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-rw-r--r--.gitignore10
-rw-r--r--CREDITS4
-rw-r--r--Documentation/ABI/testing/sysfs-block59
-rw-r--r--Documentation/ABI/testing/sysfs-bus-pci-devices-cciss33
-rw-r--r--Documentation/ABI/testing/sysfs-devices-cache_disable18
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-rw-r--r--Documentation/SubmittingPatches82
-rw-r--r--Documentation/accounting/getdelays.c3
-rw-r--r--Documentation/arm/Samsung-S3C24XX/GPIO.txt10
-rw-r--r--Documentation/atomic_ops.txt4
-rw-r--r--Documentation/block/biodoc.txt2
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-rw-r--r--Documentation/development-process/5.Posting31
-rw-r--r--Documentation/driver-model/device.txt32
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-rw-r--r--Documentation/fault-injection/fault-injection.txt70
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-rw-r--r--Documentation/filesystems/Locking26
-rw-r--r--Documentation/filesystems/autofs4-mount-control.txt2
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-rw-r--r--Documentation/firmware_class/README3
-rw-r--r--Documentation/futex-requeue-pi.txt131
-rw-r--r--Documentation/gpio.txt2
-rw-r--r--Documentation/hwmon/f71882fg12
-rw-r--r--Documentation/hwmon/ibmaem2
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-rw-r--r--Documentation/hwmon/tmp40142
-rw-r--r--Documentation/hwmon/w83627ehf11
-rw-r--r--Documentation/i2c/busses/i2c-ocores17
-rw-r--r--Documentation/i2c/busses/i2c-viapro4
-rw-r--r--Documentation/ide/ide.txt2
-rw-r--r--Documentation/input/bcm5974.txt65
-rw-r--r--Documentation/input/multi-touch-protocol.txt195
-rw-r--r--Documentation/isdn/00-INDEX29
-rw-r--r--Documentation/isdn/INTERFACE.CAPI94
-rw-r--r--Documentation/isdn/README.gigaset42
-rw-r--r--Documentation/kbuild/kconfig.txt116
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-rw-r--r--Documentation/kernel-parameters.txt98
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-rw-r--r--Documentation/kprobes.txt6
-rw-r--r--Documentation/laptops/acer-wmi.txt2
-rw-r--r--Documentation/laptops/sony-laptop.txt2
-rw-r--r--Documentation/laptops/thinkpad-acpi.txt2
-rw-r--r--Documentation/lguest/Makefile3
-rw-r--r--Documentation/lguest/lguest.c1008
-rw-r--r--Documentation/lguest/lguest.txt1
-rw-r--r--Documentation/local_ops.txt2
-rw-r--r--Documentation/lockdep-design.txt6
-rw-r--r--Documentation/memory-barriers.txt129
-rw-r--r--Documentation/memory-hotplug.txt8
-rw-r--r--Documentation/mn10300/ABI.txt2
-rw-r--r--Documentation/mtd/nand_ecc.txt12
-rw-r--r--Documentation/networking/bonding.txt6
-rw-r--r--Documentation/networking/can.txt237
-rw-r--r--Documentation/networking/dm9000.txt2
-rw-r--r--Documentation/networking/ieee802154.txt76
-rw-r--r--Documentation/networking/ip-sysctl.txt33
-rw-r--r--Documentation/networking/ipv6.txt37
-rw-r--r--Documentation/networking/l2tp.txt2
-rw-r--r--Documentation/networking/mac80211-injection.txt28
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-rw-r--r--Documentation/networking/packet_mmap.txt140
-rw-r--r--Documentation/networking/phonet.txt2
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-rw-r--r--Documentation/power/devices.txt34
-rw-r--r--Documentation/power/regulator/consumer.txt2
-rw-r--r--Documentation/power/regulator/overview.txt2
-rw-r--r--Documentation/power/s2ram.txt2
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-rw-r--r--Documentation/powerpc/booting-without-of.txt4
-rw-r--r--Documentation/powerpc/dts-bindings/can/sja1000.txt53
-rw-r--r--Documentation/powerpc/dts-bindings/ecm.txt64
-rw-r--r--Documentation/powerpc/dts-bindings/fsl/board.txt2
-rw-r--r--Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm.txt2
-rw-r--r--Documentation/powerpc/dts-bindings/fsl/cpm_qe/gpio.txt2
-rw-r--r--Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt3
-rw-r--r--Documentation/powerpc/dts-bindings/fsl/esdhc.txt5
-rw-r--r--Documentation/powerpc/dts-bindings/fsl/mcm.txt64
-rw-r--r--Documentation/powerpc/dts-bindings/fsl/msi-pic.txt2
-rw-r--r--Documentation/powerpc/dts-bindings/fsl/pmc.txt4
-rw-r--r--Documentation/powerpc/qe_firmware.txt2
-rw-r--r--Documentation/rbtree.txt10
-rw-r--r--Documentation/rfkill.txt607
-rw-r--r--Documentation/s390/Debugging390.txt4
-rw-r--r--Documentation/scheduler/sched-nice-design.txt2
-rw-r--r--Documentation/scheduler/sched-rt-group.txt20
-rw-r--r--Documentation/scsi/aic79xx.txt2
-rw-r--r--Documentation/scsi/ncr53c8xx.txt4
-rw-r--r--Documentation/scsi/sym53c8xx_2.txt2
-rw-r--r--Documentation/sound/alsa/ALSA-Configuration.txt38
-rw-r--r--Documentation/sound/alsa/HD-Audio-Models.txt19
-rw-r--r--Documentation/sound/alsa/HD-Audio.txt2
-rw-r--r--Documentation/sound/alsa/Procfile.txt39
-rw-r--r--Documentation/sound/alsa/README.maya44163
-rw-r--r--Documentation/sound/alsa/hda_codec.txt2
-rw-r--r--Documentation/sound/alsa/soc/dapm.txt1
-rw-r--r--Documentation/sysctl/kernel.txt11
-rw-r--r--Documentation/sysctl/vm.txt59
-rw-r--r--Documentation/sysfs-rules.txt2
-rw-r--r--Documentation/timers/hpet.txt2
-rw-r--r--Documentation/timers/timer_stats.txt2
-rw-r--r--Documentation/trace/events.txt90
-rw-r--r--Documentation/trace/ftrace.txt252
-rw-r--r--Documentation/trace/kmemtrace.txt2
-rw-r--r--Documentation/trace/mmiotrace.txt26
-rw-r--r--Documentation/trace/power.txt17
-rw-r--r--Documentation/usb/WUSB-Design-overview.txt8
-rw-r--r--Documentation/usb/anchors.txt4
-rw-r--r--Documentation/usb/callbacks.txt2
-rw-r--r--Documentation/video4linux/CARDLIST.cx238855
-rw-r--r--Documentation/video4linux/CARDLIST.cx882
-rw-r--r--Documentation/video4linux/CARDLIST.em28xx6
-rw-r--r--Documentation/video4linux/CARDLIST.saa713422
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-rw-r--r--Documentation/video4linux/cx18.txt2
-rw-r--r--Documentation/video4linux/gspca.txt12
-rw-r--r--Documentation/video4linux/pxa_camera.txt49
-rw-r--r--Documentation/video4linux/v4l2-framework.txt5
-rw-r--r--Documentation/vm/Makefile2
-rw-r--r--Documentation/vm/balance18
-rw-r--r--Documentation/vm/page-types.c698
-rw-r--r--Documentation/vm/pagemap.txt68
-rw-r--r--Documentation/x86/boot.txt122
-rw-r--r--Documentation/x86/x86_64/boot-options.txt49
-rw-r--r--Documentation/x86/x86_64/machinecheck8
-rw-r--r--Documentation/x86/x86_64/mm.txt9
-rw-r--r--MAINTAINERS402
-rw-r--r--Makefile38
-rw-r--r--README11
-rw-r--r--arch/alpha/include/asm/8253pit.h7
-rw-r--r--arch/alpha/include/asm/atomic.h2
-rw-r--r--arch/alpha/include/asm/barrier.h2
-rw-r--r--arch/alpha/include/asm/bitsperlong.h8
-rw-r--r--arch/alpha/include/asm/errno.h2
-rw-r--r--arch/alpha/include/asm/futex.h118
-rw-r--r--arch/alpha/include/asm/kmap_types.h24
-rw-r--r--arch/alpha/include/asm/page.h2
-rw-r--r--arch/alpha/include/asm/percpu.h26
-rw-r--r--arch/alpha/include/asm/signal.h2
-rw-r--r--arch/alpha/include/asm/suspend.h6
-rw-r--r--arch/alpha/include/asm/types.h3
-rw-r--r--arch/alpha/include/asm/uaccess.h2
-rw-r--r--arch/alpha/kernel/Makefile6
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-rw-r--r--arch/alpha/kernel/err_marvel.c2
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-rw-r--r--arch/alpha/kernel/sys_eb64p.c2
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-rw-r--r--sound/soc/codecs/wm8940.c955
-rw-r--r--sound/soc/codecs/wm8940.h104
-rw-r--r--sound/soc/codecs/wm8960.c969
-rw-r--r--sound/soc/codecs/wm8960.h127
-rw-r--r--sound/soc/codecs/wm8988.c1097
-rw-r--r--sound/soc/codecs/wm8988.h60
-rw-r--r--sound/soc/codecs/wm8990.c42
-rw-r--r--sound/soc/codecs/wm9081.c1534
-rw-r--r--sound/soc/codecs/wm9081.h787
-rw-r--r--sound/soc/codecs/wm9705.c4
-rw-r--r--sound/soc/codecs/wm9712.c8
-rw-r--r--sound/soc/codecs/wm9713.c48
-rw-r--r--sound/soc/davinci/Kconfig7
-rw-r--r--sound/soc/davinci/davinci-evm.c63
-rw-r--r--sound/soc/davinci/davinci-i2s.c26
-rw-r--r--sound/soc/davinci/davinci-pcm.c71
-rw-r--r--sound/soc/fsl/Kconfig32
-rw-r--r--sound/soc/fsl/Makefile7
-rw-r--r--sound/soc/fsl/efika-audio-fabric.c90
-rw-r--r--sound/soc/fsl/fsl_ssi.c11
-rw-r--r--sound/soc/fsl/mpc5200_dma.c564
-rw-r--r--sound/soc/fsl/mpc5200_dma.h80
-rw-r--r--sound/soc/fsl/mpc5200_psc_ac97.c329
-rw-r--r--sound/soc/fsl/mpc5200_psc_ac97.h15
-rw-r--r--sound/soc/fsl/mpc5200_psc_i2s.c753
-rw-r--r--sound/soc/fsl/mpc5200_psc_i2s.h12
-rw-r--r--sound/soc/fsl/pcm030-audio-fabric.c90
-rw-r--r--sound/soc/omap/Kconfig8
-rw-r--r--sound/soc/omap/Makefile2
-rw-r--r--sound/soc/omap/n810.c7
-rw-r--r--sound/soc/omap/omap-mcbsp.c43
-rw-r--r--sound/soc/omap/omap-pcm.c9
-rw-r--r--sound/soc/omap/omap2evm.c2
-rw-r--r--sound/soc/omap/omap3beagle.c28
-rw-r--r--sound/soc/omap/omap3evm.c147
-rw-r--r--sound/soc/omap/omap3pandora.c4
-rw-r--r--sound/soc/omap/overo.c2
-rw-r--r--sound/soc/omap/sdp3430.c94
-rw-r--r--sound/soc/pxa/Kconfig20
-rw-r--r--sound/soc/pxa/Makefile2
-rw-r--r--sound/soc/pxa/em-x270.c9
-rw-r--r--sound/soc/pxa/imote2.c114
-rw-r--r--sound/soc/pxa/magician.c15
-rw-r--r--sound/soc/pxa/palm27x.c2
-rw-r--r--sound/soc/pxa/pxa-ssp.c218
-rw-r--r--sound/soc/pxa/pxa2xx-i2s.c39
-rw-r--r--sound/soc/s3c24xx/neo1973_wm8753.c16
-rw-r--r--sound/soc/s3c24xx/s3c-i2s-v2.c91
-rw-r--r--sound/soc/s3c24xx/s3c2412-i2s.c3
-rw-r--r--sound/soc/s3c24xx/s3c2443-ac97.c1
-rw-r--r--sound/soc/s3c24xx/s3c24xx-i2s.c2
-rw-r--r--sound/soc/s3c24xx/s3c24xx-pcm.c21
-rw-r--r--sound/soc/s3c24xx/s3c64xx-i2s.c157
-rw-r--r--sound/soc/s3c24xx/s3c64xx-i2s.h6
-rw-r--r--sound/soc/s6000/Kconfig19
-rw-r--r--sound/soc/s6000/Makefile11
-rw-r--r--sound/soc/s6000/s6000-i2s.c629
-rw-r--r--sound/soc/s6000/s6000-i2s.h25
-rw-r--r--sound/soc/s6000/s6000-pcm.c497
-rw-r--r--sound/soc/s6000/s6000-pcm.h35
-rw-r--r--sound/soc/s6000/s6105-ipcam.c244
-rw-r--r--sound/soc/sh/dma-sh7760.c3
-rw-r--r--sound/soc/sh/ssi.c2
-rw-r--r--sound/soc/soc-core.c171
-rw-r--r--sound/soc/soc-dapm.c427
-rw-r--r--sound/soc/txx9/Kconfig29
-rw-r--r--sound/soc/txx9/Makefile11
-rw-r--r--sound/soc/txx9/txx9aclc-ac97.c255
-rw-r--r--sound/soc/txx9/txx9aclc-generic.c98
-rw-r--r--sound/soc/txx9/txx9aclc.c430
-rw-r--r--sound/soc/txx9/txx9aclc.h83
-rw-r--r--sound/sound_core.c7
-rw-r--r--sound/sparc/dbri.c3
-rw-r--r--sound/synth/Makefile12
-rw-r--r--sound/synth/emux/Makefile12
-rw-r--r--sound/usb/caiaq/audio.c88
-rw-r--r--sound/usb/caiaq/device.c109
-rw-r--r--sound/usb/caiaq/device.h1
-rw-r--r--sound/usb/caiaq/midi.c24
-rw-r--r--sound/usb/usbaudio.c41
-rw-r--r--sound/usb/usbaudio.h2
-rw-r--r--sound/usb/usbmidi.c12
-rw-r--r--sound/usb/usbmixer.c2
-rw-r--r--sound/usb/usbquirks.h45
-rw-r--r--sound/usb/usx2y/usbusx2yaudio.c3
-rw-r--r--tools/perf/.gitignore16
-rw-r--r--tools/perf/Documentation/Makefile300
-rw-r--r--tools/perf/Documentation/asciidoc.conf91
-rw-r--r--tools/perf/Documentation/manpage-1.72.xsl14
-rw-r--r--tools/perf/Documentation/manpage-base.xsl35
-rw-r--r--tools/perf/Documentation/manpage-bold-literal.xsl17
-rw-r--r--tools/perf/Documentation/manpage-normal.xsl13
-rw-r--r--tools/perf/Documentation/manpage-suppress-sp.xsl21
-rw-r--r--tools/perf/Documentation/perf-annotate.txt29
-rw-r--r--tools/perf/Documentation/perf-help.txt38
-rw-r--r--tools/perf/Documentation/perf-list.txt25
-rw-r--r--tools/perf/Documentation/perf-record.txt42
-rw-r--r--tools/perf/Documentation/perf-report.txt26
-rw-r--r--tools/perf/Documentation/perf-stat.txt66
-rw-r--r--tools/perf/Documentation/perf-top.txt39
-rw-r--r--tools/perf/Documentation/perf.txt24
-rw-r--r--tools/perf/Makefile929
-rw-r--r--tools/perf/builtin-annotate.c1356
-rw-r--r--tools/perf/builtin-help.c461
-rw-r--r--tools/perf/builtin-list.c20
-rw-r--r--tools/perf/builtin-record.c585
-rw-r--r--tools/perf/builtin-report.c1316
-rw-r--r--tools/perf/builtin-stat.c367
-rw-r--r--tools/perf/builtin-top.c736
-rw-r--r--tools/perf/builtin.h26
-rw-r--r--tools/perf/command-list.txt10
-rw-r--r--tools/perf/design.txt457
-rw-r--r--tools/perf/perf.c428
-rw-r--r--tools/perf/perf.h68
-rwxr-xr-xtools/perf/util/PERF-VERSION-GEN42
-rw-r--r--tools/perf/util/abspath.c117
-rw-r--r--tools/perf/util/alias.c77
-rw-r--r--tools/perf/util/cache.h119
-rw-r--r--tools/perf/util/color.c241
-rw-r--r--tools/perf/util/color.h36
-rw-r--r--tools/perf/util/config.c873
-rw-r--r--tools/perf/util/ctype.c26
-rw-r--r--tools/perf/util/environment.c9
-rw-r--r--tools/perf/util/exec_cmd.c165
-rw-r--r--tools/perf/util/exec_cmd.h13
-rwxr-xr-xtools/perf/util/generate-cmdlist.sh24
-rw-r--r--tools/perf/util/help.c367
-rw-r--r--tools/perf/util/help.h29
-rw-r--r--tools/perf/util/levenshtein.c84
-rw-r--r--tools/perf/util/levenshtein.h8
-rw-r--r--tools/perf/util/list.h603
-rw-r--r--tools/perf/util/pager.c99
-rw-r--r--tools/perf/util/parse-events.c316
-rw-r--r--tools/perf/util/parse-events.h17
-rw-r--r--tools/perf/util/parse-options.c508
-rw-r--r--tools/perf/util/parse-options.h174
-rw-r--r--tools/perf/util/path.c353
-rw-r--r--tools/perf/util/quote.c481
-rw-r--r--tools/perf/util/quote.h68
-rw-r--r--tools/perf/util/rbtree.c383
-rw-r--r--tools/perf/util/rbtree.h171
-rw-r--r--tools/perf/util/run-command.c395
-rw-r--r--tools/perf/util/run-command.h93
-rw-r--r--tools/perf/util/sigchain.c52
-rw-r--r--tools/perf/util/sigchain.h11
-rw-r--r--tools/perf/util/strbuf.c359
-rw-r--r--tools/perf/util/strbuf.h137
-rw-r--r--tools/perf/util/string.c34
-rw-r--r--tools/perf/util/string.h8
-rw-r--r--tools/perf/util/symbol.c641
-rw-r--r--tools/perf/util/symbol.h47
-rw-r--r--tools/perf/util/usage.c80
-rw-r--r--tools/perf/util/util.h410
-rw-r--r--tools/perf/util/wrapper.c206
-rw-r--r--virt/kvm/ioapic.c153
-rw-r--r--virt/kvm/ioapic.h27
-rw-r--r--virt/kvm/iommu.c27
-rw-r--r--virt/kvm/irq_comm.c111
-rw-r--r--virt/kvm/kvm_main.c680
6624 files changed, 564938 insertions, 148860 deletions
diff --git a/.gitignore b/.gitignore
index 51bd99d6a260..cecb3b040cc1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,7 @@
# subdirectories here. Add them in the ".gitignore" file
# in that subdirectory instead.
#
-# NOTE! Please use 'git-ls-files -i --exclude-standard'
+# NOTE! Please use 'git ls-files -i --exclude-standard'
# command after changing this file, to see if there are
# any tracked files which get ignored after the change.
#
@@ -25,6 +25,8 @@
*.elf
*.bin
*.gz
+*.lzma
+*.patch
#
# Top-level generic files
@@ -62,6 +64,12 @@ series
cscope.*
ncscope.*
+# gnu global files
+GPATH
+GRTAGS
+GSYMS
+GTAGS
+
*.orig
*~
\#*#
diff --git a/CREDITS b/CREDITS
index 2520ba620ff1..2b88fb37ad50 100644
--- a/CREDITS
+++ b/CREDITS
@@ -1253,6 +1253,10 @@ S: 8124 Constitution Apt. 7
S: Sterling Heights, Michigan 48313
S: USA
+N: Wolfgang Grandegger
+E: wg@grandegger.com
+D: Controller Area Network (device drivers)
+
N: William Greathouse
E: wgreathouse@smva.com
E: wgreathouse@myfavoritei.com
diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block
index 44f52a4f5903..cbbd3e069945 100644
--- a/Documentation/ABI/testing/sysfs-block
+++ b/Documentation/ABI/testing/sysfs-block
@@ -60,3 +60,62 @@ Description:
Indicates whether the block layer should automatically
generate checksums for write requests bound for
devices that support receiving integrity metadata.
+
+What: /sys/block/<disk>/alignment_offset
+Date: April 2009
+Contact: Martin K. Petersen <martin.petersen@oracle.com>
+Description:
+ Storage devices may report a physical block size that is
+ bigger than the logical block size (for instance a drive
+ with 4KB physical sectors exposing 512-byte logical
+ blocks to the operating system). This parameter
+ indicates how many bytes the beginning of the device is
+ offset from the disk's natural alignment.
+
+What: /sys/block/<disk>/<partition>/alignment_offset
+Date: April 2009
+Contact: Martin K. Petersen <martin.petersen@oracle.com>
+Description:
+ Storage devices may report a physical block size that is
+ bigger than the logical block size (for instance a drive
+ with 4KB physical sectors exposing 512-byte logical
+ blocks to the operating system). This parameter
+ indicates how many bytes the beginning of the partition
+ is offset from the disk's natural alignment.
+
+What: /sys/block/<disk>/queue/logical_block_size
+Date: May 2009
+Contact: Martin K. Petersen <martin.petersen@oracle.com>
+Description:
+ This is the smallest unit the storage device can
+ address. It is typically 512 bytes.
+
+What: /sys/block/<disk>/queue/physical_block_size
+Date: May 2009
+Contact: Martin K. Petersen <martin.petersen@oracle.com>
+Description:
+ This is the smallest unit the storage device can write
+ without resorting to read-modify-write operation. It is
+ usually the same as the logical block size but may be
+ bigger. One example is SATA drives with 4KB sectors
+ that expose a 512-byte logical block size to the
+ operating system.
+
+What: /sys/block/<disk>/queue/minimum_io_size
+Date: April 2009
+Contact: Martin K. Petersen <martin.petersen@oracle.com>
+Description:
+ Storage devices may report a preferred minimum I/O size,
+ which is the smallest request the device can perform
+ without incurring a read-modify-write penalty. For disk
+ drives this is often the physical block size. For RAID
+ arrays it is often the stripe chunk size.
+
+What: /sys/block/<disk>/queue/optimal_io_size
+Date: April 2009
+Contact: Martin K. Petersen <martin.petersen@oracle.com>
+Description:
+ Storage devices may report an optimal I/O size, which is
+ the device's preferred unit of receiving I/O. This is
+ rarely reported for disk drives. For RAID devices it is
+ usually the stripe width or the internal block size.
diff --git a/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss b/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss
new file mode 100644
index 000000000000..0a92a7c93a62
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss
@@ -0,0 +1,33 @@
+Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/model
+Date: March 2009
+Kernel Version: 2.6.30
+Contact: iss_storagedev@hp.com
+Description: Displays the SCSI INQUIRY page 0 model for logical drive
+ Y of controller X.
+
+Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/rev
+Date: March 2009
+Kernel Version: 2.6.30
+Contact: iss_storagedev@hp.com
+Description: Displays the SCSI INQUIRY page 0 revision for logical
+ drive Y of controller X.
+
+Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/unique_id
+Date: March 2009
+Kernel Version: 2.6.30
+Contact: iss_storagedev@hp.com
+Description: Displays the SCSI INQUIRY page 83 serial number for logical
+ drive Y of controller X.
+
+Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/vendor
+Date: March 2009
+Kernel Version: 2.6.30
+Contact: iss_storagedev@hp.com
+Description: Displays the SCSI INQUIRY page 0 vendor for logical drive
+ Y of controller X.
+
+Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/block:cciss!cXdY
+Date: March 2009
+Kernel Version: 2.6.30
+Contact: iss_storagedev@hp.com
+Description: A symbolic link to /sys/block/cciss!cXdY
diff --git a/Documentation/ABI/testing/sysfs-devices-cache_disable b/Documentation/ABI/testing/sysfs-devices-cache_disable
new file mode 100644
index 000000000000..175bb4f70512
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-cache_disable
@@ -0,0 +1,18 @@
+What: /sys/devices/system/cpu/cpu*/cache/index*/cache_disable_X
+Date: August 2008
+KernelVersion: 2.6.27
+Contact: mark.langsdorf@amd.com
+Description: These files exist in every cpu's cache index directories.
+ There are currently 2 cache_disable_# files in each
+ directory. Reading from these files on a supported
+ processor will return that cache disable index value
+ for that processor and node. Writing to one of these
+ files will cause the specificed cache index to be disabled.
+
+ Currently, only AMD Family 10h Processors support cache index
+ disable, and only for their L3 caches. See the BIOS and
+ Kernel Developer's Guide at
+ http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/31116-Public-GH-BKDG_3.20_2-4-09.pdf
+ for formatting information and other details on the
+ cache index disable.
+Users: joachim.deguara@amd.com
diff --git a/Documentation/ABI/testing/sysfs-kernel-slab b/Documentation/ABI/testing/sysfs-kernel-slab
new file mode 100644
index 000000000000..6dcf75e594fb
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-kernel-slab
@@ -0,0 +1,479 @@
+What: /sys/kernel/slab
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The /sys/kernel/slab directory contains a snapshot of the
+ internal state of the SLUB allocator for each cache. Certain
+ files may be modified to change the behavior of the cache (and
+ any cache it aliases, if any).
+Users: kernel memory tuning tools
+
+What: /sys/kernel/slab/cache/aliases
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The aliases file is read-only and specifies how many caches
+ have merged into this cache.
+
+What: /sys/kernel/slab/cache/align
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The align file is read-only and specifies the cache's object
+ alignment in bytes.
+
+What: /sys/kernel/slab/cache/alloc_calls
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The alloc_calls file is read-only and lists the kernel code
+ locations from which allocations for this cache were performed.
+ The alloc_calls file only contains information if debugging is
+ enabled for that cache (see Documentation/vm/slub.txt).
+
+What: /sys/kernel/slab/cache/alloc_fastpath
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The alloc_fastpath file is read-only and specifies how many
+ objects have been allocated using the fast path.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/alloc_from_partial
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The alloc_from_partial file is read-only and specifies how
+ many times a cpu slab has been full and it has been refilled
+ by using a slab from the list of partially used slabs.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/alloc_refill
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The alloc_refill file is read-only and specifies how many
+ times the per-cpu freelist was empty but there were objects
+ available as the result of remote cpu frees.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/alloc_slab
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The alloc_slab file is read-only and specifies how many times
+ a new slab had to be allocated from the page allocator.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/alloc_slowpath
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The alloc_slowpath file is read-only and specifies how many
+ objects have been allocated using the slow path because of a
+ refill or allocation from a partial or new slab.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/cache_dma
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The cache_dma file is read-only and specifies whether objects
+ are from ZONE_DMA.
+ Available when CONFIG_ZONE_DMA is enabled.
+
+What: /sys/kernel/slab/cache/cpu_slabs
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The cpu_slabs file is read-only and displays how many cpu slabs
+ are active and their NUMA locality.
+
+What: /sys/kernel/slab/cache/cpuslab_flush
+Date: April 2009
+KernelVersion: 2.6.31
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The file cpuslab_flush is read-only and specifies how many
+ times a cache's cpu slabs have been flushed as the result of
+ destroying or shrinking a cache, a cpu going offline, or as
+ the result of forcing an allocation from a certain node.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/ctor
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The ctor file is read-only and specifies the cache's object
+ constructor function, which is invoked for each object when a
+ new slab is allocated.
+
+What: /sys/kernel/slab/cache/deactivate_empty
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The file deactivate_empty is read-only and specifies how many
+ times an empty cpu slab was deactivated.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/deactivate_full
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The file deactivate_full is read-only and specifies how many
+ times a full cpu slab was deactivated.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/deactivate_remote_frees
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The file deactivate_remote_frees is read-only and specifies how
+ many times a cpu slab has been deactivated and contained free
+ objects that were freed remotely.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/deactivate_to_head
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The file deactivate_to_head is read-only and specifies how
+ many times a partial cpu slab was deactivated and added to the
+ head of its node's partial list.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/deactivate_to_tail
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The file deactivate_to_tail is read-only and specifies how
+ many times a partial cpu slab was deactivated and added to the
+ tail of its node's partial list.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/destroy_by_rcu
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The destroy_by_rcu file is read-only and specifies whether
+ slabs (not objects) are freed by rcu.
+
+What: /sys/kernel/slab/cache/free_add_partial
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The file free_add_partial is read-only and specifies how many
+ times an object has been freed in a full slab so that it had to
+ added to its node's partial list.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/free_calls
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The free_calls file is read-only and lists the locations of
+ object frees if slab debugging is enabled (see
+ Documentation/vm/slub.txt).
+
+What: /sys/kernel/slab/cache/free_fastpath
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The free_fastpath file is read-only and specifies how many
+ objects have been freed using the fast path because it was an
+ object from the cpu slab.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/free_frozen
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The free_frozen file is read-only and specifies how many
+ objects have been freed to a frozen slab (i.e. a remote cpu
+ slab).
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/free_remove_partial
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The file free_remove_partial is read-only and specifies how
+ many times an object has been freed to a now-empty slab so
+ that it had to be removed from its node's partial list.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/free_slab
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The free_slab file is read-only and specifies how many times an
+ empty slab has been freed back to the page allocator.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/free_slowpath
+Date: February 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The free_slowpath file is read-only and specifies how many
+ objects have been freed using the slow path (i.e. to a full or
+ partial slab).
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/hwcache_align
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The hwcache_align file is read-only and specifies whether
+ objects are aligned on cachelines.
+
+What: /sys/kernel/slab/cache/min_partial
+Date: February 2009
+KernelVersion: 2.6.30
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ David Rientjes <rientjes@google.com>
+Description:
+ The min_partial file specifies how many empty slabs shall
+ remain on a node's partial list to avoid the overhead of
+ allocating new slabs. Such slabs may be reclaimed by utilizing
+ the shrink file.
+
+What: /sys/kernel/slab/cache/object_size
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The object_size file is read-only and specifies the cache's
+ object size.
+
+What: /sys/kernel/slab/cache/objects
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The objects file is read-only and displays how many objects are
+ active and from which nodes they are from.
+
+What: /sys/kernel/slab/cache/objects_partial
+Date: April 2008
+KernelVersion: 2.6.26
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The objects_partial file is read-only and displays how many
+ objects are on partial slabs and from which nodes they are
+ from.
+
+What: /sys/kernel/slab/cache/objs_per_slab
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The file objs_per_slab is read-only and specifies how many
+ objects may be allocated from a single slab of the order
+ specified in /sys/kernel/slab/cache/order.
+
+What: /sys/kernel/slab/cache/order
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The order file specifies the page order at which new slabs are
+ allocated. It is writable and can be changed to increase the
+ number of objects per slab. If a slab cannot be allocated
+ because of fragmentation, SLUB will retry with the minimum order
+ possible depending on its characteristics.
+
+What: /sys/kernel/slab/cache/order_fallback
+Date: April 2008
+KernelVersion: 2.6.26
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The file order_fallback is read-only and specifies how many
+ times an allocation of a new slab has not been possible at the
+ cache's order and instead fallen back to its minimum possible
+ order.
+ Available when CONFIG_SLUB_STATS is enabled.
+
+What: /sys/kernel/slab/cache/partial
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The partial file is read-only and displays how long many
+ partial slabs there are and how long each node's list is.
+
+What: /sys/kernel/slab/cache/poison
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The poison file specifies whether objects should be poisoned
+ when a new slab is allocated.
+
+What: /sys/kernel/slab/cache/reclaim_account
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The reclaim_account file specifies whether the cache's objects
+ are reclaimable (and grouped by their mobility).
+
+What: /sys/kernel/slab/cache/red_zone
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The red_zone file specifies whether the cache's objects are red
+ zoned.
+
+What: /sys/kernel/slab/cache/remote_node_defrag_ratio
+Date: January 2008
+KernelVersion: 2.6.25
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The file remote_node_defrag_ratio specifies the percentage of
+ times SLUB will attempt to refill the cpu slab with a partial
+ slab from a remote node as opposed to allocating a new slab on
+ the local node. This reduces the amount of wasted memory over
+ the entire system but can be expensive.
+ Available when CONFIG_NUMA is enabled.
+
+What: /sys/kernel/slab/cache/sanity_checks
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The sanity_checks file specifies whether expensive checks
+ should be performed on free and, at minimum, enables double free
+ checks. Caches that enable sanity_checks cannot be merged with
+ caches that do not.
+
+What: /sys/kernel/slab/cache/shrink
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The shrink file is written when memory should be reclaimed from
+ a cache. Empty partial slabs are freed and the partial list is
+ sorted so the slabs with the fewest available objects are used
+ first.
+
+What: /sys/kernel/slab/cache/slab_size
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The slab_size file is read-only and specifies the object size
+ with metadata (debugging information and alignment) in bytes.
+
+What: /sys/kernel/slab/cache/slabs
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The slabs file is read-only and displays how long many slabs
+ there are (both cpu and partial) and from which nodes they are
+ from.
+
+What: /sys/kernel/slab/cache/store_user
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The store_user file specifies whether the location of
+ allocation or free should be tracked for a cache.
+
+What: /sys/kernel/slab/cache/total_objects
+Date: April 2008
+KernelVersion: 2.6.26
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The total_objects file is read-only and displays how many total
+ objects a cache has and from which nodes they are from.
+
+What: /sys/kernel/slab/cache/trace
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ The trace file specifies whether object allocations and frees
+ should be traced.
+
+What: /sys/kernel/slab/cache/validate
+Date: May 2007
+KernelVersion: 2.6.22
+Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
+ Christoph Lameter <cl@linux-foundation.org>
+Description:
+ Writing to the validate file causes SLUB to traverse all of its
+ cache's objects and check the validity of metadata.
diff --git a/Documentation/Changes b/Documentation/Changes
index b95082be4d5e..664392481c84 100644
--- a/Documentation/Changes
+++ b/Documentation/Changes
@@ -29,7 +29,7 @@ hardware, for example, you probably needn't concern yourself with
isdn4k-utils.
o Gnu C 3.2 # gcc --version
-o Gnu make 3.79.1 # make --version
+o Gnu make 3.80 # make --version
o binutils 2.12 # ld -v
o util-linux 2.10o # fdformat --version
o module-init-tools 0.9.10 # depmod -V
@@ -48,6 +48,7 @@ o procps 3.2.0 # ps --version
o oprofile 0.9 # oprofiled --version
o udev 081 # udevinfo -V
o grub 0.93 # grub --version
+o mcelog 0.6
Kernel compilation
==================
@@ -61,7 +62,7 @@ computer.
Make
----
-You will need Gnu make 3.79.1 or later to build the kernel.
+You will need Gnu make 3.80 or later to build the kernel.
Binutils
--------
@@ -276,6 +277,16 @@ before running exportfs or mountd. It is recommended that all NFS
services be protected from the internet-at-large by a firewall where
that is possible.
+mcelog
+------
+
+In Linux 2.6.31+ the i386 kernel needs to run the mcelog utility
+as a regular cronjob similar to the x86-64 kernel to process and log
+machine check events when CONFIG_X86_NEW_MCE is enabled. Machine check
+events are errors reported by the CPU. Processing them is strongly encouraged.
+All x86-64 kernels since 2.6.4 require the mcelog utility to
+process machine checks.
+
Getting updated software
========================
@@ -365,6 +376,10 @@ FUSE
----
o <http://sourceforge.net/projects/fuse>
+mcelog
+------
+o <ftp://ftp.kernel.org/pub/linux/utils/cpu/mce/mcelog/>
+
Networking
**********
diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle
index 72968cd5eaf3..8bb37237ebd2 100644
--- a/Documentation/CodingStyle
+++ b/Documentation/CodingStyle
@@ -698,8 +698,8 @@ very often is not. Abundant use of the inline keyword leads to a much bigger
kernel, which in turn slows the system as a whole down, due to a bigger
icache footprint for the CPU and simply because there is less memory
available for the pagecache. Just think about it; a pagecache miss causes a
-disk seek, which easily takes 5 miliseconds. There are a LOT of cpu cycles
-that can go into these 5 miliseconds.
+disk seek, which easily takes 5 milliseconds. There are a LOT of cpu cycles
+that can go into these 5 milliseconds.
A reasonable rule of thumb is to not put inline at functions that have more
than 3 lines of code in them. An exception to this rule are the cases where
diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt
index d9aa43d78bcc..5aceb88b3f8b 100644
--- a/Documentation/DMA-API.txt
+++ b/Documentation/DMA-API.txt
@@ -676,8 +676,8 @@ this directory the following files can currently be found:
dma-api/all_errors This file contains a numeric value. If this
value is not equal to zero the debugging code
will print a warning for every error it finds
- into the kernel log. Be carefull with this
- option. It can easily flood your logs.
+ into the kernel log. Be careful with this
+ option, as it can easily flood your logs.
dma-api/disabled This read-only file contains the character 'Y'
if the debugging code is disabled. This can
@@ -704,12 +704,24 @@ this directory the following files can currently be found:
The current number of free dma_debug_entries
in the allocator.
+ dma-api/driver-filter
+ You can write a name of a driver into this file
+ to limit the debug output to requests from that
+ particular driver. Write an empty string to
+ that file to disable the filter and see
+ all errors again.
+
If you have this code compiled into your kernel it will be enabled by default.
If you want to boot without the bookkeeping anyway you can provide
'dma_debug=off' as a boot parameter. This will disable DMA-API debugging.
Notice that you can not enable it again at runtime. You have to reboot to do
so.
+If you want to see debug messages only for a special device driver you can
+specify the dma_debug_driver=<drivername> parameter. This will enable the
+driver filter at boot time. The debug code will only print errors for that
+driver afterwards. This filter can be disabled or changed later using debugfs.
+
When the code disables itself at runtime this is most likely because it ran
out of dma_debug_entries. These entries are preallocated at boot. The number
of preallocated entries is defined per architecture. If it is too low for you
diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index 8918a32c6b3a..9632444f6c62 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -13,7 +13,8 @@ DOCBOOKS := z8530book.xml mcabook.xml device-drivers.xml \
gadget.xml libata.xml mtdnand.xml librs.xml rapidio.xml \
genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \
mac80211.xml debugobjects.xml sh.xml regulator.xml \
- alsa-driver-api.xml writing-an-alsa-driver.xml
+ alsa-driver-api.xml writing-an-alsa-driver.xml \
+ tracepoint.xml
###
# The build process is as follows (targets):
@@ -143,7 +144,8 @@ quiet_cmd_db2pdf = PDF $@
$(call cmd,db2pdf)
-main_idx = Documentation/DocBook/index.html
+index = index.html
+main_idx = Documentation/DocBook/$(index)
build_main_index = rm -rf $(main_idx) && \
echo '<h1>Linux Kernel HTML Documentation</h1>' >> $(main_idx) && \
echo '<h2>Kernel Version: $(KERNELVERSION)</h2>' >> $(main_idx) && \
@@ -232,7 +234,7 @@ clean-files := $(DOCBOOKS) \
$(patsubst %.xml, %.pdf, $(DOCBOOKS)) \
$(patsubst %.xml, %.html, $(DOCBOOKS)) \
$(patsubst %.xml, %.9, $(DOCBOOKS)) \
- $(C-procfs-example)
+ $(C-procfs-example) $(index)
clean-dirs := $(patsubst %.xml,%,$(DOCBOOKS)) man
diff --git a/Documentation/DocBook/debugobjects.tmpl b/Documentation/DocBook/debugobjects.tmpl
index 7f5f218015fe..08ff908aa7a2 100644
--- a/Documentation/DocBook/debugobjects.tmpl
+++ b/Documentation/DocBook/debugobjects.tmpl
@@ -106,7 +106,7 @@
number of errors are printk'ed including a full stack trace.
</para>
<para>
- The statistics are available via debugfs/debug_objects/stats.
+ The statistics are available via /sys/kernel/debug/debug_objects/stats.
They provide information about the number of warnings and the
number of successful fixups along with information about the
usage of the internal tracking objects and the state of the
diff --git a/Documentation/DocBook/kgdb.tmpl b/Documentation/DocBook/kgdb.tmpl
index 372dec20c8da..5cff41a5fa7c 100644
--- a/Documentation/DocBook/kgdb.tmpl
+++ b/Documentation/DocBook/kgdb.tmpl
@@ -281,7 +281,7 @@
seriously wrong while debugging, it will most often be the case
that you want to enable gdb to be verbose about its target
communications. You do this prior to issuing the <constant>target
- remote</constant> command by typing in: <constant>set remote debug 1</constant>
+ remote</constant> command by typing in: <constant>set debug remote 1</constant>
</para>
</chapter>
<chapter id="KGDBTestSuite">
diff --git a/Documentation/DocBook/mac80211.tmpl b/Documentation/DocBook/mac80211.tmpl
index fbeaffc1dcc3..e36986663570 100644
--- a/Documentation/DocBook/mac80211.tmpl
+++ b/Documentation/DocBook/mac80211.tmpl
@@ -145,7 +145,6 @@ usage should require reading the full document.
interface in STA mode at first!
</para>
!Finclude/net/mac80211.h ieee80211_if_init_conf
-!Finclude/net/mac80211.h ieee80211_if_conf
</chapter>
<chapter id="rx-tx">
diff --git a/Documentation/DocBook/tracepoint.tmpl b/Documentation/DocBook/tracepoint.tmpl
new file mode 100644
index 000000000000..b0756d0fd579
--- /dev/null
+++ b/Documentation/DocBook/tracepoint.tmpl
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
+ "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []>
+
+<book id="Tracepoints">
+ <bookinfo>
+ <title>The Linux Kernel Tracepoint API</title>
+
+ <authorgroup>
+ <author>
+ <firstname>Jason</firstname>
+ <surname>Baron</surname>
+ <affiliation>
+ <address>
+ <email>jbaron@redhat.com</email>
+ </address>
+ </affiliation>
+ </author>
+ </authorgroup>
+
+ <legalnotice>
+ <para>
+ This documentation is free software; you can redistribute
+ it and/or modify it under the terms of the GNU General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later
+ version.
+ </para>
+
+ <para>
+ This program is distributed in the hope that it will be
+ useful, but WITHOUT ANY WARRANTY; without even the implied
+ warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the GNU General Public License for more details.
+ </para>
+
+ <para>
+ You should have received a copy of the GNU General Public
+ License along with this program; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ MA 02111-1307 USA
+ </para>
+
+ <para>
+ For more details see the file COPYING in the source
+ distribution of Linux.
+ </para>
+ </legalnotice>
+ </bookinfo>
+
+ <toc></toc>
+ <chapter id="intro">
+ <title>Introduction</title>
+ <para>
+ Tracepoints are static probe points that are located in strategic points
+ throughout the kernel. 'Probes' register/unregister with tracepoints
+ via a callback mechanism. The 'probes' are strictly typed functions that
+ are passed a unique set of parameters defined by each tracepoint.
+ </para>
+
+ <para>
+ From this simple callback mechanism, 'probes' can be used to profile, debug,
+ and understand kernel behavior. There are a number of tools that provide a
+ framework for using 'probes'. These tools include Systemtap, ftrace, and
+ LTTng.
+ </para>
+
+ <para>
+ Tracepoints are defined in a number of header files via various macros. Thus,
+ the purpose of this document is to provide a clear accounting of the available
+ tracepoints. The intention is to understand not only what tracepoints are
+ available but also to understand where future tracepoints might be added.
+ </para>
+
+ <para>
+ The API presented has functions of the form:
+ <function>trace_tracepointname(function parameters)</function>. These are the
+ tracepoints callbacks that are found throughout the code. Registering and
+ unregistering probes with these callback sites is covered in the
+ <filename>Documentation/trace/*</filename> directory.
+ </para>
+ </chapter>
+
+ <chapter id="irq">
+ <title>IRQ</title>
+!Iinclude/trace/events/irq.h
+ </chapter>
+
+</book>
diff --git a/Documentation/RCU/rculist_nulls.txt b/Documentation/RCU/rculist_nulls.txt
index 6389dec33459..93cb28d05dcd 100644
--- a/Documentation/RCU/rculist_nulls.txt
+++ b/Documentation/RCU/rculist_nulls.txt
@@ -118,7 +118,7 @@ to another chain) checking the final 'nulls' value if
the lookup met the end of chain. If final 'nulls' value
is not the slot number, then we must restart the lookup at
the beginning. If the object was moved to the same chain,
-then the reader doesnt care : It might eventually
+then the reader doesn't care : It might eventually
scan the list again without harm.
diff --git a/Documentation/RCU/trace.txt b/Documentation/RCU/trace.txt
index 068848240a8b..02cced183b2d 100644
--- a/Documentation/RCU/trace.txt
+++ b/Documentation/RCU/trace.txt
@@ -192,23 +192,24 @@ rcu/rcuhier (which displays the struct rcu_node hierarchy).
The output of "cat rcu/rcudata" looks as follows:
rcu:
- 0 c=4011 g=4012 pq=1 pqc=4011 qp=0 rpfq=1 rp=3c2a dt=23301/73 dn=2 df=1882 of=0 ri=2126 ql=2 b=10
- 1 c=4011 g=4012 pq=1 pqc=4011 qp=0 rpfq=3 rp=39a6 dt=78073/1 dn=2 df=1402 of=0 ri=1875 ql=46 b=10
- 2 c=4010 g=4010 pq=1 pqc=4010 qp=0 rpfq=-5 rp=1d12 dt=16646/0 dn=2 df=3140 of=0 ri=2080 ql=0 b=10
- 3 c=4012 g=4013 pq=1 pqc=4012 qp=1 rpfq=3 rp=2b50 dt=21159/1 dn=2 df=2230 of=0 ri=1923 ql=72 b=10
- 4 c=4012 g=4013 pq=1 pqc=4012 qp=1 rpfq=3 rp=1644 dt=5783/1 dn=2 df=3348 of=0 ri=2805 ql=7 b=10
- 5 c=4012 g=4013 pq=0 pqc=4011 qp=1 rpfq=3 rp=1aac dt=5879/1 dn=2 df=3140 of=0 ri=2066 ql=10 b=10
- 6 c=4012 g=4013 pq=1 pqc=4012 qp=1 rpfq=3 rp=ed8 dt=5847/1 dn=2 df=3797 of=0 ri=1266 ql=10 b=10
- 7 c=4012 g=4013 pq=1 pqc=4012 qp=1 rpfq=3 rp=1fa2 dt=6199/1 dn=2 df=2795 of=0 ri=2162 ql=28 b=10
+rcu:
+ 0 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=10951/1 dn=0 df=1101 of=0 ri=36 ql=0 b=10
+ 1 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=16117/1 dn=0 df=1015 of=0 ri=0 ql=0 b=10
+ 2 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=1445/1 dn=0 df=1839 of=0 ri=0 ql=0 b=10
+ 3 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=6681/1 dn=0 df=1545 of=0 ri=0 ql=0 b=10
+ 4 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=1003/1 dn=0 df=1992 of=0 ri=0 ql=0 b=10
+ 5 c=17829 g=17830 pq=1 pqc=17829 qp=1 dt=3887/1 dn=0 df=3331 of=0 ri=4 ql=2 b=10
+ 6 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=859/1 dn=0 df=3224 of=0 ri=0 ql=0 b=10
+ 7 c=17829 g=17830 pq=0 pqc=17829 qp=1 dt=3761/1 dn=0 df=1818 of=0 ri=0 ql=2 b=10
rcu_bh:
- 0 c=-268 g=-268 pq=1 pqc=-268 qp=0 rpfq=-145 rp=21d6 dt=23301/73 dn=2 df=0 of=0 ri=0 ql=0 b=10
- 1 c=-268 g=-268 pq=1 pqc=-268 qp=1 rpfq=-170 rp=20ce dt=78073/1 dn=2 df=26 of=0 ri=5 ql=0 b=10
- 2 c=-268 g=-268 pq=1 pqc=-268 qp=1 rpfq=-83 rp=fbd dt=16646/0 dn=2 df=28 of=0 ri=4 ql=0 b=10
- 3 c=-268 g=-268 pq=1 pqc=-268 qp=0 rpfq=-105 rp=178c dt=21159/1 dn=2 df=28 of=0 ri=2 ql=0 b=10
- 4 c=-268 g=-268 pq=1 pqc=-268 qp=1 rpfq=-30 rp=b54 dt=5783/1 dn=2 df=32 of=0 ri=0 ql=0 b=10
- 5 c=-268 g=-268 pq=1 pqc=-268 qp=1 rpfq=-29 rp=df5 dt=5879/1 dn=2 df=30 of=0 ri=3 ql=0 b=10
- 6 c=-268 g=-268 pq=1 pqc=-268 qp=1 rpfq=-28 rp=788 dt=5847/1 dn=2 df=32 of=0 ri=0 ql=0 b=10
- 7 c=-268 g=-268 pq=1 pqc=-268 qp=1 rpfq=-53 rp=1098 dt=6199/1 dn=2 df=30 of=0 ri=3 ql=0 b=10
+ 0 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=10951/1 dn=0 df=0 of=0 ri=0 ql=0 b=10
+ 1 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=16117/1 dn=0 df=13 of=0 ri=0 ql=0 b=10
+ 2 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=1445/1 dn=0 df=15 of=0 ri=0 ql=0 b=10
+ 3 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=6681/1 dn=0 df=9 of=0 ri=0 ql=0 b=10
+ 4 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=1003/1 dn=0 df=15 of=0 ri=0 ql=0 b=10
+ 5 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=3887/1 dn=0 df=15 of=0 ri=0 ql=0 b=10
+ 6 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=859/1 dn=0 df=15 of=0 ri=0 ql=0 b=10
+ 7 c=-275 g=-275 pq=1 pqc=-275 qp=0 dt=3761/1 dn=0 df=15 of=0 ri=0 ql=0 b=10
The first section lists the rcu_data structures for rcu, the second for
rcu_bh. Each section has one line per CPU, or eight for this 8-CPU system.
@@ -253,12 +254,6 @@ o "pqc" indicates which grace period the last-observed quiescent
o "qp" indicates that RCU still expects a quiescent state from
this CPU.
-o "rpfq" is the number of rcu_pending() calls on this CPU required
- to induce this CPU to invoke force_quiescent_state().
-
-o "rp" is low-order four hex digits of the count of how many times
- rcu_pending() has been invoked on this CPU.
-
o "dt" is the current value of the dyntick counter that is incremented
when entering or leaving dynticks idle state, either by the
scheduler or by irq. The number after the "/" is the interrupt
@@ -305,6 +300,9 @@ o "b" is the batch limit for this CPU. If more than this number
of RCU callbacks is ready to invoke, then the remainder will
be deferred.
+There is also an rcu/rcudata.csv file with the same information in
+comma-separated-variable spreadsheet format.
+
The output of "cat rcu/rcugp" looks as follows:
@@ -411,3 +409,63 @@ o Each element of the form "1/1 0:127 ^0" represents one struct
For example, the first entry at the lowest level shows
"^0", indicating that it corresponds to bit zero in
the first entry at the middle level.
+
+
+The output of "cat rcu/rcu_pending" looks as follows:
+
+rcu:
+ 0 np=255892 qsp=53936 cbr=0 cng=14417 gpc=10033 gps=24320 nf=6445 nn=146741
+ 1 np=261224 qsp=54638 cbr=0 cng=25723 gpc=16310 gps=2849 nf=5912 nn=155792
+ 2 np=237496 qsp=49664 cbr=0 cng=2762 gpc=45478 gps=1762 nf=1201 nn=136629
+ 3 np=236249 qsp=48766 cbr=0 cng=286 gpc=48049 gps=1218 nf=207 nn=137723
+ 4 np=221310 qsp=46850 cbr=0 cng=26 gpc=43161 gps=4634 nf=3529 nn=123110
+ 5 np=237332 qsp=48449 cbr=0 cng=54 gpc=47920 gps=3252 nf=201 nn=137456
+ 6 np=219995 qsp=46718 cbr=0 cng=50 gpc=42098 gps=6093 nf=4202 nn=120834
+ 7 np=249893 qsp=49390 cbr=0 cng=72 gpc=38400 gps=17102 nf=41 nn=144888
+rcu_bh:
+ 0 np=146741 qsp=1419 cbr=0 cng=6 gpc=0 gps=0 nf=2 nn=145314
+ 1 np=155792 qsp=12597 cbr=0 cng=0 gpc=4 gps=8 nf=3 nn=143180
+ 2 np=136629 qsp=18680 cbr=0 cng=0 gpc=7 gps=6 nf=0 nn=117936
+ 3 np=137723 qsp=2843 cbr=0 cng=0 gpc=10 gps=7 nf=0 nn=134863
+ 4 np=123110 qsp=12433 cbr=0 cng=0 gpc=4 gps=2 nf=0 nn=110671
+ 5 np=137456 qsp=4210 cbr=0 cng=0 gpc=6 gps=5 nf=0 nn=133235
+ 6 np=120834 qsp=9902 cbr=0 cng=0 gpc=6 gps=3 nf=2 nn=110921
+ 7 np=144888 qsp=26336 cbr=0 cng=0 gpc=8 gps=2 nf=0 nn=118542
+
+As always, this is once again split into "rcu" and "rcu_bh" portions.
+The fields are as follows:
+
+o "np" is the number of times that __rcu_pending() has been invoked
+ for the corresponding flavor of RCU.
+
+o "qsp" is the number of times that the RCU was waiting for a
+ quiescent state from this CPU.
+
+o "cbr" is the number of times that this CPU had RCU callbacks
+ that had passed through a grace period, and were thus ready
+ to be invoked.
+
+o "cng" is the number of times that this CPU needed another
+ grace period while RCU was idle.
+
+o "gpc" is the number of times that an old grace period had
+ completed, but this CPU was not yet aware of it.
+
+o "gps" is the number of times that a new grace period had started,
+ but this CPU was not yet aware of it.
+
+o "nf" is the number of times that this CPU suspected that the
+ current grace period had run for too long, and thus needed to
+ be forced.
+
+ Please note that "forcing" consists of sending resched IPIs
+ to holdout CPUs. If that CPU really still is in an old RCU
+ read-side critical section, then we really do have to wait for it.
+ The assumption behing "forcing" is that the CPU is not still in
+ an old RCU read-side critical section, but has not yet responded
+ for some other reason.
+
+o "nn" is the number of times that this CPU needed nothing. Alert
+ readers will note that the rcu "nn" number for a given CPU very
+ closely matches the rcu_bh "np" number for that same CPU. This
+ is due to short-circuit evaluation in rcu_pending().
diff --git a/Documentation/SM501.txt b/Documentation/SM501.txt
index 6fc656035925..561826f82093 100644
--- a/Documentation/SM501.txt
+++ b/Documentation/SM501.txt
@@ -5,7 +5,7 @@ Copyright 2006, 2007 Simtec Electronics
The Silicon Motion SM501 multimedia companion chip is a multifunction device
which may provide numerous interfaces including USB host controller USB gadget,
-Asyncronous Serial ports, Audio functions and a dual display video interface.
+asynchronous serial ports, audio functions, and a dual display video interface.
The device may be connected by PCI or local bus with varying functions enabled.
Core
diff --git a/Documentation/Smack.txt b/Documentation/Smack.txt
index 629c92e99783..34614b4c708e 100644
--- a/Documentation/Smack.txt
+++ b/Documentation/Smack.txt
@@ -184,8 +184,9 @@ length. Single character labels using special characters, that being anything
other than a letter or digit, are reserved for use by the Smack development
team. Smack labels are unstructured, case sensitive, and the only operation
ever performed on them is comparison for equality. Smack labels cannot
-contain unprintable characters or the "/" (slash) character. Smack labels
-cannot begin with a '-', which is reserved for special options.
+contain unprintable characters, the "/" (slash), the "\" (backslash), the "'"
+(quote) and '"' (double-quote) characters.
+Smack labels cannot begin with a '-', which is reserved for special options.
There are some predefined labels:
@@ -523,3 +524,18 @@ Smack supports some mount options:
These mount options apply to all file system types.
+Smack auditing
+
+If you want Smack auditing of security events, you need to set CONFIG_AUDIT
+in your kernel configuration.
+By default, all denied events will be audited. You can change this behavior by
+writing a single character to the /smack/logging file :
+0 : no logging
+1 : log denied (default)
+2 : log accepted
+3 : log denied & accepted
+
+Events are logged as 'key=value' pairs, for each event you at least will get
+the subjet, the object, the rights requested, the action, the kernel function
+that triggered the event, plus other pairs depending on the type of event
+audited.
diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index f309d3c6221c..5c555a8b39e5 100644
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -91,6 +91,10 @@ Be as specific as possible. The WORST descriptions possible include
things like "update driver X", "bug fix for driver X", or "this patch
includes updates for subsystem X. Please apply."
+The maintainer will thank you if you write your patch description in a
+form which can be easily pulled into Linux's source code management
+system, git, as a "commit log". See #15, below.
+
If your description starts to get long, that's a sign that you probably
need to split up your patch. See #3, next.
@@ -183,8 +187,9 @@ Even if the maintainer did not respond in step #4, make sure to ALWAYS
copy the maintainer when you change their code.
For small patches you may want to CC the Trivial Patch Monkey
-trivial@kernel.org managed by Jesper Juhl; which collects "trivial"
-patches. Trivial patches must qualify for one of the following rules:
+trivial@kernel.org which collects "trivial" patches. Have a look
+into the MAINTAINERS file for its current manager.
+Trivial patches must qualify for one of the following rules:
Spelling fixes in documentation
Spelling fixes which could break grep(1)
Warning fixes (cluttering with useless warnings is bad)
@@ -196,7 +201,6 @@ patches. Trivial patches must qualify for one of the following rules:
since people copy, as long as it's trivial)
Any fix by the author/maintainer of the file (ie. patch monkey
in re-transmission mode)
-URL: <http://www.kernel.org/pub/linux/kernel/people/juhl/trivial/>
@@ -405,7 +409,14 @@ person it names. This tag documents that potentially interested parties
have been included in the discussion
-14) Using Tested-by: and Reviewed-by:
+14) Using Reported-by:, Tested-by: and Reviewed-by:
+
+If this patch fixes a problem reported by somebody else, consider adding a
+Reported-by: tag to credit the reporter for their contribution. Please
+note that this tag should not be added without the reporter's permission,
+especially if the problem was not reported in a public forum. That said,
+if we diligently credit our bug reporters, they will, hopefully, be
+inspired to help us again in the future.
A Tested-by: tag indicates that the patch has been successfully tested (in
some environment) by the person named. This tag informs maintainers that
@@ -444,7 +455,7 @@ offer a Reviewed-by tag for a patch. This tag serves to give credit to
reviewers and to inform maintainers of the degree of review which has been
done on the patch. Reviewed-by: tags, when supplied by reviewers known to
understand the subject area and to perform thorough reviews, will normally
-increase the liklihood of your patch getting into the kernel.
+increase the likelihood of your patch getting into the kernel.
15) The canonical patch format
@@ -485,12 +496,33 @@ phrase" should not be a filename. Do not use the same "summary
phrase" for every patch in a whole patch series (where a "patch
series" is an ordered sequence of multiple, related patches).
-Bear in mind that the "summary phrase" of your email becomes
-a globally-unique identifier for that patch. It propagates
-all the way into the git changelog. The "summary phrase" may
-later be used in developer discussions which refer to the patch.
-People will want to google for the "summary phrase" to read
-discussion regarding that patch.
+Bear in mind that the "summary phrase" of your email becomes a
+globally-unique identifier for that patch. It propagates all the way
+into the git changelog. The "summary phrase" may later be used in
+developer discussions which refer to the patch. People will want to
+google for the "summary phrase" to read discussion regarding that
+patch. It will also be the only thing that people may quickly see
+when, two or three months later, they are going through perhaps
+thousands of patches using tools such as "gitk" or "git log
+--oneline".
+
+For these reasons, the "summary" must be no more than 70-75
+characters, and it must describe both what the patch changes, as well
+as why the patch might be necessary. It is challenging to be both
+succinct and descriptive, but that is what a well-written summary
+should do.
+
+The "summary phrase" may be prefixed by tags enclosed in square
+brackets: "Subject: [PATCH tag] <summary phrase>". The tags are not
+considered part of the summary phrase, but describe how the patch
+should be treated. Common tags might include a version descriptor if
+the multiple versions of the patch have been sent out in response to
+comments (i.e., "v1, v2, v3"), or "RFC" to indicate a request for
+comments. If there are four patches in a patch series the individual
+patches may be numbered like this: 1/4, 2/4, 3/4, 4/4. This assures
+that developers understand the order in which the patches should be
+applied and that they have reviewed or applied all of the patches in
+the patch series.
A couple of example Subjects:
@@ -510,19 +542,31 @@ the patch author in the changelog.
The explanation body will be committed to the permanent source
changelog, so should make sense to a competent reader who has long
since forgotten the immediate details of the discussion that might
-have led to this patch.
+have led to this patch. Including symptoms of the failure which the
+patch addresses (kernel log messages, oops messages, etc.) is
+especially useful for people who might be searching the commit logs
+looking for the applicable patch. If a patch fixes a compile failure,
+it may not be necessary to include _all_ of the compile failures; just
+enough that it is likely that someone searching for the patch can find
+it. As in the "summary phrase", it is important to be both succinct as
+well as descriptive.
The "---" marker line serves the essential purpose of marking for patch
handling tools where the changelog message ends.
One good use for the additional comments after the "---" marker is for
-a diffstat, to show what files have changed, and the number of inserted
-and deleted lines per file. A diffstat is especially useful on bigger
-patches. Other comments relevant only to the moment or the maintainer,
-not suitable for the permanent changelog, should also go here.
-Use diffstat options "-p 1 -w 70" so that filenames are listed from the
-top of the kernel source tree and don't use too much horizontal space
-(easily fit in 80 columns, maybe with some indentation).
+a diffstat, to show what files have changed, and the number of
+inserted and deleted lines per file. A diffstat is especially useful
+on bigger patches. Other comments relevant only to the moment or the
+maintainer, not suitable for the permanent changelog, should also go
+here. A good example of such comments might be "patch changelogs"
+which describe what has changed between the v1 and v2 version of the
+patch.
+
+If you are going to include a diffstat after the "---" marker, please
+use diffstat options "-p 1 -w 70" so that filenames are listed from
+the top of the kernel source tree and don't use too much horizontal
+space (easily fit in 80 columns, maybe with some indentation).
See more details on the proper patch format in the following
references.
diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c
index 7ea231172c85..aa73e72fd793 100644
--- a/Documentation/accounting/getdelays.c
+++ b/Documentation/accounting/getdelays.c
@@ -246,7 +246,8 @@ void print_ioacct(struct taskstats *t)
int main(int argc, char *argv[])
{
- int c, rc, rep_len, aggr_len, len2, cmd_type;
+ int c, rc, rep_len, aggr_len, len2;
+ int cmd_type = TASKSTATS_CMD_ATTR_UNSPEC;
__u16 id;
__u32 mypid;
diff --git a/Documentation/arm/Samsung-S3C24XX/GPIO.txt b/Documentation/arm/Samsung-S3C24XX/GPIO.txt
index ea7ccfc4b274..948c8718d967 100644
--- a/Documentation/arm/Samsung-S3C24XX/GPIO.txt
+++ b/Documentation/arm/Samsung-S3C24XX/GPIO.txt
@@ -51,7 +51,7 @@ PIN Numbers
-----------
Each pin has an unique number associated with it in regs-gpio.h,
- eg S3C2410_GPA0 or S3C2410_GPF1. These defines are used to tell
+ eg S3C2410_GPA(0) or S3C2410_GPF(1). These defines are used to tell
the GPIO functions which pin is to be used.
@@ -65,11 +65,11 @@ Configuring a pin
Eg:
- s3c2410_gpio_cfgpin(S3C2410_GPA0, S3C2410_GPA0_ADDR0);
- s3c2410_gpio_cfgpin(S3C2410_GPE8, S3C2410_GPE8_SDDAT1);
+ s3c2410_gpio_cfgpin(S3C2410_GPA(0), S3C2410_GPA0_ADDR0);
+ s3c2410_gpio_cfgpin(S3C2410_GPE(8), S3C2410_GPE8_SDDAT1);
- which would turn GPA0 into the lowest Address line A0, and set
- GPE8 to be connected to the SDIO/MMC controller's SDDAT1 line.
+ which would turn GPA(0) into the lowest Address line A0, and set
+ GPE(8) to be connected to the SDIO/MMC controller's SDDAT1 line.
Reading the current configuration
diff --git a/Documentation/atomic_ops.txt b/Documentation/atomic_ops.txt
index 4ef245010457..396bec3b74ed 100644
--- a/Documentation/atomic_ops.txt
+++ b/Documentation/atomic_ops.txt
@@ -229,10 +229,10 @@ kernel. It is the use of atomic counters to implement reference
counting, and it works such that once the counter falls to zero it can
be guaranteed that no other entity can be accessing the object:
-static void obj_list_add(struct obj *obj)
+static void obj_list_add(struct obj *obj, struct list_head *head)
{
obj->active = 1;
- list_add(&obj->list);
+ list_add(&obj->list, head);
}
static void obj_list_del(struct obj *obj)
diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt
index 6fab97ea7e6b..8d2158a1c6aa 100644
--- a/Documentation/block/biodoc.txt
+++ b/Documentation/block/biodoc.txt
@@ -186,7 +186,7 @@ a virtual address mapping (unlike the earlier scheme of virtual address
do not have a corresponding kernel virtual address space mapping) and
low-memory pages.
-Note: Please refer to Documentation/PCI/PCI-DMA-mapping.txt for a discussion
+Note: Please refer to Documentation/DMA-mapping.txt for a discussion
on PCI high mem DMA aspects and mapping of scatter gather lists, and support
for 64 bit PCI.
diff --git a/Documentation/block/deadline-iosched.txt b/Documentation/block/deadline-iosched.txt
index 72576769e0f4..2d82c80322cb 100644
--- a/Documentation/block/deadline-iosched.txt
+++ b/Documentation/block/deadline-iosched.txt
@@ -58,7 +58,7 @@ same criteria as reads.
front_merges (bool)
------------
-Sometimes it happens that a request enters the io scheduler that is contigious
+Sometimes it happens that a request enters the io scheduler that is contiguous
with a request that is already on the queue. Either it fits in the back of that
request, or it fits at the front. That is called either a back merge candidate
or a front merge candidate. Due to the way files are typically laid out,
diff --git a/Documentation/braille-console.txt b/Documentation/braille-console.txt
index 000b0fbdc105..d0d042c2fd5e 100644
--- a/Documentation/braille-console.txt
+++ b/Documentation/braille-console.txt
@@ -27,7 +27,7 @@ parameter.
For simplicity, only one braille console can be enabled, other uses of
console=brl,... will be discarded. Also note that it does not interfere with
-the console selection mecanism described in serial-console.txt
+the console selection mechanism described in serial-console.txt
For now, only the VisioBraille device is supported.
diff --git a/Documentation/cdrom/packet-writing.txt b/Documentation/cdrom/packet-writing.txt
index cf1f8126991c..1c407778c8b2 100644
--- a/Documentation/cdrom/packet-writing.txt
+++ b/Documentation/cdrom/packet-writing.txt
@@ -117,7 +117,7 @@ Using the pktcdvd debugfs interface
To read pktcdvd device infos in human readable form, do:
- # cat /debug/pktcdvd/pktcdvd[0-7]/info
+ # cat /sys/kernel/debug/pktcdvd/pktcdvd[0-7]/info
For a description of the debugfs interface look into the file:
diff --git a/Documentation/dell_rbu.txt b/Documentation/dell_rbu.txt
index c11b931f8f98..15174985ad08 100644
--- a/Documentation/dell_rbu.txt
+++ b/Documentation/dell_rbu.txt
@@ -76,9 +76,9 @@ Do the steps below to download the BIOS image.
The /sys/class/firmware/dell_rbu/ entries will remain till the following is
done.
-echo -1 > /sys/class/firmware/dell_rbu/loading.
+echo -1 > /sys/class/firmware/dell_rbu/loading
Until this step is completed the driver cannot be unloaded.
-Also echoing either mono ,packet or init in to image_type will free up the
+Also echoing either mono, packet or init in to image_type will free up the
memory allocated by the driver.
If a user by accident executes steps 1 and 3 above without executing step 2;
diff --git a/Documentation/development-process/5.Posting b/Documentation/development-process/5.Posting
index dd48132a74dd..f622c1e9f0f9 100644
--- a/Documentation/development-process/5.Posting
+++ b/Documentation/development-process/5.Posting
@@ -119,7 +119,7 @@ which takes quite a bit of time and thought after the "real work" has been
done. When done properly, though, it is time well spent.
-5.4: PATCH FORMATTING
+5.4: PATCH FORMATTING AND CHANGELOGS
So now you have a perfect series of patches for posting, but the work is
not done quite yet. Each patch needs to be formatted into a message which
@@ -146,8 +146,33 @@ that end, each patch will be composed of the following:
- One or more tag lines, with, at a minimum, one Signed-off-by: line from
the author of the patch. Tags will be described in more detail below.
-The above three items should, normally, be the text used when committing
-the change to a revision control system. They are followed by:
+The items above, together, form the changelog for the patch. Writing good
+changelogs is a crucial but often-neglected art; it's worth spending
+another moment discussing this issue. When writing a changelog, you should
+bear in mind that a number of different people will be reading your words.
+These include subsystem maintainers and reviewers who need to decide
+whether the patch should be included, distributors and other maintainers
+trying to decide whether a patch should be backported to other kernels, bug
+hunters wondering whether the patch is responsible for a problem they are
+chasing, users who want to know how the kernel has changed, and more. A
+good changelog conveys the needed information to all of these people in the
+most direct and concise way possible.
+
+To that end, the summary line should describe the effects of and motivation
+for the change as well as possible given the one-line constraint. The
+detailed description can then amplify on those topics and provide any
+needed additional information. If the patch fixes a bug, cite the commit
+which introduced the bug if possible. If a problem is associated with
+specific log or compiler output, include that output to help others
+searching for a solution to the same problem. If the change is meant to
+support other changes coming in later patch, say so. If internal APIs are
+changed, detail those changes and how other developers should respond. In
+general, the more you can put yourself into the shoes of everybody who will
+be reading your changelog, the better that changelog (and the kernel as a
+whole) will be.
+
+Needless to say, the changelog should be the text used when committing the
+change to a revision control system. It will be followed by:
- The patch itself, in the unified ("-u") patch format. Using the "-p"
option to diff will associate function names with changes, making the
diff --git a/Documentation/driver-model/device.txt b/Documentation/driver-model/device.txt
index a7cbfff40d07..a124f3126b0d 100644
--- a/Documentation/driver-model/device.txt
+++ b/Documentation/driver-model/device.txt
@@ -162,3 +162,35 @@ device_remove_file(dev,&dev_attr_power);
The file name will be 'power' with a mode of 0644 (-rw-r--r--).
+Word of warning: While the kernel allows device_create_file() and
+device_remove_file() to be called on a device at any time, userspace has
+strict expectations on when attributes get created. When a new device is
+registered in the kernel, a uevent is generated to notify userspace (like
+udev) that a new device is available. If attributes are added after the
+device is registered, then userspace won't get notified and userspace will
+not know about the new attributes.
+
+This is important for device driver that need to publish additional
+attributes for a device at driver probe time. If the device driver simply
+calls device_create_file() on the device structure passed to it, then
+userspace will never be notified of the new attributes. Instead, it should
+probably use class_create() and class->dev_attrs to set up a list of
+desired attributes in the modules_init function, and then in the .probe()
+hook, and then use device_create() to create a new device as a child
+of the probed device. The new device will generate a new uevent and
+properly advertise the new attributes to userspace.
+
+For example, if a driver wanted to add the following attributes:
+struct device_attribute mydriver_attribs[] = {
+ __ATTR(port_count, 0444, port_count_show),
+ __ATTR(serial_number, 0444, serial_number_show),
+ NULL
+};
+
+Then in the module init function is would do:
+ mydriver_class = class_create(THIS_MODULE, "my_attrs");
+ mydriver_class.dev_attr = mydriver_attribs;
+
+And assuming 'dev' is the struct device passed into the probe hook, the driver
+probe function would do something like:
+ create_device(&mydriver_class, dev, chrdev, &private_data, "my_name");
diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt
index 387b8a720f4a..d79aead9418b 100644
--- a/Documentation/driver-model/devres.txt
+++ b/Documentation/driver-model/devres.txt
@@ -188,7 +188,7 @@ For example, you can do something like the following.
void my_midlayer_destroy_something()
{
- devres_release_group(dev, my_midlayer_create_soemthing);
+ devres_release_group(dev, my_midlayer_create_something);
}
diff --git a/Documentation/dvb/get_dvb_firmware b/Documentation/dvb/get_dvb_firmware
index 2f21ecd4c205..a52adfc9a57f 100644
--- a/Documentation/dvb/get_dvb_firmware
+++ b/Documentation/dvb/get_dvb_firmware
@@ -112,7 +112,7 @@ sub tda10045 {
sub tda10046 {
my $sourcefile = "TT_PCI_2.19h_28_11_2006.zip";
- my $url = "http://technotrend-online.com/download/software/219/$sourcefile";
+ my $url = "http://www.tt-download.com/download/updates/219/$sourcefile";
my $hash = "6a7e1e2f2644b162ff0502367553c72d";
my $outfile = "dvb-fe-tda10046.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
@@ -129,8 +129,8 @@ sub tda10046 {
}
sub tda10046lifeview {
- my $sourcefile = "Drv_2.11.02.zip";
- my $url = "http://www.lifeview.com.tw/drivers/pci_card/FlyDVB-T/$sourcefile";
+ my $sourcefile = "7%5Cdrv_2.11.02.zip";
+ my $url = "http://www.lifeview.hk/dbimages/document/$sourcefile";
my $hash = "1ea24dee4eea8fe971686981f34fd2e0";
my $outfile = "dvb-fe-tda10046.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
@@ -317,7 +317,7 @@ sub nxt2002 {
sub nxt2004 {
my $sourcefile = "AVerTVHD_MCE_A180_Drv_v1.2.2.16.zip";
- my $url = "http://www.aver.com/support/Drivers/$sourcefile";
+ my $url = "http://www.avermedia-usa.com/support/Drivers/$sourcefile";
my $hash = "111cb885b1e009188346d72acfed024c";
my $outfile = "dvb-fe-nxt2004.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
diff --git a/Documentation/edac.txt b/Documentation/edac.txt
index 8eda3fb66416..06f8f46692dc 100644
--- a/Documentation/edac.txt
+++ b/Documentation/edac.txt
@@ -23,8 +23,8 @@ first time, it was renamed to 'EDAC'.
The bluesmoke project at sourceforge.net is now utilized as a 'staging area'
for EDAC development, before it is sent upstream to kernel.org
-At the bluesmoke/EDAC project site, is a series of quilt patches against
-recent kernels, stored in a SVN respository. For easier downloading, there
+At the bluesmoke/EDAC project site is a series of quilt patches against
+recent kernels, stored in a SVN repository. For easier downloading, there
is also a tarball snapshot available.
============================================================================
@@ -73,9 +73,9 @@ the vendor should tie the parity status bits to 0 if they do not intend
to generate parity. Some vendors do not do this, and thus the parity bit
can "float" giving false positives.
-In the kernel there is a pci device attribute located in sysfs that is
+In the kernel there is a PCI device attribute located in sysfs that is
checked by the EDAC PCI scanning code. If that attribute is set,
-PCI parity/error scannining is skipped for that device. The attribute
+PCI parity/error scanning is skipped for that device. The attribute
is:
broken_parity_status
diff --git a/Documentation/fault-injection/fault-injection.txt b/Documentation/fault-injection/fault-injection.txt
index 4bc374a14345..079305640790 100644
--- a/Documentation/fault-injection/fault-injection.txt
+++ b/Documentation/fault-injection/fault-injection.txt
@@ -29,16 +29,16 @@ o debugfs entries
fault-inject-debugfs kernel module provides some debugfs entries for runtime
configuration of fault-injection capabilities.
-- /debug/fail*/probability:
+- /sys/kernel/debug/fail*/probability:
likelihood of failure injection, in percent.
Format: <percent>
Note that one-failure-per-hundred is a very high error rate
for some testcases. Consider setting probability=100 and configure
- /debug/fail*/interval for such testcases.
+ /sys/kernel/debug/fail*/interval for such testcases.
-- /debug/fail*/interval:
+- /sys/kernel/debug/fail*/interval:
specifies the interval between failures, for calls to
should_fail() that pass all the other tests.
@@ -46,18 +46,18 @@ configuration of fault-injection capabilities.
Note that if you enable this, by setting interval>1, you will
probably want to set probability=100.
-- /debug/fail*/times:
+- /sys/kernel/debug/fail*/times:
specifies how many times failures may happen at most.
A value of -1 means "no limit".
-- /debug/fail*/space:
+- /sys/kernel/debug/fail*/space:
specifies an initial resource "budget", decremented by "size"
on each call to should_fail(,size). Failure injection is
suppressed until "space" reaches zero.
-- /debug/fail*/verbose
+- /sys/kernel/debug/fail*/verbose
Format: { 0 | 1 | 2 }
specifies the verbosity of the messages when failure is
@@ -65,17 +65,17 @@ configuration of fault-injection capabilities.
log line per failure; '2' will print a call trace too -- useful
to debug the problems revealed by fault injection.
-- /debug/fail*/task-filter:
+- /sys/kernel/debug/fail*/task-filter:
Format: { 'Y' | 'N' }
A value of 'N' disables filtering by process (default).
Any positive value limits failures to only processes indicated by
/proc/<pid>/make-it-fail==1.
-- /debug/fail*/require-start:
-- /debug/fail*/require-end:
-- /debug/fail*/reject-start:
-- /debug/fail*/reject-end:
+- /sys/kernel/debug/fail*/require-start:
+- /sys/kernel/debug/fail*/require-end:
+- /sys/kernel/debug/fail*/reject-start:
+- /sys/kernel/debug/fail*/reject-end:
specifies the range of virtual addresses tested during
stacktrace walking. Failure is injected only if some caller
@@ -84,26 +84,26 @@ configuration of fault-injection capabilities.
Default required range is [0,ULONG_MAX) (whole of virtual address space).
Default rejected range is [0,0).
-- /debug/fail*/stacktrace-depth:
+- /sys/kernel/debug/fail*/stacktrace-depth:
specifies the maximum stacktrace depth walked during search
for a caller within [require-start,require-end) OR
[reject-start,reject-end).
-- /debug/fail_page_alloc/ignore-gfp-highmem:
+- /sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem:
Format: { 'Y' | 'N' }
default is 'N', setting it to 'Y' won't inject failures into
highmem/user allocations.
-- /debug/failslab/ignore-gfp-wait:
-- /debug/fail_page_alloc/ignore-gfp-wait:
+- /sys/kernel/debug/failslab/ignore-gfp-wait:
+- /sys/kernel/debug/fail_page_alloc/ignore-gfp-wait:
Format: { 'Y' | 'N' }
default is 'N', setting it to 'Y' will inject failures
only into non-sleep allocations (GFP_ATOMIC allocations).
-- /debug/fail_page_alloc/min-order:
+- /sys/kernel/debug/fail_page_alloc/min-order:
specifies the minimum page allocation order to be injected
failures.
@@ -166,13 +166,13 @@ o Inject slab allocation failures into module init/exit code
#!/bin/bash
FAILTYPE=failslab
-echo Y > /debug/$FAILTYPE/task-filter
-echo 10 > /debug/$FAILTYPE/probability
-echo 100 > /debug/$FAILTYPE/interval
-echo -1 > /debug/$FAILTYPE/times
-echo 0 > /debug/$FAILTYPE/space
-echo 2 > /debug/$FAILTYPE/verbose
-echo 1 > /debug/$FAILTYPE/ignore-gfp-wait
+echo Y > /sys/kernel/debug/$FAILTYPE/task-filter
+echo 10 > /sys/kernel/debug/$FAILTYPE/probability
+echo 100 > /sys/kernel/debug/$FAILTYPE/interval
+echo -1 > /sys/kernel/debug/$FAILTYPE/times
+echo 0 > /sys/kernel/debug/$FAILTYPE/space
+echo 2 > /sys/kernel/debug/$FAILTYPE/verbose
+echo 1 > /sys/kernel/debug/$FAILTYPE/ignore-gfp-wait
faulty_system()
{
@@ -217,20 +217,20 @@ then
exit 1
fi
-cat /sys/module/$module/sections/.text > /debug/$FAILTYPE/require-start
-cat /sys/module/$module/sections/.data > /debug/$FAILTYPE/require-end
+cat /sys/module/$module/sections/.text > /sys/kernel/debug/$FAILTYPE/require-start
+cat /sys/module/$module/sections/.data > /sys/kernel/debug/$FAILTYPE/require-end
-echo N > /debug/$FAILTYPE/task-filter
-echo 10 > /debug/$FAILTYPE/probability
-echo 100 > /debug/$FAILTYPE/interval
-echo -1 > /debug/$FAILTYPE/times
-echo 0 > /debug/$FAILTYPE/space
-echo 2 > /debug/$FAILTYPE/verbose
-echo 1 > /debug/$FAILTYPE/ignore-gfp-wait
-echo 1 > /debug/$FAILTYPE/ignore-gfp-highmem
-echo 10 > /debug/$FAILTYPE/stacktrace-depth
+echo N > /sys/kernel/debug/$FAILTYPE/task-filter
+echo 10 > /sys/kernel/debug/$FAILTYPE/probability
+echo 100 > /sys/kernel/debug/$FAILTYPE/interval
+echo -1 > /sys/kernel/debug/$FAILTYPE/times
+echo 0 > /sys/kernel/debug/$FAILTYPE/space
+echo 2 > /sys/kernel/debug/$FAILTYPE/verbose
+echo 1 > /sys/kernel/debug/$FAILTYPE/ignore-gfp-wait
+echo 1 > /sys/kernel/debug/$FAILTYPE/ignore-gfp-highmem
+echo 10 > /sys/kernel/debug/$FAILTYPE/stacktrace-depth
-trap "echo 0 > /debug/$FAILTYPE/probability" SIGINT SIGTERM EXIT
+trap "echo 0 > /sys/kernel/debug/$FAILTYPE/probability" SIGINT SIGTERM EXIT
echo "Injecting errors into the module $module... (interrupt to stop)"
sleep 1000000
diff --git a/Documentation/fb/sh7760fb.txt b/Documentation/fb/sh7760fb.txt
index c87bfe5c630a..b994c3b10549 100644
--- a/Documentation/fb/sh7760fb.txt
+++ b/Documentation/fb/sh7760fb.txt
@@ -1,7 +1,7 @@
SH7760/SH7763 integrated LCDC Framebuffer driver
================================================
-0. Overwiew
+0. Overview
-----------
The SH7760/SH7763 have an integrated LCD Display controller (LCDC) which
supports (in theory) resolutions ranging from 1x1 to 1024x1024,
diff --git a/Documentation/fb/vesafb.txt b/Documentation/fb/vesafb.txt
index ee277dd204b0..950d5a658cb3 100644
--- a/Documentation/fb/vesafb.txt
+++ b/Documentation/fb/vesafb.txt
@@ -95,7 +95,7 @@ There is no way to change the vesafb video mode and/or timings after
booting linux. If you are not happy with the 60 Hz refresh rate, you
have these options:
- * configure and load the DOS-Tools for your the graphics board (if
+ * configure and load the DOS-Tools for the graphics board (if
available) and boot linux with loadlin.
* use a native driver (matroxfb/atyfb) instead if vesafb. If none
is available, write a new one!
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index de491a3e2313..7129846a2785 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -437,3 +437,20 @@ Why: Superseded by tdfxfb. I2C/DDC support used to live in a separate
driver but this caused driver conflicts.
Who: Jean Delvare <khali@linux-fr.org>
Krzysztof Helt <krzysztof.h1@wp.pl>
+
+---------------------------
+
+What: CONFIG_RFKILL_INPUT
+When: 2.6.33
+Why: Should be implemented in userspace, policy daemon.
+Who: Johannes Berg <johannes@sipsolutions.net>
+
+----------------------------
+
+What: CONFIG_X86_OLD_MCE
+When: 2.6.32
+Why: Remove the old legacy 32bit machine check code. This has been
+ superseded by the newer machine check code from the 64bit port,
+ but the old version has been kept around for easier testing. Note this
+ doesn't impact the old P5 and WinChip machine check handlers.
+Who: Andi Kleen <andi@firstfloor.org>
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index 76efe5b71d7d..229d7b7c50a3 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -187,7 +187,7 @@ readpages: no
write_begin: no locks the page yes
write_end: no yes, unlocks yes
perform_write: no n/a yes
-bmap: yes
+bmap: no
invalidatepage: no yes
releasepage: no yes
direct_IO: no
@@ -512,16 +512,24 @@ locking rules:
BKL mmap_sem PageLocked(page)
open: no yes
close: no yes
-fault: no yes
-page_mkwrite: no yes no
+fault: no yes can return with page locked
+page_mkwrite: no yes can return with page locked
access: no yes
- ->page_mkwrite() is called when a previously read-only page is
-about to become writeable. The file system is responsible for
-protecting against truncate races. Once appropriate action has been
-taking to lock out truncate, the page range should be verified to be
-within i_size. The page mapping should also be checked that it is not
-NULL.
+ ->fault() is called when a previously not present pte is about
+to be faulted in. The filesystem must find and return the page associated
+with the passed in "pgoff" in the vm_fault structure. If it is possible that
+the page may be truncated and/or invalidated, then the filesystem must lock
+the page, then ensure it is not already truncated (the page lock will block
+subsequent truncate), and then return with VM_FAULT_LOCKED, and the page
+locked. The VM will unlock the page.
+
+ ->page_mkwrite() is called when a previously read-only pte is
+about to become writeable. The filesystem again must ensure that there are
+no truncate/invalidate races, and then return with the page locked. If
+the page has been truncated, the filesystem should not look up a new page
+like the ->fault() handler, but simply return with VM_FAULT_NOPAGE, which
+will cause the VM to retry the fault.
->access() is called when get_user_pages() fails in
acces_process_vm(), typically used to debug a process through
diff --git a/Documentation/filesystems/autofs4-mount-control.txt b/Documentation/filesystems/autofs4-mount-control.txt
index c6341745df37..8f78ded4b648 100644
--- a/Documentation/filesystems/autofs4-mount-control.txt
+++ b/Documentation/filesystems/autofs4-mount-control.txt
@@ -369,7 +369,7 @@ The call requires an initialized struct autofs_dev_ioctl. There are two
possible variations. Both use the path field set to the path of the mount
point to check and the size field adjusted appropriately. One uses the
ioctlfd field to identify a specific mount point to check while the other
-variation uses the path and optionaly arg1 set to an autofs mount type.
+variation uses the path and optionally arg1 set to an autofs mount type.
The call returns 1 if this is a mount point and sets arg1 to the device
number of the mount and field arg2 to the relevant super block magic
number (described below) or 0 if it isn't a mountpoint. In both cases
diff --git a/Documentation/filesystems/caching/netfs-api.txt b/Documentation/filesystems/caching/netfs-api.txt
index 4db125b3a5c6..2666b1ed5e9e 100644
--- a/Documentation/filesystems/caching/netfs-api.txt
+++ b/Documentation/filesystems/caching/netfs-api.txt
@@ -184,7 +184,7 @@ This has the following fields:
have index children.
If this function is not supplied or if it returns NULL then the first
- cache in the parent's list will be chosed, or failing that, the first
+ cache in the parent's list will be chosen, or failing that, the first
cache in the master list.
(4) A function to retrieve an object's key from the netfs [mandatory].
diff --git a/Documentation/filesystems/debugfs.txt b/Documentation/filesystems/debugfs.txt
new file mode 100644
index 000000000000..ed52af60c2d8
--- /dev/null
+++ b/Documentation/filesystems/debugfs.txt
@@ -0,0 +1,158 @@
+Copyright 2009 Jonathan Corbet <corbet@lwn.net>
+
+Debugfs exists as a simple way for kernel developers to make information
+available to user space. Unlike /proc, which is only meant for information
+about a process, or sysfs, which has strict one-value-per-file rules,
+debugfs has no rules at all. Developers can put any information they want
+there. The debugfs filesystem is also intended to not serve as a stable
+ABI to user space; in theory, there are no stability constraints placed on
+files exported there. The real world is not always so simple, though [1];
+even debugfs interfaces are best designed with the idea that they will need
+to be maintained forever.
+
+Debugfs is typically mounted with a command like:
+
+ mount -t debugfs none /sys/kernel/debug
+
+(Or an equivalent /etc/fstab line).
+
+Note that the debugfs API is exported GPL-only to modules.
+
+Code using debugfs should include <linux/debugfs.h>. Then, the first order
+of business will be to create at least one directory to hold a set of
+debugfs files:
+
+ struct dentry *debugfs_create_dir(const char *name, struct dentry *parent);
+
+This call, if successful, will make a directory called name underneath the
+indicated parent directory. If parent is NULL, the directory will be
+created in the debugfs root. On success, the return value is a struct
+dentry pointer which can be used to create files in the directory (and to
+clean it up at the end). A NULL return value indicates that something went
+wrong. If ERR_PTR(-ENODEV) is returned, that is an indication that the
+kernel has been built without debugfs support and none of the functions
+described below will work.
+
+The most general way to create a file within a debugfs directory is with:
+
+ struct dentry *debugfs_create_file(const char *name, mode_t mode,
+ struct dentry *parent, void *data,
+ const struct file_operations *fops);
+
+Here, name is the name of the file to create, mode describes the access
+permissions the file should have, parent indicates the directory which
+should hold the file, data will be stored in the i_private field of the
+resulting inode structure, and fops is a set of file operations which
+implement the file's behavior. At a minimum, the read() and/or write()
+operations should be provided; others can be included as needed. Again,
+the return value will be a dentry pointer to the created file, NULL for
+error, or ERR_PTR(-ENODEV) if debugfs support is missing.
+
+In a number of cases, the creation of a set of file operations is not
+actually necessary; the debugfs code provides a number of helper functions
+for simple situations. Files containing a single integer value can be
+created with any of:
+
+ struct dentry *debugfs_create_u8(const char *name, mode_t mode,
+ struct dentry *parent, u8 *value);
+ struct dentry *debugfs_create_u16(const char *name, mode_t mode,
+ struct dentry *parent, u16 *value);
+ struct dentry *debugfs_create_u32(const char *name, mode_t mode,
+ struct dentry *parent, u32 *value);
+ struct dentry *debugfs_create_u64(const char *name, mode_t mode,
+ struct dentry *parent, u64 *value);
+
+These files support both reading and writing the given value; if a specific
+file should not be written to, simply set the mode bits accordingly. The
+values in these files are in decimal; if hexadecimal is more appropriate,
+the following functions can be used instead:
+
+ struct dentry *debugfs_create_x8(const char *name, mode_t mode,
+ struct dentry *parent, u8 *value);
+ struct dentry *debugfs_create_x16(const char *name, mode_t mode,
+ struct dentry *parent, u16 *value);
+ struct dentry *debugfs_create_x32(const char *name, mode_t mode,
+ struct dentry *parent, u32 *value);
+
+Note that there is no debugfs_create_x64().
+
+These functions are useful as long as the developer knows the size of the
+value to be exported. Some types can have different widths on different
+architectures, though, complicating the situation somewhat. There is a
+function meant to help out in one special case:
+
+ struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
+ struct dentry *parent,
+ size_t *value);
+
+As might be expected, this function will create a debugfs file to represent
+a variable of type size_t.
+
+Boolean values can be placed in debugfs with:
+
+ struct dentry *debugfs_create_bool(const char *name, mode_t mode,
+ struct dentry *parent, u32 *value);
+
+A read on the resulting file will yield either Y (for non-zero values) or
+N, followed by a newline. If written to, it will accept either upper- or
+lower-case values, or 1 or 0. Any other input will be silently ignored.
+
+Finally, a block of arbitrary binary data can be exported with:
+
+ struct debugfs_blob_wrapper {
+ void *data;
+ unsigned long size;
+ };
+
+ struct dentry *debugfs_create_blob(const char *name, mode_t mode,
+ struct dentry *parent,
+ struct debugfs_blob_wrapper *blob);
+
+A read of this file will return the data pointed to by the
+debugfs_blob_wrapper structure. Some drivers use "blobs" as a simple way
+to return several lines of (static) formatted text output. This function
+can be used to export binary information, but there does not appear to be
+any code which does so in the mainline. Note that all files created with
+debugfs_create_blob() are read-only.
+
+There are a couple of other directory-oriented helper functions:
+
+ struct dentry *debugfs_rename(struct dentry *old_dir,
+ struct dentry *old_dentry,
+ struct dentry *new_dir,
+ const char *new_name);
+
+ struct dentry *debugfs_create_symlink(const char *name,
+ struct dentry *parent,
+ const char *target);
+
+A call to debugfs_rename() will give a new name to an existing debugfs
+file, possibly in a different directory. The new_name must not exist prior
+to the call; the return value is old_dentry with updated information.
+Symbolic links can be created with debugfs_create_symlink().
+
+There is one important thing that all debugfs users must take into account:
+there is no automatic cleanup of any directories created in debugfs. If a
+module is unloaded without explicitly removing debugfs entries, the result
+will be a lot of stale pointers and no end of highly antisocial behavior.
+So all debugfs users - at least those which can be built as modules - must
+be prepared to remove all files and directories they create there. A file
+can be removed with:
+
+ void debugfs_remove(struct dentry *dentry);
+
+The dentry value can be NULL, in which case nothing will be removed.
+
+Once upon a time, debugfs users were required to remember the dentry
+pointer for every debugfs file they created so that all files could be
+cleaned up. We live in more civilized times now, though, and debugfs users
+can call:
+
+ void debugfs_remove_recursive(struct dentry *dentry);
+
+If this function is passed a pointer for the dentry corresponding to the
+top-level directory, the entire hierarchy below that directory will be
+removed.
+
+Notes:
+ [1] http://lwn.net/Articles/309298/
diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt
index 97882df04865..608fdba97b72 100644
--- a/Documentation/filesystems/ext4.txt
+++ b/Documentation/filesystems/ext4.txt
@@ -294,7 +294,7 @@ max_batch_time=usec Maximum amount of time ext4 should wait for
amount of time (on average) that it takes to
finish committing a transaction. Call this time
the "commit time". If the time that the
- transactoin has been running is less than the
+ transaction has been running is less than the
commit time, ext4 will try sleeping for the
commit time to see if other operations will join
the transaction. The commit time is capped by
@@ -328,7 +328,7 @@ noauto_da_alloc replacing existing files via patterns such as
journal commit, in the default data=ordered
mode, the data blocks of the new file are forced
to disk before the rename() operation is
- commited. This provides roughly the same level
+ committed. This provides roughly the same level
of guarantees as ext3, and avoids the
"zero-length" problem that can happen when a
system crashes before the delayed allocation
@@ -358,7 +358,7 @@ written to the journal first, and then to its final location.
In the event of a crash, the journal can be replayed, bringing both data and
metadata into a consistent state. This mode is the slowest except when data
needs to be read from and written to disk at the same time where it
-outperforms all others modes. Curently ext4 does not have delayed
+outperforms all others modes. Currently ext4 does not have delayed
allocation support if this data journalling mode is selected.
References
diff --git a/Documentation/filesystems/fiemap.txt b/Documentation/filesystems/fiemap.txt
index 1e3defcfe50b..606233cd4618 100644
--- a/Documentation/filesystems/fiemap.txt
+++ b/Documentation/filesystems/fiemap.txt
@@ -204,7 +204,7 @@ fiemap_check_flags() helper:
int fiemap_check_flags(struct fiemap_extent_info *fieinfo, u32 fs_flags);
-The struct fieinfo should be passed in as recieved from ioctl_fiemap(). The
+The struct fieinfo should be passed in as received from ioctl_fiemap(). The
set of fiemap flags which the fs understands should be passed via fs_flags. If
fiemap_check_flags finds invalid user flags, it will place the bad values in
fieinfo->fi_flags and return -EBADR. If the file system gets -EBADR, from
diff --git a/Documentation/filesystems/gfs2-glocks.txt b/Documentation/filesystems/gfs2-glocks.txt
index 4dae9a3840bf..0494f78d87e4 100644
--- a/Documentation/filesystems/gfs2-glocks.txt
+++ b/Documentation/filesystems/gfs2-glocks.txt
@@ -60,7 +60,7 @@ go_lock | Called for the first local holder of a lock
go_unlock | Called on the final local unlock of a lock
go_dump | Called to print content of object for debugfs file, or on
| error to dump glock to the log.
-go_type; | The type of the glock, LM_TYPE_.....
+go_type | The type of the glock, LM_TYPE_.....
go_min_hold_time | The minimum hold time
The minimum hold time for each lock is the time after a remote lock
diff --git a/Documentation/filesystems/gfs2.txt b/Documentation/filesystems/gfs2.txt
index 593004b6bbab..5e3ab8f3beff 100644
--- a/Documentation/filesystems/gfs2.txt
+++ b/Documentation/filesystems/gfs2.txt
@@ -11,18 +11,15 @@ their I/O so file system consistency is maintained. One of the nifty
features of GFS is perfect consistency -- changes made to the file system
on one machine show up immediately on all other machines in the cluster.
-GFS uses interchangable inter-node locking mechanisms. Different lock
-modules can plug into GFS and each file system selects the appropriate
-lock module at mount time. Lock modules include:
+GFS uses interchangable inter-node locking mechanisms, the currently
+supported mechanisms are:
lock_nolock -- allows gfs to be used as a local file system
lock_dlm -- uses a distributed lock manager (dlm) for inter-node locking
The dlm is found at linux/fs/dlm/
-In addition to interfacing with an external locking manager, a gfs lock
-module is responsible for interacting with external cluster management
-systems. Lock_dlm depends on user space cluster management systems found
+Lock_dlm depends on user space cluster management systems found
at the URL above.
To use gfs as a local file system, no external clustering systems are
@@ -31,13 +28,19 @@ needed, simply:
$ mkfs -t gfs2 -p lock_nolock -j 1 /dev/block_device
$ mount -t gfs2 /dev/block_device /dir
-GFS2 is not on-disk compatible with previous versions of GFS.
+If you are using Fedora, you need to install the gfs2-utils package
+and, for lock_dlm, you will also need to install the cman package
+and write a cluster.conf as per the documentation.
+
+GFS2 is not on-disk compatible with previous versions of GFS, but it
+is pretty close.
The following man pages can be found at the URL above:
- gfs2_fsck to repair a filesystem
+ fsck.gfs2 to repair a filesystem
gfs2_grow to expand a filesystem online
gfs2_jadd to add journals to a filesystem online
gfs2_tool to manipulate, examine and tune a filesystem
gfs2_quota to examine and change quota values in a filesystem
+ gfs2_convert to convert a gfs filesystem to gfs2 in-place
mount.gfs2 to help mount(8) mount a filesystem
mkfs.gfs2 to make a filesystem
diff --git a/Documentation/filesystems/nfs-rdma.txt b/Documentation/filesystems/nfs-rdma.txt
index 85eaeaddd27c..e386f7e4bcee 100644
--- a/Documentation/filesystems/nfs-rdma.txt
+++ b/Documentation/filesystems/nfs-rdma.txt
@@ -100,7 +100,7 @@ Installation
$ sudo cp utils/mount/mount.nfs /sbin/mount.nfs
In this location, mount.nfs will be invoked automatically for NFS mounts
- by the system mount commmand.
+ by the system mount command.
NOTE: mount.nfs and therefore nfs-utils-1.1.2 or greater is only needed
on the NFS client machine. You do not need this specific version of
diff --git a/Documentation/filesystems/nilfs2.txt b/Documentation/filesystems/nilfs2.txt
index 55c4300abfcb..01539f410676 100644
--- a/Documentation/filesystems/nilfs2.txt
+++ b/Documentation/filesystems/nilfs2.txt
@@ -39,9 +39,8 @@ Features which NILFS2 does not support yet:
- extended attributes
- POSIX ACLs
- quotas
- - writable snapshots
- - remote backup (CDP)
- - data integrity
+ - fsck
+ - resize
- defragmentation
Mount options
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index ce84cfc9eae0..ebff3c10a07f 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -366,7 +366,7 @@ just those considered 'most important'. The new vectors are:
RES, CAL, TLB -- rescheduling, call and TLB flush interrupts are
sent from one CPU to another per the needs of the OS. Typically,
their statistics are used by kernel developers and interested users to
- determine the occurance of interrupt of the given type.
+ determine the occurrence of interrupts of the given type.
The above IRQ vectors are displayed only when relevent. For example,
the threshold vector does not exist on x86_64 platforms. Others are
@@ -551,7 +551,7 @@ Committed_AS: The amount of memory presently allocated on the system.
memory once that memory has been successfully allocated.
VmallocTotal: total size of vmalloc memory area
VmallocUsed: amount of vmalloc area which is used
-VmallocChunk: largest contigious block of vmalloc area which is free
+VmallocChunk: largest contiguous block of vmalloc area which is free
..............................................................................
@@ -1003,11 +1003,13 @@ CHAPTER 3: PER-PROCESS PARAMETERS
3.1 /proc/<pid>/oom_adj - Adjust the oom-killer score
------------------------------------------------------
-This file can be used to adjust the score used to select which processes
-should be killed in an out-of-memory situation. Giving it a high score will
-increase the likelihood of this process being killed by the oom-killer. Valid
-values are in the range -16 to +15, plus the special value -17, which disables
-oom-killing altogether for this process.
+This file can be used to adjust the score used to select which processes should
+be killed in an out-of-memory situation. The oom_adj value is a characteristic
+of the task's mm, so all threads that share an mm with pid will have the same
+oom_adj value. A high value will increase the likelihood of this process being
+killed by the oom-killer. Valid values are in the range -16 to +15 as
+explained below and a special value of -17, which disables oom-killing
+altogether for threads sharing pid's mm.
The process to be killed in an out-of-memory situation is selected among all others
based on its badness score. This value equals the original memory size of the process
@@ -1021,6 +1023,9 @@ the parent's score if they do not share the same memory. Thus forking servers
are the prime candidates to be killed. Having only one 'hungry' child will make
parent less preferable than the child.
+/proc/<pid>/oom_adj cannot be changed for kthreads since they are immune from
+oom-killing already.
+
/proc/<pid>/oom_score shows process' current badness score.
The following heuristics are then applied:
diff --git a/Documentation/filesystems/sysfs-pci.txt b/Documentation/filesystems/sysfs-pci.txt
index 26e4b8bc53ee..85354b32d731 100644
--- a/Documentation/filesystems/sysfs-pci.txt
+++ b/Documentation/filesystems/sysfs-pci.txt
@@ -72,7 +72,7 @@ The 'rom' file is special in that it provides read-only access to the device's
ROM file, if available. It's disabled by default, however, so applications
should write the string "1" to the file to enable it before attempting a read
call, and disable it following the access by writing "0" to the file. Note
-that the device must be enabled for a rom read to return data succesfully.
+that the device must be enabled for a rom read to return data successfully.
In the event a driver is not bound to the device, it can be enabled using the
'enable' file, documented above.
diff --git a/Documentation/filesystems/tmpfs.txt b/Documentation/filesystems/tmpfs.txt
index 222437efd75a..3015da0c6b2a 100644
--- a/Documentation/filesystems/tmpfs.txt
+++ b/Documentation/filesystems/tmpfs.txt
@@ -133,4 +133,4 @@ RAM/SWAP in 10240 inodes and it is only accessible by root.
Author:
Christoph Rohland <cr@sap.com>, 1.12.01
Updated:
- Hugh Dickins <hugh@veritas.com>, 4 June 2007
+ Hugh Dickins, 4 June 2007
diff --git a/Documentation/filesystems/vfat.txt b/Documentation/filesystems/vfat.txt
index 3a5ddc96901a..b58b84b50fa2 100644
--- a/Documentation/filesystems/vfat.txt
+++ b/Documentation/filesystems/vfat.txt
@@ -124,14 +124,19 @@ sys_immutable -- If set, ATTR_SYS attribute on FAT is handled as
flush -- If set, the filesystem will try to flush to disk more
early than normal. Not set by default.
-rodir -- FAT has the ATTR_RO (read-only) attribute. But on Windows,
- the ATTR_RO of the directory will be just ignored actually,
- and is used by only applications as flag. E.g. it's setted
- for the customized folder.
+rodir -- FAT has the ATTR_RO (read-only) attribute. On Windows,
+ the ATTR_RO of the directory will just be ignored,
+ and is used only by applications as a flag (e.g. it's set
+ for the customized folder).
If you want to use ATTR_RO as read-only flag even for
the directory, set this option.
+errors=panic|continue|remount-ro
+ -- specify FAT behavior on critical errors: panic, continue
+ without doing anything or remount the partition in
+ read-only mode (default behavior).
+
<bool>: 0,1,yes,no,true,false
TODO
diff --git a/Documentation/firmware_class/README b/Documentation/firmware_class/README
index c3480aa66ba8..7eceaff63f5f 100644
--- a/Documentation/firmware_class/README
+++ b/Documentation/firmware_class/README
@@ -77,7 +77,8 @@
seconds for the whole load operation.
- request_firmware_nowait() is also provided for convenience in
- non-user contexts.
+ user contexts to request firmware asynchronously, but can't be called
+ in atomic contexts.
about in-kernel persistence:
diff --git a/Documentation/futex-requeue-pi.txt b/Documentation/futex-requeue-pi.txt
new file mode 100644
index 000000000000..9dc1ff4fd536
--- /dev/null
+++ b/Documentation/futex-requeue-pi.txt
@@ -0,0 +1,131 @@
+Futex Requeue PI
+----------------
+
+Requeueing of tasks from a non-PI futex to a PI futex requires
+special handling in order to ensure the underlying rt_mutex is never
+left without an owner if it has waiters; doing so would break the PI
+boosting logic [see rt-mutex-desgin.txt] For the purposes of
+brevity, this action will be referred to as "requeue_pi" throughout
+this document. Priority inheritance is abbreviated throughout as
+"PI".
+
+Motivation
+----------
+
+Without requeue_pi, the glibc implementation of
+pthread_cond_broadcast() must resort to waking all the tasks waiting
+on a pthread_condvar and letting them try to sort out which task
+gets to run first in classic thundering-herd formation. An ideal
+implementation would wake the highest-priority waiter, and leave the
+rest to the natural wakeup inherent in unlocking the mutex
+associated with the condvar.
+
+Consider the simplified glibc calls:
+
+/* caller must lock mutex */
+pthread_cond_wait(cond, mutex)
+{
+ lock(cond->__data.__lock);
+ unlock(mutex);
+ do {
+ unlock(cond->__data.__lock);
+ futex_wait(cond->__data.__futex);
+ lock(cond->__data.__lock);
+ } while(...)
+ unlock(cond->__data.__lock);
+ lock(mutex);
+}
+
+pthread_cond_broadcast(cond)
+{
+ lock(cond->__data.__lock);
+ unlock(cond->__data.__lock);
+ futex_requeue(cond->data.__futex, cond->mutex);
+}
+
+Once pthread_cond_broadcast() requeues the tasks, the cond->mutex
+has waiters. Note that pthread_cond_wait() attempts to lock the
+mutex only after it has returned to user space. This will leave the
+underlying rt_mutex with waiters, and no owner, breaking the
+previously mentioned PI-boosting algorithms.
+
+In order to support PI-aware pthread_condvar's, the kernel needs to
+be able to requeue tasks to PI futexes. This support implies that
+upon a successful futex_wait system call, the caller would return to
+user space already holding the PI futex. The glibc implementation
+would be modified as follows:
+
+
+/* caller must lock mutex */
+pthread_cond_wait_pi(cond, mutex)
+{
+ lock(cond->__data.__lock);
+ unlock(mutex);
+ do {
+ unlock(cond->__data.__lock);
+ futex_wait_requeue_pi(cond->__data.__futex);
+ lock(cond->__data.__lock);
+ } while(...)
+ unlock(cond->__data.__lock);
+ /* the kernel acquired the the mutex for us */
+}
+
+pthread_cond_broadcast_pi(cond)
+{
+ lock(cond->__data.__lock);
+ unlock(cond->__data.__lock);
+ futex_requeue_pi(cond->data.__futex, cond->mutex);
+}
+
+The actual glibc implementation will likely test for PI and make the
+necessary changes inside the existing calls rather than creating new
+calls for the PI cases. Similar changes are needed for
+pthread_cond_timedwait() and pthread_cond_signal().
+
+Implementation
+--------------
+
+In order to ensure the rt_mutex has an owner if it has waiters, it
+is necessary for both the requeue code, as well as the waiting code,
+to be able to acquire the rt_mutex before returning to user space.
+The requeue code cannot simply wake the waiter and leave it to
+acquire the rt_mutex as it would open a race window between the
+requeue call returning to user space and the waiter waking and
+starting to run. This is especially true in the uncontended case.
+
+The solution involves two new rt_mutex helper routines,
+rt_mutex_start_proxy_lock() and rt_mutex_finish_proxy_lock(), which
+allow the requeue code to acquire an uncontended rt_mutex on behalf
+of the waiter and to enqueue the waiter on a contended rt_mutex.
+Two new system calls provide the kernel<->user interface to
+requeue_pi: FUTEX_WAIT_REQUEUE_PI and FUTEX_REQUEUE_CMP_PI.
+
+FUTEX_WAIT_REQUEUE_PI is called by the waiter (pthread_cond_wait()
+and pthread_cond_timedwait()) to block on the initial futex and wait
+to be requeued to a PI-aware futex. The implementation is the
+result of a high-speed collision between futex_wait() and
+futex_lock_pi(), with some extra logic to check for the additional
+wake-up scenarios.
+
+FUTEX_REQUEUE_CMP_PI is called by the waker
+(pthread_cond_broadcast() and pthread_cond_signal()) to requeue and
+possibly wake the waiting tasks. Internally, this system call is
+still handled by futex_requeue (by passing requeue_pi=1). Before
+requeueing, futex_requeue() attempts to acquire the requeue target
+PI futex on behalf of the top waiter. If it can, this waiter is
+woken. futex_requeue() then proceeds to requeue the remaining
+nr_wake+nr_requeue tasks to the PI futex, calling
+rt_mutex_start_proxy_lock() prior to each requeue to prepare the
+task as a waiter on the underlying rt_mutex. It is possible that
+the lock can be acquired at this stage as well, if so, the next
+waiter is woken to finish the acquisition of the lock.
+
+FUTEX_REQUEUE_PI accepts nr_wake and nr_requeue as arguments, but
+their sum is all that really matters. futex_requeue() will wake or
+requeue up to nr_wake + nr_requeue tasks. It will wake only as many
+tasks as it can acquire the lock for, which in the majority of cases
+should be 0 as good programming practice dictates that the caller of
+either pthread_cond_broadcast() or pthread_cond_signal() acquire the
+mutex prior to making the call. FUTEX_REQUEUE_PI requires that
+nr_wake=1. nr_requeue should be INT_MAX for broadcast and 0 for
+signal.
diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt
index 145c25a170c7..e4b6985044a2 100644
--- a/Documentation/gpio.txt
+++ b/Documentation/gpio.txt
@@ -458,7 +458,7 @@ debugfs interface, since it provides control over GPIO direction and
value instead of just showing a gpio state summary. Plus, it could be
present on production systems without debugging support.
-Given approprate hardware documentation for the system, userspace could
+Given appropriate hardware documentation for the system, userspace could
know for example that GPIO #23 controls the write protect line used to
protect boot loader segments in flash memory. System upgrade procedures
may need to temporarily remove that protection, first importing a GPIO,
diff --git a/Documentation/hwmon/f71882fg b/Documentation/hwmon/f71882fg
index a8321267b5b6..bee4c30bc1e2 100644
--- a/Documentation/hwmon/f71882fg
+++ b/Documentation/hwmon/f71882fg
@@ -2,14 +2,18 @@ Kernel driver f71882fg
======================
Supported chips:
- * Fintek F71882FG and F71883FG
- Prefix: 'f71882fg'
+ * Fintek F71858FG
+ Prefix: 'f71858fg'
Addresses scanned: none, address read from Super I/O config space
Datasheet: Available from the Fintek website
* Fintek F71862FG and F71863FG
Prefix: 'f71862fg'
Addresses scanned: none, address read from Super I/O config space
Datasheet: Available from the Fintek website
+ * Fintek F71882FG and F71883FG
+ Prefix: 'f71882fg'
+ Addresses scanned: none, address read from Super I/O config space
+ Datasheet: Available from the Fintek website
* Fintek F8000
Prefix: 'f8000'
Addresses scanned: none, address read from Super I/O config space
@@ -66,13 +70,13 @@ printed when loading the driver.
Three different fan control modes are supported; the mode number is written
to the pwm#_enable file. Note that not all modes are supported on all
-chips, and some modes may only be available in RPM / PWM mode on the F8000.
+chips, and some modes may only be available in RPM / PWM mode.
Writing an unsupported mode will result in an invalid parameter error.
* 1: Manual mode
You ask for a specific PWM duty cycle / DC voltage or a specific % of
fan#_full_speed by writing to the pwm# file. This mode is only
- available on the F8000 if the fan channel is in RPM mode.
+ available on the F71858FG / F8000 if the fan channel is in RPM mode.
* 2: Normal auto mode
You can define a number of temperature/fan speed trip points, which % the
diff --git a/Documentation/hwmon/ibmaem b/Documentation/hwmon/ibmaem
index e98bdfea3467..1e0d59e000b4 100644
--- a/Documentation/hwmon/ibmaem
+++ b/Documentation/hwmon/ibmaem
@@ -7,7 +7,7 @@ henceforth as AEM.
Supported systems:
* Any recent IBM System X server with AEM support.
This includes the x3350, x3550, x3650, x3655, x3755, x3850 M2,
- x3950 M2, and certain HS2x/LS2x/QS2x blades. The IPMI host interface
+ x3950 M2, and certain HC10/HS2x/LS2x/QS2x blades. The IPMI host interface
driver ("ipmi-si") needs to be loaded for this driver to do anything.
Prefix: 'ibmaem'
Datasheet: Not available
diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface
index 2f10ce6a879f..dcbd502c8792 100644
--- a/Documentation/hwmon/sysfs-interface
+++ b/Documentation/hwmon/sysfs-interface
@@ -70,6 +70,7 @@ are interpreted as 0! For more on how written strings are interpreted see the
[0-*] denotes any positive number starting from 0
[1-*] denotes any positive number starting from 1
RO read only value
+WO write only value
RW read/write value
Read/write values may be read-only for some chips, depending on the
@@ -150,6 +151,11 @@ fan[1-*]_min Fan minimum value
Unit: revolution/min (RPM)
RW
+fan[1-*]_max Fan maximum value
+ Unit: revolution/min (RPM)
+ Only rarely supported by the hardware.
+ RW
+
fan[1-*]_input Fan input value.
Unit: revolution/min (RPM)
RO
@@ -290,6 +296,24 @@ temp[1-*]_label Suggested temperature channel label.
user-space.
RO
+temp[1-*]_lowest
+ Historical minimum temperature
+ Unit: millidegree Celsius
+ RO
+
+temp[1-*]_highest
+ Historical maximum temperature
+ Unit: millidegree Celsius
+ RO
+
+temp[1-*]_reset_history
+ Reset temp_lowest and temp_highest
+ WO
+
+temp_reset_history
+ Reset temp_lowest and temp_highest for all sensors
+ WO
+
Some chips measure temperature using external thermistors and an ADC, and
report the temperature measurement as a voltage. Converting this voltage
back to a temperature (or the other way around for limits) requires
@@ -390,6 +414,7 @@ OR
in[0-*]_min_alarm
in[0-*]_max_alarm
fan[1-*]_min_alarm
+fan[1-*]_max_alarm
temp[1-*]_min_alarm
temp[1-*]_max_alarm
temp[1-*]_crit_alarm
diff --git a/Documentation/hwmon/tmp401 b/Documentation/hwmon/tmp401
new file mode 100644
index 000000000000..9fc447249212
--- /dev/null
+++ b/Documentation/hwmon/tmp401
@@ -0,0 +1,42 @@
+Kernel driver tmp401
+====================
+
+Supported chips:
+ * Texas Instruments TMP401
+ Prefix: 'tmp401'
+ Addresses scanned: I2C 0x4c
+ Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp401.html
+ * Texas Instruments TMP411
+ Prefix: 'tmp411'
+ Addresses scanned: I2C 0x4c
+ Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp411.html
+
+Authors:
+ Hans de Goede <hdegoede@redhat.com>
+ Andre Prendel <andre.prendel@gmx.de>
+
+Description
+-----------
+
+This driver implements support for Texas Instruments TMP401 and
+TMP411 chips. These chips implements one remote and one local
+temperature sensor. Temperature is measured in degrees
+Celsius. Resolution of the remote sensor is 0.0625 degree. Local
+sensor resolution can be set to 0.5, 0.25, 0.125 or 0.0625 degree (not
+supported by the driver so far, so using the default resolution of 0.5
+degree).
+
+The driver provides the common sysfs-interface for temperatures (see
+/Documentation/hwmon/sysfs-interface under Temperatures).
+
+The TMP411 chip is compatible with TMP401. It provides some additional
+features.
+
+* Minimum and Maximum temperature measured since power-on, chip-reset
+
+ Exported via sysfs attributes tempX_lowest and tempX_highest.
+
+* Reset of historical minimum/maximum temperature measurements
+
+ Exported via sysfs attribute temp_reset_history. Writing 1 to this
+ file triggers a reset.
diff --git a/Documentation/hwmon/w83627ehf b/Documentation/hwmon/w83627ehf
index b6eb59384bb3..02b74899edaf 100644
--- a/Documentation/hwmon/w83627ehf
+++ b/Documentation/hwmon/w83627ehf
@@ -12,6 +12,10 @@ Supported chips:
Addresses scanned: ISA address retrieved from Super I/O registers
Datasheet:
http://www.nuvoton.com.tw/NR/rdonlyres/7885623D-A487-4CF9-A47F-30C5F73D6FE6/0/W83627DHG.pdf
+ * Winbond W83627DHG-P
+ Prefix: 'w83627dhg'
+ Addresses scanned: ISA address retrieved from Super I/O registers
+ Datasheet: not available
* Winbond W83667HG
Prefix: 'w83667hg'
Addresses scanned: ISA address retrieved from Super I/O registers
@@ -28,8 +32,8 @@ Description
-----------
This driver implements support for the Winbond W83627EHF, W83627EHG,
-W83627DHG and W83667HG super I/O chips. We will refer to them collectively
-as Winbond chips.
+W83627DHG, W83627DHG-P and W83667HG super I/O chips. We will refer to them
+collectively as Winbond chips.
The chips implement three temperature sensors, five fan rotation
speed sensors, ten analog voltage sensors (only nine for the 627DHG), one
@@ -135,3 +139,6 @@ done in the driver for all register addresses.
The DHG also supports PECI, where the DHG queries Intel CPU temperatures, and
the ICH8 southbridge gets that data via PECI from the DHG, so that the
southbridge drives the fans. And the DHG supports SST, a one-wire serial bus.
+
+The DHG-P has an additional automatic fan speed control mode named Smart Fan
+(TM) III+. This mode is not yet supported by the driver.
diff --git a/Documentation/i2c/busses/i2c-ocores b/Documentation/i2c/busses/i2c-ocores
index cfcebb10d14e..c269aaa2f26a 100644
--- a/Documentation/i2c/busses/i2c-ocores
+++ b/Documentation/i2c/busses/i2c-ocores
@@ -20,6 +20,8 @@ platform_device with the base address and interrupt number. The
dev.platform_data of the device should also point to a struct
ocores_i2c_platform_data (see linux/i2c-ocores.h) describing the
distance between registers and the input clock speed.
+There is also a possibility to attach a list of i2c_board_info which
+the i2c-ocores driver will add to the bus upon creation.
E.G. something like:
@@ -36,9 +38,24 @@ static struct resource ocores_resources[] = {
},
};
+/* optional board info */
+struct i2c_board_info ocores_i2c_board_info[] = {
+ {
+ I2C_BOARD_INFO("tsc2003", 0x48),
+ .platform_data = &tsc2003_platform_data,
+ .irq = TSC_IRQ
+ },
+ {
+ I2C_BOARD_INFO("adv7180", 0x42 >> 1),
+ .irq = ADV_IRQ
+ }
+};
+
static struct ocores_i2c_platform_data myi2c_data = {
.regstep = 2, /* two bytes between registers */
.clock_khz = 50000, /* input clock of 50MHz */
+ .devices = ocores_i2c_board_info, /* optional table of devices */
+ .num_devices = ARRAY_SIZE(ocores_i2c_board_info), /* table size */
};
static struct platform_device myi2c = {
diff --git a/Documentation/i2c/busses/i2c-viapro b/Documentation/i2c/busses/i2c-viapro
index 22efedf60c87..2e758b0e9456 100644
--- a/Documentation/i2c/busses/i2c-viapro
+++ b/Documentation/i2c/busses/i2c-viapro
@@ -19,6 +19,9 @@ Supported adapters:
* VIA Technologies, Inc. VX800/VX820
Datasheet: available on http://linux.via.com.tw
+ * VIA Technologies, Inc. VX855/VX875
+ Datasheet: Availability unknown
+
Authors:
Kyösti Mälkki <kmalkki@cc.hut.fi>,
Mark D. Studebaker <mdsxyz123@yahoo.com>,
@@ -53,6 +56,7 @@ Your lspci -n listing must show one of these :
device 1106:3287 (VT8251)
device 1106:8324 (CX700)
device 1106:8353 (VX800/VX820)
+ device 1106:8409 (VX855/VX875)
If none of these show up, you should look in the BIOS for settings like
enable ACPI / SMBus or even USB.
diff --git a/Documentation/ide/ide.txt b/Documentation/ide/ide.txt
index 0c78f4b1d9d9..e77bebfa7b0d 100644
--- a/Documentation/ide/ide.txt
+++ b/Documentation/ide/ide.txt
@@ -216,6 +216,8 @@ Other kernel parameters for ide_core are:
* "noflush=[interface_number.device_number]" to disable flush requests
+* "nohpa=[interface_number.device_number]" to disable Host Protected Area
+
* "noprobe=[interface_number.device_number]" to skip probing
* "nowerr=[interface_number.device_number]" to ignore the WRERR_STAT bit
diff --git a/Documentation/input/bcm5974.txt b/Documentation/input/bcm5974.txt
new file mode 100644
index 000000000000..5e22dcf6d48d
--- /dev/null
+++ b/Documentation/input/bcm5974.txt
@@ -0,0 +1,65 @@
+BCM5974 Driver (bcm5974)
+------------------------
+ Copyright (C) 2008-2009 Henrik Rydberg <rydberg@euromail.se>
+
+The USB initialization and package decoding was made by Scott Shawcroft as
+part of the touchd user-space driver project:
+ Copyright (C) 2008 Scott Shawcroft (scott.shawcroft@gmail.com)
+
+The BCM5974 driver is based on the appletouch driver:
+ Copyright (C) 2001-2004 Greg Kroah-Hartman (greg@kroah.com)
+ Copyright (C) 2005 Johannes Berg (johannes@sipsolutions.net)
+ Copyright (C) 2005 Stelian Pop (stelian@popies.net)
+ Copyright (C) 2005 Frank Arnold (frank@scirocco-5v-turbo.de)
+ Copyright (C) 2005 Peter Osterlund (petero2@telia.com)
+ Copyright (C) 2005 Michael Hanselmann (linux-kernel@hansmi.ch)
+ Copyright (C) 2006 Nicolas Boichat (nicolas@boichat.ch)
+
+This driver adds support for the multi-touch trackpad on the new Apple
+Macbook Air and Macbook Pro laptops. It replaces the appletouch driver on
+those computers, and integrates well with the synaptics driver of the Xorg
+system.
+
+Known to work on Macbook Air, Macbook Pro Penryn and the new unibody
+Macbook 5 and Macbook Pro 5.
+
+Usage
+-----
+
+The driver loads automatically for the supported usb device ids, and
+becomes available both as an event device (/dev/input/event*) and as a
+mouse via the mousedev driver (/dev/input/mice).
+
+USB Race
+--------
+
+The Apple multi-touch trackpads report both mouse and keyboard events via
+different interfaces of the same usb device. This creates a race condition
+with the HID driver, which, if not told otherwise, will find the standard
+HID mouse and keyboard, and claim the whole device. To remedy, the usb
+product id must be listed in the mouse_ignore list of the hid driver.
+
+Debug output
+------------
+
+To ease the development for new hardware version, verbose packet output can
+be switched on with the debug kernel module parameter. The range [1-9]
+yields different levels of verbosity. Example (as root):
+
+echo -n 9 > /sys/module/bcm5974/parameters/debug
+
+tail -f /var/log/debug
+
+echo -n 0 > /sys/module/bcm5974/parameters/debug
+
+Trivia
+------
+
+The driver was developed at the ubuntu forums in June 2008 [1], and now has
+a more permanent home at bitmath.org [2].
+
+Links
+-----
+
+[1] http://ubuntuforums.org/showthread.php?t=840040
+[2] http://http://bitmath.org/code/
diff --git a/Documentation/input/multi-touch-protocol.txt b/Documentation/input/multi-touch-protocol.txt
new file mode 100644
index 000000000000..a12ea3b586e6
--- /dev/null
+++ b/Documentation/input/multi-touch-protocol.txt
@@ -0,0 +1,195 @@
+Multi-touch (MT) Protocol
+-------------------------
+ Copyright (C) 2009 Henrik Rydberg <rydberg@euromail.se>
+
+
+Introduction
+------------
+
+In order to utilize the full power of the new multi-touch devices, a way to
+report detailed finger data to user space is needed. This document
+describes the multi-touch (MT) protocol which allows kernel drivers to
+report details for an arbitrary number of fingers.
+
+
+Usage
+-----
+
+Anonymous finger details are sent sequentially as separate packets of ABS
+events. Only the ABS_MT events are recognized as part of a finger
+packet. The end of a packet is marked by calling the input_mt_sync()
+function, which generates a SYN_MT_REPORT event. This instructs the
+receiver to accept the data for the current finger and prepare to receive
+another. The end of a multi-touch transfer is marked by calling the usual
+input_sync() function. This instructs the receiver to act upon events
+accumulated since last EV_SYN/SYN_REPORT and prepare to receive a new
+set of events/packets.
+
+A set of ABS_MT events with the desired properties is defined. The events
+are divided into categories, to allow for partial implementation. The
+minimum set consists of ABS_MT_TOUCH_MAJOR, ABS_MT_POSITION_X and
+ABS_MT_POSITION_Y, which allows for multiple fingers to be tracked. If the
+device supports it, the ABS_MT_WIDTH_MAJOR may be used to provide the size
+of the approaching finger. Anisotropy and direction may be specified with
+ABS_MT_TOUCH_MINOR, ABS_MT_WIDTH_MINOR and ABS_MT_ORIENTATION. The
+ABS_MT_TOOL_TYPE may be used to specify whether the touching tool is a
+finger or a pen or something else. Devices with more granular information
+may specify general shapes as blobs, i.e., as a sequence of rectangular
+shapes grouped together by an ABS_MT_BLOB_ID. Finally, for the few devices
+that currently support it, the ABS_MT_TRACKING_ID event may be used to
+report finger tracking from hardware [5].
+
+Here is what a minimal event sequence for a two-finger touch would look
+like:
+
+ ABS_MT_TOUCH_MAJOR
+ ABS_MT_POSITION_X
+ ABS_MT_POSITION_Y
+ SYN_MT_REPORT
+ ABS_MT_TOUCH_MAJOR
+ ABS_MT_POSITION_X
+ ABS_MT_POSITION_Y
+ SYN_MT_REPORT
+ SYN_REPORT
+
+
+Event Semantics
+---------------
+
+The word "contact" is used to describe a tool which is in direct contact
+with the surface. A finger, a pen or a rubber all classify as contacts.
+
+ABS_MT_TOUCH_MAJOR
+
+The length of the major axis of the contact. The length should be given in
+surface units. If the surface has an X times Y resolution, the largest
+possible value of ABS_MT_TOUCH_MAJOR is sqrt(X^2 + Y^2), the diagonal [4].
+
+ABS_MT_TOUCH_MINOR
+
+The length, in surface units, of the minor axis of the contact. If the
+contact is circular, this event can be omitted [4].
+
+ABS_MT_WIDTH_MAJOR
+
+The length, in surface units, of the major axis of the approaching
+tool. This should be understood as the size of the tool itself. The
+orientation of the contact and the approaching tool are assumed to be the
+same [4].
+
+ABS_MT_WIDTH_MINOR
+
+The length, in surface units, of the minor axis of the approaching
+tool. Omit if circular [4].
+
+The above four values can be used to derive additional information about
+the contact. The ratio ABS_MT_TOUCH_MAJOR / ABS_MT_WIDTH_MAJOR approximates
+the notion of pressure. The fingers of the hand and the palm all have
+different characteristic widths [1].
+
+ABS_MT_ORIENTATION
+
+The orientation of the ellipse. The value should describe a signed quarter
+of a revolution clockwise around the touch center. The signed value range
+is arbitrary, but zero should be returned for a finger aligned along the Y
+axis of the surface, a negative value when finger is turned to the left, and
+a positive value when finger turned to the right. When completely aligned with
+the X axis, the range max should be returned. Orientation can be omitted
+if the touching object is circular, or if the information is not available
+in the kernel driver. Partial orientation support is possible if the device
+can distinguish between the two axis, but not (uniquely) any values in
+between. In such cases, the range of ABS_MT_ORIENTATION should be [0, 1]
+[4].
+
+ABS_MT_POSITION_X
+
+The surface X coordinate of the center of the touching ellipse.
+
+ABS_MT_POSITION_Y
+
+The surface Y coordinate of the center of the touching ellipse.
+
+ABS_MT_TOOL_TYPE
+
+The type of approaching tool. A lot of kernel drivers cannot distinguish
+between different tool types, such as a finger or a pen. In such cases, the
+event should be omitted. The protocol currently supports MT_TOOL_FINGER and
+MT_TOOL_PEN [2].
+
+ABS_MT_BLOB_ID
+
+The BLOB_ID groups several packets together into one arbitrarily shaped
+contact. This is a low-level anonymous grouping, and should not be confused
+with the high-level trackingID [5]. Most kernel drivers will not have blob
+capability, and can safely omit the event.
+
+ABS_MT_TRACKING_ID
+
+The TRACKING_ID identifies an initiated contact throughout its life cycle
+[5]. There are currently only a few devices that support it, so this event
+should normally be omitted.
+
+
+Event Computation
+-----------------
+
+The flora of different hardware unavoidably leads to some devices fitting
+better to the MT protocol than others. To simplify and unify the mapping,
+this section gives recipes for how to compute certain events.
+
+For devices reporting contacts as rectangular shapes, signed orientation
+cannot be obtained. Assuming X and Y are the lengths of the sides of the
+touching rectangle, here is a simple formula that retains the most
+information possible:
+
+ ABS_MT_TOUCH_MAJOR := max(X, Y)
+ ABS_MT_TOUCH_MINOR := min(X, Y)
+ ABS_MT_ORIENTATION := bool(X > Y)
+
+The range of ABS_MT_ORIENTATION should be set to [0, 1], to indicate that
+the device can distinguish between a finger along the Y axis (0) and a
+finger along the X axis (1).
+
+
+Finger Tracking
+---------------
+
+The kernel driver should generate an arbitrary enumeration of the set of
+anonymous contacts currently on the surface. The order in which the packets
+appear in the event stream is not important.
+
+The process of finger tracking, i.e., to assign a unique trackingID to each
+initiated contact on the surface, is left to user space; preferably the
+multi-touch X driver [3]. In that driver, the trackingID stays the same and
+unique until the contact vanishes (when the finger leaves the surface). The
+problem of assigning a set of anonymous fingers to a set of identified
+fingers is a euclidian bipartite matching problem at each event update, and
+relies on a sufficiently rapid update rate.
+
+There are a few devices that support trackingID in hardware. User space can
+make use of these native identifiers to reduce bandwidth and cpu usage.
+
+
+Notes
+-----
+
+In order to stay compatible with existing applications, the data
+reported in a finger packet must not be recognized as single-touch
+events. In addition, all finger data must bypass input filtering,
+since subsequent events of the same type refer to different fingers.
+
+The first kernel driver to utilize the MT protocol is the bcm5974 driver,
+where examples can be found.
+
+[1] With the extension ABS_MT_APPROACH_X and ABS_MT_APPROACH_Y, the
+difference between the contact position and the approaching tool position
+could be used to derive tilt.
+[2] The list can of course be extended.
+[3] The multi-touch X driver is currently in the prototyping stage. At the
+time of writing (April 2009), the MT protocol is not yet merged, and the
+prototype implements finger matching, basic mouse support and two-finger
+scrolling. The project aims at improving the quality of current multi-touch
+functionality available in the Synaptics X driver, and in addition
+implement more advanced gestures.
+[4] See the section on event computation.
+[5] See the section on finger tracking.
diff --git a/Documentation/isdn/00-INDEX b/Documentation/isdn/00-INDEX
index 5a2d69989a8c..f6010a536590 100644
--- a/Documentation/isdn/00-INDEX
+++ b/Documentation/isdn/00-INDEX
@@ -22,16 +22,11 @@ README.gigaset
- info on the drivers for Siemens Gigaset ISDN adapters.
README.icn
- info on the ICN-ISDN-card and its driver.
+>>>>>>> 93af7aca44f0e82e67bda10a0fb73d383edcc8bd:Documentation/isdn/00-INDEX
README.HiSax
- info on the HiSax driver which replaces the old teles.
-README.hfc-pci
- - info on hfc-pci based cards.
-README.pcbit
- - info on the PCBIT-D ISDN adapter and driver.
-README.syncppp
- - info on running Sync PPP over ISDN.
-syncPPP.FAQ
- - frequently asked questions about running PPP over ISDN.
+README.audio
+ - info for running audio over ISDN.
README.avmb1
- info on driver for AVM-B1 ISDN card.
README.act2000
@@ -42,10 +37,28 @@ README.concap
- info on "CONCAP" encapsulation protocol interface used for X.25.
README.diversion
- info on module for isdn diversion services.
+README.fax
+ - info for using Fax over ISDN.
+README.gigaset
+ - info on the drivers for Siemens Gigaset ISDN adapters
+README.hfc-pci
+ - info on hfc-pci based cards.
+README.hysdn
+ - info on driver for Hypercope active HYSDN cards
+README.icn
+ - info on the ICN-ISDN-card and its driver.
+README.mISDN
+ - info on the Modular ISDN subsystem (mISDN)
+README.pcbit
+ - info on the PCBIT-D ISDN adapter and driver.
README.sc
- info on driver for Spellcaster cards.
+README.syncppp
+ - info on running Sync PPP over ISDN.
README.x25
- info for running X.25 over ISDN.
+syncPPP.FAQ
+ - frequently asked questions about running PPP over ISDN.
README.hysdn
- info on driver for Hypercope active HYSDN cards
README.mISDN
diff --git a/Documentation/isdn/INTERFACE.CAPI b/Documentation/isdn/INTERFACE.CAPI
index 786d619b36e5..686e107923ec 100644
--- a/Documentation/isdn/INTERFACE.CAPI
+++ b/Documentation/isdn/INTERFACE.CAPI
@@ -45,7 +45,7 @@ From then on, Kernel CAPI may call the registered callback functions for the
device.
If the device becomes unusable for any reason (shutdown, disconnect ...), the
-driver has to call capi_ctr_reseted(). This will prevent further calls to the
+driver has to call capi_ctr_down(). This will prevent further calls to the
callback functions by Kernel CAPI.
@@ -114,20 +114,36 @@ char *driver_name
int (*load_firmware)(struct capi_ctr *ctrlr, capiloaddata *ldata)
(optional) pointer to a callback function for sending firmware and
configuration data to the device
+ Return value: 0 on success, error code on error
+ Called in process context.
void (*reset_ctr)(struct capi_ctr *ctrlr)
- pointer to a callback function for performing a reset on the device,
- releasing all registered applications
+ (optional) pointer to a callback function for performing a reset on
+ the device, releasing all registered applications
+ Called in process context.
void (*register_appl)(struct capi_ctr *ctrlr, u16 applid,
capi_register_params *rparam)
void (*release_appl)(struct capi_ctr *ctrlr, u16 applid)
pointers to callback functions for registration and deregistration of
applications with the device
+ Calls to these functions are serialized by Kernel CAPI so that only
+ one call to any of them is active at any time.
u16 (*send_message)(struct capi_ctr *ctrlr, struct sk_buff *skb)
pointer to a callback function for sending a CAPI message to the
device
+ Return value: CAPI error code
+ If the method returns 0 (CAPI_NOERROR) the driver has taken ownership
+ of the skb and the caller may no longer access it. If it returns a
+ non-zero (error) value then ownership of the skb returns to the caller
+ who may reuse or free it.
+ The return value should only be used to signal problems with respect
+ to accepting or queueing the message. Errors occurring during the
+ actual processing of the message should be signaled with an
+ appropriate reply message.
+ Calls to this function are not serialized by Kernel CAPI, ie. it must
+ be prepared to be re-entered.
char *(*procinfo)(struct capi_ctr *ctrlr)
pointer to a callback function returning the entry for the device in
@@ -138,6 +154,8 @@ read_proc_t *ctr_read_proc
system entry, /proc/capi/controllers/<n>; will be called with a
pointer to the device's capi_ctr structure as the last (data) argument
+Note: Callback functions are never called in interrupt context.
+
- to be filled in before calling capi_ctr_ready():
u8 manu[CAPI_MANUFACTURER_LEN]
@@ -153,6 +171,45 @@ u8 serial[CAPI_SERIAL_LEN]
value to return for CAPI_GET_SERIAL
+4.3 The _cmsg Structure
+
+(declared in <linux/isdn/capiutil.h>)
+
+The _cmsg structure stores the contents of a CAPI 2.0 message in an easily
+accessible form. It contains members for all possible CAPI 2.0 parameters, of
+which only those appearing in the message type currently being processed are
+actually used. Unused members should be set to zero.
+
+Members are named after the CAPI 2.0 standard names of the parameters they
+represent. See <linux/isdn/capiutil.h> for the exact spelling. Member data
+types are:
+
+u8 for CAPI parameters of type 'byte'
+
+u16 for CAPI parameters of type 'word'
+
+u32 for CAPI parameters of type 'dword'
+
+_cstruct for CAPI parameters of type 'struct' not containing any
+ variably-sized (struct) subparameters (eg. 'Called Party Number')
+ The member is a pointer to a buffer containing the parameter in
+ CAPI encoding (length + content). It may also be NULL, which will
+ be taken to represent an empty (zero length) parameter.
+
+_cmstruct for CAPI parameters of type 'struct' containing 'struct'
+ subparameters ('Additional Info' and 'B Protocol')
+ The representation is a single byte containing one of the values:
+ CAPI_DEFAULT: the parameter is empty
+ CAPI_COMPOSE: the values of the subparameters are stored
+ individually in the corresponding _cmsg structure members
+
+Functions capi_cmsg2message() and capi_message2cmsg() are provided to convert
+messages between their transport encoding described in the CAPI 2.0 standard
+and their _cmsg structure representation. Note that capi_cmsg2message() does
+not know or check the size of its destination buffer. The caller must make
+sure it is big enough to accomodate the resulting CAPI message.
+
+
5. Lower Layer Interface Functions
(declared in <linux/isdn/capilli.h>)
@@ -166,7 +223,7 @@ int detach_capi_ctr(struct capi_ctr *ctrlr)
register/unregister a device (controller) with Kernel CAPI
void capi_ctr_ready(struct capi_ctr *ctrlr)
-void capi_ctr_reseted(struct capi_ctr *ctrlr)
+void capi_ctr_down(struct capi_ctr *ctrlr)
signal controller ready/not ready
void capi_ctr_suspend_output(struct capi_ctr *ctrlr)
@@ -211,3 +268,32 @@ CAPIMSG_CONTROL(m) CAPIMSG_SETCONTROL(m, contr) Controller/PLCI/NCCI
(u32)
CAPIMSG_DATALEN(m) CAPIMSG_SETDATALEN(m, len) Data Length (u16)
+
+Library functions for working with _cmsg structures
+(from <linux/isdn/capiutil.h>):
+
+unsigned capi_cmsg2message(_cmsg *cmsg, u8 *msg)
+ Assembles a CAPI 2.0 message from the parameters in *cmsg, storing the
+ result in *msg.
+
+unsigned capi_message2cmsg(_cmsg *cmsg, u8 *msg)
+ Disassembles the CAPI 2.0 message in *msg, storing the parameters in
+ *cmsg.
+
+unsigned capi_cmsg_header(_cmsg *cmsg, u16 ApplId, u8 Command, u8 Subcommand,
+ u16 Messagenumber, u32 Controller)
+ Fills the header part and address field of the _cmsg structure *cmsg
+ with the given values, zeroing the remainder of the structure so only
+ parameters with non-default values need to be changed before sending
+ the message.
+
+void capi_cmsg_answer(_cmsg *cmsg)
+ Sets the low bit of the Subcommand field in *cmsg, thereby converting
+ _REQ to _CONF and _IND to _RESP.
+
+char *capi_cmd2str(u8 Command, u8 Subcommand)
+ Returns the CAPI 2.0 message name corresponding to the given command
+ and subcommand values, as a static ASCII string. The return value may
+ be NULL if the command/subcommand is not one of those defined in the
+ CAPI 2.0 standard.
+
diff --git a/Documentation/isdn/README.gigaset b/Documentation/isdn/README.gigaset
index 02c0e9341dd8..f9963103ae3d 100644
--- a/Documentation/isdn/README.gigaset
+++ b/Documentation/isdn/README.gigaset
@@ -149,10 +149,8 @@ GigaSet 307x Device Driver
configuration files and chat scripts in the gigaset-VERSION/ppp directory
in the driver packages from http://sourceforge.net/projects/gigaset307x/.
Please note that the USB drivers are not able to change the state of the
- control lines (the M105 driver can be configured to use some undocumented
- control requests, if you really need the control lines, though). This means
- you must use "Stupid Mode" if you are using wvdial or you should use the
- nocrtscts option of pppd.
+ control lines. This means you must use "Stupid Mode" if you are using
+ wvdial or you should use the nocrtscts option of pppd.
You must also assure that the ppp_async module is loaded with the parameter
flag_time=0. You can do this e.g. by adding a line like
@@ -190,20 +188,19 @@ GigaSet 307x Device Driver
You can also use /sys/class/tty/ttyGxy/cidmode for changing the CID mode
setting (ttyGxy is ttyGU0 or ttyGB0).
-2.6. M105 Undocumented USB Requests
- ------------------------------
-
- The Gigaset M105 USB data box understands a couple of useful, but
- undocumented USB commands. These requests are not used in normal
- operation (for wireless access to the base), but are needed for access
- to the M105's own configuration mode (registration to the base, baudrate
- and line format settings, device status queries) via the gigacontr
- utility. Their use is controlled by the kernel configuration option
- "Support for undocumented USB requests" (CONFIG_GIGASET_UNDOCREQ). If you
- encounter error code -ENOTTY when trying to use some features of the
- M105, try setting that option to "y" via 'make {x,menu}config' and
- recompiling the driver.
-
+2.6. Unregistered Wireless Devices (M101/M105)
+ -----------------------------------------
+ The main purpose of the ser_gigaset and usb_gigaset drivers is to allow
+ the M101 and M105 wireless devices to be used as ISDN devices for ISDN
+ connections through a Gigaset base. Therefore they assume that the device
+ is registered to a DECT base.
+
+ If the M101/M105 device is not registered to a base, initialization of
+ the device fails, and a corresponding error message is logged by the
+ driver. In that situation, a restricted set of functions is available
+ which includes, in particular, those necessary for registering the device
+ to a base or for switching it between Fixed Part and Portable Part
+ modes.
3. Troubleshooting
---------------
@@ -234,11 +231,12 @@ GigaSet 307x Device Driver
Select Unimodem mode for all DECT data adapters. (see section 2.4.)
Problem:
- You want to configure your USB DECT data adapter (M105) but gigacontr
- reports an error: "/dev/ttyGU0: Inappropriate ioctl for device".
+ Messages like this:
+ usb_gigaset 3-2:1.0: Could not initialize the device.
+ appear in your syslog.
Solution:
- Recompile the usb_gigaset driver with the kernel configuration option
- CONFIG_GIGASET_UNDOCREQ set to 'y'. (see section 2.6.)
+ Check whether your M10x wireless device is correctly registered to the
+ Gigaset base. (see section 2.6.)
3.2. Telling the driver to provide more information
----------------------------------------------
diff --git a/Documentation/kbuild/kconfig.txt b/Documentation/kbuild/kconfig.txt
index 26a7c0a93193..849b5e56d06f 100644
--- a/Documentation/kbuild/kconfig.txt
+++ b/Documentation/kbuild/kconfig.txt
@@ -35,48 +35,26 @@ new .config files to see the differences:
(Yes, we need something better here.)
-
-======================================================================
-menuconfig
---------------------------------------------------
-
-SEARCHING for CONFIG symbols
-
-Searching in menuconfig:
-
- The Search function searches for kernel configuration symbol
- names, so you have to know something close to what you are
- looking for.
-
- Example:
- /hotplug
- This lists all config symbols that contain "hotplug",
- e.g., HOTPLUG, HOTPLUG_CPU, MEMORY_HOTPLUG.
-
- For search help, enter / followed TAB-TAB-TAB (to highlight
- <Help>) and Enter. This will tell you that you can also use
- regular expressions (regexes) in the search string, so if you
- are not interested in MEMORY_HOTPLUG, you could try
-
- /^hotplug
-
-
______________________________________________________________________
-Color Themes for 'menuconfig'
+Environment variables for '*config'
-It is possible to select different color themes using the variable
-MENUCONFIG_COLOR. To select a theme use:
+KCONFIG_CONFIG
+--------------------------------------------------
+This environment variable can be used to specify a default kernel config
+file name to override the default name of ".config".
- make MENUCONFIG_COLOR=<theme> menuconfig
+KCONFIG_OVERWRITECONFIG
+--------------------------------------------------
+If you set KCONFIG_OVERWRITECONFIG in the environment, Kconfig will not
+break symlinks when .config is a symlink to somewhere else.
-Available themes are:
- mono => selects colors suitable for monochrome displays
- blackbg => selects a color scheme with black background
- classic => theme with blue background. The classic look
- bluetitle => a LCD friendly version of classic. (default)
+KCONFIG_NOTIMESTAMP
+--------------------------------------------------
+If this environment variable exists and is non-null, the timestamp line
+in generated .config files is omitted.
______________________________________________________________________
-Environment variables in 'menuconfig'
+Environment variables for '{allyes/allmod/allno/rand}config'
KCONFIG_ALLCONFIG
--------------------------------------------------
@@ -95,8 +73,7 @@ values.
This enables you to create "miniature" config (miniconfig) or custom
config files containing just the config symbols that you are interested
in. Then the kernel config system generates the full .config file,
-including dependencies of your miniconfig file, based on the miniconfig
-file.
+including symbols of your miniconfig file.
This 'KCONFIG_ALLCONFIG' file is a config file which contains
(usually a subset of all) preset config symbols. These variable
@@ -113,26 +90,14 @@ These examples will disable most options (allnoconfig) but enable or
disable the options that are explicitly listed in the specified
mini-config files.
+______________________________________________________________________
+Environment variables for 'silentoldconfig'
+
KCONFIG_NOSILENTUPDATE
--------------------------------------------------
If this variable has a non-blank value, it prevents silent kernel
config udpates (requires explicit updates).
-KCONFIG_CONFIG
---------------------------------------------------
-This environment variable can be used to specify a default kernel config
-file name to override the default name of ".config".
-
-KCONFIG_OVERWRITECONFIG
---------------------------------------------------
-If you set KCONFIG_OVERWRITECONFIG in the environment, Kconfig will not
-break symlinks when .config is a symlink to somewhere else.
-
-KCONFIG_NOTIMESTAMP
---------------------------------------------------
-If this environment variable exists and is non-null, the timestamp line
-in generated .config files is omitted.
-
KCONFIG_AUTOCONFIG
--------------------------------------------------
This environment variable can be set to specify the path & name of the
@@ -143,15 +108,54 @@ KCONFIG_AUTOHEADER
This environment variable can be set to specify the path & name of the
"autoconf.h" (header) file. Its default value is "include/linux/autoconf.h".
+
+======================================================================
+menuconfig
+--------------------------------------------------
+
+SEARCHING for CONFIG symbols
+
+Searching in menuconfig:
+
+ The Search function searches for kernel configuration symbol
+ names, so you have to know something close to what you are
+ looking for.
+
+ Example:
+ /hotplug
+ This lists all config symbols that contain "hotplug",
+ e.g., HOTPLUG, HOTPLUG_CPU, MEMORY_HOTPLUG.
+
+ For search help, enter / followed TAB-TAB-TAB (to highlight
+ <Help>) and Enter. This will tell you that you can also use
+ regular expressions (regexes) in the search string, so if you
+ are not interested in MEMORY_HOTPLUG, you could try
+
+ /^hotplug
+
______________________________________________________________________
-menuconfig User Interface Options
-----------------------------------------------------------------------
+User interface options for 'menuconfig'
+
+MENUCONFIG_COLOR
+--------------------------------------------------
+It is possible to select different color themes using the variable
+MENUCONFIG_COLOR. To select a theme use:
+
+ make MENUCONFIG_COLOR=<theme> menuconfig
+
+Available themes are:
+ mono => selects colors suitable for monochrome displays
+ blackbg => selects a color scheme with black background
+ classic => theme with blue background. The classic look
+ bluetitle => a LCD friendly version of classic. (default)
+
MENUCONFIG_MODE
--------------------------------------------------
This mode shows all sub-menus in one large tree.
Example:
- MENUCONFIG_MODE=single_menu make menuconfig
+ make MENUCONFIG_MODE=single_menu menuconfig
+
======================================================================
xconfig
diff --git a/Documentation/kbuild/modules.txt b/Documentation/kbuild/modules.txt
index b1096da953c8..0767cf69c69e 100644
--- a/Documentation/kbuild/modules.txt
+++ b/Documentation/kbuild/modules.txt
@@ -275,7 +275,7 @@ following files:
KERNELDIR := /lib/modules/`uname -r`/build
all::
- $(MAKE) -C $KERNELDIR M=`pwd` $@
+ $(MAKE) -C $(KERNELDIR) M=`pwd` $@
# Module specific targets
genbin:
diff --git a/Documentation/kdump/kdump.txt b/Documentation/kdump/kdump.txt
index 3f4bc840da8b..cab61d842259 100644
--- a/Documentation/kdump/kdump.txt
+++ b/Documentation/kdump/kdump.txt
@@ -108,7 +108,7 @@ There are two possible methods of using Kdump.
2) Or use the system kernel binary itself as dump-capture kernel and there is
no need to build a separate dump-capture kernel. This is possible
- only with the architecutres which support a relocatable kernel. As
+ only with the architectures which support a relocatable kernel. As
of today, i386, x86_64, ppc64 and ia64 architectures support relocatable
kernel.
@@ -222,7 +222,7 @@ Dump-capture kernel config options (Arch Dependent, ia64)
----------------------------------------------------------
- No specific options are required to create a dump-capture kernel
- for ia64, other than those specified in the arch idependent section
+ for ia64, other than those specified in the arch independent section
above. This means that it is possible to use the system kernel
as a dump-capture kernel if desired.
diff --git a/Documentation/kernel-doc-nano-HOWTO.txt b/Documentation/kernel-doc-nano-HOWTO.txt
index 026ec7d57384..4d04572b6549 100644
--- a/Documentation/kernel-doc-nano-HOWTO.txt
+++ b/Documentation/kernel-doc-nano-HOWTO.txt
@@ -269,7 +269,10 @@ Use the argument mechanism to document members or constants.
Inside a struct description, you can use the "private:" and "public:"
comment tags. Structure fields that are inside a "private:" area
-are not listed in the generated output documentation.
+are not listed in the generated output documentation. The "private:"
+and "public:" tags must begin immediately following a "/*" comment
+marker. They may optionally include comments between the ":" and the
+ending "*/" marker.
Example:
@@ -283,7 +286,7 @@ Example:
struct my_struct {
int a;
int b;
-/* private: */
+/* private: internal use only */
int c;
};
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 90b3924071b6..5578248c18a4 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -17,6 +17,12 @@ are specified on the kernel command line with the module name plus
usbcore.blinkenlights=1
+Hyphens (dashes) and underscores are equivalent in parameter names, so
+ log_buf_len=1M print-fatal-signals=1
+can also be entered as
+ log-buf-len=1M print_fatal_signals=1
+
+
This document may not be entirely up to date and comprehensive. The command
"modinfo -p ${modulename}" shows a current list of all parameters of a loadable
module. Loadable modules, after being loaded into the running kernel, also
@@ -50,7 +56,6 @@ parameter is applicable:
ISAPNP ISA PnP code is enabled.
ISDN Appropriate ISDN support is enabled.
JOY Appropriate joystick support is enabled.
- KMEMTRACE kmemtrace is enabled.
LIBATA Libata driver is enabled
LP Printer support is enabled.
LOOP Loopback device support is enabled.
@@ -323,11 +328,6 @@ and is between 256 and 4096 characters. It is defined in the file
flushed before they will be reused, which
is a lot of faster
- amd_iommu_size= [HW,X86-64]
- Define the size of the aperture for the AMD IOMMU
- driver. Possible values are:
- '32M', '64M' (default), '128M', '256M', '512M', '1G'
-
amijoy.map= [HW,JOY] Amiga joystick support
Map of devices attached to JOY0DAT and JOY1DAT
Format: <a>,<b>
@@ -345,7 +345,7 @@ and is between 256 and 4096 characters. It is defined in the file
not play well with APC CPU idle - disable it if you have
APC and your system crashes randomly.
- apic= [APIC,i386] Advanced Programmable Interrupt Controller
+ apic= [APIC,X86-32] Advanced Programmable Interrupt Controller
Change the output verbosity whilst booting
Format: { quiet (default) | verbose | debug }
Change the amount of debugging information output
@@ -491,6 +491,13 @@ and is between 256 and 4096 characters. It is defined in the file
Also note the kernel might malfunction if you disable
some critical bits.
+ cmo_free_hint= [PPC] Format: { yes | no }
+ Specify whether pages are marked as being inactive
+ when they are freed. This is used in CMO environments
+ to determine OS memory pressure for page stealing by
+ a hypervisor.
+ Default: yes
+
code_bytes [X86] How many bytes of object code to print
in an oops report.
Range: 0 - 8192
@@ -539,6 +546,10 @@ and is between 256 and 4096 characters. It is defined in the file
console=brl,ttyS0
For now, only VisioBraille is supported.
+ consoleblank= [KNL] The console blank (screen saver) timeout in
+ seconds. Defaults to 10*60 = 10mins. A value of 0
+ disables the blank timer.
+
coredump_filter=
[KNL] Change the default value for
/proc/<pid>/coredump_filter.
@@ -640,6 +651,13 @@ and is between 256 and 4096 characters. It is defined in the file
DMA-API debugging code disables itself because the
architectural default is too low.
+ dma_debug_driver=<driver_name>
+ With this option the DMA-API debugging driver
+ filter feature can be enabled at boot time. Just
+ pass the driver to filter for as the parameter.
+ The filter can be disabled or changed to another
+ driver later using sysfs.
+
dscc4.setup= [NET]
dtc3181e= [HW,SCSI]
@@ -702,7 +720,7 @@ and is between 256 and 4096 characters. It is defined in the file
to discrete, to make X server driver able to add WB
entry later. This parameter enables that.
- enable_timer_pin_1 [i386,x86-64]
+ enable_timer_pin_1 [X86]
Enable PIN 1 of APIC timer
Can be useful to work around chipset bugs
(in particular on some ATI chipsets).
@@ -746,12 +764,25 @@ and is between 256 and 4096 characters. It is defined in the file
ia64_pal_cache_flush instead of SAL_CACHE_FLUSH.
ftrace=[tracer]
- [ftrace] will set and start the specified tracer
+ [FTRACE] will set and start the specified tracer
as early as possible in order to facilitate early
boot debugging.
ftrace_dump_on_oops
- [ftrace] will dump the trace buffers on oops.
+ [FTRACE] will dump the trace buffers on oops.
+
+ ftrace_filter=[function-list]
+ [FTRACE] Limit the functions traced by the function
+ tracer at boot up. function-list is a comma separated
+ list of functions. This list can be changed at run
+ time by the set_ftrace_filter file in the debugfs
+ tracing directory.
+
+ ftrace_notrace=[function-list]
+ [FTRACE] Do not trace the functions specified in
+ function-list. This list can be changed at run time
+ by the set_ftrace_notrace file in the debugfs
+ tracing directory.
gamecon.map[2|3]=
[HW,JOY] Multisystem joystick and NES/SNES/PSX pad
@@ -775,7 +806,7 @@ and is between 256 and 4096 characters. It is defined in the file
hashdist= [KNL,NUMA] Large hashes allocated during boot
are distributed across NUMA nodes. Defaults on
- for IA-64, off otherwise.
+ for 64bit NUMA, off otherwise.
Format: 0 | 1 (for off | on)
hcl= [IA-64] SGI's Hardware Graph compatibility layer
@@ -867,11 +898,8 @@ and is between 256 and 4096 characters. It is defined in the file
ide-core.nodma= [HW] (E)IDE subsystem
Format: =0.0 to prevent dma on hda, =0.1 hdb =1.0 hdc
- .vlb_clock .pci_clock .noflush .noprobe .nowerr .cdrom
- .chs .ignore_cable are additional options
- See Documentation/ide/ide.txt.
-
- idebus= [HW] (E)IDE subsystem - VLB/PCI bus speed
+ .vlb_clock .pci_clock .noflush .nohpa .noprobe .nowerr
+ .cdrom .chs .ignore_cable are additional options
See Documentation/ide/ide.txt.
ide-pci-generic.all-generic-ide [HW] (E)IDE subsystem
@@ -908,6 +936,12 @@ and is between 256 and 4096 characters. It is defined in the file
Formt: { "sha1" | "md5" }
default: "sha1"
+ ima_tcb [IMA]
+ Load a policy which meets the needs of the Trusted
+ Computing Base. This means IMA will measure all
+ programs exec'd, files mmap'd for exec, and all files
+ opened for read by uid=0.
+
in2000= [HW,SCSI]
See header of drivers/scsi/in2000.c.
@@ -1048,24 +1082,19 @@ and is between 256 and 4096 characters. It is defined in the file
use the HighMem zone if it exists, and the Normal
zone if it does not.
- kmemtrace.enable= [KNL,KMEMTRACE] Format: { yes | no }
- Controls whether kmemtrace is enabled
- at boot-time.
-
- kmemtrace.subbufs=n [KNL,KMEMTRACE] Overrides the number of
- subbufs kmemtrace's relay channel has. Set this
- higher than default (KMEMTRACE_N_SUBBUFS in code) if
- you experience buffer overruns.
-
kgdboc= [HW] kgdb over consoles.
Requires a tty driver that supports console polling.
- (only serial suported for now)
+ (only serial supported for now)
Format: <serial_device>[,baud]
kmac= [MIPS] korina ethernet MAC address.
Configure the RouterBoard 532 series on-chip
Ethernet adapter MAC address.
+ kmemleak= [KNL] Boot-time kmemleak enable/disable
+ Valid arguments: on, off
+ Default: on
+
kstack=N [X86] Print N words from the kernel stack
in oops dumps.
@@ -1384,7 +1413,7 @@ and is between 256 and 4096 characters. It is defined in the file
('y', default) or cooked coordinates ('n')
mtrr_chunk_size=nn[KMG] [X86]
- used for mtrr cleanup. It is largest continous chunk
+ used for mtrr cleanup. It is largest continuous chunk
that could hold holes aka. UC entries.
mtrr_gran_size=nn[KMG] [X86]
@@ -1529,6 +1558,10 @@ and is between 256 and 4096 characters. It is defined in the file
register save and restore. The kernel will only save
legacy floating-point registers on task switch.
+ noxsave [BUGS=X86] Disables x86 extended register state save
+ and restore using xsave. The kernel will fallback to
+ enabling legacy floating-point and sse state.
+
nohlt [BUGS=ARM,SH] Tells the kernel that the sleep(SH) or
wfi(ARM) instruction doesn't work correctly and not to
use it. This is also useful when using JTAG debugger.
@@ -1565,6 +1598,9 @@ and is between 256 and 4096 characters. It is defined in the file
noinitrd [RAM] Tells the kernel not to load any configured
initial RAM disk.
+ nointremap [X86-64, Intel-IOMMU] Do not enable interrupt
+ remapping.
+
nointroute [IA-64]
nojitter [IA64] Disables jitter checking for ITC timers.
@@ -1650,6 +1686,14 @@ and is between 256 and 4096 characters. It is defined in the file
oprofile.timer= [HW]
Use timer interrupt instead of performance counters
+ oprofile.cpu_type= Force an oprofile cpu type
+ This might be useful if you have an older oprofile
+ userland or if you want common events.
+ Format: { archperfmon }
+ archperfmon: [X86] Force use of architectural
+ perfmon on Intel CPUs instead of the
+ CPU specific event set.
+
osst= [HW,SCSI] SCSI Tape Driver
Format: <buffer_size>,<write_threshold>
See also Documentation/scsi/st.txt.
diff --git a/Documentation/kmemcheck.txt b/Documentation/kmemcheck.txt
new file mode 100644
index 000000000000..363044609dad
--- /dev/null
+++ b/Documentation/kmemcheck.txt
@@ -0,0 +1,773 @@
+GETTING STARTED WITH KMEMCHECK
+==============================
+
+Vegard Nossum <vegardno@ifi.uio.no>
+
+
+Contents
+========
+0. Introduction
+1. Downloading
+2. Configuring and compiling
+3. How to use
+3.1. Booting
+3.2. Run-time enable/disable
+3.3. Debugging
+3.4. Annotating false positives
+4. Reporting errors
+5. Technical description
+
+
+0. Introduction
+===============
+
+kmemcheck is a debugging feature for the Linux Kernel. More specifically, it
+is a dynamic checker that detects and warns about some uses of uninitialized
+memory.
+
+Userspace programmers might be familiar with Valgrind's memcheck. The main
+difference between memcheck and kmemcheck is that memcheck works for userspace
+programs only, and kmemcheck works for the kernel only. The implementations
+are of course vastly different. Because of this, kmemcheck is not as accurate
+as memcheck, but it turns out to be good enough in practice to discover real
+programmer errors that the compiler is not able to find through static
+analysis.
+
+Enabling kmemcheck on a kernel will probably slow it down to the extent that
+the machine will not be usable for normal workloads such as e.g. an
+interactive desktop. kmemcheck will also cause the kernel to use about twice
+as much memory as normal. For this reason, kmemcheck is strictly a debugging
+feature.
+
+
+1. Downloading
+==============
+
+kmemcheck can only be downloaded using git. If you want to write patches
+against the current code, you should use the kmemcheck development branch of
+the tip tree. It is also possible to use the linux-next tree, which also
+includes the latest version of kmemcheck.
+
+Assuming that you've already cloned the linux-2.6.git repository, all you
+have to do is add the -tip tree as a remote, like this:
+
+ $ git remote add tip git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git
+
+To actually download the tree, fetch the remote:
+
+ $ git fetch tip
+
+And to check out a new local branch with the kmemcheck code:
+
+ $ git checkout -b kmemcheck tip/kmemcheck
+
+General instructions for the -tip tree can be found here:
+http://people.redhat.com/mingo/tip.git/readme.txt
+
+
+2. Configuring and compiling
+============================
+
+kmemcheck only works for the x86 (both 32- and 64-bit) platform. A number of
+configuration variables must have specific settings in order for the kmemcheck
+menu to even appear in "menuconfig". These are:
+
+ o CONFIG_CC_OPTIMIZE_FOR_SIZE=n
+
+ This option is located under "General setup" / "Optimize for size".
+
+ Without this, gcc will use certain optimizations that usually lead to
+ false positive warnings from kmemcheck. An example of this is a 16-bit
+ field in a struct, where gcc may load 32 bits, then discard the upper
+ 16 bits. kmemcheck sees only the 32-bit load, and may trigger a
+ warning for the upper 16 bits (if they're uninitialized).
+
+ o CONFIG_SLAB=y or CONFIG_SLUB=y
+
+ This option is located under "General setup" / "Choose SLAB
+ allocator".
+
+ o CONFIG_FUNCTION_TRACER=n
+
+ This option is located under "Kernel hacking" / "Tracers" / "Kernel
+ Function Tracer"
+
+ When function tracing is compiled in, gcc emits a call to another
+ function at the beginning of every function. This means that when the
+ page fault handler is called, the ftrace framework will be called
+ before kmemcheck has had a chance to handle the fault. If ftrace then
+ modifies memory that was tracked by kmemcheck, the result is an
+ endless recursive page fault.
+
+ o CONFIG_DEBUG_PAGEALLOC=n
+
+ This option is located under "Kernel hacking" / "Debug page memory
+ allocations".
+
+In addition, I highly recommend turning on CONFIG_DEBUG_INFO=y. This is also
+located under "Kernel hacking". With this, you will be able to get line number
+information from the kmemcheck warnings, which is extremely valuable in
+debugging a problem. This option is not mandatory, however, because it slows
+down the compilation process and produces a much bigger kernel image.
+
+Now the kmemcheck menu should be visible (under "Kernel hacking" / "kmemcheck:
+trap use of uninitialized memory"). Here follows a description of the
+kmemcheck configuration variables:
+
+ o CONFIG_KMEMCHECK
+
+ This must be enabled in order to use kmemcheck at all...
+
+ o CONFIG_KMEMCHECK_[DISABLED | ENABLED | ONESHOT]_BY_DEFAULT
+
+ This option controls the status of kmemcheck at boot-time. "Enabled"
+ will enable kmemcheck right from the start, "disabled" will boot the
+ kernel as normal (but with the kmemcheck code compiled in, so it can
+ be enabled at run-time after the kernel has booted), and "one-shot" is
+ a special mode which will turn kmemcheck off automatically after
+ detecting the first use of uninitialized memory.
+
+ If you are using kmemcheck to actively debug a problem, then you
+ probably want to choose "enabled" here.
+
+ The one-shot mode is mostly useful in automated test setups because it
+ can prevent floods of warnings and increase the chances of the machine
+ surviving in case something is really wrong. In other cases, the one-
+ shot mode could actually be counter-productive because it would turn
+ itself off at the very first error -- in the case of a false positive
+ too -- and this would come in the way of debugging the specific
+ problem you were interested in.
+
+ If you would like to use your kernel as normal, but with a chance to
+ enable kmemcheck in case of some problem, it might be a good idea to
+ choose "disabled" here. When kmemcheck is disabled, most of the run-
+ time overhead is not incurred, and the kernel will be almost as fast
+ as normal.
+
+ o CONFIG_KMEMCHECK_QUEUE_SIZE
+
+ Select the maximum number of error reports to store in an internal
+ (fixed-size) buffer. Since errors can occur virtually anywhere and in
+ any context, we need a temporary storage area which is guaranteed not
+ to generate any other page faults when accessed. The queue will be
+ emptied as soon as a tasklet may be scheduled. If the queue is full,
+ new error reports will be lost.
+
+ The default value of 64 is probably fine. If some code produces more
+ than 64 errors within an irqs-off section, then the code is likely to
+ produce many, many more, too, and these additional reports seldom give
+ any more information (the first report is usually the most valuable
+ anyway).
+
+ This number might have to be adjusted if you are not using serial
+ console or similar to capture the kernel log. If you are using the
+ "dmesg" command to save the log, then getting a lot of kmemcheck
+ warnings might overflow the kernel log itself, and the earlier reports
+ will get lost in that way instead. Try setting this to 10 or so on
+ such a setup.
+
+ o CONFIG_KMEMCHECK_SHADOW_COPY_SHIFT
+
+ Select the number of shadow bytes to save along with each entry of the
+ error-report queue. These bytes indicate what parts of an allocation
+ are initialized, uninitialized, etc. and will be displayed when an
+ error is detected to help the debugging of a particular problem.
+
+ The number entered here is actually the logarithm of the number of
+ bytes that will be saved. So if you pick for example 5 here, kmemcheck
+ will save 2^5 = 32 bytes.
+
+ The default value should be fine for debugging most problems. It also
+ fits nicely within 80 columns.
+
+ o CONFIG_KMEMCHECK_PARTIAL_OK
+
+ This option (when enabled) works around certain GCC optimizations that
+ produce 32-bit reads from 16-bit variables where the upper 16 bits are
+ thrown away afterwards.
+
+ The default value (enabled) is recommended. This may of course hide
+ some real errors, but disabling it would probably produce a lot of
+ false positives.
+
+ o CONFIG_KMEMCHECK_BITOPS_OK
+
+ This option silences warnings that would be generated for bit-field
+ accesses where not all the bits are initialized at the same time. This
+ may also hide some real bugs.
+
+ This option is probably obsolete, or it should be replaced with
+ the kmemcheck-/bitfield-annotations for the code in question. The
+ default value is therefore fine.
+
+Now compile the kernel as usual.
+
+
+3. How to use
+=============
+
+3.1. Booting
+============
+
+First some information about the command-line options. There is only one
+option specific to kmemcheck, and this is called "kmemcheck". It can be used
+to override the default mode as chosen by the CONFIG_KMEMCHECK_*_BY_DEFAULT
+option. Its possible settings are:
+
+ o kmemcheck=0 (disabled)
+ o kmemcheck=1 (enabled)
+ o kmemcheck=2 (one-shot mode)
+
+If SLUB debugging has been enabled in the kernel, it may take precedence over
+kmemcheck in such a way that the slab caches which are under SLUB debugging
+will not be tracked by kmemcheck. In order to ensure that this doesn't happen
+(even though it shouldn't by default), use SLUB's boot option "slub_debug",
+like this: slub_debug=-
+
+In fact, this option may also be used for fine-grained control over SLUB vs.
+kmemcheck. For example, if the command line includes "kmemcheck=1
+slub_debug=,dentry", then SLUB debugging will be used only for the "dentry"
+slab cache, and with kmemcheck tracking all the other caches. This is advanced
+usage, however, and is not generally recommended.
+
+
+3.2. Run-time enable/disable
+============================
+
+When the kernel has booted, it is possible to enable or disable kmemcheck at
+run-time. WARNING: This feature is still experimental and may cause false
+positive warnings to appear. Therefore, try not to use this. If you find that
+it doesn't work properly (e.g. you see an unreasonable amount of warnings), I
+will be happy to take bug reports.
+
+Use the file /proc/sys/kernel/kmemcheck for this purpose, e.g.:
+
+ $ echo 0 > /proc/sys/kernel/kmemcheck # disables kmemcheck
+
+The numbers are the same as for the kmemcheck= command-line option.
+
+
+3.3. Debugging
+==============
+
+A typical report will look something like this:
+
+WARNING: kmemcheck: Caught 32-bit read from uninitialized memory (ffff88003e4a2024)
+80000000000000000000000000000000000000000088ffff0000000000000000
+ i i i i u u u u i i i i i i i i u u u u u u u u u u u u u u u u
+ ^
+
+Pid: 1856, comm: ntpdate Not tainted 2.6.29-rc5 #264 945P-A
+RIP: 0010:[<ffffffff8104ede8>] [<ffffffff8104ede8>] __dequeue_signal+0xc8/0x190
+RSP: 0018:ffff88003cdf7d98 EFLAGS: 00210002
+RAX: 0000000000000030 RBX: ffff88003d4ea968 RCX: 0000000000000009
+RDX: ffff88003e5d6018 RSI: ffff88003e5d6024 RDI: ffff88003cdf7e84
+RBP: ffff88003cdf7db8 R08: ffff88003e5d6000 R09: 0000000000000000
+R10: 0000000000000080 R11: 0000000000000000 R12: 000000000000000e
+R13: ffff88003cdf7e78 R14: ffff88003d530710 R15: ffff88003d5a98c8
+FS: 0000000000000000(0000) GS:ffff880001982000(0063) knlGS:00000
+CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
+CR2: ffff88003f806ea0 CR3: 000000003c036000 CR4: 00000000000006a0
+DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
+DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
+ [<ffffffff8104f04e>] dequeue_signal+0x8e/0x170
+ [<ffffffff81050bd8>] get_signal_to_deliver+0x98/0x390
+ [<ffffffff8100b87d>] do_notify_resume+0xad/0x7d0
+ [<ffffffff8100c7b5>] int_signal+0x12/0x17
+ [<ffffffffffffffff>] 0xffffffffffffffff
+
+The single most valuable information in this report is the RIP (or EIP on 32-
+bit) value. This will help us pinpoint exactly which instruction that caused
+the warning.
+
+If your kernel was compiled with CONFIG_DEBUG_INFO=y, then all we have to do
+is give this address to the addr2line program, like this:
+
+ $ addr2line -e vmlinux -i ffffffff8104ede8
+ arch/x86/include/asm/string_64.h:12
+ include/asm-generic/siginfo.h:287
+ kernel/signal.c:380
+ kernel/signal.c:410
+
+The "-e vmlinux" tells addr2line which file to look in. IMPORTANT: This must
+be the vmlinux of the kernel that produced the warning in the first place! If
+not, the line number information will almost certainly be wrong.
+
+The "-i" tells addr2line to also print the line numbers of inlined functions.
+In this case, the flag was very important, because otherwise, it would only
+have printed the first line, which is just a call to memcpy(), which could be
+called from a thousand places in the kernel, and is therefore not very useful.
+These inlined functions would not show up in the stack trace above, simply
+because the kernel doesn't load the extra debugging information. This
+technique can of course be used with ordinary kernel oopses as well.
+
+In this case, it's the caller of memcpy() that is interesting, and it can be
+found in include/asm-generic/siginfo.h, line 287:
+
+281 static inline void copy_siginfo(struct siginfo *to, struct siginfo *from)
+282 {
+283 if (from->si_code < 0)
+284 memcpy(to, from, sizeof(*to));
+285 else
+286 /* _sigchld is currently the largest know union member */
+287 memcpy(to, from, __ARCH_SI_PREAMBLE_SIZE + sizeof(from->_sifields._sigchld));
+288 }
+
+Since this was a read (kmemcheck usually warns about reads only, though it can
+warn about writes to unallocated or freed memory as well), it was probably the
+"from" argument which contained some uninitialized bytes. Following the chain
+of calls, we move upwards to see where "from" was allocated or initialized,
+kernel/signal.c, line 380:
+
+359 static void collect_signal(int sig, struct sigpending *list, siginfo_t *info)
+360 {
+...
+367 list_for_each_entry(q, &list->list, list) {
+368 if (q->info.si_signo == sig) {
+369 if (first)
+370 goto still_pending;
+371 first = q;
+...
+377 if (first) {
+378 still_pending:
+379 list_del_init(&first->list);
+380 copy_siginfo(info, &first->info);
+381 __sigqueue_free(first);
+...
+392 }
+393 }
+
+Here, it is &first->info that is being passed on to copy_siginfo(). The
+variable "first" was found on a list -- passed in as the second argument to
+collect_signal(). We continue our journey through the stack, to figure out
+where the item on "list" was allocated or initialized. We move to line 410:
+
+395 static int __dequeue_signal(struct sigpending *pending, sigset_t *mask,
+396 siginfo_t *info)
+397 {
+...
+410 collect_signal(sig, pending, info);
+...
+414 }
+
+Now we need to follow the "pending" pointer, since that is being passed on to
+collect_signal() as "list". At this point, we've run out of lines from the
+"addr2line" output. Not to worry, we just paste the next addresses from the
+kmemcheck stack dump, i.e.:
+
+ [<ffffffff8104f04e>] dequeue_signal+0x8e/0x170
+ [<ffffffff81050bd8>] get_signal_to_deliver+0x98/0x390
+ [<ffffffff8100b87d>] do_notify_resume+0xad/0x7d0
+ [<ffffffff8100c7b5>] int_signal+0x12/0x17
+
+ $ addr2line -e vmlinux -i ffffffff8104f04e ffffffff81050bd8 \
+ ffffffff8100b87d ffffffff8100c7b5
+ kernel/signal.c:446
+ kernel/signal.c:1806
+ arch/x86/kernel/signal.c:805
+ arch/x86/kernel/signal.c:871
+ arch/x86/kernel/entry_64.S:694
+
+Remember that since these addresses were found on the stack and not as the
+RIP value, they actually point to the _next_ instruction (they are return
+addresses). This becomes obvious when we look at the code for line 446:
+
+422 int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info)
+423 {
+...
+431 signr = __dequeue_signal(&tsk->signal->shared_pending,
+432 mask, info);
+433 /*
+434 * itimer signal ?
+435 *
+436 * itimers are process shared and we restart periodic
+437 * itimers in the signal delivery path to prevent DoS
+438 * attacks in the high resolution timer case. This is
+439 * compliant with the old way of self restarting
+440 * itimers, as the SIGALRM is a legacy signal and only
+441 * queued once. Changing the restart behaviour to
+442 * restart the timer in the signal dequeue path is
+443 * reducing the timer noise on heavy loaded !highres
+444 * systems too.
+445 */
+446 if (unlikely(signr == SIGALRM)) {
+...
+489 }
+
+So instead of looking at 446, we should be looking at 431, which is the line
+that executes just before 446. Here we see that what we are looking for is
+&tsk->signal->shared_pending.
+
+Our next task is now to figure out which function that puts items on this
+"shared_pending" list. A crude, but efficient tool, is git grep:
+
+ $ git grep -n 'shared_pending' kernel/
+ ...
+ kernel/signal.c:828: pending = group ? &t->signal->shared_pending : &t->pending;
+ kernel/signal.c:1339: pending = group ? &t->signal->shared_pending : &t->pending;
+ ...
+
+There were more results, but none of them were related to list operations,
+and these were the only assignments. We inspect the line numbers more closely
+and find that this is indeed where items are being added to the list:
+
+816 static int send_signal(int sig, struct siginfo *info, struct task_struct *t,
+817 int group)
+818 {
+...
+828 pending = group ? &t->signal->shared_pending : &t->pending;
+...
+851 q = __sigqueue_alloc(t, GFP_ATOMIC, (sig < SIGRTMIN &&
+852 (is_si_special(info) ||
+853 info->si_code >= 0)));
+854 if (q) {
+855 list_add_tail(&q->list, &pending->list);
+...
+890 }
+
+and:
+
+1309 int send_sigqueue(struct sigqueue *q, struct task_struct *t, int group)
+1310 {
+....
+1339 pending = group ? &t->signal->shared_pending : &t->pending;
+1340 list_add_tail(&q->list, &pending->list);
+....
+1347 }
+
+In the first case, the list element we are looking for, "q", is being returned
+from the function __sigqueue_alloc(), which looks like an allocation function.
+Let's take a look at it:
+
+187 static struct sigqueue *__sigqueue_alloc(struct task_struct *t, gfp_t flags,
+188 int override_rlimit)
+189 {
+190 struct sigqueue *q = NULL;
+191 struct user_struct *user;
+192
+193 /*
+194 * We won't get problems with the target's UID changing under us
+195 * because changing it requires RCU be used, and if t != current, the
+196 * caller must be holding the RCU readlock (by way of a spinlock) and
+197 * we use RCU protection here
+198 */
+199 user = get_uid(__task_cred(t)->user);
+200 atomic_inc(&user->sigpending);
+201 if (override_rlimit ||
+202 atomic_read(&user->sigpending) <=
+203 t->signal->rlim[RLIMIT_SIGPENDING].rlim_cur)
+204 q = kmem_cache_alloc(sigqueue_cachep, flags);
+205 if (unlikely(q == NULL)) {
+206 atomic_dec(&user->sigpending);
+207 free_uid(user);
+208 } else {
+209 INIT_LIST_HEAD(&q->list);
+210 q->flags = 0;
+211 q->user = user;
+212 }
+213
+214 return q;
+215 }
+
+We see that this function initializes q->list, q->flags, and q->user. It seems
+that now is the time to look at the definition of "struct sigqueue", e.g.:
+
+14 struct sigqueue {
+15 struct list_head list;
+16 int flags;
+17 siginfo_t info;
+18 struct user_struct *user;
+19 };
+
+And, you might remember, it was a memcpy() on &first->info that caused the
+warning, so this makes perfect sense. It also seems reasonable to assume that
+it is the caller of __sigqueue_alloc() that has the responsibility of filling
+out (initializing) this member.
+
+But just which fields of the struct were uninitialized? Let's look at
+kmemcheck's report again:
+
+WARNING: kmemcheck: Caught 32-bit read from uninitialized memory (ffff88003e4a2024)
+80000000000000000000000000000000000000000088ffff0000000000000000
+ i i i i u u u u i i i i i i i i u u u u u u u u u u u u u u u u
+ ^
+
+These first two lines are the memory dump of the memory object itself, and the
+shadow bytemap, respectively. The memory object itself is in this case
+&first->info. Just beware that the start of this dump is NOT the start of the
+object itself! The position of the caret (^) corresponds with the address of
+the read (ffff88003e4a2024).
+
+The shadow bytemap dump legend is as follows:
+
+ i - initialized
+ u - uninitialized
+ a - unallocated (memory has been allocated by the slab layer, but has not
+ yet been handed off to anybody)
+ f - freed (memory has been allocated by the slab layer, but has been freed
+ by the previous owner)
+
+In order to figure out where (relative to the start of the object) the
+uninitialized memory was located, we have to look at the disassembly. For
+that, we'll need the RIP address again:
+
+RIP: 0010:[<ffffffff8104ede8>] [<ffffffff8104ede8>] __dequeue_signal+0xc8/0x190
+
+ $ objdump -d --no-show-raw-insn vmlinux | grep -C 8 ffffffff8104ede8:
+ ffffffff8104edc8: mov %r8,0x8(%r8)
+ ffffffff8104edcc: test %r10d,%r10d
+ ffffffff8104edcf: js ffffffff8104ee88 <__dequeue_signal+0x168>
+ ffffffff8104edd5: mov %rax,%rdx
+ ffffffff8104edd8: mov $0xc,%ecx
+ ffffffff8104eddd: mov %r13,%rdi
+ ffffffff8104ede0: mov $0x30,%eax
+ ffffffff8104ede5: mov %rdx,%rsi
+ ffffffff8104ede8: rep movsl %ds:(%rsi),%es:(%rdi)
+ ffffffff8104edea: test $0x2,%al
+ ffffffff8104edec: je ffffffff8104edf0 <__dequeue_signal+0xd0>
+ ffffffff8104edee: movsw %ds:(%rsi),%es:(%rdi)
+ ffffffff8104edf0: test $0x1,%al
+ ffffffff8104edf2: je ffffffff8104edf5 <__dequeue_signal+0xd5>
+ ffffffff8104edf4: movsb %ds:(%rsi),%es:(%rdi)
+ ffffffff8104edf5: mov %r8,%rdi
+ ffffffff8104edf8: callq ffffffff8104de60 <__sigqueue_free>
+
+As expected, it's the "rep movsl" instruction from the memcpy() that causes
+the warning. We know about REP MOVSL that it uses the register RCX to count
+the number of remaining iterations. By taking a look at the register dump
+again (from the kmemcheck report), we can figure out how many bytes were left
+to copy:
+
+RAX: 0000000000000030 RBX: ffff88003d4ea968 RCX: 0000000000000009
+
+By looking at the disassembly, we also see that %ecx is being loaded with the
+value $0xc just before (ffffffff8104edd8), so we are very lucky. Keep in mind
+that this is the number of iterations, not bytes. And since this is a "long"
+operation, we need to multiply by 4 to get the number of bytes. So this means
+that the uninitialized value was encountered at 4 * (0xc - 0x9) = 12 bytes
+from the start of the object.
+
+We can now try to figure out which field of the "struct siginfo" that was not
+initialized. This is the beginning of the struct:
+
+40 typedef struct siginfo {
+41 int si_signo;
+42 int si_errno;
+43 int si_code;
+44
+45 union {
+..
+92 } _sifields;
+93 } siginfo_t;
+
+On 64-bit, the int is 4 bytes long, so it must the the union member that has
+not been initialized. We can verify this using gdb:
+
+ $ gdb vmlinux
+ ...
+ (gdb) p &((struct siginfo *) 0)->_sifields
+ $1 = (union {...} *) 0x10
+
+Actually, it seems that the union member is located at offset 0x10 -- which
+means that gcc has inserted 4 bytes of padding between the members si_code
+and _sifields. We can now get a fuller picture of the memory dump:
+
+ _----------------------------=> si_code
+ / _--------------------=> (padding)
+ | / _------------=> _sifields(._kill._pid)
+ | | / _----=> _sifields(._kill._uid)
+ | | | /
+-------|-------|-------|-------|
+80000000000000000000000000000000000000000088ffff0000000000000000
+ i i i i u u u u i i i i i i i i u u u u u u u u u u u u u u u u
+
+This allows us to realize another important fact: si_code contains the value
+0x80. Remember that x86 is little endian, so the first 4 bytes "80000000" are
+really the number 0x00000080. With a bit of research, we find that this is
+actually the constant SI_KERNEL defined in include/asm-generic/siginfo.h:
+
+144 #define SI_KERNEL 0x80 /* sent by the kernel from somewhere */
+
+This macro is used in exactly one place in the x86 kernel: In send_signal()
+in kernel/signal.c:
+
+816 static int send_signal(int sig, struct siginfo *info, struct task_struct *t,
+817 int group)
+818 {
+...
+828 pending = group ? &t->signal->shared_pending : &t->pending;
+...
+851 q = __sigqueue_alloc(t, GFP_ATOMIC, (sig < SIGRTMIN &&
+852 (is_si_special(info) ||
+853 info->si_code >= 0)));
+854 if (q) {
+855 list_add_tail(&q->list, &pending->list);
+856 switch ((unsigned long) info) {
+...
+865 case (unsigned long) SEND_SIG_PRIV:
+866 q->info.si_signo = sig;
+867 q->info.si_errno = 0;
+868 q->info.si_code = SI_KERNEL;
+869 q->info.si_pid = 0;
+870 q->info.si_uid = 0;
+871 break;
+...
+890 }
+
+Not only does this match with the .si_code member, it also matches the place
+we found earlier when looking for where siginfo_t objects are enqueued on the
+"shared_pending" list.
+
+So to sum up: It seems that it is the padding introduced by the compiler
+between two struct fields that is uninitialized, and this gets reported when
+we do a memcpy() on the struct. This means that we have identified a false
+positive warning.
+
+Normally, kmemcheck will not report uninitialized accesses in memcpy() calls
+when both the source and destination addresses are tracked. (Instead, we copy
+the shadow bytemap as well). In this case, the destination address clearly
+was not tracked. We can dig a little deeper into the stack trace from above:
+
+ arch/x86/kernel/signal.c:805
+ arch/x86/kernel/signal.c:871
+ arch/x86/kernel/entry_64.S:694
+
+And we clearly see that the destination siginfo object is located on the
+stack:
+
+782 static void do_signal(struct pt_regs *regs)
+783 {
+784 struct k_sigaction ka;
+785 siginfo_t info;
+...
+804 signr = get_signal_to_deliver(&info, &ka, regs, NULL);
+...
+854 }
+
+And this &info is what eventually gets passed to copy_siginfo() as the
+destination argument.
+
+Now, even though we didn't find an actual error here, the example is still a
+good one, because it shows how one would go about to find out what the report
+was all about.
+
+
+3.4. Annotating false positives
+===============================
+
+There are a few different ways to make annotations in the source code that
+will keep kmemcheck from checking and reporting certain allocations. Here
+they are:
+
+ o __GFP_NOTRACK_FALSE_POSITIVE
+
+ This flag can be passed to kmalloc() or kmem_cache_alloc() (therefore
+ also to other functions that end up calling one of these) to indicate
+ that the allocation should not be tracked because it would lead to
+ a false positive report. This is a "big hammer" way of silencing
+ kmemcheck; after all, even if the false positive pertains to
+ particular field in a struct, for example, we will now lose the
+ ability to find (real) errors in other parts of the same struct.
+
+ Example:
+
+ /* No warnings will ever trigger on accessing any part of x */
+ x = kmalloc(sizeof *x, GFP_KERNEL | __GFP_NOTRACK_FALSE_POSITIVE);
+
+ o kmemcheck_bitfield_begin(name)/kmemcheck_bitfield_end(name) and
+ kmemcheck_annotate_bitfield(ptr, name)
+
+ The first two of these three macros can be used inside struct
+ definitions to signal, respectively, the beginning and end of a
+ bitfield. Additionally, this will assign the bitfield a name, which
+ is given as an argument to the macros.
+
+ Having used these markers, one can later use
+ kmemcheck_annotate_bitfield() at the point of allocation, to indicate
+ which parts of the allocation is part of a bitfield.
+
+ Example:
+
+ struct foo {
+ int x;
+
+ kmemcheck_bitfield_begin(flags);
+ int flag_a:1;
+ int flag_b:1;
+ kmemcheck_bitfield_end(flags);
+
+ int y;
+ };
+
+ struct foo *x = kmalloc(sizeof *x);
+
+ /* No warnings will trigger on accessing the bitfield of x */
+ kmemcheck_annotate_bitfield(x, flags);
+
+ Note that kmemcheck_annotate_bitfield() can be used even before the
+ return value of kmalloc() is checked -- in other words, passing NULL
+ as the first argument is legal (and will do nothing).
+
+
+4. Reporting errors
+===================
+
+As we have seen, kmemcheck will produce false positive reports. Therefore, it
+is not very wise to blindly post kmemcheck warnings to mailing lists and
+maintainers. Instead, I encourage maintainers and developers to find errors
+in their own code. If you get a warning, you can try to work around it, try
+to figure out if it's a real error or not, or simply ignore it. Most
+developers know their own code and will quickly and efficiently determine the
+root cause of a kmemcheck report. This is therefore also the most efficient
+way to work with kmemcheck.
+
+That said, we (the kmemcheck maintainers) will always be on the lookout for
+false positives that we can annotate and silence. So whatever you find,
+please drop us a note privately! Kernel configs and steps to reproduce (if
+available) are of course a great help too.
+
+Happy hacking!
+
+
+5. Technical description
+========================
+
+kmemcheck works by marking memory pages non-present. This means that whenever
+somebody attempts to access the page, a page fault is generated. The page
+fault handler notices that the page was in fact only hidden, and so it calls
+on the kmemcheck code to make further investigations.
+
+When the investigations are completed, kmemcheck "shows" the page by marking
+it present (as it would be under normal circumstances). This way, the
+interrupted code can continue as usual.
+
+But after the instruction has been executed, we should hide the page again, so
+that we can catch the next access too! Now kmemcheck makes use of a debugging
+feature of the processor, namely single-stepping. When the processor has
+finished the one instruction that generated the memory access, a debug
+exception is raised. From here, we simply hide the page again and continue
+execution, this time with the single-stepping feature turned off.
+
+kmemcheck requires some assistance from the memory allocator in order to work.
+The memory allocator needs to
+
+ 1. Tell kmemcheck about newly allocated pages and pages that are about to
+ be freed. This allows kmemcheck to set up and tear down the shadow memory
+ for the pages in question. The shadow memory stores the status of each
+ byte in the allocation proper, e.g. whether it is initialized or
+ uninitialized.
+
+ 2. Tell kmemcheck which parts of memory should be marked uninitialized.
+ There are actually a few more states, such as "not yet allocated" and
+ "recently freed".
+
+If a slab cache is set up using the SLAB_NOTRACK flag, it will never return
+memory that can take page faults because of kmemcheck.
+
+If a slab cache is NOT set up using the SLAB_NOTRACK flag, callers can still
+request memory with the __GFP_NOTRACK or __GFP_NOTRACK_FALSE_POSITIVE flags.
+This does not prevent the page faults from occurring, however, but marks the
+object in question as being initialized so that no warnings will ever be
+produced for this object.
+
+Currently, the SLAB and SLUB allocators are supported by kmemcheck.
diff --git a/Documentation/kmemleak.txt b/Documentation/kmemleak.txt
new file mode 100644
index 000000000000..0112da3b9ab8
--- /dev/null
+++ b/Documentation/kmemleak.txt
@@ -0,0 +1,142 @@
+Kernel Memory Leak Detector
+===========================
+
+Introduction
+------------
+
+Kmemleak provides a way of detecting possible kernel memory leaks in a
+way similar to a tracing garbage collector
+(http://en.wikipedia.org/wiki/Garbage_collection_%28computer_science%29#Tracing_garbage_collectors),
+with the difference that the orphan objects are not freed but only
+reported via /sys/kernel/debug/kmemleak. A similar method is used by the
+Valgrind tool (memcheck --leak-check) to detect the memory leaks in
+user-space applications.
+
+Usage
+-----
+
+CONFIG_DEBUG_KMEMLEAK in "Kernel hacking" has to be enabled. A kernel
+thread scans the memory every 10 minutes (by default) and prints any new
+unreferenced objects found. To trigger an intermediate scan and display
+all the possible memory leaks:
+
+ # mount -t debugfs nodev /sys/kernel/debug/
+ # cat /sys/kernel/debug/kmemleak
+
+Note that the orphan objects are listed in the order they were allocated
+and one object at the beginning of the list may cause other subsequent
+objects to be reported as orphan.
+
+Memory scanning parameters can be modified at run-time by writing to the
+/sys/kernel/debug/kmemleak file. The following parameters are supported:
+
+ off - disable kmemleak (irreversible)
+ stack=on - enable the task stacks scanning
+ stack=off - disable the tasks stacks scanning
+ scan=on - start the automatic memory scanning thread
+ scan=off - stop the automatic memory scanning thread
+ scan=<secs> - set the automatic memory scanning period in seconds (0
+ to disable it)
+
+Kmemleak can also be disabled at boot-time by passing "kmemleak=off" on
+the kernel command line.
+
+Basic Algorithm
+---------------
+
+The memory allocations via kmalloc, vmalloc, kmem_cache_alloc and
+friends are traced and the pointers, together with additional
+information like size and stack trace, are stored in a prio search tree.
+The corresponding freeing function calls are tracked and the pointers
+removed from the kmemleak data structures.
+
+An allocated block of memory is considered orphan if no pointer to its
+start address or to any location inside the block can be found by
+scanning the memory (including saved registers). This means that there
+might be no way for the kernel to pass the address of the allocated
+block to a freeing function and therefore the block is considered a
+memory leak.
+
+The scanning algorithm steps:
+
+ 1. mark all objects as white (remaining white objects will later be
+ considered orphan)
+ 2. scan the memory starting with the data section and stacks, checking
+ the values against the addresses stored in the prio search tree. If
+ a pointer to a white object is found, the object is added to the
+ gray list
+ 3. scan the gray objects for matching addresses (some white objects
+ can become gray and added at the end of the gray list) until the
+ gray set is finished
+ 4. the remaining white objects are considered orphan and reported via
+ /sys/kernel/debug/kmemleak
+
+Some allocated memory blocks have pointers stored in the kernel's
+internal data structures and they cannot be detected as orphans. To
+avoid this, kmemleak can also store the number of values pointing to an
+address inside the block address range that need to be found so that the
+block is not considered a leak. One example is __vmalloc().
+
+Kmemleak API
+------------
+
+See the include/linux/kmemleak.h header for the functions prototype.
+
+kmemleak_init - initialize kmemleak
+kmemleak_alloc - notify of a memory block allocation
+kmemleak_free - notify of a memory block freeing
+kmemleak_not_leak - mark an object as not a leak
+kmemleak_ignore - do not scan or report an object as leak
+kmemleak_scan_area - add scan areas inside a memory block
+kmemleak_no_scan - do not scan a memory block
+kmemleak_erase - erase an old value in a pointer variable
+kmemleak_alloc_recursive - as kmemleak_alloc but checks the recursiveness
+kmemleak_free_recursive - as kmemleak_free but checks the recursiveness
+
+Dealing with false positives/negatives
+--------------------------------------
+
+The false negatives are real memory leaks (orphan objects) but not
+reported by kmemleak because values found during the memory scanning
+point to such objects. To reduce the number of false negatives, kmemleak
+provides the kmemleak_ignore, kmemleak_scan_area, kmemleak_no_scan and
+kmemleak_erase functions (see above). The task stacks also increase the
+amount of false negatives and their scanning is not enabled by default.
+
+The false positives are objects wrongly reported as being memory leaks
+(orphan). For objects known not to be leaks, kmemleak provides the
+kmemleak_not_leak function. The kmemleak_ignore could also be used if
+the memory block is known not to contain other pointers and it will no
+longer be scanned.
+
+Some of the reported leaks are only transient, especially on SMP
+systems, because of pointers temporarily stored in CPU registers or
+stacks. Kmemleak defines MSECS_MIN_AGE (defaulting to 1000) representing
+the minimum age of an object to be reported as a memory leak.
+
+Limitations and Drawbacks
+-------------------------
+
+The main drawback is the reduced performance of memory allocation and
+freeing. To avoid other penalties, the memory scanning is only performed
+when the /sys/kernel/debug/kmemleak file is read. Anyway, this tool is
+intended for debugging purposes where the performance might not be the
+most important requirement.
+
+To keep the algorithm simple, kmemleak scans for values pointing to any
+address inside a block's address range. This may lead to an increased
+number of false negatives. However, it is likely that a real memory leak
+will eventually become visible.
+
+Another source of false negatives is the data stored in non-pointer
+values. In a future version, kmemleak could only scan the pointer
+members in the allocated structures. This feature would solve many of
+the false negative cases described above.
+
+The tool can report false positives. These are cases where an allocated
+block doesn't need to be freed (some cases in the init_call functions),
+the pointer is calculated by other methods than the usual container_of
+macro or the pointer is stored in a location not scanned by kmemleak.
+
+Page allocations and ioremap are not tracked. Only the ARM and x86
+architectures are currently supported.
diff --git a/Documentation/kobject.txt b/Documentation/kobject.txt
index b2e374586bd8..c79ab996dada 100644
--- a/Documentation/kobject.txt
+++ b/Documentation/kobject.txt
@@ -132,7 +132,7 @@ kobject_name():
const char *kobject_name(const struct kobject * kobj);
There is a helper function to both initialize and add the kobject to the
-kernel at the same time, called supprisingly enough kobject_init_and_add():
+kernel at the same time, called surprisingly enough kobject_init_and_add():
int kobject_init_and_add(struct kobject *kobj, struct kobj_type *ktype,
struct kobject *parent, const char *fmt, ...);
diff --git a/Documentation/kprobes.txt b/Documentation/kprobes.txt
index 1e7a769a10f9..053037a1fe6d 100644
--- a/Documentation/kprobes.txt
+++ b/Documentation/kprobes.txt
@@ -507,9 +507,9 @@ http://www.linuxsymposium.org/2006/linuxsymposium_procv2.pdf (pages 101-115)
Appendix A: The kprobes debugfs interface
With recent kernels (> 2.6.20) the list of registered kprobes is visible
-under the /debug/kprobes/ directory (assuming debugfs is mounted at /debug).
+under the /sys/kernel/debug/kprobes/ directory (assuming debugfs is mounted at //sys/kernel/debug).
-/debug/kprobes/list: Lists all registered probes on the system
+/sys/kernel/debug/kprobes/list: Lists all registered probes on the system
c015d71a k vfs_read+0x0
c011a316 j do_fork+0x0
@@ -525,7 +525,7 @@ virtual addresses that correspond to modules that've been unloaded),
such probes are marked with [GONE]. If the probe is temporarily disabled,
such probes are marked with [DISABLED].
-/debug/kprobes/enabled: Turn kprobes ON/OFF forcibly.
+/sys/kernel/debug/kprobes/enabled: Turn kprobes ON/OFF forcibly.
Provides a knob to globally and forcibly turn registered kprobes ON or OFF.
By default, all kprobes are enabled. By echoing "0" to this file, all
diff --git a/Documentation/laptops/acer-wmi.txt b/Documentation/laptops/acer-wmi.txt
index 5ee2a02b3b40..0768fcc3ba3e 100644
--- a/Documentation/laptops/acer-wmi.txt
+++ b/Documentation/laptops/acer-wmi.txt
@@ -40,7 +40,7 @@ NOTE: The Acer Aspire One is not supported hardware. It cannot work with
acer-wmi until Acer fix their ACPI-WMI implementation on them, so has been
blacklisted until that happens.
-Please see the website for the current list of known working hardare:
+Please see the website for the current list of known working hardware:
http://code.google.com/p/aceracpi/wiki/SupportedHardware
diff --git a/Documentation/laptops/sony-laptop.txt b/Documentation/laptops/sony-laptop.txt
index 8b2bc1572d98..23ce7d350d1a 100644
--- a/Documentation/laptops/sony-laptop.txt
+++ b/Documentation/laptops/sony-laptop.txt
@@ -22,7 +22,7 @@ If your laptop model supports it, you will find sysfs files in the
/sys/class/backlight/sony/
directory. You will be able to query and set the current screen
brightness:
- brightness get/set screen brightness (an iteger
+ brightness get/set screen brightness (an integer
between 0 and 7)
actual_brightness reading from this file will query the HW
to get real brightness value
diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index e7e9a69069e1..78e354b42f67 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -506,7 +506,7 @@ generate input device EV_KEY events.
In addition to the EV_KEY events, thinkpad-acpi may also issue EV_SW
events for switches:
-SW_RFKILL_ALL T60 and later hardare rfkill rocker switch
+SW_RFKILL_ALL T60 and later hardware rfkill rocker switch
SW_TABLET_MODE Tablet ThinkPads HKEY events 0x5009 and 0x500A
Non hot-key ACPI HKEY event map:
diff --git a/Documentation/lguest/Makefile b/Documentation/lguest/Makefile
index 1f4f9e888bd1..28c8cdfcafd8 100644
--- a/Documentation/lguest/Makefile
+++ b/Documentation/lguest/Makefile
@@ -1,6 +1,5 @@
# This creates the demonstration utility "lguest" which runs a Linux guest.
-CFLAGS:=-Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include -I../../arch/x86/include -U_FORTIFY_SOURCE
-LDLIBS:=-lz
+CFLAGS:=-m32 -Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include -I../../arch/x86/include -U_FORTIFY_SOURCE
all: lguest
diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index d36fcc0f2715..9ebcd6ef361b 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -16,6 +16,7 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
+#include <sys/eventfd.h>
#include <fcntl.h>
#include <stdbool.h>
#include <errno.h>
@@ -59,7 +60,6 @@ typedef uint8_t u8;
/*:*/
#define PAGE_PRESENT 0x7 /* Present, RW, Execute */
-#define NET_PEERNUM 1
#define BRIDGE_PFX "bridge:"
#ifndef SIOCBRADDIF
#define SIOCBRADDIF 0x89a2 /* add interface to bridge */
@@ -76,19 +76,12 @@ static bool verbose;
do { if (verbose) printf(args); } while(0)
/*:*/
-/* File descriptors for the Waker. */
-struct {
- int pipe[2];
- int lguest_fd;
-} waker_fds;
-
/* The pointer to the start of guest memory. */
static void *guest_base;
/* The maximum guest physical address allowed, and maximum possible. */
static unsigned long guest_limit, guest_max;
-/* The pipe for signal hander to write to. */
-static int timeoutpipe[2];
-static unsigned int timeout_usec = 500;
+/* The /dev/lguest file descriptor. */
+static int lguest_fd;
/* a per-cpu variable indicating whose vcpu is currently running */
static unsigned int __thread cpu_id;
@@ -96,11 +89,6 @@ static unsigned int __thread cpu_id;
/* This is our list of devices. */
struct device_list
{
- /* Summary information about the devices in our list: ready to pass to
- * select() to ask which need servicing.*/
- fd_set infds;
- int max_infd;
-
/* Counter to assign interrupt numbers. */
unsigned int next_irq;
@@ -126,22 +114,21 @@ struct device
/* The linked-list pointer. */
struct device *next;
- /* The this device's descriptor, as mapped into the Guest. */
+ /* The device's descriptor, as mapped into the Guest. */
struct lguest_device_desc *desc;
+ /* We can't trust desc values once Guest has booted: we use these. */
+ unsigned int feature_len;
+ unsigned int num_vq;
+
/* The name of this device, for --verbose. */
const char *name;
- /* If handle_input is set, it wants to be called when this file
- * descriptor is ready. */
- int fd;
- bool (*handle_input)(int fd, struct device *me);
-
/* Any queues attached to this device */
struct virtqueue *vq;
- /* Handle status being finalized (ie. feature bits stable). */
- void (*ready)(struct device *me);
+ /* Is it operational */
+ bool running;
/* Device-specific data. */
void *priv;
@@ -164,22 +151,28 @@ struct virtqueue
/* Last available index we saw. */
u16 last_avail_idx;
- /* The routine to call when the Guest pings us, or timeout. */
- void (*handle_output)(int fd, struct virtqueue *me, bool timeout);
+ /* How many are used since we sent last irq? */
+ unsigned int pending_used;
- /* Outstanding buffers */
- unsigned int inflight;
+ /* Eventfd where Guest notifications arrive. */
+ int eventfd;
- /* Is this blocked awaiting a timer? */
- bool blocked;
+ /* Function for the thread which is servicing this virtqueue. */
+ void (*service)(struct virtqueue *vq);
+ pid_t thread;
};
/* Remember the arguments to the program so we can "reboot" */
static char **main_args;
-/* Since guest is UP and we don't run at the same time, we don't need barriers.
- * But I include them in the code in case others copy it. */
-#define wmb()
+/* The original tty settings to restore on exit. */
+static struct termios orig_term;
+
+/* We have to be careful with barriers: our devices are all run in separate
+ * threads and so we need to make sure that changes visible to the Guest happen
+ * in precise order. */
+#define wmb() __asm__ __volatile__("" : : : "memory")
+#define mb() __asm__ __volatile__("" : : : "memory")
/* Convert an iovec element to the given type.
*
@@ -245,7 +238,7 @@ static void iov_consume(struct iovec iov[], unsigned num_iov, unsigned len)
static u8 *get_feature_bits(struct device *dev)
{
return (u8 *)(dev->desc + 1)
- + dev->desc->num_vq * sizeof(struct lguest_vqconfig);
+ + dev->num_vq * sizeof(struct lguest_vqconfig);
}
/*L:100 The Launcher code itself takes us out into userspace, that scary place
@@ -505,99 +498,19 @@ static void concat(char *dst, char *args[])
* saw the arguments it expects when we looked at initialize() in lguest_user.c:
* the base of Guest "physical" memory, the top physical page to allow and the
* entry point for the Guest. */
-static int tell_kernel(unsigned long start)
+static void tell_kernel(unsigned long start)
{
unsigned long args[] = { LHREQ_INITIALIZE,
(unsigned long)guest_base,
guest_limit / getpagesize(), start };
- int fd;
-
verbose("Guest: %p - %p (%#lx)\n",
guest_base, guest_base + guest_limit, guest_limit);
- fd = open_or_die("/dev/lguest", O_RDWR);
- if (write(fd, args, sizeof(args)) < 0)
+ lguest_fd = open_or_die("/dev/lguest", O_RDWR);
+ if (write(lguest_fd, args, sizeof(args)) < 0)
err(1, "Writing to /dev/lguest");
-
- /* We return the /dev/lguest file descriptor to control this Guest */
- return fd;
}
/*:*/
-static void add_device_fd(int fd)
-{
- FD_SET(fd, &devices.infds);
- if (fd > devices.max_infd)
- devices.max_infd = fd;
-}
-
-/*L:200
- * The Waker.
- *
- * With console, block and network devices, we can have lots of input which we
- * need to process. We could try to tell the kernel what file descriptors to
- * watch, but handing a file descriptor mask through to the kernel is fairly
- * icky.
- *
- * Instead, we clone off a thread which watches the file descriptors and writes
- * the LHREQ_BREAK command to the /dev/lguest file descriptor to tell the Host
- * stop running the Guest. This causes the Launcher to return from the
- * /dev/lguest read with -EAGAIN, where it will write to /dev/lguest to reset
- * the LHREQ_BREAK and wake us up again.
- *
- * This, of course, is merely a different *kind* of icky.
- *
- * Given my well-known antipathy to threads, I'd prefer to use processes. But
- * it's easier to share Guest memory with threads, and trivial to share the
- * devices.infds as the Launcher changes it.
- */
-static int waker(void *unused)
-{
- /* Close the write end of the pipe: only the Launcher has it open. */
- close(waker_fds.pipe[1]);
-
- for (;;) {
- fd_set rfds = devices.infds;
- unsigned long args[] = { LHREQ_BREAK, 1 };
- unsigned int maxfd = devices.max_infd;
-
- /* We also listen to the pipe from the Launcher. */
- FD_SET(waker_fds.pipe[0], &rfds);
- if (waker_fds.pipe[0] > maxfd)
- maxfd = waker_fds.pipe[0];
-
- /* Wait until input is ready from one of the devices. */
- select(maxfd+1, &rfds, NULL, NULL, NULL);
-
- /* Message from Launcher? */
- if (FD_ISSET(waker_fds.pipe[0], &rfds)) {
- char c;
- /* If this fails, then assume Launcher has exited.
- * Don't do anything on exit: we're just a thread! */
- if (read(waker_fds.pipe[0], &c, 1) != 1)
- _exit(0);
- continue;
- }
-
- /* Send LHREQ_BREAK command to snap the Launcher out of it. */
- pwrite(waker_fds.lguest_fd, args, sizeof(args), cpu_id);
- }
- return 0;
-}
-
-/* This routine just sets up a pipe to the Waker process. */
-static void setup_waker(int lguest_fd)
-{
- /* This pipe is closed when Launcher dies, telling Waker. */
- if (pipe(waker_fds.pipe) != 0)
- err(1, "Creating pipe for Waker");
-
- /* Waker also needs to know the lguest fd */
- waker_fds.lguest_fd = lguest_fd;
-
- if (clone(waker, malloc(4096) + 4096, CLONE_VM | SIGCHLD, NULL) == -1)
- err(1, "Creating Waker");
-}
-
/*
* Device Handling.
*
@@ -623,49 +536,90 @@ static void *_check_pointer(unsigned long addr, unsigned int size,
/* Each buffer in the virtqueues is actually a chain of descriptors. This
* function returns the next descriptor in the chain, or vq->vring.num if we're
* at the end. */
-static unsigned next_desc(struct virtqueue *vq, unsigned int i)
+static unsigned next_desc(struct vring_desc *desc,
+ unsigned int i, unsigned int max)
{
unsigned int next;
/* If this descriptor says it doesn't chain, we're done. */
- if (!(vq->vring.desc[i].flags & VRING_DESC_F_NEXT))
- return vq->vring.num;
+ if (!(desc[i].flags & VRING_DESC_F_NEXT))
+ return max;
/* Check they're not leading us off end of descriptors. */
- next = vq->vring.desc[i].next;
+ next = desc[i].next;
/* Make sure compiler knows to grab that: we don't want it changing! */
wmb();
- if (next >= vq->vring.num)
+ if (next >= max)
errx(1, "Desc next is %u", next);
return next;
}
+/* This actually sends the interrupt for this virtqueue */
+static void trigger_irq(struct virtqueue *vq)
+{
+ unsigned long buf[] = { LHREQ_IRQ, vq->config.irq };
+
+ /* Don't inform them if nothing used. */
+ if (!vq->pending_used)
+ return;
+ vq->pending_used = 0;
+
+ /* If they don't want an interrupt, don't send one, unless empty. */
+ if ((vq->vring.avail->flags & VRING_AVAIL_F_NO_INTERRUPT)
+ && lg_last_avail(vq) != vq->vring.avail->idx)
+ return;
+
+ /* Send the Guest an interrupt tell them we used something up. */
+ if (write(lguest_fd, buf, sizeof(buf)) != 0)
+ err(1, "Triggering irq %i", vq->config.irq);
+}
+
/* This looks in the virtqueue and for the first available buffer, and converts
* it to an iovec for convenient access. Since descriptors consist of some
* number of output then some number of input descriptors, it's actually two
* iovecs, but we pack them into one and note how many of each there were.
*
- * This function returns the descriptor number found, or vq->vring.num (which
- * is never a valid descriptor number) if none was found. */
-static unsigned get_vq_desc(struct virtqueue *vq,
- struct iovec iov[],
- unsigned int *out_num, unsigned int *in_num)
+ * This function returns the descriptor number found. */
+static unsigned wait_for_vq_desc(struct virtqueue *vq,
+ struct iovec iov[],
+ unsigned int *out_num, unsigned int *in_num)
{
- unsigned int i, head;
- u16 last_avail;
+ unsigned int i, head, max;
+ struct vring_desc *desc;
+ u16 last_avail = lg_last_avail(vq);
+
+ while (last_avail == vq->vring.avail->idx) {
+ u64 event;
+
+ /* OK, tell Guest about progress up to now. */
+ trigger_irq(vq);
+
+ /* OK, now we need to know about added descriptors. */
+ vq->vring.used->flags &= ~VRING_USED_F_NO_NOTIFY;
+
+ /* They could have slipped one in as we were doing that: make
+ * sure it's written, then check again. */
+ mb();
+ if (last_avail != vq->vring.avail->idx) {
+ vq->vring.used->flags |= VRING_USED_F_NO_NOTIFY;
+ break;
+ }
+
+ /* Nothing new? Wait for eventfd to tell us they refilled. */
+ if (read(vq->eventfd, &event, sizeof(event)) != sizeof(event))
+ errx(1, "Event read failed?");
+
+ /* We don't need to be notified again. */
+ vq->vring.used->flags |= VRING_USED_F_NO_NOTIFY;
+ }
/* Check it isn't doing very strange things with descriptor numbers. */
- last_avail = lg_last_avail(vq);
if ((u16)(vq->vring.avail->idx - last_avail) > vq->vring.num)
errx(1, "Guest moved used index from %u to %u",
last_avail, vq->vring.avail->idx);
- /* If there's nothing new since last we looked, return invalid. */
- if (vq->vring.avail->idx == last_avail)
- return vq->vring.num;
-
/* Grab the next descriptor number they're advertising, and increment
* the index we've seen. */
head = vq->vring.avail->ring[last_avail % vq->vring.num];
@@ -678,15 +632,28 @@ static unsigned get_vq_desc(struct virtqueue *vq,
/* When we start there are none of either input nor output. */
*out_num = *in_num = 0;
+ max = vq->vring.num;
+ desc = vq->vring.desc;
i = head;
+
+ /* If this is an indirect entry, then this buffer contains a descriptor
+ * table which we handle as if it's any normal descriptor chain. */
+ if (desc[i].flags & VRING_DESC_F_INDIRECT) {
+ if (desc[i].len % sizeof(struct vring_desc))
+ errx(1, "Invalid size for indirect buffer table");
+
+ max = desc[i].len / sizeof(struct vring_desc);
+ desc = check_pointer(desc[i].addr, desc[i].len);
+ i = 0;
+ }
+
do {
/* Grab the first descriptor, and check it's OK. */
- iov[*out_num + *in_num].iov_len = vq->vring.desc[i].len;
+ iov[*out_num + *in_num].iov_len = desc[i].len;
iov[*out_num + *in_num].iov_base
- = check_pointer(vq->vring.desc[i].addr,
- vq->vring.desc[i].len);
+ = check_pointer(desc[i].addr, desc[i].len);
/* If this is an input descriptor, increment that count. */
- if (vq->vring.desc[i].flags & VRING_DESC_F_WRITE)
+ if (desc[i].flags & VRING_DESC_F_WRITE)
(*in_num)++;
else {
/* If it's an output descriptor, they're all supposed
@@ -697,11 +664,10 @@ static unsigned get_vq_desc(struct virtqueue *vq,
}
/* If we've got too many, that implies a descriptor loop. */
- if (*out_num + *in_num > vq->vring.num)
+ if (*out_num + *in_num > max)
errx(1, "Looped descriptor");
- } while ((i = next_desc(vq, i)) != vq->vring.num);
+ } while ((i = next_desc(desc, i, max)) != max);
- vq->inflight++;
return head;
}
@@ -719,44 +685,20 @@ static void add_used(struct virtqueue *vq, unsigned int head, int len)
/* Make sure buffer is written before we update index. */
wmb();
vq->vring.used->idx++;
- vq->inflight--;
-}
-
-/* This actually sends the interrupt for this virtqueue */
-static void trigger_irq(int fd, struct virtqueue *vq)
-{
- unsigned long buf[] = { LHREQ_IRQ, vq->config.irq };
-
- /* If they don't want an interrupt, don't send one, unless empty. */
- if ((vq->vring.avail->flags & VRING_AVAIL_F_NO_INTERRUPT)
- && vq->inflight)
- return;
-
- /* Send the Guest an interrupt tell them we used something up. */
- if (write(fd, buf, sizeof(buf)) != 0)
- err(1, "Triggering irq %i", vq->config.irq);
+ vq->pending_used++;
}
/* And here's the combo meal deal. Supersize me! */
-static void add_used_and_trigger(int fd, struct virtqueue *vq,
- unsigned int head, int len)
+static void add_used_and_trigger(struct virtqueue *vq, unsigned head, int len)
{
add_used(vq, head, len);
- trigger_irq(fd, vq);
+ trigger_irq(vq);
}
/*
* The Console
*
- * Here is the input terminal setting we save, and the routine to restore them
- * on exit so the user gets their terminal back. */
-static struct termios orig_term;
-static void restore_term(void)
-{
- tcsetattr(STDIN_FILENO, TCSANOW, &orig_term);
-}
-
-/* We associate some data with the console for our exit hack. */
+ * We associate some data with the console for our exit hack. */
struct console_abort
{
/* How many times have they hit ^C? */
@@ -766,276 +708,275 @@ struct console_abort
};
/* This is the routine which handles console input (ie. stdin). */
-static bool handle_console_input(int fd, struct device *dev)
+static void console_input(struct virtqueue *vq)
{
int len;
unsigned int head, in_num, out_num;
- struct iovec iov[dev->vq->vring.num];
- struct console_abort *abort = dev->priv;
-
- /* First we need a console buffer from the Guests's input virtqueue. */
- head = get_vq_desc(dev->vq, iov, &out_num, &in_num);
-
- /* If they're not ready for input, stop listening to this file
- * descriptor. We'll start again once they add an input buffer. */
- if (head == dev->vq->vring.num)
- return false;
+ struct console_abort *abort = vq->dev->priv;
+ struct iovec iov[vq->vring.num];
+ /* Make sure there's a descriptor waiting. */
+ head = wait_for_vq_desc(vq, iov, &out_num, &in_num);
if (out_num)
errx(1, "Output buffers in console in queue?");
- /* This is why we convert to iovecs: the readv() call uses them, and so
- * it reads straight into the Guest's buffer. */
- len = readv(dev->fd, iov, in_num);
+ /* Read it in. */
+ len = readv(STDIN_FILENO, iov, in_num);
if (len <= 0) {
- /* This implies that the console is closed, is /dev/null, or
- * something went terribly wrong. */
+ /* Ran out of input? */
warnx("Failed to get console input, ignoring console.");
- /* Put the input terminal back. */
- restore_term();
- /* Remove callback from input vq, so it doesn't restart us. */
- dev->vq->handle_output = NULL;
- /* Stop listening to this fd: don't call us again. */
- return false;
+ /* For simplicity, dying threads kill the whole Launcher. So
+ * just nap here. */
+ for (;;)
+ pause();
}
- /* Tell the Guest about the new input. */
- add_used_and_trigger(fd, dev->vq, head, len);
+ add_used_and_trigger(vq, head, len);
/* Three ^C within one second? Exit.
*
- * This is such a hack, but works surprisingly well. Each ^C has to be
- * in a buffer by itself, so they can't be too fast. But we check that
- * we get three within about a second, so they can't be too slow. */
- if (len == 1 && ((char *)iov[0].iov_base)[0] == 3) {
- if (!abort->count++)
- gettimeofday(&abort->start, NULL);
- else if (abort->count == 3) {
- struct timeval now;
- gettimeofday(&now, NULL);
- if (now.tv_sec <= abort->start.tv_sec+1) {
- unsigned long args[] = { LHREQ_BREAK, 0 };
- /* Close the fd so Waker will know it has to
- * exit. */
- close(waker_fds.pipe[1]);
- /* Just in case Waker is blocked in BREAK, send
- * unbreak now. */
- write(fd, args, sizeof(args));
- exit(2);
- }
- abort->count = 0;
- }
- } else
- /* Any other key resets the abort counter. */
+ * This is such a hack, but works surprisingly well. Each ^C has to
+ * be in a buffer by itself, so they can't be too fast. But we check
+ * that we get three within about a second, so they can't be too
+ * slow. */
+ if (len != 1 || ((char *)iov[0].iov_base)[0] != 3) {
abort->count = 0;
+ return;
+ }
- /* Everything went OK! */
- return true;
+ abort->count++;
+ if (abort->count == 1)
+ gettimeofday(&abort->start, NULL);
+ else if (abort->count == 3) {
+ struct timeval now;
+ gettimeofday(&now, NULL);
+ /* Kill all Launcher processes with SIGINT, like normal ^C */
+ if (now.tv_sec <= abort->start.tv_sec+1)
+ kill(0, SIGINT);
+ abort->count = 0;
+ }
}
-/* Handling output for console is simple: we just get all the output buffers
- * and write them to stdout. */
-static void handle_console_output(int fd, struct virtqueue *vq, bool timeout)
+/* This is the routine which handles console output (ie. stdout). */
+static void console_output(struct virtqueue *vq)
{
unsigned int head, out, in;
- int len;
struct iovec iov[vq->vring.num];
- /* Keep getting output buffers from the Guest until we run out. */
- while ((head = get_vq_desc(vq, iov, &out, &in)) != vq->vring.num) {
- if (in)
- errx(1, "Input buffers in output queue?");
- len = writev(STDOUT_FILENO, iov, out);
- add_used_and_trigger(fd, vq, head, len);
+ head = wait_for_vq_desc(vq, iov, &out, &in);
+ if (in)
+ errx(1, "Input buffers in console output queue?");
+ while (!iov_empty(iov, out)) {
+ int len = writev(STDOUT_FILENO, iov, out);
+ if (len <= 0)
+ err(1, "Write to stdout gave %i", len);
+ iov_consume(iov, out, len);
}
-}
-
-/* This is called when we no longer want to hear about Guest changes to a
- * virtqueue. This is more efficient in high-traffic cases, but it means we
- * have to set a timer to check if any more changes have occurred. */
-static void block_vq(struct virtqueue *vq)
-{
- struct itimerval itm;
-
- vq->vring.used->flags |= VRING_USED_F_NO_NOTIFY;
- vq->blocked = true;
-
- itm.it_interval.tv_sec = 0;
- itm.it_interval.tv_usec = 0;
- itm.it_value.tv_sec = 0;
- itm.it_value.tv_usec = timeout_usec;
-
- setitimer(ITIMER_REAL, &itm, NULL);
+ add_used(vq, head, 0);
}
/*
* The Network
*
* Handling output for network is also simple: we get all the output buffers
- * and write them (ignoring the first element) to this device's file descriptor
- * (/dev/net/tun).
+ * and write them to /dev/net/tun.
*/
-static void handle_net_output(int fd, struct virtqueue *vq, bool timeout)
+struct net_info {
+ int tunfd;
+};
+
+static void net_output(struct virtqueue *vq)
{
- unsigned int head, out, in, num = 0;
- int len;
+ struct net_info *net_info = vq->dev->priv;
+ unsigned int head, out, in;
struct iovec iov[vq->vring.num];
- static int last_timeout_num;
-
- /* Keep getting output buffers from the Guest until we run out. */
- while ((head = get_vq_desc(vq, iov, &out, &in)) != vq->vring.num) {
- if (in)
- errx(1, "Input buffers in output queue?");
- len = writev(vq->dev->fd, iov, out);
- if (len < 0)
- err(1, "Writing network packet to tun");
- add_used_and_trigger(fd, vq, head, len);
- num++;
- }
- /* Block further kicks and set up a timer if we saw anything. */
- if (!timeout && num)
- block_vq(vq);
-
- /* We never quite know how long should we wait before we check the
- * queue again for more packets. We start at 500 microseconds, and if
- * we get fewer packets than last time, we assume we made the timeout
- * too small and increase it by 10 microseconds. Otherwise, we drop it
- * by one microsecond every time. It seems to work well enough. */
- if (timeout) {
- if (num < last_timeout_num)
- timeout_usec += 10;
- else if (timeout_usec > 1)
- timeout_usec--;
- last_timeout_num = num;
- }
+ head = wait_for_vq_desc(vq, iov, &out, &in);
+ if (in)
+ errx(1, "Input buffers in net output queue?");
+ if (writev(net_info->tunfd, iov, out) < 0)
+ errx(1, "Write to tun failed?");
+ add_used(vq, head, 0);
+}
+
+/* Will reading from this file descriptor block? */
+static bool will_block(int fd)
+{
+ fd_set fdset;
+ struct timeval zero = { 0, 0 };
+ FD_ZERO(&fdset);
+ FD_SET(fd, &fdset);
+ return select(fd+1, &fdset, NULL, NULL, &zero) != 1;
}
-/* This is where we handle a packet coming in from the tun device to our
+/* This is where we handle packets coming in from the tun device to our
* Guest. */
-static bool handle_tun_input(int fd, struct device *dev)
+static void net_input(struct virtqueue *vq)
{
- unsigned int head, in_num, out_num;
int len;
- struct iovec iov[dev->vq->vring.num];
-
- /* First we need a network buffer from the Guests's recv virtqueue. */
- head = get_vq_desc(dev->vq, iov, &out_num, &in_num);
- if (head == dev->vq->vring.num) {
- /* Now, it's expected that if we try to send a packet too
- * early, the Guest won't be ready yet. Wait until the device
- * status says it's ready. */
- /* FIXME: Actually want DRIVER_ACTIVE here. */
-
- /* Now tell it we want to know if new things appear. */
- dev->vq->vring.used->flags &= ~VRING_USED_F_NO_NOTIFY;
- wmb();
-
- /* We'll turn this back on if input buffers are registered. */
- return false;
- } else if (out_num)
- errx(1, "Output buffers in network recv queue?");
-
- /* Read the packet from the device directly into the Guest's buffer. */
- len = readv(dev->fd, iov, in_num);
- if (len <= 0)
- err(1, "reading network");
+ unsigned int head, out, in;
+ struct iovec iov[vq->vring.num];
+ struct net_info *net_info = vq->dev->priv;
- /* Tell the Guest about the new packet. */
- add_used_and_trigger(fd, dev->vq, head, len);
+ head = wait_for_vq_desc(vq, iov, &out, &in);
+ if (out)
+ errx(1, "Output buffers in net input queue?");
- verbose("tun input packet len %i [%02x %02x] (%s)\n", len,
- ((u8 *)iov[1].iov_base)[0], ((u8 *)iov[1].iov_base)[1],
- head != dev->vq->vring.num ? "sent" : "discarded");
+ /* Deliver interrupt now, since we're about to sleep. */
+ if (vq->pending_used && will_block(net_info->tunfd))
+ trigger_irq(vq);
- /* All good. */
- return true;
+ len = readv(net_info->tunfd, iov, in);
+ if (len <= 0)
+ err(1, "Failed to read from tun.");
+ add_used(vq, head, len);
}
-/*L:215 This is the callback attached to the network and console input
- * virtqueues: it ensures we try again, in case we stopped console or net
- * delivery because Guest didn't have any buffers. */
-static void enable_fd(int fd, struct virtqueue *vq, bool timeout)
+/* This is the helper to create threads. */
+static int do_thread(void *_vq)
{
- add_device_fd(vq->dev->fd);
- /* Snap the Waker out of its select loop. */
- write(waker_fds.pipe[1], "", 1);
+ struct virtqueue *vq = _vq;
+
+ for (;;)
+ vq->service(vq);
+ return 0;
}
-static void net_enable_fd(int fd, struct virtqueue *vq, bool timeout)
+/* When a child dies, we kill our entire process group with SIGTERM. This
+ * also has the side effect that the shell restores the console for us! */
+static void kill_launcher(int signal)
{
- /* We don't need to know again when Guest refills receive buffer. */
- vq->vring.used->flags |= VRING_USED_F_NO_NOTIFY;
- enable_fd(fd, vq, timeout);
+ kill(0, SIGTERM);
}
-/* When the Guest tells us they updated the status field, we handle it. */
-static void update_device_status(struct device *dev)
+static void reset_device(struct device *dev)
{
struct virtqueue *vq;
- /* This is a reset. */
- if (dev->desc->status == 0) {
- verbose("Resetting device %s\n", dev->name);
+ verbose("Resetting device %s\n", dev->name);
- /* Clear any features they've acked. */
- memset(get_feature_bits(dev) + dev->desc->feature_len, 0,
- dev->desc->feature_len);
+ /* Clear any features they've acked. */
+ memset(get_feature_bits(dev) + dev->feature_len, 0, dev->feature_len);
- /* Zero out the virtqueues. */
- for (vq = dev->vq; vq; vq = vq->next) {
- memset(vq->vring.desc, 0,
- vring_size(vq->config.num, LGUEST_VRING_ALIGN));
- lg_last_avail(vq) = 0;
+ /* We're going to be explicitly killing threads, so ignore them. */
+ signal(SIGCHLD, SIG_IGN);
+
+ /* Zero out the virtqueues, get rid of their threads */
+ for (vq = dev->vq; vq; vq = vq->next) {
+ if (vq->thread != (pid_t)-1) {
+ kill(vq->thread, SIGTERM);
+ waitpid(vq->thread, NULL, 0);
+ vq->thread = (pid_t)-1;
}
- } else if (dev->desc->status & VIRTIO_CONFIG_S_FAILED) {
+ memset(vq->vring.desc, 0,
+ vring_size(vq->config.num, LGUEST_VRING_ALIGN));
+ lg_last_avail(vq) = 0;
+ }
+ dev->running = false;
+
+ /* Now we care if threads die. */
+ signal(SIGCHLD, (void *)kill_launcher);
+}
+
+static void create_thread(struct virtqueue *vq)
+{
+ /* Create stack for thread and run it. Since stack grows
+ * upwards, we point the stack pointer to the end of this
+ * region. */
+ char *stack = malloc(32768);
+ unsigned long args[] = { LHREQ_EVENTFD,
+ vq->config.pfn*getpagesize(), 0 };
+
+ /* Create a zero-initialized eventfd. */
+ vq->eventfd = eventfd(0, 0);
+ if (vq->eventfd < 0)
+ err(1, "Creating eventfd");
+ args[2] = vq->eventfd;
+
+ /* Attach an eventfd to this virtqueue: it will go off
+ * when the Guest does an LHCALL_NOTIFY for this vq. */
+ if (write(lguest_fd, &args, sizeof(args)) != 0)
+ err(1, "Attaching eventfd");
+
+ /* CLONE_VM: because it has to access the Guest memory, and
+ * SIGCHLD so we get a signal if it dies. */
+ vq->thread = clone(do_thread, stack + 32768, CLONE_VM | SIGCHLD, vq);
+ if (vq->thread == (pid_t)-1)
+ err(1, "Creating clone");
+ /* We close our local copy, now the child has it. */
+ close(vq->eventfd);
+}
+
+static void start_device(struct device *dev)
+{
+ unsigned int i;
+ struct virtqueue *vq;
+
+ verbose("Device %s OK: offered", dev->name);
+ for (i = 0; i < dev->feature_len; i++)
+ verbose(" %02x", get_feature_bits(dev)[i]);
+ verbose(", accepted");
+ for (i = 0; i < dev->feature_len; i++)
+ verbose(" %02x", get_feature_bits(dev)
+ [dev->feature_len+i]);
+
+ for (vq = dev->vq; vq; vq = vq->next) {
+ if (vq->service)
+ create_thread(vq);
+ }
+ dev->running = true;
+}
+
+static void cleanup_devices(void)
+{
+ struct device *dev;
+
+ for (dev = devices.dev; dev; dev = dev->next)
+ reset_device(dev);
+
+ /* If we saved off the original terminal settings, restore them now. */
+ if (orig_term.c_lflag & (ISIG|ICANON|ECHO))
+ tcsetattr(STDIN_FILENO, TCSANOW, &orig_term);
+}
+
+/* When the Guest tells us they updated the status field, we handle it. */
+static void update_device_status(struct device *dev)
+{
+ /* A zero status is a reset, otherwise it's a set of flags. */
+ if (dev->desc->status == 0)
+ reset_device(dev);
+ else if (dev->desc->status & VIRTIO_CONFIG_S_FAILED) {
warnx("Device %s configuration FAILED", dev->name);
+ if (dev->running)
+ reset_device(dev);
} else if (dev->desc->status & VIRTIO_CONFIG_S_DRIVER_OK) {
- unsigned int i;
-
- verbose("Device %s OK: offered", dev->name);
- for (i = 0; i < dev->desc->feature_len; i++)
- verbose(" %02x", get_feature_bits(dev)[i]);
- verbose(", accepted");
- for (i = 0; i < dev->desc->feature_len; i++)
- verbose(" %02x", get_feature_bits(dev)
- [dev->desc->feature_len+i]);
-
- if (dev->ready)
- dev->ready(dev);
+ if (!dev->running)
+ start_device(dev);
}
}
/* This is the generic routine we call when the Guest uses LHCALL_NOTIFY. */
-static void handle_output(int fd, unsigned long addr)
+static void handle_output(unsigned long addr)
{
struct device *i;
- struct virtqueue *vq;
- /* Check each device and virtqueue. */
+ /* Check each device. */
for (i = devices.dev; i; i = i->next) {
+ struct virtqueue *vq;
+
/* Notifications to device descriptors update device status. */
if (from_guest_phys(addr) == i->desc) {
update_device_status(i);
return;
}
- /* Notifications to virtqueues mean output has occurred. */
+ /* Devices *can* be used before status is set to DRIVER_OK. */
for (vq = i->vq; vq; vq = vq->next) {
- if (vq->config.pfn != addr/getpagesize())
+ if (addr != vq->config.pfn*getpagesize())
continue;
-
- /* Guest should acknowledge (and set features!) before
- * using the device. */
- if (i->desc->status == 0) {
- warnx("%s gave early output", i->name);
- return;
- }
-
- if (strcmp(vq->dev->name, "console") != 0)
- verbose("Output to %s\n", vq->dev->name);
- if (vq->handle_output)
- vq->handle_output(fd, vq, false);
+ if (i->running)
+ errx(1, "Notification on running %s", i->name);
+ start_device(i);
return;
}
}
@@ -1049,71 +990,6 @@ static void handle_output(int fd, unsigned long addr)
strnlen(from_guest_phys(addr), guest_limit - addr));
}
-static void handle_timeout(int fd)
-{
- char buf[32];
- struct device *i;
- struct virtqueue *vq;
-
- /* Clear the pipe */
- read(timeoutpipe[0], buf, sizeof(buf));
-
- /* Check each device and virtqueue: flush blocked ones. */
- for (i = devices.dev; i; i = i->next) {
- for (vq = i->vq; vq; vq = vq->next) {
- if (!vq->blocked)
- continue;
-
- vq->vring.used->flags &= ~VRING_USED_F_NO_NOTIFY;
- vq->blocked = false;
- if (vq->handle_output)
- vq->handle_output(fd, vq, true);
- }
- }
-}
-
-/* This is called when the Waker wakes us up: check for incoming file
- * descriptors. */
-static void handle_input(int fd)
-{
- /* select() wants a zeroed timeval to mean "don't wait". */
- struct timeval poll = { .tv_sec = 0, .tv_usec = 0 };
-
- for (;;) {
- struct device *i;
- fd_set fds = devices.infds;
- int num;
-
- num = select(devices.max_infd+1, &fds, NULL, NULL, &poll);
- /* Could get interrupted */
- if (num < 0)
- continue;
- /* If nothing is ready, we're done. */
- if (num == 0)
- break;
-
- /* Otherwise, call the device(s) which have readable file
- * descriptors and a method of handling them. */
- for (i = devices.dev; i; i = i->next) {
- if (i->handle_input && FD_ISSET(i->fd, &fds)) {
- if (i->handle_input(fd, i))
- continue;
-
- /* If handle_input() returns false, it means we
- * should no longer service it. Networking and
- * console do this when there's no input
- * buffers to deliver into. Console also uses
- * it when it discovers that stdin is closed. */
- FD_CLR(i->fd, &devices.infds);
- }
- }
-
- /* Is this the timeout fd? */
- if (FD_ISSET(timeoutpipe[0], &fds))
- handle_timeout(fd);
- }
-}
-
/*L:190
* Device Setup
*
@@ -1129,8 +1005,8 @@ static void handle_input(int fd)
static u8 *device_config(const struct device *dev)
{
return (void *)(dev->desc + 1)
- + dev->desc->num_vq * sizeof(struct lguest_vqconfig)
- + dev->desc->feature_len * 2;
+ + dev->num_vq * sizeof(struct lguest_vqconfig)
+ + dev->feature_len * 2;
}
/* This routine allocates a new "struct lguest_device_desc" from descriptor
@@ -1159,7 +1035,7 @@ static struct lguest_device_desc *new_dev_desc(u16 type)
/* Each device descriptor is followed by the description of its virtqueues. We
* specify how many descriptors the virtqueue is to have. */
static void add_virtqueue(struct device *dev, unsigned int num_descs,
- void (*handle_output)(int, struct virtqueue *, bool))
+ void (*service)(struct virtqueue *))
{
unsigned int pages;
struct virtqueue **i, *vq = malloc(sizeof(*vq));
@@ -1174,8 +1050,8 @@ static void add_virtqueue(struct device *dev, unsigned int num_descs,
vq->next = NULL;
vq->last_avail_idx = 0;
vq->dev = dev;
- vq->inflight = 0;
- vq->blocked = false;
+ vq->service = service;
+ vq->thread = (pid_t)-1;
/* Initialize the configuration. */
vq->config.num = num_descs;
@@ -1191,6 +1067,7 @@ static void add_virtqueue(struct device *dev, unsigned int num_descs,
* yet, otherwise we'd be overwriting them. */
assert(dev->desc->config_len == 0 && dev->desc->feature_len == 0);
memcpy(device_config(dev), &vq->config, sizeof(vq->config));
+ dev->num_vq++;
dev->desc->num_vq++;
verbose("Virtqueue page %#lx\n", to_guest_phys(p));
@@ -1199,15 +1076,6 @@ static void add_virtqueue(struct device *dev, unsigned int num_descs,
* second. */
for (i = &dev->vq; *i; i = &(*i)->next);
*i = vq;
-
- /* Set the routine to call when the Guest does something to this
- * virtqueue. */
- vq->handle_output = handle_output;
-
- /* As an optimization, set the advisory "Don't Notify Me" flag if we
- * don't have a handler */
- if (!handle_output)
- vq->vring.used->flags = VRING_USED_F_NO_NOTIFY;
}
/* The first half of the feature bitmask is for us to advertise features. The
@@ -1219,7 +1087,7 @@ static void add_feature(struct device *dev, unsigned bit)
/* We can't extend the feature bits once we've added config bytes */
if (dev->desc->feature_len <= bit / CHAR_BIT) {
assert(dev->desc->config_len == 0);
- dev->desc->feature_len = (bit / CHAR_BIT) + 1;
+ dev->feature_len = dev->desc->feature_len = (bit/CHAR_BIT) + 1;
}
features[bit / CHAR_BIT] |= (1 << (bit % CHAR_BIT));
@@ -1243,22 +1111,17 @@ static void set_config(struct device *dev, unsigned len, const void *conf)
* calling new_dev_desc() to allocate the descriptor and device memory.
*
* See what I mean about userspace being boring? */
-static struct device *new_device(const char *name, u16 type, int fd,
- bool (*handle_input)(int, struct device *))
+static struct device *new_device(const char *name, u16 type)
{
struct device *dev = malloc(sizeof(*dev));
/* Now we populate the fields one at a time. */
- dev->fd = fd;
- /* If we have an input handler for this file descriptor, then we add it
- * to the device_list's fdset and maxfd. */
- if (handle_input)
- add_device_fd(dev->fd);
dev->desc = new_dev_desc(type);
- dev->handle_input = handle_input;
dev->name = name;
dev->vq = NULL;
- dev->ready = NULL;
+ dev->feature_len = 0;
+ dev->num_vq = 0;
+ dev->running = false;
/* Append to device list. Prepending to a single-linked list is
* easier, but the user expects the devices to be arranged on the bus
@@ -1286,13 +1149,10 @@ static void setup_console(void)
* raw input stream to the Guest. */
term.c_lflag &= ~(ISIG|ICANON|ECHO);
tcsetattr(STDIN_FILENO, TCSANOW, &term);
- /* If we exit gracefully, the original settings will be
- * restored so the user can see what they're typing. */
- atexit(restore_term);
}
- dev = new_device("console", VIRTIO_ID_CONSOLE,
- STDIN_FILENO, handle_console_input);
+ dev = new_device("console", VIRTIO_ID_CONSOLE);
+
/* We store the console state in dev->priv, and initialize it. */
dev->priv = malloc(sizeof(struct console_abort));
((struct console_abort *)dev->priv)->count = 0;
@@ -1301,31 +1161,13 @@ static void setup_console(void)
* they put something the input queue, we make sure we're listening to
* stdin. When they put something in the output queue, we write it to
* stdout. */
- add_virtqueue(dev, VIRTQUEUE_NUM, enable_fd);
- add_virtqueue(dev, VIRTQUEUE_NUM, handle_console_output);
+ add_virtqueue(dev, VIRTQUEUE_NUM, console_input);
+ add_virtqueue(dev, VIRTQUEUE_NUM, console_output);
- verbose("device %u: console\n", devices.device_num++);
+ verbose("device %u: console\n", ++devices.device_num);
}
/*:*/
-static void timeout_alarm(int sig)
-{
- write(timeoutpipe[1], "", 1);
-}
-
-static void setup_timeout(void)
-{
- if (pipe(timeoutpipe) != 0)
- err(1, "Creating timeout pipe");
-
- if (fcntl(timeoutpipe[1], F_SETFL,
- fcntl(timeoutpipe[1], F_GETFL) | O_NONBLOCK) != 0)
- err(1, "Making timeout pipe nonblocking");
-
- add_device_fd(timeoutpipe[0]);
- signal(SIGALRM, timeout_alarm);
-}
-
/*M:010 Inter-guest networking is an interesting area. Simplest is to have a
* --sharenet=<name> option which opens or creates a named pipe. This can be
* used to send packets to another guest in a 1:1 manner.
@@ -1447,21 +1289,23 @@ static int get_tun_device(char tapif[IFNAMSIZ])
static void setup_tun_net(char *arg)
{
struct device *dev;
- int netfd, ipfd;
+ struct net_info *net_info = malloc(sizeof(*net_info));
+ int ipfd;
u32 ip = INADDR_ANY;
bool bridging = false;
char tapif[IFNAMSIZ], *p;
struct virtio_net_config conf;
- netfd = get_tun_device(tapif);
+ net_info->tunfd = get_tun_device(tapif);
/* First we create a new network device. */
- dev = new_device("net", VIRTIO_ID_NET, netfd, handle_tun_input);
+ dev = new_device("net", VIRTIO_ID_NET);
+ dev->priv = net_info;
/* Network devices need a receive and a send queue, just like
* console. */
- add_virtqueue(dev, VIRTQUEUE_NUM, net_enable_fd);
- add_virtqueue(dev, VIRTQUEUE_NUM, handle_net_output);
+ add_virtqueue(dev, VIRTQUEUE_NUM, net_input);
+ add_virtqueue(dev, VIRTQUEUE_NUM, net_output);
/* We need a socket to perform the magic network ioctls to bring up the
* tap interface, connect to the bridge etc. Any socket will do! */
@@ -1502,6 +1346,8 @@ static void setup_tun_net(char *arg)
add_feature(dev, VIRTIO_NET_F_HOST_TSO4);
add_feature(dev, VIRTIO_NET_F_HOST_TSO6);
add_feature(dev, VIRTIO_NET_F_HOST_ECN);
+ /* We handle indirect ring entries */
+ add_feature(dev, VIRTIO_RING_F_INDIRECT_DESC);
set_config(dev, sizeof(conf), &conf);
/* We don't need the socket any more; setup is done. */
@@ -1550,20 +1396,18 @@ struct vblk_info
* Remember that the block device is handled by a separate I/O thread. We head
* straight into the core of that thread here:
*/
-static bool service_io(struct device *dev)
+static void blk_request(struct virtqueue *vq)
{
- struct vblk_info *vblk = dev->priv;
+ struct vblk_info *vblk = vq->dev->priv;
unsigned int head, out_num, in_num, wlen;
int ret;
u8 *in;
struct virtio_blk_outhdr *out;
- struct iovec iov[dev->vq->vring.num];
+ struct iovec iov[vq->vring.num];
off64_t off;
- /* See if there's a request waiting. If not, nothing to do. */
- head = get_vq_desc(dev->vq, iov, &out_num, &in_num);
- if (head == dev->vq->vring.num)
- return false;
+ /* Get the next request. */
+ head = wait_for_vq_desc(vq, iov, &out_num, &in_num);
/* Every block request should contain at least one output buffer
* (detailing the location on disk and the type of request) and one
@@ -1637,83 +1481,21 @@ static bool service_io(struct device *dev)
if (out->type & VIRTIO_BLK_T_BARRIER)
fdatasync(vblk->fd);
- /* We can't trigger an IRQ, because we're not the Launcher. It does
- * that when we tell it we're done. */
- add_used(dev->vq, head, wlen);
- return true;
-}
-
-/* This is the thread which actually services the I/O. */
-static int io_thread(void *_dev)
-{
- struct device *dev = _dev;
- struct vblk_info *vblk = dev->priv;
- char c;
-
- /* Close other side of workpipe so we get 0 read when main dies. */
- close(vblk->workpipe[1]);
- /* Close the other side of the done_fd pipe. */
- close(dev->fd);
-
- /* When this read fails, it means Launcher died, so we follow. */
- while (read(vblk->workpipe[0], &c, 1) == 1) {
- /* We acknowledge each request immediately to reduce latency,
- * rather than waiting until we've done them all. I haven't
- * measured to see if it makes any difference.
- *
- * That would be an interesting test, wouldn't it? You could
- * also try having more than one I/O thread. */
- while (service_io(dev))
- write(vblk->done_fd, &c, 1);
- }
- return 0;
-}
-
-/* Now we've seen the I/O thread, we return to the Launcher to see what happens
- * when that thread tells us it's completed some I/O. */
-static bool handle_io_finish(int fd, struct device *dev)
-{
- char c;
-
- /* If the I/O thread died, presumably it printed the error, so we
- * simply exit. */
- if (read(dev->fd, &c, 1) != 1)
- exit(1);
-
- /* It did some work, so trigger the irq. */
- trigger_irq(fd, dev->vq);
- return true;
-}
-
-/* When the Guest submits some I/O, we just need to wake the I/O thread. */
-static void handle_virtblk_output(int fd, struct virtqueue *vq, bool timeout)
-{
- struct vblk_info *vblk = vq->dev->priv;
- char c = 0;
-
- /* Wake up I/O thread and tell it to go to work! */
- if (write(vblk->workpipe[1], &c, 1) != 1)
- /* Presumably it indicated why it died. */
- exit(1);
+ add_used(vq, head, wlen);
}
/*L:198 This actually sets up a virtual block device. */
static void setup_block_file(const char *filename)
{
- int p[2];
struct device *dev;
struct vblk_info *vblk;
- void *stack;
struct virtio_blk_config conf;
- /* This is the pipe the I/O thread will use to tell us I/O is done. */
- pipe(p);
-
/* The device responds to return from I/O thread. */
- dev = new_device("block", VIRTIO_ID_BLOCK, p[0], handle_io_finish);
+ dev = new_device("block", VIRTIO_ID_BLOCK);
/* The device has one virtqueue, where the Guest places requests. */
- add_virtqueue(dev, VIRTQUEUE_NUM, handle_virtblk_output);
+ add_virtqueue(dev, VIRTQUEUE_NUM, blk_request);
/* Allocate the room for our own bookkeeping */
vblk = dev->priv = malloc(sizeof(*vblk));
@@ -1735,49 +1517,29 @@ static void setup_block_file(const char *filename)
set_config(dev, sizeof(conf), &conf);
- /* The I/O thread writes to this end of the pipe when done. */
- vblk->done_fd = p[1];
-
- /* This is the second pipe, which is how we tell the I/O thread about
- * more work. */
- pipe(vblk->workpipe);
-
- /* Create stack for thread and run it. Since stack grows upwards, we
- * point the stack pointer to the end of this region. */
- stack = malloc(32768);
- /* SIGCHLD - We dont "wait" for our cloned thread, so prevent it from
- * becoming a zombie. */
- if (clone(io_thread, stack + 32768, CLONE_VM | SIGCHLD, dev) == -1)
- err(1, "Creating clone");
-
- /* We don't need to keep the I/O thread's end of the pipes open. */
- close(vblk->done_fd);
- close(vblk->workpipe[0]);
-
verbose("device %u: virtblock %llu sectors\n",
- devices.device_num, le64_to_cpu(conf.capacity));
+ ++devices.device_num, le64_to_cpu(conf.capacity));
}
+struct rng_info {
+ int rfd;
+};
+
/* Our random number generator device reads from /dev/random into the Guest's
* input buffers. The usual case is that the Guest doesn't want random numbers
* and so has no buffers although /dev/random is still readable, whereas
* console is the reverse.
*
* The same logic applies, however. */
-static bool handle_rng_input(int fd, struct device *dev)
+static void rng_input(struct virtqueue *vq)
{
int len;
unsigned int head, in_num, out_num, totlen = 0;
- struct iovec iov[dev->vq->vring.num];
+ struct rng_info *rng_info = vq->dev->priv;
+ struct iovec iov[vq->vring.num];
/* First we need a buffer from the Guests's virtqueue. */
- head = get_vq_desc(dev->vq, iov, &out_num, &in_num);
-
- /* If they're not ready for input, stop listening to this file
- * descriptor. We'll start again once they add an input buffer. */
- if (head == dev->vq->vring.num)
- return false;
-
+ head = wait_for_vq_desc(vq, iov, &out_num, &in_num);
if (out_num)
errx(1, "Output buffers in rng?");
@@ -1785,7 +1547,7 @@ static bool handle_rng_input(int fd, struct device *dev)
* it reads straight into the Guest's buffer. We loop to make sure we
* fill it. */
while (!iov_empty(iov, in_num)) {
- len = readv(dev->fd, iov, in_num);
+ len = readv(rng_info->rfd, iov, in_num);
if (len <= 0)
err(1, "Read from /dev/random gave %i", len);
iov_consume(iov, in_num, len);
@@ -1793,25 +1555,23 @@ static bool handle_rng_input(int fd, struct device *dev)
}
/* Tell the Guest about the new input. */
- add_used_and_trigger(fd, dev->vq, head, totlen);
-
- /* Everything went OK! */
- return true;
+ add_used(vq, head, totlen);
}
/* And this creates a "hardware" random number device for the Guest. */
static void setup_rng(void)
{
struct device *dev;
- int fd;
+ struct rng_info *rng_info = malloc(sizeof(*rng_info));
- fd = open_or_die("/dev/random", O_RDONLY);
+ rng_info->rfd = open_or_die("/dev/random", O_RDONLY);
/* The device responds to return from I/O thread. */
- dev = new_device("rng", VIRTIO_ID_RNG, fd, handle_rng_input);
+ dev = new_device("rng", VIRTIO_ID_RNG);
+ dev->priv = rng_info;
/* The device has one virtqueue, where the Guest places inbufs. */
- add_virtqueue(dev, VIRTQUEUE_NUM, enable_fd);
+ add_virtqueue(dev, VIRTQUEUE_NUM, rng_input);
verbose("device %u: rng\n", devices.device_num++);
}
@@ -1827,17 +1587,18 @@ static void __attribute__((noreturn)) restart_guest(void)
for (i = 3; i < FD_SETSIZE; i++)
close(i);
- /* The exec automatically gets rid of the I/O and Waker threads. */
+ /* Reset all the devices (kills all threads). */
+ cleanup_devices();
+
execv(main_args[0], main_args);
err(1, "Could not exec %s", main_args[0]);
}
/*L:220 Finally we reach the core of the Launcher which runs the Guest, serves
* its input and output, and finally, lays it to rest. */
-static void __attribute__((noreturn)) run_guest(int lguest_fd)
+static void __attribute__((noreturn)) run_guest(void)
{
for (;;) {
- unsigned long args[] = { LHREQ_BREAK, 0 };
unsigned long notify_addr;
int readval;
@@ -1848,8 +1609,7 @@ static void __attribute__((noreturn)) run_guest(int lguest_fd)
/* One unsigned long means the Guest did HCALL_NOTIFY */
if (readval == sizeof(notify_addr)) {
verbose("Notify on address %#lx\n", notify_addr);
- handle_output(lguest_fd, notify_addr);
- continue;
+ handle_output(notify_addr);
/* ENOENT means the Guest died. Reading tells us why. */
} else if (errno == ENOENT) {
char reason[1024] = { 0 };
@@ -1858,19 +1618,9 @@ static void __attribute__((noreturn)) run_guest(int lguest_fd)
/* ERESTART means that we need to reboot the guest */
} else if (errno == ERESTART) {
restart_guest();
- /* EAGAIN means a signal (timeout).
- * Anything else means a bug or incompatible change. */
- } else if (errno != EAGAIN)
+ /* Anything else means a bug or incompatible change. */
+ } else
err(1, "Running guest failed");
-
- /* Only service input on thread for CPU 0. */
- if (cpu_id != 0)
- continue;
-
- /* Service input, then unset the BREAK to release the Waker. */
- handle_input(lguest_fd);
- if (pwrite(lguest_fd, args, sizeof(args), cpu_id) < 0)
- err(1, "Resetting break");
}
}
/*L:240
@@ -1904,8 +1654,8 @@ int main(int argc, char *argv[])
/* Memory, top-level pagetable, code startpoint and size of the
* (optional) initrd. */
unsigned long mem = 0, start, initrd_size = 0;
- /* Two temporaries and the /dev/lguest file descriptor. */
- int i, c, lguest_fd;
+ /* Two temporaries. */
+ int i, c;
/* The boot information for the Guest. */
struct boot_params *boot;
/* If they specify an initrd file to load. */
@@ -1913,18 +1663,10 @@ int main(int argc, char *argv[])
/* Save the args: we "reboot" by execing ourselves again. */
main_args = argv;
- /* We don't "wait" for the children, so prevent them from becoming
- * zombies. */
- signal(SIGCHLD, SIG_IGN);
- /* First we initialize the device list. Since console and network
- * device receive input from a file descriptor, we keep an fdset
- * (infds) and the maximum fd number (max_infd) with the head of the
- * list. We also keep a pointer to the last device. Finally, we keep
- * the next interrupt number to use for devices (1: remember that 0 is
- * used by the timer). */
- FD_ZERO(&devices.infds);
- devices.max_infd = -1;
+ /* First we initialize the device list. We keep a pointer to the last
+ * device, and the next interrupt number to use for devices (1:
+ * remember that 0 is used by the timer). */
devices.lastdev = NULL;
devices.next_irq = 1;
@@ -1982,9 +1724,6 @@ int main(int argc, char *argv[])
/* We always have a console device */
setup_console();
- /* We can timeout waiting for Guest network transmit. */
- setup_timeout();
-
/* Now we load the kernel */
start = load_kernel(open_or_die(argv[optind+1], O_RDONLY));
@@ -2023,15 +1762,16 @@ int main(int argc, char *argv[])
/* We tell the kernel to initialize the Guest: this returns the open
* /dev/lguest file descriptor. */
- lguest_fd = tell_kernel(start);
+ tell_kernel(start);
+
+ /* Ensure that we terminate if a child dies. */
+ signal(SIGCHLD, kill_launcher);
- /* We clone off a thread, which wakes the Launcher whenever one of the
- * input file descriptors needs attention. We call this the Waker, and
- * we'll cover it in a moment. */
- setup_waker(lguest_fd);
+ /* If we exit via err(), this kills all the threads, restores tty. */
+ atexit(cleanup_devices);
/* Finally, run the Guest. This doesn't return. */
- run_guest(lguest_fd);
+ run_guest();
}
/*:*/
diff --git a/Documentation/lguest/lguest.txt b/Documentation/lguest/lguest.txt
index 28c747362f95..efb3a6a045a2 100644
--- a/Documentation/lguest/lguest.txt
+++ b/Documentation/lguest/lguest.txt
@@ -37,7 +37,6 @@ Running Lguest:
"Paravirtualized guest support" = Y
"Lguest guest support" = Y
"High Memory Support" = off/4GB
- "PAE (Physical Address Extension) Support" = N
"Alignment value to which kernel should be aligned" = 0x100000
(CONFIG_PARAVIRT=y, CONFIG_LGUEST_GUEST=y, CONFIG_HIGHMEM64G=n and
CONFIG_PHYSICAL_ALIGN=0x100000)
diff --git a/Documentation/local_ops.txt b/Documentation/local_ops.txt
index 23045b8b50f0..300da4bdfdbd 100644
--- a/Documentation/local_ops.txt
+++ b/Documentation/local_ops.txt
@@ -34,7 +34,7 @@ out of order wrt other memory writes by the owner CPU.
It can be done by slightly modifying the standard atomic operations : only
their UP variant must be kept. It typically means removing LOCK prefix (on
-i386 and x86_64) and any SMP sychronization barrier. If the architecture does
+i386 and x86_64) and any SMP synchronization barrier. If the architecture does
not have a different behavior between SMP and UP, including asm-generic/local.h
in your architecture's local.h is sufficient.
diff --git a/Documentation/lockdep-design.txt b/Documentation/lockdep-design.txt
index 938ea22f2cc0..e20d913d5914 100644
--- a/Documentation/lockdep-design.txt
+++ b/Documentation/lockdep-design.txt
@@ -54,9 +54,9 @@ locking error messages, inside curlies. A contrived example:
The bit position indicates STATE, STATE-read, for each of the states listed
above, and the character displayed in each indicates:
- '.' acquired while irqs disabled
- '+' acquired in irq context
- '-' acquired with irqs enabled
+ '.' acquired while irqs disabled and not in irq context
+ '-' acquired in irq context
+ '+' acquired with irqs enabled
'?' acquired in irq context with irqs enabled.
Unused mutexes cannot be part of the cause of an error.
diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index f5b7127f54ac..7f5809eddee6 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -31,6 +31,7 @@ Contents:
- Locking functions.
- Interrupt disabling functions.
+ - Sleep and wake-up functions.
- Miscellaneous functions.
(*) Inter-CPU locking barrier effects.
@@ -1217,6 +1218,132 @@ barriers are required in such a situation, they must be provided from some
other means.
+SLEEP AND WAKE-UP FUNCTIONS
+---------------------------
+
+Sleeping and waking on an event flagged in global data can be viewed as an
+interaction between two pieces of data: the task state of the task waiting for
+the event and the global data used to indicate the event. To make sure that
+these appear to happen in the right order, the primitives to begin the process
+of going to sleep, and the primitives to initiate a wake up imply certain
+barriers.
+
+Firstly, the sleeper normally follows something like this sequence of events:
+
+ for (;;) {
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ if (event_indicated)
+ break;
+ schedule();
+ }
+
+A general memory barrier is interpolated automatically by set_current_state()
+after it has altered the task state:
+
+ CPU 1
+ ===============================
+ set_current_state();
+ set_mb();
+ STORE current->state
+ <general barrier>
+ LOAD event_indicated
+
+set_current_state() may be wrapped by:
+
+ prepare_to_wait();
+ prepare_to_wait_exclusive();
+
+which therefore also imply a general memory barrier after setting the state.
+The whole sequence above is available in various canned forms, all of which
+interpolate the memory barrier in the right place:
+
+ wait_event();
+ wait_event_interruptible();
+ wait_event_interruptible_exclusive();
+ wait_event_interruptible_timeout();
+ wait_event_killable();
+ wait_event_timeout();
+ wait_on_bit();
+ wait_on_bit_lock();
+
+
+Secondly, code that performs a wake up normally follows something like this:
+
+ event_indicated = 1;
+ wake_up(&event_wait_queue);
+
+or:
+
+ event_indicated = 1;
+ wake_up_process(event_daemon);
+
+A write memory barrier is implied by wake_up() and co. if and only if they wake
+something up. The barrier occurs before the task state is cleared, and so sits
+between the STORE to indicate the event and the STORE to set TASK_RUNNING:
+
+ CPU 1 CPU 2
+ =============================== ===============================
+ set_current_state(); STORE event_indicated
+ set_mb(); wake_up();
+ STORE current->state <write barrier>
+ <general barrier> STORE current->state
+ LOAD event_indicated
+
+The available waker functions include:
+
+ complete();
+ wake_up();
+ wake_up_all();
+ wake_up_bit();
+ wake_up_interruptible();
+ wake_up_interruptible_all();
+ wake_up_interruptible_nr();
+ wake_up_interruptible_poll();
+ wake_up_interruptible_sync();
+ wake_up_interruptible_sync_poll();
+ wake_up_locked();
+ wake_up_locked_poll();
+ wake_up_nr();
+ wake_up_poll();
+ wake_up_process();
+
+
+[!] Note that the memory barriers implied by the sleeper and the waker do _not_
+order multiple stores before the wake-up with respect to loads of those stored
+values after the sleeper has called set_current_state(). For instance, if the
+sleeper does:
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ if (event_indicated)
+ break;
+ __set_current_state(TASK_RUNNING);
+ do_something(my_data);
+
+and the waker does:
+
+ my_data = value;
+ event_indicated = 1;
+ wake_up(&event_wait_queue);
+
+there's no guarantee that the change to event_indicated will be perceived by
+the sleeper as coming after the change to my_data. In such a circumstance, the
+code on both sides must interpolate its own memory barriers between the
+separate data accesses. Thus the above sleeper ought to do:
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ if (event_indicated) {
+ smp_rmb();
+ do_something(my_data);
+ }
+
+and the waker should do:
+
+ my_data = value;
+ smp_wmb();
+ event_indicated = 1;
+ wake_up(&event_wait_queue);
+
+
MISCELLANEOUS FUNCTIONS
-----------------------
@@ -1366,7 +1493,7 @@ WHERE ARE MEMORY BARRIERS NEEDED?
Under normal operation, memory operation reordering is generally not going to
be a problem as a single-threaded linear piece of code will still appear to
-work correctly, even if it's in an SMP kernel. There are, however, three
+work correctly, even if it's in an SMP kernel. There are, however, four
circumstances in which reordering definitely _could_ be a problem:
(*) Interprocessor interaction.
diff --git a/Documentation/memory-hotplug.txt b/Documentation/memory-hotplug.txt
index 4c2ecf537a4a..bbc8a6a36921 100644
--- a/Documentation/memory-hotplug.txt
+++ b/Documentation/memory-hotplug.txt
@@ -73,13 +73,13 @@ this phase is triggered automatically. ACPI can notify this event. If not,
(see Section 4.).
Logical Memory Hotplug phase is to change memory state into
-avaiable/unavailable for users. Amount of memory from user's view is
+available/unavailable for users. Amount of memory from user's view is
changed by this phase. The kernel makes all memory in it as free pages
when a memory range is available.
In this document, this phase is described as online/offline.
-Logical Memory Hotplug phase is triggred by write of sysfs file by system
+Logical Memory Hotplug phase is triggered by write of sysfs file by system
administrator. For the hot-add case, it must be executed after Physical Hotplug
phase by hand.
(However, if you writes udev's hotplug scripts for memory hotplug, these
@@ -334,7 +334,7 @@ MEMORY_CANCEL_ONLINE
Generated if MEMORY_GOING_ONLINE fails.
MEMORY_ONLINE
- Generated when memory has succesfully brought online. The callback may
+ Generated when memory has successfully brought online. The callback may
allocate pages from the new memory.
MEMORY_GOING_OFFLINE
@@ -359,7 +359,7 @@ The third argument is passed by pointer of struct memory_notify.
struct memory_notify {
unsigned long start_pfn;
unsigned long nr_pages;
- int status_cahnge_nid;
+ int status_change_nid;
}
start_pfn is start_pfn of online/offline memory.
diff --git a/Documentation/mn10300/ABI.txt b/Documentation/mn10300/ABI.txt
index 1fef1f06dfd2..d3507bad428d 100644
--- a/Documentation/mn10300/ABI.txt
+++ b/Documentation/mn10300/ABI.txt
@@ -26,7 +26,7 @@ registers and the stack. If the first argument is a 64-bit value, it will be
passed in D0:D1. If the first argument is not a 64-bit value, but the second
is, the second will be passed entirely on the stack and D1 will be unused.
-Arguments smaller than 32-bits are not coelesced within a register or a stack
+Arguments smaller than 32-bits are not coalesced within a register or a stack
word. For example, two byte-sized arguments will always be passed in separate
registers or word-sized stack slots.
diff --git a/Documentation/mtd/nand_ecc.txt b/Documentation/mtd/nand_ecc.txt
index bdf93b7f0f24..274821b35a7f 100644
--- a/Documentation/mtd/nand_ecc.txt
+++ b/Documentation/mtd/nand_ecc.txt
@@ -50,7 +50,7 @@ byte 255: bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 rp1 rp3 rp5 ... rp15
cp5 cp5 cp5 cp5 cp4 cp4 cp4 cp4
This figure represents a sector of 256 bytes.
-cp is my abbreviaton for column parity, rp for row parity.
+cp is my abbreviation for column parity, rp for row parity.
Let's start to explain column parity.
cp0 is the parity that belongs to all bit0, bit2, bit4, bit6.
@@ -560,7 +560,7 @@ Measuring this code again showed big gain. When executing the original
linux code 1 million times, this took about 1 second on my system.
(using time to measure the performance). After this iteration I was back
to 0.075 sec. Actually I had to decide to start measuring over 10
-million interations in order not to loose too much accuracy. This one
+million iterations in order not to lose too much accuracy. This one
definitely seemed to be the jackpot!
There is a little bit more room for improvement though. There are three
@@ -571,8 +571,8 @@ loop; This eliminates 3 statements per loop. Of course after the loop we
need to correct by adding:
rp4 ^= rp4_6;
rp6 ^= rp4_6
-Furthermore there are 4 sequential assingments to rp8. This can be
-encoded slightly more efficient by saving tmppar before those 4 lines
+Furthermore there are 4 sequential assignments to rp8. This can be
+encoded slightly more efficiently by saving tmppar before those 4 lines
and later do rp8 = rp8 ^ tmppar ^ notrp8;
(where notrp8 is the value of rp8 before those 4 lines).
Again a use of the commutative property of xor.
@@ -622,7 +622,7 @@ Not a big change, but every penny counts :-)
Analysis 7
==========
-Acutally this made things worse. Not very much, but I don't want to move
+Actually this made things worse. Not very much, but I don't want to move
into the wrong direction. Maybe something to investigate later. Could
have to do with caching again.
@@ -642,7 +642,7 @@ Analysis 8
This makes things worse. Let's stick with attempt 6 and continue from there.
Although it seems that the code within the loop cannot be optimised
further there is still room to optimize the generation of the ecc codes.
-We can simply calcualate the total parity. If this is 0 then rp4 = rp5
+We can simply calculate the total parity. If this is 0 then rp4 = rp5
etc. If the parity is 1, then rp4 = !rp5;
But if rp4 = rp5 we do not need rp5 etc. We can just write the even bits
in the result byte and then do something like
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
index 08762750f121..d5181ce9ff62 100644
--- a/Documentation/networking/bonding.txt
+++ b/Documentation/networking/bonding.txt
@@ -221,7 +221,7 @@ ad_select
- Any slave's 802.3ad association state changes
- - The bond's adminstrative state changes to up
+ - The bond's administrative state changes to up
count or 2
@@ -369,7 +369,7 @@ fail_over_mac
When this policy is used in conjuction with the mii
monitor, devices which assert link up prior to being
able to actually transmit and receive are particularly
- susecptible to loss of the gratuitous ARP, and an
+ susceptible to loss of the gratuitous ARP, and an
appropriate updelay setting may be required.
follow or 2
@@ -1794,7 +1794,7 @@ target to query.
generally referred to as "trunk failover." This is a feature of the
switch that causes the link state of a particular switch port to be set
down (or up) when the state of another switch port goes down (or up).
-It's purpose is to propogate link failures from logically "exterior" ports
+Its purpose is to propagate link failures from logically "exterior" ports
to the logically "interior" ports that bonding is able to monitor via
miimon. Availability and configuration for trunk failover varies by
switch, but this can be a viable alternative to the ARP monitor when using
diff --git a/Documentation/networking/can.txt b/Documentation/networking/can.txt
index 2035bc4932f2..cd79735013f9 100644
--- a/Documentation/networking/can.txt
+++ b/Documentation/networking/can.txt
@@ -36,10 +36,15 @@ This file contains
6.2 local loopback of sent frames
6.3 CAN controller hardware filters
6.4 The virtual CAN driver (vcan)
- 6.5 currently supported CAN hardware
- 6.6 todo
+ 6.5 The CAN network device driver interface
+ 6.5.1 Netlink interface to set/get devices properties
+ 6.5.2 Setting the CAN bit-timing
+ 6.5.3 Starting and stopping the CAN network device
+ 6.6 supported CAN hardware
- 7 Credits
+ 7 Socket CAN resources
+
+ 8 Credits
============================================================================
@@ -234,6 +239,8 @@ solution for a couple of reasons:
the user application using the common CAN filter mechanisms. Inside
this filter definition the (interested) type of errors may be
selected. The reception of error frames is disabled by default.
+ The format of the CAN error frame is briefly decribed in the Linux
+ header file "include/linux/can/error.h".
4. How to use Socket CAN
------------------------
@@ -327,7 +334,7 @@ solution for a couple of reasons:
return 1;
}
- /* paraniod check ... */
+ /* paranoid check ... */
if (nbytes < sizeof(struct can_frame)) {
fprintf(stderr, "read: incomplete CAN frame\n");
return 1;
@@ -605,61 +612,213 @@ solution for a couple of reasons:
removal of vcan network devices can be managed with the ip(8) tool:
- Create a virtual CAN network interface:
- ip link add type vcan
+ $ ip link add type vcan
- Create a virtual CAN network interface with a specific name 'vcan42':
- ip link add dev vcan42 type vcan
+ $ ip link add dev vcan42 type vcan
- Remove a (virtual CAN) network interface 'vcan42':
- ip link del vcan42
-
- The tool 'vcan' from the SocketCAN SVN repository on BerliOS is obsolete.
-
- Virtual CAN network device creation in older Kernels:
- In Linux Kernel versions < 2.6.24 the vcan driver creates 4 vcan
- netdevices at module load time by default. This value can be changed
- with the module parameter 'numdev'. E.g. 'modprobe vcan numdev=8'
-
- 6.5 currently supported CAN hardware
+ $ ip link del vcan42
+
+ 6.5 The CAN network device driver interface
+
+ The CAN network device driver interface provides a generic interface
+ to setup, configure and monitor CAN network devices. The user can then
+ configure the CAN device, like setting the bit-timing parameters, via
+ the netlink interface using the program "ip" from the "IPROUTE2"
+ utility suite. The following chapter describes briefly how to use it.
+ Furthermore, the interface uses a common data structure and exports a
+ set of common functions, which all real CAN network device drivers
+ should use. Please have a look to the SJA1000 or MSCAN driver to
+ understand how to use them. The name of the module is can-dev.ko.
+
+ 6.5.1 Netlink interface to set/get devices properties
+
+ The CAN device must be configured via netlink interface. The supported
+ netlink message types are defined and briefly described in
+ "include/linux/can/netlink.h". CAN link support for the program "ip"
+ of the IPROUTE2 utility suite is avaiable and it can be used as shown
+ below:
+
+ - Setting CAN device properties:
+
+ $ ip link set can0 type can help
+ Usage: ip link set DEVICE type can
+ [ bitrate BITRATE [ sample-point SAMPLE-POINT] ] |
+ [ tq TQ prop-seg PROP_SEG phase-seg1 PHASE-SEG1
+ phase-seg2 PHASE-SEG2 [ sjw SJW ] ]
+
+ [ loopback { on | off } ]
+ [ listen-only { on | off } ]
+ [ triple-sampling { on | off } ]
+
+ [ restart-ms TIME-MS ]
+ [ restart ]
+
+ Where: BITRATE := { 1..1000000 }
+ SAMPLE-POINT := { 0.000..0.999 }
+ TQ := { NUMBER }
+ PROP-SEG := { 1..8 }
+ PHASE-SEG1 := { 1..8 }
+ PHASE-SEG2 := { 1..8 }
+ SJW := { 1..4 }
+ RESTART-MS := { 0 | NUMBER }
+
+ - Display CAN device details and statistics:
+
+ $ ip -details -statistics link show can0
+ 2: can0: <NOARP,UP,LOWER_UP,ECHO> mtu 16 qdisc pfifo_fast state UP qlen 10
+ link/can
+ can <TRIPLE-SAMPLING> state ERROR-ACTIVE restart-ms 100
+ bitrate 125000 sample_point 0.875
+ tq 125 prop-seg 6 phase-seg1 7 phase-seg2 2 sjw 1
+ sja1000: tseg1 1..16 tseg2 1..8 sjw 1..4 brp 1..64 brp-inc 1
+ clock 8000000
+ re-started bus-errors arbit-lost error-warn error-pass bus-off
+ 41 17457 0 41 42 41
+ RX: bytes packets errors dropped overrun mcast
+ 140859 17608 17457 0 0 0
+ TX: bytes packets errors dropped carrier collsns
+ 861 112 0 41 0 0
+
+ More info to the above output:
+
+ "<TRIPLE-SAMPLING>"
+ Shows the list of selected CAN controller modes: LOOPBACK,
+ LISTEN-ONLY, or TRIPLE-SAMPLING.
+
+ "state ERROR-ACTIVE"
+ The current state of the CAN controller: "ERROR-ACTIVE",
+ "ERROR-WARNING", "ERROR-PASSIVE", "BUS-OFF" or "STOPPED"
+
+ "restart-ms 100"
+ Automatic restart delay time. If set to a non-zero value, a
+ restart of the CAN controller will be triggered automatically
+ in case of a bus-off condition after the specified delay time
+ in milliseconds. By default it's off.
+
+ "bitrate 125000 sample_point 0.875"
+ Shows the real bit-rate in bits/sec and the sample-point in the
+ range 0.000..0.999. If the calculation of bit-timing parameters
+ is enabled in the kernel (CONFIG_CAN_CALC_BITTIMING=y), the
+ bit-timing can be defined by setting the "bitrate" argument.
+ Optionally the "sample-point" can be specified. By default it's
+ 0.000 assuming CIA-recommended sample-points.
+
+ "tq 125 prop-seg 6 phase-seg1 7 phase-seg2 2 sjw 1"
+ Shows the time quanta in ns, propagation segment, phase buffer
+ segment 1 and 2 and the synchronisation jump width in units of
+ tq. They allow to define the CAN bit-timing in a hardware
+ independent format as proposed by the Bosch CAN 2.0 spec (see
+ chapter 8 of http://www.semiconductors.bosch.de/pdf/can2spec.pdf).
+
+ "sja1000: tseg1 1..16 tseg2 1..8 sjw 1..4 brp 1..64 brp-inc 1
+ clock 8000000"
+ Shows the bit-timing constants of the CAN controller, here the
+ "sja1000". The minimum and maximum values of the time segment 1
+ and 2, the synchronisation jump width in units of tq, the
+ bitrate pre-scaler and the CAN system clock frequency in Hz.
+ These constants could be used for user-defined (non-standard)
+ bit-timing calculation algorithms in user-space.
+
+ "re-started bus-errors arbit-lost error-warn error-pass bus-off"
+ Shows the number of restarts, bus and arbitration lost errors,
+ and the state changes to the error-warning, error-passive and
+ bus-off state. RX overrun errors are listed in the "overrun"
+ field of the standard network statistics.
+
+ 6.5.2 Setting the CAN bit-timing
+
+ The CAN bit-timing parameters can always be defined in a hardware
+ independent format as proposed in the Bosch CAN 2.0 specification
+ specifying the arguments "tq", "prop_seg", "phase_seg1", "phase_seg2"
+ and "sjw":
+
+ $ ip link set canX type can tq 125 prop-seg 6 \
+ phase-seg1 7 phase-seg2 2 sjw 1
+
+ If the kernel option CONFIG_CAN_CALC_BITTIMING is enabled, CIA
+ recommended CAN bit-timing parameters will be calculated if the bit-
+ rate is specified with the argument "bitrate":
+
+ $ ip link set canX type can bitrate 125000
+
+ Note that this works fine for the most common CAN controllers with
+ standard bit-rates but may *fail* for exotic bit-rates or CAN system
+ clock frequencies. Disabling CONFIG_CAN_CALC_BITTIMING saves some
+ space and allows user-space tools to solely determine and set the
+ bit-timing parameters. The CAN controller specific bit-timing
+ constants can be used for that purpose. They are listed by the
+ following command:
+
+ $ ip -details link show can0
+ ...
+ sja1000: clock 8000000 tseg1 1..16 tseg2 1..8 sjw 1..4 brp 1..64 brp-inc 1
+
+ 6.5.3 Starting and stopping the CAN network device
+
+ A CAN network device is started or stopped as usual with the command
+ "ifconfig canX up/down" or "ip link set canX up/down". Be aware that
+ you *must* define proper bit-timing parameters for real CAN devices
+ before you can start it to avoid error-prone default settings:
+
+ $ ip link set canX up type can bitrate 125000
+
+ A device may enter the "bus-off" state if too much errors occurred on
+ the CAN bus. Then no more messages are received or sent. An automatic
+ bus-off recovery can be enabled by setting the "restart-ms" to a
+ non-zero value, e.g.:
+
+ $ ip link set canX type can restart-ms 100
+
+ Alternatively, the application may realize the "bus-off" condition
+ by monitoring CAN error frames and do a restart when appropriate with
+ the command:
+
+ $ ip link set canX type can restart
+
+ Note that a restart will also create a CAN error frame (see also
+ chapter 3.4).
- On the project website http://developer.berlios.de/projects/socketcan
- there are different drivers available:
+ 6.6 Supported CAN hardware
- vcan: Virtual CAN interface driver (if no real hardware is available)
- sja1000: Philips SJA1000 CAN controller (recommended)
- i82527: Intel i82527 CAN controller
- mscan: Motorola/Freescale CAN controller (e.g. inside SOC MPC5200)
- ccan: CCAN controller core (e.g. inside SOC h7202)
- slcan: For a bunch of CAN adaptors that are attached via a
- serial line ASCII protocol (for serial / USB adaptors)
+ Please check the "Kconfig" file in "drivers/net/can" to get an actual
+ list of the support CAN hardware. On the Socket CAN project website
+ (see chapter 7) there might be further drivers available, also for
+ older kernel versions.
- Additionally the different CAN adaptors (ISA/PCI/PCMCIA/USB/Parport)
- from PEAK Systemtechnik support the CAN netdevice driver model
- since Linux driver v6.0: http://www.peak-system.com/linux/index.htm
+7. Socket CAN resources
+-----------------------
- Please check the Mailing Lists on the berlios OSS project website.
+ You can find further resources for Socket CAN like user space tools,
+ support for old kernel versions, more drivers, mailing lists, etc.
+ at the BerliOS OSS project website for Socket CAN:
- 6.6 todo
+ http://developer.berlios.de/projects/socketcan
- The configuration interface for CAN network drivers is still an open
- issue that has not been finalized in the socketcan project. Also the
- idea of having a library module (candev.ko) that holds functions
- that are needed by all CAN netdevices is not ready to ship.
- Your contribution is welcome.
+ If you have questions, bug fixes, etc., don't hesitate to post them to
+ the Socketcan-Users mailing list. But please search the archives first.
-7. Credits
+8. Credits
----------
- Oliver Hartkopp (PF_CAN core, filters, drivers, bcm)
+ Oliver Hartkopp (PF_CAN core, filters, drivers, bcm, SJA1000 driver)
Urs Thuermann (PF_CAN core, kernel integration, socket interfaces, raw, vcan)
Jan Kizka (RT-SocketCAN core, Socket-API reconciliation)
- Wolfgang Grandegger (RT-SocketCAN core & drivers, Raw Socket-API reviews)
+ Wolfgang Grandegger (RT-SocketCAN core & drivers, Raw Socket-API reviews,
+ CAN device driver interface, MSCAN driver)
Robert Schwebel (design reviews, PTXdist integration)
Marc Kleine-Budde (design reviews, Kernel 2.6 cleanups, drivers)
Benedikt Spranger (reviews)
Thomas Gleixner (LKML reviews, coding style, posting hints)
- Andrey Volkov (kernel subtree structure, ioctls, mscan driver)
+ Andrey Volkov (kernel subtree structure, ioctls, MSCAN driver)
Matthias Brukner (first SJA1000 CAN netdevice implementation Q2/2003)
Klaus Hitschler (PEAK driver integration)
Uwe Koppe (CAN netdevices with PF_PACKET approach)
Michael Schulze (driver layer loopback requirement, RT CAN drivers review)
+ Pavel Pisa (Bit-timing calculation)
+ Sascha Hauer (SJA1000 platform driver)
+ Sebastian Haas (SJA1000 EMS PCI driver)
+ Markus Plessing (SJA1000 EMS PCI driver)
+ Per Dalen (SJA1000 Kvaser PCI driver)
+ Sam Ravnborg (reviews, coding style, kbuild help)
diff --git a/Documentation/networking/dm9000.txt b/Documentation/networking/dm9000.txt
index 65df3dea5561..5552e2e575c5 100644
--- a/Documentation/networking/dm9000.txt
+++ b/Documentation/networking/dm9000.txt
@@ -129,7 +129,7 @@ PHY Link state polling
----------------------
The driver keeps track of the link state and informs the network core
-about link (carrier) availablilty. This is managed by several methods
+about link (carrier) availability. This is managed by several methods
depending on the version of the chip and on which PHY is being used.
For the internal PHY, the original (and currently default) method is
diff --git a/Documentation/networking/ieee802154.txt b/Documentation/networking/ieee802154.txt
new file mode 100644
index 000000000000..a0280ad2edc9
--- /dev/null
+++ b/Documentation/networking/ieee802154.txt
@@ -0,0 +1,76 @@
+
+ Linux IEEE 802.15.4 implementation
+
+
+Introduction
+============
+
+The Linux-ZigBee project goal is to provide complete implementation
+of IEEE 802.15.4 / ZigBee / 6LoWPAN protocols. IEEE 802.15.4 is a stack
+of protocols for organizing Low-Rate Wireless Personal Area Networks.
+
+Currently only IEEE 802.15.4 layer is implemented. We have choosen
+to use plain Berkeley socket API, the generic Linux networking stack
+to transfer IEEE 802.15.4 messages and a special protocol over genetlink
+for configuration/management
+
+
+Socket API
+==========
+
+int sd = socket(PF_IEEE802154, SOCK_DGRAM, 0);
+.....
+
+The address family, socket addresses etc. are defined in the
+include/net/ieee802154/af_ieee802154.h header or in the special header
+in our userspace package (see either linux-zigbee sourceforge download page
+or git tree at git://linux-zigbee.git.sourceforge.net/gitroot/linux-zigbee).
+
+One can use SOCK_RAW for passing raw data towards device xmit function. YMMV.
+
+
+MLME - MAC Level Management
+============================
+
+Most of IEEE 802.15.4 MLME interfaces are directly mapped on netlink commands.
+See the include/net/ieee802154/nl802154.h header. Our userspace tools package
+(see above) provides CLI configuration utility for radio interfaces and simple
+coordinator for IEEE 802.15.4 networks as an example users of MLME protocol.
+
+
+Kernel side
+=============
+
+Like with WiFi, there are several types of devices implementing IEEE 802.15.4.
+1) 'HardMAC'. The MAC layer is implemented in the device itself, the device
+ exports MLME and data API.
+2) 'SoftMAC' or just radio. These types of devices are just radio transceivers
+ possibly with some kinds of acceleration like automatic CRC computation and
+ comparation, automagic ACK handling, address matching, etc.
+
+Those types of devices require different approach to be hooked into Linux kernel.
+
+
+HardMAC
+=======
+
+See the header include/net/ieee802154/netdevice.h. You have to implement Linux
+net_device, with .type = ARPHRD_IEEE802154. Data is exchanged with socket family
+code via plain sk_buffs. The control block of sk_buffs will contain additional
+info as described in the struct ieee802154_mac_cb.
+
+To hook the MLME interface you have to populate the ml_priv field of your
+net_device with a pointer to struct ieee802154_mlme_ops instance. All fields are
+required.
+
+We provide an example of simple HardMAC driver at drivers/ieee802154/fakehard.c
+
+
+SoftMAC
+=======
+
+We are going to provide intermediate layer impelementing IEEE 802.15.4 MAC
+in software. This is currently WIP.
+
+See header include/net/ieee802154/mac802154.h and several drivers in
+drivers/ieee802154/
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index ec5de02f543f..8be76235fe67 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -168,7 +168,16 @@ tcp_dsack - BOOLEAN
Allows TCP to send "duplicate" SACKs.
tcp_ecn - BOOLEAN
- Enable Explicit Congestion Notification in TCP.
+ Enable Explicit Congestion Notification (ECN) in TCP. ECN is only
+ used when both ends of the TCP flow support it. It is useful to
+ avoid losses due to congestion (when the bottleneck router supports
+ ECN).
+ Possible values are:
+ 0 disable ECN
+ 1 ECN enabled
+ 2 Only server-side ECN enabled. If the other end does
+ not support ECN, behavior is like with ECN disabled.
+ Default: 2
tcp_fack - BOOLEAN
Enable FACK congestion avoidance and fast retransmission.
@@ -1048,6 +1057,13 @@ disable_ipv6 - BOOLEAN
address.
Default: FALSE (enable IPv6 operation)
+ When this value is changed from 1 to 0 (IPv6 is being enabled),
+ it will dynamically create a link-local address on the given
+ interface and start Duplicate Address Detection, if necessary.
+
+ When this value is changed from 0 to 1 (IPv6 is being disabled),
+ it will dynamically delete all address on the given interface.
+
accept_dad - INTEGER
Whether to accept DAD (Duplicate Address Detection).
0: Disable DAD
@@ -1266,13 +1282,22 @@ sctp_rmem - vector of 3 INTEGERs: min, default, max
sctp_wmem - vector of 3 INTEGERs: min, default, max
See tcp_wmem for a description.
-UNDOCUMENTED:
/proc/sys/net/core/*
- dev_weight FIXME
+dev_weight - INTEGER
+ The maximum number of packets that kernel can handle on a NAPI
+ interrupt, it's a Per-CPU variable.
+
+ Default: 64
/proc/sys/net/unix/*
- max_dgram_qlen FIXME
+max_dgram_qlen - INTEGER
+ The maximum length of dgram socket receive queue
+
+ Default: 10
+
+
+UNDOCUMENTED:
/proc/sys/net/irda/*
fast_poll_increase FIXME
diff --git a/Documentation/networking/ipv6.txt b/Documentation/networking/ipv6.txt
index 268e5c103dd8..9fd7e21296c8 100644
--- a/Documentation/networking/ipv6.txt
+++ b/Documentation/networking/ipv6.txt
@@ -33,3 +33,40 @@ disable
A reboot is required to enable IPv6.
+autoconf
+
+ Specifies whether to enable IPv6 address autoconfiguration
+ on all interfaces. This might be used when one does not wish
+ for addresses to be automatically generated from prefixes
+ received in Router Advertisements.
+
+ The possible values and their effects are:
+
+ 0
+ IPv6 address autoconfiguration is disabled on all interfaces.
+
+ Only the IPv6 loopback address (::1) and link-local addresses
+ will be added to interfaces.
+
+ 1
+ IPv6 address autoconfiguration is enabled on all interfaces.
+
+ This is the default value.
+
+disable_ipv6
+
+ Specifies whether to disable IPv6 on all interfaces.
+ This might be used when no IPv6 addresses are desired.
+
+ The possible values and their effects are:
+
+ 0
+ IPv6 is enabled on all interfaces.
+
+ This is the default value.
+
+ 1
+ IPv6 is disabled on all interfaces.
+
+ No IPv6 addresses will be added to interfaces.
+
diff --git a/Documentation/networking/l2tp.txt b/Documentation/networking/l2tp.txt
index 2451f551c505..63214b280e00 100644
--- a/Documentation/networking/l2tp.txt
+++ b/Documentation/networking/l2tp.txt
@@ -158,7 +158,7 @@ Sample Userspace Code
}
return 0;
-Miscellanous
+Miscellaneous
============
The PPPoL2TP driver was developed as part of the OpenL2TP project by
diff --git a/Documentation/networking/mac80211-injection.txt b/Documentation/networking/mac80211-injection.txt
index 84906ef3ed6e..b30e81ad5307 100644
--- a/Documentation/networking/mac80211-injection.txt
+++ b/Documentation/networking/mac80211-injection.txt
@@ -12,38 +12,22 @@ following format:
The radiotap format is discussed in
./Documentation/networking/radiotap-headers.txt.
-Despite 13 radiotap argument types are currently defined, most only make sense
+Despite many radiotap parameters being currently defined, most only make sense
to appear on received packets. The following information is parsed from the
radiotap headers and used to control injection:
- * IEEE80211_RADIOTAP_RATE
-
- rate in 500kbps units, automatic if invalid or not present
-
-
- * IEEE80211_RADIOTAP_ANTENNA
-
- antenna to use, automatic if not present
-
-
- * IEEE80211_RADIOTAP_DBM_TX_POWER
-
- transmit power in dBm, automatic if not present
-
-
* IEEE80211_RADIOTAP_FLAGS
IEEE80211_RADIOTAP_F_FCS: FCS will be removed and recalculated
IEEE80211_RADIOTAP_F_WEP: frame will be encrypted if key available
IEEE80211_RADIOTAP_F_FRAG: frame will be fragmented if longer than the
- current fragmentation threshold. Note that
- this flag is only reliable when software
- fragmentation is enabled)
+ current fragmentation threshold.
+
The injection code can also skip all other currently defined radiotap fields
facilitating replay of captured radiotap headers directly.
-Here is an example valid radiotap header defining these three parameters
+Here is an example valid radiotap header defining some parameters
0x00, 0x00, // <-- radiotap version
0x0b, 0x00, // <- radiotap header length
@@ -72,8 +56,8 @@ interface), along the following lines:
...
r = pcap_inject(ppcap, u8aSendBuffer, nLength);
-You can also find sources for a complete inject test applet here:
+You can also find a link to a complete inject application here:
-http://penumbra.warmcat.com/_twk/tiki-index.php?page=packetspammer
+http://wireless.kernel.org/en/users/Documentation/packetspammer
Andy Green <andy@warmcat.com>
diff --git a/Documentation/networking/netdevices.txt b/Documentation/networking/netdevices.txt
index a2ab6a0b116d..87b3d15f523a 100644
--- a/Documentation/networking/netdevices.txt
+++ b/Documentation/networking/netdevices.txt
@@ -74,7 +74,7 @@ dev->hard_start_xmit:
for this and return NETDEV_TX_LOCKED when the spin lock fails.
The locking there should also properly protect against
set_multicast_list. Note that the use of NETIF_F_LLTX is deprecated.
- Dont use it for new drivers.
+ Don't use it for new drivers.
Context: Process with BHs disabled or BH (timer),
will be called with interrupts disabled by netconsole.
diff --git a/Documentation/networking/operstates.txt b/Documentation/networking/operstates.txt
index c9074f9b78bb..1a77a3cfae54 100644
--- a/Documentation/networking/operstates.txt
+++ b/Documentation/networking/operstates.txt
@@ -38,9 +38,6 @@ ifinfomsg::if_flags & IFF_LOWER_UP:
ifinfomsg::if_flags & IFF_DORMANT:
Driver has signaled netif_dormant_on()
-These interface flags can also be queried without netlink using the
-SIOCGIFFLAGS ioctl.
-
TLV IFLA_OPERSTATE
contains RFC2863 state of the interface in numeric representation:
diff --git a/Documentation/networking/packet_mmap.txt b/Documentation/networking/packet_mmap.txt
index 07c53d596035..a22fd85e3796 100644
--- a/Documentation/networking/packet_mmap.txt
+++ b/Documentation/networking/packet_mmap.txt
@@ -4,16 +4,18 @@
This file documents the CONFIG_PACKET_MMAP option available with the PACKET
socket interface on 2.4 and 2.6 kernels. This type of sockets is used for
-capture network traffic with utilities like tcpdump or any other that uses
-the libpcap library.
-
-You can find the latest version of this document at
+capture network traffic with utilities like tcpdump or any other that needs
+raw access to network interface.
+You can find the latest version of this document at:
http://pusa.uv.es/~ulisses/packet_mmap/
-Please send me your comments to
+Howto can be found at:
+ http://wiki.gnu-log.net (packet_mmap)
+Please send your comments to
Ulisses Alonso Camaró <uaca@i.hate.spam.alumni.uv.es>
+ Johann Baudy <johann.baudy@gnu-log.net>
-------------------------------------------------------------------------------
+ Why use PACKET_MMAP
@@ -25,19 +27,24 @@ to capture each packet, it requires two if you want to get packet's
timestamp (like libpcap always does).
In the other hand PACKET_MMAP is very efficient. PACKET_MMAP provides a size
-configurable circular buffer mapped in user space. This way reading packets just
-needs to wait for them, most of the time there is no need to issue a single
-system call. By using a shared buffer between the kernel and the user
-also has the benefit of minimizing packet copies.
-
-It's fine to use PACKET_MMAP to improve the performance of the capture process,
-but it isn't everything. At least, if you are capturing at high speeds (this
-is relative to the cpu speed), you should check if the device driver of your
-network interface card supports some sort of interrupt load mitigation or
-(even better) if it supports NAPI, also make sure it is enabled.
+configurable circular buffer mapped in user space that can be used to either
+send or receive packets. This way reading packets just needs to wait for them,
+most of the time there is no need to issue a single system call. Concerning
+transmission, multiple packets can be sent through one system call to get the
+highest bandwidth.
+By using a shared buffer between the kernel and the user also has the benefit
+of minimizing packet copies.
+
+It's fine to use PACKET_MMAP to improve the performance of the capture and
+transmission process, but it isn't everything. At least, if you are capturing
+at high speeds (this is relative to the cpu speed), you should check if the
+device driver of your network interface card supports some sort of interrupt
+load mitigation or (even better) if it supports NAPI, also make sure it is
+enabled. For transmission, check the MTU (Maximum Transmission Unit) used and
+supported by devices of your network.
--------------------------------------------------------------------------------
-+ How to use CONFIG_PACKET_MMAP
++ How to use CONFIG_PACKET_MMAP to improve capture process
--------------------------------------------------------------------------------
From the user standpoint, you should use the higher level libpcap library, which
@@ -57,7 +64,7 @@ the low level details or want to improve libpcap by including PACKET_MMAP
support.
--------------------------------------------------------------------------------
-+ How to use CONFIG_PACKET_MMAP directly
++ How to use CONFIG_PACKET_MMAP directly to improve capture process
--------------------------------------------------------------------------------
From the system calls stand point, the use of PACKET_MMAP involves
@@ -66,6 +73,7 @@ the following process:
[setup] socket() -------> creation of the capture socket
setsockopt() ---> allocation of the circular buffer (ring)
+ option: PACKET_RX_RING
mmap() ---------> mapping of the allocated buffer to the
user process
@@ -97,13 +105,75 @@ also the mapping of the circular buffer in the user process and
the use of this buffer.
--------------------------------------------------------------------------------
++ How to use CONFIG_PACKET_MMAP directly to improve transmission process
+--------------------------------------------------------------------------------
+Transmission process is similar to capture as shown below.
+
+[setup] socket() -------> creation of the transmission socket
+ setsockopt() ---> allocation of the circular buffer (ring)
+ option: PACKET_TX_RING
+ bind() ---------> bind transmission socket with a network interface
+ mmap() ---------> mapping of the allocated buffer to the
+ user process
+
+[transmission] poll() ---------> wait for free packets (optional)
+ send() ---------> send all packets that are set as ready in
+ the ring
+ The flag MSG_DONTWAIT can be used to return
+ before end of transfer.
+
+[shutdown] close() --------> destruction of the transmission socket and
+ deallocation of all associated resources.
+
+Binding the socket to your network interface is mandatory (with zero copy) to
+know the header size of frames used in the circular buffer.
+
+As capture, each frame contains two parts:
+
+ --------------------
+| struct tpacket_hdr | Header. It contains the status of
+| | of this frame
+|--------------------|
+| data buffer |
+. . Data that will be sent over the network interface.
+. .
+ --------------------
+
+ bind() associates the socket to your network interface thanks to
+ sll_ifindex parameter of struct sockaddr_ll.
+
+ Initialization example:
+
+ struct sockaddr_ll my_addr;
+ struct ifreq s_ifr;
+ ...
+
+ strncpy (s_ifr.ifr_name, "eth0", sizeof(s_ifr.ifr_name));
+
+ /* get interface index of eth0 */
+ ioctl(this->socket, SIOCGIFINDEX, &s_ifr);
+
+ /* fill sockaddr_ll struct to prepare binding */
+ my_addr.sll_family = AF_PACKET;
+ my_addr.sll_protocol = ETH_P_ALL;
+ my_addr.sll_ifindex = s_ifr.ifr_ifindex;
+
+ /* bind socket to eth0 */
+ bind(this->socket, (struct sockaddr *)&my_addr, sizeof(struct sockaddr_ll));
+
+ A complete tutorial is available at: http://wiki.gnu-log.net/
+
+--------------------------------------------------------------------------------
+ PACKET_MMAP settings
--------------------------------------------------------------------------------
To setup PACKET_MMAP from user level code is done with a call like
+ - Capture process
setsockopt(fd, SOL_PACKET, PACKET_RX_RING, (void *) &req, sizeof(req))
+ - Transmission process
+ setsockopt(fd, SOL_PACKET, PACKET_TX_RING, (void *) &req, sizeof(req))
The most significant argument in the previous call is the req parameter,
this parameter must to have the following structure:
@@ -117,11 +187,11 @@ this parameter must to have the following structure:
};
This structure is defined in /usr/include/linux/if_packet.h and establishes a
-circular buffer (ring) of unswappable memory mapped in the capture process.
+circular buffer (ring) of unswappable memory.
Being mapped in the capture process allows reading the captured frames and
related meta-information like timestamps without requiring a system call.
-Captured frames are grouped in blocks. Each block is a physically contiguous
+Frames are grouped in blocks. Each block is a physically contiguous
region of memory and holds tp_block_size/tp_frame_size frames. The total number
of blocks is tp_block_nr. Note that tp_frame_nr is a redundant parameter because
@@ -336,6 +406,7 @@ struct tpacket_hdr). If this field is 0 means that the frame is ready
to be used for the kernel, If not, there is a frame the user can read
and the following flags apply:
++++ Capture process:
from include/linux/if_packet.h
#define TP_STATUS_COPY 2
@@ -391,6 +462,37 @@ packets are in the ring:
It doesn't incur in a race condition to first check the status value and
then poll for frames.
+
+++ Transmission process
+Those defines are also used for transmission:
+
+ #define TP_STATUS_AVAILABLE 0 // Frame is available
+ #define TP_STATUS_SEND_REQUEST 1 // Frame will be sent on next send()
+ #define TP_STATUS_SENDING 2 // Frame is currently in transmission
+ #define TP_STATUS_WRONG_FORMAT 4 // Frame format is not correct
+
+First, the kernel initializes all frames to TP_STATUS_AVAILABLE. To send a
+packet, the user fills a data buffer of an available frame, sets tp_len to
+current data buffer size and sets its status field to TP_STATUS_SEND_REQUEST.
+This can be done on multiple frames. Once the user is ready to transmit, it
+calls send(). Then all buffers with status equal to TP_STATUS_SEND_REQUEST are
+forwarded to the network device. The kernel updates each status of sent
+frames with TP_STATUS_SENDING until the end of transfer.
+At the end of each transfer, buffer status returns to TP_STATUS_AVAILABLE.
+
+ header->tp_len = in_i_size;
+ header->tp_status = TP_STATUS_SEND_REQUEST;
+ retval = send(this->socket, NULL, 0, 0);
+
+The user can also use poll() to check if a buffer is available:
+(status == TP_STATUS_SENDING)
+
+ struct pollfd pfd;
+ pfd.fd = fd;
+ pfd.revents = 0;
+ pfd.events = POLLOUT;
+ retval = poll(&pfd, 1, timeout);
+
--------------------------------------------------------------------------------
+ THANKS
--------------------------------------------------------------------------------
diff --git a/Documentation/networking/phonet.txt b/Documentation/networking/phonet.txt
index 6a07e45d4a93..6e8ce09f9c73 100644
--- a/Documentation/networking/phonet.txt
+++ b/Documentation/networking/phonet.txt
@@ -36,7 +36,7 @@ Phonet packets have a common header as follows:
On Linux, the link-layer header includes the pn_media byte (see below).
The next 7 bytes are part of the network-layer header.
-The device ID is split: the 6 higher-order bits consitute the device
+The device ID is split: the 6 higher-order bits constitute the device
address, while the 2 lower-order bits are used for multiplexing, as are
the 8-bit object identifiers. As such, Phonet can be considered as a
network layer with 6 bits of address space and 10 bits for transport
diff --git a/Documentation/networking/regulatory.txt b/Documentation/networking/regulatory.txt
index dcf31648414a..eaa1a25946c1 100644
--- a/Documentation/networking/regulatory.txt
+++ b/Documentation/networking/regulatory.txt
@@ -89,7 +89,7 @@ added to this document when its support is enabled.
Device drivers who provide their own built regulatory domain
do not need a callback as the channels registered by them are
the only ones that will be allowed and therefore *additional*
-cannels cannot be enabled.
+channels cannot be enabled.
Example code - drivers hinting an alpha2:
------------------------------------------
diff --git a/Documentation/power/devices.txt b/Documentation/power/devices.txt
index 421e7d00ffd0..c9abbd86bc18 100644
--- a/Documentation/power/devices.txt
+++ b/Documentation/power/devices.txt
@@ -75,9 +75,6 @@ may need to apply in domain-specific ways to their devices:
struct bus_type {
...
int (*suspend)(struct device *dev, pm_message_t state);
- int (*suspend_late)(struct device *dev, pm_message_t state);
-
- int (*resume_early)(struct device *dev);
int (*resume)(struct device *dev);
};
@@ -226,20 +223,7 @@ The phases are seen by driver notifications issued in this order:
This call should handle parts of device suspend logic that require
sleeping. It probably does work to quiesce the device which hasn't
- been abstracted into class.suspend() or bus.suspend_late().
-
- 3 bus.suspend_late(dev, message) is called with IRQs disabled, and
- with only one CPU active. Until the bus.resume_early() phase
- completes (see later), IRQs are not enabled again. This method
- won't be exposed by all busses; for message based busses like USB,
- I2C, or SPI, device interactions normally require IRQs. This bus
- call may be morphed into a driver call with bus-specific parameters.
-
- This call might save low level hardware state that might otherwise
- be lost in the upcoming low power state, and actually put the
- device into a low power state ... so that in some cases the device
- may stay partly usable until this late. This "late" call may also
- help when coping with hardware that behaves badly.
+ been abstracted into class.suspend().
The pm_message_t parameter is currently used to refine those semantics
(described later).
@@ -351,19 +335,11 @@ devices processing each phase's calls before the next phase begins.
The phases are seen by driver notifications issued in this order:
- 1 bus.resume_early(dev) is called with IRQs disabled, and with
- only one CPU active. As with bus.suspend_late(), this method
- won't be supported on busses that require IRQs in order to
- interact with devices.
-
- This reverses the effects of bus.suspend_late().
-
- 2 bus.resume(dev) is called next. This may be morphed into a device
- driver call with bus-specific parameters; implementations may sleep.
-
- This reverses the effects of bus.suspend().
+ 1 bus.resume(dev) reverses the effects of bus.suspend(). This may
+ be morphed into a device driver call with bus-specific parameters;
+ implementations may sleep.
- 3 class.resume(dev) is called for devices associated with a class
+ 2 class.resume(dev) is called for devices associated with a class
that has such a method. Implementations may sleep.
This reverses the effects of class.suspend(), and would usually
diff --git a/Documentation/power/regulator/consumer.txt b/Documentation/power/regulator/consumer.txt
index 82b7a43aadba..5f83fd24ea84 100644
--- a/Documentation/power/regulator/consumer.txt
+++ b/Documentation/power/regulator/consumer.txt
@@ -178,5 +178,5 @@ Consumers can uregister interest by calling :-
int regulator_unregister_notifier(struct regulator *regulator,
struct notifier_block *nb);
-Regulators use the kernel notifier framework to send event to thier interested
+Regulators use the kernel notifier framework to send event to their interested
consumers.
diff --git a/Documentation/power/regulator/overview.txt b/Documentation/power/regulator/overview.txt
index bdcb332bd7fb..0cded696ca01 100644
--- a/Documentation/power/regulator/overview.txt
+++ b/Documentation/power/regulator/overview.txt
@@ -119,7 +119,7 @@ Some terms used in this document:-
battery power, USB power)
Regulator Domains: is the new current limit within the
- regulator operating parameters for input/ouput voltage.
+ regulator operating parameters for input/output voltage.
If the regulator request passes all the constraint tests
then the new regulator value is applied.
diff --git a/Documentation/power/s2ram.txt b/Documentation/power/s2ram.txt
index 2ebdc6091ce1..514b94fc931e 100644
--- a/Documentation/power/s2ram.txt
+++ b/Documentation/power/s2ram.txt
@@ -63,7 +63,7 @@ hardware during resume operations where a value can be set that will
survive a reboot.
Consequence is that after a resume (even if it is successful) your system
-clock will have a value corresponding to the magic mumber instead of the
+clock will have a value corresponding to the magic number instead of the
correct date/time! It is therefore advisable to use a program like ntp-date
or rdate to reset the correct date/time from an external time source when
using this trace option.
diff --git a/Documentation/power/userland-swsusp.txt b/Documentation/power/userland-swsusp.txt
index 7b99636564c8..b967cd9137d6 100644
--- a/Documentation/power/userland-swsusp.txt
+++ b/Documentation/power/userland-swsusp.txt
@@ -109,7 +109,7 @@ unfreeze user space processes frozen by SNAPSHOT_UNFREEZE if they are
still frozen when the device is being closed).
Currently it is assumed that the userland utilities reading/writing the
-snapshot image from/to the kernel will use a swap parition, called the resume
+snapshot image from/to the kernel will use a swap partition, called the resume
partition, or a swap file as storage space (if a swap file is used, the resume
partition is the partition that holds this file). However, this is not really
required, as they can use, for example, a special (blank) suspend partition or
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index d16b7a1c3793..8d999d862d0e 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -1356,7 +1356,7 @@ platforms are moved over to use the flattened-device-tree model.
- phy-map : 1 cell, optional, bitmap of addresses to probe the PHY
for, used if phy-address is absent. bit 0x00000001 is
MDIO address 0.
- For Axon it can be absent, thouugh my current driver
+ For Axon it can be absent, though my current driver
doesn't handle phy-address yet so for now, keep
0x00ffffff in it.
- rx-fifo-size-gige : 1 cell, Rx fifo size in bytes for 1000 Mb/sec
@@ -1438,7 +1438,7 @@ platforms are moved over to use the flattened-device-tree model.
The Xilinx EDK toolchain ships with a set of IP cores (devices) for use
in Xilinx Spartan and Virtex FPGAs. The devices cover the whole range
- of standard device types (network, serial, etc.) and miscellanious
+ of standard device types (network, serial, etc.) and miscellaneous
devices (gpio, LCD, spi, etc). Also, since these devices are
implemented within the fpga fabric every instance of the device can be
synthesised with different options that change the behaviour.
diff --git a/Documentation/powerpc/dts-bindings/can/sja1000.txt b/Documentation/powerpc/dts-bindings/can/sja1000.txt
new file mode 100644
index 000000000000..d6d209ded937
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/can/sja1000.txt
@@ -0,0 +1,53 @@
+Memory mapped SJA1000 CAN controller from NXP (formerly Philips)
+
+Required properties:
+
+- compatible : should be "nxp,sja1000".
+
+- reg : should specify the chip select, address offset and size required
+ to map the registers of the SJA1000. The size is usually 0x80.
+
+- interrupts: property with a value describing the interrupt source
+ (number and sensitivity) required for the SJA1000.
+
+Optional properties:
+
+- nxp,external-clock-frequency : Frequency of the external oscillator
+ clock in Hz. Note that the internal clock frequency used by the
+ SJA1000 is half of that value. If not specified, a default value
+ of 16000000 (16 MHz) is used.
+
+- nxp,tx-output-mode : operation mode of the TX output control logic:
+ <0x0> : bi-phase output mode
+ <0x1> : normal output mode (default)
+ <0x2> : test output mode
+ <0x3> : clock output mode
+
+- nxp,tx-output-config : TX output pin configuration:
+ <0x01> : TX0 invert
+ <0x02> : TX0 pull-down (default)
+ <0x04> : TX0 pull-up
+ <0x06> : TX0 push-pull
+ <0x08> : TX1 invert
+ <0x10> : TX1 pull-down
+ <0x20> : TX1 pull-up
+ <0x30> : TX1 push-pull
+
+- nxp,clock-out-frequency : clock frequency in Hz on the CLKOUT pin.
+ If not specified or if the specified value is 0, the CLKOUT pin
+ will be disabled.
+
+- nxp,no-comparator-bypass : Allows to disable the CAN input comperator.
+
+For futher information, please have a look to the SJA1000 data sheet.
+
+Examples:
+
+can@3,100 {
+ compatible = "nxp,sja1000";
+ reg = <3 0x100 0x80>;
+ interrupts = <2 0>;
+ interrupt-parent = <&mpic>;
+ nxp,external-clock-frequency = <16000000>;
+};
+
diff --git a/Documentation/powerpc/dts-bindings/ecm.txt b/Documentation/powerpc/dts-bindings/ecm.txt
new file mode 100644
index 000000000000..f514f29c67d6
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/ecm.txt
@@ -0,0 +1,64 @@
+=====================================================================
+E500 LAW & Coherency Module Device Tree Binding
+Copyright (C) 2009 Freescale Semiconductor Inc.
+=====================================================================
+
+Local Access Window (LAW) Node
+
+The LAW node represents the region of CCSR space where local access
+windows are configured. For ECM based devices this is the first 4k
+of CCSR space that includes CCSRBAR, ALTCBAR, ALTCAR, BPTR, and some
+number of local access windows as specified by fsl,num-laws.
+
+PROPERTIES
+
+ - compatible
+ Usage: required
+ Value type: <string>
+ Definition: Must include "fsl,ecm-law"
+
+ - reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. The value specifies the
+ physical address offset and length of the CCSR space
+ registers.
+
+ - fsl,num-laws
+ Usage: required
+ Value type: <u32>
+ Definition: The value specifies the number of local access
+ windows for this device.
+
+=====================================================================
+
+E500 Coherency Module Node
+
+The E500 LAW node represents the region of CCSR space where ECM config
+and error reporting registers exist, this is the second 4k (0x1000)
+of CCSR space.
+
+PROPERTIES
+
+ - compatible
+ Usage: required
+ Value type: <string>
+ Definition: Must include "fsl,CHIP-ecm", "fsl,ecm" where
+ CHIP is the processor (mpc8572, mpc8544, etc.)
+
+ - reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. The value specifies the
+ physical address offset and length of the CCSR space
+ registers.
+
+ - interrupts
+ Usage: required
+ Value type: <prop-encoded-array>
+
+ - interrupt-parent
+ Usage: required
+ Value type: <phandle>
+
+=====================================================================
diff --git a/Documentation/powerpc/dts-bindings/fsl/board.txt b/Documentation/powerpc/dts-bindings/fsl/board.txt
index 6c974d28eeb4..e8b5bc24d0ac 100644
--- a/Documentation/powerpc/dts-bindings/fsl/board.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/board.txt
@@ -38,7 +38,7 @@ Required properities:
- reg : Should contain the address and the length of the GPIO bank
register.
- #gpio-cells : Should be two. The first cell is the pin number and the
- second cell is used to specify optional paramters (currently unused).
+ second cell is used to specify optional parameters (currently unused).
- gpio-controller : Marks the port as GPIO controller.
Example:
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm.txt b/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm.txt
index 088fc471e03a..160c752484b4 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm.txt
@@ -19,7 +19,7 @@ Example:
reg = <119c0 30>;
}
-* Properties common to mulitple CPM/QE devices
+* Properties common to multiple CPM/QE devices
- fsl,cpm-command : This value is ORed with the opcode and command flag
to specify the device on which a CPM command operates.
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/gpio.txt b/Documentation/powerpc/dts-bindings/fsl/cpm_qe/gpio.txt
index 1815dfede1bc..349f79fd7076 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/gpio.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/cpm_qe/gpio.txt
@@ -11,7 +11,7 @@ Required properties:
"fsl,cpm1-pario-bank-c", "fsl,cpm1-pario-bank-d",
"fsl,cpm1-pario-bank-e", "fsl,cpm2-pario-bank"
- #gpio-cells : Should be two. The first cell is the pin number and the
- second cell is used to specify optional paramters (currently unused).
+ second cell is used to specify optional parameters (currently unused).
- gpio-controller : Marks the port as GPIO controller.
Example of three SOC GPIO banks defined as gpio-controller nodes:
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt b/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt
index 78790d58dc2c..6e37be1eeb2d 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt
@@ -17,6 +17,9 @@ Required properties:
- model : precise model of the QE, Can be "QE", "CPM", or "CPM2"
- reg : offset and length of the device registers.
- bus-frequency : the clock frequency for QUICC Engine.
+- fsl,qe-num-riscs: define how many RISC engines the QE has.
+- fsl,qe-num-snums: define how many serial number(SNUM) the QE can use for the
+ threads.
Recommended properties
- brg-frequency : the internal clock source frequency for baud-rate
diff --git a/Documentation/powerpc/dts-bindings/fsl/esdhc.txt b/Documentation/powerpc/dts-bindings/fsl/esdhc.txt
index 600846557763..5093ddf900da 100644
--- a/Documentation/powerpc/dts-bindings/fsl/esdhc.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/esdhc.txt
@@ -5,8 +5,7 @@ for MMC, SD, and SDIO types of memory cards.
Required properties:
- compatible : should be
- "fsl,<chip>-esdhc", "fsl,mpc8379-esdhc" for MPC83xx processors.
- "fsl,<chip>-esdhc", "fsl,mpc8536-esdhc" for MPC85xx processors.
+ "fsl,<chip>-esdhc", "fsl,esdhc"
- reg : should contain eSDHC registers location and length.
- interrupts : should contain eSDHC interrupt.
- interrupt-parent : interrupt source phandle.
@@ -15,7 +14,7 @@ Required properties:
Example:
sdhci@2e000 {
- compatible = "fsl,mpc8378-esdhc", "fsl,mpc8379-esdhc";
+ compatible = "fsl,mpc8378-esdhc", "fsl,esdhc";
reg = <0x2e000 0x1000>;
interrupts = <42 0x8>;
interrupt-parent = <&ipic>;
diff --git a/Documentation/powerpc/dts-bindings/fsl/mcm.txt b/Documentation/powerpc/dts-bindings/fsl/mcm.txt
new file mode 100644
index 000000000000..4ceda9b3b413
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/fsl/mcm.txt
@@ -0,0 +1,64 @@
+=====================================================================
+MPX LAW & Coherency Module Device Tree Binding
+Copyright (C) 2009 Freescale Semiconductor Inc.
+=====================================================================
+
+Local Access Window (LAW) Node
+
+The LAW node represents the region of CCSR space where local access
+windows are configured. For MCM based devices this is the first 4k
+of CCSR space that includes CCSRBAR, ALTCBAR, ALTCAR, BPTR, and some
+number of local access windows as specified by fsl,num-laws.
+
+PROPERTIES
+
+ - compatible
+ Usage: required
+ Value type: <string>
+ Definition: Must include "fsl,mcm-law"
+
+ - reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. The value specifies the
+ physical address offset and length of the CCSR space
+ registers.
+
+ - fsl,num-laws
+ Usage: required
+ Value type: <u32>
+ Definition: The value specifies the number of local access
+ windows for this device.
+
+=====================================================================
+
+MPX Coherency Module Node
+
+The MPX LAW node represents the region of CCSR space where MCM config
+and error reporting registers exist, this is the second 4k (0x1000)
+of CCSR space.
+
+PROPERTIES
+
+ - compatible
+ Usage: required
+ Value type: <string>
+ Definition: Must include "fsl,CHIP-mcm", "fsl,mcm" where
+ CHIP is the processor (mpc8641, mpc8610, etc.)
+
+ - reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. The value specifies the
+ physical address offset and length of the CCSR space
+ registers.
+
+ - interrupts
+ Usage: required
+ Value type: <prop-encoded-array>
+
+ - interrupt-parent
+ Usage: required
+ Value type: <phandle>
+
+=====================================================================
diff --git a/Documentation/powerpc/dts-bindings/fsl/msi-pic.txt b/Documentation/powerpc/dts-bindings/fsl/msi-pic.txt
index b26b91992c55..bcc30bac6831 100644
--- a/Documentation/powerpc/dts-bindings/fsl/msi-pic.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/msi-pic.txt
@@ -1,6 +1,6 @@
* Freescale MSI interrupt controller
-Reguired properities:
+Required properties:
- compatible : compatible list, contains 2 entries,
first is "fsl,CHIP-msi", where CHIP is the processor(mpc8610, mpc8572,
etc.) and the second is "fsl,mpic-msi" or "fsl,ipic-msi" depending on
diff --git a/Documentation/powerpc/dts-bindings/fsl/pmc.txt b/Documentation/powerpc/dts-bindings/fsl/pmc.txt
index 02f6f43ee1b7..07256b7ffcaa 100644
--- a/Documentation/powerpc/dts-bindings/fsl/pmc.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/pmc.txt
@@ -15,8 +15,8 @@ Properties:
compatible; all statements below that apply to "fsl,mpc8548-pmc" also
apply to "fsl,mpc8641d-pmc".
- Compatibility does not include bit assigments in SCCR/PMCDR/DEVDISR; these
- bit assigments are indicated via the sleep specifier in each device's
+ Compatibility does not include bit assignments in SCCR/PMCDR/DEVDISR; these
+ bit assignments are indicated via the sleep specifier in each device's
sleep property.
- reg: For devices compatible with "fsl,mpc8349-pmc", the first resource
diff --git a/Documentation/powerpc/qe_firmware.txt b/Documentation/powerpc/qe_firmware.txt
index 06da4d4b44f9..2031ddb33d09 100644
--- a/Documentation/powerpc/qe_firmware.txt
+++ b/Documentation/powerpc/qe_firmware.txt
@@ -225,7 +225,7 @@ For example, to match the 8323, revision 1.0:
soc.major = 1
soc.minor = 0
-'padding' is neccessary for structure alignment. This field ensures that the
+'padding' is necessary for structure alignment. This field ensures that the
'extended_modes' field is aligned on a 64-bit boundary.
'extended_modes' is a bitfield that defines special functionality which has an
diff --git a/Documentation/rbtree.txt b/Documentation/rbtree.txt
index 7224459b469e..aae8355d3166 100644
--- a/Documentation/rbtree.txt
+++ b/Documentation/rbtree.txt
@@ -131,8 +131,8 @@ Example:
}
/* Add new node and rebalance tree. */
- rb_link_node(data->node, parent, new);
- rb_insert_color(data->node, root);
+ rb_link_node(&data->node, parent, new);
+ rb_insert_color(&data->node, root);
return TRUE;
}
@@ -146,10 +146,10 @@ To remove an existing node from a tree, call:
Example:
- struct mytype *data = mysearch(mytree, "walrus");
+ struct mytype *data = mysearch(&mytree, "walrus");
if (data) {
- rb_erase(data->node, mytree);
+ rb_erase(&data->node, &mytree);
myfree(data);
}
@@ -188,5 +188,5 @@ Example:
struct rb_node *node;
for (node = rb_first(&mytree); node; node = rb_next(node))
- printk("key=%s\n", rb_entry(node, int, keystring));
+ printk("key=%s\n", rb_entry(node, struct mytype, node)->keystring);
diff --git a/Documentation/rfkill.txt b/Documentation/rfkill.txt
index 4d3ee317a4a3..1b74b5f30af4 100644
--- a/Documentation/rfkill.txt
+++ b/Documentation/rfkill.txt
@@ -1,575 +1,136 @@
-rfkill - RF switch subsystem support
-====================================
+rfkill - RF kill switch support
+===============================
-1 Introduction
-2 Implementation details
-3 Kernel driver guidelines
-3.1 wireless device drivers
-3.2 platform/switch drivers
-3.3 input device drivers
-4 Kernel API
-5 Userspace support
+1. Introduction
+2. Implementation details
+3. Kernel driver guidelines
+4. Kernel API
+5. Userspace support
-1. Introduction:
+1. Introduction
-The rfkill switch subsystem exists to add a generic interface to circuitry that
-can enable or disable the signal output of a wireless *transmitter* of any
-type. By far, the most common use is to disable radio-frequency transmitters.
+The rfkill subsystem provides a generic interface to disabling any radio
+transmitter in the system. When a transmitter is blocked, it shall not
+radiate any power.
-Note that disabling the signal output means that the the transmitter is to be
-made to not emit any energy when "blocked". rfkill is not about blocking data
-transmissions, it is about blocking energy emission.
+The subsystem also provides the ability to react on button presses and
+disable all transmitters of a certain type (or all). This is intended for
+situations where transmitters need to be turned off, for example on
+aircraft.
-The rfkill subsystem offers support for keys and switches often found on
-laptops to enable wireless devices like WiFi and Bluetooth, so that these keys
-and switches actually perform an action in all wireless devices of a given type
-attached to the system.
-The buttons to enable and disable the wireless transmitters are important in
-situations where the user is for example using his laptop on a location where
-radio-frequency transmitters _must_ be disabled (e.g. airplanes).
-Because of this requirement, userspace support for the keys should not be made
-mandatory. Because userspace might want to perform some additional smarter
-tasks when the key is pressed, rfkill provides userspace the possibility to
-take over the task to handle the key events.
-
-===============================================================================
-2: Implementation details
+2. Implementation details
The rfkill subsystem is composed of various components: the rfkill class, the
rfkill-input module (an input layer handler), and some specific input layer
events.
-The rfkill class provides kernel drivers with an interface that allows them to
-know when they should enable or disable a wireless network device transmitter.
-This is enabled by the CONFIG_RFKILL Kconfig option.
-
-The rfkill class support makes sure userspace will be notified of all state
-changes on rfkill devices through uevents. It provides a notification chain
-for interested parties in the kernel to also get notified of rfkill state
-changes in other drivers. It creates several sysfs entries which can be used
-by userspace. See section "Userspace support".
-
-The rfkill-input module provides the kernel with the ability to implement a
-basic response when the user presses a key or button (or toggles a switch)
-related to rfkill functionality. It is an in-kernel implementation of default
-policy of reacting to rfkill-related input events and neither mandatory nor
-required for wireless drivers to operate. It is enabled by the
-CONFIG_RFKILL_INPUT Kconfig option.
-
-rfkill-input is a rfkill-related events input layer handler. This handler will
-listen to all rfkill key events and will change the rfkill state of the
-wireless devices accordingly. With this option enabled userspace could either
-do nothing or simply perform monitoring tasks.
-
-The rfkill-input module also provides EPO (emergency power-off) functionality
-for all wireless transmitters. This function cannot be overridden, and it is
-always active. rfkill EPO is related to *_RFKILL_ALL input layer events.
-
-
-Important terms for the rfkill subsystem:
-
-In order to avoid confusion, we avoid the term "switch" in rfkill when it is
-referring to an electronic control circuit that enables or disables a
-transmitter. We reserve it for the physical device a human manipulates
-(which is an input device, by the way):
-
-rfkill switch:
-
- A physical device a human manipulates. Its state can be perceived by
- the kernel either directly (through a GPIO pin, ACPI GPE) or by its
- effect on a rfkill line of a wireless device.
-
-rfkill controller:
-
- A hardware circuit that controls the state of a rfkill line, which a
- kernel driver can interact with *to modify* that state (i.e. it has
- either write-only or read/write access).
-
-rfkill line:
-
- An input channel (hardware or software) of a wireless device, which
- causes a wireless transmitter to stop emitting energy (BLOCK) when it
- is active. Point of view is extremely important here: rfkill lines are
- always seen from the PoV of a wireless device (and its driver).
-
-soft rfkill line/software rfkill line:
-
- A rfkill line the wireless device driver can directly change the state
- of. Related to rfkill_state RFKILL_STATE_SOFT_BLOCKED.
-
-hard rfkill line/hardware rfkill line:
-
- A rfkill line that works fully in hardware or firmware, and that cannot
- be overridden by the kernel driver. The hardware device or the
- firmware just exports its status to the driver, but it is read-only.
- Related to rfkill_state RFKILL_STATE_HARD_BLOCKED.
-
-The enum rfkill_state describes the rfkill state of a transmitter:
-
-When a rfkill line or rfkill controller is in the RFKILL_STATE_UNBLOCKED state,
-the wireless transmitter (radio TX circuit for example) is *enabled*. When the
-it is in the RFKILL_STATE_SOFT_BLOCKED or RFKILL_STATE_HARD_BLOCKED, the
-wireless transmitter is to be *blocked* from operating.
-
-RFKILL_STATE_SOFT_BLOCKED indicates that a call to toggle_radio() can change
-that state. RFKILL_STATE_HARD_BLOCKED indicates that a call to toggle_radio()
-will not be able to change the state and will return with a suitable error if
-attempts are made to set the state to RFKILL_STATE_UNBLOCKED.
-
-RFKILL_STATE_HARD_BLOCKED is used by drivers to signal that the device is
-locked in the BLOCKED state by a hardwire rfkill line (typically an input pin
-that, when active, forces the transmitter to be disabled) which the driver
-CANNOT override.
-
-Full rfkill functionality requires two different subsystems to cooperate: the
-input layer and the rfkill class. The input layer issues *commands* to the
-entire system requesting that devices registered to the rfkill class change
-state. The way this interaction happens is not complex, but it is not obvious
-either:
-
-Kernel Input layer:
-
- * Generates KEY_WWAN, KEY_WLAN, KEY_BLUETOOTH, SW_RFKILL_ALL, and
- other such events when the user presses certain keys, buttons, or
- toggles certain physical switches.
-
- THE INPUT LAYER IS NEVER USED TO PROPAGATE STATUS, NOTIFICATIONS OR THE
- KIND OF STUFF AN ON-SCREEN-DISPLAY APPLICATION WOULD REPORT. It is
- used to issue *commands* for the system to change behaviour, and these
- commands may or may not be carried out by some kernel driver or
- userspace application. It follows that doing user feedback based only
- on input events is broken, as there is no guarantee that an input event
- will be acted upon.
-
- Most wireless communication device drivers implementing rfkill
- functionality MUST NOT generate these events, and have no reason to
- register themselves with the input layer. Doing otherwise is a common
- misconception. There is an API to propagate rfkill status change
- information, and it is NOT the input layer.
-
-rfkill class:
-
- * Calls a hook in a driver to effectively change the wireless
- transmitter state;
- * Keeps track of the wireless transmitter state (with help from
- the driver);
- * Generates userspace notifications (uevents) and a call to a
- notification chain (kernel) when there is a wireless transmitter
- state change;
- * Connects a wireless communications driver with the common rfkill
- control system, which, for example, allows actions such as
- "switch all bluetooth devices offline" to be carried out by
- userspace or by rfkill-input.
-
- THE RFKILL CLASS NEVER ISSUES INPUT EVENTS. THE RFKILL CLASS DOES
- NOT LISTEN TO INPUT EVENTS. NO DRIVER USING THE RFKILL CLASS SHALL
- EVER LISTEN TO, OR ACT ON RFKILL INPUT EVENTS. Doing otherwise is
- a layering violation.
-
- Most wireless data communication drivers in the kernel have just to
- implement the rfkill class API to work properly. Interfacing to the
- input layer is not often required (and is very often a *bug*) on
- wireless drivers.
-
- Platform drivers often have to attach to the input layer to *issue*
- (but never to listen to) rfkill events for rfkill switches, and also to
- the rfkill class to export a control interface for the platform rfkill
- controllers to the rfkill subsystem. This does NOT mean the rfkill
- switch is attached to a rfkill class (doing so is almost always wrong).
- It just means the same kernel module is the driver for different
- devices (rfkill switches and rfkill controllers).
-
-
-Userspace input handlers (uevents) or kernel input handlers (rfkill-input):
-
- * Implements the policy of what should happen when one of the input
- layer events related to rfkill operation is received.
- * Uses the sysfs interface (userspace) or private rfkill API calls
- to tell the devices registered with the rfkill class to change
- their state (i.e. translates the input layer event into real
- action).
-
- * rfkill-input implements EPO by handling EV_SW SW_RFKILL_ALL 0
- (power off all transmitters) in a special way: it ignores any
- overrides and local state cache and forces all transmitters to the
- RFKILL_STATE_SOFT_BLOCKED state (including those which are already
- supposed to be BLOCKED).
- * rfkill EPO will remain active until rfkill-input receives an
- EV_SW SW_RFKILL_ALL 1 event. While the EPO is active, transmitters
- are locked in the blocked state (rfkill will refuse to unblock them).
- * rfkill-input implements different policies that the user can
- select for handling EV_SW SW_RFKILL_ALL 1. It will unlock rfkill,
- and either do nothing (leave transmitters blocked, but now unlocked),
- restore the transmitters to their state before the EPO, or unblock
- them all.
-
-Userspace uevent handler or kernel platform-specific drivers hooked to the
-rfkill notifier chain:
-
- * Taps into the rfkill notifier chain or to KOBJ_CHANGE uevents,
- in order to know when a device that is registered with the rfkill
- class changes state;
- * Issues feedback notifications to the user;
- * In the rare platforms where this is required, synthesizes an input
- event to command all *OTHER* rfkill devices to also change their
- statues when a specific rfkill device changes state.
-
-
-===============================================================================
-3: Kernel driver guidelines
-
-Remember: point-of-view is everything for a driver that connects to the rfkill
-subsystem. All the details below must be measured/perceived from the point of
-view of the specific driver being modified.
-
-The first thing one needs to know is whether his driver should be talking to
-the rfkill class or to the input layer. In rare cases (platform drivers), it
-could happen that you need to do both, as platform drivers often handle a
-variety of devices in the same driver.
-
-Do not mistake input devices for rfkill controllers. The only type of "rfkill
-switch" device that is to be registered with the rfkill class are those
-directly controlling the circuits that cause a wireless transmitter to stop
-working (or the software equivalent of them), i.e. what we call a rfkill
-controller. Every other kind of "rfkill switch" is just an input device and
-MUST NOT be registered with the rfkill class.
-
-A driver should register a device with the rfkill class when ALL of the
-following conditions are met (they define a rfkill controller):
-
-1. The device is/controls a data communications wireless transmitter;
-
-2. The kernel can interact with the hardware/firmware to CHANGE the wireless
- transmitter state (block/unblock TX operation);
-
-3. The transmitter can be made to not emit any energy when "blocked":
- rfkill is not about blocking data transmissions, it is about blocking
- energy emission;
-
-A driver should register a device with the input subsystem to issue
-rfkill-related events (KEY_WLAN, KEY_BLUETOOTH, KEY_WWAN, KEY_WIMAX,
-SW_RFKILL_ALL, etc) when ALL of the folowing conditions are met:
-
-1. It is directly related to some physical device the user interacts with, to
- command the O.S./firmware/hardware to enable/disable a data communications
- wireless transmitter.
-
- Examples of the physical device are: buttons, keys and switches the user
- will press/touch/slide/switch to enable or disable the wireless
- communication device.
-
-2. It is NOT slaved to another device, i.e. there is no other device that
- issues rfkill-related input events in preference to this one.
-
- Please refer to the corner cases and examples section for more details.
-
-When in doubt, do not issue input events. For drivers that should generate
-input events in some platforms, but not in others (e.g. b43), the best solution
-is to NEVER generate input events in the first place. That work should be
-deferred to a platform-specific kernel module (which will know when to generate
-events through the rfkill notifier chain) or to userspace. This avoids the
-usual maintenance problems with DMI whitelisting.
-
-
-Corner cases and examples:
-====================================
-
-1. If the device is an input device that, because of hardware or firmware,
-causes wireless transmitters to be blocked regardless of the kernel's will, it
-is still just an input device, and NOT to be registered with the rfkill class.
-
-2. If the wireless transmitter switch control is read-only, it is an input
-device and not to be registered with the rfkill class (and maybe not to be made
-an input layer event source either, see below).
-
-3. If there is some other device driver *closer* to the actual hardware the
-user interacted with (the button/switch/key) to issue an input event, THAT is
-the device driver that should be issuing input events.
-
-E.g:
- [RFKILL slider switch] -- [GPIO hardware] -- [WLAN card rf-kill input]
- (platform driver) (wireless card driver)
-
-The user is closer to the RFKILL slide switch plaform driver, so the driver
-which must issue input events is the platform driver looking at the GPIO
-hardware, and NEVER the wireless card driver (which is just a slave). It is
-very likely that there are other leaves than just the WLAN card rf-kill input
-(e.g. a bluetooth card, etc)...
-
-On the other hand, some embedded devices do this:
-
- [RFKILL slider switch] -- [WLAN card rf-kill input]
- (wireless card driver)
-
-In this situation, the wireless card driver *could* register itself as an input
-device and issue rf-kill related input events... but in order to AVOID the need
-for DMI whitelisting, the wireless card driver does NOT do it. Userspace (HAL)
-or a platform driver (that exists only on these embedded devices) will do the
-dirty job of issuing the input events.
-
-
-COMMON MISTAKES in kernel drivers, related to rfkill:
-====================================
-
-1. NEVER confuse input device keys and buttons with input device switches.
-
- 1a. Switches are always set or reset. They report the current state
- (on position or off position).
-
- 1b. Keys and buttons are either in the pressed or not-pressed state, and
- that's it. A "button" that latches down when you press it, and
- unlatches when you press it again is in fact a switch as far as input
- devices go.
-
-Add the SW_* events you need for switches, do NOT try to emulate a button using
-KEY_* events just because there is no such SW_* event yet. Do NOT try to use,
-for example, KEY_BLUETOOTH when you should be using SW_BLUETOOTH instead.
-
-2. Input device switches (sources of EV_SW events) DO store their current state
-(so you *must* initialize it by issuing a gratuitous input layer event on
-driver start-up and also when resuming from sleep), and that state CAN be
-queried from userspace through IOCTLs. There is no sysfs interface for this,
-but that doesn't mean you should break things trying to hook it to the rfkill
-class to get a sysfs interface :-)
-
-3. Do not issue *_RFKILL_ALL events by default, unless you are sure it is the
-correct event for your switch/button. These events are emergency power-off
-events when they are trying to turn the transmitters off. An example of an
-input device which SHOULD generate *_RFKILL_ALL events is the wireless-kill
-switch in a laptop which is NOT a hotkey, but a real sliding/rocker switch.
-An example of an input device which SHOULD NOT generate *_RFKILL_ALL events by
-default, is any sort of hot key that is type-specific (e.g. the one for WLAN).
-
-
-3.1 Guidelines for wireless device drivers
-------------------------------------------
-
-(in this text, rfkill->foo means the foo field of struct rfkill).
-
-1. Each independent transmitter in a wireless device (usually there is only one
-transmitter per device) should have a SINGLE rfkill class attached to it.
-
-2. If the device does not have any sort of hardware assistance to allow the
-driver to rfkill the device, the driver should emulate it by taking all actions
-required to silence the transmitter.
-
-3. If it is impossible to silence the transmitter (i.e. it still emits energy,
-even if it is just in brief pulses, when there is no data to transmit and there
-is no hardware support to turn it off) do NOT lie to the users. Do not attach
-it to a rfkill class. The rfkill subsystem does not deal with data
-transmission, it deals with energy emission. If the transmitter is emitting
-energy, it is not blocked in rfkill terms.
-
-4. It doesn't matter if the device has multiple rfkill input lines affecting
-the same transmitter, their combined state is to be exported as a single state
-per transmitter (see rule 1).
-
-This rule exists because users of the rfkill subsystem expect to get (and set,
-when possible) the overall transmitter rfkill state, not of a particular rfkill
-line.
-
-5. The wireless device driver MUST NOT leave the transmitter enabled during
-suspend and hibernation unless:
+The rfkill class is provided for kernel drivers to register their radio
+transmitter with the kernel, provide methods for turning it on and off and,
+optionally, letting the system know about hardware-disabled states that may
+be implemented on the device. This code is enabled with the CONFIG_RFKILL
+Kconfig option, which drivers can "select".
- 5.1. The transmitter has to be enabled for some sort of functionality
- like wake-on-wireless-packet or autonomous packed forwarding in a mesh
- network, and that functionality is enabled for this suspend/hibernation
- cycle.
+The rfkill class code also notifies userspace of state changes, this is
+achieved via uevents. It also provides some sysfs files for userspace to
+check the status of radio transmitters. See the "Userspace support" section
+below.
-AND
- 5.2. The device was not on a user-requested BLOCKED state before
- the suspend (i.e. the driver must NOT unblock a device, not even
- to support wake-on-wireless-packet or remain in the mesh).
+The rfkill-input code implements a basic response to rfkill buttons -- it
+implements turning on/off all devices of a certain class (or all).
-In other words, there is absolutely no allowed scenario where a driver can
-automatically take action to unblock a rfkill controller (obviously, this deals
-with scenarios where soft-blocking or both soft and hard blocking is happening.
-Scenarios where hardware rfkill lines are the only ones blocking the
-transmitter are outside of this rule, since the wireless device driver does not
-control its input hardware rfkill lines in the first place).
+When the device is hard-blocked (either by a call to rfkill_set_hw_state()
+or from query_hw_block) set_block() will be invoked but drivers can well
+ignore the method call since they can use the return value of the function
+rfkill_set_hw_state() to sync the software state instead of keeping track
+of calls to set_block().
-6. During resume, rfkill will try to restore its previous state.
-7. After a rfkill class is suspended, it will *not* call rfkill->toggle_radio
-until it is resumed.
+The entire functionality is spread over more than one subsystem:
+ * The kernel input layer generates KEY_WWAN, KEY_WLAN etc. and
+ SW_RFKILL_ALL -- when the user presses a button. Drivers for radio
+ transmitters generally do not register to the input layer, unless the
+ device really provides an input device (i.e. a button that has no
+ effect other than generating a button press event)
-Example of a WLAN wireless driver connected to the rfkill subsystem:
---------------------------------------------------------------------
+ * The rfkill-input code hooks up to these events and switches the soft-block
+ of the various radio transmitters, depending on the button type.
-A certain WLAN card has one input pin that causes it to block the transmitter
-and makes the status of that input pin available (only for reading!) to the
-kernel driver. This is a hard rfkill input line (it cannot be overridden by
-the kernel driver).
+ * The rfkill drivers turn off/on their transmitters as requested.
-The card also has one PCI register that, if manipulated by the driver, causes
-it to block the transmitter. This is a soft rfkill input line.
+ * The rfkill class will generate userspace notifications (uevents) to tell
+ userspace what the current state is.
-It has also a thermal protection circuitry that shuts down its transmitter if
-the card overheats, and makes the status of that protection available (only for
-reading!) to the kernel driver. This is also a hard rfkill input line.
-If either one of these rfkill lines are active, the transmitter is blocked by
-the hardware and forced offline.
-The driver should allocate and attach to its struct device *ONE* instance of
-the rfkill class (there is only one transmitter).
+3. Kernel driver guidelines
-It can implement the get_state() hook, and return RFKILL_STATE_HARD_BLOCKED if
-either one of its two hard rfkill input lines are active. If the two hard
-rfkill lines are inactive, it must return RFKILL_STATE_SOFT_BLOCKED if its soft
-rfkill input line is active. Only if none of the rfkill input lines are
-active, will it return RFKILL_STATE_UNBLOCKED.
-Since the device has a hardware rfkill line, it IS subject to state changes
-external to rfkill. Therefore, the driver must make sure that it calls
-rfkill_force_state() to keep the status always up-to-date, and it must do a
-rfkill_force_state() on resume from sleep.
+Drivers for radio transmitters normally implement only the rfkill class.
+These drivers may not unblock the transmitter based on own decisions, they
+should act on information provided by the rfkill class only.
-Every time the driver gets a notification from the card that one of its rfkill
-lines changed state (polling might be needed on badly designed cards that don't
-generate interrupts for such events), it recomputes the rfkill state as per
-above, and calls rfkill_force_state() to update it.
+Platform drivers might implement input devices if the rfkill button is just
+that, a button. If that button influences the hardware then you need to
+implement an rfkill class instead. This also applies if the platform provides
+a way to turn on/off the transmitter(s).
-The driver should implement the toggle_radio() hook, that:
+During suspend/hibernation, transmitters should only be left enabled when
+wake-on wlan or similar functionality requires it and the device wasn't
+blocked before suspend/hibernate. Note that it may be necessary to update
+the rfkill subsystem's idea of what the current state is at resume time if
+the state may have changed over suspend.
-1. Returns an error if one of the hardware rfkill lines are active, and the
-caller asked for RFKILL_STATE_UNBLOCKED.
-2. Activates the soft rfkill line if the caller asked for state
-RFKILL_STATE_SOFT_BLOCKED. It should do this even if one of the hard rfkill
-lines are active, effectively double-blocking the transmitter.
-3. Deactivates the soft rfkill line if none of the hardware rfkill lines are
-active and the caller asked for RFKILL_STATE_UNBLOCKED.
-
-===============================================================================
-4: Kernel API
+4. Kernel API
To build a driver with rfkill subsystem support, the driver should depend on
-(or select) the Kconfig symbol RFKILL; it should _not_ depend on RKFILL_INPUT.
+(or select) the Kconfig symbol RFKILL.
The hardware the driver talks to may be write-only (where the current state
of the hardware is unknown), or read-write (where the hardware can be queried
about its current state).
-The rfkill class will call the get_state hook of a device every time it needs
-to know the *real* current state of the hardware. This can happen often, but
-it does not do any polling, so it is not enough on hardware that is subject
-to state changes outside of the rfkill subsystem.
-
-Therefore, calling rfkill_force_state() when a state change happens is
-mandatory when the device has a hardware rfkill line, or when something else
-like the firmware could cause its state to be changed without going through the
-rfkill class.
-
-Some hardware provides events when its status changes. In these cases, it is
-best for the driver to not provide a get_state hook, and instead register the
-rfkill class *already* with the correct status, and keep it updated using
-rfkill_force_state() when it gets an event from the hardware.
-
-rfkill_force_state() must be used on the device resume handlers to update the
-rfkill status, should there be any chance of the device status changing during
-the sleep.
-
-There is no provision for a statically-allocated rfkill struct. You must
-use rfkill_allocate() to allocate one.
-
-You should:
- - rfkill_allocate()
- - modify rfkill fields (flags, name)
- - modify state to the current hardware state (THIS IS THE ONLY TIME
- YOU CAN ACCESS state DIRECTLY)
- - rfkill_register()
-
-The only way to set a device to the RFKILL_STATE_HARD_BLOCKED state is through
-a suitable return of get_state() or through rfkill_force_state().
+Calling rfkill_set_hw_state() when a state change happens is required from
+rfkill drivers that control devices that can be hard-blocked unless they also
+assign the poll_hw_block() callback (then the rfkill core will poll the
+device). Don't do this unless you cannot get the event in any other way.
-When a device is in the RFKILL_STATE_HARD_BLOCKED state, the only way to switch
-it to a different state is through a suitable return of get_state() or through
-rfkill_force_state().
-If toggle_radio() is called to set a device to state RFKILL_STATE_SOFT_BLOCKED
-when that device is already at the RFKILL_STATE_HARD_BLOCKED state, it should
-not return an error. Instead, it should try to double-block the transmitter,
-so that its state will change from RFKILL_STATE_HARD_BLOCKED to
-RFKILL_STATE_SOFT_BLOCKED should the hardware blocking cease.
-
-Please refer to the source for more documentation.
-
-===============================================================================
-5: Userspace support
-
-rfkill devices issue uevents (with an action of "change"), with the following
-environment variables set:
-
-RFKILL_NAME
-RFKILL_STATE
-RFKILL_TYPE
-The ABI for these variables is defined by the sysfs attributes. It is best
-to take a quick look at the source to make sure of the possible values.
+5. Userspace support
-It is expected that HAL will trap those, and bridge them to DBUS, etc. These
-events CAN and SHOULD be used to give feedback to the user about the rfkill
-status of the system.
-
-Input devices may issue events that are related to rfkill. These are the
-various KEY_* events and SW_* events supported by rfkill-input.c.
-
-******IMPORTANT******
-When rfkill-input is ACTIVE, userspace is NOT TO CHANGE THE STATE OF AN RFKILL
-SWITCH IN RESPONSE TO AN INPUT EVENT also handled by rfkill-input, unless it
-has set to true the user_claim attribute for that particular switch. This rule
-is *absolute*; do NOT violate it.
-******IMPORTANT******
-
-Userspace must not assume it is the only source of control for rfkill switches.
-Their state CAN and WILL change due to firmware actions, direct user actions,
-and the rfkill-input EPO override for *_RFKILL_ALL.
-
-When rfkill-input is not active, userspace must initiate a rfkill status
-change by writing to the "state" attribute in order for anything to happen.
-
-Take particular care to implement EV_SW SW_RFKILL_ALL properly. When that
-switch is set to OFF, *every* rfkill device *MUST* be immediately put into the
-RFKILL_STATE_SOFT_BLOCKED state, no questions asked.
-
-The following sysfs entries will be created:
+The following sysfs entries exist for every rfkill device:
name: Name assigned by driver to this key (interface or driver name).
type: Name of the key type ("wlan", "bluetooth", etc).
state: Current state of the transmitter
0: RFKILL_STATE_SOFT_BLOCKED
- transmitter is forced off, but one can override it
- by a write to the state attribute;
+ transmitter is turned off by software
1: RFKILL_STATE_UNBLOCKED
- transmiter is NOT forced off, and may operate if
- all other conditions for such operation are met
- (such as interface is up and configured, etc);
+ transmitter is (potentially) active
2: RFKILL_STATE_HARD_BLOCKED
transmitter is forced off by something outside of
- the driver's control. One cannot set a device to
- this state through writes to the state attribute;
- claim: 1: Userspace handles events, 0: Kernel handles events
-
-Both the "state" and "claim" entries are also writable. For the "state" entry
-this means that when 1 or 0 is written, the device rfkill state (if not yet in
-the requested state), will be will be toggled accordingly.
-
-For the "claim" entry writing 1 to it means that the kernel no longer handles
-key events even though RFKILL_INPUT input was enabled. When "claim" has been
-set to 0, userspace should make sure that it listens for the input events or
-check the sysfs "state" entry regularly to correctly perform the required tasks
-when the rkfill key is pressed.
-
-A note about input devices and EV_SW events:
-
-In order to know the current state of an input device switch (like
-SW_RFKILL_ALL), you will need to use an IOCTL. That information is not
-available through sysfs in a generic way at this time, and it is not available
-through the rfkill class AT ALL.
+ the driver's control.
+ claim: 0: Kernel handles events (currently always reads that value)
+
+rfkill devices also issue uevents (with an action of "change"), with the
+following environment variables set:
+
+RFKILL_NAME
+RFKILL_STATE
+RFKILL_TYPE
+
+The contents of these variables corresponds to the "name", "state" and
+"type" sysfs files explained above.
+
+An alternative userspace interface exists as a misc device /dev/rfkill,
+which allows userspace to obtain and set the state of rfkill devices and
+sets of devices. It also notifies userspace about device addition and
+removal. The API is a simple read/write API that is defined in
+linux/rfkill.h.
diff --git a/Documentation/s390/Debugging390.txt b/Documentation/s390/Debugging390.txt
index 10711d9f0788..1eb576a023bd 100644
--- a/Documentation/s390/Debugging390.txt
+++ b/Documentation/s390/Debugging390.txt
@@ -1984,7 +1984,7 @@ break *$pc
break *0x400618
-heres a really useful one for large programs
+Here's a really useful one for large programs
rbr
Set a breakpoint for all functions matching REGEXP
e.g.
@@ -2211,7 +2211,7 @@ Breakpoint 2 at 0x4d87a4: file top.c, line 2609.
#5 0x51692c in readline_internal () at readline.c:521
#6 0x5164fe in readline (prompt=0x7ffff810 "\177ÿøx\177ÿ÷Ø\177ÿøxÀ")
at readline.c:349
-#7 0x4d7a8a in command_line_input (prrompt=0x564420 "(gdb) ", repeat=1,
+#7 0x4d7a8a in command_line_input (prompt=0x564420 "(gdb) ", repeat=1,
annotation_suffix=0x4d6b44 "prompt") at top.c:2091
#8 0x4d6cf0 in command_loop () at top.c:1345
#9 0x4e25bc in main (argc=1, argv=0x7ffffdf4) at main.c:635
diff --git a/Documentation/scheduler/sched-nice-design.txt b/Documentation/scheduler/sched-nice-design.txt
index e2bae5a577e3..3ac1e46d5365 100644
--- a/Documentation/scheduler/sched-nice-design.txt
+++ b/Documentation/scheduler/sched-nice-design.txt
@@ -55,7 +55,7 @@ To sum it up: we always wanted to make nice levels more consistent, but
within the constraints of HZ and jiffies and their nasty design level
coupling to timeslices and granularity it was not really viable.
-The second (less frequent but still periodically occuring) complaint
+The second (less frequent but still periodically occurring) complaint
about Linux's nice level support was its assymetry around the origo
(which you can see demonstrated in the picture above), or more
accurately: the fact that nice level behavior depended on the _absolute_
diff --git a/Documentation/scheduler/sched-rt-group.txt b/Documentation/scheduler/sched-rt-group.txt
index 5ba4d3fc625a..1df7f9cdab05 100644
--- a/Documentation/scheduler/sched-rt-group.txt
+++ b/Documentation/scheduler/sched-rt-group.txt
@@ -4,6 +4,7 @@
CONTENTS
========
+0. WARNING
1. Overview
1.1 The problem
1.2 The solution
@@ -14,6 +15,23 @@ CONTENTS
3. Future plans
+0. WARNING
+==========
+
+ Fiddling with these settings can result in an unstable system, the knobs are
+ root only and assumes root knows what he is doing.
+
+Most notable:
+
+ * very small values in sched_rt_period_us can result in an unstable
+ system when the period is smaller than either the available hrtimer
+ resolution, or the time it takes to handle the budget refresh itself.
+
+ * very small values in sched_rt_runtime_us can result in an unstable
+ system when the runtime is so small the system has difficulty making
+ forward progress (NOTE: the migration thread and kstopmachine both
+ are real-time processes).
+
1. Overview
===========
@@ -169,7 +187,7 @@ get their allocated time.
Implementing SCHED_EDF might take a while to complete. Priority Inheritance is
the biggest challenge as the current linux PI infrastructure is geared towards
-the limited static priority levels 0-139. With deadline scheduling you need to
+the limited static priority levels 0-99. With deadline scheduling you need to
do deadline inheritance (since priority is inversely proportional to the
deadline delta (deadline - now).
diff --git a/Documentation/scsi/aic79xx.txt b/Documentation/scsi/aic79xx.txt
index 683ccae00ad4..c014eccaf19f 100644
--- a/Documentation/scsi/aic79xx.txt
+++ b/Documentation/scsi/aic79xx.txt
@@ -194,7 +194,7 @@ The following information is available in this file:
- Packetized SCSI Protocol at 160MB/s and 320MB/s
- Quick Arbitration Selection (QAS)
- Retained Training Information (Rev B. ASIC only)
- - Interrupt Coalessing
+ - Interrupt Coalescing
- Initiator Mode (target mode not currently
supported)
- Support for the PCI-X standard up to 133MHz
diff --git a/Documentation/scsi/ncr53c8xx.txt b/Documentation/scsi/ncr53c8xx.txt
index 230e30846ef2..08e2b4d04aab 100644
--- a/Documentation/scsi/ncr53c8xx.txt
+++ b/Documentation/scsi/ncr53c8xx.txt
@@ -206,7 +206,7 @@ of MOVE MEMORY instructions.
The 896 and the 895A allows handling of the phase mismatch context from
SCRIPTS (avoids the phase mismatch interrupt that stops the SCSI processor
until the C code has saved the context of the transfer).
-Implementing this without using LOAD/STORE instructions would be painfull
+Implementing this without using LOAD/STORE instructions would be painful
and I didn't even want to try it.
The 896 chip supports 64 bit PCI transactions and addressing, while the
@@ -240,7 +240,7 @@ characteristics. This feature may also reduce average command latency.
In order to really gain advantage of this feature, devices must have
a reasonable cache size (No miracle is to be expected for a low-end
hard disk with 128 KB or less).
-Some kown SCSI devices do not properly support tagged command queuing.
+Some known SCSI devices do not properly support tagged command queuing.
Generally, firmware revisions that fix this kind of problems are available
at respective vendor web/ftp sites.
All I can say is that the hard disks I use on my machines behave well with
diff --git a/Documentation/scsi/sym53c8xx_2.txt b/Documentation/scsi/sym53c8xx_2.txt
index 49ea5c58c6bc..eb9a7b905b64 100644
--- a/Documentation/scsi/sym53c8xx_2.txt
+++ b/Documentation/scsi/sym53c8xx_2.txt
@@ -206,7 +206,7 @@ characteristics. This feature may also reduce average command latency.
In order to really gain advantage of this feature, devices must have
a reasonable cache size (No miracle is to be expected for a low-end
hard disk with 128 KB or less).
-Some kown old SCSI devices do not properly support tagged command queuing.
+Some known old SCSI devices do not properly support tagged command queuing.
Generally, firmware revisions that fix this kind of problems are available
at respective vendor web/ftp sites.
All I can say is that I never have had problem with tagged queuing using
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 012858d2b119..4252697a95d6 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -460,6 +460,25 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
The power-management is supported.
+ Module snd-ctxfi
+ ----------------
+
+ Module for Creative Sound Blaster X-Fi boards (20k1 / 20k2 chips)
+ * Creative Sound Blaster X-Fi Titanium Fatal1ty Champion Series
+ * Creative Sound Blaster X-Fi Titanium Fatal1ty Professional Series
+ * Creative Sound Blaster X-Fi Titanium Professional Audio
+ * Creative Sound Blaster X-Fi Titanium
+ * Creative Sound Blaster X-Fi Elite Pro
+ * Creative Sound Blaster X-Fi Platinum
+ * Creative Sound Blaster X-Fi Fatal1ty
+ * Creative Sound Blaster X-Fi XtremeGamer
+ * Creative Sound Blaster X-Fi XtremeMusic
+
+ reference_rate - reference sample rate, 44100 or 48000 (default)
+ multiple - multiple to ref. sample rate, 1 or 2 (default)
+
+ This module supports multiple cards.
+
Module snd-darla20
------------------
@@ -754,7 +773,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
single_cmd - Use single immediate commands to communicate with
codecs (for debugging only)
enable_msi - Enable Message Signaled Interrupt (MSI) (default = off)
- power_save - Automatic power-saving timtout (in second, 0 =
+ power_save - Automatic power-saving timeout (in second, 0 =
disable)
power_save_controller - Reset HD-audio controller in power-saving mode
(default = on)
@@ -925,6 +944,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
* Onkyo SE-90PCI
* Onkyo SE-200PCI
* ESI Juli@
+ * ESI Maya44
* Hercules Fortissimo IV
* EGO-SYS WaveTerminal 192M
@@ -933,7 +953,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
prodigy71xt, prodigy71hifi, prodigyhd2, prodigy192,
juli, aureon51, aureon71, universe, ap192, k8x800,
phase22, phase28, ms300, av710, se200pci, se90pci,
- fortissimo4, sn25p, WT192M
+ fortissimo4, sn25p, WT192M, maya44
This module supports multiple cards and autoprobe.
@@ -1093,6 +1113,13 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
This module supports multiple cards.
The driver requires the firmware loader support on kernel.
+ Module snd-lx6464es
+ -------------------
+
+ Module for Digigram LX6464ES boards
+
+ This module supports multiple cards.
+
Module snd-maestro3
-------------------
@@ -1543,13 +1570,15 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
Module snd-sc6000
-----------------
- Module for Gallant SC-6000 soundcard.
+ Module for Gallant SC-6000 soundcard and later models: SC-6600
+ and SC-7000.
port - Port # (0x220 or 0x240)
mss_port - MSS Port # (0x530 or 0xe80)
irq - IRQ # (5,7,9,10,11)
mpu_irq - MPU-401 IRQ # (5,7,9,10) ,0 - no MPU-401 irq
dma - DMA # (1,3,0)
+ joystick - Enable gameport - 0 = disable (default), 1 = enable
This module supports multiple cards.
@@ -1859,7 +1888,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
-------------------
Module for sound cards based on the Asus AV100/AV200 chips,
- i.e., Xonar D1, DX, D2, D2X, HDAV1.3 (Deluxe), and Essence STX.
+ i.e., Xonar D1, DX, D2, D2X, HDAV1.3 (Deluxe), Essence ST
+ (Deluxe) and Essence STX.
This module supports autoprobe and multiple cards.
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 8eec05bc079e..de8e10a94103 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -36,6 +36,7 @@ ALC260
acer Acer TravelMate
will Will laptops (PB V7900)
replacer Replacer 672V
+ favorit100 Maxdata Favorit 100XS
basic fixed pin assignment (old default model)
test for testing/debugging purpose, almost all controls can
adjusted. Appearing only when compiled with
@@ -85,10 +86,11 @@ ALC269
eeepc-p703 ASUS Eeepc P703 P900A
eeepc-p901 ASUS Eeepc P901 S101
fujitsu FSC Amilo
+ lifebook Fujitsu Lifebook S6420
auto auto-config reading BIOS (default)
-ALC662/663
-==========
+ALC662/663/272
+==============
3stack-dig 3-stack (2-channel) with SPDIF
3stack-6ch 3-stack (6-channel)
3stack-6ch-dig 3-stack (6-channel) with SPDIF
@@ -107,6 +109,9 @@ ALC662/663
asus-mode4 ASUS
asus-mode5 ASUS
asus-mode6 ASUS
+ dell Dell with ALC272
+ dell-zm1 Dell ZM1 with ALC272
+ samsung-nc10 Samsung NC10 mini notebook
auto auto-config reading BIOS (default)
ALC882/885
@@ -118,6 +123,7 @@ ALC882/885
asus-a7j ASUS A7J
asus-a7m ASUS A7M
macpro MacPro support
+ mb5 Macbook 5,1
mbp3 Macbook Pro rev3
imac24 iMac 24'' with jack detection
w2jc ASUS W2JC
@@ -133,10 +139,12 @@ ALC883/888
acer Acer laptops (Travelmate 3012WTMi, Aspire 5600, etc)
acer-aspire Acer Aspire 9810
acer-aspire-4930g Acer Aspire 4930G
+ acer-aspire-8930g Acer Aspire 8930G
medion Medion Laptops
medion-md2 Medion MD2
targa-dig Targa/MSI
- targa-2ch-dig Targs/MSI with 2-channel
+ targa-2ch-dig Targa/MSI with 2-channel
+ targa-8ch-dig Targa/MSI with 8-channel (MSI GX620)
laptop-eapd 3-jack with SPDIF I/O and EAPD (Clevo M540JE, M550JE)
lenovo-101e Lenovo 101E
lenovo-nb0763 Lenovo NB0763
@@ -150,6 +158,9 @@ ALC883/888
fujitsu-pi2515 Fujitsu AMILO Pi2515
fujitsu-xa3530 Fujitsu AMILO XA3530
3stack-6ch-intel Intel DG33* boards
+ asus-p5q ASUS P5Q-EM boards
+ mb31 MacBook 3,1
+ sony-vaio-tt Sony VAIO TT
auto auto-config reading BIOS (default)
ALC861/660
@@ -334,6 +345,7 @@ STAC9227/9228/9229/927x
ref-no-jd Reference board without HP/Mic jack detection
3stack D965 3stack
5stack D965 5stack + SPDIF
+ 5stack-no-fp D965 5stack without front panel
dell-3stack Dell Dimension E520
dell-bios Fixes with Dell BIOS setup
auto BIOS setup (default)
@@ -347,6 +359,7 @@ STAC92HD71B*
hp-m4 HP mini 1000
hp-dv5 HP dv series
hp-hdx HP HDX series
+ hp-dv4-1222nr HP dv4-1222nr (with LED support)
auto BIOS setup (default)
STAC92HD73*
diff --git a/Documentation/sound/alsa/HD-Audio.txt b/Documentation/sound/alsa/HD-Audio.txt
index 88b7433d2f11..71ac995b1915 100644
--- a/Documentation/sound/alsa/HD-Audio.txt
+++ b/Documentation/sound/alsa/HD-Audio.txt
@@ -16,7 +16,7 @@ methods for the HD-audio hardware.
The HD-audio component consists of two parts: the controller chip and
the codec chips on the HD-audio bus. Linux provides a single driver
for all controllers, snd-hda-intel. Although the driver name contains
-a word of a well-known harware vendor, it's not specific to it but for
+a word of a well-known hardware vendor, it's not specific to it but for
all controller chips by other companies. Since the HD-audio
controllers are supposed to be compatible, the single snd-hda-driver
should work in most cases. But, not surprisingly, there are known
diff --git a/Documentation/sound/alsa/Procfile.txt b/Documentation/sound/alsa/Procfile.txt
index bba2dbb79d81..381908d8ca42 100644
--- a/Documentation/sound/alsa/Procfile.txt
+++ b/Documentation/sound/alsa/Procfile.txt
@@ -88,21 +88,34 @@ card*/pcm*/info
substreams, etc.
card*/pcm*/xrun_debug
- This file appears when CONFIG_SND_DEBUG=y.
- This shows the status of xrun (= buffer overrun/xrun) debug of
- ALSA PCM middle layer, as an integer from 0 to 2. The value
- can be changed by writing to this file, such as
-
- # cat 2 > /proc/asound/card0/pcm0p/xrun_debug
-
- When this value is greater than 0, the driver will show the
- messages to kernel log when an xrun is detected. The debug
- message is shown also when the invalid H/W pointer is detected
- at the update of periods (usually called from the interrupt
+ This file appears when CONFIG_SND_DEBUG=y and
+ CONFIG_PCM_XRUN_DEBUG=y.
+ This shows the status of xrun (= buffer overrun/xrun) and
+ invalid PCM position debug/check of ALSA PCM middle layer.
+ It takes an integer value, can be changed by writing to this
+ file, such as
+
+ # cat 5 > /proc/asound/card0/pcm0p/xrun_debug
+
+ The value consists of the following bit flags:
+ bit 0 = Enable XRUN/jiffies debug messages
+ bit 1 = Show stack trace at XRUN / jiffies check
+ bit 2 = Enable additional jiffies check
+
+ When the bit 0 is set, the driver will show the messages to
+ kernel log when an xrun is detected. The debug message is
+ shown also when the invalid H/W pointer is detected at the
+ update of periods (usually called from the interrupt
handler).
- When this value is greater than 1, the driver will show the
- stack trace additionally. This may help the debugging.
+ When the bit 1 is set, the driver will show the stack trace
+ additionally. This may help the debugging.
+
+ Since 2.6.30, this option can enable the hwptr check using
+ jiffies. This detects spontaneous invalid pointer callback
+ values, but can be lead to too much corrections for a (mostly
+ buggy) hardware that doesn't give smooth pointer updates.
+ This feature is enabled via the bit 2.
card*/pcm*/sub*/info
The general information of this PCM sub-stream.
diff --git a/Documentation/sound/alsa/README.maya44 b/Documentation/sound/alsa/README.maya44
new file mode 100644
index 000000000000..0e41576fa13e
--- /dev/null
+++ b/Documentation/sound/alsa/README.maya44
@@ -0,0 +1,163 @@
+NOTE: The following is the original document of Rainer's patch that the
+current maya44 code based on. Some contents might be obsoleted, but I
+keep here as reference -- tiwai
+
+----------------------------------------------------------------
+
+STATE OF DEVELOPMENT:
+
+This driver is being developed on the initiative of Piotr Makowski (oponek@gmail.com) and financed by Lars Bergmann.
+Development is carried out by Rainer Zimmermann (mail@lightshed.de).
+
+ESI provided a sample Maya44 card for the development work.
+
+However, unfortunately it has turned out difficult to get detailed programming information, so I (Rainer Zimmermann) had to find out some card-specific information by experiment and conjecture. Some information (in particular, several GPIO bits) is still missing.
+
+This is the first testing version of the Maya44 driver released to the alsa-devel mailing list (Feb 5, 2008).
+
+
+The following functions work, as tested by Rainer Zimmermann and Piotr Makowski:
+
+- playback and capture at all sampling rates
+- input/output level
+- crossmixing
+- line/mic switch
+- phantom power switch
+- analogue monitor a.k.a bypass
+
+
+The following functions *should* work, but are not fully tested:
+
+- Channel 3+4 analogue - S/PDIF input switching
+- S/PDIF output
+- all inputs/outputs on the M/IO/DIO extension card
+- internal/external clock selection
+
+
+*In particular, we would appreciate testing of these functions by anyone who has access to an M/IO/DIO extension card.*
+
+
+Things that do not seem to work:
+
+- The level meters ("multi track") in 'alsamixer' do not seem to react to signals in (if this is a bug, it would probably be in the existing ICE1724 code).
+
+- Ardour 2.1 seems to work only via JACK, not using ALSA directly or via OSS. This still needs to be tracked down.
+
+
+DRIVER DETAILS:
+
+the following files were added:
+
+pci/ice1724/maya44.c - Maya44 specific code
+pci/ice1724/maya44.h
+pci/ice1724/ice1724.patch
+pci/ice1724/ice1724.h.patch - PROPOSED patch to ice1724.h (see SAMPLING RATES)
+i2c/other/wm8776.c - low-level access routines for Wolfson WM8776 codecs
+include/wm8776.h
+
+
+Note that the wm8776.c code is meant to be card-independent and does not actually register the codec with the ALSA infrastructure.
+This is done in maya44.c, mainly because some of the WM8776 controls are used in Maya44-specific ways, and should be named appropriately.
+
+
+the following files were created in pci/ice1724, simply #including the corresponding file from the alsa-kernel tree:
+
+wtm.h
+vt1720_mobo.h
+revo.h
+prodigy192.h
+pontis.h
+phase.h
+maya44.h
+juli.h
+aureon.h
+amp.h
+envy24ht.h
+se.h
+prodigy_hifi.h
+
+
+*I hope this is the correct way to do things.*
+
+
+SAMPLING RATES:
+
+The Maya44 card (or more exactly, the Wolfson WM8776 codecs) allow a maximum sampling rate of 192 kHz for playback and 92 kHz for capture.
+
+As the ICE1724 chip only allows one global sampling rate, this is handled as follows:
+
+* setting the sampling rate on any open PCM device on the maya44 card will always set the *global* sampling rate for all playback and capture channels.
+
+* In the current state of the driver, setting rates of up to 192 kHz is permitted even for capture devices.
+
+*AVOID CAPTURING AT RATES ABOVE 96kHz*, even though it may appear to work. The codec cannot actually capture at such rates, meaning poor quality.
+
+
+I propose some additional code for limiting the sampling rate when setting on a capture pcm device. However because of the global sampling rate, this logic would be somewhat problematic.
+
+The proposed code (currently deactivated) is in ice1712.h.patch, ice1724.c and maya44.c (in pci/ice1712).
+
+
+SOUND DEVICES:
+
+PCM devices correspond to inputs/outputs as follows (assuming Maya44 is card #0):
+
+hw:0,0 input - stereo, analog input 1+2
+hw:0,0 output - stereo, analog output 1+2
+hw:0,1 input - stereo, analog input 3+4 OR S/PDIF input
+hw:0,1 output - stereo, analog output 3+4 (and SPDIF out)
+
+
+NAMING OF MIXER CONTROLS:
+
+(for more information about the signal flow, please refer to the block diagram on p.24 of the ESI Maya44 manual, or in the ESI windows software).
+
+
+PCM: (digital) output level for channel 1+2
+PCM 1: same for channel 3+4
+
+Mic Phantom+48V: switch for +48V phantom power for electrostatic microphones on input 1/2.
+ Make sure this is not turned on while any other source is connected to input 1/2.
+ It might damage the source and/or the maya44 card.
+
+Mic/Line input: if switch is is on, input jack 1/2 is microphone input (mono), otherwise line input (stereo).
+
+Bypass: analogue bypass from ADC input to output for channel 1+2. Same as "Monitor" in the windows driver.
+Bypass 1: same for channel 3+4.
+
+Crossmix: cross-mixer from channels 1+2 to channels 3+4
+Crossmix 1: cross-mixer from channels 3+4 to channels 1+2
+
+IEC958 Output: switch for S/PDIF output.
+ This is not supported by the ESI windows driver.
+ S/PDIF should output the same signal as channel 3+4. [untested!]
+
+
+Digitial output selectors:
+
+ These switches allow a direct digital routing from the ADCs to the DACs.
+ Each switch determines where the digital input data to one of the DACs comes from.
+ They are not supported by the ESI windows driver.
+ For normal operation, they should all be set to "PCM out".
+
+H/W: Output source channel 1
+H/W 1: Output source channel 2
+H/W 2: Output source channel 3
+H/W 3: Output source channel 4
+
+H/W 4 ... H/W 9: unknown function, left in to enable testing.
+ Possibly some of these control S/PDIF output(s).
+ If these turn out to be unused, they will go away in later driver versions.
+
+Selectable values for each of the digital output selectors are:
+ "PCM out" -> DAC output of the corresponding channel (default setting)
+ "Input 1"...
+ "Input 4" -> direct routing from ADC output of the selected input channel
+
+
+--------
+
+Feb 14, 2008
+Rainer Zimmermann
+mail@lightshed.de
+
diff --git a/Documentation/sound/alsa/hda_codec.txt b/Documentation/sound/alsa/hda_codec.txt
index 34e87ec1379c..de8efbc7e4bd 100644
--- a/Documentation/sound/alsa/hda_codec.txt
+++ b/Documentation/sound/alsa/hda_codec.txt
@@ -114,7 +114,7 @@ For writing a sequence of verbs, use snd_hda_sequence_write().
There are variants of cached read/write, snd_hda_codec_write_cache(),
snd_hda_sequence_write_cache(). These are used for recording the
-register states for the power-mangement resume. When no PM is needed,
+register states for the power-management resume. When no PM is needed,
these are equivalent with non-cached version.
To retrieve the number of sub nodes connected to the given node, use
diff --git a/Documentation/sound/alsa/soc/dapm.txt b/Documentation/sound/alsa/soc/dapm.txt
index 9e6763264a2e..9ac842be9b4f 100644
--- a/Documentation/sound/alsa/soc/dapm.txt
+++ b/Documentation/sound/alsa/soc/dapm.txt
@@ -62,6 +62,7 @@ Audio DAPM widgets fall into a number of types:-
o Mic - Mic (and optional Jack)
o Line - Line Input/Output (and optional Jack)
o Speaker - Speaker
+ o Supply - Power or clock supply widget used by other widgets.
o Pre - Special PRE widget (exec before all others)
o Post - Special POST widget (exec after all others)
diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt
index f11ca7979fa6..322a00bb99d9 100644
--- a/Documentation/sysctl/kernel.txt
+++ b/Documentation/sysctl/kernel.txt
@@ -32,6 +32,7 @@ show up in /proc/sys/kernel:
- kstack_depth_to_print [ X86 only ]
- l2cr [ PPC only ]
- modprobe ==> Documentation/debugging-modules.txt
+- modules_disabled
- msgmax
- msgmnb
- msgmni
@@ -184,6 +185,16 @@ kernel stack.
==============================================================
+modules_disabled:
+
+A toggle value indicating if modules are allowed to be loaded
+in an otherwise modular kernel. This toggle defaults to off
+(0), but can be set true (1). Once true, modules can be
+neither loaded nor unloaded, and the toggle cannot be set back
+to false.
+
+==============================================================
+
osrelease, ostype & version:
# cat osrelease
diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt
index 97c4b3284329..c4de6359d440 100644
--- a/Documentation/sysctl/vm.txt
+++ b/Documentation/sysctl/vm.txt
@@ -39,8 +39,6 @@ Currently, these files are in /proc/sys/vm:
- nr_hugepages
- nr_overcommit_hugepages
- nr_pdflush_threads
-- nr_pdflush_threads_min
-- nr_pdflush_threads_max
- nr_trim_pages (only if CONFIG_MMU=n)
- numa_zonelist_order
- oom_dump_tasks
@@ -90,6 +88,10 @@ will itself start writeback.
If dirty_bytes is written, dirty_ratio becomes a function of its value
(dirty_bytes / the amount of dirtyable system memory).
+Note: the minimum value allowed for dirty_bytes is two pages (in bytes); any
+value lower than this limit will be ignored and the old configuration will be
+retained.
+
==============================================================
dirty_expire_centisecs
@@ -231,8 +233,8 @@ These protections are added to score to judge whether this zone should be used
for page allocation or should be reclaimed.
In this example, if normal pages (index=2) are required to this DMA zone and
-pages_high is used for watermark, the kernel judges this zone should not be
-used because pages_free(1355) is smaller than watermark + protection[2]
+watermark[WMARK_HIGH] is used for watermark, the kernel judges this zone should
+not be used because pages_free(1355) is smaller than watermark + protection[2]
(4 + 2004 = 2008). If this protection value is 0, this zone would be used for
normal page requirement. If requirement is DMA zone(index=0), protection[0]
(=0) is used.
@@ -278,9 +280,10 @@ The default value is 65536.
min_free_kbytes:
This is used to force the Linux VM to keep a minimum number
-of kilobytes free. The VM uses this number to compute a pages_min
-value for each lowmem zone in the system. Each lowmem zone gets
-a number of reserved free pages based proportionally on its size.
+of kilobytes free. The VM uses this number to compute a
+watermark[WMARK_MIN] value for each lowmem zone in the system.
+Each lowmem zone gets a number of reserved free pages based
+proportionally on its size.
Some minimal amount of memory is needed to satisfy PF_MEMALLOC
allocations; if you set this to lower than 1024KB, your system will
@@ -312,10 +315,14 @@ min_unmapped_ratio:
This is available only on NUMA kernels.
-A percentage of the total pages in each zone. Zone reclaim will only
-occur if more than this percentage of pages are file backed and unmapped.
-This is to insure that a minimal amount of local pages is still available for
-file I/O even if the node is overallocated.
+This is a percentage of the total pages in each zone. Zone reclaim will
+only occur if more than this percentage of pages are in a state that
+zone_reclaim_mode allows to be reclaimed.
+
+If zone_reclaim_mode has the value 4 OR'd, then the percentage is compared
+against all file-backed unmapped pages including swapcache pages and tmpfs
+files. Otherwise, only unmapped pages backed by normal files but not tmpfs
+files and similar are considered.
The default is 1 percent.
@@ -356,7 +363,7 @@ nr_pdflush_threads
The current number of pdflush threads. This value is read-only.
The value changes according to the number of dirty pages in the system.
-When neccessary, additional pdflush threads are created, one per second, up to
+When necessary, additional pdflush threads are created, one per second, up to
nr_pdflush_threads_max.
==============================================================
@@ -465,32 +472,6 @@ The default value is 0.
==============================================================
-nr_pdflush_threads_min
-
-This value controls the minimum number of pdflush threads.
-
-At boot time, the kernel will create and maintain 'nr_pdflush_threads_min'
-threads for the kernel's lifetime.
-
-The default value is 2. The minimum value you can specify is 1, and
-the maximum value is the current setting of 'nr_pdflush_threads_max'.
-
-See 'nr_pdflush_threads_max' below for more information.
-
-==============================================================
-
-nr_pdflush_threads_max
-
-This value controls the maximum number of pdflush threads that can be
-created. The pdflush algorithm will create a new pdflush thread (up to
-this maximum) if no pdflush threads have been available for >= 1 second.
-
-The default value is 8. The minimum value you can specify is the
-current value of 'nr_pdflush_threads_min' and the
-maximum is 1000.
-
-==============================================================
-
overcommit_memory:
This value contains a flag that enables memory overcommitment.
@@ -589,7 +570,7 @@ swappiness
This control is used to define how aggressive the kernel will swap
memory pages. Higher values will increase agressiveness, lower values
-descrease the amount of swap.
+decrease the amount of swap.
The default value is 60.
diff --git a/Documentation/sysfs-rules.txt b/Documentation/sysfs-rules.txt
index 6049a2a84dda..5d8bc2cd250c 100644
--- a/Documentation/sysfs-rules.txt
+++ b/Documentation/sysfs-rules.txt
@@ -113,7 +113,7 @@ versions of the sysfs interface.
"devices" directory at /sys/subsystem/<name>/devices.
If /sys/subsystem exists, /sys/bus, /sys/class and /sys/block can be
- ignored. If it does not exist, you have always to scan all three
+ ignored. If it does not exist, you always have to scan all three
places, as the kernel is free to move a subsystem from one place to
the other, as long as the devices are still reachable by the same
subsystem name.
diff --git a/Documentation/timers/hpet.txt b/Documentation/timers/hpet.txt
index e7c09abcfab4..04763a325520 100644
--- a/Documentation/timers/hpet.txt
+++ b/Documentation/timers/hpet.txt
@@ -7,7 +7,7 @@ by Intel and Microsoft which can be found at
Each HPET has one fixed-rate counter (at 10+ MHz, hence "High Precision")
and up to 32 comparators. Normally three or more comparators are provided,
-each of which can generate oneshot interupts and at least one of which has
+each of which can generate oneshot interrupts and at least one of which has
additional hardware to support periodic interrupts. The comparators are
also called "timers", which can be misleading since usually timers are
independent of each other ... these share a counter, complicating resets.
diff --git a/Documentation/timers/timer_stats.txt b/Documentation/timers/timer_stats.txt
index 20d368c59814..9bd00fc2e823 100644
--- a/Documentation/timers/timer_stats.txt
+++ b/Documentation/timers/timer_stats.txt
@@ -62,7 +62,7 @@ Timerstats sample period: 3.888770 s
The first column is the number of events, the second column the pid, the third
column is the name of the process. The forth column shows the function which
-initialized the timer and in parantheses the callback function which was
+initialized the timer and in parenthesis the callback function which was
executed on expiry.
Thomas, Ingo
diff --git a/Documentation/trace/events.txt b/Documentation/trace/events.txt
new file mode 100644
index 000000000000..f157d7594ea7
--- /dev/null
+++ b/Documentation/trace/events.txt
@@ -0,0 +1,90 @@
+ Event Tracing
+
+ Documentation written by Theodore Ts'o
+ Updated by Li Zefan
+
+1. Introduction
+===============
+
+Tracepoints (see Documentation/trace/tracepoints.txt) can be used
+without creating custom kernel modules to register probe functions
+using the event tracing infrastructure.
+
+Not all tracepoints can be traced using the event tracing system;
+the kernel developer must provide code snippets which define how the
+tracing information is saved into the tracing buffer, and how the
+tracing information should be printed.
+
+2. Using Event Tracing
+======================
+
+2.1 Via the 'set_event' interface
+---------------------------------
+
+The events which are available for tracing can be found in the file
+/debug/tracing/available_events.
+
+To enable a particular event, such as 'sched_wakeup', simply echo it
+to /debug/tracing/set_event. For example:
+
+ # echo sched_wakeup >> /debug/tracing/set_event
+
+[ Note: '>>' is necessary, otherwise it will firstly disable
+ all the events. ]
+
+To disable an event, echo the event name to the set_event file prefixed
+with an exclamation point:
+
+ # echo '!sched_wakeup' >> /debug/tracing/set_event
+
+To disable all events, echo an empty line to the set_event file:
+
+ # echo > /debug/tracing/set_event
+
+To enable all events, echo '*:*' or '*:' to the set_event file:
+
+ # echo *:* > /debug/tracing/set_event
+
+The events are organized into subsystems, such as ext4, irq, sched,
+etc., and a full event name looks like this: <subsystem>:<event>. The
+subsystem name is optional, but it is displayed in the available_events
+file. All of the events in a subsystem can be specified via the syntax
+"<subsystem>:*"; for example, to enable all irq events, you can use the
+command:
+
+ # echo 'irq:*' > /debug/tracing/set_event
+
+2.2 Via the 'enable' toggle
+---------------------------
+
+The events available are also listed in /debug/tracing/events/ hierarchy
+of directories.
+
+To enable event 'sched_wakeup':
+
+ # echo 1 > /debug/tracing/events/sched/sched_wakeup/enable
+
+To disable it:
+
+ # echo 0 > /debug/tracing/events/sched/sched_wakeup/enable
+
+To enable all events in sched subsystem:
+
+ # echo 1 > /debug/tracing/events/sched/enable
+
+To eanble all events:
+
+ # echo 1 > /debug/tracing/events/enable
+
+When reading one of these enable files, there are four results:
+
+ 0 - all events this file affects are disabled
+ 1 - all events this file affects are enabled
+ X - there is a mixture of events enabled and disabled
+ ? - this file does not affect any event
+
+3. Defining an event-enabled tracepoint
+=======================================
+
+See The example provided in samples/trace_events
+
diff --git a/Documentation/trace/ftrace.txt b/Documentation/trace/ftrace.txt
index fd9a3e693813..a39b3c749de5 100644
--- a/Documentation/trace/ftrace.txt
+++ b/Documentation/trace/ftrace.txt
@@ -7,7 +7,6 @@ Copyright 2008 Red Hat Inc.
(dual licensed under the GPL v2)
Reviewers: Elias Oltmanns, Randy Dunlap, Andrew Morton,
John Kacur, and David Teigland.
-
Written for: 2.6.28-rc2
Introduction
@@ -33,13 +32,26 @@ The File System
Ftrace uses the debugfs file system to hold the control files as
well as the files to display output.
-To mount the debugfs system:
+When debugfs is configured into the kernel (which selecting any ftrace
+option will do) the directory /sys/kernel/debug will be created. To mount
+this directory, you can add to your /etc/fstab file:
+
+ debugfs /sys/kernel/debug debugfs defaults 0 0
+
+Or you can mount it at run time with:
+
+ mount -t debugfs nodev /sys/kernel/debug
- # mkdir /debug
- # mount -t debugfs nodev /debug
+For quicker access to that directory you may want to make a soft link to
+it:
-( Note: it is more common to mount at /sys/kernel/debug, but for
- simplicity this document will use /debug)
+ ln -s /sys/kernel/debug /debug
+
+Any selected ftrace option will also create a directory called tracing
+within the debugfs. The rest of the document will assume that you are in
+the ftrace directory (cd /sys/kernel/debug/tracing) and will only concentrate
+on the files within that directory and not distract from the content with
+the extended "/sys/kernel/debug/tracing" path name.
That's it! (assuming that you have ftrace configured into your kernel)
@@ -179,7 +191,7 @@ Here is the list of current tracers that may be configured.
Function call tracer to trace all kernel functions.
- "function_graph_tracer"
+ "function_graph"
Similar to the function tracer except that the
function tracer probes the functions on their entry
@@ -389,18 +401,18 @@ trace_options
The trace_options file is used to control what gets printed in
the trace output. To see what is available, simply cat the file:
- cat /debug/tracing/trace_options
+ cat trace_options
print-parent nosym-offset nosym-addr noverbose noraw nohex nobin \
noblock nostacktrace nosched-tree nouserstacktrace nosym-userobj
To disable one of the options, echo in the option prepended with
"no".
- echo noprint-parent > /debug/tracing/trace_options
+ echo noprint-parent > trace_options
To enable an option, leave off the "no".
- echo sym-offset > /debug/tracing/trace_options
+ echo sym-offset > trace_options
Here are the available options:
@@ -476,11 +488,11 @@ sched_switch
This tracer simply records schedule switches. Here is an example
of how to use it.
- # echo sched_switch > /debug/tracing/current_tracer
- # echo 1 > /debug/tracing/tracing_enabled
+ # echo sched_switch > current_tracer
+ # echo 1 > tracing_enabled
# sleep 1
- # echo 0 > /debug/tracing/tracing_enabled
- # cat /debug/tracing/trace
+ # echo 0 > tracing_enabled
+ # cat trace
# tracer: sched_switch
#
@@ -518,9 +530,18 @@ priority with zero (0) being the highest priority and the nice
values starting at 100 (nice -20). Below is a quick chart to map
the kernel priority to user land priorities.
- Kernel priority: 0 to 99 ==> user RT priority 99 to 0
- Kernel priority: 100 to 139 ==> user nice -20 to 19
- Kernel priority: 140 ==> idle task priority
+ Kernel Space User Space
+ ===============================================================
+ 0(high) to 98(low) user RT priority 99(high) to 1(low)
+ with SCHED_RR or SCHED_FIFO
+ ---------------------------------------------------------------
+ 99 sched_priority is not used in scheduling
+ decisions(it must be specified as 0)
+ ---------------------------------------------------------------
+ 100(high) to 139(low) user nice -20(high) to 19(low)
+ ---------------------------------------------------------------
+ 140 idle task priority
+ ---------------------------------------------------------------
The task states are:
@@ -574,13 +595,13 @@ new trace is saved.
To reset the maximum, echo 0 into tracing_max_latency. Here is
an example:
- # echo irqsoff > /debug/tracing/current_tracer
- # echo 0 > /debug/tracing/tracing_max_latency
- # echo 1 > /debug/tracing/tracing_enabled
+ # echo irqsoff > current_tracer
+ # echo 0 > tracing_max_latency
+ # echo 1 > tracing_enabled
# ls -ltr
[...]
- # echo 0 > /debug/tracing/tracing_enabled
- # cat /debug/tracing/latency_trace
+ # echo 0 > tracing_enabled
+ # cat latency_trace
# tracer: irqsoff
#
irqsoff latency trace v1.1.5 on 2.6.26
@@ -681,13 +702,13 @@ Like the irqsoff tracer, it records the maximum latency for
which preemption was disabled. The control of preemptoff tracer
is much like the irqsoff tracer.
- # echo preemptoff > /debug/tracing/current_tracer
- # echo 0 > /debug/tracing/tracing_max_latency
- # echo 1 > /debug/tracing/tracing_enabled
+ # echo preemptoff > current_tracer
+ # echo 0 > tracing_max_latency
+ # echo 1 > tracing_enabled
# ls -ltr
[...]
- # echo 0 > /debug/tracing/tracing_enabled
- # cat /debug/tracing/latency_trace
+ # echo 0 > tracing_enabled
+ # cat latency_trace
# tracer: preemptoff
#
preemptoff latency trace v1.1.5 on 2.6.26-rc8
@@ -828,13 +849,13 @@ tracer.
Again, using this trace is much like the irqsoff and preemptoff
tracers.
- # echo preemptirqsoff > /debug/tracing/current_tracer
- # echo 0 > /debug/tracing/tracing_max_latency
- # echo 1 > /debug/tracing/tracing_enabled
+ # echo preemptirqsoff > current_tracer
+ # echo 0 > tracing_max_latency
+ # echo 1 > tracing_enabled
# ls -ltr
[...]
- # echo 0 > /debug/tracing/tracing_enabled
- # cat /debug/tracing/latency_trace
+ # echo 0 > tracing_enabled
+ # cat latency_trace
# tracer: preemptirqsoff
#
preemptirqsoff latency trace v1.1.5 on 2.6.26-rc8
@@ -990,12 +1011,12 @@ slightly differently than we did with the previous tracers.
Instead of performing an 'ls', we will run 'sleep 1' under
'chrt' which changes the priority of the task.
- # echo wakeup > /debug/tracing/current_tracer
- # echo 0 > /debug/tracing/tracing_max_latency
- # echo 1 > /debug/tracing/tracing_enabled
+ # echo wakeup > current_tracer
+ # echo 0 > tracing_max_latency
+ # echo 1 > tracing_enabled
# chrt -f 5 sleep 1
- # echo 0 > /debug/tracing/tracing_enabled
- # cat /debug/tracing/latency_trace
+ # echo 0 > tracing_enabled
+ # cat latency_trace
# tracer: wakeup
#
wakeup latency trace v1.1.5 on 2.6.26-rc8
@@ -1105,11 +1126,11 @@ can be done from the debug file system. Make sure the
ftrace_enabled is set; otherwise this tracer is a nop.
# sysctl kernel.ftrace_enabled=1
- # echo function > /debug/tracing/current_tracer
- # echo 1 > /debug/tracing/tracing_enabled
+ # echo function > current_tracer
+ # echo 1 > tracing_enabled
# usleep 1
- # echo 0 > /debug/tracing/tracing_enabled
- # cat /debug/tracing/trace
+ # echo 0 > tracing_enabled
+ # cat trace
# tracer: function
#
# TASK-PID CPU# TIMESTAMP FUNCTION
@@ -1146,7 +1167,7 @@ int trace_fd;
[...]
int main(int argc, char *argv[]) {
[...]
- trace_fd = open("/debug/tracing/tracing_enabled", O_WRONLY);
+ trace_fd = open(tracing_file("tracing_enabled"), O_WRONLY);
[...]
if (condition_hit()) {
write(trace_fd, "0", 1);
@@ -1154,26 +1175,20 @@ int main(int argc, char *argv[]) {
[...]
}
-Note: Here we hard coded the path name. The debugfs mount is not
-guaranteed to be at /debug (and is more commonly at
-/sys/kernel/debug). For simple one time traces, the above is
-sufficent. For anything else, a search through /proc/mounts may
-be needed to find where the debugfs file-system is mounted.
-
Single thread tracing
---------------------
-By writing into /debug/tracing/set_ftrace_pid you can trace a
+By writing into set_ftrace_pid you can trace a
single thread. For example:
-# cat /debug/tracing/set_ftrace_pid
+# cat set_ftrace_pid
no pid
-# echo 3111 > /debug/tracing/set_ftrace_pid
-# cat /debug/tracing/set_ftrace_pid
+# echo 3111 > set_ftrace_pid
+# cat set_ftrace_pid
3111
-# echo function > /debug/tracing/current_tracer
-# cat /debug/tracing/trace | head
+# echo function > current_tracer
+# cat trace | head
# tracer: function
#
# TASK-PID CPU# TIMESTAMP FUNCTION
@@ -1184,8 +1199,8 @@ no pid
yum-updatesd-3111 [003] 1637.254683: lock_hrtimer_base <-hrtimer_try_to_cancel
yum-updatesd-3111 [003] 1637.254685: fget_light <-do_sys_poll
yum-updatesd-3111 [003] 1637.254686: pipe_poll <-do_sys_poll
-# echo -1 > /debug/tracing/set_ftrace_pid
-# cat /debug/tracing/trace |head
+# echo -1 > set_ftrace_pid
+# cat trace |head
# tracer: function
#
# TASK-PID CPU# TIMESTAMP FUNCTION
@@ -1207,6 +1222,51 @@ something like this simple program:
#include <fcntl.h>
#include <unistd.h>
+#define _STR(x) #x
+#define STR(x) _STR(x)
+#define MAX_PATH 256
+
+const char *find_debugfs(void)
+{
+ static char debugfs[MAX_PATH+1];
+ static int debugfs_found;
+ char type[100];
+ FILE *fp;
+
+ if (debugfs_found)
+ return debugfs;
+
+ if ((fp = fopen("/proc/mounts","r")) == NULL) {
+ perror("/proc/mounts");
+ return NULL;
+ }
+
+ while (fscanf(fp, "%*s %"
+ STR(MAX_PATH)
+ "s %99s %*s %*d %*d\n",
+ debugfs, type) == 2) {
+ if (strcmp(type, "debugfs") == 0)
+ break;
+ }
+ fclose(fp);
+
+ if (strcmp(type, "debugfs") != 0) {
+ fprintf(stderr, "debugfs not mounted");
+ return NULL;
+ }
+
+ debugfs_found = 1;
+
+ return debugfs;
+}
+
+const char *tracing_file(const char *file_name)
+{
+ static char trace_file[MAX_PATH+1];
+ snprintf(trace_file, MAX_PATH, "%s/%s", find_debugfs(), file_name);
+ return trace_file;
+}
+
int main (int argc, char **argv)
{
if (argc < 1)
@@ -1217,12 +1277,12 @@ int main (int argc, char **argv)
char line[64];
int s;
- ffd = open("/debug/tracing/current_tracer", O_WRONLY);
+ ffd = open(tracing_file("current_tracer"), O_WRONLY);
if (ffd < 0)
exit(-1);
write(ffd, "nop", 3);
- fd = open("/debug/tracing/set_ftrace_pid", O_WRONLY);
+ fd = open(tracing_file("set_ftrace_pid"), O_WRONLY);
s = sprintf(line, "%d\n", getpid());
write(fd, line, s);
@@ -1374,22 +1434,22 @@ want, depending on your needs.
tracing_cpu_mask file) or you might sometimes see unordered
function calls while cpu tracing switch.
- hide: echo nofuncgraph-cpu > /debug/tracing/trace_options
- show: echo funcgraph-cpu > /debug/tracing/trace_options
+ hide: echo nofuncgraph-cpu > trace_options
+ show: echo funcgraph-cpu > trace_options
- The duration (function's time of execution) is displayed on
the closing bracket line of a function or on the same line
than the current function in case of a leaf one. It is default
enabled.
- hide: echo nofuncgraph-duration > /debug/tracing/trace_options
- show: echo funcgraph-duration > /debug/tracing/trace_options
+ hide: echo nofuncgraph-duration > trace_options
+ show: echo funcgraph-duration > trace_options
- The overhead field precedes the duration field in case of
reached duration thresholds.
- hide: echo nofuncgraph-overhead > /debug/tracing/trace_options
- show: echo funcgraph-overhead > /debug/tracing/trace_options
+ hide: echo nofuncgraph-overhead > trace_options
+ show: echo funcgraph-overhead > trace_options
depends on: funcgraph-duration
ie:
@@ -1418,8 +1478,8 @@ want, depending on your needs.
- The task/pid field displays the thread cmdline and pid which
executed the function. It is default disabled.
- hide: echo nofuncgraph-proc > /debug/tracing/trace_options
- show: echo funcgraph-proc > /debug/tracing/trace_options
+ hide: echo nofuncgraph-proc > trace_options
+ show: echo funcgraph-proc > trace_options
ie:
@@ -1442,8 +1502,8 @@ want, depending on your needs.
system clock since it started. A snapshot of this time is
given on each entry/exit of functions
- hide: echo nofuncgraph-abstime > /debug/tracing/trace_options
- show: echo funcgraph-abstime > /debug/tracing/trace_options
+ hide: echo nofuncgraph-abstime > trace_options
+ show: echo funcgraph-abstime > trace_options
ie:
@@ -1540,7 +1600,7 @@ listed in:
available_filter_functions
- # cat /debug/tracing/available_filter_functions
+ # cat available_filter_functions
put_prev_task_idle
kmem_cache_create
pick_next_task_rt
@@ -1552,12 +1612,12 @@ mutex_lock
If I am only interested in sys_nanosleep and hrtimer_interrupt:
# echo sys_nanosleep hrtimer_interrupt \
- > /debug/tracing/set_ftrace_filter
- # echo ftrace > /debug/tracing/current_tracer
- # echo 1 > /debug/tracing/tracing_enabled
+ > set_ftrace_filter
+ # echo ftrace > current_tracer
+ # echo 1 > tracing_enabled
# usleep 1
- # echo 0 > /debug/tracing/tracing_enabled
- # cat /debug/tracing/trace
+ # echo 0 > tracing_enabled
+ # cat trace
# tracer: ftrace
#
# TASK-PID CPU# TIMESTAMP FUNCTION
@@ -1568,7 +1628,7 @@ If I am only interested in sys_nanosleep and hrtimer_interrupt:
To see which functions are being traced, you can cat the file:
- # cat /debug/tracing/set_ftrace_filter
+ # cat set_ftrace_filter
hrtimer_interrupt
sys_nanosleep
@@ -1588,7 +1648,7 @@ Note: It is better to use quotes to enclose the wild cards,
otherwise the shell may expand the parameters into names
of files in the local directory.
- # echo 'hrtimer_*' > /debug/tracing/set_ftrace_filter
+ # echo 'hrtimer_*' > set_ftrace_filter
Produces:
@@ -1609,7 +1669,7 @@ Produces:
Notice that we lost the sys_nanosleep.
- # cat /debug/tracing/set_ftrace_filter
+ # cat set_ftrace_filter
hrtimer_run_queues
hrtimer_run_pending
hrtimer_init
@@ -1635,17 +1695,17 @@ To append to the filters, use '>>'
To clear out a filter so that all functions will be recorded
again:
- # echo > /debug/tracing/set_ftrace_filter
- # cat /debug/tracing/set_ftrace_filter
+ # echo > set_ftrace_filter
+ # cat set_ftrace_filter
#
Again, now we want to append.
- # echo sys_nanosleep > /debug/tracing/set_ftrace_filter
- # cat /debug/tracing/set_ftrace_filter
+ # echo sys_nanosleep > set_ftrace_filter
+ # cat set_ftrace_filter
sys_nanosleep
- # echo 'hrtimer_*' >> /debug/tracing/set_ftrace_filter
- # cat /debug/tracing/set_ftrace_filter
+ # echo 'hrtimer_*' >> set_ftrace_filter
+ # cat set_ftrace_filter
hrtimer_run_queues
hrtimer_run_pending
hrtimer_init
@@ -1668,7 +1728,7 @@ hrtimer_init_sleeper
The set_ftrace_notrace prevents those functions from being
traced.
- # echo '*preempt*' '*lock*' > /debug/tracing/set_ftrace_notrace
+ # echo '*preempt*' '*lock*' > set_ftrace_notrace
Produces:
@@ -1758,13 +1818,13 @@ the effect on the tracing is different. Every read from
trace_pipe is consumed. This means that subsequent reads will be
different. The trace is live.
- # echo function > /debug/tracing/current_tracer
- # cat /debug/tracing/trace_pipe > /tmp/trace.out &
+ # echo function > current_tracer
+ # cat trace_pipe > /tmp/trace.out &
[1] 4153
- # echo 1 > /debug/tracing/tracing_enabled
+ # echo 1 > tracing_enabled
# usleep 1
- # echo 0 > /debug/tracing/tracing_enabled
- # cat /debug/tracing/trace
+ # echo 0 > tracing_enabled
+ # cat trace
# tracer: function
#
# TASK-PID CPU# TIMESTAMP FUNCTION
@@ -1800,7 +1860,7 @@ number listed is the number of entries that can be recorded per
CPU. To know the full size, multiply the number of possible CPUS
with the number of entries.
- # cat /debug/tracing/buffer_size_kb
+ # cat buffer_size_kb
1408 (units kilobytes)
Note, to modify this, you must have tracing completely disabled.
@@ -1808,21 +1868,21 @@ To do that, echo "nop" into the current_tracer. If the
current_tracer is not set to "nop", an EINVAL error will be
returned.
- # echo nop > /debug/tracing/current_tracer
- # echo 10000 > /debug/tracing/buffer_size_kb
- # cat /debug/tracing/buffer_size_kb
+ # echo nop > current_tracer
+ # echo 10000 > buffer_size_kb
+ # cat buffer_size_kb
10000 (units kilobytes)
The number of pages which will be allocated is limited to a
percentage of available memory. Allocating too much will produce
an error.
- # echo 1000000000000 > /debug/tracing/buffer_size_kb
+ # echo 1000000000000 > buffer_size_kb
-bash: echo: write error: Cannot allocate memory
- # cat /debug/tracing/buffer_size_kb
+ # cat buffer_size_kb
85
-----------
More details can be found in the source code, in the
-kernel/tracing/*.c files.
+kernel/trace/*.c files.
diff --git a/Documentation/trace/kmemtrace.txt b/Documentation/trace/kmemtrace.txt
index a956d9b7f943..6308735e58ca 100644
--- a/Documentation/trace/kmemtrace.txt
+++ b/Documentation/trace/kmemtrace.txt
@@ -64,7 +64,7 @@ III. Quick usage guide
CONFIG_KMEMTRACE).
2) Get the userspace tool and build it:
-$ git-clone git://repo.or.cz/kmemtrace-user.git # current repository
+$ git clone git://repo.or.cz/kmemtrace-user.git # current repository
$ cd kmemtrace-user/
$ ./autogen.sh
$ ./configure
diff --git a/Documentation/trace/mmiotrace.txt b/Documentation/trace/mmiotrace.txt
index 5731c67abc55..162effbfbdec 100644
--- a/Documentation/trace/mmiotrace.txt
+++ b/Documentation/trace/mmiotrace.txt
@@ -32,41 +32,41 @@ is no way to automatically detect if you are losing events due to CPUs racing.
Usage Quick Reference
---------------------
-$ mount -t debugfs debugfs /debug
-$ echo mmiotrace > /debug/tracing/current_tracer
-$ cat /debug/tracing/trace_pipe > mydump.txt &
+$ mount -t debugfs debugfs /sys/kernel/debug
+$ echo mmiotrace > /sys/kernel/debug/tracing/current_tracer
+$ cat /sys/kernel/debug/tracing/trace_pipe > mydump.txt &
Start X or whatever.
-$ echo "X is up" > /debug/tracing/trace_marker
-$ echo nop > /debug/tracing/current_tracer
+$ echo "X is up" > /sys/kernel/debug/tracing/trace_marker
+$ echo nop > /sys/kernel/debug/tracing/current_tracer
Check for lost events.
Usage
-----
-Make sure debugfs is mounted to /debug. If not, (requires root privileges)
-$ mount -t debugfs debugfs /debug
+Make sure debugfs is mounted to /sys/kernel/debug. If not, (requires root privileges)
+$ mount -t debugfs debugfs /sys/kernel/debug
Check that the driver you are about to trace is not loaded.
Activate mmiotrace (requires root privileges):
-$ echo mmiotrace > /debug/tracing/current_tracer
+$ echo mmiotrace > /sys/kernel/debug/tracing/current_tracer
Start storing the trace:
-$ cat /debug/tracing/trace_pipe > mydump.txt &
+$ cat /sys/kernel/debug/tracing/trace_pipe > mydump.txt &
The 'cat' process should stay running (sleeping) in the background.
Load the driver you want to trace and use it. Mmiotrace will only catch MMIO
accesses to areas that are ioremapped while mmiotrace is active.
During tracing you can place comments (markers) into the trace by
-$ echo "X is up" > /debug/tracing/trace_marker
+$ echo "X is up" > /sys/kernel/debug/tracing/trace_marker
This makes it easier to see which part of the (huge) trace corresponds to
which action. It is recommended to place descriptive markers about what you
do.
Shut down mmiotrace (requires root privileges):
-$ echo nop > /debug/tracing/current_tracer
+$ echo nop > /sys/kernel/debug/tracing/current_tracer
The 'cat' process exits. If it does not, kill it by issuing 'fg' command and
pressing ctrl+c.
@@ -78,10 +78,10 @@ to view your kernel log and look for "mmiotrace has lost events" warning. If
events were lost, the trace is incomplete. You should enlarge the buffers and
try again. Buffers are enlarged by first seeing how large the current buffers
are:
-$ cat /debug/tracing/buffer_size_kb
+$ cat /sys/kernel/debug/tracing/buffer_size_kb
gives you a number. Approximately double this number and write it back, for
instance:
-$ echo 128000 > /debug/tracing/buffer_size_kb
+$ echo 128000 > /sys/kernel/debug/tracing/buffer_size_kb
Then start again from the top.
If you are doing a trace for a driver project, e.g. Nouveau, you should also
diff --git a/Documentation/trace/power.txt b/Documentation/trace/power.txt
new file mode 100644
index 000000000000..cd805e16dc27
--- /dev/null
+++ b/Documentation/trace/power.txt
@@ -0,0 +1,17 @@
+The power tracer collects detailed information about C-state and P-state
+transitions, instead of just looking at the high-level "average"
+information.
+
+There is a helper script found in scrips/tracing/power.pl in the kernel
+sources which can be used to parse this information and create a
+Scalable Vector Graphics (SVG) picture from the trace data.
+
+To use this tracer:
+
+ echo 0 > /sys/kernel/debug/tracing/tracing_enabled
+ echo power > /sys/kernel/debug/tracing/current_tracer
+ echo 1 > /sys/kernel/debug/tracing/tracing_enabled
+ sleep 1
+ echo 0 > /sys/kernel/debug/tracing/tracing_enabled
+ cat /sys/kernel/debug/tracing/trace | \
+ perl scripts/tracing/power.pl > out.sv
diff --git a/Documentation/usb/WUSB-Design-overview.txt b/Documentation/usb/WUSB-Design-overview.txt
index 4c3d62c7843a..c480e9c32dbd 100644
--- a/Documentation/usb/WUSB-Design-overview.txt
+++ b/Documentation/usb/WUSB-Design-overview.txt
@@ -84,7 +84,7 @@ The different logical parts of this driver are:
*UWB*: the Ultra-Wide-Band stack -- manages the radio and
associated spectrum to allow for devices sharing it. Allows to
- control bandwidth assingment, beaconing, scanning, etc
+ control bandwidth assignment, beaconing, scanning, etc
*
@@ -184,7 +184,7 @@ and sends the replies and notifications back to the API
[/uwb_rc_neh_grok()/]. Notifications are handled to the UWB daemon, that
is chartered, among other things, to keep the tab of how the UWB radio
neighborhood looks, creating and destroying devices as they show up or
-dissapear.
+disappear.
Command execution is very simple: a command block is sent and a event
block or reply is expected back. For sending/receiving command/events, a
@@ -333,7 +333,7 @@ read descriptors and move our data.
*Device life cycle and keep alives*
-Everytime there is a succesful transfer to/from a device, we update a
+Every time there is a successful transfer to/from a device, we update a
per-device activity timestamp. If not, every now and then we check and
if the activity timestamp gets old, we ping the device by sending it a
Keep Alive IE; it responds with a /DN_Alive/ pong during the DNTS (this
@@ -411,7 +411,7 @@ context (wa_xfer) and submit it. When the xfer is done, our callback is
called and we assign the status bits and release the xfer resources.
In dequeue() we are basically cancelling/aborting the transfer. We issue
-a xfer abort request to the HC, cancell all the URBs we had submitted
+a xfer abort request to the HC, cancel all the URBs we had submitted
and not yet done and when all that is done, the xfer callback will be
called--this will call the URB callback.
diff --git a/Documentation/usb/anchors.txt b/Documentation/usb/anchors.txt
index 6f24f566955a..fe6a99a32bbd 100644
--- a/Documentation/usb/anchors.txt
+++ b/Documentation/usb/anchors.txt
@@ -27,7 +27,7 @@ Association and disassociation of URBs with anchors
An association of URBs to an anchor is made by an explicit
call to usb_anchor_urb(). The association is maintained until
-an URB is finished by (successfull) completion. Thus disassociation
+an URB is finished by (successful) completion. Thus disassociation
is automatic. A function is provided to forcibly finish (kill)
all URBs associated with an anchor.
Furthermore, disassociation can be made with usb_unanchor_urb()
@@ -76,4 +76,4 @@ usb_get_from_anchor()
Returns the oldest anchored URB of an anchor. The URB is unanchored
and returned with a reference. As you may mix URBs to several
destinations in one anchor you have no guarantee the chronologically
-first submitted URB is returned. \ No newline at end of file
+first submitted URB is returned.
diff --git a/Documentation/usb/callbacks.txt b/Documentation/usb/callbacks.txt
index 7c812411945b..bfb36b34b79e 100644
--- a/Documentation/usb/callbacks.txt
+++ b/Documentation/usb/callbacks.txt
@@ -65,7 +65,7 @@ Accept or decline an interface. If you accept the device return 0,
otherwise -ENODEV or -ENXIO. Other error codes should be used only if a
genuine error occurred during initialisation which prevented a driver
from accepting a device that would else have been accepted.
-You are strongly encouraged to use usbcore'sfacility,
+You are strongly encouraged to use usbcore's facility,
usb_set_intfdata(), to associate a data structure with an interface, so
that you know which internal state and identity you associate with a
particular interface. The device will not be suspended and you may do IO
diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885
index 91aa3c0f0dd2..450b8f8c389b 100644
--- a/Documentation/video4linux/CARDLIST.cx23885
+++ b/Documentation/video4linux/CARDLIST.cx23885
@@ -16,3 +16,8 @@
15 -> TeVii S470 [d470:9022]
16 -> DVBWorld DVB-S2 2005 [0001:2005]
17 -> NetUP Dual DVB-S2 CI [1b55:2a2c]
+ 18 -> Hauppauge WinTV-HVR1270 [0070:2211]
+ 19 -> Hauppauge WinTV-HVR1275 [0070:2215]
+ 20 -> Hauppauge WinTV-HVR1255 [0070:2251]
+ 21 -> Hauppauge WinTV-HVR1210 [0070:2291,0070:2295]
+ 22 -> Mygica X8506 DMB-TH [14f1:8651]
diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88
index 71e9db0b26f7..89093f531727 100644
--- a/Documentation/video4linux/CARDLIST.cx88
+++ b/Documentation/video4linux/CARDLIST.cx88
@@ -78,3 +78,5 @@
77 -> TBS 8910 DVB-S [8910:8888]
78 -> Prof 6200 DVB-S [b022:3022]
79 -> Terratec Cinergy HT PCI MKII [153b:1177]
+ 80 -> Hauppauge WinTV-IR Only [0070:9290]
+ 81 -> Leadtek WinFast DTV1800 Hybrid [107d:6654]
diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx
index 78d0a6eed571..a98a688c11b8 100644
--- a/Documentation/video4linux/CARDLIST.em28xx
+++ b/Documentation/video4linux/CARDLIST.em28xx
@@ -17,7 +17,7 @@
16 -> Hauppauge WinTV HVR 950 (em2883) [2040:6513,2040:6517,2040:651b]
17 -> Pinnacle PCTV HD Pro Stick (em2880) [2304:0227]
18 -> Hauppauge WinTV HVR 900 (R2) (em2880) [2040:6502]
- 19 -> PointNix Intra-Oral Camera (em2860)
+ 19 -> EM2860/SAA711X Reference Design (em2860)
20 -> AMD ATI TV Wonder HD 600 (em2880) [0438:b002]
21 -> eMPIA Technology, Inc. GrabBeeX+ Video Encoder (em2800) [eb1a:2801]
22 -> Unknown EM2750/EM2751 webcam grabber (em2750) [eb1a:2750,eb1a:2751]
@@ -61,3 +61,7 @@
63 -> Kaiomy TVnPC U2 (em2860) [eb1a:e303]
64 -> Easy Cap Capture DC-60 (em2860)
65 -> IO-DATA GV-MVP/SZ (em2820/em2840) [04bb:0515]
+ 66 -> Empire dual TV (em2880)
+ 67 -> Terratec Grabby (em2860) [0ccd:0096]
+ 68 -> Terratec AV350 (em2860) [0ccd:0084]
+ 69 -> KWorld ATSC 315U HDTV TV Box (em2882) [eb1a:a313]
diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134
index 6dacf2825259..15562427e8a9 100644
--- a/Documentation/video4linux/CARDLIST.saa7134
+++ b/Documentation/video4linux/CARDLIST.saa7134
@@ -124,10 +124,10 @@
123 -> Beholder BeholdTV 407 [0000:4070]
124 -> Beholder BeholdTV 407 FM [0000:4071]
125 -> Beholder BeholdTV 409 [0000:4090]
-126 -> Beholder BeholdTV 505 FM/RDS [0000:5051,0000:505B,5ace:5050]
-127 -> Beholder BeholdTV 507 FM/RDS / BeholdTV 509 FM [0000:5071,0000:507B,5ace:5070,5ace:5090]
+126 -> Beholder BeholdTV 505 FM [5ace:5050]
+127 -> Beholder BeholdTV 507 FM / BeholdTV 509 FM [5ace:5070,5ace:5090]
128 -> Beholder BeholdTV Columbus TVFM [0000:5201]
-129 -> Beholder BeholdTV 607 / BeholdTV 609 [5ace:6070,5ace:6071,5ace:6072,5ace:6073,5ace:6090,5ace:6091,5ace:6092,5ace:6093]
+129 -> Beholder BeholdTV 607 FM [5ace:6070]
130 -> Beholder BeholdTV M6 [5ace:6190]
131 -> Twinhan Hybrid DTV-DVB 3056 PCI [1822:0022]
132 -> Genius TVGO AM11MCE
@@ -143,7 +143,7 @@
142 -> Beholder BeholdTV H6 [5ace:6290]
143 -> Beholder BeholdTV M63 [5ace:6191]
144 -> Beholder BeholdTV M6 Extra [5ace:6193]
-145 -> AVerMedia MiniPCI DVB-T Hybrid M103 [1461:f636]
+145 -> AVerMedia MiniPCI DVB-T Hybrid M103 [1461:f636,1461:f736]
146 -> ASUSTeK P7131 Analog
147 -> Asus Tiger 3in1 [1043:4878]
148 -> Encore ENLTV-FM v5.3 [1a7f:2008]
@@ -154,4 +154,16 @@
153 -> Kworld Plus TV Analog Lite PCI [17de:7128]
154 -> Avermedia AVerTV GO 007 FM Plus [1461:f31d]
155 -> Hauppauge WinTV-HVR1120 ATSC/QAM-Hybrid [0070:6706,0070:6708]
-156 -> Hauppauge WinTV-HVR1110r3 [0070:6707,0070:6709,0070:670a]
+156 -> Hauppauge WinTV-HVR1110r3 DVB-T/Hybrid [0070:6707,0070:6709,0070:670a]
+157 -> Avermedia AVerTV Studio 507UA [1461:a11b]
+158 -> AVerMedia Cardbus TV/Radio (E501R) [1461:b7e9]
+159 -> Beholder BeholdTV 505 RDS [0000:505B]
+160 -> Beholder BeholdTV 507 RDS [0000:5071]
+161 -> Beholder BeholdTV 507 RDS [0000:507B]
+162 -> Beholder BeholdTV 607 FM [5ace:6071]
+163 -> Beholder BeholdTV 609 FM [5ace:6090]
+164 -> Beholder BeholdTV 609 FM [5ace:6091]
+165 -> Beholder BeholdTV 607 RDS [5ace:6072]
+166 -> Beholder BeholdTV 607 RDS [5ace:6073]
+167 -> Beholder BeholdTV 609 RDS [5ace:6092]
+168 -> Beholder BeholdTV 609 RDS [5ace:6093]
diff --git a/Documentation/video4linux/CARDLIST.tuner b/Documentation/video4linux/CARDLIST.tuner
index 691d2f37dc57..be67844074dd 100644
--- a/Documentation/video4linux/CARDLIST.tuner
+++ b/Documentation/video4linux/CARDLIST.tuner
@@ -76,3 +76,5 @@ tuner=75 - Philips TEA5761 FM Radio
tuner=76 - Xceive 5000 tuner
tuner=77 - TCL tuner MF02GIP-5N-E
tuner=78 - Philips FMD1216MEX MK3 Hybrid Tuner
+tuner=79 - Philips PAL/SECAM multi (FM1216 MK5)
+tuner=80 - Philips FQ1216LME MK3 PAL/SECAM w/active loopthrough
diff --git a/Documentation/video4linux/cx18.txt b/Documentation/video4linux/cx18.txt
index 914cb7e734a2..4652c0f5da32 100644
--- a/Documentation/video4linux/cx18.txt
+++ b/Documentation/video4linux/cx18.txt
@@ -11,7 +11,7 @@ encoder chip:
2) Some people have problems getting the i2c bus to work.
The symptom is that the eeprom cannot be read and the card is
unusable. This is probably fixed, but if you have problems
- then post to the video4linux or ivtv-users mailinglist.
+ then post to the video4linux or ivtv-users mailing list.
3) VBI (raw or sliced) has not yet been implemented.
diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt
index 98529e03a46e..2bcf78896e22 100644
--- a/Documentation/video4linux/gspca.txt
+++ b/Documentation/video4linux/gspca.txt
@@ -163,10 +163,11 @@ sunplus 055f:c650 Mustek MDC5500Z
zc3xx 055f:d003 Mustek WCam300A
zc3xx 055f:d004 Mustek WCam300 AN
conex 0572:0041 Creative Notebook cx11646
-ov519 05a9:0519 OmniVision
+ov519 05a9:0519 OV519 Microphone
ov519 05a9:0530 OmniVision
-ov519 05a9:4519 OmniVision
+ov519 05a9:4519 Webcam Classic
ov519 05a9:8519 OmniVision
+ov519 05a9:a518 D-Link DSB-C310 Webcam
sunplus 05da:1018 Digital Dream Enigma 1.3
stk014 05e1:0893 Syntek DV4000
spca561 060b:a001 Maxell Compact Pc PM3
@@ -178,6 +179,7 @@ spca506 06e1:a190 ADS Instant VCD
ov534 06f8:3002 Hercules Blog Webcam
ov534 06f8:3003 Hercules Dualpix HD Weblog
sonixj 06f8:3004 Hercules Classic Silver
+sonixj 06f8:3008 Hercules Deluxe Optical Glass
spca508 0733:0110 ViewQuest VQ110
spca508 0130:0130 Clone Digital Webcam 11043
spca501 0733:0401 Intel Create and Share
@@ -209,6 +211,7 @@ sunplus 08ca:2050 Medion MD 41437
sunplus 08ca:2060 Aiptek PocketDV5300
tv8532 0923:010f ICM532 cams
mars 093a:050f Mars-Semi Pc-Camera
+mr97310a 093a:010f Sakar Digital no. 77379
pac207 093a:2460 Qtec Webcam 100
pac207 093a:2461 HP Webcam
pac207 093a:2463 Philips SPC 220 NC
@@ -265,6 +268,11 @@ sonixj 0c45:60ec SN9C105+MO4000
sonixj 0c45:60fb Surfer NoName
sonixj 0c45:60fc LG-LIC300
sonixj 0c45:60fe Microdia Audio
+sonixj 0c45:6100 PC Camera (SN9C128)
+sonixj 0c45:610a PC Camera (SN9C128)
+sonixj 0c45:610b PC Camera (SN9C128)
+sonixj 0c45:610c PC Camera (SN9C128)
+sonixj 0c45:610e PC Camera (SN9C128)
sonixj 0c45:6128 Microdia/Sonix SNP325
sonixj 0c45:612a Avant Camera
sonixj 0c45:612c Typhoon Rasy Cam 1.3MPix
diff --git a/Documentation/video4linux/pxa_camera.txt b/Documentation/video4linux/pxa_camera.txt
index b1137f9a53eb..4f6d0ca01956 100644
--- a/Documentation/video4linux/pxa_camera.txt
+++ b/Documentation/video4linux/pxa_camera.txt
@@ -26,6 +26,55 @@ Global video workflow
Once the last buffer is filled in, the QCI interface stops.
+ c) Capture global finite state machine schema
+
+ +----+ +---+ +----+
+ | DQ | | Q | | DQ |
+ | v | v | v
+ +-----------+ +------------------------+
+ | STOP | | Wait for capture start |
+ +-----------+ Q +------------------------+
++-> | QCI: stop | ------------------> | QCI: run | <------------+
+| | DMA: stop | | DMA: stop | |
+| +-----------+ +-----> +------------------------+ |
+| / | |
+| / +---+ +----+ | |
+|capture list empty / | Q | | DQ | | QCI Irq EOF |
+| / | v | v v |
+| +--------------------+ +----------------------+ |
+| | DMA hotlink missed | | Capture running | |
+| +--------------------+ +----------------------+ |
+| | QCI: run | +-----> | QCI: run | <-+ |
+| | DMA: stop | / | DMA: run | | |
+| +--------------------+ / +----------------------+ | Other |
+| ^ /DMA still | | channels |
+| | capture list / running | DMA Irq End | not |
+| | not empty / | | finished |
+| | / v | yet |
+| +----------------------+ +----------------------+ | |
+| | Videobuf released | | Channel completed | | |
+| +----------------------+ +----------------------+ | |
++-- | QCI: run | | QCI: run | --+ |
+ | DMA: run | | DMA: run | |
+ +----------------------+ +----------------------+ |
+ ^ / | |
+ | no overrun / | overrun |
+ | / v |
+ +--------------------+ / +----------------------+ |
+ | Frame completed | / | Frame overran | |
+ +--------------------+ <-----+ +----------------------+ restart frame |
+ | QCI: run | | QCI: stop | --------------+
+ | DMA: run | | DMA: stop |
+ +--------------------+ +----------------------+
+
+ Legend: - each box is a FSM state
+ - each arrow is the condition to transition to another state
+ - an arrow with a comment is a mandatory transition (no condition)
+ - arrow "Q" means : a buffer was enqueued
+ - arrow "DQ" means : a buffer was dequeued
+ - "QCI: stop" means the QCI interface is not enabled
+ - "DMA: stop" means all 3 DMA channels are stopped
+ - "DMA: run" means at least 1 DMA channel is still running
DMA usage
---------
diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt
index 854808b67fae..d54c1e4c6a9c 100644
--- a/Documentation/video4linux/v4l2-framework.txt
+++ b/Documentation/video4linux/v4l2-framework.txt
@@ -89,6 +89,11 @@ from dev (driver name followed by the bus_id, to be precise). If you set it
up before calling v4l2_device_register then it will be untouched. If dev is
NULL, then you *must* setup v4l2_dev->name before calling v4l2_device_register.
+You can use v4l2_device_set_name() to set the name based on a driver name and
+a driver-global atomic_t instance. This will generate names like ivtv0, ivtv1,
+etc. If the name ends with a digit, then it will insert a dash: cx18-0,
+cx18-1, etc. This function returns the instance number.
+
The first 'dev' argument is normally the struct device pointer of a pci_dev,
usb_interface or platform_device. It is rare for dev to be NULL, but it happens
with ISA devices or when one device creates multiple PCI devices, thus making
diff --git a/Documentation/vm/Makefile b/Documentation/vm/Makefile
index 6f562f778b28..5bd269b3731a 100644
--- a/Documentation/vm/Makefile
+++ b/Documentation/vm/Makefile
@@ -2,7 +2,7 @@
obj- := dummy.o
# List of programs to build
-hostprogs-y := slabinfo
+hostprogs-y := slabinfo page-types
# Tell kbuild to always build the programs
always := $(hostprogs-y)
diff --git a/Documentation/vm/balance b/Documentation/vm/balance
index bd3d31bc4915..c46e68cf9344 100644
--- a/Documentation/vm/balance
+++ b/Documentation/vm/balance
@@ -75,15 +75,15 @@ Page stealing from process memory and shm is done if stealing the page would
alleviate memory pressure on any zone in the page's node that has fallen below
its watermark.
-pages_min/pages_low/pages_high/low_on_memory/zone_wake_kswapd: These are
-per-zone fields, used to determine when a zone needs to be balanced. When
-the number of pages falls below pages_min, the hysteric field low_on_memory
-gets set. This stays set till the number of free pages becomes pages_high.
-When low_on_memory is set, page allocation requests will try to free some
-pages in the zone (providing GFP_WAIT is set in the request). Orthogonal
-to this, is the decision to poke kswapd to free some zone pages. That
-decision is not hysteresis based, and is done when the number of free
-pages is below pages_low; in which case zone_wake_kswapd is also set.
+watemark[WMARK_MIN/WMARK_LOW/WMARK_HIGH]/low_on_memory/zone_wake_kswapd: These
+are per-zone fields, used to determine when a zone needs to be balanced. When
+the number of pages falls below watermark[WMARK_MIN], the hysteric field
+low_on_memory gets set. This stays set till the number of free pages becomes
+watermark[WMARK_HIGH]. When low_on_memory is set, page allocation requests will
+try to free some pages in the zone (providing GFP_WAIT is set in the request).
+Orthogonal to this, is the decision to poke kswapd to free some zone pages.
+That decision is not hysteresis based, and is done when the number of free
+pages is below watermark[WMARK_LOW]; in which case zone_wake_kswapd is also set.
(Good) Ideas that I have heard:
diff --git a/Documentation/vm/page-types.c b/Documentation/vm/page-types.c
new file mode 100644
index 000000000000..0833f44ba16b
--- /dev/null
+++ b/Documentation/vm/page-types.c
@@ -0,0 +1,698 @@
+/*
+ * page-types: Tool for querying page flags
+ *
+ * Copyright (C) 2009 Intel corporation
+ * Copyright (C) 2009 Wu Fengguang <fengguang.wu@intel.com>
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdint.h>
+#include <stdarg.h>
+#include <string.h>
+#include <getopt.h>
+#include <limits.h>
+#include <sys/types.h>
+#include <sys/errno.h>
+#include <sys/fcntl.h>
+
+
+/*
+ * kernel page flags
+ */
+
+#define KPF_BYTES 8
+#define PROC_KPAGEFLAGS "/proc/kpageflags"
+
+/* copied from kpageflags_read() */
+#define KPF_LOCKED 0
+#define KPF_ERROR 1
+#define KPF_REFERENCED 2
+#define KPF_UPTODATE 3
+#define KPF_DIRTY 4
+#define KPF_LRU 5
+#define KPF_ACTIVE 6
+#define KPF_SLAB 7
+#define KPF_WRITEBACK 8
+#define KPF_RECLAIM 9
+#define KPF_BUDDY 10
+
+/* [11-20] new additions in 2.6.31 */
+#define KPF_MMAP 11
+#define KPF_ANON 12
+#define KPF_SWAPCACHE 13
+#define KPF_SWAPBACKED 14
+#define KPF_COMPOUND_HEAD 15
+#define KPF_COMPOUND_TAIL 16
+#define KPF_HUGE 17
+#define KPF_UNEVICTABLE 18
+#define KPF_NOPAGE 20
+
+/* [32-] kernel hacking assistances */
+#define KPF_RESERVED 32
+#define KPF_MLOCKED 33
+#define KPF_MAPPEDTODISK 34
+#define KPF_PRIVATE 35
+#define KPF_PRIVATE_2 36
+#define KPF_OWNER_PRIVATE 37
+#define KPF_ARCH 38
+#define KPF_UNCACHED 39
+
+/* [48-] take some arbitrary free slots for expanding overloaded flags
+ * not part of kernel API
+ */
+#define KPF_READAHEAD 48
+#define KPF_SLOB_FREE 49
+#define KPF_SLUB_FROZEN 50
+#define KPF_SLUB_DEBUG 51
+
+#define KPF_ALL_BITS ((uint64_t)~0ULL)
+#define KPF_HACKERS_BITS (0xffffULL << 32)
+#define KPF_OVERLOADED_BITS (0xffffULL << 48)
+#define BIT(name) (1ULL << KPF_##name)
+#define BITS_COMPOUND (BIT(COMPOUND_HEAD) | BIT(COMPOUND_TAIL))
+
+static char *page_flag_names[] = {
+ [KPF_LOCKED] = "L:locked",
+ [KPF_ERROR] = "E:error",
+ [KPF_REFERENCED] = "R:referenced",
+ [KPF_UPTODATE] = "U:uptodate",
+ [KPF_DIRTY] = "D:dirty",
+ [KPF_LRU] = "l:lru",
+ [KPF_ACTIVE] = "A:active",
+ [KPF_SLAB] = "S:slab",
+ [KPF_WRITEBACK] = "W:writeback",
+ [KPF_RECLAIM] = "I:reclaim",
+ [KPF_BUDDY] = "B:buddy",
+
+ [KPF_MMAP] = "M:mmap",
+ [KPF_ANON] = "a:anonymous",
+ [KPF_SWAPCACHE] = "s:swapcache",
+ [KPF_SWAPBACKED] = "b:swapbacked",
+ [KPF_COMPOUND_HEAD] = "H:compound_head",
+ [KPF_COMPOUND_TAIL] = "T:compound_tail",
+ [KPF_HUGE] = "G:huge",
+ [KPF_UNEVICTABLE] = "u:unevictable",
+ [KPF_NOPAGE] = "n:nopage",
+
+ [KPF_RESERVED] = "r:reserved",
+ [KPF_MLOCKED] = "m:mlocked",
+ [KPF_MAPPEDTODISK] = "d:mappedtodisk",
+ [KPF_PRIVATE] = "P:private",
+ [KPF_PRIVATE_2] = "p:private_2",
+ [KPF_OWNER_PRIVATE] = "O:owner_private",
+ [KPF_ARCH] = "h:arch",
+ [KPF_UNCACHED] = "c:uncached",
+
+ [KPF_READAHEAD] = "I:readahead",
+ [KPF_SLOB_FREE] = "P:slob_free",
+ [KPF_SLUB_FROZEN] = "A:slub_frozen",
+ [KPF_SLUB_DEBUG] = "E:slub_debug",
+};
+
+
+/*
+ * data structures
+ */
+
+static int opt_raw; /* for kernel developers */
+static int opt_list; /* list pages (in ranges) */
+static int opt_no_summary; /* don't show summary */
+static pid_t opt_pid; /* process to walk */
+
+#define MAX_ADDR_RANGES 1024
+static int nr_addr_ranges;
+static unsigned long opt_offset[MAX_ADDR_RANGES];
+static unsigned long opt_size[MAX_ADDR_RANGES];
+
+#define MAX_BIT_FILTERS 64
+static int nr_bit_filters;
+static uint64_t opt_mask[MAX_BIT_FILTERS];
+static uint64_t opt_bits[MAX_BIT_FILTERS];
+
+static int page_size;
+
+#define PAGES_BATCH (64 << 10) /* 64k pages */
+static int kpageflags_fd;
+static uint64_t kpageflags_buf[KPF_BYTES * PAGES_BATCH];
+
+#define HASH_SHIFT 13
+#define HASH_SIZE (1 << HASH_SHIFT)
+#define HASH_MASK (HASH_SIZE - 1)
+#define HASH_KEY(flags) (flags & HASH_MASK)
+
+static unsigned long total_pages;
+static unsigned long nr_pages[HASH_SIZE];
+static uint64_t page_flags[HASH_SIZE];
+
+
+/*
+ * helper functions
+ */
+
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
+#define min_t(type, x, y) ({ \
+ type __min1 = (x); \
+ type __min2 = (y); \
+ __min1 < __min2 ? __min1 : __min2; })
+
+unsigned long pages2mb(unsigned long pages)
+{
+ return (pages * page_size) >> 20;
+}
+
+void fatal(const char *x, ...)
+{
+ va_list ap;
+
+ va_start(ap, x);
+ vfprintf(stderr, x, ap);
+ va_end(ap);
+ exit(EXIT_FAILURE);
+}
+
+
+/*
+ * page flag names
+ */
+
+char *page_flag_name(uint64_t flags)
+{
+ static char buf[65];
+ int present;
+ int i, j;
+
+ for (i = 0, j = 0; i < ARRAY_SIZE(page_flag_names); i++) {
+ present = (flags >> i) & 1;
+ if (!page_flag_names[i]) {
+ if (present)
+ fatal("unkown flag bit %d\n", i);
+ continue;
+ }
+ buf[j++] = present ? page_flag_names[i][0] : '_';
+ }
+
+ return buf;
+}
+
+char *page_flag_longname(uint64_t flags)
+{
+ static char buf[1024];
+ int i, n;
+
+ for (i = 0, n = 0; i < ARRAY_SIZE(page_flag_names); i++) {
+ if (!page_flag_names[i])
+ continue;
+ if ((flags >> i) & 1)
+ n += snprintf(buf + n, sizeof(buf) - n, "%s,",
+ page_flag_names[i] + 2);
+ }
+ if (n)
+ n--;
+ buf[n] = '\0';
+
+ return buf;
+}
+
+
+/*
+ * page list and summary
+ */
+
+void show_page_range(unsigned long offset, uint64_t flags)
+{
+ static uint64_t flags0;
+ static unsigned long index;
+ static unsigned long count;
+
+ if (flags == flags0 && offset == index + count) {
+ count++;
+ return;
+ }
+
+ if (count)
+ printf("%lu\t%lu\t%s\n",
+ index, count, page_flag_name(flags0));
+
+ flags0 = flags;
+ index = offset;
+ count = 1;
+}
+
+void show_page(unsigned long offset, uint64_t flags)
+{
+ printf("%lu\t%s\n", offset, page_flag_name(flags));
+}
+
+void show_summary(void)
+{
+ int i;
+
+ printf(" flags\tpage-count MB"
+ " symbolic-flags\t\t\tlong-symbolic-flags\n");
+
+ for (i = 0; i < ARRAY_SIZE(nr_pages); i++) {
+ if (nr_pages[i])
+ printf("0x%016llx\t%10lu %8lu %s\t%s\n",
+ (unsigned long long)page_flags[i],
+ nr_pages[i],
+ pages2mb(nr_pages[i]),
+ page_flag_name(page_flags[i]),
+ page_flag_longname(page_flags[i]));
+ }
+
+ printf(" total\t%10lu %8lu\n",
+ total_pages, pages2mb(total_pages));
+}
+
+
+/*
+ * page flag filters
+ */
+
+int bit_mask_ok(uint64_t flags)
+{
+ int i;
+
+ for (i = 0; i < nr_bit_filters; i++) {
+ if (opt_bits[i] == KPF_ALL_BITS) {
+ if ((flags & opt_mask[i]) == 0)
+ return 0;
+ } else {
+ if ((flags & opt_mask[i]) != opt_bits[i])
+ return 0;
+ }
+ }
+
+ return 1;
+}
+
+uint64_t expand_overloaded_flags(uint64_t flags)
+{
+ /* SLOB/SLUB overload several page flags */
+ if (flags & BIT(SLAB)) {
+ if (flags & BIT(PRIVATE))
+ flags ^= BIT(PRIVATE) | BIT(SLOB_FREE);
+ if (flags & BIT(ACTIVE))
+ flags ^= BIT(ACTIVE) | BIT(SLUB_FROZEN);
+ if (flags & BIT(ERROR))
+ flags ^= BIT(ERROR) | BIT(SLUB_DEBUG);
+ }
+
+ /* PG_reclaim is overloaded as PG_readahead in the read path */
+ if ((flags & (BIT(RECLAIM) | BIT(WRITEBACK))) == BIT(RECLAIM))
+ flags ^= BIT(RECLAIM) | BIT(READAHEAD);
+
+ return flags;
+}
+
+uint64_t well_known_flags(uint64_t flags)
+{
+ /* hide flags intended only for kernel hacker */
+ flags &= ~KPF_HACKERS_BITS;
+
+ /* hide non-hugeTLB compound pages */
+ if ((flags & BITS_COMPOUND) && !(flags & BIT(HUGE)))
+ flags &= ~BITS_COMPOUND;
+
+ return flags;
+}
+
+
+/*
+ * page frame walker
+ */
+
+int hash_slot(uint64_t flags)
+{
+ int k = HASH_KEY(flags);
+ int i;
+
+ /* Explicitly reserve slot 0 for flags 0: the following logic
+ * cannot distinguish an unoccupied slot from slot (flags==0).
+ */
+ if (flags == 0)
+ return 0;
+
+ /* search through the remaining (HASH_SIZE-1) slots */
+ for (i = 1; i < ARRAY_SIZE(page_flags); i++, k++) {
+ if (!k || k >= ARRAY_SIZE(page_flags))
+ k = 1;
+ if (page_flags[k] == 0) {
+ page_flags[k] = flags;
+ return k;
+ }
+ if (page_flags[k] == flags)
+ return k;
+ }
+
+ fatal("hash table full: bump up HASH_SHIFT?\n");
+ exit(EXIT_FAILURE);
+}
+
+void add_page(unsigned long offset, uint64_t flags)
+{
+ flags = expand_overloaded_flags(flags);
+
+ if (!opt_raw)
+ flags = well_known_flags(flags);
+
+ if (!bit_mask_ok(flags))
+ return;
+
+ if (opt_list == 1)
+ show_page_range(offset, flags);
+ else if (opt_list == 2)
+ show_page(offset, flags);
+
+ nr_pages[hash_slot(flags)]++;
+ total_pages++;
+}
+
+void walk_pfn(unsigned long index, unsigned long count)
+{
+ unsigned long batch;
+ unsigned long n;
+ unsigned long i;
+
+ if (index > ULONG_MAX / KPF_BYTES)
+ fatal("index overflow: %lu\n", index);
+
+ lseek(kpageflags_fd, index * KPF_BYTES, SEEK_SET);
+
+ while (count) {
+ batch = min_t(unsigned long, count, PAGES_BATCH);
+ n = read(kpageflags_fd, kpageflags_buf, batch * KPF_BYTES);
+ if (n == 0)
+ break;
+ if (n < 0) {
+ perror(PROC_KPAGEFLAGS);
+ exit(EXIT_FAILURE);
+ }
+
+ if (n % KPF_BYTES != 0)
+ fatal("partial read: %lu bytes\n", n);
+ n = n / KPF_BYTES;
+
+ for (i = 0; i < n; i++)
+ add_page(index + i, kpageflags_buf[i]);
+
+ index += batch;
+ count -= batch;
+ }
+}
+
+void walk_addr_ranges(void)
+{
+ int i;
+
+ kpageflags_fd = open(PROC_KPAGEFLAGS, O_RDONLY);
+ if (kpageflags_fd < 0) {
+ perror(PROC_KPAGEFLAGS);
+ exit(EXIT_FAILURE);
+ }
+
+ if (!nr_addr_ranges)
+ walk_pfn(0, ULONG_MAX);
+
+ for (i = 0; i < nr_addr_ranges; i++)
+ walk_pfn(opt_offset[i], opt_size[i]);
+
+ close(kpageflags_fd);
+}
+
+
+/*
+ * user interface
+ */
+
+const char *page_flag_type(uint64_t flag)
+{
+ if (flag & KPF_HACKERS_BITS)
+ return "(r)";
+ if (flag & KPF_OVERLOADED_BITS)
+ return "(o)";
+ return " ";
+}
+
+void usage(void)
+{
+ int i, j;
+
+ printf(
+"page-types [options]\n"
+" -r|--raw Raw mode, for kernel developers\n"
+" -a|--addr addr-spec Walk a range of pages\n"
+" -b|--bits bits-spec Walk pages with specified bits\n"
+#if 0 /* planned features */
+" -p|--pid pid Walk process address space\n"
+" -f|--file filename Walk file address space\n"
+#endif
+" -l|--list Show page details in ranges\n"
+" -L|--list-each Show page details one by one\n"
+" -N|--no-summary Don't show summay info\n"
+" -h|--help Show this usage message\n"
+"addr-spec:\n"
+" N one page at offset N (unit: pages)\n"
+" N+M pages range from N to N+M-1\n"
+" N,M pages range from N to M-1\n"
+" N, pages range from N to end\n"
+" ,M pages range from 0 to M\n"
+"bits-spec:\n"
+" bit1,bit2 (flags & (bit1|bit2)) != 0\n"
+" bit1,bit2=bit1 (flags & (bit1|bit2)) == bit1\n"
+" bit1,~bit2 (flags & (bit1|bit2)) == bit1\n"
+" =bit1,bit2 flags == (bit1|bit2)\n"
+"bit-names:\n"
+ );
+
+ for (i = 0, j = 0; i < ARRAY_SIZE(page_flag_names); i++) {
+ if (!page_flag_names[i])
+ continue;
+ printf("%16s%s", page_flag_names[i] + 2,
+ page_flag_type(1ULL << i));
+ if (++j > 3) {
+ j = 0;
+ putchar('\n');
+ }
+ }
+ printf("\n "
+ "(r) raw mode bits (o) overloaded bits\n");
+}
+
+unsigned long long parse_number(const char *str)
+{
+ unsigned long long n;
+
+ n = strtoll(str, NULL, 0);
+
+ if (n == 0 && str[0] != '0')
+ fatal("invalid name or number: %s\n", str);
+
+ return n;
+}
+
+void parse_pid(const char *str)
+{
+ opt_pid = parse_number(str);
+}
+
+void parse_file(const char *name)
+{
+}
+
+void add_addr_range(unsigned long offset, unsigned long size)
+{
+ if (nr_addr_ranges >= MAX_ADDR_RANGES)
+ fatal("too much addr ranges\n");
+
+ opt_offset[nr_addr_ranges] = offset;
+ opt_size[nr_addr_ranges] = size;
+ nr_addr_ranges++;
+}
+
+void parse_addr_range(const char *optarg)
+{
+ unsigned long offset;
+ unsigned long size;
+ char *p;
+
+ p = strchr(optarg, ',');
+ if (!p)
+ p = strchr(optarg, '+');
+
+ if (p == optarg) {
+ offset = 0;
+ size = parse_number(p + 1);
+ } else if (p) {
+ offset = parse_number(optarg);
+ if (p[1] == '\0')
+ size = ULONG_MAX;
+ else {
+ size = parse_number(p + 1);
+ if (*p == ',') {
+ if (size < offset)
+ fatal("invalid range: %lu,%lu\n",
+ offset, size);
+ size -= offset;
+ }
+ }
+ } else {
+ offset = parse_number(optarg);
+ size = 1;
+ }
+
+ add_addr_range(offset, size);
+}
+
+void add_bits_filter(uint64_t mask, uint64_t bits)
+{
+ if (nr_bit_filters >= MAX_BIT_FILTERS)
+ fatal("too much bit filters\n");
+
+ opt_mask[nr_bit_filters] = mask;
+ opt_bits[nr_bit_filters] = bits;
+ nr_bit_filters++;
+}
+
+uint64_t parse_flag_name(const char *str, int len)
+{
+ int i;
+
+ if (!*str || !len)
+ return 0;
+
+ if (len <= 8 && !strncmp(str, "compound", len))
+ return BITS_COMPOUND;
+
+ for (i = 0; i < ARRAY_SIZE(page_flag_names); i++) {
+ if (!page_flag_names[i])
+ continue;
+ if (!strncmp(str, page_flag_names[i] + 2, len))
+ return 1ULL << i;
+ }
+
+ return parse_number(str);
+}
+
+uint64_t parse_flag_names(const char *str, int all)
+{
+ const char *p = str;
+ uint64_t flags = 0;
+
+ while (1) {
+ if (*p == ',' || *p == '=' || *p == '\0') {
+ if ((*str != '~') || (*str == '~' && all && *++str))
+ flags |= parse_flag_name(str, p - str);
+ if (*p != ',')
+ break;
+ str = p + 1;
+ }
+ p++;
+ }
+
+ return flags;
+}
+
+void parse_bits_mask(const char *optarg)
+{
+ uint64_t mask;
+ uint64_t bits;
+ const char *p;
+
+ p = strchr(optarg, '=');
+ if (p == optarg) {
+ mask = KPF_ALL_BITS;
+ bits = parse_flag_names(p + 1, 0);
+ } else if (p) {
+ mask = parse_flag_names(optarg, 0);
+ bits = parse_flag_names(p + 1, 0);
+ } else if (strchr(optarg, '~')) {
+ mask = parse_flag_names(optarg, 1);
+ bits = parse_flag_names(optarg, 0);
+ } else {
+ mask = parse_flag_names(optarg, 0);
+ bits = KPF_ALL_BITS;
+ }
+
+ add_bits_filter(mask, bits);
+}
+
+
+struct option opts[] = {
+ { "raw" , 0, NULL, 'r' },
+ { "pid" , 1, NULL, 'p' },
+ { "file" , 1, NULL, 'f' },
+ { "addr" , 1, NULL, 'a' },
+ { "bits" , 1, NULL, 'b' },
+ { "list" , 0, NULL, 'l' },
+ { "list-each" , 0, NULL, 'L' },
+ { "no-summary", 0, NULL, 'N' },
+ { "help" , 0, NULL, 'h' },
+ { NULL , 0, NULL, 0 }
+};
+
+int main(int argc, char *argv[])
+{
+ int c;
+
+ page_size = getpagesize();
+
+ while ((c = getopt_long(argc, argv,
+ "rp:f:a:b:lLNh", opts, NULL)) != -1) {
+ switch (c) {
+ case 'r':
+ opt_raw = 1;
+ break;
+ case 'p':
+ parse_pid(optarg);
+ break;
+ case 'f':
+ parse_file(optarg);
+ break;
+ case 'a':
+ parse_addr_range(optarg);
+ break;
+ case 'b':
+ parse_bits_mask(optarg);
+ break;
+ case 'l':
+ opt_list = 1;
+ break;
+ case 'L':
+ opt_list = 2;
+ break;
+ case 'N':
+ opt_no_summary = 1;
+ break;
+ case 'h':
+ usage();
+ exit(0);
+ default:
+ usage();
+ exit(1);
+ }
+ }
+
+ if (opt_list == 1)
+ printf("offset\tcount\tflags\n");
+ if (opt_list == 2)
+ printf("offset\tflags\n");
+
+ walk_addr_ranges();
+
+ if (opt_list == 1)
+ show_page_range(0, 0); /* drain the buffer */
+
+ if (opt_no_summary)
+ return 0;
+
+ if (opt_list)
+ printf("\n\n");
+
+ show_summary();
+
+ return 0;
+}
diff --git a/Documentation/vm/pagemap.txt b/Documentation/vm/pagemap.txt
index ce72c0fe6177..600a304a828c 100644
--- a/Documentation/vm/pagemap.txt
+++ b/Documentation/vm/pagemap.txt
@@ -12,9 +12,9 @@ There are three components to pagemap:
value for each virtual page, containing the following data (from
fs/proc/task_mmu.c, above pagemap_read):
- * Bits 0-55 page frame number (PFN) if present
+ * Bits 0-54 page frame number (PFN) if present
* Bits 0-4 swap type if swapped
- * Bits 5-55 swap offset if swapped
+ * Bits 5-54 swap offset if swapped
* Bits 55-60 page shift (page size = 1<<page shift)
* Bit 61 reserved for future use
* Bit 62 page swapped
@@ -36,7 +36,7 @@ There are three components to pagemap:
* /proc/kpageflags. This file contains a 64-bit set of flags for each
page, indexed by PFN.
- The flags are (from fs/proc/proc_misc, above kpageflags_read):
+ The flags are (from fs/proc/page.c, above kpageflags_read):
0. LOCKED
1. ERROR
@@ -49,6 +49,68 @@ There are three components to pagemap:
8. WRITEBACK
9. RECLAIM
10. BUDDY
+ 11. MMAP
+ 12. ANON
+ 13. SWAPCACHE
+ 14. SWAPBACKED
+ 15. COMPOUND_HEAD
+ 16. COMPOUND_TAIL
+ 16. HUGE
+ 18. UNEVICTABLE
+ 20. NOPAGE
+
+Short descriptions to the page flags:
+
+ 0. LOCKED
+ page is being locked for exclusive access, eg. by undergoing read/write IO
+
+ 7. SLAB
+ page is managed by the SLAB/SLOB/SLUB/SLQB kernel memory allocator
+ When compound page is used, SLUB/SLQB will only set this flag on the head
+ page; SLOB will not flag it at all.
+
+10. BUDDY
+ a free memory block managed by the buddy system allocator
+ The buddy system organizes free memory in blocks of various orders.
+ An order N block has 2^N physically contiguous pages, with the BUDDY flag
+ set for and _only_ for the first page.
+
+15. COMPOUND_HEAD
+16. COMPOUND_TAIL
+ A compound page with order N consists of 2^N physically contiguous pages.
+ A compound page with order 2 takes the form of "HTTT", where H donates its
+ head page and T donates its tail page(s). The major consumers of compound
+ pages are hugeTLB pages (Documentation/vm/hugetlbpage.txt), the SLUB etc.
+ memory allocators and various device drivers. However in this interface,
+ only huge/giga pages are made visible to end users.
+17. HUGE
+ this is an integral part of a HugeTLB page
+
+20. NOPAGE
+ no page frame exists at the requested address
+
+ [IO related page flags]
+ 1. ERROR IO error occurred
+ 3. UPTODATE page has up-to-date data
+ ie. for file backed page: (in-memory data revision >= on-disk one)
+ 4. DIRTY page has been written to, hence contains new data
+ ie. for file backed page: (in-memory data revision > on-disk one)
+ 8. WRITEBACK page is being synced to disk
+
+ [LRU related page flags]
+ 5. LRU page is in one of the LRU lists
+ 6. ACTIVE page is in the active LRU list
+18. UNEVICTABLE page is in the unevictable (non-)LRU list
+ It is somehow pinned and not a candidate for LRU page reclaims,
+ eg. ramfs pages, shmctl(SHM_LOCK) and mlock() memory segments
+ 2. REFERENCED page has been referenced since last LRU list enqueue/requeue
+ 9. RECLAIM page will be reclaimed soon after its pageout IO completed
+11. MMAP a memory mapped page
+12. ANON a memory mapped page that is not part of a file
+13. SWAPCACHE page is mapped to swap space, ie. has an associated swap entry
+14. SWAPBACKED page is backed by swap/RAM
+
+The page-types tool in this directory can be used to query the above flags.
Using pagemap to do something useful:
diff --git a/Documentation/x86/boot.txt b/Documentation/x86/boot.txt
index e0203662f9e9..8da3a795083f 100644
--- a/Documentation/x86/boot.txt
+++ b/Documentation/x86/boot.txt
@@ -50,6 +50,10 @@ Protocol 2.08: (Kernel 2.6.26) Added crc32 checksum and ELF format
Protocol 2.09: (Kernel 2.6.26) Added a field of 64-bit physical
pointer to single linked list of struct setup_data.
+Protocol 2.10: (Kernel 2.6.31) Added a protocol for relaxed alignment
+ beyond the kernel_alignment added, new init_size and
+ pref_address fields. Added extended boot loader IDs.
+
**** MEMORY LAYOUT
The traditional memory map for the kernel loader, used for Image or
@@ -168,12 +172,13 @@ Offset Proto Name Meaning
021C/4 2.00+ ramdisk_size initrd size (set by boot loader)
0220/4 2.00+ bootsect_kludge DO NOT USE - for bootsect.S use only
0224/2 2.01+ heap_end_ptr Free memory after setup end
-0226/2 N/A pad1 Unused
+0226/1 2.02+(3 ext_loader_ver Extended boot loader version
+0227/1 2.02+(3 ext_loader_type Extended boot loader ID
0228/4 2.02+ cmd_line_ptr 32-bit pointer to the kernel command line
022C/4 2.03+ ramdisk_max Highest legal initrd address
0230/4 2.05+ kernel_alignment Physical addr alignment required for kernel
0234/1 2.05+ relocatable_kernel Whether kernel is relocatable or not
-0235/1 N/A pad2 Unused
+0235/1 2.10+ min_alignment Minimum alignment, as a power of two
0236/2 N/A pad3 Unused
0238/4 2.06+ cmdline_size Maximum size of the kernel command line
023C/4 2.07+ hardware_subarch Hardware subarchitecture
@@ -182,6 +187,8 @@ Offset Proto Name Meaning
024C/4 2.08+ payload_length Length of kernel payload
0250/8 2.09+ setup_data 64-bit physical pointer to linked list
of struct setup_data
+0258/8 2.10+ pref_address Preferred loading address
+0260/4 2.10+ init_size Linear memory required during initialization
(1) For backwards compatibility, if the setup_sects field contains 0, the
real value is 4.
@@ -190,6 +197,8 @@ Offset Proto Name Meaning
field are unusable, which means the size of a bzImage kernel
cannot be determined.
+(3) Ignored, but safe to set, for boot protocols 2.02-2.09.
+
If the "HdrS" (0x53726448) magic number is not found at offset 0x202,
the boot protocol version is "old". Loading an old kernel, the
following parameters should be assumed:
@@ -343,18 +352,32 @@ Protocol: 2.00+
0xTV here, where T is an identifier for the boot loader and V is
a version number. Otherwise, enter 0xFF here.
+ For boot loader IDs above T = 0xD, write T = 0xE to this field and
+ write the extended ID minus 0x10 to the ext_loader_type field.
+ Similarly, the ext_loader_ver field can be used to provide more than
+ four bits for the bootloader version.
+
+ For example, for T = 0x15, V = 0x234, write:
+
+ type_of_loader <- 0xE4
+ ext_loader_type <- 0x05
+ ext_loader_ver <- 0x23
+
Assigned boot loader ids:
0 LILO (0x00 reserved for pre-2.00 bootloader)
1 Loadlin
2 bootsect-loader (0x20, all other values reserved)
- 3 SYSLINUX
- 4 EtherBoot
+ 3 Syslinux
+ 4 Etherboot/gPXE
5 ELILO
7 GRUB
- 8 U-BOOT
+ 8 U-Boot
9 Xen
A Gujin
B Qemu
+ C Arcturus Networks uCbootloader
+ E Extended (see ext_loader_type)
+ F Special (0xFF = undefined)
Please contact <hpa@zytor.com> if you need a bootloader ID
value assigned.
@@ -453,6 +476,35 @@ Protocol: 2.01+
Set this field to the offset (from the beginning of the real-mode
code) of the end of the setup stack/heap, minus 0x0200.
+Field name: ext_loader_ver
+Type: write (optional)
+Offset/size: 0x226/1
+Protocol: 2.02+
+
+ This field is used as an extension of the version number in the
+ type_of_loader field. The total version number is considered to be
+ (type_of_loader & 0x0f) + (ext_loader_ver << 4).
+
+ The use of this field is boot loader specific. If not written, it
+ is zero.
+
+ Kernels prior to 2.6.31 did not recognize this field, but it is safe
+ to write for protocol version 2.02 or higher.
+
+Field name: ext_loader_type
+Type: write (obligatory if (type_of_loader & 0xf0) == 0xe0)
+Offset/size: 0x227/1
+Protocol: 2.02+
+
+ This field is used as an extension of the type number in
+ type_of_loader field. If the type in type_of_loader is 0xE, then
+ the actual type is (ext_loader_type + 0x10).
+
+ This field is ignored if the type in type_of_loader is not 0xE.
+
+ Kernels prior to 2.6.31 did not recognize this field, but it is safe
+ to write for protocol version 2.02 or higher.
+
Field name: cmd_line_ptr
Type: write (obligatory)
Offset/size: 0x228/4
@@ -482,11 +534,19 @@ Protocol: 2.03+
0x37FFFFFF, you can start your ramdisk at 0x37FE0000.)
Field name: kernel_alignment
-Type: read (reloc)
+Type: read/modify (reloc)
Offset/size: 0x230/4
-Protocol: 2.05+
+Protocol: 2.05+ (read), 2.10+ (modify)
+
+ Alignment unit required by the kernel (if relocatable_kernel is
+ true.) A relocatable kernel that is loaded at an alignment
+ incompatible with the value in this field will be realigned during
+ kernel initialization.
- Alignment unit required by the kernel (if relocatable_kernel is true.)
+ Starting with protocol version 2.10, this reflects the kernel
+ alignment preferred for optimal performance; it is possible for the
+ loader to modify this field to permit a lesser alignment. See the
+ min_alignment and pref_address field below.
Field name: relocatable_kernel
Type: read (reloc)
@@ -498,6 +558,22 @@ Protocol: 2.05+
After loading, the boot loader must set the code32_start field to
point to the loaded code, or to a boot loader hook.
+Field name: min_alignment
+Type: read (reloc)
+Offset/size: 0x235/1
+Protocol: 2.10+
+
+ This field, if nonzero, indicates as a power of two the minimum
+ alignment required, as opposed to preferred, by the kernel to boot.
+ If a boot loader makes use of this field, it should update the
+ kernel_alignment field with the alignment unit desired; typically:
+
+ kernel_alignment = 1 << min_alignment
+
+ There may be a considerable performance cost with an excessively
+ misaligned kernel. Therefore, a loader should typically try each
+ power-of-two alignment from kernel_alignment down to this alignment.
+
Field name: cmdline_size
Type: read
Offset/size: 0x238/4
@@ -582,6 +658,36 @@ Protocol: 2.09+
sure to consider the case where the linked list already contains
entries.
+Field name: pref_address
+Type: read (reloc)
+Offset/size: 0x258/8
+Protocol: 2.10+
+
+ This field, if nonzero, represents a preferred load address for the
+ kernel. A relocating bootloader should attempt to load at this
+ address if possible.
+
+ A non-relocatable kernel will unconditionally move itself and to run
+ at this address.
+
+Field name: init_size
+Type: read
+Offset/size: 0x25c/4
+
+ This field indicates the amount of linear contiguous memory starting
+ at the kernel runtime start address that the kernel needs before it
+ is capable of examining its memory map. This is not the same thing
+ as the total amount of memory the kernel needs to boot, but it can
+ be used by a relocating boot loader to help select a safe load
+ address for the kernel.
+
+ The kernel runtime start address is determined by the following algorithm:
+
+ if (relocatable_kernel)
+ runtime_start = align_up(load_address, kernel_alignment)
+ else
+ runtime_start = pref_address
+
**** THE IMAGE CHECKSUM
diff --git a/Documentation/x86/x86_64/boot-options.txt b/Documentation/x86/x86_64/boot-options.txt
index 34c13040a718..29a6ff8bc7d3 100644
--- a/Documentation/x86/x86_64/boot-options.txt
+++ b/Documentation/x86/x86_64/boot-options.txt
@@ -5,21 +5,51 @@ only the AMD64 specific ones are listed here.
Machine check
- mce=off disable machine check
- mce=bootlog Enable logging of machine checks left over from booting.
- Disabled by default on AMD because some BIOS leave bogus ones.
- If your BIOS doesn't do that it's a good idea to enable though
- to make sure you log even machine check events that result
- in a reboot. On Intel systems it is enabled by default.
+ Please see Documentation/x86/x86_64/machinecheck for sysfs runtime tunables.
+
+ mce=off
+ Disable machine check
+ mce=no_cmci
+ Disable CMCI(Corrected Machine Check Interrupt) that
+ Intel processor supports. Usually this disablement is
+ not recommended, but it might be handy if your hardware
+ is misbehaving.
+ Note that you'll get more problems without CMCI than with
+ due to the shared banks, i.e. you might get duplicated
+ error logs.
+ mce=dont_log_ce
+ Don't make logs for corrected errors. All events reported
+ as corrected are silently cleared by OS.
+ This option will be useful if you have no interest in any
+ of corrected errors.
+ mce=ignore_ce
+ Disable features for corrected errors, e.g. polling timer
+ and CMCI. All events reported as corrected are not cleared
+ by OS and remained in its error banks.
+ Usually this disablement is not recommended, however if
+ there is an agent checking/clearing corrected errors
+ (e.g. BIOS or hardware monitoring applications), conflicting
+ with OS's error handling, and you cannot deactivate the agent,
+ then this option will be a help.
+ mce=bootlog
+ Enable logging of machine checks left over from booting.
+ Disabled by default on AMD because some BIOS leave bogus ones.
+ If your BIOS doesn't do that it's a good idea to enable though
+ to make sure you log even machine check events that result
+ in a reboot. On Intel systems it is enabled by default.
mce=nobootlog
Disable boot machine check logging.
- mce=tolerancelevel (number)
+ mce=tolerancelevel[,monarchtimeout] (number,number)
+ tolerance levels:
0: always panic on uncorrected errors, log corrected errors
1: panic or SIGBUS on uncorrected errors, log corrected errors
2: SIGBUS or log uncorrected errors, log corrected errors
3: never panic or SIGBUS, log all errors (for testing only)
Default is 1
Can be also set using sysfs which is preferable.
+ monarchtimeout:
+ Sets the time in us to wait for other CPUs on machine checks. 0
+ to disable.
nomce (for compatibility with i386): same as mce=off
@@ -150,11 +180,6 @@ NUMA
Otherwise, the remaining system RAM is allocated to an
additional node.
- numa=hotadd=percent
- Only allow hotadd memory to preallocate page structures upto
- percent of already available memory.
- numa=hotadd=0 will disable hotadd memory.
-
ACPI
acpi=off Don't enable ACPI
diff --git a/Documentation/x86/x86_64/machinecheck b/Documentation/x86/x86_64/machinecheck
index a05e58e7b159..b1fb30273286 100644
--- a/Documentation/x86/x86_64/machinecheck
+++ b/Documentation/x86/x86_64/machinecheck
@@ -41,7 +41,9 @@ check_interval
the polling interval. When the poller stops finding MCEs, it
triggers an exponential backoff (poll less often) on the polling
interval. The check_interval variable is both the initial and
- maximum polling interval.
+ maximum polling interval. 0 means no polling for corrected machine
+ check errors (but some corrected errors might be still reported
+ in other ways)
tolerant
Tolerance level. When a machine check exception occurs for a non
@@ -67,6 +69,10 @@ trigger
Program to run when a machine check event is detected.
This is an alternative to running mcelog regularly from cron
and allows to detect events faster.
+monarch_timeout
+ How long to wait for the other CPUs to machine check too on a
+ exception. 0 to disable waiting for other CPUs.
+ Unit: us
TBD document entries for AMD threshold interrupt configuration
diff --git a/Documentation/x86/x86_64/mm.txt b/Documentation/x86/x86_64/mm.txt
index 29b52b14d0b4..d6498e3cd713 100644
--- a/Documentation/x86/x86_64/mm.txt
+++ b/Documentation/x86/x86_64/mm.txt
@@ -6,10 +6,11 @@ Virtual memory map with 4 level page tables:
0000000000000000 - 00007fffffffffff (=47 bits) user space, different per mm
hole caused by [48:63] sign extension
ffff800000000000 - ffff80ffffffffff (=40 bits) guard hole
-ffff880000000000 - ffffc0ffffffffff (=57 TB) direct mapping of all phys. memory
-ffffc10000000000 - ffffc1ffffffffff (=40 bits) hole
-ffffc20000000000 - ffffe1ffffffffff (=45 bits) vmalloc/ioremap space
-ffffe20000000000 - ffffe2ffffffffff (=40 bits) virtual memory map (1TB)
+ffff880000000000 - ffffc7ffffffffff (=64 TB) direct mapping of all phys. memory
+ffffc80000000000 - ffffc8ffffffffff (=40 bits) hole
+ffffc90000000000 - ffffe8ffffffffff (=45 bits) vmalloc/ioremap space
+ffffe90000000000 - ffffe9ffffffffff (=40 bits) hole
+ffffea0000000000 - ffffeaffffffffff (=40 bits) virtual memory map (1TB)
... unused hole ...
ffffffff80000000 - ffffffffa0000000 (=512 MB) kernel text mapping, from phys 0
ffffffffa0000000 - fffffffffff00000 (=1536 MB) module mapping space
diff --git a/MAINTAINERS b/MAINTAINERS
index c547f4a2bb62..fb94addb34de 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -36,6 +36,12 @@ trivial patch so apply some common sense.
(scripts/checkpatch.pl) to catch trival style violations.
See Documentation/CodingStyle for guidance here.
+ PLEASE CC: the maintainers and mailing lists that are generated
+ by scripts/get_maintainer.pl. The results returned by the
+ script will be best if you have git installed and are making
+ your changes in a branch derived from Linus' latest git tree.
+ See Documentation/SubmittingPatches for details.
+
PLEASE try to include any credit lines you want added with the
patch. It avoids people being missed off by mistake and makes
it easier to know who wants adding and who doesn't.
@@ -71,7 +77,7 @@ P: Person
M: Mail patches to
L: Mailing list that is relevant to this area
W: Web-page with status/info
-T: SCM tree type and location. Type is one of: git, hg, quilt.
+T: SCM tree type and location. Type is one of: git, hg, quilt, stgit.
S: Status, one of the following:
Supported: Someone is actually paid to look after this.
@@ -157,9 +163,11 @@ S: Maintained
F: drivers/net/r8169.c
8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
+P: Alan Cox
+M: alan@lxorguk.ukuu.org.uk
L: linux-serial@vger.kernel.org
W: http://serial.sourceforge.net
-S: Orphan
+S: Odd Fixes
F: drivers/serial/8250*
F: include/linux/serial_8250.h
@@ -434,7 +442,7 @@ F: arch/alpha/
AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
P: Thomas Dahlmann
-M: thomas.dahlmann@amd.com
+M: dahlmann.thomas@arcor.de
L: linux-geode@lists.infradead.org (moderated for non-subscribers)
S: Supported
F: drivers/usb/gadget/amd5536udc.*
@@ -487,7 +495,7 @@ AOA (Apple Onboard Audio) ALSA DRIVER
P: Johannes Berg
M: johannes@sipsolutions.net
L: linuxppc-dev@ozlabs.org
-L: alsa-devel@alsa-project.org (subscribers-only)
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Maintained
F: sound/aoa/
@@ -624,6 +632,7 @@ M: paulius.zaleckas@teltonika.lt
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
T: git git://gitorious.org/linux-gemini/mainline.git
S: Maintained
+F: arch/arm/mach-gemini/
ARM/EBSA110 MACHINE SUPPORT
P: Russell King
@@ -650,6 +659,7 @@ P: Paulius Zaleckas
M: paulius.zaleckas@teltonika.lt
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
S: Maintained
+F: arch/arm/mm/*-fa*
ARM/FOOTBRIDGE ARCHITECTURE
P: Russell King
@@ -678,6 +688,13 @@ M: sakoman@gmail.com
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
S: Maintained
+ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
+P: Philipp Zabel
+M: philipp.zabel@gmail.com
+S: Maintained
+F: arch/arm/mach-pxa/hx4700.c
+F: arch/arm/mach-pxa/include/mach/hx4700.h
+
ARM/HP JORNADA 7XX MACHINE SUPPORT
P: Kristoffer Ericson
M: kristoffer.ericson@gmail.com
@@ -901,7 +918,6 @@ P: Dan Williams
M: dan.j.williams@intel.com
P: Maciej Sosnowski
M: maciej.sosnowski@intel.com
-L: linux-kernel@vger.kernel.org
W: http://sourceforge.net/projects/xscaleiop
S: Supported
F: Documentation/crypto/async-tx-api.txt
@@ -937,6 +953,12 @@ P: Luis R. Rodriguez
M: lrodriguez@atheros.com
P: Jouni Malinen
M: jmalinen@atheros.com
+P: Sujith Manoharan
+M: Sujith.Manoharan@atheros.com
+P: Vasanthakumar Thiagarajan
+M: vasanth@atheros.com
+P: Senthil Balasubramanian
+M: senthilkumar@atheros.com
L: linux-wireless@vger.kernel.org
L: ath9k-devel@lists.ath9k.org
S: Supported
@@ -991,7 +1013,6 @@ F: drivers/mmc/host/at91_mci.c
ATMEL AT91 / AT32 SERIAL DRIVER
P: Haavard Skinnemoen
M: hskinnemoen@atmel.com
-L: linux-kernel@vger.kernel.org
S: Supported
F: drivers/serial/atmel_serial.c
@@ -1047,7 +1068,6 @@ F: kernel/audit*
AUXILIARY DISPLAY DRIVERS
P: Miguel Ojeda Sandonis
M: miguel.ojeda.sandonis@gmail.com
-L: linux-kernel@vger.kernel.org
W: http://miguelojeda.es/auxdisplay.htm
W: http://jair.lab.fi.uva.es/~migojed/auxdisplay.htm
S: Maintained
@@ -1117,7 +1137,6 @@ F: drivers/net/hamradio/baycom*
BEFS FILE SYSTEM
P: Sergey S. Kostyliov
M: rathamahata@php4.ru
-L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/filesystems/befs.txt
F: fs/befs/
@@ -1125,24 +1144,23 @@ F: fs/befs/
BFS FILE SYSTEM
P: Tigran A. Aivazian
M: tigran@aivazian.fsnet.co.uk
-L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/filesystems/bfs.txt
F: fs/bfs/
F: include/linux/bfs_fs.h
BLACKFIN ARCHITECTURE
-P: Bryan Wu
-M: cooloney@kernel.org
+P: Mike Frysinger
+M: vapier@gentoo.org
L: uclinux-dist-devel@blackfin.uclinux.org
W: http://blackfin.uclinux.org
S: Supported
F: arch/blackfin/
BLACKFIN EMAC DRIVER
-P: Bryan Wu
-M: cooloney@kernel.org
-L: uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)
+P: Michael Hennerich
+M: michael.hennerich@analog.com
+L: uclinux-dist-devel@blackfin.uclinux.org
W: http://blackfin.uclinux.org
S: Supported
F: drivers/net/bfin_mac.*
@@ -1150,7 +1168,7 @@ F: drivers/net/bfin_mac.*
BLACKFIN RTC DRIVER
P: Mike Frysinger
M: vapier.adi@gmail.com
-L: uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)
+L: uclinux-dist-devel@blackfin.uclinux.org
W: http://blackfin.uclinux.org
S: Supported
F: drivers/rtc/rtc-bfin.c
@@ -1158,7 +1176,7 @@ F: drivers/rtc/rtc-bfin.c
BLACKFIN SERIAL DRIVER
P: Sonic Zhang
M: sonic.zhang@analog.com
-L: uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)
+L: uclinux-dist-devel@blackfin.uclinux.org
W: http://blackfin.uclinux.org
S: Supported
F: drivers/serial/bfin_5xx.c
@@ -1166,7 +1184,7 @@ F: drivers/serial/bfin_5xx.c
BLACKFIN WATCHDOG DRIVER
P: Mike Frysinger
M: vapier.adi@gmail.com
-L: uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)
+L: uclinux-dist-devel@blackfin.uclinux.org
W: http://blackfin.uclinux.org
S: Supported
F: drivers/watchdog/bfin_wdt.c
@@ -1174,7 +1192,7 @@ F: drivers/watchdog/bfin_wdt.c
BLACKFIN I2C TWI DRIVER
P: Sonic Zhang
M: sonic.zhang@analog.com
-L: uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)
+L: uclinux-dist-devel@blackfin.uclinux.org
W: http://blackfin.uclinux.org/
S: Supported
F: drivers/i2c/busses/i2c-bfin-twi.c
@@ -1182,7 +1200,6 @@ F: drivers/i2c/busses/i2c-bfin-twi.c
BLOCK LAYER
P: Jens Axboe
M: axboe@kernel.dk
-L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-2.6-block.git
S: Maintained
F: block/
@@ -1309,7 +1326,6 @@ P: Muli Ben-Yehuda
M: muli@il.ibm.com
P: Jon D. Mason
M: jdmason@kudzu.us
-L: linux-kernel@vger.kernel.org
L: discuss@x86-64.org
S: Maintained
F: arch/x86/kernel/pci-calgary_64.c
@@ -1329,6 +1345,13 @@ F: drivers/net/can/
F: include/linux/can/
F: include/linux/can.h
+CAN NETWORK DRIVERS
+P: Wolfgang Grandegger
+M: wg@grandegger.com
+L: socketcan-core@lists.berlios.de (subscribers-only)
+W: http://developer.berlios.de/projects/socketcan/
+S: Maintained
+
CELL BROADBAND ENGINE ARCHITECTURE
P: Arnd Bergmann
M: arnd@arndb.de
@@ -1354,7 +1377,6 @@ F: include/linux/usb/wusb*
CFAG12864B LCD DRIVER
P: Miguel Ojeda Sandonis
M: miguel.ojeda.sandonis@gmail.com
-L: linux-kernel@vger.kernel.org
W: http://miguelojeda.es/auxdisplay.htm
W: http://jair.lab.fi.uva.es/~migojed/auxdisplay.htm
S: Maintained
@@ -1364,7 +1386,6 @@ F: include/linux/cfag12864b.h
CFAG12864BFB LCD FRAMEBUFFER DRIVER
P: Miguel Ojeda Sandonis
M: miguel.ojeda.sandonis@gmail.com
-L: linux-kernel@vger.kernel.org
W: http://miguelojeda.es/auxdisplay.htm
W: http://jair.lab.fi.uva.es/~migojed/auxdisplay.htm
S: Maintained
@@ -1384,7 +1405,6 @@ X: net/wireless/wext*
CHECKPATCH
P: Andy Whitcroft
M: apw@canonical.com
-L: linux-kernel@vger.kernel.org
S: Supported
F: scripts/checkpatch.pl
@@ -1413,7 +1433,7 @@ F: drivers/usb/host/ohci-ep93xx.c
CIRRUS LOGIC CS4270 SOUND DRIVER
P: Timur Tabi
M: timur@freescale.com
-L: alsa-devel@alsa-project.org
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Supported
F: sound/soc/codecs/cs4270*
@@ -1431,6 +1451,15 @@ P: Russell King
M: linux@arm.linux.org.uk
F: include/linux/clk.h
+CISCO FCOE HBA DRIVER
+P: Abhijeet Joglekar
+M: abjoglek@cisco.com
+P: Joe Eykholt
+M: jeykholt@cisco.com
+L: linux-scsi@vger.kernel.org
+S: Supported
+F: drivers/scsi/fnic/
+
CODA FILE SYSTEM
P: Jan Harkes
M: jaharkes@cs.cmu.edu
@@ -1502,7 +1531,6 @@ F: drivers/usb/atm/cxacru.c
CONFIGFS
P: Joel Becker
M: joel.becker@oracle.com
-L: linux-kernel@vger.kernel.org
S: Supported
F: fs/configfs/
F: include/linux/configfs.h
@@ -1532,6 +1560,13 @@ W: http://www.fi.muni.cz/~kas/cosa/
S: Maintained
F: drivers/net/wan/cosa*
+CPMAC ETHERNET DRIVER
+P: Florian Fainelli
+M: florian@openwrt.org
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/cpmac.c
+
CPU FREQUENCY DRIVERS
P: Dave Jones
M: davej@redhat.com
@@ -1553,7 +1588,6 @@ F: arch/x86/kernel/msr.c
CPUSETS
P: Paul Menage
M: menage@google.com
-L: linux-kernel@vger.kernel.org
W: http://www.bullopensource.org/cpuset/
W: http://oss.sgi.com/projects/cpusets/
S: Supported
@@ -1760,7 +1794,6 @@ DEVICE NUMBER REGISTRY
P: Torben Mathiasen
M: device@lanana.org
W: http://lanana.org/docs/device-list/index.html
-L: linux-kernel@vger.kernel.org
S: Maintained
DEVICE-MAPPER (LVM)
@@ -1784,10 +1817,9 @@ F: drivers/char/epca*
F: drivers/char/digi*
DIRECTORY NOTIFICATION (DNOTIFY)
-P: Stephen Rothwell
-M: sfr@canb.auug.org.au
-L: linux-kernel@vger.kernel.org
-S: Supported
+P: Eric Paris
+M: eparis@parisplace.org
+S: Maintained
F: Documentation/filesystems/dnotify.txt
F: fs/notify/dnotify/
F: include/linux/dnotify.h
@@ -1803,7 +1835,6 @@ S: Maintained
DISKQUOTA
P: Jan Kara
M: jack@suse.cz
-L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/filesystems/quota.txt
F: fs/quota/
@@ -1825,7 +1856,6 @@ P: Maciej Sosnowski
M: maciej.sosnowski@intel.com
P: Dan Williams
M: dan.j.williams@intel.com
-L: linux-kernel@vger.kernel.org
S: Supported
F: drivers/dma/
F: include/linux/dma*
@@ -1877,7 +1907,6 @@ F: drivers/scsi/dpt/
DRIVER CORE, KOBJECTS, AND SYSFS
P: Greg Kroah-Hartman
M: gregkh@suse.de
-L: linux-kernel@vger.kernel.org
T: quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
S: Supported
F: Documentation/kobject.txt
@@ -1943,8 +1972,8 @@ F: net/bridge/netfilter/ebt*.c
ECRYPT FILE SYSTEM
P: Tyler Hicks
M: tyhicks@linux.vnet.ibm.com
-M: Dustin Kirkland
-P: kirkland@canonical.com
+P: Dustin Kirkland
+M: kirkland@canonical.com
L: ecryptfs-devel@lists.launchpad.net
W: https://launchpad.net/ecryptfs
S: Supported
@@ -1961,10 +1990,20 @@ F: Documentation/edac.txt
F: drivers/edac/edac_*
F: include/linux/edac.h
+EDAC-AMD64
+P: Doug Thompson
+M: dougthompson@xmission.com
+P: Borislav Petkov
+M: borislav.petkov@amd.com
+L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
+W: bluesmoke.sourceforge.net
+S: Supported
+F: drivers/edac/amd64_edac*
+
EDAC-E752X
P: Mark Gross
-P: Doug Thompson
M: mark.gross@intel.com
+P: Doug Thompson
M: dougthompson@xmission.com
L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
W: bluesmoke.sourceforge.net
@@ -2077,6 +2116,15 @@ W: http://sourceforge.net/projects/lpfcxxxx
S: Supported
F: drivers/scsi/lpfc/
+ENE CB710 FLASH CARD READER DRIVER
+P: Michał Mirosław
+M: mirq-linux@rere.qmqm.pl
+L: linux-kernel@vger.kernel.org
+S: Maintained
+F: drivers/misc/cb710/
+F: drivers/mmc/host/cb710-mmc.*
+F: include/linux/cb710.h
+
EPSON 1355 FRAMEBUFFER DRIVER
P: Christopher Hoover
M: ch@murgatroid.com
@@ -2205,7 +2253,6 @@ F: drivers/firewire/
F: include/linux/firewire*.h
FIRMWARE LOADER (request_firmware)
-L: linux-kernel@vger.kernel.org
S: Orphan
F: Documentation/firmware_class/
F: drivers/base/firmware*.c
@@ -2241,8 +2288,7 @@ P: Li Yang
M: leoli@freescale.com
P: Zhang Wei
M: zw@zh-kernel.org
-L: linuxppc-embedded@ozlabs.org
-L: linux-kernel@vger.kernel.org
+L: linuxppc-dev@ozlabs.org
S: Maintained
F: drivers/dma/fsldma.*
@@ -2308,7 +2354,7 @@ F: drivers/serial/ucc_uart.c
FREESCALE SOC SOUND DRIVERS
P: Timur Tabi
M: timur@freescale.com
-L: alsa-devel@alsa-project.org
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
L: linuxppc-dev@ozlabs.org
S: Supported
F: sound/soc/fsl/fsl*
@@ -2323,7 +2369,7 @@ F: fs/freevxfs/
FREEZER
P: Pavel Machek
-M: pavel@suse.cz
+M: pavel@ucw.cz
P: Rafael J. Wysocki
M: rjw@sisk.pl
L: linux-pm@lists.linux-foundation.org
@@ -2442,7 +2488,6 @@ F: drivers/hwmon/hdaps.c
HYPERVISOR VIRTUAL CONSOLE DRIVER
L: linuxppc-dev@ozlabs.org
-L: linux-kernel@vger.kernel.org
S: Odd Fixes
F: drivers/char/hvc_*
@@ -2509,7 +2554,6 @@ F: sound/parisc/harmony.*
HAYES ESP SERIAL DRIVER
P: Andrew J. Robinson
M: arobinso@nyx.net
-L: linux-kernel@vger.kernel.org
W: http://www.nyx.net/~arobinso
S: Maintained
F: Documentation/serial/hayes-esp.txt
@@ -2535,7 +2579,6 @@ F: include/linux/cciss_ioctl.h
HFS FILESYSTEM
P: Roman Zippel
M: zippel@linux-m68k.org
-L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/filesystems/hfs.txt
F: fs/hfs/
@@ -2575,7 +2618,6 @@ F: include/linux/hid*
HIGH-RESOLUTION TIMERS, CLOCKEVENTS, DYNTICKS
P: Thomas Gleixner
M: tglx@linutronix.de
-L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/timers/
F: kernel/hrtimer.c
@@ -2714,7 +2756,6 @@ F: drivers/i2c/busses/i2c-tiny-usb.c
i386 BOOT CODE
P: H. Peter Anvin
M: hpa@zytor.com
-L: Linux-Kernel@vger.kernel.org
S: Maintained
F: arch/x86/boot/
@@ -2799,6 +2840,18 @@ L: linux1394-devel@lists.sourceforge.net
S: Maintained
F: drivers/ieee1394/raw1394*
+IEEE 802.15.4 SUBSYSTEM
+P: Dmitry Eremin-Solenikov
+M: dbaryshkov@gmail.com
+P: Sergey Lapin
+M: slapin@ossfans.org
+L: linux-zigbee-devel@lists.sourceforge.net
+W: http://apps.sourceforge.net/trac/linux-zigbee
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/lumag/lowpan.git
+S: Maintained
+F: net/ieee802154/
+F: drivers/ieee801254/
+
INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
P: Mimi Zohar
M: zohar@us.ibm.com
@@ -2830,7 +2883,8 @@ P: John McCutchan
M: john@johnmccutchan.com
P: Robert Love
M: rlove@rlove.org
-L: linux-kernel@vger.kernel.org
+P: Eric Paris
+M: eparis@parisplace.org
S: Maintained
F: Documentation/filesystems/inotify.txt
F: fs/notify/inotify/
@@ -2878,7 +2932,6 @@ F: arch/x86/kernel/microcode_intel.c
INTEL I/OAT DMA DRIVER
P: Maciej Sosnowski
M: maciej.sosnowski@intel.com
-L: linux-kernel@vger.kernel.org
S: Supported
F: drivers/dma/ioat*
@@ -2894,7 +2947,6 @@ F: include/linux/intel-iommu.h
INTEL IOP-ADMA DMA DRIVER
P: Dan Williams
M: dan.j.williams@intel.com
-L: linux-kernel@vger.kernel.org
S: Supported
F: drivers/dma/iop-adma.c
@@ -3090,6 +3142,7 @@ M: samuel@sortiz.org
L: irda-users@lists.sourceforge.net (subscribers-only)
W: http://irda.sourceforge.net/
S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/sameo/irda-2.6.git
F: Documentation/networking/irda.txt
F: drivers/net/irda/
F: include/net/irda/
@@ -3206,7 +3259,6 @@ M: vgoyal@redhat.com
P: Haren Myneni
M: hbabu@us.ibm.com
L: kexec@lists.infradead.org
-L: linux-kernel@vger.kernel.org
W: http://lse.sourceforge.net/kdump/
S: Maintained
F: Documentation/kdump/
@@ -3316,7 +3368,6 @@ KEXEC
P: Eric Biederman
M: ebiederm@xmission.com
W: http://ftp.kernel.org/pub/linux/kernel/people/horms/kexec-tools/
-L: linux-kernel@vger.kernel.org
L: kexec@lists.infradead.org
S: Maintained
F: include/linux/kexec.h
@@ -3333,10 +3384,27 @@ F: drivers/serial/kgdboc.c
F: include/linux/kgdb.h
F: kernel/kgdb.c
+KMEMCHECK
+P: Vegard Nossum
+M: vegardno@ifi.uio.no
+P Pekka Enberg
+M: penberg@cs.helsinki.fi
+L: linux-kernel@vger.kernel.org
+S: Maintained
+
+KMEMLEAK
+P: Catalin Marinas
+M: catalin.marinas@arm.com
+L: linux-kernel@vger.kernel.org
+S: Maintained
+F: Documentation/kmemleak.txt
+F: include/linux/kmemleak.h
+F: mm/kmemleak.c
+F: mm/kmemleak-test.c
+
KMEMTRACE
P: Eduard - Gabriel Munteanu
M: eduard.munteanu@linux360.ro
-L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/trace/kmemtrace.txt
F: include/trace/kmemtrace.h
@@ -3351,7 +3419,6 @@ P: David S. Miller
M: davem@davemloft.net
P: Masami Hiramatsu
M: mhiramat@redhat.com
-L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/kprobes.txt
F: include/linux/kprobes.h
@@ -3360,7 +3427,6 @@ F: kernel/kprobes.c
KS0108 LCD CONTROLLER DRIVER
P: Miguel Ojeda Sandonis
M: miguel.ojeda.sandonis@gmail.com
-L: linux-kernel@vger.kernel.org
W: http://miguelojeda.es/auxdisplay.htm
W: http://jair.lab.fi.uva.es/~migojed/auxdisplay.htm
S: Maintained
@@ -3434,11 +3500,10 @@ L: linuxppc-dev@ozlabs.org
S: Maintained
LINUX FOR POWERPC EMBEDDED MPC5XXX
-P: Sylvain Munaut
-M: tnt@246tNt.com
P: Grant Likely
M: grant.likely@secretlab.ca
L: linuxppc-dev@ozlabs.org
+T: git git://git.secretlab.ca/git/linux-2.6.git
S: Maintained
LINUX FOR POWERPC EMBEDDED PPC4XX
@@ -3456,6 +3521,7 @@ P: Grant Likely
M: grant.likely@secretlab.ca
W: http://wiki.secretlab.ca/index.php/Linux_on_Xilinx_Virtex
L: linuxppc-dev@ozlabs.org
+T: git git://git.secretlab.ca/git/linux-2.6.git
S: Maintained
LINUX FOR POWERPC EMBEDDED PPC8XX
@@ -3524,7 +3590,6 @@ P: Peter Zijlstra
M: peterz@infradead.org
P: Ingo Molnar
M: mingo@redhat.com
-L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-lockdep.git
S: Maintained
F: Documentation/lockdep*.txt
@@ -3576,7 +3641,6 @@ L: linux-m32r-ja@ml.linux-m32r.org (in Japanese)
W: http://www.linux-m32r.org/
S: Maintained
F: arch/m32r/
-F: include/asm-m32r/
M68K ARCHITECTURE
P: Geert Uytterhoeven
@@ -3660,7 +3724,6 @@ F: include/linux/mv643xx.h
MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
P: Nicolas Pitre
M: nico@cam.org
-L: linux-kernel@vger.kernel.org
S: Maintained
MARVELL YUKON / SYSKONNECT DRIVER
@@ -3714,7 +3777,6 @@ F: drivers/scsi/megaraid/
MEMORY MANAGEMENT
L: linux-mm@kvack.org
-L: linux-kernel@vger.kernel.org
W: http://www.linux-mm.org
S: Maintained
F: include/linux/mm.h
@@ -3728,7 +3790,6 @@ M: xemul@openvz.org
P: KAMEZAWA Hiroyuki
M: kamezawa.hiroyu@jp.fujitsu.com
L: linux-mm@kvack.org
-L: linux-kernel@vger.kernel.org
S: Maintained
F: mm/memcontrol.c
@@ -3771,7 +3832,6 @@ F: arch/mips/
MISCELLANEOUS MCA-SUPPORT
P: James Bottomley
M: James.Bottomley@HansenPartnership.com
-L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/ia64/mca.txt
F: Documentation/mca.txt
@@ -3781,7 +3841,6 @@ F: include/linux/mca*
MODULE SUPPORT
P: Rusty Russell
M: rusty@rustcorp.com.au
-L: linux-kernel@vger.kernel.org
S: Maintained
F: include/linux/module.h
F: kernel/module.c
@@ -3805,7 +3864,6 @@ F: drivers/mmc/host/imxmmc.*
MOUSE AND MISC DEVICES [GENERAL]
P: Alessandro Rubini
M: rubini@ipvvis.unipv.it
-L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/input/mouse/
F: include/linux/gpio_mouse.h
@@ -3813,7 +3871,6 @@ F: include/linux/gpio_mouse.h
MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
P: Jiri Slaby
M: jirislaby@gmail.com
-L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/serial/moxa-smartio
F: drivers/char/mxser.*
@@ -3829,7 +3886,6 @@ F: drivers/platform/x86/msi-laptop.c
MULTIFUNCTION DEVICES (MFD)
P: Samuel Ortiz
M: sameo@linux.intel.com
-L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6.git
S: Supported
F: drivers/mfd/
@@ -3837,7 +3893,6 @@ F: drivers/mfd/
MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
P: Pierre Ossman
M: pierre@ossman.eu
-L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/mmc/
F: include/linux/mmc/
@@ -3845,7 +3900,6 @@ F: include/linux/mmc/
MULTIMEDIA CARD (MMC) ETC. OVER SPI
P: David Brownell
M: dbrownell@users.sourceforge.net
-L: linux-kernel@vger.kernel.org
S: Odd Fixes
F: drivers/mmc/host/mmc_spi.c
F: include/linux/spi/mmc_spi.h
@@ -3860,7 +3914,6 @@ F: sound/oss/msnd*
MULTITECH MULTIPORT CARD (ISICOM)
P: Jiri Slaby
M: jirislaby@gmail.com
-L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/char/isicom.c
F: include/linux/isicom.h
@@ -4104,7 +4157,6 @@ NTFS FILESYSTEM
P: Anton Altaparmakov
M: aia21@cantab.net
L: linux-ntfs-dev@lists.sourceforge.net
-L: linux-kernel@vger.kernel.org
W: http://www.linux-ntfs.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6.git
S: Maintained
@@ -4119,6 +4171,69 @@ S: Maintained
F: drivers/video/riva/
F: drivers/video/nvidia/
+OMAP SUPPORT
+P: Tony Lindgren <tony@atomide.com>
+M: tony@atomide.com
+L: linux-omap@vger.kernel.org
+W: http://www.muru.com/linux/omap/
+W: http://linux.omap.com/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git
+S: Maintained
+F: arch/arm/*omap*
+
+OMAP CLOCK FRAMEWORK SUPPORT
+P: Paul Walmsley
+M: paul@pwsan.com
+L: linux-omap@vger.kernel.org
+S: Maintained
+F: arch/arm/*omap*/*clock*
+
+OMAP POWER MANAGEMENT SUPPORT
+P: Kevin Hilman
+M: khilman@deeprootsystems.com
+L: linux-omap@vger.kernel.org
+S: Maintained
+F: arch/arm/*omap*/*pm*
+
+OMAP AUDIO SUPPORT
+P: Jarkko Nikula
+M: jhnikula@gmail.com
+L: alsa-devel@alsa-project.org (subscribers-only)
+L: linux-omap@vger.kernel.org
+S: Maintained
+F: sound/soc/omap/
+
+OMAP FRAMEBUFFER SUPPORT
+P: Imre Deak
+M: imre.deak@nokia.com
+L: linux-fbdev-devel@lists.sourceforge.net (moderated for non-subscribers)
+L: linux-omap@vger.kernel.org
+S: Maintained
+F: drivers/video/omap/
+
+OMAP MMC SUPPORT
+P: Jarkko Lavinen
+M: jarkko.lavinen@nokia.com
+L: linux-kernel@vger.kernel.org
+L: linux-omap@vger.kernel.org
+S: Maintained
+F: drivers/mmc/host/*omap*
+
+OMAP RANDOM NUMBER GENERATOR SUPPORT
+P: Deepak Saxena
+M: dsaxena@plexity.net
+S: Maintained
+F: drivers/char/hw_random/omap-rng.c
+
+OMAP USB SUPPORT
+P: Felipe Balbi
+M: felipe.balbi@nokia.com
+P: David Brownell
+M: dbrownell@users.sourceforge.net
+L: linux-usb@vger.kernel.org
+L: linux-omap@vger.kernel.org
+S: Maintained
+
OMFS FILESYSTEM
P: Bob Copeland
M: me@bobcopeland.com
@@ -4189,7 +4304,7 @@ P: Joel Becker
M: joel.becker@oracle.com
L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
W: http://oss.oracle.com/projects/ocfs2/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2.git
S: Supported
F: Documentation/filesystems/ocfs2.txt
F: Documentation/filesystems/dlmfs.txt
@@ -4275,7 +4390,6 @@ M: akataria@vmware.com
P: Rusty Russell
M: rusty@rustcorp.com.au
L: virtualization@lists.osdl.org
-L: linux-kernel@vger.kernel.org
S: Supported
F: Documentation/ia64/paravirt_ops.txt
F: arch/*/kernel/paravirt*
@@ -4326,7 +4440,6 @@ F: include/linux/leds-pca9532.h
PCI ERROR RECOVERY
P: Linas Vepstas
M: linas@austin.ibm.com
-L: linux-kernel@vger.kernel.org
L: linux-pci@vger.kernel.org
S: Supported
F: Documentation/PCI/pci-error-recovery.txt
@@ -4335,7 +4448,6 @@ F: Documentation/powerpc/eeh-pci-error-recovery.txt
PCI SUBSYSTEM
P: Jesse Barnes
M: jbarnes@virtuousgeek.org
-L: linux-kernel@vger.kernel.org
L: linux-pci@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6.git
S: Supported
@@ -4370,11 +4482,20 @@ F: drivers/net/pcnet32.c
PER-TASK DELAY ACCOUNTING
P: Balbir Singh
M: balbir@linux.vnet.ibm.com
-L: linux-kernel@vger.kernel.org
S: Maintained
F: include/linux/delayacct.h
F: kernel/delayacct.c
+PERFORMANCE COUNTER SUBSYSTEM
+P: Peter Zijlstra
+M: a.p.zijlstra@chello.nl
+P: Paul Mackerras
+M: paulus@samba.org
+P: Ingo Molnar
+M: mingo@elte.hu
+L: linux-kernel@vger.kernel.org
+S: Supported
+
PERSONALITY HANDLING
P: Christoph Hellwig
M: hch@infradead.org
@@ -4392,7 +4513,6 @@ F: drivers/mtd/devices/phram.c
PKTCDVD DRIVER
P: Peter Osterlund
M: petero2@telia.com
-L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/block/pktcdvd.c
F: include/linux/pktcdvd.h
@@ -4400,7 +4520,6 @@ F: include/linux/pktcdvd.h
POSIX CLOCKS and TIMERS
P: Thomas Gleixner
M: tglx@linutronix.de
-L: linux-kernel@vger.kernel.org
S: Supported
F: fs/timerfd.c
F: include/linux/timer*
@@ -4411,7 +4530,6 @@ P: Anton Vorontsov
M: cbou@mail.ru
P: David Woodhouse
M: dwmw2@infradead.org
-L: linux-kernel@vger.kernel.org
T: git git://git.infradead.org/battery-2.6.git
S: Maintained
F: include/linux/power_supply.h
@@ -4463,7 +4581,6 @@ F: include/linux/if_pppol2tp.h
PREEMPTIBLE KERNEL
P: Robert Love
M: rml@tech9.net
-L: linux-kernel@vger.kernel.org
L: kpreempt-tech@lists.sourceforge.net
W: ftp://ftp.kernel.org/pub/linux/kernel/people/rml/preempt-kernel
S: Supported
@@ -4492,8 +4609,8 @@ S: Maintained
F: drivers/ata/sata_promise.*
PS3 NETWORK SUPPORT
-P: Masakazu Mokuno
-M: mokuno@sm.sony.co.jp
+P: Geoff Levand
+M: geoffrey.levand@am.sony.com
L: netdev@vger.kernel.org
L: cbe-oss-dev@ozlabs.org
S: Supported
@@ -4521,6 +4638,18 @@ M: jim@jtan.com
L: cbe-oss-dev@ozlabs.org
S: Maintained
+PTRACE SUPPORT
+P: Roland McGrath
+M: roland@redhat.com
+P: Oleg Nesterov
+M: oleg@redhat.com
+S: Maintained
+F: include/asm-generic/syscall.h
+F: include/linux/ptrace.h
+F: include/linux/regset.h
+F: include/linux/tracehook.h
+F: kernel/ptrace.c
+
PVRUSB2 VIDEO4LINUX DRIVER
P: Mike Isely
M: isely@pobox.com
@@ -4534,7 +4663,7 @@ F: drivers/media/video/pvrusb2/
PXA2xx/PXA3xx SUPPORT
P: Eric Miao
-M: eric.miao@marvell.com
+M: eric.y.miao@gmail.com
P: Russell King
M: linux@arm.linux.org.uk
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
@@ -4544,23 +4673,24 @@ F: drivers/pcmcia/pxa2xx*
F: drivers/spi/pxa2xx*
F: drivers/usb/gadget/pxa2*
F: include/sound/pxa2xx-lib.h
-F: sound/soc/pxa/pxa2xx*
+F: sound/arm/pxa*
+F: sound/soc/pxa
PXA168 SUPPORT
P: Eric Miao
-M: eric.miao@marvell.com
+M: eric.y.miao@gmail.com
P: Jason Chagas
M: jason.chagas@marvell.com
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git
-S: Supported
+S: Maintained
PXA910 SUPPORT
P: Eric Miao
-M: eric.miao@marvell.com
+M: eric.y.miao@gmail.com
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git
-S: Supported
+S: Maintained
PXA MMCI DRIVER
S: Orphan
@@ -4598,7 +4728,6 @@ F: drivers/net/qlge/
QNX4 FILESYSTEM
P: Anders Larsen
M: al@alarsen.net
-L: linux-kernel@vger.kernel.org
W: http://www.alarsen.net/linux/qnx4fs/
S: Maintained
F: fs/qnx4/
@@ -4645,7 +4774,6 @@ F: drivers/char/random.c
RAPIDIO SUBSYSTEM
P: Matt Porter
M: mporter@kernel.crashing.org
-L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/rapidio/
@@ -4659,20 +4787,20 @@ F: drivers/net/wireless/ray*
RCUTORTURE MODULE
P: Josh Triplett
M: josh@freedesktop.org
-L: linux-kernel@vger.kernel.org
+P: Paul E. McKenney
+M: paulmck@linux.vnet.ibm.com
S: Maintained
F: Documentation/RCU/torture.txt
F: kernel/rcutorture.c
RDC R-321X SoC
P: Florian Fainelli
-M: florian.fainelli@telecomint.eu
-L: linux-kernel@vger.kernel.org
+M: florian@openwrt.org
S: Maintained
RDC R6040 FAST ETHERNET DRIVER
P: Florian Fainelli
-M: florian.fainelli@telecomint.eu
+M: florian@openwrt.org
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/r6040.c
@@ -4680,15 +4808,16 @@ F: drivers/net/r6040.c
RDS - RELIABLE DATAGRAM SOCKETS
P: Andy Grover
M: andy.grover@oracle.com
-L: rds-devel@oss.oracle.com
+L: rds-devel@oss.oracle.com (moderated for non-subscribers)
S: Supported
F: net/rds/
READ-COPY UPDATE (RCU)
P: Dipankar Sarma
M: dipankar@in.ibm.com
+P: Paul E. McKenney
+M: paulmck@linux.vnet.ibm.com
W: http://www.rdrop.com/users/paulmck/rclock/
-L: linux-kernel@vger.kernel.org
S: Supported
F: Documentation/RCU/rcu.txt
F: Documentation/RCU/rcuref.txt
@@ -4699,7 +4828,6 @@ F: kernel/rcupdate.c
REAL TIME CLOCK DRIVER
P: Paul Gortmaker
M: p_gortmaker@yahoo.com
-L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/rtc.txt
F: drivers/rtc/
@@ -4720,9 +4848,9 @@ S: Supported
F: fs/reiserfs/
RFKILL
-P: Ivo van Doorn
-M: IvDoorn@gmail.com
-L: netdev@vger.kernel.org
+P: Johannes Berg
+M: johannes@sipsolutions.net
+L: linux-wireless@vger.kernel.org
S: Maintained
F Documentation/rfkill.txt
F: net/rfkill/
@@ -4837,7 +4965,6 @@ S3C24XX SD/MMC Driver
P: Ben Dooks
M: ben-linux@fluff.org
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
-L: linux-kernel@vger.kernel.org
S: Supported
F: drivers/mmc/host/s3cmci.*
@@ -4863,7 +4990,6 @@ P: Ingo Molnar
M: mingo@elte.hu
P: Peter Zijlstra
M: peterz@infradead.org
-L: linux-kernel@vger.kernel.org
S: Maintained
F: kernel/sched*
F: include/linux/sched.h
@@ -4965,7 +5091,6 @@ F: drivers/mmc/host/sdhci.*
SECURITY SUBSYSTEM
P: James Morris
M: jmorris@namei.org
-L: linux-kernel@vger.kernel.org
L: linux-security-module@vger.kernel.org (suggested Cc:)
T: git git://www.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6.git
W: http://security.wiki.kernel.org/
@@ -4984,7 +5109,6 @@ P: James Morris
M: jmorris@namei.org
P: Eric Paris
M: eparis@parisplace.org
-L: linux-kernel@vger.kernel.org (kernel issues)
L: selinux@tycho.nsa.gov (subscribers-only, general discussion)
W: http://selinuxproject.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6.git
@@ -5081,7 +5205,6 @@ P: Vincent Sanders
M: support@simtec.co.uk
W: http://www.simtec.co.uk/products/EB110ATX/
S: Supported
-F: arch/arm/mach-ebsa110/
SIMTEC EB2410ITX (BAST)
P: Ben Dooks
@@ -5248,7 +5371,6 @@ F: include/linux/sony-laptop.h
SONY MEMORYSTICK CARD SUPPORT
P: Alex Dubov
M: oakad@yahoo.com
-L: linux-kernel@vger.kernel.org
W: http://tifmxx.berlios.de/
S: Maintained
F: drivers/memstick/host/tifm_ms.c
@@ -5258,7 +5380,7 @@ P: Jaroslav Kysela
M: perex@perex.cz
P: Takashi Iwai
M: tiwai@suse.de
-L: alsa-devel@alsa-project.org (subscribers-only)
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
W: http://www.alsa-project.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git
T: git git://git.alsa-project.org/alsa-kernel.git
@@ -5272,11 +5394,12 @@ P: Liam Girdwood
M: lrg@slimlogic.co.uk
P: Mark Brown
M: broonie@opensource.wolfsonmicro.com
-T: git git://opensource.wolfsonmicro.com/linux-2.6-asoc
-L: alsa-devel@alsa-project.org (subscribers-only)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6.git
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
W: http://alsa-project.org/main/index.php/ASoC
S: Supported
F: sound/soc/
+F: include/sound/soc*
SPARC + UltraSPARC (sparc/sparc64)
P: David S. Miller
@@ -5290,7 +5413,6 @@ F: arch/sparc/
SPECIALIX IO8+ MULTIPORT SERIAL CARD DRIVER
P: Roger Wolff
M: R.E.Wolff@BitWizard.nl
-L: linux-kernel@vger.kernel.org
S: Supported
F: Documentation/serial/specialix.txt
F: drivers/char/specialix*
@@ -5336,7 +5458,6 @@ F: fs/squashfs/
SRM (Alpha) environment access
P: Jan-Benedict Glaw
M: jbglaw@lug-owl.de
-L: linux-kernel@vger.kernel.org
S: Maintained
F: arch/alpha/kernel/srm_env.c
@@ -5351,7 +5472,6 @@ S: Maintained
STAGING SUBSYSTEM
P: Greg Kroah-Hartman
M: gregkh@suse.de
-L: linux-kernel@vger.kernel.org
T: quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
S: Maintained
F: drivers/staging/
@@ -5431,7 +5551,6 @@ F: include/linux/sysv_fs.h
TASKSTATS STATISTICS INTERFACE
P: Balbir Singh
M: balbir@linux.vnet.ibm.com
-L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/accounting/taskstats*
F: include/linux/taskstats*
@@ -5494,20 +5613,6 @@ F: drivers/misc/tifm*
F: drivers/mmc/host/tifm_sd.c
F: include/linux/tifm.h
-TI OMAP MMC INTERFACE DRIVER
-P: Carlos Aguiar, Anderson Briglia and Syed Khasim
-M: linux-omap@vger.kernel.org
-W: http://linux.omap.com
-W: http://www.muru.com/linux/omap/
-S: Maintained
-F: drivers/mmc/host/omap.c
-
-TI OMAP RANDOM NUMBER GENERATOR SUPPORT
-P: Deepak Saxena
-M: dsaxena@plexity.net
-S: Maintained
-F: drivers/char/hw_random/omap-rng.c
-
TIPC NETWORK LAYER
P: Per Liden
M: per.liden@ericsson.com
@@ -5538,7 +5643,6 @@ P: Kentaro Takeda
M: takedakn@nttdata.co.jp
P: Tetsuo Handa
M: penguin-kernel@I-love.SAKURA.ne.jp
-L: linux-kernel@vger.kernel.org (kernel issues)
L: tomoyo-users-en@lists.sourceforge.jp (subscribers-only, for developers and users in English)
L: tomoyo-dev@lists.sourceforge.jp (subscribers-only, for developers in Japanese)
L: tomoyo-users@lists.sourceforge.jp (subscribers-only, for users in Japanese)
@@ -5566,6 +5670,14 @@ M: ian@mnementh.co.uk
S: Maintained
F: drivers/mmc/host/tmio_mmc.*
+TMPFS (SHMEM FILESYSTEM)
+P: Hugh Dickins
+M: hugh.dickins@tiscali.co.uk
+L: linux-mm@kvack.org
+S: Maintained
+F: include/linux/shmem_fs.h
+F: mm/shmem.c
+
TPM DEVICE DRIVER
P: Debora Velarde
M: debora@linux.vnet.ibm.com
@@ -5582,15 +5694,19 @@ F: drivers/char/tpm/
TRIVIAL PATCHES
P: Jiri Kosina
M: trivial@kernel.org
-L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
S: Maintained
+F: drivers/char/tty_*
+F: drivers/serial/serial_core.c
+F: include/linux/serial_core.h
+F: include/linux/serial.h
+F: include/linux/tty.h
TTY LAYER
P: Alan Cox
M: alan@lxorguk.ukuu.org.uk
-L: linux-kernel@vger.kernel.org
S: Maintained
+T: stgit http://zeniv.linux.org.uk/~alan/ttydev/
TULIP NETWORK DRIVERS
P: Grant Grundler
@@ -5661,7 +5777,6 @@ F: fs/udf/
UFS FILESYSTEM
P: Evgeniy Dushistov
M: dushistov@mail.ru
-L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/filesystems/ufs.txt
F: fs/ufs/
@@ -5678,7 +5793,6 @@ F: include/linux/uwb/
UNIFORM CDROM DRIVER
P: Jens Axboe
M: axboe@kernel.dk
-L: linux-kernel@vger.kernel.org
W: http://www.kernel.dk
S: Maintained
F: Documentation/cdrom/
@@ -5707,7 +5821,6 @@ F: drivers/usb/class/cdc-acm.*
USB BLOCK DRIVER (UB ub)
P: Pete Zaitcev
M: zaitcev@redhat.com
-L: linux-kernel@vger.kernel.org
L: linux-usb@vger.kernel.org
S: Supported
F: drivers/block/ub.c
@@ -6000,6 +6113,12 @@ L: linux-wireless@vger.kernel.org
S: Maintained
F: drivers/net/wireless/rndis_wlan.c
+USB XHCI DRIVER
+P: Sarah Sharp
+M: sarah.a.sharp@intel.com
+L: linux-usb@vger.kernel.org
+S: Supported
+
USB ZC0301 DRIVER
P: Luca Risolia
M: luca.risolia@studio.unibo.it
@@ -6047,7 +6166,6 @@ P: Hans J. Koch
M: hjk@linutronix.de
P: Greg Kroah-Hartman
M: gregkh@suse.de
-L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/DocBook/uio-howto.tmpl
F: drivers/uio/
@@ -6073,7 +6191,6 @@ F: drivers/video/uvesafb.*
VFAT/FAT/MSDOS FILESYSTEM
P: OGAWA Hirofumi
M: hirofumi@mail.parknet.co.jp
-L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/filesystems/vfat.txt
F: fs/fat/
@@ -6117,6 +6234,14 @@ F: drivers/net/macvlan.c
F: include/linux/if_*vlan.h
F: net/8021q/
+VLYNQ BUS
+P: Florian Fainelli
+M: florian@openwrt.org
+L: openwrt-devel@lists.openwrt.org
+S: Maintained
+F: drivers/vlynq/vlynq.c
+F: include/linux/vlynq.h
+
VOLTAGE AND CURRENT REGULATOR FRAMEWORK
P: Liam Girdwood
M: lrg@slimlogic.co.uk
@@ -6170,7 +6295,6 @@ F: drivers/hwmon/w83793.c
W83L51xD SD/MMC CARD INTERFACE DRIVER
P: Pierre Ossman
M: pierre@ossman.eu
-L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/mmc/host/wbsd.*
@@ -6257,7 +6381,6 @@ M: mingo@redhat.com
P: H. Peter Anvin
M: hpa@zytor.com
M: x86@kernel.org
-L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git
S: Maintained
F: Documentation/x86/
@@ -6293,7 +6416,6 @@ XILINX SYSTEMACE DRIVER
P: Grant Likely
M: grant.likely@secretlab.ca
W: http://www.secretlab.ca/
-L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/block/xsysace.c
@@ -6358,5 +6480,9 @@ F: drivers/serial/zs.*
THE REST
P: Linus Torvalds
+M: torvalds@linux-foundation.org
+L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
S: Buried alive in reporters
+F: *
+F: */
diff --git a/Makefile b/Makefile
index eb38c8399261..ea63667617f3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 30
-EXTRAVERSION = -rc4
-NAME = Vindictive Armadillo
+EXTRAVERSION =
+NAME = Man-Eating Seals of Antiquity
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
@@ -35,10 +35,8 @@ MAKEFLAGS += -rR --no-print-directory
# To put more focus on warnings, be less verbose as default
# Use 'make V=1' to see the full commands
-ifdef V
- ifeq ("$(origin V)", "command line")
- KBUILD_VERBOSE = $(V)
- endif
+ifeq ("$(origin V)", "command line")
+ KBUILD_VERBOSE = $(V)
endif
ifndef KBUILD_VERBOSE
KBUILD_VERBOSE = 0
@@ -54,10 +52,8 @@ endif
# See the file "Documentation/sparse.txt" for more details, including
# where to get the "sparse" utility.
-ifdef C
- ifeq ("$(origin C)", "command line")
- KBUILD_CHECKSRC = $(C)
- endif
+ifeq ("$(origin C)", "command line")
+ KBUILD_CHECKSRC = $(C)
endif
ifndef KBUILD_CHECKSRC
KBUILD_CHECKSRC = 0
@@ -69,12 +65,10 @@ endif
ifdef SUBDIRS
KBUILD_EXTMOD ?= $(SUBDIRS)
endif
-ifdef M
- ifeq ("$(origin M)", "command line")
- KBUILD_EXTMOD := $(M)
- endif
-endif
+ifeq ("$(origin M)", "command line")
+ KBUILD_EXTMOD := $(M)
+endif
# kbuild supports saving output files in a separate directory.
# To locate output files in a separate directory two syntaxes are supported.
@@ -98,10 +92,8 @@ ifeq ($(KBUILD_SRC),)
# OK, Make called in directory where kernel src resides
# Do we want to locate output files in a separate directory?
-ifdef O
- ifeq ("$(origin O)", "command line")
- KBUILD_OUTPUT := $(O)
- endif
+ifeq ("$(origin O)", "command line")
+ KBUILD_OUTPUT := $(O)
endif
# That's our default target when none is given on the command line
@@ -533,7 +525,7 @@ endif
include $(srctree)/arch/$(SRCARCH)/Makefile
-ifneq (CONFIG_FRAME_WARN,0)
+ifneq ($(CONFIG_FRAME_WARN),0)
KBUILD_CFLAGS += $(call cc-option,-Wframe-larger-than=${CONFIG_FRAME_WARN})
endif
@@ -1293,7 +1285,7 @@ help:
@echo ' dir/ - Build all files in dir and below'
@echo ' dir/file.[ois] - Build specified target only'
@echo ' dir/file.ko - Build module including final link'
- @echo ' prepare - Set up for building external modules'
+ @echo ' modules_prepare - Set up for building external modules'
@echo ' tags/TAGS - Generate tags file for editors'
@echo ' cscope - Generate cscope index'
@echo ' kernelrelease - Output the release version string'
@@ -1421,7 +1413,9 @@ $(clean-dirs):
$(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@)
clean: rm-dirs := $(MODVERDIR)
-clean: rm-files := $(KBUILD_EXTMOD)/Module.symvers
+clean: rm-files := $(KBUILD_EXTMOD)/Module.symvers \
+ $(KBUILD_EXTMOD)/Module.markers \
+ $(KBUILD_EXTMOD)/modules.order
clean: $(clean-dirs)
$(call cmd,rmdirs)
$(call cmd,rmfiles)
diff --git a/README b/README
index d6c6c742c1d7..737838fe73cc 100644
--- a/README
+++ b/README
@@ -174,8 +174,17 @@ CONFIGURING the kernel:
"make silentoldconfig"
Like above, but avoids cluttering the screen
with questions already answered.
+ Additionally updates the dependencies.
"make defconfig" Create a ./.config file by using the default
- symbol values from arch/$ARCH/defconfig.
+ symbol values from either arch/$ARCH/defconfig
+ or arch/$ARCH/configs/${PLATFORM}_defconfig,
+ depending on the architecture.
+ "make ${PLATFORM}_defconfig"
+ Create a ./.config file by using the default
+ symbol values from
+ arch/$ARCH/configs/${PLATFORM}_defconfig.
+ Use "make help" to get a list of all available
+ platforms of your architecture.
"make allyesconfig"
Create a ./.config file by setting symbol
values to 'y' as much as possible.
diff --git a/arch/alpha/include/asm/8253pit.h b/arch/alpha/include/asm/8253pit.h
index fef5c1450e47..a71c9c1455a7 100644
--- a/arch/alpha/include/asm/8253pit.h
+++ b/arch/alpha/include/asm/8253pit.h
@@ -1,10 +1,3 @@
/*
* 8253/8254 Programmable Interval Timer
*/
-
-#ifndef _8253PIT_H
-#define _8253PIT_H
-
-#define PIT_TICK_RATE 1193180UL
-
-#endif
diff --git a/arch/alpha/include/asm/atomic.h b/arch/alpha/include/asm/atomic.h
index 62b363584b2b..610dff44d94b 100644
--- a/arch/alpha/include/asm/atomic.h
+++ b/arch/alpha/include/asm/atomic.h
@@ -256,5 +256,5 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
#define smp_mb__before_atomic_inc() smp_mb()
#define smp_mb__after_atomic_inc() smp_mb()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* _ALPHA_ATOMIC_H */
diff --git a/arch/alpha/include/asm/barrier.h b/arch/alpha/include/asm/barrier.h
index ac78eba909bc..ce8860a0b32d 100644
--- a/arch/alpha/include/asm/barrier.h
+++ b/arch/alpha/include/asm/barrier.h
@@ -16,11 +16,13 @@ __asm__ __volatile__("wmb": : :"memory")
__asm__ __volatile__("mb": : :"memory")
#ifdef CONFIG_SMP
+#define __ASM_SMP_MB "\tmb\n"
#define smp_mb() mb()
#define smp_rmb() rmb()
#define smp_wmb() wmb()
#define smp_read_barrier_depends() read_barrier_depends()
#else
+#define __ASM_SMP_MB
#define smp_mb() barrier()
#define smp_rmb() barrier()
#define smp_wmb() barrier()
diff --git a/arch/alpha/include/asm/bitsperlong.h b/arch/alpha/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..ad57f7868203
--- /dev/null
+++ b/arch/alpha/include/asm/bitsperlong.h
@@ -0,0 +1,8 @@
+#ifndef __ASM_ALPHA_BITSPERLONG_H
+#define __ASM_ALPHA_BITSPERLONG_H
+
+#define __BITS_PER_LONG 64
+
+#include <asm-generic/bitsperlong.h>
+
+#endif /* __ASM_ALPHA_BITSPERLONG_H */
diff --git a/arch/alpha/include/asm/errno.h b/arch/alpha/include/asm/errno.h
index 69e2655249d2..98099bda9370 100644
--- a/arch/alpha/include/asm/errno.h
+++ b/arch/alpha/include/asm/errno.h
@@ -120,4 +120,6 @@
#define EOWNERDEAD 136 /* Owner died */
#define ENOTRECOVERABLE 137 /* State not recoverable */
+#define ERFKILL 138 /* Operation not possible due to RF-kill */
+
#endif
diff --git a/arch/alpha/include/asm/futex.h b/arch/alpha/include/asm/futex.h
index 6a332a9f099c..945de222ab91 100644
--- a/arch/alpha/include/asm/futex.h
+++ b/arch/alpha/include/asm/futex.h
@@ -1,6 +1,116 @@
-#ifndef _ASM_FUTEX_H
-#define _ASM_FUTEX_H
+#ifndef _ASM_ALPHA_FUTEX_H
+#define _ASM_ALPHA_FUTEX_H
-#include <asm-generic/futex.h>
+#ifdef __KERNEL__
-#endif
+#include <linux/futex.h>
+#include <linux/uaccess.h>
+#include <asm/errno.h>
+#include <asm/barrier.h>
+
+#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
+ __asm__ __volatile__( \
+ __ASM_SMP_MB \
+ "1: ldl_l %0,0(%2)\n" \
+ insn \
+ "2: stl_c %1,0(%2)\n" \
+ " beq %1,4f\n" \
+ " mov $31,%1\n" \
+ "3: .subsection 2\n" \
+ "4: br 1b\n" \
+ " .previous\n" \
+ " .section __ex_table,\"a\"\n" \
+ " .long 1b-.\n" \
+ " lda $31,3b-1b(%1)\n" \
+ " .long 2b-.\n" \
+ " lda $31,3b-2b(%1)\n" \
+ " .previous\n" \
+ : "=&r" (oldval), "=&r"(ret) \
+ : "r" (uaddr), "r"(oparg) \
+ : "memory")
+
+static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
+{
+ int op = (encoded_op >> 28) & 7;
+ int cmp = (encoded_op >> 24) & 15;
+ int oparg = (encoded_op << 8) >> 20;
+ int cmparg = (encoded_op << 20) >> 20;
+ int oldval = 0, ret;
+ if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
+ oparg = 1 << oparg;
+
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ pagefault_disable();
+
+ switch (op) {
+ case FUTEX_OP_SET:
+ __futex_atomic_op("mov %3,%1\n", ret, oldval, uaddr, oparg);
+ break;
+ case FUTEX_OP_ADD:
+ __futex_atomic_op("addl %0,%3,%1\n", ret, oldval, uaddr, oparg);
+ break;
+ case FUTEX_OP_OR:
+ __futex_atomic_op("or %0,%3,%1\n", ret, oldval, uaddr, oparg);
+ break;
+ case FUTEX_OP_ANDN:
+ __futex_atomic_op("andnot %0,%3,%1\n", ret, oldval, uaddr, oparg);
+ break;
+ case FUTEX_OP_XOR:
+ __futex_atomic_op("xor %0,%3,%1\n", ret, oldval, uaddr, oparg);
+ break;
+ default:
+ ret = -ENOSYS;
+ }
+
+ pagefault_enable();
+
+ if (!ret) {
+ switch (cmp) {
+ case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
+ case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
+ case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
+ case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
+ case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
+ case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
+ default: ret = -ENOSYS;
+ }
+ }
+ return ret;
+}
+
+static inline int
+futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+{
+ int prev, cmp;
+
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ __asm__ __volatile__ (
+ __ASM_SMP_MB
+ "1: ldl_l %0,0(%2)\n"
+ " cmpeq %0,%3,%1\n"
+ " beq %1,3f\n"
+ " mov %4,%1\n"
+ "2: stl_c %1,0(%2)\n"
+ " beq %1,4f\n"
+ "3: .subsection 2\n"
+ "4: br 1b\n"
+ " .previous\n"
+ " .section __ex_table,\"a\"\n"
+ " .long 1b-.\n"
+ " lda $31,3b-1b(%0)\n"
+ " .long 2b-.\n"
+ " lda $31,3b-2b(%0)\n"
+ " .previous\n"
+ : "=&r"(prev), "=&r"(cmp)
+ : "r"(uaddr), "r"((long)oldval), "r"(newval)
+ : "memory");
+
+ return prev;
+}
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_ALPHA_FUTEX_H */
diff --git a/arch/alpha/include/asm/kmap_types.h b/arch/alpha/include/asm/kmap_types.h
index 3e6735a34c57..a8d4ec8ea4b6 100644
--- a/arch/alpha/include/asm/kmap_types.h
+++ b/arch/alpha/include/asm/kmap_types.h
@@ -3,30 +3,12 @@
/* Dummy header just to define km_type. */
-
#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
+#define __WITH_KM_FENCE
#endif
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
-#undef D
+#undef __WITH_KM_FENCE
#endif
diff --git a/arch/alpha/include/asm/page.h b/arch/alpha/include/asm/page.h
index 0995f9d13417..07af062544fb 100644
--- a/arch/alpha/include/asm/page.h
+++ b/arch/alpha/include/asm/page.h
@@ -93,6 +93,6 @@ typedef struct page *pgtable_t;
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* _ALPHA_PAGE_H */
diff --git a/arch/alpha/include/asm/percpu.h b/arch/alpha/include/asm/percpu.h
index e9e0bb5a23bf..06c5c7a4afd3 100644
--- a/arch/alpha/include/asm/percpu.h
+++ b/arch/alpha/include/asm/percpu.h
@@ -1,7 +1,9 @@
#ifndef __ALPHA_PERCPU_H
#define __ALPHA_PERCPU_H
+
#include <linux/compiler.h>
#include <linux/threads.h>
+#include <linux/percpu-defs.h>
/*
* Determine the real variable name from the name visible in the
@@ -73,6 +75,28 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
#endif /* SMP */
-#include <asm-generic/percpu.h>
+#ifdef CONFIG_SMP
+#define PER_CPU_BASE_SECTION ".data.percpu"
+#else
+#define PER_CPU_BASE_SECTION ".data"
+#endif
+
+#ifdef CONFIG_SMP
+
+#ifdef MODULE
+#define PER_CPU_SHARED_ALIGNED_SECTION ""
+#else
+#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned"
+#endif
+#define PER_CPU_FIRST_SECTION ".first"
+
+#else
+
+#define PER_CPU_SHARED_ALIGNED_SECTION ""
+#define PER_CPU_FIRST_SECTION ""
+
+#endif
+
+#define PER_CPU_ATTRIBUTES
#endif /* __ALPHA_PERCPU_H */
diff --git a/arch/alpha/include/asm/signal.h b/arch/alpha/include/asm/signal.h
index 13c2305d35ef..a9388300abb1 100644
--- a/arch/alpha/include/asm/signal.h
+++ b/arch/alpha/include/asm/signal.h
@@ -111,7 +111,7 @@ typedef unsigned long sigset_t;
#define SIG_UNBLOCK 2 /* for unblocking signals */
#define SIG_SETMASK 3 /* for setting the signal mask */
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct osf_sigaction {
diff --git a/arch/alpha/include/asm/suspend.h b/arch/alpha/include/asm/suspend.h
deleted file mode 100644
index c7042d575851..000000000000
--- a/arch/alpha/include/asm/suspend.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ALPHA_SUSPEND_H
-#define __ALPHA_SUSPEND_H
-
-/* Dummy include. */
-
-#endif /* __ALPHA_SUSPEND_H */
diff --git a/arch/alpha/include/asm/types.h b/arch/alpha/include/asm/types.h
index f072f344497e..bd621ecd1eb3 100644
--- a/arch/alpha/include/asm/types.h
+++ b/arch/alpha/include/asm/types.h
@@ -25,9 +25,6 @@ typedef unsigned int umode_t;
* These aren't exported outside the kernel to avoid name space clashes
*/
#ifdef __KERNEL__
-
-#define BITS_PER_LONG 64
-
#ifndef __ASSEMBLY__
typedef u64 dma_addr_t;
diff --git a/arch/alpha/include/asm/uaccess.h b/arch/alpha/include/asm/uaccess.h
index 163f3053001c..b49ec2f8d6e3 100644
--- a/arch/alpha/include/asm/uaccess.h
+++ b/arch/alpha/include/asm/uaccess.h
@@ -507,5 +507,7 @@ struct exception_table_entry
(pc) + (_fixup)->fixup.bits.nextinsn; \
})
+#define ARCH_HAS_SORT_EXTABLE
+#define ARCH_HAS_SEARCH_EXTABLE
#endif /* __ALPHA_UACCESS_H */
diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile
index a427538252f8..7739a62440a7 100644
--- a/arch/alpha/kernel/Makefile
+++ b/arch/alpha/kernel/Makefile
@@ -8,7 +8,7 @@ EXTRA_CFLAGS := -Werror -Wno-sign-compare
obj-y := entry.o traps.o process.o init_task.o osf_sys.o irq.o \
irq_alpha.o signal.o setup.o ptrace.o time.o \
- alpha_ksyms.o systbls.o err_common.o io.o binfmt_loader.o
+ alpha_ksyms.o systbls.o err_common.o io.o
obj-$(CONFIG_VGA_HOSE) += console.o
obj-$(CONFIG_SMP) += smp.o
@@ -43,6 +43,10 @@ else
# Misc support
obj-$(CONFIG_ALPHA_SRM) += srmcons.o
+ifdef CONFIG_BINFMT_AOUT
+obj-y += binfmt_loader.o
+endif
+
# Core logic support
obj-$(CONFIG_ALPHA_APECS) += core_apecs.o
obj-$(CONFIG_ALPHA_CIA) += core_cia.o
diff --git a/arch/alpha/kernel/binfmt_loader.c b/arch/alpha/kernel/binfmt_loader.c
index 4a0af906b00a..3fcfad410130 100644
--- a/arch/alpha/kernel/binfmt_loader.c
+++ b/arch/alpha/kernel/binfmt_loader.c
@@ -46,6 +46,6 @@ static struct linux_binfmt loader_format = {
static int __init init_loader_binfmt(void)
{
- return register_binfmt(&loader_format);
+ return insert_binfmt(&loader_format);
}
arch_initcall(init_loader_binfmt);
diff --git a/arch/alpha/kernel/err_ev6.c b/arch/alpha/kernel/err_ev6.c
index 985e5c1681ac..8ca6345bf131 100644
--- a/arch/alpha/kernel/err_ev6.c
+++ b/arch/alpha/kernel/err_ev6.c
@@ -229,7 +229,7 @@ ev6_process_logout_frame(struct el_common *mchk_header, int print)
}
void
-ev6_machine_check(u64 vector, u64 la_ptr)
+ev6_machine_check(unsigned long vector, unsigned long la_ptr)
{
struct el_common *mchk_header = (struct el_common *)la_ptr;
diff --git a/arch/alpha/kernel/err_ev7.c b/arch/alpha/kernel/err_ev7.c
index 73770c6ca013..d738a67112d4 100644
--- a/arch/alpha/kernel/err_ev7.c
+++ b/arch/alpha/kernel/err_ev7.c
@@ -117,7 +117,7 @@ ev7_collect_logout_frame_subpackets(struct el_subpacket *el_ptr,
}
void
-ev7_machine_check(u64 vector, u64 la_ptr)
+ev7_machine_check(unsigned long vector, unsigned long la_ptr)
{
struct el_subpacket *el_ptr = (struct el_subpacket *)la_ptr;
char *saved_err_prefix = err_print_prefix;
@@ -246,7 +246,7 @@ ev7_process_pal_subpacket(struct el_subpacket *header)
switch(header->type) {
case EL_TYPE__PAL__LOGOUT_FRAME:
- printk("%s*** MCHK occurred on LPID %ld (RBOX %llx)\n",
+ printk("%s*** MCHK occurred on LPID %lld (RBOX %llx)\n",
err_print_prefix,
packet->by_type.logout.whami,
packet->by_type.logout.rbox_whami);
diff --git a/arch/alpha/kernel/err_impl.h b/arch/alpha/kernel/err_impl.h
index 3c12258158e6..0c010ca4611e 100644
--- a/arch/alpha/kernel/err_impl.h
+++ b/arch/alpha/kernel/err_impl.h
@@ -60,26 +60,26 @@ extern struct ev7_lf_subpackets *
ev7_collect_logout_frame_subpackets(struct el_subpacket *,
struct ev7_lf_subpackets *);
extern void ev7_register_error_handlers(void);
-extern void ev7_machine_check(u64, u64);
+extern void ev7_machine_check(unsigned long, unsigned long);
/*
* err_ev6.c
*/
extern void ev6_register_error_handlers(void);
extern int ev6_process_logout_frame(struct el_common *, int);
-extern void ev6_machine_check(u64, u64);
+extern void ev6_machine_check(unsigned long, unsigned long);
/*
* err_marvel.c
*/
-extern void marvel_machine_check(u64, u64);
+extern void marvel_machine_check(unsigned long, unsigned long);
extern void marvel_register_error_handlers(void);
/*
* err_titan.c
*/
extern int titan_process_logout_frame(struct el_common *, int);
-extern void titan_machine_check(u64, u64);
+extern void titan_machine_check(unsigned long, unsigned long);
extern void titan_register_error_handlers(void);
extern int privateer_process_logout_frame(struct el_common *, int);
-extern void privateer_machine_check(u64, u64);
+extern void privateer_machine_check(unsigned long, unsigned long);
diff --git a/arch/alpha/kernel/err_marvel.c b/arch/alpha/kernel/err_marvel.c
index 6bfd243efba3..52a79dfc13c6 100644
--- a/arch/alpha/kernel/err_marvel.c
+++ b/arch/alpha/kernel/err_marvel.c
@@ -1042,7 +1042,7 @@ marvel_process_logout_frame(struct ev7_lf_subpackets *lf_subpackets, int print)
}
void
-marvel_machine_check(u64 vector, u64 la_ptr)
+marvel_machine_check(unsigned long vector, unsigned long la_ptr)
{
struct el_subpacket *el_ptr = (struct el_subpacket *)la_ptr;
int (*process_frame)(struct ev7_lf_subpackets *, int) = NULL;
diff --git a/arch/alpha/kernel/err_titan.c b/arch/alpha/kernel/err_titan.c
index c7e28a88d6e3..f7ed97ce0dfd 100644
--- a/arch/alpha/kernel/err_titan.c
+++ b/arch/alpha/kernel/err_titan.c
@@ -380,7 +380,7 @@ titan_process_logout_frame(struct el_common *mchk_header, int print)
}
void
-titan_machine_check(u64 vector, u64 la_ptr)
+titan_machine_check(unsigned long vector, unsigned long la_ptr)
{
struct el_common *mchk_header = (struct el_common *)la_ptr;
struct el_TITAN_sysdata_mcheck *tmchk =
@@ -702,7 +702,7 @@ privateer_process_logout_frame(struct el_common *mchk_header, int print)
}
void
-privateer_machine_check(u64 vector, u64 la_ptr)
+privateer_machine_check(unsigned long vector, unsigned long la_ptr)
{
struct el_common *mchk_header = (struct el_common *)la_ptr;
struct el_TITAN_sysdata_mcheck *tmchk =
diff --git a/arch/alpha/kernel/init_task.c b/arch/alpha/kernel/init_task.c
index c2938e574a40..19b86328ffd7 100644
--- a/arch/alpha/kernel/init_task.c
+++ b/arch/alpha/kernel/init_task.c
@@ -10,10 +10,7 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
struct task_struct init_task = INIT_TASK(init_task);
-
-EXPORT_SYMBOL(init_mm);
EXPORT_SYMBOL(init_task);
union thread_union init_thread_union
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c
index 67c19f8a9944..38c805dfc544 100644
--- a/arch/alpha/kernel/irq_alpha.c
+++ b/arch/alpha/kernel/irq_alpha.c
@@ -227,7 +227,7 @@ struct irqaction timer_irqaction = {
.name = "timer",
};
-static struct hw_interrupt_type rtc_irq_type = {
+static struct irq_chip rtc_irq_type = {
.typename = "RTC",
.startup = rtc_startup,
.shutdown = rtc_enable_disable,
diff --git a/arch/alpha/kernel/irq_i8259.c b/arch/alpha/kernel/irq_i8259.c
index 9405bee9894e..50bfec9b588f 100644
--- a/arch/alpha/kernel/irq_i8259.c
+++ b/arch/alpha/kernel/irq_i8259.c
@@ -83,7 +83,7 @@ i8259a_end_irq(unsigned int irq)
i8259a_enable_irq(irq);
}
-struct hw_interrupt_type i8259a_irq_type = {
+struct irq_chip i8259a_irq_type = {
.typename = "XT-PIC",
.startup = i8259a_startup_irq,
.shutdown = i8259a_disable_irq,
diff --git a/arch/alpha/kernel/irq_impl.h b/arch/alpha/kernel/irq_impl.h
index cc9a8a7aa279..b63ccd7386f1 100644
--- a/arch/alpha/kernel/irq_impl.h
+++ b/arch/alpha/kernel/irq_impl.h
@@ -36,7 +36,7 @@ extern void i8259a_disable_irq(unsigned int);
extern void i8259a_mask_and_ack_irq(unsigned int);
extern unsigned int i8259a_startup_irq(unsigned int);
extern void i8259a_end_irq(unsigned int);
-extern struct hw_interrupt_type i8259a_irq_type;
+extern struct irq_chip i8259a_irq_type;
extern void init_i8259a_irqs(void);
extern void handle_irq(int irq);
diff --git a/arch/alpha/kernel/irq_pyxis.c b/arch/alpha/kernel/irq_pyxis.c
index d53edbccbfe5..69199a76ec4a 100644
--- a/arch/alpha/kernel/irq_pyxis.c
+++ b/arch/alpha/kernel/irq_pyxis.c
@@ -70,7 +70,7 @@ pyxis_mask_and_ack_irq(unsigned int irq)
*(vulp)PYXIS_INT_MASK;
}
-static struct hw_interrupt_type pyxis_irq_type = {
+static struct irq_chip pyxis_irq_type = {
.typename = "PYXIS",
.startup = pyxis_startup_irq,
.shutdown = pyxis_disable_irq,
diff --git a/arch/alpha/kernel/irq_srm.c b/arch/alpha/kernel/irq_srm.c
index a03fbca4940e..85229369a1f8 100644
--- a/arch/alpha/kernel/irq_srm.c
+++ b/arch/alpha/kernel/irq_srm.c
@@ -48,7 +48,7 @@ srm_end_irq(unsigned int irq)
}
/* Handle interrupts from the SRM, assuming no additional weirdness. */
-static struct hw_interrupt_type srm_irq_type = {
+static struct irq_chip srm_irq_type = {
.typename = "SRM",
.startup = srm_startup_irq,
.shutdown = srm_disable_irq,
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 42ee05981e71..9a3334ae282e 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -371,8 +371,6 @@ SYSCALL_DEFINE4(osf_mount, unsigned long, typenr, char __user *, path,
int retval = -EINVAL;
char *name;
- lock_kernel();
-
name = getname(path);
retval = PTR_ERR(name);
if (IS_ERR(name))
@@ -392,7 +390,6 @@ SYSCALL_DEFINE4(osf_mount, unsigned long, typenr, char __user *, path,
}
putname(name);
out:
- unlock_kernel();
return retval;
}
diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h
index 567f2598d090..3d2627ec9860 100644
--- a/arch/alpha/kernel/proto.h
+++ b/arch/alpha/kernel/proto.h
@@ -36,7 +36,6 @@ extern void cia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
extern struct pci_ops irongate_pci_ops;
extern int irongate_pci_clr_err(void);
extern void irongate_init_arch(void);
-extern void irongate_machine_check(u64, u64);
#define irongate_pci_tbi ((void *)0)
/* core_lca.c */
@@ -49,7 +48,7 @@ extern void lca_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
extern struct pci_ops marvel_pci_ops;
extern void marvel_init_arch(void);
extern void marvel_kill_arch(int);
-extern void marvel_machine_check(u64, u64);
+extern void marvel_machine_check(unsigned long, unsigned long);
extern void marvel_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
extern int marvel_pa_to_nid(unsigned long);
extern int marvel_cpuid_to_nid(int);
@@ -86,7 +85,7 @@ extern void t2_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
extern struct pci_ops titan_pci_ops;
extern void titan_init_arch(void);
extern void titan_kill_arch(int);
-extern void titan_machine_check(u64, u64);
+extern void titan_machine_check(unsigned long, unsigned long);
extern void titan_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
extern struct _alpha_agp_info *titan_agp_info(void);
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 80df86cd746b..d2634e4476b4 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -252,9 +252,9 @@ reserve_std_resources(void)
}
#define PFN_MAX PFN_DOWN(0x80000000)
-#define for_each_mem_cluster(memdesc, cluster, i) \
- for ((cluster) = (memdesc)->cluster, (i) = 0; \
- (i) < (memdesc)->numclusters; (i)++, (cluster)++)
+#define for_each_mem_cluster(memdesc, _cluster, i) \
+ for ((_cluster) = (memdesc)->cluster, (i) = 0; \
+ (i) < (memdesc)->numclusters; (i)++, (_cluster)++)
static unsigned long __init
get_mem_size_limit(char *s)
diff --git a/arch/alpha/kernel/sys_alcor.c b/arch/alpha/kernel/sys_alcor.c
index e53a1e1c2f21..382035ef7394 100644
--- a/arch/alpha/kernel/sys_alcor.c
+++ b/arch/alpha/kernel/sys_alcor.c
@@ -89,7 +89,7 @@ alcor_end_irq(unsigned int irq)
alcor_enable_irq(irq);
}
-static struct hw_interrupt_type alcor_irq_type = {
+static struct irq_chip alcor_irq_type = {
.typename = "ALCOR",
.startup = alcor_startup_irq,
.shutdown = alcor_disable_irq,
diff --git a/arch/alpha/kernel/sys_cabriolet.c b/arch/alpha/kernel/sys_cabriolet.c
index ace475c124f6..ed349436732b 100644
--- a/arch/alpha/kernel/sys_cabriolet.c
+++ b/arch/alpha/kernel/sys_cabriolet.c
@@ -71,7 +71,7 @@ cabriolet_end_irq(unsigned int irq)
cabriolet_enable_irq(irq);
}
-static struct hw_interrupt_type cabriolet_irq_type = {
+static struct irq_chip cabriolet_irq_type = {
.typename = "CABRIOLET",
.startup = cabriolet_startup_irq,
.shutdown = cabriolet_disable_irq,
diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c
index 9c9d1fd4155f..46e70ece5176 100644
--- a/arch/alpha/kernel/sys_dp264.c
+++ b/arch/alpha/kernel/sys_dp264.c
@@ -176,25 +176,29 @@ cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity)
}
}
-static void
+static int
dp264_set_affinity(unsigned int irq, const struct cpumask *affinity)
{
spin_lock(&dp264_irq_lock);
cpu_set_irq_affinity(irq, *affinity);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
+
+ return 0;
}
-static void
+static int
clipper_set_affinity(unsigned int irq, const struct cpumask *affinity)
{
spin_lock(&dp264_irq_lock);
cpu_set_irq_affinity(irq - 16, *affinity);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
+
+ return 0;
}
-static struct hw_interrupt_type dp264_irq_type = {
+static struct irq_chip dp264_irq_type = {
.typename = "DP264",
.startup = dp264_startup_irq,
.shutdown = dp264_disable_irq,
@@ -205,7 +209,7 @@ static struct hw_interrupt_type dp264_irq_type = {
.set_affinity = dp264_set_affinity,
};
-static struct hw_interrupt_type clipper_irq_type = {
+static struct irq_chip clipper_irq_type = {
.typename = "CLIPPER",
.startup = clipper_startup_irq,
.shutdown = clipper_disable_irq,
@@ -294,7 +298,7 @@ clipper_srm_device_interrupt(unsigned long vector)
}
static void __init
-init_tsunami_irqs(struct hw_interrupt_type * ops, int imin, int imax)
+init_tsunami_irqs(struct irq_chip * ops, int imin, int imax)
{
long i;
for (i = imin; i <= imax; ++i) {
diff --git a/arch/alpha/kernel/sys_eb64p.c b/arch/alpha/kernel/sys_eb64p.c
index 9c5a306dc0ee..660c23ef661f 100644
--- a/arch/alpha/kernel/sys_eb64p.c
+++ b/arch/alpha/kernel/sys_eb64p.c
@@ -69,7 +69,7 @@ eb64p_end_irq(unsigned int irq)
eb64p_enable_irq(irq);
}
-static struct hw_interrupt_type eb64p_irq_type = {
+static struct irq_chip eb64p_irq_type = {
.typename = "EB64P",
.startup = eb64p_startup_irq,
.shutdown = eb64p_disable_irq,
diff --git a/arch/alpha/kernel/sys_eiger.c b/arch/alpha/kernel/sys_eiger.c
index baf60f36cbd7..b99ea488d844 100644
--- a/arch/alpha/kernel/sys_eiger.c
+++ b/arch/alpha/kernel/sys_eiger.c
@@ -80,7 +80,7 @@ eiger_end_irq(unsigned int irq)
eiger_enable_irq(irq);
}
-static struct hw_interrupt_type eiger_irq_type = {
+static struct irq_chip eiger_irq_type = {
.typename = "EIGER",
.startup = eiger_startup_irq,
.shutdown = eiger_disable_irq,
diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index 2b5caf3d9b15..ef0b83a070ac 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -118,7 +118,7 @@ jensen_local_end(unsigned int irq)
i8259a_end_irq(1);
}
-static struct hw_interrupt_type jensen_local_irq_type = {
+static struct irq_chip jensen_local_irq_type = {
.typename = "LOCAL",
.startup = jensen_local_startup,
.shutdown = jensen_local_shutdown,
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index c5a1a2438c67..bbfc4f20ca72 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -169,7 +169,7 @@ marvel_irq_noop_return(unsigned int irq)
return 0;
}
-static struct hw_interrupt_type marvel_legacy_irq_type = {
+static struct irq_chip marvel_legacy_irq_type = {
.typename = "LEGACY",
.startup = marvel_irq_noop_return,
.shutdown = marvel_irq_noop,
@@ -179,7 +179,7 @@ static struct hw_interrupt_type marvel_legacy_irq_type = {
.end = marvel_irq_noop,
};
-static struct hw_interrupt_type io7_lsi_irq_type = {
+static struct irq_chip io7_lsi_irq_type = {
.typename = "LSI",
.startup = io7_startup_irq,
.shutdown = io7_disable_irq,
@@ -189,7 +189,7 @@ static struct hw_interrupt_type io7_lsi_irq_type = {
.end = io7_end_irq,
};
-static struct hw_interrupt_type io7_msi_irq_type = {
+static struct irq_chip io7_msi_irq_type = {
.typename = "MSI",
.startup = io7_startup_irq,
.shutdown = io7_disable_irq,
@@ -273,8 +273,8 @@ init_one_io7_msi(struct io7 *io7, unsigned int which, unsigned int where)
static void __init
init_io7_irqs(struct io7 *io7,
- struct hw_interrupt_type *lsi_ops,
- struct hw_interrupt_type *msi_ops)
+ struct irq_chip *lsi_ops,
+ struct irq_chip *msi_ops)
{
long base = (io7->pe << MARVEL_IRQ_VEC_PE_SHIFT) + 16;
long i;
diff --git a/arch/alpha/kernel/sys_mikasa.c b/arch/alpha/kernel/sys_mikasa.c
index 8d3e9429c5ee..4e366641a08e 100644
--- a/arch/alpha/kernel/sys_mikasa.c
+++ b/arch/alpha/kernel/sys_mikasa.c
@@ -68,7 +68,7 @@ mikasa_end_irq(unsigned int irq)
mikasa_enable_irq(irq);
}
-static struct hw_interrupt_type mikasa_irq_type = {
+static struct irq_chip mikasa_irq_type = {
.typename = "MIKASA",
.startup = mikasa_startup_irq,
.shutdown = mikasa_disable_irq,
diff --git a/arch/alpha/kernel/sys_noritake.c b/arch/alpha/kernel/sys_noritake.c
index 538876b62449..35753a173bac 100644
--- a/arch/alpha/kernel/sys_noritake.c
+++ b/arch/alpha/kernel/sys_noritake.c
@@ -73,7 +73,7 @@ noritake_end_irq(unsigned int irq)
noritake_enable_irq(irq);
}
-static struct hw_interrupt_type noritake_irq_type = {
+static struct irq_chip noritake_irq_type = {
.typename = "NORITAKE",
.startup = noritake_startup_irq,
.shutdown = noritake_disable_irq,
diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c
index 672cb2df53df..f3aec7e085c8 100644
--- a/arch/alpha/kernel/sys_rawhide.c
+++ b/arch/alpha/kernel/sys_rawhide.c
@@ -135,7 +135,7 @@ rawhide_end_irq(unsigned int irq)
rawhide_enable_irq(irq);
}
-static struct hw_interrupt_type rawhide_irq_type = {
+static struct irq_chip rawhide_irq_type = {
.typename = "RAWHIDE",
.startup = rawhide_startup_irq,
.shutdown = rawhide_disable_irq,
diff --git a/arch/alpha/kernel/sys_ruffian.c b/arch/alpha/kernel/sys_ruffian.c
index f15a329b6011..d9f9cfeb9931 100644
--- a/arch/alpha/kernel/sys_ruffian.c
+++ b/arch/alpha/kernel/sys_ruffian.c
@@ -14,6 +14,7 @@
#include <linux/sched.h>
#include <linux/pci.h>
#include <linux/ioport.h>
+#include <linux/timex.h>
#include <linux/init.h>
#include <asm/ptrace.h>
diff --git a/arch/alpha/kernel/sys_rx164.c b/arch/alpha/kernel/sys_rx164.c
index ce1faa6f1df1..fc9246373452 100644
--- a/arch/alpha/kernel/sys_rx164.c
+++ b/arch/alpha/kernel/sys_rx164.c
@@ -72,7 +72,7 @@ rx164_end_irq(unsigned int irq)
rx164_enable_irq(irq);
}
-static struct hw_interrupt_type rx164_irq_type = {
+static struct irq_chip rx164_irq_type = {
.typename = "RX164",
.startup = rx164_startup_irq,
.shutdown = rx164_disable_irq,
diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c
index 9e263256a42d..426eb6906d01 100644
--- a/arch/alpha/kernel/sys_sable.c
+++ b/arch/alpha/kernel/sys_sable.c
@@ -501,7 +501,7 @@ sable_lynx_mask_and_ack_irq(unsigned int irq)
spin_unlock(&sable_lynx_irq_lock);
}
-static struct hw_interrupt_type sable_lynx_irq_type = {
+static struct irq_chip sable_lynx_irq_type = {
.typename = "SABLE/LYNX",
.startup = sable_lynx_startup_irq,
.shutdown = sable_lynx_disable_irq,
diff --git a/arch/alpha/kernel/sys_takara.c b/arch/alpha/kernel/sys_takara.c
index 9bd9a31450c6..830318c21661 100644
--- a/arch/alpha/kernel/sys_takara.c
+++ b/arch/alpha/kernel/sys_takara.c
@@ -74,7 +74,7 @@ takara_end_irq(unsigned int irq)
takara_enable_irq(irq);
}
-static struct hw_interrupt_type takara_irq_type = {
+static struct irq_chip takara_irq_type = {
.typename = "TAKARA",
.startup = takara_startup_irq,
.shutdown = takara_disable_irq,
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c
index 27f840a4ad3d..88978fc60f83 100644
--- a/arch/alpha/kernel/sys_titan.c
+++ b/arch/alpha/kernel/sys_titan.c
@@ -157,13 +157,15 @@ titan_cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity)
}
-static void
+static int
titan_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
{
spin_lock(&titan_irq_lock);
titan_cpu_set_irq_affinity(irq - 16, *affinity);
titan_update_irq_hw(titan_cached_irq_mask);
spin_unlock(&titan_irq_lock);
+
+ return 0;
}
static void
@@ -183,7 +185,7 @@ titan_srm_device_interrupt(unsigned long vector)
static void __init
-init_titan_irqs(struct hw_interrupt_type * ops, int imin, int imax)
+init_titan_irqs(struct irq_chip * ops, int imin, int imax)
{
long i;
for (i = imin; i <= imax; ++i) {
@@ -192,7 +194,7 @@ init_titan_irqs(struct hw_interrupt_type * ops, int imin, int imax)
}
}
-static struct hw_interrupt_type titan_irq_type = {
+static struct irq_chip titan_irq_type = {
.typename = "TITAN",
.startup = titan_startup_irq,
.shutdown = titan_disable_irq,
diff --git a/arch/alpha/kernel/sys_wildfire.c b/arch/alpha/kernel/sys_wildfire.c
index 42c3eede4d09..e91b4c3838a8 100644
--- a/arch/alpha/kernel/sys_wildfire.c
+++ b/arch/alpha/kernel/sys_wildfire.c
@@ -157,7 +157,7 @@ wildfire_end_irq(unsigned int irq)
wildfire_enable_irq(irq);
}
-static struct hw_interrupt_type wildfire_irq_type = {
+static struct irq_chip wildfire_irq_type = {
.typename = "WILDFIRE",
.startup = wildfire_startup_irq,
.shutdown = wildfire_disable_irq,
diff --git a/arch/alpha/mm/extable.c b/arch/alpha/mm/extable.c
index dc7aeda15773..813c9b63c0e1 100644
--- a/arch/alpha/mm/extable.c
+++ b/arch/alpha/mm/extable.c
@@ -3,12 +3,71 @@
*/
#include <linux/module.h>
+#include <linux/sort.h>
#include <asm/uaccess.h>
+static inline unsigned long ex_to_addr(const struct exception_table_entry *x)
+{
+ return (unsigned long)&x->insn + x->insn;
+}
+
+static void swap_ex(void *a, void *b, int size)
+{
+ struct exception_table_entry *ex_a = a, *ex_b = b;
+ unsigned long addr_a = ex_to_addr(ex_a), addr_b = ex_to_addr(ex_b);
+ unsigned int t = ex_a->fixup.unit;
+
+ ex_a->fixup.unit = ex_b->fixup.unit;
+ ex_b->fixup.unit = t;
+ ex_a->insn = (int)(addr_b - (unsigned long)&ex_a->insn);
+ ex_b->insn = (int)(addr_a - (unsigned long)&ex_b->insn);
+}
+
+/*
+ * The exception table needs to be sorted so that the binary
+ * search that we use to find entries in it works properly.
+ * This is used both for the kernel exception table and for
+ * the exception tables of modules that get loaded.
+ */
+static int cmp_ex(const void *a, const void *b)
+{
+ const struct exception_table_entry *x = a, *y = b;
+
+ /* avoid overflow */
+ if (ex_to_addr(x) > ex_to_addr(y))
+ return 1;
+ if (ex_to_addr(x) < ex_to_addr(y))
+ return -1;
+ return 0;
+}
+
void sort_extable(struct exception_table_entry *start,
struct exception_table_entry *finish)
{
+ sort(start, finish - start, sizeof(struct exception_table_entry),
+ cmp_ex, swap_ex);
+}
+
+#ifdef CONFIG_MODULES
+/*
+ * Any entry referring to the module init will be at the beginning or
+ * the end.
+ */
+void trim_init_extable(struct module *m)
+{
+ /*trim the beginning*/
+ while (m->num_exentries &&
+ within_module_init(ex_to_addr(&m->extable[0]), m)) {
+ m->extable++;
+ m->num_exentries--;
+ }
+ /*trim the end*/
+ while (m->num_exentries &&
+ within_module_init(ex_to_addr(&m->extable[m->num_exentries-1]),
+ m))
+ m->num_exentries--;
}
+#endif /* CONFIG_MODULES */
const struct exception_table_entry *
search_extable(const struct exception_table_entry *first,
@@ -20,7 +79,7 @@ search_extable(const struct exception_table_entry *first,
unsigned long mid_value;
mid = (last - first) / 2 + first;
- mid_value = (unsigned long)&mid->insn + mid->insn;
+ mid_value = ex_to_addr(mid);
if (mid_value == value)
return mid;
else if (mid_value < value)
diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index a13de49d1265..0eab55749423 100644
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -28,9 +28,9 @@ EXPORT_SYMBOL(node_data);
#define DBGDCONT(args...)
#endif
-#define for_each_mem_cluster(memdesc, cluster, i) \
- for ((cluster) = (memdesc)->cluster, (i) = 0; \
- (i) < (memdesc)->numclusters; (i)++, (cluster)++)
+#define for_each_mem_cluster(memdesc, _cluster, i) \
+ for ((_cluster) = (memdesc)->cluster, (i) = 0; \
+ (i) < (memdesc)->numclusters; (i)++, (_cluster)++)
static void __init show_mem_layout(void)
{
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e02b893fb909..29475101a7b3 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -34,15 +34,12 @@ config SYS_SUPPORTS_APM_EMULATION
config GENERIC_GPIO
bool
- default n
config GENERIC_TIME
bool
- default n
config GENERIC_CLOCKEVENTS
bool
- default n
config GENERIC_CLOCKEVENTS_BROADCAST
bool
@@ -55,7 +52,6 @@ config MMU
config NO_IOPORT
bool
- default n
config EISA
bool
@@ -126,11 +122,9 @@ config RWSEM_XCHGADD_ALGORITHM
config ARCH_HAS_ILOG2_U32
bool
- default n
config ARCH_HAS_ILOG2_U64
bool
- default n
config GENERIC_HWEIGHT
bool
@@ -253,6 +247,14 @@ config ARCH_CLPS711X
help
Support for Cirrus Logic 711x/721x based boards.
+config ARCH_GEMINI
+ bool "Cortina Systems Gemini"
+ select CPU_FA526
+ select GENERIC_GPIO
+ select ARCH_REQUIRE_GPIOLIB
+ help
+ Support for the Cortina Systems Gemini family SoCs
+
config ARCH_EBSA110
bool "EBSA-110"
select CPU_SA110
@@ -273,17 +275,10 @@ config ARCH_EP93XX
select HAVE_CLK
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
+ select ARCH_HAS_HOLES_MEMORYMODEL
help
This enables support for the Cirrus EP93xx series of CPUs.
-config ARCH_GEMINI
- bool "Cortina Systems Gemini"
- select CPU_FA526
- select GENERIC_GPIO
- select ARCH_REQUIRE_GPIOLIB
- help
- Support for the Cortina Systems Gemini family SoCs
-
config ARCH_FOOTBRIDGE
bool "FootBridge"
select CPU_SA110
@@ -292,6 +287,30 @@ config ARCH_FOOTBRIDGE
Support for systems based on the DC21285 companion chip
("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
+config ARCH_MXC
+ bool "Freescale MXC/iMX-based"
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
+ select ARCH_MTD_XIP
+ select GENERIC_GPIO
+ select ARCH_REQUIRE_GPIOLIB
+ select HAVE_CLK
+ help
+ Support for Freescale MXC/iMX-based family of processors
+
+config ARCH_STMP3XXX
+ bool "Freescale STMP3xxx"
+ select CPU_ARM926T
+ select HAVE_CLK
+ select COMMON_CLKDEV
+ select ARCH_REQUIRE_GPIOLIB
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
+ select GENERIC_GPIO
+ select USB_ARCH_HAS_EHCI
+ help
+ Support for systems based on the Freescale 3xxx CPUs.
+
config ARCH_NETX
bool "Hilscher NetX based"
select CPU_ARM926T
@@ -308,15 +327,6 @@ config ARCH_H720X
help
This enables support for systems based on the Hynix HMS720x
-config ARCH_IMX
- bool "IMX"
- select CPU_ARM920T
- select GENERIC_GPIO
- select GENERIC_TIME
- select GENERIC_CLOCKEVENTS
- help
- Support for Motorola's i.MX family of processors (MX1, MXL).
-
config ARCH_IOP13XX
bool "IOP13xx-based"
depends on MMU
@@ -397,6 +407,7 @@ config ARCH_KIRKWOOD
select CPU_FEROCEON
select PCI
select GENERIC_GPIO
+ select ARCH_REQUIRE_GPIOLIB
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select PLAT_ORION
@@ -404,28 +415,6 @@ config ARCH_KIRKWOOD
Support for the following Marvell Kirkwood series SoCs:
88F6180, 88F6192 and 88F6281.
-config ARCH_KS8695
- bool "Micrel/Kendin KS8695"
- select CPU_ARM922T
- select GENERIC_GPIO
- select ARCH_REQUIRE_GPIOLIB
- help
- Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based
- System-on-Chip devices.
-
-config ARCH_NS9XXX
- bool "NetSilicon NS9xxx"
- select CPU_ARM926T
- select GENERIC_GPIO
- select GENERIC_TIME
- select GENERIC_CLOCKEVENTS
- select HAVE_CLK
- help
- Say Y here if you intend to run this kernel on a NetSilicon NS9xxx
- System.
-
- <http://www.digi.com/products/microprocessors/index.jsp>
-
config ARCH_LOKI
bool "Marvell Loki (88RC8480)"
select CPU_FEROCEON
@@ -440,6 +429,7 @@ config ARCH_MV78XX0
select CPU_FEROCEON
select PCI
select GENERIC_GPIO
+ select ARCH_REQUIRE_GPIOLIB
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select PLAT_ORION
@@ -447,22 +437,13 @@ config ARCH_MV78XX0
Support for the following Marvell MV78xx0 series SoCs:
MV781x0, MV782x0.
-config ARCH_MXC
- bool "Freescale MXC/iMX-based"
- select GENERIC_TIME
- select GENERIC_CLOCKEVENTS
- select ARCH_MTD_XIP
- select GENERIC_GPIO
- select ARCH_REQUIRE_GPIOLIB
- help
- Support for Freescale MXC/iMX-based family of processors
-
config ARCH_ORION5X
bool "Marvell Orion"
depends on MMU
select CPU_FEROCEON
select PCI
select GENERIC_GPIO
+ select ARCH_REQUIRE_GPIOLIB
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select PLAT_ORION
@@ -471,6 +452,52 @@ config ARCH_ORION5X
Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),
Orion-2 (5281), Orion-1-90 (6183).
+config ARCH_MMP
+ bool "Marvell PXA168/910"
+ depends on MMU
+ select GENERIC_GPIO
+ select ARCH_REQUIRE_GPIOLIB
+ select HAVE_CLK
+ select COMMON_CLKDEV
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
+ select TICK_ONESHOT
+ select PLAT_PXA
+ help
+ Support for Marvell's PXA168/910 processor line.
+
+config ARCH_KS8695
+ bool "Micrel/Kendin KS8695"
+ select CPU_ARM922T
+ select GENERIC_GPIO
+ select ARCH_REQUIRE_GPIOLIB
+ help
+ Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based
+ System-on-Chip devices.
+
+config ARCH_NS9XXX
+ bool "NetSilicon NS9xxx"
+ select CPU_ARM926T
+ select GENERIC_GPIO
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
+ select HAVE_CLK
+ help
+ Say Y here if you intend to run this kernel on a NetSilicon NS9xxx
+ System.
+
+ <http://www.digi.com/products/microprocessors/index.jsp>
+
+config ARCH_W90X900
+ bool "Nuvoton W90X900 CPU"
+ select CPU_ARM926T
+ select ARCH_REQUIRE_GPIOLIB
+ select GENERIC_GPIO
+ select COMMON_CLKDEV
+ help
+ Support for Nuvoton (Winbond logic dept.) ARM9 processor,You
+ can login www.mcuos.com or www.nuvoton.com to know more.
+
config ARCH_PNX4008
bool "Philips Nexperia PNX4008 Mobile"
select CPU_ARM926T
@@ -486,8 +513,6 @@ config ARCH_PXA
select HAVE_CLK
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
- select HAVE_CLK
- select COMMON_CLKDEV
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select TICK_ONESHOT
@@ -495,19 +520,16 @@ config ARCH_PXA
help
Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
-config ARCH_MMP
- bool "Marvell PXA168/910"
- depends on MMU
- select GENERIC_GPIO
- select ARCH_REQUIRE_GPIOLIB
- select HAVE_CLK
- select COMMON_CLKDEV
+config ARCH_MSM
+ bool "Qualcomm MSM"
+ select CPU_V6
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
- select TICK_ONESHOT
- select PLAT_PXA
help
- Support for Marvell's PXA168/910 processor line.
+ Support for Qualcomm MSM7K based systems. This runs on the ARM11
+ apps processor of the MSM7K and depends on a shared memory
+ interface to the ARM9 modem processor which runs the baseband stack
+ and controls some vital subsystems (clock and power control, etc).
config ARCH_RPC
bool "RiscPC"
@@ -576,6 +598,20 @@ config ARCH_LH7A40X
core with a wide array of integrated devices for
hand-held and low-power applications.
+config ARCH_U300
+ bool "ST-Ericsson U300 Series"
+ depends on MMU
+ select CPU_ARM926T
+ select ARM_AMBA
+ select ARM_VIC
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
+ select HAVE_CLK
+ select COMMON_CLKDEV
+ select GENERIC_GPIO
+ help
+ Support for ST-Ericsson U300 series mobile platforms.
+
config ARCH_DAVINCI
bool "TI DaVinci"
select CPU_ARM926T
@@ -585,6 +621,9 @@ config ARCH_DAVINCI
select ARCH_REQUIRE_GPIOLIB
select HAVE_CLK
select ZONE_DMA
+ select HAVE_IDE
+ select COMMON_CLKDEV
+ select GENERIC_ALLOCATOR
help
Support for TI's DaVinci platform.
@@ -598,24 +637,6 @@ config ARCH_OMAP
help
Support for TI's OMAP platform (OMAP1 and OMAP2).
-config ARCH_MSM
- bool "Qualcomm MSM"
- select CPU_V6
- select GENERIC_TIME
- select GENERIC_CLOCKEVENTS
- help
- Support for Qualcomm MSM7K based systems. This runs on the ARM11
- apps processor of the MSM7K and depends on a shared memory
- interface to the ARM9 modem processor which runs the baseband stack
- and controls some vital subsystems (clock and power control, etc).
-
-config ARCH_W90X900
- bool "Nuvoton W90X900 CPU"
- select CPU_ARM926T
- help
- Support for Nuvoton (Winbond logic dept.) ARM9 processor,You
- can login www.mcuos.com or www.nuvoton.com to know more.
-
endchoice
source "arch/arm/mach-clps711x/Kconfig"
@@ -679,9 +700,9 @@ source "arch/arm/mach-s3c6400/Kconfig"
source "arch/arm/mach-s3c6410/Kconfig"
endif
-source "arch/arm/mach-lh7a40x/Kconfig"
+source "arch/arm/plat-stmp3xxx/Kconfig"
-source "arch/arm/mach-imx/Kconfig"
+source "arch/arm/mach-lh7a40x/Kconfig"
source "arch/arm/mach-h720x/Kconfig"
@@ -705,6 +726,8 @@ source "arch/arm/mach-ks8695/Kconfig"
source "arch/arm/mach-msm/Kconfig"
+source "arch/arm/mach-u300/Kconfig"
+
source "arch/arm/mach-w90x900/Kconfig"
# Definitions to make life easier
@@ -740,6 +763,56 @@ if !MMU
source "arch/arm/Kconfig-nommu"
endif
+config ARM_ERRATA_411920
+ bool "ARM errata: Invalidation of the Instruction Cache operation can fail"
+ depends on CPU_V6 && !SMP
+ help
+ Invalidation of the Instruction Cache operation can
+ fail. This erratum is present in 1136 (before r1p4), 1156 and 1176.
+ It does not affect the MPCore. This option enables the ARM Ltd.
+ recommended workaround.
+
+config ARM_ERRATA_430973
+ bool "ARM errata: Stale prediction on replaced interworking branch"
+ depends on CPU_V7
+ help
+ This option enables the workaround for the 430973 Cortex-A8
+ (r1p0..r1p2) erratum. If a code sequence containing an ARM/Thumb
+ interworking branch is replaced with another code sequence at the
+ same virtual address, whether due to self-modifying code or virtual
+ to physical address re-mapping, Cortex-A8 does not recover from the
+ stale interworking branch prediction. This results in Cortex-A8
+ executing the new code sequence in the incorrect ARM or Thumb state.
+ The workaround enables the BTB/BTAC operations by setting ACTLR.IBE
+ and also flushes the branch target cache at every context switch.
+ Note that setting specific bits in the ACTLR register may not be
+ available in non-secure mode.
+
+config ARM_ERRATA_458693
+ bool "ARM errata: Processor deadlock when a false hazard is created"
+ depends on CPU_V7
+ help
+ This option enables the workaround for the 458693 Cortex-A8 (r2p0)
+ erratum. For very specific sequences of memory operations, it is
+ possible for a hazard condition intended for a cache line to instead
+ be incorrectly associated with a different cache line. This false
+ hazard might then cause a processor deadlock. The workaround enables
+ the L1 caching of the NEON accesses and disables the PLD instruction
+ in the ACTLR register. Note that setting specific bits in the ACTLR
+ register may not be available in non-secure mode.
+
+config ARM_ERRATA_460075
+ bool "ARM errata: Data written to the L2 cache can be overwritten with stale data"
+ depends on CPU_V7
+ help
+ This option enables the workaround for the 460075 Cortex-A8 (r2p0)
+ erratum. Any asynchronous access to the L2 cache may encounter a
+ situation in which recent store transactions to the L2 cache are lost
+ and overwritten with stale memory contents from external memory. The
+ workaround disables the write-allocate mode for the L2 cache via the
+ ACTLR register. Note that setting specific bits in the ACTLR register
+ may not be available in non-secure mode.
+
endmenu
source "arch/arm/common/Kconfig"
@@ -807,8 +880,11 @@ source "kernel/time/Kconfig"
config SMP
bool "Symmetric Multi-Processing (EXPERIMENTAL)"
- depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP)
+ depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP ||\
+ MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4)
+ depends on GENERIC_CLOCKEVENTS
select USE_GENERIC_SMP_HELPERS
+ select HAVE_ARM_SCU if (ARCH_REALVIEW || ARCH_OMAP4)
help
This enables support for systems with more than one CPU. If you have
a system with only one CPU, like most personal computers, say N. If
@@ -826,6 +902,18 @@ config SMP
If you don't know what to do here, say N.
+config HAVE_ARM_SCU
+ bool
+ depends on SMP
+ help
+ This option enables support for the ARM system coherency unit
+
+config HAVE_ARM_TWD
+ bool
+ depends on SMP
+ help
+ This options enables support for the ARM timer and watchdog unit
+
choice
prompt "Memory split"
default VMSPLIT_3G
@@ -864,8 +952,10 @@ config HOTPLUG_CPU
config LOCAL_TIMERS
bool "Use local timer interrupts"
- depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || REALVIEW_EB_A9MP)
+ depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || \
+ REALVIEW_EB_A9MP || MACH_REALVIEW_PBX || ARCH_OMAP4)
default y
+ select HAVE_ARM_TWD if (ARCH_REALVIEW || ARCH_OMAP4)
help
Enable support for local timers on SMP platforms, rather then the
legacy IPI broadcast method. Local timers allows the system
@@ -925,10 +1015,8 @@ config OABI_COMPAT
UNPREDICTABLE (in fact it can be predicted that it won't work
at all). If in doubt say Y.
-config ARCH_FLATMEM_HAS_HOLES
+config ARCH_HAS_HOLES_MEMORYMODEL
bool
- default y
- depends on FLATMEM
# Discontigmem is deprecated
config ARCH_DISCONTIGMEM_ENABLE
@@ -971,12 +1059,12 @@ source "mm/Kconfig"
config LEDS
bool "Timer and CPU usage LEDs"
depends on ARCH_CDB89712 || ARCH_EBSA110 || \
- ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \
+ ARCH_EBSA285 || ARCH_INTEGRATOR || \
ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
ARCH_AT91 || ARCH_DAVINCI || \
- ARCH_KS8695 || MACH_RD88F5182
+ ARCH_KS8695 || MACH_RD88F5182 || ARCH_REALVIEW
help
If you say Y here, the LEDs on your machine will be used
to provide useful information about your current system status.
@@ -1034,6 +1122,22 @@ config ALIGNMENT_TRAP
correct operation of some network protocols. With an IP-only
configuration it is safe to say N, otherwise say Y.
+config UACCESS_WITH_MEMCPY
+ bool "Use kernel mem{cpy,set}() for {copy_to,clear}_user() (EXPERIMENTAL)"
+ depends on MMU && EXPERIMENTAL
+ default y if CPU_FEROCEON
+ help
+ Implement faster copy_to_user and clear_user methods for CPU
+ cores where a 8-word STM instruction give significantly higher
+ memory write throughput than a sequence of individual 32bit stores.
+
+ A possible side effect is a slight increase in scheduling latency
+ between threads sharing the same address space if they invoke
+ such copy operations with large buffers.
+
+ However, if the CPU data cache is using a write-allocate mode,
+ this option is unlikely to provide any performance gain.
+
endmenu
menu "Boot options"
@@ -1137,7 +1241,7 @@ endmenu
menu "CPU Power Management"
-if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA)
+if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_PXA)
source "drivers/cpufreq/Kconfig"
@@ -1162,15 +1266,6 @@ config CPU_FREQ_INTEGRATOR
If in doubt, say Y.
-config CPU_FREQ_IMX
- tristate "CPUfreq driver for i.MX CPUs"
- depends on ARCH_IMX && CPU_FREQ
- default n
- help
- This enables the CPUfreq driver for i.MX CPUs.
-
- If in doubt, say N.
-
config CPU_FREQ_PXA
bool
depends on CPU_FREQ && ARCH_PXA && PXA25x
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index e84729bf13d4..c877d6df23d1 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -11,6 +11,9 @@
# Copyright (C) 1995-2001 by Russell King
LDFLAGS_vmlinux :=-p --no-undefined -X
+ifeq ($(CONFIG_CPU_ENDIAN_BE8),y)
+LDFLAGS_vmlinux += --be8
+endif
CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET)
OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
GZFLAGS :=-9
@@ -99,64 +102,73 @@ CHECKFLAGS += -D__arm__
#Default value
head-y := arch/arm/kernel/head$(MMUEXT).o arch/arm/kernel/init_task.o
textofs-y := 0x00008000
-
- machine-$(CONFIG_ARCH_RPC) := rpc
- machine-$(CONFIG_ARCH_EBSA110) := ebsa110
- machine-$(CONFIG_FOOTBRIDGE) := footbridge
- machine-$(CONFIG_ARCH_SHARK) := shark
- machine-$(CONFIG_ARCH_SA1100) := sa1100
-ifeq ($(CONFIG_ARCH_SA1100),y)
+textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000
# SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory
- textofs-$(CONFIG_SA1111) := 0x00208000
+ifeq ($(CONFIG_ARCH_SA1100),y)
+textofs-$(CONFIG_SA1111) := 0x00208000
endif
- machine-$(CONFIG_ARCH_PXA) := pxa
- machine-$(CONFIG_ARCH_MMP) := mmp
- plat-$(CONFIG_PLAT_PXA) := pxa
- machine-$(CONFIG_ARCH_L7200) := l7200
- machine-$(CONFIG_ARCH_INTEGRATOR) := integrator
- machine-$(CONFIG_ARCH_GEMINI) := gemini
- textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000
- machine-$(CONFIG_ARCH_CLPS711X) := clps711x
- machine-$(CONFIG_ARCH_IOP32X) := iop32x
- machine-$(CONFIG_ARCH_IOP33X) := iop33x
- machine-$(CONFIG_ARCH_IOP13XX) := iop13xx
- plat-$(CONFIG_PLAT_IOP) := iop
- machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx
- machine-$(CONFIG_ARCH_IXP2000) := ixp2000
- machine-$(CONFIG_ARCH_IXP23XX) := ixp23xx
- machine-$(CONFIG_ARCH_OMAP1) := omap1
- machine-$(CONFIG_ARCH_OMAP2) := omap2
- machine-$(CONFIG_ARCH_OMAP3) := omap2
- plat-$(CONFIG_ARCH_OMAP) := omap
- machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2400 s3c2412 s3c2440 s3c2442 s3c2443
- machine-$(CONFIG_ARCH_S3C24A0) := s3c24a0
- plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx s3c
- machine-$(CONFIG_ARCH_S3C64XX) := s3c6400 s3c6410
- plat-$(CONFIG_PLAT_S3C64XX) := s3c64xx s3c
- machine-$(CONFIG_ARCH_LH7A40X) := lh7a40x
- machine-$(CONFIG_ARCH_VERSATILE) := versatile
- machine-$(CONFIG_ARCH_IMX) := imx
- machine-$(CONFIG_ARCH_H720X) := h720x
- machine-$(CONFIG_ARCH_AAEC2000) := aaec2000
- machine-$(CONFIG_ARCH_REALVIEW) := realview
- machine-$(CONFIG_ARCH_AT91) := at91
- machine-$(CONFIG_ARCH_EP93XX) := ep93xx
- machine-$(CONFIG_ARCH_PNX4008) := pnx4008
- machine-$(CONFIG_ARCH_NETX) := netx
- machine-$(CONFIG_ARCH_NS9XXX) := ns9xxx
- machine-$(CONFIG_ARCH_DAVINCI) := davinci
- machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood
- machine-$(CONFIG_ARCH_KS8695) := ks8695
- plat-$(CONFIG_ARCH_MXC) := mxc
- machine-$(CONFIG_ARCH_MX2) := mx2
- machine-$(CONFIG_ARCH_MX3) := mx3
- machine-$(CONFIG_ARCH_MX1) := mx1
- machine-$(CONFIG_ARCH_ORION5X) := orion5x
- plat-$(CONFIG_PLAT_ORION) := orion
- machine-$(CONFIG_ARCH_MSM) := msm
- machine-$(CONFIG_ARCH_LOKI) := loki
- machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0
- machine-$(CONFIG_ARCH_W90X900) := w90x900
+
+# Machine directory name. This list is sorted alphanumerically
+# by CONFIG_* macro name.
+machine-$(CONFIG_ARCH_AAEC2000) := aaec2000
+machine-$(CONFIG_ARCH_AT91) := at91
+machine-$(CONFIG_ARCH_CLPS711X) := clps711x
+machine-$(CONFIG_ARCH_DAVINCI) := davinci
+machine-$(CONFIG_ARCH_EBSA110) := ebsa110
+machine-$(CONFIG_ARCH_EP93XX) := ep93xx
+machine-$(CONFIG_ARCH_GEMINI) := gemini
+machine-$(CONFIG_ARCH_H720X) := h720x
+machine-$(CONFIG_ARCH_INTEGRATOR) := integrator
+machine-$(CONFIG_ARCH_IOP13XX) := iop13xx
+machine-$(CONFIG_ARCH_IOP32X) := iop32x
+machine-$(CONFIG_ARCH_IOP33X) := iop33x
+machine-$(CONFIG_ARCH_IXP2000) := ixp2000
+machine-$(CONFIG_ARCH_IXP23XX) := ixp23xx
+machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx
+machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood
+machine-$(CONFIG_ARCH_KS8695) := ks8695
+machine-$(CONFIG_ARCH_L7200) := l7200
+machine-$(CONFIG_ARCH_LH7A40X) := lh7a40x
+machine-$(CONFIG_ARCH_LOKI) := loki
+machine-$(CONFIG_ARCH_MMP) := mmp
+machine-$(CONFIG_ARCH_MSM) := msm
+machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0
+machine-$(CONFIG_ARCH_MX1) := mx1
+machine-$(CONFIG_ARCH_MX2) := mx2
+machine-$(CONFIG_ARCH_MX3) := mx3
+machine-$(CONFIG_ARCH_NETX) := netx
+machine-$(CONFIG_ARCH_NS9XXX) := ns9xxx
+machine-$(CONFIG_ARCH_OMAP1) := omap1
+machine-$(CONFIG_ARCH_OMAP2) := omap2
+machine-$(CONFIG_ARCH_OMAP3) := omap2
+machine-$(CONFIG_ARCH_OMAP4) := omap2
+machine-$(CONFIG_ARCH_ORION5X) := orion5x
+machine-$(CONFIG_ARCH_PNX4008) := pnx4008
+machine-$(CONFIG_ARCH_PXA) := pxa
+machine-$(CONFIG_ARCH_REALVIEW) := realview
+machine-$(CONFIG_ARCH_RPC) := rpc
+machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2400 s3c2412 s3c2440 s3c2442 s3c2443
+machine-$(CONFIG_ARCH_S3C24A0) := s3c24a0
+machine-$(CONFIG_ARCH_S3C64XX) := s3c6400 s3c6410
+machine-$(CONFIG_ARCH_SA1100) := sa1100
+machine-$(CONFIG_ARCH_SHARK) := shark
+machine-$(CONFIG_ARCH_STMP378X) := stmp378x
+machine-$(CONFIG_ARCH_STMP37XX) := stmp37xx
+machine-$(CONFIG_ARCH_U300) := u300
+machine-$(CONFIG_ARCH_VERSATILE) := versatile
+machine-$(CONFIG_ARCH_W90X900) := w90x900
+machine-$(CONFIG_FOOTBRIDGE) := footbridge
+
+# Platform directory name. This list is sorted alphanumerically
+# by CONFIG_* macro name.
+plat-$(CONFIG_ARCH_MXC) := mxc
+plat-$(CONFIG_ARCH_OMAP) := omap
+plat-$(CONFIG_PLAT_IOP) := iop
+plat-$(CONFIG_PLAT_ORION) := orion
+plat-$(CONFIG_PLAT_PXA) := pxa
+plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx s3c
+plat-$(CONFIG_PLAT_S3C64XX) := s3c64xx s3c
+plat-$(CONFIG_ARCH_STMP3XXX) := stmp3xxx
ifeq ($(CONFIG_ARCH_EBSA110),y)
# This is what happens if you forget the IOCS16 line.
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index fbe5eef1f6c9..ce39dc540085 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -40,7 +40,7 @@ ifeq ($(CONFIG_PXA_SHARPSL),y)
OBJS += head-sharpsl.o
endif
-ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
+ifeq ($(CONFIG_CPU_ENDIAN_BE32),y)
ifeq ($(CONFIG_CPU_CP15),y)
OBJS += big-endian.o
else
@@ -78,6 +78,9 @@ EXTRA_AFLAGS := -Wa,-march=all
# linker symbols. We only define initrd_phys and params_phys if the
# machine class defined the corresponding makefile variable.
LDFLAGS_vmlinux := --defsym zreladdr=$(ZRELADDR)
+ifeq ($(CONFIG_CPU_ENDIAN_BE8),y)
+LDFLAGS_vmlinux += --be8
+endif
ifneq ($(INITRD_PHYS),)
LDFLAGS_vmlinux += --defsym initrd_phys=$(INITRD_PHYS)
endif
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index b371fba1b954..01d49be3b2ca 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -438,6 +438,9 @@ __armv4_mmu_cache_on:
mrc p15, 0, r0, c1, c0, 0 @ read control reg
orr r0, r0, #0x5000 @ I-cache enable, RR cache replacement
orr r0, r0, #0x0030
+#ifdef CONFIG_CPU_ENDIAN_BE8
+ orr r0, r0, #1 << 25 @ big-endian page tables
+#endif
bl __common_mmu_cache_on
mov r0, #0
mcr p15, 0, r0, c8, c7, 0 @ flush I,D TLBs
@@ -455,6 +458,9 @@ __armv7_mmu_cache_on:
mrc p15, 0, r0, c1, c0, 0 @ read control reg
orr r0, r0, #0x5000 @ I-cache enable, RR cache replacement
orr r0, r0, #0x003c @ write buffer
+#ifdef CONFIG_CPU_ENDIAN_BE8
+ orr r0, r0, #1 << 25 @ big-endian page tables
+#endif
orrne r0, r0, #1 @ MMU enabled
movne r1, #-1
mcrne p15, 0, r3, c2, c0, 0 @ load page table pointer
diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig
index a2cd9beaf37d..4efbb9df0444 100644
--- a/arch/arm/common/Kconfig
+++ b/arch/arm/common/Kconfig
@@ -4,6 +4,14 @@ config ARM_GIC
config ARM_VIC
bool
+config ARM_VIC_NR
+ int
+ default 2
+ depends on ARM_VIC
+ help
+ The maximum number of VICs available in the system, for
+ power management.
+
config ICST525
bool
@@ -27,10 +35,6 @@ config SHARP_LOCOMO
config SHARP_PARAM
bool
-config SHARPSL_PM
- bool
- select APM_EMULATION
-
config SHARP_SCOOP
bool
diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile
index 7cb7961d81cb..76be7ff2a7ca 100644
--- a/arch/arm/common/Makefile
+++ b/arch/arm/common/Makefile
@@ -12,7 +12,6 @@ obj-$(CONFIG_DMABOUNCE) += dmabounce.o
obj-$(CONFIG_TIMER_ACORN) += time-acorn.o
obj-$(CONFIG_SHARP_LOCOMO) += locomo.o
obj-$(CONFIG_SHARP_PARAM) += sharpsl_param.o
-obj-$(CONFIG_SHARPSL_PM) += sharpsl_pm.o
obj-$(CONFIG_SHARP_SCOOP) += scoop.o
obj-$(CONFIG_ARCH_IXP2000) += uengine.o
obj-$(CONFIG_ARCH_IXP23XX) += uengine.o
diff --git a/arch/arm/common/clkdev.c b/arch/arm/common/clkdev.c
index 5589444ff437..f37afd9422f3 100644
--- a/arch/arm/common/clkdev.c
+++ b/arch/arm/common/clkdev.c
@@ -135,6 +135,24 @@ struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
}
EXPORT_SYMBOL(clkdev_alloc);
+int clk_add_alias(const char *alias, const char *alias_dev_name, char *id,
+ struct device *dev)
+{
+ struct clk *r = clk_get(dev, id);
+ struct clk_lookup *l;
+
+ if (IS_ERR(r))
+ return PTR_ERR(r);
+
+ l = clkdev_alloc(r, alias, alias_dev_name);
+ clk_put(r);
+ if (!l)
+ return -ENODEV;
+ clkdev_add(l);
+ return 0;
+}
+EXPORT_SYMBOL(clk_add_alias);
+
/*
* clkdev_drop - remove a clock dynamically allocated
*/
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index c6884ba1d5ed..664c7b8b1ba8 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -109,7 +109,7 @@ static void gic_unmask_irq(unsigned int irq)
}
#ifdef CONFIG_SMP
-static void gic_set_cpu(unsigned int irq, const struct cpumask *mask_val)
+static int gic_set_cpu(unsigned int irq, const struct cpumask *mask_val)
{
void __iomem *reg = gic_dist_base(irq) + GIC_DIST_TARGET + (gic_irq(irq) & ~3);
unsigned int shift = (irq % 4) * 8;
@@ -122,6 +122,8 @@ static void gic_set_cpu(unsigned int irq, const struct cpumask *mask_val)
val |= 1 << (cpu + shift);
writel(val, reg);
spin_unlock(&irq_controller_lock);
+
+ return 0;
}
#endif
@@ -253,9 +255,9 @@ void __cpuinit gic_cpu_init(unsigned int gic_nr, void __iomem *base)
}
#ifdef CONFIG_SMP
-void gic_raise_softirq(cpumask_t cpumask, unsigned int irq)
+void gic_raise_softirq(const struct cpumask *mask, unsigned int irq)
{
- unsigned long map = *cpus_addr(cpumask);
+ unsigned long map = *cpus_addr(*mask);
/* this always happens on GIC0 */
writel(map << 16 | irq, gic_data[0].dist_base + GIC_DIST_SOFTINT);
diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c
deleted file mode 100644
index 140f1d721d50..000000000000
--- a/arch/arm/common/sharpsl_pm.c
+++ /dev/null
@@ -1,859 +0,0 @@
-/*
- * Battery and Power Management code for the Sharp SL-C7xx and SL-Cxx00
- * series of PDAs
- *
- * Copyright (c) 2004-2005 Richard Purdie
- *
- * Based on code written by Sharp for 2.4 kernels
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#undef DEBUG
-
-#include <linux/module.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/apm_bios.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <linux/apm-emulation.h>
-#include <linux/suspend.h>
-
-#include <mach/hardware.h>
-#include <asm/irq.h>
-#include <mach/pm.h>
-#include <mach/pxa2xx-regs.h>
-#include <mach/regs-rtc.h>
-#include <mach/sharpsl.h>
-#include <asm/hardware/sharpsl_pm.h>
-
-/*
- * Constants
- */
-#define SHARPSL_CHARGE_ON_TIME_INTERVAL (msecs_to_jiffies(1*60*1000)) /* 1 min */
-#define SHARPSL_CHARGE_FINISH_TIME (msecs_to_jiffies(10*60*1000)) /* 10 min */
-#define SHARPSL_BATCHK_TIME (msecs_to_jiffies(15*1000)) /* 15 sec */
-#define SHARPSL_BATCHK_TIME_SUSPEND (60*10) /* 10 min */
-
-#define SHARPSL_WAIT_CO_TIME 15 /* 15 sec */
-#define SHARPSL_WAIT_DISCHARGE_ON 100 /* 100 msec */
-#define SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP 10 /* 10 msec */
-#define SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT 10 /* 10 msec */
-#define SHARPSL_CHECK_BATTERY_WAIT_TIME_ACIN 10 /* 10 msec */
-#define SHARPSL_CHARGE_WAIT_TIME 15 /* 15 msec */
-#define SHARPSL_CHARGE_CO_CHECK_TIME 5 /* 5 msec */
-#define SHARPSL_CHARGE_RETRY_CNT 1 /* eqv. 10 min */
-
-/*
- * Prototypes
- */
-#ifdef CONFIG_PM
-static int sharpsl_off_charge_battery(void);
-static int sharpsl_check_battery_voltage(void);
-static int sharpsl_fatal_check(void);
-#endif
-static int sharpsl_check_battery_temp(void);
-static int sharpsl_ac_check(void);
-static int sharpsl_average_value(int ad);
-static void sharpsl_average_clear(void);
-static void sharpsl_charge_toggle(struct work_struct *private_);
-static void sharpsl_battery_thread(struct work_struct *private_);
-
-
-/*
- * Variables
- */
-struct sharpsl_pm_status sharpsl_pm;
-DECLARE_DELAYED_WORK(toggle_charger, sharpsl_charge_toggle);
-DECLARE_DELAYED_WORK(sharpsl_bat, sharpsl_battery_thread);
-DEFINE_LED_TRIGGER(sharpsl_charge_led_trigger);
-
-
-static int get_percentage(int voltage)
-{
- int i = sharpsl_pm.machinfo->bat_levels - 1;
- int bl_status = sharpsl_pm.machinfo->backlight_get_status ? sharpsl_pm.machinfo->backlight_get_status() : 0;
- struct battery_thresh *thresh;
-
- if (sharpsl_pm.charge_mode == CHRG_ON)
- thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_acin_bl : sharpsl_pm.machinfo->bat_levels_acin;
- else
- thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_noac_bl : sharpsl_pm.machinfo->bat_levels_noac;
-
- while (i > 0 && (voltage > thresh[i].voltage))
- i--;
-
- return thresh[i].percentage;
-}
-
-static int get_apm_status(int voltage)
-{
- int low_thresh, high_thresh;
-
- if (sharpsl_pm.charge_mode == CHRG_ON) {
- high_thresh = sharpsl_pm.machinfo->status_high_acin;
- low_thresh = sharpsl_pm.machinfo->status_low_acin;
- } else {
- high_thresh = sharpsl_pm.machinfo->status_high_noac;
- low_thresh = sharpsl_pm.machinfo->status_low_noac;
- }
-
- if (voltage >= high_thresh)
- return APM_BATTERY_STATUS_HIGH;
- if (voltage >= low_thresh)
- return APM_BATTERY_STATUS_LOW;
- return APM_BATTERY_STATUS_CRITICAL;
-}
-
-void sharpsl_battery_kick(void)
-{
- schedule_delayed_work(&sharpsl_bat, msecs_to_jiffies(125));
-}
-EXPORT_SYMBOL(sharpsl_battery_kick);
-
-
-static void sharpsl_battery_thread(struct work_struct *private_)
-{
- int voltage, percent, apm_status, i = 0;
-
- if (!sharpsl_pm.machinfo)
- return;
-
- sharpsl_pm.battstat.ac_status = (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN) ? APM_AC_ONLINE : APM_AC_OFFLINE);
-
- /* Corgi cannot confirm when battery fully charged so periodically kick! */
- if (!sharpsl_pm.machinfo->batfull_irq && (sharpsl_pm.charge_mode == CHRG_ON)
- && time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_ON_TIME_INTERVAL))
- schedule_delayed_work(&toggle_charger, 0);
-
- while(1) {
- voltage = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT);
-
- if (voltage > 0) break;
- if (i++ > 5) {
- voltage = sharpsl_pm.machinfo->bat_levels_noac[0].voltage;
- dev_warn(sharpsl_pm.dev, "Warning: Cannot read main battery!\n");
- break;
- }
- }
-
- voltage = sharpsl_average_value(voltage);
- apm_status = get_apm_status(voltage);
- percent = get_percentage(voltage);
-
- /* At low battery voltages, the voltage has a tendency to start
- creeping back up so we try to avoid this here */
- if ((sharpsl_pm.battstat.ac_status == APM_AC_ONLINE) || (apm_status == APM_BATTERY_STATUS_HIGH) || percent <= sharpsl_pm.battstat.mainbat_percent) {
- sharpsl_pm.battstat.mainbat_voltage = voltage;
- sharpsl_pm.battstat.mainbat_status = apm_status;
- sharpsl_pm.battstat.mainbat_percent = percent;
- }
-
- dev_dbg(sharpsl_pm.dev, "Battery: voltage: %d, status: %d, percentage: %d, time: %ld\n", voltage,
- sharpsl_pm.battstat.mainbat_status, sharpsl_pm.battstat.mainbat_percent, jiffies);
-
-#ifdef CONFIG_BACKLIGHT_CORGI
- /* If battery is low. limit backlight intensity to save power. */
- if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE)
- && ((sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_LOW) ||
- (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL))) {
- if (!(sharpsl_pm.flags & SHARPSL_BL_LIMIT)) {
- sharpsl_pm.machinfo->backlight_limit(1);
- sharpsl_pm.flags |= SHARPSL_BL_LIMIT;
- }
- } else if (sharpsl_pm.flags & SHARPSL_BL_LIMIT) {
- sharpsl_pm.machinfo->backlight_limit(0);
- sharpsl_pm.flags &= ~SHARPSL_BL_LIMIT;
- }
-#endif
-
- /* Suspend if critical battery level */
- if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE)
- && (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL)
- && !(sharpsl_pm.flags & SHARPSL_APM_QUEUED)) {
- sharpsl_pm.flags |= SHARPSL_APM_QUEUED;
- dev_err(sharpsl_pm.dev, "Fatal Off\n");
- apm_queue_event(APM_CRITICAL_SUSPEND);
- }
-
- schedule_delayed_work(&sharpsl_bat, SHARPSL_BATCHK_TIME);
-}
-
-void sharpsl_pm_led(int val)
-{
- if (val == SHARPSL_LED_ERROR) {
- dev_err(sharpsl_pm.dev, "Charging Error!\n");
- } else if (val == SHARPSL_LED_ON) {
- dev_dbg(sharpsl_pm.dev, "Charge LED On\n");
- led_trigger_event(sharpsl_charge_led_trigger, LED_FULL);
- } else {
- dev_dbg(sharpsl_pm.dev, "Charge LED Off\n");
- led_trigger_event(sharpsl_charge_led_trigger, LED_OFF);
- }
-}
-
-static void sharpsl_charge_on(void)
-{
- dev_dbg(sharpsl_pm.dev, "Turning Charger On\n");
-
- sharpsl_pm.full_count = 0;
- sharpsl_pm.charge_mode = CHRG_ON;
- schedule_delayed_work(&toggle_charger, msecs_to_jiffies(250));
- schedule_delayed_work(&sharpsl_bat, msecs_to_jiffies(500));
-}
-
-static void sharpsl_charge_off(void)
-{
- dev_dbg(sharpsl_pm.dev, "Turning Charger Off\n");
-
- sharpsl_pm.machinfo->charge(0);
- sharpsl_pm_led(SHARPSL_LED_OFF);
- sharpsl_pm.charge_mode = CHRG_OFF;
-
- schedule_delayed_work(&sharpsl_bat, 0);
-}
-
-static void sharpsl_charge_error(void)
-{
- sharpsl_pm_led(SHARPSL_LED_ERROR);
- sharpsl_pm.machinfo->charge(0);
- sharpsl_pm.charge_mode = CHRG_ERROR;
-}
-
-static void sharpsl_charge_toggle(struct work_struct *private_)
-{
- dev_dbg(sharpsl_pm.dev, "Toogling Charger at time: %lx\n", jiffies);
-
- if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN)) {
- sharpsl_charge_off();
- return;
- } else if ((sharpsl_check_battery_temp() < 0) || (sharpsl_ac_check() < 0)) {
- sharpsl_charge_error();
- return;
- }
-
- sharpsl_pm_led(SHARPSL_LED_ON);
- sharpsl_pm.machinfo->charge(0);
- mdelay(SHARPSL_CHARGE_WAIT_TIME);
- sharpsl_pm.machinfo->charge(1);
-
- sharpsl_pm.charge_start_time = jiffies;
-}
-
-static void sharpsl_ac_timer(unsigned long data)
-{
- int acin = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN);
-
- dev_dbg(sharpsl_pm.dev, "AC Status: %d\n",acin);
-
- sharpsl_average_clear();
- if (acin && (sharpsl_pm.charge_mode != CHRG_ON))
- sharpsl_charge_on();
- else if (sharpsl_pm.charge_mode == CHRG_ON)
- sharpsl_charge_off();
-
- schedule_delayed_work(&sharpsl_bat, 0);
-}
-
-
-irqreturn_t sharpsl_ac_isr(int irq, void *dev_id)
-{
- /* Delay the event slightly to debounce */
- /* Must be a smaller delay than the chrg_full_isr below */
- mod_timer(&sharpsl_pm.ac_timer, jiffies + msecs_to_jiffies(250));
-
- return IRQ_HANDLED;
-}
-
-static void sharpsl_chrg_full_timer(unsigned long data)
-{
- dev_dbg(sharpsl_pm.dev, "Charge Full at time: %lx\n", jiffies);
-
- sharpsl_pm.full_count++;
-
- if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN)) {
- dev_dbg(sharpsl_pm.dev, "Charge Full: AC removed - stop charging!\n");
- if (sharpsl_pm.charge_mode == CHRG_ON)
- sharpsl_charge_off();
- } else if (sharpsl_pm.full_count < 2) {
- dev_dbg(sharpsl_pm.dev, "Charge Full: Count too low\n");
- schedule_delayed_work(&toggle_charger, 0);
- } else if (time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_FINISH_TIME)) {
- dev_dbg(sharpsl_pm.dev, "Charge Full: Interrupt generated too slowly - retry.\n");
- schedule_delayed_work(&toggle_charger, 0);
- } else {
- sharpsl_charge_off();
- sharpsl_pm.charge_mode = CHRG_DONE;
- dev_dbg(sharpsl_pm.dev, "Charge Full: Charging Finished\n");
- }
-}
-
-/* Charging Finished Interrupt (Not present on Corgi) */
-/* Can trigger at the same time as an AC status change so
- delay until after that has been processed */
-irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id)
-{
- if (sharpsl_pm.flags & SHARPSL_SUSPENDED)
- return IRQ_HANDLED;
-
- /* delay until after any ac interrupt */
- mod_timer(&sharpsl_pm.chrg_full_timer, jiffies + msecs_to_jiffies(500));
-
- return IRQ_HANDLED;
-}
-
-irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id)
-{
- int is_fatal = 0;
-
- if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_LOCK)) {
- dev_err(sharpsl_pm.dev, "Battery now Unlocked! Suspending.\n");
- is_fatal = 1;
- }
-
- if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_FATAL)) {
- dev_err(sharpsl_pm.dev, "Fatal Batt Error! Suspending.\n");
- is_fatal = 1;
- }
-
- if (!(sharpsl_pm.flags & SHARPSL_APM_QUEUED) && is_fatal) {
- sharpsl_pm.flags |= SHARPSL_APM_QUEUED;
- apm_queue_event(APM_CRITICAL_SUSPEND);
- }
-
- return IRQ_HANDLED;
-}
-
-/*
- * Maintain an average of the last 10 readings
- */
-#define SHARPSL_CNV_VALUE_NUM 10
-static int sharpsl_ad_index;
-
-static void sharpsl_average_clear(void)
-{
- sharpsl_ad_index = 0;
-}
-
-static int sharpsl_average_value(int ad)
-{
- int i, ad_val = 0;
- static int sharpsl_ad[SHARPSL_CNV_VALUE_NUM+1];
-
- if (sharpsl_pm.battstat.mainbat_status != APM_BATTERY_STATUS_HIGH) {
- sharpsl_ad_index = 0;
- return ad;
- }
-
- sharpsl_ad[sharpsl_ad_index] = ad;
- sharpsl_ad_index++;
- if (sharpsl_ad_index >= SHARPSL_CNV_VALUE_NUM) {
- for (i=0; i < (SHARPSL_CNV_VALUE_NUM-1); i++)
- sharpsl_ad[i] = sharpsl_ad[i+1];
- sharpsl_ad_index = SHARPSL_CNV_VALUE_NUM - 1;
- }
- for (i=0; i < sharpsl_ad_index; i++)
- ad_val += sharpsl_ad[i];
-
- return (ad_val / sharpsl_ad_index);
-}
-
-/*
- * Take an array of 5 integers, remove the maximum and minimum values
- * and return the average.
- */
-static int get_select_val(int *val)
-{
- int i, j, k, temp, sum = 0;
-
- /* Find MAX val */
- temp = val[0];
- j=0;
- for (i=1; i<5; i++) {
- if (temp < val[i]) {
- temp = val[i];
- j = i;
- }
- }
-
- /* Find MIN val */
- temp = val[4];
- k=4;
- for (i=3; i>=0; i--) {
- if (temp > val[i]) {
- temp = val[i];
- k = i;
- }
- }
-
- for (i=0; i<5; i++)
- if (i != j && i != k )
- sum += val[i];
-
- dev_dbg(sharpsl_pm.dev, "Average: %d from values: %d, %d, %d, %d, %d\n", sum/3, val[0], val[1], val[2], val[3], val[4]);
-
- return (sum/3);
-}
-
-static int sharpsl_check_battery_temp(void)
-{
- int val, i, buff[5];
-
- /* Check battery temperature */
- for (i=0; i<5; i++) {
- mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP);
- sharpsl_pm.machinfo->measure_temp(1);
- mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP);
- buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_TEMP);
- sharpsl_pm.machinfo->measure_temp(0);
- }
-
- val = get_select_val(buff);
-
- dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val);
- if (val > sharpsl_pm.machinfo->charge_on_temp) {
- printk(KERN_WARNING "Not charging: temperature out of limits.\n");
- return -1;
- }
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-static int sharpsl_check_battery_voltage(void)
-{
- int val, i, buff[5];
-
- /* disable charge, enable discharge */
- sharpsl_pm.machinfo->charge(0);
- sharpsl_pm.machinfo->discharge(1);
- mdelay(SHARPSL_WAIT_DISCHARGE_ON);
-
- if (sharpsl_pm.machinfo->discharge1)
- sharpsl_pm.machinfo->discharge1(1);
-
- /* Check battery voltage */
- for (i=0; i<5; i++) {
- buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT);
- mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT);
- }
-
- if (sharpsl_pm.machinfo->discharge1)
- sharpsl_pm.machinfo->discharge1(0);
-
- sharpsl_pm.machinfo->discharge(0);
-
- val = get_select_val(buff);
- dev_dbg(sharpsl_pm.dev, "Battery Voltage: %d\n", val);
-
- if (val < sharpsl_pm.machinfo->charge_on_volt)
- return -1;
-
- return 0;
-}
-#endif
-
-static int sharpsl_ac_check(void)
-{
- int temp, i, buff[5];
-
- for (i=0; i<5; i++) {
- buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_ACIN_VOLT);
- mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_ACIN);
- }
-
- temp = get_select_val(buff);
- dev_dbg(sharpsl_pm.dev, "AC Voltage: %d\n",temp);
-
- if ((temp > sharpsl_pm.machinfo->charge_acin_high) || (temp < sharpsl_pm.machinfo->charge_acin_low)) {
- dev_err(sharpsl_pm.dev, "Error: AC check failed.\n");
- return -1;
- }
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-static int sharpsl_pm_suspend(struct platform_device *pdev, pm_message_t state)
-{
- sharpsl_pm.flags |= SHARPSL_SUSPENDED;
- flush_scheduled_work();
-
- if (sharpsl_pm.charge_mode == CHRG_ON)
- sharpsl_pm.flags |= SHARPSL_DO_OFFLINE_CHRG;
- else
- sharpsl_pm.flags &= ~SHARPSL_DO_OFFLINE_CHRG;
-
- return 0;
-}
-
-static int sharpsl_pm_resume(struct platform_device *pdev)
-{
- /* Clear the reset source indicators as they break the bootloader upon reboot */
- RCSR = 0x0f;
- sharpsl_average_clear();
- sharpsl_pm.flags &= ~SHARPSL_APM_QUEUED;
- sharpsl_pm.flags &= ~SHARPSL_SUSPENDED;
-
- return 0;
-}
-
-static void corgi_goto_sleep(unsigned long alarm_time, unsigned int alarm_enable, suspend_state_t state)
-{
- dev_dbg(sharpsl_pm.dev, "Time is: %08x\n",RCNR);
-
- dev_dbg(sharpsl_pm.dev, "Offline Charge Activate = %d\n",sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG);
- /* not charging and AC-IN! */
-
- if ((sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG) && (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN))) {
- dev_dbg(sharpsl_pm.dev, "Activating Offline Charger...\n");
- sharpsl_pm.charge_mode = CHRG_OFF;
- sharpsl_pm.flags &= ~SHARPSL_DO_OFFLINE_CHRG;
- sharpsl_off_charge_battery();
- }
-
- sharpsl_pm.machinfo->presuspend();
-
- PEDR = 0xffffffff; /* clear it */
-
- sharpsl_pm.flags &= ~SHARPSL_ALARM_ACTIVE;
- if ((sharpsl_pm.charge_mode == CHRG_ON) && ((alarm_enable && ((alarm_time - RCNR) > (SHARPSL_BATCHK_TIME_SUSPEND + 30))) || !alarm_enable)) {
- RTSR &= RTSR_ALE;
- RTAR = RCNR + SHARPSL_BATCHK_TIME_SUSPEND;
- dev_dbg(sharpsl_pm.dev, "Charging alarm at: %08x\n",RTAR);
- sharpsl_pm.flags |= SHARPSL_ALARM_ACTIVE;
- } else if (alarm_enable) {
- RTSR &= RTSR_ALE;
- RTAR = alarm_time;
- dev_dbg(sharpsl_pm.dev, "User alarm at: %08x\n",RTAR);
- } else {
- dev_dbg(sharpsl_pm.dev, "No alarms set.\n");
- }
-
- pxa_pm_enter(state);
-
- sharpsl_pm.machinfo->postsuspend();
-
- dev_dbg(sharpsl_pm.dev, "Corgi woken up from suspend: %08x\n",PEDR);
-}
-
-static int corgi_enter_suspend(unsigned long alarm_time, unsigned int alarm_enable, suspend_state_t state)
-{
- if (!sharpsl_pm.machinfo->should_wakeup(!(sharpsl_pm.flags & SHARPSL_ALARM_ACTIVE) && alarm_enable) )
- {
- if (!(sharpsl_pm.flags & SHARPSL_ALARM_ACTIVE)) {
- dev_dbg(sharpsl_pm.dev, "No user triggered wakeup events and not charging. Strange. Suspend.\n");
- corgi_goto_sleep(alarm_time, alarm_enable, state);
- return 1;
- }
- if(sharpsl_off_charge_battery()) {
- dev_dbg(sharpsl_pm.dev, "Charging. Suspend...\n");
- corgi_goto_sleep(alarm_time, alarm_enable, state);
- return 1;
- }
- dev_dbg(sharpsl_pm.dev, "User triggered wakeup in offline charger.\n");
- }
-
- if ((!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_LOCK)) || (sharpsl_fatal_check() < 0) )
- {
- dev_err(sharpsl_pm.dev, "Fatal condition. Suspend.\n");
- corgi_goto_sleep(alarm_time, alarm_enable, state);
- return 1;
- }
-
- return 0;
-}
-
-static int corgi_pxa_pm_enter(suspend_state_t state)
-{
- unsigned long alarm_time = RTAR;
- unsigned int alarm_status = ((RTSR & RTSR_ALE) != 0);
-
- dev_dbg(sharpsl_pm.dev, "SharpSL suspending for first time.\n");
-
- corgi_goto_sleep(alarm_time, alarm_status, state);
-
- while (corgi_enter_suspend(alarm_time,alarm_status,state))
- {}
-
- if (sharpsl_pm.machinfo->earlyresume)
- sharpsl_pm.machinfo->earlyresume();
-
- dev_dbg(sharpsl_pm.dev, "SharpSL resuming...\n");
-
- return 0;
-}
-
-/*
- * Check for fatal battery errors
- * Fatal returns -1
- */
-static int sharpsl_fatal_check(void)
-{
- int buff[5], temp, i, acin;
-
- dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check entered\n");
-
- /* Check AC-Adapter */
- acin = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN);
-
- if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) {
- sharpsl_pm.machinfo->charge(0);
- udelay(100);
- sharpsl_pm.machinfo->discharge(1); /* enable discharge */
- mdelay(SHARPSL_WAIT_DISCHARGE_ON);
- }
-
- if (sharpsl_pm.machinfo->discharge1)
- sharpsl_pm.machinfo->discharge1(1);
-
- /* Check battery : check inserting battery ? */
- for (i=0; i<5; i++) {
- buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT);
- mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT);
- }
-
- if (sharpsl_pm.machinfo->discharge1)
- sharpsl_pm.machinfo->discharge1(0);
-
- if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) {
- udelay(100);
- sharpsl_pm.machinfo->charge(1);
- sharpsl_pm.machinfo->discharge(0);
- }
-
- temp = get_select_val(buff);
- dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %ld\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT));
-
- if ((acin && (temp < sharpsl_pm.machinfo->fatal_acin_volt)) ||
- (!acin && (temp < sharpsl_pm.machinfo->fatal_noacin_volt)))
- return -1;
- return 0;
-}
-
-static int sharpsl_off_charge_error(void)
-{
- dev_err(sharpsl_pm.dev, "Offline Charger: Error occurred.\n");
- sharpsl_pm.machinfo->charge(0);
- sharpsl_pm_led(SHARPSL_LED_ERROR);
- sharpsl_pm.charge_mode = CHRG_ERROR;
- return 1;
-}
-
-/*
- * Charging Control while suspended
- * Return 1 - go straight to sleep
- * Return 0 - sleep or wakeup depending on other factors
- */
-static int sharpsl_off_charge_battery(void)
-{
- int time;
-
- dev_dbg(sharpsl_pm.dev, "Charge Mode: %d\n", sharpsl_pm.charge_mode);
-
- if (sharpsl_pm.charge_mode == CHRG_OFF) {
- dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 1\n");
-
- /* AC Check */
- if ((sharpsl_ac_check() < 0) || (sharpsl_check_battery_temp() < 0))
- return sharpsl_off_charge_error();
-
- /* Start Charging */
- sharpsl_pm_led(SHARPSL_LED_ON);
- sharpsl_pm.machinfo->charge(0);
- mdelay(SHARPSL_CHARGE_WAIT_TIME);
- sharpsl_pm.machinfo->charge(1);
-
- sharpsl_pm.charge_mode = CHRG_ON;
- sharpsl_pm.full_count = 0;
-
- return 1;
- } else if (sharpsl_pm.charge_mode != CHRG_ON) {
- return 1;
- }
-
- if (sharpsl_pm.full_count == 0) {
- int time;
-
- dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 2\n");
-
- if ((sharpsl_check_battery_temp() < 0) || (sharpsl_check_battery_voltage() < 0))
- return sharpsl_off_charge_error();
-
- sharpsl_pm.machinfo->charge(0);
- mdelay(SHARPSL_CHARGE_WAIT_TIME);
- sharpsl_pm.machinfo->charge(1);
- sharpsl_pm.charge_mode = CHRG_ON;
-
- mdelay(SHARPSL_CHARGE_CO_CHECK_TIME);
-
- time = RCNR;
- while(1) {
- /* Check if any wakeup event had occurred */
- if (sharpsl_pm.machinfo->charger_wakeup() != 0)
- return 0;
- /* Check for timeout */
- if ((RCNR - time) > SHARPSL_WAIT_CO_TIME)
- return 1;
- if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_CHRGFULL)) {
- dev_dbg(sharpsl_pm.dev, "Offline Charger: Charge full occurred. Retrying to check\n");
- sharpsl_pm.full_count++;
- sharpsl_pm.machinfo->charge(0);
- mdelay(SHARPSL_CHARGE_WAIT_TIME);
- sharpsl_pm.machinfo->charge(1);
- return 1;
- }
- }
- }
-
- dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 3\n");
-
- mdelay(SHARPSL_CHARGE_CO_CHECK_TIME);
-
- time = RCNR;
- while(1) {
- /* Check if any wakeup event had occurred */
- if (sharpsl_pm.machinfo->charger_wakeup() != 0)
- return 0;
- /* Check for timeout */
- if ((RCNR-time) > SHARPSL_WAIT_CO_TIME) {
- if (sharpsl_pm.full_count > SHARPSL_CHARGE_RETRY_CNT) {
- dev_dbg(sharpsl_pm.dev, "Offline Charger: Not charged sufficiently. Retrying.\n");
- sharpsl_pm.full_count = 0;
- }
- sharpsl_pm.full_count++;
- return 1;
- }
- if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_CHRGFULL)) {
- dev_dbg(sharpsl_pm.dev, "Offline Charger: Charging complete.\n");
- sharpsl_pm_led(SHARPSL_LED_OFF);
- sharpsl_pm.machinfo->charge(0);
- sharpsl_pm.charge_mode = CHRG_DONE;
- return 1;
- }
- }
-}
-#else
-#define sharpsl_pm_suspend NULL
-#define sharpsl_pm_resume NULL
-#endif
-
-static ssize_t battery_percentage_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "%d\n",sharpsl_pm.battstat.mainbat_percent);
-}
-
-static ssize_t battery_voltage_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "%d\n",sharpsl_pm.battstat.mainbat_voltage);
-}
-
-static DEVICE_ATTR(battery_percentage, 0444, battery_percentage_show, NULL);
-static DEVICE_ATTR(battery_voltage, 0444, battery_voltage_show, NULL);
-
-extern void (*apm_get_power_status)(struct apm_power_info *);
-
-static void sharpsl_apm_get_power_status(struct apm_power_info *info)
-{
- info->ac_line_status = sharpsl_pm.battstat.ac_status;
-
- if (sharpsl_pm.charge_mode == CHRG_ON)
- info->battery_status = APM_BATTERY_STATUS_CHARGING;
- else
- info->battery_status = sharpsl_pm.battstat.mainbat_status;
-
- info->battery_flag = (1 << info->battery_status);
- info->battery_life = sharpsl_pm.battstat.mainbat_percent;
-}
-
-#ifdef CONFIG_PM
-static struct platform_suspend_ops sharpsl_pm_ops = {
- .enter = corgi_pxa_pm_enter,
- .valid = suspend_valid_only_mem,
-};
-#endif
-
-static int __init sharpsl_pm_probe(struct platform_device *pdev)
-{
- int ret;
-
- if (!pdev->dev.platform_data)
- return -EINVAL;
-
- sharpsl_pm.dev = &pdev->dev;
- sharpsl_pm.machinfo = pdev->dev.platform_data;
- sharpsl_pm.charge_mode = CHRG_OFF;
- sharpsl_pm.flags = 0;
-
- init_timer(&sharpsl_pm.ac_timer);
- sharpsl_pm.ac_timer.function = sharpsl_ac_timer;
-
- init_timer(&sharpsl_pm.chrg_full_timer);
- sharpsl_pm.chrg_full_timer.function = sharpsl_chrg_full_timer;
-
- led_trigger_register_simple("sharpsl-charge", &sharpsl_charge_led_trigger);
-
- sharpsl_pm.machinfo->init();
-
- ret = device_create_file(&pdev->dev, &dev_attr_battery_percentage);
- ret |= device_create_file(&pdev->dev, &dev_attr_battery_voltage);
- if (ret != 0)
- dev_warn(&pdev->dev, "Failed to register attributes (%d)\n", ret);
-
- apm_get_power_status = sharpsl_apm_get_power_status;
-
-#ifdef CONFIG_PM
- suspend_set_ops(&sharpsl_pm_ops);
-#endif
-
- mod_timer(&sharpsl_pm.ac_timer, jiffies + msecs_to_jiffies(250));
-
- return 0;
-}
-
-static int sharpsl_pm_remove(struct platform_device *pdev)
-{
- suspend_set_ops(NULL);
-
- device_remove_file(&pdev->dev, &dev_attr_battery_percentage);
- device_remove_file(&pdev->dev, &dev_attr_battery_voltage);
-
- led_trigger_unregister_simple(sharpsl_charge_led_trigger);
-
- sharpsl_pm.machinfo->exit();
-
- del_timer_sync(&sharpsl_pm.chrg_full_timer);
- del_timer_sync(&sharpsl_pm.ac_timer);
-
- return 0;
-}
-
-static struct platform_driver sharpsl_pm_driver = {
- .probe = sharpsl_pm_probe,
- .remove = sharpsl_pm_remove,
- .suspend = sharpsl_pm_suspend,
- .resume = sharpsl_pm_resume,
- .driver = {
- .name = "sharpsl-pm",
- },
-};
-
-static int __devinit sharpsl_pm_init(void)
-{
- return platform_driver_register(&sharpsl_pm_driver);
-}
-
-static void sharpsl_pm_exit(void)
-{
- platform_driver_unregister(&sharpsl_pm_driver);
-}
-
-late_initcall(sharpsl_pm_init);
-module_exit(sharpsl_pm_exit);
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
index b2a781d9ce05..887c6eb3a18a 100644
--- a/arch/arm/common/vic.c
+++ b/arch/arm/common/vic.c
@@ -21,6 +21,7 @@
#include <linux/init.h>
#include <linux/list.h>
#include <linux/io.h>
+#include <linux/sysdev.h>
#include <asm/mach/irq.h>
#include <asm/hardware/vic.h>
@@ -39,11 +40,219 @@ static void vic_unmask_irq(unsigned int irq)
writel(1 << irq, base + VIC_INT_ENABLE);
}
+/**
+ * vic_init2 - common initialisation code
+ * @base: Base of the VIC.
+ *
+ * Common initialisation code for registeration
+ * and resume.
+*/
+static void vic_init2(void __iomem *base)
+{
+ int i;
+
+ for (i = 0; i < 16; i++) {
+ void __iomem *reg = base + VIC_VECT_CNTL0 + (i * 4);
+ writel(VIC_VECT_CNTL_ENABLE | i, reg);
+ }
+
+ writel(32, base + VIC_PL190_DEF_VECT_ADDR);
+}
+
+#if defined(CONFIG_PM)
+/**
+ * struct vic_device - VIC PM device
+ * @sysdev: The system device which is registered.
+ * @irq: The IRQ number for the base of the VIC.
+ * @base: The register base for the VIC.
+ * @resume_sources: A bitmask of interrupts for resume.
+ * @resume_irqs: The IRQs enabled for resume.
+ * @int_select: Save for VIC_INT_SELECT.
+ * @int_enable: Save for VIC_INT_ENABLE.
+ * @soft_int: Save for VIC_INT_SOFT.
+ * @protect: Save for VIC_PROTECT.
+ */
+struct vic_device {
+ struct sys_device sysdev;
+
+ void __iomem *base;
+ int irq;
+ u32 resume_sources;
+ u32 resume_irqs;
+ u32 int_select;
+ u32 int_enable;
+ u32 soft_int;
+ u32 protect;
+};
+
+/* we cannot allocate memory when VICs are initially registered */
+static struct vic_device vic_devices[CONFIG_ARM_VIC_NR];
+
+static inline struct vic_device *to_vic(struct sys_device *sys)
+{
+ return container_of(sys, struct vic_device, sysdev);
+}
+
+static int vic_id;
+
+static int vic_class_resume(struct sys_device *dev)
+{
+ struct vic_device *vic = to_vic(dev);
+ void __iomem *base = vic->base;
+
+ printk(KERN_DEBUG "%s: resuming vic at %p\n", __func__, base);
+
+ /* re-initialise static settings */
+ vic_init2(base);
+
+ writel(vic->int_select, base + VIC_INT_SELECT);
+ writel(vic->protect, base + VIC_PROTECT);
+
+ /* set the enabled ints and then clear the non-enabled */
+ writel(vic->int_enable, base + VIC_INT_ENABLE);
+ writel(~vic->int_enable, base + VIC_INT_ENABLE_CLEAR);
+
+ /* and the same for the soft-int register */
+
+ writel(vic->soft_int, base + VIC_INT_SOFT);
+ writel(~vic->soft_int, base + VIC_INT_SOFT_CLEAR);
+
+ return 0;
+}
+
+static int vic_class_suspend(struct sys_device *dev, pm_message_t state)
+{
+ struct vic_device *vic = to_vic(dev);
+ void __iomem *base = vic->base;
+
+ printk(KERN_DEBUG "%s: suspending vic at %p\n", __func__, base);
+
+ vic->int_select = readl(base + VIC_INT_SELECT);
+ vic->int_enable = readl(base + VIC_INT_ENABLE);
+ vic->soft_int = readl(base + VIC_INT_SOFT);
+ vic->protect = readl(base + VIC_PROTECT);
+
+ /* set the interrupts (if any) that are used for
+ * resuming the system */
+
+ writel(vic->resume_irqs, base + VIC_INT_ENABLE);
+ writel(~vic->resume_irqs, base + VIC_INT_ENABLE_CLEAR);
+
+ return 0;
+}
+
+struct sysdev_class vic_class = {
+ .name = "vic",
+ .suspend = vic_class_suspend,
+ .resume = vic_class_resume,
+};
+
+/**
+ * vic_pm_register - Register a VIC for later power management control
+ * @base: The base address of the VIC.
+ * @irq: The base IRQ for the VIC.
+ * @resume_sources: bitmask of interrupts allowed for resume sources.
+ *
+ * Register the VIC with the system device tree so that it can be notified
+ * of suspend and resume requests and ensure that the correct actions are
+ * taken to re-instate the settings on resume.
+ */
+static void __init vic_pm_register(void __iomem *base, unsigned int irq, u32 resume_sources)
+{
+ struct vic_device *v;
+
+ if (vic_id >= ARRAY_SIZE(vic_devices))
+ printk(KERN_ERR "%s: too few VICs, increase CONFIG_ARM_VIC_NR\n", __func__);
+ else {
+ v = &vic_devices[vic_id];
+ v->base = base;
+ v->resume_sources = resume_sources;
+ v->irq = irq;
+ vic_id++;
+ }
+}
+
+/**
+ * vic_pm_init - initicall to register VIC pm
+ *
+ * This is called via late_initcall() to register
+ * the resources for the VICs due to the early
+ * nature of the VIC's registration.
+*/
+static int __init vic_pm_init(void)
+{
+ struct vic_device *dev = vic_devices;
+ int err;
+ int id;
+
+ if (vic_id == 0)
+ return 0;
+
+ err = sysdev_class_register(&vic_class);
+ if (err) {
+ printk(KERN_ERR "%s: cannot register class\n", __func__);
+ return err;
+ }
+
+ for (id = 0; id < vic_id; id++, dev++) {
+ dev->sysdev.id = id;
+ dev->sysdev.cls = &vic_class;
+
+ err = sysdev_register(&dev->sysdev);
+ if (err) {
+ printk(KERN_ERR "%s: failed to register device\n",
+ __func__);
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+late_initcall(vic_pm_init);
+
+static struct vic_device *vic_from_irq(unsigned int irq)
+{
+ struct vic_device *v = vic_devices;
+ unsigned int base_irq = irq & ~31;
+ int id;
+
+ for (id = 0; id < vic_id; id++, v++) {
+ if (v->irq == base_irq)
+ return v;
+ }
+
+ return NULL;
+}
+
+static int vic_set_wake(unsigned int irq, unsigned int on)
+{
+ struct vic_device *v = vic_from_irq(irq);
+ unsigned int off = irq & 31;
+
+ if (!v)
+ return -EINVAL;
+
+ if (on)
+ v->resume_irqs |= 1 << off;
+ else
+ v->resume_irqs &= ~(1 << off);
+
+ return 0;
+}
+
+#else
+static inline void vic_pm_register(void __iomem *base, unsigned int irq, u32 arg1) { }
+
+#define vic_set_wake NULL
+#endif /* CONFIG_PM */
+
static struct irq_chip vic_chip = {
.name = "VIC",
.ack = vic_mask_irq,
.mask = vic_mask_irq,
.unmask = vic_unmask_irq,
+ .set_wake = vic_set_wake,
};
/**
@@ -51,9 +260,10 @@ static struct irq_chip vic_chip = {
* @base: iomem base address
* @irq_start: starting interrupt number, must be muliple of 32
* @vic_sources: bitmask of interrupt sources to allow
+ * @resume_sources: bitmask of interrupt sources to allow for resume
*/
void __init vic_init(void __iomem *base, unsigned int irq_start,
- u32 vic_sources)
+ u32 vic_sources, u32 resume_sources)
{
unsigned int i;
@@ -77,12 +287,7 @@ void __init vic_init(void __iomem *base, unsigned int irq_start,
writel(value, base + VIC_PL190_VECT_ADDR);
}
- for (i = 0; i < 16; i++) {
- void __iomem *reg = base + VIC_VECT_CNTL0 + (i * 4);
- writel(VIC_VECT_CNTL_ENABLE | i, reg);
- }
-
- writel(32, base + VIC_PL190_DEF_VECT_ADDR);
+ vic_init2(base);
for (i = 0; i < 32; i++) {
if (vic_sources & (1 << i)) {
@@ -94,4 +299,6 @@ void __init vic_init(void __iomem *base, unsigned int irq_start,
set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
}
}
+
+ vic_pm_register(base, irq_start, resume_sources);
}
diff --git a/arch/arm/configs/cm_x300_defconfig b/arch/arm/configs/cm_x300_defconfig
index 227da0843ead..d18d21bb41e4 100644
--- a/arch/arm/configs/cm_x300_defconfig
+++ b/arch/arm/configs/cm_x300_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27-rc3
-# Tue Aug 19 11:26:54 2008
+# Linux kernel version: 2.6.30-rc8
+# Thu Jun 4 09:53:21 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -22,8 +22,6 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
CONFIG_ARCH_MTD_XIP=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
@@ -44,15 +42,24 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=18
-# CONFIG_CGROUPS is not set
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
@@ -61,31 +68,37 @@ CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
@@ -93,19 +106,13 @@ CONFIG_SLUB=y
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
-# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
-# CONFIG_HAVE_IOREMAP_PROT is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_ARCH_TRACEHOOK is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-# CONFIG_USE_GENERIC_SMP_HELPERS is not set
CONFIG_HAVE_CLK=y
-CONFIG_PROC_PAGE_MONITOR=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -113,11 +120,8 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -133,7 +137,7 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
+CONFIG_FREEZER=y
#
# System Type
@@ -143,10 +147,10 @@ CONFIG_CLASSIC_RCU=y
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
@@ -167,14 +171,17 @@ CONFIG_CLASSIC_RCU=y
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_PNX4008 is not set
CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_MMP is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
#
# Intel PXA2xx/PXA3xx Implementations
@@ -187,16 +194,24 @@ CONFIG_CPU_PXA300=y
# CONFIG_CPU_PXA310 is not set
# CONFIG_CPU_PXA320 is not set
# CONFIG_CPU_PXA930 is not set
+# CONFIG_CPU_PXA935 is not set
# CONFIG_ARCH_GUMSTIX is not set
+# CONFIG_MACH_INTELMOTE2 is not set
# CONFIG_ARCH_LUBBOCK is not set
# CONFIG_MACH_LOGICPD_PXA270 is not set
# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_MACH_MP900C is not set
# CONFIG_ARCH_PXA_IDP is not set
# CONFIG_PXA_SHARPSL is not set
+# CONFIG_ARCH_VIPER is not set
# CONFIG_ARCH_PXA_ESERIES is not set
-# CONFIG_MACH_TRIZEPS4 is not set
+# CONFIG_TRIZEPS_PXA is not set
+# CONFIG_MACH_H5000 is not set
# CONFIG_MACH_EM_X270 is not set
+# CONFIG_MACH_EXEDA is not set
# CONFIG_MACH_COLIBRI is not set
+# CONFIG_MACH_COLIBRI300 is not set
+# CONFIG_MACH_COLIBRI320 is not set
# CONFIG_MACH_ZYLONITE is not set
# CONFIG_MACH_LITTLETON is not set
# CONFIG_MACH_TAVOREVB is not set
@@ -204,19 +219,15 @@ CONFIG_CPU_PXA300=y
# CONFIG_MACH_ARMCORE is not set
CONFIG_MACH_CM_X300=y
# CONFIG_MACH_MAGICIAN is not set
+# CONFIG_MACH_HIMALAYA is not set
+# CONFIG_MACH_MIOA701 is not set
# CONFIG_MACH_PCM027 is not set
# CONFIG_ARCH_PXA_PALM is not set
+# CONFIG_MACH_CSB726 is not set
# CONFIG_PXA_EZX is not set
CONFIG_PXA3xx=y
# CONFIG_PXA_PWM is not set
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
+CONFIG_PLAT_PXA=y
#
# Processor Type
@@ -241,6 +252,7 @@ CONFIG_IO_36=y
CONFIG_OUTER_CACHE=y
CONFIG_CACHE_XSC3L2=y
CONFIG_IWMMXT=y
+CONFIG_COMMON_CLKDEV=y
#
# Bus support
@@ -256,25 +268,33 @@ CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
# CONFIG_PREEMPT is not set
CONFIG_HZ=100
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+# CONFIG_ARCH_HAS_HOLES_MEMORYMODEL is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+CONFIG_HIGHMEM=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_ALIGNMENT_TRAP=y
#
@@ -287,7 +307,7 @@ CONFIG_CMDLINE="root=/dev/mtdblock5 rootfstype=jffs2 console=ttyS2,38400"
# CONFIG_KEXEC is not set
#
-# CPU Frequency scaling
+# CPU Power Management
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
@@ -304,6 +324,7 @@ CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+# CONFIG_CPU_IDLE is not set
#
# Floating point emulation
@@ -320,6 +341,8 @@ CONFIG_FPE_NWFPE=y
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
@@ -376,6 +399,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
@@ -385,7 +409,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -407,8 +433,7 @@ CONFIG_BT_HIDP=m
#
# Bluetooth device drivers
#
-CONFIG_BT_HCIUSB=m
-CONFIG_BT_HCIUSB_SCO=y
+# CONFIG_BT_HCIBTUSB is not set
# CONFIG_BT_HCIBTSDIO is not set
# CONFIG_BT_HCIUART is not set
# CONFIG_BT_HCIBCM203X is not set
@@ -416,19 +441,15 @@ CONFIG_BT_HCIUSB_SCO=y
# CONFIG_BT_HCIBFUSB is not set
# CONFIG_BT_HCIVHCI is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
+CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
+CONFIG_LIB80211=m
+# CONFIG_LIB80211_DEBUG is not set
# CONFIG_MAC80211 is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -453,6 +474,7 @@ CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_AFS_PARTS is not set
@@ -494,7 +516,6 @@ CONFIG_MTD_CFI_I2=y
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_SHARP_SL is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -516,16 +537,23 @@ CONFIG_MTD_NAND=y
# CONFIG_MTD_NAND_ECC_SMC is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
# CONFIG_MTD_NAND_H1900 is not set
+# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_SHARPSL is not set
CONFIG_MTD_NAND_PXA3xx=y
+# CONFIG_MTD_NAND_PXA3xx_BUILTIN is not set
# CONFIG_MTD_NAND_NANDSIM is not set
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_ALAUDA is not set
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
@@ -585,11 +613,15 @@ CONFIG_SCSI_WAIT_SCAN=m
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -604,11 +636,17 @@ CONFIG_MII=y
CONFIG_DM9000=y
CONFIG_DM9000_DEBUGLEVEL=0
CONFIG_DM9000_FORCE_SIMPLE_PHY_POLL=y
+# CONFIG_ETHOC is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
@@ -624,10 +662,13 @@ CONFIG_LIBERTAS_SDIO=m
# CONFIG_LIBERTAS_DEBUG is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
-# CONFIG_IWLWIFI_LEDS is not set
# CONFIG_HOSTAP is not set
#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
@@ -677,18 +718,21 @@ CONFIG_KEYBOARD_PXA27x=m
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
-# CONFIG_TOUCHSCREEN_UCB1400 is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_INPUT_MISC is not set
#
@@ -721,10 +765,10 @@ CONFIG_SERIAL_PXA_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
@@ -763,12 +807,8 @@ CONFIG_I2C_PXA=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -782,6 +822,10 @@ CONFIG_GPIOLIB=y
# CONFIG_GPIO_SYSFS is not set
#
+# Memory mapped GPIO expanders:
+#
+
+#
# I2C GPIO expanders:
#
# CONFIG_GPIO_MAX732X is not set
@@ -798,12 +842,14 @@ CONFIG_GPIO_PCA953X=y
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -811,12 +857,19 @@ CONFIG_SSB_POSSIBLE=y
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
#
# Multimedia devices
@@ -842,6 +895,7 @@ CONFIG_SSB_POSSIBLE=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
@@ -862,12 +916,15 @@ CONFIG_FB_CFB_IMAGEBLIT=y
#
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_PXA=y
+# CONFIG_FB_PXA_OVERLAY is not set
# CONFIG_FB_PXA_SMARTPANEL is not set
# CONFIG_FB_PXA_PARAMETERS is not set
# CONFIG_FB_MBX is not set
# CONFIG_FB_W100 is not set
-# CONFIG_FB_AM200EPD is not set
# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -899,9 +956,11 @@ CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
+# CONFIG_SOUND_OSS_CORE is not set
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
+CONFIG_SND_JACK=y
# CONFIG_SND_SEQUENCER is not set
# CONFIG_SND_MIXER_OSS is not set
# CONFIG_SND_PCM_OSS is not set
@@ -916,12 +975,15 @@ CONFIG_SND_DRIVERS=y
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_ARM=y
+CONFIG_SND_PXA2XX_LIB=m
# CONFIG_SND_PXA2XX_AC97 is not set
CONFIG_SND_USB=y
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_CAIAQ is not set
CONFIG_SND_SOC=m
CONFIG_SND_PXA2XX_SOC=m
+CONFIG_SND_SOC_I2C_AND_SPI=m
+# CONFIG_SND_SOC_ALL_CODECS is not set
# CONFIG_SOUND_PRIME is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
@@ -932,9 +994,39 @@ CONFIG_HID_DEBUG=y
# USB Input Devices
#
CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
+# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
+
+#
+# Special HID drivers
+#
+CONFIG_HID_A4TECH=y
+CONFIG_HID_APPLE=y
+CONFIG_HID_BELKIN=y
+CONFIG_HID_CHERRY=y
+CONFIG_HID_CHICONY=y
+CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
+CONFIG_HID_EZKEY=y
+CONFIG_HID_KYE=y
+CONFIG_HID_GYRATION=y
+CONFIG_HID_KENSINGTON=y
+CONFIG_HID_LOGITECH=y
+# CONFIG_LOGITECH_FF is not set
+# CONFIG_LOGIRUMBLEPAD2_FF is not set
+CONFIG_HID_MICROSOFT=y
+CONFIG_HID_MONTEREY=y
+CONFIG_HID_NTRIG=y
+CONFIG_HID_PANTHERLORD=y
+# CONFIG_PANTHERLORD_FF is not set
+CONFIG_HID_PETALYNX=y
+CONFIG_HID_SAMSUNG=y
+CONFIG_HID_SONY=y
+CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+CONFIG_HID_TOPSEED=y
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -952,11 +1044,14 @@ CONFIG_USB_DEVICEFS=y
# CONFIG_USB_SUSPEND is not set
# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
@@ -965,6 +1060,7 @@ CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
# CONFIG_USB_MUSB_HDRC is not set
#
@@ -973,20 +1069,20 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
@@ -994,7 +1090,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_SIERRA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_LIBUSUAL is not set
@@ -1015,6 +1110,7 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
@@ -1022,7 +1118,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1031,13 +1126,20 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
CONFIG_MMC=m
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
#
-# MMC/SD Card Drivers
+# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_BOUNCE=y
@@ -1045,10 +1147,12 @@ CONFIG_MMC_BLOCK_BOUNCE=y
# CONFIG_MMC_TEST is not set
#
-# MMC/SD Host Controller Drivers
+# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_PXA=m
# CONFIG_MMC_SDHCI is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
@@ -1057,7 +1161,10 @@ CONFIG_LEDS_CLASS=y
#
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
@@ -1065,7 +1172,13 @@ CONFIG_LEDS_GPIO=y
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_GPIO is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
@@ -1096,6 +1209,7 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
@@ -1105,28 +1219,27 @@ CONFIG_RTC_INTF_DEV=y
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_V3020 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+CONFIG_RTC_DRV_V3020=y
#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_SA1100=y
+# CONFIG_RTC_DRV_PXA is not set
# CONFIG_DMADEVICES is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_AUXDISPLAY is not set
# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
@@ -1135,15 +1248,18 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -1153,6 +1269,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1173,15 +1294,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1201,6 +1320,7 @@ CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
@@ -1209,6 +1329,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1313,6 +1434,7 @@ CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1329,6 +1451,7 @@ CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_HIGHMEM is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
@@ -1336,22 +1459,38 @@ CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
-CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FTRACE=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_ERRORS is not set
# CONFIG_DEBUG_STACK_USAGE is not set
@@ -1363,17 +1502,28 @@ CONFIG_DEBUG_LL=y
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
+# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1442,15 +1592,21 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
@@ -1460,7 +1616,10 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig
new file mode 100644
index 000000000000..ac18662f38cc
--- /dev/null
+++ b/arch/arm/configs/davinci_all_defconfig
@@ -0,0 +1,1797 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc7
+# Tue May 26 07:24:28 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+CONFIG_ARCH_DAVINCI=y
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
+CONFIG_AINTC=y
+
+#
+# TI DaVinci Implementations
+#
+
+#
+# DaVinci Core Type
+#
+CONFIG_ARCH_DAVINCI_DM644x=y
+CONFIG_ARCH_DAVINCI_DM355=y
+CONFIG_ARCH_DAVINCI_DM646x=y
+
+#
+# DaVinci Board Type
+#
+CONFIG_MACH_DAVINCI_EVM=y
+CONFIG_MACH_SFFSDR=y
+CONFIG_MACH_DAVINCI_DM355_EVM=y
+CONFIG_MACH_DM355_LEOPARD=y
+CONFIG_MACH_DAVINCI_DM6467_EVM=y
+CONFIG_DAVINCI_MUX=y
+CONFIG_DAVINCI_MUX_DEBUG=y
+CONFIG_DAVINCI_MUX_WARNINGS=y
+CONFIG_DAVINCI_RESET_CLOCKS=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+# CONFIG_OUTER_CACHE is not set
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+# CONFIG_ARCH_HAS_HOLES_MEMORYMODEL is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_LEDS=y
+# CONFIG_LEDS_CPU is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
+CONFIG_IPV6_NDISC_NODETYPE=y
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_ADVANCED=y
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK_QUEUE is not set
+# CONFIG_NETFILTER_NETLINK_LOG is not set
+# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+# CONFIG_IP_VS is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_NF_DEFRAG_IPV4 is not set
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+
+#
+# IPv6: Netfilter Configuration
+#
+# CONFIG_IP6_NF_QUEUE is not set
+# CONFIG_IP6_NF_IPTABLES is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=m
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=m
+CONFIG_MTD_BLKDEVS=m
+CONFIG_MTD_BLOCK=m
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=m
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=m
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=m
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=m
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=m
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=m
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=m
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+CONFIG_MTD_NAND_DAVINCI=m
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=1
+CONFIG_BLK_DEV_RAM_SIZE=32768
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+CONFIG_EEPROM_AT24=y
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+CONFIG_IDE=m
+
+#
+# Please see Documentation/ide/ide.txt for help/info on IDE drives
+#
+CONFIG_IDE_XFER_MODE=y
+CONFIG_IDE_TIMINGS=y
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_IDE_GD=m
+CONFIG_IDE_GD_ATA=y
+# CONFIG_IDE_GD_ATAPI is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_BLK_DEV_PLATFORM is not set
+CONFIG_BLK_DEV_IDEDMA_SFF=y
+CONFIG_BLK_DEV_PALMCHIP_BK3710=m
+CONFIG_BLK_DEV_IDEDMA=y
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+CONFIG_LXT_PHY=y
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+CONFIG_LSI_ET1011C_PHY=y
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+CONFIG_TI_DAVINCI_EMAC=y
+CONFIG_DM9000=y
+CONFIG_DM9000_DEBUGLEVEL=4
+# CONFIG_DM9000_FORCE_SIMPLE_PHY_POLL is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+# CONFIG_PPP_BSDCOMP is not set
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_PPPOL2TP is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=m
+CONFIG_NETCONSOLE=y
+# CONFIG_NETCONSOLE_DYNAMIC is not set
+CONFIG_NETPOLL=y
+CONFIG_NETPOLL_TRAP=y
+CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=m
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=m
+CONFIG_INPUT_EVBUG=m
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=m
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+CONFIG_KEYBOARD_XTKBD=m
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+# CONFIG_VT_CONSOLE is not set
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=3
+CONFIG_SERIAL_8250_RUNTIME_UARTS=3
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_DAVINCI=y
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+CONFIG_GPIO_PCF857X=m
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7414 is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_DAVINCI_WATCHDOG=m
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_MFD_DM355EVM_MSP is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L2_COMMON=y
+CONFIG_VIDEO_ALLOW_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+# CONFIG_DVB_CORE is not set
+CONFIG_VIDEO_MEDIA=y
+
+#
+# Multimedia drivers
+#
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_MEDIA_TUNER=y
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=y
+CONFIG_MEDIA_TUNER_TDA8290=y
+CONFIG_MEDIA_TUNER_TDA9887=y
+CONFIG_MEDIA_TUNER_TEA5761=y
+CONFIG_MEDIA_TUNER_TEA5767=y
+CONFIG_MEDIA_TUNER_MT20XX=y
+CONFIG_MEDIA_TUNER_XC2028=y
+CONFIG_MEDIA_TUNER_XC5000=y
+CONFIG_MEDIA_TUNER_MC44S803=y
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_CPIA2 is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_SOC_CAMERA is not set
+# CONFIG_V4L_USB_DRIVERS is not set
+# CONFIG_RADIO_ADAPTERS is not set
+CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_SOUND=m
+# CONFIG_SOUND_OSS_CORE is not set
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_JACK=y
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_HRTIMER is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_DRIVERS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+CONFIG_SND_ARM=y
+CONFIG_SND_USB=y
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_CAIAQ is not set
+CONFIG_SND_SOC=m
+# CONFIG_SND_DAVINCI_SOC is not set
+CONFIG_SND_SOC_I2C_AND_SPI=m
+# CONFIG_SND_SOC_ALL_CODECS is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=m
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+# CONFIG_HID_PID is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+
+#
+# Special HID drivers
+#
+CONFIG_HID_A4TECH=m
+CONFIG_HID_APPLE=m
+CONFIG_HID_BELKIN=m
+CONFIG_HID_CHERRY=m
+CONFIG_HID_CHICONY=m
+CONFIG_HID_CYPRESS=m
+# CONFIG_DRAGONRISE_FF is not set
+CONFIG_HID_EZKEY=m
+# CONFIG_HID_KYE is not set
+CONFIG_HID_GYRATION=m
+# CONFIG_HID_KENSINGTON is not set
+CONFIG_HID_LOGITECH=m
+# CONFIG_LOGITECH_FF is not set
+# CONFIG_LOGIRUMBLEPAD2_FF is not set
+CONFIG_HID_MICROSOFT=m
+CONFIG_HID_MONTEREY=m
+# CONFIG_HID_NTRIG is not set
+CONFIG_HID_PANTHERLORD=m
+# CONFIG_PANTHERLORD_FF is not set
+CONFIG_HID_PETALYNX=m
+CONFIG_HID_SAMSUNG=m
+CONFIG_HID_SONY=m
+CONFIG_HID_SUNPLUS=m
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=m
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+CONFIG_USB_MUSB_HDRC=m
+CONFIG_USB_MUSB_SOC=y
+
+#
+# DaVinci 35x and 644x USB support
+#
+# CONFIG_USB_MUSB_HOST is not set
+CONFIG_USB_MUSB_PERIPHERAL=y
+# CONFIG_USB_MUSB_OTG is not set
+CONFIG_USB_GADGET_MUSB_HDRC=y
+CONFIG_MUSB_PIO_ONLY=y
+# CONFIG_USB_MUSB_DEBUG is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+CONFIG_USB_TEST=m
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG is not set
+CONFIG_USB_GADGET_DEBUG_FILES=y
+CONFIG_USB_GADGET_DEBUG_FS=y
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+# CONFIG_USB_MIDI_GADGET is not set
+CONFIG_USB_G_PRINTER=m
+CONFIG_USB_CDC_COMPOSITE=m
+
+#
+# OTG and related infrastructure
+#
+CONFIG_USB_OTG_UTILS=y
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=m
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=m
+# CONFIG_MMC_BLOCK_BOUNCE is not set
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_DAVINCI is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
+
+#
+# LED drivers
+#
+# CONFIG_LEDS_PCA9532 is not set
+CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP5521 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=m
+# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_GPIO is not set
+# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=m
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_XFS_FS=m
+# CONFIG_XFS_QUOTA is not set
+# CONFIG_XFS_POSIX_ACL is not set
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_DEBUG is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=m
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+CONFIG_MINIX_FS=m
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+# CONFIG_NFSD_V4 is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=m
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+CONFIG_TIMER_STATS=y
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_RT_MUTEXES=y
+CONFIG_DEBUG_PI_LIST=y
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
+CONFIG_CRC_T10DIF=m
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_GENERIC_ALLOCATOR=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig
index 3f89d5f25bce..3fb083b81b0a 100644
--- a/arch/arm/configs/ep93xx_defconfig
+++ b/arch/arm/configs/ep93xx_defconfig
@@ -1,12 +1,19 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc1
-# Sat Dec 16 06:05:24 2006
+# Linux kernel version: 2.6.30-rc3
+# Tue May 19 12:26:49 2009
#
CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
# CONFIG_GENERIC_TIME is not set
+# CONFIG_GENERIC_CLOCKEVENTS is not set
CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_PROBE=y
@@ -15,42 +22,54 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
-# Code maturity level options
+# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -58,31 +77,38 @@ CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
@@ -96,6 +122,7 @@ CONFIG_DEFAULT_DEADLINE=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_FREEZER is not set
#
# System Type
@@ -105,29 +132,40 @@ CONFIG_DEFAULT_IOSCHED="deadline"
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
CONFIG_ARCH_EP93XX=y
# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
-# CONFIG_ARCH_IOP13XX is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
#
@@ -138,14 +176,24 @@ CONFIG_CRUNCH=y
#
# EP93xx Platforms
#
+# CONFIG_EP93XX_SDCE0_PHYS_OFFSET is not set
+CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET=y
CONFIG_MACH_ADSSPHERE=y
+CONFIG_MACH_EDB93XX=y
+CONFIG_MACH_EDB9301=y
CONFIG_MACH_EDB9302=y
-CONFIG_MACH_EDB9302A=y
+CONFIG_MACH_EDB9307=y
CONFIG_MACH_EDB9312=y
CONFIG_MACH_EDB9315=y
-CONFIG_MACH_EDB9315A=y
CONFIG_MACH_GESBC9312=y
+CONFIG_MACH_MICRO9=y
+CONFIG_MACH_MICRO9H=y
+CONFIG_MACH_MICRO9M=y
+CONFIG_MACH_MICRO9L=y
CONFIG_MACH_TS72XX=y
+CONFIG_EP93XX_EARLY_UART1=y
+# CONFIG_EP93XX_EARLY_UART2 is not set
+# CONFIG_EP93XX_EARLY_UART3 is not set
#
# Processor Type
@@ -154,6 +202,7 @@ CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_PABRT_NOIFAR=y
CONFIG_CPU_CACHE_V4WT=y
CONFIG_CPU_CACHE_VIVT=y
CONFIG_CPU_COPY_V4WB=y
@@ -168,34 +217,47 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_ICACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_OUTER_CACHE is not set
CONFIG_ARM_VIC=y
+CONFIG_COMMON_CLKDEV=y
#
# Bus support
#
CONFIG_ARM_AMBA=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCCARD is not set
#
# Kernel Features
#
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
# CONFIG_PREEMPT is not set
CONFIG_HZ=100
-# CONFIG_AEABI is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_ALIGNMENT_TRAP=y
#
@@ -205,6 +267,12 @@ CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="console=ttyAM0,115200 root=/dev/nfs ip=bootp"
# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
#
# Floating point emulation
@@ -221,32 +289,31 @@ CONFIG_FPE_NWFPE_XP=y
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
-# CONFIG_ARTHUR is not set
#
# Power management options
#
# CONFIG_PM is not set
-# CONFIG_APM is not set
-
-#
-# Networking
-#
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
CONFIG_NET_KEY=y
+# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
@@ -267,6 +334,7 @@ CONFIG_SYN_COOKIES=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -276,6 +344,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
@@ -289,25 +358,15 @@ CONFIG_IPV6=y
# CONFIG_IPV6_SIT is not set
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
@@ -317,20 +376,28 @@ CONFIG_IPV6=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
#
# Device Drivers
@@ -339,41 +406,39 @@ CONFIG_IPV6=y
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
@@ -404,16 +469,13 @@ CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
CONFIG_MTD_ROM=y
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x0
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=1
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
# CONFIG_MTD_PLATRAM is not set
@@ -431,49 +493,58 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_VERIFY_WRITE=y
# CONFIG_MTD_NAND_ECC_SMC is not set
-CONFIG_MTD_NAND_TS7250=y
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+# CONFIG_MTD_NAND_TS7250 is not set
CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_NANDSIM is not set
-
-#
-# OneNAND Flash Device Drivers
-#
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
# CONFIG_MTD_ONENAND is not set
#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
+# LPDDR flash memory drivers
#
+# CONFIG_MTD_LPDDR is not set
#
-# Block devices
+# UBI - Unsorted block images
#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
CONFIG_BLK_DEV_NBD=y
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_SCSI_PROC_FS is not set
@@ -495,6 +566,7 @@ CONFIG_BLK_DEV_SD=y
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -502,92 +574,71 @@ CONFIG_BLK_DEV_SD=y
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
+# CONFIG_VETH is not set
# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_EP93XX_ETH=y
+# CONFIG_AX88796 is not set
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
+# Wireless LAN
#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
-# Wireless LAN (non-hamradio)
+# Enable WiMAX (Networking options) to see the WiMAX drivers
#
-# CONFIG_NET_RADIO is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+CONFIG_USB_RTL8150=y
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
# CONFIG_ISDN is not set
#
@@ -605,6 +656,7 @@ CONFIG_EP93XX_ETH=y
# Character devices
#
# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
@@ -621,104 +673,101 @@ CONFIG_SERIAL_AMBA_PL010_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_EP93XX_WATCHDOG=y
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
#
-# TPM devices
+# I2C Hardware Bus support
#
-# CONFIG_TCG_TPM is not set
#
-# I2C support
+# I2C system bus drivers (mostly embedded / system-on-chip)
#
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
#
-# I2C Algorithms
+# External I2C/SMBus adapter drivers
#
-CONFIG_I2C_ALGOBIT=y
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
#
-# I2C Hardware Bus support
+# Other I2C/SMBus bus drivers
#
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_EEPROM_LEGACY=y
+# CONFIG_DS1682 is not set
# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
CONFIG_I2C_DEBUG_CORE=y
CONFIG_I2C_DEBUG_ALGO=y
CONFIG_I2C_DEBUG_BUS=y
CONFIG_I2C_DEBUG_CHIP=y
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
#
-# SPI support
+# Memory mapped GPIO expanders:
#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
#
-# Dallas's 1-wire bus
+# I2C GPIO expanders:
#
-# CONFIG_W1 is not set
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
#
-# Hardware Monitoring support
+# PCI GPIO expanders:
#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7414 is not set
+# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ADT7462 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -732,158 +781,188 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
+# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
#
-# Misc devices
+# Watchdog Device Drivers
#
-# CONFIG_TIFM_CORE is not set
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_EP93XX_WATCHDOG=y
#
-# LED devices
+# USB-based Watchdog Cards
#
-# CONFIG_NEW_LEDS is not set
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
-# LED drivers
+# Sonics Silicon Backplane
#
+# CONFIG_SSB is not set
#
-# LED Triggers
+# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
#
# Multimedia devices
#
+
+#
+# Multimedia core support
+#
# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
#
-# Digital Video Broadcasting Devices
+# Multimedia drivers
#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
-# Sound
+# Display device support
#
+# CONFIG_DISPLAY_SUPPORT is not set
# CONFIG_SOUND is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB_ARCH_HAS_EHCI is not set
CONFIG_USB=y
CONFIG_USB_DEBUG=y
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICE_CLASS=y
CONFIG_USB_DYNAMIC_MINORS=y
-# CONFIG_USB_MULTITHREAD_PROBE is not set
# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_MUSB_HDRC is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-
-#
-# USB HID Boot Protocol drivers
-#
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-CONFIG_USB_RTL8150=y
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_USB_MON is not set
-
-#
# USB port drivers
#
-
-#
-# USB Serial Converter support
-#
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
+# CONFIG_USB_EZUSB is not set
# CONFIG_USB_SERIAL_GENERIC is not set
# CONFIG_USB_SERIAL_AIRCABLE is not set
-# CONFIG_USB_SERIAL_AIRPRIME is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
+# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-# CONFIG_USB_SERIAL_CP2101 is not set
+# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
@@ -895,6 +974,7 @@ CONFIG_USB_SERIAL_CONSOLE=y
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
# CONFIG_USB_SERIAL_GARMIN is not set
# CONFIG_USB_SERIAL_IPW is not set
+# CONFIG_USB_SERIAL_IUU is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KLSI is not set
@@ -902,16 +982,23 @@ CONFIG_USB_SERIAL_CONSOLE=y
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_MOTOROLA is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=y
+# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
# CONFIG_USB_SERIAL_OPTION is not set
# CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_DEBUG is not set
#
@@ -920,38 +1007,34 @@ CONFIG_USB_SERIAL_PL2303=y
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
-
-#
-# USB DSL modem support
-#
-
-#
-# USB Gadget Support
-#
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
#
-# MMC/SD Card support
+# OTG and related infrastructure
#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_MMC is not set
-
-#
-# Real Time Clock
-#
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_NEW_LEDS is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
@@ -965,24 +1048,55 @@ CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
#
-# RTC drivers
+# I2C RTC drivers
#
-# CONFIG_RTC_DRV_X1205 is not set
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
CONFIG_RTC_DRV_M48T86=y
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
CONFIG_RTC_DRV_EP93XX=y
+# CONFIG_RTC_DRV_PL030 is not set
# CONFIG_RTC_DRV_PL031 is not set
-# CONFIG_RTC_DRV_TEST is not set
-# CONFIG_RTC_DRV_V3020 is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
@@ -991,27 +1105,31 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1032,16 +1150,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1049,33 +1164,35 @@ CONFIG_RAMFS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_FS_XATTR is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
@@ -1087,7 +1204,6 @@ CONFIG_SUNRPC=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
#
# Partition Types
@@ -1109,10 +1225,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
+# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
@@ -1153,49 +1266,83 @@ CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
CONFIG_DEBUG_SLAB=y
# CONFIG_DEBUG_SLAB_LEAK is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_RWSEMS is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
-CONFIG_FRAME_POINTER=y
-CONFIG_FORCED_INLINING=y
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_LL=y
# CONFIG_DEBUG_ICEDCC is not set
@@ -1204,21 +1351,115 @@ CONFIG_DEBUG_LL=y
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=y
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
#
-# Cryptographic options
+# Random Number Generation
#
-# CONFIG_CRYPTO is not set
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig
index c367ae44012e..0a1abb978d7e 100644
--- a/arch/arm/configs/kirkwood_defconfig
+++ b/arch/arm/configs/kirkwood_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc5
-# Tue Mar 3 21:45:57 2009
+# Linux kernel version: 2.6.30-rc4
+# Mon May 4 11:58:57 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -66,20 +66,20 @@ CONFIG_NAMESPACES=y
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -89,6 +89,7 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
@@ -101,6 +102,7 @@ CONFIG_KPROBES=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -113,7 +115,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -142,6 +143,7 @@ CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
@@ -162,6 +164,7 @@ CONFIG_ARCH_KIRKWOOD=y
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
@@ -179,6 +182,7 @@ CONFIG_ARCH_KIRKWOOD=y
CONFIG_MACH_DB88F6281_BP=y
CONFIG_MACH_RD88F6192_NAS=y
CONFIG_MACH_RD88F6281=y
+CONFIG_MACH_MV88F6281GTW_GE=y
CONFIG_MACH_SHEEVAPLUG=y
CONFIG_MACH_TS219=y
CONFIG_PLAT_ORION=y
@@ -217,6 +221,7 @@ CONFIG_PCI_SYSCALL=y
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
#
@@ -237,6 +242,7 @@ CONFIG_AEABI=y
CONFIG_ARCH_FLATMEM_HAS_HOLES=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -249,6 +255,8 @@ CONFIG_SPLIT_PTLOCK_CPUS=4096
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_ALIGNMENT_TRAP=y
#
@@ -263,7 +271,9 @@ CONFIG_CMDLINE=""
#
# CPU Power Management
#
-# CONFIG_CPU_IDLE is not set
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_LADDER=y
+CONFIG_CPU_IDLE_GOV_MENU=y
#
# Floating point emulation
@@ -293,7 +303,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -324,7 +333,7 @@ CONFIG_IP_PNP_BOOTP=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -357,6 +366,7 @@ CONFIG_NET_DSA_MV88E6123_61_65=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -365,20 +375,20 @@ CONFIG_NET_DSA_MV88E6123_61_65=y
#
CONFIG_NET_PKTGEN=m
# CONFIG_NET_TCPPROBE is not set
+# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
CONFIG_CFG80211=y
# CONFIG_CFG80211_REG_DEBUG is not set
-# CONFIG_NL80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
CONFIG_LIB80211=y
+# CONFIG_LIB80211_DEBUG is not set
CONFIG_MAC80211=y
#
@@ -513,7 +523,6 @@ CONFIG_MTD_NAND_ORION=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -592,8 +601,10 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -614,6 +625,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -687,6 +699,7 @@ CONFIG_SATA_MV=y
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -724,8 +737,10 @@ CONFIG_MII=y
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
# CONFIG_SMC911X is not set
# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -763,6 +778,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -777,6 +793,7 @@ CONFIG_MV643XX_ETH=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
@@ -789,10 +806,11 @@ CONFIG_WLAN_80211=y
CONFIG_LIBERTAS=y
# CONFIG_LIBERTAS_USB is not set
CONFIG_LIBERTAS_SDIO=y
+# CONFIG_LIBERTAS_SPI is not set
# CONFIG_LIBERTAS_DEBUG is not set
# CONFIG_LIBERTAS_THINFIRM is not set
-# CONFIG_HERMES is not set
# CONFIG_ATMEL is not set
+# CONFIG_AT76C50X_USB is not set
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
@@ -800,20 +818,20 @@ CONFIG_LIBERTAS_SDIO=y
# CONFIG_RTL8187 is not set
# CONFIG_ADM8211 is not set
# CONFIG_MAC80211_HWSIM is not set
+# CONFIG_MWL8K is not set
# CONFIG_P54_COMMON is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH9K is not set
+# CONFIG_AR9170_USB is not set
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
-# CONFIG_IWLCORE is not set
-# CONFIG_IWLWIFI_LEDS is not set
-# CONFIG_IWLAGN is not set
-# CONFIG_IWL3945 is not set
+# CONFIG_IWLWIFI is not set
# CONFIG_HOSTAP is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_ZD1211RW is not set
# CONFIG_RT2X00 is not set
+# CONFIG_HERMES is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -908,6 +926,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=2
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
@@ -982,7 +1001,6 @@ CONFIG_I2C_MV64XXX=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -1082,15 +1100,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
+CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1152,11 +1172,11 @@ CONFIG_USB_PRINTER=m
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1198,7 +1218,6 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1215,6 +1234,7 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
@@ -1245,7 +1265,11 @@ CONFIG_LEDS_CLASS=y
#
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_DAC124S085 is not set
+# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
@@ -1255,6 +1279,10 @@ CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
@@ -1329,7 +1357,9 @@ CONFIG_DMA_ENGINE=y
# DMA Clients
#
# CONFIG_NET_DMA is not set
+# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1341,6 +1371,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
@@ -1361,6 +1392,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
@@ -1419,6 +1455,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1430,7 +1467,6 @@ CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1502,6 +1538,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1538,10 +1577,12 @@ CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_PAGE_POISONING is not set
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1551,11 +1592,15 @@ CONFIG_TRACING=y
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -1587,10 +1632,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1659,6 +1706,7 @@ CONFIG_CRYPTO_ARC4=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
@@ -1667,6 +1715,7 @@ CONFIG_CRYPTO_ARC4=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
@@ -1682,7 +1731,7 @@ CONFIG_CRC32=y
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/magician_defconfig b/arch/arm/configs/magician_defconfig
index f56837f69ca7..957fd5fa27ca 100644
--- a/arch/arm/configs/magician_defconfig
+++ b/arch/arm/configs/magician_defconfig
@@ -190,6 +190,7 @@ CONFIG_ARCH_PXA=y
# CONFIG_MACH_SAAR is not set
# CONFIG_MACH_ARMCORE is not set
# CONFIG_MACH_CM_X300 is not set
+CONFIG_MACH_H4700=y
CONFIG_MACH_MAGICIAN=y
# CONFIG_MACH_MIOA701 is not set
# CONFIG_MACH_PCM027 is not set
@@ -828,7 +829,7 @@ CONFIG_SSB_POSSIBLE=y
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_ASIC3 is not set
+CONFIG_MFD_ASIC3=y
CONFIG_HTC_EGPIO=y
CONFIG_HTC_PASIC3=y
# CONFIG_TPS65010 is not set
@@ -891,7 +892,7 @@ CONFIG_FB_PXA_OVERLAY=y
# CONFIG_FB_PXA_SMARTPANEL is not set
# CONFIG_FB_PXA_PARAMETERS is not set
# CONFIG_FB_MBX is not set
-# CONFIG_FB_W100 is not set
+CONFIG_FB_W100=y
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
diff --git a/arch/arm/configs/mv78xx0_defconfig b/arch/arm/configs/mv78xx0_defconfig
index b0698722e0cb..398274b0771a 100644
--- a/arch/arm/configs/mv78xx0_defconfig
+++ b/arch/arm/configs/mv78xx0_defconfig
@@ -1,11 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc5
-# Fri Jun 13 02:57:32 2008
+# Linux kernel version: 2.6.30-rc4
+# Mon May 4 14:22:12 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_GENERIC_GPIO is not set
+CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_MMU=y
@@ -22,8 +22,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -43,10 +42,19 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
@@ -54,32 +62,35 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
# CONFIG_SLUB_DEBUG is not set
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
@@ -87,10 +98,9 @@ CONFIG_KPROBES=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -98,12 +108,10 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
@@ -117,7 +125,7 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
#
# System Type
@@ -127,11 +135,10 @@ CONFIG_CLASSIC_RCU=y
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
@@ -152,28 +159,23 @@ CONFIG_ARCH_MV78XX0=y
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
#
# Marvell MV78xx0 Implementations
#
CONFIG_MACH_DB78X00_BP=y
CONFIG_MACH_RD78X00_MASA=y
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
CONFIG_PLAT_ORION=y
#
@@ -199,6 +201,7 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_DISABLE is not set
CONFIG_OUTER_CACHE=y
CONFIG_CACHE_FEROCEON_L2=y
+# CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH is not set
#
# Bus support
@@ -208,6 +211,8 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
#
@@ -217,25 +222,33 @@ CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PREEMPT=y
CONFIG_HZ=100
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+CONFIG_HIGHMEM=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_ALIGNMENT_TRAP=y
#
@@ -248,6 +261,11 @@ CONFIG_CMDLINE=""
# CONFIG_KEXEC is not set
#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
# Floating point emulation
#
@@ -263,6 +281,8 @@ CONFIG_VFP=y
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
@@ -271,10 +291,6 @@ CONFIG_BINFMT_ELF=y
#
# CONFIG_PM is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
-
-#
-# Networking
-#
CONFIG_NET=y
#
@@ -310,7 +326,7 @@ CONFIG_IP_PNP_BOOTP=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -325,6 +341,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
@@ -334,26 +351,23 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
#
CONFIG_NET_PKTGEN=m
# CONFIG_NET_TCPPROBE is not set
+# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_EXT=y
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -368,6 +382,8 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
+# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
@@ -376,6 +392,7 @@ CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_AFS_PARTS is not set
@@ -429,9 +446,7 @@ CONFIG_MTD_CFI_UTIL=y
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x0
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=0
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
# CONFIG_MTD_IMPA7 is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
@@ -456,6 +471,7 @@ CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_VERIFY_WRITE=y
# CONFIG_MTD_NAND_ECC_SMC is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_CAFE is not set
@@ -466,6 +482,11 @@ CONFIG_MTD_NAND_ORION=y
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
@@ -486,10 +507,20 @@ CONFIG_BLK_DEV_LOOP=y
# CONFIG_ATA_OVER_ETH is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -547,7 +578,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@@ -566,6 +601,8 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -632,11 +669,15 @@ CONFIG_SATA_MV=y
#
# IEEE 1394 (FireWire) support
#
+
+#
+# Enable only one of the two stacks, unless you know what you are doing
+#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -644,7 +685,26 @@ CONFIG_NETDEVICES=y
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+CONFIG_MARVELL_PHY=y
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
@@ -654,19 +714,25 @@ CONFIG_MII=y
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -676,18 +742,20 @@ CONFIG_NET_PCI=y
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
+# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
-# CONFIG_E1000E_ENABLED is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -701,6 +769,9 @@ CONFIG_NETDEV_1000=y
CONFIG_MV643XX_ETH=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
@@ -709,7 +780,10 @@ CONFIG_MV643XX_ETH=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
#
# USB Network Adapters
@@ -786,11 +860,11 @@ CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=16
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_RAW_DRIVER is not set
@@ -799,44 +873,63 @@ CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
#
# I2C Hardware Bus support
#
+
+#
+# PC SMBus host controller drivers
+#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+CONFIG_I2C_MV64XXX=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
# CONFIG_I2C_PCA_PLATFORM is not set
-CONFIG_I2C_MV64XXX=y
+# CONFIG_I2C_STUB is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -848,6 +941,7 @@ CONFIG_I2C_MV64XXX=y
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
@@ -855,14 +949,17 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -877,10 +974,15 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -900,20 +1002,28 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
#
# Multimedia devices
@@ -944,10 +1054,6 @@ CONFIG_SSB_POSSIBLE=y
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
@@ -958,9 +1064,36 @@ CONFIG_HID=y
# USB Input Devices
#
CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
+# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_DRAGONRISE_FF is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -978,6 +1111,9 @@ CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
@@ -986,12 +1122,15 @@ CONFIG_USB_DEVICE_CLASS=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
@@ -999,20 +1138,20 @@ CONFIG_USB_EHCI_TT_NEWSCHED=y
# CONFIG_USB_ACM is not set
CONFIG_USB_PRINTER=y
# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
# CONFIG_USB_STORAGE_ISD200 is not set
-CONFIG_USB_STORAGE_DPCM=y
# CONFIG_USB_STORAGE_USBAT is not set
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
@@ -1028,7 +1167,6 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-# CONFIG_USB_MON is not set
#
# USB port drivers
@@ -1041,7 +1179,7 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
@@ -1049,7 +1187,6 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1059,14 +1196,29 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
+# CONFIG_LEDS_PCA9532 is not set
+# CONFIG_LEDS_GPIO is not set
+# CONFIG_LEDS_LP5521 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
@@ -1074,7 +1226,12 @@ CONFIG_LEDS_CLASS=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
@@ -1105,6 +1262,8 @@ CONFIG_RTC_DRV_RS5C372=y
CONFIG_RTC_DRV_M41T80=y
# CONFIG_RTC_DRV_M41T80_WDT is not set
# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
@@ -1114,18 +1273,25 @@ CONFIG_RTC_DRV_M41T80=y
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
@@ -1134,14 +1300,25 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
-# CONFIG_EXT4DEV_FS is not set
+CONFIG_EXT4_FS=m
+# CONFIG_EXT4DEV_COMPAT is not set
+CONFIG_EXT4_FS_XATTR=y
+# CONFIG_EXT4_FS_POSIX_ACL is not set
+# CONFIG_EXT4_FS_SECURITY is not set
CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_JBD2=m
+# CONFIG_JBD2_DEBUG is not set
+CONFIG_FS_MBCACHE=m
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -1151,6 +1328,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
@@ -1174,15 +1356,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1202,25 +1382,27 @@ CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1301,11 +1483,16 @@ CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
# CONFIG_TIMER_STATS is not set
@@ -1320,22 +1507,55 @@ CONFIG_DEBUG_PREEMPT=y
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
-CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_PAGE_POISONING is not set
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
@@ -1347,17 +1567,27 @@ CONFIG_DEBUG_LL=y
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
+# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=m
+CONFIG_CRYPTO_ALGAPI2=m
+CONFIG_CRYPTO_AEAD2=m
CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_BLKCIPHER2=m
+CONFIG_CRYPTO_HASH2=m
+CONFIG_CRYPTO_RNG2=m
+CONFIG_CRYPTO_PCOMP=m
CONFIG_CRYPTO_MANAGER=m
+CONFIG_CRYPTO_MANAGER2=m
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=m
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1393,6 +1623,10 @@ CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
@@ -1422,25 +1656,32 @@ CONFIG_CRYPTO_PCBC=m
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
+CONFIG_CRC16=m
+# CONFIG_CRC_T10DIF is not set
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/mx31moboard_defconfig b/arch/arm/configs/mx21_defconfig
index e90f86d6deef..4b04290d8e81 100644
--- a/arch/arm/configs/mx31moboard_defconfig
+++ b/arch/arm/configs/mx21_defconfig
@@ -1,9 +1,10 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27-rc5
-# Fri Oct 24 11:41:22 2008
+# Linux kernel version: 2.6.30-rc1
+# Tue Apr 14 16:58:09 2009
#
CONFIG_ARM=y
+CONFIG_HAVE_PWM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
@@ -22,8 +23,6 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
CONFIG_ARCH_MTD_XIP=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
@@ -38,48 +37,53 @@ CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
+# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_KALLSYMS_EXTRA_PASS=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
@@ -87,31 +91,21 @@ CONFIG_SLAB=y
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
-# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
-# CONFIG_HAVE_IOREMAP_PROT is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_ARCH_TRACEHOOK is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-# CONFIG_USE_GENERIC_SMP_HELPERS is not set
-# CONFIG_HAVE_CLK is not set
-CONFIG_PROC_PAGE_MONITOR=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -119,15 +113,15 @@ CONFIG_BLOCK=y
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_FREEZER is not set
#
# System Type
@@ -137,14 +131,13 @@ CONFIG_CLASSIC_RCU=y
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
@@ -161,52 +154,45 @@ CONFIG_ARCH_MXC=y
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
#
# Freescale MXC Implementations
#
-# CONFIG_ARCH_MX2 is not set
-CONFIG_ARCH_MX3=y
+# CONFIG_ARCH_MX1 is not set
+CONFIG_ARCH_MX2=y
+# CONFIG_ARCH_MX3 is not set
+CONFIG_MACH_MX21=y
+# CONFIG_MACH_MX27 is not set
#
-# MX3 Options
+# MX2 platforms:
#
-# CONFIG_MACH_MX31ADS is not set
-# CONFIG_MACH_PCM037 is not set
-# CONFIG_MACH_MX31LITE is not set
-CONFIG_MACH_MX31MOBOARD=y
+CONFIG_MACH_MX21ADS=y
# CONFIG_MXC_IRQ_PRIOR is not set
+CONFIG_MXC_PWM=y
#
# Processor Type
#
CONFIG_CPU_32=y
-CONFIG_CPU_V6=y
-# CONFIG_CPU_32v6K is not set
-CONFIG_CPU_32v6=y
-CONFIG_CPU_ABRT_EV6=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
CONFIG_CPU_PABRT_NOIFAR=y
-CONFIG_CPU_CACHE_V6=y
-CONFIG_CPU_CACHE_VIPT=y
-CONFIG_CPU_COPY_V6=y
-CONFIG_CPU_TLB_V6=y
-CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
CONFIG_CPU_CP15=y
CONFIG_CPU_CP15_MMU=y
@@ -216,8 +202,10 @@ CONFIG_CPU_CP15_MMU=y
CONFIG_ARM_THUMB=y
# CONFIG_CPU_ICACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_BPREDICT_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
# CONFIG_OUTER_CACHE is not set
+CONFIG_COMMON_CLKDEV=y
#
# Bus support
@@ -233,26 +221,32 @@ CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PREEMPT=y
CONFIG_HZ=100
CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
+CONFIG_OABI_COMPAT=y
CONFIG_ARCH_FLATMEM_HAS_HOLES=y
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_ALIGNMENT_TRAP=y
#
@@ -260,23 +254,32 @@ CONFIG_ALIGNMENT_TRAP=y
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
+CONFIG_CMDLINE=""
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
# Floating point emulation
#
#
# At least one emulation must be selected
#
-CONFIG_VFP=y
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
#
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
@@ -290,9 +293,13 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
+# CONFIG_PACKET is not set
+# CONFIG_UNIX is not set
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -300,7 +307,7 @@ CONFIG_INET=y
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
+CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
@@ -311,7 +318,7 @@ CONFIG_IP_PNP_DHCP=y
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
@@ -328,6 +335,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
@@ -337,7 +345,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -348,14 +358,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
+CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -369,20 +378,20 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_FW_LOADER is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_DEBUG=y
+CONFIG_MTD_DEBUG_VERBOSE=3
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-CONFIG_MTD_REDBOOT_PARTS_READONLY=y
-# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_AFS_PARTS is not set
# CONFIG_MTD_AR7_PARTS is not set
@@ -412,12 +421,12 @@ CONFIG_MTD_CFI_NOSWAP=y
CONFIG_MTD_CFI_GEOMETRY=y
# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
CONFIG_MTD_MAP_BANK_WIDTH_2=y
-# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
-# CONFIG_MTD_CFI_I2 is not set
+CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_OTP is not set
@@ -435,15 +444,15 @@ CONFIG_MTD_CFI_UTIL=y
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x0
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
@@ -455,16 +464,48 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+CONFIG_MTD_NAND_MXC=y
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
# CONFIG_PARPORT is not set
-# CONFIG_BLK_DEV is not set
-# CONFIG_MISC_DEVICES is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -478,6 +519,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_ATA is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -488,13 +530,23 @@ CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
-CONFIG_SMC91X=y
+# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
+CONFIG_CS89x0=y
+CONFIG_CS89x0_NONISA_IRQ=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
@@ -503,7 +555,10 @@ CONFIG_SMC91X=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -515,7 +570,40 @@ CONFIG_SMC91X=y
#
# Input device support
#
-# CONFIG_INPUT is not set
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
@@ -526,39 +614,109 @@ CONFIG_SMC91X=y
#
# Character devices
#
-# CONFIG_VT is not set
+CONFIG_VT=y
+# CONFIG_CONSOLE_TRANSLATIONS is not set
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
-# CONFIG_SERIAL_8250 is not set
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=1
+CONFIG_SERIAL_8250_RUNTIME_UARTS=1
+# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+CONFIG_I2C_IMX=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_GPIO_SYSFS is not set
#
+# Memory mapped GPIO expanders:
+#
+
+#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
#
# PCI GPIO expanders:
@@ -567,15 +725,19 @@ CONFIG_GPIOLIB=y
#
# SPI GPIO expanders:
#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -583,12 +745,17 @@ CONFIG_SSB_POSSIBLE=y
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_T7L66XB is not set
-# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
#
# Multimedia devices
@@ -611,50 +778,122 @@ CONFIG_SSB_POSSIBLE=y
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+CONFIG_FB_IMX=y
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+# CONFIG_FONT_8x16 is not set
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_MXC=y
+# CONFIG_MMC_SPI is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
# CONFIG_NEW_LEDS is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_AUXDISPLAY is not set
# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
#
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
# CONFIG_DNOTIFY is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
+# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -663,8 +902,10 @@ CONFIG_INOTIFY_USER=y
#
# DOS/FAT/NT Filesystems
#
-# CONFIG_MSDOS_FS is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
# CONFIG_VFAT_FS is not set
+CONFIG_FAT_DEFAULT_CODEPAGE=437
# CONFIG_NTFS_FS is not set
#
@@ -672,15 +913,13 @@ CONFIG_INOTIFY_USER=y
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -700,6 +939,7 @@ CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
@@ -708,13 +948,16 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
# CONFIG_NFSD is not set
CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
@@ -730,15 +973,54 @@ CONFIG_SUNRPC=y
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
@@ -747,18 +1029,30 @@ CONFIG_FRAME_WARN=1024
# CONFIG_DEBUG_KERNEL is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
-CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FTRACE=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_ARM_UNWIND=y
# CONFIG_DEBUG_USER is not set
#
@@ -766,15 +1060,101 @@ CONFIG_HAVE_ARCH_KGDB=y
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
@@ -784,7 +1164,7 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/mx3_defconfig b/arch/arm/configs/mx3_defconfig
index 72a8201a5370..20ada526f6de 100644
--- a/arch/arm/configs/mx3_defconfig
+++ b/arch/arm/configs/mx3_defconfig
@@ -197,7 +197,7 @@ CONFIG_MXC_PWM=y
#
CONFIG_CPU_32=y
CONFIG_CPU_V6=y
-CONFIG_CPU_32v6K=y
+# CONFIG_CPU_32v6K is not set
CONFIG_CPU_32v6=y
CONFIG_CPU_ABRT_EV6=y
CONFIG_CPU_PABRT_NOIFAR=y
diff --git a/arch/arm/configs/omap3_evm_defconfig b/arch/arm/configs/omap3_evm_defconfig
new file mode 100644
index 000000000000..28be17fbc157
--- /dev/null
+++ b/arch/arm/configs/omap3_evm_defconfig
@@ -0,0 +1,1528 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc5
+# Mon May 18 14:01:52 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_FREEZER=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
+CONFIG_ARCH_OMAP=y
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
+
+#
+# TI OMAP Implementations
+#
+CONFIG_ARCH_OMAP_OTG=y
+# CONFIG_ARCH_OMAP1 is not set
+# CONFIG_ARCH_OMAP2 is not set
+CONFIG_ARCH_OMAP3=y
+
+#
+# OMAP Feature Selections
+#
+# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set
+# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set
+CONFIG_OMAP_RESET_CLOCKS=y
+CONFIG_OMAP_MUX=y
+# CONFIG_OMAP_MUX_DEBUG is not set
+CONFIG_OMAP_MUX_WARNINGS=y
+# CONFIG_OMAP_MCBSP is not set
+# CONFIG_OMAP_MBOX_FWK is not set
+# CONFIG_OMAP_MPU_TIMER is not set
+CONFIG_OMAP_32K_TIMER=y
+CONFIG_OMAP_32K_TIMER_HZ=128
+CONFIG_OMAP_DM_TIMER=y
+CONFIG_OMAP_LL_DEBUG_UART1=y
+# CONFIG_OMAP_LL_DEBUG_UART2 is not set
+# CONFIG_OMAP_LL_DEBUG_UART3 is not set
+CONFIG_OMAP_SERIAL_WAKE=y
+CONFIG_ARCH_OMAP34XX=y
+CONFIG_ARCH_OMAP3430=y
+
+#
+# OMAP Board Type
+#
+# CONFIG_MACH_OMAP3_BEAGLE is not set
+# CONFIG_MACH_OMAP_LDP is not set
+# CONFIG_MACH_OVERO is not set
+CONFIG_MACH_OMAP3EVM=y
+# CONFIG_MACH_OMAP3_PANDORA is not set
+# CONFIG_MACH_OMAP_3430SDP is not set
+# CONFIG_MACH_NOKIA_RX51 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_32v6K=y
+CONFIG_CPU_V7=y
+CONFIG_CPU_32v7=y
+CONFIG_CPU_ABRT_EV7=y
+CONFIG_CPU_PABRT_IFAR=y
+CONFIG_CPU_CACHE_V7=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_TLB_V7=y
+CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_ARM_THUMBEE is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_HAS_TLS_REG=y
+# CONFIG_OUTER_CACHE is not set
+# CONFIG_ARM_ERRATA_430973 is not set
+# CONFIG_ARM_ERRATA_458693 is not set
+# CONFIG_ARM_ERRATA_460075 is not set
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+# CONFIG_PREEMPT is not set
+CONFIG_HZ=128
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+CONFIG_VFP=y
+CONFIG_VFPv3=y
+CONFIG_NEON=y
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_MISC=y
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+# CONFIG_APM_EMULATION is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+CONFIG_NET_KEY=y
+# CONFIG_NET_KEY_MIGRATE is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_OMAP_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+CONFIG_MTD_ONENAND=y
+CONFIG_MTD_ONENAND_VERIFY_WRITE=y
+# CONFIG_MTD_ONENAND_GENERIC is not set
+CONFIG_MTD_ONENAND_OMAP2=y
+# CONFIG_MTD_ONENAND_OTP is not set
+# CONFIG_MTD_ONENAND_2X_PROGRAM is not set
+# CONFIG_MTD_ONENAND_SIM is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=16384
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+CONFIG_SMC911X=y
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ADS7846=y
+# CONFIG_TOUCHSCREEN_AD7877 is not set
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=32
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_8250_DETECT_IRQ=y
+CONFIG_SERIAL_8250_RSA=y
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_MAX3100 is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+CONFIG_I2C_OMAP=y
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+CONFIG_SPI_OMAP24XX=y
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+CONFIG_GPIO_TWL4030=y
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_OMAP_WATCHDOG=y
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+CONFIG_TWL4030_CORE=y
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_HID_PID is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_DRAGONRISE_FF is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+CONFIG_USB_SUSPEND=y
+CONFIG_USB_OTG=y
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_OHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+CONFIG_USB_MUSB_HDRC=y
+CONFIG_USB_MUSB_SOC=y
+
+#
+# OMAP 343x high speed USB support
+#
+# CONFIG_USB_MUSB_HOST is not set
+# CONFIG_USB_MUSB_PERIPHERAL is not set
+CONFIG_USB_MUSB_OTG=y
+CONFIG_USB_GADGET_MUSB_HDRC=y
+CONFIG_USB_MUSB_HDRC_HCD=y
+# CONFIG_MUSB_PIO_ONLY is not set
+CONFIG_USB_INVENTRA_DMA=y
+# CONFIG_USB_TI_CPPI_DMA is not set
+# CONFIG_USB_MUSB_DEBUG is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+CONFIG_USB_TEST=y
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG is not set
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+CONFIG_USB_ZERO=m
+# CONFIG_USB_ZERO_HNPTEST is not set
+# CONFIG_USB_ETH is not set
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+CONFIG_USB_OTG_UTILS=y
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_ISP1301_OMAP is not set
+CONFIG_TWL4030_USB=y
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_OMAP is not set
+CONFIG_MMC_OMAP_HS=m
+# CONFIG_MMC_SPI is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+CONFIG_REGULATOR=y
+# CONFIG_REGULATOR_DEBUG is not set
+# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
+# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
+# CONFIG_REGULATOR_BQ24022 is not set
+CONFIG_REGULATOR_TWL4030=y
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+CONFIG_QUOTA=y
+# CONFIG_QUOTA_NETLINK_INTERFACE is not set
+CONFIG_PRINT_QUOTA_WARNING=y
+CONFIG_QUOTA_TREE=y
+# CONFIG_QFMT_V1 is not set
+CONFIG_QFMT_V2=y
+CONFIG_QUOTACTL=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=y
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+CONFIG_LIBCRC32C=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/omap_4430sdp_defconfig b/arch/arm/configs/omap_4430sdp_defconfig
new file mode 100644
index 000000000000..23e43ea4efa1
--- /dev/null
+++ b/arch/arm/configs/omap_4430sdp_defconfig
@@ -0,0 +1,866 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc7
+# Tue Jun 9 12:36:23 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+# CONFIG_ELF_CORE is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_USE_GENERIC_SMP_HELPERS=y
+CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_STOP_MACHINE=y
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
+CONFIG_ARCH_OMAP=y
+
+#
+# TI OMAP Implementations
+#
+# CONFIG_ARCH_OMAP1 is not set
+# CONFIG_ARCH_OMAP2 is not set
+# CONFIG_ARCH_OMAP3 is not set
+CONFIG_ARCH_OMAP4=y
+
+#
+# OMAP Feature Selections
+#
+# CONFIG_OMAP_RESET_CLOCKS is not set
+# CONFIG_OMAP_MUX is not set
+# CONFIG_OMAP_MCBSP is not set
+# CONFIG_OMAP_MBOX_FWK is not set
+# CONFIG_OMAP_MPU_TIMER is not set
+CONFIG_OMAP_32K_TIMER=y
+CONFIG_OMAP_32K_TIMER_HZ=128
+CONFIG_OMAP_DM_TIMER=y
+CONFIG_OMAP_LL_DEBUG_UART1=y
+# CONFIG_OMAP_LL_DEBUG_UART2 is not set
+# CONFIG_OMAP_LL_DEBUG_UART3 is not set
+
+#
+# OMAP Board Type
+#
+CONFIG_MACH_OMAP_4430SDP=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_32v6K=y
+CONFIG_CPU_V7=y
+CONFIG_CPU_32v7=y
+CONFIG_CPU_ABRT_EV7=y
+CONFIG_CPU_PABRT_IFAR=y
+CONFIG_CPU_CACHE_V7=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_TLB_V7=y
+CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+# CONFIG_ARM_THUMBEE is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+CONFIG_CPU_DCACHE_DISABLE=y
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_HAS_TLS_REG=y
+# CONFIG_ARM_ERRATA_430973 is not set
+# CONFIG_ARM_ERRATA_458693 is not set
+# CONFIG_ARM_ERRATA_460075 is not set
+CONFIG_ARM_GIC=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_SMP=y
+CONFIG_HAVE_ARM_SCU=y
+CONFIG_HAVE_ARM_TWD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_NR_CPUS=2
+# CONFIG_HOTPLUG_CPU is not set
+CONFIG_LOCAL_TIMERS=y
+# CONFIG_PREEMPT is not set
+CONFIG_HZ=128
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_UNEVICTABLE_LRU is not set
+CONFIG_HAVE_MLOCK=y
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="root=/dev/ram0 rw mem=128M console=ttyS0,115200n8 initrd=0x81600000,20M ramdisk_size=20480"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_VFP=y
+CONFIG_VFPv3=y
+# CONFIG_NEON is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_MISC=y
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+# CONFIG_NET is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=16384
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=32
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_8250_DETECT_IRQ=y
+CONFIG_SERIAL_8250_RSA=y
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+CONFIG_DAB=y
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+CONFIG_QUOTA=y
+CONFIG_PRINT_QUOTA_WARNING=y
+CONFIG_QUOTA_TREE=y
+# CONFIG_QFMT_V1 is not set
+CONFIG_QFMT_V2=y
+CONFIG_QUOTACTL=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_ARM_UNWIND is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=y
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+CONFIG_CRC_T10DIF=y
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+CONFIG_LIBCRC32C=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/omap_zoom2_defconfig b/arch/arm/configs/omap_zoom2_defconfig
new file mode 100644
index 000000000000..213fe9c5eaae
--- /dev/null
+++ b/arch/arm/configs/omap_zoom2_defconfig
@@ -0,0 +1,1211 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.27-rc5
+# Fri Oct 10 11:49:41 2008
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_SUPPORTS_AOUT=y
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_COMPAT_BRK=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
+# CONFIG_HAVE_IOREMAP_PROT is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HAVE_ARCH_TRACEHOOK is not set
+# CONFIG_HAVE_DMA_ATTRS is not set
+# CONFIG_USE_GENERIC_SMP_HELPERS is not set
+CONFIG_HAVE_CLK=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_CLASSIC_RCU=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
+CONFIG_ARCH_OMAP=y
+# CONFIG_ARCH_MSM7X00A is not set
+
+#
+# TI OMAP Implementations
+#
+CONFIG_ARCH_OMAP_OTG=y
+# CONFIG_ARCH_OMAP1 is not set
+# CONFIG_ARCH_OMAP2 is not set
+CONFIG_ARCH_OMAP3=y
+
+#
+# OMAP Feature Selections
+#
+# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set
+# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set
+# CONFIG_OMAP_RESET_CLOCKS is not set
+CONFIG_OMAP_MUX=y
+CONFIG_OMAP_MUX_DEBUG=y
+CONFIG_OMAP_MUX_WARNINGS=y
+CONFIG_OMAP_MCBSP=y
+# CONFIG_OMAP_MPU_TIMER is not set
+CONFIG_OMAP_32K_TIMER=y
+CONFIG_OMAP_32K_TIMER_HZ=128
+CONFIG_OMAP_DM_TIMER=y
+# CONFIG_OMAP_LL_DEBUG_UART1 is not set
+# CONFIG_OMAP_LL_DEBUG_UART2 is not set
+CONFIG_OMAP_LL_DEBUG_UART3=y
+CONFIG_OMAP_SERIAL_WAKE=y
+CONFIG_ARCH_OMAP34XX=y
+CONFIG_ARCH_OMAP3430=y
+
+#
+# OMAP Board Type
+#
+# CONFIG_MACH_OMAP3_BEAGLE is not set
+# CONFIG_MACH_OMAP_LDP is not set
+CONFIG_MACH_OMAP_ZOOM2=y
+# CONFIG_MACH_OVERO is not set
+
+#
+# Boot options
+#
+
+#
+# Power management
+#
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_32v6K=y
+CONFIG_CPU_V7=y
+CONFIG_CPU_32v7=y
+CONFIG_CPU_ABRT_EV7=y
+CONFIG_CPU_PABRT_IFAR=y
+CONFIG_CPU_CACHE_V7=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_TLB_V7=y
+CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_ARM_THUMBEE is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_HAS_TLS_REG=y
+# CONFIG_OUTER_CACHE is not set
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_PREEMPT is not set
+CONFIG_HZ=128
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+CONFIG_VFP=y
+CONFIG_VFPv3=y
+# CONFIG_NEON is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_MISC=y
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=y
+# CONFIG_XFRM_SUB_POLICY is not set
+CONFIG_XFRM_MIGRATE=y
+# CONFIG_XFRM_STATISTICS is not set
+CONFIG_NET_KEY=y
+CONFIG_NET_KEY_MIGRATE=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_PHONET is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=y
+CONFIG_PROC_EVENTS=y
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=16384
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ADS7846=y
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_UCB1400 is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=32
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_8250_DETECT_IRQ=y
+CONFIG_SERIAL_8250_RSA=y
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_NVRAM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+CONFIG_I2C_OMAP=y
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_ISP1301_OMAP is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+# CONFIG_SPI_BITBANG is not set
+CONFIG_SPI_OMAP24XX=y
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+CONFIG_W1=y
+
+#
+# 1-wire Bus Masters
+#
+# CONFIG_W1_MASTER_DS2482 is not set
+# CONFIG_W1_MASTER_DS1WM is not set
+# CONFIG_W1_MASTER_GPIO is not set
+
+#
+# 1-wire Slaves
+#
+# CONFIG_W1_SLAVE_THERM is not set
+# CONFIG_W1_SLAVE_SMEM is not set
+# CONFIG_W1_SLAVE_DS2433 is not set
+# CONFIG_W1_SLAVE_DS2760 is not set
+CONFIG_POWER_SUPPLY=y
+# CONFIG_POWER_SUPPLY_DEBUG is not set
+# CONFIG_PDA_POWER is not set
+# CONFIG_BATTERY_DS2760 is not set
+# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+CONFIG_DAB=y
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_DRIVERS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+CONFIG_SND_ARM=y
+CONFIG_SND_SPI=y
+# CONFIG_SND_SOC is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_OMAP is not set
+# CONFIG_MMC_SPI is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
+
+#
+# Voltage and Current regulators
+#
+# CONFIG_REGULATOR is not set
+# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
+# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
+# CONFIG_REGULATOR_BQ24022 is not set
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+CONFIG_QUOTA=y
+CONFIG_PRINT_QUOTA_WARNING=y
+# CONFIG_QFMT_V1 is not set
+CONFIG_QFMT_V2=y
+CONFIG_QUOTACTL=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_ACL_SUPPORT=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_REGISTER_V4 is not set
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+# CONFIG_FTRACE is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_LZO is not set
+CONFIG_CRYPTO_HW=y
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+CONFIG_CRC_T10DIF=y
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+CONFIG_LIBCRC32C=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig
index 020e6a8a9e5c..9e2385293ecb 100644
--- a/arch/arm/configs/orion5x_defconfig
+++ b/arch/arm/configs/orion5x_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27-rc4
-# Fri Aug 22 12:38:51 2008
+# Linux kernel version: 2.6.30-rc4
+# Mon May 4 14:07:25 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -22,8 +22,6 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -44,10 +42,19 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
@@ -55,48 +62,45 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
# CONFIG_SLUB_DEBUG is not set
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
-# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
CONFIG_KRETPROBES=y
-# CONFIG_HAVE_IOREMAP_PROT is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_ARCH_TRACEHOOK is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-# CONFIG_USE_GENERIC_SMP_HELPERS is not set
-# CONFIG_HAVE_CLK is not set
-CONFIG_PROC_PAGE_MONITOR=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -104,11 +108,8 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -124,7 +125,7 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
#
# System Type
@@ -134,10 +135,10 @@ CONFIG_CLASSIC_RCU=y
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
@@ -158,14 +159,17 @@ CONFIG_CLASSIC_RCU=y
CONFIG_ARCH_ORION5X=y
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
#
# Orion Implementations
@@ -175,6 +179,7 @@ CONFIG_MACH_RD88F5182=y
CONFIG_MACH_KUROBOX_PRO=y
CONFIG_MACH_DNS323=y
CONFIG_MACH_TS209=y
+CONFIG_MACH_TERASTATION_PRO2=y
CONFIG_MACH_LINKSTATION_PRO=y
CONFIG_MACH_LINKSTATION_MINI=y
CONFIG_MACH_TS409=y
@@ -187,14 +192,6 @@ CONFIG_MACH_WNR854T=y
CONFIG_MACH_RD88F5181L_GE=y
CONFIG_MACH_RD88F5181L_FXO=y
CONFIG_MACH_RD88F6183AP_GE=y
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
CONFIG_PLAT_ORION=y
#
@@ -228,6 +225,8 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
#
@@ -237,25 +236,32 @@ CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PREEMPT=y
CONFIG_HZ=100
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_LEDS=y
CONFIG_LEDS_CPU=y
CONFIG_ALIGNMENT_TRAP=y
@@ -270,6 +276,11 @@ CONFIG_CMDLINE=""
# CONFIG_KEXEC is not set
#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
# Floating point emulation
#
@@ -285,13 +296,18 @@ CONFIG_VFP=y
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
-# CONFIG_PM is not set
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+# CONFIG_SUSPEND is not set
+# CONFIG_APM_EMULATION is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_NET=y
@@ -328,7 +344,7 @@ CONFIG_IP_PNP_BOOTP=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -343,6 +359,15 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+CONFIG_NET_DSA=y
+CONFIG_NET_DSA_TAG_DSA=y
+CONFIG_NET_DSA_TAG_EDSA=y
+# CONFIG_NET_DSA_TAG_TRAILER is not set
+CONFIG_NET_DSA_MV88E6XXX=y
+# CONFIG_NET_DSA_MV88E6060 is not set
+CONFIG_NET_DSA_MV88E6XXX_NEED_PPU=y
+CONFIG_NET_DSA_MV88E6131=y
+CONFIG_NET_DSA_MV88E6123_61_65=y
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
@@ -352,27 +377,29 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
#
CONFIG_NET_PKTGEN=m
# CONFIG_NET_TCPPROBE is not set
+# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
+CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -397,6 +424,7 @@ CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_AFS_PARTS is not set
@@ -450,9 +478,7 @@ CONFIG_MTD_CFI_UTIL=y
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x0
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=0
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
# CONFIG_MTD_IMPA7 is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
@@ -477,6 +503,7 @@ CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_VERIFY_WRITE=y
# CONFIG_MTD_NAND_ECC_SMC is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_CAFE is not set
@@ -487,6 +514,11 @@ CONFIG_MTD_NAND_ORION=y
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
@@ -507,11 +539,20 @@ CONFIG_BLK_DEV_LOOP=y
# CONFIG_ATA_OVER_ETH is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -569,7 +610,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@@ -589,6 +634,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -663,6 +709,7 @@ CONFIG_SATA_MV=y
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -670,7 +717,26 @@ CONFIG_NETDEVICES=y
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+CONFIG_MARVELL_PHY=y
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
@@ -680,19 +746,25 @@ CONFIG_MII=y
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -702,10 +774,12 @@ CONFIG_NET_PCI=y
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
+# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
@@ -713,6 +787,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -727,6 +802,8 @@ CONFIG_MV643XX_ETH=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
@@ -735,7 +812,10 @@ CONFIG_MV643XX_ETH=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
#
# USB Network Adapters
@@ -819,11 +899,12 @@ CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=16
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
+CONFIG_HW_RANDOM=m
+CONFIG_HW_RANDOM_TIMERIOMEM=m
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_RAW_DRIVER is not set
@@ -886,12 +967,9 @@ CONFIG_I2C_MV64XXX=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -911,14 +989,17 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -933,10 +1014,15 @@ CONFIG_SENSORS_LM75=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -956,12 +1042,14 @@ CONFIG_SENSORS_LM75=y
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -970,9 +1058,12 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_T7L66XB is not set
-# CONFIG_MFD_TC6387XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
#
# Multimedia devices
@@ -1013,9 +1104,36 @@ CONFIG_HID=y
# USB Input Devices
#
CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
+# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_DRAGONRISE_FF is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1030,10 +1148,13 @@ CONFIG_USB=y
CONFIG_USB_DEVICEFS=y
CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
@@ -1042,12 +1163,15 @@ CONFIG_USB_DEVICE_CLASS=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
@@ -1055,20 +1179,20 @@ CONFIG_USB_EHCI_TT_NEWSCHED=y
# CONFIG_USB_ACM is not set
CONFIG_USB_PRINTER=y
# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
# CONFIG_USB_STORAGE_ISD200 is not set
-CONFIG_USB_STORAGE_DPCM=y
# CONFIG_USB_STORAGE_USBAT is not set
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
@@ -1076,7 +1200,6 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_SIERRA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_LIBUSUAL is not set
@@ -1097,6 +1220,7 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
@@ -1104,7 +1228,6 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1114,8 +1237,18 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
@@ -1124,7 +1257,10 @@ CONFIG_LEDS_CLASS=y
#
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
@@ -1132,7 +1268,12 @@ CONFIG_LEDS_GPIO=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
@@ -1164,6 +1305,7 @@ CONFIG_RTC_DRV_M41T80=y
# CONFIG_RTC_DRV_M41T80_WDT is not set
CONFIG_RTC_DRV_S35390A=y
# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
@@ -1173,12 +1315,15 @@ CONFIG_RTC_DRV_S35390A=y
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
CONFIG_RTC_DRV_M48T86=y
+# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@@ -1196,16 +1341,12 @@ CONFIG_DMA_ENGINE=y
# DMA Clients
#
# CONFIG_NET_DMA is not set
+# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_AUXDISPLAY is not set
# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
@@ -1214,14 +1355,25 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
-# CONFIG_EXT4DEV_FS is not set
+CONFIG_EXT4_FS=m
+# CONFIG_EXT4DEV_COMPAT is not set
+CONFIG_EXT4_FS_XATTR=y
+# CONFIG_EXT4_FS_POSIX_ACL is not set
+# CONFIG_EXT4_FS_SECURITY is not set
CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_JBD2=m
+# CONFIG_JBD2_DEBUG is not set
+CONFIG_FS_MBCACHE=m
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -1231,6 +1383,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
@@ -1254,15 +1411,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1282,6 +1437,7 @@ CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
@@ -1290,6 +1446,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1381,13 +1538,16 @@ CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
# CONFIG_TIMER_STATS is not set
@@ -1411,25 +1571,46 @@ CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FTRACE=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
@@ -1441,18 +1622,27 @@ CONFIG_DEBUG_LL=y
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_ASYNC_CORE=y
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
+# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=m
+CONFIG_CRYPTO_ALGAPI2=m
+CONFIG_CRYPTO_AEAD2=m
CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_BLKCIPHER2=m
+CONFIG_CRYPTO_HASH2=m
+CONFIG_CRYPTO_RNG2=m
+CONFIG_CRYPTO_PCOMP=m
CONFIG_CRYPTO_MANAGER=m
+CONFIG_CRYPTO_MANAGER2=m
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=m
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1521,18 +1711,24 @@ CONFIG_CRYPTO_PCBC=m
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
+CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
@@ -1540,7 +1736,7 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/rx51_defconfig b/arch/arm/configs/rx51_defconfig
index 593102da8cd7..eb2cb31825c0 100644
--- a/arch/arm/configs/rx51_defconfig
+++ b/arch/arm/configs/rx51_defconfig
@@ -282,7 +282,7 @@ CONFIG_ALIGNMENT_TRAP=y
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="init=/sbin/preinit ubi.mtd=4 root=ubi0:rootfs rootfstype=ubifs rw console=ttyMTD5"
+CONFIG_CMDLINE="init=/sbin/preinit ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs rootflags=bulk_read,no_chk_data_crc rw console=ttyMTD,log console=tty0"
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
diff --git a/arch/arm/configs/stmp378x_defconfig b/arch/arm/configs/stmp378x_defconfig
new file mode 100644
index 000000000000..44461f197a17
--- /dev/null
+++ b/arch/arm/configs/stmp378x_defconfig
@@ -0,0 +1,1141 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc2
+# Thu Apr 23 02:44:13 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION="-default"
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+CONFIG_RELAY=y
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_INITRAMFS_ROOT_UID=0
+CONFIG_INITRAMFS_ROOT_GID=0
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_INITRAMFS_COMPRESSION_NONE is not set
+CONFIG_INITRAMFS_COMPRESSION_GZIP=y
+# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set
+# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_STRIP_ASM_SYMS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_TRACEPOINTS=y
+CONFIG_MARKERS=y
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_BLOCK=y
+CONFIG_LBD=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
+CONFIG_ARCH_STMP3XXX=y
+
+#
+# Freescale STMP3xxx implementations
+#
+# CONFIG_ARCH_STMP37XX is not set
+CONFIG_ARCH_STMP378X=y
+# CONFIG_MACH_STMP37XX is not set
+CONFIG_MACH_STMP378X=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+# CONFIG_OUTER_CACHE is not set
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+CONFIG_HIGHMEM=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttySDBG0,115200 mem=32M"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETLABEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+CONFIG_NET_SCHED=y
+
+#
+# Queueing/Scheduling
+#
+# CONFIG_NET_SCH_CBQ is not set
+# CONFIG_NET_SCH_HTB is not set
+# CONFIG_NET_SCH_HFSC is not set
+# CONFIG_NET_SCH_PRIO is not set
+# CONFIG_NET_SCH_MULTIQ is not set
+# CONFIG_NET_SCH_RED is not set
+# CONFIG_NET_SCH_SFQ is not set
+# CONFIG_NET_SCH_TEQL is not set
+# CONFIG_NET_SCH_TBF is not set
+# CONFIG_NET_SCH_GRED is not set
+# CONFIG_NET_SCH_DSMARK is not set
+# CONFIG_NET_SCH_NETEM is not set
+# CONFIG_NET_SCH_DRR is not set
+
+#
+# Classification
+#
+# CONFIG_NET_CLS_BASIC is not set
+# CONFIG_NET_CLS_TCINDEX is not set
+# CONFIG_NET_CLS_ROUTE4 is not set
+# CONFIG_NET_CLS_FW is not set
+# CONFIG_NET_CLS_U32 is not set
+# CONFIG_NET_CLS_RSVP is not set
+# CONFIG_NET_CLS_RSVP6 is not set
+# CONFIG_NET_CLS_FLOW is not set
+# CONFIG_NET_EMATCH is not set
+# CONFIG_NET_CLS_ACT is not set
+CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NET_DROP_MONITOR is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_FIB_RULES=y
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_STANDALONE is not set
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
+# CONFIG_MTD_TESTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+# CONFIG_MTD_BLKDEVS is not set
+# CONFIG_MTD_BLOCK is not set
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
+CONFIG_MTD_UBI_BEB_RESERVE=1
+CONFIG_MTD_UBI_GLUEBI=y
+
+#
+# UBI debugging options
+#
+# CONFIG_MTD_UBI_DEBUG is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_CRYPTOLOOP=y
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=4
+CONFIG_BLK_DEV_RAM_SIZE=6144
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_NETDEVICES is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+CONFIG_INPUT_POLLDEV=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=320
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_UINPUT is not set
+# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_DEBUG_GPIO=y
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L2_COMMON=y
+# CONFIG_VIDEO_ALLOW_V4L1 is not set
+# CONFIG_VIDEO_V4L1_COMPAT is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_VIDEO_MEDIA=y
+
+#
+# Multimedia drivers
+#
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
+
+#
+# Encoders/decoders and other helper chips
+#
+
+#
+# Audio decoders
+#
+
+#
+# RDS decoders
+#
+
+#
+# Video decoders
+#
+
+#
+# Video and audio decoders
+#
+
+#
+# MPEG video encoders
+#
+# CONFIG_VIDEO_CX2341X is not set
+
+#
+# Video encoders
+#
+
+#
+# Video improvement chips
+#
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_SOC_CAMERA is not set
+# CONFIG_RADIO_ADAPTERS is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=y
+# CONFIG_LCD_ILI9320 is not set
+# CONFIG_LCD_PLATFORM is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_GENERIC=y
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_USB_ARCH_HAS_EHCI=y
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_CONFIGFS_FS=m
+# CONFIG_MISC_FILESYSTEMS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_SHIRQ=y
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+CONFIG_DEBUG_OBJECTS=y
+CONFIG_DEBUG_OBJECTS_SELFTEST=y
+CONFIG_DEBUG_OBJECTS_FREE=y
+CONFIG_DEBUG_OBJECTS_TIMERS=y
+CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
+CONFIG_DEBUG_SLAB=y
+CONFIG_DEBUG_SLAB_LEAK=y
+CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_RT_MUTEXES=y
+CONFIG_DEBUG_PI_LIST=y
+# CONFIG_RT_MUTEX_TESTER is not set
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_MUTEXES=y
+CONFIG_DEBUG_LOCK_ALLOC=y
+CONFIG_PROVE_LOCKING=y
+CONFIG_LOCKDEP=y
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_LOCKDEP is not set
+CONFIG_TRACE_IRQFLAGS=y
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
+CONFIG_DEBUG_KOBJECT=y
+# CONFIG_DEBUG_HIGHMEM is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_PAGE_POISONING is not set
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+CONFIG_FUNCTION_TRACER=y
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+CONFIG_CONTEXT_SWITCH_TRACER=y
+# CONFIG_EVENT_TRACER is not set
+CONFIG_BOOT_TRACER=y
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_STACK_TRACER=y
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+CONFIG_BLK_DEV_IO_TRACE=y
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+CONFIG_KEYS=y
+CONFIG_KEYS_DEBUG_PROC_KEYS=y
+CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_NETWORK is not set
+# CONFIG_SECURITY_PATH is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+# CONFIG_SECURITY_TOMOYO is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+CONFIG_CRYPTO_TEST=m
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=y
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+CONFIG_CRYPTO_SHA1=m
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+CONFIG_CRYPTO_AES=m
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+CONFIG_CRYPTO_DEFLATE=y
+# CONFIG_CRYPTO_ZLIB is not set
+CONFIG_CRYPTO_LZO=y
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+CONFIG_BINARY_PRINTF=y
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=m
+CONFIG_CRC16=y
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/stmp37xx_defconfig b/arch/arm/configs/stmp37xx_defconfig
new file mode 100644
index 000000000000..401279d531d5
--- /dev/null
+++ b/arch/arm/configs/stmp37xx_defconfig
@@ -0,0 +1,1002 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.29.1
+# Mon Apr 20 04:41:26 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION="-default"
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+CONFIG_RELAY=y
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_INITRAMFS_ROOT_UID=0
+CONFIG_INITRAMFS_ROOT_GID=0
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_TRACEPOINTS=y
+CONFIG_MARKERS=y
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_BLOCK=y
+CONFIG_LBD=y
+CONFIG_BLK_DEV_IO_TRACE=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
+CONFIG_ARCH_STMP3XXX=y
+
+#
+# Freescale STMP3xxx implementations
+#
+CONFIG_ARCH_STMP37XX=y
+# CONFIG_ARCH_STMP378X is not set
+CONFIG_MACH_STMP37XX=y
+# CONFIG_MACH_STMP378X is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+# CONFIG_OUTER_CACHE is not set
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttySDBG0,115200 mem=32M lcd_panel=lms350 rdinit=/bin/sh ignore_loglevel"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_COMPAT_NET_DEV_OPS=y
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETLABEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+CONFIG_NET_SCHED=y
+
+#
+# Queueing/Scheduling
+#
+# CONFIG_NET_SCH_CBQ is not set
+# CONFIG_NET_SCH_HTB is not set
+# CONFIG_NET_SCH_HFSC is not set
+# CONFIG_NET_SCH_PRIO is not set
+# CONFIG_NET_SCH_MULTIQ is not set
+# CONFIG_NET_SCH_RED is not set
+# CONFIG_NET_SCH_SFQ is not set
+# CONFIG_NET_SCH_TEQL is not set
+# CONFIG_NET_SCH_TBF is not set
+# CONFIG_NET_SCH_GRED is not set
+# CONFIG_NET_SCH_DSMARK is not set
+# CONFIG_NET_SCH_NETEM is not set
+# CONFIG_NET_SCH_DRR is not set
+
+#
+# Classification
+#
+# CONFIG_NET_CLS_BASIC is not set
+# CONFIG_NET_CLS_TCINDEX is not set
+# CONFIG_NET_CLS_ROUTE4 is not set
+# CONFIG_NET_CLS_FW is not set
+# CONFIG_NET_CLS_U32 is not set
+# CONFIG_NET_CLS_RSVP is not set
+# CONFIG_NET_CLS_RSVP6 is not set
+# CONFIG_NET_CLS_FLOW is not set
+# CONFIG_NET_EMATCH is not set
+# CONFIG_NET_CLS_ACT is not set
+CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_PHONET is not set
+CONFIG_FIB_RULES=y
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_STANDALONE is not set
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_CRYPTOLOOP=y
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=4
+CONFIG_BLK_DEV_RAM_SIZE=6144
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_NETDEVICES is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+CONFIG_INPUT_POLLDEV=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=320
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_UINPUT is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_STMP_DBG is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_DEBUG_GPIO=y
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L2_COMMON=y
+# CONFIG_VIDEO_ALLOW_V4L1 is not set
+# CONFIG_VIDEO_V4L1_COMPAT is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_VIDEO_MEDIA=y
+
+#
+# Multimedia drivers
+#
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
+
+#
+# Encoders/decoders and other helper chips
+#
+
+#
+# Audio decoders
+#
+
+#
+# Video decoders
+#
+
+#
+# Video and audio decoders
+#
+
+#
+# MPEG video encoders
+#
+# CONFIG_VIDEO_CX2341X is not set
+
+#
+# Video encoders
+#
+
+#
+# Video improvement chips
+#
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_SOC_CAMERA is not set
+# CONFIG_RADIO_ADAPTERS is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=y
+# CONFIG_LCD_ILI9320 is not set
+# CONFIG_LCD_PLATFORM is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_GENERIC=y
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_USB_ARCH_HAS_EHCI=y
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_CONFIGFS_FS=m
+# CONFIG_MISC_FILESYSTEMS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
+CONFIG_FUNCTION_TRACER=y
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+CONFIG_CONTEXT_SWITCH_TRACER=y
+CONFIG_BOOT_TRACER=y
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_STACK_TRACER=y
+# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+CONFIG_KEYS=y
+CONFIG_KEYS_DEBUG_PROC_KEYS=y
+CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_NETWORK is not set
+# CONFIG_SECURITY_PATH is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+CONFIG_CRYPTO_TEST=m
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=y
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+CONFIG_CRYPTO_SHA1=m
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+CONFIG_CRYPTO_AES=m
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_LZO=y
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=m
+CONFIG_CRC16=y
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/u300_defconfig b/arch/arm/configs/u300_defconfig
new file mode 100644
index 000000000000..2d827e121147
--- /dev/null
+++ b/arch/arm/configs/u300_defconfig
@@ -0,0 +1,1115 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc6
+# Mon Jun 1 09:18:22 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+# CONFIG_AIO is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+CONFIG_DEFAULT_DEADLINE=y
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+CONFIG_ARCH_U300=y
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+
+#
+# ST-Ericsson AB U300/U330/U335/U365 Platform
+#
+
+#
+# ST-Ericsson Mobile Platform Products
+#
+CONFIG_MACH_U300=y
+
+#
+# ST-Ericsson U300/U330/U335/U365 Feature Selections
+#
+# CONFIG_MACH_U300_BS2X is not set
+# CONFIG_MACH_U300_BS330 is not set
+CONFIG_MACH_U300_BS335=y
+# CONFIG_MACH_U300_BS365 is not set
+# CONFIG_MACH_U300_SINGLE_RAM is not set
+CONFIG_MACH_U300_DUAL_RAM=y
+CONFIG_U300_DEBUG=y
+# CONFIG_MACH_U300_SEMI_IS_SHARED is not set
+
+#
+# All the settings below must match the bootloader's settings
+#
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+# CONFIG_OUTER_CACHE is not set
+CONFIG_ARM_VIC=y
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+CONFIG_ARM_AMBA=y
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="root=/dev/mtdblock2 rw rootfstype=yaffs2 console=ttyAMA0,115200n8 ab3100.force=0,0x48 mtdparts=u300nand:128k@0x0(bootrecords)ro,8064k@128k(free)ro,253952k@8192k(platform) lpj=515072"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_LADDER=y
+CONFIG_CPU_IDLE_GOV_MENU=y
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+# CONFIG_SUSPEND is not set
+# CONFIG_APM_EMULATION is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+CONFIG_MTD_NAND_ECC_SMC=y
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_NETDEVICES is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_AMBA_PL010 is not set
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+# CONFIG_SERIAL_MAX3100 is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=16
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+# CONFIG_I2C_CHARDEV is not set
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+# CONFIG_W1 is not set
+CONFIG_POWER_SUPPLY=y
+# CONFIG_POWER_SUPPLY_DEBUG is not set
+# CONFIG_PDA_POWER is not set
+# CONFIG_BATTERY_DS2760 is not set
+# CONFIG_BATTERY_BQ27x00 is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_ARMCLCD is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_GENERIC=y
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+# CONFIG_LOGO is not set
+CONFIG_SOUND=y
+# CONFIG_SOUND_OSS_CORE is not set
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_JACK=y
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_HRTIMER is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+# CONFIG_SND_SUPPORT_OLD_API is not set
+# CONFIG_SND_VERBOSE_PROCFS is not set
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_ARM is not set
+# CONFIG_SND_SPI is not set
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_I2C_AND_SPI=y
+# CONFIG_SND_SOC_ALL_CODECS is not set
+# CONFIG_SOUND_PRIME is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+CONFIG_MMC_ARMMMCI=y
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_SPI is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+# CONFIG_LEDS_PCA9532 is not set
+# CONFIG_LEDS_GPIO is not set
+# CONFIG_LEDS_LP5521 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_DAC124S085 is not set
+# CONFIG_LEDS_BD2802 is not set
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+# CONFIG_LEDS_TRIGGER_TIMER is not set
+# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+CONFIG_LEDS_TRIGGER_BACKLIGHT=y
+# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_RTC_DRV_PL030 is not set
+# CONFIG_RTC_DRV_PL031 is not set
+CONFIG_DMADEVICES=y
+
+#
+# DMA Devices
+#
+# CONFIG_AUXDISPLAY is not set
+CONFIG_REGULATOR=y
+# CONFIG_REGULATOR_DEBUG is not set
+# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
+# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
+# CONFIG_REGULATOR_BQ24022 is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+CONFIG_FUSE_FS=y
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_PRINTK_TIME=y
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_DETECT_HUNG_TASK is not set
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_SCHEDSTATS is not set
+CONFIG_TIMER_STATS=y
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC32 is not set
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/viper_defconfig b/arch/arm/configs/viper_defconfig
index 30f463d2fa8a..6ab5dd5868de 100644
--- a/arch/arm/configs/viper_defconfig
+++ b/arch/arm/configs/viper_defconfig
@@ -298,7 +298,6 @@ CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=m
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
-CONFIG_CPU_FREQ_PXA=y
#
# Floating point emulation
diff --git a/arch/arm/configs/w90p910_defconfig b/arch/arm/configs/w90p910_defconfig
index 56bda7c6d670..5245655a0ad3 100644
--- a/arch/arm/configs/w90p910_defconfig
+++ b/arch/arm/configs/w90p910_defconfig
@@ -1,11 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27-rc8-git8
-# Sat Nov 15 10:05:00 2008
+# Linux kernel version: 2.6.30
+# Wed Jun 10 22:09:25 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_GENERIC_GPIO is not set
+CONFIG_GENERIC_GPIO=y
# CONFIG_GENERIC_TIME is not set
# CONFIG_GENERIC_CLOCKEVENTS is not set
CONFIG_MMU=y
@@ -22,8 +22,6 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -42,10 +40,19 @@ CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_RELAY=y
@@ -56,52 +63,53 @@ CONFIG_USER_NS=y
# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
+# CONFIG_INITRAMFS_COMPRESSION_NONE is not set
+# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set
+# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set
+# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
-# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
-# CONFIG_HAVE_IOREMAP_PROT is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_ARCH_TRACEHOOK is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-# CONFIG_USE_GENERIC_SMP_HELPERS is not set
-# CONFIG_HAVE_CLK is not set
-CONFIG_PROC_PAGE_MONITOR=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
CONFIG_LBD=y
-CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_LSF=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -117,7 +125,7 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
#
# System Type
@@ -127,10 +135,10 @@ CONFIG_CLASSIC_RCU=y
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
@@ -151,23 +159,17 @@ CONFIG_CLASSIC_RCU=y
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
+# CONFIG_ARCH_MSM is not set
CONFIG_ARCH_W90X900=y
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
CONFIG_CPU_W90P910=y
#
@@ -198,6 +200,7 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
# CONFIG_OUTER_CACHE is not set
+CONFIG_COMMON_CLKDEV=y
#
# Bus support
@@ -209,27 +212,32 @@ CONFIG_ARM_THUMB=y
#
# Kernel Features
#
-# CONFIG_TICK_ONESHOT is not set
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PREEMPT=y
CONFIG_HZ=100
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
-CONFIG_ARCH_FLATMEM_HAS_HOLES=y
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+# CONFIG_ARCH_HAS_HOLES_MEMORYMODEL is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_ALIGNMENT_TRAP=y
#
@@ -237,12 +245,17 @@ CONFIG_ALIGNMENT_TRAP=y
#
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
-CONFIG_CMDLINE="root=/dev/ram0 console=ttyS0,115200n8 initrd=0xa00000,4000000 mem=64M"
+CONFIG_CMDLINE="root=/dev/ram0 console=ttyS0,115200n8 rdinit=/sbin/init mem=64M"
# CONFIG_XIP_KERNEL is not set
CONFIG_KEXEC=y
CONFIG_ATAGS_PROC=y
#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
# Floating point emulation
#
@@ -258,6 +271,8 @@ CONFIG_FPE_NWFPE=y
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
@@ -282,11 +297,93 @@ CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
@@ -300,9 +397,41 @@ CONFIG_HAVE_IDE=y
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
+# CONFIG_SCSI_PROC_FS is not set
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
@@ -354,38 +483,57 @@ CONFIG_HW_CONSOLE=y
#
# Serial drivers
#
-# CONFIG_SERIAL_8250 is not set
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=1
+CONFIG_SERIAL_8250_RUNTIME_UARTS=1
+# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
-CONFIG_SERIAL_W90X900=y
-# CONFIG_SERIAL_W90X900_PORT1 is not set
-# CONFIG_SERIAL_W90X900_PORT2 is not set
-# CONFIG_SERIAL_W90X900_PORT3 is not set
-# CONFIG_SERIAL_W90X900_PORT4 is not set
-CONFIG_SERIAL_W90X900_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -393,10 +541,11 @@ CONFIG_SSB_POSSIBLE=y
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_T7L66XB is not set
-# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
#
# Multimedia devices
@@ -433,33 +582,131 @@ CONFIG_SSB_POSSIBLE=y
CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
# CONFIG_NEW_LEDS is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_AUXDISPLAY is not set
# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
#
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
@@ -469,6 +716,11 @@ CONFIG_FS_POSIX_ACL=y
CONFIG_GENERIC_ACL=y
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -486,15 +738,13 @@ CONFIG_GENERIC_ACL=y
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -502,15 +752,22 @@ CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
#
# Partition Types
@@ -586,18 +843,36 @@ CONFIG_FRAME_WARN=1024
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_MEMORY_INIT=y
-CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_HAVE_FTRACE=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+CONFIG_BLK_DEV_IO_TRACE=y
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_ARM_UNWIND=y
# CONFIG_DEBUG_USER is not set
#
@@ -605,14 +880,15 @@ CONFIG_HAVE_ARCH_KGDB=y
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
#
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
@@ -620,7 +896,10 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_CRC32 is not set
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 6116e4893c0a..15f8a092b700 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -114,3 +114,16 @@
.align 3; \
.long 9999b,9001f; \
.previous
+
+/*
+ * SMP data memory barrier
+ */
+ .macro smp_dmb
+#ifdef CONFIG_SMP
+#if __LINUX_ARM_ARCH__ >= 7
+ dmb
+#elif __LINUX_ARM_ARCH__ == 6
+ mcr p15, 0, r0, c7, c10, 5 @ dmb
+#endif
+#endif
+ .endm
diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h
index ee99723b3a6c..9e07fe507029 100644
--- a/arch/arm/include/asm/atomic.h
+++ b/arch/arm/include/asm/atomic.h
@@ -44,11 +44,29 @@ static inline void atomic_set(atomic_t *v, int i)
: "cc");
}
+static inline void atomic_add(int i, atomic_t *v)
+{
+ unsigned long tmp;
+ int result;
+
+ __asm__ __volatile__("@ atomic_add\n"
+"1: ldrex %0, [%2]\n"
+" add %0, %0, %3\n"
+" strex %1, %0, [%2]\n"
+" teq %1, #0\n"
+" bne 1b"
+ : "=&r" (result), "=&r" (tmp)
+ : "r" (&v->counter), "Ir" (i)
+ : "cc");
+}
+
static inline int atomic_add_return(int i, atomic_t *v)
{
unsigned long tmp;
int result;
+ smp_mb();
+
__asm__ __volatile__("@ atomic_add_return\n"
"1: ldrex %0, [%2]\n"
" add %0, %0, %3\n"
@@ -59,14 +77,34 @@ static inline int atomic_add_return(int i, atomic_t *v)
: "r" (&v->counter), "Ir" (i)
: "cc");
+ smp_mb();
+
return result;
}
+static inline void atomic_sub(int i, atomic_t *v)
+{
+ unsigned long tmp;
+ int result;
+
+ __asm__ __volatile__("@ atomic_sub\n"
+"1: ldrex %0, [%2]\n"
+" sub %0, %0, %3\n"
+" strex %1, %0, [%2]\n"
+" teq %1, #0\n"
+" bne 1b"
+ : "=&r" (result), "=&r" (tmp)
+ : "r" (&v->counter), "Ir" (i)
+ : "cc");
+}
+
static inline int atomic_sub_return(int i, atomic_t *v)
{
unsigned long tmp;
int result;
+ smp_mb();
+
__asm__ __volatile__("@ atomic_sub_return\n"
"1: ldrex %0, [%2]\n"
" sub %0, %0, %3\n"
@@ -77,6 +115,8 @@ static inline int atomic_sub_return(int i, atomic_t *v)
: "r" (&v->counter), "Ir" (i)
: "cc");
+ smp_mb();
+
return result;
}
@@ -84,6 +124,8 @@ static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new)
{
unsigned long oldval, res;
+ smp_mb();
+
do {
__asm__ __volatile__("@ atomic_cmpxchg\n"
"ldrex %1, [%2]\n"
@@ -95,6 +137,8 @@ static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new)
: "cc");
} while (res);
+ smp_mb();
+
return oldval;
}
@@ -135,6 +179,7 @@ static inline int atomic_add_return(int i, atomic_t *v)
return val;
}
+#define atomic_add(i, v) (void) atomic_add_return(i, v)
static inline int atomic_sub_return(int i, atomic_t *v)
{
@@ -148,6 +193,7 @@ static inline int atomic_sub_return(int i, atomic_t *v)
return val;
}
+#define atomic_sub(i, v) (void) atomic_sub_return(i, v)
static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
{
@@ -187,10 +233,8 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
}
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
-#define atomic_add(i, v) (void) atomic_add_return(i, v)
-#define atomic_inc(v) (void) atomic_add_return(1, v)
-#define atomic_sub(i, v) (void) atomic_sub_return(i, v)
-#define atomic_dec(v) (void) atomic_sub_return(1, v)
+#define atomic_inc(v) atomic_add(1, v)
+#define atomic_dec(v) atomic_sub(1, v)
#define atomic_inc_and_test(v) (atomic_add_return(1, v) == 0)
#define atomic_dec_and_test(v) (atomic_sub_return(1, v) == 0)
@@ -200,12 +244,11 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
#define atomic_add_negative(i,v) (atomic_add_return(i, v) < 0)
-/* Atomic operations are already serializing on ARM */
-#define smp_mb__before_atomic_dec() barrier()
-#define smp_mb__after_atomic_dec() barrier()
-#define smp_mb__before_atomic_inc() barrier()
-#define smp_mb__after_atomic_inc() barrier()
+#define smp_mb__before_atomic_dec() smp_mb()
+#define smp_mb__after_atomic_dec() smp_mb()
+#define smp_mb__before_atomic_inc() smp_mb()
+#define smp_mb__after_atomic_inc() smp_mb()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif
#endif
diff --git a/arch/arm/include/asm/bitsperlong.h b/arch/arm/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..6dc0bb0c13b2
--- /dev/null
+++ b/arch/arm/include/asm/bitsperlong.h
@@ -0,0 +1 @@
+#include <asm-generic/bitsperlong.h>
diff --git a/arch/arm/include/asm/cache.h b/arch/arm/include/asm/cache.h
index cb7a9e97fd7e..feaa75f0013e 100644
--- a/arch/arm/include/asm/cache.h
+++ b/arch/arm/include/asm/cache.h
@@ -7,4 +7,20 @@
#define L1_CACHE_SHIFT 5
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
+/*
+ * Memory returned by kmalloc() may be used for DMA, so we must make
+ * sure that all such allocations are cache aligned. Otherwise,
+ * unrelated code may cause parts of the buffer to be read into the
+ * cache before the transfer is done, causing old data to be seen by
+ * the CPU.
+ */
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+
+/*
+ * With EABI on ARMv5 and above we must have 64-bit aligned slab pointers.
+ */
+#if defined(CONFIG_AEABI) && (__LINUX_ARM_ARCH__ >= 5)
+#define ARCH_SLAB_MINALIGN 8
+#endif
+
#endif
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index bb7d695f3900..1a711ea8418b 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -429,6 +429,14 @@ static inline void flush_anon_page(struct vm_area_struct *vma,
__flush_anon_page(vma, page, vmaddr);
}
+#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE
+static inline void flush_kernel_dcache_page(struct page *page)
+{
+ /* highmem pages are always flushed upon kunmap already */
+ if ((cache_is_vivt() || cache_is_vipt_aliasing()) && !PageHighMem(page))
+ __cpuc_flush_dcache_page(page_address(page));
+}
+
#define flush_dcache_mmap_lock(mapping) \
spin_lock_irq(&(mapping)->tree_lock)
#define flush_dcache_mmap_unlock(mapping) \
diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h
index 7b9d27e749b8..b3e656c6fb78 100644
--- a/arch/arm/include/asm/cputype.h
+++ b/arch/arm/include/asm/cputype.h
@@ -8,6 +8,21 @@
#define CPUID_TCM 2
#define CPUID_TLBTYPE 3
+#define CPUID_EXT_PFR0 "c1, 0"
+#define CPUID_EXT_PFR1 "c1, 1"
+#define CPUID_EXT_DFR0 "c1, 2"
+#define CPUID_EXT_AFR0 "c1, 3"
+#define CPUID_EXT_MMFR0 "c1, 4"
+#define CPUID_EXT_MMFR1 "c1, 5"
+#define CPUID_EXT_MMFR2 "c1, 6"
+#define CPUID_EXT_MMFR3 "c1, 7"
+#define CPUID_EXT_ISAR0 "c2, 0"
+#define CPUID_EXT_ISAR1 "c2, 1"
+#define CPUID_EXT_ISAR2 "c2, 2"
+#define CPUID_EXT_ISAR3 "c2, 3"
+#define CPUID_EXT_ISAR4 "c2, 4"
+#define CPUID_EXT_ISAR5 "c2, 5"
+
#ifdef CONFIG_CPU_CP15
#define read_cpuid(reg) \
({ \
@@ -18,9 +33,19 @@
: "cc"); \
__val; \
})
+#define read_cpuid_ext(ext_reg) \
+ ({ \
+ unsigned int __val; \
+ asm("mrc p15, 0, %0, c0, " ext_reg \
+ : "=r" (__val) \
+ : \
+ : "cc"); \
+ __val; \
+ })
#else
extern unsigned int processor_id;
#define read_cpuid(reg) (processor_id)
+#define read_cpuid_ext(reg) 0
#endif
/*
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index d7da19bcf928..c207504de84d 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -45,13 +45,15 @@ typedef struct user_fp elf_fpregset_t;
#define EF_ARM_HASENTRY 0x00000002 /* All */
#define EF_ARM_RELEXEC 0x00000001 /* All */
-#define R_ARM_NONE 0
-#define R_ARM_PC24 1
-#define R_ARM_ABS32 2
-#define R_ARM_CALL 28
-#define R_ARM_JUMP24 29
-#define R_ARM_V4BX 40
-#define R_ARM_PREL31 42
+#define R_ARM_NONE 0
+#define R_ARM_PC24 1
+#define R_ARM_ABS32 2
+#define R_ARM_CALL 28
+#define R_ARM_JUMP24 29
+#define R_ARM_V4BX 40
+#define R_ARM_PREL31 42
+#define R_ARM_MOVW_ABS_NC 43
+#define R_ARM_MOVT_ABS 44
/*
* These are used to set parameters in the core dumps.
diff --git a/arch/arm/include/asm/flat.h b/arch/arm/include/asm/flat.h
index 1d77e51907f6..59426a4595c9 100644
--- a/arch/arm/include/asm/flat.h
+++ b/arch/arm/include/asm/flat.h
@@ -5,9 +5,6 @@
#ifndef __ARM_FLAT_H__
#define __ARM_FLAT_H__
-/* An odd number of words will be pushed after this alignment, so
- deliberately misalign the value. */
-#define flat_stack_align(sp) sp = (void *)(((unsigned long)(sp) - 4) | 4)
#define flat_argvp_envp_on_stack() 1
#define flat_old_ram_flag(flags) (flags)
#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
diff --git a/arch/arm/include/asm/hardware/arm_twd.h b/arch/arm/include/asm/hardware/arm_twd.h
deleted file mode 100644
index e521b70713c8..000000000000
--- a/arch/arm/include/asm/hardware/arm_twd.h
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef __ASM_HARDWARE_TWD_H
-#define __ASM_HARDWARE_TWD_H
-
-#define TWD_TIMER_LOAD 0x00
-#define TWD_TIMER_COUNTER 0x04
-#define TWD_TIMER_CONTROL 0x08
-#define TWD_TIMER_INTSTAT 0x0C
-
-#define TWD_WDOG_LOAD 0x20
-#define TWD_WDOG_COUNTER 0x24
-#define TWD_WDOG_CONTROL 0x28
-#define TWD_WDOG_INTSTAT 0x2C
-#define TWD_WDOG_RESETSTAT 0x30
-#define TWD_WDOG_DISABLE 0x34
-
-#define TWD_TIMER_CONTROL_ENABLE (1 << 0)
-#define TWD_TIMER_CONTROL_ONESHOT (0 << 1)
-#define TWD_TIMER_CONTROL_PERIODIC (1 << 1)
-#define TWD_TIMER_CONTROL_IT_ENABLE (1 << 2)
-
-#endif
diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h
index 64f2252a25cd..cdb9022716fd 100644
--- a/arch/arm/include/asm/hardware/cache-l2x0.h
+++ b/arch/arm/include/asm/hardware/cache-l2x0.h
@@ -24,6 +24,8 @@
#define L2X0_CACHE_TYPE 0x004
#define L2X0_CTRL 0x100
#define L2X0_AUX_CTRL 0x104
+#define L2X0_TAG_LATENCY_CTRL 0x108
+#define L2X0_DATA_LATENCY_CTRL 0x10C
#define L2X0_EVENT_CNT_CTRL 0x200
#define L2X0_EVENT_CNT1_CFG 0x204
#define L2X0_EVENT_CNT0_CFG 0x208
diff --git a/arch/arm/include/asm/hardware/gic.h b/arch/arm/include/asm/hardware/gic.h
index 4924914af188..7f34333bb545 100644
--- a/arch/arm/include/asm/hardware/gic.h
+++ b/arch/arm/include/asm/hardware/gic.h
@@ -36,7 +36,7 @@
void gic_dist_init(unsigned int gic_nr, void __iomem *base, unsigned int irq_start);
void gic_cpu_init(unsigned int gic_nr, void __iomem *base);
void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
-void gic_raise_softirq(cpumask_t cpumask, unsigned int irq);
+void gic_raise_softirq(const struct cpumask *mask, unsigned int irq);
#endif
#endif
diff --git a/arch/arm/include/asm/hardware/pl080.h b/arch/arm/include/asm/hardware/pl080.h
new file mode 100644
index 000000000000..6a6c66be7f65
--- /dev/null
+++ b/arch/arm/include/asm/hardware/pl080.h
@@ -0,0 +1,138 @@
+/* arch/arm/include/asm/hardware/pl080.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * ARM PrimeCell PL080 DMA controller
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* Note, there are some Samsung updates to this controller block which
+ * make it not entierly compatible with the PL080 specification from
+ * ARM. When in doubt, check the Samsung documentation first.
+ *
+ * The Samsung defines are PL080S, and add an extra controll register,
+ * the ability to move more than 2^11 counts of data and some extra
+ * OneNAND features.
+*/
+
+#define PL080_INT_STATUS (0x00)
+#define PL080_TC_STATUS (0x04)
+#define PL080_TC_CLEAR (0x08)
+#define PL080_ERR_STATUS (0x0C)
+#define PL080_ERR_CLEAR (0x10)
+#define PL080_RAW_TC_STATUS (0x14)
+#define PL080_RAW_ERR_STATUS (0x18)
+#define PL080_EN_CHAN (0x1c)
+#define PL080_SOFT_BREQ (0x20)
+#define PL080_SOFT_SREQ (0x24)
+#define PL080_SOFT_LBREQ (0x28)
+#define PL080_SOFT_LSREQ (0x2C)
+
+#define PL080_CONFIG (0x30)
+#define PL080_CONFIG_M2_BE (1 << 2)
+#define PL080_CONFIG_M1_BE (1 << 1)
+#define PL080_CONFIG_ENABLE (1 << 0)
+
+#define PL080_SYNC (0x34)
+
+/* Per channel configuration registers */
+
+#define PL008_Cx_STRIDE (0x20)
+#define PL080_Cx_BASE(x) ((0x100 + (x * 0x20)))
+#define PL080_Cx_SRC_ADDR(x) ((0x100 + (x * 0x20)))
+#define PL080_Cx_DST_ADDR(x) ((0x104 + (x * 0x20)))
+#define PL080_Cx_LLI(x) ((0x108 + (x * 0x20)))
+#define PL080_Cx_CONTROL(x) ((0x10C + (x * 0x20)))
+#define PL080_Cx_CONFIG(x) ((0x110 + (x * 0x20)))
+#define PL080S_Cx_CONTROL2(x) ((0x110 + (x * 0x20)))
+#define PL080S_Cx_CONFIG(x) ((0x114 + (x * 0x20)))
+
+#define PL080_CH_SRC_ADDR (0x00)
+#define PL080_CH_DST_ADDR (0x04)
+#define PL080_CH_LLI (0x08)
+#define PL080_CH_CONTROL (0x0C)
+#define PL080_CH_CONFIG (0x10)
+#define PL080S_CH_CONTROL2 (0x10)
+#define PL080S_CH_CONFIG (0x14)
+
+#define PL080_LLI_ADDR_MASK (0x3fffffff << 2)
+#define PL080_LLI_ADDR_SHIFT (2)
+#define PL080_LLI_LM_AHB2 (1 << 0)
+
+#define PL080_CONTROL_TC_IRQ_EN (1 << 31)
+#define PL080_CONTROL_PROT_MASK (0x7 << 28)
+#define PL080_CONTROL_PROT_SHIFT (28)
+#define PL080_CONTROL_PROT_SYS (1 << 28)
+#define PL080_CONTROL_DST_INCR (1 << 27)
+#define PL080_CONTROL_SRC_INCR (1 << 26)
+#define PL080_CONTROL_DST_AHB2 (1 << 25)
+#define PL080_CONTROL_SRC_AHB2 (1 << 24)
+#define PL080_CONTROL_DWIDTH_MASK (0x7 << 21)
+#define PL080_CONTROL_DWIDTH_SHIFT (21)
+#define PL080_CONTROL_SWIDTH_MASK (0x7 << 18)
+#define PL080_CONTROL_SWIDTH_SHIFT (18)
+#define PL080_CONTROL_DB_SIZE_MASK (0x7 << 15)
+#define PL080_CONTROL_DB_SIZE_SHIFT (15)
+#define PL080_CONTROL_SB_SIZE_MASK (0x7 << 12)
+#define PL080_CONTROL_SB_SIZE_SHIFT (12)
+#define PL080_CONTROL_TRANSFER_SIZE_MASK (0xfff << 0)
+#define PL080_CONTROL_TRANSFER_SIZE_SHIFT (0)
+
+#define PL080_BSIZE_1 (0x0)
+#define PL080_BSIZE_4 (0x1)
+#define PL080_BSIZE_8 (0x2)
+#define PL080_BSIZE_16 (0x3)
+#define PL080_BSIZE_32 (0x4)
+#define PL080_BSIZE_64 (0x5)
+#define PL080_BSIZE_128 (0x6)
+#define PL080_BSIZE_256 (0x7)
+
+#define PL080_WIDTH_8BIT (0x0)
+#define PL080_WIDTH_16BIT (0x1)
+#define PL080_WIDTH_32BIT (0x2)
+
+#define PL080_CONFIG_HALT (1 << 18)
+#define PL080_CONFIG_ACTIVE (1 << 17) /* RO */
+#define PL080_CONFIG_LOCK (1 << 16)
+#define PL080_CONFIG_TC_IRQ_MASK (1 << 15)
+#define PL080_CONFIG_ERR_IRQ_MASK (1 << 14)
+#define PL080_CONFIG_FLOW_CONTROL_MASK (0x7 << 11)
+#define PL080_CONFIG_FLOW_CONTROL_SHIFT (11)
+#define PL080_CONFIG_DST_SEL_MASK (0xf << 6)
+#define PL080_CONFIG_DST_SEL_SHIFT (6)
+#define PL080_CONFIG_SRC_SEL_MASK (0xf << 1)
+#define PL080_CONFIG_SRC_SEL_SHIFT (1)
+#define PL080_CONFIG_ENABLE (1 << 0)
+
+#define PL080_FLOW_MEM2MEM (0x0)
+#define PL080_FLOW_MEM2PER (0x1)
+#define PL080_FLOW_PER2MEM (0x2)
+#define PL080_FLOW_SRC2DST (0x3)
+#define PL080_FLOW_SRC2DST_DST (0x4)
+#define PL080_FLOW_MEM2PER_PER (0x5)
+#define PL080_FLOW_PER2MEM_PER (0x6)
+#define PL080_FLOW_SRC2DST_SRC (0x7)
+
+/* DMA linked list chain structure */
+
+struct pl080_lli {
+ u32 src_addr;
+ u32 dst_addr;
+ u32 next_lli;
+ u32 control0;
+};
+
+struct pl080s_lli {
+ u32 src_addr;
+ u32 dst_addr;
+ u32 next_lli;
+ u32 control0;
+ u32 control1;
+};
+
diff --git a/arch/arm/include/asm/hardware/vic.h b/arch/arm/include/asm/hardware/vic.h
index f87328d4a180..5d72550a8097 100644
--- a/arch/arm/include/asm/hardware/vic.h
+++ b/arch/arm/include/asm/hardware/vic.h
@@ -41,7 +41,7 @@
#define VIC_PL192_VECT_ADDR 0xF00
#ifndef __ASSEMBLY__
-void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources);
+void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources);
#endif
#endif
diff --git a/arch/arm/include/asm/localtimer.h b/arch/arm/include/asm/localtimer.h
new file mode 100644
index 000000000000..50c7e7cfd670
--- /dev/null
+++ b/arch/arm/include/asm/localtimer.h
@@ -0,0 +1,63 @@
+/*
+ * arch/arm/include/asm/localtimer.h
+ *
+ * Copyright (C) 2004-2005 ARM Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_ARM_LOCALTIMER_H
+#define __ASM_ARM_LOCALTIMER_H
+
+struct clock_event_device;
+
+/*
+ * Setup a per-cpu timer, whether it be a local timer or dummy broadcast
+ */
+void percpu_timer_setup(void);
+
+/*
+ * Called from assembly, this is the local timer IRQ handler
+ */
+asmlinkage void do_local_timer(struct pt_regs *);
+
+
+#ifdef CONFIG_LOCAL_TIMERS
+
+#ifdef CONFIG_HAVE_ARM_TWD
+
+#include "smp_twd.h"
+
+#define local_timer_ack() twd_timer_ack()
+#define local_timer_stop() twd_timer_stop()
+
+#else
+
+/*
+ * Platform provides this to acknowledge a local timer IRQ.
+ * Returns true if the local timer IRQ is to be processed.
+ */
+int local_timer_ack(void);
+
+/*
+ * Stop a local timer interrupt.
+ */
+void local_timer_stop(void);
+
+#endif
+
+/*
+ * Setup a local timer interrupt for a CPU.
+ */
+void local_timer_setup(struct clock_event_device *);
+
+#else
+
+static inline void local_timer_stop(void)
+{
+}
+
+#endif
+
+#endif
diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h
index 58cf91f38e6f..742c2aaeb020 100644
--- a/arch/arm/include/asm/mach/map.h
+++ b/arch/arm/include/asm/mach/map.h
@@ -30,6 +30,14 @@ struct map_desc {
#ifdef CONFIG_MMU
extern void iotable_init(struct map_desc *, int);
+
+struct mem_type;
+extern const struct mem_type *get_mem_type(unsigned int type);
+/*
+ * external interface to remap single page with appropriate type
+ */
+extern int ioremap_page(unsigned long virt, unsigned long phys,
+ const struct mem_type *mtype);
#else
#define iotable_init(map,num) do { } while (0)
#endif
diff --git a/arch/arm/include/asm/mman.h b/arch/arm/include/asm/mman.h
index 54570d2e95b7..fc26976d8e3a 100644
--- a/arch/arm/include/asm/mman.h
+++ b/arch/arm/include/asm/mman.h
@@ -1,7 +1,7 @@
#ifndef __ARM_MMAN_H__
#define __ARM_MMAN_H__
-#include <asm-generic/mman.h>
+#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
diff --git a/arch/arm/include/asm/page.h b/arch/arm/include/asm/page.h
index e6eb8a67b807..be962c1349c4 100644
--- a/arch/arm/include/asm/page.h
+++ b/arch/arm/include/asm/page.h
@@ -202,13 +202,6 @@ typedef struct page *pgtable_t;
(((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | \
VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-/*
- * With EABI on ARMv5 and above we must have 64-bit aligned slab pointers.
- */
-#if defined(CONFIG_AEABI) && (__LINUX_ARM_ARCH__ >= 5)
-#define ARCH_SLAB_MINALIGN 8
-#endif
-
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index 110295c5461d..1cd2d6416bda 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -342,7 +342,7 @@ static inline pte_t *pmd_page_vaddr(pmd_t pmd)
return __va(ptr);
}
-#define pmd_page(pmd) virt_to_page(__va(pmd_val(pmd)))
+#define pmd_page(pmd) pfn_to_page(__phys_to_pfn(pmd_val(pmd)))
/*
* Conversion functions: convert a page and protection to a page entry,
diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h
index 1845892260e7..6a89567ffc5b 100644
--- a/arch/arm/include/asm/processor.h
+++ b/arch/arm/include/asm/processor.h
@@ -71,6 +71,7 @@ struct thread_struct {
regs->ARM_cpsr = USR26_MODE; \
if (elf_hwcap & HWCAP_THUMB && pc & 1) \
regs->ARM_cpsr |= PSR_T_BIT; \
+ regs->ARM_cpsr |= PSR_ENDSTATE; \
regs->ARM_pc = pc & ~1; /* pc */ \
regs->ARM_sp = sp; /* sp */ \
regs->ARM_r2 = stack[2]; /* r2 (envp) */ \
diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h
index 236a06b9b7ce..67b833c9b6b9 100644
--- a/arch/arm/include/asm/ptrace.h
+++ b/arch/arm/include/asm/ptrace.h
@@ -50,6 +50,7 @@
#define PSR_F_BIT 0x00000040
#define PSR_I_BIT 0x00000080
#define PSR_A_BIT 0x00000100
+#define PSR_E_BIT 0x00000200
#define PSR_J_BIT 0x01000000
#define PSR_Q_BIT 0x08000000
#define PSR_V_BIT 0x10000000
@@ -65,6 +66,22 @@
#define PSR_x 0x0000ff00 /* Extension */
#define PSR_c 0x000000ff /* Control */
+/*
+ * ARMv7 groups of APSR bits
+ */
+#define PSR_ISET_MASK 0x01000010 /* ISA state (J, T) mask */
+#define PSR_IT_MASK 0x0600fc00 /* If-Then execution state mask */
+#define PSR_ENDIAN_MASK 0x00000200 /* Endianness state mask */
+
+/*
+ * Default endianness state
+ */
+#ifdef CONFIG_CPU_ENDIAN_BE8
+#define PSR_ENDSTATE PSR_E_BIT
+#else
+#define PSR_ENDSTATE 0
+#endif
+
#ifndef __ASSEMBLY__
/*
diff --git a/arch/arm/include/asm/signal.h b/arch/arm/include/asm/signal.h
index d0fb487aba4f..43ba0fb1c8ad 100644
--- a/arch/arm/include/asm/signal.h
+++ b/arch/arm/include/asm/signal.h
@@ -111,7 +111,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
diff --git a/arch/arm/include/asm/sizes.h b/arch/arm/include/asm/sizes.h
index ada93a8fc2ef..4fc1565e4f93 100644
--- a/arch/arm/include/asm/sizes.h
+++ b/arch/arm/include/asm/sizes.h
@@ -29,6 +29,7 @@
#define SZ_512 0x00000200
#define SZ_1K 0x00000400
+#define SZ_2K 0x00000800
#define SZ_4K 0x00001000
#define SZ_8K 0x00002000
#define SZ_16K 0x00004000
diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h
index fad70da5911d..a06e735b262a 100644
--- a/arch/arm/include/asm/smp.h
+++ b/arch/arm/include/asm/smp.h
@@ -41,7 +41,7 @@ extern void show_ipi_list(struct seq_file *p);
asmlinkage void do_IPI(struct pt_regs *regs);
/*
- * Setup the SMP cpu_possible_map
+ * Setup the set of possible CPUs (via set_cpu_possible)
*/
extern void smp_init_cpus(void);
@@ -53,17 +53,7 @@ extern void smp_store_cpu_info(unsigned int cpuid);
/*
* Raise an IPI cross call on CPUs in callmap.
*/
-extern void smp_cross_call(cpumask_t callmap);
-
-/*
- * Broadcast a timer interrupt to the other CPUs.
- */
-extern void smp_send_timer(void);
-
-/*
- * Broadcast a clock event to other CPUs.
- */
-extern void smp_timer_broadcast(cpumask_t mask);
+extern void smp_cross_call(const struct cpumask *mask);
/*
* Boot a secondary CPU, and assign it the specified idle task.
@@ -102,46 +92,12 @@ extern int platform_cpu_kill(unsigned int cpu);
extern void platform_cpu_enable(unsigned int cpu);
extern void arch_send_call_function_single_ipi(int cpu);
-extern void arch_send_call_function_ipi(cpumask_t mask);
-
-/*
- * Local timer interrupt handling function (can be IPI'ed).
- */
-extern void local_timer_interrupt(void);
-
-#ifdef CONFIG_LOCAL_TIMERS
-
-/*
- * Stop a local timer interrupt.
- */
-extern void local_timer_stop(void);
-
-/*
- * Platform provides this to acknowledge a local timer IRQ
- */
-extern int local_timer_ack(void);
-
-#else
-
-static inline void local_timer_stop(void)
-{
-}
-
-#endif
-
-/*
- * Setup a local timer interrupt for a CPU.
- */
-extern void local_timer_setup(void);
+extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
+#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask
/*
* show local interrupt info
*/
extern void show_local_irqs(struct seq_file *);
-/*
- * Called from assembly, this is the local timer IRQ handler
- */
-asmlinkage void do_local_timer(struct pt_regs *);
-
#endif /* ifndef __ASM_ARM_SMP_H */
diff --git a/arch/arm/include/asm/smp_scu.h b/arch/arm/include/asm/smp_scu.h
new file mode 100644
index 000000000000..2376835015d6
--- /dev/null
+++ b/arch/arm/include/asm/smp_scu.h
@@ -0,0 +1,7 @@
+#ifndef __ASMARM_ARCH_SCU_H
+#define __ASMARM_ARCH_SCU_H
+
+unsigned int scu_get_core_count(void __iomem *);
+void scu_enable(void __iomem *);
+
+#endif
diff --git a/arch/arm/include/asm/smp_twd.h b/arch/arm/include/asm/smp_twd.h
new file mode 100644
index 000000000000..7be0978b2625
--- /dev/null
+++ b/arch/arm/include/asm/smp_twd.h
@@ -0,0 +1,12 @@
+#ifndef __ASMARM_SMP_TWD_H
+#define __ASMARM_SMP_TWD_H
+
+struct clock_event_device;
+
+extern void __iomem *twd_base;
+
+void twd_timer_stop(void);
+int twd_timer_ack(void);
+void twd_timer_setup(struct clock_event_device *);
+
+#endif
diff --git a/arch/arm/include/asm/suspend.h b/arch/arm/include/asm/suspend.h
deleted file mode 100644
index cf0d0bdee74d..000000000000
--- a/arch/arm/include/asm/suspend.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef _ASMARM_SUSPEND_H
-#define _ASMARM_SUSPEND_H
-
-#endif
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index bd4dc8ed53d5..d65b2f5bf41f 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -248,6 +248,8 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size
unsigned int tmp;
#endif
+ smp_mb();
+
switch (size) {
#if __LINUX_ARM_ARCH__ >= 6
case 1:
@@ -307,6 +309,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size
__bad_xchg(ptr, size), ret = 0;
break;
}
+ smp_mb();
return ret;
}
@@ -316,6 +319,12 @@ extern void enable_hlt(void);
#include <asm-generic/cmpxchg-local.h>
+#if __LINUX_ARM_ARCH__ < 6
+
+#ifdef CONFIG_SMP
+#error "SMP is not supported on this platform"
+#endif
+
/*
* cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
* them available.
@@ -329,6 +338,173 @@ extern void enable_hlt(void);
#include <asm-generic/cmpxchg.h>
#endif
+#else /* __LINUX_ARM_ARCH__ >= 6 */
+
+extern void __bad_cmpxchg(volatile void *ptr, int size);
+
+/*
+ * cmpxchg only support 32-bits operands on ARMv6.
+ */
+
+static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
+ unsigned long new, int size)
+{
+ unsigned long oldval, res;
+
+ switch (size) {
+#ifdef CONFIG_CPU_32v6K
+ case 1:
+ do {
+ asm volatile("@ __cmpxchg1\n"
+ " ldrexb %1, [%2]\n"
+ " mov %0, #0\n"
+ " teq %1, %3\n"
+ " strexbeq %0, %4, [%2]\n"
+ : "=&r" (res), "=&r" (oldval)
+ : "r" (ptr), "Ir" (old), "r" (new)
+ : "memory", "cc");
+ } while (res);
+ break;
+ case 2:
+ do {
+ asm volatile("@ __cmpxchg1\n"
+ " ldrexh %1, [%2]\n"
+ " mov %0, #0\n"
+ " teq %1, %3\n"
+ " strexheq %0, %4, [%2]\n"
+ : "=&r" (res), "=&r" (oldval)
+ : "r" (ptr), "Ir" (old), "r" (new)
+ : "memory", "cc");
+ } while (res);
+ break;
+#endif /* CONFIG_CPU_32v6K */
+ case 4:
+ do {
+ asm volatile("@ __cmpxchg4\n"
+ " ldrex %1, [%2]\n"
+ " mov %0, #0\n"
+ " teq %1, %3\n"
+ " strexeq %0, %4, [%2]\n"
+ : "=&r" (res), "=&r" (oldval)
+ : "r" (ptr), "Ir" (old), "r" (new)
+ : "memory", "cc");
+ } while (res);
+ break;
+ default:
+ __bad_cmpxchg(ptr, size);
+ oldval = 0;
+ }
+
+ return oldval;
+}
+
+static inline unsigned long __cmpxchg_mb(volatile void *ptr, unsigned long old,
+ unsigned long new, int size)
+{
+ unsigned long ret;
+
+ smp_mb();
+ ret = __cmpxchg(ptr, old, new, size);
+ smp_mb();
+
+ return ret;
+}
+
+#define cmpxchg(ptr,o,n) \
+ ((__typeof__(*(ptr)))__cmpxchg_mb((ptr), \
+ (unsigned long)(o), \
+ (unsigned long)(n), \
+ sizeof(*(ptr))))
+
+static inline unsigned long __cmpxchg_local(volatile void *ptr,
+ unsigned long old,
+ unsigned long new, int size)
+{
+ unsigned long ret;
+
+ switch (size) {
+#ifndef CONFIG_CPU_32v6K
+ case 1:
+ case 2:
+ ret = __cmpxchg_local_generic(ptr, old, new, size);
+ break;
+#endif /* !CONFIG_CPU_32v6K */
+ default:
+ ret = __cmpxchg(ptr, old, new, size);
+ }
+
+ return ret;
+}
+
+#define cmpxchg_local(ptr,o,n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local((ptr), \
+ (unsigned long)(o), \
+ (unsigned long)(n), \
+ sizeof(*(ptr))))
+
+#ifdef CONFIG_CPU_32v6K
+
+/*
+ * Note : ARMv7-M (currently unsupported by Linux) does not support
+ * ldrexd/strexd. If ARMv7-M is ever supported by the Linux kernel, it should
+ * not be allowed to use __cmpxchg64.
+ */
+static inline unsigned long long __cmpxchg64(volatile void *ptr,
+ unsigned long long old,
+ unsigned long long new)
+{
+ register unsigned long long oldval asm("r0");
+ register unsigned long long __old asm("r2") = old;
+ register unsigned long long __new asm("r4") = new;
+ unsigned long res;
+
+ do {
+ asm volatile(
+ " @ __cmpxchg8\n"
+ " ldrexd %1, %H1, [%2]\n"
+ " mov %0, #0\n"
+ " teq %1, %3\n"
+ " teqeq %H1, %H3\n"
+ " strexdeq %0, %4, %H4, [%2]\n"
+ : "=&r" (res), "=&r" (oldval)
+ : "r" (ptr), "Ir" (__old), "r" (__new)
+ : "memory", "cc");
+ } while (res);
+
+ return oldval;
+}
+
+static inline unsigned long long __cmpxchg64_mb(volatile void *ptr,
+ unsigned long long old,
+ unsigned long long new)
+{
+ unsigned long long ret;
+
+ smp_mb();
+ ret = __cmpxchg64(ptr, old, new);
+ smp_mb();
+
+ return ret;
+}
+
+#define cmpxchg64(ptr,o,n) \
+ ((__typeof__(*(ptr)))__cmpxchg64_mb((ptr), \
+ (unsigned long long)(o), \
+ (unsigned long long)(n)))
+
+#define cmpxchg64_local(ptr,o,n) \
+ ((__typeof__(*(ptr)))__cmpxchg64((ptr), \
+ (unsigned long long)(o), \
+ (unsigned long long)(n)))
+
+#else /* !CONFIG_CPU_32v6K */
+
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+
+#endif /* CONFIG_CPU_32v6K */
+
+#endif /* __LINUX_ARM_ARCH__ >= 6 */
+
#endif /* __ASSEMBLY__ */
#define arch_align_stack(x) (x)
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h
index a62218013c78..c964f3fc3bc5 100644
--- a/arch/arm/include/asm/tlbflush.h
+++ b/arch/arm/include/asm/tlbflush.h
@@ -40,6 +40,12 @@
#define TLB_V6_I_ASID (1 << 18)
#define TLB_BTB (1 << 28)
+
+/* Unified Inner Shareable TLB operations (ARMv7 MP extensions) */
+#define TLB_V7_UIS_PAGE (1 << 19)
+#define TLB_V7_UIS_FULL (1 << 20)
+#define TLB_V7_UIS_ASID (1 << 21)
+
#define TLB_L2CLEAN_FR (1 << 29) /* Feroceon */
#define TLB_DCLEAN (1 << 30)
#define TLB_WB (1 << 31)
@@ -176,9 +182,17 @@
# define v6wbi_always_flags (-1UL)
#endif
+#ifdef CONFIG_SMP
+#define v7wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_BTB | \
+ TLB_V7_UIS_FULL | TLB_V7_UIS_PAGE | TLB_V7_UIS_ASID)
+#else
+#define v7wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_BTB | \
+ TLB_V6_U_FULL | TLB_V6_U_PAGE | TLB_V6_U_ASID)
+#endif
+
#ifdef CONFIG_CPU_TLB_V7
-# define v7wbi_possible_flags v6wbi_tlb_flags
-# define v7wbi_always_flags v6wbi_tlb_flags
+# define v7wbi_possible_flags v7wbi_tlb_flags
+# define v7wbi_always_flags v7wbi_tlb_flags
# ifdef _TLB
# define MULTI_TLB 1
# else
@@ -316,6 +330,8 @@ static inline void local_flush_tlb_all(void)
asm("mcr p15, 0, %0, c8, c6, 0" : : "r" (zero) : "cc");
if (tlb_flag(TLB_V4_I_FULL | TLB_V6_I_FULL))
asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
+ if (tlb_flag(TLB_V7_UIS_FULL))
+ asm("mcr p15, 0, %0, c8, c3, 0" : : "r" (zero) : "cc");
if (tlb_flag(TLB_BTB)) {
/* flush the branch target cache */
@@ -351,6 +367,8 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm)
asm("mcr p15, 0, %0, c8, c6, 2" : : "r" (asid) : "cc");
if (tlb_flag(TLB_V6_I_ASID))
asm("mcr p15, 0, %0, c8, c5, 2" : : "r" (asid) : "cc");
+ if (tlb_flag(TLB_V7_UIS_ASID))
+ asm("mcr p15, 0, %0, c8, c3, 2" : : "r" (asid) : "cc");
if (tlb_flag(TLB_BTB)) {
/* flush the branch target cache */
@@ -389,6 +407,8 @@ local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (uaddr) : "cc");
if (tlb_flag(TLB_V6_I_PAGE))
asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc");
+ if (tlb_flag(TLB_V7_UIS_PAGE))
+ asm("mcr p15, 0, %0, c8, c3, 1" : : "r" (uaddr) : "cc");
if (tlb_flag(TLB_BTB)) {
/* flush the branch target cache */
@@ -424,6 +444,8 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr)
asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (kaddr) : "cc");
if (tlb_flag(TLB_V6_I_PAGE))
asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (kaddr) : "cc");
+ if (tlb_flag(TLB_V7_UIS_PAGE))
+ asm("mcr p15, 0, %0, c8, c3, 1" : : "r" (kaddr) : "cc");
if (tlb_flag(TLB_BTB)) {
/* flush the branch target cache */
diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h
index 7897464e0c24..0da9bc9b3b1d 100644
--- a/arch/arm/include/asm/uaccess.h
+++ b/arch/arm/include/asm/uaccess.h
@@ -386,7 +386,9 @@ do { \
#ifdef CONFIG_MMU
extern unsigned long __must_check __copy_from_user(void *to, const void __user *from, unsigned long n);
extern unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n);
+extern unsigned long __must_check __copy_to_user_std(void __user *to, const void *from, unsigned long n);
extern unsigned long __must_check __clear_user(void __user *addr, unsigned long n);
+extern unsigned long __must_check __clear_user_std(void __user *addr, unsigned long n);
#else
#define __copy_from_user(to,from,n) (memcpy(to, (void __force *)from, n), 0)
#define __copy_to_user(to,from,n) (memcpy((void __force *)to, from, n), 0)
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 11a5197a221f..ff89d0b3abc5 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -22,6 +22,8 @@ obj-$(CONFIG_ARTHUR) += arthur.o
obj-$(CONFIG_ISA_DMA) += dma-isa.o
obj-$(CONFIG_PCI) += bios32.o isa.o
obj-$(CONFIG_SMP) += smp.o
+obj-$(CONFIG_HAVE_ARM_SCU) += smp_scu.o
+obj-$(CONFIG_HAVE_ARM_TWD) += smp_twd.o
obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
obj-$(CONFIG_KPROBES) += kprobes.o kprobes-decode.o
diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c
index d4a0da1e48f4..950391f194c4 100644
--- a/arch/arm/kernel/elf.c
+++ b/arch/arm/kernel/elf.c
@@ -78,6 +78,15 @@ int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack)
return 1;
if (cpu_architecture() < CPU_ARCH_ARMv6)
return 1;
+#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
+ /*
+ * If we have support for OABI programs, we can never allow NX
+ * support - our signal syscall restart mechanism relies upon
+ * being able to execute code placed on the user stack.
+ */
+ return 1;
+#else
return 0;
+#endif
}
EXPORT_SYMBOL(arm_elf_read_implies_exec);
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index d662a2f1fd85..fc8af43c5000 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -482,6 +482,9 @@ __und_usr:
subeq r4, r2, #4 @ ARM instr at LR - 4
subne r4, r2, #2 @ Thumb instr at LR - 2
1: ldreqt r0, [r4]
+#ifdef CONFIG_CPU_ENDIAN_BE8
+ reveq r0, r0 @ little endian instruction
+#endif
beq call_fpe
@ Thumb instruction
#if __LINUX_ARM_ARCH__ >= 7
@@ -815,10 +818,7 @@ __kuser_helper_start:
*/
__kuser_memory_barrier: @ 0xffff0fa0
-
-#if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_SMP)
- mcr p15, 0, r0, c7, c10, 5 @ dmb
-#endif
+ smp_dmb
usr_ret lr
.align 5
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index b55cb0331809..366e5097a41a 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -210,6 +210,9 @@ ENTRY(vector_swi)
A710( teq ip, #0x0f000000 )
A710( bne .Larm710bug )
#endif
+#ifdef CONFIG_CPU_ENDIAN_BE8
+ rev r10, r10 @ little endian instruction
+#endif
#elif defined(CONFIG_AEABI)
diff --git a/arch/arm/kernel/init_task.c b/arch/arm/kernel/init_task.c
index e859af349467..3f470866bb89 100644
--- a/arch/arm/kernel/init_task.c
+++ b/arch/arm/kernel/init_task.c
@@ -14,10 +14,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial thread structure.
*
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index d1731e39b496..bac03c81489d 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -169,6 +169,21 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex,
*(u32 *)loc = offset & 0x7fffffff;
break;
+ case R_ARM_MOVW_ABS_NC:
+ case R_ARM_MOVT_ABS:
+ offset = *(u32 *)loc;
+ offset = ((offset & 0xf0000) >> 4) | (offset & 0xfff);
+ offset = (offset ^ 0x8000) - 0x8000;
+
+ offset += sym->st_value;
+ if (ELF32_R_TYPE(rel->r_info) == R_ARM_MOVT_ABS)
+ offset >>= 16;
+
+ *(u32 *)loc &= 0xfff0f000;
+ *(u32 *)loc |= ((offset & 0xf000) << 4) |
+ (offset & 0x0fff);
+ break;
+
default:
printk(KERN_ERR "%s: unknown relocation: %u\n",
module->name, ELF32_R_TYPE(rel->r_info));
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index c3265a2e7cd4..1585423699ee 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -365,7 +365,7 @@ pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
regs.ARM_r2 = (unsigned long)fn;
regs.ARM_r3 = (unsigned long)do_exit;
regs.ARM_pc = (unsigned long)kernel_thread_helper;
- regs.ARM_cpsr = SVC_MODE;
+ regs.ARM_cpsr = SVC_MODE | PSR_ENDSTATE;
return do_fork(flags|CLONE_VM|CLONE_UNTRACED, 0, &regs, 0, NULL, NULL);
}
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index 80b8b5c7e07a..93bb4247b7ed 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -426,9 +426,13 @@ setup_return(struct pt_regs *regs, struct k_sigaction *ka,
*/
thumb = handler & 1;
- if (thumb)
+ if (thumb) {
cpsr |= PSR_T_BIT;
- else
+#if __LINUX_ARM_ARCH__ >= 7
+ /* clear the If-Then Thumb-2 execution state */
+ cpsr &= ~PSR_IT_MASK;
+#endif
+ } else
cpsr &= ~PSR_T_BIT;
}
#endif
@@ -532,7 +536,7 @@ setup_rt_frame(int usig, struct k_sigaction *ka, siginfo_t *info,
return err;
}
-static inline void restart_syscall(struct pt_regs *regs)
+static inline void setup_syscall_restart(struct pt_regs *regs)
{
regs->ARM_r0 = regs->ARM_ORIG_r0;
regs->ARM_pc -= thumb_mode(regs) ? 2 : 4;
@@ -567,7 +571,7 @@ handle_signal(unsigned long sig, struct k_sigaction *ka,
}
/* fallthrough */
case -ERESTARTNOINTR:
- restart_syscall(regs);
+ setup_syscall_restart(regs);
}
}
@@ -691,7 +695,7 @@ static int do_signal(sigset_t *oldset, struct pt_regs *regs, int syscall)
if (regs->ARM_r0 == -ERESTARTNOHAND ||
regs->ARM_r0 == -ERESTARTSYS ||
regs->ARM_r0 == -ERESTARTNOINTR) {
- restart_syscall(regs);
+ setup_syscall_restart(regs);
}
}
single_step_set(current);
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 7801aac3c043..de885fd256c5 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -22,16 +22,20 @@
#include <linux/smp.h>
#include <linux/seq_file.h>
#include <linux/irq.h>
+#include <linux/percpu.h>
+#include <linux/clockchips.h>
#include <asm/atomic.h>
#include <asm/cacheflush.h>
#include <asm/cpu.h>
+#include <asm/cputype.h>
#include <asm/mmu_context.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
#include <asm/processor.h>
#include <asm/tlbflush.h>
#include <asm/ptrace.h>
+#include <asm/localtimer.h>
/*
* as from 2.5, kernels no longer have an init_tasks structure
@@ -163,7 +167,7 @@ int __cpuexit __cpu_disable(void)
* Take this CPU offline. Once we clear this, we can't return,
* and we must not schedule until we're ready to give up the cpu.
*/
- cpu_clear(cpu, cpu_online_map);
+ set_cpu_online(cpu, false);
/*
* OK - migrate IRQs away from this CPU
@@ -274,9 +278,9 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
local_fiq_enable();
/*
- * Setup local timer for this CPU.
+ * Setup the percpu timer for this CPU.
*/
- local_timer_setup();
+ percpu_timer_setup();
calibrate_delay();
@@ -285,7 +289,7 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
/*
* OK, now it's safe to let the boot CPU continue
*/
- cpu_set(cpu, cpu_online_map);
+ set_cpu_online(cpu, true);
/*
* OK, it's off to the idle thread for us
@@ -326,14 +330,14 @@ void __init smp_prepare_boot_cpu(void)
per_cpu(cpu_data, cpu).idle = current;
}
-static void send_ipi_message(cpumask_t callmap, enum ipi_msg_type msg)
+static void send_ipi_message(const struct cpumask *mask, enum ipi_msg_type msg)
{
unsigned long flags;
unsigned int cpu;
local_irq_save(flags);
- for_each_cpu_mask(cpu, callmap) {
+ for_each_cpu(cpu, mask) {
struct ipi_data *ipi = &per_cpu(ipi_data, cpu);
spin_lock(&ipi->lock);
@@ -344,19 +348,19 @@ static void send_ipi_message(cpumask_t callmap, enum ipi_msg_type msg)
/*
* Call the platform specific cross-CPU call function.
*/
- smp_cross_call(callmap);
+ smp_cross_call(mask);
local_irq_restore(flags);
}
-void arch_send_call_function_ipi(cpumask_t mask)
+void arch_send_call_function_ipi_mask(const struct cpumask *mask)
{
send_ipi_message(mask, IPI_CALL_FUNC);
}
void arch_send_call_function_single_ipi(int cpu)
{
- send_ipi_message(cpumask_of_cpu(cpu), IPI_CALL_FUNC_SINGLE);
+ send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE);
}
void show_ipi_list(struct seq_file *p)
@@ -383,10 +387,16 @@ void show_local_irqs(struct seq_file *p)
seq_putc(p, '\n');
}
+/*
+ * Timer (local or broadcast) support
+ */
+static DEFINE_PER_CPU(struct clock_event_device, percpu_clockevent);
+
static void ipi_timer(void)
{
+ struct clock_event_device *evt = &__get_cpu_var(percpu_clockevent);
irq_enter();
- local_timer_interrupt();
+ evt->event_handler(evt);
irq_exit();
}
@@ -405,6 +415,42 @@ asmlinkage void __exception do_local_timer(struct pt_regs *regs)
}
#endif
+#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
+static void smp_timer_broadcast(const struct cpumask *mask)
+{
+ send_ipi_message(mask, IPI_TIMER);
+}
+
+static void broadcast_timer_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+}
+
+static void local_timer_setup(struct clock_event_device *evt)
+{
+ evt->name = "dummy_timer";
+ evt->features = CLOCK_EVT_FEAT_ONESHOT |
+ CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_DUMMY;
+ evt->rating = 400;
+ evt->mult = 1;
+ evt->set_mode = broadcast_timer_set_mode;
+ evt->broadcast = smp_timer_broadcast;
+
+ clockevents_register_device(evt);
+}
+#endif
+
+void __cpuinit percpu_timer_setup(void)
+{
+ unsigned int cpu = smp_processor_id();
+ struct clock_event_device *evt = &per_cpu(percpu_clockevent, cpu);
+
+ evt->cpumask = cpumask_of(cpu);
+
+ local_timer_setup(evt);
+}
+
static DEFINE_SPINLOCK(stop_lock);
/*
@@ -417,7 +463,7 @@ static void ipi_cpu_stop(unsigned int cpu)
dump_stack();
spin_unlock(&stop_lock);
- cpu_clear(cpu, cpu_online_map);
+ set_cpu_online(cpu, false);
local_fiq_disable();
local_irq_disable();
@@ -498,26 +544,14 @@ asmlinkage void __exception do_IPI(struct pt_regs *regs)
void smp_send_reschedule(int cpu)
{
- send_ipi_message(cpumask_of_cpu(cpu), IPI_RESCHEDULE);
-}
-
-void smp_send_timer(void)
-{
- cpumask_t mask = cpu_online_map;
- cpu_clear(smp_processor_id(), mask);
- send_ipi_message(mask, IPI_TIMER);
-}
-
-void smp_timer_broadcast(cpumask_t mask)
-{
- send_ipi_message(mask, IPI_TIMER);
+ send_ipi_message(cpumask_of(cpu), IPI_RESCHEDULE);
}
void smp_send_stop(void)
{
cpumask_t mask = cpu_online_map;
cpu_clear(smp_processor_id(), mask);
- send_ipi_message(mask, IPI_CPU_STOP);
+ send_ipi_message(&mask, IPI_CPU_STOP);
}
/*
@@ -528,20 +562,17 @@ int setup_profiling_timer(unsigned int multiplier)
return -EINVAL;
}
-static int
-on_each_cpu_mask(void (*func)(void *), void *info, int wait, cpumask_t mask)
+static void
+on_each_cpu_mask(void (*func)(void *), void *info, int wait,
+ const struct cpumask *mask)
{
- int ret = 0;
-
preempt_disable();
- ret = smp_call_function_mask(mask, func, info, wait);
- if (cpu_isset(smp_processor_id(), mask))
+ smp_call_function_many(mask, func, info, wait);
+ if (cpumask_test_cpu(smp_processor_id(), mask))
func(info);
preempt_enable();
-
- return ret;
}
/**********************************************************************/
@@ -555,6 +586,12 @@ struct tlb_args {
unsigned long ta_end;
};
+/* all SMP configurations have the extended CPUID registers */
+static inline int tlb_ops_need_broadcast(void)
+{
+ return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 2;
+}
+
static inline void ipi_flush_tlb_all(void *ignored)
{
local_flush_tlb_all();
@@ -597,55 +634,61 @@ static inline void ipi_flush_tlb_kernel_range(void *arg)
void flush_tlb_all(void)
{
- on_each_cpu(ipi_flush_tlb_all, NULL, 1);
+ if (tlb_ops_need_broadcast())
+ on_each_cpu(ipi_flush_tlb_all, NULL, 1);
+ else
+ local_flush_tlb_all();
}
void flush_tlb_mm(struct mm_struct *mm)
{
- cpumask_t mask = mm->cpu_vm_mask;
-
- on_each_cpu_mask(ipi_flush_tlb_mm, mm, 1, mask);
+ if (tlb_ops_need_broadcast())
+ on_each_cpu_mask(ipi_flush_tlb_mm, mm, 1, &mm->cpu_vm_mask);
+ else
+ local_flush_tlb_mm(mm);
}
void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
{
- cpumask_t mask = vma->vm_mm->cpu_vm_mask;
- struct tlb_args ta;
-
- ta.ta_vma = vma;
- ta.ta_start = uaddr;
-
- on_each_cpu_mask(ipi_flush_tlb_page, &ta, 1, mask);
+ if (tlb_ops_need_broadcast()) {
+ struct tlb_args ta;
+ ta.ta_vma = vma;
+ ta.ta_start = uaddr;
+ on_each_cpu_mask(ipi_flush_tlb_page, &ta, 1, &vma->vm_mm->cpu_vm_mask);
+ } else
+ local_flush_tlb_page(vma, uaddr);
}
void flush_tlb_kernel_page(unsigned long kaddr)
{
- struct tlb_args ta;
-
- ta.ta_start = kaddr;
-
- on_each_cpu(ipi_flush_tlb_kernel_page, &ta, 1);
+ if (tlb_ops_need_broadcast()) {
+ struct tlb_args ta;
+ ta.ta_start = kaddr;
+ on_each_cpu(ipi_flush_tlb_kernel_page, &ta, 1);
+ } else
+ local_flush_tlb_kernel_page(kaddr);
}
void flush_tlb_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end)
{
- cpumask_t mask = vma->vm_mm->cpu_vm_mask;
- struct tlb_args ta;
-
- ta.ta_vma = vma;
- ta.ta_start = start;
- ta.ta_end = end;
-
- on_each_cpu_mask(ipi_flush_tlb_range, &ta, 1, mask);
+ if (tlb_ops_need_broadcast()) {
+ struct tlb_args ta;
+ ta.ta_vma = vma;
+ ta.ta_start = start;
+ ta.ta_end = end;
+ on_each_cpu_mask(ipi_flush_tlb_range, &ta, 1, &vma->vm_mm->cpu_vm_mask);
+ } else
+ local_flush_tlb_range(vma, start, end);
}
void flush_tlb_kernel_range(unsigned long start, unsigned long end)
{
- struct tlb_args ta;
-
- ta.ta_start = start;
- ta.ta_end = end;
-
- on_each_cpu(ipi_flush_tlb_kernel_range, &ta, 1);
+ if (tlb_ops_need_broadcast()) {
+ struct tlb_args ta;
+ ta.ta_start = start;
+ ta.ta_end = end;
+ on_each_cpu(ipi_flush_tlb_kernel_range, &ta, 1);
+ } else
+ local_flush_tlb_kernel_range(start, end);
}
diff --git a/arch/arm/kernel/smp_scu.c b/arch/arm/kernel/smp_scu.c
new file mode 100644
index 000000000000..d3831f616ee9
--- /dev/null
+++ b/arch/arm/kernel/smp_scu.c
@@ -0,0 +1,48 @@
+/*
+ * linux/arch/arm/kernel/smp_scu.c
+ *
+ * Copyright (C) 2002 ARM Ltd.
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/io.h>
+
+#include <asm/smp_scu.h>
+#include <asm/cacheflush.h>
+
+#define SCU_CTRL 0x00
+#define SCU_CONFIG 0x04
+#define SCU_CPU_STATUS 0x08
+#define SCU_INVALIDATE 0x0c
+#define SCU_FPGA_REVISION 0x10
+
+/*
+ * Get the number of CPU cores from the SCU configuration
+ */
+unsigned int __init scu_get_core_count(void __iomem *scu_base)
+{
+ unsigned int ncores = __raw_readl(scu_base + SCU_CONFIG);
+ return (ncores & 0x03) + 1;
+}
+
+/*
+ * Enable the SCU
+ */
+void __init scu_enable(void __iomem *scu_base)
+{
+ u32 scu_ctrl;
+
+ scu_ctrl = __raw_readl(scu_base + SCU_CTRL);
+ scu_ctrl |= 1;
+ __raw_writel(scu_ctrl, scu_base + SCU_CTRL);
+
+ /*
+ * Ensure that the data accessed by CPU0 before the SCU was
+ * initialised is visible to the other CPUs.
+ */
+ flush_cache_all();
+}
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
new file mode 100644
index 000000000000..d8c88c633c6f
--- /dev/null
+++ b/arch/arm/kernel/smp_twd.c
@@ -0,0 +1,175 @@
+/*
+ * linux/arch/arm/kernel/smp_twd.c
+ *
+ * Copyright (C) 2002 ARM Ltd.
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/smp.h>
+#include <linux/jiffies.h>
+#include <linux/clockchips.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <asm/smp_twd.h>
+#include <asm/hardware/gic.h>
+
+#define TWD_TIMER_LOAD 0x00
+#define TWD_TIMER_COUNTER 0x04
+#define TWD_TIMER_CONTROL 0x08
+#define TWD_TIMER_INTSTAT 0x0C
+
+#define TWD_WDOG_LOAD 0x20
+#define TWD_WDOG_COUNTER 0x24
+#define TWD_WDOG_CONTROL 0x28
+#define TWD_WDOG_INTSTAT 0x2C
+#define TWD_WDOG_RESETSTAT 0x30
+#define TWD_WDOG_DISABLE 0x34
+
+#define TWD_TIMER_CONTROL_ENABLE (1 << 0)
+#define TWD_TIMER_CONTROL_ONESHOT (0 << 1)
+#define TWD_TIMER_CONTROL_PERIODIC (1 << 1)
+#define TWD_TIMER_CONTROL_IT_ENABLE (1 << 2)
+
+/* set up by the platform code */
+void __iomem *twd_base;
+
+static unsigned long twd_timer_rate;
+
+static void twd_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *clk)
+{
+ unsigned long ctrl;
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ /* timer load already set up */
+ ctrl = TWD_TIMER_CONTROL_ENABLE | TWD_TIMER_CONTROL_IT_ENABLE
+ | TWD_TIMER_CONTROL_PERIODIC;
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ /* period set, and timer enabled in 'next_event' hook */
+ ctrl = TWD_TIMER_CONTROL_IT_ENABLE | TWD_TIMER_CONTROL_ONESHOT;
+ break;
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ default:
+ ctrl = 0;
+ }
+
+ __raw_writel(ctrl, twd_base + TWD_TIMER_CONTROL);
+}
+
+static int twd_set_next_event(unsigned long evt,
+ struct clock_event_device *unused)
+{
+ unsigned long ctrl = __raw_readl(twd_base + TWD_TIMER_CONTROL);
+
+ ctrl |= TWD_TIMER_CONTROL_ENABLE;
+
+ __raw_writel(evt, twd_base + TWD_TIMER_COUNTER);
+ __raw_writel(ctrl, twd_base + TWD_TIMER_CONTROL);
+
+ return 0;
+}
+
+/*
+ * local_timer_ack: checks for a local timer interrupt.
+ *
+ * If a local timer interrupt has occurred, acknowledge and return 1.
+ * Otherwise, return 0.
+ */
+int twd_timer_ack(void)
+{
+ if (__raw_readl(twd_base + TWD_TIMER_INTSTAT)) {
+ __raw_writel(1, twd_base + TWD_TIMER_INTSTAT);
+ return 1;
+ }
+
+ return 0;
+}
+
+static void __cpuinit twd_calibrate_rate(void)
+{
+ unsigned long load, count;
+ u64 waitjiffies;
+
+ /*
+ * If this is the first time round, we need to work out how fast
+ * the timer ticks
+ */
+ if (twd_timer_rate == 0) {
+ printk(KERN_INFO "Calibrating local timer... ");
+
+ /* Wait for a tick to start */
+ waitjiffies = get_jiffies_64() + 1;
+
+ while (get_jiffies_64() < waitjiffies)
+ udelay(10);
+
+ /* OK, now the tick has started, let's get the timer going */
+ waitjiffies += 5;
+
+ /* enable, no interrupt or reload */
+ __raw_writel(0x1, twd_base + TWD_TIMER_CONTROL);
+
+ /* maximum value */
+ __raw_writel(0xFFFFFFFFU, twd_base + TWD_TIMER_COUNTER);
+
+ while (get_jiffies_64() < waitjiffies)
+ udelay(10);
+
+ count = __raw_readl(twd_base + TWD_TIMER_COUNTER);
+
+ twd_timer_rate = (0xFFFFFFFFU - count) * (HZ / 5);
+
+ printk("%lu.%02luMHz.\n", twd_timer_rate / 1000000,
+ (twd_timer_rate / 100000) % 100);
+ }
+
+ load = twd_timer_rate / HZ;
+
+ __raw_writel(load, twd_base + TWD_TIMER_LOAD);
+}
+
+/*
+ * Setup the local clock events for a CPU.
+ */
+void __cpuinit twd_timer_setup(struct clock_event_device *clk)
+{
+ unsigned long flags;
+
+ twd_calibrate_rate();
+
+ clk->name = "local_timer";
+ clk->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT;
+ clk->rating = 350;
+ clk->set_mode = twd_set_mode;
+ clk->set_next_event = twd_set_next_event;
+ clk->shift = 20;
+ clk->mult = div_sc(twd_timer_rate, NSEC_PER_SEC, clk->shift);
+ clk->max_delta_ns = clockevent_delta2ns(0xffffffff, clk);
+ clk->min_delta_ns = clockevent_delta2ns(0xf, clk);
+
+ /* Make sure our local interrupt controller has this enabled */
+ local_irq_save(flags);
+ get_irq_chip(clk->irq)->unmask(clk->irq);
+ local_irq_restore(flags);
+
+ clockevents_register_device(clk);
+}
+
+/*
+ * take a local timer down
+ */
+void __cpuexit twd_timer_stop(void)
+{
+ __raw_writel(0, twd_base + TWD_TIMER_CONTROL);
+}
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index c90f27250ead..6c0779792546 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -141,6 +141,7 @@ SECTIONS
.data : AT(__data_loc) {
_data = .; /* address in memory */
+ _sdata = .;
/*
* first, the init task union, aligned
@@ -192,6 +193,7 @@ SECTIONS
__bss_start = .; /* BSS */
*(.bss)
*(COMMON)
+ __bss_stop = .;
_end = .;
}
/* Stabs debugging sections. */
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 866f84a586ff..030ba7219f48 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -29,6 +29,9 @@ else
endif
endif
+# using lib_ here won't override already available weak symbols
+obj-$(CONFIG_UACCESS_WITH_MEMCPY) += uaccess_with_memcpy.o
+
lib-$(CONFIG_MMU) += $(mmu-y)
ifeq ($(CONFIG_CPU_32v3),y)
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index 2e787d40d599..c7f2627385e7 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -18,12 +18,14 @@
mov r2, #1
add r1, r1, r0, lsr #3 @ Get byte offset
mov r3, r2, lsl r3 @ create mask
+ smp_dmb
1: ldrexb r2, [r1]
ands r0, r2, r3 @ save old value of bit
\instr r2, r2, r3 @ toggle bit
strexb ip, r2, [r1]
cmp ip, #0
bne 1b
+ smp_dmb
cmp r0, #0
movne r0, #1
2: mov pc, lr
diff --git a/arch/arm/lib/clear_user.S b/arch/arm/lib/clear_user.S
index 4d6bc71231f3..844f56785ebc 100644
--- a/arch/arm/lib/clear_user.S
+++ b/arch/arm/lib/clear_user.S
@@ -18,7 +18,8 @@
* : sz - number of bytes to clear
* Returns : number of bytes NOT cleared
*/
-ENTRY(__clear_user)
+ENTRY(__clear_user_std)
+WEAK(__clear_user)
stmfd sp!, {r1, lr}
mov r2, #0
cmp r1, #4
diff --git a/arch/arm/lib/copy_to_user.S b/arch/arm/lib/copy_to_user.S
index 22f968bbdffd..878820f0a320 100644
--- a/arch/arm/lib/copy_to_user.S
+++ b/arch/arm/lib/copy_to_user.S
@@ -86,7 +86,8 @@
.text
-ENTRY(__copy_to_user)
+ENTRY(__copy_to_user_std)
+WEAK(__copy_to_user)
#include "copy_template.S"
diff --git a/arch/arm/lib/uaccess_with_memcpy.c b/arch/arm/lib/uaccess_with_memcpy.c
new file mode 100644
index 000000000000..6b967ffb6552
--- /dev/null
+++ b/arch/arm/lib/uaccess_with_memcpy.c
@@ -0,0 +1,228 @@
+/*
+ * linux/arch/arm/lib/uaccess_with_memcpy.c
+ *
+ * Written by: Lennert Buytenhek and Nicolas Pitre
+ * Copyright (C) 2009 Marvell Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/ctype.h>
+#include <linux/uaccess.h>
+#include <linux/rwsem.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/hardirq.h> /* for in_atomic() */
+#include <asm/current.h>
+#include <asm/page.h>
+
+static int
+pin_page_for_write(const void __user *_addr, pte_t **ptep, spinlock_t **ptlp)
+{
+ unsigned long addr = (unsigned long)_addr;
+ pgd_t *pgd;
+ pmd_t *pmd;
+ pte_t *pte;
+ spinlock_t *ptl;
+
+ pgd = pgd_offset(current->mm, addr);
+ if (unlikely(pgd_none(*pgd) || pgd_bad(*pgd)))
+ return 0;
+
+ pmd = pmd_offset(pgd, addr);
+ if (unlikely(pmd_none(*pmd) || pmd_bad(*pmd)))
+ return 0;
+
+ pte = pte_offset_map_lock(current->mm, pmd, addr, &ptl);
+ if (unlikely(!pte_present(*pte) || !pte_young(*pte) ||
+ !pte_write(*pte) || !pte_dirty(*pte))) {
+ pte_unmap_unlock(pte, ptl);
+ return 0;
+ }
+
+ *ptep = pte;
+ *ptlp = ptl;
+
+ return 1;
+}
+
+static unsigned long noinline
+__copy_to_user_memcpy(void __user *to, const void *from, unsigned long n)
+{
+ int atomic;
+
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS))) {
+ memcpy((void *)to, from, n);
+ return 0;
+ }
+
+ /* the mmap semaphore is taken only if not in an atomic context */
+ atomic = in_atomic();
+
+ if (!atomic)
+ down_read(&current->mm->mmap_sem);
+ while (n) {
+ pte_t *pte;
+ spinlock_t *ptl;
+ int tocopy;
+
+ while (!pin_page_for_write(to, &pte, &ptl)) {
+ if (!atomic)
+ up_read(&current->mm->mmap_sem);
+ if (__put_user(0, (char __user *)to))
+ goto out;
+ if (!atomic)
+ down_read(&current->mm->mmap_sem);
+ }
+
+ tocopy = (~(unsigned long)to & ~PAGE_MASK) + 1;
+ if (tocopy > n)
+ tocopy = n;
+
+ memcpy((void *)to, from, tocopy);
+ to += tocopy;
+ from += tocopy;
+ n -= tocopy;
+
+ pte_unmap_unlock(pte, ptl);
+ }
+ if (!atomic)
+ up_read(&current->mm->mmap_sem);
+
+out:
+ return n;
+}
+
+unsigned long
+__copy_to_user(void __user *to, const void *from, unsigned long n)
+{
+ /*
+ * This test is stubbed out of the main function above to keep
+ * the overhead for small copies low by avoiding a large
+ * register dump on the stack just to reload them right away.
+ * With frame pointer disabled, tail call optimization kicks in
+ * as well making this test almost invisible.
+ */
+ if (n < 64)
+ return __copy_to_user_std(to, from, n);
+ return __copy_to_user_memcpy(to, from, n);
+}
+
+static unsigned long noinline
+__clear_user_memset(void __user *addr, unsigned long n)
+{
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS))) {
+ memset((void *)addr, 0, n);
+ return 0;
+ }
+
+ down_read(&current->mm->mmap_sem);
+ while (n) {
+ pte_t *pte;
+ spinlock_t *ptl;
+ int tocopy;
+
+ while (!pin_page_for_write(addr, &pte, &ptl)) {
+ up_read(&current->mm->mmap_sem);
+ if (__put_user(0, (char __user *)addr))
+ goto out;
+ down_read(&current->mm->mmap_sem);
+ }
+
+ tocopy = (~(unsigned long)addr & ~PAGE_MASK) + 1;
+ if (tocopy > n)
+ tocopy = n;
+
+ memset((void *)addr, 0, tocopy);
+ addr += tocopy;
+ n -= tocopy;
+
+ pte_unmap_unlock(pte, ptl);
+ }
+ up_read(&current->mm->mmap_sem);
+
+out:
+ return n;
+}
+
+unsigned long __clear_user(void __user *addr, unsigned long n)
+{
+ /* See rational for this in __copy_to_user() above. */
+ if (n < 64)
+ return __clear_user_std(addr, n);
+ return __clear_user_memset(addr, n);
+}
+
+#if 0
+
+/*
+ * This code is disabled by default, but kept around in case the chosen
+ * thresholds need to be revalidated. Some overhead (small but still)
+ * would be implied by a runtime determined variable threshold, and
+ * so far the measurement on concerned targets didn't show a worthwhile
+ * variation.
+ *
+ * Note that a fairly precise sched_clock() implementation is needed
+ * for results to make some sense.
+ */
+
+#include <linux/vmalloc.h>
+
+static int __init test_size_treshold(void)
+{
+ struct page *src_page, *dst_page;
+ void *user_ptr, *kernel_ptr;
+ unsigned long long t0, t1, t2;
+ int size, ret;
+
+ ret = -ENOMEM;
+ src_page = alloc_page(GFP_KERNEL);
+ if (!src_page)
+ goto no_src;
+ dst_page = alloc_page(GFP_KERNEL);
+ if (!dst_page)
+ goto no_dst;
+ kernel_ptr = page_address(src_page);
+ user_ptr = vmap(&dst_page, 1, VM_IOREMAP, __pgprot(__P010));
+ if (!user_ptr)
+ goto no_vmap;
+
+ /* warm up the src page dcache */
+ ret = __copy_to_user_memcpy(user_ptr, kernel_ptr, PAGE_SIZE);
+
+ for (size = PAGE_SIZE; size >= 4; size /= 2) {
+ t0 = sched_clock();
+ ret |= __copy_to_user_memcpy(user_ptr, kernel_ptr, size);
+ t1 = sched_clock();
+ ret |= __copy_to_user_std(user_ptr, kernel_ptr, size);
+ t2 = sched_clock();
+ printk("copy_to_user: %d %llu %llu\n", size, t1 - t0, t2 - t1);
+ }
+
+ for (size = PAGE_SIZE; size >= 4; size /= 2) {
+ t0 = sched_clock();
+ ret |= __clear_user_memset(user_ptr, size);
+ t1 = sched_clock();
+ ret |= __clear_user_std(user_ptr, size);
+ t2 = sched_clock();
+ printk("clear_user: %d %llu %llu\n", size, t1 - t0, t2 - t1);
+ }
+
+ if (ret)
+ ret = -EFAULT;
+
+ vunmap(user_ptr);
+no_vmap:
+ put_page(dst_page);
+no_dst:
+ put_page(src_page);
+no_src:
+ return ret;
+}
+
+subsys_initcall(test_size_treshold);
+
+#endif
diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c
index e263fda3e2d1..970fd6b6753e 100644
--- a/arch/arm/mach-at91/board-afeb-9260v1.c
+++ b/arch/arm/mach-at91/board-afeb-9260v1.c
@@ -156,6 +156,8 @@ static struct atmel_nand_data __initdata afeb9260_nand_data = {
* MCI (SD/MMC)
*/
static struct at91_mmc_data __initdata afeb9260_mmc_data = {
+ .det_pin = AT91_PIN_PC9,
+ .wp_pin = AT91_PIN_PC4,
.slot_b = 1,
.wire4 = 1,
};
@@ -164,6 +166,8 @@ static struct at91_mmc_data __initdata afeb9260_mmc_data = {
static struct i2c_board_info __initdata afeb9260_i2c_devices[] = {
{
+ I2C_BOARD_INFO("tlv320aic23", 0x1a),
+ }, {
I2C_BOARD_INFO("fm3130", 0x68),
}, {
I2C_BOARD_INFO("24c64", 0x50),
@@ -196,6 +200,8 @@ static void __init afeb9260_board_init(void)
/* I2C */
at91_add_device_i2c(afeb9260_i2c_devices,
ARRAY_SIZE(afeb9260_i2c_devices));
+ /* Audio */
+ at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
}
MACHINE_START(AFEB9260, "Custom afeb9260 board")
diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c
index 438efbb17482..cc270beadd5d 100644
--- a/arch/arm/mach-at91/board-sam9g20ek.c
+++ b/arch/arm/mach-at91/board-sam9g20ek.c
@@ -218,6 +218,13 @@ static struct gpio_led ek_leds[] = {
}
};
+static struct i2c_board_info __initdata ek_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("24c512", 0x50),
+ },
+};
+
+
static void __init ek_board_init(void)
{
/* Serial */
@@ -235,7 +242,7 @@ static void __init ek_board_init(void)
/* MMC */
at91_add_device_mmc(0, &ek_mmc_data);
/* I2C */
- at91_add_device_i2c(NULL, 0);
+ at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
/* LEDs */
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
/* PCK0 provides MCLK to the WM8731 */
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index e4345106ee57..bac578fe0d3d 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -43,6 +43,25 @@
#define clk_is_sys(x) ((x)->type & CLK_TYPE_SYSTEM)
+/*
+ * Chips have some kind of clocks : group them by functionality
+ */
+#define cpu_has_utmi() ( cpu_is_at91cap9() \
+ || cpu_is_at91sam9rl())
+
+#define cpu_has_800M_plla() (cpu_is_at91sam9g20())
+
+#define cpu_has_pllb() (!cpu_is_at91sam9rl())
+
+#define cpu_has_upll() (0)
+
+/* USB host HS & FS */
+#define cpu_has_uhp() (!cpu_is_at91sam9rl())
+
+/* USB device FS only */
+#define cpu_has_udpfs() (!cpu_is_at91sam9rl())
+
+
static LIST_HEAD(clocks);
static DEFINE_SPINLOCK(clk_lock);
@@ -140,7 +159,7 @@ static struct clk utmi_clk = {
};
static struct clk uhpck = {
.name = "uhpck",
- .parent = &pllb,
+ /*.parent = ... we choose parent at runtime */
.mode = pmc_sys_mode,
};
@@ -173,7 +192,11 @@ static struct clk __init *at91_css_to_clk(unsigned long css)
case AT91_PMC_CSS_PLLA:
return &plla;
case AT91_PMC_CSS_PLLB:
- return &pllb;
+ if (cpu_has_upll())
+ /* CSS_PLLB == CSS_UPLL */
+ return &utmi_clk;
+ else if (cpu_has_pllb())
+ return &pllb;
}
return NULL;
@@ -322,7 +345,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
u32 pckr;
pckr = at91_sys_read(AT91_PMC_PCKR(clk->id));
- pckr &= AT91_PMC_CSS_PLLB; /* clock selection */
+ pckr &= AT91_PMC_CSS; /* clock selection */
pckr |= prescale << 2;
at91_sys_write(AT91_PMC_PCKR(clk->id), pckr);
clk->rate_hz = actual;
@@ -361,7 +384,7 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
}
EXPORT_SYMBOL(clk_set_parent);
-/* establish PCK0..PCK3 parentage and rate */
+/* establish PCK0..PCKN parentage and rate */
static void __init init_programmable_clock(struct clk *clk)
{
struct clk *parent;
@@ -389,11 +412,13 @@ static int at91_clk_show(struct seq_file *s, void *unused)
seq_printf(s, "MOR = %8x\n", at91_sys_read(AT91_CKGR_MOR));
seq_printf(s, "MCFR = %8x\n", at91_sys_read(AT91_CKGR_MCFR));
seq_printf(s, "PLLA = %8x\n", at91_sys_read(AT91_CKGR_PLLAR));
- if (!cpu_is_at91sam9rl())
+ if (cpu_has_pllb())
seq_printf(s, "PLLB = %8x\n", at91_sys_read(AT91_CKGR_PLLBR));
- if (cpu_is_at91cap9() || cpu_is_at91sam9rl())
+ if (cpu_has_utmi())
seq_printf(s, "UCKR = %8x\n", uckr = at91_sys_read(AT91_CKGR_UCKR));
seq_printf(s, "MCKR = %8x\n", at91_sys_read(AT91_PMC_MCKR));
+ if (cpu_has_upll())
+ seq_printf(s, "USB = %8x\n", at91_sys_read(AT91_PMC_USB));
seq_printf(s, "SR = %8x\n", sr = at91_sys_read(AT91_PMC_SR));
seq_printf(s, "\n");
@@ -554,16 +579,60 @@ static struct clk *const standard_pmc_clocks[] __initdata = {
&clk32k,
&main_clk,
&plla,
- &pllb,
-
- /* PLLB children (USB) */
- &udpck,
- &uhpck,
/* MCK */
&mck
};
+/* PLLB generated USB full speed clock init */
+static void __init at91_pllb_usbfs_clock_init(unsigned long main_clock)
+{
+ /*
+ * USB clock init: choose 48 MHz PLLB value,
+ * disable 48MHz clock during usb peripheral suspend.
+ *
+ * REVISIT: assumes MCK doesn't derive from PLLB!
+ */
+ uhpck.parent = &pllb;
+
+ at91_pllb_usb_init = at91_pll_calc(main_clock, 48000000 * 2) | AT91_PMC_USB96M;
+ pllb.rate_hz = at91_pll_rate(&pllb, main_clock, at91_pllb_usb_init);
+ if (cpu_is_at91rm9200()) {
+ uhpck.pmc_mask = AT91RM9200_PMC_UHP;
+ udpck.pmc_mask = AT91RM9200_PMC_UDP;
+ at91_sys_write(AT91_PMC_SCER, AT91RM9200_PMC_MCKUDP);
+ } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263() || cpu_is_at91sam9g20()) {
+ uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
+ udpck.pmc_mask = AT91SAM926x_PMC_UDP;
+ } else if (cpu_is_at91cap9()) {
+ uhpck.pmc_mask = AT91CAP9_PMC_UHP;
+ }
+ at91_sys_write(AT91_CKGR_PLLBR, 0);
+
+ udpck.rate_hz = at91_usb_rate(&pllb, pllb.rate_hz, at91_pllb_usb_init);
+ uhpck.rate_hz = at91_usb_rate(&pllb, pllb.rate_hz, at91_pllb_usb_init);
+}
+
+/* UPLL generated USB full speed clock init */
+static void __init at91_upll_usbfs_clock_init(unsigned long main_clock)
+{
+ /*
+ * USB clock init: choose 480 MHz from UPLL,
+ */
+ unsigned int usbr = AT91_PMC_USBS_UPLL;
+
+ /* Setup divider by 10 to reach 48 MHz */
+ usbr |= ((10 - 1) << 8) & AT91_PMC_OHCIUSBDIV;
+
+ at91_sys_write(AT91_PMC_USB, usbr);
+
+ /* Now set uhpck values */
+ uhpck.parent = &utmi_clk;
+ uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
+ uhpck.rate_hz = utmi_clk.parent->rate_hz;
+ uhpck.rate_hz /= 1 + ((at91_sys_read(AT91_PMC_USB) & AT91_PMC_OHCIUSBDIV) >> 8);
+}
+
int __init at91_clock_init(unsigned long main_clock)
{
unsigned tmp, freq, mckr;
@@ -585,43 +654,37 @@ int __init at91_clock_init(unsigned long main_clock)
/* report if PLLA is more than mildly overclocked */
plla.rate_hz = at91_pll_rate(&plla, main_clock, at91_sys_read(AT91_CKGR_PLLAR));
- if ((!cpu_is_at91sam9g20() && plla.rate_hz > 209000000)
- || (cpu_is_at91sam9g20() && plla.rate_hz > 800000000))
+ if ((!cpu_has_800M_plla() && plla.rate_hz > 209000000)
+ || (cpu_has_800M_plla() && plla.rate_hz > 800000000))
pr_info("Clocks: PLLA overclocked, %ld MHz\n", plla.rate_hz / 1000000);
- /*
- * USB clock init: choose 48 MHz PLLB value,
- * disable 48MHz clock during usb peripheral suspend.
- *
- * REVISIT: assumes MCK doesn't derive from PLLB!
- */
- at91_pllb_usb_init = at91_pll_calc(main_clock, 48000000 * 2) | AT91_PMC_USB96M;
- pllb.rate_hz = at91_pll_rate(&pllb, main_clock, at91_pllb_usb_init);
- if (cpu_is_at91rm9200()) {
- uhpck.pmc_mask = AT91RM9200_PMC_UHP;
- udpck.pmc_mask = AT91RM9200_PMC_UDP;
- at91_sys_write(AT91_PMC_SCER, AT91RM9200_PMC_MCKUDP);
- } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263() || cpu_is_at91sam9g20()) {
- uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
- udpck.pmc_mask = AT91SAM926x_PMC_UDP;
- } else if (cpu_is_at91cap9()) {
- uhpck.pmc_mask = AT91CAP9_PMC_UHP;
+
+ if (cpu_has_upll() && !cpu_has_pllb()) {
+ /* setup UTMI clock as the fourth primary clock
+ * (instead of pllb) */
+ utmi_clk.type |= CLK_TYPE_PRIMARY;
+ utmi_clk.id = 3;
}
- at91_sys_write(AT91_CKGR_PLLBR, 0);
- udpck.rate_hz = at91_usb_rate(&pllb, pllb.rate_hz, at91_pllb_usb_init);
- uhpck.rate_hz = at91_usb_rate(&pllb, pllb.rate_hz, at91_pllb_usb_init);
/*
* USB HS clock init
*/
- if (cpu_is_at91cap9() || cpu_is_at91sam9rl()) {
+ if (cpu_has_utmi())
/*
* multiplier is hard-wired to 40
* (obtain the USB High Speed 480 MHz when input is 12 MHz)
*/
utmi_clk.rate_hz = 40 * utmi_clk.parent->rate_hz;
- }
+
+ /*
+ * USB FS clock init
+ */
+ if (cpu_has_pllb())
+ at91_pllb_usbfs_clock_init(main_clock);
+ if (cpu_has_upll())
+ /* assumes that we choose UPLL for USB and not PLLA */
+ at91_upll_usbfs_clock_init(main_clock);
/*
* MCK and CPU derive from one of those primary clocks.
@@ -631,21 +694,31 @@ int __init at91_clock_init(unsigned long main_clock)
mck.parent = at91_css_to_clk(mckr & AT91_PMC_CSS);
freq = mck.parent->rate_hz;
freq /= (1 << ((mckr & AT91_PMC_PRES) >> 2)); /* prescale */
- if (cpu_is_at91rm9200())
+ if (cpu_is_at91rm9200()) {
mck.rate_hz = freq / (1 + ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
- else if (cpu_is_at91sam9g20()) {
+ } else if (cpu_is_at91sam9g20()) {
mck.rate_hz = (mckr & AT91_PMC_MDIV) ?
freq / ((mckr & AT91_PMC_MDIV) >> 7) : freq; /* mdiv ; (x >> 7) = ((x >> 8) * 2) */
if (mckr & AT91_PMC_PDIV)
freq /= 2; /* processor clock division */
- } else
+ } else {
mck.rate_hz = freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
+ }
/* Register the PMC's standard clocks */
for (i = 0; i < ARRAY_SIZE(standard_pmc_clocks); i++)
list_add_tail(&standard_pmc_clocks[i]->node, &clocks);
- if (cpu_is_at91cap9() || cpu_is_at91sam9rl())
+ if (cpu_has_pllb())
+ list_add_tail(&pllb.node, &clocks);
+
+ if (cpu_has_uhp())
+ list_add_tail(&uhpck.node, &clocks);
+
+ if (cpu_has_udpfs())
+ list_add_tail(&udpck.node, &clocks);
+
+ if (cpu_has_utmi())
list_add_tail(&utmi_clk.node, &clocks);
/* MCK and CPU clock are "always on" */
diff --git a/arch/arm/mach-at91/include/mach/at91_pmc.h b/arch/arm/mach-at91/include/mach/at91_pmc.h
index 9561e33b8a9a..64589eaaaee8 100644
--- a/arch/arm/mach-at91/include/mach/at91_pmc.h
+++ b/arch/arm/mach-at91/include/mach/at91_pmc.h
@@ -23,7 +23,7 @@
#define AT91_PMC_PCK (1 << 0) /* Processor Clock */
#define AT91RM9200_PMC_UDP (1 << 1) /* USB Devcice Port Clock [AT91RM9200 only] */
#define AT91RM9200_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */
-#define AT91CAP9_PMC_DDR (1 << 2) /* DDR Clock [AT91CAP9 revC only] */
+#define AT91CAP9_PMC_DDR (1 << 2) /* DDR Clock [CAP9 revC & some SAM9 only] */
#define AT91RM9200_PMC_UHP (1 << 4) /* USB Host Port Clock [AT91RM9200 only] */
#define AT91SAM926x_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91SAM926x only] */
#define AT91CAP9_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91CAP9 only] */
@@ -39,11 +39,11 @@
#define AT91_PMC_PCDR (AT91_PMC + 0x14) /* Peripheral Clock Disable Register */
#define AT91_PMC_PCSR (AT91_PMC + 0x18) /* Peripheral Clock Status Register */
-#define AT91_CKGR_UCKR (AT91_PMC + 0x1C) /* UTMI Clock Register [SAM9RL, CAP9] */
+#define AT91_CKGR_UCKR (AT91_PMC + 0x1C) /* UTMI Clock Register [some SAM9, CAP9] */
#define AT91_PMC_UPLLEN (1 << 16) /* UTMI PLL Enable */
#define AT91_PMC_UPLLCOUNT (0xf << 20) /* UTMI PLL Start-up Time */
#define AT91_PMC_BIASEN (1 << 24) /* UTMI BIAS Enable */
-#define AT91_PMC_BIASCOUNT (0xf << 28) /* UTMI PLL Start-up Time */
+#define AT91_PMC_BIASCOUNT (0xf << 28) /* UTMI BIAS Start-up Time */
#define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register [not on SAM9RL] */
#define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */
@@ -72,6 +72,7 @@
#define AT91_PMC_CSS_MAIN (1 << 0)
#define AT91_PMC_CSS_PLLA (2 << 0)
#define AT91_PMC_CSS_PLLB (3 << 0)
+#define AT91_PMC_CSS_UPLL (3 << 0) /* [some SAM9 only] */
#define AT91_PMC_PRES (7 << 2) /* Master Clock Prescaler */
#define AT91_PMC_PRES_1 (0 << 2)
#define AT91_PMC_PRES_2 (1 << 2)
@@ -88,12 +89,25 @@
#define AT91SAM9_PMC_MDIV_1 (0 << 8) /* [SAM9,CAP9 only] */
#define AT91SAM9_PMC_MDIV_2 (1 << 8)
#define AT91SAM9_PMC_MDIV_4 (2 << 8)
-#define AT91SAM9_PMC_MDIV_6 (3 << 8)
+#define AT91SAM9_PMC_MDIV_6 (3 << 8) /* [some SAM9 only] */
+#define AT91SAM9_PMC_MDIV_3 (3 << 8) /* [some SAM9 only] */
#define AT91_PMC_PDIV (1 << 12) /* Processor Clock Division [some SAM9 only] */
#define AT91_PMC_PDIV_1 (0 << 12)
#define AT91_PMC_PDIV_2 (1 << 12)
+#define AT91_PMC_PLLADIV2 (1 << 12) /* PLLA divisor by 2 [some SAM9 only] */
+#define AT91_PMC_PLLADIV2_OFF (0 << 12)
+#define AT91_PMC_PLLADIV2_ON (1 << 12)
-#define AT91_PMC_PCKR(n) (AT91_PMC + 0x40 + ((n) * 4)) /* Programmable Clock 0-3 Registers */
+#define AT91_PMC_USB (AT91_PMC + 0x38) /* USB Clock Register [some SAM9 only] */
+#define AT91_PMC_USBS (0x1 << 0) /* USB OHCI Input clock selection */
+#define AT91_PMC_USBS_PLLA (0 << 0)
+#define AT91_PMC_USBS_UPLL (1 << 0)
+#define AT91_PMC_OHCIUSBDIV (0xF << 8) /* Divider for USB OHCI Clock */
+
+#define AT91_PMC_PCKR(n) (AT91_PMC + 0x40 + ((n) * 4)) /* Programmable Clock 0-N Registers */
+#define AT91_PMC_CSSMCK (0x1 << 8) /* CSS or Master Clock Selection */
+#define AT91_PMC_CSSMCK_CSS (0 << 8)
+#define AT91_PMC_CSSMCK_MCK (1 << 8)
#define AT91_PMC_IER (AT91_PMC + 0x60) /* Interrupt Enable Register */
#define AT91_PMC_IDR (AT91_PMC + 0x64) /* Interrupt Disable Register */
@@ -102,7 +116,7 @@
#define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */
#define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */
#define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */
-#define AT91_PMC_LOCKU (1 << 6) /* UPLL Lock [AT91CAP9 only] */
+#define AT91_PMC_LOCKU (1 << 6) /* UPLL Lock [some SAM9, AT91CAP9 only] */
#define AT91_PMC_OSCSEL (1 << 7) /* Slow Clock Oscillator [AT91CAP9 revC only] */
#define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */
#define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index bac988e7a4c3..be747f5c6cd8 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -1,22 +1,102 @@
if ARCH_DAVINCI
+config AINTC
+ bool
+
+config CP_INTC
+ bool
+
menu "TI DaVinci Implementations"
comment "DaVinci Core Type"
-config ARCH_DAVINCI644x
- default y
+config ARCH_DAVINCI_DM644x
bool "DaVinci 644x based system"
+ select AINTC
+
+config ARCH_DAVINCI_DM355
+ bool "DaVinci 355 based system"
+ select AINTC
+
+config ARCH_DAVINCI_DM646x
+ bool "DaVinci 646x based system"
+ select AINTC
comment "DaVinci Board Type"
config MACH_DAVINCI_EVM
- bool "TI DaVinci EVM"
+ bool "TI DM644x EVM"
default y
- depends on ARCH_DAVINCI644x
+ depends on ARCH_DAVINCI_DM644x
+ help
+ Configure this option to specify the whether the board used
+ for development is a DM644x EVM
+
+config MACH_SFFSDR
+ bool "Lyrtech SFFSDR"
+ depends on ARCH_DAVINCI_DM644x
+ help
+ Say Y here to select the Lyrtech Small Form Factor
+ Software Defined Radio (SFFSDR) board.
+
+config MACH_DAVINCI_DM355_EVM
+ bool "TI DM355 EVM"
+ depends on ARCH_DAVINCI_DM355
+ help
+ Configure this option to specify the whether the board used
+ for development is a DM355 EVM
+
+config MACH_DM355_LEOPARD
+ bool "DM355 Leopard board"
+ depends on ARCH_DAVINCI_DM355
+ help
+ Configure this option to specify the whether the board used
+ for development is a DM355 Leopard board.
+
+config MACH_DAVINCI_DM6467_EVM
+ bool "TI DM6467 EVM"
+ depends on ARCH_DAVINCI_DM646x
help
Configure this option to specify the whether the board used
- for development is a DaVinci EVM
+ for development is a DM6467 EVM
+
+
+config DAVINCI_MUX
+ bool "DAVINCI multiplexing support"
+ depends on ARCH_DAVINCI
+ default y
+ help
+ Pin multiplexing support for DAVINCI boards. If your bootloader
+ sets the multiplexing correctly, say N. Otherwise, or if unsure,
+ say Y.
+
+config DAVINCI_MUX_DEBUG
+ bool "Multiplexing debug output"
+ depends on DAVINCI_MUX
+ help
+ Makes the multiplexing functions print out a lot of debug info.
+ This is useful if you want to find out the correct values of the
+ multiplexing registers.
+
+config DAVINCI_MUX_WARNINGS
+ bool "Warn about pins the bootloader didn't set up"
+ depends on DAVINCI_MUX
+ help
+ Choose Y here to warn whenever driver initialization logic needs
+ to change the pin multiplexing setup. When there are no warnings
+ printed, it's safe to deselect DAVINCI_MUX for your product.
+
+config DAVINCI_RESET_CLOCKS
+ bool "Reset unused clocks during boot"
+ depends on ARCH_DAVINCI
+ help
+ Say Y if you want to reset unused clocks during boot.
+ This option saves power, but assumes all drivers are
+ using the clock framework. Broken drivers that do not
+ yet use clock framework may not work with this option.
+ If you are booting from another operating system, you
+ probably do not want this option enabled until your
+ device drivers work properly.
endmenu
diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile
index 4dc458597f40..059ab78084ba 100644
--- a/arch/arm/mach-davinci/Makefile
+++ b/arch/arm/mach-davinci/Makefile
@@ -4,8 +4,22 @@
#
# Common objects
-obj-y := time.o irq.o clock.o serial.o io.o id.o psc.o \
- gpio.o mux.o devices.o usb.o
+obj-y := time.o clock.o serial.o io.o psc.o \
+ gpio.o devices.o dma.o usb.o common.o sram.o
+
+obj-$(CONFIG_DAVINCI_MUX) += mux.o
+
+# Chip specific
+obj-$(CONFIG_ARCH_DAVINCI_DM644x) += dm644x.o
+obj-$(CONFIG_ARCH_DAVINCI_DM355) += dm355.o
+obj-$(CONFIG_ARCH_DAVINCI_DM646x) += dm646x.o
+
+obj-$(CONFIG_AINTC) += irq.o
+obj-$(CONFIG_CP_INTC) += cp_intc.o
# Board specific
-obj-$(CONFIG_MACH_DAVINCI_EVM) += board-evm.o
+obj-$(CONFIG_MACH_DAVINCI_EVM) += board-dm644x-evm.o
+obj-$(CONFIG_MACH_SFFSDR) += board-sffsdr.o
+obj-$(CONFIG_MACH_DAVINCI_DM355_EVM) += board-dm355-evm.o
+obj-$(CONFIG_MACH_DM355_LEOPARD) += board-dm355-leopard.o
+obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM) += board-dm646x-evm.o
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
new file mode 100644
index 000000000000..5ac2f565d860
--- /dev/null
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -0,0 +1,298 @@
+/*
+ * TI DaVinci EVM board support
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/nand.h>
+#include <linux/i2c.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/clk.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/eeprom.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+
+#include <mach/hardware.h>
+#include <mach/dm355.h>
+#include <mach/psc.h>
+#include <mach/common.h>
+#include <mach/i2c.h>
+#include <mach/serial.h>
+#include <mach/nand.h>
+#include <mach/mmc.h>
+#include <mach/common.h>
+
+#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e10000
+#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
+
+/* NOTE: this is geared for the standard config, with a socketed
+ * 2 GByte Micron NAND (MT29F16G08FAA) using 128KB sectors. If you
+ * swap chips, maybe with a different block size, partitioning may
+ * need to be changed.
+ */
+#define NAND_BLOCK_SIZE SZ_128K
+
+static struct mtd_partition davinci_nand_partitions[] = {
+ {
+ /* UBL (a few copies) plus U-Boot */
+ .name = "bootloader",
+ .offset = 0,
+ .size = 15 * NAND_BLOCK_SIZE,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ }, {
+ /* U-Boot environment */
+ .name = "params",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 1 * NAND_BLOCK_SIZE,
+ .mask_flags = 0,
+ }, {
+ .name = "kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_4M,
+ .mask_flags = 0,
+ }, {
+ .name = "filesystem1",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_512M,
+ .mask_flags = 0,
+ }, {
+ .name = "filesystem2",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = 0,
+ }
+ /* two blocks with bad block table (and mirror) at the end */
+};
+
+static struct davinci_nand_pdata davinci_nand_data = {
+ .mask_chipsel = BIT(14),
+ .parts = davinci_nand_partitions,
+ .nr_parts = ARRAY_SIZE(davinci_nand_partitions),
+ .ecc_mode = NAND_ECC_HW_SYNDROME,
+ .options = NAND_USE_FLASH_BBT,
+};
+
+static struct resource davinci_nand_resources[] = {
+ {
+ .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
+ .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_32M - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE,
+ .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device davinci_nand_device = {
+ .name = "davinci_nand",
+ .id = 0,
+
+ .num_resources = ARRAY_SIZE(davinci_nand_resources),
+ .resource = davinci_nand_resources,
+
+ .dev = {
+ .platform_data = &davinci_nand_data,
+ },
+};
+
+static struct davinci_i2c_platform_data i2c_pdata = {
+ .bus_freq = 400 /* kHz */,
+ .bus_delay = 0 /* usec */,
+};
+
+static int dm355evm_mmc_gpios = -EINVAL;
+
+static void dm355evm_mmcsd_gpios(unsigned gpio)
+{
+ gpio_request(gpio + 0, "mmc0_ro");
+ gpio_request(gpio + 1, "mmc0_cd");
+ gpio_request(gpio + 2, "mmc1_ro");
+ gpio_request(gpio + 3, "mmc1_cd");
+
+ /* we "know" these are input-only so we don't
+ * need to call gpio_direction_input()
+ */
+
+ dm355evm_mmc_gpios = gpio;
+}
+
+static struct i2c_board_info dm355evm_i2c_info[] = {
+ { I2C_BOARD_INFO("dm355evm_msp", 0x25),
+ .platform_data = dm355evm_mmcsd_gpios,
+ /* plus irq */ },
+ /* { I2C_BOARD_INFO("tlv320aic3x", 0x1b), }, */
+ /* { I2C_BOARD_INFO("tvp5146", 0x5d), }, */
+};
+
+static void __init evm_init_i2c(void)
+{
+ davinci_init_i2c(&i2c_pdata);
+
+ gpio_request(5, "dm355evm_msp");
+ gpio_direction_input(5);
+ dm355evm_i2c_info[0].irq = gpio_to_irq(5);
+
+ i2c_register_board_info(1, dm355evm_i2c_info,
+ ARRAY_SIZE(dm355evm_i2c_info));
+}
+
+static struct resource dm355evm_dm9000_rsrc[] = {
+ {
+ /* addr */
+ .start = 0x04014000,
+ .end = 0x04014001,
+ .flags = IORESOURCE_MEM,
+ }, {
+ /* data */
+ .start = 0x04014002,
+ .end = 0x04014003,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .flags = IORESOURCE_IRQ
+ | IORESOURCE_IRQ_HIGHEDGE /* rising (active high) */,
+ },
+};
+
+static struct platform_device dm355evm_dm9000 = {
+ .name = "dm9000",
+ .id = -1,
+ .resource = dm355evm_dm9000_rsrc,
+ .num_resources = ARRAY_SIZE(dm355evm_dm9000_rsrc),
+};
+
+static struct platform_device *davinci_evm_devices[] __initdata = {
+ &dm355evm_dm9000,
+ &davinci_nand_device,
+};
+
+static struct davinci_uart_config uart_config __initdata = {
+ .enabled_uarts = (1 << 0),
+};
+
+static void __init dm355_evm_map_io(void)
+{
+ dm355_init();
+}
+
+static int dm355evm_mmc_get_cd(int module)
+{
+ if (!gpio_is_valid(dm355evm_mmc_gpios))
+ return -ENXIO;
+ /* low == card present */
+ return !gpio_get_value_cansleep(dm355evm_mmc_gpios + 2 * module + 1);
+}
+
+static int dm355evm_mmc_get_ro(int module)
+{
+ if (!gpio_is_valid(dm355evm_mmc_gpios))
+ return -ENXIO;
+ /* high == card's write protect switch active */
+ return gpio_get_value_cansleep(dm355evm_mmc_gpios + 2 * module + 0);
+}
+
+static struct davinci_mmc_config dm355evm_mmc_config = {
+ .get_cd = dm355evm_mmc_get_cd,
+ .get_ro = dm355evm_mmc_get_ro,
+ .wires = 4,
+ .max_freq = 50000000,
+ .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
+ .version = MMC_CTLR_VERSION_1,
+};
+
+/* Don't connect anything to J10 unless you're only using USB host
+ * mode *and* have to do so with some kind of gender-bender. If
+ * you have proper Mini-B or Mini-A cables (or Mini-A adapters)
+ * the ID pin won't need any help.
+ */
+#ifdef CONFIG_USB_MUSB_PERIPHERAL
+#define USB_ID_VALUE 0 /* ID pulled high; *should* float */
+#else
+#define USB_ID_VALUE 1 /* ID pulled low */
+#endif
+
+static struct spi_eeprom at25640a = {
+ .byte_len = SZ_64K / 8,
+ .name = "at25640a",
+ .page_size = 32,
+ .flags = EE_ADDR2,
+};
+
+static struct spi_board_info dm355_evm_spi_info[] __initconst = {
+ {
+ .modalias = "at25",
+ .platform_data = &at25640a,
+ .max_speed_hz = 10 * 1000 * 1000, /* at 3v3 */
+ .bus_num = 0,
+ .chip_select = 0,
+ .mode = SPI_MODE_0,
+ },
+};
+
+static __init void dm355_evm_init(void)
+{
+ struct clk *aemif;
+
+ gpio_request(1, "dm9000");
+ gpio_direction_input(1);
+ dm355evm_dm9000_rsrc[2].start = gpio_to_irq(1);
+
+ aemif = clk_get(&dm355evm_dm9000.dev, "aemif");
+ if (IS_ERR(aemif))
+ WARN("%s: unable to get AEMIF clock\n", __func__);
+ else
+ clk_enable(aemif);
+
+ platform_add_devices(davinci_evm_devices,
+ ARRAY_SIZE(davinci_evm_devices));
+ evm_init_i2c();
+ davinci_serial_init(&uart_config);
+
+ /* NOTE: NAND flash timings set by the UBL are slower than
+ * needed by MT29F16G08FAA chips ... EMIF.A1CR is 0x40400204
+ * but could be 0x0400008c for about 25% faster page reads.
+ */
+
+ gpio_request(2, "usb_id_toggle");
+ gpio_direction_output(2, USB_ID_VALUE);
+ /* irlml6401 switches over 1A in under 8 msec */
+ setup_usb(500, 8);
+
+ davinci_setup_mmc(0, &dm355evm_mmc_config);
+ davinci_setup_mmc(1, &dm355evm_mmc_config);
+
+ dm355_init_spi0(BIT(0), dm355_evm_spi_info,
+ ARRAY_SIZE(dm355_evm_spi_info));
+}
+
+static __init void dm355_evm_irq_init(void)
+{
+ davinci_irq_init();
+}
+
+MACHINE_START(DAVINCI_DM355_EVM, "DaVinci DM355 EVM")
+ .phys_io = IO_PHYS,
+ .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
+ .boot_params = (0x80000100),
+ .map_io = dm355_evm_map_io,
+ .init_irq = dm355_evm_irq_init,
+ .timer = &davinci_timer,
+ .init_machine = dm355_evm_init,
+MACHINE_END
diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c
new file mode 100644
index 000000000000..28c9008df4f4
--- /dev/null
+++ b/arch/arm/mach-davinci/board-dm355-leopard.c
@@ -0,0 +1,296 @@
+/*
+ * DM355 leopard board support
+ *
+ * Based on board-dm355-evm.c
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/nand.h>
+#include <linux/i2c.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/clk.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/eeprom.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+
+#include <mach/hardware.h>
+#include <mach/dm355.h>
+#include <mach/psc.h>
+#include <mach/common.h>
+#include <mach/i2c.h>
+#include <mach/serial.h>
+#include <mach/nand.h>
+#include <mach/mmc.h>
+#include <mach/common.h>
+
+#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e10000
+#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
+
+/* NOTE: this is geared for the standard config, with a socketed
+ * 2 GByte Micron NAND (MT29F16G08FAA) using 128KB sectors. If you
+ * swap chips, maybe with a different block size, partitioning may
+ * need to be changed.
+ */
+#define NAND_BLOCK_SIZE SZ_128K
+
+static struct mtd_partition davinci_nand_partitions[] = {
+ {
+ /* UBL (a few copies) plus U-Boot */
+ .name = "bootloader",
+ .offset = 0,
+ .size = 15 * NAND_BLOCK_SIZE,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ }, {
+ /* U-Boot environment */
+ .name = "params",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 1 * NAND_BLOCK_SIZE,
+ .mask_flags = 0,
+ }, {
+ .name = "kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_4M,
+ .mask_flags = 0,
+ }, {
+ .name = "filesystem1",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_512M,
+ .mask_flags = 0,
+ }, {
+ .name = "filesystem2",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = 0,
+ }
+ /* two blocks with bad block table (and mirror) at the end */
+};
+
+static struct davinci_nand_pdata davinci_nand_data = {
+ .mask_chipsel = BIT(14),
+ .parts = davinci_nand_partitions,
+ .nr_parts = ARRAY_SIZE(davinci_nand_partitions),
+ .ecc_mode = NAND_ECC_HW_SYNDROME,
+ .options = NAND_USE_FLASH_BBT,
+};
+
+static struct resource davinci_nand_resources[] = {
+ {
+ .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
+ .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_32M - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE,
+ .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device davinci_nand_device = {
+ .name = "davinci_nand",
+ .id = 0,
+
+ .num_resources = ARRAY_SIZE(davinci_nand_resources),
+ .resource = davinci_nand_resources,
+
+ .dev = {
+ .platform_data = &davinci_nand_data,
+ },
+};
+
+static struct davinci_i2c_platform_data i2c_pdata = {
+ .bus_freq = 400 /* kHz */,
+ .bus_delay = 0 /* usec */,
+};
+
+static int leopard_mmc_gpio = -EINVAL;
+
+static void dm355leopard_mmcsd_gpios(unsigned gpio)
+{
+ gpio_request(gpio + 0, "mmc0_ro");
+ gpio_request(gpio + 1, "mmc0_cd");
+ gpio_request(gpio + 2, "mmc1_ro");
+ gpio_request(gpio + 3, "mmc1_cd");
+
+ /* we "know" these are input-only so we don't
+ * need to call gpio_direction_input()
+ */
+
+ leopard_mmc_gpio = gpio;
+}
+
+static struct i2c_board_info dm355leopard_i2c_info[] = {
+ { I2C_BOARD_INFO("dm355leopard_msp", 0x25),
+ .platform_data = dm355leopard_mmcsd_gpios,
+ /* plus irq */ },
+ /* { I2C_BOARD_INFO("tlv320aic3x", 0x1b), }, */
+ /* { I2C_BOARD_INFO("tvp5146", 0x5d), }, */
+};
+
+static void __init leopard_init_i2c(void)
+{
+ davinci_init_i2c(&i2c_pdata);
+
+ gpio_request(5, "dm355leopard_msp");
+ gpio_direction_input(5);
+ dm355leopard_i2c_info[0].irq = gpio_to_irq(5);
+
+ i2c_register_board_info(1, dm355leopard_i2c_info,
+ ARRAY_SIZE(dm355leopard_i2c_info));
+}
+
+static struct resource dm355leopard_dm9000_rsrc[] = {
+ {
+ /* addr */
+ .start = 0x04000000,
+ .end = 0x04000001,
+ .flags = IORESOURCE_MEM,
+ }, {
+ /* data */
+ .start = 0x04000016,
+ .end = 0x04000017,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .flags = IORESOURCE_IRQ
+ | IORESOURCE_IRQ_HIGHEDGE /* rising (active high) */,
+ },
+};
+
+static struct platform_device dm355leopard_dm9000 = {
+ .name = "dm9000",
+ .id = -1,
+ .resource = dm355leopard_dm9000_rsrc,
+ .num_resources = ARRAY_SIZE(dm355leopard_dm9000_rsrc),
+};
+
+static struct platform_device *davinci_leopard_devices[] __initdata = {
+ &dm355leopard_dm9000,
+ &davinci_nand_device,
+};
+
+static struct davinci_uart_config uart_config __initdata = {
+ .enabled_uarts = (1 << 0),
+};
+
+static void __init dm355_leopard_map_io(void)
+{
+ dm355_init();
+}
+
+static int dm355leopard_mmc_get_cd(int module)
+{
+ if (!gpio_is_valid(leopard_mmc_gpio))
+ return -ENXIO;
+ /* low == card present */
+ return !gpio_get_value_cansleep(leopard_mmc_gpio + 2 * module + 1);
+}
+
+static int dm355leopard_mmc_get_ro(int module)
+{
+ if (!gpio_is_valid(leopard_mmc_gpio))
+ return -ENXIO;
+ /* high == card's write protect switch active */
+ return gpio_get_value_cansleep(leopard_mmc_gpio + 2 * module + 0);
+}
+
+static struct davinci_mmc_config dm355leopard_mmc_config = {
+ .get_cd = dm355leopard_mmc_get_cd,
+ .get_ro = dm355leopard_mmc_get_ro,
+ .wires = 4,
+ .max_freq = 50000000,
+ .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
+};
+
+/* Don't connect anything to J10 unless you're only using USB host
+ * mode *and* have to do so with some kind of gender-bender. If
+ * you have proper Mini-B or Mini-A cables (or Mini-A adapters)
+ * the ID pin won't need any help.
+ */
+#ifdef CONFIG_USB_MUSB_PERIPHERAL
+#define USB_ID_VALUE 0 /* ID pulled high; *should* float */
+#else
+#define USB_ID_VALUE 1 /* ID pulled low */
+#endif
+
+static struct spi_eeprom at25640a = {
+ .byte_len = SZ_64K / 8,
+ .name = "at25640a",
+ .page_size = 32,
+ .flags = EE_ADDR2,
+};
+
+static struct spi_board_info dm355_leopard_spi_info[] __initconst = {
+ {
+ .modalias = "at25",
+ .platform_data = &at25640a,
+ .max_speed_hz = 10 * 1000 * 1000, /* at 3v3 */
+ .bus_num = 0,
+ .chip_select = 0,
+ .mode = SPI_MODE_0,
+ },
+};
+
+static __init void dm355_leopard_init(void)
+{
+ struct clk *aemif;
+
+ gpio_request(9, "dm9000");
+ gpio_direction_input(9);
+ dm355leopard_dm9000_rsrc[2].start = gpio_to_irq(9);
+
+ aemif = clk_get(&dm355leopard_dm9000.dev, "aemif");
+ if (IS_ERR(aemif))
+ WARN("%s: unable to get AEMIF clock\n", __func__);
+ else
+ clk_enable(aemif);
+
+ platform_add_devices(davinci_leopard_devices,
+ ARRAY_SIZE(davinci_leopard_devices));
+ leopard_init_i2c();
+ davinci_serial_init(&uart_config);
+
+ /* NOTE: NAND flash timings set by the UBL are slower than
+ * needed by MT29F16G08FAA chips ... EMIF.A1CR is 0x40400204
+ * but could be 0x0400008c for about 25% faster page reads.
+ */
+
+ gpio_request(2, "usb_id_toggle");
+ gpio_direction_output(2, USB_ID_VALUE);
+ /* irlml6401 switches over 1A in under 8 msec */
+ setup_usb(500, 8);
+
+ davinci_setup_mmc(0, &dm355leopard_mmc_config);
+ davinci_setup_mmc(1, &dm355leopard_mmc_config);
+
+ dm355_init_spi0(BIT(0), dm355_leopard_spi_info,
+ ARRAY_SIZE(dm355_leopard_spi_info));
+}
+
+static __init void dm355_leopard_irq_init(void)
+{
+ davinci_irq_init();
+}
+
+MACHINE_START(DM355_LEOPARD, "DaVinci DM355 leopard")
+ .phys_io = IO_PHYS,
+ .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
+ .boot_params = (0x80000100),
+ .map_io = dm355_leopard_map_io,
+ .init_irq = dm355_leopard_irq_init,
+ .timer = &davinci_timer,
+ .init_machine = dm355_leopard_init,
+MACHINE_END
diff --git a/arch/arm/mach-davinci/board-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 0b97a528902b..d9d40450bdc5 100644
--- a/arch/arm/mach-davinci/board-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -15,15 +15,19 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/leds.h>
+#include <linux/memory.h>
#include <linux/i2c.h>
#include <linux/i2c/pcf857x.h>
#include <linux/i2c/at24.h>
-
+#include <linux/etherdevice.h>
#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/io.h>
+#include <linux/phy.h>
+#include <linux/clk.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
@@ -32,25 +36,37 @@
#include <asm/mach/map.h>
#include <asm/mach/flash.h>
-#include <mach/hardware.h>
+#include <mach/dm644x.h>
#include <mach/common.h>
#include <mach/i2c.h>
+#include <mach/serial.h>
+#include <mach/mux.h>
+#include <mach/psc.h>
+#include <mach/nand.h>
+#include <mach/mmc.h>
+#include <mach/emac.h>
+#include <mach/common.h>
-/* other misc. init functions */
-void __init davinci_psc_init(void);
-void __init davinci_irq_init(void);
-void __init davinci_map_common_io(void);
-void __init davinci_init_common_hw(void);
+#define DM644X_EVM_PHY_MASK (0x2)
+#define DM644X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
-#if defined(CONFIG_MTD_PHYSMAP) || \
- defined(CONFIG_MTD_PHYSMAP_MODULE)
+#define DAVINCI_CFC_ATA_BASE 0x01C66000
+
+#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e00000
+#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x06000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 0x08000000
+
+#define LXT971_PHY_ID (0x001378e2)
+#define LXT971_PHY_MASK (0xfffffff0)
static struct mtd_partition davinci_evm_norflash_partitions[] = {
- /* bootloader (U-Boot, etc) in first 4 sectors */
+ /* bootloader (UBL, U-Boot, etc) in first 5 sectors */
{
.name = "bootloader",
.offset = 0,
- .size = 4 * SZ_64K,
+ .size = 5 * SZ_64K,
.mask_flags = MTD_WRITEABLE, /* force read-only */
},
/* bootloader params in the next 1 sectors */
@@ -100,10 +116,89 @@ static struct platform_device davinci_evm_norflash_device = {
.resource = &davinci_evm_norflash_resource,
};
-#endif
+/* DM644x EVM includes a 64 MByte small-page NAND flash (16K blocks).
+ * It may used instead of the (default) NOR chip to boot, using TI's
+ * tools to install the secondary boot loader (UBL) and U-Boot.
+ */
+struct mtd_partition davinci_evm_nandflash_partition[] = {
+ /* Bootloader layout depends on whose u-boot is installed, but we
+ * can hide all the details.
+ * - block 0 for u-boot environment ... in mainline u-boot
+ * - block 1 for UBL (plus up to four backup copies in blocks 2..5)
+ * - blocks 6...? for u-boot
+ * - blocks 16..23 for u-boot environment ... in TI's u-boot
+ */
+ {
+ .name = "bootloader",
+ .offset = 0,
+ .size = SZ_256K + SZ_128K,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ /* Kernel */
+ {
+ .name = "kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_4M,
+ .mask_flags = 0,
+ },
+ /* File system (older GIT kernels started this on the 5MB mark) */
+ {
+ .name = "filesystem",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = 0,
+ }
+ /* A few blocks at end hold a flash BBT ... created by TI's CCS
+ * using flashwriter_nand.out, but ignored by TI's versions of
+ * Linux and u-boot. We boot faster by using them.
+ */
+};
-#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
- defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
+static struct davinci_nand_pdata davinci_evm_nandflash_data = {
+ .parts = davinci_evm_nandflash_partition,
+ .nr_parts = ARRAY_SIZE(davinci_evm_nandflash_partition),
+ .ecc_mode = NAND_ECC_HW,
+ .options = NAND_USE_FLASH_BBT,
+};
+
+static struct resource davinci_evm_nandflash_resource[] = {
+ {
+ .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
+ .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE,
+ .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device davinci_evm_nandflash_device = {
+ .name = "davinci_nand",
+ .id = 0,
+ .dev = {
+ .platform_data = &davinci_evm_nandflash_data,
+ },
+ .num_resources = ARRAY_SIZE(davinci_evm_nandflash_resource),
+ .resource = davinci_evm_nandflash_resource,
+};
+
+static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32);
+
+static struct platform_device davinci_fb_device = {
+ .name = "davincifb",
+ .id = -1,
+ .dev = {
+ .dma_mask = &davinci_fb_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = 0,
+};
+
+static struct platform_device rtc_dev = {
+ .name = "rtc_davinci_evm",
+ .id = -1,
+};
static struct resource ide_resources[] = {
{
@@ -131,8 +226,6 @@ static struct platform_device ide_dev = {
},
};
-#endif
-
/*----------------------------------------------------------------------*/
/*
@@ -311,7 +404,9 @@ evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
gpio_request(gpio + 7, "nCF_SEL");
gpio_direction_output(gpio + 7, 1);
- /* irlml6401 sustains over 3A, switches 5V in under 8 msec */
+ /* irlml6401 switches over 1A, in under 8 msec;
+ * now it can be managed by nDRV_VBUS ...
+ */
setup_usb(500, 8);
return 0;
@@ -343,14 +438,111 @@ static struct pcf857x_platform_data pcf_data_u35 = {
* - 0x0039, 1 byte NTSC vs PAL (bit 0x80 == PAL)
* - ... newer boards may have more
*/
+
static struct at24_platform_data eeprom_info = {
.byte_len = (256*1024) / 8,
.page_size = 64,
.flags = AT24_FLAG_ADDR16,
+ .setup = davinci_get_mac_addr,
+ .context = (void *)0x7f00,
+};
+
+/*
+ * MSP430 supports RTC, card detection, input from IR remote, and
+ * a bit more. It triggers interrupts on GPIO(7) from pressing
+ * buttons on the IR remote, and for card detect switches.
+ */
+static struct i2c_client *dm6446evm_msp;
+
+static int dm6446evm_msp_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ dm6446evm_msp = client;
+ return 0;
+}
+
+static int dm6446evm_msp_remove(struct i2c_client *client)
+{
+ dm6446evm_msp = NULL;
+ return 0;
+}
+
+static const struct i2c_device_id dm6446evm_msp_ids[] = {
+ { "dm6446evm_msp", 0, },
+ { /* end of list */ },
+};
+
+static struct i2c_driver dm6446evm_msp_driver = {
+ .driver.name = "dm6446evm_msp",
+ .id_table = dm6446evm_msp_ids,
+ .probe = dm6446evm_msp_probe,
+ .remove = dm6446evm_msp_remove,
+};
+
+static int dm6444evm_msp430_get_pins(void)
+{
+ static const char txbuf[2] = { 2, 4, };
+ char buf[4];
+ struct i2c_msg msg[2] = {
+ {
+ .addr = dm6446evm_msp->addr,
+ .flags = 0,
+ .len = 2,
+ .buf = (void __force *)txbuf,
+ },
+ {
+ .addr = dm6446evm_msp->addr,
+ .flags = I2C_M_RD,
+ .len = 4,
+ .buf = buf,
+ },
+ };
+ int status;
+
+ if (!dm6446evm_msp)
+ return -ENXIO;
+
+ /* Command 4 == get input state, returns port 2 and port3 data
+ * S Addr W [A] len=2 [A] cmd=4 [A]
+ * RS Addr R [A] [len=4] A [cmd=4] A [port2] A [port3] N P
+ */
+ status = i2c_transfer(dm6446evm_msp->adapter, msg, 2);
+ if (status < 0)
+ return status;
+
+ dev_dbg(&dm6446evm_msp->dev,
+ "PINS: %02x %02x %02x %02x\n",
+ buf[0], buf[1], buf[2], buf[3]);
+
+ return (buf[3] << 8) | buf[2];
+}
+
+static int dm6444evm_mmc_get_cd(int module)
+{
+ int status = dm6444evm_msp430_get_pins();
+
+ return (status < 0) ? status : !(status & BIT(1));
+}
+
+static int dm6444evm_mmc_get_ro(int module)
+{
+ int status = dm6444evm_msp430_get_pins();
+
+ return (status < 0) ? status : status & BIT(6 + 8);
+}
+
+static struct davinci_mmc_config dm6446evm_mmc_config = {
+ .get_cd = dm6444evm_mmc_get_cd,
+ .get_ro = dm6444evm_mmc_get_ro,
+ .wires = 4,
+ .version = MMC_CTLR_VERSION_1
};
static struct i2c_board_info __initdata i2c_info[] = {
{
+ I2C_BOARD_INFO("dm6446evm_msp", 0x23),
+ },
+ {
I2C_BOARD_INFO("pcf8574", 0x38),
.platform_data = &pcf_data_u2,
},
@@ -368,7 +560,6 @@ static struct i2c_board_info __initdata i2c_info[] = {
},
/* ALSO:
* - tvl320aic33 audio codec (0x1b)
- * - msp430 microcontroller (0x23)
* - tvp5146 video decoder (0x5d)
*/
};
@@ -384,51 +575,114 @@ static struct davinci_i2c_platform_data i2c_pdata = {
static void __init evm_init_i2c(void)
{
davinci_init_i2c(&i2c_pdata);
+ i2c_add_driver(&dm6446evm_msp_driver);
i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info));
}
static struct platform_device *davinci_evm_devices[] __initdata = {
-#if defined(CONFIG_MTD_PHYSMAP) || \
- defined(CONFIG_MTD_PHYSMAP_MODULE)
- &davinci_evm_norflash_device,
-#endif
-#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
- defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
- &ide_dev,
-#endif
+ &davinci_fb_device,
+ &rtc_dev,
+};
+
+static struct davinci_uart_config uart_config __initdata = {
+ .enabled_uarts = (1 << 0),
};
static void __init
davinci_evm_map_io(void)
{
- davinci_map_common_io();
+ dm644x_init();
}
-static __init void davinci_evm_init(void)
+static int davinci_phy_fixup(struct phy_device *phydev)
{
- davinci_psc_init();
+ unsigned int control;
+ /* CRITICAL: Fix for increasing PHY signal drive strength for
+ * TX lockup issue. On DaVinci EVM, the Intel LXT971 PHY
+ * signal strength was low causing TX to fail randomly. The
+ * fix is to Set bit 11 (Increased MII drive strength) of PHY
+ * register 26 (Digital Config register) on this phy. */
+ control = phy_read(phydev, 26);
+ phy_write(phydev, 26, (control | 0x800));
+ return 0;
+}
#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
+#define HAS_ATA 1
+#else
+#define HAS_ATA 0
+#endif
+
#if defined(CONFIG_MTD_PHYSMAP) || \
defined(CONFIG_MTD_PHYSMAP_MODULE)
- printk(KERN_WARNING "WARNING: both IDE and NOR flash are enabled, "
- "but share pins.\n\t Disable IDE for NOR support.\n");
+#define HAS_NOR 1
+#else
+#define HAS_NOR 0
#endif
+
+#if defined(CONFIG_MTD_NAND_DAVINCI) || \
+ defined(CONFIG_MTD_NAND_DAVINCI_MODULE)
+#define HAS_NAND 1
+#else
+#define HAS_NAND 0
#endif
+static __init void davinci_evm_init(void)
+{
+ struct clk *aemif_clk;
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+
+ aemif_clk = clk_get(NULL, "aemif");
+ clk_enable(aemif_clk);
+
+ if (HAS_ATA) {
+ if (HAS_NAND || HAS_NOR)
+ pr_warning("WARNING: both IDE and Flash are "
+ "enabled, but they share AEMIF pins.\n"
+ "\tDisable IDE for NAND/NOR support.\n");
+ davinci_cfg_reg(DM644X_HPIEN_DISABLE);
+ davinci_cfg_reg(DM644X_ATAEN);
+ davinci_cfg_reg(DM644X_HDIREN);
+ platform_device_register(&ide_dev);
+ } else if (HAS_NAND || HAS_NOR) {
+ davinci_cfg_reg(DM644X_HPIEN_DISABLE);
+ davinci_cfg_reg(DM644X_ATAEN_DISABLE);
+
+ /* only one device will be jumpered and detected */
+ if (HAS_NAND) {
+ platform_device_register(&davinci_evm_nandflash_device);
+ evm_leds[7].default_trigger = "nand-disk";
+ if (HAS_NOR)
+ pr_warning("WARNING: both NAND and NOR flash "
+ "are enabled; disable one of them.\n");
+ } else if (HAS_NOR)
+ platform_device_register(&davinci_evm_norflash_device);
+ }
+
platform_add_devices(davinci_evm_devices,
ARRAY_SIZE(davinci_evm_devices));
evm_init_i2c();
+
+ davinci_setup_mmc(0, &dm6446evm_mmc_config);
+
+ davinci_serial_init(&uart_config);
+
+ soc_info->emac_pdata->phy_mask = DM644X_EVM_PHY_MASK;
+ soc_info->emac_pdata->mdio_max_freq = DM644X_EVM_MDIO_FREQUENCY;
+
+ /* Register the fixup for PHY on DaVinci */
+ phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK,
+ davinci_phy_fixup);
+
}
static __init void davinci_evm_irq_init(void)
{
- davinci_init_common_hw();
davinci_irq_init();
}
-MACHINE_START(DAVINCI_EVM, "DaVinci EVM")
+MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM")
/* Maintainer: MontaVista Software <source@mvista.com> */
.phys_io = IO_PHYS,
.io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
new file mode 100644
index 000000000000..e17de6352624
--- /dev/null
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -0,0 +1,262 @@
+/*
+ * TI DaVinci DM646X EVM board
+ *
+ * Derived from: arch/arm/mach-davinci/board-evm.c
+ * Copyright (C) 2006 Texas Instruments.
+ *
+ * (C) 2007-2008, MontaVista Software, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
+ */
+
+/**************************************************************************
+ * Included Files
+ **************************************************************************/
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/major.h>
+#include <linux/root_dev.h>
+#include <linux/dma-mapping.h>
+#include <linux/serial.h>
+#include <linux/serial_8250.h>
+#include <linux/leds.h>
+#include <linux/gpio.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/i2c/at24.h>
+#include <linux/i2c/pcf857x.h>
+#include <linux/etherdevice.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+
+#include <mach/dm646x.h>
+#include <mach/common.h>
+#include <mach/psc.h>
+#include <mach/serial.h>
+#include <mach/i2c.h>
+#include <mach/mmc.h>
+#include <mach/emac.h>
+#include <mach/common.h>
+
+#define DM646X_EVM_PHY_MASK (0x2)
+#define DM646X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
+
+static struct davinci_uart_config uart_config __initdata = {
+ .enabled_uarts = (1 << 0),
+};
+
+/* LEDS */
+
+static struct gpio_led evm_leds[] = {
+ { .name = "DS1", .active_low = 1, },
+ { .name = "DS2", .active_low = 1, },
+ { .name = "DS3", .active_low = 1, },
+ { .name = "DS4", .active_low = 1, },
+};
+
+static __initconst struct gpio_led_platform_data evm_led_data = {
+ .num_leds = ARRAY_SIZE(evm_leds),
+ .leds = evm_leds,
+};
+
+static struct platform_device *evm_led_dev;
+
+static int evm_led_setup(struct i2c_client *client, int gpio,
+ unsigned int ngpio, void *c)
+{
+ struct gpio_led *leds = evm_leds;
+ int status;
+
+ while (ngpio--) {
+ leds->gpio = gpio++;
+ leds++;
+ };
+
+ evm_led_dev = platform_device_alloc("leds-gpio", 0);
+ platform_device_add_data(evm_led_dev, &evm_led_data,
+ sizeof(evm_led_data));
+
+ evm_led_dev->dev.parent = &client->dev;
+ status = platform_device_add(evm_led_dev);
+ if (status < 0) {
+ platform_device_put(evm_led_dev);
+ evm_led_dev = NULL;
+ }
+ return status;
+}
+
+static int evm_led_teardown(struct i2c_client *client, int gpio,
+ unsigned ngpio, void *c)
+{
+ if (evm_led_dev) {
+ platform_device_unregister(evm_led_dev);
+ evm_led_dev = NULL;
+ }
+ return 0;
+}
+
+static int evm_sw_gpio[4] = { -EINVAL, -EINVAL, -EINVAL, -EINVAL };
+
+static int evm_sw_setup(struct i2c_client *client, int gpio,
+ unsigned ngpio, void *c)
+{
+ int status;
+ int i;
+ char label[10];
+
+ for (i = 0; i < 4; ++i) {
+ snprintf(label, 10, "user_sw%d", i);
+ status = gpio_request(gpio, label);
+ if (status)
+ goto out_free;
+ evm_sw_gpio[i] = gpio++;
+
+ status = gpio_direction_input(evm_sw_gpio[i]);
+ if (status) {
+ gpio_free(evm_sw_gpio[i]);
+ evm_sw_gpio[i] = -EINVAL;
+ goto out_free;
+ }
+
+ status = gpio_export(evm_sw_gpio[i], 0);
+ if (status) {
+ gpio_free(evm_sw_gpio[i]);
+ evm_sw_gpio[i] = -EINVAL;
+ goto out_free;
+ }
+ }
+ return status;
+out_free:
+ for (i = 0; i < 4; ++i) {
+ if (evm_sw_gpio[i] != -EINVAL) {
+ gpio_free(evm_sw_gpio[i]);
+ evm_sw_gpio[i] = -EINVAL;
+ }
+ }
+ return status;
+}
+
+static int evm_sw_teardown(struct i2c_client *client, int gpio,
+ unsigned ngpio, void *c)
+{
+ int i;
+
+ for (i = 0; i < 4; ++i) {
+ if (evm_sw_gpio[i] != -EINVAL) {
+ gpio_unexport(evm_sw_gpio[i]);
+ gpio_free(evm_sw_gpio[i]);
+ evm_sw_gpio[i] = -EINVAL;
+ }
+ }
+ return 0;
+}
+
+static int evm_pcf_setup(struct i2c_client *client, int gpio,
+ unsigned int ngpio, void *c)
+{
+ int status;
+
+ if (ngpio < 8)
+ return -EINVAL;
+
+ status = evm_sw_setup(client, gpio, 4, c);
+ if (status)
+ return status;
+
+ return evm_led_setup(client, gpio+4, 4, c);
+}
+
+static int evm_pcf_teardown(struct i2c_client *client, int gpio,
+ unsigned int ngpio, void *c)
+{
+ BUG_ON(ngpio < 8);
+
+ evm_sw_teardown(client, gpio, 4, c);
+ evm_led_teardown(client, gpio+4, 4, c);
+
+ return 0;
+}
+
+static struct pcf857x_platform_data pcf_data = {
+ .gpio_base = DAVINCI_N_GPIO+1,
+ .setup = evm_pcf_setup,
+ .teardown = evm_pcf_teardown,
+};
+
+/* Most of this EEPROM is unused, but U-Boot uses some data:
+ * - 0x7f00, 6 bytes Ethernet Address
+ * - ... newer boards may have more
+ */
+
+static struct at24_platform_data eeprom_info = {
+ .byte_len = (256*1024) / 8,
+ .page_size = 64,
+ .flags = AT24_FLAG_ADDR16,
+ .setup = davinci_get_mac_addr,
+ .context = (void *)0x7f00,
+};
+
+static struct i2c_board_info __initdata i2c_info[] = {
+ {
+ I2C_BOARD_INFO("24c256", 0x50),
+ .platform_data = &eeprom_info,
+ },
+ {
+ I2C_BOARD_INFO("pcf8574a", 0x38),
+ .platform_data = &pcf_data,
+ },
+};
+
+static struct davinci_i2c_platform_data i2c_pdata = {
+ .bus_freq = 100 /* kHz */,
+ .bus_delay = 0 /* usec */,
+};
+
+static void __init evm_init_i2c(void)
+{
+ davinci_init_i2c(&i2c_pdata);
+ i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info));
+}
+
+static void __init davinci_map_io(void)
+{
+ dm646x_init();
+}
+
+static __init void evm_init(void)
+{
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+
+ evm_init_i2c();
+ davinci_serial_init(&uart_config);
+
+ soc_info->emac_pdata->phy_mask = DM646X_EVM_PHY_MASK;
+ soc_info->emac_pdata->mdio_max_freq = DM646X_EVM_MDIO_FREQUENCY;
+}
+
+static __init void davinci_dm646x_evm_irq_init(void)
+{
+ davinci_irq_init();
+}
+
+MACHINE_START(DAVINCI_DM6467_EVM, "DaVinci DM646x EVM")
+ .phys_io = IO_PHYS,
+ .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
+ .boot_params = (0x80000100),
+ .map_io = davinci_map_io,
+ .init_irq = davinci_dm646x_evm_irq_init,
+ .timer = &davinci_timer,
+ .init_machine = evm_init,
+MACHINE_END
+
diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c
new file mode 100644
index 000000000000..748a8e48541e
--- /dev/null
+++ b/arch/arm/mach-davinci/board-sffsdr.c
@@ -0,0 +1,189 @@
+/*
+ * Lyrtech SFFSDR board support.
+ *
+ * Copyright (C) 2008 Philip Balister, OpenSDR <philip@opensdr.com>
+ * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
+ *
+ * Based on DV-EVM platform, original copyright follows:
+ *
+ * Copyright (C) 2007 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+#include <linux/i2c.h>
+#include <linux/i2c/at24.h>
+#include <linux/etherdevice.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/io.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+
+#include <mach/dm644x.h>
+#include <mach/common.h>
+#include <mach/i2c.h>
+#include <mach/serial.h>
+#include <mach/psc.h>
+#include <mach/mux.h>
+#include <mach/common.h>
+
+#define SFFSDR_PHY_MASK (0x2)
+#define SFFSDR_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
+
+#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e00000
+#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
+
+struct mtd_partition davinci_sffsdr_nandflash_partition[] = {
+ /* U-Boot Environment: Block 0
+ * UBL: Block 1
+ * U-Boot: Blocks 6-7 (256 kb)
+ * Integrity Kernel: Blocks 8-31 (3 Mb)
+ * Integrity Data: Blocks 100-END
+ */
+ {
+ .name = "Linux Kernel",
+ .offset = 32 * SZ_128K,
+ .size = 16 * SZ_128K, /* 2 Mb */
+ .mask_flags = MTD_WRITEABLE, /* Force read-only */
+ },
+ {
+ .name = "Linux ROOT",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 256 * SZ_128K, /* 32 Mb */
+ .mask_flags = 0, /* R/W */
+ },
+};
+
+static struct flash_platform_data davinci_sffsdr_nandflash_data = {
+ .parts = davinci_sffsdr_nandflash_partition,
+ .nr_parts = ARRAY_SIZE(davinci_sffsdr_nandflash_partition),
+};
+
+static struct resource davinci_sffsdr_nandflash_resource[] = {
+ {
+ .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
+ .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE,
+ .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device davinci_sffsdr_nandflash_device = {
+ .name = "davinci_nand", /* Name of driver */
+ .id = 0,
+ .dev = {
+ .platform_data = &davinci_sffsdr_nandflash_data,
+ },
+ .num_resources = ARRAY_SIZE(davinci_sffsdr_nandflash_resource),
+ .resource = davinci_sffsdr_nandflash_resource,
+};
+
+static struct emac_platform_data sffsdr_emac_pdata = {
+ .phy_mask = SFFSDR_PHY_MASK,
+ .mdio_max_freq = SFFSDR_MDIO_FREQUENCY,
+};
+
+static struct at24_platform_data eeprom_info = {
+ .byte_len = (64*1024) / 8,
+ .page_size = 32,
+ .flags = AT24_FLAG_ADDR16,
+};
+
+static struct i2c_board_info __initdata i2c_info[] = {
+ {
+ I2C_BOARD_INFO("24lc64", 0x50),
+ .platform_data = &eeprom_info,
+ },
+ /* Other I2C devices:
+ * MSP430, addr 0x23 (not used)
+ * PCA9543, addr 0x70 (setup done by U-Boot)
+ * ADS7828, addr 0x48 (ADC for voltage monitoring.)
+ */
+};
+
+static struct davinci_i2c_platform_data i2c_pdata = {
+ .bus_freq = 20 /* kHz */,
+ .bus_delay = 100 /* usec */,
+};
+
+static void __init sffsdr_init_i2c(void)
+{
+ davinci_init_i2c(&i2c_pdata);
+ i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info));
+}
+
+static struct platform_device *davinci_sffsdr_devices[] __initdata = {
+ &davinci_sffsdr_nandflash_device,
+};
+
+static struct davinci_uart_config uart_config __initdata = {
+ .enabled_uarts = (1 << 0),
+};
+
+static void __init davinci_sffsdr_map_io(void)
+{
+ dm644x_init();
+}
+
+static __init void davinci_sffsdr_init(void)
+{
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+
+ platform_add_devices(davinci_sffsdr_devices,
+ ARRAY_SIZE(davinci_sffsdr_devices));
+ sffsdr_init_i2c();
+ davinci_serial_init(&uart_config);
+ soc_info->emac_pdata->phy_mask = SFFSDR_PHY_MASK;
+ soc_info->emac_pdata->mdio_max_freq = SFFSDR_MDIO_FREQUENCY;
+ setup_usb(0, 0); /* We support only peripheral mode. */
+
+ /* mux VLYNQ pins */
+ davinci_cfg_reg(DM644X_VLYNQEN);
+ davinci_cfg_reg(DM644X_VLYNQWD);
+}
+
+static __init void davinci_sffsdr_irq_init(void)
+{
+ davinci_irq_init();
+}
+
+MACHINE_START(SFFSDR, "Lyrtech SFFSDR")
+ /* Maintainer: Hugo Villeneuve hugo.villeneuve@lyrtech.com */
+ .phys_io = IO_PHYS,
+ .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
+ .boot_params = (DAVINCI_DDR_BASE + 0x100),
+ .map_io = davinci_sffsdr_map_io,
+ .init_irq = davinci_sffsdr_irq_init,
+ .timer = &davinci_timer,
+ .init_machine = davinci_sffsdr_init,
+MACHINE_END
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c
index abb92b7eca0c..39bf321d70a2 100644
--- a/arch/arm/mach-davinci/clock.c
+++ b/arch/arm/mach-davinci/clock.c
@@ -1,7 +1,8 @@
/*
- * TI DaVinci clock config file
+ * Clock and PLL control for DaVinci devices
*
- * Copyright (C) 2006 Texas Instruments.
+ * Copyright (C) 2006-2007 Texas Instruments.
+ * Copyright (C) 2008-2009 Deep Root Systems, LLC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -13,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/errno.h>
+#include <linux/clk.h>
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
@@ -21,98 +23,52 @@
#include <mach/hardware.h>
#include <mach/psc.h>
+#include <mach/cputype.h>
#include "clock.h"
-/* PLL/Reset register offsets */
-#define PLLM 0x110
-
static LIST_HEAD(clocks);
static DEFINE_MUTEX(clocks_mutex);
static DEFINE_SPINLOCK(clockfw_lock);
-static unsigned int commonrate;
-static unsigned int armrate;
-static unsigned int fixedrate = 27000000; /* 27 MHZ */
-
-extern void davinci_psc_config(unsigned int domain, unsigned int id, char enable);
-
-/*
- * Returns a clock. Note that we first try to use device id on the bus
- * and clock name. If this fails, we try to use clock name only.
- */
-struct clk *clk_get(struct device *dev, const char *id)
+static unsigned psc_domain(struct clk *clk)
{
- struct clk *p, *clk = ERR_PTR(-ENOENT);
- int idno;
-
- if (dev == NULL || dev->bus != &platform_bus_type)
- idno = -1;
- else
- idno = to_platform_device(dev)->id;
-
- mutex_lock(&clocks_mutex);
-
- list_for_each_entry(p, &clocks, node) {
- if (p->id == idno &&
- strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
- clk = p;
- goto found;
- }
- }
-
- list_for_each_entry(p, &clocks, node) {
- if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
- clk = p;
- break;
- }
- }
-
-found:
- mutex_unlock(&clocks_mutex);
-
- return clk;
+ return (clk->flags & PSC_DSP)
+ ? DAVINCI_GPSC_DSPDOMAIN
+ : DAVINCI_GPSC_ARMDOMAIN;
}
-EXPORT_SYMBOL(clk_get);
-void clk_put(struct clk *clk)
+static void __clk_enable(struct clk *clk)
{
- if (clk && !IS_ERR(clk))
- module_put(clk->owner);
-}
-EXPORT_SYMBOL(clk_put);
-
-static int __clk_enable(struct clk *clk)
-{
- if (clk->flags & ALWAYS_ENABLED)
- return 0;
-
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, clk->lpsc, 1);
- return 0;
+ if (clk->parent)
+ __clk_enable(clk->parent);
+ if (clk->usecount++ == 0 && (clk->flags & CLK_PSC))
+ davinci_psc_config(psc_domain(clk), clk->psc_ctlr,
+ clk->lpsc, 1);
}
static void __clk_disable(struct clk *clk)
{
- if (clk->usecount)
+ if (WARN_ON(clk->usecount == 0))
return;
-
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, clk->lpsc, 0);
+ if (--clk->usecount == 0 && !(clk->flags & CLK_PLL))
+ davinci_psc_config(psc_domain(clk), clk->psc_ctlr,
+ clk->lpsc, 0);
+ if (clk->parent)
+ __clk_disable(clk->parent);
}
int clk_enable(struct clk *clk)
{
unsigned long flags;
- int ret = 0;
if (clk == NULL || IS_ERR(clk))
return -EINVAL;
- if (clk->usecount++ == 0) {
- spin_lock_irqsave(&clockfw_lock, flags);
- ret = __clk_enable(clk);
- spin_unlock_irqrestore(&clockfw_lock, flags);
- }
+ spin_lock_irqsave(&clockfw_lock, flags);
+ __clk_enable(clk);
+ spin_unlock_irqrestore(&clockfw_lock, flags);
- return ret;
+ return 0;
}
EXPORT_SYMBOL(clk_enable);
@@ -123,11 +79,9 @@ void clk_disable(struct clk *clk)
if (clk == NULL || IS_ERR(clk))
return;
- if (clk->usecount > 0 && !(--clk->usecount)) {
- spin_lock_irqsave(&clockfw_lock, flags);
- __clk_disable(clk);
- spin_unlock_irqrestore(&clockfw_lock, flags);
- }
+ spin_lock_irqsave(&clockfw_lock, flags);
+ __clk_disable(clk);
+ spin_unlock_irqrestore(&clockfw_lock, flags);
}
EXPORT_SYMBOL(clk_disable);
@@ -136,7 +90,7 @@ unsigned long clk_get_rate(struct clk *clk)
if (clk == NULL || IS_ERR(clk))
return -EINVAL;
- return *(clk->rate);
+ return clk->rate;
}
EXPORT_SYMBOL(clk_get_rate);
@@ -145,7 +99,7 @@ long clk_round_rate(struct clk *clk, unsigned long rate)
if (clk == NULL || IS_ERR(clk))
return -EINVAL;
- return *(clk->rate);
+ return clk->rate;
}
EXPORT_SYMBOL(clk_round_rate);
@@ -164,10 +118,23 @@ int clk_register(struct clk *clk)
if (clk == NULL || IS_ERR(clk))
return -EINVAL;
+ if (WARN(clk->parent && !clk->parent->rate,
+ "CLK: %s parent %s has no rate!\n",
+ clk->name, clk->parent->name))
+ return -EINVAL;
+
mutex_lock(&clocks_mutex);
- list_add(&clk->node, &clocks);
+ list_add_tail(&clk->node, &clocks);
mutex_unlock(&clocks_mutex);
+ /* If rate is already set, use it */
+ if (clk->rate)
+ return 0;
+
+ /* Otherwise, default to parent rate */
+ if (clk->parent)
+ clk->rate = clk->parent->rate;
+
return 0;
}
EXPORT_SYMBOL(clk_register);
@@ -183,84 +150,150 @@ void clk_unregister(struct clk *clk)
}
EXPORT_SYMBOL(clk_unregister);
-static struct clk davinci_clks[] = {
- {
- .name = "ARMCLK",
- .rate = &armrate,
- .lpsc = -1,
- .flags = ALWAYS_ENABLED,
- },
- {
- .name = "UART",
- .rate = &fixedrate,
- .lpsc = DAVINCI_LPSC_UART0,
- },
- {
- .name = "EMACCLK",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_EMAC_WRAPPER,
- },
- {
- .name = "I2CCLK",
- .rate = &fixedrate,
- .lpsc = DAVINCI_LPSC_I2C,
- },
- {
- .name = "IDECLK",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_ATA,
- },
- {
- .name = "McBSPCLK",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_McBSP,
- },
- {
- .name = "MMCSDCLK",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_MMC_SD,
- },
- {
- .name = "SPICLK",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_SPI,
- },
- {
- .name = "gpio",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_GPIO,
- },
- {
- .name = "usb",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_USB,
- },
- {
- .name = "AEMIFCLK",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_AEMIF,
- .usecount = 1,
+#ifdef CONFIG_DAVINCI_RESET_CLOCKS
+/*
+ * Disable any unused clocks left on by the bootloader
+ */
+static int __init clk_disable_unused(void)
+{
+ struct clk *ck;
+
+ spin_lock_irq(&clockfw_lock);
+ list_for_each_entry(ck, &clocks, node) {
+ if (ck->usecount > 0)
+ continue;
+ if (!(ck->flags & CLK_PSC))
+ continue;
+
+ /* ignore if in Disabled or SwRstDisable states */
+ if (!davinci_psc_is_clk_active(ck->psc_ctlr, ck->lpsc))
+ continue;
+
+ pr_info("Clocks: disable unused %s\n", ck->name);
+ davinci_psc_config(psc_domain(ck), ck->psc_ctlr, ck->lpsc, 0);
}
-};
+ spin_unlock_irq(&clockfw_lock);
+
+ return 0;
+}
+late_initcall(clk_disable_unused);
+#endif
-int __init davinci_clk_init(void)
+static void clk_sysclk_recalc(struct clk *clk)
{
- struct clk *clkp;
- int count = 0;
- u32 pll_mult;
-
- pll_mult = davinci_readl(DAVINCI_PLL_CNTRL0_BASE + PLLM);
- commonrate = ((pll_mult + 1) * 27000000) / 6;
- armrate = ((pll_mult + 1) * 27000000) / 2;
-
- for (clkp = davinci_clks; count < ARRAY_SIZE(davinci_clks);
- count++, clkp++) {
- clk_register(clkp);
-
- /* Turn on clocks that have been enabled in the
- * table above */
- if (clkp->usecount)
- clk_enable(clkp);
+ u32 v, plldiv;
+ struct pll_data *pll;
+
+ /* If this is the PLL base clock, no more calculations needed */
+ if (clk->pll_data)
+ return;
+
+ if (WARN_ON(!clk->parent))
+ return;
+
+ clk->rate = clk->parent->rate;
+
+ /* Otherwise, the parent must be a PLL */
+ if (WARN_ON(!clk->parent->pll_data))
+ return;
+
+ pll = clk->parent->pll_data;
+
+ /* If pre-PLL, source clock is before the multiplier and divider(s) */
+ if (clk->flags & PRE_PLL)
+ clk->rate = pll->input_rate;
+
+ if (!clk->div_reg)
+ return;
+
+ v = __raw_readl(pll->base + clk->div_reg);
+ if (v & PLLDIV_EN) {
+ plldiv = (v & PLLDIV_RATIO_MASK) + 1;
+ if (plldiv)
+ clk->rate /= plldiv;
+ }
+}
+
+static void __init clk_pll_init(struct clk *clk)
+{
+ u32 ctrl, mult = 1, prediv = 1, postdiv = 1;
+ u8 bypass;
+ struct pll_data *pll = clk->pll_data;
+
+ pll->base = IO_ADDRESS(pll->phys_base);
+ ctrl = __raw_readl(pll->base + PLLCTL);
+ clk->rate = pll->input_rate = clk->parent->rate;
+
+ if (ctrl & PLLCTL_PLLEN) {
+ bypass = 0;
+ mult = __raw_readl(pll->base + PLLM);
+ mult = (mult & PLLM_PLLM_MASK) + 1;
+ } else
+ bypass = 1;
+
+ if (pll->flags & PLL_HAS_PREDIV) {
+ prediv = __raw_readl(pll->base + PREDIV);
+ if (prediv & PLLDIV_EN)
+ prediv = (prediv & PLLDIV_RATIO_MASK) + 1;
+ else
+ prediv = 1;
+ }
+
+ /* pre-divider is fixed, but (some?) chips won't report that */
+ if (cpu_is_davinci_dm355() && pll->num == 1)
+ prediv = 8;
+
+ if (pll->flags & PLL_HAS_POSTDIV) {
+ postdiv = __raw_readl(pll->base + POSTDIV);
+ if (postdiv & PLLDIV_EN)
+ postdiv = (postdiv & PLLDIV_RATIO_MASK) + 1;
+ else
+ postdiv = 1;
+ }
+
+ if (!bypass) {
+ clk->rate /= prediv;
+ clk->rate *= mult;
+ clk->rate /= postdiv;
+ }
+
+ pr_debug("PLL%d: input = %lu MHz [ ",
+ pll->num, clk->parent->rate / 1000000);
+ if (bypass)
+ pr_debug("bypass ");
+ if (prediv > 1)
+ pr_debug("/ %d ", prediv);
+ if (mult > 1)
+ pr_debug("* %d ", mult);
+ if (postdiv > 1)
+ pr_debug("/ %d ", postdiv);
+ pr_debug("] --> %lu MHz output.\n", clk->rate / 1000000);
+}
+
+int __init davinci_clk_init(struct davinci_clk *clocks)
+ {
+ struct davinci_clk *c;
+ struct clk *clk;
+
+ for (c = clocks; c->lk.clk; c++) {
+ clk = c->lk.clk;
+
+ if (clk->pll_data)
+ clk_pll_init(clk);
+
+ /* Calculate rates for PLL-derived clocks */
+ else if (clk->flags & CLK_PLL)
+ clk_sysclk_recalc(clk);
+
+ if (clk->lpsc)
+ clk->flags |= CLK_PSC;
+
+ clkdev_add(&c->lk);
+ clk_register(clk);
+
+ /* Turn on clocks that Linux doesn't otherwise manage */
+ if (clk->flags & ALWAYS_ENABLED)
+ clk_enable(clk);
}
return 0;
@@ -285,12 +318,52 @@ static void davinci_ck_stop(struct seq_file *m, void *v)
{
}
-static int davinci_ck_show(struct seq_file *m, void *v)
+#define CLKNAME_MAX 10 /* longest clock name */
+#define NEST_DELTA 2
+#define NEST_MAX 4
+
+static void
+dump_clock(struct seq_file *s, unsigned nest, struct clk *parent)
{
- struct clk *cp;
+ char *state;
+ char buf[CLKNAME_MAX + NEST_DELTA * NEST_MAX];
+ struct clk *clk;
+ unsigned i;
+
+ if (parent->flags & CLK_PLL)
+ state = "pll";
+ else if (parent->flags & CLK_PSC)
+ state = "psc";
+ else
+ state = "";
+
+ /* <nest spaces> name <pad to end> */
+ memset(buf, ' ', sizeof(buf) - 1);
+ buf[sizeof(buf) - 1] = 0;
+ i = strlen(parent->name);
+ memcpy(buf + nest, parent->name,
+ min(i, (unsigned)(sizeof(buf) - 1 - nest)));
+
+ seq_printf(s, "%s users=%2d %-3s %9ld Hz\n",
+ buf, parent->usecount, state, clk_get_rate(parent));
+ /* REVISIT show device associations too */
+
+ /* cost is now small, but not linear... */
+ list_for_each_entry(clk, &clocks, node) {
+ if (clk->parent == parent)
+ dump_clock(s, nest + NEST_DELTA, clk);
+ }
+}
- list_for_each_entry(cp, &clocks, node)
- seq_printf(m,"%s %d %d\n", cp->name, *(cp->rate), cp->usecount);
+static int davinci_ck_show(struct seq_file *m, void *v)
+{
+ /* Show clock tree; we know the main oscillator is first.
+ * We trust nonzero usecounts equate to PSC enables...
+ */
+ mutex_lock(&clocks_mutex);
+ if (!list_empty(&clocks))
+ dump_clock(m, 0, list_first_entry(&clocks, struct clk, node));
+ mutex_unlock(&clocks_mutex);
return 0;
}
@@ -321,4 +394,4 @@ static int __init davinci_ck_proc_init(void)
}
__initcall(davinci_ck_proc_init);
-#endif /* CONFIG_DEBUG_PROC_FS */
+#endif /* CONFIG_DEBUG_PROC_FS */
diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h
index ed47079a52e4..27233cb4a2fb 100644
--- a/arch/arm/mach-davinci/clock.h
+++ b/arch/arm/mach-davinci/clock.h
@@ -1,7 +1,8 @@
/*
* TI DaVinci clock definitions
*
- * Copyright (C) 2006 Texas Instruments.
+ * Copyright (C) 2006-2007 Texas Instruments.
+ * Copyright (C) 2008-2009 Deep Root Systems, LLC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -11,23 +12,89 @@
#ifndef __ARCH_ARM_DAVINCI_CLOCK_H
#define __ARCH_ARM_DAVINCI_CLOCK_H
+#include <linux/list.h>
+#include <asm/clkdev.h>
+
+#define DAVINCI_PLL1_BASE 0x01c40800
+#define DAVINCI_PLL2_BASE 0x01c40c00
+#define MAX_PLL 2
+
+/* PLL/Reset register offsets */
+#define PLLCTL 0x100
+#define PLLCTL_PLLEN BIT(0)
+#define PLLCTL_CLKMODE BIT(8)
+
+#define PLLM 0x110
+#define PLLM_PLLM_MASK 0xff
+
+#define PREDIV 0x114
+#define PLLDIV1 0x118
+#define PLLDIV2 0x11c
+#define PLLDIV3 0x120
+#define POSTDIV 0x128
+#define BPDIV 0x12c
+#define PLLCMD 0x138
+#define PLLSTAT 0x13c
+#define PLLALNCTL 0x140
+#define PLLDCHANGE 0x144
+#define PLLCKEN 0x148
+#define PLLCKSTAT 0x14c
+#define PLLSYSTAT 0x150
+#define PLLDIV4 0x160
+#define PLLDIV5 0x164
+#define PLLDIV6 0x168
+#define PLLDIV7 0x16c
+#define PLLDIV8 0x170
+#define PLLDIV9 0x174
+#define PLLDIV_EN BIT(15)
+#define PLLDIV_RATIO_MASK 0x1f
+
+struct pll_data {
+ u32 phys_base;
+ void __iomem *base;
+ u32 num;
+ u32 flags;
+ u32 input_rate;
+};
+#define PLL_HAS_PREDIV 0x01
+#define PLL_HAS_POSTDIV 0x02
+
struct clk {
struct list_head node;
struct module *owner;
const char *name;
- unsigned int *rate;
- int id;
- __s8 usecount;
- __u8 flags;
- __u8 lpsc;
+ unsigned long rate;
+ u8 usecount;
+ u8 flags;
+ u8 lpsc;
+ u8 psc_ctlr;
+ struct clk *parent;
+ struct pll_data *pll_data;
+ u32 div_reg;
};
/* Clock flags */
-#define RATE_CKCTL 1
-#define RATE_FIXED 2
-#define RATE_PROPAGATES 4
-#define VIRTUAL_CLOCK 8
-#define ALWAYS_ENABLED 16
-#define ENABLE_REG_32BIT 32
+#define ALWAYS_ENABLED BIT(1)
+#define CLK_PSC BIT(2)
+#define PSC_DSP BIT(3) /* PSC uses DSP domain, not ARM */
+#define CLK_PLL BIT(4) /* PLL-derived clock */
+#define PRE_PLL BIT(5) /* source is before PLL mult/div */
+
+struct davinci_clk {
+ struct clk_lookup lk;
+};
+
+#define CLK(dev, con, ck) \
+ { \
+ .lk = { \
+ .dev_id = dev, \
+ .con_id = con, \
+ .clk = ck, \
+ }, \
+ }
+
+int davinci_clk_init(struct davinci_clk *clocks);
+
+extern struct platform_device davinci_wdt_device;
#endif
diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c
new file mode 100644
index 000000000000..61ede19c6b54
--- /dev/null
+++ b/arch/arm/mach-davinci/common.c
@@ -0,0 +1,108 @@
+/*
+ * Code commons to all DaVinci SoCs.
+ *
+ * Author: Mark A. Greer <mgreer@mvista.com>
+ *
+ * 2009 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <linux/module.h>
+#include <linux/io.h>
+#include <linux/etherdevice.h>
+
+#include <asm/tlb.h>
+#include <asm/mach/map.h>
+
+#include <mach/common.h>
+#include <mach/cputype.h>
+#include <mach/emac.h>
+
+#include "clock.h"
+
+struct davinci_soc_info davinci_soc_info;
+EXPORT_SYMBOL(davinci_soc_info);
+
+void __iomem *davinci_intc_base;
+int davinci_intc_type;
+
+void davinci_get_mac_addr(struct memory_accessor *mem_acc, void *context)
+{
+ char *mac_addr = davinci_soc_info.emac_pdata->mac_addr;
+ off_t offset = (off_t)context;
+
+ /* Read MAC addr from EEPROM */
+ if (mem_acc->read(mem_acc, mac_addr, offset, ETH_ALEN) == ETH_ALEN)
+ pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr);
+}
+
+static struct davinci_id * __init davinci_get_id(u32 jtag_id)
+{
+ int i;
+ struct davinci_id *dip;
+ u8 variant = (jtag_id & 0xf0000000) >> 28;
+ u16 part_no = (jtag_id & 0x0ffff000) >> 12;
+
+ for (i = 0, dip = davinci_soc_info.ids; i < davinci_soc_info.ids_num;
+ i++, dip++)
+ /* Don't care about the manufacturer right now */
+ if ((dip->part_no == part_no) && (dip->variant == variant))
+ return dip;
+
+ return NULL;
+}
+
+void __init davinci_common_init(struct davinci_soc_info *soc_info)
+{
+ int ret;
+ struct davinci_id *dip;
+
+ if (!soc_info) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ memcpy(&davinci_soc_info, soc_info, sizeof(struct davinci_soc_info));
+
+ if (davinci_soc_info.io_desc && (davinci_soc_info.io_desc_num > 0))
+ iotable_init(davinci_soc_info.io_desc,
+ davinci_soc_info.io_desc_num);
+
+ /*
+ * Normally devicemaps_init() would flush caches and tlb after
+ * mdesc->map_io(), but we must also do it here because of the CPU
+ * revision check below.
+ */
+ local_flush_tlb_all();
+ flush_cache_all();
+
+ /*
+ * We want to check CPU revision early for cpu_is_xxxx() macros.
+ * IO space mapping must be initialized before we can do that.
+ */
+ davinci_soc_info.jtag_id = __raw_readl(davinci_soc_info.jtag_id_base);
+
+ dip = davinci_get_id(davinci_soc_info.jtag_id);
+ if (!dip) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ davinci_soc_info.cpu_id = dip->cpu_id;
+ pr_info("DaVinci %s variant 0x%x\n", dip->name, dip->variant);
+
+ if (davinci_soc_info.cpu_clks) {
+ ret = davinci_clk_init(davinci_soc_info.cpu_clks);
+
+ if (ret != 0)
+ goto err;
+ }
+
+ davinci_intc_base = davinci_soc_info.intc_base;
+ davinci_intc_type = davinci_soc_info.intc_type;
+ return;
+
+err:
+ pr_err("davinci_common_init: SoC Initialization failed\n");
+}
diff --git a/arch/arm/mach-davinci/cp_intc.c b/arch/arm/mach-davinci/cp_intc.c
new file mode 100644
index 000000000000..96c8e97a7deb
--- /dev/null
+++ b/arch/arm/mach-davinci/cp_intc.c
@@ -0,0 +1,161 @@
+/*
+ * TI Common Platform Interrupt Controller (cp_intc) driver
+ *
+ * Author: Steve Chen <schen@mvista.com>
+ * Copyright (C) 2008-2009, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <mach/cp_intc.h>
+
+static void __iomem *cp_intc_base;
+
+static inline unsigned int cp_intc_read(unsigned offset)
+{
+ return __raw_readl(cp_intc_base + offset);
+}
+
+static inline void cp_intc_write(unsigned long value, unsigned offset)
+{
+ __raw_writel(value, cp_intc_base + offset);
+}
+
+static void cp_intc_ack_irq(unsigned int irq)
+{
+ cp_intc_write(irq, CP_INTC_SYS_STAT_IDX_CLR);
+}
+
+/* Disable interrupt */
+static void cp_intc_mask_irq(unsigned int irq)
+{
+ /* XXX don't know why we need to disable nIRQ here... */
+ cp_intc_write(1, CP_INTC_HOST_ENABLE_IDX_CLR);
+ cp_intc_write(irq, CP_INTC_SYS_ENABLE_IDX_CLR);
+ cp_intc_write(1, CP_INTC_HOST_ENABLE_IDX_SET);
+}
+
+/* Enable interrupt */
+static void cp_intc_unmask_irq(unsigned int irq)
+{
+ cp_intc_write(irq, CP_INTC_SYS_ENABLE_IDX_SET);
+}
+
+static int cp_intc_set_irq_type(unsigned int irq, unsigned int flow_type)
+{
+ unsigned reg = BIT_WORD(irq);
+ unsigned mask = BIT_MASK(irq);
+ unsigned polarity = cp_intc_read(CP_INTC_SYS_POLARITY(reg));
+ unsigned type = cp_intc_read(CP_INTC_SYS_TYPE(reg));
+
+ switch (flow_type) {
+ case IRQ_TYPE_EDGE_RISING:
+ polarity |= mask;
+ type |= mask;
+ break;
+ case IRQ_TYPE_EDGE_FALLING:
+ polarity &= ~mask;
+ type |= mask;
+ break;
+ case IRQ_TYPE_LEVEL_HIGH:
+ polarity |= mask;
+ type &= ~mask;
+ break;
+ case IRQ_TYPE_LEVEL_LOW:
+ polarity &= ~mask;
+ type &= ~mask;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ cp_intc_write(polarity, CP_INTC_SYS_POLARITY(reg));
+ cp_intc_write(type, CP_INTC_SYS_TYPE(reg));
+
+ return 0;
+}
+
+static struct irq_chip cp_intc_irq_chip = {
+ .name = "cp_intc",
+ .ack = cp_intc_ack_irq,
+ .mask = cp_intc_mask_irq,
+ .unmask = cp_intc_unmask_irq,
+ .set_type = cp_intc_set_irq_type,
+};
+
+void __init cp_intc_init(void __iomem *base, unsigned short num_irq,
+ u8 *irq_prio)
+{
+ unsigned num_reg = BITS_TO_LONGS(num_irq);
+ int i;
+
+ cp_intc_base = base;
+
+ cp_intc_write(0, CP_INTC_GLOBAL_ENABLE);
+
+ /* Disable all host interrupts */
+ cp_intc_write(0, CP_INTC_HOST_ENABLE(0));
+
+ /* Disable system interrupts */
+ for (i = 0; i < num_reg; i++)
+ cp_intc_write(~0, CP_INTC_SYS_ENABLE_CLR(i));
+
+ /* Set to normal mode, no nesting, no priority hold */
+ cp_intc_write(0, CP_INTC_CTRL);
+ cp_intc_write(0, CP_INTC_HOST_CTRL);
+
+ /* Clear system interrupt status */
+ for (i = 0; i < num_reg; i++)
+ cp_intc_write(~0, CP_INTC_SYS_STAT_CLR(i));
+
+ /* Enable nIRQ (what about nFIQ?) */
+ cp_intc_write(1, CP_INTC_HOST_ENABLE_IDX_SET);
+
+ /*
+ * Priority is determined by host channel: lower channel number has
+ * higher priority i.e. channel 0 has highest priority and channel 31
+ * had the lowest priority.
+ */
+ num_reg = (num_irq + 3) >> 2; /* 4 channels per register */
+ if (irq_prio) {
+ unsigned j, k;
+ u32 val;
+
+ for (k = i = 0; i < num_reg; i++) {
+ for (val = j = 0; j < 4; j++, k++) {
+ val >>= 8;
+ if (k < num_irq)
+ val |= irq_prio[k] << 24;
+ }
+
+ cp_intc_write(val, CP_INTC_CHAN_MAP(i));
+ }
+ } else {
+ /*
+ * Default everything to channel 15 if priority not specified.
+ * Note that channel 0-1 are mapped to nFIQ and channels 2-31
+ * are mapped to nIRQ.
+ */
+ for (i = 0; i < num_reg; i++)
+ cp_intc_write(0x0f0f0f0f, CP_INTC_CHAN_MAP(i));
+ }
+
+ /* Set up genirq dispatching for cp_intc */
+ for (i = 0; i < num_irq; i++) {
+ set_irq_chip(i, &cp_intc_irq_chip);
+ set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+ set_irq_handler(i, handle_edge_irq);
+ }
+
+ /* Enable global interrupt */
+ cp_intc_write(1, CP_INTC_GLOBAL_ENABLE);
+}
diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c
index 808633f9f03c..de16f347566a 100644
--- a/arch/arm/mach-davinci/devices.c
+++ b/arch/arm/mach-davinci/devices.c
@@ -21,6 +21,16 @@
#include <mach/hardware.h>
#include <mach/i2c.h>
#include <mach/irqs.h>
+#include <mach/cputype.h>
+#include <mach/mux.h>
+#include <mach/edma.h>
+#include <mach/mmc.h>
+#include <mach/time.h>
+
+#define DAVINCI_I2C_BASE 0x01C21000
+#define DAVINCI_MMCSD0_BASE 0x01E10000
+#define DM355_MMCSD0_BASE 0x01E11000
+#define DM355_MMCSD1_BASE 0x01E00000
static struct resource i2c_resources[] = {
{
@@ -43,7 +53,215 @@ static struct platform_device davinci_i2c_device = {
void __init davinci_init_i2c(struct davinci_i2c_platform_data *pdata)
{
+ if (cpu_is_davinci_dm644x())
+ davinci_cfg_reg(DM644X_I2C);
+
davinci_i2c_device.dev.platform_data = pdata;
(void) platform_device_register(&davinci_i2c_device);
}
+#if defined(CONFIG_MMC_DAVINCI) || defined(CONFIG_MMC_DAVINCI_MODULE)
+
+static u64 mmcsd0_dma_mask = DMA_BIT_MASK(32);
+
+static struct resource mmcsd0_resources[] = {
+ {
+ /* different on dm355 */
+ .start = DAVINCI_MMCSD0_BASE,
+ .end = DAVINCI_MMCSD0_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ /* IRQs: MMC/SD, then SDIO */
+ {
+ .start = IRQ_MMCINT,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ /* different on dm355 */
+ .start = IRQ_SDIOINT,
+ .flags = IORESOURCE_IRQ,
+ },
+ /* DMA channels: RX, then TX */
+ {
+ .start = DAVINCI_DMA_MMCRXEVT,
+ .flags = IORESOURCE_DMA,
+ }, {
+ .start = DAVINCI_DMA_MMCTXEVT,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+static struct platform_device davinci_mmcsd0_device = {
+ .name = "davinci_mmc",
+ .id = 0,
+ .dev = {
+ .dma_mask = &mmcsd0_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(mmcsd0_resources),
+ .resource = mmcsd0_resources,
+};
+
+static u64 mmcsd1_dma_mask = DMA_BIT_MASK(32);
+
+static struct resource mmcsd1_resources[] = {
+ {
+ .start = DM355_MMCSD1_BASE,
+ .end = DM355_MMCSD1_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ /* IRQs: MMC/SD, then SDIO */
+ {
+ .start = IRQ_DM355_MMCINT1,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = IRQ_DM355_SDIOINT1,
+ .flags = IORESOURCE_IRQ,
+ },
+ /* DMA channels: RX, then TX */
+ {
+ .start = 30, /* rx */
+ .flags = IORESOURCE_DMA,
+ }, {
+ .start = 31, /* tx */
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+static struct platform_device davinci_mmcsd1_device = {
+ .name = "davinci_mmc",
+ .id = 1,
+ .dev = {
+ .dma_mask = &mmcsd1_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(mmcsd1_resources),
+ .resource = mmcsd1_resources,
+};
+
+
+void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config)
+{
+ struct platform_device *pdev = NULL;
+
+ if (WARN_ON(cpu_is_davinci_dm646x()))
+ return;
+
+ /* REVISIT: update PINMUX, ARM_IRQMUX, and EDMA_EVTMUX here too;
+ * for example if MMCSD1 is used for SDIO, maybe DAT2 is unused.
+ *
+ * FIXME dm6441 (no MMC/SD), dm357 (one), and dm335 (two) are
+ * not handled right here ...
+ */
+ switch (module) {
+ case 1:
+ if (!cpu_is_davinci_dm355())
+ break;
+
+ /* REVISIT we may not need all these pins if e.g. this
+ * is a hard-wired SDIO device...
+ */
+ davinci_cfg_reg(DM355_SD1_CMD);
+ davinci_cfg_reg(DM355_SD1_CLK);
+ davinci_cfg_reg(DM355_SD1_DATA0);
+ davinci_cfg_reg(DM355_SD1_DATA1);
+ davinci_cfg_reg(DM355_SD1_DATA2);
+ davinci_cfg_reg(DM355_SD1_DATA3);
+
+ pdev = &davinci_mmcsd1_device;
+ break;
+ case 0:
+ if (cpu_is_davinci_dm355()) {
+ mmcsd0_resources[0].start = DM355_MMCSD0_BASE;
+ mmcsd0_resources[0].end = DM355_MMCSD0_BASE + SZ_4K - 1;
+ mmcsd0_resources[2].start = IRQ_DM355_SDIOINT0;
+
+ /* expose all 6 MMC0 signals: CLK, CMD, DATA[0..3] */
+ davinci_cfg_reg(DM355_MMCSD0);
+
+ /* enable RX EDMA */
+ davinci_cfg_reg(DM355_EVT26_MMC0_RX);
+ }
+
+ else if (cpu_is_davinci_dm644x()) {
+ /* REVISIT: should this be in board-init code? */
+ void __iomem *base =
+ IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE);
+
+ /* Power-on 3.3V IO cells */
+ __raw_writel(0, base + DM64XX_VDD3P3V_PWDN);
+ /*Set up the pull regiter for MMC */
+ davinci_cfg_reg(DM644X_MSTK);
+ }
+
+ pdev = &davinci_mmcsd0_device;
+ break;
+ }
+
+ if (WARN_ON(!pdev))
+ return;
+
+ pdev->dev.platform_data = config;
+ platform_device_register(pdev);
+}
+
+#else
+
+void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config)
+{
+}
+
+#endif
+
+/*-------------------------------------------------------------------------*/
+
+static struct resource wdt_resources[] = {
+ {
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+struct platform_device davinci_wdt_device = {
+ .name = "watchdog",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(wdt_resources),
+ .resource = wdt_resources,
+};
+
+static void davinci_init_wdt(void)
+{
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+
+ wdt_resources[0].start = (resource_size_t)soc_info->wdt_base;
+ wdt_resources[0].end = (resource_size_t)soc_info->wdt_base + SZ_1K - 1;
+
+ platform_device_register(&davinci_wdt_device);
+}
+
+/*-------------------------------------------------------------------------*/
+
+struct davinci_timer_instance davinci_timer_instance[2] = {
+ {
+ .base = IO_ADDRESS(DAVINCI_TIMER0_BASE),
+ .bottom_irq = IRQ_TINT0_TINT12,
+ .top_irq = IRQ_TINT0_TINT34,
+ },
+ {
+ .base = IO_ADDRESS(DAVINCI_TIMER1_BASE),
+ .bottom_irq = IRQ_TINT1_TINT12,
+ .top_irq = IRQ_TINT1_TINT34,
+ },
+};
+
+/*-------------------------------------------------------------------------*/
+
+static int __init davinci_init_devices(void)
+{
+ /* please keep these calls, and their implementations above,
+ * in alphabetical order so they're easier to sort through.
+ */
+ davinci_init_wdt();
+
+ return 0;
+}
+arch_initcall(davinci_init_devices);
+
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
new file mode 100644
index 000000000000..baaaf328de2e
--- /dev/null
+++ b/arch/arm/mach-davinci/dm355.c
@@ -0,0 +1,730 @@
+/*
+ * TI DaVinci DM355 chip specific setup
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/serial_8250.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
+
+#include <linux/spi/spi.h>
+
+#include <asm/mach/map.h>
+
+#include <mach/dm355.h>
+#include <mach/clock.h>
+#include <mach/cputype.h>
+#include <mach/edma.h>
+#include <mach/psc.h>
+#include <mach/mux.h>
+#include <mach/irqs.h>
+#include <mach/time.h>
+#include <mach/serial.h>
+#include <mach/common.h>
+
+#include "clock.h"
+#include "mux.h"
+
+#define DM355_UART2_BASE (IO_PHYS + 0x206000)
+
+/*
+ * Device specific clocks
+ */
+#define DM355_REF_FREQ 24000000 /* 24 or 36 MHz */
+
+static struct pll_data pll1_data = {
+ .num = 1,
+ .phys_base = DAVINCI_PLL1_BASE,
+ .flags = PLL_HAS_PREDIV | PLL_HAS_POSTDIV,
+};
+
+static struct pll_data pll2_data = {
+ .num = 2,
+ .phys_base = DAVINCI_PLL2_BASE,
+ .flags = PLL_HAS_PREDIV,
+};
+
+static struct clk ref_clk = {
+ .name = "ref_clk",
+ /* FIXME -- crystal rate is board-specific */
+ .rate = DM355_REF_FREQ,
+};
+
+static struct clk pll1_clk = {
+ .name = "pll1",
+ .parent = &ref_clk,
+ .flags = CLK_PLL,
+ .pll_data = &pll1_data,
+};
+
+static struct clk pll1_aux_clk = {
+ .name = "pll1_aux_clk",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL | PRE_PLL,
+};
+
+static struct clk pll1_sysclk1 = {
+ .name = "pll1_sysclk1",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV1,
+};
+
+static struct clk pll1_sysclk2 = {
+ .name = "pll1_sysclk2",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV2,
+};
+
+static struct clk pll1_sysclk3 = {
+ .name = "pll1_sysclk3",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV3,
+};
+
+static struct clk pll1_sysclk4 = {
+ .name = "pll1_sysclk4",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV4,
+};
+
+static struct clk pll1_sysclkbp = {
+ .name = "pll1_sysclkbp",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL | PRE_PLL,
+ .div_reg = BPDIV
+};
+
+static struct clk vpss_dac_clk = {
+ .name = "vpss_dac",
+ .parent = &pll1_sysclk3,
+ .lpsc = DM355_LPSC_VPSS_DAC,
+};
+
+static struct clk vpss_master_clk = {
+ .name = "vpss_master",
+ .parent = &pll1_sysclk4,
+ .lpsc = DAVINCI_LPSC_VPSSMSTR,
+ .flags = CLK_PSC,
+};
+
+static struct clk vpss_slave_clk = {
+ .name = "vpss_slave",
+ .parent = &pll1_sysclk4,
+ .lpsc = DAVINCI_LPSC_VPSSSLV,
+};
+
+
+static struct clk clkout1_clk = {
+ .name = "clkout1",
+ .parent = &pll1_aux_clk,
+ /* NOTE: clkout1 can be externally gated by muxing GPIO-18 */
+};
+
+static struct clk clkout2_clk = {
+ .name = "clkout2",
+ .parent = &pll1_sysclkbp,
+};
+
+static struct clk pll2_clk = {
+ .name = "pll2",
+ .parent = &ref_clk,
+ .flags = CLK_PLL,
+ .pll_data = &pll2_data,
+};
+
+static struct clk pll2_sysclk1 = {
+ .name = "pll2_sysclk1",
+ .parent = &pll2_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV1,
+};
+
+static struct clk pll2_sysclkbp = {
+ .name = "pll2_sysclkbp",
+ .parent = &pll2_clk,
+ .flags = CLK_PLL | PRE_PLL,
+ .div_reg = BPDIV
+};
+
+static struct clk clkout3_clk = {
+ .name = "clkout3",
+ .parent = &pll2_sysclkbp,
+ /* NOTE: clkout3 can be externally gated by muxing GPIO-16 */
+};
+
+static struct clk arm_clk = {
+ .name = "arm_clk",
+ .parent = &pll1_sysclk1,
+ .lpsc = DAVINCI_LPSC_ARM,
+ .flags = ALWAYS_ENABLED,
+};
+
+/*
+ * NOT LISTED below, and not touched by Linux
+ * - in SyncReset state by default
+ * .lpsc = DAVINCI_LPSC_TPCC,
+ * .lpsc = DAVINCI_LPSC_TPTC0,
+ * .lpsc = DAVINCI_LPSC_TPTC1,
+ * .lpsc = DAVINCI_LPSC_DDR_EMIF, .parent = &sysclk2_clk,
+ * .lpsc = DAVINCI_LPSC_MEMSTICK,
+ * - in Enabled state by default
+ * .lpsc = DAVINCI_LPSC_SYSTEM_SUBSYS,
+ * .lpsc = DAVINCI_LPSC_SCR2, // "bus"
+ * .lpsc = DAVINCI_LPSC_SCR3, // "bus"
+ * .lpsc = DAVINCI_LPSC_SCR4, // "bus"
+ * .lpsc = DAVINCI_LPSC_CROSSBAR, // "emulation"
+ * .lpsc = DAVINCI_LPSC_CFG27, // "test"
+ * .lpsc = DAVINCI_LPSC_CFG3, // "test"
+ * .lpsc = DAVINCI_LPSC_CFG5, // "test"
+ */
+
+static struct clk mjcp_clk = {
+ .name = "mjcp",
+ .parent = &pll1_sysclk1,
+ .lpsc = DAVINCI_LPSC_IMCOP,
+};
+
+static struct clk uart0_clk = {
+ .name = "uart0",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_UART0,
+};
+
+static struct clk uart1_clk = {
+ .name = "uart1",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_UART1,
+};
+
+static struct clk uart2_clk = {
+ .name = "uart2",
+ .parent = &pll1_sysclk2,
+ .lpsc = DAVINCI_LPSC_UART2,
+};
+
+static struct clk i2c_clk = {
+ .name = "i2c",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_I2C,
+};
+
+static struct clk asp0_clk = {
+ .name = "asp0",
+ .parent = &pll1_sysclk2,
+ .lpsc = DAVINCI_LPSC_McBSP,
+};
+
+static struct clk asp1_clk = {
+ .name = "asp1",
+ .parent = &pll1_sysclk2,
+ .lpsc = DM355_LPSC_McBSP1,
+};
+
+static struct clk mmcsd0_clk = {
+ .name = "mmcsd0",
+ .parent = &pll1_sysclk2,
+ .lpsc = DAVINCI_LPSC_MMC_SD,
+};
+
+static struct clk mmcsd1_clk = {
+ .name = "mmcsd1",
+ .parent = &pll1_sysclk2,
+ .lpsc = DM355_LPSC_MMC_SD1,
+};
+
+static struct clk spi0_clk = {
+ .name = "spi0",
+ .parent = &pll1_sysclk2,
+ .lpsc = DAVINCI_LPSC_SPI,
+};
+
+static struct clk spi1_clk = {
+ .name = "spi1",
+ .parent = &pll1_sysclk2,
+ .lpsc = DM355_LPSC_SPI1,
+};
+
+static struct clk spi2_clk = {
+ .name = "spi2",
+ .parent = &pll1_sysclk2,
+ .lpsc = DM355_LPSC_SPI2,
+};
+
+static struct clk gpio_clk = {
+ .name = "gpio",
+ .parent = &pll1_sysclk2,
+ .lpsc = DAVINCI_LPSC_GPIO,
+};
+
+static struct clk aemif_clk = {
+ .name = "aemif",
+ .parent = &pll1_sysclk2,
+ .lpsc = DAVINCI_LPSC_AEMIF,
+};
+
+static struct clk pwm0_clk = {
+ .name = "pwm0",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_PWM0,
+};
+
+static struct clk pwm1_clk = {
+ .name = "pwm1",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_PWM1,
+};
+
+static struct clk pwm2_clk = {
+ .name = "pwm2",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_PWM2,
+};
+
+static struct clk pwm3_clk = {
+ .name = "pwm3",
+ .parent = &pll1_aux_clk,
+ .lpsc = DM355_LPSC_PWM3,
+};
+
+static struct clk timer0_clk = {
+ .name = "timer0",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_TIMER0,
+};
+
+static struct clk timer1_clk = {
+ .name = "timer1",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_TIMER1,
+};
+
+static struct clk timer2_clk = {
+ .name = "timer2",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_TIMER2,
+ .usecount = 1, /* REVISIT: why cant' this be disabled? */
+};
+
+static struct clk timer3_clk = {
+ .name = "timer3",
+ .parent = &pll1_aux_clk,
+ .lpsc = DM355_LPSC_TIMER3,
+};
+
+static struct clk rto_clk = {
+ .name = "rto",
+ .parent = &pll1_aux_clk,
+ .lpsc = DM355_LPSC_RTO,
+};
+
+static struct clk usb_clk = {
+ .name = "usb",
+ .parent = &pll1_sysclk2,
+ .lpsc = DAVINCI_LPSC_USB,
+};
+
+static struct davinci_clk dm355_clks[] = {
+ CLK(NULL, "ref", &ref_clk),
+ CLK(NULL, "pll1", &pll1_clk),
+ CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),
+ CLK(NULL, "pll1_sysclk2", &pll1_sysclk2),
+ CLK(NULL, "pll1_sysclk3", &pll1_sysclk3),
+ CLK(NULL, "pll1_sysclk4", &pll1_sysclk4),
+ CLK(NULL, "pll1_aux", &pll1_aux_clk),
+ CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp),
+ CLK(NULL, "vpss_dac", &vpss_dac_clk),
+ CLK(NULL, "vpss_master", &vpss_master_clk),
+ CLK(NULL, "vpss_slave", &vpss_slave_clk),
+ CLK(NULL, "clkout1", &clkout1_clk),
+ CLK(NULL, "clkout2", &clkout2_clk),
+ CLK(NULL, "pll2", &pll2_clk),
+ CLK(NULL, "pll2_sysclk1", &pll2_sysclk1),
+ CLK(NULL, "pll2_sysclkbp", &pll2_sysclkbp),
+ CLK(NULL, "clkout3", &clkout3_clk),
+ CLK(NULL, "arm", &arm_clk),
+ CLK(NULL, "mjcp", &mjcp_clk),
+ CLK(NULL, "uart0", &uart0_clk),
+ CLK(NULL, "uart1", &uart1_clk),
+ CLK(NULL, "uart2", &uart2_clk),
+ CLK("i2c_davinci.1", NULL, &i2c_clk),
+ CLK("soc-audio.0", NULL, &asp0_clk),
+ CLK("soc-audio.1", NULL, &asp1_clk),
+ CLK("davinci_mmc.0", NULL, &mmcsd0_clk),
+ CLK("davinci_mmc.1", NULL, &mmcsd1_clk),
+ CLK(NULL, "spi0", &spi0_clk),
+ CLK(NULL, "spi1", &spi1_clk),
+ CLK(NULL, "spi2", &spi2_clk),
+ CLK(NULL, "gpio", &gpio_clk),
+ CLK(NULL, "aemif", &aemif_clk),
+ CLK(NULL, "pwm0", &pwm0_clk),
+ CLK(NULL, "pwm1", &pwm1_clk),
+ CLK(NULL, "pwm2", &pwm2_clk),
+ CLK(NULL, "pwm3", &pwm3_clk),
+ CLK(NULL, "timer0", &timer0_clk),
+ CLK(NULL, "timer1", &timer1_clk),
+ CLK("watchdog", NULL, &timer2_clk),
+ CLK(NULL, "timer3", &timer3_clk),
+ CLK(NULL, "rto", &rto_clk),
+ CLK(NULL, "usb", &usb_clk),
+ CLK(NULL, NULL, NULL),
+};
+
+/*----------------------------------------------------------------------*/
+
+static u64 dm355_spi0_dma_mask = DMA_BIT_MASK(32);
+
+static struct resource dm355_spi0_resources[] = {
+ {
+ .start = 0x01c66000,
+ .end = 0x01c667ff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_DM355_SPINT0_1,
+ .flags = IORESOURCE_IRQ,
+ },
+ /* Not yet used, so not included:
+ * IORESOURCE_IRQ:
+ * - IRQ_DM355_SPINT0_0
+ * IORESOURCE_DMA:
+ * - DAVINCI_DMA_SPI_SPIX
+ * - DAVINCI_DMA_SPI_SPIR
+ */
+};
+
+static struct platform_device dm355_spi0_device = {
+ .name = "spi_davinci",
+ .id = 0,
+ .dev = {
+ .dma_mask = &dm355_spi0_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(dm355_spi0_resources),
+ .resource = dm355_spi0_resources,
+};
+
+void __init dm355_init_spi0(unsigned chipselect_mask,
+ struct spi_board_info *info, unsigned len)
+{
+ /* for now, assume we need MISO */
+ davinci_cfg_reg(DM355_SPI0_SDI);
+
+ /* not all slaves will be wired up */
+ if (chipselect_mask & BIT(0))
+ davinci_cfg_reg(DM355_SPI0_SDENA0);
+ if (chipselect_mask & BIT(1))
+ davinci_cfg_reg(DM355_SPI0_SDENA1);
+
+ spi_register_board_info(info, len);
+
+ platform_device_register(&dm355_spi0_device);
+}
+
+/*----------------------------------------------------------------------*/
+
+#define PINMUX0 0x00
+#define PINMUX1 0x04
+#define PINMUX2 0x08
+#define PINMUX3 0x0c
+#define PINMUX4 0x10
+#define INTMUX 0x18
+#define EVTMUX 0x1c
+
+/*
+ * Device specific mux setup
+ *
+ * soc description mux mode mode mux dbg
+ * reg offset mask mode
+ */
+static const struct mux_config dm355_pins[] = {
+#ifdef CONFIG_DAVINCI_MUX
+MUX_CFG(DM355, MMCSD0, 4, 2, 1, 0, false)
+
+MUX_CFG(DM355, SD1_CLK, 3, 6, 1, 1, false)
+MUX_CFG(DM355, SD1_CMD, 3, 7, 1, 1, false)
+MUX_CFG(DM355, SD1_DATA3, 3, 8, 3, 1, false)
+MUX_CFG(DM355, SD1_DATA2, 3, 10, 3, 1, false)
+MUX_CFG(DM355, SD1_DATA1, 3, 12, 3, 1, false)
+MUX_CFG(DM355, SD1_DATA0, 3, 14, 3, 1, false)
+
+MUX_CFG(DM355, I2C_SDA, 3, 19, 1, 1, false)
+MUX_CFG(DM355, I2C_SCL, 3, 20, 1, 1, false)
+
+MUX_CFG(DM355, MCBSP0_BDX, 3, 0, 1, 1, false)
+MUX_CFG(DM355, MCBSP0_X, 3, 1, 1, 1, false)
+MUX_CFG(DM355, MCBSP0_BFSX, 3, 2, 1, 1, false)
+MUX_CFG(DM355, MCBSP0_BDR, 3, 3, 1, 1, false)
+MUX_CFG(DM355, MCBSP0_R, 3, 4, 1, 1, false)
+MUX_CFG(DM355, MCBSP0_BFSR, 3, 5, 1, 1, false)
+
+MUX_CFG(DM355, SPI0_SDI, 4, 1, 1, 0, false)
+MUX_CFG(DM355, SPI0_SDENA0, 4, 0, 1, 0, false)
+MUX_CFG(DM355, SPI0_SDENA1, 3, 28, 1, 1, false)
+
+INT_CFG(DM355, INT_EDMA_CC, 2, 1, 1, false)
+INT_CFG(DM355, INT_EDMA_TC0_ERR, 3, 1, 1, false)
+INT_CFG(DM355, INT_EDMA_TC1_ERR, 4, 1, 1, false)
+
+EVT_CFG(DM355, EVT8_ASP1_TX, 0, 1, 0, false)
+EVT_CFG(DM355, EVT9_ASP1_RX, 1, 1, 0, false)
+EVT_CFG(DM355, EVT26_MMC0_RX, 2, 1, 0, false)
+#endif
+};
+
+static u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = {
+ [IRQ_DM355_CCDC_VDINT0] = 2,
+ [IRQ_DM355_CCDC_VDINT1] = 6,
+ [IRQ_DM355_CCDC_VDINT2] = 6,
+ [IRQ_DM355_IPIPE_HST] = 6,
+ [IRQ_DM355_H3AINT] = 6,
+ [IRQ_DM355_IPIPE_SDR] = 6,
+ [IRQ_DM355_IPIPEIFINT] = 6,
+ [IRQ_DM355_OSDINT] = 7,
+ [IRQ_DM355_VENCINT] = 6,
+ [IRQ_ASQINT] = 6,
+ [IRQ_IMXINT] = 6,
+ [IRQ_USBINT] = 4,
+ [IRQ_DM355_RTOINT] = 4,
+ [IRQ_DM355_UARTINT2] = 7,
+ [IRQ_DM355_TINT6] = 7,
+ [IRQ_CCINT0] = 5, /* dma */
+ [IRQ_CCERRINT] = 5, /* dma */
+ [IRQ_TCERRINT0] = 5, /* dma */
+ [IRQ_TCERRINT] = 5, /* dma */
+ [IRQ_DM355_SPINT2_1] = 7,
+ [IRQ_DM355_TINT7] = 4,
+ [IRQ_DM355_SDIOINT0] = 7,
+ [IRQ_MBXINT] = 7,
+ [IRQ_MBRINT] = 7,
+ [IRQ_MMCINT] = 7,
+ [IRQ_DM355_MMCINT1] = 7,
+ [IRQ_DM355_PWMINT3] = 7,
+ [IRQ_DDRINT] = 7,
+ [IRQ_AEMIFINT] = 7,
+ [IRQ_DM355_SDIOINT1] = 4,
+ [IRQ_TINT0_TINT12] = 2, /* clockevent */
+ [IRQ_TINT0_TINT34] = 2, /* clocksource */
+ [IRQ_TINT1_TINT12] = 7, /* DSP timer */
+ [IRQ_TINT1_TINT34] = 7, /* system tick */
+ [IRQ_PWMINT0] = 7,
+ [IRQ_PWMINT1] = 7,
+ [IRQ_PWMINT2] = 7,
+ [IRQ_I2C] = 3,
+ [IRQ_UARTINT0] = 3,
+ [IRQ_UARTINT1] = 3,
+ [IRQ_DM355_SPINT0_0] = 3,
+ [IRQ_DM355_SPINT0_1] = 3,
+ [IRQ_DM355_GPIO0] = 3,
+ [IRQ_DM355_GPIO1] = 7,
+ [IRQ_DM355_GPIO2] = 4,
+ [IRQ_DM355_GPIO3] = 4,
+ [IRQ_DM355_GPIO4] = 7,
+ [IRQ_DM355_GPIO5] = 7,
+ [IRQ_DM355_GPIO6] = 7,
+ [IRQ_DM355_GPIO7] = 7,
+ [IRQ_DM355_GPIO8] = 7,
+ [IRQ_DM355_GPIO9] = 7,
+ [IRQ_DM355_GPIOBNK0] = 7,
+ [IRQ_DM355_GPIOBNK1] = 7,
+ [IRQ_DM355_GPIOBNK2] = 7,
+ [IRQ_DM355_GPIOBNK3] = 7,
+ [IRQ_DM355_GPIOBNK4] = 7,
+ [IRQ_DM355_GPIOBNK5] = 7,
+ [IRQ_DM355_GPIOBNK6] = 7,
+ [IRQ_COMMTX] = 7,
+ [IRQ_COMMRX] = 7,
+ [IRQ_EMUINT] = 7,
+};
+
+/*----------------------------------------------------------------------*/
+
+static const s8 dma_chan_dm355_no_event[] = {
+ 12, 13, 24, 56, 57,
+ 58, 59, 60, 61, 62,
+ 63,
+ -1
+};
+
+static struct edma_soc_info dm355_edma_info = {
+ .n_channel = 64,
+ .n_region = 4,
+ .n_slot = 128,
+ .n_tc = 2,
+ .noevent = dma_chan_dm355_no_event,
+};
+
+static struct resource edma_resources[] = {
+ {
+ .name = "edma_cc",
+ .start = 0x01c00000,
+ .end = 0x01c00000 + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc0",
+ .start = 0x01c10000,
+ .end = 0x01c10000 + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc1",
+ .start = 0x01c10400,
+ .end = 0x01c10400 + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_CCINT0,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_CCERRINT,
+ .flags = IORESOURCE_IRQ,
+ },
+ /* not using (or muxing) TC*_ERR */
+};
+
+static struct platform_device dm355_edma_device = {
+ .name = "edma",
+ .id = -1,
+ .dev.platform_data = &dm355_edma_info,
+ .num_resources = ARRAY_SIZE(edma_resources),
+ .resource = edma_resources,
+};
+
+/*----------------------------------------------------------------------*/
+
+static struct map_desc dm355_io_desc[] = {
+ {
+ .virtual = IO_VIRT,
+ .pfn = __phys_to_pfn(IO_PHYS),
+ .length = IO_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = SRAM_VIRT,
+ .pfn = __phys_to_pfn(0x00010000),
+ .length = SZ_32K,
+ /* MT_MEMORY_NONCACHED requires supersection alignment */
+ .type = MT_DEVICE,
+ },
+};
+
+/* Contents of JTAG ID register used to identify exact cpu type */
+static struct davinci_id dm355_ids[] = {
+ {
+ .variant = 0x0,
+ .part_no = 0xb73b,
+ .manufacturer = 0x00f,
+ .cpu_id = DAVINCI_CPU_ID_DM355,
+ .name = "dm355",
+ },
+};
+
+static void __iomem *dm355_psc_bases[] = {
+ IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE),
+};
+
+/*
+ * T0_BOT: Timer 0, bottom: clockevent source for hrtimers
+ * T0_TOP: Timer 0, top : clocksource for generic timekeeping
+ * T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code)
+ * T1_TOP: Timer 1, top : <unused>
+ */
+struct davinci_timer_info dm355_timer_info = {
+ .timers = davinci_timer_instance,
+ .clockevent_id = T0_BOT,
+ .clocksource_id = T0_TOP,
+};
+
+static struct plat_serial8250_port dm355_serial_platform_data[] = {
+ {
+ .mapbase = DAVINCI_UART0_BASE,
+ .irq = IRQ_UARTINT0,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ },
+ {
+ .mapbase = DAVINCI_UART1_BASE,
+ .irq = IRQ_UARTINT1,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ },
+ {
+ .mapbase = DM355_UART2_BASE,
+ .irq = IRQ_DM355_UARTINT2,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ },
+ {
+ .flags = 0
+ },
+};
+
+static struct platform_device dm355_serial_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = dm355_serial_platform_data,
+ },
+};
+
+static struct davinci_soc_info davinci_soc_info_dm355 = {
+ .io_desc = dm355_io_desc,
+ .io_desc_num = ARRAY_SIZE(dm355_io_desc),
+ .jtag_id_base = IO_ADDRESS(0x01c40028),
+ .ids = dm355_ids,
+ .ids_num = ARRAY_SIZE(dm355_ids),
+ .cpu_clks = dm355_clks,
+ .psc_bases = dm355_psc_bases,
+ .psc_bases_num = ARRAY_SIZE(dm355_psc_bases),
+ .pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
+ .pinmux_pins = dm355_pins,
+ .pinmux_pins_num = ARRAY_SIZE(dm355_pins),
+ .intc_base = IO_ADDRESS(DAVINCI_ARM_INTC_BASE),
+ .intc_type = DAVINCI_INTC_TYPE_AINTC,
+ .intc_irq_prios = dm355_default_priorities,
+ .intc_irq_num = DAVINCI_N_AINTC_IRQ,
+ .timer_info = &dm355_timer_info,
+ .wdt_base = IO_ADDRESS(DAVINCI_WDOG_BASE),
+ .gpio_base = IO_ADDRESS(DAVINCI_GPIO_BASE),
+ .gpio_num = 104,
+ .gpio_irq = IRQ_DM355_GPIOBNK0,
+ .serial_dev = &dm355_serial_device,
+ .sram_dma = 0x00010000,
+ .sram_len = SZ_32K,
+};
+
+void __init dm355_init(void)
+{
+ davinci_common_init(&davinci_soc_info_dm355);
+}
+
+static int __init dm355_init_devices(void)
+{
+ if (!cpu_is_davinci_dm355())
+ return 0;
+
+ davinci_cfg_reg(DM355_INT_EDMA_CC);
+ platform_device_register(&dm355_edma_device);
+ return 0;
+}
+postcore_initcall(dm355_init_devices);
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
new file mode 100644
index 000000000000..fb5449b3c97b
--- /dev/null
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -0,0 +1,657 @@
+/*
+ * TI DaVinci DM644x chip specific setup
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/serial_8250.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+#include <asm/mach/map.h>
+
+#include <mach/dm644x.h>
+#include <mach/clock.h>
+#include <mach/cputype.h>
+#include <mach/edma.h>
+#include <mach/irqs.h>
+#include <mach/psc.h>
+#include <mach/mux.h>
+#include <mach/time.h>
+#include <mach/serial.h>
+#include <mach/common.h>
+
+#include "clock.h"
+#include "mux.h"
+
+/*
+ * Device specific clocks
+ */
+#define DM644X_REF_FREQ 27000000
+
+static struct pll_data pll1_data = {
+ .num = 1,
+ .phys_base = DAVINCI_PLL1_BASE,
+};
+
+static struct pll_data pll2_data = {
+ .num = 2,
+ .phys_base = DAVINCI_PLL2_BASE,
+};
+
+static struct clk ref_clk = {
+ .name = "ref_clk",
+ .rate = DM644X_REF_FREQ,
+};
+
+static struct clk pll1_clk = {
+ .name = "pll1",
+ .parent = &ref_clk,
+ .pll_data = &pll1_data,
+ .flags = CLK_PLL,
+};
+
+static struct clk pll1_sysclk1 = {
+ .name = "pll1_sysclk1",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV1,
+};
+
+static struct clk pll1_sysclk2 = {
+ .name = "pll1_sysclk2",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV2,
+};
+
+static struct clk pll1_sysclk3 = {
+ .name = "pll1_sysclk3",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV3,
+};
+
+static struct clk pll1_sysclk5 = {
+ .name = "pll1_sysclk5",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV5,
+};
+
+static struct clk pll1_aux_clk = {
+ .name = "pll1_aux_clk",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL | PRE_PLL,
+};
+
+static struct clk pll1_sysclkbp = {
+ .name = "pll1_sysclkbp",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL | PRE_PLL,
+ .div_reg = BPDIV
+};
+
+static struct clk pll2_clk = {
+ .name = "pll2",
+ .parent = &ref_clk,
+ .pll_data = &pll2_data,
+ .flags = CLK_PLL,
+};
+
+static struct clk pll2_sysclk1 = {
+ .name = "pll2_sysclk1",
+ .parent = &pll2_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV1,
+};
+
+static struct clk pll2_sysclk2 = {
+ .name = "pll2_sysclk2",
+ .parent = &pll2_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV2,
+};
+
+static struct clk pll2_sysclkbp = {
+ .name = "pll2_sysclkbp",
+ .parent = &pll2_clk,
+ .flags = CLK_PLL | PRE_PLL,
+ .div_reg = BPDIV
+};
+
+static struct clk dsp_clk = {
+ .name = "dsp",
+ .parent = &pll1_sysclk1,
+ .lpsc = DAVINCI_LPSC_GEM,
+ .flags = PSC_DSP,
+ .usecount = 1, /* REVISIT how to disable? */
+};
+
+static struct clk arm_clk = {
+ .name = "arm",
+ .parent = &pll1_sysclk2,
+ .lpsc = DAVINCI_LPSC_ARM,
+ .flags = ALWAYS_ENABLED,
+};
+
+static struct clk vicp_clk = {
+ .name = "vicp",
+ .parent = &pll1_sysclk2,
+ .lpsc = DAVINCI_LPSC_IMCOP,
+ .flags = PSC_DSP,
+ .usecount = 1, /* REVISIT how to disable? */
+};
+
+static struct clk vpss_master_clk = {
+ .name = "vpss_master",
+ .parent = &pll1_sysclk3,
+ .lpsc = DAVINCI_LPSC_VPSSMSTR,
+ .flags = CLK_PSC,
+};
+
+static struct clk vpss_slave_clk = {
+ .name = "vpss_slave",
+ .parent = &pll1_sysclk3,
+ .lpsc = DAVINCI_LPSC_VPSSSLV,
+};
+
+static struct clk uart0_clk = {
+ .name = "uart0",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_UART0,
+};
+
+static struct clk uart1_clk = {
+ .name = "uart1",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_UART1,
+};
+
+static struct clk uart2_clk = {
+ .name = "uart2",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_UART2,
+};
+
+static struct clk emac_clk = {
+ .name = "emac",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_EMAC_WRAPPER,
+};
+
+static struct clk i2c_clk = {
+ .name = "i2c",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_I2C,
+};
+
+static struct clk ide_clk = {
+ .name = "ide",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_ATA,
+};
+
+static struct clk asp_clk = {
+ .name = "asp0",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_McBSP,
+};
+
+static struct clk mmcsd_clk = {
+ .name = "mmcsd",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_MMC_SD,
+};
+
+static struct clk spi_clk = {
+ .name = "spi",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_SPI,
+};
+
+static struct clk gpio_clk = {
+ .name = "gpio",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_GPIO,
+};
+
+static struct clk usb_clk = {
+ .name = "usb",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_USB,
+};
+
+static struct clk vlynq_clk = {
+ .name = "vlynq",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_VLYNQ,
+};
+
+static struct clk aemif_clk = {
+ .name = "aemif",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_AEMIF,
+};
+
+static struct clk pwm0_clk = {
+ .name = "pwm0",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_PWM0,
+};
+
+static struct clk pwm1_clk = {
+ .name = "pwm1",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_PWM1,
+};
+
+static struct clk pwm2_clk = {
+ .name = "pwm2",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_PWM2,
+};
+
+static struct clk timer0_clk = {
+ .name = "timer0",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_TIMER0,
+};
+
+static struct clk timer1_clk = {
+ .name = "timer1",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_TIMER1,
+};
+
+static struct clk timer2_clk = {
+ .name = "timer2",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_TIMER2,
+ .usecount = 1, /* REVISIT: why cant' this be disabled? */
+};
+
+struct davinci_clk dm644x_clks[] = {
+ CLK(NULL, "ref", &ref_clk),
+ CLK(NULL, "pll1", &pll1_clk),
+ CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),
+ CLK(NULL, "pll1_sysclk2", &pll1_sysclk2),
+ CLK(NULL, "pll1_sysclk3", &pll1_sysclk3),
+ CLK(NULL, "pll1_sysclk5", &pll1_sysclk5),
+ CLK(NULL, "pll1_aux", &pll1_aux_clk),
+ CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp),
+ CLK(NULL, "pll2", &pll2_clk),
+ CLK(NULL, "pll2_sysclk1", &pll2_sysclk1),
+ CLK(NULL, "pll2_sysclk2", &pll2_sysclk2),
+ CLK(NULL, "pll2_sysclkbp", &pll2_sysclkbp),
+ CLK(NULL, "dsp", &dsp_clk),
+ CLK(NULL, "arm", &arm_clk),
+ CLK(NULL, "vicp", &vicp_clk),
+ CLK(NULL, "vpss_master", &vpss_master_clk),
+ CLK(NULL, "vpss_slave", &vpss_slave_clk),
+ CLK(NULL, "arm", &arm_clk),
+ CLK(NULL, "uart0", &uart0_clk),
+ CLK(NULL, "uart1", &uart1_clk),
+ CLK(NULL, "uart2", &uart2_clk),
+ CLK("davinci_emac.1", NULL, &emac_clk),
+ CLK("i2c_davinci.1", NULL, &i2c_clk),
+ CLK("palm_bk3710", NULL, &ide_clk),
+ CLK("soc-audio.0", NULL, &asp_clk),
+ CLK("davinci_mmc.0", NULL, &mmcsd_clk),
+ CLK(NULL, "spi", &spi_clk),
+ CLK(NULL, "gpio", &gpio_clk),
+ CLK(NULL, "usb", &usb_clk),
+ CLK(NULL, "vlynq", &vlynq_clk),
+ CLK(NULL, "aemif", &aemif_clk),
+ CLK(NULL, "pwm0", &pwm0_clk),
+ CLK(NULL, "pwm1", &pwm1_clk),
+ CLK(NULL, "pwm2", &pwm2_clk),
+ CLK(NULL, "timer0", &timer0_clk),
+ CLK(NULL, "timer1", &timer1_clk),
+ CLK("watchdog", NULL, &timer2_clk),
+ CLK(NULL, NULL, NULL),
+};
+
+static struct emac_platform_data dm644x_emac_pdata = {
+ .ctrl_reg_offset = DM644X_EMAC_CNTRL_OFFSET,
+ .ctrl_mod_reg_offset = DM644X_EMAC_CNTRL_MOD_OFFSET,
+ .ctrl_ram_offset = DM644X_EMAC_CNTRL_RAM_OFFSET,
+ .mdio_reg_offset = DM644X_EMAC_MDIO_OFFSET,
+ .ctrl_ram_size = DM644X_EMAC_CNTRL_RAM_SIZE,
+ .version = EMAC_VERSION_1,
+};
+
+static struct resource dm644x_emac_resources[] = {
+ {
+ .start = DM644X_EMAC_BASE,
+ .end = DM644X_EMAC_BASE + 0x47ff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_EMACINT,
+ .end = IRQ_EMACINT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device dm644x_emac_device = {
+ .name = "davinci_emac",
+ .id = 1,
+ .dev = {
+ .platform_data = &dm644x_emac_pdata,
+ },
+ .num_resources = ARRAY_SIZE(dm644x_emac_resources),
+ .resource = dm644x_emac_resources,
+};
+
+#define PINMUX0 0x00
+#define PINMUX1 0x04
+
+/*
+ * Device specific mux setup
+ *
+ * soc description mux mode mode mux dbg
+ * reg offset mask mode
+ */
+static const struct mux_config dm644x_pins[] = {
+#ifdef CONFIG_DAVINCI_MUX
+MUX_CFG(DM644X, HDIREN, 0, 16, 1, 1, true)
+MUX_CFG(DM644X, ATAEN, 0, 17, 1, 1, true)
+MUX_CFG(DM644X, ATAEN_DISABLE, 0, 17, 1, 0, true)
+
+MUX_CFG(DM644X, HPIEN_DISABLE, 0, 29, 1, 0, true)
+
+MUX_CFG(DM644X, AEAW, 0, 0, 31, 31, true)
+
+MUX_CFG(DM644X, MSTK, 1, 9, 1, 0, false)
+
+MUX_CFG(DM644X, I2C, 1, 7, 1, 1, false)
+
+MUX_CFG(DM644X, MCBSP, 1, 10, 1, 1, false)
+
+MUX_CFG(DM644X, UART1, 1, 1, 1, 1, true)
+MUX_CFG(DM644X, UART2, 1, 2, 1, 1, true)
+
+MUX_CFG(DM644X, PWM0, 1, 4, 1, 1, false)
+
+MUX_CFG(DM644X, PWM1, 1, 5, 1, 1, false)
+
+MUX_CFG(DM644X, PWM2, 1, 6, 1, 1, false)
+
+MUX_CFG(DM644X, VLYNQEN, 0, 15, 1, 1, false)
+MUX_CFG(DM644X, VLSCREN, 0, 14, 1, 1, false)
+MUX_CFG(DM644X, VLYNQWD, 0, 12, 3, 3, false)
+
+MUX_CFG(DM644X, EMACEN, 0, 31, 1, 1, true)
+
+MUX_CFG(DM644X, GPIO3V, 0, 31, 1, 0, true)
+
+MUX_CFG(DM644X, GPIO0, 0, 24, 1, 0, true)
+MUX_CFG(DM644X, GPIO3, 0, 25, 1, 0, false)
+MUX_CFG(DM644X, GPIO43_44, 1, 7, 1, 0, false)
+MUX_CFG(DM644X, GPIO46_47, 0, 22, 1, 0, true)
+
+MUX_CFG(DM644X, RGB666, 0, 22, 1, 1, true)
+
+MUX_CFG(DM644X, LOEEN, 0, 24, 1, 1, true)
+MUX_CFG(DM644X, LFLDEN, 0, 25, 1, 1, false)
+#endif
+};
+
+/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
+static u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
+ [IRQ_VDINT0] = 2,
+ [IRQ_VDINT1] = 6,
+ [IRQ_VDINT2] = 6,
+ [IRQ_HISTINT] = 6,
+ [IRQ_H3AINT] = 6,
+ [IRQ_PRVUINT] = 6,
+ [IRQ_RSZINT] = 6,
+ [7] = 7,
+ [IRQ_VENCINT] = 6,
+ [IRQ_ASQINT] = 6,
+ [IRQ_IMXINT] = 6,
+ [IRQ_VLCDINT] = 6,
+ [IRQ_USBINT] = 4,
+ [IRQ_EMACINT] = 4,
+ [14] = 7,
+ [15] = 7,
+ [IRQ_CCINT0] = 5, /* dma */
+ [IRQ_CCERRINT] = 5, /* dma */
+ [IRQ_TCERRINT0] = 5, /* dma */
+ [IRQ_TCERRINT] = 5, /* dma */
+ [IRQ_PSCIN] = 7,
+ [21] = 7,
+ [IRQ_IDE] = 4,
+ [23] = 7,
+ [IRQ_MBXINT] = 7,
+ [IRQ_MBRINT] = 7,
+ [IRQ_MMCINT] = 7,
+ [IRQ_SDIOINT] = 7,
+ [28] = 7,
+ [IRQ_DDRINT] = 7,
+ [IRQ_AEMIFINT] = 7,
+ [IRQ_VLQINT] = 4,
+ [IRQ_TINT0_TINT12] = 2, /* clockevent */
+ [IRQ_TINT0_TINT34] = 2, /* clocksource */
+ [IRQ_TINT1_TINT12] = 7, /* DSP timer */
+ [IRQ_TINT1_TINT34] = 7, /* system tick */
+ [IRQ_PWMINT0] = 7,
+ [IRQ_PWMINT1] = 7,
+ [IRQ_PWMINT2] = 7,
+ [IRQ_I2C] = 3,
+ [IRQ_UARTINT0] = 3,
+ [IRQ_UARTINT1] = 3,
+ [IRQ_UARTINT2] = 3,
+ [IRQ_SPINT0] = 3,
+ [IRQ_SPINT1] = 3,
+ [45] = 7,
+ [IRQ_DSP2ARM0] = 4,
+ [IRQ_DSP2ARM1] = 4,
+ [IRQ_GPIO0] = 7,
+ [IRQ_GPIO1] = 7,
+ [IRQ_GPIO2] = 7,
+ [IRQ_GPIO3] = 7,
+ [IRQ_GPIO4] = 7,
+ [IRQ_GPIO5] = 7,
+ [IRQ_GPIO6] = 7,
+ [IRQ_GPIO7] = 7,
+ [IRQ_GPIOBNK0] = 7,
+ [IRQ_GPIOBNK1] = 7,
+ [IRQ_GPIOBNK2] = 7,
+ [IRQ_GPIOBNK3] = 7,
+ [IRQ_GPIOBNK4] = 7,
+ [IRQ_COMMTX] = 7,
+ [IRQ_COMMRX] = 7,
+ [IRQ_EMUINT] = 7,
+};
+
+/*----------------------------------------------------------------------*/
+
+static const s8 dma_chan_dm644x_no_event[] = {
+ 0, 1, 12, 13, 14,
+ 15, 25, 30, 31, 45,
+ 46, 47, 55, 56, 57,
+ 58, 59, 60, 61, 62,
+ 63,
+ -1
+};
+
+static struct edma_soc_info dm644x_edma_info = {
+ .n_channel = 64,
+ .n_region = 4,
+ .n_slot = 128,
+ .n_tc = 2,
+ .noevent = dma_chan_dm644x_no_event,
+};
+
+static struct resource edma_resources[] = {
+ {
+ .name = "edma_cc",
+ .start = 0x01c00000,
+ .end = 0x01c00000 + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc0",
+ .start = 0x01c10000,
+ .end = 0x01c10000 + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc1",
+ .start = 0x01c10400,
+ .end = 0x01c10400 + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_CCINT0,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_CCERRINT,
+ .flags = IORESOURCE_IRQ,
+ },
+ /* not using TC*_ERR */
+};
+
+static struct platform_device dm644x_edma_device = {
+ .name = "edma",
+ .id = -1,
+ .dev.platform_data = &dm644x_edma_info,
+ .num_resources = ARRAY_SIZE(edma_resources),
+ .resource = edma_resources,
+};
+
+/*----------------------------------------------------------------------*/
+
+static struct map_desc dm644x_io_desc[] = {
+ {
+ .virtual = IO_VIRT,
+ .pfn = __phys_to_pfn(IO_PHYS),
+ .length = IO_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = SRAM_VIRT,
+ .pfn = __phys_to_pfn(0x00008000),
+ .length = SZ_16K,
+ /* MT_MEMORY_NONCACHED requires supersection alignment */
+ .type = MT_DEVICE,
+ },
+};
+
+/* Contents of JTAG ID register used to identify exact cpu type */
+static struct davinci_id dm644x_ids[] = {
+ {
+ .variant = 0x0,
+ .part_no = 0xb700,
+ .manufacturer = 0x017,
+ .cpu_id = DAVINCI_CPU_ID_DM6446,
+ .name = "dm6446",
+ },
+};
+
+static void __iomem *dm644x_psc_bases[] = {
+ IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE),
+};
+
+/*
+ * T0_BOT: Timer 0, bottom: clockevent source for hrtimers
+ * T0_TOP: Timer 0, top : clocksource for generic timekeeping
+ * T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code)
+ * T1_TOP: Timer 1, top : <unused>
+ */
+struct davinci_timer_info dm644x_timer_info = {
+ .timers = davinci_timer_instance,
+ .clockevent_id = T0_BOT,
+ .clocksource_id = T0_TOP,
+};
+
+static struct plat_serial8250_port dm644x_serial_platform_data[] = {
+ {
+ .mapbase = DAVINCI_UART0_BASE,
+ .irq = IRQ_UARTINT0,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ },
+ {
+ .mapbase = DAVINCI_UART1_BASE,
+ .irq = IRQ_UARTINT1,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ },
+ {
+ .mapbase = DAVINCI_UART2_BASE,
+ .irq = IRQ_UARTINT2,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ },
+ {
+ .flags = 0
+ },
+};
+
+static struct platform_device dm644x_serial_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = dm644x_serial_platform_data,
+ },
+};
+
+static struct davinci_soc_info davinci_soc_info_dm644x = {
+ .io_desc = dm644x_io_desc,
+ .io_desc_num = ARRAY_SIZE(dm644x_io_desc),
+ .jtag_id_base = IO_ADDRESS(0x01c40028),
+ .ids = dm644x_ids,
+ .ids_num = ARRAY_SIZE(dm644x_ids),
+ .cpu_clks = dm644x_clks,
+ .psc_bases = dm644x_psc_bases,
+ .psc_bases_num = ARRAY_SIZE(dm644x_psc_bases),
+ .pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
+ .pinmux_pins = dm644x_pins,
+ .pinmux_pins_num = ARRAY_SIZE(dm644x_pins),
+ .intc_base = IO_ADDRESS(DAVINCI_ARM_INTC_BASE),
+ .intc_type = DAVINCI_INTC_TYPE_AINTC,
+ .intc_irq_prios = dm644x_default_priorities,
+ .intc_irq_num = DAVINCI_N_AINTC_IRQ,
+ .timer_info = &dm644x_timer_info,
+ .wdt_base = IO_ADDRESS(DAVINCI_WDOG_BASE),
+ .gpio_base = IO_ADDRESS(DAVINCI_GPIO_BASE),
+ .gpio_num = 71,
+ .gpio_irq = IRQ_GPIOBNK0,
+ .serial_dev = &dm644x_serial_device,
+ .emac_pdata = &dm644x_emac_pdata,
+ .sram_dma = 0x00008000,
+ .sram_len = SZ_16K,
+};
+
+void __init dm644x_init(void)
+{
+ davinci_common_init(&davinci_soc_info_dm644x);
+}
+
+static int __init dm644x_init_devices(void)
+{
+ if (!cpu_is_davinci_dm644x())
+ return 0;
+
+ platform_device_register(&dm644x_edma_device);
+ platform_device_register(&dm644x_emac_device);
+ return 0;
+}
+postcore_initcall(dm644x_init_devices);
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
new file mode 100644
index 000000000000..334f0711e0f5
--- /dev/null
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -0,0 +1,636 @@
+/*
+ * TI DaVinci DM644x chip specific setup
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/serial_8250.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+#include <asm/mach/map.h>
+
+#include <mach/dm646x.h>
+#include <mach/clock.h>
+#include <mach/cputype.h>
+#include <mach/edma.h>
+#include <mach/irqs.h>
+#include <mach/psc.h>
+#include <mach/mux.h>
+#include <mach/time.h>
+#include <mach/serial.h>
+#include <mach/common.h>
+
+#include "clock.h"
+#include "mux.h"
+
+/*
+ * Device specific clocks
+ */
+#define DM646X_REF_FREQ 27000000
+#define DM646X_AUX_FREQ 24000000
+
+static struct pll_data pll1_data = {
+ .num = 1,
+ .phys_base = DAVINCI_PLL1_BASE,
+};
+
+static struct pll_data pll2_data = {
+ .num = 2,
+ .phys_base = DAVINCI_PLL2_BASE,
+};
+
+static struct clk ref_clk = {
+ .name = "ref_clk",
+ .rate = DM646X_REF_FREQ,
+};
+
+static struct clk aux_clkin = {
+ .name = "aux_clkin",
+ .rate = DM646X_AUX_FREQ,
+};
+
+static struct clk pll1_clk = {
+ .name = "pll1",
+ .parent = &ref_clk,
+ .pll_data = &pll1_data,
+ .flags = CLK_PLL,
+};
+
+static struct clk pll1_sysclk1 = {
+ .name = "pll1_sysclk1",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV1,
+};
+
+static struct clk pll1_sysclk2 = {
+ .name = "pll1_sysclk2",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV2,
+};
+
+static struct clk pll1_sysclk3 = {
+ .name = "pll1_sysclk3",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV3,
+};
+
+static struct clk pll1_sysclk4 = {
+ .name = "pll1_sysclk4",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV4,
+};
+
+static struct clk pll1_sysclk5 = {
+ .name = "pll1_sysclk5",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV5,
+};
+
+static struct clk pll1_sysclk6 = {
+ .name = "pll1_sysclk6",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV6,
+};
+
+static struct clk pll1_sysclk8 = {
+ .name = "pll1_sysclk8",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV8,
+};
+
+static struct clk pll1_sysclk9 = {
+ .name = "pll1_sysclk9",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV9,
+};
+
+static struct clk pll1_sysclkbp = {
+ .name = "pll1_sysclkbp",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL | PRE_PLL,
+ .div_reg = BPDIV,
+};
+
+static struct clk pll1_aux_clk = {
+ .name = "pll1_aux_clk",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL | PRE_PLL,
+};
+
+static struct clk pll2_clk = {
+ .name = "pll2_clk",
+ .parent = &ref_clk,
+ .pll_data = &pll2_data,
+ .flags = CLK_PLL,
+};
+
+static struct clk pll2_sysclk1 = {
+ .name = "pll2_sysclk1",
+ .parent = &pll2_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV1,
+};
+
+static struct clk dsp_clk = {
+ .name = "dsp",
+ .parent = &pll1_sysclk1,
+ .lpsc = DM646X_LPSC_C64X_CPU,
+ .flags = PSC_DSP,
+ .usecount = 1, /* REVISIT how to disable? */
+};
+
+static struct clk arm_clk = {
+ .name = "arm",
+ .parent = &pll1_sysclk2,
+ .lpsc = DM646X_LPSC_ARM,
+ .flags = ALWAYS_ENABLED,
+};
+
+static struct clk uart0_clk = {
+ .name = "uart0",
+ .parent = &aux_clkin,
+ .lpsc = DM646X_LPSC_UART0,
+};
+
+static struct clk uart1_clk = {
+ .name = "uart1",
+ .parent = &aux_clkin,
+ .lpsc = DM646X_LPSC_UART1,
+};
+
+static struct clk uart2_clk = {
+ .name = "uart2",
+ .parent = &aux_clkin,
+ .lpsc = DM646X_LPSC_UART2,
+};
+
+static struct clk i2c_clk = {
+ .name = "I2CCLK",
+ .parent = &pll1_sysclk3,
+ .lpsc = DM646X_LPSC_I2C,
+};
+
+static struct clk gpio_clk = {
+ .name = "gpio",
+ .parent = &pll1_sysclk3,
+ .lpsc = DM646X_LPSC_GPIO,
+};
+
+static struct clk aemif_clk = {
+ .name = "aemif",
+ .parent = &pll1_sysclk3,
+ .lpsc = DM646X_LPSC_AEMIF,
+ .flags = ALWAYS_ENABLED,
+};
+
+static struct clk emac_clk = {
+ .name = "emac",
+ .parent = &pll1_sysclk3,
+ .lpsc = DM646X_LPSC_EMAC,
+};
+
+static struct clk pwm0_clk = {
+ .name = "pwm0",
+ .parent = &pll1_sysclk3,
+ .lpsc = DM646X_LPSC_PWM0,
+ .usecount = 1, /* REVIST: disabling hangs system */
+};
+
+static struct clk pwm1_clk = {
+ .name = "pwm1",
+ .parent = &pll1_sysclk3,
+ .lpsc = DM646X_LPSC_PWM1,
+ .usecount = 1, /* REVIST: disabling hangs system */
+};
+
+static struct clk timer0_clk = {
+ .name = "timer0",
+ .parent = &pll1_sysclk3,
+ .lpsc = DM646X_LPSC_TIMER0,
+};
+
+static struct clk timer1_clk = {
+ .name = "timer1",
+ .parent = &pll1_sysclk3,
+ .lpsc = DM646X_LPSC_TIMER1,
+};
+
+static struct clk timer2_clk = {
+ .name = "timer2",
+ .parent = &pll1_sysclk3,
+ .flags = ALWAYS_ENABLED, /* no LPSC, always enabled; c.f. spruep9a */
+};
+
+static struct clk vpif0_clk = {
+ .name = "vpif0",
+ .parent = &ref_clk,
+ .lpsc = DM646X_LPSC_VPSSMSTR,
+ .flags = ALWAYS_ENABLED,
+};
+
+static struct clk vpif1_clk = {
+ .name = "vpif1",
+ .parent = &ref_clk,
+ .lpsc = DM646X_LPSC_VPSSSLV,
+ .flags = ALWAYS_ENABLED,
+};
+
+struct davinci_clk dm646x_clks[] = {
+ CLK(NULL, "ref", &ref_clk),
+ CLK(NULL, "aux", &aux_clkin),
+ CLK(NULL, "pll1", &pll1_clk),
+ CLK(NULL, "pll1_sysclk", &pll1_sysclk1),
+ CLK(NULL, "pll1_sysclk", &pll1_sysclk2),
+ CLK(NULL, "pll1_sysclk", &pll1_sysclk3),
+ CLK(NULL, "pll1_sysclk", &pll1_sysclk4),
+ CLK(NULL, "pll1_sysclk", &pll1_sysclk5),
+ CLK(NULL, "pll1_sysclk", &pll1_sysclk6),
+ CLK(NULL, "pll1_sysclk", &pll1_sysclk8),
+ CLK(NULL, "pll1_sysclk", &pll1_sysclk9),
+ CLK(NULL, "pll1_sysclk", &pll1_sysclkbp),
+ CLK(NULL, "pll1_aux", &pll1_aux_clk),
+ CLK(NULL, "pll2", &pll2_clk),
+ CLK(NULL, "pll2_sysclk1", &pll2_sysclk1),
+ CLK(NULL, "dsp", &dsp_clk),
+ CLK(NULL, "arm", &arm_clk),
+ CLK(NULL, "uart0", &uart0_clk),
+ CLK(NULL, "uart1", &uart1_clk),
+ CLK(NULL, "uart2", &uart2_clk),
+ CLK("i2c_davinci.1", NULL, &i2c_clk),
+ CLK(NULL, "gpio", &gpio_clk),
+ CLK(NULL, "aemif", &aemif_clk),
+ CLK("davinci_emac.1", NULL, &emac_clk),
+ CLK(NULL, "pwm0", &pwm0_clk),
+ CLK(NULL, "pwm1", &pwm1_clk),
+ CLK(NULL, "timer0", &timer0_clk),
+ CLK(NULL, "timer1", &timer1_clk),
+ CLK("watchdog", NULL, &timer2_clk),
+ CLK(NULL, "vpif0", &vpif0_clk),
+ CLK(NULL, "vpif1", &vpif1_clk),
+ CLK(NULL, NULL, NULL),
+};
+
+static struct emac_platform_data dm646x_emac_pdata = {
+ .ctrl_reg_offset = DM646X_EMAC_CNTRL_OFFSET,
+ .ctrl_mod_reg_offset = DM646X_EMAC_CNTRL_MOD_OFFSET,
+ .ctrl_ram_offset = DM646X_EMAC_CNTRL_RAM_OFFSET,
+ .mdio_reg_offset = DM646X_EMAC_MDIO_OFFSET,
+ .ctrl_ram_size = DM646X_EMAC_CNTRL_RAM_SIZE,
+ .version = EMAC_VERSION_2,
+};
+
+static struct resource dm646x_emac_resources[] = {
+ {
+ .start = DM646X_EMAC_BASE,
+ .end = DM646X_EMAC_BASE + 0x47ff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_DM646X_EMACRXTHINT,
+ .end = IRQ_DM646X_EMACRXTHINT,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_DM646X_EMACRXINT,
+ .end = IRQ_DM646X_EMACRXINT,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_DM646X_EMACTXINT,
+ .end = IRQ_DM646X_EMACTXINT,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_DM646X_EMACMISCINT,
+ .end = IRQ_DM646X_EMACMISCINT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device dm646x_emac_device = {
+ .name = "davinci_emac",
+ .id = 1,
+ .dev = {
+ .platform_data = &dm646x_emac_pdata,
+ },
+ .num_resources = ARRAY_SIZE(dm646x_emac_resources),
+ .resource = dm646x_emac_resources,
+};
+
+#define PINMUX0 0x00
+#define PINMUX1 0x04
+
+/*
+ * Device specific mux setup
+ *
+ * soc description mux mode mode mux dbg
+ * reg offset mask mode
+ */
+static const struct mux_config dm646x_pins[] = {
+#ifdef CONFIG_DAVINCI_MUX
+MUX_CFG(DM646X, ATAEN, 0, 0, 1, 1, true)
+
+MUX_CFG(DM646X, AUDCK1, 0, 29, 1, 0, false)
+
+MUX_CFG(DM646X, AUDCK0, 0, 28, 1, 0, false)
+
+MUX_CFG(DM646X, CRGMUX, 0, 24, 7, 5, true)
+
+MUX_CFG(DM646X, STSOMUX_DISABLE, 0, 22, 3, 0, true)
+
+MUX_CFG(DM646X, STSIMUX_DISABLE, 0, 20, 3, 0, true)
+
+MUX_CFG(DM646X, PTSOMUX_DISABLE, 0, 18, 3, 0, true)
+
+MUX_CFG(DM646X, PTSIMUX_DISABLE, 0, 16, 3, 0, true)
+
+MUX_CFG(DM646X, STSOMUX, 0, 22, 3, 2, true)
+
+MUX_CFG(DM646X, STSIMUX, 0, 20, 3, 2, true)
+
+MUX_CFG(DM646X, PTSOMUX_PARALLEL, 0, 18, 3, 2, true)
+
+MUX_CFG(DM646X, PTSIMUX_PARALLEL, 0, 16, 3, 2, true)
+
+MUX_CFG(DM646X, PTSOMUX_SERIAL, 0, 18, 3, 3, true)
+
+MUX_CFG(DM646X, PTSIMUX_SERIAL, 0, 16, 3, 3, true)
+#endif
+};
+
+static u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
+ [IRQ_DM646X_VP_VERTINT0] = 7,
+ [IRQ_DM646X_VP_VERTINT1] = 7,
+ [IRQ_DM646X_VP_VERTINT2] = 7,
+ [IRQ_DM646X_VP_VERTINT3] = 7,
+ [IRQ_DM646X_VP_ERRINT] = 7,
+ [IRQ_DM646X_RESERVED_1] = 7,
+ [IRQ_DM646X_RESERVED_2] = 7,
+ [IRQ_DM646X_WDINT] = 7,
+ [IRQ_DM646X_CRGENINT0] = 7,
+ [IRQ_DM646X_CRGENINT1] = 7,
+ [IRQ_DM646X_TSIFINT0] = 7,
+ [IRQ_DM646X_TSIFINT1] = 7,
+ [IRQ_DM646X_VDCEINT] = 7,
+ [IRQ_DM646X_USBINT] = 7,
+ [IRQ_DM646X_USBDMAINT] = 7,
+ [IRQ_DM646X_PCIINT] = 7,
+ [IRQ_CCINT0] = 7, /* dma */
+ [IRQ_CCERRINT] = 7, /* dma */
+ [IRQ_TCERRINT0] = 7, /* dma */
+ [IRQ_TCERRINT] = 7, /* dma */
+ [IRQ_DM646X_TCERRINT2] = 7,
+ [IRQ_DM646X_TCERRINT3] = 7,
+ [IRQ_DM646X_IDE] = 7,
+ [IRQ_DM646X_HPIINT] = 7,
+ [IRQ_DM646X_EMACRXTHINT] = 7,
+ [IRQ_DM646X_EMACRXINT] = 7,
+ [IRQ_DM646X_EMACTXINT] = 7,
+ [IRQ_DM646X_EMACMISCINT] = 7,
+ [IRQ_DM646X_MCASP0TXINT] = 7,
+ [IRQ_DM646X_MCASP0RXINT] = 7,
+ [IRQ_AEMIFINT] = 7,
+ [IRQ_DM646X_RESERVED_3] = 7,
+ [IRQ_DM646X_MCASP1TXINT] = 7, /* clockevent */
+ [IRQ_TINT0_TINT34] = 7, /* clocksource */
+ [IRQ_TINT1_TINT12] = 7, /* DSP timer */
+ [IRQ_TINT1_TINT34] = 7, /* system tick */
+ [IRQ_PWMINT0] = 7,
+ [IRQ_PWMINT1] = 7,
+ [IRQ_DM646X_VLQINT] = 7,
+ [IRQ_I2C] = 7,
+ [IRQ_UARTINT0] = 7,
+ [IRQ_UARTINT1] = 7,
+ [IRQ_DM646X_UARTINT2] = 7,
+ [IRQ_DM646X_SPINT0] = 7,
+ [IRQ_DM646X_SPINT1] = 7,
+ [IRQ_DM646X_DSP2ARMINT] = 7,
+ [IRQ_DM646X_RESERVED_4] = 7,
+ [IRQ_DM646X_PSCINT] = 7,
+ [IRQ_DM646X_GPIO0] = 7,
+ [IRQ_DM646X_GPIO1] = 7,
+ [IRQ_DM646X_GPIO2] = 7,
+ [IRQ_DM646X_GPIO3] = 7,
+ [IRQ_DM646X_GPIO4] = 7,
+ [IRQ_DM646X_GPIO5] = 7,
+ [IRQ_DM646X_GPIO6] = 7,
+ [IRQ_DM646X_GPIO7] = 7,
+ [IRQ_DM646X_GPIOBNK0] = 7,
+ [IRQ_DM646X_GPIOBNK1] = 7,
+ [IRQ_DM646X_GPIOBNK2] = 7,
+ [IRQ_DM646X_DDRINT] = 7,
+ [IRQ_DM646X_AEMIFINT] = 7,
+ [IRQ_COMMTX] = 7,
+ [IRQ_COMMRX] = 7,
+ [IRQ_EMUINT] = 7,
+};
+
+/*----------------------------------------------------------------------*/
+
+static const s8 dma_chan_dm646x_no_event[] = {
+ 0, 1, 2, 3, 13,
+ 14, 15, 24, 25, 26,
+ 27, 30, 31, 54, 55,
+ 56,
+ -1
+};
+
+static struct edma_soc_info dm646x_edma_info = {
+ .n_channel = 64,
+ .n_region = 6, /* 0-1, 4-7 */
+ .n_slot = 512,
+ .n_tc = 4,
+ .noevent = dma_chan_dm646x_no_event,
+};
+
+static struct resource edma_resources[] = {
+ {
+ .name = "edma_cc",
+ .start = 0x01c00000,
+ .end = 0x01c00000 + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc0",
+ .start = 0x01c10000,
+ .end = 0x01c10000 + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc1",
+ .start = 0x01c10400,
+ .end = 0x01c10400 + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc2",
+ .start = 0x01c10800,
+ .end = 0x01c10800 + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc3",
+ .start = 0x01c10c00,
+ .end = 0x01c10c00 + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_CCINT0,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_CCERRINT,
+ .flags = IORESOURCE_IRQ,
+ },
+ /* not using TC*_ERR */
+};
+
+static struct platform_device dm646x_edma_device = {
+ .name = "edma",
+ .id = -1,
+ .dev.platform_data = &dm646x_edma_info,
+ .num_resources = ARRAY_SIZE(edma_resources),
+ .resource = edma_resources,
+};
+
+/*----------------------------------------------------------------------*/
+
+static struct map_desc dm646x_io_desc[] = {
+ {
+ .virtual = IO_VIRT,
+ .pfn = __phys_to_pfn(IO_PHYS),
+ .length = IO_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = SRAM_VIRT,
+ .pfn = __phys_to_pfn(0x00010000),
+ .length = SZ_32K,
+ /* MT_MEMORY_NONCACHED requires supersection alignment */
+ .type = MT_DEVICE,
+ },
+};
+
+/* Contents of JTAG ID register used to identify exact cpu type */
+static struct davinci_id dm646x_ids[] = {
+ {
+ .variant = 0x0,
+ .part_no = 0xb770,
+ .manufacturer = 0x017,
+ .cpu_id = DAVINCI_CPU_ID_DM6467,
+ .name = "dm6467",
+ },
+};
+
+static void __iomem *dm646x_psc_bases[] = {
+ IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE),
+};
+
+/*
+ * T0_BOT: Timer 0, bottom: clockevent source for hrtimers
+ * T0_TOP: Timer 0, top : clocksource for generic timekeeping
+ * T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code)
+ * T1_TOP: Timer 1, top : <unused>
+ */
+struct davinci_timer_info dm646x_timer_info = {
+ .timers = davinci_timer_instance,
+ .clockevent_id = T0_BOT,
+ .clocksource_id = T0_TOP,
+};
+
+static struct plat_serial8250_port dm646x_serial_platform_data[] = {
+ {
+ .mapbase = DAVINCI_UART0_BASE,
+ .irq = IRQ_UARTINT0,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
+ .iotype = UPIO_MEM32,
+ .regshift = 2,
+ },
+ {
+ .mapbase = DAVINCI_UART1_BASE,
+ .irq = IRQ_UARTINT1,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
+ .iotype = UPIO_MEM32,
+ .regshift = 2,
+ },
+ {
+ .mapbase = DAVINCI_UART2_BASE,
+ .irq = IRQ_DM646X_UARTINT2,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
+ .iotype = UPIO_MEM32,
+ .regshift = 2,
+ },
+ {
+ .flags = 0
+ },
+};
+
+static struct platform_device dm646x_serial_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = dm646x_serial_platform_data,
+ },
+};
+
+static struct davinci_soc_info davinci_soc_info_dm646x = {
+ .io_desc = dm646x_io_desc,
+ .io_desc_num = ARRAY_SIZE(dm646x_io_desc),
+ .jtag_id_base = IO_ADDRESS(0x01c40028),
+ .ids = dm646x_ids,
+ .ids_num = ARRAY_SIZE(dm646x_ids),
+ .cpu_clks = dm646x_clks,
+ .psc_bases = dm646x_psc_bases,
+ .psc_bases_num = ARRAY_SIZE(dm646x_psc_bases),
+ .pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
+ .pinmux_pins = dm646x_pins,
+ .pinmux_pins_num = ARRAY_SIZE(dm646x_pins),
+ .intc_base = IO_ADDRESS(DAVINCI_ARM_INTC_BASE),
+ .intc_type = DAVINCI_INTC_TYPE_AINTC,
+ .intc_irq_prios = dm646x_default_priorities,
+ .intc_irq_num = DAVINCI_N_AINTC_IRQ,
+ .timer_info = &dm646x_timer_info,
+ .wdt_base = IO_ADDRESS(DAVINCI_WDOG_BASE),
+ .gpio_base = IO_ADDRESS(DAVINCI_GPIO_BASE),
+ .gpio_num = 43, /* Only 33 usable */
+ .gpio_irq = IRQ_DM646X_GPIOBNK0,
+ .serial_dev = &dm646x_serial_device,
+ .emac_pdata = &dm646x_emac_pdata,
+ .sram_dma = 0x10010000,
+ .sram_len = SZ_32K,
+};
+
+void __init dm646x_init(void)
+{
+ davinci_common_init(&davinci_soc_info_dm646x);
+}
+
+static int __init dm646x_init_devices(void)
+{
+ if (!cpu_is_davinci_dm646x())
+ return 0;
+
+ platform_device_register(&dm646x_edma_device);
+ platform_device_register(&dm646x_emac_device);
+ return 0;
+}
+postcore_initcall(dm646x_init_devices);
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
new file mode 100644
index 000000000000..15e9eb158bb7
--- /dev/null
+++ b/arch/arm/mach-davinci/dma.c
@@ -0,0 +1,1135 @@
+/*
+ * EDMA3 support for DaVinci
+ *
+ * Copyright (C) 2006-2009 Texas Instruments.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/compiler.h>
+#include <linux/io.h>
+
+#include <mach/cputype.h>
+#include <mach/memory.h>
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+#include <mach/edma.h>
+#include <mach/mux.h>
+
+
+/* Offsets matching "struct edmacc_param" */
+#define PARM_OPT 0x00
+#define PARM_SRC 0x04
+#define PARM_A_B_CNT 0x08
+#define PARM_DST 0x0c
+#define PARM_SRC_DST_BIDX 0x10
+#define PARM_LINK_BCNTRLD 0x14
+#define PARM_SRC_DST_CIDX 0x18
+#define PARM_CCNT 0x1c
+
+#define PARM_SIZE 0x20
+
+/* Offsets for EDMA CC global channel registers and their shadows */
+#define SH_ER 0x00 /* 64 bits */
+#define SH_ECR 0x08 /* 64 bits */
+#define SH_ESR 0x10 /* 64 bits */
+#define SH_CER 0x18 /* 64 bits */
+#define SH_EER 0x20 /* 64 bits */
+#define SH_EECR 0x28 /* 64 bits */
+#define SH_EESR 0x30 /* 64 bits */
+#define SH_SER 0x38 /* 64 bits */
+#define SH_SECR 0x40 /* 64 bits */
+#define SH_IER 0x50 /* 64 bits */
+#define SH_IECR 0x58 /* 64 bits */
+#define SH_IESR 0x60 /* 64 bits */
+#define SH_IPR 0x68 /* 64 bits */
+#define SH_ICR 0x70 /* 64 bits */
+#define SH_IEVAL 0x78
+#define SH_QER 0x80
+#define SH_QEER 0x84
+#define SH_QEECR 0x88
+#define SH_QEESR 0x8c
+#define SH_QSER 0x90
+#define SH_QSECR 0x94
+#define SH_SIZE 0x200
+
+/* Offsets for EDMA CC global registers */
+#define EDMA_REV 0x0000
+#define EDMA_CCCFG 0x0004
+#define EDMA_QCHMAP 0x0200 /* 8 registers */
+#define EDMA_DMAQNUM 0x0240 /* 8 registers (4 on OMAP-L1xx) */
+#define EDMA_QDMAQNUM 0x0260
+#define EDMA_QUETCMAP 0x0280
+#define EDMA_QUEPRI 0x0284
+#define EDMA_EMR 0x0300 /* 64 bits */
+#define EDMA_EMCR 0x0308 /* 64 bits */
+#define EDMA_QEMR 0x0310
+#define EDMA_QEMCR 0x0314
+#define EDMA_CCERR 0x0318
+#define EDMA_CCERRCLR 0x031c
+#define EDMA_EEVAL 0x0320
+#define EDMA_DRAE 0x0340 /* 4 x 64 bits*/
+#define EDMA_QRAE 0x0380 /* 4 registers */
+#define EDMA_QUEEVTENTRY 0x0400 /* 2 x 16 registers */
+#define EDMA_QSTAT 0x0600 /* 2 registers */
+#define EDMA_QWMTHRA 0x0620
+#define EDMA_QWMTHRB 0x0624
+#define EDMA_CCSTAT 0x0640
+
+#define EDMA_M 0x1000 /* global channel registers */
+#define EDMA_ECR 0x1008
+#define EDMA_ECRH 0x100C
+#define EDMA_SHADOW0 0x2000 /* 4 regions shadowing global channels */
+#define EDMA_PARM 0x4000 /* 128 param entries */
+
+#define DAVINCI_DMA_3PCC_BASE 0x01C00000
+
+#define PARM_OFFSET(param_no) (EDMA_PARM + ((param_no) << 5))
+
+#define EDMA_MAX_DMACH 64
+#define EDMA_MAX_PARAMENTRY 512
+#define EDMA_MAX_EVQUE 2 /* FIXME too small */
+
+
+/*****************************************************************************/
+
+static void __iomem *edmacc_regs_base;
+
+static inline unsigned int edma_read(int offset)
+{
+ return (unsigned int)__raw_readl(edmacc_regs_base + offset);
+}
+
+static inline void edma_write(int offset, int val)
+{
+ __raw_writel(val, edmacc_regs_base + offset);
+}
+static inline void edma_modify(int offset, unsigned and, unsigned or)
+{
+ unsigned val = edma_read(offset);
+ val &= and;
+ val |= or;
+ edma_write(offset, val);
+}
+static inline void edma_and(int offset, unsigned and)
+{
+ unsigned val = edma_read(offset);
+ val &= and;
+ edma_write(offset, val);
+}
+static inline void edma_or(int offset, unsigned or)
+{
+ unsigned val = edma_read(offset);
+ val |= or;
+ edma_write(offset, val);
+}
+static inline unsigned int edma_read_array(int offset, int i)
+{
+ return edma_read(offset + (i << 2));
+}
+static inline void edma_write_array(int offset, int i, unsigned val)
+{
+ edma_write(offset + (i << 2), val);
+}
+static inline void edma_modify_array(int offset, int i,
+ unsigned and, unsigned or)
+{
+ edma_modify(offset + (i << 2), and, or);
+}
+static inline void edma_or_array(int offset, int i, unsigned or)
+{
+ edma_or(offset + (i << 2), or);
+}
+static inline void edma_or_array2(int offset, int i, int j, unsigned or)
+{
+ edma_or(offset + ((i*2 + j) << 2), or);
+}
+static inline void edma_write_array2(int offset, int i, int j, unsigned val)
+{
+ edma_write(offset + ((i*2 + j) << 2), val);
+}
+static inline unsigned int edma_shadow0_read(int offset)
+{
+ return edma_read(EDMA_SHADOW0 + offset);
+}
+static inline unsigned int edma_shadow0_read_array(int offset, int i)
+{
+ return edma_read(EDMA_SHADOW0 + offset + (i << 2));
+}
+static inline void edma_shadow0_write(int offset, unsigned val)
+{
+ edma_write(EDMA_SHADOW0 + offset, val);
+}
+static inline void edma_shadow0_write_array(int offset, int i, unsigned val)
+{
+ edma_write(EDMA_SHADOW0 + offset + (i << 2), val);
+}
+static inline unsigned int edma_parm_read(int offset, int param_no)
+{
+ return edma_read(EDMA_PARM + offset + (param_no << 5));
+}
+static inline void edma_parm_write(int offset, int param_no, unsigned val)
+{
+ edma_write(EDMA_PARM + offset + (param_no << 5), val);
+}
+static inline void edma_parm_modify(int offset, int param_no,
+ unsigned and, unsigned or)
+{
+ edma_modify(EDMA_PARM + offset + (param_no << 5), and, or);
+}
+static inline void edma_parm_and(int offset, int param_no, unsigned and)
+{
+ edma_and(EDMA_PARM + offset + (param_no << 5), and);
+}
+static inline void edma_parm_or(int offset, int param_no, unsigned or)
+{
+ edma_or(EDMA_PARM + offset + (param_no << 5), or);
+}
+
+/*****************************************************************************/
+
+/* actual number of DMA channels and slots on this silicon */
+static unsigned num_channels;
+static unsigned num_slots;
+
+static struct dma_interrupt_data {
+ void (*callback)(unsigned channel, unsigned short ch_status,
+ void *data);
+ void *data;
+} intr_data[EDMA_MAX_DMACH];
+
+/* The edma_inuse bit for each PaRAM slot is clear unless the
+ * channel is in use ... by ARM or DSP, for QDMA, or whatever.
+ */
+static DECLARE_BITMAP(edma_inuse, EDMA_MAX_PARAMENTRY);
+
+/* The edma_noevent bit for each channel is clear unless
+ * it doesn't trigger DMA events on this platform. It uses a
+ * bit of SOC-specific initialization code.
+ */
+static DECLARE_BITMAP(edma_noevent, EDMA_MAX_DMACH);
+
+/* dummy param set used to (re)initialize parameter RAM slots */
+static const struct edmacc_param dummy_paramset = {
+ .link_bcntrld = 0xffff,
+ .ccnt = 1,
+};
+
+static const int __initconst
+queue_tc_mapping[EDMA_MAX_EVQUE + 1][2] = {
+/* {event queue no, TC no} */
+ {0, 0},
+ {1, 1},
+ {-1, -1}
+};
+
+static const int __initconst
+queue_priority_mapping[EDMA_MAX_EVQUE + 1][2] = {
+ /* {event queue no, Priority} */
+ {0, 3},
+ {1, 7},
+ {-1, -1}
+};
+
+/*****************************************************************************/
+
+static void map_dmach_queue(unsigned ch_no, enum dma_event_q queue_no)
+{
+ int bit = (ch_no & 0x7) * 4;
+
+ /* default to low priority queue */
+ if (queue_no == EVENTQ_DEFAULT)
+ queue_no = EVENTQ_1;
+
+ queue_no &= 7;
+ edma_modify_array(EDMA_DMAQNUM, (ch_no >> 3),
+ ~(0x7 << bit), queue_no << bit);
+}
+
+static void __init map_queue_tc(int queue_no, int tc_no)
+{
+ int bit = queue_no * 4;
+ edma_modify(EDMA_QUETCMAP, ~(0x7 << bit), ((tc_no & 0x7) << bit));
+}
+
+static void __init assign_priority_to_queue(int queue_no, int priority)
+{
+ int bit = queue_no * 4;
+ edma_modify(EDMA_QUEPRI, ~(0x7 << bit), ((priority & 0x7) << bit));
+}
+
+static inline void
+setup_dma_interrupt(unsigned lch,
+ void (*callback)(unsigned channel, u16 ch_status, void *data),
+ void *data)
+{
+ if (!callback) {
+ edma_shadow0_write_array(SH_IECR, lch >> 5,
+ (1 << (lch & 0x1f)));
+ }
+
+ intr_data[lch].callback = callback;
+ intr_data[lch].data = data;
+
+ if (callback) {
+ edma_shadow0_write_array(SH_ICR, lch >> 5,
+ (1 << (lch & 0x1f)));
+ edma_shadow0_write_array(SH_IESR, lch >> 5,
+ (1 << (lch & 0x1f)));
+ }
+}
+
+/******************************************************************************
+ *
+ * DMA interrupt handler
+ *
+ *****************************************************************************/
+static irqreturn_t dma_irq_handler(int irq, void *data)
+{
+ int i;
+ unsigned int cnt = 0;
+
+ dev_dbg(data, "dma_irq_handler\n");
+
+ if ((edma_shadow0_read_array(SH_IPR, 0) == 0)
+ && (edma_shadow0_read_array(SH_IPR, 1) == 0))
+ return IRQ_NONE;
+
+ while (1) {
+ int j;
+ if (edma_shadow0_read_array(SH_IPR, 0))
+ j = 0;
+ else if (edma_shadow0_read_array(SH_IPR, 1))
+ j = 1;
+ else
+ break;
+ dev_dbg(data, "IPR%d %08x\n", j,
+ edma_shadow0_read_array(SH_IPR, j));
+ for (i = 0; i < 32; i++) {
+ int k = (j << 5) + i;
+ if (edma_shadow0_read_array(SH_IPR, j) & (1 << i)) {
+ /* Clear the corresponding IPR bits */
+ edma_shadow0_write_array(SH_ICR, j, (1 << i));
+ if (intr_data[k].callback) {
+ intr_data[k].callback(k, DMA_COMPLETE,
+ intr_data[k].data);
+ }
+ }
+ }
+ cnt++;
+ if (cnt > 10)
+ break;
+ }
+ edma_shadow0_write(SH_IEVAL, 1);
+ return IRQ_HANDLED;
+}
+
+/******************************************************************************
+ *
+ * DMA error interrupt handler
+ *
+ *****************************************************************************/
+static irqreturn_t dma_ccerr_handler(int irq, void *data)
+{
+ int i;
+ unsigned int cnt = 0;
+
+ dev_dbg(data, "dma_ccerr_handler\n");
+
+ if ((edma_read_array(EDMA_EMR, 0) == 0) &&
+ (edma_read_array(EDMA_EMR, 1) == 0) &&
+ (edma_read(EDMA_QEMR) == 0) && (edma_read(EDMA_CCERR) == 0))
+ return IRQ_NONE;
+
+ while (1) {
+ int j = -1;
+ if (edma_read_array(EDMA_EMR, 0))
+ j = 0;
+ else if (edma_read_array(EDMA_EMR, 1))
+ j = 1;
+ if (j >= 0) {
+ dev_dbg(data, "EMR%d %08x\n", j,
+ edma_read_array(EDMA_EMR, j));
+ for (i = 0; i < 32; i++) {
+ int k = (j << 5) + i;
+ if (edma_read_array(EDMA_EMR, j) & (1 << i)) {
+ /* Clear the corresponding EMR bits */
+ edma_write_array(EDMA_EMCR, j, 1 << i);
+ /* Clear any SER */
+ edma_shadow0_write_array(SH_SECR, j,
+ (1 << i));
+ if (intr_data[k].callback) {
+ intr_data[k].callback(k,
+ DMA_CC_ERROR,
+ intr_data
+ [k].data);
+ }
+ }
+ }
+ } else if (edma_read(EDMA_QEMR)) {
+ dev_dbg(data, "QEMR %02x\n",
+ edma_read(EDMA_QEMR));
+ for (i = 0; i < 8; i++) {
+ if (edma_read(EDMA_QEMR) & (1 << i)) {
+ /* Clear the corresponding IPR bits */
+ edma_write(EDMA_QEMCR, 1 << i);
+ edma_shadow0_write(SH_QSECR, (1 << i));
+
+ /* NOTE: not reported!! */
+ }
+ }
+ } else if (edma_read(EDMA_CCERR)) {
+ dev_dbg(data, "CCERR %08x\n",
+ edma_read(EDMA_CCERR));
+ /* FIXME: CCERR.BIT(16) ignored! much better
+ * to just write CCERRCLR with CCERR value...
+ */
+ for (i = 0; i < 8; i++) {
+ if (edma_read(EDMA_CCERR) & (1 << i)) {
+ /* Clear the corresponding IPR bits */
+ edma_write(EDMA_CCERRCLR, 1 << i);
+
+ /* NOTE: not reported!! */
+ }
+ }
+ }
+ if ((edma_read_array(EDMA_EMR, 0) == 0)
+ && (edma_read_array(EDMA_EMR, 1) == 0)
+ && (edma_read(EDMA_QEMR) == 0)
+ && (edma_read(EDMA_CCERR) == 0)) {
+ break;
+ }
+ cnt++;
+ if (cnt > 10)
+ break;
+ }
+ edma_write(EDMA_EEVAL, 1);
+ return IRQ_HANDLED;
+}
+
+/******************************************************************************
+ *
+ * Transfer controller error interrupt handlers
+ *
+ *****************************************************************************/
+
+#define tc_errs_handled false /* disabled as long as they're NOPs */
+
+static irqreturn_t dma_tc0err_handler(int irq, void *data)
+{
+ dev_dbg(data, "dma_tc0err_handler\n");
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t dma_tc1err_handler(int irq, void *data)
+{
+ dev_dbg(data, "dma_tc1err_handler\n");
+ return IRQ_HANDLED;
+}
+
+/*-----------------------------------------------------------------------*/
+
+/* Resource alloc/free: dma channels, parameter RAM slots */
+
+/**
+ * edma_alloc_channel - allocate DMA channel and paired parameter RAM
+ * @channel: specific channel to allocate; negative for "any unmapped channel"
+ * @callback: optional; to be issued on DMA completion or errors
+ * @data: passed to callback
+ * @eventq_no: an EVENTQ_* constant, used to choose which Transfer
+ * Controller (TC) executes requests using this channel. Use
+ * EVENTQ_DEFAULT unless you really need a high priority queue.
+ *
+ * This allocates a DMA channel and its associated parameter RAM slot.
+ * The parameter RAM is initialized to hold a dummy transfer.
+ *
+ * Normal use is to pass a specific channel number as @channel, to make
+ * use of hardware events mapped to that channel. When the channel will
+ * be used only for software triggering or event chaining, channels not
+ * mapped to hardware events (or mapped to unused events) are preferable.
+ *
+ * DMA transfers start from a channel using edma_start(), or by
+ * chaining. When the transfer described in that channel's parameter RAM
+ * slot completes, that slot's data may be reloaded through a link.
+ *
+ * DMA errors are only reported to the @callback associated with the
+ * channel driving that transfer, but transfer completion callbacks can
+ * be sent to another channel under control of the TCC field in
+ * the option word of the transfer's parameter RAM set. Drivers must not
+ * use DMA transfer completion callbacks for channels they did not allocate.
+ * (The same applies to TCC codes used in transfer chaining.)
+ *
+ * Returns the number of the channel, else negative errno.
+ */
+int edma_alloc_channel(int channel,
+ void (*callback)(unsigned channel, u16 ch_status, void *data),
+ void *data,
+ enum dma_event_q eventq_no)
+{
+ if (channel < 0) {
+ channel = 0;
+ for (;;) {
+ channel = find_next_bit(edma_noevent,
+ num_channels, channel);
+ if (channel == num_channels)
+ return -ENOMEM;
+ if (!test_and_set_bit(channel, edma_inuse))
+ break;
+ channel++;
+ }
+ } else if (channel >= num_channels) {
+ return -EINVAL;
+ } else if (test_and_set_bit(channel, edma_inuse)) {
+ return -EBUSY;
+ }
+
+ /* ensure access through shadow region 0 */
+ edma_or_array2(EDMA_DRAE, 0, channel >> 5, 1 << (channel & 0x1f));
+
+ /* ensure no events are pending */
+ edma_stop(channel);
+ memcpy_toio(edmacc_regs_base + PARM_OFFSET(channel),
+ &dummy_paramset, PARM_SIZE);
+
+ if (callback)
+ setup_dma_interrupt(channel, callback, data);
+
+ map_dmach_queue(channel, eventq_no);
+
+ return channel;
+}
+EXPORT_SYMBOL(edma_alloc_channel);
+
+
+/**
+ * edma_free_channel - deallocate DMA channel
+ * @channel: dma channel returned from edma_alloc_channel()
+ *
+ * This deallocates the DMA channel and associated parameter RAM slot
+ * allocated by edma_alloc_channel().
+ *
+ * Callers are responsible for ensuring the channel is inactive, and
+ * will not be reactivated by linking, chaining, or software calls to
+ * edma_start().
+ */
+void edma_free_channel(unsigned channel)
+{
+ if (channel >= num_channels)
+ return;
+
+ setup_dma_interrupt(channel, NULL, NULL);
+ /* REVISIT should probably take out of shadow region 0 */
+
+ memcpy_toio(edmacc_regs_base + PARM_OFFSET(channel),
+ &dummy_paramset, PARM_SIZE);
+ clear_bit(channel, edma_inuse);
+}
+EXPORT_SYMBOL(edma_free_channel);
+
+/**
+ * edma_alloc_slot - allocate DMA parameter RAM
+ * @slot: specific slot to allocate; negative for "any unused slot"
+ *
+ * This allocates a parameter RAM slot, initializing it to hold a
+ * dummy transfer. Slots allocated using this routine have not been
+ * mapped to a hardware DMA channel, and will normally be used by
+ * linking to them from a slot associated with a DMA channel.
+ *
+ * Normal use is to pass EDMA_SLOT_ANY as the @slot, but specific
+ * slots may be allocated on behalf of DSP firmware.
+ *
+ * Returns the number of the slot, else negative errno.
+ */
+int edma_alloc_slot(int slot)
+{
+ if (slot < 0) {
+ slot = num_channels;
+ for (;;) {
+ slot = find_next_zero_bit(edma_inuse,
+ num_slots, slot);
+ if (slot == num_slots)
+ return -ENOMEM;
+ if (!test_and_set_bit(slot, edma_inuse))
+ break;
+ }
+ } else if (slot < num_channels || slot >= num_slots) {
+ return -EINVAL;
+ } else if (test_and_set_bit(slot, edma_inuse)) {
+ return -EBUSY;
+ }
+
+ memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot),
+ &dummy_paramset, PARM_SIZE);
+
+ return slot;
+}
+EXPORT_SYMBOL(edma_alloc_slot);
+
+/**
+ * edma_free_slot - deallocate DMA parameter RAM
+ * @slot: parameter RAM slot returned from edma_alloc_slot()
+ *
+ * This deallocates the parameter RAM slot allocated by edma_alloc_slot().
+ * Callers are responsible for ensuring the slot is inactive, and will
+ * not be activated.
+ */
+void edma_free_slot(unsigned slot)
+{
+ if (slot < num_channels || slot >= num_slots)
+ return;
+
+ memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot),
+ &dummy_paramset, PARM_SIZE);
+ clear_bit(slot, edma_inuse);
+}
+EXPORT_SYMBOL(edma_free_slot);
+
+/*-----------------------------------------------------------------------*/
+
+/* Parameter RAM operations (i) -- read/write partial slots */
+
+/**
+ * edma_set_src - set initial DMA source address in parameter RAM slot
+ * @slot: parameter RAM slot being configured
+ * @src_port: physical address of source (memory, controller FIFO, etc)
+ * @addressMode: INCR, except in very rare cases
+ * @fifoWidth: ignored unless @addressMode is FIFO, else specifies the
+ * width to use when addressing the fifo (e.g. W8BIT, W32BIT)
+ *
+ * Note that the source address is modified during the DMA transfer
+ * according to edma_set_src_index().
+ */
+void edma_set_src(unsigned slot, dma_addr_t src_port,
+ enum address_mode mode, enum fifo_width width)
+{
+ if (slot < num_slots) {
+ unsigned int i = edma_parm_read(PARM_OPT, slot);
+
+ if (mode) {
+ /* set SAM and program FWID */
+ i = (i & ~(EDMA_FWID)) | (SAM | ((width & 0x7) << 8));
+ } else {
+ /* clear SAM */
+ i &= ~SAM;
+ }
+ edma_parm_write(PARM_OPT, slot, i);
+
+ /* set the source port address
+ in source register of param structure */
+ edma_parm_write(PARM_SRC, slot, src_port);
+ }
+}
+EXPORT_SYMBOL(edma_set_src);
+
+/**
+ * edma_set_dest - set initial DMA destination address in parameter RAM slot
+ * @slot: parameter RAM slot being configured
+ * @dest_port: physical address of destination (memory, controller FIFO, etc)
+ * @addressMode: INCR, except in very rare cases
+ * @fifoWidth: ignored unless @addressMode is FIFO, else specifies the
+ * width to use when addressing the fifo (e.g. W8BIT, W32BIT)
+ *
+ * Note that the destination address is modified during the DMA transfer
+ * according to edma_set_dest_index().
+ */
+void edma_set_dest(unsigned slot, dma_addr_t dest_port,
+ enum address_mode mode, enum fifo_width width)
+{
+ if (slot < num_slots) {
+ unsigned int i = edma_parm_read(PARM_OPT, slot);
+
+ if (mode) {
+ /* set DAM and program FWID */
+ i = (i & ~(EDMA_FWID)) | (DAM | ((width & 0x7) << 8));
+ } else {
+ /* clear DAM */
+ i &= ~DAM;
+ }
+ edma_parm_write(PARM_OPT, slot, i);
+ /* set the destination port address
+ in dest register of param structure */
+ edma_parm_write(PARM_DST, slot, dest_port);
+ }
+}
+EXPORT_SYMBOL(edma_set_dest);
+
+/**
+ * edma_get_position - returns the current transfer points
+ * @slot: parameter RAM slot being examined
+ * @src: pointer to source port position
+ * @dst: pointer to destination port position
+ *
+ * Returns current source and destination addresses for a particular
+ * parameter RAM slot. Its channel should not be active when this is called.
+ */
+void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst)
+{
+ struct edmacc_param temp;
+
+ edma_read_slot(slot, &temp);
+ if (src != NULL)
+ *src = temp.src;
+ if (dst != NULL)
+ *dst = temp.dst;
+}
+EXPORT_SYMBOL(edma_get_position);
+
+/**
+ * edma_set_src_index - configure DMA source address indexing
+ * @slot: parameter RAM slot being configured
+ * @src_bidx: byte offset between source arrays in a frame
+ * @src_cidx: byte offset between source frames in a block
+ *
+ * Offsets are specified to support either contiguous or discontiguous
+ * memory transfers, or repeated access to a hardware register, as needed.
+ * When accessing hardware registers, both offsets are normally zero.
+ */
+void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx)
+{
+ if (slot < num_slots) {
+ edma_parm_modify(PARM_SRC_DST_BIDX, slot,
+ 0xffff0000, src_bidx);
+ edma_parm_modify(PARM_SRC_DST_CIDX, slot,
+ 0xffff0000, src_cidx);
+ }
+}
+EXPORT_SYMBOL(edma_set_src_index);
+
+/**
+ * edma_set_dest_index - configure DMA destination address indexing
+ * @slot: parameter RAM slot being configured
+ * @dest_bidx: byte offset between destination arrays in a frame
+ * @dest_cidx: byte offset between destination frames in a block
+ *
+ * Offsets are specified to support either contiguous or discontiguous
+ * memory transfers, or repeated access to a hardware register, as needed.
+ * When accessing hardware registers, both offsets are normally zero.
+ */
+void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx)
+{
+ if (slot < num_slots) {
+ edma_parm_modify(PARM_SRC_DST_BIDX, slot,
+ 0x0000ffff, dest_bidx << 16);
+ edma_parm_modify(PARM_SRC_DST_CIDX, slot,
+ 0x0000ffff, dest_cidx << 16);
+ }
+}
+EXPORT_SYMBOL(edma_set_dest_index);
+
+/**
+ * edma_set_transfer_params - configure DMA transfer parameters
+ * @slot: parameter RAM slot being configured
+ * @acnt: how many bytes per array (at least one)
+ * @bcnt: how many arrays per frame (at least one)
+ * @ccnt: how many frames per block (at least one)
+ * @bcnt_rld: used only for A-Synchronized transfers; this specifies
+ * the value to reload into bcnt when it decrements to zero
+ * @sync_mode: ASYNC or ABSYNC
+ *
+ * See the EDMA3 documentation to understand how to configure and link
+ * transfers using the fields in PaRAM slots. If you are not doing it
+ * all at once with edma_write_slot(), you will use this routine
+ * plus two calls each for source and destination, setting the initial
+ * address and saying how to index that address.
+ *
+ * An example of an A-Synchronized transfer is a serial link using a
+ * single word shift register. In that case, @acnt would be equal to
+ * that word size; the serial controller issues a DMA synchronization
+ * event to transfer each word, and memory access by the DMA transfer
+ * controller will be word-at-a-time.
+ *
+ * An example of an AB-Synchronized transfer is a device using a FIFO.
+ * In that case, @acnt equals the FIFO width and @bcnt equals its depth.
+ * The controller with the FIFO issues DMA synchronization events when
+ * the FIFO threshold is reached, and the DMA transfer controller will
+ * transfer one frame to (or from) the FIFO. It will probably use
+ * efficient burst modes to access memory.
+ */
+void edma_set_transfer_params(unsigned slot,
+ u16 acnt, u16 bcnt, u16 ccnt,
+ u16 bcnt_rld, enum sync_dimension sync_mode)
+{
+ if (slot < num_slots) {
+ edma_parm_modify(PARM_LINK_BCNTRLD, slot,
+ 0x0000ffff, bcnt_rld << 16);
+ if (sync_mode == ASYNC)
+ edma_parm_and(PARM_OPT, slot, ~SYNCDIM);
+ else
+ edma_parm_or(PARM_OPT, slot, SYNCDIM);
+ /* Set the acount, bcount, ccount registers */
+ edma_parm_write(PARM_A_B_CNT, slot, (bcnt << 16) | acnt);
+ edma_parm_write(PARM_CCNT, slot, ccnt);
+ }
+}
+EXPORT_SYMBOL(edma_set_transfer_params);
+
+/**
+ * edma_link - link one parameter RAM slot to another
+ * @from: parameter RAM slot originating the link
+ * @to: parameter RAM slot which is the link target
+ *
+ * The originating slot should not be part of any active DMA transfer.
+ */
+void edma_link(unsigned from, unsigned to)
+{
+ if (from >= num_slots)
+ return;
+ if (to >= num_slots)
+ return;
+ edma_parm_modify(PARM_LINK_BCNTRLD, from, 0xffff0000, PARM_OFFSET(to));
+}
+EXPORT_SYMBOL(edma_link);
+
+/**
+ * edma_unlink - cut link from one parameter RAM slot
+ * @from: parameter RAM slot originating the link
+ *
+ * The originating slot should not be part of any active DMA transfer.
+ * Its link is set to 0xffff.
+ */
+void edma_unlink(unsigned from)
+{
+ if (from >= num_slots)
+ return;
+ edma_parm_or(PARM_LINK_BCNTRLD, from, 0xffff);
+}
+EXPORT_SYMBOL(edma_unlink);
+
+/*-----------------------------------------------------------------------*/
+
+/* Parameter RAM operations (ii) -- read/write whole parameter sets */
+
+/**
+ * edma_write_slot - write parameter RAM data for slot
+ * @slot: number of parameter RAM slot being modified
+ * @param: data to be written into parameter RAM slot
+ *
+ * Use this to assign all parameters of a transfer at once. This
+ * allows more efficient setup of transfers than issuing multiple
+ * calls to set up those parameters in small pieces, and provides
+ * complete control over all transfer options.
+ */
+void edma_write_slot(unsigned slot, const struct edmacc_param *param)
+{
+ if (slot >= num_slots)
+ return;
+ memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot), param, PARM_SIZE);
+}
+EXPORT_SYMBOL(edma_write_slot);
+
+/**
+ * edma_read_slot - read parameter RAM data from slot
+ * @slot: number of parameter RAM slot being copied
+ * @param: where to store copy of parameter RAM data
+ *
+ * Use this to read data from a parameter RAM slot, perhaps to
+ * save them as a template for later reuse.
+ */
+void edma_read_slot(unsigned slot, struct edmacc_param *param)
+{
+ if (slot >= num_slots)
+ return;
+ memcpy_fromio(param, edmacc_regs_base + PARM_OFFSET(slot), PARM_SIZE);
+}
+EXPORT_SYMBOL(edma_read_slot);
+
+/*-----------------------------------------------------------------------*/
+
+/* Various EDMA channel control operations */
+
+/**
+ * edma_pause - pause dma on a channel
+ * @channel: on which edma_start() has been called
+ *
+ * This temporarily disables EDMA hardware events on the specified channel,
+ * preventing them from triggering new transfers on its behalf
+ */
+void edma_pause(unsigned channel)
+{
+ if (channel < num_channels) {
+ unsigned int mask = (1 << (channel & 0x1f));
+
+ edma_shadow0_write_array(SH_EECR, channel >> 5, mask);
+ }
+}
+EXPORT_SYMBOL(edma_pause);
+
+/**
+ * edma_resume - resumes dma on a paused channel
+ * @channel: on which edma_pause() has been called
+ *
+ * This re-enables EDMA hardware events on the specified channel.
+ */
+void edma_resume(unsigned channel)
+{
+ if (channel < num_channels) {
+ unsigned int mask = (1 << (channel & 0x1f));
+
+ edma_shadow0_write_array(SH_EESR, channel >> 5, mask);
+ }
+}
+EXPORT_SYMBOL(edma_resume);
+
+/**
+ * edma_start - start dma on a channel
+ * @channel: channel being activated
+ *
+ * Channels with event associations will be triggered by their hardware
+ * events, and channels without such associations will be triggered by
+ * software. (At this writing there is no interface for using software
+ * triggers except with channels that don't support hardware triggers.)
+ *
+ * Returns zero on success, else negative errno.
+ */
+int edma_start(unsigned channel)
+{
+ if (channel < num_channels) {
+ int j = channel >> 5;
+ unsigned int mask = (1 << (channel & 0x1f));
+
+ /* EDMA channels without event association */
+ if (test_bit(channel, edma_noevent)) {
+ pr_debug("EDMA: ESR%d %08x\n", j,
+ edma_shadow0_read_array(SH_ESR, j));
+ edma_shadow0_write_array(SH_ESR, j, mask);
+ return 0;
+ }
+
+ /* EDMA channel with event association */
+ pr_debug("EDMA: ER%d %08x\n", j,
+ edma_shadow0_read_array(SH_ER, j));
+ /* Clear any pending error */
+ edma_write_array(EDMA_EMCR, j, mask);
+ /* Clear any SER */
+ edma_shadow0_write_array(SH_SECR, j, mask);
+ edma_shadow0_write_array(SH_EESR, j, mask);
+ pr_debug("EDMA: EER%d %08x\n", j,
+ edma_shadow0_read_array(SH_EER, j));
+ return 0;
+ }
+
+ return -EINVAL;
+}
+EXPORT_SYMBOL(edma_start);
+
+/**
+ * edma_stop - stops dma on the channel passed
+ * @channel: channel being deactivated
+ *
+ * When @lch is a channel, any active transfer is paused and
+ * all pending hardware events are cleared. The current transfer
+ * may not be resumed, and the channel's Parameter RAM should be
+ * reinitialized before being reused.
+ */
+void edma_stop(unsigned channel)
+{
+ if (channel < num_channels) {
+ int j = channel >> 5;
+ unsigned int mask = (1 << (channel & 0x1f));
+
+ edma_shadow0_write_array(SH_EECR, j, mask);
+ edma_shadow0_write_array(SH_ECR, j, mask);
+ edma_shadow0_write_array(SH_SECR, j, mask);
+ edma_write_array(EDMA_EMCR, j, mask);
+
+ pr_debug("EDMA: EER%d %08x\n", j,
+ edma_shadow0_read_array(SH_EER, j));
+
+ /* REVISIT: consider guarding against inappropriate event
+ * chaining by overwriting with dummy_paramset.
+ */
+ }
+}
+EXPORT_SYMBOL(edma_stop);
+
+/******************************************************************************
+ *
+ * It cleans ParamEntry qand bring back EDMA to initial state if media has
+ * been removed before EDMA has finished.It is usedful for removable media.
+ * Arguments:
+ * ch_no - channel no
+ *
+ * Return: zero on success, or corresponding error no on failure
+ *
+ * FIXME this should not be needed ... edma_stop() should suffice.
+ *
+ *****************************************************************************/
+
+void edma_clean_channel(unsigned channel)
+{
+ if (channel < num_channels) {
+ int j = (channel >> 5);
+ unsigned int mask = 1 << (channel & 0x1f);
+
+ pr_debug("EDMA: EMR%d %08x\n", j,
+ edma_read_array(EDMA_EMR, j));
+ edma_shadow0_write_array(SH_ECR, j, mask);
+ /* Clear the corresponding EMR bits */
+ edma_write_array(EDMA_EMCR, j, mask);
+ /* Clear any SER */
+ edma_shadow0_write_array(SH_SECR, j, mask);
+ edma_write(EDMA_CCERRCLR, (1 << 16) | 0x3);
+ }
+}
+EXPORT_SYMBOL(edma_clean_channel);
+
+/*
+ * edma_clear_event - clear an outstanding event on the DMA channel
+ * Arguments:
+ * channel - channel number
+ */
+void edma_clear_event(unsigned channel)
+{
+ if (channel >= num_channels)
+ return;
+ if (channel < 32)
+ edma_write(EDMA_ECR, 1 << channel);
+ else
+ edma_write(EDMA_ECRH, 1 << (channel - 32));
+}
+EXPORT_SYMBOL(edma_clear_event);
+
+/*-----------------------------------------------------------------------*/
+
+static int __init edma_probe(struct platform_device *pdev)
+{
+ struct edma_soc_info *info = pdev->dev.platform_data;
+ int i;
+ int status;
+ const s8 *noevent;
+ int irq = 0, err_irq = 0;
+ struct resource *r;
+ resource_size_t len;
+
+ if (!info)
+ return -ENODEV;
+
+ r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "edma_cc");
+ if (!r)
+ return -ENODEV;
+
+ len = r->end - r->start + 1;
+
+ r = request_mem_region(r->start, len, r->name);
+ if (!r)
+ return -EBUSY;
+
+ edmacc_regs_base = ioremap(r->start, len);
+ if (!edmacc_regs_base) {
+ status = -EBUSY;
+ goto fail1;
+ }
+
+ num_channels = min_t(unsigned, info->n_channel, EDMA_MAX_DMACH);
+ num_slots = min_t(unsigned, info->n_slot, EDMA_MAX_PARAMENTRY);
+
+ dev_dbg(&pdev->dev, "DMA REG BASE ADDR=%p\n", edmacc_regs_base);
+
+ for (i = 0; i < num_slots; i++)
+ memcpy_toio(edmacc_regs_base + PARM_OFFSET(i),
+ &dummy_paramset, PARM_SIZE);
+
+ noevent = info->noevent;
+ if (noevent) {
+ while (*noevent != -1)
+ set_bit(*noevent++, edma_noevent);
+ }
+
+ irq = platform_get_irq(pdev, 0);
+ status = request_irq(irq, dma_irq_handler, 0, "edma", &pdev->dev);
+ if (status < 0) {
+ dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n",
+ irq, status);
+ goto fail;
+ }
+
+ err_irq = platform_get_irq(pdev, 1);
+ status = request_irq(err_irq, dma_ccerr_handler, 0,
+ "edma_error", &pdev->dev);
+ if (status < 0) {
+ dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n",
+ err_irq, status);
+ goto fail;
+ }
+
+ if (tc_errs_handled) {
+ status = request_irq(IRQ_TCERRINT0, dma_tc0err_handler, 0,
+ "edma_tc0", &pdev->dev);
+ if (status < 0) {
+ dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n",
+ IRQ_TCERRINT0, status);
+ return status;
+ }
+ status = request_irq(IRQ_TCERRINT, dma_tc1err_handler, 0,
+ "edma_tc1", &pdev->dev);
+ if (status < 0) {
+ dev_dbg(&pdev->dev, "request_irq %d --> %d\n",
+ IRQ_TCERRINT, status);
+ return status;
+ }
+ }
+
+ /* Everything lives on transfer controller 1 until otherwise specified.
+ * This way, long transfers on the low priority queue
+ * started by the codec engine will not cause audio defects.
+ */
+ for (i = 0; i < num_channels; i++)
+ map_dmach_queue(i, EVENTQ_1);
+
+ /* Event queue to TC mapping */
+ for (i = 0; queue_tc_mapping[i][0] != -1; i++)
+ map_queue_tc(queue_tc_mapping[i][0], queue_tc_mapping[i][1]);
+
+ /* Event queue priority mapping */
+ for (i = 0; queue_priority_mapping[i][0] != -1; i++)
+ assign_priority_to_queue(queue_priority_mapping[i][0],
+ queue_priority_mapping[i][1]);
+
+ for (i = 0; i < info->n_region; i++) {
+ edma_write_array2(EDMA_DRAE, i, 0, 0x0);
+ edma_write_array2(EDMA_DRAE, i, 1, 0x0);
+ edma_write_array(EDMA_QRAE, i, 0x0);
+ }
+
+ return 0;
+
+fail:
+ if (err_irq)
+ free_irq(err_irq, NULL);
+ if (irq)
+ free_irq(irq, NULL);
+ iounmap(edmacc_regs_base);
+fail1:
+ release_mem_region(r->start, len);
+ return status;
+}
+
+
+static struct platform_driver edma_driver = {
+ .driver.name = "edma",
+};
+
+static int __init edma_init(void)
+{
+ return platform_driver_probe(&edma_driver, edma_probe);
+}
+arch_initcall(edma_init);
+
diff --git a/arch/arm/mach-davinci/gpio.c b/arch/arm/mach-davinci/gpio.c
index b49e9d092aab..1b6532159c58 100644
--- a/arch/arm/mach-davinci/gpio.c
+++ b/arch/arm/mach-davinci/gpio.c
@@ -20,8 +20,10 @@
#include <linux/irq.h>
#include <linux/bitops.h>
+#include <mach/cputype.h>
#include <mach/irqs.h>
#include <mach/hardware.h>
+#include <mach/common.h>
#include <mach/gpio.h>
#include <asm/mach/irq.h>
@@ -36,13 +38,13 @@ struct davinci_gpio {
static struct davinci_gpio chips[DIV_ROUND_UP(DAVINCI_N_GPIO, 32)];
-
/* create a non-inlined version */
-static struct gpio_controller *__iomem __init gpio2controller(unsigned gpio)
+static struct gpio_controller __iomem * __init gpio2controller(unsigned gpio)
{
return __gpio_to_controller(gpio);
}
+static int __init davinci_gpio_irq_setup(void);
/*--------------------------------------------------------------------------*/
@@ -113,10 +115,24 @@ davinci_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
static int __init davinci_gpio_setup(void)
{
int i, base;
+ unsigned ngpio;
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+
+ /*
+ * The gpio banks conceptually expose a segmented bitmap,
+ * and "ngpio" is one more than the largest zero-based
+ * bit index that's valid.
+ */
+ ngpio = soc_info->gpio_num;
+ if (ngpio == 0) {
+ pr_err("GPIO setup: how many GPIOs?\n");
+ return -EINVAL;
+ }
+
+ if (WARN_ON(DAVINCI_N_GPIO < ngpio))
+ ngpio = DAVINCI_N_GPIO;
- for (i = 0, base = 0;
- i < ARRAY_SIZE(chips);
- i++, base += 32) {
+ for (i = 0, base = 0; base < ngpio; i++, base += 32) {
chips[i].chip.label = "DaVinci";
chips[i].chip.direction_input = davinci_direction_in;
@@ -125,7 +141,7 @@ static int __init davinci_gpio_setup(void)
chips[i].chip.set = davinci_gpio_set;
chips[i].chip.base = base;
- chips[i].chip.ngpio = DAVINCI_N_GPIO - base;
+ chips[i].chip.ngpio = ngpio - base;
if (chips[i].chip.ngpio > 32)
chips[i].chip.ngpio = 32;
@@ -134,6 +150,7 @@ static int __init davinci_gpio_setup(void)
gpiochip_add(&chips[i].chip);
}
+ davinci_gpio_irq_setup();
return 0;
}
pure_initcall(davinci_gpio_setup);
@@ -143,11 +160,11 @@ pure_initcall(davinci_gpio_setup);
* We expect irqs will normally be set up as input pins, but they can also be
* used as output pins ... which is convenient for testing.
*
- * NOTE: GPIO0..GPIO7 also have direct INTC hookups, which work in addition
- * to their GPIOBNK0 irq (but with a bit less overhead). But we don't have
- * a good way to hook those up ...
+ * NOTE: The first few GPIOs also have direct INTC hookups in addition
+ * to their GPIOBNK0 irq, with a bit less overhead but less flexibility
+ * on triggering (e.g. no edge options). We don't try to use those.
*
- * All those INTC hookups (GPIO0..GPIO7 plus five IRQ banks) can also
+ * All those INTC hookups (direct, plus several IRQ banks) can also
* serve as EDMA event triggers.
*/
@@ -164,10 +181,15 @@ static void gpio_irq_enable(unsigned irq)
{
struct gpio_controller *__iomem g = get_irq_chip_data(irq);
u32 mask = __gpio_mask(irq_to_gpio(irq));
+ unsigned status = irq_desc[irq].status;
- if (irq_desc[irq].status & IRQ_TYPE_EDGE_FALLING)
+ status &= IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING;
+ if (!status)
+ status = IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING;
+
+ if (status & IRQ_TYPE_EDGE_FALLING)
__raw_writel(mask, &g->set_falling);
- if (irq_desc[irq].status & IRQ_TYPE_EDGE_RISING)
+ if (status & IRQ_TYPE_EDGE_RISING)
__raw_writel(mask, &g->set_rising);
}
@@ -182,10 +204,13 @@ static int gpio_irq_type(unsigned irq, unsigned trigger)
irq_desc[irq].status &= ~IRQ_TYPE_SENSE_MASK;
irq_desc[irq].status |= trigger;
- __raw_writel(mask, (trigger & IRQ_TYPE_EDGE_FALLING)
- ? &g->set_falling : &g->clr_falling);
- __raw_writel(mask, (trigger & IRQ_TYPE_EDGE_RISING)
- ? &g->set_rising : &g->clr_rising);
+ /* don't enable the IRQ if it's currently disabled */
+ if (irq_desc[irq].depth == 0) {
+ __raw_writel(mask, (trigger & IRQ_TYPE_EDGE_FALLING)
+ ? &g->set_falling : &g->clr_falling);
+ __raw_writel(mask, (trigger & IRQ_TYPE_EDGE_RISING)
+ ? &g->set_rising : &g->clr_rising);
+ }
return 0;
}
@@ -207,6 +232,7 @@ gpio_irq_handler(unsigned irq, struct irq_desc *desc)
mask <<= 16;
/* temporarily mask (level sensitive) parent IRQ */
+ desc->chip->mask(irq);
desc->chip->ack(irq);
while (1) {
u32 status;
@@ -235,29 +261,40 @@ gpio_irq_handler(unsigned irq, struct irq_desc *desc)
}
/*
- * NOTE: for suspend/resume, probably best to make a sysdev (and class)
- * with its suspend/resume calls hooking into the results of the set_wake()
+ * NOTE: for suspend/resume, probably best to make a platform_device with
+ * suspend_late/resume_resume calls hooking into results of the set_wake()
* calls ... so if no gpios are wakeup events the clock can be disabled,
* with outputs left at previously set levels, and so that VDD3P3V.IOPWDN0
- * can be set appropriately for GPIOV33 pins.
+ * (dm6446) can be set appropriately for GPIOV33 pins.
*/
static int __init davinci_gpio_irq_setup(void)
{
unsigned gpio, irq, bank;
struct clk *clk;
+ u32 binten = 0;
+ unsigned ngpio, bank_irq;
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+
+ ngpio = soc_info->gpio_num;
+
+ bank_irq = soc_info->gpio_irq;
+ if (bank_irq == 0) {
+ printk(KERN_ERR "Don't know first GPIO bank IRQ.\n");
+ return -EINVAL;
+ }
clk = clk_get(NULL, "gpio");
if (IS_ERR(clk)) {
printk(KERN_ERR "Error %ld getting gpio clock?\n",
PTR_ERR(clk));
- return 0;
+ return PTR_ERR(clk);
}
-
clk_enable(clk);
- for (gpio = 0, irq = gpio_to_irq(0), bank = IRQ_GPIOBNK0;
- gpio < DAVINCI_N_GPIO; bank++) {
+ for (gpio = 0, irq = gpio_to_irq(0), bank = 0;
+ gpio < ngpio;
+ bank++, bank_irq++) {
struct gpio_controller *__iomem g = gpio2controller(gpio);
unsigned i;
@@ -265,28 +302,26 @@ static int __init davinci_gpio_irq_setup(void)
__raw_writel(~0, &g->clr_rising);
/* set up all irqs in this bank */
- set_irq_chained_handler(bank, gpio_irq_handler);
- set_irq_chip_data(bank, g);
- set_irq_data(bank, (void *)irq);
+ set_irq_chained_handler(bank_irq, gpio_irq_handler);
+ set_irq_chip_data(bank_irq, g);
+ set_irq_data(bank_irq, (void *)irq);
- for (i = 0; i < 16 && gpio < DAVINCI_N_GPIO;
- i++, irq++, gpio++) {
+ for (i = 0; i < 16 && gpio < ngpio; i++, irq++, gpio++) {
set_irq_chip(irq, &gpio_irqchip);
set_irq_chip_data(irq, g);
set_irq_handler(irq, handle_simple_irq);
set_irq_flags(irq, IRQF_VALID);
}
+
+ binten |= BIT(bank);
}
/* BINTEN -- per-bank interrupt enable. genirq would also let these
* bits be set/cleared dynamically.
*/
- __raw_writel(0x1f, (void *__iomem)
- IO_ADDRESS(DAVINCI_GPIO_BASE + 0x08));
+ __raw_writel(binten, soc_info->gpio_base + 0x08);
printk(KERN_INFO "DaVinci: %d gpio irqs\n", irq - gpio_to_irq(0));
return 0;
}
-
-arch_initcall(davinci_gpio_irq_setup);
diff --git a/arch/arm/mach-davinci/id.c b/arch/arm/mach-davinci/id.c
deleted file mode 100644
index bf067d604918..000000000000
--- a/arch/arm/mach-davinci/id.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Davinci CPU identification code
- *
- * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com>
- *
- * Derived from OMAP1 CPU identification code.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/io.h>
-
-#define JTAG_ID_BASE 0x01c40028
-
-struct davinci_id {
- u8 variant; /* JTAG ID bits 31:28 */
- u16 part_no; /* JTAG ID bits 27:12 */
- u32 manufacturer; /* JTAG ID bits 11:1 */
- u32 type; /* Cpu id bits [31:8], cpu class bits [7:0] */
-};
-
-/* Register values to detect the DaVinci version */
-static struct davinci_id davinci_ids[] __initdata = {
- {
- /* DM6446 */
- .part_no = 0xb700,
- .variant = 0x0,
- .manufacturer = 0x017,
- .type = 0x64460000,
- },
-};
-
-/*
- * Get Device Part No. from JTAG ID register
- */
-static u16 __init davinci_get_part_no(void)
-{
- u32 dev_id, part_no;
-
- dev_id = davinci_readl(JTAG_ID_BASE);
-
- part_no = ((dev_id >> 12) & 0xffff);
-
- return part_no;
-}
-
-/*
- * Get Device Revision from JTAG ID register
- */
-static u8 __init davinci_get_variant(void)
-{
- u32 variant;
-
- variant = davinci_readl(JTAG_ID_BASE);
-
- variant = (variant >> 28) & 0xf;
-
- return variant;
-}
-
-void __init davinci_check_revision(void)
-{
- int i;
- u16 part_no;
- u8 variant;
-
- part_no = davinci_get_part_no();
- variant = davinci_get_variant();
-
- /* First check only the major version in a safe way */
- for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) {
- if (part_no == (davinci_ids[i].part_no)) {
- system_rev = davinci_ids[i].type;
- break;
- }
- }
-
- /* Check if we can find the dev revision */
- for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) {
- if (part_no == davinci_ids[i].part_no &&
- variant == davinci_ids[i].variant) {
- system_rev = davinci_ids[i].type;
- break;
- }
- }
-
- printk("DaVinci DM%04x variant 0x%x\n", system_rev >> 16, variant);
-}
diff --git a/arch/arm/mach-davinci/include/mach/asp.h b/arch/arm/mach-davinci/include/mach/asp.h
new file mode 100644
index 000000000000..e0abc437d796
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/asp.h
@@ -0,0 +1,25 @@
+/*
+ * <mach/asp.h> - DaVinci Audio Serial Port support
+ */
+#ifndef __ASM_ARCH_DAVINCI_ASP_H
+#define __ASM_ARCH_DAVINCI_ASP_H
+
+#include <mach/irqs.h>
+
+/* Bases of register banks */
+#define DAVINCI_ASP0_BASE 0x01E02000
+#define DAVINCI_ASP1_BASE 0x01E04000
+
+/* EDMA channels */
+#define DAVINCI_DMA_ASP0_TX 2
+#define DAVINCI_DMA_ASP0_RX 3
+#define DAVINCI_DMA_ASP1_TX 8
+#define DAVINCI_DMA_ASP1_RX 9
+
+/* Interrupts */
+#define DAVINCI_ASP0_RX_INT IRQ_MBRINT
+#define DAVINCI_ASP0_TX_INT IRQ_MBXINT
+#define DAVINCI_ASP1_RX_INT IRQ_MBRINT
+#define DAVINCI_ASP1_TX_INT IRQ_MBXINT
+
+#endif /* __ASM_ARCH_DAVINCI_ASP_H */
diff --git a/arch/arm/mach-davinci/include/mach/clkdev.h b/arch/arm/mach-davinci/include/mach/clkdev.h
new file mode 100644
index 000000000000..730c49d1ebd8
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/clkdev.h
@@ -0,0 +1,13 @@
+#ifndef __MACH_CLKDEV_H
+#define __MACH_CLKDEV_H
+
+static inline int __clk_get(struct clk *clk)
+{
+ return 1;
+}
+
+static inline void __clk_put(struct clk *clk)
+{
+}
+
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/clock.h b/arch/arm/mach-davinci/include/mach/clock.h
index 38bdd49bc181..a3b040219876 100644
--- a/arch/arm/mach-davinci/include/mach/clock.h
+++ b/arch/arm/mach-davinci/include/mach/clock.h
@@ -17,6 +17,5 @@ struct clk;
extern int clk_register(struct clk *clk);
extern void clk_unregister(struct clk *clk);
-extern int davinci_clk_init(void);
#endif
diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
index 4b522e5c70ec..a1f03b606d8f 100644
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -16,7 +16,66 @@ struct sys_timer;
extern struct sys_timer davinci_timer;
+extern void davinci_irq_init(void);
+extern void __iomem *davinci_intc_base;
+extern int davinci_intc_type;
+
/* parameters describe VBUS sourcing for host mode */
extern void setup_usb(unsigned mA, unsigned potpgt_msec);
+/* parameters describe VBUS sourcing for host mode */
+extern void setup_usb(unsigned mA, unsigned potpgt_msec);
+
+struct davinci_timer_instance {
+ void __iomem *base;
+ u32 bottom_irq;
+ u32 top_irq;
+ unsigned long cmp_off;
+ unsigned int cmp_irq;
+};
+
+struct davinci_timer_info {
+ struct davinci_timer_instance *timers;
+ unsigned int clockevent_id;
+ unsigned int clocksource_id;
+};
+
+/* SoC specific init support */
+struct davinci_soc_info {
+ struct map_desc *io_desc;
+ unsigned long io_desc_num;
+ u32 cpu_id;
+ u32 jtag_id;
+ void __iomem *jtag_id_base;
+ struct davinci_id *ids;
+ unsigned long ids_num;
+ struct davinci_clk *cpu_clks;
+ void __iomem **psc_bases;
+ unsigned long psc_bases_num;
+ void __iomem *pinmux_base;
+ const struct mux_config *pinmux_pins;
+ unsigned long pinmux_pins_num;
+ void __iomem *intc_base;
+ int intc_type;
+ u8 *intc_irq_prios;
+ unsigned long intc_irq_num;
+ struct davinci_timer_info *timer_info;
+ void __iomem *wdt_base;
+ void __iomem *gpio_base;
+ unsigned gpio_num;
+ unsigned gpio_irq;
+ struct platform_device *serial_dev;
+ struct emac_platform_data *emac_pdata;
+ dma_addr_t sram_dma;
+ unsigned sram_len;
+};
+
+extern struct davinci_soc_info davinci_soc_info;
+
+extern void davinci_common_init(struct davinci_soc_info *soc_info);
+
+/* standard place to map on-chip SRAMs; they *may* support DMA */
+#define SRAM_VIRT 0xfffe0000
+#define SRAM_SIZE SZ_128K
+
#endif /* __ARCH_ARM_MACH_DAVINCI_COMMON_H */
diff --git a/arch/arm/mach-davinci/include/mach/cp_intc.h b/arch/arm/mach-davinci/include/mach/cp_intc.h
new file mode 100644
index 000000000000..c4d27eec8064
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/cp_intc.h
@@ -0,0 +1,57 @@
+/*
+ * TI Common Platform Interrupt Controller (cp_intc) definitions
+ *
+ * Author: Steve Chen <schen@mvista.com>
+ * Copyright (C) 2008-2009, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+#ifndef __ASM_HARDWARE_CP_INTC_H
+#define __ASM_HARDWARE_CP_INTC_H
+
+#define CP_INTC_REV 0x00
+#define CP_INTC_CTRL 0x04
+#define CP_INTC_HOST_CTRL 0x0C
+#define CP_INTC_GLOBAL_ENABLE 0x10
+#define CP_INTC_GLOBAL_NESTING_LEVEL 0x1C
+#define CP_INTC_SYS_STAT_IDX_SET 0x20
+#define CP_INTC_SYS_STAT_IDX_CLR 0x24
+#define CP_INTC_SYS_ENABLE_IDX_SET 0x28
+#define CP_INTC_SYS_ENABLE_IDX_CLR 0x2C
+#define CP_INTC_GLOBAL_WAKEUP_ENABLE 0x30
+#define CP_INTC_HOST_ENABLE_IDX_SET 0x34
+#define CP_INTC_HOST_ENABLE_IDX_CLR 0x38
+#define CP_INTC_PACING_PRESCALE 0x40
+#define CP_INTC_VECTOR_BASE 0x50
+#define CP_INTC_VECTOR_SIZE 0x54
+#define CP_INTC_VECTOR_NULL 0x58
+#define CP_INTC_PRIO_IDX 0x80
+#define CP_INTC_PRIO_VECTOR 0x84
+#define CP_INTC_SECURE_ENABLE 0x90
+#define CP_INTC_SECURE_PRIO_IDX 0x94
+#define CP_INTC_PACING_PARAM(n) (0x0100 + (n << 4))
+#define CP_INTC_PACING_DEC(n) (0x0104 + (n << 4))
+#define CP_INTC_PACING_MAP(n) (0x0108 + (n << 4))
+#define CP_INTC_SYS_RAW_STAT(n) (0x0200 + (n << 2))
+#define CP_INTC_SYS_STAT_CLR(n) (0x0280 + (n << 2))
+#define CP_INTC_SYS_ENABLE_SET(n) (0x0300 + (n << 2))
+#define CP_INTC_SYS_ENABLE_CLR(n) (0x0380 + (n << 2))
+#define CP_INTC_CHAN_MAP(n) (0x0400 + (n << 2))
+#define CP_INTC_HOST_MAP(n) (0x0800 + (n << 2))
+#define CP_INTC_HOST_PRIO_IDX(n) (0x0900 + (n << 2))
+#define CP_INTC_SYS_POLARITY(n) (0x0D00 + (n << 2))
+#define CP_INTC_SYS_TYPE(n) (0x0D80 + (n << 2))
+#define CP_INTC_WAKEUP_ENABLE(n) (0x0E00 + (n << 2))
+#define CP_INTC_DEBUG_SELECT(n) (0x0F00 + (n << 2))
+#define CP_INTC_SYS_SECURE_ENABLE(n) (0x1000 + (n << 2))
+#define CP_INTC_HOST_NESTING_LEVEL(n) (0x1100 + (n << 2))
+#define CP_INTC_HOST_ENABLE(n) (0x1500 + (n << 2))
+#define CP_INTC_HOST_PRIO_VECTOR(n) (0x1600 + (n << 2))
+#define CP_INTC_VECTOR_ADDR(n) (0x2000 + (n << 2))
+
+void __init cp_intc_init(void __iomem *base, unsigned short num_irq,
+ u8 *irq_prio);
+
+#endif /* __ASM_HARDWARE_CP_INTC_H */
diff --git a/arch/arm/mach-davinci/include/mach/cputype.h b/arch/arm/mach-davinci/include/mach/cputype.h
new file mode 100644
index 000000000000..d12a5ed2959a
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/cputype.h
@@ -0,0 +1,62 @@
+/*
+ * DaVinci CPU type detection
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * Defines the cpu_is_*() macros for runtime detection of DaVinci
+ * device type. In addtion, if support for a given device is not
+ * compiled in to the kernel, the macros return 0 so that
+ * resulting code can be optimized out.
+ *
+ * 2009 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef _ASM_ARCH_CPU_H
+#define _ASM_ARCH_CPU_H
+
+#include <mach/common.h>
+
+struct davinci_id {
+ u8 variant; /* JTAG ID bits 31:28 */
+ u16 part_no; /* JTAG ID bits 27:12 */
+ u16 manufacturer; /* JTAG ID bits 11:1 */
+ u32 cpu_id;
+ char *name;
+};
+
+/* Can use lower 16 bits of cpu id for a variant when required */
+#define DAVINCI_CPU_ID_DM6446 0x64460000
+#define DAVINCI_CPU_ID_DM6467 0x64670000
+#define DAVINCI_CPU_ID_DM355 0x03550000
+
+#define IS_DAVINCI_CPU(type, id) \
+static inline int is_davinci_ ##type(void) \
+{ \
+ return (davinci_soc_info.cpu_id == (id)); \
+}
+
+IS_DAVINCI_CPU(dm644x, DAVINCI_CPU_ID_DM6446)
+IS_DAVINCI_CPU(dm646x, DAVINCI_CPU_ID_DM6467)
+IS_DAVINCI_CPU(dm355, DAVINCI_CPU_ID_DM355)
+
+#ifdef CONFIG_ARCH_DAVINCI_DM644x
+#define cpu_is_davinci_dm644x() is_davinci_dm644x()
+#else
+#define cpu_is_davinci_dm644x() 0
+#endif
+
+#ifdef CONFIG_ARCH_DAVINCI_DM646x
+#define cpu_is_davinci_dm646x() is_davinci_dm646x()
+#else
+#define cpu_is_davinci_dm646x() 0
+#endif
+
+#ifdef CONFIG_ARCH_DAVINCI_DM355
+#define cpu_is_davinci_dm355() is_davinci_dm355()
+#else
+#define cpu_is_davinci_dm355() 0
+#endif
+
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/debug-macro.S b/arch/arm/mach-davinci/include/mach/debug-macro.S
index e6c0f0d5d062..de3fc2182b47 100644
--- a/arch/arm/mach-davinci/include/mach/debug-macro.S
+++ b/arch/arm/mach-davinci/include/mach/debug-macro.S
@@ -9,6 +9,16 @@
* or implied.
*/
+/* Modifications
+ * Jan 2009 Chaithrika U S Added senduart, busyuart, waituart
+ * macros, based on debug-8250.S file
+ * but using 32-bit accesses required for
+ * some davinci devices.
+ */
+
+#include <linux/serial_reg.h>
+#define UART_SHIFT 2
+
.macro addruart, rx
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
@@ -17,5 +27,22 @@
orr \rx, \rx, #0x00c20000 @ UART 0
.endm
-#define UART_SHIFT 2
-#include <asm/hardware/debug-8250.S>
+ .macro senduart,rd,rx
+ str \rd, [\rx, #UART_TX << UART_SHIFT]
+ .endm
+
+ .macro busyuart,rd,rx
+1002: ldr \rd, [\rx, #UART_LSR << UART_SHIFT]
+ and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE
+ teq \rd, #UART_LSR_TEMT | UART_LSR_THRE
+ bne 1002b
+ .endm
+
+ .macro waituart,rd,rx
+#ifdef FLOW_CONTROL
+1001: ldr \rd, [\rx, #UART_MSR << UART_SHIFT]
+ tst \rd, #UART_MSR_CTS
+ beq 1001b
+#endif
+ .endm
+
diff --git a/arch/arm/mach-davinci/include/mach/dm355.h b/arch/arm/mach-davinci/include/mach/dm355.h
new file mode 100644
index 000000000000..54903b72438e
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/dm355.h
@@ -0,0 +1,22 @@
+/*
+ * Chip specific defines for DM355 SoC
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef __ASM_ARCH_DM355_H
+#define __ASM_ARCH_DM355_H
+
+#include <mach/hardware.h>
+
+struct spi_board_info;
+
+void __init dm355_init(void);
+void dm355_init_spi0(unsigned chipselect_mask,
+ struct spi_board_info *info, unsigned len);
+
+#endif /* __ASM_ARCH_DM355_H */
diff --git a/arch/arm/mach-imx/include/mach/mx1ads.h b/arch/arm/mach-davinci/include/mach/dm644x.h
index def05d510eb3..15d42b92a8c9 100644
--- a/arch/arm/mach-imx/include/mach/mx1ads.h
+++ b/arch/arm/mach-davinci/include/mach/dm644x.h
@@ -1,7 +1,8 @@
/*
- * arch/arm/mach-imx/include/mach/mx1ads.h
+ * This file contains the processor specific definitions
+ * of the TI DM644x.
*
- * Copyright (C) 2004 Robert Schwebel, Pengutronix
+ * Copyright (C) 2008 Texas Instruments.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -18,19 +19,20 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
+#ifndef __ASM_ARCH_DM644X_H
+#define __ASM_ARCH_DM644X_H
-#ifndef __ASM_ARCH_MX1ADS_H
-#define __ASM_ARCH_MX1ADS_H
+#include <linux/platform_device.h>
+#include <mach/hardware.h>
+#include <mach/emac.h>
-/* ------------------------------------------------------------------------ */
-/* Memory Map for the M9328MX1ADS (MX1ADS) Board */
-/* ------------------------------------------------------------------------ */
+#define DM644X_EMAC_BASE (0x01C80000)
+#define DM644X_EMAC_CNTRL_OFFSET (0x0000)
+#define DM644X_EMAC_CNTRL_MOD_OFFSET (0x1000)
+#define DM644X_EMAC_CNTRL_RAM_OFFSET (0x2000)
+#define DM644X_EMAC_MDIO_OFFSET (0x4000)
+#define DM644X_EMAC_CNTRL_RAM_SIZE (0x2000)
-#define MX1ADS_FLASH_PHYS 0x10000000
-#define MX1ADS_FLASH_SIZE (16*1024*1024)
+void __init dm644x_init(void);
-#define IMX_FB_PHYS (0x0C000000 - 0x40000)
-
-#define CLK32 32000
-
-#endif /* __ASM_ARCH_MX1ADS_H */
+#endif /* __ASM_ARCH_DM644X_H */
diff --git a/arch/arm/mach-davinci/include/mach/dm646x.h b/arch/arm/mach-davinci/include/mach/dm646x.h
new file mode 100644
index 000000000000..1fc764c8646e
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/dm646x.h
@@ -0,0 +1,26 @@
+/*
+ * Chip specific defines for DM646x SoC
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef __ASM_ARCH_DM646X_H
+#define __ASM_ARCH_DM646X_H
+
+#include <mach/hardware.h>
+#include <mach/emac.h>
+
+#define DM646X_EMAC_BASE (0x01C80000)
+#define DM646X_EMAC_CNTRL_OFFSET (0x0000)
+#define DM646X_EMAC_CNTRL_MOD_OFFSET (0x1000)
+#define DM646X_EMAC_CNTRL_RAM_OFFSET (0x2000)
+#define DM646X_EMAC_MDIO_OFFSET (0x4000)
+#define DM646X_EMAC_CNTRL_RAM_SIZE (0x2000)
+
+void __init dm646x_init(void);
+
+#endif /* __ASM_ARCH_DM646X_H */
diff --git a/arch/arm/mach-davinci/include/mach/edma.h b/arch/arm/mach-davinci/include/mach/edma.h
new file mode 100644
index 000000000000..24a379239d7f
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/edma.h
@@ -0,0 +1,224 @@
+/*
+ * TI DAVINCI dma definitions
+ *
+ * Copyright (C) 2006-2009 Texas Instruments.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * This EDMA3 programming framework exposes two basic kinds of resource:
+ *
+ * Channel Triggers transfers, usually from a hardware event but
+ * also manually or by "chaining" from DMA completions.
+ * Each channel is coupled to a Parameter RAM (PaRAM) slot.
+ *
+ * Slot Each PaRAM slot holds a DMA transfer descriptor (PaRAM
+ * "set"), source and destination addresses, a link to a
+ * next PaRAM slot (if any), options for the transfer, and
+ * instructions for updating those addresses. There are
+ * more than twice as many slots as event channels.
+ *
+ * Each PaRAM set describes a sequence of transfers, either for one large
+ * buffer or for several discontiguous smaller buffers. An EDMA transfer
+ * is driven only from a channel, which performs the transfers specified
+ * in its PaRAM slot until there are no more transfers. When that last
+ * transfer completes, the "link" field may be used to reload the channel's
+ * PaRAM slot with a new transfer descriptor.
+ *
+ * The EDMA Channel Controller (CC) maps requests from channels into physical
+ * Transfer Controller (TC) requests when the channel triggers (by hardware
+ * or software events, or by chaining). The two physical DMA channels provided
+ * by the TCs are thus shared by many logical channels.
+ *
+ * DaVinci hardware also has a "QDMA" mechanism which is not currently
+ * supported through this interface. (DSP firmware uses it though.)
+ */
+
+#ifndef EDMA_H_
+#define EDMA_H_
+
+/* PaRAM slots are laid out like this */
+struct edmacc_param {
+ unsigned int opt;
+ unsigned int src;
+ unsigned int a_b_cnt;
+ unsigned int dst;
+ unsigned int src_dst_bidx;
+ unsigned int link_bcntrld;
+ unsigned int src_dst_cidx;
+ unsigned int ccnt;
+};
+
+#define CCINT0_INTERRUPT 16
+#define CCERRINT_INTERRUPT 17
+#define TCERRINT0_INTERRUPT 18
+#define TCERRINT1_INTERRUPT 19
+
+/* fields in edmacc_param.opt */
+#define SAM BIT(0)
+#define DAM BIT(1)
+#define SYNCDIM BIT(2)
+#define STATIC BIT(3)
+#define EDMA_FWID (0x07 << 8)
+#define TCCMODE BIT(11)
+#define EDMA_TCC(t) ((t) << 12)
+#define TCINTEN BIT(20)
+#define ITCINTEN BIT(21)
+#define TCCHEN BIT(22)
+#define ITCCHEN BIT(23)
+
+#define TRWORD (0x7<<2)
+#define PAENTRY (0x1ff<<5)
+
+/* Drivers should avoid using these symbolic names for dm644x
+ * channels, and use platform_device IORESOURCE_DMA resources
+ * instead. (Other DaVinci chips have different peripherals
+ * and thus have different DMA channel mappings.)
+ */
+#define DAVINCI_DMA_MCBSP_TX 2
+#define DAVINCI_DMA_MCBSP_RX 3
+#define DAVINCI_DMA_VPSS_HIST 4
+#define DAVINCI_DMA_VPSS_H3A 5
+#define DAVINCI_DMA_VPSS_PRVU 6
+#define DAVINCI_DMA_VPSS_RSZ 7
+#define DAVINCI_DMA_IMCOP_IMXINT 8
+#define DAVINCI_DMA_IMCOP_VLCDINT 9
+#define DAVINCI_DMA_IMCO_PASQINT 10
+#define DAVINCI_DMA_IMCOP_DSQINT 11
+#define DAVINCI_DMA_SPI_SPIX 16
+#define DAVINCI_DMA_SPI_SPIR 17
+#define DAVINCI_DMA_UART0_URXEVT0 18
+#define DAVINCI_DMA_UART0_UTXEVT0 19
+#define DAVINCI_DMA_UART1_URXEVT1 20
+#define DAVINCI_DMA_UART1_UTXEVT1 21
+#define DAVINCI_DMA_UART2_URXEVT2 22
+#define DAVINCI_DMA_UART2_UTXEVT2 23
+#define DAVINCI_DMA_MEMSTK_MSEVT 24
+#define DAVINCI_DMA_MMCRXEVT 26
+#define DAVINCI_DMA_MMCTXEVT 27
+#define DAVINCI_DMA_I2C_ICREVT 28
+#define DAVINCI_DMA_I2C_ICXEVT 29
+#define DAVINCI_DMA_GPIO_GPINT0 32
+#define DAVINCI_DMA_GPIO_GPINT1 33
+#define DAVINCI_DMA_GPIO_GPINT2 34
+#define DAVINCI_DMA_GPIO_GPINT3 35
+#define DAVINCI_DMA_GPIO_GPINT4 36
+#define DAVINCI_DMA_GPIO_GPINT5 37
+#define DAVINCI_DMA_GPIO_GPINT6 38
+#define DAVINCI_DMA_GPIO_GPINT7 39
+#define DAVINCI_DMA_GPIO_GPBNKINT0 40
+#define DAVINCI_DMA_GPIO_GPBNKINT1 41
+#define DAVINCI_DMA_GPIO_GPBNKINT2 42
+#define DAVINCI_DMA_GPIO_GPBNKINT3 43
+#define DAVINCI_DMA_GPIO_GPBNKINT4 44
+#define DAVINCI_DMA_TIMER0_TINT0 48
+#define DAVINCI_DMA_TIMER1_TINT1 49
+#define DAVINCI_DMA_TIMER2_TINT2 50
+#define DAVINCI_DMA_TIMER3_TINT3 51
+#define DAVINCI_DMA_PWM0 52
+#define DAVINCI_DMA_PWM1 53
+#define DAVINCI_DMA_PWM2 54
+
+/*ch_status paramater of callback function possible values*/
+#define DMA_COMPLETE 1
+#define DMA_CC_ERROR 2
+#define DMA_TC1_ERROR 3
+#define DMA_TC2_ERROR 4
+
+enum address_mode {
+ INCR = 0,
+ FIFO = 1
+};
+
+enum fifo_width {
+ W8BIT = 0,
+ W16BIT = 1,
+ W32BIT = 2,
+ W64BIT = 3,
+ W128BIT = 4,
+ W256BIT = 5
+};
+
+enum dma_event_q {
+ EVENTQ_0 = 0,
+ EVENTQ_1 = 1,
+ EVENTQ_DEFAULT = -1
+};
+
+enum sync_dimension {
+ ASYNC = 0,
+ ABSYNC = 1
+};
+
+#define EDMA_CHANNEL_ANY -1 /* for edma_alloc_channel() */
+#define EDMA_SLOT_ANY -1 /* for edma_alloc_slot() */
+
+/* alloc/free DMA channels and their dedicated parameter RAM slots */
+int edma_alloc_channel(int channel,
+ void (*callback)(unsigned channel, u16 ch_status, void *data),
+ void *data, enum dma_event_q);
+void edma_free_channel(unsigned channel);
+
+/* alloc/free parameter RAM slots */
+int edma_alloc_slot(int slot);
+void edma_free_slot(unsigned slot);
+
+/* calls that operate on part of a parameter RAM slot */
+void edma_set_src(unsigned slot, dma_addr_t src_port,
+ enum address_mode mode, enum fifo_width);
+void edma_set_dest(unsigned slot, dma_addr_t dest_port,
+ enum address_mode mode, enum fifo_width);
+void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst);
+void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx);
+void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx);
+void edma_set_transfer_params(unsigned slot, u16 acnt, u16 bcnt, u16 ccnt,
+ u16 bcnt_rld, enum sync_dimension sync_mode);
+void edma_link(unsigned from, unsigned to);
+void edma_unlink(unsigned from);
+
+/* calls that operate on an entire parameter RAM slot */
+void edma_write_slot(unsigned slot, const struct edmacc_param *params);
+void edma_read_slot(unsigned slot, struct edmacc_param *params);
+
+/* channel control operations */
+int edma_start(unsigned channel);
+void edma_stop(unsigned channel);
+void edma_clean_channel(unsigned channel);
+void edma_clear_event(unsigned channel);
+void edma_pause(unsigned channel);
+void edma_resume(unsigned channel);
+
+/* platform_data for EDMA driver */
+struct edma_soc_info {
+
+ /* how many dma resources of each type */
+ unsigned n_channel;
+ unsigned n_region;
+ unsigned n_slot;
+ unsigned n_tc;
+
+ /* list of channels with no even trigger; terminated by "-1" */
+ const s8 *noevent;
+};
+
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/emac.h b/arch/arm/mach-davinci/include/mach/emac.h
new file mode 100644
index 000000000000..beff4fb7c845
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/emac.h
@@ -0,0 +1,36 @@
+/*
+ * TI DaVinci EMAC platform support
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef _MACH_DAVINCI_EMAC_H
+#define _MACH_DAVINCI_EMAC_H
+
+#include <linux/if_ether.h>
+#include <linux/memory.h>
+
+struct emac_platform_data {
+ char mac_addr[ETH_ALEN];
+ u32 ctrl_reg_offset;
+ u32 ctrl_mod_reg_offset;
+ u32 ctrl_ram_offset;
+ u32 mdio_reg_offset;
+ u32 ctrl_ram_size;
+ u32 phy_mask;
+ u32 mdio_max_freq;
+ u8 rmii_en;
+ u8 version;
+};
+
+enum {
+ EMAC_VERSION_1, /* DM644x */
+ EMAC_VERSION_2, /* DM646x */
+};
+
+void davinci_get_mac_addr(struct memory_accessor *mem_acc, void *context);
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/entry-macro.S b/arch/arm/mach-davinci/include/mach/entry-macro.S
index 039b84f933b3..fbdebc7cb409 100644
--- a/arch/arm/mach-davinci/include/mach/entry-macro.S
+++ b/arch/arm/mach-davinci/include/mach/entry-macro.S
@@ -15,17 +15,36 @@
.endm
.macro get_irqnr_preamble, base, tmp
- ldr \base, =IO_ADDRESS(DAVINCI_ARM_INTC_BASE)
+ ldr \base, =davinci_intc_base
+ ldr \base, [\base]
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+#if defined(CONFIG_AINTC) && defined(CONFIG_CP_INTC)
+ ldr \tmp, =davinci_intc_type
+ ldr \tmp, [\tmp]
+ cmp \tmp, #DAVINCI_INTC_TYPE_CP_INTC
+ beq 1001f
+#endif
+#if defined(CONFIG_AINTC)
ldr \tmp, [\base, #0x14]
- mov \tmp, \tmp, lsr #2
+ movs \tmp, \tmp, lsr #2
sub \irqnr, \tmp, #1
- cmp \tmp, #0
+ b 1002f
+#endif
+#if defined(CONFIG_CP_INTC)
+1001: ldr \irqnr, [\base, #0x80] /* get irq number */
+ and \irqnr, \irqnr, #0xff /* irq is in bits 0-9 */
+ mov \tmp, \irqnr, lsr #3
+ and \tmp, \tmp, #0xfc
+ add \tmp, \tmp, #0x280 /* get the register offset */
+ ldr \irqstat, [\base, \tmp] /* get the intc status */
+ cmp \irqstat, #0x0
+#endif
+1002:
.endm
.macro irq_prio_table
diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h
index b456f079f43f..ae0745568316 100644
--- a/arch/arm/mach-davinci/include/mach/gpio.h
+++ b/arch/arm/mach-davinci/include/mach/gpio.h
@@ -15,8 +15,11 @@
#include <linux/io.h>
#include <asm-generic/gpio.h>
-#include <mach/hardware.h>
+
#include <mach/irqs.h>
+#include <mach/common.h>
+
+#define DAVINCI_GPIO_BASE 0x01C67000
/*
* basic gpio routines
@@ -26,23 +29,18 @@
* go through boot loaders.
*
* the gpio clock will be turned on when gpios are used, and you may also
- * need to pay attention to PINMUX0 and PINMUX1 to be sure those pins are
+ * need to pay attention to PINMUX registers to be sure those pins are
* used as gpios, not with other peripherals.
*
* On-chip GPIOs are numbered 0..(DAVINCI_N_GPIO-1). For documentation,
- * and maybe for later updates, code should write GPIO(N) or:
- * - GPIOV18(N) for 1.8V pins, N in 0..53; same as GPIO(0)..GPIO(53)
- * - GPIOV33(N) for 3.3V pins, N in 0..17; same as GPIO(54)..GPIO(70)
- *
- * For GPIO IRQs use gpio_to_irq(GPIO(N)) or gpio_to_irq(GPIOV33(N)) etc
- * for now, that's != GPIO(N)
+ * and maybe for later updates, code may write GPIO(N). These may be
+ * all 1.8V signals, all 3.3V ones, or a mix of the two. A given chip
+ * may not support all the GPIOs in that range.
*
* GPIOs can also be on external chips, numbered after the ones built-in
* to the DaVinci chip. For now, they won't be usable as IRQ sources.
*/
-#define GPIO(X) (X) /* 0 <= X <= 70 */
-#define GPIOV18(X) (X) /* 1.8V i/o; 0 <= X <= 53 */
-#define GPIOV33(X) ((X)+54) /* 3.3V i/o; 0 <= X <= 17 */
+#define GPIO(X) (X) /* 0 <= X <= (DAVINCI_N_GPIO - 1) */
struct gpio_controller {
u32 dir;
@@ -70,13 +68,16 @@ static inline struct gpio_controller *__iomem
__gpio_to_controller(unsigned gpio)
{
void *__iomem ptr;
-
- if (gpio < 32)
- ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x10);
- else if (gpio < 64)
- ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x38);
- else if (gpio < DAVINCI_N_GPIO)
- ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x60);
+ void __iomem *base = davinci_soc_info.gpio_base;
+
+ if (gpio < 32 * 1)
+ ptr = base + 0x10;
+ else if (gpio < 32 * 2)
+ ptr = base + 0x38;
+ else if (gpio < 32 * 3)
+ ptr = base + 0x60;
+ else if (gpio < 32 * 4)
+ ptr = base + 0x88;
else
ptr = NULL;
return ptr;
@@ -143,13 +144,13 @@ static inline int gpio_to_irq(unsigned gpio)
{
if (gpio >= DAVINCI_N_GPIO)
return -EINVAL;
- return DAVINCI_N_AINTC_IRQ + gpio;
+ return davinci_soc_info.intc_irq_num + gpio;
}
static inline int irq_to_gpio(unsigned irq)
{
/* caller guarantees gpio_to_irq() succeeded */
- return irq - DAVINCI_N_AINTC_IRQ;
+ return irq - davinci_soc_info.intc_irq_num;
}
#endif /* __DAVINCI_GPIO_H */
diff --git a/arch/arm/mach-davinci/include/mach/hardware.h b/arch/arm/mach-davinci/include/mach/hardware.h
index a2e8969afaca..48c77934d519 100644
--- a/arch/arm/mach-davinci/include/mach/hardware.h
+++ b/arch/arm/mach-davinci/include/mach/hardware.h
@@ -1,9 +1,9 @@
/*
- * Common hardware definitions
+ * Hardware definitions common to all DaVinci family processors
*
- * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ * Author: Kevin Hilman, Deep Root Systems, LLC
*
- * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
* the terms of the GNU General Public License version 2. This program
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
@@ -12,41 +12,16 @@
#define __ASM_ARCH_HARDWARE_H
/*
- * Base register addresses
+ * Before you add anything to ths file:
+ *
+ * This header is for defines common to ALL DaVinci family chips.
+ * Anything that is chip specific should go in <chipname>.h,
+ * and the chip/board init code should then explicitly include
+ * <chipname>.h
*/
-#define DAVINCI_DMA_3PCC_BASE (0x01C00000)
-#define DAVINCI_DMA_3PTC0_BASE (0x01C10000)
-#define DAVINCI_DMA_3PTC1_BASE (0x01C10400)
-#define DAVINCI_I2C_BASE (0x01C21000)
-#define DAVINCI_PWM0_BASE (0x01C22000)
-#define DAVINCI_PWM1_BASE (0x01C22400)
-#define DAVINCI_PWM2_BASE (0x01C22800)
-#define DAVINCI_SYSTEM_MODULE_BASE (0x01C40000)
-#define DAVINCI_PLL_CNTRL0_BASE (0x01C40800)
-#define DAVINCI_PLL_CNTRL1_BASE (0x01C40C00)
-#define DAVINCI_PWR_SLEEP_CNTRL_BASE (0x01C41000)
-#define DAVINCI_SYSTEM_DFT_BASE (0x01C42000)
-#define DAVINCI_IEEE1394_BASE (0x01C60000)
-#define DAVINCI_USB_OTG_BASE (0x01C64000)
-#define DAVINCI_CFC_ATA_BASE (0x01C66000)
-#define DAVINCI_SPI_BASE (0x01C66800)
-#define DAVINCI_GPIO_BASE (0x01C67000)
-#define DAVINCI_UHPI_BASE (0x01C67800)
-#define DAVINCI_VPSS_REGS_BASE (0x01C70000)
-#define DAVINCI_EMAC_CNTRL_REGS_BASE (0x01C80000)
-#define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE (0x01C81000)
-#define DAVINCI_EMAC_WRAPPER_RAM_BASE (0x01C82000)
-#define DAVINCI_MDIO_CNTRL_REGS_BASE (0x01C84000)
-#define DAVINCI_IMCOP_BASE (0x01CC0000)
-#define DAVINCI_ASYNC_EMIF_CNTRL_BASE (0x01E00000)
-#define DAVINCI_VLYNQ_BASE (0x01E01000)
-#define DAVINCI_MCBSP_BASE (0x01E02000)
-#define DAVINCI_MMC_SD_BASE (0x01E10000)
-#define DAVINCI_MS_BASE (0x01E20000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE (0x02000000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE (0x04000000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE (0x06000000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE (0x08000000)
-#define DAVINCI_VLYNQ_REMOTE_BASE (0x0C000000)
+#define DAVINCI_SYSTEM_MODULE_BASE 0x01C40000
+
+/* System control register offsets */
+#define DM64XX_VDD3P3V_PWDN 0x48
#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/mach-davinci/include/mach/io.h b/arch/arm/mach-davinci/include/mach/io.h
index a48795fd2417..2479785405af 100644
--- a/arch/arm/mach-davinci/include/mach/io.h
+++ b/arch/arm/mach-davinci/include/mach/io.h
@@ -40,22 +40,12 @@
#else
#define IOMEM(x) ((void __force __iomem *)(x))
-/*
- * Functions to access the DaVinci IO region
- *
- * NOTE: - Use davinci_read/write[bwl] for physical register addresses
- * - Use __raw_read/write[bwl]() for virtual register addresses
- * - Use IO_ADDRESS(phys_addr) to convert registers to virtual addresses
- * - DO NOT use hardcoded virtual addresses to allow changing the
- * IO address space again if needed
- */
-#define davinci_readb(a) __raw_readb(IO_ADDRESS(a))
-#define davinci_readw(a) __raw_readw(IO_ADDRESS(a))
-#define davinci_readl(a) __raw_readl(IO_ADDRESS(a))
+#define __arch_ioremap(p, s, t) davinci_ioremap(p, s, t)
+#define __arch_iounmap(v) davinci_iounmap(v)
-#define davinci_writeb(v, a) __raw_writeb(v, IO_ADDRESS(a))
-#define davinci_writew(v, a) __raw_writew(v, IO_ADDRESS(a))
-#define davinci_writel(v, a) __raw_writel(v, IO_ADDRESS(a))
+void __iomem *davinci_ioremap(unsigned long phys, size_t size,
+ unsigned int type);
+void davinci_iounmap(volatile void __iomem *addr);
#endif /* __ASSEMBLER__ */
#endif /* __ASM_ARCH_IO_H */
diff --git a/arch/arm/mach-davinci/include/mach/irqs.h b/arch/arm/mach-davinci/include/mach/irqs.h
index f4c5ca6da9f4..bc5d6aaa69a3 100644
--- a/arch/arm/mach-davinci/include/mach/irqs.h
+++ b/arch/arm/mach-davinci/include/mach/irqs.h
@@ -30,6 +30,9 @@
/* Base address */
#define DAVINCI_ARM_INTC_BASE 0x01C48000
+#define DAVINCI_INTC_TYPE_AINTC 0
+#define DAVINCI_INTC_TYPE_CP_INTC 1
+
/* Interrupt lines */
#define IRQ_VDINT0 0
#define IRQ_VDINT1 1
@@ -96,10 +99,111 @@
#define IRQ_EMUINT 63
#define DAVINCI_N_AINTC_IRQ 64
-#define DAVINCI_N_GPIO 71
+#define DAVINCI_N_GPIO 104
#define NR_IRQS (DAVINCI_N_AINTC_IRQ + DAVINCI_N_GPIO)
#define ARCH_TIMER_IRQ IRQ_TINT1_TINT34
+/* DaVinci DM6467-specific Interrupts */
+#define IRQ_DM646X_VP_VERTINT0 0
+#define IRQ_DM646X_VP_VERTINT1 1
+#define IRQ_DM646X_VP_VERTINT2 2
+#define IRQ_DM646X_VP_VERTINT3 3
+#define IRQ_DM646X_VP_ERRINT 4
+#define IRQ_DM646X_RESERVED_1 5
+#define IRQ_DM646X_RESERVED_2 6
+#define IRQ_DM646X_WDINT 7
+#define IRQ_DM646X_CRGENINT0 8
+#define IRQ_DM646X_CRGENINT1 9
+#define IRQ_DM646X_TSIFINT0 10
+#define IRQ_DM646X_TSIFINT1 11
+#define IRQ_DM646X_VDCEINT 12
+#define IRQ_DM646X_USBINT 13
+#define IRQ_DM646X_USBDMAINT 14
+#define IRQ_DM646X_PCIINT 15
+#define IRQ_DM646X_TCERRINT2 20
+#define IRQ_DM646X_TCERRINT3 21
+#define IRQ_DM646X_IDE 22
+#define IRQ_DM646X_HPIINT 23
+#define IRQ_DM646X_EMACRXTHINT 24
+#define IRQ_DM646X_EMACRXINT 25
+#define IRQ_DM646X_EMACTXINT 26
+#define IRQ_DM646X_EMACMISCINT 27
+#define IRQ_DM646X_MCASP0TXINT 28
+#define IRQ_DM646X_MCASP0RXINT 29
+#define IRQ_DM646X_RESERVED_3 31
+#define IRQ_DM646X_MCASP1TXINT 32
+#define IRQ_DM646X_VLQINT 38
+#define IRQ_DM646X_UARTINT2 42
+#define IRQ_DM646X_SPINT0 43
+#define IRQ_DM646X_SPINT1 44
+#define IRQ_DM646X_DSP2ARMINT 45
+#define IRQ_DM646X_RESERVED_4 46
+#define IRQ_DM646X_PSCINT 47
+#define IRQ_DM646X_GPIO0 48
+#define IRQ_DM646X_GPIO1 49
+#define IRQ_DM646X_GPIO2 50
+#define IRQ_DM646X_GPIO3 51
+#define IRQ_DM646X_GPIO4 52
+#define IRQ_DM646X_GPIO5 53
+#define IRQ_DM646X_GPIO6 54
+#define IRQ_DM646X_GPIO7 55
+#define IRQ_DM646X_GPIOBNK0 56
+#define IRQ_DM646X_GPIOBNK1 57
+#define IRQ_DM646X_GPIOBNK2 58
+#define IRQ_DM646X_DDRINT 59
+#define IRQ_DM646X_AEMIFINT 60
+
+/* DaVinci DM355-specific Interrupts */
+#define IRQ_DM355_CCDC_VDINT0 0
+#define IRQ_DM355_CCDC_VDINT1 1
+#define IRQ_DM355_CCDC_VDINT2 2
+#define IRQ_DM355_IPIPE_HST 3
+#define IRQ_DM355_H3AINT 4
+#define IRQ_DM355_IPIPE_SDR 5
+#define IRQ_DM355_IPIPEIFINT 6
+#define IRQ_DM355_OSDINT 7
+#define IRQ_DM355_VENCINT 8
+#define IRQ_DM355_IMCOPINT 11
+#define IRQ_DM355_RTOINT 13
+#define IRQ_DM355_TINT4 13
+#define IRQ_DM355_TINT2_TINT12 13
+#define IRQ_DM355_UARTINT2 14
+#define IRQ_DM355_TINT5 14
+#define IRQ_DM355_TINT2_TINT34 14
+#define IRQ_DM355_TINT6 15
+#define IRQ_DM355_TINT3_TINT12 15
+#define IRQ_DM355_SPINT1_0 17
+#define IRQ_DM355_SPINT1_1 18
+#define IRQ_DM355_SPINT2_0 19
+#define IRQ_DM355_SPINT2_1 21
+#define IRQ_DM355_TINT7 22
+#define IRQ_DM355_TINT3_TINT34 22
+#define IRQ_DM355_SDIOINT0 23
+#define IRQ_DM355_MMCINT0 26
+#define IRQ_DM355_MSINT 26
+#define IRQ_DM355_MMCINT1 27
+#define IRQ_DM355_PWMINT3 28
+#define IRQ_DM355_SDIOINT1 31
+#define IRQ_DM355_SPINT0_0 42
+#define IRQ_DM355_SPINT0_1 43
+#define IRQ_DM355_GPIO0 44
+#define IRQ_DM355_GPIO1 45
+#define IRQ_DM355_GPIO2 46
+#define IRQ_DM355_GPIO3 47
+#define IRQ_DM355_GPIO4 48
+#define IRQ_DM355_GPIO5 49
+#define IRQ_DM355_GPIO6 50
+#define IRQ_DM355_GPIO7 51
+#define IRQ_DM355_GPIO8 52
+#define IRQ_DM355_GPIO9 53
+#define IRQ_DM355_GPIOBNK0 54
+#define IRQ_DM355_GPIOBNK1 55
+#define IRQ_DM355_GPIOBNK2 56
+#define IRQ_DM355_GPIOBNK3 57
+#define IRQ_DM355_GPIOBNK4 58
+#define IRQ_DM355_GPIOBNK5 59
+#define IRQ_DM355_GPIOBNK6 60
+
#endif /* __ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-davinci/include/mach/memory.h b/arch/arm/mach-davinci/include/mach/memory.h
index 86c25c7f3ce3..c712c7cdf38f 100644
--- a/arch/arm/mach-davinci/include/mach/memory.h
+++ b/arch/arm/mach-davinci/include/mach/memory.h
@@ -21,7 +21,6 @@
* Definitions
**************************************************************************/
#define DAVINCI_DDR_BASE 0x80000000
-#define DAVINCI_IRAM_BASE 0x00008000 /* ARM Internal RAM */
#define PHYS_OFFSET DAVINCI_DDR_BASE
diff --git a/arch/arm/mach-davinci/include/mach/mmc.h b/arch/arm/mach-davinci/include/mach/mmc.h
new file mode 100644
index 000000000000..5a85e24f3673
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/mmc.h
@@ -0,0 +1,33 @@
+/*
+ * Board-specific MMC configuration
+ */
+
+#ifndef _DAVINCI_MMC_H
+#define _DAVINCI_MMC_H
+
+#include <linux/types.h>
+#include <linux/mmc/host.h>
+
+struct davinci_mmc_config {
+ /* get_cd()/get_wp() may sleep */
+ int (*get_cd)(int module);
+ int (*get_ro)(int module);
+ /* wires == 0 is equivalent to wires == 4 (4-bit parallel) */
+ u8 wires;
+
+ u32 max_freq;
+
+ /* any additional host capabilities: OR'd in to mmc->f_caps */
+ u32 caps;
+
+ /* Version of the MMC/SD controller */
+ u8 version;
+};
+void davinci_setup_mmc(int module, struct davinci_mmc_config *config);
+
+enum {
+ MMC_CTLR_VERSION_1 = 0, /* DM644x and DM355 */
+ MMC_CTLR_VERSION_2, /* DA830 */
+};
+
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h
index c24b6782804d..27378458542f 100644
--- a/arch/arm/mach-davinci/include/mach/mux.h
+++ b/arch/arm/mach-davinci/include/mach/mux.h
@@ -1,55 +1,167 @@
/*
- * DaVinci pin multiplexing defines
+ * Table of the DAVINCI register configurations for the PINMUX combinations
*
* Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
*
+ * Based on linux/include/asm-arm/arch-omap/mux.h:
+ * Copyright (C) 2003 - 2005 Nokia Corporation
+ *
+ * Written by Tony Lindgren
+ *
* 2007 (c) MontaVista Software, Inc. This file is licensed under
* the terms of the GNU General Public License version 2. This program
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
+ *
+ * Copyright (C) 2008 Texas Instruments.
*/
-#ifndef __ASM_ARCH_MUX_H
-#define __ASM_ARCH_MUX_H
-
-#define DAVINCI_MUX_AEAW0 0
-#define DAVINCI_MUX_AEAW1 1
-#define DAVINCI_MUX_AEAW2 2
-#define DAVINCI_MUX_AEAW3 3
-#define DAVINCI_MUX_AEAW4 4
-#define DAVINCI_MUX_AECS4 10
-#define DAVINCI_MUX_AECS5 11
-#define DAVINCI_MUX_VLYNQWD0 12
-#define DAVINCI_MUX_VLYNQWD1 13
-#define DAVINCI_MUX_VLSCREN 14
-#define DAVINCI_MUX_VLYNQEN 15
-#define DAVINCI_MUX_HDIREN 16
-#define DAVINCI_MUX_ATAEN 17
-#define DAVINCI_MUX_RGB666 22
-#define DAVINCI_MUX_RGB888 23
-#define DAVINCI_MUX_LOEEN 24
-#define DAVINCI_MUX_LFLDEN 25
-#define DAVINCI_MUX_CWEN 26
-#define DAVINCI_MUX_CFLDEN 27
-#define DAVINCI_MUX_HPIEN 29
-#define DAVINCI_MUX_1394EN 30
-#define DAVINCI_MUX_EMACEN 31
-
-#define DAVINCI_MUX_LEVEL2 32
-#define DAVINCI_MUX_UART0 (DAVINCI_MUX_LEVEL2 + 0)
-#define DAVINCI_MUX_UART1 (DAVINCI_MUX_LEVEL2 + 1)
-#define DAVINCI_MUX_UART2 (DAVINCI_MUX_LEVEL2 + 2)
-#define DAVINCI_MUX_U2FLO (DAVINCI_MUX_LEVEL2 + 3)
-#define DAVINCI_MUX_PWM0 (DAVINCI_MUX_LEVEL2 + 4)
-#define DAVINCI_MUX_PWM1 (DAVINCI_MUX_LEVEL2 + 5)
-#define DAVINCI_MUX_PWM2 (DAVINCI_MUX_LEVEL2 + 6)
-#define DAVINCI_MUX_I2C (DAVINCI_MUX_LEVEL2 + 7)
-#define DAVINCI_MUX_SPI (DAVINCI_MUX_LEVEL2 + 8)
-#define DAVINCI_MUX_MSTK (DAVINCI_MUX_LEVEL2 + 9)
-#define DAVINCI_MUX_ASP (DAVINCI_MUX_LEVEL2 + 10)
-#define DAVINCI_MUX_CLK0 (DAVINCI_MUX_LEVEL2 + 16)
-#define DAVINCI_MUX_CLK1 (DAVINCI_MUX_LEVEL2 + 17)
-#define DAVINCI_MUX_TIMIN (DAVINCI_MUX_LEVEL2 + 18)
-
-extern void davinci_mux_peripheral(unsigned int mux, unsigned int enable);
-
-#endif /* __ASM_ARCH_MUX_H */
+
+#ifndef __INC_MACH_MUX_H
+#define __INC_MACH_MUX_H
+
+struct mux_config {
+ const char *name;
+ const char *mux_reg_name;
+ const unsigned char mux_reg;
+ const unsigned char mask_offset;
+ const unsigned char mask;
+ const unsigned char mode;
+ bool debug;
+};
+
+enum davinci_dm644x_index {
+ /* ATA and HDDIR functions */
+ DM644X_HDIREN,
+ DM644X_ATAEN,
+ DM644X_ATAEN_DISABLE,
+
+ /* HPI functions */
+ DM644X_HPIEN_DISABLE,
+
+ /* AEAW functions */
+ DM644X_AEAW,
+
+ /* Memory Stick */
+ DM644X_MSTK,
+
+ /* I2C */
+ DM644X_I2C,
+
+ /* ASP function */
+ DM644X_MCBSP,
+
+ /* UART1 */
+ DM644X_UART1,
+
+ /* UART2 */
+ DM644X_UART2,
+
+ /* PWM0 */
+ DM644X_PWM0,
+
+ /* PWM1 */
+ DM644X_PWM1,
+
+ /* PWM2 */
+ DM644X_PWM2,
+
+ /* VLYNQ function */
+ DM644X_VLYNQEN,
+ DM644X_VLSCREN,
+ DM644X_VLYNQWD,
+
+ /* EMAC and MDIO function */
+ DM644X_EMACEN,
+
+ /* GPIO3V[0:16] pins */
+ DM644X_GPIO3V,
+
+ /* GPIO pins */
+ DM644X_GPIO0,
+ DM644X_GPIO3,
+ DM644X_GPIO43_44,
+ DM644X_GPIO46_47,
+
+ /* VPBE */
+ DM644X_RGB666,
+
+ /* LCD */
+ DM644X_LOEEN,
+ DM644X_LFLDEN,
+};
+
+enum davinci_dm646x_index {
+ /* ATA function */
+ DM646X_ATAEN,
+
+ /* AUDIO Clock */
+ DM646X_AUDCK1,
+ DM646X_AUDCK0,
+
+ /* CRGEN Control */
+ DM646X_CRGMUX,
+
+ /* VPIF Control */
+ DM646X_STSOMUX_DISABLE,
+ DM646X_STSIMUX_DISABLE,
+ DM646X_PTSOMUX_DISABLE,
+ DM646X_PTSIMUX_DISABLE,
+
+ /* TSIF Control */
+ DM646X_STSOMUX,
+ DM646X_STSIMUX,
+ DM646X_PTSOMUX_PARALLEL,
+ DM646X_PTSIMUX_PARALLEL,
+ DM646X_PTSOMUX_SERIAL,
+ DM646X_PTSIMUX_SERIAL,
+};
+
+enum davinci_dm355_index {
+ /* MMC/SD 0 */
+ DM355_MMCSD0,
+
+ /* MMC/SD 1 */
+ DM355_SD1_CLK,
+ DM355_SD1_CMD,
+ DM355_SD1_DATA3,
+ DM355_SD1_DATA2,
+ DM355_SD1_DATA1,
+ DM355_SD1_DATA0,
+
+ /* I2C */
+ DM355_I2C_SDA,
+ DM355_I2C_SCL,
+
+ /* ASP0 function */
+ DM355_MCBSP0_BDX,
+ DM355_MCBSP0_X,
+ DM355_MCBSP0_BFSX,
+ DM355_MCBSP0_BDR,
+ DM355_MCBSP0_R,
+ DM355_MCBSP0_BFSR,
+
+ /* SPI0 */
+ DM355_SPI0_SDI,
+ DM355_SPI0_SDENA0,
+ DM355_SPI0_SDENA1,
+
+ /* IRQ muxing */
+ DM355_INT_EDMA_CC,
+ DM355_INT_EDMA_TC0_ERR,
+ DM355_INT_EDMA_TC1_ERR,
+
+ /* EDMA event muxing */
+ DM355_EVT8_ASP1_TX,
+ DM355_EVT9_ASP1_RX,
+ DM355_EVT26_MMC0_RX,
+};
+
+#ifdef CONFIG_DAVINCI_MUX
+/* setup pin muxing */
+extern int davinci_cfg_reg(unsigned long reg_cfg);
+#else
+/* boot loader does it all (no warnings from CONFIG_DAVINCI_MUX_WARNINGS) */
+static inline int davinci_cfg_reg(unsigned long reg_cfg) { return 0; }
+#endif
+
+#endif /* __INC_MACH_MUX_H */
diff --git a/arch/arm/mach-davinci/include/mach/psc.h b/arch/arm/mach-davinci/include/mach/psc.h
index 4977aa071e1e..ab8a2586d1cc 100644
--- a/arch/arm/mach-davinci/include/mach/psc.h
+++ b/arch/arm/mach-davinci/include/mach/psc.h
@@ -27,6 +27,8 @@
#ifndef __ASM_ARCH_PSC_H
#define __ASM_ARCH_PSC_H
+#define DAVINCI_PWR_SLEEP_CNTRL_BASE 0x01C41000
+
/* Power and Sleep Controller (PSC) Domains */
#define DAVINCI_GPSC_ARMDOMAIN 0
#define DAVINCI_GPSC_DSPDOMAIN 1
@@ -38,8 +40,6 @@
#define DAVINCI_LPSC_TPTC1 4
#define DAVINCI_LPSC_EMAC 5
#define DAVINCI_LPSC_EMAC_WRAPPER 6
-#define DAVINCI_LPSC_MDIO 7
-#define DAVINCI_LPSC_IEEE1394 8
#define DAVINCI_LPSC_USB 9
#define DAVINCI_LPSC_ATA 10
#define DAVINCI_LPSC_VLYNQ 11
@@ -47,7 +47,6 @@
#define DAVINCI_LPSC_DDR_EMIF 13
#define DAVINCI_LPSC_AEMIF 14
#define DAVINCI_LPSC_MMC_SD 15
-#define DAVINCI_LPSC_MEMSTICK 16
#define DAVINCI_LPSC_McBSP 17
#define DAVINCI_LPSC_I2C 18
#define DAVINCI_LPSC_UART0 19
@@ -73,4 +72,54 @@
#define DAVINCI_LPSC_GEM 39
#define DAVINCI_LPSC_IMCOP 40
+#define DM355_LPSC_TIMER3 5
+#define DM355_LPSC_SPI1 6
+#define DM355_LPSC_MMC_SD1 7
+#define DM355_LPSC_McBSP1 8
+#define DM355_LPSC_PWM3 10
+#define DM355_LPSC_SPI2 11
+#define DM355_LPSC_RTO 12
+#define DM355_LPSC_VPSS_DAC 41
+
+/*
+ * LPSC Assignments
+ */
+#define DM646X_LPSC_ARM 0
+#define DM646X_LPSC_C64X_CPU 1
+#define DM646X_LPSC_HDVICP0 2
+#define DM646X_LPSC_HDVICP1 3
+#define DM646X_LPSC_TPCC 4
+#define DM646X_LPSC_TPTC0 5
+#define DM646X_LPSC_TPTC1 6
+#define DM646X_LPSC_TPTC2 7
+#define DM646X_LPSC_TPTC3 8
+#define DM646X_LPSC_PCI 13
+#define DM646X_LPSC_EMAC 14
+#define DM646X_LPSC_VDCE 15
+#define DM646X_LPSC_VPSSMSTR 16
+#define DM646X_LPSC_VPSSSLV 17
+#define DM646X_LPSC_TSIF0 18
+#define DM646X_LPSC_TSIF1 19
+#define DM646X_LPSC_DDR_EMIF 20
+#define DM646X_LPSC_AEMIF 21
+#define DM646X_LPSC_McASP0 22
+#define DM646X_LPSC_McASP1 23
+#define DM646X_LPSC_CRGEN0 24
+#define DM646X_LPSC_CRGEN1 25
+#define DM646X_LPSC_UART0 26
+#define DM646X_LPSC_UART1 27
+#define DM646X_LPSC_UART2 28
+#define DM646X_LPSC_PWM0 29
+#define DM646X_LPSC_PWM1 30
+#define DM646X_LPSC_I2C 31
+#define DM646X_LPSC_SPI 32
+#define DM646X_LPSC_GPIO 33
+#define DM646X_LPSC_TIMER0 34
+#define DM646X_LPSC_TIMER1 35
+#define DM646X_LPSC_ARM_INTC 45
+
+extern int davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id);
+extern void davinci_psc_config(unsigned int domain, unsigned int ctlr,
+ unsigned int id, char enable);
+
#endif /* __ASM_ARCH_PSC_H */
diff --git a/arch/arm/mach-davinci/include/mach/serial.h b/arch/arm/mach-davinci/include/mach/serial.h
index fb8cb229bfd2..794fa5cf93c1 100644
--- a/arch/arm/mach-davinci/include/mach/serial.h
+++ b/arch/arm/mach-davinci/include/mach/serial.h
@@ -13,8 +13,21 @@
#include <mach/io.h>
-#define DAVINCI_UART0_BASE (IO_PHYS + 0x20000)
-#define DAVINCI_UART1_BASE (IO_PHYS + 0x20400)
-#define DAVINCI_UART2_BASE (IO_PHYS + 0x20800)
+#define DAVINCI_MAX_NR_UARTS 3
+#define DAVINCI_UART0_BASE (IO_PHYS + 0x20000)
+#define DAVINCI_UART1_BASE (IO_PHYS + 0x20400)
+#define DAVINCI_UART2_BASE (IO_PHYS + 0x20800)
+
+/* DaVinci UART register offsets */
+#define UART_DAVINCI_PWREMU 0x0c
+#define UART_DM646X_SCR 0x10
+#define UART_DM646X_SCR_TX_WATERMARK 0x08
+
+struct davinci_uart_config {
+ /* Bit field of UARTs present; bit 0 --> UART1 */
+ unsigned int enabled_uarts;
+};
+
+extern int davinci_serial_init(struct davinci_uart_config *);
#endif /* __ASM_ARCH_SERIAL_H */
diff --git a/arch/arm/mach-davinci/include/mach/sram.h b/arch/arm/mach-davinci/include/mach/sram.h
new file mode 100644
index 000000000000..111f7cc71e07
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/sram.h
@@ -0,0 +1,27 @@
+/*
+ * mach/sram.h - DaVinci simple SRAM allocator
+ *
+ * Copyright (C) 2009 David Brownell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __MACH_SRAM_H
+#define __MACH_SRAM_H
+
+/* ARBITRARY: SRAM allocations are multiples of this 2^N size */
+#define SRAM_GRANULARITY 512
+
+/*
+ * SRAM allocations return a CPU virtual address, or NULL on error.
+ * If a DMA address is requested and the SRAM supports DMA, its
+ * mapped address is also returned.
+ *
+ * Errors include SRAM memory not being available, and requesting
+ * DMA mapped SRAM on systems which don't allow that.
+ */
+extern void *sram_alloc(size_t len, dma_addr_t *dma);
+extern void sram_free(void *addr, size_t len);
+
+#endif /* __MACH_SRAM_H */
diff --git a/arch/arm/mach-davinci/include/mach/time.h b/arch/arm/mach-davinci/include/mach/time.h
new file mode 100644
index 000000000000..1c971d8d8ba8
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/time.h
@@ -0,0 +1,35 @@
+/*
+ * Local header file for DaVinci time code.
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef __ARCH_ARM_MACH_DAVINCI_TIME_H
+#define __ARCH_ARM_MACH_DAVINCI_TIME_H
+
+#define DAVINCI_TIMER0_BASE (IO_PHYS + 0x21400)
+#define DAVINCI_TIMER1_BASE (IO_PHYS + 0x21800)
+#define DAVINCI_WDOG_BASE (IO_PHYS + 0x21C00)
+
+enum {
+ T0_BOT,
+ T0_TOP,
+ T1_BOT,
+ T1_TOP,
+ NUM_TIMERS
+};
+
+#define IS_TIMER1(id) (id & 0x2)
+#define IS_TIMER0(id) (!IS_TIMER1(id))
+#define IS_TIMER_TOP(id) ((id & 0x1))
+#define IS_TIMER_BOT(id) (!IS_TIMER_TOP(id))
+
+#define ID_TO_TIMER(id) (IS_TIMER1(id) != 0)
+
+extern struct davinci_timer_instance davinci_timer_instance[];
+
+#endif /* __ARCH_ARM_MACH_DAVINCI_TIME_H */
diff --git a/arch/arm/mach-davinci/include/mach/uncompress.h b/arch/arm/mach-davinci/include/mach/uncompress.h
index 8c165def37b6..1e27475f9a23 100644
--- a/arch/arm/mach-davinci/include/mach/uncompress.h
+++ b/arch/arm/mach-davinci/include/mach/uncompress.h
@@ -13,11 +13,24 @@
#include <linux/serial_reg.h>
#include <mach/serial.h>
+#include <asm/mach-types.h>
+
+extern unsigned int __machine_arch_type;
+
+static u32 *uart;
+
+static u32 *get_uart_base(void)
+{
+ /* Add logic here for new platforms, using __macine_arch_type */
+ return (u32 *)DAVINCI_UART0_BASE;
+}
+
/* PORT_16C550A, in polled non-fifo mode */
static void putc(char c)
{
- volatile u32 *uart = (volatile void *) DAVINCI_UART0_BASE;
+ if (!uart)
+ uart = get_uart_base();
while (!(uart[UART_LSR] & UART_LSR_THRE))
barrier();
@@ -26,7 +39,9 @@ static void putc(char c)
static inline void flush(void)
{
- volatile u32 *uart = (volatile void *) DAVINCI_UART0_BASE;
+ if (!uart)
+ uart = get_uart_base();
+
while (!(uart[UART_LSR] & UART_LSR_THRE))
barrier();
}
diff --git a/arch/arm/mach-davinci/io.c b/arch/arm/mach-davinci/io.c
index 299515f70b8b..49912b48b1b0 100644
--- a/arch/arm/mach-davinci/io.c
+++ b/arch/arm/mach-davinci/io.c
@@ -9,49 +9,30 @@
*/
#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/io.h>
#include <asm/tlb.h>
-#include <asm/memory.h>
-#include <asm/mach/map.h>
-#include <mach/clock.h>
-
-extern void davinci_check_revision(void);
+#define BETWEEN(p, st, sz) ((p) >= (st) && (p) < ((st) + (sz)))
+#define XLATE(p, pst, vst) ((void __iomem *)((p) - (pst) + (vst)))
/*
- * The machine specific code may provide the extra mapping besides the
- * default mapping provided here.
+ * Intercept ioremap() requests for addresses in our fixed mapping regions.
*/
-static struct map_desc davinci_io_desc[] __initdata = {
- {
- .virtual = IO_VIRT,
- .pfn = __phys_to_pfn(IO_PHYS),
- .length = IO_SIZE,
- .type = MT_DEVICE
- },
-};
-
-void __init davinci_map_common_io(void)
+void __iomem *davinci_ioremap(unsigned long p, size_t size, unsigned int type)
{
- iotable_init(davinci_io_desc, ARRAY_SIZE(davinci_io_desc));
+ if (BETWEEN(p, IO_PHYS, IO_SIZE))
+ return XLATE(p, IO_PHYS, IO_VIRT);
- /* Normally devicemaps_init() would flush caches and tlb after
- * mdesc->map_io(), but we must also do it here because of the CPU
- * revision check below.
- */
- local_flush_tlb_all();
- flush_cache_all();
-
- /* We want to check CPU revision early for cpu_is_xxxx() macros.
- * IO space mapping must be initialized before we can do that.
- */
- davinci_check_revision();
+ return __arm_ioremap(p, size, type);
}
+EXPORT_SYMBOL(davinci_ioremap);
-void __init davinci_init_common_hw(void)
+void davinci_iounmap(volatile void __iomem *addr)
{
- davinci_clk_init();
+ unsigned long virt = (unsigned long)addr;
+
+ if (virt >= VMALLOC_START && virt < VMALLOC_END)
+ __iounmap(addr);
}
+EXPORT_SYMBOL(davinci_iounmap);
diff --git a/arch/arm/mach-davinci/irq.c b/arch/arm/mach-davinci/irq.c
index 38021af8359a..af92ffee8471 100644
--- a/arch/arm/mach-davinci/irq.c
+++ b/arch/arm/mach-davinci/irq.c
@@ -25,6 +25,8 @@
#include <linux/io.h>
#include <mach/hardware.h>
+#include <mach/cputype.h>
+#include <mach/common.h>
#include <asm/mach/irq.h>
#define IRQ_BIT(irq) ((irq) & 0x1f)
@@ -42,12 +44,12 @@
static inline unsigned int davinci_irq_readl(int offset)
{
- return davinci_readl(DAVINCI_ARM_INTC_BASE + offset);
+ return __raw_readl(davinci_intc_base + offset);
}
static inline void davinci_irq_writel(unsigned long value, int offset)
{
- davinci_writel(value, DAVINCI_ARM_INTC_BASE + offset);
+ __raw_writel(value, davinci_intc_base + offset);
}
/* Disable interrupt */
@@ -108,80 +110,11 @@ static struct irq_chip davinci_irq_chip_0 = {
.unmask = davinci_unmask_irq,
};
-
-/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
-static const u8 default_priorities[DAVINCI_N_AINTC_IRQ] __initdata = {
- [IRQ_VDINT0] = 2,
- [IRQ_VDINT1] = 6,
- [IRQ_VDINT2] = 6,
- [IRQ_HISTINT] = 6,
- [IRQ_H3AINT] = 6,
- [IRQ_PRVUINT] = 6,
- [IRQ_RSZINT] = 6,
- [7] = 7,
- [IRQ_VENCINT] = 6,
- [IRQ_ASQINT] = 6,
- [IRQ_IMXINT] = 6,
- [IRQ_VLCDINT] = 6,
- [IRQ_USBINT] = 4,
- [IRQ_EMACINT] = 4,
- [14] = 7,
- [15] = 7,
- [IRQ_CCINT0] = 5, /* dma */
- [IRQ_CCERRINT] = 5, /* dma */
- [IRQ_TCERRINT0] = 5, /* dma */
- [IRQ_TCERRINT] = 5, /* dma */
- [IRQ_PSCIN] = 7,
- [21] = 7,
- [IRQ_IDE] = 4,
- [23] = 7,
- [IRQ_MBXINT] = 7,
- [IRQ_MBRINT] = 7,
- [IRQ_MMCINT] = 7,
- [IRQ_SDIOINT] = 7,
- [28] = 7,
- [IRQ_DDRINT] = 7,
- [IRQ_AEMIFINT] = 7,
- [IRQ_VLQINT] = 4,
- [IRQ_TINT0_TINT12] = 2, /* clockevent */
- [IRQ_TINT0_TINT34] = 2, /* clocksource */
- [IRQ_TINT1_TINT12] = 7, /* DSP timer */
- [IRQ_TINT1_TINT34] = 7, /* system tick */
- [IRQ_PWMINT0] = 7,
- [IRQ_PWMINT1] = 7,
- [IRQ_PWMINT2] = 7,
- [IRQ_I2C] = 3,
- [IRQ_UARTINT0] = 3,
- [IRQ_UARTINT1] = 3,
- [IRQ_UARTINT2] = 3,
- [IRQ_SPINT0] = 3,
- [IRQ_SPINT1] = 3,
- [45] = 7,
- [IRQ_DSP2ARM0] = 4,
- [IRQ_DSP2ARM1] = 4,
- [IRQ_GPIO0] = 7,
- [IRQ_GPIO1] = 7,
- [IRQ_GPIO2] = 7,
- [IRQ_GPIO3] = 7,
- [IRQ_GPIO4] = 7,
- [IRQ_GPIO5] = 7,
- [IRQ_GPIO6] = 7,
- [IRQ_GPIO7] = 7,
- [IRQ_GPIOBNK0] = 7,
- [IRQ_GPIOBNK1] = 7,
- [IRQ_GPIOBNK2] = 7,
- [IRQ_GPIOBNK3] = 7,
- [IRQ_GPIOBNK4] = 7,
- [IRQ_COMMTX] = 7,
- [IRQ_COMMRX] = 7,
- [IRQ_EMUINT] = 7,
-};
-
/* ARM Interrupt Controller Initialization */
void __init davinci_irq_init(void)
{
unsigned i;
- const u8 *priority = default_priorities;
+ const u8 *davinci_def_priorities = davinci_soc_info.intc_irq_prios;
/* Clear all interrupt requests */
davinci_irq_writel(~0x0, FIQ_REG0_OFFSET);
@@ -209,8 +142,8 @@ void __init davinci_irq_init(void)
unsigned j;
u32 pri;
- for (j = 0, pri = 0; j < 32; j += 4, priority++)
- pri |= (*priority & 0x07) << j;
+ for (j = 0, pri = 0; j < 32; j += 4, davinci_def_priorities++)
+ pri |= (*davinci_def_priorities & 0x07) << j;
davinci_irq_writel(pri, i);
}
diff --git a/arch/arm/mach-davinci/mux.c b/arch/arm/mach-davinci/mux.c
index 8ff9d8aca60b..d310f579aa85 100644
--- a/arch/arm/mach-davinci/mux.c
+++ b/arch/arm/mach-davinci/mux.c
@@ -1,41 +1,93 @@
/*
- * DaVinci pin multiplexing configurations
+ * Utility to set the DAVINCI MUX register from a table in mux.h
*
* Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
*
+ * Based on linux/arch/arm/plat-omap/mux.c:
+ * Copyright (C) 2003 - 2005 Nokia Corporation
+ *
+ * Written by Tony Lindgren
+ *
* 2007 (c) MontaVista Software, Inc. This file is licensed under
* the terms of the GNU General Public License version 2. This program
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
+ *
+ * Copyright (C) 2008 Texas Instruments.
*/
#include <linux/io.h>
+#include <linux/module.h>
#include <linux/spinlock.h>
#include <mach/hardware.h>
-
#include <mach/mux.h>
+#include <mach/common.h>
-/* System control register offsets */
-#define PINMUX0 0x00
-#define PINMUX1 0x04
+/*
+ * Sets the DAVINCI MUX register based on the table
+ */
+int __init_or_module davinci_cfg_reg(const unsigned long index)
+{
+ static DEFINE_SPINLOCK(mux_spin_lock);
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+ void __iomem *base = soc_info->pinmux_base;
+ unsigned long flags;
+ const struct mux_config *cfg;
+ unsigned int reg_orig = 0, reg = 0;
+ unsigned int mask, warn = 0;
-static DEFINE_SPINLOCK(mux_lock);
+ if (!soc_info->pinmux_pins)
+ BUG();
-void davinci_mux_peripheral(unsigned int mux, unsigned int enable)
-{
- u32 pinmux, muxreg = PINMUX0;
+ if (index >= soc_info->pinmux_pins_num) {
+ printk(KERN_ERR "Invalid pin mux index: %lu (%lu)\n",
+ index, soc_info->pinmux_pins_num);
+ dump_stack();
+ return -ENODEV;
+ }
+
+ cfg = &soc_info->pinmux_pins[index];
+
+ if (cfg->name == NULL) {
+ printk(KERN_ERR "No entry for the specified index\n");
+ return -ENODEV;
+ }
+
+ /* Update the mux register in question */
+ if (cfg->mask) {
+ unsigned tmp1, tmp2;
+
+ spin_lock_irqsave(&mux_spin_lock, flags);
+ reg_orig = __raw_readl(base + cfg->mux_reg);
+
+ mask = (cfg->mask << cfg->mask_offset);
+ tmp1 = reg_orig & mask;
+ reg = reg_orig & ~mask;
+
+ tmp2 = (cfg->mode << cfg->mask_offset);
+ reg |= tmp2;
+
+ if (tmp1 != tmp2)
+ warn = 1;
+
+ __raw_writel(reg, base + cfg->mux_reg);
+ spin_unlock_irqrestore(&mux_spin_lock, flags);
+ }
+
+ if (warn) {
+#ifdef CONFIG_DAVINCI_MUX_WARNINGS
+ printk(KERN_WARNING "MUX: initialized %s\n", cfg->name);
+#endif
+ }
- if (mux >= DAVINCI_MUX_LEVEL2) {
- muxreg = PINMUX1;
- mux -= DAVINCI_MUX_LEVEL2;
+#ifdef CONFIG_DAVINCI_MUX_DEBUG
+ if (cfg->debug || warn) {
+ printk(KERN_WARNING "MUX: Setting register %s\n", cfg->name);
+ printk(KERN_WARNING " %s (0x%08x) = 0x%08x -> 0x%08x\n",
+ cfg->mux_reg_name, cfg->mux_reg, reg_orig, reg);
}
+#endif
- spin_lock(&mux_lock);
- pinmux = davinci_readl(DAVINCI_SYSTEM_MODULE_BASE + muxreg);
- if (enable)
- pinmux |= (1 << mux);
- else
- pinmux &= ~(1 << mux);
- davinci_writel(pinmux, DAVINCI_SYSTEM_MODULE_BASE + muxreg);
- spin_unlock(&mux_lock);
+ return 0;
}
+EXPORT_SYMBOL(davinci_cfg_reg);
diff --git a/arch/arm/mach-davinci/mux.h b/arch/arm/mach-davinci/mux.h
new file mode 100644
index 000000000000..adc869413371
--- /dev/null
+++ b/arch/arm/mach-davinci/mux.h
@@ -0,0 +1,51 @@
+/*
+ * Pin-multiplex helper macros for TI DaVinci family devices
+ *
+ * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ *
+ * Copyright (C) 2008 Texas Instruments.
+ */
+#ifndef _MACH_DAVINCI_MUX_H_
+#define _MACH_DAVINCI_MUX_H_
+
+#include <mach/mux.h>
+
+#define MUX_CFG(soc, desc, muxreg, mode_offset, mode_mask, mux_mode, dbg)\
+[soc##_##desc] = { \
+ .name = #desc, \
+ .debug = dbg, \
+ .mux_reg_name = "PINMUX"#muxreg, \
+ .mux_reg = PINMUX##muxreg, \
+ .mask_offset = mode_offset, \
+ .mask = mode_mask, \
+ .mode = mux_mode, \
+ },
+
+#define INT_CFG(soc, desc, mode_offset, mode_mask, mux_mode, dbg) \
+[soc##_##desc] = { \
+ .name = #desc, \
+ .debug = dbg, \
+ .mux_reg_name = "INTMUX", \
+ .mux_reg = INTMUX, \
+ .mask_offset = mode_offset, \
+ .mask = mode_mask, \
+ .mode = mux_mode, \
+ },
+
+#define EVT_CFG(soc, desc, mode_offset, mode_mask, mux_mode, dbg) \
+[soc##_##desc] = { \
+ .name = #desc, \
+ .debug = dbg, \
+ .mux_reg_name = "EVTMUX", \
+ .mux_reg = EVTMUX, \
+ .mask_offset = mode_offset, \
+ .mask = mode_mask, \
+ .mode = mux_mode, \
+ },
+
+#endif /* _MACH_DAVINCI_MUX_H */
diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c
index 58754f066d5b..a78b657e916e 100644
--- a/arch/arm/mach-davinci/psc.c
+++ b/arch/arm/mach-davinci/psc.c
@@ -23,6 +23,7 @@
#include <linux/init.h>
#include <linux/io.h>
+#include <mach/cputype.h>
#include <mach/hardware.h>
#include <mach/psc.h>
#include <mach/mux.h>
@@ -36,102 +37,81 @@
#define MDSTAT 0x800
#define MDCTL 0xA00
-/* System control register offsets */
-#define VDD3P3V_PWDN 0x48
+#define MDSTAT_STATE_MASK 0x1f
-static void davinci_psc_mux(unsigned int id)
+/* Return nonzero iff the domain's clock is active */
+int __init davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id)
{
- switch (id) {
- case DAVINCI_LPSC_ATA:
- davinci_mux_peripheral(DAVINCI_MUX_HDIREN, 1);
- davinci_mux_peripheral(DAVINCI_MUX_ATAEN, 1);
- break;
- case DAVINCI_LPSC_MMC_SD:
- /* VDD power manupulations are done in U-Boot for CPMAC
- * so applies to MMC as well
- */
- /*Set up the pull regiter for MMC */
- davinci_writel(0, DAVINCI_SYSTEM_MODULE_BASE + VDD3P3V_PWDN);
- davinci_mux_peripheral(DAVINCI_MUX_MSTK, 0);
- break;
- case DAVINCI_LPSC_I2C:
- davinci_mux_peripheral(DAVINCI_MUX_I2C, 1);
- break;
- case DAVINCI_LPSC_McBSP:
- davinci_mux_peripheral(DAVINCI_MUX_ASP, 1);
- break;
- default:
- break;
+ void __iomem *psc_base;
+ u32 mdstat;
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+
+ if (!soc_info->psc_bases || (ctlr >= soc_info->psc_bases_num)) {
+ pr_warning("PSC: Bad psc data: 0x%x[%d]\n",
+ (int)soc_info->psc_bases, ctlr);
+ return 0;
}
+
+ psc_base = soc_info->psc_bases[ctlr];
+ mdstat = __raw_readl(psc_base + MDSTAT + 4 * id);
+
+ /* if clocked, state can be "Enable" or "SyncReset" */
+ return mdstat & BIT(12);
}
/* Enable or disable a PSC domain */
-void davinci_psc_config(unsigned int domain, unsigned int id, char enable)
+void davinci_psc_config(unsigned int domain, unsigned int ctlr,
+ unsigned int id, char enable)
{
- u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl, mdstat_mask;
+ u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl;
+ void __iomem *psc_base;
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+ u32 next_state = enable ? 0x3 : 0x2; /* 0x3 enables, 0x2 disables */
+
+ if (!soc_info->psc_bases || (ctlr >= soc_info->psc_bases_num)) {
+ pr_warning("PSC: Bad psc data: 0x%x[%d]\n",
+ (int)soc_info->psc_bases, ctlr);
+ return;
+ }
- mdctl = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + MDCTL + 4 * id);
- if (enable)
- mdctl |= 0x00000003; /* Enable Module */
- else
- mdctl &= 0xFFFFFFF2; /* Disable Module */
- davinci_writel(mdctl, DAVINCI_PWR_SLEEP_CNTRL_BASE + MDCTL + 4 * id);
+ psc_base = soc_info->psc_bases[ctlr];
- pdstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDSTAT);
+ mdctl = __raw_readl(psc_base + MDCTL + 4 * id);
+ mdctl &= ~MDSTAT_STATE_MASK;
+ mdctl |= next_state;
+ __raw_writel(mdctl, psc_base + MDCTL + 4 * id);
+
+ pdstat = __raw_readl(psc_base + PDSTAT);
if ((pdstat & 0x00000001) == 0) {
- pdctl1 = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+ pdctl1 = __raw_readl(psc_base + PDCTL1);
pdctl1 |= 0x1;
- davinci_writel(pdctl1, DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+ __raw_writel(pdctl1, psc_base + PDCTL1);
ptcmd = 1 << domain;
- davinci_writel(ptcmd, DAVINCI_PWR_SLEEP_CNTRL_BASE + PTCMD);
+ __raw_writel(ptcmd, psc_base + PTCMD);
do {
- epcpr = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
- EPCPR);
+ epcpr = __raw_readl(psc_base + EPCPR);
} while ((((epcpr >> domain) & 1) == 0));
- pdctl1 = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+ pdctl1 = __raw_readl(psc_base + PDCTL1);
pdctl1 |= 0x100;
- davinci_writel(pdctl1, DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+ __raw_writel(pdctl1, psc_base + PDCTL1);
do {
- ptstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
+ ptstat = __raw_readl(psc_base +
PTSTAT);
} while (!(((ptstat >> domain) & 1) == 0));
} else {
ptcmd = 1 << domain;
- davinci_writel(ptcmd, DAVINCI_PWR_SLEEP_CNTRL_BASE + PTCMD);
+ __raw_writel(ptcmd, psc_base + PTCMD);
do {
- ptstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
- PTSTAT);
+ ptstat = __raw_readl(psc_base + PTSTAT);
} while (!(((ptstat >> domain) & 1) == 0));
}
- if (enable)
- mdstat_mask = 0x3;
- else
- mdstat_mask = 0x2;
-
do {
- mdstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
- MDSTAT + 4 * id);
- } while (!((mdstat & 0x0000001F) == mdstat_mask));
-
- if (enable)
- davinci_psc_mux(id);
-}
-
-void __init davinci_psc_init(void)
-{
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_VPSSMSTR, 1);
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_VPSSSLV, 1);
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPCC, 1);
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPTC0, 1);
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPTC1, 1);
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_GPIO, 1);
-
- /* Turn on WatchDog timer LPSC. Needed for RESET to work */
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TIMER2, 1);
+ mdstat = __raw_readl(psc_base + MDSTAT + 4 * id);
+ } while (!((mdstat & MDSTAT_STATE_MASK) == next_state));
}
diff --git a/arch/arm/mach-davinci/serial.c b/arch/arm/mach-davinci/serial.c
index 3010f9971255..c530c7333d0a 100644
--- a/arch/arm/mach-davinci/serial.c
+++ b/arch/arm/mach-davinci/serial.c
@@ -32,65 +32,72 @@
#include <mach/hardware.h>
#include <mach/serial.h>
#include <mach/irqs.h>
+#include <mach/cputype.h>
+#include <mach/common.h>
-#define UART_DAVINCI_PWREMU 0x0c
+#include "clock.h"
-static inline unsigned int davinci_serial_in(struct plat_serial8250_port *up,
- int offset)
+static inline unsigned int serial_read_reg(struct plat_serial8250_port *up,
+ int offset)
{
offset <<= up->regshift;
- return (unsigned int)__raw_readb(up->membase + offset);
+ return (unsigned int)__raw_readl(IO_ADDRESS(up->mapbase) + offset);
}
-static inline void davinci_serial_outp(struct plat_serial8250_port *p,
- int offset, int value)
+static inline void serial_write_reg(struct plat_serial8250_port *p, int offset,
+ int value)
{
offset <<= p->regshift;
- __raw_writeb(value, p->membase + offset);
+ __raw_writel(value, IO_ADDRESS(p->mapbase) + offset);
}
-static struct plat_serial8250_port serial_platform_data[] = {
- {
- .membase = (char *)IO_ADDRESS(DAVINCI_UART0_BASE),
- .mapbase = (unsigned long)DAVINCI_UART0_BASE,
- .irq = IRQ_UARTINT0,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
- .iotype = UPIO_MEM,
- .regshift = 2,
- .uartclk = 27000000,
- },
- {
- .flags = 0
- },
-};
-
-static struct platform_device serial_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = serial_platform_data,
- },
-};
-
static void __init davinci_serial_reset(struct plat_serial8250_port *p)
{
- /* reset both transmitter and receiver: bits 14,13 = UTRST, URRST */
unsigned int pwremu = 0;
- davinci_serial_outp(p, UART_IER, 0); /* disable all interrupts */
+ serial_write_reg(p, UART_IER, 0); /* disable all interrupts */
- davinci_serial_outp(p, UART_DAVINCI_PWREMU, pwremu);
+ /* reset both transmitter and receiver: bits 14,13 = UTRST, URRST */
+ serial_write_reg(p, UART_DAVINCI_PWREMU, pwremu);
mdelay(10);
pwremu |= (0x3 << 13);
pwremu |= 0x1;
- davinci_serial_outp(p, UART_DAVINCI_PWREMU, pwremu);
+ serial_write_reg(p, UART_DAVINCI_PWREMU, pwremu);
+
+ if (cpu_is_davinci_dm646x())
+ serial_write_reg(p, UART_DM646X_SCR,
+ UART_DM646X_SCR_TX_WATERMARK);
}
-static int __init davinci_init(void)
+int __init davinci_serial_init(struct davinci_uart_config *info)
{
- davinci_serial_reset(&serial_platform_data[0]);
- return platform_device_register(&serial_device);
-}
+ int i;
+ char name[16];
+ struct clk *uart_clk;
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+ struct device *dev = &soc_info->serial_dev->dev;
+ struct plat_serial8250_port *p = dev->platform_data;
+
+ /*
+ * Make sure the serial ports are muxed on at this point.
+ * You have to mux them off in device drivers later on if not needed.
+ */
+ for (i = 0; i < DAVINCI_MAX_NR_UARTS; i++, p++) {
+ if (!(info->enabled_uarts & (1 << i)))
+ continue;
-arch_initcall(davinci_init);
+ sprintf(name, "uart%d", i);
+ uart_clk = clk_get(dev, name);
+ if (IS_ERR(uart_clk))
+ printk(KERN_ERR "%s:%d: failed to get UART%d clock\n",
+ __func__, __LINE__, i);
+ else {
+ clk_enable(uart_clk);
+ p->uartclk = clk_get_rate(uart_clk);
+ davinci_serial_reset(p);
+ }
+ }
+
+ return platform_device_register(soc_info->serial_dev);
+}
diff --git a/arch/arm/mach-davinci/sram.c b/arch/arm/mach-davinci/sram.c
new file mode 100644
index 000000000000..db54b2a66b4d
--- /dev/null
+++ b/arch/arm/mach-davinci/sram.c
@@ -0,0 +1,74 @@
+/*
+ * mach-davinci/sram.c - DaVinci simple SRAM allocator
+ *
+ * Copyright (C) 2009 David Brownell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/genalloc.h>
+
+#include <mach/common.h>
+#include <mach/memory.h>
+#include <mach/sram.h>
+
+
+static struct gen_pool *sram_pool;
+
+void *sram_alloc(size_t len, dma_addr_t *dma)
+{
+ unsigned long vaddr;
+ dma_addr_t dma_base = davinci_soc_info.sram_dma;
+
+ if (dma)
+ *dma = 0;
+ if (!sram_pool || (dma && !dma_base))
+ return NULL;
+
+ vaddr = gen_pool_alloc(sram_pool, len);
+ if (!vaddr)
+ return NULL;
+
+ if (dma)
+ *dma = dma_base + (vaddr - SRAM_VIRT);
+ return (void *)vaddr;
+
+}
+EXPORT_SYMBOL(sram_alloc);
+
+void sram_free(void *addr, size_t len)
+{
+ gen_pool_free(sram_pool, (unsigned long) addr, len);
+}
+EXPORT_SYMBOL(sram_free);
+
+
+/*
+ * REVISIT This supports CPU and DMA access to/from SRAM, but it
+ * doesn't (yet?) support some other notable uses of SRAM: as TCM
+ * for data and/or instructions; and holding code needed to enter
+ * and exit suspend states (while DRAM can't be used).
+ */
+static int __init sram_init(void)
+{
+ unsigned len = davinci_soc_info.sram_len;
+ int status = 0;
+
+ if (len) {
+ len = min(len, SRAM_SIZE);
+ sram_pool = gen_pool_create(ilog2(SRAM_GRANULARITY), -1);
+ if (!sram_pool)
+ status = -ENOMEM;
+ }
+ if (sram_pool)
+ status = gen_pool_add(sram_pool, SRAM_VIRT, len, -1);
+ WARN_ON(status < 0);
+ return status;
+}
+core_initcall(sram_init);
+
diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index 6c227d4ba998..0884ca57bfb0 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -16,6 +16,10 @@
#include <linux/clockchips.h>
#include <linux/spinlock.h>
#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
#include <mach/hardware.h>
#include <asm/system.h>
@@ -24,50 +28,42 @@
#include <asm/mach/time.h>
#include <asm/errno.h>
#include <mach/io.h>
+#include <mach/cputype.h>
+#include <mach/time.h>
+#include "clock.h"
static struct clock_event_device clockevent_davinci;
-
-#define DAVINCI_TIMER0_BASE (IO_PHYS + 0x21400)
-#define DAVINCI_TIMER1_BASE (IO_PHYS + 0x21800)
-#define DAVINCI_WDOG_BASE (IO_PHYS + 0x21C00)
-
-enum {
- T0_BOT = 0, T0_TOP, T1_BOT, T1_TOP, NUM_TIMERS,
-};
-
-#define IS_TIMER1(id) (id & 0x2)
-#define IS_TIMER0(id) (!IS_TIMER1(id))
-#define IS_TIMER_TOP(id) ((id & 0x1))
-#define IS_TIMER_BOT(id) (!IS_TIMER_TOP(id))
-
-static int timer_irqs[NUM_TIMERS] = {
- IRQ_TINT0_TINT12,
- IRQ_TINT0_TINT34,
- IRQ_TINT1_TINT12,
- IRQ_TINT1_TINT34,
-};
+static unsigned int davinci_clock_tick_rate;
/*
* This driver configures the 2 64-bit count-up timers as 4 independent
* 32-bit count-up timers used as follows:
- *
- * T0_BOT: Timer 0, bottom: clockevent source for hrtimers
- * T0_TOP: Timer 0, top : clocksource for generic timekeeping
- * T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code)
- * T1_TOP: Timer 1, top : <unused>
*/
-#define TID_CLOCKEVENT T0_BOT
-#define TID_CLOCKSOURCE T0_TOP
+
+enum {
+ TID_CLOCKEVENT,
+ TID_CLOCKSOURCE,
+};
/* Timer register offsets */
-#define PID12 0x0
-#define TIM12 0x10
-#define TIM34 0x14
-#define PRD12 0x18
-#define PRD34 0x1c
-#define TCR 0x20
-#define TGCR 0x24
-#define WDTCR 0x28
+#define PID12 0x0
+#define TIM12 0x10
+#define TIM34 0x14
+#define PRD12 0x18
+#define PRD34 0x1c
+#define TCR 0x20
+#define TGCR 0x24
+#define WDTCR 0x28
+
+/* Offsets of the 8 compare registers */
+#define CMP12_0 0x60
+#define CMP12_1 0x64
+#define CMP12_2 0x68
+#define CMP12_3 0x6c
+#define CMP12_4 0x70
+#define CMP12_5 0x74
+#define CMP12_6 0x78
+#define CMP12_7 0x7c
/* Timer register bitfields */
#define TCR_ENAMODE_DISABLE 0x0
@@ -99,45 +95,74 @@ struct timer_s {
unsigned int id;
unsigned long period;
unsigned long opts;
- unsigned long reg_base;
- unsigned long tim_reg;
- unsigned long prd_reg;
+ unsigned long flags;
+ void __iomem *base;
+ unsigned long tim_off;
+ unsigned long prd_off;
unsigned long enamode_shift;
struct irqaction irqaction;
};
static struct timer_s timers[];
/* values for 'opts' field of struct timer_s */
-#define TIMER_OPTS_DISABLED 0x00
-#define TIMER_OPTS_ONESHOT 0x01
-#define TIMER_OPTS_PERIODIC 0x02
+#define TIMER_OPTS_DISABLED 0x01
+#define TIMER_OPTS_ONESHOT 0x02
+#define TIMER_OPTS_PERIODIC 0x04
+#define TIMER_OPTS_STATE_MASK 0x07
+
+#define TIMER_OPTS_USE_COMPARE 0x80000000
+#define USING_COMPARE(t) ((t)->opts & TIMER_OPTS_USE_COMPARE)
+
+static char *id_to_name[] = {
+ [T0_BOT] = "timer0_0",
+ [T0_TOP] = "timer0_1",
+ [T1_BOT] = "timer1_0",
+ [T1_TOP] = "timer1_1",
+};
static int timer32_config(struct timer_s *t)
{
- u32 tcr = davinci_readl(t->reg_base + TCR);
-
- /* disable timer */
- tcr &= ~(TCR_ENAMODE_MASK << t->enamode_shift);
- davinci_writel(tcr, t->reg_base + TCR);
-
- /* reset counter to zero, set new period */
- davinci_writel(0, t->tim_reg);
- davinci_writel(t->period, t->prd_reg);
-
- /* Set enable mode */
- if (t->opts & TIMER_OPTS_ONESHOT) {
- tcr |= TCR_ENAMODE_ONESHOT << t->enamode_shift;
- } else if (t->opts & TIMER_OPTS_PERIODIC) {
- tcr |= TCR_ENAMODE_PERIODIC << t->enamode_shift;
+ u32 tcr;
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+
+ if (USING_COMPARE(t)) {
+ struct davinci_timer_instance *dtip =
+ soc_info->timer_info->timers;
+ int event_timer = ID_TO_TIMER(timers[TID_CLOCKEVENT].id);
+
+ /*
+ * Next interrupt should be the current time reg value plus
+ * the new period (using 32-bit unsigned addition/wrapping
+ * to 0 on overflow). This assumes that the clocksource
+ * is setup to count to 2^32-1 before wrapping around to 0.
+ */
+ __raw_writel(__raw_readl(t->base + t->tim_off) + t->period,
+ t->base + dtip[event_timer].cmp_off);
+ } else {
+ tcr = __raw_readl(t->base + TCR);
+
+ /* disable timer */
+ tcr &= ~(TCR_ENAMODE_MASK << t->enamode_shift);
+ __raw_writel(tcr, t->base + TCR);
+
+ /* reset counter to zero, set new period */
+ __raw_writel(0, t->base + t->tim_off);
+ __raw_writel(t->period, t->base + t->prd_off);
+
+ /* Set enable mode */
+ if (t->opts & TIMER_OPTS_ONESHOT)
+ tcr |= TCR_ENAMODE_ONESHOT << t->enamode_shift;
+ else if (t->opts & TIMER_OPTS_PERIODIC)
+ tcr |= TCR_ENAMODE_PERIODIC << t->enamode_shift;
+
+ __raw_writel(tcr, t->base + TCR);
}
-
- davinci_writel(tcr, t->reg_base + TCR);
return 0;
}
static inline u32 timer32_read(struct timer_s *t)
{
- return davinci_readl(t->tim_reg);
+ return __raw_readl(t->base + t->tim_off);
}
static irqreturn_t timer_interrupt(int irq, void *dev_id)
@@ -176,62 +201,66 @@ static struct timer_s timers[] = {
static void __init timer_init(void)
{
- u32 bases[] = {DAVINCI_TIMER0_BASE, DAVINCI_TIMER1_BASE};
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+ struct davinci_timer_instance *dtip = soc_info->timer_info->timers;
int i;
/* Global init of each 64-bit timer as a whole */
for(i=0; i<2; i++) {
- u32 tgcr, base = bases[i];
+ u32 tgcr;
+ void __iomem *base = dtip[i].base;
/* Disabled, Internal clock source */
- davinci_writel(0, base + TCR);
+ __raw_writel(0, base + TCR);
/* reset both timers, no pre-scaler for timer34 */
tgcr = 0;
- davinci_writel(tgcr, base + TGCR);
+ __raw_writel(tgcr, base + TGCR);
/* Set both timers to unchained 32-bit */
tgcr = TGCR_TIMMODE_32BIT_UNCHAINED << TGCR_TIMMODE_SHIFT;
- davinci_writel(tgcr, base + TGCR);
+ __raw_writel(tgcr, base + TGCR);
/* Unreset timers */
tgcr |= (TGCR_UNRESET << TGCR_TIM12RS_SHIFT) |
(TGCR_UNRESET << TGCR_TIM34RS_SHIFT);
- davinci_writel(tgcr, base + TGCR);
+ __raw_writel(tgcr, base + TGCR);
/* Init both counters to zero */
- davinci_writel(0, base + TIM12);
- davinci_writel(0, base + TIM34);
+ __raw_writel(0, base + TIM12);
+ __raw_writel(0, base + TIM34);
}
/* Init of each timer as a 32-bit timer */
for (i=0; i< ARRAY_SIZE(timers); i++) {
struct timer_s *t = &timers[i];
+ int timer = ID_TO_TIMER(t->id);
+ u32 irq;
+
+ t->base = dtip[timer].base;
+
+ if (IS_TIMER_BOT(t->id)) {
+ t->enamode_shift = 6;
+ t->tim_off = TIM12;
+ t->prd_off = PRD12;
+ irq = dtip[timer].bottom_irq;
+ } else {
+ t->enamode_shift = 22;
+ t->tim_off = TIM34;
+ t->prd_off = PRD34;
+ irq = dtip[timer].top_irq;
+ }
- if (t->name) {
- t->id = i;
- t->reg_base = (IS_TIMER1(t->id) ?
- DAVINCI_TIMER1_BASE : DAVINCI_TIMER0_BASE);
-
- if (IS_TIMER_BOT(t->id)) {
- t->enamode_shift = 6;
- t->tim_reg = t->reg_base + TIM12;
- t->prd_reg = t->reg_base + PRD12;
- } else {
- t->enamode_shift = 22;
- t->tim_reg = t->reg_base + TIM34;
- t->prd_reg = t->reg_base + PRD34;
- }
-
- /* Register interrupt */
- t->irqaction.name = t->name;
- t->irqaction.dev_id = (void *)t;
- if (t->irqaction.handler != NULL) {
- setup_irq(timer_irqs[t->id], &t->irqaction);
- }
-
- timer32_config(&timers[i]);
+ /* Register interrupt */
+ t->irqaction.name = t->name;
+ t->irqaction.dev_id = (void *)t;
+
+ if (t->irqaction.handler != NULL) {
+ irq = USING_COMPARE(t) ? dtip[i].cmp_irq : irq;
+ setup_irq(irq, &t->irqaction);
}
+
+ timer32_config(&timers[i]);
}
}
@@ -246,7 +275,6 @@ static cycle_t read_cycles(struct clocksource *cs)
}
static struct clocksource clocksource_davinci = {
- .name = "timer0_1",
.rating = 300,
.read = read_cycles,
.mask = CLOCKSOURCE_MASK(32),
@@ -274,16 +302,19 @@ static void davinci_set_mode(enum clock_event_mode mode,
switch (mode) {
case CLOCK_EVT_MODE_PERIODIC:
- t->period = CLOCK_TICK_RATE / (HZ);
- t->opts = TIMER_OPTS_PERIODIC;
+ t->period = davinci_clock_tick_rate / (HZ);
+ t->opts &= ~TIMER_OPTS_STATE_MASK;
+ t->opts |= TIMER_OPTS_PERIODIC;
timer32_config(t);
break;
case CLOCK_EVT_MODE_ONESHOT:
- t->opts = TIMER_OPTS_ONESHOT;
+ t->opts &= ~TIMER_OPTS_STATE_MASK;
+ t->opts |= TIMER_OPTS_ONESHOT;
break;
case CLOCK_EVT_MODE_UNUSED:
case CLOCK_EVT_MODE_SHUTDOWN:
- t->opts = TIMER_OPTS_DISABLED;
+ t->opts &= ~TIMER_OPTS_STATE_MASK;
+ t->opts |= TIMER_OPTS_DISABLED;
break;
case CLOCK_EVT_MODE_RESUME:
break;
@@ -291,7 +322,6 @@ static void davinci_set_mode(enum clock_event_mode mode,
}
static struct clock_event_device clockevent_davinci = {
- .name = "timer0_0",
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.shift = 32,
.set_next_event = davinci_set_next_event,
@@ -301,26 +331,67 @@ static struct clock_event_device clockevent_davinci = {
static void __init davinci_timer_init(void)
{
+ struct clk *timer_clk;
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+ unsigned int clockevent_id;
+ unsigned int clocksource_id;
static char err[] __initdata = KERN_ERR
"%s: can't register clocksource!\n";
+ clockevent_id = soc_info->timer_info->clockevent_id;
+ clocksource_id = soc_info->timer_info->clocksource_id;
+
+ timers[TID_CLOCKEVENT].id = clockevent_id;
+ timers[TID_CLOCKSOURCE].id = clocksource_id;
+
+ /*
+ * If using same timer for both clock events & clocksource,
+ * a compare register must be used to generate an event interrupt.
+ * This is equivalent to a oneshot timer only (not periodic).
+ */
+ if (clockevent_id == clocksource_id) {
+ struct davinci_timer_instance *dtip =
+ soc_info->timer_info->timers;
+ int event_timer = ID_TO_TIMER(clockevent_id);
+
+ /* Only bottom timers can use compare regs */
+ if (IS_TIMER_TOP(clockevent_id))
+ pr_warning("davinci_timer_init: Invalid use"
+ " of system timers. Results unpredictable.\n");
+ else if ((dtip[event_timer].cmp_off == 0)
+ || (dtip[event_timer].cmp_irq == 0))
+ pr_warning("davinci_timer_init: Invalid timer instance"
+ " setup. Results unpredictable.\n");
+ else {
+ timers[TID_CLOCKEVENT].opts |= TIMER_OPTS_USE_COMPARE;
+ clockevent_davinci.features = CLOCK_EVT_FEAT_ONESHOT;
+ }
+ }
+
/* init timer hw */
timer_init();
+ timer_clk = clk_get(NULL, "timer0");
+ BUG_ON(IS_ERR(timer_clk));
+ clk_enable(timer_clk);
+
+ davinci_clock_tick_rate = clk_get_rate(timer_clk);
+
/* setup clocksource */
+ clocksource_davinci.name = id_to_name[clocksource_id];
clocksource_davinci.mult =
- clocksource_khz2mult(CLOCK_TICK_RATE/1000,
+ clocksource_khz2mult(davinci_clock_tick_rate/1000,
clocksource_davinci.shift);
if (clocksource_register(&clocksource_davinci))
printk(err, clocksource_davinci.name);
/* setup clockevent */
- clockevent_davinci.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC,
+ clockevent_davinci.name = id_to_name[timers[TID_CLOCKEVENT].id];
+ clockevent_davinci.mult = div_sc(davinci_clock_tick_rate, NSEC_PER_SEC,
clockevent_davinci.shift);
clockevent_davinci.max_delta_ns =
clockevent_delta2ns(0xfffffffe, &clockevent_davinci);
- clockevent_davinci.min_delta_ns =
- clockevent_delta2ns(1, &clockevent_davinci);
+ clockevent_davinci.min_delta_ns = 50000; /* 50 usec */
clockevent_davinci.cpumask = cpumask_of(0);
clockevents_register_device(&clockevent_davinci);
@@ -332,43 +403,52 @@ struct sys_timer davinci_timer = {
/* reset board using watchdog timer */
-void davinci_watchdog_reset(void) {
- u32 tgcr, wdtcr, base = DAVINCI_WDOG_BASE;
+void davinci_watchdog_reset(void)
+{
+ u32 tgcr, wdtcr;
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+ void __iomem *base = soc_info->wdt_base;
+ struct clk *wd_clk;
+
+ wd_clk = clk_get(&davinci_wdt_device.dev, NULL);
+ if (WARN_ON(IS_ERR(wd_clk)))
+ return;
+ clk_enable(wd_clk);
/* disable, internal clock source */
- davinci_writel(0, base + TCR);
+ __raw_writel(0, base + TCR);
/* reset timer, set mode to 64-bit watchdog, and unreset */
tgcr = 0;
- davinci_writel(tgcr, base + TCR);
+ __raw_writel(tgcr, base + TCR);
tgcr = TGCR_TIMMODE_64BIT_WDOG << TGCR_TIMMODE_SHIFT;
tgcr |= (TGCR_UNRESET << TGCR_TIM12RS_SHIFT) |
(TGCR_UNRESET << TGCR_TIM34RS_SHIFT);
- davinci_writel(tgcr, base + TCR);
+ __raw_writel(tgcr, base + TCR);
/* clear counter and period regs */
- davinci_writel(0, base + TIM12);
- davinci_writel(0, base + TIM34);
- davinci_writel(0, base + PRD12);
- davinci_writel(0, base + PRD34);
+ __raw_writel(0, base + TIM12);
+ __raw_writel(0, base + TIM34);
+ __raw_writel(0, base + PRD12);
+ __raw_writel(0, base + PRD34);
/* enable */
- wdtcr = davinci_readl(base + WDTCR);
+ wdtcr = __raw_readl(base + WDTCR);
wdtcr |= WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT;
- davinci_writel(wdtcr, base + WDTCR);
+ __raw_writel(wdtcr, base + WDTCR);
/* put watchdog in pre-active state */
wdtcr = (WDTCR_WDKEY_SEQ0 << WDTCR_WDKEY_SHIFT) |
(WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT);
- davinci_writel(wdtcr, base + WDTCR);
+ __raw_writel(wdtcr, base + WDTCR);
/* put watchdog in active state */
wdtcr = (WDTCR_WDKEY_SEQ1 << WDTCR_WDKEY_SHIFT) |
(WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT);
- davinci_writel(wdtcr, base + WDTCR);
+ __raw_writel(wdtcr, base + WDTCR);
/* write an invalid value to the WDKEY field to trigger
* a watchdog reset */
wdtcr = 0x00004000;
- davinci_writel(wdtcr, base + WDTCR);
+ __raw_writel(wdtcr, base + WDTCR);
}
diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c
index 2429b79f6da2..abedb6337182 100644
--- a/arch/arm/mach-davinci/usb.c
+++ b/arch/arm/mach-davinci/usb.c
@@ -14,6 +14,8 @@
#include <mach/hardware.h>
#include <mach/irqs.h>
+#define DAVINCI_USB_OTG_BASE 0x01C64000
+
#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
static struct musb_hdrc_eps_bits musb_eps[] = {
{ "ep1_tx", 8, },
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
index 56bddcef6905..d7291c682a64 100644
--- a/arch/arm/mach-ep93xx/Kconfig
+++ b/arch/arm/mach-ep93xx/Kconfig
@@ -9,87 +9,135 @@ config CRUNCH
comment "EP93xx Platforms"
+choice
+ prompt "EP93xx first SDRAM bank selection"
+ default EP93XX_SDCE3_SYNC_PHYS_OFFSET
+
+config EP93XX_SDCE3_SYNC_PHYS_OFFSET
+ bool "0x00000000 - SDCE3/SyncBoot"
+ help
+ Select this option if you want support for EP93xx boards with the
+ first SDRAM bank at 0x00000000
+
+config EP93XX_SDCE0_PHYS_OFFSET
+ bool "0xc0000000 - SDCEO"
+ help
+ Select this option if you want support for EP93xx boards with the
+ first SDRAM bank at 0xc0000000
+
+endchoice
+
config MACH_ADSSPHERE
bool "Support ADS Sphere"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the ADS
Sphere board.
+config MACH_EDB93XX
+ bool
+
+config MACH_EDB9301
+ bool "Support Cirrus Logic EDB9301"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
+ select MACH_EDB93XX
+ help
+ Say 'Y' here if you want your kernel to support the Cirrus
+ Logic EDB9301 Evaluation Board.
+
config MACH_EDB9302
bool "Support Cirrus Logic EDB9302"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
+ select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
Logic EDB9302 Evaluation Board.
config MACH_EDB9302A
bool "Support Cirrus Logic EDB9302A"
+ depends on EP93XX_SDCE0_PHYS_OFFSET
+ select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
Logic EDB9302A Evaluation Board.
config MACH_EDB9307
bool "Support Cirrus Logic EDB9307"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
+ select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
Logic EDB9307 Evaluation Board.
config MACH_EDB9307A
bool "Support Cirrus Logic EDB9307A"
+ depends on EP93XX_SDCE0_PHYS_OFFSET
+ select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
Logic EDB9307A Evaluation Board.
config MACH_EDB9312
bool "Support Cirrus Logic EDB9312"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
+ select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
Logic EDB9312 Evaluation Board.
config MACH_EDB9315
bool "Support Cirrus Logic EDB9315"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
+ select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
Logic EDB9315 Evaluation Board.
config MACH_EDB9315A
bool "Support Cirrus Logic EDB9315A"
+ depends on EP93XX_SDCE0_PHYS_OFFSET
+ select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
Logic EDB9315A Evaluation Board.
config MACH_GESBC9312
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
bool "Support Glomation GESBC-9312-sx"
help
Say 'Y' here if you want your kernel to support the Glomation
GESBC-9312-sx board.
config MACH_MICRO9
- bool
- default n
+ bool
config MACH_MICRO9H
- bool "Support Contec Hypercontrol Micro9-H"
- select MACH_MICRO9
- help
- Say 'Y' here if you want your kernel to support the
- Contec Hypercontrol Micro9-H board.
+ bool "Support Contec Hypercontrol Micro9-H"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
+ select MACH_MICRO9
+ help
+ Say 'Y' here if you want your kernel to support the
+ Contec Hypercontrol Micro9-H board.
config MACH_MICRO9M
- bool "Support Contec Hypercontrol Micro9-M"
- select MACH_MICRO9
- help
- Say 'Y' here if you want your kernel to support the
- Contec Hypercontrol Micro9-M board.
+ bool "Support Contec Hypercontrol Micro9-M"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
+ select MACH_MICRO9
+ help
+ Say 'Y' here if you want your kernel to support the
+ Contec Hypercontrol Micro9-M board.
config MACH_MICRO9L
- bool "Support Contec Hypercontrol Micro9-L"
- select MACH_MICRO9
- help
- Say 'Y' here if you want your kernel to support the
- Contec Hypercontrol Micro9-L board.
+ bool "Support Contec Hypercontrol Micro9-L"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
+ select MACH_MICRO9
+ help
+ Say 'Y' here if you want your kernel to support the
+ Contec Hypercontrol Micro9-L board.
config MACH_TS72XX
bool "Support Technologic Systems TS-72xx SBC"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the
Technologic Systems TS-72xx board.
diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile
index 9522e205b73f..eae6199a9891 100644
--- a/arch/arm/mach-ep93xx/Makefile
+++ b/arch/arm/mach-ep93xx/Makefile
@@ -7,13 +7,7 @@ obj-n :=
obj- :=
obj-$(CONFIG_MACH_ADSSPHERE) += adssphere.o
-obj-$(CONFIG_MACH_EDB9302) += edb9302.o
-obj-$(CONFIG_MACH_EDB9302A) += edb9302a.o
-obj-$(CONFIG_MACH_EDB9307) += edb9307.o
-obj-$(CONFIG_MACH_EDB9307A) += edb9307a.o
-obj-$(CONFIG_MACH_EDB9312) += edb9312.o
-obj-$(CONFIG_MACH_EDB9315) += edb9315.o
-obj-$(CONFIG_MACH_EDB9315A) += edb9315a.o
+obj-$(CONFIG_MACH_EDB93XX) += edb93xx.o
obj-$(CONFIG_MACH_GESBC9312) += gesbc9312.o
obj-$(CONFIG_MACH_MICRO9) += micro9.o
obj-$(CONFIG_MACH_TS72XX) += ts72xx.o
diff --git a/arch/arm/mach-ep93xx/Makefile.boot b/arch/arm/mach-ep93xx/Makefile.boot
index d5561ad15bad..27a085a8f12a 100644
--- a/arch/arm/mach-ep93xx/Makefile.boot
+++ b/arch/arm/mach-ep93xx/Makefile.boot
@@ -1,2 +1,5 @@
- zreladdr-y := 0x00008000
-params_phys-y := 0x00000100
+ zreladdr-$(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET) := 0x00008000
+params_phys-$(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET) := 0x00000100
+
+ zreladdr-$(CONFIG_EP93XX_SDCE0_PHYS_OFFSET) := 0xc0008000
+params_phys-$(CONFIG_EP93XX_SDCE0_PHYS_OFFSET) := 0xc0000100
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index e8ebeaea6c48..6c4c1633ed12 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -21,15 +21,50 @@
#include <asm/div64.h>
#include <mach/hardware.h>
+
+/*
+ * The EP93xx has two external crystal oscillators. To generate the
+ * required high-frequency clocks, the processor uses two phase-locked-
+ * loops (PLLs) to multiply the incoming external clock signal to much
+ * higher frequencies that are then divided down by programmable dividers
+ * to produce the needed clocks. The PLLs operate independently of one
+ * another.
+ */
+#define EP93XX_EXT_CLK_RATE 14745600
+#define EP93XX_EXT_RTC_RATE 32768
+
+
struct clk {
unsigned long rate;
int users;
+ int sw_locked;
u32 enable_reg;
u32 enable_mask;
+
+ unsigned long (*get_rate)(struct clk *clk);
};
-static struct clk clk_uart = {
- .rate = 14745600,
+
+static unsigned long get_uart_rate(struct clk *clk);
+
+
+static struct clk clk_uart1 = {
+ .sw_locked = 1,
+ .enable_reg = EP93XX_SYSCON_DEVICE_CONFIG,
+ .enable_mask = EP93XX_SYSCON_DEVICE_CONFIG_U1EN,
+ .get_rate = get_uart_rate,
+};
+static struct clk clk_uart2 = {
+ .sw_locked = 1,
+ .enable_reg = EP93XX_SYSCON_DEVICE_CONFIG,
+ .enable_mask = EP93XX_SYSCON_DEVICE_CONFIG_U2EN,
+ .get_rate = get_uart_rate,
+};
+static struct clk clk_uart3 = {
+ .sw_locked = 1,
+ .enable_reg = EP93XX_SYSCON_DEVICE_CONFIG,
+ .enable_mask = EP93XX_SYSCON_DEVICE_CONFIG_U3EN,
+ .get_rate = get_uart_rate,
};
static struct clk clk_pll1;
static struct clk clk_f;
@@ -37,73 +72,73 @@ static struct clk clk_h;
static struct clk clk_p;
static struct clk clk_pll2;
static struct clk clk_usb_host = {
- .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
- .enable_mask = EP93XX_SYSCON_CLOCK_USH_EN,
+ .enable_reg = EP93XX_SYSCON_PWRCNT,
+ .enable_mask = EP93XX_SYSCON_PWRCNT_USH_EN,
};
/* DMA Clocks */
static struct clk clk_m2p0 = {
- .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
- .enable_mask = 0x00020000,
+ .enable_reg = EP93XX_SYSCON_PWRCNT,
+ .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P0,
};
static struct clk clk_m2p1 = {
- .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
- .enable_mask = 0x00010000,
+ .enable_reg = EP93XX_SYSCON_PWRCNT,
+ .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P1,
};
static struct clk clk_m2p2 = {
- .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
- .enable_mask = 0x00080000,
+ .enable_reg = EP93XX_SYSCON_PWRCNT,
+ .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P2,
};
static struct clk clk_m2p3 = {
- .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
- .enable_mask = 0x00040000,
+ .enable_reg = EP93XX_SYSCON_PWRCNT,
+ .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P3,
};
static struct clk clk_m2p4 = {
- .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
- .enable_mask = 0x00200000,
+ .enable_reg = EP93XX_SYSCON_PWRCNT,
+ .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P4,
};
static struct clk clk_m2p5 = {
- .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
- .enable_mask = 0x00100000,
+ .enable_reg = EP93XX_SYSCON_PWRCNT,
+ .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P5,
};
static struct clk clk_m2p6 = {
- .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
- .enable_mask = 0x00800000,
+ .enable_reg = EP93XX_SYSCON_PWRCNT,
+ .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P6,
};
static struct clk clk_m2p7 = {
- .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
- .enable_mask = 0x00400000,
+ .enable_reg = EP93XX_SYSCON_PWRCNT,
+ .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P7,
};
static struct clk clk_m2p8 = {
- .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
- .enable_mask = 0x02000000,
+ .enable_reg = EP93XX_SYSCON_PWRCNT,
+ .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P8,
};
static struct clk clk_m2p9 = {
- .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
- .enable_mask = 0x01000000,
+ .enable_reg = EP93XX_SYSCON_PWRCNT,
+ .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2P9,
};
static struct clk clk_m2m0 = {
- .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
- .enable_mask = 0x04000000,
+ .enable_reg = EP93XX_SYSCON_PWRCNT,
+ .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2M0,
};
static struct clk clk_m2m1 = {
- .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
- .enable_mask = 0x08000000,
+ .enable_reg = EP93XX_SYSCON_PWRCNT,
+ .enable_mask = EP93XX_SYSCON_PWRCNT_DMA_M2M1,
};
#define INIT_CK(dev,con,ck) \
{ .dev_id = dev, .con_id = con, .clk = ck }
static struct clk_lookup clocks[] = {
- INIT_CK("apb:uart1", NULL, &clk_uart),
- INIT_CK("apb:uart2", NULL, &clk_uart),
- INIT_CK("apb:uart3", NULL, &clk_uart),
+ INIT_CK("apb:uart1", NULL, &clk_uart1),
+ INIT_CK("apb:uart2", NULL, &clk_uart2),
+ INIT_CK("apb:uart3", NULL, &clk_uart3),
INIT_CK(NULL, "pll1", &clk_pll1),
INIT_CK(NULL, "fclk", &clk_f),
INIT_CK(NULL, "hclk", &clk_h),
INIT_CK(NULL, "pclk", &clk_p),
INIT_CK(NULL, "pll2", &clk_pll2),
- INIT_CK(NULL, "usb_host", &clk_usb_host),
+ INIT_CK("ep93xx-ohci", NULL, &clk_usb_host),
INIT_CK(NULL, "m2p0", &clk_m2p0),
INIT_CK(NULL, "m2p1", &clk_m2p1),
INIT_CK(NULL, "m2p2", &clk_m2p2),
@@ -125,6 +160,8 @@ int clk_enable(struct clk *clk)
u32 value;
value = __raw_readl(clk->enable_reg);
+ if (clk->sw_locked)
+ __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
__raw_writel(value | clk->enable_mask, clk->enable_reg);
}
@@ -138,13 +175,29 @@ void clk_disable(struct clk *clk)
u32 value;
value = __raw_readl(clk->enable_reg);
+ if (clk->sw_locked)
+ __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
__raw_writel(value & ~clk->enable_mask, clk->enable_reg);
}
}
EXPORT_SYMBOL(clk_disable);
+static unsigned long get_uart_rate(struct clk *clk)
+{
+ u32 value;
+
+ value = __raw_readl(EP93XX_SYSCON_PWRCNT);
+ if (value & EP93XX_SYSCON_PWRCNT_UARTBAUD)
+ return EP93XX_EXT_CLK_RATE;
+ else
+ return EP93XX_EXT_CLK_RATE / 2;
+}
+
unsigned long clk_get_rate(struct clk *clk)
{
+ if (clk->get_rate)
+ return clk->get_rate(clk);
+
return clk->rate;
}
EXPORT_SYMBOL(clk_get_rate);
@@ -162,7 +215,7 @@ static unsigned long calc_pll_rate(u32 config_word)
unsigned long long rate;
int i;
- rate = 14745600;
+ rate = EP93XX_EXT_CLK_RATE;
rate *= ((config_word >> 11) & 0x1f) + 1; /* X1FBD */
rate *= ((config_word >> 5) & 0x3f) + 1; /* X2FBD */
do_div(rate, (config_word & 0x1f) + 1); /* X2IPD */
@@ -195,7 +248,7 @@ static int __init ep93xx_clock_init(void)
value = __raw_readl(EP93XX_SYSCON_CLOCK_SET1);
if (!(value & 0x00800000)) { /* PLL1 bypassed? */
- clk_pll1.rate = 14745600;
+ clk_pll1.rate = EP93XX_EXT_CLK_RATE;
} else {
clk_pll1.rate = calc_pll_rate(value);
}
@@ -206,7 +259,7 @@ static int __init ep93xx_clock_init(void)
value = __raw_readl(EP93XX_SYSCON_CLOCK_SET2);
if (!(value & 0x00080000)) { /* PLL2 bypassed? */
- clk_pll2.rate = 14745600;
+ clk_pll2.rate = EP93XX_EXT_CLK_RATE;
} else if (value & 0x00040000) { /* PLL2 enabled? */
clk_pll2.rate = calc_pll_rate(value);
} else {
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index ae24486f858a..204dc5cbd0b8 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -155,7 +155,7 @@ static unsigned char gpio_int_unmasked[3];
static unsigned char gpio_int_enabled[3];
static unsigned char gpio_int_type1[3];
static unsigned char gpio_int_type2[3];
-static unsigned char gpio_int_debouce[3];
+static unsigned char gpio_int_debounce[3];
/* Port ordering is: A B F */
static const u8 int_type1_register_offset[3] = { 0x90, 0xac, 0x4c };
@@ -192,11 +192,11 @@ void ep93xx_gpio_int_debounce(unsigned int irq, int enable)
int port_mask = 1 << (line & 7);
if (enable)
- gpio_int_debouce[port] |= port_mask;
+ gpio_int_debounce[port] |= port_mask;
else
- gpio_int_debouce[port] &= ~port_mask;
+ gpio_int_debounce[port] &= ~port_mask;
- __raw_writeb(gpio_int_debouce[port],
+ __raw_writeb(gpio_int_debounce[port],
EP93XX_GPIO_REG(int_debounce_register_offset[port]));
}
EXPORT_SYMBOL(ep93xx_gpio_int_debounce);
@@ -362,8 +362,8 @@ void __init ep93xx_init_irq(void)
{
int gpio_irq;
- vic_init((void *)EP93XX_VIC1_BASE, 0, EP93XX_VIC1_VALID_IRQ_MASK);
- vic_init((void *)EP93XX_VIC2_BASE, 32, EP93XX_VIC2_VALID_IRQ_MASK);
+ vic_init((void *)EP93XX_VIC1_BASE, 0, EP93XX_VIC1_VALID_IRQ_MASK, 0);
+ vic_init((void *)EP93XX_VIC2_BASE, 32, EP93XX_VIC2_VALID_IRQ_MASK, 0);
for (gpio_irq = gpio_to_irq(0);
gpio_irq <= gpio_to_irq(EP93XX_GPIO_LINE_MAX_IRQ); ++gpio_irq) {
@@ -450,10 +450,19 @@ static struct amba_device uart3_device = {
};
+static struct resource ep93xx_rtc_resource[] = {
+ {
+ .start = EP93XX_RTC_PHYS_BASE,
+ .end = EP93XX_RTC_PHYS_BASE + 0x10c - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
static struct platform_device ep93xx_rtc_device = {
- .name = "ep93xx-rtc",
- .id = -1,
- .num_resources = 0,
+ .name = "ep93xx-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(ep93xx_rtc_resource),
+ .resource = ep93xx_rtc_resource,
};
diff --git a/arch/arm/mach-ep93xx/edb9302.c b/arch/arm/mach-ep93xx/edb9302.c
deleted file mode 100644
index 8bf8d7c78f1a..000000000000
--- a/arch/arm/mach-ep93xx/edb9302.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * arch/arm/mach-ep93xx/edb9302.c
- * Cirrus Logic EDB9302 support.
- *
- * Copyright (C) 2006 George Kashperko <george@chas.com.ua>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/i2c.h>
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-static struct physmap_flash_data edb9302_flash_data = {
- .width = 2,
-};
-
-static struct resource edb9302_flash_resource = {
- .start = EP93XX_CS6_PHYS_BASE,
- .end = EP93XX_CS6_PHYS_BASE + SZ_16M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device edb9302_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &edb9302_flash_data,
- },
- .num_resources = 1,
- .resource = &edb9302_flash_resource,
-};
-
-static struct ep93xx_eth_data edb9302_eth_data = {
- .phy_id = 1,
-};
-
-static void __init edb9302_init_machine(void)
-{
- ep93xx_init_devices();
- platform_device_register(&edb9302_flash);
-
- ep93xx_register_eth(&edb9302_eth_data, 1);
-}
-
-MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board")
- /* Maintainer: George Kashperko <george@chas.com.ua> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
- .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
- .map_io = ep93xx_map_io,
- .init_irq = ep93xx_init_irq,
- .timer = &ep93xx_timer,
- .init_machine = edb9302_init_machine,
-MACHINE_END
diff --git a/arch/arm/mach-ep93xx/edb9302a.c b/arch/arm/mach-ep93xx/edb9302a.c
deleted file mode 100644
index a352c57c7b46..000000000000
--- a/arch/arm/mach-ep93xx/edb9302a.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * arch/arm/mach-ep93xx/edb9302a.c
- * Cirrus Logic EDB9302A support.
- *
- * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/i2c.h>
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-static struct physmap_flash_data edb9302a_flash_data = {
- .width = 2,
-};
-
-static struct resource edb9302a_flash_resource = {
- .start = EP93XX_CS6_PHYS_BASE,
- .end = EP93XX_CS6_PHYS_BASE + SZ_16M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device edb9302a_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &edb9302a_flash_data,
- },
- .num_resources = 1,
- .resource = &edb9302a_flash_resource,
-};
-
-static struct ep93xx_eth_data edb9302a_eth_data = {
- .phy_id = 1,
-};
-
-static void __init edb9302a_init_machine(void)
-{
- ep93xx_init_devices();
- platform_device_register(&edb9302a_flash);
-
- ep93xx_register_eth(&edb9302a_eth_data, 1);
-}
-
-MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board")
- /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
- .boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
- .map_io = ep93xx_map_io,
- .init_irq = ep93xx_init_irq,
- .timer = &ep93xx_timer,
- .init_machine = edb9302a_init_machine,
-MACHINE_END
diff --git a/arch/arm/mach-ep93xx/edb9307.c b/arch/arm/mach-ep93xx/edb9307.c
deleted file mode 100644
index 5ab22f63a4eb..000000000000
--- a/arch/arm/mach-ep93xx/edb9307.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * arch/arm/mach-ep93xx/edb9307.c
- * Cirrus Logic EDB9307 support.
- *
- * Copyright (C) 2007 Herbert Valerio Riedel <hvr@gnu.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/i2c.h>
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-static struct physmap_flash_data edb9307_flash_data = {
- .width = 4,
-};
-
-static struct resource edb9307_flash_resource = {
- .start = EP93XX_CS6_PHYS_BASE,
- .end = EP93XX_CS6_PHYS_BASE + SZ_32M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device edb9307_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &edb9307_flash_data,
- },
- .num_resources = 1,
- .resource = &edb9307_flash_resource,
-};
-
-static struct ep93xx_eth_data edb9307_eth_data = {
- .phy_id = 1,
-};
-
-static void __init edb9307_init_machine(void)
-{
- ep93xx_init_devices();
- platform_device_register(&edb9307_flash);
-
- ep93xx_register_eth(&edb9307_eth_data, 1);
-}
-
-MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board")
- /* Maintainer: Herbert Valerio Riedel <hvr@gnu.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
- .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
- .map_io = ep93xx_map_io,
- .init_irq = ep93xx_init_irq,
- .timer = &ep93xx_timer,
- .init_machine = edb9307_init_machine,
-MACHINE_END
diff --git a/arch/arm/mach-ep93xx/edb9307a.c b/arch/arm/mach-ep93xx/edb9307a.c
deleted file mode 100644
index 6171167d3315..000000000000
--- a/arch/arm/mach-ep93xx/edb9307a.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * arch/arm/mach-ep93xx/edb9307a.c
- * Cirrus Logic EDB9307A support.
- *
- * Copyright (C) 2008 H Hartley Sweeten <hsweeten@visionengravers.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/i2c.h>
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-static struct physmap_flash_data edb9307a_flash_data = {
- .width = 2,
-};
-
-static struct resource edb9307a_flash_resource = {
- .start = EP93XX_CS6_PHYS_BASE,
- .end = EP93XX_CS6_PHYS_BASE + SZ_16M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device edb9307a_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &edb9307a_flash_data,
- },
- .num_resources = 1,
- .resource = &edb9307a_flash_resource,
-};
-
-static struct ep93xx_eth_data edb9307a_eth_data = {
- .phy_id = 1,
-};
-
-static struct i2c_board_info __initdata edb9307a_i2c_data[] = {
- {
- /* On-board battery backed RTC */
- I2C_BOARD_INFO("isl1208", 0x6f),
- },
- /*
- * The I2C signals are also routed to the Expansion Connector (J4)
- */
-};
-
-static void __init edb9307a_init_machine(void)
-{
- ep93xx_init_devices();
- platform_device_register(&edb9307a_flash);
-
- ep93xx_register_eth(&edb9307a_eth_data, 1);
-
- ep93xx_init_i2c(edb9307a_i2c_data, ARRAY_SIZE(edb9307a_i2c_data));
-}
-
-MACHINE_START(EDB9307A, "Cirrus Logic EDB9307A Evaluation Board")
- /* Maintainer: H Hartley Sweeten <hsweeten@visionengravers.com> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
- .boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
- .map_io = ep93xx_map_io,
- .init_irq = ep93xx_init_irq,
- .timer = &ep93xx_timer,
- .init_machine = edb9307a_init_machine,
-MACHINE_END
diff --git a/arch/arm/mach-ep93xx/edb9312.c b/arch/arm/mach-ep93xx/edb9312.c
deleted file mode 100644
index d7179f66d804..000000000000
--- a/arch/arm/mach-ep93xx/edb9312.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * arch/arm/mach-ep93xx/edb9312.c
- * Cirrus Logic EDB9312 support.
- *
- * Copyright (C) 2006 Infosys Technologies Limited
- * Toufeeq Hussain <toufeeq_hussain@infosys.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/i2c.h>
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-static struct physmap_flash_data edb9312_flash_data = {
- .width = 4,
-};
-
-static struct resource edb9312_flash_resource = {
- .start = EP93XX_CS6_PHYS_BASE,
- .end = EP93XX_CS6_PHYS_BASE + SZ_32M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device edb9312_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &edb9312_flash_data,
- },
- .num_resources = 1,
- .resource = &edb9312_flash_resource,
-};
-
-static struct ep93xx_eth_data edb9312_eth_data = {
- .phy_id = 1,
-};
-
-static void __init edb9312_init_machine(void)
-{
- ep93xx_init_devices();
- platform_device_register(&edb9312_flash);
-
- ep93xx_register_eth(&edb9312_eth_data, 1);
-}
-
-MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board")
- /* Maintainer: Toufeeq Hussain <toufeeq_hussain@infosys.com> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
- .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
- .map_io = ep93xx_map_io,
- .init_irq = ep93xx_init_irq,
- .timer = &ep93xx_timer,
- .init_machine = edb9312_init_machine,
-MACHINE_END
diff --git a/arch/arm/mach-ep93xx/edb9315.c b/arch/arm/mach-ep93xx/edb9315.c
deleted file mode 100644
index 025af6eaca10..000000000000
--- a/arch/arm/mach-ep93xx/edb9315.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * arch/arm/mach-ep93xx/edb9315.c
- * Cirrus Logic EDB9315 support.
- *
- * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/i2c.h>
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-static struct physmap_flash_data edb9315_flash_data = {
- .width = 4,
-};
-
-static struct resource edb9315_flash_resource = {
- .start = EP93XX_CS6_PHYS_BASE,
- .end = EP93XX_CS6_PHYS_BASE + SZ_32M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device edb9315_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &edb9315_flash_data,
- },
- .num_resources = 1,
- .resource = &edb9315_flash_resource,
-};
-
-static struct ep93xx_eth_data edb9315_eth_data = {
- .phy_id = 1,
-};
-
-static void __init edb9315_init_machine(void)
-{
- ep93xx_init_devices();
- platform_device_register(&edb9315_flash);
-
- ep93xx_register_eth(&edb9315_eth_data, 1);
-}
-
-MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board")
- /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
- .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
- .map_io = ep93xx_map_io,
- .init_irq = ep93xx_init_irq,
- .timer = &ep93xx_timer,
- .init_machine = edb9315_init_machine,
-MACHINE_END
diff --git a/arch/arm/mach-ep93xx/edb9315a.c b/arch/arm/mach-ep93xx/edb9315a.c
deleted file mode 100644
index 4c9cc8a39f5c..000000000000
--- a/arch/arm/mach-ep93xx/edb9315a.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * arch/arm/mach-ep93xx/edb9315a.c
- * Cirrus Logic EDB9315A support.
- *
- * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/i2c.h>
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-static struct physmap_flash_data edb9315a_flash_data = {
- .width = 2,
-};
-
-static struct resource edb9315a_flash_resource = {
- .start = EP93XX_CS6_PHYS_BASE,
- .end = EP93XX_CS6_PHYS_BASE + SZ_16M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device edb9315a_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &edb9315a_flash_data,
- },
- .num_resources = 1,
- .resource = &edb9315a_flash_resource,
-};
-
-static struct ep93xx_eth_data edb9315a_eth_data = {
- .phy_id = 1,
-};
-
-static void __init edb9315a_init_machine(void)
-{
- ep93xx_init_devices();
- platform_device_register(&edb9315a_flash);
-
- ep93xx_register_eth(&edb9315a_eth_data, 1);
-}
-
-MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board")
- /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
- .boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
- .map_io = ep93xx_map_io,
- .init_irq = ep93xx_init_irq,
- .timer = &ep93xx_timer,
- .init_machine = edb9315a_init_machine,
-MACHINE_END
diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c
new file mode 100644
index 000000000000..e9e45b92457e
--- /dev/null
+++ b/arch/arm/mach-ep93xx/edb93xx.c
@@ -0,0 +1,217 @@
+/*
+ * arch/arm/mach-ep93xx/edb93xx.c
+ * Cirrus Logic EDB93xx Development Board support.
+ *
+ * EDB93XX, EDB9301, EDB9307A
+ * Copyright (C) 2008-2009 H Hartley Sweeten <hsweeten@visionengravers.com>
+ *
+ * EDB9302
+ * Copyright (C) 2006 George Kashperko <george@chas.com.ua>
+ *
+ * EDB9302A, EDB9315, EDB9315A
+ * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
+ *
+ * EDB9307
+ * Copyright (C) 2007 Herbert Valerio Riedel <hvr@gnu.org>
+ *
+ * EDB9312
+ * Copyright (C) 2006 Infosys Technologies Limited
+ * Toufeeq Hussain <toufeeq_hussain@infosys.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/mtd/physmap.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/i2c.h>
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+static struct physmap_flash_data edb93xx_flash_data;
+
+static struct resource edb93xx_flash_resource = {
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device edb93xx_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &edb93xx_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &edb93xx_flash_resource,
+};
+
+static void __init __edb93xx_register_flash(unsigned int width,
+ resource_size_t start, resource_size_t size)
+{
+ edb93xx_flash_data.width = width;
+ edb93xx_flash_resource.start = start;
+ edb93xx_flash_resource.end = start + size - 1;
+
+ platform_device_register(&edb93xx_flash);
+}
+
+static void __init edb93xx_register_flash(void)
+{
+ if (machine_is_edb9307() || machine_is_edb9312() ||
+ machine_is_edb9315()) {
+ __edb93xx_register_flash(4, EP93XX_CS6_PHYS_BASE, SZ_32M);
+ } else {
+ __edb93xx_register_flash(2, EP93XX_CS6_PHYS_BASE, SZ_16M);
+ }
+}
+
+static struct ep93xx_eth_data edb93xx_eth_data = {
+ .phy_id = 1,
+};
+
+static struct i2c_board_info __initdata edb93xxa_i2c_data[] = {
+ {
+ I2C_BOARD_INFO("isl1208", 0x6f),
+ },
+};
+
+static struct i2c_board_info __initdata edb93xx_i2c_data[] = {
+ {
+ I2C_BOARD_INFO("ds1337", 0x68),
+ },
+};
+
+static void __init edb93xx_register_i2c(void)
+{
+ if (machine_is_edb9302a() || machine_is_edb9307a() ||
+ machine_is_edb9315a()) {
+ ep93xx_register_i2c(edb93xxa_i2c_data,
+ ARRAY_SIZE(edb93xxa_i2c_data));
+ } else if (machine_is_edb9307() || machine_is_edb9312() ||
+ machine_is_edb9315()) {
+ ep93xx_register_i2c(edb93xx_i2c_data,
+ ARRAY_SIZE(edb93xx_i2c_data));
+ }
+}
+
+static void __init edb93xx_init_machine(void)
+{
+ ep93xx_init_devices();
+ edb93xx_register_flash();
+ ep93xx_register_eth(&edb93xx_eth_data, 1);
+ edb93xx_register_i2c();
+}
+
+
+#ifdef CONFIG_MACH_EDB9301
+MACHINE_START(EDB9301, "Cirrus Logic EDB9301 Evaluation Board")
+ /* Maintainer: H Hartley Sweeten <hsweeten@visionengravers.com> */
+ .phys_io = EP93XX_APB_PHYS_BASE,
+ .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
+ .map_io = ep93xx_map_io,
+ .init_irq = ep93xx_init_irq,
+ .timer = &ep93xx_timer,
+ .init_machine = edb93xx_init_machine,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_EDB9302
+MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board")
+ /* Maintainer: George Kashperko <george@chas.com.ua> */
+ .phys_io = EP93XX_APB_PHYS_BASE,
+ .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
+ .map_io = ep93xx_map_io,
+ .init_irq = ep93xx_init_irq,
+ .timer = &ep93xx_timer,
+ .init_machine = edb93xx_init_machine,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_EDB9302A
+MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board")
+ /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
+ .phys_io = EP93XX_APB_PHYS_BASE,
+ .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
+ .map_io = ep93xx_map_io,
+ .init_irq = ep93xx_init_irq,
+ .timer = &ep93xx_timer,
+ .init_machine = edb93xx_init_machine,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_EDB9307
+MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board")
+ /* Maintainer: Herbert Valerio Riedel <hvr@gnu.org> */
+ .phys_io = EP93XX_APB_PHYS_BASE,
+ .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
+ .map_io = ep93xx_map_io,
+ .init_irq = ep93xx_init_irq,
+ .timer = &ep93xx_timer,
+ .init_machine = edb93xx_init_machine,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_EDB9307A
+MACHINE_START(EDB9307A, "Cirrus Logic EDB9307A Evaluation Board")
+ /* Maintainer: H Hartley Sweeten <hsweeten@visionengravers.com> */
+ .phys_io = EP93XX_APB_PHYS_BASE,
+ .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
+ .map_io = ep93xx_map_io,
+ .init_irq = ep93xx_init_irq,
+ .timer = &ep93xx_timer,
+ .init_machine = edb93xx_init_machine,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_EDB9312
+MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board")
+ /* Maintainer: Toufeeq Hussain <toufeeq_hussain@infosys.com> */
+ .phys_io = EP93XX_APB_PHYS_BASE,
+ .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
+ .map_io = ep93xx_map_io,
+ .init_irq = ep93xx_init_irq,
+ .timer = &ep93xx_timer,
+ .init_machine = edb93xx_init_machine,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_EDB9315
+MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board")
+ /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
+ .phys_io = EP93XX_APB_PHYS_BASE,
+ .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
+ .map_io = ep93xx_map_io,
+ .init_irq = ep93xx_init_irq,
+ .timer = &ep93xx_timer,
+ .init_machine = edb93xx_init_machine,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_EDB9315A
+MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board")
+ /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
+ .phys_io = EP93XX_APB_PHYS_BASE,
+ .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
+ .map_io = ep93xx_map_io,
+ .init_irq = ep93xx_init_irq,
+ .timer = &ep93xx_timer,
+ .init_machine = edb93xx_init_machine,
+MACHINE_END
+#endif
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
index f66be12b856e..967c079180db 100644
--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
+++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
@@ -147,19 +147,36 @@
#define EP93XX_PWM_BASE (EP93XX_APB_VIRT_BASE + 0x00110000)
#define EP93XX_RTC_BASE (EP93XX_APB_VIRT_BASE + 0x00120000)
+#define EP93XX_RTC_PHYS_BASE (EP93XX_APB_PHYS_BASE + 0x00120000)
#define EP93XX_SYSCON_BASE (EP93XX_APB_VIRT_BASE + 0x00130000)
#define EP93XX_SYSCON_REG(x) (EP93XX_SYSCON_BASE + (x))
#define EP93XX_SYSCON_POWER_STATE EP93XX_SYSCON_REG(0x00)
-#define EP93XX_SYSCON_CLOCK_CONTROL EP93XX_SYSCON_REG(0x04)
-#define EP93XX_SYSCON_CLOCK_UARTBAUD 0x20000000
-#define EP93XX_SYSCON_CLOCK_USH_EN 0x10000000
+#define EP93XX_SYSCON_PWRCNT EP93XX_SYSCON_REG(0x04)
+#define EP93XX_SYSCON_PWRCNT_FIR_EN (1<<31)
+#define EP93XX_SYSCON_PWRCNT_UARTBAUD (1<<29)
+#define EP93XX_SYSCON_PWRCNT_USH_EN (1<<28)
+#define EP93XX_SYSCON_PWRCNT_DMA_M2M1 (1<<27)
+#define EP93XX_SYSCON_PWRCNT_DMA_M2M0 (1<<26)
+#define EP93XX_SYSCON_PWRCNT_DMA_M2P8 (1<<25)
+#define EP93XX_SYSCON_PWRCNT_DMA_M2P9 (1<<24)
+#define EP93XX_SYSCON_PWRCNT_DMA_M2P6 (1<<23)
+#define EP93XX_SYSCON_PWRCNT_DMA_M2P7 (1<<22)
+#define EP93XX_SYSCON_PWRCNT_DMA_M2P4 (1<<21)
+#define EP93XX_SYSCON_PWRCNT_DMA_M2P5 (1<<20)
+#define EP93XX_SYSCON_PWRCNT_DMA_M2P2 (1<<19)
+#define EP93XX_SYSCON_PWRCNT_DMA_M2P3 (1<<18)
+#define EP93XX_SYSCON_PWRCNT_DMA_M2P0 (1<<17)
+#define EP93XX_SYSCON_PWRCNT_DMA_M2P1 (1<<16)
#define EP93XX_SYSCON_HALT EP93XX_SYSCON_REG(0x08)
#define EP93XX_SYSCON_STANDBY EP93XX_SYSCON_REG(0x0c)
#define EP93XX_SYSCON_CLOCK_SET1 EP93XX_SYSCON_REG(0x20)
#define EP93XX_SYSCON_CLOCK_SET2 EP93XX_SYSCON_REG(0x24)
#define EP93XX_SYSCON_DEVICE_CONFIG EP93XX_SYSCON_REG(0x80)
-#define EP93XX_SYSCON_DEVICE_CONFIG_CRUNCH_ENABLE 0x00800000
+#define EP93XX_SYSCON_DEVICE_CONFIG_U3EN (1<<24)
+#define EP93XX_SYSCON_DEVICE_CONFIG_CRUNCH_ENABLE (1<<23)
+#define EP93XX_SYSCON_DEVICE_CONFIG_U2EN (1<<20)
+#define EP93XX_SYSCON_DEVICE_CONFIG_U1EN (1<<18)
#define EP93XX_SYSCON_SWLOCK EP93XX_SYSCON_REG(0xc0)
#define EP93XX_WATCHDOG_BASE (EP93XX_APB_VIRT_BASE + 0x00140000)
diff --git a/arch/arm/mach-ep93xx/include/mach/memory.h b/arch/arm/mach-ep93xx/include/mach/memory.h
index 5c80c3c8158d..925b12ea0990 100644
--- a/arch/arm/mach-ep93xx/include/mach/memory.h
+++ b/arch/arm/mach-ep93xx/include/mach/memory.h
@@ -5,6 +5,12 @@
#ifndef __ASM_ARCH_MEMORY_H
#define __ASM_ARCH_MEMORY_H
+#if defined(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET)
#define PHYS_OFFSET UL(0x00000000)
+#elif defined(CONFIG_EP93XX_SDCE0_PHYS_OFFSET)
+#define PHYS_OFFSET UL(0xc0000000)
+#else
+#error "Kconfig bug: No EP93xx PHYS_OFFSET set"
+#endif
#endif
diff --git a/arch/arm/mach-gemini/include/mach/hardware.h b/arch/arm/mach-gemini/include/mach/hardware.h
index de6752674c05..213a4fcfeb1c 100644
--- a/arch/arm/mach-gemini/include/mach/hardware.h
+++ b/arch/arm/mach-gemini/include/mach/hardware.h
@@ -15,10 +15,9 @@
/*
* Memory Map definitions
*/
-/* FIXME: Does it really swap SRAM like this? */
#ifdef CONFIG_GEMINI_MEM_SWAP
# define GEMINI_DRAM_BASE 0x00000000
-# define GEMINI_SRAM_BASE 0x20000000
+# define GEMINI_SRAM_BASE 0x70000000
#else
# define GEMINI_SRAM_BASE 0x00000000
# define GEMINI_DRAM_BASE 0x10000000
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
deleted file mode 100644
index cddd194ac6eb..000000000000
--- a/arch/arm/mach-imx/Kconfig
+++ /dev/null
@@ -1,11 +0,0 @@
-menu "IMX Implementations"
- depends on ARCH_IMX
-
-config ARCH_MX1ADS
- bool "mx1ads"
- depends on ARCH_IMX
- select ISA
- help
- Say Y here if you are using the Motorola MX1ADS board
-
-endmenu
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
deleted file mode 100644
index b047c7e795a9..000000000000
--- a/arch/arm/mach-imx/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-#
-# Makefile for the linux kernel.
-#
-
-# Object file lists.
-
-obj-y += irq.o time.o dma.o generic.o clock.o
-
-obj-$(CONFIG_CPU_FREQ_IMX) += cpufreq.o
-
-# Specific board support
-obj-$(CONFIG_ARCH_MX1ADS) += mx1ads.o
-
-# Support for blinky lights
-led-y := leds.o
-
-obj-$(CONFIG_LEDS) += $(led-y)
-led-$(CONFIG_ARCH_MX1ADS) += leds-mx1ads.o
diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot
deleted file mode 100644
index fd72ce5b8081..000000000000
--- a/arch/arm/mach-imx/Makefile.boot
+++ /dev/null
@@ -1,2 +0,0 @@
- zreladdr-$(CONFIG_ARCH_MX1ADS) := 0x08008000
-
diff --git a/arch/arm/mach-imx/clock.c b/arch/arm/mach-imx/clock.c
deleted file mode 100644
index cf332aeb942e..000000000000
--- a/arch/arm/mach-imx/clock.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- * Copyright (C) 2008 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/list.h>
-#include <linux/math64.h>
-#include <linux/err.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-
-/*
- * Very simple approach: We can't disable clocks, so we do
- * not need refcounting
- */
-
-struct clk {
- struct list_head node;
- const char *name;
- unsigned long (*get_rate)(void);
-};
-
-/*
- * get the system pll clock in Hz
- *
- * mfi + mfn / (mfd +1)
- * f = 2 * f_ref * --------------------
- * pd + 1
- */
-static unsigned long imx_decode_pll(unsigned int pll, u32 f_ref)
-{
- unsigned long long ll;
- unsigned long quot;
-
- u32 mfi = (pll >> 10) & 0xf;
- u32 mfn = pll & 0x3ff;
- u32 mfd = (pll >> 16) & 0x3ff;
- u32 pd = (pll >> 26) & 0xf;
-
- mfi = mfi <= 5 ? 5 : mfi;
-
- ll = 2 * (unsigned long long)f_ref *
- ((mfi << 16) + (mfn << 16) / (mfd + 1));
- quot = (pd + 1) * (1 << 16);
- ll += quot / 2;
- do_div(ll, quot);
- return (unsigned long)ll;
-}
-
-static unsigned long imx_get_system_clk(void)
-{
- u32 f_ref = (CSCR & CSCR_SYSTEM_SEL) ? 16000000 : (CLK32 * 512);
-
- return imx_decode_pll(SPCTL0, f_ref);
-}
-
-static unsigned long imx_get_mcu_clk(void)
-{
- return imx_decode_pll(MPCTL0, CLK32 * 512);
-}
-
-/*
- * get peripheral clock 1 ( UART[12], Timer[12], PWM )
- */
-static unsigned long imx_get_perclk1(void)
-{
- return imx_get_system_clk() / (((PCDR) & 0xf)+1);
-}
-
-/*
- * get peripheral clock 2 ( LCD, SD, SPI[12] )
- */
-static unsigned long imx_get_perclk2(void)
-{
- return imx_get_system_clk() / (((PCDR>>4) & 0xf)+1);
-}
-
-/*
- * get peripheral clock 3 ( SSI )
- */
-static unsigned long imx_get_perclk3(void)
-{
- return imx_get_system_clk() / (((PCDR>>16) & 0x7f)+1);
-}
-
-/*
- * get hclk ( SDRAM, CSI, Memory Stick, I2C, DMA )
- */
-static unsigned long imx_get_hclk(void)
-{
- return imx_get_system_clk() / (((CSCR>>10) & 0xf)+1);
-}
-
-static struct clk clk_system_clk = {
- .name = "system_clk",
- .get_rate = imx_get_system_clk,
-};
-
-static struct clk clk_hclk = {
- .name = "hclk",
- .get_rate = imx_get_hclk,
-};
-
-static struct clk clk_mcu_clk = {
- .name = "mcu_clk",
- .get_rate = imx_get_mcu_clk,
-};
-
-static struct clk clk_perclk1 = {
- .name = "perclk1",
- .get_rate = imx_get_perclk1,
-};
-
-static struct clk clk_uart_clk = {
- .name = "uart_clk",
- .get_rate = imx_get_perclk1,
-};
-
-static struct clk clk_perclk2 = {
- .name = "perclk2",
- .get_rate = imx_get_perclk2,
-};
-
-static struct clk clk_perclk3 = {
- .name = "perclk3",
- .get_rate = imx_get_perclk3,
-};
-
-static struct clk *clks[] = {
- &clk_perclk1,
- &clk_perclk2,
- &clk_perclk3,
- &clk_system_clk,
- &clk_hclk,
- &clk_mcu_clk,
- &clk_uart_clk,
-};
-
-static LIST_HEAD(clocks);
-static DEFINE_MUTEX(clocks_mutex);
-
-struct clk *clk_get(struct device *dev, const char *id)
-{
- struct clk *p, *clk = ERR_PTR(-ENOENT);
-
- mutex_lock(&clocks_mutex);
- list_for_each_entry(p, &clocks, node) {
- if (!strcmp(p->name, id)) {
- clk = p;
- goto found;
- }
- }
-
-found:
- mutex_unlock(&clocks_mutex);
-
- return clk;
-}
-EXPORT_SYMBOL(clk_get);
-
-void clk_put(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_put);
-
-int clk_enable(struct clk *clk)
-{
- return 0;
-}
-EXPORT_SYMBOL(clk_enable);
-
-void clk_disable(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_disable);
-
-unsigned long clk_get_rate(struct clk *clk)
-{
- return clk->get_rate();
-}
-EXPORT_SYMBOL(clk_get_rate);
-
-int imx_clocks_init(void)
-{
- int i;
-
- mutex_lock(&clocks_mutex);
- for (i = 0; i < ARRAY_SIZE(clks); i++)
- list_add(&clks[i]->node, &clocks);
- mutex_unlock(&clocks_mutex);
-
- return 0;
-}
-
diff --git a/arch/arm/mach-imx/cpufreq.c b/arch/arm/mach-imx/cpufreq.c
deleted file mode 100644
index 434b4ca0af67..000000000000
--- a/arch/arm/mach-imx/cpufreq.c
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- * cpu.c: clock scaling for the iMX
- *
- * Copyright (C) 2000 2001, The Delft University of Technology
- * Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
- * Copyright (C) 2006 Inky Lung <ilung@cwlinux.com>
- * Copyright (C) 2006 Pavel Pisa, PiKRON <ppisa@pikron.com>
- *
- * Based on SA1100 version written by:
- * - Johan Pouwelse (J.A.Pouwelse@its.tudelft.nl): initial version
- * - Erik Mouw (J.A.K.Mouw@its.tudelft.nl):
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-/*#define DEBUG*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/cpufreq.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <asm/system.h>
-
-#include <mach/hardware.h>
-
-#include "generic.h"
-
-#ifndef __val2mfld
-#define __val2mfld(mask,val) (((mask)&~((mask)<<1))*(val)&(mask))
-#endif
-#ifndef __mfld2val
-#define __mfld2val(mask,val) (((val)&(mask))/((mask)&~((mask)<<1)))
-#endif
-
-#define CR_920T_CLOCK_MODE 0xC0000000
-#define CR_920T_FASTBUS_MODE 0x00000000
-#define CR_920T_ASYNC_MODE 0xC0000000
-
-static u32 mpctl0_at_boot;
-static u32 bclk_div_at_boot;
-
-static struct clk *system_clk, *mcu_clk;
-
-static void imx_set_async_mode(void)
-{
- adjust_cr(CR_920T_CLOCK_MODE, CR_920T_ASYNC_MODE);
-}
-
-static void imx_set_fastbus_mode(void)
-{
- adjust_cr(CR_920T_CLOCK_MODE, CR_920T_FASTBUS_MODE);
-}
-
-static void imx_set_mpctl0(u32 mpctl0)
-{
- unsigned long flags;
-
- if (mpctl0 == 0) {
- local_irq_save(flags);
- CSCR &= ~CSCR_MPEN;
- local_irq_restore(flags);
- return;
- }
-
- local_irq_save(flags);
- MPCTL0 = mpctl0;
- CSCR |= CSCR_MPEN;
- local_irq_restore(flags);
-}
-
-/**
- * imx_compute_mpctl - compute new PLL parameters
- * @new_mpctl: pointer to location assigned by new PLL control register value
- * @cur_mpctl: current PLL control register parameters
- * @f_ref: reference source frequency Hz
- * @freq: required frequency in Hz
- * @relation: is one of %CPUFREQ_RELATION_L (supremum)
- * and %CPUFREQ_RELATION_H (infimum)
- */
-long imx_compute_mpctl(u32 *new_mpctl, u32 cur_mpctl, u32 f_ref, unsigned long freq, int relation)
-{
- u32 mfi;
- u32 mfn;
- u32 mfd;
- u32 pd;
- unsigned long long ll;
- long l;
- long quot;
-
- /* Fdppl=2*Fref*(MFI+MFN/(MFD+1))/(PD+1) */
- /* PD=<0,15>, MFD=<1,1023>, MFI=<5,15> MFN=<0,1022> */
-
- if (cur_mpctl) {
- mfd = ((cur_mpctl >> 16) & 0x3ff) + 1;
- pd = ((cur_mpctl >> 26) & 0xf) + 1;
- } else {
- pd=2; mfd=313;
- }
-
- /* pd=2; mfd=313; mfi=8; mfn=183; */
- /* (MFI+MFN/(MFD)) = Fdppl / (2*Fref) * (PD); */
-
- quot = (f_ref + (1 << 9)) >> 10;
- l = (freq * pd + quot) / (2 * quot);
- mfi = l >> 10;
- mfn = ((l & ((1 << 10) - 1)) * mfd + (1 << 9)) >> 10;
-
- mfd -= 1;
- pd -= 1;
-
- *new_mpctl = ((mfi & 0xf) << 10) | (mfn & 0x3ff) | ((mfd & 0x3ff) << 16)
- | ((pd & 0xf) << 26);
-
- ll = 2 * (unsigned long long)f_ref * ( (mfi<<16) + (mfn<<16) / (mfd+1) );
- quot = (pd+1) * (1<<16);
- ll += quot / 2;
- do_div(ll, quot);
- freq = ll;
-
- pr_debug(KERN_DEBUG "imx: new PLL parameters pd=%d mfd=%d mfi=%d mfn=%d, freq=%ld\n",
- pd, mfd, mfi, mfn, freq);
-
- return freq;
-}
-
-
-static int imx_verify_speed(struct cpufreq_policy *policy)
-{
- if (policy->cpu != 0)
- return -EINVAL;
-
- cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, policy->cpuinfo.max_freq);
-
- return 0;
-}
-
-static unsigned int imx_get_speed(unsigned int cpu)
-{
- unsigned int freq;
- unsigned int cr;
- unsigned int cscr;
- unsigned int bclk_div;
-
- if (cpu)
- return 0;
-
- cscr = CSCR;
- bclk_div = __mfld2val(CSCR_BCLK_DIV, cscr) + 1;
- cr = get_cr();
-
- if((cr & CR_920T_CLOCK_MODE) == CR_920T_FASTBUS_MODE) {
- freq = clk_get_rate(system_clk);
- freq = (freq + bclk_div/2) / bclk_div;
- } else {
- freq = clk_get_rate(mcu_clk);
- if (cscr & CSCR_MPU_PRESC)
- freq /= 2;
- }
-
- freq = (freq + 500) / 1000;
-
- return freq;
-}
-
-static int imx_set_target(struct cpufreq_policy *policy,
- unsigned int target_freq,
- unsigned int relation)
-{
- struct cpufreq_freqs freqs;
- u32 mpctl0 = 0;
- u32 cscr;
- unsigned long flags;
- long freq;
- long sysclk;
- unsigned int bclk_div = bclk_div_at_boot;
-
- /*
- * Some governors do not respects CPU and policy lower limits
- * which leads to bad things (division by zero etc), ensure
- * that such things do not happen.
- */
- if(target_freq < policy->cpuinfo.min_freq)
- target_freq = policy->cpuinfo.min_freq;
-
- if(target_freq < policy->min)
- target_freq = policy->min;
-
- freq = target_freq * 1000;
-
- pr_debug(KERN_DEBUG "imx: requested frequency %ld Hz, mpctl0 at boot 0x%08x\n",
- freq, mpctl0_at_boot);
-
- sysclk = clk_get_rate(system_clk);
-
- if (freq > sysclk / bclk_div_at_boot + 1000000) {
- freq = imx_compute_mpctl(&mpctl0, mpctl0_at_boot, CLK32 * 512, freq, relation);
- if (freq < 0) {
- printk(KERN_WARNING "imx: target frequency %ld Hz cannot be set\n", freq);
- return -EINVAL;
- }
- } else {
- if(freq + 1000 < sysclk) {
- if (relation == CPUFREQ_RELATION_L)
- bclk_div = (sysclk - 1000) / freq;
- else
- bclk_div = (sysclk + freq + 1000) / freq;
-
- if(bclk_div > 16)
- bclk_div = 16;
- if(bclk_div < bclk_div_at_boot)
- bclk_div = bclk_div_at_boot;
- }
- freq = (sysclk + bclk_div / 2) / bclk_div;
- }
-
- freqs.old = imx_get_speed(0);
- freqs.new = (freq + 500) / 1000;
- freqs.cpu = 0;
- freqs.flags = 0;
-
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
-
- local_irq_save(flags);
-
- imx_set_fastbus_mode();
-
- imx_set_mpctl0(mpctl0);
-
- cscr = CSCR;
- cscr &= ~CSCR_BCLK_DIV;
- cscr |= __val2mfld(CSCR_BCLK_DIV, bclk_div - 1);
- CSCR = cscr;
-
- if(mpctl0) {
- CSCR |= CSCR_MPLL_RESTART;
-
- /* Wait until MPLL is stabilized */
- while( CSCR & CSCR_MPLL_RESTART );
-
- imx_set_async_mode();
- }
-
- local_irq_restore(flags);
-
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
-
- pr_debug(KERN_INFO "imx: set frequency %ld Hz, running from %s\n",
- freq, mpctl0? "MPLL": "SPLL");
-
- return 0;
-}
-
-static int __init imx_cpufreq_driver_init(struct cpufreq_policy *policy)
-{
- printk(KERN_INFO "i.MX cpu freq change driver v1.0\n");
-
- if (policy->cpu != 0)
- return -EINVAL;
-
- policy->cur = policy->min = policy->max = imx_get_speed(0);
- policy->cpuinfo.min_freq = 8000;
- policy->cpuinfo.max_freq = 200000;
- /* Manual states, that PLL stabilizes in two CLK32 periods */
- policy->cpuinfo.transition_latency = 4 * 1000000000LL / CLK32;
- return 0;
-}
-
-static struct cpufreq_driver imx_driver = {
- .flags = CPUFREQ_STICKY,
- .verify = imx_verify_speed,
- .target = imx_set_target,
- .get = imx_get_speed,
- .init = imx_cpufreq_driver_init,
- .name = "imx",
-};
-
-static int __init imx_cpufreq_init(void)
-{
- bclk_div_at_boot = __mfld2val(CSCR_BCLK_DIV, CSCR) + 1;
- mpctl0_at_boot = 0;
-
- system_clk = clk_get(NULL, "system_clk");
- if (IS_ERR(system_clk))
- return PTR_ERR(system_clk);
-
- mcu_clk = clk_get(NULL, "mcu_clk");
- if (IS_ERR(mcu_clk)) {
- clk_put(system_clk);
- return PTR_ERR(mcu_clk);
- }
-
- if((CSCR & CSCR_MPEN) &&
- ((get_cr() & CR_920T_CLOCK_MODE) != CR_920T_FASTBUS_MODE))
- mpctl0_at_boot = MPCTL0;
-
- return cpufreq_register_driver(&imx_driver);
-}
-
-arch_initcall(imx_cpufreq_init);
-
diff --git a/arch/arm/mach-imx/dma.c b/arch/arm/mach-imx/dma.c
deleted file mode 100644
index 1536583eece0..000000000000
--- a/arch/arm/mach-imx/dma.c
+++ /dev/null
@@ -1,597 +0,0 @@
-/*
- * linux/arch/arm/mach-imx/dma.c
- *
- * imx DMA registration and IRQ dispatching
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 2004-03-03 Sascha Hauer <sascha@saschahauer.de>
- * initial version heavily inspired by
- * linux/arch/arm/mach-pxa/dma.c
- *
- * 2005-04-17 Pavel Pisa <pisa@cmp.felk.cvut.cz>
- * Changed to support scatter gather DMA
- * by taking Russell's code from RiscPC
- *
- * 2006-05-31 Pavel Pisa <pisa@cmp.felk.cvut.cz>
- * Corrected error handling code.
- *
- */
-
-#undef DEBUG
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/errno.h>
-
-#include <asm/scatterlist.h>
-#include <asm/system.h>
-#include <asm/irq.h>
-#include <mach/hardware.h>
-#include <mach/dma.h>
-#include <mach/imx-dma.h>
-
-struct imx_dma_channel imx_dma_channels[IMX_DMA_CHANNELS];
-
-/*
- * imx_dma_sg_next - prepare next chunk for scatter-gather DMA emulation
- * @dma_ch: i.MX DMA channel number
- * @lastcount: number of bytes transferred during last transfer
- *
- * Functions prepares DMA controller for next sg data chunk transfer.
- * The @lastcount argument informs function about number of bytes transferred
- * during last block. Zero value can be used for @lastcount to setup DMA
- * for the first chunk.
- */
-static inline int imx_dma_sg_next(imx_dmach_t dma_ch, unsigned int lastcount)
-{
- struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
- unsigned int nextcount;
- unsigned int nextaddr;
-
- if (!imxdma->name) {
- printk(KERN_CRIT "%s: called for not allocated channel %d\n",
- __func__, dma_ch);
- return 0;
- }
-
- imxdma->resbytes -= lastcount;
-
- if (!imxdma->sg) {
- pr_debug("imxdma%d: no sg data\n", dma_ch);
- return 0;
- }
-
- imxdma->sgbc += lastcount;
- if ((imxdma->sgbc >= imxdma->sg->length) || !imxdma->resbytes) {
- if ((imxdma->sgcount <= 1) || !imxdma->resbytes) {
- pr_debug("imxdma%d: sg transfer limit reached\n",
- dma_ch);
- imxdma->sgcount=0;
- imxdma->sg = NULL;
- return 0;
- } else {
- imxdma->sgcount--;
- imxdma->sg++;
- imxdma->sgbc = 0;
- }
- }
- nextcount = imxdma->sg->length - imxdma->sgbc;
- nextaddr = imxdma->sg->dma_address + imxdma->sgbc;
-
- if(imxdma->resbytes < nextcount)
- nextcount = imxdma->resbytes;
-
- if ((imxdma->dma_mode & DMA_MODE_MASK) == DMA_MODE_READ)
- DAR(dma_ch) = nextaddr;
- else
- SAR(dma_ch) = nextaddr;
-
- CNTR(dma_ch) = nextcount;
- pr_debug("imxdma%d: next sg chunk dst 0x%08x, src 0x%08x, size 0x%08x\n",
- dma_ch, DAR(dma_ch), SAR(dma_ch), CNTR(dma_ch));
-
- return nextcount;
-}
-
-/*
- * imx_dma_setup_sg_base - scatter-gather DMA emulation
- * @dma_ch: i.MX DMA channel number
- * @sg: pointer to the scatter-gather list/vector
- * @sgcount: scatter-gather list hungs count
- *
- * Functions sets up i.MX DMA state for emulated scatter-gather transfer
- * and sets up channel registers to be ready for the first chunk
- */
-static int
-imx_dma_setup_sg_base(imx_dmach_t dma_ch,
- struct scatterlist *sg, unsigned int sgcount)
-{
- struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
-
- imxdma->sg = sg;
- imxdma->sgcount = sgcount;
- imxdma->sgbc = 0;
- return imx_dma_sg_next(dma_ch, 0);
-}
-
-/**
- * imx_dma_setup_single - setup i.MX DMA channel for linear memory to/from device transfer
- * @dma_ch: i.MX DMA channel number
- * @dma_address: the DMA/physical memory address of the linear data block
- * to transfer
- * @dma_length: length of the data block in bytes
- * @dev_addr: physical device port address
- * @dmamode: DMA transfer mode, %DMA_MODE_READ from the device to the memory
- * or %DMA_MODE_WRITE from memory to the device
- *
- * The function setups DMA channel source and destination addresses for transfer
- * specified by provided parameters. The scatter-gather emulation is disabled,
- * because linear data block
- * form the physical address range is transferred.
- * Return value: if incorrect parameters are provided -%EINVAL.
- * Zero indicates success.
- */
-int
-imx_dma_setup_single(imx_dmach_t dma_ch, dma_addr_t dma_address,
- unsigned int dma_length, unsigned int dev_addr,
- unsigned int dmamode)
-{
- struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
-
- imxdma->sg = NULL;
- imxdma->sgcount = 0;
- imxdma->dma_mode = dmamode;
- imxdma->resbytes = dma_length;
-
- if (!dma_address) {
- printk(KERN_ERR "imxdma%d: imx_dma_setup_single null address\n",
- dma_ch);
- return -EINVAL;
- }
-
- if (!dma_length) {
- printk(KERN_ERR "imxdma%d: imx_dma_setup_single zero length\n",
- dma_ch);
- return -EINVAL;
- }
-
- if ((dmamode & DMA_MODE_MASK) == DMA_MODE_READ) {
- pr_debug("imxdma%d: mx_dma_setup_single2dev dma_addressg=0x%08x dma_length=%d dev_addr=0x%08x for read\n",
- dma_ch, (unsigned int)dma_address, dma_length,
- dev_addr);
- SAR(dma_ch) = dev_addr;
- DAR(dma_ch) = (unsigned int)dma_address;
- } else if ((dmamode & DMA_MODE_MASK) == DMA_MODE_WRITE) {
- pr_debug("imxdma%d: mx_dma_setup_single2dev dma_addressg=0x%08x dma_length=%d dev_addr=0x%08x for write\n",
- dma_ch, (unsigned int)dma_address, dma_length,
- dev_addr);
- SAR(dma_ch) = (unsigned int)dma_address;
- DAR(dma_ch) = dev_addr;
- } else {
- printk(KERN_ERR "imxdma%d: imx_dma_setup_single bad dmamode\n",
- dma_ch);
- return -EINVAL;
- }
-
- CNTR(dma_ch) = dma_length;
-
- return 0;
-}
-
-/**
- * imx_dma_setup_sg - setup i.MX DMA channel SG list to/from device transfer
- * @dma_ch: i.MX DMA channel number
- * @sg: pointer to the scatter-gather list/vector
- * @sgcount: scatter-gather list hungs count
- * @dma_length: total length of the transfer request in bytes
- * @dev_addr: physical device port address
- * @dmamode: DMA transfer mode, %DMA_MODE_READ from the device to the memory
- * or %DMA_MODE_WRITE from memory to the device
- *
- * The function sets up DMA channel state and registers to be ready for transfer
- * specified by provided parameters. The scatter-gather emulation is set up
- * according to the parameters.
- *
- * The full preparation of the transfer requires setup of more register
- * by the caller before imx_dma_enable() can be called.
- *
- * %BLR(dma_ch) holds transfer burst length in bytes, 0 means 64 bytes
- *
- * %RSSR(dma_ch) has to be set to the DMA request line source %DMA_REQ_xxx
- *
- * %CCR(dma_ch) has to specify transfer parameters, the next settings is typical
- * for linear or simple scatter-gather transfers if %DMA_MODE_READ is specified
- *
- * %CCR_DMOD_LINEAR | %CCR_DSIZ_32 | %CCR_SMOD_FIFO | %CCR_SSIZ_x
- *
- * The typical setup for %DMA_MODE_WRITE is specified by next options combination
- *
- * %CCR_SMOD_LINEAR | %CCR_SSIZ_32 | %CCR_DMOD_FIFO | %CCR_DSIZ_x
- *
- * Be careful here and do not mistakenly mix source and target device
- * port sizes constants, they are really different:
- * %CCR_SSIZ_8, %CCR_SSIZ_16, %CCR_SSIZ_32,
- * %CCR_DSIZ_8, %CCR_DSIZ_16, %CCR_DSIZ_32
- *
- * Return value: if incorrect parameters are provided -%EINVAL.
- * Zero indicates success.
- */
-int
-imx_dma_setup_sg(imx_dmach_t dma_ch,
- struct scatterlist *sg, unsigned int sgcount, unsigned int dma_length,
- unsigned int dev_addr, unsigned int dmamode)
-{
- int res;
- struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
-
- imxdma->sg = NULL;
- imxdma->sgcount = 0;
- imxdma->dma_mode = dmamode;
- imxdma->resbytes = dma_length;
-
- if (!sg || !sgcount) {
- printk(KERN_ERR "imxdma%d: imx_dma_setup_sg epty sg list\n",
- dma_ch);
- return -EINVAL;
- }
-
- if (!sg->length) {
- printk(KERN_ERR "imxdma%d: imx_dma_setup_sg zero length\n",
- dma_ch);
- return -EINVAL;
- }
-
- if ((dmamode & DMA_MODE_MASK) == DMA_MODE_READ) {
- pr_debug("imxdma%d: mx_dma_setup_sg2dev sg=%p sgcount=%d total length=%d dev_addr=0x%08x for read\n",
- dma_ch, sg, sgcount, dma_length, dev_addr);
- SAR(dma_ch) = dev_addr;
- } else if ((dmamode & DMA_MODE_MASK) == DMA_MODE_WRITE) {
- pr_debug("imxdma%d: mx_dma_setup_sg2dev sg=%p sgcount=%d total length=%d dev_addr=0x%08x for write\n",
- dma_ch, sg, sgcount, dma_length, dev_addr);
- DAR(dma_ch) = dev_addr;
- } else {
- printk(KERN_ERR "imxdma%d: imx_dma_setup_sg bad dmamode\n",
- dma_ch);
- return -EINVAL;
- }
-
- res = imx_dma_setup_sg_base(dma_ch, sg, sgcount);
- if (res <= 0) {
- printk(KERN_ERR "imxdma%d: no sg chunk ready\n", dma_ch);
- return -EINVAL;
- }
-
- return 0;
-}
-
-/**
- * imx_dma_setup_handlers - setup i.MX DMA channel end and error notification handlers
- * @dma_ch: i.MX DMA channel number
- * @irq_handler: the pointer to the function called if the transfer
- * ends successfully
- * @err_handler: the pointer to the function called if the premature
- * end caused by error occurs
- * @data: user specified value to be passed to the handlers
- */
-int
-imx_dma_setup_handlers(imx_dmach_t dma_ch,
- void (*irq_handler) (int, void *),
- void (*err_handler) (int, void *, int),
- void *data)
-{
- struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
- unsigned long flags;
-
- if (!imxdma->name) {
- printk(KERN_CRIT "%s: called for not allocated channel %d\n",
- __func__, dma_ch);
- return -ENODEV;
- }
-
- local_irq_save(flags);
- DISR = (1 << dma_ch);
- imxdma->irq_handler = irq_handler;
- imxdma->err_handler = err_handler;
- imxdma->data = data;
- local_irq_restore(flags);
- return 0;
-}
-
-/**
- * imx_dma_enable - function to start i.MX DMA channel operation
- * @dma_ch: i.MX DMA channel number
- *
- * The channel has to be allocated by driver through imx_dma_request()
- * or imx_dma_request_by_prio() function.
- * The transfer parameters has to be set to the channel registers through
- * call of the imx_dma_setup_single() or imx_dma_setup_sg() function
- * and registers %BLR(dma_ch), %RSSR(dma_ch) and %CCR(dma_ch) has to
- * be set prior this function call by the channel user.
- */
-void imx_dma_enable(imx_dmach_t dma_ch)
-{
- struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
- unsigned long flags;
-
- pr_debug("imxdma%d: imx_dma_enable\n", dma_ch);
-
- if (!imxdma->name) {
- printk(KERN_CRIT "%s: called for not allocated channel %d\n",
- __func__, dma_ch);
- return;
- }
-
- local_irq_save(flags);
- DISR = (1 << dma_ch);
- DIMR &= ~(1 << dma_ch);
- CCR(dma_ch) |= CCR_CEN;
- local_irq_restore(flags);
-}
-
-/**
- * imx_dma_disable - stop, finish i.MX DMA channel operatin
- * @dma_ch: i.MX DMA channel number
- */
-void imx_dma_disable(imx_dmach_t dma_ch)
-{
- unsigned long flags;
-
- pr_debug("imxdma%d: imx_dma_disable\n", dma_ch);
-
- local_irq_save(flags);
- DIMR |= (1 << dma_ch);
- CCR(dma_ch) &= ~CCR_CEN;
- DISR = (1 << dma_ch);
- local_irq_restore(flags);
-}
-
-/**
- * imx_dma_request - request/allocate specified channel number
- * @dma_ch: i.MX DMA channel number
- * @name: the driver/caller own non-%NULL identification
- */
-int imx_dma_request(imx_dmach_t dma_ch, const char *name)
-{
- struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
- unsigned long flags;
-
- /* basic sanity checks */
- if (!name)
- return -EINVAL;
-
- if (dma_ch >= IMX_DMA_CHANNELS) {
- printk(KERN_CRIT "%s: called for non-existed channel %d\n",
- __func__, dma_ch);
- return -EINVAL;
- }
-
- local_irq_save(flags);
- if (imxdma->name) {
- local_irq_restore(flags);
- return -ENODEV;
- }
-
- imxdma->name = name;
- imxdma->irq_handler = NULL;
- imxdma->err_handler = NULL;
- imxdma->data = NULL;
- imxdma->sg = NULL;
- local_irq_restore(flags);
- return 0;
-}
-
-/**
- * imx_dma_free - release previously acquired channel
- * @dma_ch: i.MX DMA channel number
- */
-void imx_dma_free(imx_dmach_t dma_ch)
-{
- unsigned long flags;
- struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
-
- if (!imxdma->name) {
- printk(KERN_CRIT
- "%s: trying to free channel %d which is already freed\n",
- __func__, dma_ch);
- return;
- }
-
- local_irq_save(flags);
- /* Disable interrupts */
- DIMR |= (1 << dma_ch);
- CCR(dma_ch) &= ~CCR_CEN;
- imxdma->name = NULL;
- local_irq_restore(flags);
-}
-
-/**
- * imx_dma_request_by_prio - find and request some of free channels best suiting requested priority
- * @name: the driver/caller own non-%NULL identification
- * @prio: one of the hardware distinguished priority level:
- * %DMA_PRIO_HIGH, %DMA_PRIO_MEDIUM, %DMA_PRIO_LOW
- *
- * This function tries to find free channel in the specified priority group
- * if the priority cannot be achieved it tries to look for free channel
- * in the higher and then even lower priority groups.
- *
- * Return value: If there is no free channel to allocate, -%ENODEV is returned.
- * On successful allocation channel is returned.
- */
-imx_dmach_t imx_dma_request_by_prio(const char *name, imx_dma_prio prio)
-{
- int i;
- int best;
-
- switch (prio) {
- case (DMA_PRIO_HIGH):
- best = 8;
- break;
- case (DMA_PRIO_MEDIUM):
- best = 4;
- break;
- case (DMA_PRIO_LOW):
- default:
- best = 0;
- break;
- }
-
- for (i = best; i < IMX_DMA_CHANNELS; i++) {
- if (!imx_dma_request(i, name)) {
- return i;
- }
- }
-
- for (i = best - 1; i >= 0; i--) {
- if (!imx_dma_request(i, name)) {
- return i;
- }
- }
-
- printk(KERN_ERR "%s: no free DMA channel found\n", __func__);
-
- return -ENODEV;
-}
-
-static irqreturn_t dma_err_handler(int irq, void *dev_id)
-{
- int i, disr = DISR;
- struct imx_dma_channel *channel;
- unsigned int err_mask = DBTOSR | DRTOSR | DSESR | DBOSR;
- int errcode;
-
- DISR = disr & err_mask;
- for (i = 0; i < IMX_DMA_CHANNELS; i++) {
- if(!(err_mask & (1 << i)))
- continue;
- channel = &imx_dma_channels[i];
- errcode = 0;
-
- if (DBTOSR & (1 << i)) {
- DBTOSR = (1 << i);
- errcode |= IMX_DMA_ERR_BURST;
- }
- if (DRTOSR & (1 << i)) {
- DRTOSR = (1 << i);
- errcode |= IMX_DMA_ERR_REQUEST;
- }
- if (DSESR & (1 << i)) {
- DSESR = (1 << i);
- errcode |= IMX_DMA_ERR_TRANSFER;
- }
- if (DBOSR & (1 << i)) {
- DBOSR = (1 << i);
- errcode |= IMX_DMA_ERR_BUFFER;
- }
-
- /*
- * The cleaning of @sg field would be questionable
- * there, because its value can help to compute
- * remaining/transferred bytes count in the handler
- */
- /*imx_dma_channels[i].sg = NULL;*/
-
- if (channel->name && channel->err_handler) {
- channel->err_handler(i, channel->data, errcode);
- continue;
- }
-
- imx_dma_channels[i].sg = NULL;
-
- printk(KERN_WARNING
- "DMA timeout on channel %d (%s) -%s%s%s%s\n",
- i, channel->name,
- errcode&IMX_DMA_ERR_BURST? " burst":"",
- errcode&IMX_DMA_ERR_REQUEST? " request":"",
- errcode&IMX_DMA_ERR_TRANSFER? " transfer":"",
- errcode&IMX_DMA_ERR_BUFFER? " buffer":"");
- }
- return IRQ_HANDLED;
-}
-
-static irqreturn_t dma_irq_handler(int irq, void *dev_id)
-{
- int i, disr = DISR;
-
- pr_debug("imxdma: dma_irq_handler called, disr=0x%08x\n",
- disr);
-
- DISR = disr;
- for (i = 0; i < IMX_DMA_CHANNELS; i++) {
- if (disr & (1 << i)) {
- struct imx_dma_channel *channel = &imx_dma_channels[i];
- if (channel->name) {
- if (imx_dma_sg_next(i, CNTR(i))) {
- CCR(i) &= ~CCR_CEN;
- mb();
- CCR(i) |= CCR_CEN;
- } else {
- if (channel->irq_handler)
- channel->irq_handler(i,
- channel->data);
- }
- } else {
- /*
- * IRQ for an unregistered DMA channel:
- * let's clear the interrupts and disable it.
- */
- printk(KERN_WARNING
- "spurious IRQ for DMA channel %d\n", i);
- }
- }
- }
- return IRQ_HANDLED;
-}
-
-static int __init imx_dma_init(void)
-{
- int ret;
- int i;
-
- /* reset DMA module */
- DCR = DCR_DRST;
-
- ret = request_irq(DMA_INT, dma_irq_handler, 0, "DMA", NULL);
- if (ret) {
- printk(KERN_CRIT "Wow! Can't register IRQ for DMA\n");
- return ret;
- }
-
- ret = request_irq(DMA_ERR, dma_err_handler, 0, "DMA", NULL);
- if (ret) {
- printk(KERN_CRIT "Wow! Can't register ERRIRQ for DMA\n");
- free_irq(DMA_INT, NULL);
- }
-
- /* enable DMA module */
- DCR = DCR_DEN;
-
- /* clear all interrupts */
- DISR = (1 << IMX_DMA_CHANNELS) - 1;
-
- /* enable interrupts */
- DIMR = (1 << IMX_DMA_CHANNELS) - 1;
-
- for (i = 0; i < IMX_DMA_CHANNELS; i++) {
- imx_dma_channels[i].sg = NULL;
- imx_dma_channels[i].dma_num = i;
- }
-
- return ret;
-}
-
-arch_initcall(imx_dma_init);
-
-EXPORT_SYMBOL(imx_dma_setup_single);
-EXPORT_SYMBOL(imx_dma_setup_sg);
-EXPORT_SYMBOL(imx_dma_setup_handlers);
-EXPORT_SYMBOL(imx_dma_enable);
-EXPORT_SYMBOL(imx_dma_disable);
-EXPORT_SYMBOL(imx_dma_request);
-EXPORT_SYMBOL(imx_dma_free);
-EXPORT_SYMBOL(imx_dma_request_by_prio);
-EXPORT_SYMBOL(imx_dma_channels);
diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c
deleted file mode 100644
index 05f1739ee127..000000000000
--- a/arch/arm/mach-imx/generic.c
+++ /dev/null
@@ -1,271 +0,0 @@
-/*
- * arch/arm/mach-imx/generic.c
- *
- * author: Sascha Hauer
- * Created: april 20th, 2004
- * Copyright: Synertronixx GmbH
- *
- * Common code for i.MX machines
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-#include <linux/platform_device.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
-
-#include <asm/errno.h>
-#include <mach/hardware.h>
-#include <mach/imx-regs.h>
-
-#include <asm/mach/map.h>
-#include <mach/mmc.h>
-#include <mach/gpio.h>
-
-unsigned long imx_gpio_alloc_map[(GPIO_PORT_MAX + 1) * 32 / BITS_PER_LONG];
-
-void imx_gpio_mode(int gpio_mode)
-{
- unsigned int pin = gpio_mode & GPIO_PIN_MASK;
- unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> GPIO_PORT_SHIFT;
- unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> GPIO_OCR_SHIFT;
- unsigned int tmp;
-
- /* Pullup enable */
- if(gpio_mode & GPIO_PUEN)
- PUEN(port) |= (1<<pin);
- else
- PUEN(port) &= ~(1<<pin);
-
- /* Data direction */
- if(gpio_mode & GPIO_OUT)
- DDIR(port) |= 1<<pin;
- else
- DDIR(port) &= ~(1<<pin);
-
- /* Primary / alternate function */
- if(gpio_mode & GPIO_AF)
- GPR(port) |= (1<<pin);
- else
- GPR(port) &= ~(1<<pin);
-
- /* use as gpio? */
- if(gpio_mode & GPIO_GIUS)
- GIUS(port) |= (1<<pin);
- else
- GIUS(port) &= ~(1<<pin);
-
- /* Output / input configuration */
- /* FIXME: I'm not very sure about OCR and ICONF, someone
- * should have a look over it
- */
- if(pin<16) {
- tmp = OCR1(port);
- tmp &= ~( 3<<(pin*2));
- tmp |= (ocr << (pin*2));
- OCR1(port) = tmp;
-
- ICONFA1(port) &= ~( 3<<(pin*2));
- ICONFA1(port) |= ((gpio_mode >> GPIO_AOUT_SHIFT) & 3) << (pin * 2);
- ICONFB1(port) &= ~( 3<<(pin*2));
- ICONFB1(port) |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << (pin * 2);
- } else {
- tmp = OCR2(port);
- tmp &= ~( 3<<((pin-16)*2));
- tmp |= (ocr << ((pin-16)*2));
- OCR2(port) = tmp;
-
- ICONFA2(port) &= ~( 3<<((pin-16)*2));
- ICONFA2(port) |= ((gpio_mode >> GPIO_AOUT_SHIFT) & 3) << ((pin-16) * 2);
- ICONFB2(port) &= ~( 3<<((pin-16)*2));
- ICONFB2(port) |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << ((pin-16) * 2);
- }
-}
-
-EXPORT_SYMBOL(imx_gpio_mode);
-
-int imx_gpio_request(unsigned gpio, const char *label)
-{
- if(gpio >= (GPIO_PORT_MAX + 1) * 32) {
- printk(KERN_ERR "imx_gpio: Attempt to request nonexistent GPIO %d for \"%s\"\n",
- gpio, label ? label : "?");
- return -EINVAL;
- }
-
- if(test_and_set_bit(gpio, imx_gpio_alloc_map)) {
- printk(KERN_ERR "imx_gpio: GPIO %d already used. Allocation for \"%s\" failed\n",
- gpio, label ? label : "?");
- return -EBUSY;
- }
-
- return 0;
-}
-
-EXPORT_SYMBOL(imx_gpio_request);
-
-void imx_gpio_free(unsigned gpio)
-{
- if(gpio >= (GPIO_PORT_MAX + 1) * 32)
- return;
-
- clear_bit(gpio, imx_gpio_alloc_map);
-}
-
-EXPORT_SYMBOL(imx_gpio_free);
-
-int imx_gpio_direction_input(unsigned gpio)
-{
- imx_gpio_mode(gpio | GPIO_IN | GPIO_GIUS | GPIO_DR);
- return 0;
-}
-
-EXPORT_SYMBOL(imx_gpio_direction_input);
-
-int imx_gpio_direction_output(unsigned gpio, int value)
-{
- imx_gpio_set_value(gpio, value);
- imx_gpio_mode(gpio | GPIO_OUT | GPIO_GIUS | GPIO_DR);
- return 0;
-}
-
-EXPORT_SYMBOL(imx_gpio_direction_output);
-
-int imx_gpio_setup_multiple_pins(const int *pin_list, unsigned count,
- int alloc_mode, const char *label)
-{
- const int *p = pin_list;
- int i;
- unsigned gpio;
- unsigned mode;
-
- for (i = 0; i < count; i++) {
- gpio = *p & (GPIO_PIN_MASK | GPIO_PORT_MASK);
- mode = *p & ~(GPIO_PIN_MASK | GPIO_PORT_MASK);
-
- if (gpio >= (GPIO_PORT_MAX + 1) * 32)
- goto setup_error;
-
- if (alloc_mode & IMX_GPIO_ALLOC_MODE_RELEASE)
- imx_gpio_free(gpio);
- else if (!(alloc_mode & IMX_GPIO_ALLOC_MODE_NO_ALLOC))
- if (imx_gpio_request(gpio, label))
- if (!(alloc_mode & IMX_GPIO_ALLOC_MODE_TRY_ALLOC))
- goto setup_error;
-
- if (!(alloc_mode & (IMX_GPIO_ALLOC_MODE_ALLOC_ONLY |
- IMX_GPIO_ALLOC_MODE_RELEASE)))
- imx_gpio_mode(gpio | mode);
-
- p++;
- }
- return 0;
-
-setup_error:
- if(alloc_mode & (IMX_GPIO_ALLOC_MODE_NO_ALLOC |
- IMX_GPIO_ALLOC_MODE_TRY_ALLOC))
- return -EINVAL;
-
- while (p != pin_list) {
- p--;
- gpio = *p & (GPIO_PIN_MASK | GPIO_PORT_MASK);
- imx_gpio_free(gpio);
- }
-
- return -EINVAL;
-}
-
-EXPORT_SYMBOL(imx_gpio_setup_multiple_pins);
-
-void __imx_gpio_set_value(unsigned gpio, int value)
-{
- imx_gpio_set_value_inline(gpio, value);
-}
-
-EXPORT_SYMBOL(__imx_gpio_set_value);
-
-int imx_gpio_to_irq(unsigned gpio)
-{
- return IRQ_GPIOA(0) + gpio;
-}
-
-EXPORT_SYMBOL(imx_gpio_to_irq);
-
-int imx_irq_to_gpio(unsigned irq)
-{
- if (irq < IRQ_GPIOA(0))
- return -EINVAL;
- return irq - IRQ_GPIOA(0);
-}
-
-EXPORT_SYMBOL(imx_irq_to_gpio);
-
-static struct resource imx_mmc_resources[] = {
- [0] = {
- .start = 0x00214000,
- .end = 0x002140FF,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = (SDHC_INT),
- .end = (SDHC_INT),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 imxmmmc_dmamask = 0xffffffffUL;
-
-static struct platform_device imx_mmc_device = {
- .name = "imx-mmc",
- .id = 0,
- .dev = {
- .dma_mask = &imxmmmc_dmamask,
- .coherent_dma_mask = 0xffffffff,
- },
- .num_resources = ARRAY_SIZE(imx_mmc_resources),
- .resource = imx_mmc_resources,
-};
-
-void __init imx_set_mmc_info(struct imxmmc_platform_data *info)
-{
- imx_mmc_device.dev.platform_data = info;
-}
-
-static struct platform_device *devices[] __initdata = {
- &imx_mmc_device,
-};
-
-static struct map_desc imx_io_desc[] __initdata = {
- {
- .virtual = IMX_IO_BASE,
- .pfn = __phys_to_pfn(IMX_IO_PHYS),
- .length = IMX_IO_SIZE,
- .type = MT_DEVICE
- }
-};
-
-void __init
-imx_map_io(void)
-{
- iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc));
-}
-
-static int __init imx_init(void)
-{
- return platform_add_devices(devices, ARRAY_SIZE(devices));
-}
-
-subsys_initcall(imx_init);
diff --git a/arch/arm/mach-imx/generic.h b/arch/arm/mach-imx/generic.h
deleted file mode 100644
index e91003e4bef3..000000000000
--- a/arch/arm/mach-imx/generic.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * linux/arch/arm/mach-imx/generic.h
- *
- * Author: Sascha Hauer <sascha@saschahauer.de>
- * Copyright: Synertronixx GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-extern void __init imx_map_io(void);
-extern void __init imx_init_irq(void);
-
-struct sys_timer;
-extern struct sys_timer imx_timer;
diff --git a/arch/arm/mach-imx/include/mach/debug-macro.S b/arch/arm/mach-imx/include/mach/debug-macro.S
deleted file mode 100644
index 87802bbfe633..000000000000
--- a/arch/arm/mach-imx/include/mach/debug-macro.S
+++ /dev/null
@@ -1,34 +0,0 @@
-/* arch/arm/mach-imx/include/mach/debug-macro.S
- *
- * Debugging macro include header
- *
- * Copyright (C) 1994-1999 Russell King
- * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
-*/
-
- .macro addruart,rx
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x00000000 @ physical
- movne \rx, #0xe0000000 @ virtual
- orreq \rx, \rx, #0x00200000 @ physical
- orr \rx, \rx, #0x00006000 @ UART1 offset
- .endm
-
- .macro senduart,rd,rx
- str \rd, [\rx, #0x40] @ TXDATA
- .endm
-
- .macro waituart,rd,rx
- .endm
-
- .macro busyuart,rd,rx
-1002: ldr \rd, [\rx, #0x98] @ SR2
- tst \rd, #1 << 3 @ TXDC
- beq 1002b @ wait until transmit done
- .endm
diff --git a/arch/arm/mach-imx/include/mach/dma.h b/arch/arm/mach-imx/include/mach/dma.h
deleted file mode 100644
index 621ff2c730f2..000000000000
--- a/arch/arm/mach-imx/include/mach/dma.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * linux/include/asm-arm/imxads/dma.h
- *
- * Copyright (C) 1997,1998 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef __ASM_ARCH_DMA_H
-#define __ASM_ARCH_DMA_H
-
-typedef enum {
- DMA_PRIO_HIGH = 0,
- DMA_PRIO_MEDIUM = 1,
- DMA_PRIO_LOW = 2
-} imx_dma_prio;
-
-#define DMA_REQ_UART3_T 2
-#define DMA_REQ_UART3_R 3
-#define DMA_REQ_SSI2_T 4
-#define DMA_REQ_SSI2_R 5
-#define DMA_REQ_CSI_STAT 6
-#define DMA_REQ_CSI_R 7
-#define DMA_REQ_MSHC 8
-#define DMA_REQ_DSPA_DCT_DOUT 9
-#define DMA_REQ_DSPA_DCT_DIN 10
-#define DMA_REQ_DSPA_MAC 11
-#define DMA_REQ_EXT 12
-#define DMA_REQ_SDHC 13
-#define DMA_REQ_SPI1_R 14
-#define DMA_REQ_SPI1_T 15
-#define DMA_REQ_SSI_T 16
-#define DMA_REQ_SSI_R 17
-#define DMA_REQ_ASP_DAC 18
-#define DMA_REQ_ASP_ADC 19
-#define DMA_REQ_USP_EP(x) (20+(x))
-#define DMA_REQ_SPI2_R 26
-#define DMA_REQ_SPI2_T 27
-#define DMA_REQ_UART2_T 28
-#define DMA_REQ_UART2_R 29
-#define DMA_REQ_UART1_T 30
-#define DMA_REQ_UART1_R 31
-
-#endif /* _ASM_ARCH_DMA_H */
diff --git a/arch/arm/mach-imx/include/mach/entry-macro.S b/arch/arm/mach-imx/include/mach/entry-macro.S
deleted file mode 100644
index e4db679f7766..000000000000
--- a/arch/arm/mach-imx/include/mach/entry-macro.S
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * arch/arm/mach-imx/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for iMX-based platforms
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#include <mach/hardware.h>
-
- .macro disable_fiq
- .endm
-
- .macro get_irqnr_preamble, base, tmp
- .endm
-
- .macro arch_ret_to_user, tmp1, tmp2
- .endm
-
-#define AITC_NIVECSR 0x40
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- ldr \base, =IO_ADDRESS(IMX_AITC_BASE)
- @ Load offset & priority of the highest priority
- @ interrupt pending.
- ldr \irqstat, [\base, #AITC_NIVECSR]
- @ Shift off the priority leaving the offset or
- @ "interrupt number", use arithmetic shift to
- @ transform illegal source (0xffff) as -1
- mov \irqnr, \irqstat, asr #16
- adds \tmp, \irqnr, #1
- .endm
diff --git a/arch/arm/mach-imx/include/mach/gpio.h b/arch/arm/mach-imx/include/mach/gpio.h
deleted file mode 100644
index 6c2942f82922..000000000000
--- a/arch/arm/mach-imx/include/mach/gpio.h
+++ /dev/null
@@ -1,106 +0,0 @@
-#ifndef _IMX_GPIO_H
-
-#include <linux/kernel.h>
-#include <mach/hardware.h>
-#include <mach/imx-regs.h>
-
-#define IMX_GPIO_ALLOC_MODE_NORMAL 0
-#define IMX_GPIO_ALLOC_MODE_NO_ALLOC 1
-#define IMX_GPIO_ALLOC_MODE_TRY_ALLOC 2
-#define IMX_GPIO_ALLOC_MODE_ALLOC_ONLY 4
-#define IMX_GPIO_ALLOC_MODE_RELEASE 8
-
-extern int imx_gpio_request(unsigned gpio, const char *label);
-
-extern void imx_gpio_free(unsigned gpio);
-
-extern int imx_gpio_setup_multiple_pins(const int *pin_list, unsigned count,
- int alloc_mode, const char *label);
-
-extern int imx_gpio_direction_input(unsigned gpio);
-
-extern int imx_gpio_direction_output(unsigned gpio, int value);
-
-extern void __imx_gpio_set_value(unsigned gpio, int value);
-
-static inline int imx_gpio_get_value(unsigned gpio)
-{
- return SSR(gpio >> GPIO_PORT_SHIFT) & (1 << (gpio & GPIO_PIN_MASK));
-}
-
-static inline void imx_gpio_set_value_inline(unsigned gpio, int value)
-{
- unsigned long flags;
-
- raw_local_irq_save(flags);
- if(value)
- DR(gpio >> GPIO_PORT_SHIFT) |= (1 << (gpio & GPIO_PIN_MASK));
- else
- DR(gpio >> GPIO_PORT_SHIFT) &= ~(1 << (gpio & GPIO_PIN_MASK));
- raw_local_irq_restore(flags);
-}
-
-static inline void imx_gpio_set_value(unsigned gpio, int value)
-{
- if(__builtin_constant_p(gpio))
- imx_gpio_set_value_inline(gpio, value);
- else
- __imx_gpio_set_value(gpio, value);
-}
-
-extern int imx_gpio_to_irq(unsigned gpio);
-
-extern int imx_irq_to_gpio(unsigned irq);
-
-/*-------------------------------------------------------------------------*/
-
-/* Wrappers for "new style" GPIO calls. These calls i.MX specific versions
- * to allow future extension of GPIO logic.
- */
-
-static inline int gpio_request(unsigned gpio, const char *label)
-{
- return imx_gpio_request(gpio, label);
-}
-
-static inline void gpio_free(unsigned gpio)
-{
- might_sleep();
-
- imx_gpio_free(gpio);
-}
-
-static inline int gpio_direction_input(unsigned gpio)
-{
- return imx_gpio_direction_input(gpio);
-}
-
-static inline int gpio_direction_output(unsigned gpio, int value)
-{
- return imx_gpio_direction_output(gpio, value);
-}
-
-static inline int gpio_get_value(unsigned gpio)
-{
- return imx_gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
- imx_gpio_set_value(gpio, value);
-}
-
-#include <asm-generic/gpio.h> /* cansleep wrappers */
-
-static inline int gpio_to_irq(unsigned gpio)
-{
- return imx_gpio_to_irq(gpio);
-}
-
-static inline int irq_to_gpio(unsigned irq)
-{
- return imx_irq_to_gpio(irq);
-}
-
-
-#endif
diff --git a/arch/arm/mach-imx/include/mach/hardware.h b/arch/arm/mach-imx/include/mach/hardware.h
deleted file mode 100644
index c73e9e724c75..000000000000
--- a/arch/arm/mach-imx/include/mach/hardware.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * arch/arm/mach-imx/include/mach/hardware.h
- *
- * Copyright (C) 1999 ARM Limited.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H
-
-#include <asm/sizes.h>
-#include "imx-regs.h"
-
-#ifndef __ASSEMBLY__
-# define __REG(x) (*((volatile u32 *)IO_ADDRESS(x)))
-
-# define __REG2(x,y) (*(volatile u32 *)((u32)&__REG(x) + (y)))
-#endif
-
-/*
- * Memory map
- */
-
-#define IMX_IO_PHYS 0x00200000
-#define IMX_IO_SIZE 0x00100000
-#define IMX_IO_BASE 0xe0000000
-
-#define IMX_CS0_PHYS 0x10000000
-#define IMX_CS0_SIZE 0x02000000
-#define IMX_CS0_VIRT 0xe8000000
-
-#define IMX_CS1_PHYS 0x12000000
-#define IMX_CS1_SIZE 0x01000000
-#define IMX_CS1_VIRT 0xea000000
-
-#define IMX_CS2_PHYS 0x13000000
-#define IMX_CS2_SIZE 0x01000000
-#define IMX_CS2_VIRT 0xeb000000
-
-#define IMX_CS3_PHYS 0x14000000
-#define IMX_CS3_SIZE 0x01000000
-#define IMX_CS3_VIRT 0xec000000
-
-#define IMX_CS4_PHYS 0x15000000
-#define IMX_CS4_SIZE 0x01000000
-#define IMX_CS4_VIRT 0xed000000
-
-#define IMX_CS5_PHYS 0x16000000
-#define IMX_CS5_SIZE 0x01000000
-#define IMX_CS5_VIRT 0xee000000
-
-#define IMX_FB_VIRT 0xF1000000
-#define IMX_FB_SIZE (256*1024)
-
-/* macro to get at IO space when running virtually */
-#define IO_ADDRESS(x) ((x) | IMX_IO_BASE)
-
-#ifndef __ASSEMBLY__
-/*
- * Handy routine to set GPIO functions
- */
-extern void imx_gpio_mode( int gpio_mode );
-
-#endif
-
-#define MAXIRQNUM 62
-#define MAXFIQNUM 62
-#define MAXSWINUM 62
-
-/*
- * Use SDRAM for memory
- */
-#define MEM_SIZE 0x01000000
-
-#ifdef CONFIG_ARCH_MX1ADS
-#include "mx1ads.h"
-#endif
-
-#endif
diff --git a/arch/arm/mach-imx/include/mach/imx-dma.h b/arch/arm/mach-imx/include/mach/imx-dma.h
deleted file mode 100644
index bbe54df7f0de..000000000000
--- a/arch/arm/mach-imx/include/mach/imx-dma.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * linux/include/asm-arm/imxads/dma.h
- *
- * Copyright (C) 1997,1998 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <mach/dma.h>
-
-#ifndef __ASM_ARCH_IMX_DMA_H
-#define __ASM_ARCH_IMX_DMA_H
-
-#define IMX_DMA_CHANNELS 11
-
-/*
- * struct imx_dma_channel - i.MX specific DMA extension
- * @name: name specified by DMA client
- * @irq_handler: client callback for end of transfer
- * @err_handler: client callback for error condition
- * @data: clients context data for callbacks
- * @dma_mode: direction of the transfer %DMA_MODE_READ or %DMA_MODE_WRITE
- * @sg: pointer to the actual read/written chunk for scatter-gather emulation
- * @sgbc: counter of processed bytes in the actual read/written chunk
- * @resbytes: total residual number of bytes to transfer
- * (it can be lower or same as sum of SG mapped chunk sizes)
- * @sgcount: number of chunks to be read/written
- *
- * Structure is used for IMX DMA processing. It would be probably good
- * @struct dma_struct in the future for external interfacing and use
- * @struct imx_dma_channel only as extension to it.
- */
-
-struct imx_dma_channel {
- const char *name;
- void (*irq_handler) (int, void *);
- void (*err_handler) (int, void *, int errcode);
- void *data;
- unsigned int dma_mode;
- struct scatterlist *sg;
- unsigned int sgbc;
- unsigned int sgcount;
- unsigned int resbytes;
- int dma_num;
-};
-
-extern struct imx_dma_channel imx_dma_channels[IMX_DMA_CHANNELS];
-
-#define IMX_DMA_ERR_BURST 1
-#define IMX_DMA_ERR_REQUEST 2
-#define IMX_DMA_ERR_TRANSFER 4
-#define IMX_DMA_ERR_BUFFER 8
-
-/* The type to distinguish channel numbers parameter from ordinal int type */
-typedef int imx_dmach_t;
-
-#define DMA_MODE_READ 0
-#define DMA_MODE_WRITE 1
-#define DMA_MODE_MASK 1
-
-int
-imx_dma_setup_single(imx_dmach_t dma_ch, dma_addr_t dma_address,
- unsigned int dma_length, unsigned int dev_addr, unsigned int dmamode);
-
-int
-imx_dma_setup_sg(imx_dmach_t dma_ch,
- struct scatterlist *sg, unsigned int sgcount, unsigned int dma_length,
- unsigned int dev_addr, unsigned int dmamode);
-
-int
-imx_dma_setup_handlers(imx_dmach_t dma_ch,
- void (*irq_handler) (int, void *),
- void (*err_handler) (int, void *, int), void *data);
-
-void imx_dma_enable(imx_dmach_t dma_ch);
-
-void imx_dma_disable(imx_dmach_t dma_ch);
-
-int imx_dma_request(imx_dmach_t dma_ch, const char *name);
-
-void imx_dma_free(imx_dmach_t dma_ch);
-
-imx_dmach_t imx_dma_request_by_prio(const char *name, imx_dma_prio prio);
-
-
-#endif /* _ASM_ARCH_IMX_DMA_H */
diff --git a/arch/arm/mach-imx/include/mach/imx-regs.h b/arch/arm/mach-imx/include/mach/imx-regs.h
deleted file mode 100644
index 490297fc0e38..000000000000
--- a/arch/arm/mach-imx/include/mach/imx-regs.h
+++ /dev/null
@@ -1,376 +0,0 @@
-#ifndef _IMX_REGS_H
-#define _IMX_REGS_H
-/* ------------------------------------------------------------------------
- * Motorola IMX system registers
- * ------------------------------------------------------------------------
- *
- */
-
-/*
- * Register BASEs, based on OFFSETs
- *
- */
-#define IMX_AIPI1_BASE (0x00000 + IMX_IO_BASE)
-#define IMX_WDT_BASE (0x01000 + IMX_IO_BASE)
-#define IMX_TIM1_BASE (0x02000 + IMX_IO_BASE)
-#define IMX_TIM2_BASE (0x03000 + IMX_IO_BASE)
-#define IMX_RTC_BASE (0x04000 + IMX_IO_BASE)
-#define IMX_LCDC_BASE (0x05000 + IMX_IO_BASE)
-#define IMX_UART1_BASE (0x06000 + IMX_IO_BASE)
-#define IMX_UART2_BASE (0x07000 + IMX_IO_BASE)
-#define IMX_PWM_BASE (0x08000 + IMX_IO_BASE)
-#define IMX_DMAC_BASE (0x09000 + IMX_IO_BASE)
-#define IMX_AIPI2_BASE (0x10000 + IMX_IO_BASE)
-#define IMX_SIM_BASE (0x11000 + IMX_IO_BASE)
-#define IMX_USBD_BASE (0x12000 + IMX_IO_BASE)
-#define IMX_SPI1_BASE (0x13000 + IMX_IO_BASE)
-#define IMX_MMC_BASE (0x14000 + IMX_IO_BASE)
-#define IMX_ASP_BASE (0x15000 + IMX_IO_BASE)
-#define IMX_BTA_BASE (0x16000 + IMX_IO_BASE)
-#define IMX_I2C_BASE (0x17000 + IMX_IO_BASE)
-#define IMX_SSI_BASE (0x18000 + IMX_IO_BASE)
-#define IMX_SPI2_BASE (0x19000 + IMX_IO_BASE)
-#define IMX_MSHC_BASE (0x1A000 + IMX_IO_BASE)
-#define IMX_PLL_BASE (0x1B000 + IMX_IO_BASE)
-#define IMX_GPIO_BASE (0x1C000 + IMX_IO_BASE)
-#define IMX_EIM_BASE (0x20000 + IMX_IO_BASE)
-#define IMX_SDRAMC_BASE (0x21000 + IMX_IO_BASE)
-#define IMX_MMA_BASE (0x22000 + IMX_IO_BASE)
-#define IMX_AITC_BASE (0x23000 + IMX_IO_BASE)
-#define IMX_CSI_BASE (0x24000 + IMX_IO_BASE)
-
-/* PLL registers */
-#define CSCR __REG(IMX_PLL_BASE) /* Clock Source Control Register */
-#define CSCR_SPLL_RESTART (1<<22)
-#define CSCR_MPLL_RESTART (1<<21)
-#define CSCR_SYSTEM_SEL (1<<16)
-#define CSCR_BCLK_DIV (0xf<<10)
-#define CSCR_MPU_PRESC (1<<15)
-#define CSCR_SPEN (1<<1)
-#define CSCR_MPEN (1<<0)
-
-#define MPCTL0 __REG(IMX_PLL_BASE + 0x4) /* MCU PLL Control Register 0 */
-#define MPCTL1 __REG(IMX_PLL_BASE + 0x8) /* MCU PLL and System Clock Register 1 */
-#define SPCTL0 __REG(IMX_PLL_BASE + 0xc) /* System PLL Control Register 0 */
-#define SPCTL1 __REG(IMX_PLL_BASE + 0x10) /* System PLL Control Register 1 */
-#define PCDR __REG(IMX_PLL_BASE + 0x20) /* Peripheral Clock Divider Register */
-
-/*
- * GPIO Module and I/O Multiplexer
- * x = 0..3 for reg_A, reg_B, reg_C, reg_D
- */
-#define DDIR(x) __REG2(IMX_GPIO_BASE + 0x00, ((x) & 3) << 8)
-#define OCR1(x) __REG2(IMX_GPIO_BASE + 0x04, ((x) & 3) << 8)
-#define OCR2(x) __REG2(IMX_GPIO_BASE + 0x08, ((x) & 3) << 8)
-#define ICONFA1(x) __REG2(IMX_GPIO_BASE + 0x0c, ((x) & 3) << 8)
-#define ICONFA2(x) __REG2(IMX_GPIO_BASE + 0x10, ((x) & 3) << 8)
-#define ICONFB1(x) __REG2(IMX_GPIO_BASE + 0x14, ((x) & 3) << 8)
-#define ICONFB2(x) __REG2(IMX_GPIO_BASE + 0x18, ((x) & 3) << 8)
-#define DR(x) __REG2(IMX_GPIO_BASE + 0x1c, ((x) & 3) << 8)
-#define GIUS(x) __REG2(IMX_GPIO_BASE + 0x20, ((x) & 3) << 8)
-#define SSR(x) __REG2(IMX_GPIO_BASE + 0x24, ((x) & 3) << 8)
-#define ICR1(x) __REG2(IMX_GPIO_BASE + 0x28, ((x) & 3) << 8)
-#define ICR2(x) __REG2(IMX_GPIO_BASE + 0x2c, ((x) & 3) << 8)
-#define IMR(x) __REG2(IMX_GPIO_BASE + 0x30, ((x) & 3) << 8)
-#define ISR(x) __REG2(IMX_GPIO_BASE + 0x34, ((x) & 3) << 8)
-#define GPR(x) __REG2(IMX_GPIO_BASE + 0x38, ((x) & 3) << 8)
-#define SWR(x) __REG2(IMX_GPIO_BASE + 0x3c, ((x) & 3) << 8)
-#define PUEN(x) __REG2(IMX_GPIO_BASE + 0x40, ((x) & 3) << 8)
-
-#define GPIO_PORT_MAX 3
-
-#define GPIO_PIN_MASK 0x1f
-#define GPIO_PORT_MASK (0x3 << 5)
-
-#define GPIO_PORT_SHIFT 5
-#define GPIO_PORTA (0<<5)
-#define GPIO_PORTB (1<<5)
-#define GPIO_PORTC (2<<5)
-#define GPIO_PORTD (3<<5)
-
-#define GPIO_OUT (1<<7)
-#define GPIO_IN (0<<7)
-#define GPIO_PUEN (1<<8)
-
-#define GPIO_PF (0<<9)
-#define GPIO_AF (1<<9)
-
-#define GPIO_OCR_SHIFT 10
-#define GPIO_OCR_MASK (3<<10)
-#define GPIO_AIN (0<<10)
-#define GPIO_BIN (1<<10)
-#define GPIO_CIN (2<<10)
-#define GPIO_DR (3<<10)
-
-#define GPIO_AOUT_SHIFT 12
-#define GPIO_AOUT_MASK (3<<12)
-#define GPIO_AOUT (0<<12)
-#define GPIO_AOUT_ISR (1<<12)
-#define GPIO_AOUT_0 (2<<12)
-#define GPIO_AOUT_1 (3<<12)
-
-#define GPIO_BOUT_SHIFT 14
-#define GPIO_BOUT_MASK (3<<14)
-#define GPIO_BOUT (0<<14)
-#define GPIO_BOUT_ISR (1<<14)
-#define GPIO_BOUT_0 (2<<14)
-#define GPIO_BOUT_1 (3<<14)
-
-#define GPIO_GIUS (1<<16)
-
-/* assignements for GPIO alternate/primary functions */
-
-/* FIXME: This list is not completed. The correct directions are
- * missing on some (many) pins
- */
-#define PA0_AIN_SPI2_CLK ( GPIO_GIUS | GPIO_PORTA | GPIO_OUT | 0 )
-#define PA0_AF_ETMTRACESYNC ( GPIO_PORTA | GPIO_AF | 0 )
-#define PA1_AOUT_SPI2_RXD ( GPIO_GIUS | GPIO_PORTA | GPIO_IN | 1 )
-#define PA1_PF_TIN ( GPIO_PORTA | GPIO_PF | 1 )
-#define PA2_PF_PWM0 ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 2 )
-#define PA3_PF_CSI_MCLK ( GPIO_PORTA | GPIO_PF | 3 )
-#define PA4_PF_CSI_D0 ( GPIO_PORTA | GPIO_PF | 4 )
-#define PA5_PF_CSI_D1 ( GPIO_PORTA | GPIO_PF | 5 )
-#define PA6_PF_CSI_D2 ( GPIO_PORTA | GPIO_PF | 6 )
-#define PA7_PF_CSI_D3 ( GPIO_PORTA | GPIO_PF | 7 )
-#define PA8_PF_CSI_D4 ( GPIO_PORTA | GPIO_PF | 8 )
-#define PA9_PF_CSI_D5 ( GPIO_PORTA | GPIO_PF | 9 )
-#define PA10_PF_CSI_D6 ( GPIO_PORTA | GPIO_PF | 10 )
-#define PA11_PF_CSI_D7 ( GPIO_PORTA | GPIO_PF | 11 )
-#define PA12_PF_CSI_VSYNC ( GPIO_PORTA | GPIO_PF | 12 )
-#define PA13_PF_CSI_HSYNC ( GPIO_PORTA | GPIO_PF | 13 )
-#define PA14_PF_CSI_PIXCLK ( GPIO_PORTA | GPIO_PF | 14 )
-#define PA15_PF_I2C_SDA ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 15 )
-#define PA16_PF_I2C_SCL ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 16 )
-#define PA17_AF_ETMTRACEPKT4 ( GPIO_PORTA | GPIO_AF | 17 )
-#define PA17_AIN_SPI2_SS ( GPIO_GIUS | GPIO_PORTA | GPIO_OUT | 17 )
-#define PA18_AF_ETMTRACEPKT5 ( GPIO_PORTA | GPIO_AF | 18 )
-#define PA19_AF_ETMTRACEPKT6 ( GPIO_PORTA | GPIO_AF | 19 )
-#define PA20_AF_ETMTRACEPKT7 ( GPIO_PORTA | GPIO_AF | 20 )
-#define PA21_PF_A0 ( GPIO_PORTA | GPIO_PF | 21 )
-#define PA22_PF_CS4 ( GPIO_PORTA | GPIO_PF | 22 )
-#define PA23_PF_CS5 ( GPIO_PORTA | GPIO_PF | 23 )
-#define PA24_PF_A16 ( GPIO_PORTA | GPIO_PF | 24 )
-#define PA24_AF_ETMTRACEPKT0 ( GPIO_PORTA | GPIO_AF | 24 )
-#define PA25_PF_A17 ( GPIO_PORTA | GPIO_PF | 25 )
-#define PA25_AF_ETMTRACEPKT1 ( GPIO_PORTA | GPIO_AF | 25 )
-#define PA26_PF_A18 ( GPIO_PORTA | GPIO_PF | 26 )
-#define PA26_AF_ETMTRACEPKT2 ( GPIO_PORTA | GPIO_AF | 26 )
-#define PA27_PF_A19 ( GPIO_PORTA | GPIO_PF | 27 )
-#define PA27_AF_ETMTRACEPKT3 ( GPIO_PORTA | GPIO_AF | 27 )
-#define PA28_PF_A20 ( GPIO_PORTA | GPIO_PF | 28 )
-#define PA28_AF_ETMPIPESTAT0 ( GPIO_PORTA | GPIO_AF | 28 )
-#define PA29_PF_A21 ( GPIO_PORTA | GPIO_PF | 29 )
-#define PA29_AF_ETMPIPESTAT1 ( GPIO_PORTA | GPIO_AF | 29 )
-#define PA30_PF_A22 ( GPIO_PORTA | GPIO_PF | 30 )
-#define PA30_AF_ETMPIPESTAT2 ( GPIO_PORTA | GPIO_AF | 30 )
-#define PA31_PF_A23 ( GPIO_PORTA | GPIO_PF | 31 )
-#define PA31_AF_ETMTRACECLK ( GPIO_PORTA | GPIO_AF | 31 )
-#define PB8_PF_SD_DAT0 ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 8 )
-#define PB8_AF_MS_PIO ( GPIO_PORTB | GPIO_AF | 8 )
-#define PB9_PF_SD_DAT1 ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 9 )
-#define PB9_AF_MS_PI1 ( GPIO_PORTB | GPIO_AF | 9 )
-#define PB10_PF_SD_DAT2 ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 10 )
-#define PB10_AF_MS_SCLKI ( GPIO_PORTB | GPIO_AF | 10 )
-#define PB11_PF_SD_DAT3 ( GPIO_PORTB | GPIO_PF | 11 )
-#define PB11_AF_MS_SDIO ( GPIO_PORTB | GPIO_AF | 11 )
-#define PB12_PF_SD_CLK ( GPIO_PORTB | GPIO_PF | 12 )
-#define PB12_AF_MS_SCLK0 ( GPIO_PORTB | GPIO_AF | 12 )
-#define PB13_PF_SD_CMD ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 13 )
-#define PB13_AF_MS_BS ( GPIO_PORTB | GPIO_AF | 13 )
-#define PB14_AF_SSI_RXFS ( GPIO_PORTB | GPIO_AF | 14 )
-#define PB15_AF_SSI_RXCLK ( GPIO_PORTB | GPIO_AF | 15 )
-#define PB16_AF_SSI_RXDAT ( GPIO_PORTB | GPIO_IN | GPIO_AF | 16 )
-#define PB17_AF_SSI_TXDAT ( GPIO_PORTB | GPIO_OUT | GPIO_AF | 17 )
-#define PB18_AF_SSI_TXFS ( GPIO_PORTB | GPIO_AF | 18 )
-#define PB19_AF_SSI_TXCLK ( GPIO_PORTB | GPIO_AF | 19 )
-#define PB20_PF_USBD_AFE ( GPIO_PORTB | GPIO_PF | 20 )
-#define PB21_PF_USBD_OE ( GPIO_PORTB | GPIO_PF | 21 )
-#define PB22_PFUSBD_RCV ( GPIO_PORTB | GPIO_PF | 22 )
-#define PB23_PF_USBD_SUSPND ( GPIO_PORTB | GPIO_PF | 23 )
-#define PB24_PF_USBD_VP ( GPIO_PORTB | GPIO_PF | 24 )
-#define PB25_PF_USBD_VM ( GPIO_PORTB | GPIO_PF | 25 )
-#define PB26_PF_USBD_VPO ( GPIO_PORTB | GPIO_PF | 26 )
-#define PB27_PF_USBD_VMO ( GPIO_PORTB | GPIO_PF | 27 )
-#define PB28_PF_UART2_CTS ( GPIO_PORTB | GPIO_OUT | GPIO_PF | 28 )
-#define PB29_PF_UART2_RTS ( GPIO_PORTB | GPIO_IN | GPIO_PF | 29 )
-#define PB30_PF_UART2_TXD ( GPIO_PORTB | GPIO_OUT | GPIO_PF | 30 )
-#define PB31_PF_UART2_RXD ( GPIO_PORTB | GPIO_IN | GPIO_PF | 31 )
-#define PC3_PF_SSI_RXFS ( GPIO_PORTC | GPIO_PF | 3 )
-#define PC4_PF_SSI_RXCLK ( GPIO_PORTC | GPIO_PF | 4 )
-#define PC5_PF_SSI_RXDAT ( GPIO_PORTC | GPIO_IN | GPIO_PF | 5 )
-#define PC6_PF_SSI_TXDAT ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 6 )
-#define PC7_PF_SSI_TXFS ( GPIO_PORTC | GPIO_PF | 7 )
-#define PC8_PF_SSI_TXCLK ( GPIO_PORTC | GPIO_PF | 8 )
-#define PC9_PF_UART1_CTS ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 9 )
-#define PC10_PF_UART1_RTS ( GPIO_PORTC | GPIO_IN | GPIO_PF | 10 )
-#define PC11_PF_UART1_TXD ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 11 )
-#define PC12_PF_UART1_RXD ( GPIO_PORTC | GPIO_IN | GPIO_PF | 12 )
-#define PC13_PF_SPI1_SPI_RDY ( GPIO_PORTC | GPIO_PF | 13 )
-#define PC14_PF_SPI1_SCLK ( GPIO_PORTC | GPIO_PF | 14 )
-#define PC15_PF_SPI1_SS ( GPIO_PORTC | GPIO_PF | 15 )
-#define PC16_PF_SPI1_MISO ( GPIO_PORTC | GPIO_PF | 16 )
-#define PC17_PF_SPI1_MOSI ( GPIO_PORTC | GPIO_PF | 17 )
-#define PC24_BIN_UART3_RI ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 24 )
-#define PC25_BIN_UART3_DSR ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 25 )
-#define PC26_AOUT_UART3_DTR ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 26 )
-#define PC27_BIN_UART3_DCD ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 27 )
-#define PC28_BIN_UART3_CTS ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 28 )
-#define PC29_AOUT_UART3_RTS ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 29 )
-#define PC30_BIN_UART3_TX ( GPIO_GIUS | GPIO_PORTC | GPIO_BIN | 30 )
-#define PC31_AOUT_UART3_RX ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 31)
-#define PD6_PF_LSCLK ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 6 )
-#define PD7_PF_REV ( GPIO_PORTD | GPIO_PF | 7 )
-#define PD7_AF_UART2_DTR ( GPIO_GIUS | GPIO_PORTD | GPIO_IN | GPIO_AF | 7 )
-#define PD7_AIN_SPI2_SCLK ( GPIO_GIUS | GPIO_PORTD | GPIO_AIN | 7 )
-#define PD8_PF_CLS ( GPIO_PORTD | GPIO_PF | 8 )
-#define PD8_AF_UART2_DCD ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 8 )
-#define PD8_AIN_SPI2_SS ( GPIO_GIUS | GPIO_PORTD | GPIO_AIN | 8 )
-#define PD9_PF_PS ( GPIO_PORTD | GPIO_PF | 9 )
-#define PD9_AF_UART2_RI ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 9 )
-#define PD9_AOUT_SPI2_RXD ( GPIO_GIUS | GPIO_PORTD | GPIO_IN | 9 )
-#define PD10_PF_SPL_SPR ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 10 )
-#define PD10_AF_UART2_DSR ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 10 )
-#define PD10_AIN_SPI2_TXD ( GPIO_GIUS | GPIO_PORTD | GPIO_OUT | 10 )
-#define PD11_PF_CONTRAST ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 11 )
-#define PD12_PF_ACD_OE ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 12 )
-#define PD13_PF_LP_HSYNC ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 13 )
-#define PD14_PF_FLM_VSYNC ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 14 )
-#define PD15_PF_LD0 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 15 )
-#define PD16_PF_LD1 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 16 )
-#define PD17_PF_LD2 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 17 )
-#define PD18_PF_LD3 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 18 )
-#define PD19_PF_LD4 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 19 )
-#define PD20_PF_LD5 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 20 )
-#define PD21_PF_LD6 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 21 )
-#define PD22_PF_LD7 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 22 )
-#define PD23_PF_LD8 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 23 )
-#define PD24_PF_LD9 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 24 )
-#define PD25_PF_LD10 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 25 )
-#define PD26_PF_LD11 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 26 )
-#define PD27_PF_LD12 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 27 )
-#define PD28_PF_LD13 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 28 )
-#define PD29_PF_LD14 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 29 )
-#define PD30_PF_LD15 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 30 )
-#define PD31_PF_TMR2OUT ( GPIO_PORTD | GPIO_PF | 31 )
-#define PD31_BIN_SPI2_TXD ( GPIO_GIUS | GPIO_PORTD | GPIO_BIN | 31 )
-
-/*
- * PWM controller
- */
-#define PWMC __REG(IMX_PWM_BASE + 0x00) /* PWM Control Register */
-#define PWMS __REG(IMX_PWM_BASE + 0x04) /* PWM Sample Register */
-#define PWMP __REG(IMX_PWM_BASE + 0x08) /* PWM Period Register */
-#define PWMCNT __REG(IMX_PWM_BASE + 0x0C) /* PWM Counter Register */
-
-#define PWMC_HCTR (0x01<<18) /* Halfword FIFO Data Swapping */
-#define PWMC_BCTR (0x01<<17) /* Byte FIFO Data Swapping */
-#define PWMC_SWR (0x01<<16) /* Software Reset */
-#define PWMC_CLKSRC (0x01<<15) /* Clock Source */
-#define PWMC_PRESCALER(x) (((x-1) & 0x7F) << 8) /* PRESCALER */
-#define PWMC_IRQ (0x01<< 7) /* Interrupt Request */
-#define PWMC_IRQEN (0x01<< 6) /* Interrupt Request Enable */
-#define PWMC_FIFOAV (0x01<< 5) /* FIFO Available */
-#define PWMC_EN (0x01<< 4) /* Enables/Disables the PWM */
-#define PWMC_REPEAT(x) (((x) & 0x03) << 2) /* Sample Repeats */
-#define PWMC_CLKSEL(x) (((x) & 0x03) << 0) /* Clock Selection */
-
-#define PWMS_SAMPLE(x) ((x) & 0xFFFF) /* Contains a two-sample word */
-#define PWMP_PERIOD(x) ((x) & 0xFFFF) /* Represents the PWM's period */
-#define PWMC_COUNTER(x) ((x) & 0xFFFF) /* Represents the current count value */
-
-/*
- * DMA Controller
- */
-#define DCR __REG(IMX_DMAC_BASE +0x00) /* DMA Control Register */
-#define DISR __REG(IMX_DMAC_BASE +0x04) /* DMA Interrupt status Register */
-#define DIMR __REG(IMX_DMAC_BASE +0x08) /* DMA Interrupt mask Register */
-#define DBTOSR __REG(IMX_DMAC_BASE +0x0c) /* DMA Burst timeout status Register */
-#define DRTOSR __REG(IMX_DMAC_BASE +0x10) /* DMA Request timeout Register */
-#define DSESR __REG(IMX_DMAC_BASE +0x14) /* DMA Transfer Error Status Register */
-#define DBOSR __REG(IMX_DMAC_BASE +0x18) /* DMA Buffer overflow status Register */
-#define DBTOCR __REG(IMX_DMAC_BASE +0x1c) /* DMA Burst timeout control Register */
-#define WSRA __REG(IMX_DMAC_BASE +0x40) /* W-Size Register A */
-#define XSRA __REG(IMX_DMAC_BASE +0x44) /* X-Size Register A */
-#define YSRA __REG(IMX_DMAC_BASE +0x48) /* Y-Size Register A */
-#define WSRB __REG(IMX_DMAC_BASE +0x4c) /* W-Size Register B */
-#define XSRB __REG(IMX_DMAC_BASE +0x50) /* X-Size Register B */
-#define YSRB __REG(IMX_DMAC_BASE +0x54) /* Y-Size Register B */
-#define SAR(x) __REG2( IMX_DMAC_BASE + 0x80, (x) << 6) /* Source Address Registers */
-#define DAR(x) __REG2( IMX_DMAC_BASE + 0x84, (x) << 6) /* Destination Address Registers */
-#define CNTR(x) __REG2( IMX_DMAC_BASE + 0x88, (x) << 6) /* Count Registers */
-#define CCR(x) __REG2( IMX_DMAC_BASE + 0x8c, (x) << 6) /* Control Registers */
-#define RSSR(x) __REG2( IMX_DMAC_BASE + 0x90, (x) << 6) /* Request source select Registers */
-#define BLR(x) __REG2( IMX_DMAC_BASE + 0x94, (x) << 6) /* Burst length Registers */
-#define RTOR(x) __REG2( IMX_DMAC_BASE + 0x98, (x) << 6) /* Request timeout Registers */
-#define BUCR(x) __REG2( IMX_DMAC_BASE + 0x98, (x) << 6) /* Bus Utilization Registers */
-
-#define DCR_DRST (1<<1)
-#define DCR_DEN (1<<0)
-#define DBTOCR_EN (1<<15)
-#define DBTOCR_CNT(x) ((x) & 0x7fff )
-#define CNTR_CNT(x) ((x) & 0xffffff )
-#define CCR_DMOD_LINEAR ( 0x0 << 12 )
-#define CCR_DMOD_2D ( 0x1 << 12 )
-#define CCR_DMOD_FIFO ( 0x2 << 12 )
-#define CCR_DMOD_EOBFIFO ( 0x3 << 12 )
-#define CCR_SMOD_LINEAR ( 0x0 << 10 )
-#define CCR_SMOD_2D ( 0x1 << 10 )
-#define CCR_SMOD_FIFO ( 0x2 << 10 )
-#define CCR_SMOD_EOBFIFO ( 0x3 << 10 )
-#define CCR_MDIR_DEC (1<<9)
-#define CCR_MSEL_B (1<<8)
-#define CCR_DSIZ_32 ( 0x0 << 6 )
-#define CCR_DSIZ_8 ( 0x1 << 6 )
-#define CCR_DSIZ_16 ( 0x2 << 6 )
-#define CCR_SSIZ_32 ( 0x0 << 4 )
-#define CCR_SSIZ_8 ( 0x1 << 4 )
-#define CCR_SSIZ_16 ( 0x2 << 4 )
-#define CCR_REN (1<<3)
-#define CCR_RPT (1<<2)
-#define CCR_FRC (1<<1)
-#define CCR_CEN (1<<0)
-#define RTOR_EN (1<<15)
-#define RTOR_CLK (1<<14)
-#define RTOR_PSC (1<<13)
-
-/*
- * Interrupt controller
- */
-
-#define IMX_INTCNTL __REG(IMX_AITC_BASE+0x00)
-#define INTCNTL_FIAD (1<<19)
-#define INTCNTL_NIAD (1<<20)
-
-#define IMX_NIMASK __REG(IMX_AITC_BASE+0x04)
-#define IMX_INTENNUM __REG(IMX_AITC_BASE+0x08)
-#define IMX_INTDISNUM __REG(IMX_AITC_BASE+0x0c)
-#define IMX_INTENABLEH __REG(IMX_AITC_BASE+0x10)
-#define IMX_INTENABLEL __REG(IMX_AITC_BASE+0x14)
-
-/*
- * General purpose timers
- */
-#define IMX_TCTL(x) __REG( 0x00 + (x))
-#define TCTL_SWR (1<<15)
-#define TCTL_FRR (1<<8)
-#define TCTL_CAP_RIS (1<<6)
-#define TCTL_CAP_FAL (2<<6)
-#define TCTL_CAP_RIS_FAL (3<<6)
-#define TCTL_OM (1<<5)
-#define TCTL_IRQEN (1<<4)
-#define TCTL_CLK_PCLK1 (1<<1)
-#define TCTL_CLK_PCLK1_16 (2<<1)
-#define TCTL_CLK_TIN (3<<1)
-#define TCTL_CLK_32 (4<<1)
-#define TCTL_TEN (1<<0)
-
-#define IMX_TPRER(x) __REG( 0x04 + (x))
-#define IMX_TCMP(x) __REG( 0x08 + (x))
-#define IMX_TCR(x) __REG( 0x0C + (x))
-#define IMX_TCN(x) __REG( 0x10 + (x))
-#define IMX_TSTAT(x) __REG( 0x14 + (x))
-#define TSTAT_CAPT (1<<1)
-#define TSTAT_COMP (1<<0)
-
-#endif // _IMX_REGS_H
diff --git a/arch/arm/mach-imx/include/mach/imx-uart.h b/arch/arm/mach-imx/include/mach/imx-uart.h
deleted file mode 100644
index d54eb1d48026..000000000000
--- a/arch/arm/mach-imx/include/mach/imx-uart.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef ASMARM_ARCH_UART_H
-#define ASMARM_ARCH_UART_H
-
-#define IMXUART_HAVE_RTSCTS (1<<0)
-
-struct imxuart_platform_data {
- int (*init)(struct platform_device *pdev);
- void (*exit)(struct platform_device *pdev);
- unsigned int flags;
-};
-
-#endif
diff --git a/arch/arm/mach-imx/include/mach/irqs.h b/arch/arm/mach-imx/include/mach/irqs.h
deleted file mode 100644
index 67812c5ac1f9..000000000000
--- a/arch/arm/mach-imx/include/mach/irqs.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * arch/arm/mach-imxads/include/mach/irqs.h
- *
- * Copyright (C) 1999 ARM Limited
- * Copyright (C) 2000 Deep Blue Solutions Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef __ARM_IRQS_H__
-#define __ARM_IRQS_H__
-
-/* Use the imx definitions */
-#include <mach/hardware.h>
-
-/*
- * IMX Interrupt numbers
- *
- */
-#define INT_SOFTINT 0
-#define CSI_INT 6
-#define DSPA_MAC_INT 7
-#define DSPA_INT 8
-#define COMP_INT 9
-#define MSHC_XINT 10
-#define GPIO_INT_PORTA 11
-#define GPIO_INT_PORTB 12
-#define GPIO_INT_PORTC 13
-#define LCDC_INT 14
-#define SIM_INT 15
-#define SIM_DATA_INT 16
-#define RTC_INT 17
-#define RTC_SAMINT 18
-#define UART2_MINT_PFERR 19
-#define UART2_MINT_RTS 20
-#define UART2_MINT_DTR 21
-#define UART2_MINT_UARTC 22
-#define UART2_MINT_TX 23
-#define UART2_MINT_RX 24
-#define UART1_MINT_PFERR 25
-#define UART1_MINT_RTS 26
-#define UART1_MINT_DTR 27
-#define UART1_MINT_UARTC 28
-#define UART1_MINT_TX 29
-#define UART1_MINT_RX 30
-#define VOICE_DAC_INT 31
-#define VOICE_ADC_INT 32
-#define PEN_DATA_INT 33
-#define PWM_INT 34
-#define SDHC_INT 35
-#define I2C_INT 39
-#define CSPI_INT 41
-#define SSI_TX_INT 42
-#define SSI_TX_ERR_INT 43
-#define SSI_RX_INT 44
-#define SSI_RX_ERR_INT 45
-#define TOUCH_INT 46
-#define USBD_INT0 47
-#define USBD_INT1 48
-#define USBD_INT2 49
-#define USBD_INT3 50
-#define USBD_INT4 51
-#define USBD_INT5 52
-#define USBD_INT6 53
-#define BTSYS_INT 55
-#define BTTIM_INT 56
-#define BTWUI_INT 57
-#define TIM2_INT 58
-#define TIM1_INT 59
-#define DMA_ERR 60
-#define DMA_INT 61
-#define GPIO_INT_PORTD 62
-
-#define IMX_IRQS (64)
-
-/* note: the IMX has four gpio ports (A-D), but only
- * the following pins are connected to the outside
- * world:
- *
- * PORT A: bits 0-31
- * PORT B: bits 8-31
- * PORT C: bits 3-17
- * PORT D: bits 6-31
- *
- * We map these interrupts straight on. As a result we have
- * several holes in the interrupt mapping. We do this for two
- * reasons:
- * - mapping the interrupts without holes would get
- * far more complicated
- * - Motorola could well decide to bring some processor
- * with more pins connected
- */
-
-#define IRQ_GPIOA(x) (IMX_IRQS + x)
-#define IRQ_GPIOB(x) (IRQ_GPIOA(32) + x)
-#define IRQ_GPIOC(x) (IRQ_GPIOB(32) + x)
-#define IRQ_GPIOD(x) (IRQ_GPIOC(32) + x)
-
-/* decode irq number to use with IMR(x), ISR(x) and friends */
-#define IRQ_TO_REG(irq) ((irq - IMX_IRQS) >> 5)
-
-/* all normal IRQs can be FIQs */
-#define FIQ_START 0
-/* switch betwean IRQ and FIQ */
-extern int imx_set_irq_fiq(unsigned int irq, unsigned int type);
-
-#define NR_IRQS (IRQ_GPIOD(32) + 1)
-#define IRQ_GPIO(x)
-#endif
diff --git a/arch/arm/mach-imx/include/mach/mmc.h b/arch/arm/mach-imx/include/mach/mmc.h
deleted file mode 100644
index 4712f354dcca..000000000000
--- a/arch/arm/mach-imx/include/mach/mmc.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef ASMARM_ARCH_MMC_H
-#define ASMARM_ARCH_MMC_H
-
-#include <linux/mmc/host.h>
-
-struct device;
-
-struct imxmmc_platform_data {
- int (*card_present)(struct device *);
- int (*get_ro)(struct device *);
-};
-
-extern void imx_set_mmc_info(struct imxmmc_platform_data *info);
-
-#endif
diff --git a/arch/arm/mach-imx/include/mach/spi_imx.h b/arch/arm/mach-imx/include/mach/spi_imx.h
deleted file mode 100644
index 4186430feecf..000000000000
--- a/arch/arm/mach-imx/include/mach/spi_imx.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * arch/arm/mach-imx/include/mach/spi_imx.h
- *
- * Copyright (C) 2006 SWAPP
- * Andrea Paterniani <a.paterniani@swapp-eng.it>
- *
- * Initial version inspired by:
- * linux-2.6.17-rc3-mm1/arch/arm/mach-pxa/include/mach/pxa2xx_spi.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef SPI_IMX_H_
-#define SPI_IMX_H_
-
-
-/*-------------------------------------------------------------------------*/
-/**
- * struct spi_imx_master - device.platform_data for SPI controller devices.
- * @num_chipselect: chipselects are used to distinguish individual
- * SPI slaves, and are numbered from zero to num_chipselects - 1.
- * each slave has a chipselect signal, but it's common that not
- * every chipselect is connected to a slave.
- * @enable_dma: if true enables DMA driven transfers.
-*/
-struct spi_imx_master {
- u8 num_chipselect;
- u8 enable_dma:1;
-};
-/*-------------------------------------------------------------------------*/
-
-
-/*-------------------------------------------------------------------------*/
-/**
- * struct spi_imx_chip - spi_board_info.controller_data for SPI
- * slave devices, copied to spi_device.controller_data.
- * @enable_loopback : used for test purpouse to internally connect RX and TX
- * sections.
- * @enable_dma : enables dma transfer (provided that controller driver has
- * dma enabled too).
- * @ins_ss_pulse : enable /SS pulse insertion between SPI burst.
- * @bclk_wait : number of bclk waits between each bits_per_word SPI burst.
- * @cs_control : function pointer to board-specific function to assert/deassert
- * I/O port to control HW generation of devices chip-select.
-*/
-struct spi_imx_chip {
- u8 enable_loopback:1;
- u8 enable_dma:1;
- u8 ins_ss_pulse:1;
- u16 bclk_wait:15;
- void (*cs_control)(u32 control);
-};
-
-/* Chip-select state */
-#define SPI_CS_ASSERT (1 << 0)
-#define SPI_CS_DEASSERT (1 << 1)
-/*-------------------------------------------------------------------------*/
-
-
-#endif /* SPI_IMX_H_*/
diff --git a/arch/arm/mach-imx/include/mach/uncompress.h b/arch/arm/mach-imx/include/mach/uncompress.h
deleted file mode 100644
index 70523e67a8f6..000000000000
--- a/arch/arm/mach-imx/include/mach/uncompress.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * arch/arm/mach-imxads/include/mach/uncompress.h
- *
- *
- *
- * Copyright (C) 1999 ARM Limited
- * Copyright (C) Shane Nay (shane@minirl.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#define UART(x) (*(volatile unsigned long *)(serial_port + (x)))
-
-#define UART1_BASE 0x206000
-#define UART2_BASE 0x207000
-#define USR2 0x98
-#define USR2_TXFE (1<<14)
-#define TXR 0x40
-#define UCR1 0x80
-#define UCR1_UARTEN 1
-
-/*
- * The following code assumes the serial port has already been
- * initialized by the bootloader. We search for the first enabled
- * port in the most probable order. If you didn't setup a port in
- * your bootloader then nothing will appear (which might be desired).
- *
- * This does not append a newline
- */
-static void putc(int c)
-{
- unsigned long serial_port;
-
- do {
- serial_port = UART1_BASE;
- if ( UART(UCR1) & UCR1_UARTEN )
- break;
- serial_port = UART2_BASE;
- if ( UART(UCR1) & UCR1_UARTEN )
- break;
- return;
- } while(0);
-
- while (!(UART(USR2) & USR2_TXFE))
- barrier();
-
- UART(TXR) = c;
-}
-
-static inline void flush(void)
-{
-}
-
-/*
- * nothing to do
- */
-#define arch_decomp_setup()
-
-#define arch_decomp_wdog()
diff --git a/arch/arm/mach-imx/irq.c b/arch/arm/mach-imx/irq.c
deleted file mode 100644
index 531b95deadc0..000000000000
--- a/arch/arm/mach-imx/irq.c
+++ /dev/null
@@ -1,311 +0,0 @@
-/*
- * linux/arch/arm/mach-imx/irq.c
- *
- * Copyright (C) 1999 ARM Limited
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * 03/03/2004 Sascha Hauer <sascha@saschahauer.de>
- * Copied from the motorola bsp package and added gpio demux
- * interrupt handler
- */
-
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <asm/irq.h>
-
-#include <asm/mach/irq.h>
-
-/*
- *
- * We simply use the ENABLE DISABLE registers inside of the IMX
- * to turn on/off specific interrupts.
- *
- */
-
-#define INTCNTL_OFF 0x00
-#define NIMASK_OFF 0x04
-#define INTENNUM_OFF 0x08
-#define INTDISNUM_OFF 0x0C
-#define INTENABLEH_OFF 0x10
-#define INTENABLEL_OFF 0x14
-#define INTTYPEH_OFF 0x18
-#define INTTYPEL_OFF 0x1C
-#define NIPRIORITY_OFF(x) (0x20+4*(7-(x)))
-#define NIVECSR_OFF 0x40
-#define FIVECSR_OFF 0x44
-#define INTSRCH_OFF 0x48
-#define INTSRCL_OFF 0x4C
-#define INTFRCH_OFF 0x50
-#define INTFRCL_OFF 0x54
-#define NIPNDH_OFF 0x58
-#define NIPNDL_OFF 0x5C
-#define FIPNDH_OFF 0x60
-#define FIPNDL_OFF 0x64
-
-#define VA_AITC_BASE IO_ADDRESS(IMX_AITC_BASE)
-#define IMX_AITC_INTCNTL (VA_AITC_BASE + INTCNTL_OFF)
-#define IMX_AITC_NIMASK (VA_AITC_BASE + NIMASK_OFF)
-#define IMX_AITC_INTENNUM (VA_AITC_BASE + INTENNUM_OFF)
-#define IMX_AITC_INTDISNUM (VA_AITC_BASE + INTDISNUM_OFF)
-#define IMX_AITC_INTENABLEH (VA_AITC_BASE + INTENABLEH_OFF)
-#define IMX_AITC_INTENABLEL (VA_AITC_BASE + INTENABLEL_OFF)
-#define IMX_AITC_INTTYPEH (VA_AITC_BASE + INTTYPEH_OFF)
-#define IMX_AITC_INTTYPEL (VA_AITC_BASE + INTTYPEL_OFF)
-#define IMX_AITC_NIPRIORITY(x) (VA_AITC_BASE + NIPRIORITY_OFF(x))
-#define IMX_AITC_NIVECSR (VA_AITC_BASE + NIVECSR_OFF)
-#define IMX_AITC_FIVECSR (VA_AITC_BASE + FIVECSR_OFF)
-#define IMX_AITC_INTSRCH (VA_AITC_BASE + INTSRCH_OFF)
-#define IMX_AITC_INTSRCL (VA_AITC_BASE + INTSRCL_OFF)
-#define IMX_AITC_INTFRCH (VA_AITC_BASE + INTFRCH_OFF)
-#define IMX_AITC_INTFRCL (VA_AITC_BASE + INTFRCL_OFF)
-#define IMX_AITC_NIPNDH (VA_AITC_BASE + NIPNDH_OFF)
-#define IMX_AITC_NIPNDL (VA_AITC_BASE + NIPNDL_OFF)
-#define IMX_AITC_FIPNDH (VA_AITC_BASE + FIPNDH_OFF)
-#define IMX_AITC_FIPNDL (VA_AITC_BASE + FIPNDL_OFF)
-
-#if 0
-#define DEBUG_IRQ(fmt...) printk(fmt)
-#else
-#define DEBUG_IRQ(fmt...) do { } while (0)
-#endif
-
-static void
-imx_mask_irq(unsigned int irq)
-{
- __raw_writel(irq, IMX_AITC_INTDISNUM);
-}
-
-static void
-imx_unmask_irq(unsigned int irq)
-{
- __raw_writel(irq, IMX_AITC_INTENNUM);
-}
-
-#ifdef CONFIG_FIQ
-int imx_set_irq_fiq(unsigned int irq, unsigned int type)
-{
- unsigned int irqt;
-
- if (irq >= IMX_IRQS)
- return -EINVAL;
-
- if (irq < IMX_IRQS / 2) {
- irqt = __raw_readl(IMX_AITC_INTTYPEL) & ~(1 << irq);
- __raw_writel(irqt | (!!type << irq), IMX_AITC_INTTYPEL);
- } else {
- irq -= IMX_IRQS / 2;
- irqt = __raw_readl(IMX_AITC_INTTYPEH) & ~(1 << irq);
- __raw_writel(irqt | (!!type << irq), IMX_AITC_INTTYPEH);
- }
-
- return 0;
-}
-EXPORT_SYMBOL(imx_set_irq_fiq);
-#endif /* CONFIG_FIQ */
-
-static int
-imx_gpio_irq_type(unsigned int _irq, unsigned int type)
-{
- unsigned int irq_type = 0, irq, reg, bit;
-
- irq = _irq - IRQ_GPIOA(0);
- reg = irq >> 5;
- bit = 1 << (irq % 32);
-
- if (type == IRQ_TYPE_PROBE) {
- /* Don't mess with enabled GPIOs using preconfigured edges or
- GPIOs set to alternate function during probe */
- /* TODO: support probe */
-// if ((GPIO_IRQ_rising_edge[idx] | GPIO_IRQ_falling_edge[idx]) &
-// GPIO_bit(gpio))
-// return 0;
-// if (GAFR(gpio) & (0x3 << (((gpio) & 0xf)*2)))
-// return 0;
-// type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING;
- }
-
- GIUS(reg) |= bit;
- DDIR(reg) &= ~(bit);
-
- DEBUG_IRQ("setting type of irq %d to ", _irq);
-
- if (type & IRQ_TYPE_EDGE_RISING) {
- DEBUG_IRQ("rising edges\n");
- irq_type = 0x0;
- }
- if (type & IRQ_TYPE_EDGE_FALLING) {
- DEBUG_IRQ("falling edges\n");
- irq_type = 0x1;
- }
- if (type & IRQ_TYPE_LEVEL_LOW) {
- DEBUG_IRQ("low level\n");
- irq_type = 0x3;
- }
- if (type & IRQ_TYPE_LEVEL_HIGH) {
- DEBUG_IRQ("high level\n");
- irq_type = 0x2;
- }
-
- if (irq % 32 < 16) {
- ICR1(reg) = (ICR1(reg) & ~(0x3 << ((irq % 16) * 2))) |
- (irq_type << ((irq % 16) * 2));
- } else {
- ICR2(reg) = (ICR2(reg) & ~(0x3 << ((irq % 16) * 2))) |
- (irq_type << ((irq % 16) * 2));
- }
-
- return 0;
-
-}
-
-static void
-imx_gpio_ack_irq(unsigned int irq)
-{
- DEBUG_IRQ("%s: irq %d\n", __func__, irq);
- ISR(IRQ_TO_REG(irq)) = 1 << ((irq - IRQ_GPIOA(0)) % 32);
-}
-
-static void
-imx_gpio_mask_irq(unsigned int irq)
-{
- DEBUG_IRQ("%s: irq %d\n", __func__, irq);
- IMR(IRQ_TO_REG(irq)) &= ~( 1 << ((irq - IRQ_GPIOA(0)) % 32));
-}
-
-static void
-imx_gpio_unmask_irq(unsigned int irq)
-{
- DEBUG_IRQ("%s: irq %d\n", __func__, irq);
- IMR(IRQ_TO_REG(irq)) |= 1 << ((irq - IRQ_GPIOA(0)) % 32);
-}
-
-static void
-imx_gpio_handler(unsigned int mask, unsigned int irq,
- struct irq_desc *desc)
-{
- while (mask) {
- if (mask & 1) {
- DEBUG_IRQ("handling irq %d\n", irq);
- generic_handle_irq(irq);
- }
- irq++;
- mask >>= 1;
- }
-}
-
-static void
-imx_gpioa_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
-{
- unsigned int mask, irq;
-
- mask = ISR(0);
- irq = IRQ_GPIOA(0);
- imx_gpio_handler(mask, irq, desc);
-}
-
-static void
-imx_gpiob_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
-{
- unsigned int mask, irq;
-
- mask = ISR(1);
- irq = IRQ_GPIOB(0);
- imx_gpio_handler(mask, irq, desc);
-}
-
-static void
-imx_gpioc_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
-{
- unsigned int mask, irq;
-
- mask = ISR(2);
- irq = IRQ_GPIOC(0);
- imx_gpio_handler(mask, irq, desc);
-}
-
-static void
-imx_gpiod_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
-{
- unsigned int mask, irq;
-
- mask = ISR(3);
- irq = IRQ_GPIOD(0);
- imx_gpio_handler(mask, irq, desc);
-}
-
-static struct irq_chip imx_internal_chip = {
- .name = "MPU",
- .ack = imx_mask_irq,
- .mask = imx_mask_irq,
- .unmask = imx_unmask_irq,
-};
-
-static struct irq_chip imx_gpio_chip = {
- .name = "GPIO",
- .ack = imx_gpio_ack_irq,
- .mask = imx_gpio_mask_irq,
- .unmask = imx_gpio_unmask_irq,
- .set_type = imx_gpio_irq_type,
-};
-
-void __init
-imx_init_irq(void)
-{
- unsigned int irq;
-
- DEBUG_IRQ("Initializing imx interrupts\n");
-
- /* Disable all interrupts initially. */
- /* Do not rely on the bootloader. */
- __raw_writel(0, IMX_AITC_INTENABLEH);
- __raw_writel(0, IMX_AITC_INTENABLEL);
-
- /* Mask all GPIO interrupts as well */
- IMR(0) = 0;
- IMR(1) = 0;
- IMR(2) = 0;
- IMR(3) = 0;
-
- for (irq = 0; irq < IMX_IRQS; irq++) {
- set_irq_chip(irq, &imx_internal_chip);
- set_irq_handler(irq, handle_level_irq);
- set_irq_flags(irq, IRQF_VALID);
- }
-
- for (irq = IRQ_GPIOA(0); irq < IRQ_GPIOD(32); irq++) {
- set_irq_chip(irq, &imx_gpio_chip);
- set_irq_handler(irq, handle_edge_irq);
- set_irq_flags(irq, IRQF_VALID);
- }
-
- set_irq_chained_handler(GPIO_INT_PORTA, imx_gpioa_demux_handler);
- set_irq_chained_handler(GPIO_INT_PORTB, imx_gpiob_demux_handler);
- set_irq_chained_handler(GPIO_INT_PORTC, imx_gpioc_demux_handler);
- set_irq_chained_handler(GPIO_INT_PORTD, imx_gpiod_demux_handler);
-
- /* Release masking of interrupts according to priority */
- __raw_writel(-1, IMX_AITC_NIMASK);
-
-#ifdef CONFIG_FIQ
- /* Initialize FIQ */
- init_FIQ();
-#endif
-}
diff --git a/arch/arm/mach-imx/leds-mx1ads.c b/arch/arm/mach-imx/leds-mx1ads.c
deleted file mode 100644
index 1d48f2762cbc..000000000000
--- a/arch/arm/mach-imx/leds-mx1ads.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * linux/arch/arm/mach-imx/leds-mx1ads.c
- *
- * Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
- *
- * Original (leds-footbridge.c) by Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <mach/hardware.h>
-#include <asm/system.h>
-#include <asm/leds.h>
-#include "leds.h"
-
-/*
- * The MX1ADS Board has only one usable LED,
- * so select only the timer led or the
- * cpu usage led
- */
-void
-mx1ads_leds_event(led_event_t ledevt)
-{
- unsigned long flags;
-
- local_irq_save(flags);
-
- switch (ledevt) {
-#ifdef CONFIG_LEDS_CPU
- case led_idle_start:
- DR(0) &= ~(1<<2);
- break;
-
- case led_idle_end:
- DR(0) |= 1<<2;
- break;
-#endif
-
-#ifdef CONFIG_LEDS_TIMER
- case led_timer:
- DR(0) ^= 1<<2;
-#endif
- default:
- break;
- }
- local_irq_restore(flags);
-}
diff --git a/arch/arm/mach-imx/leds.c b/arch/arm/mach-imx/leds.c
deleted file mode 100644
index cf30803e019b..000000000000
--- a/arch/arm/mach-imx/leds.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * linux/arch/arm/mach-imx/leds.c
- *
- * Copyright (C) 2004 Sascha Hauer <sascha@saschahauer.de>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/leds.h>
-#include <asm/mach-types.h>
-
-#include "leds.h"
-
-static int __init
-leds_init(void)
-{
- if (machine_is_mx1ads()) {
- leds_event = mx1ads_leds_event;
- }
-
- return 0;
-}
-
-__initcall(leds_init);
diff --git a/arch/arm/mach-imx/leds.h b/arch/arm/mach-imx/leds.h
deleted file mode 100644
index 49dc1c1da338..000000000000
--- a/arch/arm/mach-imx/leds.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * arch/arm/mach-imx/leds.h
- *
- * Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
- *
- * blinky lights for IMX-based systems
- *
- */
-extern void mx1ads_leds_event(led_event_t evt);
diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c
deleted file mode 100644
index 87fa1ff43b0b..000000000000
--- a/arch/arm/mach-imx/mx1ads.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * arch/arm/mach-imx/mx1ads.c
- *
- * Initially based on:
- * linux-2.6.7-imx/arch/arm/mach-imx/scb9328.c
- * Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
- *
- * 2004 (c) MontaVista Software, Inc.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/device.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <asm/system.h>
-#include <mach/hardware.h>
-#include <asm/irq.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-
-#include <asm/mach/map.h>
-#include <asm/mach-types.h>
-
-#include <asm/mach/arch.h>
-#include <mach/mmc.h>
-#include <mach/imx-uart.h>
-#include <linux/interrupt.h>
-#include "generic.h"
-
-static struct resource cs89x0_resources[] = {
- [0] = {
- .start = IMX_CS4_PHYS + 0x300,
- .end = IMX_CS4_PHYS + 0x300 + 16,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_GPIOC(17),
- .end = IRQ_GPIOC(17),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device cs89x0_device = {
- .name = "cirrus-cs89x0",
- .num_resources = ARRAY_SIZE(cs89x0_resources),
- .resource = cs89x0_resources,
-};
-
-static struct imxuart_platform_data uart_pdata = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static struct resource imx_uart1_resources[] = {
- [0] = {
- .start = 0x00206000,
- .end = 0x002060FF,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = (UART1_MINT_RX),
- .end = (UART1_MINT_RX),
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = (UART1_MINT_TX),
- .end = (UART1_MINT_TX),
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .start = UART1_MINT_RTS,
- .end = UART1_MINT_RTS,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device imx_uart1_device = {
- .name = "imx-uart",
- .id = 0,
- .num_resources = ARRAY_SIZE(imx_uart1_resources),
- .resource = imx_uart1_resources,
- .dev = {
- .platform_data = &uart_pdata,
- }
-};
-
-static struct resource imx_uart2_resources[] = {
- [0] = {
- .start = 0x00207000,
- .end = 0x002070FF,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = (UART2_MINT_RX),
- .end = (UART2_MINT_RX),
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = (UART2_MINT_TX),
- .end = (UART2_MINT_TX),
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .start = UART2_MINT_RTS,
- .end = UART2_MINT_RTS,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device imx_uart2_device = {
- .name = "imx-uart",
- .id = 1,
- .num_resources = ARRAY_SIZE(imx_uart2_resources),
- .resource = imx_uart2_resources,
- .dev = {
- .platform_data = &uart_pdata,
- }
-};
-
-static struct platform_device *devices[] __initdata = {
- &cs89x0_device,
- &imx_uart1_device,
- &imx_uart2_device,
-};
-
-#if defined(CONFIG_MMC_IMX) || defined(CONFIG_MMC_IMX_MODULE)
-static int mx1ads_mmc_card_present(struct device *dev)
-{
- /* MMC/SD Card Detect is PB 20 on MX1ADS V1.0.7 */
- return (SSR(1) & (1 << 20) ? 0 : 1);
-}
-
-static struct imxmmc_platform_data mx1ads_mmc_info = {
- .card_present = mx1ads_mmc_card_present,
-};
-#endif
-
-static void __init
-mx1ads_init(void)
-{
-#ifdef CONFIG_LEDS
- imx_gpio_mode(GPIO_PORTA | GPIO_OUT | 2);
-#endif
-#if defined(CONFIG_MMC_IMX) || defined(CONFIG_MMC_IMX_MODULE)
- /* SD/MMC card detect */
- imx_gpio_mode(GPIO_PORTB | GPIO_GIUS | GPIO_IN | 20);
- imx_set_mmc_info(&mx1ads_mmc_info);
-#endif
-
- imx_gpio_mode(PC9_PF_UART1_CTS);
- imx_gpio_mode(PC10_PF_UART1_RTS);
- imx_gpio_mode(PC11_PF_UART1_TXD);
- imx_gpio_mode(PC12_PF_UART1_RXD);
-
- imx_gpio_mode(PB28_PF_UART2_CTS);
- imx_gpio_mode(PB29_PF_UART2_RTS);
- imx_gpio_mode(PB30_PF_UART2_TXD);
- imx_gpio_mode(PB31_PF_UART2_RXD);
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
-}
-
-static void __init
-mx1ads_map_io(void)
-{
- imx_map_io();
-}
-
-MACHINE_START(MX1ADS, "Motorola MX1ADS")
- /* Maintainer: Sascha Hauer, Pengutronix */
- .phys_io = 0x00200000,
- .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
- .boot_params = 0x08000100,
- .map_io = mx1ads_map_io,
- .init_irq = imx_init_irq,
- .timer = &imx_timer,
- .init_machine = mx1ads_init,
-MACHINE_END
diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c
deleted file mode 100644
index 5aef18b599e5..000000000000
--- a/arch/arm/mach-imx/time.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * linux/arch/arm/mach-imx/time.c
- *
- * Copyright (C) 2000-2001 Deep Blue Solutions
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
- * Copyright (C) 2006-2007 Pavel Pisa (ppisa@pikron.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/time.h>
-#include <linux/clocksource.h>
-#include <linux/clockchips.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <asm/leds.h>
-#include <asm/irq.h>
-#include <asm/mach/time.h>
-
-/* Use timer 1 as system timer */
-#define TIMER_BASE IMX_TIM1_BASE
-
-static struct clock_event_device clockevent_imx;
-static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED;
-
-/*
- * IRQ handler for the timer
- */
-static irqreturn_t
-imx_timer_interrupt(int irq, void *dev_id)
-{
- struct clock_event_device *evt = &clockevent_imx;
- uint32_t tstat;
- irqreturn_t ret = IRQ_NONE;
-
- /* clear the interrupt */
- tstat = IMX_TSTAT(TIMER_BASE);
- IMX_TSTAT(TIMER_BASE) = 0;
-
- if (tstat & TSTAT_COMP) {
- evt->event_handler(evt);
- ret = IRQ_HANDLED;
- }
-
- return ret;
-}
-
-static struct irqaction imx_timer_irq = {
- .name = "i.MX Timer Tick",
- .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
- .handler = imx_timer_interrupt,
-};
-
-/*
- * Set up timer hardware into expected mode and state.
- */
-static void __init imx_timer_hardware_init(void)
-{
- /*
- * Initialise to a known state (all timers off, and timing reset)
- */
- IMX_TCTL(TIMER_BASE) = 0;
- IMX_TPRER(TIMER_BASE) = 0;
-
- IMX_TCTL(TIMER_BASE) = TCTL_FRR | TCTL_CLK_PCLK1 | TCTL_TEN;
-}
-
-cycle_t imx_get_cycles(struct clocksource *cs)
-{
- return IMX_TCN(TIMER_BASE);
-}
-
-static struct clocksource clocksource_imx = {
- .name = "imx_timer1",
- .rating = 200,
- .read = imx_get_cycles,
- .mask = 0xFFFFFFFF,
- .shift = 20,
- .flags = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-static int __init imx_clocksource_init(unsigned long rate)
-{
- clocksource_imx.mult =
- clocksource_hz2mult(rate, clocksource_imx.shift);
- clocksource_register(&clocksource_imx);
-
- return 0;
-}
-
-static int imx_set_next_event(unsigned long evt,
- struct clock_event_device *unused)
-{
- unsigned long tcmp;
-
- tcmp = IMX_TCN(TIMER_BASE) + evt;
- IMX_TCMP(TIMER_BASE) = tcmp;
-
- return (int32_t)(tcmp - IMX_TCN(TIMER_BASE)) < 0 ? -ETIME : 0;
-}
-
-#ifdef DEBUG
-static const char *clock_event_mode_label[]={
- [CLOCK_EVT_MODE_PERIODIC] = "CLOCK_EVT_MODE_PERIODIC",
- [CLOCK_EVT_MODE_ONESHOT] = "CLOCK_EVT_MODE_ONESHOT",
- [CLOCK_EVT_MODE_SHUTDOWN] = "CLOCK_EVT_MODE_SHUTDOWN",
- [CLOCK_EVT_MODE_UNUSED] = "CLOCK_EVT_MODE_UNUSED"
-};
-#endif /*DEBUG*/
-
-static void imx_set_mode(enum clock_event_mode mode, struct clock_event_device *evt)
-{
- unsigned long flags;
-
- /*
- * The timer interrupt generation is disabled at least
- * for enough time to call imx_set_next_event()
- */
- local_irq_save(flags);
- /* Disable interrupt in GPT module */
- IMX_TCTL(TIMER_BASE) &= ~TCTL_IRQEN;
- if (mode != clockevent_mode) {
- /* Set event time into far-far future */
- IMX_TCMP(TIMER_BASE) = IMX_TCN(TIMER_BASE) - 3;
- /* Clear pending interrupt */
- IMX_TSTAT(TIMER_BASE) &= ~TSTAT_COMP;
- }
-
-#ifdef DEBUG
- printk(KERN_INFO "imx_set_mode: changing mode from %s to %s\n",
- clock_event_mode_label[clockevent_mode], clock_event_mode_label[mode]);
-#endif /*DEBUG*/
-
- /* Remember timer mode */
- clockevent_mode = mode;
- local_irq_restore(flags);
-
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- printk(KERN_ERR "imx_set_mode: Periodic mode is not supported for i.MX\n");
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- /*
- * Do not put overhead of interrupt enable/disable into
- * imx_set_next_event(), the core has about 4 minutes
- * to call imx_set_next_event() or shutdown clock after
- * mode switching
- */
- local_irq_save(flags);
- IMX_TCTL(TIMER_BASE) |= TCTL_IRQEN;
- local_irq_restore(flags);
- break;
- case CLOCK_EVT_MODE_SHUTDOWN:
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_RESUME:
- /* Left event sources disabled, no more interrupts appears */
- break;
- }
-}
-
-static struct clock_event_device clockevent_imx = {
- .name = "imx_timer1",
- .features = CLOCK_EVT_FEAT_ONESHOT,
- .shift = 32,
- .set_mode = imx_set_mode,
- .set_next_event = imx_set_next_event,
- .rating = 200,
-};
-
-static int __init imx_clockevent_init(unsigned long rate)
-{
- clockevent_imx.mult = div_sc(rate, NSEC_PER_SEC,
- clockevent_imx.shift);
- clockevent_imx.max_delta_ns =
- clockevent_delta2ns(0xfffffffe, &clockevent_imx);
- clockevent_imx.min_delta_ns =
- clockevent_delta2ns(0xf, &clockevent_imx);
-
- clockevent_imx.cpumask = cpumask_of(0);
-
- clockevents_register_device(&clockevent_imx);
-
- return 0;
-}
-
-extern int imx_clocks_init(void);
-
-static void __init imx_timer_init(void)
-{
- struct clk *clk;
- unsigned long rate;
-
- imx_clocks_init();
-
- clk = clk_get(NULL, "perclk1");
- clk_enable(clk);
- rate = clk_get_rate(clk);
-
- imx_timer_hardware_init();
- imx_clocksource_init(rate);
-
- imx_clockevent_init(rate);
-
- /*
- * Make irqs happen for the system timer
- */
- setup_irq(TIM1_INT, &imx_timer_irq);
-}
-
-struct sys_timer imx_timer = {
- .init = imx_timer_init,
-};
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 6f8872913073..a0f60e55da6a 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -121,7 +121,7 @@ static struct clk uartclk = {
.rate = 14745600,
};
-static struct clk_lookup lookups[] __initdata = {
+static struct clk_lookup lookups[] = {
{ /* UART0 */
.dev_id = "mb:16",
.clk = &uartclk,
diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig
index 2c5a02b8520e..264f4d59f898 100644
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -78,6 +78,12 @@ config MACH_IXDP465
IXDP465 Development Platform (Also known as BMP).
For more information on this platform, see <file:Documentation/arm/IXP4xx>.
+config MACH_GORAMO_MLR
+ bool "GORAMO Multi Link Router"
+ help
+ Say 'Y' here if you want your kernel to support GORAMO
+ MultiLink router.
+
config MACH_KIXRP435
bool "KIXRP435"
help
diff --git a/arch/arm/mach-ixp4xx/Makefile b/arch/arm/mach-ixp4xx/Makefile
index 2e6bbf927a74..47d1f60d23fa 100644
--- a/arch/arm/mach-ixp4xx/Makefile
+++ b/arch/arm/mach-ixp4xx/Makefile
@@ -30,6 +30,7 @@ obj-$(CONFIG_MACH_DSMG600) += dsmg600-setup.o
obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o
obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o
obj-$(CONFIG_MACH_FSG) += fsg-setup.o
+obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_mlr.o
obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
diff --git a/arch/arm/mach-ixp4xx/goramo_mlr.c b/arch/arm/mach-ixp4xx/goramo_mlr.c
new file mode 100644
index 000000000000..a733b8ff3cec
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/goramo_mlr.c
@@ -0,0 +1,507 @@
+/*
+ * Goramo MultiLink router platform code
+ * Copyright (C) 2006-2009 Krzysztof Halasa <khc@pm.waw.pl>
+ */
+
+#include <linux/delay.h>
+#include <linux/hdlc.h>
+#include <linux/i2c-gpio.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/serial_8250.h>
+#include <asm/mach-types.h>
+#include <asm/system.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/pci.h>
+
+#define xgpio_irq(n) (IRQ_IXP4XX_GPIO ## n)
+#define gpio_irq(n) xgpio_irq(n)
+
+#define SLOT_ETHA 0x0B /* IDSEL = AD21 */
+#define SLOT_ETHB 0x0C /* IDSEL = AD20 */
+#define SLOT_MPCI 0x0D /* IDSEL = AD19 */
+#define SLOT_NEC 0x0E /* IDSEL = AD18 */
+
+#define IRQ_ETHA IRQ_IXP4XX_GPIO4
+#define IRQ_ETHB IRQ_IXP4XX_GPIO5
+#define IRQ_NEC IRQ_IXP4XX_GPIO3
+#define IRQ_MPCI IRQ_IXP4XX_GPIO12
+
+/* GPIO lines */
+#define GPIO_SCL 0
+#define GPIO_SDA 1
+#define GPIO_STR 2
+#define GPIO_HSS0_DCD_N 6
+#define GPIO_HSS1_DCD_N 7
+#define GPIO_HSS0_CTS_N 10
+#define GPIO_HSS1_CTS_N 11
+#define GPIO_HSS1_RTS_N 13
+#define GPIO_HSS0_RTS_N 14
+
+/* Control outputs from 74HC4094 */
+#define CONTROL_HSS0_CLK_INT 0
+#define CONTROL_HSS1_CLK_INT 1
+#define CONTROL_HSS0_DTR_N 2
+#define CONTROL_HSS1_DTR_N 3
+#define CONTROL_EXT 4
+#define CONTROL_AUTO_RESET 5
+#define CONTROL_PCI_RESET_N 6
+#define CONTROL_EEPROM_WC_N 7
+
+/* offsets from start of flash ROM = 0x50000000 */
+#define CFG_ETH0_ADDRESS 0x40 /* 6 bytes */
+#define CFG_ETH1_ADDRESS 0x46 /* 6 bytes */
+#define CFG_REV 0x4C /* u32 */
+#define CFG_SDRAM_SIZE 0x50 /* u32 */
+#define CFG_SDRAM_CONF 0x54 /* u32 */
+#define CFG_SDRAM_MODE 0x58 /* u32 */
+#define CFG_SDRAM_REFRESH 0x5C /* u32 */
+
+#define CFG_HW_BITS 0x60 /* u32 */
+#define CFG_HW_USB_PORTS 0x00000007 /* 0 = no NEC chip, 1-5 = ports # */
+#define CFG_HW_HAS_PCI_SLOT 0x00000008
+#define CFG_HW_HAS_ETH0 0x00000010
+#define CFG_HW_HAS_ETH1 0x00000020
+#define CFG_HW_HAS_HSS0 0x00000040
+#define CFG_HW_HAS_HSS1 0x00000080
+#define CFG_HW_HAS_UART0 0x00000100
+#define CFG_HW_HAS_UART1 0x00000200
+#define CFG_HW_HAS_EEPROM 0x00000400
+
+#define FLASH_CMD_READ_ARRAY 0xFF
+#define FLASH_CMD_READ_ID 0x90
+#define FLASH_SER_OFF 0x102 /* 0x81 in 16-bit mode */
+
+static u32 hw_bits = 0xFFFFFFFD; /* assume all hardware present */;
+static u8 control_value;
+
+static void set_scl(u8 value)
+{
+ gpio_line_set(GPIO_SCL, !!value);
+ udelay(3);
+}
+
+static void set_sda(u8 value)
+{
+ gpio_line_set(GPIO_SDA, !!value);
+ udelay(3);
+}
+
+static void set_str(u8 value)
+{
+ gpio_line_set(GPIO_STR, !!value);
+ udelay(3);
+}
+
+static inline void set_control(int line, int value)
+{
+ if (value)
+ control_value |= (1 << line);
+ else
+ control_value &= ~(1 << line);
+}
+
+
+static void output_control(void)
+{
+ int i;
+
+ gpio_line_config(GPIO_SCL, IXP4XX_GPIO_OUT);
+ gpio_line_config(GPIO_SDA, IXP4XX_GPIO_OUT);
+
+ for (i = 0; i < 8; i++) {
+ set_scl(0);
+ set_sda(control_value & (0x80 >> i)); /* MSB first */
+ set_scl(1); /* active edge */
+ }
+
+ set_str(1);
+ set_str(0);
+
+ set_scl(0);
+ set_sda(1); /* Be ready for START */
+ set_scl(1);
+}
+
+
+static void (*set_carrier_cb_tab[2])(void *pdev, int carrier);
+
+static int hss_set_clock(int port, unsigned int clock_type)
+{
+ int ctrl_int = port ? CONTROL_HSS1_CLK_INT : CONTROL_HSS0_CLK_INT;
+
+ switch (clock_type) {
+ case CLOCK_DEFAULT:
+ case CLOCK_EXT:
+ set_control(ctrl_int, 0);
+ output_control();
+ return CLOCK_EXT;
+
+ case CLOCK_INT:
+ set_control(ctrl_int, 1);
+ output_control();
+ return CLOCK_INT;
+
+ default:
+ return -EINVAL;
+ }
+}
+
+static irqreturn_t hss_dcd_irq(int irq, void *pdev)
+{
+ int i, port = (irq == gpio_irq(GPIO_HSS1_DCD_N));
+ gpio_line_get(port ? GPIO_HSS1_DCD_N : GPIO_HSS0_DCD_N, &i);
+ set_carrier_cb_tab[port](pdev, !i);
+ return IRQ_HANDLED;
+}
+
+
+static int hss_open(int port, void *pdev,
+ void (*set_carrier_cb)(void *pdev, int carrier))
+{
+ int i, irq;
+
+ if (!port)
+ irq = gpio_irq(GPIO_HSS0_DCD_N);
+ else
+ irq = gpio_irq(GPIO_HSS1_DCD_N);
+
+ gpio_line_get(port ? GPIO_HSS1_DCD_N : GPIO_HSS0_DCD_N, &i);
+ set_carrier_cb(pdev, !i);
+
+ set_carrier_cb_tab[!!port] = set_carrier_cb;
+
+ if ((i = request_irq(irq, hss_dcd_irq, 0, "IXP4xx HSS", pdev)) != 0) {
+ printk(KERN_ERR "ixp4xx_hss: failed to request IRQ%i (%i)\n",
+ irq, i);
+ return i;
+ }
+
+ set_control(port ? CONTROL_HSS1_DTR_N : CONTROL_HSS0_DTR_N, 0);
+ output_control();
+ gpio_line_set(port ? GPIO_HSS1_RTS_N : GPIO_HSS0_RTS_N, 0);
+ return 0;
+}
+
+static void hss_close(int port, void *pdev)
+{
+ free_irq(port ? gpio_irq(GPIO_HSS1_DCD_N) : gpio_irq(GPIO_HSS0_DCD_N),
+ pdev);
+ set_carrier_cb_tab[!!port] = NULL; /* catch bugs */
+
+ set_control(port ? CONTROL_HSS1_DTR_N : CONTROL_HSS0_DTR_N, 1);
+ output_control();
+ gpio_line_set(port ? GPIO_HSS1_RTS_N : GPIO_HSS0_RTS_N, 1);
+}
+
+
+/* Flash memory */
+static struct flash_platform_data flash_data = {
+ .map_name = "cfi_probe",
+ .width = 2,
+};
+
+static struct resource flash_resource = {
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device device_flash = {
+ .name = "IXP4XX-Flash",
+ .id = 0,
+ .dev = { .platform_data = &flash_data },
+ .num_resources = 1,
+ .resource = &flash_resource,
+};
+
+
+/* I^2C interface */
+static struct i2c_gpio_platform_data i2c_data = {
+ .sda_pin = GPIO_SDA,
+ .scl_pin = GPIO_SCL,
+};
+
+static struct platform_device device_i2c = {
+ .name = "i2c-gpio",
+ .id = 0,
+ .dev = { .platform_data = &i2c_data },
+};
+
+
+/* IXP425 2 UART ports */
+static struct resource uart_resources[] = {
+ {
+ .start = IXP4XX_UART1_BASE_PHYS,
+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IXP4XX_UART2_BASE_PHYS,
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct plat_serial8250_port uart_data[] = {
+ {
+ .mapbase = IXP4XX_UART1_BASE_PHYS,
+ .membase = (char __iomem *)IXP4XX_UART1_BASE_VIRT +
+ REG_OFFSET,
+ .irq = IRQ_IXP4XX_UART1,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ .uartclk = IXP4XX_UART_XTAL,
+ },
+ {
+ .mapbase = IXP4XX_UART2_BASE_PHYS,
+ .membase = (char __iomem *)IXP4XX_UART2_BASE_VIRT +
+ REG_OFFSET,
+ .irq = IRQ_IXP4XX_UART2,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ .uartclk = IXP4XX_UART_XTAL,
+ },
+ { },
+};
+
+static struct platform_device device_uarts = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev.platform_data = uart_data,
+ .num_resources = 2,
+ .resource = uart_resources,
+};
+
+
+/* Built-in 10/100 Ethernet MAC interfaces */
+static struct eth_plat_info eth_plat[] = {
+ {
+ .phy = 0,
+ .rxq = 3,
+ .txreadyq = 32,
+ }, {
+ .phy = 1,
+ .rxq = 4,
+ .txreadyq = 33,
+ }
+};
+
+static struct platform_device device_eth_tab[] = {
+ {
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEB,
+ .dev.platform_data = eth_plat,
+ }, {
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEC,
+ .dev.platform_data = eth_plat + 1,
+ }
+};
+
+
+/* IXP425 2 synchronous serial ports */
+static struct hss_plat_info hss_plat[] = {
+ {
+ .set_clock = hss_set_clock,
+ .open = hss_open,
+ .close = hss_close,
+ .txreadyq = 34,
+ }, {
+ .set_clock = hss_set_clock,
+ .open = hss_open,
+ .close = hss_close,
+ .txreadyq = 35,
+ }
+};
+
+static struct platform_device device_hss_tab[] = {
+ {
+ .name = "ixp4xx_hss",
+ .id = 0,
+ .dev.platform_data = hss_plat,
+ }, {
+ .name = "ixp4xx_hss",
+ .id = 1,
+ .dev.platform_data = hss_plat + 1,
+ }
+};
+
+
+static struct platform_device *device_tab[6] __initdata = {
+ &device_flash, /* index 0 */
+};
+
+static inline u8 __init flash_readb(u8 __iomem *flash, u32 addr)
+{
+#ifdef __ARMEB__
+ return __raw_readb(flash + addr);
+#else
+ return __raw_readb(flash + (addr ^ 3));
+#endif
+}
+
+static inline u16 __init flash_readw(u8 __iomem *flash, u32 addr)
+{
+#ifdef __ARMEB__
+ return __raw_readw(flash + addr);
+#else
+ return __raw_readw(flash + (addr ^ 2));
+#endif
+}
+
+static void __init gmlr_init(void)
+{
+ u8 __iomem *flash;
+ int i, devices = 1; /* flash */
+
+ ixp4xx_sys_init();
+
+ if ((flash = ioremap(IXP4XX_EXP_BUS_BASE_PHYS, 0x80)) == NULL)
+ printk(KERN_ERR "goramo-mlr: unable to access system"
+ " configuration data\n");
+ else {
+ system_rev = __raw_readl(flash + CFG_REV);
+ hw_bits = __raw_readl(flash + CFG_HW_BITS);
+
+ for (i = 0; i < ETH_ALEN; i++) {
+ eth_plat[0].hwaddr[i] =
+ flash_readb(flash, CFG_ETH0_ADDRESS + i);
+ eth_plat[1].hwaddr[i] =
+ flash_readb(flash, CFG_ETH1_ADDRESS + i);
+ }
+
+ __raw_writew(FLASH_CMD_READ_ID, flash);
+ system_serial_high = flash_readw(flash, FLASH_SER_OFF);
+ system_serial_high <<= 16;
+ system_serial_high |= flash_readw(flash, FLASH_SER_OFF + 2);
+ system_serial_low = flash_readw(flash, FLASH_SER_OFF + 4);
+ system_serial_low <<= 16;
+ system_serial_low |= flash_readw(flash, FLASH_SER_OFF + 6);
+ __raw_writew(FLASH_CMD_READ_ARRAY, flash);
+
+ iounmap(flash);
+ }
+
+ switch (hw_bits & (CFG_HW_HAS_UART0 | CFG_HW_HAS_UART1)) {
+ case CFG_HW_HAS_UART0:
+ memset(&uart_data[1], 0, sizeof(uart_data[1]));
+ device_uarts.num_resources = 1;
+ break;
+
+ case CFG_HW_HAS_UART1:
+ device_uarts.dev.platform_data = &uart_data[1];
+ device_uarts.resource = &uart_resources[1];
+ device_uarts.num_resources = 1;
+ break;
+ }
+ if (hw_bits & (CFG_HW_HAS_UART0 | CFG_HW_HAS_UART1))
+ device_tab[devices++] = &device_uarts; /* max index 1 */
+
+ if (hw_bits & CFG_HW_HAS_ETH0)
+ device_tab[devices++] = &device_eth_tab[0]; /* max index 2 */
+ if (hw_bits & CFG_HW_HAS_ETH1)
+ device_tab[devices++] = &device_eth_tab[1]; /* max index 3 */
+
+ if (hw_bits & CFG_HW_HAS_HSS0)
+ device_tab[devices++] = &device_hss_tab[0]; /* max index 4 */
+ if (hw_bits & CFG_HW_HAS_HSS1)
+ device_tab[devices++] = &device_hss_tab[1]; /* max index 5 */
+
+ if (hw_bits & CFG_HW_HAS_EEPROM)
+ device_tab[devices++] = &device_i2c; /* max index 6 */
+
+ gpio_line_config(GPIO_SCL, IXP4XX_GPIO_OUT);
+ gpio_line_config(GPIO_SDA, IXP4XX_GPIO_OUT);
+ gpio_line_config(GPIO_STR, IXP4XX_GPIO_OUT);
+ gpio_line_config(GPIO_HSS0_RTS_N, IXP4XX_GPIO_OUT);
+ gpio_line_config(GPIO_HSS1_RTS_N, IXP4XX_GPIO_OUT);
+ gpio_line_config(GPIO_HSS0_DCD_N, IXP4XX_GPIO_IN);
+ gpio_line_config(GPIO_HSS1_DCD_N, IXP4XX_GPIO_IN);
+ set_irq_type(gpio_irq(GPIO_HSS0_DCD_N), IRQ_TYPE_EDGE_BOTH);
+ set_irq_type(gpio_irq(GPIO_HSS1_DCD_N), IRQ_TYPE_EDGE_BOTH);
+
+ set_control(CONTROL_HSS0_DTR_N, 1);
+ set_control(CONTROL_HSS1_DTR_N, 1);
+ set_control(CONTROL_EEPROM_WC_N, 1);
+ set_control(CONTROL_PCI_RESET_N, 1);
+ output_control();
+
+ msleep(1); /* Wait for PCI devices to initialize */
+
+ flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+ flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
+
+ platform_add_devices(device_tab, devices);
+}
+
+
+#ifdef CONFIG_PCI
+static void __init gmlr_pci_preinit(void)
+{
+ set_irq_type(IRQ_ETHA, IRQ_TYPE_LEVEL_LOW);
+ set_irq_type(IRQ_ETHB, IRQ_TYPE_LEVEL_LOW);
+ set_irq_type(IRQ_NEC, IRQ_TYPE_LEVEL_LOW);
+ set_irq_type(IRQ_MPCI, IRQ_TYPE_LEVEL_LOW);
+ ixp4xx_pci_preinit();
+}
+
+static void __init gmlr_pci_postinit(void)
+{
+ if ((hw_bits & CFG_HW_USB_PORTS) >= 2 &&
+ (hw_bits & CFG_HW_USB_PORTS) < 5) {
+ /* need to adjust number of USB ports on NEC chip */
+ u32 value, addr = BIT(32 - SLOT_NEC) | 0xE0;
+ if (!ixp4xx_pci_read(addr, NP_CMD_CONFIGREAD, &value)) {
+ value &= ~7;
+ value |= (hw_bits & CFG_HW_USB_PORTS);
+ ixp4xx_pci_write(addr, NP_CMD_CONFIGWRITE, value);
+ }
+ }
+}
+
+static int __init gmlr_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+ switch(slot) {
+ case SLOT_ETHA: return IRQ_ETHA;
+ case SLOT_ETHB: return IRQ_ETHB;
+ case SLOT_NEC: return IRQ_NEC;
+ default: return IRQ_MPCI;
+ }
+}
+
+static struct hw_pci gmlr_hw_pci __initdata = {
+ .nr_controllers = 1,
+ .preinit = gmlr_pci_preinit,
+ .postinit = gmlr_pci_postinit,
+ .swizzle = pci_std_swizzle,
+ .setup = ixp4xx_setup,
+ .scan = ixp4xx_scan_bus,
+ .map_irq = gmlr_map_irq,
+};
+
+static int __init gmlr_pci_init(void)
+{
+ if (machine_is_goramo_mlr() &&
+ (hw_bits & (CFG_HW_USB_PORTS | CFG_HW_HAS_PCI_SLOT)))
+ pci_common_init(&gmlr_hw_pci);
+ return 0;
+}
+
+subsys_initcall(gmlr_pci_init);
+#endif /* CONFIG_PCI */
+
+
+MACHINE_START(GORAMO_MLR, "MultiLink")
+ /* Maintainer: Krzysztof Halasa */
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC,
+ .map_io = ixp4xx_map_io,
+ .init_irq = ixp4xx_init_irq,
+ .timer = &ixp4xx_timer,
+ .boot_params = 0x0100,
+ .init_machine = gmlr_init,
+MACHINE_END
diff --git a/arch/arm/mach-ixp4xx/include/mach/cpu.h b/arch/arm/mach-ixp4xx/include/mach/cpu.h
index def7773be67c..b2ef65db0e91 100644
--- a/arch/arm/mach-ixp4xx/include/mach/cpu.h
+++ b/arch/arm/mach-ixp4xx/include/mach/cpu.h
@@ -26,6 +26,8 @@
#define IXP46X_PROCESSOR_ID_VALUE 0x69054200 /* including IXP455 */
#define IXP46X_PROCESSOR_ID_MASK 0xfffffff0
+#define cpu_is_ixp42x_rev_a0() ((read_cpuid_id() & (IXP42X_PROCESSOR_ID_MASK | 0xF)) == \
+ IXP42X_PROCESSOR_ID_VALUE)
#define cpu_is_ixp42x() ((read_cpuid_id() & IXP42X_PROCESSOR_ID_MASK) == \
IXP42X_PROCESSOR_ID_VALUE)
#define cpu_is_ixp43x() ((read_cpuid_id() & IXP43X_PROCESSOR_ID_MASK) == \
@@ -35,8 +37,11 @@
static inline u32 ixp4xx_read_feature_bits(void)
{
- unsigned int val = ~*IXP4XX_EXP_CFG2;
+ u32 val = ~*IXP4XX_EXP_CFG2;
+ if (cpu_is_ixp42x_rev_a0())
+ return IXP42X_FEATURE_MASK & ~(IXP4XX_FEATURE_RCOMP |
+ IXP4XX_FEATURE_AES);
if (cpu_is_ixp42x())
return val & IXP42X_FEATURE_MASK;
if (cpu_is_ixp43x())
diff --git a/arch/arm/mach-ixp4xx/include/mach/qmgr.h b/arch/arm/mach-ixp4xx/include/mach/qmgr.h
index 0cbe6ceb67c5..9e7cad2d54cb 100644
--- a/arch/arm/mach-ixp4xx/include/mach/qmgr.h
+++ b/arch/arm/mach-ixp4xx/include/mach/qmgr.h
@@ -15,7 +15,7 @@
#define DEBUG_QMGR 0
#define HALF_QUEUES 32
-#define QUEUES 64 /* only 32 lower queues currently supported */
+#define QUEUES 64
#define MAX_QUEUE_LENGTH 4 /* in dwords */
#define QUEUE_STAT1_EMPTY 1 /* queue status bits */
@@ -110,48 +110,95 @@ static inline u32 qmgr_get_entry(unsigned int queue)
return val;
}
-static inline int qmgr_get_stat1(unsigned int queue)
+static inline int __qmgr_get_stat1(unsigned int queue)
{
extern struct qmgr_regs __iomem *qmgr_regs;
return (__raw_readl(&qmgr_regs->stat1[queue >> 3])
>> ((queue & 7) << 2)) & 0xF;
}
-static inline int qmgr_get_stat2(unsigned int queue)
+static inline int __qmgr_get_stat2(unsigned int queue)
{
extern struct qmgr_regs __iomem *qmgr_regs;
+ BUG_ON(queue >= HALF_QUEUES);
return (__raw_readl(&qmgr_regs->stat2[queue >> 4])
>> ((queue & 0xF) << 1)) & 0x3;
}
+/**
+ * qmgr_stat_empty() - checks if a hardware queue is empty
+ * @queue: queue number
+ *
+ * Returns non-zero value if the queue is empty.
+ */
static inline int qmgr_stat_empty(unsigned int queue)
{
- return !!(qmgr_get_stat1(queue) & QUEUE_STAT1_EMPTY);
+ BUG_ON(queue >= HALF_QUEUES);
+ return __qmgr_get_stat1(queue) & QUEUE_STAT1_EMPTY;
}
-static inline int qmgr_stat_nearly_empty(unsigned int queue)
+/**
+ * qmgr_stat_below_low_watermark() - checks if a queue is below low watermark
+ * @queue: queue number
+ *
+ * Returns non-zero value if the queue is below low watermark.
+ */
+static inline int qmgr_stat_below_low_watermark(unsigned int queue)
{
- return !!(qmgr_get_stat1(queue) & QUEUE_STAT1_NEARLY_EMPTY);
+ extern struct qmgr_regs __iomem *qmgr_regs;
+ if (queue >= HALF_QUEUES)
+ return (__raw_readl(&qmgr_regs->statne_h) >>
+ (queue - HALF_QUEUES)) & 0x01;
+ return __qmgr_get_stat1(queue) & QUEUE_STAT1_NEARLY_EMPTY;
}
-static inline int qmgr_stat_nearly_full(unsigned int queue)
+/**
+ * qmgr_stat_above_high_watermark() - checks if a queue is above high watermark
+ * @queue: queue number
+ *
+ * Returns non-zero value if the queue is above high watermark
+ */
+static inline int qmgr_stat_above_high_watermark(unsigned int queue)
{
- return !!(qmgr_get_stat1(queue) & QUEUE_STAT1_NEARLY_FULL);
+ BUG_ON(queue >= HALF_QUEUES);
+ return __qmgr_get_stat1(queue) & QUEUE_STAT1_NEARLY_FULL;
}
+/**
+ * qmgr_stat_full() - checks if a hardware queue is full
+ * @queue: queue number
+ *
+ * Returns non-zero value if the queue is full.
+ */
static inline int qmgr_stat_full(unsigned int queue)
{
- return !!(qmgr_get_stat1(queue) & QUEUE_STAT1_FULL);
+ extern struct qmgr_regs __iomem *qmgr_regs;
+ if (queue >= HALF_QUEUES)
+ return (__raw_readl(&qmgr_regs->statf_h) >>
+ (queue - HALF_QUEUES)) & 0x01;
+ return __qmgr_get_stat1(queue) & QUEUE_STAT1_FULL;
}
+/**
+ * qmgr_stat_underflow() - checks if a hardware queue experienced underflow
+ * @queue: queue number
+ *
+ * Returns non-zero value if the queue experienced underflow.
+ */
static inline int qmgr_stat_underflow(unsigned int queue)
{
- return !!(qmgr_get_stat2(queue) & QUEUE_STAT2_UNDERFLOW);
+ return __qmgr_get_stat2(queue) & QUEUE_STAT2_UNDERFLOW;
}
+/**
+ * qmgr_stat_overflow() - checks if a hardware queue experienced overflow
+ * @queue: queue number
+ *
+ * Returns non-zero value if the queue experienced overflow.
+ */
static inline int qmgr_stat_overflow(unsigned int queue)
{
- return !!(qmgr_get_stat2(queue) & QUEUE_STAT2_OVERFLOW);
+ return __qmgr_get_stat2(queue) & QUEUE_STAT2_OVERFLOW;
}
#endif
diff --git a/arch/arm/mach-ixp4xx/ixp4xx_npe.c b/arch/arm/mach-ixp4xx/ixp4xx_npe.c
index 252310234903..47ac69c7ec78 100644
--- a/arch/arm/mach-ixp4xx/ixp4xx_npe.c
+++ b/arch/arm/mach-ixp4xx/ixp4xx_npe.c
@@ -386,15 +386,6 @@ static int npe_reset(struct npe *npe)
/* reset the NPE */
ixp4xx_write_feature_bits(val &
~(IXP4XX_FEATURE_RESET_NPEA << npe->id));
- for (i = 0; i < MAX_RETRIES; i++) {
- if (!(ixp4xx_read_feature_bits() &
- (IXP4XX_FEATURE_RESET_NPEA << npe->id)))
- break; /* reset completed */
- udelay(1);
- }
- if (i == MAX_RETRIES)
- return -ETIMEDOUT;
-
/* deassert reset */
ixp4xx_write_feature_bits(val |
(IXP4XX_FEATURE_RESET_NPEA << npe->id));
@@ -714,7 +705,7 @@ static int __init npe_init_module(void)
}
if (!found)
- return -ENOSYS;
+ return -ENODEV;
return 0;
}
diff --git a/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c b/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
index bfddc73d0a20..bfdbe4b5a3cc 100644
--- a/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
+++ b/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
@@ -18,8 +18,8 @@ struct qmgr_regs __iomem *qmgr_regs;
static struct resource *mem_res;
static spinlock_t qmgr_lock;
static u32 used_sram_bitmap[4]; /* 128 16-dword pages */
-static void (*irq_handlers[HALF_QUEUES])(void *pdev);
-static void *irq_pdevs[HALF_QUEUES];
+static void (*irq_handlers[QUEUES])(void *pdev);
+static void *irq_pdevs[QUEUES];
#if DEBUG_QMGR
char qmgr_queue_descs[QUEUES][32];
@@ -28,51 +28,112 @@ char qmgr_queue_descs[QUEUES][32];
void qmgr_set_irq(unsigned int queue, int src,
void (*handler)(void *pdev), void *pdev)
{
- u32 __iomem *reg = &qmgr_regs->irqsrc[queue / 8]; /* 8 queues / u32 */
- int bit = (queue % 8) * 4; /* 3 bits + 1 reserved bit per queue */
unsigned long flags;
- src &= 7;
spin_lock_irqsave(&qmgr_lock, flags);
- __raw_writel((__raw_readl(reg) & ~(7 << bit)) | (src << bit), reg);
+ if (queue < HALF_QUEUES) {
+ u32 __iomem *reg;
+ int bit;
+ BUG_ON(src > QUEUE_IRQ_SRC_NOT_FULL);
+ reg = &qmgr_regs->irqsrc[queue >> 3]; /* 8 queues per u32 */
+ bit = (queue % 8) * 4; /* 3 bits + 1 reserved bit per queue */
+ __raw_writel((__raw_readl(reg) & ~(7 << bit)) | (src << bit),
+ reg);
+ } else
+ /* IRQ source for queues 32-63 is fixed */
+ BUG_ON(src != QUEUE_IRQ_SRC_NOT_NEARLY_EMPTY);
+
irq_handlers[queue] = handler;
irq_pdevs[queue] = pdev;
spin_unlock_irqrestore(&qmgr_lock, flags);
}
-static irqreturn_t qmgr_irq1(int irq, void *pdev)
+static irqreturn_t qmgr_irq1_a0(int irq, void *pdev)
{
- int i;
- u32 val = __raw_readl(&qmgr_regs->irqstat[0]);
- __raw_writel(val, &qmgr_regs->irqstat[0]); /* ACK */
-
- for (i = 0; i < HALF_QUEUES; i++)
- if (val & (1 << i))
+ int i, ret = 0;
+ u32 en_bitmap, src, stat;
+
+ /* ACK - it may clear any bits so don't rely on it */
+ __raw_writel(0xFFFFFFFF, &qmgr_regs->irqstat[0]);
+
+ en_bitmap = qmgr_regs->irqen[0];
+ while (en_bitmap) {
+ i = __fls(en_bitmap); /* number of the last "low" queue */
+ en_bitmap &= ~BIT(i);
+ src = qmgr_regs->irqsrc[i >> 3];
+ stat = qmgr_regs->stat1[i >> 3];
+ if (src & 4) /* the IRQ condition is inverted */
+ stat = ~stat;
+ if (stat & BIT(src & 3)) {
irq_handlers[i](irq_pdevs[i]);
+ ret = IRQ_HANDLED;
+ }
+ }
+ return ret;
+}
+
+
+static irqreturn_t qmgr_irq2_a0(int irq, void *pdev)
+{
+ int i, ret = 0;
+ u32 req_bitmap;
+
+ /* ACK - it may clear any bits so don't rely on it */
+ __raw_writel(0xFFFFFFFF, &qmgr_regs->irqstat[1]);
+
+ req_bitmap = qmgr_regs->irqen[1] & qmgr_regs->statne_h;
+ while (req_bitmap) {
+ i = __fls(req_bitmap); /* number of the last "high" queue */
+ req_bitmap &= ~BIT(i);
+ irq_handlers[HALF_QUEUES + i](irq_pdevs[HALF_QUEUES + i]);
+ ret = IRQ_HANDLED;
+ }
+ return ret;
+}
- return val ? IRQ_HANDLED : 0;
+
+static irqreturn_t qmgr_irq(int irq, void *pdev)
+{
+ int i, half = (irq == IRQ_IXP4XX_QM1 ? 0 : 1);
+ u32 req_bitmap = __raw_readl(&qmgr_regs->irqstat[half]);
+
+ if (!req_bitmap)
+ return 0;
+ __raw_writel(req_bitmap, &qmgr_regs->irqstat[half]); /* ACK */
+
+ while (req_bitmap) {
+ i = __fls(req_bitmap); /* number of the last queue */
+ req_bitmap &= ~BIT(i);
+ i += half * HALF_QUEUES;
+ irq_handlers[i](irq_pdevs[i]);
+ }
+ return IRQ_HANDLED;
}
void qmgr_enable_irq(unsigned int queue)
{
unsigned long flags;
+ int half = queue / 32;
+ u32 mask = 1 << (queue & (HALF_QUEUES - 1));
spin_lock_irqsave(&qmgr_lock, flags);
- __raw_writel(__raw_readl(&qmgr_regs->irqen[0]) | (1 << queue),
- &qmgr_regs->irqen[0]);
+ __raw_writel(__raw_readl(&qmgr_regs->irqen[half]) | mask,
+ &qmgr_regs->irqen[half]);
spin_unlock_irqrestore(&qmgr_lock, flags);
}
void qmgr_disable_irq(unsigned int queue)
{
unsigned long flags;
+ int half = queue / 32;
+ u32 mask = 1 << (queue & (HALF_QUEUES - 1));
spin_lock_irqsave(&qmgr_lock, flags);
- __raw_writel(__raw_readl(&qmgr_regs->irqen[0]) & ~(1 << queue),
- &qmgr_regs->irqen[0]);
- __raw_writel(1 << queue, &qmgr_regs->irqstat[0]); /* clear */
+ __raw_writel(__raw_readl(&qmgr_regs->irqen[half]) & ~mask,
+ &qmgr_regs->irqen[half]);
+ __raw_writel(mask, &qmgr_regs->irqstat[half]); /* clear */
spin_unlock_irqrestore(&qmgr_lock, flags);
}
@@ -98,8 +159,7 @@ int __qmgr_request_queue(unsigned int queue, unsigned int len /* dwords */,
u32 cfg, addr = 0, mask[4]; /* in 16-dwords */
int err;
- if (queue >= HALF_QUEUES)
- return -ERANGE;
+ BUG_ON(queue >= QUEUES);
if ((nearly_empty_watermark | nearly_full_watermark) & ~7)
return -EINVAL;
@@ -180,7 +240,7 @@ void qmgr_release_queue(unsigned int queue)
{
u32 cfg, addr, mask[4];
- BUG_ON(queue >= HALF_QUEUES); /* not in valid range */
+ BUG_ON(queue >= QUEUES); /* not in valid range */
spin_lock_irq(&qmgr_lock);
cfg = __raw_readl(&qmgr_regs->sram[queue]);
@@ -224,6 +284,8 @@ void qmgr_release_queue(unsigned int queue)
static int qmgr_init(void)
{
int i, err;
+ irq_handler_t handler1, handler2;
+
mem_res = request_mem_region(IXP4XX_QMGR_BASE_PHYS,
IXP4XX_QMGR_REGION_SIZE,
"IXP4xx Queue Manager");
@@ -247,23 +309,42 @@ static int qmgr_init(void)
__raw_writel(0, &qmgr_regs->irqen[i]);
}
+ __raw_writel(0xFFFFFFFF, &qmgr_regs->statne_h);
+ __raw_writel(0, &qmgr_regs->statf_h);
+
for (i = 0; i < QUEUES; i++)
__raw_writel(0, &qmgr_regs->sram[i]);
- err = request_irq(IRQ_IXP4XX_QM1, qmgr_irq1, 0,
- "IXP4xx Queue Manager", NULL);
+ if (cpu_is_ixp42x_rev_a0()) {
+ handler1 = qmgr_irq1_a0;
+ handler2 = qmgr_irq2_a0;
+ } else
+ handler1 = handler2 = qmgr_irq;
+
+ err = request_irq(IRQ_IXP4XX_QM1, handler1, 0, "IXP4xx Queue Manager",
+ NULL);
if (err) {
- printk(KERN_ERR "qmgr: failed to request IRQ%i\n",
- IRQ_IXP4XX_QM1);
+ printk(KERN_ERR "qmgr: failed to request IRQ%i (%i)\n",
+ IRQ_IXP4XX_QM1, err);
goto error_irq;
}
+ err = request_irq(IRQ_IXP4XX_QM2, handler2, 0, "IXP4xx Queue Manager",
+ NULL);
+ if (err) {
+ printk(KERN_ERR "qmgr: failed to request IRQ%i (%i)\n",
+ IRQ_IXP4XX_QM2, err);
+ goto error_irq2;
+ }
+
used_sram_bitmap[0] = 0xF; /* 4 first pages reserved for config */
spin_lock_init(&qmgr_lock);
printk(KERN_INFO "IXP4xx Queue Manager initialized.\n");
return 0;
+error_irq2:
+ free_irq(IRQ_IXP4XX_QM1, NULL);
error_irq:
iounmap(qmgr_regs);
error_map:
@@ -274,7 +355,9 @@ error_map:
static void qmgr_remove(void)
{
free_irq(IRQ_IXP4XX_QM1, NULL);
+ free_irq(IRQ_IXP4XX_QM2, NULL);
synchronize_irq(IRQ_IXP4XX_QM1);
+ synchronize_irq(IRQ_IXP4XX_QM2);
iounmap(qmgr_regs);
release_mem_region(IXP4XX_QMGR_BASE_PHYS, IXP4XX_QMGR_REGION_SIZE);
}
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index b5421cccd7e1..25100f7acf4c 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -20,6 +20,12 @@ config MACH_RD88F6281
Say 'Y' here if you want your kernel to support the
Marvell RD-88F6281 Reference Board.
+config MACH_MV88F6281GTW_GE
+ bool "Marvell 88F6281 GTW GE Board"
+ help
+ Say 'Y' here if you want your kernel to support the
+ Marvell 88F6281 GTW GE Board.
+
config MACH_SHEEVAPLUG
bool "Marvell SheevaPlug Reference Board"
help
diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile
index 8f03c9b9bdd9..9dd680e964d6 100644
--- a/arch/arm/mach-kirkwood/Makefile
+++ b/arch/arm/mach-kirkwood/Makefile
@@ -3,5 +3,8 @@ obj-y += common.o addr-map.o irq.o pcie.o mpp.o
obj-$(CONFIG_MACH_DB88F6281_BP) += db88f6281-bp-setup.o
obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6192-nas-setup.o
obj-$(CONFIG_MACH_RD88F6281) += rd88f6281-setup.o
+obj-$(CONFIG_MACH_MV88F6281GTW_GE) += mv88f6281gtw_ge-setup.o
obj-$(CONFIG_MACH_SHEEVAPLUG) += sheevaplug-setup.o
obj-$(CONFIG_MACH_TS219) += ts219-setup.o
+
+obj-$(CONFIG_CPU_IDLE) += cpuidle.o
diff --git a/arch/arm/mach-kirkwood/addr-map.c b/arch/arm/mach-kirkwood/addr-map.c
index 5db4f0bbe5ee..1da5d1c18ecb 100644
--- a/arch/arm/mach-kirkwood/addr-map.c
+++ b/arch/arm/mach-kirkwood/addr-map.c
@@ -20,6 +20,7 @@
*/
#define TARGET_DDR 0
#define TARGET_DEV_BUS 1
+#define TARGET_SRAM 3
#define TARGET_PCIE 4
#define ATTR_DEV_SPI_ROM 0x1e
#define ATTR_DEV_BOOT 0x1d
@@ -30,6 +31,7 @@
#define ATTR_DEV_CS0 0x3e
#define ATTR_PCIE_IO 0xe0
#define ATTR_PCIE_MEM 0xe8
+#define ATTR_SRAM 0x01
/*
* Helpers to get DDR bank info
@@ -48,7 +50,6 @@
struct mbus_dram_target_info kirkwood_mbus_dram_info;
-static int __initdata win_alloc_count;
static int __init cpu_win_can_remap(int win)
{
@@ -112,7 +113,11 @@ void __init kirkwood_setup_cpu_mbus(void)
setup_cpu_win(2, KIRKWOOD_NAND_MEM_PHYS_BASE, KIRKWOOD_NAND_MEM_SIZE,
TARGET_DEV_BUS, ATTR_DEV_NAND, -1);
- win_alloc_count = 3;
+ /*
+ * Setup window for SRAM.
+ */
+ setup_cpu_win(3, KIRKWOOD_SRAM_PHYS_BASE, KIRKWOOD_SRAM_SIZE,
+ TARGET_SRAM, ATTR_SRAM, -1);
/*
* Setup MBUS dram target info.
@@ -140,8 +145,3 @@ void __init kirkwood_setup_cpu_mbus(void)
}
kirkwood_mbus_dram_info.num_cs = cs;
}
-
-void __init kirkwood_setup_sram_win(u32 base, u32 size)
-{
- setup_cpu_win(win_alloc_count++, base, size, 0x03, 0x00, -1);
-}
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index eeb00240d784..0f6919838011 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -16,6 +16,7 @@
#include <linux/mv643xx_eth.h>
#include <linux/mv643xx_i2c.h>
#include <linux/ata_platform.h>
+#include <linux/mtd/nand.h>
#include <linux/spi/orion_spi.h>
#include <net/dsa.h>
#include <asm/page.h>
@@ -29,6 +30,7 @@
#include <plat/mvsdio.h>
#include <plat/mv_xor.h>
#include <plat/orion_nand.h>
+#include <plat/orion_wdt.h>
#include <plat/time.h>
#include "common.h"
@@ -54,6 +56,13 @@ void __init kirkwood_map_io(void)
iotable_init(kirkwood_io_desc, ARRAY_SIZE(kirkwood_io_desc));
}
+/*
+ * Default clock control bits. Any bit _not_ set in this variable
+ * will be cleared from the hardware after platform devices have been
+ * registered. Some reserved bits must be set to 1.
+ */
+unsigned int kirkwood_clk_ctrl = CGC_DUNIT | CGC_RESERVED;
+
/*****************************************************************************
* EHCI
@@ -95,6 +104,7 @@ static struct platform_device kirkwood_ehci = {
void __init kirkwood_ehci_init(void)
{
+ kirkwood_clk_ctrl |= CGC_USB0;
platform_device_register(&kirkwood_ehci);
}
@@ -144,10 +154,14 @@ static struct platform_device kirkwood_ge00 = {
.id = 0,
.num_resources = 1,
.resource = kirkwood_ge00_resources,
+ .dev = {
+ .coherent_dma_mask = 0xffffffff,
+ },
};
void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data)
{
+ kirkwood_clk_ctrl |= CGC_GE0;
eth_data->shared = &kirkwood_ge00_shared;
kirkwood_ge00.dev.platform_data = eth_data;
@@ -202,10 +216,14 @@ static struct platform_device kirkwood_ge01 = {
.id = 1,
.num_resources = 1,
.resource = kirkwood_ge01_resources,
+ .dev = {
+ .coherent_dma_mask = 0xffffffff,
+ },
};
void __init kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data)
{
+ kirkwood_clk_ctrl |= CGC_GE1;
eth_data->shared = &kirkwood_ge01_shared;
kirkwood_ge01.dev.platform_data = eth_data;
@@ -252,6 +270,43 @@ void __init kirkwood_ge00_switch_init(struct dsa_platform_data *d, int irq)
/*****************************************************************************
+ * NAND flash
+ ****************************************************************************/
+static struct resource kirkwood_nand_resource = {
+ .flags = IORESOURCE_MEM,
+ .start = KIRKWOOD_NAND_MEM_PHYS_BASE,
+ .end = KIRKWOOD_NAND_MEM_PHYS_BASE +
+ KIRKWOOD_NAND_MEM_SIZE - 1,
+};
+
+static struct orion_nand_data kirkwood_nand_data = {
+ .cle = 0,
+ .ale = 1,
+ .width = 8,
+};
+
+static struct platform_device kirkwood_nand_flash = {
+ .name = "orion_nand",
+ .id = -1,
+ .dev = {
+ .platform_data = &kirkwood_nand_data,
+ },
+ .resource = &kirkwood_nand_resource,
+ .num_resources = 1,
+};
+
+void __init kirkwood_nand_init(struct mtd_partition *parts, int nr_parts,
+ int chip_delay)
+{
+ kirkwood_clk_ctrl |= CGC_RUNIT;
+ kirkwood_nand_data.parts = parts;
+ kirkwood_nand_data.nr_parts = nr_parts;
+ kirkwood_nand_data.chip_delay = chip_delay;
+ platform_device_register(&kirkwood_nand_flash);
+}
+
+
+/*****************************************************************************
* SoC RTC
****************************************************************************/
static struct resource kirkwood_rtc_resource = {
@@ -295,6 +350,9 @@ static struct platform_device kirkwood_sata = {
void __init kirkwood_sata_init(struct mv_sata_platform_data *sata_data)
{
+ kirkwood_clk_ctrl |= CGC_SATA0;
+ if (sata_data->n_ports > 1)
+ kirkwood_clk_ctrl |= CGC_SATA1;
sata_data->dram = &kirkwood_mbus_dram_info;
kirkwood_sata.dev.platform_data = sata_data;
platform_device_register(&kirkwood_sata);
@@ -340,6 +398,7 @@ void __init kirkwood_sdio_init(struct mvsdio_platform_data *mvsdio_data)
else
mvsdio_data->clock = 200000000;
mvsdio_data->dram = &kirkwood_mbus_dram_info;
+ kirkwood_clk_ctrl |= CGC_SDIO;
kirkwood_sdio.dev.platform_data = mvsdio_data;
platform_device_register(&kirkwood_sdio);
}
@@ -371,6 +430,7 @@ static struct platform_device kirkwood_spi = {
void __init kirkwood_spi_init()
{
+ kirkwood_clk_ctrl |= CGC_RUNIT;
platform_device_register(&kirkwood_spi);
}
@@ -386,12 +446,10 @@ static struct mv64xxx_i2c_pdata kirkwood_i2c_pdata = {
static struct resource kirkwood_i2c_resources[] = {
{
- .name = "i2c",
.start = I2C_PHYS_BASE,
.end = I2C_PHYS_BASE + 0x1f,
.flags = IORESOURCE_MEM,
}, {
- .name = "i2c",
.start = IRQ_KIRKWOOD_TWSI,
.end = IRQ_KIRKWOOD_TWSI,
.flags = IORESOURCE_IRQ,
@@ -503,6 +561,43 @@ void __init kirkwood_uart1_init(void)
/*****************************************************************************
+ * Cryptographic Engines and Security Accelerator (CESA)
+ ****************************************************************************/
+
+static struct resource kirkwood_crypto_res[] = {
+ {
+ .name = "regs",
+ .start = CRYPTO_PHYS_BASE,
+ .end = CRYPTO_PHYS_BASE + 0xffff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .name = "sram",
+ .start = KIRKWOOD_SRAM_PHYS_BASE,
+ .end = KIRKWOOD_SRAM_PHYS_BASE + KIRKWOOD_SRAM_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .name = "crypto interrupt",
+ .start = IRQ_KIRKWOOD_CRYPTO,
+ .end = IRQ_KIRKWOOD_CRYPTO,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device kirkwood_crypto_device = {
+ .name = "mv_crypto",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(kirkwood_crypto_res),
+ .resource = kirkwood_crypto_res,
+};
+
+void __init kirkwood_crypto_init(void)
+{
+ kirkwood_clk_ctrl |= CGC_CRYPTO;
+ platform_device_register(&kirkwood_crypto_device);
+}
+
+
+/*****************************************************************************
* XOR
****************************************************************************/
static struct mv_xor_platform_shared_data kirkwood_xor_shared_data = {
@@ -593,6 +688,7 @@ static struct platform_device kirkwood_xor01_channel = {
static void __init kirkwood_xor0_init(void)
{
+ kirkwood_clk_ctrl |= CGC_XOR0;
platform_device_register(&kirkwood_xor0_shared);
/*
@@ -691,6 +787,7 @@ static struct platform_device kirkwood_xor11_channel = {
static void __init kirkwood_xor1_init(void)
{
+ kirkwood_clk_ctrl |= CGC_XOR1;
platform_device_register(&kirkwood_xor1_shared);
/*
@@ -709,6 +806,29 @@ static void __init kirkwood_xor1_init(void)
/*****************************************************************************
+ * Watchdog
+ ****************************************************************************/
+static struct orion_wdt_platform_data kirkwood_wdt_data = {
+ .tclk = 0,
+};
+
+static struct platform_device kirkwood_wdt_device = {
+ .name = "orion_wdt",
+ .id = -1,
+ .dev = {
+ .platform_data = &kirkwood_wdt_data,
+ },
+ .num_resources = 0,
+};
+
+static void __init kirkwood_wdt_init(void)
+{
+ kirkwood_wdt_data.tclk = kirkwood_tclk;
+ platform_device_register(&kirkwood_wdt_device);
+}
+
+
+/*****************************************************************************
* Time handling
****************************************************************************/
int kirkwood_tclk;
@@ -800,6 +920,49 @@ void __init kirkwood_init(void)
/* internal devices that every board has */
kirkwood_rtc_init();
+ kirkwood_wdt_init();
kirkwood_xor0_init();
kirkwood_xor1_init();
+ kirkwood_crypto_init();
+}
+
+static int __init kirkwood_clock_gate(void)
+{
+ unsigned int curr = readl(CLOCK_GATING_CTRL);
+
+ printk(KERN_DEBUG "Gating clock of unused units\n");
+ printk(KERN_DEBUG "before: 0x%08x\n", curr);
+
+ /* Make sure those units are accessible */
+ writel(curr | CGC_SATA0 | CGC_SATA1 | CGC_PEX0, CLOCK_GATING_CTRL);
+
+ /* For SATA: first shutdown the phy */
+ if (!(kirkwood_clk_ctrl & CGC_SATA0)) {
+ /* Disable PLL and IVREF */
+ writel(readl(SATA0_PHY_MODE_2) & ~0xf, SATA0_PHY_MODE_2);
+ /* Disable PHY */
+ writel(readl(SATA0_IF_CTRL) | 0x200, SATA0_IF_CTRL);
+ }
+ if (!(kirkwood_clk_ctrl & CGC_SATA1)) {
+ /* Disable PLL and IVREF */
+ writel(readl(SATA1_PHY_MODE_2) & ~0xf, SATA1_PHY_MODE_2);
+ /* Disable PHY */
+ writel(readl(SATA1_IF_CTRL) | 0x200, SATA1_IF_CTRL);
+ }
+
+ /* For PCIe: first shutdown the phy */
+ if (!(kirkwood_clk_ctrl & CGC_PEX0)) {
+ writel(readl(PCIE_LINK_CTRL) | 0x10, PCIE_LINK_CTRL);
+ while (1)
+ if (readl(PCIE_STATUS) & 0x1)
+ break;
+ writel(readl(PCIE_LINK_CTRL) & ~0x10, PCIE_LINK_CTRL);
+ }
+
+ /* Now gate clock the required units */
+ writel(kirkwood_clk_ctrl, CLOCK_GATING_CTRL);
+ printk(KERN_DEBUG " after: 0x%08x\n", readl(CLOCK_GATING_CTRL));
+
+ return 0;
}
+late_initcall(kirkwood_clock_gate);
diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h
index 6ee88406f381..d7de43464358 100644
--- a/arch/arm/mach-kirkwood/common.h
+++ b/arch/arm/mach-kirkwood/common.h
@@ -15,6 +15,7 @@ struct dsa_platform_data;
struct mv643xx_eth_platform_data;
struct mv_sata_platform_data;
struct mvsdio_platform_data;
+struct mtd_partition;
/*
* Basic Kirkwood init functions used early by machine-setup.
@@ -25,7 +26,6 @@ void kirkwood_init_irq(void);
extern struct mbus_dram_target_info kirkwood_mbus_dram_info;
void kirkwood_setup_cpu_mbus(void);
-void kirkwood_setup_sram_win(u32 base, u32 size);
void kirkwood_pcie_id(u32 *dev, u32 *rev);
@@ -40,9 +40,11 @@ void kirkwood_spi_init(void);
void kirkwood_i2c_init(void);
void kirkwood_uart0_init(void);
void kirkwood_uart1_init(void);
+void kirkwood_nand_init(struct mtd_partition *parts, int nr_parts, int delay);
extern int kirkwood_tclk;
extern struct sys_timer kirkwood_timer;
+#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
#endif
diff --git a/arch/arm/mach-kirkwood/cpuidle.c b/arch/arm/mach-kirkwood/cpuidle.c
new file mode 100644
index 000000000000..f68d33f1f396
--- /dev/null
+++ b/arch/arm/mach-kirkwood/cpuidle.c
@@ -0,0 +1,96 @@
+/*
+ * arch/arm/mach-kirkwood/cpuidle.c
+ *
+ * CPU idle Marvell Kirkwood SoCs
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ *
+ * The cpu idle uses wait-for-interrupt and DDR self refresh in order
+ * to implement two idle states -
+ * #1 wait-for-interrupt
+ * #2 wait-for-interrupt and DDR self refresh
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/cpuidle.h>
+#include <linux/io.h>
+#include <asm/proc-fns.h>
+#include <mach/kirkwood.h>
+
+#define KIRKWOOD_MAX_STATES 2
+
+static struct cpuidle_driver kirkwood_idle_driver = {
+ .name = "kirkwood_idle",
+ .owner = THIS_MODULE,
+};
+
+static DEFINE_PER_CPU(struct cpuidle_device, kirkwood_cpuidle_device);
+
+/* Actual code that puts the SoC in different idle states */
+static int kirkwood_enter_idle(struct cpuidle_device *dev,
+ struct cpuidle_state *state)
+{
+ struct timeval before, after;
+ int idle_time;
+
+ local_irq_disable();
+ do_gettimeofday(&before);
+ if (state == &dev->states[0])
+ /* Wait for interrupt state */
+ cpu_do_idle();
+ else if (state == &dev->states[1]) {
+ /*
+ * Following write will put DDR in self refresh.
+ * Note that we have 256 cycles before DDR puts it
+ * self in self-refresh, so the wait-for-interrupt
+ * call afterwards won't get the DDR from self refresh
+ * mode.
+ */
+ writel(0x7, DDR_OPERATION_BASE);
+ cpu_do_idle();
+ }
+ do_gettimeofday(&after);
+ local_irq_enable();
+ idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC +
+ (after.tv_usec - before.tv_usec);
+ return idle_time;
+}
+
+/* Initialize CPU idle by registering the idle states */
+static int kirkwood_init_cpuidle(void)
+{
+ struct cpuidle_device *device;
+
+ cpuidle_register_driver(&kirkwood_idle_driver);
+
+ device = &per_cpu(kirkwood_cpuidle_device, smp_processor_id());
+ device->state_count = KIRKWOOD_MAX_STATES;
+
+ /* Wait for interrupt state */
+ device->states[0].enter = kirkwood_enter_idle;
+ device->states[0].exit_latency = 1;
+ device->states[0].target_residency = 10000;
+ device->states[0].flags = CPUIDLE_FLAG_TIME_VALID;
+ strcpy(device->states[0].name, "WFI");
+ strcpy(device->states[0].desc, "Wait for interrupt");
+
+ /* Wait for interrupt and DDR self refresh state */
+ device->states[1].enter = kirkwood_enter_idle;
+ device->states[1].exit_latency = 10;
+ device->states[1].target_residency = 10000;
+ device->states[1].flags = CPUIDLE_FLAG_TIME_VALID;
+ strcpy(device->states[1].name, "DDR SR");
+ strcpy(device->states[1].desc, "WFI and DDR Self Refresh");
+
+ if (cpuidle_register_device(device)) {
+ printk(KERN_ERR "kirkwood_init_cpuidle: Failed registering\n");
+ return -EIO;
+ }
+ return 0;
+}
+
+device_initcall(kirkwood_init_cpuidle);
diff --git a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c b/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
index 5505d5837752..39bdf4bcace9 100644
--- a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
+++ b/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
@@ -11,14 +11,12 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/kirkwood.h>
-#include <plat/orion_nand.h>
#include <plat/mvsdio.h>
#include "common.h"
#include "mpp.h"
@@ -39,32 +37,6 @@ static struct mtd_partition db88f6281_nand_parts[] = {
},
};
-static struct resource db88f6281_nand_resource = {
- .flags = IORESOURCE_MEM,
- .start = KIRKWOOD_NAND_MEM_PHYS_BASE,
- .end = KIRKWOOD_NAND_MEM_PHYS_BASE +
- KIRKWOOD_NAND_MEM_SIZE - 1,
-};
-
-static struct orion_nand_data db88f6281_nand_data = {
- .parts = db88f6281_nand_parts,
- .nr_parts = ARRAY_SIZE(db88f6281_nand_parts),
- .cle = 0,
- .ale = 1,
- .width = 8,
- .chip_delay = 25,
-};
-
-static struct platform_device db88f6281_nand_flash = {
- .name = "orion_nand",
- .id = -1,
- .dev = {
- .platform_data = &db88f6281_nand_data,
- },
- .resource = &db88f6281_nand_resource,
- .num_resources = 1,
-};
-
static struct mv643xx_eth_platform_data db88f6281_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
@@ -92,13 +64,12 @@ static void __init db88f6281_init(void)
kirkwood_init();
kirkwood_mpp_conf(db88f6281_mpp_config);
+ kirkwood_nand_init(ARRAY_AND_SIZE(db88f6281_nand_parts), 25);
kirkwood_ehci_init();
kirkwood_ge00_init(&db88f6281_ge00_data);
kirkwood_sata_init(&db88f6281_sata_data);
kirkwood_uart0_init();
kirkwood_sdio_init(&db88f6281_mvsdio_data);
-
- platform_device_register(&db88f6281_nand_flash);
}
static int __init db88f6281_pci_init(void)
diff --git a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h
index 4f7029f521cc..9e80d9232c83 100644
--- a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h
+++ b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h
@@ -17,12 +17,15 @@
#define CPU_RESET 0x00000002
#define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108)
+#define WDT_RESET_OUT_EN 0x00000002
#define SOFT_RESET_OUT_EN 0x00000004
#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c)
#define SOFT_RESET 0x00000001
#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110)
+#define WDT_INT_REQ 0x0008
+
#define BRIDGE_MASK (BRIDGE_VIRT_BASE | 0x0114)
#define BRIDGE_INT_TIMER0 0x0002
#define BRIDGE_INT_TIMER1 0x0004
@@ -39,4 +42,22 @@
#define L2_CONFIG_REG (BRIDGE_VIRT_BASE | 0x0128)
#define L2_WRITETHROUGH 0x00000010
+#define CLOCK_GATING_CTRL (BRIDGE_VIRT_BASE | 0x11c)
+#define CGC_GE0 (1 << 0)
+#define CGC_PEX0 (1 << 2)
+#define CGC_USB0 (1 << 3)
+#define CGC_SDIO (1 << 4)
+#define CGC_TSU (1 << 5)
+#define CGC_DUNIT (1 << 6)
+#define CGC_RUNIT (1 << 7)
+#define CGC_XOR0 (1 << 8)
+#define CGC_AUDIO (1 << 9)
+#define CGC_SATA0 (1 << 14)
+#define CGC_SATA1 (1 << 15)
+#define CGC_XOR1 (1 << 16)
+#define CGC_CRYPTO (1 << 17)
+#define CGC_GE1 (1 << 19)
+#define CGC_TDM (1 << 20)
+#define CGC_RESERVED ((1 << 18) | (0x6 << 21))
+
#endif
diff --git a/arch/arm/mach-kirkwood/include/mach/io.h b/arch/arm/mach-kirkwood/include/mach/io.h
index be07be0ef522..a643a846d5fb 100644
--- a/arch/arm/mach-kirkwood/include/mach/io.h
+++ b/arch/arm/mach-kirkwood/include/mach/io.h
@@ -19,6 +19,31 @@ static inline void __iomem *__io(unsigned long addr)
+ KIRKWOOD_PCIE_IO_VIRT_BASE);
}
+static inline void __iomem *
+__arch_ioremap(unsigned long paddr, size_t size, unsigned int mtype)
+{
+ void __iomem *retval;
+ unsigned long offs = paddr - KIRKWOOD_REGS_PHYS_BASE;
+ if (mtype == MT_DEVICE && size && offs < KIRKWOOD_REGS_SIZE &&
+ size <= KIRKWOOD_REGS_SIZE && offs + size <= KIRKWOOD_REGS_SIZE) {
+ retval = (void __iomem *)KIRKWOOD_REGS_VIRT_BASE + offs;
+ } else {
+ retval = __arm_ioremap(paddr, size, mtype);
+ }
+
+ return retval;
+}
+
+static inline void
+__arch_iounmap(void __iomem *addr)
+{
+ if (addr < (void __iomem *)KIRKWOOD_REGS_VIRT_BASE ||
+ addr >= (void __iomem *)(KIRKWOOD_REGS_VIRT_BASE + KIRKWOOD_REGS_SIZE))
+ __iounmap(addr);
+}
+
+#define __arch_ioremap(p, s, m) __arch_ioremap(p, s, m)
+#define __arch_iounmap(a) __arch_iounmap(a)
#define __io(a) __io(a)
#define __mem_pci(a) (a)
diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
index b3e13958821d..07af858814a0 100644
--- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h
+++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
@@ -20,16 +20,18 @@
* f1000000 on-chip peripheral registers
* f2000000 PCIe I/O space
* f3000000 NAND controller address window
+ * f4000000 Security Accelerator SRAM
*
* virt phys size
* fee00000 f1000000 1M on-chip peripheral registers
* fef00000 f2000000 1M PCIe I/O space
*/
+#define KIRKWOOD_SRAM_PHYS_BASE 0xf4000000
+#define KIRKWOOD_SRAM_SIZE SZ_2K
+
#define KIRKWOOD_NAND_MEM_PHYS_BASE 0xf3000000
-#define KIRKWOOD_NAND_MEM_SIZE SZ_64K /* 1K is sufficient, but 64K
- * is the minimal window size
- */
+#define KIRKWOOD_NAND_MEM_SIZE SZ_1K
#define KIRKWOOD_PCIE_IO_PHYS_BASE 0xf2000000
#define KIRKWOOD_PCIE_IO_VIRT_BASE 0xfef00000
@@ -48,6 +50,7 @@
*/
#define DDR_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x00000)
#define DDR_WINDOW_CPU_BASE (DDR_VIRT_BASE | 0x1500)
+#define DDR_OPERATION_BASE (DDR_VIRT_BASE | 0x1418)
#define DEV_BUS_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x10000)
#define DEV_BUS_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x10000)
@@ -63,7 +66,11 @@
#define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x20000)
+#define CRYPTO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x30000)
+
#define PCIE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x40000)
+#define PCIE_LINK_CTRL (PCIE_VIRT_BASE | 0x70)
+#define PCIE_STATUS (PCIE_VIRT_BASE | 0x1a04)
#define USB_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x50000)
@@ -80,6 +87,11 @@
#define GE01_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x74000)
#define SATA_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x80000)
+#define SATA_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x80000)
+#define SATA0_IF_CTRL (SATA_VIRT_BASE | 0x2050)
+#define SATA0_PHY_MODE_2 (SATA_VIRT_BASE | 0x2330)
+#define SATA1_IF_CTRL (SATA_VIRT_BASE | 0x4050)
+#define SATA1_PHY_MODE_2 (SATA_VIRT_BASE | 0x4330)
#define SDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x90000)
diff --git a/arch/arm/mach-kirkwood/mpp.c b/arch/arm/mach-kirkwood/mpp.c
index 63c44934391a..a5900f64e38c 100644
--- a/arch/arm/mach-kirkwood/mpp.c
+++ b/arch/arm/mach-kirkwood/mpp.c
@@ -48,6 +48,9 @@ void __init kirkwood_mpp_conf(unsigned int *mpp_list)
if (!variant_mask)
return;
+ /* Initialize gpiolib. */
+ orion_gpio_init();
+
printk(KERN_DEBUG "initial MPP regs:");
for (i = 0; i < MPP_NR_REGS; i++) {
mpp_ctrl[i] = readl(MPP_CTRL(i));
diff --git a/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c b/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c
new file mode 100644
index 000000000000..0358f45766cb
--- /dev/null
+++ b/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c
@@ -0,0 +1,173 @@
+/*
+ * arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c
+ *
+ * Marvell 88F6281 GTW GE Board Setup
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/pci.h>
+#include <linux/irq.h>
+#include <linux/mtd/physmap.h>
+#include <linux/timer.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/ethtool.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/orion_spi.h>
+#include <net/dsa.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/pci.h>
+#include <mach/kirkwood.h>
+#include "common.h"
+#include "mpp.h"
+
+static struct mv643xx_eth_platform_data mv88f6281gtw_ge_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_NONE,
+ .speed = SPEED_1000,
+ .duplex = DUPLEX_FULL,
+};
+
+static struct dsa_chip_data mv88f6281gtw_ge_switch_chip_data = {
+ .port_names[0] = "lan1",
+ .port_names[1] = "lan2",
+ .port_names[2] = "lan3",
+ .port_names[3] = "lan4",
+ .port_names[4] = "wan",
+ .port_names[5] = "cpu",
+};
+
+static struct dsa_platform_data mv88f6281gtw_ge_switch_plat_data = {
+ .nr_chips = 1,
+ .chip = &mv88f6281gtw_ge_switch_chip_data,
+};
+
+static const struct flash_platform_data mv88f6281gtw_ge_spi_slave_data = {
+ .type = "mx25l12805d",
+};
+
+static struct spi_board_info __initdata mv88f6281gtw_ge_spi_slave_info[] = {
+ {
+ .modalias = "m25p80",
+ .platform_data = &mv88f6281gtw_ge_spi_slave_data,
+ .irq = -1,
+ .max_speed_hz = 50000000,
+ .bus_num = 0,
+ .chip_select = 0,
+ },
+};
+
+static struct gpio_keys_button mv88f6281gtw_ge_button_pins[] = {
+ {
+ .code = KEY_RESTART,
+ .gpio = 47,
+ .desc = "SWR Button",
+ .active_low = 1,
+ }, {
+ .code = KEY_F1,
+ .gpio = 46,
+ .desc = "WPS Button(F1)",
+ .active_low = 1,
+ },
+};
+
+static struct gpio_keys_platform_data mv88f6281gtw_ge_button_data = {
+ .buttons = mv88f6281gtw_ge_button_pins,
+ .nbuttons = ARRAY_SIZE(mv88f6281gtw_ge_button_pins),
+};
+
+static struct platform_device mv88f6281gtw_ge_buttons = {
+ .name = "gpio-keys",
+ .id = -1,
+ .num_resources = 0,
+ .dev = {
+ .platform_data = &mv88f6281gtw_ge_button_data,
+ },
+};
+
+static struct gpio_led mv88f6281gtw_ge_led_pins[] = {
+ {
+ .name = "gtw:green:Status",
+ .gpio = 20,
+ .active_low = 0,
+ }, {
+ .name = "gtw:red:Status",
+ .gpio = 21,
+ .active_low = 0,
+ }, {
+ .name = "gtw:green:USB",
+ .gpio = 12,
+ .active_low = 0,
+ },
+};
+
+static struct gpio_led_platform_data mv88f6281gtw_ge_led_data = {
+ .leds = mv88f6281gtw_ge_led_pins,
+ .num_leds = ARRAY_SIZE(mv88f6281gtw_ge_led_pins),
+};
+
+static struct platform_device mv88f6281gtw_ge_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &mv88f6281gtw_ge_led_data,
+ },
+};
+
+static unsigned int mv88f6281gtw_ge_mpp_config[] __initdata = {
+ MPP12_GPO, /* Status#_USB pin */
+ MPP20_GPIO, /* Status#_GLED pin */
+ MPP21_GPIO, /* Status#_RLED pin */
+ MPP46_GPIO, /* WPS_Switch pin */
+ MPP47_GPIO, /* SW_Init pin */
+ 0
+};
+
+static void __init mv88f6281gtw_ge_init(void)
+{
+ /*
+ * Basic setup. Needs to be called early.
+ */
+ kirkwood_init();
+ kirkwood_mpp_conf(mv88f6281gtw_ge_mpp_config);
+
+ kirkwood_ehci_init();
+ kirkwood_ge00_init(&mv88f6281gtw_ge_ge00_data);
+ kirkwood_ge00_switch_init(&mv88f6281gtw_ge_switch_plat_data, NO_IRQ);
+ spi_register_board_info(mv88f6281gtw_ge_spi_slave_info,
+ ARRAY_SIZE(mv88f6281gtw_ge_spi_slave_info));
+ kirkwood_spi_init();
+ kirkwood_uart0_init();
+ platform_device_register(&mv88f6281gtw_ge_leds);
+ platform_device_register(&mv88f6281gtw_ge_buttons);
+}
+
+static int __init mv88f6281gtw_ge_pci_init(void)
+{
+ if (machine_is_mv88f6281gtw_ge())
+ kirkwood_pcie_init();
+
+ return 0;
+}
+subsys_initcall(mv88f6281gtw_ge_pci_init);
+
+MACHINE_START(MV88F6281GTW_GE, "Marvell 88F6281 GTW GE Board")
+ /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
+ .phys_io = KIRKWOOD_REGS_PHYS_BASE,
+ .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = 0x00000100,
+ .init_machine = mv88f6281gtw_ge_init,
+ .map_io = kirkwood_map_io,
+ .init_irq = kirkwood_init_irq,
+ .timer = &kirkwood_timer,
+MACHINE_END
diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c
index 73fccacd1a73..d90b9aae308d 100644
--- a/arch/arm/mach-kirkwood/pcie.c
+++ b/arch/arm/mach-kirkwood/pcie.c
@@ -14,6 +14,7 @@
#include <asm/irq.h>
#include <asm/mach/pci.h>
#include <plat/pcie.h>
+#include <mach/bridge-regs.h>
#include "common.h"
@@ -95,6 +96,7 @@ static struct pci_ops pcie_ops = {
static int kirkwood_pcie_setup(int nr, struct pci_sys_data *sys)
{
struct resource *res;
+ extern unsigned int kirkwood_clk_ctrl;
/*
* Generic PCIe unit setup.
@@ -133,6 +135,8 @@ static int kirkwood_pcie_setup(int nr, struct pci_sys_data *sys)
sys->resource[2] = NULL;
sys->io_offset = 0;
+ kirkwood_clk_ctrl |= CGC_PEX0;
+
return 1;
}
diff --git a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
index 2f0e4ef3db0f..8bf4153d0840 100644
--- a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
+++ b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
@@ -11,8 +11,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/partitions.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <linux/spi/flash.h>
diff --git a/arch/arm/mach-kirkwood/rd88f6281-setup.c b/arch/arm/mach-kirkwood/rd88f6281-setup.c
index 31e996d65fc4..31708ddbc83e 100644
--- a/arch/arm/mach-kirkwood/rd88f6281-setup.c
+++ b/arch/arm/mach-kirkwood/rd88f6281-setup.c
@@ -12,7 +12,6 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/irq.h>
-#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
@@ -22,7 +21,6 @@
#include <asm/mach/arch.h>
#include <mach/kirkwood.h>
#include <plat/mvsdio.h>
-#include <plat/orion_nand.h>
#include "common.h"
#include "mpp.h"
@@ -42,32 +40,6 @@ static struct mtd_partition rd88f6281_nand_parts[] = {
},
};
-static struct resource rd88f6281_nand_resource = {
- .flags = IORESOURCE_MEM,
- .start = KIRKWOOD_NAND_MEM_PHYS_BASE,
- .end = KIRKWOOD_NAND_MEM_PHYS_BASE +
- KIRKWOOD_NAND_MEM_SIZE - 1,
-};
-
-static struct orion_nand_data rd88f6281_nand_data = {
- .parts = rd88f6281_nand_parts,
- .nr_parts = ARRAY_SIZE(rd88f6281_nand_parts),
- .cle = 0,
- .ale = 1,
- .width = 8,
- .chip_delay = 25,
-};
-
-static struct platform_device rd88f6281_nand_flash = {
- .name = "orion_nand",
- .id = -1,
- .dev = {
- .platform_data = &rd88f6281_nand_data,
- },
- .resource = &rd88f6281_nand_resource,
- .num_resources = 1,
-};
-
static struct mv643xx_eth_platform_data rd88f6281_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_NONE,
.speed = SPEED_1000,
@@ -114,6 +86,7 @@ static void __init rd88f6281_init(void)
kirkwood_init();
kirkwood_mpp_conf(rd88f6281_mpp_config);
+ kirkwood_nand_init(ARRAY_AND_SIZE(rd88f6281_nand_parts), 25);
kirkwood_ehci_init();
kirkwood_ge00_init(&rd88f6281_ge00_data);
@@ -129,8 +102,6 @@ static void __init rd88f6281_init(void)
kirkwood_sata_init(&rd88f6281_sata_data);
kirkwood_sdio_init(&rd88f6281_mvsdio_data);
kirkwood_uart0_init();
-
- platform_device_register(&rd88f6281_nand_flash);
}
static int __init rd88f6281_pci_init(void)
diff --git a/arch/arm/mach-kirkwood/sheevaplug-setup.c b/arch/arm/mach-kirkwood/sheevaplug-setup.c
index 831e4a56cae1..c7319eeac8bb 100644
--- a/arch/arm/mach-kirkwood/sheevaplug-setup.c
+++ b/arch/arm/mach-kirkwood/sheevaplug-setup.c
@@ -11,7 +11,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/mv643xx_eth.h>
#include <linux/gpio.h>
@@ -20,7 +19,6 @@
#include <asm/mach/arch.h>
#include <mach/kirkwood.h>
#include <plat/mvsdio.h>
-#include <plat/orion_nand.h>
#include "common.h"
#include "mpp.h"
@@ -40,38 +38,12 @@ static struct mtd_partition sheevaplug_nand_parts[] = {
},
};
-static struct resource sheevaplug_nand_resource = {
- .flags = IORESOURCE_MEM,
- .start = KIRKWOOD_NAND_MEM_PHYS_BASE,
- .end = KIRKWOOD_NAND_MEM_PHYS_BASE +
- KIRKWOOD_NAND_MEM_SIZE - 1,
-};
-
-static struct orion_nand_data sheevaplug_nand_data = {
- .parts = sheevaplug_nand_parts,
- .nr_parts = ARRAY_SIZE(sheevaplug_nand_parts),
- .cle = 0,
- .ale = 1,
- .width = 8,
- .chip_delay = 25,
-};
-
-static struct platform_device sheevaplug_nand_flash = {
- .name = "orion_nand",
- .id = -1,
- .dev = {
- .platform_data = &sheevaplug_nand_data,
- },
- .resource = &sheevaplug_nand_resource,
- .num_resources = 1,
-};
-
static struct mv643xx_eth_platform_data sheevaplug_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(0),
};
static struct mvsdio_platform_data sheevaplug_mvsdio_data = {
- // unfortunately the CD signal has not been connected */
+ /* unfortunately the CD signal has not been connected */
};
static struct gpio_led sheevaplug_led_pins[] = {
@@ -111,6 +83,7 @@ static void __init sheevaplug_init(void)
kirkwood_mpp_conf(sheevaplug_mpp_config);
kirkwood_uart0_init();
+ kirkwood_nand_init(ARRAY_AND_SIZE(sheevaplug_nand_parts), 25);
if (gpio_request(29, "USB Power Enable") != 0 ||
gpio_direction_output(29, 1) != 0)
@@ -120,7 +93,6 @@ static void __init sheevaplug_init(void)
kirkwood_ge00_init(&sheevaplug_ge00_data);
kirkwood_sdio_init(&sheevaplug_mvsdio_data);
- platform_device_register(&sheevaplug_nand_flash);
platform_device_register(&sheevaplug_leds);
}
diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c
index dda5743cf3e0..01aa213c0a6f 100644
--- a/arch/arm/mach-kirkwood/ts219-setup.c
+++ b/arch/arm/mach-kirkwood/ts219-setup.c
@@ -142,6 +142,8 @@ static unsigned int qnap_ts219_mpp_config[] __initdata = {
MPP1_SPI_MOSI,
MPP2_SPI_SCK,
MPP3_SPI_MISO,
+ MPP4_SATA1_ACTn,
+ MPP5_SATA0_ACTn,
MPP8_TW_SDA,
MPP9_TW_SCK,
MPP10_UART0_TXD,
@@ -150,10 +152,6 @@ static unsigned int qnap_ts219_mpp_config[] __initdata = {
MPP14_UART1_RXD, /* PIC controller */
MPP15_GPIO, /* USB Copy button */
MPP16_GPIO, /* Reset button */
- MPP20_SATA1_ACTn,
- MPP21_SATA0_ACTn,
- MPP22_SATA1_PRESENTn,
- MPP23_SATA0_PRESENTn,
0
};
diff --git a/arch/arm/mach-l7200/include/mach/sys-clock.h b/arch/arm/mach-l7200/include/mach/sys-clock.h
index 2d7722be60ea..e9729a35751d 100644
--- a/arch/arm/mach-l7200/include/mach/sys-clock.h
+++ b/arch/arm/mach-l7200/include/mach/sys-clock.h
@@ -18,7 +18,7 @@
/* IO_START and IO_BASE are defined in hardware.h */
-#define SYS_CLOCK_START (IO_START + SYS_CLCOK_OFF) /* Physical address */
+#define SYS_CLOCK_START (IO_START + SYS_CLOCK_OFF) /* Physical address */
#define SYS_CLOCK_BASE (IO_BASE + SYS_CLOCK_OFF) /* Virtual address */
/* Define the interface to the SYS_CLOCK */
diff --git a/arch/arm/mach-loki/common.c b/arch/arm/mach-loki/common.c
index c0d2d9d12e74..818f19d7ab1f 100644
--- a/arch/arm/mach-loki/common.c
+++ b/arch/arm/mach-loki/common.c
@@ -82,6 +82,9 @@ static struct platform_device loki_ge0 = {
.id = 0,
.num_resources = 1,
.resource = loki_ge0_resources,
+ .dev = {
+ .coherent_dma_mask = 0xffffffff,
+ },
};
void __init loki_ge0_init(struct mv643xx_eth_platform_data *eth_data)
@@ -136,6 +139,9 @@ static struct platform_device loki_ge1 = {
.id = 1,
.num_resources = 1,
.resource = loki_ge1_resources,
+ .dev = {
+ .coherent_dma_mask = 0xffffffff,
+ },
};
void __init loki_ge1_init(struct mv643xx_eth_platform_data *eth_data)
diff --git a/arch/arm/mach-mmp/include/mach/irqs.h b/arch/arm/mach-mmp/include/mach/irqs.h
index e83e45ebf7a4..16295cfd5e29 100644
--- a/arch/arm/mach-mmp/include/mach/irqs.h
+++ b/arch/arm/mach-mmp/include/mach/irqs.h
@@ -52,6 +52,7 @@
/*
* Interrupt numbers for PXA910
*/
+#define IRQ_PXA910_NONE (-1)
#define IRQ_PXA910_AIRQ 0
#define IRQ_PXA910_SSP3 1
#define IRQ_PXA910_SSP2 2
diff --git a/arch/arm/mach-mmp/include/mach/mfp-pxa168.h b/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
index d0bdb6e3682b..3b216bf41e7f 100644
--- a/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
+++ b/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
@@ -3,6 +3,11 @@
#include <mach/mfp.h>
+#define MFP_DRIVE_VERY_SLOW (0x0 << 13)
+#define MFP_DRIVE_SLOW (0x1 << 13)
+#define MFP_DRIVE_MEDIUM (0x2 << 13)
+#define MFP_DRIVE_FAST (0x3 << 13)
+
/* GPIO */
#define GPIO0_GPIO MFP_CFG(GPIO0, AF5)
#define GPIO1_GPIO MFP_CFG(GPIO1, AF5)
@@ -248,6 +253,10 @@
#define GPIO58_LCD_PCLK_WR MFP_CFG(GPIO58, AF1)
#define GPIO85_LCD_VSYNC MFP_CFG(GPIO85, AF1)
+/* I2C */
+#define GPIO105_CI2C_SDA MFP_CFG(GPIO105, AF1)
+#define GPIO106_CI2C_SCL MFP_CFG(GPIO106, AF1)
+
/* I2S */
#define GPIO113_I2S_MCLK MFP_CFG(GPIO113,AF6)
#define GPIO114_I2S_FRM MFP_CFG(GPIO114,AF1)
@@ -255,4 +264,27 @@
#define GPIO116_I2S_RXD MFP_CFG(GPIO116,AF2)
#define GPIO117_I2S_TXD MFP_CFG(GPIO117,AF2)
+/* PWM */
+#define GPIO96_PWM3_OUT MFP_CFG(GPIO96, AF1)
+#define GPIO97_PWM2_OUT MFP_CFG(GPIO97, AF1)
+#define GPIO98_PWM1_OUT MFP_CFG(GPIO98, AF1)
+#define GPIO104_PWM4_OUT MFP_CFG(GPIO104, AF1)
+#define GPIO106_PWM2_OUT MFP_CFG(GPIO106, AF2)
+#define GPIO74_PWM4_OUT MFP_CFG(GPIO74, AF2)
+#define GPIO75_PWM3_OUT MFP_CFG(GPIO75, AF2)
+#define GPIO76_PWM2_OUT MFP_CFG(GPIO76, AF2)
+#define GPIO77_PWM1_OUT MFP_CFG(GPIO77, AF2)
+#define GPIO82_PWM4_OUT MFP_CFG(GPIO82, AF2)
+#define GPIO83_PWM3_OUT MFP_CFG(GPIO83, AF2)
+#define GPIO84_PWM2_OUT MFP_CFG(GPIO84, AF2)
+#define GPIO85_PWM1_OUT MFP_CFG(GPIO85, AF2)
+#define GPIO84_PWM1_OUT MFP_CFG(GPIO84, AF4)
+#define GPIO122_PWM3_OUT MFP_CFG(GPIO122, AF3)
+#define GPIO123_PWM1_OUT MFP_CFG(GPIO123, AF1)
+#define GPIO124_PWM2_OUT MFP_CFG(GPIO124, AF1)
+#define GPIO125_PWM3_OUT MFP_CFG(GPIO125, AF1)
+#define GPIO126_PWM4_OUT MFP_CFG(GPIO126, AF1)
+#define GPIO86_PWM1_OUT MFP_CFG(GPIO86, AF2)
+#define GPIO86_PWM2_OUT MFP_CFG(GPIO86, AF3)
+
#endif /* __ASM_MACH_MFP_PXA168_H */
diff --git a/arch/arm/mach-mmp/include/mach/mfp-pxa910.h b/arch/arm/mach-mmp/include/mach/mfp-pxa910.h
index 48a1cbc7c56b..bf1189ff9a34 100644
--- a/arch/arm/mach-mmp/include/mach/mfp-pxa910.h
+++ b/arch/arm/mach-mmp/include/mach/mfp-pxa910.h
@@ -3,6 +3,11 @@
#include <mach/mfp.h>
+#define MFP_DRIVE_VERY_SLOW (0x0 << 13)
+#define MFP_DRIVE_SLOW (0x2 << 13)
+#define MFP_DRIVE_MEDIUM (0x4 << 13)
+#define MFP_DRIVE_FAST (0x8 << 13)
+
/* UART2 */
#define GPIO47_UART2_RXD MFP_CFG(GPIO47, AF6)
#define GPIO48_UART2_TXD MFP_CFG(GPIO48, AF6)
@@ -154,4 +159,12 @@
#define MMC1_CD_MMC1_CD MFP_CFG_DRV(MMC1_CD, AF0, MEDIUM)
#define MMC1_WP_MMC1_WP MFP_CFG_DRV(MMC1_WP, AF0, MEDIUM)
+/* PWM */
+#define GPIO27 PWM3 AF2 MFP_CFG(GPIO27, AF2)
+#define GPIO51_PWM2_OUT MFP_CFG(GPIO51, AF2)
+#define GPIO117_PWM1_OUT MFP_CFG(GPIO117, AF2)
+#define GPIO118_PWM2_OUT MFP_CFG(GPIO118, AF2)
+#define GPIO119_PWM3_OUT MFP_CFG(GPIO119, AF2)
+#define GPIO120_PWM4_OUT MFP_CFG(GPIO120, AF2)
+
#endif /* __ASM_MACH MFP_PXA910_H */
diff --git a/arch/arm/mach-mmp/include/mach/mfp.h b/arch/arm/mach-mmp/include/mach/mfp.h
index 277ea4cd0f9f..62e510e80a58 100644
--- a/arch/arm/mach-mmp/include/mach/mfp.h
+++ b/arch/arm/mach-mmp/include/mach/mfp.h
@@ -12,16 +12,13 @@
* possible, we make the following compromise:
*
* 1. SLEEP_OE_N will always be programmed to '1' (by MFP_LPM_FLOAT)
- * 2. DRIVE strength definitions redefined to include the reserved bit10
+ * 2. DRIVE strength definitions redefined to include the reserved bit
+ * - the reserved bit differs between pxa168 and pxa910, and the
+ * MFP_DRIVE_* macros are individually defined in mfp-pxa{168,910}.h
* 3. Override MFP_CFG() and MFP_CFG_DRV()
* 4. Drop the use of MFP_CFG_LPM() and MFP_CFG_X()
*/
-#define MFP_DRIVE_VERY_SLOW (0x0 << 13)
-#define MFP_DRIVE_SLOW (0x2 << 13)
-#define MFP_DRIVE_MEDIUM (0x4 << 13)
-#define MFP_DRIVE_FAST (0x8 << 13)
-
#undef MFP_CFG
#undef MFP_CFG_DRV
#undef MFP_CFG_LPM
diff --git a/arch/arm/mach-mmp/include/mach/pxa168.h b/arch/arm/mach-mmp/include/mach/pxa168.h
index ef0a8a2076e9..6bf1f0eefcd1 100644
--- a/arch/arm/mach-mmp/include/mach/pxa168.h
+++ b/arch/arm/mach-mmp/include/mach/pxa168.h
@@ -1,10 +1,18 @@
#ifndef __ASM_MACH_PXA168_H
#define __ASM_MACH_PXA168_H
+#include <linux/i2c.h>
#include <mach/devices.h>
+#include <plat/i2c.h>
extern struct pxa_device_desc pxa168_device_uart1;
extern struct pxa_device_desc pxa168_device_uart2;
+extern struct pxa_device_desc pxa168_device_twsi0;
+extern struct pxa_device_desc pxa168_device_twsi1;
+extern struct pxa_device_desc pxa168_device_pwm1;
+extern struct pxa_device_desc pxa168_device_pwm2;
+extern struct pxa_device_desc pxa168_device_pwm3;
+extern struct pxa_device_desc pxa168_device_pwm4;
static inline int pxa168_add_uart(int id)
{
@@ -20,4 +28,40 @@ static inline int pxa168_add_uart(int id)
return pxa_register_device(d, NULL, 0);
}
+
+static inline int pxa168_add_twsi(int id, struct i2c_pxa_platform_data *data,
+ struct i2c_board_info *info, unsigned size)
+{
+ struct pxa_device_desc *d = NULL;
+ int ret;
+
+ switch (id) {
+ case 0: d = &pxa168_device_twsi0; break;
+ case 1: d = &pxa168_device_twsi1; break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = i2c_register_board_info(id, info, size);
+ if (ret)
+ return ret;
+
+ return pxa_register_device(d, data, sizeof(*data));
+}
+
+static inline int pxa168_add_pwm(int id)
+{
+ struct pxa_device_desc *d = NULL;
+
+ switch (id) {
+ case 1: d = &pxa168_device_pwm1; break;
+ case 2: d = &pxa168_device_pwm2; break;
+ case 3: d = &pxa168_device_pwm3; break;
+ case 4: d = &pxa168_device_pwm4; break;
+ default:
+ return -EINVAL;
+ }
+
+ return pxa_register_device(d, NULL, 0);
+}
#endif /* __ASM_MACH_PXA168_H */
diff --git a/arch/arm/mach-mmp/include/mach/pxa910.h b/arch/arm/mach-mmp/include/mach/pxa910.h
index b7aeaf574c36..6ae1ed7a0a9f 100644
--- a/arch/arm/mach-mmp/include/mach/pxa910.h
+++ b/arch/arm/mach-mmp/include/mach/pxa910.h
@@ -1,10 +1,18 @@
#ifndef __ASM_MACH_PXA910_H
#define __ASM_MACH_PXA910_H
+#include <linux/i2c.h>
#include <mach/devices.h>
+#include <plat/i2c.h>
extern struct pxa_device_desc pxa910_device_uart1;
extern struct pxa_device_desc pxa910_device_uart2;
+extern struct pxa_device_desc pxa910_device_twsi0;
+extern struct pxa_device_desc pxa910_device_twsi1;
+extern struct pxa_device_desc pxa910_device_pwm1;
+extern struct pxa_device_desc pxa910_device_pwm2;
+extern struct pxa_device_desc pxa910_device_pwm3;
+extern struct pxa_device_desc pxa910_device_pwm4;
static inline int pxa910_add_uart(int id)
{
@@ -20,4 +28,40 @@ static inline int pxa910_add_uart(int id)
return pxa_register_device(d, NULL, 0);
}
+
+static inline int pxa910_add_twsi(int id, struct i2c_pxa_platform_data *data,
+ struct i2c_board_info *info, unsigned size)
+{
+ struct pxa_device_desc *d = NULL;
+ int ret;
+
+ switch (id) {
+ case 0: d = &pxa910_device_twsi0; break;
+ case 1: d = &pxa910_device_twsi1; break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = i2c_register_board_info(id, info, size);
+ if (ret)
+ return ret;
+
+ return pxa_register_device(d, data, sizeof(*data));
+}
+
+static inline int pxa910_add_pwm(int id)
+{
+ struct pxa_device_desc *d = NULL;
+
+ switch (id) {
+ case 1: d = &pxa910_device_pwm1; break;
+ case 2: d = &pxa910_device_pwm2; break;
+ case 3: d = &pxa910_device_pwm3; break;
+ case 4: d = &pxa910_device_pwm4; break;
+ default:
+ return -EINVAL;
+ }
+
+ return pxa_register_device(d, NULL, 0);
+}
#endif /* __ASM_MACH_PXA910_H */
diff --git a/arch/arm/mach-mmp/include/mach/regs-apbc.h b/arch/arm/mach-mmp/include/mach/regs-apbc.h
index c6b8c9dc2026..98ccbee4bd0c 100644
--- a/arch/arm/mach-mmp/include/mach/regs-apbc.h
+++ b/arch/arm/mach-mmp/include/mach/regs-apbc.h
@@ -22,8 +22,10 @@
#define APBC_PXA168_UART1 APBC_REG(0x000)
#define APBC_PXA168_UART2 APBC_REG(0x004)
#define APBC_PXA168_GPIO APBC_REG(0x008)
-#define APBC_PXA168_PWM0 APBC_REG(0x00c)
-#define APBC_PXA168_PWM1 APBC_REG(0x010)
+#define APBC_PXA168_PWM1 APBC_REG(0x00c)
+#define APBC_PXA168_PWM2 APBC_REG(0x010)
+#define APBC_PXA168_PWM3 APBC_REG(0x014)
+#define APBC_PXA168_PWM4 APBC_REG(0x018)
#define APBC_PXA168_SSP1 APBC_REG(0x01c)
#define APBC_PXA168_SSP2 APBC_REG(0x020)
#define APBC_PXA168_RTC APBC_REG(0x028)
@@ -48,10 +50,10 @@
#define APBC_PXA910_UART0 APBC_REG(0x000)
#define APBC_PXA910_UART1 APBC_REG(0x004)
#define APBC_PXA910_GPIO APBC_REG(0x008)
-#define APBC_PXA910_PWM0 APBC_REG(0x00c)
-#define APBC_PXA910_PWM1 APBC_REG(0x010)
-#define APBC_PXA910_PWM2 APBC_REG(0x014)
-#define APBC_PXA910_PWM3 APBC_REG(0x018)
+#define APBC_PXA910_PWM1 APBC_REG(0x00c)
+#define APBC_PXA910_PWM2 APBC_REG(0x010)
+#define APBC_PXA910_PWM3 APBC_REG(0x014)
+#define APBC_PXA910_PWM4 APBC_REG(0x018)
#define APBC_PXA910_SSP1 APBC_REG(0x01c)
#define APBC_PXA910_SSP2 APBC_REG(0x020)
#define APBC_PXA910_IPC APBC_REG(0x024)
diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c
index ae924468658c..71b1ae338753 100644
--- a/arch/arm/mach-mmp/pxa168.c
+++ b/arch/arm/mach-mmp/pxa168.c
@@ -65,11 +65,23 @@ void __init pxa168_init_irq(void)
/* APB peripheral clocks */
static APBC_CLK(uart1, PXA168_UART1, 1, 14745600);
static APBC_CLK(uart2, PXA168_UART2, 1, 14745600);
+static APBC_CLK(twsi0, PXA168_TWSI0, 1, 33000000);
+static APBC_CLK(twsi1, PXA168_TWSI1, 1, 33000000);
+static APBC_CLK(pwm1, PXA168_PWM1, 1, 13000000);
+static APBC_CLK(pwm2, PXA168_PWM2, 1, 13000000);
+static APBC_CLK(pwm3, PXA168_PWM3, 1, 13000000);
+static APBC_CLK(pwm4, PXA168_PWM4, 1, 13000000);
/* device and clock bindings */
static struct clk_lookup pxa168_clkregs[] = {
INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL),
INIT_CLKREG(&clk_uart2, "pxa2xx-uart.1", NULL),
+ INIT_CLKREG(&clk_twsi0, "pxa2xx-i2c.0", NULL),
+ INIT_CLKREG(&clk_twsi1, "pxa2xx-i2c.1", NULL),
+ INIT_CLKREG(&clk_pwm1, "pxa168-pwm.0", NULL),
+ INIT_CLKREG(&clk_pwm2, "pxa168-pwm.1", NULL),
+ INIT_CLKREG(&clk_pwm3, "pxa168-pwm.2", NULL),
+ INIT_CLKREG(&clk_pwm4, "pxa168-pwm.3", NULL),
};
static int __init pxa168_init(void)
@@ -109,3 +121,9 @@ struct sys_timer pxa168_timer = {
/* on-chip devices */
PXA168_DEVICE(uart1, "pxa2xx-uart", 0, UART1, 0xd4017000, 0x30, 21, 22);
PXA168_DEVICE(uart2, "pxa2xx-uart", 1, UART2, 0xd4018000, 0x30, 23, 24);
+PXA168_DEVICE(twsi0, "pxa2xx-i2c", 0, TWSI0, 0xd4011000, 0x28);
+PXA168_DEVICE(twsi1, "pxa2xx-i2c", 1, TWSI1, 0xd4025000, 0x28);
+PXA168_DEVICE(pwm1, "pxa168-pwm", 0, NONE, 0xd401a000, 0x10);
+PXA168_DEVICE(pwm2, "pxa168-pwm", 1, NONE, 0xd401a400, 0x10);
+PXA168_DEVICE(pwm3, "pxa168-pwm", 2, NONE, 0xd401a800, 0x10);
+PXA168_DEVICE(pwm4, "pxa168-pwm", 3, NONE, 0xd401ac00, 0x10);
diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c
index 453f8f7758bf..5882ca6b49fb 100644
--- a/arch/arm/mach-mmp/pxa910.c
+++ b/arch/arm/mach-mmp/pxa910.c
@@ -103,11 +103,23 @@ void __init pxa910_init_irq(void)
/* APB peripheral clocks */
static APBC_CLK(uart1, PXA910_UART0, 1, 14745600);
static APBC_CLK(uart2, PXA910_UART1, 1, 14745600);
+static APBC_CLK(twsi0, PXA168_TWSI0, 1, 33000000);
+static APBC_CLK(twsi1, PXA168_TWSI1, 1, 33000000);
+static APBC_CLK(pwm1, PXA910_PWM1, 1, 13000000);
+static APBC_CLK(pwm2, PXA910_PWM2, 1, 13000000);
+static APBC_CLK(pwm3, PXA910_PWM3, 1, 13000000);
+static APBC_CLK(pwm4, PXA910_PWM4, 1, 13000000);
/* device and clock bindings */
static struct clk_lookup pxa910_clkregs[] = {
INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL),
INIT_CLKREG(&clk_uart2, "pxa2xx-uart.1", NULL),
+ INIT_CLKREG(&clk_twsi0, "pxa2xx-i2c.0", NULL),
+ INIT_CLKREG(&clk_twsi1, "pxa2xx-i2c.1", NULL),
+ INIT_CLKREG(&clk_pwm1, "pxa910-pwm.0", NULL),
+ INIT_CLKREG(&clk_pwm2, "pxa910-pwm.1", NULL),
+ INIT_CLKREG(&clk_pwm3, "pxa910-pwm.2", NULL),
+ INIT_CLKREG(&clk_pwm4, "pxa910-pwm.3", NULL),
};
static int __init pxa910_init(void)
@@ -156,3 +168,9 @@ struct sys_timer pxa910_timer = {
*/
PXA910_DEVICE(uart1, "pxa2xx-uart", 0, UART2, 0xd4017000, 0x30, 21, 22);
PXA910_DEVICE(uart2, "pxa2xx-uart", 1, UART3, 0xd4018000, 0x30, 23, 24);
+PXA910_DEVICE(twsi0, "pxa2xx-i2c", 0, TWSI0, 0xd4011000, 0x28);
+PXA910_DEVICE(twsi1, "pxa2xx-i2c", 1, TWSI1, 0xd4025000, 0x28);
+PXA910_DEVICE(pwm1, "pxa910-pwm", 0, NONE, 0xd401a000, 0x10);
+PXA910_DEVICE(pwm2, "pxa910-pwm", 1, NONE, 0xd401a400, 0x10);
+PXA910_DEVICE(pwm3, "pxa910-pwm", 2, NONE, 0xd401a800, 0x10);
+PXA910_DEVICE(pwm4, "pxa910-pwm", 3, NONE, 0xd401ac00, 0x10);
diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c
index b03a6eda7419..a8400bb891e7 100644
--- a/arch/arm/mach-mmp/time.c
+++ b/arch/arm/mach-mmp/time.c
@@ -136,7 +136,7 @@ static struct clock_event_device ckevt = {
.set_mode = timer_set_mode,
};
-static cycle_t clksrc_read(void)
+static cycle_t clksrc_read(struct clocksource *cs)
{
return timer_read();
}
diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c
index 9ba595083dab..1b22e4af8791 100644
--- a/arch/arm/mach-mv78xx0/common.c
+++ b/arch/arm/mach-mv78xx0/common.c
@@ -321,6 +321,9 @@ static struct platform_device mv78xx0_ge00 = {
.id = 0,
.num_resources = 1,
.resource = mv78xx0_ge00_resources,
+ .dev = {
+ .coherent_dma_mask = 0xffffffff,
+ },
};
void __init mv78xx0_ge00_init(struct mv643xx_eth_platform_data *eth_data)
@@ -375,6 +378,9 @@ static struct platform_device mv78xx0_ge01 = {
.id = 1,
.num_resources = 1,
.resource = mv78xx0_ge01_resources,
+ .dev = {
+ .coherent_dma_mask = 0xffffffff,
+ },
};
void __init mv78xx0_ge01_init(struct mv643xx_eth_platform_data *eth_data)
@@ -429,6 +435,9 @@ static struct platform_device mv78xx0_ge10 = {
.id = 2,
.num_resources = 1,
.resource = mv78xx0_ge10_resources,
+ .dev = {
+ .coherent_dma_mask = 0xffffffff,
+ },
};
void __init mv78xx0_ge10_init(struct mv643xx_eth_platform_data *eth_data)
@@ -496,6 +505,9 @@ static struct platform_device mv78xx0_ge11 = {
.id = 3,
.num_resources = 1,
.resource = mv78xx0_ge11_resources,
+ .dev = {
+ .coherent_dma_mask = 0xffffffff,
+ },
};
void __init mv78xx0_ge11_init(struct mv643xx_eth_platform_data *eth_data)
@@ -532,12 +544,10 @@ static struct mv64xxx_i2c_pdata mv78xx0_i2c_0_pdata = {
static struct resource mv78xx0_i2c_0_resources[] = {
{
- .name = "i2c 0 base",
.start = I2C_0_PHYS_BASE,
.end = I2C_0_PHYS_BASE + 0x1f,
.flags = IORESOURCE_MEM,
}, {
- .name = "i2c 0 irq",
.start = IRQ_MV78XX0_I2C_0,
.end = IRQ_MV78XX0_I2C_0,
.flags = IORESOURCE_IRQ,
@@ -567,12 +577,10 @@ static struct mv64xxx_i2c_pdata mv78xx0_i2c_1_pdata = {
static struct resource mv78xx0_i2c_1_resources[] = {
{
- .name = "i2c 1 base",
.start = I2C_1_PHYS_BASE,
.end = I2C_1_PHYS_BASE + 0x1f,
.flags = IORESOURCE_MEM,
}, {
- .name = "i2c 1 irq",
.start = IRQ_MV78XX0_I2C_1,
.end = IRQ_MV78XX0_I2C_1,
.flags = IORESOURCE_IRQ,
diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c
index f289b0ea7dcf..22b4ff893b3c 100644
--- a/arch/arm/mach-mv78xx0/irq.c
+++ b/arch/arm/mach-mv78xx0/irq.c
@@ -28,6 +28,9 @@ void __init mv78xx0_init_irq(void)
{
int i;
+ /* Initialize gpiolib. */
+ orion_gpio_init();
+
orion_irq_init(0, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF));
orion_irq_init(32, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF));
orion_irq_init(64, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_ERR_OFF));
diff --git a/arch/arm/mach-mx1/generic.c b/arch/arm/mach-mx1/generic.c
index 0dec6f300ffc..7622c9b38c97 100644
--- a/arch/arm/mach-mx1/generic.c
+++ b/arch/arm/mach-mx1/generic.c
@@ -26,6 +26,7 @@
#include <asm/mach/map.h>
+#include <mach/common.h>
#include <mach/hardware.h>
static struct map_desc imx_io_desc[] __initdata = {
@@ -37,7 +38,9 @@ static struct map_desc imx_io_desc[] __initdata = {
}
};
-void __init mxc_map_io(void)
+void __init mx1_map_io(void)
{
+ mxc_set_cpu_type(MXC_CPU_MX1);
+
iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc));
}
diff --git a/arch/arm/mach-mx1/mx1ads.c b/arch/arm/mach-mx1/mx1ads.c
index e54057fb855b..e5b0c0a83c3b 100644
--- a/arch/arm/mach-mx1/mx1ads.c
+++ b/arch/arm/mach-mx1/mx1ads.c
@@ -12,77 +12,56 @@
* warranty of any kind, whether express or implied.
*/
-#include <linux/kernel.h>
+#include <linux/i2c.h>
+#include <linux/i2c/pcf857x.h>
#include <linux/init.h>
+#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/mtd/physmap.h>
-#include <linux/i2c.h>
-#include <linux/i2c/pcf857x.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
-#include <mach/irqs.h>
-#include <mach/hardware.h>
#include <mach/common.h>
-#include <mach/imx-uart.h>
-#include <mach/irqs.h>
+#include <mach/hardware.h>
#include <mach/i2c.h>
+#include <mach/imx-uart.h>
#include <mach/iomux.h>
+#include <mach/irqs.h>
+
#include "devices.h"
-/*
- * UARTs platform data
- */
-static int mxc_uart1_pins[] = {
+static int mx1ads_pins[] = {
+ /* UART1 */
PC9_PF_UART1_CTS,
PC10_PF_UART1_RTS,
PC11_PF_UART1_TXD,
PC12_PF_UART1_RXD,
-};
-
-static int uart1_mxc_init(struct platform_device *pdev)
-{
- return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
- ARRAY_SIZE(mxc_uart1_pins), "UART1");
-}
-
-static int uart1_mxc_exit(struct platform_device *pdev)
-{
- mxc_gpio_release_multiple_pins(mxc_uart1_pins,
- ARRAY_SIZE(mxc_uart1_pins));
- return 0;
-}
-
-static int mxc_uart2_pins[] = {
+ /* UART2 */
PB28_PF_UART2_CTS,
PB29_PF_UART2_RTS,
PB30_PF_UART2_TXD,
PB31_PF_UART2_RXD,
+ /* I2C */
+ PA15_PF_I2C_SDA,
+ PA16_PF_I2C_SCL,
+ /* SPI */
+ PC13_PF_SPI1_SPI_RDY,
+ PC14_PF_SPI1_SCLK,
+ PC15_PF_SPI1_SS,
+ PC16_PF_SPI1_MISO,
+ PC17_PF_SPI1_MOSI,
};
-static int uart2_mxc_init(struct platform_device *pdev)
-{
- return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
- ARRAY_SIZE(mxc_uart2_pins), "UART2");
-}
-
-static int uart2_mxc_exit(struct platform_device *pdev)
-{
- mxc_gpio_release_multiple_pins(mxc_uart2_pins,
- ARRAY_SIZE(mxc_uart2_pins));
- return 0;
-}
+/*
+ * UARTs platform data
+ */
static struct imxuart_platform_data uart_pdata[] = {
{
- .init = uart1_mxc_init,
- .exit = uart1_mxc_exit,
.flags = IMXUART_HAVE_RTSCTS,
}, {
- .init = uart2_mxc_init,
- .exit = uart2_mxc_exit,
.flags = IMXUART_HAVE_RTSCTS,
},
};
@@ -111,24 +90,6 @@ static struct platform_device flash_device = {
/*
* I2C
*/
-
-static int i2c_pins[] = {
- PA15_PF_I2C_SDA,
- PA16_PF_I2C_SCL,
-};
-
-static int i2c_init(struct device *dev)
-{
- return mxc_gpio_setup_multiple_pins(i2c_pins,
- ARRAY_SIZE(i2c_pins), "I2C");
-}
-
-static void i2c_exit(struct device *dev)
-{
- mxc_gpio_release_multiple_pins(i2c_pins,
- ARRAY_SIZE(i2c_pins));
-}
-
static struct pcf857x_platform_data pcf857x_data[] = {
{
.gpio_base = 4 * 32,
@@ -139,8 +100,6 @@ static struct pcf857x_platform_data pcf857x_data[] = {
static struct imxi2c_platform_data mx1ads_i2c_data = {
.bitrate = 100000,
- .init = i2c_init,
- .exit = i2c_exit,
};
static struct i2c_board_info mx1ads_i2c_devices[] = {
@@ -160,6 +119,9 @@ static struct i2c_board_info mx1ads_i2c_devices[] = {
*/
static void __init mx1ads_init(void)
{
+ mxc_gpio_setup_multiple_pins(mx1ads_pins,
+ ARRAY_SIZE(mx1ads_pins), "mx1ads");
+
/* UART */
mxc_register_device(&imx_uart1_device, &uart_pdata[0]);
mxc_register_device(&imx_uart2_device, &uart_pdata[1]);
@@ -188,7 +150,7 @@ MACHINE_START(MX1ADS, "Freescale MX1ADS")
.phys_io = IMX_IO_PHYS,
.io_pg_offst = (IMX_IO_BASE >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x100,
- .map_io = mxc_map_io,
+ .map_io = mx1_map_io,
.init_irq = mxc_init_irq,
.timer = &mx1ads_timer,
.init_machine = mx1ads_init,
@@ -198,7 +160,7 @@ MACHINE_START(MXLADS, "Freescale MXLADS")
.phys_io = IMX_IO_PHYS,
.io_pg_offst = (IMX_IO_BASE >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x100,
- .map_io = mxc_map_io,
+ .map_io = mx1_map_io,
.init_irq = mxc_init_irq,
.timer = &mx1ads_timer,
.init_machine = mx1ads_init,
diff --git a/arch/arm/mach-mx1/scb9328.c b/arch/arm/mach-mx1/scb9328.c
index 0e71f3fa28bf..20e0b5bcdffc 100644
--- a/arch/arm/mach-mx1/scb9328.c
+++ b/arch/arm/mach-mx1/scb9328.c
@@ -153,7 +153,7 @@ MACHINE_START(SCB9328, "Synertronixx scb9328")
.phys_io = 0x00200000,
.io_pg_offst = ((0xe0200000) >> 18) & 0xfffc,
.boot_params = 0x08000100,
- .map_io = mxc_map_io,
+ .map_io = mx1_map_io,
.init_irq = mxc_init_irq,
.timer = &scb9328_timer,
.init_machine = scb9328_init,
diff --git a/arch/arm/mach-mx2/Kconfig b/arch/arm/mach-mx2/Kconfig
index 42a788842f49..c77da586b71d 100644
--- a/arch/arm/mach-mx2/Kconfig
+++ b/arch/arm/mach-mx2/Kconfig
@@ -18,6 +18,13 @@ endchoice
comment "MX2 platforms:"
+config MACH_MX21ADS
+ bool "MX21ADS platform"
+ depends on MACH_MX21
+ help
+ Include support for MX21ADS platform. This includes specific
+ configurations for the board and its peripherals.
+
config MACH_MX27ADS
bool "MX27ADS platform"
depends on MACH_MX27
@@ -46,4 +53,18 @@ config MACH_PCM970_BASEBOARD
endchoice
+config MACH_MX27_3DS
+ bool "MX27PDK platform"
+ depends on MACH_MX27
+ help
+ Include support for MX27PDK platform. This includes specific
+ configurations for the board and its peripherals.
+
+config MACH_MX27LITE
+ bool "LogicPD MX27 LITEKIT platform"
+ depends on MACH_MX27
+ help
+ Include support for MX27 LITEKIT platform. This includes specific
+ configurations for the board and its peripherals.
+
endif
diff --git a/arch/arm/mach-mx2/Makefile b/arch/arm/mach-mx2/Makefile
index 950649a91540..b9b1cca4e9bc 100644
--- a/arch/arm/mach-mx2/Makefile
+++ b/arch/arm/mach-mx2/Makefile
@@ -11,6 +11,10 @@ obj-$(CONFIG_MACH_MX21) += clock_imx21.o
obj-$(CONFIG_MACH_MX27) += cpu_imx27.o
obj-$(CONFIG_MACH_MX27) += clock_imx27.o
+obj-$(CONFIG_MACH_MX21ADS) += mx21ads.o
obj-$(CONFIG_MACH_MX27ADS) += mx27ads.o
obj-$(CONFIG_MACH_PCM038) += pcm038.o
obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
+obj-$(CONFIG_MACH_MX27_3DS) += mx27pdk.o
+obj-$(CONFIG_MACH_MX27LITE) += mx27lite.o
+
diff --git a/arch/arm/mach-mx2/clock_imx21.c b/arch/arm/mach-mx2/clock_imx21.c
index 999d013e06e3..0850fb88ec15 100644
--- a/arch/arm/mach-mx2/clock_imx21.c
+++ b/arch/arm/mach-mx2/clock_imx21.c
@@ -48,6 +48,25 @@ static void _clk_disable(struct clk *clk)
__raw_writel(reg, clk->enable_reg);
}
+static unsigned long _clk_generic_round_rate(struct clk *clk,
+ unsigned long rate,
+ u32 max_divisor)
+{
+ u32 div;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ div = parent_rate / rate;
+ if (parent_rate % rate)
+ div++;
+
+ if (div > max_divisor)
+ div = max_divisor;
+
+ return parent_rate / div;
+}
+
static int _clk_spll_enable(struct clk *clk)
{
u32 reg;
@@ -78,19 +97,7 @@ static void _clk_spll_disable(struct clk *clk)
static unsigned long _clk_perclkx_round_rate(struct clk *clk,
unsigned long rate)
{
- u32 div;
- unsigned long parent_rate;
-
- parent_rate = clk_get_rate(clk->parent);
-
- div = parent_rate / rate;
- if (parent_rate % rate)
- div++;
-
- if (div > 64)
- div = 64;
-
- return parent_rate / div;
+ return _clk_generic_round_rate(clk, rate, 64);
}
static int _clk_perclkx_set_rate(struct clk *clk, unsigned long rate)
@@ -130,6 +137,32 @@ static unsigned long _clk_usb_recalc(struct clk *clk)
return parent_rate / (usb_pdf + 1U);
}
+static unsigned long _clk_usb_round_rate(struct clk *clk,
+ unsigned long rate)
+{
+ return _clk_generic_round_rate(clk, rate, 8);
+}
+
+static int _clk_usb_set_rate(struct clk *clk, unsigned long rate)
+{
+ u32 reg;
+ u32 div;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ div = parent_rate / rate;
+ if (div > 8 || div < 1 || ((parent_rate / div) != rate))
+ return -EINVAL;
+ div--;
+
+ reg = CSCR() & ~CCM_CSCR_USB_MASK;
+ reg |= div << CCM_CSCR_USB_OFFSET;
+ __raw_writel(reg, CCM_CSCR);
+
+ return 0;
+}
+
static unsigned long _clk_ssix_recalc(struct clk *clk, unsigned long pdf)
{
unsigned long parent_rate;
@@ -595,11 +628,14 @@ static struct clk csi_clk[] = {
static struct clk usb_clk[] = {
{
.parent = &spll_clk,
+ .secondary = &usb_clk[1],
.get_rate = _clk_usb_recalc,
.enable = _clk_enable,
.enable_reg = CCM_PCCR_USBOTG_REG,
.enable_shift = CCM_PCCR_USBOTG_OFFSET,
.disable = _clk_disable,
+ .round_rate = _clk_usb_round_rate,
+ .set_rate = _clk_usb_set_rate,
}, {
.parent = &hclk_clk,
.enable = _clk_enable,
@@ -768,18 +804,7 @@ static struct clk rtc_clk = {
static unsigned long _clk_clko_round_rate(struct clk *clk, unsigned long rate)
{
- u32 div;
- unsigned long parent_rate;
-
- parent_rate = clk_get_rate(clk->parent);
- div = parent_rate / rate;
- if (parent_rate % rate)
- div++;
-
- if (div > 8)
- div = 8;
-
- return parent_rate / div;
+ return _clk_generic_round_rate(clk, rate, 8);
}
static int _clk_clko_set_rate(struct clk *clk, unsigned long rate)
@@ -890,7 +915,7 @@ static struct clk clko_clk = {
.con_id = n, \
.clk = &c, \
},
-static struct clk_lookup lookups[] __initdata = {
+static struct clk_lookup lookups[] = {
/* It's unlikely that any driver wants one of them directly:
_REGISTER_CLOCK(NULL, "ckih", ckih_clk)
_REGISTER_CLOCK(NULL, "ckil", ckil_clk)
@@ -921,7 +946,7 @@ static struct clk_lookup lookups[] __initdata = {
_REGISTER_CLOCK(NULL, "cspi3", cspi_clk[2])
_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk[0])
_REGISTER_CLOCK(NULL, "csi", csi_clk[0])
- _REGISTER_CLOCK(NULL, "usb", usb_clk[0])
+ _REGISTER_CLOCK("imx21-hcd.0", NULL, usb_clk[0])
_REGISTER_CLOCK(NULL, "ssi1", ssi_clk[0])
_REGISTER_CLOCK(NULL, "ssi2", ssi_clk[1])
_REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
diff --git a/arch/arm/mach-mx2/clock_imx27.c b/arch/arm/mach-mx2/clock_imx27.c
index 3f7280c490f0..2c971442f3f2 100644
--- a/arch/arm/mach-mx2/clock_imx27.c
+++ b/arch/arm/mach-mx2/clock_imx27.c
@@ -621,7 +621,7 @@ DEFINE_CLOCK1(csi_clk, 0, 0, 0, parent, &csi_clk1, &per4_clk);
.clk = &c, \
},
-static struct clk_lookup lookups[] __initdata = {
+static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk)
_REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk)
_REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)
diff --git a/arch/arm/mach-mx2/generic.c b/arch/arm/mach-mx2/generic.c
index bd51dd04948e..169372f69d8f 100644
--- a/arch/arm/mach-mx2/generic.c
+++ b/arch/arm/mach-mx2/generic.c
@@ -69,7 +69,17 @@ static struct map_desc mxc_io_desc[] __initdata = {
* system startup to create static physical to virtual
* memory map for the IO modules.
*/
-void __init mxc_map_io(void)
+void __init mx21_map_io(void)
{
+ mxc_set_cpu_type(MXC_CPU_MX21);
+
iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
}
+
+void __init mx27_map_io(void)
+{
+ mxc_set_cpu_type(MXC_CPU_MX27);
+
+ iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+}
+
diff --git a/arch/arm/mach-mx2/mx21ads.c b/arch/arm/mach-mx2/mx21ads.c
new file mode 100644
index 000000000000..a5ee461cb405
--- /dev/null
+++ b/arch/arm/mach-mx2/mx21ads.c
@@ -0,0 +1,286 @@
+/*
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ * Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/physmap.h>
+#include <linux/gpio.h>
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <mach/imx-uart.h>
+#include <mach/imxfb.h>
+#include <mach/iomux.h>
+#include <mach/mxc_nand.h>
+#include <mach/mmc.h>
+#include <mach/board-mx21ads.h>
+
+#include "devices.h"
+
+static unsigned int mx21ads_pins[] = {
+
+ /* CS8900A */
+ (GPIO_PORTE | GPIO_GPIO | GPIO_IN | 11),
+
+ /* UART1 */
+ PE12_PF_UART1_TXD,
+ PE13_PF_UART1_RXD,
+ PE14_PF_UART1_CTS,
+ PE15_PF_UART1_RTS,
+
+ /* UART3 (IrDA) - only TXD and RXD */
+ PE8_PF_UART3_TXD,
+ PE9_PF_UART3_RXD,
+
+ /* UART4 */
+ PB26_AF_UART4_RTS,
+ PB28_AF_UART4_TXD,
+ PB29_AF_UART4_CTS,
+ PB31_AF_UART4_RXD,
+
+ /* LCDC */
+ PA5_PF_LSCLK,
+ PA6_PF_LD0,
+ PA7_PF_LD1,
+ PA8_PF_LD2,
+ PA9_PF_LD3,
+ PA10_PF_LD4,
+ PA11_PF_LD5,
+ PA12_PF_LD6,
+ PA13_PF_LD7,
+ PA14_PF_LD8,
+ PA15_PF_LD9,
+ PA16_PF_LD10,
+ PA17_PF_LD11,
+ PA18_PF_LD12,
+ PA19_PF_LD13,
+ PA20_PF_LD14,
+ PA21_PF_LD15,
+ PA22_PF_LD16,
+ PA24_PF_REV, /* Sharp panel dedicated signal */
+ PA25_PF_CLS, /* Sharp panel dedicated signal */
+ PA26_PF_PS, /* Sharp panel dedicated signal */
+ PA27_PF_SPL_SPR, /* Sharp panel dedicated signal */
+ PA28_PF_HSYNC,
+ PA29_PF_VSYNC,
+ PA30_PF_CONTRAST,
+ PA31_PF_OE_ACD,
+
+ /* MMC/SDHC */
+ PE18_PF_SD1_D0,
+ PE19_PF_SD1_D1,
+ PE20_PF_SD1_D2,
+ PE21_PF_SD1_D3,
+ PE22_PF_SD1_CMD,
+ PE23_PF_SD1_CLK,
+
+ /* NFC */
+ PF0_PF_NRFB,
+ PF1_PF_NFCE,
+ PF2_PF_NFWP,
+ PF3_PF_NFCLE,
+ PF4_PF_NFALE,
+ PF5_PF_NFRE,
+ PF6_PF_NFWE,
+ PF7_PF_NFIO0,
+ PF8_PF_NFIO1,
+ PF9_PF_NFIO2,
+ PF10_PF_NFIO3,
+ PF11_PF_NFIO4,
+ PF12_PF_NFIO5,
+ PF13_PF_NFIO6,
+ PF14_PF_NFIO7,
+};
+
+/* ADS's NOR flash: 2x AM29BDS128HE9VKI on 32-bit bus */
+static struct physmap_flash_data mx21ads_flash_data = {
+ .width = 4,
+};
+
+static struct resource mx21ads_flash_resource = {
+ .start = CS0_BASE_ADDR,
+ .end = CS0_BASE_ADDR + 0x02000000 - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device mx21ads_nor_mtd_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &mx21ads_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &mx21ads_flash_resource,
+};
+
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct imxuart_platform_data uart_norts_pdata = {
+};
+
+
+static int mx21ads_fb_init(struct platform_device *pdev)
+{
+ u16 tmp;
+
+ tmp = __raw_readw(MX21ADS_IO_REG);
+ tmp |= MX21ADS_IO_LCDON;
+ __raw_writew(tmp, MX21ADS_IO_REG);
+ return 0;
+}
+
+static void mx21ads_fb_exit(struct platform_device *pdev)
+{
+ u16 tmp;
+
+ tmp = __raw_readw(MX21ADS_IO_REG);
+ tmp &= ~MX21ADS_IO_LCDON;
+ __raw_writew(tmp, MX21ADS_IO_REG);
+}
+
+/*
+ * Connected is a portrait Sharp-QVGA display
+ * of type: LQ035Q7DB02
+ */
+static struct imx_fb_platform_data mx21ads_fb_data = {
+ .pixclock = 188679, /* in ps */
+ .xres = 240,
+ .yres = 320,
+
+ .bpp = 16,
+ .hsync_len = 2,
+ .left_margin = 6,
+ .right_margin = 16,
+
+ .vsync_len = 1,
+ .upper_margin = 8,
+ .lower_margin = 10,
+ .fixed_screen_cpu = 0,
+
+ .pcr = 0xFB108BC7,
+ .pwmr = 0x00A901ff,
+ .lscr1 = 0x00120300,
+ .dmacr = 0x00020008,
+
+ .init = mx21ads_fb_init,
+ .exit = mx21ads_fb_exit,
+};
+
+static int mx21ads_sdhc_get_ro(struct device *dev)
+{
+ return (__raw_readw(MX21ADS_IO_REG) & MX21ADS_IO_SD_WP) ? 1 : 0;
+}
+
+static int mx21ads_sdhc_init(struct device *dev, irq_handler_t detect_irq,
+ void *data)
+{
+ int ret;
+
+ ret = request_irq(IRQ_GPIOD(25), detect_irq,
+ IRQF_TRIGGER_FALLING, "mmc-detect", data);
+ if (ret)
+ goto out;
+ return 0;
+out:
+ return ret;
+}
+
+static void mx21ads_sdhc_exit(struct device *dev, void *data)
+{
+ free_irq(IRQ_GPIOD(25), data);
+}
+
+static struct imxmmc_platform_data mx21ads_sdhc_pdata = {
+ .ocr_avail = MMC_VDD_29_30 | MMC_VDD_30_31, /* 3.0V */
+ .get_ro = mx21ads_sdhc_get_ro,
+ .init = mx21ads_sdhc_init,
+ .exit = mx21ads_sdhc_exit,
+};
+
+static struct mxc_nand_platform_data mx21ads_nand_board_info = {
+ .width = 1,
+ .hw_ecc = 1,
+};
+
+static struct map_desc mx21ads_io_desc[] __initdata = {
+ /*
+ * Memory-mapped I/O on MX21ADS Base board:
+ * - CS8900A Ethernet controller
+ * - ST16C2552CJ UART
+ * - CPU and Base board version
+ * - Base board I/O register
+ */
+ {
+ .virtual = MX21ADS_MMIO_BASE_ADDR,
+ .pfn = __phys_to_pfn(CS1_BASE_ADDR),
+ .length = MX21ADS_MMIO_SIZE,
+ .type = MT_DEVICE,
+ },
+};
+
+static void __init mx21ads_map_io(void)
+{
+ mx21_map_io();
+ iotable_init(mx21ads_io_desc, ARRAY_SIZE(mx21ads_io_desc));
+}
+
+static struct platform_device *platform_devices[] __initdata = {
+ &mx21ads_nor_mtd_device,
+};
+
+static void __init mx21ads_board_init(void)
+{
+ mxc_gpio_setup_multiple_pins(mx21ads_pins, ARRAY_SIZE(mx21ads_pins),
+ "mx21ads");
+
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+ mxc_register_device(&mxc_uart_device2, &uart_norts_pdata);
+ mxc_register_device(&mxc_uart_device3, &uart_pdata);
+ mxc_register_device(&mxc_fb_device, &mx21ads_fb_data);
+ mxc_register_device(&mxc_sdhc_device0, &mx21ads_sdhc_pdata);
+ mxc_register_device(&mxc_nand_device, &mx21ads_nand_board_info);
+
+ platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
+
+static void __init mx21ads_timer_init(void)
+{
+ mx21_clocks_init(32768, 26000000);
+}
+
+static struct sys_timer mx21ads_timer = {
+ .init = mx21ads_timer_init,
+};
+
+MACHINE_START(MX21ADS, "Freescale i.MX21ADS")
+ /* maintainer: Freescale Semiconductor, Inc. */
+ .phys_io = AIPI_BASE_ADDR,
+ .io_pg_offst = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx21ads_map_io,
+ .init_irq = mxc_init_irq,
+ .init_machine = mx21ads_board_init,
+ .timer = &mx21ads_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mx2/mx27ads.c b/arch/arm/mach-mx2/mx27ads.c
index 4a3b097adc12..02daddac6995 100644
--- a/arch/arm/mach-mx2/mx27ads.c
+++ b/arch/arm/mach-mx2/mx27ads.c
@@ -23,6 +23,8 @@
#include <linux/mtd/map.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
+#include <linux/i2c.h>
+#include <linux/irq.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -33,9 +35,117 @@
#include <mach/imx-uart.h>
#include <mach/iomux.h>
#include <mach/board-mx27ads.h>
+#include <mach/mxc_nand.h>
+#include <mach/i2c.h>
+#include <mach/imxfb.h>
+#include <mach/mmc.h>
#include "devices.h"
+static unsigned int mx27ads_pins[] = {
+ /* UART0 */
+ PE12_PF_UART1_TXD,
+ PE13_PF_UART1_RXD,
+ PE14_PF_UART1_CTS,
+ PE15_PF_UART1_RTS,
+ /* UART1 */
+ PE3_PF_UART2_CTS,
+ PE4_PF_UART2_RTS,
+ PE6_PF_UART2_TXD,
+ PE7_PF_UART2_RXD,
+ /* UART2 */
+ PE8_PF_UART3_TXD,
+ PE9_PF_UART3_RXD,
+ PE10_PF_UART3_CTS,
+ PE11_PF_UART3_RTS,
+ /* UART3 */
+ PB26_AF_UART4_RTS,
+ PB28_AF_UART4_TXD,
+ PB29_AF_UART4_CTS,
+ PB31_AF_UART4_RXD,
+ /* UART4 */
+ PB18_AF_UART5_TXD,
+ PB19_AF_UART5_RXD,
+ PB20_AF_UART5_CTS,
+ PB21_AF_UART5_RTS,
+ /* UART5 */
+ PB10_AF_UART6_TXD,
+ PB12_AF_UART6_CTS,
+ PB11_AF_UART6_RXD,
+ PB13_AF_UART6_RTS,
+ /* FEC */
+ PD0_AIN_FEC_TXD0,
+ PD1_AIN_FEC_TXD1,
+ PD2_AIN_FEC_TXD2,
+ PD3_AIN_FEC_TXD3,
+ PD4_AOUT_FEC_RX_ER,
+ PD5_AOUT_FEC_RXD1,
+ PD6_AOUT_FEC_RXD2,
+ PD7_AOUT_FEC_RXD3,
+ PD8_AF_FEC_MDIO,
+ PD9_AIN_FEC_MDC,
+ PD10_AOUT_FEC_CRS,
+ PD11_AOUT_FEC_TX_CLK,
+ PD12_AOUT_FEC_RXD0,
+ PD13_AOUT_FEC_RX_DV,
+ PD14_AOUT_FEC_RX_CLK,
+ PD15_AOUT_FEC_COL,
+ PD16_AIN_FEC_TX_ER,
+ PF23_AIN_FEC_TX_EN,
+ /* I2C2 */
+ PC5_PF_I2C2_SDA,
+ PC6_PF_I2C2_SCL,
+ /* FB */
+ PA5_PF_LSCLK,
+ PA6_PF_LD0,
+ PA7_PF_LD1,
+ PA8_PF_LD2,
+ PA9_PF_LD3,
+ PA10_PF_LD4,
+ PA11_PF_LD5,
+ PA12_PF_LD6,
+ PA13_PF_LD7,
+ PA14_PF_LD8,
+ PA15_PF_LD9,
+ PA16_PF_LD10,
+ PA17_PF_LD11,
+ PA18_PF_LD12,
+ PA19_PF_LD13,
+ PA20_PF_LD14,
+ PA21_PF_LD15,
+ PA22_PF_LD16,
+ PA23_PF_LD17,
+ PA24_PF_REV,
+ PA25_PF_CLS,
+ PA26_PF_PS,
+ PA27_PF_SPL_SPR,
+ PA28_PF_HSYNC,
+ PA29_PF_VSYNC,
+ PA30_PF_CONTRAST,
+ PA31_PF_OE_ACD,
+ /* OWIRE */
+ PE16_AF_OWIRE,
+ /* SDHC1*/
+ PE18_PF_SD1_D0,
+ PE19_PF_SD1_D1,
+ PE20_PF_SD1_D2,
+ PE21_PF_SD1_D3,
+ PE22_PF_SD1_CMD,
+ PE23_PF_SD1_CLK,
+ /* SDHC2*/
+ PB4_PF_SD2_D0,
+ PB5_PF_SD2_D1,
+ PB6_PF_SD2_D2,
+ PB7_PF_SD2_D3,
+ PB8_PF_SD2_CMD,
+ PB9_PF_SD2_CLK,
+};
+
+static struct mxc_nand_platform_data mx27ads_nand_board_info = {
+ .width = 1,
+ .hw_ecc = 1,
+};
+
/* ADS's NOR flash */
static struct physmap_flash_data mx27ads_flash_data = {
.width = 2,
@@ -58,189 +168,113 @@ static struct platform_device mx27ads_nor_mtd_device = {
.resource = &mx27ads_flash_resource,
};
-static int mxc_uart0_pins[] = {
- PE12_PF_UART1_TXD,
- PE13_PF_UART1_RXD,
- PE14_PF_UART1_CTS,
- PE15_PF_UART1_RTS
+static struct imxi2c_platform_data mx27ads_i2c_data = {
+ .bitrate = 100000,
};
-static int uart_mxc_port0_init(struct platform_device *pdev)
-{
- return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
- ARRAY_SIZE(mxc_uart0_pins), "UART0");
-}
-
-static int uart_mxc_port0_exit(struct platform_device *pdev)
-{
- mxc_gpio_release_multiple_pins(mxc_uart0_pins,
- ARRAY_SIZE(mxc_uart0_pins));
- return 0;
-}
-
-static int mxc_uart1_pins[] = {
- PE3_PF_UART2_CTS,
- PE4_PF_UART2_RTS,
- PE6_PF_UART2_TXD,
- PE7_PF_UART2_RXD
+static struct i2c_board_info mx27ads_i2c_devices[] = {
};
-static int uart_mxc_port1_init(struct platform_device *pdev)
+void lcd_power(int on)
{
- return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
- ARRAY_SIZE(mxc_uart1_pins), "UART1");
+ if (on)
+ __raw_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_SET_REG);
+ else
+ __raw_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_CLEAR_REG);
}
-static int uart_mxc_port1_exit(struct platform_device *pdev)
-{
- mxc_gpio_release_multiple_pins(mxc_uart1_pins,
- ARRAY_SIZE(mxc_uart1_pins));
- return 0;
-}
-
-static int mxc_uart2_pins[] = {
- PE8_PF_UART3_TXD,
- PE9_PF_UART3_RXD,
- PE10_PF_UART3_CTS,
- PE11_PF_UART3_RTS
+static struct imx_fb_platform_data mx27ads_fb_data = {
+ .pixclock = 188679,
+ .xres = 240,
+ .yres = 320,
+
+ .bpp = 16,
+ .hsync_len = 1,
+ .left_margin = 9,
+ .right_margin = 16,
+
+ .vsync_len = 1,
+ .upper_margin = 7,
+ .lower_margin = 9,
+ .fixed_screen_cpu = 0,
+
+ /*
+ * - HSYNC active high
+ * - VSYNC active high
+ * - clk notenabled while idle
+ * - clock inverted
+ * - data not inverted
+ * - data enable low active
+ * - enable sharp mode
+ */
+ .pcr = 0xFB008BC0,
+ .pwmr = 0x00A903FF,
+ .lscr1 = 0x00120300,
+ .dmacr = 0x00020010,
+
+ .lcd_power = lcd_power,
};
-static int uart_mxc_port2_init(struct platform_device *pdev)
+static int mx27ads_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
+ void *data)
{
- return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
- ARRAY_SIZE(mxc_uart2_pins), "UART2");
+ return request_irq(IRQ_GPIOE(21), detect_irq, IRQF_TRIGGER_RISING,
+ "sdhc1-card-detect", data);
}
-static int uart_mxc_port2_exit(struct platform_device *pdev)
+static int mx27ads_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
+ void *data)
{
- mxc_gpio_release_multiple_pins(mxc_uart2_pins,
- ARRAY_SIZE(mxc_uart2_pins));
- return 0;
+ return request_irq(IRQ_GPIOB(7), detect_irq, IRQF_TRIGGER_RISING,
+ "sdhc2-card-detect", data);
}
-static int mxc_uart3_pins[] = {
- PB26_AF_UART4_RTS,
- PB28_AF_UART4_TXD,
- PB29_AF_UART4_CTS,
- PB31_AF_UART4_RXD
-};
-
-static int uart_mxc_port3_init(struct platform_device *pdev)
+static void mx27ads_sdhc1_exit(struct device *dev, void *data)
{
- return mxc_gpio_setup_multiple_pins(mxc_uart3_pins,
- ARRAY_SIZE(mxc_uart3_pins), "UART3");
+ free_irq(IRQ_GPIOE(21), data);
}
-static int uart_mxc_port3_exit(struct platform_device *pdev)
+static void mx27ads_sdhc2_exit(struct device *dev, void *data)
{
- mxc_gpio_release_multiple_pins(mxc_uart3_pins,
- ARRAY_SIZE(mxc_uart3_pins));
- return 0;
+ free_irq(IRQ_GPIOB(7), data);
}
-static int mxc_uart4_pins[] = {
- PB18_AF_UART5_TXD,
- PB19_AF_UART5_RXD,
- PB20_AF_UART5_CTS,
- PB21_AF_UART5_RTS
+static struct imxmmc_platform_data sdhc1_pdata = {
+ .init = mx27ads_sdhc1_init,
+ .exit = mx27ads_sdhc1_exit,
};
-static int uart_mxc_port4_init(struct platform_device *pdev)
-{
- return mxc_gpio_setup_multiple_pins(mxc_uart4_pins,
- ARRAY_SIZE(mxc_uart4_pins), "UART4");
-}
-
-static int uart_mxc_port4_exit(struct platform_device *pdev)
-{
- mxc_gpio_release_multiple_pins(mxc_uart4_pins,
- ARRAY_SIZE(mxc_uart4_pins));
- return 0;
-}
-
-static int mxc_uart5_pins[] = {
- PB10_AF_UART6_TXD,
- PB12_AF_UART6_CTS,
- PB11_AF_UART6_RXD,
- PB13_AF_UART6_RTS
+static struct imxmmc_platform_data sdhc2_pdata = {
+ .init = mx27ads_sdhc2_init,
+ .exit = mx27ads_sdhc2_exit,
};
-static int uart_mxc_port5_init(struct platform_device *pdev)
-{
- return mxc_gpio_setup_multiple_pins(mxc_uart5_pins,
- ARRAY_SIZE(mxc_uart5_pins), "UART5");
-}
-
-static int uart_mxc_port5_exit(struct platform_device *pdev)
-{
- mxc_gpio_release_multiple_pins(mxc_uart5_pins,
- ARRAY_SIZE(mxc_uart5_pins));
- return 0;
-}
-
static struct platform_device *platform_devices[] __initdata = {
&mx27ads_nor_mtd_device,
&mxc_fec_device,
+ &mxc_w1_master_device,
};
-static int mxc_fec_pins[] = {
- PD0_AIN_FEC_TXD0,
- PD1_AIN_FEC_TXD1,
- PD2_AIN_FEC_TXD2,
- PD3_AIN_FEC_TXD3,
- PD4_AOUT_FEC_RX_ER,
- PD5_AOUT_FEC_RXD1,
- PD6_AOUT_FEC_RXD2,
- PD7_AOUT_FEC_RXD3,
- PD8_AF_FEC_MDIO,
- PD9_AIN_FEC_MDC,
- PD10_AOUT_FEC_CRS,
- PD11_AOUT_FEC_TX_CLK,
- PD12_AOUT_FEC_RXD0,
- PD13_AOUT_FEC_RX_DV,
- PD14_AOUT_FEC_RX_CLK,
- PD15_AOUT_FEC_COL,
- PD16_AIN_FEC_TX_ER,
- PF23_AIN_FEC_TX_EN
-};
-
-static void gpio_fec_active(void)
-{
- mxc_gpio_setup_multiple_pins(mxc_fec_pins,
- ARRAY_SIZE(mxc_fec_pins), "FEC");
-}
-
static struct imxuart_platform_data uart_pdata[] = {
{
- .init = uart_mxc_port0_init,
- .exit = uart_mxc_port0_exit,
.flags = IMXUART_HAVE_RTSCTS,
}, {
- .init = uart_mxc_port1_init,
- .exit = uart_mxc_port1_exit,
.flags = IMXUART_HAVE_RTSCTS,
}, {
- .init = uart_mxc_port2_init,
- .exit = uart_mxc_port2_exit,
.flags = IMXUART_HAVE_RTSCTS,
}, {
- .init = uart_mxc_port3_init,
- .exit = uart_mxc_port3_exit,
.flags = IMXUART_HAVE_RTSCTS,
}, {
- .init = uart_mxc_port4_init,
- .exit = uart_mxc_port4_exit,
.flags = IMXUART_HAVE_RTSCTS,
}, {
- .init = uart_mxc_port5_init,
- .exit = uart_mxc_port5_exit,
.flags = IMXUART_HAVE_RTSCTS,
},
};
static void __init mx27ads_board_init(void)
{
- gpio_fec_active();
+ mxc_gpio_setup_multiple_pins(mx27ads_pins, ARRAY_SIZE(mx27ads_pins),
+ "mx27ads");
mxc_register_device(&mxc_uart_device0, &uart_pdata[0]);
mxc_register_device(&mxc_uart_device1, &uart_pdata[1]);
@@ -248,6 +282,15 @@ static void __init mx27ads_board_init(void)
mxc_register_device(&mxc_uart_device3, &uart_pdata[3]);
mxc_register_device(&mxc_uart_device4, &uart_pdata[4]);
mxc_register_device(&mxc_uart_device5, &uart_pdata[5]);
+ mxc_register_device(&mxc_nand_device, &mx27ads_nand_board_info);
+
+ /* only the i2c master 1 is used on this CPU card */
+ i2c_register_board_info(1, mx27ads_i2c_devices,
+ ARRAY_SIZE(mx27ads_i2c_devices));
+ mxc_register_device(&mxc_i2c_device1, &mx27ads_i2c_data);
+ mxc_register_device(&mxc_fb_device, &mx27ads_fb_data);
+ mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
+ mxc_register_device(&mxc_sdhc_device1, &sdhc2_pdata);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
}
@@ -277,7 +320,7 @@ static struct map_desc mx27ads_io_desc[] __initdata = {
static void __init mx27ads_map_io(void)
{
- mxc_map_io();
+ mx27_map_io();
iotable_init(mx27ads_io_desc, ARRAY_SIZE(mx27ads_io_desc));
}
diff --git a/arch/arm/mach-mx2/mx27lite.c b/arch/arm/mach-mx2/mx27lite.c
new file mode 100644
index 000000000000..3ae11cb8c04b
--- /dev/null
+++ b/arch/arm/mach-mx2/mx27lite.c
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
+ * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
+ * Copyright 2009 Daniel Schaeffer (daniel.schaeffer@timesys.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux.h>
+#include <mach/board-mx27lite.h>
+
+#include "devices.h"
+
+static unsigned int mx27lite_pins[] = {
+ /* UART1 */
+ PE12_PF_UART1_TXD,
+ PE13_PF_UART1_RXD,
+ PE14_PF_UART1_CTS,
+ PE15_PF_UART1_RTS,
+ /* FEC */
+ PD0_AIN_FEC_TXD0,
+ PD1_AIN_FEC_TXD1,
+ PD2_AIN_FEC_TXD2,
+ PD3_AIN_FEC_TXD3,
+ PD4_AOUT_FEC_RX_ER,
+ PD5_AOUT_FEC_RXD1,
+ PD6_AOUT_FEC_RXD2,
+ PD7_AOUT_FEC_RXD3,
+ PD8_AF_FEC_MDIO,
+ PD9_AIN_FEC_MDC,
+ PD10_AOUT_FEC_CRS,
+ PD11_AOUT_FEC_TX_CLK,
+ PD12_AOUT_FEC_RXD0,
+ PD13_AOUT_FEC_RX_DV,
+ PD14_AOUT_FEC_RX_CLK,
+ PD15_AOUT_FEC_COL,
+ PD16_AIN_FEC_TX_ER,
+ PF23_AIN_FEC_TX_EN,
+};
+
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct platform_device *platform_devices[] __initdata = {
+ &mxc_fec_device,
+};
+
+static void __init mx27lite_init(void)
+{
+ mxc_gpio_setup_multiple_pins(mx27lite_pins, ARRAY_SIZE(mx27lite_pins),
+ "imx27lite");
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+ platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
+
+static void __init mx27lite_timer_init(void)
+{
+ mx27_clocks_init(26000000);
+}
+
+static struct sys_timer mx27lite_timer = {
+ .init = mx27lite_timer_init,
+};
+
+MACHINE_START(IMX27LITE, "LogicPD i.MX27LITE")
+ .phys_io = AIPI_BASE_ADDR,
+ .io_pg_offst = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx27_map_io,
+ .init_irq = mxc_init_irq,
+ .init_machine = mx27lite_init,
+ .timer = &mx27lite_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mx2/mx27pdk.c b/arch/arm/mach-mx2/mx27pdk.c
new file mode 100644
index 000000000000..1d9238c7a6c3
--- /dev/null
+++ b/arch/arm/mach-mx2/mx27pdk.c
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux.h>
+#include <mach/board-mx27pdk.h>
+
+#include "devices.h"
+
+static unsigned int mx27pdk_pins[] = {
+ /* UART1 */
+ PE12_PF_UART1_TXD,
+ PE13_PF_UART1_RXD,
+ PE14_PF_UART1_CTS,
+ PE15_PF_UART1_RTS,
+ /* FEC */
+ PD0_AIN_FEC_TXD0,
+ PD1_AIN_FEC_TXD1,
+ PD2_AIN_FEC_TXD2,
+ PD3_AIN_FEC_TXD3,
+ PD4_AOUT_FEC_RX_ER,
+ PD5_AOUT_FEC_RXD1,
+ PD6_AOUT_FEC_RXD2,
+ PD7_AOUT_FEC_RXD3,
+ PD8_AF_FEC_MDIO,
+ PD9_AIN_FEC_MDC,
+ PD10_AOUT_FEC_CRS,
+ PD11_AOUT_FEC_TX_CLK,
+ PD12_AOUT_FEC_RXD0,
+ PD13_AOUT_FEC_RX_DV,
+ PD14_AOUT_FEC_RX_CLK,
+ PD15_AOUT_FEC_COL,
+ PD16_AIN_FEC_TX_ER,
+ PF23_AIN_FEC_TX_EN,
+};
+
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct platform_device *platform_devices[] __initdata = {
+ &mxc_fec_device,
+};
+
+static void __init mx27pdk_init(void)
+{
+ mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins),
+ "mx27pdk");
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+ platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
+
+static void __init mx27pdk_timer_init(void)
+{
+ mx27_clocks_init(26000000);
+}
+
+static struct sys_timer mx27pdk_timer = {
+ .init = mx27pdk_timer_init,
+};
+
+MACHINE_START(MX27_3DS, "Freescale MX27PDK")
+ /* maintainer: Freescale Semiconductor, Inc. */
+ .phys_io = AIPI_BASE_ADDR,
+ .io_pg_offst = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx27_map_io,
+ .init_irq = mxc_init_irq,
+ .init_machine = mx27pdk_init,
+ .timer = &mx27pdk_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mx2/pcm038.c b/arch/arm/mach-mx2/pcm038.c
index aa4eaa61d1b5..a4628d004343 100644
--- a/arch/arm/mach-mx2/pcm038.c
+++ b/arch/arm/mach-mx2/pcm038.c
@@ -17,28 +17,84 @@
* MA 02110-1301, USA.
*/
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mtd/plat-ram.h>
-#include <linux/io.h>
#include <linux/i2c.h>
#include <linux/i2c/at24.h>
+#include <linux/io.h>
+#include <linux/mtd/plat-ram.h>
+#include <linux/mtd/physmap.h>
+#include <linux/platform_device.h>
-#include <asm/mach/arch.h>
#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include <mach/board-pcm038.h>
#include <mach/common.h>
#include <mach/hardware.h>
-#include <mach/iomux.h>
-#ifdef CONFIG_I2C_IMX
#include <mach/i2c.h>
-#endif
-#include <asm/mach/time.h>
+#include <mach/iomux.h>
#include <mach/imx-uart.h>
-#include <mach/board-pcm038.h>
#include <mach/mxc_nand.h>
#include "devices.h"
+static int pcm038_pins[] = {
+ /* UART1 */
+ PE12_PF_UART1_TXD,
+ PE13_PF_UART1_RXD,
+ PE14_PF_UART1_CTS,
+ PE15_PF_UART1_RTS,
+ /* UART2 */
+ PE3_PF_UART2_CTS,
+ PE4_PF_UART2_RTS,
+ PE6_PF_UART2_TXD,
+ PE7_PF_UART2_RXD,
+ /* UART3 */
+ PE8_PF_UART3_TXD,
+ PE9_PF_UART3_RXD,
+ PE10_PF_UART3_CTS,
+ PE11_PF_UART3_RTS,
+ /* FEC */
+ PD0_AIN_FEC_TXD0,
+ PD1_AIN_FEC_TXD1,
+ PD2_AIN_FEC_TXD2,
+ PD3_AIN_FEC_TXD3,
+ PD4_AOUT_FEC_RX_ER,
+ PD5_AOUT_FEC_RXD1,
+ PD6_AOUT_FEC_RXD2,
+ PD7_AOUT_FEC_RXD3,
+ PD8_AF_FEC_MDIO,
+ PD9_AIN_FEC_MDC,
+ PD10_AOUT_FEC_CRS,
+ PD11_AOUT_FEC_TX_CLK,
+ PD12_AOUT_FEC_RXD0,
+ PD13_AOUT_FEC_RX_DV,
+ PD14_AOUT_FEC_RX_CLK,
+ PD15_AOUT_FEC_COL,
+ PD16_AIN_FEC_TX_ER,
+ PF23_AIN_FEC_TX_EN,
+ /* I2C2 */
+ PC5_PF_I2C2_SDA,
+ PC6_PF_I2C2_SCL,
+ /* SPI1 */
+ PD25_PF_CSPI1_RDY,
+ PD27_PF_CSPI1_SS1,
+ PD28_PF_CSPI1_SS0,
+ PD29_PF_CSPI1_SCLK,
+ PD30_PF_CSPI1_MISO,
+ PD31_PF_CSPI1_MOSI,
+ /* SSI1 */
+ PC20_PF_SSI1_FS,
+ PC21_PF_SSI1_RXD,
+ PC22_PF_SSI1_TXD,
+ PC23_PF_SSI1_CLK,
+ /* SSI4 */
+ PC16_PF_SSI4_FS,
+ PC17_PF_SSI4_RXD,
+ PC18_PF_SSI4_TXD,
+ PC19_PF_SSI4_CLK,
+};
+
/*
* Phytec's PCM038 comes with 2MiB battery buffered SRAM,
* 16 bit width
@@ -88,107 +144,16 @@ static struct platform_device pcm038_nor_mtd_device = {
.resource = &pcm038_flash_resource,
};
-static int mxc_uart0_pins[] = {
- PE12_PF_UART1_TXD,
- PE13_PF_UART1_RXD,
- PE14_PF_UART1_CTS,
- PE15_PF_UART1_RTS
-};
-
-static int uart_mxc_port0_init(struct platform_device *pdev)
-{
- return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
- ARRAY_SIZE(mxc_uart0_pins), "UART0");
-}
-
-static int uart_mxc_port0_exit(struct platform_device *pdev)
-{
- mxc_gpio_release_multiple_pins(mxc_uart0_pins,
- ARRAY_SIZE(mxc_uart0_pins));
- return 0;
-}
-
-static int mxc_uart1_pins[] = {
- PE3_PF_UART2_CTS,
- PE4_PF_UART2_RTS,
- PE6_PF_UART2_TXD,
- PE7_PF_UART2_RXD
-};
-
-static int uart_mxc_port1_init(struct platform_device *pdev)
-{
- return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
- ARRAY_SIZE(mxc_uart1_pins), "UART1");
-}
-
-static int uart_mxc_port1_exit(struct platform_device *pdev)
-{
- mxc_gpio_release_multiple_pins(mxc_uart1_pins,
- ARRAY_SIZE(mxc_uart1_pins));
- return 0;
-}
-
-static int mxc_uart2_pins[] = { PE8_PF_UART3_TXD,
- PE9_PF_UART3_RXD,
- PE10_PF_UART3_CTS,
- PE11_PF_UART3_RTS };
-
-static int uart_mxc_port2_init(struct platform_device *pdev)
-{
- return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
- ARRAY_SIZE(mxc_uart2_pins), "UART2");
-}
-
-static int uart_mxc_port2_exit(struct platform_device *pdev)
-{
- mxc_gpio_release_multiple_pins(mxc_uart2_pins,
- ARRAY_SIZE(mxc_uart2_pins));
- return 0;
-}
-
static struct imxuart_platform_data uart_pdata[] = {
{
- .init = uart_mxc_port0_init,
- .exit = uart_mxc_port0_exit,
.flags = IMXUART_HAVE_RTSCTS,
}, {
- .init = uart_mxc_port1_init,
- .exit = uart_mxc_port1_exit,
.flags = IMXUART_HAVE_RTSCTS,
}, {
- .init = uart_mxc_port2_init,
- .exit = uart_mxc_port2_exit,
.flags = IMXUART_HAVE_RTSCTS,
},
};
-static int mxc_fec_pins[] = {
- PD0_AIN_FEC_TXD0,
- PD1_AIN_FEC_TXD1,
- PD2_AIN_FEC_TXD2,
- PD3_AIN_FEC_TXD3,
- PD4_AOUT_FEC_RX_ER,
- PD5_AOUT_FEC_RXD1,
- PD6_AOUT_FEC_RXD2,
- PD7_AOUT_FEC_RXD3,
- PD8_AF_FEC_MDIO,
- PD9_AIN_FEC_MDC,
- PD10_AOUT_FEC_CRS,
- PD11_AOUT_FEC_TX_CLK,
- PD12_AOUT_FEC_RXD0,
- PD13_AOUT_FEC_RX_DV,
- PD14_AOUT_FEC_RX_CLK,
- PD15_AOUT_FEC_COL,
- PD16_AIN_FEC_TX_ER,
- PF23_AIN_FEC_TX_EN
-};
-
-static void gpio_fec_active(void)
-{
- mxc_gpio_setup_multiple_pins(mxc_fec_pins,
- ARRAY_SIZE(mxc_fec_pins), "FEC");
-}
-
static struct mxc_nand_platform_data pcm038_nand_board_info = {
.width = 1,
.hw_ecc = 1,
@@ -210,27 +175,8 @@ static void __init pcm038_init_sram(void)
__raw_writel(0x22220a00, CSCR_A(1));
}
-#ifdef CONFIG_I2C_IMX
-static int mxc_i2c1_pins[] = {
- PC5_PF_I2C2_SDA,
- PC6_PF_I2C2_SCL
-};
-
-static int pcm038_i2c_1_init(struct device *dev)
-{
- return mxc_gpio_setup_multiple_pins(mxc_i2c1_pins, ARRAY_SIZE(mxc_i2c1_pins),
- "I2C1");
-}
-
-static void pcm038_i2c_1_exit(struct device *dev)
-{
- mxc_gpio_release_multiple_pins(mxc_i2c1_pins, ARRAY_SIZE(mxc_i2c1_pins));
-}
-
static struct imxi2c_platform_data pcm038_i2c_1_data = {
.bitrate = 100000,
- .init = pcm038_i2c_1_init,
- .exit = pcm038_i2c_1_exit,
};
static struct at24_platform_data board_eeprom = {
@@ -253,11 +199,12 @@ static struct i2c_board_info pcm038_i2c_devices[] = {
.type = "lm75"
}
};
-#endif
static void __init pcm038_init(void)
{
- gpio_fec_active();
+ mxc_gpio_setup_multiple_pins(pcm038_pins, ARRAY_SIZE(pcm038_pins),
+ "PCM038");
+
pcm038_init_sram();
mxc_register_device(&mxc_uart_device0, &uart_pdata[0]);
@@ -267,13 +214,11 @@ static void __init pcm038_init(void)
mxc_gpio_mode(PE16_AF_OWIRE);
mxc_register_device(&mxc_nand_device, &pcm038_nand_board_info);
-#ifdef CONFIG_I2C_IMX
/* only the i2c master 1 is used on this CPU card */
i2c_register_board_info(1, pcm038_i2c_devices,
ARRAY_SIZE(pcm038_i2c_devices));
mxc_register_device(&mxc_i2c_device1, &pcm038_i2c_1_data);
-#endif
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
@@ -295,7 +240,7 @@ MACHINE_START(PCM038, "phyCORE-i.MX27")
.phys_io = AIPI_BASE_ADDR,
.io_pg_offst = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x100,
- .map_io = mxc_map_io,
+ .map_io = mx27_map_io,
.init_irq = mxc_init_irq,
.init_machine = pcm038_init,
.timer = &pcm038_timer,
diff --git a/arch/arm/mach-mx2/pcm970-baseboard.c b/arch/arm/mach-mx2/pcm970-baseboard.c
index bf4e520bc1bc..6a3acaf57dd4 100644
--- a/arch/arm/mach-mx2/pcm970-baseboard.c
+++ b/arch/arm/mach-mx2/pcm970-baseboard.c
@@ -16,71 +16,107 @@
* MA 02110-1301, USA.
*/
-#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/irq.h>
+#include <linux/platform_device.h>
#include <asm/mach/arch.h>
-#include <mach/hardware.h>
#include <mach/common.h>
-#include <mach/mmc.h>
-#include <mach/imxfb.h>
#include <mach/iomux.h>
+#include <mach/imxfb.h>
+#include <mach/hardware.h>
+#include <mach/mmc.h>
#include "devices.h"
-static int pcm970_sdhc2_get_ro(struct device *dev)
-{
- return gpio_get_value(GPIO_PORTC + 28);
-}
-
-static int pcm970_sdhc2_pins[] = {
+static int pcm970_pins[] = {
+ /* SDHC */
PB4_PF_SD2_D0,
PB5_PF_SD2_D1,
PB6_PF_SD2_D2,
PB7_PF_SD2_D3,
PB8_PF_SD2_CMD,
PB9_PF_SD2_CLK,
+ GPIO_PORTC | 28 | GPIO_GPIO | GPIO_IN, /* card detect */
+ /* display */
+ PA5_PF_LSCLK,
+ PA6_PF_LD0,
+ PA7_PF_LD1,
+ PA8_PF_LD2,
+ PA9_PF_LD3,
+ PA10_PF_LD4,
+ PA11_PF_LD5,
+ PA12_PF_LD6,
+ PA13_PF_LD7,
+ PA14_PF_LD8,
+ PA15_PF_LD9,
+ PA16_PF_LD10,
+ PA17_PF_LD11,
+ PA18_PF_LD12,
+ PA19_PF_LD13,
+ PA20_PF_LD14,
+ PA21_PF_LD15,
+ PA22_PF_LD16,
+ PA23_PF_LD17,
+ PA24_PF_REV,
+ PA25_PF_CLS,
+ PA26_PF_PS,
+ PA27_PF_SPL_SPR,
+ PA28_PF_HSYNC,
+ PA29_PF_VSYNC,
+ PA30_PF_CONTRAST,
+ PA31_PF_OE_ACD,
+ /*
+ * it seems the data line misses a pullup, so we must enable
+ * the internal pullup as a local workaround
+ */
+ PD17_PF_I2C_DATA | GPIO_PUEN,
+ PD18_PF_I2C_CLK,
+ /* Camera */
+ PB10_PF_CSI_D0,
+ PB11_PF_CSI_D1,
+ PB12_PF_CSI_D2,
+ PB13_PF_CSI_D3,
+ PB14_PF_CSI_D4,
+ PB15_PF_CSI_MCLK,
+ PB16_PF_CSI_PIXCLK,
+ PB17_PF_CSI_D5,
+ PB18_PF_CSI_D6,
+ PB19_PF_CSI_D7,
+ PB20_PF_CSI_VSYNC,
+ PB21_PF_CSI_HSYNC,
};
+static int pcm970_sdhc2_get_ro(struct device *dev)
+{
+ return gpio_get_value(GPIO_PORTC + 28);
+}
+
static int pcm970_sdhc2_init(struct device *dev, irq_handler_t detect_irq, void *data)
{
int ret;
- ret = mxc_gpio_setup_multiple_pins(pcm970_sdhc2_pins,
- ARRAY_SIZE(pcm970_sdhc2_pins), "sdhc2");
- if(ret)
- return ret;
-
- ret = request_irq(IRQ_GPIOC(29), detect_irq, 0,
+ ret = request_irq(IRQ_GPIOC(29), detect_irq, IRQF_TRIGGER_FALLING,
"imx-mmc-detect", data);
if (ret)
- goto out_release_gpio;
-
- set_irq_type(IRQ_GPIOC(29), IRQF_TRIGGER_FALLING);
+ return ret;
ret = gpio_request(GPIO_PORTC + 28, "imx-mmc-ro");
- if (ret)
- goto out_release_gpio;
+ if (ret) {
+ free_irq(IRQ_GPIOC(29), data);
+ return ret;
+ }
- mxc_gpio_mode((GPIO_PORTC | 28) | GPIO_GPIO | GPIO_IN);
gpio_direction_input(GPIO_PORTC + 28);
return 0;
-
-out_release_gpio:
- mxc_gpio_release_multiple_pins(pcm970_sdhc2_pins,
- ARRAY_SIZE(pcm970_sdhc2_pins));
- return ret;
}
static void pcm970_sdhc2_exit(struct device *dev, void *data)
{
free_irq(IRQ_GPIOC(29), data);
gpio_free(GPIO_PORTC + 28);
- mxc_gpio_release_multiple_pins(pcm970_sdhc2_pins,
- ARRAY_SIZE(pcm970_sdhc2_pins));
}
static struct imxmmc_platform_data sdhc_pdata = {
@@ -89,29 +125,6 @@ static struct imxmmc_platform_data sdhc_pdata = {
.exit = pcm970_sdhc2_exit,
};
-static int mxc_fb_pins[] = {
- PA5_PF_LSCLK, PA6_PF_LD0, PA7_PF_LD1, PA8_PF_LD2,
- PA9_PF_LD3, PA10_PF_LD4, PA11_PF_LD5, PA12_PF_LD6,
- PA13_PF_LD7, PA14_PF_LD8, PA15_PF_LD9, PA16_PF_LD10,
- PA17_PF_LD11, PA18_PF_LD12, PA19_PF_LD13, PA20_PF_LD14,
- PA21_PF_LD15, PA22_PF_LD16, PA23_PF_LD17, PA24_PF_REV,
- PA25_PF_CLS, PA26_PF_PS, PA27_PF_SPL_SPR, PA28_PF_HSYNC,
- PA29_PF_VSYNC, PA30_PF_CONTRAST, PA31_PF_OE_ACD
-};
-
-static int pcm038_fb_init(struct platform_device *pdev)
-{
- return mxc_gpio_setup_multiple_pins(mxc_fb_pins,
- ARRAY_SIZE(mxc_fb_pins), "FB");
-}
-
-static int pcm038_fb_exit(struct platform_device *pdev)
-{
- mxc_gpio_release_multiple_pins(mxc_fb_pins, ARRAY_SIZE(mxc_fb_pins));
-
- return 0;
-}
-
/*
* Connected is a portrait Sharp-QVGA display
* of type: LQ035Q7DH06
@@ -144,9 +157,6 @@ static struct imx_fb_platform_data pcm038_fb_data = {
.pwmr = 0x00A903FF,
.lscr1 = 0x00120300,
.dmacr = 0x00020010,
-
- .init = pcm038_fb_init,
- .exit = pcm038_fb_exit,
};
/*
@@ -157,6 +167,9 @@ static struct imx_fb_platform_data pcm038_fb_data = {
*/
void __init pcm970_baseboard_init(void)
{
+ mxc_gpio_setup_multiple_pins(pcm970_pins, ARRAY_SIZE(pcm970_pins),
+ "PCM970");
+
mxc_register_device(&mxc_fb_device, &pcm038_fb_data);
mxc_register_device(&mxc_sdhc_device1, &sdhc_pdata);
}
diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index 194b8428bba4..17a21a291e2f 100644
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -1,10 +1,12 @@
if ARCH_MX3
config ARCH_MX31
+ select ARCH_HAS_RNGA
bool
config ARCH_MX35
bool
+ select ARCH_MXC_IOMUX_V3
comment "MX3 platforms:"
@@ -37,7 +39,6 @@ config MACH_PCM037
config MACH_MX31LITE
bool "Support MX31 LITEKIT (LogicPD)"
select ARCH_MX31
- default n
help
Include support for MX31 LITEKIT platform. This includes specific
configurations for the board and its peripherals.
@@ -45,7 +46,6 @@ config MACH_MX31LITE
config MACH_MX31_3DS
bool "Support MX31PDK (3DS)"
select ARCH_MX31
- default n
help
Include support for MX31PDK (3DS) platform. This includes specific
configurations for the board and its peripherals.
@@ -53,17 +53,43 @@ config MACH_MX31_3DS
config MACH_MX31MOBOARD
bool "Support mx31moboard platforms (EPFL Mobots group)"
select ARCH_MX31
- default n
help
Include support for mx31moboard platform. This includes specific
configurations for the board and its peripherals.
+config MACH_MX31LILLY
+ bool "Support MX31 LILLY-1131 platforms (INCO startec)"
+ select ARCH_MX31
+ help
+ Include support for mx31 based LILLY1131 modules. This includes
+ specific configurations for the board and its peripherals.
+
config MACH_QONG
bool "Support Dave/DENX QongEVB-LITE platform"
select ARCH_MX31
- default n
help
Include support for Dave/DENX QongEVB-LITE platform. This includes
specific configurations for the board and its peripherals.
+config MACH_PCM043
+ bool "Support Phytec pcm043 (i.MX35) platforms"
+ select ARCH_MX35
+ help
+ Include support for Phytec pcm043 platform. This includes
+ specific configurations for the board and its peripherals.
+
+config MACH_ARMADILLO5X0
+ bool "Support Atmark Armadillo-500 Development Base Board"
+ select ARCH_MX31
+ help
+ Include support for Atmark Armadillo-500 platform. This includes
+ specific configurations for the board and its peripherals.
+
+config MACH_MX35_3DS
+ bool "Support MX35PDK platform"
+ select ARCH_MX35
+ default n
+ help
+ Include support for MX35PDK platform. This includes specific
+ configurations for the board and its peripherals.
endif
diff --git a/arch/arm/mach-mx3/Makefile b/arch/arm/mach-mx3/Makefile
index 272c8a953b30..0322696bd11a 100644
--- a/arch/arm/mach-mx3/Makefile
+++ b/arch/arm/mach-mx3/Makefile
@@ -8,9 +8,13 @@ obj-y := mm.o devices.o
obj-$(CONFIG_ARCH_MX31) += clock.o iomux.o
obj-$(CONFIG_ARCH_MX35) += clock-imx35.o
obj-$(CONFIG_MACH_MX31ADS) += mx31ads.o
+obj-$(CONFIG_MACH_MX31LILLY) += mx31lilly.o mx31lilly-db.o
obj-$(CONFIG_MACH_MX31LITE) += mx31lite.o
obj-$(CONFIG_MACH_PCM037) += pcm037.o
obj-$(CONFIG_MACH_MX31_3DS) += mx31pdk.o
obj-$(CONFIG_MACH_MX31MOBOARD) += mx31moboard.o mx31moboard-devboard.o \
mx31moboard-marxbot.o
obj-$(CONFIG_MACH_QONG) += qong.o
+obj-$(CONFIG_MACH_PCM043) += pcm043.o
+obj-$(CONFIG_MACH_ARMADILLO5X0) += armadillo5x0.o
+obj-$(CONFIG_MACH_MX35_3DS) += mx35pdk.o
diff --git a/arch/arm/mach-mx3/armadillo5x0.c b/arch/arm/mach-mx3/armadillo5x0.c
new file mode 100644
index 000000000000..541181090b37
--- /dev/null
+++ b/arch/arm/mach-mx3/armadillo5x0.c
@@ -0,0 +1,295 @@
+/*
+ * armadillo5x0.c
+ *
+ * Copyright 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
+ * updates in http://alberdroid.blogspot.com/
+ *
+ * Based on Atmark Techno, Inc. armadillo 500 BSP 2008
+ * Based on mx31ads.c and pcm037.c Great Work!
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/smsc911x.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/memory.h>
+#include <asm/mach/map.h>
+
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include <mach/board-armadillo5x0.h>
+#include <mach/mmc.h>
+#include <mach/ipu.h>
+#include <mach/mx3fb.h>
+
+#include "devices.h"
+
+static int armadillo5x0_pins[] = {
+ /* UART1 */
+ MX31_PIN_CTS1__CTS1,
+ MX31_PIN_RTS1__RTS1,
+ MX31_PIN_TXD1__TXD1,
+ MX31_PIN_RXD1__RXD1,
+ /* UART2 */
+ MX31_PIN_CTS2__CTS2,
+ MX31_PIN_RTS2__RTS2,
+ MX31_PIN_TXD2__TXD2,
+ MX31_PIN_RXD2__RXD2,
+ /* LAN9118_IRQ */
+ IOMUX_MODE(MX31_PIN_GPIO1_0, IOMUX_CONFIG_GPIO),
+ /* SDHC1 */
+ MX31_PIN_SD1_DATA3__SD1_DATA3,
+ MX31_PIN_SD1_DATA2__SD1_DATA2,
+ MX31_PIN_SD1_DATA1__SD1_DATA1,
+ MX31_PIN_SD1_DATA0__SD1_DATA0,
+ MX31_PIN_SD1_CLK__SD1_CLK,
+ MX31_PIN_SD1_CMD__SD1_CMD,
+ /* Framebuffer */
+ MX31_PIN_LD0__LD0,
+ MX31_PIN_LD1__LD1,
+ MX31_PIN_LD2__LD2,
+ MX31_PIN_LD3__LD3,
+ MX31_PIN_LD4__LD4,
+ MX31_PIN_LD5__LD5,
+ MX31_PIN_LD6__LD6,
+ MX31_PIN_LD7__LD7,
+ MX31_PIN_LD8__LD8,
+ MX31_PIN_LD9__LD9,
+ MX31_PIN_LD10__LD10,
+ MX31_PIN_LD11__LD11,
+ MX31_PIN_LD12__LD12,
+ MX31_PIN_LD13__LD13,
+ MX31_PIN_LD14__LD14,
+ MX31_PIN_LD15__LD15,
+ MX31_PIN_LD16__LD16,
+ MX31_PIN_LD17__LD17,
+ MX31_PIN_VSYNC3__VSYNC3,
+ MX31_PIN_HSYNC__HSYNC,
+ MX31_PIN_FPSHIFT__FPSHIFT,
+ MX31_PIN_DRDY0__DRDY0,
+ IOMUX_MODE(MX31_PIN_LCS1, IOMUX_CONFIG_GPIO), /*ADV7125_PSAVE*/
+
+};
+
+/*
+ * FB support
+ */
+static const struct fb_videomode fb_modedb[] = {
+ { /* 640x480 @ 60 Hz */
+ .name = "CRT-VGA",
+ .refresh = 60,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 39721,
+ .left_margin = 35,
+ .right_margin = 115,
+ .upper_margin = 43,
+ .lower_margin = 1,
+ .hsync_len = 10,
+ .vsync_len = 1,
+ .sync = FB_SYNC_OE_ACT_HIGH,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ }, {/* 800x600 @ 56 Hz */
+ .name = "CRT-SVGA",
+ .refresh = 56,
+ .xres = 800,
+ .yres = 600,
+ .pixclock = 30000,
+ .left_margin = 30,
+ .right_margin = 108,
+ .upper_margin = 13,
+ .lower_margin = 10,
+ .hsync_len = 10,
+ .vsync_len = 1,
+ .sync = FB_SYNC_OE_ACT_HIGH | FB_SYNC_HOR_HIGH_ACT |
+ FB_SYNC_VERT_HIGH_ACT,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ },
+};
+
+static struct ipu_platform_data mx3_ipu_data = {
+ .irq_base = MXC_IPU_IRQ_START,
+};
+
+static struct mx3fb_platform_data mx3fb_pdata = {
+ .dma_dev = &mx3_ipu.dev,
+ .name = "CRT-VGA",
+ .mode = fb_modedb,
+ .num_modes = ARRAY_SIZE(fb_modedb),
+};
+
+/*
+ * SDHC 1
+ * MMC support
+ */
+static int armadillo5x0_sdhc1_get_ro(struct device *dev)
+{
+ return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B));
+}
+
+static int armadillo5x0_sdhc1_init(struct device *dev,
+ irq_handler_t detect_irq, void *data)
+{
+ int ret;
+ int gpio_det, gpio_wp;
+
+ gpio_det = IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK);
+ gpio_wp = IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B);
+
+ ret = gpio_request(gpio_det, "sdhc-card-detect");
+ if (ret)
+ return ret;
+
+ gpio_direction_input(gpio_det);
+
+ ret = gpio_request(gpio_wp, "sdhc-write-protect");
+ if (ret)
+ goto err_gpio_free;
+
+ gpio_direction_input(gpio_wp);
+
+ /* When supported the trigger type have to be BOTH */
+ ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_ATA_DMACK), detect_irq,
+ IRQF_DISABLED | IRQF_TRIGGER_FALLING,
+ "sdhc-detect", data);
+
+ if (ret)
+ goto err_gpio_free_2;
+
+ return 0;
+
+err_gpio_free_2:
+ gpio_free(gpio_wp);
+
+err_gpio_free:
+ gpio_free(gpio_det);
+
+ return ret;
+
+}
+
+static void armadillo5x0_sdhc1_exit(struct device *dev, void *data)
+{
+ free_irq(IOMUX_TO_IRQ(MX31_PIN_ATA_DMACK), data);
+ gpio_free(IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK));
+ gpio_free(IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B));
+}
+
+static struct imxmmc_platform_data sdhc_pdata = {
+ .get_ro = armadillo5x0_sdhc1_get_ro,
+ .init = armadillo5x0_sdhc1_init,
+ .exit = armadillo5x0_sdhc1_exit,
+};
+
+/*
+ * SMSC 9118
+ * Network support
+ */
+static struct resource armadillo5x0_smc911x_resources[] = {
+ {
+ .start = CS3_BASE_ADDR,
+ .end = CS3_BASE_ADDR + SZ_32M - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
+ .end = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+ },
+};
+
+static struct smsc911x_platform_config smsc911x_info = {
+ .flags = SMSC911X_USE_32BIT,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+};
+
+static struct platform_device armadillo5x0_smc911x_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(armadillo5x0_smc911x_resources),
+ .resource = armadillo5x0_smc911x_resources,
+ .dev = {
+ .platform_data = &smsc911x_info,
+ },
+};
+
+/* UART device data */
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &armadillo5x0_smc911x_device,
+};
+
+/*
+ * Perform board specific initializations
+ */
+static void __init armadillo5x0_init(void)
+{
+ mxc_iomux_setup_multiple_pins(armadillo5x0_pins,
+ ARRAY_SIZE(armadillo5x0_pins), "armadillo5x0");
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ /* Register UART */
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+ mxc_register_device(&mxc_uart_device1, &uart_pdata);
+
+ /* SMSC9118 IRQ pin */
+ gpio_direction_input(MX31_PIN_GPIO1_0);
+
+ /* Register SDHC */
+ mxc_register_device(&mxcsdhc_device0, &sdhc_pdata);
+
+ /* Register FB */
+ mxc_register_device(&mx3_ipu, &mx3_ipu_data);
+ mxc_register_device(&mx3_fb, &mx3fb_pdata);
+}
+
+static void __init armadillo5x0_timer_init(void)
+{
+ mx31_clocks_init(26000000);
+}
+
+static struct sys_timer armadillo5x0_timer = {
+ .init = armadillo5x0_timer_init,
+};
+
+MACHINE_START(ARMADILLO5X0, "Armadillo-500")
+ /* Maintainer: Alberto Panizzo */
+ .phys_io = AIPS1_BASE_ADDR,
+ .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x00000100,
+ .map_io = mx31_map_io,
+ .init_irq = mxc_init_irq,
+ .timer = &armadillo5x0_timer,
+ .init_machine = armadillo5x0_init,
+MACHINE_END
diff --git a/arch/arm/mach-mx3/clock-imx35.c b/arch/arm/mach-mx3/clock-imx35.c
index 53a112d4e04a..577ee83d1f60 100644
--- a/arch/arm/mach-mx3/clock-imx35.c
+++ b/arch/arm/mach-mx3/clock-imx35.c
@@ -147,34 +147,16 @@ static struct arm_ahb_div clk_consumer[] = {
{ .arm = 0, .ahb = 0, .sel = 0},
};
-static struct arm_ahb_div clk_automotive[] = {
- { .arm = 1, .ahb = 3, .sel = 0},
- { .arm = 1, .ahb = 2, .sel = 1},
- { .arm = 2, .ahb = 1, .sel = 1},
- { .arm = 0, .ahb = 0, .sel = 0},
- { .arm = 1, .ahb = 6, .sel = 0},
- { .arm = 1, .ahb = 4, .sel = 1},
- { .arm = 2, .ahb = 2, .sel = 1},
- { .arm = 0, .ahb = 0, .sel = 0},
-};
-
static unsigned long get_rate_arm(void)
{
unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0);
struct arm_ahb_div *aad;
unsigned long fref = get_rate_mpll();
- if (pdr0 & 1) {
- /* consumer path */
- aad = &clk_consumer[(pdr0 >> 16) & 0xf];
- if (aad->sel)
- fref = fref * 2 / 3;
- } else {
- /* auto path */
- aad = &clk_automotive[(pdr0 >> 9) & 0x7];
- if (aad->sel)
- fref = fref * 3 / 4;
- }
+ aad = &clk_consumer[(pdr0 >> 16) & 0xf];
+ if (aad->sel)
+ fref = fref * 2 / 3;
+
return fref / aad->arm;
}
@@ -184,12 +166,7 @@ static unsigned long get_rate_ahb(struct clk *clk)
struct arm_ahb_div *aad;
unsigned long fref = get_rate_mpll();
- if (pdr0 & 1)
- /* consumer path */
- aad = &clk_consumer[(pdr0 >> 16) & 0xf];
- else
- /* auto path */
- aad = &clk_automotive[(pdr0 >> 9) & 0x7];
+ aad = &clk_consumer[(pdr0 >> 16) & 0xf];
return fref / aad->ahb;
}
@@ -404,7 +381,7 @@ DEFINE_CLOCK(gpu2d_clk, 0, CCM_CGR3, 4, NULL, NULL);
.clk = &c, \
},
-static struct clk_lookup lookups[] __initdata = {
+static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "asrc", asrc_clk)
_REGISTER_CLOCK(NULL, "ata", ata_clk)
_REGISTER_CLOCK(NULL, "audmux", audmux_clk)
@@ -430,7 +407,8 @@ static struct clk_lookup lookups[] __initdata = {
_REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
_REGISTER_CLOCK("imx-i2c.2", NULL, i2c3_clk)
_REGISTER_CLOCK(NULL, "iomuxc", iomuxc_clk)
- _REGISTER_CLOCK(NULL, "ipu", ipu_clk)
+ _REGISTER_CLOCK("ipu-core", NULL, ipu_clk)
+ _REGISTER_CLOCK("mx3_sdc_fb", NULL, ipu_clk)
_REGISTER_CLOCK(NULL, "kpp", kpp_clk)
_REGISTER_CLOCK(NULL, "mlb", mlb_clk)
_REGISTER_CLOCK(NULL, "mshc", mshc_clk)
@@ -462,8 +440,6 @@ int __init mx35_clocks_init()
int i;
unsigned int ll = 0;
- mxc_set_cpu_type(MXC_CPU_MX35);
-
#ifdef CONFIG_DEBUG_LL_CONSOLE
ll = (3 << 16);
#endif
diff --git a/arch/arm/mach-mx3/clock.c b/arch/arm/mach-mx3/clock.c
index 9957a11533a4..8b14239724c9 100644
--- a/arch/arm/mach-mx3/clock.c
+++ b/arch/arm/mach-mx3/clock.c
@@ -483,7 +483,7 @@ DEFINE_CLOCK(i2c3_clk, 2, MXC_CCM_CGR0, 30, NULL, NULL, &perclk_clk);
DEFINE_CLOCK(mpeg4_clk, 0, MXC_CCM_CGR1, 0, NULL, NULL, &ahb_clk);
DEFINE_CLOCK(mstick1_clk, 0, MXC_CCM_CGR1, 2, mstick1_get_rate, NULL, &usb_pll_clk);
DEFINE_CLOCK(mstick2_clk, 1, MXC_CCM_CGR1, 4, mstick2_get_rate, NULL, &usb_pll_clk);
-DEFINE_CLOCK1(csi_clk, 0, MXC_CCM_CGR1, 6, csi, NULL, &ahb_clk);
+DEFINE_CLOCK1(csi_clk, 0, MXC_CCM_CGR1, 6, csi, NULL, &serial_pll_clk);
DEFINE_CLOCK(rtc_clk, 0, MXC_CCM_CGR1, 8, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(wdog_clk, 0, MXC_CCM_CGR1, 10, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(pwm_clk, 0, MXC_CCM_CGR1, 12, NULL, NULL, &perclk_clk);
@@ -516,7 +516,7 @@ DEFINE_CLOCK(ipg_clk, 0, NULL, 0, ipg_get_rate, NULL, &ahb_clk);
.clk = &c, \
},
-static struct clk_lookup lookups[] __initdata = {
+static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "emi", emi_clk)
_REGISTER_CLOCK(NULL, "cspi", cspi1_clk)
_REGISTER_CLOCK(NULL, "cspi", cspi2_clk)
@@ -566,13 +566,18 @@ int __init mx31_clocks_init(unsigned long fref)
u32 reg;
int i;
- mxc_set_cpu_type(MXC_CPU_MX31);
-
ckih_rate = fref;
for (i = 0; i < ARRAY_SIZE(lookups); i++)
clkdev_add(&lookups[i]);
+ /* change the csi_clk parent if necessary */
+ reg = __raw_readl(MXC_CCM_CCMR);
+ if (!(reg & MXC_CCM_CCMR_CSCS))
+ if (clk_set_parent(&csi_clk, &usb_pll_clk))
+ pr_err("%s: error changing csi_clk parent\n", __func__);
+
+
/* Turn off all possible clocks */
__raw_writel((3 << 4), MXC_CCM_CGR0);
__raw_writel(0, MXC_CCM_CGR1);
@@ -581,6 +586,12 @@ int __init mx31_clocks_init(unsigned long fref)
MX32, but still required to be set */
MXC_CCM_CGR2);
+ /*
+ * Before turning off usb_pll make sure ipg_per_clk is generated
+ * by ipg_clk and not usb_pll.
+ */
+ __raw_writel(__raw_readl(MXC_CCM_CCMR) | (1 << 24), MXC_CCM_CCMR);
+
usb_pll_disable(&usb_pll_clk);
pr_info("Clock input source is %ld\n", clk_get_rate(&ckih_clk));
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
index 380be0c9b213..d927eddcad46 100644
--- a/arch/arm/mach-mx3/devices.c
+++ b/arch/arm/mach-mx3/devices.c
@@ -17,13 +17,17 @@
* Boston, MA 02110-1301, USA.
*/
+#include <linux/dma-mapping.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/serial.h>
#include <linux/gpio.h>
+#include <linux/dma-mapping.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
+#include <mach/common.h>
#include <mach/imx-uart.h>
+#include <mach/mx3_camera.h>
#include "devices.h"
@@ -283,6 +287,21 @@ struct platform_device mxcsdhc_device1 = {
.num_resources = ARRAY_SIZE(mxcsdhc1_resources),
.resource = mxcsdhc1_resources,
};
+
+static struct resource rnga_resources[] = {
+ {
+ .start = RNGA_BASE_ADDR,
+ .end = RNGA_BASE_ADDR + 0x28,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+struct platform_device mxc_rnga_device = {
+ .name = "mxc_rnga",
+ .id = -1,
+ .num_resources = 1,
+ .resource = rnga_resources,
+};
#endif /* CONFIG_ARCH_MX31 */
/* i.MX31 Image Processing Unit */
@@ -329,10 +348,54 @@ struct platform_device mx3_fb = {
.num_resources = ARRAY_SIZE(fb_resources),
.resource = fb_resources,
.dev = {
- .coherent_dma_mask = 0xffffffff,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
},
};
+static struct resource camera_resources[] = {
+ {
+ .start = IPU_CTRL_BASE_ADDR + 0x60,
+ .end = IPU_CTRL_BASE_ADDR + 0x87,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+struct platform_device mx3_camera = {
+ .name = "mx3-camera",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(camera_resources),
+ .resource = camera_resources,
+ .dev = {
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+static struct resource otg_resources[] = {
+ {
+ .start = OTG_BASE_ADDR,
+ .end = OTG_BASE_ADDR + 0x1ff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MXC_INT_USB3,
+ .end = MXC_INT_USB3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 otg_dmamask = DMA_BIT_MASK(32);
+
+/* OTG gadget device */
+struct platform_device mxc_otg_udc_device = {
+ .name = "fsl-usb2-udc",
+ .id = -1,
+ .dev = {
+ .dma_mask = &otg_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .resource = otg_resources,
+ .num_resources = ARRAY_SIZE(otg_resources),
+};
+
#ifdef CONFIG_ARCH_MX35
static struct resource mxc_fec_resources[] = {
{
@@ -359,6 +422,7 @@ static int mx3_devices_init(void)
if (cpu_is_mx31()) {
mxc_nand_resources[0].start = MX31_NFC_BASE_ADDR;
mxc_nand_resources[0].end = MX31_NFC_BASE_ADDR + 0xfff;
+ mxc_register_device(&mxc_rnga_device, NULL);
}
if (cpu_is_mx35()) {
mxc_nand_resources[0].start = MX35_NFC_BASE_ADDR;
diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
index 88c04b296fab..ffd494ddd4ac 100644
--- a/arch/arm/mach-mx3/devices.h
+++ b/arch/arm/mach-mx3/devices.h
@@ -11,6 +11,10 @@ extern struct platform_device mxc_i2c_device1;
extern struct platform_device mxc_i2c_device2;
extern struct platform_device mx3_ipu;
extern struct platform_device mx3_fb;
+extern struct platform_device mx3_camera;
extern struct platform_device mxc_fec_device;
extern struct platform_device mxcsdhc_device0;
extern struct platform_device mxcsdhc_device1;
+extern struct platform_device mxc_otg_udc_device;
+extern struct platform_device mxc_rnga_device;
+
diff --git a/arch/arm/mach-mx3/iomux.c b/arch/arm/mach-mx3/iomux.c
index 40ffc5a664d9..c66ccbcdc11b 100644
--- a/arch/arm/mach-mx3/iomux.c
+++ b/arch/arm/mach-mx3/iomux.c
@@ -21,7 +21,6 @@
#include <linux/module.h>
#include <linux/spinlock.h>
#include <linux/io.h>
-#include <linux/gpio.h>
#include <linux/kernel.h>
#include <mach/hardware.h>
#include <mach/gpio.h>
@@ -94,15 +93,13 @@ void mxc_iomux_set_pad(enum iomux_pins pin, u32 config)
EXPORT_SYMBOL(mxc_iomux_set_pad);
/*
- * setups a single pin:
+ * allocs a single pin:
* - reserves the pin so that it is not claimed by another driver
* - setups the iomux according to the configuration
- * - if the pin is configured as a GPIO, we claim it through kernel gpiolib
*/
-int mxc_iomux_setup_pin(const unsigned int pin, const char *label)
+int mxc_iomux_alloc_pin(const unsigned int pin, const char *label)
{
unsigned pad = pin & IOMUX_PADNUM_MASK;
- unsigned gpio;
if (pad >= (PIN_MAX + 1)) {
printk(KERN_ERR "mxc_iomux: Attempt to request nonexistant pin %u for \"%s\"\n",
@@ -113,19 +110,13 @@ int mxc_iomux_setup_pin(const unsigned int pin, const char *label)
if (test_and_set_bit(pad, mxc_pin_alloc_map)) {
printk(KERN_ERR "mxc_iomux: pin %u already used. Allocation for \"%s\" failed\n",
pad, label ? label : "?");
- return -EINVAL;
+ return -EBUSY;
}
mxc_iomux_mode(pin);
- /* if we have a gpio, we can allocate it */
- gpio = (pin & IOMUX_GPIONUM_MASK) >> IOMUX_GPIONUM_SHIFT;
- if (gpio < (GPIO_PORT_MAX + 1) * 32)
- if (gpio_request(gpio, label))
- return -EINVAL;
-
return 0;
}
-EXPORT_SYMBOL(mxc_iomux_setup_pin);
+EXPORT_SYMBOL(mxc_iomux_alloc_pin);
int mxc_iomux_setup_multiple_pins(unsigned int *pin_list, unsigned count,
const char *label)
@@ -135,7 +126,8 @@ int mxc_iomux_setup_multiple_pins(unsigned int *pin_list, unsigned count,
int ret = -EINVAL;
for (i = 0; i < count; i++) {
- if (mxc_iomux_setup_pin(*p, label))
+ ret = mxc_iomux_alloc_pin(*p, label);
+ if (ret)
goto setup_error;
p++;
}
@@ -150,14 +142,9 @@ EXPORT_SYMBOL(mxc_iomux_setup_multiple_pins);
void mxc_iomux_release_pin(const unsigned int pin)
{
unsigned pad = pin & IOMUX_PADNUM_MASK;
- unsigned gpio;
if (pad < (PIN_MAX + 1))
clear_bit(pad, mxc_pin_alloc_map);
-
- gpio = (pin & IOMUX_GPIONUM_MASK) >> IOMUX_GPIONUM_SHIFT;
- if (gpio < (GPIO_PORT_MAX + 1) * 32)
- gpio_free(gpio);
}
EXPORT_SYMBOL(mxc_iomux_release_pin);
diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c
index 9e1459cb4b74..1f5fdd456cb9 100644
--- a/arch/arm/mach-mx3/mm.c
+++ b/arch/arm/mach-mx3/mm.c
@@ -72,8 +72,17 @@ static struct map_desc mxc_io_desc[] __initdata = {
* system startup to create static physical to virtual memory mappings
* for the IO modules.
*/
-void __init mxc_map_io(void)
+void __init mx31_map_io(void)
{
+ mxc_set_cpu_type(MXC_CPU_MX31);
+
+ iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+}
+
+void __init mx35_map_io(void)
+{
+ mxc_set_cpu_type(MXC_CPU_MX35);
+
iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
}
diff --git a/arch/arm/mach-mx3/mx31ads.c b/arch/arm/mach-mx3/mx31ads.c
index a6d6efefa6aa..30e2767a78ae 100644
--- a/arch/arm/mach-mx3/mx31ads.c
+++ b/arch/arm/mach-mx3/mx31ads.c
@@ -187,7 +187,7 @@ static void __init mx31ads_init_expio(void)
/*
* Configure INT line as GPIO input
*/
- mxc_iomux_setup_pin(IOMUX_MODE(MX31_PIN_GPIO1_4, IOMUX_CONFIG_GPIO), "expio");
+ mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_GPIO1_4, IOMUX_CONFIG_GPIO), "expio");
/* disable the interrupt and clear the status */
__raw_writew(0xFFFF, PBC_INTMASK_CLEAR_REG);
@@ -511,7 +511,7 @@ static struct map_desc mx31ads_io_desc[] __initdata = {
*/
static void __init mx31ads_map_io(void)
{
- mxc_map_io();
+ mx31_map_io();
iotable_init(mx31ads_io_desc, ARRAY_SIZE(mx31ads_io_desc));
}
diff --git a/arch/arm/mach-mx3/mx31lilly-db.c b/arch/arm/mach-mx3/mx31lilly-db.c
new file mode 100644
index 000000000000..3b3a78f49c23
--- /dev/null
+++ b/arch/arm/mach-mx3/mx31lilly-db.c
@@ -0,0 +1,216 @@
+/*
+ * LILLY-1131 development board support
+ *
+ * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ *
+ * based on code for other MX31 boards,
+ *
+ * Copyright 2005-2007 Freescale Semiconductor
+ * Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
+ * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include <mach/board-mx31lilly.h>
+#include <mach/mmc.h>
+#include <mach/mx3fb.h>
+#include <mach/ipu.h>
+
+#include "devices.h"
+
+/*
+ * This file contains board-specific initialization routines for the
+ * LILLY-1131 development board. If you design an own baseboard for the
+ * module, use this file as base for support code.
+ */
+
+static unsigned int lilly_db_board_pins[] __initdata = {
+ MX31_PIN_CTS1__CTS1,
+ MX31_PIN_RTS1__RTS1,
+ MX31_PIN_TXD1__TXD1,
+ MX31_PIN_RXD1__RXD1,
+ MX31_PIN_CTS2__CTS2,
+ MX31_PIN_RTS2__RTS2,
+ MX31_PIN_TXD2__TXD2,
+ MX31_PIN_RXD2__RXD2,
+ MX31_PIN_CSPI3_MOSI__RXD3,
+ MX31_PIN_CSPI3_MISO__TXD3,
+ MX31_PIN_CSPI3_SCLK__RTS3,
+ MX31_PIN_CSPI3_SPI_RDY__CTS3,
+ MX31_PIN_SD1_DATA3__SD1_DATA3,
+ MX31_PIN_SD1_DATA2__SD1_DATA2,
+ MX31_PIN_SD1_DATA1__SD1_DATA1,
+ MX31_PIN_SD1_DATA0__SD1_DATA0,
+ MX31_PIN_SD1_CLK__SD1_CLK,
+ MX31_PIN_SD1_CMD__SD1_CMD,
+ MX31_PIN_LD0__LD0,
+ MX31_PIN_LD1__LD1,
+ MX31_PIN_LD2__LD2,
+ MX31_PIN_LD3__LD3,
+ MX31_PIN_LD4__LD4,
+ MX31_PIN_LD5__LD5,
+ MX31_PIN_LD6__LD6,
+ MX31_PIN_LD7__LD7,
+ MX31_PIN_LD8__LD8,
+ MX31_PIN_LD9__LD9,
+ MX31_PIN_LD10__LD10,
+ MX31_PIN_LD11__LD11,
+ MX31_PIN_LD12__LD12,
+ MX31_PIN_LD13__LD13,
+ MX31_PIN_LD14__LD14,
+ MX31_PIN_LD15__LD15,
+ MX31_PIN_LD16__LD16,
+ MX31_PIN_LD17__LD17,
+ MX31_PIN_VSYNC3__VSYNC3,
+ MX31_PIN_HSYNC__HSYNC,
+ MX31_PIN_FPSHIFT__FPSHIFT,
+ MX31_PIN_DRDY0__DRDY0,
+ MX31_PIN_CONTRAST__CONTRAST,
+};
+
+/* UART */
+static struct imxuart_platform_data uart_pdata __initdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+/* MMC support */
+
+static int mxc_mmc1_get_ro(struct device *dev)
+{
+ return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_LCS0));
+}
+
+static int gpio_det, gpio_wp;
+
+static int mxc_mmc1_init(struct device *dev,
+ irq_handler_t detect_irq, void *data)
+{
+ int ret;
+
+ gpio_det = IOMUX_TO_GPIO(MX31_PIN_GPIO1_1);
+ gpio_wp = IOMUX_TO_GPIO(MX31_PIN_LCS0);
+
+ ret = gpio_request(gpio_det, "MMC detect");
+ if (ret)
+ return ret;
+
+ ret = gpio_request(gpio_wp, "MMC w/p");
+ if (ret)
+ goto exit_free_det;
+
+ gpio_direction_input(gpio_det);
+ gpio_direction_input(gpio_wp);
+
+ ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_GPIO1_1), detect_irq,
+ IRQF_DISABLED | IRQF_TRIGGER_FALLING,
+ "MMC detect", data);
+ if (ret)
+ goto exit_free_wp;
+
+ return 0;
+
+exit_free_wp:
+ gpio_free(gpio_wp);
+
+exit_free_det:
+ gpio_free(gpio_det);
+
+ return ret;
+}
+
+static void mxc_mmc1_exit(struct device *dev, void *data)
+{
+ gpio_free(gpio_det);
+ gpio_free(gpio_wp);
+ free_irq(IOMUX_TO_IRQ(MX31_PIN_GPIO1_1), data);
+}
+
+static struct imxmmc_platform_data mmc_pdata = {
+ .get_ro = mxc_mmc1_get_ro,
+ .init = mxc_mmc1_init,
+ .exit = mxc_mmc1_exit,
+};
+
+/* Framebuffer support */
+static struct ipu_platform_data ipu_data __initdata = {
+ .irq_base = MXC_IPU_IRQ_START,
+};
+
+static const struct fb_videomode fb_modedb = {
+ /* 640x480 TFT panel (IPS-056T) */
+ .name = "CRT-VGA",
+ .refresh = 64,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 30000,
+ .left_margin = 200,
+ .right_margin = 2,
+ .upper_margin = 2,
+ .lower_margin = 2,
+ .hsync_len = 3,
+ .vsync_len = 1,
+ .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+};
+
+static struct mx3fb_platform_data fb_pdata __initdata = {
+ .dma_dev = &mx3_ipu.dev,
+ .name = "CRT-VGA",
+ .mode = &fb_modedb,
+ .num_modes = 1,
+};
+
+#define LCD_VCC_EN_GPIO (7)
+
+static void __init mx31lilly_init_fb(void)
+{
+ if (gpio_request(LCD_VCC_EN_GPIO, "LCD enable") != 0) {
+ printk(KERN_WARNING "unable to request LCD_VCC_EN pin.\n");
+ return;
+ }
+
+ mxc_register_device(&mx3_ipu, &ipu_data);
+ mxc_register_device(&mx3_fb, &fb_pdata);
+ gpio_direction_output(LCD_VCC_EN_GPIO, 1);
+}
+
+void __init mx31lilly_db_init(void)
+{
+ mxc_iomux_setup_multiple_pins(lilly_db_board_pins,
+ ARRAY_SIZE(lilly_db_board_pins),
+ "development board pins");
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+ mxc_register_device(&mxc_uart_device1, &uart_pdata);
+ mxc_register_device(&mxc_uart_device2, &uart_pdata);
+ mxc_register_device(&mxcsdhc_device0, &mmc_pdata);
+ mx31lilly_init_fb();
+}
+
diff --git a/arch/arm/mach-mx3/mx31lilly.c b/arch/arm/mach-mx3/mx31lilly.c
new file mode 100644
index 000000000000..6ab2f163cb95
--- /dev/null
+++ b/arch/arm/mach-mx3/mx31lilly.c
@@ -0,0 +1,155 @@
+/*
+ * LILLY-1131 module support
+ *
+ * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ *
+ * based on code for other MX31 boards,
+ *
+ * Copyright 2005-2007 Freescale Semiconductor
+ * Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
+ * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/smsc911x.h>
+#include <linux/mtd/physmap.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/iomux-mx3.h>
+#include <mach/board-mx31lilly.h>
+
+#include "devices.h"
+
+/*
+ * This file contains module-specific initialization routines for LILLY-1131.
+ * Initialization of peripherals found on the baseboard is implemented in the
+ * appropriate baseboard support code.
+ */
+
+/* SMSC ethernet support */
+
+static struct resource smsc91x_resources[] = {
+ {
+ .start = CS4_BASE_ADDR,
+ .end = CS4_BASE_ADDR + 0xffff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
+ .end = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
+ .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
+ }
+};
+
+static struct smsc911x_platform_config smsc911x_config = {
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+ .flags = SMSC911X_USE_32BIT |
+ SMSC911X_SAVE_MAC_ADDRESS |
+ SMSC911X_FORCE_INTERNAL_PHY,
+};
+
+static struct platform_device smsc91x_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smsc91x_resources),
+ .resource = smsc91x_resources,
+ .dev = {
+ .platform_data = &smsc911x_config,
+ }
+};
+
+/* NOR flash */
+static struct physmap_flash_data nor_flash_data = {
+ .width = 2,
+};
+
+static struct resource nor_flash_resource = {
+ .start = 0xa0000000,
+ .end = 0xa1ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device physmap_flash_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &nor_flash_data,
+ },
+ .resource = &nor_flash_resource,
+ .num_resources = 1,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &smsc91x_device,
+ &physmap_flash_device,
+ &mxc_i2c_device1,
+};
+
+static int mx31lilly_baseboard;
+core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444);
+
+static void __init mx31lilly_board_init(void)
+{
+ switch (mx31lilly_baseboard) {
+ case MX31LILLY_NOBOARD:
+ break;
+ case MX31LILLY_DB:
+ mx31lilly_db_init();
+ break;
+ default:
+ printk(KERN_ERR "Illegal mx31lilly_baseboard type %d\n",
+ mx31lilly_baseboard);
+ }
+
+ mxc_iomux_alloc_pin(MX31_PIN_CS4__CS4, "Ethernet CS");
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MOSI__SCL, "I2C SCL");
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MISO__SDA, "I2C SDA");
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static void __init mx31lilly_timer_init(void)
+{
+ mx31_clocks_init(26000000);
+}
+
+static struct sys_timer mx31lilly_timer = {
+ .init = mx31lilly_timer_init,
+};
+
+MACHINE_START(LILLY1131, "INCO startec LILLY-1131")
+ .phys_io = AIPS1_BASE_ADDR,
+ .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx31_map_io,
+ .init_irq = mxc_init_irq,
+ .init_machine = mx31lilly_board_init,
+ .timer = &mx31lilly_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-mx3/mx31lite.c b/arch/arm/mach-mx3/mx31lite.c
index 894d98cd9941..86fe70fa3e13 100644
--- a/arch/arm/mach-mx3/mx31lite.c
+++ b/arch/arm/mach-mx3/mx31lite.c
@@ -22,6 +22,9 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/memory.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/smsc911x.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -32,11 +35,64 @@
#include <asm/page.h>
#include <asm/setup.h>
#include <mach/board-mx31lite.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include <mach/irqs.h>
+#include <mach/mxc_nand.h>
+#include "devices.h"
/*
* This file contains the board-specific initialization routines.
*/
+static unsigned int mx31lite_pins[] = {
+ /* UART1 */
+ MX31_PIN_CTS1__CTS1,
+ MX31_PIN_RTS1__RTS1,
+ MX31_PIN_TXD1__TXD1,
+ MX31_PIN_RXD1__RXD1,
+ /* LAN9117 IRQ pin */
+ IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO),
+};
+
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct mxc_nand_platform_data mx31lite_nand_board_info = {
+ .width = 1,
+ .hw_ecc = 1,
+};
+
+static struct smsc911x_platform_config smsc911x_config = {
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+ .flags = SMSC911X_USE_16BIT,
+};
+
+static struct resource smsc911x_resources[] = {
+ [0] = {
+ .start = CS4_BASE_ADDR,
+ .end = CS4_BASE_ADDR + 0x100,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IOMUX_TO_IRQ(MX31_PIN_SFS6),
+ .end = IOMUX_TO_IRQ(MX31_PIN_SFS6),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device smsc911x_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smsc911x_resources),
+ .resource = smsc911x_resources,
+ .dev = {
+ .platform_data = &smsc911x_config,
+ },
+};
+
/*
* This structure defines the MX31 memory map.
*/
@@ -59,7 +115,7 @@ static struct map_desc mx31lite_io_desc[] __initdata = {
*/
void __init mx31lite_map_io(void)
{
- mxc_map_io();
+ mx31_map_io();
iotable_init(mx31lite_io_desc, ARRAY_SIZE(mx31lite_io_desc));
}
@@ -68,6 +124,22 @@ void __init mx31lite_map_io(void)
*/
static void __init mxc_board_init(void)
{
+ int ret;
+
+ mxc_iomux_setup_multiple_pins(mx31lite_pins, ARRAY_SIZE(mx31lite_pins),
+ "mx31lite");
+
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+ mxc_register_device(&mxc_nand_device, &mx31lite_nand_board_info);
+
+ /* SMSC9117 IRQ pin */
+ ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq");
+ if (ret)
+ pr_warning("could not get LAN irq gpio\n");
+ else {
+ gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_SFS6));
+ platform_device_register(&smsc911x_device);
+ }
}
static void __init mx31lite_timer_init(void)
diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c
index d080b4add79c..4704405165a1 100644
--- a/arch/arm/mach-mx3/mx31moboard-devboard.c
+++ b/arch/arm/mach-mx3/mx31moboard-devboard.c
@@ -16,33 +16,142 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <linux/types.h>
+#include <linux/fsl_devices.h>
+#include <linux/gpio.h>
#include <linux/init.h>
-
+#include <linux/interrupt.h>
#include <linux/platform_device.h>
+#include <linux/types.h>
-#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx3.h>
+#include <mach/hardware.h>
+#include <mach/mmc.h>
#include "devices.h"
+static unsigned int devboard_pins[] = {
+ /* UART1 */
+ MX31_PIN_CTS2__CTS2, MX31_PIN_RTS2__RTS2,
+ MX31_PIN_TXD2__TXD2, MX31_PIN_RXD2__RXD2,
+ /* SDHC2 */
+ MX31_PIN_PC_PWRON__SD2_DATA3, MX31_PIN_PC_VS1__SD2_DATA2,
+ MX31_PIN_PC_READY__SD2_DATA1, MX31_PIN_PC_WAIT_B__SD2_DATA0,
+ MX31_PIN_PC_CD2_B__SD2_CLK, MX31_PIN_PC_CD1_B__SD2_CMD,
+ MX31_PIN_ATA_DIOR__GPIO3_28, MX31_PIN_ATA_DIOW__GPIO3_29,
+ /* USB OTG */
+ MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
+ MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
+ MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
+ MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
+ MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
+ MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
+ MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
+ MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
+ MX31_PIN_USBOTG_CLK__USBOTG_CLK, MX31_PIN_USBOTG_DIR__USBOTG_DIR,
+ MX31_PIN_USBOTG_NXT__USBOTG_NXT, MX31_PIN_USBOTG_STP__USBOTG_STP,
+ MX31_PIN_USB_OC__GPIO1_30,
+};
+
static struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
-static int mxc_uart1_pins[] = {
- MX31_PIN_CTS2__CTS2, MX31_PIN_RTS2__RTS2,
- MX31_PIN_TXD2__TXD2, MX31_PIN_RXD2__RXD2,
+#define SDHC2_CD IOMUX_TO_GPIO(MX31_PIN_ATA_DIOR)
+#define SDHC2_WP IOMUX_TO_GPIO(MX31_PIN_ATA_DIOW)
+
+static int devboard_sdhc2_get_ro(struct device *dev)
+{
+ return gpio_get_value(SDHC2_WP);
+}
+
+static int devboard_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
+ void *data)
+{
+ int ret;
+
+ ret = gpio_request(SDHC2_CD, "sdhc-detect");
+ if (ret)
+ return ret;
+
+ gpio_direction_input(SDHC2_CD);
+
+ ret = gpio_request(SDHC2_WP, "sdhc-wp");
+ if (ret)
+ goto err_gpio_free;
+ gpio_direction_input(SDHC2_WP);
+
+ ret = request_irq(gpio_to_irq(SDHC2_CD), detect_irq,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ "sdhc2-card-detect", data);
+ if (ret)
+ goto err_gpio_free_2;
+
+ return 0;
+
+err_gpio_free_2:
+ gpio_free(SDHC2_WP);
+err_gpio_free:
+ gpio_free(SDHC2_CD);
+
+ return ret;
+}
+
+static void devboard_sdhc2_exit(struct device *dev, void *data)
+{
+ free_irq(gpio_to_irq(SDHC2_CD), data);
+ gpio_free(SDHC2_WP);
+ gpio_free(SDHC2_CD);
+}
+
+static struct imxmmc_platform_data sdhc2_pdata = {
+ .get_ro = devboard_sdhc2_get_ro,
+ .init = devboard_sdhc2_init,
+ .exit = devboard_sdhc2_exit,
+};
+
+static struct fsl_usb2_platform_data usb_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_ULPI,
};
+#define OTG_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST)
+#define OTG_EN_B IOMUX_TO_GPIO(MX31_PIN_USB_OC)
+
+static void devboard_usbotg_init(void)
+{
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, OTG_PAD_CFG);
+
+ gpio_request(OTG_EN_B, "usb-udc-en");
+ gpio_direction_output(OTG_EN_B, 0);
+}
+
/*
* system init for baseboard usage. Will be called by mx31moboard init.
*/
void __init mx31moboard_devboard_init(void)
{
printk(KERN_INFO "Initializing mx31devboard peripherals\n");
- mxc_iomux_setup_multiple_pins(mxc_uart1_pins, ARRAY_SIZE(mxc_uart1_pins), "uart1");
+
+ mxc_iomux_setup_multiple_pins(devboard_pins, ARRAY_SIZE(devboard_pins),
+ "devboard");
+
mxc_register_device(&mxc_uart_device1, &uart_pdata);
+
+ mxc_register_device(&mxcsdhc_device1, &sdhc2_pdata);
+
+ devboard_usbotg_init();
+ mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
}
diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c
index 9ef9566823fb..641c3d6153ae 100644
--- a/arch/arm/mach-mx3/mx31moboard-marxbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c
@@ -16,22 +16,144 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <linux/types.h>
+#include <linux/fsl_devices.h>
+#include <linux/gpio.h>
#include <linux/init.h>
-
+#include <linux/interrupt.h>
#include <linux/platform_device.h>
+#include <linux/types.h>
-#include <mach/hardware.h>
#include <mach/common.h>
+#include <mach/hardware.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx3.h>
+#include <mach/mmc.h>
#include "devices.h"
+static unsigned int marxbot_pins[] = {
+ /* SDHC2 */
+ MX31_PIN_PC_PWRON__SD2_DATA3, MX31_PIN_PC_VS1__SD2_DATA2,
+ MX31_PIN_PC_READY__SD2_DATA1, MX31_PIN_PC_WAIT_B__SD2_DATA0,
+ MX31_PIN_PC_CD2_B__SD2_CLK, MX31_PIN_PC_CD1_B__SD2_CMD,
+ MX31_PIN_ATA_DIOR__GPIO3_28, MX31_PIN_ATA_DIOW__GPIO3_29,
+ /* CSI */
+ MX31_PIN_CSI_D4__CSI_D4, MX31_PIN_CSI_D5__CSI_D5,
+ MX31_PIN_CSI_D6__CSI_D6, MX31_PIN_CSI_D7__CSI_D7,
+ MX31_PIN_CSI_D8__CSI_D8, MX31_PIN_CSI_D9__CSI_D9,
+ MX31_PIN_CSI_D10__CSI_D10, MX31_PIN_CSI_D11__CSI_D11,
+ MX31_PIN_CSI_D12__CSI_D12, MX31_PIN_CSI_D13__CSI_D13,
+ MX31_PIN_CSI_D14__CSI_D14, MX31_PIN_CSI_D15__CSI_D15,
+ MX31_PIN_CSI_HSYNC__CSI_HSYNC, MX31_PIN_CSI_MCLK__CSI_MCLK,
+ MX31_PIN_CSI_PIXCLK__CSI_PIXCLK, MX31_PIN_CSI_VSYNC__CSI_VSYNC,
+ MX31_PIN_GPIO3_0__GPIO3_0, MX31_PIN_GPIO3_1__GPIO3_1,
+ MX31_PIN_TXD2__GPIO1_28,
+ /* USB OTG */
+ MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
+ MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
+ MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
+ MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
+ MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
+ MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
+ MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
+ MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
+ MX31_PIN_USBOTG_CLK__USBOTG_CLK, MX31_PIN_USBOTG_DIR__USBOTG_DIR,
+ MX31_PIN_USBOTG_NXT__USBOTG_NXT, MX31_PIN_USBOTG_STP__USBOTG_STP,
+ MX31_PIN_USB_OC__GPIO1_30,
+};
+
+#define SDHC2_CD IOMUX_TO_GPIO(MX31_PIN_ATA_DIOR)
+#define SDHC2_WP IOMUX_TO_GPIO(MX31_PIN_ATA_DIOW)
+
+static int marxbot_sdhc2_get_ro(struct device *dev)
+{
+ return gpio_get_value(SDHC2_WP);
+}
+
+static int marxbot_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
+ void *data)
+{
+ int ret;
+
+ ret = gpio_request(SDHC2_CD, "sdhc-detect");
+ if (ret)
+ return ret;
+
+ gpio_direction_input(SDHC2_CD);
+
+ ret = gpio_request(SDHC2_WP, "sdhc-wp");
+ if (ret)
+ goto err_gpio_free;
+ gpio_direction_input(SDHC2_WP);
+
+ ret = request_irq(gpio_to_irq(SDHC2_CD), detect_irq,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ "sdhc2-card-detect", data);
+ if (ret)
+ goto err_gpio_free_2;
+
+ return 0;
+
+err_gpio_free_2:
+ gpio_free(SDHC2_WP);
+err_gpio_free:
+ gpio_free(SDHC2_CD);
+
+ return ret;
+}
+
+static void marxbot_sdhc2_exit(struct device *dev, void *data)
+{
+ free_irq(gpio_to_irq(SDHC2_CD), data);
+ gpio_free(SDHC2_WP);
+ gpio_free(SDHC2_CD);
+}
+
+static struct imxmmc_platform_data sdhc2_pdata = {
+ .get_ro = marxbot_sdhc2_get_ro,
+ .init = marxbot_sdhc2_init,
+ .exit = marxbot_sdhc2_exit,
+};
+
+static struct fsl_usb2_platform_data usb_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_ULPI,
+};
+
+#define OTG_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST)
+#define OTG_EN_B IOMUX_TO_GPIO(MX31_PIN_USB_OC)
+
+static void marxbot_usbotg_init(void)
+{
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, OTG_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, OTG_PAD_CFG);
+
+ gpio_request(OTG_EN_B, "usb-udc-en");
+ gpio_direction_output(OTG_EN_B, 0);
+}
+
/*
* system init for baseboard usage. Will be called by mx31moboard init.
*/
void __init mx31moboard_marxbot_init(void)
{
printk(KERN_INFO "Initializing mx31marxbot peripherals\n");
+
+ mxc_iomux_setup_multiple_pins(marxbot_pins, ARRAY_SIZE(marxbot_pins),
+ "marxbot");
+
+ mxc_register_device(&mxcsdhc_device1, &sdhc2_pdata);
+
+ marxbot_usbotg_init();
+ mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
}
diff --git a/arch/arm/mach-mx3/mx31moboard.c b/arch/arm/mach-mx3/mx31moboard.c
index 34c2a1b99d4f..a17f2e411609 100644
--- a/arch/arm/mach-mx3/mx31moboard.c
+++ b/arch/arm/mach-mx3/mx31moboard.c
@@ -16,26 +16,47 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <linux/types.h>
+#include <linux/gpio.h>
#include <linux/init.h>
-
-#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/memory.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
-#include <linux/memory.h>
+#include <linux/platform_device.h>
+#include <linux/types.h>
-#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
+#include <mach/board-mx31moboard.h>
#include <mach/common.h>
+#include <mach/hardware.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx3.h>
-#include <mach/board-mx31moboard.h>
+#include <mach/i2c.h>
+#include <mach/mmc.h>
#include "devices.h"
+static unsigned int moboard_pins[] = {
+ /* UART0 */
+ MX31_PIN_CTS1__CTS1, MX31_PIN_RTS1__RTS1,
+ MX31_PIN_TXD1__TXD1, MX31_PIN_RXD1__RXD1,
+ /* UART4 */
+ MX31_PIN_PC_RST__CTS5, MX31_PIN_PC_VS2__RTS5,
+ MX31_PIN_PC_BVD2__TXD5, MX31_PIN_PC_BVD1__RXD5,
+ /* I2C0 */
+ MX31_PIN_I2C_DAT__I2C1_SDA, MX31_PIN_I2C_CLK__I2C1_SCL,
+ /* I2C1 */
+ MX31_PIN_DCD_DTE1__I2C2_SDA, MX31_PIN_RI_DTE1__I2C2_SCL,
+ /* SDHC1 */
+ MX31_PIN_SD1_DATA3__SD1_DATA3, MX31_PIN_SD1_DATA2__SD1_DATA2,
+ MX31_PIN_SD1_DATA1__SD1_DATA1, MX31_PIN_SD1_DATA0__SD1_DATA0,
+ MX31_PIN_SD1_CLK__SD1_CLK, MX31_PIN_SD1_CMD__SD1_CMD,
+ MX31_PIN_ATA_CS0__GPIO3_26, MX31_PIN_ATA_CS1__GPIO3_27,
+};
+
static struct physmap_flash_data mx31moboard_flash_data = {
.width = 2,
};
@@ -60,17 +81,69 @@ static struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
-static struct platform_device *devices[] __initdata = {
- &mx31moboard_flash,
+static struct imxi2c_platform_data moboard_i2c0_pdata = {
+ .bitrate = 400000,
};
-static int mxc_uart0_pins[] = {
- MX31_PIN_CTS1__CTS1, MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1, MX31_PIN_RXD1__RXD1,
+static struct imxi2c_platform_data moboard_i2c1_pdata = {
+ .bitrate = 100000,
};
-static int mxc_uart4_pins[] = {
- MX31_PIN_PC_RST__CTS5, MX31_PIN_PC_VS2__RTS5,
- MX31_PIN_PC_BVD2__TXD5, MX31_PIN_PC_BVD1__RXD5,
+
+#define SDHC1_CD IOMUX_TO_GPIO(MX31_PIN_ATA_CS0)
+#define SDHC1_WP IOMUX_TO_GPIO(MX31_PIN_ATA_CS1)
+
+static int moboard_sdhc1_get_ro(struct device *dev)
+{
+ return gpio_get_value(SDHC1_WP);
+}
+
+static int moboard_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
+ void *data)
+{
+ int ret;
+
+ ret = gpio_request(SDHC1_CD, "sdhc-detect");
+ if (ret)
+ return ret;
+
+ gpio_direction_input(SDHC1_CD);
+
+ ret = gpio_request(SDHC1_WP, "sdhc-wp");
+ if (ret)
+ goto err_gpio_free;
+ gpio_direction_input(SDHC1_WP);
+
+ ret = request_irq(gpio_to_irq(SDHC1_CD), detect_irq,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ "sdhc1-card-detect", data);
+ if (ret)
+ goto err_gpio_free_2;
+
+ return 0;
+
+err_gpio_free_2:
+ gpio_free(SDHC1_WP);
+err_gpio_free:
+ gpio_free(SDHC1_CD);
+
+ return ret;
+}
+
+static void moboard_sdhc1_exit(struct device *dev, void *data)
+{
+ free_irq(gpio_to_irq(SDHC1_CD), data);
+ gpio_free(SDHC1_WP);
+ gpio_free(SDHC1_CD);
+}
+
+static struct imxmmc_platform_data sdhc1_pdata = {
+ .get_ro = moboard_sdhc1_get_ro,
+ .init = moboard_sdhc1_init,
+ .exit = moboard_sdhc1_exit,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &mx31moboard_flash,
};
static int mx31moboard_baseboard;
@@ -81,14 +154,19 @@ core_param(mx31moboard_baseboard, mx31moboard_baseboard, int, 0444);
*/
static void __init mxc_board_init(void)
{
+ mxc_iomux_setup_multiple_pins(moboard_pins, ARRAY_SIZE(moboard_pins),
+ "moboard");
+
platform_add_devices(devices, ARRAY_SIZE(devices));
- mxc_iomux_setup_multiple_pins(mxc_uart0_pins, ARRAY_SIZE(mxc_uart0_pins), "uart0");
mxc_register_device(&mxc_uart_device0, &uart_pdata);
-
- mxc_iomux_setup_multiple_pins(mxc_uart4_pins, ARRAY_SIZE(mxc_uart4_pins), "uart4");
mxc_register_device(&mxc_uart_device4, &uart_pdata);
+ mxc_register_device(&mxc_i2c_device0, &moboard_i2c0_pdata);
+ mxc_register_device(&mxc_i2c_device1, &moboard_i2c1_pdata);
+
+ mxc_register_device(&mxcsdhc_device0, &sdhc1_pdata);
+
switch (mx31moboard_baseboard) {
case MX31NOBOARD:
break;
@@ -99,7 +177,8 @@ static void __init mxc_board_init(void)
mx31moboard_marxbot_init();
break;
default:
- printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n", mx31moboard_baseboard);
+ printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n",
+ mx31moboard_baseboard);
}
}
@@ -117,7 +196,7 @@ MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard")
.phys_io = AIPS1_BASE_ADDR,
.io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x100,
- .map_io = mxc_map_io,
+ .map_io = mx31_map_io,
.init_irq = mxc_init_irq,
.init_machine = mxc_board_init,
.timer = &mx31moboard_timer,
diff --git a/arch/arm/mach-mx3/mx31pdk.c b/arch/arm/mach-mx3/mx31pdk.c
index bc63f1785691..c19838d2e369 100644
--- a/arch/arm/mach-mx3/mx31pdk.c
+++ b/arch/arm/mach-mx3/mx31pdk.c
@@ -20,6 +20,9 @@
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/smsc911x.h>
+#include <linux/platform_device.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -41,21 +44,192 @@
* @ingroup System
*/
+static int mx31pdk_pins[] = {
+ /* UART1 */
+ MX31_PIN_CTS1__CTS1,
+ MX31_PIN_RTS1__RTS1,
+ MX31_PIN_TXD1__TXD1,
+ MX31_PIN_RXD1__RXD1,
+ IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO),
+};
+
static struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
-static int uart_pins[] = {
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1
+/*
+ * Support for the SMSC9217 on the Debug board.
+ */
+
+static struct smsc911x_platform_config smsc911x_config = {
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+ .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
+static struct resource smsc911x_resources[] = {
+ {
+ .start = LAN9217_BASE_ADDR,
+ .end = LAN9217_BASE_ADDR + 0xff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = EXPIO_INT_ENET,
+ .end = EXPIO_INT_ENET,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device smsc911x_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smsc911x_resources),
+ .resource = smsc911x_resources,
+ .dev = {
+ .platform_data = &smsc911x_config,
+ },
};
-static inline void mxc_init_imx_uart(void)
+/*
+ * Routines for the CPLD on the debug board. It contains a CPLD handling
+ * LEDs, switches, interrupts for Ethernet.
+ */
+
+static void mx31pdk_expio_irq_handler(uint32_t irq, struct irq_desc *desc)
{
- mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins), "uart-0");
- mxc_register_device(&mxc_uart_device0, &uart_pdata);
+ uint32_t imr_val;
+ uint32_t int_valid;
+ uint32_t expio_irq;
+
+ imr_val = __raw_readw(CPLD_INT_MASK_REG);
+ int_valid = __raw_readw(CPLD_INT_STATUS_REG) & ~imr_val;
+
+ expio_irq = MXC_EXP_IO_BASE;
+ for (; int_valid != 0; int_valid >>= 1, expio_irq++) {
+ if ((int_valid & 1) == 0)
+ continue;
+ generic_handle_irq(expio_irq);
+ }
+}
+
+/*
+ * Disable an expio pin's interrupt by setting the bit in the imr.
+ * @param irq an expio virtual irq number
+ */
+static void expio_mask_irq(uint32_t irq)
+{
+ uint16_t reg;
+ uint32_t expio = MXC_IRQ_TO_EXPIO(irq);
+
+ /* mask the interrupt */
+ reg = __raw_readw(CPLD_INT_MASK_REG);
+ reg |= 1 << expio;
+ __raw_writew(reg, CPLD_INT_MASK_REG);
+}
+
+/*
+ * Acknowledge an expanded io pin's interrupt by clearing the bit in the isr.
+ * @param irq an expanded io virtual irq number
+ */
+static void expio_ack_irq(uint32_t irq)
+{
+ uint32_t expio = MXC_IRQ_TO_EXPIO(irq);
+
+ /* clear the interrupt status */
+ __raw_writew(1 << expio, CPLD_INT_RESET_REG);
+ __raw_writew(0, CPLD_INT_RESET_REG);
+ /* mask the interrupt */
+ expio_mask_irq(irq);
+}
+
+/*
+ * Enable a expio pin's interrupt by clearing the bit in the imr.
+ * @param irq a expio virtual irq number
+ */
+static void expio_unmask_irq(uint32_t irq)
+{
+ uint16_t reg;
+ uint32_t expio = MXC_IRQ_TO_EXPIO(irq);
+
+ /* unmask the interrupt */
+ reg = __raw_readw(CPLD_INT_MASK_REG);
+ reg &= ~(1 << expio);
+ __raw_writew(reg, CPLD_INT_MASK_REG);
+}
+
+static struct irq_chip expio_irq_chip = {
+ .ack = expio_ack_irq,
+ .mask = expio_mask_irq,
+ .unmask = expio_unmask_irq,
+};
+
+static int __init mx31pdk_init_expio(void)
+{
+ int i;
+ int ret;
+
+ /* Check if there's a debug board connected */
+ if ((__raw_readw(CPLD_MAGIC_NUMBER1_REG) != 0xAAAA) ||
+ (__raw_readw(CPLD_MAGIC_NUMBER2_REG) != 0x5555) ||
+ (__raw_readw(CPLD_MAGIC_NUMBER3_REG) != 0xCAFE)) {
+ /* No Debug board found */
+ return -ENODEV;
+ }
+
+ pr_info("i.MX31PDK Debug board detected, rev = 0x%04X\n",
+ __raw_readw(CPLD_CODE_VER_REG));
+
+ /*
+ * Configure INT line as GPIO input
+ */
+ ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1), "sms9217-irq");
+ if (ret)
+ pr_warning("could not get LAN irq gpio\n");
+ else
+ gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1));
+
+ /* Disable the interrupts and clear the status */
+ __raw_writew(0, CPLD_INT_MASK_REG);
+ __raw_writew(0xFFFF, CPLD_INT_RESET_REG);
+ __raw_writew(0, CPLD_INT_RESET_REG);
+ __raw_writew(0x1F, CPLD_INT_MASK_REG);
+ for (i = MXC_EXP_IO_BASE;
+ i < (MXC_EXP_IO_BASE + MXC_MAX_EXP_IO_LINES);
+ i++) {
+ set_irq_chip(i, &expio_irq_chip);
+ set_irq_handler(i, handle_level_irq);
+ set_irq_flags(i, IRQF_VALID);
+ }
+ set_irq_type(EXPIO_PARENT_INT, IRQ_TYPE_LEVEL_LOW);
+ set_irq_chained_handler(EXPIO_PARENT_INT, mx31pdk_expio_irq_handler);
+
+ return 0;
+}
+
+/*
+ * This structure defines the MX31 memory map.
+ */
+static struct map_desc mx31pdk_io_desc[] __initdata = {
+ {
+ .virtual = SPBA0_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(SPBA0_BASE_ADDR),
+ .length = SPBA0_SIZE,
+ .type = MT_DEVICE_NONSHARED,
+ }, {
+ .virtual = CS5_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(CS5_BASE_ADDR),
+ .length = CS5_SIZE,
+ .type = MT_DEVICE,
+ },
+};
+
+/*
+ * Set up static virtual mappings.
+ */
+static void __init mx31pdk_map_io(void)
+{
+ mx31_map_io();
+ iotable_init(mx31pdk_io_desc, ARRAY_SIZE(mx31pdk_io_desc));
}
/*!
@@ -63,7 +237,13 @@ static inline void mxc_init_imx_uart(void)
*/
static void __init mxc_board_init(void)
{
- mxc_init_imx_uart();
+ mxc_iomux_setup_multiple_pins(mx31pdk_pins, ARRAY_SIZE(mx31pdk_pins),
+ "mx31pdk");
+
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+
+ if (!mx31pdk_init_expio())
+ platform_device_register(&smsc911x_device);
}
static void __init mx31pdk_timer_init(void)
@@ -84,7 +264,7 @@ MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)")
.phys_io = AIPS1_BASE_ADDR,
.io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x100,
- .map_io = mxc_map_io,
+ .map_io = mx31pdk_map_io,
.init_irq = mxc_init_irq,
.init_machine = mxc_board_init,
.timer = &mx31pdk_timer,
diff --git a/arch/arm/mach-mx3/mx35pdk.c b/arch/arm/mach-mx3/mx35pdk.c
new file mode 100644
index 000000000000..6d15374414b9
--- /dev/null
+++ b/arch/arm/mach-mx3/mx35pdk.c
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/memory.h>
+#include <linux/gpio.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx35.h>
+
+#include "devices.h"
+
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &mxc_fec_device,
+};
+
+static struct pad_desc mx35pdk_pads[] = {
+ /* UART1 */
+ MX35_PAD_CTS1__UART1_CTS,
+ MX35_PAD_RTS1__UART1_RTS,
+ MX35_PAD_TXD1__UART1_TXD_MUX,
+ MX35_PAD_RXD1__UART1_RXD_MUX,
+ /* FEC */
+ MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
+ MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
+ MX35_PAD_FEC_RX_DV__FEC_RX_DV,
+ MX35_PAD_FEC_COL__FEC_COL,
+ MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
+ MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
+ MX35_PAD_FEC_TX_EN__FEC_TX_EN,
+ MX35_PAD_FEC_MDC__FEC_MDC,
+ MX35_PAD_FEC_MDIO__FEC_MDIO,
+ MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
+ MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
+ MX35_PAD_FEC_CRS__FEC_CRS,
+ MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
+ MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
+ MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
+ MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
+ MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
+ MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
+};
+
+/*
+ * Board specific initialization.
+ */
+static void __init mxc_board_init(void)
+{
+ mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+}
+
+static void __init mx35pdk_timer_init(void)
+{
+ mx35_clocks_init();
+}
+
+struct sys_timer mx35pdk_timer = {
+ .init = mx35pdk_timer_init,
+};
+
+MACHINE_START(MX35_3DS, "Freescale MX35PDK")
+ /* Maintainer: Freescale Semiconductor, Inc */
+ .phys_io = AIPS1_BASE_ADDR,
+ .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx35_map_io,
+ .init_irq = mxc_init_irq,
+ .init_machine = mxc_board_init,
+ .timer = &mx35pdk_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c
index b5227d837b2f..c6f61a1f06c8 100644
--- a/arch/arm/mach-mx3/pcm037.c
+++ b/arch/arm/mach-mx3/pcm037.c
@@ -28,6 +28,10 @@
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/i2c/at24.h>
+#include <linux/delay.h>
+#include <linux/spi/spi.h>
+#include <linux/irq.h>
+#include <linux/fsl_devices.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -37,7 +41,9 @@
#include <mach/common.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx3.h>
+#include <mach/ipu.h>
#include <mach/board-pcm037.h>
+#include <mach/mx3fb.h>
#include <mach/mxc_nand.h>
#include <mach/mmc.h>
#ifdef CONFIG_I2C_IMX
@@ -46,6 +52,76 @@
#include "devices.h"
+static unsigned int pcm037_pins[] = {
+ /* I2C */
+ MX31_PIN_CSPI2_MOSI__SCL,
+ MX31_PIN_CSPI2_MISO__SDA,
+ /* SDHC1 */
+ MX31_PIN_SD1_DATA3__SD1_DATA3,
+ MX31_PIN_SD1_DATA2__SD1_DATA2,
+ MX31_PIN_SD1_DATA1__SD1_DATA1,
+ MX31_PIN_SD1_DATA0__SD1_DATA0,
+ MX31_PIN_SD1_CLK__SD1_CLK,
+ MX31_PIN_SD1_CMD__SD1_CMD,
+ IOMUX_MODE(MX31_PIN_SCK6, IOMUX_CONFIG_GPIO), /* card detect */
+ IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO), /* write protect */
+ /* SPI1 */
+ MX31_PIN_CSPI1_MOSI__MOSI,
+ MX31_PIN_CSPI1_MISO__MISO,
+ MX31_PIN_CSPI1_SCLK__SCLK,
+ MX31_PIN_CSPI1_SPI_RDY__SPI_RDY,
+ MX31_PIN_CSPI1_SS0__SS0,
+ MX31_PIN_CSPI1_SS1__SS1,
+ MX31_PIN_CSPI1_SS2__SS2,
+ /* UART1 */
+ MX31_PIN_CTS1__CTS1,
+ MX31_PIN_RTS1__RTS1,
+ MX31_PIN_TXD1__TXD1,
+ MX31_PIN_RXD1__RXD1,
+ /* UART2 */
+ MX31_PIN_TXD2__TXD2,
+ MX31_PIN_RXD2__RXD2,
+ MX31_PIN_CTS2__CTS2,
+ MX31_PIN_RTS2__RTS2,
+ /* UART3 */
+ MX31_PIN_CSPI3_MOSI__RXD3,
+ MX31_PIN_CSPI3_MISO__TXD3,
+ MX31_PIN_CSPI3_SCLK__RTS3,
+ MX31_PIN_CSPI3_SPI_RDY__CTS3,
+ /* LAN9217 irq pin */
+ IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO),
+ /* Onewire */
+ MX31_PIN_BATT_LINE__OWIRE,
+ /* Framebuffer */
+ MX31_PIN_LD0__LD0,
+ MX31_PIN_LD1__LD1,
+ MX31_PIN_LD2__LD2,
+ MX31_PIN_LD3__LD3,
+ MX31_PIN_LD4__LD4,
+ MX31_PIN_LD5__LD5,
+ MX31_PIN_LD6__LD6,
+ MX31_PIN_LD7__LD7,
+ MX31_PIN_LD8__LD8,
+ MX31_PIN_LD9__LD9,
+ MX31_PIN_LD10__LD10,
+ MX31_PIN_LD11__LD11,
+ MX31_PIN_LD12__LD12,
+ MX31_PIN_LD13__LD13,
+ MX31_PIN_LD14__LD14,
+ MX31_PIN_LD15__LD15,
+ MX31_PIN_LD16__LD16,
+ MX31_PIN_LD17__LD17,
+ MX31_PIN_VSYNC3__VSYNC3,
+ MX31_PIN_HSYNC__HSYNC,
+ MX31_PIN_FPSHIFT__FPSHIFT,
+ MX31_PIN_DRDY0__DRDY0,
+ MX31_PIN_D3_REV__D3_REV,
+ MX31_PIN_CONTRAST__CONTRAST,
+ MX31_PIN_D3_SPL__D3_SPL,
+ MX31_PIN_D3_CLS__D3_CLS,
+ MX31_PIN_LCS0__GPI03_23,
+};
+
static struct physmap_flash_data pcm037_flash_data = {
.width = 2,
};
@@ -56,6 +132,54 @@ static struct resource pcm037_flash_resource = {
.flags = IORESOURCE_MEM,
};
+static int usbotg_pins[] = {
+ MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
+ MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
+ MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
+ MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
+ MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
+ MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
+ MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
+ MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
+ MX31_PIN_USBOTG_CLK__USBOTG_CLK,
+ MX31_PIN_USBOTG_DIR__USBOTG_DIR,
+ MX31_PIN_USBOTG_NXT__USBOTG_NXT,
+ MX31_PIN_USBOTG_STP__USBOTG_STP,
+};
+
+/* USB OTG HS port */
+static int __init gpio_usbotg_hs_activate(void)
+{
+ int ret = mxc_iomux_setup_multiple_pins(usbotg_pins,
+ ARRAY_SIZE(usbotg_pins), "usbotg");
+
+ if (ret < 0) {
+ printk(KERN_ERR "Cannot set up OTG pins\n");
+ return ret;
+ }
+
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+
+ return 0;
+}
+
+/* OTG config */
+static struct fsl_usb2_platform_data usb_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_ULPI,
+};
+
static struct platform_device pcm037_flash = {
.name = "physmap-flash",
.id = 0,
@@ -127,26 +251,8 @@ static struct mxc_nand_platform_data pcm037_nand_board_info = {
};
#ifdef CONFIG_I2C_IMX
-static int i2c_1_pins[] = {
- MX31_PIN_CSPI2_MOSI__SCL,
- MX31_PIN_CSPI2_MISO__SDA,
-};
-
-static int pcm037_i2c_1_init(struct device *dev)
-{
- return mxc_iomux_setup_multiple_pins(i2c_1_pins, ARRAY_SIZE(i2c_1_pins),
- "i2c-1");
-}
-
-static void pcm037_i2c_1_exit(struct device *dev)
-{
- mxc_iomux_release_multiple_pins(i2c_1_pins, ARRAY_SIZE(i2c_1_pins));
-}
-
static struct imxi2c_platform_data pcm037_i2c_1_data = {
.bitrate = 100000,
- .init = pcm037_i2c_1_init,
- .exit = pcm037_i2c_1_exit,
};
static struct at24_platform_data board_eeprom = {
@@ -166,48 +272,119 @@ static struct i2c_board_info pcm037_i2c_devices[] = {
};
#endif
-static int sdhc1_pins[] = {
- MX31_PIN_SD1_DATA3__SD1_DATA3,
- MX31_PIN_SD1_DATA2__SD1_DATA2,
- MX31_PIN_SD1_DATA1__SD1_DATA1,
- MX31_PIN_SD1_DATA0__SD1_DATA0,
- MX31_PIN_SD1_CLK__SD1_CLK,
- MX31_PIN_SD1_CMD__SD1_CMD,
-};
+/* Not connected by default */
+#ifdef PCM970_SDHC_RW_SWITCH
+static int pcm970_sdhc1_get_ro(struct device *dev)
+{
+ return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_SFS6));
+}
+#endif
+
+#define SDHC1_GPIO_WP IOMUX_TO_GPIO(MX31_PIN_SFS6)
+#define SDHC1_GPIO_DET IOMUX_TO_GPIO(MX31_PIN_SCK6)
-static int pcm970_sdhc1_init(struct device *dev, irq_handler_t h, void *data)
+static int pcm970_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
+ void *data)
{
- return mxc_iomux_setup_multiple_pins(sdhc1_pins, ARRAY_SIZE(sdhc1_pins),
- "sdhc-1");
+ int ret;
+
+ ret = gpio_request(SDHC1_GPIO_DET, "sdhc-detect");
+ if (ret)
+ return ret;
+
+ gpio_direction_input(SDHC1_GPIO_DET);
+
+#ifdef PCM970_SDHC_RW_SWITCH
+ ret = gpio_request(SDHC1_GPIO_WP, "sdhc-wp");
+ if (ret)
+ goto err_gpio_free;
+ gpio_direction_input(SDHC1_GPIO_WP);
+#endif
+
+ ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_SCK6), detect_irq,
+ IRQF_DISABLED | IRQF_TRIGGER_FALLING,
+ "sdhc-detect", data);
+ if (ret)
+ goto err_gpio_free_2;
+
+ return 0;
+
+err_gpio_free_2:
+#ifdef PCM970_SDHC_RW_SWITCH
+ gpio_free(SDHC1_GPIO_WP);
+err_gpio_free:
+#endif
+ gpio_free(SDHC1_GPIO_DET);
+
+ return ret;
}
static void pcm970_sdhc1_exit(struct device *dev, void *data)
{
- mxc_iomux_release_multiple_pins(sdhc1_pins, ARRAY_SIZE(sdhc1_pins));
+ free_irq(IOMUX_TO_IRQ(MX31_PIN_SCK6), data);
+ gpio_free(SDHC1_GPIO_DET);
+ gpio_free(SDHC1_GPIO_WP);
}
-/* No card and rw detection at the moment */
static struct imxmmc_platform_data sdhc_pdata = {
+#ifdef PCM970_SDHC_RW_SWITCH
+ .get_ro = pcm970_sdhc1_get_ro,
+#endif
.init = pcm970_sdhc1_init,
.exit = pcm970_sdhc1_exit,
};
static struct platform_device *devices[] __initdata = {
&pcm037_flash,
- &pcm037_eth,
&pcm037_sram_device,
};
-static int uart0_pins[] = {
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1
+static struct ipu_platform_data mx3_ipu_data = {
+ .irq_base = MXC_IPU_IRQ_START,
};
-static int uart2_pins[] = {
- MX31_PIN_CSPI3_MOSI__RXD3,
- MX31_PIN_CSPI3_MISO__TXD3
+static const struct fb_videomode fb_modedb[] = {
+ {
+ /* 240x320 @ 60 Hz Sharp */
+ .name = "Sharp-LQ035Q7DH06-QVGA",
+ .refresh = 60,
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 185925,
+ .left_margin = 9,
+ .right_margin = 16,
+ .upper_margin = 7,
+ .lower_margin = 9,
+ .hsync_len = 1,
+ .vsync_len = 1,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE |
+ FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ }, {
+ /* 240x320 @ 60 Hz */
+ .name = "TX090",
+ .refresh = 60,
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 38255,
+ .left_margin = 144,
+ .right_margin = 0,
+ .upper_margin = 7,
+ .lower_margin = 40,
+ .hsync_len = 96,
+ .vsync_len = 1,
+ .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ },
+};
+
+static struct mx3fb_platform_data mx3fb_pdata = {
+ .dma_dev = &mx3_ipu.dev,
+ .name = "Sharp-LQ035Q7DH06-QVGA",
+ .mode = fb_modedb,
+ .num_modes = ARRAY_SIZE(fb_modedb),
};
/*
@@ -215,21 +392,28 @@ static int uart2_pins[] = {
*/
static void __init mxc_board_init(void)
{
+ int ret;
+
+ mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins),
+ "pcm037");
+
platform_add_devices(devices, ARRAY_SIZE(devices));
- mxc_iomux_setup_multiple_pins(uart0_pins, ARRAY_SIZE(uart0_pins), "uart-0");
mxc_register_device(&mxc_uart_device0, &uart_pdata);
-
- mxc_iomux_setup_multiple_pins(uart2_pins, ARRAY_SIZE(uart2_pins), "uart-2");
+ mxc_register_device(&mxc_uart_device1, &uart_pdata);
mxc_register_device(&mxc_uart_device2, &uart_pdata);
- mxc_iomux_setup_pin(MX31_PIN_BATT_LINE__OWIRE, "batt-0wire");
mxc_register_device(&mxc_w1_master_device, NULL);
/* LAN9217 IRQ pin */
- if (!mxc_iomux_setup_pin(IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO),
- "pcm037-eth"))
+ ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1), "lan9217-irq");
+ if (ret)
+ pr_warning("could not get LAN irq gpio\n");
+ else {
gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
+ platform_device_register(&pcm037_eth);
+ }
+
#ifdef CONFIG_I2C_IMX
i2c_register_board_info(1, pcm037_i2c_devices,
@@ -239,6 +423,10 @@ static void __init mxc_board_init(void)
#endif
mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info);
mxc_register_device(&mxcsdhc_device0, &sdhc_pdata);
+ mxc_register_device(&mx3_ipu, &mx3_ipu_data);
+ mxc_register_device(&mx3_fb, &mx3fb_pdata);
+ if (!gpio_usbotg_hs_activate())
+ mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
}
static void __init pcm037_timer_init(void)
@@ -255,7 +443,7 @@ MACHINE_START(PCM037, "Phytec Phycore pcm037")
.phys_io = AIPS1_BASE_ADDR,
.io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x100,
- .map_io = mxc_map_io,
+ .map_io = mx31_map_io,
.init_irq = mxc_init_irq,
.init_machine = mxc_board_init,
.timer = &pcm037_timer,
diff --git a/arch/arm/mach-mx3/pcm043.c b/arch/arm/mach-mx3/pcm043.c
new file mode 100644
index 000000000000..8d27c324abf2
--- /dev/null
+++ b/arch/arm/mach-mx3/pcm043.c
@@ -0,0 +1,252 @@
+/*
+ * Copyright (C) 2009 Sascha Hauer, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/plat-ram.h>
+#include <linux/memory.h>
+#include <linux/gpio.h>
+#include <linux/smc911x.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <linux/i2c/at24.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
+#include <mach/i2c.h>
+#endif
+#include <mach/iomux-mx35.h>
+#include <mach/ipu.h>
+#include <mach/mx3fb.h>
+
+#include "devices.h"
+
+static const struct fb_videomode fb_modedb[] = {
+ {
+ /* 240x320 @ 60 Hz */
+ .name = "Sharp-LQ035Q7",
+ .refresh = 60,
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 185925,
+ .left_margin = 9,
+ .right_margin = 16,
+ .upper_margin = 7,
+ .lower_margin = 9,
+ .hsync_len = 1,
+ .vsync_len = 1,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE | FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ }, {
+ /* 240x320 @ 60 Hz */
+ .name = "TX090",
+ .refresh = 60,
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 38255,
+ .left_margin = 144,
+ .right_margin = 0,
+ .upper_margin = 7,
+ .lower_margin = 40,
+ .hsync_len = 96,
+ .vsync_len = 1,
+ .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ },
+};
+
+static struct ipu_platform_data mx3_ipu_data = {
+ .irq_base = MXC_IPU_IRQ_START,
+};
+
+static struct mx3fb_platform_data mx3fb_pdata = {
+ .dma_dev = &mx3_ipu.dev,
+ .name = "Sharp-LQ035Q7",
+ .mode = fb_modedb,
+ .num_modes = ARRAY_SIZE(fb_modedb),
+};
+
+static struct physmap_flash_data pcm043_flash_data = {
+ .width = 2,
+};
+
+static struct resource pcm043_flash_resource = {
+ .start = 0xa0000000,
+ .end = 0xa1ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device pcm043_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &pcm043_flash_data,
+ },
+ .resource = &pcm043_flash_resource,
+ .num_resources = 1,
+};
+
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
+static struct imxi2c_platform_data pcm043_i2c_1_data = {
+ .bitrate = 50000,
+};
+
+static struct at24_platform_data board_eeprom = {
+ .byte_len = 4096,
+ .page_size = 32,
+ .flags = AT24_FLAG_ADDR16,
+};
+
+static struct i2c_board_info pcm043_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
+ .platform_data = &board_eeprom,
+ }, {
+ I2C_BOARD_INFO("rtc-pcf8563", 0x51),
+ .type = "pcf8563",
+ }
+};
+#endif
+
+static struct platform_device *devices[] __initdata = {
+ &pcm043_flash,
+ &mxc_fec_device,
+};
+
+static struct pad_desc pcm043_pads[] = {
+ /* UART1 */
+ MX35_PAD_CTS1__UART1_CTS,
+ MX35_PAD_RTS1__UART1_RTS,
+ MX35_PAD_TXD1__UART1_TXD_MUX,
+ MX35_PAD_RXD1__UART1_RXD_MUX,
+ /* UART2 */
+ MX35_PAD_CTS2__UART2_CTS,
+ MX35_PAD_RTS2__UART2_RTS,
+ MX35_PAD_TXD2__UART2_TXD_MUX,
+ MX35_PAD_RXD2__UART2_RXD_MUX,
+ /* FEC */
+ MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
+ MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
+ MX35_PAD_FEC_RX_DV__FEC_RX_DV,
+ MX35_PAD_FEC_COL__FEC_COL,
+ MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
+ MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
+ MX35_PAD_FEC_TX_EN__FEC_TX_EN,
+ MX35_PAD_FEC_MDC__FEC_MDC,
+ MX35_PAD_FEC_MDIO__FEC_MDIO,
+ MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
+ MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
+ MX35_PAD_FEC_CRS__FEC_CRS,
+ MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
+ MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
+ MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
+ MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
+ MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
+ MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
+ /* I2C1 */
+ MX35_PAD_I2C1_CLK__I2C1_SCL,
+ MX35_PAD_I2C1_DAT__I2C1_SDA,
+ /* Display */
+ MX35_PAD_LD0__IPU_DISPB_DAT_0,
+ MX35_PAD_LD1__IPU_DISPB_DAT_1,
+ MX35_PAD_LD2__IPU_DISPB_DAT_2,
+ MX35_PAD_LD3__IPU_DISPB_DAT_3,
+ MX35_PAD_LD4__IPU_DISPB_DAT_4,
+ MX35_PAD_LD5__IPU_DISPB_DAT_5,
+ MX35_PAD_LD6__IPU_DISPB_DAT_6,
+ MX35_PAD_LD7__IPU_DISPB_DAT_7,
+ MX35_PAD_LD8__IPU_DISPB_DAT_8,
+ MX35_PAD_LD9__IPU_DISPB_DAT_9,
+ MX35_PAD_LD10__IPU_DISPB_DAT_10,
+ MX35_PAD_LD11__IPU_DISPB_DAT_11,
+ MX35_PAD_LD12__IPU_DISPB_DAT_12,
+ MX35_PAD_LD13__IPU_DISPB_DAT_13,
+ MX35_PAD_LD14__IPU_DISPB_DAT_14,
+ MX35_PAD_LD15__IPU_DISPB_DAT_15,
+ MX35_PAD_LD16__IPU_DISPB_DAT_16,
+ MX35_PAD_LD17__IPU_DISPB_DAT_17,
+ MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,
+ MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
+ MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
+ MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
+ MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
+ MX35_PAD_D3_REV__IPU_DISPB_D3_REV,
+ MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS,
+ MX35_PAD_D3_SPL__IPU_DISPB_D3_SPL
+};
+
+/*
+ * Board specific initialization.
+ */
+static void __init mxc_board_init(void)
+{
+ mxc_iomux_v3_setup_multiple_pads(pcm043_pads, ARRAY_SIZE(pcm043_pads));
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+
+ mxc_register_device(&mxc_uart_device1, &uart_pdata);
+
+#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
+ i2c_register_board_info(0, pcm043_i2c_devices,
+ ARRAY_SIZE(pcm043_i2c_devices));
+
+ mxc_register_device(&mxc_i2c_device0, &pcm043_i2c_1_data);
+#endif
+
+ mxc_register_device(&mx3_ipu, &mx3_ipu_data);
+ mxc_register_device(&mx3_fb, &mx3fb_pdata);
+}
+
+static void __init pcm043_timer_init(void)
+{
+ mx35_clocks_init();
+}
+
+struct sys_timer pcm043_timer = {
+ .init = pcm043_timer_init,
+};
+
+MACHINE_START(PCM043, "Phytec Phycore pcm043")
+ /* Maintainer: Pengutronix */
+ .phys_io = AIPS1_BASE_ADDR,
+ .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx35_map_io,
+ .init_irq = mxc_init_irq,
+ .init_machine = mxc_board_init,
+ .timer = &pcm043_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-mx3/qong.c b/arch/arm/mach-mx3/qong.c
index 5a01e48fd8f1..82b31c4ab11f 100644
--- a/arch/arm/mach-mx3/qong.c
+++ b/arch/arm/mach-mx3/qong.c
@@ -279,7 +279,7 @@ MACHINE_START(QONG, "Dave/DENX QongEVB-LITE")
.phys_io = AIPS1_BASE_ADDR,
.io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x100,
- .map_io = mxc_map_io,
+ .map_io = mx31_map_io,
.init_irq = mxc_init_irq,
.init_machine = mxc_board_init,
.timer = &qong_timer,
diff --git a/arch/arm/mach-netx/generic.c b/arch/arm/mach-netx/generic.c
index 79df60c20e70..43da8bb4926b 100644
--- a/arch/arm/mach-netx/generic.c
+++ b/arch/arm/mach-netx/generic.c
@@ -168,7 +168,7 @@ void __init netx_init_irq(void)
{
int irq;
- vic_init(__io(io_p2v(NETX_PA_VIC)), 0, ~0);
+ vic_init(__io(io_p2v(NETX_PA_VIC)), 0, ~0, 0);
for (irq = NETX_IRQ_HIF_CHAINED(0); irq <= NETX_IRQ_HIF_LAST; irq++) {
set_irq_chip(irq, &netx_hif_chip);
diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig
index cd8de89c5fad..55ecc01ea206 100644
--- a/arch/arm/mach-omap1/Kconfig
+++ b/arch/arm/mach-omap1/Kconfig
@@ -46,7 +46,6 @@ config MACH_OMAP_H2
config MACH_OMAP_H3
bool "TI H3 Support"
depends on ARCH_OMAP1 && ARCH_OMAP16XX
-# select GPIOEXPANDER_OMAP
help
TI OMAP 1710 H3 board support. Say Y here if you have such
a board.
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile
index 1bda8f5d7546..6867cd3ad0b4 100644
--- a/arch/arm/mach-omap1/Makefile
+++ b/arch/arm/mach-omap1/Makefile
@@ -13,6 +13,10 @@ obj-$(CONFIG_OMAP_32K_TIMER) += timer32k.o
# Power Management
obj-$(CONFIG_PM) += pm.o sleep.o
+# DSP
+obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox_mach.o
+mailbox_mach-objs := mailbox.o
+
led-y := leds.o
# Specific board support
diff --git a/arch/arm/mach-omap1/board-h2-mmc.c b/arch/arm/mach-omap1/board-h2-mmc.c
index 44d4a966bed9..46098f546824 100644
--- a/arch/arm/mach-omap1/board-h2-mmc.c
+++ b/arch/arm/mach-omap1/board-h2-mmc.c
@@ -26,19 +26,13 @@
static int mmc_set_power(struct device *dev, int slot, int power_on,
int vdd)
{
- if (power_on)
- gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 1);
- else
- gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 0);
-
+ gpio_set_value(H2_TPS_GPIO_MMC_PWR_EN, power_on);
return 0;
}
static int mmc_late_init(struct device *dev)
{
- int ret;
-
- ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
+ int ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
if (ret < 0)
return ret;
@@ -47,7 +41,7 @@ static int mmc_late_init(struct device *dev)
return ret;
}
-static void mmc_shutdown(struct device *dev)
+static void mmc_cleanup(struct device *dev)
{
gpio_free(H2_TPS_GPIO_MMC_PWR_EN);
}
@@ -60,7 +54,7 @@ static void mmc_shutdown(struct device *dev)
static struct omap_mmc_platform_data mmc1_data = {
.nr_slots = 1,
.init = mmc_late_init,
- .shutdown = mmc_shutdown,
+ .cleanup = mmc_cleanup,
.dma_mask = 0xffffffff,
.slots[0] = {
.set_power = mmc_set_power,
diff --git a/arch/arm/mach-omap1/board-h3-mmc.c b/arch/arm/mach-omap1/board-h3-mmc.c
index 0d8a3c195e2e..5e8877ce35e0 100644
--- a/arch/arm/mach-omap1/board-h3-mmc.c
+++ b/arch/arm/mach-omap1/board-h3-mmc.c
@@ -26,11 +26,7 @@
static int mmc_set_power(struct device *dev, int slot, int power_on,
int vdd)
{
- if (power_on)
- gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 1);
- else
- gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 0);
-
+ gpio_set_value(H3_TPS_GPIO_MMC_PWR_EN, power_on);
return 0;
}
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 4695965114c4..f597968733b4 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -39,12 +39,10 @@
#include <asm/mach/flash.h>
#include <asm/mach/map.h>
-#include <mach/gpioexpander.h>
#include <mach/irqs.h>
#include <mach/mux.h>
#include <mach/tc.h>
#include <mach/nand.h>
-#include <mach/irda.h>
#include <mach/usb.h>
#include <mach/keypad.h>
#include <mach/dma.h>
@@ -276,104 +274,6 @@ static struct platform_device h3_kp_device = {
.resource = h3_kp_resources,
};
-
-/* Select between the IrDA and aGPS module
- */
-static int h3_select_irda(struct device *dev, int state)
-{
- unsigned char expa;
- int err = 0;
-
- if ((err = read_gpio_expa(&expa, 0x26))) {
- printk(KERN_ERR "Error reading from I/O EXPANDER \n");
- return err;
- }
-
- /* 'P6' enable/disable IRDA_TX and IRDA_RX */
- if (state & IR_SEL) { /* IrDA */
- if ((err = write_gpio_expa(expa | 0x40, 0x26))) {
- printk(KERN_ERR "Error writing to I/O EXPANDER \n");
- return err;
- }
- } else {
- if ((err = write_gpio_expa(expa & ~0x40, 0x26))) {
- printk(KERN_ERR "Error writing to I/O EXPANDER \n");
- return err;
- }
- }
- return err;
-}
-
-static void set_trans_mode(struct work_struct *work)
-{
- struct omap_irda_config *irda_config =
- container_of(work, struct omap_irda_config, gpio_expa.work);
- int mode = irda_config->mode;
- unsigned char expa;
- int err = 0;
-
- if ((err = read_gpio_expa(&expa, 0x27)) != 0) {
- printk(KERN_ERR "Error reading from I/O expander\n");
- }
-
- expa &= ~0x03;
-
- if (mode & IR_SIRMODE) {
- expa |= 0x01;
- } else { /* MIR/FIR */
- expa |= 0x03;
- }
-
- if ((err = write_gpio_expa(expa, 0x27)) != 0) {
- printk(KERN_ERR "Error writing to I/O expander\n");
- }
-}
-
-static int h3_transceiver_mode(struct device *dev, int mode)
-{
- struct omap_irda_config *irda_config = dev->platform_data;
-
- irda_config->mode = mode;
- cancel_delayed_work(&irda_config->gpio_expa);
- PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode);
- schedule_delayed_work(&irda_config->gpio_expa, 0);
-
- return 0;
-}
-
-static struct omap_irda_config h3_irda_data = {
- .transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
- .transceiver_mode = h3_transceiver_mode,
- .select_irda = h3_select_irda,
- .rx_channel = OMAP_DMA_UART3_RX,
- .tx_channel = OMAP_DMA_UART3_TX,
- .dest_start = UART3_THR,
- .src_start = UART3_RHR,
- .tx_trigger = 0,
- .rx_trigger = 0,
-};
-
-static struct resource h3_irda_resources[] = {
- [0] = {
- .start = INT_UART3,
- .end = INT_UART3,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 irda_dmamask = 0xffffffff;
-
-static struct platform_device h3_irda_device = {
- .name = "omapirda",
- .id = 0,
- .dev = {
- .platform_data = &h3_irda_data,
- .dma_mask = &irda_dmamask,
- },
- .num_resources = ARRAY_SIZE(h3_irda_resources),
- .resource = h3_irda_resources,
-};
-
static struct platform_device h3_lcd_device = {
.name = "lcd_h3",
.id = -1,
@@ -395,7 +295,6 @@ static struct platform_device *devices[] __initdata = {
&nand_device,
&smc91x_device,
&intlat_device,
- &h3_irda_device,
&h3_kp_device,
&h3_lcd_device,
};
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 7bc7a3cb9c51..e70fc7c66bbb 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -33,8 +33,11 @@
#include <mach/common.h>
#include <mach/dsp_common.h>
#include <mach/omapfb.h>
+#include <mach/hwa742.h>
#include <mach/lcd_mipid.h>
#include <mach/mmc.h>
+#include <mach/usb.h>
+#include <mach/clock.h>
#define ADS7846_PENDOWN_GPIO 15
@@ -162,6 +165,15 @@ static struct spi_board_info nokia770_spi_board_info[] __initdata = {
},
};
+static struct hwa742_platform_data nokia770_hwa742_platform_data = {
+ .te_connected = 1,
+};
+
+static void hwa742_dev_init(void)
+{
+ clk_add_alias("hwa_sys_ck", NULL, "bclk", NULL);
+ omapfb_set_ctrl_platform_data(&nokia770_hwa742_platform_data);
+}
/* assume no Mini-AB port */
@@ -181,11 +193,7 @@ static struct omap_usb_config nokia770_usb_config __initdata = {
static int nokia770_mmc_set_power(struct device *dev, int slot, int power_on,
int vdd)
{
- if (power_on)
- gpio_set_value(NOKIA770_GPIO_MMC_POWER, 1);
- else
- gpio_set_value(NOKIA770_GPIO_MMC_POWER, 0);
-
+ gpio_set_value(NOKIA770_GPIO_MMC_POWER, power_on);
return 0;
}
@@ -374,6 +382,7 @@ static void __init omap_nokia770_init(void)
omap_serial_init();
omap_register_i2c_bus(1, 100, NULL, 0);
omap_dsp_init();
+ hwa742_dev_init();
ads7846_dev_init();
mipid_dev_init();
omap_usb_init(&nokia770_usb_config);
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 336e51dc6127..436eed22801b 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -776,7 +776,7 @@ int __init omap1_clk_init(void)
arm_idlect1_mask = ~0;
for (c = omap_clks; c < omap_clks + ARRAY_SIZE(omap_clks); c++)
- clk_init_one(c->lk.clk);
+ clk_preinit(c->lk.clk);
cpu_mask = 0;
if (cpu_is_omap16xx())
diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index d040c3f1027f..a2d7814896be 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -40,8 +40,8 @@ static void omap1_mcbsp_request(unsigned int id)
*/
if (id == OMAP_MCBSP1 || id == OMAP_MCBSP3) {
if (dsp_use++ == 0) {
- api_clk = clk_get(NULL, "api_clk");
- dsp_clk = clk_get(NULL, "dsp_clk");
+ api_clk = clk_get(NULL, "api_ck");
+ dsp_clk = clk_get(NULL, "dsp_ck");
if (!IS_ERR(api_clk) && !IS_ERR(dsp_clk)) {
clk_enable(api_clk);
clk_enable(dsp_clk);
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 9774c1f5311e..5218943c91c0 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -53,11 +53,12 @@
#include <mach/clock.h>
#include <mach/sram.h>
#include <mach/tc.h>
-#include <mach/pm.h>
#include <mach/mux.h>
#include <mach/dma.h>
#include <mach/dmtimer.h>
+#include "pm.h"
+
static unsigned int arm_sleep_save[ARM_SLEEP_SAVE_SIZE];
static unsigned short dsp_sleep_save[DSP_SLEEP_SAVE_SIZE];
static unsigned short ulpd_sleep_save[ULPD_SLEEP_SAVE_SIZE];
@@ -101,7 +102,7 @@ static void (*omap_sram_suspend)(unsigned long r0, unsigned long r1) = NULL;
* going idle we continue to do idle even if we get
* a clock tick interrupt . .
*/
-void omap_pm_idle(void)
+void omap1_pm_idle(void)
{
extern __u32 arm_idlect1_mask;
__u32 use_idlect1 = arm_idlect1_mask;
@@ -222,7 +223,7 @@ static void omap_pm_wakeup_setup(void)
#define EN_APICK 6 /* ARM_IDLECT2 */
#define DSP_EN 1 /* ARM_RSTCT1 */
-void omap_pm_suspend(void)
+void omap1_pm_suspend(void)
{
unsigned long arg0 = 0, arg1 = 0;
@@ -610,7 +611,7 @@ static int omap_pm_enter(suspend_state_t state)
{
case PM_SUSPEND_STANDBY:
case PM_SUSPEND_MEM:
- omap_pm_suspend();
+ omap1_pm_suspend();
break;
default:
return -EINVAL;
@@ -683,7 +684,7 @@ static int __init omap_pm_init(void)
return -ENODEV;
}
- pm_idle = omap_pm_idle;
+ pm_idle = omap1_pm_idle;
if (cpu_is_omap730())
setup_irq(INT_730_WAKE_UP_REQ, &omap_wakeup_irq);
diff --git a/arch/arm/plat-omap/include/mach/pm.h b/arch/arm/mach-omap1/pm.h
index ce6ee7927537..9ed5e2c1de4d 100644
--- a/arch/arm/plat-omap/include/mach/pm.h
+++ b/arch/arm/mach-omap1/pm.h
@@ -1,7 +1,7 @@
/*
- * arch/arm/plat-omap/include/mach/pm.h
+ * arch/arm/mach-omap1/pm.h
*
- * Header file for OMAP Power Management Routines
+ * Header file for OMAP1 Power Management Routines
*
* Author: MontaVista Software, Inc.
* support@mvista.com
@@ -31,8 +31,8 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#ifndef __ASM_ARCH_OMAP_PM_H
-#define __ASM_ARCH_OMAP_PM_H
+#ifndef __ARCH_ARM_MACH_OMAP1_PM_H
+#define __ARCH_ARM_MACH_OMAP1_PM_H
/*
* ----------------------------------------------------------------------------
@@ -106,8 +106,7 @@
#if !defined(CONFIG_ARCH_OMAP730) && \
!defined(CONFIG_ARCH_OMAP15XX) && \
- !defined(CONFIG_ARCH_OMAP16XX) && \
- !defined(CONFIG_ARCH_OMAP24XX)
+ !defined(CONFIG_ARCH_OMAP16XX)
#warning "Power management for this processor not implemented yet"
#endif
@@ -115,29 +114,27 @@
#include <linux/clk.h>
+extern struct kset power_subsys;
+
extern void prevent_idle_sleep(void);
extern void allow_idle_sleep(void);
-extern void omap_pm_idle(void);
-extern void omap_pm_suspend(void);
+extern void omap1_pm_idle(void);
+extern void omap1_pm_suspend(void);
+
extern void omap730_cpu_suspend(unsigned short, unsigned short);
extern void omap1510_cpu_suspend(unsigned short, unsigned short);
extern void omap1610_cpu_suspend(unsigned short, unsigned short);
-extern void omap24xx_cpu_suspend(u32 dll_ctrl, void __iomem *sdrc_dlla_ctrl,
- void __iomem *sdrc_power);
extern void omap730_idle_loop_suspend(void);
extern void omap1510_idle_loop_suspend(void);
extern void omap1610_idle_loop_suspend(void);
-extern void omap24xx_idle_loop_suspend(void);
extern unsigned int omap730_cpu_suspend_sz;
extern unsigned int omap1510_cpu_suspend_sz;
extern unsigned int omap1610_cpu_suspend_sz;
-extern unsigned int omap24xx_cpu_suspend_sz;
extern unsigned int omap730_idle_loop_suspend_sz;
extern unsigned int omap1510_idle_loop_suspend_sz;
extern unsigned int omap1610_idle_loop_suspend_sz;
-extern unsigned int omap24xx_idle_loop_suspend_sz;
#ifdef CONFIG_OMAP_SERIAL_WAKE
extern void omap_serial_wake_trigger(int enable);
@@ -170,10 +167,6 @@ extern void omap_serial_wake_trigger(int enable);
#define MPUI1610_RESTORE(x) omap_writel((mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_##x]), (x))
#define MPUI1610_SHOW(x) mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_##x]
-#define OMAP24XX_SAVE(x) omap24xx_sleep_save[OMAP24XX_SLEEP_SAVE_##x] = x
-#define OMAP24XX_RESTORE(x) x = omap24xx_sleep_save[OMAP24XX_SLEEP_SAVE_##x]
-#define OMAP24XX_SHOW(x) omap24xx_sleep_save[OMAP24XX_SLEEP_SAVE_##x]
-
/*
* List of global OMAP registers to preserve.
* More ones like CP and general purpose register values are preserved
@@ -283,63 +276,5 @@ enum mpui1610_save_state {
#endif
};
-enum omap24xx_save_state {
- OMAP24XX_SLEEP_SAVE_START = 0,
- OMAP24XX_SLEEP_SAVE_INTC_MIR0,
- OMAP24XX_SLEEP_SAVE_INTC_MIR1,
- OMAP24XX_SLEEP_SAVE_INTC_MIR2,
-
- OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_MPU,
- OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_CORE,
- OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_GFX,
- OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_DSP,
- OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_MDM,
-
- OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_MPU,
- OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_CORE,
- OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_GFX,
- OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_DSP,
- OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_MDM,
-
- OMAP24XX_SLEEP_SAVE_CM_IDLEST1_CORE,
- OMAP24XX_SLEEP_SAVE_CM_IDLEST2_CORE,
- OMAP24XX_SLEEP_SAVE_CM_IDLEST3_CORE,
- OMAP24XX_SLEEP_SAVE_CM_IDLEST4_CORE,
- OMAP24XX_SLEEP_SAVE_CM_IDLEST_GFX,
- OMAP24XX_SLEEP_SAVE_CM_IDLEST_WKUP,
- OMAP24XX_SLEEP_SAVE_CM_IDLEST_CKGEN,
- OMAP24XX_SLEEP_SAVE_CM_IDLEST_DSP,
- OMAP24XX_SLEEP_SAVE_CM_IDLEST_MDM,
-
- OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE1_CORE,
- OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE2_CORE,
- OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE3_CORE,
- OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE4_CORE,
- OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_WKUP,
- OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_PLL,
- OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_DSP,
- OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_MDM,
-
- OMAP24XX_SLEEP_SAVE_CM_FCLKEN1_CORE,
- OMAP24XX_SLEEP_SAVE_CM_FCLKEN2_CORE,
- OMAP24XX_SLEEP_SAVE_CM_ICLKEN1_CORE,
- OMAP24XX_SLEEP_SAVE_CM_ICLKEN2_CORE,
- OMAP24XX_SLEEP_SAVE_CM_ICLKEN3_CORE,
- OMAP24XX_SLEEP_SAVE_CM_ICLKEN4_CORE,
- OMAP24XX_SLEEP_SAVE_GPIO1_IRQENABLE1,
- OMAP24XX_SLEEP_SAVE_GPIO2_IRQENABLE1,
- OMAP24XX_SLEEP_SAVE_GPIO3_IRQENABLE1,
- OMAP24XX_SLEEP_SAVE_GPIO4_IRQENABLE1,
- OMAP24XX_SLEEP_SAVE_GPIO3_OE,
- OMAP24XX_SLEEP_SAVE_GPIO4_OE,
- OMAP24XX_SLEEP_SAVE_GPIO3_RISINGDETECT,
- OMAP24XX_SLEEP_SAVE_GPIO3_FALLINGDETECT,
- OMAP24XX_SLEEP_SAVE_CONTROL_PADCONF_SPI1_NCS2,
- OMAP24XX_SLEEP_SAVE_CONTROL_PADCONF_MCBSP1_DX,
- OMAP24XX_SLEEP_SAVE_CONTROL_PADCONF_SSI1_FLAG_TX,
- OMAP24XX_SLEEP_SAVE_CONTROL_PADCONF_SYS_NIRQW0,
- OMAP24XX_SLEEP_SAVE_SIZE
-};
-
#endif /* ASSEMBLER */
#endif /* __ASM_ARCH_OMAP_PM_H */
diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c
index 842090b148f1..f754cee4f3c3 100644
--- a/arch/arm/mach-omap1/serial.c
+++ b/arch/arm/mach-omap1/serial.c
@@ -26,9 +26,6 @@
#include <mach/mux.h>
#include <mach/gpio.h>
#include <mach/fpga.h>
-#ifdef CONFIG_PM
-#include <mach/pm.h>
-#endif
static struct clk * uart1_ck;
static struct clk * uart2_ck;
diff --git a/arch/arm/mach-omap1/sleep.S b/arch/arm/mach-omap1/sleep.S
index f3eac932092d..22e8568339b0 100644
--- a/arch/arm/mach-omap1/sleep.S
+++ b/arch/arm/mach-omap1/sleep.S
@@ -35,7 +35,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <mach/io.h>
-#include <mach/pm.h>
+#include "pm.h"
.text
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 64ab386a65c7..a755eb5e2361 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -25,7 +25,7 @@ config ARCH_OMAP3430
select ARCH_OMAP_OTG
comment "OMAP Board Type"
- depends on ARCH_OMAP2 || ARCH_OMAP3
+ depends on ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP4
config MACH_OMAP_GENERIC
bool "Generic OMAP board"
@@ -56,6 +56,10 @@ config MACH_OVERO
bool "Gumstix Overo board"
depends on ARCH_OMAP3 && ARCH_OMAP34XX
+config MACH_OMAP3EVM
+ bool "OMAP 3530 EVM board"
+ depends on ARCH_OMAP3 && ARCH_OMAP34XX
+
config MACH_OMAP3_PANDORA
bool "OMAP3 Pandora"
depends on ARCH_OMAP3 && ARCH_OMAP34XX
@@ -67,3 +71,11 @@ config MACH_OMAP_3430SDP
config MACH_NOKIA_RX51
bool "Nokia RX-51 board"
depends on ARCH_OMAP3 && ARCH_OMAP34XX
+
+config MACH_OMAP_ZOOM2
+ bool "OMAP3 Zoom2 board"
+ depends on ARCH_OMAP3 && ARCH_OMAP34XX
+
+config MACH_OMAP_4430SDP
+ bool "OMAP 4430 SDP board"
+ depends on ARCH_OMAP4
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index c49d9bfa3abd..735bae5b0dec 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -3,12 +3,21 @@
#
# Common support
-obj-y := irq.o id.o io.o sdrc.o control.o prcm.o clock.o mux.o \
- devices.o serial.o gpmc.o timer-gp.o powerdomain.o \
- clockdomain.o
+obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer-gp.o
+
+omap-2-3-common = irq.o sdrc.o
+prcm-common = prcm.o powerdomain.o
+clock-common = clock.o clockdomain.o
+
+obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(prcm-common) $(clock-common)
+obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(prcm-common) $(clock-common)
obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
+# SMP support ONLY available for OMAP4
+obj-$(CONFIG_SMP) += omap-smp.o omap-headsmp.o
+obj-$(CONFIG_LOCAL_TIMERS) += timer-mpu.o
+
# Functions loaded to SRAM
obj-$(CONFIG_ARCH_OMAP2420) += sram242x.o
obj-$(CONFIG_ARCH_OMAP2430) += sram243x.o
@@ -20,14 +29,21 @@ obj-$(CONFIG_ARCH_OMAP2) += sdrc2xxx.o
# Power Management
ifeq ($(CONFIG_PM),y)
-obj-y += pm.o
+obj-$(CONFIG_ARCH_OMAP2) += pm24xx.o
obj-$(CONFIG_ARCH_OMAP24XX) += sleep24xx.o
+obj-$(CONFIG_ARCH_OMAP3) += pm34xx.o sleep34xx.o
+obj-$(CONFIG_PM_DEBUG) += pm-debug.o
endif
# Clock framework
obj-$(CONFIG_ARCH_OMAP2) += clock24xx.o
obj-$(CONFIG_ARCH_OMAP3) += clock34xx.o
+iommu-y += iommu2.o
+iommu-$(CONFIG_ARCH_OMAP3) += omap3-iommu.o
+
+obj-$(CONFIG_OMAP_IOMMU) += $(iommu-y)
+
# Specific board support
obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o
obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o
@@ -40,6 +56,8 @@ obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o \
mmc-twl4030.o
obj-$(CONFIG_MACH_OVERO) += board-overo.o \
mmc-twl4030.o
+obj-$(CONFIG_MACH_OMAP3EVM) += board-omap3evm.o \
+ mmc-twl4030.o
obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o \
mmc-twl4030.o
obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o \
@@ -48,8 +66,17 @@ obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o \
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \
board-rx51-peripherals.o \
mmc-twl4030.o
+obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom2.o \
+ mmc-twl4030.o \
+ board-zoom-debugboard.o
+
+obj-$(CONFIG_MACH_OMAP_4430SDP) += board-4430sdp.o
# Platform specific device init code
-ifeq ($(CONFIG_USB_MUSB_SOC),y)
obj-y += usb-musb.o
-endif
+
+onenand-$(CONFIG_MTD_ONENAND_OMAP2) := gpmc-onenand.o
+obj-y += $(onenand-m) $(onenand-y)
+
+smc91x-$(CONFIG_SMC91X) := gpmc-smc91x.o
+obj-y += $(smc91x-m) $(smc91x-y)
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 22143651037e..9c3fdcdf76c3 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -36,14 +36,12 @@
#include <mach/common.h>
#include <mach/gpmc.h>
#include <mach/usb.h>
+#include <mach/gpmc-smc91x.h>
#include "mmc-twl4030.h"
#define SDP2430_CS0_BASE 0x04000000
-#define SDP2430_FLASH_CS 0
-#define SDP2430_SMC91X_CS 5
-
-#define SDP2430_ETHR_GPIO_IRQ 149
+#define SECONDARY_LCD_GPIO 147
static struct mtd_partition sdp2430_partitions[] = {
/* bootloader (U-Boot, etc) in first sector */
@@ -99,100 +97,53 @@ static struct platform_device sdp2430_flash_device = {
.resource = &sdp2430_flash_resource,
};
-static struct resource sdp2430_smc91x_resources[] = {
- [0] = {
- .start = SDP2430_CS0_BASE,
- .end = SDP2430_CS0_BASE + SZ_64M - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = OMAP_GPIO_IRQ(SDP2430_ETHR_GPIO_IRQ),
- .end = OMAP_GPIO_IRQ(SDP2430_ETHR_GPIO_IRQ),
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct platform_device sdp2430_smc91x_device = {
- .name = "smc91x",
+static struct platform_device sdp2430_lcd_device = {
+ .name = "sdp2430_lcd",
.id = -1,
- .num_resources = ARRAY_SIZE(sdp2430_smc91x_resources),
- .resource = sdp2430_smc91x_resources,
};
static struct platform_device *sdp2430_devices[] __initdata = {
- &sdp2430_smc91x_device,
&sdp2430_flash_device,
+ &sdp2430_lcd_device,
};
-static inline void __init sdp2430_init_smc91x(void)
-{
- int eth_cs;
- unsigned long cs_mem_base;
- unsigned int rate;
- struct clk *gpmc_fck;
+static struct omap_lcd_config sdp2430_lcd_config __initdata = {
+ .ctrl_name = "internal",
+};
- eth_cs = SDP2430_SMC91X_CS;
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91x_MODULE)
- gpmc_fck = clk_get(NULL, "gpmc_fck"); /* Always on ENABLE_ON_INIT */
- if (IS_ERR(gpmc_fck)) {
- WARN_ON(1);
- return;
- }
+static struct omap_smc91x_platform_data board_smc91x_data = {
+ .cs = 5,
+ .gpio_irq = 149,
+ .flags = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 |
+ IORESOURCE_IRQ_LOWLEVEL,
- clk_enable(gpmc_fck);
- rate = clk_get_rate(gpmc_fck);
-
- /* Make sure CS1 timings are correct, for 2430 always muxed */
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG1, 0x00011200);
-
- if (rate >= 160000000) {
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f01);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080803);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1c0b1c0a);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x041f1F1F);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000004C4);
- } else if (rate >= 130000000) {
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f00);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080802);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1C091C09);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x041f1F1F);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000004C4);
- } else { /* rate = 100000000 */
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f00);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080802);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1C091C09);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x031A1F1F);
- gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000003C2);
- }
+};
- if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) {
- printk(KERN_ERR "Failed to request GPMC mem for smc91x\n");
- goto out;
- }
+static void __init board_smc91x_init(void)
+{
+ if (omap_rev() > OMAP3430_REV_ES1_0)
+ board_smc91x_data.gpio_irq = 6;
+ else
+ board_smc91x_data.gpio_irq = 29;
- sdp2430_smc91x_resources[0].start = cs_mem_base + 0x300;
- sdp2430_smc91x_resources[0].end = cs_mem_base + 0x30f;
- udelay(100);
+ gpmc_smc91x_init(&board_smc91x_data);
+}
- if (gpio_request(SDP2430_ETHR_GPIO_IRQ, "SMC91x irq") < 0) {
- printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n",
- SDP2430_ETHR_GPIO_IRQ);
- gpmc_cs_free(eth_cs);
- goto out;
- }
- gpio_direction_input(SDP2430_ETHR_GPIO_IRQ);
+#else
-out:
- clk_disable(gpmc_fck);
- clk_put(gpmc_fck);
+static inline void board_smc91x_init(void)
+{
}
+#endif
+
static void __init omap_2430sdp_init_irq(void)
{
omap2_init_common_hw(NULL);
omap_init_irq();
omap_gpio_init();
- sdp2430_init_smc91x();
}
static struct omap_uart_config sdp2430_uart_config __initdata = {
@@ -201,6 +152,7 @@ static struct omap_uart_config sdp2430_uart_config __initdata = {
static struct omap_board_config_kernel sdp2430_config[] = {
{OMAP_TAG_UART, &sdp2430_uart_config},
+ {OMAP_TAG_LCD, &sdp2430_lcd_config},
};
@@ -248,6 +200,8 @@ static struct twl4030_hsmmc_info mmc[] __initdata = {
static void __init omap_2430sdp_init(void)
{
+ int ret;
+
omap2430_i2c_init();
platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices));
@@ -256,6 +210,12 @@ static void __init omap_2430sdp_init(void)
omap_serial_init();
twl4030_mmc_init(mmc);
usb_musb_init();
+ board_smc91x_init();
+
+ /* Turn off secondary LCD backlight */
+ ret = gpio_request(SECONDARY_LCD_GPIO, "Secondary LCD backlight");
+ if (ret == 0)
+ gpio_direction_output(SECONDARY_LCD_GPIO, 0);
}
static void __init omap_2430sdp_map_io(void)
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index ed9274972122..496a90e4ea7a 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -39,15 +39,13 @@
#include <mach/control.h>
#include <mach/keypad.h>
+#include <mach/gpmc-smc91x.h>
+#include "sdram-qimonda-hyb18m512160af-6.h"
#include "mmc-twl4030.h"
#define CONFIG_DISABLE_HFCLK 1
-#define SDP3430_ETHR_GPIO_IRQ_SDPV1 29
-#define SDP3430_ETHR_GPIO_IRQ_SDPV2 6
-#define SDP3430_SMC91X_CS 3
-
#define SDP3430_TS_GPIO_IRQ_SDPV1 3
#define SDP3430_TS_GPIO_IRQ_SDPV2 2
@@ -56,24 +54,6 @@
#define TWL4030_MSECURE_GPIO 22
-static struct resource sdp3430_smc91x_resources[] = {
- [0] = {
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 0,
- .end = 0,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct platform_device sdp3430_smc91x_device = {
- .name = "smc91x",
- .id = -1,
- .num_resources = ARRAY_SIZE(sdp3430_smc91x_resources),
- .resource = sdp3430_smc91x_resources,
-};
-
static int sdp3430_keymap[] = {
KEY(0, 0, KEY_LEFT),
KEY(0, 1, KEY_RIGHT),
@@ -184,48 +164,14 @@ static struct regulator_consumer_supply sdp3430_vdvi_supply = {
};
static struct platform_device *sdp3430_devices[] __initdata = {
- &sdp3430_smc91x_device,
&sdp3430_lcd_device,
};
-static inline void __init sdp3430_init_smc91x(void)
-{
- int eth_cs;
- unsigned long cs_mem_base;
- int eth_gpio = 0;
-
- eth_cs = SDP3430_SMC91X_CS;
-
- if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) {
- printk(KERN_ERR "Failed to request GPMC mem for smc91x\n");
- return;
- }
-
- sdp3430_smc91x_resources[0].start = cs_mem_base + 0x300;
- sdp3430_smc91x_resources[0].end = cs_mem_base + 0x30f;
- udelay(100);
-
- if (omap_rev() > OMAP3430_REV_ES1_0)
- eth_gpio = SDP3430_ETHR_GPIO_IRQ_SDPV2;
- else
- eth_gpio = SDP3430_ETHR_GPIO_IRQ_SDPV1;
-
- sdp3430_smc91x_resources[1].start = gpio_to_irq(eth_gpio);
-
- if (gpio_request(eth_gpio, "SMC91x irq") < 0) {
- printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n",
- eth_gpio);
- return;
- }
- gpio_direction_input(eth_gpio);
-}
-
static void __init omap_3430sdp_init_irq(void)
{
- omap2_init_common_hw(NULL);
+ omap2_init_common_hw(hyb18m512160af6_sdrc_params);
omap_init_irq();
omap_gpio_init();
- sdp3430_init_smc91x();
}
static struct omap_uart_config sdp3430_uart_config __initdata = {
@@ -506,6 +452,32 @@ static int __init omap3430_i2c_init(void)
return 0;
}
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+
+static struct omap_smc91x_platform_data board_smc91x_data = {
+ .cs = 3,
+ .flags = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 |
+ IORESOURCE_IRQ_LOWLEVEL,
+};
+
+static void __init board_smc91x_init(void)
+{
+ if (omap_rev() > OMAP3430_REV_ES1_0)
+ board_smc91x_data.gpio_irq = 6;
+ else
+ board_smc91x_data.gpio_irq = 29;
+
+ gpmc_smc91x_init(&board_smc91x_data);
+}
+
+#else
+
+static inline void board_smc91x_init(void)
+{
+}
+
+#endif
+
static void __init omap_3430sdp_init(void)
{
omap3430_i2c_init();
@@ -522,6 +494,7 @@ static void __init omap_3430sdp_init(void)
ads7846_dev_init();
omap_serial_init();
usb_musb_init();
+ board_smc91x_init();
}
static void __init omap_3430sdp_map_io(void)
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
new file mode 100644
index 000000000000..57e477bd89c6
--- /dev/null
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -0,0 +1,94 @@
+/*
+ * Board support file for OMAP4430 SDP.
+ *
+ * Copyright (C) 2009 Texas Instruments
+ *
+ * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * Based on mach-omap2/board-3430sdp.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/board.h>
+#include <mach/common.h>
+#include <mach/control.h>
+#include <mach/timer-gp.h>
+#include <asm/hardware/gic.h>
+
+static struct platform_device sdp4430_lcd_device = {
+ .name = "sdp4430_lcd",
+ .id = -1,
+};
+
+static struct platform_device *sdp4430_devices[] __initdata = {
+ &sdp4430_lcd_device,
+};
+
+static struct omap_uart_config sdp4430_uart_config __initdata = {
+ .enabled_uarts = (1 << 0) | (1 << 1) | (1 << 2),
+};
+
+static struct omap_lcd_config sdp4430_lcd_config __initdata = {
+ .ctrl_name = "internal",
+};
+
+static struct omap_board_config_kernel sdp4430_config[] __initdata = {
+ { OMAP_TAG_UART, &sdp4430_uart_config },
+ { OMAP_TAG_LCD, &sdp4430_lcd_config },
+};
+
+static void __init gic_init_irq(void)
+{
+ gic_dist_init(0, IO_ADDRESS(OMAP44XX_GIC_DIST_BASE), 29);
+ gic_cpu_init(0, IO_ADDRESS(OMAP44XX_GIC_CPU_BASE));
+}
+
+static void __init omap_4430sdp_init_irq(void)
+{
+ omap2_init_common_hw(NULL);
+#ifdef CONFIG_OMAP_32K_TIMER
+ omap2_gp_clockevent_set_gptimer(1);
+#endif
+ gic_init_irq();
+ omap_gpio_init();
+}
+
+
+static void __init omap_4430sdp_init(void)
+{
+ platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
+ omap_board_config = sdp4430_config;
+ omap_board_config_size = ARRAY_SIZE(sdp4430_config);
+ omap_serial_init();
+}
+
+static void __init omap_4430sdp_map_io(void)
+{
+ omap2_set_globals_443x();
+ omap2_map_common_io();
+}
+
+MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
+ /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
+ .phys_io = 0x48000000,
+ .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
+ .boot_params = 0x80000100,
+ .map_io = omap_4430sdp_map_io,
+ .init_irq = omap_4430sdp_init_irq,
+ .init_machine = omap_4430sdp_init,
+ .timer = &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index a0267a9ab466..e7d017cdc438 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -33,10 +33,8 @@
#include <mach/control.h>
#include <mach/gpio.h>
-#include <mach/gpioexpander.h>
#include <mach/mux.h>
#include <mach/usb.h>
-#include <mach/irda.h>
#include <mach/board.h>
#include <mach/common.h>
#include <mach/keypad.h>
@@ -138,98 +136,6 @@ static struct platform_device h4_flash_device = {
.resource = &h4_flash_resource,
};
-/* Select between the IrDA and aGPS module
- */
-static int h4_select_irda(struct device *dev, int state)
-{
- unsigned char expa;
- int err = 0;
-
- if ((err = read_gpio_expa(&expa, 0x21))) {
- printk(KERN_ERR "Error reading from I/O expander\n");
- return err;
- }
-
- /* 'P6' enable/disable IRDA_TX and IRDA_RX */
- if (state & IR_SEL) { /* IrDa */
- if ((err = write_gpio_expa(expa | 0x01, 0x21))) {
- printk(KERN_ERR "Error writing to I/O expander\n");
- return err;
- }
- } else {
- if ((err = write_gpio_expa(expa & ~0x01, 0x21))) {
- printk(KERN_ERR "Error writing to I/O expander\n");
- return err;
- }
- }
- return err;
-}
-
-static void set_trans_mode(struct work_struct *work)
-{
- struct omap_irda_config *irda_config =
- container_of(work, struct omap_irda_config, gpio_expa.work);
- int mode = irda_config->mode;
- unsigned char expa;
- int err = 0;
-
- if ((err = read_gpio_expa(&expa, 0x20)) != 0) {
- printk(KERN_ERR "Error reading from I/O expander\n");
- }
-
- expa &= ~0x01;
-
- if (!(mode & IR_SIRMODE)) { /* MIR/FIR */
- expa |= 0x01;
- }
-
- if ((err = write_gpio_expa(expa, 0x20)) != 0) {
- printk(KERN_ERR "Error writing to I/O expander\n");
- }
-}
-
-static int h4_transceiver_mode(struct device *dev, int mode)
-{
- struct omap_irda_config *irda_config = dev->platform_data;
-
- irda_config->mode = mode;
- cancel_delayed_work(&irda_config->gpio_expa);
- PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode);
- schedule_delayed_work(&irda_config->gpio_expa, 0);
-
- return 0;
-}
-
-static struct omap_irda_config h4_irda_data = {
- .transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
- .transceiver_mode = h4_transceiver_mode,
- .select_irda = h4_select_irda,
- .rx_channel = OMAP24XX_DMA_UART3_RX,
- .tx_channel = OMAP24XX_DMA_UART3_TX,
- .dest_start = OMAP_UART3_BASE,
- .src_start = OMAP_UART3_BASE,
- .tx_trigger = OMAP24XX_DMA_UART3_TX,
- .rx_trigger = OMAP24XX_DMA_UART3_RX,
-};
-
-static struct resource h4_irda_resources[] = {
- [0] = {
- .start = INT_24XX_UART3_IRQ,
- .end = INT_24XX_UART3_IRQ,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device h4_irda_device = {
- .name = "omapirda",
- .id = -1,
- .dev = {
- .platform_data = &h4_irda_data,
- },
- .num_resources = 1,
- .resource = h4_irda_resources,
-};
-
static struct omap_kp_platform_data h4_kp_data = {
.rows = 6,
.cols = 7,
@@ -255,7 +161,6 @@ static struct platform_device h4_lcd_device = {
static struct platform_device *h4_devices[] __initdata = {
&h4_flash_device,
- &h4_irda_device,
&h4_kp_device,
&h4_lcd_device,
};
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index da57b0fcda14..d8bc0a7dcb8d 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -16,11 +16,13 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/input.h>
+#include <linux/gpio_keys.h>
#include <linux/workqueue.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
+#include <linux/regulator/machine.h>
#include <linux/i2c/twl4030.h>
#include <linux/io.h>
#include <linux/smsc911x.h>
@@ -39,6 +41,7 @@
#include <asm/delay.h>
#include <mach/control.h>
#include <mach/usb.h>
+#include <mach/keypad.h>
#include "mmc-twl4030.h"
@@ -77,8 +80,163 @@ static struct platform_device ldp_smsc911x_device = {
},
};
-static struct platform_device *ldp_devices[] __initdata = {
- &ldp_smsc911x_device,
+static int ldp_twl4030_keymap[] = {
+ KEY(0, 0, KEY_1),
+ KEY(1, 0, KEY_2),
+ KEY(2, 0, KEY_3),
+ KEY(0, 1, KEY_4),
+ KEY(1, 1, KEY_5),
+ KEY(2, 1, KEY_6),
+ KEY(3, 1, KEY_F5),
+ KEY(0, 2, KEY_7),
+ KEY(1, 2, KEY_8),
+ KEY(2, 2, KEY_9),
+ KEY(3, 2, KEY_F6),
+ KEY(0, 3, KEY_F7),
+ KEY(1, 3, KEY_0),
+ KEY(2, 3, KEY_F8),
+ PERSISTENT_KEY(4, 5),
+ KEY(4, 4, KEY_VOLUMEUP),
+ KEY(5, 5, KEY_VOLUMEDOWN),
+ 0
+};
+
+static struct twl4030_keypad_data ldp_kp_twl4030_data = {
+ .rows = 6,
+ .cols = 6,
+ .keymap = ldp_twl4030_keymap,
+ .keymapsize = ARRAY_SIZE(ldp_twl4030_keymap),
+ .rep = 1,
+};
+
+static struct gpio_keys_button ldp_gpio_keys_buttons[] = {
+ [0] = {
+ .code = KEY_ENTER,
+ .gpio = 101,
+ .desc = "enter sw",
+ .active_low = 1,
+ .debounce_interval = 30,
+ },
+ [1] = {
+ .code = KEY_F1,
+ .gpio = 102,
+ .desc = "func 1",
+ .active_low = 1,
+ .debounce_interval = 30,
+ },
+ [2] = {
+ .code = KEY_F2,
+ .gpio = 103,
+ .desc = "func 2",
+ .active_low = 1,
+ .debounce_interval = 30,
+ },
+ [3] = {
+ .code = KEY_F3,
+ .gpio = 104,
+ .desc = "func 3",
+ .active_low = 1,
+ .debounce_interval = 30,
+ },
+ [4] = {
+ .code = KEY_F4,
+ .gpio = 105,
+ .desc = "func 4",
+ .active_low = 1,
+ .debounce_interval = 30,
+ },
+ [5] = {
+ .code = KEY_LEFT,
+ .gpio = 106,
+ .desc = "left sw",
+ .active_low = 1,
+ .debounce_interval = 30,
+ },
+ [6] = {
+ .code = KEY_RIGHT,
+ .gpio = 107,
+ .desc = "right sw",
+ .active_low = 1,
+ .debounce_interval = 30,
+ },
+ [7] = {
+ .code = KEY_UP,
+ .gpio = 108,
+ .desc = "up sw",
+ .active_low = 1,
+ .debounce_interval = 30,
+ },
+ [8] = {
+ .code = KEY_DOWN,
+ .gpio = 109,
+ .desc = "down sw",
+ .active_low = 1,
+ .debounce_interval = 30,
+ },
+};
+
+static struct gpio_keys_platform_data ldp_gpio_keys = {
+ .buttons = ldp_gpio_keys_buttons,
+ .nbuttons = ARRAY_SIZE(ldp_gpio_keys_buttons),
+ .rep = 1,
+};
+
+static struct platform_device ldp_gpio_keys_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &ldp_gpio_keys,
+ },
+};
+
+static int ts_gpio;
+
+/**
+ * @brief ads7846_dev_init : Requests & sets GPIO line for pen-irq
+ *
+ * @return - void. If request gpio fails then Flag KERN_ERR.
+ */
+static void ads7846_dev_init(void)
+{
+ if (gpio_request(ts_gpio, "ads7846 irq") < 0) {
+ printk(KERN_ERR "can't get ads746 pen down GPIO\n");
+ return;
+ }
+
+ gpio_direction_input(ts_gpio);
+ omap_set_gpio_debounce(ts_gpio, 1);
+ omap_set_gpio_debounce_time(ts_gpio, 0xa);
+}
+
+static int ads7846_get_pendown_state(void)
+{
+ return !gpio_get_value(ts_gpio);
+}
+
+static struct ads7846_platform_data tsc2046_config __initdata = {
+ .get_pendown_state = ads7846_get_pendown_state,
+ .keep_vref_on = 1,
+};
+
+static struct omap2_mcspi_device_config tsc2046_mcspi_config = {
+ .turbo_mode = 0,
+ .single_channel = 1, /* 0: slave, 1: master */
+};
+
+static struct spi_board_info ldp_spi_board_info[] __initdata = {
+ [0] = {
+ /*
+ * TSC2046 operates at a max freqency of 2MHz, so
+ * operate slightly below at 1.5MHz
+ */
+ .modalias = "ads7846",
+ .bus_num = 1,
+ .chip_select = 0,
+ .max_speed_hz = 1500000,
+ .controller_data = &tsc2046_mcspi_config,
+ .irq = 0,
+ .platform_data = &tsc2046_config,
+ },
};
static inline void __init ldp_init_smsc911x(void)
@@ -122,8 +280,22 @@ static struct omap_uart_config ldp_uart_config __initdata = {
.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
};
+static struct platform_device ldp_lcd_device = {
+ .name = "ldp_lcd",
+ .id = -1,
+};
+
+static struct omap_lcd_config ldp_lcd_config __initdata = {
+ .ctrl_name = "internal",
+};
+
static struct omap_board_config_kernel ldp_config[] __initdata = {
{ OMAP_TAG_UART, &ldp_uart_config },
+ { OMAP_TAG_LCD, &ldp_lcd_config },
+};
+
+static struct twl4030_usb_data ldp_usb_data = {
+ .usb_mode = T2_USB_MODE_ULPI,
};
static struct twl4030_gpio_platform_data ldp_gpio_data = {
@@ -132,12 +304,39 @@ static struct twl4030_gpio_platform_data ldp_gpio_data = {
.irq_end = TWL4030_GPIO_IRQ_END,
};
+static struct twl4030_madc_platform_data ldp_madc_data = {
+ .irq_line = 1,
+};
+
+static struct regulator_consumer_supply ldp_vmmc1_supply = {
+ .supply = "vmmc",
+};
+
+/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
+static struct regulator_init_data ldp_vmmc1 = {
+ .constraints = {
+ .min_uV = 1850000,
+ .max_uV = 3150000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &ldp_vmmc1_supply,
+};
+
static struct twl4030_platform_data ldp_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
/* platform_data for children goes here */
+ .madc = &ldp_madc_data,
+ .usb = &ldp_usb_data,
+ .vmmc1 = &ldp_vmmc1,
.gpio = &ldp_gpio_data,
+ .keypad = &ldp_kp_twl4030_data,
};
static struct i2c_board_info __initdata ldp_i2c_boardinfo[] = {
@@ -168,15 +367,29 @@ static struct twl4030_hsmmc_info mmc[] __initdata = {
{} /* Terminator */
};
+static struct platform_device *ldp_devices[] __initdata = {
+ &ldp_smsc911x_device,
+ &ldp_lcd_device,
+ &ldp_gpio_keys_device,
+};
+
static void __init omap_ldp_init(void)
{
omap_i2c_init();
platform_add_devices(ldp_devices, ARRAY_SIZE(ldp_devices));
omap_board_config = ldp_config;
omap_board_config_size = ARRAY_SIZE(ldp_config);
+ ts_gpio = 54;
+ ldp_spi_board_info[0].irq = gpio_to_irq(ts_gpio);
+ spi_register_board_info(ldp_spi_board_info,
+ ARRAY_SIZE(ldp_spi_board_info));
+ ads7846_dev_init();
omap_serial_init();
- twl4030_mmc_init(mmc);
usb_musb_init();
+
+ twl4030_mmc_init(mmc);
+ /* link regulators to MMC adapters */
+ ldp_vmmc1_supply.dev = mmc[0].dev;
}
static void __init omap_ldp_map_io(void)
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 744740ae1b9c..991ac9c38032 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -28,6 +28,7 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
+#include <linux/regulator/machine.h>
#include <linux/i2c/twl4030.h>
#include <mach/hardware.h>
@@ -42,6 +43,7 @@
#include <mach/nand.h>
#include <mach/mux.h>
#include <mach/usb.h>
+#include <mach/timer-gp.h>
#include "mmc-twl4030.h"
@@ -104,6 +106,8 @@ static struct platform_device omap3beagle_nand_device = {
.resource = &omap3beagle_nand_resource,
};
+#include "sdram-micron-mt46h32m32lf-6.h"
+
static struct omap_uart_config omap3_beagle_uart_config __initdata = {
.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
};
@@ -117,6 +121,23 @@ static struct twl4030_hsmmc_info mmc[] = {
{} /* Terminator */
};
+static struct platform_device omap3_beagle_lcd_device = {
+ .name = "omap3beagle_lcd",
+ .id = -1,
+};
+
+static struct omap_lcd_config omap3_beagle_lcd_config __initdata = {
+ .ctrl_name = "internal",
+};
+
+static struct regulator_consumer_supply beagle_vmmc1_supply = {
+ .supply = "vmmc",
+};
+
+static struct regulator_consumer_supply beagle_vsim_supply = {
+ .supply = "vmmc_aux",
+};
+
static struct gpio_led gpio_leds[];
static int beagle_twl_gpio_setup(struct device *dev,
@@ -127,6 +148,10 @@ static int beagle_twl_gpio_setup(struct device *dev,
mmc[0].gpio_cd = gpio + 0;
twl4030_mmc_init(mmc);
+ /* link regulators to MMC adapters */
+ beagle_vmmc1_supply.dev = mmc[0].dev;
+ beagle_vsim_supply.dev = mmc[0].dev;
+
/* REVISIT: need ehci-omap hooks for external VBUS
* power switch and overcurrent detect
*/
@@ -155,12 +180,85 @@ static struct twl4030_gpio_platform_data beagle_gpio_data = {
.setup = beagle_twl_gpio_setup,
};
+static struct regulator_consumer_supply beagle_vdac_supply = {
+ .supply = "vdac",
+ .dev = &omap3_beagle_lcd_device.dev,
+};
+
+static struct regulator_consumer_supply beagle_vdvi_supply = {
+ .supply = "vdvi",
+ .dev = &omap3_beagle_lcd_device.dev,
+};
+
+/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
+static struct regulator_init_data beagle_vmmc1 = {
+ .constraints = {
+ .min_uV = 1850000,
+ .max_uV = 3150000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &beagle_vmmc1_supply,
+};
+
+/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
+static struct regulator_init_data beagle_vsim = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 3000000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &beagle_vsim_supply,
+};
+
+/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
+static struct regulator_init_data beagle_vdac = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &beagle_vdac_supply,
+};
+
+/* VPLL2 for digital video outputs */
+static struct regulator_init_data beagle_vpll2 = {
+ .constraints = {
+ .name = "VDVI",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &beagle_vdvi_supply,
+};
+
static struct twl4030_platform_data beagle_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
/* platform_data for children goes here */
.gpio = &beagle_gpio_data,
+ .vmmc1 = &beagle_vmmc1,
+ .vsim = &beagle_vsim,
+ .vdac = &beagle_vdac,
+ .vpll2 = &beagle_vpll2,
};
static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = {
@@ -184,20 +282,14 @@ static int __init omap3_beagle_i2c_init(void)
static void __init omap3_beagle_init_irq(void)
{
- omap2_init_common_hw(NULL);
+ omap2_init_common_hw(mt46h32m32lf6_sdrc_params);
omap_init_irq();
+#ifdef CONFIG_OMAP_32K_TIMER
+ omap2_gp_clockevent_set_gptimer(12);
+#endif
omap_gpio_init();
}
-static struct platform_device omap3_beagle_lcd_device = {
- .name = "omap3beagle_lcd",
- .id = -1,
-};
-
-static struct omap_lcd_config omap3_beagle_lcd_config __initdata = {
- .ctrl_name = "internal",
-};
-
static struct gpio_led gpio_leds[] = {
{
.name = "beagleboard::usr0",
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
new file mode 100644
index 000000000000..d3cc145814d0
--- /dev/null
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -0,0 +1,329 @@
+/*
+ * linux/arch/arm/mach-omap2/board-omap3evm.c
+ *
+ * Copyright (C) 2008 Texas Instruments
+ *
+ * Modified from mach-omap2/board-3430sdp.c
+ *
+ * Initial code: Syed Mohammed Khasim
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/gpio.h>
+#include <linux/input.h>
+#include <linux/leds.h>
+
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+#include <linux/i2c/twl4030.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/board.h>
+#include <mach/mux.h>
+#include <mach/usb.h>
+#include <mach/common.h>
+#include <mach/mcspi.h>
+#include <mach/keypad.h>
+
+#include "sdram-micron-mt46h32m32lf-6.h"
+#include "mmc-twl4030.h"
+
+#define OMAP3_EVM_TS_GPIO 175
+
+#define OMAP3EVM_ETHR_START 0x2c000000
+#define OMAP3EVM_ETHR_SIZE 1024
+#define OMAP3EVM_ETHR_GPIO_IRQ 176
+#define OMAP3EVM_SMC911X_CS 5
+
+static struct resource omap3evm_smc911x_resources[] = {
+ [0] = {
+ .start = OMAP3EVM_ETHR_START,
+ .end = (OMAP3EVM_ETHR_START + OMAP3EVM_ETHR_SIZE - 1),
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = OMAP_GPIO_IRQ(OMAP3EVM_ETHR_GPIO_IRQ),
+ .end = OMAP_GPIO_IRQ(OMAP3EVM_ETHR_GPIO_IRQ),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device omap3evm_smc911x_device = {
+ .name = "smc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(omap3evm_smc911x_resources),
+ .resource = &omap3evm_smc911x_resources[0],
+};
+
+static inline void __init omap3evm_init_smc911x(void)
+{
+ int eth_cs;
+ struct clk *l3ck;
+ unsigned int rate;
+
+ eth_cs = OMAP3EVM_SMC911X_CS;
+
+ l3ck = clk_get(NULL, "l3_ck");
+ if (IS_ERR(l3ck))
+ rate = 100000000;
+ else
+ rate = clk_get_rate(l3ck);
+
+ if (gpio_request(OMAP3EVM_ETHR_GPIO_IRQ, "SMC911x irq") < 0) {
+ printk(KERN_ERR "Failed to request GPIO%d for smc911x IRQ\n",
+ OMAP3EVM_ETHR_GPIO_IRQ);
+ return;
+ }
+
+ gpio_direction_input(OMAP3EVM_ETHR_GPIO_IRQ);
+}
+
+static struct omap_uart_config omap3_evm_uart_config __initdata = {
+ .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
+};
+
+static struct twl4030_hsmmc_info mmc[] = {
+ {
+ .mmc = 1,
+ .wires = 4,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = 63,
+ },
+ {} /* Terminator */
+};
+
+static struct gpio_led gpio_leds[] = {
+ {
+ .name = "omap3evm::ledb",
+ /* normally not visible (board underside) */
+ .default_trigger = "default-on",
+ .gpio = -EINVAL, /* gets replaced */
+ .active_low = true,
+ },
+};
+
+static struct gpio_led_platform_data gpio_led_info = {
+ .leds = gpio_leds,
+ .num_leds = ARRAY_SIZE(gpio_leds),
+};
+
+static struct platform_device leds_gpio = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &gpio_led_info,
+ },
+};
+
+
+static int omap3evm_twl_gpio_setup(struct device *dev,
+ unsigned gpio, unsigned ngpio)
+{
+ /* gpio + 0 is "mmc0_cd" (input/IRQ) */
+ omap_cfg_reg(L8_34XX_GPIO63);
+ mmc[0].gpio_cd = gpio + 0;
+ twl4030_mmc_init(mmc);
+
+ /*
+ * Most GPIOs are for USB OTG. Some are mostly sent to
+ * the P2 connector; notably LEDA for the LCD backlight.
+ */
+
+ /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
+ gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
+
+ platform_device_register(&leds_gpio);
+
+ return 0;
+}
+
+static struct twl4030_gpio_platform_data omap3evm_gpio_data = {
+ .gpio_base = OMAP_MAX_GPIO_LINES,
+ .irq_base = TWL4030_GPIO_IRQ_BASE,
+ .irq_end = TWL4030_GPIO_IRQ_END,
+ .use_leds = true,
+ .setup = omap3evm_twl_gpio_setup,
+};
+
+static struct twl4030_usb_data omap3evm_usb_data = {
+ .usb_mode = T2_USB_MODE_ULPI,
+};
+
+static int omap3evm_keymap[] = {
+ KEY(0, 0, KEY_LEFT),
+ KEY(0, 1, KEY_RIGHT),
+ KEY(0, 2, KEY_A),
+ KEY(0, 3, KEY_B),
+ KEY(1, 0, KEY_DOWN),
+ KEY(1, 1, KEY_UP),
+ KEY(1, 2, KEY_E),
+ KEY(1, 3, KEY_F),
+ KEY(2, 0, KEY_ENTER),
+ KEY(2, 1, KEY_I),
+ KEY(2, 2, KEY_J),
+ KEY(2, 3, KEY_K),
+ KEY(3, 0, KEY_M),
+ KEY(3, 1, KEY_N),
+ KEY(3, 2, KEY_O),
+ KEY(3, 3, KEY_P)
+};
+
+static struct twl4030_keypad_data omap3evm_kp_data = {
+ .rows = 4,
+ .cols = 4,
+ .keymap = omap3evm_keymap,
+ .keymapsize = ARRAY_SIZE(omap3evm_keymap),
+ .rep = 1,
+};
+
+static struct twl4030_madc_platform_data omap3evm_madc_data = {
+ .irq_line = 1,
+};
+
+static struct twl4030_platform_data omap3evm_twldata = {
+ .irq_base = TWL4030_IRQ_BASE,
+ .irq_end = TWL4030_IRQ_END,
+
+ /* platform_data for children goes here */
+ .keypad = &omap3evm_kp_data,
+ .madc = &omap3evm_madc_data,
+ .usb = &omap3evm_usb_data,
+ .gpio = &omap3evm_gpio_data,
+};
+
+static struct i2c_board_info __initdata omap3evm_i2c_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("twl4030", 0x48),
+ .flags = I2C_CLIENT_WAKE,
+ .irq = INT_34XX_SYS_NIRQ,
+ .platform_data = &omap3evm_twldata,
+ },
+};
+
+static int __init omap3_evm_i2c_init(void)
+{
+ omap_register_i2c_bus(1, 2600, omap3evm_i2c_boardinfo,
+ ARRAY_SIZE(omap3evm_i2c_boardinfo));
+ omap_register_i2c_bus(2, 400, NULL, 0);
+ omap_register_i2c_bus(3, 400, NULL, 0);
+ return 0;
+}
+
+static struct platform_device omap3_evm_lcd_device = {
+ .name = "omap3evm_lcd",
+ .id = -1,
+};
+
+static struct omap_lcd_config omap3_evm_lcd_config __initdata = {
+ .ctrl_name = "internal",
+};
+
+static void ads7846_dev_init(void)
+{
+ if (gpio_request(OMAP3_EVM_TS_GPIO, "ADS7846 pendown") < 0)
+ printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
+
+ gpio_direction_input(OMAP3_EVM_TS_GPIO);
+
+ omap_set_gpio_debounce(OMAP3_EVM_TS_GPIO, 1);
+ omap_set_gpio_debounce_time(OMAP3_EVM_TS_GPIO, 0xa);
+}
+
+static int ads7846_get_pendown_state(void)
+{
+ return !gpio_get_value(OMAP3_EVM_TS_GPIO);
+}
+
+struct ads7846_platform_data ads7846_config = {
+ .x_max = 0x0fff,
+ .y_max = 0x0fff,
+ .x_plate_ohms = 180,
+ .pressure_max = 255,
+ .debounce_max = 10,
+ .debounce_tol = 3,
+ .debounce_rep = 1,
+ .get_pendown_state = ads7846_get_pendown_state,
+ .keep_vref_on = 1,
+ .settle_delay_usecs = 150,
+};
+
+static struct omap2_mcspi_device_config ads7846_mcspi_config = {
+ .turbo_mode = 0,
+ .single_channel = 1, /* 0: slave, 1: master */
+};
+
+struct spi_board_info omap3evm_spi_board_info[] = {
+ [0] = {
+ .modalias = "ads7846",
+ .bus_num = 1,
+ .chip_select = 0,
+ .max_speed_hz = 1500000,
+ .controller_data = &ads7846_mcspi_config,
+ .irq = OMAP_GPIO_IRQ(OMAP3_EVM_TS_GPIO),
+ .platform_data = &ads7846_config,
+ },
+};
+
+static void __init omap3_evm_init_irq(void)
+{
+ omap2_init_common_hw(mt46h32m32lf6_sdrc_params);
+ omap_init_irq();
+ omap_gpio_init();
+ omap3evm_init_smc911x();
+}
+
+static struct omap_board_config_kernel omap3_evm_config[] __initdata = {
+ { OMAP_TAG_UART, &omap3_evm_uart_config },
+ { OMAP_TAG_LCD, &omap3_evm_lcd_config },
+};
+
+static struct platform_device *omap3_evm_devices[] __initdata = {
+ &omap3_evm_lcd_device,
+ &omap3evm_smc911x_device,
+};
+
+static void __init omap3_evm_init(void)
+{
+ omap3_evm_i2c_init();
+
+ platform_add_devices(omap3_evm_devices, ARRAY_SIZE(omap3_evm_devices));
+ omap_board_config = omap3_evm_config;
+ omap_board_config_size = ARRAY_SIZE(omap3_evm_config);
+
+ spi_register_board_info(omap3evm_spi_board_info,
+ ARRAY_SIZE(omap3evm_spi_board_info));
+
+ omap_serial_init();
+ usb_musb_init();
+ ads7846_dev_init();
+}
+
+static void __init omap3_evm_map_io(void)
+{
+ omap2_set_globals_343x();
+ omap2_map_common_io();
+}
+
+MACHINE_START(OMAP3EVM, "OMAP3 EVM")
+ /* Maintainer: Syed Mohammed Khasim - Texas Instruments */
+ .phys_io = 0x48000000,
+ .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
+ .boot_params = 0x80000100,
+ .map_io = omap3_evm_map_io,
+ .init_irq = omap3_evm_init_irq,
+ .init_machine = omap3_evm_init,
+ .timer = &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 402f09c6cf10..e32aa23ce962 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -23,7 +23,11 @@
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
+#include <linux/regulator/machine.h>
#include <linux/i2c/twl4030.h>
+#include <linux/leds.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -35,11 +39,154 @@
#include <mach/hardware.h>
#include <mach/mcspi.h>
#include <mach/usb.h>
+#include <mach/keypad.h>
+#include "sdram-micron-mt46h32m32lf-6.h"
#include "mmc-twl4030.h"
#define OMAP3_PANDORA_TS_GPIO 94
+/* hardware debounce: (value + 1) * 31us */
+#define GPIO_DEBOUNCE_TIME 127
+
+static struct gpio_led pandora_gpio_leds[] = {
+ {
+ .name = "pandora::sd1",
+ .default_trigger = "mmc0",
+ .gpio = 128,
+ }, {
+ .name = "pandora::sd2",
+ .default_trigger = "mmc1",
+ .gpio = 129,
+ }, {
+ .name = "pandora::bluetooth",
+ .gpio = 158,
+ }, {
+ .name = "pandora::wifi",
+ .gpio = 159,
+ },
+};
+
+static struct gpio_led_platform_data pandora_gpio_led_data = {
+ .leds = pandora_gpio_leds,
+ .num_leds = ARRAY_SIZE(pandora_gpio_leds),
+};
+
+static struct platform_device pandora_leds_gpio = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &pandora_gpio_led_data,
+ },
+};
+
+#define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \
+{ \
+ .gpio = gpio_num, \
+ .type = ev_type, \
+ .code = ev_code, \
+ .active_low = act_low, \
+ .desc = "btn " descr, \
+}
+
+#define GPIO_BUTTON_LOW(gpio_num, event_code, description) \
+ GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description)
+
+static struct gpio_keys_button pandora_gpio_keys[] = {
+ GPIO_BUTTON_LOW(110, KEY_UP, "up"),
+ GPIO_BUTTON_LOW(103, KEY_DOWN, "down"),
+ GPIO_BUTTON_LOW(96, KEY_LEFT, "left"),
+ GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"),
+ GPIO_BUTTON_LOW(111, BTN_A, "a"),
+ GPIO_BUTTON_LOW(106, BTN_B, "b"),
+ GPIO_BUTTON_LOW(109, BTN_X, "x"),
+ GPIO_BUTTON_LOW(101, BTN_Y, "y"),
+ GPIO_BUTTON_LOW(102, BTN_TL, "l"),
+ GPIO_BUTTON_LOW(97, BTN_TL2, "l2"),
+ GPIO_BUTTON_LOW(105, BTN_TR, "r"),
+ GPIO_BUTTON_LOW(107, BTN_TR2, "r2"),
+ GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"),
+ GPIO_BUTTON_LOW(99, KEY_MENU, "menu"),
+ GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"),
+ GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"),
+ GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"),
+};
+
+static struct gpio_keys_platform_data pandora_gpio_key_info = {
+ .buttons = pandora_gpio_keys,
+ .nbuttons = ARRAY_SIZE(pandora_gpio_keys),
+};
+
+static struct platform_device pandora_keys_gpio = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &pandora_gpio_key_info,
+ },
+};
+
+static void __init pandora_keys_gpio_init(void)
+{
+ /* set debounce time for GPIO banks 4 and 6 */
+ omap_set_gpio_debounce_time(32 * 3, GPIO_DEBOUNCE_TIME);
+ omap_set_gpio_debounce_time(32 * 5, GPIO_DEBOUNCE_TIME);
+}
+
+static int pandora_keypad_map[] = {
+ /* col, row, code */
+ KEY(0, 0, KEY_9),
+ KEY(0, 1, KEY_0),
+ KEY(0, 2, KEY_BACKSPACE),
+ KEY(0, 3, KEY_O),
+ KEY(0, 4, KEY_P),
+ KEY(0, 5, KEY_K),
+ KEY(0, 6, KEY_L),
+ KEY(0, 7, KEY_ENTER),
+ KEY(1, 0, KEY_8),
+ KEY(1, 1, KEY_7),
+ KEY(1, 2, KEY_6),
+ KEY(1, 3, KEY_5),
+ KEY(1, 4, KEY_4),
+ KEY(1, 5, KEY_3),
+ KEY(1, 6, KEY_2),
+ KEY(1, 7, KEY_1),
+ KEY(2, 0, KEY_I),
+ KEY(2, 1, KEY_U),
+ KEY(2, 2, KEY_Y),
+ KEY(2, 3, KEY_T),
+ KEY(2, 4, KEY_R),
+ KEY(2, 5, KEY_E),
+ KEY(2, 6, KEY_W),
+ KEY(2, 7, KEY_Q),
+ KEY(3, 0, KEY_J),
+ KEY(3, 1, KEY_H),
+ KEY(3, 2, KEY_G),
+ KEY(3, 3, KEY_F),
+ KEY(3, 4, KEY_D),
+ KEY(3, 5, KEY_S),
+ KEY(3, 6, KEY_A),
+ KEY(3, 7, KEY_LEFTSHIFT),
+ KEY(4, 0, KEY_N),
+ KEY(4, 1, KEY_B),
+ KEY(4, 2, KEY_V),
+ KEY(4, 3, KEY_C),
+ KEY(4, 4, KEY_X),
+ KEY(4, 5, KEY_Z),
+ KEY(4, 6, KEY_DOT),
+ KEY(4, 7, KEY_COMMA),
+ KEY(5, 0, KEY_M),
+ KEY(5, 1, KEY_SPACE),
+ KEY(5, 2, KEY_FN),
+};
+
+static struct twl4030_keypad_data pandora_kp_data = {
+ .rows = 8,
+ .cols = 6,
+ .keymap = pandora_keypad_map,
+ .keymapsize = ARRAY_SIZE(pandora_keypad_map),
+ .rep = 1,
+};
+
static struct twl4030_hsmmc_info omap3pandora_mmc[] = {
{
.mmc = 1,
@@ -69,6 +216,14 @@ static struct omap_uart_config omap3pandora_uart_config __initdata = {
.enabled_uarts = (1 << 2), /* UART3 */
};
+static struct regulator_consumer_supply pandora_vmmc1_supply = {
+ .supply = "vmmc",
+};
+
+static struct regulator_consumer_supply pandora_vmmc2_supply = {
+ .supply = "vmmc",
+};
+
static int omap3pandora_twl_gpio_setup(struct device *dev,
unsigned gpio, unsigned ngpio)
{
@@ -77,6 +232,10 @@ static int omap3pandora_twl_gpio_setup(struct device *dev,
omap3pandora_mmc[1].gpio_cd = gpio + 1;
twl4030_mmc_init(omap3pandora_mmc);
+ /* link regulators to MMC adapters */
+ pandora_vmmc1_supply.dev = omap3pandora_mmc[0].dev;
+ pandora_vmmc2_supply.dev = omap3pandora_mmc[1].dev;
+
return 0;
}
@@ -87,6 +246,36 @@ static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
.setup = omap3pandora_twl_gpio_setup,
};
+/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
+static struct regulator_init_data pandora_vmmc1 = {
+ .constraints = {
+ .min_uV = 1850000,
+ .max_uV = 3150000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &pandora_vmmc1_supply,
+};
+
+/* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */
+static struct regulator_init_data pandora_vmmc2 = {
+ .constraints = {
+ .min_uV = 1850000,
+ .max_uV = 3150000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &pandora_vmmc2_supply,
+};
+
static struct twl4030_usb_data omap3pandora_usb_data = {
.usb_mode = T2_USB_MODE_ULPI,
};
@@ -96,6 +285,9 @@ static struct twl4030_platform_data omap3pandora_twldata = {
.irq_end = TWL4030_IRQ_END,
.gpio = &omap3pandora_gpio_data,
.usb = &omap3pandora_usb_data,
+ .vmmc1 = &pandora_vmmc1,
+ .vmmc2 = &pandora_vmmc2,
+ .keypad = &pandora_kp_data,
};
static struct i2c_board_info __initdata omap3pandora_i2c_boardinfo[] = {
@@ -118,7 +310,7 @@ static int __init omap3pandora_i2c_init(void)
static void __init omap3pandora_init_irq(void)
{
- omap2_init_common_hw(NULL);
+ omap2_init_common_hw(mt46h32m32lf6_sdrc_params);
omap_init_irq();
omap_gpio_init();
}
@@ -188,6 +380,8 @@ static struct omap_board_config_kernel omap3pandora_config[] __initdata = {
static struct platform_device *omap3pandora_devices[] __initdata = {
&omap3pandora_lcd_device,
+ &pandora_leds_gpio,
+ &pandora_keys_gpio,
};
static void __init omap3pandora_init(void)
@@ -201,6 +395,7 @@ static void __init omap3pandora_init(void)
spi_register_board_info(omap3pandora_spi_board_info,
ARRAY_SIZE(omap3pandora_spi_board_info));
omap3pandora_ads7846_init();
+ pandora_keys_gpio_init();
usb_musb_init();
}
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index b1f23bea863f..dff5528fbfb5 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -27,6 +27,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/i2c/twl4030.h>
+#include <linux/regulator/machine.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
@@ -45,6 +46,7 @@
#include <mach/nand.h>
#include <mach/usb.h>
+#include "sdram-micron-mt46h32m32lf-6.h"
#include "mmc-twl4030.h"
#define OVERO_GPIO_BT_XGATE 15
@@ -271,21 +273,76 @@ static struct omap_uart_config overo_uart_config __initdata = {
.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
};
+static struct twl4030_hsmmc_info mmc[] = {
+ {
+ .mmc = 1,
+ .wires = 4,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = -EINVAL,
+ },
+ {
+ .mmc = 2,
+ .wires = 4,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = -EINVAL,
+ .transceiver = true,
+ .ocr_mask = 0x00100000, /* 3.3V */
+ },
+ {} /* Terminator */
+};
+
+static struct regulator_consumer_supply overo_vmmc1_supply = {
+ .supply = "vmmc",
+};
+
+static int overo_twl_gpio_setup(struct device *dev,
+ unsigned gpio, unsigned ngpio)
+{
+ twl4030_mmc_init(mmc);
+
+ overo_vmmc1_supply.dev = mmc[0].dev;
+
+ return 0;
+}
+
static struct twl4030_gpio_platform_data overo_gpio_data = {
.gpio_base = OMAP_MAX_GPIO_LINES,
.irq_base = TWL4030_GPIO_IRQ_BASE,
.irq_end = TWL4030_GPIO_IRQ_END,
+ .setup = overo_twl_gpio_setup,
+};
+
+static struct twl4030_usb_data overo_usb_data = {
+ .usb_mode = T2_USB_MODE_ULPI,
+};
+
+static struct regulator_init_data overo_vmmc1 = {
+ .constraints = {
+ .min_uV = 1850000,
+ .max_uV = 3150000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &overo_vmmc1_supply,
};
+/* mmc2 (WLAN) and Bluetooth don't use twl4030 regulators */
+
static struct twl4030_platform_data overo_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
.gpio = &overo_gpio_data,
+ .usb = &overo_usb_data,
+ .vmmc1 = &overo_vmmc1,
};
static struct i2c_board_info __initdata overo_i2c_boardinfo[] = {
{
- I2C_BOARD_INFO("twl4030", 0x48),
+ I2C_BOARD_INFO("tps65950", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &overo_twldata,
@@ -303,7 +360,7 @@ static int __init overo_i2c_init(void)
static void __init overo_init_irq(void)
{
- omap2_init_common_hw(NULL);
+ omap2_init_common_hw(mt46h32m32lf6_sdrc_params);
omap_init_irq();
omap_gpio_init();
}
@@ -326,23 +383,6 @@ static struct platform_device *overo_devices[] __initdata = {
&overo_lcd_device,
};
-static struct twl4030_hsmmc_info mmc[] __initdata = {
- {
- .mmc = 1,
- .wires = 4,
- .gpio_cd = -EINVAL,
- .gpio_wp = -EINVAL,
- },
- {
- .mmc = 2,
- .wires = 4,
- .gpio_cd = -EINVAL,
- .gpio_wp = -EINVAL,
- .transceiver = true,
- },
- {} /* Terminator */
-};
-
static void __init overo_init(void)
{
overo_i2c_init();
@@ -350,7 +390,6 @@ static void __init overo_init(void)
omap_board_config = overo_config;
omap_board_config_size = ARRAY_SIZE(overo_config);
omap_serial_init();
- twl4030_mmc_init(mmc);
overo_flash_init();
usb_musb_init();
overo_ads7846_init();
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index a7381729645c..da93b86234ed 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -27,30 +27,13 @@
#include <mach/dma.h>
#include <mach/gpmc.h>
#include <mach/keypad.h>
+#include <mach/onenand.h>
+#include <mach/gpmc-smc91x.h>
#include "mmc-twl4030.h"
-
-#define SMC91X_CS 1
-#define SMC91X_GPIO_IRQ 54
-#define SMC91X_GPIO_RESET 164
-#define SMC91X_GPIO_PWRDWN 86
-
-static struct resource rx51_smc91x_resources[] = {
- [0] = {
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- },
-};
-
-static struct platform_device rx51_smc91x_device = {
- .name = "smc91x",
- .id = -1,
- .num_resources = ARRAY_SIZE(rx51_smc91x_resources),
- .resource = rx51_smc91x_resources,
-};
+#define SYSTEM_REV_B_USES_VAUX3 0x1699
+#define SYSTEM_REV_S_USES_VAUX3 0x8
static int rx51_keymap[] = {
KEY(0, 0, KEY_Q),
@@ -107,98 +90,6 @@ static struct twl4030_keypad_data rx51_kp_data = {
.rep = 1,
};
-static struct platform_device *rx51_peripherals_devices[] = {
- &rx51_smc91x_device,
-};
-
-/*
- * Timings are taken from smsc-lan91c96-ms.pdf
- */
-static int smc91x_init_gpmc(int cs)
-{
- struct gpmc_timings t;
- const int t2_r = 45; /* t2 in Figure 12.10 */
- const int t2_w = 30; /* t2 in Figure 12.11 */
- const int t3 = 15; /* t3 in Figure 12.10 */
- const int t5_r = 0; /* t5 in Figure 12.10 */
- const int t6_r = 45; /* t6 in Figure 12.10 */
- const int t6_w = 0; /* t6 in Figure 12.11 */
- const int t7_w = 15; /* t7 in Figure 12.11 */
- const int t15 = 12; /* t15 in Figure 12.2 */
- const int t20 = 185; /* t20 in Figure 12.2 */
-
- memset(&t, 0, sizeof(t));
-
- t.cs_on = t15;
- t.cs_rd_off = t3 + t2_r + t5_r; /* Figure 12.10 */
- t.cs_wr_off = t3 + t2_w + t6_w; /* Figure 12.11 */
- t.adv_on = t3; /* Figure 12.10 */
- t.adv_rd_off = t3 + t2_r; /* Figure 12.10 */
- t.adv_wr_off = t3 + t2_w; /* Figure 12.11 */
- t.oe_off = t3 + t2_r + t5_r; /* Figure 12.10 */
- t.oe_on = t.oe_off - t6_r; /* Figure 12.10 */
- t.we_off = t3 + t2_w + t6_w; /* Figure 12.11 */
- t.we_on = t.we_off - t7_w; /* Figure 12.11 */
- t.rd_cycle = t20; /* Figure 12.2 */
- t.wr_cycle = t20; /* Figure 12.4 */
- t.access = t3 + t2_r + t5_r; /* Figure 12.10 */
- t.wr_access = t3 + t2_w + t6_w; /* Figure 12.11 */
-
- gpmc_cs_write_reg(cs, GPMC_CS_CONFIG1, GPMC_CONFIG1_DEVICESIZE_16);
-
- return gpmc_cs_set_timings(cs, &t);
-}
-
-static void __init rx51_init_smc91x(void)
-{
- unsigned long cs_mem_base;
- int ret;
-
- omap_cfg_reg(U8_34XX_GPIO54_DOWN);
- omap_cfg_reg(G25_34XX_GPIO86_OUT);
- omap_cfg_reg(H19_34XX_GPIO164_OUT);
-
- if (gpmc_cs_request(SMC91X_CS, SZ_16M, &cs_mem_base) < 0) {
- printk(KERN_ERR "Failed to request GPMC mem for smc91x\n");
- return;
- }
-
- rx51_smc91x_resources[0].start = cs_mem_base + 0x300;
- rx51_smc91x_resources[0].end = cs_mem_base + 0x30f;
-
- smc91x_init_gpmc(SMC91X_CS);
-
- if (gpio_request(SMC91X_GPIO_IRQ, "SMC91X irq") < 0)
- goto free1;
-
- gpio_direction_input(SMC91X_GPIO_IRQ);
- rx51_smc91x_resources[1].start = gpio_to_irq(SMC91X_GPIO_IRQ);
-
- ret = gpio_request(SMC91X_GPIO_PWRDWN, "SMC91X powerdown");
- if (ret)
- goto free2;
- gpio_direction_output(SMC91X_GPIO_PWRDWN, 0);
-
- ret = gpio_request(SMC91X_GPIO_RESET, "SMC91X reset");
- if (ret)
- goto free3;
- gpio_direction_output(SMC91X_GPIO_RESET, 0);
- gpio_set_value(SMC91X_GPIO_RESET, 1);
- msleep(100);
- gpio_set_value(SMC91X_GPIO_RESET, 0);
-
- return;
-
-free3:
- gpio_free(SMC91X_GPIO_PWRDWN);
-free2:
- gpio_free(SMC91X_GPIO_IRQ);
-free1:
- gpmc_cs_free(SMC91X_CS);
-
- printk(KERN_ERR "Could not initialize smc91x\n");
-}
-
static struct twl4030_madc_platform_data rx51_madc_data = {
.irq_line = 1,
};
@@ -259,7 +150,7 @@ static struct regulator_init_data rx51_vaux2 = {
};
/* VAUX3 - adds more power to VIO_18 rail */
-static struct regulator_init_data rx51_vaux3 = {
+static struct regulator_init_data rx51_vaux3_cam = {
.constraints = {
.name = "VCAM_DIG_18",
.min_uV = 1800000,
@@ -272,6 +163,22 @@ static struct regulator_init_data rx51_vaux3 = {
},
};
+static struct regulator_init_data rx51_vaux3_mmc = {
+ .constraints = {
+ .name = "VMMC2_30",
+ .min_uV = 2800000,
+ .max_uV = 3000000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &rx51_vmmc2_supply,
+};
+
static struct regulator_init_data rx51_vaux4 = {
.constraints = {
.name = "VCAM_ANA_28",
@@ -382,10 +289,8 @@ static struct twl4030_platform_data rx51_twldata = {
.vaux1 = &rx51_vaux1,
.vaux2 = &rx51_vaux2,
- .vaux3 = &rx51_vaux3,
.vaux4 = &rx51_vaux4,
.vmmc1 = &rx51_vmmc1,
- .vmmc2 = &rx51_vmmc2,
.vsim = &rx51_vsim,
.vdac = &rx51_vdac,
};
@@ -401,6 +306,13 @@ static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
static int __init rx51_i2c_init(void)
{
+ if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
+ system_rev >= SYSTEM_REV_B_USES_VAUX3)
+ rx51_twldata.vaux3 = &rx51_vaux3_mmc;
+ else {
+ rx51_twldata.vaux3 = &rx51_vaux3_cam;
+ rx51_twldata.vmmc2 = &rx51_vmmc2;
+ }
omap_register_i2c_bus(1, 2600, rx51_peripherals_i2c_board_info_1,
ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
omap_register_i2c_bus(2, 100, NULL, 0);
@@ -408,12 +320,94 @@ static int __init rx51_i2c_init(void)
return 0;
}
+#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
+ defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
+
+static struct mtd_partition onenand_partitions[] = {
+ {
+ .name = "bootloader",
+ .offset = 0,
+ .size = 0x20000,
+ .mask_flags = MTD_WRITEABLE, /* Force read-only */
+ },
+ {
+ .name = "config",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 0x60000,
+ },
+ {
+ .name = "log",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 0x40000,
+ },
+ {
+ .name = "kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 0x200000,
+ },
+ {
+ .name = "initfs",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 0x200000,
+ },
+ {
+ .name = "rootfs",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+static struct omap_onenand_platform_data board_onenand_data = {
+ .cs = 0,
+ .gpio_irq = 65,
+ .parts = onenand_partitions,
+ .nr_parts = ARRAY_SIZE(onenand_partitions),
+};
+
+static void __init board_onenand_init(void)
+{
+ gpmc_onenand_init(&board_onenand_data);
+}
+
+#else
+
+static inline void board_onenand_init(void)
+{
+}
+
+#endif
+
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+
+static struct omap_smc91x_platform_data board_smc91x_data = {
+ .cs = 1,
+ .gpio_irq = 54,
+ .gpio_pwrdwn = 86,
+ .gpio_reset = 164,
+ .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
+};
+
+static void __init board_smc91x_init(void)
+{
+ omap_cfg_reg(U8_34XX_GPIO54_DOWN);
+ omap_cfg_reg(G25_34XX_GPIO86_OUT);
+ omap_cfg_reg(H19_34XX_GPIO164_OUT);
+
+ gpmc_smc91x_init(&board_smc91x_data);
+}
+
+#else
+
+static inline void board_smc91x_init(void)
+{
+}
+
+#endif
void __init rx51_peripherals_init(void)
{
- platform_add_devices(rx51_peripherals_devices,
- ARRAY_SIZE(rx51_peripherals_devices));
rx51_i2c_init();
- rx51_init_smc91x();
+ board_onenand_init();
+ board_smc91x_init();
}
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 3a0daac6c839..374ff63c3eb2 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -15,7 +15,6 @@
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
-#include <linux/delay.h>
#include <linux/gpio.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-omap2/board-zoom-debugboard.c b/arch/arm/mach-omap2/board-zoom-debugboard.c
new file mode 100644
index 000000000000..bac5c4321ff7
--- /dev/null
+++ b/arch/arm/mach-omap2/board-zoom-debugboard.c
@@ -0,0 +1,160 @@
+/*
+ * Copyright (C) 2009 Texas Instruments Inc.
+ * Mikkel Christensen <mlc@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/gpio.h>
+#include <linux/serial_8250.h>
+#include <linux/smsc911x.h>
+
+#include <mach/gpmc.h>
+
+#define ZOOM2_SMSC911X_CS 7
+#define ZOOM2_SMSC911X_GPIO 158
+#define ZOOM2_QUADUART_CS 3
+#define ZOOM2_QUADUART_GPIO 102
+#define QUART_CLK 1843200
+#define DEBUG_BASE 0x08000000
+#define ZOOM2_ETHR_START DEBUG_BASE
+
+static struct resource zoom2_smsc911x_resources[] = {
+ [0] = {
+ .start = ZOOM2_ETHR_START,
+ .end = ZOOM2_ETHR_START + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+ },
+};
+
+static struct smsc911x_platform_config zoom2_smsc911x_config = {
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+ .flags = SMSC911X_USE_32BIT,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
+static struct platform_device zoom2_smsc911x_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(zoom2_smsc911x_resources),
+ .resource = zoom2_smsc911x_resources,
+ .dev = {
+ .platform_data = &zoom2_smsc911x_config,
+ },
+};
+
+static inline void __init zoom2_init_smsc911x(void)
+{
+ int eth_cs;
+ unsigned long cs_mem_base;
+ int eth_gpio = 0;
+
+ eth_cs = ZOOM2_SMSC911X_CS;
+
+ if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) {
+ printk(KERN_ERR "Failed to request GPMC mem for smsc911x\n");
+ return;
+ }
+
+ zoom2_smsc911x_resources[0].start = cs_mem_base + 0x0;
+ zoom2_smsc911x_resources[0].end = cs_mem_base + 0xff;
+
+ eth_gpio = ZOOM2_SMSC911X_GPIO;
+
+ zoom2_smsc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio);
+
+ if (gpio_request(eth_gpio, "smsc911x irq") < 0) {
+ printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n",
+ eth_gpio);
+ return;
+ }
+ gpio_direction_input(eth_gpio);
+}
+
+static struct plat_serial8250_port serial_platform_data[] = {
+ {
+ .mapbase = 0x10000000,
+ .irq = OMAP_GPIO_IRQ(102),
+ .flags = UPF_BOOT_AUTOCONF|UPF_IOREMAP|UPF_SHARE_IRQ,
+ .iotype = UPIO_MEM,
+ .regshift = 1,
+ .uartclk = QUART_CLK,
+ }, {
+ .flags = 0
+ }
+};
+
+static struct platform_device zoom2_debugboard_serial_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM1,
+ .dev = {
+ .platform_data = serial_platform_data,
+ },
+};
+
+static inline void __init zoom2_init_quaduart(void)
+{
+ int quart_cs;
+ unsigned long cs_mem_base;
+ int quart_gpio = 0;
+
+ quart_cs = ZOOM2_QUADUART_CS;
+
+ if (gpmc_cs_request(quart_cs, SZ_1M, &cs_mem_base) < 0) {
+ printk(KERN_ERR "Failed to request GPMC mem"
+ "for Quad UART(TL16CP754C)\n");
+ return;
+ }
+
+ quart_gpio = ZOOM2_QUADUART_GPIO;
+
+ if (gpio_request(quart_gpio, "TL16CP754C GPIO") < 0) {
+ printk(KERN_ERR "Failed to request GPIO%d for TL16CP754C\n",
+ quart_gpio);
+ return;
+ }
+ gpio_direction_input(quart_gpio);
+}
+
+static inline int omap_zoom2_debugboard_detect(void)
+{
+ int debug_board_detect = 0;
+
+ debug_board_detect = ZOOM2_SMSC911X_GPIO;
+
+ if (gpio_request(debug_board_detect, "Zoom2 debug board detect") < 0) {
+ printk(KERN_ERR "Failed to request GPIO%d for Zoom2 debug"
+ "board detect\n", debug_board_detect);
+ return 0;
+ }
+ gpio_direction_input(debug_board_detect);
+
+ if (!gpio_get_value(debug_board_detect)) {
+ gpio_free(debug_board_detect);
+ return 0;
+ }
+ return 1;
+}
+
+static struct platform_device *zoom2_devices[] __initdata = {
+ &zoom2_smsc911x_device,
+ &zoom2_debugboard_serial_device,
+};
+
+int __init omap_zoom2_debugboard_init(void)
+{
+ if (!omap_zoom2_debugboard_detect())
+ return 0;
+
+ zoom2_init_smsc911x();
+ zoom2_init_quaduart();
+ return platform_add_devices(zoom2_devices, ARRAY_SIZE(zoom2_devices));
+}
diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c
new file mode 100644
index 000000000000..bcc0f7632dea
--- /dev/null
+++ b/arch/arm/mach-omap2/board-zoom2.c
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2009 Texas Instruments Inc.
+ * Mikkel Christensen <mlc@ti.com>
+ *
+ * Modified from mach-omap2/board-ldp.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/i2c/twl4030.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/common.h>
+#include <mach/usb.h>
+
+#include "mmc-twl4030.h"
+
+static void __init omap_zoom2_init_irq(void)
+{
+ omap2_init_common_hw(NULL);
+ omap_init_irq();
+ omap_gpio_init();
+}
+
+static struct omap_uart_config zoom2_uart_config __initdata = {
+ .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
+};
+
+static struct omap_board_config_kernel zoom2_config[] __initdata = {
+ { OMAP_TAG_UART, &zoom2_uart_config },
+};
+
+static struct twl4030_gpio_platform_data zoom2_gpio_data = {
+ .gpio_base = OMAP_MAX_GPIO_LINES,
+ .irq_base = TWL4030_GPIO_IRQ_BASE,
+ .irq_end = TWL4030_GPIO_IRQ_END,
+};
+
+static struct twl4030_platform_data zoom2_twldata = {
+ .irq_base = TWL4030_IRQ_BASE,
+ .irq_end = TWL4030_IRQ_END,
+
+ /* platform_data for children goes here */
+ .gpio = &zoom2_gpio_data,
+};
+
+static struct i2c_board_info __initdata zoom2_i2c_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("twl4030", 0x48),
+ .flags = I2C_CLIENT_WAKE,
+ .irq = INT_34XX_SYS_NIRQ,
+ .platform_data = &zoom2_twldata,
+ },
+};
+
+static int __init omap_i2c_init(void)
+{
+ omap_register_i2c_bus(1, 2600, zoom2_i2c_boardinfo,
+ ARRAY_SIZE(zoom2_i2c_boardinfo));
+ omap_register_i2c_bus(2, 400, NULL, 0);
+ omap_register_i2c_bus(3, 400, NULL, 0);
+ return 0;
+}
+
+static struct twl4030_hsmmc_info mmc[] __initdata = {
+ {
+ .mmc = 1,
+ .wires = 4,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = -EINVAL,
+ },
+ {} /* Terminator */
+};
+
+extern int __init omap_zoom2_debugboard_init(void);
+
+static void __init omap_zoom2_init(void)
+{
+ omap_i2c_init();
+ omap_board_config = zoom2_config;
+ omap_board_config_size = ARRAY_SIZE(zoom2_config);
+ omap_serial_init();
+ omap_zoom2_debugboard_init();
+ twl4030_mmc_init(mmc);
+ usb_musb_init();
+}
+
+static void __init omap_zoom2_map_io(void)
+{
+ omap2_set_globals_343x();
+ omap2_map_common_io();
+}
+
+MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
+ .phys_io = 0x48000000,
+ .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
+ .boot_params = 0x80000100,
+ .map_io = omap_zoom2_map_io,
+ .init_irq = omap_zoom2_init_irq,
+ .init_machine = omap_zoom2_init,
+ .timer = &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 4247a1534411..ba528f85749c 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -91,9 +91,9 @@ static void _omap2xxx_clk_commit(struct clk *clk)
return;
prm_write_mod_reg(OMAP24XX_VALID_CONFIG, OMAP24XX_GR_MOD,
- OMAP24XX_PRCM_CLKCFG_CTRL_OFFSET);
+ OMAP2_PRCM_CLKCFG_CTRL_OFFSET);
/* OCP barrier */
- prm_read_mod_reg(OMAP24XX_GR_MOD, OMAP24XX_PRCM_CLKCFG_CTRL_OFFSET);
+ prm_read_mod_reg(OMAP24XX_GR_MOD, OMAP2_PRCM_CLKCFG_CTRL_OFFSET);
}
/*
@@ -547,8 +547,8 @@ u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate,
const struct clksel_rate *clkr;
u32 last_div = 0;
- printk(KERN_INFO "clock: clksel_round_rate_div: %s target_rate %ld\n",
- clk->name, target_rate);
+ pr_debug("clock: clksel_round_rate_div: %s target_rate %ld\n",
+ clk->name, target_rate);
*new_div = 1;
@@ -562,7 +562,7 @@ u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate,
/* Sanity check */
if (clkr->div <= last_div)
- printk(KERN_ERR "clock: clksel_rate table not sorted "
+ pr_err("clock: clksel_rate table not sorted "
"for clock %s", clk->name);
last_div = clkr->div;
@@ -574,7 +574,7 @@ u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate,
}
if (!clkr->div) {
- printk(KERN_ERR "clock: Could not find divisor for target "
+ pr_err("clock: Could not find divisor for target "
"rate %ld for clock %s parent %s\n", target_rate,
clk->name, clk->parent->name);
return ~0;
@@ -582,8 +582,8 @@ u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate,
*new_div = clkr->div;
- printk(KERN_INFO "clock: new_div = %d, new_rate = %ld\n", *new_div,
- (clk->parent->rate / clkr->div));
+ pr_debug("clock: new_div = %d, new_rate = %ld\n", *new_div,
+ (clk->parent->rate / clkr->div));
return (clk->parent->rate / clkr->div);
}
@@ -1035,7 +1035,7 @@ void omap2_clk_disable_unused(struct clk *clk)
if ((regval32 & (1 << clk->enable_bit)) == v)
return;
- printk(KERN_INFO "Disabling unused clock \"%s\"\n", clk->name);
+ printk(KERN_DEBUG "Disabling unused clock \"%s\"\n", clk->name);
if (cpu_is_omap34xx()) {
omap2_clk_enable(clk);
omap2_clk_disable(clk);
diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
index 1e839c5a28c5..44de0271fc2f 100644
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -60,12 +60,13 @@ struct omap_clk {
}, \
}
-#define CK_243X (1 << 0)
-#define CK_242X (1 << 1)
+#define CK_243X RATE_IN_243X
+#define CK_242X RATE_IN_242X
static struct omap_clk omap24xx_clks[] = {
/* external root sources */
CLK(NULL, "func_32k_ck", &func_32k_ck, CK_243X | CK_242X),
+ CLK(NULL, "secure_32k_ck", &secure_32k_ck, CK_243X | CK_242X),
CLK(NULL, "osc_ck", &osc_ck, CK_243X | CK_242X),
CLK(NULL, "sys_ck", &sys_ck, CK_243X | CK_242X),
CLK(NULL, "alt_ck", &alt_ck, CK_243X | CK_242X),
@@ -102,10 +103,10 @@ static struct omap_clk omap24xx_clks[] = {
CLK(NULL, "mdm_ick", &mdm_ick, CK_243X),
CLK(NULL, "mdm_osc_ck", &mdm_osc_ck, CK_243X),
/* DSS domain clocks */
- CLK(NULL, "dss_ick", &dss_ick, CK_243X | CK_242X),
- CLK(NULL, "dss1_fck", &dss1_fck, CK_243X | CK_242X),
- CLK(NULL, "dss2_fck", &dss2_fck, CK_243X | CK_242X),
- CLK(NULL, "dss_54m_fck", &dss_54m_fck, CK_243X | CK_242X),
+ CLK("omapfb", "ick", &dss_ick, CK_243X | CK_242X),
+ CLK("omapfb", "dss1_fck", &dss1_fck, CK_243X | CK_242X),
+ CLK("omapfb", "dss2_fck", &dss2_fck, CK_243X | CK_242X),
+ CLK("omapfb", "tv_fck", &dss_54m_fck, CK_243X | CK_242X),
/* L3 domain clocks */
CLK(NULL, "core_l3_ck", &core_l3_ck, CK_243X | CK_242X),
CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck, CK_243X | CK_242X),
@@ -205,7 +206,7 @@ static struct omap_clk omap24xx_clks[] = {
CLK(NULL, "aes_ick", &aes_ick, CK_243X | CK_242X),
CLK(NULL, "pka_ick", &pka_ick, CK_243X | CK_242X),
CLK(NULL, "usb_fck", &usb_fck, CK_243X | CK_242X),
- CLK(NULL, "usbhs_ick", &usbhs_ick, CK_243X),
+ CLK("musb_hdrc", "ick", &usbhs_ick, CK_243X),
CLK("mmci-omap-hs.0", "ick", &mmchs1_ick, CK_243X),
CLK("mmci-omap-hs.0", "fck", &mmchs1_fck, CK_243X),
CLK("mmci-omap-hs.1", "ick", &mmchs2_ick, CK_243X),
@@ -232,6 +233,8 @@ static struct prcm_config *curr_prcm_set;
static struct clk *vclk;
static struct clk *sclk;
+static void __iomem *prcm_clksrc_ctrl;
+
/*-------------------------------------------------------------------------
* Omap24xx specific clock functions
*-------------------------------------------------------------------------*/
@@ -268,10 +271,9 @@ static int omap2_enable_osc_ck(struct clk *clk)
{
u32 pcc;
- pcc = __raw_readl(OMAP24XX_PRCM_CLKSRC_CTRL);
+ pcc = __raw_readl(prcm_clksrc_ctrl);
- __raw_writel(pcc & ~OMAP_AUTOEXTCLKMODE_MASK,
- OMAP24XX_PRCM_CLKSRC_CTRL);
+ __raw_writel(pcc & ~OMAP_AUTOEXTCLKMODE_MASK, prcm_clksrc_ctrl);
return 0;
}
@@ -280,10 +282,9 @@ static void omap2_disable_osc_ck(struct clk *clk)
{
u32 pcc;
- pcc = __raw_readl(OMAP24XX_PRCM_CLKSRC_CTRL);
+ pcc = __raw_readl(prcm_clksrc_ctrl);
- __raw_writel(pcc | OMAP_AUTOEXTCLKMODE_MASK,
- OMAP24XX_PRCM_CLKSRC_CTRL);
+ __raw_writel(pcc | OMAP_AUTOEXTCLKMODE_MASK, prcm_clksrc_ctrl);
}
static const struct clkops clkops_oscck = {
@@ -653,7 +654,7 @@ static u32 omap2_get_sysclkdiv(void)
{
u32 div;
- div = __raw_readl(OMAP24XX_PRCM_CLKSRC_CTRL);
+ div = __raw_readl(prcm_clksrc_ctrl);
div &= OMAP_SYSCLKDIV_MASK;
div >>= OMAP_SYSCLKDIV_SHIFT;
@@ -711,30 +712,27 @@ int __init omap2_clk_init(void)
{
struct prcm_config *prcm;
struct omap_clk *c;
- u32 clkrate, cpu_mask;
+ u32 clkrate;
- if (cpu_is_omap242x())
+ if (cpu_is_omap242x()) {
+ prcm_clksrc_ctrl = OMAP2420_PRCM_CLKSRC_CTRL;
cpu_mask = RATE_IN_242X;
- else if (cpu_is_omap2430())
+ } else if (cpu_is_omap2430()) {
+ prcm_clksrc_ctrl = OMAP2430_PRCM_CLKSRC_CTRL;
cpu_mask = RATE_IN_243X;
+ }
clk_init(&omap2_clk_functions);
+ for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
+ clk_preinit(c->lk.clk);
+
osc_ck.rate = omap2_osc_clk_recalc(&osc_ck);
propagate_rate(&osc_ck);
sys_ck.rate = omap2_sys_clk_recalc(&sys_ck);
propagate_rate(&sys_ck);
for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
- clk_init_one(c->lk.clk);
-
- cpu_mask = 0;
- if (cpu_is_omap2420())
- cpu_mask |= CK_242X;
- if (cpu_is_omap2430())
- cpu_mask |= CK_243X;
-
- for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
if (c->cpu & cpu_mask) {
clkdev_add(&c->lk);
clk_register(c->lk.clk);
diff --git a/arch/arm/mach-omap2/clock24xx.h b/arch/arm/mach-omap2/clock24xx.h
index 33c3e5b14323..458f00cdcbea 100644
--- a/arch/arm/mach-omap2/clock24xx.h
+++ b/arch/arm/mach-omap2/clock24xx.h
@@ -24,6 +24,17 @@
#include "cm-regbits-24xx.h"
#include "sdrc.h"
+/* REVISIT: These should be set dynamically for CONFIG_MULTI_OMAP2 */
+#ifdef CONFIG_ARCH_OMAP2420
+#define OMAP_CM_REGADDR OMAP2420_CM_REGADDR
+#define OMAP24XX_PRCM_CLKOUT_CTRL OMAP2420_PRCM_CLKOUT_CTRL
+#define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP2420_PRCM_CLKEMUL_CTRL
+#else
+#define OMAP_CM_REGADDR OMAP2430_CM_REGADDR
+#define OMAP24XX_PRCM_CLKOUT_CTRL OMAP2430_PRCM_CLKOUT_CTRL
+#define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP2430_PRCM_CLKEMUL_CTRL
+#endif
+
static unsigned long omap2_table_mpu_recalc(struct clk *clk);
static int omap2_select_table_rate(struct clk *clk, unsigned long rate);
static long omap2_round_to_table_rate(struct clk *clk, unsigned long rate);
@@ -625,6 +636,14 @@ static struct clk func_32k_ck = {
.clkdm_name = "wkup_clkdm",
};
+static struct clk secure_32k_ck = {
+ .name = "secure_32k_ck",
+ .ops = &clkops_null,
+ .rate = 32768,
+ .flags = RATE_FIXED,
+ .clkdm_name = "wkup_clkdm",
+};
+
/* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */
static struct clk osc_ck = { /* (*12, *13, 19.2, *26, 38.4)MHz */
.name = "osc_ck",
@@ -1790,7 +1809,7 @@ static struct clk gpt12_ick = {
static struct clk gpt12_fck = {
.name = "gpt12_fck",
.ops = &clkops_omap2_dflt_wait,
- .parent = &func_32k_ck,
+ .parent = &secure_32k_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
.enable_bit = OMAP24XX_EN_GPT12_SHIFT,
diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
index 0a14dca31e30..9e43fe5209d3 100644
--- a/arch/arm/mach-omap2/clock34xx.c
+++ b/arch/arm/mach-omap2/clock34xx.c
@@ -129,6 +129,9 @@ static struct omap_clk omap34xx_clks[] = {
CLK(NULL, "sgx_fck", &sgx_fck, CK_3430ES2),
CLK(NULL, "sgx_ick", &sgx_ick, CK_3430ES2),
CLK(NULL, "d2d_26m_fck", &d2d_26m_fck, CK_3430ES1),
+ CLK(NULL, "modem_fck", &modem_fck, CK_343X),
+ CLK(NULL, "sad2d_ick", &sad2d_ick, CK_343X),
+ CLK(NULL, "mad2d_ick", &mad2d_ick, CK_343X),
CLK(NULL, "gpt10_fck", &gpt10_fck, CK_343X),
CLK(NULL, "gpt11_fck", &gpt11_fck, CK_343X),
CLK(NULL, "cpefuse_fck", &cpefuse_fck, CK_3430ES2),
@@ -157,7 +160,7 @@ static struct omap_clk omap34xx_clks[] = {
CLK(NULL, "ssi_ssr_fck", &ssi_ssr_fck, CK_343X),
CLK(NULL, "ssi_sst_fck", &ssi_sst_fck, CK_343X),
CLK(NULL, "core_l3_ick", &core_l3_ick, CK_343X),
- CLK(NULL, "hsotgusb_ick", &hsotgusb_ick, CK_343X),
+ CLK("musb_hdrc", "ick", &hsotgusb_ick, CK_343X),
CLK(NULL, "sdrc_ick", &sdrc_ick, CK_343X),
CLK(NULL, "gpmc_fck", &gpmc_fck, CK_343X),
CLK(NULL, "security_l3_ick", &security_l3_ick, CK_343X),
@@ -197,11 +200,11 @@ static struct omap_clk omap34xx_clks[] = {
CLK("omap_rng", "ick", &rng_ick, CK_343X),
CLK(NULL, "sha11_ick", &sha11_ick, CK_343X),
CLK(NULL, "des1_ick", &des1_ick, CK_343X),
- CLK(NULL, "dss1_alwon_fck", &dss1_alwon_fck, CK_343X),
- CLK(NULL, "dss_tv_fck", &dss_tv_fck, CK_343X),
- CLK(NULL, "dss_96m_fck", &dss_96m_fck, CK_343X),
- CLK(NULL, "dss2_alwon_fck", &dss2_alwon_fck, CK_343X),
- CLK(NULL, "dss_ick", &dss_ick, CK_343X),
+ CLK("omapfb", "dss1_fck", &dss1_alwon_fck, CK_343X),
+ CLK("omapfb", "tv_fck", &dss_tv_fck, CK_343X),
+ CLK("omapfb", "video_fck", &dss_96m_fck, CK_343X),
+ CLK("omapfb", "dss2_fck", &dss2_alwon_fck, CK_343X),
+ CLK("omapfb", "ick", &dss_ick, CK_343X),
CLK(NULL, "cam_mclk", &cam_mclk, CK_343X),
CLK(NULL, "cam_ick", &cam_ick, CK_343X),
CLK(NULL, "csi2_96m_fck", &csi2_96m_fck, CK_343X),
@@ -281,6 +284,8 @@ static struct omap_clk omap34xx_clks[] = {
#define MAX_DPLL_WAIT_TRIES 1000000
+#define MIN_SDRC_DLL_LOCK_FREQ 83000000
+
/**
* omap3_dpll_recalc - recalculate DPLL rate
* @clk: DPLL struct clk
@@ -703,6 +708,7 @@ static int omap3_dpll4_set_rate(struct clk *clk, unsigned long rate)
static int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate)
{
u32 new_div = 0;
+ u32 unlock_dll = 0;
unsigned long validrate, sdrcrate;
struct omap_sdrc_params *sp;
@@ -729,17 +735,22 @@ static int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate)
if (!sp)
return -EINVAL;
- pr_info("clock: changing CORE DPLL rate from %lu to %lu\n", clk->rate,
- validrate);
- pr_info("clock: SDRC timing params used: %08x %08x %08x\n",
- sp->rfr_ctrl, sp->actim_ctrla, sp->actim_ctrlb);
+ if (sdrcrate < MIN_SDRC_DLL_LOCK_FREQ) {
+ pr_debug("clock: will unlock SDRC DLL\n");
+ unlock_dll = 1;
+ }
+
+ pr_debug("clock: changing CORE DPLL rate from %lu to %lu\n", clk->rate,
+ validrate);
+ pr_debug("clock: SDRC timing params used: %08x %08x %08x\n",
+ sp->rfr_ctrl, sp->actim_ctrla, sp->actim_ctrlb);
/* REVISIT: SRAM code doesn't support other M2 divisors yet */
WARN_ON(new_div != 1 && new_div != 2);
/* REVISIT: Add SDRC_MR changing to this code also */
omap3_configure_core_dpll(sp->rfr_ctrl, sp->actim_ctrla,
- sp->actim_ctrlb, new_div);
+ sp->actim_ctrlb, new_div, unlock_dll);
return 0;
}
@@ -956,7 +967,7 @@ int __init omap2_clk_init(void)
clk_init(&omap2_clk_functions);
for (c = omap34xx_clks; c < omap34xx_clks + ARRAY_SIZE(omap34xx_clks); c++)
- clk_init_one(c->lk.clk);
+ clk_preinit(c->lk.clk);
for (c = omap34xx_clks; c < omap34xx_clks + ARRAY_SIZE(omap34xx_clks); c++)
if (c->cpu & cpu_clkflg) {
diff --git a/arch/arm/mach-omap2/clock34xx.h b/arch/arm/mach-omap2/clock34xx.h
index 70ec10deb654..e433aec4efdd 100644
--- a/arch/arm/mach-omap2/clock34xx.h
+++ b/arch/arm/mach-omap2/clock34xx.h
@@ -27,6 +27,8 @@
#include "prm.h"
#include "prm-regbits-34xx.h"
+#define OMAP_CM_REGADDR OMAP34XX_CM_REGADDR
+
static unsigned long omap3_dpll_recalc(struct clk *clk);
static unsigned long omap3_clkoutx2_recalc(struct clk *clk);
static void omap3_dpll_allow_idle(struct clk *clk);
@@ -1228,6 +1230,37 @@ static struct clk d2d_26m_fck = {
.recalc = &followparent_recalc,
};
+static struct clk modem_fck = {
+ .name = "modem_fck",
+ .ops = &clkops_omap2_dflt_wait,
+ .parent = &sys_ck,
+ .init = &omap2_init_clk_clkdm,
+ .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
+ .enable_bit = OMAP3430_EN_MODEM_SHIFT,
+ .clkdm_name = "d2d_clkdm",
+ .recalc = &followparent_recalc,
+};
+
+static struct clk sad2d_ick = {
+ .name = "sad2d_ick",
+ .ops = &clkops_omap2_dflt_wait,
+ .parent = &l3_ick,
+ .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
+ .enable_bit = OMAP3430_EN_SAD2D_SHIFT,
+ .clkdm_name = "d2d_clkdm",
+ .recalc = &followparent_recalc,
+};
+
+static struct clk mad2d_ick = {
+ .name = "mad2d_ick",
+ .ops = &clkops_omap2_dflt_wait,
+ .parent = &l3_ick,
+ .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
+ .enable_bit = OMAP3430_EN_MAD2D_SHIFT,
+ .clkdm_name = "d2d_clkdm",
+ .recalc = &followparent_recalc,
+};
+
static const struct clksel omap343x_gpt_clksel[] = {
{ .parent = &omap_32k_fck, .rates = gpt_32k_rates },
{ .parent = &sys_ck, .rates = gpt_sys_rates },
@@ -1945,8 +1978,6 @@ static struct clk usb_l4_ick = {
.recalc = &omap2_clksel_recalc,
};
-/* XXX MDM_INTC_ICK, SAD2D_ICK ?? */
-
/* SECURITY_L4_ICK2 based clocks */
static struct clk security_l4_ick2 = {
@@ -2052,7 +2083,7 @@ static struct clk dss_ick = {
static struct clk cam_mclk = {
.name = "cam_mclk",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &dpll4_m5x2_ck,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_EN_CAM_SHIFT,
@@ -2063,7 +2094,7 @@ static struct clk cam_mclk = {
static struct clk cam_ick = {
/* Handles both L3 and L4 clocks */
.name = "cam_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &l4_ick,
.init = &omap2_init_clk_clkdm,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_ICLKEN),
@@ -2074,7 +2105,7 @@ static struct clk cam_ick = {
static struct clk csi2_96m_fck = {
.name = "csi2_96m_fck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &core_96m_fck,
.init = &omap2_init_clk_clkdm,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_FCLKEN),
@@ -2182,7 +2213,7 @@ static struct clk wkup_32k_fck = {
static struct clk gpio1_dbck = {
.name = "gpio1_dbck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &wkup_32k_fck,
.enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_EN_GPIO1_SHIFT,
@@ -2427,7 +2458,7 @@ static struct clk per_32k_alwon_fck = {
static struct clk gpio6_dbck = {
.name = "gpio6_dbck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &per_32k_alwon_fck,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_EN_GPIO6_SHIFT,
@@ -2437,7 +2468,7 @@ static struct clk gpio6_dbck = {
static struct clk gpio5_dbck = {
.name = "gpio5_dbck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &per_32k_alwon_fck,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_EN_GPIO5_SHIFT,
@@ -2447,7 +2478,7 @@ static struct clk gpio5_dbck = {
static struct clk gpio4_dbck = {
.name = "gpio4_dbck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &per_32k_alwon_fck,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_EN_GPIO4_SHIFT,
@@ -2457,7 +2488,7 @@ static struct clk gpio4_dbck = {
static struct clk gpio3_dbck = {
.name = "gpio3_dbck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &per_32k_alwon_fck,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_EN_GPIO3_SHIFT,
@@ -2467,7 +2498,7 @@ static struct clk gpio3_dbck = {
static struct clk gpio2_dbck = {
.name = "gpio2_dbck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &per_32k_alwon_fck,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_EN_GPIO2_SHIFT,
@@ -2901,7 +2932,6 @@ static struct clk sr_l4_ick = {
/* SECURE_32K_FCK clocks */
-/* XXX This clock no longer exists in 3430 TRM rev F */
static struct clk gpt12_fck = {
.name = "gpt12_fck",
.ops = &clkops_null,
diff --git a/arch/arm/mach-omap2/clockdomains.h b/arch/arm/mach-omap2/clockdomains.h
index 281d5da19188..fe319ae4ca0a 100644
--- a/arch/arm/mach-omap2/clockdomains.h
+++ b/arch/arm/mach-omap2/clockdomains.h
@@ -195,7 +195,7 @@ static struct clockdomain sgx_clkdm = {
static struct clockdomain d2d_clkdm = {
.name = "d2d_clkdm",
.pwrdm = { .name = "core_pwrdm" },
- .flags = CLKDM_CAN_HWSUP,
+ .flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_D2D_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
diff --git a/arch/arm/mach-omap2/cm-regbits-34xx.h b/arch/arm/mach-omap2/cm-regbits-34xx.h
index 6f3f5a36aae6..6923deb98a28 100644
--- a/arch/arm/mach-omap2/cm-regbits-34xx.h
+++ b/arch/arm/mach-omap2/cm-regbits-34xx.h
@@ -145,6 +145,8 @@
#define OMAP3430_CLKACTIVITY_MPU_MASK (1 << 0)
/* CM_FCLKEN1_CORE specific bits */
+#define OMAP3430_EN_MODEM (1 << 31)
+#define OMAP3430_EN_MODEM_SHIFT 31
/* CM_ICLKEN1_CORE specific bits */
#define OMAP3430_EN_ICR (1 << 29)
@@ -161,6 +163,8 @@
#define OMAP3430_EN_MAILBOXES_SHIFT 7
#define OMAP3430_EN_OMAPCTRL (1 << 6)
#define OMAP3430_EN_OMAPCTRL_SHIFT 6
+#define OMAP3430_EN_SAD2D (1 << 3)
+#define OMAP3430_EN_SAD2D_SHIFT 3
#define OMAP3430_EN_SDRC (1 << 1)
#define OMAP3430_EN_SDRC_SHIFT 1
@@ -176,6 +180,10 @@
#define OMAP3430_EN_DES1 (1 << 0)
#define OMAP3430_EN_DES1_SHIFT 0
+/* CM_ICLKEN3_CORE */
+#define OMAP3430_EN_MAD2D_SHIFT 3
+#define OMAP3430_EN_MAD2D (1 << 3)
+
/* CM_FCLKEN3_CORE specific bits */
#define OMAP3430ES2_EN_TS_SHIFT 1
#define OMAP3430ES2_EN_TS_MASK (1 << 1)
@@ -231,6 +239,8 @@
#define OMAP3430ES2_ST_CPEFUSE_MASK (1 << 0)
/* CM_AUTOIDLE1_CORE */
+#define OMAP3430_AUTO_MODEM (1 << 31)
+#define OMAP3430_AUTO_MODEM_SHIFT 31
#define OMAP3430ES2_AUTO_MMC3 (1 << 30)
#define OMAP3430ES2_AUTO_MMC3_SHIFT 30
#define OMAP3430ES2_AUTO_ICR (1 << 29)
@@ -287,6 +297,8 @@
#define OMAP3430_AUTO_HSOTGUSB_SHIFT 4
#define OMAP3430ES1_AUTO_D2D (1 << 3)
#define OMAP3430ES1_AUTO_D2D_SHIFT 3
+#define OMAP3430_AUTO_SAD2D (1 << 3)
+#define OMAP3430_AUTO_SAD2D_SHIFT 3
#define OMAP3430_AUTO_SSI (1 << 0)
#define OMAP3430_AUTO_SSI_SHIFT 0
@@ -308,6 +320,8 @@
#define OMAP3430ES2_AUTO_USBTLL (1 << 2)
#define OMAP3430ES2_AUTO_USBTLL_SHIFT 2
#define OMAP3430ES2_AUTO_USBTLL_MASK (1 << 2)
+#define OMAP3430_AUTO_MAD2D_SHIFT 3
+#define OMAP3430_AUTO_MAD2D (1 << 3)
/* CM_CLKSEL_CORE */
#define OMAP3430_CLKSEL_SSI_SHIFT 8
diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h
index 65fdf78c91e1..1d3c93bf86d3 100644
--- a/arch/arm/mach-omap2/cm.h
+++ b/arch/arm/mach-omap2/cm.h
@@ -16,17 +16,12 @@
#include "prcm-common.h"
-#ifndef __ASSEMBLER__
-#define OMAP_CM_REGADDR(module, reg) \
- IO_ADDRESS(OMAP2_CM_BASE + (module) + (reg))
-#else
#define OMAP2420_CM_REGADDR(module, reg) \
IO_ADDRESS(OMAP2420_CM_BASE + (module) + (reg))
#define OMAP2430_CM_REGADDR(module, reg) \
IO_ADDRESS(OMAP2430_CM_BASE + (module) + (reg))
#define OMAP34XX_CM_REGADDR(module, reg) \
IO_ADDRESS(OMAP3430_CM_BASE + (module) + (reg))
-#endif
/*
* Architecture-specific global CM registers
@@ -38,6 +33,7 @@
#define OMAP3430_CM_SYSCONFIG OMAP_CM_REGADDR(OCP_MOD, 0x0010)
#define OMAP3430_CM_POLCTRL OMAP_CM_REGADDR(OCP_MOD, 0x009c)
+#define OMAP3_CM_CLKOUT_CTRL_OFFSET 0x0070
#define OMAP3430_CM_CLKOUT_CTRL OMAP_CM_REGADDR(OMAP3430_CCR_MOD, 0x0070)
/*
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index d6b4b2f8722f..894cc355818a 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -25,7 +25,6 @@
#include <mach/board.h>
#include <mach/mux.h>
#include <mach/gpio.h>
-#include <mach/eac.h>
#include <mach/mmc.h>
#if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE)
@@ -355,10 +354,12 @@ static void omap_init_mcspi(void)
platform_device_register(&omap2_mcspi1);
platform_device_register(&omap2_mcspi2);
#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3)
- platform_device_register(&omap2_mcspi3);
+ if (cpu_is_omap2430() || cpu_is_omap343x())
+ platform_device_register(&omap2_mcspi3);
#endif
#ifdef CONFIG_ARCH_OMAP3
- platform_device_register(&omap2_mcspi4);
+ if (cpu_is_omap343x())
+ platform_device_register(&omap2_mcspi4);
#endif
}
@@ -366,38 +367,6 @@ static void omap_init_mcspi(void)
static inline void omap_init_mcspi(void) {}
#endif
-#ifdef CONFIG_SND_OMAP24XX_EAC
-
-#define OMAP2_EAC_BASE 0x48090000
-
-static struct resource omap2_eac_resources[] = {
- {
- .start = OMAP2_EAC_BASE,
- .end = OMAP2_EAC_BASE + 0x109,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device omap2_eac_device = {
- .name = "omap24xx-eac",
- .id = -1,
- .num_resources = ARRAY_SIZE(omap2_eac_resources),
- .resource = omap2_eac_resources,
- .dev = {
- .platform_data = NULL,
- },
-};
-
-void omap_init_eac(struct eac_platform_data *pdata)
-{
- omap2_eac_device.dev.platform_data = pdata;
- platform_device_register(&omap2_eac_device);
-}
-
-#else
-void omap_init_eac(struct eac_platform_data *pdata) {}
-#endif
-
#ifdef CONFIG_OMAP_SHA1_MD5
static struct resource sha1_md5_resources[] = {
{
diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c
new file mode 100644
index 000000000000..2fd22f9c5f0e
--- /dev/null
+++ b/arch/arm/mach-omap2/gpmc-onenand.c
@@ -0,0 +1,330 @@
+/*
+ * linux/arch/arm/mach-omap2/gpmc-onenand.c
+ *
+ * Copyright (C) 2006 - 2009 Nokia Corporation
+ * Contacts: Juha Yrjola
+ * Tony Lindgren
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/onenand_regs.h>
+#include <linux/io.h>
+
+#include <asm/mach/flash.h>
+
+#include <mach/onenand.h>
+#include <mach/board.h>
+#include <mach/gpmc.h>
+
+static struct omap_onenand_platform_data *gpmc_onenand_data;
+
+static struct platform_device gpmc_onenand_device = {
+ .name = "omap2-onenand",
+ .id = -1,
+};
+
+static int omap2_onenand_set_async_mode(int cs, void __iomem *onenand_base)
+{
+ struct gpmc_timings t;
+
+ const int t_cer = 15;
+ const int t_avdp = 12;
+ const int t_aavdh = 7;
+ const int t_ce = 76;
+ const int t_aa = 76;
+ const int t_oe = 20;
+ const int t_cez = 20; /* max of t_cez, t_oez */
+ const int t_ds = 30;
+ const int t_wpl = 40;
+ const int t_wph = 30;
+
+ memset(&t, 0, sizeof(t));
+ t.sync_clk = 0;
+ t.cs_on = 0;
+ t.adv_on = 0;
+
+ /* Read */
+ t.adv_rd_off = gpmc_round_ns_to_ticks(max_t(int, t_avdp, t_cer));
+ t.oe_on = t.adv_rd_off + gpmc_round_ns_to_ticks(t_aavdh);
+ t.access = t.adv_on + gpmc_round_ns_to_ticks(t_aa);
+ t.access = max_t(int, t.access, t.cs_on + gpmc_round_ns_to_ticks(t_ce));
+ t.access = max_t(int, t.access, t.oe_on + gpmc_round_ns_to_ticks(t_oe));
+ t.oe_off = t.access + gpmc_round_ns_to_ticks(1);
+ t.cs_rd_off = t.oe_off;
+ t.rd_cycle = t.cs_rd_off + gpmc_round_ns_to_ticks(t_cez);
+
+ /* Write */
+ t.adv_wr_off = t.adv_rd_off;
+ t.we_on = t.oe_on;
+ if (cpu_is_omap34xx()) {
+ t.wr_data_mux_bus = t.we_on;
+ t.wr_access = t.we_on + gpmc_round_ns_to_ticks(t_ds);
+ }
+ t.we_off = t.we_on + gpmc_round_ns_to_ticks(t_wpl);
+ t.cs_wr_off = t.we_off + gpmc_round_ns_to_ticks(t_wph);
+ t.wr_cycle = t.cs_wr_off + gpmc_round_ns_to_ticks(t_cez);
+
+ /* Configure GPMC for asynchronous read */
+ gpmc_cs_write_reg(cs, GPMC_CS_CONFIG1,
+ GPMC_CONFIG1_DEVICESIZE_16 |
+ GPMC_CONFIG1_MUXADDDATA);
+
+ return gpmc_cs_set_timings(cs, &t);
+}
+
+static void set_onenand_cfg(void __iomem *onenand_base, int latency,
+ int sync_read, int sync_write, int hf)
+{
+ u32 reg;
+
+ reg = readw(onenand_base + ONENAND_REG_SYS_CFG1);
+ reg &= ~((0x7 << ONENAND_SYS_CFG1_BRL_SHIFT) | (0x7 << 9));
+ reg |= (latency << ONENAND_SYS_CFG1_BRL_SHIFT) |
+ ONENAND_SYS_CFG1_BL_16;
+ if (sync_read)
+ reg |= ONENAND_SYS_CFG1_SYNC_READ;
+ else
+ reg &= ~ONENAND_SYS_CFG1_SYNC_READ;
+ if (sync_write)
+ reg |= ONENAND_SYS_CFG1_SYNC_WRITE;
+ else
+ reg &= ~ONENAND_SYS_CFG1_SYNC_WRITE;
+ if (hf)
+ reg |= ONENAND_SYS_CFG1_HF;
+ else
+ reg &= ~ONENAND_SYS_CFG1_HF;
+ writew(reg, onenand_base + ONENAND_REG_SYS_CFG1);
+}
+
+static int omap2_onenand_set_sync_mode(struct omap_onenand_platform_data *cfg,
+ void __iomem *onenand_base,
+ int freq)
+{
+ struct gpmc_timings t;
+ const int t_cer = 15;
+ const int t_avdp = 12;
+ const int t_cez = 20; /* max of t_cez, t_oez */
+ const int t_ds = 30;
+ const int t_wpl = 40;
+ const int t_wph = 30;
+ int min_gpmc_clk_period, t_ces, t_avds, t_avdh, t_ach, t_aavdh, t_rdyo;
+ int tick_ns, div, fclk_offset_ns, fclk_offset, gpmc_clk_ns, latency;
+ int first_time = 0, hf = 0, sync_read = 0, sync_write = 0;
+ int err, ticks_cez;
+ int cs = cfg->cs;
+ u32 reg;
+
+ if (cfg->flags & ONENAND_SYNC_READ) {
+ sync_read = 1;
+ } else if (cfg->flags & ONENAND_SYNC_READWRITE) {
+ sync_read = 1;
+ sync_write = 1;
+ }
+
+ if (!freq) {
+ /* Very first call freq is not known */
+ err = omap2_onenand_set_async_mode(cs, onenand_base);
+ if (err)
+ return err;
+ reg = readw(onenand_base + ONENAND_REG_VERSION_ID);
+ switch ((reg >> 4) & 0xf) {
+ case 0:
+ freq = 40;
+ break;
+ case 1:
+ freq = 54;
+ break;
+ case 2:
+ freq = 66;
+ break;
+ case 3:
+ freq = 83;
+ break;
+ case 4:
+ freq = 104;
+ break;
+ default:
+ freq = 54;
+ break;
+ }
+ first_time = 1;
+ }
+
+ switch (freq) {
+ case 83:
+ min_gpmc_clk_period = 12; /* 83 MHz */
+ t_ces = 5;
+ t_avds = 4;
+ t_avdh = 2;
+ t_ach = 6;
+ t_aavdh = 6;
+ t_rdyo = 9;
+ break;
+ case 66:
+ min_gpmc_clk_period = 15; /* 66 MHz */
+ t_ces = 6;
+ t_avds = 5;
+ t_avdh = 2;
+ t_ach = 6;
+ t_aavdh = 6;
+ t_rdyo = 11;
+ break;
+ default:
+ min_gpmc_clk_period = 18; /* 54 MHz */
+ t_ces = 7;
+ t_avds = 7;
+ t_avdh = 7;
+ t_ach = 9;
+ t_aavdh = 7;
+ t_rdyo = 15;
+ sync_write = 0;
+ break;
+ }
+
+ tick_ns = gpmc_ticks_to_ns(1);
+ div = gpmc_cs_calc_divider(cs, min_gpmc_clk_period);
+ gpmc_clk_ns = gpmc_ticks_to_ns(div);
+ if (gpmc_clk_ns < 15) /* >66Mhz */
+ hf = 1;
+ if (hf)
+ latency = 6;
+ else if (gpmc_clk_ns >= 25) /* 40 MHz*/
+ latency = 3;
+ else
+ latency = 4;
+
+ if (first_time)
+ set_onenand_cfg(onenand_base, latency,
+ sync_read, sync_write, hf);
+
+ if (div == 1) {
+ reg = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG2);
+ reg |= (1 << 7);
+ gpmc_cs_write_reg(cs, GPMC_CS_CONFIG2, reg);
+ reg = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG3);
+ reg |= (1 << 7);
+ gpmc_cs_write_reg(cs, GPMC_CS_CONFIG3, reg);
+ reg = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG4);
+ reg |= (1 << 7);
+ reg |= (1 << 23);
+ gpmc_cs_write_reg(cs, GPMC_CS_CONFIG4, reg);
+ } else {
+ reg = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG2);
+ reg &= ~(1 << 7);
+ gpmc_cs_write_reg(cs, GPMC_CS_CONFIG2, reg);
+ reg = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG3);
+ reg &= ~(1 << 7);
+ gpmc_cs_write_reg(cs, GPMC_CS_CONFIG3, reg);
+ reg = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG4);
+ reg &= ~(1 << 7);
+ reg &= ~(1 << 23);
+ gpmc_cs_write_reg(cs, GPMC_CS_CONFIG4, reg);
+ }
+
+ /* Set synchronous read timings */
+ memset(&t, 0, sizeof(t));
+ t.sync_clk = min_gpmc_clk_period;
+ t.cs_on = 0;
+ t.adv_on = 0;
+ fclk_offset_ns = gpmc_round_ns_to_ticks(max_t(int, t_ces, t_avds));
+ fclk_offset = gpmc_ns_to_ticks(fclk_offset_ns);
+ t.page_burst_access = gpmc_clk_ns;
+
+ /* Read */
+ t.adv_rd_off = gpmc_ticks_to_ns(fclk_offset + gpmc_ns_to_ticks(t_avdh));
+ t.oe_on = gpmc_ticks_to_ns(fclk_offset + gpmc_ns_to_ticks(t_ach));
+ t.access = gpmc_ticks_to_ns(fclk_offset + (latency + 1) * div);
+ t.oe_off = t.access + gpmc_round_ns_to_ticks(1);
+ t.cs_rd_off = t.oe_off;
+ ticks_cez = ((gpmc_ns_to_ticks(t_cez) + div - 1) / div) * div;
+ t.rd_cycle = gpmc_ticks_to_ns(fclk_offset + (latency + 1) * div +
+ ticks_cez);
+
+ /* Write */
+ if (sync_write) {
+ t.adv_wr_off = t.adv_rd_off;
+ t.we_on = 0;
+ t.we_off = t.cs_rd_off;
+ t.cs_wr_off = t.cs_rd_off;
+ t.wr_cycle = t.rd_cycle;
+ if (cpu_is_omap34xx()) {
+ t.wr_data_mux_bus = gpmc_ticks_to_ns(fclk_offset +
+ gpmc_ns_to_ticks(min_gpmc_clk_period +
+ t_rdyo));
+ t.wr_access = t.access;
+ }
+ } else {
+ t.adv_wr_off = gpmc_round_ns_to_ticks(max_t(int,
+ t_avdp, t_cer));
+ t.we_on = t.adv_wr_off + gpmc_round_ns_to_ticks(t_aavdh);
+ t.we_off = t.we_on + gpmc_round_ns_to_ticks(t_wpl);
+ t.cs_wr_off = t.we_off + gpmc_round_ns_to_ticks(t_wph);
+ t.wr_cycle = t.cs_wr_off + gpmc_round_ns_to_ticks(t_cez);
+ if (cpu_is_omap34xx()) {
+ t.wr_data_mux_bus = t.we_on;
+ t.wr_access = t.we_on + gpmc_round_ns_to_ticks(t_ds);
+ }
+ }
+
+ /* Configure GPMC for synchronous read */
+ gpmc_cs_write_reg(cs, GPMC_CS_CONFIG1,
+ GPMC_CONFIG1_WRAPBURST_SUPP |
+ GPMC_CONFIG1_READMULTIPLE_SUPP |
+ (sync_read ? GPMC_CONFIG1_READTYPE_SYNC : 0) |
+ (sync_write ? GPMC_CONFIG1_WRITEMULTIPLE_SUPP : 0) |
+ (sync_write ? GPMC_CONFIG1_WRITETYPE_SYNC : 0) |
+ GPMC_CONFIG1_CLKACTIVATIONTIME(fclk_offset) |
+ GPMC_CONFIG1_PAGE_LEN(2) |
+ (cpu_is_omap34xx() ? 0 :
+ (GPMC_CONFIG1_WAIT_READ_MON |
+ GPMC_CONFIG1_WAIT_PIN_SEL(0))) |
+ GPMC_CONFIG1_DEVICESIZE_16 |
+ GPMC_CONFIG1_DEVICETYPE_NOR |
+ GPMC_CONFIG1_MUXADDDATA);
+
+ err = gpmc_cs_set_timings(cs, &t);
+ if (err)
+ return err;
+
+ set_onenand_cfg(onenand_base, latency, sync_read, sync_write, hf);
+
+ return 0;
+}
+
+static int gpmc_onenand_setup(void __iomem *onenand_base, int freq)
+{
+ struct device *dev = &gpmc_onenand_device.dev;
+
+ /* Set sync timings in GPMC */
+ if (omap2_onenand_set_sync_mode(gpmc_onenand_data, onenand_base,
+ freq) < 0) {
+ dev_err(dev, "Unable to set synchronous mode\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+void __init gpmc_onenand_init(struct omap_onenand_platform_data *_onenand_data)
+{
+ gpmc_onenand_data = _onenand_data;
+ gpmc_onenand_data->onenand_setup = gpmc_onenand_setup;
+ gpmc_onenand_device.dev.platform_data = gpmc_onenand_data;
+
+ if (cpu_is_omap24xx() &&
+ (gpmc_onenand_data->flags & ONENAND_SYNC_READWRITE)) {
+ printk(KERN_ERR "Onenand using only SYNC_READ on 24xx\n");
+ gpmc_onenand_data->flags &= ~ONENAND_SYNC_READWRITE;
+ gpmc_onenand_data->flags |= ONENAND_SYNC_READ;
+ }
+
+ if (platform_device_register(&gpmc_onenand_device) < 0) {
+ printk(KERN_ERR "Unable to register OneNAND device\n");
+ return;
+ }
+}
diff --git a/arch/arm/mach-omap2/gpmc-smc91x.c b/arch/arm/mach-omap2/gpmc-smc91x.c
new file mode 100644
index 000000000000..df99d31d8b64
--- /dev/null
+++ b/arch/arm/mach-omap2/gpmc-smc91x.c
@@ -0,0 +1,189 @@
+/*
+ * linux/arch/arm/mach-omap2/gpmc-smc91x.c
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ * Contact: Tony Lindgren
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/smc91x.h>
+
+#include <mach/board.h>
+#include <mach/gpmc.h>
+#include <mach/gpmc-smc91x.h>
+
+static struct omap_smc91x_platform_data *gpmc_cfg;
+
+static struct resource gpmc_smc91x_resources[] = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct smc91x_platdata gpmc_smc91x_info = {
+ .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT | SMC91X_IO_SHIFT_0,
+};
+
+static struct platform_device gpmc_smc91x_device = {
+ .name = "smc91x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(gpmc_smc91x_resources),
+ .resource = gpmc_smc91x_resources,
+ .dev = {
+ .platform_data = &gpmc_smc91x_info,
+ },
+};
+
+/*
+ * Set the gpmc timings for smc91c96. The timings are taken
+ * from the data sheet available at:
+ * http://www.smsc.com/main/catalog/lan91c96.html
+ * REVISIT: Level shifters can add at least to the access latency.
+ */
+static int smc91c96_gpmc_retime(void)
+{
+ struct gpmc_timings t;
+ const int t3 = 10; /* Figure 12.2 read and 12.4 write */
+ const int t4_r = 20; /* Figure 12.2 read */
+ const int t4_w = 5; /* Figure 12.4 write */
+ const int t5 = 25; /* Figure 12.2 read */
+ const int t6 = 15; /* Figure 12.2 read */
+ const int t7 = 5; /* Figure 12.4 write */
+ const int t8 = 5; /* Figure 12.4 write */
+ const int t20 = 185; /* Figure 12.2 read and 12.4 write */
+ u32 l;
+
+ memset(&t, 0, sizeof(t));
+
+ /* Read timings */
+ t.cs_on = 0;
+ t.adv_on = t.cs_on;
+ t.oe_on = t.adv_on + t3;
+ t.access = t.oe_on + t5;
+ t.oe_off = t.access;
+ t.adv_rd_off = t.oe_off + max(t4_r, t6);
+ t.cs_rd_off = t.oe_off;
+ t.rd_cycle = t20 - t.oe_on;
+
+ /* Write timings */
+ t.we_on = t.adv_on + t3;
+
+ if (cpu_is_omap34xx() && (gpmc_cfg->flags & GPMC_MUX_ADD_DATA)) {
+ t.wr_data_mux_bus = t.we_on;
+ t.we_off = t.wr_data_mux_bus + t7;
+ } else
+ t.we_off = t.we_on + t7;
+ if (cpu_is_omap34xx())
+ t.wr_access = t.we_off;
+ t.adv_wr_off = t.we_off + max(t4_w, t8);
+ t.cs_wr_off = t.we_off + t4_w;
+ t.wr_cycle = t20 - t.we_on;
+
+ l = GPMC_CONFIG1_DEVICESIZE_16;
+ if (gpmc_cfg->flags & GPMC_MUX_ADD_DATA)
+ l |= GPMC_CONFIG1_MUXADDDATA;
+ if (gpmc_cfg->flags & GPMC_READ_MON)
+ l |= GPMC_CONFIG1_WAIT_READ_MON;
+ if (gpmc_cfg->flags & GPMC_WRITE_MON)
+ l |= GPMC_CONFIG1_WAIT_WRITE_MON;
+ if (gpmc_cfg->wait_pin)
+ l |= GPMC_CONFIG1_WAIT_PIN_SEL(gpmc_cfg->wait_pin);
+ gpmc_cs_write_reg(gpmc_cfg->cs, GPMC_CS_CONFIG1, l);
+
+ /*
+ * FIXME: Calculate the address and data bus muxed timings.
+ * Note that at least adv_rd_off needs to be changed according
+ * to omap3430 TRM Figure 11-11. Are the sdp boards using the
+ * FPGA in between smc91x and omap as the timings are different
+ * from above?
+ */
+ if (gpmc_cfg->flags & GPMC_MUX_ADD_DATA)
+ return 0;
+
+ return gpmc_cs_set_timings(gpmc_cfg->cs, &t);
+}
+
+/*
+ * Initialize smc91x device connected to the GPMC. Note that we
+ * assume that pin multiplexing is done in the board-*.c file,
+ * or in the bootloader.
+ */
+void __init gpmc_smc91x_init(struct omap_smc91x_platform_data *board_data)
+{
+ unsigned long cs_mem_base;
+ int ret;
+
+ gpmc_cfg = board_data;
+
+ if (gpmc_cfg->flags & GPMC_TIMINGS_SMC91C96)
+ gpmc_cfg->retime = smc91c96_gpmc_retime;
+
+ if (gpmc_cs_request(gpmc_cfg->cs, SZ_16M, &cs_mem_base) < 0) {
+ printk(KERN_ERR "Failed to request GPMC mem for smc91x\n");
+ return;
+ }
+
+ gpmc_smc91x_resources[0].start = cs_mem_base + 0x300;
+ gpmc_smc91x_resources[0].end = cs_mem_base + 0x30f;
+ gpmc_smc91x_resources[1].flags |= (gpmc_cfg->flags & IRQF_TRIGGER_MASK);
+
+ if (gpmc_cfg->retime) {
+ ret = gpmc_cfg->retime();
+ if (ret != 0)
+ goto free1;
+ }
+
+ if (gpio_request(gpmc_cfg->gpio_irq, "SMC91X irq") < 0)
+ goto free1;
+
+ gpio_direction_input(gpmc_cfg->gpio_irq);
+ gpmc_smc91x_resources[1].start = gpio_to_irq(gpmc_cfg->gpio_irq);
+
+ if (gpmc_cfg->gpio_pwrdwn) {
+ ret = gpio_request(gpmc_cfg->gpio_pwrdwn, "SMC91X powerdown");
+ if (ret)
+ goto free2;
+ gpio_direction_output(gpmc_cfg->gpio_pwrdwn, 0);
+ }
+
+ if (gpmc_cfg->gpio_reset) {
+ ret = gpio_request(gpmc_cfg->gpio_reset, "SMC91X reset");
+ if (ret)
+ goto free3;
+
+ gpio_direction_output(gpmc_cfg->gpio_reset, 0);
+ gpio_set_value(gpmc_cfg->gpio_reset, 1);
+ msleep(100);
+ gpio_set_value(gpmc_cfg->gpio_reset, 0);
+ }
+
+ if (platform_device_register(&gpmc_smc91x_device) < 0) {
+ printk(KERN_ERR "Unable to register smc91x device\n");
+ gpio_free(gpmc_cfg->gpio_reset);
+ goto free3;
+ }
+
+ return;
+
+free3:
+ if (gpmc_cfg->gpio_pwrdwn)
+ gpio_free(gpmc_cfg->gpio_pwrdwn);
+free2:
+ gpio_free(gpmc_cfg->gpio_irq);
+free1:
+ gpmc_cs_free(gpmc_cfg->cs);
+
+ printk(KERN_ERR "Could not initialize smc91x\n");
+}
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 2249049c1d5a..f91934b2b092 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -5,6 +5,9 @@
*
* Author: Juha Yrjola
*
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
@@ -424,6 +427,9 @@ void __init gpmc_init(void)
} else if (cpu_is_omap34xx()) {
ck = "gpmc_fck";
l = OMAP34XX_GPMC_BASE;
+ } else if (cpu_is_omap44xx()) {
+ ck = "gpmc_fck";
+ l = OMAP44XX_GPMC_BASE;
}
gpmc_l3_clk = clk_get(NULL, ck);
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 34b5914e0f8b..458990e20c60 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -6,6 +6,9 @@
* Copyright (C) 2005 Nokia Corporation
* Written by Tony Lindgren <tony@atomide.com>
*
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
@@ -200,7 +203,10 @@ void __init omap2_check_revision(void)
omap24xx_check_revision();
else if (cpu_is_omap34xx())
omap34xx_check_revision();
- else
+ else if (cpu_is_omap44xx()) {
+ printk(KERN_INFO "FIXME: CPU revision = OMAP4430\n");
+ return;
+ } else
pr_err("OMAP revision unknown, please fix!\n");
/*
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 916fcd3a2328..32afd9448216 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -4,12 +4,14 @@
* OMAP2 I/O mapping code
*
* Copyright (C) 2005 Nokia Corporation
- * Copyright (C) 2007 Texas Instruments
+ * Copyright (C) 2007-2009 Texas Instruments
*
* Author:
* Juha Yrjola <juha.yrjola@nokia.com>
* Syed Khasim <x0khasim@ti.com>
*
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
@@ -30,6 +32,7 @@
#include <mach/sdrc.h>
#include <mach/gpmc.h>
+#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once clkdev is ready */
#include "clock.h"
#include <mach/powerdomain.h>
@@ -38,7 +41,7 @@
#include <mach/clockdomain.h>
#include "clockdomains.h"
-
+#endif
/*
* The machine specific code may provide the extra mapping besides the
* default mapping provided here.
@@ -166,6 +169,46 @@ static struct map_desc omap34xx_io_desc[] __initdata = {
},
};
#endif
+#ifdef CONFIG_ARCH_OMAP4
+static struct map_desc omap44xx_io_desc[] __initdata = {
+ {
+ .virtual = L3_44XX_VIRT,
+ .pfn = __phys_to_pfn(L3_44XX_PHYS),
+ .length = L3_44XX_SIZE,
+ .type = MT_DEVICE,
+ },
+ {
+ .virtual = L4_44XX_VIRT,
+ .pfn = __phys_to_pfn(L4_44XX_PHYS),
+ .length = L4_44XX_SIZE,
+ .type = MT_DEVICE,
+ },
+ {
+ .virtual = L4_WK_44XX_VIRT,
+ .pfn = __phys_to_pfn(L4_WK_44XX_PHYS),
+ .length = L4_WK_44XX_SIZE,
+ .type = MT_DEVICE,
+ },
+ {
+ .virtual = OMAP44XX_GPMC_VIRT,
+ .pfn = __phys_to_pfn(OMAP44XX_GPMC_PHYS),
+ .length = OMAP44XX_GPMC_SIZE,
+ .type = MT_DEVICE,
+ },
+ {
+ .virtual = L4_PER_44XX_VIRT,
+ .pfn = __phys_to_pfn(L4_PER_44XX_PHYS),
+ .length = L4_PER_44XX_SIZE,
+ .type = MT_DEVICE,
+ },
+ {
+ .virtual = L4_EMU_44XX_VIRT,
+ .pfn = __phys_to_pfn(L4_EMU_44XX_PHYS),
+ .length = L4_EMU_44XX_SIZE,
+ .type = MT_DEVICE,
+ },
+};
+#endif
void __init omap2_map_common_io(void)
{
@@ -183,6 +226,9 @@ void __init omap2_map_common_io(void)
iotable_init(omap34xx_io_desc, ARRAY_SIZE(omap34xx_io_desc));
#endif
+#if defined(CONFIG_ARCH_OMAP4)
+ iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc));
+#endif
/* Normally devicemaps_init() would flush caches and tlb after
* mdesc->map_io(), but we must also do it here because of the CPU
* revision check below.
@@ -198,9 +244,11 @@ void __init omap2_map_common_io(void)
void __init omap2_init_common_hw(struct omap_sdrc_params *sp)
{
omap2_mux_init();
+#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once the clkdev is ready */
pwrdm_init(powerdomains_omap);
clkdm_init(clockdomains_omap, clkdm_pwrdm_autodeps);
omap2_clk_init();
omap2_sdrc_init(sp);
+#endif
gpmc_init();
}
diff --git a/arch/arm/mach-omap2/iommu2.c b/arch/arm/mach-omap2/iommu2.c
new file mode 100644
index 000000000000..015f22a53ead
--- /dev/null
+++ b/arch/arm/mach-omap2/iommu2.c
@@ -0,0 +1,323 @@
+/*
+ * omap iommu: omap2/3 architecture specific functions
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>,
+ * Paul Mundt and Toshihiro Kobayashi
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/err.h>
+#include <linux/device.h>
+#include <linux/jiffies.h>
+#include <linux/module.h>
+#include <linux/stringify.h>
+
+#include <mach/iommu.h>
+
+/*
+ * omap2 architecture specific register bit definitions
+ */
+#define IOMMU_ARCH_VERSION 0x00000011
+
+/* SYSCONF */
+#define MMU_SYS_IDLE_SHIFT 3
+#define MMU_SYS_IDLE_FORCE (0 << MMU_SYS_IDLE_SHIFT)
+#define MMU_SYS_IDLE_NONE (1 << MMU_SYS_IDLE_SHIFT)
+#define MMU_SYS_IDLE_SMART (2 << MMU_SYS_IDLE_SHIFT)
+#define MMU_SYS_IDLE_MASK (3 << MMU_SYS_IDLE_SHIFT)
+
+#define MMU_SYS_SOFTRESET (1 << 1)
+#define MMU_SYS_AUTOIDLE 1
+
+/* SYSSTATUS */
+#define MMU_SYS_RESETDONE 1
+
+/* IRQSTATUS & IRQENABLE */
+#define MMU_IRQ_MULTIHITFAULT (1 << 4)
+#define MMU_IRQ_TABLEWALKFAULT (1 << 3)
+#define MMU_IRQ_EMUMISS (1 << 2)
+#define MMU_IRQ_TRANSLATIONFAULT (1 << 1)
+#define MMU_IRQ_TLBMISS (1 << 0)
+#define MMU_IRQ_MASK \
+ (MMU_IRQ_MULTIHITFAULT | MMU_IRQ_TABLEWALKFAULT | MMU_IRQ_EMUMISS | \
+ MMU_IRQ_TRANSLATIONFAULT)
+
+/* MMU_CNTL */
+#define MMU_CNTL_SHIFT 1
+#define MMU_CNTL_MASK (7 << MMU_CNTL_SHIFT)
+#define MMU_CNTL_EML_TLB (1 << 3)
+#define MMU_CNTL_TWL_EN (1 << 2)
+#define MMU_CNTL_MMU_EN (1 << 1)
+
+#define get_cam_va_mask(pgsz) \
+ (((pgsz) == MMU_CAM_PGSZ_16M) ? 0xff000000 : \
+ ((pgsz) == MMU_CAM_PGSZ_1M) ? 0xfff00000 : \
+ ((pgsz) == MMU_CAM_PGSZ_64K) ? 0xffff0000 : \
+ ((pgsz) == MMU_CAM_PGSZ_4K) ? 0xfffff000 : 0)
+
+static int omap2_iommu_enable(struct iommu *obj)
+{
+ u32 l, pa;
+ unsigned long timeout;
+
+ if (!obj->iopgd || !IS_ALIGNED((u32)obj->iopgd, SZ_16K))
+ return -EINVAL;
+
+ pa = virt_to_phys(obj->iopgd);
+ if (!IS_ALIGNED(pa, SZ_16K))
+ return -EINVAL;
+
+ iommu_write_reg(obj, MMU_SYS_SOFTRESET, MMU_SYSCONFIG);
+
+ timeout = jiffies + msecs_to_jiffies(20);
+ do {
+ l = iommu_read_reg(obj, MMU_SYSSTATUS);
+ if (l & MMU_SYS_RESETDONE)
+ break;
+ } while (time_after(jiffies, timeout));
+
+ if (!(l & MMU_SYS_RESETDONE)) {
+ dev_err(obj->dev, "can't take mmu out of reset\n");
+ return -ENODEV;
+ }
+
+ l = iommu_read_reg(obj, MMU_REVISION);
+ dev_info(obj->dev, "%s: version %d.%d\n", obj->name,
+ (l >> 4) & 0xf, l & 0xf);
+
+ l = iommu_read_reg(obj, MMU_SYSCONFIG);
+ l &= ~MMU_SYS_IDLE_MASK;
+ l |= (MMU_SYS_IDLE_SMART | MMU_SYS_AUTOIDLE);
+ iommu_write_reg(obj, l, MMU_SYSCONFIG);
+
+ iommu_write_reg(obj, MMU_IRQ_MASK, MMU_IRQENABLE);
+ iommu_write_reg(obj, pa, MMU_TTB);
+
+ l = iommu_read_reg(obj, MMU_CNTL);
+ l &= ~MMU_CNTL_MASK;
+ l |= (MMU_CNTL_MMU_EN | MMU_CNTL_TWL_EN);
+ iommu_write_reg(obj, l, MMU_CNTL);
+
+ return 0;
+}
+
+static void omap2_iommu_disable(struct iommu *obj)
+{
+ u32 l = iommu_read_reg(obj, MMU_CNTL);
+
+ l &= ~MMU_CNTL_MASK;
+ iommu_write_reg(obj, l, MMU_CNTL);
+ iommu_write_reg(obj, MMU_SYS_IDLE_FORCE, MMU_SYSCONFIG);
+
+ dev_dbg(obj->dev, "%s is shutting down\n", obj->name);
+}
+
+static u32 omap2_iommu_fault_isr(struct iommu *obj, u32 *ra)
+{
+ int i;
+ u32 stat, da;
+ const char *err_msg[] = {
+ "tlb miss",
+ "translation fault",
+ "emulation miss",
+ "table walk fault",
+ "multi hit fault",
+ };
+
+ stat = iommu_read_reg(obj, MMU_IRQSTATUS);
+ stat &= MMU_IRQ_MASK;
+ if (!stat)
+ return 0;
+
+ da = iommu_read_reg(obj, MMU_FAULT_AD);
+ *ra = da;
+
+ dev_err(obj->dev, "%s:\tda:%08x ", __func__, da);
+
+ for (i = 0; i < ARRAY_SIZE(err_msg); i++) {
+ if (stat & (1 << i))
+ printk("%s ", err_msg[i]);
+ }
+ printk("\n");
+
+ iommu_write_reg(obj, stat, MMU_IRQSTATUS);
+ return stat;
+}
+
+static void omap2_tlb_read_cr(struct iommu *obj, struct cr_regs *cr)
+{
+ cr->cam = iommu_read_reg(obj, MMU_READ_CAM);
+ cr->ram = iommu_read_reg(obj, MMU_READ_RAM);
+}
+
+static void omap2_tlb_load_cr(struct iommu *obj, struct cr_regs *cr)
+{
+ iommu_write_reg(obj, cr->cam | MMU_CAM_V, MMU_CAM);
+ iommu_write_reg(obj, cr->ram, MMU_RAM);
+}
+
+static u32 omap2_cr_to_virt(struct cr_regs *cr)
+{
+ u32 page_size = cr->cam & MMU_CAM_PGSZ_MASK;
+ u32 mask = get_cam_va_mask(cr->cam & page_size);
+
+ return cr->cam & mask;
+}
+
+static struct cr_regs *omap2_alloc_cr(struct iommu *obj, struct iotlb_entry *e)
+{
+ struct cr_regs *cr;
+
+ if (e->da & ~(get_cam_va_mask(e->pgsz))) {
+ dev_err(obj->dev, "%s:\twrong alignment: %08x\n", __func__,
+ e->da);
+ return ERR_PTR(-EINVAL);
+ }
+
+ cr = kmalloc(sizeof(*cr), GFP_KERNEL);
+ if (!cr)
+ return ERR_PTR(-ENOMEM);
+
+ cr->cam = (e->da & MMU_CAM_VATAG_MASK) | e->prsvd | e->pgsz;
+ cr->ram = e->pa | e->endian | e->elsz | e->mixed;
+
+ return cr;
+}
+
+static inline int omap2_cr_valid(struct cr_regs *cr)
+{
+ return cr->cam & MMU_CAM_V;
+}
+
+static u32 omap2_get_pte_attr(struct iotlb_entry *e)
+{
+ u32 attr;
+
+ attr = e->mixed << 5;
+ attr |= e->endian;
+ attr |= e->elsz >> 3;
+ attr <<= ((e->pgsz & MMU_CAM_PGSZ_4K) ? 0 : 6);
+
+ return attr;
+}
+
+static ssize_t omap2_dump_cr(struct iommu *obj, struct cr_regs *cr, char *buf)
+{
+ char *p = buf;
+
+ /* FIXME: Need more detail analysis of cam/ram */
+ p += sprintf(p, "%08x %08x\n", cr->cam, cr->ram);
+
+ return p - buf;
+}
+
+#define pr_reg(name) \
+ p += sprintf(p, "%20s: %08x\n", \
+ __stringify(name), iommu_read_reg(obj, MMU_##name));
+
+static ssize_t omap2_iommu_dump_ctx(struct iommu *obj, char *buf)
+{
+ char *p = buf;
+
+ pr_reg(REVISION);
+ pr_reg(SYSCONFIG);
+ pr_reg(SYSSTATUS);
+ pr_reg(IRQSTATUS);
+ pr_reg(IRQENABLE);
+ pr_reg(WALKING_ST);
+ pr_reg(CNTL);
+ pr_reg(FAULT_AD);
+ pr_reg(TTB);
+ pr_reg(LOCK);
+ pr_reg(LD_TLB);
+ pr_reg(CAM);
+ pr_reg(RAM);
+ pr_reg(GFLUSH);
+ pr_reg(FLUSH_ENTRY);
+ pr_reg(READ_CAM);
+ pr_reg(READ_RAM);
+ pr_reg(EMU_FAULT_AD);
+
+ return p - buf;
+}
+
+static void omap2_iommu_save_ctx(struct iommu *obj)
+{
+ int i;
+ u32 *p = obj->ctx;
+
+ for (i = 0; i < (MMU_REG_SIZE / sizeof(u32)); i++) {
+ p[i] = iommu_read_reg(obj, i * sizeof(u32));
+ dev_dbg(obj->dev, "%s\t[%02d] %08x\n", __func__, i, p[i]);
+ }
+
+ BUG_ON(p[0] != IOMMU_ARCH_VERSION);
+}
+
+static void omap2_iommu_restore_ctx(struct iommu *obj)
+{
+ int i;
+ u32 *p = obj->ctx;
+
+ for (i = 0; i < (MMU_REG_SIZE / sizeof(u32)); i++) {
+ iommu_write_reg(obj, p[i], i * sizeof(u32));
+ dev_dbg(obj->dev, "%s\t[%02d] %08x\n", __func__, i, p[i]);
+ }
+
+ BUG_ON(p[0] != IOMMU_ARCH_VERSION);
+}
+
+static void omap2_cr_to_e(struct cr_regs *cr, struct iotlb_entry *e)
+{
+ e->da = cr->cam & MMU_CAM_VATAG_MASK;
+ e->pa = cr->ram & MMU_RAM_PADDR_MASK;
+ e->valid = cr->cam & MMU_CAM_V;
+ e->pgsz = cr->cam & MMU_CAM_PGSZ_MASK;
+ e->endian = cr->ram & MMU_RAM_ENDIAN_MASK;
+ e->elsz = cr->ram & MMU_RAM_ELSZ_MASK;
+ e->mixed = cr->ram & MMU_RAM_MIXED;
+}
+
+static const struct iommu_functions omap2_iommu_ops = {
+ .version = IOMMU_ARCH_VERSION,
+
+ .enable = omap2_iommu_enable,
+ .disable = omap2_iommu_disable,
+ .fault_isr = omap2_iommu_fault_isr,
+
+ .tlb_read_cr = omap2_tlb_read_cr,
+ .tlb_load_cr = omap2_tlb_load_cr,
+
+ .cr_to_e = omap2_cr_to_e,
+ .cr_to_virt = omap2_cr_to_virt,
+ .alloc_cr = omap2_alloc_cr,
+ .cr_valid = omap2_cr_valid,
+ .dump_cr = omap2_dump_cr,
+
+ .get_pte_attr = omap2_get_pte_attr,
+
+ .save_ctx = omap2_iommu_save_ctx,
+ .restore_ctx = omap2_iommu_restore_ctx,
+ .dump_ctx = omap2_iommu_dump_ctx,
+};
+
+static int __init omap2_iommu_init(void)
+{
+ return install_iommu_arch(&omap2_iommu_ops);
+}
+module_init(omap2_iommu_init);
+
+static void __exit omap2_iommu_exit(void)
+{
+ uninstall_iommu_arch(&omap2_iommu_ops);
+}
+module_exit(omap2_iommu_exit);
+
+MODULE_AUTHOR("Hiroshi DOYU, Paul Mundt and Toshihiro Kobayashi");
+MODULE_DESCRIPTION("omap iommu: omap2/3 architecture specific functions");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 9ba20d985dda..b82863887f10 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -28,7 +28,6 @@
#define INTC_MIR_CLEAR0 0x0088
#define INTC_MIR_SET0 0x008c
#define INTC_PENDING_IRQ0 0x0098
-
/* Number of IRQ state bits in each MIR register */
#define IRQ_BITS_PER_REG 32
@@ -73,9 +72,9 @@ static int omap_check_spurious(unsigned int irq)
u32 sir, spurious;
sir = intc_bank_read_reg(&irq_banks[0], INTC_SIR);
- spurious = sir >> 6;
+ spurious = sir >> 7;
- if (spurious > 1) {
+ if (spurious) {
printk(KERN_WARNING "Spurious irq %i: 0x%08x, please flush "
"posted write for irq %i\n",
irq, sir, previous_irq);
@@ -134,7 +133,6 @@ static struct irq_chip omap_irq_chip = {
.ack = omap_mask_ack_irq,
.mask = omap_mask_irq,
.unmask = omap_unmask_irq,
- .disable = omap_mask_irq,
};
static void __init omap_irq_bank_init_one(struct omap_irq_bank *bank)
@@ -157,6 +155,22 @@ static void __init omap_irq_bank_init_one(struct omap_irq_bank *bank)
intc_bank_write_reg(1 << 0, bank, INTC_SYSCONFIG);
}
+int omap_irq_pending(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(irq_banks); i++) {
+ struct omap_irq_bank *bank = irq_banks + i;
+ int irq;
+
+ for (irq = 0; irq < bank->nr_irqs; irq += 32)
+ if (intc_bank_read_reg(bank, INTC_PENDING_IRQ0 +
+ ((irq >> 5) << 5)))
+ return 1;
+ }
+ return 0;
+}
+
void __init omap_init_irq(void)
{
unsigned long nr_of_irqs = 0;
diff --git a/arch/arm/mach-omap2/mmc-twl4030.c b/arch/arm/mach-omap2/mmc-twl4030.c
index dc40b3e72206..9756a878fd90 100644
--- a/arch/arm/mach-omap2/mmc-twl4030.c
+++ b/arch/arm/mach-omap2/mmc-twl4030.c
@@ -16,8 +16,8 @@
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/gpio.h>
-#include <linux/i2c/twl4030.h>
-#include <linux/regulator/machine.h>
+#include <linux/mmc/host.h>
+#include <linux/regulator/consumer.h>
#include <mach/hardware.h>
#include <mach/control.h>
@@ -26,31 +26,9 @@
#include "mmc-twl4030.h"
-#if defined(CONFIG_TWL4030_CORE) && \
- (defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE))
-#define LDO_CLR 0x00
-#define VSEL_S2_CLR 0x40
-
-#define VMMC1_DEV_GRP 0x27
-#define VMMC1_CLR 0x00
-#define VMMC1_315V 0x03
-#define VMMC1_300V 0x02
-#define VMMC1_285V 0x01
-#define VMMC1_185V 0x00
-#define VMMC1_DEDICATED 0x2A
-
-#define VMMC2_DEV_GRP 0x2B
-#define VMMC2_CLR 0x40
-#define VMMC2_315V 0x0c
-#define VMMC2_300V 0x0b
-#define VMMC2_285V 0x0a
-#define VMMC2_280V 0x09
-#define VMMC2_260V 0x08
-#define VMMC2_185V 0x06
-#define VMMC2_DEDICATED 0x2E
-
-#define VMMC_DEV_GRP_P1 0x20
+#if defined(CONFIG_REGULATOR) && \
+ (defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE))
static u16 control_pbias_offset;
static u16 control_devconf1_offset;
@@ -59,19 +37,16 @@ static u16 control_devconf1_offset;
static struct twl_mmc_controller {
struct omap_mmc_platform_data *mmc;
- u8 twl_vmmc_dev_grp;
- u8 twl_mmc_dedicated;
- char name[HSMMC_NAME_LEN + 1];
-} hsmmc[OMAP34XX_NR_MMC] = {
- {
- .twl_vmmc_dev_grp = VMMC1_DEV_GRP,
- .twl_mmc_dedicated = VMMC1_DEDICATED,
- },
- {
- .twl_vmmc_dev_grp = VMMC2_DEV_GRP,
- .twl_mmc_dedicated = VMMC2_DEDICATED,
- },
-};
+ /* Vcc == configured supply
+ * Vcc_alt == optional
+ * - MMC1, supply for DAT4..DAT7
+ * - MMC2/MMC2, external level shifter voltage supply, for
+ * chip (SDIO, eMMC, etc) or transceiver (MMC2 only)
+ */
+ struct regulator *vcc;
+ struct regulator *vcc_aux;
+ char name[HSMMC_NAME_LEN + 1];
+} hsmmc[OMAP34XX_NR_MMC];
static int twl_mmc_card_detect(int irq)
{
@@ -117,16 +92,60 @@ static int twl_mmc_late_init(struct device *dev)
int ret = 0;
int i;
- ret = gpio_request(mmc->slots[0].switch_pin, "mmc_cd");
- if (ret)
- goto done;
- ret = gpio_direction_input(mmc->slots[0].switch_pin);
- if (ret)
- goto err;
+ /* MMC/SD/SDIO doesn't require a card detect switch */
+ if (gpio_is_valid(mmc->slots[0].switch_pin)) {
+ ret = gpio_request(mmc->slots[0].switch_pin, "mmc_cd");
+ if (ret)
+ goto done;
+ ret = gpio_direction_input(mmc->slots[0].switch_pin);
+ if (ret)
+ goto err;
+ }
+ /* require at least main regulator */
for (i = 0; i < ARRAY_SIZE(hsmmc); i++) {
if (hsmmc[i].name == mmc->slots[0].name) {
+ struct regulator *reg;
+
hsmmc[i].mmc = mmc;
+
+ reg = regulator_get(dev, "vmmc");
+ if (IS_ERR(reg)) {
+ dev_dbg(dev, "vmmc regulator missing\n");
+ /* HACK: until fixed.c regulator is usable,
+ * we don't require a main regulator
+ * for MMC2 or MMC3
+ */
+ if (i != 0)
+ break;
+ ret = PTR_ERR(reg);
+ goto err;
+ }
+ hsmmc[i].vcc = reg;
+ mmc->slots[0].ocr_mask = mmc_regulator_get_ocrmask(reg);
+
+ /* allow an aux regulator */
+ reg = regulator_get(dev, "vmmc_aux");
+ hsmmc[i].vcc_aux = IS_ERR(reg) ? NULL : reg;
+
+ /* UGLY HACK: workaround regulator framework bugs.
+ * When the bootloader leaves a supply active, it's
+ * initialized with zero usecount ... and we can't
+ * disable it without first enabling it. Until the
+ * framework is fixed, we need a workaround like this
+ * (which is safe for MMC, but not in general).
+ */
+ if (regulator_is_enabled(hsmmc[i].vcc) > 0) {
+ regulator_enable(hsmmc[i].vcc);
+ regulator_disable(hsmmc[i].vcc);
+ }
+ if (hsmmc[i].vcc_aux) {
+ if (regulator_is_enabled(reg) > 0) {
+ regulator_enable(reg);
+ regulator_disable(reg);
+ }
+ }
+
break;
}
}
@@ -173,96 +192,6 @@ static int twl_mmc_resume(struct device *dev, int slot)
#define twl_mmc_resume NULL
#endif
-/*
- * Sets the MMC voltage in twl4030
- */
-
-#define MMC1_OCR (MMC_VDD_165_195 \
- |MMC_VDD_28_29|MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32)
-#define MMC2_OCR (MMC_VDD_165_195 \
- |MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28 \
- |MMC_VDD_28_29|MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32)
-
-static int twl_mmc_set_voltage(struct twl_mmc_controller *c, int vdd)
-{
- int ret;
- u8 vmmc = 0, dev_grp_val;
-
- if (!vdd)
- goto doit;
-
- if (c->twl_vmmc_dev_grp == VMMC1_DEV_GRP) {
- /* VMMC1: max 220 mA. And for 8-bit mode,
- * VSIM: max 50 mA
- */
- switch (1 << vdd) {
- case MMC_VDD_165_195:
- vmmc = VMMC1_185V;
- /* and VSIM_180V */
- break;
- case MMC_VDD_28_29:
- vmmc = VMMC1_285V;
- /* and VSIM_280V */
- break;
- case MMC_VDD_29_30:
- case MMC_VDD_30_31:
- vmmc = VMMC1_300V;
- /* and VSIM_300V */
- break;
- case MMC_VDD_31_32:
- vmmc = VMMC1_315V;
- /* error if VSIM needed */
- break;
- default:
- return -EINVAL;
- }
- } else if (c->twl_vmmc_dev_grp == VMMC2_DEV_GRP) {
- /* VMMC2: max 100 mA */
- switch (1 << vdd) {
- case MMC_VDD_165_195:
- vmmc = VMMC2_185V;
- break;
- case MMC_VDD_25_26:
- case MMC_VDD_26_27:
- vmmc = VMMC2_260V;
- break;
- case MMC_VDD_27_28:
- vmmc = VMMC2_280V;
- break;
- case MMC_VDD_28_29:
- vmmc = VMMC2_285V;
- break;
- case MMC_VDD_29_30:
- case MMC_VDD_30_31:
- vmmc = VMMC2_300V;
- break;
- case MMC_VDD_31_32:
- vmmc = VMMC2_315V;
- break;
- default:
- return -EINVAL;
- }
- } else {
- return -EINVAL;
- }
-
-doit:
- if (vdd)
- dev_grp_val = VMMC_DEV_GRP_P1; /* Power up */
- else
- dev_grp_val = LDO_CLR; /* Power down */
-
- ret = twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
- dev_grp_val, c->twl_vmmc_dev_grp);
- if (ret || !vdd)
- return ret;
-
- ret = twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
- vmmc, c->twl_mmc_dedicated);
-
- return ret;
-}
-
static int twl_mmc1_set_power(struct device *dev, int slot, int power_on,
int vdd)
{
@@ -273,11 +202,13 @@ static int twl_mmc1_set_power(struct device *dev, int slot, int power_on,
/*
* Assume we power both OMAP VMMC1 (for CMD, CLK, DAT0..3) and the
- * card using the same TWL VMMC1 supply (hsmmc[0]); OMAP has both
+ * card with Vcc regulator (from twl4030 or whatever). OMAP has both
* 1.8V and 3.0V modes, controlled by the PBIAS register.
*
* In 8-bit modes, OMAP VMMC1A (for DAT4..7) needs a supply, which
* is most naturally TWL VSIM; those pins also use PBIAS.
+ *
+ * FIXME handle VMMC1A as needed ...
*/
if (power_on) {
if (cpu_is_omap2430()) {
@@ -300,7 +231,7 @@ static int twl_mmc1_set_power(struct device *dev, int slot, int power_on,
reg &= ~OMAP2_PBIASLITEPWRDNZ0;
omap_ctrl_writel(reg, control_pbias_offset);
- ret = twl_mmc_set_voltage(c, vdd);
+ ret = mmc_regulator_set_ocr(c->vcc, vdd);
/* 100ms delay required for PBIAS configuration */
msleep(100);
@@ -316,7 +247,7 @@ static int twl_mmc1_set_power(struct device *dev, int slot, int power_on,
reg &= ~OMAP2_PBIASLITEPWRDNZ0;
omap_ctrl_writel(reg, control_pbias_offset);
- ret = twl_mmc_set_voltage(c, 0);
+ ret = mmc_regulator_set_ocr(c->vcc, 0);
/* 100ms delay required for PBIAS configuration */
msleep(100);
@@ -329,19 +260,33 @@ static int twl_mmc1_set_power(struct device *dev, int slot, int power_on,
return ret;
}
-static int twl_mmc2_set_power(struct device *dev, int slot, int power_on, int vdd)
+static int twl_mmc23_set_power(struct device *dev, int slot, int power_on, int vdd)
{
- int ret;
+ int ret = 0;
struct twl_mmc_controller *c = &hsmmc[1];
struct omap_mmc_platform_data *mmc = dev->platform_data;
+ /* If we don't see a Vcc regulator, assume it's a fixed
+ * voltage always-on regulator.
+ */
+ if (!c->vcc)
+ return 0;
+
/*
- * Assume TWL VMMC2 (hsmmc[1]) is used only to power the card ... OMAP
+ * Assume Vcc regulator is used only to power the card ... OMAP
* VDDS is used to power the pins, optionally with a transceiver to
* support cards using voltages other than VDDS (1.8V nominal). When a
* transceiver is used, DAT3..7 are muxed as transceiver control pins.
+ *
+ * In some cases this regulator won't support enable/disable;
+ * e.g. it's a fixed rail for a WLAN chip.
+ *
+ * In other cases vcc_aux switches interface power. Example, for
+ * eMMC cards it represents VccQ. Sometimes transceivers or SDIO
+ * chips/cards need an interface voltage rail too.
*/
if (power_on) {
+ /* only MMC2 supports a CLKIN */
if (mmc->slots[0].internal_clock) {
u32 reg;
@@ -349,24 +294,23 @@ static int twl_mmc2_set_power(struct device *dev, int slot, int power_on, int vd
reg |= OMAP2_MMCSDIO2ADPCLKISEL;
omap_ctrl_writel(reg, control_devconf1_offset);
}
- ret = twl_mmc_set_voltage(c, vdd);
+ ret = mmc_regulator_set_ocr(c->vcc, vdd);
+ /* enable interface voltage rail, if needed */
+ if (ret == 0 && c->vcc_aux) {
+ ret = regulator_enable(c->vcc_aux);
+ if (ret < 0)
+ ret = mmc_regulator_set_ocr(c->vcc, 0);
+ }
} else {
- ret = twl_mmc_set_voltage(c, 0);
+ if (c->vcc_aux && (ret = regulator_is_enabled(c->vcc_aux)) > 0)
+ ret = regulator_disable(c->vcc_aux);
+ if (ret == 0)
+ ret = mmc_regulator_set_ocr(c->vcc, 0);
}
return ret;
}
-static int twl_mmc3_set_power(struct device *dev, int slot, int power_on,
- int vdd)
-{
- /*
- * Assume MMC3 has self-powered device connected, for example on-board
- * chip with external power source.
- */
- return 0;
-}
-
static struct omap_mmc_platform_data *hsmmc_data[OMAP34XX_NR_MMC] __initdata;
void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers)
@@ -412,10 +356,10 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers)
mmc->slots[0].wires = c->wires;
mmc->slots[0].internal_clock = !c->ext_clock;
mmc->dma_mask = 0xffffffff;
+ mmc->init = twl_mmc_late_init;
- /* note: twl4030 card detect GPIOs normally switch VMMCx ... */
+ /* note: twl4030 card detect GPIOs can disable VMMCx ... */
if (gpio_is_valid(c->gpio_cd)) {
- mmc->init = twl_mmc_late_init;
mmc->cleanup = twl_mmc_cleanup;
mmc->suspend = twl_mmc_suspend;
mmc->resume = twl_mmc_resume;
@@ -439,26 +383,28 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers)
} else
mmc->slots[0].gpio_wp = -EINVAL;
- /* NOTE: we assume OMAP's MMC1 and MMC2 use
- * the TWL4030's VMMC1 and VMMC2, respectively;
- * and that MMC3 device has it's own power source.
+ /* NOTE: MMC slots should have a Vcc regulator set up.
+ * This may be from a TWL4030-family chip, another
+ * controllable regulator, or a fixed supply.
+ *
+ * temporary HACK: ocr_mask instead of fixed supply
*/
+ mmc->slots[0].ocr_mask = c->ocr_mask;
switch (c->mmc) {
case 1:
+ /* on-chip level shifting via PBIAS0/PBIAS1 */
mmc->slots[0].set_power = twl_mmc1_set_power;
- mmc->slots[0].ocr_mask = MMC1_OCR;
break;
case 2:
- mmc->slots[0].set_power = twl_mmc2_set_power;
- if (c->transceiver)
- mmc->slots[0].ocr_mask = MMC2_OCR;
- else
- mmc->slots[0].ocr_mask = MMC_VDD_165_195;
- break;
+ if (c->ext_clock)
+ c->transceiver = 1;
+ if (c->transceiver && c->wires > 4)
+ c->wires = 4;
+ /* FALLTHROUGH */
case 3:
- mmc->slots[0].set_power = twl_mmc3_set_power;
- mmc->slots[0].ocr_mask = MMC_VDD_165_195;
+ /* off-chip level shifting, or none */
+ mmc->slots[0].set_power = twl_mmc23_set_power;
break;
default:
pr_err("MMC%d configuration not supported!\n", c->mmc);
diff --git a/arch/arm/mach-omap2/mmc-twl4030.h b/arch/arm/mach-omap2/mmc-twl4030.h
index ea59e8624290..3807c45c9a6c 100644
--- a/arch/arm/mach-omap2/mmc-twl4030.h
+++ b/arch/arm/mach-omap2/mmc-twl4030.h
@@ -16,9 +16,10 @@ struct twl4030_hsmmc_info {
int gpio_wp; /* or -EINVAL */
char *name; /* or NULL for default */
struct device *dev; /* returned: pointer to mmc adapter */
+ int ocr_mask; /* temporary HACK */
};
-#if defined(CONFIG_TWL4030_CORE) && \
+#if defined(CONFIG_REGULATOR) && \
(defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \
defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE))
diff --git a/arch/arm/mach-omap2/omap-headsmp.S b/arch/arm/mach-omap2/omap-headsmp.S
new file mode 100644
index 000000000000..4afadba09477
--- /dev/null
+++ b/arch/arm/mach-omap2/omap-headsmp.S
@@ -0,0 +1,46 @@
+/*
+ * Secondary CPU startup routine source file.
+ *
+ * Copyright (C) 2009 Texas Instruments, Inc.
+ *
+ * Author:
+ * Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * Interface functions needed for the SMP. This file is based on arm
+ * realview smp platform.
+ * Copyright (c) 2003 ARM Limited.
+ *
+ * This program is free software,you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/linkage.h>
+#include <linux/init.h>
+
+/* Physical address needed since MMU not enabled yet on secondary core */
+#define OMAP4_AUX_CORE_BOOT1_PA 0x48281804
+
+ __INIT
+
+/*
+ * OMAP4 specific entry point for secondary CPU to jump from ROM
+ * code. This routine also provides a holding flag into which
+ * secondary core is held until we're ready for it to initialise.
+ * The primary core will update the this flag using a hardware
+ * register AuxCoreBoot1.
+ */
+ENTRY(omap_secondary_startup)
+ mrc p15, 0, r0, c0, c0, 5
+ and r0, r0, #0x0f
+hold: ldr r1, =OMAP4_AUX_CORE_BOOT1_PA @ read from AuxCoreBoot1
+ ldr r2, [r1]
+ cmp r2, r0
+ bne hold
+
+ /*
+ * we've been released from the cpu_release,secondary_stack
+ * should now contain the SVC stack for this core
+ */
+ b secondary_startup
+
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
new file mode 100644
index 000000000000..8fe8d230f21b
--- /dev/null
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -0,0 +1,178 @@
+/*
+ * OMAP4 SMP source file. It contains platform specific fucntions
+ * needed for the linux smp kernel.
+ *
+ * Copyright (C) 2009 Texas Instruments, Inc.
+ *
+ * Author:
+ * Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * Platform file needed for the OMAP4 SMP. This file is based on arm
+ * realview smp platform.
+ * * Copyright (c) 2002 ARM Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/jiffies.h>
+#include <linux/smp.h>
+#include <linux/io.h>
+
+#include <asm/localtimer.h>
+#include <asm/smp_scu.h>
+#include <mach/hardware.h>
+
+/* Registers used for communicating startup information */
+#define OMAP4_AUXCOREBOOT_REG0 (OMAP44XX_VA_WKUPGEN_BASE + 0x800)
+#define OMAP4_AUXCOREBOOT_REG1 (OMAP44XX_VA_WKUPGEN_BASE + 0x804)
+
+/* SCU base address */
+static void __iomem *scu_base = OMAP44XX_VA_SCU_BASE;
+
+/*
+ * Use SCU config register to count number of cores
+ */
+static inline unsigned int get_core_count(void)
+{
+ if (scu_base)
+ return scu_get_core_count(scu_base);
+ return 1;
+}
+
+static DEFINE_SPINLOCK(boot_lock);
+
+void __cpuinit platform_secondary_init(unsigned int cpu)
+{
+ trace_hardirqs_off();
+
+ /*
+ * If any interrupts are already enabled for the primary
+ * core (e.g. timer irq), then they will not have been enabled
+ * for us: do so
+ */
+
+ gic_cpu_init(0, IO_ADDRESS(OMAP44XX_GIC_CPU_BASE));
+
+ /*
+ * Synchronise with the boot thread.
+ */
+ spin_lock(&boot_lock);
+ spin_unlock(&boot_lock);
+}
+
+int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
+{
+ unsigned long timeout;
+
+ /*
+ * Set synchronisation state between this boot processor
+ * and the secondary one
+ */
+ spin_lock(&boot_lock);
+
+ /*
+ * Update the AuxCoreBoot1 with boot state for secondary core.
+ * omap_secondary_startup() routine will hold the secondary core till
+ * the AuxCoreBoot1 register is updated with cpu state
+ * A barrier is added to ensure that write buffer is drained
+ */
+ __raw_writel(cpu, OMAP4_AUXCOREBOOT_REG1);
+ smp_wmb();
+
+ timeout = jiffies + (1 * HZ);
+ while (time_before(jiffies, timeout))
+ ;
+
+ /*
+ * Now the secondary core is starting up let it run its
+ * calibrations, then wait for it to finish
+ */
+ spin_unlock(&boot_lock);
+
+ return 0;
+}
+
+static void __init wakeup_secondary(void)
+{
+ /*
+ * Write the address of secondary startup routine into the
+ * AuxCoreBoot0 where ROM code will jump and start executing
+ * on secondary core once out of WFE
+ * A barrier is added to ensure that write buffer is drained
+ */
+ __raw_writel(virt_to_phys(omap_secondary_startup), \
+ OMAP4_AUXCOREBOOT_REG0);
+ smp_wmb();
+
+ /*
+ * Send a 'sev' to wake the secondary core from WFE.
+ */
+ set_event();
+ mb();
+}
+
+/*
+ * Initialise the CPU possible map early - this describes the CPUs
+ * which may be present or become present in the system.
+ */
+void __init smp_init_cpus(void)
+{
+ unsigned int i, ncores = get_core_count();
+
+ for (i = 0; i < ncores; i++)
+ set_cpu_possible(i, true);
+}
+
+void __init smp_prepare_cpus(unsigned int max_cpus)
+{
+ unsigned int ncores = get_core_count();
+ unsigned int cpu = smp_processor_id();
+ int i;
+
+ /* sanity check */
+ if (ncores == 0) {
+ printk(KERN_ERR
+ "OMAP4: strange core count of 0? Default to 1\n");
+ ncores = 1;
+ }
+
+ if (ncores > NR_CPUS) {
+ printk(KERN_WARNING
+ "OMAP4: no. of cores (%d) greater than configured "
+ "maximum of %d - clipping\n",
+ ncores, NR_CPUS);
+ ncores = NR_CPUS;
+ }
+ smp_store_cpu_info(cpu);
+
+ /*
+ * are we trying to boot more cores than exist?
+ */
+ if (max_cpus > ncores)
+ max_cpus = ncores;
+
+ /*
+ * Initialise the present map, which describes the set of CPUs
+ * actually populated at the present time.
+ */
+ for (i = 0; i < max_cpus; i++)
+ set_cpu_present(i, true);
+
+ if (max_cpus > 1) {
+ /*
+ * Enable the local timer or broadcast device for the
+ * boot CPU, but only if we have more than one CPU.
+ */
+ percpu_timer_setup();
+
+ /*
+ * Initialise the SCU and wake up the secondary core using
+ * wakeup_secondary().
+ */
+ scu_enable(scu_base);
+ wakeup_secondary();
+ }
+}
diff --git a/arch/arm/mach-omap2/omap3-iommu.c b/arch/arm/mach-omap2/omap3-iommu.c
new file mode 100644
index 000000000000..194189c746c2
--- /dev/null
+++ b/arch/arm/mach-omap2/omap3-iommu.c
@@ -0,0 +1,105 @@
+/*
+ * omap iommu: omap3 device registration
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+
+#include <mach/iommu.h>
+
+#define OMAP3_MMU1_BASE 0x480bd400
+#define OMAP3_MMU2_BASE 0x5d000000
+#define OMAP3_MMU1_IRQ 24
+#define OMAP3_MMU2_IRQ 28
+
+
+static unsigned long iommu_base[] __initdata = {
+ OMAP3_MMU1_BASE,
+ OMAP3_MMU2_BASE,
+};
+
+static int iommu_irq[] __initdata = {
+ OMAP3_MMU1_IRQ,
+ OMAP3_MMU2_IRQ,
+};
+
+static const struct iommu_platform_data omap3_iommu_pdata[] __initconst = {
+ {
+ .name = "isp",
+ .nr_tlb_entries = 8,
+ .clk_name = "cam_ick",
+ },
+#if defined(CONFIG_MPU_BRIDGE_IOMMU)
+ {
+ .name = "iva2",
+ .nr_tlb_entries = 32,
+ .clk_name = "iva2_ck",
+ },
+#endif
+};
+#define NR_IOMMU_DEVICES ARRAY_SIZE(omap3_iommu_pdata)
+
+static struct platform_device *omap3_iommu_pdev[NR_IOMMU_DEVICES];
+
+static int __init omap3_iommu_init(void)
+{
+ int i, err;
+
+ for (i = 0; i < NR_IOMMU_DEVICES; i++) {
+ struct platform_device *pdev;
+ struct resource res[2];
+
+ pdev = platform_device_alloc("omap-iommu", i);
+ if (!pdev) {
+ err = -ENOMEM;
+ goto err_out;
+ }
+
+ memset(res, 0, sizeof(res));
+ res[0].start = iommu_base[i];
+ res[0].end = iommu_base[i] + MMU_REG_SIZE - 1;
+ res[0].flags = IORESOURCE_MEM;
+ res[1].start = res[1].end = iommu_irq[i];
+ res[1].flags = IORESOURCE_IRQ;
+
+ err = platform_device_add_resources(pdev, res,
+ ARRAY_SIZE(res));
+ if (err)
+ goto err_out;
+ err = platform_device_add_data(pdev, &omap3_iommu_pdata[i],
+ sizeof(omap3_iommu_pdata[0]));
+ if (err)
+ goto err_out;
+ err = platform_device_add(pdev);
+ if (err)
+ goto err_out;
+ omap3_iommu_pdev[i] = pdev;
+ }
+ return 0;
+
+err_out:
+ while (i--)
+ platform_device_put(omap3_iommu_pdev[i]);
+ return err;
+}
+module_init(omap3_iommu_init);
+
+static void __exit omap3_iommu_exit(void)
+{
+ int i;
+
+ for (i = 0; i < NR_IOMMU_DEVICES; i++)
+ platform_device_unregister(omap3_iommu_pdev[i]);
+}
+module_exit(omap3_iommu_exit);
+
+MODULE_AUTHOR("Hiroshi DOYU");
+MODULE_DESCRIPTION("omap iommu: omap3 device registration");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
new file mode 100644
index 000000000000..6cc375a275be
--- /dev/null
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -0,0 +1,152 @@
+/*
+ * OMAP Power Management debug routines
+ *
+ * Copyright (C) 2005 Texas Instruments, Inc.
+ * Copyright (C) 2006-2008 Nokia Corporation
+ *
+ * Written by:
+ * Richard Woodruff <r-woodruff2@ti.com>
+ * Tony Lindgren
+ * Juha Yrjola
+ * Amit Kucheria <amit.kucheria@nokia.com>
+ * Igor Stoppa <igor.stoppa@nokia.com>
+ * Jouni Hogander
+ *
+ * Based on pm.c for omap2
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/timer.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+
+#include <mach/clock.h>
+#include <mach/board.h>
+
+#include "prm.h"
+#include "cm.h"
+#include "pm.h"
+
+int omap2_pm_debug;
+
+#define DUMP_PRM_MOD_REG(mod, reg) \
+ regs[reg_count].name = #mod "." #reg; \
+ regs[reg_count++].val = prm_read_mod_reg(mod, reg)
+#define DUMP_CM_MOD_REG(mod, reg) \
+ regs[reg_count].name = #mod "." #reg; \
+ regs[reg_count++].val = cm_read_mod_reg(mod, reg)
+#define DUMP_PRM_REG(reg) \
+ regs[reg_count].name = #reg; \
+ regs[reg_count++].val = __raw_readl(reg)
+#define DUMP_CM_REG(reg) \
+ regs[reg_count].name = #reg; \
+ regs[reg_count++].val = __raw_readl(reg)
+#define DUMP_INTC_REG(reg, off) \
+ regs[reg_count].name = #reg; \
+ regs[reg_count++].val = __raw_readl(IO_ADDRESS(0x480fe000 + (off)))
+
+void omap2_pm_dump(int mode, int resume, unsigned int us)
+{
+ struct reg {
+ const char *name;
+ u32 val;
+ } regs[32];
+ int reg_count = 0, i;
+ const char *s1 = NULL, *s2 = NULL;
+
+ if (!resume) {
+#if 0
+ /* MPU */
+ DUMP_PRM_MOD_REG(OCP_MOD, OMAP2_PRM_IRQENABLE_MPU_OFFSET);
+ DUMP_CM_MOD_REG(MPU_MOD, CM_CLKSTCTRL);
+ DUMP_PRM_MOD_REG(MPU_MOD, PM_PWSTCTRL);
+ DUMP_PRM_MOD_REG(MPU_MOD, PM_PWSTST);
+ DUMP_PRM_MOD_REG(MPU_MOD, PM_WKDEP);
+#endif
+#if 0
+ /* INTC */
+ DUMP_INTC_REG(INTC_MIR0, 0x0084);
+ DUMP_INTC_REG(INTC_MIR1, 0x00a4);
+ DUMP_INTC_REG(INTC_MIR2, 0x00c4);
+#endif
+#if 0
+ DUMP_CM_MOD_REG(CORE_MOD, CM_FCLKEN1);
+ if (cpu_is_omap24xx()) {
+ DUMP_CM_MOD_REG(CORE_MOD, OMAP24XX_CM_FCLKEN2);
+ DUMP_PRM_MOD_REG(OMAP24XX_GR_MOD,
+ OMAP2_PRCM_CLKEMUL_CTRL_OFFSET);
+ DUMP_PRM_MOD_REG(OMAP24XX_GR_MOD,
+ OMAP2_PRCM_CLKSRC_CTRL_OFFSET);
+ }
+ DUMP_CM_MOD_REG(WKUP_MOD, CM_FCLKEN);
+ DUMP_CM_MOD_REG(CORE_MOD, CM_ICLKEN1);
+ DUMP_CM_MOD_REG(CORE_MOD, CM_ICLKEN2);
+ DUMP_CM_MOD_REG(WKUP_MOD, CM_ICLKEN);
+ DUMP_CM_MOD_REG(PLL_MOD, CM_CLKEN);
+ DUMP_CM_MOD_REG(PLL_MOD, CM_AUTOIDLE);
+ DUMP_PRM_MOD_REG(CORE_MOD, PM_PWSTST);
+#endif
+#if 0
+ /* DSP */
+ if (cpu_is_omap24xx()) {
+ DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_FCLKEN);
+ DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_ICLKEN);
+ DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_IDLEST);
+ DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_AUTOIDLE);
+ DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_CLKSEL);
+ DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_CLKSTCTRL);
+ DUMP_PRM_MOD_REG(OMAP24XX_DSP_MOD, RM_RSTCTRL);
+ DUMP_PRM_MOD_REG(OMAP24XX_DSP_MOD, RM_RSTST);
+ DUMP_PRM_MOD_REG(OMAP24XX_DSP_MOD, PM_PWSTCTRL);
+ DUMP_PRM_MOD_REG(OMAP24XX_DSP_MOD, PM_PWSTST);
+ }
+#endif
+ } else {
+ DUMP_PRM_MOD_REG(CORE_MOD, PM_WKST1);
+ if (cpu_is_omap24xx())
+ DUMP_PRM_MOD_REG(CORE_MOD, OMAP24XX_PM_WKST2);
+ DUMP_PRM_MOD_REG(WKUP_MOD, PM_WKST);
+ DUMP_PRM_MOD_REG(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET);
+#if 1
+ DUMP_INTC_REG(INTC_PENDING_IRQ0, 0x0098);
+ DUMP_INTC_REG(INTC_PENDING_IRQ1, 0x00b8);
+ DUMP_INTC_REG(INTC_PENDING_IRQ2, 0x00d8);
+#endif
+ }
+
+ switch (mode) {
+ case 0:
+ s1 = "full";
+ s2 = "retention";
+ break;
+ case 1:
+ s1 = "MPU";
+ s2 = "retention";
+ break;
+ case 2:
+ s1 = "MPU";
+ s2 = "idle";
+ break;
+ }
+
+ if (!resume)
+#ifdef CONFIG_NO_HZ
+ printk(KERN_INFO
+ "--- Going to %s %s (next timer after %u ms)\n", s1, s2,
+ jiffies_to_msecs(get_next_timer_interrupt(jiffies) -
+ jiffies));
+#else
+ printk(KERN_INFO "--- Going to %s %s\n", s1, s2);
+#endif
+ else
+ printk(KERN_INFO "--- Woke up (slept for %u.%03u ms)\n",
+ us / 1000, us % 1000);
+
+ for (i = 0; i < reg_count; i++)
+ printk(KERN_INFO "%-20s: 0x%08x\n", regs[i].name, regs[i].val);
+}
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
deleted file mode 100644
index ea8ceaed09cb..000000000000
--- a/arch/arm/mach-omap2/pm.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * linux/arch/arm/mach-omap2/pm.c
- *
- * OMAP2 Power Management Routines
- *
- * Copyright (C) 2006 Nokia Corporation
- * Tony Lindgren <tony@atomide.com>
- *
- * Copyright (C) 2005 Texas Instruments, Inc.
- * Richard Woodruff <r-woodruff2@ti.com>
- *
- * Based on pm.c for omap1
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/suspend.h>
-#include <linux/sched.h>
-#include <linux/proc_fs.h>
-#include <linux/interrupt.h>
-#include <linux/sysfs.h>
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-
-#include <asm/irq.h>
-#include <asm/atomic.h>
-#include <asm/mach/time.h>
-#include <asm/mach/irq.h>
-
-#include <mach/irqs.h>
-#include <mach/clock.h>
-#include <mach/sram.h>
-#include <mach/pm.h>
-
-static struct clk *vclk;
-static void (*omap2_sram_idle)(void);
-static void (*omap2_sram_suspend)(int dllctrl, int cpu_rev);
-static void (*saved_idle)(void);
-
-extern void __init pmdomain_init(void);
-extern void pmdomain_set_autoidle(void);
-
-static unsigned int omap24xx_sleep_save[OMAP24XX_SLEEP_SAVE_SIZE];
-
-void omap2_pm_idle(void)
-{
- local_irq_disable();
- local_fiq_disable();
- if (need_resched()) {
- local_fiq_enable();
- local_irq_enable();
- return;
- }
-
- omap2_sram_idle();
- local_fiq_enable();
- local_irq_enable();
-}
-
-static int omap2_pm_prepare(void)
-{
- /* We cannot sleep in idle until we have resumed */
- saved_idle = pm_idle;
- pm_idle = NULL;
- return 0;
-}
-
-static int omap2_pm_suspend(void)
-{
- return 0;
-}
-
-static int omap2_pm_enter(suspend_state_t state)
-{
- int ret = 0;
-
- switch (state)
- {
- case PM_SUSPEND_STANDBY:
- case PM_SUSPEND_MEM:
- ret = omap2_pm_suspend();
- break;
- default:
- ret = -EINVAL;
- }
-
- return ret;
-}
-
-static void omap2_pm_finish(void)
-{
- pm_idle = saved_idle;
-}
-
-static struct platform_suspend_ops omap_pm_ops = {
- .prepare = omap2_pm_prepare,
- .enter = omap2_pm_enter,
- .finish = omap2_pm_finish,
- .valid = suspend_valid_only_mem,
-};
-
-static int __init omap2_pm_init(void)
-{
- return 0;
-}
-
-__initcall(omap2_pm_init);
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
new file mode 100644
index 000000000000..f7b3baf76678
--- /dev/null
+++ b/arch/arm/mach-omap2/pm.h
@@ -0,0 +1,38 @@
+/*
+ * OMAP2/3 Power Management Routines
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ * Jouni Hogander
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ARCH_ARM_MACH_OMAP2_PM_H
+#define __ARCH_ARM_MACH_OMAP2_PM_H
+
+extern int omap2_pm_init(void);
+extern int omap3_pm_init(void);
+
+#ifdef CONFIG_PM_DEBUG
+extern void omap2_pm_dump(int mode, int resume, unsigned int us);
+extern int omap2_pm_debug;
+#else
+#define omap2_pm_dump(mode, resume, us) do {} while (0);
+#define omap2_pm_debug 0
+#endif /* CONFIG_PM_DEBUG */
+
+extern void omap24xx_idle_loop_suspend(void);
+
+extern void omap24xx_cpu_suspend(u32 dll_ctrl, void __iomem *sdrc_dlla_ctrl,
+ void __iomem *sdrc_power);
+extern void omap34xx_cpu_suspend(u32 *addr, int save_state);
+extern void save_secure_ram_context(u32 *addr);
+
+extern unsigned int omap24xx_idle_loop_suspend_sz;
+extern unsigned int omap34xx_suspend_sz;
+extern unsigned int save_secure_ram_context_sz;
+extern unsigned int omap24xx_cpu_suspend_sz;
+extern unsigned int omap34xx_cpu_suspend_sz;
+
+#endif
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
new file mode 100644
index 000000000000..db1025562fb0
--- /dev/null
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -0,0 +1,549 @@
+/*
+ * OMAP2 Power Management Routines
+ *
+ * Copyright (C) 2005 Texas Instruments, Inc.
+ * Copyright (C) 2006-2008 Nokia Corporation
+ *
+ * Written by:
+ * Richard Woodruff <r-woodruff2@ti.com>
+ * Tony Lindgren
+ * Juha Yrjola
+ * Amit Kucheria <amit.kucheria@nokia.com>
+ * Igor Stoppa <igor.stoppa@nokia.com>
+ *
+ * Based on pm.c for omap1
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/suspend.h>
+#include <linux/sched.h>
+#include <linux/proc_fs.h>
+#include <linux/interrupt.h>
+#include <linux/sysfs.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/time.h>
+#include <linux/gpio.h>
+
+#include <asm/mach/time.h>
+#include <asm/mach/irq.h>
+#include <asm/mach-types.h>
+
+#include <mach/irqs.h>
+#include <mach/clock.h>
+#include <mach/sram.h>
+#include <mach/control.h>
+#include <mach/mux.h>
+#include <mach/dma.h>
+#include <mach/board.h>
+
+#include "prm.h"
+#include "prm-regbits-24xx.h"
+#include "cm.h"
+#include "cm-regbits-24xx.h"
+#include "sdrc.h"
+#include "pm.h"
+
+#include <mach/powerdomain.h>
+#include <mach/clockdomain.h>
+
+static void (*omap2_sram_idle)(void);
+static void (*omap2_sram_suspend)(u32 dllctrl, void __iomem *sdrc_dlla_ctrl,
+ void __iomem *sdrc_power);
+
+static struct powerdomain *mpu_pwrdm;
+static struct powerdomain *core_pwrdm;
+
+static struct clockdomain *dsp_clkdm;
+static struct clockdomain *gfx_clkdm;
+
+static struct clk *osc_ck, *emul_ck;
+
+static int omap2_fclks_active(void)
+{
+ u32 f1, f2;
+
+ f1 = cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
+ f2 = cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2);
+
+ /* Ignore UART clocks. These are handled by UART core (serial.c) */
+ f1 &= ~(OMAP24XX_EN_UART1 | OMAP24XX_EN_UART2);
+ f2 &= ~OMAP24XX_EN_UART3;
+
+ if (f1 | f2)
+ return 1;
+ return 0;
+}
+
+static void omap2_enter_full_retention(void)
+{
+ u32 l;
+ struct timespec ts_preidle, ts_postidle, ts_idle;
+
+ /* There is 1 reference hold for all children of the oscillator
+ * clock, the following will remove it. If no one else uses the
+ * oscillator itself it will be disabled if/when we enter retention
+ * mode.
+ */
+ clk_disable(osc_ck);
+
+ /* Clear old wake-up events */
+ /* REVISIT: These write to reserved bits? */
+ prm_write_mod_reg(0xffffffff, CORE_MOD, PM_WKST1);
+ prm_write_mod_reg(0xffffffff, CORE_MOD, OMAP24XX_PM_WKST2);
+ prm_write_mod_reg(0xffffffff, WKUP_MOD, PM_WKST);
+
+ /*
+ * Set MPU powerdomain's next power state to RETENTION;
+ * preserve logic state during retention
+ */
+ pwrdm_set_logic_retst(mpu_pwrdm, PWRDM_POWER_RET);
+ pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_RET);
+
+ /* Workaround to kill USB */
+ l = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0) | OMAP24XX_USBSTANDBYCTRL;
+ omap_ctrl_writel(l, OMAP2_CONTROL_DEVCONF0);
+
+ omap2_gpio_prepare_for_retention();
+
+ if (omap2_pm_debug) {
+ omap2_pm_dump(0, 0, 0);
+ getnstimeofday(&ts_preidle);
+ }
+
+ /* One last check for pending IRQs to avoid extra latency due
+ * to sleeping unnecessarily. */
+ if (omap_irq_pending())
+ goto no_sleep;
+
+ omap_uart_prepare_idle(0);
+ omap_uart_prepare_idle(1);
+ omap_uart_prepare_idle(2);
+
+ /* Jump to SRAM suspend code */
+ omap2_sram_suspend(sdrc_read_reg(SDRC_DLLA_CTRL),
+ OMAP_SDRC_REGADDR(SDRC_DLLA_CTRL),
+ OMAP_SDRC_REGADDR(SDRC_POWER));
+
+ omap_uart_resume_idle(2);
+ omap_uart_resume_idle(1);
+ omap_uart_resume_idle(0);
+
+no_sleep:
+ if (omap2_pm_debug) {
+ unsigned long long tmp;
+
+ getnstimeofday(&ts_postidle);
+ ts_idle = timespec_sub(ts_postidle, ts_preidle);
+ tmp = timespec_to_ns(&ts_idle) * NSEC_PER_USEC;
+ omap2_pm_dump(0, 1, tmp);
+ }
+ omap2_gpio_resume_after_retention();
+
+ clk_enable(osc_ck);
+
+ /* clear CORE wake-up events */
+ prm_write_mod_reg(0xffffffff, CORE_MOD, PM_WKST1);
+ prm_write_mod_reg(0xffffffff, CORE_MOD, OMAP24XX_PM_WKST2);
+
+ /* wakeup domain events - bit 1: GPT1, bit5 GPIO */
+ prm_clear_mod_reg_bits(0x4 | 0x1, WKUP_MOD, PM_WKST);
+
+ /* MPU domain wake events */
+ l = prm_read_mod_reg(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET);
+ if (l & 0x01)
+ prm_write_mod_reg(0x01, OCP_MOD,
+ OMAP2_PRCM_IRQSTATUS_MPU_OFFSET);
+ if (l & 0x20)
+ prm_write_mod_reg(0x20, OCP_MOD,
+ OMAP2_PRCM_IRQSTATUS_MPU_OFFSET);
+
+ /* Mask future PRCM-to-MPU interrupts */
+ prm_write_mod_reg(0x0, OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET);
+}
+
+static int omap2_i2c_active(void)
+{
+ u32 l;
+
+ l = cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
+ return l & (OMAP2420_EN_I2C2 | OMAP2420_EN_I2C1);
+}
+
+static int sti_console_enabled;
+
+static int omap2_allow_mpu_retention(void)
+{
+ u32 l;
+
+ /* Check for MMC, UART2, UART1, McSPI2, McSPI1 and DSS1. */
+ l = cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
+ if (l & (OMAP2420_EN_MMC | OMAP24XX_EN_UART2 |
+ OMAP24XX_EN_UART1 | OMAP24XX_EN_MCSPI2 |
+ OMAP24XX_EN_MCSPI1 | OMAP24XX_EN_DSS1))
+ return 0;
+ /* Check for UART3. */
+ l = cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2);
+ if (l & OMAP24XX_EN_UART3)
+ return 0;
+ if (sti_console_enabled)
+ return 0;
+
+ return 1;
+}
+
+static void omap2_enter_mpu_retention(void)
+{
+ int only_idle = 0;
+ struct timespec ts_preidle, ts_postidle, ts_idle;
+
+ /* Putting MPU into the WFI state while a transfer is active
+ * seems to cause the I2C block to timeout. Why? Good question. */
+ if (omap2_i2c_active())
+ return;
+
+ /* The peripherals seem not to be able to wake up the MPU when
+ * it is in retention mode. */
+ if (omap2_allow_mpu_retention()) {
+ /* REVISIT: These write to reserved bits? */
+ prm_write_mod_reg(0xffffffff, CORE_MOD, PM_WKST1);
+ prm_write_mod_reg(0xffffffff, CORE_MOD, OMAP24XX_PM_WKST2);
+ prm_write_mod_reg(0xffffffff, WKUP_MOD, PM_WKST);
+
+ /* Try to enter MPU retention */
+ prm_write_mod_reg((0x01 << OMAP_POWERSTATE_SHIFT) |
+ OMAP_LOGICRETSTATE,
+ MPU_MOD, PM_PWSTCTRL);
+ } else {
+ /* Block MPU retention */
+
+ prm_write_mod_reg(OMAP_LOGICRETSTATE, MPU_MOD, PM_PWSTCTRL);
+ only_idle = 1;
+ }
+
+ if (omap2_pm_debug) {
+ omap2_pm_dump(only_idle ? 2 : 1, 0, 0);
+ getnstimeofday(&ts_preidle);
+ }
+
+ omap2_sram_idle();
+
+ if (omap2_pm_debug) {
+ unsigned long long tmp;
+
+ getnstimeofday(&ts_postidle);
+ ts_idle = timespec_sub(ts_postidle, ts_preidle);
+ tmp = timespec_to_ns(&ts_idle) * NSEC_PER_USEC;
+ omap2_pm_dump(only_idle ? 2 : 1, 1, tmp);
+ }
+}
+
+static int omap2_can_sleep(void)
+{
+ if (omap2_fclks_active())
+ return 0;
+ if (osc_ck->usecount > 1)
+ return 0;
+ if (omap_dma_running())
+ return 0;
+
+ return 1;
+}
+
+static void omap2_pm_idle(void)
+{
+ local_irq_disable();
+ local_fiq_disable();
+
+ if (!omap2_can_sleep()) {
+ if (omap_irq_pending())
+ goto out;
+ omap2_enter_mpu_retention();
+ goto out;
+ }
+
+ if (omap_irq_pending())
+ goto out;
+
+ omap2_enter_full_retention();
+
+out:
+ local_fiq_enable();
+ local_irq_enable();
+}
+
+static int omap2_pm_prepare(void)
+{
+ /* We cannot sleep in idle until we have resumed */
+ disable_hlt();
+ return 0;
+}
+
+static int omap2_pm_suspend(void)
+{
+ u32 wken_wkup, mir1;
+
+ wken_wkup = prm_read_mod_reg(WKUP_MOD, PM_WKEN);
+ prm_write_mod_reg(wken_wkup & ~OMAP24XX_EN_GPT1, WKUP_MOD, PM_WKEN);
+
+ /* Mask GPT1 */
+ mir1 = omap_readl(0x480fe0a4);
+ omap_writel(1 << 5, 0x480fe0ac);
+
+ omap_uart_prepare_suspend();
+ omap2_enter_full_retention();
+
+ omap_writel(mir1, 0x480fe0a4);
+ prm_write_mod_reg(wken_wkup, WKUP_MOD, PM_WKEN);
+
+ return 0;
+}
+
+static int omap2_pm_enter(suspend_state_t state)
+{
+ int ret = 0;
+
+ switch (state) {
+ case PM_SUSPEND_STANDBY:
+ case PM_SUSPEND_MEM:
+ ret = omap2_pm_suspend();
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+static void omap2_pm_finish(void)
+{
+ enable_hlt();
+}
+
+static struct platform_suspend_ops omap_pm_ops = {
+ .prepare = omap2_pm_prepare,
+ .enter = omap2_pm_enter,
+ .finish = omap2_pm_finish,
+ .valid = suspend_valid_only_mem,
+};
+
+static int _pm_clkdm_enable_hwsup(struct clockdomain *clkdm)
+{
+ omap2_clkdm_allow_idle(clkdm);
+ return 0;
+}
+
+static void __init prcm_setup_regs(void)
+{
+ int i, num_mem_banks;
+ struct powerdomain *pwrdm;
+
+ /* Enable autoidle */
+ prm_write_mod_reg(OMAP24XX_AUTOIDLE, OCP_MOD,
+ OMAP2_PRCM_SYSCONFIG_OFFSET);
+
+ /* Set all domain wakeup dependencies */
+ prm_write_mod_reg(OMAP_EN_WKUP_MASK, MPU_MOD, PM_WKDEP);
+ prm_write_mod_reg(0, OMAP24XX_DSP_MOD, PM_WKDEP);
+ prm_write_mod_reg(0, GFX_MOD, PM_WKDEP);
+ prm_write_mod_reg(0, CORE_MOD, PM_WKDEP);
+ if (cpu_is_omap2430())
+ prm_write_mod_reg(0, OMAP2430_MDM_MOD, PM_WKDEP);
+
+ /*
+ * Set CORE powerdomain memory banks to retain their contents
+ * during RETENTION
+ */
+ num_mem_banks = pwrdm_get_mem_bank_count(core_pwrdm);
+ for (i = 0; i < num_mem_banks; i++)
+ pwrdm_set_mem_retst(core_pwrdm, i, PWRDM_POWER_RET);
+
+ /* Set CORE powerdomain's next power state to RETENTION */
+ pwrdm_set_next_pwrst(core_pwrdm, PWRDM_POWER_RET);
+
+ /*
+ * Set MPU powerdomain's next power state to RETENTION;
+ * preserve logic state during retention
+ */
+ pwrdm_set_logic_retst(mpu_pwrdm, PWRDM_POWER_RET);
+ pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_RET);
+
+ /* Force-power down DSP, GFX powerdomains */
+
+ pwrdm = clkdm_get_pwrdm(dsp_clkdm);
+ pwrdm_set_next_pwrst(pwrdm, PWRDM_POWER_OFF);
+ omap2_clkdm_sleep(dsp_clkdm);
+
+ pwrdm = clkdm_get_pwrdm(gfx_clkdm);
+ pwrdm_set_next_pwrst(pwrdm, PWRDM_POWER_OFF);
+ omap2_clkdm_sleep(gfx_clkdm);
+
+ /* Enable clockdomain hardware-supervised control for all clkdms */
+ clkdm_for_each(_pm_clkdm_enable_hwsup);
+
+ /* Enable clock autoidle for all domains */
+ cm_write_mod_reg(OMAP24XX_AUTO_CAM |
+ OMAP24XX_AUTO_MAILBOXES |
+ OMAP24XX_AUTO_WDT4 |
+ OMAP2420_AUTO_WDT3 |
+ OMAP24XX_AUTO_MSPRO |
+ OMAP2420_AUTO_MMC |
+ OMAP24XX_AUTO_FAC |
+ OMAP2420_AUTO_EAC |
+ OMAP24XX_AUTO_HDQ |
+ OMAP24XX_AUTO_UART2 |
+ OMAP24XX_AUTO_UART1 |
+ OMAP24XX_AUTO_I2C2 |
+ OMAP24XX_AUTO_I2C1 |
+ OMAP24XX_AUTO_MCSPI2 |
+ OMAP24XX_AUTO_MCSPI1 |
+ OMAP24XX_AUTO_MCBSP2 |
+ OMAP24XX_AUTO_MCBSP1 |
+ OMAP24XX_AUTO_GPT12 |
+ OMAP24XX_AUTO_GPT11 |
+ OMAP24XX_AUTO_GPT10 |
+ OMAP24XX_AUTO_GPT9 |
+ OMAP24XX_AUTO_GPT8 |
+ OMAP24XX_AUTO_GPT7 |
+ OMAP24XX_AUTO_GPT6 |
+ OMAP24XX_AUTO_GPT5 |
+ OMAP24XX_AUTO_GPT4 |
+ OMAP24XX_AUTO_GPT3 |
+ OMAP24XX_AUTO_GPT2 |
+ OMAP2420_AUTO_VLYNQ |
+ OMAP24XX_AUTO_DSS,
+ CORE_MOD, CM_AUTOIDLE1);
+ cm_write_mod_reg(OMAP24XX_AUTO_UART3 |
+ OMAP24XX_AUTO_SSI |
+ OMAP24XX_AUTO_USB,
+ CORE_MOD, CM_AUTOIDLE2);
+ cm_write_mod_reg(OMAP24XX_AUTO_SDRC |
+ OMAP24XX_AUTO_GPMC |
+ OMAP24XX_AUTO_SDMA,
+ CORE_MOD, CM_AUTOIDLE3);
+ cm_write_mod_reg(OMAP24XX_AUTO_PKA |
+ OMAP24XX_AUTO_AES |
+ OMAP24XX_AUTO_RNG |
+ OMAP24XX_AUTO_SHA |
+ OMAP24XX_AUTO_DES,
+ CORE_MOD, OMAP24XX_CM_AUTOIDLE4);
+
+ cm_write_mod_reg(OMAP2420_AUTO_DSP_IPI, OMAP24XX_DSP_MOD, CM_AUTOIDLE);
+
+ /* Put DPLL and both APLLs into autoidle mode */
+ cm_write_mod_reg((0x03 << OMAP24XX_AUTO_DPLL_SHIFT) |
+ (0x03 << OMAP24XX_AUTO_96M_SHIFT) |
+ (0x03 << OMAP24XX_AUTO_54M_SHIFT),
+ PLL_MOD, CM_AUTOIDLE);
+
+ cm_write_mod_reg(OMAP24XX_AUTO_OMAPCTRL |
+ OMAP24XX_AUTO_WDT1 |
+ OMAP24XX_AUTO_MPU_WDT |
+ OMAP24XX_AUTO_GPIOS |
+ OMAP24XX_AUTO_32KSYNC |
+ OMAP24XX_AUTO_GPT1,
+ WKUP_MOD, CM_AUTOIDLE);
+
+ /* REVISIT: Configure number of 32 kHz clock cycles for sys_clk
+ * stabilisation */
+ prm_write_mod_reg(15 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
+ OMAP2_PRCM_CLKSSETUP_OFFSET);
+
+ /* Configure automatic voltage transition */
+ prm_write_mod_reg(2 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
+ OMAP2_PRCM_VOLTSETUP_OFFSET);
+ prm_write_mod_reg(OMAP24XX_AUTO_EXTVOLT |
+ (0x1 << OMAP24XX_SETOFF_LEVEL_SHIFT) |
+ OMAP24XX_MEMRETCTRL |
+ (0x1 << OMAP24XX_SETRET_LEVEL_SHIFT) |
+ (0x0 << OMAP24XX_VOLT_LEVEL_SHIFT),
+ OMAP24XX_GR_MOD, OMAP2_PRCM_VOLTCTRL_OFFSET);
+
+ /* Enable wake-up events */
+ prm_write_mod_reg(OMAP24XX_EN_GPIOS | OMAP24XX_EN_GPT1,
+ WKUP_MOD, PM_WKEN);
+}
+
+int __init omap2_pm_init(void)
+{
+ u32 l;
+
+ if (!cpu_is_omap24xx())
+ return -ENODEV;
+
+ printk(KERN_INFO "Power Management for OMAP2 initializing\n");
+ l = prm_read_mod_reg(OCP_MOD, OMAP2_PRCM_REVISION_OFFSET);
+ printk(KERN_INFO "PRCM revision %d.%d\n", (l >> 4) & 0x0f, l & 0x0f);
+
+ /* Look up important powerdomains, clockdomains */
+
+ mpu_pwrdm = pwrdm_lookup("mpu_pwrdm");
+ if (!mpu_pwrdm)
+ pr_err("PM: mpu_pwrdm not found\n");
+
+ core_pwrdm = pwrdm_lookup("core_pwrdm");
+ if (!core_pwrdm)
+ pr_err("PM: core_pwrdm not found\n");
+
+ dsp_clkdm = clkdm_lookup("dsp_clkdm");
+ if (!dsp_clkdm)
+ pr_err("PM: mpu_clkdm not found\n");
+
+ gfx_clkdm = clkdm_lookup("gfx_clkdm");
+ if (!gfx_clkdm)
+ pr_err("PM: gfx_clkdm not found\n");
+
+
+ osc_ck = clk_get(NULL, "osc_ck");
+ if (IS_ERR(osc_ck)) {
+ printk(KERN_ERR "could not get osc_ck\n");
+ return -ENODEV;
+ }
+
+ if (cpu_is_omap242x()) {
+ emul_ck = clk_get(NULL, "emul_ck");
+ if (IS_ERR(emul_ck)) {
+ printk(KERN_ERR "could not get emul_ck\n");
+ clk_put(osc_ck);
+ return -ENODEV;
+ }
+ }
+
+ prcm_setup_regs();
+
+ /* Hack to prevent MPU retention when STI console is enabled. */
+ {
+ const struct omap_sti_console_config *sti;
+
+ sti = omap_get_config(OMAP_TAG_STI_CONSOLE,
+ struct omap_sti_console_config);
+ if (sti != NULL && sti->enable)
+ sti_console_enabled = 1;
+ }
+
+ /*
+ * We copy the assembler sleep/wakeup routines to SRAM.
+ * These routines need to be in SRAM as that's the only
+ * memory the MPU can see when it wakes up.
+ */
+ if (cpu_is_omap24xx()) {
+ omap2_sram_idle = omap_sram_push(omap24xx_idle_loop_suspend,
+ omap24xx_idle_loop_suspend_sz);
+
+ omap2_sram_suspend = omap_sram_push(omap24xx_cpu_suspend,
+ omap24xx_cpu_suspend_sz);
+ }
+
+ suspend_set_ops(&omap_pm_ops);
+ pm_idle = omap2_pm_idle;
+
+ return 0;
+}
+
+late_initcall(omap2_pm_init);
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
new file mode 100644
index 000000000000..841d4c5ed8be
--- /dev/null
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -0,0 +1,710 @@
+/*
+ * OMAP3 Power Management Routines
+ *
+ * Copyright (C) 2006-2008 Nokia Corporation
+ * Tony Lindgren <tony@atomide.com>
+ * Jouni Hogander
+ *
+ * Copyright (C) 2005 Texas Instruments, Inc.
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * Based on pm.c for omap1
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/pm.h>
+#include <linux/suspend.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/err.h>
+#include <linux/gpio.h>
+
+#include <mach/sram.h>
+#include <mach/clockdomain.h>
+#include <mach/powerdomain.h>
+#include <mach/control.h>
+#include <mach/serial.h>
+
+#include "cm.h"
+#include "cm-regbits-34xx.h"
+#include "prm-regbits-34xx.h"
+
+#include "prm.h"
+#include "pm.h"
+
+struct power_state {
+ struct powerdomain *pwrdm;
+ u32 next_state;
+ u32 saved_state;
+ struct list_head node;
+};
+
+static LIST_HEAD(pwrst_list);
+
+static void (*_omap_sram_idle)(u32 *addr, int save_state);
+
+static struct powerdomain *mpu_pwrdm;
+
+/* PRCM Interrupt Handler for wakeups */
+static irqreturn_t prcm_interrupt_handler (int irq, void *dev_id)
+{
+ u32 wkst, irqstatus_mpu;
+ u32 fclk, iclk;
+
+ /* WKUP */
+ wkst = prm_read_mod_reg(WKUP_MOD, PM_WKST);
+ if (wkst) {
+ iclk = cm_read_mod_reg(WKUP_MOD, CM_ICLKEN);
+ fclk = cm_read_mod_reg(WKUP_MOD, CM_FCLKEN);
+ cm_set_mod_reg_bits(wkst, WKUP_MOD, CM_ICLKEN);
+ cm_set_mod_reg_bits(wkst, WKUP_MOD, CM_FCLKEN);
+ prm_write_mod_reg(wkst, WKUP_MOD, PM_WKST);
+ while (prm_read_mod_reg(WKUP_MOD, PM_WKST))
+ cpu_relax();
+ cm_write_mod_reg(iclk, WKUP_MOD, CM_ICLKEN);
+ cm_write_mod_reg(fclk, WKUP_MOD, CM_FCLKEN);
+ }
+
+ /* CORE */
+ wkst = prm_read_mod_reg(CORE_MOD, PM_WKST1);
+ if (wkst) {
+ iclk = cm_read_mod_reg(CORE_MOD, CM_ICLKEN1);
+ fclk = cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
+ cm_set_mod_reg_bits(wkst, CORE_MOD, CM_ICLKEN1);
+ cm_set_mod_reg_bits(wkst, CORE_MOD, CM_FCLKEN1);
+ prm_write_mod_reg(wkst, CORE_MOD, PM_WKST1);
+ while (prm_read_mod_reg(CORE_MOD, PM_WKST1))
+ cpu_relax();
+ cm_write_mod_reg(iclk, CORE_MOD, CM_ICLKEN1);
+ cm_write_mod_reg(fclk, CORE_MOD, CM_FCLKEN1);
+ }
+ wkst = prm_read_mod_reg(CORE_MOD, OMAP3430ES2_PM_WKST3);
+ if (wkst) {
+ iclk = cm_read_mod_reg(CORE_MOD, CM_ICLKEN3);
+ fclk = cm_read_mod_reg(CORE_MOD, OMAP3430ES2_CM_FCLKEN3);
+ cm_set_mod_reg_bits(wkst, CORE_MOD, CM_ICLKEN3);
+ cm_set_mod_reg_bits(wkst, CORE_MOD, OMAP3430ES2_CM_FCLKEN3);
+ prm_write_mod_reg(wkst, CORE_MOD, OMAP3430ES2_PM_WKST3);
+ while (prm_read_mod_reg(CORE_MOD, OMAP3430ES2_PM_WKST3))
+ cpu_relax();
+ cm_write_mod_reg(iclk, CORE_MOD, CM_ICLKEN3);
+ cm_write_mod_reg(fclk, CORE_MOD, OMAP3430ES2_CM_FCLKEN3);
+ }
+
+ /* PER */
+ wkst = prm_read_mod_reg(OMAP3430_PER_MOD, PM_WKST);
+ if (wkst) {
+ iclk = cm_read_mod_reg(OMAP3430_PER_MOD, CM_ICLKEN);
+ fclk = cm_read_mod_reg(OMAP3430_PER_MOD, CM_FCLKEN);
+ cm_set_mod_reg_bits(wkst, OMAP3430_PER_MOD, CM_ICLKEN);
+ cm_set_mod_reg_bits(wkst, OMAP3430_PER_MOD, CM_FCLKEN);
+ prm_write_mod_reg(wkst, OMAP3430_PER_MOD, PM_WKST);
+ while (prm_read_mod_reg(OMAP3430_PER_MOD, PM_WKST))
+ cpu_relax();
+ cm_write_mod_reg(iclk, OMAP3430_PER_MOD, CM_ICLKEN);
+ cm_write_mod_reg(fclk, OMAP3430_PER_MOD, CM_FCLKEN);
+ }
+
+ if (omap_rev() > OMAP3430_REV_ES1_0) {
+ /* USBHOST */
+ wkst = prm_read_mod_reg(OMAP3430ES2_USBHOST_MOD, PM_WKST);
+ if (wkst) {
+ iclk = cm_read_mod_reg(OMAP3430ES2_USBHOST_MOD,
+ CM_ICLKEN);
+ fclk = cm_read_mod_reg(OMAP3430ES2_USBHOST_MOD,
+ CM_FCLKEN);
+ cm_set_mod_reg_bits(wkst, OMAP3430ES2_USBHOST_MOD,
+ CM_ICLKEN);
+ cm_set_mod_reg_bits(wkst, OMAP3430ES2_USBHOST_MOD,
+ CM_FCLKEN);
+ prm_write_mod_reg(wkst, OMAP3430ES2_USBHOST_MOD,
+ PM_WKST);
+ while (prm_read_mod_reg(OMAP3430ES2_USBHOST_MOD,
+ PM_WKST))
+ cpu_relax();
+ cm_write_mod_reg(iclk, OMAP3430ES2_USBHOST_MOD,
+ CM_ICLKEN);
+ cm_write_mod_reg(fclk, OMAP3430ES2_USBHOST_MOD,
+ CM_FCLKEN);
+ }
+ }
+
+ irqstatus_mpu = prm_read_mod_reg(OCP_MOD,
+ OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
+ prm_write_mod_reg(irqstatus_mpu, OCP_MOD,
+ OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
+
+ while (prm_read_mod_reg(OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET))
+ cpu_relax();
+
+ return IRQ_HANDLED;
+}
+
+static void omap_sram_idle(void)
+{
+ /* Variable to tell what needs to be saved and restored
+ * in omap_sram_idle*/
+ /* save_state = 0 => Nothing to save and restored */
+ /* save_state = 1 => Only L1 and logic lost */
+ /* save_state = 2 => Only L2 lost */
+ /* save_state = 3 => L1, L2 and logic lost */
+ int save_state = 0, mpu_next_state;
+
+ if (!_omap_sram_idle)
+ return;
+
+ mpu_next_state = pwrdm_read_next_pwrst(mpu_pwrdm);
+ switch (mpu_next_state) {
+ case PWRDM_POWER_RET:
+ /* No need to save context */
+ save_state = 0;
+ break;
+ default:
+ /* Invalid state */
+ printk(KERN_ERR "Invalid mpu state in sram_idle\n");
+ return;
+ }
+ omap2_gpio_prepare_for_retention();
+ omap_uart_prepare_idle(0);
+ omap_uart_prepare_idle(1);
+ omap_uart_prepare_idle(2);
+
+ _omap_sram_idle(NULL, save_state);
+ cpu_init();
+
+ omap_uart_resume_idle(2);
+ omap_uart_resume_idle(1);
+ omap_uart_resume_idle(0);
+ omap2_gpio_resume_after_retention();
+}
+
+/*
+ * Check if functional clocks are enabled before entering
+ * sleep. This function could be behind CONFIG_PM_DEBUG
+ * when all drivers are configuring their sysconfig registers
+ * properly and using their clocks properly.
+ */
+static int omap3_fclks_active(void)
+{
+ u32 fck_core1 = 0, fck_core3 = 0, fck_sgx = 0, fck_dss = 0,
+ fck_cam = 0, fck_per = 0, fck_usbhost = 0;
+
+ fck_core1 = cm_read_mod_reg(CORE_MOD,
+ CM_FCLKEN1);
+ if (omap_rev() > OMAP3430_REV_ES1_0) {
+ fck_core3 = cm_read_mod_reg(CORE_MOD,
+ OMAP3430ES2_CM_FCLKEN3);
+ fck_sgx = cm_read_mod_reg(OMAP3430ES2_SGX_MOD,
+ CM_FCLKEN);
+ fck_usbhost = cm_read_mod_reg(OMAP3430ES2_USBHOST_MOD,
+ CM_FCLKEN);
+ } else
+ fck_sgx = cm_read_mod_reg(GFX_MOD,
+ OMAP3430ES2_CM_FCLKEN3);
+ fck_dss = cm_read_mod_reg(OMAP3430_DSS_MOD,
+ CM_FCLKEN);
+ fck_cam = cm_read_mod_reg(OMAP3430_CAM_MOD,
+ CM_FCLKEN);
+ fck_per = cm_read_mod_reg(OMAP3430_PER_MOD,
+ CM_FCLKEN);
+
+ /* Ignore UART clocks. These are handled by UART core (serial.c) */
+ fck_core1 &= ~(OMAP3430_EN_UART1 | OMAP3430_EN_UART2);
+ fck_per &= ~OMAP3430_EN_UART3;
+
+ if (fck_core1 | fck_core3 | fck_sgx | fck_dss |
+ fck_cam | fck_per | fck_usbhost)
+ return 1;
+ return 0;
+}
+
+static int omap3_can_sleep(void)
+{
+ if (!omap_uart_can_sleep())
+ return 0;
+ if (omap3_fclks_active())
+ return 0;
+ return 1;
+}
+
+/* This sets pwrdm state (other than mpu & core. Currently only ON &
+ * RET are supported. Function is assuming that clkdm doesn't have
+ * hw_sup mode enabled. */
+static int set_pwrdm_state(struct powerdomain *pwrdm, u32 state)
+{
+ u32 cur_state;
+ int sleep_switch = 0;
+ int ret = 0;
+
+ if (pwrdm == NULL || IS_ERR(pwrdm))
+ return -EINVAL;
+
+ while (!(pwrdm->pwrsts & (1 << state))) {
+ if (state == PWRDM_POWER_OFF)
+ return ret;
+ state--;
+ }
+
+ cur_state = pwrdm_read_next_pwrst(pwrdm);
+ if (cur_state == state)
+ return ret;
+
+ if (pwrdm_read_pwrst(pwrdm) < PWRDM_POWER_ON) {
+ omap2_clkdm_wakeup(pwrdm->pwrdm_clkdms[0]);
+ sleep_switch = 1;
+ pwrdm_wait_transition(pwrdm);
+ }
+
+ ret = pwrdm_set_next_pwrst(pwrdm, state);
+ if (ret) {
+ printk(KERN_ERR "Unable to set state of powerdomain: %s\n",
+ pwrdm->name);
+ goto err;
+ }
+
+ if (sleep_switch) {
+ omap2_clkdm_allow_idle(pwrdm->pwrdm_clkdms[0]);
+ pwrdm_wait_transition(pwrdm);
+ }
+
+err:
+ return ret;
+}
+
+static void omap3_pm_idle(void)
+{
+ local_irq_disable();
+ local_fiq_disable();
+
+ if (!omap3_can_sleep())
+ goto out;
+
+ if (omap_irq_pending())
+ goto out;
+
+ omap_sram_idle();
+
+out:
+ local_fiq_enable();
+ local_irq_enable();
+}
+
+static int omap3_pm_prepare(void)
+{
+ disable_hlt();
+ return 0;
+}
+
+static int omap3_pm_suspend(void)
+{
+ struct power_state *pwrst;
+ int state, ret = 0;
+
+ /* Read current next_pwrsts */
+ list_for_each_entry(pwrst, &pwrst_list, node)
+ pwrst->saved_state = pwrdm_read_next_pwrst(pwrst->pwrdm);
+ /* Set ones wanted by suspend */
+ list_for_each_entry(pwrst, &pwrst_list, node) {
+ if (set_pwrdm_state(pwrst->pwrdm, pwrst->next_state))
+ goto restore;
+ if (pwrdm_clear_all_prev_pwrst(pwrst->pwrdm))
+ goto restore;
+ }
+
+ omap_uart_prepare_suspend();
+ omap_sram_idle();
+
+restore:
+ /* Restore next_pwrsts */
+ list_for_each_entry(pwrst, &pwrst_list, node) {
+ set_pwrdm_state(pwrst->pwrdm, pwrst->saved_state);
+ state = pwrdm_read_prev_pwrst(pwrst->pwrdm);
+ if (state > pwrst->next_state) {
+ printk(KERN_INFO "Powerdomain (%s) didn't enter "
+ "target state %d\n",
+ pwrst->pwrdm->name, pwrst->next_state);
+ ret = -1;
+ }
+ }
+ if (ret)
+ printk(KERN_ERR "Could not enter target state in pm_suspend\n");
+ else
+ printk(KERN_INFO "Successfully put all powerdomains "
+ "to target state\n");
+
+ return ret;
+}
+
+static int omap3_pm_enter(suspend_state_t state)
+{
+ int ret = 0;
+
+ switch (state) {
+ case PM_SUSPEND_STANDBY:
+ case PM_SUSPEND_MEM:
+ ret = omap3_pm_suspend();
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+static void omap3_pm_finish(void)
+{
+ enable_hlt();
+}
+
+static struct platform_suspend_ops omap_pm_ops = {
+ .prepare = omap3_pm_prepare,
+ .enter = omap3_pm_enter,
+ .finish = omap3_pm_finish,
+ .valid = suspend_valid_only_mem,
+};
+
+
+/**
+ * omap3_iva_idle(): ensure IVA is in idle so it can be put into
+ * retention
+ *
+ * In cases where IVA2 is activated by bootcode, it may prevent
+ * full-chip retention or off-mode because it is not idle. This
+ * function forces the IVA2 into idle state so it can go
+ * into retention/off and thus allow full-chip retention/off.
+ *
+ **/
+static void __init omap3_iva_idle(void)
+{
+ /* ensure IVA2 clock is disabled */
+ cm_write_mod_reg(0, OMAP3430_IVA2_MOD, CM_FCLKEN);
+
+ /* if no clock activity, nothing else to do */
+ if (!(cm_read_mod_reg(OMAP3430_IVA2_MOD, OMAP3430_CM_CLKSTST) &
+ OMAP3430_CLKACTIVITY_IVA2_MASK))
+ return;
+
+ /* Reset IVA2 */
+ prm_write_mod_reg(OMAP3430_RST1_IVA2 |
+ OMAP3430_RST2_IVA2 |
+ OMAP3430_RST3_IVA2,
+ OMAP3430_IVA2_MOD, RM_RSTCTRL);
+
+ /* Enable IVA2 clock */
+ cm_write_mod_reg(OMAP3430_CM_FCLKEN_IVA2_EN_IVA2,
+ OMAP3430_IVA2_MOD, CM_FCLKEN);
+
+ /* Set IVA2 boot mode to 'idle' */
+ omap_ctrl_writel(OMAP3_IVA2_BOOTMOD_IDLE,
+ OMAP343X_CONTROL_IVA2_BOOTMOD);
+
+ /* Un-reset IVA2 */
+ prm_write_mod_reg(0, OMAP3430_IVA2_MOD, RM_RSTCTRL);
+
+ /* Disable IVA2 clock */
+ cm_write_mod_reg(0, OMAP3430_IVA2_MOD, CM_FCLKEN);
+
+ /* Reset IVA2 */
+ prm_write_mod_reg(OMAP3430_RST1_IVA2 |
+ OMAP3430_RST2_IVA2 |
+ OMAP3430_RST3_IVA2,
+ OMAP3430_IVA2_MOD, RM_RSTCTRL);
+}
+
+static void __init omap3_d2d_idle(void)
+{
+ u16 mask, padconf;
+
+ /* In a stand alone OMAP3430 where there is not a stacked
+ * modem for the D2D Idle Ack and D2D MStandby must be pulled
+ * high. S CONTROL_PADCONF_SAD2D_IDLEACK and
+ * CONTROL_PADCONF_SAD2D_MSTDBY to have a pull up. */
+ mask = (1 << 4) | (1 << 3); /* pull-up, enabled */
+ padconf = omap_ctrl_readw(OMAP3_PADCONF_SAD2D_MSTANDBY);
+ padconf |= mask;
+ omap_ctrl_writew(padconf, OMAP3_PADCONF_SAD2D_MSTANDBY);
+
+ padconf = omap_ctrl_readw(OMAP3_PADCONF_SAD2D_IDLEACK);
+ padconf |= mask;
+ omap_ctrl_writew(padconf, OMAP3_PADCONF_SAD2D_IDLEACK);
+
+ /* reset modem */
+ prm_write_mod_reg(OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RSTPWRON |
+ OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RST,
+ CORE_MOD, RM_RSTCTRL);
+ prm_write_mod_reg(0, CORE_MOD, RM_RSTCTRL);
+}
+
+static void __init prcm_setup_regs(void)
+{
+ /* XXX Reset all wkdeps. This should be done when initializing
+ * powerdomains */
+ prm_write_mod_reg(0, OMAP3430_IVA2_MOD, PM_WKDEP);
+ prm_write_mod_reg(0, MPU_MOD, PM_WKDEP);
+ prm_write_mod_reg(0, OMAP3430_DSS_MOD, PM_WKDEP);
+ prm_write_mod_reg(0, OMAP3430_NEON_MOD, PM_WKDEP);
+ prm_write_mod_reg(0, OMAP3430_CAM_MOD, PM_WKDEP);
+ prm_write_mod_reg(0, OMAP3430_PER_MOD, PM_WKDEP);
+ if (omap_rev() > OMAP3430_REV_ES1_0) {
+ prm_write_mod_reg(0, OMAP3430ES2_SGX_MOD, PM_WKDEP);
+ prm_write_mod_reg(0, OMAP3430ES2_USBHOST_MOD, PM_WKDEP);
+ } else
+ prm_write_mod_reg(0, GFX_MOD, PM_WKDEP);
+
+ /*
+ * Enable interface clock autoidle for all modules.
+ * Note that in the long run this should be done by clockfw
+ */
+ cm_write_mod_reg(
+ OMAP3430_AUTO_MODEM |
+ OMAP3430ES2_AUTO_MMC3 |
+ OMAP3430ES2_AUTO_ICR |
+ OMAP3430_AUTO_AES2 |
+ OMAP3430_AUTO_SHA12 |
+ OMAP3430_AUTO_DES2 |
+ OMAP3430_AUTO_MMC2 |
+ OMAP3430_AUTO_MMC1 |
+ OMAP3430_AUTO_MSPRO |
+ OMAP3430_AUTO_HDQ |
+ OMAP3430_AUTO_MCSPI4 |
+ OMAP3430_AUTO_MCSPI3 |
+ OMAP3430_AUTO_MCSPI2 |
+ OMAP3430_AUTO_MCSPI1 |
+ OMAP3430_AUTO_I2C3 |
+ OMAP3430_AUTO_I2C2 |
+ OMAP3430_AUTO_I2C1 |
+ OMAP3430_AUTO_UART2 |
+ OMAP3430_AUTO_UART1 |
+ OMAP3430_AUTO_GPT11 |
+ OMAP3430_AUTO_GPT10 |
+ OMAP3430_AUTO_MCBSP5 |
+ OMAP3430_AUTO_MCBSP1 |
+ OMAP3430ES1_AUTO_FAC | /* This is es1 only */
+ OMAP3430_AUTO_MAILBOXES |
+ OMAP3430_AUTO_OMAPCTRL |
+ OMAP3430ES1_AUTO_FSHOSTUSB |
+ OMAP3430_AUTO_HSOTGUSB |
+ OMAP3430_AUTO_SAD2D |
+ OMAP3430_AUTO_SSI,
+ CORE_MOD, CM_AUTOIDLE1);
+
+ cm_write_mod_reg(
+ OMAP3430_AUTO_PKA |
+ OMAP3430_AUTO_AES1 |
+ OMAP3430_AUTO_RNG |
+ OMAP3430_AUTO_SHA11 |
+ OMAP3430_AUTO_DES1,
+ CORE_MOD, CM_AUTOIDLE2);
+
+ if (omap_rev() > OMAP3430_REV_ES1_0) {
+ cm_write_mod_reg(
+ OMAP3430_AUTO_MAD2D |
+ OMAP3430ES2_AUTO_USBTLL,
+ CORE_MOD, CM_AUTOIDLE3);
+ }
+
+ cm_write_mod_reg(
+ OMAP3430_AUTO_WDT2 |
+ OMAP3430_AUTO_WDT1 |
+ OMAP3430_AUTO_GPIO1 |
+ OMAP3430_AUTO_32KSYNC |
+ OMAP3430_AUTO_GPT12 |
+ OMAP3430_AUTO_GPT1 ,
+ WKUP_MOD, CM_AUTOIDLE);
+
+ cm_write_mod_reg(
+ OMAP3430_AUTO_DSS,
+ OMAP3430_DSS_MOD,
+ CM_AUTOIDLE);
+
+ cm_write_mod_reg(
+ OMAP3430_AUTO_CAM,
+ OMAP3430_CAM_MOD,
+ CM_AUTOIDLE);
+
+ cm_write_mod_reg(
+ OMAP3430_AUTO_GPIO6 |
+ OMAP3430_AUTO_GPIO5 |
+ OMAP3430_AUTO_GPIO4 |
+ OMAP3430_AUTO_GPIO3 |
+ OMAP3430_AUTO_GPIO2 |
+ OMAP3430_AUTO_WDT3 |
+ OMAP3430_AUTO_UART3 |
+ OMAP3430_AUTO_GPT9 |
+ OMAP3430_AUTO_GPT8 |
+ OMAP3430_AUTO_GPT7 |
+ OMAP3430_AUTO_GPT6 |
+ OMAP3430_AUTO_GPT5 |
+ OMAP3430_AUTO_GPT4 |
+ OMAP3430_AUTO_GPT3 |
+ OMAP3430_AUTO_GPT2 |
+ OMAP3430_AUTO_MCBSP4 |
+ OMAP3430_AUTO_MCBSP3 |
+ OMAP3430_AUTO_MCBSP2,
+ OMAP3430_PER_MOD,
+ CM_AUTOIDLE);
+
+ if (omap_rev() > OMAP3430_REV_ES1_0) {
+ cm_write_mod_reg(
+ OMAP3430ES2_AUTO_USBHOST,
+ OMAP3430ES2_USBHOST_MOD,
+ CM_AUTOIDLE);
+ }
+
+ /*
+ * Set all plls to autoidle. This is needed until autoidle is
+ * enabled by clockfw
+ */
+ cm_write_mod_reg(1 << OMAP3430_AUTO_IVA2_DPLL_SHIFT,
+ OMAP3430_IVA2_MOD, CM_AUTOIDLE2);
+ cm_write_mod_reg(1 << OMAP3430_AUTO_MPU_DPLL_SHIFT,
+ MPU_MOD,
+ CM_AUTOIDLE2);
+ cm_write_mod_reg((1 << OMAP3430_AUTO_PERIPH_DPLL_SHIFT) |
+ (1 << OMAP3430_AUTO_CORE_DPLL_SHIFT),
+ PLL_MOD,
+ CM_AUTOIDLE);
+ cm_write_mod_reg(1 << OMAP3430ES2_AUTO_PERIPH2_DPLL_SHIFT,
+ PLL_MOD,
+ CM_AUTOIDLE2);
+
+ /*
+ * Enable control of expternal oscillator through
+ * sys_clkreq. In the long run clock framework should
+ * take care of this.
+ */
+ prm_rmw_mod_reg_bits(OMAP_AUTOEXTCLKMODE_MASK,
+ 1 << OMAP_AUTOEXTCLKMODE_SHIFT,
+ OMAP3430_GR_MOD,
+ OMAP3_PRM_CLKSRC_CTRL_OFFSET);
+
+ /* setup wakup source */
+ prm_write_mod_reg(OMAP3430_EN_IO | OMAP3430_EN_GPIO1 |
+ OMAP3430_EN_GPT1 | OMAP3430_EN_GPT12,
+ WKUP_MOD, PM_WKEN);
+ /* No need to write EN_IO, that is always enabled */
+ prm_write_mod_reg(OMAP3430_EN_GPIO1 | OMAP3430_EN_GPT1 |
+ OMAP3430_EN_GPT12,
+ WKUP_MOD, OMAP3430_PM_MPUGRPSEL);
+ /* For some reason IO doesn't generate wakeup event even if
+ * it is selected to mpu wakeup goup */
+ prm_write_mod_reg(OMAP3430_IO_EN | OMAP3430_WKUP_EN,
+ OCP_MOD, OMAP3_PRM_IRQENABLE_MPU_OFFSET);
+
+ /* Don't attach IVA interrupts */
+ prm_write_mod_reg(0, WKUP_MOD, OMAP3430_PM_IVAGRPSEL);
+ prm_write_mod_reg(0, CORE_MOD, OMAP3430_PM_IVAGRPSEL1);
+ prm_write_mod_reg(0, CORE_MOD, OMAP3430ES2_PM_IVAGRPSEL3);
+ prm_write_mod_reg(0, OMAP3430_PER_MOD, OMAP3430_PM_IVAGRPSEL);
+
+ /* Clear any pending 'reset' flags */
+ prm_write_mod_reg(0xffffffff, MPU_MOD, RM_RSTST);
+ prm_write_mod_reg(0xffffffff, CORE_MOD, RM_RSTST);
+ prm_write_mod_reg(0xffffffff, OMAP3430_PER_MOD, RM_RSTST);
+ prm_write_mod_reg(0xffffffff, OMAP3430_EMU_MOD, RM_RSTST);
+ prm_write_mod_reg(0xffffffff, OMAP3430_NEON_MOD, RM_RSTST);
+ prm_write_mod_reg(0xffffffff, OMAP3430_DSS_MOD, RM_RSTST);
+ prm_write_mod_reg(0xffffffff, OMAP3430ES2_USBHOST_MOD, RM_RSTST);
+
+ /* Clear any pending PRCM interrupts */
+ prm_write_mod_reg(0, OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
+
+ omap3_iva_idle();
+ omap3_d2d_idle();
+}
+
+static int __init pwrdms_setup(struct powerdomain *pwrdm)
+{
+ struct power_state *pwrst;
+
+ if (!pwrdm->pwrsts)
+ return 0;
+
+ pwrst = kmalloc(sizeof(struct power_state), GFP_KERNEL);
+ if (!pwrst)
+ return -ENOMEM;
+ pwrst->pwrdm = pwrdm;
+ pwrst->next_state = PWRDM_POWER_RET;
+ list_add(&pwrst->node, &pwrst_list);
+
+ if (pwrdm_has_hdwr_sar(pwrdm))
+ pwrdm_enable_hdwr_sar(pwrdm);
+
+ return set_pwrdm_state(pwrst->pwrdm, pwrst->next_state);
+}
+
+/*
+ * Enable hw supervised mode for all clockdomains if it's
+ * supported. Initiate sleep transition for other clockdomains, if
+ * they are not used
+ */
+static int __init clkdms_setup(struct clockdomain *clkdm)
+{
+ if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO)
+ omap2_clkdm_allow_idle(clkdm);
+ else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP &&
+ atomic_read(&clkdm->usecount) == 0)
+ omap2_clkdm_sleep(clkdm);
+ return 0;
+}
+
+int __init omap3_pm_init(void)
+{
+ struct power_state *pwrst, *tmp;
+ int ret;
+
+ if (!cpu_is_omap34xx())
+ return -ENODEV;
+
+ printk(KERN_ERR "Power Management for TI OMAP3.\n");
+
+ /* XXX prcm_setup_regs needs to be before enabling hw
+ * supervised mode for powerdomains */
+ prcm_setup_regs();
+
+ ret = request_irq(INT_34XX_PRCM_MPU_IRQ,
+ (irq_handler_t)prcm_interrupt_handler,
+ IRQF_DISABLED, "prcm", NULL);
+ if (ret) {
+ printk(KERN_ERR "request_irq failed to register for 0x%x\n",
+ INT_34XX_PRCM_MPU_IRQ);
+ goto err1;
+ }
+
+ ret = pwrdm_for_each(pwrdms_setup);
+ if (ret) {
+ printk(KERN_ERR "Failed to setup powerdomains\n");
+ goto err2;
+ }
+
+ (void) clkdm_for_each(clkdms_setup);
+
+ mpu_pwrdm = pwrdm_lookup("mpu_pwrdm");
+ if (mpu_pwrdm == NULL) {
+ printk(KERN_ERR "Failed to get mpu_pwrdm\n");
+ goto err2;
+ }
+
+ _omap_sram_idle = omap_sram_push(omap34xx_cpu_suspend,
+ omap34xx_cpu_suspend_sz);
+
+ suspend_set_ops(&omap_pm_ops);
+
+ pm_idle = omap3_pm_idle;
+
+err1:
+ return ret;
+err2:
+ free_irq(INT_34XX_PRCM_MPU_IRQ, NULL);
+ list_for_each_entry_safe(pwrst, tmp, &pwrst_list, node) {
+ list_del(&pwrst->node);
+ kfree(pwrst);
+ }
+ return ret;
+}
+
+late_initcall(omap3_pm_init);
diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h
index 812d50ee495d..cb1ae84e0925 100644
--- a/arch/arm/mach-omap2/prcm-common.h
+++ b/arch/arm/mach-omap2/prcm-common.h
@@ -276,6 +276,8 @@
/* CM_FCLKEN_WKUP, CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */
#define OMAP3430_EN_GPIO1 (1 << 3)
#define OMAP3430_EN_GPIO1_SHIFT 3
+#define OMAP3430_EN_GPT12 (1 << 1)
+#define OMAP3430_EN_GPT12_SHIFT 1
#define OMAP3430_EN_GPT1 (1 << 0)
#define OMAP3430_EN_GPT1_SHIFT 0
diff --git a/arch/arm/mach-omap2/prm-regbits-34xx.h b/arch/arm/mach-omap2/prm-regbits-34xx.h
index c6a7940f4287..9fd03a2ec95c 100644
--- a/arch/arm/mach-omap2/prm-regbits-34xx.h
+++ b/arch/arm/mach-omap2/prm-regbits-34xx.h
@@ -409,7 +409,7 @@
/* PM_PREPWSTST_CAM specific bits */
/* PM_PWSTCTRL_USBHOST specific bits */
-#define OMAP3430ES2_SAVEANDRESTORE_SHIFT (1 << 4)
+#define OMAP3430ES2_SAVEANDRESTORE_SHIFT 4
/* RM_RSTST_PER specific bits */
diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h
index 826d326b8062..9937e2814696 100644
--- a/arch/arm/mach-omap2/prm.h
+++ b/arch/arm/mach-omap2/prm.h
@@ -16,17 +16,12 @@
#include "prcm-common.h"
-#ifndef __ASSEMBLER__
-#define OMAP_PRM_REGADDR(module, reg) \
- IO_ADDRESS(OMAP2_PRM_BASE + (module) + (reg))
-#else
#define OMAP2420_PRM_REGADDR(module, reg) \
IO_ADDRESS(OMAP2420_PRM_BASE + (module) + (reg))
#define OMAP2430_PRM_REGADDR(module, reg) \
IO_ADDRESS(OMAP2430_PRM_BASE + (module) + (reg))
#define OMAP34XX_PRM_REGADDR(module, reg) \
IO_ADDRESS(OMAP3430_PRM_BASE + (module) + (reg))
-#endif
/*
* Architecture-specific global PRM registers
@@ -38,80 +33,132 @@
*
*/
-/* Global 24xx registers in GR_MOD (Same as OCP_MOD for 24xx) */
-#define OMAP24XX_PRCM_VOLTCTRL_OFFSET 0x0050
-#define OMAP24XX_PRCM_CLKCFG_CTRL_OFFSET 0x0080
-
-/* 242x GR_MOD registers, use these only for assembly code */
-#define OMAP242X_PRCM_VOLTCTRL OMAP2420_PRM_REGADDR(OMAP24XX_GR_MOD, \
- OMAP24XX_PRCM_VOLTCTRL_OFFSET)
-#define OMAP242X_PRCM_CLKCFG_CTRL OMAP2420_PRM_REGADDR(OMAP24XX_GR_MOD, \
- OMAP24XX_PRCM_CLKCFG_CTRL_OFFSET)
-
-/* 243x GR_MOD registers, use these only for assembly code */
-#define OMAP243X_PRCM_VOLTCTRL OMAP2430_PRM_REGADDR(OMAP24XX_GR_MOD, \
- OMAP24XX_PRCM_VOLTCTRL_OFFSET)
-#define OMAP243X_PRCM_CLKCFG_CTRL OMAP2430_PRM_REGADDR(OMAP24XX_GR_MOD, \
- OMAP24XX_PRCM_CLKCFG_CTRL_OFFSET)
-
-/* These will disappear */
-#define OMAP24XX_PRCM_REVISION OMAP_PRM_REGADDR(OCP_MOD, 0x0000)
-#define OMAP24XX_PRCM_SYSCONFIG OMAP_PRM_REGADDR(OCP_MOD, 0x0010)
-
-#define OMAP24XX_PRCM_IRQSTATUS_MPU OMAP_PRM_REGADDR(OCP_MOD, 0x0018)
-#define OMAP24XX_PRCM_IRQENABLE_MPU OMAP_PRM_REGADDR(OCP_MOD, 0x001c)
-
-#define OMAP24XX_PRCM_VOLTST OMAP_PRM_REGADDR(OCP_MOD, 0x0054)
-#define OMAP24XX_PRCM_CLKSRC_CTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0060)
-#define OMAP24XX_PRCM_CLKOUT_CTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0070)
-#define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0078)
-#define OMAP24XX_PRCM_CLKCFG_CTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0080)
-#define OMAP24XX_PRCM_CLKCFG_STATUS OMAP_PRM_REGADDR(OCP_MOD, 0x0084)
-#define OMAP24XX_PRCM_VOLTSETUP OMAP_PRM_REGADDR(OCP_MOD, 0x0090)
-#define OMAP24XX_PRCM_CLKSSETUP OMAP_PRM_REGADDR(OCP_MOD, 0x0094)
-#define OMAP24XX_PRCM_POLCTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0098)
-
-#define OMAP3430_PRM_REVISION OMAP_PRM_REGADDR(OCP_MOD, 0x0004)
-#define OMAP3430_PRM_SYSCONFIG OMAP_PRM_REGADDR(OCP_MOD, 0x0014)
-
-#define OMAP3430_PRM_IRQSTATUS_MPU OMAP_PRM_REGADDR(OCP_MOD, 0x0018)
-#define OMAP3430_PRM_IRQENABLE_MPU OMAP_PRM_REGADDR(OCP_MOD, 0x001c)
-
-
-#define OMAP3430_PRM_VC_SMPS_SA OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0020)
-#define OMAP3430_PRM_VC_SMPS_VOL_RA OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0024)
-#define OMAP3430_PRM_VC_SMPS_CMD_RA OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0028)
-#define OMAP3430_PRM_VC_CMD_VAL_0 OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x002c)
-#define OMAP3430_PRM_VC_CMD_VAL_1 OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0030)
-#define OMAP3430_PRM_VC_CH_CONF OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0034)
-#define OMAP3430_PRM_VC_I2C_CFG OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0038)
-#define OMAP3430_PRM_VC_BYPASS_VAL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x003c)
-#define OMAP3430_PRM_RSTCTRL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0050)
-#define OMAP3430_PRM_RSTTIME OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0054)
-#define OMAP3430_PRM_RSTST OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0058)
-#define OMAP3430_PRM_VOLTCTRL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0060)
-#define OMAP3430_PRM_SRAM_PCHARGE OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0064)
-#define OMAP3430_PRM_CLKSRC_CTRL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0070)
-#define OMAP3430_PRM_VOLTSETUP1 OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0090)
-#define OMAP3430_PRM_VOLTOFFSET OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0094)
-#define OMAP3430_PRM_CLKSETUP OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0098)
-#define OMAP3430_PRM_POLCTRL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x009c)
-#define OMAP3430_PRM_VOLTSETUP2 OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00a0)
-#define OMAP3430_PRM_VP1_CONFIG OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b0)
-#define OMAP3430_PRM_VP1_VSTEPMIN OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b4)
-#define OMAP3430_PRM_VP1_VSTEPMAX OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b8)
-#define OMAP3430_PRM_VP1_VLIMITTO OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00bc)
-#define OMAP3430_PRM_VP1_VOLTAGE OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c0)
-#define OMAP3430_PRM_VP1_STATUS OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c4)
-#define OMAP3430_PRM_VP2_CONFIG OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d0)
-#define OMAP3430_PRM_VP2_VSTEPMIN OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d4)
-#define OMAP3430_PRM_VP2_VSTEPMAX OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d8)
-#define OMAP3430_PRM_VP2_VLIMITTO OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00dc)
-#define OMAP3430_PRM_VP2_VOLTAGE OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e0)
-#define OMAP3430_PRM_VP2_STATUS OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e4)
-
-#define OMAP3430_PRM_CLKSEL OMAP_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0040)
-#define OMAP3430_PRM_CLKOUT_CTRL OMAP_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0070)
+#define OMAP2_PRCM_REVISION_OFFSET 0x0000
+#define OMAP2420_PRCM_REVISION OMAP2420_PRM_REGADDR(OCP_MOD, 0x0000)
+#define OMAP2_PRCM_SYSCONFIG_OFFSET 0x0010
+#define OMAP2420_PRCM_SYSCONFIG OMAP2420_PRM_REGADDR(OCP_MOD, 0x0010)
+
+#define OMAP2_PRCM_IRQSTATUS_MPU_OFFSET 0x0018
+#define OMAP2420_PRCM_IRQSTATUS_MPU OMAP2420_PRM_REGADDR(OCP_MOD, 0x0018)
+#define OMAP2_PRCM_IRQENABLE_MPU_OFFSET 0x001c
+#define OMAP2420_PRCM_IRQENABLE_MPU OMAP2420_PRM_REGADDR(OCP_MOD, 0x001c)
+
+#define OMAP2_PRCM_VOLTCTRL_OFFSET 0x0050
+#define OMAP2420_PRCM_VOLTCTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0050)
+#define OMAP2_PRCM_VOLTST_OFFSET 0x0054
+#define OMAP2420_PRCM_VOLTST OMAP2420_PRM_REGADDR(OCP_MOD, 0x0054)
+#define OMAP2_PRCM_CLKSRC_CTRL_OFFSET 0x0060
+#define OMAP2420_PRCM_CLKSRC_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0060)
+#define OMAP2_PRCM_CLKOUT_CTRL_OFFSET 0x0070
+#define OMAP2420_PRCM_CLKOUT_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0070)
+#define OMAP2_PRCM_CLKEMUL_CTRL_OFFSET 0x0078
+#define OMAP2420_PRCM_CLKEMUL_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0078)
+#define OMAP2_PRCM_CLKCFG_CTRL_OFFSET 0x0080
+#define OMAP2420_PRCM_CLKCFG_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0080)
+#define OMAP2_PRCM_CLKCFG_STATUS_OFFSET 0x0084
+#define OMAP2420_PRCM_CLKCFG_STATUS OMAP2420_PRM_REGADDR(OCP_MOD, 0x0084)
+#define OMAP2_PRCM_VOLTSETUP_OFFSET 0x0090
+#define OMAP2420_PRCM_VOLTSETUP OMAP2420_PRM_REGADDR(OCP_MOD, 0x0090)
+#define OMAP2_PRCM_CLKSSETUP_OFFSET 0x0094
+#define OMAP2420_PRCM_CLKSSETUP OMAP2420_PRM_REGADDR(OCP_MOD, 0x0094)
+#define OMAP2_PRCM_POLCTRL_OFFSET 0x0098
+#define OMAP2420_PRCM_POLCTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0098)
+
+#define OMAP2430_PRCM_REVISION OMAP2430_PRM_REGADDR(OCP_MOD, 0x0000)
+#define OMAP2430_PRCM_SYSCONFIG OMAP2430_PRM_REGADDR(OCP_MOD, 0x0010)
+
+#define OMAP2430_PRCM_IRQSTATUS_MPU OMAP2430_PRM_REGADDR(OCP_MOD, 0x0018)
+#define OMAP2430_PRCM_IRQENABLE_MPU OMAP2430_PRM_REGADDR(OCP_MOD, 0x001c)
+
+#define OMAP2430_PRCM_VOLTCTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0050)
+#define OMAP2430_PRCM_VOLTST OMAP2430_PRM_REGADDR(OCP_MOD, 0x0054)
+#define OMAP2430_PRCM_CLKSRC_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0060)
+#define OMAP2430_PRCM_CLKOUT_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0070)
+#define OMAP2430_PRCM_CLKEMUL_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0078)
+#define OMAP2430_PRCM_CLKCFG_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0080)
+#define OMAP2430_PRCM_CLKCFG_STATUS OMAP2430_PRM_REGADDR(OCP_MOD, 0x0084)
+#define OMAP2430_PRCM_VOLTSETUP OMAP2430_PRM_REGADDR(OCP_MOD, 0x0090)
+#define OMAP2430_PRCM_CLKSSETUP OMAP2430_PRM_REGADDR(OCP_MOD, 0x0094)
+#define OMAP2430_PRCM_POLCTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0098)
+
+#define OMAP3_PRM_REVISION_OFFSET 0x0004
+#define OMAP3430_PRM_REVISION OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0004)
+#define OMAP3_PRM_SYSCONFIG_OFFSET 0x0014
+#define OMAP3430_PRM_SYSCONFIG OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0014)
+
+#define OMAP3_PRM_IRQSTATUS_MPU_OFFSET 0x0018
+#define OMAP3430_PRM_IRQSTATUS_MPU OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0018)
+#define OMAP3_PRM_IRQENABLE_MPU_OFFSET 0x001c
+#define OMAP3430_PRM_IRQENABLE_MPU OMAP34XX_PRM_REGADDR(OCP_MOD, 0x001c)
+
+
+#define OMAP3_PRM_VC_SMPS_SA_OFFSET 0x0020
+#define OMAP3430_PRM_VC_SMPS_SA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0020)
+#define OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET 0x0024
+#define OMAP3430_PRM_VC_SMPS_VOL_RA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0024)
+#define OMAP3_PRM_VC_SMPS_CMD_RA_OFFSET 0x0028
+#define OMAP3430_PRM_VC_SMPS_CMD_RA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0028)
+#define OMAP3_PRM_VC_CMD_VAL_0_OFFSET 0x002c
+#define OMAP3430_PRM_VC_CMD_VAL_0 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x002c)
+#define OMAP3_PRM_VC_CMD_VAL_1_OFFSET 0x0030
+#define OMAP3430_PRM_VC_CMD_VAL_1 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0030)
+#define OMAP3_PRM_VC_CH_CONF_OFFSET 0x0034
+#define OMAP3430_PRM_VC_CH_CONF OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0034)
+#define OMAP3_PRM_VC_I2C_CFG_OFFSET 0x0038
+#define OMAP3430_PRM_VC_I2C_CFG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0038)
+#define OMAP3_PRM_VC_BYPASS_VAL_OFFSET 0x003c
+#define OMAP3430_PRM_VC_BYPASS_VAL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x003c)
+#define OMAP3_PRM_RSTCTRL_OFFSET 0x0050
+#define OMAP3430_PRM_RSTCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0050)
+#define OMAP3_PRM_RSTTIME_OFFSET 0x0054
+#define OMAP3430_PRM_RSTTIME OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0054)
+#define OMAP3_PRM_RSTST_OFFSET 0x0058
+#define OMAP3430_PRM_RSTST OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0058)
+#define OMAP3_PRM_VOLTCTRL_OFFSET 0x0060
+#define OMAP3430_PRM_VOLTCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0060)
+#define OMAP3_PRM_SRAM_PCHARGE_OFFSET 0x0064
+#define OMAP3430_PRM_SRAM_PCHARGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0064)
+#define OMAP3_PRM_CLKSRC_CTRL_OFFSET 0x0070
+#define OMAP3430_PRM_CLKSRC_CTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0070)
+#define OMAP3_PRM_VOLTSETUP1_OFFSET 0x0090
+#define OMAP3430_PRM_VOLTSETUP1 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0090)
+#define OMAP3_PRM_VOLTOFFSET_OFFSET 0x0094
+#define OMAP3430_PRM_VOLTOFFSET OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0094)
+#define OMAP3_PRM_CLKSETUP_OFFSET 0x0098
+#define OMAP3430_PRM_CLKSETUP OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0098)
+#define OMAP3_PRM_POLCTRL_OFFSET 0x009c
+#define OMAP3430_PRM_POLCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x009c)
+#define OMAP3_PRM_VOLTSETUP2_OFFSET 0x00a0
+#define OMAP3430_PRM_VOLTSETUP2 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00a0)
+#define OMAP3_PRM_VP1_CONFIG_OFFSET 0x00b0
+#define OMAP3430_PRM_VP1_CONFIG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b0)
+#define OMAP3_PRM_VP1_VSTEPMIN_OFFSET 0x00b4
+#define OMAP3430_PRM_VP1_VSTEPMIN OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b4)
+#define OMAP3_PRM_VP1_VSTEPMAX_OFFSET 0x00b8
+#define OMAP3430_PRM_VP1_VSTEPMAX OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b8)
+#define OMAP3_PRM_VP1_VLIMITTO_OFFSET 0x00bc
+#define OMAP3430_PRM_VP1_VLIMITTO OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00bc)
+#define OMAP3_PRM_VP1_VOLTAGE_OFFSET 0x00c0
+#define OMAP3430_PRM_VP1_VOLTAGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c0)
+#define OMAP3_PRM_VP1_STATUS_OFFSET 0x00c4
+#define OMAP3430_PRM_VP1_STATUS OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c4)
+#define OMAP3_PRM_VP2_CONFIG_OFFSET 0x00d0
+#define OMAP3430_PRM_VP2_CONFIG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d0)
+#define OMAP3_PRM_VP2_VSTEPMIN_OFFSET 0x00d4
+#define OMAP3430_PRM_VP2_VSTEPMIN OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d4)
+#define OMAP3_PRM_VP2_VSTEPMAX_OFFSET 0x00d8
+#define OMAP3430_PRM_VP2_VSTEPMAX OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d8)
+#define OMAP3_PRM_VP2_VLIMITTO_OFFSET 0x00dc
+#define OMAP3430_PRM_VP2_VLIMITTO OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00dc)
+#define OMAP3_PRM_VP2_VOLTAGE_OFFSET 0x00e0
+#define OMAP3430_PRM_VP2_VOLTAGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e0)
+#define OMAP3_PRM_VP2_STATUS_OFFSET 0x00e4
+#define OMAP3430_PRM_VP2_STATUS OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e4)
+
+#define OMAP3_PRM_CLKSEL_OFFSET 0x0040
+#define OMAP3430_PRM_CLKSEL OMAP34XX_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0040)
+#define OMAP3_PRM_CLKOUT_CTRL_OFFSET 0x0070
+#define OMAP3430_PRM_CLKOUT_CTRL OMAP34XX_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0070)
/*
* Module specific PRM registers from PRM_BASE + domain offset
@@ -156,9 +203,11 @@
#define OMAP3430_PM_MPUGRPSEL 0x00a4
#define OMAP3430_PM_MPUGRPSEL1 OMAP3430_PM_MPUGRPSEL
+#define OMAP3430ES2_PM_MPUGRPSEL3 0x00f8
#define OMAP3430_PM_IVAGRPSEL 0x00a8
#define OMAP3430_PM_IVAGRPSEL1 OMAP3430_PM_IVAGRPSEL
+#define OMAP3430ES2_PM_IVAGRPSEL3 0x00f4
#define OMAP3430_PM_PREPWSTST 0x00e8
diff --git a/arch/arm/mach-omap2/sdram-micron-mt46h32m32lf-6.h b/arch/arm/mach-omap2/sdram-micron-mt46h32m32lf-6.h
new file mode 100644
index 000000000000..02e1c2d4705f
--- /dev/null
+++ b/arch/arm/mach-omap2/sdram-micron-mt46h32m32lf-6.h
@@ -0,0 +1,55 @@
+/*
+ * SDRC register values for the Micron MT46H32M32LF-6
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Paul Walmsley
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef ARCH_ARM_MACH_OMAP2_SDRAM_MICRON_MT46H32M32LF
+#define ARCH_ARM_MACH_OMAP2_SDRAM_MICRON_MT46H32M32LF
+
+#include <mach/sdrc.h>
+
+/* Micron MT46H32M32LF-6 */
+/* XXX Using ARE = 0x1 (no autorefresh burst) -- can this be changed? */
+static struct omap_sdrc_params mt46h32m32lf6_sdrc_params[] = {
+ [0] = {
+ .rate = 166000000,
+ .actim_ctrla = 0x9a9db4c6,
+ .actim_ctrlb = 0x00011217,
+ .rfr_ctrl = 0x0004dc01,
+ .mr = 0x00000032,
+ },
+ [1] = {
+ .rate = 165941176,
+ .actim_ctrla = 0x9a9db4c6,
+ .actim_ctrlb = 0x00011217,
+ .rfr_ctrl = 0x0004dc01,
+ .mr = 0x00000032,
+ },
+ [2] = {
+ .rate = 83000000,
+ .actim_ctrla = 0x51512283,
+ .actim_ctrlb = 0x0001120c,
+ .rfr_ctrl = 0x00025501,
+ .mr = 0x00000032,
+ },
+ [3] = {
+ .rate = 82970588,
+ .actim_ctrla = 0x51512283,
+ .actim_ctrlb = 0x0001120c,
+ .rfr_ctrl = 0x00025501,
+ .mr = 0x00000032,
+ },
+ [4] = {
+ .rate = 0
+ },
+};
+
+#endif
diff --git a/arch/arm/mach-omap2/sdram-qimonda-hyb18m512160af-6.h b/arch/arm/mach-omap2/sdram-qimonda-hyb18m512160af-6.h
new file mode 100644
index 000000000000..3751d293cb1f
--- /dev/null
+++ b/arch/arm/mach-omap2/sdram-qimonda-hyb18m512160af-6.h
@@ -0,0 +1,54 @@
+/*
+ * SDRC register values for the Qimonda HYB18M512160AF-6
+ *
+ * Copyright (C) 2008-2009 Texas Instruments, Inc.
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Paul Walmsley
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef ARCH_ARM_MACH_OMAP2_SDRAM_QIMONDA_HYB18M512160AF6
+#define ARCH_ARM_MACH_OMAP2_SDRAM_QIMONDA_HYB18M512160AF6
+
+#include <mach/sdrc.h>
+
+/* Qimonda HYB18M512160AF-6 */
+static struct omap_sdrc_params hyb18m512160af6_sdrc_params[] = {
+ [0] = {
+ .rate = 166000000,
+ .actim_ctrla = 0x629db4c6,
+ .actim_ctrlb = 0x00012214,
+ .rfr_ctrl = 0x0004dc01,
+ .mr = 0x00000032,
+ },
+ [1] = {
+ .rate = 165941176,
+ .actim_ctrla = 0x629db4c6,
+ .actim_ctrlb = 0x00012214,
+ .rfr_ctrl = 0x0004dc01,
+ .mr = 0x00000032,
+ },
+ [2] = {
+ .rate = 83000000,
+ .actim_ctrla = 0x31512283,
+ .actim_ctrlb = 0x0001220a,
+ .rfr_ctrl = 0x00025501,
+ .mr = 0x00000022,
+ },
+ [3] = {
+ .rate = 82970588,
+ .actim_ctrla = 0x31512283,
+ .actim_ctrlb = 0x0001220a,
+ .rfr_ctrl = 0x00025501,
+ .mr = 0x00000022,
+ },
+ [4] = {
+ .rate = 0
+ },
+};
+
+#endif
diff --git a/arch/arm/mach-omap2/sdrc.c b/arch/arm/mach-omap2/sdrc.c
index 2a30060cb4b7..2045441e8385 100644
--- a/arch/arm/mach-omap2/sdrc.c
+++ b/arch/arm/mach-omap2/sdrc.c
@@ -37,6 +37,10 @@ static struct omap_sdrc_params *sdrc_init_params;
void __iomem *omap2_sdrc_base;
void __iomem *omap2_sms_base;
+/* SDRC_POWER register bits */
+#define SDRC_POWER_EXTCLKDIS_SHIFT 3
+#define SDRC_POWER_PWDENA_SHIFT 2
+#define SDRC_POWER_PAGEPOLICY_SHIFT 0
/**
* omap2_sdrc_get_params - return SDRC register values for a given clock rate
@@ -56,9 +60,12 @@ struct omap_sdrc_params *omap2_sdrc_get_params(unsigned long r)
{
struct omap_sdrc_params *sp;
+ if (!sdrc_init_params)
+ return NULL;
+
sp = sdrc_init_params;
- while (sp->rate != r)
+ while (sp->rate && sp->rate != r)
sp++;
if (!sp->rate)
@@ -74,7 +81,14 @@ void __init omap2_set_globals_sdrc(struct omap_globals *omap2_globals)
omap2_sms_base = omap2_globals->sms;
}
-/* turn on smart idle modes for SDRAM scheduler and controller */
+/**
+ * omap2_sdrc_init - initialize SMS, SDRC devices on boot
+ * @sp: pointer to a null-terminated list of struct omap_sdrc_params
+ *
+ * Turn on smart idle modes for SDRAM scheduler and controller.
+ * Program a known-good configuration for the SDRC to deal with buggy
+ * bootloaders.
+ */
void __init omap2_sdrc_init(struct omap_sdrc_params *sp)
{
u32 l;
@@ -90,4 +104,10 @@ void __init omap2_sdrc_init(struct omap_sdrc_params *sp)
sdrc_write_reg(l, SDRC_SYSCONFIG);
sdrc_init_params = sp;
+
+ /* XXX Enable SRFRONIDLEREQ here also? */
+ l = (1 << SDRC_POWER_EXTCLKDIS_SHIFT) |
+ (1 << SDRC_POWER_PWDENA_SHIFT) |
+ (1 << SDRC_POWER_PAGEPOLICY_SHIFT);
+ sdrc_write_reg(l, SDRC_POWER);
}
diff --git a/arch/arm/mach-omap2/sdrc2xxx.c b/arch/arm/mach-omap2/sdrc2xxx.c
index 0afdad5ae9fb..feaec7eaf6bd 100644
--- a/arch/arm/mach-omap2/sdrc2xxx.c
+++ b/arch/arm/mach-omap2/sdrc2xxx.c
@@ -99,7 +99,10 @@ u32 omap2xxx_sdrc_reprogram(u32 level, u32 force)
m_type = omap2xxx_sdrc_get_type();
local_irq_save(flags);
- __raw_writel(0xffff, OMAP24XX_PRCM_VOLTSETUP);
+ if (cpu_is_omap2420())
+ __raw_writel(0xffff, OMAP2420_PRCM_VOLTSETUP);
+ else
+ __raw_writel(0xffff, OMAP2430_PRCM_VOLTSETUP);
omap2_sram_reprogram_sdrc(level, dll_ctrl, m_type);
curr_perf_level = level;
local_irq_restore(flags);
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 4dcf39c285b9..b094c15bfe47 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -6,8 +6,13 @@
* Copyright (C) 2005-2008 Nokia Corporation
* Author: Paul Mundt <paul.mundt@nokia.com>
*
+ * Major rework for PM support by Kevin Hilman
+ *
* Based off of arch/arm/mach-omap/omap1/serial.c
*
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com
+ *
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
@@ -21,9 +26,50 @@
#include <mach/common.h>
#include <mach/board.h>
+#include <mach/clock.h>
+#include <mach/control.h>
+
+#include "prm.h"
+#include "pm.h"
+#include "prm-regbits-34xx.h"
+
+#define UART_OMAP_WER 0x17 /* Wake-up enable register */
+
+#define DEFAULT_TIMEOUT (5 * HZ)
-static struct clk *uart_ick[OMAP_MAX_NR_PORTS];
-static struct clk *uart_fck[OMAP_MAX_NR_PORTS];
+struct omap_uart_state {
+ int num;
+ int can_sleep;
+ struct timer_list timer;
+ u32 timeout;
+
+ void __iomem *wk_st;
+ void __iomem *wk_en;
+ u32 wk_mask;
+ u32 padconf;
+
+ struct clk *ick;
+ struct clk *fck;
+ int clocked;
+
+ struct plat_serial8250_port *p;
+ struct list_head node;
+
+#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM)
+ int context_valid;
+
+ /* Registers to be saved/restored for OFF-mode */
+ u16 dll;
+ u16 dlh;
+ u16 ier;
+ u16 sysc;
+ u16 scr;
+ u16 wer;
+#endif
+};
+
+static struct omap_uart_state omap_uart[OMAP_MAX_NR_PORTS];
+static LIST_HEAD(uart_list);
static struct plat_serial8250_port serial_platform_data[] = {
{
@@ -74,33 +120,369 @@ static inline void serial_write_reg(struct plat_serial8250_port *p, int offset,
* properly. Note that the TX watermark initialization may not be needed
* once the 8250.c watermark handling code is merged.
*/
-static inline void __init omap_serial_reset(struct plat_serial8250_port *p)
+static inline void __init omap_uart_reset(struct omap_uart_state *uart)
{
+ struct plat_serial8250_port *p = uart->p;
+
serial_write_reg(p, UART_OMAP_MDR1, 0x07);
serial_write_reg(p, UART_OMAP_SCR, 0x08);
serial_write_reg(p, UART_OMAP_MDR1, 0x00);
serial_write_reg(p, UART_OMAP_SYSC, (0x02 << 3) | (1 << 2) | (1 << 0));
}
-void omap_serial_enable_clocks(int enable)
+#if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3)
+
+static int enable_off_mode; /* to be removed by full off-mode patches */
+
+static void omap_uart_save_context(struct omap_uart_state *uart)
{
- int i;
- for (i = 0; i < OMAP_MAX_NR_PORTS; i++) {
- if (uart_ick[i] && uart_fck[i]) {
- if (enable) {
- clk_enable(uart_ick[i]);
- clk_enable(uart_fck[i]);
- } else {
- clk_disable(uart_ick[i]);
- clk_disable(uart_fck[i]);
+ u16 lcr = 0;
+ struct plat_serial8250_port *p = uart->p;
+
+ if (!enable_off_mode)
+ return;
+
+ lcr = serial_read_reg(p, UART_LCR);
+ serial_write_reg(p, UART_LCR, 0xBF);
+ uart->dll = serial_read_reg(p, UART_DLL);
+ uart->dlh = serial_read_reg(p, UART_DLM);
+ serial_write_reg(p, UART_LCR, lcr);
+ uart->ier = serial_read_reg(p, UART_IER);
+ uart->sysc = serial_read_reg(p, UART_OMAP_SYSC);
+ uart->scr = serial_read_reg(p, UART_OMAP_SCR);
+ uart->wer = serial_read_reg(p, UART_OMAP_WER);
+
+ uart->context_valid = 1;
+}
+
+static void omap_uart_restore_context(struct omap_uart_state *uart)
+{
+ u16 efr = 0;
+ struct plat_serial8250_port *p = uart->p;
+
+ if (!enable_off_mode)
+ return;
+
+ if (!uart->context_valid)
+ return;
+
+ uart->context_valid = 0;
+
+ serial_write_reg(p, UART_OMAP_MDR1, 0x7);
+ serial_write_reg(p, UART_LCR, 0xBF); /* Config B mode */
+ efr = serial_read_reg(p, UART_EFR);
+ serial_write_reg(p, UART_EFR, UART_EFR_ECB);
+ serial_write_reg(p, UART_LCR, 0x0); /* Operational mode */
+ serial_write_reg(p, UART_IER, 0x0);
+ serial_write_reg(p, UART_LCR, 0xBF); /* Config B mode */
+ serial_write_reg(p, UART_DLL, uart->dll);
+ serial_write_reg(p, UART_DLM, uart->dlh);
+ serial_write_reg(p, UART_LCR, 0x0); /* Operational mode */
+ serial_write_reg(p, UART_IER, uart->ier);
+ serial_write_reg(p, UART_FCR, 0xA1);
+ serial_write_reg(p, UART_LCR, 0xBF); /* Config B mode */
+ serial_write_reg(p, UART_EFR, efr);
+ serial_write_reg(p, UART_LCR, UART_LCR_WLEN8);
+ serial_write_reg(p, UART_OMAP_SCR, uart->scr);
+ serial_write_reg(p, UART_OMAP_WER, uart->wer);
+ serial_write_reg(p, UART_OMAP_SYSC, uart->sysc);
+ serial_write_reg(p, UART_OMAP_MDR1, 0x00); /* UART 16x mode */
+}
+#else
+static inline void omap_uart_save_context(struct omap_uart_state *uart) {}
+static inline void omap_uart_restore_context(struct omap_uart_state *uart) {}
+#endif /* CONFIG_PM && CONFIG_ARCH_OMAP3 */
+
+static inline void omap_uart_enable_clocks(struct omap_uart_state *uart)
+{
+ if (uart->clocked)
+ return;
+
+ clk_enable(uart->ick);
+ clk_enable(uart->fck);
+ uart->clocked = 1;
+ omap_uart_restore_context(uart);
+}
+
+#ifdef CONFIG_PM
+
+static inline void omap_uart_disable_clocks(struct omap_uart_state *uart)
+{
+ if (!uart->clocked)
+ return;
+
+ omap_uart_save_context(uart);
+ uart->clocked = 0;
+ clk_disable(uart->ick);
+ clk_disable(uart->fck);
+}
+
+static void omap_uart_smart_idle_enable(struct omap_uart_state *uart,
+ int enable)
+{
+ struct plat_serial8250_port *p = uart->p;
+ u16 sysc;
+
+ sysc = serial_read_reg(p, UART_OMAP_SYSC) & 0x7;
+ if (enable)
+ sysc |= 0x2 << 3;
+ else
+ sysc |= 0x1 << 3;
+
+ serial_write_reg(p, UART_OMAP_SYSC, sysc);
+}
+
+static void omap_uart_block_sleep(struct omap_uart_state *uart)
+{
+ omap_uart_enable_clocks(uart);
+
+ omap_uart_smart_idle_enable(uart, 0);
+ uart->can_sleep = 0;
+ if (uart->timeout)
+ mod_timer(&uart->timer, jiffies + uart->timeout);
+ else
+ del_timer(&uart->timer);
+}
+
+static void omap_uart_allow_sleep(struct omap_uart_state *uart)
+{
+ if (!uart->clocked)
+ return;
+
+ omap_uart_smart_idle_enable(uart, 1);
+ uart->can_sleep = 1;
+ del_timer(&uart->timer);
+}
+
+static void omap_uart_idle_timer(unsigned long data)
+{
+ struct omap_uart_state *uart = (struct omap_uart_state *)data;
+
+ omap_uart_allow_sleep(uart);
+}
+
+void omap_uart_prepare_idle(int num)
+{
+ struct omap_uart_state *uart;
+
+ list_for_each_entry(uart, &uart_list, node) {
+ if (num == uart->num && uart->can_sleep) {
+ omap_uart_disable_clocks(uart);
+ return;
+ }
+ }
+}
+
+void omap_uart_resume_idle(int num)
+{
+ struct omap_uart_state *uart;
+
+ list_for_each_entry(uart, &uart_list, node) {
+ if (num == uart->num) {
+ omap_uart_enable_clocks(uart);
+
+ /* Check for IO pad wakeup */
+ if (cpu_is_omap34xx() && uart->padconf) {
+ u16 p = omap_ctrl_readw(uart->padconf);
+
+ if (p & OMAP3_PADCONF_WAKEUPEVENT0)
+ omap_uart_block_sleep(uart);
}
+
+ /* Check for normal UART wakeup */
+ if (__raw_readl(uart->wk_st) & uart->wk_mask)
+ omap_uart_block_sleep(uart);
+
+ return;
}
}
}
+void omap_uart_prepare_suspend(void)
+{
+ struct omap_uart_state *uart;
+
+ list_for_each_entry(uart, &uart_list, node) {
+ omap_uart_allow_sleep(uart);
+ }
+}
+
+int omap_uart_can_sleep(void)
+{
+ struct omap_uart_state *uart;
+ int can_sleep = 1;
+
+ list_for_each_entry(uart, &uart_list, node) {
+ if (!uart->clocked)
+ continue;
+
+ if (!uart->can_sleep) {
+ can_sleep = 0;
+ continue;
+ }
+
+ /* This UART can now safely sleep. */
+ omap_uart_allow_sleep(uart);
+ }
+
+ return can_sleep;
+}
+
+/**
+ * omap_uart_interrupt()
+ *
+ * This handler is used only to detect that *any* UART interrupt has
+ * occurred. It does _nothing_ to handle the interrupt. Rather,
+ * any UART interrupt will trigger the inactivity timer so the
+ * UART will not idle or sleep for its timeout period.
+ *
+ **/
+static irqreturn_t omap_uart_interrupt(int irq, void *dev_id)
+{
+ struct omap_uart_state *uart = dev_id;
+
+ omap_uart_block_sleep(uart);
+
+ return IRQ_NONE;
+}
+
+static u32 sleep_timeout = DEFAULT_TIMEOUT;
+
+static void omap_uart_idle_init(struct omap_uart_state *uart)
+{
+ u32 v;
+ struct plat_serial8250_port *p = uart->p;
+ int ret;
+
+ uart->can_sleep = 0;
+ uart->timeout = sleep_timeout;
+ setup_timer(&uart->timer, omap_uart_idle_timer,
+ (unsigned long) uart);
+ mod_timer(&uart->timer, jiffies + uart->timeout);
+ omap_uart_smart_idle_enable(uart, 0);
+
+ if (cpu_is_omap34xx()) {
+ u32 mod = (uart->num == 2) ? OMAP3430_PER_MOD : CORE_MOD;
+ u32 wk_mask = 0;
+ u32 padconf = 0;
+
+ uart->wk_en = OMAP34XX_PRM_REGADDR(mod, PM_WKEN1);
+ uart->wk_st = OMAP34XX_PRM_REGADDR(mod, PM_WKST1);
+ switch (uart->num) {
+ case 0:
+ wk_mask = OMAP3430_ST_UART1_MASK;
+ padconf = 0x182;
+ break;
+ case 1:
+ wk_mask = OMAP3430_ST_UART2_MASK;
+ padconf = 0x17a;
+ break;
+ case 2:
+ wk_mask = OMAP3430_ST_UART3_MASK;
+ padconf = 0x19e;
+ break;
+ }
+ uart->wk_mask = wk_mask;
+ uart->padconf = padconf;
+ } else if (cpu_is_omap24xx()) {
+ u32 wk_mask = 0;
+
+ if (cpu_is_omap2430()) {
+ uart->wk_en = OMAP2430_PRM_REGADDR(CORE_MOD, PM_WKEN1);
+ uart->wk_st = OMAP2430_PRM_REGADDR(CORE_MOD, PM_WKST1);
+ } else if (cpu_is_omap2420()) {
+ uart->wk_en = OMAP2420_PRM_REGADDR(CORE_MOD, PM_WKEN1);
+ uart->wk_st = OMAP2420_PRM_REGADDR(CORE_MOD, PM_WKST1);
+ }
+ switch (uart->num) {
+ case 0:
+ wk_mask = OMAP24XX_ST_UART1_MASK;
+ break;
+ case 1:
+ wk_mask = OMAP24XX_ST_UART2_MASK;
+ break;
+ case 2:
+ wk_mask = OMAP24XX_ST_UART3_MASK;
+ break;
+ }
+ uart->wk_mask = wk_mask;
+ } else {
+ uart->wk_en = 0;
+ uart->wk_st = 0;
+ uart->wk_mask = 0;
+ uart->padconf = 0;
+ }
+
+ /* Set wake-enable bit */
+ if (uart->wk_en && uart->wk_mask) {
+ v = __raw_readl(uart->wk_en);
+ v |= uart->wk_mask;
+ __raw_writel(v, uart->wk_en);
+ }
+
+ /* Ensure IOPAD wake-enables are set */
+ if (cpu_is_omap34xx() && uart->padconf) {
+ u16 v;
+
+ v = omap_ctrl_readw(uart->padconf);
+ v |= OMAP3_PADCONF_WAKEUPENABLE0;
+ omap_ctrl_writew(v, uart->padconf);
+ }
+
+ p->flags |= UPF_SHARE_IRQ;
+ ret = request_irq(p->irq, omap_uart_interrupt, IRQF_SHARED,
+ "serial idle", (void *)uart);
+ WARN_ON(ret);
+}
+
+static ssize_t sleep_timeout_show(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ char *buf)
+{
+ return sprintf(buf, "%u\n", sleep_timeout / HZ);
+}
+
+static ssize_t sleep_timeout_store(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ const char *buf, size_t n)
+{
+ struct omap_uart_state *uart;
+ unsigned int value;
+
+ if (sscanf(buf, "%u", &value) != 1) {
+ printk(KERN_ERR "sleep_timeout_store: Invalid value\n");
+ return -EINVAL;
+ }
+ sleep_timeout = value * HZ;
+ list_for_each_entry(uart, &uart_list, node) {
+ uart->timeout = sleep_timeout;
+ if (uart->timeout)
+ mod_timer(&uart->timer, jiffies + uart->timeout);
+ else
+ /* A zero value means disable timeout feature */
+ omap_uart_block_sleep(uart);
+ }
+ return n;
+}
+
+static struct kobj_attribute sleep_timeout_attr =
+ __ATTR(sleep_timeout, 0644, sleep_timeout_show, sleep_timeout_store);
+
+#else
+static inline void omap_uart_idle_init(struct omap_uart_state *uart) {}
+#endif /* CONFIG_PM */
+
+static struct platform_device serial_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = serial_platform_data,
+ },
+};
+
void __init omap_serial_init(void)
{
- int i;
+ int i, err;
const struct omap_uart_config *info;
char name[16];
@@ -114,9 +496,14 @@ void __init omap_serial_init(void)
if (info == NULL)
return;
+ if (cpu_is_omap44xx()) {
+ for (i = 0; i < OMAP_MAX_NR_PORTS; i++)
+ serial_platform_data[i].irq += 32;
+ }
for (i = 0; i < OMAP_MAX_NR_PORTS; i++) {
struct plat_serial8250_port *p = serial_platform_data + i;
+ struct omap_uart_state *uart = &omap_uart[i];
if (!(info->enabled_uarts & (1 << i))) {
p->membase = NULL;
@@ -125,35 +512,39 @@ void __init omap_serial_init(void)
}
sprintf(name, "uart%d_ick", i+1);
- uart_ick[i] = clk_get(NULL, name);
- if (IS_ERR(uart_ick[i])) {
+ uart->ick = clk_get(NULL, name);
+ if (IS_ERR(uart->ick)) {
printk(KERN_ERR "Could not get uart%d_ick\n", i+1);
- uart_ick[i] = NULL;
- } else
- clk_enable(uart_ick[i]);
+ uart->ick = NULL;
+ }
sprintf(name, "uart%d_fck", i+1);
- uart_fck[i] = clk_get(NULL, name);
- if (IS_ERR(uart_fck[i])) {
+ uart->fck = clk_get(NULL, name);
+ if (IS_ERR(uart->fck)) {
printk(KERN_ERR "Could not get uart%d_fck\n", i+1);
- uart_fck[i] = NULL;
- } else
- clk_enable(uart_fck[i]);
+ uart->fck = NULL;
+ }
- omap_serial_reset(p);
+ if (!uart->ick || !uart->fck)
+ continue;
+
+ uart->num = i;
+ p->private_data = uart;
+ uart->p = p;
+ list_add(&uart->node, &uart_list);
+
+ omap_uart_enable_clocks(uart);
+ omap_uart_reset(uart);
+ omap_uart_idle_init(uart);
}
-}
-static struct platform_device serial_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = serial_platform_data,
- },
-};
+ err = platform_device_register(&serial_device);
+
+#ifdef CONFIG_PM
+ if (!err)
+ err = sysfs_create_file(&serial_device.dev.kobj,
+ &sleep_timeout_attr.attr);
+#endif
-static int __init omap_init(void)
-{
- return platform_device_register(&serial_device);
}
-arch_initcall(omap_init);
+
diff --git a/arch/arm/mach-omap2/sleep24xx.S b/arch/arm/mach-omap2/sleep24xx.S
index bf9e96105e11..130aadbfa083 100644
--- a/arch/arm/mach-omap2/sleep24xx.S
+++ b/arch/arm/mach-omap2/sleep24xx.S
@@ -28,7 +28,6 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <mach/io.h>
-#include <mach/pm.h>
#include <mach/omap24xx.h>
diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S
new file mode 100644
index 000000000000..e5e2553e79a6
--- /dev/null
+++ b/arch/arm/mach-omap2/sleep34xx.S
@@ -0,0 +1,436 @@
+/*
+ * linux/arch/arm/mach-omap2/sleep.S
+ *
+ * (C) Copyright 2007
+ * Texas Instruments
+ * Karthik Dasu <karthik-dp@ti.com>
+ *
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <mach/io.h>
+#include <mach/control.h>
+
+#include "prm.h"
+#include "sdrc.h"
+
+#define PM_PREPWSTST_CORE_V OMAP34XX_PRM_REGADDR(CORE_MOD, \
+ OMAP3430_PM_PREPWSTST)
+#define PM_PREPWSTST_MPU_V OMAP34XX_PRM_REGADDR(MPU_MOD, \
+ OMAP3430_PM_PREPWSTST)
+#define PM_PWSTCTRL_MPU_P OMAP34XX_PRM_REGADDR(MPU_MOD, PM_PWSTCTRL)
+#define SCRATCHPAD_MEM_OFFS 0x310 /* Move this as correct place is
+ * available */
+#define SCRATCHPAD_BASE_P OMAP343X_CTRL_REGADDR(\
+ OMAP343X_CONTROL_MEM_WKUP +\
+ SCRATCHPAD_MEM_OFFS)
+#define SDRC_POWER_V OMAP34XX_SDRC_REGADDR(SDRC_POWER)
+
+ .text
+/* Function call to get the restore pointer for resume from OFF */
+ENTRY(get_restore_pointer)
+ stmfd sp!, {lr} @ save registers on stack
+ adr r0, restore
+ ldmfd sp!, {pc} @ restore regs and return
+ENTRY(get_restore_pointer_sz)
+ .word . - get_restore_pointer_sz
+/*
+ * Forces OMAP into idle state
+ *
+ * omap34xx_suspend() - This bit of code just executes the WFI
+ * for normal idles.
+ *
+ * Note: This code get's copied to internal SRAM at boot. When the OMAP
+ * wakes up it continues execution at the point it went to sleep.
+ */
+ENTRY(omap34xx_cpu_suspend)
+ stmfd sp!, {r0-r12, lr} @ save registers on stack
+loop:
+ /*b loop*/ @Enable to debug by stepping through code
+ /* r0 contains restore pointer in sdram */
+ /* r1 contains information about saving context */
+ ldr r4, sdrc_power @ read the SDRC_POWER register
+ ldr r5, [r4] @ read the contents of SDRC_POWER
+ orr r5, r5, #0x40 @ enable self refresh on idle req
+ str r5, [r4] @ write back to SDRC_POWER register
+
+ cmp r1, #0x0
+ /* If context save is required, do that and execute wfi */
+ bne save_context_wfi
+ /* Data memory barrier and Data sync barrier */
+ mov r1, #0
+ mcr p15, 0, r1, c7, c10, 4
+ mcr p15, 0, r1, c7, c10, 5
+
+ wfi @ wait for interrupt
+
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ bl i_dll_wait
+
+ ldmfd sp!, {r0-r12, pc} @ restore regs and return
+restore:
+ /* b restore*/ @ Enable to debug restore code
+ /* Check what was the reason for mpu reset and store the reason in r9*/
+ /* 1 - Only L1 and logic lost */
+ /* 2 - Only L2 lost - In this case, we wont be here */
+ /* 3 - Both L1 and L2 lost */
+ ldr r1, pm_pwstctrl_mpu
+ ldr r2, [r1]
+ and r2, r2, #0x3
+ cmp r2, #0x0 @ Check if target power state was OFF or RET
+ moveq r9, #0x3 @ MPU OFF => L1 and L2 lost
+ movne r9, #0x1 @ Only L1 and L2 lost => avoid L2 invalidation
+ bne logic_l1_restore
+ /* Execute smi to invalidate L2 cache */
+ mov r12, #0x1 @ set up to invalide L2
+smi: .word 0xE1600070 @ Call SMI monitor (smieq)
+logic_l1_restore:
+ mov r1, #0
+ /* Invalidate all instruction caches to PoU
+ * and flush branch target cache */
+ mcr p15, 0, r1, c7, c5, 0
+
+ ldr r4, scratchpad_base
+ ldr r3, [r4,#0xBC]
+ ldmia r3!, {r4-r6}
+ mov sp, r4
+ msr spsr_cxsf, r5
+ mov lr, r6
+
+ ldmia r3!, {r4-r9}
+ /* Coprocessor access Control Register */
+ mcr p15, 0, r4, c1, c0, 2
+
+ /* TTBR0 */
+ MCR p15, 0, r5, c2, c0, 0
+ /* TTBR1 */
+ MCR p15, 0, r6, c2, c0, 1
+ /* Translation table base control register */
+ MCR p15, 0, r7, c2, c0, 2
+ /*domain access Control Register */
+ MCR p15, 0, r8, c3, c0, 0
+ /* data fault status Register */
+ MCR p15, 0, r9, c5, c0, 0
+
+ ldmia r3!,{r4-r8}
+ /* instruction fault status Register */
+ MCR p15, 0, r4, c5, c0, 1
+ /*Data Auxiliary Fault Status Register */
+ MCR p15, 0, r5, c5, c1, 0
+ /*Instruction Auxiliary Fault Status Register*/
+ MCR p15, 0, r6, c5, c1, 1
+ /*Data Fault Address Register */
+ MCR p15, 0, r7, c6, c0, 0
+ /*Instruction Fault Address Register*/
+ MCR p15, 0, r8, c6, c0, 2
+ ldmia r3!,{r4-r7}
+
+ /* user r/w thread and process ID */
+ MCR p15, 0, r4, c13, c0, 2
+ /* user ro thread and process ID */
+ MCR p15, 0, r5, c13, c0, 3
+ /*Privileged only thread and process ID */
+ MCR p15, 0, r6, c13, c0, 4
+ /* cache size selection */
+ MCR p15, 2, r7, c0, c0, 0
+ ldmia r3!,{r4-r8}
+ /* Data TLB lockdown registers */
+ MCR p15, 0, r4, c10, c0, 0
+ /* Instruction TLB lockdown registers */
+ MCR p15, 0, r5, c10, c0, 1
+ /* Secure or Nonsecure Vector Base Address */
+ MCR p15, 0, r6, c12, c0, 0
+ /* FCSE PID */
+ MCR p15, 0, r7, c13, c0, 0
+ /* Context PID */
+ MCR p15, 0, r8, c13, c0, 1
+
+ ldmia r3!,{r4-r5}
+ /* primary memory remap register */
+ MCR p15, 0, r4, c10, c2, 0
+ /*normal memory remap register */
+ MCR p15, 0, r5, c10, c2, 1
+
+ /* Restore cpsr */
+ ldmia r3!,{r4} /*load CPSR from SDRAM*/
+ msr cpsr, r4 /*store cpsr */
+
+ /* Enabling MMU here */
+ mrc p15, 0, r7, c2, c0, 2 /* Read TTBRControl */
+ /* Extract N (0:2) bits and decide whether to use TTBR0 or TTBR1*/
+ and r7, #0x7
+ cmp r7, #0x0
+ beq usettbr0
+ttbr_error:
+ /* More work needs to be done to support N[0:2] value other than 0
+ * So looping here so that the error can be detected
+ */
+ b ttbr_error
+usettbr0:
+ mrc p15, 0, r2, c2, c0, 0
+ ldr r5, ttbrbit_mask
+ and r2, r5
+ mov r4, pc
+ ldr r5, table_index_mask
+ and r4, r5 /* r4 = 31 to 20 bits of pc */
+ /* Extract the value to be written to table entry */
+ ldr r1, table_entry
+ add r1, r1, r4 /* r1 has value to be written to table entry*/
+ /* Getting the address of table entry to modify */
+ lsr r4, #18
+ add r2, r4 /* r2 has the location which needs to be modified */
+ /* Storing previous entry of location being modified */
+ ldr r5, scratchpad_base
+ ldr r4, [r2]
+ str r4, [r5, #0xC0]
+ /* Modify the table entry */
+ str r1, [r2]
+ /* Storing address of entry being modified
+ * - will be restored after enabling MMU */
+ ldr r5, scratchpad_base
+ str r2, [r5, #0xC4]
+
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 4 @ Flush prefetch buffer
+ mcr p15, 0, r0, c7, c5, 6 @ Invalidate branch predictor array
+ mcr p15, 0, r0, c8, c5, 0 @ Invalidate instruction TLB
+ mcr p15, 0, r0, c8, c6, 0 @ Invalidate data TLB
+ /* Restore control register but dont enable caches here*/
+ /* Caches will be enabled after restoring MMU table entry */
+ ldmia r3!, {r4}
+ /* Store previous value of control register in scratchpad */
+ str r4, [r5, #0xC8]
+ ldr r2, cache_pred_disable_mask
+ and r4, r2
+ mcr p15, 0, r4, c1, c0, 0
+
+ ldmfd sp!, {r0-r12, pc} @ restore regs and return
+save_context_wfi:
+ /*b save_context_wfi*/ @ enable to debug save code
+ mov r8, r0 /* Store SDRAM address in r8 */
+ /* Check what that target sleep state is:stored in r1*/
+ /* 1 - Only L1 and logic lost */
+ /* 2 - Only L2 lost */
+ /* 3 - Both L1 and L2 lost */
+ cmp r1, #0x2 /* Only L2 lost */
+ beq clean_l2
+ cmp r1, #0x1 /* L2 retained */
+ /* r9 stores whether to clean L2 or not*/
+ moveq r9, #0x0 /* Dont Clean L2 */
+ movne r9, #0x1 /* Clean L2 */
+l1_logic_lost:
+ /* Store sp and spsr to SDRAM */
+ mov r4, sp
+ mrs r5, spsr
+ mov r6, lr
+ stmia r8!, {r4-r6}
+ /* Save all ARM registers */
+ /* Coprocessor access control register */
+ mrc p15, 0, r6, c1, c0, 2
+ stmia r8!, {r6}
+ /* TTBR0, TTBR1 and Translation table base control */
+ mrc p15, 0, r4, c2, c0, 0
+ mrc p15, 0, r5, c2, c0, 1
+ mrc p15, 0, r6, c2, c0, 2
+ stmia r8!, {r4-r6}
+ /* Domain access control register, data fault status register,
+ and instruction fault status register */
+ mrc p15, 0, r4, c3, c0, 0
+ mrc p15, 0, r5, c5, c0, 0
+ mrc p15, 0, r6, c5, c0, 1
+ stmia r8!, {r4-r6}
+ /* Data aux fault status register, instruction aux fault status,
+ datat fault address register and instruction fault address register*/
+ mrc p15, 0, r4, c5, c1, 0
+ mrc p15, 0, r5, c5, c1, 1
+ mrc p15, 0, r6, c6, c0, 0
+ mrc p15, 0, r7, c6, c0, 2
+ stmia r8!, {r4-r7}
+ /* user r/w thread and process ID, user r/o thread and process ID,
+ priv only thread and process ID, cache size selection */
+ mrc p15, 0, r4, c13, c0, 2
+ mrc p15, 0, r5, c13, c0, 3
+ mrc p15, 0, r6, c13, c0, 4
+ mrc p15, 2, r7, c0, c0, 0
+ stmia r8!, {r4-r7}
+ /* Data TLB lockdown, instruction TLB lockdown registers */
+ mrc p15, 0, r5, c10, c0, 0
+ mrc p15, 0, r6, c10, c0, 1
+ stmia r8!, {r5-r6}
+ /* Secure or non secure vector base address, FCSE PID, Context PID*/
+ mrc p15, 0, r4, c12, c0, 0
+ mrc p15, 0, r5, c13, c0, 0
+ mrc p15, 0, r6, c13, c0, 1
+ stmia r8!, {r4-r6}
+ /* Primary remap, normal remap registers */
+ mrc p15, 0, r4, c10, c2, 0
+ mrc p15, 0, r5, c10, c2, 1
+ stmia r8!,{r4-r5}
+
+ /* Store current cpsr*/
+ mrs r2, cpsr
+ stmia r8!, {r2}
+
+ mrc p15, 0, r4, c1, c0, 0
+ /* save control register */
+ stmia r8!, {r4}
+clean_caches:
+ /* Clean Data or unified cache to POU*/
+ /* How to invalidate only L1 cache???? - #FIX_ME# */
+ /* mcr p15, 0, r11, c7, c11, 1 */
+ cmp r9, #1 /* Check whether L2 inval is required or not*/
+ bne skip_l2_inval
+clean_l2:
+ /* read clidr */
+ mrc p15, 1, r0, c0, c0, 1
+ /* extract loc from clidr */
+ ands r3, r0, #0x7000000
+ /* left align loc bit field */
+ mov r3, r3, lsr #23
+ /* if loc is 0, then no need to clean */
+ beq finished
+ /* start clean at cache level 0 */
+ mov r10, #0
+loop1:
+ /* work out 3x current cache level */
+ add r2, r10, r10, lsr #1
+ /* extract cache type bits from clidr*/
+ mov r1, r0, lsr r2
+ /* mask of the bits for current cache only */
+ and r1, r1, #7
+ /* see what cache we have at this level */
+ cmp r1, #2
+ /* skip if no cache, or just i-cache */
+ blt skip
+ /* select current cache level in cssr */
+ mcr p15, 2, r10, c0, c0, 0
+ /* isb to sych the new cssr&csidr */
+ isb
+ /* read the new csidr */
+ mrc p15, 1, r1, c0, c0, 0
+ /* extract the length of the cache lines */
+ and r2, r1, #7
+ /* add 4 (line length offset) */
+ add r2, r2, #4
+ ldr r4, assoc_mask
+ /* find maximum number on the way size */
+ ands r4, r4, r1, lsr #3
+ /* find bit position of way size increment */
+ clz r5, r4
+ ldr r7, numset_mask
+ /* extract max number of the index size*/
+ ands r7, r7, r1, lsr #13
+loop2:
+ mov r9, r4
+ /* create working copy of max way size*/
+loop3:
+ /* factor way and cache number into r11 */
+ orr r11, r10, r9, lsl r5
+ /* factor index number into r11 */
+ orr r11, r11, r7, lsl r2
+ /*clean & invalidate by set/way */
+ mcr p15, 0, r11, c7, c10, 2
+ /* decrement the way*/
+ subs r9, r9, #1
+ bge loop3
+ /*decrement the index */
+ subs r7, r7, #1
+ bge loop2
+skip:
+ add r10, r10, #2
+ /* increment cache number */
+ cmp r3, r10
+ bgt loop1
+finished:
+ /*swith back to cache level 0 */
+ mov r10, #0
+ /* select current cache level in cssr */
+ mcr p15, 2, r10, c0, c0, 0
+ isb
+skip_l2_inval:
+ /* Data memory barrier and Data sync barrier */
+ mov r1, #0
+ mcr p15, 0, r1, c7, c10, 4
+ mcr p15, 0, r1, c7, c10, 5
+
+ wfi @ wait for interrupt
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ bl i_dll_wait
+ /* restore regs and return */
+ ldmfd sp!, {r0-r12, pc}
+
+i_dll_wait:
+ ldr r4, clk_stabilize_delay
+
+i_dll_delay:
+ subs r4, r4, #0x1
+ bne i_dll_delay
+ ldr r4, sdrc_power
+ ldr r5, [r4]
+ bic r5, r5, #0x40
+ str r5, [r4]
+ bx lr
+pm_prepwstst_core:
+ .word PM_PREPWSTST_CORE_V
+pm_prepwstst_mpu:
+ .word PM_PREPWSTST_MPU_V
+pm_pwstctrl_mpu:
+ .word PM_PWSTCTRL_MPU_P
+scratchpad_base:
+ .word SCRATCHPAD_BASE_P
+sdrc_power:
+ .word SDRC_POWER_V
+context_mem:
+ .word 0x803E3E14
+clk_stabilize_delay:
+ .word 0x000001FF
+assoc_mask:
+ .word 0x3ff
+numset_mask:
+ .word 0x7fff
+ttbrbit_mask:
+ .word 0xFFFFC000
+table_index_mask:
+ .word 0xFFF00000
+table_entry:
+ .word 0x00000C02
+cache_pred_disable_mask:
+ .word 0xFFFFE7FB
+ENTRY(omap34xx_cpu_suspend_sz)
+ .word . - omap34xx_cpu_suspend
diff --git a/arch/arm/mach-omap2/sram242x.S b/arch/arm/mach-omap2/sram242x.S
index af4bd3490227..bb299851116d 100644
--- a/arch/arm/mach-omap2/sram242x.S
+++ b/arch/arm/mach-omap2/sram242x.S
@@ -124,11 +124,11 @@ omap242x_sdi_cm_clksel2_pll:
omap242x_sdi_sdrc_dlla_ctrl:
.word OMAP242X_SDRC_REGADDR(SDRC_DLLA_CTRL)
omap242x_sdi_prcm_voltctrl:
- .word OMAP242X_PRCM_VOLTCTRL
+ .word OMAP2420_PRCM_VOLTCTRL
prcm_mask_val:
.word 0xFFFF3FFC
omap242x_sdi_timer_32ksynct_cr:
- .word IO_ADDRESS(OMAP2_32KSYNCT_BASE + 0x010)
+ .word IO_ADDRESS(OMAP2420_32KSYNCT_BASE + 0x010)
ENTRY(omap242x_sram_ddr_init_sz)
.word . - omap242x_sram_ddr_init
@@ -220,11 +220,11 @@ omap242x_srs_sdrc_dlla_ctrl:
omap242x_srs_sdrc_rfr_ctrl:
.word OMAP242X_SDRC_REGADDR(SDRC_RFR_CTRL_0)
omap242x_srs_prcm_voltctrl:
- .word OMAP242X_PRCM_VOLTCTRL
+ .word OMAP2420_PRCM_VOLTCTRL
ddr_prcm_mask_val:
.word 0xFFFF3FFC
omap242x_srs_timer_32ksynct:
- .word IO_ADDRESS(OMAP2_32KSYNCT_BASE + 0x010)
+ .word IO_ADDRESS(OMAP2420_32KSYNCT_BASE + 0x010)
ENTRY(omap242x_sram_reprogram_sdrc_sz)
.word . - omap242x_sram_reprogram_sdrc
@@ -305,7 +305,7 @@ wait_dll_lock:
ldmfd sp!, {r0-r12, pc} @ restore regs and return
omap242x_ssp_set_config:
- .word OMAP242X_PRCM_CLKCFG_CTRL
+ .word OMAP2420_PRCM_CLKCFG_CTRL
omap242x_ssp_pll_ctl:
.word OMAP2420_CM_REGADDR(PLL_MOD, CM_CLKEN)
omap242x_ssp_pll_stat:
diff --git a/arch/arm/mach-omap2/sram243x.S b/arch/arm/mach-omap2/sram243x.S
index 84363e269e8c..9955abcaeb31 100644
--- a/arch/arm/mach-omap2/sram243x.S
+++ b/arch/arm/mach-omap2/sram243x.S
@@ -124,11 +124,11 @@ omap243x_sdi_cm_clksel2_pll:
omap243x_sdi_sdrc_dlla_ctrl:
.word OMAP243X_SDRC_REGADDR(SDRC_DLLA_CTRL)
omap243x_sdi_prcm_voltctrl:
- .word OMAP243X_PRCM_VOLTCTRL
+ .word OMAP2430_PRCM_VOLTCTRL
prcm_mask_val:
.word 0xFFFF3FFC
omap243x_sdi_timer_32ksynct_cr:
- .word IO_ADDRESS(OMAP2_32KSYNCT_BASE + 0x010)
+ .word IO_ADDRESS(OMAP2430_32KSYNCT_BASE + 0x010)
ENTRY(omap243x_sram_ddr_init_sz)
.word . - omap243x_sram_ddr_init
@@ -220,11 +220,11 @@ omap243x_srs_sdrc_dlla_ctrl:
omap243x_srs_sdrc_rfr_ctrl:
.word OMAP243X_SDRC_REGADDR(SDRC_RFR_CTRL_0)
omap243x_srs_prcm_voltctrl:
- .word OMAP243X_PRCM_VOLTCTRL
+ .word OMAP2430_PRCM_VOLTCTRL
ddr_prcm_mask_val:
.word 0xFFFF3FFC
omap243x_srs_timer_32ksynct:
- .word IO_ADDRESS(OMAP2_32KSYNCT_BASE + 0x010)
+ .word IO_ADDRESS(OMAP2430_32KSYNCT_BASE + 0x010)
ENTRY(omap243x_sram_reprogram_sdrc_sz)
.word . - omap243x_sram_reprogram_sdrc
@@ -305,7 +305,7 @@ wait_dll_lock:
ldmfd sp!, {r0-r12, pc} @ restore regs and return
omap243x_ssp_set_config:
- .word OMAP243X_PRCM_CLKCFG_CTRL
+ .word OMAP2430_PRCM_CLKCFG_CTRL
omap243x_ssp_pll_ctl:
.word OMAP2430_CM_REGADDR(PLL_MOD, CM_CLKEN)
omap243x_ssp_pll_stat:
diff --git a/arch/arm/mach-omap2/sram34xx.S b/arch/arm/mach-omap2/sram34xx.S
index 2c7146136342..c080c82521e1 100644
--- a/arch/arm/mach-omap2/sram34xx.S
+++ b/arch/arm/mach-omap2/sram34xx.S
@@ -40,69 +40,74 @@
/*
* Change frequency of core dpll
* r0 = sdrc_rfr_ctrl r1 = sdrc_actim_ctrla r2 = sdrc_actim_ctrlb r3 = M2
+ * r4 = Unlock SDRC DLL? (1 = yes, 0 = no) -- only unlock DLL for
+ * SDRC rates < 83MHz
*/
ENTRY(omap3_sram_configure_core_dpll)
stmfd sp!, {r1-r12, lr} @ store regs to stack
+ ldr r4, [sp, #52] @ pull extra args off the stack
+ dsb @ flush buffered writes to interconnect
cmp r3, #0x2
blne configure_sdrc
- cmp r3, #0x2
+ cmp r4, #0x1
+ bleq unlock_dll
blne lock_dll
- cmp r3, #0x1
- blne unlock_dll
bl sdram_in_selfrefresh @ put the SDRAM in self refresh
bl configure_core_dpll
bl enable_sdrc
- cmp r3, #0x1
- blne wait_dll_unlock
- cmp r3, #0x2
+ cmp r4, #0x1
+ bleq wait_dll_unlock
blne wait_dll_lock
cmp r3, #0x1
blne configure_sdrc
+ isb @ prevent speculative exec past here
mov r0, #0 @ return value
ldmfd sp!, {r1-r12, pc} @ restore regs and return
unlock_dll:
- ldr r4, omap3_sdrc_dlla_ctrl
- ldr r5, [r4]
- orr r5, r5, #0x4
- str r5, [r4]
+ ldr r11, omap3_sdrc_dlla_ctrl
+ ldr r12, [r11]
+ orr r12, r12, #0x4
+ str r12, [r11] @ (no OCP barrier needed)
bx lr
lock_dll:
- ldr r4, omap3_sdrc_dlla_ctrl
- ldr r5, [r4]
- bic r5, r5, #0x4
- str r5, [r4]
+ ldr r11, omap3_sdrc_dlla_ctrl
+ ldr r12, [r11]
+ bic r12, r12, #0x4
+ str r12, [r11] @ (no OCP barrier needed)
bx lr
sdram_in_selfrefresh:
- mov r5, #0x0 @ Move 0 to R5
- mcr p15, 0, r5, c7, c10, 5 @ memory barrier
- ldr r4, omap3_sdrc_power @ read the SDRC_POWER register
- ldr r5, [r4] @ read the contents of SDRC_POWER
- orr r5, r5, #0x40 @ enable self refresh on idle req
- str r5, [r4] @ write back to SDRC_POWER register
- ldr r4, omap3_cm_iclken1_core @ read the CM_ICLKEN1_CORE reg
- ldr r5, [r4]
- bic r5, r5, #0x2 @ disable iclk bit for SRDC
- str r5, [r4]
+ ldr r11, omap3_sdrc_power @ read the SDRC_POWER register
+ ldr r12, [r11] @ read the contents of SDRC_POWER
+ mov r9, r12 @ keep a copy of SDRC_POWER bits
+ orr r12, r12, #0x40 @ enable self refresh on idle req
+ bic r12, r12, #0x4 @ clear PWDENA
+ str r12, [r11] @ write back to SDRC_POWER register
+ ldr r12, [r11] @ posted-write barrier for SDRC
+ ldr r11, omap3_cm_iclken1_core @ read the CM_ICLKEN1_CORE reg
+ ldr r12, [r11]
+ bic r12, r12, #0x2 @ disable iclk bit for SDRC
+ str r12, [r11]
wait_sdrc_idle:
- ldr r4, omap3_cm_idlest1_core
- ldr r5, [r4]
- and r5, r5, #0x2 @ check for SDRC idle
- cmp r5, #2
+ ldr r11, omap3_cm_idlest1_core
+ ldr r12, [r11]
+ and r12, r12, #0x2 @ check for SDRC idle
+ cmp r12, #2
bne wait_sdrc_idle
bx lr
configure_core_dpll:
- ldr r4, omap3_cm_clksel1_pll
- ldr r5, [r4]
- ldr r6, core_m2_mask_val @ modify m2 for core dpll
- and r5, r5, r6
- orr r5, r5, r3, lsl #0x1B @ r3 contains the M2 val
- str r5, [r4]
- mov r5, #0x800 @ wait for the clock to stabilise
+ ldr r11, omap3_cm_clksel1_pll
+ ldr r12, [r11]
+ ldr r10, core_m2_mask_val @ modify m2 for core dpll
+ and r12, r12, r10
+ orr r12, r12, r3, lsl #0x1B @ r3 contains the M2 val
+ str r12, [r11]
+ ldr r12, [r11] @ posted-write barrier for CM
+ mov r12, #0x800 @ wait for the clock to stabilise
cmp r3, #2
bne wait_clk_stable
bx lr
wait_clk_stable:
- subs r5, r5, #1
+ subs r12, r12, #1
bne wait_clk_stable
nop
nop
@@ -116,42 +121,42 @@ wait_clk_stable:
nop
bx lr
enable_sdrc:
- ldr r4, omap3_cm_iclken1_core
- ldr r5, [r4]
- orr r5, r5, #0x2 @ enable iclk bit for SDRC
- str r5, [r4]
+ ldr r11, omap3_cm_iclken1_core
+ ldr r12, [r11]
+ orr r12, r12, #0x2 @ enable iclk bit for SDRC
+ str r12, [r11]
wait_sdrc_idle1:
- ldr r4, omap3_cm_idlest1_core
- ldr r5, [r4]
- and r5, r5, #0x2
- cmp r5, #0
+ ldr r11, omap3_cm_idlest1_core
+ ldr r12, [r11]
+ and r12, r12, #0x2
+ cmp r12, #0
bne wait_sdrc_idle1
- ldr r4, omap3_sdrc_power
- ldr r5, [r4]
- bic r5, r5, #0x40
- str r5, [r4]
+restore_sdrc_power_val:
+ ldr r11, omap3_sdrc_power
+ str r9, [r11] @ restore SDRC_POWER, no barrier needed
bx lr
wait_dll_lock:
- ldr r4, omap3_sdrc_dlla_status
- ldr r5, [r4]
- and r5, r5, #0x4
- cmp r5, #0x4
+ ldr r11, omap3_sdrc_dlla_status
+ ldr r12, [r11]
+ and r12, r12, #0x4
+ cmp r12, #0x4
bne wait_dll_lock
bx lr
wait_dll_unlock:
- ldr r4, omap3_sdrc_dlla_status
- ldr r5, [r4]
- and r5, r5, #0x4
- cmp r5, #0x0
+ ldr r11, omap3_sdrc_dlla_status
+ ldr r12, [r11]
+ and r12, r12, #0x4
+ cmp r12, #0x0
bne wait_dll_unlock
bx lr
configure_sdrc:
- ldr r4, omap3_sdrc_rfr_ctrl
- str r0, [r4]
- ldr r4, omap3_sdrc_actim_ctrla
- str r1, [r4]
- ldr r4, omap3_sdrc_actim_ctrlb
- str r2, [r4]
+ ldr r11, omap3_sdrc_rfr_ctrl
+ str r0, [r11]
+ ldr r11, omap3_sdrc_actim_ctrla
+ str r1, [r11]
+ ldr r11, omap3_sdrc_actim_ctrlb
+ str r2, [r11]
+ ldr r2, [r11] @ posted-write barrier for SDRC
bx lr
omap3_sdrc_power:
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
index 1cb2c0909c2b..97eeeebcb066 100644
--- a/arch/arm/mach-omap2/timer-gp.c
+++ b/arch/arm/mach-omap2/timer-gp.c
@@ -3,6 +3,8 @@
*
* OMAP2 GP timer support.
*
+ * Copyright (C) 2009 Nokia Corporation
+ *
* Update to use new clocksource/clockevent layers
* Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
* Copyright (C) 2007 MontaVista Software, Inc.
@@ -15,9 +17,10 @@
*
* Some parts based off of TI's 24xx code:
*
- * Copyright (C) 2004 Texas Instruments, Inc.
+ * Copyright (C) 2004-2009 Texas Instruments, Inc.
*
* Roughly modelled after the OMAP1 MPU timer code.
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -35,9 +38,15 @@
#include <asm/mach/time.h>
#include <mach/dmtimer.h>
+#include <asm/localtimer.h>
+
+/* MAX_GPTIMER_ID: number of GPTIMERs on the chip */
+#define MAX_GPTIMER_ID 12
static struct omap_dm_timer *gptimer;
static struct clock_event_device clockevent_gpt;
+static u8 __initdata gptimer_id = 1;
+static u8 __initdata inited;
static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id)
{
@@ -75,7 +84,8 @@ static void omap2_gp_timer_set_mode(enum clock_event_mode mode,
case CLOCK_EVT_MODE_PERIODIC:
period = clk_get_rate(omap_dm_timer_get_fclk(gptimer)) / HZ;
period -= 1;
-
+ if (cpu_is_omap44xx())
+ period = 0xff; /* FIXME: */
omap_dm_timer_set_load_start(gptimer, 1, 0xffffffff - period);
break;
case CLOCK_EVT_MODE_ONESHOT:
@@ -95,19 +105,55 @@ static struct clock_event_device clockevent_gpt = {
.set_mode = omap2_gp_timer_set_mode,
};
+/**
+ * omap2_gp_clockevent_set_gptimer - set which GPTIMER is used for clockevents
+ * @id: GPTIMER to use (1..MAX_GPTIMER_ID)
+ *
+ * Define the GPTIMER that the system should use for the tick timer.
+ * Meant to be called from board-*.c files in the event that GPTIMER1, the
+ * default, is unsuitable. Returns -EINVAL on error or 0 on success.
+ */
+int __init omap2_gp_clockevent_set_gptimer(u8 id)
+{
+ if (id < 1 || id > MAX_GPTIMER_ID)
+ return -EINVAL;
+
+ BUG_ON(inited);
+
+ gptimer_id = id;
+
+ return 0;
+}
+
static void __init omap2_gp_clockevent_init(void)
{
u32 tick_rate;
+ int src;
- gptimer = omap_dm_timer_request_specific(1);
+ inited = 1;
+
+ gptimer = omap_dm_timer_request_specific(gptimer_id);
BUG_ON(gptimer == NULL);
#if defined(CONFIG_OMAP_32K_TIMER)
- omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_32_KHZ);
+ src = OMAP_TIMER_SRC_32_KHZ;
#else
- omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_SYS_CLK);
+ src = OMAP_TIMER_SRC_SYS_CLK;
+ WARN(gptimer_id == 12, "WARNING: GPTIMER12 can only use the "
+ "secure 32KiHz clock source\n");
#endif
+
+ if (gptimer_id != 12)
+ WARN(IS_ERR_VALUE(omap_dm_timer_set_source(gptimer, src)),
+ "timer-gp: omap_dm_timer_set_source() failed\n");
+
tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer));
+ if (cpu_is_omap44xx())
+ /* Assuming 32kHz clk is driving GPT1 */
+ tick_rate = 32768; /* FIXME: */
+
+ pr_info("OMAP clockevent source: GPTIMER%d at %u Hz\n",
+ gptimer_id, tick_rate);
omap2_gp_timer_irq.dev_id = (void *)gptimer;
setup_irq(omap_dm_timer_get_irq(gptimer), &omap2_gp_timer_irq);
@@ -125,6 +171,8 @@ static void __init omap2_gp_clockevent_init(void)
clockevents_register_device(&clockevent_gpt);
}
+/* Clocksource code */
+
#ifdef CONFIG_OMAP_32K_TIMER
/*
* When 32k-timer is enabled, don't use GPTimer for clocksource
@@ -182,6 +230,9 @@ static void __init omap2_gp_clocksource_init(void)
static void __init omap2_gp_timer_init(void)
{
+#ifdef CONFIG_LOCAL_TIMERS
+ twd_base = IO_ADDRESS(OMAP44XX_LOCAL_TWD_BASE);
+#endif
omap_dm_timer_init();
omap2_gp_clockevent_init();
diff --git a/arch/arm/mach-omap2/timer-mpu.c b/arch/arm/mach-omap2/timer-mpu.c
new file mode 100644
index 000000000000..c1a650a9910f
--- /dev/null
+++ b/arch/arm/mach-omap2/timer-mpu.c
@@ -0,0 +1,34 @@
+/*
+ * The MPU local timer source file. In OMAP4, both cortex-a9 cores have
+ * own timer in it's MPU domain. These timers will be driving the
+ * linux kernel SMP tick framework when active. These timers are not
+ * part of the wake up domain.
+ *
+ * Copyright (C) 2009 Texas Instruments, Inc.
+ *
+ * Author:
+ * Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * This file is based on arm realview smp platform file.
+ * Copyright (C) 2002 ARM Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/smp.h>
+#include <linux/clockchips.h>
+#include <asm/irq.h>
+#include <asm/smp_twd.h>
+#include <asm/localtimer.h>
+
+/*
+ * Setup the local clock events for a CPU.
+ */
+void __cpuinit local_timer_setup(struct clock_event_device *evt)
+{
+ evt->irq = INT_44XX_LOCALTIMER_IRQ;
+ twd_timer_setup(evt);
+}
+
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index 34a56a136efd..d85296dc896c 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -28,10 +28,20 @@
#include <mach/hardware.h>
#include <mach/irqs.h>
-#include <mach/pm.h>
#include <mach/mux.h>
#include <mach/usb.h>
+#define OTG_SYSCONFIG (OMAP34XX_HSUSB_OTG_BASE + 0x404)
+
+static void __init usb_musb_pm_init(void)
+{
+ /* Ensure force-idle mode for OTG controller */
+ if (cpu_is_omap34xx())
+ omap_writel(0, OTG_SYSCONFIG);
+}
+
+#ifdef CONFIG_USB_MUSB_SOC
+
static struct resource musb_resources[] = {
[0] = { /* start and end set dynamically */
.flags = IORESOURCE_MEM,
@@ -184,4 +194,13 @@ void __init usb_musb_init(void)
printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n");
return;
}
+
+ usb_musb_pm_init();
+}
+
+#else
+void __init usb_musb_init(void)
+{
+ usb_musb_pm_init();
}
+#endif /* CONFIG_USB_MUSB_SOC */
diff --git a/arch/arm/mach-omap2/usb-tusb6010.c b/arch/arm/mach-omap2/usb-tusb6010.c
index 15e509013def..8622c24cd270 100644
--- a/arch/arm/mach-omap2/usb-tusb6010.c
+++ b/arch/arm/mach-omap2/usb-tusb6010.c
@@ -187,7 +187,7 @@ int tusb6010_platform_retime(unsigned is_refclk)
unsigned sysclk_ps;
int status;
- if (!refclk_psec)
+ if (!refclk_psec || fclk_ps == 0)
return -ENODEV;
sysclk_ps = is_refclk ? refclk_psec : TUSB6010_OSCCLK_60;
diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c
index c14d12137276..6f3f77d031d0 100644
--- a/arch/arm/mach-orion5x/addr-map.c
+++ b/arch/arm/mach-orion5x/addr-map.c
@@ -14,6 +14,7 @@
#include <linux/init.h>
#include <linux/mbus.h>
#include <linux/io.h>
+#include <linux/errno.h>
#include <mach/hardware.h>
#include "common.h"
@@ -44,6 +45,7 @@
#define TARGET_DEV_BUS 1
#define TARGET_PCI 3
#define TARGET_PCIE 4
+#define TARGET_SRAM 9
#define ATTR_PCIE_MEM 0x59
#define ATTR_PCIE_IO 0x51
#define ATTR_PCIE_WA 0x79
@@ -53,6 +55,7 @@
#define ATTR_DEV_CS1 0x1d
#define ATTR_DEV_CS2 0x1b
#define ATTR_DEV_BOOT 0xf
+#define ATTR_SRAM 0x0
/*
* Helpers to get DDR bank info
@@ -87,13 +90,13 @@ static int __init orion5x_cpu_win_can_remap(int win)
return 0;
}
-static void __init setup_cpu_win(int win, u32 base, u32 size,
+static int __init setup_cpu_win(int win, u32 base, u32 size,
u8 target, u8 attr, int remap)
{
if (win >= 8) {
printk(KERN_ERR "setup_cpu_win: trying to allocate "
"window %d\n", win);
- return;
+ return -ENOSPC;
}
writel(base & 0xffff0000, CPU_WIN_BASE(win));
@@ -107,6 +110,7 @@ static void __init setup_cpu_win(int win, u32 base, u32 size,
writel(remap & 0xffff0000, CPU_WIN_REMAP_LO(win));
writel(0, CPU_WIN_REMAP_HI(win));
}
+ return 0;
}
void __init orion5x_setup_cpu_mbus_bridge(void)
@@ -193,3 +197,9 @@ void __init orion5x_setup_pcie_wa_win(u32 base, u32 size)
setup_cpu_win(win_alloc_count++, base, size,
TARGET_PCIE, ATTR_PCIE_WA, -1);
}
+
+int __init orion5x_setup_sram_win(void)
+{
+ return setup_cpu_win(win_alloc_count, ORION5X_SRAM_PHYS_BASE,
+ ORION5X_SRAM_SIZE, TARGET_SRAM, ATTR_SRAM, -1);
+}
diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index 6af99ddabdfb..eafcc49009ea 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -31,7 +31,7 @@
#include <plat/ehci-orion.h>
#include <plat/mv_xor.h>
#include <plat/orion_nand.h>
-#include <plat/orion5x_wdt.h>
+#include <plat/orion_wdt.h>
#include <plat/time.h>
#include "common.h"
@@ -188,6 +188,9 @@ static struct platform_device orion5x_eth = {
.id = 0,
.num_resources = 1,
.resource = orion5x_eth_resources,
+ .dev = {
+ .coherent_dma_mask = 0xffffffff,
+ },
};
void __init orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data)
@@ -248,12 +251,10 @@ static struct mv64xxx_i2c_pdata orion5x_i2c_pdata = {
static struct resource orion5x_i2c_resources[] = {
{
- .name = "i2c base",
.start = I2C_PHYS_BASE,
.end = I2C_PHYS_BASE + 0x1f,
.flags = IORESOURCE_MEM,
}, {
- .name = "i2c irq",
.start = IRQ_ORION5X_I2C,
.end = IRQ_ORION5X_I2C,
.flags = IORESOURCE_IRQ,
@@ -535,16 +536,52 @@ void __init orion5x_xor_init(void)
platform_device_register(&orion5x_xor1_channel);
}
+static struct resource orion5x_crypto_res[] = {
+ {
+ .name = "regs",
+ .start = ORION5X_CRYPTO_PHYS_BASE,
+ .end = ORION5X_CRYPTO_PHYS_BASE + 0xffff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .name = "sram",
+ .start = ORION5X_SRAM_PHYS_BASE,
+ .end = ORION5X_SRAM_PHYS_BASE + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .name = "crypto interrupt",
+ .start = IRQ_ORION5X_CESA,
+ .end = IRQ_ORION5X_CESA,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device orion5x_crypto_device = {
+ .name = "mv_crypto",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(orion5x_crypto_res),
+ .resource = orion5x_crypto_res,
+};
+
+int __init orion5x_crypto_init(void)
+{
+ int ret;
+
+ ret = orion5x_setup_sram_win();
+ if (ret)
+ return ret;
+
+ return platform_device_register(&orion5x_crypto_device);
+}
/*****************************************************************************
* Watchdog
****************************************************************************/
-static struct orion5x_wdt_platform_data orion5x_wdt_data = {
+static struct orion_wdt_platform_data orion5x_wdt_data = {
.tclk = 0,
};
static struct platform_device orion5x_wdt_device = {
- .name = "orion5x_wdt",
+ .name = "orion_wdt",
.id = -1,
.dev = {
.platform_data = &orion5x_wdt_data,
diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h
index 798b9a5e3da9..de483e83edd7 100644
--- a/arch/arm/mach-orion5x/common.h
+++ b/arch/arm/mach-orion5x/common.h
@@ -26,6 +26,7 @@ void orion5x_setup_dev0_win(u32 base, u32 size);
void orion5x_setup_dev1_win(u32 base, u32 size);
void orion5x_setup_dev2_win(u32 base, u32 size);
void orion5x_setup_pcie_wa_win(u32 base, u32 size);
+int orion5x_setup_sram_win(void);
void orion5x_ehci0_init(void);
void orion5x_ehci1_init(void);
@@ -37,6 +38,7 @@ void orion5x_spi_init(void);
void orion5x_uart0_init(void);
void orion5x_uart1_init(void);
void orion5x_xor_init(void);
+int orion5x_crypto_init(void);
/*
* PCIe/PCI functions.
diff --git a/arch/arm/mach-orion5x/include/mach/bridge-regs.h b/arch/arm/mach-orion5x/include/mach/bridge-regs.h
index be896e59d3e7..5c9744cd8ef6 100644
--- a/arch/arm/mach-orion5x/include/mach/bridge-regs.h
+++ b/arch/arm/mach-orion5x/include/mach/bridge-regs.h
@@ -17,8 +17,8 @@
#define CPU_CTRL (ORION5X_BRIDGE_VIRT_BASE | 0x104)
-#define CPU_RESET_MASK (ORION5X_BRIDGE_VIRT_BASE | 0x108)
-#define WDT_RESET 0x0002
+#define RSTOUTn_MASK (ORION5X_BRIDGE_VIRT_BASE | 0x108)
+#define WDT_RESET_OUT_EN 0x0002
#define CPU_SOFT_RESET (ORION5X_BRIDGE_VIRT_BASE | 0x10c)
diff --git a/arch/arm/mach-orion5x/include/mach/orion5x.h b/arch/arm/mach-orion5x/include/mach/orion5x.h
index 377a773ae53f..2d8766570531 100644
--- a/arch/arm/mach-orion5x/include/mach/orion5x.h
+++ b/arch/arm/mach-orion5x/include/mach/orion5x.h
@@ -24,6 +24,7 @@
* f1000000 on-chip peripheral registers
* f2000000 PCIe I/O space
* f2100000 PCI I/O space
+ * f2200000 SRAM dedicated for the crypto unit
* f4000000 device bus mappings (boot)
* fa000000 device bus mappings (cs0)
* fa800000 device bus mappings (cs2)
@@ -49,6 +50,9 @@
#define ORION5X_PCI_IO_BUS_BASE 0x00100000
#define ORION5X_PCI_IO_SIZE SZ_1M
+#define ORION5X_SRAM_PHYS_BASE (0xf2200000)
+#define ORION5X_SRAM_SIZE SZ_8K
+
/* Relevant only for Orion-1/Orion-NAS */
#define ORION5X_PCIE_WA_PHYS_BASE 0xf0000000
#define ORION5X_PCIE_WA_VIRT_BASE 0xfe000000
@@ -94,6 +98,8 @@
#define ORION5X_SATA_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x80000)
#define ORION5X_SATA_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x80000)
+#define ORION5X_CRYPTO_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x90000)
+
#define ORION5X_USB1_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0xa0000)
#define ORION5X_USB1_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0xa0000)
diff --git a/arch/arm/mach-orion5x/include/mach/system.h b/arch/arm/mach-orion5x/include/mach/system.h
index e912490fff23..60e734c10458 100644
--- a/arch/arm/mach-orion5x/include/mach/system.h
+++ b/arch/arm/mach-orion5x/include/mach/system.h
@@ -23,7 +23,7 @@ static inline void arch_reset(char mode, const char *cmd)
/*
* Enable and issue soft reset
*/
- orion5x_setbits(CPU_RESET_MASK, (1 << 2));
+ orion5x_setbits(RSTOUTn_MASK, (1 << 2));
orion5x_setbits(CPU_SOFT_RESET, 1);
}
diff --git a/arch/arm/mach-orion5x/mpp.c b/arch/arm/mach-orion5x/mpp.c
index e23a3f91d6c6..bc4c3b9aaf83 100644
--- a/arch/arm/mach-orion5x/mpp.c
+++ b/arch/arm/mach-orion5x/mpp.c
@@ -124,6 +124,9 @@ void __init orion5x_mpp_conf(struct orion5x_mpp_mode *mode)
u32 mpp_8_15_ctrl = readl(MPP_8_15_CTRL);
u32 mpp_16_19_ctrl = readl(MPP_16_19_CTRL);
+ /* Initialize gpiolib. */
+ orion_gpio_init();
+
while (mode->mpp >= 0) {
u32 *reg;
int num_type;
diff --git a/arch/arm/mach-orion5x/mss2-setup.c b/arch/arm/mach-orion5x/mss2-setup.c
index 41e6d5033d54..61c086b66723 100644
--- a/arch/arm/mach-orion5x/mss2-setup.c
+++ b/arch/arm/mach-orion5x/mss2-setup.c
@@ -181,9 +181,9 @@ static void mss2_power_off(void)
/*
* Enable and issue soft reset
*/
- reg = readl(CPU_RESET_MASK);
+ reg = readl(RSTOUTn_MASK);
reg |= 1 << 2;
- writel(reg, CPU_RESET_MASK);
+ writel(reg, RSTOUTn_MASK);
reg = readl(CPU_SOFT_RESET);
reg |= 1;
diff --git a/arch/arm/mach-orion5x/ts78xx-fpga.h b/arch/arm/mach-orion5x/ts78xx-fpga.h
index 0f9cdf458952..37b3d4875291 100644
--- a/arch/arm/mach-orion5x/ts78xx-fpga.h
+++ b/arch/arm/mach-orion5x/ts78xx-fpga.h
@@ -25,6 +25,7 @@ struct fpga_devices {
/* Technologic Systems */
struct fpga_device ts_rtc;
struct fpga_device ts_nand;
+ struct fpga_device ts_rng;
};
struct ts78xx_fpga_data {
diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c
index 9a6b397f972d..5041d1bc26b1 100644
--- a/arch/arm/mach-orion5x/ts78xx-setup.c
+++ b/arch/arm/mach-orion5x/ts78xx-setup.c
@@ -17,6 +17,7 @@
#include <linux/m48t86.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+#include <linux/timeriomem-rng.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -270,12 +271,57 @@ static void ts78xx_ts_nand_unload(void)
}
/*****************************************************************************
+ * HW RNG
+ ****************************************************************************/
+#define TS_RNG_DATA (TS78XX_FPGA_REGS_PHYS_BASE | 0x044)
+
+static struct resource ts78xx_ts_rng_resource = {
+ .flags = IORESOURCE_MEM,
+ .start = TS_RNG_DATA,
+ .end = TS_RNG_DATA + 4 - 1,
+};
+
+static struct timeriomem_rng_data ts78xx_ts_rng_data = {
+ .period = 1000000, /* one second */
+};
+
+static struct platform_device ts78xx_ts_rng_device = {
+ .name = "timeriomem_rng",
+ .id = -1,
+ .dev = {
+ .platform_data = &ts78xx_ts_rng_data,
+ },
+ .resource = &ts78xx_ts_rng_resource,
+ .num_resources = 1,
+};
+
+static int ts78xx_ts_rng_load(void)
+{
+ int rc;
+
+ if (ts78xx_fpga.supports.ts_rng.init == 0) {
+ rc = platform_device_register(&ts78xx_ts_rng_device);
+ if (!rc)
+ ts78xx_fpga.supports.ts_rng.init = 1;
+ } else
+ rc = platform_device_add(&ts78xx_ts_rng_device);
+
+ return rc;
+};
+
+static void ts78xx_ts_rng_unload(void)
+{
+ platform_device_del(&ts78xx_ts_rng_device);
+}
+
+/*****************************************************************************
* FPGA 'hotplug' support code
****************************************************************************/
static void ts78xx_fpga_devices_zero_init(void)
{
ts78xx_fpga.supports.ts_rtc.init = 0;
ts78xx_fpga.supports.ts_nand.init = 0;
+ ts78xx_fpga.supports.ts_rng.init = 0;
}
static void ts78xx_fpga_supports(void)
@@ -289,10 +335,12 @@ static void ts78xx_fpga_supports(void)
case TS7800_REV_5:
ts78xx_fpga.supports.ts_rtc.present = 1;
ts78xx_fpga.supports.ts_nand.present = 1;
+ ts78xx_fpga.supports.ts_rng.present = 1;
break;
default:
ts78xx_fpga.supports.ts_rtc.present = 0;
ts78xx_fpga.supports.ts_nand.present = 0;
+ ts78xx_fpga.supports.ts_rng.present = 0;
}
}
@@ -316,6 +364,14 @@ static int ts78xx_fpga_load_devices(void)
}
ret |= tmp;
}
+ if (ts78xx_fpga.supports.ts_rng.present == 1) {
+ tmp = ts78xx_ts_rng_load();
+ if (tmp) {
+ printk(KERN_INFO "TS-78xx: RNG not registered\n");
+ ts78xx_fpga.supports.ts_rng.present = 0;
+ }
+ ret |= tmp;
+ }
return ret;
}
@@ -328,6 +384,8 @@ static int ts78xx_fpga_unload_devices(void)
ts78xx_ts_rtc_unload();
if (ts78xx_fpga.supports.ts_nand.present == 1)
ts78xx_ts_nand_unload();
+ if (ts78xx_fpga.supports.ts_rng.present == 1)
+ ts78xx_ts_rng_unload();
return ret;
}
diff --git a/arch/arm/mach-orion5x/wnr854t-setup.c b/arch/arm/mach-orion5x/wnr854t-setup.c
index 7ddc22c2bb54..69208217b220 100644
--- a/arch/arm/mach-orion5x/wnr854t-setup.c
+++ b/arch/arm/mach-orion5x/wnr854t-setup.c
@@ -15,6 +15,7 @@
#include <linux/mtd/physmap.h>
#include <linux/mv643xx_eth.h>
#include <linux/ethtool.h>
+#include <net/dsa.h>
#include <asm/mach-types.h>
#include <asm/gpio.h>
#include <asm/mach/arch.h>
@@ -97,6 +98,20 @@ static struct mv643xx_eth_platform_data wnr854t_eth_data = {
.duplex = DUPLEX_FULL,
};
+static struct dsa_chip_data wnr854t_switch_chip_data = {
+ .port_names[0] = "lan3",
+ .port_names[1] = "lan4",
+ .port_names[2] = "wan",
+ .port_names[3] = "cpu",
+ .port_names[5] = "lan1",
+ .port_names[7] = "lan2",
+};
+
+static struct dsa_platform_data wnr854t_switch_plat_data = {
+ .nr_chips = 1,
+ .chip = &wnr854t_switch_chip_data,
+};
+
static void __init wnr854t_init(void)
{
/*
@@ -110,6 +125,7 @@ static void __init wnr854t_init(void)
* Configure peripherals.
*/
orion5x_eth_init(&wnr854t_eth_data);
+ orion5x_eth_switch_init(&wnr854t_switch_plat_data, NO_IRQ);
orion5x_uart0_init();
orion5x_setup_dev_boot_win(WNR854T_NOR_BOOT_BASE,
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 3e66d9099eab..f4533f8ff4e8 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -51,6 +51,12 @@ config MACH_INTELMOTE2
select IWMMXT
select PXA_HAVE_BOARD_IRQS
+config MACH_STARGATE2
+ bool "Intel Stargate 2 Platform"
+ select PXA27x
+ select IWMMXT
+ select PXA_HAVE_BOARD_IRQS
+
config ARCH_LUBBOCK
bool "Intel DBPXA250 Development Platform"
select PXA25x
@@ -88,6 +94,10 @@ config PXA_SHARPSL
SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa)
handheld computer.
+config SHARPSL_PM
+ bool
+ select APM_EMULATION
+
config CORGI_SSP_DEPRECATED
bool
select PXA_SSP
@@ -280,6 +290,7 @@ config MACH_ZYLONITE
select PXA3xx
select PXA_SSP
select HAVE_PWM
+ select PXA_HAVE_BOARD_IRQS
config MACH_LITTLETON
bool "PXA3xx Form Factor Platform (aka Littleton)"
@@ -289,12 +300,12 @@ config MACH_LITTLETON
config MACH_TAVOREVB
bool "PXA930 Evaluation Board (aka TavorEVB)"
select PXA3xx
- select PXA930
+ select CPU_PXA930
config MACH_SAAR
bool "PXA930 Handheld Platform (aka SAAR)"
select PXA3xx
- select PXA930
+ select CPU_PXA930
config MACH_ARMCORE
bool "CompuLab CM-X255/CM-X270 modules"
@@ -308,6 +319,14 @@ config MACH_CM_X300
select PXA3xx
select CPU_PXA300
+config MACH_H4700
+ bool "HP iPAQ hx4700"
+ select PXA27x
+ select IWMMXT
+ select PXA_SSP
+ select HAVE_PWM
+ select PXA_HAVE_BOARD_IRQS
+
config MACH_MAGICIAN
bool "Enable HTC Magician Support"
select PXA27x
@@ -505,12 +524,6 @@ config PXA_SSP
help
Enable support for PXA2xx SSP ports
-config PXA_PWM
- tristate
- default BACKLIGHT_PWM
- help
- Enable support for PXA2xx/PXA3xx PWM controllers
-
config TOSA_BT
tristate "Control the state of built-in bluetooth chip on Sharp SL-6000"
depends on MACH_TOSA
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index 682dbf4e14b0..d18ffef44b8c 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -15,7 +15,6 @@ endif
# Generic drivers that other drivers may depend upon
obj-$(CONFIG_PXA_SSP) += ssp.o
-obj-$(CONFIG_PXA_PWM) += pwm.o
# SoC-specific code
obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o pxa2xx.o pxa25x.o
@@ -47,6 +46,7 @@ obj-$(CONFIG_MACH_PCM027) += pcm027.o
obj-$(CONFIG_MACH_PCM990_BASEBOARD) += pcm990-baseboard.o
obj-$(CONFIG_MACH_TOSA) += tosa.o
obj-$(CONFIG_MACH_EM_X270) += em-x270.o
+obj-$(CONFIG_MACH_H4700) += hx4700.o
obj-$(CONFIG_MACH_MAGICIAN) += magician.o
obj-$(CONFIG_MACH_HIMALAYA) += himalaya.o
obj-$(CONFIG_MACH_MIOA701) += mioa701.o mioa701_bootresume.o
@@ -78,6 +78,7 @@ obj-$(CONFIG_MACH_CM_X300) += cm-x300.o
obj-$(CONFIG_PXA_EZX) += ezx.o
obj-$(CONFIG_MACH_INTELMOTE2) += imote2.o
+obj-$(CONFIG_MACH_STARGATE2) += stargate2.o
obj-$(CONFIG_MACH_CSB726) += csb726.o
obj-$(CONFIG_CSB726_CSB701) += csb701.o
diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c
index db52d2c4791d..49ae38292310 100644
--- a/arch/arm/mach-pxa/clock.c
+++ b/arch/arm/mach-pxa/clock.c
@@ -86,20 +86,3 @@ void clks_register(struct clk_lookup *clks, size_t num)
for (i = 0; i < num; i++)
clkdev_add(&clks[i]);
}
-
-int clk_add_alias(const char *alias, const char *alias_dev_name, char *id,
- struct device *dev)
-{
- struct clk *r = clk_get(dev, id);
- struct clk_lookup *l;
-
- if (!r)
- return -ENODEV;
-
- l = clkdev_alloc(r, alias, alias_dev_name);
- clk_put(r);
- if (!l)
- return -ENODEV;
- clkdev_add(l);
- return 0;
-}
diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c
index 34576ba5f5fd..1d2cec25391d 100644
--- a/arch/arm/mach-pxa/cm-x270.c
+++ b/arch/arm/mach-pxa/cm-x270.c
@@ -335,6 +335,10 @@ void __init cmx270_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(cmx270_pin_config));
+#ifdef CONFIG_PM
+ pxa27x_set_pwrmode(PWRMODE_DEEPSLEEP);
+#endif
+
cmx270_init_rtc();
cmx270_init_mmc();
cmx270_init_ohci();
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index a9f48b1cb54a..465da26591bd 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -21,18 +21,20 @@
#include <linux/gpio.h>
#include <linux/dm9000.h>
#include <linux/leds.h>
+#include <linux/rtc-v3020.h>
#include <linux/i2c.h>
#include <linux/i2c/pca953x.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include <asm/setup.h>
#include <mach/pxa300.h>
#include <mach/pxafb.h>
#include <mach/mmc.h>
#include <mach/ohci.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/pxa3xx_nand.h>
#include <asm/mach/map.h>
@@ -46,6 +48,11 @@
#define CM_X300_MMC2_IRQ IRQ_GPIO(GPIO82_MMC2_IRQ)
+#define GPIO95_RTC_CS (95)
+#define GPIO96_RTC_WR (96)
+#define GPIO97_RTC_RD (97)
+#define GPIO98_RTC_IO (98)
+
static mfp_cfg_t cm_x300_mfp_cfg[] __initdata = {
/* LCD */
GPIO54_LCD_LDD_0,
@@ -135,6 +142,12 @@ static mfp_cfg_t cm_x300_mfp_cfg[] __initdata = {
GPIO85_GPIO, /* MMC WP */
GPIO99_GPIO, /* Ethernet IRQ */
+ /* RTC GPIOs */
+ GPIO95_GPIO, /* RTC CS */
+ GPIO96_GPIO, /* RTC WR */
+ GPIO97_GPIO, /* RTC RD */
+ GPIO98_GPIO, /* RTC IO */
+
/* Standard I2C */
GPIO21_I2C_SCL,
GPIO22_I2C_SDA,
@@ -265,6 +278,7 @@ static struct mtd_partition cm_x300_nand_partitions[] = {
static struct pxa3xx_nand_platform_data cm_x300_nand_info = {
.enable_arbiter = 1,
+ .keep_config = 1,
.parts = cm_x300_nand_partitions,
.nr_parts = ARRAY_SIZE(cm_x300_nand_partitions),
};
@@ -441,6 +455,31 @@ static void __init cm_x300_init_i2c(void)
static inline void cm_x300_init_i2c(void) {}
#endif
+#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)
+struct v3020_platform_data cm_x300_v3020_pdata = {
+ .use_gpio = 1,
+ .gpio_cs = GPIO95_RTC_CS,
+ .gpio_wr = GPIO96_RTC_WR,
+ .gpio_rd = GPIO97_RTC_RD,
+ .gpio_io = GPIO98_RTC_IO,
+};
+
+static struct platform_device cm_x300_rtc_device = {
+ .name = "v3020",
+ .id = -1,
+ .dev = {
+ .platform_data = &cm_x300_v3020_pdata,
+ }
+};
+
+static void __init cm_x300_init_rtc(void)
+{
+ platform_device_register(&cm_x300_rtc_device);
+}
+#else
+static inline void cm_x300_init_rtc(void) {}
+#endif
+
static void __init cm_x300_init(void)
{
/* board-processor specific GPIO initialization */
@@ -453,6 +492,19 @@ static void __init cm_x300_init(void)
cm_x300_init_nand();
cm_x300_init_leds();
cm_x300_init_i2c();
+ cm_x300_init_rtc();
+}
+
+static void __init cm_x300_fixup(struct machine_desc *mdesc, struct tag *tags,
+ char **cmdline, struct meminfo *mi)
+{
+ mi->nr_banks = 2;
+ mi->bank[0].start = 0xa0000000;
+ mi->bank[0].node = 0;
+ mi->bank[0].size = (64*1024*1024);
+ mi->bank[1].start = 0xc0000000;
+ mi->bank[1].node = 0;
+ mi->bank[1].size = (64*1024*1024);
}
MACHINE_START(CM_X300, "CM-X300 module")
@@ -463,4 +515,5 @@ MACHINE_START(CM_X300, "CM-X300 module")
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
.init_machine = cm_x300_init,
+ .fixup = cm_x300_fixup,
MACHINE_END
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index cdf21dd135b4..962dda2e154a 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -42,7 +42,7 @@
#include <asm/mach/irq.h>
#include <mach/pxa25x.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/irda.h>
#include <mach/mmc.h>
#include <mach/udc.h>
@@ -427,21 +427,26 @@ static struct pxa2xx_spi_master corgi_spi_info = {
.num_chipselect = 3,
};
+static void corgi_wait_for_hsync(void)
+{
+ while (gpio_get_value(CORGI_GPIO_HSYNC))
+ cpu_relax();
+
+ while (!gpio_get_value(CORGI_GPIO_HSYNC))
+ cpu_relax();
+}
+
static struct ads7846_platform_data corgi_ads7846_info = {
.model = 7846,
.vref_delay_usecs = 100,
.x_plate_ohms = 419,
.y_plate_ohms = 486,
.gpio_pendown = CORGI_GPIO_TP_INT,
+ .wait_for_sync = corgi_wait_for_hsync,
};
-static void corgi_ads7846_cs(u32 command)
-{
- gpio_set_value(CORGI_GPIO_ADS7846_CS, !(command == PXA2XX_CS_ASSERT));
-}
-
static struct pxa2xx_spi_chip corgi_ads7846_chip = {
- .cs_control = corgi_ads7846_cs,
+ .gpio_cs = CORGI_GPIO_ADS7846_CS,
};
static void corgi_bl_kick_battery(void)
@@ -465,22 +470,12 @@ static struct corgi_lcd_platform_data corgi_lcdcon_info = {
.kick_battery = corgi_bl_kick_battery,
};
-static void corgi_lcdcon_cs(u32 command)
-{
- gpio_set_value(CORGI_GPIO_LCDCON_CS, !(command == PXA2XX_CS_ASSERT));
-}
-
static struct pxa2xx_spi_chip corgi_lcdcon_chip = {
- .cs_control = corgi_lcdcon_cs,
+ .gpio_cs = CORGI_GPIO_LCDCON_CS,
};
-static void corgi_max1111_cs(u32 command)
-{
- gpio_set_value(CORGI_GPIO_MAX1111_CS, !(command == PXA2XX_CS_ASSERT));
-}
-
static struct pxa2xx_spi_chip corgi_max1111_chip = {
- .cs_control = corgi_max1111_cs,
+ .gpio_cs = CORGI_GPIO_MAX1111_CS,
};
static struct spi_board_info corgi_spi_devices[] = {
@@ -510,32 +505,8 @@ static struct spi_board_info corgi_spi_devices[] = {
static void __init corgi_init_spi(void)
{
- int err;
-
- err = gpio_request(CORGI_GPIO_ADS7846_CS, "ADS7846_CS");
- if (err)
- return;
-
- err = gpio_request(CORGI_GPIO_LCDCON_CS, "LCDCON_CS");
- if (err)
- goto err_free_1;
-
- err = gpio_request(CORGI_GPIO_MAX1111_CS, "MAX1111_CS");
- if (err)
- goto err_free_2;
-
- gpio_direction_output(CORGI_GPIO_ADS7846_CS, 1);
- gpio_direction_output(CORGI_GPIO_LCDCON_CS, 1);
- gpio_direction_output(CORGI_GPIO_MAX1111_CS, 1);
-
pxa2xx_set_spi_info(1, &corgi_spi_info);
spi_register_board_info(ARRAY_AND_SIZE(corgi_spi_devices));
- return;
-
-err_free_2:
- gpio_free(CORGI_GPIO_LCDCON_CS);
-err_free_1:
- gpio_free(CORGI_GPIO_ADS7846_CS);
}
#else
static inline void corgi_init_spi(void) {}
diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c
index 7f04b3a761d1..a093282fe4db 100644
--- a/arch/arm/mach-pxa/corgi_pm.c
+++ b/arch/arm/mach-pxa/corgi_pm.c
@@ -41,7 +41,6 @@ static void corgi_charger_init(void)
pxa_gpio_mode(CORGI_GPIO_CHRG_ON | GPIO_OUT);
pxa_gpio_mode(CORGI_GPIO_CHRG_UKN | GPIO_OUT);
pxa_gpio_mode(CORGI_GPIO_KEY_INT | GPIO_IN);
- sharpsl_pm_pxa_init();
}
static void corgi_measure_temp(int on)
@@ -191,7 +190,7 @@ unsigned long corgipm_read_devdata(int type)
static struct sharpsl_charger_machinfo corgi_pm_machinfo = {
.init = corgi_charger_init,
- .exit = sharpsl_pm_pxa_remove,
+ .exit = NULL,
.gpio_batlock = CORGI_GPIO_BAT_COVER,
.gpio_acin = CORGI_GPIO_AC_IN,
.gpio_batfull = CORGI_GPIO_CHRG_FULL,
diff --git a/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/arch/arm/mach-pxa/cpufreq-pxa2xx.c
index 083a1d851d49..3a8ee2272add 100644
--- a/arch/arm/mach-pxa/cpufreq-pxa2xx.c
+++ b/arch/arm/mach-pxa/cpufreq-pxa2xx.c
@@ -36,6 +36,8 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/cpufreq.h>
+#include <linux/err.h>
+#include <linux/regulator/consumer.h>
#include <mach/pxa2xx-regs.h>
@@ -47,6 +49,8 @@ MODULE_PARM_DESC(freq_debug, "Set the debug messages to on=1/off=0");
#define freq_debug 0
#endif
+static struct regulator *vcc_core;
+
static unsigned int pxa27x_maxfreq;
module_param(pxa27x_maxfreq, uint, 0);
MODULE_PARM_DESC(pxa27x_maxfreq, "Set the pxa27x maxfreq in MHz"
@@ -58,6 +62,8 @@ typedef struct {
unsigned int cccr;
unsigned int div2;
unsigned int cclkcfg;
+ int vmin;
+ int vmax;
} pxa_freqs_t;
/* Define the refresh period in mSec for the SDRAM and the number of rows */
@@ -82,24 +88,24 @@ static unsigned int sdram_rows;
static pxa_freqs_t pxa255_run_freqs[] =
{
- /* CPU MEMBUS CCCR DIV2 CCLKCFG run turbo PXbus SDRAM */
- { 99500, 99500, 0x121, 1, CCLKCFG}, /* 99, 99, 50, 50 */
- {132700, 132700, 0x123, 1, CCLKCFG}, /* 133, 133, 66, 66 */
- {199100, 99500, 0x141, 0, CCLKCFG}, /* 199, 199, 99, 99 */
- {265400, 132700, 0x143, 1, CCLKCFG}, /* 265, 265, 133, 66 */
- {331800, 165900, 0x145, 1, CCLKCFG}, /* 331, 331, 166, 83 */
- {398100, 99500, 0x161, 0, CCLKCFG}, /* 398, 398, 196, 99 */
+ /* CPU MEMBUS CCCR DIV2 CCLKCFG run turbo PXbus SDRAM */
+ { 99500, 99500, 0x121, 1, CCLKCFG, -1, -1}, /* 99, 99, 50, 50 */
+ {132700, 132700, 0x123, 1, CCLKCFG, -1, -1}, /* 133, 133, 66, 66 */
+ {199100, 99500, 0x141, 0, CCLKCFG, -1, -1}, /* 199, 199, 99, 99 */
+ {265400, 132700, 0x143, 1, CCLKCFG, -1, -1}, /* 265, 265, 133, 66 */
+ {331800, 165900, 0x145, 1, CCLKCFG, -1, -1}, /* 331, 331, 166, 83 */
+ {398100, 99500, 0x161, 0, CCLKCFG, -1, -1}, /* 398, 398, 196, 99 */
};
/* Use the turbo mode frequencies for the CPUFREQ_POLICY_POWERSAVE policy */
static pxa_freqs_t pxa255_turbo_freqs[] =
{
/* CPU MEMBUS CCCR DIV2 CCLKCFG run turbo PXbus SDRAM */
- { 99500, 99500, 0x121, 1, CCLKCFG}, /* 99, 99, 50, 50 */
- {199100, 99500, 0x221, 0, CCLKCFG}, /* 99, 199, 50, 99 */
- {298500, 99500, 0x321, 0, CCLKCFG}, /* 99, 287, 50, 99 */
- {298600, 99500, 0x1c1, 0, CCLKCFG}, /* 199, 287, 99, 99 */
- {398100, 99500, 0x241, 0, CCLKCFG}, /* 199, 398, 99, 99 */
+ { 99500, 99500, 0x121, 1, CCLKCFG, -1, -1}, /* 99, 99, 50, 50 */
+ {199100, 99500, 0x221, 0, CCLKCFG, -1, -1}, /* 99, 199, 50, 99 */
+ {298500, 99500, 0x321, 0, CCLKCFG, -1, -1}, /* 99, 287, 50, 99 */
+ {298600, 99500, 0x1c1, 0, CCLKCFG, -1, -1}, /* 199, 287, 99, 99 */
+ {398100, 99500, 0x241, 0, CCLKCFG, -1, -1}, /* 199, 398, 99, 99 */
};
#define NUM_PXA25x_RUN_FREQS ARRAY_SIZE(pxa255_run_freqs)
@@ -148,13 +154,13 @@ MODULE_PARM_DESC(pxa255_turbo_table, "Selects the frequency table (0 = run table
((T) ? CCLKCFG_TURBO : 0))
static pxa_freqs_t pxa27x_freqs[] = {
- {104000, 104000, PXA27x_CCCR(1, 8, 2), 0, CCLKCFG2(1, 0, 1)},
- {156000, 104000, PXA27x_CCCR(1, 8, 6), 0, CCLKCFG2(1, 1, 1)},
- {208000, 208000, PXA27x_CCCR(0, 16, 2), 1, CCLKCFG2(0, 0, 1)},
- {312000, 208000, PXA27x_CCCR(1, 16, 3), 1, CCLKCFG2(1, 0, 1)},
- {416000, 208000, PXA27x_CCCR(1, 16, 4), 1, CCLKCFG2(1, 0, 1)},
- {520000, 208000, PXA27x_CCCR(1, 16, 5), 1, CCLKCFG2(1, 0, 1)},
- {624000, 208000, PXA27x_CCCR(1, 16, 6), 1, CCLKCFG2(1, 0, 1)}
+ {104000, 104000, PXA27x_CCCR(1, 8, 2), 0, CCLKCFG2(1, 0, 1), 900000, 1705000 },
+ {156000, 104000, PXA27x_CCCR(1, 8, 6), 0, CCLKCFG2(1, 1, 1), 1000000, 1705000 },
+ {208000, 208000, PXA27x_CCCR(0, 16, 2), 1, CCLKCFG2(0, 0, 1), 1180000, 1705000 },
+ {312000, 208000, PXA27x_CCCR(1, 16, 3), 1, CCLKCFG2(1, 0, 1), 1250000, 1705000 },
+ {416000, 208000, PXA27x_CCCR(1, 16, 4), 1, CCLKCFG2(1, 0, 1), 1350000, 1705000 },
+ {520000, 208000, PXA27x_CCCR(1, 16, 5), 1, CCLKCFG2(1, 0, 1), 1450000, 1705000 },
+ {624000, 208000, PXA27x_CCCR(1, 16, 6), 1, CCLKCFG2(1, 0, 1), 1550000, 1705000 }
};
#define NUM_PXA27x_FREQS ARRAY_SIZE(pxa27x_freqs)
@@ -163,6 +169,47 @@ static struct cpufreq_frequency_table
extern unsigned get_clk_frequency_khz(int info);
+#ifdef CONFIG_REGULATOR
+
+static int pxa_cpufreq_change_voltage(pxa_freqs_t *pxa_freq)
+{
+ int ret = 0;
+ int vmin, vmax;
+
+ if (!cpu_is_pxa27x())
+ return 0;
+
+ vmin = pxa_freq->vmin;
+ vmax = pxa_freq->vmax;
+ if ((vmin == -1) || (vmax == -1))
+ return 0;
+
+ ret = regulator_set_voltage(vcc_core, vmin, vmax);
+ if (ret)
+ pr_err("cpufreq: Failed to set vcc_core in [%dmV..%dmV]\n",
+ vmin, vmax);
+ return ret;
+}
+
+static __init void pxa_cpufreq_init_voltages(void)
+{
+ vcc_core = regulator_get(NULL, "vcc_core");
+ if (IS_ERR(vcc_core)) {
+ pr_info("cpufreq: Didn't find vcc_core regulator\n");
+ vcc_core = NULL;
+ } else {
+ pr_info("cpufreq: Found vcc_core regulator\n");
+ }
+}
+#else
+static int pxa_cpufreq_change_voltage(pxa_freqs_t *pxa_freq)
+{
+ return 0;
+}
+
+static __init void pxa_cpufreq_init_voltages(void) { }
+#endif
+
static void find_freq_tables(struct cpufreq_frequency_table **freq_table,
pxa_freqs_t **pxa_freqs)
{
@@ -251,6 +298,7 @@ static int pxa_set_target(struct cpufreq_policy *policy,
unsigned long flags;
unsigned int new_freq_cpu, new_freq_mem;
unsigned int unused, preset_mdrefr, postset_mdrefr, cclkcfg;
+ int ret = 0;
/* Get the current policy */
find_freq_tables(&pxa_freqs_table, &pxa_freq_settings);
@@ -273,6 +321,10 @@ static int pxa_set_target(struct cpufreq_policy *policy,
freqs.new / 1000, (pxa_freq_settings[idx].div2) ?
(new_freq_mem / 2000) : (new_freq_mem / 1000));
+ if (vcc_core && freqs.new > freqs.old)
+ ret = pxa_cpufreq_change_voltage(&pxa_freq_settings[idx]);
+ if (ret)
+ return ret;
/*
* Tell everyone what we're about to do...
* you should add a notify client with any platform specific
@@ -335,6 +387,18 @@ static int pxa_set_target(struct cpufreq_policy *policy,
*/
cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+ /*
+ * Even if voltage setting fails, we don't report it, as the frequency
+ * change succeeded. The voltage reduction is not a critical failure,
+ * only power savings will suffer from this.
+ *
+ * Note: if the voltage change fails, and a return value is returned, a
+ * bug is triggered (seems a deadlock). Should anybody find out where,
+ * the "return 0" should become a "return ret".
+ */
+ if (vcc_core && freqs.new < freqs.old)
+ ret = pxa_cpufreq_change_voltage(&pxa_freq_settings[idx]);
+
return 0;
}
@@ -349,6 +413,8 @@ static __init int pxa_cpufreq_init(struct cpufreq_policy *policy)
if (cpu_is_pxa27x())
pxa27x_guess_max_freq();
+ pxa_cpufreq_init_voltages();
+
init_sdram_rows();
/* set default policy and cpuinfo */
diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c
index 2b289f83a61a..7d3e1b46e550 100644
--- a/arch/arm/mach-pxa/csb726.c
+++ b/arch/arm/mach-pxa/csb726.c
@@ -16,15 +16,17 @@
#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
#include <linux/sm501.h>
+#include <linux/smsc911x.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/csb726.h>
#include <mach/mfp-pxa27x.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/mmc.h>
#include <mach/ohci.h>
#include <mach/pxa2xx-regs.h>
+#include <mach/audio.h>
#include "generic.h"
#include "devices.h"
@@ -275,15 +277,26 @@ static struct resource csb726_lan_resources[] = {
{
.start = CSB726_IRQ_LAN,
.end = CSB726_IRQ_LAN,
- .flags = IORESOURCE_IRQ,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
},
};
+struct smsc911x_platform_config csb726_lan_config = {
+ .irq_type = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+ .flags = SMSC911X_USE_32BIT,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
+
static struct platform_device csb726_lan = {
- .name = "smc911x",
+ .name = "smsc911x",
.id = -1,
.num_resources = ARRAY_SIZE(csb726_lan_resources),
.resource = csb726_lan_resources,
+ .dev = {
+ .platform_data = &csb726_lan_config,
+ },
};
static struct platform_device *devices[] __initdata = {
@@ -303,6 +316,7 @@ static void __init csb726_init(void)
pxa27x_set_i2c_power_info(NULL);
pxa_set_mci_info(&csb726_mci);
pxa_set_ohci_info(&csb726_ohci_platform_data);
+ pxa_set_ac97_info(NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
}
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index d245e59c51b1..ecc08f360b68 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -8,7 +8,7 @@
#include <mach/pxafb.h>
#include <mach/mmc.h>
#include <mach/irda.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/ohci.h>
#include <mach/pxa27x_keypad.h>
#include <mach/pxa2xx_spi.h>
@@ -72,7 +72,10 @@ void __init pxa_set_mci_info(struct pxamci_platform_data *info)
}
-static struct pxa2xx_udc_mach_info pxa_udc_info;
+static struct pxa2xx_udc_mach_info pxa_udc_info = {
+ .gpio_pullup = -1,
+ .gpio_vbus = -1,
+};
void __init pxa_set_udc_info(struct pxa2xx_udc_mach_info *info)
{
@@ -287,7 +290,7 @@ static struct resource pxa3xx_resources_i2c_power[] = {
};
struct platform_device pxa3xx_device_i2c_power = {
- .name = "pxa2xx-i2c",
+ .name = "pxa3xx-pwri2c",
.id = 1,
.resource = pxa3xx_resources_i2c_power,
.num_resources = ARRAY_SIZE(pxa3xx_resources_i2c_power),
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index bc0f73fbd4ca..243e0802b5f4 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -28,6 +28,8 @@
#include <linux/spi/libertas_spi.h>
#include <linux/power_supply.h>
#include <linux/apm-emulation.h>
+#include <linux/i2c.h>
+#include <linux/i2c/pca953x.h>
#include <media/soc_camera.h>
@@ -41,7 +43,7 @@
#include <mach/ohci.h>
#include <mach/mmc.h>
#include <mach/pxa27x_keypad.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/camera.h>
#include <mach/pxa2xx_spi.h>
@@ -52,23 +54,31 @@
#define GPIO13_MMC_CD (13)
#define GPIO95_MMC_WP (95)
#define GPIO56_NAND_RB (56)
+#define GPIO93_CAM_RESET (93)
+#define GPIO16_USB_HUB_RESET (16)
/* eXeda specific GPIOs */
#define GPIO114_MMC_CD (114)
#define GPIO20_NAND_RB (20)
#define GPIO38_SD_PWEN (38)
+#define GPIO37_WLAN_RST (37)
+#define GPIO95_TOUCHPAD_INT (95)
+#define GPIO130_CAM_RESET (130)
+#define GPIO10_USB_HUB_RESET (10)
/* common GPIOs */
#define GPIO11_NAND_CS (11)
-#define GPIO93_CAM_RESET (93)
#define GPIO41_ETHIRQ (41)
#define EM_X270_ETHIRQ IRQ_GPIO(GPIO41_ETHIRQ)
#define GPIO115_WLAN_PWEN (115)
#define GPIO19_WLAN_STRAP (19)
+#define GPIO9_USB_VBUS_EN (9)
static int mmc_cd;
static int nand_rb;
static int dm9000_flags;
+static int cam_reset;
+static int usb_hub_reset;
static unsigned long common_pin_config[] = {
/* AC'97 */
@@ -180,7 +190,6 @@ static unsigned long common_pin_config[] = {
/* power controls */
GPIO20_GPIO | MFP_LPM_DRIVE_LOW, /* GPRS_PWEN */
- GPIO93_GPIO | MFP_LPM_DRIVE_LOW, /* Camera reset */
GPIO115_GPIO | MFP_LPM_DRIVE_LOW, /* WLAN_PWEN */
/* NAND controls */
@@ -191,14 +200,18 @@ static unsigned long common_pin_config[] = {
};
static unsigned long em_x270_pin_config[] = {
- GPIO13_GPIO, /* MMC card detect */
- GPIO56_GPIO, /* NAND Ready/Busy */
- GPIO95_GPIO, /* MMC Write protect */
+ GPIO13_GPIO, /* MMC card detect */
+ GPIO16_GPIO, /* USB hub reset */
+ GPIO56_GPIO, /* NAND Ready/Busy */
+ GPIO93_GPIO | MFP_LPM_DRIVE_LOW, /* Camera reset */
+ GPIO95_GPIO, /* MMC Write protect */
};
static unsigned long exeda_pin_config[] = {
+ GPIO10_GPIO, /* USB hub reset */
GPIO20_GPIO, /* NAND Ready/Busy */
GPIO38_GPIO | MFP_LPM_DRIVE_LOW, /* SD slot power */
+ GPIO95_GPIO, /* touchpad IRQ */
GPIO114_GPIO, /* MMC card detect */
};
@@ -464,18 +477,79 @@ static inline void em_x270_init_nor(void) {}
/* PXA27x OHCI controller setup */
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+static struct regulator *em_x270_usb_ldo;
+
+static int em_x270_usb_hub_init(void)
+{
+ int err;
+
+ em_x270_usb_ldo = regulator_get(NULL, "vcc usb");
+ if (IS_ERR(em_x270_usb_ldo))
+ return PTR_ERR(em_x270_usb_ldo);
+
+ err = gpio_request(GPIO9_USB_VBUS_EN, "vbus en");
+ if (err)
+ goto err_free_usb_ldo;
+
+ err = gpio_request(usb_hub_reset, "hub rst");
+ if (err)
+ goto err_free_vbus_gpio;
+
+ /* USB Hub power-on and reset */
+ gpio_direction_output(usb_hub_reset, 0);
+ regulator_enable(em_x270_usb_ldo);
+ gpio_set_value(usb_hub_reset, 1);
+ gpio_set_value(usb_hub_reset, 0);
+ regulator_disable(em_x270_usb_ldo);
+ regulator_enable(em_x270_usb_ldo);
+ gpio_set_value(usb_hub_reset, 1);
+
+ /* enable VBUS */
+ gpio_direction_output(GPIO9_USB_VBUS_EN, 1);
+
+ return 0;
+
+err_free_vbus_gpio:
+ gpio_free(GPIO9_USB_VBUS_EN);
+err_free_usb_ldo:
+ regulator_put(em_x270_usb_ldo);
+
+ return err;
+}
+
static int em_x270_ohci_init(struct device *dev)
{
+ int err;
+
+ /* we don't want to entirely disable USB if the HUB init failed */
+ err = em_x270_usb_hub_init();
+ if (err)
+ pr_err("USB Hub initialization failed: %d\n", err);
+
/* enable port 2 transiever */
UP2OCR = UP2OCR_HXS | UP2OCR_HXOE;
return 0;
}
+static void em_x270_ohci_exit(struct device *dev)
+{
+ gpio_free(usb_hub_reset);
+ gpio_free(GPIO9_USB_VBUS_EN);
+
+ if (!IS_ERR(em_x270_usb_ldo)) {
+ if (regulator_is_enabled(em_x270_usb_ldo))
+ regulator_disable(em_x270_usb_ldo);
+
+ regulator_put(em_x270_usb_ldo);
+ }
+}
+
static struct pxaohci_platform_data em_x270_ohci_platform_data = {
.port_mode = PMM_PERPORT_MODE,
.flags = ENABLE_PORT1 | ENABLE_PORT2 | POWER_CONTROL_LOW,
.init = em_x270_ohci_init,
+ .exit = em_x270_ohci_exit,
};
static void __init em_x270_init_ohci(void)
@@ -677,26 +751,52 @@ static int em_x270_libertas_setup(struct spi_device *spi)
if (err)
return err;
+ err = gpio_request(GPIO19_WLAN_STRAP, "WLAN STRAP");
+ if (err)
+ goto err_free_pwen;
+
+ if (machine_is_exeda()) {
+ err = gpio_request(GPIO37_WLAN_RST, "WLAN RST");
+ if (err)
+ goto err_free_strap;
+
+ gpio_direction_output(GPIO37_WLAN_RST, 1);
+ msleep(100);
+ }
+
gpio_direction_output(GPIO19_WLAN_STRAP, 1);
- mdelay(100);
+ msleep(100);
pxa2xx_mfp_config(ARRAY_AND_SIZE(em_x270_libertas_pin_config));
gpio_direction_output(GPIO115_WLAN_PWEN, 0);
- mdelay(100);
+ msleep(100);
gpio_set_value(GPIO115_WLAN_PWEN, 1);
- mdelay(100);
+ msleep(100);
spi->bits_per_word = 16;
spi_setup(spi);
return 0;
+
+err_free_strap:
+ gpio_free(GPIO19_WLAN_STRAP);
+err_free_pwen:
+ gpio_free(GPIO115_WLAN_PWEN);
+
+ return err;
}
static int em_x270_libertas_teardown(struct spi_device *spi)
{
gpio_set_value(GPIO115_WLAN_PWEN, 0);
gpio_free(GPIO115_WLAN_PWEN);
+ gpio_free(GPIO19_WLAN_STRAP);
+
+ if (machine_is_exeda()) {
+ gpio_set_value(GPIO37_WLAN_RST, 0);
+ gpio_free(GPIO37_WLAN_RST);
+ }
return 0;
}
@@ -863,26 +963,26 @@ static int em_x270_sensor_init(struct device *dev)
{
int ret;
- ret = gpio_request(GPIO93_CAM_RESET, "camera reset");
+ ret = gpio_request(cam_reset, "camera reset");
if (ret)
return ret;
- gpio_direction_output(GPIO93_CAM_RESET, 0);
+ gpio_direction_output(cam_reset, 0);
em_x270_camera_ldo = regulator_get(NULL, "vcc cam");
if (em_x270_camera_ldo == NULL) {
- gpio_free(GPIO93_CAM_RESET);
+ gpio_free(cam_reset);
return -ENODEV;
}
ret = regulator_enable(em_x270_camera_ldo);
if (ret) {
regulator_put(em_x270_camera_ldo);
- gpio_free(GPIO93_CAM_RESET);
+ gpio_free(cam_reset);
return ret;
}
- gpio_set_value(GPIO93_CAM_RESET, 1);
+ gpio_set_value(cam_reset, 1);
return 0;
}
@@ -902,7 +1002,7 @@ static int em_x270_sensor_power(struct device *dev, int on)
if (on == is_on)
return 0;
- gpio_set_value(GPIO93_CAM_RESET, !on);
+ gpio_set_value(cam_reset, !on);
if (on)
ret = regulator_enable(em_x270_camera_ldo);
@@ -912,7 +1012,7 @@ static int em_x270_sensor_power(struct device *dev, int on)
if (ret)
return ret;
- gpio_set_value(GPIO93_CAM_RESET, on);
+ gpio_set_value(cam_reset, on);
return 0;
}
@@ -929,13 +1029,8 @@ static struct i2c_board_info em_x270_i2c_cam_info[] = {
},
};
-static struct i2c_pxa_platform_data em_x270_i2c_info = {
- .fast_mode = 1,
-};
-
static void __init em_x270_init_camera(void)
{
- pxa_set_i2c_info(&em_x270_i2c_info);
i2c_register_board_info(0, ARRAY_AND_SIZE(em_x270_i2c_cam_info));
pxa_set_camera_info(&em_x270_camera_platform_data);
}
@@ -985,7 +1080,7 @@ struct led_info em_x270_led_info = {
};
struct power_supply_info em_x270_psy_info = {
- .name = "LP555597P6H-FPS",
+ .name = "battery",
.technology = POWER_SUPPLY_TECHNOLOGY_LIPO,
.voltage_max_design = 4200000,
.voltage_min_design = 3000000,
@@ -1069,6 +1164,29 @@ static void __init em_x270_init_da9030(void)
i2c_register_board_info(1, &em_x270_i2c_pmic_info, 1);
}
+static struct pca953x_platform_data exeda_gpio_ext_pdata = {
+ .gpio_base = 128,
+};
+
+static struct i2c_board_info exeda_i2c_info[] = {
+ {
+ I2C_BOARD_INFO("pca9555", 0x21),
+ .platform_data = &exeda_gpio_ext_pdata,
+ },
+};
+
+static struct i2c_pxa_platform_data em_x270_i2c_info = {
+ .fast_mode = 1,
+};
+
+static void __init em_x270_init_i2c(void)
+{
+ pxa_set_i2c_info(&em_x270_i2c_info);
+
+ if (machine_is_exeda())
+ i2c_register_board_info(0, ARRAY_AND_SIZE(exeda_i2c_info));
+}
+
static void __init em_x270_module_init(void)
{
pr_info("%s\n", __func__);
@@ -1077,6 +1195,8 @@ static void __init em_x270_module_init(void)
mmc_cd = GPIO13_MMC_CD;
nand_rb = GPIO56_NAND_RB;
dm9000_flags = DM9000_PLATF_32BITONLY;
+ cam_reset = GPIO93_CAM_RESET;
+ usb_hub_reset = GPIO16_USB_HUB_RESET;
}
static void __init em_x270_exeda_init(void)
@@ -1087,12 +1207,18 @@ static void __init em_x270_exeda_init(void)
mmc_cd = GPIO114_MMC_CD;
nand_rb = GPIO20_NAND_RB;
dm9000_flags = DM9000_PLATF_16BITONLY;
+ cam_reset = GPIO130_CAM_RESET;
+ usb_hub_reset = GPIO10_USB_HUB_RESET;
}
static void __init em_x270_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(common_pin_config));
+#ifdef CONFIG_PM
+ pxa27x_set_pwrmode(PWRMODE_DEEPSLEEP);
+#endif
+
if (machine_is_em_x270())
em_x270_module_init();
else if (machine_is_exeda())
@@ -1111,8 +1237,9 @@ static void __init em_x270_init(void)
em_x270_init_keypad();
em_x270_init_gpio_keys();
em_x270_init_ac97();
- em_x270_init_camera();
em_x270_init_spi();
+ em_x270_init_i2c();
+ em_x270_init_camera();
}
MACHINE_START(EM_X270, "Compulab EM-X270")
diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c
index 92ba16e1b6fc..588b265e5755 100644
--- a/arch/arm/mach-pxa/ezx.c
+++ b/arch/arm/mach-pxa/ezx.c
@@ -17,6 +17,7 @@
#include <linux/delay.h>
#include <linux/pwm_backlight.h>
#include <linux/input.h>
+#include <linux/gpio_keys.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
@@ -25,13 +26,19 @@
#include <mach/pxa27x.h>
#include <mach/pxafb.h>
#include <mach/ohci.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/hardware.h>
#include <mach/pxa27x_keypad.h>
#include "devices.h"
#include "generic.h"
+#define GPIO12_A780_FLIP_LID 12
+#define GPIO15_A1200_FLIP_LID 15
+#define GPIO15_A910_FLIP_LID 15
+#define GPIO12_E680_LOCK_SWITCH 12
+#define GPIO15_E6_LOCK_SWITCH 15
+
static struct platform_pwm_backlight_data ezx_backlight_data = {
.pwm_id = 0,
.max_brightness = 1023,
@@ -88,7 +95,7 @@ static struct pxafb_mach_info ezx_fb_info_2 = {
.lcd_conn = LCD_COLOR_TFT_18BPP,
};
-static struct platform_device *devices[] __initdata = {
+static struct platform_device *ezx_devices[] __initdata = {
&ezx_backlight_device,
};
@@ -111,9 +118,9 @@ static unsigned long ezx_pin_config[] __initdata = {
GPIO25_SSP1_TXD,
GPIO26_SSP1_RXD,
GPIO24_GPIO, /* pcap chip select */
- GPIO1_GPIO, /* pcap interrupt */
- GPIO4_GPIO, /* WDI_AP */
- GPIO55_GPIO, /* SYS_RESTART */
+ GPIO1_GPIO | WAKEUP_ON_EDGE_RISE, /* pcap interrupt */
+ GPIO4_GPIO | MFP_LPM_DRIVE_HIGH, /* WDI_AP */
+ GPIO55_GPIO | MFP_LPM_DRIVE_HIGH, /* SYS_RESTART */
/* MMC */
GPIO32_MMC_CLK,
@@ -144,20 +151,20 @@ static unsigned long ezx_pin_config[] __initdata = {
#if defined(CONFIG_MACH_EZX_A780) || defined(CONFIG_MACH_EZX_E680)
static unsigned long gen1_pin_config[] __initdata = {
/* flip / lockswitch */
- GPIO12_GPIO,
+ GPIO12_GPIO | WAKEUP_ON_EDGE_BOTH,
/* bluetooth (bcm2035) */
- GPIO14_GPIO | WAKEUP_ON_LEVEL_HIGH, /* HOSTWAKE */
+ GPIO14_GPIO | WAKEUP_ON_EDGE_RISE, /* HOSTWAKE */
GPIO48_GPIO, /* RESET */
GPIO28_GPIO, /* WAKEUP */
/* Neptune handshake */
- GPIO0_GPIO | WAKEUP_ON_LEVEL_HIGH, /* BP_RDY */
- GPIO57_GPIO, /* AP_RDY */
- GPIO13_GPIO | WAKEUP_ON_LEVEL_HIGH, /* WDI */
- GPIO3_GPIO | WAKEUP_ON_LEVEL_HIGH, /* WDI2 */
- GPIO82_GPIO, /* RESET */
- GPIO99_GPIO, /* TC_MM_EN */
+ GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* BP_RDY */
+ GPIO57_GPIO | MFP_LPM_DRIVE_HIGH, /* AP_RDY */
+ GPIO13_GPIO | WAKEUP_ON_EDGE_BOTH, /* WDI */
+ GPIO3_GPIO | WAKEUP_ON_EDGE_BOTH, /* WDI2 */
+ GPIO82_GPIO | MFP_LPM_DRIVE_HIGH, /* RESET */
+ GPIO99_GPIO | MFP_LPM_DRIVE_HIGH, /* TC_MM_EN */
/* sound */
GPIO52_SSP3_SCLK,
@@ -199,21 +206,21 @@ static unsigned long gen1_pin_config[] __initdata = {
defined(CONFIG_MACH_EZX_E2) || defined(CONFIG_MACH_EZX_E6)
static unsigned long gen2_pin_config[] __initdata = {
/* flip / lockswitch */
- GPIO15_GPIO,
+ GPIO15_GPIO | WAKEUP_ON_EDGE_BOTH,
/* EOC */
- GPIO10_GPIO,
+ GPIO10_GPIO | WAKEUP_ON_EDGE_RISE,
/* bluetooth (bcm2045) */
- GPIO13_GPIO | WAKEUP_ON_LEVEL_HIGH, /* HOSTWAKE */
+ GPIO13_GPIO | WAKEUP_ON_EDGE_RISE, /* HOSTWAKE */
GPIO37_GPIO, /* RESET */
GPIO57_GPIO, /* WAKEUP */
/* Neptune handshake */
- GPIO0_GPIO | WAKEUP_ON_LEVEL_HIGH, /* BP_RDY */
- GPIO96_GPIO, /* AP_RDY */
- GPIO3_GPIO | WAKEUP_ON_LEVEL_HIGH, /* WDI */
- GPIO116_GPIO, /* RESET */
+ GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* BP_RDY */
+ GPIO96_GPIO | MFP_LPM_DRIVE_HIGH, /* AP_RDY */
+ GPIO3_GPIO | WAKEUP_ON_EDGE_FALL, /* WDI */
+ GPIO116_GPIO | MFP_LPM_DRIVE_HIGH, /* RESET */
GPIO41_GPIO, /* BP_FLASH */
/* sound */
@@ -651,6 +658,35 @@ static struct pxa27x_keypad_platform_data e2_keypad_platform_data = {
#endif /* CONFIG_MACH_EZX_E2 */
#ifdef CONFIG_MACH_EZX_A780
+/* gpio_keys */
+static struct gpio_keys_button a780_buttons[] = {
+ [0] = {
+ .code = SW_LID,
+ .gpio = GPIO12_A780_FLIP_LID,
+ .active_low = 0,
+ .desc = "A780 flip lid",
+ .type = EV_SW,
+ .wakeup = 1,
+ },
+};
+
+static struct gpio_keys_platform_data a780_gpio_keys_platform_data = {
+ .buttons = a780_buttons,
+ .nbuttons = ARRAY_SIZE(a780_buttons),
+};
+
+static struct platform_device a780_gpio_keys = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &a780_gpio_keys_platform_data,
+ },
+};
+
+static struct platform_device *a780_devices[] __initdata = {
+ &a780_gpio_keys,
+};
+
static void __init a780_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
@@ -663,7 +699,8 @@ static void __init a780_init(void)
pxa_set_keypad_info(&a780_keypad_platform_data);
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
+ platform_add_devices(ARRAY_AND_SIZE(a780_devices));
}
MACHINE_START(EZX_A780, "Motorola EZX A780")
@@ -678,10 +715,39 @@ MACHINE_END
#endif
#ifdef CONFIG_MACH_EZX_E680
+/* gpio_keys */
+static struct gpio_keys_button e680_buttons[] = {
+ [0] = {
+ .code = KEY_SCREENLOCK,
+ .gpio = GPIO12_E680_LOCK_SWITCH,
+ .active_low = 0,
+ .desc = "E680 lock switch",
+ .type = EV_KEY,
+ .wakeup = 1,
+ },
+};
+
+static struct gpio_keys_platform_data e680_gpio_keys_platform_data = {
+ .buttons = e680_buttons,
+ .nbuttons = ARRAY_SIZE(e680_buttons),
+};
+
+static struct platform_device e680_gpio_keys = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &e680_gpio_keys_platform_data,
+ },
+};
+
static struct i2c_board_info __initdata e680_i2c_board_info[] = {
{ I2C_BOARD_INFO("tea5767", 0x81) },
};
+static struct platform_device *e680_devices[] __initdata = {
+ &e680_gpio_keys,
+};
+
static void __init e680_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
@@ -695,7 +761,8 @@ static void __init e680_init(void)
pxa_set_keypad_info(&e680_keypad_platform_data);
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
+ platform_add_devices(ARRAY_AND_SIZE(e680_devices));
}
MACHINE_START(EZX_E680, "Motorola EZX E680")
@@ -710,10 +777,39 @@ MACHINE_END
#endif
#ifdef CONFIG_MACH_EZX_A1200
+/* gpio_keys */
+static struct gpio_keys_button a1200_buttons[] = {
+ [0] = {
+ .code = SW_LID,
+ .gpio = GPIO15_A1200_FLIP_LID,
+ .active_low = 0,
+ .desc = "A1200 flip lid",
+ .type = EV_SW,
+ .wakeup = 1,
+ },
+};
+
+static struct gpio_keys_platform_data a1200_gpio_keys_platform_data = {
+ .buttons = a1200_buttons,
+ .nbuttons = ARRAY_SIZE(a1200_buttons),
+};
+
+static struct platform_device a1200_gpio_keys = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &a1200_gpio_keys_platform_data,
+ },
+};
+
static struct i2c_board_info __initdata a1200_i2c_board_info[] = {
{ I2C_BOARD_INFO("tea5767", 0x81) },
};
+static struct platform_device *a1200_devices[] __initdata = {
+ &a1200_gpio_keys,
+};
+
static void __init a1200_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
@@ -727,7 +823,8 @@ static void __init a1200_init(void)
pxa_set_keypad_info(&a1200_keypad_platform_data);
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
+ platform_add_devices(ARRAY_AND_SIZE(a1200_devices));
}
MACHINE_START(EZX_A1200, "Motorola EZX A1200")
@@ -742,6 +839,35 @@ MACHINE_END
#endif
#ifdef CONFIG_MACH_EZX_A910
+/* gpio_keys */
+static struct gpio_keys_button a910_buttons[] = {
+ [0] = {
+ .code = SW_LID,
+ .gpio = GPIO15_A910_FLIP_LID,
+ .active_low = 0,
+ .desc = "A910 flip lid",
+ .type = EV_SW,
+ .wakeup = 1,
+ },
+};
+
+static struct gpio_keys_platform_data a910_gpio_keys_platform_data = {
+ .buttons = a910_buttons,
+ .nbuttons = ARRAY_SIZE(a910_buttons),
+};
+
+static struct platform_device a910_gpio_keys = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &a910_gpio_keys_platform_data,
+ },
+};
+
+static struct platform_device *a910_devices[] __initdata = {
+ &a910_gpio_keys,
+};
+
static void __init a910_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
@@ -754,7 +880,8 @@ static void __init a910_init(void)
pxa_set_keypad_info(&a910_keypad_platform_data);
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
+ platform_add_devices(ARRAY_AND_SIZE(a910_devices));
}
MACHINE_START(EZX_A910, "Motorola EZX A910")
@@ -769,10 +896,39 @@ MACHINE_END
#endif
#ifdef CONFIG_MACH_EZX_E6
+/* gpio_keys */
+static struct gpio_keys_button e6_buttons[] = {
+ [0] = {
+ .code = KEY_SCREENLOCK,
+ .gpio = GPIO15_E6_LOCK_SWITCH,
+ .active_low = 0,
+ .desc = "E6 lock switch",
+ .type = EV_KEY,
+ .wakeup = 1,
+ },
+};
+
+static struct gpio_keys_platform_data e6_gpio_keys_platform_data = {
+ .buttons = e6_buttons,
+ .nbuttons = ARRAY_SIZE(e6_buttons),
+};
+
+static struct platform_device e6_gpio_keys = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &e6_gpio_keys_platform_data,
+ },
+};
+
static struct i2c_board_info __initdata e6_i2c_board_info[] = {
{ I2C_BOARD_INFO("tea5767", 0x81) },
};
+static struct platform_device *e6_devices[] __initdata = {
+ &e6_gpio_keys,
+};
+
static void __init e6_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
@@ -786,7 +942,8 @@ static void __init e6_init(void)
pxa_set_keypad_info(&e6_keypad_platform_data);
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
+ platform_add_devices(ARRAY_AND_SIZE(e6_devices));
}
MACHINE_START(EZX_E6, "Motorola EZX E6")
@@ -805,6 +962,9 @@ static struct i2c_board_info __initdata e2_i2c_board_info[] = {
{ I2C_BOARD_INFO("tea5767", 0x81) },
};
+static struct platform_device *e2_devices[] __initdata = {
+};
+
static void __init e2_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
@@ -818,7 +978,8 @@ static void __init e2_init(void)
pxa_set_keypad_info(&e2_keypad_platform_data);
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
+ platform_add_devices(ARRAY_AND_SIZE(e2_devices));
}
MACHINE_START(EZX_E2, "Motorola EZX E2")
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
new file mode 100644
index 000000000000..7fff467e84fc
--- /dev/null
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -0,0 +1,851 @@
+/*
+ * Support for HP iPAQ hx4700 PDAs.
+ *
+ * Copyright (c) 2008-2009 Philipp Zabel
+ *
+ * Based on code:
+ * Copyright (c) 2004 Hewlett-Packard Company.
+ * Copyright (c) 2005 SDG Systems, LLC
+ * Copyright (c) 2006 Anton Vorontsov <cbou@mail.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/fb.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <linux/lcd.h>
+#include <linux/mfd/htc-egpio.h>
+#include <linux/mfd/asic3.h>
+#include <linux/mtd/physmap.h>
+#include <linux/pda_power.h>
+#include <linux/pwm_backlight.h>
+#include <linux/regulator/bq24022.h>
+#include <linux/regulator/machine.h>
+#include <linux/spi/ads7846.h>
+#include <linux/spi/spi.h>
+#include <linux/usb/gpio_vbus.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/pxa27x.h>
+#include <mach/hx4700.h>
+#include <plat/i2c.h>
+#include <mach/irda.h>
+#include <mach/pxa2xx_spi.h>
+
+#include <video/w100fb.h>
+
+#include "devices.h"
+#include "generic.h"
+
+/* Physical address space information */
+
+#define ATI_W3220_PHYS PXA_CS2_PHYS /* ATI Imageon 3220 Graphics */
+#define ASIC3_PHYS PXA_CS3_PHYS
+#define ASIC3_SD_PHYS (PXA_CS3_PHYS + 0x02000000)
+
+static unsigned long hx4700_pin_config[] __initdata = {
+
+ /* SDRAM and Static Memory I/O Signals */
+ GPIO20_nSDCS_2,
+ GPIO21_nSDCS_3,
+ GPIO15_nCS_1,
+ GPIO78_nCS_2, /* W3220 */
+ GPIO79_nCS_3, /* ASIC3 */
+ GPIO80_nCS_4,
+ GPIO33_nCS_5, /* EGPIO, WLAN */
+
+ /* PC CARD */
+ GPIO48_nPOE,
+ GPIO49_nPWE,
+ GPIO50_nPIOR,
+ GPIO51_nPIOW,
+ GPIO54_nPCE_2,
+ GPIO55_nPREG,
+ GPIO56_nPWAIT,
+ GPIO57_nIOIS16,
+ GPIO85_nPCE_1,
+ GPIO104_PSKTSEL,
+
+ /* I2C */
+ GPIO117_I2C_SCL,
+ GPIO118_I2C_SDA,
+
+ /* FFUART (RS-232) */
+ GPIO34_FFUART_RXD,
+ GPIO35_FFUART_CTS,
+ GPIO36_FFUART_DCD,
+ GPIO37_FFUART_DSR,
+ GPIO38_FFUART_RI,
+ GPIO39_FFUART_TXD,
+ GPIO40_FFUART_DTR,
+ GPIO41_FFUART_RTS,
+
+ /* BTUART */
+ GPIO42_BTUART_RXD,
+ GPIO43_BTUART_TXD,
+ GPIO44_BTUART_CTS,
+ GPIO45_BTUART_RTS,
+
+ /* PWM 1 (Backlight) */
+ GPIO17_PWM1_OUT,
+
+ /* I2S */
+ GPIO28_I2S_BITCLK_OUT,
+ GPIO29_I2S_SDATA_IN,
+ GPIO30_I2S_SDATA_OUT,
+ GPIO31_I2S_SYNC,
+ GPIO113_I2S_SYSCLK,
+
+ /* SSP 1 (NavPoint) */
+ GPIO23_SSP1_SCLK,
+ GPIO24_SSP1_SFRM,
+ GPIO25_SSP1_TXD,
+ GPIO26_SSP1_RXD,
+
+ /* SSP 2 (TSC2046) */
+ GPIO19_SSP2_SCLK,
+ GPIO86_SSP2_RXD,
+ GPIO87_SSP2_TXD,
+ GPIO88_GPIO,
+
+ /* HX4700 specific input GPIOs */
+ GPIO12_GPIO, /* ASIC3_IRQ */
+ GPIO13_GPIO, /* W3220_IRQ */
+ GPIO14_GPIO, /* nWLAN_IRQ */
+
+ GPIO10_GPIO, /* GSM_IRQ */
+ GPIO13_GPIO, /* CPLD_IRQ */
+ GPIO107_GPIO, /* DS1WM_IRQ */
+ GPIO108_GPIO, /* GSM_READY */
+ GPIO58_GPIO, /* TSC2046_nPENIRQ */
+ GPIO66_GPIO, /* nSDIO_IRQ */
+};
+
+#define HX4700_GPIO_IN(num, _desc) \
+ { .gpio = (num), .dir = 0, .desc = (_desc) }
+#define HX4700_GPIO_OUT(num, _init, _desc) \
+ { .gpio = (num), .dir = 1, .init = (_init), .desc = (_desc) }
+struct gpio_ress {
+ unsigned gpio : 8;
+ unsigned dir : 1;
+ unsigned init : 1;
+ char *desc;
+};
+
+static int hx4700_gpio_request(struct gpio_ress *gpios, int size)
+{
+ int i, rc = 0;
+ int gpio;
+ int dir;
+
+ for (i = 0; (!rc) && (i < size); i++) {
+ gpio = gpios[i].gpio;
+ dir = gpios[i].dir;
+ rc = gpio_request(gpio, gpios[i].desc);
+ if (rc) {
+ pr_err("Error requesting GPIO %d(%s) : %d\n",
+ gpio, gpios[i].desc, rc);
+ continue;
+ }
+ if (dir)
+ gpio_direction_output(gpio, gpios[i].init);
+ else
+ gpio_direction_input(gpio);
+ }
+ while ((rc) && (--i >= 0))
+ gpio_free(gpios[i].gpio);
+ return rc;
+}
+
+/*
+ * IRDA
+ */
+
+static void irda_transceiver_mode(struct device *dev, int mode)
+{
+ gpio_set_value(GPIO105_HX4700_nIR_ON, mode & IR_OFF);
+}
+
+static struct pxaficp_platform_data ficp_info = {
+ .transceiver_cap = IR_SIRMODE | IR_OFF,
+ .transceiver_mode = irda_transceiver_mode,
+};
+
+/*
+ * GPIO Keys
+ */
+
+#define INIT_KEY(_code, _gpio, _active_low, _desc) \
+ { \
+ .code = KEY_##_code, \
+ .gpio = _gpio, \
+ .active_low = _active_low, \
+ .desc = _desc, \
+ .type = EV_KEY, \
+ .wakeup = 1, \
+ }
+
+static struct gpio_keys_button gpio_keys_buttons[] = {
+ INIT_KEY(POWER, GPIO0_HX4700_nKEY_POWER, 1, "Power button"),
+ INIT_KEY(MAIL, GPIO94_HX4700_KEY_MAIL, 0, "Mail button"),
+ INIT_KEY(ADDRESSBOOK, GPIO99_HX4700_KEY_CONTACTS,0, "Contacts button"),
+ INIT_KEY(RECORD, GPIOD6_nKEY_RECORD, 1, "Record button"),
+ INIT_KEY(CALENDAR, GPIOD1_nKEY_CALENDAR, 1, "Calendar button"),
+ INIT_KEY(HOMEPAGE, GPIOD3_nKEY_HOME, 1, "Home button"),
+};
+
+static struct gpio_keys_platform_data gpio_keys_data = {
+ .buttons = gpio_keys_buttons,
+ .nbuttons = ARRAY_SIZE(gpio_keys_buttons),
+};
+
+static struct platform_device gpio_keys = {
+ .name = "gpio-keys",
+ .dev = {
+ .platform_data = &gpio_keys_data,
+ },
+ .id = -1,
+};
+
+/*
+ * ASIC3
+ */
+
+static u16 asic3_gpio_config[] = {
+ /* ASIC3 GPIO banks A and B along with some of C and D
+ implement the buffering for the CF slot. */
+ ASIC3_CONFIG_GPIO(0, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(1, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(2, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(3, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(4, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(5, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(6, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(7, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(8, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(9, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(10, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(11, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(12, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(13, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(14, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(15, 1, 1, 0),
+
+ ASIC3_CONFIG_GPIO(16, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(17, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(18, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(19, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(20, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(21, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(22, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(23, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(24, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(25, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(26, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(27, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(28, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(29, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(30, 1, 1, 0),
+ ASIC3_CONFIG_GPIO(31, 1, 1, 0),
+
+ /* GPIOC - CF, LEDs, SD */
+ ASIC3_GPIOC0_LED0, /* red */
+ ASIC3_GPIOC1_LED1, /* green */
+ ASIC3_GPIOC2_LED2, /* blue */
+ ASIC3_GPIOC4_CF_nCD,
+ ASIC3_GPIOC5_nCIOW,
+ ASIC3_GPIOC6_nCIOR,
+ ASIC3_GPIOC7_nPCE_1,
+ ASIC3_GPIOC8_nPCE_2,
+ ASIC3_GPIOC9_nPOE,
+ ASIC3_GPIOC10_nPWE,
+ ASIC3_GPIOC11_PSKTSEL,
+ ASIC3_GPIOC12_nPREG,
+ ASIC3_GPIOC13_nPWAIT,
+ ASIC3_GPIOC14_nPIOIS16,
+ ASIC3_GPIOC15_nPIOR,
+
+ /* GPIOD: input GPIOs, CF */
+ ASIC3_GPIOD11_nCIOIS16,
+ ASIC3_GPIOD12_nCWAIT,
+ ASIC3_GPIOD15_nPIOW,
+};
+
+static struct resource asic3_resources[] = {
+ /* GPIO part */
+ [0] = {
+ .start = ASIC3_PHYS,
+ .end = ASIC3_PHYS + ASIC3_MAP_SIZE_16BIT - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gpio_to_irq(GPIO12_HX4700_ASIC3_IRQ),
+ .end = gpio_to_irq(GPIO12_HX4700_ASIC3_IRQ),
+ .flags = IORESOURCE_IRQ,
+ },
+ /* SD part */
+ [2] = {
+ .start = ASIC3_SD_PHYS,
+ .end = ASIC3_SD_PHYS + ASIC3_MAP_SIZE_16BIT - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [3] = {
+ .start = gpio_to_irq(GPIO66_HX4700_ASIC3_nSDIO_IRQ),
+ .end = gpio_to_irq(GPIO66_HX4700_ASIC3_nSDIO_IRQ),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct asic3_platform_data asic3_platform_data = {
+ .gpio_config = asic3_gpio_config,
+ .gpio_config_num = ARRAY_SIZE(asic3_gpio_config),
+ .irq_base = IRQ_BOARD_START,
+ .gpio_base = HX4700_ASIC3_GPIO_BASE,
+};
+
+static struct platform_device asic3 = {
+ .name = "asic3",
+ .id = -1,
+ .resource = asic3_resources,
+ .num_resources = ARRAY_SIZE(asic3_resources),
+ .dev = {
+ .platform_data = &asic3_platform_data,
+ },
+};
+
+/*
+ * EGPIO
+ */
+
+static struct resource egpio_resources[] = {
+ [0] = {
+ .start = PXA_CS5_PHYS,
+ .end = PXA_CS5_PHYS + 0x4 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct htc_egpio_chip egpio_chips[] = {
+ [0] = {
+ .reg_start = 0,
+ .gpio_base = HX4700_EGPIO_BASE,
+ .num_gpios = 8,
+ .direction = HTC_EGPIO_OUTPUT,
+ },
+};
+
+static struct htc_egpio_platform_data egpio_info = {
+ .reg_width = 16,
+ .bus_width = 16,
+ .chip = egpio_chips,
+ .num_chips = ARRAY_SIZE(egpio_chips),
+};
+
+static struct platform_device egpio = {
+ .name = "htc-egpio",
+ .id = -1,
+ .resource = egpio_resources,
+ .num_resources = ARRAY_SIZE(egpio_resources),
+ .dev = {
+ .platform_data = &egpio_info,
+ },
+};
+
+/*
+ * LCD - Sony display connected to ATI Imageon w3220
+ */
+
+static int lcd_power;
+
+static void sony_lcd_init(void)
+{
+ gpio_set_value(GPIO84_HX4700_LCD_SQN, 1);
+ gpio_set_value(GPIO110_HX4700_LCD_LVDD_3V3_ON, 0);
+ gpio_set_value(GPIO111_HX4700_LCD_AVDD_3V3_ON, 0);
+ gpio_set_value(GPIO70_HX4700_LCD_SLIN1, 0);
+ gpio_set_value(GPIO62_HX4700_LCD_nRESET, 0);
+ mdelay(10);
+ gpio_set_value(GPIO59_HX4700_LCD_PC1, 0);
+ gpio_set_value(GPIO110_HX4700_LCD_LVDD_3V3_ON, 0);
+ mdelay(20);
+
+ gpio_set_value(GPIO110_HX4700_LCD_LVDD_3V3_ON, 1);
+ mdelay(5);
+ gpio_set_value(GPIO111_HX4700_LCD_AVDD_3V3_ON, 1);
+
+ /* FIXME: init w3220 registers here */
+
+ mdelay(5);
+ gpio_set_value(GPIO70_HX4700_LCD_SLIN1, 1);
+ mdelay(10);
+ gpio_set_value(GPIO62_HX4700_LCD_nRESET, 1);
+ mdelay(10);
+ gpio_set_value(GPIO59_HX4700_LCD_PC1, 1);
+ mdelay(10);
+ gpio_set_value(GPIO112_HX4700_LCD_N2V7_7V3_ON, 1);
+}
+
+static void sony_lcd_off(void)
+{
+ gpio_set_value(GPIO59_HX4700_LCD_PC1, 0);
+ gpio_set_value(GPIO62_HX4700_LCD_nRESET, 0);
+ mdelay(10);
+ gpio_set_value(GPIO112_HX4700_LCD_N2V7_7V3_ON, 0);
+ mdelay(10);
+ gpio_set_value(GPIO111_HX4700_LCD_AVDD_3V3_ON, 0);
+ mdelay(10);
+ gpio_set_value(GPIO110_HX4700_LCD_LVDD_3V3_ON, 0);
+}
+
+static int hx4700_lcd_set_power(struct lcd_device *ldev, int level)
+{
+ switch (level) {
+ case FB_BLANK_UNBLANK:
+ sony_lcd_init();
+ break;
+ case FB_BLANK_NORMAL:
+ case FB_BLANK_VSYNC_SUSPEND:
+ case FB_BLANK_HSYNC_SUSPEND:
+ case FB_BLANK_POWERDOWN:
+ sony_lcd_off();
+ break;
+ }
+ lcd_power = level;
+ return 0;
+}
+
+static int hx4700_lcd_get_power(struct lcd_device *lm)
+{
+ return lcd_power;
+}
+
+static struct lcd_ops hx4700_lcd_ops = {
+ .get_power = hx4700_lcd_get_power,
+ .set_power = hx4700_lcd_set_power,
+};
+
+static struct lcd_device *hx4700_lcd_device;
+
+#ifdef CONFIG_PM
+static void w3220_lcd_suspend(struct w100fb_par *wfb)
+{
+ sony_lcd_off();
+}
+
+static void w3220_lcd_resume(struct w100fb_par *wfb)
+{
+ sony_lcd_init();
+}
+#else
+#define w3220_lcd_resume NULL
+#define w3220_lcd_suspend NULL
+#endif
+
+static struct w100_tg_info w3220_tg_info = {
+ .suspend = w3220_lcd_suspend,
+ .resume = w3220_lcd_resume,
+};
+
+/* W3220_VGA QVGA */
+static struct w100_gen_regs w3220_regs = {
+ .lcd_format = 0x00000003,
+ .lcdd_cntl1 = 0x00000000,
+ .lcdd_cntl2 = 0x0003ffff,
+ .genlcd_cntl1 = 0x00abf003, /* 0x00fff003 */
+ .genlcd_cntl2 = 0x00000003,
+ .genlcd_cntl3 = 0x000102aa,
+};
+
+static struct w100_mode w3220_modes[] = {
+{
+ .xres = 480,
+ .yres = 640,
+ .left_margin = 15,
+ .right_margin = 16,
+ .upper_margin = 8,
+ .lower_margin = 7,
+ .crtc_ss = 0x00000000,
+ .crtc_ls = 0xa1ff01f9, /* 0x21ff01f9 */
+ .crtc_gs = 0xc0000000, /* 0x40000000 */
+ .crtc_vpos_gs = 0x0000028f,
+ .crtc_ps1_active = 0x00000000, /* 0x41060010 */
+ .crtc_rev = 0,
+ .crtc_dclk = 0x80000000,
+ .crtc_gclk = 0x040a0104,
+ .crtc_goe = 0,
+ .pll_freq = 95,
+ .pixclk_divider = 4,
+ .pixclk_divider_rotated = 4,
+ .pixclk_src = CLK_SRC_PLL,
+ .sysclk_divider = 0,
+ .sysclk_src = CLK_SRC_PLL,
+},
+{
+ .xres = 240,
+ .yres = 320,
+ .left_margin = 9,
+ .right_margin = 8,
+ .upper_margin = 5,
+ .lower_margin = 4,
+ .crtc_ss = 0x80150014,
+ .crtc_ls = 0xa0fb00f7,
+ .crtc_gs = 0xc0080007,
+ .crtc_vpos_gs = 0x00080007,
+ .crtc_rev = 0x0000000a,
+ .crtc_dclk = 0x81700030,
+ .crtc_gclk = 0x8015010f,
+ .crtc_goe = 0x00000000,
+ .pll_freq = 95,
+ .pixclk_divider = 4,
+ .pixclk_divider_rotated = 4,
+ .pixclk_src = CLK_SRC_PLL,
+ .sysclk_divider = 0,
+ .sysclk_src = CLK_SRC_PLL,
+},
+};
+
+struct w100_mem_info w3220_mem_info = {
+ .ext_cntl = 0x09640011,
+ .sdram_mode_reg = 0x00600021,
+ .ext_timing_cntl = 0x1a001545, /* 0x15001545 */
+ .io_cntl = 0x7ddd7333,
+ .size = 0x1fffff,
+};
+
+struct w100_bm_mem_info w3220_bm_mem_info = {
+ .ext_mem_bw = 0x50413e01,
+ .offset = 0,
+ .ext_timing_ctl = 0x00043f7f,
+ .ext_cntl = 0x00000010,
+ .mode_reg = 0x00250000,
+ .io_cntl = 0x0fff0000,
+ .config = 0x08301480,
+};
+
+static struct w100_gpio_regs w3220_gpio_info = {
+ .init_data1 = 0xdfe00100, /* GPIO_DATA */
+ .gpio_dir1 = 0xffff0000, /* GPIO_CNTL1 */
+ .gpio_oe1 = 0x00000000, /* GPIO_CNTL2 */
+ .init_data2 = 0x00000000, /* GPIO_DATA2 */
+ .gpio_dir2 = 0x00000000, /* GPIO_CNTL3 */
+ .gpio_oe2 = 0x00000000, /* GPIO_CNTL4 */
+};
+
+static struct w100fb_mach_info w3220_info = {
+ .tg = &w3220_tg_info,
+ .mem = &w3220_mem_info,
+ .bm_mem = &w3220_bm_mem_info,
+ .gpio = &w3220_gpio_info,
+ .regs = &w3220_regs,
+ .modelist = w3220_modes,
+ .num_modes = 2,
+ .xtal_freq = 16000000,
+};
+
+static struct resource w3220_resources[] = {
+ [0] = {
+ .start = ATI_W3220_PHYS,
+ .end = ATI_W3220_PHYS + 0x00ffffff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device w3220 = {
+ .name = "w100fb",
+ .id = -1,
+ .dev = {
+ .platform_data = &w3220_info,
+ },
+ .num_resources = ARRAY_SIZE(w3220_resources),
+ .resource = w3220_resources,
+};
+
+/*
+ * Backlight
+ */
+
+static struct platform_pwm_backlight_data backlight_data = {
+ .pwm_id = 1,
+ .max_brightness = 200,
+ .dft_brightness = 100,
+ .pwm_period_ns = 30923,
+};
+
+static struct platform_device backlight = {
+ .name = "pwm-backlight",
+ .id = -1,
+ .dev = {
+ .parent = &pxa27x_device_pwm1.dev,
+ .platform_data = &backlight_data,
+ },
+};
+
+/*
+ * USB "Transceiver"
+ */
+
+static struct gpio_vbus_mach_info gpio_vbus_info = {
+ .gpio_pullup = GPIO76_HX4700_USBC_PUEN,
+ .gpio_vbus = GPIOD14_nUSBC_DETECT,
+ .gpio_vbus_inverted = 1,
+};
+
+static struct platform_device gpio_vbus = {
+ .name = "gpio-vbus",
+ .id = -1,
+ .dev = {
+ .platform_data = &gpio_vbus_info,
+ },
+};
+
+/*
+ * Touchscreen - TSC2046 connected to SSP2
+ */
+
+static const struct ads7846_platform_data tsc2046_info = {
+ .model = 7846,
+ .vref_delay_usecs = 100,
+ .pressure_max = 512,
+ .debounce_max = 10,
+ .debounce_tol = 3,
+ .debounce_rep = 1,
+ .gpio_pendown = GPIO58_HX4700_TSC2046_nPENIRQ,
+};
+
+static struct pxa2xx_spi_chip tsc2046_chip = {
+ .tx_threshold = 1,
+ .rx_threshold = 2,
+ .timeout = 64,
+ .gpio_cs = GPIO88_HX4700_TSC2046_CS,
+};
+
+static struct spi_board_info tsc2046_board_info[] __initdata = {
+ {
+ .modalias = "ads7846",
+ .bus_num = 2,
+ .max_speed_hz = 2600000, /* 100 kHz sample rate */
+ .irq = gpio_to_irq(GPIO58_HX4700_TSC2046_nPENIRQ),
+ .platform_data = &tsc2046_info,
+ .controller_data = &tsc2046_chip,
+ },
+};
+
+static struct pxa2xx_spi_master pxa_ssp2_master_info = {
+ .num_chipselect = 1,
+ .clock_enable = CKEN_SSP2,
+ .enable_dma = 1,
+};
+
+/*
+ * External power
+ */
+
+static int power_supply_init(struct device *dev)
+{
+ return gpio_request(GPIOD9_nAC_IN, "AC charger detect");
+}
+
+static int hx4700_is_ac_online(void)
+{
+ return !gpio_get_value(GPIOD9_nAC_IN);
+}
+
+static void power_supply_exit(struct device *dev)
+{
+ gpio_free(GPIOD9_nAC_IN);
+}
+
+static char *hx4700_supplicants[] = {
+ "ds2760-battery.0", "backup-battery"
+};
+
+static struct pda_power_pdata power_supply_info = {
+ .init = power_supply_init,
+ .is_ac_online = hx4700_is_ac_online,
+ .exit = power_supply_exit,
+ .supplied_to = hx4700_supplicants,
+ .num_supplicants = ARRAY_SIZE(hx4700_supplicants),
+};
+
+static struct resource power_supply_resources[] = {
+ [0] = {
+ .name = "ac",
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
+ IORESOURCE_IRQ_LOWEDGE,
+ .start = gpio_to_irq(GPIOD9_nAC_IN),
+ .end = gpio_to_irq(GPIOD9_nAC_IN),
+ },
+ [1] = {
+ .name = "usb",
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
+ IORESOURCE_IRQ_LOWEDGE,
+ .start = gpio_to_irq(GPIOD14_nUSBC_DETECT),
+ .end = gpio_to_irq(GPIOD14_nUSBC_DETECT),
+ },
+};
+
+static struct platform_device power_supply = {
+ .name = "pda-power",
+ .id = -1,
+ .dev = {
+ .platform_data = &power_supply_info,
+ },
+ .resource = power_supply_resources,
+ .num_resources = ARRAY_SIZE(power_supply_resources),
+};
+
+/*
+ * Battery charger
+ */
+
+static struct regulator_consumer_supply bq24022_consumers[] = {
+ {
+ .dev = &gpio_vbus.dev,
+ .supply = "vbus_draw",
+ },
+ {
+ .dev = &power_supply.dev,
+ .supply = "ac_draw",
+ },
+};
+
+static struct regulator_init_data bq24022_init_data = {
+ .constraints = {
+ .max_uA = 500000,
+ .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(bq24022_consumers),
+ .consumer_supplies = bq24022_consumers,
+};
+
+static struct bq24022_mach_info bq24022_info = {
+ .gpio_nce = GPIO72_HX4700_BQ24022_nCHARGE_EN,
+ .gpio_iset2 = GPIO96_HX4700_BQ24022_ISET2,
+ .init_data = &bq24022_init_data,
+};
+
+static struct platform_device bq24022 = {
+ .name = "bq24022",
+ .id = -1,
+ .dev = {
+ .platform_data = &bq24022_info,
+ },
+};
+
+/*
+ * StrataFlash
+ */
+
+static void hx4700_set_vpp(struct map_info *map, int vpp)
+{
+ gpio_set_value(GPIO91_HX4700_FLASH_VPEN, vpp);
+}
+
+static struct resource strataflash_resource = {
+ .start = PXA_CS0_PHYS,
+ .end = PXA_CS0_PHYS + SZ_128M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct physmap_flash_data strataflash_data = {
+ .width = 4,
+ .set_vpp = hx4700_set_vpp,
+};
+
+static struct platform_device strataflash = {
+ .name = "physmap-flash",
+ .id = -1,
+ .resource = &strataflash_resource,
+ .num_resources = 1,
+ .dev = {
+ .platform_data = &strataflash_data,
+ },
+};
+
+/*
+ * PCMCIA
+ */
+
+static struct platform_device pcmcia = {
+ .name = "hx4700-pcmcia",
+ .dev = {
+ .parent = &asic3.dev,
+ },
+};
+
+/*
+ * Platform devices
+ */
+
+static struct platform_device *devices[] __initdata = {
+ &asic3,
+ &gpio_keys,
+ &backlight,
+ &w3220,
+ &egpio,
+ &bq24022,
+ &gpio_vbus,
+ &power_supply,
+ &strataflash,
+ &pcmcia,
+};
+
+static struct gpio_ress global_gpios[] = {
+ HX4700_GPIO_IN(GPIO12_HX4700_ASIC3_IRQ, "ASIC3_IRQ"),
+ HX4700_GPIO_IN(GPIO13_HX4700_W3220_IRQ, "W3220_IRQ"),
+ HX4700_GPIO_IN(GPIO14_HX4700_nWLAN_IRQ, "WLAN_IRQ"),
+ HX4700_GPIO_OUT(GPIO59_HX4700_LCD_PC1, 1, "LCD_PC1"),
+ HX4700_GPIO_OUT(GPIO62_HX4700_LCD_nRESET, 1, "LCD_RESET"),
+ HX4700_GPIO_OUT(GPIO70_HX4700_LCD_SLIN1, 1, "LCD_SLIN1"),
+ HX4700_GPIO_OUT(GPIO84_HX4700_LCD_SQN, 1, "LCD_SQN"),
+ HX4700_GPIO_OUT(GPIO110_HX4700_LCD_LVDD_3V3_ON, 1, "LCD_LVDD"),
+ HX4700_GPIO_OUT(GPIO111_HX4700_LCD_AVDD_3V3_ON, 1, "LCD_AVDD"),
+ HX4700_GPIO_OUT(GPIO32_HX4700_RS232_ON, 1, "RS232_ON"),
+ HX4700_GPIO_OUT(GPIO71_HX4700_ASIC3_nRESET, 1, "ASIC3_nRESET"),
+ HX4700_GPIO_OUT(GPIO82_HX4700_EUART_RESET, 1, "EUART_RESET"),
+ HX4700_GPIO_OUT(GPIO105_HX4700_nIR_ON, 1, "nIR_EN"),
+};
+
+static void __init hx4700_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(hx4700_pin_config));
+ hx4700_gpio_request(ARRAY_AND_SIZE(global_gpios));
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ pxa_set_ficp_info(&ficp_info);
+ pxa27x_set_i2c_power_info(NULL);
+ pxa_set_i2c_info(NULL);
+ pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
+ spi_register_board_info(ARRAY_AND_SIZE(tsc2046_board_info));
+
+ hx4700_lcd_device = lcd_device_register("w100fb", NULL,
+ (void *)&w3220_info, &hx4700_lcd_ops);
+
+ gpio_set_value(GPIO71_HX4700_ASIC3_nRESET, 0);
+ mdelay(10);
+ gpio_set_value(GPIO71_HX4700_ASIC3_nRESET, 1);
+ mdelay(10);
+}
+
+MACHINE_START(H4700, "HP iPAQ HX4700")
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .boot_params = 0xa0000100,
+ .map_io = pxa_map_io,
+ .init_irq = pxa27x_init_irq,
+ .init_machine = hx4700_init,
+ .timer = &pxa_timer,
+MACHINE_END
diff --git a/arch/arm/mach-pxa/imote2.c b/arch/arm/mach-pxa/imote2.c
index 2121309b2474..961807dc6467 100644
--- a/arch/arm/mach-pxa/imote2.c
+++ b/arch/arm/mach-pxa/imote2.c
@@ -22,6 +22,7 @@
#include <linux/spi/spi.h>
#include <linux/i2c.h>
#include <linux/mfd/da903x.h>
+#include <linux/sht15.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -29,7 +30,7 @@
#include <asm/mach/flash.h>
#include <mach/pxa27x.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/udc.h>
#include <mach/mmc.h>
#include <mach/pxa2xx_spi.h>
@@ -102,6 +103,10 @@ static unsigned long imote2_pin_config[] __initdata = {
GPIO96_GPIO, /* accelerometer interrupt */
GPIO99_GPIO, /* ADC interrupt */
+ /* SHT15 */
+ GPIO100_GPIO,
+ GPIO98_GPIO,
+
/* Connector pins specified as gpios */
GPIO94_GPIO, /* large basic connector pin 14 */
GPIO10_GPIO, /* large basic connector pin 23 */
@@ -112,6 +117,26 @@ static unsigned long imote2_pin_config[] __initdata = {
GPIO105_GPIO, /* blue led */
};
+static struct sht15_platform_data platform_data_sht15 = {
+ .gpio_data = 100,
+ .gpio_sck = 98,
+};
+
+static struct platform_device sht15 = {
+ .name = "sht15",
+ .id = -1,
+ .dev = {
+ .platform_data = &platform_data_sht15,
+ },
+};
+
+static struct regulator_consumer_supply imote2_sensor_3_con[] = {
+ {
+ .dev = &sht15.dev,
+ .supply = "vcc",
+ },
+};
+
static struct gpio_led imote2_led_pins[] = {
{
.name = "imote2:red",
@@ -257,6 +282,8 @@ static struct regulator_init_data imote2_ldo_init_data[] = {
.min_uV = 2800000,
.max_uV = 3000000,
},
+ .num_consumer_supplies = ARRAY_SIZE(imote2_sensor_3_con),
+ .consumer_supplies = imote2_sensor_3_con,
},
[vcc_pxa_pll] = { /* 1.17V - 1.43V, default 1.3V*/
.constraints = {
@@ -412,7 +439,7 @@ static struct platform_device imote2_flash_device = {
*/
static struct i2c_board_info __initdata imote2_i2c_board_info[] = {
{ /* UCAM sensor board */
- .type = "max1238",
+ .type = "max1239",
.addr = 0x35,
}, { /* ITS400 Sensor board only */
.type = "max1363",
@@ -432,6 +459,9 @@ static struct i2c_board_info __initdata imote2_i2c_board_info[] = {
.type = "tmp175",
.addr = 0x4A,
.irq = IRQ_GPIO(96),
+ }, { /* IMB400 Multimedia board */
+ .type = "wm8940",
+ .addr = 0x1A,
},
};
@@ -456,25 +486,12 @@ static struct pxa2xx_spi_master pxa_ssp_master_2_info = {
.num_chipselect = 1,
};
-/* Patch posted by Eric Miao <eric.miao@marvell.com> will remove
- * the need for these functions.
- */
-static void spi1control(u32 command)
-{
- gpio_set_value(24, command & PXA2XX_CS_ASSERT ? 0 : 1);
-};
-
-static void spi3control(u32 command)
-{
- gpio_set_value(39, command & PXA2XX_CS_ASSERT ? 0 : 1);
-};
-
static struct pxa2xx_spi_chip staccel_chip_info = {
.tx_threshold = 8,
.rx_threshold = 8,
.dma_burst_size = 8,
.timeout = 235,
- .cs_control = spi1control,
+ .gpio_cs = 24,
};
static struct pxa2xx_spi_chip cc2420_info = {
@@ -482,7 +499,7 @@ static struct pxa2xx_spi_chip cc2420_info = {
.rx_threshold = 8,
.dma_burst_size = 8,
.timeout = 235,
- .cs_control = spi3control,
+ .gpio_cs = 39,
};
static struct spi_board_info spi_board_info[] __initdata = {
@@ -521,6 +538,7 @@ static struct pxa2xx_udc_mach_info imote2_udc_info __initdata = {
static struct platform_device *imote2_devices[] = {
&imote2_flash_device,
&imote2_leds,
+ &sht15,
};
static struct i2c_pxa_platform_data i2c_pwr_pdata = {
@@ -538,8 +556,6 @@ static void __init imote2_init(void)
/* SPI chip select directions - all other directions should
* be handled by drivers.*/
gpio_direction_output(37, 0);
- gpio_direction_output(24, 0);
- gpio_direction_output(39, 0);
platform_add_devices(imote2_devices, ARRAY_SIZE(imote2_devices));
diff --git a/arch/arm/mach-pxa/include/mach/hx4700.h b/arch/arm/mach-pxa/include/mach/hx4700.h
new file mode 100644
index 000000000000..9eaeed1f87f1
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/hx4700.h
@@ -0,0 +1,131 @@
+/*
+ * GPIO and IRQ definitions for HP iPAQ hx4700
+ *
+ * Copyright (c) 2008 Philipp Zabel
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef _HX4700_H_
+#define _HX4700_H_
+
+#include <linux/gpio.h>
+#include <linux/mfd/asic3.h>
+
+#define HX4700_ASIC3_GPIO_BASE NR_BUILTIN_GPIO
+#define HX4700_EGPIO_BASE (HX4700_ASIC3_GPIO_BASE + ASIC3_NUM_GPIOS)
+
+/*
+ * PXA GPIOs
+ */
+
+#define GPIO0_HX4700_nKEY_POWER 0
+#define GPIO12_HX4700_ASIC3_IRQ 12
+#define GPIO13_HX4700_W3220_IRQ 13
+#define GPIO14_HX4700_nWLAN_IRQ 14
+#define GPIO18_HX4700_RDY 18
+#define GPIO22_HX4700_LCD_RL 22
+#define GPIO27_HX4700_CODEC_ON 27
+#define GPIO32_HX4700_RS232_ON 32
+#define GPIO52_HX4700_CPU_nBATT_FAULT 52
+#define GPIO58_HX4700_TSC2046_nPENIRQ 58
+#define GPIO59_HX4700_LCD_PC1 59
+#define GPIO60_HX4700_CF_RNB 60
+#define GPIO61_HX4700_W3220_nRESET 61
+#define GPIO62_HX4700_LCD_nRESET 62
+#define GPIO63_HX4700_CPU_SS_nRESET 63
+#define GPIO65_HX4700_TSC2046_PEN_PU 65
+#define GPIO66_HX4700_ASIC3_nSDIO_IRQ 66
+#define GPIO67_HX4700_EUART_PS 67
+#define GPIO70_HX4700_LCD_SLIN1 70
+#define GPIO71_HX4700_ASIC3_nRESET 71
+#define GPIO72_HX4700_BQ24022_nCHARGE_EN 72
+#define GPIO73_HX4700_LCD_UD_1 73
+#define GPIO75_HX4700_EARPHONE_nDET 75
+#define GPIO76_HX4700_USBC_PUEN 76
+#define GPIO81_HX4700_CPU_GP_nRESET 81
+#define GPIO82_HX4700_EUART_RESET 82
+#define GPIO83_HX4700_WLAN_nRESET 83
+#define GPIO84_HX4700_LCD_SQN 84
+#define GPIO85_HX4700_nPCE1 85
+#define GPIO88_HX4700_TSC2046_CS 88
+#define GPIO91_HX4700_FLASH_VPEN 91
+#define GPIO92_HX4700_HP_DRIVER 92
+#define GPIO93_HX4700_EUART_INT 93
+#define GPIO94_HX4700_KEY_MAIL 94
+#define GPIO95_HX4700_BATT_OFF 95
+#define GPIO96_HX4700_BQ24022_ISET2 96
+#define GPIO97_HX4700_nBL_DETECT 97
+#define GPIO99_HX4700_KEY_CONTACTS 99
+#define GPIO100_HX4700_AUTO_SENSE 100 /* BL auto brightness */
+#define GPIO102_HX4700_SYNAPTICS_POWER_ON 102
+#define GPIO103_HX4700_SYNAPTICS_INT 103
+#define GPIO105_HX4700_nIR_ON 105
+#define GPIO106_HX4700_CPU_BT_nRESET 106
+#define GPIO107_HX4700_SPK_nSD 107
+#define GPIO109_HX4700_CODEC_nPDN 109
+#define GPIO110_HX4700_LCD_LVDD_3V3_ON 110
+#define GPIO111_HX4700_LCD_AVDD_3V3_ON 111
+#define GPIO112_HX4700_LCD_N2V7_7V3_ON 112
+#define GPIO114_HX4700_CF_RESET 114
+#define GPIO116_HX4700_CPU_HW_nRESET 116
+
+/*
+ * ASIC3 GPIOs
+ */
+
+#define GPIOC_BASE (HX4700_ASIC3_GPIO_BASE + 32)
+#define GPIOD_BASE (HX4700_ASIC3_GPIO_BASE + 48)
+
+#define GPIOC0_LED_RED (GPIOC_BASE + 0)
+#define GPIOC1_LED_GREEN (GPIOC_BASE + 1)
+#define GPIOC2_LED_BLUE (GPIOC_BASE + 2)
+#define GPIOC3_nSD_CS (GPIOC_BASE + 3)
+#define GPIOC4_CF_nCD (GPIOC_BASE + 4) /* Input */
+#define GPIOC5_nCIOW (GPIOC_BASE + 5) /* Output, to CF */
+#define GPIOC6_nCIOR (GPIOC_BASE + 6) /* Output, to CF */
+#define GPIOC7_nPCE1 (GPIOC_BASE + 7) /* Input, from CPU */
+#define GPIOC8_nPCE2 (GPIOC_BASE + 8) /* Input, from CPU */
+#define GPIOC9_nPOE (GPIOC_BASE + 9) /* Input, from CPU */
+#define GPIOC10_CF_nPWE (GPIOC_BASE + 10) /* Input */
+#define GPIOC11_PSKTSEL (GPIOC_BASE + 11) /* Input, from CPU */
+#define GPIOC12_nPREG (GPIOC_BASE + 12) /* Input, from CPU */
+#define GPIOC13_nPWAIT (GPIOC_BASE + 13) /* Output, to CPU */
+#define GPIOC14_nPIOIS16 (GPIOC_BASE + 14) /* Output, to CPU */
+#define GPIOC15_nPIOR (GPIOC_BASE + 15) /* Input, from CPU */
+
+#define GPIOD0_CPU_SS_INT (GPIOD_BASE + 0) /* Input */
+#define GPIOD1_nKEY_CALENDAR (GPIOD_BASE + 1)
+#define GPIOD2_BLUETOOTH_WAKEUP (GPIOD_BASE + 2)
+#define GPIOD3_nKEY_HOME (GPIOD_BASE + 3)
+#define GPIOD4_CF_nCD (GPIOD_BASE + 4) /* Input, from CF */
+#define GPIOD5_nPIO (GPIOD_BASE + 5) /* Input */
+#define GPIOD6_nKEY_RECORD (GPIOD_BASE + 6)
+#define GPIOD7_nSDIO_DETECT (GPIOD_BASE + 7)
+#define GPIOD8_COM_DCD (GPIOD_BASE + 8) /* Input */
+#define GPIOD9_nAC_IN (GPIOD_BASE + 9)
+#define GPIOD10_nSDIO_IRQ (GPIOD_BASE + 10) /* Input */
+#define GPIOD11_nCIOIS16 (GPIOD_BASE + 11) /* Input, from CF */
+#define GPIOD12_nCWAIT (GPIOD_BASE + 12) /* Input, from CF */
+#define GPIOD13_CF_RNB (GPIOD_BASE + 13) /* Input */
+#define GPIOD14_nUSBC_DETECT (GPIOD_BASE + 14)
+#define GPIOD15_nPIOW (GPIOD_BASE + 15) /* Input, from CPU */
+
+/*
+ * EGPIOs
+ */
+
+#define EGPIO0_VCC_3V3_EN (HX4700_EGPIO_BASE + 0) /* WLAN support chip */
+#define EGPIO1_WL_VREG_EN (HX4700_EGPIO_BASE + 1) /* WLAN power */
+#define EGPIO2_VCC_2V1_WL_EN (HX4700_EGPIO_BASE + 2) /* unused */
+#define EGPIO3_SS_PWR_ON (HX4700_EGPIO_BASE + 3) /* smart slot power */
+#define EGPIO4_CF_3V3_ON (HX4700_EGPIO_BASE + 4) /* CF 3.3V enable */
+#define EGPIO5_BT_3V3_ON (HX4700_EGPIO_BASE + 5) /* BT 3.3V enable */
+#define EGPIO6_WL1V8_EN (HX4700_EGPIO_BASE + 6) /* WLAN 1.8V enable */
+#define EGPIO7_VCC_3V3_WL_EN (HX4700_EGPIO_BASE + 7) /* WLAN 3.3V enable */
+#define EGPIO8_USB_3V3_ON (HX4700_EGPIO_BASE + 8) /* unused */
+
+#endif /* _HX4700_H_ */
diff --git a/arch/arm/mach-pxa/include/mach/irqs.h b/arch/arm/mach-pxa/include/mach/irqs.h
index 32bb4a2eb7f1..6a1d95993342 100644
--- a/arch/arm/mach-pxa/include/mach/irqs.h
+++ b/arch/arm/mach-pxa/include/mach/irqs.h
@@ -91,13 +91,23 @@
#define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i))
/*
- * The next 16 interrupts are for board specific purposes. Since
+ * The following interrupts are for board specific purposes. Since
* the kernel can only run on one machine at a time, we can re-use
- * these. If you need more, increase IRQ_BOARD_END, but keep it
- * within sensible limits.
+ * these. There will be 16 IRQs by default. If it is not enough,
+ * IRQ_BOARD_END is allowed be customized for each board, but keep
+ * the numbers within sensible limits and in descending order, so
+ * when multiple config options are selected, the maximum will be
+ * used.
*/
#define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_GPIO_IRQ_NUM)
+
+#if defined(CONFIG_MACH_H4700)
+#define IRQ_BOARD_END (IRQ_BOARD_START + 70)
+#elif defined(CONFIG_MACH_ZYLONITE)
+#define IRQ_BOARD_END (IRQ_BOARD_START + 32)
+#else
#define IRQ_BOARD_END (IRQ_BOARD_START + 16)
+#endif
#define IRQ_SA1111_START (IRQ_BOARD_END)
#define IRQ_GPAIN0 (IRQ_BOARD_END + 0)
@@ -188,8 +198,6 @@
#define NR_IRQS (IRQ_LOCOMO_SPI_TEND + 1)
#elif defined(CONFIG_PXA_HAVE_BOARD_IRQS)
#define NR_IRQS (IRQ_BOARD_END)
-#elif defined(CONFIG_MACH_ZYLONITE)
-#define NR_IRQS (IRQ_BOARD_START + 32)
#else
#define NR_IRQS (IRQ_BOARD_START)
#endif
diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa320.h b/arch/arm/mach-pxa/include/mach/mfp-pxa320.h
index 07897e61d05a..3ce4682eabb6 100644
--- a/arch/arm/mach-pxa/include/mach/mfp-pxa320.h
+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa320.h
@@ -283,6 +283,9 @@
#define GPIO41_UART1_TXD MFP_CFG_LPM(GPIO41, AF4, FLOAT)
#define GPIO42_UART1_RXD MFP_CFG_LPM(GPIO42, AF4, FLOAT)
#define GPIO42_UART1_TXD MFP_CFG_LPM(GPIO42, AF2, FLOAT)
+#define GPIO75_UART1_RXD MFP_CFG_LPM(GPIO75, AF1, FLOAT)
+#define GPIO76_UART1_RXD MFP_CFG_LPM(GPIO76, AF3, FLOAT)
+#define GPIO76_UART1_TXD MFP_CFG_LPM(GPIO76, AF1, FLOAT)
#define GPIO97_UART1_RXD MFP_CFG_LPM(GPIO97, AF1, FLOAT)
#define GPIO97_UART1_TXD MFP_CFG_LPM(GPIO97, AF6, FLOAT)
#define GPIO98_UART1_RXD MFP_CFG_LPM(GPIO98, AF6, FLOAT)
@@ -291,6 +294,9 @@
#define GPIO43_UART1_RTS MFP_CFG_LPM(GPIO43, AF4, FLOAT)
#define GPIO48_UART1_CTS MFP_CFG_LPM(GPIO48, AF4, FLOAT)
#define GPIO48_UART1_RTS MFP_CFG_LPM(GPIO48, AF2, FLOAT)
+#define GPIO77_UART1_CTS MFP_CFG_LPM(GPIO77, AF1, FLOAT)
+#define GPIO82_UART1_RTS MFP_CFG_LPM(GPIO82, AF1, FLOAT)
+#define GPIO82_UART1_CTS MFP_CFG_LPM(GPIO82, AF3, FLOAT)
#define GPIO99_UART1_CTS MFP_CFG_LPM(GPIO99, AF1, FLOAT)
#define GPIO99_UART1_RTS MFP_CFG_LPM(GPIO99, AF6, FLOAT)
#define GPIO104_UART1_CTS MFP_CFG_LPM(GPIO104, AF6, FLOAT)
@@ -299,13 +305,18 @@
#define GPIO45_UART1_DSR MFP_CFG_LPM(GPIO45, AF2, FLOAT)
#define GPIO47_UART1_DTR MFP_CFG_LPM(GPIO47, AF2, FLOAT)
#define GPIO47_UART1_DSR MFP_CFG_LPM(GPIO47, AF4, FLOAT)
+#define GPIO79_UART1_DSR MFP_CFG_LPM(GPIO79, AF1, FLOAT)
+#define GPIO81_UART1_DTR MFP_CFG_LPM(GPIO81, AF1, FLOAT)
+#define GPIO81_UART1_DSR MFP_CFG_LPM(GPIO81, AF3, FLOAT)
#define GPIO101_UART1_DTR MFP_CFG_LPM(GPIO101, AF6, FLOAT)
#define GPIO101_UART1_DSR MFP_CFG_LPM(GPIO101, AF1, FLOAT)
#define GPIO103_UART1_DTR MFP_CFG_LPM(GPIO103, AF1, FLOAT)
#define GPIO103_UART1_DSR MFP_CFG_LPM(GPIO103, AF6, FLOAT)
#define GPIO44_UART1_DCD MFP_CFG_LPM(GPIO44, AF2, FLOAT)
+#define GPIO78_UART1_DCD MFP_CFG_LPM(GPIO78, AF1, FLOAT)
#define GPIO100_UART1_DCD MFP_CFG_LPM(GPIO100, AF1, FLOAT)
#define GPIO46_UART1_RI MFP_CFG_LPM(GPIO46, AF2, FLOAT)
+#define GPIO80_UART1_RI MFP_CFG_LPM(GPIO80, AF1, FLOAT)
#define GPIO102_UART1_RI MFP_CFG_LPM(GPIO102, AF1, FLOAT)
/* UART2 */
@@ -438,6 +449,9 @@
#define GPIO2_RDY MFP_CFG(GPIO2, AF1)
#define GPIO5_NPIOR MFP_CFG(GPIO5, AF3)
+#define GPIO6_NPIOW MFP_CFG(GPIO6, AF3)
+#define GPIO7_NPIOS16 MFP_CFG(GPIO7, AF3)
+#define GPIO8_NPWAIT MFP_CFG(GPIO8, AF3)
#define GPIO11_PWM0_OUT MFP_CFG(GPIO11, AF1)
#define GPIO12_PWM1_OUT MFP_CFG(GPIO12, AF1)
diff --git a/arch/arm/mach-pxa/include/mach/palmld.h b/arch/arm/mach-pxa/include/mach/palmld.h
index fb13c82ad6dc..8721b8010221 100644
--- a/arch/arm/mach-pxa/include/mach/palmld.h
+++ b/arch/arm/mach-pxa/include/mach/palmld.h
@@ -56,7 +56,6 @@
#define GPIO_NR_PALMLD_LED_AMBER 94
/* IDE */
-#define GPIO_NR_PALMLD_IDE_IRQ 95
#define GPIO_NR_PALMLD_IDE_RESET 98
#define GPIO_NR_PALMLD_IDE_PWEN 115
diff --git a/arch/arm/mach-pxa/include/mach/pm.h b/arch/arm/mach-pxa/include/mach/pm.h
index a6eeef8a075f..fd8360c6839d 100644
--- a/arch/arm/mach-pxa/include/mach/pm.h
+++ b/arch/arm/mach-pxa/include/mach/pm.h
@@ -27,6 +27,8 @@ extern void pxa27x_cpu_suspend(unsigned int);
extern void pxa_cpu_resume(void);
extern int pxa_pm_enter(suspend_state_t state);
+extern int pxa_pm_prepare(void);
+extern void pxa_pm_finish(void);
/* NOTE: this is for PM debugging on Lubbock, it's really a big
* ugly, but let's keep the crap minimum here, instead of direct
diff --git a/arch/arm/mach-pxa/include/mach/pxa27x.h b/arch/arm/mach-pxa/include/mach/pxa27x.h
index 6876e16c2970..0b702693f458 100644
--- a/arch/arm/mach-pxa/include/mach/pxa27x.h
+++ b/arch/arm/mach-pxa/include/mach/pxa27x.h
@@ -16,4 +16,7 @@
#define ARB_DMA_PARK (1<<25) /* Be parked with DMA when idle */
#define ARB_CORE_PARK (1<<24) /* Be parked with core when idle */
#define ARB_LOCK_FLAG (1<<23) /* Only Locking masters gain access to the bus */
+
+extern int __init pxa27x_set_pwrmode(unsigned int mode);
+
#endif /* __MACH_PXA27x_H */
diff --git a/arch/arm/mach-pxa/include/mach/reset.h b/arch/arm/mach-pxa/include/mach/reset.h
index 31e6a7b6ad80..b6c10556fbc7 100644
--- a/arch/arm/mach-pxa/include/mach/reset.h
+++ b/arch/arm/mach-pxa/include/mach/reset.h
@@ -13,8 +13,9 @@ extern void clear_reset_status(unsigned int mask);
/**
* init_gpio_reset() - register GPIO as reset generator
* @gpio: gpio nr
- * @output: set gpio as out/low instead of input during normal work
+ * @output: set gpio as output instead of input during normal work
+ * @level: output level
*/
-extern int init_gpio_reset(int gpio, int output);
+extern int init_gpio_reset(int gpio, int output, int level);
#endif /* __ASM_ARCH_RESET_H */
diff --git a/arch/arm/include/asm/hardware/sharpsl_pm.h b/arch/arm/mach-pxa/include/mach/sharpsl_pm.h
index 2d00db22b981..1920dc6b05dc 100644
--- a/arch/arm/include/asm/hardware/sharpsl_pm.h
+++ b/arch/arm/mach-pxa/include/mach/sharpsl_pm.h
@@ -8,8 +8,8 @@
* published by the Free Software Foundation.
*
*/
-
-#include <linux/interrupt.h>
+#ifndef _MACH_SHARPSL_PM
+#define _MACH_SHARPSL_PM
struct sharpsl_charger_machinfo {
void (*init)(void);
@@ -100,7 +100,5 @@ extern struct sharpsl_pm_status sharpsl_pm;
void sharpsl_battery_kick(void);
void sharpsl_pm_led(int val);
-irqreturn_t sharpsl_ac_isr(int irq, void *dev_id);
-irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id);
-irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id);
+#endif
diff --git a/arch/arm/mach-pxa/include/mach/uncompress.h b/arch/arm/mach-pxa/include/mach/uncompress.h
index 5706cea95d11..b54749413e96 100644
--- a/arch/arm/mach-pxa/include/mach/uncompress.h
+++ b/arch/arm/mach-pxa/include/mach/uncompress.h
@@ -36,7 +36,8 @@ static inline void flush(void)
static inline void arch_decomp_setup(void)
{
if (machine_is_littleton() || machine_is_intelmote2()
- || machine_is_csb726())
+ || machine_is_csb726() || machine_is_stargate2()
+ || machine_is_cm_x300())
UART = STUART;
}
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index e13f6a81c223..55b3788fd1ae 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -42,14 +42,17 @@
#include <mach/pxa300.h>
#include <mach/pxafb.h>
#include <mach/ssp.h>
+#include <mach/mmc.h>
#include <mach/pxa2xx_spi.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/pxa27x_keypad.h>
#include <mach/pxa3xx_nand.h>
#include <mach/littleton.h>
#include "generic.h"
+#define GPIO_MMC1_CARD_DETECT mfp_to_gpio(MFP_PIN_GPIO15)
+
/* Littleton MFP configurations */
static mfp_cfg_t littleton_mfp_cfg[] __initdata = {
/* LCD */
@@ -98,6 +101,15 @@ static mfp_cfg_t littleton_mfp_cfg[] __initdata = {
GPIO123_KP_MKOUT_2,
GPIO124_KP_MKOUT_3,
GPIO125_KP_MKOUT_4,
+
+ /* MMC1 */
+ GPIO3_MMC1_DAT0,
+ GPIO4_MMC1_DAT1,
+ GPIO5_MMC1_DAT2,
+ GPIO6_MMC1_DAT3,
+ GPIO7_MMC1_CLK,
+ GPIO8_MMC1_CMD,
+ GPIO15_GPIO, /* card detect */
};
static struct resource smc91x_resources[] = {
@@ -179,15 +191,10 @@ static struct pxa2xx_spi_master littleton_spi_info = {
.num_chipselect = 1,
};
-static void littleton_tdo24m_cs(u32 cmd)
-{
- gpio_set_value(LITTLETON_GPIO_LCD_CS, !(cmd == PXA2XX_CS_ASSERT));
-}
-
static struct pxa2xx_spi_chip littleton_tdo24m_chip = {
.rx_threshold = 1,
.tx_threshold = 1,
- .cs_control = littleton_tdo24m_cs,
+ .gpio_cs = LITTLETON_GPIO_LCD_CS,
};
static struct spi_board_info littleton_spi_devices[] __initdata = {
@@ -202,16 +209,6 @@ static struct spi_board_info littleton_spi_devices[] __initdata = {
static void __init littleton_init_spi(void)
{
- int err;
-
- err = gpio_request(LITTLETON_GPIO_LCD_CS, "LCD_CS");
- if (err) {
- pr_warning("failed to request GPIO for LCS CS\n");
- return;
- }
-
- gpio_direction_output(LITTLETON_GPIO_LCD_CS, 1);
-
pxa2xx_set_spi_info(2, &littleton_spi_info);
spi_register_board_info(ARRAY_AND_SIZE(littleton_spi_devices));
}
@@ -267,6 +264,56 @@ static void __init littleton_init_keypad(void)
static inline void littleton_init_keypad(void) {}
#endif
+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
+static int littleton_mci_init(struct device *dev,
+ irq_handler_t littleton_detect_int, void *data)
+{
+ int err, gpio_cd = GPIO_MMC1_CARD_DETECT;
+
+ err = gpio_request(gpio_cd, "mmc card detect");
+ if (err)
+ goto err_request_cd;
+
+ gpio_direction_input(gpio_cd);
+
+ err = request_irq(gpio_to_irq(gpio_cd), littleton_detect_int,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ "mmc card detect", data);
+ if (err) {
+ dev_err(dev, "failed to request card detect IRQ\n");
+ goto err_request_irq;
+ }
+ return 0;
+
+err_request_irq:
+ gpio_free(gpio_cd);
+err_request_cd:
+ return err;
+}
+
+static void littleton_mci_exit(struct device *dev, void *data)
+{
+ int gpio_cd = GPIO_MMC1_CARD_DETECT;
+
+ free_irq(gpio_to_irq(gpio_cd), data);
+ gpio_free(gpio_cd);
+}
+
+static struct pxamci_platform_data littleton_mci_platform_data = {
+ .detect_delay = 20,
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .init = littleton_mci_init,
+ .exit = littleton_mci_exit,
+};
+
+static void __init littleton_init_mmc(void)
+{
+ pxa_set_mci_info(&littleton_mci_platform_data);
+}
+#else
+static inline void littleton_init_mmc(void) {}
+#endif
+
#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE)
static struct mtd_partition littleton_nand_partitions[] = {
[0] = {
@@ -334,6 +381,11 @@ static struct led_info littleton_da9034_leds[] = {
},
};
+static struct da9034_touch_pdata littleton_da9034_touch = {
+ .x_inverted = 1,
+ .interval_ms = 20,
+};
+
static struct da903x_subdev_info littleton_da9034_subdevs[] = {
{
.name = "da903x-led",
@@ -350,6 +402,10 @@ static struct da903x_subdev_info littleton_da9034_subdevs[] = {
}, {
.name = "da903x-backlight",
.id = DA9034_ID_WLED,
+ }, {
+ .name = "da9034-touch",
+ .id = DA9034_ID_TOUCH,
+ .platform_data = &littleton_da9034_touch,
},
};
@@ -398,6 +454,7 @@ static void __init littleton_init(void)
littleton_init_spi();
littleton_init_i2c();
+ littleton_init_mmc();
littleton_init_lcd();
littleton_init_keypad();
littleton_init_nand();
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index c899bbd94dc0..ca39669cffc5 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -36,7 +36,7 @@
#include <mach/pxa27x.h>
#include <mach/magician.h>
#include <mach/pxafb.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/mmc.h>
#include <mach/irda.h>
#include <mach/ohci.h>
@@ -745,6 +745,14 @@ static struct platform_device strataflash = {
};
/*
+ * I2C
+ */
+
+static struct i2c_pxa_platform_data i2c_info = {
+ .fast_mode = 1,
+};
+
+/*
* Platform devices
*/
@@ -771,7 +779,7 @@ static void __init magician_init(void)
pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ platform_add_devices(ARRAY_AND_SIZE(devices));
err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN");
if (!err) {
@@ -779,7 +787,7 @@ static void __init magician_init(void)
pxa_set_ficp_info(&magician_ficp_info);
}
pxa27x_set_i2c_power_info(NULL);
- pxa_set_i2c_info(NULL);
+ pxa_set_i2c_info(&i2c_info);
pxa_set_mci_info(&magician_mci_info);
pxa_set_ohci_info(&magician_ohci_info);
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index a6c8429e975f..f4dabf0273ca 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -46,7 +46,7 @@
#include <mach/mainstone.h>
#include <mach/audio.h>
#include <mach/pxafb.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/mmc.h>
#include <mach/irda.h>
#include <mach/ohci.h>
diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c
index 7ffb91d64c39..cf6b720c055f 100644
--- a/arch/arm/mach-pxa/mfp-pxa2xx.c
+++ b/arch/arm/mach-pxa/mfp-pxa2xx.c
@@ -322,6 +322,7 @@ static inline void pxa27x_mfp_init(void) {}
#ifdef CONFIG_PM
static unsigned long saved_gafr[2][4];
static unsigned long saved_gpdr[4];
+static unsigned long saved_pgsr[4];
static int pxa2xx_mfp_suspend(struct sys_device *d, pm_message_t state)
{
@@ -332,6 +333,7 @@ static int pxa2xx_mfp_suspend(struct sys_device *d, pm_message_t state)
saved_gafr[0][i] = GAFR_L(i);
saved_gafr[1][i] = GAFR_U(i);
saved_gpdr[i] = GPDR(i * 32);
+ saved_pgsr[i] = PGSR(i);
GPDR(i * 32) = gpdr_lpm[i];
}
@@ -346,6 +348,7 @@ static int pxa2xx_mfp_resume(struct sys_device *d)
GAFR_L(i) = saved_gafr[0][i];
GAFR_U(i) = saved_gafr[1][i];
GPDR(i * 32) = saved_gpdr[i];
+ PGSR(i) = saved_pgsr[i];
}
PSSR = PSSR_RDH | PSSR_PH;
return 0;
@@ -374,6 +377,9 @@ static int __init pxa2xx_mfp_init(void)
if (cpu_is_pxa27x())
pxa27x_mfp_init();
+ /* clear RDH bit to enable GPIO receivers after reset/sleep exit */
+ PSSR = PSSR_RDH;
+
/* initialize gafr_run[], pgsr_lpm[] from existing values */
for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++)
gpdr_lpm[i] = GPDR(i * 32);
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index ff8052ce0a05..4dc8c2ec40a9 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -48,7 +48,7 @@
#include <mach/mmc.h>
#include <mach/udc.h>
#include <mach/pxa27x-udc.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/camera.h>
#include <mach/audio.h>
#include <media/soc_camera.h>
@@ -798,7 +798,7 @@ static void mioa701_restart(char c, const char *cmd)
arm_machine_restart('s', cmd);
}
-struct gpio_ress global_gpios[] = {
+static struct gpio_ress global_gpios[] = {
MIO_GPIO_OUT(GPIO9_CHARGE_EN, 1, "Charger enable"),
MIO_GPIO_OUT(GPIO18_POWEROFF, 0, "Power Off"),
MIO_GPIO_OUT(GPIO87_LCD_POWER, 0, "LCD Power")
diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c
index 1cec1806f002..ed70f281dd09 100644
--- a/arch/arm/mach-pxa/palmld.c
+++ b/arch/arm/mach-pxa/palmld.c
@@ -62,6 +62,8 @@ static unsigned long palmld_pin_config[] __initdata = {
GPIO29_AC97_SDATA_IN_0,
GPIO30_AC97_SDATA_OUT,
GPIO31_AC97_SYNC,
+ GPIO89_AC97_SYSCLK,
+ GPIO95_AC97_nRESET,
/* IrDA */
GPIO108_GPIO, /* ir disable */
@@ -127,7 +129,7 @@ static unsigned long palmld_pin_config[] __initdata = {
GPIO81_GPIO, /* wifi reset */
/* HDD */
- GPIO95_GPIO, /* HDD irq */
+ GPIO98_GPIO, /* HDD reset */
GPIO115_GPIO, /* HDD power */
/* MISC */
@@ -494,6 +496,14 @@ static struct platform_device palmld_asoc = {
};
/******************************************************************************
+ * HDD
+ ******************************************************************************/
+static struct platform_device palmld_hdd = {
+ .name = "pata_palmld",
+ .id = -1,
+};
+
+/******************************************************************************
* Framebuffer
******************************************************************************/
static struct pxafb_mode_info palmld_lcd_modes[] = {
@@ -522,30 +532,18 @@ static struct pxafb_mach_info palmld_lcd_screen = {
/******************************************************************************
* Power management - standby
******************************************************************************/
-#ifdef CONFIG_PM
-static u32 *addr __initdata;
-static u32 resume[3] __initdata = {
- 0xe3a00101, /* mov r0, #0x40000000 */
- 0xe380060f, /* orr r0, r0, #0x00f00000 */
- 0xe590f008, /* ldr pc, [r0, #0x08] */
-};
-
-static int __init palmld_pm_init(void)
+static void __init palmld_pm_init(void)
{
- int i;
-
- /* this is where the bootloader jumps */
- addr = phys_to_virt(PALMLD_STR_BASE);
-
- for (i = 0; i < 3; i++)
- addr[i] = resume[i];
-
- return 0;
+ static u32 resume[] = {
+ 0xe3a00101, /* mov r0, #0x40000000 */
+ 0xe380060f, /* orr r0, r0, #0x00f00000 */
+ 0xe590f008, /* ldr pc, [r0, #0x08] */
+ };
+
+ /* copy the bootloader */
+ memcpy(phys_to_virt(PALMLD_STR_BASE), resume, sizeof(resume));
}
-device_initcall(palmld_pm_init);
-#endif
-
/******************************************************************************
* Machine init
******************************************************************************/
@@ -557,6 +555,7 @@ static struct platform_device *devices[] __initdata = {
&palmld_leds,
&power_supply,
&palmld_asoc,
+ &palmld_hdd,
};
static struct map_desc palmld_io_desc[] __initdata = {
@@ -584,6 +583,7 @@ static void __init palmld_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(palmld_pin_config));
+ palmld_pm_init();
set_pxa_fb_info(&palmld_lcd_screen);
pxa_set_mci_info(&palmld_mci_platform_data);
pxa_set_ac97_info(&palmld_ac97_pdata);
diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c
index 30662363907b..aae64a12a734 100644
--- a/arch/arm/mach-pxa/palmt5.c
+++ b/arch/arm/mach-pxa/palmt5.c
@@ -26,6 +26,7 @@
#include <linux/gpio.h>
#include <linux/wm97xx_batt.h>
#include <linux/power_supply.h>
+#include <linux/usb/gpio_vbus.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -64,6 +65,7 @@ static unsigned long palmt5_pin_config[] __initdata = {
GPIO29_AC97_SDATA_IN_0,
GPIO30_AC97_SDATA_OUT,
GPIO31_AC97_SYNC,
+ GPIO89_AC97_SYSCLK,
GPIO95_AC97_nRESET,
/* IrDA */
@@ -342,11 +344,18 @@ static struct pxaficp_platform_data palmt5_ficp_platform_data = {
/******************************************************************************
* UDC
******************************************************************************/
-static struct pxa2xx_udc_mach_info palmt5_udc_info __initdata = {
+static struct gpio_vbus_mach_info palmt5_udc_info = {
.gpio_vbus = GPIO_NR_PALMT5_USB_DETECT_N,
.gpio_vbus_inverted = 1,
.gpio_pullup = GPIO_NR_PALMT5_USB_PULLUP,
- .gpio_pullup_inverted = 0,
+};
+
+static struct platform_device palmt5_gpio_vbus = {
+ .name = "gpio-vbus",
+ .id = -1,
+ .dev = {
+ .platform_data = &palmt5_udc_info,
+ },
};
/******************************************************************************
@@ -465,30 +474,18 @@ static struct pxafb_mach_info palmt5_lcd_screen = {
/******************************************************************************
* Power management - standby
******************************************************************************/
-#ifdef CONFIG_PM
-static u32 *addr __initdata;
-static u32 resume[3] __initdata = {
- 0xe3a00101, /* mov r0, #0x40000000 */
- 0xe380060f, /* orr r0, r0, #0x00f00000 */
- 0xe590f008, /* ldr pc, [r0, #0x08] */
-};
-
-static int __init palmt5_pm_init(void)
+static void __init palmt5_pm_init(void)
{
- int i;
-
- /* this is where the bootloader jumps */
- addr = phys_to_virt(PALMT5_STR_BASE);
-
- for (i = 0; i < 3; i++)
- addr[i] = resume[i];
-
- return 0;
+ static u32 resume[] = {
+ 0xe3a00101, /* mov r0, #0x40000000 */
+ 0xe380060f, /* orr r0, r0, #0x00f00000 */
+ 0xe590f008, /* ldr pc, [r0, #0x08] */
+ };
+
+ /* copy the bootloader */
+ memcpy(phys_to_virt(PALMT5_STR_BASE), resume, sizeof(resume));
}
-device_initcall(palmt5_pm_init);
-#endif
-
/******************************************************************************
* Machine init
******************************************************************************/
@@ -499,6 +496,7 @@ static struct platform_device *devices[] __initdata = {
&palmt5_backlight,
&power_supply,
&palmt5_asoc,
+ &palmt5_gpio_vbus,
};
/* setup udc GPIOs initial state */
@@ -514,14 +512,15 @@ static void __init palmt5_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(palmt5_pin_config));
+ palmt5_pm_init();
set_pxa_fb_info(&palmt5_lcd_screen);
pxa_set_mci_info(&palmt5_mci_platform_data);
palmt5_udc_init();
pxa_set_ac97_info(&palmt5_ac97_pdata);
- pxa_set_udc_info(&palmt5_udc_info);
pxa_set_ficp_info(&palmt5_ficp_platform_data);
pxa_set_keypad_info(&palmt5_keypad_platform_data);
wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
+
platform_add_devices(devices, ARRAY_SIZE(devices));
}
diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c
index 43fcf2e86887..d823b09801df 100644
--- a/arch/arm/mach-pxa/palmte2.c
+++ b/arch/arm/mach-pxa/palmte2.c
@@ -25,6 +25,7 @@
#include <linux/gpio.h>
#include <linux/wm97xx_batt.h>
#include <linux/power_supply.h>
+#include <linux/usb/gpio_vbus.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -37,6 +38,7 @@
#include <mach/mfp-pxa25x.h>
#include <mach/irda.h>
#include <mach/udc.h>
+#include <mach/palmasoc.h>
#include "generic.h"
#include "devices.h"
@@ -107,6 +109,7 @@ static unsigned long palmte2_pin_config[] __initdata = {
GPIO1_RST, /* reset */
GPIO4_GPIO, /* Hotsync button */
GPIO9_GPIO, /* power detect */
+ GPIO15_GPIO, /* earphone detect */
GPIO37_GPIO, /* LCD power */
GPIO56_GPIO, /* Backlight power */
};
@@ -318,11 +321,18 @@ static struct pxaficp_platform_data palmte2_ficp_platform_data = {
/******************************************************************************
* UDC
******************************************************************************/
-static struct pxa2xx_udc_mach_info palmte2_udc_info __initdata = {
+static struct gpio_vbus_mach_info palmte2_udc_info = {
.gpio_vbus = GPIO_NR_PALMTE2_USB_DETECT_N,
.gpio_vbus_inverted = 1,
.gpio_pullup = GPIO_NR_PALMTE2_USB_PULLUP,
- .gpio_pullup_inverted = 0,
+};
+
+static struct platform_device palmte2_gpio_vbus = {
+ .name = "gpio-vbus",
+ .id = -1,
+ .dev = {
+ .platform_data = &palmte2_udc_info,
+ },
};
/******************************************************************************
@@ -395,6 +405,21 @@ static struct wm97xx_batt_info wm97xx_batt_pdata = {
};
/******************************************************************************
+ * aSoC audio
+ ******************************************************************************/
+static struct palm27x_asoc_info palmte2_asoc_pdata = {
+ .jack_gpio = GPIO_NR_PALMTE2_EARPHONE_DETECT,
+};
+
+static struct platform_device palmte2_asoc = {
+ .name = "palm27x-asoc",
+ .id = -1,
+ .dev = {
+ .platform_data = &palmte2_asoc_pdata,
+ },
+};
+
+/******************************************************************************
* Framebuffer
******************************************************************************/
static struct pxafb_mode_info palmte2_lcd_modes[] = {
@@ -429,6 +454,8 @@ static struct platform_device *devices[] __initdata = {
#endif
&palmte2_backlight,
&power_supply,
+ &palmte2_asoc,
+ &palmte2_gpio_vbus,
};
/* setup udc GPIOs initial state */
@@ -447,7 +474,6 @@ static void __init palmte2_init(void)
set_pxa_fb_info(&palmte2_lcd_screen);
pxa_set_mci_info(&palmte2_mci_platform_data);
palmte2_udc_init();
- pxa_set_udc_info(&palmte2_udc_info);
pxa_set_ac97_info(NULL);
pxa_set_ficp_info(&palmte2_ficp_platform_data);
wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index e2d44b1a8a9b..6c15d84bde53 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -27,6 +27,7 @@
#include <linux/gpio.h>
#include <linux/wm97xx_batt.h>
#include <linux/power_supply.h>
+#include <linux/usb/gpio_vbus.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -65,6 +66,7 @@ static unsigned long palmtx_pin_config[] __initdata = {
GPIO29_AC97_SDATA_IN_0,
GPIO30_AC97_SDATA_OUT,
GPIO31_AC97_SYNC,
+ GPIO89_AC97_SYSCLK,
GPIO95_AC97_nRESET,
/* IrDA */
@@ -358,11 +360,18 @@ static struct pxaficp_platform_data palmtx_ficp_platform_data = {
/******************************************************************************
* UDC
******************************************************************************/
-static struct pxa2xx_udc_mach_info palmtx_udc_info __initdata = {
+static struct gpio_vbus_mach_info palmtx_udc_info = {
.gpio_vbus = GPIO_NR_PALMTX_USB_DETECT_N,
.gpio_vbus_inverted = 1,
.gpio_pullup = GPIO_NR_PALMTX_USB_PULLUP,
- .gpio_pullup_inverted = 0,
+};
+
+static struct platform_device palmtx_gpio_vbus = {
+ .name = "gpio-vbus",
+ .id = -1,
+ .dev = {
+ .platform_data = &palmtx_udc_info,
+ },
};
/******************************************************************************
@@ -482,30 +491,18 @@ static struct pxafb_mach_info palmtx_lcd_screen = {
/******************************************************************************
* Power management - standby
******************************************************************************/
-#ifdef CONFIG_PM
-static u32 *addr __initdata;
-static u32 resume[3] __initdata = {
- 0xe3a00101, /* mov r0, #0x40000000 */
- 0xe380060f, /* orr r0, r0, #0x00f00000 */
- 0xe590f008, /* ldr pc, [r0, #0x08] */
-};
-
-static int __init palmtx_pm_init(void)
+static void __init palmtx_pm_init(void)
{
- int i;
-
- /* this is where the bootloader jumps */
- addr = phys_to_virt(PALMTX_STR_BASE);
-
- for (i = 0; i < 3; i++)
- addr[i] = resume[i];
-
- return 0;
+ static u32 resume[] = {
+ 0xe3a00101, /* mov r0, #0x40000000 */
+ 0xe380060f, /* orr r0, r0, #0x00f00000 */
+ 0xe590f008, /* ldr pc, [r0, #0x08] */
+ };
+
+ /* copy the bootloader */
+ memcpy(phys_to_virt(PALMTX_STR_BASE), resume, sizeof(resume));
}
-device_initcall(palmtx_pm_init);
-#endif
-
/******************************************************************************
* Machine init
******************************************************************************/
@@ -516,6 +513,7 @@ static struct platform_device *devices[] __initdata = {
&palmtx_backlight,
&power_supply,
&palmtx_asoc,
+ &palmtx_gpio_vbus,
};
static struct map_desc palmtx_io_desc[] __initdata = {
@@ -547,11 +545,11 @@ static void __init palmtx_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtx_pin_config));
+ palmtx_pm_init();
set_pxa_fb_info(&palmtx_lcd_screen);
pxa_set_mci_info(&palmtx_mci_platform_data);
palmtx_udc_init();
pxa_set_ac97_info(&palmtx_ac97_pdata);
- pxa_set_udc_info(&palmtx_udc_info);
pxa_set_ficp_info(&palmtx_ficp_platform_data);
pxa_set_keypad_info(&palmtx_keypad_platform_data);
wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index 6c12b5a3132f..01791d74e08e 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -28,7 +28,7 @@
#include <media/soc_camera.h>
#include <asm/gpio.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/camera.h>
#include <asm/mach/map.h>
#include <mach/pxa27x.h>
@@ -380,12 +380,12 @@ static struct pca953x_platform_data pca9536_data = {
.gpio_base = NR_BUILTIN_GPIO,
};
-static int gpio_bus_switch;
+static int gpio_bus_switch = -EINVAL;
static int pcm990_camera_set_bus_param(struct soc_camera_link *link,
- unsigned long flags)
+ unsigned long flags)
{
- if (gpio_bus_switch <= 0) {
+ if (gpio_bus_switch < 0) {
if (flags == SOCAM_DATAWIDTH_10)
return 0;
else
@@ -404,25 +404,34 @@ static unsigned long pcm990_camera_query_bus_param(struct soc_camera_link *link)
{
int ret;
- if (!gpio_bus_switch) {
+ if (gpio_bus_switch < 0) {
ret = gpio_request(NR_BUILTIN_GPIO, "camera");
if (!ret) {
gpio_bus_switch = NR_BUILTIN_GPIO;
gpio_direction_output(gpio_bus_switch, 0);
- } else
- gpio_bus_switch = -EINVAL;
+ }
}
- if (gpio_bus_switch > 0)
+ if (gpio_bus_switch >= 0)
return SOCAM_DATAWIDTH_8 | SOCAM_DATAWIDTH_10;
else
return SOCAM_DATAWIDTH_10;
}
+static void pcm990_camera_free_bus(struct soc_camera_link *link)
+{
+ if (gpio_bus_switch < 0)
+ return;
+
+ gpio_free(gpio_bus_switch);
+ gpio_bus_switch = -EINVAL;
+}
+
static struct soc_camera_link iclink = {
.bus_id = 0, /* Must match with the camera ID above */
.query_bus_param = pcm990_camera_query_bus_param,
.set_bus_param = pcm990_camera_set_bus_param,
+ .free_bus = pcm990_camera_free_bus,
};
/* Board I2C devices. */
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index 884b174c8ead..7693355ee637 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -79,7 +79,7 @@ static int pxa_pm_valid(suspend_state_t state)
return -EINVAL;
}
-static int pxa_pm_prepare(void)
+int pxa_pm_prepare(void)
{
int ret = 0;
@@ -89,7 +89,7 @@ static int pxa_pm_prepare(void)
return ret;
}
-static void pxa_pm_finish(void)
+void pxa_pm_finish(void)
{
if (pxa_cpu_pm_fns && pxa_cpu_pm_fns->finish)
pxa_cpu_pm_fns->finish();
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 036bbde4d221..ac431ed10399 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -39,7 +39,7 @@
#include <mach/pxa25x.h>
#include <mach/mmc.h>
#include <mach/udc.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/irda.h>
#include <mach/poodle.h>
#include <mach/pxafb.h>
@@ -214,13 +214,8 @@ static struct ads7846_platform_data poodle_ads7846_info = {
.gpio_pendown = POODLE_GPIO_TP_INT,
};
-static void ads7846_cs(u32 command)
-{
- gpio_set_value(POODLE_GPIO_TP_CS, !(command == PXA2XX_CS_ASSERT));
-}
-
static struct pxa2xx_spi_chip poodle_ads7846_chip = {
- .cs_control = ads7846_cs,
+ .gpio_cs = POODLE_GPIO_TP_CS,
};
static struct spi_board_info poodle_spi_devices[] = {
@@ -236,14 +231,6 @@ static struct spi_board_info poodle_spi_devices[] = {
static void __init poodle_init_spi(void)
{
- int err;
-
- err = gpio_request(POODLE_GPIO_TP_CS, "ADS7846_CS");
- if (err)
- return;
-
- gpio_direction_output(POODLE_GPIO_TP_CS, 1);
-
pxa2xx_set_spi_info(1, &poodle_spi_info);
spi_register_board_info(ARRAY_AND_SIZE(poodle_spi_devices));
}
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index a425ec71e657..ec68cc16b4e3 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -27,7 +27,7 @@
#include <mach/ohci.h>
#include <mach/pm.h>
#include <mach/dma.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include "generic.h"
#include "devices.h"
@@ -204,6 +204,23 @@ static struct clk_lookup pxa27x_clkregs[] = {
#define RESTORE(x) x = sleep_save[SLEEP_SAVE_##x]
/*
+ * allow platforms to override default PWRMODE setting used for PM_SUSPEND_MEM
+ */
+static unsigned int pwrmode = PWRMODE_SLEEP;
+
+int __init pxa27x_set_pwrmode(unsigned int mode)
+{
+ switch (mode) {
+ case PWRMODE_SLEEP:
+ case PWRMODE_DEEPSLEEP:
+ pwrmode = mode;
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+/*
* List of global PXA peripheral registers to preserve.
* More ones like CP and general purpose register values are preserved
* with the stack pointer in sleep.S.
@@ -254,7 +271,7 @@ void pxa27x_cpu_pm_enter(suspend_state_t state)
pxa_cpu_standby();
break;
case PM_SUSPEND_MEM:
- pxa27x_cpu_suspend(PWRMODE_SLEEP);
+ pxa27x_cpu_suspend(pwrmode);
break;
}
}
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index b02d4544dc95..6f678d93bf4e 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -30,7 +30,7 @@
#include <mach/pm.h>
#include <mach/dma.h>
#include <mach/ssp.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include "generic.h"
#include "devices.h"
@@ -552,7 +552,7 @@ void __init pxa3xx_set_i2c_power_info(struct i2c_pxa_platform_data *info)
}
static struct platform_device *devices[] __initdata = {
-/* &pxa_device_udc, The UDC driver is PXA25x only */
+ &pxa27x_device_udc,
&pxa_device_ffuart,
&pxa_device_btuart,
&pxa_device_stuart,
diff --git a/arch/arm/mach-pxa/reset.c b/arch/arm/mach-pxa/reset.c
index df29d45fb4e7..01e9d643394a 100644
--- a/arch/arm/mach-pxa/reset.c
+++ b/arch/arm/mach-pxa/reset.c
@@ -20,7 +20,7 @@ static void do_hw_reset(void);
static int reset_gpio = -1;
-int init_gpio_reset(int gpio, int output)
+int init_gpio_reset(int gpio, int output, int level)
{
int rc;
@@ -31,7 +31,7 @@ int init_gpio_reset(int gpio, int output)
}
if (output)
- rc = gpio_direction_output(gpio, 0);
+ rc = gpio_direction_output(gpio, level);
else
rc = gpio_direction_input(gpio);
if (rc) {
diff --git a/arch/arm/mach-pxa/saar.c b/arch/arm/mach-pxa/saar.c
index ff8239991430..8241a63ea589 100644
--- a/arch/arm/mach-pxa/saar.c
+++ b/arch/arm/mach-pxa/saar.c
@@ -27,7 +27,7 @@
#include <asm/mach/arch.h>
#include <mach/pxa930.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/pxafb.h>
#include "devices.h"
diff --git a/arch/arm/mach-pxa/sharpsl.h b/arch/arm/mach-pxa/sharpsl.h
index 047909a76651..55259f4756c8 100644
--- a/arch/arm/mach-pxa/sharpsl.h
+++ b/arch/arm/mach-pxa/sharpsl.h
@@ -7,7 +7,7 @@
*
*/
-#include <asm/hardware/sharpsl_pm.h>
+#include <mach/sharpsl_pm.h>
/*
* SharpSL SSP Driver
@@ -44,8 +44,6 @@ void corgi_lcdtg_hw_init(int mode);
extern struct battery_thresh spitz_battery_levels_acin[];
extern struct battery_thresh spitz_battery_levels_noac[];
-void sharpsl_pm_pxa_init(void);
-void sharpsl_pm_pxa_remove(void);
int sharpsl_pm_pxa_read_max1111(int channel);
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index 16b4ec67e3b6..2546c066cd6e 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -15,20 +15,69 @@
#undef DEBUG
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
-#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/apm-emulation.h>
+#include <linux/timer.h>
+#include <linux/delay.h>
+#include <linux/leds.h>
+#include <linux/suspend.h>
+#include <linux/gpio.h>
-#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <mach/pm.h>
+#include <mach/pxa2xx-regs.h>
#include <mach/pxa2xx-gpio.h>
+#include <mach/regs-rtc.h>
#include <mach/sharpsl.h>
+#include <mach/sharpsl_pm.h>
+
#include "sharpsl.h"
+/*
+ * Constants
+ */
+#define SHARPSL_CHARGE_ON_TIME_INTERVAL (msecs_to_jiffies(1*60*1000)) /* 1 min */
+#define SHARPSL_CHARGE_FINISH_TIME (msecs_to_jiffies(10*60*1000)) /* 10 min */
+#define SHARPSL_BATCHK_TIME (msecs_to_jiffies(15*1000)) /* 15 sec */
+#define SHARPSL_BATCHK_TIME_SUSPEND (60*10) /* 10 min */
+
+#define SHARPSL_WAIT_CO_TIME 15 /* 15 sec */
+#define SHARPSL_WAIT_DISCHARGE_ON 100 /* 100 msec */
+#define SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP 10 /* 10 msec */
+#define SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT 10 /* 10 msec */
+#define SHARPSL_CHECK_BATTERY_WAIT_TIME_ACIN 10 /* 10 msec */
+#define SHARPSL_CHARGE_WAIT_TIME 15 /* 15 msec */
+#define SHARPSL_CHARGE_CO_CHECK_TIME 5 /* 5 msec */
+#define SHARPSL_CHARGE_RETRY_CNT 1 /* eqv. 10 min */
+
+/*
+ * Prototypes
+ */
+#ifdef CONFIG_PM
+static int sharpsl_off_charge_battery(void);
+static int sharpsl_check_battery_voltage(void);
+static int sharpsl_fatal_check(void);
+#endif
+static int sharpsl_check_battery_temp(void);
+static int sharpsl_ac_check(void);
+static int sharpsl_average_value(int ad);
+static void sharpsl_average_clear(void);
+static void sharpsl_charge_toggle(struct work_struct *private_);
+static void sharpsl_battery_thread(struct work_struct *private_);
+
+
+/*
+ * Variables
+ */
+struct sharpsl_pm_status sharpsl_pm;
+static DECLARE_DELAYED_WORK(toggle_charger, sharpsl_charge_toggle);
+static DECLARE_DELAYED_WORK(sharpsl_bat, sharpsl_battery_thread);
+DEFINE_LED_TRIGGER(sharpsl_charge_led_trigger);
+
+
+
struct battery_thresh spitz_battery_levels_acin[] = {
{ 213, 100},
{ 212, 98},
@@ -144,42 +193,789 @@ int sharpsl_pm_pxa_read_max1111(int channel)
#endif
}
-void sharpsl_pm_pxa_init(void)
+static int get_percentage(int voltage)
+{
+ int i = sharpsl_pm.machinfo->bat_levels - 1;
+ int bl_status = sharpsl_pm.machinfo->backlight_get_status ? sharpsl_pm.machinfo->backlight_get_status() : 0;
+ struct battery_thresh *thresh;
+
+ if (sharpsl_pm.charge_mode == CHRG_ON)
+ thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_acin_bl : sharpsl_pm.machinfo->bat_levels_acin;
+ else
+ thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_noac_bl : sharpsl_pm.machinfo->bat_levels_noac;
+
+ while (i > 0 && (voltage > thresh[i].voltage))
+ i--;
+
+ return thresh[i].percentage;
+}
+
+static int get_apm_status(int voltage)
+{
+ int low_thresh, high_thresh;
+
+ if (sharpsl_pm.charge_mode == CHRG_ON) {
+ high_thresh = sharpsl_pm.machinfo->status_high_acin;
+ low_thresh = sharpsl_pm.machinfo->status_low_acin;
+ } else {
+ high_thresh = sharpsl_pm.machinfo->status_high_noac;
+ low_thresh = sharpsl_pm.machinfo->status_low_noac;
+ }
+
+ if (voltage >= high_thresh)
+ return APM_BATTERY_STATUS_HIGH;
+ if (voltage >= low_thresh)
+ return APM_BATTERY_STATUS_LOW;
+ return APM_BATTERY_STATUS_CRITICAL;
+}
+
+void sharpsl_battery_kick(void)
+{
+ schedule_delayed_work(&sharpsl_bat, msecs_to_jiffies(125));
+}
+EXPORT_SYMBOL(sharpsl_battery_kick);
+
+
+static void sharpsl_battery_thread(struct work_struct *private_)
+{
+ int voltage, percent, apm_status, i = 0;
+
+ if (!sharpsl_pm.machinfo)
+ return;
+
+ sharpsl_pm.battstat.ac_status = (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN) ? APM_AC_ONLINE : APM_AC_OFFLINE);
+
+ /* Corgi cannot confirm when battery fully charged so periodically kick! */
+ if (!sharpsl_pm.machinfo->batfull_irq && (sharpsl_pm.charge_mode == CHRG_ON)
+ && time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_ON_TIME_INTERVAL))
+ schedule_delayed_work(&toggle_charger, 0);
+
+ while(1) {
+ voltage = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT);
+
+ if (voltage > 0) break;
+ if (i++ > 5) {
+ voltage = sharpsl_pm.machinfo->bat_levels_noac[0].voltage;
+ dev_warn(sharpsl_pm.dev, "Warning: Cannot read main battery!\n");
+ break;
+ }
+ }
+
+ voltage = sharpsl_average_value(voltage);
+ apm_status = get_apm_status(voltage);
+ percent = get_percentage(voltage);
+
+ /* At low battery voltages, the voltage has a tendency to start
+ creeping back up so we try to avoid this here */
+ if ((sharpsl_pm.battstat.ac_status == APM_AC_ONLINE) || (apm_status == APM_BATTERY_STATUS_HIGH) || percent <= sharpsl_pm.battstat.mainbat_percent) {
+ sharpsl_pm.battstat.mainbat_voltage = voltage;
+ sharpsl_pm.battstat.mainbat_status = apm_status;
+ sharpsl_pm.battstat.mainbat_percent = percent;
+ }
+
+ dev_dbg(sharpsl_pm.dev, "Battery: voltage: %d, status: %d, percentage: %d, time: %ld\n", voltage,
+ sharpsl_pm.battstat.mainbat_status, sharpsl_pm.battstat.mainbat_percent, jiffies);
+
+#ifdef CONFIG_BACKLIGHT_CORGI
+ /* If battery is low. limit backlight intensity to save power. */
+ if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE)
+ && ((sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_LOW) ||
+ (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL))) {
+ if (!(sharpsl_pm.flags & SHARPSL_BL_LIMIT)) {
+ sharpsl_pm.machinfo->backlight_limit(1);
+ sharpsl_pm.flags |= SHARPSL_BL_LIMIT;
+ }
+ } else if (sharpsl_pm.flags & SHARPSL_BL_LIMIT) {
+ sharpsl_pm.machinfo->backlight_limit(0);
+ sharpsl_pm.flags &= ~SHARPSL_BL_LIMIT;
+ }
+#endif
+
+ /* Suspend if critical battery level */
+ if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE)
+ && (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL)
+ && !(sharpsl_pm.flags & SHARPSL_APM_QUEUED)) {
+ sharpsl_pm.flags |= SHARPSL_APM_QUEUED;
+ dev_err(sharpsl_pm.dev, "Fatal Off\n");
+ apm_queue_event(APM_CRITICAL_SUSPEND);
+ }
+
+ schedule_delayed_work(&sharpsl_bat, SHARPSL_BATCHK_TIME);
+}
+
+void sharpsl_pm_led(int val)
+{
+ if (val == SHARPSL_LED_ERROR) {
+ dev_err(sharpsl_pm.dev, "Charging Error!\n");
+ } else if (val == SHARPSL_LED_ON) {
+ dev_dbg(sharpsl_pm.dev, "Charge LED On\n");
+ led_trigger_event(sharpsl_charge_led_trigger, LED_FULL);
+ } else {
+ dev_dbg(sharpsl_pm.dev, "Charge LED Off\n");
+ led_trigger_event(sharpsl_charge_led_trigger, LED_OFF);
+ }
+}
+
+static void sharpsl_charge_on(void)
+{
+ dev_dbg(sharpsl_pm.dev, "Turning Charger On\n");
+
+ sharpsl_pm.full_count = 0;
+ sharpsl_pm.charge_mode = CHRG_ON;
+ schedule_delayed_work(&toggle_charger, msecs_to_jiffies(250));
+ schedule_delayed_work(&sharpsl_bat, msecs_to_jiffies(500));
+}
+
+static void sharpsl_charge_off(void)
+{
+ dev_dbg(sharpsl_pm.dev, "Turning Charger Off\n");
+
+ sharpsl_pm.machinfo->charge(0);
+ sharpsl_pm_led(SHARPSL_LED_OFF);
+ sharpsl_pm.charge_mode = CHRG_OFF;
+
+ schedule_delayed_work(&sharpsl_bat, 0);
+}
+
+static void sharpsl_charge_error(void)
{
- pxa_gpio_mode(sharpsl_pm.machinfo->gpio_acin | GPIO_IN);
- pxa_gpio_mode(sharpsl_pm.machinfo->gpio_batfull | GPIO_IN);
- pxa_gpio_mode(sharpsl_pm.machinfo->gpio_batlock | GPIO_IN);
+ sharpsl_pm_led(SHARPSL_LED_ERROR);
+ sharpsl_pm.machinfo->charge(0);
+ sharpsl_pm.charge_mode = CHRG_ERROR;
+}
+
+static void sharpsl_charge_toggle(struct work_struct *private_)
+{
+ dev_dbg(sharpsl_pm.dev, "Toogling Charger at time: %lx\n", jiffies);
+
+ if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN)) {
+ sharpsl_charge_off();
+ return;
+ } else if ((sharpsl_check_battery_temp() < 0) || (sharpsl_ac_check() < 0)) {
+ sharpsl_charge_error();
+ return;
+ }
+
+ sharpsl_pm_led(SHARPSL_LED_ON);
+ sharpsl_pm.machinfo->charge(0);
+ mdelay(SHARPSL_CHARGE_WAIT_TIME);
+ sharpsl_pm.machinfo->charge(1);
+
+ sharpsl_pm.charge_start_time = jiffies;
+}
+
+static void sharpsl_ac_timer(unsigned long data)
+{
+ int acin = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN);
+
+ dev_dbg(sharpsl_pm.dev, "AC Status: %d\n",acin);
+
+ sharpsl_average_clear();
+ if (acin && (sharpsl_pm.charge_mode != CHRG_ON))
+ sharpsl_charge_on();
+ else if (sharpsl_pm.charge_mode == CHRG_ON)
+ sharpsl_charge_off();
+
+ schedule_delayed_work(&sharpsl_bat, 0);
+}
+
+
+static irqreturn_t sharpsl_ac_isr(int irq, void *dev_id)
+{
+ /* Delay the event slightly to debounce */
+ /* Must be a smaller delay than the chrg_full_isr below */
+ mod_timer(&sharpsl_pm.ac_timer, jiffies + msecs_to_jiffies(250));
+
+ return IRQ_HANDLED;
+}
+
+static void sharpsl_chrg_full_timer(unsigned long data)
+{
+ dev_dbg(sharpsl_pm.dev, "Charge Full at time: %lx\n", jiffies);
+
+ sharpsl_pm.full_count++;
+
+ if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN)) {
+ dev_dbg(sharpsl_pm.dev, "Charge Full: AC removed - stop charging!\n");
+ if (sharpsl_pm.charge_mode == CHRG_ON)
+ sharpsl_charge_off();
+ } else if (sharpsl_pm.full_count < 2) {
+ dev_dbg(sharpsl_pm.dev, "Charge Full: Count too low\n");
+ schedule_delayed_work(&toggle_charger, 0);
+ } else if (time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_FINISH_TIME)) {
+ dev_dbg(sharpsl_pm.dev, "Charge Full: Interrupt generated too slowly - retry.\n");
+ schedule_delayed_work(&toggle_charger, 0);
+ } else {
+ sharpsl_charge_off();
+ sharpsl_pm.charge_mode = CHRG_DONE;
+ dev_dbg(sharpsl_pm.dev, "Charge Full: Charging Finished\n");
+ }
+}
+
+/* Charging Finished Interrupt (Not present on Corgi) */
+/* Can trigger at the same time as an AC status change so
+ delay until after that has been processed */
+static irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id)
+{
+ if (sharpsl_pm.flags & SHARPSL_SUSPENDED)
+ return IRQ_HANDLED;
+
+ /* delay until after any ac interrupt */
+ mod_timer(&sharpsl_pm.chrg_full_timer, jiffies + msecs_to_jiffies(500));
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id)
+{
+ int is_fatal = 0;
+
+ if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_LOCK)) {
+ dev_err(sharpsl_pm.dev, "Battery now Unlocked! Suspending.\n");
+ is_fatal = 1;
+ }
+
+ if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_FATAL)) {
+ dev_err(sharpsl_pm.dev, "Fatal Batt Error! Suspending.\n");
+ is_fatal = 1;
+ }
+
+ if (!(sharpsl_pm.flags & SHARPSL_APM_QUEUED) && is_fatal) {
+ sharpsl_pm.flags |= SHARPSL_APM_QUEUED;
+ apm_queue_event(APM_CRITICAL_SUSPEND);
+ }
+
+ return IRQ_HANDLED;
+}
+
+/*
+ * Maintain an average of the last 10 readings
+ */
+#define SHARPSL_CNV_VALUE_NUM 10
+static int sharpsl_ad_index;
+
+static void sharpsl_average_clear(void)
+{
+ sharpsl_ad_index = 0;
+}
+
+static int sharpsl_average_value(int ad)
+{
+ int i, ad_val = 0;
+ static int sharpsl_ad[SHARPSL_CNV_VALUE_NUM+1];
+
+ if (sharpsl_pm.battstat.mainbat_status != APM_BATTERY_STATUS_HIGH) {
+ sharpsl_ad_index = 0;
+ return ad;
+ }
+
+ sharpsl_ad[sharpsl_ad_index] = ad;
+ sharpsl_ad_index++;
+ if (sharpsl_ad_index >= SHARPSL_CNV_VALUE_NUM) {
+ for (i=0; i < (SHARPSL_CNV_VALUE_NUM-1); i++)
+ sharpsl_ad[i] = sharpsl_ad[i+1];
+ sharpsl_ad_index = SHARPSL_CNV_VALUE_NUM - 1;
+ }
+ for (i=0; i < sharpsl_ad_index; i++)
+ ad_val += sharpsl_ad[i];
+
+ return (ad_val / sharpsl_ad_index);
+}
+
+/*
+ * Take an array of 5 integers, remove the maximum and minimum values
+ * and return the average.
+ */
+static int get_select_val(int *val)
+{
+ int i, j, k, temp, sum = 0;
+
+ /* Find MAX val */
+ temp = val[0];
+ j=0;
+ for (i=1; i<5; i++) {
+ if (temp < val[i]) {
+ temp = val[i];
+ j = i;
+ }
+ }
+
+ /* Find MIN val */
+ temp = val[4];
+ k=4;
+ for (i=3; i>=0; i--) {
+ if (temp > val[i]) {
+ temp = val[i];
+ k = i;
+ }
+ }
+
+ for (i=0; i<5; i++)
+ if (i != j && i != k )
+ sum += val[i];
+
+ dev_dbg(sharpsl_pm.dev, "Average: %d from values: %d, %d, %d, %d, %d\n", sum/3, val[0], val[1], val[2], val[3], val[4]);
+
+ return (sum/3);
+}
+
+static int sharpsl_check_battery_temp(void)
+{
+ int val, i, buff[5];
+
+ /* Check battery temperature */
+ for (i=0; i<5; i++) {
+ mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP);
+ sharpsl_pm.machinfo->measure_temp(1);
+ mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP);
+ buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_TEMP);
+ sharpsl_pm.machinfo->measure_temp(0);
+ }
+
+ val = get_select_val(buff);
+
+ dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val);
+ if (val > sharpsl_pm.machinfo->charge_on_temp) {
+ printk(KERN_WARNING "Not charging: temperature out of limits.\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int sharpsl_check_battery_voltage(void)
+{
+ int val, i, buff[5];
+
+ /* disable charge, enable discharge */
+ sharpsl_pm.machinfo->charge(0);
+ sharpsl_pm.machinfo->discharge(1);
+ mdelay(SHARPSL_WAIT_DISCHARGE_ON);
+
+ if (sharpsl_pm.machinfo->discharge1)
+ sharpsl_pm.machinfo->discharge1(1);
+
+ /* Check battery voltage */
+ for (i=0; i<5; i++) {
+ buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT);
+ mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT);
+ }
+
+ if (sharpsl_pm.machinfo->discharge1)
+ sharpsl_pm.machinfo->discharge1(0);
+
+ sharpsl_pm.machinfo->discharge(0);
+
+ val = get_select_val(buff);
+ dev_dbg(sharpsl_pm.dev, "Battery Voltage: %d\n", val);
+
+ if (val < sharpsl_pm.machinfo->charge_on_volt)
+ return -1;
+
+ return 0;
+}
+#endif
+
+static int sharpsl_ac_check(void)
+{
+ int temp, i, buff[5];
+
+ for (i=0; i<5; i++) {
+ buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_ACIN_VOLT);
+ mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_ACIN);
+ }
+
+ temp = get_select_val(buff);
+ dev_dbg(sharpsl_pm.dev, "AC Voltage: %d\n",temp);
+
+ if ((temp > sharpsl_pm.machinfo->charge_acin_high) || (temp < sharpsl_pm.machinfo->charge_acin_low)) {
+ dev_err(sharpsl_pm.dev, "Error: AC check failed.\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int sharpsl_pm_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ sharpsl_pm.flags |= SHARPSL_SUSPENDED;
+ flush_scheduled_work();
+
+ if (sharpsl_pm.charge_mode == CHRG_ON)
+ sharpsl_pm.flags |= SHARPSL_DO_OFFLINE_CHRG;
+ else
+ sharpsl_pm.flags &= ~SHARPSL_DO_OFFLINE_CHRG;
+
+ return 0;
+}
+
+static int sharpsl_pm_resume(struct platform_device *pdev)
+{
+ /* Clear the reset source indicators as they break the bootloader upon reboot */
+ RCSR = 0x0f;
+ sharpsl_average_clear();
+ sharpsl_pm.flags &= ~SHARPSL_APM_QUEUED;
+ sharpsl_pm.flags &= ~SHARPSL_SUSPENDED;
+
+ return 0;
+}
+
+static void corgi_goto_sleep(unsigned long alarm_time, unsigned int alarm_enable, suspend_state_t state)
+{
+ dev_dbg(sharpsl_pm.dev, "Time is: %08x\n",RCNR);
+
+ dev_dbg(sharpsl_pm.dev, "Offline Charge Activate = %d\n",sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG);
+ /* not charging and AC-IN! */
+
+ if ((sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG) && (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN))) {
+ dev_dbg(sharpsl_pm.dev, "Activating Offline Charger...\n");
+ sharpsl_pm.charge_mode = CHRG_OFF;
+ sharpsl_pm.flags &= ~SHARPSL_DO_OFFLINE_CHRG;
+ sharpsl_off_charge_battery();
+ }
+
+ sharpsl_pm.machinfo->presuspend();
+
+ PEDR = 0xffffffff; /* clear it */
+
+ sharpsl_pm.flags &= ~SHARPSL_ALARM_ACTIVE;
+ if ((sharpsl_pm.charge_mode == CHRG_ON) && ((alarm_enable && ((alarm_time - RCNR) > (SHARPSL_BATCHK_TIME_SUSPEND + 30))) || !alarm_enable)) {
+ RTSR &= RTSR_ALE;
+ RTAR = RCNR + SHARPSL_BATCHK_TIME_SUSPEND;
+ dev_dbg(sharpsl_pm.dev, "Charging alarm at: %08x\n",RTAR);
+ sharpsl_pm.flags |= SHARPSL_ALARM_ACTIVE;
+ } else if (alarm_enable) {
+ RTSR &= RTSR_ALE;
+ RTAR = alarm_time;
+ dev_dbg(sharpsl_pm.dev, "User alarm at: %08x\n",RTAR);
+ } else {
+ dev_dbg(sharpsl_pm.dev, "No alarms set.\n");
+ }
+
+ pxa_pm_enter(state);
+
+ sharpsl_pm.machinfo->postsuspend();
+
+ dev_dbg(sharpsl_pm.dev, "Corgi woken up from suspend: %08x\n",PEDR);
+}
+
+static int corgi_enter_suspend(unsigned long alarm_time, unsigned int alarm_enable, suspend_state_t state)
+{
+ if (!sharpsl_pm.machinfo->should_wakeup(!(sharpsl_pm.flags & SHARPSL_ALARM_ACTIVE) && alarm_enable) )
+ {
+ if (!(sharpsl_pm.flags & SHARPSL_ALARM_ACTIVE)) {
+ dev_dbg(sharpsl_pm.dev, "No user triggered wakeup events and not charging. Strange. Suspend.\n");
+ corgi_goto_sleep(alarm_time, alarm_enable, state);
+ return 1;
+ }
+ if(sharpsl_off_charge_battery()) {
+ dev_dbg(sharpsl_pm.dev, "Charging. Suspend...\n");
+ corgi_goto_sleep(alarm_time, alarm_enable, state);
+ return 1;
+ }
+ dev_dbg(sharpsl_pm.dev, "User triggered wakeup in offline charger.\n");
+ }
+
+ if ((!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_LOCK)) || (sharpsl_fatal_check() < 0) )
+ {
+ dev_err(sharpsl_pm.dev, "Fatal condition. Suspend.\n");
+ corgi_goto_sleep(alarm_time, alarm_enable, state);
+ return 1;
+ }
+
+ return 0;
+}
+
+static int corgi_pxa_pm_enter(suspend_state_t state)
+{
+ unsigned long alarm_time = RTAR;
+ unsigned int alarm_status = ((RTSR & RTSR_ALE) != 0);
+
+ dev_dbg(sharpsl_pm.dev, "SharpSL suspending for first time.\n");
+
+ corgi_goto_sleep(alarm_time, alarm_status, state);
+
+ while (corgi_enter_suspend(alarm_time,alarm_status,state))
+ {}
+
+ if (sharpsl_pm.machinfo->earlyresume)
+ sharpsl_pm.machinfo->earlyresume();
+
+ dev_dbg(sharpsl_pm.dev, "SharpSL resuming...\n");
+
+ return 0;
+}
+
+/*
+ * Check for fatal battery errors
+ * Fatal returns -1
+ */
+static int sharpsl_fatal_check(void)
+{
+ int buff[5], temp, i, acin;
+
+ dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check entered\n");
+
+ /* Check AC-Adapter */
+ acin = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN);
+
+ if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) {
+ sharpsl_pm.machinfo->charge(0);
+ udelay(100);
+ sharpsl_pm.machinfo->discharge(1); /* enable discharge */
+ mdelay(SHARPSL_WAIT_DISCHARGE_ON);
+ }
+
+ if (sharpsl_pm.machinfo->discharge1)
+ sharpsl_pm.machinfo->discharge1(1);
+
+ /* Check battery : check inserting battery ? */
+ for (i=0; i<5; i++) {
+ buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT);
+ mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT);
+ }
+
+ if (sharpsl_pm.machinfo->discharge1)
+ sharpsl_pm.machinfo->discharge1(0);
+
+ if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) {
+ udelay(100);
+ sharpsl_pm.machinfo->charge(1);
+ sharpsl_pm.machinfo->discharge(0);
+ }
+
+ temp = get_select_val(buff);
+ dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %ld\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT));
+
+ if ((acin && (temp < sharpsl_pm.machinfo->fatal_acin_volt)) ||
+ (!acin && (temp < sharpsl_pm.machinfo->fatal_noacin_volt)))
+ return -1;
+ return 0;
+}
+
+static int sharpsl_off_charge_error(void)
+{
+ dev_err(sharpsl_pm.dev, "Offline Charger: Error occurred.\n");
+ sharpsl_pm.machinfo->charge(0);
+ sharpsl_pm_led(SHARPSL_LED_ERROR);
+ sharpsl_pm.charge_mode = CHRG_ERROR;
+ return 1;
+}
+
+/*
+ * Charging Control while suspended
+ * Return 1 - go straight to sleep
+ * Return 0 - sleep or wakeup depending on other factors
+ */
+static int sharpsl_off_charge_battery(void)
+{
+ int time;
+
+ dev_dbg(sharpsl_pm.dev, "Charge Mode: %d\n", sharpsl_pm.charge_mode);
+
+ if (sharpsl_pm.charge_mode == CHRG_OFF) {
+ dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 1\n");
+
+ /* AC Check */
+ if ((sharpsl_ac_check() < 0) || (sharpsl_check_battery_temp() < 0))
+ return sharpsl_off_charge_error();
+
+ /* Start Charging */
+ sharpsl_pm_led(SHARPSL_LED_ON);
+ sharpsl_pm.machinfo->charge(0);
+ mdelay(SHARPSL_CHARGE_WAIT_TIME);
+ sharpsl_pm.machinfo->charge(1);
+
+ sharpsl_pm.charge_mode = CHRG_ON;
+ sharpsl_pm.full_count = 0;
+
+ return 1;
+ } else if (sharpsl_pm.charge_mode != CHRG_ON) {
+ return 1;
+ }
+
+ if (sharpsl_pm.full_count == 0) {
+ int time;
+
+ dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 2\n");
+
+ if ((sharpsl_check_battery_temp() < 0) || (sharpsl_check_battery_voltage() < 0))
+ return sharpsl_off_charge_error();
+
+ sharpsl_pm.machinfo->charge(0);
+ mdelay(SHARPSL_CHARGE_WAIT_TIME);
+ sharpsl_pm.machinfo->charge(1);
+ sharpsl_pm.charge_mode = CHRG_ON;
+
+ mdelay(SHARPSL_CHARGE_CO_CHECK_TIME);
+
+ time = RCNR;
+ while(1) {
+ /* Check if any wakeup event had occurred */
+ if (sharpsl_pm.machinfo->charger_wakeup() != 0)
+ return 0;
+ /* Check for timeout */
+ if ((RCNR - time) > SHARPSL_WAIT_CO_TIME)
+ return 1;
+ if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_CHRGFULL)) {
+ dev_dbg(sharpsl_pm.dev, "Offline Charger: Charge full occurred. Retrying to check\n");
+ sharpsl_pm.full_count++;
+ sharpsl_pm.machinfo->charge(0);
+ mdelay(SHARPSL_CHARGE_WAIT_TIME);
+ sharpsl_pm.machinfo->charge(1);
+ return 1;
+ }
+ }
+ }
+
+ dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 3\n");
+
+ mdelay(SHARPSL_CHARGE_CO_CHECK_TIME);
+
+ time = RCNR;
+ while(1) {
+ /* Check if any wakeup event had occurred */
+ if (sharpsl_pm.machinfo->charger_wakeup() != 0)
+ return 0;
+ /* Check for timeout */
+ if ((RCNR-time) > SHARPSL_WAIT_CO_TIME) {
+ if (sharpsl_pm.full_count > SHARPSL_CHARGE_RETRY_CNT) {
+ dev_dbg(sharpsl_pm.dev, "Offline Charger: Not charged sufficiently. Retrying.\n");
+ sharpsl_pm.full_count = 0;
+ }
+ sharpsl_pm.full_count++;
+ return 1;
+ }
+ if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_CHRGFULL)) {
+ dev_dbg(sharpsl_pm.dev, "Offline Charger: Charging complete.\n");
+ sharpsl_pm_led(SHARPSL_LED_OFF);
+ sharpsl_pm.machinfo->charge(0);
+ sharpsl_pm.charge_mode = CHRG_DONE;
+ return 1;
+ }
+ }
+}
+#else
+#define sharpsl_pm_suspend NULL
+#define sharpsl_pm_resume NULL
+#endif
+
+static ssize_t battery_percentage_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ return sprintf(buf, "%d\n",sharpsl_pm.battstat.mainbat_percent);
+}
+
+static ssize_t battery_voltage_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ return sprintf(buf, "%d\n",sharpsl_pm.battstat.mainbat_voltage);
+}
+
+static DEVICE_ATTR(battery_percentage, 0444, battery_percentage_show, NULL);
+static DEVICE_ATTR(battery_voltage, 0444, battery_voltage_show, NULL);
+
+extern void (*apm_get_power_status)(struct apm_power_info *);
+
+static void sharpsl_apm_get_power_status(struct apm_power_info *info)
+{
+ info->ac_line_status = sharpsl_pm.battstat.ac_status;
+
+ if (sharpsl_pm.charge_mode == CHRG_ON)
+ info->battery_status = APM_BATTERY_STATUS_CHARGING;
+ else
+ info->battery_status = sharpsl_pm.battstat.mainbat_status;
+
+ info->battery_flag = (1 << info->battery_status);
+ info->battery_life = sharpsl_pm.battstat.mainbat_percent;
+}
+
+#ifdef CONFIG_PM
+static struct platform_suspend_ops sharpsl_pm_ops = {
+ .prepare = pxa_pm_prepare,
+ .finish = pxa_pm_finish,
+ .enter = corgi_pxa_pm_enter,
+ .valid = suspend_valid_only_mem,
+};
+#endif
+
+static int __init sharpsl_pm_probe(struct platform_device *pdev)
+{
+ int ret;
+
+ if (!pdev->dev.platform_data)
+ return -EINVAL;
+
+ sharpsl_pm.dev = &pdev->dev;
+ sharpsl_pm.machinfo = pdev->dev.platform_data;
+ sharpsl_pm.charge_mode = CHRG_OFF;
+ sharpsl_pm.flags = 0;
+
+ init_timer(&sharpsl_pm.ac_timer);
+ sharpsl_pm.ac_timer.function = sharpsl_ac_timer;
+
+ init_timer(&sharpsl_pm.chrg_full_timer);
+ sharpsl_pm.chrg_full_timer.function = sharpsl_chrg_full_timer;
+
+ led_trigger_register_simple("sharpsl-charge", &sharpsl_charge_led_trigger);
+
+ sharpsl_pm.machinfo->init();
+
+ gpio_request(sharpsl_pm.machinfo->gpio_acin, "AC IN");
+ gpio_direction_input(sharpsl_pm.machinfo->gpio_acin);
+ gpio_request(sharpsl_pm.machinfo->gpio_batfull, "Battery Full");
+ gpio_direction_input(sharpsl_pm.machinfo->gpio_batfull);
+ gpio_request(sharpsl_pm.machinfo->gpio_batlock, "Battery Lock");
+ gpio_direction_input(sharpsl_pm.machinfo->gpio_batlock);
/* Register interrupt handlers */
- if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr, IRQF_DISABLED, "AC Input Detect", sharpsl_ac_isr)) {
+ if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "AC Input Detect", sharpsl_ac_isr)) {
dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin));
}
- else set_irq_type(IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin),IRQ_TYPE_EDGE_BOTH);
- if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr, IRQF_DISABLED, "Battery Cover", sharpsl_fatal_isr)) {
+ if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Battery Cover", sharpsl_fatal_isr)) {
dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock));
}
- else set_irq_type(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock),IRQ_TYPE_EDGE_FALLING);
if (sharpsl_pm.machinfo->gpio_fatal) {
- if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr, IRQF_DISABLED, "Fatal Battery", sharpsl_fatal_isr)) {
+ if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Fatal Battery", sharpsl_fatal_isr)) {
dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal));
}
- else set_irq_type(IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal),IRQ_TYPE_EDGE_FALLING);
}
if (sharpsl_pm.machinfo->batfull_irq)
{
/* Register interrupt handler. */
- if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr, IRQF_DISABLED, "CO", sharpsl_chrg_full_isr)) {
+ if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING, "CO", sharpsl_chrg_full_isr)) {
dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull));
}
- else set_irq_type(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull),IRQ_TYPE_EDGE_RISING);
}
+
+ ret = device_create_file(&pdev->dev, &dev_attr_battery_percentage);
+ ret |= device_create_file(&pdev->dev, &dev_attr_battery_voltage);
+ if (ret != 0)
+ dev_warn(&pdev->dev, "Failed to register attributes (%d)\n", ret);
+
+ apm_get_power_status = sharpsl_apm_get_power_status;
+
+#ifdef CONFIG_PM
+ suspend_set_ops(&sharpsl_pm_ops);
+#endif
+
+ mod_timer(&sharpsl_pm.ac_timer, jiffies + msecs_to_jiffies(250));
+
+ return 0;
}
-void sharpsl_pm_pxa_remove(void)
+static int sharpsl_pm_remove(struct platform_device *pdev)
{
+ suspend_set_ops(NULL);
+
+ device_remove_file(&pdev->dev, &dev_attr_battery_percentage);
+ device_remove_file(&pdev->dev, &dev_attr_battery_voltage);
+
+ led_trigger_unregister_simple(sharpsl_charge_led_trigger);
+
free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr);
free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr);
@@ -188,4 +984,39 @@ void sharpsl_pm_pxa_remove(void)
if (sharpsl_pm.machinfo->batfull_irq)
free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr);
+
+ gpio_free(sharpsl_pm.machinfo->gpio_batlock);
+ gpio_free(sharpsl_pm.machinfo->gpio_batfull);
+ gpio_free(sharpsl_pm.machinfo->gpio_acin);
+
+ if (sharpsl_pm.machinfo->exit)
+ sharpsl_pm.machinfo->exit();
+
+ del_timer_sync(&sharpsl_pm.chrg_full_timer);
+ del_timer_sync(&sharpsl_pm.ac_timer);
+
+ return 0;
}
+
+static struct platform_driver sharpsl_pm_driver = {
+ .probe = sharpsl_pm_probe,
+ .remove = sharpsl_pm_remove,
+ .suspend = sharpsl_pm_suspend,
+ .resume = sharpsl_pm_resume,
+ .driver = {
+ .name = "sharpsl-pm",
+ },
+};
+
+static int __devinit sharpsl_pm_init(void)
+{
+ return platform_driver_register(&sharpsl_pm_driver);
+}
+
+static void sharpsl_pm_exit(void)
+{
+ platform_driver_unregister(&sharpsl_pm_driver);
+}
+
+late_initcall(sharpsl_pm_init);
+module_exit(sharpsl_pm_exit);
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 8c61ddac119e..dda310fe71c8 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -13,19 +13,11 @@
*/
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
-#include <linux/major.h>
-#include <linux/fs.h>
-#include <linux/interrupt.h>
#include <linux/gpio.h>
#include <linux/leds.h>
-#include <linux/mmc/host.h>
#include <linux/mtd/physmap.h>
-#include <linux/pm.h>
-#include <linux/backlight.h>
-#include <linux/io.h>
#include <linux/i2c.h>
#include <linux/i2c/pca953x.h>
#include <linux/spi/spi.h>
@@ -34,31 +26,22 @@
#include <linux/mtd/sharpsl.h>
#include <asm/setup.h>
-#include <asm/memory.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-
#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
+#include <asm/mach/sharpsl_param.h>
+#include <asm/hardware/scoop.h>
+
#include <mach/pxa27x.h>
#include <mach/pxa27x-udc.h>
#include <mach/reset.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/irda.h>
#include <mach/mmc.h>
#include <mach/ohci.h>
-#include <mach/udc.h>
#include <mach/pxafb.h>
#include <mach/pxa2xx_spi.h>
#include <mach/spitz.h>
-#include <mach/sharpsl.h>
-
-#include <asm/mach/sharpsl_param.h>
-#include <asm/hardware/scoop.h>
#include "generic.h"
#include "devices.h"
@@ -299,21 +282,26 @@ static struct pxa2xx_spi_master spitz_spi_info = {
.num_chipselect = 3,
};
+static void spitz_wait_for_hsync(void)
+{
+ while (gpio_get_value(SPITZ_GPIO_HSYNC))
+ cpu_relax();
+
+ while (!gpio_get_value(SPITZ_GPIO_HSYNC))
+ cpu_relax();
+}
+
static struct ads7846_platform_data spitz_ads7846_info = {
.model = 7846,
.vref_delay_usecs = 100,
.x_plate_ohms = 419,
.y_plate_ohms = 486,
.gpio_pendown = SPITZ_GPIO_TP_INT,
+ .wait_for_sync = spitz_wait_for_hsync,
};
-static void spitz_ads7846_cs(u32 command)
-{
- gpio_set_value(SPITZ_GPIO_ADS7846_CS, !(command == PXA2XX_CS_ASSERT));
-}
-
static struct pxa2xx_spi_chip spitz_ads7846_chip = {
- .cs_control = spitz_ads7846_cs,
+ .gpio_cs = SPITZ_GPIO_ADS7846_CS,
};
static void spitz_bl_kick_battery(void)
@@ -337,22 +325,12 @@ static struct corgi_lcd_platform_data spitz_lcdcon_info = {
.kick_battery = spitz_bl_kick_battery,
};
-static void spitz_lcdcon_cs(u32 command)
-{
- gpio_set_value(SPITZ_GPIO_LCDCON_CS, !(command == PXA2XX_CS_ASSERT));
-}
-
static struct pxa2xx_spi_chip spitz_lcdcon_chip = {
- .cs_control = spitz_lcdcon_cs,
+ .gpio_cs = SPITZ_GPIO_LCDCON_CS,
};
-static void spitz_max1111_cs(u32 command)
-{
- gpio_set_value(SPITZ_GPIO_MAX1111_CS, !(command == PXA2XX_CS_ASSERT));
-}
-
static struct pxa2xx_spi_chip spitz_max1111_chip = {
- .cs_control = spitz_max1111_cs,
+ .gpio_cs = SPITZ_GPIO_MAX1111_CS,
};
static struct spi_board_info spitz_spi_devices[] = {
@@ -382,30 +360,6 @@ static struct spi_board_info spitz_spi_devices[] = {
static void __init spitz_init_spi(void)
{
- int err;
-
- err = gpio_request(SPITZ_GPIO_ADS7846_CS, "ADS7846_CS");
- if (err)
- return;
-
- err = gpio_request(SPITZ_GPIO_LCDCON_CS, "LCDCON_CS");
- if (err)
- goto err_free_1;
-
- err = gpio_request(SPITZ_GPIO_MAX1111_CS, "MAX1111_CS");
- if (err)
- goto err_free_2;
-
- err = gpio_direction_output(SPITZ_GPIO_ADS7846_CS, 1);
- if (err)
- goto err_free_3;
- err = gpio_direction_output(SPITZ_GPIO_LCDCON_CS, 1);
- if (err)
- goto err_free_3;
- err = gpio_direction_output(SPITZ_GPIO_MAX1111_CS, 1);
- if (err)
- goto err_free_3;
-
if (machine_is_akita()) {
spitz_lcdcon_info.gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT;
spitz_lcdcon_info.gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON;
@@ -413,14 +367,6 @@ static void __init spitz_init_spi(void)
pxa2xx_set_spi_info(2, &spitz_spi_info);
spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices));
- return;
-
-err_free_3:
- gpio_free(SPITZ_GPIO_MAX1111_CS);
-err_free_2:
- gpio_free(SPITZ_GPIO_LCDCON_CS);
-err_free_1:
- gpio_free(SPITZ_GPIO_ADS7846_CS);
}
#else
static inline void spitz_init_spi(void) {}
@@ -521,9 +467,15 @@ static int spitz_ohci_init(struct device *dev)
return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1);
}
+static void spitz_ohci_exit(struct device *dev)
+{
+ gpio_free(SPITZ_GPIO_USB_HOST);
+}
+
static struct pxaohci_platform_data spitz_ohci_platform_data = {
.port_mode = PMM_NPS_MODE,
.init = spitz_ohci_init,
+ .exit = spitz_ohci_exit,
.flags = ENABLE_PORT_ALL | NO_OC_PROTECTION,
.power_budget = 150,
};
@@ -721,7 +673,7 @@ static void spitz_restart(char mode, const char *cmd)
static void __init common_init(void)
{
- init_gpio_reset(SPITZ_GPIO_ON_RESET, 1);
+ init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0);
pm_power_off = spitz_poweroff;
arm_pm_restart = spitz_restart;
diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
index 2e4490562c9e..724ffb030317 100644
--- a/arch/arm/mach-pxa/spitz_pm.c
+++ b/arch/arm/mach-pxa/spitz_pm.c
@@ -41,7 +41,6 @@ static void spitz_charger_init(void)
{
pxa_gpio_mode(SPITZ_GPIO_KEY_INT | GPIO_IN);
pxa_gpio_mode(SPITZ_GPIO_SYNC | GPIO_IN);
- sharpsl_pm_pxa_init();
}
static void spitz_measure_temp(int on)
@@ -182,7 +181,7 @@ unsigned long spitzpm_read_devdata(int type)
struct sharpsl_charger_machinfo spitz_pm_machinfo = {
.init = spitz_charger_init,
- .exit = sharpsl_pm_pxa_remove,
+ .exit = NULL,
.gpio_batlock = SPITZ_GPIO_BAT_COVER,
.gpio_acin = SPITZ_GPIO_AC_IN,
.gpio_batfull = SPITZ_GPIO_CHRG_FULL,
diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c
new file mode 100644
index 000000000000..3b205b69f3fb
--- /dev/null
+++ b/arch/arm/mach-pxa/stargate2.c
@@ -0,0 +1,796 @@
+/*
+ * linux/arch/arm/mach-pxa/stargate2.c
+ *
+ * Author: Ed C. Epp
+ * Created: Nov 05, 2002
+ * Copyright: Intel Corp.
+ *
+ * Modified 2009: Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+#include <linux/bitops.h>
+#include <linux/fb.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/machine.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/plat-ram.h>
+#include <linux/mtd/partitions.h>
+
+#include <linux/i2c/pcf857x.h>
+#include <linux/i2c/at24.h>
+#include <linux/smc91x.h>
+#include <linux/gpio.h>
+
+#include <asm/types.h>
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/flash.h>
+
+#include <mach/pxa27x.h>
+#include <plat/i2c.h>
+#include <mach/mmc.h>
+#include <mach/udc.h>
+#include <mach/pxa2xx_spi.h>
+#include <mach/pxa27x-udc.h>
+
+#include <linux/spi/spi.h>
+#include <linux/mfd/da903x.h>
+#include <linux/sht15.h>
+
+#include "devices.h"
+#include "generic.h"
+
+/* Bluetooth */
+#define SG2_BT_RESET 81
+
+/* SD */
+#define SG2_GPIO_nSD_DETECT 90
+#define SG2_SD_POWER_ENABLE 89
+
+static unsigned long stargate2_pin_config[] __initdata = {
+
+ GPIO15_nCS_1, /* SRAM */
+ /* SMC91x */
+ GPIO80_nCS_4,
+ GPIO40_GPIO, /*cable detect?*/
+ /* Device Identification for wakeup*/
+ GPIO102_GPIO,
+
+ /* Button */
+ GPIO91_GPIO | WAKEUP_ON_LEVEL_HIGH,
+
+ /* DA9030 */
+ GPIO1_GPIO,
+
+ /* Compact Flash */
+ GPIO79_PSKTSEL,
+ GPIO48_nPOE,
+ GPIO49_nPWE,
+ GPIO50_nPIOR,
+ GPIO51_nPIOW,
+ GPIO85_nPCE_1,
+ GPIO54_nPCE_2,
+ GPIO55_nPREG,
+ GPIO56_nPWAIT,
+ GPIO57_nIOIS16,
+ GPIO120_GPIO, /* Buff ctrl */
+ GPIO108_GPIO, /* Power ctrl */
+ GPIO82_GPIO, /* Reset */
+ GPIO53_GPIO, /* SG2_S0_GPIO_DETECT */
+
+ /* MMC */
+ GPIO32_MMC_CLK,
+ GPIO112_MMC_CMD,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
+ GPIO90_GPIO, /* nSD detect */
+ GPIO89_GPIO, /* SD_POWER_ENABLE */
+
+ /* Bluetooth */
+ GPIO81_GPIO, /* reset */
+
+ /* cc2420 802.15.4 radio */
+ GPIO22_GPIO, /* CC_RSTN (out)*/
+ GPIO114_GPIO, /* CC_FIFO (in) */
+ GPIO116_GPIO, /* CC_CCA (in) */
+ GPIO0_GPIO, /* CC_FIFOP (in) */
+ GPIO16_GPIO, /* CCSFD (in) */
+ GPIO39_GPIO, /* CSn (out) */
+
+ /* I2C */
+ GPIO117_I2C_SCL,
+ GPIO118_I2C_SDA,
+
+ /* SSP 3 - 802.15.4 radio */
+ GPIO39_GPIO, /* chip select */
+ GPIO34_SSP3_SCLK,
+ GPIO35_SSP3_TXD,
+ GPIO41_SSP3_RXD,
+
+ /* SSP 2 */
+ GPIO11_SSP2_RXD,
+ GPIO38_SSP2_TXD,
+ GPIO36_SSP2_SCLK,
+ GPIO37_GPIO, /* chip select */
+
+ /* SSP 1 */
+ GPIO26_SSP1_RXD,
+ GPIO25_SSP1_TXD,
+ GPIO23_SSP1_SCLK,
+ GPIO24_GPIO, /* chip select */
+
+ /* BTUART */
+ GPIO42_BTUART_RXD,
+ GPIO43_BTUART_TXD,
+ GPIO44_BTUART_CTS,
+ GPIO45_BTUART_RTS,
+
+ /* STUART */
+ GPIO46_STUART_RXD,
+ GPIO47_STUART_TXD,
+
+ /* Basic sensor board */
+ GPIO96_GPIO, /* accelerometer interrupt */
+ GPIO99_GPIO, /* ADC interrupt */
+
+ /* Connector pins specified as gpios */
+ GPIO94_GPIO, /* large basic connector pin 14 */
+ GPIO10_GPIO, /* large basic connector pin 23 */
+
+ /* SHT15 */
+ GPIO100_GPIO,
+ GPIO98_GPIO,
+};
+
+/**
+ * stargate2_reset_bluetooth() reset the bluecore to ensure consistent state
+ **/
+static int stargate2_reset_bluetooth(void)
+{
+ int err;
+ err = gpio_request(SG2_BT_RESET, "SG2_BT_RESET");
+ if (err) {
+ printk(KERN_ERR "Could not get gpio for bluetooth reset \n");
+ return err;
+ }
+ gpio_direction_output(SG2_BT_RESET, 1);
+ mdelay(5);
+ /* now reset it - 5 msec minimum */
+ gpio_set_value(SG2_BT_RESET, 0);
+ mdelay(10);
+ gpio_set_value(SG2_BT_RESET, 1);
+ gpio_free(SG2_BT_RESET);
+ return 0;
+}
+
+static struct led_info stargate2_leds[] = {
+ {
+ .name = "sg2:red",
+ .flags = DA9030_LED_RATE_ON,
+ }, {
+ .name = "sg2:blue",
+ .flags = DA9030_LED_RATE_ON,
+ }, {
+ .name = "sg2:green",
+ .flags = DA9030_LED_RATE_ON,
+ },
+};
+
+static struct sht15_platform_data platform_data_sht15 = {
+ .gpio_data = 100,
+ .gpio_sck = 98,
+};
+
+static struct platform_device sht15 = {
+ .name = "sht15",
+ .id = -1,
+ .dev = {
+ .platform_data = &platform_data_sht15,
+ },
+};
+
+static struct regulator_consumer_supply stargate2_sensor_3_con[] = {
+ {
+ .dev = &sht15.dev,
+ .supply = "vcc",
+ },
+};
+
+enum stargate2_ldos{
+ vcc_vref,
+ vcc_cc2420,
+ /* a mote connector? */
+ vcc_mica,
+ /* the CSR bluecore chip */
+ vcc_bt,
+ /* The two voltages available to sensor boards */
+ vcc_sensor_1_8,
+ vcc_sensor_3,
+ /* directly connected to the pxa27x */
+ vcc_sram_ext,
+ vcc_pxa_pll,
+ vcc_pxa_usim, /* Reference voltage for certain gpios */
+ vcc_pxa_mem,
+ vcc_pxa_flash,
+ vcc_pxa_core, /*Dc-Dc buck not yet supported */
+ vcc_lcd,
+ vcc_bb,
+ vcc_bbio, /*not sure!*/
+ vcc_io, /* cc2420 802.15.4 radio and pxa vcc_io ?*/
+};
+
+/* The values of the various regulator constraints are obviously dependent
+ * on exactly what is wired to each ldo. Unfortunately this information is
+ * not generally available. More information has been requested from Xbow.
+ */
+static struct regulator_init_data stargate2_ldo_init_data[] = {
+ [vcc_bbio] = {
+ .constraints = { /* board default 1.8V */
+ .name = "vcc_bbio",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ },
+ },
+ [vcc_bb] = {
+ .constraints = { /* board default 2.8V */
+ .name = "vcc_bb",
+ .min_uV = 2700000,
+ .max_uV = 3000000,
+ },
+ },
+ [vcc_pxa_flash] = {
+ .constraints = {/* default is 1.8V */
+ .name = "vcc_pxa_flash",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ },
+ },
+ [vcc_cc2420] = { /* also vcc_io */
+ .constraints = {
+ /* board default is 2.8V */
+ .name = "vcc_cc2420",
+ .min_uV = 2700000,
+ .max_uV = 3300000,
+ },
+ },
+ [vcc_vref] = { /* Reference for what? */
+ .constraints = { /* default 1.8V */
+ .name = "vcc_vref",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ },
+ },
+ [vcc_sram_ext] = {
+ .constraints = { /* default 2.8V */
+ .name = "vcc_sram_ext",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ },
+ },
+ [vcc_mica] = {
+ .constraints = { /* default 2.8V */
+ .name = "vcc_mica",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ },
+ },
+ [vcc_bt] = {
+ .constraints = { /* default 2.8V */
+ .name = "vcc_bt",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ },
+ },
+ [vcc_lcd] = {
+ .constraints = { /* default 2.8V */
+ .name = "vcc_lcd",
+ .min_uV = 2700000,
+ .max_uV = 3300000,
+ },
+ },
+ [vcc_io] = { /* Same or higher than everything
+ * bar vccbat and vccusb */
+ .constraints = { /* default 2.8V */
+ .name = "vcc_io",
+ .min_uV = 2692000,
+ .max_uV = 3300000,
+ },
+ },
+ [vcc_sensor_1_8] = {
+ .constraints = { /* default 1.8V */
+ .name = "vcc_sensor_1_8",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ },
+ },
+ [vcc_sensor_3] = { /* curiously default 2.8V */
+ .constraints = {
+ .name = "vcc_sensor_3",
+ .min_uV = 2800000,
+ .max_uV = 3000000,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(stargate2_sensor_3_con),
+ .consumer_supplies = stargate2_sensor_3_con,
+ },
+ [vcc_pxa_pll] = { /* 1.17V - 1.43V, default 1.3V*/
+ .constraints = {
+ .name = "vcc_pxa_pll",
+ .min_uV = 1170000,
+ .max_uV = 1430000,
+ },
+ },
+ [vcc_pxa_usim] = {
+ .constraints = { /* default 1.8V */
+ .name = "vcc_pxa_usim",
+ .min_uV = 1710000,
+ .max_uV = 2160000,
+ },
+ },
+ [vcc_pxa_mem] = {
+ .constraints = { /* default 1.8V */
+ .name = "vcc_pxa_mem",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ },
+ },
+};
+
+static struct da903x_subdev_info stargate2_da9030_subdevs[] = {
+ {
+ .name = "da903x-led",
+ .id = DA9030_ID_LED_2,
+ .platform_data = &stargate2_leds[0],
+ }, {
+ .name = "da903x-led",
+ .id = DA9030_ID_LED_3,
+ .platform_data = &stargate2_leds[2],
+ }, {
+ .name = "da903x-led",
+ .id = DA9030_ID_LED_4,
+ .platform_data = &stargate2_leds[1],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO2,
+ .platform_data = &stargate2_ldo_init_data[vcc_bbio],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO3,
+ .platform_data = &stargate2_ldo_init_data[vcc_bb],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO4,
+ .platform_data = &stargate2_ldo_init_data[vcc_pxa_flash],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO5,
+ .platform_data = &stargate2_ldo_init_data[vcc_cc2420],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO6,
+ .platform_data = &stargate2_ldo_init_data[vcc_vref],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO7,
+ .platform_data = &stargate2_ldo_init_data[vcc_sram_ext],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO8,
+ .platform_data = &stargate2_ldo_init_data[vcc_mica],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO9,
+ .platform_data = &stargate2_ldo_init_data[vcc_bt],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO10,
+ .platform_data = &stargate2_ldo_init_data[vcc_sensor_1_8],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO11,
+ .platform_data = &stargate2_ldo_init_data[vcc_sensor_3],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO12,
+ .platform_data = &stargate2_ldo_init_data[vcc_lcd],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO15,
+ .platform_data = &stargate2_ldo_init_data[vcc_pxa_pll],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO17,
+ .platform_data = &stargate2_ldo_init_data[vcc_pxa_usim],
+ }, {
+ .name = "da903x-regulator", /*pxa vcc i/o and cc2420 vcc i/o */
+ .id = DA9030_ID_LDO18,
+ .platform_data = &stargate2_ldo_init_data[vcc_io],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO19,
+ .platform_data = &stargate2_ldo_init_data[vcc_pxa_mem],
+ },
+};
+
+static struct da903x_platform_data stargate2_da9030_pdata = {
+ .num_subdevs = ARRAY_SIZE(stargate2_da9030_subdevs),
+ .subdevs = stargate2_da9030_subdevs,
+};
+
+static struct resource smc91x_resources[] = {
+ [0] = {
+ .name = "smc91x-regs",
+ .start = (PXA_CS4_PHYS + 0x300),
+ .end = (PXA_CS4_PHYS + 0xfffff),
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_GPIO(40),
+ .end = IRQ_GPIO(40),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
+ }
+};
+
+static struct smc91x_platdata stargate2_smc91x_info = {
+ .flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT | SMC91X_USE_32BIT
+ | SMC91X_NOWAIT | SMC91X_USE_DMA,
+};
+
+static struct platform_device smc91x_device = {
+ .name = "smc91x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smc91x_resources),
+ .resource = smc91x_resources,
+ .dev = {
+ .platform_data = &stargate2_smc91x_info,
+ },
+};
+
+
+
+static struct pxamci_platform_data stargate2_mci_platform_data;
+
+/*
+ * The card detect interrupt isn't debounced so we delay it by 250ms
+ * to give the card a chance to fully insert / eject.
+ */
+static int stargate2_mci_init(struct device *dev,
+ irq_handler_t stargate2_detect_int,
+ void *data)
+{
+ int err;
+
+ err = gpio_request(SG2_SD_POWER_ENABLE, "SG2_sd_power_enable");
+ if (err) {
+ printk(KERN_ERR "Can't get the gpio for SD power control");
+ goto return_err;
+ }
+ gpio_direction_output(SG2_SD_POWER_ENABLE, 0);
+
+ err = gpio_request(SG2_GPIO_nSD_DETECT, "SG2_sd_detect");
+ if (err) {
+ printk(KERN_ERR "Can't get the sd detect gpio");
+ goto free_power_en;
+ }
+ gpio_direction_input(SG2_GPIO_nSD_DETECT);
+ /* Delay to allow for full insertion */
+ stargate2_mci_platform_data.detect_delay = msecs_to_jiffies(250);
+
+ err = request_irq(IRQ_GPIO(SG2_GPIO_nSD_DETECT),
+ stargate2_detect_int,
+ IRQ_TYPE_EDGE_BOTH,
+ "MMC card detect",
+ data);
+ if (err) {
+ printk(KERN_ERR "can't request MMC card detect IRQ\n");
+ goto free_nsd_detect;
+ }
+ return 0;
+
+ free_nsd_detect:
+ gpio_free(SG2_GPIO_nSD_DETECT);
+ free_power_en:
+ gpio_free(SG2_SD_POWER_ENABLE);
+ return_err:
+ return err;
+}
+
+/**
+ * stargate2_mci_setpower() - set state of mmc power supply
+ *
+ * Very simple control. Either it is on or off and is controlled by
+ * a gpio pin */
+static void stargate2_mci_setpower(struct device *dev, unsigned int vdd)
+{
+ gpio_set_value(SG2_SD_POWER_ENABLE, !!vdd);
+}
+
+static void stargate2_mci_exit(struct device *dev, void *data)
+{
+ free_irq(IRQ_GPIO(SG2_GPIO_nSD_DETECT), data);
+ gpio_free(SG2_SD_POWER_ENABLE);
+ gpio_free(SG2_GPIO_nSD_DETECT);
+}
+
+static struct pxamci_platform_data stargate2_mci_platform_data = {
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .init = stargate2_mci_init,
+ .setpower = stargate2_mci_setpower,
+ .exit = stargate2_mci_exit,
+};
+
+static struct mtd_partition stargate2flash_partitions[] = {
+ {
+ .name = "Bootloader",
+ .size = 0x00040000,
+ .offset = 0,
+ .mask_flags = 0,
+ }, {
+ .name = "Kernel",
+ .size = 0x00200000,
+ .offset = 0x00040000,
+ .mask_flags = 0
+ }, {
+ .name = "Filesystem",
+ .size = 0x01DC0000,
+ .offset = 0x00240000,
+ .mask_flags = 0
+ },
+};
+
+static struct resource flash_resources = {
+ .start = PXA_CS0_PHYS,
+ .end = PXA_CS0_PHYS + SZ_32M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct flash_platform_data stargate2_flash_data = {
+ .map_name = "cfi_probe",
+ .parts = stargate2flash_partitions,
+ .nr_parts = ARRAY_SIZE(stargate2flash_partitions),
+ .name = "PXA27xOnChipROM",
+ .width = 2,
+};
+
+static struct platform_device stargate2_flash_device = {
+ .name = "pxa2xx-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &stargate2_flash_data,
+ },
+ .resource = &flash_resources,
+ .num_resources = 1,
+};
+
+/*
+ * SRAM - The Stargate 2 has 32MB of SRAM.
+ *
+ * Here it is made available as an MTD. This will then
+ * typically have a cifs filesystem created on it to provide
+ * fast temporary storage.
+ */
+static struct resource sram_resources = {
+ .start = PXA_CS1_PHYS,
+ .end = PXA_CS1_PHYS + SZ_32M-1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platdata_mtd_ram stargate2_sram_pdata = {
+ .mapname = "Stargate2 SRAM",
+ .bankwidth = 2,
+};
+
+static struct platform_device stargate2_sram = {
+ .name = "mtd-ram",
+ .id = 0,
+ .resource = &sram_resources,
+ .num_resources = 1,
+ .dev = {
+ .platform_data = &stargate2_sram_pdata,
+ },
+};
+
+static struct pcf857x_platform_data platform_data_pcf857x = {
+ .gpio_base = 128,
+ .n_latch = 0,
+ .setup = NULL,
+ .teardown = NULL,
+ .context = NULL,
+};
+
+static struct at24_platform_data pca9500_eeprom_pdata = {
+ .byte_len = 256,
+ .page_size = 4,
+};
+
+
+static struct i2c_board_info __initdata stargate2_i2c_board_info[] = {
+ /* Techically this a pca9500 - but it's compatible with the 8574
+ * for gpio expansion and the 24c02 for eeprom access.
+ */
+ {
+ .type = "pcf8574",
+ .addr = 0x27,
+ .platform_data = &platform_data_pcf857x,
+ }, {
+ .type = "24c02",
+ .addr = 0x57,
+ .platform_data = &pca9500_eeprom_pdata,
+ }, {
+ .type = "max1238",
+ .addr = 0x35,
+ }, { /* ITS400 Sensor board only */
+ .type = "max1363",
+ .addr = 0x34,
+ /* Through a nand gate - Also beware, on V2 sensor board the
+ * pull up resistors are missing.
+ */
+ .irq = IRQ_GPIO(99),
+ }, { /* ITS400 Sensor board only */
+ .type = "tsl2561",
+ .addr = 0x49,
+ /* Through a nand gate - Also beware, on V2 sensor board the
+ * pull up resistors are missing.
+ */
+ .irq = IRQ_GPIO(99),
+ }, { /* ITS400 Sensor board only */
+ .type = "tmp175",
+ .addr = 0x4A,
+ .irq = IRQ_GPIO(96),
+ },
+};
+
+static struct i2c_board_info __initdata stargate2_pwr_i2c_board_info[] = {
+ {
+ .type = "da9030",
+ .addr = 0x49,
+ .platform_data = &stargate2_da9030_pdata,
+ .irq = gpio_to_irq(1),
+ },
+};
+
+static struct pxa2xx_spi_master pxa_ssp_master_0_info = {
+ .num_chipselect = 1,
+};
+
+static struct pxa2xx_spi_master pxa_ssp_master_1_info = {
+ .num_chipselect = 1,
+};
+
+static struct pxa2xx_spi_master pxa_ssp_master_2_info = {
+ .num_chipselect = 1,
+};
+
+/* An upcoming kernel change will scrap SFRM usage so these
+ * drivers have been moved to use gpio's via cs_control */
+static struct pxa2xx_spi_chip staccel_chip_info = {
+ .tx_threshold = 8,
+ .rx_threshold = 8,
+ .dma_burst_size = 8,
+ .timeout = 235,
+ .gpio_cs = 24,
+};
+
+static struct pxa2xx_spi_chip cc2420_info = {
+ .tx_threshold = 8,
+ .rx_threshold = 8,
+ .dma_burst_size = 8,
+ .timeout = 235,
+ .gpio_cs = 39,
+};
+
+static struct spi_board_info spi_board_info[] __initdata = {
+ {
+ .modalias = "lis3l02dq",
+ .max_speed_hz = 8000000,/* 8MHz max spi frequency at 3V */
+ .bus_num = 1,
+ .chip_select = 0,
+ .controller_data = &staccel_chip_info,
+ .irq = IRQ_GPIO(96),
+ }, {
+ .modalias = "cc2420",
+ .max_speed_hz = 6500000,
+ .bus_num = 3,
+ .chip_select = 0,
+ .controller_data = &cc2420_info,
+ },
+};
+
+static void sg2_udc_command(int cmd)
+{
+ switch (cmd) {
+ case PXA2XX_UDC_CMD_CONNECT:
+ UP2OCR |= UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE;
+ break;
+ case PXA2XX_UDC_CMD_DISCONNECT:
+ UP2OCR &= ~(UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE);
+ break;
+ }
+}
+
+/* Board doesn't support cable detection - so always lie and say
+ * something is there.
+ */
+static int sg2_udc_detect(void)
+{
+ return 1;
+}
+
+static struct pxa2xx_udc_mach_info stargate2_udc_info __initdata = {
+ .udc_is_connected = sg2_udc_detect,
+ .udc_command = sg2_udc_command,
+};
+
+static struct platform_device *stargate2_devices[] = {
+ &stargate2_flash_device,
+ &stargate2_sram,
+ &smc91x_device,
+ &sht15,
+};
+
+static struct i2c_pxa_platform_data i2c_pwr_pdata = {
+ .fast_mode = 1,
+};
+
+static struct i2c_pxa_platform_data i2c_pdata = {
+ .fast_mode = 1,
+};
+
+static void __init stargate2_init(void)
+{
+ /* This is probably a board specific hack as this must be set
+ prior to connecting the MFP stuff up. */
+ MECR &= ~MECR_NOS;
+
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(stargate2_pin_config));
+
+ /* spi chip selects */
+ gpio_direction_output(37, 0);
+ gpio_direction_output(24, 0);
+ gpio_direction_output(39, 0);
+
+ platform_add_devices(ARRAY_AND_SIZE(stargate2_devices));
+
+ pxa2xx_set_spi_info(1, &pxa_ssp_master_0_info);
+ pxa2xx_set_spi_info(2, &pxa_ssp_master_1_info);
+ pxa2xx_set_spi_info(3, &pxa_ssp_master_2_info);
+ spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
+
+ i2c_register_board_info(0, ARRAY_AND_SIZE(stargate2_i2c_board_info));
+ i2c_register_board_info(1,
+ ARRAY_AND_SIZE(stargate2_pwr_i2c_board_info));
+ pxa27x_set_i2c_power_info(&i2c_pwr_pdata);
+ pxa_set_i2c_info(&i2c_pdata);
+
+ pxa_set_mci_info(&stargate2_mci_platform_data);
+
+ pxa_set_udc_info(&stargate2_udc_info);
+
+ stargate2_reset_bluetooth();
+}
+
+MACHINE_START(STARGATE2, "Stargate 2")
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .map_io = pxa_map_io,
+ .init_irq = pxa27x_init_irq,
+ .timer = &pxa_timer,
+ .init_machine = stargate2_init,
+ .boot_params = 0xA0000100,
+MACHINE_END
diff --git a/arch/arm/mach-pxa/tosa-bt.c b/arch/arm/mach-pxa/tosa-bt.c
index fb0294bd4310..c31e601eb49c 100644
--- a/arch/arm/mach-pxa/tosa-bt.c
+++ b/arch/arm/mach-pxa/tosa-bt.c
@@ -35,21 +35,25 @@ static void tosa_bt_off(struct tosa_bt_data *data)
gpio_set_value(data->gpio_reset, 0);
}
-static int tosa_bt_toggle_radio(void *data, enum rfkill_state state)
+static int tosa_bt_set_block(void *data, bool blocked)
{
- pr_info("BT_RADIO going: %s\n",
- state == RFKILL_STATE_ON ? "on" : "off");
+ pr_info("BT_RADIO going: %s\n", blocked ? "off" : "on");
- if (state == RFKILL_STATE_ON) {
+ if (!blocked) {
pr_info("TOSA_BT: going ON\n");
tosa_bt_on(data);
} else {
pr_info("TOSA_BT: going OFF\n");
tosa_bt_off(data);
}
+
return 0;
}
+static const struct rfkill_ops tosa_bt_rfkill_ops = {
+ .set_block = tosa_bt_set_block,
+};
+
static int tosa_bt_probe(struct platform_device *dev)
{
int rc;
@@ -70,18 +74,14 @@ static int tosa_bt_probe(struct platform_device *dev)
if (rc)
goto err_pwr_dir;
- rfk = rfkill_allocate(&dev->dev, RFKILL_TYPE_BLUETOOTH);
+ rfk = rfkill_alloc("tosa-bt", &dev->dev, RFKILL_TYPE_BLUETOOTH,
+ &tosa_bt_rfkill_ops, data);
if (!rfk) {
rc = -ENOMEM;
goto err_rfk_alloc;
}
- rfk->name = "tosa-bt";
- rfk->toggle_radio = tosa_bt_toggle_radio;
- rfk->data = data;
-#ifdef CONFIG_RFKILL_LEDS
- rfk->led_trigger.name = "tosa-bt";
-#endif
+ rfkill_set_led_trigger_name(rfk, "tosa-bt");
rc = rfkill_register(rfk);
if (rc)
@@ -92,9 +92,7 @@ static int tosa_bt_probe(struct platform_device *dev)
return 0;
err_rfkill:
- if (rfk)
- rfkill_free(rfk);
- rfk = NULL;
+ rfkill_destroy(rfk);
err_rfk_alloc:
tosa_bt_off(data);
err_pwr_dir:
@@ -113,8 +111,10 @@ static int __devexit tosa_bt_remove(struct platform_device *dev)
platform_set_drvdata(dev, NULL);
- if (rfk)
+ if (rfk) {
rfkill_unregister(rfk);
+ rfkill_destroy(rfk);
+ }
rfk = NULL;
tosa_bt_off(data);
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index afac5b6d3d78..117ad5920e53 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -31,7 +31,6 @@
#include <linux/input.h>
#include <linux/gpio.h>
#include <linux/pda_power.h>
-#include <linux/rfkill.h>
#include <linux/spi/spi.h>
#include <asm/setup.h>
@@ -40,7 +39,7 @@
#include <mach/pxa25x.h>
#include <mach/reset.h>
#include <mach/irda.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/mmc.h>
#include <mach/udc.h>
#include <mach/tosa_bt.h>
@@ -897,7 +896,7 @@ static void __init tosa_init(void)
gpio_set_wake(MFP_PIN_GPIO1, 1);
/* We can't pass to gpio-keys since it will drop the Reset altfunc */
- init_gpio_reset(TOSA_GPIO_ON_RESET, 0);
+ init_gpio_reset(TOSA_GPIO_ON_RESET, 0, 0);
pm_power_off = tosa_poweroff;
arm_pm_restart = tosa_restart;
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index f79c9cb70ae4..825f540176d2 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -47,7 +47,7 @@
#include <mach/mmc.h>
#include <mach/irda.h>
#include <mach/ohci.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include "generic.h"
#include "devices.h"
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 0e65344e9f53..d33c232b686c 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -45,7 +45,8 @@
#include <mach/pxa25x.h>
#include <mach/audio.h>
#include <mach/pxafb.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
+#include <mach/regs-uart.h>
#include <mach/viper.h>
#include <asm/setup.h>
diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c
index c1f73205d078..cefd1c0a854a 100644
--- a/arch/arm/mach-pxa/zylonite_pxa300.c
+++ b/arch/arm/mach-pxa/zylonite_pxa300.c
@@ -21,7 +21,7 @@
#include <linux/gpio.h>
#include <mach/pxa300.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/zylonite.h>
#include "generic.h"
@@ -72,6 +72,7 @@ static mfp_cfg_t common_mfp_cfg[] __initdata = {
GPIO25_AC97_SDATA_IN_0,
GPIO27_AC97_SDATA_OUT,
GPIO28_AC97_SYNC,
+ GPIO17_GPIO, /* SDATA_IN_1 but unused - configure to GPIO */
/* SSP3 */
GPIO91_SSP3_SCLK,
@@ -126,6 +127,10 @@ static mfp_cfg_t common_mfp_cfg[] __initdata = {
/* Standard I2C */
GPIO21_I2C_SCL,
GPIO22_I2C_SDA,
+
+ /* GPIO */
+ GPIO18_GPIO, /* GPIO Expander #0 INT_N */
+ GPIO19_GPIO, /* GPIO Expander #1 INT_N */
};
static mfp_cfg_t pxa300_mfp_cfg[] __initdata = {
diff --git a/arch/arm/mach-pxa/zylonite_pxa320.c b/arch/arm/mach-pxa/zylonite_pxa320.c
index 4e1c488c6906..cc5a22833605 100644
--- a/arch/arm/mach-pxa/zylonite_pxa320.c
+++ b/arch/arm/mach-pxa/zylonite_pxa320.c
@@ -68,6 +68,7 @@ static mfp_cfg_t mfp_cfg[] __initdata = {
GPIO38_AC97_SYNC,
GPIO39_AC97_BITCLK,
GPIO40_AC97_nACRESET,
+ GPIO36_GPIO, /* SDATA_IN_1 but unused - configure to GPIO */
/* SSP3 */
GPIO89_SSP3_SCLK,
diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig
index b6ec10627776..d4cfa2145386 100644
--- a/arch/arm/mach-realview/Kconfig
+++ b/arch/arm/mach-realview/Kconfig
@@ -24,7 +24,6 @@ config REALVIEW_EB_ARM11MP
config REALVIEW_EB_ARM11MP_REVB
bool "Support ARM11MPCore RevB tile"
depends on REALVIEW_EB_ARM11MP
- default n
help
Enable support for the ARM11MPCore RevB tile on the Realview
platform. Since there are device address differences, a
@@ -48,6 +47,15 @@ config MACH_REALVIEW_PB1176
help
Include support for the ARM(R) RealView ARM1176 Platform Baseboard.
+config REALVIEW_PB1176_SECURE_FLASH
+ bool "Allow access to the secure flash memory block"
+ depends on MACH_REALVIEW_PB1176
+ default n
+ help
+ Select this option if Linux will only run in secure mode on the
+ RealView PB1176 platform and access to the secure flash memory
+ block (64MB @ 0x3c000000) is required.
+
config MACH_REALVIEW_PBA8
bool "Support RealView/PB-A8 platform"
select CPU_V7
@@ -58,6 +66,13 @@ config MACH_REALVIEW_PBA8
PB-A8 is a platform with an on-board Cortex-A8 and has support for
PCI-E and Compact Flash.
+config MACH_REALVIEW_PBX
+ bool "Support RealView/PBX platform"
+ select ARM_GIC
+ select HAVE_PATA_PLATFORM
+ help
+ Include support for the ARM(R) RealView PBX platform.
+
config REALVIEW_HIGH_PHYS_OFFSET
bool "High physical base address for the RealView platform"
depends on !MACH_REALVIEW_PB1176
diff --git a/arch/arm/mach-realview/Makefile b/arch/arm/mach-realview/Makefile
index 7bea8ffc4b59..e704edb733c0 100644
--- a/arch/arm/mach-realview/Makefile
+++ b/arch/arm/mach-realview/Makefile
@@ -7,5 +7,7 @@ obj-$(CONFIG_MACH_REALVIEW_EB) += realview_eb.o
obj-$(CONFIG_MACH_REALVIEW_PB11MP) += realview_pb11mp.o
obj-$(CONFIG_MACH_REALVIEW_PB1176) += realview_pb1176.o
obj-$(CONFIG_MACH_REALVIEW_PBA8) += realview_pba8.o
-obj-$(CONFIG_SMP) += platsmp.o headsmp.o localtimer.o
+obj-$(CONFIG_MACH_REALVIEW_PBX) += realview_pbx.o
+obj-$(CONFIG_SMP) += platsmp.o headsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
+obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 942e1a7eb9b2..9ea9c05093cd 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -48,6 +48,9 @@
#include <asm/hardware/gic.h>
+#include <mach/platform.h>
+#include <mach/irqs.h>
+
#include "core.h"
#include "clock.h"
@@ -578,21 +581,22 @@ void realview_leds_event(led_event_t ledevt)
{
unsigned long flags;
u32 val;
+ u32 led = 1 << smp_processor_id();
local_irq_save(flags);
val = readl(VA_LEDS_BASE);
switch (ledevt) {
case led_idle_start:
- val = val & ~REALVIEW_SYS_LED0;
+ val = val & ~led;
break;
case led_idle_end:
- val = val | REALVIEW_SYS_LED0;
+ val = val | led;
break;
case led_timer:
- val = val ^ REALVIEW_SYS_LED1;
+ val = val ^ REALVIEW_SYS_LED7;
break;
case led_halted:
@@ -750,14 +754,6 @@ void __init realview_timer_init(unsigned int timer_irq)
{
u32 val;
-#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
- /*
- * The dummy clock device has to be registered before the main device
- * so that the latter will broadcast the clock events
- */
- local_timer_setup();
-#endif
-
/*
* set clock frequency:
* REALVIEW_REFCLK is 32KHz
diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h
index 21c08637683b..59a337ba4be7 100644
--- a/arch/arm/mach-realview/core.h
+++ b/arch/arm/mach-realview/core.h
@@ -51,9 +51,6 @@ extern struct mmc_platform_data realview_mmc0_plat_data;
extern struct mmc_platform_data realview_mmc1_plat_data;
extern struct clcd_board clcd_plat_data;
extern void __iomem *gic_cpu_base_addr;
-#ifdef CONFIG_LOCAL_TIMERS
-extern void __iomem *twd_base;
-#endif
extern void __iomem *timer0_va_base;
extern void __iomem *timer1_va_base;
extern void __iomem *timer2_va_base;
diff --git a/arch/arm/mach-realview/include/mach/board-eb.h b/arch/arm/mach-realview/include/mach/board-eb.h
index 268d7701fa9b..794a8d91a6a6 100644
--- a/arch/arm/mach-realview/include/mach/board-eb.h
+++ b/arch/arm/mach-realview/include/mach/board-eb.h
@@ -62,111 +62,6 @@
#define REALVIEW_EB11MP_SYS_PLD_CTRL1 0x74 /* Register offset for MPCore sysctl */
#endif
-#define IRQ_EB_GIC_START 32
-
-/*
- * RealView EB interrupt sources
- */
-#define IRQ_EB_WDOG (IRQ_EB_GIC_START + 0) /* Watchdog timer */
-#define IRQ_EB_SOFT (IRQ_EB_GIC_START + 1) /* Software interrupt */
-#define IRQ_EB_COMMRx (IRQ_EB_GIC_START + 2) /* Debug Comm Rx interrupt */
-#define IRQ_EB_COMMTx (IRQ_EB_GIC_START + 3) /* Debug Comm Tx interrupt */
-#define IRQ_EB_TIMER0_1 (IRQ_EB_GIC_START + 4) /* Timer 0 and 1 */
-#define IRQ_EB_TIMER2_3 (IRQ_EB_GIC_START + 5) /* Timer 2 and 3 */
-#define IRQ_EB_GPIO0 (IRQ_EB_GIC_START + 6) /* GPIO 0 */
-#define IRQ_EB_GPIO1 (IRQ_EB_GIC_START + 7) /* GPIO 1 */
-#define IRQ_EB_GPIO2 (IRQ_EB_GIC_START + 8) /* GPIO 2 */
- /* 9 reserved */
-#define IRQ_EB_RTC (IRQ_EB_GIC_START + 10) /* Real Time Clock */
-#define IRQ_EB_SSP (IRQ_EB_GIC_START + 11) /* Synchronous Serial Port */
-#define IRQ_EB_UART0 (IRQ_EB_GIC_START + 12) /* UART 0 on development chip */
-#define IRQ_EB_UART1 (IRQ_EB_GIC_START + 13) /* UART 1 on development chip */
-#define IRQ_EB_UART2 (IRQ_EB_GIC_START + 14) /* UART 2 on development chip */
-#define IRQ_EB_UART3 (IRQ_EB_GIC_START + 15) /* UART 3 on development chip */
-#define IRQ_EB_SCI (IRQ_EB_GIC_START + 16) /* Smart Card Interface */
-#define IRQ_EB_MMCI0A (IRQ_EB_GIC_START + 17) /* Multimedia Card 0A */
-#define IRQ_EB_MMCI0B (IRQ_EB_GIC_START + 18) /* Multimedia Card 0B */
-#define IRQ_EB_AACI (IRQ_EB_GIC_START + 19) /* Audio Codec */
-#define IRQ_EB_KMI0 (IRQ_EB_GIC_START + 20) /* Keyboard/Mouse port 0 */
-#define IRQ_EB_KMI1 (IRQ_EB_GIC_START + 21) /* Keyboard/Mouse port 1 */
-#define IRQ_EB_CHARLCD (IRQ_EB_GIC_START + 22) /* Character LCD */
-#define IRQ_EB_CLCD (IRQ_EB_GIC_START + 23) /* CLCD controller */
-#define IRQ_EB_DMA (IRQ_EB_GIC_START + 24) /* DMA controller */
-#define IRQ_EB_PWRFAIL (IRQ_EB_GIC_START + 25) /* Power failure */
-#define IRQ_EB_PISMO (IRQ_EB_GIC_START + 26) /* PISMO interface */
-#define IRQ_EB_DoC (IRQ_EB_GIC_START + 27) /* Disk on Chip memory controller */
-#define IRQ_EB_ETH (IRQ_EB_GIC_START + 28) /* Ethernet controller */
-#define IRQ_EB_USB (IRQ_EB_GIC_START + 29) /* USB controller */
-#define IRQ_EB_TSPEN (IRQ_EB_GIC_START + 30) /* Touchscreen pen */
-#define IRQ_EB_TSKPAD (IRQ_EB_GIC_START + 31) /* Touchscreen keypad */
-
-/*
- * RealView EB + ARM11MPCore interrupt sources (primary GIC on the core tile)
- */
-#define IRQ_EB11MP_AACI (IRQ_EB_GIC_START + 0)
-#define IRQ_EB11MP_TIMER0_1 (IRQ_EB_GIC_START + 1)
-#define IRQ_EB11MP_TIMER2_3 (IRQ_EB_GIC_START + 2)
-#define IRQ_EB11MP_USB (IRQ_EB_GIC_START + 3)
-#define IRQ_EB11MP_UART0 (IRQ_EB_GIC_START + 4)
-#define IRQ_EB11MP_UART1 (IRQ_EB_GIC_START + 5)
-#define IRQ_EB11MP_RTC (IRQ_EB_GIC_START + 6)
-#define IRQ_EB11MP_KMI0 (IRQ_EB_GIC_START + 7)
-#define IRQ_EB11MP_KMI1 (IRQ_EB_GIC_START + 8)
-#define IRQ_EB11MP_ETH (IRQ_EB_GIC_START + 9)
-#define IRQ_EB11MP_EB_IRQ1 (IRQ_EB_GIC_START + 10) /* main GIC */
-#define IRQ_EB11MP_EB_IRQ2 (IRQ_EB_GIC_START + 11) /* tile GIC */
-#define IRQ_EB11MP_EB_FIQ1 (IRQ_EB_GIC_START + 12) /* main GIC */
-#define IRQ_EB11MP_EB_FIQ2 (IRQ_EB_GIC_START + 13) /* tile GIC */
-#define IRQ_EB11MP_MMCI0A (IRQ_EB_GIC_START + 14)
-#define IRQ_EB11MP_MMCI0B (IRQ_EB_GIC_START + 15)
-
-#define IRQ_EB11MP_PMU_CPU0 (IRQ_EB_GIC_START + 17)
-#define IRQ_EB11MP_PMU_CPU1 (IRQ_EB_GIC_START + 18)
-#define IRQ_EB11MP_PMU_CPU2 (IRQ_EB_GIC_START + 19)
-#define IRQ_EB11MP_PMU_CPU3 (IRQ_EB_GIC_START + 20)
-#define IRQ_EB11MP_PMU_SCU0 (IRQ_EB_GIC_START + 21)
-#define IRQ_EB11MP_PMU_SCU1 (IRQ_EB_GIC_START + 22)
-#define IRQ_EB11MP_PMU_SCU2 (IRQ_EB_GIC_START + 23)
-#define IRQ_EB11MP_PMU_SCU3 (IRQ_EB_GIC_START + 24)
-#define IRQ_EB11MP_PMU_SCU4 (IRQ_EB_GIC_START + 25)
-#define IRQ_EB11MP_PMU_SCU5 (IRQ_EB_GIC_START + 26)
-#define IRQ_EB11MP_PMU_SCU6 (IRQ_EB_GIC_START + 27)
-#define IRQ_EB11MP_PMU_SCU7 (IRQ_EB_GIC_START + 28)
-
-#define IRQ_EB11MP_L220_EVENT (IRQ_EB_GIC_START + 29)
-#define IRQ_EB11MP_L220_SLAVE (IRQ_EB_GIC_START + 30)
-#define IRQ_EB11MP_L220_DECODE (IRQ_EB_GIC_START + 31)
-
-#define IRQ_EB11MP_UART2 -1
-#define IRQ_EB11MP_UART3 -1
-#define IRQ_EB11MP_CLCD -1
-#define IRQ_EB11MP_DMA -1
-#define IRQ_EB11MP_WDOG -1
-#define IRQ_EB11MP_GPIO0 -1
-#define IRQ_EB11MP_GPIO1 -1
-#define IRQ_EB11MP_GPIO2 -1
-#define IRQ_EB11MP_SCI -1
-#define IRQ_EB11MP_SSP -1
-
-#define NR_GIC_EB11MP 2
-
-/*
- * Only define NR_IRQS if less than NR_IRQS_EB
- */
-#define NR_IRQS_EB (IRQ_EB_GIC_START + 96)
-
-#if defined(CONFIG_MACH_REALVIEW_EB) \
- && (!defined(NR_IRQS) || (NR_IRQS < NR_IRQS_EB))
-#undef NR_IRQS
-#define NR_IRQS NR_IRQS_EB
-#endif
-
-#if defined(CONFIG_REALVIEW_EB_ARM11MP) || defined(CONFIG_REALVIEW_EB_A9MP) \
- && (!defined(MAX_GIC_NR) || (MAX_GIC_NR < NR_GIC_EB11MP))
-#undef MAX_GIC_NR
-#define MAX_GIC_NR NR_GIC_EB11MP
-#endif
-
/*
* Core tile identification (REALVIEW_SYS_PROCID)
*/
diff --git a/arch/arm/mach-realview/include/mach/board-pb1176.h b/arch/arm/mach-realview/include/mach/board-pb1176.h
index 858eea7b1adc..98f8e7eeacc2 100644
--- a/arch/arm/mach-realview/include/mach/board-pb1176.h
+++ b/arch/arm/mach-realview/include/mach/board-pb1176.h
@@ -32,6 +32,8 @@
#define REALVIEW_PB1176_SDRAM67_BASE 0x70000000 /* SDRAM banks 6 and 7 */
#define REALVIEW_PB1176_FLASH_BASE 0x30000000
#define REALVIEW_PB1176_FLASH_SIZE SZ_64M
+#define REALVIEW_PB1176_SEC_FLASH_BASE 0x3C000000 /* Secure flash */
+#define REALVIEW_PB1176_SEC_FLASH_SIZE SZ_64M
#define REALVIEW_PB1176_TIMER0_1_BASE 0x10104000 /* Timer 0 and 1 */
#define REALVIEW_PB1176_TIMER2_3_BASE 0x10105000 /* Timer 2 and 3 */
@@ -71,82 +73,4 @@
#define REALVIEW_PB1176_GIC_DIST_BASE 0x10041000 /* GIC distributor, on FPGA */
#define REALVIEW_PB1176_L220_BASE 0x10110000 /* L220 registers */
-/*
- * Irqs
- */
-#define IRQ_DC1176_GIC_START 32
-#define IRQ_PB1176_GIC_START 64
-
-/*
- * ARM1176 DevChip interrupt sources (primary GIC)
- */
-#define IRQ_DC1176_WATCHDOG (IRQ_DC1176_GIC_START + 0) /* Watchdog timer */
-#define IRQ_DC1176_SOFTINT (IRQ_DC1176_GIC_START + 1) /* Software interrupt */
-#define IRQ_DC1176_COMMRx (IRQ_DC1176_GIC_START + 2) /* Debug Comm Rx interrupt */
-#define IRQ_DC1176_COMMTx (IRQ_DC1176_GIC_START + 3) /* Debug Comm Tx interrupt */
-#define IRQ_DC1176_TIMER0 (IRQ_DC1176_GIC_START + 8) /* Timer 0 */
-#define IRQ_DC1176_TIMER1 (IRQ_DC1176_GIC_START + 9) /* Timer 1 */
-#define IRQ_DC1176_TIMER2 (IRQ_DC1176_GIC_START + 10) /* Timer 2 */
-#define IRQ_DC1176_APC (IRQ_DC1176_GIC_START + 11)
-#define IRQ_DC1176_IEC (IRQ_DC1176_GIC_START + 12)
-#define IRQ_DC1176_L2CC (IRQ_DC1176_GIC_START + 13)
-#define IRQ_DC1176_RTC (IRQ_DC1176_GIC_START + 14)
-#define IRQ_DC1176_CLCD (IRQ_DC1176_GIC_START + 15) /* CLCD controller */
-#define IRQ_DC1176_UART0 (IRQ_DC1176_GIC_START + 18) /* UART 0 on development chip */
-#define IRQ_DC1176_UART1 (IRQ_DC1176_GIC_START + 19) /* UART 1 on development chip */
-#define IRQ_DC1176_UART2 (IRQ_DC1176_GIC_START + 20) /* UART 2 on development chip */
-#define IRQ_DC1176_UART3 (IRQ_DC1176_GIC_START + 21) /* UART 3 on development chip */
-
-#define IRQ_DC1176_PB_IRQ2 (IRQ_DC1176_GIC_START + 30) /* tile GIC */
-#define IRQ_DC1176_PB_IRQ1 (IRQ_DC1176_GIC_START + 31) /* main GIC */
-
-/*
- * RealView PB1176 interrupt sources (secondary GIC)
- */
-#define IRQ_PB1176_MMCI0A (IRQ_PB1176_GIC_START + 1) /* Multimedia Card 0A */
-#define IRQ_PB1176_MMCI0B (IRQ_PB1176_GIC_START + 2) /* Multimedia Card 0A */
-#define IRQ_PB1176_KMI0 (IRQ_PB1176_GIC_START + 3) /* Keyboard/Mouse port 0 */
-#define IRQ_PB1176_KMI1 (IRQ_PB1176_GIC_START + 4) /* Keyboard/Mouse port 1 */
-#define IRQ_PB1176_SCI (IRQ_PB1176_GIC_START + 5)
-#define IRQ_PB1176_UART4 (IRQ_PB1176_GIC_START + 6) /* UART 4 on baseboard */
-#define IRQ_PB1176_CHARLCD (IRQ_PB1176_GIC_START + 7) /* Character LCD */
-#define IRQ_PB1176_GPIO1 (IRQ_PB1176_GIC_START + 8)
-#define IRQ_PB1176_GPIO2 (IRQ_PB1176_GIC_START + 9)
-#define IRQ_PB1176_ETH (IRQ_PB1176_GIC_START + 10) /* Ethernet controller */
-#define IRQ_PB1176_USB (IRQ_PB1176_GIC_START + 11) /* USB controller */
-
-#define IRQ_PB1176_PISMO (IRQ_PB1176_GIC_START + 16)
-
-#define IRQ_PB1176_AACI (IRQ_PB1176_GIC_START + 19) /* Audio Codec */
-
-#define IRQ_PB1176_TIMER0_1 (IRQ_PB1176_GIC_START + 22)
-#define IRQ_PB1176_TIMER2_3 (IRQ_PB1176_GIC_START + 23)
-#define IRQ_PB1176_DMAC (IRQ_PB1176_GIC_START + 24) /* DMA controller */
-#define IRQ_PB1176_RTC (IRQ_PB1176_GIC_START + 25) /* Real Time Clock */
-
-#define IRQ_PB1176_GPIO0 -1
-#define IRQ_PB1176_SSP -1
-#define IRQ_PB1176_SCTL -1
-
-#define NR_GIC_PB1176 2
-
-/*
- * Only define NR_IRQS if less than NR_IRQS_PB1176
- */
-#define NR_IRQS_PB1176 (IRQ_DC1176_GIC_START + 96)
-
-#if defined(CONFIG_MACH_REALVIEW_PB1176)
-
-#if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_PB1176)
-#undef NR_IRQS
-#define NR_IRQS NR_IRQS_PB1176
-#endif
-
-#if !defined(MAX_GIC_NR) || (MAX_GIC_NR < NR_GIC_PB1176)
-#undef MAX_GIC_NR
-#define MAX_GIC_NR NR_GIC_PB1176
-#endif
-
-#endif /* CONFIG_MACH_REALVIEW_PB1176 */
-
#endif /* __ASM_ARCH_BOARD_PB1176_H */
diff --git a/arch/arm/mach-realview/include/mach/board-pb11mp.h b/arch/arm/mach-realview/include/mach/board-pb11mp.h
index 53ea0e7a1267..f0d68e0fea01 100644
--- a/arch/arm/mach-realview/include/mach/board-pb11mp.h
+++ b/arch/arm/mach-realview/include/mach/board-pb11mp.h
@@ -81,105 +81,4 @@
#define REALVIEW_TC11MP_GIC_DIST_BASE 0x1F001000 /* Test chip interrupt controller distributor */
#define REALVIEW_TC11MP_L220_BASE 0x1F002000 /* L220 registers */
-/*
- * Irqs
- */
-#define IRQ_TC11MP_GIC_START 32
-#define IRQ_PB11MP_GIC_START 64
-
-/*
- * ARM11MPCore test chip interrupt sources (primary GIC on the test chip)
- */
-#define IRQ_TC11MP_AACI (IRQ_TC11MP_GIC_START + 0)
-#define IRQ_TC11MP_TIMER0_1 (IRQ_TC11MP_GIC_START + 1)
-#define IRQ_TC11MP_TIMER2_3 (IRQ_TC11MP_GIC_START + 2)
-#define IRQ_TC11MP_USB (IRQ_TC11MP_GIC_START + 3)
-#define IRQ_TC11MP_UART0 (IRQ_TC11MP_GIC_START + 4)
-#define IRQ_TC11MP_UART1 (IRQ_TC11MP_GIC_START + 5)
-#define IRQ_TC11MP_RTC (IRQ_TC11MP_GIC_START + 6)
-#define IRQ_TC11MP_KMI0 (IRQ_TC11MP_GIC_START + 7)
-#define IRQ_TC11MP_KMI1 (IRQ_TC11MP_GIC_START + 8)
-#define IRQ_TC11MP_ETH (IRQ_TC11MP_GIC_START + 9)
-#define IRQ_TC11MP_PB_IRQ1 (IRQ_TC11MP_GIC_START + 10) /* main GIC */
-#define IRQ_TC11MP_PB_IRQ2 (IRQ_TC11MP_GIC_START + 11) /* tile GIC */
-#define IRQ_TC11MP_PB_FIQ1 (IRQ_TC11MP_GIC_START + 12) /* main GIC */
-#define IRQ_TC11MP_PB_FIQ2 (IRQ_TC11MP_GIC_START + 13) /* tile GIC */
-#define IRQ_TC11MP_MMCI0A (IRQ_TC11MP_GIC_START + 14)
-#define IRQ_TC11MP_MMCI0B (IRQ_TC11MP_GIC_START + 15)
-
-#define IRQ_TC11MP_PMU_CPU0 (IRQ_TC11MP_GIC_START + 17)
-#define IRQ_TC11MP_PMU_CPU1 (IRQ_TC11MP_GIC_START + 18)
-#define IRQ_TC11MP_PMU_CPU2 (IRQ_TC11MP_GIC_START + 19)
-#define IRQ_TC11MP_PMU_CPU3 (IRQ_TC11MP_GIC_START + 20)
-#define IRQ_TC11MP_PMU_SCU0 (IRQ_TC11MP_GIC_START + 21)
-#define IRQ_TC11MP_PMU_SCU1 (IRQ_TC11MP_GIC_START + 22)
-#define IRQ_TC11MP_PMU_SCU2 (IRQ_TC11MP_GIC_START + 23)
-#define IRQ_TC11MP_PMU_SCU3 (IRQ_TC11MP_GIC_START + 24)
-#define IRQ_TC11MP_PMU_SCU4 (IRQ_TC11MP_GIC_START + 25)
-#define IRQ_TC11MP_PMU_SCU5 (IRQ_TC11MP_GIC_START + 26)
-#define IRQ_TC11MP_PMU_SCU6 (IRQ_TC11MP_GIC_START + 27)
-#define IRQ_TC11MP_PMU_SCU7 (IRQ_TC11MP_GIC_START + 28)
-
-#define IRQ_TC11MP_L220_EVENT (IRQ_TC11MP_GIC_START + 29)
-#define IRQ_TC11MP_L220_SLAVE (IRQ_TC11MP_GIC_START + 30)
-#define IRQ_TC11MP_L220_DECODE (IRQ_TC11MP_GIC_START + 31)
-
-/*
- * RealView PB11MPCore GIC interrupt sources (secondary GIC on the board)
- */
-#define IRQ_PB11MP_WATCHDOG (IRQ_PB11MP_GIC_START + 0) /* Watchdog timer */
-#define IRQ_PB11MP_SOFT (IRQ_PB11MP_GIC_START + 1) /* Software interrupt */
-#define IRQ_PB11MP_COMMRx (IRQ_PB11MP_GIC_START + 2) /* Debug Comm Rx interrupt */
-#define IRQ_PB11MP_COMMTx (IRQ_PB11MP_GIC_START + 3) /* Debug Comm Tx interrupt */
-#define IRQ_PB11MP_GPIO0 (IRQ_PB11MP_GIC_START + 6) /* GPIO 0 */
-#define IRQ_PB11MP_GPIO1 (IRQ_PB11MP_GIC_START + 7) /* GPIO 1 */
-#define IRQ_PB11MP_GPIO2 (IRQ_PB11MP_GIC_START + 8) /* GPIO 2 */
- /* 9 reserved */
-#define IRQ_PB11MP_RTC_GIC1 (IRQ_PB11MP_GIC_START + 10) /* Real Time Clock */
-#define IRQ_PB11MP_SSP (IRQ_PB11MP_GIC_START + 11) /* Synchronous Serial Port */
-#define IRQ_PB11MP_UART0_GIC1 (IRQ_PB11MP_GIC_START + 12) /* UART 0 on development chip */
-#define IRQ_PB11MP_UART1_GIC1 (IRQ_PB11MP_GIC_START + 13) /* UART 1 on development chip */
-#define IRQ_PB11MP_UART2 (IRQ_PB11MP_GIC_START + 14) /* UART 2 on development chip */
-#define IRQ_PB11MP_UART3 (IRQ_PB11MP_GIC_START + 15) /* UART 3 on development chip */
-#define IRQ_PB11MP_SCI (IRQ_PB11MP_GIC_START + 16) /* Smart Card Interface */
-#define IRQ_PB11MP_MMCI0A_GIC1 (IRQ_PB11MP_GIC_START + 17) /* Multimedia Card 0A */
-#define IRQ_PB11MP_MMCI0B_GIC1 (IRQ_PB11MP_GIC_START + 18) /* Multimedia Card 0B */
-#define IRQ_PB11MP_AACI_GIC1 (IRQ_PB11MP_GIC_START + 19) /* Audio Codec */
-#define IRQ_PB11MP_KMI0_GIC1 (IRQ_PB11MP_GIC_START + 20) /* Keyboard/Mouse port 0 */
-#define IRQ_PB11MP_KMI1_GIC1 (IRQ_PB11MP_GIC_START + 21) /* Keyboard/Mouse port 1 */
-#define IRQ_PB11MP_CHARLCD (IRQ_PB11MP_GIC_START + 22) /* Character LCD */
-#define IRQ_PB11MP_CLCD (IRQ_PB11MP_GIC_START + 23) /* CLCD controller */
-#define IRQ_PB11MP_DMAC (IRQ_PB11MP_GIC_START + 24) /* DMA controller */
-#define IRQ_PB11MP_PWRFAIL (IRQ_PB11MP_GIC_START + 25) /* Power failure */
-#define IRQ_PB11MP_PISMO (IRQ_PB11MP_GIC_START + 26) /* PISMO interface */
-#define IRQ_PB11MP_DoC (IRQ_PB11MP_GIC_START + 27) /* Disk on Chip memory controller */
-#define IRQ_PB11MP_ETH_GIC1 (IRQ_PB11MP_GIC_START + 28) /* Ethernet controller */
-#define IRQ_PB11MP_USB_GIC1 (IRQ_PB11MP_GIC_START + 29) /* USB controller */
-#define IRQ_PB11MP_TSPEN (IRQ_PB11MP_GIC_START + 30) /* Touchscreen pen */
-#define IRQ_PB11MP_TSKPAD (IRQ_PB11MP_GIC_START + 31) /* Touchscreen keypad */
-
-#define IRQ_PB11MP_SMC -1
-#define IRQ_PB11MP_SCTL -1
-
-#define NR_GIC_PB11MP 2
-
-/*
- * Only define NR_IRQS if less than NR_IRQS_PB11MP
- */
-#define NR_IRQS_PB11MP (IRQ_TC11MP_GIC_START + 96)
-
-#if defined(CONFIG_MACH_REALVIEW_PB11MP)
-
-#if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_PB11MP)
-#undef NR_IRQS
-#define NR_IRQS NR_IRQS_PB11MP
-#endif
-
-#if !defined(MAX_GIC_NR) || (MAX_GIC_NR < NR_GIC_PB11MP)
-#undef MAX_GIC_NR
-#define MAX_GIC_NR NR_GIC_PB11MP
-#endif
-
-#endif /* CONFIG_MACH_REALVIEW_PB11MP */
-
#endif /* __ASM_ARCH_BOARD_PB11MP_H */
diff --git a/arch/arm/mach-realview/include/mach/board-pba8.h b/arch/arm/mach-realview/include/mach/board-pba8.h
index 307f97b16e5b..4dfc67a4f45f 100644
--- a/arch/arm/mach-realview/include/mach/board-pba8.h
+++ b/arch/arm/mach-realview/include/mach/board-pba8.h
@@ -70,81 +70,4 @@
#define REALVIEW_PBA8_PCI_IO_SIZE 0x1000 /* 4 Kb */
#define REALVIEW_PBA8_PCI_MEM_SIZE 0x20000000 /* 512 MB */
-/*
- * Irqs
- */
-#define IRQ_PBA8_GIC_START 32
-
-/* L220
-#define IRQ_PBA8_L220_EVENT (IRQ_PBA8_GIC_START + 29)
-#define IRQ_PBA8_L220_SLAVE (IRQ_PBA8_GIC_START + 30)
-#define IRQ_PBA8_L220_DECODE (IRQ_PBA8_GIC_START + 31)
-*/
-
-/*
- * PB-A8 on-board gic irq sources
- */
-#define IRQ_PBA8_WATCHDOG (IRQ_PBA8_GIC_START + 0) /* Watchdog timer */
-#define IRQ_PBA8_SOFT (IRQ_PBA8_GIC_START + 1) /* Software interrupt */
-#define IRQ_PBA8_COMMRx (IRQ_PBA8_GIC_START + 2) /* Debug Comm Rx interrupt */
-#define IRQ_PBA8_COMMTx (IRQ_PBA8_GIC_START + 3) /* Debug Comm Tx interrupt */
-#define IRQ_PBA8_TIMER0_1 (IRQ_PBA8_GIC_START + 4) /* Timer 0/1 (default timer) */
-#define IRQ_PBA8_TIMER2_3 (IRQ_PBA8_GIC_START + 5) /* Timer 2/3 */
-#define IRQ_PBA8_GPIO0 (IRQ_PBA8_GIC_START + 6) /* GPIO 0 */
-#define IRQ_PBA8_GPIO1 (IRQ_PBA8_GIC_START + 7) /* GPIO 1 */
-#define IRQ_PBA8_GPIO2 (IRQ_PBA8_GIC_START + 8) /* GPIO 2 */
- /* 9 reserved */
-#define IRQ_PBA8_RTC (IRQ_PBA8_GIC_START + 10) /* Real Time Clock */
-#define IRQ_PBA8_SSP (IRQ_PBA8_GIC_START + 11) /* Synchronous Serial Port */
-#define IRQ_PBA8_UART0 (IRQ_PBA8_GIC_START + 12) /* UART 0 on development chip */
-#define IRQ_PBA8_UART1 (IRQ_PBA8_GIC_START + 13) /* UART 1 on development chip */
-#define IRQ_PBA8_UART2 (IRQ_PBA8_GIC_START + 14) /* UART 2 on development chip */
-#define IRQ_PBA8_UART3 (IRQ_PBA8_GIC_START + 15) /* UART 3 on development chip */
-#define IRQ_PBA8_SCI (IRQ_PBA8_GIC_START + 16) /* Smart Card Interface */
-#define IRQ_PBA8_MMCI0A (IRQ_PBA8_GIC_START + 17) /* Multimedia Card 0A */
-#define IRQ_PBA8_MMCI0B (IRQ_PBA8_GIC_START + 18) /* Multimedia Card 0B */
-#define IRQ_PBA8_AACI (IRQ_PBA8_GIC_START + 19) /* Audio Codec */
-#define IRQ_PBA8_KMI0 (IRQ_PBA8_GIC_START + 20) /* Keyboard/Mouse port 0 */
-#define IRQ_PBA8_KMI1 (IRQ_PBA8_GIC_START + 21) /* Keyboard/Mouse port 1 */
-#define IRQ_PBA8_CHARLCD (IRQ_PBA8_GIC_START + 22) /* Character LCD */
-#define IRQ_PBA8_CLCD (IRQ_PBA8_GIC_START + 23) /* CLCD controller */
-#define IRQ_PBA8_DMAC (IRQ_PBA8_GIC_START + 24) /* DMA controller */
-#define IRQ_PBA8_PWRFAIL (IRQ_PBA8_GIC_START + 25) /* Power failure */
-#define IRQ_PBA8_PISMO (IRQ_PBA8_GIC_START + 26) /* PISMO interface */
-#define IRQ_PBA8_DoC (IRQ_PBA8_GIC_START + 27) /* Disk on Chip memory controller */
-#define IRQ_PBA8_ETH (IRQ_PBA8_GIC_START + 28) /* Ethernet controller */
-#define IRQ_PBA8_USB (IRQ_PBA8_GIC_START + 29) /* USB controller */
-#define IRQ_PBA8_TSPEN (IRQ_PBA8_GIC_START + 30) /* Touchscreen pen */
-#define IRQ_PBA8_TSKPAD (IRQ_PBA8_GIC_START + 31) /* Touchscreen keypad */
-
-/* ... */
-#define IRQ_PBA8_PCI0 (IRQ_PBA8_GIC_START + 50)
-#define IRQ_PBA8_PCI1 (IRQ_PBA8_GIC_START + 51)
-#define IRQ_PBA8_PCI2 (IRQ_PBA8_GIC_START + 52)
-#define IRQ_PBA8_PCI3 (IRQ_PBA8_GIC_START + 53)
-
-#define IRQ_PBA8_SMC -1
-#define IRQ_PBA8_SCTL -1
-
-#define NR_GIC_PBA8 1
-
-/*
- * Only define NR_IRQS if less than NR_IRQS_PBA8
- */
-#define NR_IRQS_PBA8 (IRQ_PBA8_GIC_START + 64)
-
-#if defined(CONFIG_MACH_REALVIEW_PBA8)
-
-#if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_PBA8)
-#undef NR_IRQS
-#define NR_IRQS NR_IRQS_PBA8
-#endif
-
-#if !defined(MAX_GIC_NR) || (MAX_GIC_NR < NR_GIC_PBA8)
-#undef MAX_GIC_NR
-#define MAX_GIC_NR NR_GIC_PBA8
-#endif
-
-#endif /* CONFIG_MACH_REALVIEW_PBA8 */
-
#endif /* __ASM_ARCH_BOARD_PBA8_H */
diff --git a/arch/arm/mach-realview/include/mach/board-pbx.h b/arch/arm/mach-realview/include/mach/board-pbx.h
new file mode 100644
index 000000000000..848bfff6d8f1
--- /dev/null
+++ b/arch/arm/mach-realview/include/mach/board-pbx.h
@@ -0,0 +1,108 @@
+/*
+ * arch/arm/mach-realview/include/mach/board-pbx.h
+ *
+ * Copyright (C) 2009 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARCH_BOARD_PBX_H
+#define __ASM_ARCH_BOARD_PBX_H
+
+#include <mach/platform.h>
+
+/*
+ * Peripheral addresses
+ */
+#define REALVIEW_PBX_UART0_BASE 0x10009000 /* UART 0 */
+#define REALVIEW_PBX_UART1_BASE 0x1000A000 /* UART 1 */
+#define REALVIEW_PBX_UART2_BASE 0x1000B000 /* UART 2 */
+#define REALVIEW_PBX_UART3_BASE 0x1000C000 /* UART 3 */
+#define REALVIEW_PBX_SSP_BASE 0x1000D000 /* Synchronous Serial Port */
+#define REALVIEW_PBX_WATCHDOG0_BASE 0x1000F000 /* Watchdog 0 */
+#define REALVIEW_PBX_WATCHDOG_BASE 0x10010000 /* watchdog interface */
+#define REALVIEW_PBX_TIMER0_1_BASE 0x10011000 /* Timer 0 and 1 */
+#define REALVIEW_PBX_TIMER2_3_BASE 0x10012000 /* Timer 2 and 3 */
+#define REALVIEW_PBX_GPIO0_BASE 0x10013000 /* GPIO port 0 */
+#define REALVIEW_PBX_RTC_BASE 0x10017000 /* Real Time Clock */
+#define REALVIEW_PBX_TIMER4_5_BASE 0x10018000 /* Timer 4/5 */
+#define REALVIEW_PBX_TIMER6_7_BASE 0x10019000 /* Timer 6/7 */
+#define REALVIEW_PBX_SCTL_BASE 0x1001A000 /* System Controller */
+#define REALVIEW_PBX_CLCD_BASE 0x10020000 /* CLCD */
+#define REALVIEW_PBX_ONB_SRAM_BASE 0x10060000 /* On-board SRAM */
+#define REALVIEW_PBX_DMC_BASE 0x100E0000 /* DMC configuration */
+#define REALVIEW_PBX_SMC_BASE 0x100E1000 /* SMC configuration */
+#define REALVIEW_PBX_CAN_BASE 0x100E2000 /* CAN bus */
+#define REALVIEW_PBX_GIC_CPU_BASE 0x1E000000 /* Generic interrupt controller CPU interface */
+#define REALVIEW_PBX_FLASH0_BASE 0x40000000
+#define REALVIEW_PBX_FLASH0_SIZE SZ_64M
+#define REALVIEW_PBX_FLASH1_BASE 0x44000000
+#define REALVIEW_PBX_FLASH1_SIZE SZ_64M
+#define REALVIEW_PBX_ETH_BASE 0x4E000000 /* Ethernet */
+#define REALVIEW_PBX_USB_BASE 0x4F000000 /* USB */
+#define REALVIEW_PBX_GIC_DIST_BASE 0x1E001000 /* Generic interrupt controller distributor */
+#define REALVIEW_PBX_LT_BASE 0xC0000000 /* Logic Tile expansion */
+#define REALVIEW_PBX_SDRAM6_BASE 0x70000000 /* SDRAM bank 6 256MB */
+#define REALVIEW_PBX_SDRAM7_BASE 0x80000000 /* SDRAM bank 7 256MB */
+
+/*
+ * Tile-specific addresses
+ */
+#define REALVIEW_PBX_TILE_SCU_BASE 0x1F000000 /* SCU registers */
+#define REALVIEW_PBX_TILE_GIC_CPU_BASE 0x1F000100 /* Private Generic interrupt controller CPU interface */
+#define REALVIEW_PBX_TILE_TWD_BASE 0x1F000600
+#define REALVIEW_PBX_TILE_TWD_PERCPU_BASE 0x1F000700
+#define REALVIEW_PBX_TILE_TWD_SIZE 0x00000100
+#define REALVIEW_PBX_TILE_GIC_DIST_BASE 0x1F001000 /* Private Generic interrupt controller distributor */
+#define REALVIEW_PBX_TILE_L220_BASE 0x1F002000 /* L220 registers */
+
+#define REALVIEW_PBX_SYS_PLD_CTRL1 0x74
+
+/*
+ * PBX PCI regions
+ */
+#define REALVIEW_PBX_PCI_BASE 0x90040000 /* PCI-X Unit base */
+#define REALVIEW_PBX_PCI_IO_BASE 0x90050000 /* IO Region on AHB */
+#define REALVIEW_PBX_PCI_MEM_BASE 0xA0000000 /* MEM Region on AHB */
+
+#define REALVIEW_PBX_PCI_BASE_SIZE 0x10000 /* 16 Kb */
+#define REALVIEW_PBX_PCI_IO_SIZE 0x1000 /* 4 Kb */
+#define REALVIEW_PBX_PCI_MEM_SIZE 0x20000000 /* 512 MB */
+
+/*
+ * Core tile identification (REALVIEW_SYS_PROCID)
+ */
+#define REALVIEW_PBX_PROC_MASK 0xFF000000
+#define REALVIEW_PBX_PROC_ARM7TDMI 0x00000000
+#define REALVIEW_PBX_PROC_ARM9 0x02000000
+#define REALVIEW_PBX_PROC_ARM11 0x04000000
+#define REALVIEW_PBX_PROC_ARM11MP 0x06000000
+#define REALVIEW_PBX_PROC_A9MP 0x0C000000
+#define REALVIEW_PBX_PROC_A8 0x0E000000
+
+#define check_pbx_proc(proc_type) \
+ ((readl(__io_address(REALVIEW_SYS_PROCID)) & REALVIEW_PBX_PROC_MASK) \
+ == proc_type)
+
+#ifdef CONFIG_MACH_REALVIEW_PBX
+#define core_tile_pbx11mp() check_pbx_proc(REALVIEW_PBX_PROC_ARM11MP)
+#define core_tile_pbxa9mp() check_pbx_proc(REALVIEW_PBX_PROC_A9MP)
+#define core_tile_pbxa8() check_pbx_proc(REALVIEW_PBX_PROC_A8)
+#else
+#define core_tile_pbx11mp() 0
+#define core_tile_pbxa9mp() 0
+#define core_tile_pbxa8() 0
+#endif
+
+#endif /* __ASM_ARCH_BOARD_PBX_H */
diff --git a/arch/arm/mach-realview/include/mach/debug-macro.S b/arch/arm/mach-realview/include/mach/debug-macro.S
index 92dbcb9e1792..932d8af18062 100644
--- a/arch/arm/mach-realview/include/mach/debug-macro.S
+++ b/arch/arm/mach-realview/include/mach/debug-macro.S
@@ -12,7 +12,8 @@
#if defined(CONFIG_MACH_REALVIEW_EB) || \
defined(CONFIG_MACH_REALVIEW_PB11MP) || \
- defined(CONFIG_MACH_REALVIEW_PBA8)
+ defined(CONFIG_MACH_REALVIEW_PBA8) || \
+ defined(CONFIG_MACH_REALVIEW_PBX)
#ifndef DEBUG_LL_UART_OFFSET
#define DEBUG_LL_UART_OFFSET 0x00009000
#elif DEBUG_LL_UART_OFFSET != 0x00009000
diff --git a/arch/arm/mach-realview/include/mach/irqs-eb.h b/arch/arm/mach-realview/include/mach/irqs-eb.h
new file mode 100644
index 000000000000..204d5378f309
--- /dev/null
+++ b/arch/arm/mach-realview/include/mach/irqs-eb.h
@@ -0,0 +1,129 @@
+/*
+ * arch/arm/mach-realview/include/mach/irqs-eb.h
+ *
+ * Copyright (C) 2007 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __MACH_IRQS_EB_H
+#define __MACH_IRQS_EB_H
+
+#define IRQ_EB_GIC_START 32
+
+/*
+ * RealView EB interrupt sources
+ */
+#define IRQ_EB_WDOG (IRQ_EB_GIC_START + 0) /* Watchdog timer */
+#define IRQ_EB_SOFT (IRQ_EB_GIC_START + 1) /* Software interrupt */
+#define IRQ_EB_COMMRx (IRQ_EB_GIC_START + 2) /* Debug Comm Rx interrupt */
+#define IRQ_EB_COMMTx (IRQ_EB_GIC_START + 3) /* Debug Comm Tx interrupt */
+#define IRQ_EB_TIMER0_1 (IRQ_EB_GIC_START + 4) /* Timer 0 and 1 */
+#define IRQ_EB_TIMER2_3 (IRQ_EB_GIC_START + 5) /* Timer 2 and 3 */
+#define IRQ_EB_GPIO0 (IRQ_EB_GIC_START + 6) /* GPIO 0 */
+#define IRQ_EB_GPIO1 (IRQ_EB_GIC_START + 7) /* GPIO 1 */
+#define IRQ_EB_GPIO2 (IRQ_EB_GIC_START + 8) /* GPIO 2 */
+ /* 9 reserved */
+#define IRQ_EB_RTC (IRQ_EB_GIC_START + 10) /* Real Time Clock */
+#define IRQ_EB_SSP (IRQ_EB_GIC_START + 11) /* Synchronous Serial Port */
+#define IRQ_EB_UART0 (IRQ_EB_GIC_START + 12) /* UART 0 on development chip */
+#define IRQ_EB_UART1 (IRQ_EB_GIC_START + 13) /* UART 1 on development chip */
+#define IRQ_EB_UART2 (IRQ_EB_GIC_START + 14) /* UART 2 on development chip */
+#define IRQ_EB_UART3 (IRQ_EB_GIC_START + 15) /* UART 3 on development chip */
+#define IRQ_EB_SCI (IRQ_EB_GIC_START + 16) /* Smart Card Interface */
+#define IRQ_EB_MMCI0A (IRQ_EB_GIC_START + 17) /* Multimedia Card 0A */
+#define IRQ_EB_MMCI0B (IRQ_EB_GIC_START + 18) /* Multimedia Card 0B */
+#define IRQ_EB_AACI (IRQ_EB_GIC_START + 19) /* Audio Codec */
+#define IRQ_EB_KMI0 (IRQ_EB_GIC_START + 20) /* Keyboard/Mouse port 0 */
+#define IRQ_EB_KMI1 (IRQ_EB_GIC_START + 21) /* Keyboard/Mouse port 1 */
+#define IRQ_EB_CHARLCD (IRQ_EB_GIC_START + 22) /* Character LCD */
+#define IRQ_EB_CLCD (IRQ_EB_GIC_START + 23) /* CLCD controller */
+#define IRQ_EB_DMA (IRQ_EB_GIC_START + 24) /* DMA controller */
+#define IRQ_EB_PWRFAIL (IRQ_EB_GIC_START + 25) /* Power failure */
+#define IRQ_EB_PISMO (IRQ_EB_GIC_START + 26) /* PISMO interface */
+#define IRQ_EB_DoC (IRQ_EB_GIC_START + 27) /* Disk on Chip memory controller */
+#define IRQ_EB_ETH (IRQ_EB_GIC_START + 28) /* Ethernet controller */
+#define IRQ_EB_USB (IRQ_EB_GIC_START + 29) /* USB controller */
+#define IRQ_EB_TSPEN (IRQ_EB_GIC_START + 30) /* Touchscreen pen */
+#define IRQ_EB_TSKPAD (IRQ_EB_GIC_START + 31) /* Touchscreen keypad */
+
+/*
+ * RealView EB + ARM11MPCore interrupt sources (primary GIC on the core tile)
+ */
+#define IRQ_EB11MP_AACI (IRQ_EB_GIC_START + 0)
+#define IRQ_EB11MP_TIMER0_1 (IRQ_EB_GIC_START + 1)
+#define IRQ_EB11MP_TIMER2_3 (IRQ_EB_GIC_START + 2)
+#define IRQ_EB11MP_USB (IRQ_EB_GIC_START + 3)
+#define IRQ_EB11MP_UART0 (IRQ_EB_GIC_START + 4)
+#define IRQ_EB11MP_UART1 (IRQ_EB_GIC_START + 5)
+#define IRQ_EB11MP_RTC (IRQ_EB_GIC_START + 6)
+#define IRQ_EB11MP_KMI0 (IRQ_EB_GIC_START + 7)
+#define IRQ_EB11MP_KMI1 (IRQ_EB_GIC_START + 8)
+#define IRQ_EB11MP_ETH (IRQ_EB_GIC_START + 9)
+#define IRQ_EB11MP_EB_IRQ1 (IRQ_EB_GIC_START + 10) /* main GIC */
+#define IRQ_EB11MP_EB_IRQ2 (IRQ_EB_GIC_START + 11) /* tile GIC */
+#define IRQ_EB11MP_EB_FIQ1 (IRQ_EB_GIC_START + 12) /* main GIC */
+#define IRQ_EB11MP_EB_FIQ2 (IRQ_EB_GIC_START + 13) /* tile GIC */
+#define IRQ_EB11MP_MMCI0A (IRQ_EB_GIC_START + 14)
+#define IRQ_EB11MP_MMCI0B (IRQ_EB_GIC_START + 15)
+
+#define IRQ_EB11MP_PMU_CPU0 (IRQ_EB_GIC_START + 17)
+#define IRQ_EB11MP_PMU_CPU1 (IRQ_EB_GIC_START + 18)
+#define IRQ_EB11MP_PMU_CPU2 (IRQ_EB_GIC_START + 19)
+#define IRQ_EB11MP_PMU_CPU3 (IRQ_EB_GIC_START + 20)
+#define IRQ_EB11MP_PMU_SCU0 (IRQ_EB_GIC_START + 21)
+#define IRQ_EB11MP_PMU_SCU1 (IRQ_EB_GIC_START + 22)
+#define IRQ_EB11MP_PMU_SCU2 (IRQ_EB_GIC_START + 23)
+#define IRQ_EB11MP_PMU_SCU3 (IRQ_EB_GIC_START + 24)
+#define IRQ_EB11MP_PMU_SCU4 (IRQ_EB_GIC_START + 25)
+#define IRQ_EB11MP_PMU_SCU5 (IRQ_EB_GIC_START + 26)
+#define IRQ_EB11MP_PMU_SCU6 (IRQ_EB_GIC_START + 27)
+#define IRQ_EB11MP_PMU_SCU7 (IRQ_EB_GIC_START + 28)
+
+#define IRQ_EB11MP_L220_EVENT (IRQ_EB_GIC_START + 29)
+#define IRQ_EB11MP_L220_SLAVE (IRQ_EB_GIC_START + 30)
+#define IRQ_EB11MP_L220_DECODE (IRQ_EB_GIC_START + 31)
+
+#define IRQ_EB11MP_UART2 -1
+#define IRQ_EB11MP_UART3 -1
+#define IRQ_EB11MP_CLCD -1
+#define IRQ_EB11MP_DMA -1
+#define IRQ_EB11MP_WDOG -1
+#define IRQ_EB11MP_GPIO0 -1
+#define IRQ_EB11MP_GPIO1 -1
+#define IRQ_EB11MP_GPIO2 -1
+#define IRQ_EB11MP_SCI -1
+#define IRQ_EB11MP_SSP -1
+
+#define NR_GIC_EB11MP 2
+
+/*
+ * Only define NR_IRQS if less than NR_IRQS_EB
+ */
+#define NR_IRQS_EB (IRQ_EB_GIC_START + 96)
+
+#if defined(CONFIG_MACH_REALVIEW_EB) \
+ && (!defined(NR_IRQS) || (NR_IRQS < NR_IRQS_EB))
+#undef NR_IRQS
+#define NR_IRQS NR_IRQS_EB
+#endif
+
+#if defined(CONFIG_REALVIEW_EB_ARM11MP) || defined(CONFIG_REALVIEW_EB_A9MP) \
+ && (!defined(MAX_GIC_NR) || (MAX_GIC_NR < NR_GIC_EB11MP))
+#undef MAX_GIC_NR
+#define MAX_GIC_NR NR_GIC_EB11MP
+#endif
+
+#endif /* __MACH_IRQS_EB_H */
diff --git a/arch/arm/mach-realview/include/mach/irqs-pb1176.h b/arch/arm/mach-realview/include/mach/irqs-pb1176.h
new file mode 100644
index 000000000000..2410d4f8ddd3
--- /dev/null
+++ b/arch/arm/mach-realview/include/mach/irqs-pb1176.h
@@ -0,0 +1,99 @@
+/*
+ * arch/arm/mach-realview/include/mach/irqs-pb1176.h
+ *
+ * Copyright (C) 2008 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __MACH_IRQS_PB1176_H
+#define __MACH_IRQS_PB1176_H
+
+#define IRQ_DC1176_GIC_START 32
+#define IRQ_PB1176_GIC_START 64
+
+/*
+ * ARM1176 DevChip interrupt sources (primary GIC)
+ */
+#define IRQ_DC1176_WATCHDOG (IRQ_DC1176_GIC_START + 0) /* Watchdog timer */
+#define IRQ_DC1176_SOFTINT (IRQ_DC1176_GIC_START + 1) /* Software interrupt */
+#define IRQ_DC1176_COMMRx (IRQ_DC1176_GIC_START + 2) /* Debug Comm Rx interrupt */
+#define IRQ_DC1176_COMMTx (IRQ_DC1176_GIC_START + 3) /* Debug Comm Tx interrupt */
+#define IRQ_DC1176_TIMER0 (IRQ_DC1176_GIC_START + 8) /* Timer 0 */
+#define IRQ_DC1176_TIMER1 (IRQ_DC1176_GIC_START + 9) /* Timer 1 */
+#define IRQ_DC1176_TIMER2 (IRQ_DC1176_GIC_START + 10) /* Timer 2 */
+#define IRQ_DC1176_APC (IRQ_DC1176_GIC_START + 11)
+#define IRQ_DC1176_IEC (IRQ_DC1176_GIC_START + 12)
+#define IRQ_DC1176_L2CC (IRQ_DC1176_GIC_START + 13)
+#define IRQ_DC1176_RTC (IRQ_DC1176_GIC_START + 14)
+#define IRQ_DC1176_CLCD (IRQ_DC1176_GIC_START + 15) /* CLCD controller */
+#define IRQ_DC1176_UART0 (IRQ_DC1176_GIC_START + 18) /* UART 0 on development chip */
+#define IRQ_DC1176_UART1 (IRQ_DC1176_GIC_START + 19) /* UART 1 on development chip */
+#define IRQ_DC1176_UART2 (IRQ_DC1176_GIC_START + 20) /* UART 2 on development chip */
+#define IRQ_DC1176_UART3 (IRQ_DC1176_GIC_START + 21) /* UART 3 on development chip */
+
+#define IRQ_DC1176_PB_IRQ2 (IRQ_DC1176_GIC_START + 30) /* tile GIC */
+#define IRQ_DC1176_PB_IRQ1 (IRQ_DC1176_GIC_START + 31) /* main GIC */
+
+/*
+ * RealView PB1176 interrupt sources (secondary GIC)
+ */
+#define IRQ_PB1176_MMCI0A (IRQ_PB1176_GIC_START + 1) /* Multimedia Card 0A */
+#define IRQ_PB1176_MMCI0B (IRQ_PB1176_GIC_START + 2) /* Multimedia Card 0A */
+#define IRQ_PB1176_KMI0 (IRQ_PB1176_GIC_START + 3) /* Keyboard/Mouse port 0 */
+#define IRQ_PB1176_KMI1 (IRQ_PB1176_GIC_START + 4) /* Keyboard/Mouse port 1 */
+#define IRQ_PB1176_SCI (IRQ_PB1176_GIC_START + 5)
+#define IRQ_PB1176_UART4 (IRQ_PB1176_GIC_START + 6) /* UART 4 on baseboard */
+#define IRQ_PB1176_CHARLCD (IRQ_PB1176_GIC_START + 7) /* Character LCD */
+#define IRQ_PB1176_GPIO1 (IRQ_PB1176_GIC_START + 8)
+#define IRQ_PB1176_GPIO2 (IRQ_PB1176_GIC_START + 9)
+#define IRQ_PB1176_ETH (IRQ_PB1176_GIC_START + 10) /* Ethernet controller */
+#define IRQ_PB1176_USB (IRQ_PB1176_GIC_START + 11) /* USB controller */
+
+#define IRQ_PB1176_PISMO (IRQ_PB1176_GIC_START + 16)
+
+#define IRQ_PB1176_AACI (IRQ_PB1176_GIC_START + 19) /* Audio Codec */
+
+#define IRQ_PB1176_TIMER0_1 (IRQ_PB1176_GIC_START + 22)
+#define IRQ_PB1176_TIMER2_3 (IRQ_PB1176_GIC_START + 23)
+#define IRQ_PB1176_DMAC (IRQ_PB1176_GIC_START + 24) /* DMA controller */
+#define IRQ_PB1176_RTC (IRQ_PB1176_GIC_START + 25) /* Real Time Clock */
+
+#define IRQ_PB1176_GPIO0 -1
+#define IRQ_PB1176_SSP -1
+#define IRQ_PB1176_SCTL -1
+
+#define NR_GIC_PB1176 2
+
+/*
+ * Only define NR_IRQS if less than NR_IRQS_PB1176
+ */
+#define NR_IRQS_PB1176 (IRQ_DC1176_GIC_START + 96)
+
+#if defined(CONFIG_MACH_REALVIEW_PB1176)
+
+#if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_PB1176)
+#undef NR_IRQS
+#define NR_IRQS NR_IRQS_PB1176
+#endif
+
+#if !defined(MAX_GIC_NR) || (MAX_GIC_NR < NR_GIC_PB1176)
+#undef MAX_GIC_NR
+#define MAX_GIC_NR NR_GIC_PB1176
+#endif
+
+#endif /* CONFIG_MACH_REALVIEW_PB1176 */
+
+#endif /* __MACH_IRQS_PB1176_H */
diff --git a/arch/arm/mach-realview/include/mach/irqs-pb11mp.h b/arch/arm/mach-realview/include/mach/irqs-pb11mp.h
new file mode 100644
index 000000000000..34e255add21e
--- /dev/null
+++ b/arch/arm/mach-realview/include/mach/irqs-pb11mp.h
@@ -0,0 +1,122 @@
+/*
+ * arch/arm/mach-realview/include/mach/irqs-pb11mp.h
+ *
+ * Copyright (C) 2008 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __MACH_IRQS_PB11MP_H
+#define __MACH_IRQS_PB11MP_H
+
+#define IRQ_TC11MP_GIC_START 32
+#define IRQ_PB11MP_GIC_START 64
+
+/*
+ * ARM11MPCore test chip interrupt sources (primary GIC on the test chip)
+ */
+#define IRQ_TC11MP_AACI (IRQ_TC11MP_GIC_START + 0)
+#define IRQ_TC11MP_TIMER0_1 (IRQ_TC11MP_GIC_START + 1)
+#define IRQ_TC11MP_TIMER2_3 (IRQ_TC11MP_GIC_START + 2)
+#define IRQ_TC11MP_USB (IRQ_TC11MP_GIC_START + 3)
+#define IRQ_TC11MP_UART0 (IRQ_TC11MP_GIC_START + 4)
+#define IRQ_TC11MP_UART1 (IRQ_TC11MP_GIC_START + 5)
+#define IRQ_TC11MP_RTC (IRQ_TC11MP_GIC_START + 6)
+#define IRQ_TC11MP_KMI0 (IRQ_TC11MP_GIC_START + 7)
+#define IRQ_TC11MP_KMI1 (IRQ_TC11MP_GIC_START + 8)
+#define IRQ_TC11MP_ETH (IRQ_TC11MP_GIC_START + 9)
+#define IRQ_TC11MP_PB_IRQ1 (IRQ_TC11MP_GIC_START + 10) /* main GIC */
+#define IRQ_TC11MP_PB_IRQ2 (IRQ_TC11MP_GIC_START + 11) /* tile GIC */
+#define IRQ_TC11MP_PB_FIQ1 (IRQ_TC11MP_GIC_START + 12) /* main GIC */
+#define IRQ_TC11MP_PB_FIQ2 (IRQ_TC11MP_GIC_START + 13) /* tile GIC */
+#define IRQ_TC11MP_MMCI0A (IRQ_TC11MP_GIC_START + 14)
+#define IRQ_TC11MP_MMCI0B (IRQ_TC11MP_GIC_START + 15)
+
+#define IRQ_TC11MP_PMU_CPU0 (IRQ_TC11MP_GIC_START + 17)
+#define IRQ_TC11MP_PMU_CPU1 (IRQ_TC11MP_GIC_START + 18)
+#define IRQ_TC11MP_PMU_CPU2 (IRQ_TC11MP_GIC_START + 19)
+#define IRQ_TC11MP_PMU_CPU3 (IRQ_TC11MP_GIC_START + 20)
+#define IRQ_TC11MP_PMU_SCU0 (IRQ_TC11MP_GIC_START + 21)
+#define IRQ_TC11MP_PMU_SCU1 (IRQ_TC11MP_GIC_START + 22)
+#define IRQ_TC11MP_PMU_SCU2 (IRQ_TC11MP_GIC_START + 23)
+#define IRQ_TC11MP_PMU_SCU3 (IRQ_TC11MP_GIC_START + 24)
+#define IRQ_TC11MP_PMU_SCU4 (IRQ_TC11MP_GIC_START + 25)
+#define IRQ_TC11MP_PMU_SCU5 (IRQ_TC11MP_GIC_START + 26)
+#define IRQ_TC11MP_PMU_SCU6 (IRQ_TC11MP_GIC_START + 27)
+#define IRQ_TC11MP_PMU_SCU7 (IRQ_TC11MP_GIC_START + 28)
+
+#define IRQ_TC11MP_L220_EVENT (IRQ_TC11MP_GIC_START + 29)
+#define IRQ_TC11MP_L220_SLAVE (IRQ_TC11MP_GIC_START + 30)
+#define IRQ_TC11MP_L220_DECODE (IRQ_TC11MP_GIC_START + 31)
+
+/*
+ * RealView PB11MPCore GIC interrupt sources (secondary GIC on the board)
+ */
+#define IRQ_PB11MP_WATCHDOG (IRQ_PB11MP_GIC_START + 0) /* Watchdog timer */
+#define IRQ_PB11MP_SOFT (IRQ_PB11MP_GIC_START + 1) /* Software interrupt */
+#define IRQ_PB11MP_COMMRx (IRQ_PB11MP_GIC_START + 2) /* Debug Comm Rx interrupt */
+#define IRQ_PB11MP_COMMTx (IRQ_PB11MP_GIC_START + 3) /* Debug Comm Tx interrupt */
+#define IRQ_PB11MP_GPIO0 (IRQ_PB11MP_GIC_START + 6) /* GPIO 0 */
+#define IRQ_PB11MP_GPIO1 (IRQ_PB11MP_GIC_START + 7) /* GPIO 1 */
+#define IRQ_PB11MP_GPIO2 (IRQ_PB11MP_GIC_START + 8) /* GPIO 2 */
+ /* 9 reserved */
+#define IRQ_PB11MP_RTC_GIC1 (IRQ_PB11MP_GIC_START + 10) /* Real Time Clock */
+#define IRQ_PB11MP_SSP (IRQ_PB11MP_GIC_START + 11) /* Synchronous Serial Port */
+#define IRQ_PB11MP_UART0_GIC1 (IRQ_PB11MP_GIC_START + 12) /* UART 0 on development chip */
+#define IRQ_PB11MP_UART1_GIC1 (IRQ_PB11MP_GIC_START + 13) /* UART 1 on development chip */
+#define IRQ_PB11MP_UART2 (IRQ_PB11MP_GIC_START + 14) /* UART 2 on development chip */
+#define IRQ_PB11MP_UART3 (IRQ_PB11MP_GIC_START + 15) /* UART 3 on development chip */
+#define IRQ_PB11MP_SCI (IRQ_PB11MP_GIC_START + 16) /* Smart Card Interface */
+#define IRQ_PB11MP_MMCI0A_GIC1 (IRQ_PB11MP_GIC_START + 17) /* Multimedia Card 0A */
+#define IRQ_PB11MP_MMCI0B_GIC1 (IRQ_PB11MP_GIC_START + 18) /* Multimedia Card 0B */
+#define IRQ_PB11MP_AACI_GIC1 (IRQ_PB11MP_GIC_START + 19) /* Audio Codec */
+#define IRQ_PB11MP_KMI0_GIC1 (IRQ_PB11MP_GIC_START + 20) /* Keyboard/Mouse port 0 */
+#define IRQ_PB11MP_KMI1_GIC1 (IRQ_PB11MP_GIC_START + 21) /* Keyboard/Mouse port 1 */
+#define IRQ_PB11MP_CHARLCD (IRQ_PB11MP_GIC_START + 22) /* Character LCD */
+#define IRQ_PB11MP_CLCD (IRQ_PB11MP_GIC_START + 23) /* CLCD controller */
+#define IRQ_PB11MP_DMAC (IRQ_PB11MP_GIC_START + 24) /* DMA controller */
+#define IRQ_PB11MP_PWRFAIL (IRQ_PB11MP_GIC_START + 25) /* Power failure */
+#define IRQ_PB11MP_PISMO (IRQ_PB11MP_GIC_START + 26) /* PISMO interface */
+#define IRQ_PB11MP_DoC (IRQ_PB11MP_GIC_START + 27) /* Disk on Chip memory controller */
+#define IRQ_PB11MP_ETH_GIC1 (IRQ_PB11MP_GIC_START + 28) /* Ethernet controller */
+#define IRQ_PB11MP_USB_GIC1 (IRQ_PB11MP_GIC_START + 29) /* USB controller */
+#define IRQ_PB11MP_TSPEN (IRQ_PB11MP_GIC_START + 30) /* Touchscreen pen */
+#define IRQ_PB11MP_TSKPAD (IRQ_PB11MP_GIC_START + 31) /* Touchscreen keypad */
+
+#define IRQ_PB11MP_SMC -1
+#define IRQ_PB11MP_SCTL -1
+
+#define NR_GIC_PB11MP 2
+
+/*
+ * Only define NR_IRQS if less than NR_IRQS_PB11MP
+ */
+#define NR_IRQS_PB11MP (IRQ_TC11MP_GIC_START + 96)
+
+#if defined(CONFIG_MACH_REALVIEW_PB11MP)
+
+#if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_PB11MP)
+#undef NR_IRQS
+#define NR_IRQS NR_IRQS_PB11MP
+#endif
+
+#if !defined(MAX_GIC_NR) || (MAX_GIC_NR < NR_GIC_PB11MP)
+#undef MAX_GIC_NR
+#define MAX_GIC_NR NR_GIC_PB11MP
+#endif
+
+#endif /* CONFIG_MACH_REALVIEW_PB11MP */
+
+#endif /* __MACH_IRQS_PB11MP_H */
diff --git a/arch/arm/mach-realview/include/mach/irqs-pba8.h b/arch/arm/mach-realview/include/mach/irqs-pba8.h
new file mode 100644
index 000000000000..86792a9f2ab6
--- /dev/null
+++ b/arch/arm/mach-realview/include/mach/irqs-pba8.h
@@ -0,0 +1,98 @@
+/*
+ * arch/arm/mach-realview/include/mach/irqs-pba8.h
+ *
+ * Copyright (C) 2008 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __MACH_IRQS_PBA8_H
+#define __MACH_IRQS_PBA8_H
+
+#define IRQ_PBA8_GIC_START 32
+
+/* L220
+#define IRQ_PBA8_L220_EVENT (IRQ_PBA8_GIC_START + 29)
+#define IRQ_PBA8_L220_SLAVE (IRQ_PBA8_GIC_START + 30)
+#define IRQ_PBA8_L220_DECODE (IRQ_PBA8_GIC_START + 31)
+*/
+
+/*
+ * PB-A8 on-board gic irq sources
+ */
+#define IRQ_PBA8_WATCHDOG (IRQ_PBA8_GIC_START + 0) /* Watchdog timer */
+#define IRQ_PBA8_SOFT (IRQ_PBA8_GIC_START + 1) /* Software interrupt */
+#define IRQ_PBA8_COMMRx (IRQ_PBA8_GIC_START + 2) /* Debug Comm Rx interrupt */
+#define IRQ_PBA8_COMMTx (IRQ_PBA8_GIC_START + 3) /* Debug Comm Tx interrupt */
+#define IRQ_PBA8_TIMER0_1 (IRQ_PBA8_GIC_START + 4) /* Timer 0/1 (default timer) */
+#define IRQ_PBA8_TIMER2_3 (IRQ_PBA8_GIC_START + 5) /* Timer 2/3 */
+#define IRQ_PBA8_GPIO0 (IRQ_PBA8_GIC_START + 6) /* GPIO 0 */
+#define IRQ_PBA8_GPIO1 (IRQ_PBA8_GIC_START + 7) /* GPIO 1 */
+#define IRQ_PBA8_GPIO2 (IRQ_PBA8_GIC_START + 8) /* GPIO 2 */
+ /* 9 reserved */
+#define IRQ_PBA8_RTC (IRQ_PBA8_GIC_START + 10) /* Real Time Clock */
+#define IRQ_PBA8_SSP (IRQ_PBA8_GIC_START + 11) /* Synchronous Serial Port */
+#define IRQ_PBA8_UART0 (IRQ_PBA8_GIC_START + 12) /* UART 0 on development chip */
+#define IRQ_PBA8_UART1 (IRQ_PBA8_GIC_START + 13) /* UART 1 on development chip */
+#define IRQ_PBA8_UART2 (IRQ_PBA8_GIC_START + 14) /* UART 2 on development chip */
+#define IRQ_PBA8_UART3 (IRQ_PBA8_GIC_START + 15) /* UART 3 on development chip */
+#define IRQ_PBA8_SCI (IRQ_PBA8_GIC_START + 16) /* Smart Card Interface */
+#define IRQ_PBA8_MMCI0A (IRQ_PBA8_GIC_START + 17) /* Multimedia Card 0A */
+#define IRQ_PBA8_MMCI0B (IRQ_PBA8_GIC_START + 18) /* Multimedia Card 0B */
+#define IRQ_PBA8_AACI (IRQ_PBA8_GIC_START + 19) /* Audio Codec */
+#define IRQ_PBA8_KMI0 (IRQ_PBA8_GIC_START + 20) /* Keyboard/Mouse port 0 */
+#define IRQ_PBA8_KMI1 (IRQ_PBA8_GIC_START + 21) /* Keyboard/Mouse port 1 */
+#define IRQ_PBA8_CHARLCD (IRQ_PBA8_GIC_START + 22) /* Character LCD */
+#define IRQ_PBA8_CLCD (IRQ_PBA8_GIC_START + 23) /* CLCD controller */
+#define IRQ_PBA8_DMAC (IRQ_PBA8_GIC_START + 24) /* DMA controller */
+#define IRQ_PBA8_PWRFAIL (IRQ_PBA8_GIC_START + 25) /* Power failure */
+#define IRQ_PBA8_PISMO (IRQ_PBA8_GIC_START + 26) /* PISMO interface */
+#define IRQ_PBA8_DoC (IRQ_PBA8_GIC_START + 27) /* Disk on Chip memory controller */
+#define IRQ_PBA8_ETH (IRQ_PBA8_GIC_START + 28) /* Ethernet controller */
+#define IRQ_PBA8_USB (IRQ_PBA8_GIC_START + 29) /* USB controller */
+#define IRQ_PBA8_TSPEN (IRQ_PBA8_GIC_START + 30) /* Touchscreen pen */
+#define IRQ_PBA8_TSKPAD (IRQ_PBA8_GIC_START + 31) /* Touchscreen keypad */
+
+/* ... */
+#define IRQ_PBA8_PCI0 (IRQ_PBA8_GIC_START + 50)
+#define IRQ_PBA8_PCI1 (IRQ_PBA8_GIC_START + 51)
+#define IRQ_PBA8_PCI2 (IRQ_PBA8_GIC_START + 52)
+#define IRQ_PBA8_PCI3 (IRQ_PBA8_GIC_START + 53)
+
+#define IRQ_PBA8_SMC -1
+#define IRQ_PBA8_SCTL -1
+
+#define NR_GIC_PBA8 1
+
+/*
+ * Only define NR_IRQS if less than NR_IRQS_PBA8
+ */
+#define NR_IRQS_PBA8 (IRQ_PBA8_GIC_START + 64)
+
+#if defined(CONFIG_MACH_REALVIEW_PBA8)
+
+#if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_PBA8)
+#undef NR_IRQS
+#define NR_IRQS NR_IRQS_PBA8
+#endif
+
+#if !defined(MAX_GIC_NR) || (MAX_GIC_NR < NR_GIC_PBA8)
+#undef MAX_GIC_NR
+#define MAX_GIC_NR NR_GIC_PBA8
+#endif
+
+#endif /* CONFIG_MACH_REALVIEW_PBA8 */
+
+#endif /* __MACH_IRQS_PBA8_H */
diff --git a/arch/arm/mach-realview/include/mach/irqs-pbx.h b/arch/arm/mach-realview/include/mach/irqs-pbx.h
new file mode 100644
index 000000000000..deaad4302b17
--- /dev/null
+++ b/arch/arm/mach-realview/include/mach/irqs-pbx.h
@@ -0,0 +1,115 @@
+/*
+ * arch/arm/mach-realview/include/mach/irqs-pbx.h
+ *
+ * Copyright (C) 2009 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __MACH_IRQS_PBX_H
+#define __MACH_IRQS_PBX_H
+
+#define IRQ_PBX_GIC_START 32
+
+/* L220
+#define IRQ_PBX_L220_EVENT (IRQ_PBX_GIC_START + 29)
+#define IRQ_PBX_L220_SLAVE (IRQ_PBX_GIC_START + 30)
+#define IRQ_PBX_L220_DECODE (IRQ_PBX_GIC_START + 31)
+*/
+
+/*
+ * PBX on-board gic irq sources
+ */
+#define IRQ_PBX_WATCHDOG (IRQ_PBX_GIC_START + 0) /* Watchdog timer */
+#define IRQ_PBX_SOFT (IRQ_PBX_GIC_START + 1) /* Software interrupt */
+#define IRQ_PBX_COMMRx (IRQ_PBX_GIC_START + 2) /* Debug Comm Rx interrupt */
+#define IRQ_PBX_COMMTx (IRQ_PBX_GIC_START + 3) /* Debug Comm Tx interrupt */
+#define IRQ_PBX_TIMER0_1 (IRQ_PBX_GIC_START + 4) /* Timer 0/1 (default timer) */
+#define IRQ_PBX_TIMER2_3 (IRQ_PBX_GIC_START + 5) /* Timer 2/3 */
+#define IRQ_PBX_GPIO0 (IRQ_PBX_GIC_START + 6) /* GPIO 0 */
+#define IRQ_PBX_GPIO1 (IRQ_PBX_GIC_START + 7) /* GPIO 1 */
+#define IRQ_PBX_GPIO2 (IRQ_PBX_GIC_START + 8) /* GPIO 2 */
+ /* 9 reserved */
+#define IRQ_PBX_RTC (IRQ_PBX_GIC_START + 10) /* Real Time Clock */
+#define IRQ_PBX_SSP (IRQ_PBX_GIC_START + 11) /* Synchronous Serial Port */
+#define IRQ_PBX_UART0 (IRQ_PBX_GIC_START + 12) /* UART 0 on development chip */
+#define IRQ_PBX_UART1 (IRQ_PBX_GIC_START + 13) /* UART 1 on development chip */
+#define IRQ_PBX_UART2 (IRQ_PBX_GIC_START + 14) /* UART 2 on development chip */
+#define IRQ_PBX_UART3 (IRQ_PBX_GIC_START + 15) /* UART 3 on development chip */
+#define IRQ_PBX_SCI (IRQ_PBX_GIC_START + 16) /* Smart Card Interface */
+#define IRQ_PBX_MMCI0A (IRQ_PBX_GIC_START + 17) /* Multimedia Card 0A */
+#define IRQ_PBX_MMCI0B (IRQ_PBX_GIC_START + 18) /* Multimedia Card 0B */
+#define IRQ_PBX_AACI (IRQ_PBX_GIC_START + 19) /* Audio Codec */
+#define IRQ_PBX_KMI0 (IRQ_PBX_GIC_START + 20) /* Keyboard/Mouse port 0 */
+#define IRQ_PBX_KMI1 (IRQ_PBX_GIC_START + 21) /* Keyboard/Mouse port 1 */
+#define IRQ_PBX_CHARLCD (IRQ_PBX_GIC_START + 22) /* Character LCD */
+#define IRQ_PBX_CLCD (IRQ_PBX_GIC_START + 23) /* CLCD controller */
+#define IRQ_PBX_DMAC (IRQ_PBX_GIC_START + 24) /* DMA controller */
+#define IRQ_PBX_PWRFAIL (IRQ_PBX_GIC_START + 25) /* Power failure */
+#define IRQ_PBX_PISMO (IRQ_PBX_GIC_START + 26) /* PISMO interface */
+#define IRQ_PBX_DoC (IRQ_PBX_GIC_START + 27) /* Disk on Chip memory controller */
+#define IRQ_PBX_ETH (IRQ_PBX_GIC_START + 28) /* Ethernet controller */
+#define IRQ_PBX_USB (IRQ_PBX_GIC_START + 29) /* USB controller */
+#define IRQ_PBX_TSPEN (IRQ_PBX_GIC_START + 30) /* Touchscreen pen */
+#define IRQ_PBX_TSKPAD (IRQ_PBX_GIC_START + 31) /* Touchscreen keypad */
+
+#define IRQ_PBX_PMU_SCU0 (IRQ_PBX_GIC_START + 32) /* SCU PMU Interrupts (11mp) */
+#define IRQ_PBX_PMU_SCU1 (IRQ_PBX_GIC_START + 33)
+#define IRQ_PBX_PMU_SCU2 (IRQ_PBX_GIC_START + 34)
+#define IRQ_PBX_PMU_SCU3 (IRQ_PBX_GIC_START + 35)
+#define IRQ_PBX_PMU_SCU4 (IRQ_PBX_GIC_START + 36)
+#define IRQ_PBX_PMU_SCU5 (IRQ_PBX_GIC_START + 37)
+#define IRQ_PBX_PMU_SCU6 (IRQ_PBX_GIC_START + 38)
+#define IRQ_PBX_PMU_SCU7 (IRQ_PBX_GIC_START + 39)
+
+#define IRQ_PBX_WATCHDOG1 (IRQ_PBX_GIC_START + 40) /* Watchdog1 timer */
+#define IRQ_PBX_TIMER4_5 (IRQ_PBX_GIC_START + 41) /* Timer 0/1 (default timer) */
+#define IRQ_PBX_TIMER6_7 (IRQ_PBX_GIC_START + 42) /* Timer 2/3 */
+/* ... */
+#define IRQ_PBX_PMU_CPU3 (IRQ_PBX_GIC_START + 44) /* CPU PMU Interrupts */
+#define IRQ_PBX_PMU_CPU2 (IRQ_PBX_GIC_START + 45)
+#define IRQ_PBX_PMU_CPU1 (IRQ_PBX_GIC_START + 46)
+#define IRQ_PBX_PMU_CPU0 (IRQ_PBX_GIC_START + 47)
+
+/* ... */
+#define IRQ_PBX_PCI0 (IRQ_PBX_GIC_START + 50)
+#define IRQ_PBX_PCI1 (IRQ_PBX_GIC_START + 51)
+#define IRQ_PBX_PCI2 (IRQ_PBX_GIC_START + 52)
+#define IRQ_PBX_PCI3 (IRQ_PBX_GIC_START + 53)
+
+#define IRQ_PBX_SMC -1
+#define IRQ_PBX_SCTL -1
+
+#define NR_GIC_PBX 1
+
+/*
+ * Only define NR_IRQS if less than NR_IRQS_PBX
+ */
+#define NR_IRQS_PBX (IRQ_PBX_GIC_START + 96)
+
+#if defined(CONFIG_MACH_REALVIEW_PBX)
+
+#if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_PBX)
+#undef NR_IRQS
+#define NR_IRQS NR_IRQS_PBX
+#endif
+
+#if !defined(MAX_GIC_NR) || (MAX_GIC_NR < NR_GIC_PBX)
+#undef MAX_GIC_NR
+#define MAX_GIC_NR NR_GIC_PBX
+#endif
+
+#endif /* CONFIG_MACH_REALVIEW_PBX */
+
+#endif /* __MACH_IRQS_PBX_H */
diff --git a/arch/arm/mach-realview/include/mach/irqs.h b/arch/arm/mach-realview/include/mach/irqs.h
index fe5cb987aa21..78854f2fa323 100644
--- a/arch/arm/mach-realview/include/mach/irqs.h
+++ b/arch/arm/mach-realview/include/mach/irqs.h
@@ -22,10 +22,11 @@
#ifndef __ASM_ARCH_IRQS_H
#define __ASM_ARCH_IRQS_H
-#include <mach/board-eb.h>
-#include <mach/board-pb11mp.h>
-#include <mach/board-pb1176.h>
-#include <mach/board-pba8.h>
+#include <mach/irqs-eb.h>
+#include <mach/irqs-pb11mp.h>
+#include <mach/irqs-pb1176.h>
+#include <mach/irqs-pba8.h>
+#include <mach/irqs-pbx.h>
#define IRQ_LOCALTIMER 29
#define IRQ_LOCALWDOG 30
diff --git a/arch/arm/mach-realview/include/mach/scu.h b/arch/arm/mach-realview/include/mach/scu.h
deleted file mode 100644
index d55802d645af..000000000000
--- a/arch/arm/mach-realview/include/mach/scu.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef __ASMARM_ARCH_SCU_H
-#define __ASMARM_ARCH_SCU_H
-
-/*
- * SCU registers
- */
-#define SCU_CTRL 0x00
-#define SCU_CONFIG 0x04
-#define SCU_CPU_STATUS 0x08
-#define SCU_INVALIDATE 0x0c
-#define SCU_FPGA_REVISION 0x10
-
-#endif
diff --git a/arch/arm/mach-realview/include/mach/smp.h b/arch/arm/mach-realview/include/mach/smp.h
index 515819efd046..dd53892d44a7 100644
--- a/arch/arm/mach-realview/include/mach/smp.h
+++ b/arch/arm/mach-realview/include/mach/smp.h
@@ -15,16 +15,9 @@
/*
* We use IRQ1 as the IPI
*/
-static inline void smp_cross_call(cpumask_t callmap)
-{
- gic_raise_softirq(callmap, 1);
-}
-
-/*
- * Do nothing on MPcore.
- */
-static inline void smp_cross_call_done(cpumask_t callmap)
+static inline void smp_cross_call(const struct cpumask *mask)
{
+ gic_raise_softirq(mask, 1);
}
#endif
diff --git a/arch/arm/mach-realview/include/mach/uncompress.h b/arch/arm/mach-realview/include/mach/uncompress.h
index 415d634d52ab..83050378ffd2 100644
--- a/arch/arm/mach-realview/include/mach/uncompress.h
+++ b/arch/arm/mach-realview/include/mach/uncompress.h
@@ -24,6 +24,7 @@
#include <mach/board-pb11mp.h>
#include <mach/board-pb1176.h>
#include <mach/board-pba8.h>
+#include <mach/board-pbx.h>
#define AMBA_UART_DR(base) (*(volatile unsigned char *)((base) + 0x00))
#define AMBA_UART_LCRH(base) (*(volatile unsigned char *)((base) + 0x2c))
@@ -43,6 +44,8 @@ static inline unsigned long get_uart_base(void)
return REALVIEW_PB1176_UART0_BASE;
else if (machine_is_realview_pba8())
return REALVIEW_PBA8_UART0_BASE;
+ else if (machine_is_realview_pbx())
+ return REALVIEW_PBX_UART0_BASE;
else
return 0;
}
diff --git a/arch/arm/mach-realview/localtimer.c b/arch/arm/mach-realview/localtimer.c
index d0d39adf6407..60b4e111f459 100644
--- a/arch/arm/mach-realview/localtimer.c
+++ b/arch/arm/mach-realview/localtimer.c
@@ -9,194 +9,18 @@
* published by the Free Software Foundation.
*/
#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/device.h>
#include <linux/smp.h>
-#include <linux/jiffies.h>
-#include <linux/percpu.h>
#include <linux/clockchips.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <asm/hardware/arm_twd.h>
-#include <asm/hardware/gic.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
-
-static DEFINE_PER_CPU(struct clock_event_device, local_clockevent);
-
-/*
- * Used on SMP for either the local timer or IPI_TIMER
- */
-void local_timer_interrupt(void)
-{
- struct clock_event_device *clk = &__get_cpu_var(local_clockevent);
-
- clk->event_handler(clk);
-}
-
-#ifdef CONFIG_LOCAL_TIMERS
-
-/* set up by the platform code */
-void __iomem *twd_base;
-
-static unsigned long mpcore_timer_rate;
-
-static void local_timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *clk)
-{
- unsigned long ctrl;
-
- switch(mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- /* timer load already set up */
- ctrl = TWD_TIMER_CONTROL_ENABLE | TWD_TIMER_CONTROL_IT_ENABLE
- | TWD_TIMER_CONTROL_PERIODIC;
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- /* period set, and timer enabled in 'next_event' hook */
- ctrl = TWD_TIMER_CONTROL_IT_ENABLE | TWD_TIMER_CONTROL_ONESHOT;
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- default:
- ctrl = 0;
- }
-
- __raw_writel(ctrl, twd_base + TWD_TIMER_CONTROL);
-}
-
-static int local_timer_set_next_event(unsigned long evt,
- struct clock_event_device *unused)
-{
- unsigned long ctrl = __raw_readl(twd_base + TWD_TIMER_CONTROL);
-
- __raw_writel(evt, twd_base + TWD_TIMER_COUNTER);
- __raw_writel(ctrl | TWD_TIMER_CONTROL_ENABLE, twd_base + TWD_TIMER_CONTROL);
-
- return 0;
-}
-
-/*
- * local_timer_ack: checks for a local timer interrupt.
- *
- * If a local timer interrupt has occurred, acknowledge and return 1.
- * Otherwise, return 0.
- */
-int local_timer_ack(void)
-{
- if (__raw_readl(twd_base + TWD_TIMER_INTSTAT)) {
- __raw_writel(1, twd_base + TWD_TIMER_INTSTAT);
- return 1;
- }
-
- return 0;
-}
-
-static void __cpuinit twd_calibrate_rate(void)
-{
- unsigned long load, count;
- u64 waitjiffies;
-
- /*
- * If this is the first time round, we need to work out how fast
- * the timer ticks
- */
- if (mpcore_timer_rate == 0) {
- printk("Calibrating local timer... ");
-
- /* Wait for a tick to start */
- waitjiffies = get_jiffies_64() + 1;
-
- while (get_jiffies_64() < waitjiffies)
- udelay(10);
-
- /* OK, now the tick has started, let's get the timer going */
- waitjiffies += 5;
-
- /* enable, no interrupt or reload */
- __raw_writel(0x1, twd_base + TWD_TIMER_CONTROL);
-
- /* maximum value */
- __raw_writel(0xFFFFFFFFU, twd_base + TWD_TIMER_COUNTER);
-
- while (get_jiffies_64() < waitjiffies)
- udelay(10);
-
- count = __raw_readl(twd_base + TWD_TIMER_COUNTER);
-
- mpcore_timer_rate = (0xFFFFFFFFU - count) * (HZ / 5);
-
- printk("%lu.%02luMHz.\n", mpcore_timer_rate / 1000000,
- (mpcore_timer_rate / 100000) % 100);
- }
-
- load = mpcore_timer_rate / HZ;
-
- __raw_writel(load, twd_base + TWD_TIMER_LOAD);
-}
+#include <asm/smp_twd.h>
+#include <asm/localtimer.h>
/*
* Setup the local clock events for a CPU.
*/
-void __cpuinit local_timer_setup(void)
-{
- unsigned int cpu = smp_processor_id();
- struct clock_event_device *clk = &per_cpu(local_clockevent, cpu);
- unsigned long flags;
-
- twd_calibrate_rate();
-
- clk->name = "local_timer";
- clk->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT;
- clk->rating = 350;
- clk->set_mode = local_timer_set_mode;
- clk->set_next_event = local_timer_set_next_event;
- clk->irq = IRQ_LOCALTIMER;
- clk->cpumask = cpumask_of(cpu);
- clk->shift = 20;
- clk->mult = div_sc(mpcore_timer_rate, NSEC_PER_SEC, clk->shift);
- clk->max_delta_ns = clockevent_delta2ns(0xffffffff, clk);
- clk->min_delta_ns = clockevent_delta2ns(0xf, clk);
-
- /* Make sure our local interrupt controller has this enabled */
- local_irq_save(flags);
- get_irq_chip(IRQ_LOCALTIMER)->unmask(IRQ_LOCALTIMER);
- local_irq_restore(flags);
-
- clockevents_register_device(clk);
-}
-
-/*
- * take a local timer down
- */
-void __cpuexit local_timer_stop(void)
+void __cpuinit local_timer_setup(struct clock_event_device *evt)
{
- __raw_writel(0, twd_base + TWD_TIMER_CONTROL);
+ evt->irq = IRQ_LOCALTIMER;
+ twd_timer_setup(evt);
}
-
-#else /* CONFIG_LOCAL_TIMERS */
-
-static void dummy_timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *clk)
-{
-}
-
-void __cpuinit local_timer_setup(void)
-{
- unsigned int cpu = smp_processor_id();
- struct clock_event_device *clk = &per_cpu(local_clockevent, cpu);
-
- clk->name = "dummy_timer";
- clk->features = CLOCK_EVT_FEAT_DUMMY;
- clk->rating = 200;
- clk->mult = 1;
- clk->set_mode = dummy_timer_set_mode;
- clk->broadcast = smp_timer_broadcast;
- clk->cpumask = cpumask_of(cpu);
-
- clockevents_register_device(clk);
-}
-
-#endif /* !CONFIG_LOCAL_TIMERS */
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c
index ea3c75595fa9..ac0e83f1cc3a 100644
--- a/arch/arm/mach-realview/platsmp.c
+++ b/arch/arm/mach-realview/platsmp.c
@@ -19,10 +19,12 @@
#include <asm/cacheflush.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
+#include <asm/localtimer.h>
#include <mach/board-eb.h>
#include <mach/board-pb11mp.h>
-#include <mach/scu.h>
+#include <mach/board-pbx.h>
+#include <asm/smp_scu.h>
#include "core.h"
@@ -40,35 +42,19 @@ static void __iomem *scu_base_addr(void)
return __io_address(REALVIEW_EB11MP_SCU_BASE);
else if (machine_is_realview_pb11mp())
return __io_address(REALVIEW_TC11MP_SCU_BASE);
+ else if (machine_is_realview_pbx() &&
+ (core_tile_pbx11mp() || core_tile_pbxa9mp()))
+ return __io_address(REALVIEW_PBX_TILE_SCU_BASE);
else
return (void __iomem *)0;
}
-static unsigned int __init get_core_count(void)
+static inline unsigned int get_core_count(void)
{
- unsigned int ncores;
void __iomem *scu_base = scu_base_addr();
-
- if (scu_base) {
- ncores = __raw_readl(scu_base + SCU_CONFIG);
- ncores = (ncores & 0x03) + 1;
- } else
- ncores = 1;
-
- return ncores;
-}
-
-/*
- * Setup the SCU
- */
-static void scu_enable(void)
-{
- u32 scu_ctrl;
- void __iomem *scu_base = scu_base_addr();
-
- scu_ctrl = __raw_readl(scu_base + SCU_CTRL);
- scu_ctrl |= 1;
- __raw_writel(scu_ctrl, scu_base + SCU_CTRL);
+ if (scu_base)
+ return scu_get_core_count(scu_base);
+ return 1;
}
static DEFINE_SPINLOCK(boot_lock);
@@ -78,13 +64,6 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
trace_hardirqs_off();
/*
- * the primary core may have used a "cross call" soft interrupt
- * to get this processor out of WFI in the BootMonitor - make
- * sure that we are no longer being sent this soft interrupt
- */
- smp_cross_call_done(cpumask_of_cpu(cpu));
-
- /*
* if any interrupts are already enabled for the primary
* core (e.g. timer irq), then they will not have been enabled
* for us: do so
@@ -136,7 +115,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
* Use smp_cross_call() for this, since there's little
* point duplicating the code here
*/
- smp_cross_call(cpumask_of_cpu(cpu));
+ smp_cross_call(cpumask_of(cpu));
timeout = jiffies + (1 * HZ);
while (time_before(jiffies, timeout)) {
@@ -191,7 +170,7 @@ void __init smp_init_cpus(void)
unsigned int i, ncores = get_core_count();
for (i = 0; i < ncores; i++)
- cpu_set(i, cpu_possible_map);
+ set_cpu_possible(i, true);
}
void __init smp_prepare_cpus(unsigned int max_cpus)
@@ -224,21 +203,12 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
if (max_cpus > ncores)
max_cpus = ncores;
-#ifdef CONFIG_LOCAL_TIMERS
- /*
- * Enable the local timer for primary CPU. If the device is
- * dummy (!CONFIG_LOCAL_TIMERS), it was already registers in
- * realview_timer_init
- */
- local_timer_setup();
-#endif
-
/*
* Initialise the present map, which describes the set of CPUs
* actually populated at the present time.
*/
for (i = 0; i < max_cpus; i++)
- cpu_set(i, cpu_present_map);
+ set_cpu_present(i, true);
/*
* Initialise the SCU if there are more than one CPU and let
@@ -248,7 +218,13 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
* WFI
*/
if (max_cpus > 1) {
- scu_enable();
+ /*
+ * Enable the local timer or broadcast device for the
+ * boot CPU, but only if we have more than one CPU.
+ */
+ percpu_timer_setup();
+
+ scu_enable(scu_base_addr());
poke_milo();
}
}
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index c20fbef122b3..8dfa44e08a94 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -32,6 +32,7 @@
#include <asm/hardware/gic.h>
#include <asm/hardware/icst307.h>
#include <asm/hardware/cache-l2x0.h>
+#include <asm/localtimer.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index a64b84a7a3df..25efe71a67c7 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -203,11 +203,23 @@ static struct amba_device *amba_devs[] __initdata = {
/*
* RealView PB1176 platform devices
*/
-static struct resource realview_pb1176_flash_resource = {
- .start = REALVIEW_PB1176_FLASH_BASE,
- .end = REALVIEW_PB1176_FLASH_BASE + REALVIEW_PB1176_FLASH_SIZE - 1,
- .flags = IORESOURCE_MEM,
+static struct resource realview_pb1176_flash_resources[] = {
+ [0] = {
+ .start = REALVIEW_PB1176_FLASH_BASE,
+ .end = REALVIEW_PB1176_FLASH_BASE + REALVIEW_PB1176_FLASH_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = REALVIEW_PB1176_SEC_FLASH_BASE,
+ .end = REALVIEW_PB1176_SEC_FLASH_BASE + REALVIEW_PB1176_SEC_FLASH_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
};
+#ifdef CONFIG_REALVIEW_PB1176_SECURE_FLASH
+#define PB1176_FLASH_BLOCKS 2
+#else
+#define PB1176_FLASH_BLOCKS 1
+#endif
static struct resource realview_pb1176_smsc911x_resources[] = {
[0] = {
@@ -271,7 +283,8 @@ static void __init realview_pb1176_init(void)
l2x0_init(__io_address(REALVIEW_PB1176_L220_BASE), 0x00730000, 0xfe000fff);
#endif
- realview_flash_register(&realview_pb1176_flash_resource, 1);
+ realview_flash_register(realview_pb1176_flash_resources,
+ PB1176_FLASH_BLOCKS);
realview_eth_register(NULL, realview_pb1176_smsc911x_resources);
platform_device_register(&realview_i2c_device);
realview_usb_register(realview_pb1176_isp1761_resources);
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index ea1e60eca359..dc4b16943907 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -32,6 +32,7 @@
#include <asm/hardware/gic.h>
#include <asm/hardware/icst307.h>
#include <asm/hardware/cache-l2x0.h>
+#include <asm/localtimer.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
new file mode 100644
index 000000000000..1fe294d0bf9d
--- /dev/null
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -0,0 +1,335 @@
+/*
+ * arch/arm/mach-realview/realview_pbx.c
+ *
+ * Copyright (C) 2009 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/sysdev.h>
+#include <linux/amba/bus.h>
+#include <linux/io.h>
+
+#include <asm/irq.h>
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/gic.h>
+#include <asm/hardware/cache-l2x0.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/mmc.h>
+#include <asm/mach/time.h>
+
+#include <mach/hardware.h>
+#include <mach/board-pbx.h>
+#include <mach/irqs.h>
+
+#include "core.h"
+
+static struct map_desc realview_pbx_io_desc[] __initdata = {
+ {
+ .virtual = IO_ADDRESS(REALVIEW_SYS_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_SYS_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PBX_GIC_CPU_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PBX_GIC_CPU_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PBX_GIC_DIST_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PBX_GIC_DIST_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_SCTL_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_SCTL_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PBX_TIMER0_1_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PBX_TIMER0_1_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PBX_TIMER2_3_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PBX_TIMER2_3_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ },
+#ifdef CONFIG_PCI
+ {
+ .virtual = PCIX_UNIT_BASE,
+ .pfn = __phys_to_pfn(REALVIEW_PBX_PCI_BASE),
+ .length = REALVIEW_PBX_PCI_BASE_SIZE,
+ .type = MT_DEVICE,
+ },
+#endif
+#ifdef CONFIG_DEBUG_LL
+ {
+ .virtual = IO_ADDRESS(REALVIEW_PBX_UART0_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PBX_UART0_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ },
+#endif
+};
+
+static struct map_desc realview_local_io_desc[] __initdata = {
+ {
+ .virtual = IO_ADDRESS(REALVIEW_PBX_TILE_GIC_CPU_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PBX_TILE_GIC_CPU_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PBX_TILE_GIC_DIST_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PBX_TILE_GIC_DIST_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = IO_ADDRESS(REALVIEW_PBX_TILE_L220_BASE),
+ .pfn = __phys_to_pfn(REALVIEW_PBX_TILE_L220_BASE),
+ .length = SZ_8K,
+ .type = MT_DEVICE,
+ }
+};
+
+static void __init realview_pbx_map_io(void)
+{
+ iotable_init(realview_pbx_io_desc, ARRAY_SIZE(realview_pbx_io_desc));
+ if (core_tile_pbx11mp() || core_tile_pbxa9mp())
+ iotable_init(realview_local_io_desc, ARRAY_SIZE(realview_local_io_desc));
+}
+
+/*
+ * RealView PBXCore AMBA devices
+ */
+
+#define GPIO2_IRQ { IRQ_PBX_GPIO2, NO_IRQ }
+#define GPIO2_DMA { 0, 0 }
+#define GPIO3_IRQ { IRQ_PBX_GPIO3, NO_IRQ }
+#define GPIO3_DMA { 0, 0 }
+#define AACI_IRQ { IRQ_PBX_AACI, NO_IRQ }
+#define AACI_DMA { 0x80, 0x81 }
+#define MMCI0_IRQ { IRQ_PBX_MMCI0A, IRQ_PBX_MMCI0B }
+#define MMCI0_DMA { 0x84, 0 }
+#define KMI0_IRQ { IRQ_PBX_KMI0, NO_IRQ }
+#define KMI0_DMA { 0, 0 }
+#define KMI1_IRQ { IRQ_PBX_KMI1, NO_IRQ }
+#define KMI1_DMA { 0, 0 }
+#define PBX_SMC_IRQ { NO_IRQ, NO_IRQ }
+#define PBX_SMC_DMA { 0, 0 }
+#define MPMC_IRQ { NO_IRQ, NO_IRQ }
+#define MPMC_DMA { 0, 0 }
+#define PBX_CLCD_IRQ { IRQ_PBX_CLCD, NO_IRQ }
+#define PBX_CLCD_DMA { 0, 0 }
+#define DMAC_IRQ { IRQ_PBX_DMAC, NO_IRQ }
+#define DMAC_DMA { 0, 0 }
+#define SCTL_IRQ { NO_IRQ, NO_IRQ }
+#define SCTL_DMA { 0, 0 }
+#define PBX_WATCHDOG_IRQ { IRQ_PBX_WATCHDOG, NO_IRQ }
+#define PBX_WATCHDOG_DMA { 0, 0 }
+#define PBX_GPIO0_IRQ { IRQ_PBX_GPIO0, NO_IRQ }
+#define PBX_GPIO0_DMA { 0, 0 }
+#define GPIO1_IRQ { IRQ_PBX_GPIO1, NO_IRQ }
+#define GPIO1_DMA { 0, 0 }
+#define PBX_RTC_IRQ { IRQ_PBX_RTC, NO_IRQ }
+#define PBX_RTC_DMA { 0, 0 }
+#define SCI_IRQ { IRQ_PBX_SCI, NO_IRQ }
+#define SCI_DMA { 7, 6 }
+#define PBX_UART0_IRQ { IRQ_PBX_UART0, NO_IRQ }
+#define PBX_UART0_DMA { 15, 14 }
+#define PBX_UART1_IRQ { IRQ_PBX_UART1, NO_IRQ }
+#define PBX_UART1_DMA { 13, 12 }
+#define PBX_UART2_IRQ { IRQ_PBX_UART2, NO_IRQ }
+#define PBX_UART2_DMA { 11, 10 }
+#define PBX_UART3_IRQ { IRQ_PBX_UART3, NO_IRQ }
+#define PBX_UART3_DMA { 0x86, 0x87 }
+#define PBX_SSP_IRQ { IRQ_PBX_SSP, NO_IRQ }
+#define PBX_SSP_DMA { 9, 8 }
+
+/* FPGA Primecells */
+AMBA_DEVICE(aaci, "fpga:04", AACI, NULL);
+AMBA_DEVICE(mmc0, "fpga:05", MMCI0, &realview_mmc0_plat_data);
+AMBA_DEVICE(kmi0, "fpga:06", KMI0, NULL);
+AMBA_DEVICE(kmi1, "fpga:07", KMI1, NULL);
+AMBA_DEVICE(uart3, "fpga:09", PBX_UART3, NULL);
+
+/* DevChip Primecells */
+AMBA_DEVICE(smc, "dev:00", PBX_SMC, NULL);
+AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL);
+AMBA_DEVICE(wdog, "dev:e1", PBX_WATCHDOG, NULL);
+AMBA_DEVICE(gpio0, "dev:e4", PBX_GPIO0, NULL);
+AMBA_DEVICE(gpio1, "dev:e5", GPIO1, NULL);
+AMBA_DEVICE(gpio2, "dev:e6", GPIO2, NULL);
+AMBA_DEVICE(rtc, "dev:e8", PBX_RTC, NULL);
+AMBA_DEVICE(sci0, "dev:f0", SCI, NULL);
+AMBA_DEVICE(uart0, "dev:f1", PBX_UART0, NULL);
+AMBA_DEVICE(uart1, "dev:f2", PBX_UART1, NULL);
+AMBA_DEVICE(uart2, "dev:f3", PBX_UART2, NULL);
+AMBA_DEVICE(ssp0, "dev:f4", PBX_SSP, NULL);
+
+/* Primecells on the NEC ISSP chip */
+AMBA_DEVICE(clcd, "issp:20", PBX_CLCD, &clcd_plat_data);
+AMBA_DEVICE(dmac, "issp:30", DMAC, NULL);
+
+static struct amba_device *amba_devs[] __initdata = {
+ &dmac_device,
+ &uart0_device,
+ &uart1_device,
+ &uart2_device,
+ &uart3_device,
+ &smc_device,
+ &clcd_device,
+ &sctl_device,
+ &wdog_device,
+ &gpio0_device,
+ &gpio1_device,
+ &gpio2_device,
+ &rtc_device,
+ &sci0_device,
+ &ssp0_device,
+ &aaci_device,
+ &mmc0_device,
+ &kmi0_device,
+ &kmi1_device,
+};
+
+/*
+ * RealView PB-X platform devices
+ */
+static struct resource realview_pbx_flash_resources[] = {
+ [0] = {
+ .start = REALVIEW_PBX_FLASH0_BASE,
+ .end = REALVIEW_PBX_FLASH0_BASE + REALVIEW_PBX_FLASH0_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = REALVIEW_PBX_FLASH1_BASE,
+ .end = REALVIEW_PBX_FLASH1_BASE + REALVIEW_PBX_FLASH1_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct resource realview_pbx_smsc911x_resources[] = {
+ [0] = {
+ .start = REALVIEW_PBX_ETH_BASE,
+ .end = REALVIEW_PBX_ETH_BASE + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PBX_ETH,
+ .end = IRQ_PBX_ETH,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource realview_pbx_isp1761_resources[] = {
+ [0] = {
+ .start = REALVIEW_PBX_USB_BASE,
+ .end = REALVIEW_PBX_USB_BASE + SZ_128K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PBX_USB,
+ .end = IRQ_PBX_USB,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static void __init gic_init_irq(void)
+{
+ /* ARM PBX on-board GIC */
+ if (core_tile_pbx11mp() || core_tile_pbxa9mp()) {
+ gic_cpu_base_addr = __io_address(REALVIEW_PBX_TILE_GIC_CPU_BASE);
+ gic_dist_init(0, __io_address(REALVIEW_PBX_TILE_GIC_DIST_BASE),
+ 29);
+ gic_cpu_init(0, __io_address(REALVIEW_PBX_TILE_GIC_CPU_BASE));
+ } else {
+ gic_cpu_base_addr = __io_address(REALVIEW_PBX_GIC_CPU_BASE);
+ gic_dist_init(0, __io_address(REALVIEW_PBX_GIC_DIST_BASE),
+ IRQ_PBX_GIC_START);
+ gic_cpu_init(0, __io_address(REALVIEW_PBX_GIC_CPU_BASE));
+ }
+}
+
+static void __init realview_pbx_timer_init(void)
+{
+ timer0_va_base = __io_address(REALVIEW_PBX_TIMER0_1_BASE);
+ timer1_va_base = __io_address(REALVIEW_PBX_TIMER0_1_BASE) + 0x20;
+ timer2_va_base = __io_address(REALVIEW_PBX_TIMER2_3_BASE);
+ timer3_va_base = __io_address(REALVIEW_PBX_TIMER2_3_BASE) + 0x20;
+
+#ifdef CONFIG_LOCAL_TIMERS
+ if (core_tile_pbx11mp() || core_tile_pbxa9mp())
+ twd_base = __io_address(REALVIEW_PBX_TILE_TWD_BASE);
+#endif
+ realview_timer_init(IRQ_PBX_TIMER0_1);
+}
+
+static struct sys_timer realview_pbx_timer = {
+ .init = realview_pbx_timer_init,
+};
+
+static void __init realview_pbx_init(void)
+{
+ int i;
+
+#ifdef CONFIG_CACHE_L2X0
+ if (core_tile_pbxa9mp()) {
+ void __iomem *l2x0_base =
+ __io_address(REALVIEW_PBX_TILE_L220_BASE);
+
+ /* set RAM latencies to 1 cycle for eASIC */
+ writel(0, l2x0_base + L2X0_TAG_LATENCY_CTRL);
+ writel(0, l2x0_base + L2X0_DATA_LATENCY_CTRL);
+
+ /* 16KB way size, 8-way associativity, parity disabled
+ * Bits: .. 0 0 0 0 1 00 1 0 1 001 0 000 0 .... .... .... */
+ l2x0_init(l2x0_base, 0x02520000, 0xc0000fff);
+ }
+#endif
+
+ realview_flash_register(realview_pbx_flash_resources,
+ ARRAY_SIZE(realview_pbx_flash_resources));
+ realview_eth_register(NULL, realview_pbx_smsc911x_resources);
+ platform_device_register(&realview_i2c_device);
+ platform_device_register(&realview_cf_device);
+ realview_usb_register(realview_pbx_isp1761_resources);
+
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+ struct amba_device *d = amba_devs[i];
+ amba_device_register(d, &iomem_resource);
+ }
+
+#ifdef CONFIG_LEDS
+ leds_event = realview_leds_event;
+#endif
+}
+
+MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX")
+ /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
+ .phys_io = REALVIEW_PBX_UART0_BASE,
+ .io_pg_offst = (IO_ADDRESS(REALVIEW_PBX_UART0_BASE) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x00000100,
+ .map_io = realview_pbx_map_io,
+ .init_irq = gic_init_irq,
+ .timer = &realview_pbx_timer,
+ .init_machine = realview_pbx_init,
+MACHINE_END
diff --git a/arch/arm/mach-s3c2400/gpio.c b/arch/arm/mach-s3c2400/gpio.c
index 7a7ed4174c8c..6c68e78f3595 100644
--- a/arch/arm/mach-s3c2400/gpio.c
+++ b/arch/arm/mach-s3c2400/gpio.c
@@ -33,10 +33,10 @@
int s3c2400_gpio_getirq(unsigned int pin)
{
- if (pin < S3C2410_GPE0 || pin > S3C2400_GPE7_EINT7)
- return -1; /* not valid interrupts */
+ if (pin < S3C2410_GPE(0) || pin > S3C2400_GPE(7))
+ return -EINVAL; /* not valid interrupts */
- return (pin - S3C2410_GPE0) + IRQ_EINT0;
+ return (pin - S3C2410_GPE(0)) + IRQ_EINT0;
}
EXPORT_SYMBOL(s3c2400_gpio_getirq);
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index 63a30d1dd425..41bb65d5b91f 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -59,6 +59,7 @@ config ARCH_H1940
bool "IPAQ H1940"
select CPU_S3C2410
select PM_H1940 if PM
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the HP IPAQ H1940
@@ -70,6 +71,7 @@ config PM_H1940
config MACH_N30
bool "Acer N30 family"
select CPU_S3C2410
+ select S3C_DEV_USB_HOST
help
Say Y here if you want suppt for the Acer N30, Acer N35,
Navman PiN570, Yakumo AlphaX or Airis NC05 PDAs.
@@ -82,6 +84,7 @@ config ARCH_BAST
select MACH_BAST_IDE
select S3C24XX_DCLK
select ISA
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the Simtec Electronics EB2410ITX
development board (also known as BAST)
@@ -89,6 +92,7 @@ config ARCH_BAST
config MACH_OTOM
bool "NexVision OTOM Board"
select CPU_S3C2410
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the Nex Vision OTOM board
@@ -96,6 +100,7 @@ config MACH_AML_M5900
bool "AML M5900 Series"
select CPU_S3C2410
select PM_SIMTEC if PM
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the American Microsystems M5900 Series
<http://www.amltd.com>
@@ -111,6 +116,7 @@ config BAST_PC104_IRQ
config MACH_TCT_HAMMER
bool "TCT Hammer Board"
select CPU_S3C2410
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the TinCanTools Hammer Board
<http://www.tincantools.com>
@@ -122,12 +128,14 @@ config MACH_VR1000
select SIMTEC_NOR
select MACH_BAST_IDE
select CPU_S3C2410
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the Thorcom VR1000 board.
config MACH_QT2410
bool "QT2410"
select CPU_S3C2410
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the Armzone QT2410
diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c
index 440c014e24b3..dbf96e60d992 100644
--- a/arch/arm/mach-s3c2410/dma.c
+++ b/arch/arm/mach-s3c2410/dma.c
@@ -17,14 +17,16 @@
#include <linux/sysdev.h>
#include <linux/serial_core.h>
+#include <mach/map.h>
#include <mach/dma.h>
#include <plat/cpu.h>
-#include <plat/dma.h>
+#include <plat/dma-plat.h>
#include <plat/regs-serial.h>
#include <mach/regs-gpio.h>
#include <plat/regs-ac97.h>
+#include <plat/regs-dma.h>
#include <mach/regs-mem.h>
#include <mach/regs-lcd.h>
#include <mach/regs-sdi.h>
diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c
index 36a3132f39e7..7974afca297c 100644
--- a/arch/arm/mach-s3c2410/gpio.c
+++ b/arch/arm/mach-s3c2410/gpio.c
@@ -39,12 +39,12 @@ int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
unsigned long flags;
unsigned long val;
- if (pin < S3C2410_GPG8 || pin > S3C2410_GPG15)
- return -1;
+ if (pin < S3C2410_GPG(8) || pin > S3C2410_GPG(15))
+ return -EINVAL;
config &= 0xff;
- pin -= S3C2410_GPG8;
+ pin -= S3C2410_GPG(8);
reg += pin & ~3;
local_irq_save(flags);
diff --git a/arch/arm/mach-s3c2410/h1940-bluetooth.c b/arch/arm/mach-s3c2410/h1940-bluetooth.c
index 5a6bc56f186b..5aabf117cbb0 100644
--- a/arch/arm/mach-s3c2410/h1940-bluetooth.c
+++ b/arch/arm/mach-s3c2410/h1940-bluetooth.c
@@ -16,6 +16,8 @@
#include <linux/string.h>
#include <linux/ctype.h>
#include <linux/leds.h>
+#include <linux/gpio.h>
+
#include <mach/regs-gpio.h>
#include <mach/hardware.h>
#include <mach/h1940-latch.h>
@@ -41,9 +43,9 @@ static void h1940bt_enable(int on)
h1940_latch_control(0, H1940_LATCH_BLUETOOTH_POWER);
/* Reset the chip */
mdelay(10);
- s3c2410_gpio_setpin(S3C2410_GPH1, 1);
+ s3c2410_gpio_setpin(S3C2410_GPH(1), 1);
mdelay(10);
- s3c2410_gpio_setpin(S3C2410_GPH1, 0);
+ s3c2410_gpio_setpin(S3C2410_GPH(1), 0);
state = 1;
}
@@ -52,9 +54,9 @@ static void h1940bt_enable(int on)
led_trigger_event(bt_led_trigger, 0);
#endif
- s3c2410_gpio_setpin(S3C2410_GPH1, 1);
+ s3c2410_gpio_setpin(S3C2410_GPH(1), 1);
mdelay(10);
- s3c2410_gpio_setpin(S3C2410_GPH1, 0);
+ s3c2410_gpio_setpin(S3C2410_GPH(1), 0);
mdelay(10);
h1940_latch_control(H1940_LATCH_BLUETOOTH_POWER, 0);
@@ -87,14 +89,14 @@ static DEVICE_ATTR(enable, 0644,
static int __init h1940bt_probe(struct platform_device *pdev)
{
/* Configures BT serial port GPIOs */
- s3c2410_gpio_cfgpin(S3C2410_GPH0, S3C2410_GPH0_nCTS0);
- s3c2410_gpio_pullup(S3C2410_GPH0, 1);
- s3c2410_gpio_cfgpin(S3C2410_GPH1, S3C2410_GPH1_OUTP);
- s3c2410_gpio_pullup(S3C2410_GPH1, 1);
- s3c2410_gpio_cfgpin(S3C2410_GPH2, S3C2410_GPH2_TXD0);
- s3c2410_gpio_pullup(S3C2410_GPH2, 1);
- s3c2410_gpio_cfgpin(S3C2410_GPH3, S3C2410_GPH3_RXD0);
- s3c2410_gpio_pullup(S3C2410_GPH3, 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPH(0), S3C2410_GPH0_nCTS0);
+ s3c2410_gpio_pullup(S3C2410_GPH(0), 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPH(1), S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_pullup(S3C2410_GPH(1), 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPH(2), S3C2410_GPH2_TXD0);
+ s3c2410_gpio_pullup(S3C2410_GPH(2), 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPH(3), S3C2410_GPH3_RXD0);
+ s3c2410_gpio_pullup(S3C2410_GPH(3), 1);
#ifdef CONFIG_LEDS_H1940
led_trigger_register_simple("h1940-bluetooth", &bt_led_trigger);
diff --git a/arch/arm/mach-s3c2410/include/mach/dma.h b/arch/arm/mach-s3c2410/include/mach/dma.h
index 13358ce2128c..c3a2629e0ded 100644
--- a/arch/arm/mach-s3c2410/include/mach/dma.h
+++ b/arch/arm/mach-s3c2410/include/mach/dma.h
@@ -3,7 +3,7 @@
* Copyright (C) 2003,2004,2006 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
- * Samsung S3C241XX DMA support
+ * Samsung S3C24XX DMA support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -13,8 +13,8 @@
#ifndef __ASM_ARCH_DMA_H
#define __ASM_ARCH_DMA_H __FILE__
+#include <plat/dma.h>
#include <linux/sysdev.h>
-#include <mach/hardware.h>
#define MAX_DMA_TRANSFER_SIZE 0x100000 /* Data Unit is half word */
@@ -55,9 +55,9 @@ enum dma_ch {
/* we have 4 dma channels */
#ifndef CONFIG_CPU_S3C2443
-#define S3C2410_DMA_CHANNELS (4)
+#define S3C_DMA_CHANNELS (4)
#else
-#define S3C2410_DMA_CHANNELS (6)
+#define S3C_DMA_CHANNELS (6)
#endif
/* types */
@@ -68,7 +68,6 @@ enum s3c2410_dma_state {
S3C2410_DMA_PAUSED
};
-
/* enum s3c2410_dma_loadst
*
* This represents the state of the DMA engine, wrt to the loaded / running
@@ -104,32 +103,6 @@ enum s3c2410_dma_loadst {
S3C2410_DMALOAD_1LOADED_1RUNNING,
};
-enum s3c2410_dma_buffresult {
- S3C2410_RES_OK,
- S3C2410_RES_ERR,
- S3C2410_RES_ABORT
-};
-
-enum s3c2410_dmasrc {
- S3C2410_DMASRC_HW, /* source is memory */
- S3C2410_DMASRC_MEM /* source is hardware */
-};
-
-/* enum s3c2410_chan_op
- *
- * operation codes passed to the DMA code by the user, and also used
- * to inform the current channel owner of any changes to the system state
-*/
-
-enum s3c2410_chan_op {
- S3C2410_DMAOP_START,
- S3C2410_DMAOP_STOP,
- S3C2410_DMAOP_PAUSE,
- S3C2410_DMAOP_RESUME,
- S3C2410_DMAOP_FLUSH,
- S3C2410_DMAOP_TIMEOUT, /* internal signal to handler */
- S3C2410_DMAOP_STARTED, /* indicate channel started */
-};
/* flags */
@@ -139,17 +112,14 @@ enum s3c2410_chan_op {
/* dma buffer */
-struct s3c2410_dma_client {
- char *name;
-};
+struct s3c2410_dma_buf;
-/* s3c2410_dma_buf_s
+/* s3c2410_dma_buf
*
* internally used buffer structure to describe a queued or running
* buffer.
*/
-struct s3c2410_dma_buf;
struct s3c2410_dma_buf {
struct s3c2410_dma_buf *next;
int magic; /* magic */
@@ -161,20 +131,6 @@ struct s3c2410_dma_buf {
/* [1] is this updated for both recv/send modes? */
-struct s3c2410_dma_chan;
-
-/* s3c2410_dma_cbfn_t
- *
- * buffer callback routine type
-*/
-
-typedef void (*s3c2410_dma_cbfn_t)(struct s3c2410_dma_chan *,
- void *buf, int size,
- enum s3c2410_dma_buffresult result);
-
-typedef int (*s3c2410_dma_opfn_t)(struct s3c2410_dma_chan *,
- enum s3c2410_chan_op );
-
struct s3c2410_dma_stats {
unsigned long loads;
unsigned long timeout_longest;
@@ -206,10 +162,10 @@ struct s3c2410_dma_chan {
/* channel configuration */
enum s3c2410_dmasrc source;
+ enum dma_ch req_ch;
unsigned long dev_addr;
unsigned long load_timeout;
unsigned int flags; /* channel flags */
- unsigned int hw_cfg; /* last hw config */
struct s3c24xx_dma_map *map; /* channel hw maps */
@@ -236,213 +192,6 @@ struct s3c2410_dma_chan {
struct sys_device dev;
};
-/* the currently allocated channel information */
-extern struct s3c2410_dma_chan s3c2410_chans[];
-
-/* note, we don't really use dma_device_t at the moment */
typedef unsigned long dma_device_t;
-/* functions --------------------------------------------------------------- */
-
-/* s3c2410_dma_request
- *
- * request a dma channel exclusivley
-*/
-
-extern int s3c2410_dma_request(unsigned int channel,
- struct s3c2410_dma_client *, void *dev);
-
-
-/* s3c2410_dma_ctrl
- *
- * change the state of the dma channel
-*/
-
-extern int s3c2410_dma_ctrl(unsigned int channel, enum s3c2410_chan_op op);
-
-/* s3c2410_dma_setflags
- *
- * set the channel's flags to a given state
-*/
-
-extern int s3c2410_dma_setflags(unsigned int channel,
- unsigned int flags);
-
-/* s3c2410_dma_free
- *
- * free the dma channel (will also abort any outstanding operations)
-*/
-
-extern int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *);
-
-/* s3c2410_dma_enqueue
- *
- * place the given buffer onto the queue of operations for the channel.
- * The buffer must be allocated from dma coherent memory, or the Dcache/WB
- * drained before the buffer is given to the DMA system.
-*/
-
-extern int s3c2410_dma_enqueue(unsigned int channel, void *id,
- dma_addr_t data, int size);
-
-/* s3c2410_dma_config
- *
- * configure the dma channel
-*/
-
-extern int s3c2410_dma_config(unsigned int channel, int xferunit, int dcon);
-
-/* s3c2410_dma_devconfig
- *
- * configure the device we're talking to
-*/
-
-extern int s3c2410_dma_devconfig(int channel, enum s3c2410_dmasrc source,
- int hwcfg, unsigned long devaddr);
-
-/* s3c2410_dma_getposition
- *
- * get the position that the dma transfer is currently at
-*/
-
-extern int s3c2410_dma_getposition(unsigned int channel,
- dma_addr_t *src, dma_addr_t *dest);
-
-extern int s3c2410_dma_set_opfn(unsigned int, s3c2410_dma_opfn_t rtn);
-extern int s3c2410_dma_set_buffdone_fn(unsigned int, s3c2410_dma_cbfn_t rtn);
-
-/* DMA Register definitions */
-
-#define S3C2410_DMA_DISRC (0x00)
-#define S3C2410_DMA_DISRCC (0x04)
-#define S3C2410_DMA_DIDST (0x08)
-#define S3C2410_DMA_DIDSTC (0x0C)
-#define S3C2410_DMA_DCON (0x10)
-#define S3C2410_DMA_DSTAT (0x14)
-#define S3C2410_DMA_DCSRC (0x18)
-#define S3C2410_DMA_DCDST (0x1C)
-#define S3C2410_DMA_DMASKTRIG (0x20)
-#define S3C2412_DMA_DMAREQSEL (0x24)
-#define S3C2443_DMA_DMAREQSEL (0x24)
-
-#define S3C2410_DISRCC_INC (1<<0)
-#define S3C2410_DISRCC_APB (1<<1)
-
-#define S3C2410_DMASKTRIG_STOP (1<<2)
-#define S3C2410_DMASKTRIG_ON (1<<1)
-#define S3C2410_DMASKTRIG_SWTRIG (1<<0)
-
-#define S3C2410_DCON_DEMAND (0<<31)
-#define S3C2410_DCON_HANDSHAKE (1<<31)
-#define S3C2410_DCON_SYNC_PCLK (0<<30)
-#define S3C2410_DCON_SYNC_HCLK (1<<30)
-
-#define S3C2410_DCON_INTREQ (1<<29)
-
-#define S3C2410_DCON_CH0_XDREQ0 (0<<24)
-#define S3C2410_DCON_CH0_UART0 (1<<24)
-#define S3C2410_DCON_CH0_SDI (2<<24)
-#define S3C2410_DCON_CH0_TIMER (3<<24)
-#define S3C2410_DCON_CH0_USBEP1 (4<<24)
-
-#define S3C2410_DCON_CH1_XDREQ1 (0<<24)
-#define S3C2410_DCON_CH1_UART1 (1<<24)
-#define S3C2410_DCON_CH1_I2SSDI (2<<24)
-#define S3C2410_DCON_CH1_SPI (3<<24)
-#define S3C2410_DCON_CH1_USBEP2 (4<<24)
-
-#define S3C2410_DCON_CH2_I2SSDO (0<<24)
-#define S3C2410_DCON_CH2_I2SSDI (1<<24)
-#define S3C2410_DCON_CH2_SDI (2<<24)
-#define S3C2410_DCON_CH2_TIMER (3<<24)
-#define S3C2410_DCON_CH2_USBEP3 (4<<24)
-
-#define S3C2410_DCON_CH3_UART2 (0<<24)
-#define S3C2410_DCON_CH3_SDI (1<<24)
-#define S3C2410_DCON_CH3_SPI (2<<24)
-#define S3C2410_DCON_CH3_TIMER (3<<24)
-#define S3C2410_DCON_CH3_USBEP4 (4<<24)
-
-#define S3C2410_DCON_SRCSHIFT (24)
-#define S3C2410_DCON_SRCMASK (7<<24)
-
-#define S3C2410_DCON_BYTE (0<<20)
-#define S3C2410_DCON_HALFWORD (1<<20)
-#define S3C2410_DCON_WORD (2<<20)
-
-#define S3C2410_DCON_AUTORELOAD (0<<22)
-#define S3C2410_DCON_NORELOAD (1<<22)
-#define S3C2410_DCON_HWTRIG (1<<23)
-
-#ifdef CONFIG_CPU_S3C2440
-#define S3C2440_DIDSTC_CHKINT (1<<2)
-
-#define S3C2440_DCON_CH0_I2SSDO (5<<24)
-#define S3C2440_DCON_CH0_PCMIN (6<<24)
-
-#define S3C2440_DCON_CH1_PCMOUT (5<<24)
-#define S3C2440_DCON_CH1_SDI (6<<24)
-
-#define S3C2440_DCON_CH2_PCMIN (5<<24)
-#define S3C2440_DCON_CH2_MICIN (6<<24)
-
-#define S3C2440_DCON_CH3_MICIN (5<<24)
-#define S3C2440_DCON_CH3_PCMOUT (6<<24)
-#endif
-
-#ifdef CONFIG_CPU_S3C2412
-
-#define S3C2412_DMAREQSEL_SRC(x) ((x)<<1)
-
-#define S3C2412_DMAREQSEL_HW (1)
-
-#define S3C2412_DMAREQSEL_SPI0TX S3C2412_DMAREQSEL_SRC(0)
-#define S3C2412_DMAREQSEL_SPI0RX S3C2412_DMAREQSEL_SRC(1)
-#define S3C2412_DMAREQSEL_SPI1TX S3C2412_DMAREQSEL_SRC(2)
-#define S3C2412_DMAREQSEL_SPI1RX S3C2412_DMAREQSEL_SRC(3)
-#define S3C2412_DMAREQSEL_I2STX S3C2412_DMAREQSEL_SRC(4)
-#define S3C2412_DMAREQSEL_I2SRX S3C2412_DMAREQSEL_SRC(5)
-#define S3C2412_DMAREQSEL_TIMER S3C2412_DMAREQSEL_SRC(9)
-#define S3C2412_DMAREQSEL_SDI S3C2412_DMAREQSEL_SRC(10)
-#define S3C2412_DMAREQSEL_USBEP1 S3C2412_DMAREQSEL_SRC(13)
-#define S3C2412_DMAREQSEL_USBEP2 S3C2412_DMAREQSEL_SRC(14)
-#define S3C2412_DMAREQSEL_USBEP3 S3C2412_DMAREQSEL_SRC(15)
-#define S3C2412_DMAREQSEL_USBEP4 S3C2412_DMAREQSEL_SRC(16)
-#define S3C2412_DMAREQSEL_XDREQ0 S3C2412_DMAREQSEL_SRC(17)
-#define S3C2412_DMAREQSEL_XDREQ1 S3C2412_DMAREQSEL_SRC(18)
-#define S3C2412_DMAREQSEL_UART0_0 S3C2412_DMAREQSEL_SRC(19)
-#define S3C2412_DMAREQSEL_UART0_1 S3C2412_DMAREQSEL_SRC(20)
-#define S3C2412_DMAREQSEL_UART1_0 S3C2412_DMAREQSEL_SRC(21)
-#define S3C2412_DMAREQSEL_UART1_1 S3C2412_DMAREQSEL_SRC(22)
-#define S3C2412_DMAREQSEL_UART2_0 S3C2412_DMAREQSEL_SRC(23)
-#define S3C2412_DMAREQSEL_UART2_1 S3C2412_DMAREQSEL_SRC(24)
-
-#endif
-
-#define S3C2443_DMAREQSEL_SRC(x) ((x)<<1)
-
-#define S3C2443_DMAREQSEL_HW (1)
-
-#define S3C2443_DMAREQSEL_SPI0TX S3C2443_DMAREQSEL_SRC(0)
-#define S3C2443_DMAREQSEL_SPI0RX S3C2443_DMAREQSEL_SRC(1)
-#define S3C2443_DMAREQSEL_SPI1TX S3C2443_DMAREQSEL_SRC(2)
-#define S3C2443_DMAREQSEL_SPI1RX S3C2443_DMAREQSEL_SRC(3)
-#define S3C2443_DMAREQSEL_I2STX S3C2443_DMAREQSEL_SRC(4)
-#define S3C2443_DMAREQSEL_I2SRX S3C2443_DMAREQSEL_SRC(5)
-#define S3C2443_DMAREQSEL_TIMER S3C2443_DMAREQSEL_SRC(9)
-#define S3C2443_DMAREQSEL_SDI S3C2443_DMAREQSEL_SRC(10)
-#define S3C2443_DMAREQSEL_XDREQ0 S3C2443_DMAREQSEL_SRC(17)
-#define S3C2443_DMAREQSEL_XDREQ1 S3C2443_DMAREQSEL_SRC(18)
-#define S3C2443_DMAREQSEL_UART0_0 S3C2443_DMAREQSEL_SRC(19)
-#define S3C2443_DMAREQSEL_UART0_1 S3C2443_DMAREQSEL_SRC(20)
-#define S3C2443_DMAREQSEL_UART1_0 S3C2443_DMAREQSEL_SRC(21)
-#define S3C2443_DMAREQSEL_UART1_1 S3C2443_DMAREQSEL_SRC(22)
-#define S3C2443_DMAREQSEL_UART2_0 S3C2443_DMAREQSEL_SRC(23)
-#define S3C2443_DMAREQSEL_UART2_1 S3C2443_DMAREQSEL_SRC(24)
-#define S3C2443_DMAREQSEL_UART3_0 S3C2443_DMAREQSEL_SRC(25)
-#define S3C2443_DMAREQSEL_UART3_1 S3C2443_DMAREQSEL_SRC(26)
-#define S3C2443_DMAREQSEL_PCMOUT S3C2443_DMAREQSEL_SRC(27)
-#define S3C2443_DMAREQSEL_PCMIN S3C2443_DMAREQSEL_SRC(28)
-#define S3C2443_DMAREQSEL_MICIN S3C2443_DMAREQSEL_SRC(29)
-
#endif /* __ASM_ARCH_DMA_H */
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-core.h b/arch/arm/mach-s3c2410/include/mach/gpio-core.h
index 6c9fbb99ef14..8fe192081d3a 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-core.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-core.h
@@ -24,7 +24,7 @@ static inline struct s3c_gpio_chip *s3c_gpiolib_getchip(unsigned int pin)
{
struct s3c_gpio_chip *chip;
- if (pin > S3C2410_GPG10)
+ if (pin > S3C2410_GPG(10))
return NULL;
chip = &s3c24xx_gpios[pin/32];
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h b/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
new file mode 100644
index 000000000000..801dff13858d
--- /dev/null
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
@@ -0,0 +1,103 @@
+/* arch/arm/mach-s3c2410/include/mach/gpio-fns.h
+ *
+ * Copyright (c) 2003,2009 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - hardware
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* These functions are in the to-be-removed category and it is strongly
+ * encouraged not to use these in new code. They will be marked deprecated
+ * very soon.
+ *
+ * Most of the functionality can be either replaced by the gpiocfg calls
+ * for the s3c platform or by the generic GPIOlib API.
+*/
+
+/* external functions for GPIO support
+ *
+ * These allow various different clients to access the same GPIO
+ * registers without conflicting. If your driver only owns the entire
+ * GPIO register, then it is safe to ioremap/__raw_{read|write} to it.
+*/
+
+/* s3c2410_gpio_cfgpin
+ *
+ * set the configuration of the given pin to the value passed.
+ *
+ * eg:
+ * s3c2410_gpio_cfgpin(S3C2410_GPA(0), S3C2410_GPA0_ADDR0);
+ * s3c2410_gpio_cfgpin(S3C2410_GPE(8), S3C2410_GPE8_SDDAT1);
+*/
+
+extern void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function);
+
+extern unsigned int s3c2410_gpio_getcfg(unsigned int pin);
+
+/* s3c2410_gpio_getirq
+ *
+ * turn the given pin number into the corresponding IRQ number
+ *
+ * returns:
+ * < 0 = no interrupt for this pin
+ * >=0 = interrupt number for the pin
+*/
+
+extern int s3c2410_gpio_getirq(unsigned int pin);
+
+#ifdef CONFIG_CPU_S3C2400
+
+extern int s3c2400_gpio_getirq(unsigned int pin);
+
+#endif /* CONFIG_CPU_S3C2400 */
+
+/* s3c2410_gpio_irqfilter
+ *
+ * set the irq filtering on the given pin
+ *
+ * on = 0 => disable filtering
+ * 1 => enable filtering
+ *
+ * config = S3C2410_EINTFLT_PCLK or S3C2410_EINTFLT_EXTCLK orred with
+ * width of filter (0 through 63)
+ *
+ *
+*/
+
+extern int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
+ unsigned int config);
+
+/* s3c2410_gpio_pullup
+ *
+ * configure the pull-up control on the given pin
+ *
+ * to = 1 => disable the pull-up
+ * 0 => enable the pull-up
+ *
+ * eg;
+ *
+ * s3c2410_gpio_pullup(S3C2410_GPB(0), 0);
+ * s3c2410_gpio_pullup(S3C2410_GPE(8), 0);
+*/
+
+extern void s3c2410_gpio_pullup(unsigned int pin, unsigned int to);
+
+/* s3c2410_gpio_getpull
+ *
+ * Read the state of the pull-up on a given pin
+ *
+ * return:
+ * < 0 => error code
+ * 0 => enabled
+ * 1 => disabled
+*/
+
+extern int s3c2410_gpio_getpull(unsigned int pin);
+
+extern void s3c2410_gpio_setpin(unsigned int pin, unsigned int to);
+
+extern unsigned int s3c2410_gpio_getpin(unsigned int pin);
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h b/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
index ce1ec69806a1..2edbb9c88ab3 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
@@ -11,6 +11,9 @@
* published by the Free Software Foundation.
*/
+#ifndef __MACH_GPIONRS_H
+#define __MACH_GPIONRS_H
+
#define S3C2410_GPIONO(bank,offset) ((bank) + (offset))
#define S3C2410_GPIO_BANKA (32*0)
@@ -21,3 +24,70 @@
#define S3C2410_GPIO_BANKF (32*5)
#define S3C2410_GPIO_BANKG (32*6)
#define S3C2410_GPIO_BANKH (32*7)
+
+/* GPIO bank sizes */
+#define S3C2410_GPIO_A_NR (32)
+#define S3C2410_GPIO_B_NR (32)
+#define S3C2410_GPIO_C_NR (32)
+#define S3C2410_GPIO_D_NR (32)
+#define S3C2410_GPIO_E_NR (32)
+#define S3C2410_GPIO_F_NR (32)
+#define S3C2410_GPIO_G_NR (32)
+#define S3C2410_GPIO_H_NR (32)
+
+#if CONFIG_S3C_GPIO_SPACE != 0
+#error CONFIG_S3C_GPIO_SPACE cannot be zero at the moment
+#endif
+
+#define S3C2410_GPIO_NEXT(__gpio) \
+ ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 0)
+
+#ifndef __ASSEMBLY__
+
+enum s3c_gpio_number {
+ S3C2410_GPIO_A_START = 0,
+ S3C2410_GPIO_B_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_A),
+ S3C2410_GPIO_C_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_B),
+ S3C2410_GPIO_D_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_C),
+ S3C2410_GPIO_E_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_D),
+ S3C2410_GPIO_F_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_E),
+ S3C2410_GPIO_G_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_F),
+ S3C2410_GPIO_H_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_G),
+};
+
+#endif /* __ASSEMBLY__ */
+
+/* S3C2410 GPIO number definitions. */
+
+#define S3C2410_GPA(_nr) (S3C2410_GPIO_A_START + (_nr))
+#define S3C2410_GPB(_nr) (S3C2410_GPIO_B_START + (_nr))
+#define S3C2410_GPC(_nr) (S3C2410_GPIO_C_START + (_nr))
+#define S3C2410_GPD(_nr) (S3C2410_GPIO_D_START + (_nr))
+#define S3C2410_GPE(_nr) (S3C2410_GPIO_E_START + (_nr))
+#define S3C2410_GPF(_nr) (S3C2410_GPIO_F_START + (_nr))
+#define S3C2410_GPG(_nr) (S3C2410_GPIO_G_START + (_nr))
+#define S3C2410_GPH(_nr) (S3C2410_GPIO_H_START + (_nr))
+
+/* compatibility until drivers can be modified */
+
+#define S3C2410_GPA0 S3C2410_GPA(0)
+#define S3C2410_GPA1 S3C2410_GPA(1)
+#define S3C2410_GPA3 S3C2410_GPA(3)
+#define S3C2410_GPA7 S3C2410_GPA(7)
+
+#define S3C2410_GPE0 S3C2410_GPE(0)
+#define S3C2410_GPE1 S3C2410_GPE(1)
+#define S3C2410_GPE2 S3C2410_GPE(2)
+#define S3C2410_GPE3 S3C2410_GPE(3)
+#define S3C2410_GPE4 S3C2410_GPE(4)
+#define S3C2410_GPE5 S3C2410_GPE(5)
+#define S3C2410_GPE6 S3C2410_GPE(6)
+#define S3C2410_GPE7 S3C2410_GPE(7)
+#define S3C2410_GPE8 S3C2410_GPE(8)
+#define S3C2410_GPE9 S3C2410_GPE(9)
+#define S3C2410_GPE10 S3C2410_GPE(10)
+
+#define S3C2410_GPH10 S3C2410_GPH(10)
+
+#endif /* __MACH_GPIONRS_H */
+
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio.h b/arch/arm/mach-s3c2410/include/mach/gpio.h
index 51a88cf9526b..15f0b3e7ce69 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio.h
@@ -24,5 +24,6 @@
#include <asm-generic/gpio.h>
#include <mach/gpio-nrs.h>
+#include <mach/gpio-fns.h>
#define S3C_GPIO_END (S3C2410_GPIO_BANKH + 32)
diff --git a/arch/arm/mach-s3c2410/include/mach/hardware.h b/arch/arm/mach-s3c2410/include/mach/hardware.h
index 74d5a1a4024c..aef5631eac58 100644
--- a/arch/arm/mach-s3c2410/include/mach/hardware.h
+++ b/arch/arm/mach-s3c2410/include/mach/hardware.h
@@ -15,101 +15,6 @@
#ifndef __ASSEMBLY__
-/* external functions for GPIO support
- *
- * These allow various different clients to access the same GPIO
- * registers without conflicting. If your driver only owns the entire
- * GPIO register, then it is safe to ioremap/__raw_{read|write} to it.
-*/
-
-/* s3c2410_gpio_cfgpin
- *
- * set the configuration of the given pin to the value passed.
- *
- * eg:
- * s3c2410_gpio_cfgpin(S3C2410_GPA0, S3C2410_GPA0_ADDR0);
- * s3c2410_gpio_cfgpin(S3C2410_GPE8, S3C2410_GPE8_SDDAT1);
-*/
-
-extern void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function);
-
-extern unsigned int s3c2410_gpio_getcfg(unsigned int pin);
-
-/* s3c2410_gpio_getirq
- *
- * turn the given pin number into the corresponding IRQ number
- *
- * returns:
- * < 0 = no interrupt for this pin
- * >=0 = interrupt number for the pin
-*/
-
-extern int s3c2410_gpio_getirq(unsigned int pin);
-
-/* s3c2410_gpio_irq2pin
- *
- * turn the given irq number into the corresponding GPIO number
- *
- * returns:
- * < 0 = no pin
- * >=0 = gpio pin number
-*/
-
-extern int s3c2410_gpio_irq2pin(unsigned int irq);
-
-#ifdef CONFIG_CPU_S3C2400
-
-extern int s3c2400_gpio_getirq(unsigned int pin);
-
-#endif /* CONFIG_CPU_S3C2400 */
-
-/* s3c2410_gpio_irqfilter
- *
- * set the irq filtering on the given pin
- *
- * on = 0 => disable filtering
- * 1 => enable filtering
- *
- * config = S3C2410_EINTFLT_PCLK or S3C2410_EINTFLT_EXTCLK orred with
- * width of filter (0 through 63)
- *
- *
-*/
-
-extern int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
- unsigned int config);
-
-/* s3c2410_gpio_pullup
- *
- * configure the pull-up control on the given pin
- *
- * to = 1 => disable the pull-up
- * 0 => enable the pull-up
- *
- * eg;
- *
- * s3c2410_gpio_pullup(S3C2410_GPB0, 0);
- * s3c2410_gpio_pullup(S3C2410_GPE8, 0);
-*/
-
-extern void s3c2410_gpio_pullup(unsigned int pin, unsigned int to);
-
-/* s3c2410_gpio_getpull
- *
- * Read the state of the pull-up on a given pin
- *
- * return:
- * < 0 => error code
- * 0 => enabled
- * 1 => disabled
-*/
-
-extern int s3c2410_gpio_getpull(unsigned int pin);
-
-extern void s3c2410_gpio_setpin(unsigned int pin, unsigned int to);
-
-extern unsigned int s3c2410_gpio_getpin(unsigned int pin);
-
extern unsigned int s3c2410_modify_misccr(unsigned int clr, unsigned int chg);
#ifdef CONFIG_CPU_S3C2440
diff --git a/arch/arm/mach-s3c2410/include/mach/map.h b/arch/arm/mach-s3c2410/include/mach/map.h
index 255fdfeaf957..e99b212cb1ca 100644
--- a/arch/arm/mach-s3c2410/include/mach/map.h
+++ b/arch/arm/mach-s3c2410/include/mach/map.h
@@ -84,7 +84,6 @@
#define S3C24XX_PA_IRQ S3C2410_PA_IRQ
#define S3C24XX_PA_MEMCTRL S3C2410_PA_MEMCTRL
-#define S3C24XX_PA_USBHOST S3C2410_PA_USBHOST
#define S3C24XX_PA_DMA S3C2410_PA_DMA
#define S3C24XX_PA_CLKPWR S3C2410_PA_CLKPWR
#define S3C24XX_PA_LCD S3C2410_PA_LCD
@@ -102,6 +101,7 @@
#define S3C_PA_IIC S3C2410_PA_IIC
#define S3C_PA_UART S3C24XX_PA_UART
+#define S3C_PA_USBHOST S3C2410_PA_USBHOST
#define S3C_PA_HSMMC0 S3C2443_PA_HSMMC
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-gpio.h b/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
index 35a03df473fc..b278d0c45ccf 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
@@ -69,104 +69,58 @@
#define S3C2400_GPACON S3C2410_GPIOREG(0x00)
#define S3C2400_GPADAT S3C2410_GPIOREG(0x04)
-#define S3C2410_GPA0 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 0)
-#define S3C2410_GPA0_OUT (0<<0)
#define S3C2410_GPA0_ADDR0 (1<<0)
-#define S3C2410_GPA1 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 1)
-#define S3C2410_GPA1_OUT (0<<1)
#define S3C2410_GPA1_ADDR16 (1<<1)
-#define S3C2410_GPA2 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 2)
-#define S3C2410_GPA2_OUT (0<<2)
#define S3C2410_GPA2_ADDR17 (1<<2)
-#define S3C2410_GPA3 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 3)
-#define S3C2410_GPA3_OUT (0<<3)
#define S3C2410_GPA3_ADDR18 (1<<3)
-#define S3C2410_GPA4 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 4)
-#define S3C2410_GPA4_OUT (0<<4)
#define S3C2410_GPA4_ADDR19 (1<<4)
-#define S3C2410_GPA5 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 5)
-#define S3C2410_GPA5_OUT (0<<5)
#define S3C2410_GPA5_ADDR20 (1<<5)
-#define S3C2410_GPA6 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 6)
-#define S3C2410_GPA6_OUT (0<<6)
#define S3C2410_GPA6_ADDR21 (1<<6)
-#define S3C2410_GPA7 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 7)
-#define S3C2410_GPA7_OUT (0<<7)
#define S3C2410_GPA7_ADDR22 (1<<7)
-#define S3C2410_GPA8 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 8)
-#define S3C2410_GPA8_OUT (0<<8)
#define S3C2410_GPA8_ADDR23 (1<<8)
-#define S3C2410_GPA9 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 9)
-#define S3C2410_GPA9_OUT (0<<9)
#define S3C2410_GPA9_ADDR24 (1<<9)
-#define S3C2410_GPA10 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 10)
-#define S3C2410_GPA10_OUT (0<<10)
#define S3C2410_GPA10_ADDR25 (1<<10)
#define S3C2400_GPA10_SCKE (1<<10)
-#define S3C2410_GPA11 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 11)
-#define S3C2410_GPA11_OUT (0<<11)
#define S3C2410_GPA11_ADDR26 (1<<11)
#define S3C2400_GPA11_nCAS0 (1<<11)
-#define S3C2410_GPA12 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 12)
-#define S3C2410_GPA12_OUT (0<<12)
#define S3C2410_GPA12_nGCS1 (1<<12)
#define S3C2400_GPA12_nCAS1 (1<<12)
-#define S3C2410_GPA13 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 13)
-#define S3C2410_GPA13_OUT (0<<13)
#define S3C2410_GPA13_nGCS2 (1<<13)
#define S3C2400_GPA13_nGCS1 (1<<13)
-#define S3C2410_GPA14 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 14)
-#define S3C2410_GPA14_OUT (0<<14)
#define S3C2410_GPA14_nGCS3 (1<<14)
#define S3C2400_GPA14_nGCS2 (1<<14)
-#define S3C2410_GPA15 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 15)
-#define S3C2410_GPA15_OUT (0<<15)
#define S3C2410_GPA15_nGCS4 (1<<15)
#define S3C2400_GPA15_nGCS3 (1<<15)
-#define S3C2410_GPA16 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 16)
-#define S3C2410_GPA16_OUT (0<<16)
#define S3C2410_GPA16_nGCS5 (1<<16)
#define S3C2400_GPA16_nGCS4 (1<<16)
-#define S3C2410_GPA17 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 17)
-#define S3C2410_GPA17_OUT (0<<17)
#define S3C2410_GPA17_CLE (1<<17)
#define S3C2400_GPA17_nGCS5 (1<<17)
-#define S3C2410_GPA18 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 18)
-#define S3C2410_GPA18_OUT (0<<18)
#define S3C2410_GPA18_ALE (1<<18)
-#define S3C2410_GPA19 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 19)
-#define S3C2410_GPA19_OUT (0<<19)
#define S3C2410_GPA19_nFWE (1<<19)
-#define S3C2410_GPA20 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 20)
-#define S3C2410_GPA20_OUT (0<<20)
#define S3C2410_GPA20_nFRE (1<<20)
-#define S3C2410_GPA21 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 21)
-#define S3C2410_GPA21_OUT (0<<21)
#define S3C2410_GPA21_nRSTOUT (1<<21)
-#define S3C2410_GPA22 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 22)
-#define S3C2410_GPA22_OUT (0<<22)
#define S3C2410_GPA22_nFCE (1<<22)
/* 0x08 and 0x0c are reserved on S3C2410 */
@@ -194,107 +148,69 @@
/* no i/o pin in port b can have value 3 (unless it is a s3c2443) ! */
-#define S3C2410_GPB0 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 0)
-#define S3C2410_GPB0_INP (0x00 << 0)
-#define S3C2410_GPB0_OUTP (0x01 << 0)
#define S3C2410_GPB0_TOUT0 (0x02 << 0)
#define S3C2400_GPB0_DATA16 (0x02 << 0)
-#define S3C2410_GPB1 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 1)
-#define S3C2410_GPB1_INP (0x00 << 2)
-#define S3C2410_GPB1_OUTP (0x01 << 2)
#define S3C2410_GPB1_TOUT1 (0x02 << 2)
#define S3C2400_GPB1_DATA17 (0x02 << 2)
-#define S3C2410_GPB2 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 2)
-#define S3C2410_GPB2_INP (0x00 << 4)
-#define S3C2410_GPB2_OUTP (0x01 << 4)
#define S3C2410_GPB2_TOUT2 (0x02 << 4)
#define S3C2400_GPB2_DATA18 (0x02 << 4)
#define S3C2400_GPB2_TCLK1 (0x03 << 4)
-#define S3C2410_GPB3 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 3)
-#define S3C2410_GPB3_INP (0x00 << 6)
-#define S3C2410_GPB3_OUTP (0x01 << 6)
#define S3C2410_GPB3_TOUT3 (0x02 << 6)
#define S3C2400_GPB3_DATA19 (0x02 << 6)
#define S3C2400_GPB3_TXD1 (0x03 << 6)
-#define S3C2410_GPB4 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 4)
-#define S3C2410_GPB4_INP (0x00 << 8)
-#define S3C2410_GPB4_OUTP (0x01 << 8)
#define S3C2410_GPB4_TCLK0 (0x02 << 8)
#define S3C2400_GPB4_DATA20 (0x02 << 8)
#define S3C2410_GPB4_MASK (0x03 << 8)
#define S3C2400_GPB4_RXD1 (0x03 << 8)
#define S3C2400_GPB4_MASK (0x03 << 8)
-#define S3C2410_GPB5 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 5)
-#define S3C2410_GPB5_INP (0x00 << 10)
-#define S3C2410_GPB5_OUTP (0x01 << 10)
#define S3C2410_GPB5_nXBACK (0x02 << 10)
#define S3C2443_GPB5_XBACK (0x03 << 10)
#define S3C2400_GPB5_DATA21 (0x02 << 10)
#define S3C2400_GPB5_nCTS1 (0x03 << 10)
-#define S3C2410_GPB6 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 6)
-#define S3C2410_GPB6_INP (0x00 << 12)
-#define S3C2410_GPB6_OUTP (0x01 << 12)
#define S3C2410_GPB6_nXBREQ (0x02 << 12)
#define S3C2443_GPB6_XBREQ (0x03 << 12)
#define S3C2400_GPB6_DATA22 (0x02 << 12)
#define S3C2400_GPB6_nRTS1 (0x03 << 12)
-#define S3C2410_GPB7 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 7)
-#define S3C2410_GPB7_INP (0x00 << 14)
-#define S3C2410_GPB7_OUTP (0x01 << 14)
#define S3C2410_GPB7_nXDACK1 (0x02 << 14)
#define S3C2443_GPB7_XDACK1 (0x03 << 14)
#define S3C2400_GPB7_DATA23 (0x02 << 14)
-#define S3C2410_GPB8 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 8)
-#define S3C2410_GPB8_INP (0x00 << 16)
-#define S3C2410_GPB8_OUTP (0x01 << 16)
#define S3C2410_GPB8_nXDREQ1 (0x02 << 16)
#define S3C2400_GPB8_DATA24 (0x02 << 16)
-#define S3C2410_GPB9 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 9)
-#define S3C2410_GPB9_INP (0x00 << 18)
-#define S3C2410_GPB9_OUTP (0x01 << 18)
#define S3C2410_GPB9_nXDACK0 (0x02 << 18)
#define S3C2443_GPB9_XDACK0 (0x03 << 18)
#define S3C2400_GPB9_DATA25 (0x02 << 18)
#define S3C2400_GPB9_I2SSDI (0x03 << 18)
-#define S3C2410_GPB10 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 10)
-#define S3C2410_GPB10_INP (0x00 << 20)
-#define S3C2410_GPB10_OUTP (0x01 << 20)
#define S3C2410_GPB10_nXDRE0 (0x02 << 20)
#define S3C2443_GPB10_XDREQ0 (0x03 << 20)
#define S3C2400_GPB10_DATA26 (0x02 << 20)
#define S3C2400_GPB10_nSS (0x03 << 20)
-#define S3C2400_GPB11 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 11)
#define S3C2400_GPB11_INP (0x00 << 22)
#define S3C2400_GPB11_OUTP (0x01 << 22)
#define S3C2400_GPB11_DATA27 (0x02 << 22)
-#define S3C2400_GPB12 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 12)
#define S3C2400_GPB12_INP (0x00 << 24)
#define S3C2400_GPB12_OUTP (0x01 << 24)
#define S3C2400_GPB12_DATA28 (0x02 << 24)
-#define S3C2400_GPB13 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 13)
#define S3C2400_GPB13_INP (0x00 << 26)
#define S3C2400_GPB13_OUTP (0x01 << 26)
#define S3C2400_GPB13_DATA29 (0x02 << 26)
-#define S3C2400_GPB14 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 14)
#define S3C2400_GPB14_INP (0x00 << 28)
#define S3C2400_GPB14_OUTP (0x01 << 28)
#define S3C2400_GPB14_DATA30 (0x02 << 28)
-#define S3C2400_GPB15 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 15)
#define S3C2400_GPB15_INP (0x00 << 30)
#define S3C2400_GPB15_OUTP (0x01 << 30)
#define S3C2400_GPB15_DATA31 (0x02 << 30)
@@ -315,99 +231,51 @@
#define S3C2400_GPCDAT S3C2410_GPIOREG(0x18)
#define S3C2400_GPCUP S3C2410_GPIOREG(0x1C)
-#define S3C2410_GPC0 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 0)
-#define S3C2410_GPC0_INP (0x00 << 0)
-#define S3C2410_GPC0_OUTP (0x01 << 0)
#define S3C2410_GPC0_LEND (0x02 << 0)
#define S3C2400_GPC0_VD0 (0x02 << 0)
-#define S3C2410_GPC1 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 1)
-#define S3C2410_GPC1_INP (0x00 << 2)
-#define S3C2410_GPC1_OUTP (0x01 << 2)
#define S3C2410_GPC1_VCLK (0x02 << 2)
#define S3C2400_GPC1_VD1 (0x02 << 2)
-#define S3C2410_GPC2 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 2)
-#define S3C2410_GPC2_INP (0x00 << 4)
-#define S3C2410_GPC2_OUTP (0x01 << 4)
#define S3C2410_GPC2_VLINE (0x02 << 4)
#define S3C2400_GPC2_VD2 (0x02 << 4)
-#define S3C2410_GPC3 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 3)
-#define S3C2410_GPC3_INP (0x00 << 6)
-#define S3C2410_GPC3_OUTP (0x01 << 6)
#define S3C2410_GPC3_VFRAME (0x02 << 6)
#define S3C2400_GPC3_VD3 (0x02 << 6)
-#define S3C2410_GPC4 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 4)
-#define S3C2410_GPC4_INP (0x00 << 8)
-#define S3C2410_GPC4_OUTP (0x01 << 8)
#define S3C2410_GPC4_VM (0x02 << 8)
#define S3C2400_GPC4_VD4 (0x02 << 8)
-#define S3C2410_GPC5 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 5)
-#define S3C2410_GPC5_INP (0x00 << 10)
-#define S3C2410_GPC5_OUTP (0x01 << 10)
#define S3C2410_GPC5_LCDVF0 (0x02 << 10)
#define S3C2400_GPC5_VD5 (0x02 << 10)
-#define S3C2410_GPC6 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 6)
-#define S3C2410_GPC6_INP (0x00 << 12)
-#define S3C2410_GPC6_OUTP (0x01 << 12)
#define S3C2410_GPC6_LCDVF1 (0x02 << 12)
#define S3C2400_GPC6_VD6 (0x02 << 12)
-#define S3C2410_GPC7 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 7)
-#define S3C2410_GPC7_INP (0x00 << 14)
-#define S3C2410_GPC7_OUTP (0x01 << 14)
#define S3C2410_GPC7_LCDVF2 (0x02 << 14)
#define S3C2400_GPC7_VD7 (0x02 << 14)
-#define S3C2410_GPC8 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 8)
-#define S3C2410_GPC8_INP (0x00 << 16)
-#define S3C2410_GPC8_OUTP (0x01 << 16)
#define S3C2410_GPC8_VD0 (0x02 << 16)
#define S3C2400_GPC8_VD8 (0x02 << 16)
-#define S3C2410_GPC9 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 9)
-#define S3C2410_GPC9_INP (0x00 << 18)
-#define S3C2410_GPC9_OUTP (0x01 << 18)
#define S3C2410_GPC9_VD1 (0x02 << 18)
#define S3C2400_GPC9_VD9 (0x02 << 18)
-#define S3C2410_GPC10 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 10)
-#define S3C2410_GPC10_INP (0x00 << 20)
-#define S3C2410_GPC10_OUTP (0x01 << 20)
#define S3C2410_GPC10_VD2 (0x02 << 20)
#define S3C2400_GPC10_VD10 (0x02 << 20)
-#define S3C2410_GPC11 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 11)
-#define S3C2410_GPC11_INP (0x00 << 22)
-#define S3C2410_GPC11_OUTP (0x01 << 22)
#define S3C2410_GPC11_VD3 (0x02 << 22)
#define S3C2400_GPC11_VD11 (0x02 << 22)
-#define S3C2410_GPC12 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 12)
-#define S3C2410_GPC12_INP (0x00 << 24)
-#define S3C2410_GPC12_OUTP (0x01 << 24)
#define S3C2410_GPC12_VD4 (0x02 << 24)
#define S3C2400_GPC12_VD12 (0x02 << 24)
-#define S3C2410_GPC13 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 13)
-#define S3C2410_GPC13_INP (0x00 << 26)
-#define S3C2410_GPC13_OUTP (0x01 << 26)
#define S3C2410_GPC13_VD5 (0x02 << 26)
#define S3C2400_GPC13_VD13 (0x02 << 26)
-#define S3C2410_GPC14 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 14)
-#define S3C2410_GPC14_INP (0x00 << 28)
-#define S3C2410_GPC14_OUTP (0x01 << 28)
#define S3C2410_GPC14_VD6 (0x02 << 28)
#define S3C2400_GPC14_VD14 (0x02 << 28)
-#define S3C2410_GPC15 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 15)
-#define S3C2410_GPC15_INP (0x00 << 30)
-#define S3C2410_GPC15_OUTP (0x01 << 30)
#define S3C2410_GPC15_VD7 (0x02 << 30)
#define S3C2400_GPC15_VD15 (0x02 << 30)
@@ -432,99 +300,51 @@
#define S3C2400_GPDDAT S3C2410_GPIOREG(0x24)
#define S3C2400_GPDUP S3C2410_GPIOREG(0x28)
-#define S3C2410_GPD0 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 0)
-#define S3C2410_GPD0_INP (0x00 << 0)
-#define S3C2410_GPD0_OUTP (0x01 << 0)
#define S3C2410_GPD0_VD8 (0x02 << 0)
#define S3C2400_GPD0_VFRAME (0x02 << 0)
#define S3C2442_GPD0_nSPICS1 (0x03 << 0)
-#define S3C2410_GPD1 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 1)
-#define S3C2410_GPD1_INP (0x00 << 2)
-#define S3C2410_GPD1_OUTP (0x01 << 2)
#define S3C2410_GPD1_VD9 (0x02 << 2)
#define S3C2400_GPD1_VM (0x02 << 2)
#define S3C2442_GPD1_SPICLK1 (0x03 << 2)
-#define S3C2410_GPD2 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 2)
-#define S3C2410_GPD2_INP (0x00 << 4)
-#define S3C2410_GPD2_OUTP (0x01 << 4)
#define S3C2410_GPD2_VD10 (0x02 << 4)
#define S3C2400_GPD2_VLINE (0x02 << 4)
-#define S3C2410_GPD3 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 3)
-#define S3C2410_GPD3_INP (0x00 << 6)
-#define S3C2410_GPD3_OUTP (0x01 << 6)
#define S3C2410_GPD3_VD11 (0x02 << 6)
#define S3C2400_GPD3_VCLK (0x02 << 6)
-#define S3C2410_GPD4 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 4)
-#define S3C2410_GPD4_INP (0x00 << 8)
-#define S3C2410_GPD4_OUTP (0x01 << 8)
#define S3C2410_GPD4_VD12 (0x02 << 8)
#define S3C2400_GPD4_LEND (0x02 << 8)
-#define S3C2410_GPD5 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 5)
-#define S3C2410_GPD5_INP (0x00 << 10)
-#define S3C2410_GPD5_OUTP (0x01 << 10)
#define S3C2410_GPD5_VD13 (0x02 << 10)
#define S3C2400_GPD5_TOUT0 (0x02 << 10)
-#define S3C2410_GPD6 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 6)
-#define S3C2410_GPD6_INP (0x00 << 12)
-#define S3C2410_GPD6_OUTP (0x01 << 12)
#define S3C2410_GPD6_VD14 (0x02 << 12)
#define S3C2400_GPD6_TOUT1 (0x02 << 12)
-#define S3C2410_GPD7 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 7)
-#define S3C2410_GPD7_INP (0x00 << 14)
-#define S3C2410_GPD7_OUTP (0x01 << 14)
#define S3C2410_GPD7_VD15 (0x02 << 14)
#define S3C2400_GPD7_TOUT2 (0x02 << 14)
-#define S3C2410_GPD8 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 8)
-#define S3C2410_GPD8_INP (0x00 << 16)
-#define S3C2410_GPD8_OUTP (0x01 << 16)
#define S3C2410_GPD8_VD16 (0x02 << 16)
#define S3C2400_GPD8_TOUT3 (0x02 << 16)
-#define S3C2410_GPD9 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 9)
-#define S3C2410_GPD9_INP (0x00 << 18)
-#define S3C2410_GPD9_OUTP (0x01 << 18)
#define S3C2410_GPD9_VD17 (0x02 << 18)
#define S3C2400_GPD9_TCLK0 (0x02 << 18)
#define S3C2410_GPD9_MASK (0x03 << 18)
-#define S3C2410_GPD10 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 10)
-#define S3C2410_GPD10_INP (0x00 << 20)
-#define S3C2410_GPD10_OUTP (0x01 << 20)
#define S3C2410_GPD10_VD18 (0x02 << 20)
#define S3C2400_GPD10_nWAIT (0x02 << 20)
-#define S3C2410_GPD11 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 11)
-#define S3C2410_GPD11_INP (0x00 << 22)
-#define S3C2410_GPD11_OUTP (0x01 << 22)
#define S3C2410_GPD11_VD19 (0x02 << 22)
-#define S3C2410_GPD12 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 12)
-#define S3C2410_GPD12_INP (0x00 << 24)
-#define S3C2410_GPD12_OUTP (0x01 << 24)
#define S3C2410_GPD12_VD20 (0x02 << 24)
-#define S3C2410_GPD13 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 13)
-#define S3C2410_GPD13_INP (0x00 << 26)
-#define S3C2410_GPD13_OUTP (0x01 << 26)
#define S3C2410_GPD13_VD21 (0x02 << 26)
-#define S3C2410_GPD14 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 14)
-#define S3C2410_GPD14_INP (0x00 << 28)
-#define S3C2410_GPD14_OUTP (0x01 << 28)
#define S3C2410_GPD14_VD22 (0x02 << 28)
#define S3C2410_GPD14_nSS1 (0x03 << 28)
-#define S3C2410_GPD15 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 15)
-#define S3C2410_GPD15_INP (0x00 << 30)
-#define S3C2410_GPD15_OUTP (0x01 << 30)
#define S3C2410_GPD15_VD23 (0x02 << 30)
#define S3C2410_GPD15_nSS0 (0x03 << 30)
@@ -550,34 +370,22 @@
#define S3C2400_GPEDAT S3C2410_GPIOREG(0x30)
#define S3C2400_GPEUP S3C2410_GPIOREG(0x34)
-#define S3C2410_GPE0 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 0)
-#define S3C2410_GPE0_INP (0x00 << 0)
-#define S3C2410_GPE0_OUTP (0x01 << 0)
#define S3C2410_GPE0_I2SLRCK (0x02 << 0)
#define S3C2443_GPE0_AC_nRESET (0x03 << 0)
#define S3C2400_GPE0_EINT0 (0x02 << 0)
#define S3C2410_GPE0_MASK (0x03 << 0)
-#define S3C2410_GPE1 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 1)
-#define S3C2410_GPE1_INP (0x00 << 2)
-#define S3C2410_GPE1_OUTP (0x01 << 2)
#define S3C2410_GPE1_I2SSCLK (0x02 << 2)
#define S3C2443_GPE1_AC_SYNC (0x03 << 2)
#define S3C2400_GPE1_EINT1 (0x02 << 2)
#define S3C2400_GPE1_nSS (0x03 << 2)
#define S3C2410_GPE1_MASK (0x03 << 2)
-#define S3C2410_GPE2 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 2)
-#define S3C2410_GPE2_INP (0x00 << 4)
-#define S3C2410_GPE2_OUTP (0x01 << 4)
#define S3C2410_GPE2_CDCLK (0x02 << 4)
#define S3C2443_GPE2_AC_BITCLK (0x03 << 4)
#define S3C2400_GPE2_EINT2 (0x02 << 4)
#define S3C2400_GPE2_I2SSDI (0x03 << 4)
-#define S3C2410_GPE3 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 3)
-#define S3C2410_GPE3_INP (0x00 << 6)
-#define S3C2410_GPE3_OUTP (0x01 << 6)
#define S3C2410_GPE3_I2SSDI (0x02 << 6)
#define S3C2443_GPE3_AC_SDI (0x03 << 6)
#define S3C2400_GPE3_EINT3 (0x02 << 6)
@@ -585,9 +393,6 @@
#define S3C2410_GPE3_nSS0 (0x03 << 6)
#define S3C2410_GPE3_MASK (0x03 << 6)
-#define S3C2410_GPE4 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 4)
-#define S3C2410_GPE4_INP (0x00 << 8)
-#define S3C2410_GPE4_OUTP (0x01 << 8)
#define S3C2410_GPE4_I2SSDO (0x02 << 8)
#define S3C2443_GPE4_AC_SDO (0x03 << 8)
#define S3C2400_GPE4_EINT4 (0x02 << 8)
@@ -595,81 +400,48 @@
#define S3C2410_GPE4_I2SSDI (0x03 << 8)
#define S3C2410_GPE4_MASK (0x03 << 8)
-#define S3C2410_GPE5 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 5)
-#define S3C2410_GPE5_INP (0x00 << 10)
-#define S3C2410_GPE5_OUTP (0x01 << 10)
#define S3C2410_GPE5_SDCLK (0x02 << 10)
#define S3C2443_GPE5_SD1_CLK (0x02 << 10)
#define S3C2400_GPE5_EINT5 (0x02 << 10)
#define S3C2400_GPE5_TCLK1 (0x03 << 10)
-#define S3C2410_GPE6 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 6)
-#define S3C2410_GPE6_INP (0x00 << 12)
-#define S3C2410_GPE6_OUTP (0x01 << 12)
#define S3C2410_GPE6_SDCMD (0x02 << 12)
#define S3C2443_GPE6_SD1_CMD (0x02 << 12)
#define S3C2443_GPE6_AC_BITCLK (0x03 << 12)
#define S3C2400_GPE6_EINT6 (0x02 << 12)
-#define S3C2410_GPE7 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 7)
-#define S3C2410_GPE7_INP (0x00 << 14)
-#define S3C2410_GPE7_OUTP (0x01 << 14)
#define S3C2410_GPE7_SDDAT0 (0x02 << 14)
#define S3C2443_GPE5_SD1_DAT0 (0x02 << 14)
#define S3C2443_GPE7_AC_SDI (0x03 << 14)
#define S3C2400_GPE7_EINT7 (0x02 << 14)
-#define S3C2410_GPE8 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 8)
-#define S3C2410_GPE8_INP (0x00 << 16)
-#define S3C2410_GPE8_OUTP (0x01 << 16)
#define S3C2410_GPE8_SDDAT1 (0x02 << 16)
#define S3C2443_GPE8_SD1_DAT1 (0x02 << 16)
#define S3C2443_GPE8_AC_SDO (0x03 << 16)
#define S3C2400_GPE8_nXDACK0 (0x02 << 16)
-#define S3C2410_GPE9 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 9)
-#define S3C2410_GPE9_INP (0x00 << 18)
-#define S3C2410_GPE9_OUTP (0x01 << 18)
#define S3C2410_GPE9_SDDAT2 (0x02 << 18)
#define S3C2443_GPE9_SD1_DAT2 (0x02 << 18)
#define S3C2443_GPE9_AC_SYNC (0x03 << 18)
#define S3C2400_GPE9_nXDACK1 (0x02 << 18)
#define S3C2400_GPE9_nXBACK (0x03 << 18)
-#define S3C2410_GPE10 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 10)
-#define S3C2410_GPE10_INP (0x00 << 20)
-#define S3C2410_GPE10_OUTP (0x01 << 20)
#define S3C2410_GPE10_SDDAT3 (0x02 << 20)
#define S3C2443_GPE10_SD1_DAT3 (0x02 << 20)
#define S3C2443_GPE10_AC_nRESET (0x03 << 20)
#define S3C2400_GPE10_nXDREQ0 (0x02 << 20)
-#define S3C2410_GPE11 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 11)
-#define S3C2410_GPE11_INP (0x00 << 22)
-#define S3C2410_GPE11_OUTP (0x01 << 22)
#define S3C2410_GPE11_SPIMISO0 (0x02 << 22)
#define S3C2400_GPE11_nXDREQ1 (0x02 << 22)
#define S3C2400_GPE11_nXBREQ (0x03 << 22)
-#define S3C2410_GPE12 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 12)
-#define S3C2410_GPE12_INP (0x00 << 24)
-#define S3C2410_GPE12_OUTP (0x01 << 24)
#define S3C2410_GPE12_SPIMOSI0 (0x02 << 24)
-#define S3C2410_GPE13 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 13)
-#define S3C2410_GPE13_INP (0x00 << 26)
-#define S3C2410_GPE13_OUTP (0x01 << 26)
#define S3C2410_GPE13_SPICLK0 (0x02 << 26)
-#define S3C2410_GPE14 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 14)
-#define S3C2410_GPE14_INP (0x00 << 28)
-#define S3C2410_GPE14_OUTP (0x01 << 28)
#define S3C2410_GPE14_IICSCL (0x02 << 28)
#define S3C2410_GPE14_MASK (0x03 << 28)
-#define S3C2410_GPE15 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 15)
-#define S3C2410_GPE15_INP (0x00 << 30)
-#define S3C2410_GPE15_OUTP (0x01 << 30)
#define S3C2410_GPE15_IICSDA (0x02 << 30)
#define S3C2410_GPE15_MASK (0x03 << 30)
@@ -705,55 +477,31 @@
#define S3C2400_GPFDAT S3C2410_GPIOREG(0x3C)
#define S3C2400_GPFUP S3C2410_GPIOREG(0x40)
-#define S3C2410_GPF0 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 0)
-#define S3C2410_GPF0_INP (0x00 << 0)
-#define S3C2410_GPF0_OUTP (0x01 << 0)
#define S3C2410_GPF0_EINT0 (0x02 << 0)
#define S3C2400_GPF0_RXD0 (0x02 << 0)
-#define S3C2410_GPF1 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 1)
-#define S3C2410_GPF1_INP (0x00 << 2)
-#define S3C2410_GPF1_OUTP (0x01 << 2)
#define S3C2410_GPF1_EINT1 (0x02 << 2)
#define S3C2400_GPF1_RXD1 (0x02 << 2)
#define S3C2400_GPF1_IICSDA (0x03 << 2)
-#define S3C2410_GPF2 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 2)
-#define S3C2410_GPF2_INP (0x00 << 4)
-#define S3C2410_GPF2_OUTP (0x01 << 4)
#define S3C2410_GPF2_EINT2 (0x02 << 4)
#define S3C2400_GPF2_TXD0 (0x02 << 4)
-#define S3C2410_GPF3 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 3)
-#define S3C2410_GPF3_INP (0x00 << 6)
-#define S3C2410_GPF3_OUTP (0x01 << 6)
#define S3C2410_GPF3_EINT3 (0x02 << 6)
#define S3C2400_GPF3_TXD1 (0x02 << 6)
#define S3C2400_GPF3_IICSCL (0x03 << 6)
-#define S3C2410_GPF4 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 4)
-#define S3C2410_GPF4_INP (0x00 << 8)
-#define S3C2410_GPF4_OUTP (0x01 << 8)
#define S3C2410_GPF4_EINT4 (0x02 << 8)
#define S3C2400_GPF4_nRTS0 (0x02 << 8)
#define S3C2400_GPF4_nXBACK (0x03 << 8)
-#define S3C2410_GPF5 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 5)
-#define S3C2410_GPF5_INP (0x00 << 10)
-#define S3C2410_GPF5_OUTP (0x01 << 10)
#define S3C2410_GPF5_EINT5 (0x02 << 10)
#define S3C2400_GPF5_nCTS0 (0x02 << 10)
#define S3C2400_GPF5_nXBREQ (0x03 << 10)
-#define S3C2410_GPF6 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 6)
-#define S3C2410_GPF6_INP (0x00 << 12)
-#define S3C2410_GPF6_OUTP (0x01 << 12)
#define S3C2410_GPF6_EINT6 (0x02 << 12)
#define S3C2400_GPF6_CLKOUT (0x02 << 12)
-#define S3C2410_GPF7 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 7)
-#define S3C2410_GPF7_INP (0x00 << 14)
-#define S3C2410_GPF7_OUTP (0x01 << 14)
#define S3C2410_GPF7_EINT7 (0x02 << 14)
#define S3C2410_GPF_PUPDIS(x) (1<<(x))
@@ -778,117 +526,69 @@
#define S3C2400_GPGDAT S3C2410_GPIOREG(0x48)
#define S3C2400_GPGUP S3C2410_GPIOREG(0x4C)
-#define S3C2410_GPG0 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 0)
-#define S3C2410_GPG0_INP (0x00 << 0)
-#define S3C2410_GPG0_OUTP (0x01 << 0)
#define S3C2410_GPG0_EINT8 (0x02 << 0)
#define S3C2400_GPG0_I2SLRCK (0x02 << 0)
-#define S3C2410_GPG1 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 1)
-#define S3C2410_GPG1_INP (0x00 << 2)
-#define S3C2410_GPG1_OUTP (0x01 << 2)
#define S3C2410_GPG1_EINT9 (0x02 << 2)
#define S3C2400_GPG1_I2SSCLK (0x02 << 2)
-#define S3C2410_GPG2 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 2)
-#define S3C2410_GPG2_INP (0x00 << 4)
-#define S3C2410_GPG2_OUTP (0x01 << 4)
#define S3C2410_GPG2_EINT10 (0x02 << 4)
#define S3C2410_GPG2_nSS0 (0x03 << 4)
#define S3C2400_GPG2_CDCLK (0x02 << 4)
-#define S3C2410_GPG3 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 3)
-#define S3C2410_GPG3_INP (0x00 << 6)
-#define S3C2410_GPG3_OUTP (0x01 << 6)
#define S3C2410_GPG3_EINT11 (0x02 << 6)
#define S3C2410_GPG3_nSS1 (0x03 << 6)
#define S3C2400_GPG3_I2SSDO (0x02 << 6)
#define S3C2400_GPG3_I2SSDI (0x03 << 6)
-#define S3C2410_GPG4 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 4)
-#define S3C2410_GPG4_INP (0x00 << 8)
-#define S3C2410_GPG4_OUTP (0x01 << 8)
#define S3C2410_GPG4_EINT12 (0x02 << 8)
#define S3C2400_GPG4_MMCCLK (0x02 << 8)
#define S3C2400_GPG4_I2SSDI (0x03 << 8)
#define S3C2410_GPG4_LCDPWREN (0x03 << 8)
#define S3C2443_GPG4_LCDPWRDN (0x03 << 8)
-#define S3C2410_GPG5 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 5)
-#define S3C2410_GPG5_INP (0x00 << 10)
-#define S3C2410_GPG5_OUTP (0x01 << 10)
#define S3C2410_GPG5_EINT13 (0x02 << 10)
#define S3C2400_GPG5_MMCCMD (0x02 << 10)
#define S3C2400_GPG5_IICSDA (0x03 << 10)
#define S3C2410_GPG5_SPIMISO1 (0x03 << 10) /* not s3c2443 */
-#define S3C2410_GPG6 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 6)
-#define S3C2410_GPG6_INP (0x00 << 12)
-#define S3C2410_GPG6_OUTP (0x01 << 12)
#define S3C2410_GPG6_EINT14 (0x02 << 12)
#define S3C2400_GPG6_MMCDAT (0x02 << 12)
#define S3C2400_GPG6_IICSCL (0x03 << 12)
#define S3C2410_GPG6_SPIMOSI1 (0x03 << 12)
-#define S3C2410_GPG7 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 7)
-#define S3C2410_GPG7_INP (0x00 << 14)
-#define S3C2410_GPG7_OUTP (0x01 << 14)
#define S3C2410_GPG7_EINT15 (0x02 << 14)
#define S3C2410_GPG7_SPICLK1 (0x03 << 14)
#define S3C2400_GPG7_SPIMISO (0x02 << 14)
#define S3C2400_GPG7_IICSDA (0x03 << 14)
-#define S3C2410_GPG8 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 8)
-#define S3C2410_GPG8_INP (0x00 << 16)
-#define S3C2410_GPG8_OUTP (0x01 << 16)
#define S3C2410_GPG8_EINT16 (0x02 << 16)
#define S3C2400_GPG8_SPIMOSI (0x02 << 16)
#define S3C2400_GPG8_IICSCL (0x03 << 16)
-#define S3C2410_GPG9 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 9)
-#define S3C2410_GPG9_INP (0x00 << 18)
-#define S3C2410_GPG9_OUTP (0x01 << 18)
#define S3C2410_GPG9_EINT17 (0x02 << 18)
#define S3C2400_GPG9_SPICLK (0x02 << 18)
#define S3C2400_GPG9_MMCCLK (0x03 << 18)
-#define S3C2410_GPG10 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 10)
-#define S3C2410_GPG10_INP (0x00 << 20)
-#define S3C2410_GPG10_OUTP (0x01 << 20)
#define S3C2410_GPG10_EINT18 (0x02 << 20)
-#define S3C2410_GPG11 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 11)
-#define S3C2410_GPG11_INP (0x00 << 22)
-#define S3C2410_GPG11_OUTP (0x01 << 22)
#define S3C2410_GPG11_EINT19 (0x02 << 22)
#define S3C2410_GPG11_TCLK1 (0x03 << 22)
#define S3C2443_GPG11_CF_nIREQ (0x03 << 22)
-#define S3C2410_GPG12 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 12)
-#define S3C2410_GPG12_INP (0x00 << 24)
-#define S3C2410_GPG12_OUTP (0x01 << 24)
#define S3C2410_GPG12_EINT20 (0x02 << 24)
#define S3C2410_GPG12_XMON (0x03 << 24)
#define S3C2442_GPG12_nSPICS0 (0x03 << 24)
#define S3C2443_GPG12_nINPACK (0x03 << 24)
-#define S3C2410_GPG13 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 13)
-#define S3C2410_GPG13_INP (0x00 << 26)
-#define S3C2410_GPG13_OUTP (0x01 << 26)
#define S3C2410_GPG13_EINT21 (0x02 << 26)
#define S3C2410_GPG13_nXPON (0x03 << 26)
#define S3C2443_GPG13_CF_nREG (0x03 << 26)
-#define S3C2410_GPG14 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 14)
-#define S3C2410_GPG14_INP (0x00 << 28)
-#define S3C2410_GPG14_OUTP (0x01 << 28)
#define S3C2410_GPG14_EINT22 (0x02 << 28)
#define S3C2410_GPG14_YMON (0x03 << 28)
#define S3C2443_GPG14_CF_RESET (0x03 << 28)
-#define S3C2410_GPG15 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 15)
-#define S3C2410_GPG15_INP (0x00 << 30)
-#define S3C2410_GPG15_OUTP (0x01 << 30)
#define S3C2410_GPG15_EINT23 (0x02 << 30)
#define S3C2410_GPG15_nYPON (0x03 << 30)
#define S3C2443_GPG15_CF_PWR (0x03 << 30)
@@ -907,62 +607,29 @@
#define S3C2410_GPHDAT S3C2410_GPIOREG(0x74)
#define S3C2410_GPHUP S3C2410_GPIOREG(0x78)
-#define S3C2410_GPH0 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 0)
-#define S3C2410_GPH0_INP (0x00 << 0)
-#define S3C2410_GPH0_OUTP (0x01 << 0)
#define S3C2410_GPH0_nCTS0 (0x02 << 0)
-#define S3C2410_GPH1 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 1)
-#define S3C2410_GPH1_INP (0x00 << 2)
-#define S3C2410_GPH1_OUTP (0x01 << 2)
#define S3C2410_GPH1_nRTS0 (0x02 << 2)
-#define S3C2410_GPH2 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 2)
-#define S3C2410_GPH2_INP (0x00 << 4)
-#define S3C2410_GPH2_OUTP (0x01 << 4)
#define S3C2410_GPH2_TXD0 (0x02 << 4)
-#define S3C2410_GPH3 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 3)
-#define S3C2410_GPH3_INP (0x00 << 6)
-#define S3C2410_GPH3_OUTP (0x01 << 6)
#define S3C2410_GPH3_RXD0 (0x02 << 6)
-#define S3C2410_GPH4 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 4)
-#define S3C2410_GPH4_INP (0x00 << 8)
-#define S3C2410_GPH4_OUTP (0x01 << 8)
#define S3C2410_GPH4_TXD1 (0x02 << 8)
-#define S3C2410_GPH5 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 5)
-#define S3C2410_GPH5_INP (0x00 << 10)
-#define S3C2410_GPH5_OUTP (0x01 << 10)
#define S3C2410_GPH5_RXD1 (0x02 << 10)
-#define S3C2410_GPH6 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 6)
-#define S3C2410_GPH6_INP (0x00 << 12)
-#define S3C2410_GPH6_OUTP (0x01 << 12)
#define S3C2410_GPH6_TXD2 (0x02 << 12)
#define S3C2410_GPH6_nRTS1 (0x03 << 12)
-#define S3C2410_GPH7 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 7)
-#define S3C2410_GPH7_INP (0x00 << 14)
-#define S3C2410_GPH7_OUTP (0x01 << 14)
#define S3C2410_GPH7_RXD2 (0x02 << 14)
#define S3C2410_GPH7_nCTS1 (0x03 << 14)
-#define S3C2410_GPH8 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 8)
-#define S3C2410_GPH8_INP (0x00 << 16)
-#define S3C2410_GPH8_OUTP (0x01 << 16)
#define S3C2410_GPH8_UCLK (0x02 << 16)
-#define S3C2410_GPH9 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 9)
-#define S3C2410_GPH9_INP (0x00 << 18)
-#define S3C2410_GPH9_OUTP (0x01 << 18)
#define S3C2410_GPH9_CLKOUT0 (0x02 << 18)
#define S3C2442_GPH9_nSPICS0 (0x03 << 18)
-#define S3C2410_GPH10 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 10)
-#define S3C2410_GPH10_INP (0x00 << 20)
-#define S3C2410_GPH10_OUTP (0x01 << 20)
#define S3C2410_GPH10_CLKOUT1 (0x02 << 20)
/* The S3C2412 and S3C2413 move the GPJ register set to after
diff --git a/arch/arm/mach-s3c2410/include/mach/system-reset.h b/arch/arm/mach-s3c2410/include/mach/system-reset.h
index b8687f71c304..6faadcee7729 100644
--- a/arch/arm/mach-s3c2410/include/mach/system-reset.h
+++ b/arch/arm/mach-s3c2410/include/mach/system-reset.h
@@ -11,21 +11,13 @@
*/
#include <mach/hardware.h>
-#include <linux/io.h>
-
-#include <plat/regs-watchdog.h>
-#include <mach/regs-clock.h>
-
-#include <linux/clk.h>
-#include <linux/err.h>
+#include <plat/watchdog-reset.h>
extern void (*s3c24xx_reset_hook)(void);
static void
arch_reset(char mode, const char *cmd)
{
- struct clk *wdtclk;
-
if (mode == 's') {
cpu_reset(0);
}
@@ -33,31 +25,7 @@ arch_reset(char mode, const char *cmd)
if (s3c24xx_reset_hook)
s3c24xx_reset_hook();
- printk("arch_reset: attempting watchdog reset\n");
-
- __raw_writel(0, S3C2410_WTCON); /* disable watchdog, to be safe */
-
- wdtclk = clk_get(NULL, "watchdog");
- if (!IS_ERR(wdtclk)) {
- clk_enable(wdtclk);
- } else
- printk(KERN_WARNING "%s: warning: cannot get watchdog clock\n", __func__);
-
- /* put initial values into count and data */
- __raw_writel(0x80, S3C2410_WTCNT);
- __raw_writel(0x80, S3C2410_WTDAT);
-
- /* set the watchdog to go and reset... */
- __raw_writel(S3C2410_WTCON_ENABLE|S3C2410_WTCON_DIV16|S3C2410_WTCON_RSTEN |
- S3C2410_WTCON_PRESCALE(0x20), S3C2410_WTCON);
-
- /* wait for reset to assert... */
- mdelay(500);
-
- printk(KERN_ERR "Watchdog reset failed to assert reset\n");
-
- /* delay to allow the serial port to show the message */
- mdelay(50);
+ arch_wdt_reset();
/* we'll take a jump through zero as a poor second */
cpu_reset(0);
diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c
index 6d6995afeb43..06a84adfb13f 100644
--- a/arch/arm/mach-s3c2410/mach-amlm5900.c
+++ b/arch/arm/mach-s3c2410/mach-amlm5900.c
@@ -32,6 +32,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/gpio.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/proc_fs.h>
@@ -224,8 +225,8 @@ static void amlm5900_init_pm(void)
} else {
enable_irq_wake(IRQ_EINT9);
/* configure the suspend/resume status pin */
- s3c2410_gpio_cfgpin(S3C2410_GPF2, S3C2410_GPF2_OUTP);
- s3c2410_gpio_pullup(S3C2410_GPF2, 0);
+ s3c2410_gpio_cfgpin(S3C2410_GPF(2), S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_pullup(S3C2410_GPF(2), 0);
}
}
static void __init amlm5900_init(void)
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 4389c160f7d0..ce3baba2cd7f 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -16,6 +16,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/gpio.h>
#include <linux/sysdev.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
@@ -212,15 +213,15 @@ static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
static int bast_pm_suspend(struct sys_device *sd, pm_message_t state)
{
/* ensure that an nRESET is not generated on resume. */
- s3c2410_gpio_setpin(S3C2410_GPA21, 1);
- s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_OUT);
+ s3c2410_gpio_setpin(S3C2410_GPA(21), 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPIO_OUTPUT);
return 0;
}
static int bast_pm_resume(struct sys_device *sd)
{
- s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_nRSTOUT);
+ s3c2410_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
return 0;
}
@@ -588,13 +589,9 @@ static void __init bast_map_io(void)
s3c_device_nand.dev.platform_data = &bast_nand_info;
- s3c_i2c0_set_platdata(&bast_i2c_info);
-
s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
s3c24xx_init_clocks(0);
s3c24xx_init_uarts(bast_uartcfgs, ARRAY_SIZE(bast_uartcfgs));
-
- usb_simtec_init();
}
static void __init bast_init(void)
@@ -602,12 +599,14 @@ static void __init bast_init(void)
sysdev_class_register(&bast_pm_sysclass);
sysdev_register(&bast_pm_sysdev);
+ s3c_i2c0_set_platdata(&bast_i2c_info);
s3c24xx_fb_set_platdata(&bast_fb_info);
platform_add_devices(bast_devices, ARRAY_SIZE(bast_devices));
i2c_register_board_info(0, bast_i2c_devs,
ARRAY_SIZE(bast_i2c_devs));
+ usb_simtec_init();
nor_simtec_init();
}
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 7a7c4da4c256..d9cd5ddecf4a 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -127,7 +127,7 @@ static void h1940_udc_pullup(enum s3c2410_udc_cmd_e cmd)
static struct s3c2410_udc_mach_info h1940_udc_cfg __initdata = {
.udc_command = h1940_udc_pullup,
- .vbus_pin = S3C2410_GPG5,
+ .vbus_pin = S3C2410_GPG(5),
.vbus_pin_inverted = 1,
};
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 2b83f8707710..0f6ed61af415 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -19,6 +19,7 @@
#include <linux/gpio_keys.h>
#include <linux/init.h>
+#include <linux/gpio.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
@@ -85,10 +86,10 @@ static void n30_udc_pullup(enum s3c2410_udc_cmd_e cmd)
{
switch (cmd) {
case S3C2410_UDC_P_ENABLE :
- s3c2410_gpio_setpin(S3C2410_GPB3, 1);
+ s3c2410_gpio_setpin(S3C2410_GPB(3), 1);
break;
case S3C2410_UDC_P_DISABLE :
- s3c2410_gpio_setpin(S3C2410_GPB3, 0);
+ s3c2410_gpio_setpin(S3C2410_GPB(3), 0);
break;
case S3C2410_UDC_P_RESET :
break;
@@ -99,55 +100,55 @@ static void n30_udc_pullup(enum s3c2410_udc_cmd_e cmd)
static struct s3c2410_udc_mach_info n30_udc_cfg __initdata = {
.udc_command = n30_udc_pullup,
- .vbus_pin = S3C2410_GPG1,
+ .vbus_pin = S3C2410_GPG(1),
.vbus_pin_inverted = 0,
};
static struct gpio_keys_button n30_buttons[] = {
{
- .gpio = S3C2410_GPF0,
+ .gpio = S3C2410_GPF(0),
.code = KEY_POWER,
.desc = "Power",
.active_low = 0,
},
{
- .gpio = S3C2410_GPG9,
+ .gpio = S3C2410_GPG(9),
.code = KEY_UP,
.desc = "Thumbwheel Up",
.active_low = 0,
},
{
- .gpio = S3C2410_GPG8,
+ .gpio = S3C2410_GPG(8),
.code = KEY_DOWN,
.desc = "Thumbwheel Down",
.active_low = 0,
},
{
- .gpio = S3C2410_GPG7,
+ .gpio = S3C2410_GPG(7),
.code = KEY_ENTER,
.desc = "Thumbwheel Press",
.active_low = 0,
},
{
- .gpio = S3C2410_GPF7,
+ .gpio = S3C2410_GPF(7),
.code = KEY_HOMEPAGE,
.desc = "Home",
.active_low = 0,
},
{
- .gpio = S3C2410_GPF6,
+ .gpio = S3C2410_GPF(6),
.code = KEY_CALENDAR,
.desc = "Calendar",
.active_low = 0,
},
{
- .gpio = S3C2410_GPF5,
+ .gpio = S3C2410_GPF(5),
.code = KEY_ADDRESSBOOK,
.desc = "Contacts",
.active_low = 0,
},
{
- .gpio = S3C2410_GPF4,
+ .gpio = S3C2410_GPF(4),
.code = KEY_MAIL,
.desc = "Mail",
.active_low = 0,
@@ -169,73 +170,73 @@ static struct platform_device n30_button_device = {
static struct gpio_keys_button n35_buttons[] = {
{
- .gpio = S3C2410_GPF0,
+ .gpio = S3C2410_GPF(0),
.code = KEY_POWER,
.desc = "Power",
.active_low = 0,
},
{
- .gpio = S3C2410_GPG9,
+ .gpio = S3C2410_GPG(9),
.code = KEY_UP,
.desc = "Joystick Up",
.active_low = 0,
},
{
- .gpio = S3C2410_GPG8,
+ .gpio = S3C2410_GPG(8),
.code = KEY_DOWN,
.desc = "Joystick Down",
.active_low = 0,
},
{
- .gpio = S3C2410_GPG6,
+ .gpio = S3C2410_GPG(6),
.code = KEY_DOWN,
.desc = "Joystick Left",
.active_low = 0,
},
{
- .gpio = S3C2410_GPG5,
+ .gpio = S3C2410_GPG(5),
.code = KEY_DOWN,
.desc = "Joystick Right",
.active_low = 0,
},
{
- .gpio = S3C2410_GPG7,
+ .gpio = S3C2410_GPG(7),
.code = KEY_ENTER,
.desc = "Joystick Press",
.active_low = 0,
},
{
- .gpio = S3C2410_GPF7,
+ .gpio = S3C2410_GPF(7),
.code = KEY_HOMEPAGE,
.desc = "Home",
.active_low = 0,
},
{
- .gpio = S3C2410_GPF6,
+ .gpio = S3C2410_GPF(6),
.code = KEY_CALENDAR,
.desc = "Calendar",
.active_low = 0,
},
{
- .gpio = S3C2410_GPF5,
+ .gpio = S3C2410_GPF(5),
.code = KEY_ADDRESSBOOK,
.desc = "Contacts",
.active_low = 0,
},
{
- .gpio = S3C2410_GPF4,
+ .gpio = S3C2410_GPF(4),
.code = KEY_MAIL,
.desc = "Mail",
.active_low = 0,
},
{
- .gpio = S3C2410_GPF3,
+ .gpio = S3C2410_GPF(3),
.code = SW_RADIO,
.desc = "GPS Antenna",
.active_low = 0,
},
{
- .gpio = S3C2410_GPG2,
+ .gpio = S3C2410_GPG(2),
.code = SW_HEADPHONE_INSERT,
.desc = "Headphone",
.active_low = 0,
@@ -259,7 +260,7 @@ static struct platform_device n35_button_device = {
/* This is the bluetooth LED on the device. */
static struct s3c24xx_led_platdata n30_blue_led_pdata = {
.name = "blue_led",
- .gpio = S3C2410_GPG6,
+ .gpio = S3C2410_GPG(6),
.def_trigger = "",
};
@@ -270,7 +271,7 @@ static struct s3c24xx_led_platdata n30_blue_led_pdata = {
static struct s3c24xx_led_platdata n30_warning_led_pdata = {
.name = "warning_led",
.flags = S3C24XX_LEDF_ACTLOW,
- .gpio = S3C2410_GPD9,
+ .gpio = S3C2410_GPD(9),
.def_trigger = "",
};
diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c
index 9f1ba9b63f70..2cc9849eb448 100644
--- a/arch/arm/mach-s3c2410/mach-qt2410.c
+++ b/arch/arm/mach-s3c2410/mach-qt2410.c
@@ -27,6 +27,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/gpio.h>
#include <linux/sysdev.h>
#include <linux/platform_device.h>
#include <linux/serial_core.h>
@@ -198,7 +199,7 @@ static struct platform_device qt2410_cs89x0 = {
/* LED */
static struct s3c24xx_led_platdata qt2410_pdata_led = {
- .gpio = S3C2410_GPB0,
+ .gpio = S3C2410_GPB(0),
.flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
.name = "led",
.def_trigger = "timer",
@@ -218,18 +219,18 @@ static void spi_gpio_cs(struct s3c2410_spigpio_info *spi, int cs)
{
switch (cs) {
case BITBANG_CS_ACTIVE:
- s3c2410_gpio_setpin(S3C2410_GPB5, 0);
+ s3c2410_gpio_setpin(S3C2410_GPB(5), 0);
break;
case BITBANG_CS_INACTIVE:
- s3c2410_gpio_setpin(S3C2410_GPB5, 1);
+ s3c2410_gpio_setpin(S3C2410_GPB(5), 1);
break;
}
}
static struct s3c2410_spigpio_info spi_gpio_cfg = {
- .pin_clk = S3C2410_GPG7,
- .pin_mosi = S3C2410_GPG6,
- .pin_miso = S3C2410_GPG5,
+ .pin_clk = S3C2410_GPG(7),
+ .pin_mosi = S3C2410_GPG(6),
+ .pin_miso = S3C2410_GPG(5),
.chip_select = &spi_gpio_cs,
};
@@ -346,13 +347,13 @@ static void __init qt2410_machine_init(void)
}
s3c24xx_fb_set_platdata(&qt2410_fb_info);
- s3c2410_gpio_cfgpin(S3C2410_GPB0, S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_setpin(S3C2410_GPB0, 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_setpin(S3C2410_GPB(0), 1);
s3c24xx_udc_set_platdata(&qt2410_udc_cfg);
s3c_i2c0_set_platdata(NULL);
- s3c2410_gpio_cfgpin(S3C2410_GPB5, S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_cfgpin(S3C2410_GPB(5), S3C2410_GPIO_OUTPUT);
platform_add_devices(qt2410_devices, ARRAY_SIZE(qt2410_devices));
s3c_pm_init();
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index 61a1ea9c5c5c..1628cc773a2c 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -18,6 +18,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/gpio.h>
#include <linux/dm9000.h>
#include <linux/i2c.h>
@@ -277,19 +278,19 @@ static struct platform_device vr1000_dm9k1 = {
static struct s3c24xx_led_platdata vr1000_led1_pdata = {
.name = "led1",
- .gpio = S3C2410_GPB0,
+ .gpio = S3C2410_GPB(0),
.def_trigger = "",
};
static struct s3c24xx_led_platdata vr1000_led2_pdata = {
.name = "led2",
- .gpio = S3C2410_GPB1,
+ .gpio = S3C2410_GPB(1),
.def_trigger = "",
};
static struct s3c24xx_led_platdata vr1000_led3_pdata = {
.name = "led3",
- .gpio = S3C2410_GPB2,
+ .gpio = S3C2410_GPB(2),
.def_trigger = "",
};
@@ -355,8 +356,8 @@ static struct clk *vr1000_clocks[] __initdata = {
static void vr1000_power_off(void)
{
- s3c2410_gpio_cfgpin(S3C2410_GPB9, S3C2410_GPB9_OUTP);
- s3c2410_gpio_setpin(S3C2410_GPB9, 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPB(9), S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_setpin(S3C2410_GPB(9), 1);
}
static void __init vr1000_map_io(void)
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
index 87fc481d92d4..143e08a599d4 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -25,6 +25,7 @@
#include <linux/errno.h>
#include <linux/time.h>
#include <linux/sysdev.h>
+#include <linux/gpio.h>
#include <linux/io.h>
#include <mach/hardware.h>
@@ -76,7 +77,7 @@ static void s3c2410_pm_prepare(void)
}
if ( machine_is_aml_m5900() )
- s3c2410_gpio_setpin(S3C2410_GPF2, 1);
+ s3c2410_gpio_setpin(S3C2410_GPF(2), 1);
}
@@ -91,7 +92,7 @@ static int s3c2410_pm_resume(struct sys_device *dev)
__raw_writel(tmp, S3C2410_GSTATUS2);
if ( machine_is_aml_m5900() )
- s3c2410_gpio_setpin(S3C2410_GPF2, 0);
+ s3c2410_gpio_setpin(S3C2410_GPF(2), 0);
return 0;
}
diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c
index 8331e8d97e20..6cd9377ddb82 100644
--- a/arch/arm/mach-s3c2410/usb-simtec.c
+++ b/arch/arm/mach-s3c2410/usb-simtec.c
@@ -18,9 +18,11 @@
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/list.h>
+#include <linux/gpio.h>
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/device.h>
+#include <linux/gpio.h>
#include <linux/io.h>
#include <asm/mach/arch.h>
@@ -29,7 +31,6 @@
#include <mach/bast-map.h>
#include <mach/bast-irq.h>
-#include <mach/regs-gpio.h>
#include <mach/hardware.h>
#include <asm/irq.h>
@@ -53,9 +54,9 @@ usb_simtec_powercontrol(int port, int to)
power_state[port] = to;
if (power_state[0] && power_state[1])
- s3c2410_gpio_setpin(S3C2410_GPB4, 0);
+ gpio_set_value(S3C2410_GPB(4), 0);
else
- s3c2410_gpio_setpin(S3C2410_GPB4, 1);
+ gpio_set_value(S3C2410_GPB(4), 1);
}
static irqreturn_t
@@ -63,7 +64,7 @@ usb_simtec_ocirq(int irq, void *pw)
{
struct s3c2410_hcd_info *info = pw;
- if (s3c2410_gpio_getpin(S3C2410_GPG10) == 0) {
+ if (gpio_get_value(S3C2410_GPG(10)) == 0) {
pr_debug("usb_simtec: over-current irq (oc detected)\n");
s3c2410_usb_report_oc(info, 3);
} else {
@@ -106,10 +107,27 @@ static struct s3c2410_hcd_info usb_simtec_info = {
int usb_simtec_init(void)
{
+ int ret;
+
printk("USB Power Control, (c) 2004 Simtec Electronics\n");
- s3c_device_usb.dev.platform_data = &usb_simtec_info;
- s3c2410_gpio_cfgpin(S3C2410_GPB4, S3C2410_GPB4_OUTP);
- s3c2410_gpio_setpin(S3C2410_GPB4, 1);
+ ret = gpio_request(S3C2410_GPB(4), "USB power control");
+ if (ret < 0) {
+ pr_err("%s: failed to get GPB4\n", __func__);
+ return ret;
+ }
+
+ ret = gpio_request(S3C2410_GPG(10), "USB overcurrent");
+ if (ret < 0) {
+ pr_err("%s: failed to get GPG10\n", __func__);
+ gpio_free(S3C2410_GPB(4));
+ return ret;
+ }
+
+ /* turn power on */
+ gpio_direction_output(S3C2410_GPB(4), 1);
+ gpio_direction_input(S3C2410_GPG(10));
+
+ s3c_device_usb.dev.platform_data = &usb_simtec_info;
return 0;
}
diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig
index ca99564ae4b5..63586ffd0ae7 100644
--- a/arch/arm/mach-s3c2412/Kconfig
+++ b/arch/arm/mach-s3c2412/Kconfig
@@ -38,6 +38,7 @@ menu "S3C2412 Machines"
config MACH_JIVE
bool "Logitech Jive"
select CPU_S3C2412
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the Logitech Jive.
@@ -50,6 +51,7 @@ config MACH_SMDK2413
select CPU_S3C2412
select MACH_S3C2413
select MACH_SMDK
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using an SMDK2413
@@ -72,6 +74,7 @@ config MACH_SMDK2412
config MACH_VSTMS
bool "VMSTMS"
select CPU_S3C2412
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using an VSTMS board
diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c2412/dma.c
index 9e3478506c6f..f8d16fc10bc6 100644
--- a/arch/arm/mach-s3c2412/dma.c
+++ b/arch/arm/mach-s3c2412/dma.c
@@ -20,12 +20,13 @@
#include <mach/dma.h>
-#include <plat/dma.h>
+#include <plat/dma-plat.h>
#include <plat/cpu.h>
#include <plat/regs-serial.h>
#include <mach/regs-gpio.h>
#include <plat/regs-ac97.h>
+#include <plat/regs-dma.h>
#include <mach/regs-mem.h>
#include <mach/regs-lcd.h>
#include <mach/regs-sdi.h>
diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c
index 8f0d37d43b43..8df506eac903 100644
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ b/arch/arm/mach-s3c2412/mach-jive.c
@@ -16,6 +16,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/gpio.h>
#include <linux/sysdev.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
@@ -356,8 +357,8 @@ static void jive_lcm_reset(unsigned int set)
{
printk(KERN_DEBUG "%s(%d)\n", __func__, set);
- s3c2410_gpio_setpin(S3C2410_GPG13, set);
- s3c2410_gpio_cfgpin(S3C2410_GPG13, S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_setpin(S3C2410_GPG(13), set);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(13), S3C2410_GPIO_OUTPUT);
}
#undef LCD_UPPER_MARGIN
@@ -390,13 +391,13 @@ static struct ili9320_platdata jive_lcm_config = {
static void jive_lcd_spi_chipselect(struct s3c2410_spigpio_info *spi, int cs)
{
- s3c2410_gpio_setpin(S3C2410_GPB7, cs ? 0 : 1);
+ s3c2410_gpio_setpin(S3C2410_GPB(7), cs ? 0 : 1);
}
static struct s3c2410_spigpio_info jive_lcd_spi = {
.bus_num = 1,
- .pin_clk = S3C2410_GPG8,
- .pin_mosi = S3C2410_GPB8,
+ .pin_clk = S3C2410_GPG(8),
+ .pin_mosi = S3C2410_GPB(8),
.num_chipselect = 1,
.chip_select = jive_lcd_spi_chipselect,
};
@@ -412,13 +413,13 @@ static struct platform_device jive_device_lcdspi = {
static void jive_wm8750_chipselect(struct s3c2410_spigpio_info *spi, int cs)
{
- s3c2410_gpio_setpin(S3C2410_GPH10, cs ? 0 : 1);
+ s3c2410_gpio_setpin(S3C2410_GPH(10), cs ? 0 : 1);
}
static struct s3c2410_spigpio_info jive_wm8750_spi = {
.bus_num = 2,
- .pin_clk = S3C2410_GPB4,
- .pin_mosi = S3C2410_GPB9,
+ .pin_clk = S3C2410_GPB(4),
+ .pin_mosi = S3C2410_GPB(9),
.num_chipselect = 1,
.chip_select = jive_wm8750_chipselect,
};
@@ -479,7 +480,7 @@ static struct platform_device *jive_devices[] __initdata = {
};
static struct s3c2410_udc_mach_info jive_udc_cfg __initdata = {
- .vbus_pin = S3C2410_GPG1, /* detect is on GPG1 */
+ .vbus_pin = S3C2410_GPG(1), /* detect is on GPG1 */
};
/* Jive power management device */
@@ -529,8 +530,8 @@ static void jive_power_off(void)
{
printk(KERN_INFO "powering system down...\n");
- s3c2410_gpio_setpin(S3C2410_GPC5, 1);
- s3c2410_gpio_cfgpin(S3C2410_GPC5, S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_setpin(S3C2410_GPC(5), 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPC(5), S3C2410_GPIO_OUTPUT);
}
static void __init jive_machine_init(void)
@@ -634,22 +635,22 @@ static void __init jive_machine_init(void)
/* initialise the spi */
- s3c2410_gpio_setpin(S3C2410_GPG13, 0);
- s3c2410_gpio_cfgpin(S3C2410_GPG13, S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_setpin(S3C2410_GPG(13), 0);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(13), S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_setpin(S3C2410_GPB7, 1);
- s3c2410_gpio_cfgpin(S3C2410_GPB7, S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_setpin(S3C2410_GPB(7), 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPB(7), S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_setpin(S3C2410_GPB6, 0);
- s3c2410_gpio_cfgpin(S3C2410_GPB6, S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_setpin(S3C2410_GPB(6), 0);
+ s3c2410_gpio_cfgpin(S3C2410_GPB(6), S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_setpin(S3C2410_GPG8, 1);
- s3c2410_gpio_cfgpin(S3C2410_GPG8, S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_setpin(S3C2410_GPG(8), 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(8), S3C2410_GPIO_OUTPUT);
/* initialise the WM8750 spi */
- s3c2410_gpio_setpin(S3C2410_GPH10, 1);
- s3c2410_gpio_cfgpin(S3C2410_GPH10, S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_setpin(S3C2410_GPH(10), 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPH(10), S3C2410_GPIO_OUTPUT);
/* Turn off suspend on both USB ports, and switch the
* selectable USB port to USB device mode. */
diff --git a/arch/arm/mach-s3c2412/mach-smdk2413.c b/arch/arm/mach-s3c2412/mach-smdk2413.c
index eba66aa6bd20..9a5e43419722 100644
--- a/arch/arm/mach-s3c2412/mach-smdk2413.c
+++ b/arch/arm/mach-s3c2412/mach-smdk2413.c
@@ -17,6 +17,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/gpio.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
@@ -84,10 +85,10 @@ static void smdk2413_udc_pullup(enum s3c2410_udc_cmd_e cmd)
switch (cmd)
{
case S3C2410_UDC_P_ENABLE :
- s3c2410_gpio_setpin(S3C2410_GPF2, 1);
+ s3c2410_gpio_setpin(S3C2410_GPF(2), 1);
break;
case S3C2410_UDC_P_DISABLE :
- s3c2410_gpio_setpin(S3C2410_GPF2, 0);
+ s3c2410_gpio_setpin(S3C2410_GPF(2), 0);
break;
case S3C2410_UDC_P_RESET :
break;
@@ -134,8 +135,8 @@ static void __init smdk2413_machine_init(void)
{ /* Turn off suspend on both USB ports, and switch the
* selectable USB port to USB device mode. */
- s3c2410_gpio_setpin(S3C2410_GPF2, 0);
- s3c2410_gpio_cfgpin(S3C2410_GPF2, S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_setpin(S3C2410_GPF(2), 0);
+ s3c2410_gpio_cfgpin(S3C2410_GPF(2), S3C2410_GPIO_OUTPUT);
s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
S3C2410_MISCCR_USBSUSPND0 |
diff --git a/arch/arm/mach-s3c2412/pm.c b/arch/arm/mach-s3c2412/pm.c
index c9cfe40e21f6..a7417c479ffe 100644
--- a/arch/arm/mach-s3c2412/pm.c
+++ b/arch/arm/mach-s3c2412/pm.c
@@ -21,6 +21,7 @@
#include <linux/io.h>
#include <mach/hardware.h>
+#include <asm/cacheflush.h>
#include <asm/irq.h>
#include <mach/regs-power.h>
@@ -39,6 +40,8 @@ static void s3c2412_cpu_suspend(void)
{
unsigned long tmp;
+ flush_cache_all();
+
/* set our standby method to sleep */
tmp = __raw_readl(S3C2412_PWRCFG);
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index cde5ae9a4340..5df73cbf2b40 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -33,6 +33,7 @@ config MACH_ANUBIS
select PM_SIMTEC if PM
select HAVE_PATA_PLATFORM
select S3C24XX_GPIO_EXTRA64
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the Simtec Electronics ANUBIS
development system
@@ -43,6 +44,7 @@ config MACH_OSIRIS
select S3C24XX_DCLK
select PM_SIMTEC if PM
select S3C24XX_GPIO_EXTRA128
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the Simtec IM2440D20 module, also
known as the Osiris.
@@ -58,12 +60,14 @@ config ARCH_S3C2440
bool "SMDK2440"
select CPU_S3C2440
select MACH_SMDK
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the SMDK2440.
config MACH_NEXCODER_2440
bool "NexVision NEXCODER 2440 Light Board"
select CPU_S3C2440
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board
@@ -76,6 +80,7 @@ config SMDK2440_CPU2440
config MACH_AT2440EVB
bool "Avantech AT2440EVB development board"
select CPU_S3C2440
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the AT2440EVB development board
diff --git a/arch/arm/mach-s3c2440/dma.c b/arch/arm/mach-s3c2440/dma.c
index 69b6cf34df47..e08e081430f0 100644
--- a/arch/arm/mach-s3c2440/dma.c
+++ b/arch/arm/mach-s3c2440/dma.c
@@ -17,14 +17,16 @@
#include <linux/sysdev.h>
#include <linux/serial_core.h>
+#include <mach/map.h>
#include <mach/dma.h>
-#include <plat/dma.h>
+#include <plat/dma-plat.h>
#include <plat/cpu.h>
#include <plat/regs-serial.h>
#include <mach/regs-gpio.h>
#include <plat/regs-ac97.h>
+#include <plat/regs-dma.h>
#include <mach/regs-mem.h>
#include <mach/regs-lcd.h>
#include <mach/regs-sdi.h>
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c
index 9c6abf9fb540..68f3870991bf 100644
--- a/arch/arm/mach-s3c2440/mach-anubis.c
+++ b/arch/arm/mach-s3c2440/mach-anubis.c
@@ -15,6 +15,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/gpio.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
@@ -468,7 +469,7 @@ static void __init anubis_map_io(void)
anubis_nand_sets[0].nr_partitions = ARRAY_SIZE(anubis_default_nand_part_large);
} else {
/* ensure that the GPIO is setup */
- s3c2410_gpio_setpin(S3C2410_GPA0, 1);
+ s3c2410_gpio_setpin(S3C2410_GPA(0), 1);
}
}
diff --git a/arch/arm/mach-s3c2440/mach-at2440evb.c b/arch/arm/mach-s3c2440/mach-at2440evb.c
index 315c42e31278..dfc7010935da 100644
--- a/arch/arm/mach-s3c2440/mach-at2440evb.c
+++ b/arch/arm/mach-s3c2440/mach-at2440evb.c
@@ -166,7 +166,7 @@ static struct platform_device at2440evb_device_eth = {
};
static struct s3c24xx_mci_pdata at2440evb_mci_pdata = {
- .gpio_detect = S3C2410_GPG10,
+ .gpio_detect = S3C2410_GPG(10),
};
/* 7" LCD panel */
diff --git a/arch/arm/mach-s3c2440/mach-nexcoder.c b/arch/arm/mach-s3c2440/mach-nexcoder.c
index 7aeaa972d7f5..d43edede590e 100644
--- a/arch/arm/mach-s3c2440/mach-nexcoder.c
+++ b/arch/arm/mach-s3c2440/mach-nexcoder.c
@@ -18,6 +18,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/gpio.h>
#include <linux/string.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
@@ -120,16 +121,16 @@ static struct platform_device *nexcoder_devices[] __initdata = {
static void __init nexcoder_sensorboard_init(void)
{
// Initialize SCCB bus
- s3c2410_gpio_setpin(S3C2410_GPE14, 1); // IICSCL
- s3c2410_gpio_cfgpin(S3C2410_GPE14, S3C2410_GPE14_OUTP);
- s3c2410_gpio_setpin(S3C2410_GPE15, 1); // IICSDA
- s3c2410_gpio_cfgpin(S3C2410_GPE15, S3C2410_GPE15_OUTP);
+ s3c2410_gpio_setpin(S3C2410_GPE(14), 1); // IICSCL
+ s3c2410_gpio_cfgpin(S3C2410_GPE(14), S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_setpin(S3C2410_GPE(15), 1); // IICSDA
+ s3c2410_gpio_cfgpin(S3C2410_GPE(15), S3C2410_GPIO_OUTPUT);
// Power up the sensor board
- s3c2410_gpio_setpin(S3C2410_GPF1, 1);
- s3c2410_gpio_cfgpin(S3C2410_GPF1, S3C2410_GPF1_OUTP); // CAM_GPIO7 => nLDO_PWRDN
- s3c2410_gpio_setpin(S3C2410_GPF2, 0);
- s3c2410_gpio_cfgpin(S3C2410_GPF2, S3C2410_GPF2_OUTP); // CAM_GPIO6 => CAM_PWRDN
+ s3c2410_gpio_setpin(S3C2410_GPF(1), 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPF(1), S3C2410_GPIO_OUTPUT); // CAM_GPIO7 => nLDO_PWRDN
+ s3c2410_gpio_setpin(S3C2410_GPF(2), 0);
+ s3c2410_gpio_cfgpin(S3C2410_GPF(2), S3C2410_GPIO_OUTPUT); // CAM_GPIO6 => CAM_PWRDN
}
static void __init nexcoder_map_io(void)
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c
index c8a46685ce38..cba064b49a64 100644
--- a/arch/arm/mach-s3c2440/mach-osiris.c
+++ b/arch/arm/mach-s3c2440/mach-osiris.c
@@ -15,6 +15,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/gpio.h>
#include <linux/device.h>
#include <linux/sysdev.h>
#include <linux/serial_core.h>
@@ -291,8 +292,8 @@ static int osiris_pm_suspend(struct sys_device *sd, pm_message_t state)
__raw_writeb(tmp, OSIRIS_VA_CTRL0);
/* ensure that an nRESET is not generated on resume. */
- s3c2410_gpio_setpin(S3C2410_GPA21, 1);
- s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_OUT);
+ s3c2410_gpio_setpin(S3C2410_GPA(21), 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPIO_OUTPUT);
return 0;
}
@@ -304,7 +305,7 @@ static int osiris_pm_resume(struct sys_device *sd)
__raw_writeb(pm_osiris_ctrl0, OSIRIS_VA_CTRL0);
- s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_nRSTOUT);
+ s3c2410_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
return 0;
}
@@ -384,7 +385,7 @@ static void __init osiris_map_io(void)
osiris_nand_sets[0].nr_partitions = ARRAY_SIZE(osiris_default_nand_part_large);
} else {
/* write-protect line to the NAND */
- s3c2410_gpio_setpin(S3C2410_GPA0, 1);
+ s3c2410_gpio_setpin(S3C2410_GPA(0), 1);
}
/* fix bus configuration (nBE settings wrong on ABLE pre v2.20) */
diff --git a/arch/arm/mach-s3c2443/dma.c b/arch/arm/mach-s3c2443/dma.c
index 8430e5829186..397f3b5c0b47 100644
--- a/arch/arm/mach-s3c2443/dma.c
+++ b/arch/arm/mach-s3c2443/dma.c
@@ -20,12 +20,13 @@
#include <mach/dma.h>
-#include <plat/dma.h>
+#include <plat/dma-plat.h>
#include <plat/cpu.h>
#include <plat/regs-serial.h>
#include <mach/regs-gpio.h>
#include <plat/regs-ac97.h>
+#include <plat/regs-dma.h>
#include <mach/regs-mem.h>
#include <mach/regs-lcd.h>
#include <mach/regs-sdi.h>
diff --git a/arch/arm/mach-s3c6400/Kconfig b/arch/arm/mach-s3c6400/Kconfig
index 6da82b5c09ba..f5af212066c3 100644
--- a/arch/arm/mach-s3c6400/Kconfig
+++ b/arch/arm/mach-s3c6400/Kconfig
@@ -5,4 +5,27 @@
#
# Licensed under GPLv2
-# Currently nothing here, this will be added later
+# Configuration options for the S3C6410 CPU
+
+config CPU_S3C6400
+ bool
+ select CPU_S3C6400_INIT
+ select CPU_S3C6400_CLOCK
+ help
+ Enable S3C6400 CPU support
+
+config S3C6400_SETUP_SDHCI
+ bool
+ help
+ Internal configuration for default SDHCI
+ setup for S3C6400.
+
+# S36400 Macchine support
+
+config MACH_SMDK6400
+ bool "SMDK6400"
+ select CPU_S3C6400
+ select S3C_DEV_HSMMC
+ select S3C6400_SETUP_SDHCI
+ help
+ Machine support for the Samsung SMDK6400
diff --git a/arch/arm/mach-s3c6400/Makefile b/arch/arm/mach-s3c6400/Makefile
index 8f397db25b87..df1ce4aa03e5 100644
--- a/arch/arm/mach-s3c6400/Makefile
+++ b/arch/arm/mach-s3c6400/Makefile
@@ -12,4 +12,12 @@ obj- :=
# Core support for S3C6400 system
-obj-n += blank.o
+obj-$(CONFIG_CPU_S3C6400) += s3c6400.o
+
+# setup support
+
+obj-$(CONFIG_S3C6400_SETUP_SDHCI) += setup-sdhci.o
+
+# Machine support
+
+obj-$(CONFIG_MACH_SMDK6400) += mach-smdk6400.o
diff --git a/arch/arm/mach-s3c6400/include/mach/dma.h b/arch/arm/mach-s3c6400/include/mach/dma.h
index 9771ac2cb07e..1067619f0ba0 100644
--- a/arch/arm/mach-s3c6400/include/mach/dma.h
+++ b/arch/arm/mach-s3c6400/include/mach/dma.h
@@ -11,6 +11,63 @@
#ifndef __ASM_ARCH_DMA_H
#define __ASM_ARCH_DMA_H __FILE__
-/* currently nothing here, placeholder */
+#define S3C_DMA_CHANNELS (16)
+
+/* see mach-s3c2410/dma.h for notes on dma channel numbers */
+
+/* Note, for the S3C64XX architecture we keep the DMACH_
+ * defines in the order they are allocated to [S]DMA0/[S]DMA1
+ * so that is easy to do DHACH_ -> DMA controller conversion
+ */
+enum dma_ch {
+ /* DMA0/SDMA0 */
+ DMACH_UART0 = 0,
+ DMACH_UART0_SRC2,
+ DMACH_UART1,
+ DMACH_UART1_SRC2,
+ DMACH_UART2,
+ DMACH_UART2_SRC2,
+ DMACH_UART3,
+ DMACH_UART3_SRC2,
+ DMACH_PCM0_TX,
+ DMACH_PCM0_RX,
+ DMACH_I2S0_OUT,
+ DMACH_I2S0_IN,
+ DMACH_SPI0_TX,
+ DMACH_SPI0_RX,
+ DMACH_HSI_I2SV40_TX,
+ DMACH_HSI_I2SV40_RX,
+
+ /* DMA1/SDMA1 */
+ DMACH_PCM1_TX = 16,
+ DMACH_PCM1_RX,
+ DMACH_I2S1_OUT,
+ DMACH_I2S1_IN,
+ DMACH_SPI1_TX,
+ DMACH_SPI1_RX,
+ DMACH_AC97_PCMOUT,
+ DMACH_AC97_PCMIN,
+ DMACH_AC97_MICIN,
+ DMACH_PWM,
+ DMACH_IRDA,
+ DMACH_EXTERNAL,
+ DMACH_RES1,
+ DMACH_RES2,
+ DMACH_SECURITY_RX, /* SDMA1 only */
+ DMACH_SECURITY_TX, /* SDMA1 only */
+ DMACH_MAX /* the end */
+};
+
+static __inline__ int s3c_dma_has_circular(void)
+{
+ /* we will be supporting ciruclar buffers as soon as we have DMA
+ * engine support.
+ */
+ return 1;
+}
+
+#define S3C2410_DMAF_CIRCULAR (1 << 0)
+
+#include <plat/dma.h>
#endif /* __ASM_ARCH_IRQ_H */
diff --git a/arch/arm/mach-s3c6400/include/mach/map.h b/arch/arm/mach-s3c6400/include/mach/map.h
index baf1c0f1ea5a..5057d9948d35 100644
--- a/arch/arm/mach-s3c6400/include/mach/map.h
+++ b/arch/arm/mach-s3c6400/include/mach/map.h
@@ -39,7 +39,11 @@
#define S3C_VA_UART3 S3C_VA_UARTx(3)
#define S3C64XX_PA_FB (0x77100000)
+#define S3C64XX_PA_USB_HSOTG (0x7C000000)
+#define S3C64XX_PA_WATCHDOG (0x7E004000)
#define S3C64XX_PA_SYSCON (0x7E00F000)
+#define S3C64XX_PA_IIS0 (0x7F002000)
+#define S3C64XX_PA_IIS1 (0x7F003000)
#define S3C64XX_PA_TIMER (0x7F006000)
#define S3C64XX_PA_IIC0 (0x7F004000)
#define S3C64XX_PA_IIC1 (0x7F00F000)
@@ -55,6 +59,8 @@
#define S3C64XX_PA_MODEM (0x74108000)
#define S3C64XX_VA_MODEM S3C_ADDR(0x00600000)
+#define S3C64XX_PA_USBHOST (0x74300000)
+
/* place VICs close together */
#define S3C_VA_VIC0 (S3C_VA_IRQ + 0x00)
#define S3C_VA_VIC1 (S3C_VA_IRQ + 0x10000)
@@ -67,5 +73,7 @@
#define S3C_PA_IIC S3C64XX_PA_IIC0
#define S3C_PA_IIC1 S3C64XX_PA_IIC1
#define S3C_PA_FB S3C64XX_PA_FB
+#define S3C_PA_USBHOST S3C64XX_PA_USBHOST
+#define S3C_PA_USB_HSOTG S3C64XX_PA_USB_HSOTG
#endif /* __ASM_ARCH_6400_MAP_H */
diff --git a/arch/arm/mach-s3c6400/include/mach/regs-clock.h b/arch/arm/mach-s3c6400/include/mach/regs-clock.h
new file mode 100644
index 000000000000..a6c7f4eb3a1b
--- /dev/null
+++ b/arch/arm/mach-s3c6400/include/mach/regs-clock.h
@@ -0,0 +1,16 @@
+/* linux/arch/arm/mach-s3c6400/include/mach/regs-clock.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C64XX - clock register compatibility with s3c24xx
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <plat/regs-clock.h>
+
diff --git a/arch/arm/mach-s3c6400/include/mach/system.h b/arch/arm/mach-s3c6400/include/mach/system.h
index 090cfd969bc7..2e58cb7a7147 100644
--- a/arch/arm/mach-s3c6400/include/mach/system.h
+++ b/arch/arm/mach-s3c6400/include/mach/system.h
@@ -11,6 +11,8 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H __FILE__
+#include <plat/watchdog-reset.h>
+
static void arch_idle(void)
{
/* nothing here yet */
@@ -18,7 +20,11 @@ static void arch_idle(void)
static void arch_reset(char mode, const char *cmd)
{
- /* nothing here yet */
+ if (mode != 's')
+ arch_wdt_reset();
+
+ /* if all else fails, or mode was for soft, jump to 0 */
+ cpu_reset(0);
}
#endif /* __ASM_ARCH_IRQ_H */
diff --git a/arch/arm/mach-s3c6400/mach-smdk6400.c b/arch/arm/mach-s3c6400/mach-smdk6400.c
new file mode 100644
index 000000000000..ab19285389a7
--- /dev/null
+++ b/arch/arm/mach-s3c6400/mach-smdk6400.c
@@ -0,0 +1,96 @@
+/* linux/arch/arm/mach-s3c6400/mach-smdk6400.c
+ *
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/serial_core.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/io.h>
+
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/map.h>
+
+#include <plat/regs-serial.h>
+
+#include <plat/s3c6400.h>
+#include <plat/clock.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+#include <plat/iic.h>
+
+#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg smdk6400_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = 0x3c5,
+ .ulcon = 0x03,
+ .ufcon = 0x51,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = 0x3c5,
+ .ulcon = 0x03,
+ .ufcon = 0x51,
+ },
+};
+
+static struct map_desc smdk6400_iodesc[] = {};
+
+static void __init smdk6400_map_io(void)
+{
+ s3c64xx_init_io(smdk6400_iodesc, ARRAY_SIZE(smdk6400_iodesc));
+ s3c24xx_init_clocks(12000000);
+ s3c24xx_init_uarts(smdk6400_uartcfgs, ARRAY_SIZE(smdk6400_uartcfgs));
+}
+
+static struct platform_device *smdk6400_devices[] __initdata = {
+ &s3c_device_hsmmc1,
+ &s3c_device_i2c0,
+};
+
+static struct i2c_board_info i2c_devs[] __initdata = {
+ { I2C_BOARD_INFO("wm8753", 0x1A), },
+ { I2C_BOARD_INFO("24c08", 0x50), },
+};
+
+static void __init smdk6400_machine_init(void)
+{
+ i2c_register_board_info(0, i2c_devs, ARRAY_SIZE(i2c_devs));
+ platform_add_devices(smdk6400_devices, ARRAY_SIZE(smdk6400_devices));
+}
+
+MACHINE_START(SMDK6400, "SMDK6400")
+ /* Maintainer: Ben Dooks <ben@fluff.org> */
+ .phys_io = S3C_PA_UART & 0xfff00000,
+ .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S3C64XX_PA_SDRAM + 0x100,
+
+ .init_irq = s3c6400_init_irq,
+ .map_io = smdk6400_map_io,
+ .init_machine = smdk6400_machine_init,
+ .timer = &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c6400/s3c6400.c b/arch/arm/mach-s3c6400/s3c6400.c
new file mode 100644
index 000000000000..1ece887d90bb
--- /dev/null
+++ b/arch/arm/mach-s3c6400/s3c6400.c
@@ -0,0 +1,89 @@
+/* linux/arch/arm/mach-s3c6410/cpu.c
+ *
+ * Copyright 2009 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/sysdev.h>
+#include <linux/serial_core.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <asm/irq.h>
+
+#include <plat/cpu-freq.h>
+#include <plat/regs-serial.h>
+#include <plat/regs-clock.h>
+
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/clock.h>
+#include <plat/sdhci.h>
+#include <plat/iic-core.h>
+#include <plat/s3c6400.h>
+
+void __init s3c6400_map_io(void)
+{
+ /* setup SDHCI */
+
+ s3c6400_default_sdhci0();
+ s3c6400_default_sdhci1();
+
+ /* the i2c devices are directly compatible with s3c2440 */
+ s3c_i2c0_setname("s3c2440-i2c");
+}
+
+void __init s3c6400_init_clocks(int xtal)
+{
+ printk(KERN_DEBUG "%s: initialising clocks\n", __func__);
+ s3c24xx_register_baseclocks(xtal);
+ s3c64xx_register_clocks();
+ s3c6400_register_clocks(S3C6400_CLKDIV0_ARM_MASK);
+ s3c6400_setup_clocks();
+}
+
+void __init s3c6400_init_irq(void)
+{
+ /* VIC0 does not have IRQS 5..7,
+ * VIC1 is fully populated. */
+ s3c64xx_init_irq(~0 & ~(0xf << 5), ~0);
+}
+
+struct sysdev_class s3c6400_sysclass = {
+ .name = "s3c6400-core",
+};
+
+static struct sys_device s3c6400_sysdev = {
+ .cls = &s3c6400_sysclass,
+};
+
+static int __init s3c6400_core_init(void)
+{
+ return sysdev_class_register(&s3c6400_sysclass);
+}
+
+core_initcall(s3c6400_core_init);
+
+int __init s3c6400_init(void)
+{
+ printk("S3C6400: Initialising architecture\n");
+
+ return sysdev_register(&s3c6400_sysdev);
+}
diff --git a/arch/arm/mach-s3c6400/setup-sdhci.c b/arch/arm/mach-s3c6400/setup-sdhci.c
new file mode 100644
index 000000000000..b93dafbee1f4
--- /dev/null
+++ b/arch/arm/mach-s3c6400/setup-sdhci.c
@@ -0,0 +1,63 @@
+/* linux/arch/arm/mach-s3c6410/setup-sdhci.c
+ *
+ * Copyright 2008 Simtec Electronics
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C6410 - Helper functions for settign up SDHCI device(s) (HSMMC)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+
+#include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
+
+#include <plat/regs-sdhci.h>
+#include <plat/sdhci.h>
+
+/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */
+
+char *s3c6400_hsmmc_clksrcs[4] = {
+ [0] = "hsmmc",
+ [1] = "hsmmc",
+ [2] = "mmc_bus",
+ /* [3] = "48m", - note not succesfully used yet */
+};
+
+void s3c6400_setup_sdhci_cfg_card(struct platform_device *dev,
+ void __iomem *r,
+ struct mmc_ios *ios,
+ struct mmc_card *card)
+{
+ u32 ctrl2, ctrl3;
+
+ ctrl2 = readl(r + S3C_SDHCI_CONTROL2);
+ ctrl2 &= S3C_SDHCI_CTRL2_SELBASECLK_MASK;
+ ctrl2 |= (S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR |
+ S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK |
+ S3C_SDHCI_CTRL2_ENFBCLKRX |
+ S3C_SDHCI_CTRL2_DFCNT_NONE |
+ S3C_SDHCI_CTRL2_ENCLKOUTHOLD);
+
+ if (ios->clock < 25 * 1000000)
+ ctrl3 = (S3C_SDHCI_CTRL3_FCSEL3 |
+ S3C_SDHCI_CTRL3_FCSEL2 |
+ S3C_SDHCI_CTRL3_FCSEL1 |
+ S3C_SDHCI_CTRL3_FCSEL0);
+ else
+ ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0);
+
+ printk(KERN_INFO "%s: CTRL 2=%08x, 3=%08x\n", __func__, ctrl2, ctrl3);
+ writel(ctrl2, r + S3C_SDHCI_CONTROL2);
+ writel(ctrl3, r + S3C_SDHCI_CONTROL3);
+}
+
diff --git a/arch/arm/mach-s3c6410/Kconfig b/arch/arm/mach-s3c6410/Kconfig
index 1d5010070027..e63aac7f4e5a 100644
--- a/arch/arm/mach-s3c6410/Kconfig
+++ b/arch/arm/mach-s3c6410/Kconfig
@@ -16,9 +16,18 @@ config CPU_S3C6410
config S3C6410_SETUP_SDHCI
bool
+ select S3C64XX_SETUP_SDHCI_GPIO
help
Internal helper functions for S3C6410 based SDHCI systems
+config MACH_ANW6410
+ bool "A&W6410"
+ select CPU_S3C6410
+ select S3C_DEV_FB
+ select S3C64XX_SETUP_FB_24BPP
+ help
+ Machine support for the A&W6410
+
config MACH_SMDK6410
bool "SMDK6410"
select CPU_S3C6410
@@ -26,6 +35,8 @@ config MACH_SMDK6410
select S3C_DEV_HSMMC1
select S3C_DEV_I2C1
select S3C_DEV_FB
+ select S3C_DEV_USB_HOST
+ select S3C_DEV_USB_HSOTG
select S3C6410_SETUP_SDHCI
select S3C64XX_SETUP_I2C1
select S3C64XX_SETUP_FB_24BPP
@@ -60,3 +71,29 @@ config SMDK6410_SD_CH1
channels 0 and 1 are the same.
endchoice
+
+config SMDK6410_WM1190_EV1
+ bool "Support Wolfson Microelectronics 1190-EV1 PMIC card"
+ depends on MACH_SMDK6410
+ select REGULATOR
+ select REGULATOR_WM8350
+ select MFD_WM8350_I2C
+ select MFD_WM8350_CONFIG_MODE_0
+ select MFD_WM8350_CONFIG_MODE_3
+ select MFD_WM8352_CONFIG_MODE_0
+ help
+ The Wolfson Microelectronics 1190-EV1 is a WM835x based PMIC
+ and audio daughtercard for the Samsung SMDK6410 reference
+ platform. Enabling this option will build support for this
+ module into the kernel. The presence of the module will be
+ detected at runtime so the the resulting kernel can be used
+ with or without the 1190-EV1 fitted.
+
+config MACH_NCP
+ bool "NCP"
+ select CPU_S3C6410
+ select S3C_DEV_I2C1
+ select S3C_DEV_HSMMC1
+ select S3C64XX_SETUP_I2C1
+ help
+ Machine support for the Samsung NCP
diff --git a/arch/arm/mach-s3c6410/Makefile b/arch/arm/mach-s3c6410/Makefile
index 2cd4f189036b..6f9deac88612 100644
--- a/arch/arm/mach-s3c6410/Makefile
+++ b/arch/arm/mach-s3c6410/Makefile
@@ -20,4 +20,8 @@ obj-$(CONFIG_S3C6410_SETUP_SDHCI) += setup-sdhci.o
# machine support
+obj-$(CONFIG_MACH_ANW6410) += mach-anw6410.o
obj-$(CONFIG_MACH_SMDK6410) += mach-smdk6410.o
+obj-$(CONFIG_MACH_NCP) += mach-ncp.o
+
+
diff --git a/arch/arm/mach-s3c6410/cpu.c b/arch/arm/mach-s3c6410/cpu.c
index 6a73ca6b7a3a..ade904de8895 100644
--- a/arch/arm/mach-s3c6410/cpu.c
+++ b/arch/arm/mach-s3c6410/cpu.c
@@ -31,6 +31,7 @@
#include <plat/cpu-freq.h>
#include <plat/regs-serial.h>
+#include <plat/regs-clock.h>
#include <plat/cpu.h>
#include <plat/devs.h>
@@ -68,7 +69,7 @@ void __init s3c6410_init_clocks(int xtal)
printk(KERN_DEBUG "%s: initialising clocks\n", __func__);
s3c24xx_register_baseclocks(xtal);
s3c64xx_register_clocks();
- s3c6400_register_clocks();
+ s3c6400_register_clocks(S3C6410_CLKDIV0_ARM_MASK);
s3c6400_setup_clocks();
}
diff --git a/arch/arm/mach-s3c6410/mach-anw6410.c b/arch/arm/mach-s3c6410/mach-anw6410.c
new file mode 100644
index 000000000000..661cca63de25
--- /dev/null
+++ b/arch/arm/mach-s3c6410/mach-anw6410.c
@@ -0,0 +1,245 @@
+/* linux/arch/arm/mach-s3c6410/mach-anw6410.c
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ * Copyright 2009 Kwangwoo Lee
+ * Kwangwoo Lee <kwangwoo.lee@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/serial_core.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/i2c.h>
+#include <linux/fb.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+#include <linux/dm9000.h>
+
+#include <video/platform_lcd.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/regs-fb.h>
+#include <mach/map.h>
+
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <plat/regs-serial.h>
+#include <plat/iic.h>
+#include <plat/fb.h>
+
+#include <plat/s3c6410.h>
+#include <plat/clock.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+#include <plat/regs-gpio.h>
+#include <plat/regs-modem.h>
+
+/* DM9000 */
+#define ANW6410_PA_DM9000 (0x18000000)
+
+/* A hardware buffer to control external devices is mapped at 0x30000000.
+ * It can not be read. So current status must be kept in anw6410_extdev_status.
+ */
+#define ANW6410_VA_EXTDEV S3C_ADDR(0x02000000)
+#define ANW6410_PA_EXTDEV (0x30000000)
+
+#define ANW6410_EN_DM9000 (1<<11)
+#define ANW6410_EN_LCD (1<<14)
+
+static __u32 anw6410_extdev_status;
+
+static struct s3c2410_uartcfg anw6410_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = 0x3c5,
+ .ulcon = 0x03,
+ .ufcon = 0x51,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = 0x3c5,
+ .ulcon = 0x03,
+ .ufcon = 0x51,
+ },
+};
+
+/* framebuffer and LCD setup. */
+static void __init anw6410_lcd_mode_set(void)
+{
+ u32 tmp;
+
+ /* set the LCD type */
+ tmp = __raw_readl(S3C64XX_SPCON);
+ tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
+ tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
+ __raw_writel(tmp, S3C64XX_SPCON);
+
+ /* remove the LCD bypass */
+ tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
+ tmp &= ~MIFPCON_LCD_BYPASS;
+ __raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
+}
+
+/* GPF1 = LCD panel power
+ * GPF4 = LCD backlight control
+ */
+static void anw6410_lcd_power_set(struct plat_lcd_data *pd,
+ unsigned int power)
+{
+ if (power) {
+ anw6410_extdev_status |= (ANW6410_EN_LCD << 16);
+ __raw_writel(anw6410_extdev_status, ANW6410_VA_EXTDEV);
+
+ gpio_direction_output(S3C64XX_GPF(1), 1);
+ gpio_direction_output(S3C64XX_GPF(4), 1);
+ } else {
+ anw6410_extdev_status &= ~(ANW6410_EN_LCD << 16);
+ __raw_writel(anw6410_extdev_status, ANW6410_VA_EXTDEV);
+
+ gpio_direction_output(S3C64XX_GPF(1), 0);
+ gpio_direction_output(S3C64XX_GPF(4), 0);
+ }
+}
+
+static struct plat_lcd_data anw6410_lcd_power_data = {
+ .set_power = anw6410_lcd_power_set,
+};
+
+static struct platform_device anw6410_lcd_powerdev = {
+ .name = "platform-lcd",
+ .dev.parent = &s3c_device_fb.dev,
+ .dev.platform_data = &anw6410_lcd_power_data,
+};
+
+static struct s3c_fb_pd_win anw6410_fb_win0 = {
+ /* this is to ensure we use win0 */
+ .win_mode = {
+ .pixclock = 41094,
+ .left_margin = 8,
+ .right_margin = 13,
+ .upper_margin = 7,
+ .lower_margin = 5,
+ .hsync_len = 3,
+ .vsync_len = 1,
+ .xres = 800,
+ .yres = 480,
+ },
+ .max_bpp = 32,
+ .default_bpp = 16,
+};
+
+/* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
+static struct s3c_fb_platdata anw6410_lcd_pdata __initdata = {
+ .setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
+ .win[0] = &anw6410_fb_win0,
+ .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
+ .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
+};
+
+/* DM9000AEP 10/100 ethernet controller */
+static void __init anw6410_dm9000_enable(void)
+{
+ anw6410_extdev_status |= (ANW6410_EN_DM9000 << 16);
+ __raw_writel(anw6410_extdev_status, ANW6410_VA_EXTDEV);
+}
+
+static struct resource anw6410_dm9000_resource[] = {
+ [0] = {
+ .start = ANW6410_PA_DM9000,
+ .end = ANW6410_PA_DM9000 + 3,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = ANW6410_PA_DM9000 + 4,
+ .end = ANW6410_PA_DM9000 + 4 + 500,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .start = IRQ_EINT(15),
+ .end = IRQ_EINT(15),
+ .flags = IORESOURCE_IRQ | IRQF_TRIGGER_HIGH,
+ },
+};
+
+static struct dm9000_plat_data anw6410_dm9000_pdata = {
+ .flags = (DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM),
+ /* dev_addr can be set to provide hwaddr. */
+};
+
+static struct platform_device anw6410_device_eth = {
+ .name = "dm9000",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(anw6410_dm9000_resource),
+ .resource = anw6410_dm9000_resource,
+ .dev = {
+ .platform_data = &anw6410_dm9000_pdata,
+ },
+};
+
+static struct map_desc anw6410_iodesc[] __initdata = {
+ {
+ .virtual = (unsigned long)ANW6410_VA_EXTDEV,
+ .pfn = __phys_to_pfn(ANW6410_PA_EXTDEV),
+ .length = SZ_64K,
+ .type = MT_DEVICE,
+ },
+};
+
+static struct platform_device *anw6410_devices[] __initdata = {
+ &s3c_device_fb,
+ &anw6410_lcd_powerdev,
+ &anw6410_device_eth,
+};
+
+static void __init anw6410_map_io(void)
+{
+ s3c64xx_init_io(anw6410_iodesc, ARRAY_SIZE(anw6410_iodesc));
+ s3c24xx_init_clocks(12000000);
+ s3c24xx_init_uarts(anw6410_uartcfgs, ARRAY_SIZE(anw6410_uartcfgs));
+
+ anw6410_lcd_mode_set();
+}
+
+static void __init anw6410_machine_init(void)
+{
+ s3c_fb_set_platdata(&anw6410_lcd_pdata);
+
+ gpio_request(S3C64XX_GPF(1), "panel power");
+ gpio_request(S3C64XX_GPF(4), "LCD backlight");
+
+ anw6410_dm9000_enable();
+
+ platform_add_devices(anw6410_devices, ARRAY_SIZE(anw6410_devices));
+}
+
+MACHINE_START(ANW6410, "A&W6410")
+ /* Maintainer: Kwangwoo Lee <kwangwoo.lee@gmail.com> */
+ .phys_io = S3C_PA_UART & 0xfff00000,
+ .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S3C64XX_PA_SDRAM + 0x100,
+
+ .init_irq = s3c6410_init_irq,
+ .map_io = anw6410_map_io,
+ .init_machine = anw6410_machine_init,
+ .timer = &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c6410/mach-ncp.c b/arch/arm/mach-s3c6410/mach-ncp.c
new file mode 100644
index 000000000000..6030636f8548
--- /dev/null
+++ b/arch/arm/mach-s3c6410/mach-ncp.c
@@ -0,0 +1,107 @@
+/*
+ * linux/arch/arm/mach-s3c6410/mach-ncp.c
+ *
+ * Copyright (C) 2008-2009 Samsung Electronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/serial_core.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/i2c.h>
+#include <linux/fb.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+
+#include <video/platform_lcd.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/regs-fb.h>
+#include <mach/map.h>
+
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <plat/regs-serial.h>
+#include <plat/iic.h>
+#include <plat/fb.h>
+
+#include <plat/s3c6410.h>
+#include <plat/clock.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+
+#define UCON S3C2410_UCON_DEFAULT
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg ncp_uartcfgs[] __initdata = {
+ /* REVISIT: NCP uses only serial 1, 2 */
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+ [2] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+};
+
+static struct platform_device *ncp_devices[] __initdata = {
+ &s3c_device_hsmmc1,
+ &s3c_device_i2c0,
+};
+
+struct map_desc ncp_iodesc[] = {};
+
+static void __init ncp_map_io(void)
+{
+ s3c64xx_init_io(ncp_iodesc, ARRAY_SIZE(ncp_iodesc));
+ s3c24xx_init_clocks(12000000);
+ s3c24xx_init_uarts(ncp_uartcfgs, ARRAY_SIZE(ncp_uartcfgs));
+}
+
+static void __init ncp_machine_init(void)
+{
+ s3c_i2c0_set_platdata(NULL);
+
+ platform_add_devices(ncp_devices, ARRAY_SIZE(ncp_devices));
+}
+
+MACHINE_START(NCP, "NCP")
+ /* Maintainer: Samsung Electronics */
+ .phys_io = S3C_PA_UART & 0xfff00000,
+ .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S3C64XX_PA_SDRAM + 0x100,
+ .init_irq = s3c6410_init_irq,
+ .map_io = ncp_map_io,
+ .init_machine = ncp_machine_init,
+ .timer = &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c6410/mach-smdk6410.c b/arch/arm/mach-s3c6410/mach-smdk6410.c
index 7f473e47e4f1..bc9a7dea567f 100644
--- a/arch/arm/mach-s3c6410/mach-smdk6410.c
+++ b/arch/arm/mach-s3c6410/mach-smdk6410.c
@@ -24,6 +24,12 @@
#include <linux/fb.h>
#include <linux/gpio.h>
#include <linux/delay.h>
+#include <linux/smsc911x.h>
+
+#ifdef CONFIG_SMDK6410_WM1190_EV1
+#include <linux/mfd/wm8350/core.h>
+#include <linux/mfd/wm8350/pmic.h>
+#endif
#include <video/platform_lcd.h>
@@ -39,8 +45,12 @@
#include <asm/mach-types.h>
#include <plat/regs-serial.h>
+#include <plat/regs-modem.h>
+#include <plat/regs-gpio.h>
+#include <plat/regs-sys.h>
#include <plat/iic.h>
#include <plat/fb.h>
+#include <plat/gpio-cfg.h>
#include <plat/s3c6410.h>
#include <plat/clock.h>
@@ -129,6 +139,37 @@ static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
};
+static struct resource smdk6410_smsc911x_resources[] = {
+ [0] = {
+ .start = 0x18000000,
+ .end = 0x18000000 + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = S3C_EINT(10),
+ .end = S3C_EINT(10),
+ .flags = IORESOURCE_IRQ | IRQ_TYPE_LEVEL_LOW,
+ },
+};
+
+static struct smsc911x_platform_config smdk6410_smsc911x_pdata = {
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+ .flags = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
+
+static struct platform_device smdk6410_smsc911x = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smdk6410_smsc911x_resources),
+ .resource = &smdk6410_smsc911x_resources[0],
+ .dev = {
+ .platform_data = &smdk6410_smsc911x_pdata,
+ },
+};
+
static struct map_desc smdk6410_iodesc[] = {};
static struct platform_device *smdk6410_devices[] __initdata = {
@@ -141,12 +182,155 @@ static struct platform_device *smdk6410_devices[] __initdata = {
&s3c_device_i2c0,
&s3c_device_i2c1,
&s3c_device_fb,
+ &s3c_device_usb,
+ &s3c_device_usb_hsotg,
&smdk6410_lcd_powerdev,
+
+ &smdk6410_smsc911x,
+};
+
+#ifdef CONFIG_SMDK6410_WM1190_EV1
+/* S3C64xx internal logic & PLL */
+static struct regulator_init_data wm8350_dcdc1_data = {
+ .constraints = {
+ .name = "PVDD_INT/PVDD_PLL",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .always_on = 1,
+ .apply_uV = 1,
+ },
+};
+
+/* Memory */
+static struct regulator_init_data wm8350_dcdc3_data = {
+ .constraints = {
+ .name = "PVDD_MEM",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .always_on = 1,
+ .state_mem = {
+ .uV = 1800000,
+ .mode = REGULATOR_MODE_NORMAL,
+ .enabled = 1,
+ },
+ .initial_state = PM_SUSPEND_MEM,
+ },
+};
+
+/* USB, EXT, PCM, ADC/DAC, USB, MMC */
+static struct regulator_init_data wm8350_dcdc4_data = {
+ .constraints = {
+ .name = "PVDD_HI/PVDD_EXT/PVDD_SYS/PVCCM2MTV",
+ .min_uV = 3000000,
+ .max_uV = 3000000,
+ .always_on = 1,
+ },
+};
+
+/* ARM core */
+static struct regulator_consumer_supply dcdc6_consumers[] = {
+ {
+ .supply = "vddarm",
+ }
+};
+
+static struct regulator_init_data wm8350_dcdc6_data = {
+ .constraints = {
+ .name = "PVDD_ARM",
+ .min_uV = 1000000,
+ .max_uV = 1300000,
+ .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(dcdc6_consumers),
+ .consumer_supplies = dcdc6_consumers,
};
+/* Alive */
+static struct regulator_init_data wm8350_ldo1_data = {
+ .constraints = {
+ .name = "PVDD_ALIVE",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .always_on = 1,
+ .apply_uV = 1,
+ },
+};
+
+/* OTG */
+static struct regulator_init_data wm8350_ldo2_data = {
+ .constraints = {
+ .name = "PVDD_OTG",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .always_on = 1,
+ },
+};
+
+/* LCD */
+static struct regulator_init_data wm8350_ldo3_data = {
+ .constraints = {
+ .name = "PVDD_LCD",
+ .min_uV = 3000000,
+ .max_uV = 3000000,
+ .always_on = 1,
+ },
+};
+
+/* OTGi/1190-EV1 HPVDD & AVDD */
+static struct regulator_init_data wm8350_ldo4_data = {
+ .constraints = {
+ .name = "PVDD_OTGI/HPVDD/AVDD",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct {
+ int regulator;
+ struct regulator_init_data *initdata;
+} wm1190_regulators[] = {
+ { WM8350_DCDC_1, &wm8350_dcdc1_data },
+ { WM8350_DCDC_3, &wm8350_dcdc3_data },
+ { WM8350_DCDC_4, &wm8350_dcdc4_data },
+ { WM8350_DCDC_6, &wm8350_dcdc6_data },
+ { WM8350_LDO_1, &wm8350_ldo1_data },
+ { WM8350_LDO_2, &wm8350_ldo2_data },
+ { WM8350_LDO_3, &wm8350_ldo3_data },
+ { WM8350_LDO_4, &wm8350_ldo4_data },
+};
+
+static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
+{
+ int i;
+
+ /* Instantiate the regulators */
+ for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
+ wm8350_register_regulator(wm8350,
+ wm1190_regulators[i].regulator,
+ wm1190_regulators[i].initdata);
+
+ return 0;
+}
+
+static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
+ .init = smdk6410_wm8350_init,
+ .irq_high = 1,
+};
+#endif
+
static struct i2c_board_info i2c_devs0[] __initdata = {
{ I2C_BOARD_INFO("24c08", 0x50), },
{ I2C_BOARD_INFO("wm8580", 0x1b), },
+
+#ifdef CONFIG_SMDK6410_WM1190_EV1
+ { I2C_BOARD_INFO("wm8350", 0x1a),
+ .platform_data = &smdk6410_wm8350_pdata,
+ .irq = S3C_EINT(12),
+ },
+#endif
};
static struct i2c_board_info i2c_devs1[] __initdata = {
@@ -155,9 +339,23 @@ static struct i2c_board_info i2c_devs1[] __initdata = {
static void __init smdk6410_map_io(void)
{
+ u32 tmp;
+
s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
s3c24xx_init_clocks(12000000);
s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));
+
+ /* set the LCD type */
+
+ tmp = __raw_readl(S3C64XX_SPCON);
+ tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
+ tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
+ __raw_writel(tmp, S3C64XX_SPCON);
+
+ /* remove the lcd bypass */
+ tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
+ tmp &= ~MIFPCON_LCD_BYPASS;
+ __raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
}
static void __init smdk6410_machine_init(void)
diff --git a/arch/arm/mach-s3c6410/setup-sdhci.c b/arch/arm/mach-s3c6410/setup-sdhci.c
index 0b5788bd5985..20666f3bd478 100644
--- a/arch/arm/mach-s3c6410/setup-sdhci.c
+++ b/arch/arm/mach-s3c6410/setup-sdhci.c
@@ -21,8 +21,6 @@
#include <linux/mmc/card.h>
#include <linux/mmc/host.h>
-#include <mach/gpio.h>
-#include <plat/gpio-cfg.h>
#include <plat/regs-sdhci.h>
#include <plat/sdhci.h>
@@ -35,22 +33,6 @@ char *s3c6410_hsmmc_clksrcs[4] = {
/* [3] = "48m", - note not succesfully used yet */
};
-void s3c6410_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
-{
- unsigned int gpio;
- unsigned int end;
-
- end = S3C64XX_GPG(2 + width);
-
- /* Set all the necessary GPG pins to special-function 0 */
- for (gpio = S3C64XX_GPG(0); gpio < end; gpio++) {
- s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
- s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
- }
-
- s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(2));
-}
void s3c6410_setup_sdhci0_cfg_card(struct platform_device *dev,
void __iomem *r,
@@ -84,19 +66,3 @@ void s3c6410_setup_sdhci0_cfg_card(struct platform_device *dev,
writel(ctrl3, r + S3C_SDHCI_CONTROL3);
}
-void s3c6410_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
-{
- unsigned int gpio;
- unsigned int end;
-
- end = S3C64XX_GPH(2 + width);
-
- /* Set all the necessary GPG pins to special-function 0 */
- for (gpio = S3C64XX_GPH(0); gpio < end; gpio++) {
- s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
- s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
- }
-
- s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(3));
-}
diff --git a/arch/arm/mach-sa1100/collie_pm.c b/arch/arm/mach-sa1100/collie_pm.c
deleted file mode 100644
index 444f266ecc06..000000000000
--- a/arch/arm/mach-sa1100/collie_pm.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * Based on spitz_pm.c and sharp code.
- *
- * Copyright (C) 2001 SHARP
- * Copyright 2005 Pavel Machek <pavel@suse.cz>
- *
- * Distribute under GPLv2.
- *
- * Li-ion batteries are angry beasts, and they like to explode. This driver is not finished,
- * and sometimes charges them when it should not. If it makes angry lithium to come your way...
- * ...well, you have been warned.
- *
- * Actually, this should be quite safe, it seems sharp leaves charger enabled by default,
- * and my collie did not explode (yet).
- */
-
-#include <linux/module.h>
-#include <linux/stat.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-
-#include <asm/irq.h>
-#include <mach/hardware.h>
-#include <asm/hardware/scoop.h>
-#include <mach/dma.h>
-#include <mach/collie.h>
-#include <asm/mach/sharpsl_param.h>
-#include <asm/hardware/sharpsl_pm.h>
-
-#include "../drivers/mfd/ucb1x00.h"
-
-static struct ucb1x00 *ucb;
-static int ad_revise;
-
-#define ADCtoPower(x) ((330 * x * 2) / 1024)
-
-static void collie_charger_init(void)
-{
- int err;
-
- if (sharpsl_param.adadj != -1)
- ad_revise = sharpsl_param.adadj;
-
- /* Register interrupt handler. */
- if ((err = request_irq(COLLIE_IRQ_GPIO_AC_IN, sharpsl_ac_isr, IRQF_DISABLED,
- "ACIN", sharpsl_ac_isr))) {
- printk("Could not get irq %d.\n", COLLIE_IRQ_GPIO_AC_IN);
- return;
- }
- if ((err = request_irq(COLLIE_IRQ_GPIO_CO, sharpsl_chrg_full_isr, IRQF_DISABLED,
- "CO", sharpsl_chrg_full_isr))) {
- free_irq(COLLIE_IRQ_GPIO_AC_IN, sharpsl_ac_isr);
- printk("Could not get irq %d.\n", COLLIE_IRQ_GPIO_CO);
- return;
- }
-
- gpio_request(COLLIE_GPIO_CHARGE_ON, "charge on");
- gpio_direction_output(COLLIE_GPIO_CHARGE_ON, 1);
-
- ucb1x00_io_set_dir(ucb, 0, COLLIE_TC35143_GPIO_MBAT_ON | COLLIE_TC35143_GPIO_TMP_ON |
- COLLIE_TC35143_GPIO_BBAT_ON);
- return;
-}
-
-static void collie_measure_temp(int on)
-{
- if (on)
- ucb1x00_io_write(ucb, COLLIE_TC35143_GPIO_TMP_ON, 0);
- else
- ucb1x00_io_write(ucb, 0, COLLIE_TC35143_GPIO_TMP_ON);
-}
-
-static void collie_charge(int on)
-{
- /* Zaurus seems to contain LTC1731; it should know when to
- * stop charging itself, so setting charge on should be
- * relatively harmless (as long as it is not done too often).
- */
- gpio_set_value(COLLIE_GPIO_CHARGE_ON, on);
-}
-
-static void collie_discharge(int on)
-{
-}
-
-static void collie_discharge1(int on)
-{
-}
-
-static void collie_presuspend(void)
-{
-}
-
-static void collie_postsuspend(void)
-{
-}
-
-static int collie_should_wakeup(unsigned int resume_on_alarm)
-{
- return 0;
-}
-
-static unsigned long collie_charger_wakeup(void)
-{
- return 0;
-}
-
-int collie_read_backup_battery(void)
-{
- int voltage;
-
- ucb1x00_adc_enable(ucb);
-
- ucb1x00_io_write(ucb, COLLIE_TC35143_GPIO_BBAT_ON, 0);
- voltage = ucb1x00_adc_read(ucb, UCB_ADC_INP_AD1, UCB_SYNC);
-
- ucb1x00_io_write(ucb, 0, COLLIE_TC35143_GPIO_BBAT_ON);
- ucb1x00_adc_disable(ucb);
-
- printk("Backup battery = %d(%d)\n", ADCtoPower(voltage), voltage);
-
- return ADCtoPower(voltage);
-}
-
-int collie_read_main_battery(void)
-{
- int voltage, voltage_rev, voltage_volts;
-
- ucb1x00_adc_enable(ucb);
- ucb1x00_io_write(ucb, 0, COLLIE_TC35143_GPIO_BBAT_ON);
- ucb1x00_io_write(ucb, COLLIE_TC35143_GPIO_MBAT_ON, 0);
-
- mdelay(1);
- voltage = ucb1x00_adc_read(ucb, UCB_ADC_INP_AD1, UCB_SYNC);
-
- ucb1x00_io_write(ucb, 0, COLLIE_TC35143_GPIO_MBAT_ON);
- ucb1x00_adc_disable(ucb);
-
- voltage_rev = voltage + ((ad_revise * voltage) / 652);
- voltage_volts = ADCtoPower(voltage_rev);
-
- printk("Main battery = %d(%d)\n", voltage_volts, voltage);
-
- if (voltage != -1)
- return voltage_volts;
- else
- return voltage;
-}
-
-int collie_read_temp(void)
-{
- int voltage;
-
- /* According to Sharp, temp must be > 973, main battery must be < 465,
- FIXME: sharpsl_pm.c has both conditions negated? FIXME: values
- are way out of range? */
-
- ucb1x00_adc_enable(ucb);
- ucb1x00_io_write(ucb, COLLIE_TC35143_GPIO_TMP_ON, 0);
- /* >1010 = battery removed, 460 = 22C ?, higher = lower temp ? */
- voltage = ucb1x00_adc_read(ucb, UCB_ADC_INP_AD0, UCB_SYNC);
- ucb1x00_io_write(ucb, 0, COLLIE_TC35143_GPIO_TMP_ON);
- ucb1x00_adc_disable(ucb);
-
- printk("Battery temp = %d\n", voltage);
- return voltage;
-}
-
-static unsigned long read_devdata(int which)
-{
- switch (which) {
- case SHARPSL_BATT_VOLT:
- return collie_read_main_battery();
- case SHARPSL_BATT_TEMP:
- return collie_read_temp();
- case SHARPSL_ACIN_VOLT:
- return 500;
- case SHARPSL_STATUS_ACIN: {
- int ret = GPLR & COLLIE_GPIO_AC_IN;
- printk("AC status = %d\n", ret);
- return ret;
- }
- case SHARPSL_STATUS_FATAL: {
- int ret = GPLR & COLLIE_GPIO_MAIN_BAT_LOW;
- printk("Fatal bat = %d\n", ret);
- return ret;
- }
- default:
- return ~0;
- }
-}
-
-struct battery_thresh collie_battery_levels_acin[] = {
- { 420, 100},
- { 417, 95},
- { 415, 90},
- { 413, 80},
- { 411, 75},
- { 408, 70},
- { 406, 60},
- { 403, 50},
- { 398, 40},
- { 391, 25},
- { 10, 5},
- { 0, 0},
-};
-
-struct battery_thresh collie_battery_levels[] = {
- { 394, 100},
- { 390, 95},
- { 380, 90},
- { 370, 80},
- { 368, 75}, /* From sharp code: battery high with frontlight */
- { 366, 70}, /* 60..90 -- fake values invented by me for testing */
- { 364, 60},
- { 362, 50},
- { 360, 40},
- { 358, 25}, /* From sharp code: battery low with frontlight */
- { 356, 5}, /* From sharp code: battery verylow with frontlight */
- { 0, 0},
-};
-
-struct sharpsl_charger_machinfo collie_pm_machinfo = {
- .init = collie_charger_init,
- .read_devdata = read_devdata,
- .discharge = collie_discharge,
- .discharge1 = collie_discharge1,
- .charge = collie_charge,
- .measure_temp = collie_measure_temp,
- .presuspend = collie_presuspend,
- .postsuspend = collie_postsuspend,
- .charger_wakeup = collie_charger_wakeup,
- .should_wakeup = collie_should_wakeup,
- .bat_levels = 12,
- .bat_levels_noac = collie_battery_levels,
- .bat_levels_acin = collie_battery_levels_acin,
- .status_high_acin = 368,
- .status_low_acin = 358,
- .status_high_noac = 368,
- .status_low_noac = 358,
- .charge_on_volt = 350, /* spitz uses 2.90V, but lets play it safe. */
- .charge_on_temp = 550,
- .charge_acin_high = 550, /* collie does not seem to have sensor for this, anyway */
- .charge_acin_low = 450, /* ignored, too */
- .fatal_acin_volt = 356,
- .fatal_noacin_volt = 356,
-
- .batfull_irq = 1, /* We do not want periodical charge restarts */
-};
-
-static int __init collie_pm_ucb_add(struct ucb1x00_dev *pdev)
-{
- sharpsl_pm.machinfo = &collie_pm_machinfo;
- ucb = pdev->ucb;
- return 0;
-}
-
-static struct ucb1x00_driver collie_pm_ucb_driver = {
- .add = collie_pm_ucb_add,
-};
-
-static struct platform_device *collie_pm_device;
-
-static int __init collie_pm_init(void)
-{
- int ret;
-
- collie_pm_device = platform_device_alloc("sharpsl-pm", -1);
- if (!collie_pm_device)
- return -ENOMEM;
-
- collie_pm_device->dev.platform_data = &collie_pm_machinfo;
- ret = platform_device_add(collie_pm_device);
-
- if (ret)
- platform_device_put(collie_pm_device);
-
- if (!ret)
- ret = ucb1x00_register_driver(&collie_pm_ucb_driver);
-
- return ret;
-}
-
-static void __exit collie_pm_exit(void)
-{
- ucb1x00_unregister_driver(&collie_pm_ucb_driver);
- platform_device_unregister(collie_pm_device);
-}
-
-module_init(collie_pm_init);
-module_exit(collie_pm_exit);
diff --git a/arch/arm/mach-sa1100/jornada720_ssp.c b/arch/arm/mach-sa1100/jornada720_ssp.c
index 28cf36967977..506a5e5a9ad5 100644
--- a/arch/arm/mach-sa1100/jornada720_ssp.c
+++ b/arch/arm/mach-sa1100/jornada720_ssp.c
@@ -54,7 +54,7 @@ EXPORT_SYMBOL(jornada_ssp_reverse);
* timeout after <timeout> rounds. Needs mcu running before its called.
*
* returns : %mcu output on success
- * : %-ETIMEOUT on timeout
+ * : %-ETIMEDOUT on timeout
*/
int jornada_ssp_byte(u8 byte)
{
@@ -82,7 +82,7 @@ EXPORT_SYMBOL(jornada_ssp_byte);
* jornada_ssp_inout - decide if input is command or trading byte
*
* returns : (jornada_ssp_byte(byte)) on success
- * : %-ETIMEOUT on timeout failure
+ * : %-ETIMEDOUT on timeout failure
*/
int jornada_ssp_inout(u8 byte)
{
diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c
index 0cd52692d2f7..1f940df0e5af 100644
--- a/arch/arm/mach-sa1100/lart.c
+++ b/arch/arm/mach-sa1100/lart.c
@@ -9,6 +9,7 @@
#include <mach/hardware.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
+#include <asm/page.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-stmp378x/Makefile b/arch/arm/mach-stmp378x/Makefile
new file mode 100644
index 000000000000..d156f76b379f
--- /dev/null
+++ b/arch/arm/mach-stmp378x/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_ARCH_STMP378X) += stmp378x.o
+obj-$(CONFIG_MACH_STMP378X) += stmp378x_devb.o
diff --git a/arch/arm/mach-stmp378x/Makefile.boot b/arch/arm/mach-stmp378x/Makefile.boot
new file mode 100644
index 000000000000..1568ad404d59
--- /dev/null
+++ b/arch/arm/mach-stmp378x/Makefile.boot
@@ -0,0 +1,3 @@
+ zreladdr-y := 0x40008000
+params_phys-y := 0x40000100
+initrd_phys-y := 0x40800000
diff --git a/arch/arm/mach-stmp378x/include/mach/entry-macro.S b/arch/arm/mach-stmp378x/include/mach/entry-macro.S
new file mode 100644
index 000000000000..731a92286da2
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/entry-macro.S
@@ -0,0 +1,35 @@
+/*
+ * Low-level IRQ helper macros for Freescale STMP378X
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+
+ mov \base, #0xf0000000 @ vm address of IRQ controller
+ ldr \irqnr, [\base, #0x70] @ HW_ICOLL_STAT
+ cmp \irqnr, #0x7f
+ moveqs \irqnr, #0 @ Zero flag set for no IRQ
+
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
diff --git a/arch/arm/mach-stmp378x/include/mach/irqs.h b/arch/arm/mach-stmp378x/include/mach/irqs.h
new file mode 100644
index 000000000000..cc59673becdd
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/irqs.h
@@ -0,0 +1,95 @@
+/*
+ * Freescale STMP378X interrupts
+ *
+ * Copyright (C) 2005 Sigmatel Inc
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#define IRQ_DEBUG_UART 0
+#define IRQ_COMMS_RX 1
+#define IRQ_COMMS_TX 1
+#define IRQ_SSP2_ERROR 2
+#define IRQ_VDD5V 3
+#define IRQ_HEADPHONE_SHORT 4
+#define IRQ_DAC_DMA 5
+#define IRQ_DAC_ERROR 6
+#define IRQ_ADC_DMA 7
+#define IRQ_ADC_ERROR 8
+#define IRQ_SPDIF_DMA 9
+#define IRQ_SAIF2_DMA 9
+#define IRQ_SPDIF_ERROR 10
+#define IRQ_SAIF1_IRQ 10
+#define IRQ_SAIF2_IRQ 10
+#define IRQ_USB_CTRL 11
+#define IRQ_USB_WAKEUP 12
+#define IRQ_GPMI_DMA 13
+#define IRQ_SSP1_DMA 14
+#define IRQ_SSP_ERROR 15
+#define IRQ_GPIO0 16
+#define IRQ_GPIO1 17
+#define IRQ_GPIO2 18
+#define IRQ_SAIF1_DMA 19
+#define IRQ_SSP2_DMA 20
+#define IRQ_ECC8_IRQ 21
+#define IRQ_RTC_ALARM 22
+#define IRQ_UARTAPP_TX_DMA 23
+#define IRQ_UARTAPP_INTERNAL 24
+#define IRQ_UARTAPP_RX_DMA 25
+#define IRQ_I2C_DMA 26
+#define IRQ_I2C_ERROR 27
+#define IRQ_TIMER0 28
+#define IRQ_TIMER1 29
+#define IRQ_TIMER2 30
+#define IRQ_TIMER3 31
+#define IRQ_BATT_BRNOUT 32
+#define IRQ_VDDD_BRNOUT 33
+#define IRQ_VDDIO_BRNOUT 34
+#define IRQ_VDD18_BRNOUT 35
+#define IRQ_TOUCH_DETECT 36
+#define IRQ_LRADC_CH0 37
+#define IRQ_LRADC_CH1 38
+#define IRQ_LRADC_CH2 39
+#define IRQ_LRADC_CH3 40
+#define IRQ_LRADC_CH4 41
+#define IRQ_LRADC_CH5 42
+#define IRQ_LRADC_CH6 43
+#define IRQ_LRADC_CH7 44
+#define IRQ_LCDIF_DMA 45
+#define IRQ_LCDIF_ERROR 46
+#define IRQ_DIGCTL_DEBUG_TRAP 47
+#define IRQ_RTC_1MSEC 48
+#define IRQ_DRI_DMA 49
+#define IRQ_DRI_ATTENTION 50
+#define IRQ_GPMI_ATTENTION 51
+#define IRQ_IR 52
+#define IRQ_DCP_VMI 53
+#define IRQ_DCP 54
+#define IRQ_BCH 56
+#define IRQ_PXP 57
+#define IRQ_UARTAPP2_TX_DMA 58
+#define IRQ_UARTAPP2_INTERNAL 59
+#define IRQ_UARTAPP2_RX_DMA 60
+#define IRQ_VDAC_DETECT 61
+#define IRQ_VDD5V_DROOP 64
+#define IRQ_DCDC4P2_BO 65
+
+
+#define NR_REAL_IRQS 128
+#define NR_IRQS (NR_REAL_IRQS + 32 * 3)
+
+/* All interrupts are FIQ capable */
+#define FIQ_START IRQ_DEBUG_UART
+
+/* Hard disk IRQ is a GPMI attention IRQ */
+#define IRQ_HARDDISK IRQ_GPMI_ATTENTION
diff --git a/arch/arm/mach-stmp378x/include/mach/pins.h b/arch/arm/mach-stmp378x/include/mach/pins.h
new file mode 100644
index 000000000000..93f952d35969
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/pins.h
@@ -0,0 +1,151 @@
+/*
+ * Freescale STMP378X SoC pin multiplexing
+ *
+ * Author: Vladislav Buzov <vbuzov@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_ARCH_PINS_H
+#define __ASM_ARCH_PINS_H
+
+/*
+ * Define all STMP378x pins, a pin name corresponds to a STMP378x hardware
+ * interface this pin belongs to.
+ */
+
+/* Bank 0 */
+#define PINID_GPMI_D00 STMP3XXX_PINID(0, 0)
+#define PINID_GPMI_D01 STMP3XXX_PINID(0, 1)
+#define PINID_GPMI_D02 STMP3XXX_PINID(0, 2)
+#define PINID_GPMI_D03 STMP3XXX_PINID(0, 3)
+#define PINID_GPMI_D04 STMP3XXX_PINID(0, 4)
+#define PINID_GPMI_D05 STMP3XXX_PINID(0, 5)
+#define PINID_GPMI_D06 STMP3XXX_PINID(0, 6)
+#define PINID_GPMI_D07 STMP3XXX_PINID(0, 7)
+#define PINID_GPMI_D08 STMP3XXX_PINID(0, 8)
+#define PINID_GPMI_D09 STMP3XXX_PINID(0, 9)
+#define PINID_GPMI_D10 STMP3XXX_PINID(0, 10)
+#define PINID_GPMI_D11 STMP3XXX_PINID(0, 11)
+#define PINID_GPMI_D12 STMP3XXX_PINID(0, 12)
+#define PINID_GPMI_D13 STMP3XXX_PINID(0, 13)
+#define PINID_GPMI_D14 STMP3XXX_PINID(0, 14)
+#define PINID_GPMI_D15 STMP3XXX_PINID(0, 15)
+#define PINID_GPMI_CLE STMP3XXX_PINID(0, 16)
+#define PINID_GPMI_ALE STMP3XXX_PINID(0, 17)
+#define PINID_GMPI_CE2N STMP3XXX_PINID(0, 18)
+#define PINID_GPMI_RDY0 STMP3XXX_PINID(0, 19)
+#define PINID_GPMI_RDY1 STMP3XXX_PINID(0, 20)
+#define PINID_GPMI_RDY2 STMP3XXX_PINID(0, 21)
+#define PINID_GPMI_RDY3 STMP3XXX_PINID(0, 22)
+#define PINID_GPMI_WPN STMP3XXX_PINID(0, 23)
+#define PINID_GPMI_WRN STMP3XXX_PINID(0, 24)
+#define PINID_GPMI_RDN STMP3XXX_PINID(0, 25)
+#define PINID_AUART1_CTS STMP3XXX_PINID(0, 26)
+#define PINID_AUART1_RTS STMP3XXX_PINID(0, 27)
+#define PINID_AUART1_RX STMP3XXX_PINID(0, 28)
+#define PINID_AUART1_TX STMP3XXX_PINID(0, 29)
+#define PINID_I2C_SCL STMP3XXX_PINID(0, 30)
+#define PINID_I2C_SDA STMP3XXX_PINID(0, 31)
+
+/* Bank 1 */
+#define PINID_LCD_D00 STMP3XXX_PINID(1, 0)
+#define PINID_LCD_D01 STMP3XXX_PINID(1, 1)
+#define PINID_LCD_D02 STMP3XXX_PINID(1, 2)
+#define PINID_LCD_D03 STMP3XXX_PINID(1, 3)
+#define PINID_LCD_D04 STMP3XXX_PINID(1, 4)
+#define PINID_LCD_D05 STMP3XXX_PINID(1, 5)
+#define PINID_LCD_D06 STMP3XXX_PINID(1, 6)
+#define PINID_LCD_D07 STMP3XXX_PINID(1, 7)
+#define PINID_LCD_D08 STMP3XXX_PINID(1, 8)
+#define PINID_LCD_D09 STMP3XXX_PINID(1, 9)
+#define PINID_LCD_D10 STMP3XXX_PINID(1, 10)
+#define PINID_LCD_D11 STMP3XXX_PINID(1, 11)
+#define PINID_LCD_D12 STMP3XXX_PINID(1, 12)
+#define PINID_LCD_D13 STMP3XXX_PINID(1, 13)
+#define PINID_LCD_D14 STMP3XXX_PINID(1, 14)
+#define PINID_LCD_D15 STMP3XXX_PINID(1, 15)
+#define PINID_LCD_D16 STMP3XXX_PINID(1, 16)
+#define PINID_LCD_D17 STMP3XXX_PINID(1, 17)
+#define PINID_LCD_RESET STMP3XXX_PINID(1, 18)
+#define PINID_LCD_RS STMP3XXX_PINID(1, 19)
+#define PINID_LCD_WR STMP3XXX_PINID(1, 20)
+#define PINID_LCD_CS STMP3XXX_PINID(1, 21)
+#define PINID_LCD_DOTCK STMP3XXX_PINID(1, 22)
+#define PINID_LCD_ENABLE STMP3XXX_PINID(1, 23)
+#define PINID_LCD_HSYNC STMP3XXX_PINID(1, 24)
+#define PINID_LCD_VSYNC STMP3XXX_PINID(1, 25)
+#define PINID_PWM0 STMP3XXX_PINID(1, 26)
+#define PINID_PWM1 STMP3XXX_PINID(1, 27)
+#define PINID_PWM2 STMP3XXX_PINID(1, 28)
+#define PINID_PWM3 STMP3XXX_PINID(1, 29)
+#define PINID_PWM4 STMP3XXX_PINID(1, 30)
+
+/* Bank 2 */
+#define PINID_SSP1_CMD STMP3XXX_PINID(2, 0)
+#define PINID_SSP1_DETECT STMP3XXX_PINID(2, 1)
+#define PINID_SSP1_DATA0 STMP3XXX_PINID(2, 2)
+#define PINID_SSP1_DATA1 STMP3XXX_PINID(2, 3)
+#define PINID_SSP1_DATA2 STMP3XXX_PINID(2, 4)
+#define PINID_SSP1_DATA3 STMP3XXX_PINID(2, 5)
+#define PINID_SSP1_SCK STMP3XXX_PINID(2, 6)
+#define PINID_ROTARYA STMP3XXX_PINID(2, 7)
+#define PINID_ROTARYB STMP3XXX_PINID(2, 8)
+#define PINID_EMI_A00 STMP3XXX_PINID(2, 9)
+#define PINID_EMI_A01 STMP3XXX_PINID(2, 10)
+#define PINID_EMI_A02 STMP3XXX_PINID(2, 11)
+#define PINID_EMI_A03 STMP3XXX_PINID(2, 12)
+#define PINID_EMI_A04 STMP3XXX_PINID(2, 13)
+#define PINID_EMI_A05 STMP3XXX_PINID(2, 14)
+#define PINID_EMI_A06 STMP3XXX_PINID(2, 15)
+#define PINID_EMI_A07 STMP3XXX_PINID(2, 16)
+#define PINID_EMI_A08 STMP3XXX_PINID(2, 17)
+#define PINID_EMI_A09 STMP3XXX_PINID(2, 18)
+#define PINID_EMI_A10 STMP3XXX_PINID(2, 19)
+#define PINID_EMI_A11 STMP3XXX_PINID(2, 20)
+#define PINID_EMI_A12 STMP3XXX_PINID(2, 21)
+#define PINID_EMI_BA0 STMP3XXX_PINID(2, 22)
+#define PINID_EMI_BA1 STMP3XXX_PINID(2, 23)
+#define PINID_EMI_CASN STMP3XXX_PINID(2, 24)
+#define PINID_EMI_CE0N STMP3XXX_PINID(2, 25)
+#define PINID_EMI_CE1N STMP3XXX_PINID(2, 26)
+#define PINID_GPMI_CE1N STMP3XXX_PINID(2, 27)
+#define PINID_GPMI_CE0N STMP3XXX_PINID(2, 28)
+#define PINID_EMI_CKE STMP3XXX_PINID(2, 29)
+#define PINID_EMI_RASN STMP3XXX_PINID(2, 30)
+#define PINID_EMI_WEN STMP3XXX_PINID(2, 31)
+
+/* Bank 3 */
+#define PINID_EMI_D00 STMP3XXX_PINID(3, 0)
+#define PINID_EMI_D01 STMP3XXX_PINID(3, 1)
+#define PINID_EMI_D02 STMP3XXX_PINID(3, 2)
+#define PINID_EMI_D03 STMP3XXX_PINID(3, 3)
+#define PINID_EMI_D04 STMP3XXX_PINID(3, 4)
+#define PINID_EMI_D05 STMP3XXX_PINID(3, 5)
+#define PINID_EMI_D06 STMP3XXX_PINID(3, 6)
+#define PINID_EMI_D07 STMP3XXX_PINID(3, 7)
+#define PINID_EMI_D08 STMP3XXX_PINID(3, 8)
+#define PINID_EMI_D09 STMP3XXX_PINID(3, 9)
+#define PINID_EMI_D10 STMP3XXX_PINID(3, 10)
+#define PINID_EMI_D11 STMP3XXX_PINID(3, 11)
+#define PINID_EMI_D12 STMP3XXX_PINID(3, 12)
+#define PINID_EMI_D13 STMP3XXX_PINID(3, 13)
+#define PINID_EMI_D14 STMP3XXX_PINID(3, 14)
+#define PINID_EMI_D15 STMP3XXX_PINID(3, 15)
+#define PINID_EMI_DQM0 STMP3XXX_PINID(3, 16)
+#define PINID_EMI_DQM1 STMP3XXX_PINID(3, 17)
+#define PINID_EMI_DQS0 STMP3XXX_PINID(3, 18)
+#define PINID_EMI_DQS1 STMP3XXX_PINID(3, 19)
+#define PINID_EMI_CLK STMP3XXX_PINID(3, 20)
+#define PINID_EMI_CLKN STMP3XXX_PINID(3, 21)
+
+#endif /* __ASM_ARCH_PINS_H */
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-apbh.h b/arch/arm/mach-stmp378x/include/mach/regs-apbh.h
new file mode 100644
index 000000000000..dbcf85b6ac2a
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-apbh.h
@@ -0,0 +1,101 @@
+/*
+ * stmp378x: APBH register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _MACH_REGS_APBH
+#define _MACH_REGS_APBH
+
+#define REGS_APBH_BASE (STMP3XXX_REGS_BASE + 0x4000)
+#define REGS_APBH_PHYS 0x80004000
+#define REGS_APBH_SIZE 0x2000
+
+#define HW_APBH_CTRL0 0x0
+#define BM_APBH_CTRL0_RESET_CHANNEL 0x00FF0000
+#define BP_APBH_CTRL0_RESET_CHANNEL 16
+#define BM_APBH_CTRL0_CLKGATE 0x40000000
+#define BM_APBH_CTRL0_SFTRST 0x80000000
+
+#define HW_APBH_CTRL1 0x10
+#define BM_APBH_CTRL1_CH0_CMDCMPLT_IRQ 0x00000001
+#define BP_APBH_CTRL1_CH0_CMDCMPLT_IRQ 0
+
+#define HW_APBH_CTRL2 0x20
+
+#define HW_APBH_DEVSEL 0x30
+
+#define HW_APBH_CH0_NXTCMDAR (0x50 + 0 * 0x70)
+#define HW_APBH_CH1_NXTCMDAR (0x50 + 1 * 0x70)
+#define HW_APBH_CH2_NXTCMDAR (0x50 + 2 * 0x70)
+#define HW_APBH_CH3_NXTCMDAR (0x50 + 3 * 0x70)
+#define HW_APBH_CH4_NXTCMDAR (0x50 + 4 * 0x70)
+#define HW_APBH_CH5_NXTCMDAR (0x50 + 5 * 0x70)
+#define HW_APBH_CH6_NXTCMDAR (0x50 + 6 * 0x70)
+#define HW_APBH_CH7_NXTCMDAR (0x50 + 7 * 0x70)
+#define HW_APBH_CH8_NXTCMDAR (0x50 + 8 * 0x70)
+#define HW_APBH_CH9_NXTCMDAR (0x50 + 9 * 0x70)
+#define HW_APBH_CH10_NXTCMDAR (0x50 + 10 * 0x70)
+#define HW_APBH_CH11_NXTCMDAR (0x50 + 11 * 0x70)
+#define HW_APBH_CH12_NXTCMDAR (0x50 + 12 * 0x70)
+#define HW_APBH_CH13_NXTCMDAR (0x50 + 13 * 0x70)
+#define HW_APBH_CH14_NXTCMDAR (0x50 + 14 * 0x70)
+#define HW_APBH_CH15_NXTCMDAR (0x50 + 15 * 0x70)
+
+#define HW_APBH_CHn_NXTCMDAR 0x50
+
+#define BV_APBH_CHn_CMD_COMMAND__NO_DMA_XFER 0
+#define BV_APBH_CHn_CMD_COMMAND__DMA_WRITE 1
+#define BV_APBH_CHn_CMD_COMMAND__DMA_READ 2
+#define BV_APBH_CHn_CMD_COMMAND__DMA_SENSE 3
+#define BM_APBH_CHn_CMD_COMMAND 0x00000003
+#define BP_APBH_CHn_CMD_COMMAND 0
+#define BM_APBH_CHn_CMD_CHAIN 0x00000004
+#define BM_APBH_CHn_CMD_IRQONCMPLT 0x00000008
+#define BM_APBH_CHn_CMD_NANDLOCK 0x00000010
+#define BM_APBH_CHn_CMD_NANDWAIT4READY 0x00000020
+#define BM_APBH_CHn_CMD_SEMAPHORE 0x00000040
+#define BM_APBH_CHn_CMD_WAIT4ENDCMD 0x00000080
+#define BM_APBH_CHn_CMD_CMDWORDS 0x0000F000
+#define BP_APBH_CHn_CMD_CMDWORDS 12
+#define BM_APBH_CHn_CMD_XFER_COUNT 0xFFFF0000
+#define BP_APBH_CHn_CMD_XFER_COUNT 16
+
+#define HW_APBH_CH0_SEMA (0x80 + 0 * 0x70)
+#define HW_APBH_CH1_SEMA (0x80 + 1 * 0x70)
+#define HW_APBH_CH2_SEMA (0x80 + 2 * 0x70)
+#define HW_APBH_CH3_SEMA (0x80 + 3 * 0x70)
+#define HW_APBH_CH4_SEMA (0x80 + 4 * 0x70)
+#define HW_APBH_CH5_SEMA (0x80 + 5 * 0x70)
+#define HW_APBH_CH6_SEMA (0x80 + 6 * 0x70)
+#define HW_APBH_CH7_SEMA (0x80 + 7 * 0x70)
+#define HW_APBH_CH8_SEMA (0x80 + 8 * 0x70)
+#define HW_APBH_CH9_SEMA (0x80 + 9 * 0x70)
+#define HW_APBH_CH10_SEMA (0x80 + 10 * 0x70)
+#define HW_APBH_CH11_SEMA (0x80 + 11 * 0x70)
+#define HW_APBH_CH12_SEMA (0x80 + 12 * 0x70)
+#define HW_APBH_CH13_SEMA (0x80 + 13 * 0x70)
+#define HW_APBH_CH14_SEMA (0x80 + 14 * 0x70)
+#define HW_APBH_CH15_SEMA (0x80 + 15 * 0x70)
+
+#define HW_APBH_CHn_SEMA 0x80
+#define BM_APBH_CHn_SEMA_INCREMENT_SEMA 0x000000FF
+#define BP_APBH_CHn_SEMA_INCREMENT_SEMA 0
+#define BM_APBH_CHn_SEMA_PHORE 0x00FF0000
+#define BP_APBH_CHn_SEMA_PHORE 16
+
+#endif
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-apbx.h b/arch/arm/mach-stmp378x/include/mach/regs-apbx.h
new file mode 100644
index 000000000000..3b934a4d27f0
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-apbx.h
@@ -0,0 +1,119 @@
+/*
+ * stmp378x: APBX register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _MACH_REGS_APBX
+#define _MACH_REGS_APBX
+
+#define REGS_APBX_BASE (STMP3XXX_REGS_BASE + 0x24000)
+#define REGS_APBX_PHYS 0x80024000
+#define REGS_APBX_SIZE 0x2000
+
+#define HW_APBX_CTRL0 0x0
+#define BM_APBX_CTRL0_CLKGATE 0x40000000
+#define BM_APBX_CTRL0_SFTRST 0x80000000
+
+#define HW_APBX_CTRL1 0x10
+
+#define HW_APBX_CTRL2 0x20
+
+#define HW_APBX_CHANNEL_CTRL 0x30
+#define BM_APBX_CHANNEL_CTRL_RESET_CHANNEL 0xFFFF0000
+#define BP_APBX_CHANNEL_CTRL_RESET_CHANNEL 16
+
+#define HW_APBX_DEVSEL 0x40
+
+#define HW_APBX_CH0_NXTCMDAR (0x110 + 0 * 0x70)
+#define HW_APBX_CH1_NXTCMDAR (0x110 + 1 * 0x70)
+#define HW_APBX_CH2_NXTCMDAR (0x110 + 2 * 0x70)
+#define HW_APBX_CH3_NXTCMDAR (0x110 + 3 * 0x70)
+#define HW_APBX_CH4_NXTCMDAR (0x110 + 4 * 0x70)
+#define HW_APBX_CH5_NXTCMDAR (0x110 + 5 * 0x70)
+#define HW_APBX_CH6_NXTCMDAR (0x110 + 6 * 0x70)
+#define HW_APBX_CH7_NXTCMDAR (0x110 + 7 * 0x70)
+#define HW_APBX_CH8_NXTCMDAR (0x110 + 8 * 0x70)
+#define HW_APBX_CH9_NXTCMDAR (0x110 + 9 * 0x70)
+#define HW_APBX_CH10_NXTCMDAR (0x110 + 10 * 0x70)
+#define HW_APBX_CH11_NXTCMDAR (0x110 + 11 * 0x70)
+#define HW_APBX_CH12_NXTCMDAR (0x110 + 12 * 0x70)
+#define HW_APBX_CH13_NXTCMDAR (0x110 + 13 * 0x70)
+#define HW_APBX_CH14_NXTCMDAR (0x110 + 14 * 0x70)
+#define HW_APBX_CH15_NXTCMDAR (0x110 + 15 * 0x70)
+
+#define HW_APBX_CHn_NXTCMDAR 0x110
+#define BM_APBX_CHn_CMD_COMMAND 0x00000003
+#define BP_APBX_CHn_CMD_COMMAND 0
+#define BV_APBX_CHn_CMD_COMMAND__NO_DMA_XFER 0
+#define BV_APBX_CHn_CMD_COMMAND__DMA_WRITE 1
+#define BV_APBX_CHn_CMD_COMMAND__DMA_READ 2
+#define BV_APBX_CHn_CMD_COMMAND__DMA_SENSE 3
+#define BM_APBX_CHn_CMD_CHAIN 0x00000004
+#define BM_APBX_CHn_CMD_IRQONCMPLT 0x00000008
+#define BM_APBX_CHn_CMD_SEMAPHORE 0x00000040
+#define BM_APBX_CHn_CMD_WAIT4ENDCMD 0x00000080
+#define BM_APBX_CHn_CMD_HALTONTERMINATE 0x00000100
+#define BM_APBX_CHn_CMD_CMDWORDS 0x0000F000
+#define BP_APBX_CHn_CMD_CMDWORDS 12
+#define BM_APBX_CHn_CMD_XFER_COUNT 0xFFFF0000
+#define BP_APBX_CHn_CMD_XFER_COUNT 16
+
+#define HW_APBX_CH0_BAR (0x130 + 0 * 0x70)
+#define HW_APBX_CH1_BAR (0x130 + 1 * 0x70)
+#define HW_APBX_CH2_BAR (0x130 + 2 * 0x70)
+#define HW_APBX_CH3_BAR (0x130 + 3 * 0x70)
+#define HW_APBX_CH4_BAR (0x130 + 4 * 0x70)
+#define HW_APBX_CH5_BAR (0x130 + 5 * 0x70)
+#define HW_APBX_CH6_BAR (0x130 + 6 * 0x70)
+#define HW_APBX_CH7_BAR (0x130 + 7 * 0x70)
+#define HW_APBX_CH8_BAR (0x130 + 8 * 0x70)
+#define HW_APBX_CH9_BAR (0x130 + 9 * 0x70)
+#define HW_APBX_CH10_BAR (0x130 + 10 * 0x70)
+#define HW_APBX_CH11_BAR (0x130 + 11 * 0x70)
+#define HW_APBX_CH12_BAR (0x130 + 12 * 0x70)
+#define HW_APBX_CH13_BAR (0x130 + 13 * 0x70)
+#define HW_APBX_CH14_BAR (0x130 + 14 * 0x70)
+#define HW_APBX_CH15_BAR (0x130 + 15 * 0x70)
+
+#define HW_APBX_CHn_BAR 0x130
+
+#define HW_APBX_CH0_SEMA (0x140 + 0 * 0x70)
+#define HW_APBX_CH1_SEMA (0x140 + 1 * 0x70)
+#define HW_APBX_CH2_SEMA (0x140 + 2 * 0x70)
+#define HW_APBX_CH3_SEMA (0x140 + 3 * 0x70)
+#define HW_APBX_CH4_SEMA (0x140 + 4 * 0x70)
+#define HW_APBX_CH5_SEMA (0x140 + 5 * 0x70)
+#define HW_APBX_CH6_SEMA (0x140 + 6 * 0x70)
+#define HW_APBX_CH7_SEMA (0x140 + 7 * 0x70)
+#define HW_APBX_CH8_SEMA (0x140 + 8 * 0x70)
+#define HW_APBX_CH9_SEMA (0x140 + 9 * 0x70)
+#define HW_APBX_CH10_SEMA (0x140 + 10 * 0x70)
+#define HW_APBX_CH11_SEMA (0x140 + 11 * 0x70)
+#define HW_APBX_CH12_SEMA (0x140 + 12 * 0x70)
+#define HW_APBX_CH13_SEMA (0x140 + 13 * 0x70)
+#define HW_APBX_CH14_SEMA (0x140 + 14 * 0x70)
+#define HW_APBX_CH15_SEMA (0x140 + 15 * 0x70)
+
+#define HW_APBX_CHn_SEMA 0x140
+#define BM_APBX_CHn_SEMA_INCREMENT_SEMA 0x000000FF
+#define BP_APBX_CHn_SEMA_INCREMENT_SEMA 0
+#define BM_APBX_CHn_SEMA_PHORE 0x00FF0000
+#define BP_APBX_CHn_SEMA_PHORE 16
+
+#endif
+
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-audioin.h b/arch/arm/mach-stmp378x/include/mach/regs-audioin.h
new file mode 100644
index 000000000000..641ac6126f83
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-audioin.h
@@ -0,0 +1,63 @@
+/*
+ * stmp378x: AUDIOIN register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_AUDIOIN_BASE (STMP3XXX_REGS_BASE + 0x4C000)
+#define REGS_AUDIOIN_PHYS 0x8004C000
+#define REGS_AUDIOIN_SIZE 0x2000
+
+#define HW_AUDIOIN_CTRL 0x0
+#define BM_AUDIOIN_CTRL_RUN 0x00000001
+#define BP_AUDIOIN_CTRL_RUN 0
+#define BM_AUDIOIN_CTRL_FIFO_ERROR_IRQ_EN 0x00000002
+#define BM_AUDIOIN_CTRL_FIFO_OVERFLOW_IRQ 0x00000004
+#define BM_AUDIOIN_CTRL_FIFO_UNDERFLOW_IRQ 0x00000008
+#define BM_AUDIOIN_CTRL_WORD_LENGTH 0x00000020
+#define BM_AUDIOIN_CTRL_CLKGATE 0x40000000
+#define BM_AUDIOIN_CTRL_SFTRST 0x80000000
+
+#define HW_AUDIOIN_STAT 0x10
+
+#define HW_AUDIOIN_ADCSRR 0x20
+
+#define HW_AUDIOIN_ADCVOLUME 0x30
+#define BM_AUDIOIN_ADCVOLUME_VOLUME_RIGHT 0x000000FF
+#define BP_AUDIOIN_ADCVOLUME_VOLUME_RIGHT 0
+#define BM_AUDIOIN_ADCVOLUME_VOLUME_LEFT 0x00FF0000
+#define BP_AUDIOIN_ADCVOLUME_VOLUME_LEFT 16
+
+#define HW_AUDIOIN_ADCDEBUG 0x40
+
+#define HW_AUDIOIN_ADCVOL 0x50
+#define BM_AUDIOIN_ADCVOL_GAIN_RIGHT 0x0000000F
+#define BP_AUDIOIN_ADCVOL_GAIN_RIGHT 0
+#define BM_AUDIOIN_ADCVOL_SELECT_RIGHT 0x00000030
+#define BP_AUDIOIN_ADCVOL_SELECT_RIGHT 4
+#define BM_AUDIOIN_ADCVOL_GAIN_LEFT 0x00000F00
+#define BP_AUDIOIN_ADCVOL_GAIN_LEFT 8
+#define BM_AUDIOIN_ADCVOL_SELECT_LEFT 0x00003000
+#define BP_AUDIOIN_ADCVOL_SELECT_LEFT 12
+#define BM_AUDIOIN_ADCVOL_MUTE 0x01000000
+
+#define HW_AUDIOIN_MICLINE 0x60
+
+#define HW_AUDIOIN_ANACLKCTRL 0x70
+#define BM_AUDIOIN_ANACLKCTRL_CLKGATE 0x80000000
+
+#define HW_AUDIOIN_DATA 0x80
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-audioout.h b/arch/arm/mach-stmp378x/include/mach/regs-audioout.h
new file mode 100644
index 000000000000..f533e23694a0
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-audioout.h
@@ -0,0 +1,104 @@
+/*
+ * stmp378x: AUDIOOUT register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_AUDIOOUT_BASE (STMP3XXX_REGS_BASE + 0x48000)
+#define REGS_AUDIOOUT_PHYS 0x80048000
+#define REGS_AUDIOOUT_SIZE 0x2000
+
+#define HW_AUDIOOUT_CTRL 0x0
+#define BM_AUDIOOUT_CTRL_RUN 0x00000001
+#define BP_AUDIOOUT_CTRL_RUN 0
+#define BM_AUDIOOUT_CTRL_FIFO_ERROR_IRQ_EN 0x00000002
+#define BM_AUDIOOUT_CTRL_FIFO_OVERFLOW_IRQ 0x00000004
+#define BM_AUDIOOUT_CTRL_FIFO_UNDERFLOW_IRQ 0x00000008
+#define BM_AUDIOOUT_CTRL_WORD_LENGTH 0x00000040
+#define BM_AUDIOOUT_CTRL_CLKGATE 0x40000000
+#define BM_AUDIOOUT_CTRL_SFTRST 0x80000000
+
+#define HW_AUDIOOUT_STAT 0x10
+
+#define HW_AUDIOOUT_DACSRR 0x20
+#define BM_AUDIOOUT_DACSRR_SRC_FRAC 0x00001FFF
+#define BP_AUDIOOUT_DACSRR_SRC_FRAC 0
+#define BM_AUDIOOUT_DACSRR_SRC_INT 0x001F0000
+#define BP_AUDIOOUT_DACSRR_SRC_INT 16
+#define BM_AUDIOOUT_DACSRR_SRC_HOLD 0x07000000
+#define BP_AUDIOOUT_DACSRR_SRC_HOLD 24
+#define BM_AUDIOOUT_DACSRR_BASEMULT 0x70000000
+#define BP_AUDIOOUT_DACSRR_BASEMULT 28
+
+#define HW_AUDIOOUT_DACVOLUME 0x30
+#define BM_AUDIOOUT_DACVOLUME_MUTE_RIGHT 0x00000100
+#define BM_AUDIOOUT_DACVOLUME_MUTE_LEFT 0x01000000
+#define BM_AUDIOOUT_DACVOLUME_EN_ZCD 0x02000000
+
+#define HW_AUDIOOUT_DACDEBUG 0x40
+
+#define HW_AUDIOOUT_HPVOL 0x50
+#define BM_AUDIOOUT_HPVOL_MUTE 0x01000000
+#define BM_AUDIOOUT_HPVOL_EN_MSTR_ZCD 0x02000000
+
+#define HW_AUDIOOUT_PWRDN 0x70
+#define BM_AUDIOOUT_PWRDN_HEADPHONE 0x00000001
+#define BP_AUDIOOUT_PWRDN_HEADPHONE 0
+#define BM_AUDIOOUT_PWRDN_CAPLESS 0x00000010
+#define BM_AUDIOOUT_PWRDN_ADC 0x00000100
+#define BM_AUDIOOUT_PWRDN_DAC 0x00001000
+#define BM_AUDIOOUT_PWRDN_RIGHT_ADC 0x00010000
+#define BM_AUDIOOUT_PWRDN_SPEAKER 0x01000000
+
+#define HW_AUDIOOUT_REFCTRL 0x80
+#define BM_AUDIOOUT_REFCTRL_VAG_VAL 0x000000F0
+#define BP_AUDIOOUT_REFCTRL_VAG_VAL 4
+#define BM_AUDIOOUT_REFCTRL_ADC_REFVAL 0x00000F00
+#define BP_AUDIOOUT_REFCTRL_ADC_REFVAL 8
+#define BM_AUDIOOUT_REFCTRL_ADJ_VAG 0x00001000
+#define BM_AUDIOOUT_REFCTRL_ADJ_ADC 0x00002000
+#define BM_AUDIOOUT_REFCTRL_BIAS_CTRL 0x00030000
+#define BP_AUDIOOUT_REFCTRL_BIAS_CTRL 16
+#define BM_AUDIOOUT_REFCTRL_LOW_PWR 0x00080000
+#define BM_AUDIOOUT_REFCTRL_VBG_ADJ 0x00700000
+#define BP_AUDIOOUT_REFCTRL_VBG_ADJ 20
+#define BM_AUDIOOUT_REFCTRL_XTAL_BGR_BIAS 0x01000000
+#define BM_AUDIOOUT_REFCTRL_RAISE_REF 0x02000000
+
+#define HW_AUDIOOUT_ANACTRL 0x90
+#define BM_AUDIOOUT_ANACTRL_HP_CLASSAB 0x00000010
+#define BM_AUDIOOUT_ANACTRL_HP_HOLD_GND 0x00000020
+
+#define HW_AUDIOOUT_TEST 0xA0
+#define BM_AUDIOOUT_TEST_HP_I1_ADJ 0x00C00000
+#define BP_AUDIOOUT_TEST_HP_I1_ADJ 22
+
+#define HW_AUDIOOUT_BISTCTRL 0xB0
+
+#define HW_AUDIOOUT_BISTSTAT0 0xC0
+
+#define HW_AUDIOOUT_BISTSTAT1 0xD0
+
+#define HW_AUDIOOUT_ANACLKCTRL 0xE0
+#define BM_AUDIOOUT_ANACLKCTRL_CLKGATE 0x80000000
+
+#define HW_AUDIOOUT_DATA 0xF0
+
+#define HW_AUDIOOUT_SPEAKERCTRL 0x100
+#define BM_AUDIOOUT_SPEAKERCTRL_MUTE 0x01000000
+
+#define HW_AUDIOOUT_VERSION 0x200
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-bch.h b/arch/arm/mach-stmp378x/include/mach/regs-bch.h
new file mode 100644
index 000000000000..532d24650717
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-bch.h
@@ -0,0 +1,56 @@
+/*
+ * stmp378x: BCH register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_BCH_BASE (STMP3XXX_REGS_BASE + 0xA000)
+#define REGS_BCH_PHYS 0x8000A000
+#define REGS_BCH_SIZE 0x2000
+
+#define HW_BCH_CTRL 0x0
+#define BM_BCH_CTRL_COMPLETE_IRQ 0x00000001
+#define BP_BCH_CTRL_COMPLETE_IRQ 0
+#define BM_BCH_CTRL_COMPLETE_IRQ_EN 0x00000100
+
+#define HW_BCH_STATUS0 0x10
+#define BM_BCH_STATUS0_UNCORRECTABLE 0x00000004
+#define BM_BCH_STATUS0_CORRECTED 0x00000008
+#define BM_BCH_STATUS0_STATUS_BLK0 0x0000FF00
+#define BP_BCH_STATUS0_STATUS_BLK0 8
+#define BM_BCH_STATUS0_COMPLETED_CE 0x000F0000
+#define BP_BCH_STATUS0_COMPLETED_CE 16
+
+#define HW_BCH_LAYOUTSELECT 0x70
+
+#define HW_BCH_FLASH0LAYOUT0 0x80
+#define BM_BCH_FLASH0LAYOUT0_DATA0_SIZE 0x00000FFF
+#define BP_BCH_FLASH0LAYOUT0_DATA0_SIZE 0
+#define BM_BCH_FLASH0LAYOUT0_ECC0 0x0000F000
+#define BP_BCH_FLASH0LAYOUT0_ECC0 12
+#define BM_BCH_FLASH0LAYOUT0_META_SIZE 0x00FF0000
+#define BP_BCH_FLASH0LAYOUT0_META_SIZE 16
+#define BM_BCH_FLASH0LAYOUT0_NBLOCKS 0xFF000000
+#define BP_BCH_FLASH0LAYOUT0_NBLOCKS 24
+#define BM_BCH_FLASH0LAYOUT1_DATAN_SIZE 0x00000FFF
+#define BP_BCH_FLASH0LAYOUT1_DATAN_SIZE 0
+#define BM_BCH_FLASH0LAYOUT1_ECCN 0x0000F000
+#define BP_BCH_FLASH0LAYOUT1_ECCN 12
+#define BM_BCH_FLASH0LAYOUT1_PAGE_SIZE 0xFFFF0000
+#define BP_BCH_FLASH0LAYOUT1_PAGE_SIZE 16
+
+#define HW_BCH_BLOCKNAME 0x150
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-clkctrl.h b/arch/arm/mach-stmp378x/include/mach/regs-clkctrl.h
new file mode 100644
index 000000000000..7c546afd57a3
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-clkctrl.h
@@ -0,0 +1,88 @@
+/*
+ * stmp378x: CLKCTRL register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _MACH_REGS_CLKCTRL
+#define _MACH_REGS_CLKCTRL
+
+#define REGS_CLKCTRL_BASE (STMP3XXX_REGS_BASE + 0x40000)
+#define REGS_CLKCTRL_PHYS 0x80040000
+#define REGS_CLKCTRL_SIZE 0x2000
+
+#define HW_CLKCTRL_PLLCTRL0 0x0
+#define BM_CLKCTRL_PLLCTRL0_EN_USB_CLKS 0x00040000
+
+#define HW_CLKCTRL_CPU 0x20
+#define BM_CLKCTRL_CPU_DIV_CPU 0x0000003F
+#define BP_CLKCTRL_CPU_DIV_CPU 0
+
+#define HW_CLKCTRL_HBUS 0x30
+#define BM_CLKCTRL_HBUS_DIV 0x0000001F
+#define BP_CLKCTRL_HBUS_DIV 0
+#define BM_CLKCTRL_HBUS_DIV_FRAC_EN 0x00000020
+
+#define HW_CLKCTRL_XBUS 0x40
+
+#define HW_CLKCTRL_XTAL 0x50
+#define BM_CLKCTRL_XTAL_DRI_CLK24M_GATE 0x10000000
+
+#define HW_CLKCTRL_PIX 0x60
+#define BM_CLKCTRL_PIX_DIV 0x00000FFF
+#define BP_CLKCTRL_PIX_DIV 0
+#define BM_CLKCTRL_PIX_CLKGATE 0x80000000
+
+#define HW_CLKCTRL_SSP 0x70
+
+#define HW_CLKCTRL_GPMI 0x80
+
+#define HW_CLKCTRL_SPDIF 0x90
+
+#define HW_CLKCTRL_EMI 0xA0
+#define BM_CLKCTRL_EMI_DIV_EMI 0x0000003F
+#define BP_CLKCTRL_EMI_DIV_EMI 0
+#define BM_CLKCTRL_EMI_DCC_RESYNC_ENABLE 0x00010000
+#define BM_CLKCTRL_EMI_BUSY_DCC_RESYNC 0x00020000
+#define BM_CLKCTRL_EMI_BUSY_REF_EMI 0x10000000
+#define BM_CLKCTRL_EMI_BUSY_REF_XTAL 0x20000000
+
+#define HW_CLKCTRL_IR 0xB0
+
+#define HW_CLKCTRL_SAIF 0xC0
+
+#define HW_CLKCTRL_TV 0xD0
+
+#define HW_CLKCTRL_ETM 0xE0
+
+#define HW_CLKCTRL_FRAC 0xF0
+#define BM_CLKCTRL_FRAC_EMIFRAC 0x00003F00
+#define BP_CLKCTRL_FRAC_EMIFRAC 8
+#define BM_CLKCTRL_FRAC_PIXFRAC 0x003F0000
+#define BP_CLKCTRL_FRAC_PIXFRAC 16
+#define BM_CLKCTRL_FRAC_CLKGATEPIX 0x00800000
+
+#define HW_CLKCTRL_FRAC1 0x100
+
+#define HW_CLKCTRL_CLKSEQ 0x110
+#define BM_CLKCTRL_CLKSEQ_BYPASS_PIX 0x00000002
+
+#define HW_CLKCTRL_RESET 0x120
+#define BM_CLKCTRL_RESET_DIG 0x00000001
+#define BP_CLKCTRL_RESET_DIG 0
+
+#endif
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-dcp.h b/arch/arm/mach-stmp378x/include/mach/regs-dcp.h
new file mode 100644
index 000000000000..fdedd00c0e28
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-dcp.h
@@ -0,0 +1,87 @@
+/*
+ * stmp378x: DCP register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_DCP_BASE (STMP3XXX_REGS_BASE + 0x28000)
+#define REGS_DCP_PHYS 0x80028000
+#define REGS_DCP_SIZE 0x2000
+
+#define HW_DCP_CTRL 0x0
+#define BM_DCP_CTRL_CHANNEL_INTERRUPT_ENABLE 0x000000FF
+#define BP_DCP_CTRL_CHANNEL_INTERRUPT_ENABLE 0
+#define BM_DCP_CTRL_ENABLE_CONTEXT_CACHING 0x00400000
+#define BM_DCP_CTRL_GATHER_RESIDUAL_WRITES 0x00800000
+#define BM_DCP_CTRL_CLKGATE 0x40000000
+#define BM_DCP_CTRL_SFTRST 0x80000000
+
+#define HW_DCP_STAT 0x10
+#define BM_DCP_STAT_IRQ 0x0000000F
+#define BP_DCP_STAT_IRQ 0
+
+#define HW_DCP_CHANNELCTRL 0x20
+#define BM_DCP_CHANNELCTRL_ENABLE_CHANNEL 0x000000FF
+#define BP_DCP_CHANNELCTRL_ENABLE_CHANNEL 0
+
+#define HW_DCP_CONTEXT 0x50
+#define BM_DCP_PACKET1_INTERRUPT 0x00000001
+#define BP_DCP_PACKET1_INTERRUPT 0
+#define BM_DCP_PACKET1_DECR_SEMAPHORE 0x00000002
+#define BM_DCP_PACKET1_CHAIN 0x00000004
+#define BM_DCP_PACKET1_CHAIN_CONTIGUOUS 0x00000008
+#define BM_DCP_PACKET1_ENABLE_CIPHER 0x00000020
+#define BM_DCP_PACKET1_ENABLE_HASH 0x00000040
+#define BM_DCP_PACKET1_CIPHER_ENCRYPT 0x00000100
+#define BM_DCP_PACKET1_CIPHER_INIT 0x00000200
+#define BM_DCP_PACKET1_OTP_KEY 0x00000400
+#define BM_DCP_PACKET1_PAYLOAD_KEY 0x00000800
+#define BM_DCP_PACKET1_HASH_INIT 0x00001000
+#define BM_DCP_PACKET1_HASH_TERM 0x00002000
+#define BM_DCP_PACKET2_CIPHER_SELECT 0x0000000F
+#define BP_DCP_PACKET2_CIPHER_SELECT 0
+#define BM_DCP_PACKET2_CIPHER_MODE 0x000000F0
+#define BP_DCP_PACKET2_CIPHER_MODE 4
+#define BM_DCP_PACKET2_KEY_SELECT 0x0000FF00
+#define BP_DCP_PACKET2_KEY_SELECT 8
+#define BM_DCP_PACKET2_HASH_SELECT 0x000F0000
+#define BP_DCP_PACKET2_HASH_SELECT 16
+#define BM_DCP_PACKET2_CIPHER_CFG 0xFF000000
+#define BP_DCP_PACKET2_CIPHER_CFG 24
+
+#define HW_DCP_CH0CMDPTR (0x100 + 0 * 0x40)
+#define HW_DCP_CH1CMDPTR (0x100 + 1 * 0x40)
+#define HW_DCP_CH2CMDPTR (0x100 + 2 * 0x40)
+#define HW_DCP_CH3CMDPTR (0x100 + 3 * 0x40)
+
+#define HW_DCP_CHnCMDPTR 0x100
+
+#define HW_DCP_CH0SEMA (0x110 + 0 * 0x40)
+#define HW_DCP_CH1SEMA (0x110 + 1 * 0x40)
+#define HW_DCP_CH2SEMA (0x110 + 2 * 0x40)
+#define HW_DCP_CH3SEMA (0x110 + 3 * 0x40)
+
+#define HW_DCP_CHnSEMA 0x110
+#define BM_DCP_CHnSEMA_INCREMENT 0x000000FF
+#define BP_DCP_CHnSEMA_INCREMENT 0
+
+#define HW_DCP_CH0STAT (0x120 + 0 * 0x40)
+#define HW_DCP_CH1STAT (0x120 + 1 * 0x40)
+#define HW_DCP_CH2STAT (0x120 + 2 * 0x40)
+#define HW_DCP_CH3STAT (0x120 + 3 * 0x40)
+
+#define HW_DCP_CHnSTAT 0x120
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-digctl.h b/arch/arm/mach-stmp378x/include/mach/regs-digctl.h
new file mode 100644
index 000000000000..5293005523b3
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-digctl.h
@@ -0,0 +1,38 @@
+/*
+ * stmp378x: DIGCTL register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_DIGCTL_BASE (STMP3XXX_REGS_BASE + 0x1C000)
+#define REGS_DIGCTL_PHYS 0x8001C000
+#define REGS_DIGCTL_SIZE 0x2000
+
+#define HW_DIGCTL_CTRL 0x0
+#define BM_DIGCTL_CTRL_USB_CLKGATE 0x00000004
+
+#define HW_DIGCTL_ARMCACHE 0x2B0
+#define BM_DIGCTL_ARMCACHE_ITAG_SS 0x00000003
+#define BP_DIGCTL_ARMCACHE_ITAG_SS 0
+#define BM_DIGCTL_ARMCACHE_DTAG_SS 0x00000030
+#define BP_DIGCTL_ARMCACHE_DTAG_SS 4
+#define BM_DIGCTL_ARMCACHE_CACHE_SS 0x00000300
+#define BP_DIGCTL_ARMCACHE_CACHE_SS 8
+#define BM_DIGCTL_ARMCACHE_DRTY_SS 0x00003000
+#define BP_DIGCTL_ARMCACHE_DRTY_SS 12
+#define BM_DIGCTL_ARMCACHE_VALID_SS 0x00030000
+#define BP_DIGCTL_ARMCACHE_VALID_SS 16
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-dram.h b/arch/arm/mach-stmp378x/include/mach/regs-dram.h
new file mode 100644
index 000000000000..02851431677c
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-dram.h
@@ -0,0 +1,27 @@
+/*
+ * stmp378x: DRAM register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_DRAM_BASE (STMP3XXX_REGS_BASE + 0xE0000)
+#define REGS_DRAM_PHYS 0x800E0000
+#define REGS_DRAM_SIZE 0x2000
+
+#define HW_DRAM_CTL06 0x18
+
+#define HW_DRAM_CTL08 0x20
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-dri.h b/arch/arm/mach-stmp378x/include/mach/regs-dri.h
new file mode 100644
index 000000000000..da25f7e397e5
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-dri.h
@@ -0,0 +1,45 @@
+/*
+ * stmp378x: DRI register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_DRI_BASE (STMP3XXX_REGS_BASE + 0x74000)
+#define REGS_DRI_PHYS 0x80074000
+#define REGS_DRI_SIZE 0x2000
+
+#define HW_DRI_CTRL 0x0
+#define BM_DRI_CTRL_RUN 0x00000001
+#define BP_DRI_CTRL_RUN 0
+#define BM_DRI_CTRL_ATTENTION_IRQ 0x00000002
+#define BM_DRI_CTRL_PILOT_SYNC_LOSS_IRQ 0x00000004
+#define BM_DRI_CTRL_OVERFLOW_IRQ 0x00000008
+#define BM_DRI_CTRL_ATTENTION_IRQ_EN 0x00000200
+#define BM_DRI_CTRL_PILOT_SYNC_LOSS_IRQ_EN 0x00000400
+#define BM_DRI_CTRL_OVERFLOW_IRQ_EN 0x00000800
+#define BM_DRI_CTRL_REACQUIRE_PHASE 0x00008000
+#define BM_DRI_CTRL_STOP_ON_PILOT_ERROR 0x02000000
+#define BM_DRI_CTRL_STOP_ON_OFLOW_ERROR 0x04000000
+#define BM_DRI_CTRL_ENABLE_INPUTS 0x20000000
+#define BM_DRI_CTRL_CLKGATE 0x40000000
+#define BM_DRI_CTRL_SFTRST 0x80000000
+
+#define HW_DRI_TIMING 0x10
+#define BM_DRI_TIMING_GAP_DETECTION_INTERVAL 0x000000FF
+#define BP_DRI_TIMING_GAP_DETECTION_INTERVAL 0
+#define BM_DRI_TIMING_PILOT_REP_RATE 0x000F0000
+#define BP_DRI_TIMING_PILOT_REP_RATE 16
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-ecc8.h b/arch/arm/mach-stmp378x/include/mach/regs-ecc8.h
new file mode 100644
index 000000000000..cc353bec331b
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-ecc8.h
@@ -0,0 +1,39 @@
+/*
+ * stmp378x: ECC8 register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_ECC8_BASE (STMP3XXX_REGS_BASE + 0x8000)
+#define REGS_ECC8_PHYS 0x80008000
+#define REGS_ECC8_SIZE 0x2000
+
+#define HW_ECC8_CTRL 0x0
+#define BM_ECC8_CTRL_COMPLETE_IRQ 0x00000001
+#define BP_ECC8_CTRL_COMPLETE_IRQ 0
+#define BM_ECC8_CTRL_COMPLETE_IRQ_EN 0x00000100
+#define BM_ECC8_CTRL_AHBM_SFTRST 0x20000000
+
+#define HW_ECC8_STATUS0 0x10
+#define BM_ECC8_STATUS0_UNCORRECTABLE 0x00000004
+#define BM_ECC8_STATUS0_CORRECTED 0x00000008
+#define BM_ECC8_STATUS0_STATUS_AUX 0x00000F00
+#define BP_ECC8_STATUS0_STATUS_AUX 8
+#define BM_ECC8_STATUS0_COMPLETED_CE 0x000F0000
+#define BP_ECC8_STATUS0_COMPLETED_CE 16
+
+#define HW_ECC8_STATUS1 0x20
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-emi.h b/arch/arm/mach-stmp378x/include/mach/regs-emi.h
new file mode 100644
index 000000000000..98773fc33d7b
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-emi.h
@@ -0,0 +1,25 @@
+/*
+ * stmp378x: EMI register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_EMI_BASE (STMP3XXX_REGS_BASE + 0x20000)
+#define REGS_EMI_PHYS 0x80020000
+#define REGS_EMI_SIZE 0x2000
+
+#define HW_EMI_STAT 0x10
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-gpmi.h b/arch/arm/mach-stmp378x/include/mach/regs-gpmi.h
new file mode 100644
index 000000000000..2cc8bbe91687
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-gpmi.h
@@ -0,0 +1,78 @@
+/*
+ * stmp378x: GPMI register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_GPMI_BASE (STMP3XXX_REGS_BASE + 0xC000)
+#define REGS_GPMI_PHYS 0x8000C000
+#define REGS_GPMI_SIZE 0x2000
+
+#define HW_GPMI_CTRL0 0x0
+#define BM_GPMI_CTRL0_XFER_COUNT 0x0000FFFF
+#define BP_GPMI_CTRL0_XFER_COUNT 0
+#define BM_GPMI_CTRL0_CS 0x00300000
+#define BP_GPMI_CTRL0_CS 20
+#define BM_GPMI_CTRL0_LOCK_CS 0x00400000
+#define BM_GPMI_CTRL0_WORD_LENGTH 0x00800000
+#define BM_GPMI_CTRL0_ADDRESS 0x000E0000
+#define BP_GPMI_CTRL0_ADDRESS 17
+#define BV_GPMI_CTRL0_ADDRESS__NAND_DATA 0x0
+#define BV_GPMI_CTRL0_ADDRESS__NAND_CLE 0x1
+#define BV_GPMI_CTRL0_ADDRESS__NAND_ALE 0x2
+#define BM_GPMI_CTRL0_ADDRESS_INCREMENT 0x00010000
+#define BM_GPMI_CTRL0_COMMAND_MODE 0x03000000
+#define BP_GPMI_CTRL0_COMMAND_MODE 24
+#define BV_GPMI_CTRL0_COMMAND_MODE__WRITE 0x0
+#define BV_GPMI_CTRL0_COMMAND_MODE__READ 0x1
+#define BV_GPMI_CTRL0_COMMAND_MODE__READ_AND_COMPARE 0x2
+#define BV_GPMI_CTRL0_COMMAND_MODE__WAIT_FOR_READY 0x3
+#define BM_GPMI_CTRL0_RUN 0x20000000
+#define BM_GPMI_CTRL0_CLKGATE 0x40000000
+#define BM_GPMI_CTRL0_SFTRST 0x80000000
+#define BM_GPMI_ECCCTRL_BUFFER_MASK 0x000001FF
+#define BP_GPMI_ECCCTRL_BUFFER_MASK 0
+#define BM_GPMI_ECCCTRL_ENABLE_ECC 0x00001000
+#define BM_GPMI_ECCCTRL_ECC_CMD 0x00006000
+#define BP_GPMI_ECCCTRL_ECC_CMD 13
+#define BV_GPMI_ECCCTRL_ECC_CMD__DECODE_4_BIT 0
+#define BV_GPMI_ECCCTRL_ECC_CMD__ENCODE_4_BIT 1
+#define BV_GPMI_ECCCTRL_ECC_CMD__DECODE_8_BIT 2
+#define BV_GPMI_ECCCTRL_ECC_CMD__ENCODE_8_BIT 3
+
+#define HW_GPMI_CTRL1 0x60
+#define BM_GPMI_CTRL1_GPMI_MODE 0x00000001
+#define BP_GPMI_CTRL1_GPMI_MODE 0
+#define BM_GPMI_CTRL1_ATA_IRQRDY_POLARITY 0x00000004
+#define BM_GPMI_CTRL1_DEV_RESET 0x00000008
+#define BM_GPMI_CTRL1_TIMEOUT_IRQ 0x00000200
+#define BM_GPMI_CTRL1_DEV_IRQ 0x00000400
+#define BM_GPMI_CTRL1_RDN_DELAY 0x0000F000
+#define BP_GPMI_CTRL1_RDN_DELAY 12
+#define BM_GPMI_CTRL1_BCH_MODE 0x00040000
+
+#define HW_GPMI_TIMING0 0x70
+#define BM_GPMI_TIMING0_DATA_SETUP 0x000000FF
+#define BP_GPMI_TIMING0_DATA_SETUP 0
+#define BM_GPMI_TIMING0_DATA_HOLD 0x0000FF00
+#define BP_GPMI_TIMING0_DATA_HOLD 8
+#define BM_GPMI_TIMING0_ADDRESS_SETUP 0x00FF0000
+#define BP_GPMI_TIMING0_ADDRESS_SETUP 16
+
+#define HW_GPMI_TIMING1 0x80
+#define BM_GPMI_TIMING1_DEVICE_BUSY_TIMEOUT 0xFFFF0000
+#define BP_GPMI_TIMING1_DEVICE_BUSY_TIMEOUT 16
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-i2c.h b/arch/arm/mach-stmp378x/include/mach/regs-i2c.h
new file mode 100644
index 000000000000..13a234c99433
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-i2c.h
@@ -0,0 +1,55 @@
+/*
+ * stmp378x: I2C register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_I2C_BASE (STMP3XXX_REGS_BASE + 0x58000)
+#define REGS_I2C_PHYS 0x80058000
+#define REGS_I2C_SIZE 0x2000
+
+#define HW_I2C_CTRL0 0x0
+#define BM_I2C_CTRL0_XFER_COUNT 0x0000FFFF
+#define BP_I2C_CTRL0_XFER_COUNT 0
+#define BM_I2C_CTRL0_DIRECTION 0x00010000
+#define BM_I2C_CTRL0_MASTER_MODE 0x00020000
+#define BM_I2C_CTRL0_PRE_SEND_START 0x00080000
+#define BM_I2C_CTRL0_POST_SEND_STOP 0x00100000
+#define BM_I2C_CTRL0_RETAIN_CLOCK 0x00200000
+#define BM_I2C_CTRL0_SEND_NAK_ON_LAST 0x02000000
+#define BM_I2C_CTRL0_CLKGATE 0x40000000
+#define BM_I2C_CTRL0_SFTRST 0x80000000
+
+#define HW_I2C_TIMING0 0x10
+
+#define HW_I2C_TIMING1 0x20
+
+#define HW_I2C_TIMING2 0x30
+
+#define HW_I2C_CTRL1 0x40
+#define BM_I2C_CTRL1_SLAVE_IRQ 0x00000001
+#define BP_I2C_CTRL1_SLAVE_IRQ 0
+#define BM_I2C_CTRL1_SLAVE_STOP_IRQ 0x00000002
+#define BM_I2C_CTRL1_MASTER_LOSS_IRQ 0x00000004
+#define BM_I2C_CTRL1_EARLY_TERM_IRQ 0x00000008
+#define BM_I2C_CTRL1_OVERSIZE_XFER_TERM_IRQ 0x00000010
+#define BM_I2C_CTRL1_NO_SLAVE_ACK_IRQ 0x00000020
+#define BM_I2C_CTRL1_DATA_ENGINE_CMPLT_IRQ 0x00000040
+#define BM_I2C_CTRL1_BUS_FREE_IRQ 0x00000080
+#define BM_I2C_CTRL1_CLR_GOT_A_NAK 0x10000000
+
+#define HW_I2C_VERSION 0x90
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-icoll.h b/arch/arm/mach-stmp378x/include/mach/regs-icoll.h
new file mode 100644
index 000000000000..f996e80f40e7
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-icoll.h
@@ -0,0 +1,45 @@
+/*
+ * stmp378x: ICOLL register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _MACH_REGS_ICOLL
+#define _MACH_REGS_ICOLL
+
+#define REGS_ICOLL_BASE (STMP3XXX_REGS_BASE + 0x0)
+#define REGS_ICOLL_PHYS 0x80000000
+#define REGS_ICOLL_SIZE 0x2000
+
+#define HW_ICOLL_VECTOR 0x0
+
+#define HW_ICOLL_LEVELACK 0x10
+#define BM_ICOLL_LEVELACK_IRQLEVELACK 0x0000000F
+#define BP_ICOLL_LEVELACK_IRQLEVELACK 0
+
+#define HW_ICOLL_CTRL 0x20
+#define BM_ICOLL_CTRL_CLKGATE 0x40000000
+#define BM_ICOLL_CTRL_SFTRST 0x80000000
+
+#define HW_ICOLL_STAT 0x70
+
+#define HW_ICOLL_INTERRUPTn 0x120
+
+#define HW_ICOLL_INTERRUPTn 0x120
+#define BM_ICOLL_INTERRUPTn_ENABLE 0x00000004
+
+#endif
diff --git a/arch/arm/mach-imx/include/mach/io.h b/arch/arm/mach-stmp378x/include/mach/regs-ir.h
index 9e197ae4590f..a5b4ef10fab8 100644
--- a/arch/arm/mach-imx/include/mach/io.h
+++ b/arch/arm/mach-stmp378x/include/mach/regs-ir.h
@@ -1,7 +1,8 @@
/*
- * arch/arm/mach-imxads/include/mach/io.h
+ * stmp378x: IR register definitions
*
- * Copyright (C) 1999 ARM Limited
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -15,14 +16,8 @@
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-#define __io(a) __typesafe_io(a)
-#define __mem_pci(a) (a)
-
-#endif
+#define REGS_IR_BASE (STMP3XXX_REGS_BASE + 0x78000)
+#define REGS_IR_PHYS 0x80078000
+#define REGS_IR_SIZE 0x2000
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-lcdif.h b/arch/arm/mach-stmp378x/include/mach/regs-lcdif.h
new file mode 100644
index 000000000000..9cdbef4badc3
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-lcdif.h
@@ -0,0 +1,195 @@
+/*
+ * stmp378x: LCDIF register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_LCDIF_BASE (STMP3XXX_REGS_BASE + 0x30000)
+#define REGS_LCDIF_PHYS 0x80030000
+#define REGS_LCDIF_SIZE 0x2000
+
+#define HW_LCDIF_CTRL 0x0
+#define BM_LCDIF_CTRL_RUN 0x00000001
+#define BP_LCDIF_CTRL_RUN 0
+#define BM_LCDIF_CTRL_LCDIF_MASTER 0x00000020
+#define BM_LCDIF_CTRL_RGB_TO_YCBCR422_CSC 0x00000080
+#define BM_LCDIF_CTRL_WORD_LENGTH 0x00000300
+#define BP_LCDIF_CTRL_WORD_LENGTH 8
+#define BM_LCDIF_CTRL_LCD_DATABUS_WIDTH 0x00000C00
+#define BP_LCDIF_CTRL_LCD_DATABUS_WIDTH 10
+#define BM_LCDIF_CTRL_INPUT_DATA_SWIZZLE 0x0000C000
+#define BP_LCDIF_CTRL_INPUT_DATA_SWIZZLE 14
+#define BM_LCDIF_CTRL_DATA_SELECT 0x00010000
+#define BM_LCDIF_CTRL_DOTCLK_MODE 0x00020000
+#define BM_LCDIF_CTRL_VSYNC_MODE 0x00040000
+#define BM_LCDIF_CTRL_BYPASS_COUNT 0x00080000
+#define BM_LCDIF_CTRL_DVI_MODE 0x00100000
+#define BM_LCDIF_CTRL_SHIFT_NUM_BITS 0x03E00000
+#define BP_LCDIF_CTRL_SHIFT_NUM_BITS 21
+#define BM_LCDIF_CTRL_DATA_SHIFT_DIR 0x04000000
+#define BM_LCDIF_CTRL_WAIT_FOR_VSYNC_EDGE 0x08000000
+#define BM_LCDIF_CTRL_CLKGATE 0x40000000
+#define BM_LCDIF_CTRL_SFTRST 0x80000000
+
+#define HW_LCDIF_CTRL1 0x10
+#define BM_LCDIF_CTRL1_RESET 0x00000001
+#define BP_LCDIF_CTRL1_RESET 0
+#define BM_LCDIF_CTRL1_MODE86 0x00000002
+#define BM_LCDIF_CTRL1_BUSY_ENABLE 0x00000004
+#define BM_LCDIF_CTRL1_VSYNC_EDGE_IRQ 0x00000100
+#define BM_LCDIF_CTRL1_CUR_FRAME_DONE_IRQ 0x00000200
+#define BM_LCDIF_CTRL1_UNDERFLOW_IRQ 0x00000400
+#define BM_LCDIF_CTRL1_OVERFLOW_IRQ 0x00000800
+#define BM_LCDIF_CTRL1_VSYNC_EDGE_IRQ_EN 0x00001000
+#define BM_LCDIF_CTRL1_BYTE_PACKING_FORMAT 0x000F0000
+#define BP_LCDIF_CTRL1_BYTE_PACKING_FORMAT 16
+#define BM_LCDIF_CTRL1_INTERLACE_FIELDS 0x00800000
+#define BM_LCDIF_CTRL1_RECOVER_ON_UNDERFLOW 0x01000000
+
+#define HW_LCDIF_TRANSFER_COUNT 0x20
+#define BM_LCDIF_TRANSFER_COUNT_H_COUNT 0x0000FFFF
+#define BP_LCDIF_TRANSFER_COUNT_H_COUNT 0
+#define BM_LCDIF_TRANSFER_COUNT_V_COUNT 0xFFFF0000
+#define BP_LCDIF_TRANSFER_COUNT_V_COUNT 16
+
+#define HW_LCDIF_CUR_BUF 0x30
+
+#define HW_LCDIF_NEXT_BUF 0x40
+
+#define HW_LCDIF_TIMING 0x60
+
+#define HW_LCDIF_VDCTRL0 0x70
+#define BM_LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH 0x0003FFFF
+#define BP_LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH 0
+#define BM_LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_UNIT 0x00100000
+#define BM_LCDIF_VDCTRL0_VSYNC_PERIOD_UNIT 0x00200000
+#define BM_LCDIF_VDCTRL0_ENABLE_POL 0x01000000
+#define BM_LCDIF_VDCTRL0_DOTCLK_POL 0x02000000
+#define BM_LCDIF_VDCTRL0_HSYNC_POL 0x04000000
+#define BM_LCDIF_VDCTRL0_VSYNC_POL 0x08000000
+#define BM_LCDIF_VDCTRL0_ENABLE_PRESENT 0x10000000
+#define BM_LCDIF_VDCTRL0_VSYNC_OEB 0x20000000
+
+#define HW_LCDIF_VDCTRL1 0x80
+#define BM_LCDIF_VDCTRL1_VSYNC_PERIOD 0xFFFFFFFF
+#define BP_LCDIF_VDCTRL1_VSYNC_PERIOD 0
+
+#define HW_LCDIF_VDCTRL2 0x90
+#define BM_LCDIF_VDCTRL2_HSYNC_PERIOD 0x0003FFFF
+#define BP_LCDIF_VDCTRL2_HSYNC_PERIOD 0
+#define BM_LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH 0xFF000000
+#define BP_LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH 24
+
+#define HW_LCDIF_VDCTRL3 0xA0
+#define BM_LCDIF_VDCTRL3_VERTICAL_WAIT_CNT 0x0000FFFF
+#define BP_LCDIF_VDCTRL3_VERTICAL_WAIT_CNT 0
+#define BM_LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT 0x0FFF0000
+#define BP_LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT 16
+
+#define HW_LCDIF_VDCTRL4 0xB0
+#define BM_LCDIF_VDCTRL4_DOTCLK_H_VALID_DATA_CNT 0x0003FFFF
+#define BP_LCDIF_VDCTRL4_DOTCLK_H_VALID_DATA_CNT 0
+#define BM_LCDIF_VDCTRL4_SYNC_SIGNALS_ON 0x00040000
+
+#define HW_LCDIF_DVICTRL0 0xC0
+#define BM_LCDIF_DVICTRL0_V_LINES_CNT 0x000003FF
+#define BP_LCDIF_DVICTRL0_V_LINES_CNT 0
+#define BM_LCDIF_DVICTRL0_H_BLANKING_CNT 0x000FFC00
+#define BP_LCDIF_DVICTRL0_H_BLANKING_CNT 10
+#define BM_LCDIF_DVICTRL0_H_ACTIVE_CNT 0x7FF00000
+#define BP_LCDIF_DVICTRL0_H_ACTIVE_CNT 20
+
+#define HW_LCDIF_DVICTRL1 0xD0
+#define BM_LCDIF_DVICTRL1_F2_START_LINE 0x000003FF
+#define BP_LCDIF_DVICTRL1_F2_START_LINE 0
+#define BM_LCDIF_DVICTRL1_F1_END_LINE 0x000FFC00
+#define BP_LCDIF_DVICTRL1_F1_END_LINE 10
+#define BM_LCDIF_DVICTRL1_F1_START_LINE 0x3FF00000
+#define BP_LCDIF_DVICTRL1_F1_START_LINE 20
+
+#define HW_LCDIF_DVICTRL2 0xE0
+#define BM_LCDIF_DVICTRL2_V1_BLANK_END_LINE 0x000003FF
+#define BP_LCDIF_DVICTRL2_V1_BLANK_END_LINE 0
+#define BM_LCDIF_DVICTRL2_V1_BLANK_START_LINE 0x000FFC00
+#define BP_LCDIF_DVICTRL2_V1_BLANK_START_LINE 10
+#define BM_LCDIF_DVICTRL2_F2_END_LINE 0x3FF00000
+#define BP_LCDIF_DVICTRL2_F2_END_LINE 20
+
+#define HW_LCDIF_DVICTRL3 0xF0
+#define BM_LCDIF_DVICTRL3_V2_BLANK_END_LINE 0x000003FF
+#define BP_LCDIF_DVICTRL3_V2_BLANK_END_LINE 0
+#define BM_LCDIF_DVICTRL3_V2_BLANK_START_LINE 0x03FF0000
+#define BP_LCDIF_DVICTRL3_V2_BLANK_START_LINE 16
+
+#define HW_LCDIF_DVICTRL4 0x100
+#define BM_LCDIF_DVICTRL4_H_FILL_CNT 0x000000FF
+#define BP_LCDIF_DVICTRL4_H_FILL_CNT 0
+#define BM_LCDIF_DVICTRL4_CR_FILL_VALUE 0x0000FF00
+#define BP_LCDIF_DVICTRL4_CR_FILL_VALUE 8
+#define BM_LCDIF_DVICTRL4_CB_FILL_VALUE 0x00FF0000
+#define BP_LCDIF_DVICTRL4_CB_FILL_VALUE 16
+#define BM_LCDIF_DVICTRL4_Y_FILL_VALUE 0xFF000000
+#define BP_LCDIF_DVICTRL4_Y_FILL_VALUE 24
+
+#define HW_LCDIF_CSC_COEFF0 0x110
+#define BM_LCDIF_CSC_COEFF0_CSC_SUBSAMPLE_FILTER 0x00000003
+#define BP_LCDIF_CSC_COEFF0_CSC_SUBSAMPLE_FILTER 0
+#define BM_LCDIF_CSC_COEFF0_C0 0x03FF0000
+#define BP_LCDIF_CSC_COEFF0_C0 16
+
+#define HW_LCDIF_CSC_COEFF1 0x120
+#define BM_LCDIF_CSC_COEFF1_C1 0x000003FF
+#define BP_LCDIF_CSC_COEFF1_C1 0
+#define BM_LCDIF_CSC_COEFF1_C2 0x03FF0000
+#define BP_LCDIF_CSC_COEFF1_C2 16
+
+#define HW_LCDIF_CSC_COEFF2 0x130
+#define BM_LCDIF_CSC_COEFF2_C3 0x000003FF
+#define BP_LCDIF_CSC_COEFF2_C3 0
+#define BM_LCDIF_CSC_COEFF2_C4 0x03FF0000
+#define BP_LCDIF_CSC_COEFF2_C4 16
+
+#define HW_LCDIF_CSC_COEFF3 0x140
+#define BM_LCDIF_CSC_COEFF3_C5 0x000003FF
+#define BP_LCDIF_CSC_COEFF3_C5 0
+#define BM_LCDIF_CSC_COEFF3_C6 0x03FF0000
+#define BP_LCDIF_CSC_COEFF3_C6 16
+
+#define HW_LCDIF_CSC_COEFF4 0x150
+#define BM_LCDIF_CSC_COEFF4_C7 0x000003FF
+#define BP_LCDIF_CSC_COEFF4_C7 0
+#define BM_LCDIF_CSC_COEFF4_C8 0x03FF0000
+#define BP_LCDIF_CSC_COEFF4_C8 16
+
+#define HW_LCDIF_CSC_OFFSET 0x160
+#define BM_LCDIF_CSC_OFFSET_Y_OFFSET 0x000001FF
+#define BP_LCDIF_CSC_OFFSET_Y_OFFSET 0
+#define BM_LCDIF_CSC_OFFSET_CBCR_OFFSET 0x01FF0000
+#define BP_LCDIF_CSC_OFFSET_CBCR_OFFSET 16
+
+#define HW_LCDIF_CSC_LIMIT 0x170
+#define BM_LCDIF_CSC_LIMIT_Y_MAX 0x000000FF
+#define BP_LCDIF_CSC_LIMIT_Y_MAX 0
+#define BM_LCDIF_CSC_LIMIT_Y_MIN 0x0000FF00
+#define BP_LCDIF_CSC_LIMIT_Y_MIN 8
+#define BM_LCDIF_CSC_LIMIT_CBCR_MAX 0x00FF0000
+#define BP_LCDIF_CSC_LIMIT_CBCR_MAX 16
+#define BM_LCDIF_CSC_LIMIT_CBCR_MIN 0xFF000000
+#define BP_LCDIF_CSC_LIMIT_CBCR_MIN 24
+
+#define HW_LCDIF_STAT 0x1D0
+#define BM_LCDIF_STAT_TXFIFO_EMPTY 0x04000000
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-lradc.h b/arch/arm/mach-stmp378x/include/mach/regs-lradc.h
new file mode 100644
index 000000000000..cb8cb06f8277
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-lradc.h
@@ -0,0 +1,99 @@
+/*
+ * stmp378x: LRADC register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_LRADC_BASE (STMP3XXX_REGS_BASE + 0x50000)
+#define REGS_LRADC_PHYS 0x80050000
+#define REGS_LRADC_SIZE 0x2000
+
+#define HW_LRADC_CTRL0 0x0
+#define BM_LRADC_CTRL0_SCHEDULE 0x000000FF
+#define BP_LRADC_CTRL0_SCHEDULE 0
+#define BM_LRADC_CTRL0_XPLUS_ENABLE 0x00010000
+#define BM_LRADC_CTRL0_YPLUS_ENABLE 0x00020000
+#define BM_LRADC_CTRL0_XMINUS_ENABLE 0x00040000
+#define BM_LRADC_CTRL0_YMINUS_ENABLE 0x00080000
+#define BM_LRADC_CTRL0_TOUCH_DETECT_ENABLE 0x00100000
+#define BM_LRADC_CTRL0_ONCHIP_GROUNDREF 0x00200000
+#define BM_LRADC_CTRL0_CLKGATE 0x40000000
+#define BM_LRADC_CTRL0_SFTRST 0x80000000
+
+#define HW_LRADC_CTRL1 0x10
+#define BM_LRADC_CTRL1_LRADC0_IRQ 0x00000001
+#define BP_LRADC_CTRL1_LRADC0_IRQ 0
+#define BM_LRADC_CTRL1_LRADC5_IRQ 0x00000020
+#define BM_LRADC_CTRL1_LRADC6_IRQ 0x00000040
+#define BM_LRADC_CTRL1_TOUCH_DETECT_IRQ 0x00000100
+#define BM_LRADC_CTRL1_LRADC0_IRQ_EN 0x00010000
+#define BM_LRADC_CTRL1_LRADC5_IRQ_EN 0x00200000
+#define BM_LRADC_CTRL1_TOUCH_DETECT_IRQ_EN 0x01000000
+
+#define HW_LRADC_CTRL2 0x20
+#define BM_LRADC_CTRL2_BL_BRIGHTNESS 0x001F0000
+#define BP_LRADC_CTRL2_BL_BRIGHTNESS 16
+#define BM_LRADC_CTRL2_BL_MUX_SELECT 0x00200000
+#define BM_LRADC_CTRL2_BL_ENABLE 0x00400000
+#define BM_LRADC_CTRL2_DIVIDE_BY_TWO 0xFF000000
+#define BP_LRADC_CTRL2_DIVIDE_BY_TWO 24
+
+#define HW_LRADC_CTRL3 0x30
+#define BM_LRADC_CTRL3_CYCLE_TIME 0x00000300
+#define BP_LRADC_CTRL3_CYCLE_TIME 8
+
+#define HW_LRADC_STATUS 0x40
+#define BM_LRADC_STATUS_TOUCH_DETECT_RAW 0x00000001
+#define BP_LRADC_STATUS_TOUCH_DETECT_RAW 0
+
+#define HW_LRADC_CH0 (0x50 + 0 * 0x10)
+#define HW_LRADC_CH1 (0x50 + 1 * 0x10)
+#define HW_LRADC_CH2 (0x50 + 2 * 0x10)
+#define HW_LRADC_CH3 (0x50 + 3 * 0x10)
+#define HW_LRADC_CH4 (0x50 + 4 * 0x10)
+#define HW_LRADC_CH5 (0x50 + 5 * 0x10)
+#define HW_LRADC_CH6 (0x50 + 6 * 0x10)
+#define HW_LRADC_CH7 (0x50 + 7 * 0x10)
+
+#define HW_LRADC_CHn 0x50
+#define BM_LRADC_CHn_VALUE 0x0003FFFF
+#define BP_LRADC_CHn_VALUE 0
+#define BM_LRADC_CHn_NUM_SAMPLES 0x1F000000
+#define BP_LRADC_CHn_NUM_SAMPLES 24
+#define BM_LRADC_CHn_ACCUMULATE 0x20000000
+
+#define HW_LRADC_DELAY0 (0xD0 + 0 * 0x10)
+#define HW_LRADC_DELAY1 (0xD0 + 1 * 0x10)
+#define HW_LRADC_DELAY2 (0xD0 + 2 * 0x10)
+#define HW_LRADC_DELAY3 (0xD0 + 3 * 0x10)
+
+#define HW_LRADC_DELAYn 0xD0
+#define BM_LRADC_DELAYn_DELAY 0x000007FF
+#define BP_LRADC_DELAYn_DELAY 0
+#define BM_LRADC_DELAYn_LOOP_COUNT 0x0000F800
+#define BP_LRADC_DELAYn_LOOP_COUNT 11
+#define BM_LRADC_DELAYn_TRIGGER_DELAYS 0x000F0000
+#define BP_LRADC_DELAYn_TRIGGER_DELAYS 16
+#define BM_LRADC_DELAYn_KICK 0x00100000
+#define BM_LRADC_DELAYn_TRIGGER_LRADCS 0xFF000000
+#define BP_LRADC_DELAYn_TRIGGER_LRADCS 24
+
+#define HW_LRADC_CTRL4 0x140
+#define BM_LRADC_CTRL4_LRADC6SELECT 0x0F000000
+#define BP_LRADC_CTRL4_LRADC6SELECT 24
+#define BM_LRADC_CTRL4_LRADC7SELECT 0xF0000000
+#define BP_LRADC_CTRL4_LRADC7SELECT 28
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-ocotp.h b/arch/arm/mach-stmp378x/include/mach/regs-ocotp.h
new file mode 100644
index 000000000000..f0af64d9937e
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-ocotp.h
@@ -0,0 +1,40 @@
+/*
+ * stmp378x: OCOTP register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_OCOTP_BASE (STMP3XXX_REGS_BASE + 0x2C000)
+#define REGS_OCOTP_PHYS 0x8002C000
+#define REGS_OCOTP_SIZE 0x2000
+
+#define HW_OCOTP_CTRL 0x0
+#define BM_OCOTP_CTRL_BUSY 0x00000100
+#define BM_OCOTP_CTRL_ERROR 0x00000200
+#define BM_OCOTP_CTRL_RD_BANK_OPEN 0x00001000
+#define BM_OCOTP_CTRL_RELOAD_SHADOWS 0x00002000
+#define BM_OCOTP_CTRL_WR_UNLOCK 0xFFFF0000
+#define BP_OCOTP_CTRL_WR_UNLOCK 16
+
+#define HW_OCOTP_DATA 0x10
+
+#define HW_OCOTP_CUST0 (0x20 + 0 * 0x10)
+#define HW_OCOTP_CUST1 (0x20 + 1 * 0x10)
+#define HW_OCOTP_CUST2 (0x20 + 2 * 0x10)
+#define HW_OCOTP_CUST3 (0x20 + 3 * 0x10)
+
+#define HW_OCOTP_CUSTn 0x20
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-pinctrl.h b/arch/arm/mach-stmp378x/include/mach/regs-pinctrl.h
new file mode 100644
index 000000000000..50d90ea1b136
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-pinctrl.h
@@ -0,0 +1,90 @@
+/*
+ * stmp378x: PINCTRL register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _MACH_REGS_PINCTRL
+#define _MACH_REGS_PINCTRL
+
+#define REGS_PINCTRL_BASE (STMP3XXX_REGS_BASE + 0x18000)
+#define REGS_PINCTRL_PHYS 0x80018000
+#define REGS_PINCTRL_SIZE 0x2000
+
+#define HW_PINCTRL_MUXSEL0 0x100
+#define HW_PINCTRL_MUXSEL1 0x110
+#define HW_PINCTRL_MUXSEL2 0x120
+#define HW_PINCTRL_MUXSEL3 0x130
+#define HW_PINCTRL_MUXSEL4 0x140
+#define HW_PINCTRL_MUXSEL5 0x150
+#define HW_PINCTRL_MUXSEL6 0x160
+#define HW_PINCTRL_MUXSEL7 0x170
+
+#define HW_PINCTRL_DRIVE0 0x200
+#define HW_PINCTRL_DRIVE1 0x210
+#define HW_PINCTRL_DRIVE2 0x220
+#define HW_PINCTRL_DRIVE3 0x230
+#define HW_PINCTRL_DRIVE4 0x240
+#define HW_PINCTRL_DRIVE5 0x250
+#define HW_PINCTRL_DRIVE6 0x260
+#define HW_PINCTRL_DRIVE7 0x270
+#define HW_PINCTRL_DRIVE8 0x280
+#define HW_PINCTRL_DRIVE9 0x290
+#define HW_PINCTRL_DRIVE10 0x2A0
+#define HW_PINCTRL_DRIVE11 0x2B0
+#define HW_PINCTRL_DRIVE12 0x2C0
+#define HW_PINCTRL_DRIVE13 0x2D0
+#define HW_PINCTRL_DRIVE14 0x2E0
+
+#define HW_PINCTRL_PULL0 0x400
+#define HW_PINCTRL_PULL1 0x410
+#define HW_PINCTRL_PULL2 0x420
+#define HW_PINCTRL_PULL3 0x430
+
+#define HW_PINCTRL_DOUT0 0x500
+#define HW_PINCTRL_DOUT1 0x510
+#define HW_PINCTRL_DOUT2 0x520
+
+#define HW_PINCTRL_DIN0 0x600
+#define HW_PINCTRL_DIN1 0x610
+#define HW_PINCTRL_DIN2 0x620
+
+#define HW_PINCTRL_DOE0 0x700
+#define HW_PINCTRL_DOE1 0x710
+#define HW_PINCTRL_DOE2 0x720
+
+#define HW_PINCTRL_PIN2IRQ0 0x800
+#define HW_PINCTRL_PIN2IRQ1 0x810
+#define HW_PINCTRL_PIN2IRQ2 0x820
+
+#define HW_PINCTRL_IRQEN0 0x900
+#define HW_PINCTRL_IRQEN1 0x910
+#define HW_PINCTRL_IRQEN2 0x920
+
+#define HW_PINCTRL_IRQLEVEL0 0xA00
+#define HW_PINCTRL_IRQLEVEL1 0xA10
+#define HW_PINCTRL_IRQLEVEL2 0xA20
+
+#define HW_PINCTRL_IRQPOL0 0xB00
+#define HW_PINCTRL_IRQPOL1 0xB10
+#define HW_PINCTRL_IRQPOL2 0xB20
+
+#define HW_PINCTRL_IRQSTAT0 0xC00
+#define HW_PINCTRL_IRQSTAT1 0xC10
+#define HW_PINCTRL_IRQSTAT2 0xC20
+
+#endif
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-power.h b/arch/arm/mach-stmp378x/include/mach/regs-power.h
new file mode 100644
index 000000000000..e454c830f076
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-power.h
@@ -0,0 +1,63 @@
+/*
+ * stmp378x: POWER register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _MACH_REGS_POWER
+#define _MACH_REGS_POWER
+
+#define REGS_POWER_BASE (STMP3XXX_REGS_BASE + 0x44000)
+#define REGS_POWER_PHYS 0x80044000
+#define REGS_POWER_SIZE 0x2000
+
+#define HW_POWER_CTRL 0x0
+#define BM_POWER_CTRL_ENIRQ_VDD5V_GT_VDDIO 0x00000001
+#define BP_POWER_CTRL_ENIRQ_VDD5V_GT_VDDIO 0
+#define BM_POWER_CTRL_ENIRQ_PSWITCH 0x00020000
+#define BM_POWER_CTRL_PSWITCH_IRQ 0x00100000
+#define BM_POWER_CTRL_CLKGATE 0x40000000
+
+#define HW_POWER_5VCTRL 0x10
+#define BM_POWER_5VCTRL_ENABLE_LINREG_ILIMIT 0x00000040
+
+#define HW_POWER_MINPWR 0x20
+
+#define HW_POWER_CHARGE 0x30
+
+#define HW_POWER_VDDDCTRL 0x40
+
+#define HW_POWER_VDDACTRL 0x50
+
+#define HW_POWER_VDDIOCTRL 0x60
+#define BM_POWER_VDDIOCTRL_TRG 0x0000001F
+#define BP_POWER_VDDIOCTRL_TRG 0
+
+#define HW_POWER_STS 0xC0
+#define BM_POWER_STS_VBUSVALID 0x00000002
+#define BM_POWER_STS_BVALID 0x00000004
+#define BM_POWER_STS_AVALID 0x00000008
+#define BM_POWER_STS_DC_OK 0x00000200
+
+#define HW_POWER_RESET 0x100
+
+#define HW_POWER_DEBUG 0x110
+#define BM_POWER_DEBUG_BVALIDPIOLOCK 0x00000002
+#define BM_POWER_DEBUG_AVALIDPIOLOCK 0x00000004
+#define BM_POWER_DEBUG_VBUSVALIDPIOLOCK 0x00000008
+
+#endif
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-pwm.h b/arch/arm/mach-stmp378x/include/mach/regs-pwm.h
new file mode 100644
index 000000000000..0d0f9e56ec77
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-pwm.h
@@ -0,0 +1,53 @@
+/*
+ * stmp378x: PWM register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_PWM_BASE (STMP3XXX_REGS_BASE + 0x64000)
+#define REGS_PWM_PHYS 0x80064000
+#define REGS_PWM_SIZE 0x2000
+
+#define HW_PWM_CTRL 0x0
+#define BM_PWM_CTRL_PWM2_ENABLE 0x00000004
+#define BM_PWM_CTRL_PWM2_ANA_CTRL_ENABLE 0x00000020
+
+#define HW_PWM_ACTIVE0 (0x10 + 0 * 0x20)
+#define HW_PWM_ACTIVE1 (0x10 + 1 * 0x20)
+#define HW_PWM_ACTIVE2 (0x10 + 2 * 0x20)
+#define HW_PWM_ACTIVE3 (0x10 + 3 * 0x20)
+
+#define HW_PWM_ACTIVEn 0x10
+#define BM_PWM_ACTIVEn_ACTIVE 0x0000FFFF
+#define BP_PWM_ACTIVEn_ACTIVE 0
+#define BM_PWM_ACTIVEn_INACTIVE 0xFFFF0000
+#define BP_PWM_ACTIVEn_INACTIVE 16
+
+#define HW_PWM_PERIOD0 (0x20 + 0 * 0x20)
+#define HW_PWM_PERIOD1 (0x20 + 1 * 0x20)
+#define HW_PWM_PERIOD2 (0x20 + 2 * 0x20)
+#define HW_PWM_PERIOD3 (0x20 + 3 * 0x20)
+
+#define HW_PWM_PERIODn 0x20
+#define BM_PWM_PERIODn_PERIOD 0x0000FFFF
+#define BP_PWM_PERIODn_PERIOD 0
+#define BM_PWM_PERIODn_ACTIVE_STATE 0x00030000
+#define BP_PWM_PERIODn_ACTIVE_STATE 16
+#define BM_PWM_PERIODn_INACTIVE_STATE 0x000C0000
+#define BP_PWM_PERIODn_INACTIVE_STATE 18
+#define BM_PWM_PERIODn_CDIV 0x00700000
+#define BP_PWM_PERIODn_CDIV 20
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-pxp.h b/arch/arm/mach-stmp378x/include/mach/regs-pxp.h
new file mode 100644
index 000000000000..54d297896de8
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-pxp.h
@@ -0,0 +1,140 @@
+/*
+ * stmp378x: PXP register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_PXP_BASE (STMP3XXX_REGS_BASE + 0x2A000)
+#define REGS_PXP_PHYS 0x8002A000
+#define REGS_PXP_SIZE 0x2000
+
+#define HW_PXP_CTRL 0x0
+#define BM_PXP_CTRL_ENABLE 0x00000001
+#define BP_PXP_CTRL_ENABLE 0
+#define BM_PXP_CTRL_IRQ_ENABLE 0x00000002
+#define BM_PXP_CTRL_OUTPUT_RGB_FORMAT 0x000000F0
+#define BP_PXP_CTRL_OUTPUT_RGB_FORMAT 4
+#define BM_PXP_CTRL_ROTATE 0x00000300
+#define BP_PXP_CTRL_ROTATE 8
+#define BM_PXP_CTRL_HFLIP 0x00000400
+#define BM_PXP_CTRL_VFLIP 0x00000800
+#define BM_PXP_CTRL_S0_FORMAT 0x0000F000
+#define BP_PXP_CTRL_S0_FORMAT 12
+#define BM_PXP_CTRL_SCALE 0x00040000
+#define BM_PXP_CTRL_CROP 0x00080000
+
+#define HW_PXP_STAT 0x10
+#define BM_PXP_STAT_IRQ 0x00000001
+#define BP_PXP_STAT_IRQ 0
+
+#define HW_PXP_RGBBUF 0x20
+
+#define HW_PXP_RGBSIZE 0x40
+#define BM_PXP_RGBSIZE_HEIGHT 0x00000FFF
+#define BP_PXP_RGBSIZE_HEIGHT 0
+#define BM_PXP_RGBSIZE_WIDTH 0x00FFF000
+#define BP_PXP_RGBSIZE_WIDTH 12
+
+#define HW_PXP_S0BUF 0x50
+
+#define HW_PXP_S0UBUF 0x60
+
+#define HW_PXP_S0VBUF 0x70
+
+#define HW_PXP_S0PARAM 0x80
+#define BM_PXP_S0PARAM_HEIGHT 0x000000FF
+#define BP_PXP_S0PARAM_HEIGHT 0
+#define BM_PXP_S0PARAM_WIDTH 0x0000FF00
+#define BP_PXP_S0PARAM_WIDTH 8
+#define BM_PXP_S0PARAM_YBASE 0x00FF0000
+#define BP_PXP_S0PARAM_YBASE 16
+#define BM_PXP_S0PARAM_XBASE 0xFF000000
+#define BP_PXP_S0PARAM_XBASE 24
+
+#define HW_PXP_S0BACKGROUND 0x90
+
+#define HW_PXP_S0CROP 0xA0
+#define BM_PXP_S0CROP_HEIGHT 0x000000FF
+#define BP_PXP_S0CROP_HEIGHT 0
+#define BM_PXP_S0CROP_WIDTH 0x0000FF00
+#define BP_PXP_S0CROP_WIDTH 8
+#define BM_PXP_S0CROP_YBASE 0x00FF0000
+#define BP_PXP_S0CROP_YBASE 16
+#define BM_PXP_S0CROP_XBASE 0xFF000000
+#define BP_PXP_S0CROP_XBASE 24
+
+#define HW_PXP_S0SCALE 0xB0
+#define BM_PXP_S0SCALE_XSCALE 0x00003FFF
+#define BP_PXP_S0SCALE_XSCALE 0
+#define BM_PXP_S0SCALE_YSCALE 0x3FFF0000
+#define BP_PXP_S0SCALE_YSCALE 16
+
+#define HW_PXP_CSCCOEFF0 0xD0
+
+#define HW_PXP_CSCCOEFF1 0xE0
+
+#define HW_PXP_CSCCOEFF2 0xF0
+
+#define HW_PXP_S0COLORKEYLOW 0x180
+
+#define HW_PXP_S0COLORKEYHIGH 0x190
+
+#define HW_PXP_OL0 (0x200 + 0 * 0x40)
+#define HW_PXP_OL1 (0x200 + 1 * 0x40)
+#define HW_PXP_OL2 (0x200 + 2 * 0x40)
+#define HW_PXP_OL3 (0x200 + 3 * 0x40)
+#define HW_PXP_OL4 (0x200 + 4 * 0x40)
+#define HW_PXP_OL5 (0x200 + 5 * 0x40)
+#define HW_PXP_OL6 (0x200 + 6 * 0x40)
+#define HW_PXP_OL7 (0x200 + 7 * 0x40)
+
+#define HW_PXP_OLn 0x200
+
+#define HW_PXP_OL0SIZE (0x210 + 0 * 0x40)
+#define HW_PXP_OL1SIZE (0x210 + 1 * 0x40)
+#define HW_PXP_OL2SIZE (0x210 + 2 * 0x40)
+#define HW_PXP_OL3SIZE (0x210 + 3 * 0x40)
+#define HW_PXP_OL4SIZE (0x210 + 4 * 0x40)
+#define HW_PXP_OL5SIZE (0x210 + 5 * 0x40)
+#define HW_PXP_OL6SIZE (0x210 + 6 * 0x40)
+#define HW_PXP_OL7SIZE (0x210 + 7 * 0x40)
+
+#define HW_PXP_OLnSIZE 0x210
+#define BM_PXP_OLnSIZE_HEIGHT 0x000000FF
+#define BP_PXP_OLnSIZE_HEIGHT 0
+#define BM_PXP_OLnSIZE_WIDTH 0x0000FF00
+#define BP_PXP_OLnSIZE_WIDTH 8
+
+#define HW_PXP_OL0PARAM (0x220 + 0 * 0x40)
+#define HW_PXP_OL1PARAM (0x220 + 1 * 0x40)
+#define HW_PXP_OL2PARAM (0x220 + 2 * 0x40)
+#define HW_PXP_OL3PARAM (0x220 + 3 * 0x40)
+#define HW_PXP_OL4PARAM (0x220 + 4 * 0x40)
+#define HW_PXP_OL5PARAM (0x220 + 5 * 0x40)
+#define HW_PXP_OL6PARAM (0x220 + 6 * 0x40)
+#define HW_PXP_OL7PARAM (0x220 + 7 * 0x40)
+
+#define HW_PXP_OLnPARAM 0x220
+#define BM_PXP_OLnPARAM_ENABLE 0x00000001
+#define BP_PXP_OLnPARAM_ENABLE 0
+#define BM_PXP_OLnPARAM_ALPHA_CNTL 0x00000006
+#define BP_PXP_OLnPARAM_ALPHA_CNTL 1
+#define BM_PXP_OLnPARAM_ENABLE_COLORKEY 0x00000008
+#define BM_PXP_OLnPARAM_FORMAT 0x000000F0
+#define BP_PXP_OLnPARAM_FORMAT 4
+#define BM_PXP_OLnPARAM_ALPHA 0x0000FF00
+#define BP_PXP_OLnPARAM_ALPHA 8
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-rtc.h b/arch/arm/mach-stmp378x/include/mach/regs-rtc.h
new file mode 100644
index 000000000000..b8dbd6742d98
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-rtc.h
@@ -0,0 +1,59 @@
+/*
+ * stmp378x: RTC register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_RTC_BASE (STMP3XXX_REGS_BASE + 0x5C000)
+#define REGS_RTC_PHYS 0x8005C000
+#define REGS_RTC_SIZE 0x2000
+
+#define HW_RTC_CTRL 0x0
+#define BM_RTC_CTRL_ALARM_IRQ_EN 0x00000001
+#define BP_RTC_CTRL_ALARM_IRQ_EN 0
+#define BM_RTC_CTRL_ONEMSEC_IRQ_EN 0x00000002
+#define BM_RTC_CTRL_ALARM_IRQ 0x00000004
+#define BM_RTC_CTRL_ONEMSEC_IRQ 0x00000008
+#define BM_RTC_CTRL_WATCHDOGEN 0x00000010
+
+#define HW_RTC_STAT 0x10
+#define BM_RTC_STAT_NEW_REGS 0x0000FF00
+#define BP_RTC_STAT_NEW_REGS 8
+#define BM_RTC_STAT_STALE_REGS 0x00FF0000
+#define BP_RTC_STAT_STALE_REGS 16
+#define BM_RTC_STAT_RTC_PRESENT 0x80000000
+
+#define HW_RTC_SECONDS 0x30
+
+#define HW_RTC_ALARM 0x40
+
+#define HW_RTC_WATCHDOG 0x50
+
+#define HW_RTC_PERSISTENT0 0x60
+#define BM_RTC_PERSISTENT0_ALARM_WAKE_EN 0x00000002
+#define BM_RTC_PERSISTENT0_ALARM_EN 0x00000004
+#define BM_RTC_PERSISTENT0_XTAL24MHZ_PWRUP 0x00000010
+#define BM_RTC_PERSISTENT0_XTAL32KHZ_PWRUP 0x00000020
+#define BM_RTC_PERSISTENT0_ALARM_WAKE 0x00000080
+#define BM_RTC_PERSISTENT0_SPARE_ANALOG 0xFFFC0000
+#define BP_RTC_PERSISTENT0_SPARE_ANALOG 18
+
+#define HW_RTC_PERSISTENT1 0x70
+#define BM_RTC_PERSISTENT1_GENERAL 0xFFFFFFFF
+#define BP_RTC_PERSISTENT1_GENERAL 0
+
+#define HW_RTC_VERSION 0xD0
diff --git a/arch/arm/mach-imx/include/mach/timex.h b/arch/arm/mach-stmp378x/include/mach/regs-saif.h
index e22ba789546c..6df41762c2a3 100644
--- a/arch/arm/mach-imx/include/mach/timex.h
+++ b/arch/arm/mach-stmp378x/include/mach/regs-saif.h
@@ -1,7 +1,8 @@
/*
- * linux/include/asm-arm/imx/timex.h
+ * stmp378x: SAIF register definitions
*
- * Copyright (C) 1999 ARM Limited
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -15,12 +16,6 @@
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-
-#ifndef __ASM_ARCH_TIMEX_H
-#define __ASM_ARCH_TIMEX_H
-
-#define CLOCK_TICK_RATE (16000000)
-
-#endif
+#define REGS_SAIF_SIZE 0x2000
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-spdif.h b/arch/arm/mach-stmp378x/include/mach/regs-spdif.h
new file mode 100644
index 000000000000..801539848c28
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-spdif.h
@@ -0,0 +1,49 @@
+/*
+ * stmp378x: SPDIF register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_SPDIF_BASE (STMP3XXX_REGS_BASE + 0x54000)
+#define REGS_SPDIF_PHYS 0x80054000
+#define REGS_SPDIF_SIZE 0x2000
+
+#define HW_SPDIF_CTRL 0x0
+#define BM_SPDIF_CTRL_RUN 0x00000001
+#define BP_SPDIF_CTRL_RUN 0
+#define BM_SPDIF_CTRL_FIFO_ERROR_IRQ_EN 0x00000002
+#define BM_SPDIF_CTRL_FIFO_OVERFLOW_IRQ 0x00000004
+#define BM_SPDIF_CTRL_FIFO_UNDERFLOW_IRQ 0x00000008
+#define BM_SPDIF_CTRL_WORD_LENGTH 0x00000010
+#define BM_SPDIF_CTRL_CLKGATE 0x40000000
+#define BM_SPDIF_CTRL_SFTRST 0x80000000
+
+#define HW_SPDIF_STAT 0x10
+
+#define HW_SPDIF_FRAMECTRL 0x20
+
+#define HW_SPDIF_SRR 0x30
+#define BM_SPDIF_SRR_RATE 0x000FFFFF
+#define BP_SPDIF_SRR_RATE 0
+#define BM_SPDIF_SRR_BASEMULT 0x70000000
+#define BP_SPDIF_SRR_BASEMULT 28
+
+#define HW_SPDIF_DEBUG 0x40
+
+#define HW_SPDIF_DATA 0x50
+
+#define HW_SPDIF_VERSION 0x60
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-ssp.h b/arch/arm/mach-stmp378x/include/mach/regs-ssp.h
new file mode 100644
index 000000000000..28aacf0f58ed
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-ssp.h
@@ -0,0 +1,102 @@
+/*
+ * stmp378x: SSP register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_SSP1_BASE (STMP3XXX_REGS_BASE + 0x10000)
+#define REGS_SSP1_PHYS 0x80010000
+#define REGS_SSP2_BASE (STMP3XXX_REGS_BASE + 0x34000)
+#define REGS_SSP2_PHYS 0x80034000
+#define REGS_SSP_SIZE 0x2000
+
+#define HW_SSP_CTRL0 0x0
+#define BM_SSP_CTRL0_XFER_COUNT 0x0000FFFF
+#define BP_SSP_CTRL0_XFER_COUNT 0
+#define BM_SSP_CTRL0_ENABLE 0x00010000
+#define BM_SSP_CTRL0_GET_RESP 0x00020000
+#define BM_SSP_CTRL0_LONG_RESP 0x00080000
+#define BM_SSP_CTRL0_WAIT_FOR_CMD 0x00100000
+#define BM_SSP_CTRL0_WAIT_FOR_IRQ 0x00200000
+#define BM_SSP_CTRL0_BUS_WIDTH 0x00C00000
+#define BP_SSP_CTRL0_BUS_WIDTH 22
+#define BM_SSP_CTRL0_DATA_XFER 0x01000000
+#define BM_SSP_CTRL0_READ 0x02000000
+#define BM_SSP_CTRL0_IGNORE_CRC 0x04000000
+#define BM_SSP_CTRL0_LOCK_CS 0x08000000
+#define BM_SSP_CTRL0_RUN 0x20000000
+#define BM_SSP_CTRL0_CLKGATE 0x40000000
+#define BM_SSP_CTRL0_SFTRST 0x80000000
+
+#define HW_SSP_CMD0 0x10
+#define BM_SSP_CMD0_CMD 0x000000FF
+#define BP_SSP_CMD0_CMD 0
+#define BM_SSP_CMD0_BLOCK_COUNT 0x0000FF00
+#define BP_SSP_CMD0_BLOCK_COUNT 8
+#define BM_SSP_CMD0_BLOCK_SIZE 0x000F0000
+#define BP_SSP_CMD0_BLOCK_SIZE 16
+#define BM_SSP_CMD0_APPEND_8CYC 0x00100000
+#define BM_SSP_CMD1_CMD_ARG 0xFFFFFFFF
+#define BP_SSP_CMD1_CMD_ARG 0
+
+#define HW_SSP_TIMING 0x50
+#define BM_SSP_TIMING_CLOCK_RATE 0x000000FF
+#define BP_SSP_TIMING_CLOCK_RATE 0
+#define BM_SSP_TIMING_CLOCK_DIVIDE 0x0000FF00
+#define BP_SSP_TIMING_CLOCK_DIVIDE 8
+#define BM_SSP_TIMING_TIMEOUT 0xFFFF0000
+#define BP_SSP_TIMING_TIMEOUT 16
+
+#define HW_SSP_CTRL1 0x60
+#define BM_SSP_CTRL1_SSP_MODE 0x0000000F
+#define BP_SSP_CTRL1_SSP_MODE 0
+#define BM_SSP_CTRL1_WORD_LENGTH 0x000000F0
+#define BP_SSP_CTRL1_WORD_LENGTH 4
+#define BM_SSP_CTRL1_POLARITY 0x00000200
+#define BM_SSP_CTRL1_PHASE 0x00000400
+#define BM_SSP_CTRL1_DMA_ENABLE 0x00002000
+#define BM_SSP_CTRL1_FIFO_OVERRUN_IRQ 0x00008000
+#define BM_SSP_CTRL1_RECV_TIMEOUT_IRQ_EN 0x00010000
+#define BM_SSP_CTRL1_RECV_TIMEOUT_IRQ 0x00020000
+#define BM_SSP_CTRL1_FIFO_UNDERRUN_IRQ 0x00200000
+#define BM_SSP_CTRL1_DATA_CRC_IRQ_EN 0x00400000
+#define BM_SSP_CTRL1_DATA_CRC_IRQ 0x00800000
+#define BM_SSP_CTRL1_DATA_TIMEOUT_IRQ_EN 0x01000000
+#define BM_SSP_CTRL1_DATA_TIMEOUT_IRQ 0x02000000
+#define BM_SSP_CTRL1_RESP_TIMEOUT_IRQ_EN 0x04000000
+#define BM_SSP_CTRL1_RESP_TIMEOUT_IRQ 0x08000000
+#define BM_SSP_CTRL1_RESP_ERR_IRQ_EN 0x10000000
+#define BM_SSP_CTRL1_RESP_ERR_IRQ 0x20000000
+#define BM_SSP_CTRL1_SDIO_IRQ 0x80000000
+
+#define HW_SSP_DATA 0x70
+
+#define HW_SSP_SDRESP0 0x80
+
+#define HW_SSP_SDRESP1 0x90
+
+#define HW_SSP_SDRESP2 0xA0
+
+#define HW_SSP_SDRESP3 0xB0
+
+#define HW_SSP_STATUS 0xC0
+#define BM_SSP_STATUS_FIFO_EMPTY 0x00000020
+#define BM_SSP_STATUS_TIMEOUT 0x00001000
+#define BM_SSP_STATUS_RESP_TIMEOUT 0x00004000
+#define BM_SSP_STATUS_RESP_ERR 0x00008000
+#define BM_SSP_STATUS_RESP_CRC_ERR 0x00010000
+#define BM_SSP_STATUS_CARD_DETECT 0x10000000
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-sydma.h b/arch/arm/mach-stmp378x/include/mach/regs-sydma.h
new file mode 100644
index 000000000000..08343a8b5566
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-sydma.h
@@ -0,0 +1,23 @@
+/*
+ * stmp378x: SYDMA register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_SYDMA_BASE (STMP3XXX_REGS_BASE + 0x26000)
+#define REGS_SYDMA_PHYS 0x80026000
+#define REGS_SYDMA_SIZE 0x2000
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-timrot.h b/arch/arm/mach-stmp378x/include/mach/regs-timrot.h
new file mode 100644
index 000000000000..b5527957c67f
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-timrot.h
@@ -0,0 +1,68 @@
+/*
+ * stmp378x: TIMROT register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _MACH_REGS_TIMROT
+#define _MACH_REGS_TIMROT
+
+#define REGS_TIMROT_BASE (STMP3XXX_REGS_BASE + 0x68000)
+#define REGS_TIMROT_PHYS 0x80068000
+#define REGS_TIMROT_SIZE 0x2000
+
+#define HW_TIMROT_ROTCTRL 0x0
+#define BM_TIMROT_ROTCTRL_SELECT_A 0x00000007
+#define BP_TIMROT_ROTCTRL_SELECT_A 0
+#define BM_TIMROT_ROTCTRL_SELECT_B 0x00000070
+#define BP_TIMROT_ROTCTRL_SELECT_B 4
+#define BM_TIMROT_ROTCTRL_POLARITY_A 0x00000100
+#define BM_TIMROT_ROTCTRL_POLARITY_B 0x00000200
+#define BM_TIMROT_ROTCTRL_OVERSAMPLE 0x00000C00
+#define BP_TIMROT_ROTCTRL_OVERSAMPLE 10
+#define BM_TIMROT_ROTCTRL_RELATIVE 0x00001000
+#define BM_TIMROT_ROTCTRL_DIVIDER 0x003F0000
+#define BP_TIMROT_ROTCTRL_DIVIDER 16
+#define BM_TIMROT_ROTCTRL_ROTARY_PRESENT 0x20000000
+#define BM_TIMROT_ROTCTRL_CLKGATE 0x40000000
+#define BM_TIMROT_ROTCTRL_SFTRST 0x80000000
+
+#define HW_TIMROT_ROTCOUNT 0x10
+#define BM_TIMROT_ROTCOUNT_UPDOWN 0x0000FFFF
+#define BP_TIMROT_ROTCOUNT_UPDOWN 0
+
+#define HW_TIMROT_TIMCTRL0 (0x20 + 0 * 0x20)
+#define HW_TIMROT_TIMCTRL1 (0x20 + 1 * 0x20)
+#define HW_TIMROT_TIMCTRL2 (0x20 + 2 * 0x20)
+
+#define HW_TIMROT_TIMCTRLn 0x20
+#define BM_TIMROT_TIMCTRLn_SELECT 0x0000000F
+#define BP_TIMROT_TIMCTRLn_SELECT 0
+#define BM_TIMROT_TIMCTRLn_PRESCALE 0x00000030
+#define BP_TIMROT_TIMCTRLn_PRESCALE 4
+#define BM_TIMROT_TIMCTRLn_RELOAD 0x00000040
+#define BM_TIMROT_TIMCTRLn_UPDATE 0x00000080
+#define BM_TIMROT_TIMCTRLn_IRQ_EN 0x00004000
+#define BM_TIMROT_TIMCTRLn_IRQ 0x00008000
+
+#define HW_TIMROT_TIMCOUNT0 (0x30 + 0 * 0x20)
+#define HW_TIMROT_TIMCOUNT1 (0x30 + 1 * 0x20)
+#define HW_TIMROT_TIMCOUNT2 (0x30 + 2 * 0x20)
+
+#define HW_TIMROT_TIMCOUNTn 0x30
+
+#endif
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-tvenc.h b/arch/arm/mach-stmp378x/include/mach/regs-tvenc.h
new file mode 100644
index 000000000000..7f895cb34350
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-tvenc.h
@@ -0,0 +1,67 @@
+/*
+ * stmp378x: TVENC register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_TVENC_BASE (STMP3XXX_REGS_BASE + 0x38000)
+#define REGS_TVENC_PHYS 0x80038000
+#define REGS_TVENC_SIZE 0x2000
+
+#define HW_TVENC_CTRL 0x0
+#define BM_TVENC_CTRL_CLKGATE 0x40000000
+#define BM_TVENC_CTRL_SFTRST 0x80000000
+
+#define HW_TVENC_CONFIG 0x10
+#define BM_TVENC_CONFIG_ENCD_MODE 0x00000007
+#define BP_TVENC_CONFIG_ENCD_MODE 0
+#define BM_TVENC_CONFIG_SYNC_MODE 0x00000070
+#define BP_TVENC_CONFIG_SYNC_MODE 4
+#define BM_TVENC_CONFIG_FSYNC_PHS 0x00000200
+#define BM_TVENC_CONFIG_CGAIN 0x0000C000
+#define BP_TVENC_CONFIG_CGAIN 14
+#define BM_TVENC_CONFIG_YGAIN_SEL 0x00030000
+#define BP_TVENC_CONFIG_YGAIN_SEL 16
+#define BM_TVENC_CONFIG_PAL_SHAPE 0x00100000
+
+#define HW_TVENC_SYNCOFFSET 0x30
+
+#define HW_TVENC_COLORSUB0 0xC0
+
+#define HW_TVENC_COLORBURST 0x140
+#define BM_TVENC_COLORBURST_PBA 0x00FF0000
+#define BP_TVENC_COLORBURST_PBA 16
+#define BM_TVENC_COLORBURST_NBA 0xFF000000
+#define BP_TVENC_COLORBURST_NBA 24
+
+#define HW_TVENC_MACROVISION0 0x150
+
+#define HW_TVENC_MACROVISION1 0x160
+
+#define HW_TVENC_MACROVISION2 0x170
+
+#define HW_TVENC_MACROVISION3 0x180
+
+#define HW_TVENC_MACROVISION4 0x190
+
+#define HW_TVENC_DACCTRL 0x1A0
+#define BM_TVENC_DACCTRL_RVAL 0x00000070
+#define BP_TVENC_DACCTRL_RVAL 4
+#define BM_TVENC_DACCTRL_DUMP_TOVDD1 0x00000100
+#define BM_TVENC_DACCTRL_PWRUP1 0x00001000
+#define BM_TVENC_DACCTRL_GAINUP 0x00040000
+#define BM_TVENC_DACCTRL_GAINDN 0x00080000
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-uartapp.h b/arch/arm/mach-stmp378x/include/mach/regs-uartapp.h
new file mode 100644
index 000000000000..a251e68bb3a1
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-uartapp.h
@@ -0,0 +1,87 @@
+/*
+ * stmp378x: UARTAPP register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_UARTAPP1_BASE (STMP3XXX_REGS_BASE + 0x6C000)
+#define REGS_UARTAPP1_PHYS 0x8006C000
+#define REGS_UARTAPP2_BASE (STMP3XXX_REGS_BASE + 0x6E000)
+#define REGS_UARTAPP2_PHYS 0x8006E000
+#define REGS_UARTAPP_SIZE 0x2000
+
+#define HW_UARTAPP_CTRL0 0x0
+#define BM_UARTAPP_CTRL0_XFER_COUNT 0x0000FFFF
+#define BP_UARTAPP_CTRL0_XFER_COUNT 0
+#define BM_UARTAPP_CTRL0_RXTIMEOUT 0x07FF0000
+#define BP_UARTAPP_CTRL0_RXTIMEOUT 16
+#define BM_UARTAPP_CTRL0_RXTO_ENABLE 0x08000000
+#define BM_UARTAPP_CTRL0_RUN 0x20000000
+#define BM_UARTAPP_CTRL0_SFTRST 0x80000000
+#define BM_UARTAPP_CTRL1_XFER_COUNT 0x0000FFFF
+#define BP_UARTAPP_CTRL1_XFER_COUNT 0
+#define BM_UARTAPP_CTRL1_RUN 0x10000000
+
+#define HW_UARTAPP_CTRL2 0x20
+#define BM_UARTAPP_CTRL2_UARTEN 0x00000001
+#define BP_UARTAPP_CTRL2_UARTEN 0
+#define BM_UARTAPP_CTRL2_TXE 0x00000100
+#define BM_UARTAPP_CTRL2_RXE 0x00000200
+#define BM_UARTAPP_CTRL2_RTS 0x00000800
+#define BM_UARTAPP_CTRL2_RTSEN 0x00004000
+#define BM_UARTAPP_CTRL2_CTSEN 0x00008000
+#define BM_UARTAPP_CTRL2_RXDMAE 0x01000000
+#define BM_UARTAPP_CTRL2_TXDMAE 0x02000000
+#define BM_UARTAPP_CTRL2_DMAONERR 0x04000000
+
+#define HW_UARTAPP_LINECTRL 0x30
+#define BM_UARTAPP_LINECTRL_BRK 0x00000001
+#define BP_UARTAPP_LINECTRL_BRK 0
+#define BM_UARTAPP_LINECTRL_PEN 0x00000002
+#define BM_UARTAPP_LINECTRL_EPS 0x00000004
+#define BM_UARTAPP_LINECTRL_STP2 0x00000008
+#define BM_UARTAPP_LINECTRL_FEN 0x00000010
+#define BM_UARTAPP_LINECTRL_WLEN 0x00000060
+#define BP_UARTAPP_LINECTRL_WLEN 5
+#define BM_UARTAPP_LINECTRL_SPS 0x00000080
+#define BM_UARTAPP_LINECTRL_BAUD_DIVFRAC 0x00003F00
+#define BP_UARTAPP_LINECTRL_BAUD_DIVFRAC 8
+#define BM_UARTAPP_LINECTRL_BAUD_DIVINT 0xFFFF0000
+#define BP_UARTAPP_LINECTRL_BAUD_DIVINT 16
+
+#define HW_UARTAPP_INTR 0x50
+#define BM_UARTAPP_INTR_CTSMIS 0x00000002
+#define BM_UARTAPP_INTR_RTIS 0x00000040
+#define BM_UARTAPP_INTR_CTSMIEN 0x00020000
+#define BM_UARTAPP_INTR_RXIEN 0x00100000
+#define BM_UARTAPP_INTR_RTIEN 0x00400000
+
+#define HW_UARTAPP_DATA 0x60
+
+#define HW_UARTAPP_STAT 0x70
+#define BM_UARTAPP_STAT_RXCOUNT 0x0000FFFF
+#define BP_UARTAPP_STAT_RXCOUNT 0
+#define BM_UARTAPP_STAT_FERR 0x00010000
+#define BM_UARTAPP_STAT_PERR 0x00020000
+#define BM_UARTAPP_STAT_BERR 0x00040000
+#define BM_UARTAPP_STAT_OERR 0x00080000
+#define BM_UARTAPP_STAT_RXFE 0x01000000
+#define BM_UARTAPP_STAT_TXFF 0x02000000
+#define BM_UARTAPP_STAT_TXFE 0x08000000
+#define BM_UARTAPP_STAT_CTS 0x10000000
+
+#define HW_UARTAPP_VERSION 0x90
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-uartdbg.h b/arch/arm/mach-stmp378x/include/mach/regs-uartdbg.h
new file mode 100644
index 000000000000..b810deb552a9
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-uartdbg.h
@@ -0,0 +1,268 @@
+/*
+ * stmp378x: UARTDBG register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_UARTDBG_BASE (STMP3XXX_REGS_BASE + 0x70000)
+#define REGS_UARTDBG_PHYS 0x80070000
+#define REGS_UARTDBG_SIZE 0x2000
+
+#define HW_UARTDBGDR 0x00000000
+#define BP_UARTDBGDR_UNAVAILABLE 16
+#define BM_UARTDBGDR_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGDR_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGDR_UNAVAILABLE)
+#define BP_UARTDBGDR_RESERVED 12
+#define BM_UARTDBGDR_RESERVED 0x0000F000
+#define BF_UARTDBGDR_RESERVED(v) \
+ (((v) << 12) & BM_UARTDBGDR_RESERVED)
+#define BM_UARTDBGDR_OE 0x00000800
+#define BM_UARTDBGDR_BE 0x00000400
+#define BM_UARTDBGDR_PE 0x00000200
+#define BM_UARTDBGDR_FE 0x00000100
+#define BP_UARTDBGDR_DATA 0
+#define BM_UARTDBGDR_DATA 0x000000FF
+#define BF_UARTDBGDR_DATA(v) \
+ (((v) << 0) & BM_UARTDBGDR_DATA)
+#define HW_UARTDBGRSR_ECR 0x00000004
+#define BP_UARTDBGRSR_ECR_UNAVAILABLE 8
+#define BM_UARTDBGRSR_ECR_UNAVAILABLE 0xFFFFFF00
+#define BF_UARTDBGRSR_ECR_UNAVAILABLE(v) \
+ (((v) << 8) & BM_UARTDBGRSR_ECR_UNAVAILABLE)
+#define BP_UARTDBGRSR_ECR_EC 4
+#define BM_UARTDBGRSR_ECR_EC 0x000000F0
+#define BF_UARTDBGRSR_ECR_EC(v) \
+ (((v) << 4) & BM_UARTDBGRSR_ECR_EC)
+#define BM_UARTDBGRSR_ECR_OE 0x00000008
+#define BM_UARTDBGRSR_ECR_BE 0x00000004
+#define BM_UARTDBGRSR_ECR_PE 0x00000002
+#define BM_UARTDBGRSR_ECR_FE 0x00000001
+#define HW_UARTDBGFR 0x00000018
+#define BP_UARTDBGFR_UNAVAILABLE 16
+#define BM_UARTDBGFR_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGFR_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGFR_UNAVAILABLE)
+#define BP_UARTDBGFR_RESERVED 9
+#define BM_UARTDBGFR_RESERVED 0x0000FE00
+#define BF_UARTDBGFR_RESERVED(v) \
+ (((v) << 9) & BM_UARTDBGFR_RESERVED)
+#define BM_UARTDBGFR_RI 0x00000100
+#define BM_UARTDBGFR_TXFE 0x00000080
+#define BM_UARTDBGFR_RXFF 0x00000040
+#define BM_UARTDBGFR_TXFF 0x00000020
+#define BM_UARTDBGFR_RXFE 0x00000010
+#define BM_UARTDBGFR_BUSY 0x00000008
+#define BM_UARTDBGFR_DCD 0x00000004
+#define BM_UARTDBGFR_DSR 0x00000002
+#define BM_UARTDBGFR_CTS 0x00000001
+#define HW_UARTDBGILPR 0x00000020
+#define BP_UARTDBGILPR_UNAVAILABLE 8
+#define BM_UARTDBGILPR_UNAVAILABLE 0xFFFFFF00
+#define BF_UARTDBGILPR_UNAVAILABLE(v) \
+ (((v) << 8) & BM_UARTDBGILPR_UNAVAILABLE)
+#define BP_UARTDBGILPR_ILPDVSR 0
+#define BM_UARTDBGILPR_ILPDVSR 0x000000FF
+#define BF_UARTDBGILPR_ILPDVSR(v) \
+ (((v) << 0) & BM_UARTDBGILPR_ILPDVSR)
+#define HW_UARTDBGIBRD 0x00000024
+#define BP_UARTDBGIBRD_UNAVAILABLE 16
+#define BM_UARTDBGIBRD_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGIBRD_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGIBRD_UNAVAILABLE)
+#define BP_UARTDBGIBRD_BAUD_DIVINT 0
+#define BM_UARTDBGIBRD_BAUD_DIVINT 0x0000FFFF
+#define BF_UARTDBGIBRD_BAUD_DIVINT(v) \
+ (((v) << 0) & BM_UARTDBGIBRD_BAUD_DIVINT)
+#define HW_UARTDBGFBRD 0x00000028
+#define BP_UARTDBGFBRD_UNAVAILABLE 8
+#define BM_UARTDBGFBRD_UNAVAILABLE 0xFFFFFF00
+#define BF_UARTDBGFBRD_UNAVAILABLE(v) \
+ (((v) << 8) & BM_UARTDBGFBRD_UNAVAILABLE)
+#define BP_UARTDBGFBRD_RESERVED 6
+#define BM_UARTDBGFBRD_RESERVED 0x000000C0
+#define BF_UARTDBGFBRD_RESERVED(v) \
+ (((v) << 6) & BM_UARTDBGFBRD_RESERVED)
+#define BP_UARTDBGFBRD_BAUD_DIVFRAC 0
+#define BM_UARTDBGFBRD_BAUD_DIVFRAC 0x0000003F
+#define BF_UARTDBGFBRD_BAUD_DIVFRAC(v) \
+ (((v) << 0) & BM_UARTDBGFBRD_BAUD_DIVFRAC)
+#define HW_UARTDBGLCR_H 0x0000002c
+#define BP_UARTDBGLCR_H_UNAVAILABLE 16
+#define BM_UARTDBGLCR_H_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGLCR_H_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGLCR_H_UNAVAILABLE)
+#define BP_UARTDBGLCR_H_RESERVED 8
+#define BM_UARTDBGLCR_H_RESERVED 0x0000FF00
+#define BF_UARTDBGLCR_H_RESERVED(v) \
+ (((v) << 8) & BM_UARTDBGLCR_H_RESERVED)
+#define BM_UARTDBGLCR_H_SPS 0x00000080
+#define BP_UARTDBGLCR_H_WLEN 5
+#define BM_UARTDBGLCR_H_WLEN 0x00000060
+#define BF_UARTDBGLCR_H_WLEN(v) \
+ (((v) << 5) & BM_UARTDBGLCR_H_WLEN)
+#define BM_UARTDBGLCR_H_FEN 0x00000010
+#define BM_UARTDBGLCR_H_STP2 0x00000008
+#define BM_UARTDBGLCR_H_EPS 0x00000004
+#define BM_UARTDBGLCR_H_PEN 0x00000002
+#define BM_UARTDBGLCR_H_BRK 0x00000001
+#define HW_UARTDBGCR 0x00000030
+#define BP_UARTDBGCR_UNAVAILABLE 16
+#define BM_UARTDBGCR_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGCR_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGCR_UNAVAILABLE)
+#define BM_UARTDBGCR_CTSEN 0x00008000
+#define BM_UARTDBGCR_RTSEN 0x00004000
+#define BM_UARTDBGCR_OUT2 0x00002000
+#define BM_UARTDBGCR_OUT1 0x00001000
+#define BM_UARTDBGCR_RTS 0x00000800
+#define BM_UARTDBGCR_DTR 0x00000400
+#define BM_UARTDBGCR_RXE 0x00000200
+#define BM_UARTDBGCR_TXE 0x00000100
+#define BM_UARTDBGCR_LBE 0x00000080
+#define BP_UARTDBGCR_RESERVED 3
+#define BM_UARTDBGCR_RESERVED 0x00000078
+#define BF_UARTDBGCR_RESERVED(v) \
+ (((v) << 3) & BM_UARTDBGCR_RESERVED)
+#define BM_UARTDBGCR_SIRLP 0x00000004
+#define BM_UARTDBGCR_SIREN 0x00000002
+#define BM_UARTDBGCR_UARTEN 0x00000001
+#define HW_UARTDBGIFLS 0x00000034
+#define BP_UARTDBGIFLS_UNAVAILABLE 16
+#define BM_UARTDBGIFLS_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGIFLS_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGIFLS_UNAVAILABLE)
+#define BP_UARTDBGIFLS_RESERVED 6
+#define BM_UARTDBGIFLS_RESERVED 0x0000FFC0
+#define BF_UARTDBGIFLS_RESERVED(v) \
+ (((v) << 6) & BM_UARTDBGIFLS_RESERVED)
+#define BP_UARTDBGIFLS_RXIFLSEL 3
+#define BM_UARTDBGIFLS_RXIFLSEL 0x00000038
+#define BF_UARTDBGIFLS_RXIFLSEL(v) \
+ (((v) << 3) & BM_UARTDBGIFLS_RXIFLSEL)
+#define BV_UARTDBGIFLS_RXIFLSEL__NOT_EMPTY 0x0
+#define BV_UARTDBGIFLS_RXIFLSEL__ONE_QUARTER 0x1
+#define BV_UARTDBGIFLS_RXIFLSEL__ONE_HALF 0x2
+#define BV_UARTDBGIFLS_RXIFLSEL__THREE_QUARTERS 0x3
+#define BV_UARTDBGIFLS_RXIFLSEL__SEVEN_EIGHTHS 0x4
+#define BV_UARTDBGIFLS_RXIFLSEL__INVALID5 0x5
+#define BV_UARTDBGIFLS_RXIFLSEL__INVALID6 0x6
+#define BV_UARTDBGIFLS_RXIFLSEL__INVALID7 0x7
+#define BP_UARTDBGIFLS_TXIFLSEL 0
+#define BM_UARTDBGIFLS_TXIFLSEL 0x00000007
+#define BF_UARTDBGIFLS_TXIFLSEL(v) \
+ (((v) << 0) & BM_UARTDBGIFLS_TXIFLSEL)
+#define BV_UARTDBGIFLS_TXIFLSEL__EMPTY 0x0
+#define BV_UARTDBGIFLS_TXIFLSEL__ONE_QUARTER 0x1
+#define BV_UARTDBGIFLS_TXIFLSEL__ONE_HALF 0x2
+#define BV_UARTDBGIFLS_TXIFLSEL__THREE_QUARTERS 0x3
+#define BV_UARTDBGIFLS_TXIFLSEL__SEVEN_EIGHTHS 0x4
+#define BV_UARTDBGIFLS_TXIFLSEL__INVALID5 0x5
+#define BV_UARTDBGIFLS_TXIFLSEL__INVALID6 0x6
+#define BV_UARTDBGIFLS_TXIFLSEL__INVALID7 0x7
+#define HW_UARTDBGIMSC 0x00000038
+#define BP_UARTDBGIMSC_UNAVAILABLE 16
+#define BM_UARTDBGIMSC_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGIMSC_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGIMSC_UNAVAILABLE)
+#define BP_UARTDBGIMSC_RESERVED 11
+#define BM_UARTDBGIMSC_RESERVED 0x0000F800
+#define BF_UARTDBGIMSC_RESERVED(v) \
+ (((v) << 11) & BM_UARTDBGIMSC_RESERVED)
+#define BM_UARTDBGIMSC_OEIM 0x00000400
+#define BM_UARTDBGIMSC_BEIM 0x00000200
+#define BM_UARTDBGIMSC_PEIM 0x00000100
+#define BM_UARTDBGIMSC_FEIM 0x00000080
+#define BM_UARTDBGIMSC_RTIM 0x00000040
+#define BM_UARTDBGIMSC_TXIM 0x00000020
+#define BM_UARTDBGIMSC_RXIM 0x00000010
+#define BM_UARTDBGIMSC_DSRMIM 0x00000008
+#define BM_UARTDBGIMSC_DCDMIM 0x00000004
+#define BM_UARTDBGIMSC_CTSMIM 0x00000002
+#define BM_UARTDBGIMSC_RIMIM 0x00000001
+#define HW_UARTDBGRIS 0x0000003c
+#define BP_UARTDBGRIS_UNAVAILABLE 16
+#define BM_UARTDBGRIS_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGRIS_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGRIS_UNAVAILABLE)
+#define BP_UARTDBGRIS_RESERVED 11
+#define BM_UARTDBGRIS_RESERVED 0x0000F800
+#define BF_UARTDBGRIS_RESERVED(v) \
+ (((v) << 11) & BM_UARTDBGRIS_RESERVED)
+#define BM_UARTDBGRIS_OERIS 0x00000400
+#define BM_UARTDBGRIS_BERIS 0x00000200
+#define BM_UARTDBGRIS_PERIS 0x00000100
+#define BM_UARTDBGRIS_FERIS 0x00000080
+#define BM_UARTDBGRIS_RTRIS 0x00000040
+#define BM_UARTDBGRIS_TXRIS 0x00000020
+#define BM_UARTDBGRIS_RXRIS 0x00000010
+#define BM_UARTDBGRIS_DSRRMIS 0x00000008
+#define BM_UARTDBGRIS_DCDRMIS 0x00000004
+#define BM_UARTDBGRIS_CTSRMIS 0x00000002
+#define BM_UARTDBGRIS_RIRMIS 0x00000001
+#define HW_UARTDBGMIS 0x00000040
+#define BP_UARTDBGMIS_UNAVAILABLE 16
+#define BM_UARTDBGMIS_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGMIS_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGMIS_UNAVAILABLE)
+#define BP_UARTDBGMIS_RESERVED 11
+#define BM_UARTDBGMIS_RESERVED 0x0000F800
+#define BF_UARTDBGMIS_RESERVED(v) \
+ (((v) << 11) & BM_UARTDBGMIS_RESERVED)
+#define BM_UARTDBGMIS_OEMIS 0x00000400
+#define BM_UARTDBGMIS_BEMIS 0x00000200
+#define BM_UARTDBGMIS_PEMIS 0x00000100
+#define BM_UARTDBGMIS_FEMIS 0x00000080
+#define BM_UARTDBGMIS_RTMIS 0x00000040
+#define BM_UARTDBGMIS_TXMIS 0x00000020
+#define BM_UARTDBGMIS_RXMIS 0x00000010
+#define BM_UARTDBGMIS_DSRMMIS 0x00000008
+#define BM_UARTDBGMIS_DCDMMIS 0x00000004
+#define BM_UARTDBGMIS_CTSMMIS 0x00000002
+#define BM_UARTDBGMIS_RIMMIS 0x00000001
+#define HW_UARTDBGICR 0x00000044
+#define BP_UARTDBGICR_UNAVAILABLE 16
+#define BM_UARTDBGICR_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGICR_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGICR_UNAVAILABLE)
+#define BP_UARTDBGICR_RESERVED 11
+#define BM_UARTDBGICR_RESERVED 0x0000F800
+#define BF_UARTDBGICR_RESERVED(v) \
+ (((v) << 11) & BM_UARTDBGICR_RESERVED)
+#define BM_UARTDBGICR_OEIC 0x00000400
+#define BM_UARTDBGICR_BEIC 0x00000200
+#define BM_UARTDBGICR_PEIC 0x00000100
+#define BM_UARTDBGICR_FEIC 0x00000080
+#define BM_UARTDBGICR_RTIC 0x00000040
+#define BM_UARTDBGICR_TXIC 0x00000020
+#define BM_UARTDBGICR_RXIC 0x00000010
+#define BM_UARTDBGICR_DSRMIC 0x00000008
+#define BM_UARTDBGICR_DCDMIC 0x00000004
+#define BM_UARTDBGICR_CTSMIC 0x00000002
+#define BM_UARTDBGICR_RIMIC 0x00000001
+#define HW_UARTDBGDMACR 0x00000048
+#define BP_UARTDBGDMACR_UNAVAILABLE 16
+#define BM_UARTDBGDMACR_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGDMACR_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGDMACR_UNAVAILABLE)
+#define BP_UARTDBGDMACR_RESERVED 3
+#define BM_UARTDBGDMACR_RESERVED 0x0000FFF8
+#define BF_UARTDBGDMACR_RESERVED(v) \
+ (((v) << 3) & BM_UARTDBGDMACR_RESERVED)
+#define BM_UARTDBGDMACR_DMAONERR 0x00000004
+#define BM_UARTDBGDMACR_TXDMAE 0x00000002
+#define BM_UARTDBGDMACR_RXDMAE 0x00000001
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-usbctrl.h b/arch/arm/mach-stmp378x/include/mach/regs-usbctrl.h
new file mode 100644
index 000000000000..25112c1aa608
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-usbctrl.h
@@ -0,0 +1,40 @@
+/*
+ * stmp378x: USBCTRL register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_USBCTRL_BASE (STMP3XXX_REGS_BASE + 0x80000)
+#define REGS_USBCTRL_PHYS 0x80080000
+#define REGS_USBCTRL_SIZE 0x2000
+
+#define HW_USBCTRL_USBCMD 0x140
+#define BM_USBCTRL_USBCMD_RS 0x00000001
+#define BP_USBCTRL_USBCMD_RS 0
+#define BM_USBCTRL_USBCMD_RST 0x00000002
+
+#define HW_USBCTRL_USBINTR 0x148
+#define BM_USBCTRL_USBINTR_UE 0x00000001
+#define BP_USBCTRL_USBINTR_UE 0
+
+#define HW_USBCTRL_PORTSC1 0x184
+#define BM_USBCTRL_PORTSC1_PHCD 0x00800000
+
+#define HW_USBCTRL_OTGSC 0x1A4
+#define BM_USBCTRL_OTGSC_ID 0x00000100
+#define BM_USBCTRL_OTGSC_IDIS 0x00010000
+#define BM_USBCTRL_OTGSC_IDIE 0x01000000
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-usbphy.h b/arch/arm/mach-stmp378x/include/mach/regs-usbphy.h
new file mode 100644
index 000000000000..11f3b732dc92
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-usbphy.h
@@ -0,0 +1,37 @@
+/*
+ * stmp378x: USBPHY register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_USBPHY_BASE (STMP3XXX_REGS_BASE + 0x7C000)
+#define REGS_USBPHY_PHYS 0x8007C000
+#define REGS_USBPHY_SIZE 0x2000
+
+#define HW_USBPHY_PWD 0x0
+
+#define HW_USBPHY_CTRL 0x30
+#define BM_USBPHY_CTRL_ENHOSTDISCONDETECT 0x00000002
+#define BM_USBPHY_CTRL_ENDEVPLUGINDETECT 0x00000010
+#define BM_USBPHY_CTRL_ENOTGIDDETECT 0x00000080
+#define BM_USBPHY_CTRL_ENIRQDEVPLUGIN 0x00000800
+#define BM_USBPHY_CTRL_CLKGATE 0x40000000
+#define BM_USBPHY_CTRL_SFTRST 0x80000000
+
+#define HW_USBPHY_STATUS 0x40
+#define BM_USBPHY_STATUS_DEVPLUGIN_STATUS 0x00000040
+#define BM_USBPHY_STATUS_OTGID_STATUS 0x00000100
diff --git a/arch/arm/mach-stmp378x/stmp378x.c b/arch/arm/mach-stmp378x/stmp378x.c
new file mode 100644
index 000000000000..ddd49a760fd4
--- /dev/null
+++ b/arch/arm/mach-stmp378x/stmp378x.c
@@ -0,0 +1,299 @@
+/*
+ * Freescale STMP378X platform support
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/irq.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/dma.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+
+#include <mach/pins.h>
+#include <mach/pinmux.h>
+#include <mach/dma.h>
+#include <mach/hardware.h>
+#include <mach/system.h>
+#include <mach/platform.h>
+#include <mach/stmp3xxx.h>
+#include <mach/regs-icoll.h>
+#include <mach/regs-apbh.h>
+#include <mach/regs-apbx.h>
+#include <mach/regs-pxp.h>
+#include <mach/regs-i2c.h>
+
+#include "stmp378x.h"
+/*
+ * IRQ handling
+ */
+static void stmp378x_ack_irq(unsigned int irq)
+{
+ /* Tell ICOLL to release IRQ line */
+ __raw_writel(0, REGS_ICOLL_BASE + HW_ICOLL_VECTOR);
+
+ /* ACK current interrupt */
+ __raw_writel(0x01 /* BV_ICOLL_LEVELACK_IRQLEVELACK__LEVEL0 */,
+ REGS_ICOLL_BASE + HW_ICOLL_LEVELACK);
+
+ /* Barrier */
+ (void)__raw_readl(REGS_ICOLL_BASE + HW_ICOLL_STAT);
+}
+
+static void stmp378x_mask_irq(unsigned int irq)
+{
+ /* IRQ disable */
+ stmp3xxx_clearl(BM_ICOLL_INTERRUPTn_ENABLE,
+ REGS_ICOLL_BASE + HW_ICOLL_INTERRUPTn + irq * 0x10);
+}
+
+static void stmp378x_unmask_irq(unsigned int irq)
+{
+ /* IRQ enable */
+ stmp3xxx_setl(BM_ICOLL_INTERRUPTn_ENABLE,
+ REGS_ICOLL_BASE + HW_ICOLL_INTERRUPTn + irq * 0x10);
+}
+
+static struct irq_chip stmp378x_chip = {
+ .ack = stmp378x_ack_irq,
+ .mask = stmp378x_mask_irq,
+ .unmask = stmp378x_unmask_irq,
+};
+
+void __init stmp378x_init_irq(void)
+{
+ stmp3xxx_init_irq(&stmp378x_chip);
+}
+
+/*
+ * DMA interrupt handling
+ */
+void stmp3xxx_arch_dma_enable_interrupt(int channel)
+{
+ void __iomem *c1, *c2;
+
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ c1 = REGS_APBH_BASE + HW_APBH_CTRL1;
+ c2 = REGS_APBH_BASE + HW_APBH_CTRL2;
+ break;
+
+ case STMP3XXX_BUS_APBX:
+ c1 = REGS_APBX_BASE + HW_APBX_CTRL1;
+ c2 = REGS_APBX_BASE + HW_APBX_CTRL2;
+ break;
+
+ default:
+ return;
+ }
+ stmp3xxx_setl(1 << (16 + STMP3XXX_DMA_CHANNEL(channel)), c1);
+ stmp3xxx_setl(1 << (16 + STMP3XXX_DMA_CHANNEL(channel)), c2);
+}
+EXPORT_SYMBOL(stmp3xxx_arch_dma_enable_interrupt);
+
+void stmp3xxx_arch_dma_clear_interrupt(int channel)
+{
+ void __iomem *c1, *c2;
+
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ c1 = REGS_APBH_BASE + HW_APBH_CTRL1;
+ c2 = REGS_APBH_BASE + HW_APBH_CTRL2;
+ break;
+
+ case STMP3XXX_BUS_APBX:
+ c1 = REGS_APBX_BASE + HW_APBX_CTRL1;
+ c2 = REGS_APBX_BASE + HW_APBX_CTRL2;
+ break;
+
+ default:
+ return;
+ }
+ stmp3xxx_clearl(1 << STMP3XXX_DMA_CHANNEL(channel), c1);
+ stmp3xxx_clearl(1 << STMP3XXX_DMA_CHANNEL(channel), c2);
+}
+EXPORT_SYMBOL(stmp3xxx_arch_dma_clear_interrupt);
+
+int stmp3xxx_arch_dma_is_interrupt(int channel)
+{
+ int r = 0;
+
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ r = __raw_readl(REGS_APBH_BASE + HW_APBH_CTRL1) &
+ (1 << STMP3XXX_DMA_CHANNEL(channel));
+ break;
+
+ case STMP3XXX_BUS_APBX:
+ r = __raw_readl(REGS_APBX_BASE + HW_APBX_CTRL1) &
+ (1 << STMP3XXX_DMA_CHANNEL(channel));
+ break;
+ }
+ return r;
+}
+EXPORT_SYMBOL(stmp3xxx_arch_dma_is_interrupt);
+
+void stmp3xxx_arch_dma_reset_channel(int channel)
+{
+ unsigned chbit = 1 << STMP3XXX_DMA_CHANNEL(channel);
+ void __iomem *c0;
+ u32 mask;
+
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ c0 = REGS_APBH_BASE + HW_APBH_CTRL0;
+ mask = chbit << BP_APBH_CTRL0_RESET_CHANNEL;
+ break;
+ case STMP3XXX_BUS_APBX:
+ c0 = REGS_APBX_BASE + HW_APBX_CHANNEL_CTRL;
+ mask = chbit << BP_APBX_CHANNEL_CTRL_RESET_CHANNEL;
+ break;
+ default:
+ return;
+ }
+
+ /* Reset channel and wait for it to complete */
+ stmp3xxx_setl(mask, c0);
+ while (__raw_readl(c0) & mask)
+ cpu_relax();
+}
+EXPORT_SYMBOL(stmp3xxx_arch_dma_reset_channel);
+
+void stmp3xxx_arch_dma_freeze(int channel)
+{
+ unsigned chbit = 1 << STMP3XXX_DMA_CHANNEL(channel);
+ u32 mask = 1 << chbit;
+
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ stmp3xxx_setl(mask, REGS_APBH_BASE + HW_APBH_CTRL0);
+ break;
+ case STMP3XXX_BUS_APBX:
+ stmp3xxx_setl(mask, REGS_APBX_BASE + HW_APBX_CHANNEL_CTRL);
+ break;
+ }
+}
+EXPORT_SYMBOL(stmp3xxx_arch_dma_freeze);
+
+void stmp3xxx_arch_dma_unfreeze(int channel)
+{
+ unsigned chbit = 1 << STMP3XXX_DMA_CHANNEL(channel);
+ u32 mask = 1 << chbit;
+
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ stmp3xxx_clearl(mask, REGS_APBH_BASE + HW_APBH_CTRL0);
+ break;
+ case STMP3XXX_BUS_APBX:
+ stmp3xxx_clearl(mask, REGS_APBX_BASE + HW_APBX_CHANNEL_CTRL);
+ break;
+ }
+}
+EXPORT_SYMBOL(stmp3xxx_arch_dma_unfreeze);
+
+/*
+ * The registers are all very closely mapped, so we might as well map them all
+ * with a single mapping
+ *
+ * Logical Physical
+ * f0000000 80000000 On-chip registers
+ * f1000000 00000000 32k on-chip SRAM
+ */
+
+static struct map_desc stmp378x_io_desc[] __initdata = {
+ {
+ .virtual = (u32)STMP3XXX_REGS_BASE,
+ .pfn = __phys_to_pfn(STMP3XXX_REGS_PHBASE),
+ .length = STMP3XXX_REGS_SIZE,
+ .type = MT_DEVICE,
+ },
+ {
+ .virtual = (u32)STMP3XXX_OCRAM_BASE,
+ .pfn = __phys_to_pfn(STMP3XXX_OCRAM_PHBASE),
+ .length = STMP3XXX_OCRAM_SIZE,
+ .type = MT_DEVICE,
+ },
+};
+
+
+static u64 common_dmamask = DMA_BIT_MASK(32);
+
+/*
+ * devices that are present only on stmp378x, not on all 3xxx boards:
+ * PxP
+ * I2C
+ */
+static struct resource pxp_resource[] = {
+ {
+ .flags = IORESOURCE_MEM,
+ .start = REGS_PXP_PHYS,
+ .end = REGS_PXP_PHYS + REGS_PXP_SIZE,
+ }, {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_PXP,
+ .end = IRQ_PXP,
+ },
+};
+
+struct platform_device stmp378x_pxp = {
+ .name = "stmp3xxx-pxp",
+ .id = -1,
+ .dev = {
+ .dma_mask = &common_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(pxp_resource),
+ .resource = pxp_resource,
+};
+
+static struct resource i2c_resources[] = {
+ {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_I2C_ERROR,
+ .end = IRQ_I2C_ERROR,
+ }, {
+ .flags = IORESOURCE_MEM,
+ .start = REGS_I2C_PHYS,
+ .end = REGS_I2C_PHYS + REGS_I2C_SIZE,
+ }, {
+ .flags = IORESOURCE_DMA,
+ .start = STMP3XXX_DMA(3, STMP3XXX_BUS_APBX),
+ .end = STMP3XXX_DMA(3, STMP3XXX_BUS_APBX),
+ },
+};
+
+struct platform_device stmp378x_i2c = {
+ .name = "i2c_stmp3xxx",
+ .id = 0,
+ .dev = {
+ .dma_mask = &common_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .resource = i2c_resources,
+ .num_resources = ARRAY_SIZE(i2c_resources),
+};
+
+void __init stmp378x_map_io(void)
+{
+ iotable_init(stmp378x_io_desc, ARRAY_SIZE(stmp378x_io_desc));
+}
diff --git a/arch/arm/mach-stmp378x/stmp378x.h b/arch/arm/mach-stmp378x/stmp378x.h
new file mode 100644
index 000000000000..0dc15b3c891f
--- /dev/null
+++ b/arch/arm/mach-stmp378x/stmp378x.h
@@ -0,0 +1,25 @@
+/*
+ * Freescale STMP37XX/STMP378X internal functions and data declarations
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __MACH_STMP378X_H
+#define __MACH_STMP378X_H
+
+void stmp378x_map_io(void);
+void stmp378x_init_irq(void);
+
+extern struct platform_device stmp378x_pxp, stmp378x_i2c;
+#endif /* __MACH_STMP378X_COMMON_H */
diff --git a/arch/arm/mach-stmp378x/stmp378x_devb.c b/arch/arm/mach-stmp378x/stmp378x_devb.c
new file mode 100644
index 000000000000..90d8fe6f10fe
--- /dev/null
+++ b/arch/arm/mach-stmp378x/stmp378x_devb.c
@@ -0,0 +1,334 @@
+/*
+ * Freescale STMP378X development board support
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/spi/spi.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/pins.h>
+#include <mach/pinmux.h>
+#include <mach/platform.h>
+#include <mach/stmp3xxx.h>
+#include <mach/mmc.h>
+#include <mach/gpmi.h>
+
+#include "stmp378x.h"
+
+static struct platform_device *devices[] = {
+ &stmp3xxx_dbguart,
+ &stmp3xxx_appuart,
+ &stmp3xxx_watchdog,
+ &stmp3xxx_touchscreen,
+ &stmp3xxx_rtc,
+ &stmp3xxx_keyboard,
+ &stmp3xxx_framebuffer,
+ &stmp3xxx_backlight,
+ &stmp3xxx_rotdec,
+ &stmp3xxx_persistent,
+ &stmp3xxx_dcp_bootstream,
+ &stmp3xxx_dcp,
+ &stmp3xxx_battery,
+ &stmp378x_pxp,
+ &stmp378x_i2c,
+};
+
+static struct pin_desc i2c_pins_desc[] = {
+ { PINID_I2C_SCL, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_I2C_SDA, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+};
+
+static struct pin_group i2c_pins = {
+ .pins = i2c_pins_desc,
+ .nr_pins = ARRAY_SIZE(i2c_pins_desc),
+};
+
+static struct pin_desc dbguart_pins_0[] = {
+ { PINID_PWM0, PIN_FUN3, },
+ { PINID_PWM1, PIN_FUN3, },
+};
+
+static struct pin_group dbguart_pins[] = {
+ [0] = {
+ .pins = dbguart_pins_0,
+ .nr_pins = ARRAY_SIZE(dbguart_pins_0),
+ },
+};
+
+static int dbguart_pins_control(int id, int request)
+{
+ int r = 0;
+
+ if (request)
+ r = stmp3xxx_request_pin_group(&dbguart_pins[id], "debug uart");
+ else
+ stmp3xxx_release_pin_group(&dbguart_pins[id], "debug uart");
+ return r;
+}
+
+static struct pin_desc appuart_pins_0[] = {
+ { PINID_AUART1_CTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
+ { PINID_AUART1_RTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
+ { PINID_AUART1_RX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
+ { PINID_AUART1_TX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
+};
+
+static struct pin_desc appuart_pins_1[] = {
+#if 0 /* enable these when second appuart will be connected */
+ { PINID_AUART2_CTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
+ { PINID_AUART2_RTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
+ { PINID_AUART2_RX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
+ { PINID_AUART2_TX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
+#endif
+};
+
+static struct pin_desc mmc_pins_desc[] = {
+ { PINID_SSP1_DATA0, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
+ { PINID_SSP1_DATA1, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
+ { PINID_SSP1_DATA2, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
+ { PINID_SSP1_DATA3, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
+ { PINID_SSP1_CMD, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
+ { PINID_SSP1_SCK, PIN_FUN1, PIN_8MA, PIN_3_3V, 0 },
+ { PINID_SSP1_DETECT, PIN_FUN1, PIN_8MA, PIN_3_3V, 0 },
+};
+
+static struct pin_group mmc_pins = {
+ .pins = mmc_pins_desc,
+ .nr_pins = ARRAY_SIZE(mmc_pins_desc),
+};
+
+static int stmp3xxxmmc_get_wp(void)
+{
+ return gpio_get_value(PINID_PWM4);
+}
+
+static int stmp3xxxmmc_hw_init_ssp1(void)
+{
+ int ret;
+
+ ret = stmp3xxx_request_pin_group(&mmc_pins, "mmc");
+ if (ret)
+ goto out;
+
+ /* Configure write protect GPIO pin */
+ ret = gpio_request(PINID_PWM4, "mmc wp");
+ if (ret)
+ goto out_wp;
+
+ gpio_direction_input(PINID_PWM4);
+
+ /* Configure POWER pin as gpio to drive power to MMC slot */
+ ret = gpio_request(PINID_PWM3, "mmc power");
+ if (ret)
+ goto out_power;
+
+ gpio_direction_output(PINID_PWM3, 0);
+ mdelay(100);
+
+ return 0;
+
+out_power:
+ gpio_free(PINID_PWM4);
+out_wp:
+ stmp3xxx_release_pin_group(&mmc_pins, "mmc");
+out:
+ return ret;
+}
+
+static void stmp3xxxmmc_hw_release_ssp1(void)
+{
+ gpio_free(PINID_PWM3);
+ gpio_free(PINID_PWM4);
+ stmp3xxx_release_pin_group(&mmc_pins, "mmc");
+}
+
+static void stmp3xxxmmc_cmd_pullup_ssp1(int enable)
+{
+ stmp3xxx_pin_pullup(PINID_SSP1_CMD, enable, "mmc");
+}
+
+static unsigned long
+stmp3xxxmmc_setclock_ssp1(void __iomem *base, unsigned long hz)
+{
+ struct clk *ssp, *parent;
+ char *p;
+ long r;
+
+ ssp = clk_get(NULL, "ssp");
+
+ /* using SSP1, no timeout, clock rate 1 */
+ writel(BF(2, SSP_TIMING_CLOCK_DIVIDE) |
+ BF(0xFFFF, SSP_TIMING_TIMEOUT),
+ base + HW_SSP_TIMING);
+
+ p = (hz > 1000000) ? "io" : "osc_24M";
+ parent = clk_get(NULL, p);
+ clk_set_parent(ssp, parent);
+ r = clk_set_rate(ssp, 2 * hz / 1000);
+ clk_put(parent);
+ clk_put(ssp);
+
+ return hz;
+}
+
+static struct stmp3xxxmmc_platform_data mmc_data = {
+ .hw_init = stmp3xxxmmc_hw_init_ssp1,
+ .hw_release = stmp3xxxmmc_hw_release_ssp1,
+ .get_wp = stmp3xxxmmc_get_wp,
+ .cmd_pullup = stmp3xxxmmc_cmd_pullup_ssp1,
+ .setclock = stmp3xxxmmc_setclock_ssp1,
+};
+
+
+static struct pin_group appuart_pins[] = {
+ [0] = {
+ .pins = appuart_pins_0,
+ .nr_pins = ARRAY_SIZE(appuart_pins_0),
+ },
+ [1] = {
+ .pins = appuart_pins_1,
+ .nr_pins = ARRAY_SIZE(appuart_pins_1),
+ },
+};
+
+static struct pin_desc ssp1_pins_desc[] = {
+ { PINID_SSP1_SCK, PIN_FUN1, PIN_8MA, PIN_3_3V, 0, },
+ { PINID_SSP1_CMD, PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
+ { PINID_SSP1_DATA0, PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
+ { PINID_SSP1_DATA3, PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
+};
+
+static struct pin_desc ssp2_pins_desc[] = {
+ { PINID_GPMI_WRN, PIN_FUN3, PIN_8MA, PIN_3_3V, 0, },
+ { PINID_GPMI_RDY1, PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
+ { PINID_GPMI_D00, PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
+ { PINID_GPMI_D03, PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
+};
+
+static struct pin_group ssp1_pins = {
+ .pins = ssp1_pins_desc,
+ .nr_pins = ARRAY_SIZE(ssp1_pins_desc),
+};
+
+static struct pin_group ssp2_pins = {
+ .pins = ssp1_pins_desc,
+ .nr_pins = ARRAY_SIZE(ssp2_pins_desc),
+};
+
+static struct pin_desc gpmi_pins_desc[] = {
+ { PINID_GPMI_CE0N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_CE1N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GMPI_CE2N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_CLE, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_ALE, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_WPN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
+ { PINID_GPMI_RDY1, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_D00, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_D01, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_D02, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_D03, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_D04, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_D05, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_D06, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_D07, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_RDY0, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_RDY2, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_RDY3, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
+ { PINID_GPMI_WRN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
+ { PINID_GPMI_RDN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
+};
+
+static struct pin_group gpmi_pins = {
+ .pins = gpmi_pins_desc,
+ .nr_pins = ARRAY_SIZE(gpmi_pins_desc),
+};
+
+static struct mtd_partition gpmi_partitions[] = {
+ [0] = {
+ .name = "boot",
+ .size = 10 * SZ_1M,
+ .offset = 0,
+ },
+ [1] = {
+ .name = "data",
+ .size = MTDPART_SIZ_FULL,
+ .offset = MTDPART_OFS_APPEND,
+ },
+};
+
+static struct gpmi_platform_data gpmi_data = {
+ .pins = &gpmi_pins,
+ .nr_parts = ARRAY_SIZE(gpmi_partitions),
+ .parts = gpmi_partitions,
+ .part_types = { "cmdline", NULL },
+};
+
+static struct spi_board_info spi_board_info[] __initdata = {
+#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
+ {
+ .modalias = "enc28j60",
+ .max_speed_hz = 6 * 1000 * 1000,
+ .bus_num = 1,
+ .chip_select = 0,
+ .platform_data = NULL,
+ },
+#endif
+};
+
+static void __init stmp378x_devb_init(void)
+{
+ stmp3xxx_pinmux_init(NR_REAL_IRQS);
+
+ /* init stmp3xxx platform */
+ stmp3xxx_init();
+
+ stmp3xxx_dbguart.dev.platform_data = dbguart_pins_control;
+ stmp3xxx_appuart.dev.platform_data = appuart_pins;
+ stmp3xxx_mmc.dev.platform_data = &mmc_data;
+ stmp3xxx_gpmi.dev.platform_data = &gpmi_data;
+ stmp3xxx_spi1.dev.platform_data = &ssp1_pins;
+ stmp3xxx_spi2.dev.platform_data = &ssp2_pins;
+ stmp378x_i2c.dev.platform_data = &i2c_pins;
+
+ /* register spi devices */
+ spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
+
+ /* add board's devices */
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ /* add devices selected by command line ssp1= and ssp2= options */
+ stmp3xxx_ssp1_device_register();
+ stmp3xxx_ssp2_device_register();
+}
+
+MACHINE_START(STMP378X, "STMP378X")
+ .phys_io = 0x80000000,
+ .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
+ .boot_params = 0x40000100,
+ .map_io = stmp378x_map_io,
+ .init_irq = stmp378x_init_irq,
+ .timer = &stmp3xxx_timer,
+ .init_machine = stmp378x_devb_init,
+MACHINE_END
diff --git a/arch/arm/mach-stmp37xx/Makefile b/arch/arm/mach-stmp37xx/Makefile
new file mode 100644
index 000000000000..57deffd09fbf
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_ARCH_STMP37XX) += stmp37xx.o
+obj-$(CONFIG_MACH_STMP37XX) += stmp37xx_devb.o
diff --git a/arch/arm/mach-stmp37xx/Makefile.boot b/arch/arm/mach-stmp37xx/Makefile.boot
new file mode 100644
index 000000000000..1568ad404d59
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/Makefile.boot
@@ -0,0 +1,3 @@
+ zreladdr-y := 0x40008000
+params_phys-y := 0x40000100
+initrd_phys-y := 0x40800000
diff --git a/arch/arm/mach-stmp37xx/include/mach/entry-macro.S b/arch/arm/mach-stmp37xx/include/mach/entry-macro.S
new file mode 100644
index 000000000000..fed2787b6c34
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/entry-macro.S
@@ -0,0 +1,37 @@
+/*
+ * Low-level IRQ helper macros for Freescale STMP37XX
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+
+ mov \base, #0xf0000000 @ vm address of IRQ controller
+ ldr \irqnr, [\base, #0x30] @ HW_ICOLL_STAT
+ cmp \irqnr, #0x3f
+ movne \irqstat, #0 @ Ack this IRQ
+ strne \irqstat, [\base, #0x00]@ HW_ICOLL_VECTOR
+ moveqs \irqnr, #0 @ Zero flag set for no IRQ
+
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
diff --git a/arch/arm/mach-stmp37xx/include/mach/irqs.h b/arch/arm/mach-stmp37xx/include/mach/irqs.h
new file mode 100644
index 000000000000..98f12938550d
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/irqs.h
@@ -0,0 +1,99 @@
+/*
+ * Freescale STMP37XX interrupts
+ *
+ * Copyright (C) 2005 Sigmatel Inc
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef _ASM_ARCH_IRQS_H
+#define _ASM_ARCH_IRQS_H
+
+#define IRQ_DEBUG_UART 0
+#define IRQ_COMMS_RX 1
+#define IRQ_COMMS_TX 1
+#define IRQ_SSP2_ERROR 2
+#define IRQ_VDD5V 3
+#define IRQ_HEADPHONE_SHORT 4
+#define IRQ_DAC_DMA 5
+#define IRQ_DAC_ERROR 6
+#define IRQ_ADC_DMA 7
+#define IRQ_ADC_ERROR 8
+#define IRQ_SPDIF_DMA 9
+#define IRQ_SAIF2_DMA 9
+#define IRQ_SPDIF_ERROR 10
+#define IRQ_SAIF1_IRQ 10
+#define IRQ_SAIF2_IRQ 10
+#define IRQ_USB_CTRL 11
+#define IRQ_USB_WAKEUP 12
+#define IRQ_GPMI_DMA 13
+#define IRQ_SSP1_DMA 14
+#define IRQ_SSP_ERROR 15
+#define IRQ_GPIO0 16
+#define IRQ_GPIO1 17
+#define IRQ_GPIO2 18
+#define IRQ_SAIF1_DMA 19
+#define IRQ_SSP2_DMA 20
+#define IRQ_ECC8_IRQ 21
+#define IRQ_RTC_ALARM 22
+#define IRQ_UARTAPP_TX_DMA 23
+#define IRQ_UARTAPP_INTERNAL 24
+#define IRQ_UARTAPP_RX_DMA 25
+#define IRQ_I2C_DMA 26
+#define IRQ_I2C_ERROR 27
+#define IRQ_TIMER0 28
+#define IRQ_TIMER1 29
+#define IRQ_TIMER2 30
+#define IRQ_TIMER3 31
+#define IRQ_BATT_BRNOUT 32
+#define IRQ_VDDD_BRNOUT 33
+#define IRQ_VDDIO_BRNOUT 34
+#define IRQ_VDD18_BRNOUT 35
+#define IRQ_TOUCH_DETECT 36
+#define IRQ_LRADC_CH0 37
+#define IRQ_LRADC_CH1 38
+#define IRQ_LRADC_CH2 39
+#define IRQ_LRADC_CH3 40
+#define IRQ_LRADC_CH4 41
+#define IRQ_LRADC_CH5 42
+#define IRQ_LRADC_CH6 43
+#define IRQ_LRADC_CH7 44
+#define IRQ_LCDIF_DMA 45
+#define IRQ_LCDIF_ERROR 46
+#define IRQ_DIGCTL_DEBUG_TRAP 47
+#define IRQ_RTC_1MSEC 48
+#define IRQ_DRI_DMA 49
+#define IRQ_DRI_ATTENTION 50
+#define IRQ_GPMI_ATTENTION 51
+#define IRQ_IR 52
+#define IRQ_DCP_VMI 53
+#define IRQ_DCP 54
+#define IRQ_RESERVED_55 55
+#define IRQ_RESERVED_56 56
+#define IRQ_RESERVED_57 57
+#define IRQ_RESERVED_58 58
+#define IRQ_RESERVED_59 59
+#define SW_IRQ_60 60
+#define SW_IRQ_61 61
+#define SW_IRQ_62 62
+#define SW_IRQ_63 63
+
+#define NR_REAL_IRQS 64
+#define NR_IRQS (NR_REAL_IRQS + 32 * 3)
+
+/* TIMER and BRNOUT are FIQ capable */
+#define FIQ_START IRQ_TIMER0
+
+/* Hard disk IRQ is a GPMI attention IRQ */
+#define IRQ_HARDDISK IRQ_GPMI_ATTENTION
+
+#endif /* _ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-stmp37xx/include/mach/pins.h b/arch/arm/mach-stmp37xx/include/mach/pins.h
new file mode 100644
index 000000000000..d56de0c471d8
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/pins.h
@@ -0,0 +1,147 @@
+/*
+ * Freescale STMP37XX SoC pin multiplexing
+ *
+ * Author: Vladislav Buzov <vbuzov@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_ARCH_PINS_H
+#define __ASM_ARCH_PINS_H
+
+/*
+ * Define all STMP37XX pins, a pin name corresponds to a STMP37xx hardware
+ * interface this pin belongs to.
+ */
+
+/* Bank 0 */
+#define PINID_GPMI_D00 STMP3XXX_PINID(0, 0)
+#define PINID_GPMI_D01 STMP3XXX_PINID(0, 1)
+#define PINID_GPMI_D02 STMP3XXX_PINID(0, 2)
+#define PINID_GPMI_D03 STMP3XXX_PINID(0, 3)
+#define PINID_GPMI_D04 STMP3XXX_PINID(0, 4)
+#define PINID_GPMI_D05 STMP3XXX_PINID(0, 5)
+#define PINID_GPMI_D06 STMP3XXX_PINID(0, 6)
+#define PINID_GPMI_D07 STMP3XXX_PINID(0, 7)
+#define PINID_GPMI_D08 STMP3XXX_PINID(0, 8)
+#define PINID_GPMI_D09 STMP3XXX_PINID(0, 9)
+#define PINID_GPMI_D10 STMP3XXX_PINID(0, 10)
+#define PINID_GPMI_D11 STMP3XXX_PINID(0, 11)
+#define PINID_GPMI_D12 STMP3XXX_PINID(0, 12)
+#define PINID_GPMI_D13 STMP3XXX_PINID(0, 13)
+#define PINID_GPMI_D14 STMP3XXX_PINID(0, 14)
+#define PINID_GPMI_D15 STMP3XXX_PINID(0, 15)
+#define PINID_GPMI_A0 STMP3XXX_PINID(0, 16)
+#define PINID_GPMI_A1 STMP3XXX_PINID(0, 17)
+#define PINID_GPMI_A2 STMP3XXX_PINID(0, 18)
+#define PINID_GPMI_RDY0 STMP3XXX_PINID(0, 19)
+#define PINID_GPMI_RDY2 STMP3XXX_PINID(0, 20)
+#define PINID_GPMI_RDY3 STMP3XXX_PINID(0, 21)
+#define PINID_GPMI_RESETN STMP3XXX_PINID(0, 22)
+#define PINID_GPMI_IRQ STMP3XXX_PINID(0, 23)
+#define PINID_GPMI_WRN STMP3XXX_PINID(0, 24)
+#define PINID_GPMI_RDN STMP3XXX_PINID(0, 25)
+#define PINID_UART2_CTS STMP3XXX_PINID(0, 26)
+#define PINID_UART2_RTS STMP3XXX_PINID(0, 27)
+#define PINID_UART2_RX STMP3XXX_PINID(0, 28)
+#define PINID_UART2_TX STMP3XXX_PINID(0, 29)
+
+/* Bank 1 */
+#define PINID_LCD_D00 STMP3XXX_PINID(1, 0)
+#define PINID_LCD_D01 STMP3XXX_PINID(1, 1)
+#define PINID_LCD_D02 STMP3XXX_PINID(1, 2)
+#define PINID_LCD_D03 STMP3XXX_PINID(1, 3)
+#define PINID_LCD_D04 STMP3XXX_PINID(1, 4)
+#define PINID_LCD_D05 STMP3XXX_PINID(1, 5)
+#define PINID_LCD_D06 STMP3XXX_PINID(1, 6)
+#define PINID_LCD_D07 STMP3XXX_PINID(1, 7)
+#define PINID_LCD_D08 STMP3XXX_PINID(1, 8)
+#define PINID_LCD_D09 STMP3XXX_PINID(1, 9)
+#define PINID_LCD_D10 STMP3XXX_PINID(1, 10)
+#define PINID_LCD_D11 STMP3XXX_PINID(1, 11)
+#define PINID_LCD_D12 STMP3XXX_PINID(1, 12)
+#define PINID_LCD_D13 STMP3XXX_PINID(1, 13)
+#define PINID_LCD_D14 STMP3XXX_PINID(1, 14)
+#define PINID_LCD_D15 STMP3XXX_PINID(1, 15)
+#define PINID_LCD_RESET STMP3XXX_PINID(1, 16)
+#define PINID_LCD_RS STMP3XXX_PINID(1, 17)
+#define PINID_LCD_WR_RWN STMP3XXX_PINID(1, 18)
+#define PINID_LCD_RD_E STMP3XXX_PINID(1, 19)
+#define PINID_LCD_CS STMP3XXX_PINID(1, 20)
+#define PINID_LCD_BUSY STMP3XXX_PINID(1, 21)
+#define PINID_SSP1_CMD STMP3XXX_PINID(1, 22)
+#define PINID_SSP1_SCK STMP3XXX_PINID(1, 23)
+#define PINID_SSP1_DATA0 STMP3XXX_PINID(1, 24)
+#define PINID_SSP1_DATA1 STMP3XXX_PINID(1, 25)
+#define PINID_SSP1_DATA2 STMP3XXX_PINID(1, 26)
+#define PINID_SSP1_DATA3 STMP3XXX_PINID(1, 27)
+#define PINID_SSP1_DETECT STMP3XXX_PINID(1, 28)
+
+/* Bank 2 */
+#define PINID_PWM0 STMP3XXX_PINID(2, 0)
+#define PINID_PWM1 STMP3XXX_PINID(2, 1)
+#define PINID_PWM2 STMP3XXX_PINID(2, 2)
+#define PINID_PWM3 STMP3XXX_PINID(2, 3)
+#define PINID_PWM4 STMP3XXX_PINID(2, 4)
+#define PINID_I2C_SCL STMP3XXX_PINID(2, 5)
+#define PINID_I2C_SDA STMP3XXX_PINID(2, 6)
+#define PINID_ROTTARYA STMP3XXX_PINID(2, 7)
+#define PINID_ROTTARYB STMP3XXX_PINID(2, 8)
+#define PINID_EMI_CKE STMP3XXX_PINID(2, 9)
+#define PINID_EMI_RASN STMP3XXX_PINID(2, 10)
+#define PINID_EMI_CASN STMP3XXX_PINID(2, 11)
+#define PINID_EMI_CE0N STMP3XXX_PINID(2, 12)
+#define PINID_EMI_CE1N STMP3XXX_PINID(2, 13)
+#define PINID_EMI_CE2N STMP3XXX_PINID(2, 14)
+#define PINID_EMI_CE3N STMP3XXX_PINID(2, 15)
+#define PINID_EMI_A00 STMP3XXX_PINID(2, 16)
+#define PINID_EMI_A01 STMP3XXX_PINID(2, 17)
+#define PINID_EMI_A02 STMP3XXX_PINID(2, 18)
+#define PINID_EMI_A03 STMP3XXX_PINID(2, 19)
+#define PINID_EMI_A04 STMP3XXX_PINID(2, 20)
+#define PINID_EMI_A05 STMP3XXX_PINID(2, 21)
+#define PINID_EMI_A06 STMP3XXX_PINID(2, 22)
+#define PINID_EMI_A07 STMP3XXX_PINID(2, 23)
+#define PINID_EMI_A08 STMP3XXX_PINID(2, 24)
+#define PINID_EMI_A09 STMP3XXX_PINID(2, 25)
+#define PINID_EMI_A10 STMP3XXX_PINID(2, 26)
+#define PINID_EMI_A11 STMP3XXX_PINID(2, 27)
+#define PINID_EMI_A12 STMP3XXX_PINID(2, 28)
+#define PINID_EMI_A13 STMP3XXX_PINID(2, 29)
+#define PINID_EMI_A14 STMP3XXX_PINID(2, 30)
+#define PINID_EMI_WEN STMP3XXX_PINID(2, 31)
+
+/* Bank 3 */
+#define PINID_EMI_D00 STMP3XXX_PINID(3, 0)
+#define PINID_EMI_D01 STMP3XXX_PINID(3, 1)
+#define PINID_EMI_D02 STMP3XXX_PINID(3, 2)
+#define PINID_EMI_D03 STMP3XXX_PINID(3, 3)
+#define PINID_EMI_D04 STMP3XXX_PINID(3, 4)
+#define PINID_EMI_D05 STMP3XXX_PINID(3, 5)
+#define PINID_EMI_D06 STMP3XXX_PINID(3, 6)
+#define PINID_EMI_D07 STMP3XXX_PINID(3, 7)
+#define PINID_EMI_D08 STMP3XXX_PINID(3, 8)
+#define PINID_EMI_D09 STMP3XXX_PINID(3, 9)
+#define PINID_EMI_D10 STMP3XXX_PINID(3, 10)
+#define PINID_EMI_D11 STMP3XXX_PINID(3, 11)
+#define PINID_EMI_D12 STMP3XXX_PINID(3, 12)
+#define PINID_EMI_D13 STMP3XXX_PINID(3, 13)
+#define PINID_EMI_D14 STMP3XXX_PINID(3, 14)
+#define PINID_EMI_D15 STMP3XXX_PINID(3, 15)
+#define PINID_EMI_DQS0 STMP3XXX_PINID(3, 16)
+#define PINID_EMI_DQS1 STMP3XXX_PINID(3, 17)
+#define PINID_EMI_DQM0 STMP3XXX_PINID(3, 18)
+#define PINID_EMI_DQM1 STMP3XXX_PINID(3, 19)
+#define PINID_EMI_CLK STMP3XXX_PINID(3, 20)
+#define PINID_EMI_CLKN STMP3XXX_PINID(3, 21)
+
+#endif /* __ASM_ARCH_PINS_H */
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-apbh.h b/arch/arm/mach-stmp37xx/include/mach/regs-apbh.h
new file mode 100644
index 000000000000..a323aa9a21f2
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-apbh.h
@@ -0,0 +1,97 @@
+/*
+ * stmp37xx: APBH register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _MACH_REGS_APBH
+#define _MACH_REGS_APBH
+
+#define REGS_APBH_BASE (STMP3XXX_REGS_BASE + 0x4000)
+
+#define HW_APBH_CTRL0 0x0
+#define BM_APBH_CTRL0_RESET_CHANNEL 0x00FF0000
+#define BP_APBH_CTRL0_RESET_CHANNEL 16
+#define BM_APBH_CTRL0_CLKGATE 0x40000000
+#define BM_APBH_CTRL0_SFTRST 0x80000000
+
+#define HW_APBH_CTRL1 0x10
+#define BM_APBH_CTRL1_CH0_CMDCMPLT_IRQ 0x00000001
+#define BP_APBH_CTRL1_CH0_CMDCMPLT_IRQ 0
+
+#define HW_APBH_DEVSEL 0x20
+
+#define HW_APBH_CH0_NXTCMDAR (0x50 + 0 * 0x70)
+#define HW_APBH_CH1_NXTCMDAR (0x50 + 1 * 0x70)
+#define HW_APBH_CH2_NXTCMDAR (0x50 + 2 * 0x70)
+#define HW_APBH_CH3_NXTCMDAR (0x50 + 3 * 0x70)
+#define HW_APBH_CH4_NXTCMDAR (0x50 + 4 * 0x70)
+#define HW_APBH_CH5_NXTCMDAR (0x50 + 5 * 0x70)
+#define HW_APBH_CH6_NXTCMDAR (0x50 + 6 * 0x70)
+#define HW_APBH_CH7_NXTCMDAR (0x50 + 7 * 0x70)
+#define HW_APBH_CH8_NXTCMDAR (0x50 + 8 * 0x70)
+#define HW_APBH_CH9_NXTCMDAR (0x50 + 9 * 0x70)
+#define HW_APBH_CH10_NXTCMDAR (0x50 + 10 * 0x70)
+#define HW_APBH_CH11_NXTCMDAR (0x50 + 11 * 0x70)
+#define HW_APBH_CH12_NXTCMDAR (0x50 + 12 * 0x70)
+#define HW_APBH_CH13_NXTCMDAR (0x50 + 13 * 0x70)
+#define HW_APBH_CH14_NXTCMDAR (0x50 + 14 * 0x70)
+#define HW_APBH_CH15_NXTCMDAR (0x50 + 15 * 0x70)
+
+#define HW_APBH_CHn_NXTCMDAR 0x50
+
+#define BM_APBH_CHn_CMD_MODE 0x00000003
+#define BP_APBH_CHn_CMD_MODE 0x00000001
+#define BV_APBH_CHn_CMD_MODE_NOOP 0
+#define BV_APBH_CHn_CMD_MODE_WRITE 1
+#define BV_APBH_CHn_CMD_MODE_READ 2
+#define BV_APBH_CHn_CMD_MODE_SENSE 3
+#define BM_APBH_CHn_CMD_CHAIN 0x00000004
+#define BM_APBH_CHn_CMD_IRQONCMPLT 0x00000008
+#define BM_APBH_CHn_CMD_NANDLOCK 0x00000010
+#define BM_APBH_CHn_CMD_NANDWAIT4READY 0x00000020
+#define BM_APBH_CHn_CMD_SEMAPHORE 0x00000040
+#define BM_APBH_CHn_CMD_WAIT4ENDCMD 0x00000080
+#define BM_APBH_CHn_CMD_CMDWORDS 0x0000F000
+#define BP_APBH_CHn_CMD_CMDWORDS 12
+#define BM_APBH_CHn_CMD_XFER_COUNT 0xFFFF0000
+#define BP_APBH_CHn_CMD_XFER_COUNT 16
+
+#define HW_APBH_CH0_SEMA (0x80 + 0 * 0x70)
+#define HW_APBH_CH1_SEMA (0x80 + 1 * 0x70)
+#define HW_APBH_CH2_SEMA (0x80 + 2 * 0x70)
+#define HW_APBH_CH3_SEMA (0x80 + 3 * 0x70)
+#define HW_APBH_CH4_SEMA (0x80 + 4 * 0x70)
+#define HW_APBH_CH5_SEMA (0x80 + 5 * 0x70)
+#define HW_APBH_CH6_SEMA (0x80 + 6 * 0x70)
+#define HW_APBH_CH7_SEMA (0x80 + 7 * 0x70)
+#define HW_APBH_CH8_SEMA (0x80 + 8 * 0x70)
+#define HW_APBH_CH9_SEMA (0x80 + 9 * 0x70)
+#define HW_APBH_CH10_SEMA (0x80 + 10 * 0x70)
+#define HW_APBH_CH11_SEMA (0x80 + 11 * 0x70)
+#define HW_APBH_CH12_SEMA (0x80 + 12 * 0x70)
+#define HW_APBH_CH13_SEMA (0x80 + 13 * 0x70)
+#define HW_APBH_CH14_SEMA (0x80 + 14 * 0x70)
+#define HW_APBH_CH15_SEMA (0x80 + 15 * 0x70)
+
+#define HW_APBH_CHn_SEMA 0x80
+#define BM_APBH_CHn_SEMA_INCREMENT_SEMA 0x000000FF
+#define BP_APBH_CHn_SEMA_INCREMENT_SEMA 0
+#define BM_APBH_CHn_SEMA_PHORE 0x00FF0000
+#define BP_APBH_CHn_SEMA_PHORE 16
+
+#endif
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-apbx.h b/arch/arm/mach-stmp37xx/include/mach/regs-apbx.h
new file mode 100644
index 000000000000..6d080cd5b702
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-apbx.h
@@ -0,0 +1,113 @@
+/*
+ * stmp37xx: APBX register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _MACH_REGS_APBX
+#define _MACH_REGS_APBX
+
+#define REGS_APBX_BASE (STMP3XXX_REGS_BASE + 0x24000)
+
+#define HW_APBX_CTRL0 0x0
+#define BM_APBX_CTRL0_RESET_CHANNEL 0x00FF0000
+#define BP_APBX_CTRL0_RESET_CHANNEL 16
+#define BM_APBX_CTRL0_CLKGATE 0x40000000
+#define BM_APBX_CTRL0_SFTRST 0x80000000
+
+#define HW_APBX_CTRL1 0x10
+
+#define HW_APBX_DEVSEL 0x20
+
+#define HW_APBX_CH0_NXTCMDAR (0x50 + 0 * 0x70)
+#define HW_APBX_CH1_NXTCMDAR (0x50 + 1 * 0x70)
+#define HW_APBX_CH2_NXTCMDAR (0x50 + 2 * 0x70)
+#define HW_APBX_CH3_NXTCMDAR (0x50 + 3 * 0x70)
+#define HW_APBX_CH4_NXTCMDAR (0x50 + 4 * 0x70)
+#define HW_APBX_CH5_NXTCMDAR (0x50 + 5 * 0x70)
+#define HW_APBX_CH6_NXTCMDAR (0x50 + 6 * 0x70)
+#define HW_APBX_CH7_NXTCMDAR (0x50 + 7 * 0x70)
+#define HW_APBX_CH8_NXTCMDAR (0x50 + 8 * 0x70)
+#define HW_APBX_CH9_NXTCMDAR (0x50 + 9 * 0x70)
+#define HW_APBX_CH10_NXTCMDAR (0x50 + 10 * 0x70)
+#define HW_APBX_CH11_NXTCMDAR (0x50 + 11 * 0x70)
+#define HW_APBX_CH12_NXTCMDAR (0x50 + 12 * 0x70)
+#define HW_APBX_CH13_NXTCMDAR (0x50 + 13 * 0x70)
+#define HW_APBX_CH14_NXTCMDAR (0x50 + 14 * 0x70)
+#define HW_APBX_CH15_NXTCMDAR (0x50 + 15 * 0x70)
+
+#define HW_APBX_CHn_NXTCMDAR 0x50
+#define BM_APBX_CHn_CMD_MODE 0x00000003
+#define BP_APBX_CHn_CMD_MODE 0x00000001
+#define BV_APBX_CHn_CMD_MODE_NOOP 0
+#define BV_APBX_CHn_CMD_MODE_WRITE 1
+#define BV_APBX_CHn_CMD_MODE_READ 2
+#define BV_APBX_CHn_CMD_MODE_SENSE 3
+#define BM_APBX_CHn_CMD_COMMAND 0x00000003
+#define BP_APBX_CHn_CMD_COMMAND 0
+#define BM_APBX_CHn_CMD_CHAIN 0x00000004
+#define BM_APBX_CHn_CMD_IRQONCMPLT 0x00000008
+#define BM_APBX_CHn_CMD_SEMAPHORE 0x00000040
+#define BM_APBX_CHn_CMD_WAIT4ENDCMD 0x00000080
+#define BM_APBX_CHn_CMD_CMDWORDS 0x0000F000
+#define BP_APBX_CHn_CMD_CMDWORDS 12
+#define BM_APBX_CHn_CMD_XFER_COUNT 0xFFFF0000
+#define BP_APBX_CHn_CMD_XFER_COUNT 16
+
+#define HW_APBX_CH0_BAR (0x70 + 0 * 0x70)
+#define HW_APBX_CH1_BAR (0x70 + 1 * 0x70)
+#define HW_APBX_CH2_BAR (0x70 + 2 * 0x70)
+#define HW_APBX_CH3_BAR (0x70 + 3 * 0x70)
+#define HW_APBX_CH4_BAR (0x70 + 4 * 0x70)
+#define HW_APBX_CH5_BAR (0x70 + 5 * 0x70)
+#define HW_APBX_CH6_BAR (0x70 + 6 * 0x70)
+#define HW_APBX_CH7_BAR (0x70 + 7 * 0x70)
+#define HW_APBX_CH8_BAR (0x70 + 8 * 0x70)
+#define HW_APBX_CH9_BAR (0x70 + 9 * 0x70)
+#define HW_APBX_CH10_BAR (0x70 + 10 * 0x70)
+#define HW_APBX_CH11_BAR (0x70 + 11 * 0x70)
+#define HW_APBX_CH12_BAR (0x70 + 12 * 0x70)
+#define HW_APBX_CH13_BAR (0x70 + 13 * 0x70)
+#define HW_APBX_CH14_BAR (0x70 + 14 * 0x70)
+#define HW_APBX_CH15_BAR (0x70 + 15 * 0x70)
+
+#define HW_APBX_CHn_BAR 0x70
+
+#define HW_APBX_CH0_SEMA (0x80 + 0 * 0x70)
+#define HW_APBX_CH1_SEMA (0x80 + 1 * 0x70)
+#define HW_APBX_CH2_SEMA (0x80 + 2 * 0x70)
+#define HW_APBX_CH3_SEMA (0x80 + 3 * 0x70)
+#define HW_APBX_CH4_SEMA (0x80 + 4 * 0x70)
+#define HW_APBX_CH5_SEMA (0x80 + 5 * 0x70)
+#define HW_APBX_CH6_SEMA (0x80 + 6 * 0x70)
+#define HW_APBX_CH7_SEMA (0x80 + 7 * 0x70)
+#define HW_APBX_CH8_SEMA (0x80 + 8 * 0x70)
+#define HW_APBX_CH9_SEMA (0x80 + 9 * 0x70)
+#define HW_APBX_CH10_SEMA (0x80 + 10 * 0x70)
+#define HW_APBX_CH11_SEMA (0x80 + 11 * 0x70)
+#define HW_APBX_CH12_SEMA (0x80 + 12 * 0x70)
+#define HW_APBX_CH13_SEMA (0x80 + 13 * 0x70)
+#define HW_APBX_CH14_SEMA (0x80 + 14 * 0x70)
+#define HW_APBX_CH15_SEMA (0x80 + 15 * 0x70)
+
+#define HW_APBX_CHn_SEMA 0x80
+#define BM_APBX_CHn_SEMA_INCREMENT_SEMA 0x000000FF
+#define BP_APBX_CHn_SEMA_INCREMENT_SEMA 0
+#define BM_APBX_CHn_SEMA_PHORE 0x00FF0000
+#define BP_APBX_CHn_SEMA_PHORE 16
+
+#endif
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-audioin.h b/arch/arm/mach-stmp37xx/include/mach/regs-audioin.h
new file mode 100644
index 000000000000..3b511f947a53
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-audioin.h
@@ -0,0 +1,61 @@
+/*
+ * stmp37xx: AUDIOIN register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_AUDIOIN_BASE (STMP3XXX_REGS_BASE + 0x4C000)
+
+#define HW_AUDIOIN_CTRL 0x0
+#define BM_AUDIOIN_CTRL_RUN 0x00000001
+#define BP_AUDIOIN_CTRL_RUN 0
+#define BM_AUDIOIN_CTRL_FIFO_ERROR_IRQ_EN 0x00000002
+#define BM_AUDIOIN_CTRL_FIFO_OVERFLOW_IRQ 0x00000004
+#define BM_AUDIOIN_CTRL_FIFO_UNDERFLOW_IRQ 0x00000008
+#define BM_AUDIOIN_CTRL_WORD_LENGTH 0x00000020
+#define BM_AUDIOIN_CTRL_CLKGATE 0x40000000
+#define BM_AUDIOIN_CTRL_SFTRST 0x80000000
+
+#define HW_AUDIOIN_STAT 0x10
+
+#define HW_AUDIOIN_ADCSRR 0x20
+
+#define HW_AUDIOIN_ADCVOLUME 0x30
+#define BM_AUDIOIN_ADCVOLUME_VOLUME_RIGHT 0x000000FF
+#define BP_AUDIOIN_ADCVOLUME_VOLUME_RIGHT 0
+#define BM_AUDIOIN_ADCVOLUME_VOLUME_LEFT 0x00FF0000
+#define BP_AUDIOIN_ADCVOLUME_VOLUME_LEFT 16
+
+#define HW_AUDIOIN_ADCDEBUG 0x40
+
+#define HW_AUDIOIN_ADCVOL 0x50
+#define BM_AUDIOIN_ADCVOL_GAIN_RIGHT 0x0000000F
+#define BP_AUDIOIN_ADCVOL_GAIN_RIGHT 0
+#define BM_AUDIOIN_ADCVOL_SELECT_RIGHT 0x00000030
+#define BP_AUDIOIN_ADCVOL_SELECT_RIGHT 4
+#define BM_AUDIOIN_ADCVOL_GAIN_LEFT 0x00000F00
+#define BP_AUDIOIN_ADCVOL_GAIN_LEFT 8
+#define BM_AUDIOIN_ADCVOL_SELECT_LEFT 0x00003000
+#define BP_AUDIOIN_ADCVOL_SELECT_LEFT 12
+#define BM_AUDIOIN_ADCVOL_MUTE 0x01000000
+
+#define HW_AUDIOIN_MICLINE 0x60
+
+#define HW_AUDIOIN_ANACLKCTRL 0x70
+#define BM_AUDIOIN_ANACLKCTRL_CLKGATE 0x80000000
+
+#define HW_AUDIOIN_DATA 0x80
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-audioout.h b/arch/arm/mach-stmp37xx/include/mach/regs-audioout.h
new file mode 100644
index 000000000000..ca1942b8a3e9
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-audioout.h
@@ -0,0 +1,111 @@
+/*
+ * stmp37xx: AUDIOOUT register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_AUDIOOUT_BASE (STMP3XXX_REGS_BASE + 0x48000)
+
+#define HW_AUDIOOUT_CTRL 0x0
+#define BM_AUDIOOUT_CTRL_RUN 0x00000001
+#define BP_AUDIOOUT_CTRL_RUN 0
+#define BM_AUDIOOUT_CTRL_FIFO_ERROR_IRQ_EN 0x00000002
+#define BM_AUDIOOUT_CTRL_FIFO_OVERFLOW_IRQ 0x00000004
+#define BM_AUDIOOUT_CTRL_FIFO_UNDERFLOW_IRQ 0x00000008
+#define BM_AUDIOOUT_CTRL_WORD_LENGTH 0x00000040
+#define BM_AUDIOOUT_CTRL_CLKGATE 0x40000000
+#define BM_AUDIOOUT_CTRL_SFTRST 0x80000000
+
+#define HW_AUDIOOUT_STAT 0x10
+
+#define HW_AUDIOOUT_DACSRR 0x20
+#define BM_AUDIOOUT_DACSRR_SRC_FRAC 0x00001FFF
+#define BP_AUDIOOUT_DACSRR_SRC_FRAC 0
+#define BM_AUDIOOUT_DACSRR_SRC_INT 0x001F0000
+#define BP_AUDIOOUT_DACSRR_SRC_INT 16
+#define BM_AUDIOOUT_DACSRR_SRC_HOLD 0x07000000
+#define BP_AUDIOOUT_DACSRR_SRC_HOLD 24
+#define BM_AUDIOOUT_DACSRR_BASEMULT 0x70000000
+#define BP_AUDIOOUT_DACSRR_BASEMULT 28
+
+#define HW_AUDIOOUT_DACVOLUME 0x30
+#define BM_AUDIOOUT_DACVOLUME_MUTE_RIGHT 0x00000100
+#define BM_AUDIOOUT_DACVOLUME_MUTE_LEFT 0x01000000
+#define BM_AUDIOOUT_DACVOLUME_EN_ZCD 0x02000000
+
+#define HW_AUDIOOUT_DACDEBUG 0x40
+
+#define HW_AUDIOOUT_HPVOL 0x50
+#define BM_AUDIOOUT_HPVOL_MUTE 0x01000000
+#define BM_AUDIOOUT_HPVOL_EN_MSTR_ZCD 0x02000000
+
+#define HW_AUDIOOUT_PWRDN 0x70
+#define BM_AUDIOOUT_PWRDN_HEADPHONE 0x00000001
+#define BP_AUDIOOUT_PWRDN_HEADPHONE 0
+#define BM_AUDIOOUT_PWRDN_CAPLESS 0x00000010
+#define BM_AUDIOOUT_PWRDN_ADC 0x00000100
+#define BM_AUDIOOUT_PWRDN_DAC 0x00001000
+#define BM_AUDIOOUT_PWRDN_RIGHT_ADC 0x00010000
+#define BM_AUDIOOUT_PWRDN_LINEOUT 0x01000000
+
+#define HW_AUDIOOUT_REFCTRL 0x80
+#define BM_AUDIOOUT_REFCTRL_VAG_VAL 0x000000F0
+#define BP_AUDIOOUT_REFCTRL_VAG_VAL 4
+#define BM_AUDIOOUT_REFCTRL_ADC_REFVAL 0x00000F00
+#define BP_AUDIOOUT_REFCTRL_ADC_REFVAL 8
+#define BM_AUDIOOUT_REFCTRL_ADJ_VAG 0x00001000
+#define BM_AUDIOOUT_REFCTRL_ADJ_ADC 0x00002000
+#define BM_AUDIOOUT_REFCTRL_BIAS_CTRL 0x00030000
+#define BP_AUDIOOUT_REFCTRL_BIAS_CTRL 16
+#define BM_AUDIOOUT_REFCTRL_LOW_PWR 0x00080000
+#define BM_AUDIOOUT_REFCTRL_VBG_ADJ 0x00700000
+#define BP_AUDIOOUT_REFCTRL_VBG_ADJ 20
+#define BM_AUDIOOUT_REFCTRL_XTAL_BGR_BIAS 0x01000000
+#define BM_AUDIOOUT_REFCTRL_RAISE_REF 0x02000000
+
+#define HW_AUDIOOUT_ANACTRL 0x90
+#define BM_AUDIOOUT_ANACTRL_HP_CLASSAB 0x00000010
+#define BM_AUDIOOUT_ANACTRL_HP_HOLD_GND 0x00000020
+
+#define HW_AUDIOOUT_TEST 0xA0
+#define BM_AUDIOOUT_TEST_HP_I1_ADJ 0x00C00000
+#define BP_AUDIOOUT_TEST_HP_I1_ADJ 22
+
+#define HW_AUDIOOUT_BISTCTRL 0xB0
+
+#define HW_AUDIOOUT_BISTSTAT0 0xC0
+
+#define HW_AUDIOOUT_BISTSTAT1 0xD0
+
+#define HW_AUDIOOUT_ANACLKCTRL 0xE0
+#define BM_AUDIOOUT_ANACLKCTRL_CLKGATE 0x80000000
+
+#define HW_AUDIOOUT_DATA 0xF0
+
+#define HW_AUDIOOUT_LINEOUTCTRL 0x100
+#define BM_AUDIOOUT_LINEOUTCTRL_VOL_RIGHT 0x0000001F
+#define BP_AUDIOOUT_LINEOUTCTRL_VOL_RIGHT 0
+#define BM_AUDIOOUT_LINEOUTCTRL_VOL_LEFT 0x00001F00
+#define BP_AUDIOOUT_LINEOUTCTRL_VOL_LEFT 8
+#define BM_AUDIOOUT_LINEOUTCTRL_CHARGE_CAP 0x00007000
+#define BP_AUDIOOUT_LINEOUTCTRL_CHARGE_CAP 12
+#define BM_AUDIOOUT_LINEOUTCTRL_VAG_CTRL 0x00F00000
+#define BP_AUDIOOUT_LINEOUTCTRL_VAG_CTRL 20
+#define BM_AUDIOOUT_LINEOUTCTRL_MUTE 0x01000000
+#define BM_AUDIOOUT_LINEOUTCTRL_EN_ZCD 0x02000000
+
+#define HW_AUDIOOUT_VERSION 0x200
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-clkctrl.h b/arch/arm/mach-stmp37xx/include/mach/regs-clkctrl.h
new file mode 100644
index 000000000000..47f5c92fdaf6
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-clkctrl.h
@@ -0,0 +1,72 @@
+/*
+ * stmp37xx: CLKCTRL register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _MACH_REGS_CLKCTRL
+#define _MACH_REGS_CLKCTRL
+
+#define REGS_CLKCTRL_BASE (STMP3XXX_REGS_BASE + 0x40000)
+
+#define HW_CLKCTRL_PLLCTRL0 0x0
+#define BM_CLKCTRL_PLLCTRL0_EN_USB_CLKS 0x00040000
+
+#define HW_CLKCTRL_CPU 0x20
+#define BM_CLKCTRL_CPU_DIV_CPU 0x0000003F
+#define BP_CLKCTRL_CPU_DIV_CPU 0
+
+#define HW_CLKCTRL_HBUS 0x30
+#define BM_CLKCTRL_HBUS_DIV 0x0000001F
+#define BP_CLKCTRL_HBUS_DIV 0
+
+#define HW_CLKCTRL_XBUS 0x40
+
+#define HW_CLKCTRL_XTAL 0x50
+
+#define HW_CLKCTRL_PIX 0x60
+#define BM_CLKCTRL_PIX_DIV 0x00007FFF
+#define BP_CLKCTRL_PIX_DIV 0
+#define BM_CLKCTRL_PIX_CLKGATE 0x80000000
+
+#define HW_CLKCTRL_SSP 0x70
+
+#define HW_CLKCTRL_GPMI 0x80
+
+#define HW_CLKCTRL_SPDIF 0x90
+
+#define HW_CLKCTRL_EMI 0xA0
+
+#define HW_CLKCTRL_IR 0xB0
+
+#define HW_CLKCTRL_SAIF 0xC0
+
+#define HW_CLKCTRL_FRAC 0xD0
+#define BM_CLKCTRL_FRAC_EMIFRAC 0x00003F00
+#define BP_CLKCTRL_FRAC_EMIFRAC 8
+#define BM_CLKCTRL_FRAC_PIXFRAC 0x003F0000
+#define BP_CLKCTRL_FRAC_PIXFRAC 16
+#define BM_CLKCTRL_FRAC_CLKGATEPIX 0x00800000
+
+#define HW_CLKCTRL_CLKSEQ 0xE0
+#define BM_CLKCTRL_CLKSEQ_BYPASS_PIX 0x00000002
+
+#define HW_CLKCTRL_RESET 0xF0
+#define BM_CLKCTRL_RESET_DIG 0x00000001
+#define BP_CLKCTRL_RESET_DIG 0
+
+#endif
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-digctl.h b/arch/arm/mach-stmp37xx/include/mach/regs-digctl.h
new file mode 100644
index 000000000000..ba1bbe265c20
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-digctl.h
@@ -0,0 +1,24 @@
+/*
+ * stmp37xx: DIGCTL register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_DIGCTL_BASE (STMP3XXX_REGS_BASE + 0x1C000)
+
+#define HW_DIGCTL_CTRL 0x0
+#define BM_DIGCTL_CTRL_USB_CLKGATE 0x00000004
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-ecc8.h b/arch/arm/mach-stmp37xx/include/mach/regs-ecc8.h
new file mode 100644
index 000000000000..3b6d990a3af5
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-ecc8.h
@@ -0,0 +1,37 @@
+/*
+ * stmp37xx: ECC8 register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_ECC8_BASE (STMP3XXX_REGS_BASE + 0x8000)
+
+#define HW_ECC8_CTRL 0x0
+#define BM_ECC8_CTRL_COMPLETE_IRQ 0x00000001
+#define BP_ECC8_CTRL_COMPLETE_IRQ 0
+#define BM_ECC8_CTRL_COMPLETE_IRQ_EN 0x00000100
+#define BM_ECC8_CTRL_AHBM_SFTRST 0x20000000
+
+#define HW_ECC8_STATUS0 0x10
+#define BM_ECC8_STATUS0_UNCORRECTABLE 0x00000004
+#define BM_ECC8_STATUS0_CORRECTED 0x00000008
+#define BM_ECC8_STATUS0_STATUS_AUX 0x00000F00
+#define BP_ECC8_STATUS0_STATUS_AUX 8
+#define BM_ECC8_STATUS0_COMPLETED_CE 0x000F0000
+#define BP_ECC8_STATUS0_COMPLETED_CE 16
+
+#define HW_ECC8_STATUS1 0x20
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-gpmi.h b/arch/arm/mach-stmp37xx/include/mach/regs-gpmi.h
new file mode 100644
index 000000000000..f2b304f54490
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-gpmi.h
@@ -0,0 +1,63 @@
+/*
+ * stmp37xx: GPMI register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_GPMI_BASE (STMP3XXX_REGS_BASE + 0xC000)
+#define REGS_GPMI_PHYS 0x8000C000
+#define REGS_GPMI_SIZE 0x2000
+
+#define HW_GPMI_CTRL0 0x0
+#define BM_GPMI_CTRL0_XFER_COUNT 0x0000FFFF
+#define BP_GPMI_CTRL0_XFER_COUNT 0
+#define BM_GPMI_CTRL0_CS 0x00300000
+#define BP_GPMI_CTRL0_CS 20
+#define BM_GPMI_CTRL0_LOCK_CS 0x00400000
+#define BM_GPMI_CTRL0_WORD_LENGTH 0x00800000
+#define BM_GPMI_CTRL0_COMMAND_MODE 0x03000000
+#define BP_GPMI_CTRL0_COMMAND_MODE 24
+#define BV_GPMI_CTRL0_COMMAND_MODE__WRITE 0x0
+#define BV_GPMI_CTRL0_COMMAND_MODE__READ 0x1
+#define BV_GPMI_CTRL0_COMMAND_MODE__READ_AND_COMPARE 0x2
+#define BV_GPMI_CTRL0_COMMAND_MODE__WAIT_FOR_READY 0x3
+#define BM_GPMI_CTRL0_RUN 0x20000000
+#define BM_GPMI_CTRL0_CLKGATE 0x40000000
+#define BM_GPMI_CTRL0_SFTRST 0x80000000
+#define BM_GPMI_ECCCTRL_ENABLE_ECC 0x00001000
+#define BM_GPMI_ECCCTRL_ECC_CMD 0x00006000
+#define BP_GPMI_ECCCTRL_ECC_CMD 13
+
+#define HW_GPMI_CTRL1 0x60
+#define BM_GPMI_CTRL1_GPMI_MODE 0x00000003
+#define BP_GPMI_CTRL1_GPMI_MODE 0
+#define BM_GPMI_CTRL1_ATA_IRQRDY_POLARITY 0x00000004
+#define BM_GPMI_CTRL1_DEV_RESET 0x00000008
+#define BM_GPMI_CTRL1_TIMEOUT_IRQ 0x00000200
+#define BM_GPMI_CTRL1_DEV_IRQ 0x00000400
+#define BM_GPMI_CTRL1_DSAMPLE_TIME 0x00007000
+#define BP_GPMI_CTRL1_DSAMPLE_TIME 12
+
+#define HW_GPMI_TIMING0 0x70
+#define BM_GPMI_TIMING0_DATA_SETUP 0x000000FF
+#define BP_GPMI_TIMING0_DATA_SETUP 0
+#define BM_GPMI_TIMING0_DATA_HOLD 0x0000FF00
+#define BP_GPMI_TIMING0_DATA_HOLD 8
+
+#define HW_GPMI_TIMING1 0x80
+#define BM_GPMI_TIMING1_DEVICE_BUSY_TIMEOUT 0xFFFF0000
+#define BP_GPMI_TIMING1_DEVICE_BUSY_TIMEOUT 16
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-i2c.h b/arch/arm/mach-stmp37xx/include/mach/regs-i2c.h
new file mode 100644
index 000000000000..35882a9b8bc5
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-i2c.h
@@ -0,0 +1,55 @@
+/*
+ * stmp37xx: I2C register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_I2C_BASE (STMP3XXX_REGS_BASE + 0x58000)
+#define REGS_I2C_PHYS 0x80058000
+#define REGS_I2C_SIZE 0x2000
+
+#define HW_I2C_CTRL0 0x0
+#define BM_I2C_CTRL0_XFER_COUNT 0x0000FFFF
+#define BP_I2C_CTRL0_XFER_COUNT 0
+#define BM_I2C_CTRL0_DIRECTION 0x00010000
+#define BM_I2C_CTRL0_MASTER_MODE 0x00020000
+#define BM_I2C_CTRL0_PRE_SEND_START 0x00080000
+#define BM_I2C_CTRL0_POST_SEND_STOP 0x00100000
+#define BM_I2C_CTRL0_RETAIN_CLOCK 0x00200000
+#define BM_I2C_CTRL0_SEND_NAK_ON_LAST 0x02000000
+#define BM_I2C_CTRL0_CLKGATE 0x40000000
+#define BM_I2C_CTRL0_SFTRST 0x80000000
+
+#define HW_I2C_TIMING0 0x10
+
+#define HW_I2C_TIMING1 0x20
+
+#define HW_I2C_TIMING2 0x30
+
+#define HW_I2C_CTRL1 0x40
+#define BM_I2C_CTRL1_SLAVE_IRQ 0x00000001
+#define BP_I2C_CTRL1_SLAVE_IRQ 0
+#define BM_I2C_CTRL1_SLAVE_STOP_IRQ 0x00000002
+#define BM_I2C_CTRL1_MASTER_LOSS_IRQ 0x00000004
+#define BM_I2C_CTRL1_EARLY_TERM_IRQ 0x00000008
+#define BM_I2C_CTRL1_OVERSIZE_XFER_TERM_IRQ 0x00000010
+#define BM_I2C_CTRL1_NO_SLAVE_ACK_IRQ 0x00000020
+#define BM_I2C_CTRL1_DATA_ENGINE_CMPLT_IRQ 0x00000040
+#define BM_I2C_CTRL1_BUS_FREE_IRQ 0x00000080
+#define BM_I2C_CTRL1_CLR_GOT_A_NAK 0x10000000
+
+#define HW_I2C_VERSION 0x90
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-icoll.h b/arch/arm/mach-stmp37xx/include/mach/regs-icoll.h
new file mode 100644
index 000000000000..3b7c92239e20
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-icoll.h
@@ -0,0 +1,43 @@
+/*
+ * stmp37xx: ICOLL register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _MACH_REGS_ICOLL
+#define _MACH_REGS_ICOLL
+
+#define REGS_ICOLL_BASE (STMP3XXX_REGS_BASE + 0x0)
+
+#define HW_ICOLL_VECTOR 0x0
+
+#define HW_ICOLL_LEVELACK 0x10
+
+#define HW_ICOLL_CTRL 0x20
+#define BM_ICOLL_CTRL_CLKGATE 0x40000000
+#define BM_ICOLL_CTRL_SFTRST 0x80000000
+
+#define HW_ICOLL_STAT 0x30
+
+#define HW_ICOLL_PRIORITY0 (0x60 + 0 * 0x10)
+#define HW_ICOLL_PRIORITY1 (0x60 + 1 * 0x10)
+#define HW_ICOLL_PRIORITY2 (0x60 + 2 * 0x10)
+#define HW_ICOLL_PRIORITY3 (0x60 + 3 * 0x10)
+
+#define HW_ICOLL_PRIORITYn 0x60
+
+#endif
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-lcdif.h b/arch/arm/mach-stmp37xx/include/mach/regs-lcdif.h
new file mode 100644
index 000000000000..72514e8b0737
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-lcdif.h
@@ -0,0 +1,89 @@
+/*
+ * stmp37xx: LCDIF register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_LCDIF_BASE (STMP3XXX_REGS_BASE + 0x30000)
+#define REGS_LCDIF_PHYS 0x80030000
+#define REGS_LCDIF_SIZE 0x2000
+
+#define HW_LCDIF_CTRL 0x0
+#define BM_LCDIF_CTRL_COUNT 0x0000FFFF
+#define BP_LCDIF_CTRL_COUNT 0
+#define BM_LCDIF_CTRL_RUN 0x00010000
+#define BM_LCDIF_CTRL_WORD_LENGTH 0x00020000
+#define BM_LCDIF_CTRL_DATA_SELECT 0x00040000
+#define BM_LCDIF_CTRL_DOTCLK_MODE 0x00080000
+#define BM_LCDIF_CTRL_VSYNC_MODE 0x00100000
+#define BM_LCDIF_CTRL_DATA_SWIZZLE 0x00600000
+#define BP_LCDIF_CTRL_DATA_SWIZZLE 21
+#define BM_LCDIF_CTRL_BYPASS_COUNT 0x00800000
+#define BM_LCDIF_CTRL_SHIFT_NUM_BITS 0x06000000
+#define BP_LCDIF_CTRL_SHIFT_NUM_BITS 25
+#define BM_LCDIF_CTRL_DATA_SHIFT_DIR 0x08000000
+#define BM_LCDIF_CTRL_WAIT_FOR_VSYNC_EDGE 0x10000000
+#define BM_LCDIF_CTRL_CLKGATE 0x40000000
+#define BM_LCDIF_CTRL_SFTRST 0x80000000
+
+#define HW_LCDIF_CTRL1 0x10
+#define BM_LCDIF_CTRL1_RESET 0x00000001
+#define BP_LCDIF_CTRL1_RESET 0
+#define BM_LCDIF_CTRL1_MODE86 0x00000002
+#define BM_LCDIF_CTRL1_BUSY_ENABLE 0x00000004
+#define BM_LCDIF_CTRL1_VSYNC_EDGE_IRQ 0x00000100
+#define BM_LCDIF_CTRL1_CUR_FRAME_DONE_IRQ 0x00000200
+#define BM_LCDIF_CTRL1_UNDERFLOW_IRQ 0x00000400
+#define BM_LCDIF_CTRL1_OVERFLOW_IRQ 0x00000800
+#define BM_LCDIF_CTRL1_VSYNC_EDGE_IRQ_EN 0x00001000
+#define BM_LCDIF_CTRL1_BYTE_PACKING_FORMAT 0x000F0000
+#define BP_LCDIF_CTRL1_BYTE_PACKING_FORMAT 16
+
+#define HW_LCDIF_TIMING 0x20
+
+#define HW_LCDIF_VDCTRL0 0x30
+#define BM_LCDIF_VDCTRL0_VALID_DATA_CNT 0x000003FF
+#define BP_LCDIF_VDCTRL0_VALID_DATA_CNT 0
+#define BM_LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_UNIT 0x00100000
+#define BM_LCDIF_VDCTRL0_VSYNC_PERIOD_UNIT 0x00200000
+#define BM_LCDIF_VDCTRL0_ENABLE_POL 0x01000000
+#define BM_LCDIF_VDCTRL0_DOTCLK_POL 0x02000000
+#define BM_LCDIF_VDCTRL0_HSYNC_POL 0x04000000
+#define BM_LCDIF_VDCTRL0_VSYNC_POL 0x08000000
+#define BM_LCDIF_VDCTRL0_ENABLE_PRESENT 0x10000000
+#define BM_LCDIF_VDCTRL0_VSYNC_OEB 0x20000000
+
+#define HW_LCDIF_VDCTRL1 0x40
+#define BM_LCDIF_VDCTRL1_VSYNC_PERIOD 0x000FFFFF
+#define BP_LCDIF_VDCTRL1_VSYNC_PERIOD 0
+#define BM_LCDIF_VDCTRL1_VSYNC_PULSE_WIDTH 0xFFF00000
+#define BP_LCDIF_VDCTRL1_VSYNC_PULSE_WIDTH 20
+
+#define HW_LCDIF_VDCTRL2 0x50
+#define BM_LCDIF_VDCTRL2_VALID_DATA_CNT 0x000007FF
+#define BP_LCDIF_VDCTRL2_VALID_DATA_CNT 0
+#define BM_LCDIF_VDCTRL2_HSYNC_PERIOD 0x007FF800
+#define BP_LCDIF_VDCTRL2_HSYNC_PERIOD 11
+#define BM_LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH 0xFF800000
+#define BP_LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH 23
+
+#define HW_LCDIF_VDCTRL3 0x60
+#define BM_LCDIF_VDCTRL3_VERTICAL_WAIT_CNT 0x000001FF
+#define BP_LCDIF_VDCTRL3_VERTICAL_WAIT_CNT 0
+#define BM_LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT 0x00FFF000
+#define BP_LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT 12
+#define BM_LCDIF_VDCTRL3_SYNC_SIGNALS_ON 0x01000000
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-lradc.h b/arch/arm/mach-stmp37xx/include/mach/regs-lradc.h
new file mode 100644
index 000000000000..cc7b4702d1cd
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-lradc.h
@@ -0,0 +1,97 @@
+/*
+ * stmp37xx: LRADC register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_LRADC_BASE (STMP3XXX_REGS_BASE + 0x50000)
+
+#define HW_LRADC_CTRL0 0x0
+#define BM_LRADC_CTRL0_SCHEDULE 0x000000FF
+#define BP_LRADC_CTRL0_SCHEDULE 0
+#define BM_LRADC_CTRL0_XPLUS_ENABLE 0x00010000
+#define BM_LRADC_CTRL0_YPLUS_ENABLE 0x00020000
+#define BM_LRADC_CTRL0_XMINUS_ENABLE 0x00040000
+#define BM_LRADC_CTRL0_YMINUS_ENABLE 0x00080000
+#define BM_LRADC_CTRL0_TOUCH_DETECT_ENABLE 0x00100000
+#define BM_LRADC_CTRL0_ONCHIP_GROUNDREF 0x00200000
+#define BM_LRADC_CTRL0_CLKGATE 0x40000000
+#define BM_LRADC_CTRL0_SFTRST 0x80000000
+
+#define HW_LRADC_CTRL1 0x10
+#define BM_LRADC_CTRL1_LRADC0_IRQ 0x00000001
+#define BP_LRADC_CTRL1_LRADC0_IRQ 0
+#define BM_LRADC_CTRL1_LRADC5_IRQ 0x00000020
+#define BM_LRADC_CTRL1_LRADC6_IRQ 0x00000040
+#define BM_LRADC_CTRL1_TOUCH_DETECT_IRQ 0x00000100
+#define BM_LRADC_CTRL1_LRADC0_IRQ_EN 0x00010000
+#define BM_LRADC_CTRL1_LRADC5_IRQ_EN 0x00200000
+#define BM_LRADC_CTRL1_TOUCH_DETECT_IRQ_EN 0x01000000
+
+#define HW_LRADC_CTRL2 0x20
+#define BM_LRADC_CTRL2_BL_BRIGHTNESS 0x001F0000
+#define BP_LRADC_CTRL2_BL_BRIGHTNESS 16
+#define BM_LRADC_CTRL2_BL_MUX_SELECT 0x00200000
+#define BM_LRADC_CTRL2_BL_ENABLE 0x00400000
+#define BM_LRADC_CTRL2_DIVIDE_BY_TWO 0xFF000000
+#define BP_LRADC_CTRL2_DIVIDE_BY_TWO 24
+
+#define HW_LRADC_CTRL3 0x30
+#define BM_LRADC_CTRL3_CYCLE_TIME 0x00000300
+#define BP_LRADC_CTRL3_CYCLE_TIME 8
+
+#define HW_LRADC_STATUS 0x40
+#define BM_LRADC_STATUS_TOUCH_DETECT_RAW 0x00000001
+#define BP_LRADC_STATUS_TOUCH_DETECT_RAW 0
+
+#define HW_LRADC_CH0 (0x50 + 0 * 0x10)
+#define HW_LRADC_CH1 (0x50 + 1 * 0x10)
+#define HW_LRADC_CH2 (0x50 + 2 * 0x10)
+#define HW_LRADC_CH3 (0x50 + 3 * 0x10)
+#define HW_LRADC_CH4 (0x50 + 4 * 0x10)
+#define HW_LRADC_CH5 (0x50 + 5 * 0x10)
+#define HW_LRADC_CH6 (0x50 + 6 * 0x10)
+#define HW_LRADC_CH7 (0x50 + 7 * 0x10)
+
+#define HW_LRADC_CHn 0x50
+#define BM_LRADC_CHn_VALUE 0x0003FFFF
+#define BP_LRADC_CHn_VALUE 0
+#define BM_LRADC_CHn_NUM_SAMPLES 0x1F000000
+#define BP_LRADC_CHn_NUM_SAMPLES 24
+#define BM_LRADC_CHn_ACCUMULATE 0x20000000
+
+#define HW_LRADC_DELAY0 (0xD0 + 0 * 0x10)
+#define HW_LRADC_DELAY1 (0xD0 + 1 * 0x10)
+#define HW_LRADC_DELAY2 (0xD0 + 2 * 0x10)
+#define HW_LRADC_DELAY3 (0xD0 + 3 * 0x10)
+
+#define HW_LRADC_DELAYn 0xD0
+#define BM_LRADC_DELAYn_DELAY 0x000007FF
+#define BP_LRADC_DELAYn_DELAY 0
+#define BM_LRADC_DELAYn_LOOP_COUNT 0x0000F800
+#define BP_LRADC_DELAYn_LOOP_COUNT 11
+#define BM_LRADC_DELAYn_TRIGGER_DELAYS 0x000F0000
+#define BP_LRADC_DELAYn_TRIGGER_DELAYS 16
+#define BM_LRADC_DELAYn_KICK 0x00100000
+#define BM_LRADC_DELAYn_TRIGGER_LRADCS 0xFF000000
+#define BP_LRADC_DELAYn_TRIGGER_LRADCS 24
+
+#define HW_LRADC_CTRL4 0x140
+#define BM_LRADC_CTRL4_LRADC6SELECT 0x0F000000
+#define BP_LRADC_CTRL4_LRADC6SELECT 24
+#define BM_LRADC_CTRL4_LRADC7SELECT 0xF0000000
+#define BP_LRADC_CTRL4_LRADC7SELECT 28
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-pinctrl.h b/arch/arm/mach-stmp37xx/include/mach/regs-pinctrl.h
new file mode 100644
index 000000000000..d5efce2388c7
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-pinctrl.h
@@ -0,0 +1,88 @@
+/*
+ * stmp37xx: PINCTRL register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _MACH_REGS_PINCTRL
+#define _MACH_REGS_PINCTRL
+
+#define REGS_PINCTRL_BASE (STMP3XXX_REGS_BASE + 0x18000)
+
+#define HW_PINCTRL_MUXSEL0 0x100
+#define HW_PINCTRL_MUXSEL1 0x110
+#define HW_PINCTRL_MUXSEL2 0x120
+#define HW_PINCTRL_MUXSEL3 0x130
+#define HW_PINCTRL_MUXSEL4 0x140
+#define HW_PINCTRL_MUXSEL5 0x150
+#define HW_PINCTRL_MUXSEL6 0x160
+#define HW_PINCTRL_MUXSEL7 0x170
+
+#define HW_PINCTRL_DRIVE0 0x200
+#define HW_PINCTRL_DRIVE1 0x210
+#define HW_PINCTRL_DRIVE2 0x220
+#define HW_PINCTRL_DRIVE3 0x230
+#define HW_PINCTRL_DRIVE4 0x240
+#define HW_PINCTRL_DRIVE5 0x250
+#define HW_PINCTRL_DRIVE6 0x260
+#define HW_PINCTRL_DRIVE7 0x270
+#define HW_PINCTRL_DRIVE8 0x280
+#define HW_PINCTRL_DRIVE9 0x290
+#define HW_PINCTRL_DRIVE10 0x2A0
+#define HW_PINCTRL_DRIVE11 0x2B0
+#define HW_PINCTRL_DRIVE12 0x2C0
+#define HW_PINCTRL_DRIVE13 0x2D0
+#define HW_PINCTRL_DRIVE14 0x2E0
+
+#define HW_PINCTRL_PULL0 0x300
+#define HW_PINCTRL_PULL1 0x310
+#define HW_PINCTRL_PULL2 0x320
+#define HW_PINCTRL_PULL3 0x330
+
+#define HW_PINCTRL_DOUT0 0x400
+#define HW_PINCTRL_DOUT1 0x410
+#define HW_PINCTRL_DOUT2 0x420
+
+#define HW_PINCTRL_DIN0 0x500
+#define HW_PINCTRL_DIN1 0x510
+#define HW_PINCTRL_DIN2 0x520
+
+#define HW_PINCTRL_DOE0 0x600
+#define HW_PINCTRL_DOE1 0x610
+#define HW_PINCTRL_DOE2 0x620
+
+#define HW_PINCTRL_PIN2IRQ0 0x700
+#define HW_PINCTRL_PIN2IRQ1 0x710
+#define HW_PINCTRL_PIN2IRQ2 0x720
+
+#define HW_PINCTRL_IRQEN0 0x800
+#define HW_PINCTRL_IRQEN1 0x810
+#define HW_PINCTRL_IRQEN2 0x820
+
+#define HW_PINCTRL_IRQLEVEL0 0x900
+#define HW_PINCTRL_IRQLEVEL1 0x910
+#define HW_PINCTRL_IRQLEVEL2 0x920
+
+#define HW_PINCTRL_IRQPOL0 0xA00
+#define HW_PINCTRL_IRQPOL1 0xA10
+#define HW_PINCTRL_IRQPOL2 0xA20
+
+#define HW_PINCTRL_IRQSTAT0 0xB00
+#define HW_PINCTRL_IRQSTAT1 0xB10
+#define HW_PINCTRL_IRQSTAT2 0xB20
+
+#endif
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-power.h b/arch/arm/mach-stmp37xx/include/mach/regs-power.h
new file mode 100644
index 000000000000..0e733d74a229
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-power.h
@@ -0,0 +1,56 @@
+/*
+ * stmp37xx: POWER register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _MACH_REGS_POWER
+#define _MACH_REGS_POWER
+
+#define REGS_POWER_BASE (STMP3XXX_REGS_BASE + 0x44000)
+
+#define HW_POWER_CTRL 0x0
+#define BM_POWER_CTRL_CLKGATE 0x40000000
+
+#define HW_POWER_5VCTRL 0x10
+
+#define HW_POWER_MINPWR 0x20
+
+#define HW_POWER_CHARGE 0x30
+
+#define HW_POWER_VDDDCTRL 0x40
+
+#define HW_POWER_VDDACTRL 0x50
+
+#define HW_POWER_VDDIOCTRL 0x60
+#define BM_POWER_VDDIOCTRL_TRG 0x0000001F
+#define BP_POWER_VDDIOCTRL_TRG 0
+
+#define HW_POWER_STS 0xB0
+#define BM_POWER_STS_VBUSVALID 0x00000002
+#define BM_POWER_STS_BVALID 0x00000004
+#define BM_POWER_STS_AVALID 0x00000008
+#define BM_POWER_STS_DC_OK 0x00000100
+
+#define HW_POWER_RESET 0xE0
+
+#define HW_POWER_DEBUG 0xF0
+#define BM_POWER_DEBUG_BVALIDPIOLOCK 0x00000002
+#define BM_POWER_DEBUG_AVALIDPIOLOCK 0x00000004
+#define BM_POWER_DEBUG_VBUSVALIDPIOLOCK 0x00000008
+
+#endif
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-pwm.h b/arch/arm/mach-stmp37xx/include/mach/regs-pwm.h
new file mode 100644
index 000000000000..15966a1b62e0
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-pwm.h
@@ -0,0 +1,51 @@
+/*
+ * stmp37xx: PWM register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_PWM_BASE (STMP3XXX_REGS_BASE + 0x64000)
+
+#define HW_PWM_CTRL 0x0
+#define BM_PWM_CTRL_PWM2_ENABLE 0x00000004
+#define BM_PWM_CTRL_PWM2_ANA_CTRL_ENABLE 0x00000020
+
+#define HW_PWM_ACTIVE0 (0x10 + 0 * 0x20)
+#define HW_PWM_ACTIVE1 (0x10 + 1 * 0x20)
+#define HW_PWM_ACTIVE2 (0x10 + 2 * 0x20)
+#define HW_PWM_ACTIVE3 (0x10 + 3 * 0x20)
+
+#define HW_PWM_ACTIVEn 0x10
+#define BM_PWM_ACTIVEn_ACTIVE 0x0000FFFF
+#define BP_PWM_ACTIVEn_ACTIVE 0
+#define BM_PWM_ACTIVEn_INACTIVE 0xFFFF0000
+#define BP_PWM_ACTIVEn_INACTIVE 16
+
+#define HW_PWM_PERIOD0 (0x20 + 0 * 0x20)
+#define HW_PWM_PERIOD1 (0x20 + 1 * 0x20)
+#define HW_PWM_PERIOD2 (0x20 + 2 * 0x20)
+#define HW_PWM_PERIOD3 (0x20 + 3 * 0x20)
+
+#define HW_PWM_PERIODn 0x20
+#define BM_PWM_PERIODn_PERIOD 0x0000FFFF
+#define BP_PWM_PERIODn_PERIOD 0
+#define BM_PWM_PERIODn_ACTIVE_STATE 0x00030000
+#define BP_PWM_PERIODn_ACTIVE_STATE 16
+#define BM_PWM_PERIODn_INACTIVE_STATE 0x000C0000
+#define BP_PWM_PERIODn_INACTIVE_STATE 18
+#define BM_PWM_PERIODn_CDIV 0x00700000
+#define BP_PWM_PERIODn_CDIV 20
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-rtc.h b/arch/arm/mach-stmp37xx/include/mach/regs-rtc.h
new file mode 100644
index 000000000000..fac40edc38a1
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-rtc.h
@@ -0,0 +1,57 @@
+/*
+ * stmp37xx: RTC register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_RTC_BASE (STMP3XXX_REGS_BASE + 0x5C000)
+#define REGS_RTC_PHYS 0x8005C000
+#define REGS_RTC_SIZE 0x2000
+
+#define HW_RTC_CTRL 0x0
+#define BM_RTC_CTRL_ALARM_IRQ_EN 0x00000001
+#define BP_RTC_CTRL_ALARM_IRQ_EN 0
+#define BM_RTC_CTRL_ONEMSEC_IRQ_EN 0x00000002
+#define BM_RTC_CTRL_ALARM_IRQ 0x00000004
+#define BM_RTC_CTRL_ONEMSEC_IRQ 0x00000008
+#define BM_RTC_CTRL_WATCHDOGEN 0x00000010
+
+#define HW_RTC_STAT 0x10
+#define BM_RTC_STAT_NEW_REGS 0x0000FF00
+#define BP_RTC_STAT_NEW_REGS 8
+#define BM_RTC_STAT_STALE_REGS 0x00FF0000
+#define BP_RTC_STAT_STALE_REGS 16
+#define BM_RTC_STAT_RTC_PRESENT 0x80000000
+
+#define HW_RTC_SECONDS 0x30
+
+#define HW_RTC_ALARM 0x40
+
+#define HW_RTC_WATCHDOG 0x50
+
+#define HW_RTC_PERSISTENT0 0x60
+#define BM_RTC_PERSISTENT0_ALARM_WAKE_EN 0x00000002
+#define BM_RTC_PERSISTENT0_ALARM_EN 0x00000004
+#define BM_RTC_PERSISTENT0_XTAL24MHZ_PWRUP 0x00000010
+#define BM_RTC_PERSISTENT0_XTAL32KHZ_PWRUP 0x00000020
+#define BM_RTC_PERSISTENT0_ALARM_WAKE 0x00000080
+#define BM_RTC_PERSISTENT0_SPARE_ANALOG 0xFFFC0000
+#define BP_RTC_PERSISTENT0_SPARE_ANALOG 18
+
+#define HW_RTC_PERSISTENT1 0x70
+
+#define HW_RTC_VERSION 0xD0
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-ssp.h b/arch/arm/mach-stmp37xx/include/mach/regs-ssp.h
new file mode 100644
index 000000000000..cbde891a06c2
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-ssp.h
@@ -0,0 +1,101 @@
+/*
+ * stmp37xx: SSP register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_SSP_BASE (STMP3XXX_REGS_BASE + 0x10000)
+#define REGS_SSP1_PHYS 0x80010000
+#define REGS_SSP2_PHYS 0x80034000
+#define REGS_SSP_SIZE 0x2000
+
+#define HW_SSP_CTRL0 0x0
+#define BM_SSP_CTRL0_XFER_COUNT 0x0000FFFF
+#define BP_SSP_CTRL0_XFER_COUNT 0
+#define BM_SSP_CTRL0_ENABLE 0x00010000
+#define BM_SSP_CTRL0_GET_RESP 0x00020000
+#define BM_SSP_CTRL0_LONG_RESP 0x00080000
+#define BM_SSP_CTRL0_WAIT_FOR_CMD 0x00100000
+#define BM_SSP_CTRL0_WAIT_FOR_IRQ 0x00200000
+#define BM_SSP_CTRL0_BUS_WIDTH 0x00C00000
+#define BP_SSP_CTRL0_BUS_WIDTH 22
+#define BM_SSP_CTRL0_DATA_XFER 0x01000000
+#define BM_SSP_CTRL0_READ 0x02000000
+#define BM_SSP_CTRL0_IGNORE_CRC 0x04000000
+#define BM_SSP_CTRL0_LOCK_CS 0x08000000
+#define BM_SSP_CTRL0_RUN 0x20000000
+#define BM_SSP_CTRL0_CLKGATE 0x40000000
+#define BM_SSP_CTRL0_SFTRST 0x80000000
+
+#define HW_SSP_CMD0 0x10
+#define BM_SSP_CMD0_CMD 0x000000FF
+#define BP_SSP_CMD0_CMD 0
+#define BM_SSP_CMD0_BLOCK_COUNT 0x0000FF00
+#define BP_SSP_CMD0_BLOCK_COUNT 8
+#define BM_SSP_CMD0_BLOCK_SIZE 0x000F0000
+#define BP_SSP_CMD0_BLOCK_SIZE 16
+#define BM_SSP_CMD0_APPEND_8CYC 0x00100000
+#define BM_SSP_CMD1_CMD_ARG 0xFFFFFFFF
+#define BP_SSP_CMD1_CMD_ARG 0
+
+#define HW_SSP_TIMING 0x50
+#define BM_SSP_TIMING_CLOCK_RATE 0x000000FF
+#define BP_SSP_TIMING_CLOCK_RATE 0
+#define BM_SSP_TIMING_CLOCK_DIVIDE 0x0000FF00
+#define BP_SSP_TIMING_CLOCK_DIVIDE 8
+#define BM_SSP_TIMING_TIMEOUT 0xFFFF0000
+#define BP_SSP_TIMING_TIMEOUT 16
+
+#define HW_SSP_CTRL1 0x60
+#define BM_SSP_CTRL1_SSP_MODE 0x0000000F
+#define BP_SSP_CTRL1_SSP_MODE 0
+#define BM_SSP_CTRL1_WORD_LENGTH 0x000000F0
+#define BP_SSP_CTRL1_WORD_LENGTH 4
+#define BM_SSP_CTRL1_POLARITY 0x00000200
+#define BM_SSP_CTRL1_PHASE 0x00000400
+#define BM_SSP_CTRL1_DMA_ENABLE 0x00002000
+#define BM_SSP_CTRL1_FIFO_OVERRUN_IRQ 0x00008000
+#define BM_SSP_CTRL1_RECV_TIMEOUT_IRQ_EN 0x00010000
+#define BM_SSP_CTRL1_RECV_TIMEOUT_IRQ 0x00020000
+#define BM_SSP_CTRL1_FIFO_UNDERRUN_IRQ 0x00200000
+#define BM_SSP_CTRL1_DATA_CRC_IRQ_EN 0x00400000
+#define BM_SSP_CTRL1_DATA_CRC_IRQ 0x00800000
+#define BM_SSP_CTRL1_DATA_TIMEOUT_IRQ_EN 0x01000000
+#define BM_SSP_CTRL1_DATA_TIMEOUT_IRQ 0x02000000
+#define BM_SSP_CTRL1_RESP_TIMEOUT_IRQ_EN 0x04000000
+#define BM_SSP_CTRL1_RESP_TIMEOUT_IRQ 0x08000000
+#define BM_SSP_CTRL1_RESP_ERR_IRQ_EN 0x10000000
+#define BM_SSP_CTRL1_RESP_ERR_IRQ 0x20000000
+#define BM_SSP_CTRL1_SDIO_IRQ 0x80000000
+
+#define HW_SSP_DATA 0x70
+
+#define HW_SSP_SDRESP0 0x80
+
+#define HW_SSP_SDRESP1 0x90
+
+#define HW_SSP_SDRESP2 0xA0
+
+#define HW_SSP_SDRESP3 0xB0
+
+#define HW_SSP_STATUS 0xC0
+#define BM_SSP_STATUS_FIFO_EMPTY 0x00000020
+#define BM_SSP_STATUS_TIMEOUT 0x00001000
+#define BM_SSP_STATUS_RESP_TIMEOUT 0x00004000
+#define BM_SSP_STATUS_RESP_ERR 0x00008000
+#define BM_SSP_STATUS_RESP_CRC_ERR 0x00010000
+#define BM_SSP_STATUS_CARD_DETECT 0x10000000
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-timrot.h b/arch/arm/mach-stmp37xx/include/mach/regs-timrot.h
new file mode 100644
index 000000000000..4af0f6edfa78
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-timrot.h
@@ -0,0 +1,49 @@
+/*
+ * stmp37xx: TIMROT register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _MACH_REGS_TIMROT
+#define _MACH_REGS_TIMROT
+
+#define REGS_TIMROT_BASE (STMP3XXX_REGS_BASE + 0x68000)
+
+#define HW_TIMROT_ROTCTRL 0x0
+#define BM_TIMROT_ROTCTRL_CLKGATE 0x40000000
+#define BM_TIMROT_ROTCTRL_SFTRST 0x80000000
+
+#define HW_TIMROT_TIMCTRL0 (0x20 + 0 * 0x20)
+#define HW_TIMROT_TIMCTRL1 (0x20 + 1 * 0x20)
+#define HW_TIMROT_TIMCTRL2 (0x20 + 2 * 0x20)
+
+#define HW_TIMROT_TIMCTRLn 0x20
+#define BM_TIMROT_TIMCTRLn_SELECT 0x0000000F
+#define BP_TIMROT_TIMCTRLn_SELECT 0
+#define BM_TIMROT_TIMCTRLn_PRESCALE 0x00000030
+#define BP_TIMROT_TIMCTRLn_PRESCALE 4
+#define BM_TIMROT_TIMCTRLn_RELOAD 0x00000040
+#define BM_TIMROT_TIMCTRLn_UPDATE 0x00000080
+#define BM_TIMROT_TIMCTRLn_IRQ_EN 0x00004000
+#define BM_TIMROT_TIMCTRLn_IRQ 0x00008000
+
+#define HW_TIMROT_TIMCOUNT0 (0x30 + 0 * 0x20)
+#define HW_TIMROT_TIMCOUNT1 (0x30 + 1 * 0x20)
+#define HW_TIMROT_TIMCOUNT2 (0x30 + 2 * 0x20)
+
+#define HW_TIMROT_TIMCOUNTn 0x30
+#endif
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-uartapp.h b/arch/arm/mach-stmp37xx/include/mach/regs-uartapp.h
new file mode 100644
index 000000000000..0594275d860c
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-uartapp.h
@@ -0,0 +1,85 @@
+/*
+ * stmp37xx: UARTAPP register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_UARTAPP_BASE (STMP3XXX_REGS_BASE + 0x6C000)
+#define REGS_UARTAPP1_PHYS 0x8006C000
+#define REGS_UARTAPP_SIZE 0x2000
+
+#define HW_UARTAPP_CTRL0 0x0
+#define BM_UARTAPP_CTRL0_XFER_COUNT 0x0000FFFF
+#define BP_UARTAPP_CTRL0_XFER_COUNT 0
+#define BM_UARTAPP_CTRL0_RXTIMEOUT 0x07FF0000
+#define BP_UARTAPP_CTRL0_RXTIMEOUT 16
+#define BM_UARTAPP_CTRL0_RXTO_ENABLE 0x08000000
+#define BM_UARTAPP_CTRL0_RUN 0x20000000
+#define BM_UARTAPP_CTRL0_SFTRST 0x80000000
+#define BM_UARTAPP_CTRL1_XFER_COUNT 0x0000FFFF
+#define BP_UARTAPP_CTRL1_XFER_COUNT 0
+#define BM_UARTAPP_CTRL1_RUN 0x10000000
+
+#define HW_UARTAPP_CTRL2 0x20
+#define BM_UARTAPP_CTRL2_UARTEN 0x00000001
+#define BP_UARTAPP_CTRL2_UARTEN 0
+#define BM_UARTAPP_CTRL2_TXE 0x00000100
+#define BM_UARTAPP_CTRL2_RXE 0x00000200
+#define BM_UARTAPP_CTRL2_RTS 0x00000800
+#define BM_UARTAPP_CTRL2_RTSEN 0x00004000
+#define BM_UARTAPP_CTRL2_CTSEN 0x00008000
+#define BM_UARTAPP_CTRL2_RXDMAE 0x01000000
+#define BM_UARTAPP_CTRL2_TXDMAE 0x02000000
+#define BM_UARTAPP_CTRL2_DMAONERR 0x04000000
+
+#define HW_UARTAPP_LINECTRL 0x30
+#define BM_UARTAPP_LINECTRL_BRK 0x00000001
+#define BP_UARTAPP_LINECTRL_BRK 0
+#define BM_UARTAPP_LINECTRL_PEN 0x00000002
+#define BM_UARTAPP_LINECTRL_EPS 0x00000004
+#define BM_UARTAPP_LINECTRL_STP2 0x00000008
+#define BM_UARTAPP_LINECTRL_FEN 0x00000010
+#define BM_UARTAPP_LINECTRL_WLEN 0x00000060
+#define BP_UARTAPP_LINECTRL_WLEN 5
+#define BM_UARTAPP_LINECTRL_SPS 0x00000080
+#define BM_UARTAPP_LINECTRL_BAUD_DIVFRAC 0x00003F00
+#define BP_UARTAPP_LINECTRL_BAUD_DIVFRAC 8
+#define BM_UARTAPP_LINECTRL_BAUD_DIVINT 0xFFFF0000
+#define BP_UARTAPP_LINECTRL_BAUD_DIVINT 16
+
+#define HW_UARTAPP_INTR 0x50
+#define BM_UARTAPP_INTR_CTSMIS 0x00000002
+#define BM_UARTAPP_INTR_RTIS 0x00000040
+#define BM_UARTAPP_INTR_CTSMIEN 0x00020000
+#define BM_UARTAPP_INTR_RXIEN 0x00100000
+#define BM_UARTAPP_INTR_RTIEN 0x00400000
+
+#define HW_UARTAPP_DATA 0x60
+
+#define HW_UARTAPP_STAT 0x70
+#define BM_UARTAPP_STAT_RXCOUNT 0x0000FFFF
+#define BP_UARTAPP_STAT_RXCOUNT 0
+#define BM_UARTAPP_STAT_FERR 0x00010000
+#define BM_UARTAPP_STAT_PERR 0x00020000
+#define BM_UARTAPP_STAT_BERR 0x00040000
+#define BM_UARTAPP_STAT_OERR 0x00080000
+#define BM_UARTAPP_STAT_RXFE 0x01000000
+#define BM_UARTAPP_STAT_TXFF 0x02000000
+#define BM_UARTAPP_STAT_TXFE 0x08000000
+#define BM_UARTAPP_STAT_CTS 0x10000000
+
+#define HW_UARTAPP_VERSION 0x90
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-uartdbg.h b/arch/arm/mach-stmp37xx/include/mach/regs-uartdbg.h
new file mode 100644
index 000000000000..b810deb552a9
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-uartdbg.h
@@ -0,0 +1,268 @@
+/*
+ * stmp378x: UARTDBG register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_UARTDBG_BASE (STMP3XXX_REGS_BASE + 0x70000)
+#define REGS_UARTDBG_PHYS 0x80070000
+#define REGS_UARTDBG_SIZE 0x2000
+
+#define HW_UARTDBGDR 0x00000000
+#define BP_UARTDBGDR_UNAVAILABLE 16
+#define BM_UARTDBGDR_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGDR_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGDR_UNAVAILABLE)
+#define BP_UARTDBGDR_RESERVED 12
+#define BM_UARTDBGDR_RESERVED 0x0000F000
+#define BF_UARTDBGDR_RESERVED(v) \
+ (((v) << 12) & BM_UARTDBGDR_RESERVED)
+#define BM_UARTDBGDR_OE 0x00000800
+#define BM_UARTDBGDR_BE 0x00000400
+#define BM_UARTDBGDR_PE 0x00000200
+#define BM_UARTDBGDR_FE 0x00000100
+#define BP_UARTDBGDR_DATA 0
+#define BM_UARTDBGDR_DATA 0x000000FF
+#define BF_UARTDBGDR_DATA(v) \
+ (((v) << 0) & BM_UARTDBGDR_DATA)
+#define HW_UARTDBGRSR_ECR 0x00000004
+#define BP_UARTDBGRSR_ECR_UNAVAILABLE 8
+#define BM_UARTDBGRSR_ECR_UNAVAILABLE 0xFFFFFF00
+#define BF_UARTDBGRSR_ECR_UNAVAILABLE(v) \
+ (((v) << 8) & BM_UARTDBGRSR_ECR_UNAVAILABLE)
+#define BP_UARTDBGRSR_ECR_EC 4
+#define BM_UARTDBGRSR_ECR_EC 0x000000F0
+#define BF_UARTDBGRSR_ECR_EC(v) \
+ (((v) << 4) & BM_UARTDBGRSR_ECR_EC)
+#define BM_UARTDBGRSR_ECR_OE 0x00000008
+#define BM_UARTDBGRSR_ECR_BE 0x00000004
+#define BM_UARTDBGRSR_ECR_PE 0x00000002
+#define BM_UARTDBGRSR_ECR_FE 0x00000001
+#define HW_UARTDBGFR 0x00000018
+#define BP_UARTDBGFR_UNAVAILABLE 16
+#define BM_UARTDBGFR_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGFR_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGFR_UNAVAILABLE)
+#define BP_UARTDBGFR_RESERVED 9
+#define BM_UARTDBGFR_RESERVED 0x0000FE00
+#define BF_UARTDBGFR_RESERVED(v) \
+ (((v) << 9) & BM_UARTDBGFR_RESERVED)
+#define BM_UARTDBGFR_RI 0x00000100
+#define BM_UARTDBGFR_TXFE 0x00000080
+#define BM_UARTDBGFR_RXFF 0x00000040
+#define BM_UARTDBGFR_TXFF 0x00000020
+#define BM_UARTDBGFR_RXFE 0x00000010
+#define BM_UARTDBGFR_BUSY 0x00000008
+#define BM_UARTDBGFR_DCD 0x00000004
+#define BM_UARTDBGFR_DSR 0x00000002
+#define BM_UARTDBGFR_CTS 0x00000001
+#define HW_UARTDBGILPR 0x00000020
+#define BP_UARTDBGILPR_UNAVAILABLE 8
+#define BM_UARTDBGILPR_UNAVAILABLE 0xFFFFFF00
+#define BF_UARTDBGILPR_UNAVAILABLE(v) \
+ (((v) << 8) & BM_UARTDBGILPR_UNAVAILABLE)
+#define BP_UARTDBGILPR_ILPDVSR 0
+#define BM_UARTDBGILPR_ILPDVSR 0x000000FF
+#define BF_UARTDBGILPR_ILPDVSR(v) \
+ (((v) << 0) & BM_UARTDBGILPR_ILPDVSR)
+#define HW_UARTDBGIBRD 0x00000024
+#define BP_UARTDBGIBRD_UNAVAILABLE 16
+#define BM_UARTDBGIBRD_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGIBRD_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGIBRD_UNAVAILABLE)
+#define BP_UARTDBGIBRD_BAUD_DIVINT 0
+#define BM_UARTDBGIBRD_BAUD_DIVINT 0x0000FFFF
+#define BF_UARTDBGIBRD_BAUD_DIVINT(v) \
+ (((v) << 0) & BM_UARTDBGIBRD_BAUD_DIVINT)
+#define HW_UARTDBGFBRD 0x00000028
+#define BP_UARTDBGFBRD_UNAVAILABLE 8
+#define BM_UARTDBGFBRD_UNAVAILABLE 0xFFFFFF00
+#define BF_UARTDBGFBRD_UNAVAILABLE(v) \
+ (((v) << 8) & BM_UARTDBGFBRD_UNAVAILABLE)
+#define BP_UARTDBGFBRD_RESERVED 6
+#define BM_UARTDBGFBRD_RESERVED 0x000000C0
+#define BF_UARTDBGFBRD_RESERVED(v) \
+ (((v) << 6) & BM_UARTDBGFBRD_RESERVED)
+#define BP_UARTDBGFBRD_BAUD_DIVFRAC 0
+#define BM_UARTDBGFBRD_BAUD_DIVFRAC 0x0000003F
+#define BF_UARTDBGFBRD_BAUD_DIVFRAC(v) \
+ (((v) << 0) & BM_UARTDBGFBRD_BAUD_DIVFRAC)
+#define HW_UARTDBGLCR_H 0x0000002c
+#define BP_UARTDBGLCR_H_UNAVAILABLE 16
+#define BM_UARTDBGLCR_H_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGLCR_H_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGLCR_H_UNAVAILABLE)
+#define BP_UARTDBGLCR_H_RESERVED 8
+#define BM_UARTDBGLCR_H_RESERVED 0x0000FF00
+#define BF_UARTDBGLCR_H_RESERVED(v) \
+ (((v) << 8) & BM_UARTDBGLCR_H_RESERVED)
+#define BM_UARTDBGLCR_H_SPS 0x00000080
+#define BP_UARTDBGLCR_H_WLEN 5
+#define BM_UARTDBGLCR_H_WLEN 0x00000060
+#define BF_UARTDBGLCR_H_WLEN(v) \
+ (((v) << 5) & BM_UARTDBGLCR_H_WLEN)
+#define BM_UARTDBGLCR_H_FEN 0x00000010
+#define BM_UARTDBGLCR_H_STP2 0x00000008
+#define BM_UARTDBGLCR_H_EPS 0x00000004
+#define BM_UARTDBGLCR_H_PEN 0x00000002
+#define BM_UARTDBGLCR_H_BRK 0x00000001
+#define HW_UARTDBGCR 0x00000030
+#define BP_UARTDBGCR_UNAVAILABLE 16
+#define BM_UARTDBGCR_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGCR_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGCR_UNAVAILABLE)
+#define BM_UARTDBGCR_CTSEN 0x00008000
+#define BM_UARTDBGCR_RTSEN 0x00004000
+#define BM_UARTDBGCR_OUT2 0x00002000
+#define BM_UARTDBGCR_OUT1 0x00001000
+#define BM_UARTDBGCR_RTS 0x00000800
+#define BM_UARTDBGCR_DTR 0x00000400
+#define BM_UARTDBGCR_RXE 0x00000200
+#define BM_UARTDBGCR_TXE 0x00000100
+#define BM_UARTDBGCR_LBE 0x00000080
+#define BP_UARTDBGCR_RESERVED 3
+#define BM_UARTDBGCR_RESERVED 0x00000078
+#define BF_UARTDBGCR_RESERVED(v) \
+ (((v) << 3) & BM_UARTDBGCR_RESERVED)
+#define BM_UARTDBGCR_SIRLP 0x00000004
+#define BM_UARTDBGCR_SIREN 0x00000002
+#define BM_UARTDBGCR_UARTEN 0x00000001
+#define HW_UARTDBGIFLS 0x00000034
+#define BP_UARTDBGIFLS_UNAVAILABLE 16
+#define BM_UARTDBGIFLS_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGIFLS_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGIFLS_UNAVAILABLE)
+#define BP_UARTDBGIFLS_RESERVED 6
+#define BM_UARTDBGIFLS_RESERVED 0x0000FFC0
+#define BF_UARTDBGIFLS_RESERVED(v) \
+ (((v) << 6) & BM_UARTDBGIFLS_RESERVED)
+#define BP_UARTDBGIFLS_RXIFLSEL 3
+#define BM_UARTDBGIFLS_RXIFLSEL 0x00000038
+#define BF_UARTDBGIFLS_RXIFLSEL(v) \
+ (((v) << 3) & BM_UARTDBGIFLS_RXIFLSEL)
+#define BV_UARTDBGIFLS_RXIFLSEL__NOT_EMPTY 0x0
+#define BV_UARTDBGIFLS_RXIFLSEL__ONE_QUARTER 0x1
+#define BV_UARTDBGIFLS_RXIFLSEL__ONE_HALF 0x2
+#define BV_UARTDBGIFLS_RXIFLSEL__THREE_QUARTERS 0x3
+#define BV_UARTDBGIFLS_RXIFLSEL__SEVEN_EIGHTHS 0x4
+#define BV_UARTDBGIFLS_RXIFLSEL__INVALID5 0x5
+#define BV_UARTDBGIFLS_RXIFLSEL__INVALID6 0x6
+#define BV_UARTDBGIFLS_RXIFLSEL__INVALID7 0x7
+#define BP_UARTDBGIFLS_TXIFLSEL 0
+#define BM_UARTDBGIFLS_TXIFLSEL 0x00000007
+#define BF_UARTDBGIFLS_TXIFLSEL(v) \
+ (((v) << 0) & BM_UARTDBGIFLS_TXIFLSEL)
+#define BV_UARTDBGIFLS_TXIFLSEL__EMPTY 0x0
+#define BV_UARTDBGIFLS_TXIFLSEL__ONE_QUARTER 0x1
+#define BV_UARTDBGIFLS_TXIFLSEL__ONE_HALF 0x2
+#define BV_UARTDBGIFLS_TXIFLSEL__THREE_QUARTERS 0x3
+#define BV_UARTDBGIFLS_TXIFLSEL__SEVEN_EIGHTHS 0x4
+#define BV_UARTDBGIFLS_TXIFLSEL__INVALID5 0x5
+#define BV_UARTDBGIFLS_TXIFLSEL__INVALID6 0x6
+#define BV_UARTDBGIFLS_TXIFLSEL__INVALID7 0x7
+#define HW_UARTDBGIMSC 0x00000038
+#define BP_UARTDBGIMSC_UNAVAILABLE 16
+#define BM_UARTDBGIMSC_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGIMSC_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGIMSC_UNAVAILABLE)
+#define BP_UARTDBGIMSC_RESERVED 11
+#define BM_UARTDBGIMSC_RESERVED 0x0000F800
+#define BF_UARTDBGIMSC_RESERVED(v) \
+ (((v) << 11) & BM_UARTDBGIMSC_RESERVED)
+#define BM_UARTDBGIMSC_OEIM 0x00000400
+#define BM_UARTDBGIMSC_BEIM 0x00000200
+#define BM_UARTDBGIMSC_PEIM 0x00000100
+#define BM_UARTDBGIMSC_FEIM 0x00000080
+#define BM_UARTDBGIMSC_RTIM 0x00000040
+#define BM_UARTDBGIMSC_TXIM 0x00000020
+#define BM_UARTDBGIMSC_RXIM 0x00000010
+#define BM_UARTDBGIMSC_DSRMIM 0x00000008
+#define BM_UARTDBGIMSC_DCDMIM 0x00000004
+#define BM_UARTDBGIMSC_CTSMIM 0x00000002
+#define BM_UARTDBGIMSC_RIMIM 0x00000001
+#define HW_UARTDBGRIS 0x0000003c
+#define BP_UARTDBGRIS_UNAVAILABLE 16
+#define BM_UARTDBGRIS_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGRIS_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGRIS_UNAVAILABLE)
+#define BP_UARTDBGRIS_RESERVED 11
+#define BM_UARTDBGRIS_RESERVED 0x0000F800
+#define BF_UARTDBGRIS_RESERVED(v) \
+ (((v) << 11) & BM_UARTDBGRIS_RESERVED)
+#define BM_UARTDBGRIS_OERIS 0x00000400
+#define BM_UARTDBGRIS_BERIS 0x00000200
+#define BM_UARTDBGRIS_PERIS 0x00000100
+#define BM_UARTDBGRIS_FERIS 0x00000080
+#define BM_UARTDBGRIS_RTRIS 0x00000040
+#define BM_UARTDBGRIS_TXRIS 0x00000020
+#define BM_UARTDBGRIS_RXRIS 0x00000010
+#define BM_UARTDBGRIS_DSRRMIS 0x00000008
+#define BM_UARTDBGRIS_DCDRMIS 0x00000004
+#define BM_UARTDBGRIS_CTSRMIS 0x00000002
+#define BM_UARTDBGRIS_RIRMIS 0x00000001
+#define HW_UARTDBGMIS 0x00000040
+#define BP_UARTDBGMIS_UNAVAILABLE 16
+#define BM_UARTDBGMIS_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGMIS_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGMIS_UNAVAILABLE)
+#define BP_UARTDBGMIS_RESERVED 11
+#define BM_UARTDBGMIS_RESERVED 0x0000F800
+#define BF_UARTDBGMIS_RESERVED(v) \
+ (((v) << 11) & BM_UARTDBGMIS_RESERVED)
+#define BM_UARTDBGMIS_OEMIS 0x00000400
+#define BM_UARTDBGMIS_BEMIS 0x00000200
+#define BM_UARTDBGMIS_PEMIS 0x00000100
+#define BM_UARTDBGMIS_FEMIS 0x00000080
+#define BM_UARTDBGMIS_RTMIS 0x00000040
+#define BM_UARTDBGMIS_TXMIS 0x00000020
+#define BM_UARTDBGMIS_RXMIS 0x00000010
+#define BM_UARTDBGMIS_DSRMMIS 0x00000008
+#define BM_UARTDBGMIS_DCDMMIS 0x00000004
+#define BM_UARTDBGMIS_CTSMMIS 0x00000002
+#define BM_UARTDBGMIS_RIMMIS 0x00000001
+#define HW_UARTDBGICR 0x00000044
+#define BP_UARTDBGICR_UNAVAILABLE 16
+#define BM_UARTDBGICR_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGICR_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGICR_UNAVAILABLE)
+#define BP_UARTDBGICR_RESERVED 11
+#define BM_UARTDBGICR_RESERVED 0x0000F800
+#define BF_UARTDBGICR_RESERVED(v) \
+ (((v) << 11) & BM_UARTDBGICR_RESERVED)
+#define BM_UARTDBGICR_OEIC 0x00000400
+#define BM_UARTDBGICR_BEIC 0x00000200
+#define BM_UARTDBGICR_PEIC 0x00000100
+#define BM_UARTDBGICR_FEIC 0x00000080
+#define BM_UARTDBGICR_RTIC 0x00000040
+#define BM_UARTDBGICR_TXIC 0x00000020
+#define BM_UARTDBGICR_RXIC 0x00000010
+#define BM_UARTDBGICR_DSRMIC 0x00000008
+#define BM_UARTDBGICR_DCDMIC 0x00000004
+#define BM_UARTDBGICR_CTSMIC 0x00000002
+#define BM_UARTDBGICR_RIMIC 0x00000001
+#define HW_UARTDBGDMACR 0x00000048
+#define BP_UARTDBGDMACR_UNAVAILABLE 16
+#define BM_UARTDBGDMACR_UNAVAILABLE 0xFFFF0000
+#define BF_UARTDBGDMACR_UNAVAILABLE(v) \
+ (((v) << 16) & BM_UARTDBGDMACR_UNAVAILABLE)
+#define BP_UARTDBGDMACR_RESERVED 3
+#define BM_UARTDBGDMACR_RESERVED 0x0000FFF8
+#define BF_UARTDBGDMACR_RESERVED(v) \
+ (((v) << 3) & BM_UARTDBGDMACR_RESERVED)
+#define BM_UARTDBGDMACR_DMAONERR 0x00000004
+#define BM_UARTDBGDMACR_TXDMAE 0x00000002
+#define BM_UARTDBGDMACR_RXDMAE 0x00000001
diff --git a/arch/arm/mach-imx/include/mach/memory.h b/arch/arm/mach-stmp37xx/include/mach/regs-usbctl.h
index a93df7cba694..9145e22df32c 100644
--- a/arch/arm/mach-imx/include/mach/memory.h
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-usbctl.h
@@ -1,8 +1,8 @@
/*
- * arch/arm/mach-imx/include/mach/memory.h
+ * stmp37xx: USBCTL register definitions
*
- * Copyright (C) 1999 ARM Limited
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -16,11 +16,7 @@
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#ifndef __ASM_ARCH_MMU_H
-#define __ASM_ARCH_MMU_H
-
-#define PHYS_OFFSET UL(0x08000000)
-
-#endif
+#define REGS_USBCTL_BASE (STMP3XXX_REGS_BASE + 0x80000)
+#define REGS_USBCTL_PHYS 0x80000
diff --git a/arch/arm/mach-imx/include/mach/vmalloc.h b/arch/arm/mach-stmp37xx/include/mach/regs-usbctrl.h
index 7d7cb0bde3e8..1a2ae9cbdfed 100644
--- a/arch/arm/mach-imx/include/mach/vmalloc.h
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-usbctrl.h
@@ -1,7 +1,8 @@
/*
- * arch/arm/mach-imx/include/mach/vmalloc.h
+ * stmp37xx: USBCTRL register definitions
*
- * Copyright (C) 2000 Russell King.
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -15,6 +16,7 @@
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x10000000)
+#define REGS_USBCTRL_BASE (STMP3XXX_REGS_BASE + 0x80000)
+#define REGS_USBCTRL_PHYS 0x80080000
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-usbphy.h b/arch/arm/mach-stmp37xx/include/mach/regs-usbphy.h
new file mode 100644
index 000000000000..b7fce0fbc560
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-usbphy.h
@@ -0,0 +1,37 @@
+/*
+ * stmp37xx: USBPHY register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define REGS_USBPHY_BASE (STMP3XXX_REGS_BASE + 0x7C000)
+
+#define HW_USBPHY_PWD 0x0
+
+#define HW_USBPHY_CTRL 0x30
+#define BM_USBPHY_CTRL_ENHSPRECHARGEXMIT 0x00000001
+#define BP_USBPHY_CTRL_ENHSPRECHARGEXMIT 0
+#define BM_USBPHY_CTRL_ENHOSTDISCONDETECT 0x00000002
+#define BM_USBPHY_CTRL_ENDEVPLUGINDETECT 0x00000010
+#define BM_USBPHY_CTRL_ENOTGIDDETECT 0x00000080
+#define BM_USBPHY_CTRL_ENIRQDEVPLUGIN 0x00000800
+#define BM_USBPHY_CTRL_CLKGATE 0x40000000
+#define BM_USBPHY_CTRL_SFTRST 0x80000000
+
+#define HW_USBPHY_STATUS 0x40
+#define BM_USBPHY_STATUS_DEVPLUGIN_STATUS 0x00000040
+#define BM_USBPHY_STATUS_OTGID_STATUS 0x00000100
diff --git a/arch/arm/mach-stmp37xx/stmp37xx.c b/arch/arm/mach-stmp37xx/stmp37xx.c
new file mode 100644
index 000000000000..8c7d6fb191a3
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/stmp37xx.c
@@ -0,0 +1,219 @@
+/*
+ * Freescale STMP37XX platform support
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+
+#include <mach/stmp3xxx.h>
+#include <mach/dma.h>
+
+#include <mach/platform.h>
+#include <mach/regs-icoll.h>
+#include <mach/regs-apbh.h>
+#include <mach/regs-apbx.h>
+#include "stmp37xx.h"
+
+/*
+ * IRQ handling
+ */
+static void stmp37xx_ack_irq(unsigned int irq)
+{
+ /* Disable IRQ */
+ stmp3xxx_clearl(0x04 << ((irq % 4) * 8),
+ REGS_ICOLL_BASE + HW_ICOLL_PRIORITYn + irq / 4 * 0x10);
+
+ /* ACK current interrupt */
+ __raw_writel(1, REGS_ICOLL_BASE + HW_ICOLL_LEVELACK);
+
+ /* Barrier */
+ (void)__raw_readl(REGS_ICOLL_BASE + HW_ICOLL_STAT);
+}
+
+static void stmp37xx_mask_irq(unsigned int irq)
+{
+ /* IRQ disable */
+ stmp3xxx_clearl(0x04 << ((irq % 4) * 8),
+ REGS_ICOLL_BASE + HW_ICOLL_PRIORITYn + irq / 4 * 0x10);
+}
+
+static void stmp37xx_unmask_irq(unsigned int irq)
+{
+ /* IRQ enable */
+ stmp3xxx_setl(0x04 << ((irq % 4) * 8),
+ REGS_ICOLL_BASE + HW_ICOLL_PRIORITYn + irq / 4 * 0x10);
+}
+
+static struct irq_chip stmp37xx_chip = {
+ .ack = stmp37xx_ack_irq,
+ .mask = stmp37xx_mask_irq,
+ .unmask = stmp37xx_unmask_irq,
+};
+
+void __init stmp37xx_init_irq(void)
+{
+ stmp3xxx_init_irq(&stmp37xx_chip);
+}
+
+/*
+ * DMA interrupt handling
+ */
+void stmp3xxx_arch_dma_enable_interrupt(int channel)
+{
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ stmp3xxx_setl(1 << (8 + STMP3XXX_DMA_CHANNEL(channel)),
+ REGS_APBH_BASE + HW_APBH_CTRL1);
+ break;
+
+ case STMP3XXX_BUS_APBX:
+ stmp3xxx_setl(1 << (8 + STMP3XXX_DMA_CHANNEL(channel)),
+ REGS_APBX_BASE + HW_APBX_CTRL1);
+ break;
+ }
+}
+EXPORT_SYMBOL(stmp3xxx_arch_dma_enable_interrupt);
+
+void stmp3xxx_arch_dma_clear_interrupt(int channel)
+{
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ stmp3xxx_clearl(1 << STMP3XXX_DMA_CHANNEL(channel),
+ REGS_APBH_BASE + HW_APBH_CTRL1);
+ break;
+
+ case STMP3XXX_BUS_APBX:
+ stmp3xxx_clearl(1 << STMP3XXX_DMA_CHANNEL(channel),
+ REGS_APBX_BASE + HW_APBX_CTRL1);
+ break;
+ }
+}
+EXPORT_SYMBOL(stmp3xxx_arch_dma_clear_interrupt);
+
+int stmp3xxx_arch_dma_is_interrupt(int channel)
+{
+ int r = 0;
+
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ r = __raw_readl(REGS_APBH_BASE + HW_APBH_CTRL1) &
+ (1 << STMP3XXX_DMA_CHANNEL(channel));
+ break;
+
+ case STMP3XXX_BUS_APBX:
+ r = __raw_readl(REGS_APBH_BASE + HW_APBH_CTRL1) &
+ (1 << STMP3XXX_DMA_CHANNEL(channel));
+ break;
+ }
+ return r;
+}
+EXPORT_SYMBOL(stmp3xxx_arch_dma_is_interrupt);
+
+void stmp3xxx_arch_dma_reset_channel(int channel)
+{
+ unsigned chbit = 1 << STMP3XXX_DMA_CHANNEL(channel);
+
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ /* Reset channel and wait for it to complete */
+ stmp3xxx_setl(chbit << BP_APBH_CTRL0_RESET_CHANNEL,
+ REGS_APBH_BASE + HW_APBH_CTRL0);
+ while (__raw_readl(REGS_APBH_BASE + HW_APBH_CTRL0) &
+ (chbit << BP_APBH_CTRL0_RESET_CHANNEL))
+ cpu_relax();
+ break;
+
+ case STMP3XXX_BUS_APBX:
+ stmp3xxx_setl(chbit << BP_APBX_CTRL0_RESET_CHANNEL,
+ REGS_APBX_BASE + HW_APBX_CTRL0);
+ while (__raw_readl(REGS_APBX_BASE + HW_APBX_CTRL0) &
+ (chbit << BP_APBX_CTRL0_RESET_CHANNEL))
+ cpu_relax();
+ break;
+ }
+}
+EXPORT_SYMBOL(stmp3xxx_arch_dma_reset_channel);
+
+void stmp3xxx_arch_dma_freeze(int channel)
+{
+ unsigned chbit = 1 << STMP3XXX_DMA_CHANNEL(channel);
+
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ stmp3xxx_setl(1 << chbit, REGS_APBH_BASE + HW_APBH_CTRL0);
+ break;
+ case STMP3XXX_BUS_APBX:
+ stmp3xxx_setl(1 << chbit, REGS_APBH_BASE + HW_APBH_CTRL0);
+ break;
+ }
+}
+EXPORT_SYMBOL(stmp3xxx_arch_dma_freeze);
+
+void stmp3xxx_arch_dma_unfreeze(int channel)
+{
+ unsigned chbit = 1 << STMP3XXX_DMA_CHANNEL(channel);
+
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ stmp3xxx_clearl(1 << chbit, REGS_APBH_BASE + HW_APBH_CTRL0);
+ break;
+ case STMP3XXX_BUS_APBX:
+ stmp3xxx_clearl(1 << chbit, REGS_APBH_BASE + HW_APBH_CTRL0);
+ break;
+ }
+}
+EXPORT_SYMBOL(stmp3xxx_arch_dma_unfreeze);
+
+/*
+ * The registers are all very closely mapped, so we might as well map them all
+ * with a single mapping
+ *
+ * Logical Physical
+ * f0000000 80000000 On-chip registers
+ * f1000000 00000000 32k on-chip SRAM
+ */
+static struct map_desc stmp37xx_io_desc[] __initdata = {
+ {
+ .virtual = (u32)STMP3XXX_REGS_BASE,
+ .pfn = __phys_to_pfn(STMP3XXX_REGS_PHBASE),
+ .length = SZ_1M,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = (u32)STMP3XXX_OCRAM_BASE,
+ .pfn = __phys_to_pfn(STMP3XXX_OCRAM_PHBASE),
+ .length = STMP3XXX_OCRAM_SIZE,
+ .type = MT_DEVICE,
+ },
+};
+
+void __init stmp37xx_map_io(void)
+{
+ iotable_init(stmp37xx_io_desc, ARRAY_SIZE(stmp37xx_io_desc));
+}
diff --git a/arch/arm/mach-stmp37xx/stmp37xx.h b/arch/arm/mach-stmp37xx/stmp37xx.h
new file mode 100644
index 000000000000..0b75fb796a64
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/stmp37xx.h
@@ -0,0 +1,24 @@
+/*
+ * Freescale STMP37XX/STMP378X internal functions and data declarations
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __MACH_STMP37XX_H
+#define __MACH_STMP37XX_H
+
+void stmp37xx_map_io(void);
+void stmp37xx_init_irq(void);
+
+#endif /* __MACH_STMP37XX_H */
diff --git a/arch/arm/mach-stmp37xx/stmp37xx_devb.c b/arch/arm/mach-stmp37xx/stmp37xx_devb.c
new file mode 100644
index 000000000000..394f21ab59e6
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/stmp37xx_devb.c
@@ -0,0 +1,101 @@
+/*
+ * Freescale STMP37XX development board support
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/stmp3xxx.h>
+#include <mach/pins.h>
+#include <mach/pinmux.h>
+#include "stmp37xx.h"
+
+/*
+ * List of STMP37xx development board specific devices
+ */
+static struct platform_device *stmp37xx_devb_devices[] = {
+ &stmp3xxx_dbguart,
+ &stmp3xxx_appuart,
+};
+
+static struct pin_desc dbguart_pins_0[] = {
+ { PINID_PWM0, PIN_FUN3, },
+ { PINID_PWM1, PIN_FUN3, },
+};
+
+struct pin_desc appuart_pins_0[] = {
+ { PINID_UART2_CTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
+ { PINID_UART2_RTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
+ { PINID_UART2_RX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
+ { PINID_UART2_TX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
+};
+
+static struct pin_group appuart_pins[] = {
+ [0] = {
+ .pins = appuart_pins_0,
+ .nr_pins = ARRAY_SIZE(appuart_pins_0),
+ },
+ /* 37xx has the only app uart */
+};
+
+static struct pin_group dbguart_pins[] = {
+ [0] = {
+ .pins = dbguart_pins_0,
+ .nr_pins = ARRAY_SIZE(dbguart_pins_0),
+ },
+};
+
+static int dbguart_pins_control(int id, int request)
+{
+ int r = 0;
+
+ if (request)
+ r = stmp3xxx_request_pin_group(&dbguart_pins[id], "debug uart");
+ else
+ stmp3xxx_release_pin_group(&dbguart_pins[id], "debug uart");
+ return r;
+}
+
+
+static void __init stmp37xx_devb_init(void)
+{
+ stmp3xxx_pinmux_init(NR_REAL_IRQS);
+
+ /* Init STMP3xxx platform */
+ stmp3xxx_init();
+
+ stmp3xxx_dbguart.dev.platform_data = dbguart_pins_control;
+ stmp3xxx_appuart.dev.platform_data = appuart_pins;
+
+ /* Add STMP37xx development board devices */
+ platform_add_devices(stmp37xx_devb_devices,
+ ARRAY_SIZE(stmp37xx_devb_devices));
+}
+
+MACHINE_START(STMP37XX, "STMP37XX")
+ .phys_io = 0x80000000,
+ .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
+ .boot_params = 0x40000100,
+ .map_io = stmp37xx_map_io,
+ .init_irq = stmp37xx_init_irq,
+ .timer = &stmp3xxx_timer,
+ .init_machine = stmp37xx_devb_init,
+MACHINE_END
diff --git a/arch/arm/mach-u300/Kconfig b/arch/arm/mach-u300/Kconfig
new file mode 100644
index 000000000000..337b9aabce49
--- /dev/null
+++ b/arch/arm/mach-u300/Kconfig
@@ -0,0 +1,105 @@
+if ARCH_U300
+
+menu "ST-Ericsson AB U300/U330/U335/U365 Platform"
+
+comment "ST-Ericsson Mobile Platform Products"
+
+config MACH_U300
+ bool "U300"
+
+comment "ST-Ericsson U300/U330/U335/U365 Feature Selections"
+
+choice
+ prompt "U300/U330/U335/U365 system type"
+ default MACH_U300_BS2X
+ ---help---
+ You need to select the target system, i.e. the
+ U300/U330/U335/U365 board that you want to compile your kernel
+ for.
+
+config MACH_U300_BS2X
+ bool "S26/S26/B25/B26 Test Products"
+ depends on MACH_U300
+ help
+ Select this if you're developing on the
+ S26/S25 test products. (Also works on
+ B26/B25 big boards.)
+
+config MACH_U300_BS330
+ bool "S330/B330 Test Products"
+ depends on MACH_U300
+ help
+ Select this if you're developing on the
+ S330/B330 test products.
+
+config MACH_U300_BS335
+ bool "S335/B335 Test Products"
+ depends on MACH_U300
+ help
+ Select this if you're developing on the
+ S335/B335 test products.
+
+config MACH_U300_BS365
+ bool "S365/B365 Test Products"
+ depends on MACH_U300
+ help
+ Select this if you're developing on the
+ S365/B365 test products.
+
+endchoice
+
+choice
+ prompt "Memory configuration"
+ default MACH_U300_SINGLE_RAM
+ ---help---
+ You have to config the kernel according to the physical memory
+ configuration.
+
+config MACH_U300_SINGLE_RAM
+ bool "Single RAM"
+ help
+ Select this if you want support for Single RAM phones.
+
+config MACH_U300_DUAL_RAM
+ bool "Dual RAM"
+ help
+ Select this if you want support for Dual RAM phones.
+ This is two RAM memorys on different EMIFs.
+endchoice
+
+config U300_DEBUG
+ bool "Debug support for U300"
+ depends on PM
+ help
+ Debug support for U300 in sysfs, procfs etc.
+
+config MACH_U300_SEMI_IS_SHARED
+ bool "The SEMI is used by both the access and application side"
+ depends on MACH_U300
+ help
+ This makes it possible to use the SEMI (Shared External
+ Memory Interface) from both from access and application
+ side.
+
+comment "All the settings below must match the bootloader's settings"
+
+config MACH_U300_ACCESS_MEM_SIZE
+ int "Access CPU memory allocation"
+ range 7 25
+ depends on MACH_U300_SINGLE_RAM
+ default 13
+ help
+ How much memory in MiB that the Access side CPU has allocated
+
+config MACH_U300_2MB_ALIGNMENT_FIX
+ bool "2MiB alignment fix"
+ depends on MACH_U300_SINGLE_RAM
+ default y
+ help
+ If yes and the Access side CPU has allocated an odd size in
+ MiB, this fix gives you one MiB extra that would otherwise be
+ lost due to Linux 2 MiB alignment policy.
+
+endmenu
+
+endif
diff --git a/arch/arm/mach-u300/Makefile b/arch/arm/mach-u300/Makefile
new file mode 100644
index 000000000000..24950e0df4b4
--- /dev/null
+++ b/arch/arm/mach-u300/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile for the linux kernel, U300 machine.
+#
+
+obj-y := core.o clock.o timer.o gpio.o padmux.o
+obj-m :=
+obj-n :=
+obj- :=
+
+obj-$(CONFIG_ARCH_U300) += u300.o
+obj-$(CONFIG_MMC) += mmc.o
diff --git a/arch/arm/mach-u300/Makefile.boot b/arch/arm/mach-u300/Makefile.boot
new file mode 100644
index 000000000000..6fbfc6ea2d35
--- /dev/null
+++ b/arch/arm/mach-u300/Makefile.boot
@@ -0,0 +1,15 @@
+# Note: the following conditions must always be true:
+# ZRELADDR == virt_to_phys(TEXTADDR)
+# PARAMS_PHYS must be within 4MB of ZRELADDR
+# INITRD_PHYS must be in RAM
+
+ifdef CONFIG_MACH_U300_SINGLE_RAM
+ zreladdr-y := 0x28E08000
+ params_phys-y := 0x28E00100
+else
+ zreladdr-y := 0x48008000
+ params_phys-y := 0x48000100
+endif
+
+# This isn't used.
+#initrd_phys-y := 0x29800000
diff --git a/arch/arm/mach-u300/clock.c b/arch/arm/mach-u300/clock.c
new file mode 100644
index 000000000000..5cd04d6751b3
--- /dev/null
+++ b/arch/arm/mach-u300/clock.c
@@ -0,0 +1,1487 @@
+/*
+ *
+ * arch/arm/mach-u300/clock.c
+ *
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * Define clocks in the app platform.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
+ *
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/string.h>
+#include <linux/clk.h>
+#include <linux/mutex.h>
+#include <linux/spinlock.h>
+#include <linux/debugfs.h>
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/timer.h>
+#include <linux/io.h>
+
+#include <asm/clkdev.h>
+#include <mach/hardware.h>
+#include <mach/syscon.h>
+
+#include "clock.h"
+
+/*
+ * TODO:
+ * - move all handling of the CCR register into this file and create
+ * a spinlock for the CCR register
+ * - switch to the clkdevice lookup mechanism that maps clocks to
+ * device ID:s instead when it becomes available in kernel 2.6.29.
+ * - implement rate get/set for all clocks that need it.
+ */
+
+/*
+ * Syscon clock I/O registers lock so clock requests don't collide
+ * NOTE: this is a local lock only used to lock access to clock and
+ * reset registers in syscon.
+ */
+static DEFINE_SPINLOCK(syscon_clkreg_lock);
+static DEFINE_SPINLOCK(syscon_resetreg_lock);
+
+/*
+ * The clocking hierarchy currently looks like this.
+ * NOTE: the idea is NOT to show how the clocks are routed on the chip!
+ * The ideas is to show dependencies, so a clock higher up in the
+ * hierarchy has to be on in order for another clock to be on. Now,
+ * both CPU and DMA can actually be on top of the hierarchy, and that
+ * is not modeled currently. Instead we have the backbone AMBA bus on
+ * top. This bus cannot be programmed in any way but conceptually it
+ * needs to be active for the bridges and devices to transport data.
+ *
+ * Please be aware that a few clocks are hw controlled, which mean that
+ * the hw itself can turn on/off or change the rate of the clock when
+ * needed!
+ *
+ * AMBA bus
+ * |
+ * +- CPU
+ * +- NANDIF NAND Flash interface
+ * +- SEMI Shared Memory interface
+ * +- ISP Image Signal Processor (U335 only)
+ * +- CDS (U335 only)
+ * +- DMA Direct Memory Access Controller
+ * +- AAIF APP/ACC Inteface (Mobile Scalable Link, MSL)
+ * +- APEX
+ * +- VIDEO_ENC AVE2/3 Video Encoder
+ * +- XGAM Graphics Accelerator Controller
+ * +- AHB
+ * |
+ * +- ahb:0 AHB Bridge
+ * | |
+ * | +- ahb:1 INTCON Interrupt controller
+ * | +- ahb:3 MSPRO Memory Stick Pro controller
+ * | +- ahb:4 EMIF External Memory interface
+ * |
+ * +- fast:0 FAST bridge
+ * | |
+ * | +- fast:1 MMCSD MMC/SD card reader controller
+ * | +- fast:2 I2S0 PCM I2S channel 0 controller
+ * | +- fast:3 I2S1 PCM I2S channel 1 controller
+ * | +- fast:4 I2C0 I2C channel 0 controller
+ * | +- fast:5 I2C1 I2C channel 1 controller
+ * | +- fast:6 SPI SPI controller
+ * | +- fast:7 UART1 Secondary UART (U335 only)
+ * |
+ * +- slow:0 SLOW bridge
+ * |
+ * +- slow:1 SYSCON (not possible to control)
+ * +- slow:2 WDOG Watchdog
+ * +- slow:3 UART0 primary UART
+ * +- slow:4 TIMER_APP Application timer - used in Linux
+ * +- slow:5 KEYPAD controller
+ * +- slow:6 GPIO controller
+ * +- slow:7 RTC controller
+ * +- slow:8 BT Bus Tracer (not used currently)
+ * +- slow:9 EH Event Handler (not used currently)
+ * +- slow:a TIMER_ACC Access style timer (not used currently)
+ * +- slow:b PPM (U335 only, what is that?)
+ */
+
+/*
+ * Reset control functions. We remember if a block has been
+ * taken out of reset and don't remove the reset assertion again
+ * and vice versa. Currently we only remove resets so the
+ * enablement function is defined out.
+ */
+static void syscon_block_reset_enable(struct clk *clk)
+{
+ u16 val;
+ unsigned long iflags;
+
+ /* Not all blocks support resetting */
+ if (!clk->res_reg || !clk->res_mask)
+ return;
+ spin_lock_irqsave(&syscon_resetreg_lock, iflags);
+ val = readw(clk->res_reg);
+ val |= clk->res_mask;
+ writew(val, clk->res_reg);
+ spin_unlock_irqrestore(&syscon_resetreg_lock, iflags);
+ clk->reset = true;
+}
+
+static void syscon_block_reset_disable(struct clk *clk)
+{
+ u16 val;
+ unsigned long iflags;
+
+ /* Not all blocks support resetting */
+ if (!clk->res_reg || !clk->res_mask)
+ return;
+ spin_lock_irqsave(&syscon_resetreg_lock, iflags);
+ val = readw(clk->res_reg);
+ val &= ~clk->res_mask;
+ writew(val, clk->res_reg);
+ spin_unlock_irqrestore(&syscon_resetreg_lock, iflags);
+ clk->reset = false;
+}
+
+int __clk_get(struct clk *clk)
+{
+ u16 val;
+
+ /* The MMC and MSPRO clocks need some special set-up */
+ if (!strcmp(clk->name, "MCLK")) {
+ /* Set default MMC clock divisor to 18.9 MHz */
+ writew(0x0054U, U300_SYSCON_VBASE + U300_SYSCON_MMF0R);
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_MMCR);
+ /* Disable the MMC feedback clock */
+ val &= ~U300_SYSCON_MMCR_MMC_FB_CLK_SEL_ENABLE;
+ /* Disable MSPRO frequency */
+ val &= ~U300_SYSCON_MMCR_MSPRO_FREQSEL_ENABLE;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_MMCR);
+ }
+ if (!strcmp(clk->name, "MSPRO")) {
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_MMCR);
+ /* Disable the MMC feedback clock */
+ val &= ~U300_SYSCON_MMCR_MMC_FB_CLK_SEL_ENABLE;
+ /* Enable MSPRO frequency */
+ val |= U300_SYSCON_MMCR_MSPRO_FREQSEL_ENABLE;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_MMCR);
+ }
+ return 1;
+}
+EXPORT_SYMBOL(__clk_get);
+
+void __clk_put(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(__clk_put);
+
+static void syscon_clk_disable(struct clk *clk)
+{
+ unsigned long iflags;
+
+ /* Don't touch the hardware controlled clocks */
+ if (clk->hw_ctrld)
+ return;
+
+ spin_lock_irqsave(&syscon_clkreg_lock, iflags);
+ writew(clk->clk_val, U300_SYSCON_VBASE + U300_SYSCON_SBCDR);
+ spin_unlock_irqrestore(&syscon_clkreg_lock, iflags);
+}
+
+static void syscon_clk_enable(struct clk *clk)
+{
+ unsigned long iflags;
+
+ /* Don't touch the hardware controlled clocks */
+ if (clk->hw_ctrld)
+ return;
+
+ spin_lock_irqsave(&syscon_clkreg_lock, iflags);
+ writew(clk->clk_val, U300_SYSCON_VBASE + U300_SYSCON_SBCER);
+ spin_unlock_irqrestore(&syscon_clkreg_lock, iflags);
+}
+
+static u16 syscon_clk_get_rate(void)
+{
+ u16 val;
+ unsigned long iflags;
+
+ spin_lock_irqsave(&syscon_clkreg_lock, iflags);
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ val &= U300_SYSCON_CCR_CLKING_PERFORMANCE_MASK;
+ spin_unlock_irqrestore(&syscon_clkreg_lock, iflags);
+ return val;
+}
+
+#ifdef CONFIG_MACH_U300_USE_I2S_AS_MASTER
+static void enable_i2s0_vcxo(void)
+{
+ u16 val;
+ unsigned long iflags;
+
+ spin_lock_irqsave(&syscon_clkreg_lock, iflags);
+ /* Set I2S0 to use the VCXO 26 MHz clock */
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ val |= U300_SYSCON_CCR_TURN_VCXO_ON;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ val |= U300_SYSCON_CCR_I2S0_USE_VCXO;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_CEFR);
+ val |= U300_SYSCON_CEFR_I2S0_CLK_EN;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CEFR);
+ spin_unlock_irqrestore(&syscon_clkreg_lock, iflags);
+}
+
+static void enable_i2s1_vcxo(void)
+{
+ u16 val;
+ unsigned long iflags;
+
+ spin_lock_irqsave(&syscon_clkreg_lock, iflags);
+ /* Set I2S1 to use the VCXO 26 MHz clock */
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ val |= U300_SYSCON_CCR_TURN_VCXO_ON;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ val |= U300_SYSCON_CCR_I2S1_USE_VCXO;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_CEFR);
+ val |= U300_SYSCON_CEFR_I2S1_CLK_EN;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CEFR);
+ spin_unlock_irqrestore(&syscon_clkreg_lock, iflags);
+}
+
+static void disable_i2s0_vcxo(void)
+{
+ u16 val;
+ unsigned long iflags;
+
+ spin_lock_irqsave(&syscon_clkreg_lock, iflags);
+ /* Disable I2S0 use of the VCXO 26 MHz clock */
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ val &= ~U300_SYSCON_CCR_I2S0_USE_VCXO;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ /* Deactivate VCXO if noone else is using VCXO */
+ if (!(val & U300_SYSCON_CCR_I2S1_USE_VCXO))
+ val &= ~U300_SYSCON_CCR_TURN_VCXO_ON;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_CEFR);
+ val &= ~U300_SYSCON_CEFR_I2S0_CLK_EN;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CEFR);
+ spin_unlock_irqrestore(&syscon_clkreg_lock, iflags);
+}
+
+static void disable_i2s1_vcxo(void)
+{
+ u16 val;
+ unsigned long iflags;
+
+ spin_lock_irqsave(&syscon_clkreg_lock, iflags);
+ /* Disable I2S1 use of the VCXO 26 MHz clock */
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ val &= ~U300_SYSCON_CCR_I2S1_USE_VCXO;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ /* Deactivate VCXO if noone else is using VCXO */
+ if (!(val & U300_SYSCON_CCR_I2S0_USE_VCXO))
+ val &= ~U300_SYSCON_CCR_TURN_VCXO_ON;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_CEFR);
+ val &= ~U300_SYSCON_CEFR_I2S0_CLK_EN;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CEFR);
+ spin_unlock_irqrestore(&syscon_clkreg_lock, iflags);
+}
+#endif /* CONFIG_MACH_U300_USE_I2S_AS_MASTER */
+
+
+static void syscon_clk_rate_set_mclk(unsigned long rate)
+{
+ u16 val;
+ u32 reg;
+ unsigned long iflags;
+
+ switch (rate) {
+ case 18900000:
+ val = 0x0054;
+ break;
+ case 20800000:
+ val = 0x0044;
+ break;
+ case 23100000:
+ val = 0x0043;
+ break;
+ case 26000000:
+ val = 0x0033;
+ break;
+ case 29700000:
+ val = 0x0032;
+ break;
+ case 34700000:
+ val = 0x0022;
+ break;
+ case 41600000:
+ val = 0x0021;
+ break;
+ case 52000000:
+ val = 0x0011;
+ break;
+ case 104000000:
+ val = 0x0000;
+ break;
+ default:
+ printk(KERN_ERR "Trying to set MCLK to unknown speed! %ld\n",
+ rate);
+ return;
+ }
+
+ spin_lock_irqsave(&syscon_clkreg_lock, iflags);
+ reg = readw(U300_SYSCON_VBASE + U300_SYSCON_MMF0R) &
+ ~U300_SYSCON_MMF0R_MASK;
+ writew(reg | val, U300_SYSCON_VBASE + U300_SYSCON_MMF0R);
+ spin_unlock_irqrestore(&syscon_clkreg_lock, iflags);
+}
+
+void syscon_clk_rate_set_cpuclk(unsigned long rate)
+{
+ u16 val;
+ unsigned long iflags;
+
+ switch (rate) {
+ case 13000000:
+ val = U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW_POWER;
+ break;
+ case 52000000:
+ val = U300_SYSCON_CCR_CLKING_PERFORMANCE_INTERMEDIATE;
+ break;
+ case 104000000:
+ val = U300_SYSCON_CCR_CLKING_PERFORMANCE_HIGH;
+ break;
+ case 208000000:
+ val = U300_SYSCON_CCR_CLKING_PERFORMANCE_BEST;
+ break;
+ default:
+ return;
+ }
+ spin_lock_irqsave(&syscon_clkreg_lock, iflags);
+ val |= readw(U300_SYSCON_VBASE + U300_SYSCON_CCR) &
+ ~U300_SYSCON_CCR_CLKING_PERFORMANCE_MASK ;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ spin_unlock_irqrestore(&syscon_clkreg_lock, iflags);
+}
+EXPORT_SYMBOL(syscon_clk_rate_set_cpuclk);
+
+void clk_disable(struct clk *clk)
+{
+ unsigned long iflags;
+
+ spin_lock_irqsave(&clk->lock, iflags);
+ if (clk->usecount > 0 && !(--clk->usecount)) {
+ /* some blocks lack clocking registers and cannot be disabled */
+ if (clk->disable)
+ clk->disable(clk);
+ if (likely((u32)clk->parent))
+ clk_disable(clk->parent);
+ }
+#ifdef CONFIG_MACH_U300_USE_I2S_AS_MASTER
+ if (unlikely(!strcmp(clk->name, "I2S0")))
+ disable_i2s0_vcxo();
+ if (unlikely(!strcmp(clk->name, "I2S1")))
+ disable_i2s1_vcxo();
+#endif
+ spin_unlock_irqrestore(&clk->lock, iflags);
+}
+EXPORT_SYMBOL(clk_disable);
+
+int clk_enable(struct clk *clk)
+{
+ int ret = 0;
+ unsigned long iflags;
+
+ spin_lock_irqsave(&clk->lock, iflags);
+ if (clk->usecount++ == 0) {
+ if (likely((u32)clk->parent))
+ ret = clk_enable(clk->parent);
+
+ if (unlikely(ret != 0))
+ clk->usecount--;
+ else {
+ /* remove reset line (we never enable reset again) */
+ syscon_block_reset_disable(clk);
+ /* clocks without enable function are always on */
+ if (clk->enable)
+ clk->enable(clk);
+#ifdef CONFIG_MACH_U300_USE_I2S_AS_MASTER
+ if (unlikely(!strcmp(clk->name, "I2S0")))
+ enable_i2s0_vcxo();
+ if (unlikely(!strcmp(clk->name, "I2S1")))
+ enable_i2s1_vcxo();
+#endif
+ }
+ }
+ spin_unlock_irqrestore(&clk->lock, iflags);
+ return ret;
+
+}
+EXPORT_SYMBOL(clk_enable);
+
+/* Returns the clock rate in Hz */
+static unsigned long clk_get_rate_cpuclk(struct clk *clk)
+{
+ u16 val;
+
+ val = syscon_clk_get_rate();
+
+ switch (val) {
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW_POWER:
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW:
+ return 13000000;
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_INTERMEDIATE:
+ return 52000000;
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_HIGH:
+ return 104000000;
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_BEST:
+ return 208000000;
+ default:
+ break;
+ }
+ return clk->rate;
+}
+
+static unsigned long clk_get_rate_ahb_clk(struct clk *clk)
+{
+ u16 val;
+
+ val = syscon_clk_get_rate();
+
+ switch (val) {
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW_POWER:
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW:
+ return 6500000;
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_INTERMEDIATE:
+ return 26000000;
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_HIGH:
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_BEST:
+ return 52000000;
+ default:
+ break;
+ }
+ return clk->rate;
+
+}
+
+static unsigned long clk_get_rate_emif_clk(struct clk *clk)
+{
+ u16 val;
+
+ val = syscon_clk_get_rate();
+
+ switch (val) {
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW_POWER:
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW:
+ return 13000000;
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_INTERMEDIATE:
+ return 52000000;
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_HIGH:
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_BEST:
+ return 104000000;
+ default:
+ break;
+ }
+ return clk->rate;
+
+}
+
+static unsigned long clk_get_rate_xgamclk(struct clk *clk)
+{
+ u16 val;
+
+ val = syscon_clk_get_rate();
+
+ switch (val) {
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW_POWER:
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW:
+ return 6500000;
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_INTERMEDIATE:
+ return 26000000;
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_HIGH:
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_BEST:
+ return 52000000;
+ default:
+ break;
+ }
+
+ return clk->rate;
+}
+
+static unsigned long clk_get_rate_mclk(struct clk *clk)
+{
+ u16 val;
+
+ val = syscon_clk_get_rate();
+
+ switch (val) {
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW_POWER:
+ /*
+ * Here, the 208 MHz PLL gets shut down and the always
+ * on 13 MHz PLL used for RTC etc kicks into use
+ * instead.
+ */
+ return 13000000;
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW:
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_INTERMEDIATE:
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_HIGH:
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_BEST:
+ {
+ /*
+ * This clock is under program control. The register is
+ * divided in two nybbles, bit 7-4 gives cycles-1 to count
+ * high, bit 3-0 gives cycles-1 to count low. Distribute
+ * these with no more than 1 cycle difference between
+ * low and high and add low and high to get the actual
+ * divisor. The base PLL is 208 MHz. Writing 0x00 will
+ * divide by 1 and 1 so the highest frequency possible
+ * is 104 MHz.
+ *
+ * e.g. 0x54 =>
+ * f = 208 / ((5+1) + (4+1)) = 208 / 11 = 18.9 MHz
+ */
+ u16 val = readw(U300_SYSCON_VBASE + U300_SYSCON_MMF0R) &
+ U300_SYSCON_MMF0R_MASK;
+ switch (val) {
+ case 0x0054:
+ return 18900000;
+ case 0x0044:
+ return 20800000;
+ case 0x0043:
+ return 23100000;
+ case 0x0033:
+ return 26000000;
+ case 0x0032:
+ return 29700000;
+ case 0x0022:
+ return 34700000;
+ case 0x0021:
+ return 41600000;
+ case 0x0011:
+ return 52000000;
+ case 0x0000:
+ return 104000000;
+ default:
+ break;
+ }
+ }
+ default:
+ break;
+ }
+
+ return clk->rate;
+}
+
+static unsigned long clk_get_rate_i2s_i2c_spi(struct clk *clk)
+{
+ u16 val;
+
+ val = syscon_clk_get_rate();
+
+ switch (val) {
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW_POWER:
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW:
+ return 13000000;
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_INTERMEDIATE:
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_HIGH:
+ case U300_SYSCON_CCR_CLKING_PERFORMANCE_BEST:
+ return 26000000;
+ default:
+ break;
+ }
+
+ return clk->rate;
+}
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+ if (clk->get_rate)
+ return clk->get_rate(clk);
+ else
+ return clk->rate;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+static unsigned long clk_round_rate_mclk(struct clk *clk, unsigned long rate)
+{
+ if (rate >= 18900000)
+ return 18900000;
+ if (rate >= 20800000)
+ return 20800000;
+ if (rate >= 23100000)
+ return 23100000;
+ if (rate >= 26000000)
+ return 26000000;
+ if (rate >= 29700000)
+ return 29700000;
+ if (rate >= 34700000)
+ return 34700000;
+ if (rate >= 41600000)
+ return 41600000;
+ if (rate >= 52000000)
+ return 52000000;
+ return -EINVAL;
+}
+
+static unsigned long clk_round_rate_cpuclk(struct clk *clk, unsigned long rate)
+{
+ if (rate >= 13000000)
+ return 13000000;
+ if (rate >= 52000000)
+ return 52000000;
+ if (rate >= 104000000)
+ return 104000000;
+ if (rate >= 208000000)
+ return 208000000;
+ return -EINVAL;
+}
+
+/*
+ * This adjusts a requested rate to the closest exact rate
+ * a certain clock can provide. For a fixed clock it's
+ * mostly clk->rate.
+ */
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+ /* TODO: get apropriate switches for EMIFCLK, AHBCLK and MCLK */
+ /* Else default to fixed value */
+
+ if (clk->round_rate) {
+ return (long) clk->round_rate(clk, rate);
+ } else {
+ printk(KERN_ERR "clock: Failed to round rate of %s\n",
+ clk->name);
+ }
+ return (long) clk->rate;
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+static int clk_set_rate_mclk(struct clk *clk, unsigned long rate)
+{
+ syscon_clk_rate_set_mclk(clk_round_rate(clk, rate));
+ return 0;
+}
+
+static int clk_set_rate_cpuclk(struct clk *clk, unsigned long rate)
+{
+ syscon_clk_rate_set_cpuclk(clk_round_rate(clk, rate));
+ return 0;
+}
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ /* TODO: set for EMIFCLK and AHBCLK */
+ /* Else assume the clock is fixed and fail */
+ if (clk->set_rate) {
+ return clk->set_rate(clk, rate);
+ } else {
+ printk(KERN_ERR "clock: Failed to set %s to %ld hz\n",
+ clk->name, rate);
+ return -EINVAL;
+ }
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+/*
+ * Clock definitions. The clock parents are set to respective
+ * bridge and the clock framework makes sure that the clocks have
+ * parents activated and are brought out of reset when in use.
+ *
+ * Clocks that have hw_ctrld = true are hw controlled, and the hw
+ * can by itself turn these clocks on and off.
+ * So in other words, we don't really have to care about them.
+ */
+
+static struct clk amba_clk = {
+ .name = "AMBA",
+ .rate = 52000000, /* this varies! */
+ .hw_ctrld = true,
+ .reset = false,
+};
+
+/*
+ * These blocks are connected directly to the AMBA bus
+ * with no bridge.
+ */
+
+static struct clk cpu_clk = {
+ .name = "CPU",
+ .parent = &amba_clk,
+ .rate = 208000000, /* this varies! */
+ .hw_ctrld = true,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RRR,
+ .res_mask = U300_SYSCON_RRR_CPU_RESET_EN,
+ .set_rate = clk_set_rate_cpuclk,
+ .get_rate = clk_get_rate_cpuclk,
+ .round_rate = clk_round_rate_cpuclk,
+};
+
+static struct clk nandif_clk = {
+ .name = "NANDIF",
+ .parent = &amba_clk,
+ .hw_ctrld = false,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RRR,
+ .res_mask = U300_SYSCON_RRR_NANDIF_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_NANDIF_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+static struct clk semi_clk = {
+ .name = "SEMI",
+ .parent = &amba_clk,
+ .rate = 0, /* FIXME */
+ /* It is not possible to reset SEMI */
+ .hw_ctrld = false,
+ .reset = false,
+ .clk_val = U300_SYSCON_SBCER_SEMI_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+#ifdef CONFIG_MACH_U300_BS335
+static struct clk isp_clk = {
+ .name = "ISP",
+ .parent = &amba_clk,
+ .rate = 0, /* FIXME */
+ .hw_ctrld = false,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RRR,
+ .res_mask = U300_SYSCON_RRR_ISP_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_ISP_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+static struct clk cds_clk = {
+ .name = "CDS",
+ .parent = &amba_clk,
+ .rate = 0, /* FIXME */
+ .hw_ctrld = false,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RRR,
+ .res_mask = U300_SYSCON_RRR_CDS_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_CDS_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+#endif
+
+static struct clk dma_clk = {
+ .name = "DMA",
+ .parent = &amba_clk,
+ .rate = 52000000, /* this varies! */
+ .hw_ctrld = true,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RRR,
+ .res_mask = U300_SYSCON_RRR_DMAC_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_DMAC_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+static struct clk aaif_clk = {
+ .name = "AAIF",
+ .parent = &amba_clk,
+ .rate = 52000000, /* this varies! */
+ .hw_ctrld = true,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RRR,
+ .res_mask = U300_SYSCON_RRR_AAIF_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_AAIF_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+static struct clk apex_clk = {
+ .name = "APEX",
+ .parent = &amba_clk,
+ .rate = 0, /* FIXME */
+ .hw_ctrld = true,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RRR,
+ .res_mask = U300_SYSCON_RRR_APEX_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_APEX_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+static struct clk video_enc_clk = {
+ .name = "VIDEO_ENC",
+ .parent = &amba_clk,
+ .rate = 208000000, /* this varies! */
+ .hw_ctrld = false,
+ .reset = false,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RRR,
+ /* This has XGAM in the name but refers to the video encoder */
+ .res_mask = U300_SYSCON_RRR_XGAM_VC_SYNC_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_VIDEO_ENC_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+static struct clk xgam_clk = {
+ .name = "XGAMCLK",
+ .parent = &amba_clk,
+ .rate = 52000000, /* this varies! */
+ .hw_ctrld = false,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RRR,
+ .res_mask = U300_SYSCON_RRR_XGAM_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_XGAM_CLK_EN,
+ .get_rate = clk_get_rate_xgamclk,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+/* This clock is used to activate the video encoder */
+static struct clk ahb_clk = {
+ .name = "AHB",
+ .parent = &amba_clk,
+ .rate = 52000000, /* this varies! */
+ .hw_ctrld = false, /* This one is set to false due to HW bug */
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RRR,
+ .res_mask = U300_SYSCON_RRR_AHB_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_AHB_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+ .get_rate = clk_get_rate_ahb_clk,
+};
+
+
+/*
+ * Clocks on the AHB bridge
+ */
+
+static struct clk ahb_subsys_clk = {
+ .name = "AHB_SUBSYS",
+ .parent = &amba_clk,
+ .rate = 52000000, /* this varies! */
+ .hw_ctrld = true,
+ .reset = false,
+ .clk_val = U300_SYSCON_SBCER_AHB_SUBSYS_BRIDGE_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+ .get_rate = clk_get_rate_ahb_clk,
+};
+
+static struct clk intcon_clk = {
+ .name = "INTCON",
+ .parent = &ahb_subsys_clk,
+ .rate = 52000000, /* this varies! */
+ .hw_ctrld = false,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RRR,
+ .res_mask = U300_SYSCON_RRR_INTCON_RESET_EN,
+ /* INTCON can be reset but not clock-gated */
+};
+
+static struct clk mspro_clk = {
+ .name = "MSPRO",
+ .parent = &ahb_subsys_clk,
+ .rate = 0, /* FIXME */
+ .hw_ctrld = false,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RRR,
+ .res_mask = U300_SYSCON_RRR_MSPRO_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_MSPRO_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+static struct clk emif_clk = {
+ .name = "EMIF",
+ .parent = &ahb_subsys_clk,
+ .rate = 104000000, /* this varies! */
+ .hw_ctrld = false,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RRR,
+ .res_mask = U300_SYSCON_RRR_EMIF_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_EMIF_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+ .get_rate = clk_get_rate_emif_clk,
+};
+
+
+/*
+ * Clocks on the FAST bridge
+ */
+static struct clk fast_clk = {
+ .name = "FAST_BRIDGE",
+ .parent = &amba_clk,
+ .rate = 13000000, /* this varies! */
+ .hw_ctrld = true,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RFR,
+ .res_mask = U300_SYSCON_RFR_FAST_BRIDGE_RESET_ENABLE,
+ .clk_val = U300_SYSCON_SBCER_FAST_BRIDGE_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+static struct clk mmcsd_clk = {
+ .name = "MCLK",
+ .parent = &fast_clk,
+ .rate = 18900000, /* this varies! */
+ .hw_ctrld = false,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RFR,
+ .res_mask = U300_SYSCON_RFR_MMC_RESET_ENABLE,
+ .clk_val = U300_SYSCON_SBCER_MMC_CLK_EN,
+ .get_rate = clk_get_rate_mclk,
+ .set_rate = clk_set_rate_mclk,
+ .round_rate = clk_round_rate_mclk,
+ .disable = syscon_clk_disable,
+ .enable = syscon_clk_enable,
+};
+
+static struct clk i2s0_clk = {
+ .name = "i2s0",
+ .parent = &fast_clk,
+ .rate = 26000000, /* this varies! */
+ .hw_ctrld = true,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RFR,
+ .res_mask = U300_SYSCON_RFR_PCM_I2S0_RESET_ENABLE,
+ .clk_val = U300_SYSCON_SBCER_I2S0_CORE_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+ .get_rate = clk_get_rate_i2s_i2c_spi,
+};
+
+static struct clk i2s1_clk = {
+ .name = "i2s1",
+ .parent = &fast_clk,
+ .rate = 26000000, /* this varies! */
+ .hw_ctrld = true,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RFR,
+ .res_mask = U300_SYSCON_RFR_PCM_I2S1_RESET_ENABLE,
+ .clk_val = U300_SYSCON_SBCER_I2S1_CORE_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+ .get_rate = clk_get_rate_i2s_i2c_spi,
+};
+
+static struct clk i2c0_clk = {
+ .name = "I2C0",
+ .parent = &fast_clk,
+ .rate = 26000000, /* this varies! */
+ .hw_ctrld = false,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RFR,
+ .res_mask = U300_SYSCON_RFR_I2C0_RESET_ENABLE,
+ .clk_val = U300_SYSCON_SBCER_I2C0_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+ .get_rate = clk_get_rate_i2s_i2c_spi,
+};
+
+static struct clk i2c1_clk = {
+ .name = "I2C1",
+ .parent = &fast_clk,
+ .rate = 26000000, /* this varies! */
+ .hw_ctrld = false,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RFR,
+ .res_mask = U300_SYSCON_RFR_I2C1_RESET_ENABLE,
+ .clk_val = U300_SYSCON_SBCER_I2C1_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+ .get_rate = clk_get_rate_i2s_i2c_spi,
+};
+
+static struct clk spi_clk = {
+ .name = "SPI",
+ .parent = &fast_clk,
+ .rate = 26000000, /* this varies! */
+ .hw_ctrld = false,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RFR,
+ .res_mask = U300_SYSCON_RFR_SPI_RESET_ENABLE,
+ .clk_val = U300_SYSCON_SBCER_SPI_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+ .get_rate = clk_get_rate_i2s_i2c_spi,
+};
+
+#ifdef CONFIG_MACH_U300_BS335
+static struct clk uart1_clk = {
+ .name = "UART1",
+ .parent = &fast_clk,
+ .rate = 13000000,
+ .hw_ctrld = false,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RFR,
+ .res_mask = U300_SYSCON_RFR_UART1_RESET_ENABLE,
+ .clk_val = U300_SYSCON_SBCER_UART1_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+#endif
+
+
+/*
+ * Clocks on the SLOW bridge
+ */
+static struct clk slow_clk = {
+ .name = "SLOW_BRIDGE",
+ .parent = &amba_clk,
+ .rate = 13000000,
+ .hw_ctrld = true,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RSR,
+ .res_mask = U300_SYSCON_RSR_SLOW_BRIDGE_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_SLOW_BRIDGE_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+/* TODO: implement SYSCON clock? */
+
+static struct clk wdog_clk = {
+ .name = "WDOG",
+ .parent = &slow_clk,
+ .hw_ctrld = false,
+ .rate = 32768,
+ .reset = false,
+ /* This is always on, cannot be enabled/disabled or reset */
+};
+
+/* This one is hardwired to PLL13 */
+static struct clk uart_clk = {
+ .name = "UARTCLK",
+ .parent = &slow_clk,
+ .rate = 13000000,
+ .hw_ctrld = false,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RSR,
+ .res_mask = U300_SYSCON_RSR_UART_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_UART_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+static struct clk keypad_clk = {
+ .name = "KEYPAD",
+ .parent = &slow_clk,
+ .rate = 32768,
+ .hw_ctrld = false,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RSR,
+ .res_mask = U300_SYSCON_RSR_KEYPAD_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_KEYPAD_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+static struct clk gpio_clk = {
+ .name = "GPIO",
+ .parent = &slow_clk,
+ .rate = 13000000,
+ .hw_ctrld = true,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RSR,
+ .res_mask = U300_SYSCON_RSR_GPIO_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_GPIO_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+static struct clk rtc_clk = {
+ .name = "RTC",
+ .parent = &slow_clk,
+ .rate = 32768,
+ .hw_ctrld = true,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RSR,
+ .res_mask = U300_SYSCON_RSR_RTC_RESET_EN,
+ /* This clock is always on, cannot be enabled/disabled */
+};
+
+static struct clk bustr_clk = {
+ .name = "BUSTR",
+ .parent = &slow_clk,
+ .rate = 13000000,
+ .hw_ctrld = true,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RSR,
+ .res_mask = U300_SYSCON_RSR_BTR_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_BTR_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+static struct clk evhist_clk = {
+ .name = "EVHIST",
+ .parent = &slow_clk,
+ .rate = 13000000,
+ .hw_ctrld = true,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RSR,
+ .res_mask = U300_SYSCON_RSR_EH_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_EH_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+static struct clk timer_clk = {
+ .name = "TIMER",
+ .parent = &slow_clk,
+ .rate = 13000000,
+ .hw_ctrld = true,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RSR,
+ .res_mask = U300_SYSCON_RSR_ACC_TMR_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_ACC_TMR_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+static struct clk app_timer_clk = {
+ .name = "TIMER_APP",
+ .parent = &slow_clk,
+ .rate = 13000000,
+ .hw_ctrld = true,
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RSR,
+ .res_mask = U300_SYSCON_RSR_APP_TMR_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_APP_TMR_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+
+#ifdef CONFIG_MACH_U300_BS335
+static struct clk ppm_clk = {
+ .name = "PPM",
+ .parent = &slow_clk,
+ .rate = 0, /* FIXME */
+ .hw_ctrld = true, /* TODO: Look up if it is hw ctrld or not */
+ .reset = true,
+ .res_reg = U300_SYSCON_VBASE + U300_SYSCON_RSR,
+ .res_mask = U300_SYSCON_RSR_PPM_RESET_EN,
+ .clk_val = U300_SYSCON_SBCER_PPM_CLK_EN,
+ .enable = syscon_clk_enable,
+ .disable = syscon_clk_disable,
+};
+#endif
+
+#define DEF_LOOKUP(devid, clkref) \
+ { \
+ .dev_id = devid, \
+ .clk = clkref, \
+ }
+
+/*
+ * Here we only define clocks that are meaningful to
+ * look up through clockdevice.
+ */
+static struct clk_lookup lookups[] = {
+ /* Connected directly to the AMBA bus */
+ DEF_LOOKUP("amba", &amba_clk),
+ DEF_LOOKUP("cpu", &cpu_clk),
+ DEF_LOOKUP("nandif", &nandif_clk),
+ DEF_LOOKUP("semi", &semi_clk),
+#ifdef CONFIG_MACH_U300_BS335
+ DEF_LOOKUP("isp", &isp_clk),
+ DEF_LOOKUP("cds", &cds_clk),
+#endif
+ DEF_LOOKUP("dma", &dma_clk),
+ DEF_LOOKUP("aaif", &aaif_clk),
+ DEF_LOOKUP("apex", &apex_clk),
+ DEF_LOOKUP("video_enc", &video_enc_clk),
+ DEF_LOOKUP("xgam", &xgam_clk),
+ DEF_LOOKUP("ahb", &ahb_clk),
+ /* AHB bridge clocks */
+ DEF_LOOKUP("ahb", &ahb_subsys_clk),
+ DEF_LOOKUP("intcon", &intcon_clk),
+ DEF_LOOKUP("mspro", &mspro_clk),
+ DEF_LOOKUP("pl172", &emif_clk),
+ /* FAST bridge clocks */
+ DEF_LOOKUP("fast", &fast_clk),
+ DEF_LOOKUP("mmci", &mmcsd_clk),
+ /*
+ * The .0 and .1 identifiers on these comes from the platform device
+ * .id field and are assigned when the platform devices are registered.
+ */
+ DEF_LOOKUP("i2s.0", &i2s0_clk),
+ DEF_LOOKUP("i2s.1", &i2s1_clk),
+ DEF_LOOKUP("stddci2c.0", &i2c0_clk),
+ DEF_LOOKUP("stddci2c.1", &i2c1_clk),
+ DEF_LOOKUP("pl022", &spi_clk),
+#ifdef CONFIG_MACH_U300_BS335
+ DEF_LOOKUP("uart1", &uart1_clk),
+#endif
+ /* SLOW bridge clocks */
+ DEF_LOOKUP("slow", &slow_clk),
+ DEF_LOOKUP("wdog", &wdog_clk),
+ DEF_LOOKUP("uart0", &uart_clk),
+ DEF_LOOKUP("apptimer", &app_timer_clk),
+ DEF_LOOKUP("keypad", &keypad_clk),
+ DEF_LOOKUP("u300-gpio", &gpio_clk),
+ DEF_LOOKUP("rtc0", &rtc_clk),
+ DEF_LOOKUP("bustr", &bustr_clk),
+ DEF_LOOKUP("evhist", &evhist_clk),
+ DEF_LOOKUP("timer", &timer_clk),
+#ifdef CONFIG_MACH_U300_BS335
+ DEF_LOOKUP("ppm", &ppm_clk),
+#endif
+};
+
+static void __init clk_register(void)
+{
+ int i;
+
+ /* Register the lookups */
+ for (i = 0; i < ARRAY_SIZE(lookups); i++)
+ clkdev_add(&lookups[i]);
+}
+
+/*
+ * These are the clocks for cells registered as primecell drivers
+ * on the AMBA bus. These must be on during AMBA device registration
+ * since the bus probe will attempt to read magic configuration
+ * registers for these devices. If they are deactivated these probes
+ * will fail.
+ *
+ *
+ * Please note that on emif, both RAM and NAND is connected in dual
+ * RAM phones. On single RAM phones, ram is on semi and NAND on emif.
+ *
+ */
+void u300_clock_primecells(void)
+{
+ clk_enable(&intcon_clk);
+ clk_enable(&uart_clk);
+#ifdef CONFIG_MACH_U300_BS335
+ clk_enable(&uart1_clk);
+#endif
+ clk_enable(&spi_clk);
+
+ clk_enable(&mmcsd_clk);
+
+}
+EXPORT_SYMBOL(u300_clock_primecells);
+
+void u300_unclock_primecells(void)
+{
+
+ clk_disable(&intcon_clk);
+ clk_disable(&uart_clk);
+#ifdef CONFIG_MACH_U300_BS335
+ clk_disable(&uart1_clk);
+#endif
+ clk_disable(&spi_clk);
+ clk_disable(&mmcsd_clk);
+
+}
+EXPORT_SYMBOL(u300_unclock_primecells);
+
+/*
+ * The interrupt controller is enabled before the clock API is registered.
+ */
+void u300_enable_intcon_clock(void)
+{
+ clk_enable(&intcon_clk);
+}
+EXPORT_SYMBOL(u300_enable_intcon_clock);
+
+/*
+ * The timer is enabled before the clock API is registered.
+ */
+void u300_enable_timer_clock(void)
+{
+ clk_enable(&app_timer_clk);
+}
+EXPORT_SYMBOL(u300_enable_timer_clock);
+
+#if (defined(CONFIG_DEBUG_FS) && defined(CONFIG_U300_DEBUG))
+/*
+ * The following makes it possible to view the status (especially
+ * reference count and reset status) for the clocks in the platform
+ * by looking into the special file <debugfs>/u300_clocks
+ */
+
+/* A list of all clocks in the platform */
+static struct clk *clks[] = {
+ /* Top node clock for the AMBA bus */
+ &amba_clk,
+ /* Connected directly to the AMBA bus */
+ &cpu_clk,
+ &nandif_clk,
+ &semi_clk,
+#ifdef CONFIG_MACH_U300_BS335
+ &isp_clk,
+ &cds_clk,
+#endif
+ &dma_clk,
+ &aaif_clk,
+ &apex_clk,
+ &video_enc_clk,
+ &xgam_clk,
+ &ahb_clk,
+
+ /* AHB bridge clocks */
+ &ahb_subsys_clk,
+ &intcon_clk,
+ &mspro_clk,
+ &emif_clk,
+ /* FAST bridge clocks */
+ &fast_clk,
+ &mmcsd_clk,
+ &i2s0_clk,
+ &i2s1_clk,
+ &i2c0_clk,
+ &i2c1_clk,
+ &spi_clk,
+#ifdef CONFIG_MACH_U300_BS335
+ &uart1_clk,
+#endif
+ /* SLOW bridge clocks */
+ &slow_clk,
+ &wdog_clk,
+ &uart_clk,
+ &app_timer_clk,
+ &keypad_clk,
+ &gpio_clk,
+ &rtc_clk,
+ &bustr_clk,
+ &evhist_clk,
+ &timer_clk,
+#ifdef CONFIG_MACH_U300_BS335
+ &ppm_clk,
+#endif
+};
+
+static int u300_clocks_show(struct seq_file *s, void *data)
+{
+ struct clk *clk;
+ int i;
+
+ seq_printf(s, "CLOCK DEVICE RESET STATE\t" \
+ "ACTIVE\tUSERS\tHW CTRL FREQ\n");
+ seq_printf(s, "---------------------------------------------" \
+ "-----------------------------------------\n");
+ for (i = 0; i < ARRAY_SIZE(clks); i++) {
+ clk = clks[i];
+ if (clk != ERR_PTR(-ENOENT)) {
+ /* Format clock and device name nicely */
+ char cdp[33];
+ int chars;
+
+ chars = snprintf(&cdp[0], 17, "%s", clk->name);
+ while (chars < 16) {
+ cdp[chars] = ' ';
+ chars++;
+ }
+ chars = snprintf(&cdp[16], 17, "%s", clk->dev ?
+ dev_name(clk->dev) : "N/A");
+ while (chars < 16) {
+ cdp[chars+16] = ' ';
+ chars++;
+ }
+ cdp[32] = '\0';
+ if (clk->get_rate)
+ seq_printf(s,
+ "%s%s\t%s\t%d\t%s\t%lu Hz\n",
+ &cdp[0],
+ clk->reset ?
+ "ASSERTED" : "RELEASED",
+ clk->usecount ? "ON" : "OFF",
+ clk->usecount,
+ clk->hw_ctrld ? "YES" : "NO ",
+ clk->get_rate(clk));
+ else
+ seq_printf(s,
+ "%s%s\t%s\t%d\t%s\t" \
+ "(unknown rate)\n",
+ &cdp[0],
+ clk->reset ?
+ "ASSERTED" : "RELEASED",
+ clk->usecount ? "ON" : "OFF",
+ clk->usecount,
+ clk->hw_ctrld ? "YES" : "NO ");
+ }
+ }
+ return 0;
+}
+
+static int u300_clocks_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, u300_clocks_show, NULL);
+}
+
+static const struct file_operations u300_clocks_operations = {
+ .open = u300_clocks_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static void init_clk_read_procfs(void)
+{
+ /* Expose a simple debugfs interface to view all clocks */
+ (void) debugfs_create_file("u300_clocks", S_IFREG | S_IRUGO,
+ NULL, NULL, &u300_clocks_operations);
+}
+#else
+static inline void init_clk_read_procfs(void)
+{
+}
+#endif
+
+static int __init u300_clock_init(void)
+{
+ u16 val;
+
+ /*
+ * FIXME: shall all this powermanagement stuff really live here???
+ */
+
+ /* Set system to run at PLL208, max performance, a known state. */
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ val &= ~U300_SYSCON_CCR_CLKING_PERFORMANCE_MASK;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ /* Wait for the PLL208 to lock if not locked in yet */
+ while (!(readw(U300_SYSCON_VBASE + U300_SYSCON_CSR) &
+ U300_SYSCON_CSR_PLL208_LOCK_IND));
+
+ /* Power management enable */
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_PMCR);
+ val |= U300_SYSCON_PMCR_PWR_MGNT_ENABLE;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_PMCR);
+
+ clk_register();
+
+ init_clk_read_procfs();
+
+ /*
+ * Some of these may be on when we boot the system so make sure they
+ * are turned OFF.
+ */
+ syscon_block_reset_enable(&timer_clk);
+ timer_clk.disable(&timer_clk);
+
+ /*
+ * These shall be turned on by default when we boot the system
+ * so make sure they are ON. (Adding CPU here is a bit too much.)
+ * These clocks will be claimed by drivers later.
+ */
+ syscon_block_reset_disable(&semi_clk);
+ syscon_block_reset_disable(&emif_clk);
+ semi_clk.enable(&semi_clk);
+ emif_clk.enable(&emif_clk);
+
+ return 0;
+}
+/* initialize clocking early to be available later in the boot */
+core_initcall(u300_clock_init);
diff --git a/arch/arm/mach-u300/clock.h b/arch/arm/mach-u300/clock.h
new file mode 100644
index 000000000000..fc6d9ccfe7e3
--- /dev/null
+++ b/arch/arm/mach-u300/clock.h
@@ -0,0 +1,53 @@
+/*
+ * arch/arm/mach-u300/include/mach/clock.h
+ *
+ * Copyright (C) 2004 - 2005 Nokia corporation
+ * Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
+ * Based on clocks.h by Tony Lindgren, Gordon McNutt and RidgeRun, Inc
+ * Copyright (C) 2007-2009 ST-Ericsson AB
+ * Adopted to ST-Ericsson U300 platforms by
+ * Jonas Aaberg <jonas.aberg@stericsson.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __MACH_CLOCK_H
+#define __MACH_CLOCK_H
+
+#include <linux/clk.h>
+
+struct clk {
+ struct list_head node;
+ struct module *owner;
+ struct device *dev;
+ const char *name;
+ struct clk *parent;
+
+ spinlock_t lock;
+ unsigned long rate;
+ bool reset;
+ __u16 clk_val;
+ __s8 usecount;
+ __u32 res_reg;
+ __u16 res_mask;
+
+ bool hw_ctrld;
+
+ void (*recalc) (struct clk *);
+ int (*set_rate) (struct clk *, unsigned long);
+ unsigned long (*get_rate) (struct clk *);
+ unsigned long (*round_rate) (struct clk *, unsigned long);
+ void (*init) (struct clk *);
+ void (*enable) (struct clk *);
+ void (*disable) (struct clk *);
+};
+
+void u300_clock_primecells(void);
+void u300_unclock_primecells(void);
+void u300_enable_intcon_clock(void);
+void u300_enable_timer_clock(void);
+
+#endif
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
new file mode 100644
index 000000000000..89b3ccf35e1b
--- /dev/null
+++ b/arch/arm/mach-u300/core.c
@@ -0,0 +1,649 @@
+/*
+ *
+ * arch/arm/mach-u300/core.c
+ *
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * Core platform support, IRQ handling and device definitions.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/bitops.h>
+#include <linux/device.h>
+#include <linux/mm.h>
+#include <linux/termios.h>
+#include <linux/amba/bus.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+#include <asm/types.h>
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/hardware/vic.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/syscon.h>
+
+#include "clock.h"
+#include "mmc.h"
+
+/*
+ * Static I/O mappings that are needed for booting the U300 platforms. The
+ * only things we need are the areas where we find the timer, syscon and
+ * intcon, since the remaining device drivers will map their own memory
+ * physical to virtual as the need arise.
+ */
+static struct map_desc u300_io_desc[] __initdata = {
+ {
+ .virtual = U300_SLOW_PER_VIRT_BASE,
+ .pfn = __phys_to_pfn(U300_SLOW_PER_PHYS_BASE),
+ .length = SZ_64K,
+ .type = MT_DEVICE,
+ },
+ {
+ .virtual = U300_AHB_PER_VIRT_BASE,
+ .pfn = __phys_to_pfn(U300_AHB_PER_PHYS_BASE),
+ .length = SZ_32K,
+ .type = MT_DEVICE,
+ },
+ {
+ .virtual = U300_FAST_PER_VIRT_BASE,
+ .pfn = __phys_to_pfn(U300_FAST_PER_PHYS_BASE),
+ .length = SZ_32K,
+ .type = MT_DEVICE,
+ },
+ {
+ .virtual = 0xffff2000, /* TCM memory */
+ .pfn = __phys_to_pfn(0xffff2000),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ },
+
+ /*
+ * This overlaps with the IRQ vectors etc at 0xffff0000, so these
+ * may have to be moved to 0x00000000 in order to use the ROM.
+ */
+ /*
+ {
+ .virtual = U300_BOOTROM_VIRT_BASE,
+ .pfn = __phys_to_pfn(U300_BOOTROM_PHYS_BASE),
+ .length = SZ_64K,
+ .type = MT_ROM,
+ },
+ */
+};
+
+void __init u300_map_io(void)
+{
+ iotable_init(u300_io_desc, ARRAY_SIZE(u300_io_desc));
+}
+
+/*
+ * Declaration of devices found on the U300 board and
+ * their respective memory locations.
+ */
+static struct amba_device uart0_device = {
+ .dev = {
+ .init_name = "uart0", /* Slow device at 0x3000 offset */
+ .platform_data = NULL,
+ },
+ .res = {
+ .start = U300_UART0_BASE,
+ .end = U300_UART0_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = { IRQ_U300_UART0, NO_IRQ },
+};
+
+/* The U335 have an additional UART1 on the APP CPU */
+#ifdef CONFIG_MACH_U300_BS335
+static struct amba_device uart1_device = {
+ .dev = {
+ .init_name = "uart1", /* Fast device at 0x7000 offset */
+ .platform_data = NULL,
+ },
+ .res = {
+ .start = U300_UART1_BASE,
+ .end = U300_UART1_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = { IRQ_U300_UART1, NO_IRQ },
+};
+#endif
+
+static struct amba_device pl172_device = {
+ .dev = {
+ .init_name = "pl172", /* AHB device at 0x4000 offset */
+ .platform_data = NULL,
+ },
+ .res = {
+ .start = U300_EMIF_CFG_BASE,
+ .end = U300_EMIF_CFG_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+
+/*
+ * Everything within this next ifdef deals with external devices connected to
+ * the APP SPI bus.
+ */
+static struct amba_device pl022_device = {
+ .dev = {
+ .coherent_dma_mask = ~0,
+ .init_name = "pl022", /* Fast device at 0x6000 offset */
+ },
+ .res = {
+ .start = U300_SPI_BASE,
+ .end = U300_SPI_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_U300_SPI, NO_IRQ },
+ /*
+ * This device has a DMA channel but the Linux driver does not use
+ * it currently.
+ */
+};
+
+static struct amba_device mmcsd_device = {
+ .dev = {
+ .init_name = "mmci", /* Fast device at 0x1000 offset */
+ .platform_data = NULL, /* Added later */
+ },
+ .res = {
+ .start = U300_MMCSD_BASE,
+ .end = U300_MMCSD_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_U300_MMCSD_MCIINTR0, IRQ_U300_MMCSD_MCIINTR1 },
+ /*
+ * This device has a DMA channel but the Linux driver does not use
+ * it currently.
+ */
+};
+
+/*
+ * The order of device declaration may be important, since some devices
+ * have dependencies on other devices being initialized first.
+ */
+static struct amba_device *amba_devs[] __initdata = {
+ &uart0_device,
+#ifdef CONFIG_MACH_U300_BS335
+ &uart1_device,
+#endif
+ &pl022_device,
+ &pl172_device,
+ &mmcsd_device,
+};
+
+/* Here follows a list of all hw resources that the platform devices
+ * allocate. Note, clock dependencies are not included
+ */
+
+static struct resource gpio_resources[] = {
+ {
+ .start = U300_GPIO_BASE,
+ .end = (U300_GPIO_BASE + SZ_4K - 1),
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "gpio0",
+ .start = IRQ_U300_GPIO_PORT0,
+ .end = IRQ_U300_GPIO_PORT0,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "gpio1",
+ .start = IRQ_U300_GPIO_PORT1,
+ .end = IRQ_U300_GPIO_PORT1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "gpio2",
+ .start = IRQ_U300_GPIO_PORT2,
+ .end = IRQ_U300_GPIO_PORT2,
+ .flags = IORESOURCE_IRQ,
+ },
+#ifdef U300_COH901571_3
+ {
+ .name = "gpio3",
+ .start = IRQ_U300_GPIO_PORT3,
+ .end = IRQ_U300_GPIO_PORT3,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "gpio4",
+ .start = IRQ_U300_GPIO_PORT4,
+ .end = IRQ_U300_GPIO_PORT4,
+ .flags = IORESOURCE_IRQ,
+ },
+#ifdef CONFIG_MACH_U300_BS335
+ {
+ .name = "gpio5",
+ .start = IRQ_U300_GPIO_PORT5,
+ .end = IRQ_U300_GPIO_PORT5,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "gpio6",
+ .start = IRQ_U300_GPIO_PORT6,
+ .end = IRQ_U300_GPIO_PORT6,
+ .flags = IORESOURCE_IRQ,
+ },
+#endif /* CONFIG_MACH_U300_BS335 */
+#endif /* U300_COH901571_3 */
+};
+
+static struct resource keypad_resources[] = {
+ {
+ .start = U300_KEYPAD_BASE,
+ .end = U300_KEYPAD_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "coh901461-press",
+ .start = IRQ_U300_KEYPAD_KEYBF,
+ .end = IRQ_U300_KEYPAD_KEYBF,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "coh901461-release",
+ .start = IRQ_U300_KEYPAD_KEYBR,
+ .end = IRQ_U300_KEYPAD_KEYBR,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource rtc_resources[] = {
+ {
+ .start = U300_RTC_BASE,
+ .end = U300_RTC_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_U300_RTC,
+ .end = IRQ_U300_RTC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/*
+ * Fsmc does have IRQs: #43 and #44 (NFIF and NFIF2)
+ * but these are not yet used by the driver.
+ */
+static struct resource fsmc_resources[] = {
+ {
+ .start = U300_NAND_IF_PHYS_BASE,
+ .end = U300_NAND_IF_PHYS_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct resource i2c0_resources[] = {
+ {
+ .start = U300_I2C0_BASE,
+ .end = U300_I2C0_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_U300_I2C0,
+ .end = IRQ_U300_I2C0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource i2c1_resources[] = {
+ {
+ .start = U300_I2C1_BASE,
+ .end = U300_I2C1_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_U300_I2C1,
+ .end = IRQ_U300_I2C1,
+ .flags = IORESOURCE_IRQ,
+ },
+
+};
+
+static struct resource wdog_resources[] = {
+ {
+ .start = U300_WDOG_BASE,
+ .end = U300_WDOG_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_U300_WDOG,
+ .end = IRQ_U300_WDOG,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+/* TODO: These should be protected by suitable #ifdef's */
+static struct resource ave_resources[] = {
+ {
+ .name = "AVE3e I/O Area",
+ .start = U300_VIDEOENC_BASE,
+ .end = U300_VIDEOENC_BASE + SZ_512K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "AVE3e IRQ0",
+ .start = IRQ_U300_VIDEO_ENC_0,
+ .end = IRQ_U300_VIDEO_ENC_0,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "AVE3e IRQ1",
+ .start = IRQ_U300_VIDEO_ENC_1,
+ .end = IRQ_U300_VIDEO_ENC_1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "AVE3e Physmem Area",
+ .start = 0, /* 0 will be remapped to reserved memory */
+ .end = SZ_1M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ /*
+ * The AVE3e requires two regions of 256MB that it considers
+ * "invisible". The hardware will not be able to access these
+ * adresses, so they should never point to system RAM.
+ */
+ {
+ .name = "AVE3e Reserved 0",
+ .start = 0xd0000000,
+ .end = 0xd0000000 + SZ_256M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "AVE3e Reserved 1",
+ .start = 0xe0000000,
+ .end = 0xe0000000 + SZ_256M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device wdog_device = {
+ .name = "wdog",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(wdog_resources),
+ .resource = wdog_resources,
+};
+
+static struct platform_device i2c0_device = {
+ .name = "stddci2c",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(i2c0_resources),
+ .resource = i2c0_resources,
+};
+
+static struct platform_device i2c1_device = {
+ .name = "stddci2c",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(i2c1_resources),
+ .resource = i2c1_resources,
+};
+
+static struct platform_device gpio_device = {
+ .name = "u300-gpio",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(gpio_resources),
+ .resource = gpio_resources,
+};
+
+static struct platform_device keypad_device = {
+ .name = "keypad",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(keypad_resources),
+ .resource = keypad_resources,
+};
+
+static struct platform_device rtc_device = {
+ .name = "rtc0",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+ .resource = rtc_resources,
+};
+
+static struct platform_device fsmc_device = {
+ .name = "nandif",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(fsmc_resources),
+ .resource = fsmc_resources,
+};
+
+static struct platform_device ave_device = {
+ .name = "video_enc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(ave_resources),
+ .resource = ave_resources,
+};
+
+/*
+ * Notice that AMBA devices are initialized before platform devices.
+ *
+ */
+static struct platform_device *platform_devs[] __initdata = {
+ &i2c0_device,
+ &i2c1_device,
+ &keypad_device,
+ &rtc_device,
+ &gpio_device,
+ &fsmc_device,
+ &wdog_device,
+ &ave_device
+};
+
+
+/*
+ * Interrupts: the U300 platforms have two pl190 ARM PrimeCells connected
+ * together so some interrupts are connected to the first one and some
+ * to the second one.
+ */
+void __init u300_init_irq(void)
+{
+ u32 mask[2] = {0, 0};
+ int i;
+
+ for (i = 0; i < NR_IRQS; i++)
+ set_bit(i, (unsigned long *) &mask[0]);
+ u300_enable_intcon_clock();
+ vic_init((void __iomem *) U300_INTCON0_VBASE, 0, mask[0], 0);
+ vic_init((void __iomem *) U300_INTCON1_VBASE, 32, mask[1], 0);
+}
+
+
+/*
+ * U300 platforms peripheral handling
+ */
+struct db_chip {
+ u16 chipid;
+ const char *name;
+};
+
+/*
+ * This is a list of the Digital Baseband chips used in the U300 platform.
+ */
+static struct db_chip db_chips[] __initdata = {
+ {
+ .chipid = 0xb800,
+ .name = "DB3000",
+ },
+ {
+ .chipid = 0xc000,
+ .name = "DB3100",
+ },
+ {
+ .chipid = 0xc800,
+ .name = "DB3150",
+ },
+ {
+ .chipid = 0xd800,
+ .name = "DB3200",
+ },
+ {
+ .chipid = 0xe000,
+ .name = "DB3250",
+ },
+ {
+ .chipid = 0xe800,
+ .name = "DB3210",
+ },
+ {
+ .chipid = 0xf000,
+ .name = "DB3350 P1x",
+ },
+ {
+ .chipid = 0xf100,
+ .name = "DB3350 P2x",
+ },
+ {
+ .chipid = 0x0000, /* List terminator */
+ .name = NULL,
+ }
+};
+
+static void u300_init_check_chip(void)
+{
+
+ u16 val;
+ struct db_chip *chip;
+ const char *chipname;
+ const char unknown[] = "UNKNOWN";
+
+ /* Read out and print chip ID */
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_CIDR);
+ /* This is in funky bigendian order... */
+ val = (val & 0xFFU) << 8 | (val >> 8);
+ chip = db_chips;
+ chipname = unknown;
+
+ for ( ; chip->chipid; chip++) {
+ if (chip->chipid == (val & 0xFF00U)) {
+ chipname = chip->name;
+ break;
+ }
+ }
+ printk(KERN_INFO "Initializing U300 system on %s baseband chip " \
+ "(chip ID 0x%04x)\n", chipname, val);
+
+#ifdef CONFIG_MACH_U300_BS26
+ if ((val & 0xFF00U) != 0xc800) {
+ printk(KERN_ERR "Platform configured for BS25/BS26 " \
+ "with DB3150 but %s detected, expect problems!",
+ chipname);
+ }
+#endif
+#ifdef CONFIG_MACH_U300_BS330
+ if ((val & 0xFF00U) != 0xd800) {
+ printk(KERN_ERR "Platform configured for BS330 " \
+ "with DB3200 but %s detected, expect problems!",
+ chipname);
+ }
+#endif
+#ifdef CONFIG_MACH_U300_BS335
+ if ((val & 0xFF00U) != 0xf000 && (val & 0xFF00U) != 0xf100) {
+ printk(KERN_ERR "Platform configured for BS365 " \
+ " with DB3350 but %s detected, expect problems!",
+ chipname);
+ }
+#endif
+#ifdef CONFIG_MACH_U300_BS365
+ if ((val & 0xFF00U) != 0xe800) {
+ printk(KERN_ERR "Platform configured for BS365 " \
+ "with DB3210 but %s detected, expect problems!",
+ chipname);
+ }
+#endif
+
+
+}
+
+/*
+ * Some devices and their resources require reserved physical memory from
+ * the end of the available RAM. This function traverses the list of devices
+ * and assigns actual adresses to these.
+ */
+static void __init u300_assign_physmem(void)
+{
+ unsigned long curr_start = __pa(high_memory);
+ int i, j;
+
+ for (i = 0; i < ARRAY_SIZE(platform_devs); i++) {
+ for (j = 0; j < platform_devs[i]->num_resources; j++) {
+ struct resource *const res =
+ &platform_devs[i]->resource[j];
+
+ if (IORESOURCE_MEM == res->flags &&
+ 0 == res->start) {
+ res->start = curr_start;
+ res->end += curr_start;
+ curr_start += (res->end - res->start + 1);
+
+ printk(KERN_INFO "core.c: Mapping RAM " \
+ "%#x-%#x to device %s:%s\n",
+ res->start, res->end,
+ platform_devs[i]->name, res->name);
+ }
+ }
+ }
+}
+
+void __init u300_init_devices(void)
+{
+ int i;
+ u16 val;
+
+ /* Check what platform we run and print some status information */
+ u300_init_check_chip();
+
+ /* Set system to run at PLL208, max performance, a known state. */
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ val &= ~U300_SYSCON_CCR_CLKING_PERFORMANCE_MASK;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
+ /* Wait for the PLL208 to lock if not locked in yet */
+ while (!(readw(U300_SYSCON_VBASE + U300_SYSCON_CSR) &
+ U300_SYSCON_CSR_PLL208_LOCK_IND));
+
+ /* Register the AMBA devices in the AMBA bus abstraction layer */
+ u300_clock_primecells();
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+ struct amba_device *d = amba_devs[i];
+ amba_device_register(d, &iomem_resource);
+ }
+ u300_unclock_primecells();
+
+ u300_assign_physmem();
+
+ /* Register the platform devices */
+ platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
+
+#ifndef CONFIG_MACH_U300_SEMI_IS_SHARED
+ /*
+ * Enable SEMI self refresh. Self-refresh of the SDRAM is entered when
+ * both subsystems are requesting this mode.
+ * If we not share the Acc SDRAM, this is never the case. Therefore
+ * enable it here from the App side.
+ */
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_SMCR) |
+ U300_SYSCON_SMCR_SEMI_SREFREQ_ENABLE;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_SMCR);
+#endif /* CONFIG_MACH_U300_SEMI_IS_SHARED */
+}
+
+static int core_module_init(void)
+{
+ /*
+ * This needs to be initialized later: it needs the input framework
+ * to be initialized first.
+ */
+ return mmc_init(&mmcsd_device);
+}
+module_init(core_module_init);
diff --git a/arch/arm/mach-u300/gpio.c b/arch/arm/mach-u300/gpio.c
new file mode 100644
index 000000000000..308cdb197a92
--- /dev/null
+++ b/arch/arm/mach-u300/gpio.c
@@ -0,0 +1,703 @@
+/*
+ *
+ * arch/arm/mach-u300/gpio.c
+ *
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * U300 GPIO module.
+ * This can driver either of the two basic GPIO cores
+ * available in the U300 platforms:
+ * COH 901 335 - Used in DB3150 (U300 1.0) and DB3200 (U330 1.0)
+ * COH 901 571/3 - Used in DB3210 (U365 2.0) and DB3350 (U335 1.0)
+ * Notice that you also have inline macros in <asm-arch/gpio.h>
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
+ *
+ */
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+/* Need access to SYSCON registers for PADmuxing */
+#include <mach/syscon.h>
+
+#include "padmux.h"
+
+/* Reference to GPIO block clock */
+static struct clk *clk;
+
+/* Memory resource */
+static struct resource *memres;
+static void __iomem *virtbase;
+static struct device *gpiodev;
+
+struct u300_gpio_port {
+ const char *name;
+ int irq;
+ int number;
+};
+
+
+static struct u300_gpio_port gpio_ports[] = {
+ {
+ .name = "gpio0",
+ .number = 0,
+ },
+ {
+ .name = "gpio1",
+ .number = 1,
+ },
+ {
+ .name = "gpio2",
+ .number = 2,
+ },
+#ifdef U300_COH901571_3
+ {
+ .name = "gpio3",
+ .number = 3,
+ },
+ {
+ .name = "gpio4",
+ .number = 4,
+ },
+#ifdef CONFIG_MACH_U300_BS335
+ {
+ .name = "gpio5",
+ .number = 5,
+ },
+ {
+ .name = "gpio6",
+ .number = 6,
+ },
+#endif
+#endif
+
+};
+
+
+#ifdef U300_COH901571_3
+
+/* Default input value */
+#define DEFAULT_OUTPUT_LOW 0
+#define DEFAULT_OUTPUT_HIGH 1
+
+/* GPIO Pull-Up status */
+#define DISABLE_PULL_UP 0
+#define ENABLE_PULL_UP 1
+
+#define GPIO_NOT_USED 0
+#define GPIO_IN 1
+#define GPIO_OUT 2
+
+struct u300_gpio_configuration_data {
+ unsigned char pin_usage;
+ unsigned char default_output_value;
+ unsigned char pull_up;
+};
+
+/* Initial configuration */
+const struct u300_gpio_configuration_data
+u300_gpio_config[U300_GPIO_NUM_PORTS][U300_GPIO_PINS_PER_PORT] = {
+#ifdef CONFIG_MACH_U300_BS335
+ /* Port 0, pins 0-7 */
+ {
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_HIGH, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP}
+ },
+ /* Port 1, pins 0-7 */
+ {
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_HIGH, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP}
+ },
+ /* Port 2, pins 0-7 */
+ {
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP}
+ },
+ /* Port 3, pins 0-7 */
+ {
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP}
+ },
+ /* Port 4, pins 0-7 */
+ {
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP}
+ },
+ /* Port 5, pins 0-7 */
+ {
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP}
+ },
+ /* Port 6, pind 0-7 */
+ {
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP}
+ }
+#endif
+
+#ifdef CONFIG_MACH_U300_BS365
+ /* Port 0, pins 0-7 */
+ {
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP}
+ },
+ /* Port 1, pins 0-7 */
+ {
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_HIGH, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP}
+ },
+ /* Port 2, pins 0-7 */
+ {
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, DISABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP}
+ },
+ /* Port 3, pins 0-7 */
+ {
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP}
+ },
+ /* Port 4, pins 0-7 */
+ {
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_IN, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ /* These 4 pins doesn't exist on DB3210 */
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP},
+ {GPIO_OUT, DEFAULT_OUTPUT_LOW, ENABLE_PULL_UP}
+ }
+#endif
+};
+#endif
+
+
+/* No users == we can power down GPIO */
+static int gpio_users;
+
+struct gpio_struct {
+ int (*callback)(void *);
+ void *data;
+ int users;
+};
+
+static struct gpio_struct gpio_pin[U300_GPIO_MAX];
+
+/*
+ * Let drivers register callback in order to get notified when there is
+ * an interrupt on the gpio pin
+ */
+int gpio_register_callback(unsigned gpio, int (*func)(void *arg), void *data)
+{
+ if (gpio_pin[gpio].callback)
+ dev_warn(gpiodev, "%s: WARNING: callback already "
+ "registered for gpio pin#%d\n", __func__, gpio);
+ gpio_pin[gpio].callback = func;
+ gpio_pin[gpio].data = data;
+
+ return 0;
+}
+EXPORT_SYMBOL(gpio_register_callback);
+
+int gpio_unregister_callback(unsigned gpio)
+{
+ if (!gpio_pin[gpio].callback)
+ dev_warn(gpiodev, "%s: WARNING: callback already "
+ "unregistered for gpio pin#%d\n", __func__, gpio);
+ gpio_pin[gpio].callback = NULL;
+ gpio_pin[gpio].data = NULL;
+
+ return 0;
+}
+EXPORT_SYMBOL(gpio_unregister_callback);
+
+int gpio_request(unsigned gpio, const char *label)
+{
+ if (gpio_pin[gpio].users)
+ return -EINVAL;
+ else
+ gpio_pin[gpio].users++;
+
+ gpio_users++;
+
+ return 0;
+}
+EXPORT_SYMBOL(gpio_request);
+
+void gpio_free(unsigned gpio)
+{
+ gpio_users--;
+ gpio_pin[gpio].users--;
+ if (unlikely(gpio_pin[gpio].users < 0)) {
+ dev_warn(gpiodev, "warning: gpio#%d release mismatch\n",
+ gpio);
+ gpio_pin[gpio].users = 0;
+ }
+
+ return;
+}
+EXPORT_SYMBOL(gpio_free);
+
+/* This returns zero or nonzero */
+int gpio_get_value(unsigned gpio)
+{
+ return readl(virtbase + U300_GPIO_PXPDIR +
+ PIN_TO_PORT(gpio) * U300_GPIO_PORTX_SPACING) & (1 << (gpio & 0x07));
+}
+EXPORT_SYMBOL(gpio_get_value);
+
+/*
+ * We hope that the compiler will optimize away the unused branch
+ * in case "value" is a constant
+ */
+void gpio_set_value(unsigned gpio, int value)
+{
+ u32 val;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ if (value) {
+ /* set */
+ val = readl(virtbase + U300_GPIO_PXPDOR +
+ PIN_TO_PORT(gpio) * U300_GPIO_PORTX_SPACING)
+ & (1 << (gpio & 0x07));
+ writel(val | (1 << (gpio & 0x07)), virtbase +
+ U300_GPIO_PXPDOR +
+ PIN_TO_PORT(gpio) * U300_GPIO_PORTX_SPACING);
+ } else {
+ /* clear */
+ val = readl(virtbase + U300_GPIO_PXPDOR +
+ PIN_TO_PORT(gpio) * U300_GPIO_PORTX_SPACING)
+ & (1 << (gpio & 0x07));
+ writel(val & ~(1 << (gpio & 0x07)), virtbase +
+ U300_GPIO_PXPDOR +
+ PIN_TO_PORT(gpio) * U300_GPIO_PORTX_SPACING);
+ }
+ local_irq_restore(flags);
+}
+EXPORT_SYMBOL(gpio_set_value);
+
+int gpio_direction_input(unsigned gpio)
+{
+ unsigned long flags;
+ u32 val;
+
+ if (gpio > U300_GPIO_MAX)
+ return -EINVAL;
+
+ local_irq_save(flags);
+ val = readl(virtbase + U300_GPIO_PXPCR + PIN_TO_PORT(gpio) *
+ U300_GPIO_PORTX_SPACING);
+ /* Mask out this pin*/
+ val &= ~(U300_GPIO_PXPCR_PIN_MODE_MASK << ((gpio & 0x07) << 1));
+ /* This is not needed since it sets the bits to zero.*/
+ /* val |= (U300_GPIO_PXPCR_PIN_MODE_INPUT << (gpio*2)); */
+ writel(val, virtbase + U300_GPIO_PXPCR + PIN_TO_PORT(gpio) *
+ U300_GPIO_PORTX_SPACING);
+ local_irq_restore(flags);
+ return 0;
+}
+EXPORT_SYMBOL(gpio_direction_input);
+
+int gpio_direction_output(unsigned gpio, int value)
+{
+ unsigned long flags;
+ u32 val;
+
+ if (gpio > U300_GPIO_MAX)
+ return -EINVAL;
+
+ local_irq_save(flags);
+ val = readl(virtbase + U300_GPIO_PXPCR + PIN_TO_PORT(gpio) *
+ U300_GPIO_PORTX_SPACING);
+ /* Mask out this pin */
+ val &= ~(U300_GPIO_PXPCR_PIN_MODE_MASK << ((gpio & 0x07) << 1));
+ /*
+ * FIXME: configure for push/pull, open drain or open source per pin
+ * in setup. The current driver will only support push/pull.
+ */
+ val |= (U300_GPIO_PXPCR_PIN_MODE_OUTPUT_PUSH_PULL
+ << ((gpio & 0x07) << 1));
+ writel(val, virtbase + U300_GPIO_PXPCR + PIN_TO_PORT(gpio) *
+ U300_GPIO_PORTX_SPACING);
+ gpio_set_value(gpio, value);
+ local_irq_restore(flags);
+ return 0;
+}
+EXPORT_SYMBOL(gpio_direction_output);
+
+/*
+ * Enable an IRQ, edge is rising edge (!= 0) or falling edge (==0).
+ */
+void enable_irq_on_gpio_pin(unsigned gpio, int edge)
+{
+ u32 val;
+ unsigned long flags;
+ local_irq_save(flags);
+
+ val = readl(virtbase + U300_GPIO_PXIEN + PIN_TO_PORT(gpio) *
+ U300_GPIO_PORTX_SPACING);
+ val |= (1 << (gpio & 0x07));
+ writel(val, virtbase + U300_GPIO_PXIEN + PIN_TO_PORT(gpio) *
+ U300_GPIO_PORTX_SPACING);
+ val = readl(virtbase + U300_GPIO_PXICR + PIN_TO_PORT(gpio) *
+ U300_GPIO_PORTX_SPACING);
+ if (edge)
+ val |= (1 << (gpio & 0x07));
+ else
+ val &= ~(1 << (gpio & 0x07));
+ writel(val, virtbase + U300_GPIO_PXICR + PIN_TO_PORT(gpio) *
+ U300_GPIO_PORTX_SPACING);
+ local_irq_restore(flags);
+}
+EXPORT_SYMBOL(enable_irq_on_gpio_pin);
+
+void disable_irq_on_gpio_pin(unsigned gpio)
+{
+ u32 val;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ val = readl(virtbase + U300_GPIO_PXIEN + PIN_TO_PORT(gpio) *
+ U300_GPIO_PORTX_SPACING);
+ val &= ~(1 << (gpio & 0x07));
+ writel(val, virtbase + U300_GPIO_PXIEN + PIN_TO_PORT(gpio) *
+ U300_GPIO_PORTX_SPACING);
+ local_irq_restore(flags);
+}
+EXPORT_SYMBOL(disable_irq_on_gpio_pin);
+
+/* Enable (value == 0) or disable (value == 1) internal pullup */
+void gpio_pullup(unsigned gpio, int value)
+{
+ u32 val;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ if (value) {
+ val = readl(virtbase + U300_GPIO_PXPER + PIN_TO_PORT(gpio) *
+ U300_GPIO_PORTX_SPACING);
+ writel(val | (1 << (gpio & 0x07)), virtbase + U300_GPIO_PXPER +
+ PIN_TO_PORT(gpio) * U300_GPIO_PORTX_SPACING);
+ } else {
+ val = readl(virtbase + U300_GPIO_PXPER + PIN_TO_PORT(gpio) *
+ U300_GPIO_PORTX_SPACING);
+ writel(val & ~(1 << (gpio & 0x07)), virtbase + U300_GPIO_PXPER +
+ PIN_TO_PORT(gpio) * U300_GPIO_PORTX_SPACING);
+ }
+ local_irq_restore(flags);
+}
+EXPORT_SYMBOL(gpio_pullup);
+
+static irqreturn_t gpio_irq_handler(int irq, void *dev_id)
+{
+ struct u300_gpio_port *port = dev_id;
+ u32 val;
+ int pin;
+
+ /* Read event register */
+ val = readl(virtbase + U300_GPIO_PXIEV + port->number *
+ U300_GPIO_PORTX_SPACING);
+ /* Mask with enable register */
+ val &= readl(virtbase + U300_GPIO_PXIEV + port->number *
+ U300_GPIO_PORTX_SPACING);
+ /* Mask relevant bits */
+ val &= U300_GPIO_PXIEV_ALL_IRQ_EVENT_MASK;
+ /* ACK IRQ (clear event) */
+ writel(val, virtbase + U300_GPIO_PXIEV + port->number *
+ U300_GPIO_PORTX_SPACING);
+ /* Print message */
+ while (val != 0) {
+ unsigned gpio;
+
+ pin = __ffs(val);
+ /* mask off this pin */
+ val &= ~(1 << pin);
+ gpio = (port->number << 3) + pin;
+
+ if (gpio_pin[gpio].callback)
+ (void)gpio_pin[gpio].callback(gpio_pin[gpio].data);
+ else
+ dev_dbg(gpiodev, "stray GPIO IRQ on line %d\n",
+ gpio);
+ }
+ return IRQ_HANDLED;
+}
+
+static void gpio_set_initial_values(void)
+{
+#ifdef U300_COH901571_3
+ int i, j;
+ unsigned long flags;
+ u32 val;
+
+ /* Write default values to all pins */
+ for (i = 0; i < U300_GPIO_NUM_PORTS; i++) {
+ val = 0;
+ for (j = 0; j < 8; j++)
+ val |= (u32) (u300_gpio_config[i][j].default_output_value != DEFAULT_OUTPUT_LOW) << j;
+ local_irq_save(flags);
+ writel(val, virtbase + U300_GPIO_PXPDOR + i * U300_GPIO_PORTX_SPACING);
+ local_irq_restore(flags);
+ }
+
+ /*
+ * Put all pins that are set to either 'GPIO_OUT' or 'GPIO_NOT_USED'
+ * to output and 'GPIO_IN' to input for each port. And initalize
+ * default value on outputs.
+ */
+ for (i = 0; i < U300_GPIO_NUM_PORTS; i++) {
+ for (j = 0; j < U300_GPIO_PINS_PER_PORT; j++) {
+ local_irq_save(flags);
+ val = readl(virtbase + U300_GPIO_PXPCR +
+ i * U300_GPIO_PORTX_SPACING);
+ /* Mask out this pin */
+ val &= ~(U300_GPIO_PXPCR_PIN_MODE_MASK << (j << 1));
+
+ if (u300_gpio_config[i][j].pin_usage != GPIO_IN)
+ val |= (U300_GPIO_PXPCR_PIN_MODE_OUTPUT_PUSH_PULL << (j << 1));
+ writel(val, virtbase + U300_GPIO_PXPCR +
+ i * U300_GPIO_PORTX_SPACING);
+ local_irq_restore(flags);
+ }
+ }
+
+ /* Enable or disable the internal pull-ups in the GPIO ASIC block */
+ for (i = 0; i < U300_GPIO_MAX; i++) {
+ val = 0;
+ for (j = 0; j < 8; j++)
+ val |= (u32)((u300_gpio_config[i][j].pull_up == DISABLE_PULL_UP)) << j;
+ local_irq_save(flags);
+ writel(val, virtbase + U300_GPIO_PXPER + i * U300_GPIO_PORTX_SPACING);
+ local_irq_restore(flags);
+ }
+#endif
+}
+
+static int __init gpio_probe(struct platform_device *pdev)
+{
+ u32 val;
+ int err = 0;
+ int i;
+ int num_irqs;
+
+ gpiodev = &pdev->dev;
+ memset(gpio_pin, 0, sizeof(gpio_pin));
+
+ /* Get GPIO clock */
+ clk = clk_get(&pdev->dev, NULL);
+ if (IS_ERR(clk)) {
+ err = PTR_ERR(clk);
+ dev_err(gpiodev, "could not get GPIO clock\n");
+ goto err_no_clk;
+ }
+ err = clk_enable(clk);
+ if (err) {
+ dev_err(gpiodev, "could not enable GPIO clock\n");
+ goto err_no_clk_enable;
+ }
+
+ memres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!memres)
+ goto err_no_resource;
+
+ if (request_mem_region(memres->start, memres->end - memres->start, "GPIO Controller")
+ == NULL) {
+ err = -ENODEV;
+ goto err_no_ioregion;
+ }
+
+ virtbase = ioremap(memres->start, resource_size(memres));
+ if (!virtbase) {
+ err = -ENOMEM;
+ goto err_no_ioremap;
+ }
+ dev_info(gpiodev, "remapped 0x%08x to %p\n",
+ memres->start, virtbase);
+
+#ifdef U300_COH901335
+ dev_info(gpiodev, "initializing GPIO Controller COH 901 335\n");
+ /* Turn on the GPIO block */
+ writel(U300_GPIO_CR_BLOCK_CLOCK_ENABLE, virtbase + U300_GPIO_CR);
+#endif
+
+#ifdef U300_COH901571_3
+ dev_info(gpiodev, "initializing GPIO Controller COH 901 571/3\n");
+ val = readl(virtbase + U300_GPIO_CR);
+ dev_info(gpiodev, "COH901571/3 block version: %d, " \
+ "number of cores: %d\n",
+ ((val & 0x0000FE00) >> 9),
+ ((val & 0x000001FC) >> 2));
+ writel(U300_GPIO_CR_BLOCK_CLKRQ_ENABLE, virtbase + U300_GPIO_CR);
+#endif
+
+ /* Set up some padmuxing here */
+#ifdef CONFIG_MMC
+ pmx_set_mission_mode_mmc();
+#endif
+#ifdef CONFIG_SPI_PL022
+ pmx_set_mission_mode_spi();
+#endif
+
+ gpio_set_initial_values();
+
+ for (num_irqs = 0 ; num_irqs < U300_GPIO_NUM_PORTS; num_irqs++) {
+
+ gpio_ports[num_irqs].irq =
+ platform_get_irq_byname(pdev,
+ gpio_ports[num_irqs].name);
+
+ err = request_irq(gpio_ports[num_irqs].irq,
+ gpio_irq_handler, IRQF_DISABLED,
+ gpio_ports[num_irqs].name,
+ &gpio_ports[num_irqs]);
+ if (err) {
+ dev_err(gpiodev, "cannot allocate IRQ for %s!\n",
+ gpio_ports[num_irqs].name);
+ goto err_no_irq;
+ }
+ /* Turns off PortX_irq_force */
+ writel(0x0, virtbase + U300_GPIO_PXIFR +
+ num_irqs * U300_GPIO_PORTX_SPACING);
+ }
+
+ return 0;
+
+ err_no_irq:
+ for (i = 0; i < num_irqs; i++)
+ free_irq(gpio_ports[i].irq, &gpio_ports[i]);
+ iounmap(virtbase);
+ err_no_ioremap:
+ release_mem_region(memres->start, memres->end - memres->start);
+ err_no_ioregion:
+ err_no_resource:
+ clk_disable(clk);
+ err_no_clk_enable:
+ clk_put(clk);
+ err_no_clk:
+ dev_info(gpiodev, "module ERROR:%d\n", err);
+ return err;
+}
+
+static int __exit gpio_remove(struct platform_device *pdev)
+{
+ int i;
+
+ /* Turn off the GPIO block */
+ writel(0x00000000U, virtbase + U300_GPIO_CR);
+ for (i = 0 ; i < U300_GPIO_NUM_PORTS; i++)
+ free_irq(gpio_ports[i].irq, &gpio_ports[i]);
+ iounmap(virtbase);
+ release_mem_region(memres->start, memres->end - memres->start);
+ clk_disable(clk);
+ clk_put(clk);
+ return 0;
+}
+
+static struct platform_driver gpio_driver = {
+ .driver = {
+ .name = "u300-gpio",
+ },
+ .remove = __exit_p(gpio_remove),
+};
+
+
+static int __init u300_gpio_init(void)
+{
+ return platform_driver_probe(&gpio_driver, gpio_probe);
+}
+
+static void __exit u300_gpio_exit(void)
+{
+ platform_driver_unregister(&gpio_driver);
+}
+
+arch_initcall(u300_gpio_init);
+module_exit(u300_gpio_exit);
+
+MODULE_AUTHOR("Linus Walleij <linus.walleij@stericsson.com>");
+
+#ifdef U300_COH901571_3
+MODULE_DESCRIPTION("ST-Ericsson AB COH 901 571/3 GPIO driver");
+#endif
+
+#ifdef U300_COH901335
+MODULE_DESCRIPTION("ST-Ericsson AB COH 901 335 GPIO driver");
+#endif
+
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-u300/include/mach/clkdev.h b/arch/arm/mach-u300/include/mach/clkdev.h
new file mode 100644
index 000000000000..92e3cc872c66
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/clkdev.h
@@ -0,0 +1,7 @@
+#ifndef __MACH_CLKDEV_H
+#define __MACH_CLKDEV_H
+
+int __clk_get(struct clk *clk);
+void __clk_put(struct clk *clk);
+
+#endif
diff --git a/arch/arm/mach-u300/include/mach/debug-macro.S b/arch/arm/mach-u300/include/mach/debug-macro.S
new file mode 100644
index 000000000000..f3a1cbbeeab3
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/debug-macro.S
@@ -0,0 +1,22 @@
+/*
+ *
+ * arch-arm/mach-u300/include/mach/debug-macro.S
+ *
+ *
+ * Copyright (C) 2006-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * Debugging macro include header.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+#include <mach/hardware.h>
+
+ .macro addruart,rx
+ /* If we move the adress using MMU, use this. */
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ MMU enabled?
+ ldreq \rx, = U300_SLOW_PER_PHYS_BASE @ MMU off, physical address
+ ldrne \rx, = U300_SLOW_PER_VIRT_BASE @ MMU on, virtual address
+ orr \rx, \rx, #0x00003000
+ .endm
+
+#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-u300/include/mach/entry-macro.S b/arch/arm/mach-u300/include/mach/entry-macro.S
new file mode 100644
index 000000000000..20731ae39d38
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/entry-macro.S
@@ -0,0 +1,40 @@
+/*
+ *
+ * arch-arm/mach-u300/include/mach/entry-macro.S
+ *
+ *
+ * Copyright (C) 2006-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * Low-level IRQ helper macros for ST-Ericsson U300
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+#include <mach/hardware.h>
+#include <asm/hardware/vic.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \base, = U300_AHB_PER_VIRT_BASE-U300_AHB_PER_PHYS_BASE+U300_INTCON0_BASE
+ ldr \irqstat, [\base, #VIC_IRQ_STATUS] @ get masked status
+ mov \irqnr, #0
+ teq \irqstat, #0
+ bne 1002f
+1001: ldr \base, = U300_AHB_PER_VIRT_BASE-U300_AHB_PER_PHYS_BASE+U300_INTCON1_BASE
+ ldr \irqstat, [\base, #VIC_IRQ_STATUS] @ get masked status
+ mov \irqnr, #32
+ teq \irqstat, #0
+ beq 1003f
+1002: tst \irqstat, #1
+ bne 1003f
+ add \irqnr, \irqnr, #1
+ movs \irqstat, \irqstat, lsr #1
+ bne 1002b
+1003: /* EQ will be set if no irqs pending */
+ .endm
diff --git a/arch/arm/mach-u300/include/mach/gpio.h b/arch/arm/mach-u300/include/mach/gpio.h
new file mode 100644
index 000000000000..c8174128d7eb
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/gpio.h
@@ -0,0 +1,290 @@
+/*
+ *
+ * arch/arm/mach-u300/include/mach/gpio.h
+ *
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * GPIO block resgister definitions and inline macros for
+ * U300 GPIO COH 901 335 or COH 901 571/3
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+
+#ifndef __MACH_U300_GPIO_H
+#define __MACH_U300_GPIO_H
+
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <mach/hardware.h>
+#include <asm/irq.h>
+
+/* Switch type depending on platform/chip variant */
+#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
+#define U300_COH901335
+#endif
+#if defined(CONFIG_MACH_U300_BS365) || defined(CONFIG_MACH_U300_BS335)
+#define U300_COH901571_3
+#endif
+
+/* Get base address for regs here */
+#include "u300-regs.h"
+/* IRQ numbers */
+#include "irqs.h"
+
+/*
+ * This is the GPIO block definitions. GPIO (General Purpose I/O) can be
+ * used for anything, and often is. The event/enable etc figures are for
+ * the lowermost pin (pin 0 on each port), shift this left to match your
+ * pin if you're gonna use these values.
+ */
+#ifdef U300_COH901335
+#define U300_GPIO_PORTX_SPACING (0x1C)
+/* Port X Pin Data Register 32bit, this is both input and output (R/W) */
+#define U300_GPIO_PXPDIR (0x00)
+#define U300_GPIO_PXPDOR (0x00)
+/* Port X Pin Config Register 32bit (R/W) */
+#define U300_GPIO_PXPCR (0x04)
+#define U300_GPIO_PXPCR_ALL_PINS_MODE_MASK (0x0000FFFFUL)
+#define U300_GPIO_PXPCR_PIN_MODE_MASK (0x00000003UL)
+#define U300_GPIO_PXPCR_PIN_MODE_SHIFT (0x00000002UL)
+#define U300_GPIO_PXPCR_PIN_MODE_INPUT (0x00000000UL)
+#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_PUSH_PULL (0x00000001UL)
+#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_OPEN_DRAIN (0x00000002UL)
+#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_OPEN_SOURCE (0x00000003UL)
+/* Port X Interrupt Event Register 32bit (R/W) */
+#define U300_GPIO_PXIEV (0x08)
+#define U300_GPIO_PXIEV_ALL_IRQ_EVENT_MASK (0x000000FFUL)
+#define U300_GPIO_PXIEV_IRQ_EVENT (0x00000001UL)
+/* Port X Interrupt Enable Register 32bit (R/W) */
+#define U300_GPIO_PXIEN (0x0C)
+#define U300_GPIO_PXIEN_ALL_IRQ_ENABLE_MASK (0x000000FFUL)
+#define U300_GPIO_PXIEN_IRQ_ENABLE (0x00000001UL)
+/* Port X Interrupt Force Register 32bit (R/W) */
+#define U300_GPIO_PXIFR (0x10)
+#define U300_GPIO_PXIFR_ALL_IRQ_FORCE_MASK (0x000000FFUL)
+#define U300_GPIO_PXIFR_IRQ_FORCE (0x00000001UL)
+/* Port X Interrupt Config Register 32bit (R/W) */
+#define U300_GPIO_PXICR (0x14)
+#define U300_GPIO_PXICR_ALL_IRQ_CONFIG_MASK (0x000000FFUL)
+#define U300_GPIO_PXICR_IRQ_CONFIG_MASK (0x00000001UL)
+#define U300_GPIO_PXICR_IRQ_CONFIG_FALLING_EDGE (0x00000000UL)
+#define U300_GPIO_PXICR_IRQ_CONFIG_RISING_EDGE (0x00000001UL)
+/* Port X Pull-up Enable Register 32bit (R/W) */
+#define U300_GPIO_PXPER (0x18)
+#define U300_GPIO_PXPER_ALL_PULL_UP_DISABLE_MASK (0x000000FFUL)
+#define U300_GPIO_PXPER_PULL_UP_DISABLE (0x00000001UL)
+/* Control Register 32bit (R/W) */
+#define U300_GPIO_CR (0x54)
+#define U300_GPIO_CR_BLOCK_CLOCK_ENABLE (0x00000001UL)
+/* three ports of 8 bits each = GPIO pins 0..23 */
+#define U300_GPIO_NUM_PORTS 3
+#define U300_GPIO_PINS_PER_PORT 8
+#define U300_GPIO_MAX (U300_GPIO_PINS_PER_PORT * U300_GPIO_NUM_PORTS - 1)
+#endif
+
+#ifdef U300_COH901571_3
+/*
+ * Control Register 32bit (R/W)
+ * bit 15-9 (mask 0x0000FE00) contains the number of cores. 8*cores
+ * gives the number of GPIO pins.
+ * bit 8-2 (mask 0x000001FC) contains the core version ID.
+ */
+#define U300_GPIO_CR (0x00)
+#define U300_GPIO_CR_SYNC_SEL_ENABLE (0x00000002UL)
+#define U300_GPIO_CR_BLOCK_CLKRQ_ENABLE (0x00000001UL)
+#define U300_GPIO_PORTX_SPACING (0x30)
+/* Port X Pin Data INPUT Register 32bit (R/W) */
+#define U300_GPIO_PXPDIR (0x04)
+/* Port X Pin Data OUTPUT Register 32bit (R/W) */
+#define U300_GPIO_PXPDOR (0x08)
+/* Port X Pin Config Register 32bit (R/W) */
+#define U300_GPIO_PXPCR (0x0C)
+#define U300_GPIO_PXPCR_ALL_PINS_MODE_MASK (0x0000FFFFUL)
+#define U300_GPIO_PXPCR_PIN_MODE_MASK (0x00000003UL)
+#define U300_GPIO_PXPCR_PIN_MODE_SHIFT (0x00000002UL)
+#define U300_GPIO_PXPCR_PIN_MODE_INPUT (0x00000000UL)
+#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_PUSH_PULL (0x00000001UL)
+#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_OPEN_DRAIN (0x00000002UL)
+#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_OPEN_SOURCE (0x00000003UL)
+/* Port X Pull-up Enable Register 32bit (R/W) */
+#define U300_GPIO_PXPER (0x10)
+#define U300_GPIO_PXPER_ALL_PULL_UP_DISABLE_MASK (0x000000FFUL)
+#define U300_GPIO_PXPER_PULL_UP_DISABLE (0x00000001UL)
+/* Port X Interrupt Event Register 32bit (R/W) */
+#define U300_GPIO_PXIEV (0x14)
+#define U300_GPIO_PXIEV_ALL_IRQ_EVENT_MASK (0x000000FFUL)
+#define U300_GPIO_PXIEV_IRQ_EVENT (0x00000001UL)
+/* Port X Interrupt Enable Register 32bit (R/W) */
+#define U300_GPIO_PXIEN (0x18)
+#define U300_GPIO_PXIEN_ALL_IRQ_ENABLE_MASK (0x000000FFUL)
+#define U300_GPIO_PXIEN_IRQ_ENABLE (0x00000001UL)
+/* Port X Interrupt Force Register 32bit (R/W) */
+#define U300_GPIO_PXIFR (0x1C)
+#define U300_GPIO_PXIFR_ALL_IRQ_FORCE_MASK (0x000000FFUL)
+#define U300_GPIO_PXIFR_IRQ_FORCE (0x00000001UL)
+/* Port X Interrupt Config Register 32bit (R/W) */
+#define U300_GPIO_PXICR (0x20)
+#define U300_GPIO_PXICR_ALL_IRQ_CONFIG_MASK (0x000000FFUL)
+#define U300_GPIO_PXICR_IRQ_CONFIG_MASK (0x00000001UL)
+#define U300_GPIO_PXICR_IRQ_CONFIG_FALLING_EDGE (0x00000000UL)
+#define U300_GPIO_PXICR_IRQ_CONFIG_RISING_EDGE (0x00000001UL)
+#ifdef CONFIG_MACH_U300_BS335
+/* seven ports of 8 bits each = GPIO pins 0..55 */
+#define U300_GPIO_NUM_PORTS 7
+#else
+/* five ports of 8 bits each = GPIO pins 0..39 */
+#define U300_GPIO_NUM_PORTS 5
+#endif
+#define U300_GPIO_PINS_PER_PORT 8
+#define U300_GPIO_MAX (U300_GPIO_PINS_PER_PORT * U300_GPIO_NUM_PORTS - 1)
+#endif
+
+/*
+ * Individual pin assignments for the B26/S26. Notice that the
+ * actual usage of these pins depends on the PAD MUX settings, that
+ * is why the same number can potentially appear several times.
+ * In the reference design each pin is only used for one purpose.
+ * These were determined by inspecting the B26/S26 schematic:
+ * 2/1911-ROA 128 1603
+ */
+#ifdef CONFIG_MACH_U300_BS2X
+#define U300_GPIO_PIN_UART_RX 0
+#define U300_GPIO_PIN_UART_TX 1
+#define U300_GPIO_PIN_GPIO02 2 /* Unrouted */
+#define U300_GPIO_PIN_GPIO03 3 /* Unrouted */
+#define U300_GPIO_PIN_CAM_SLEEP 4
+#define U300_GPIO_PIN_CAM_REG_EN 5
+#define U300_GPIO_PIN_GPIO06 6 /* Unrouted */
+#define U300_GPIO_PIN_GPIO07 7 /* Unrouted */
+
+#define U300_GPIO_PIN_GPIO08 8 /* Service point SP2321 */
+#define U300_GPIO_PIN_GPIO09 9 /* Service point SP2322 */
+#define U300_GPIO_PIN_PHFSENSE 10 /* Headphone jack sensing */
+#define U300_GPIO_PIN_MMC_CLKRET 11 /* Clock return from MMC/SD card */
+#define U300_GPIO_PIN_MMC_CD 12 /* MMC Card insertion detection */
+#define U300_GPIO_PIN_FLIPSENSE 13 /* Mechanical flip sensing */
+#define U300_GPIO_PIN_GPIO14 14 /* DSP JTAG Port RTCK */
+#define U300_GPIO_PIN_GPIO15 15 /* Unrouted */
+
+#define U300_GPIO_PIN_GPIO16 16 /* Unrouted */
+#define U300_GPIO_PIN_GPIO17 17 /* Unrouted */
+#define U300_GPIO_PIN_GPIO18 18 /* Unrouted */
+#define U300_GPIO_PIN_GPIO19 19 /* Unrouted */
+#define U300_GPIO_PIN_GPIO20 20 /* Unrouted */
+#define U300_GPIO_PIN_GPIO21 21 /* Unrouted */
+#define U300_GPIO_PIN_GPIO22 22 /* Unrouted */
+#define U300_GPIO_PIN_GPIO23 23 /* Unrouted */
+#endif
+
+/*
+ * Individual pin assignments for the B330/S330 and B365/S365.
+ * Notice that the actual usage of these pins depends on the
+ * PAD MUX settings, that is why the same number can potentially
+ * appear several times. In the reference design each pin is only
+ * used for one purpose. These were determined by inspecting the
+ * S365 schematic.
+ */
+#if defined(CONFIG_MACH_U300_BS330) || defined(CONFIG_MACH_U300_BS365) || \
+ defined(CONFIG_MACH_U300_BS335)
+#define U300_GPIO_PIN_UART_RX 0
+#define U300_GPIO_PIN_UART_TX 1
+#define U300_GPIO_PIN_UART_CTS 2
+#define U300_GPIO_PIN_UART_RTS 3
+#define U300_GPIO_PIN_CAM_MAIN_STANDBY 4 /* Camera MAIN standby */
+#define U300_GPIO_PIN_GPIO05 5 /* Unrouted */
+#define U300_GPIO_PIN_MS_CD 6 /* Memory Stick Card insertion */
+#define U300_GPIO_PIN_GPIO07 7 /* Test point TP2430 */
+
+#define U300_GPIO_PIN_GPIO08 8 /* Test point TP2437 */
+#define U300_GPIO_PIN_GPIO09 9 /* Test point TP2431 */
+#define U300_GPIO_PIN_GPIO10 10 /* Test point TP2432 */
+#define U300_GPIO_PIN_MMC_CLKRET 11 /* Clock return from MMC/SD card */
+#define U300_GPIO_PIN_MMC_CD 12 /* MMC Card insertion detection */
+#define U300_GPIO_PIN_CAM_SUB_STANDBY 13 /* Camera SUB standby */
+#define U300_GPIO_PIN_GPIO14 14 /* Test point TP2436 */
+#define U300_GPIO_PIN_GPIO15 15 /* Unrouted */
+
+#define U300_GPIO_PIN_GPIO16 16 /* Test point TP2438 */
+#define U300_GPIO_PIN_PHFSENSE 17 /* Headphone jack sensing */
+#define U300_GPIO_PIN_GPIO18 18 /* Test point TP2439 */
+#define U300_GPIO_PIN_GPIO19 19 /* Routed somewhere */
+#define U300_GPIO_PIN_GPIO20 20 /* Unrouted */
+#define U300_GPIO_PIN_GPIO21 21 /* Unrouted */
+#define U300_GPIO_PIN_GPIO22 22 /* Unrouted */
+#define U300_GPIO_PIN_GPIO23 23 /* Unrouted */
+
+#define U300_GPIO_PIN_GPIO24 24 /* Unrouted */
+#define U300_GPIO_PIN_GPIO25 25 /* Unrouted */
+#define U300_GPIO_PIN_GPIO26 26 /* Unrouted */
+#define U300_GPIO_PIN_GPIO27 27 /* Unrouted */
+#define U300_GPIO_PIN_GPIO28 28 /* Unrouted */
+#define U300_GPIO_PIN_GPIO29 29 /* Unrouted */
+#define U300_GPIO_PIN_GPIO30 30 /* Unrouted */
+#define U300_GPIO_PIN_GPIO31 31 /* Unrouted */
+
+#define U300_GPIO_PIN_GPIO32 32 /* Unrouted */
+#define U300_GPIO_PIN_GPIO33 33 /* Unrouted */
+#define U300_GPIO_PIN_GPIO34 34 /* Unrouted */
+#define U300_GPIO_PIN_GPIO35 35 /* Unrouted */
+#define U300_GPIO_PIN_GPIO36 36 /* Unrouted */
+#define U300_GPIO_PIN_GPIO37 37 /* Unrouted */
+#define U300_GPIO_PIN_GPIO38 38 /* Unrouted */
+#define U300_GPIO_PIN_GPIO39 39 /* Unrouted */
+
+#ifdef CONFIG_MACH_U300_BS335
+
+#define U300_GPIO_PIN_GPIO40 40 /* Unrouted */
+#define U300_GPIO_PIN_GPIO41 41 /* Unrouted */
+#define U300_GPIO_PIN_GPIO42 42 /* Unrouted */
+#define U300_GPIO_PIN_GPIO43 43 /* Unrouted */
+#define U300_GPIO_PIN_GPIO44 44 /* Unrouted */
+#define U300_GPIO_PIN_GPIO45 45 /* Unrouted */
+#define U300_GPIO_PIN_GPIO46 46 /* Unrouted */
+#define U300_GPIO_PIN_GPIO47 47 /* Unrouted */
+
+#define U300_GPIO_PIN_GPIO48 48 /* Unrouted */
+#define U300_GPIO_PIN_GPIO49 49 /* Unrouted */
+#define U300_GPIO_PIN_GPIO50 50 /* Unrouted */
+#define U300_GPIO_PIN_GPIO51 51 /* Unrouted */
+#define U300_GPIO_PIN_GPIO52 52 /* Unrouted */
+#define U300_GPIO_PIN_GPIO53 53 /* Unrouted */
+#define U300_GPIO_PIN_GPIO54 54 /* Unrouted */
+#define U300_GPIO_PIN_GPIO55 55 /* Unrouted */
+#endif
+
+#endif
+
+/* translates a pin number to a port number */
+#define PIN_TO_PORT(val) (val >> 3)
+
+/* These can be found in arch/arm/mach-u300/gpio.c */
+extern int gpio_request(unsigned gpio, const char *label);
+extern void gpio_free(unsigned gpio);
+extern int gpio_direction_input(unsigned gpio);
+extern int gpio_direction_output(unsigned gpio, int value);
+extern int gpio_register_callback(unsigned gpio,
+ int (*func)(void *arg),
+ void *);
+extern int gpio_unregister_callback(unsigned gpio);
+extern void enable_irq_on_gpio_pin(unsigned gpio, int edge);
+extern void disable_irq_on_gpio_pin(unsigned gpio);
+extern void gpio_pullup(unsigned gpio, int value);
+extern int gpio_get_value(unsigned gpio);
+extern void gpio_set_value(unsigned gpio, int value);
+
+/* wrappers to sleep-enable the previous two functions */
+static inline unsigned gpio_to_irq(unsigned gpio)
+{
+ return PIN_TO_PORT(gpio) + IRQ_U300_GPIO_PORT0;
+}
+
+static inline unsigned irq_to_gpio(unsigned irq)
+{
+ /*
+ * FIXME: This is no 1-1 mapping at all, it points to the
+ * whole block of 8 pins.
+ */
+ return (irq - IRQ_U300_GPIO_PORT0) << 3;
+}
+
+#endif
diff --git a/arch/arm/mach-u300/include/mach/hardware.h b/arch/arm/mach-u300/include/mach/hardware.h
new file mode 100644
index 000000000000..b99d4ce0ac2b
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/hardware.h
@@ -0,0 +1,5 @@
+/*
+ * arch/arm/mach-u300/include/mach/hardware.h
+ */
+#include <asm/sizes.h>
+#include <mach/u300-regs.h>
diff --git a/arch/arm/mach-u300/include/mach/io.h b/arch/arm/mach-u300/include/mach/io.h
new file mode 100644
index 000000000000..5d6b4c13b3a0
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/io.h
@@ -0,0 +1,20 @@
+/*
+ *
+ * arch/arm/mach-u300/include/mach/io.h
+ *
+ *
+ * Copyright (C) 2006-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * Dummy IO map for being able to use writew()/readw(),
+ * writel()/readw() and similar accessor functions.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+#ifndef __MACH_IO_H
+#define __MACH_IO_H
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+#define __io(a) __typesafe_io(a)
+#define __mem_pci(a) (a)
+
+#endif
diff --git a/arch/arm/mach-u300/include/mach/irqs.h b/arch/arm/mach-u300/include/mach/irqs.h
new file mode 100644
index 000000000000..a6867b12773e
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/irqs.h
@@ -0,0 +1,114 @@
+/*
+ *
+ * arch/arm/mach-u300/include/mach/irqs.h
+ *
+ *
+ * Copyright (C) 2006-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * IRQ channel definitions for the U300 platforms.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+
+#ifndef __MACH_IRQS_H
+#define __MACH_IRQS_H
+
+#define IRQ_U300_INTCON0_START 0
+#define IRQ_U300_INTCON1_START 32
+/* These are on INTCON0 - 30 lines */
+#define IRQ_U300_IRQ0_EXT 0
+#define IRQ_U300_IRQ1_EXT 1
+#define IRQ_U300_DMA 2
+#define IRQ_U300_VIDEO_ENC_0 3
+#define IRQ_U300_VIDEO_ENC_1 4
+#define IRQ_U300_AAIF_RX 5
+#define IRQ_U300_AAIF_TX 6
+#define IRQ_U300_AAIF_VGPIO 7
+#define IRQ_U300_AAIF_WAKEUP 8
+#define IRQ_U300_PCM_I2S0_FRAME 9
+#define IRQ_U300_PCM_I2S0_FIFO 10
+#define IRQ_U300_PCM_I2S1_FRAME 11
+#define IRQ_U300_PCM_I2S1_FIFO 12
+#define IRQ_U300_XGAM_GAMCON 13
+#define IRQ_U300_XGAM_CDI 14
+#define IRQ_U300_XGAM_CDICON 15
+#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
+/* MMIACC not used on the DB3210 or DB3350 chips */
+#define IRQ_U300_XGAM_MMIACC 16
+#endif
+#define IRQ_U300_XGAM_PDI 17
+#define IRQ_U300_XGAM_PDICON 18
+#define IRQ_U300_XGAM_GAMEACC 19
+#define IRQ_U300_XGAM_MCIDCT 20
+#define IRQ_U300_APEX 21
+#define IRQ_U300_UART0 22
+#define IRQ_U300_SPI 23
+#define IRQ_U300_TIMER_APP_OS 24
+#define IRQ_U300_TIMER_APP_DD 25
+#define IRQ_U300_TIMER_APP_GP1 26
+#define IRQ_U300_TIMER_APP_GP2 27
+#define IRQ_U300_TIMER_OS 28
+#define IRQ_U300_TIMER_MS 29
+#define IRQ_U300_KEYPAD_KEYBF 30
+#define IRQ_U300_KEYPAD_KEYBR 31
+/* These are on INTCON1 - 32 lines */
+#define IRQ_U300_GPIO_PORT0 32
+#define IRQ_U300_GPIO_PORT1 33
+#define IRQ_U300_GPIO_PORT2 34
+
+#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330) || \
+ defined(CONFIG_MACH_U300_BS335)
+/* These are for DB3150, DB3200 and DB3350 */
+#define IRQ_U300_WDOG 35
+#define IRQ_U300_EVHIST 36
+#define IRQ_U300_MSPRO 37
+#define IRQ_U300_MMCSD_MCIINTR0 38
+#define IRQ_U300_MMCSD_MCIINTR1 39
+#define IRQ_U300_I2C0 40
+#define IRQ_U300_I2C1 41
+#define IRQ_U300_RTC 42
+#define IRQ_U300_NFIF 43
+#define IRQ_U300_NFIF2 44
+#endif
+
+/* DB3150 and DB3200 have only 45 IRQs */
+#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
+#define U300_NR_IRQS 45
+#endif
+
+/* The DB3350-specific interrupt lines */
+#ifdef CONFIG_MACH_U300_BS335
+#define IRQ_U300_ISP_F0 45
+#define IRQ_U300_ISP_F1 46
+#define IRQ_U300_ISP_F2 47
+#define IRQ_U300_ISP_F3 48
+#define IRQ_U300_ISP_F4 49
+#define IRQ_U300_GPIO_PORT3 50
+#define IRQ_U300_SYSCON_PLL_LOCK 51
+#define IRQ_U300_UART1 52
+#define IRQ_U300_GPIO_PORT4 53
+#define IRQ_U300_GPIO_PORT5 54
+#define IRQ_U300_GPIO_PORT6 55
+#define U300_NR_IRQS 56
+#endif
+
+/* The DB3210-specific interrupt lines */
+#ifdef CONFIG_MACH_U300_BS365
+#define IRQ_U300_GPIO_PORT3 35
+#define IRQ_U300_GPIO_PORT4 36
+#define IRQ_U300_WDOG 37
+#define IRQ_U300_EVHIST 38
+#define IRQ_U300_MSPRO 39
+#define IRQ_U300_MMCSD_MCIINTR0 40
+#define IRQ_U300_MMCSD_MCIINTR1 41
+#define IRQ_U300_I2C0 42
+#define IRQ_U300_I2C1 43
+#define IRQ_U300_RTC 44
+#define IRQ_U300_NFIF 45
+#define IRQ_U300_NFIF2 46
+#define IRQ_U300_SYSCON_PLL_LOCK 47
+#define U300_NR_IRQS 48
+#endif
+
+#define NR_IRQS U300_NR_IRQS
+
+#endif
diff --git a/arch/arm/mach-u300/include/mach/memory.h b/arch/arm/mach-u300/include/mach/memory.h
new file mode 100644
index 000000000000..bf134bcc129d
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/memory.h
@@ -0,0 +1,42 @@
+/*
+ *
+ * arch/arm/mach-u300/include/mach/memory.h
+ *
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * Memory virtual/physical mapping constants.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
+ */
+
+#ifndef __MACH_MEMORY_H
+#define __MACH_MEMORY_H
+
+#ifdef CONFIG_MACH_U300_DUAL_RAM
+
+#define PHYS_OFFSET UL(0x48000000)
+#define BOOT_PARAMS_OFFSET (PHYS_OFFSET + 0x100)
+
+#else
+
+#ifdef CONFIG_MACH_U300_2MB_ALIGNMENT_FIX
+#define PHYS_OFFSET (0x28000000 + \
+ (CONFIG_MACH_U300_ACCESS_MEM_SIZE - \
+ (CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1))*1024*1024)
+#else
+#define PHYS_OFFSET (0x28000000 + \
+ (CONFIG_MACH_U300_ACCESS_MEM_SIZE + \
+ (CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1))*1024*1024)
+#endif
+#define BOOT_PARAMS_OFFSET (0x28000000 + \
+ (CONFIG_MACH_U300_ACCESS_MEM_SIZE + \
+ (CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1))*1024*1024 + 0x100)
+#endif
+
+/*
+ * We enable a real big DMA buffer if need be.
+ */
+#define CONSISTENT_DMA_SIZE SZ_4M
+
+#endif
diff --git a/arch/arm/mach-u300/include/mach/platform.h b/arch/arm/mach-u300/include/mach/platform.h
new file mode 100644
index 000000000000..77d9210a82e2
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/platform.h
@@ -0,0 +1,19 @@
+/*
+ *
+ * arch/arm/mach-u300/include/mach/platform.h
+ *
+ *
+ * Copyright (C) 2006-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * Basic platform init and mapping functions.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+
+#ifndef __ASSEMBLY__
+
+void u300_map_io(void);
+void u300_init_irq(void);
+void u300_init_devices(void);
+extern struct sys_timer u300_timer;
+
+#endif
diff --git a/arch/arm/mach-u300/include/mach/syscon.h b/arch/arm/mach-u300/include/mach/syscon.h
new file mode 100644
index 000000000000..1c90d1b1ccb6
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/syscon.h
@@ -0,0 +1,644 @@
+/*
+ *
+ * arch/arm/mach-u300/include/mach/syscon.h
+ *
+ *
+ * Copyright (C) 2008 ST-Ericsson AB
+ *
+ * Author: Rickard Andersson <rickard.andersson@stericsson.com>
+ */
+
+#ifndef __MACH_SYSCON_H
+#define __MACH_SYSCON_H
+
+/*
+ * All register defines for SYSCON registers that concerns individual
+ * block clocks and reset lines are registered here. This is because
+ * we don't want any other file to try to fool around with this stuff.
+ */
+
+/* APP side SYSCON registers */
+/* TODO: this is incomplete. Add all from asic_syscon_map.h eventually. */
+/* CLK Control Register 16bit (R/W) */
+#define U300_SYSCON_CCR (0x0000)
+#define U300_SYSCON_CCR_I2S1_USE_VCXO (0x0040)
+#define U300_SYSCON_CCR_I2S0_USE_VCXO (0x0020)
+#define U300_SYSCON_CCR_TURN_VCXO_ON (0x0008)
+#define U300_SYSCON_CCR_CLKING_PERFORMANCE_MASK (0x0007)
+#define U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW_POWER (0x04)
+#define U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW (0x03)
+#define U300_SYSCON_CCR_CLKING_PERFORMANCE_INTERMEDIATE (0x02)
+#define U300_SYSCON_CCR_CLKING_PERFORMANCE_HIGH (0x01)
+#define U300_SYSCON_CCR_CLKING_PERFORMANCE_BEST (0x00)
+/* CLK Status Register 16bit (R/W) */
+#define U300_SYSCON_CSR (0x0004)
+#define U300_SYSCON_CSR_PLL208_LOCK_IND (0x0002)
+#define U300_SYSCON_CSR_PLL13_LOCK_IND (0x0001)
+/* Reset lines for SLOW devices 16bit (R/W) */
+#define U300_SYSCON_RSR (0x0014)
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_SYSCON_RSR_PPM_RESET_EN (0x0200)
+#endif
+#define U300_SYSCON_RSR_ACC_TMR_RESET_EN (0x0100)
+#define U300_SYSCON_RSR_APP_TMR_RESET_EN (0x0080)
+#define U300_SYSCON_RSR_RTC_RESET_EN (0x0040)
+#define U300_SYSCON_RSR_KEYPAD_RESET_EN (0x0020)
+#define U300_SYSCON_RSR_GPIO_RESET_EN (0x0010)
+#define U300_SYSCON_RSR_EH_RESET_EN (0x0008)
+#define U300_SYSCON_RSR_BTR_RESET_EN (0x0004)
+#define U300_SYSCON_RSR_UART_RESET_EN (0x0002)
+#define U300_SYSCON_RSR_SLOW_BRIDGE_RESET_EN (0x0001)
+/* Reset lines for FAST devices 16bit (R/W) */
+#define U300_SYSCON_RFR (0x0018)
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_SYSCON_RFR_UART1_RESET_ENABLE (0x0080)
+#endif
+#define U300_SYSCON_RFR_SPI_RESET_ENABLE (0x0040)
+#define U300_SYSCON_RFR_MMC_RESET_ENABLE (0x0020)
+#define U300_SYSCON_RFR_PCM_I2S1_RESET_ENABLE (0x0010)
+#define U300_SYSCON_RFR_PCM_I2S0_RESET_ENABLE (0x0008)
+#define U300_SYSCON_RFR_I2C1_RESET_ENABLE (0x0004)
+#define U300_SYSCON_RFR_I2C0_RESET_ENABLE (0x0002)
+#define U300_SYSCON_RFR_FAST_BRIDGE_RESET_ENABLE (0x0001)
+/* Reset lines for the rest of the peripherals 16bit (R/W) */
+#define U300_SYSCON_RRR (0x001c)
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_SYSCON_RRR_CDS_RESET_EN (0x4000)
+#define U300_SYSCON_RRR_ISP_RESET_EN (0x2000)
+#endif
+#define U300_SYSCON_RRR_INTCON_RESET_EN (0x1000)
+#define U300_SYSCON_RRR_MSPRO_RESET_EN (0x0800)
+#define U300_SYSCON_RRR_XGAM_RESET_EN (0x0100)
+#define U300_SYSCON_RRR_XGAM_VC_SYNC_RESET_EN (0x0080)
+#define U300_SYSCON_RRR_NANDIF_RESET_EN (0x0040)
+#define U300_SYSCON_RRR_EMIF_RESET_EN (0x0020)
+#define U300_SYSCON_RRR_DMAC_RESET_EN (0x0010)
+#define U300_SYSCON_RRR_CPU_RESET_EN (0x0008)
+#define U300_SYSCON_RRR_APEX_RESET_EN (0x0004)
+#define U300_SYSCON_RRR_AHB_RESET_EN (0x0002)
+#define U300_SYSCON_RRR_AAIF_RESET_EN (0x0001)
+/* Clock enable for SLOW peripherals 16bit (R/W) */
+#define U300_SYSCON_CESR (0x0020)
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_SYSCON_CESR_PPM_CLK_EN (0x0200)
+#endif
+#define U300_SYSCON_CESR_ACC_TMR_CLK_EN (0x0100)
+#define U300_SYSCON_CESR_APP_TMR_CLK_EN (0x0080)
+#define U300_SYSCON_CESR_KEYPAD_CLK_EN (0x0040)
+#define U300_SYSCON_CESR_GPIO_CLK_EN (0x0010)
+#define U300_SYSCON_CESR_EH_CLK_EN (0x0008)
+#define U300_SYSCON_CESR_BTR_CLK_EN (0x0004)
+#define U300_SYSCON_CESR_UART_CLK_EN (0x0002)
+#define U300_SYSCON_CESR_SLOW_BRIDGE_CLK_EN (0x0001)
+/* Clock enable for FAST peripherals 16bit (R/W) */
+#define U300_SYSCON_CEFR (0x0024)
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_SYSCON_CEFR_UART1_CLK_EN (0x0200)
+#endif
+#define U300_SYSCON_CEFR_I2S1_CORE_CLK_EN (0x0100)
+#define U300_SYSCON_CEFR_I2S0_CORE_CLK_EN (0x0080)
+#define U300_SYSCON_CEFR_SPI_CLK_EN (0x0040)
+#define U300_SYSCON_CEFR_MMC_CLK_EN (0x0020)
+#define U300_SYSCON_CEFR_I2S1_CLK_EN (0x0010)
+#define U300_SYSCON_CEFR_I2S0_CLK_EN (0x0008)
+#define U300_SYSCON_CEFR_I2C1_CLK_EN (0x0004)
+#define U300_SYSCON_CEFR_I2C0_CLK_EN (0x0002)
+#define U300_SYSCON_CEFR_FAST_BRIDGE_CLK_EN (0x0001)
+/* Clock enable for the rest of the peripherals 16bit (R/W) */
+#define U300_SYSCON_CERR (0x0028)
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_SYSCON_CERR_CDS_CLK_EN (0x2000)
+#define U300_SYSCON_CERR_ISP_CLK_EN (0x1000)
+#endif
+#define U300_SYSCON_CERR_MSPRO_CLK_EN (0x0800)
+#define U300_SYSCON_CERR_AHB_SUBSYS_BRIDGE_CLK_EN (0x0400)
+#define U300_SYSCON_CERR_SEMI_CLK_EN (0x0200)
+#define U300_SYSCON_CERR_XGAM_CLK_EN (0x0100)
+#define U300_SYSCON_CERR_VIDEO_ENC_CLK_EN (0x0080)
+#define U300_SYSCON_CERR_NANDIF_CLK_EN (0x0040)
+#define U300_SYSCON_CERR_EMIF_CLK_EN (0x0020)
+#define U300_SYSCON_CERR_DMAC_CLK_EN (0x0010)
+#define U300_SYSCON_CERR_CPU_CLK_EN (0x0008)
+#define U300_SYSCON_CERR_APEX_CLK_EN (0x0004)
+#define U300_SYSCON_CERR_AHB_CLK_EN (0x0002)
+#define U300_SYSCON_CERR_AAIF_CLK_EN (0x0001)
+/* Single block clock enable 16bit (-/W) */
+#define U300_SYSCON_SBCER (0x002c)
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_SYSCON_SBCER_PPM_CLK_EN (0x0009)
+#endif
+#define U300_SYSCON_SBCER_ACC_TMR_CLK_EN (0x0008)
+#define U300_SYSCON_SBCER_APP_TMR_CLK_EN (0x0007)
+#define U300_SYSCON_SBCER_KEYPAD_CLK_EN (0x0006)
+#define U300_SYSCON_SBCER_GPIO_CLK_EN (0x0004)
+#define U300_SYSCON_SBCER_EH_CLK_EN (0x0003)
+#define U300_SYSCON_SBCER_BTR_CLK_EN (0x0002)
+#define U300_SYSCON_SBCER_UART_CLK_EN (0x0001)
+#define U300_SYSCON_SBCER_SLOW_BRIDGE_CLK_EN (0x0000)
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_SYSCON_SBCER_UART1_CLK_EN (0x0019)
+#endif
+#define U300_SYSCON_SBCER_I2S1_CORE_CLK_EN (0x0018)
+#define U300_SYSCON_SBCER_I2S0_CORE_CLK_EN (0x0017)
+#define U300_SYSCON_SBCER_SPI_CLK_EN (0x0016)
+#define U300_SYSCON_SBCER_MMC_CLK_EN (0x0015)
+#define U300_SYSCON_SBCER_I2S1_CLK_EN (0x0014)
+#define U300_SYSCON_SBCER_I2S0_CLK_EN (0x0013)
+#define U300_SYSCON_SBCER_I2C1_CLK_EN (0x0012)
+#define U300_SYSCON_SBCER_I2C0_CLK_EN (0x0011)
+#define U300_SYSCON_SBCER_FAST_BRIDGE_CLK_EN (0x0010)
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_SYSCON_SBCER_CDS_CLK_EN (0x002D)
+#define U300_SYSCON_SBCER_ISP_CLK_EN (0x002C)
+#endif
+#define U300_SYSCON_SBCER_MSPRO_CLK_EN (0x002B)
+#define U300_SYSCON_SBCER_AHB_SUBSYS_BRIDGE_CLK_EN (0x002A)
+#define U300_SYSCON_SBCER_SEMI_CLK_EN (0x0029)
+#define U300_SYSCON_SBCER_XGAM_CLK_EN (0x0028)
+#define U300_SYSCON_SBCER_VIDEO_ENC_CLK_EN (0x0027)
+#define U300_SYSCON_SBCER_NANDIF_CLK_EN (0x0026)
+#define U300_SYSCON_SBCER_EMIF_CLK_EN (0x0025)
+#define U300_SYSCON_SBCER_DMAC_CLK_EN (0x0024)
+#define U300_SYSCON_SBCER_CPU_CLK_EN (0x0023)
+#define U300_SYSCON_SBCER_APEX_CLK_EN (0x0022)
+#define U300_SYSCON_SBCER_AHB_CLK_EN (0x0021)
+#define U300_SYSCON_SBCER_AAIF_CLK_EN (0x0020)
+/* Single block clock disable 16bit (-/W) */
+#define U300_SYSCON_SBCDR (0x0030)
+/* Same values as above for SBCER */
+/* Clock force SLOW peripherals 16bit (R/W) */
+#define U300_SYSCON_CFSR (0x003c)
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_SYSCON_CFSR_PPM_CLK_FORCE_EN (0x0200)
+#endif
+#define U300_SYSCON_CFSR_ACC_TMR_CLK_FORCE_EN (0x0100)
+#define U300_SYSCON_CFSR_APP_TMR_CLK_FORCE_EN (0x0080)
+#define U300_SYSCON_CFSR_KEYPAD_CLK_FORCE_EN (0x0020)
+#define U300_SYSCON_CFSR_GPIO_CLK_FORCE_EN (0x0010)
+#define U300_SYSCON_CFSR_EH_CLK_FORCE_EN (0x0008)
+#define U300_SYSCON_CFSR_BTR_CLK_FORCE_EN (0x0004)
+#define U300_SYSCON_CFSR_UART_CLK_FORCE_EN (0x0002)
+#define U300_SYSCON_CFSR_SLOW_BRIDGE_CLK_FORCE_EN (0x0001)
+/* Clock force FAST peripherals 16bit (R/W) */
+#define U300_SYSCON_CFFR (0x40)
+/* Values not defined. Define if you want to use them. */
+/* Clock force the rest of the peripherals 16bit (R/W) */
+#define U300_SYSCON_CFRR (0x44)
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_SYSCON_CFRR_CDS_CLK_FORCE_EN (0x2000)
+#define U300_SYSCON_CFRR_ISP_CLK_FORCE_EN (0x1000)
+#endif
+#define U300_SYSCON_CFRR_MSPRO_CLK_FORCE_EN (0x0800)
+#define U300_SYSCON_CFRR_AHB_SUBSYS_BRIDGE_CLK_FORCE_EN (0x0400)
+#define U300_SYSCON_CFRR_SEMI_CLK_FORCE_EN (0x0200)
+#define U300_SYSCON_CFRR_XGAM_CLK_FORCE_EN (0x0100)
+#define U300_SYSCON_CFRR_VIDEO_ENC_CLK_FORCE_EN (0x0080)
+#define U300_SYSCON_CFRR_NANDIF_CLK_FORCE_EN (0x0040)
+#define U300_SYSCON_CFRR_EMIF_CLK_FORCE_EN (0x0020)
+#define U300_SYSCON_CFRR_DMAC_CLK_FORCE_EN (0x0010)
+#define U300_SYSCON_CFRR_CPU_CLK_FORCE_EN (0x0008)
+#define U300_SYSCON_CFRR_APEX_CLK_FORCE_EN (0x0004)
+#define U300_SYSCON_CFRR_AHB_CLK_FORCE_EN (0x0002)
+#define U300_SYSCON_CFRR_AAIF_CLK_FORCE_EN (0x0001)
+/* PLL208 Frequency Control 16bit (R/W) */
+#define U300_SYSCON_PFCR (0x48)
+#define U300_SYSCON_PFCR_DPLL_MULT_NUM (0x000F)
+/* Power Management Control 16bit (R/W) */
+#define U300_SYSCON_PMCR (0x50)
+#define U300_SYSCON_PMCR_DCON_ENABLE (0x0002)
+#define U300_SYSCON_PMCR_PWR_MGNT_ENABLE (0x0001)
+/*
+ * All other clocking registers moved to clock.c!
+ */
+/* Reset Out 16bit (R/W) */
+#define U300_SYSCON_RCR (0x6c)
+#define U300_SYSCON_RCR_RESOUT0_RST_N_DISABLE (0x0001)
+/* EMIF Slew Rate Control 16bit (R/W) */
+#define U300_SYSCON_SRCLR (0x70)
+#define U300_SYSCON_SRCLR_MASK (0x03FF)
+#define U300_SYSCON_SRCLR_VALUE (0x03FF)
+#define U300_SYSCON_SRCLR_EMIF_1_SLRC_5_B (0x0200)
+#define U300_SYSCON_SRCLR_EMIF_1_SLRC_5_A (0x0100)
+#define U300_SYSCON_SRCLR_EMIF_1_SLRC_4_B (0x0080)
+#define U300_SYSCON_SRCLR_EMIF_1_SLRC_4_A (0x0040)
+#define U300_SYSCON_SRCLR_EMIF_1_SLRC_3_B (0x0020)
+#define U300_SYSCON_SRCLR_EMIF_1_SLRC_3_A (0x0010)
+#define U300_SYSCON_SRCLR_EMIF_1_SLRC_2_B (0x0008)
+#define U300_SYSCON_SRCLR_EMIF_1_SLRC_2_A (0x0004)
+#define U300_SYSCON_SRCLR_EMIF_1_SLRC_1_B (0x0002)
+#define U300_SYSCON_SRCLR_EMIF_1_SLRC_1_A (0x0001)
+/* EMIF Clock Control Register 16bit (R/W) */
+#define U300_SYSCON_ECCR (0x0078)
+#define U300_SYSCON_ECCR_MASK (0x000F)
+#define U300_SYSCON_ECCR_EMIF_1_STATIC_CLK_EN_N_DISABLE (0x0008)
+#define U300_SYSCON_ECCR_EMIF_1_RET_OUT_CLK_EN_N_DISABLE (0x0004)
+#define U300_SYSCON_ECCR_EMIF_MEMCLK_RET_EN_N_DISABLE (0x0002)
+#define U300_SYSCON_ECCR_EMIF_SDRCLK_RET_EN_N_DISABLE (0x0001)
+/* PAD MUX Control register 1 (LOW) 16bit (R/W) */
+#define U300_SYSCON_PMC1LR (0x007C)
+#define U300_SYSCON_PMC1LR_MASK (0xFFFF)
+#define U300_SYSCON_PMC1LR_CDI_MASK (0xC000)
+#define U300_SYSCON_PMC1LR_CDI_CDI (0x0000)
+#define U300_SYSCON_PMC1LR_CDI_EMIF (0x4000)
+#define U300_SYSCON_PMC1LR_CDI_GPIO (0x8000)
+#define U300_SYSCON_PMC1LR_CDI_WCDMA (0xC000)
+#define U300_SYSCON_PMC1LR_PDI_MASK (0x3000)
+#define U300_SYSCON_PMC1LR_PDI_PDI (0x0000)
+#define U300_SYSCON_PMC1LR_PDI_EGG (0x1000)
+#define U300_SYSCON_PMC1LR_PDI_WCDMA (0x3000)
+#define U300_SYSCON_PMC1LR_MMCSD_MASK (0x0C00)
+#define U300_SYSCON_PMC1LR_MMCSD_MMCSD (0x0000)
+#define U300_SYSCON_PMC1LR_MMCSD_MSPRO (0x0400)
+#define U300_SYSCON_PMC1LR_MMCSD_DSP (0x0800)
+#define U300_SYSCON_PMC1LR_MMCSD_WCDMA (0x0C00)
+#define U300_SYSCON_PMC1LR_ETM_MASK (0x0300)
+#define U300_SYSCON_PMC1LR_ETM_ACC (0x0000)
+#define U300_SYSCON_PMC1LR_ETM_APP (0x0100)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS2_MASK (0x00C0)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS2_STATIC (0x0000)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS2_NFIF (0x0040)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS2_SDRAM (0x0080)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS2_STATIC_2GB (0x00C0)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS1_MASK (0x0030)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS1_STATIC (0x0000)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS1_NFIF (0x0010)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS1_SDRAM (0x0020)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS1_SEMI (0x0030)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS0_MASK (0x000C)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS0_STATIC (0x0000)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS0_NFIF (0x0004)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS0_SDRAM (0x0008)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS0_SEMI (0x000C)
+#define U300_SYSCON_PMC1LR_EMIF_1_MASK (0x0003)
+#define U300_SYSCON_PMC1LR_EMIF_1_STATIC (0x0000)
+#define U300_SYSCON_PMC1LR_EMIF_1_SDRAM0 (0x0001)
+#define U300_SYSCON_PMC1LR_EMIF_1_SDRAM1 (0x0002)
+#define U300_SYSCON_PMC1LR_EMIF_1 (0x0003)
+/* PAD MUX Control register 2 (HIGH) 16bit (R/W) */
+#define U300_SYSCON_PMC1HR (0x007E)
+#define U300_SYSCON_PMC1HR_MASK (0xFFFF)
+#define U300_SYSCON_PMC1HR_MISC_2_MASK (0xC000)
+#define U300_SYSCON_PMC1HR_MISC_2_APP_GPIO (0x0000)
+#define U300_SYSCON_PMC1HR_MISC_2_MSPRO (0x4000)
+#define U300_SYSCON_PMC1HR_MISC_2_DSP (0x8000)
+#define U300_SYSCON_PMC1HR_MISC_2_AAIF (0xC000)
+#define U300_SYSCON_PMC1HR_APP_GPIO_2_MASK (0x3000)
+#define U300_SYSCON_PMC1HR_APP_GPIO_2_APP_GPIO (0x0000)
+#define U300_SYSCON_PMC1HR_APP_GPIO_2_NFIF (0x1000)
+#define U300_SYSCON_PMC1HR_APP_GPIO_2_DSP (0x2000)
+#define U300_SYSCON_PMC1HR_APP_GPIO_2_AAIF (0x3000)
+#define U300_SYSCON_PMC1HR_APP_GPIO_1_MASK (0x0C00)
+#define U300_SYSCON_PMC1HR_APP_GPIO_1_APP_GPIO (0x0000)
+#define U300_SYSCON_PMC1HR_APP_GPIO_1_MMC (0x0400)
+#define U300_SYSCON_PMC1HR_APP_GPIO_1_DSP (0x0800)
+#define U300_SYSCON_PMC1HR_APP_GPIO_1_AAIF (0x0C00)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_MASK (0x0300)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_APP_GPIO (0x0000)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_SPI (0x0100)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_AAIF (0x0300)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_MASK (0x00C0)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_APP_GPIO (0x0000)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_SPI (0x0040)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_AAIF (0x00C0)
+#define U300_SYSCON_PMC1HR_APP_SPI_2_MASK (0x0030)
+#define U300_SYSCON_PMC1HR_APP_SPI_2_APP_GPIO (0x0000)
+#define U300_SYSCON_PMC1HR_APP_SPI_2_SPI (0x0010)
+#define U300_SYSCON_PMC1HR_APP_SPI_2_DSP (0x0020)
+#define U300_SYSCON_PMC1HR_APP_SPI_2_AAIF (0x0030)
+#define U300_SYSCON_PMC1HR_APP_UART0_2_MASK (0x000C)
+#define U300_SYSCON_PMC1HR_APP_UART0_2_APP_GPIO (0x0000)
+#define U300_SYSCON_PMC1HR_APP_UART0_2_UART0 (0x0004)
+#define U300_SYSCON_PMC1HR_APP_UART0_2_NFIF_CS (0x0008)
+#define U300_SYSCON_PMC1HR_APP_UART0_2_AAIF (0x000C)
+#define U300_SYSCON_PMC1HR_APP_UART0_1_MASK (0x0003)
+#define U300_SYSCON_PMC1HR_APP_UART0_1_APP_GPIO (0x0000)
+#define U300_SYSCON_PMC1HR_APP_UART0_1_UART0 (0x0001)
+#define U300_SYSCON_PMC1HR_APP_UART0_1_AAIF (0x0003)
+/* Step one for killing the applications system 16bit (-/W) */
+#define U300_SYSCON_KA1R (0x0080)
+#define U300_SYSCON_KA1R_MASK (0xFFFF)
+#define U300_SYSCON_KA1R_VALUE (0xFFFF)
+/* Step two for killing the application system 16bit (-/W) */
+#define U300_SYSCON_KA2R (0x0084)
+#define U300_SYSCON_KA2R_MASK (0xFFFF)
+#define U300_SYSCON_KA2R_VALUE (0xFFFF)
+/* MMC/MSPRO frequency divider register 0 16bit (R/W) */
+#define U300_SYSCON_MMF0R (0x90)
+#define U300_SYSCON_MMF0R_MASK (0x00FF)
+#define U300_SYSCON_MMF0R_FREQ_0_HIGH_MASK (0x00F0)
+#define U300_SYSCON_MMF0R_FREQ_0_LOW_MASK (0x000F)
+/* MMC/MSPRO frequency divider register 1 16bit (R/W) */
+#define U300_SYSCON_MMF1R (0x94)
+#define U300_SYSCON_MMF1R_MASK (0x00FF)
+#define U300_SYSCON_MMF1R_FREQ_1_HIGH_MASK (0x00F0)
+#define U300_SYSCON_MMF1R_FREQ_1_LOW_MASK (0x000F)
+/* AAIF control register 16 bit (R/W) */
+#define U300_SYSCON_AAIFCR (0x98)
+#define U300_SYSCON_AAIFCR_MASK (0x0003)
+#define U300_SYSCON_AAIFCR_AASW_CTRL_MASK (0x0003)
+#define U300_SYSCON_AAIFCR_AASW_CTRL_FUNCTIONAL (0x0000)
+#define U300_SYSCON_AAIFCR_AASW_CTRL_MONITORING (0x0001)
+#define U300_SYSCON_AAIFCR_AASW_CTRL_ACC_TO_EXT (0x0002)
+#define U300_SYSCON_AAIFCR_AASW_CTRL_APP_TO_EXT (0x0003)
+/* Clock control for the MMC and MSPRO blocks 16bit (R/W) */
+#define U300_SYSCON_MMCR (0x9C)
+#define U300_SYSCON_MMCR_MASK (0x0003)
+#define U300_SYSCON_MMCR_MMC_FB_CLK_SEL_ENABLE (0x0002)
+#define U300_SYSCON_MMCR_MSPRO_FREQSEL_ENABLE (0x0001)
+
+/* TODO: More SYSCON registers missing */
+#define U300_SYSCON_PMC3R (0x10c)
+#define U300_SYSCON_PMC3R_APP_MISC_11_MASK (0xc000)
+#define U300_SYSCON_PMC3R_APP_MISC_11_SPI (0x4000)
+#define U300_SYSCON_PMC3R_APP_MISC_10_MASK (0x3000)
+#define U300_SYSCON_PMC3R_APP_MISC_10_SPI (0x1000)
+/* TODO: Missing other configs, I just added the SPI stuff */
+
+/* SYS_0_CLK_CONTROL first clock control 16bit (R/W) */
+#define U300_SYSCON_S0CCR (0x120)
+#define U300_SYSCON_S0CCR_FIELD_MASK (0x43FF)
+#define U300_SYSCON_S0CCR_CLOCK_REQ (0x4000)
+#define U300_SYSCON_S0CCR_CLOCK_INV (0x0200)
+#define U300_SYSCON_S0CCR_CLOCK_FREQ_MASK (0x01E0)
+#define U300_SYSCON_S0CCR_CLOCK_SELECT_MASK (0x001E)
+#define U300_SYSCON_S0CCR_CLOCK_ENABLE (0x0001)
+#define U300_SYSCON_S0CCR_SEL_MCLK (0x8<<1)
+#define U300_SYSCON_S0CCR_SEL_ACC_FSM_CLK (0xA<<1)
+#define U300_SYSCON_S0CCR_SEL_PLL60_48_CLK (0xC<<1)
+#define U300_SYSCON_S0CCR_SEL_PLL60_60_CLK (0xD<<1)
+#define U300_SYSCON_S0CCR_SEL_ACC_PLL208_CLK (0xE<<1)
+#define U300_SYSCON_S0CCR_SEL_APP_PLL13_CLK (0x0<<1)
+#define U300_SYSCON_S0CCR_SEL_APP_FSM_CLK (0x2<<1)
+#define U300_SYSCON_S0CCR_SEL_RTC_CLK (0x4<<1)
+#define U300_SYSCON_S0CCR_SEL_APP_PLL208_CLK (0x6<<1)
+/* SYS_1_CLK_CONTROL second clock control 16 bit (R/W) */
+#define U300_SYSCON_S1CCR (0x124)
+#define U300_SYSCON_S1CCR_FIELD_MASK (0x43FF)
+#define U300_SYSCON_S1CCR_CLOCK_REQ (0x4000)
+#define U300_SYSCON_S1CCR_CLOCK_INV (0x0200)
+#define U300_SYSCON_S1CCR_CLOCK_FREQ_MASK (0x01E0)
+#define U300_SYSCON_S1CCR_CLOCK_SELECT_MASK (0x001E)
+#define U300_SYSCON_S1CCR_CLOCK_ENABLE (0x0001)
+#define U300_SYSCON_S1CCR_SEL_MCLK (0x8<<1)
+#define U300_SYSCON_S1CCR_SEL_ACC_FSM_CLK (0xA<<1)
+#define U300_SYSCON_S1CCR_SEL_PLL60_48_CLK (0xC<<1)
+#define U300_SYSCON_S1CCR_SEL_PLL60_60_CLK (0xD<<1)
+#define U300_SYSCON_S1CCR_SEL_ACC_PLL208_CLK (0xE<<1)
+#define U300_SYSCON_S1CCR_SEL_ACC_PLL13_CLK (0x0<<1)
+#define U300_SYSCON_S1CCR_SEL_APP_FSM_CLK (0x2<<1)
+#define U300_SYSCON_S1CCR_SEL_RTC_CLK (0x4<<1)
+#define U300_SYSCON_S1CCR_SEL_APP_PLL208_CLK (0x6<<1)
+/* SYS_2_CLK_CONTROL third clock contol 16 bit (R/W) */
+#define U300_SYSCON_S2CCR (0x128)
+#define U300_SYSCON_S2CCR_FIELD_MASK (0xC3FF)
+#define U300_SYSCON_S2CCR_CLK_STEAL (0x8000)
+#define U300_SYSCON_S2CCR_CLOCK_REQ (0x4000)
+#define U300_SYSCON_S2CCR_CLOCK_INV (0x0200)
+#define U300_SYSCON_S2CCR_CLOCK_FREQ_MASK (0x01E0)
+#define U300_SYSCON_S2CCR_CLOCK_SELECT_MASK (0x001E)
+#define U300_SYSCON_S2CCR_CLOCK_ENABLE (0x0001)
+#define U300_SYSCON_S2CCR_SEL_MCLK (0x8<<1)
+#define U300_SYSCON_S2CCR_SEL_ACC_FSM_CLK (0xA<<1)
+#define U300_SYSCON_S2CCR_SEL_PLL60_48_CLK (0xC<<1)
+#define U300_SYSCON_S2CCR_SEL_PLL60_60_CLK (0xD<<1)
+#define U300_SYSCON_S2CCR_SEL_ACC_PLL208_CLK (0xE<<1)
+#define U300_SYSCON_S2CCR_SEL_ACC_PLL13_CLK (0x0<<1)
+#define U300_SYSCON_S2CCR_SEL_APP_FSM_CLK (0x2<<1)
+#define U300_SYSCON_S2CCR_SEL_RTC_CLK (0x4<<1)
+#define U300_SYSCON_S2CCR_SEL_APP_PLL208_CLK (0x6<<1)
+/* SYS_MISC_CONTROL, miscellaneous 16bit (R/W) */
+#define U300_SYSCON_MCR (0x12c)
+#define U300_SYSCON_MCR_FIELD_MASK (0x00FF)
+#define U300_SYSCON_MCR_PMGEN_CR_4_MASK (0x00C0)
+#define U300_SYSCON_MCR_PMGEN_CR_4_GPIO (0x0000)
+#define U300_SYSCON_MCR_PMGEN_CR_4_SPI (0x0040)
+#define U300_SYSCON_MCR_PMGEN_CR_4_AAIF (0x00C0)
+#define U300_SYSCON_MCR_PMGEN_CR_2_MASK (0x0030)
+#define U300_SYSCON_MCR_PMGEN_CR_2_GPIO (0x0000)
+#define U300_SYSCON_MCR_PMGEN_CR_2_EMIF_1_STATIC (0x0010)
+#define U300_SYSCON_MCR_PMGEN_CR_2_DSP (0x0020)
+#define U300_SYSCON_MCR_PMGEN_CR_2_AAIF (0x0030)
+#define U300_SYSCON_MCR_PMGEN_CR_0_MASK (0x000C)
+#define U300_SYSCON_MCR_PMGEN_CR_0_EMIF_1_SDRAM_M1 (0x0000)
+#define U300_SYSCON_MCR_PMGEN_CR_0_EMIF_1_SDRAM_M2 (0x0004)
+#define U300_SYSCON_MCR_PMGEN_CR_0_EMIF_1_SDRAM_M3 (0x0008)
+#define U300_SYSCON_MCR_PMGEN_CR_0_EMIF_0_SDRAM (0x000C)
+#define U300_SYSCON_MCR_PM1G_MODE_ENABLE (0x0002)
+#define U300_SYSCON_MCR_PMTG5_MODE_ENABLE (0x0001)
+/* Clock activity observability register 0 */
+#define U300_SYSCON_C0OAR (0x140)
+#define U300_SYSCON_C0OAR_MASK (0xFFFF)
+#define U300_SYSCON_C0OAR_VALUE (0xFFFF)
+#define U300_SYSCON_C0OAR_BT_H_CLK (0x8000)
+#define U300_SYSCON_C0OAR_ASPB_P_CLK (0x4000)
+#define U300_SYSCON_C0OAR_APP_SEMI_H_CLK (0x2000)
+#define U300_SYSCON_C0OAR_APP_SEMI_CLK (0x1000)
+#define U300_SYSCON_C0OAR_APP_MMC_MSPRO_CLK (0x0800)
+#define U300_SYSCON_C0OAR_APP_I2S1_CLK (0x0400)
+#define U300_SYSCON_C0OAR_APP_I2S0_CLK (0x0200)
+#define U300_SYSCON_C0OAR_APP_CPU_CLK (0x0100)
+#define U300_SYSCON_C0OAR_APP_52_CLK (0x0080)
+#define U300_SYSCON_C0OAR_APP_208_CLK (0x0040)
+#define U300_SYSCON_C0OAR_APP_104_CLK (0x0020)
+#define U300_SYSCON_C0OAR_APEX_CLK (0x0010)
+#define U300_SYSCON_C0OAR_AHPB_M_H_CLK (0x0008)
+#define U300_SYSCON_C0OAR_AHB_CLK (0x0004)
+#define U300_SYSCON_C0OAR_AFPB_P_CLK (0x0002)
+#define U300_SYSCON_C0OAR_AAIF_CLK (0x0001)
+/* Clock activity observability register 1 */
+#define U300_SYSCON_C1OAR (0x144)
+#define U300_SYSCON_C1OAR_MASK (0x3FFE)
+#define U300_SYSCON_C1OAR_VALUE (0x3FFE)
+#define U300_SYSCON_C1OAR_NFIF_F_CLK (0x2000)
+#define U300_SYSCON_C1OAR_MSPRO_CLK (0x1000)
+#define U300_SYSCON_C1OAR_MMC_P_CLK (0x0800)
+#define U300_SYSCON_C1OAR_MMC_CLK (0x0400)
+#define U300_SYSCON_C1OAR_KP_P_CLK (0x0200)
+#define U300_SYSCON_C1OAR_I2C1_P_CLK (0x0100)
+#define U300_SYSCON_C1OAR_I2C0_P_CLK (0x0080)
+#define U300_SYSCON_C1OAR_GPIO_CLK (0x0040)
+#define U300_SYSCON_C1OAR_EMIF_MPMC_CLK (0x0020)
+#define U300_SYSCON_C1OAR_EMIF_H_CLK (0x0010)
+#define U300_SYSCON_C1OAR_EVHIST_CLK (0x0008)
+#define U300_SYSCON_C1OAR_PPM_CLK (0x0004)
+#define U300_SYSCON_C1OAR_DMA_CLK (0x0002)
+/* Clock activity observability register 2 */
+#define U300_SYSCON_C2OAR (0x148)
+#define U300_SYSCON_C2OAR_MASK (0x0FFF)
+#define U300_SYSCON_C2OAR_VALUE (0x0FFF)
+#define U300_SYSCON_C2OAR_XGAM_CDI_CLK (0x0800)
+#define U300_SYSCON_C2OAR_XGAM_CLK (0x0400)
+#define U300_SYSCON_C2OAR_VC_H_CLK (0x0200)
+#define U300_SYSCON_C2OAR_VC_CLK (0x0100)
+#define U300_SYSCON_C2OAR_UA_P_CLK (0x0080)
+#define U300_SYSCON_C2OAR_TMR1_CLK (0x0040)
+#define U300_SYSCON_C2OAR_TMR0_CLK (0x0020)
+#define U300_SYSCON_C2OAR_SPI_P_CLK (0x0010)
+#define U300_SYSCON_C2OAR_PCM_I2S1_CORE_CLK (0x0008)
+#define U300_SYSCON_C2OAR_PCM_I2S1_CLK (0x0004)
+#define U300_SYSCON_C2OAR_PCM_I2S0_CORE_CLK (0x0002)
+#define U300_SYSCON_C2OAR_PCM_I2S0_CLK (0x0001)
+
+/* Chip ID register 16bit (R/-) */
+#define U300_SYSCON_CIDR (0x400)
+/* Video IRQ clear 16bit (R/W) */
+#define U300_SYSCON_VICR (0x404)
+#define U300_SYSCON_VICR_VIDEO1_IRQ_CLEAR_ENABLE (0x0002)
+#define U300_SYSCON_VICR_VIDEO0_IRQ_CLEAR_ENABLE (0x0001)
+/* SMCR */
+#define U300_SYSCON_SMCR (0x4d0)
+#define U300_SYSCON_SMCR_FIELD_MASK (0x000e)
+#define U300_SYSCON_SMCR_SEMI_SREFACK_IND (0x0008)
+#define U300_SYSCON_SMCR_SEMI_SREFREQ_ENABLE (0x0004)
+#define U300_SYSCON_SMCR_SEMI_EXT_BOOT_MODE_ENABLE (0x0002)
+/* CPU_SW_DBGEN Software Debug Enable 16bit (R/W) */
+#define U300_SYSCON_CSDR (0x4f0)
+#define U300_SYSCON_CSDR_SW_DEBUG_ENABLE (0x0001)
+/* PRINT_CONTROL Print Control 16bit (R/-) */
+#define U300_SYSCON_PCR (0x4f8)
+#define U300_SYSCON_PCR_SERV_IND (0x0001)
+/* BOOT_CONTROL 16bit (R/-) */
+#define U300_SYSCON_BCR (0x4fc)
+#define U300_SYSCON_BCR_ACC_CPU_SUBSYS_VINITHI_IND (0x0400)
+#define U300_SYSCON_BCR_APP_CPU_SUBSYS_VINITHI_IND (0x0200)
+#define U300_SYSCON_BCR_EXTRA_BOOT_OPTION_MASK (0x01FC)
+#define U300_SYSCON_BCR_APP_BOOT_SERV_MASK (0x0003)
+
+
+/* CPU clock defines */
+/**
+ * CPU high frequency in MHz
+ */
+#define SYSCON_CPU_CLOCK_HIGH 208
+/**
+ * CPU medium frequency in MHz
+ */
+#define SYSCON_CPU_CLOCK_MEDIUM 104
+/**
+ * CPU low frequency in MHz
+ */
+#define SYSCON_CPU_CLOCK_LOW 13
+
+/* EMIF clock defines */
+/**
+ * EMIF high frequency in MHz
+ */
+#define SYSCON_EMIF_CLOCK_HIGH 104
+/**
+ * EMIF medium frequency in MHz
+ */
+#define SYSCON_EMIF_CLOCK_MEDIUM 104
+/**
+ * EMIF low frequency in MHz
+ */
+#define SYSCON_EMIF_CLOCK_LOW 13
+
+/* AHB clock defines */
+/**
+ * AHB high frequency in MHz
+ */
+#define SYSCON_AHB_CLOCK_HIGH 52
+/**
+ * AHB medium frequency in MHz
+ */
+#define SYSCON_AHB_CLOCK_MEDIUM 52
+/**
+ * AHB low frequency in MHz
+ */
+#define SYSCON_AHB_CLOCK_LOW 7 /* i.e 13/2=6.5MHz */
+
+enum syscon_busmaster {
+ SYSCON_BM_DMAC,
+ SYSCON_BM_XGAM,
+ SYSCON_BM_VIDEO_ENC
+};
+
+/*
+ * Note that this array must match the order of the array "clk_reg"
+ * in syscon.c
+ */
+enum syscon_clk {
+ SYSCON_CLKCONTROL_SLOW_BRIDGE,
+ SYSCON_CLKCONTROL_UART,
+ SYSCON_CLKCONTROL_BTR,
+ SYSCON_CLKCONTROL_EH,
+ SYSCON_CLKCONTROL_GPIO,
+ SYSCON_CLKCONTROL_KEYPAD,
+ SYSCON_CLKCONTROL_APP_TIMER,
+ SYSCON_CLKCONTROL_ACC_TIMER,
+ SYSCON_CLKCONTROL_FAST_BRIDGE,
+ SYSCON_CLKCONTROL_I2C0,
+ SYSCON_CLKCONTROL_I2C1,
+ SYSCON_CLKCONTROL_I2S0,
+ SYSCON_CLKCONTROL_I2S1,
+ SYSCON_CLKCONTROL_MMC,
+ SYSCON_CLKCONTROL_SPI,
+ SYSCON_CLKCONTROL_I2S0_CORE,
+ SYSCON_CLKCONTROL_I2S1_CORE,
+ SYSCON_CLKCONTROL_AAIF,
+ SYSCON_CLKCONTROL_AHB,
+ SYSCON_CLKCONTROL_APEX,
+ SYSCON_CLKCONTROL_CPU,
+ SYSCON_CLKCONTROL_DMA,
+ SYSCON_CLKCONTROL_EMIF,
+ SYSCON_CLKCONTROL_NAND_IF,
+ SYSCON_CLKCONTROL_VIDEO_ENC,
+ SYSCON_CLKCONTROL_XGAM,
+ SYSCON_CLKCONTROL_SEMI,
+ SYSCON_CLKCONTROL_AHB_SUBSYS,
+ SYSCON_CLKCONTROL_MSPRO
+};
+
+enum syscon_sysclk_mode {
+ SYSCON_SYSCLK_DISABLED,
+ SYSCON_SYSCLK_M_CLK,
+ SYSCON_SYSCLK_ACC_FSM,
+ SYSCON_SYSCLK_PLL60_48,
+ SYSCON_SYSCLK_PLL60_60,
+ SYSCON_SYSCLK_ACC_PLL208,
+ SYSCON_SYSCLK_APP_PLL13,
+ SYSCON_SYSCLK_APP_FSM,
+ SYSCON_SYSCLK_RTC,
+ SYSCON_SYSCLK_APP_PLL208
+};
+
+enum syscon_sysclk_req {
+ SYSCON_SYSCLKREQ_DISABLED,
+ SYSCON_SYSCLKREQ_ACTIVE_LOW
+};
+
+enum syscon_clk_mode {
+ SYSCON_CLKMODE_OFF,
+ SYSCON_CLKMODE_DEFAULT,
+ SYSCON_CLKMODE_LOW,
+ SYSCON_CLKMODE_MEDIUM,
+ SYSCON_CLKMODE_HIGH,
+ SYSCON_CLKMODE_PERMANENT,
+ SYSCON_CLKMODE_ON,
+};
+
+enum syscon_call_mode {
+ SYSCON_CLKCALL_NOWAIT,
+ SYSCON_CLKCALL_WAIT,
+};
+
+int syscon_dc_on(bool keep_power_on);
+int syscon_set_busmaster_active_state(enum syscon_busmaster busmaster,
+ bool active);
+bool syscon_get_busmaster_active_state(void);
+int syscon_set_sleep_mask(enum syscon_clk,
+ bool sleep_ctrl);
+int syscon_config_sysclk(u32 sysclk,
+ enum syscon_sysclk_mode sysclkmode,
+ bool inverse,
+ u32 divisor,
+ enum syscon_sysclk_req sysclkreq);
+bool syscon_can_turn_off_semi_clock(void);
+
+/* This function is restricted to core.c */
+int syscon_request_normal_power(bool req);
+
+/* This function is restricted to be used by platform_speed.c */
+int syscon_speed_request(enum syscon_call_mode wait_mode,
+ enum syscon_clk_mode req_clk_mode);
+#endif /* __MACH_SYSCON_H */
diff --git a/arch/arm/mach-u300/include/mach/system.h b/arch/arm/mach-u300/include/mach/system.h
new file mode 100644
index 000000000000..8daf13634ce0
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/system.h
@@ -0,0 +1,42 @@
+/*
+ *
+ * arch/arm/mach-u300/include/mach/system.h
+ *
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * System shutdown and reset functions.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+#include <mach/hardware.h>
+#include <asm/io.h>
+#include <asm/hardware/vic.h>
+#include <asm/irq.h>
+
+/* Forward declare this function from the watchdog */
+void coh901327_watchdog_reset(void);
+
+static inline void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+static void arch_reset(char mode, const char *cmd)
+{
+ switch (mode) {
+ case 's':
+ case 'h':
+ printk(KERN_CRIT "RESET: shutting down/rebooting system\n");
+ /* Disable interrupts */
+ local_irq_disable();
+#ifdef CONFIG_COH901327_WATCHDOG
+ coh901327_watchdog_reset();
+#endif
+ break;
+ default:
+ /* Do nothing */
+ break;
+ }
+ /* Wait for system do die/reset. */
+ while (1);
+}
diff --git a/arch/arm/mach-u300/include/mach/timex.h b/arch/arm/mach-u300/include/mach/timex.h
new file mode 100644
index 000000000000..f233b72633f6
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/timex.h
@@ -0,0 +1,17 @@
+/*
+ *
+ * arch/arm/mach-u300/include/mach/timex.h
+ *
+ *
+ * Copyright (C) 2006-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * Platform tick rate definition.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+#ifndef __MACH_TIMEX_H
+#define __MACH_TIMEX_H
+
+/* This is for the APP OS GP1 (General Purpose 1) timer */
+#define CLOCK_TICK_RATE 1000000
+
+#endif
diff --git a/arch/arm/mach-u300/include/mach/u300-regs.h b/arch/arm/mach-u300/include/mach/u300-regs.h
new file mode 100644
index 000000000000..88333dfb19fc
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/u300-regs.h
@@ -0,0 +1,187 @@
+/*
+ *
+ * arch/arm/mach-u300/include/mach/u300-regs.h
+ *
+ *
+ * Copyright (C) 2006-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * Basic register address definitions in physical memory and
+ * some block defintions for core devices like the timer.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+
+#ifndef __MACH_U300_REGS_H
+#define __MACH_U300_REGS_H
+
+/*
+ * These are the large blocks of memory allocated for I/O.
+ * the defines are used for setting up the I/O memory mapping.
+ */
+
+/* NAND Flash CS0 */
+#define U300_NAND_CS0_PHYS_BASE 0x80000000
+#define U300_NAND_CS0_VIRT_BASE 0xff040000
+
+/* NFIF */
+#define U300_NAND_IF_PHYS_BASE 0x9f800000
+#define U300_NAND_IF_VIRT_BASE 0xff030000
+
+/* AHB Peripherals */
+#define U300_AHB_PER_PHYS_BASE 0xa0000000
+#define U300_AHB_PER_VIRT_BASE 0xff010000
+
+/* FAST Peripherals */
+#define U300_FAST_PER_PHYS_BASE 0xc0000000
+#define U300_FAST_PER_VIRT_BASE 0xff020000
+
+/* SLOW Peripherals */
+#define U300_SLOW_PER_PHYS_BASE 0xc0010000
+#define U300_SLOW_PER_VIRT_BASE 0xff000000
+
+/* Boot ROM */
+#define U300_BOOTROM_PHYS_BASE 0xffff0000
+#define U300_BOOTROM_VIRT_BASE 0xffff0000
+
+/* SEMI config base */
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_SEMI_CONFIG_BASE 0x2FFE0000
+#else
+#define U300_SEMI_CONFIG_BASE 0x30000000
+#endif
+
+/*
+ * All the following peripherals are specified at their PHYSICAL address,
+ * so if you need to access them (in the kernel), you MUST use the macros
+ * defined in <asm/io.h> to map to the IO_ADDRESS_AHB() IO_ADDRESS_FAST()
+ * etc.
+ */
+
+/*
+ * AHB peripherals
+ */
+
+/* AHB Peripherals Bridge Controller */
+#define U300_AHB_BRIDGE_BASE (U300_AHB_PER_PHYS_BASE+0x0000)
+
+/* Vectored Interrupt Controller 0, servicing 32 interrupts */
+#define U300_INTCON0_BASE (U300_AHB_PER_PHYS_BASE+0x1000)
+#define U300_INTCON0_VBASE (U300_AHB_PER_VIRT_BASE+0x1000)
+
+/* Vectored Interrupt Controller 1, servicing 32 interrupts */
+#define U300_INTCON1_BASE (U300_AHB_PER_PHYS_BASE+0x2000)
+#define U300_INTCON1_VBASE (U300_AHB_PER_VIRT_BASE+0x2000)
+
+/* Memory Stick Pro (MSPRO) controller */
+#define U300_MSPRO_BASE (U300_AHB_PER_PHYS_BASE+0x3000)
+
+/* EMIF Configuration Area */
+#define U300_EMIF_CFG_BASE (U300_AHB_PER_PHYS_BASE+0x4000)
+
+
+/*
+ * FAST peripherals
+ */
+
+/* FAST bridge control */
+#define U300_FAST_BRIDGE_BASE (U300_FAST_PER_PHYS_BASE+0x0000)
+
+/* MMC/SD controller */
+#define U300_MMCSD_BASE (U300_FAST_PER_PHYS_BASE+0x1000)
+
+/* PCM I2S0 controller */
+#define U300_PCM_I2S0_BASE (U300_FAST_PER_PHYS_BASE+0x2000)
+
+/* PCM I2S1 controller */
+#define U300_PCM_I2S1_BASE (U300_FAST_PER_PHYS_BASE+0x3000)
+
+/* I2C0 controller */
+#define U300_I2C0_BASE (U300_FAST_PER_PHYS_BASE+0x4000)
+
+/* I2C1 controller */
+#define U300_I2C1_BASE (U300_FAST_PER_PHYS_BASE+0x5000)
+
+/* SPI controller */
+#define U300_SPI_BASE (U300_FAST_PER_PHYS_BASE+0x6000)
+
+#ifdef CONFIG_MACH_U300_BS335
+/* Fast UART1 on U335 only */
+#define U300_UART1_BASE (U300_SLOW_PER_PHYS_BASE+0x7000)
+#endif
+
+/*
+ * SLOW peripherals
+ */
+
+/* SLOW bridge control */
+#define U300_SLOW_BRIDGE_BASE (U300_SLOW_PER_PHYS_BASE)
+
+/* SYSCON */
+#define U300_SYSCON_BASE (U300_SLOW_PER_PHYS_BASE+0x1000)
+#define U300_SYSCON_VBASE (U300_SLOW_PER_VIRT_BASE+0x1000)
+
+/* Watchdog */
+#define U300_WDOG_BASE (U300_SLOW_PER_PHYS_BASE+0x2000)
+
+/* UART0 */
+#define U300_UART0_BASE (U300_SLOW_PER_PHYS_BASE+0x3000)
+
+/* APP side special timer */
+#define U300_TIMER_APP_BASE (U300_SLOW_PER_PHYS_BASE+0x4000)
+#define U300_TIMER_APP_VBASE (U300_SLOW_PER_VIRT_BASE+0x4000)
+
+/* Keypad */
+#define U300_KEYPAD_BASE (U300_SLOW_PER_PHYS_BASE+0x5000)
+
+/* GPIO */
+#define U300_GPIO_BASE (U300_SLOW_PER_PHYS_BASE+0x6000)
+
+/* RTC */
+#define U300_RTC_BASE (U300_SLOW_PER_PHYS_BASE+0x7000)
+
+/* Bus tracer */
+#define U300_BUSTR_BASE (U300_SLOW_PER_PHYS_BASE+0x8000)
+
+/* Event handler (hardware queue) */
+#define U300_EVHIST_BASE (U300_SLOW_PER_PHYS_BASE+0x9000)
+
+/* Genric Timer */
+#define U300_TIMER_BASE (U300_SLOW_PER_PHYS_BASE+0xa000)
+
+/* PPM */
+#define U300_PPM_BASE (U300_SLOW_PER_PHYS_BASE+0xb000)
+
+
+/*
+ * REST peripherals
+ */
+
+/* ISP (image signal processor) is only available in U335 */
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_ISP_BASE (0xA0008000)
+#endif
+
+/* DMA Controller base */
+#define U300_DMAC_BASE (0xC0020000)
+
+/* MSL Base */
+#define U300_MSL_BASE (0xc0022000)
+
+/* APEX Base */
+#define U300_APEX_BASE (0xc0030000)
+
+/* Video Encoder Base */
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_VIDEOENC_BASE (0xc0080000)
+#else
+#define U300_VIDEOENC_BASE (0xc0040000)
+#endif
+
+/* XGAM Base */
+#define U300_XGAM_BASE (0xd0000000)
+
+/*
+ * Virtual accessor macros for static devices
+ */
+
+
+#endif
diff --git a/arch/arm/mach-imx/include/mach/system.h b/arch/arm/mach-u300/include/mach/uncompress.h
index 46d4ca91af79..29acb718acf7 100644
--- a/arch/arm/mach-imx/include/mach/system.h
+++ b/arch/arm/mach-u300/include/mach/uncompress.h
@@ -1,8 +1,7 @@
/*
- * arch/arm/mach-imxads/include/mach/system.h
+ * arch/arm/mach-u300/include/mach/uncompress.h
*
- * Copyright (C) 1999 ARM Limited
- * Copyright (C) 2000 Deep Blue Solutions Ltd
+ * Copyright (C) 2003 ARM Limited
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -18,23 +17,30 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
+#define AMBA_UART_DR (*(volatile unsigned char *)0xc0013000)
+#define AMBA_UART_LCRH (*(volatile unsigned char *)0xc001302C)
+#define AMBA_UART_CR (*(volatile unsigned char *)0xc0013030)
+#define AMBA_UART_FR (*(volatile unsigned char *)0xc0013018)
-static void
-arch_idle(void)
+/*
+ * This does not append a newline
+ */
+static inline void putc(int c)
{
- /*
- * This should do all the clock switching
- * and wait for interrupt tricks
- */
- cpu_do_idle();
+ while (AMBA_UART_FR & (1 << 5))
+ barrier();
+
+ AMBA_UART_DR = c;
}
-static inline void
-arch_reset(char mode, const char *cmd)
+static inline void flush(void)
{
- cpu_reset(0);
+ while (AMBA_UART_FR & (1 << 3))
+ barrier();
}
-#endif
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
diff --git a/arch/arm/mach-u300/include/mach/vmalloc.h b/arch/arm/mach-u300/include/mach/vmalloc.h
new file mode 100644
index 000000000000..b00c51a66fbe
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/vmalloc.h
@@ -0,0 +1,12 @@
+/*
+ *
+ * arch/arm/mach-u300/include/mach/vmalloc.h
+ *
+ *
+ * Copyright (C) 2006-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * Virtual memory allocations
+ * End must be above the I/O registers and on an even 2MiB boundary.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+#define VMALLOC_END 0xfe800000
diff --git a/arch/arm/mach-u300/mmc.c b/arch/arm/mach-u300/mmc.c
new file mode 100644
index 000000000000..3138d3955c9e
--- /dev/null
+++ b/arch/arm/mach-u300/mmc.c
@@ -0,0 +1,216 @@
+/*
+ *
+ * arch/arm/mach-u300/mmc.c
+ *
+ *
+ * Copyright (C) 2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ *
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ * Author: Johan Lundin <johan.lundin@stericsson.com>
+ * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
+ */
+#include <linux/device.h>
+#include <linux/amba/bus.h>
+#include <linux/mmc/host.h>
+#include <linux/input.h>
+#include <linux/workqueue.h>
+#include <linux/delay.h>
+#include <linux/regulator/consumer.h>
+#include <linux/regulator/machine.h>
+#include <linux/gpio.h>
+
+#include <asm/mach/mmc.h>
+#include "mmc.h"
+
+struct mmci_card_event {
+ struct input_dev *mmc_input;
+ int mmc_inserted;
+ struct work_struct workq;
+ struct mmc_platform_data mmc0_plat_data;
+};
+
+static unsigned int mmc_status(struct device *dev)
+{
+ struct mmci_card_event *mmci_card = container_of(
+ dev->platform_data,
+ struct mmci_card_event, mmc0_plat_data);
+
+ return mmci_card->mmc_inserted;
+}
+
+/*
+ * Here follows a large chunk of code which will only be enabled if you
+ * have both the AB3100 chip mounted and the MMC subsystem activated.
+ */
+
+static u32 mmc_translate_vdd(struct device *dev, unsigned int voltage)
+{
+ int v;
+
+ /*
+ * MMC Spec:
+ * bit 7: 1.70 - 1.95V
+ * bit 8 - 14: 2.0 - 2.6V
+ * bit 15 - 23: 2.7 - 3.6V
+ *
+ * ab3100 voltages:
+ * 000 - 2.85V
+ * 001 - 2.75V
+ * 010 - 1.8V
+ * 011 - 1.5V
+ */
+ switch (voltage) {
+ case 8:
+ v = 3;
+ break;
+ case 9:
+ case 10:
+ case 11:
+ case 12:
+ case 13:
+ case 14:
+ case 15:
+ v = 1;
+ break;
+ case 16:
+ v = 1;
+ break;
+ case 17:
+ case 18:
+ case 19:
+ case 20:
+ case 21:
+ case 22:
+ case 23:
+ case 24:
+ v = 0;
+ break;
+ default:
+ v = 0;
+ break;
+ }
+
+ /* PL180 voltage register bits */
+ return v << 2;
+}
+
+
+
+static int mmci_callback(void *data)
+{
+ struct mmci_card_event *mmci_card = data;
+
+ disable_irq_on_gpio_pin(U300_GPIO_PIN_MMC_CD);
+ schedule_work(&mmci_card->workq);
+
+ return 0;
+}
+
+
+static ssize_t gpio_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct mmci_card_event *mmci_card = container_of(
+ dev->platform_data,
+ struct mmci_card_event, mmc0_plat_data);
+
+
+ return sprintf(buf, "%d\n", !mmci_card->mmc_inserted);
+}
+
+static DEVICE_ATTR(mmc_inserted, S_IRUGO, gpio_show, NULL);
+
+static void _mmci_callback(struct work_struct *ws)
+{
+
+ struct mmci_card_event *mmci_card = container_of(
+ ws,
+ struct mmci_card_event, workq);
+
+ mdelay(20);
+
+ mmci_card->mmc_inserted = !!gpio_get_value(U300_GPIO_PIN_MMC_CD);
+
+ input_report_switch(mmci_card->mmc_input, KEY_INSERT,
+ !mmci_card->mmc_inserted);
+ input_sync(mmci_card->mmc_input);
+
+ pr_debug("MMC/SD card was %s\n",
+ mmci_card->mmc_inserted ? "removed" : "inserted");
+
+ enable_irq_on_gpio_pin(U300_GPIO_PIN_MMC_CD, !mmci_card->mmc_inserted);
+}
+
+int __devinit mmc_init(struct amba_device *adev)
+{
+ struct mmci_card_event *mmci_card;
+ struct device *mmcsd_device = &adev->dev;
+ int ret = 0;
+
+ mmci_card = kzalloc(sizeof(struct mmci_card_event), GFP_KERNEL);
+ if (!mmci_card)
+ return -ENOMEM;
+
+ /* Nominally 2.85V on our platform */
+ mmci_card->mmc0_plat_data.ocr_mask = MMC_VDD_28_29;
+ mmci_card->mmc0_plat_data.translate_vdd = mmc_translate_vdd;
+ mmci_card->mmc0_plat_data.status = mmc_status;
+
+ mmcsd_device->platform_data = (void *) &mmci_card->mmc0_plat_data;
+
+ INIT_WORK(&mmci_card->workq, _mmci_callback);
+
+ ret = gpio_request(U300_GPIO_PIN_MMC_CD, "MMC card detection");
+ if (ret) {
+ printk(KERN_CRIT "Could not allocate MMC card detection " \
+ "GPIO pin\n");
+ goto out;
+ }
+
+ ret = gpio_direction_input(U300_GPIO_PIN_MMC_CD);
+ if (ret) {
+ printk(KERN_CRIT "Invalid GPIO pin requested\n");
+ goto out;
+ }
+
+ ret = sysfs_create_file(&mmcsd_device->kobj,
+ &dev_attr_mmc_inserted.attr);
+ if (ret)
+ goto out;
+
+ mmci_card->mmc_input = input_allocate_device();
+ if (!mmci_card->mmc_input) {
+ printk(KERN_CRIT "Could not allocate MMC input device\n");
+ return -ENOMEM;
+ }
+
+ mmci_card->mmc_input->name = "MMC insert notification";
+ mmci_card->mmc_input->id.bustype = BUS_HOST;
+ mmci_card->mmc_input->id.vendor = 0;
+ mmci_card->mmc_input->id.product = 0;
+ mmci_card->mmc_input->id.version = 0x0100;
+ mmci_card->mmc_input->dev.parent = mmcsd_device;
+ input_set_capability(mmci_card->mmc_input, EV_SW, KEY_INSERT);
+
+ /*
+ * Since this must always be compiled into the kernel, this input
+ * is never unregistered or free:ed.
+ */
+ ret = input_register_device(mmci_card->mmc_input);
+ if (ret) {
+ input_free_device(mmci_card->mmc_input);
+ goto out;
+ }
+
+ input_set_drvdata(mmci_card->mmc_input, mmci_card);
+
+ ret = gpio_register_callback(U300_GPIO_PIN_MMC_CD, mmci_callback,
+ mmci_card);
+
+ schedule_work(&mmci_card->workq);
+
+ printk(KERN_INFO "Registered MMC insert/remove notification\n");
+out:
+ return ret;
+}
diff --git a/arch/arm/mach-u300/mmc.h b/arch/arm/mach-u300/mmc.h
new file mode 100644
index 000000000000..92b85125abb3
--- /dev/null
+++ b/arch/arm/mach-u300/mmc.h
@@ -0,0 +1,18 @@
+/*
+ *
+ * arch/arm/mach-u300/mmc.h
+ *
+ *
+ * Copyright (C) 2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ *
+ * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
+ */
+#ifndef MMC_H
+#define MMC_H
+
+#include <linux/amba/bus.h>
+
+int __devinit mmc_init(struct amba_device *adev);
+
+#endif
diff --git a/arch/arm/mach-u300/padmux.c b/arch/arm/mach-u300/padmux.c
new file mode 100644
index 000000000000..f3664564f086
--- /dev/null
+++ b/arch/arm/mach-u300/padmux.c
@@ -0,0 +1,58 @@
+/*
+ *
+ * arch/arm/mach-u300/padmux.c
+ *
+ *
+ * Copyright (C) 2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * U300 PADMUX functions
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ *
+ */
+#include <linux/io.h>
+#include <linux/err.h>
+#include <mach/u300-regs.h>
+#include <mach/syscon.h>
+
+#include "padmux.h"
+
+/* Set the PAD MUX to route the MMC reader correctly to GPIO0. */
+void pmx_set_mission_mode_mmc(void)
+{
+ u16 val;
+
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_PMC1LR);
+ val &= ~U300_SYSCON_PMC1LR_MMCSD_MASK;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_PMC1LR);
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_PMC1HR);
+ val &= ~U300_SYSCON_PMC1HR_APP_GPIO_1_MASK;
+ val |= U300_SYSCON_PMC1HR_APP_GPIO_1_MMC;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_PMC1HR);
+}
+
+void pmx_set_mission_mode_spi(void)
+{
+ u16 val;
+
+ /* Set up padmuxing so the SPI port and its chipselects are active */
+ val = readw(U300_SYSCON_VBASE + U300_SYSCON_PMC1HR);
+ /*
+ * Activate the SPI port (disable the use of these pins for generic
+ * GPIO, DSP, AAIF
+ */
+ val &= ~U300_SYSCON_PMC1HR_APP_SPI_2_MASK;
+ val |= U300_SYSCON_PMC1HR_APP_SPI_2_SPI;
+ /*
+ * Use GPIO pin SPI CS1 for CS1 actually (it can be used for other
+ * things also)
+ */
+ val &= ~U300_SYSCON_PMC1HR_APP_SPI_CS_1_MASK;
+ val |= U300_SYSCON_PMC1HR_APP_SPI_CS_1_SPI;
+ /*
+ * Use GPIO pin SPI CS2 for CS2 actually (it can be used for other
+ * things also)
+ */
+ val &= ~U300_SYSCON_PMC1HR_APP_SPI_CS_2_MASK;
+ val |= U300_SYSCON_PMC1HR_APP_SPI_CS_2_SPI;
+ writew(val, U300_SYSCON_VBASE + U300_SYSCON_PMC1HR);
+}
diff --git a/arch/arm/mach-u300/padmux.h b/arch/arm/mach-u300/padmux.h
new file mode 100644
index 000000000000..8c2099ac5046
--- /dev/null
+++ b/arch/arm/mach-u300/padmux.h
@@ -0,0 +1,19 @@
+/*
+ *
+ * arch/arm/mach-u300/padmux.h
+ *
+ *
+ * Copyright (C) 2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * U300 PADMUX API
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ *
+ */
+
+#ifndef __MACH_U300_PADMUX_H
+#define __MACH_U300_PADMUX_H
+
+void pmx_set_mission_mode_mmc(void);
+void pmx_set_mission_mode_spi(void);
+
+#endif
diff --git a/arch/arm/mach-u300/timer.c b/arch/arm/mach-u300/timer.c
new file mode 100644
index 000000000000..cce53204880e
--- /dev/null
+++ b/arch/arm/mach-u300/timer.c
@@ -0,0 +1,422 @@
+/*
+ *
+ * arch/arm/mach-u300/timer.c
+ *
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * Timer COH 901 328, runs the OS timer interrupt.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/timex.h>
+#include <linux/clockchips.h>
+#include <linux/clocksource.h>
+#include <linux/types.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+
+/* Generic stuff */
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+#include <asm/mach/irq.h>
+
+#include "clock.h"
+
+/*
+ * APP side special timer registers
+ * This timer contains four timers which can fire an interrupt each.
+ * OS (operating system) timer @ 32768 Hz
+ * DD (device driver) timer @ 1 kHz
+ * GP1 (general purpose 1) timer @ 1MHz
+ * GP2 (general purpose 2) timer @ 1MHz
+ */
+
+/* Reset OS Timer 32bit (-/W) */
+#define U300_TIMER_APP_ROST (0x0000)
+#define U300_TIMER_APP_ROST_TIMER_RESET (0x00000000)
+/* Enable OS Timer 32bit (-/W) */
+#define U300_TIMER_APP_EOST (0x0004)
+#define U300_TIMER_APP_EOST_TIMER_ENABLE (0x00000000)
+/* Disable OS Timer 32bit (-/W) */
+#define U300_TIMER_APP_DOST (0x0008)
+#define U300_TIMER_APP_DOST_TIMER_DISABLE (0x00000000)
+/* OS Timer Mode Register 32bit (-/W) */
+#define U300_TIMER_APP_SOSTM (0x000c)
+#define U300_TIMER_APP_SOSTM_MODE_CONTINUOUS (0x00000000)
+#define U300_TIMER_APP_SOSTM_MODE_ONE_SHOT (0x00000001)
+/* OS Timer Status Register 32bit (R/-) */
+#define U300_TIMER_APP_OSTS (0x0010)
+#define U300_TIMER_APP_OSTS_TIMER_STATE_MASK (0x0000000F)
+#define U300_TIMER_APP_OSTS_TIMER_STATE_IDLE (0x00000001)
+#define U300_TIMER_APP_OSTS_TIMER_STATE_ACTIVE (0x00000002)
+#define U300_TIMER_APP_OSTS_ENABLE_IND (0x00000010)
+#define U300_TIMER_APP_OSTS_MODE_MASK (0x00000020)
+#define U300_TIMER_APP_OSTS_MODE_CONTINUOUS (0x00000000)
+#define U300_TIMER_APP_OSTS_MODE_ONE_SHOT (0x00000020)
+#define U300_TIMER_APP_OSTS_IRQ_ENABLED_IND (0x00000040)
+#define U300_TIMER_APP_OSTS_IRQ_PENDING_IND (0x00000080)
+/* OS Timer Current Count Register 32bit (R/-) */
+#define U300_TIMER_APP_OSTCC (0x0014)
+/* OS Timer Terminal Count Register 32bit (R/W) */
+#define U300_TIMER_APP_OSTTC (0x0018)
+/* OS Timer Interrupt Enable Register 32bit (-/W) */
+#define U300_TIMER_APP_OSTIE (0x001c)
+#define U300_TIMER_APP_OSTIE_IRQ_DISABLE (0x00000000)
+#define U300_TIMER_APP_OSTIE_IRQ_ENABLE (0x00000001)
+/* OS Timer Interrupt Acknowledge Register 32bit (-/W) */
+#define U300_TIMER_APP_OSTIA (0x0020)
+#define U300_TIMER_APP_OSTIA_IRQ_ACK (0x00000080)
+
+/* Reset DD Timer 32bit (-/W) */
+#define U300_TIMER_APP_RDDT (0x0040)
+#define U300_TIMER_APP_RDDT_TIMER_RESET (0x00000000)
+/* Enable DD Timer 32bit (-/W) */
+#define U300_TIMER_APP_EDDT (0x0044)
+#define U300_TIMER_APP_EDDT_TIMER_ENABLE (0x00000000)
+/* Disable DD Timer 32bit (-/W) */
+#define U300_TIMER_APP_DDDT (0x0048)
+#define U300_TIMER_APP_DDDT_TIMER_DISABLE (0x00000000)
+/* DD Timer Mode Register 32bit (-/W) */
+#define U300_TIMER_APP_SDDTM (0x004c)
+#define U300_TIMER_APP_SDDTM_MODE_CONTINUOUS (0x00000000)
+#define U300_TIMER_APP_SDDTM_MODE_ONE_SHOT (0x00000001)
+/* DD Timer Status Register 32bit (R/-) */
+#define U300_TIMER_APP_DDTS (0x0050)
+#define U300_TIMER_APP_DDTS_TIMER_STATE_MASK (0x0000000F)
+#define U300_TIMER_APP_DDTS_TIMER_STATE_IDLE (0x00000001)
+#define U300_TIMER_APP_DDTS_TIMER_STATE_ACTIVE (0x00000002)
+#define U300_TIMER_APP_DDTS_ENABLE_IND (0x00000010)
+#define U300_TIMER_APP_DDTS_MODE_MASK (0x00000020)
+#define U300_TIMER_APP_DDTS_MODE_CONTINUOUS (0x00000000)
+#define U300_TIMER_APP_DDTS_MODE_ONE_SHOT (0x00000020)
+#define U300_TIMER_APP_DDTS_IRQ_ENABLED_IND (0x00000040)
+#define U300_TIMER_APP_DDTS_IRQ_PENDING_IND (0x00000080)
+/* DD Timer Current Count Register 32bit (R/-) */
+#define U300_TIMER_APP_DDTCC (0x0054)
+/* DD Timer Terminal Count Register 32bit (R/W) */
+#define U300_TIMER_APP_DDTTC (0x0058)
+/* DD Timer Interrupt Enable Register 32bit (-/W) */
+#define U300_TIMER_APP_DDTIE (0x005c)
+#define U300_TIMER_APP_DDTIE_IRQ_DISABLE (0x00000000)
+#define U300_TIMER_APP_DDTIE_IRQ_ENABLE (0x00000001)
+/* DD Timer Interrupt Acknowledge Register 32bit (-/W) */
+#define U300_TIMER_APP_DDTIA (0x0060)
+#define U300_TIMER_APP_DDTIA_IRQ_ACK (0x00000080)
+
+/* Reset GP1 Timer 32bit (-/W) */
+#define U300_TIMER_APP_RGPT1 (0x0080)
+#define U300_TIMER_APP_RGPT1_TIMER_RESET (0x00000000)
+/* Enable GP1 Timer 32bit (-/W) */
+#define U300_TIMER_APP_EGPT1 (0x0084)
+#define U300_TIMER_APP_EGPT1_TIMER_ENABLE (0x00000000)
+/* Disable GP1 Timer 32bit (-/W) */
+#define U300_TIMER_APP_DGPT1 (0x0088)
+#define U300_TIMER_APP_DGPT1_TIMER_DISABLE (0x00000000)
+/* GP1 Timer Mode Register 32bit (-/W) */
+#define U300_TIMER_APP_SGPT1M (0x008c)
+#define U300_TIMER_APP_SGPT1M_MODE_CONTINUOUS (0x00000000)
+#define U300_TIMER_APP_SGPT1M_MODE_ONE_SHOT (0x00000001)
+/* GP1 Timer Status Register 32bit (R/-) */
+#define U300_TIMER_APP_GPT1S (0x0090)
+#define U300_TIMER_APP_GPT1S_TIMER_STATE_MASK (0x0000000F)
+#define U300_TIMER_APP_GPT1S_TIMER_STATE_IDLE (0x00000001)
+#define U300_TIMER_APP_GPT1S_TIMER_STATE_ACTIVE (0x00000002)
+#define U300_TIMER_APP_GPT1S_ENABLE_IND (0x00000010)
+#define U300_TIMER_APP_GPT1S_MODE_MASK (0x00000020)
+#define U300_TIMER_APP_GPT1S_MODE_CONTINUOUS (0x00000000)
+#define U300_TIMER_APP_GPT1S_MODE_ONE_SHOT (0x00000020)
+#define U300_TIMER_APP_GPT1S_IRQ_ENABLED_IND (0x00000040)
+#define U300_TIMER_APP_GPT1S_IRQ_PENDING_IND (0x00000080)
+/* GP1 Timer Current Count Register 32bit (R/-) */
+#define U300_TIMER_APP_GPT1CC (0x0094)
+/* GP1 Timer Terminal Count Register 32bit (R/W) */
+#define U300_TIMER_APP_GPT1TC (0x0098)
+/* GP1 Timer Interrupt Enable Register 32bit (-/W) */
+#define U300_TIMER_APP_GPT1IE (0x009c)
+#define U300_TIMER_APP_GPT1IE_IRQ_DISABLE (0x00000000)
+#define U300_TIMER_APP_GPT1IE_IRQ_ENABLE (0x00000001)
+/* GP1 Timer Interrupt Acknowledge Register 32bit (-/W) */
+#define U300_TIMER_APP_GPT1IA (0x00a0)
+#define U300_TIMER_APP_GPT1IA_IRQ_ACK (0x00000080)
+
+/* Reset GP2 Timer 32bit (-/W) */
+#define U300_TIMER_APP_RGPT2 (0x00c0)
+#define U300_TIMER_APP_RGPT2_TIMER_RESET (0x00000000)
+/* Enable GP2 Timer 32bit (-/W) */
+#define U300_TIMER_APP_EGPT2 (0x00c4)
+#define U300_TIMER_APP_EGPT2_TIMER_ENABLE (0x00000000)
+/* Disable GP2 Timer 32bit (-/W) */
+#define U300_TIMER_APP_DGPT2 (0x00c8)
+#define U300_TIMER_APP_DGPT2_TIMER_DISABLE (0x00000000)
+/* GP2 Timer Mode Register 32bit (-/W) */
+#define U300_TIMER_APP_SGPT2M (0x00cc)
+#define U300_TIMER_APP_SGPT2M_MODE_CONTINUOUS (0x00000000)
+#define U300_TIMER_APP_SGPT2M_MODE_ONE_SHOT (0x00000001)
+/* GP2 Timer Status Register 32bit (R/-) */
+#define U300_TIMER_APP_GPT2S (0x00d0)
+#define U300_TIMER_APP_GPT2S_TIMER_STATE_MASK (0x0000000F)
+#define U300_TIMER_APP_GPT2S_TIMER_STATE_IDLE (0x00000001)
+#define U300_TIMER_APP_GPT2S_TIMER_STATE_ACTIVE (0x00000002)
+#define U300_TIMER_APP_GPT2S_ENABLE_IND (0x00000010)
+#define U300_TIMER_APP_GPT2S_MODE_MASK (0x00000020)
+#define U300_TIMER_APP_GPT2S_MODE_CONTINUOUS (0x00000000)
+#define U300_TIMER_APP_GPT2S_MODE_ONE_SHOT (0x00000020)
+#define U300_TIMER_APP_GPT2S_IRQ_ENABLED_IND (0x00000040)
+#define U300_TIMER_APP_GPT2S_IRQ_PENDING_IND (0x00000080)
+/* GP2 Timer Current Count Register 32bit (R/-) */
+#define U300_TIMER_APP_GPT2CC (0x00d4)
+/* GP2 Timer Terminal Count Register 32bit (R/W) */
+#define U300_TIMER_APP_GPT2TC (0x00d8)
+/* GP2 Timer Interrupt Enable Register 32bit (-/W) */
+#define U300_TIMER_APP_GPT2IE (0x00dc)
+#define U300_TIMER_APP_GPT2IE_IRQ_DISABLE (0x00000000)
+#define U300_TIMER_APP_GPT2IE_IRQ_ENABLE (0x00000001)
+/* GP2 Timer Interrupt Acknowledge Register 32bit (-/W) */
+#define U300_TIMER_APP_GPT2IA (0x00e0)
+#define U300_TIMER_APP_GPT2IA_IRQ_ACK (0x00000080)
+
+/* Clock request control register - all four timers */
+#define U300_TIMER_APP_CRC (0x100)
+#define U300_TIMER_APP_CRC_CLOCK_REQUEST_ENABLE (0x00000001)
+
+#define TICKS_PER_JIFFY ((CLOCK_TICK_RATE + (HZ/2)) / HZ)
+#define US_PER_TICK ((1000000 + (HZ/2)) / HZ)
+
+/*
+ * The u300_set_mode() function is always called first, if we
+ * have oneshot timer active, the oneshot scheduling function
+ * u300_set_next_event() is called immediately after.
+ */
+static void u300_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ /* Disable interrupts on GPT1 */
+ writel(U300_TIMER_APP_GPT1IE_IRQ_DISABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT1IE);
+ /* Disable GP1 while we're reprogramming it. */
+ writel(U300_TIMER_APP_DGPT1_TIMER_DISABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_DGPT1);
+ /*
+ * Set the periodic mode to a certain number of ticks per
+ * jiffy.
+ */
+ writel(TICKS_PER_JIFFY,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT1TC);
+ /*
+ * Set continuous mode, so the timer keeps triggering
+ * interrupts.
+ */
+ writel(U300_TIMER_APP_SGPT1M_MODE_CONTINUOUS,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_SGPT1M);
+ /* Enable timer interrupts */
+ writel(U300_TIMER_APP_GPT1IE_IRQ_ENABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT1IE);
+ /* Then enable the OS timer again */
+ writel(U300_TIMER_APP_EGPT1_TIMER_ENABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_EGPT1);
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ /* Just break; here? */
+ /*
+ * The actual event will be programmed by the next event hook,
+ * so we just set a dummy value somewhere at the end of the
+ * universe here.
+ */
+ /* Disable interrupts on GPT1 */
+ writel(U300_TIMER_APP_GPT1IE_IRQ_DISABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT1IE);
+ /* Disable GP1 while we're reprogramming it. */
+ writel(U300_TIMER_APP_DGPT1_TIMER_DISABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_DGPT1);
+ /*
+ * Expire far in the future, u300_set_next_event() will be
+ * called soon...
+ */
+ writel(0xFFFFFFFF, U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT1TC);
+ /* We run one shot per tick here! */
+ writel(U300_TIMER_APP_SGPT1M_MODE_ONE_SHOT,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_SGPT1M);
+ /* Enable interrupts for this timer */
+ writel(U300_TIMER_APP_GPT1IE_IRQ_ENABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT1IE);
+ /* Enable timer */
+ writel(U300_TIMER_APP_EGPT1_TIMER_ENABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_EGPT1);
+ break;
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ /* Disable interrupts on GP1 */
+ writel(U300_TIMER_APP_GPT1IE_IRQ_DISABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT1IE);
+ /* Disable GP1 */
+ writel(U300_TIMER_APP_DGPT1_TIMER_DISABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_DGPT1);
+ break;
+ case CLOCK_EVT_MODE_RESUME:
+ /* Ignore this call */
+ break;
+ }
+}
+
+/*
+ * The app timer in one shot mode obviously has to be reprogrammed
+ * in EXACTLY this sequence to work properly. Do NOT try to e.g. replace
+ * the interrupt disable + timer disable commands with a reset command,
+ * it will fail miserably. Apparently (and I found this the hard way)
+ * the timer is very sensitive to the instruction order, though you don't
+ * get that impression from the data sheet.
+ */
+static int u300_set_next_event(unsigned long cycles,
+ struct clock_event_device *evt)
+
+{
+ /* Disable interrupts on GPT1 */
+ writel(U300_TIMER_APP_GPT1IE_IRQ_DISABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT1IE);
+ /* Disable GP1 while we're reprogramming it. */
+ writel(U300_TIMER_APP_DGPT1_TIMER_DISABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_DGPT1);
+ /* Reset the General Purpose timer 1. */
+ writel(U300_TIMER_APP_RGPT1_TIMER_RESET,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_RGPT1);
+ /* IRQ in n * cycles */
+ writel(cycles, U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT1TC);
+ /*
+ * We run one shot per tick here! (This is necessary to reconfigure,
+ * the timer will tilt if you don't!)
+ */
+ writel(U300_TIMER_APP_SGPT1M_MODE_ONE_SHOT,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_SGPT1M);
+ /* Enable timer interrupts */
+ writel(U300_TIMER_APP_GPT1IE_IRQ_ENABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT1IE);
+ /* Then enable the OS timer again */
+ writel(U300_TIMER_APP_EGPT1_TIMER_ENABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_EGPT1);
+ return 0;
+}
+
+
+/* Use general purpose timer 1 as clock event */
+static struct clock_event_device clockevent_u300_1mhz = {
+ .name = "GPT1",
+ .rating = 300, /* Reasonably fast and accurate clock event */
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ /* 22 calculated using the algorithm in arch/mips/kernel/time.c */
+ .shift = 22,
+ .set_next_event = u300_set_next_event,
+ .set_mode = u300_set_mode,
+};
+
+/* Clock event timer interrupt handler */
+static irqreturn_t u300_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = &clockevent_u300_1mhz;
+ /* ACK/Clear timer IRQ for the APP GPT1 Timer */
+ writel(U300_TIMER_APP_GPT1IA_IRQ_ACK,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT1IA);
+ evt->event_handler(evt);
+ return IRQ_HANDLED;
+}
+
+static struct irqaction u300_timer_irq = {
+ .name = "U300 Timer Tick",
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = u300_timer_interrupt,
+};
+
+/* Use general purpose timer 2 as clock source */
+static cycle_t u300_get_cycles(struct clocksource *cs)
+{
+ return (cycles_t) readl(U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT2CC);
+}
+
+static struct clocksource clocksource_u300_1mhz = {
+ .name = "GPT2",
+ .rating = 300, /* Reasonably fast and accurate clock source */
+ .read = u300_get_cycles,
+ .mask = CLOCKSOURCE_MASK(32), /* 32 bits */
+ /* 22 calculated using the algorithm in arch/mips/kernel/time.c */
+ .shift = 22,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+
+/*
+ * This sets up the system timers, clock source and clock event.
+ */
+static void __init u300_timer_init(void)
+{
+ u300_enable_timer_clock();
+ /*
+ * Disable the "OS" and "DD" timers - these are designed for Symbian!
+ * Example usage in cnh1601578 cpu subsystem pd_timer_app.c
+ */
+ writel(U300_TIMER_APP_CRC_CLOCK_REQUEST_ENABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_CRC);
+ writel(U300_TIMER_APP_ROST_TIMER_RESET,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_ROST);
+ writel(U300_TIMER_APP_DOST_TIMER_DISABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_DOST);
+ writel(U300_TIMER_APP_RDDT_TIMER_RESET,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_RDDT);
+ writel(U300_TIMER_APP_DDDT_TIMER_DISABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_DDDT);
+
+ /* Reset the General Purpose timer 1. */
+ writel(U300_TIMER_APP_RGPT1_TIMER_RESET,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_RGPT1);
+
+ /* Set up the IRQ handler */
+ setup_irq(IRQ_U300_TIMER_APP_GP1, &u300_timer_irq);
+
+ /* Reset the General Purpose timer 2 */
+ writel(U300_TIMER_APP_RGPT2_TIMER_RESET,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_RGPT2);
+ /* Set this timer to run around forever */
+ writel(0xFFFFFFFFU, U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT2TC);
+ /* Set continuous mode so it wraps around */
+ writel(U300_TIMER_APP_SGPT2M_MODE_CONTINUOUS,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_SGPT2M);
+ /* Disable timer interrupts */
+ writel(U300_TIMER_APP_GPT2IE_IRQ_DISABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT2IE);
+ /* Then enable the GP2 timer to use as a free running us counter */
+ writel(U300_TIMER_APP_EGPT2_TIMER_ENABLE,
+ U300_TIMER_APP_VBASE + U300_TIMER_APP_EGPT2);
+
+ /* This is a pure microsecond clock source */
+ clocksource_u300_1mhz.mult =
+ clocksource_khz2mult(1000, clocksource_u300_1mhz.shift);
+ if (clocksource_register(&clocksource_u300_1mhz))
+ printk(KERN_ERR "timer: failed to initialize clock "
+ "source %s\n", clocksource_u300_1mhz.name);
+
+ clockevent_u300_1mhz.mult =
+ div_sc(1000000, NSEC_PER_SEC, clockevent_u300_1mhz.shift);
+ /* 32bit counter, so 32bits delta is max */
+ clockevent_u300_1mhz.max_delta_ns =
+ clockevent_delta2ns(0xffffffff, &clockevent_u300_1mhz);
+ /* This timer is slow enough to set for 1 cycle == 1 MHz */
+ clockevent_u300_1mhz.min_delta_ns =
+ clockevent_delta2ns(1, &clockevent_u300_1mhz);
+ clockevent_u300_1mhz.cpumask = cpumask_of(0);
+ clockevents_register_device(&clockevent_u300_1mhz);
+ /*
+ * TODO: init and register the rest of the timers too, they can be
+ * used by hrtimers!
+ */
+}
+
+/*
+ * Very simple system timer that only register the clock event and
+ * clock source.
+ */
+struct sys_timer u300_timer = {
+ .init = u300_timer_init,
+};
diff --git a/arch/arm/mach-u300/u300.c b/arch/arm/mach-u300/u300.c
new file mode 100644
index 000000000000..d2a0b8847a18
--- /dev/null
+++ b/arch/arm/mach-u300/u300.c
@@ -0,0 +1,55 @@
+/*
+ *
+ * arch/arm/mach-u300/u300.c
+ *
+ *
+ * Copyright (C) 2006-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * Platform machine definition.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <mach/hardware.h>
+#include <mach/platform.h>
+#include <mach/memory.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+static void __init u300_init_machine(void)
+{
+ u300_init_devices();
+}
+
+#ifdef CONFIG_MACH_U300_BS2X
+#define MACH_U300_STRING "Ericsson AB U300 S25/S26/B25/B26 Prototype Board"
+#endif
+
+#ifdef CONFIG_MACH_U300_BS330
+#define MACH_U300_STRING "Ericsson AB U330 S330/B330 Prototype Board"
+#endif
+
+#ifdef CONFIG_MACH_U300_BS335
+#define MACH_U300_STRING "Ericsson AB U335 S335/B335 Prototype Board"
+#endif
+
+#ifdef CONFIG_MACH_U300_BS365
+#define MACH_U300_STRING "Ericsson AB U365 S365/B365 Prototype Board"
+#endif
+
+MACHINE_START(U300, MACH_U300_STRING)
+ /* Maintainer: Linus Walleij <linus.walleij@stericsson.com> */
+ .phys_io = U300_AHB_PER_PHYS_BASE,
+ .io_pg_offst = ((U300_AHB_PER_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = BOOT_PARAMS_OFFSET,
+ .map_io = u300_map_io,
+ .init_irq = u300_init_irq,
+ .timer = &u300_timer,
+ .init_machine = u300_init_machine,
+MACHINE_END
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 1f929c391af7..69214fc8bd19 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -116,7 +116,7 @@ void __init versatile_init_irq(void)
{
unsigned int i;
- vic_init(VA_VIC_BASE, IRQ_VIC_START, ~0);
+ vic_init(VA_VIC_BASE, IRQ_VIC_START, ~0, 0);
set_irq_chained_handler(IRQ_VICSOURCE31, sic_handle_irq);
@@ -413,7 +413,7 @@ static struct clk ref24_clk = {
.rate = 24000000,
};
-static struct clk_lookup lookups[] __initdata = {
+static struct clk_lookup lookups[] = {
{ /* UART0 */
.dev_id = "dev:f1",
.clk = &ref24_clk,
diff --git a/arch/arm/mach-w90x900/Makefile b/arch/arm/mach-w90x900/Makefile
index 0c0c1d63f1c7..d50c94f4dbdf 100644
--- a/arch/arm/mach-w90x900/Makefile
+++ b/arch/arm/mach-w90x900/Makefile
@@ -4,7 +4,7 @@
# Object file lists.
-obj-y := irq.o time.o
+obj-y := irq.o time.o mfp-w90p910.o gpio.o clock.o
# W90X900 CPU support files
diff --git a/arch/arm/mach-w90x900/clock.c b/arch/arm/mach-w90x900/clock.c
new file mode 100644
index 000000000000..f420613cd395
--- /dev/null
+++ b/arch/arm/mach-w90x900/clock.c
@@ -0,0 +1,77 @@
+/*
+ * linux/arch/arm/mach-w90x900/clock.c
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/string.h>
+#include <linux/clk.h>
+#include <linux/spinlock.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+
+#include "clock.h"
+
+static DEFINE_SPINLOCK(clocks_lock);
+
+int clk_enable(struct clk *clk)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ if (clk->enabled++ == 0)
+ (clk->enable)(clk, 1);
+ spin_unlock_irqrestore(&clocks_lock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+ unsigned long flags;
+
+ WARN_ON(clk->enabled == 0);
+
+ spin_lock_irqsave(&clocks_lock, flags);
+ if (--clk->enabled == 0)
+ (clk->enable)(clk, 0);
+ spin_unlock_irqrestore(&clocks_lock, flags);
+}
+EXPORT_SYMBOL(clk_disable);
+
+void w90x900_clk_enable(struct clk *clk, int enable)
+{
+ unsigned int clocks = clk->cken;
+ unsigned long clken;
+
+ clken = __raw_readl(W90X900_VA_CLKPWR);
+
+ if (enable)
+ clken |= clocks;
+ else
+ clken &= ~clocks;
+
+ __raw_writel(clken, W90X900_VA_CLKPWR);
+}
+
+void clks_register(struct clk_lookup *clks, size_t num)
+{
+ int i;
+
+ for (i = 0; i < num; i++)
+ clkdev_add(&clks[i]);
+}
diff --git a/arch/arm/mach-w90x900/clock.h b/arch/arm/mach-w90x900/clock.h
new file mode 100644
index 000000000000..4f27bda76d56
--- /dev/null
+++ b/arch/arm/mach-w90x900/clock.h
@@ -0,0 +1,36 @@
+/*
+ * linux/arch/arm/mach-w90x900/clock.h
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ */
+
+#include <asm/clkdev.h>
+
+void w90x900_clk_enable(struct clk *clk, int enable);
+void clks_register(struct clk_lookup *clks, size_t num);
+
+struct clk {
+ unsigned long cken;
+ unsigned int enabled;
+ void (*enable)(struct clk *, int enable);
+};
+
+#define DEFINE_CLK(_name, _ctrlbit) \
+struct clk clk_##_name = { \
+ .enable = w90x900_clk_enable, \
+ .cken = (1 << _ctrlbit), \
+ }
+
+#define DEF_CLKLOOK(_clk, _devname, _conname) \
+ { \
+ .clk = _clk, \
+ .dev_id = _devname, \
+ .con_id = _conname, \
+ }
+
diff --git a/arch/arm/mach-w90x900/cpu.h b/arch/arm/mach-w90x900/cpu.h
index de29ddcb9459..57b5dbabeb41 100644
--- a/arch/arm/mach-w90x900/cpu.h
+++ b/arch/arm/mach-w90x900/cpu.h
@@ -41,7 +41,7 @@ struct sys_timer;
extern void w90x900_init_irq(void);
extern void w90p910_init_io(struct map_desc *mach_desc, int size);
extern void w90p910_init_uarts(struct w90x900_uartcfg *cfg, int no);
-extern void w90p910_init_clocks(int xtal);
+extern void w90p910_init_clocks(void);
extern void w90p910_map_io(struct map_desc *mach_desc, int size);
extern struct platform_device w90p910_serial_device;
extern struct sys_timer w90x900_timer;
diff --git a/arch/arm/mach-w90x900/gpio.c b/arch/arm/mach-w90x900/gpio.c
new file mode 100644
index 000000000000..c72e0dfa1825
--- /dev/null
+++ b/arch/arm/mach-w90x900/gpio.c
@@ -0,0 +1,154 @@
+/*
+ * linux/arch/arm/mach-w90p910/gpio.c
+ *
+ * Generic w90p910 GPIO handling
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/clk.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+
+#include <mach/hardware.h>
+
+#define GPIO_BASE (W90X900_VA_GPIO)
+#define GPIO_DIR (0x04)
+#define GPIO_OUT (0x08)
+#define GPIO_IN (0x0C)
+#define GROUPINERV (0x10)
+#define GPIO_GPIO(Nb) (0x00000001 << (Nb))
+#define to_w90p910_gpio_chip(c) container_of(c, struct w90p910_gpio_chip, chip)
+
+#define W90P910_GPIO_CHIP(name, base_gpio, nr_gpio) \
+ { \
+ .chip = { \
+ .label = name, \
+ .direction_input = w90p910_dir_input, \
+ .direction_output = w90p910_dir_output, \
+ .get = w90p910_gpio_get, \
+ .set = w90p910_gpio_set, \
+ .base = base_gpio, \
+ .ngpio = nr_gpio, \
+ } \
+ }
+
+struct w90p910_gpio_chip {
+ struct gpio_chip chip;
+ void __iomem *regbase; /* Base of group register*/
+ spinlock_t gpio_lock;
+};
+
+static int w90p910_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct w90p910_gpio_chip *w90p910_gpio = to_w90p910_gpio_chip(chip);
+ void __iomem *pio = w90p910_gpio->regbase + GPIO_IN;
+ unsigned int regval;
+
+ regval = __raw_readl(pio);
+ regval &= GPIO_GPIO(offset);
+
+ return (regval != 0);
+}
+
+static void w90p910_gpio_set(struct gpio_chip *chip, unsigned offset, int val)
+{
+ struct w90p910_gpio_chip *w90p910_gpio = to_w90p910_gpio_chip(chip);
+ void __iomem *pio = w90p910_gpio->regbase + GPIO_OUT;
+ unsigned int regval;
+ unsigned long flags;
+
+ spin_lock_irqsave(&w90p910_gpio->gpio_lock, flags);
+
+ regval = __raw_readl(pio);
+
+ if (val)
+ regval |= GPIO_GPIO(offset);
+ else
+ regval &= ~GPIO_GPIO(offset);
+
+ __raw_writel(regval, pio);
+
+ spin_unlock_irqrestore(&w90p910_gpio->gpio_lock, flags);
+}
+
+static int w90p910_dir_input(struct gpio_chip *chip, unsigned offset)
+{
+ struct w90p910_gpio_chip *w90p910_gpio = to_w90p910_gpio_chip(chip);
+ void __iomem *pio = w90p910_gpio->regbase + GPIO_DIR;
+ unsigned int regval;
+ unsigned long flags;
+
+ spin_lock_irqsave(&w90p910_gpio->gpio_lock, flags);
+
+ regval = __raw_readl(pio);
+ regval &= ~GPIO_GPIO(offset);
+ __raw_writel(regval, pio);
+
+ spin_unlock_irqrestore(&w90p910_gpio->gpio_lock, flags);
+
+ return 0;
+}
+
+static int w90p910_dir_output(struct gpio_chip *chip, unsigned offset, int val)
+{
+ struct w90p910_gpio_chip *w90p910_gpio = to_w90p910_gpio_chip(chip);
+ void __iomem *outreg = w90p910_gpio->regbase + GPIO_OUT;
+ void __iomem *pio = w90p910_gpio->regbase + GPIO_DIR;
+ unsigned int regval;
+ unsigned long flags;
+
+ spin_lock_irqsave(&w90p910_gpio->gpio_lock, flags);
+
+ regval = __raw_readl(pio);
+ regval |= GPIO_GPIO(offset);
+ __raw_writel(regval, pio);
+
+ regval = __raw_readl(outreg);
+
+ if (val)
+ regval |= GPIO_GPIO(offset);
+ else
+ regval &= ~GPIO_GPIO(offset);
+
+ __raw_writel(regval, outreg);
+
+ spin_unlock_irqrestore(&w90p910_gpio->gpio_lock, flags);
+
+ return 0;
+}
+
+static struct w90p910_gpio_chip w90p910_gpio[] = {
+ W90P910_GPIO_CHIP("GROUPC", 0, 16),
+ W90P910_GPIO_CHIP("GROUPD", 16, 10),
+ W90P910_GPIO_CHIP("GROUPE", 26, 14),
+ W90P910_GPIO_CHIP("GROUPF", 40, 10),
+ W90P910_GPIO_CHIP("GROUPG", 50, 17),
+ W90P910_GPIO_CHIP("GROUPH", 67, 8),
+ W90P910_GPIO_CHIP("GROUPI", 75, 17),
+};
+
+void __init w90p910_init_gpio(int nr_group)
+{
+ unsigned i;
+ struct w90p910_gpio_chip *gpio_chip;
+
+ for (i = 0; i < nr_group; i++) {
+ gpio_chip = &w90p910_gpio[i];
+ spin_lock_init(&gpio_chip->gpio_lock);
+ gpio_chip->regbase = GPIO_BASE + i * GROUPINERV;
+ gpiochip_add(&gpio_chip->chip);
+ }
+}
diff --git a/arch/arm/mach-w90x900/include/mach/clkdev.h b/arch/arm/mach-w90x900/include/mach/clkdev.h
new file mode 100644
index 000000000000..04b37a89801c
--- /dev/null
+++ b/arch/arm/mach-w90x900/include/mach/clkdev.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_MACH_CLKDEV_H
+#define __ASM_MACH_CLKDEV_H
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif
diff --git a/arch/arm/mach-w90x900/include/mach/gpio.h b/arch/arm/mach-w90x900/include/mach/gpio.h
new file mode 100644
index 000000000000..034da3e390c9
--- /dev/null
+++ b/arch/arm/mach-w90x900/include/mach/gpio.h
@@ -0,0 +1,34 @@
+/*
+ * linux/arch/arm/mach-w90p910/include/mach/gpio.h
+ *
+ * Generic w90p910 GPIO handling
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_W90P910_GPIO_H
+#define __ASM_ARCH_W90P910_GPIO_H
+
+#include <mach/hardware.h>
+#include <asm/irq.h>
+#include <asm-generic/gpio.h>
+
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
+
+static inline int gpio_to_irq(unsigned gpio)
+{
+ return gpio;
+}
+
+static inline int irq_to_gpio(unsigned irq)
+{
+ return irq;
+}
+
+#endif
diff --git a/arch/arm/mach-w90x900/include/mach/irqs.h b/arch/arm/mach-w90x900/include/mach/irqs.h
index 1c583f9cbcde..9d5cba3a509f 100644
--- a/arch/arm/mach-w90x900/include/mach/irqs.h
+++ b/arch/arm/mach-w90x900/include/mach/irqs.h
@@ -1,8 +1,7 @@
/*
* arch/arm/mach-w90x900/include/mach/irqs.h
*
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
+ * Copyright (c) 2008 Nuvoton technology corporation.
*
* Wan ZongShun <mcuos.com@gmail.com>
*
@@ -10,8 +9,7 @@
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation;version 2 of the License.
*
*/
@@ -31,6 +29,11 @@
/* Main cpu interrupts */
#define IRQ_WDT W90X900_IRQ(1)
+#define IRQ_GROUP0 W90X900_IRQ(2)
+#define IRQ_GROUP1 W90X900_IRQ(3)
+#define IRQ_ACTL W90X900_IRQ(4)
+#define IRQ_LCD W90X900_IRQ(5)
+#define IRQ_RTC W90X900_IRQ(6)
#define IRQ_UART0 W90X900_IRQ(7)
#define IRQ_UART1 W90X900_IRQ(8)
#define IRQ_UART2 W90X900_IRQ(9)
@@ -39,7 +42,45 @@
#define IRQ_TIMER0 W90X900_IRQ(12)
#define IRQ_TIMER1 W90X900_IRQ(13)
#define IRQ_T_INT_GROUP W90X900_IRQ(14)
+#define IRQ_USBH W90X900_IRQ(15)
+#define IRQ_EMCTX W90X900_IRQ(16)
+#define IRQ_EMCRX W90X900_IRQ(17)
+#define IRQ_GDMAGROUP W90X900_IRQ(18)
+#define IRQ_DMAC W90X900_IRQ(19)
+#define IRQ_FMI W90X900_IRQ(20)
+#define IRQ_USBD W90X900_IRQ(21)
+#define IRQ_ATAPI W90X900_IRQ(22)
+#define IRQ_G2D W90X900_IRQ(23)
+#define IRQ_PCI W90X900_IRQ(24)
+#define IRQ_SCGROUP W90X900_IRQ(25)
+#define IRQ_I2CGROUP W90X900_IRQ(26)
+#define IRQ_SSP W90X900_IRQ(27)
+#define IRQ_PWM W90X900_IRQ(28)
+#define IRQ_KPI W90X900_IRQ(29)
+#define IRQ_P2SGROUP W90X900_IRQ(30)
#define IRQ_ADC W90X900_IRQ(31)
#define NR_IRQS (IRQ_ADC+1)
+/*for irq group*/
+
+#define IRQ_PS2_PORT0 0x10000000
+#define IRQ_PS2_PORT1 0x20000000
+#define IRQ_I2C_LINE0 0x04000000
+#define IRQ_I2C_LINE1 0x08000000
+#define IRQ_SC_CARD0 0x01000000
+#define IRQ_SC_CARD1 0x02000000
+#define IRQ_GDMA_CH0 0x00100000
+#define IRQ_GDMA_CH1 0x00200000
+#define IRQ_TIMER2 0x00010000
+#define IRQ_TIMER3 0x00020000
+#define IRQ_TIMER4 0x00040000
+#define IRQ_GROUP0_IRQ0 0x00000001
+#define IRQ_GROUP0_IRQ1 0x00000002
+#define IRQ_GROUP0_IRQ2 0x00000004
+#define IRQ_GROUP0_IRQ3 0x00000008
+#define IRQ_GROUP1_IRQ4 0x00000010
+#define IRQ_GROUP1_IRQ5 0x00000020
+#define IRQ_GROUP1_IRQ6 0x00000040
+#define IRQ_GROUP1_IRQ7 0x00000080
+
#endif /* __ASM_ARCH_IRQ_H */
diff --git a/arch/arm/mach-w90x900/include/mach/map.h b/arch/arm/mach-w90x900/include/mach/map.h
index 79320ebe614b..1a2095304117 100644
--- a/arch/arm/mach-w90x900/include/mach/map.h
+++ b/arch/arm/mach-w90x900/include/mach/map.h
@@ -1,8 +1,7 @@
/*
* arch/arm/mach-w90x900/include/mach/map.h
*
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
+ * Copyright (c) 2008 Nuvoton technology corporation.
*
* Wan ZongShun <mcuos.com@gmail.com>
*
@@ -10,8 +9,7 @@
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation;version 2 of the License.
*
*/
@@ -34,7 +32,6 @@
* interrupt controller is the first thing we put in, to make
* the assembly code for the irq detection easier
*/
-
#define W90X900_VA_IRQ W90X900_ADDR(0x00000000)
#define W90X900_PA_IRQ (0xB8002000)
#define W90X900_SZ_IRQ SZ_4K
@@ -44,33 +41,117 @@
#define W90X900_SZ_GCR SZ_4K
/* Clock and Power management */
-
#define W90X900_VA_CLKPWR (W90X900_VA_GCR+0x200)
#define W90X900_PA_CLKPWR (0xB0000200)
#define W90X900_SZ_CLKPWR SZ_4K
/* EBI management */
-
#define W90X900_VA_EBI W90X900_ADDR(0x00001000)
#define W90X900_PA_EBI (0xB0001000)
#define W90X900_SZ_EBI SZ_4K
/* UARTs */
-
#define W90X900_VA_UART W90X900_ADDR(0x08000000)
#define W90X900_PA_UART (0xB8000000)
#define W90X900_SZ_UART SZ_4K
/* Timers */
-
#define W90X900_VA_TIMER W90X900_ADDR(0x08001000)
#define W90X900_PA_TIMER (0xB8001000)
#define W90X900_SZ_TIMER SZ_4K
/* GPIO ports */
-
#define W90X900_VA_GPIO W90X900_ADDR(0x08003000)
#define W90X900_PA_GPIO (0xB8003000)
#define W90X900_SZ_GPIO SZ_4K
+/* GDMA control */
+#define W90X900_VA_GDMA W90X900_ADDR(0x00004000)
+#define W90X900_PA_GDMA (0xB0004000)
+#define W90X900_SZ_GDMA SZ_4K
+
+/* USB host controller*/
+#define W90X900_VA_USBEHCIHOST W90X900_ADDR(0x00005000)
+#define W90X900_PA_USBEHCIHOST (0xB0005000)
+#define W90X900_SZ_USBEHCIHOST SZ_4K
+
+#define W90X900_VA_USBOHCIHOST W90X900_ADDR(0x00007000)
+#define W90X900_PA_USBOHCIHOST (0xB0007000)
+#define W90X900_SZ_USBOHCIHOST SZ_4K
+
+/* I2C hardware controller */
+#define W90X900_VA_I2C W90X900_ADDR(0x08006000)
+#define W90X900_PA_I2C (0xB8006000)
+#define W90X900_SZ_I2C SZ_4K
+
+/* Keypad Interface*/
+#define W90X900_VA_KPI W90X900_ADDR(0x08008000)
+#define W90X900_PA_KPI (0xB8008000)
+#define W90X900_SZ_KPI SZ_4K
+
+/* Smart card host*/
+#define W90X900_VA_SC W90X900_ADDR(0x08005000)
+#define W90X900_PA_SC (0xB8005000)
+#define W90X900_SZ_SC SZ_4K
+
+/* LCD controller*/
+#define W90X900_VA_LCD W90X900_ADDR(0x00008000)
+#define W90X900_PA_LCD (0xB0008000)
+#define W90X900_SZ_LCD SZ_4K
+
+/* 2D controller*/
+#define W90X900_VA_GE W90X900_ADDR(0x0000B000)
+#define W90X900_PA_GE (0xB000B000)
+#define W90X900_SZ_GE SZ_4K
+
+/* ATAPI */
+#define W90X900_VA_ATAPI W90X900_ADDR(0x0000A000)
+#define W90X900_PA_ATAPI (0xB000A000)
+#define W90X900_SZ_ATAPI SZ_4K
+
+/* ADC */
+#define W90X900_VA_ADC W90X900_ADDR(0x0800A000)
+#define W90X900_PA_ADC (0xB800A000)
+#define W90X900_SZ_ADC SZ_4K
+
+/* PS2 Interface*/
+#define W90X900_VA_PS2 W90X900_ADDR(0x08009000)
+#define W90X900_PA_PS2 (0xB8009000)
+#define W90X900_SZ_PS2 SZ_4K
+
+/* RTC */
+#define W90X900_VA_RTC W90X900_ADDR(0x08004000)
+#define W90X900_PA_RTC (0xB8004000)
+#define W90X900_SZ_RTC SZ_4K
+
+/* Pulse Width Modulation(PWM) Registers */
+#define W90X900_VA_PWM W90X900_ADDR(0x08007000)
+#define W90X900_PA_PWM (0xB8007000)
+#define W90X900_SZ_PWM SZ_4K
+
+/* Audio Controller controller */
+#define W90X900_VA_ACTL W90X900_ADDR(0x00009000)
+#define W90X900_PA_ACTL (0xB0009000)
+#define W90X900_SZ_ACTL SZ_4K
+
+/* DMA controller */
+#define W90X900_VA_DMA W90X900_ADDR(0x0000c000)
+#define W90X900_PA_DMA (0xB000c000)
+#define W90X900_SZ_DMA SZ_4K
+
+/* FMI controller */
+#define W90X900_VA_FMI W90X900_ADDR(0x0000d000)
+#define W90X900_PA_FMI (0xB000d000)
+#define W90X900_SZ_FMI SZ_4K
+
+/* USB Device port */
+#define W90X900_VA_USBDEV W90X900_ADDR(0x00006000)
+#define W90X900_PA_USBDEV (0xB0006000)
+#define W90X900_SZ_USBDEV SZ_4K
+
+/* External MAC control*/
+#define W90X900_VA_EMC W90X900_ADDR(0x00003000)
+#define W90X900_PA_EMC (0xB0003000)
+#define W90X900_SZ_EMC SZ_4K
+
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-w90x900/include/mach/regs-clock.h b/arch/arm/mach-w90x900/include/mach/regs-clock.h
new file mode 100644
index 000000000000..f10b6a8dc069
--- /dev/null
+++ b/arch/arm/mach-w90x900/include/mach/regs-clock.h
@@ -0,0 +1,31 @@
+/*
+ * arch/arm/mach-w90x900/include/mach/regs-clock.h
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#ifndef __ASM_ARCH_REGS_CLOCK_H
+#define __ASM_ARCH_REGS_CLOCK_H
+
+/* Clock Control Registers */
+#define CLK_BA W90X900_VA_CLKPWR
+#define REG_CLKEN (CLK_BA + 0x00)
+#define REG_CLKSEL (CLK_BA + 0x04)
+#define REG_CLKDIV (CLK_BA + 0x08)
+#define REG_PLLCON0 (CLK_BA + 0x0C)
+#define REG_PLLCON1 (CLK_BA + 0x10)
+#define REG_PMCON (CLK_BA + 0x14)
+#define REG_IRQWAKECON (CLK_BA + 0x18)
+#define REG_IRQWAKEFLAG (CLK_BA + 0x1C)
+#define REG_IPSRST (CLK_BA + 0x20)
+#define REG_CLKEN1 (CLK_BA + 0x24)
+#define REG_CLKDIV1 (CLK_BA + 0x28)
+
+#endif /* __ASM_ARCH_REGS_CLOCK_H */
diff --git a/arch/arm/mach-w90x900/include/mach/regs-usb.h b/arch/arm/mach-w90x900/include/mach/regs-usb.h
new file mode 100644
index 000000000000..ab74b0c2480b
--- /dev/null
+++ b/arch/arm/mach-w90x900/include/mach/regs-usb.h
@@ -0,0 +1,35 @@
+/*
+ * arch/arm/mach-w90x900/include/mach/regs-usb.h
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#ifndef __ASM_ARCH_REGS_USB_H
+#define __ASM_ARCH_REGS_USB_H
+
+/* usb Control Registers */
+#define USBH_BA W90X900_VA_USBEHCIHOST
+#define USBD_BA W90X900_VA_USBDEV
+#define USBO_BA W90X900_VA_USBOHCIHOST
+
+/* USB Host Control Registers */
+#define REG_UPSCR0 (USBH_BA+0x064)
+#define REG_UPSCR1 (USBH_BA+0x068)
+#define REG_USBPCR0 (USBH_BA+0x0C4)
+#define REG_USBPCR1 (USBH_BA+0x0C8)
+
+/* USBH OHCI Control Registers */
+#define REG_OpModEn (USBO_BA+0x204)
+/*This bit controls the polarity of over
+*current flag from external power IC.
+*/
+#define OCALow 0x08
+
+#endif /* __ASM_ARCH_REGS_USB_H */
diff --git a/arch/arm/mach-w90x900/mach-w90p910evb.c b/arch/arm/mach-w90x900/mach-w90p910evb.c
index 726ff6798a56..7a62bd348e80 100644
--- a/arch/arm/mach-w90x900/mach-w90p910evb.c
+++ b/arch/arm/mach-w90x900/mach-w90p910evb.c
@@ -3,15 +3,13 @@
*
* Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche
*
- * Copyright (C) 2008 Nuvoton technology corporation
- * All rights reserved.
+ * Copyright (C) 2008 Nuvoton technology corporation.
*
* Wan ZongShun <mcuos.com@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
+ * published by the Free Software Foundation;version 2 of the License.
*
*/
@@ -80,6 +78,156 @@ static struct platform_device w90p910_flash_device = {
.num_resources = ARRAY_SIZE(w90p910_flash_resources),
};
+/* USB EHCI Host Controller */
+
+static struct resource w90x900_usb_ehci_resource[] = {
+ [0] = {
+ .start = W90X900_PA_USBEHCIHOST,
+ .end = W90X900_PA_USBEHCIHOST + W90X900_SZ_USBEHCIHOST - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_USBH,
+ .end = IRQ_USBH,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static u64 w90x900_device_usb_ehci_dmamask = 0xffffffffUL;
+
+struct platform_device w90x900_device_usb_ehci = {
+ .name = "w90x900-ehci",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(w90x900_usb_ehci_resource),
+ .resource = w90x900_usb_ehci_resource,
+ .dev = {
+ .dma_mask = &w90x900_device_usb_ehci_dmamask,
+ .coherent_dma_mask = 0xffffffffUL
+ }
+};
+EXPORT_SYMBOL(w90x900_device_usb_ehci);
+
+/* USB OHCI Host Controller */
+
+static struct resource w90x900_usb_ohci_resource[] = {
+ [0] = {
+ .start = W90X900_PA_USBOHCIHOST,
+ .end = W90X900_PA_USBOHCIHOST + W90X900_SZ_USBOHCIHOST - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_USBH,
+ .end = IRQ_USBH,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static u64 w90x900_device_usb_ohci_dmamask = 0xffffffffUL;
+struct platform_device w90x900_device_usb_ohci = {
+ .name = "w90x900-ohci",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(w90x900_usb_ohci_resource),
+ .resource = w90x900_usb_ohci_resource,
+ .dev = {
+ .dma_mask = &w90x900_device_usb_ohci_dmamask,
+ .coherent_dma_mask = 0xffffffffUL
+ }
+};
+EXPORT_SYMBOL(w90x900_device_usb_ohci);
+
+/*TouchScreen controller*/
+
+static struct resource w90x900_ts_resource[] = {
+ [0] = {
+ .start = W90X900_PA_ADC,
+ .end = W90X900_PA_ADC + W90X900_SZ_ADC-1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_ADC,
+ .end = IRQ_ADC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device w90x900_device_ts = {
+ .name = "w90x900-ts",
+ .id = -1,
+ .resource = w90x900_ts_resource,
+ .num_resources = ARRAY_SIZE(w90x900_ts_resource),
+};
+EXPORT_SYMBOL(w90x900_device_ts);
+
+/* RTC controller*/
+
+static struct resource w90x900_rtc_resource[] = {
+ [0] = {
+ .start = W90X900_PA_RTC,
+ .end = W90X900_PA_RTC + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_RTC,
+ .end = IRQ_RTC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device w90x900_device_rtc = {
+ .name = "w90x900-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(w90x900_rtc_resource),
+ .resource = w90x900_rtc_resource,
+};
+EXPORT_SYMBOL(w90x900_device_rtc);
+
+/* KPI controller*/
+
+static struct resource w90x900_kpi_resource[] = {
+ [0] = {
+ .start = W90X900_PA_KPI,
+ .end = W90X900_PA_KPI + W90X900_SZ_KPI - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_KPI,
+ .end = IRQ_KPI,
+ .flags = IORESOURCE_IRQ,
+ }
+
+};
+
+struct platform_device w90x900_device_kpi = {
+ .name = "w90x900-kpi",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(w90x900_kpi_resource),
+ .resource = w90x900_kpi_resource,
+};
+EXPORT_SYMBOL(w90x900_device_kpi);
+
+/* USB Device (Gadget)*/
+
+static struct resource w90x900_usbgadget_resource[] = {
+ [0] = {
+ .start = W90X900_PA_USBDEV,
+ .end = W90X900_PA_USBDEV + W90X900_SZ_USBDEV - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_USBD,
+ .end = IRQ_USBD,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+struct platform_device w90x900_device_usbgadget = {
+ .name = "w90x900-usbgadget",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(w90x900_usbgadget_resource),
+ .resource = w90x900_usbgadget_resource,
+};
+EXPORT_SYMBOL(w90x900_device_usbgadget);
+
static struct map_desc w90p910_iodesc[] __initdata = {
};
@@ -88,12 +236,18 @@ static struct map_desc w90p910_iodesc[] __initdata = {
static struct platform_device *w90p910evb_dev[] __initdata = {
&w90p910_serial_device,
&w90p910_flash_device,
+ &w90x900_device_usb_ehci,
+ &w90x900_device_usb_ohci,
+ &w90x900_device_ts,
+ &w90x900_device_rtc,
+ &w90x900_device_kpi,
+ &w90x900_device_usbgadget,
};
static void __init w90p910evb_map_io(void)
{
w90p910_map_io(w90p910_iodesc, ARRAY_SIZE(w90p910_iodesc));
- w90p910_init_clocks(0);
+ w90p910_init_clocks();
}
static void __init w90p910evb_init(void)
diff --git a/arch/arm/mach-w90x900/mfp-w90p910.c b/arch/arm/mach-w90x900/mfp-w90p910.c
new file mode 100644
index 000000000000..a3520fefb5e7
--- /dev/null
+++ b/arch/arm/mach-w90x900/mfp-w90p910.c
@@ -0,0 +1,116 @@
+/*
+ * linux/arch/arm/mach-w90x900/mfp-w90p910.c
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/string.h>
+#include <linux/clk.h>
+#include <linux/mutex.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+
+#define REG_MFSEL (W90X900_VA_GCR + 0xC)
+
+#define GPSELF (0x01 << 1)
+
+#define GPSELC (0x03 << 2)
+#define ENKPI (0x02 << 2)
+#define ENNAND (0x01 << 2)
+
+#define GPSELEI0 (0x01 << 26)
+#define GPSELEI1 (0x01 << 27)
+
+static DECLARE_MUTEX(mfp_sem);
+
+void mfp_set_groupf(struct device *dev)
+{
+ unsigned long mfpen;
+ const char *dev_id;
+
+ BUG_ON(!dev);
+
+ down(&mfp_sem);
+
+ dev_id = dev_name(dev);
+
+ mfpen = __raw_readl(REG_MFSEL);
+
+ if (strcmp(dev_id, "w90p910-emc") == 0)
+ mfpen |= GPSELF;/*enable mac*/
+ else
+ mfpen &= ~GPSELF;/*GPIOF[9:0]*/
+
+ __raw_writel(mfpen, REG_MFSEL);
+
+ up(&mfp_sem);
+}
+EXPORT_SYMBOL(mfp_set_groupf);
+
+void mfp_set_groupc(struct device *dev)
+{
+ unsigned long mfpen;
+ const char *dev_id;
+
+ BUG_ON(!dev);
+
+ down(&mfp_sem);
+
+ dev_id = dev_name(dev);
+
+ mfpen = __raw_readl(REG_MFSEL);
+
+ if (strcmp(dev_id, "w90p910-lcd") == 0)
+ mfpen |= GPSELC;/*enable lcd*/
+ else if (strcmp(dev_id, "w90p910-kpi") == 0) {
+ mfpen &= (~GPSELC);/*enable kpi*/
+ mfpen |= ENKPI;
+ } else if (strcmp(dev_id, "w90p910-nand") == 0) {
+ mfpen &= (~GPSELC);/*enable nand*/
+ mfpen |= ENNAND;
+ } else
+ mfpen &= (~GPSELC);/*GPIOC[14:0]*/
+
+ __raw_writel(mfpen, REG_MFSEL);
+
+ up(&mfp_sem);
+}
+EXPORT_SYMBOL(mfp_set_groupc);
+
+void mfp_set_groupi(struct device *dev, int gpio)
+{
+ unsigned long mfpen;
+ const char *dev_id;
+
+ BUG_ON(!dev);
+
+ down(&mfp_sem);
+
+ dev_id = dev_name(dev);
+
+ mfpen = __raw_readl(REG_MFSEL);
+
+ if (strcmp(dev_id, "w90p910-wdog") == 0)
+ mfpen |= GPSELEI1;/*enable wdog*/
+ else if (strcmp(dev_id, "w90p910-atapi") == 0)
+ mfpen |= GPSELEI0;/*enable atapi*/
+
+ __raw_writel(mfpen, REG_MFSEL);
+
+ up(&mfp_sem);
+}
+EXPORT_SYMBOL(mfp_set_groupi);
+
diff --git a/arch/arm/mach-w90x900/w90p910.c b/arch/arm/mach-w90x900/w90p910.c
index 2bcbaa681b99..1c97e4930b7a 100644
--- a/arch/arm/mach-w90x900/w90p910.c
+++ b/arch/arm/mach-w90x900/w90p910.c
@@ -3,8 +3,7 @@
*
* Based on linux/arch/arm/plat-s3c24xx/s3c244x.c by Ben Dooks
*
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
+ * Copyright (c) 2008 Nuvoton technology corporation.
*
* Wan ZongShun <mcuos.com@gmail.com>
*
@@ -12,8 +11,7 @@
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation;version 2 of the License.
*
*/
@@ -36,6 +34,7 @@
#include <mach/regs-serial.h>
#include "cpu.h"
+#include "clock.h"
/* Initial IO mappings */
@@ -45,9 +44,52 @@ static struct map_desc w90p910_iodesc[] __initdata = {
IODESC_ENT(UART),
IODESC_ENT(TIMER),
IODESC_ENT(EBI),
+ IODESC_ENT(USBEHCIHOST),
+ IODESC_ENT(USBOHCIHOST),
+ IODESC_ENT(ADC),
+ IODESC_ENT(RTC),
+ IODESC_ENT(KPI),
+ IODESC_ENT(USBDEV),
/*IODESC_ENT(LCD),*/
};
+/* Initial clock declarations. */
+static DEFINE_CLK(lcd, 0);
+static DEFINE_CLK(audio, 1);
+static DEFINE_CLK(fmi, 4);
+static DEFINE_CLK(dmac, 5);
+static DEFINE_CLK(atapi, 6);
+static DEFINE_CLK(emc, 7);
+static DEFINE_CLK(usbd, 8);
+static DEFINE_CLK(usbh, 9);
+static DEFINE_CLK(g2d, 10);;
+static DEFINE_CLK(pwm, 18);
+static DEFINE_CLK(ps2, 24);
+static DEFINE_CLK(kpi, 25);
+static DEFINE_CLK(wdt, 26);
+static DEFINE_CLK(gdma, 27);
+static DEFINE_CLK(adc, 28);
+static DEFINE_CLK(usi, 29);
+
+static struct clk_lookup w90p910_clkregs[] = {
+ DEF_CLKLOOK(&clk_lcd, "w90p910-lcd", NULL),
+ DEF_CLKLOOK(&clk_audio, "w90p910-audio", NULL),
+ DEF_CLKLOOK(&clk_fmi, "w90p910-fmi", NULL),
+ DEF_CLKLOOK(&clk_dmac, "w90p910-dmac", NULL),
+ DEF_CLKLOOK(&clk_atapi, "w90p910-atapi", NULL),
+ DEF_CLKLOOK(&clk_emc, "w90p910-emc", NULL),
+ DEF_CLKLOOK(&clk_usbd, "w90p910-usbd", NULL),
+ DEF_CLKLOOK(&clk_usbh, "w90p910-usbh", NULL),
+ DEF_CLKLOOK(&clk_g2d, "w90p910-g2d", NULL),
+ DEF_CLKLOOK(&clk_pwm, "w90p910-pwm", NULL),
+ DEF_CLKLOOK(&clk_ps2, "w90p910-ps2", NULL),
+ DEF_CLKLOOK(&clk_kpi, "w90p910-kpi", NULL),
+ DEF_CLKLOOK(&clk_wdt, "w90p910-wdt", NULL),
+ DEF_CLKLOOK(&clk_gdma, "w90p910-gdma", NULL),
+ DEF_CLKLOOK(&clk_adc, "w90p910-adc", NULL),
+ DEF_CLKLOOK(&clk_usi, "w90p910-usi", NULL),
+};
+
/* Initial serial platform data */
struct plat_serial8250_port w90p910_uart_data[] = {
@@ -77,8 +119,9 @@ void __init w90p910_map_io(struct map_desc *mach_desc, int mach_size)
/*Init W90P910 clock*/
-void __init w90p910_init_clocks(int xtal)
+void __init w90p910_init_clocks(void)
{
+ clks_register(w90p910_clkregs, ARRAY_SIZE(w90p910_clkregs));
}
static int __init w90p910_init_cpu(void)
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 20979564e7ee..83c025e72ceb 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -391,7 +391,7 @@ config CPU_FEROCEON_OLD_ID
# ARMv6
config CPU_V6
- bool "Support ARM V6 processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB
+ bool "Support ARM V6 processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB || MACH_REALVIEW_PBX
select CPU_32v6
select CPU_ABRT_EV6
select CPU_PABRT_NOIFAR
@@ -416,7 +416,7 @@ config CPU_32v6K
# ARMv7
config CPU_V7
- bool "Support ARM V7 processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB
+ bool "Support ARM V7 processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB || MACH_REALVIEW_PBX
select CPU_32v6K
select CPU_32v7
select CPU_ABRT_EV7
@@ -639,10 +639,23 @@ config CPU_BIG_ENDIAN
port must properly enable any big-endian related features
of your chipset/board/processor.
+config CPU_ENDIAN_BE8
+ bool
+ depends on CPU_BIG_ENDIAN
+ default CPU_V6 || CPU_V7
+ help
+ Support for the BE-8 (big-endian) mode on ARMv6 and ARMv7 processors.
+
+config CPU_ENDIAN_BE32
+ bool
+ depends on CPU_BIG_ENDIAN
+ default !CPU_ENDIAN_BE8
+ help
+ Support for the BE-32 (big-endian) mode on pre-ARMv6 processors.
+
config CPU_HIGH_VECTOR
depends on !MMU && CPU_CP15 && !CPU_ARM740T
bool "Select the High exception vector"
- default n
help
Say Y here to select high exception vector(0xFFFF0000~).
The exception vector can be vary depending on the platform
@@ -726,7 +739,6 @@ config NEEDS_SYSCALL_FOR_CMPXCHG
config OUTER_CACHE
bool
- default n
config CACHE_FEROCEON_L2
bool "Enable the Feroceon L2 cache controller"
@@ -739,7 +751,6 @@ config CACHE_FEROCEON_L2
config CACHE_FEROCEON_L2_WRITETHROUGH
bool "Force Feroceon L2 cache write through"
depends on CACHE_FEROCEON_L2
- default n
help
Say Y here to use the Feroceon L2 cache in writethrough mode.
Unless you specifically require this, say N for writeback mode.
@@ -747,7 +758,7 @@ config CACHE_FEROCEON_L2_WRITETHROUGH
config CACHE_L2X0
bool "Enable the L2x0 outer cache controller"
depends on REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 || \
- REALVIEW_EB_A9MP || ARCH_MX35 || ARCH_MX31
+ REALVIEW_EB_A9MP || ARCH_MX35 || ARCH_MX31 || MACH_REALVIEW_PBX
default y
select OUTER_CACHE
help
diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S
index 6f7e70907e44..f332df7f0d37 100644
--- a/arch/arm/mm/abort-ev6.S
+++ b/arch/arm/mm/abort-ev6.S
@@ -37,6 +37,9 @@ ENTRY(v6_early_abort)
movne pc, lr
do_thumb_abort
ldreq r3, [r2] @ read aborted ARM instruction
+#ifdef CONFIG_CPU_ENDIAN_BE8
+ reveq r3, r3
+#endif
do_ldrd_abort
tst r3, #1 << 20 @ L = 0 -> write
orreq r1, r1, #1 << 11 @ yes.
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 2c6c2a7c05a0..8f5c13f4c936 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -20,6 +20,31 @@
#define D_CACHE_LINE_SIZE 32
#define BTB_FLUSH_SIZE 8
+#ifdef CONFIG_ARM_ERRATA_411920
+/*
+ * Invalidate the entire I cache (this code is a workaround for the ARM1136
+ * erratum 411920 - Invalidate Instruction Cache operation can fail. This
+ * erratum is present in 1136, 1156 and 1176. It does not affect the MPCore.
+ *
+ * Registers:
+ * r0 - set to 0
+ * r1 - corrupted
+ */
+ENTRY(v6_icache_inval_all)
+ mov r0, #0
+ mrs r1, cpsr
+ cpsid ifa @ disable interrupts
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate entire I-cache
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate entire I-cache
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate entire I-cache
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate entire I-cache
+ msr cpsr_cx, r1 @ restore interrupts
+ .rept 11 @ ARM Ltd recommends at least
+ nop @ 11 NOPs
+ .endr
+ mov pc, lr
+#endif
+
/*
* v6_flush_cache_all()
*
@@ -31,8 +56,12 @@ ENTRY(v6_flush_kern_cache_all)
mov r0, #0
#ifdef HARVARD_CACHE
mcr p15, 0, r0, c7, c14, 0 @ D cache clean+invalidate
+#ifndef CONFIG_ARM_ERRATA_411920
mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate
#else
+ b v6_icache_inval_all
+#endif
+#else
mcr p15, 0, r0, c7, c15, 0 @ Cache clean+invalidate
#endif
mov pc, lr
@@ -103,8 +132,12 @@ ENTRY(v6_coherent_user_range)
mov r0, #0
#ifdef HARVARD_CACHE
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
+#ifndef CONFIG_ARM_ERRATA_411920
mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate
#else
+ b v6_icache_inval_all
+#endif
+#else
mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
#endif
mov pc, lr
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 4e283481cee1..c07222eb5ce0 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -18,6 +18,10 @@
#include "mm.h"
+#ifdef CONFIG_ARM_ERRATA_411920
+extern void v6_icache_inval_all(void);
+#endif
+
#ifdef CONFIG_CPU_CACHE_VIPT
#define ALIAS_FLUSH_START 0xffff4000
@@ -32,10 +36,15 @@ static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr)
asm( "mcrr p15, 0, %1, %0, c14\n"
" mcr p15, 0, %2, c7, c10, 4\n"
+#ifndef CONFIG_ARM_ERRATA_411920
" mcr p15, 0, %2, c7, c5, 0\n"
+#endif
:
: "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES), "r" (zero)
: "cc");
+#ifdef CONFIG_ARM_ERRATA_411920
+ v6_icache_inval_all();
+#endif
}
void flush_cache_mm(struct mm_struct *mm)
@@ -48,11 +57,16 @@ void flush_cache_mm(struct mm_struct *mm)
if (cache_is_vipt_aliasing()) {
asm( "mcr p15, 0, %0, c7, c14, 0\n"
+ " mcr p15, 0, %0, c7, c10, 4\n"
+#ifndef CONFIG_ARM_ERRATA_411920
" mcr p15, 0, %0, c7, c5, 0\n"
- " mcr p15, 0, %0, c7, c10, 4"
+#endif
:
: "r" (0)
: "cc");
+#ifdef CONFIG_ARM_ERRATA_411920
+ v6_icache_inval_all();
+#endif
}
}
@@ -67,11 +81,16 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned
if (cache_is_vipt_aliasing()) {
asm( "mcr p15, 0, %0, c7, c14, 0\n"
+ " mcr p15, 0, %0, c7, c10, 4\n"
+#ifndef CONFIG_ARM_ERRATA_411920
" mcr p15, 0, %0, c7, c5, 0\n"
- " mcr p15, 0, %0, c7, c10, 4"
+#endif
:
: "r" (0)
: "cc");
+#ifdef CONFIG_ARM_ERRATA_411920
+ v6_icache_inval_all();
+#endif
}
}
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 9f88dd3be601..0ab75c60f7cf 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -110,6 +110,12 @@ static int remap_area_pages(unsigned long start, unsigned long pfn,
return err;
}
+int ioremap_page(unsigned long virt, unsigned long phys,
+ const struct mem_type *mtype)
+{
+ return remap_area_pages(virt, __phys_to_pfn(phys), PAGE_SIZE, mtype);
+}
+EXPORT_SYMBOL(ioremap_page);
void __check_kvm_seq(struct mm_struct *mm)
{
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index e6344ece00ce..fdaa9bb87c16 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -255,6 +255,7 @@ const struct mem_type *get_mem_type(unsigned int type)
{
return type < ARRAY_SIZE(mem_types) ? &mem_types[type] : NULL;
}
+EXPORT_SYMBOL(get_mem_type);
/*
* Adjust the PMD section entries according to the CPU in use.
@@ -839,6 +840,20 @@ void __init reserve_node_zero(pg_data_t *pgdat)
reserve_bootmem_node(pgdat, 0xa0200000, 0x1000,
BOOTMEM_EXCLUSIVE);
+ /*
+ * U300 - This platform family can share physical memory
+ * between two ARM cpus, one running Linux and the other
+ * running another OS.
+ */
+ if (machine_is_u300()) {
+#ifdef CONFIG_MACH_U300_SINGLE_RAM
+#if ((CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1) == 1) && \
+ CONFIG_MACH_U300_2MB_ALIGNMENT_FIX
+ res_size = 0x00100000;
+#endif
+#endif
+ }
+
#ifdef CONFIG_SA1111
/*
* Because of the SA1111 DMA bug, we want to preserve our
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 087e239704df..524ddae92595 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -170,6 +170,9 @@ __v6_setup:
#endif /* CONFIG_MMU */
adr r5, v6_crval
ldmia r5, {r5, r6}
+#ifdef CONFIG_CPU_ENDIAN_BE8
+ orr r6, r6, #1 << 25 @ big-endian page tables
+#endif
mrc p15, 0, r0, c1, c0, 0 @ read control register
bic r0, r0, r5 @ clear bits them
orr r0, r0, r6 @ set them
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index c221e26ac1d3..180a08d03a03 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -19,17 +19,23 @@
#include "proc-macros.S"
-#define TTB_C (1 << 0)
#define TTB_S (1 << 1)
#define TTB_RGN_NC (0 << 3)
#define TTB_RGN_OC_WBWA (1 << 3)
#define TTB_RGN_OC_WT (2 << 3)
#define TTB_RGN_OC_WB (3 << 3)
+#define TTB_NOS (1 << 5)
+#define TTB_IRGN_NC ((0 << 0) | (0 << 6))
+#define TTB_IRGN_WBWA ((0 << 0) | (1 << 6))
+#define TTB_IRGN_WT ((1 << 0) | (0 << 6))
+#define TTB_IRGN_WB ((1 << 0) | (1 << 6))
#ifndef CONFIG_SMP
-#define TTB_FLAGS TTB_C|TTB_RGN_OC_WB @ mark PTWs cacheable, outer WB
+/* PTWs cacheable, inner WB not shareable, outer WB not shareable */
+#define TTB_FLAGS TTB_IRGN_WB|TTB_RGN_OC_WB
#else
-#define TTB_FLAGS TTB_C|TTB_S|TTB_RGN_OC_WBWA @ mark PTWs cacheable and shared, outer WBWA
+/* PTWs cacheable, inner WBWA shareable, outer WBWA not shareable */
+#define TTB_FLAGS TTB_IRGN_WBWA|TTB_S|TTB_NOS|TTB_RGN_OC_WBWA
#endif
ENTRY(cpu_v7_proc_init)
@@ -96,6 +102,9 @@ ENTRY(cpu_v7_switch_mm)
mov r2, #0
ldr r1, [r1, #MM_CONTEXT_ID] @ get mm->context.id
orr r0, r0, #TTB_FLAGS
+#ifdef CONFIG_ARM_ERRATA_430973
+ mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB
+#endif
mcr p15, 0, r2, c13, c0, 1 @ set reserved context ID
isb
1: mcr p15, 0, r0, c2, c0, 0 @ set TTB 0
@@ -173,15 +182,45 @@ cpu_v7_name:
*/
__v7_setup:
#ifdef CONFIG_SMP
- mrc p15, 0, r0, c1, c0, 1 @ Enable SMP/nAMP mode
- orr r0, r0, #(0x1 << 6)
+ mrc p15, 0, r0, c1, c0, 1 @ Enable SMP/nAMP mode and
+ orr r0, r0, #(1 << 6) | (1 << 0) @ TLB ops broadcasting
mcr p15, 0, r0, c1, c0, 1
#endif
adr r12, __v7_setup_stack @ the local stack
stmia r12, {r0-r5, r7, r9, r11, lr}
bl v7_flush_dcache_all
ldmia r12, {r0-r5, r7, r9, r11, lr}
- mov r10, #0
+
+ mrc p15, 0, r0, c0, c0, 0 @ read main ID register
+ and r10, r0, #0xff000000 @ ARM?
+ teq r10, #0x41000000
+ bne 2f
+ and r5, r0, #0x00f00000 @ variant
+ and r6, r0, #0x0000000f @ revision
+ orr r0, r6, r5, lsr #20-4 @ combine variant and revision
+
+#ifdef CONFIG_ARM_ERRATA_430973
+ teq r5, #0x00100000 @ only present in r1p*
+ mrceq p15, 0, r10, c1, c0, 1 @ read aux control register
+ orreq r10, r10, #(1 << 6) @ set IBE to 1
+ mcreq p15, 0, r10, c1, c0, 1 @ write aux control register
+#endif
+#ifdef CONFIG_ARM_ERRATA_458693
+ teq r0, #0x20 @ only present in r2p0
+ mrceq p15, 0, r10, c1, c0, 1 @ read aux control register
+ orreq r10, r10, #(1 << 5) @ set L1NEON to 1
+ orreq r10, r10, #(1 << 9) @ set PLDNOP to 1
+ mcreq p15, 0, r10, c1, c0, 1 @ write aux control register
+#endif
+#ifdef CONFIG_ARM_ERRATA_460075
+ teq r0, #0x20 @ only present in r2p0
+ mrceq p15, 1, r10, c9, c0, 2 @ read L2 cache aux ctrl register
+ tsteq r10, #1 << 22
+ orreq r10, r10, #(1 << 22) @ set the Write Allocate disable bit
+ mcreq p15, 1, r10, c9, c0, 2 @ write the L2 cache aux ctrl register
+#endif
+
+2: mov r10, #0
#ifdef HARVARD_CACHE
mcr p15, 0, r10, c7, c5, 0 @ I+BTB cache invalidate
#endif
@@ -194,12 +233,43 @@ __v7_setup:
mov r10, #0x1f @ domains 0, 1 = manager
mcr p15, 0, r10, c3, c0, 0 @ load domain access register
#endif
- ldr r5, =0xff0aa1a8
- ldr r6, =0x40e040e0
+ /*
+ * Memory region attributes with SCTLR.TRE=1
+ *
+ * n = TEX[0],C,B
+ * TR = PRRR[2n+1:2n] - memory type
+ * IR = NMRR[2n+1:2n] - inner cacheable property
+ * OR = NMRR[2n+17:2n+16] - outer cacheable property
+ *
+ * n TR IR OR
+ * UNCACHED 000 00
+ * BUFFERABLE 001 10 00 00
+ * WRITETHROUGH 010 10 10 10
+ * WRITEBACK 011 10 11 11
+ * reserved 110
+ * WRITEALLOC 111 10 01 01
+ * DEV_SHARED 100 01
+ * DEV_NONSHARED 100 01
+ * DEV_WC 001 10
+ * DEV_CACHED 011 10
+ *
+ * Other attributes:
+ *
+ * DS0 = PRRR[16] = 0 - device shareable property
+ * DS1 = PRRR[17] = 1 - device shareable property
+ * NS0 = PRRR[18] = 0 - normal shareable property
+ * NS1 = PRRR[19] = 1 - normal shareable property
+ * NOS = PRRR[24+n] = 1 - not outer shareable
+ */
+ ldr r5, =0xff0a81a8 @ PRRR
+ ldr r6, =0x40e040e0 @ NMRR
mcr p15, 0, r5, c10, c2, 0 @ write PRRR
mcr p15, 0, r6, c10, c2, 1 @ write NMRR
adr r5, v7_crval
ldmia r5, {r5, r6}
+#ifdef CONFIG_CPU_ENDIAN_BE8
+ orr r6, r6, #1 << 25 @ big-endian page tables
+#endif
mrc p15, 0, r0, c1, c0, 0 @ read control register
bic r0, r0, r5 @ clear bits them
orr r0, r0, r6 @ set them
@@ -207,14 +277,14 @@ __v7_setup:
ENDPROC(__v7_setup)
/* AT
- * TFR EV X F I D LR
- * .EEE ..EE PUI. .T.T 4RVI ZFRS BLDP WCAM
+ * TFR EV X F I D LR S
+ * .EEE ..EE PUI. .T.T 4RVI ZWRS BLDP WCAM
* rxxx rrxx xxx0 0101 xxxx xxxx x111 xxxx < forced
- * 1 0 110 0011 1.00 .111 1101 < we want
+ * 1 0 110 0011 1100 .111 1101 < we want
*/
.type v7_crval, #object
v7_crval:
- crval clear=0x0120c302, mmuset=0x10c0387d, ucset=0x00c0187c
+ crval clear=0x0120c302, mmuset=0x10c03c7d, ucset=0x00c01c7c
__v7_setup_stack:
.space 4 * 11 @ 11 registers
diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S
index b637e7380ab7..a26a605b73bd 100644
--- a/arch/arm/mm/tlb-v7.S
+++ b/arch/arm/mm/tlb-v7.S
@@ -42,9 +42,11 @@ ENTRY(v7wbi_flush_user_tlb_range)
mov r1, r1, lsl #PAGE_SHIFT
vma_vm_flags r2, r2 @ get vma->vm_flags
1:
- mcr p15, 0, r0, c8, c6, 1 @ TLB invalidate D MVA (was 1)
- tst r2, #VM_EXEC @ Executable area ?
- mcrne p15, 0, r0, c8, c5, 1 @ TLB invalidate I MVA (was 1)
+#ifdef CONFIG_SMP
+ mcr p15, 0, r0, c8, c3, 1 @ TLB invalidate U MVA (shareable)
+#else
+ mcr p15, 0, r0, c8, c7, 1 @ TLB invalidate U MVA
+#endif
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
@@ -69,8 +71,11 @@ ENTRY(v7wbi_flush_kern_tlb_range)
mov r0, r0, lsl #PAGE_SHIFT
mov r1, r1, lsl #PAGE_SHIFT
1:
- mcr p15, 0, r0, c8, c6, 1 @ TLB invalidate D MVA
- mcr p15, 0, r0, c8, c5, 1 @ TLB invalidate I MVA
+#ifdef CONFIG_SMP
+ mcr p15, 0, r0, c8, c3, 1 @ TLB invalidate U MVA (shareable)
+#else
+ mcr p15, 0, r0, c8, c7, 1 @ TLB invalidate U MVA
+#endif
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
@@ -87,5 +92,5 @@ ENDPROC(v7wbi_flush_kern_tlb_range)
ENTRY(v7wbi_tlb_fns)
.long v7wbi_flush_user_tlb_range
.long v7wbi_flush_kern_tlb_range
- .long v6wbi_tlb_flags
+ .long v7wbi_tlb_flags
.size v7wbi_tlb_fns, . - v7wbi_tlb_fns
diff --git a/arch/arm/nwfpe/fpa11.h b/arch/arm/nwfpe/fpa11.h
index 386cbd13eaf4..d3a6f9298e9e 100644
--- a/arch/arm/nwfpe/fpa11.h
+++ b/arch/arm/nwfpe/fpa11.h
@@ -114,4 +114,8 @@ extern unsigned int SingleCPDO(struct roundingData *roundData,
extern unsigned int DoubleCPDO(struct roundingData *roundData,
const unsigned int opcode, FPREG * rFd);
+/* extneded_cpdo.c */
+extern unsigned int ExtendedCPDO(struct roundingData *roundData,
+ const unsigned int opcode, FPREG * rFd);
+
#endif
diff --git a/arch/arm/nwfpe/fpa11_cprt.c b/arch/arm/nwfpe/fpa11_cprt.c
index 9843dc533047..31c4eeec18b0 100644
--- a/arch/arm/nwfpe/fpa11_cprt.c
+++ b/arch/arm/nwfpe/fpa11_cprt.c
@@ -27,10 +27,6 @@
#include "fpmodule.inl"
#include "softfloat.h"
-#ifdef CONFIG_FPE_NWFPE_XP
-extern flag floatx80_is_nan(floatx80);
-#endif
-
unsigned int PerformFLT(const unsigned int opcode);
unsigned int PerformFIX(const unsigned int opcode);
diff --git a/arch/arm/nwfpe/softfloat.h b/arch/arm/nwfpe/softfloat.h
index 260fe29d73f5..13e479c5da57 100644
--- a/arch/arm/nwfpe/softfloat.h
+++ b/arch/arm/nwfpe/softfloat.h
@@ -226,6 +226,8 @@ char floatx80_le_quiet( floatx80, floatx80 );
char floatx80_lt_quiet( floatx80, floatx80 );
char floatx80_is_signaling_nan( floatx80 );
+extern flag floatx80_is_nan(floatx80);
+
#endif
static inline flag extractFloat32Sign(float32 a)
diff --git a/arch/arm/oprofile/op_model_mpcore.c b/arch/arm/oprofile/op_model_mpcore.c
index 853d42bb8682..4ce0f9801e2e 100644
--- a/arch/arm/oprofile/op_model_mpcore.c
+++ b/arch/arm/oprofile/op_model_mpcore.c
@@ -41,6 +41,7 @@
#include <asm/irq.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
+#include <mach/board-eb.h>
#include <asm/system.h>
#include "op_counter.h"
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index 17d0e9906d5f..8986b7412235 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -48,7 +48,14 @@ config MXC_IRQ_PRIOR
config MXC_PWM
tristate "Enable PWM driver"
depends on ARCH_MXC
+ select HAVE_PWM
help
Enable support for the i.MX PWM controller(s).
+config ARCH_HAS_RNGA
+ bool
+ depends on ARCH_MXC
+
+config ARCH_MXC_IOMUX_V3
+ bool
endif
diff --git a/arch/arm/plat-mxc/Makefile b/arch/arm/plat-mxc/Makefile
index 055406312b69..e3212c8ff421 100644
--- a/arch/arm/plat-mxc/Makefile
+++ b/arch/arm/plat-mxc/Makefile
@@ -7,4 +7,5 @@ obj-y := irq.o clock.o gpio.o time.o devices.o cpu.o system.o
obj-$(CONFIG_ARCH_MX1) += iomux-mx1-mx2.o dma-mx1-mx2.o
obj-$(CONFIG_ARCH_MX2) += iomux-mx1-mx2.o dma-mx1-mx2.o
+obj-$(CONFIG_ARCH_MXC_IOMUX_V3) += iomux-v3.o
obj-$(CONFIG_MXC_PWM) += pwm.o
diff --git a/arch/arm/plat-mxc/dma-mx1-mx2.c b/arch/arm/plat-mxc/dma-mx1-mx2.c
index e364a5ed10f1..77646436c00e 100644
--- a/arch/arm/plat-mxc/dma-mx1-mx2.c
+++ b/arch/arm/plat-mxc/dma-mx1-mx2.c
@@ -693,12 +693,15 @@ int imx_dma_request(int channel, const char *name)
local_irq_restore(flags);
return -EBUSY;
}
+ memset(imxdma, 0, sizeof(imxdma));
+ imxdma->name = name;
+ local_irq_restore(flags); /* request_irq() can block */
#ifdef CONFIG_ARCH_MX2
ret = request_irq(MXC_INT_DMACH0 + channel, dma_irq_handler, 0, "DMA",
NULL);
if (ret) {
- local_irq_restore(flags);
+ imxdma->name = NULL;
printk(KERN_CRIT "Can't register IRQ %d for DMA channel %d\n",
MXC_INT_DMACH0 + channel, channel);
return ret;
@@ -708,13 +711,6 @@ int imx_dma_request(int channel, const char *name)
imxdma->watchdog.data = channel;
#endif
- imxdma->name = name;
- imxdma->irq_handler = NULL;
- imxdma->err_handler = NULL;
- imxdma->data = NULL;
- imxdma->sg = NULL;
-
- local_irq_restore(flags);
return ret;
}
EXPORT_SYMBOL(imx_dma_request);
@@ -737,10 +733,7 @@ void imx_dma_free(int channel)
local_irq_save(flags);
/* Disable interrupts */
- __raw_writel(__raw_readl(DMA_BASE + DMA_DIMR) | (1 << channel),
- DMA_BASE + DMA_DIMR);
- __raw_writel(__raw_readl(DMA_BASE + DMA_CCR(channel)) & ~CCR_CEN,
- DMA_BASE + DMA_CCR(channel));
+ imx_dma_disable(channel);
imxdma->name = NULL;
#ifdef CONFIG_ARCH_MX2
diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c
index c6483bad8a26..7506d963be4b 100644
--- a/arch/arm/plat-mxc/gpio.c
+++ b/arch/arm/plat-mxc/gpio.c
@@ -64,6 +64,8 @@ static void gpio_unmask_irq(u32 irq)
_set_gpio_irqenable(&mxc_gpio_ports[gpio / 32], gpio & 0x1f, 1);
}
+static int mxc_gpio_get(struct gpio_chip *chip, unsigned offset);
+
static int gpio_set_irq_type(u32 irq, u32 type)
{
u32 gpio = irq_to_gpio(irq);
@@ -72,6 +74,7 @@ static int gpio_set_irq_type(u32 irq, u32 type)
int edge;
void __iomem *reg = port->base;
+ port->both_edges &= ~(1 << (gpio & 31));
switch (type) {
case IRQ_TYPE_EDGE_RISING:
edge = GPIO_INT_RISE_EDGE;
@@ -79,13 +82,24 @@ static int gpio_set_irq_type(u32 irq, u32 type)
case IRQ_TYPE_EDGE_FALLING:
edge = GPIO_INT_FALL_EDGE;
break;
+ case IRQ_TYPE_EDGE_BOTH:
+ val = mxc_gpio_get(&port->chip, gpio & 31);
+ if (val) {
+ edge = GPIO_INT_LOW_LEV;
+ pr_debug("mxc: set GPIO %d to low trigger\n", gpio);
+ } else {
+ edge = GPIO_INT_HIGH_LEV;
+ pr_debug("mxc: set GPIO %d to high trigger\n", gpio);
+ }
+ port->both_edges |= 1 << (gpio & 31);
+ break;
case IRQ_TYPE_LEVEL_LOW:
edge = GPIO_INT_LOW_LEV;
break;
case IRQ_TYPE_LEVEL_HIGH:
edge = GPIO_INT_HIGH_LEV;
break;
- default: /* this includes IRQ_TYPE_EDGE_BOTH */
+ default:
return -EINVAL;
}
@@ -98,6 +112,34 @@ static int gpio_set_irq_type(u32 irq, u32 type)
return 0;
}
+static void mxc_flip_edge(struct mxc_gpio_port *port, u32 gpio)
+{
+ void __iomem *reg = port->base;
+ u32 bit, val;
+ int edge;
+
+ reg += GPIO_ICR1 + ((gpio & 0x10) >> 2); /* lower or upper register */
+ bit = gpio & 0xf;
+ val = __raw_readl(reg);
+ edge = (val >> (bit << 1)) & 3;
+ val &= ~(0x3 << (bit << 1));
+ switch (edge) {
+ case GPIO_INT_HIGH_LEV:
+ edge = GPIO_INT_LOW_LEV;
+ pr_debug("mxc: switch GPIO %d to low trigger\n", gpio);
+ break;
+ case GPIO_INT_LOW_LEV:
+ edge = GPIO_INT_HIGH_LEV;
+ pr_debug("mxc: switch GPIO %d to high trigger\n", gpio);
+ break;
+ default:
+ pr_err("mxc: invalid configuration for GPIO %d: %x\n",
+ gpio, edge);
+ return;
+ }
+ __raw_writel(val | (edge << (bit << 1)), reg);
+}
+
/* handle n interrupts in one status register */
static void mxc_gpio_irq_handler(struct mxc_gpio_port *port, u32 irq_stat)
{
@@ -105,11 +147,16 @@ static void mxc_gpio_irq_handler(struct mxc_gpio_port *port, u32 irq_stat)
gpio_irq_no = port->virtual_irq_start;
for (; irq_stat != 0; irq_stat >>= 1, gpio_irq_no++) {
+ u32 gpio = irq_to_gpio(gpio_irq_no);
if ((irq_stat & 1) == 0)
continue;
BUG_ON(!(irq_desc[gpio_irq_no].handle_irq));
+
+ if (port->both_edges & (1 << (gpio & 31)))
+ mxc_flip_edge(port, gpio);
+
irq_desc[gpio_irq_no].handle_irq(gpio_irq_no,
&irq_desc[gpio_irq_no]);
}
@@ -124,7 +171,7 @@ static void mx3_gpio_irq_handler(u32 irq, struct irq_desc *desc)
irq_stat = __raw_readl(port->base + GPIO_ISR) &
__raw_readl(port->base + GPIO_IMR);
- BUG_ON(!irq_stat);
+
mxc_gpio_irq_handler(port, irq_stat);
}
#endif
diff --git a/arch/arm/plat-mxc/include/mach/board-armadillo5x0.h b/arch/arm/plat-mxc/include/mach/board-armadillo5x0.h
new file mode 100644
index 000000000000..8769e910e559
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/board-armadillo5x0.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>.
+ * All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_ARMADILLO5X0_H__
+#define __ASM_ARCH_MXC_BOARD_ARMADILLO5X0_H__
+
+#include <mach/hardware.h>
+
+/* mandatory for CONFIG_DEBUG_LL */
+
+#define MXC_LL_UART_PADDR UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
+
+#endif
diff --git a/arch/arm/plat-mxc/include/mach/board-mx21ads.h b/arch/arm/plat-mxc/include/mach/board-mx21ads.h
new file mode 100644
index 000000000000..06701df74c42
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/board-mx21ads.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_MX21ADS_H__
+#define __ASM_ARCH_MXC_BOARD_MX21ADS_H__
+
+/*
+ * MXC UART EVB board level configurations
+ */
+#define MXC_LL_UART_PADDR UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR AIPI_IO_ADDRESS(UART1_BASE_ADDR)
+
+/*
+ * Memory-mapped I/O on MX21ADS base board
+ */
+#define MX21ADS_MMIO_BASE_ADDR 0xF5000000
+#define MX21ADS_MMIO_SIZE SZ_16M
+
+#define MX21ADS_REG_ADDR(offset) (void __force __iomem *) \
+ (MX21ADS_MMIO_BASE_ADDR + (offset))
+
+#define MX21ADS_CS8900A_IRQ IRQ_GPIOE(11)
+#define MX21ADS_CS8900A_IOBASE_REG MX21ADS_REG_ADDR(0x000000)
+#define MX21ADS_ST16C255_IOBASE_REG MX21ADS_REG_ADDR(0x200000)
+#define MX21ADS_VERSION_REG MX21ADS_REG_ADDR(0x400000)
+#define MX21ADS_IO_REG MX21ADS_REG_ADDR(0x800000)
+
+/* MX21ADS_IO_REG bit definitions */
+#define MX21ADS_IO_SD_WP 0x0001 /* read */
+#define MX21ADS_IO_TP6 0x0001 /* write */
+#define MX21ADS_IO_SW_SEL 0x0002 /* read */
+#define MX21ADS_IO_TP7 0x0002 /* write */
+#define MX21ADS_IO_RESET_E_UART 0x0004
+#define MX21ADS_IO_RESET_BASE 0x0008
+#define MX21ADS_IO_CSI_CTL2 0x0010
+#define MX21ADS_IO_CSI_CTL1 0x0020
+#define MX21ADS_IO_CSI_CTL0 0x0040
+#define MX21ADS_IO_UART1_EN 0x0080
+#define MX21ADS_IO_UART4_EN 0x0100
+#define MX21ADS_IO_LCDON 0x0200
+#define MX21ADS_IO_IRDA_EN 0x0400
+#define MX21ADS_IO_IRDA_FIR_SEL 0x0800
+#define MX21ADS_IO_IRDA_MD0_B 0x1000
+#define MX21ADS_IO_IRDA_MD1 0x2000
+#define MX21ADS_IO_LED4_ON 0x4000
+#define MX21ADS_IO_LED3_ON 0x8000
+
+#endif /* __ASM_ARCH_MXC_BOARD_MX21ADS_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/board-mx27ads.h b/arch/arm/plat-mxc/include/mach/board-mx27ads.h
index 1cac9d1135cd..d42f4e6116f8 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx27ads.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx27ads.h
@@ -47,7 +47,7 @@
/*
* Base address of PBC controller, CS4
*/
-#define PBC_BASE_ADDRESS 0xEB000000
+#define PBC_BASE_ADDRESS 0xf4300000
#define PBC_REG_ADDR(offset) (void __force __iomem *) \
(PBC_BASE_ADDRESS + (offset))
diff --git a/arch/arm/plat-mxc/include/mach/board-mx27lite.h b/arch/arm/plat-mxc/include/mach/board-mx27lite.h
new file mode 100644
index 000000000000..a870f8ea2443
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/board-mx27lite.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_MX27LITE_H__
+#define __ASM_ARCH_MXC_BOARD_MX27LITE_H__
+
+/* mandatory for CONFIG_DEBUG_LL */
+
+#define MXC_LL_UART_PADDR UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
+
+#endif /* __ASM_ARCH_MXC_BOARD_MX27LITE_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/board-mx27pdk.h b/arch/arm/plat-mxc/include/mach/board-mx27pdk.h
new file mode 100644
index 000000000000..552b55d714d8
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/board-mx27pdk.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_MX27PDK_H__
+#define __ASM_ARCH_MXC_BOARD_MX27PDK_H__
+
+/* mandatory for CONFIG_DEBUG_LL */
+
+#define MXC_LL_UART_PADDR UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
+
+#endif /* __ASM_ARCH_MXC_BOARD_MX27PDK_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31ads.h b/arch/arm/plat-mxc/include/mach/board-mx31ads.h
index 318c72ada13d..06e6895f7f65 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31ads.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31ads.h
@@ -114,7 +114,7 @@
#define MXC_MAX_EXP_IO_LINES 16
-/* mandatory for CONFIG_LL_DEBUG */
+/* mandatory for CONFIG_DEBUG_LL */
#define MXC_LL_UART_PADDR UART1_BASE_ADDR
#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31lilly.h b/arch/arm/plat-mxc/include/mach/board-mx31lilly.h
new file mode 100644
index 000000000000..78cf31e22e4d
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/board-mx31lilly.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2009 Daniel Mack <daniel@caiaq.de>
+ *
+ * Based on code for mobots boards,
+ * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_MX31LILLY_H__
+#define __ASM_ARCH_MXC_BOARD_MX31LILLY_H__
+
+/* mandatory for CONFIG_LL_DEBUG */
+
+#define MXC_LL_UART_PADDR UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR (AIPI_BASE_ADDR_VIRT + 0x0A000)
+
+#ifndef __ASSEMBLY__
+
+enum mx31lilly_boards {
+ MX31LILLY_NOBOARD = 0,
+ MX31LILLY_DB = 1,
+};
+
+/*
+ * This CPU module needs a baseboard to work. After basic initializing
+ * its own devices, it calls baseboard's init function.
+ */
+
+extern void mx31lilly_db_init(void);
+
+#endif
+
+#endif /* __ASM_ARCH_MXC_BOARD_MX31LILLY_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31lite.h b/arch/arm/plat-mxc/include/mach/board-mx31lite.h
index e4e5cf5ad7db..52fbdf2d6f26 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31lite.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31lite.h
@@ -11,28 +11,8 @@
#ifndef __ASM_ARCH_MXC_BOARD_MX31LITE_H__
#define __ASM_ARCH_MXC_BOARD_MX31LITE_H__
-#define MXC_MAX_EXP_IO_LINES 16
-
-
-/*
- * Memory Size parameters
- */
-
-/*
- * Size of SDRAM memory
- */
-#define SDRAM_MEM_SIZE SZ_128M
-/*
- * Size of MBX buffer memory
- */
-#define MXC_MBX_MEM_SIZE SZ_16M
-/*
- * Size of memory available to kernel
- */
-#define MEM_SIZE (SDRAM_MEM_SIZE - MXC_MBX_MEM_SIZE)
-
#define MXC_LL_UART_PADDR UART1_BASE_ADDR
#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
-#endif /* __ASM_ARCH_MXC_BOARD_MX31ADS_H__ */
+#endif /* __ASM_ARCH_MXC_BOARD_MX31LITE_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31moboard.h b/arch/arm/plat-mxc/include/mach/board-mx31moboard.h
index f8aef1babb75..303fd2434a21 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31moboard.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31moboard.h
@@ -19,7 +19,7 @@
#ifndef __ASM_ARCH_MXC_BOARD_MX31MOBOARD_H__
#define __ASM_ARCH_MXC_BOARD_MX31MOBOARD_H__
-/* mandatory for CONFIG_LL_DEBUG */
+/* mandatory for CONFIG_DEBUG_LL */
#define MXC_LL_UART_PADDR UART1_BASE_ADDR
#define MXC_LL_UART_VADDR (AIPI_BASE_ADDR_VIRT + 0x0A000)
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31pdk.h b/arch/arm/plat-mxc/include/mach/board-mx31pdk.h
index 2b6b316d0f51..519bab3eb28b 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31pdk.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31pdk.h
@@ -11,9 +11,54 @@
#ifndef __ASM_ARCH_MXC_BOARD_MX31PDK_H__
#define __ASM_ARCH_MXC_BOARD_MX31PDK_H__
-/* mandatory for CONFIG_LL_DEBUG */
+/* mandatory for CONFIG_DEBUG_LL */
#define MXC_LL_UART_PADDR UART1_BASE_ADDR
#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
+/* Definitions for components on the Debug board */
+
+/* Base address of CPLD controller on the Debug board */
+#define DEBUG_BASE_ADDRESS CS5_IO_ADDRESS(CS5_BASE_ADDR)
+
+/* LAN9217 ethernet base address */
+#define LAN9217_BASE_ADDR CS5_BASE_ADDR
+
+/* CPLD config and interrupt base address */
+#define CPLD_ADDR (DEBUG_BASE_ADDRESS + 0x20000)
+
+/* LED switchs */
+#define CPLD_LED_REG (CPLD_ADDR + 0x00)
+/* buttons */
+#define CPLD_SWITCH_BUTTONS_REG (EXPIO_ADDR + 0x08)
+/* status, interrupt */
+#define CPLD_INT_STATUS_REG (CPLD_ADDR + 0x10)
+#define CPLD_INT_MASK_REG (CPLD_ADDR + 0x38)
+#define CPLD_INT_RESET_REG (CPLD_ADDR + 0x20)
+/* magic word for debug CPLD */
+#define CPLD_MAGIC_NUMBER1_REG (CPLD_ADDR + 0x40)
+#define CPLD_MAGIC_NUMBER2_REG (CPLD_ADDR + 0x48)
+/* CPLD code version */
+#define CPLD_CODE_VER_REG (CPLD_ADDR + 0x50)
+/* magic word for debug CPLD */
+#define CPLD_MAGIC_NUMBER3_REG (CPLD_ADDR + 0x58)
+/* module reset register */
+#define CPLD_MODULE_RESET_REG (CPLD_ADDR + 0x60)
+/* CPU ID and Personality ID */
+#define CPLD_MCU_BOARD_ID_REG (CPLD_ADDR + 0x68)
+
+/* CPLD IRQ line for external uart, external ethernet etc */
+#define EXPIO_PARENT_INT IOMUX_TO_IRQ(MX31_PIN_GPIO1_1)
+
+#define MXC_EXP_IO_BASE (MXC_BOARD_IRQ_START)
+#define MXC_IRQ_TO_EXPIO(irq) ((irq) - MXC_EXP_IO_BASE)
+
+#define EXPIO_INT_ENET (MXC_EXP_IO_BASE + 0)
+#define EXPIO_INT_XUART_A (MXC_EXP_IO_BASE + 1)
+#define EXPIO_INT_XUART_B (MXC_EXP_IO_BASE + 2)
+#define EXPIO_INT_BUTTON_A (MXC_EXP_IO_BASE + 3)
+#define EXPIO_INT_BUTTON_B (MXC_EXP_IO_BASE + 4)
+
+#define MXC_MAX_EXP_IO_LINES 16
+
#endif /* __ASM_ARCH_MXC_BOARD_MX31PDK_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/board-mx35pdk.h b/arch/arm/plat-mxc/include/mach/board-mx35pdk.h
new file mode 100644
index 000000000000..1111037d6d9d
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/board-mx35pdk.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_MX35PDK_H__
+#define __ASM_ARCH_MXC_BOARD_MX35PDK_H__
+
+/* mandatory for CONFIG_DEBUG_LL */
+
+#define MXC_LL_UART_PADDR UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
+
+#endif /* __ASM_ARCH_MXC_BOARD_MX35PDK_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/board-pcm037.h b/arch/arm/plat-mxc/include/mach/board-pcm037.h
index 82232ba3c8fc..f0a1fa1938a2 100644
--- a/arch/arm/plat-mxc/include/mach/board-pcm037.h
+++ b/arch/arm/plat-mxc/include/mach/board-pcm037.h
@@ -19,7 +19,7 @@
#ifndef __ASM_ARCH_MXC_BOARD_PCM037_H__
#define __ASM_ARCH_MXC_BOARD_PCM037_H__
-/* mandatory for CONFIG_LL_DEBUG */
+/* mandatory for CONFIG_DEBUG_LL */
#define MXC_LL_UART_PADDR UART1_BASE_ADDR
#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
diff --git a/arch/arm/plat-mxc/include/mach/board-pcm038.h b/arch/arm/plat-mxc/include/mach/board-pcm038.h
index 750c62afd90f..4fcd7499e092 100644
--- a/arch/arm/plat-mxc/include/mach/board-pcm038.h
+++ b/arch/arm/plat-mxc/include/mach/board-pcm038.h
@@ -19,7 +19,7 @@
#ifndef __ASM_ARCH_MXC_BOARD_PCM038_H__
#define __ASM_ARCH_MXC_BOARD_PCM038_H__
-/* mandatory for CONFIG_LL_DEBUG */
+/* mandatory for CONFIG_DEBUG_LL */
#define MXC_LL_UART_PADDR UART1_BASE_ADDR
#define MXC_LL_UART_VADDR (AIPI_BASE_ADDR_VIRT + 0x0A000)
diff --git a/arch/arm/plat-mxc/include/mach/board-pcm043.h b/arch/arm/plat-mxc/include/mach/board-pcm043.h
new file mode 100644
index 000000000000..15fbdf16abcd
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/board-pcm043.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2008 Sascha Hauer, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_PCM043_H__
+#define __ASM_ARCH_MXC_BOARD_PCM043_H__
+
+/* mandatory for CONFIG_LL_DEBUG */
+
+#define MXC_LL_UART_PADDR UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
+
+#endif /* __ASM_ARCH_MXC_BOARD_PCM043_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/board-qong.h b/arch/arm/plat-mxc/include/mach/board-qong.h
index 4ff762dd45cf..04033ec637d2 100644
--- a/arch/arm/plat-mxc/include/mach/board-qong.h
+++ b/arch/arm/plat-mxc/include/mach/board-qong.h
@@ -11,7 +11,7 @@
#ifndef __ASM_ARCH_MXC_BOARD_QONG_H__
#define __ASM_ARCH_MXC_BOARD_QONG_H__
-/* mandatory for CONFIG_LL_DEBUG */
+/* mandatory for CONFIG_DEBUG_LL */
#define MXC_LL_UART_PADDR UART1_BASE_ADDR
#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h
index b2f9b72644db..02c3cd004db3 100644
--- a/arch/arm/plat-mxc/include/mach/common.h
+++ b/arch/arm/plat-mxc/include/mach/common.h
@@ -14,7 +14,11 @@
struct platform_device;
struct clk;
-extern void mxc_map_io(void);
+extern void mx1_map_io(void);
+extern void mx21_map_io(void);
+extern void mx27_map_io(void);
+extern void mx31_map_io(void);
+extern void mx35_map_io(void);
extern void mxc_init_irq(void);
extern void mxc_timer_init(struct clk *timer_clk);
extern int mx1_clocks_init(unsigned long fref);
diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/plat-mxc/include/mach/debug-macro.S
index 4f773148bc20..bbc5f6753cfb 100644
--- a/arch/arm/plat-mxc/include/mach/debug-macro.S
+++ b/arch/arm/plat-mxc/include/mach/debug-macro.S
@@ -25,6 +25,9 @@
#ifdef CONFIG_MACH_MX27ADS
#include <mach/board-mx27ads.h>
#endif
+#ifdef CONFIG_MACH_MX21ADS
+#include <mach/board-mx21ads.h>
+#endif
#ifdef CONFIG_MACH_PCM038
#include <mach/board-pcm038.h>
#endif
@@ -34,6 +37,21 @@
#ifdef CONFIG_MACH_QONG
#include <mach/board-qong.h>
#endif
+#ifdef CONFIG_MACH_PCM043
+#include <mach/board-pcm043.h>
+#endif
+#ifdef CONFIG_MACH_MX27_3DS
+#include <mach/board-mx27pdk.h>
+#endif
+#ifdef CONFIG_MACH_ARMADILLO5X0
+#include <mach/board-armadillo5x0.h>
+#endif
+#ifdef CONFIG_MACH_MX35_3DS
+#include <mach/board-mx35pdk.h>
+#endif
+#ifdef CONFIG_MACH_MX27LITE
+#include <mach/board-mx27lite.h>
+#endif
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h
index ea509f1090fb..894d2f87c856 100644
--- a/arch/arm/plat-mxc/include/mach/gpio.h
+++ b/arch/arm/plat-mxc/include/mach/gpio.h
@@ -35,6 +35,7 @@ struct mxc_gpio_port {
int irq;
int virtual_irq_start;
struct gpio_chip chip;
+ u32 both_edges;
};
int mxc_gpio_init(struct mxc_gpio_port*, int);
diff --git a/arch/arm/plat-mxc/include/mach/imx-uart.h b/arch/arm/plat-mxc/include/mach/imx-uart.h
index 599217b2e13f..4adec9b154dd 100644
--- a/arch/arm/plat-mxc/include/mach/imx-uart.h
+++ b/arch/arm/plat-mxc/include/mach/imx-uart.h
@@ -20,11 +20,16 @@
#define ASMARM_ARCH_UART_H
#define IMXUART_HAVE_RTSCTS (1<<0)
+#define IMXUART_IRDA (1<<1)
struct imxuart_platform_data {
int (*init)(struct platform_device *pdev);
- int (*exit)(struct platform_device *pdev);
+ void (*exit)(struct platform_device *pdev);
unsigned int flags;
+ void (*irda_enable)(int enable);
+ unsigned int irda_inv_rx:1;
+ unsigned int irda_inv_tx:1;
+ unsigned short transceiver_delay;
};
#endif
diff --git a/arch/arm/plat-mxc/include/mach/imxfb.h b/arch/arm/plat-mxc/include/mach/imxfb.h
index 762a7b0430e2..9f0101157ec1 100644
--- a/arch/arm/plat-mxc/include/mach/imxfb.h
+++ b/arch/arm/plat-mxc/include/mach/imxfb.h
@@ -76,8 +76,8 @@ struct imx_fb_platform_data {
u_char * fixed_screen_cpu;
dma_addr_t fixed_screen_dma;
- int (*init)(struct platform_device*);
- int (*exit)(struct platform_device*);
+ int (*init)(struct platform_device *);
+ void (*exit)(struct platform_device *);
void (*lcd_power)(int);
void (*backlight_power)(int);
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx3.h b/arch/arm/plat-mxc/include/mach/iomux-mx3.h
index 57e927a1fd3a..27f8d1b2bc6b 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx3.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx3.h
@@ -114,7 +114,7 @@ enum iomux_gp_func {
* - setups the iomux according to the configuration
* - if the pin is configured as a GPIO, we claim it throug kernel gpiolib
*/
-int mxc_iomux_setup_pin(const unsigned int pin, const char *label);
+int mxc_iomux_alloc_pin(const unsigned int pin, const char *label);
/*
* setups mutliple pins
* convenient way to call the above function with tables
@@ -633,6 +633,40 @@ enum iomux_pins {
#define MX31_PIN_USBOTG_DIR__USBOTG_DIR IOMUX_MODE(MX31_PIN_USBOTG_DIR, IOMUX_CONFIG_FUNC)
#define MX31_PIN_USBOTG_NXT__USBOTG_NXT IOMUX_MODE(MX31_PIN_USBOTG_NXT, IOMUX_CONFIG_FUNC)
#define MX31_PIN_USBOTG_STP__USBOTG_STP IOMUX_MODE(MX31_PIN_USBOTG_STP, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USB_OC__GPIO1_30 IOMUX_MODE(MX31_PIN_USB_OC, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_I2C_DAT__I2C1_SDA IOMUX_MODE(MX31_PIN_I2C_DAT, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_I2C_CLK__I2C1_SCL IOMUX_MODE(MX31_PIN_I2C_CLK, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_DCD_DTE1__I2C2_SDA IOMUX_MODE(MX31_PIN_DCD_DTE1, IOMUX_CONFIG_ALT2)
+#define MX31_PIN_RI_DTE1__I2C2_SCL IOMUX_MODE(MX31_PIN_RI_DTE1, IOMUX_CONFIG_ALT2)
+#define MX31_PIN_ATA_CS0__GPIO3_26 IOMUX_MODE(MX31_PIN_ATA_CS0, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_ATA_CS1__GPIO3_27 IOMUX_MODE(MX31_PIN_ATA_CS1, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_PC_PWRON__SD2_DATA3 IOMUX_MODE(MX31_PIN_PC_PWRON, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_VS1__SD2_DATA2 IOMUX_MODE(MX31_PIN_PC_VS1, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_READY__SD2_DATA1 IOMUX_MODE(MX31_PIN_PC_READY, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_WAIT_B__SD2_DATA0 IOMUX_MODE(MX31_PIN_PC_WAIT_B, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_CD2_B__SD2_CLK IOMUX_MODE(MX31_PIN_PC_CD2_B, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_CD1_B__SD2_CMD IOMUX_MODE(MX31_PIN_PC_CD1_B, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_ATA_DIOR__GPIO3_28 IOMUX_MODE(MX31_PIN_ATA_DIOR, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_ATA_DIOW__GPIO3_29 IOMUX_MODE(MX31_PIN_ATA_DIOW, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_CSI_D4__CSI_D4 IOMUX_MODE(MX31_PIN_CSI_D4, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D5__CSI_D5 IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D6__CSI_D6 IOMUX_MODE(MX31_PIN_CSI_D6, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D7__CSI_D7 IOMUX_MODE(MX31_PIN_CSI_D7, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D8__CSI_D8 IOMUX_MODE(MX31_PIN_CSI_D8, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D9__CSI_D9 IOMUX_MODE(MX31_PIN_CSI_D9, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D10__CSI_D10 IOMUX_MODE(MX31_PIN_CSI_D10, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D11__CSI_D11 IOMUX_MODE(MX31_PIN_CSI_D11, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D12__CSI_D12 IOMUX_MODE(MX31_PIN_CSI_D12, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D13__CSI_D13 IOMUX_MODE(MX31_PIN_CSI_D13, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D14__CSI_D14 IOMUX_MODE(MX31_PIN_CSI_D14, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D15__CSI_D15 IOMUX_MODE(MX31_PIN_CSI_D15, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_HSYNC__CSI_HSYNC IOMUX_MODE(MX31_PIN_CSI_HSYNC, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_MCLK__CSI_MCLK IOMUX_MODE(MX31_PIN_CSI_MCLK, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_PIXCLK__CSI_PIXCLK IOMUX_MODE(MX31_PIN_CSI_PIXCLK, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_VSYNC__CSI_VSYNC IOMUX_MODE(MX31_PIN_CSI_VSYNC, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_GPIO3_0__GPIO3_0 IOMUX_MODE(MX31_PIN_GPIO3_0, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_GPIO3_1__GPIO3_1 IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_TXD2__GPIO1_28 IOMUX_MODE(MX31_PIN_TXD2, IOMUX_CONFIG_GPIO)
/*XXX: The SS0, SS1, SS2, SS3 lines of spi3 are multiplexed by cspi2_ss0, cspi2_ss1, cspi1_ss0
* cspi1_ss1*/
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx35.h b/arch/arm/plat-mxc/include/mach/iomux-mx35.h
new file mode 100644
index 000000000000..00b0ac1db225
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx35.h
@@ -0,0 +1,1267 @@
+/*
+ * Copyright (C, NO_PAD_CTRL) 2009 by Jan Weitzel Phytec Messtechnik GmbH <armlinux@phytec.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option, NO_PAD_CTRL) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __MACH_IOMUX_MX35_H__
+#define __MACH_IOMUX_MX35_H__
+
+#include <mach/iomux-v3.h>
+
+/*
+ * The naming convention for the pad modes is MX35_PAD_<padname>__<padmode>
+ * If <padname> or <padmode> refers to a GPIO, it is named
+ * GPIO_<unit>_<num> see also iomux-v3.h
+ */
+
+/* PAD MUX ALT INPSE PATH */
+#define MX35_PAD_CAPTURE__GPT_CAPIN1 IOMUX_PAD(0x328, 0x004, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CAPTURE__GPT_CMPOUT2 IOMUX_PAD(0x328, 0x004, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CAPTURE__CSPI2_SS1 IOMUX_PAD(0x328, 0x004, 2, 0x7f4, 0, NO_PAD_CTRL)
+#define MX35_PAD_CAPTURE__EPIT1_EPITO IOMUX_PAD(0x328, 0x004, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CAPTURE__CCM_CLK32K IOMUX_PAD(0x328, 0x004, 4, 0x7d0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CAPTURE__GPIO1_4 IOMUX_PAD(0x328, 0x004, 5, 0x850, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_COMPARE__GPT_CMPOUT1 IOMUX_PAD(0x32c, 0x008, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_COMPARE__GPT_CAPIN2 IOMUX_PAD(0x32c, 0x008, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_COMPARE__GPT_CMPOUT3 IOMUX_PAD(0x32c, 0x008, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_COMPARE__EPIT2_EPITO IOMUX_PAD(0x32c, 0x008, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_COMPARE__GPIO1_5 IOMUX_PAD(0x32c, 0x008, 5, 0x854, 0, NO_PAD_CTRL)
+#define MX35_PAD_COMPARE__SDMA_EXTDMA_2 IOMUX_PAD(0x32c, 0x008, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_WDOG_RST__WDOG_WDOG_B IOMUX_PAD(0x330, 0x00c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_WDOG_RST__IPU_FLASH_STROBE IOMUX_PAD(0x330, 0x00c, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_WDOG_RST__GPIO1_6 IOMUX_PAD(0x330, 0x00c, 5, 0x858, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_GPIO1_0__GPIO1_0 IOMUX_PAD(0x334, 0x010, 0, 0x82c, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO1_0__CCM_PMIC_RDY IOMUX_PAD(0x334, 0x010, 1, 0x7d4, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO1_0__OWIRE_LINE IOMUX_PAD(0x334, 0x010, 2, 0x990, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO1_0__SDMA_EXTDMA_0 IOMUX_PAD(0x334, 0x010, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_GPIO1_1__GPIO1_1 IOMUX_PAD(0x338, 0x014, 0, 0x838, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO1_1__PWM_PWMO IOMUX_PAD(0x338, 0x014, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO1_1__CSPI1_SS2 IOMUX_PAD(0x338, 0x014, 3, 0x7d8, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO1_1__SCC_TAMPER_DETECT IOMUX_PAD(0x338, 0x014, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO1_1__SDMA_EXTDMA_1 IOMUX_PAD(0x338, 0x014, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_GPIO2_0__GPIO2_0 IOMUX_PAD(0x33c, 0x018, 0, 0x868, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO2_0__USB_TOP_USBOTG_CLK IOMUX_PAD(0x33c, 0x018, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_GPIO3_0__GPIO3_0 IOMUX_PAD(0x340, 0x01c, 0, 0x8e8, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO3_0__USB_TOP_USBH2_CLK IOMUX_PAD(0x340, 0x01c, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_RESET_IN_B__CCM_RESET_IN_B IOMUX_PAD(0x344, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_POR_B__CCM_POR_B IOMUX_PAD(0x348, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CLKO__CCM_CLKO IOMUX_PAD(0x34c, 0x020, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CLKO__GPIO1_8 IOMUX_PAD(0x34c, 0x020, 5, 0x860, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_BOOT_MODE0__CCM_BOOT_MODE_0 IOMUX_PAD(0x350, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_BOOT_MODE1__CCM_BOOT_MODE_1 IOMUX_PAD(0x354, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CLK_MODE0__CCM_CLK_MODE_0 IOMUX_PAD(0x358, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CLK_MODE1__CCM_CLK_MODE_1 IOMUX_PAD(0x35c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_POWER_FAIL__CCM_DSM_WAKEUP_INT_26 IOMUX_PAD(0x360, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_VSTBY__CCM_VSTBY IOMUX_PAD(0x364, 0x024, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_VSTBY__GPIO1_7 IOMUX_PAD(0x364, 0x024, 5, 0x85c, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A0__EMI_EIM_DA_L_0 IOMUX_PAD(0x368, 0x028, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A1__EMI_EIM_DA_L_1 IOMUX_PAD(0x36c, 0x02c, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A2__EMI_EIM_DA_L_2 IOMUX_PAD(0x370, 0x030, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A3__EMI_EIM_DA_L_3 IOMUX_PAD(0x374, 0x034, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A4__EMI_EIM_DA_L_4 IOMUX_PAD(0x378, 0x038, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A5__EMI_EIM_DA_L_5 IOMUX_PAD(0x37c, 0x03c, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A6__EMI_EIM_DA_L_6 IOMUX_PAD(0x380, 0x040, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A7__EMI_EIM_DA_L_7 IOMUX_PAD(0x384, 0x044, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A8__EMI_EIM_DA_H_8 IOMUX_PAD(0x388, 0x048, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A9__EMI_EIM_DA_H_9 IOMUX_PAD(0x38c, 0x04c, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A10__EMI_EIM_DA_H_10 IOMUX_PAD(0x390, 0x050, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_MA10__EMI_MA10 IOMUX_PAD(0x394, 0x054, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A11__EMI_EIM_DA_H_11 IOMUX_PAD(0x398, 0x058, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A12__EMI_EIM_DA_H_12 IOMUX_PAD(0x39c, 0x05c, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A13__EMI_EIM_DA_H_13 IOMUX_PAD(0x3a0, 0x060, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A14__EMI_EIM_DA_H2_14 IOMUX_PAD(0x3a4, 0x064, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A15__EMI_EIM_DA_H2_15 IOMUX_PAD(0x3a8, 0x068, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A16__EMI_EIM_A_16 IOMUX_PAD(0x3ac, 0x06c, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A17__EMI_EIM_A_17 IOMUX_PAD(0x3b0, 0x070, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A18__EMI_EIM_A_18 IOMUX_PAD(0x3b4, 0x074, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A19__EMI_EIM_A_19 IOMUX_PAD(0x3b8, 0x078, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A20__EMI_EIM_A_20 IOMUX_PAD(0x3bc, 0x07c, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A21__EMI_EIM_A_21 IOMUX_PAD(0x3c0, 0x080, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A22__EMI_EIM_A_22 IOMUX_PAD(0x3c4, 0x084, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A23__EMI_EIM_A_23 IOMUX_PAD(0x3c8, 0x088, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A24__EMI_EIM_A_24 IOMUX_PAD(0x3cc, 0x08c, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A25__EMI_EIM_A_25 IOMUX_PAD(0x3d0, 0x090, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDBA1__EMI_EIM_SDBA1 IOMUX_PAD(0x3d4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDBA0__EMI_EIM_SDBA0 IOMUX_PAD(0x3d8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD0__EMI_DRAM_D_0 IOMUX_PAD(0x3dc, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD1__EMI_DRAM_D_1 IOMUX_PAD(0x3e0, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD2__EMI_DRAM_D_2 IOMUX_PAD(0x3e4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD3__EMI_DRAM_D_3 IOMUX_PAD(0x3e8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD4__EMI_DRAM_D_4 IOMUX_PAD(0x3ec, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD5__EMI_DRAM_D_5 IOMUX_PAD(0x3f0, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD6__EMI_DRAM_D_6 IOMUX_PAD(0x3f4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD7__EMI_DRAM_D_7 IOMUX_PAD(0x3f8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD8__EMI_DRAM_D_8 IOMUX_PAD(0x3fc, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD9__EMI_DRAM_D_9 IOMUX_PAD(0x400, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD10__EMI_DRAM_D_10 IOMUX_PAD(0x404, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD11__EMI_DRAM_D_11 IOMUX_PAD(0x408, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD12__EMI_DRAM_D_12 IOMUX_PAD(0x40c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD13__EMI_DRAM_D_13 IOMUX_PAD(0x410, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD14__EMI_DRAM_D_14 IOMUX_PAD(0x414, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD15__EMI_DRAM_D_15 IOMUX_PAD(0x418, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD16__EMI_DRAM_D_16 IOMUX_PAD(0x41c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD17__EMI_DRAM_D_17 IOMUX_PAD(0x420, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD18__EMI_DRAM_D_18 IOMUX_PAD(0x424, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD19__EMI_DRAM_D_19 IOMUX_PAD(0x428, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD20__EMI_DRAM_D_20 IOMUX_PAD(0x42c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD21__EMI_DRAM_D_21 IOMUX_PAD(0x430, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD22__EMI_DRAM_D_22 IOMUX_PAD(0x434, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD23__EMI_DRAM_D_23 IOMUX_PAD(0x438, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD24__EMI_DRAM_D_24 IOMUX_PAD(0x43c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD25__EMI_DRAM_D_25 IOMUX_PAD(0x440, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD26__EMI_DRAM_D_26 IOMUX_PAD(0x444, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD27__EMI_DRAM_D_27 IOMUX_PAD(0x448, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD28__EMI_DRAM_D_28 IOMUX_PAD(0x44c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD29__EMI_DRAM_D_29 IOMUX_PAD(0x450, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD30__EMI_DRAM_D_30 IOMUX_PAD(0x454, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD31__EMI_DRAM_D_31 IOMUX_PAD(0x458, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_DQM0__EMI_DRAM_DQM_0 IOMUX_PAD(0x45c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_DQM1__EMI_DRAM_DQM_1 IOMUX_PAD(0x460, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_DQM2__EMI_DRAM_DQM_2 IOMUX_PAD(0x464, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_DQM3__EMI_DRAM_DQM_3 IOMUX_PAD(0x468, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_EB0__EMI_EIM_EB0_B IOMUX_PAD(0x46c, 0x094, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_EB1__EMI_EIM_EB1_B IOMUX_PAD(0x470, 0x098, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_OE__EMI_EIM_OE IOMUX_PAD(0x474, 0x09c, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CS0__EMI_EIM_CS0 IOMUX_PAD(0x478, 0x0a0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CS1__EMI_EIM_CS1 IOMUX_PAD(0x47c, 0x0a4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CS1__EMI_NANDF_CE3 IOMUX_PAD(0x47c, 0x0a4, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CS2__EMI_EIM_CS2 IOMUX_PAD(0x480, 0x0a8, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CS3__EMI_EIM_CS3 IOMUX_PAD(0x484, 0x0ac, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CS4__EMI_EIM_CS4 IOMUX_PAD(0x488, 0x0b0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CS4__EMI_DTACK_B IOMUX_PAD(0x488, 0x0b0, 1, 0x800, 0, NO_PAD_CTRL)
+#define MX35_PAD_CS4__EMI_NANDF_CE1 IOMUX_PAD(0x488, 0x0b0, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CS4__GPIO1_20 IOMUX_PAD(0x488, 0x0b0, 5, 0x83c, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CS5__EMI_EIM_CS5 IOMUX_PAD(0x48c, 0x0b4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CS5__CSPI2_SS2 IOMUX_PAD(0x48c, 0x0b4, 1, 0x7f8, 0, NO_PAD_CTRL)
+#define MX35_PAD_CS5__CSPI1_SS2 IOMUX_PAD(0x48c, 0x0b4, 2, 0x7d8, 1, NO_PAD_CTRL)
+#define MX35_PAD_CS5__EMI_NANDF_CE2 IOMUX_PAD(0x48c, 0x0b4, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CS5__GPIO1_21 IOMUX_PAD(0x48c, 0x0b4, 5, 0x840, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_NF_CE0__EMI_NANDF_CE0 IOMUX_PAD(0x490, 0x0b8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NF_CE0__GPIO1_22 IOMUX_PAD(0x490, 0x0b8, 5, 0x844, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ECB__EMI_EIM_ECB IOMUX_PAD(0x494, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LBA__EMI_EIM_LBA IOMUX_PAD(0x498, 0x0bc, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_BCLK__EMI_EIM_BCLK IOMUX_PAD(0x49c, 0x0c0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_RW__EMI_EIM_RW IOMUX_PAD(0x4a0, 0x0c4, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_RAS__EMI_DRAM_RAS IOMUX_PAD(0x4a4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CAS__EMI_DRAM_CAS IOMUX_PAD(0x4a8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDWE__EMI_DRAM_SDWE IOMUX_PAD(0x4ac, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDCKE0__EMI_DRAM_SDCKE_0 IOMUX_PAD(0x4b0, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDCKE1__EMI_DRAM_SDCKE_1 IOMUX_PAD(0x4b4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDCLK__EMI_DRAM_SDCLK IOMUX_PAD(0x4b8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDQS0__EMI_DRAM_SDQS_0 IOMUX_PAD(0x4bc, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDQS1__EMI_DRAM_SDQS_1 IOMUX_PAD(0x4c0, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDQS2__EMI_DRAM_SDQS_2 IOMUX_PAD(0x4c4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDQS3__EMI_DRAM_SDQS_3 IOMUX_PAD(0x4c8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_NFWE_B__EMI_NANDF_WE_B IOMUX_PAD(0x4cc, 0x0c8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFWE_B__USB_TOP_USBH2_DATA_3 IOMUX_PAD(0x4cc, 0x0c8, 1, 0x9d8, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFWE_B__IPU_DISPB_D0_VSYNC IOMUX_PAD(0x4cc, 0x0c8, 2, 0x924, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFWE_B__GPIO2_18 IOMUX_PAD(0x4cc, 0x0c8, 5, 0x88c, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFWE_B__ARM11P_TOP_TRACE_0 IOMUX_PAD(0x4cc, 0x0c8, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_NFRE_B__EMI_NANDF_RE_B IOMUX_PAD(0x4d0, 0x0cc, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFRE_B__USB_TOP_USBH2_DIR IOMUX_PAD(0x4d0, 0x0cc, 1, 0x9ec, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFRE_B__IPU_DISPB_BCLK IOMUX_PAD(0x4d0, 0x0cc, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFRE_B__GPIO2_19 IOMUX_PAD(0x4d0, 0x0cc, 5, 0x890, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFRE_B__ARM11P_TOP_TRACE_1 IOMUX_PAD(0x4d0, 0x0cc, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_NFALE__EMI_NANDF_ALE IOMUX_PAD(0x4d4, 0x0d0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFALE__USB_TOP_USBH2_STP IOMUX_PAD(0x4d4, 0x0d0, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFALE__IPU_DISPB_CS0 IOMUX_PAD(0x4d4, 0x0d0, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFALE__GPIO2_20 IOMUX_PAD(0x4d4, 0x0d0, 5, 0x898, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFALE__ARM11P_TOP_TRACE_2 IOMUX_PAD(0x4d4, 0x0d0, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_NFCLE__EMI_NANDF_CLE IOMUX_PAD(0x4d8, 0x0d4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFCLE__USB_TOP_USBH2_NXT IOMUX_PAD(0x4d8, 0x0d4, 1, 0x9f0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFCLE__IPU_DISPB_PAR_RS IOMUX_PAD(0x4d8, 0x0d4, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFCLE__GPIO2_21 IOMUX_PAD(0x4d8, 0x0d4, 5, 0x89c, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFCLE__ARM11P_TOP_TRACE_3 IOMUX_PAD(0x4d8, 0x0d4, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_NFWP_B__EMI_NANDF_WP_B IOMUX_PAD(0x4dc, 0x0d8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFWP_B__USB_TOP_USBH2_DATA_7 IOMUX_PAD(0x4dc, 0x0d8, 1, 0x9e8, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFWP_B__IPU_DISPB_WR IOMUX_PAD(0x4dc, 0x0d8, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFWP_B__GPIO2_22 IOMUX_PAD(0x4dc, 0x0d8, 5, 0x8a0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFWP_B__ARM11P_TOP_TRCTL IOMUX_PAD(0x4dc, 0x0d8, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_NFRB__EMI_NANDF_RB IOMUX_PAD(0x4e0, 0x0dc, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFRB__IPU_DISPB_RD IOMUX_PAD(0x4e0, 0x0dc, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFRB__GPIO2_23 IOMUX_PAD(0x4e0, 0x0dc, 5, 0x8a4, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFRB__ARM11P_TOP_TRCLK IOMUX_PAD(0x4e0, 0x0dc, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D15__EMI_EIM_D_15 IOMUX_PAD(0x4e4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D14__EMI_EIM_D_14 IOMUX_PAD(0x4e8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D13__EMI_EIM_D_13 IOMUX_PAD(0x4ec, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D12__EMI_EIM_D_12 IOMUX_PAD(0x4f0, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D11__EMI_EIM_D_11 IOMUX_PAD(0x4f4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D10__EMI_EIM_D_10 IOMUX_PAD(0x4f8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D9__EMI_EIM_D_9 IOMUX_PAD(0x4fc, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D8__EMI_EIM_D_8 IOMUX_PAD(0x500, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D7__EMI_EIM_D_7 IOMUX_PAD(0x504, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D6__EMI_EIM_D_6 IOMUX_PAD(0x508, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D5__EMI_EIM_D_5 IOMUX_PAD(0x50c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D4__EMI_EIM_D_4 IOMUX_PAD(0x510, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3__EMI_EIM_D_3 IOMUX_PAD(0x514, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D2__EMI_EIM_D_2 IOMUX_PAD(0x518, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D1__EMI_EIM_D_1 IOMUX_PAD(0x51c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D0__EMI_EIM_D_0 IOMUX_PAD(0x520, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D8__IPU_CSI_D_8 IOMUX_PAD(0x524, 0x0e0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D8__KPP_COL_0 IOMUX_PAD(0x524, 0x0e0, 1, 0x950, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D8__GPIO1_20 IOMUX_PAD(0x524, 0x0e0, 5, 0x83c, 1, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D8__ARM11P_TOP_EVNTBUS_13 IOMUX_PAD(0x524, 0x0e0, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D9__IPU_CSI_D_9 IOMUX_PAD(0x528, 0x0e4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D9__KPP_COL_1 IOMUX_PAD(0x528, 0x0e4, 1, 0x954, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D9__GPIO1_21 IOMUX_PAD(0x528, 0x0e4, 5, 0x840, 1, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D9__ARM11P_TOP_EVNTBUS_14 IOMUX_PAD(0x528, 0x0e4, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D10__IPU_CSI_D_10 IOMUX_PAD(0x52c, 0x0e8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D10__KPP_COL_2 IOMUX_PAD(0x52c, 0x0e8, 1, 0x958, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D10__GPIO1_22 IOMUX_PAD(0x52c, 0x0e8, 5, 0x844, 1, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D10__ARM11P_TOP_EVNTBUS_15 IOMUX_PAD(0x52c, 0x0e8, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D11__IPU_CSI_D_11 IOMUX_PAD(0x530, 0x0ec, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D11__KPP_COL_3 IOMUX_PAD(0x530, 0x0ec, 1, 0x95c, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D11__GPIO1_23 IOMUX_PAD(0x530, 0x0ec, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D12__IPU_CSI_D_12 IOMUX_PAD(0x534, 0x0f0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D12__KPP_ROW_0 IOMUX_PAD(0x534, 0x0f0, 1, 0x970, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D12__GPIO1_24 IOMUX_PAD(0x534, 0x0f0, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D13__IPU_CSI_D_13 IOMUX_PAD(0x538, 0x0f4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D13__KPP_ROW_1 IOMUX_PAD(0x538, 0x0f4, 1, 0x974, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D13__GPIO1_25 IOMUX_PAD(0x538, 0x0f4, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D14__IPU_CSI_D_14 IOMUX_PAD(0x53c, 0x0f8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D14__KPP_ROW_2 IOMUX_PAD(0x53c, 0x0f8, 1, 0x978, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D14__GPIO1_26 IOMUX_PAD(0x53c, 0x0f8, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D15__IPU_CSI_D_15 IOMUX_PAD(0x540, 0x0fc, 0, 0x97c, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D15__KPP_ROW_3 IOMUX_PAD(0x540, 0x0fc, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D15__GPIO1_27 IOMUX_PAD(0x540, 0x0fc, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_MCLK__IPU_CSI_MCLK IOMUX_PAD(0x544, 0x100, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_MCLK__GPIO1_28 IOMUX_PAD(0x544, 0x100, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_VSYNC__IPU_CSI_VSYNC IOMUX_PAD(0x548, 0x104, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_VSYNC__GPIO1_29 IOMUX_PAD(0x548, 0x104, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_HSYNC__IPU_CSI_HSYNC IOMUX_PAD(0x54c, 0x108, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_HSYNC__GPIO1_30 IOMUX_PAD(0x54c, 0x108, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_PIXCLK__IPU_CSI_PIXCLK IOMUX_PAD(0x550, 0x10c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_PIXCLK__GPIO1_31 IOMUX_PAD(0x550, 0x10c, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_I2C1_CLK__I2C1_SCL IOMUX_PAD(0x554, 0x110, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C1_CLK__GPIO2_24 IOMUX_PAD(0x554, 0x110, 5, 0x8a8, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C1_CLK__CCM_USB_BYP_CLK IOMUX_PAD(0x554, 0x110, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_I2C1_DAT__I2C1_SDA IOMUX_PAD(0x558, 0x114, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C1_DAT__GPIO2_25 IOMUX_PAD(0x558, 0x114, 5, 0x8ac, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_I2C2_CLK__I2C2_SCL IOMUX_PAD(0x55c, 0x118, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_CLK__CAN1_TXCAN IOMUX_PAD(0x55c, 0x118, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_CLK__USB_TOP_USBH2_PWR IOMUX_PAD(0x55c, 0x118, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_CLK__GPIO2_26 IOMUX_PAD(0x55c, 0x118, 5, 0x8b0, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_CLK__SDMA_DEBUG_BUS_DEVICE_2 IOMUX_PAD(0x55c, 0x118, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_I2C2_DAT__I2C2_SDA IOMUX_PAD(0x560, 0x11c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_DAT__CAN1_RXCAN IOMUX_PAD(0x560, 0x11c, 1, 0x7c8, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_DAT__USB_TOP_USBH2_OC IOMUX_PAD(0x560, 0x11c, 2, 0x9f4, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_DAT__GPIO2_27 IOMUX_PAD(0x560, 0x11c, 5, 0x8b4, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_DAT__SDMA_DEBUG_BUS_DEVICE_3 IOMUX_PAD(0x560, 0x11c, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_STXD4__AUDMUX_AUD4_TXD IOMUX_PAD(0x564, 0x120, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXD4__GPIO2_28 IOMUX_PAD(0x564, 0x120, 5, 0x8b8, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXD4__ARM11P_TOP_ARM_COREASID0 IOMUX_PAD(0x564, 0x120, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SRXD4__AUDMUX_AUD4_RXD IOMUX_PAD(0x568, 0x124, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SRXD4__GPIO2_29 IOMUX_PAD(0x568, 0x124, 5, 0x8bc, 0, NO_PAD_CTRL)
+#define MX35_PAD_SRXD4__ARM11P_TOP_ARM_COREASID1 IOMUX_PAD(0x568, 0x124, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SCK4__AUDMUX_AUD4_TXC IOMUX_PAD(0x56c, 0x128, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SCK4__GPIO2_30 IOMUX_PAD(0x56c, 0x128, 5, 0x8c4, 0, NO_PAD_CTRL)
+#define MX35_PAD_SCK4__ARM11P_TOP_ARM_COREASID2 IOMUX_PAD(0x56c, 0x128, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS IOMUX_PAD(0x570, 0x12c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXFS4__GPIO2_31 IOMUX_PAD(0x570, 0x12c, 5, 0x8c8, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXFS4__ARM11P_TOP_ARM_COREASID3 IOMUX_PAD(0x570, 0x12c, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_STXD5__AUDMUX_AUD5_TXD IOMUX_PAD(0x574, 0x130, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXD5__SPDIF_SPDIF_OUT1 IOMUX_PAD(0x574, 0x130, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXD5__CSPI2_MOSI IOMUX_PAD(0x574, 0x130, 2, 0x7ec, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXD5__GPIO1_0 IOMUX_PAD(0x574, 0x130, 5, 0x82c, 1, NO_PAD_CTRL)
+#define MX35_PAD_STXD5__ARM11P_TOP_ARM_COREASID4 IOMUX_PAD(0x574, 0x130, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SRXD5__AUDMUX_AUD5_RXD IOMUX_PAD(0x578, 0x134, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SRXD5__SPDIF_SPDIF_IN1 IOMUX_PAD(0x578, 0x134, 1, 0x998, 0, NO_PAD_CTRL)
+#define MX35_PAD_SRXD5__CSPI2_MISO IOMUX_PAD(0x578, 0x134, 2, 0x7e8, 0, NO_PAD_CTRL)
+#define MX35_PAD_SRXD5__GPIO1_1 IOMUX_PAD(0x578, 0x134, 5, 0x838, 1, NO_PAD_CTRL)
+#define MX35_PAD_SRXD5__ARM11P_TOP_ARM_COREASID5 IOMUX_PAD(0x578, 0x134, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SCK5__AUDMUX_AUD5_TXC IOMUX_PAD(0x57c, 0x138, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SCK5__SPDIF_SPDIF_EXTCLK IOMUX_PAD(0x57c, 0x138, 1, 0x994, 0, NO_PAD_CTRL)
+#define MX35_PAD_SCK5__CSPI2_SCLK IOMUX_PAD(0x57c, 0x138, 2, 0x7e0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SCK5__GPIO1_2 IOMUX_PAD(0x57c, 0x138, 5, 0x848, 0, NO_PAD_CTRL)
+#define MX35_PAD_SCK5__ARM11P_TOP_ARM_COREASID6 IOMUX_PAD(0x57c, 0x138, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_STXFS5__AUDMUX_AUD5_TXFS IOMUX_PAD(0x580, 0x13c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXFS5__CSPI2_RDY IOMUX_PAD(0x580, 0x13c, 2, 0x7e4, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXFS5__GPIO1_3 IOMUX_PAD(0x580, 0x13c, 5, 0x84c, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXFS5__ARM11P_TOP_ARM_COREASID7 IOMUX_PAD(0x580, 0x13c, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SCKR__ESAI_SCKR IOMUX_PAD(0x584, 0x140, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SCKR__GPIO1_4 IOMUX_PAD(0x584, 0x140, 5, 0x850, 1, NO_PAD_CTRL)
+#define MX35_PAD_SCKR__ARM11P_TOP_EVNTBUS_10 IOMUX_PAD(0x584, 0x140, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FSR__ESAI_FSR IOMUX_PAD(0x588, 0x144, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FSR__GPIO1_5 IOMUX_PAD(0x588, 0x144, 5, 0x854, 1, NO_PAD_CTRL)
+#define MX35_PAD_FSR__ARM11P_TOP_EVNTBUS_11 IOMUX_PAD(0x588, 0x144, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_HCKR__ESAI_HCKR IOMUX_PAD(0x58c, 0x148, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_HCKR__AUDMUX_AUD5_RXFS IOMUX_PAD(0x58c, 0x148, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_HCKR__CSPI2_SS0 IOMUX_PAD(0x58c, 0x148, 2, 0x7f0, 0, NO_PAD_CTRL)
+#define MX35_PAD_HCKR__IPU_FLASH_STROBE IOMUX_PAD(0x58c, 0x148, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_HCKR__GPIO1_6 IOMUX_PAD(0x58c, 0x148, 5, 0x858, 1, NO_PAD_CTRL)
+#define MX35_PAD_HCKR__ARM11P_TOP_EVNTBUS_12 IOMUX_PAD(0x58c, 0x148, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SCKT__ESAI_SCKT IOMUX_PAD(0x590, 0x14c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SCKT__GPIO1_7 IOMUX_PAD(0x590, 0x14c, 5, 0x85c, 1, NO_PAD_CTRL)
+#define MX35_PAD_SCKT__IPU_CSI_D_0 IOMUX_PAD(0x590, 0x14c, 6, 0x930, 0, NO_PAD_CTRL)
+#define MX35_PAD_SCKT__KPP_ROW_2 IOMUX_PAD(0x590, 0x14c, 7, 0x978, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_FST__ESAI_FST IOMUX_PAD(0x594, 0x150, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FST__GPIO1_8 IOMUX_PAD(0x594, 0x150, 5, 0x860, 1, NO_PAD_CTRL)
+#define MX35_PAD_FST__IPU_CSI_D_1 IOMUX_PAD(0x594, 0x150, 6, 0x934, 0, NO_PAD_CTRL)
+#define MX35_PAD_FST__KPP_ROW_3 IOMUX_PAD(0x594, 0x150, 7, 0x97c, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_HCKT__ESAI_HCKT IOMUX_PAD(0x598, 0x154, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_HCKT__AUDMUX_AUD5_RXC IOMUX_PAD(0x598, 0x154, 1, 0x7a8, 0, NO_PAD_CTRL)
+#define MX35_PAD_HCKT__GPIO1_9 IOMUX_PAD(0x598, 0x154, 5, 0x864, 0, NO_PAD_CTRL)
+#define MX35_PAD_HCKT__IPU_CSI_D_2 IOMUX_PAD(0x598, 0x154, 6, 0x938, 0, NO_PAD_CTRL)
+#define MX35_PAD_HCKT__KPP_COL_3 IOMUX_PAD(0x598, 0x154, 7, 0x95c, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_TX5_RX0__ESAI_TX5_RX0 IOMUX_PAD(0x59c, 0x158, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX5_RX0__AUDMUX_AUD4_RXC IOMUX_PAD(0x59c, 0x158, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX5_RX0__CSPI2_SS2 IOMUX_PAD(0x59c, 0x158, 2, 0x7f8, 1, NO_PAD_CTRL)
+#define MX35_PAD_TX5_RX0__CAN2_TXCAN IOMUX_PAD(0x59c, 0x158, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX5_RX0__UART2_DTR IOMUX_PAD(0x59c, 0x158, 4, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX5_RX0__GPIO1_10 IOMUX_PAD(0x59c, 0x158, 5, 0x830, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX5_RX0__EMI_M3IF_CHOSEN_MASTER_0 IOMUX_PAD(0x59c, 0x158, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_TX4_RX1__ESAI_TX4_RX1 IOMUX_PAD(0x5a0, 0x15c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX4_RX1__AUDMUX_AUD4_RXFS IOMUX_PAD(0x5a0, 0x15c, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX4_RX1__CSPI2_SS3 IOMUX_PAD(0x5a0, 0x15c, 2, 0x7fc, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX4_RX1__CAN2_RXCAN IOMUX_PAD(0x5a0, 0x15c, 3, 0x7cc, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX4_RX1__UART2_DSR IOMUX_PAD(0x5a0, 0x15c, 4, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX4_RX1__GPIO1_11 IOMUX_PAD(0x5a0, 0x15c, 5, 0x834, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX4_RX1__IPU_CSI_D_3 IOMUX_PAD(0x5a0, 0x15c, 6, 0x93c, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX4_RX1__KPP_ROW_0 IOMUX_PAD(0x5a0, 0x15c, 7, 0x970, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_TX3_RX2__ESAI_TX3_RX2 IOMUX_PAD(0x5a4, 0x160, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX3_RX2__I2C3_SCL IOMUX_PAD(0x5a4, 0x160, 1, 0x91c, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX3_RX2__EMI_NANDF_CE1 IOMUX_PAD(0x5a4, 0x160, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX3_RX2__GPIO1_12 IOMUX_PAD(0x5a4, 0x160, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX3_RX2__IPU_CSI_D_4 IOMUX_PAD(0x5a4, 0x160, 6, 0x940, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX3_RX2__KPP_ROW_1 IOMUX_PAD(0x5a4, 0x160, 7, 0x974, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_TX2_RX3__ESAI_TX2_RX3 IOMUX_PAD(0x5a8, 0x164, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX2_RX3__I2C3_SDA IOMUX_PAD(0x5a8, 0x164, 1, 0x920, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX2_RX3__EMI_NANDF_CE2 IOMUX_PAD(0x5a8, 0x164, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX2_RX3__GPIO1_13 IOMUX_PAD(0x5a8, 0x164, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX2_RX3__IPU_CSI_D_5 IOMUX_PAD(0x5a8, 0x164, 6, 0x944, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX2_RX3__KPP_COL_0 IOMUX_PAD(0x5a8, 0x164, 7, 0x950, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_TX1__ESAI_TX1 IOMUX_PAD(0x5ac, 0x168, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX1__CCM_PMIC_RDY IOMUX_PAD(0x5ac, 0x168, 1, 0x7d4, 1, NO_PAD_CTRL)
+#define MX35_PAD_TX1__CSPI1_SS2 IOMUX_PAD(0x5ac, 0x168, 2, 0x7d8, 2, NO_PAD_CTRL)
+#define MX35_PAD_TX1__EMI_NANDF_CE3 IOMUX_PAD(0x5ac, 0x168, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX1__UART2_RI IOMUX_PAD(0x5ac, 0x168, 4, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX1__GPIO1_14 IOMUX_PAD(0x5ac, 0x168, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX1__IPU_CSI_D_6 IOMUX_PAD(0x5ac, 0x168, 6, 0x948, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX1__KPP_COL_1 IOMUX_PAD(0x5ac, 0x168, 7, 0x954, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_TX0__ESAI_TX0 IOMUX_PAD(0x5b0, 0x16c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX0__SPDIF_SPDIF_EXTCLK IOMUX_PAD(0x5b0, 0x16c, 1, 0x994, 1, NO_PAD_CTRL)
+#define MX35_PAD_TX0__CSPI1_SS3 IOMUX_PAD(0x5b0, 0x16c, 2, 0x7dc, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX0__EMI_DTACK_B IOMUX_PAD(0x5b0, 0x16c, 3, 0x800, 1, NO_PAD_CTRL)
+#define MX35_PAD_TX0__UART2_DCD IOMUX_PAD(0x5b0, 0x16c, 4, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX0__GPIO1_15 IOMUX_PAD(0x5b0, 0x16c, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX0__IPU_CSI_D_7 IOMUX_PAD(0x5b0, 0x16c, 6, 0x94c, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX0__KPP_COL_2 IOMUX_PAD(0x5b0, 0x16c, 7, 0x958, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_CSPI1_MOSI__CSPI1_MOSI IOMUX_PAD(0x5b4, 0x170, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_MOSI__GPIO1_16 IOMUX_PAD(0x5b4, 0x170, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_MOSI__ECT_CTI_TRIG_OUT1_2 IOMUX_PAD(0x5b4, 0x170, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSPI1_MISO__CSPI1_MISO IOMUX_PAD(0x5b8, 0x174, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_MISO__GPIO1_17 IOMUX_PAD(0x5b8, 0x174, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_MISO__ECT_CTI_TRIG_OUT1_3 IOMUX_PAD(0x5b8, 0x174, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSPI1_SS0__CSPI1_SS0 IOMUX_PAD(0x5bc, 0x178, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS0__OWIRE_LINE IOMUX_PAD(0x5bc, 0x178, 1, 0x990, 1, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS0__CSPI2_SS3 IOMUX_PAD(0x5bc, 0x178, 2, 0x7fc, 1, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS0__GPIO1_18 IOMUX_PAD(0x5bc, 0x178, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS0__ECT_CTI_TRIG_OUT1_4 IOMUX_PAD(0x5bc, 0x178, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSPI1_SS1__CSPI1_SS1 IOMUX_PAD(0x5c0, 0x17c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS1__PWM_PWMO IOMUX_PAD(0x5c0, 0x17c, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS1__CCM_CLK32K IOMUX_PAD(0x5c0, 0x17c, 2, 0x7d0, 1, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS1__GPIO1_19 IOMUX_PAD(0x5c0, 0x17c, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS1__IPU_DIAGB_29 IOMUX_PAD(0x5c0, 0x17c, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS1__ECT_CTI_TRIG_OUT1_5 IOMUX_PAD(0x5c0, 0x17c, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSPI1_SCLK__CSPI1_SCLK IOMUX_PAD(0x5c4, 0x180, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SCLK__GPIO3_4 IOMUX_PAD(0x5c4, 0x180, 5, 0x904, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SCLK__IPU_DIAGB_30 IOMUX_PAD(0x5c4, 0x180, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SCLK__EMI_M3IF_CHOSEN_MASTER_1 IOMUX_PAD(0x5c4, 0x180, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSPI1_SPI_RDY__CSPI1_RDY IOMUX_PAD(0x5c8, 0x184, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SPI_RDY__GPIO3_5 IOMUX_PAD(0x5c8, 0x184, 5, 0x908, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SPI_RDY__IPU_DIAGB_31 IOMUX_PAD(0x5c8, 0x184, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SPI_RDY__EMI_M3IF_CHOSEN_MASTER_2 IOMUX_PAD(0x5c8, 0x184, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_RXD1__UART1_RXD_MUX IOMUX_PAD(0x5cc, 0x188, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_RXD1__CSPI2_MOSI IOMUX_PAD(0x5cc, 0x188, 1, 0x7ec, 1, NO_PAD_CTRL)
+#define MX35_PAD_RXD1__KPP_COL_4 IOMUX_PAD(0x5cc, 0x188, 4, 0x960, 0, NO_PAD_CTRL)
+#define MX35_PAD_RXD1__GPIO3_6 IOMUX_PAD(0x5cc, 0x188, 5, 0x90c, 0, NO_PAD_CTRL)
+#define MX35_PAD_RXD1__ARM11P_TOP_EVNTBUS_16 IOMUX_PAD(0x5cc, 0x188, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_TXD1__UART1_TXD_MUX IOMUX_PAD(0x5d0, 0x18c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TXD1__CSPI2_MISO IOMUX_PAD(0x5d0, 0x18c, 1, 0x7e8, 1, NO_PAD_CTRL)
+#define MX35_PAD_TXD1__KPP_COL_5 IOMUX_PAD(0x5d0, 0x18c, 4, 0x964, 0, NO_PAD_CTRL)
+#define MX35_PAD_TXD1__GPIO3_7 IOMUX_PAD(0x5d0, 0x18c, 5, 0x910, 0, NO_PAD_CTRL)
+#define MX35_PAD_TXD1__ARM11P_TOP_EVNTBUS_17 IOMUX_PAD(0x5d0, 0x18c, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_RTS1__UART1_RTS IOMUX_PAD(0x5d4, 0x190, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_RTS1__CSPI2_SCLK IOMUX_PAD(0x5d4, 0x190, 1, 0x7e0, 1, NO_PAD_CTRL)
+#define MX35_PAD_RTS1__I2C3_SCL IOMUX_PAD(0x5d4, 0x190, 2, 0x91c, 1, NO_PAD_CTRL)
+#define MX35_PAD_RTS1__IPU_CSI_D_0 IOMUX_PAD(0x5d4, 0x190, 3, 0x930, 1, NO_PAD_CTRL)
+#define MX35_PAD_RTS1__KPP_COL_6 IOMUX_PAD(0x5d4, 0x190, 4, 0x968, 0, NO_PAD_CTRL)
+#define MX35_PAD_RTS1__GPIO3_8 IOMUX_PAD(0x5d4, 0x190, 5, 0x914, 0, NO_PAD_CTRL)
+#define MX35_PAD_RTS1__EMI_NANDF_CE1 IOMUX_PAD(0x5d4, 0x190, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_RTS1__ARM11P_TOP_EVNTBUS_18 IOMUX_PAD(0x5d4, 0x190, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CTS1__UART1_CTS IOMUX_PAD(0x5d8, 0x194, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CTS1__CSPI2_RDY IOMUX_PAD(0x5d8, 0x194, 1, 0x7e4, 1, NO_PAD_CTRL)
+#define MX35_PAD_CTS1__I2C3_SDA IOMUX_PAD(0x5d8, 0x194, 2, 0x920, 1, NO_PAD_CTRL)
+#define MX35_PAD_CTS1__IPU_CSI_D_1 IOMUX_PAD(0x5d8, 0x194, 3, 0x934, 1, NO_PAD_CTRL)
+#define MX35_PAD_CTS1__KPP_COL_7 IOMUX_PAD(0x5d8, 0x194, 4, 0x96c, 0, NO_PAD_CTRL)
+#define MX35_PAD_CTS1__GPIO3_9 IOMUX_PAD(0x5d8, 0x194, 5, 0x918, 0, NO_PAD_CTRL)
+#define MX35_PAD_CTS1__EMI_NANDF_CE2 IOMUX_PAD(0x5d8, 0x194, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CTS1__ARM11P_TOP_EVNTBUS_19 IOMUX_PAD(0x5d8, 0x194, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_RXD2__UART2_RXD_MUX IOMUX_PAD(0x5dc, 0x198, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_RXD2__KPP_ROW_4 IOMUX_PAD(0x5dc, 0x198, 4, 0x980, 0, NO_PAD_CTRL)
+#define MX35_PAD_RXD2__GPIO3_10 IOMUX_PAD(0x5dc, 0x198, 5, 0x8ec, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_TXD2__UART2_TXD_MUX IOMUX_PAD(0x5e0, 0x19c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_TXD2__SPDIF_SPDIF_EXTCLK IOMUX_PAD(0x5e0, 0x19c, 1, 0x994, 2, NO_PAD_CTRL)
+#define MX35_PAD_TXD2__KPP_ROW_5 IOMUX_PAD(0x5e0, 0x19c, 4, 0x984, 0, NO_PAD_CTRL)
+#define MX35_PAD_TXD2__GPIO3_11 IOMUX_PAD(0x5e0, 0x19c, 5, 0x8f0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_RTS2__UART2_RTS IOMUX_PAD(0x5e4, 0x1a0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_RTS2__SPDIF_SPDIF_IN1 IOMUX_PAD(0x5e4, 0x1a0, 1, 0x998, 1, NO_PAD_CTRL)
+#define MX35_PAD_RTS2__CAN2_RXCAN IOMUX_PAD(0x5e4, 0x1a0, 2, 0x7cc, 1, NO_PAD_CTRL)
+#define MX35_PAD_RTS2__IPU_CSI_D_2 IOMUX_PAD(0x5e4, 0x1a0, 3, 0x938, 1, NO_PAD_CTRL)
+#define MX35_PAD_RTS2__KPP_ROW_6 IOMUX_PAD(0x5e4, 0x1a0, 4, 0x988, 0, NO_PAD_CTRL)
+#define MX35_PAD_RTS2__GPIO3_12 IOMUX_PAD(0x5e4, 0x1a0, 5, 0x8f4, 0, NO_PAD_CTRL)
+#define MX35_PAD_RTS2__AUDMUX_AUD5_RXC IOMUX_PAD(0x5e4, 0x1a0, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_RTS2__UART3_RXD_MUX IOMUX_PAD(0x5e4, 0x1a0, 7, 0x9a0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CTS2__UART2_CTS IOMUX_PAD(0x5e8, 0x1a4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CTS2__SPDIF_SPDIF_OUT1 IOMUX_PAD(0x5e8, 0x1a4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CTS2__CAN2_TXCAN IOMUX_PAD(0x5e8, 0x1a4, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CTS2__IPU_CSI_D_3 IOMUX_PAD(0x5e8, 0x1a4, 3, 0x93c, 1, NO_PAD_CTRL)
+#define MX35_PAD_CTS2__KPP_ROW_7 IOMUX_PAD(0x5e8, 0x1a4, 4, 0x98c, 0, NO_PAD_CTRL)
+#define MX35_PAD_CTS2__GPIO3_13 IOMUX_PAD(0x5e8, 0x1a4, 5, 0x8f8, 0, NO_PAD_CTRL)
+#define MX35_PAD_CTS2__AUDMUX_AUD5_RXFS IOMUX_PAD(0x5e8, 0x1a4, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CTS2__UART3_TXD_MUX IOMUX_PAD(0x5e8, 0x1a4, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_RTCK__ARM11P_TOP_RTCK IOMUX_PAD(0x5ec, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_TCK__SJC_TCK IOMUX_PAD(0x5f0, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_TMS__SJC_TMS IOMUX_PAD(0x5f4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_TDI__SJC_TDI IOMUX_PAD(0x5f8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_TDO__SJC_TDO IOMUX_PAD(0x5fc, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_TRSTB__SJC_TRSTB IOMUX_PAD(0x600, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_DE_B__SJC_DE_B IOMUX_PAD(0x604, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SJC_MOD__SJC_MOD IOMUX_PAD(0x608, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR IOMUX_PAD(0x60c, 0x1a8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_USBOTG_PWR__USB_TOP_USBH2_PWR IOMUX_PAD(0x60c, 0x1a8, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_USBOTG_PWR__GPIO3_14 IOMUX_PAD(0x60c, 0x1a8, 5, 0x8fc, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC IOMUX_PAD(0x610, 0x1ac, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_USBOTG_OC__USB_TOP_USBH2_OC IOMUX_PAD(0x610, 0x1ac, 1, 0x9f4, 1, NO_PAD_CTRL)
+#define MX35_PAD_USBOTG_OC__GPIO3_15 IOMUX_PAD(0x610, 0x1ac, 5, 0x900, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD0__IPU_DISPB_DAT_0 IOMUX_PAD(0x614, 0x1b0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD0__GPIO2_0 IOMUX_PAD(0x614, 0x1b0, 5, 0x868, 1, NO_PAD_CTRL)
+#define MX35_PAD_LD0__SDMA_SDMA_DEBUG_PC_0 IOMUX_PAD(0x614, 0x1b0, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD1__IPU_DISPB_DAT_1 IOMUX_PAD(0x618, 0x1b4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD1__GPIO2_1 IOMUX_PAD(0x618, 0x1b4, 5, 0x894, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD1__SDMA_SDMA_DEBUG_PC_1 IOMUX_PAD(0x618, 0x1b4, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD2__IPU_DISPB_DAT_2 IOMUX_PAD(0x61c, 0x1b8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD2__GPIO2_2 IOMUX_PAD(0x61c, 0x1b8, 5, 0x8c0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD2__SDMA_SDMA_DEBUG_PC_2 IOMUX_PAD(0x61c, 0x1b8, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD3__IPU_DISPB_DAT_3 IOMUX_PAD(0x620, 0x1bc, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD3__GPIO2_3 IOMUX_PAD(0x620, 0x1bc, 5, 0x8cc, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD3__SDMA_SDMA_DEBUG_PC_3 IOMUX_PAD(0x620, 0x1bc, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD4__IPU_DISPB_DAT_4 IOMUX_PAD(0x624, 0x1c0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD4__GPIO2_4 IOMUX_PAD(0x624, 0x1c0, 5, 0x8d0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD4__SDMA_SDMA_DEBUG_PC_4 IOMUX_PAD(0x624, 0x1c0, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD5__IPU_DISPB_DAT_5 IOMUX_PAD(0x628, 0x1c4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD5__GPIO2_5 IOMUX_PAD(0x628, 0x1c4, 5, 0x8d4, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD5__SDMA_SDMA_DEBUG_PC_5 IOMUX_PAD(0x628, 0x1c4, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD6__IPU_DISPB_DAT_6 IOMUX_PAD(0x62c, 0x1c8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD6__GPIO2_6 IOMUX_PAD(0x62c, 0x1c8, 5, 0x8d8, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD6__SDMA_SDMA_DEBUG_PC_6 IOMUX_PAD(0x62c, 0x1c8, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD7__IPU_DISPB_DAT_7 IOMUX_PAD(0x630, 0x1cc, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD7__GPIO2_7 IOMUX_PAD(0x630, 0x1cc, 5, 0x8dc, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD7__SDMA_SDMA_DEBUG_PC_7 IOMUX_PAD(0x630, 0x1cc, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD8__IPU_DISPB_DAT_8 IOMUX_PAD(0x634, 0x1d0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD8__GPIO2_8 IOMUX_PAD(0x634, 0x1d0, 5, 0x8e0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD8__SDMA_SDMA_DEBUG_PC_8 IOMUX_PAD(0x634, 0x1d0, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD9__IPU_DISPB_DAT_9 IOMUX_PAD(0x638, 0x1d4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD9__GPIO2_9 IOMUX_PAD(0x638, 0x1d4, 5, 0x8e4 0, NO_PAD_CTRL)
+#define MX35_PAD_LD9__SDMA_SDMA_DEBUG_PC_9 IOMUX_PAD(0x638, 0x1d4, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD10__IPU_DISPB_DAT_10 IOMUX_PAD(0x63c, 0x1d8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD10__GPIO2_10 IOMUX_PAD(0x63c, 0x1d8, 5, 0x86c, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD10__SDMA_SDMA_DEBUG_PC_10 IOMUX_PAD(0x63c, 0x1d8, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD11__IPU_DISPB_DAT_11 IOMUX_PAD(0x640, 0x1dc, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD11__GPIO2_11 IOMUX_PAD(0x640, 0x1dc, 5, 0x870, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD11__SDMA_SDMA_DEBUG_PC_11 IOMUX_PAD(0x640, 0x1dc, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD11__ARM11P_TOP_TRACE_4 IOMUX_PAD(0x640, 0x1dc, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD12__IPU_DISPB_DAT_12 IOMUX_PAD(0x644, 0x1e0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD12__GPIO2_12 IOMUX_PAD(0x644, 0x1e0, 5, 0x874, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD12__SDMA_SDMA_DEBUG_PC_12 IOMUX_PAD(0x644, 0x1e0, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD12__ARM11P_TOP_TRACE_5 IOMUX_PAD(0x644, 0x1e0, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD13__IPU_DISPB_DAT_13 IOMUX_PAD(0x648, 0x1e4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD13__GPIO2_13 IOMUX_PAD(0x648, 0x1e4, 5, 0x878, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD13__SDMA_SDMA_DEBUG_PC_13 IOMUX_PAD(0x648, 0x1e4, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD13__ARM11P_TOP_TRACE_6 IOMUX_PAD(0x648, 0x1e4, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD14__IPU_DISPB_DAT_14 IOMUX_PAD(0x64c, 0x1e8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD14__GPIO2_14 IOMUX_PAD(0x64c, 0x1e8, 5, 0x87c, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD14__SDMA_SDMA_DEBUG_EVENT_CHANNEL_0 IOMUX_PAD(0x64c, 0x1e8, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD14__ARM11P_TOP_TRACE_7 IOMUX_PAD(0x64c, 0x1e8, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD15__IPU_DISPB_DAT_15 IOMUX_PAD(0x650, 0x1ec, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD15__GPIO2_15 IOMUX_PAD(0x650, 0x1ec, 5, 0x880, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD15__SDMA_SDMA_DEBUG_EVENT_CHANNEL_1 IOMUX_PAD(0x650, 0x1ec, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD15__ARM11P_TOP_TRACE_8 IOMUX_PAD(0x650, 0x1ec, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD16__IPU_DISPB_DAT_16 IOMUX_PAD(0x654, 0x1f0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD16__IPU_DISPB_D12_VSYNC IOMUX_PAD(0x654, 0x1f0, 2, 0x928, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD16__GPIO2_16 IOMUX_PAD(0x654, 0x1f0, 5, 0x884, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD16__SDMA_SDMA_DEBUG_EVENT_CHANNEL_2 IOMUX_PAD(0x654, 0x1f0, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD16__ARM11P_TOP_TRACE_9 IOMUX_PAD(0x654, 0x1f0, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD17__IPU_DISPB_DAT_17 IOMUX_PAD(0x658, 0x1f4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD17__IPU_DISPB_CS2 IOMUX_PAD(0x658, 0x1f4, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD17__GPIO2_17 IOMUX_PAD(0x658, 0x1f4, 5, 0x888, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD17__SDMA_SDMA_DEBUG_EVENT_CHANNEL_3 IOMUX_PAD(0x658, 0x1f4, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD17__ARM11P_TOP_TRACE_10 IOMUX_PAD(0x658, 0x1f4, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD18__IPU_DISPB_DAT_18 IOMUX_PAD(0x65c, 0x1f8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD18__IPU_DISPB_D0_VSYNC IOMUX_PAD(0x65c, 0x1f8, 1, 0x924, 1, NO_PAD_CTRL)
+#define MX35_PAD_LD18__IPU_DISPB_D12_VSYNC IOMUX_PAD(0x65c, 0x1f8, 2, 0x928, 1, NO_PAD_CTRL)
+#define MX35_PAD_LD18__ESDHC3_CMD IOMUX_PAD(0x65c, 0x1f8, 3, 0x818, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD18__USB_TOP_USBOTG_DATA_3 IOMUX_PAD(0x65c, 0x1f8, 4, 0x9b0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD18__GPIO3_24 IOMUX_PAD(0x65c, 0x1f8, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD18__SDMA_SDMA_DEBUG_EVENT_CHANNEL_4 IOMUX_PAD(0x65c, 0x1f8, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD18__ARM11P_TOP_TRACE_11 IOMUX_PAD(0x65c, 0x1f8, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD19__IPU_DISPB_DAT_19 IOMUX_PAD(0x660, 0x1fc, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD19__IPU_DISPB_BCLK IOMUX_PAD(0x660, 0x1fc, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD19__IPU_DISPB_CS1 IOMUX_PAD(0x660, 0x1fc, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD19__ESDHC3_CLK IOMUX_PAD(0x660, 0x1fc, 3, 0x814, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD19__USB_TOP_USBOTG_DIR IOMUX_PAD(0x660, 0x1fc, 4, 0x9c4, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD19__GPIO3_25 IOMUX_PAD(0x660, 0x1fc, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD19__SDMA_SDMA_DEBUG_EVENT_CHANNEL_5 IOMUX_PAD(0x660, 0x1fc, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD19__ARM11P_TOP_TRACE_12 IOMUX_PAD(0x660, 0x1fc, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD20__IPU_DISPB_DAT_20 IOMUX_PAD(0x664, 0x200, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD20__IPU_DISPB_CS0 IOMUX_PAD(0x664, 0x200, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD20__IPU_DISPB_SD_CLK IOMUX_PAD(0x664, 0x200, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD20__ESDHC3_DAT0 IOMUX_PAD(0x664, 0x200, 3, 0x81c, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD20__GPIO3_26 IOMUX_PAD(0x664, 0x200, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD20__SDMA_SDMA_DEBUG_CORE_STATUS_3 IOMUX_PAD(0x664, 0x200, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD20__ARM11P_TOP_TRACE_13 IOMUX_PAD(0x664, 0x200, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD21__IPU_DISPB_DAT_21 IOMUX_PAD(0x668, 0x204, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD21__IPU_DISPB_PAR_RS IOMUX_PAD(0x668, 0x204, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD21__IPU_DISPB_SER_RS IOMUX_PAD(0x668, 0x204, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD21__ESDHC3_DAT1 IOMUX_PAD(0x668, 0x204, 3, 0x820, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD21__USB_TOP_USBOTG_STP IOMUX_PAD(0x668, 0x204, 4, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD21__GPIO3_27 IOMUX_PAD(0x668, 0x204, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD21__SDMA_DEBUG_EVENT_CHANNEL_SEL IOMUX_PAD(0x668, 0x204, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD21__ARM11P_TOP_TRACE_14 IOMUX_PAD(0x668, 0x204, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD22__IPU_DISPB_DAT_22 IOMUX_PAD(0x66c, 0x208, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD22__IPU_DISPB_WR IOMUX_PAD(0x66c, 0x208, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD22__IPU_DISPB_SD_D_I IOMUX_PAD(0x66c, 0x208, 2, 0x92c, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD22__ESDHC3_DAT2 IOMUX_PAD(0x66c, 0x208, 3, 0x824, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD22__USB_TOP_USBOTG_NXT IOMUX_PAD(0x66c, 0x208, 4, 0x9c8, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD22__GPIO3_28 IOMUX_PAD(0x66c, 0x208, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD22__SDMA_DEBUG_BUS_ERROR IOMUX_PAD(0x66c, 0x208, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD22__ARM11P_TOP_TRCTL IOMUX_PAD(0x66c, 0x208, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD23__IPU_DISPB_DAT_23 IOMUX_PAD(0x670, 0x20c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD23__IPU_DISPB_RD IOMUX_PAD(0x670, 0x20c, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD23__IPU_DISPB_SD_D_IO IOMUX_PAD(0x670, 0x20c, 2, 0x92c, 1, NO_PAD_CTRL)
+#define MX35_PAD_LD23__ESDHC3_DAT3 IOMUX_PAD(0x670, 0x20c, 3, 0x828, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD23__USB_TOP_USBOTG_DATA_7 IOMUX_PAD(0x670, 0x20c, 4, 0x9c0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD23__GPIO3_29 IOMUX_PAD(0x670, 0x20c, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD23__SDMA_DEBUG_MATCHED_DMBUS IOMUX_PAD(0x670, 0x20c, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD23__ARM11P_TOP_TRCLK IOMUX_PAD(0x670, 0x20c, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC IOMUX_PAD(0x674, 0x210, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_HSYNC__IPU_DISPB_SD_D_IO IOMUX_PAD(0x674, 0x210, 2, 0x92c, 2, NO_PAD_CTRL)
+#define MX35_PAD_D3_HSYNC__GPIO3_30 IOMUX_PAD(0x674, 0x210, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_HSYNC__SDMA_DEBUG_RTBUFFER_WRITE IOMUX_PAD(0x674, 0x210, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_HSYNC__ARM11P_TOP_TRACE_15 IOMUX_PAD(0x674, 0x210, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK IOMUX_PAD(0x678, 0x214, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_FPSHIFT__IPU_DISPB_SD_CLK IOMUX_PAD(0x678, 0x214, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_FPSHIFT__GPIO3_31 IOMUX_PAD(0x678, 0x214, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_FPSHIFT__SDMA_SDMA_DEBUG_CORE_STATUS_0 IOMUX_PAD(0x678, 0x214, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_FPSHIFT__ARM11P_TOP_TRACE_16 IOMUX_PAD(0x678, 0x214, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY IOMUX_PAD(0x67c, 0x218, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_DRDY__IPU_DISPB_SD_D_O IOMUX_PAD(0x67c, 0x218, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_DRDY__GPIO1_0 IOMUX_PAD(0x67c, 0x218, 5, 0x82c, 2, NO_PAD_CTRL)
+#define MX35_PAD_D3_DRDY__SDMA_SDMA_DEBUG_CORE_STATUS_1 IOMUX_PAD(0x67c, 0x218, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_DRDY__ARM11P_TOP_TRACE_17 IOMUX_PAD(0x67c, 0x218, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CONTRAST__IPU_DISPB_CONTR IOMUX_PAD(0x680, 0x21c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CONTRAST__GPIO1_1 IOMUX_PAD(0x680, 0x21c, 5, 0x838, 2, NO_PAD_CTRL)
+#define MX35_PAD_CONTRAST__SDMA_SDMA_DEBUG_CORE_STATUS_2 IOMUX_PAD(0x680, 0x21c, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CONTRAST__ARM11P_TOP_TRACE_18 IOMUX_PAD(0x680, 0x21c, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC IOMUX_PAD(0x684, 0x220, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_VSYNC__IPU_DISPB_CS1 IOMUX_PAD(0x684, 0x220, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_VSYNC__GPIO1_2 IOMUX_PAD(0x684, 0x220, 5, 0x848, 1, NO_PAD_CTRL)
+#define MX35_PAD_D3_VSYNC__SDMA_DEBUG_YIELD IOMUX_PAD(0x684, 0x220, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_VSYNC__ARM11P_TOP_TRACE_19 IOMUX_PAD(0x684, 0x220, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3_REV__IPU_DISPB_D3_REV IOMUX_PAD(0x688, 0x224, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_REV__IPU_DISPB_SER_RS IOMUX_PAD(0x688, 0x224, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_REV__GPIO1_3 IOMUX_PAD(0x688, 0x224, 5, 0x84c, 1, NO_PAD_CTRL)
+#define MX35_PAD_D3_REV__SDMA_DEBUG_BUS_RWB IOMUX_PAD(0x688, 0x224, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_REV__ARM11P_TOP_TRACE_20 IOMUX_PAD(0x688, 0x224, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS IOMUX_PAD(0x68c, 0x228, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_CLS__IPU_DISPB_CS2 IOMUX_PAD(0x68c, 0x228, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_CLS__GPIO1_4 IOMUX_PAD(0x68c, 0x228, 5, 0x850, 2, NO_PAD_CTRL)
+#define MX35_PAD_D3_CLS__SDMA_DEBUG_BUS_DEVICE_0 IOMUX_PAD(0x68c, 0x228, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_CLS__ARM11P_TOP_TRACE_21 IOMUX_PAD(0x68c, 0x228, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3_SPL__IPU_DISPB_D3_SPL IOMUX_PAD(0x690, 0x22c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_SPL__IPU_DISPB_D12_VSYNC IOMUX_PAD(0x690, 0x22c, 2, 0x928, 2, NO_PAD_CTRL)
+#define MX35_PAD_D3_SPL__GPIO1_5 IOMUX_PAD(0x690, 0x22c, 5, 0x854, 2, NO_PAD_CTRL)
+#define MX35_PAD_D3_SPL__SDMA_DEBUG_BUS_DEVICE_1 IOMUX_PAD(0x690, 0x22c, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_D3_SPL__ARM11P_TOP_TRACE_22 IOMUX_PAD(0x690, 0x22c, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD1_CMD__ESDHC1_CMD IOMUX_PAD(0x694, 0x230, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CMD__MSHC_SCLK IOMUX_PAD(0x694, 0x230, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CMD__IPU_DISPB_D0_VSYNC IOMUX_PAD(0x694, 0x230, 3, 0x924, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CMD__USB_TOP_USBOTG_DATA_4 IOMUX_PAD(0x694, 0x230, 4, 0x9b4, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CMD__GPIO1_6 IOMUX_PAD(0x694, 0x230, 5, 0x858, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CMD__ARM11P_TOP_TRCTL IOMUX_PAD(0x694, 0x230, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD1_CLK__ESDHC1_CLK IOMUX_PAD(0x698, 0x234, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CLK__MSHC_BS IOMUX_PAD(0x698, 0x234, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CLK__IPU_DISPB_BCLK IOMUX_PAD(0x698, 0x234, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CLK__USB_TOP_USBOTG_DATA_5 IOMUX_PAD(0x698, 0x234, 4, 0x9b8, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CLK__GPIO1_7 IOMUX_PAD(0x698, 0x234, 5, 0x85c, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CLK__ARM11P_TOP_TRCLK IOMUX_PAD(0x698, 0x234, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD1_DATA0__ESDHC1_DAT0 IOMUX_PAD(0x69c, 0x238, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA0__MSHC_DATA_0 IOMUX_PAD(0x69c, 0x238, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA0__IPU_DISPB_CS0 IOMUX_PAD(0x69c, 0x238, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA0__USB_TOP_USBOTG_DATA_6 IOMUX_PAD(0x69c, 0x238, 4, 0x9bc, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA0__GPIO1_8 IOMUX_PAD(0x69c, 0x238, 5, 0x860, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA0__ARM11P_TOP_TRACE_23 IOMUX_PAD(0x69c, 0x238, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD1_DATA1__ESDHC1_DAT1 IOMUX_PAD(0x6a0, 0x23c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA1__MSHC_DATA_1 IOMUX_PAD(0x6a0, 0x23c, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA1__IPU_DISPB_PAR_RS IOMUX_PAD(0x6a0, 0x23c, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA1__USB_TOP_USBOTG_DATA_0 IOMUX_PAD(0x6a0, 0x23c, 4, 0x9a4, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA1__GPIO1_9 IOMUX_PAD(0x6a0, 0x23c, 5, 0x864, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA1__ARM11P_TOP_TRACE_24 IOMUX_PAD(0x6a0, 0x23c, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD1_DATA2__ESDHC1_DAT2 IOMUX_PAD(0x6a4, 0x240, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA2__MSHC_DATA_2 IOMUX_PAD(0x6a4, 0x240, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA2__IPU_DISPB_WR IOMUX_PAD(0x6a4, 0x240, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA2__USB_TOP_USBOTG_DATA_1 IOMUX_PAD(0x6a4, 0x240, 4, 0x9a8, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA2__GPIO1_10 IOMUX_PAD(0x6a4, 0x240, 5, 0x830, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA2__ARM11P_TOP_TRACE_25 IOMUX_PAD(0x6a4, 0x240, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD1_DATA3__ESDHC1_DAT3 IOMUX_PAD(0x6a8, 0x244, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA3__MSHC_DATA_3 IOMUX_PAD(0x6a8, 0x244, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA3__IPU_DISPB_RD IOMUX_PAD(0x6a8, 0x244, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA3__USB_TOP_USBOTG_DATA_2 IOMUX_PAD(0x6a8, 0x244, 4, 0x9ac, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA3__GPIO1_11 IOMUX_PAD(0x6a8, 0x244, 5, 0x834, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA3__ARM11P_TOP_TRACE_26 IOMUX_PAD(0x6a8, 0x244, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD2_CMD__ESDHC2_CMD IOMUX_PAD(0x6ac, 0x248, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CMD__I2C3_SCL IOMUX_PAD(0x6ac, 0x248, 1, 0x91c, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CMD__ESDHC1_DAT4 IOMUX_PAD(0x6ac, 0x248, 2, 0x804, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CMD__IPU_CSI_D_2 IOMUX_PAD(0x6ac, 0x248, 3, 0x938, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CMD__USB_TOP_USBH2_DATA_4 IOMUX_PAD(0x6ac, 0x248, 4, 0x9dc, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CMD__GPIO2_0 IOMUX_PAD(0x6ac, 0x248, 5, 0x868, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CMD__SPDIF_SPDIF_OUT1 IOMUX_PAD(0x6ac, 0x248, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CMD__IPU_DISPB_D12_VSYNC IOMUX_PAD(0x6ac, 0x248, 7, 0x928, 3, NO_PAD_CTRL)
+
+#define MX35_PAD_SD2_CLK__ESDHC2_CLK IOMUX_PAD(0x6b0, 0x24c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CLK__I2C3_SDA IOMUX_PAD(0x6b0, 0x24c, 1, 0x920, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CLK__ESDHC1_DAT5 IOMUX_PAD(0x6b0, 0x24c, 2, 0x808, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CLK__IPU_CSI_D_3 IOMUX_PAD(0x6b0, 0x24c, 3, 0x93c, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CLK__USB_TOP_USBH2_DATA_5 IOMUX_PAD(0x6b0, 0x24c, 4, 0x9e0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CLK__GPIO2_1 IOMUX_PAD(0x6b0, 0x24c, 5, 0x894, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CLK__SPDIF_SPDIF_IN1 IOMUX_PAD(0x6b0, 0x24c, 6, 0x998, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CLK__IPU_DISPB_CS2 IOMUX_PAD(0x6b0, 0x24c, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD2_DATA0__ESDHC2_DAT0 IOMUX_PAD(0x6b4, 0x250, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA0__UART3_RXD_MUX IOMUX_PAD(0x6b4, 0x250, 1, 0x9a0, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA0__ESDHC1_DAT6 IOMUX_PAD(0x6b4, 0x250, 2, 0x80c, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA0__IPU_CSI_D_4 IOMUX_PAD(0x6b4, 0x250, 3, 0x940, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA0__USB_TOP_USBH2_DATA_6 IOMUX_PAD(0x6b4, 0x250, 4, 0x9e4, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA0__GPIO2_2 IOMUX_PAD(0x6b4, 0x250, 5, 0x8c0, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA0__SPDIF_SPDIF_EXTCLK IOMUX_PAD(0x6b4, 0x250, 6, 0x994, 3, NO_PAD_CTRL)
+
+#define MX35_PAD_SD2_DATA1__ESDHC2_DAT1 IOMUX_PAD(0x6b8, 0x254, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA1__UART3_TXD_MUX IOMUX_PAD(0x6b8, 0x254, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA1__ESDHC1_DAT7 IOMUX_PAD(0x6b8, 0x254, 2, 0x810, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA1__IPU_CSI_D_5 IOMUX_PAD(0x6b8, 0x254, 3, 0x944, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA1__USB_TOP_USBH2_DATA_0 IOMUX_PAD(0x6b8, 0x254, 4, 0x9cc, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA1__GPIO2_3 IOMUX_PAD(0x6b8, 0x254, 5, 0x8cc, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_SD2_DATA2__ESDHC2_DAT2 IOMUX_PAD(0x6bc, 0x258, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA2__UART3_RTS IOMUX_PAD(0x6bc, 0x258, 1, 0x99c, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA2__CAN1_RXCAN IOMUX_PAD(0x6bc, 0x258, 2, 0x7c8, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA2__IPU_CSI_D_6 IOMUX_PAD(0x6bc, 0x258, 3, 0x948, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA2__USB_TOP_USBH2_DATA_1 IOMUX_PAD(0x6bc, 0x258, 4, 0x9d0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA2__GPIO2_4 IOMUX_PAD(0x6bc, 0x258, 5, 0x8d0, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_SD2_DATA3__ESDHC2_DAT3 IOMUX_PAD(0x6c0, 0x25c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA3__UART3_CTS IOMUX_PAD(0x6c0, 0x25c, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA3__CAN1_TXCAN IOMUX_PAD(0x6c0, 0x25c, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA3__IPU_CSI_D_7 IOMUX_PAD(0x6c0, 0x25c, 3, 0x94c, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA3__USB_TOP_USBH2_DATA_2 IOMUX_PAD(0x6c0, 0x25c, 4, 0x9d4, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA3__GPIO2_5 IOMUX_PAD(0x6c0, 0x25c, 5, 0x8d4, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_CS0__ATA_CS0 IOMUX_PAD(0x6c4, 0x260, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS0__CSPI1_SS3 IOMUX_PAD(0x6c4, 0x260, 1, 0x7dc, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS0__IPU_DISPB_CS1 IOMUX_PAD(0x6c4, 0x260, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS0__GPIO2_6 IOMUX_PAD(0x6c4, 0x260, 5, 0x8d8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS0__IPU_DIAGB_0 IOMUX_PAD(0x6c4, 0x260, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS0__ARM11P_TOP_MAX1_HMASTER_0 IOMUX_PAD(0x6c4, 0x260, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_CS1__ATA_CS1 IOMUX_PAD(0x6c8, 0x264, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS1__IPU_DISPB_CS2 IOMUX_PAD(0x6c8, 0x264, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS1__CSPI2_SS0 IOMUX_PAD(0x6c8, 0x264, 4, 0x7f0, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS1__GPIO2_7 IOMUX_PAD(0x6c8, 0x264, 5, 0x8dc, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS1__IPU_DIAGB_1 IOMUX_PAD(0x6c8, 0x264, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS1__ARM11P_TOP_MAX1_HMASTER_1 IOMUX_PAD(0x6c8, 0x264, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DIOR__ATA_DIOR IOMUX_PAD(0x6cc, 0x268, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOR__ESDHC3_DAT0 IOMUX_PAD(0x6cc, 0x268, 1, 0x81c, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOR__USB_TOP_USBOTG_DIR IOMUX_PAD(0x6cc, 0x268, 2, 0x9c4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOR__IPU_DISPB_BE0 IOMUX_PAD(0x6cc, 0x268, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOR__CSPI2_SS1 IOMUX_PAD(0x6cc, 0x268, 4, 0x7f4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOR__GPIO2_8 IOMUX_PAD(0x6cc, 0x268, 5, 0x8e0, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOR__IPU_DIAGB_2 IOMUX_PAD(0x6cc, 0x268, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOR__ARM11P_TOP_MAX1_HMASTER_2 IOMUX_PAD(0x6cc, 0x268, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DIOW__ATA_DIOW IOMUX_PAD(0x6d0, 0x26c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOW__ESDHC3_DAT1 IOMUX_PAD(0x6d0, 0x26c, 1, 0x820, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOW__USB_TOP_USBOTG_STP IOMUX_PAD(0x6d0, 0x26c, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOW__IPU_DISPB_BE1 IOMUX_PAD(0x6d0, 0x26c, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOW__CSPI2_MOSI IOMUX_PAD(0x6d0, 0x26c, 4, 0x7ec, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOW__GPIO2_9 IOMUX_PAD(0x6d0, 0x26c, 5, 0x8e4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOW__IPU_DIAGB_3 IOMUX_PAD(0x6d0, 0x26c, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOW__ARM11P_TOP_MAX1_HMASTER_3 IOMUX_PAD(0x6d0, 0x26c, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DMACK__ATA_DMACK IOMUX_PAD(0x6d4, 0x270, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMACK__ESDHC3_DAT2 IOMUX_PAD(0x6d4, 0x270, 1, 0x824, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMACK__USB_TOP_USBOTG_NXT IOMUX_PAD(0x6d4, 0x270, 2, 0x9c8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMACK__CSPI2_MISO IOMUX_PAD(0x6d4, 0x270, 4, 0x7e8, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMACK__GPIO2_10 IOMUX_PAD(0x6d4, 0x270, 5, 0x86c, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMACK__IPU_DIAGB_4 IOMUX_PAD(0x6d4, 0x270, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMACK__ARM11P_TOP_MAX0_HMASTER_0 IOMUX_PAD(0x6d4, 0x270, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_RESET_B__ATA_RESET_B IOMUX_PAD(0x6d8, 0x274, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_RESET_B__ESDHC3_DAT3 IOMUX_PAD(0x6d8, 0x274, 1, 0x828, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_RESET_B__USB_TOP_USBOTG_DATA_0 IOMUX_PAD(0x6d8, 0x274, 2, 0x9a4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_RESET_B__IPU_DISPB_SD_D_O IOMUX_PAD(0x6d8, 0x274, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_RESET_B__CSPI2_RDY IOMUX_PAD(0x6d8, 0x274, 4, 0x7e4, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_RESET_B__GPIO2_11 IOMUX_PAD(0x6d8, 0x274, 5, 0x870, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_RESET_B__IPU_DIAGB_5 IOMUX_PAD(0x6d8, 0x274, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_RESET_B__ARM11P_TOP_MAX0_HMASTER_1 IOMUX_PAD(0x6d8, 0x274, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_IORDY__ATA_IORDY IOMUX_PAD(0x6dc, 0x278, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_IORDY__ESDHC3_DAT4 IOMUX_PAD(0x6dc, 0x278, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_IORDY__USB_TOP_USBOTG_DATA_1 IOMUX_PAD(0x6dc, 0x278, 2, 0x9a8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_IORDY__IPU_DISPB_SD_D_IO IOMUX_PAD(0x6dc, 0x278, 3, 0x92c, 3, NO_PAD_CTRL)
+#define MX35_PAD_ATA_IORDY__ESDHC2_DAT4 IOMUX_PAD(0x6dc, 0x278, 4, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_IORDY__GPIO2_12 IOMUX_PAD(0x6dc, 0x278, 5, 0x874, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_IORDY__IPU_DIAGB_6 IOMUX_PAD(0x6dc, 0x278, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_IORDY__ARM11P_TOP_MAX0_HMASTER_2 IOMUX_PAD(0x6dc, 0x278, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA0__ATA_DATA_0 IOMUX_PAD(0x6e0, 0x27c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA0__ESDHC3_DAT5 IOMUX_PAD(0x6e0, 0x27c, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA0__USB_TOP_USBOTG_DATA_2 IOMUX_PAD(0x6e0, 0x27c, 2, 0x9ac, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA0__IPU_DISPB_D12_VSYNC IOMUX_PAD(0x6e0, 0x27c, 3, 0x928, 4, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA0__ESDHC2_DAT5 IOMUX_PAD(0x6e0, 0x27c, 4, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA0__GPIO2_13 IOMUX_PAD(0x6e0, 0x27c, 5, 0x878, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA0__IPU_DIAGB_7 IOMUX_PAD(0x6e0, 0x27c, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA0__ARM11P_TOP_MAX0_HMASTER_3 IOMUX_PAD(0x6e0, 0x27c, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA1__ATA_DATA_1 IOMUX_PAD(0x6e4, 0x280, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA1__ESDHC3_DAT6 IOMUX_PAD(0x6e4, 0x280, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA1__USB_TOP_USBOTG_DATA_3 IOMUX_PAD(0x6e4, 0x280, 2, 0x9b0, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA1__IPU_DISPB_SD_CLK IOMUX_PAD(0x6e4, 0x280, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA1__ESDHC2_DAT6 IOMUX_PAD(0x6e4, 0x280, 4, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA1__GPIO2_14 IOMUX_PAD(0x6e4, 0x280, 5, 0x87c, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA1__IPU_DIAGB_8 IOMUX_PAD(0x6e4, 0x280, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA1__ARM11P_TOP_TRACE_27 IOMUX_PAD(0x6e4, 0x280, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA2__ATA_DATA_2 IOMUX_PAD(0x6e8, 0x284, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA2__ESDHC3_DAT7 IOMUX_PAD(0x6e8, 0x284, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA2__USB_TOP_USBOTG_DATA_4 IOMUX_PAD(0x6e8, 0x284, 2, 0x9b4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA2__IPU_DISPB_SER_RS IOMUX_PAD(0x6e8, 0x284, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA2__ESDHC2_DAT7 IOMUX_PAD(0x6e8, 0x284, 4, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA2__GPIO2_15 IOMUX_PAD(0x6e8, 0x284, 5, 0x880, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA2__IPU_DIAGB_9 IOMUX_PAD(0x6e8, 0x284, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA2__ARM11P_TOP_TRACE_28 IOMUX_PAD(0x6e8, 0x284, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA3__ATA_DATA_3 IOMUX_PAD(0x6e8, 0x288, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA3__ESDHC3_CLK IOMUX_PAD(0x6e8, 0x288, 1, 0x814, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA3__USB_TOP_USBOTG_DATA_5 IOMUX_PAD(0x6e8, 0x288, 2, 0x9b8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA3__CSPI2_SCLK IOMUX_PAD(0x6e8, 0x288, 4, 0x7e0, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA3__GPIO2_16 IOMUX_PAD(0x6e8, 0x288, 5, 0x884, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA3__IPU_DIAGB_10 IOMUX_PAD(0x6e8, 0x288, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA3__ARM11P_TOP_TRACE_29 IOMUX_PAD(0x6e8, 0x288, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA4__ATA_DATA_4 IOMUX_PAD(0x6f0, 0x28c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA4__ESDHC3_CMD IOMUX_PAD(0x6f0, 0x28c, 1, 0x818, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA4__USB_TOP_USBOTG_DATA_6 IOMUX_PAD(0x6f0, 0x28c, 2, 0x9bc, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA4__GPIO2_17 IOMUX_PAD(0x6f0, 0x28c, 5, 0x888, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA4__IPU_DIAGB_11 IOMUX_PAD(0x6f0, 0x28c, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA4__ARM11P_TOP_TRACE_30 IOMUX_PAD(0x6f0, 0x28c, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA5__ATA_DATA_5 IOMUX_PAD(0x6f4, 0x290, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA5__USB_TOP_USBOTG_DATA_7 IOMUX_PAD(0x6f4, 0x290, 2, 0x9c0, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA5__GPIO2_18 IOMUX_PAD(0x6f4, 0x290, 5, 0x88c, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA5__IPU_DIAGB_12 IOMUX_PAD(0x6f4, 0x290, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA5__ARM11P_TOP_TRACE_31 IOMUX_PAD(0x6f4, 0x290, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA6__ATA_DATA_6 IOMUX_PAD(0x6f8, 0x294, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA6__CAN1_TXCAN IOMUX_PAD(0x6f8, 0x294, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA6__UART1_DTR IOMUX_PAD(0x6f8, 0x294, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA6__AUDMUX_AUD6_TXD IOMUX_PAD(0x6f8, 0x294, 3, 0x7b4, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA6__GPIO2_19 IOMUX_PAD(0x6f8, 0x294, 5, 0x890, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA6__IPU_DIAGB_13 IOMUX_PAD(0x6f8, 0x294, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA7__ATA_DATA_7 IOMUX_PAD(0x6fc, 0x298, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA7__CAN1_RXCAN IOMUX_PAD(0x6fc, 0x298, 1, 0x7c8, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA7__UART1_DSR IOMUX_PAD(0x6fc, 0x298, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA7__AUDMUX_AUD6_RXD IOMUX_PAD(0x6fc, 0x298, 3, 0x7b0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA7__GPIO2_20 IOMUX_PAD(0x6fc, 0x298, 5, 0x898, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA7__IPU_DIAGB_14 IOMUX_PAD(0x6fc, 0x298, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA8__ATA_DATA_8 IOMUX_PAD(0x700, 0x29c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA8__UART3_RTS IOMUX_PAD(0x700, 0x29c, 1, 0x99c, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA8__UART1_RI IOMUX_PAD(0x700, 0x29c, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA8__AUDMUX_AUD6_TXC IOMUX_PAD(0x700, 0x29c, 3, 0x7c0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA8__GPIO2_21 IOMUX_PAD(0x700, 0x29c, 5, 0x89c, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA8__IPU_DIAGB_15 IOMUX_PAD(0x700, 0x29c, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA9__ATA_DATA_9 IOMUX_PAD(0x704, 0x2a0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA9__UART3_CTS IOMUX_PAD(0x704, 0x2a0, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA9__UART1_DCD IOMUX_PAD(0x704, 0x2a0, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA9__AUDMUX_AUD6_TXFS IOMUX_PAD(0x704, 0x2a0, 3, 0x7c4, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA9__GPIO2_22 IOMUX_PAD(0x704, 0x2a0, 5, 0x8a0, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA9__IPU_DIAGB_16 IOMUX_PAD(0x704, 0x2a0, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA10__ATA_DATA_10 IOMUX_PAD(0x708, 0x2a4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA10__UART3_RXD_MUX IOMUX_PAD(0x708, 0x2a4, 1, 0x9a0, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA10__AUDMUX_AUD6_RXC IOMUX_PAD(0x708, 0x2a4, 3, 0x7b8, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA10__GPIO2_23 IOMUX_PAD(0x708, 0x2a4, 5, 0x8a4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA10__IPU_DIAGB_17 IOMUX_PAD(0x708, 0x2a4, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA11__ATA_DATA_11 IOMUX_PAD(0x70c, 0x2a8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA11__UART3_TXD_MUX IOMUX_PAD(0x70c, 0x2a8, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA11__AUDMUX_AUD6_RXFS IOMUX_PAD(0x70c, 0x2a8, 3, 0x7bc, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA11__GPIO2_24 IOMUX_PAD(0x70c, 0x2a8, 5, 0x8a8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA11__IPU_DIAGB_18 IOMUX_PAD(0x70c, 0x2a8, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA12__ATA_DATA_12 IOMUX_PAD(0x710, 0x2ac, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA12__I2C3_SCL IOMUX_PAD(0x710, 0x2ac, 1, 0x91c, 3, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA12__GPIO2_25 IOMUX_PAD(0x710, 0x2ac, 5, 0x8ac, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA12__IPU_DIAGB_19 IOMUX_PAD(0x710, 0x2ac, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA13__ATA_DATA_13 IOMUX_PAD(0x714, 0x2b0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA13__I2C3_SDA IOMUX_PAD(0x714, 0x2b0, 1, 0x920, 3, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA13__GPIO2_26 IOMUX_PAD(0x714, 0x2b0, 5, 0x8b0, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA13__IPU_DIAGB_20 IOMUX_PAD(0x714, 0x2b0, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA14__ATA_DATA_14 IOMUX_PAD(0x718, 0x2b4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA14__IPU_CSI_D_0 IOMUX_PAD(0x718, 0x2b4, 1, 0x930, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA14__KPP_ROW_0 IOMUX_PAD(0x718, 0x2b4, 3, 0x970, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA14__GPIO2_27 IOMUX_PAD(0x718, 0x2b4, 5, 0x8b4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA14__IPU_DIAGB_21 IOMUX_PAD(0x718, 0x2b4, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA15__ATA_DATA_15 IOMUX_PAD(0x71c, 0x2b8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA15__IPU_CSI_D_1 IOMUX_PAD(0x71c, 0x2b8, 1, 0x934, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA15__KPP_ROW_1 IOMUX_PAD(0x71c, 0x2b8, 3, 0x974, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA15__GPIO2_28 IOMUX_PAD(0x71c, 0x2b8, 5, 0x8b8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA15__IPU_DIAGB_22 IOMUX_PAD(0x71c, 0x2b8, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_INTRQ__ATA_INTRQ IOMUX_PAD(0x720, 0x2bc, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_INTRQ__IPU_CSI_D_2 IOMUX_PAD(0x720, 0x2bc, 1, 0x938, 3, NO_PAD_CTRL)
+#define MX35_PAD_ATA_INTRQ__KPP_ROW_2 IOMUX_PAD(0x720, 0x2bc, 3, 0x978, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_INTRQ__GPIO2_29 IOMUX_PAD(0x720, 0x2bc, 5, 0x8bc, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_INTRQ__IPU_DIAGB_23 IOMUX_PAD(0x720, 0x2bc, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_BUFF_EN__ATA_BUFFER_EN IOMUX_PAD(0x724, 0x2c0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_BUFF_EN__IPU_CSI_D_3 IOMUX_PAD(0x724, 0x2c0, 1, 0x93c, 3, NO_PAD_CTRL)
+#define MX35_PAD_ATA_BUFF_EN__KPP_ROW_3 IOMUX_PAD(0x724, 0x2c0, 3, 0x97c, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_BUFF_EN__GPIO2_30 IOMUX_PAD(0x724, 0x2c0, 5, 0x8c4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_BUFF_EN__IPU_DIAGB_24 IOMUX_PAD(0x724, 0x2c0, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DMARQ__ATA_DMARQ IOMUX_PAD(0x728, 0x2c4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMARQ__IPU_CSI_D_4 IOMUX_PAD(0x728, 0x2c4, 1, 0x940, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMARQ__KPP_COL_0 IOMUX_PAD(0x728, 0x2c4, 3, 0x950, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMARQ__GPIO2_31 IOMUX_PAD(0x728, 0x2c4, 5, 0x8c8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMARQ__IPU_DIAGB_25 IOMUX_PAD(0x728, 0x2c4, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMARQ__ECT_CTI_TRIG_IN1_4 IOMUX_PAD(0x728, 0x2c4, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DA0__ATA_DA_0 IOMUX_PAD(0x72c, 0x2c8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA0__IPU_CSI_D_5 IOMUX_PAD(0x72c, 0x2c8, 1, 0x944, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA0__KPP_COL_1 IOMUX_PAD(0x72c, 0x2c8, 3, 0x954, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA0__GPIO3_0 IOMUX_PAD(0x72c, 0x2c8, 5, 0x8e8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA0__IPU_DIAGB_26 IOMUX_PAD(0x72c, 0x2c8, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA0__ECT_CTI_TRIG_IN1_5 IOMUX_PAD(0x72c, 0x2c8, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DA1__ATA_DA_1 IOMUX_PAD(0x730, 0x2cc, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA1__IPU_CSI_D_6 IOMUX_PAD(0x730, 0x2cc, 1, 0x948, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA1__KPP_COL_2 IOMUX_PAD(0x730, 0x2cc, 3, 0x958, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA1__GPIO3_1 IOMUX_PAD(0x730, 0x2cc, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA1__IPU_DIAGB_27 IOMUX_PAD(0x730, 0x2cc, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA1__ECT_CTI_TRIG_IN1_6 IOMUX_PAD(0x730, 0x2cc, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DA2__ATA_DA_2 IOMUX_PAD(0x734, 0x2d0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA2__IPU_CSI_D_7 IOMUX_PAD(0x734, 0x2d0, 1, 0x94c, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA2__KPP_COL_3 IOMUX_PAD(0x734, 0x2d0, 3, 0x95c, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA2__GPIO3_2 IOMUX_PAD(0x734, 0x2d0, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA2__IPU_DIAGB_28 IOMUX_PAD(0x734, 0x2d0, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA2__ECT_CTI_TRIG_IN1_7 IOMUX_PAD(0x734, 0x2d0, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_MLB_CLK__MLB_MLBCLK IOMUX_PAD(0x738, 0x2d4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_MLB_CLK__GPIO3_3 IOMUX_PAD(0x738, 0x2d4, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_MLB_DAT__MLB_MLBDAT IOMUX_PAD(0x73c, 0x2d8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_MLB_DAT__GPIO3_4 IOMUX_PAD(0x73c, 0x2d8, 5, 0x904, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_MLB_SIG__MLB_MLBSIG IOMUX_PAD(0x740, 0x2dc, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_MLB_SIG__GPIO3_5 IOMUX_PAD(0x740, 0x2dc, 5, 0x908, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_TX_CLK__FEC_TX_CLK IOMUX_PAD(0x744, 0x2e0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_CLK__ESDHC1_DAT4 IOMUX_PAD(0x744, 0x2e0, 1, 0x804, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_CLK__UART3_RXD_MUX IOMUX_PAD(0x744, 0x2e0, 2, 0x9a0, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_CLK__USB_TOP_USBH2_DIR IOMUX_PAD(0x744, 0x2e0, 3, 0x9ec, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_CLK__CSPI2_MOSI IOMUX_PAD(0x744, 0x2e0, 4, 0x7ec, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_CLK__GPIO3_6 IOMUX_PAD(0x744, 0x2e0, 5, 0x90c, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_CLK__IPU_DISPB_D12_VSYNC IOMUX_PAD(0x744, 0x2e0, 6, 0x928, 5, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_CLK__ARM11P_TOP_EVNTBUS_0 IOMUX_PAD(0x744, 0x2e0, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_RX_CLK__FEC_RX_CLK IOMUX_PAD(0x748, 0x2e4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_CLK__ESDHC1_DAT5 IOMUX_PAD(0x748, 0x2e4, 1, 0x808, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_CLK__UART3_TXD_MUX IOMUX_PAD(0x748, 0x2e4, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_CLK__USB_TOP_USBH2_STP IOMUX_PAD(0x748, 0x2e4, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_CLK__CSPI2_MISO IOMUX_PAD(0x748, 0x2e4, 4, 0x7e8, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_CLK__GPIO3_7 IOMUX_PAD(0x748, 0x2e4, 5, 0x910, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_CLK__IPU_DISPB_SD_D_I IOMUX_PAD(0x748, 0x2e4, 6, 0x92c, 4, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_CLK__ARM11P_TOP_EVNTBUS_1 IOMUX_PAD(0x748, 0x2e4, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_RX_DV__FEC_RX_DV IOMUX_PAD(0x74c, 0x2e8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_DV__ESDHC1_DAT6 IOMUX_PAD(0x74c, 0x2e8, 1, 0x80c, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_DV__UART3_RTS IOMUX_PAD(0x74c, 0x2e8, 2, 0x99c, 2, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_DV__USB_TOP_USBH2_NXT IOMUX_PAD(0x74c, 0x2e8, 3, 0x9f0, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_DV__CSPI2_SCLK IOMUX_PAD(0x74c, 0x2e8, 4, 0x7e0, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_DV__GPIO3_8 IOMUX_PAD(0x74c, 0x2e8, 5, 0x914, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_DV__IPU_DISPB_SD_CLK IOMUX_PAD(0x74c, 0x2e8, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_DV__ARM11P_TOP_EVNTBUS_2 IOMUX_PAD(0x74c, 0x2e8, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_COL__FEC_COL IOMUX_PAD(0x750, 0x2ec, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_COL__ESDHC1_DAT7 IOMUX_PAD(0x750, 0x2ec, 1, 0x810, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_COL__UART3_CTS IOMUX_PAD(0x750, 0x2ec, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_COL__USB_TOP_USBH2_DATA_0 IOMUX_PAD(0x750, 0x2ec, 3, 0x9cc, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_COL__CSPI2_RDY IOMUX_PAD(0x750, 0x2ec, 4, 0x7e4, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_COL__GPIO3_9 IOMUX_PAD(0x750, 0x2ec, 5, 0x918, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_COL__IPU_DISPB_SER_RS IOMUX_PAD(0x750, 0x2ec, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_COL__ARM11P_TOP_EVNTBUS_3 IOMUX_PAD(0x750, 0x2ec, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_RDATA0__FEC_RDATA_0 IOMUX_PAD(0x754, 0x2f0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA0__PWM_PWMO IOMUX_PAD(0x754, 0x2f0, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA0__UART3_DTR IOMUX_PAD(0x754, 0x2f0, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA0__USB_TOP_USBH2_DATA_1 IOMUX_PAD(0x754, 0x2f0, 3, 0x9d0, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA0__CSPI2_SS0 IOMUX_PAD(0x754, 0x2f0, 4, 0x7f0, 2, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA0__GPIO3_10 IOMUX_PAD(0x754, 0x2f0, 5, 0x8ec, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA0__IPU_DISPB_CS1 IOMUX_PAD(0x754, 0x2f0, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA0__ARM11P_TOP_EVNTBUS_4 IOMUX_PAD(0x754, 0x2f0, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_TDATA0__FEC_TDATA_0 IOMUX_PAD(0x758, 0x2f4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA0__SPDIF_SPDIF_OUT1 IOMUX_PAD(0x758, 0x2f4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA0__UART3_DSR IOMUX_PAD(0x758, 0x2f4, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA0__USB_TOP_USBH2_DATA_2 IOMUX_PAD(0x758, 0x2f4, 3, 0x9d4, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA0__CSPI2_SS1 IOMUX_PAD(0x758, 0x2f4, 4, 0x7f4, 2, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA0__GPIO3_11 IOMUX_PAD(0x758, 0x2f4, 5, 0x8f0, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA0__IPU_DISPB_CS0 IOMUX_PAD(0x758, 0x2f4, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA0__ARM11P_TOP_EVNTBUS_5 IOMUX_PAD(0x758, 0x2f4, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_TX_EN__FEC_TX_EN IOMUX_PAD(0x75c, 0x2f8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_EN__SPDIF_SPDIF_IN1 IOMUX_PAD(0x75c, 0x2f8, 1, 0x998, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_EN__UART3_RI IOMUX_PAD(0x75c, 0x2f8, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_EN__USB_TOP_USBH2_DATA_3 IOMUX_PAD(0x75c, 0x2f8, 3, 0x9d8, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_EN__GPIO3_12 IOMUX_PAD(0x75c, 0x2f8, 5, 0x8f4, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_EN__IPU_DISPB_PAR_RS IOMUX_PAD(0x75c, 0x2f8, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_EN__ARM11P_TOP_EVNTBUS_6 IOMUX_PAD(0x75c, 0x2f8, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_MDC__FEC_MDC IOMUX_PAD(0x760, 0x2fc, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDC__CAN2_TXCAN IOMUX_PAD(0x760, 0x2fc, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDC__UART3_DCD IOMUX_PAD(0x760, 0x2fc, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDC__USB_TOP_USBH2_DATA_4 IOMUX_PAD(0x760, 0x2fc, 3, 0x9dc, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDC__GPIO3_13 IOMUX_PAD(0x760, 0x2fc, 5, 0x8f8, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDC__IPU_DISPB_WR IOMUX_PAD(0x760, 0x2fc, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDC__ARM11P_TOP_EVNTBUS_7 IOMUX_PAD(0x760, 0x2fc, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_MDIO__FEC_MDIO IOMUX_PAD(0x764, 0x300, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDIO__CAN2_RXCAN IOMUX_PAD(0x764, 0x300, 1, 0x7cc, 2, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDIO__USB_TOP_USBH2_DATA_5 IOMUX_PAD(0x764, 0x300, 3, 0x9e0, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDIO__GPIO3_14 IOMUX_PAD(0x764, 0x300, 5, 0x8fc, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDIO__IPU_DISPB_RD IOMUX_PAD(0x764, 0x300, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDIO__ARM11P_TOP_EVNTBUS_8 IOMUX_PAD(0x764, 0x300, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_TX_ERR__FEC_TX_ERR IOMUX_PAD(0x768, 0x304, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_ERR__OWIRE_LINE IOMUX_PAD(0x768, 0x304, 1, 0x990, 2, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_ERR__SPDIF_SPDIF_EXTCLK IOMUX_PAD(0x768, 0x304, 2, 0x994, 4, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_ERR__USB_TOP_USBH2_DATA_6 IOMUX_PAD(0x768, 0x304, 3, 0x9e4, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_ERR__GPIO3_15 IOMUX_PAD(0x768, 0x304, 5, 0x900, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_ERR__IPU_DISPB_D0_VSYNC IOMUX_PAD(0x768, 0x304, 6, 0x924, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_ERR__ARM11P_TOP_EVNTBUS_9 IOMUX_PAD(0x768, 0x304, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_RX_ERR__FEC_RX_ERR IOMUX_PAD(0x76c, 0x308, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_ERR__IPU_CSI_D_0 IOMUX_PAD(0x76c, 0x308, 1, 0x930, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_ERR__USB_TOP_USBH2_DATA_7 IOMUX_PAD(0x76c, 0x308, 3, 0x9e8, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_ERR__KPP_COL_4 IOMUX_PAD(0x76c, 0x308, 4, 0x960, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_ERR__GPIO3_16 IOMUX_PAD(0x76c, 0x308, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_ERR__IPU_DISPB_SD_D_IO IOMUX_PAD(0x76c, 0x308, 6, 0x92c, 5, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_CRS__FEC_CRS IOMUX_PAD(0x770, 0x30c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_CRS__IPU_CSI_D_1 IOMUX_PAD(0x770, 0x30c, 1, 0x934, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_CRS__USB_TOP_USBH2_PWR IOMUX_PAD(0x770, 0x30c, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_CRS__KPP_COL_5 IOMUX_PAD(0x770, 0x30c, 4, 0x964, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_CRS__GPIO3_17 IOMUX_PAD(0x770, 0x30c, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_CRS__IPU_FLASH_STROBE IOMUX_PAD(0x770, 0x30c, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_RDATA1__FEC_RDATA_1 IOMUX_PAD(0x774, 0x310, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA1__IPU_CSI_D_2 IOMUX_PAD(0x774, 0x310, 1, 0x938, 4, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA1__AUDMUX_AUD6_RXC IOMUX_PAD(0x774, 0x310, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA1__USB_TOP_USBH2_OC IOMUX_PAD(0x774, 0x310, 3, 0x9f4, 2, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA1__KPP_COL_6 IOMUX_PAD(0x774, 0x310, 4, 0x968, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA1__GPIO3_18 IOMUX_PAD(0x774, 0x310, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA1__IPU_DISPB_BE0 IOMUX_PAD(0x774, 0x310, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_TDATA1__FEC_TDATA_1 IOMUX_PAD(0x778, 0x314, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA1__IPU_CSI_D_3 IOMUX_PAD(0x778, 0x314, 1, 0x93c, 4, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA1__AUDMUX_AUD6_RXFS IOMUX_PAD(0x778, 0x314, 2, 0x7bc, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA1__KPP_COL_7 IOMUX_PAD(0x778, 0x314, 4, 0x96c, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA1__GPIO3_19 IOMUX_PAD(0x778, 0x314, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA1__IPU_DISPB_BE1 IOMUX_PAD(0x778, 0x314, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_RDATA2__FEC_RDATA_2 IOMUX_PAD(0x77c, 0x318, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA2__IPU_CSI_D_4 IOMUX_PAD(0x77c, 0x318, 1, 0x940, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA2__AUDMUX_AUD6_TXD IOMUX_PAD(0x77c, 0x318, 2, 0x7b4, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA2__KPP_ROW_4 IOMUX_PAD(0x77c, 0x318, 4, 0x980, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA2__GPIO3_20 IOMUX_PAD(0x77c, 0x318, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_TDATA2__FEC_TDATA_2 IOMUX_PAD(0x780, 0x31c, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA2__IPU_CSI_D_5 IOMUX_PAD(0x780, 0x31c, 1, 0x944, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA2__AUDMUX_AUD6_RXD IOMUX_PAD(0x780, 0x31c, 2, 0x7b0, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA2__KPP_ROW_5 IOMUX_PAD(0x780, 0x31c, 4, 0x984, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA2__GPIO3_21 IOMUX_PAD(0x780, 0x31c, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_RDATA3__FEC_RDATA_3 IOMUX_PAD(0x784, 0x320, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA3__IPU_CSI_D_6 IOMUX_PAD(0x784, 0x320, 1, 0x948, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA3__AUDMUX_AUD6_TXC IOMUX_PAD(0x784, 0x320, 2, 0x7c0, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA3__KPP_ROW_6 IOMUX_PAD(0x784, 0x320, 4, 0x988, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA3__GPIO3_22 IOMUX_PAD(0x784, 0x320, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_TDATA3__FEC_TDATA_3 IOMUX_PAD(0x788, 0x324, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA3__IPU_CSI_D_7 IOMUX_PAD(0x788, 0x324, 1, 0x94c, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA3__AUDMUX_AUD6_TXFS IOMUX_PAD(0x788, 0x324, 2, 0x7c4, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA3__KPP_ROW_7 IOMUX_PAD(0x788, 0x324, 4, 0x98c, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA3__GPIO3_23 IOMUX_PAD(0x788, 0x324, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_EXT_ARMCLK__CCM_EXT_ARMCLK IOMUX_PAD(0x78c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_TEST_MODE__TCU_TEST_MODE IOMUX_PAD(0x790, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
+
+
+#endif /* __MACH_IOMUX_MX35_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/iomux-v3.h b/arch/arm/plat-mxc/include/mach/iomux-v3.h
new file mode 100644
index 000000000000..7cd84547658f
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/iomux-v3.h
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH,
+ * <armlinux@phytec.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __MACH_IOMUX_V3_H__
+#define __MACH_IOMUX_V3_H__
+
+/*
+ * build IOMUX_PAD structure
+ *
+ * This iomux scheme is based around pads, which are the physical balls
+ * on the processor.
+ *
+ * - Each pad has a pad control register (IOMUXC_SW_PAD_CTRL_x) which controls
+ * things like driving strength and pullup/pulldown.
+ * - Each pad can have but not necessarily does have an output routing register
+ * (IOMUXC_SW_MUX_CTL_PAD_x).
+ * - Each pad can have but not necessarily does have an input routing register
+ * (IOMUXC_x_SELECT_INPUT)
+ *
+ * The three register sets do not have a fixed offset to each other,
+ * hence we order this table by pad control registers (which all pads
+ * have) and put the optional i/o routing registers into additional
+ * fields.
+ *
+ * The naming convention for the pad modes is MX35_PAD_<padname>__<padmode>
+ * If <padname> or <padmode> refers to a GPIO, it is named
+ * GPIO_<unit>_<num>
+ *
+ */
+
+struct pad_desc {
+ unsigned mux_ctrl_ofs:12; /* IOMUXC_SW_MUX_CTL_PAD offset */
+ unsigned mux_mode:8;
+ unsigned pad_ctrl_ofs:12; /* IOMUXC_SW_PAD_CTRL offset */
+#define NO_PAD_CTRL (1 << 16)
+ unsigned pad_ctrl:17;
+ unsigned select_input_ofs:12; /* IOMUXC_SELECT_INPUT offset */
+ unsigned select_input:3;
+};
+
+#define IOMUX_PAD(_pad_ctrl_ofs, _mux_ctrl_ofs, _mux_mode, _select_input_ofs, \
+ _select_input, _pad_ctrl) \
+ { \
+ .mux_ctrl_ofs = _mux_ctrl_ofs, \
+ .mux_mode = _mux_mode, \
+ .pad_ctrl_ofs = _pad_ctrl_ofs, \
+ .pad_ctrl = _pad_ctrl, \
+ .select_input_ofs = _select_input_ofs, \
+ .select_input = _select_input, \
+ }
+
+/*
+ * Use to set PAD control
+ */
+#define PAD_CTL_DRIVE_VOLTAGE_3_3_V 0
+#define PAD_CTL_DRIVE_VOLTAGE_1_8_V 1
+
+#define PAD_CTL_NO_HYSTERESIS 0
+#define PAD_CTL_HYSTERESIS 1
+
+#define PAD_CTL_PULL_DISABLED 0x0
+#define PAD_CTL_PULL_KEEPER 0xa
+#define PAD_CTL_PULL_DOWN_100K 0xc
+#define PAD_CTL_PULL_UP_47K 0xd
+#define PAD_CTL_PULL_UP_100K 0xe
+#define PAD_CTL_PULL_UP_22K 0xf
+
+#define PAD_CTL_OUTPUT_CMOS 0
+#define PAD_CTL_OUTPUT_OPEN_DRAIN 1
+
+#define PAD_CTL_DRIVE_STRENGTH_NORM 0
+#define PAD_CTL_DRIVE_STRENGTH_HIGH 1
+#define PAD_CTL_DRIVE_STRENGTH_MAX 2
+
+#define PAD_CTL_SLEW_RATE_SLOW 0
+#define PAD_CTL_SLEW_RATE_FAST 1
+
+/*
+ * setups a single pad:
+ * - reserves the pad so that it is not claimed by another driver
+ * - setups the iomux according to the configuration
+ */
+int mxc_iomux_v3_setup_pad(struct pad_desc *pad);
+
+/*
+ * setups mutliple pads
+ * convenient way to call the above function with tables
+ */
+int mxc_iomux_v3_setup_multiple_pads(struct pad_desc *pad_list, unsigned count);
+
+/*
+ * releases a single pad:
+ * - make it available for a future use by another driver
+ * - DOES NOT reconfigure the IOMUX in its reset state
+ */
+void mxc_iomux_v3_release_pad(struct pad_desc *pad);
+
+/*
+ * releases multiple pads
+ * convenvient way to call the above function with tables
+ */
+void mxc_iomux_v3_release_multiple_pads(struct pad_desc *pad_list, int count);
+
+#endif /* __MACH_IOMUX_V3_H__*/
+
diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h
index eca37d09f3f8..6065e00176ed 100644
--- a/arch/arm/plat-mxc/include/mach/memory.h
+++ b/arch/arm/plat-mxc/include/mach/memory.h
@@ -32,4 +32,12 @@
#define CONSISTENT_DMA_SIZE SZ_4M
#endif /* CONFIG_MX1_VIDEO */
+#if defined(CONFIG_MX3_VIDEO)
+/*
+ * Increase size of DMA-consistent memory region.
+ * This is required for mx3 camera driver to capture at least two QXGA frames.
+ */
+#define CONSISTENT_DMA_SIZE SZ_8M
+#endif /* CONFIG_MX3_VIDEO */
+
#endif /* __ASM_ARCH_MXC_MEMORY_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mx1.h b/arch/arm/plat-mxc/include/mach/mx1.h
index b92e02324d8e..1000bf330bcd 100644
--- a/arch/arm/plat-mxc/include/mach/mx1.h
+++ b/arch/arm/plat-mxc/include/mach/mx1.h
@@ -179,7 +179,7 @@
#define DMA_REQ_UART1_T 30
#define DMA_REQ_UART1_R 31
-/* mandatory for CONFIG_LL_DEBUG */
+/* mandatory for CONFIG_DEBUG_LL */
#define MXC_LL_UART_PADDR UART1_BASE_ADDR
#define MXC_LL_UART_VADDR IO_ADDRESS(UART1_BASE_ADDR)
diff --git a/arch/arm/plat-mxc/include/mach/mx3x.h b/arch/arm/plat-mxc/include/mach/mx3x.h
index 3878c6085d5c..b559a4bb5769 100644
--- a/arch/arm/plat-mxc/include/mach/mx3x.h
+++ b/arch/arm/plat-mxc/include/mach/mx3x.h
@@ -48,6 +48,9 @@
#define CS4_SIZE SZ_32M
#define CS5_BASE_ADDR 0xB6000000
+#define CS5_BASE_ADDR_VIRT 0xF6000000
+#define CS5_SIZE SZ_32M
+
#define PCMCIA_MEM_BASE_ADDR 0xBC000000
/*
@@ -191,6 +194,9 @@
#define CS4_IO_ADDRESS(x) \
(((x) - CS4_BASE_ADDR) + CS4_BASE_ADDR_VIRT)
+#define CS5_IO_ADDRESS(x) \
+ (((x) - CS5_BASE_ADDR) + CS5_BASE_ADDR_VIRT)
+
#define X_MEMC_IO_ADDRESS(x) \
(((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT)
diff --git a/arch/arm/plat-mxc/include/mach/mxc_timer.h b/arch/arm/plat-mxc/include/mach/mxc_timer.h
deleted file mode 100644
index 6c19a134744b..000000000000
--- a/arch/arm/plat-mxc/include/mach/mxc_timer.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * mxc_timer.h
- *
- * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
- *
- * Platform independent (i.MX1, i.MX2, i.MX3) definition for timer handling.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __PLAT_MXC_TIMER_H
-#define __PLAT_MXC_TIMER_H
-
-#include <linux/clk.h>
-#include <mach/hardware.h>
-
-#ifdef CONFIG_ARCH_MX1
-#define TIMER_BASE IO_ADDRESS(TIM1_BASE_ADDR)
-#define TIMER_INTERRUPT TIM1_INT
-
-#define TCTL_VAL TCTL_CLK_PCLK1
-#define TCTL_IRQEN (1<<4)
-#define TCTL_FRR (1<<8)
-#define TCTL_CLK_PCLK1 (1<<1)
-#define TCTL_CLK_PCLK1_4 (2<<1)
-#define TCTL_CLK_TIN (3<<1)
-#define TCTL_CLK_32 (4<<1)
-
-#define MXC_TCTL 0x00
-#define MXC_TPRER 0x04
-#define MXC_TCMP 0x08
-#define MXC_TCR 0x0c
-#define MXC_TCN 0x10
-#define MXC_TSTAT 0x14
-#define TSTAT_CAPT (1<<1)
-#define TSTAT_COMP (1<<0)
-
-static inline void gpt_irq_disable(void)
-{
- unsigned int tmp;
-
- tmp = __raw_readl(TIMER_BASE + MXC_TCTL);
- __raw_writel(tmp & ~TCTL_IRQEN, TIMER_BASE + MXC_TCTL);
-}
-
-static inline void gpt_irq_enable(void)
-{
- __raw_writel(__raw_readl(TIMER_BASE + MXC_TCTL) | TCTL_IRQEN,
- TIMER_BASE + MXC_TCTL);
-}
-
-static void gpt_irq_acknowledge(void)
-{
- __raw_writel(0, TIMER_BASE + MXC_TSTAT);
-}
-#endif /* CONFIG_ARCH_MX1 */
-
-#ifdef CONFIG_ARCH_MX2
-#define TIMER_BASE IO_ADDRESS(GPT1_BASE_ADDR)
-#define TIMER_INTERRUPT MXC_INT_GPT1
-
-#define MXC_TCTL 0x00
-#define TCTL_VAL TCTL_CLK_PCLK1
-#define TCTL_CLK_PCLK1 (1<<1)
-#define TCTL_CLK_PCLK1_4 (2<<1)
-#define TCTL_IRQEN (1<<4)
-#define TCTL_FRR (1<<8)
-#define MXC_TPRER 0x04
-#define MXC_TCMP 0x08
-#define MXC_TCR 0x0c
-#define MXC_TCN 0x10
-#define MXC_TSTAT 0x14
-#define TSTAT_CAPT (1<<1)
-#define TSTAT_COMP (1<<0)
-
-static inline void gpt_irq_disable(void)
-{
- unsigned int tmp;
-
- tmp = __raw_readl(TIMER_BASE + MXC_TCTL);
- __raw_writel(tmp & ~TCTL_IRQEN, TIMER_BASE + MXC_TCTL);
-}
-
-static inline void gpt_irq_enable(void)
-{
- __raw_writel(__raw_readl(TIMER_BASE + MXC_TCTL) | TCTL_IRQEN,
- TIMER_BASE + MXC_TCTL);
-}
-
-static void gpt_irq_acknowledge(void)
-{
- __raw_writel(TSTAT_CAPT | TSTAT_COMP, TIMER_BASE + MXC_TSTAT);
-}
-#endif /* CONFIG_ARCH_MX2 */
-
-#ifdef CONFIG_ARCH_MX3
-#define TIMER_BASE IO_ADDRESS(GPT1_BASE_ADDR)
-#define TIMER_INTERRUPT MXC_INT_GPT
-
-#define MXC_TCTL 0x00
-#define TCTL_VAL (TCTL_CLK_IPG | TCTL_WAITEN)
-#define TCTL_CLK_IPG (1<<6)
-#define TCTL_FRR (1<<9)
-#define TCTL_WAITEN (1<<3)
-
-#define MXC_TPRER 0x04
-#define MXC_TSTAT 0x08
-#define TSTAT_OF1 (1<<0)
-#define TSTAT_OF2 (1<<1)
-#define TSTAT_OF3 (1<<2)
-#define TSTAT_IF1 (1<<3)
-#define TSTAT_IF2 (1<<4)
-#define TSTAT_ROV (1<<5)
-#define MXC_IR 0x0c
-#define MXC_TCMP 0x10
-#define MXC_TCMP2 0x14
-#define MXC_TCMP3 0x18
-#define MXC_TCR 0x1c
-#define MXC_TCN 0x24
-
-static inline void gpt_irq_disable(void)
-{
- __raw_writel(0, TIMER_BASE + MXC_IR);
-}
-
-static inline void gpt_irq_enable(void)
-{
- __raw_writel(1<<0, TIMER_BASE + MXC_IR);
-}
-
-static inline void gpt_irq_acknowledge(void)
-{
- __raw_writel(TSTAT_OF1, TIMER_BASE + MXC_TSTAT);
-}
-#endif /* CONFIG_ARCH_MX3 */
-
-#define TCTL_SWR (1<<15)
-#define TCTL_CC (1<<10)
-#define TCTL_OM (1<<9)
-#define TCTL_CAP_RIS (1<<6)
-#define TCTL_CAP_FAL (2<<6)
-#define TCTL_CAP_RIS_FAL (3<<6)
-#define TCTL_CAP_ENA (1<<5)
-#define TCTL_TEN (1<<0)
-
-#endif
diff --git a/arch/arm/plat-mxc/include/mach/usb.h b/arch/arm/plat-mxc/include/mach/usb.h
index 2dacb3086f1c..be273371f34a 100644
--- a/arch/arm/plat-mxc/include/mach/usb.h
+++ b/arch/arm/plat-mxc/include/mach/usb.h
@@ -17,7 +17,7 @@
struct imxusb_platform_data {
int (*init)(struct device *);
- int (*exit)(struct device *);
+ void (*exit)(struct device *);
};
#endif /* __ASM_ARCH_MXC_USB */
diff --git a/arch/arm/plat-mxc/iomux-v3.c b/arch/arm/plat-mxc/iomux-v3.c
new file mode 100644
index 000000000000..77a078f9513f
--- /dev/null
+++ b/arch/arm/plat-mxc/iomux-v3.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2004-2006 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
+ * Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH,
+ * <armlinux@phytec.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/gpio.h>
+
+#include <mach/hardware.h>
+#include <asm/mach/map.h>
+#include <mach/iomux-v3.h>
+
+#define IOMUX_BASE IO_ADDRESS(IOMUXC_BASE_ADDR)
+
+static unsigned long iomux_v3_pad_alloc_map[0x200 / BITS_PER_LONG];
+
+/*
+ * setups a single pin:
+ * - reserves the pin so that it is not claimed by another driver
+ * - setups the iomux according to the configuration
+ */
+int mxc_iomux_v3_setup_pad(struct pad_desc *pad)
+{
+ unsigned int pad_ofs = pad->pad_ctrl_ofs;
+
+ if (test_and_set_bit(pad_ofs >> 2, iomux_v3_pad_alloc_map))
+ return -EBUSY;
+ if (pad->mux_ctrl_ofs)
+ __raw_writel(pad->mux_mode, IOMUX_BASE + pad->mux_ctrl_ofs);
+
+ if (pad->select_input_ofs)
+ __raw_writel(pad->select_input,
+ IOMUX_BASE + pad->select_input_ofs);
+
+ if (!(pad->pad_ctrl & NO_PAD_CTRL))
+ __raw_writel(pad->pad_ctrl, IOMUX_BASE + pad->pad_ctrl_ofs);
+ return 0;
+}
+EXPORT_SYMBOL(mxc_iomux_v3_setup_pad);
+
+int mxc_iomux_v3_setup_multiple_pads(struct pad_desc *pad_list, unsigned count)
+{
+ struct pad_desc *p = pad_list;
+ int i;
+ int ret;
+
+ for (i = 0; i < count; i++) {
+ ret = mxc_iomux_v3_setup_pad(p);
+ if (ret)
+ goto setup_error;
+ p++;
+ }
+ return 0;
+
+setup_error:
+ mxc_iomux_v3_release_multiple_pads(pad_list, i);
+ return ret;
+}
+EXPORT_SYMBOL(mxc_iomux_v3_setup_multiple_pads);
+
+void mxc_iomux_v3_release_pad(struct pad_desc *pad)
+{
+ unsigned int pad_ofs = pad->pad_ctrl_ofs;
+
+ clear_bit(pad_ofs >> 2, iomux_v3_pad_alloc_map);
+}
+EXPORT_SYMBOL(mxc_iomux_v3_release_pad);
+
+void mxc_iomux_v3_release_multiple_pads(struct pad_desc *pad_list, int count)
+{
+ struct pad_desc *p = pad_list;
+ int i;
+
+ for (i = 0; i < count; i++) {
+ mxc_iomux_v3_release_pad(p);
+ p++;
+ }
+}
+EXPORT_SYMBOL(mxc_iomux_v3_release_multiple_pads);
diff --git a/arch/arm/plat-mxc/irq.c b/arch/arm/plat-mxc/irq.c
index 0fb68a531f55..8aee76304f8f 100644
--- a/arch/arm/plat-mxc/irq.c
+++ b/arch/arm/plat-mxc/irq.c
@@ -24,31 +24,27 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#define AVIC_BASE IO_ADDRESS(AVIC_BASE_ADDR)
-#define AVIC_INTCNTL (AVIC_BASE + 0x00) /* int control reg */
-#define AVIC_NIMASK (AVIC_BASE + 0x04) /* int mask reg */
-#define AVIC_INTENNUM (AVIC_BASE + 0x08) /* int enable number reg */
-#define AVIC_INTDISNUM (AVIC_BASE + 0x0C) /* int disable number reg */
-#define AVIC_INTENABLEH (AVIC_BASE + 0x10) /* int enable reg high */
-#define AVIC_INTENABLEL (AVIC_BASE + 0x14) /* int enable reg low */
-#define AVIC_INTTYPEH (AVIC_BASE + 0x18) /* int type reg high */
-#define AVIC_INTTYPEL (AVIC_BASE + 0x1C) /* int type reg low */
-#define AVIC_NIPRIORITY(x) (AVIC_BASE + (0x20 + 4 * (7 - (x)))) /* int priority */
-#define AVIC_NIVECSR (AVIC_BASE + 0x40) /* norm int vector/status */
-#define AVIC_FIVECSR (AVIC_BASE + 0x44) /* fast int vector/status */
-#define AVIC_INTSRCH (AVIC_BASE + 0x48) /* int source reg high */
-#define AVIC_INTSRCL (AVIC_BASE + 0x4C) /* int source reg low */
-#define AVIC_INTFRCH (AVIC_BASE + 0x50) /* int force reg high */
-#define AVIC_INTFRCL (AVIC_BASE + 0x54) /* int force reg low */
-#define AVIC_NIPNDH (AVIC_BASE + 0x58) /* norm int pending high */
-#define AVIC_NIPNDL (AVIC_BASE + 0x5C) /* norm int pending low */
-#define AVIC_FIPNDH (AVIC_BASE + 0x60) /* fast int pending high */
-#define AVIC_FIPNDL (AVIC_BASE + 0x64) /* fast int pending low */
-
-#define SYSTEM_PREV_REG IO_ADDRESS(IIM_BASE_ADDR + 0x20)
-#define SYSTEM_SREV_REG IO_ADDRESS(IIM_BASE_ADDR + 0x24)
-#define IIM_PROD_REV_SH 3
-#define IIM_PROD_REV_LEN 5
+#define AVIC_INTCNTL 0x00 /* int control reg */
+#define AVIC_NIMASK 0x04 /* int mask reg */
+#define AVIC_INTENNUM 0x08 /* int enable number reg */
+#define AVIC_INTDISNUM 0x0C /* int disable number reg */
+#define AVIC_INTENABLEH 0x10 /* int enable reg high */
+#define AVIC_INTENABLEL 0x14 /* int enable reg low */
+#define AVIC_INTTYPEH 0x18 /* int type reg high */
+#define AVIC_INTTYPEL 0x1C /* int type reg low */
+#define AVIC_NIPRIORITY(x) (0x20 + 4 * (7 - (x))) /* int priority */
+#define AVIC_NIVECSR 0x40 /* norm int vector/status */
+#define AVIC_FIVECSR 0x44 /* fast int vector/status */
+#define AVIC_INTSRCH 0x48 /* int source reg high */
+#define AVIC_INTSRCL 0x4C /* int source reg low */
+#define AVIC_INTFRCH 0x50 /* int force reg high */
+#define AVIC_INTFRCL 0x54 /* int force reg low */
+#define AVIC_NIPNDH 0x58 /* norm int pending high */
+#define AVIC_NIPNDL 0x5C /* norm int pending low */
+#define AVIC_FIPNDH 0x60 /* fast int pending high */
+#define AVIC_FIPNDL 0x64 /* fast int pending low */
+
+static void __iomem *avic_base;
int imx_irq_set_priority(unsigned char irq, unsigned char prio)
{
@@ -59,11 +55,11 @@ int imx_irq_set_priority(unsigned char irq, unsigned char prio)
if (irq >= MXC_INTERNAL_IRQS)
return -EINVAL;;
- temp = __raw_readl(AVIC_NIPRIORITY(irq / 8));
+ temp = __raw_readl(avic_base + AVIC_NIPRIORITY(irq / 8));
temp &= ~mask;
temp |= prio & mask;
- __raw_writel(temp, AVIC_NIPRIORITY(irq / 8));
+ __raw_writel(temp, avic_base + AVIC_NIPRIORITY(irq / 8));
return 0;
#else
@@ -81,12 +77,12 @@ int mxc_set_irq_fiq(unsigned int irq, unsigned int type)
return -EINVAL;
if (irq < MXC_INTERNAL_IRQS / 2) {
- irqt = __raw_readl(AVIC_INTTYPEL) & ~(1 << irq);
- __raw_writel(irqt | (!!type << irq), AVIC_INTTYPEL);
+ irqt = __raw_readl(avic_base + AVIC_INTTYPEL) & ~(1 << irq);
+ __raw_writel(irqt | (!!type << irq), avic_base + AVIC_INTTYPEL);
} else {
irq -= MXC_INTERNAL_IRQS / 2;
- irqt = __raw_readl(AVIC_INTTYPEH) & ~(1 << irq);
- __raw_writel(irqt | (!!type << irq), AVIC_INTTYPEH);
+ irqt = __raw_readl(avic_base + AVIC_INTTYPEH) & ~(1 << irq);
+ __raw_writel(irqt | (!!type << irq), avic_base + AVIC_INTTYPEH);
}
return 0;
@@ -97,13 +93,13 @@ EXPORT_SYMBOL(mxc_set_irq_fiq);
/* Disable interrupt number "irq" in the AVIC */
static void mxc_mask_irq(unsigned int irq)
{
- __raw_writel(irq, AVIC_INTDISNUM);
+ __raw_writel(irq, avic_base + AVIC_INTDISNUM);
}
/* Enable interrupt number "irq" in the AVIC */
static void mxc_unmask_irq(unsigned int irq)
{
- __raw_writel(irq, AVIC_INTENNUM);
+ __raw_writel(irq, avic_base + AVIC_INTENNUM);
}
static struct irq_chip mxc_avic_chip = {
@@ -121,19 +117,21 @@ void __init mxc_init_irq(void)
{
int i;
+ avic_base = IO_ADDRESS(AVIC_BASE_ADDR);
+
/* put the AVIC into the reset value with
* all interrupts disabled
*/
- __raw_writel(0, AVIC_INTCNTL);
- __raw_writel(0x1f, AVIC_NIMASK);
+ __raw_writel(0, avic_base + AVIC_INTCNTL);
+ __raw_writel(0x1f, avic_base + AVIC_NIMASK);
/* disable all interrupts */
- __raw_writel(0, AVIC_INTENABLEH);
- __raw_writel(0, AVIC_INTENABLEL);
+ __raw_writel(0, avic_base + AVIC_INTENABLEH);
+ __raw_writel(0, avic_base + AVIC_INTENABLEL);
/* all IRQ no FIQ */
- __raw_writel(0, AVIC_INTTYPEH);
- __raw_writel(0, AVIC_INTTYPEL);
+ __raw_writel(0, avic_base + AVIC_INTTYPEH);
+ __raw_writel(0, avic_base + AVIC_INTTYPEL);
for (i = 0; i < MXC_INTERNAL_IRQS; i++) {
set_irq_chip(i, &mxc_avic_chip);
set_irq_handler(i, handle_level_irq);
@@ -142,7 +140,7 @@ void __init mxc_init_irq(void)
/* Set default priority value (0) for all IRQ's */
for (i = 0; i < 8; i++)
- __raw_writel(0, AVIC_NIPRIORITY(i));
+ __raw_writel(0, avic_base + AVIC_NIPRIORITY(i));
/* init architectures chained interrupt handler */
mxc_register_gpios();
@@ -154,3 +152,4 @@ void __init mxc_init_irq(void)
printk(KERN_INFO "MXC IRQ initialized\n");
}
+
diff --git a/arch/arm/plat-mxc/pwm.c b/arch/arm/plat-mxc/pwm.c
index 9bffbc507cc2..ae34198a79dd 100644
--- a/arch/arm/plat-mxc/pwm.c
+++ b/arch/arm/plat-mxc/pwm.c
@@ -15,65 +15,26 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/pwm.h>
+#include <mach/hardware.h>
+
+
+/* i.MX1 and i.MX21 share the same PWM function block: */
+
+#define MX1_PWMC 0x00 /* PWM Control Register */
+#define MX1_PWMS 0x04 /* PWM Sample Register */
+#define MX1_PWMP 0x08 /* PWM Period Register */
+
+
+/* i.MX27, i.MX31, i.MX35 share the same PWM function block: */
+
+#define MX3_PWMCR 0x00 /* PWM Control Register */
+#define MX3_PWMSAR 0x0C /* PWM Sample Register */
+#define MX3_PWMPR 0x10 /* PWM Period Register */
+#define MX3_PWMCR_PRESCALER(x) (((x - 1) & 0xFFF) << 4)
+#define MX3_PWMCR_CLKSRC_IPG_HIGH (2 << 16)
+#define MX3_PWMCR_EN (1 << 0)
+
-#if defined CONFIG_ARCH_MX1 || defined CONFIG_ARCH_MX21
-#define PWM_VER_1
-
-#define PWMCR 0x00 /* PWM Control Register */
-#define PWMSR 0x04 /* PWM Sample Register */
-#define PWMPR 0x08 /* PWM Period Register */
-#define PWMCNR 0x0C /* PWM Counter Register */
-
-#define PWMCR_HCTR (1 << 18) /* Halfword FIFO Data Swapping */
-#define PWMCR_BCTR (1 << 17) /* Byte FIFO Data Swapping */
-#define PWMCR_SWR (1 << 16) /* Software Reset */
-#define PWMCR_CLKSRC_PERCLK (0 << 15) /* PERCLK Clock Source */
-#define PWMCR_CLKSRC_CLK32 (1 << 15) /* 32KHz Clock Source */
-#define PWMCR_PRESCALER(x) (((x - 1) & 0x7F) << 8) /* PRESCALER */
-#define PWMCR_IRQ (1 << 7) /* Interrupt Request */
-#define PWMCR_IRQEN (1 << 6) /* Interrupt Request Enable */
-#define PWMCR_FIFOAV (1 << 5) /* FIFO Available */
-#define PWMCR_EN (1 << 4) /* Enables/Disables the PWM */
-#define PWMCR_REPEAT(x) (((x) & 0x03) << 2) /* Sample Repeats */
-#define PWMCR_DIV(x) (((x) & 0x03) << 0) /* Clock divider 2/4/8/16 */
-
-#define MAX_DIV (128 * 16)
-#endif
-
-#if defined CONFIG_MACH_MX27 || defined CONFIG_ARCH_MX31
-#define PWM_VER_2
-
-#define PWMCR 0x00 /* PWM Control Register */
-#define PWMSR 0x04 /* PWM Status Register */
-#define PWMIR 0x08 /* PWM Interrupt Register */
-#define PWMSAR 0x0C /* PWM Sample Register */
-#define PWMPR 0x10 /* PWM Period Register */
-#define PWMCNR 0x14 /* PWM Counter Register */
-
-#define PWMCR_EN (1 << 0) /* Enables/Disables the PWM */
-#define PWMCR_REPEAT(x) (((x) & 0x03) << 1) /* Sample Repeats */
-#define PWMCR_SWR (1 << 3) /* Software Reset */
-#define PWMCR_PRESCALER(x) (((x - 1) & 0xFFF) << 4)/* PRESCALER */
-#define PWMCR_CLKSRC(x) (((x) & 0x3) << 16)
-#define PWMCR_CLKSRC_OFF (0 << 16)
-#define PWMCR_CLKSRC_IPG (1 << 16)
-#define PWMCR_CLKSRC_IPG_HIGH (2 << 16)
-#define PWMCR_CLKSRC_CLK32 (3 << 16)
-#define PWMCR_POUTC
-#define PWMCR_HCTR (1 << 20) /* Halfword FIFO Data Swapping */
-#define PWMCR_BCTR (1 << 21) /* Byte FIFO Data Swapping */
-#define PWMCR_DBGEN (1 << 22) /* Debug Mode */
-#define PWMCR_WAITEN (1 << 23) /* Wait Mode */
-#define PWMCR_DOZEN (1 << 24) /* Doze Mode */
-#define PWMCR_STOPEN (1 << 25) /* Stop Mode */
-#define PWMCR_FWM(x) (((x) & 0x3) << 26) /* FIFO Water Mark */
-
-#define MAX_DIV 4096
-#endif
-
-#define PWMS_SAMPLE(x) ((x) & 0xFFFF) /* Contains a two-sample word */
-#define PWMP_PERIOD(x) ((x) & 0xFFFF) /* Represents the PWM's period */
-#define PWMC_COUNTER(x) ((x) & 0xFFFF) /* Represents the current count value */
struct pwm_device {
struct list_head node;
@@ -91,32 +52,52 @@ struct pwm_device {
int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns)
{
- unsigned long long c;
- unsigned long period_cycles, duty_cycles, prescale;
-
if (pwm == NULL || period_ns == 0 || duty_ns > period_ns)
return -EINVAL;
- c = clk_get_rate(pwm->clk);
- c = c * period_ns;
- do_div(c, 1000000000);
- period_cycles = c;
-
- prescale = period_cycles / 0x10000 + 1;
-
- period_cycles /= prescale;
- c = (unsigned long long)period_cycles * duty_ns;
- do_div(c, period_ns);
- duty_cycles = c;
-
-#ifdef PWM_VER_2
- writel(duty_cycles, pwm->mmio_base + PWMSAR);
- writel(period_cycles, pwm->mmio_base + PWMPR);
- writel(PWMCR_PRESCALER(prescale - 1) | PWMCR_CLKSRC_IPG_HIGH | PWMCR_EN,
- pwm->mmio_base + PWMCR);
-#elif defined PWM_VER_1
-#error PWM not yet working on MX1 / MX21
-#endif
+ if (cpu_is_mx27() || cpu_is_mx3()) {
+ unsigned long long c;
+ unsigned long period_cycles, duty_cycles, prescale;
+ c = clk_get_rate(pwm->clk);
+ c = c * period_ns;
+ do_div(c, 1000000000);
+ period_cycles = c;
+
+ prescale = period_cycles / 0x10000 + 1;
+
+ period_cycles /= prescale;
+ c = (unsigned long long)period_cycles * duty_ns;
+ do_div(c, period_ns);
+ duty_cycles = c;
+
+ writel(duty_cycles, pwm->mmio_base + MX3_PWMSAR);
+ writel(period_cycles, pwm->mmio_base + MX3_PWMPR);
+ writel(MX3_PWMCR_PRESCALER(prescale - 1) |
+ MX3_PWMCR_CLKSRC_IPG_HIGH | MX3_PWMCR_EN,
+ pwm->mmio_base + MX3_PWMCR);
+ } else if (cpu_is_mx1() || cpu_is_mx21()) {
+ /* The PWM subsystem allows for exact frequencies. However,
+ * I cannot connect a scope on my device to the PWM line and
+ * thus cannot provide the program the PWM controller
+ * exactly. Instead, I'm relying on the fact that the
+ * Bootloader (u-boot or WinCE+haret) has programmed the PWM
+ * function group already. So I'll just modify the PWM sample
+ * register to follow the ratio of duty_ns vs. period_ns
+ * accordingly.
+ *
+ * This is good enought for programming the brightness of
+ * the LCD backlight.
+ *
+ * The real implementation would divide PERCLK[0] first by
+ * both the prescaler (/1 .. /128) and then by CLKSEL
+ * (/2 .. /16).
+ */
+ u32 max = readl(pwm->mmio_base + MX1_PWMP);
+ u32 p = max * duty_ns / period_ns;
+ writel(max - p, pwm->mmio_base + MX1_PWMS);
+ } else {
+ BUG();
+ }
return 0;
}
@@ -297,4 +278,3 @@ module_exit(mxc_pwm_exit);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
-
diff --git a/arch/arm/plat-mxc/time.c b/arch/arm/plat-mxc/time.c
index dab3357196fb..88fb3a57e029 100644
--- a/arch/arm/plat-mxc/time.c
+++ b/arch/arm/plat-mxc/time.c
@@ -29,22 +29,85 @@
#include <mach/hardware.h>
#include <asm/mach/time.h>
#include <mach/common.h>
-#include <mach/mxc_timer.h>
+
+/* defines common for all i.MX */
+#define MXC_TCTL 0x00
+#define MXC_TCTL_TEN (1 << 0)
+#define MXC_TPRER 0x04
+
+/* MX1, MX21, MX27 */
+#define MX1_2_TCTL_CLK_PCLK1 (1 << 1)
+#define MX1_2_TCTL_IRQEN (1 << 4)
+#define MX1_2_TCTL_FRR (1 << 8)
+#define MX1_2_TCMP 0x08
+#define MX1_2_TCN 0x10
+#define MX1_2_TSTAT 0x14
+
+/* MX21, MX27 */
+#define MX2_TSTAT_CAPT (1 << 1)
+#define MX2_TSTAT_COMP (1 << 0)
+
+/* MX31, MX35 */
+#define MX3_TCTL_WAITEN (1 << 3)
+#define MX3_TCTL_CLK_IPG (1 << 6)
+#define MX3_TCTL_FRR (1 << 9)
+#define MX3_IR 0x0c
+#define MX3_TSTAT 0x08
+#define MX3_TSTAT_OF1 (1 << 0)
+#define MX3_TCN 0x24
+#define MX3_TCMP 0x10
static struct clock_event_device clockevent_mxc;
static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED;
-/* clock source */
+static void __iomem *timer_base;
-static cycle_t mxc_get_cycles(struct clocksource *cs)
+static inline void gpt_irq_disable(void)
{
- return __raw_readl(TIMER_BASE + MXC_TCN);
+ unsigned int tmp;
+
+ if (cpu_is_mx3())
+ __raw_writel(0, timer_base + MX3_IR);
+ else {
+ tmp = __raw_readl(timer_base + MXC_TCTL);
+ __raw_writel(tmp & ~MX1_2_TCTL_IRQEN, timer_base + MXC_TCTL);
+ }
+}
+
+static inline void gpt_irq_enable(void)
+{
+ if (cpu_is_mx3())
+ __raw_writel(1<<0, timer_base + MX3_IR);
+ else {
+ __raw_writel(__raw_readl(timer_base + MXC_TCTL) | MX1_2_TCTL_IRQEN,
+ timer_base + MXC_TCTL);
+ }
+}
+
+static void gpt_irq_acknowledge(void)
+{
+ if (cpu_is_mx1())
+ __raw_writel(0, timer_base + MX1_2_TSTAT);
+ if (cpu_is_mx2())
+ __raw_writel(MX2_TSTAT_CAPT | MX2_TSTAT_COMP, timer_base + MX1_2_TSTAT);
+ if (cpu_is_mx3())
+ __raw_writel(MX3_TSTAT_OF1, timer_base + MX3_TSTAT);
+}
+
+static cycle_t mx1_2_get_cycles(struct clocksource *cs)
+{
+ return __raw_readl(timer_base + MX1_2_TCN);
+}
+
+static cycle_t mx3_get_cycles(struct clocksource *cs)
+{
+ return __raw_readl(timer_base + MX3_TCN);
}
static struct clocksource clocksource_mxc = {
.name = "mxc_timer1",
.rating = 200,
- .read = mxc_get_cycles,
+ .read = mx1_2_get_cycles,
.mask = CLOCKSOURCE_MASK(32),
.shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
@@ -54,6 +117,9 @@ static int __init mxc_clocksource_init(struct clk *timer_clk)
{
unsigned int c = clk_get_rate(timer_clk);
+ if (cpu_is_mx3())
+ clocksource_mxc.read = mx3_get_cycles;
+
clocksource_mxc.mult = clocksource_hz2mult(c,
clocksource_mxc.shift);
clocksource_register(&clocksource_mxc);
@@ -63,15 +129,29 @@ static int __init mxc_clocksource_init(struct clk *timer_clk)
/* clock event */
-static int mxc_set_next_event(unsigned long evt,
+static int mx1_2_set_next_event(unsigned long evt,
struct clock_event_device *unused)
{
unsigned long tcmp;
- tcmp = __raw_readl(TIMER_BASE + MXC_TCN) + evt;
- __raw_writel(tcmp, TIMER_BASE + MXC_TCMP);
+ tcmp = __raw_readl(timer_base + MX1_2_TCN) + evt;
- return (int)(tcmp - __raw_readl(TIMER_BASE + MXC_TCN)) < 0 ?
+ __raw_writel(tcmp, timer_base + MX1_2_TCMP);
+
+ return (int)(tcmp - __raw_readl(timer_base + MX1_2_TCN)) < 0 ?
+ -ETIME : 0;
+}
+
+static int mx3_set_next_event(unsigned long evt,
+ struct clock_event_device *unused)
+{
+ unsigned long tcmp;
+
+ tcmp = __raw_readl(timer_base + MX3_TCN) + evt;
+
+ __raw_writel(tcmp, timer_base + MX3_TCMP);
+
+ return (int)(tcmp - __raw_readl(timer_base + MX3_TCN)) < 0 ?
-ETIME : 0;
}
@@ -100,8 +180,13 @@ static void mxc_set_mode(enum clock_event_mode mode,
if (mode != clockevent_mode) {
/* Set event time into far-far future */
- __raw_writel(__raw_readl(TIMER_BASE + MXC_TCN) - 3,
- TIMER_BASE + MXC_TCMP);
+ if (cpu_is_mx3())
+ __raw_writel(__raw_readl(timer_base + MX3_TCN) - 3,
+ timer_base + MX3_TCMP);
+ else
+ __raw_writel(__raw_readl(timer_base + MX1_2_TCN) - 3,
+ timer_base + MX1_2_TCMP);
+
/* Clear pending interrupt */
gpt_irq_acknowledge();
}
@@ -148,7 +233,10 @@ static irqreturn_t mxc_timer_interrupt(int irq, void *dev_id)
struct clock_event_device *evt = &clockevent_mxc;
uint32_t tstat;
- tstat = __raw_readl(TIMER_BASE + MXC_TSTAT);
+ if (cpu_is_mx3())
+ tstat = __raw_readl(timer_base + MX3_TSTAT);
+ else
+ tstat = __raw_readl(timer_base + MX1_2_TSTAT);
gpt_irq_acknowledge();
@@ -168,7 +256,7 @@ static struct clock_event_device clockevent_mxc = {
.features = CLOCK_EVT_FEAT_ONESHOT,
.shift = 32,
.set_mode = mxc_set_mode,
- .set_next_event = mxc_set_next_event,
+ .set_next_event = mx1_2_set_next_event,
.rating = 200,
};
@@ -176,6 +264,9 @@ static int __init mxc_clockevent_init(struct clk *timer_clk)
{
unsigned int c = clk_get_rate(timer_clk);
+ if (cpu_is_mx3())
+ clockevent_mxc.set_next_event = mx3_set_next_event;
+
clockevent_mxc.mult = div_sc(c, NSEC_PER_SEC,
clockevent_mxc.shift);
clockevent_mxc.max_delta_ns =
@@ -192,23 +283,47 @@ static int __init mxc_clockevent_init(struct clk *timer_clk)
void __init mxc_timer_init(struct clk *timer_clk)
{
+ uint32_t tctl_val;
+ int irq;
+
clk_enable(timer_clk);
+ if (cpu_is_mx1()) {
+#ifdef CONFIG_ARCH_MX1
+ timer_base = IO_ADDRESS(TIM1_BASE_ADDR);
+ irq = TIM1_INT;
+#endif
+ } else if (cpu_is_mx2()) {
+#ifdef CONFIG_ARCH_MX2
+ timer_base = IO_ADDRESS(GPT1_BASE_ADDR);
+ irq = MXC_INT_GPT1;
+#endif
+ } else if (cpu_is_mx3()) {
+#ifdef CONFIG_ARCH_MX3
+ timer_base = IO_ADDRESS(GPT1_BASE_ADDR);
+ irq = MXC_INT_GPT;
+#endif
+ } else
+ BUG();
+
/*
* Initialise to a known state (all timers off, and timing reset)
*/
- __raw_writel(0, TIMER_BASE + MXC_TCTL);
- __raw_writel(0, TIMER_BASE + MXC_TPRER); /* see datasheet note */
- __raw_writel(TCTL_FRR | /* free running */
- TCTL_VAL | /* set clocksource and arch specific bits */
- TCTL_TEN, /* start the timer */
- TIMER_BASE + MXC_TCTL);
+ __raw_writel(0, timer_base + MXC_TCTL);
+ __raw_writel(0, timer_base + MXC_TPRER); /* see datasheet note */
+
+ if (cpu_is_mx3())
+ tctl_val = MX3_TCTL_CLK_IPG | MX3_TCTL_FRR | MX3_TCTL_WAITEN | MXC_TCTL_TEN;
+ else
+ tctl_val = MX1_2_TCTL_FRR | MX1_2_TCTL_CLK_PCLK1 | MXC_TCTL_TEN;
+
+ __raw_writel(tctl_val, timer_base + MXC_TCTL);
/* init and register the timer to the framework */
mxc_clocksource_init(timer_clk);
mxc_clockevent_init(timer_clk);
/* Make irqs happen */
- setup_irq(TIMER_INTERRUPT, &mxc_timer_irq);
+ setup_irq(irq, &mxc_timer_irq);
}
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 9dd68fafb374..efe85d095190 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -23,6 +23,11 @@ config ARCH_OMAP3
select CPU_V7
select COMMON_CLKDEV
+config ARCH_OMAP4
+ bool "TI OMAP4"
+ select CPU_V7
+ select ARM_GIC
+
endchoice
comment "OMAP Feature Selections"
@@ -40,7 +45,6 @@ config OMAP_DEBUG_LEDS
config OMAP_DEBUG_POWERDOMAIN
bool "Emit debug messages from powerdomain layer"
depends on ARCH_OMAP2 || ARCH_OMAP3
- default n
help
Say Y here if you want to compile in powerdomain layer
debugging messages for OMAP2/3. These messages can
@@ -52,7 +56,6 @@ config OMAP_DEBUG_POWERDOMAIN
config OMAP_DEBUG_CLOCKDOMAIN
bool "Emit debug messages from clockdomain layer"
depends on ARCH_OMAP2 || ARCH_OMAP3
- default n
help
Say Y here if you want to compile in clockdomain layer
debugging messages for OMAP2/3. These messages can
@@ -110,11 +113,13 @@ config OMAP_MCBSP
config OMAP_MBOX_FWK
tristate "Mailbox framework support"
depends on ARCH_OMAP
- default n
help
Say Y here if you want to use OMAP Mailbox framework support for
DSP, IVA1.0 and IVA2 in OMAP1/2/3.
+config OMAP_IOMMU
+ tristate
+
choice
prompt "System timer"
default OMAP_MPU_TIMER
@@ -128,13 +133,13 @@ config OMAP_MPU_TIMER
config OMAP_32K_TIMER
bool "Use 32KHz timer"
- depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
+ depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX || ARCH_OMAP4
help
Select this option if you want to enable the OMAP 32KHz timer.
This timer saves power compared to the OMAP_MPU_TIMER, and has
support for no tick during idle. The 32KHz timer provides less
intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
- currently only available for OMAP16XX, 24XX and 34XX.
+ currently only available for OMAP16XX, 24XX, 34XX and OMAP4.
endchoice
@@ -149,7 +154,7 @@ config OMAP_32K_TIMER_HZ
config OMAP_DM_TIMER
bool "Use dual-mode timer"
- depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
+ depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX || ARCH_OMAP4
help
Select this option if you want to use OMAP Dual-Mode timers.
@@ -171,7 +176,7 @@ endchoice
config OMAP_SERIAL_WAKE
bool "Enable wake-up events for serial ports"
- depends on OMAP_MUX
+ depends on ARCH_OMAP1 && OMAP_MUX
default y
help
Select this option if you want to have your system wake up
diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile
index 04a100cfb8e5..a83279523958 100644
--- a/arch/arm/plat-omap/Makefile
+++ b/arch/arm/plat-omap/Makefile
@@ -13,6 +13,7 @@ obj- :=
obj-$(CONFIG_ARCH_OMAP16XX) += ocpi.o
obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
+obj-$(CONFIG_OMAP_IOMMU) += iommu.o iovmm.o
obj-$(CONFIG_CPU_FREQ) += cpu-omap.o
obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 2e0614552ac8..e8c327a45a55 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -36,10 +36,40 @@ static struct clk_functions *arch_clock;
* Standard clock functions defined in include/linux/clk.h
*-------------------------------------------------------------------------*/
+/* This functions is moved to arch/arm/common/clkdev.c. For OMAP4 since
+ * clock framework is not up , it is defined here to avoid rework in
+ * every driver. Also dummy prcm reset function is added */
+
+/* Dummy hooks only for OMAP4.For rest OMAPs, common clkdev is used */
+#if defined(CONFIG_ARCH_OMAP4)
+struct clk *clk_get(struct device *dev, const char *id)
+{
+ return NULL;
+}
+EXPORT_SYMBOL(clk_get);
+
+void clk_put(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_put);
+
+void omap2_clk_prepare_for_reboot(void)
+{
+}
+EXPORT_SYMBOL(omap2_clk_prepare_for_reboot);
+
+void omap_prcm_arch_reset(char mode)
+{
+}
+EXPORT_SYMBOL(omap_prcm_arch_reset);
+#endif
int clk_enable(struct clk *clk)
{
unsigned long flags;
int ret = 0;
+ if (cpu_is_omap44xx())
+ /* OMAP4 clk framework not supported yet */
+ return 0;
if (clk == NULL || IS_ERR(clk))
return -EINVAL;
@@ -140,6 +170,9 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
unsigned long flags;
int ret = -EINVAL;
+ if (cpu_is_omap44xx())
+ /* OMAP4 clk framework not supported yet */
+ return 0;
if (clk == NULL || IS_ERR(clk) || parent == NULL || IS_ERR(parent))
return ret;
@@ -239,7 +272,14 @@ void recalculate_root_clocks(void)
}
}
-void clk_init_one(struct clk *clk)
+/**
+ * clk_preinit - initialize any fields in the struct clk before clk init
+ * @clk: struct clk * to initialize
+ *
+ * Initialize any struct clk fields needed before normal clk initialization
+ * can run. No return value.
+ */
+void clk_preinit(struct clk *clk)
{
INIT_LIST_HEAD(&clk->children);
}
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index 433021f3d7cc..ebcf006406f9 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -2,6 +2,10 @@
* linux/arch/arm/plat-omap/common.c
*
* Code common to all OMAP machines.
+ * The file is created by Tony Lindgren <tony@atomide.com>
+ *
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -11,7 +15,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/pm.h>
#include <linux/console.h>
#include <linux/serial.h>
#include <linux/tty.h>
@@ -175,25 +178,70 @@ console_initcall(omap_add_serial_console);
* but systems won't necessarily want to spend resources that way.
*/
-#if defined(CONFIG_ARCH_OMAP16XX)
-#define TIMER_32K_SYNCHRONIZED 0xfffbc410
-#elif defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
-#define TIMER_32K_SYNCHRONIZED (OMAP2_32KSYNCT_BASE + 0x10)
-#endif
+#define OMAP16XX_TIMER_32K_SYNCHRONIZED 0xfffbc410
-#ifdef TIMER_32K_SYNCHRONIZED
+#if !(defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP15XX))
#include <linux/clocksource.h>
-static cycle_t omap_32k_read(struct clocksource *cs)
+#ifdef CONFIG_ARCH_OMAP16XX
+static cycle_t omap16xx_32k_read(struct clocksource *cs)
+{
+ return omap_readl(OMAP16XX_TIMER_32K_SYNCHRONIZED);
+}
+#else
+#define omap16xx_32k_read NULL
+#endif
+
+#ifdef CONFIG_ARCH_OMAP2420
+static cycle_t omap2420_32k_read(struct clocksource *cs)
+{
+ return omap_readl(OMAP2420_32KSYNCT_BASE + 0x10);
+}
+#else
+#define omap2420_32k_read NULL
+#endif
+
+#ifdef CONFIG_ARCH_OMAP2430
+static cycle_t omap2430_32k_read(struct clocksource *cs)
+{
+ return omap_readl(OMAP2430_32KSYNCT_BASE + 0x10);
+}
+#else
+#define omap2430_32k_read NULL
+#endif
+
+#ifdef CONFIG_ARCH_OMAP34XX
+static cycle_t omap34xx_32k_read(struct clocksource *cs)
+{
+ return omap_readl(OMAP3430_32KSYNCT_BASE + 0x10);
+}
+#else
+#define omap34xx_32k_read NULL
+#endif
+
+#ifdef CONFIG_ARCH_OMAP4
+static cycle_t omap44xx_32k_read(struct clocksource *cs)
{
- return omap_readl(TIMER_32K_SYNCHRONIZED);
+ return omap_readl(OMAP4430_32KSYNCT_BASE + 0x10);
+}
+#else
+#define omap44xx_32k_read NULL
+#endif
+
+/*
+ * Kernel assumes that sched_clock can be called early but may not have
+ * things ready yet.
+ */
+static cycle_t omap_32k_read_dummy(struct clocksource *cs)
+{
+ return 0;
}
static struct clocksource clocksource_32k = {
.name = "32k_counter",
.rating = 250,
- .read = omap_32k_read,
+ .read = omap_32k_read_dummy,
.mask = CLOCKSOURCE_MASK(32),
.shift = 10,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
@@ -207,7 +255,7 @@ unsigned long long sched_clock(void)
{
unsigned long long ret;
- ret = (unsigned long long)omap_32k_read(&clocksource_32k);
+ ret = (unsigned long long)clocksource_32k.read(&clocksource_32k);
ret = (ret * clocksource_32k.mult_orig) >> clocksource_32k.shift;
return ret;
}
@@ -220,6 +268,19 @@ static int __init omap_init_clocksource_32k(void)
if (cpu_is_omap16xx() || cpu_class_is_omap2()) {
struct clk *sync_32k_ick;
+ if (cpu_is_omap16xx())
+ clocksource_32k.read = omap16xx_32k_read;
+ else if (cpu_is_omap2420())
+ clocksource_32k.read = omap2420_32k_read;
+ else if (cpu_is_omap2430())
+ clocksource_32k.read = omap2430_32k_read;
+ else if (cpu_is_omap34xx())
+ clocksource_32k.read = omap34xx_32k_read;
+ else if (cpu_is_omap44xx())
+ clocksource_32k.read = omap44xx_32k_read;
+ else
+ return -ENODEV;
+
sync_32k_ick = clk_get(NULL, "omap_32ksync_ick");
if (sync_32k_ick)
clk_enable(sync_32k_ick);
@@ -234,15 +295,13 @@ static int __init omap_init_clocksource_32k(void)
}
arch_initcall(omap_init_clocksource_32k);
-#endif /* TIMER_32K_SYNCHRONIZED */
+#endif /* !(defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP15XX)) */
/* Global address base setup code */
#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
-static struct omap_globals *omap2_globals;
-
-static void __init __omap2_set_globals(void)
+static void __init __omap2_set_globals(struct omap_globals *omap2_globals)
{
omap2_set_globals_tap(omap2_globals);
omap2_set_globals_sdrc(omap2_globals);
@@ -266,8 +325,7 @@ static struct omap_globals omap242x_globals = {
void __init omap2_set_globals_242x(void)
{
- omap2_globals = &omap242x_globals;
- __omap2_set_globals();
+ __omap2_set_globals(&omap242x_globals);
}
#endif
@@ -285,8 +343,7 @@ static struct omap_globals omap243x_globals = {
void __init omap2_set_globals_243x(void)
{
- omap2_globals = &omap243x_globals;
- __omap2_set_globals();
+ __omap2_set_globals(&omap243x_globals);
}
#endif
@@ -304,8 +361,23 @@ static struct omap_globals omap343x_globals = {
void __init omap2_set_globals_343x(void)
{
- omap2_globals = &omap343x_globals;
- __omap2_set_globals();
+ __omap2_set_globals(&omap343x_globals);
+}
+#endif
+
+#if defined(CONFIG_ARCH_OMAP4)
+static struct omap_globals omap4_globals = {
+ .class = OMAP443X_CLASS,
+ .tap = OMAP2_IO_ADDRESS(0x4830a000),
+ .ctrl = OMAP2_IO_ADDRESS(OMAP443X_CTRL_BASE),
+ .prm = OMAP2_IO_ADDRESS(OMAP4430_PRM_BASE),
+ .cm = OMAP2_IO_ADDRESS(OMAP4430_CM_BASE),
+};
+
+void __init omap2_set_globals_443x(void)
+{
+ omap2_set_globals_tap(&omap4_globals);
+ omap2_set_globals_control(&omap4_globals);
}
#endif
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index 87fb7ff41794..a64b692a1bfe 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -311,6 +311,8 @@ static void omap_init_wdt(void)
wdt_resources[0].start = 0x49016000; /* WDT2 */
else if (cpu_is_omap343x())
wdt_resources[0].start = 0x48314000; /* WDT2 */
+ else if (cpu_is_omap44xx())
+ wdt_resources[0].start = 0x4a314000;
else
return;
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 21cc0142b97a..def14ec265b3 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -10,6 +10,9 @@
* Merged to support both OMAP1 and OMAP2 by Tony Lindgren <tony@atomide.com>
* Some functions based on earlier dma-omap.c Copyright (C) 2001 RidgeRun, Inc.
*
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
* Support functions for the OMAP internal DMA channels.
*
* This program is free software; you can redistribute it and/or modify
@@ -310,41 +313,62 @@ EXPORT_SYMBOL(omap_set_dma_transfer_params);
void omap_set_dma_color_mode(int lch, enum omap_dma_color_mode mode, u32 color)
{
- u16 w;
-
BUG_ON(omap_dma_in_1510_mode());
- if (cpu_class_is_omap2()) {
- REVISIT_24XX();
- return;
- }
+ if (cpu_class_is_omap1()) {
+ u16 w;
- w = dma_read(CCR2(lch));
- w &= ~0x03;
+ w = dma_read(CCR2(lch));
+ w &= ~0x03;
- switch (mode) {
- case OMAP_DMA_CONSTANT_FILL:
- w |= 0x01;
- break;
- case OMAP_DMA_TRANSPARENT_COPY:
- w |= 0x02;
- break;
- case OMAP_DMA_COLOR_DIS:
- break;
- default:
- BUG();
+ switch (mode) {
+ case OMAP_DMA_CONSTANT_FILL:
+ w |= 0x01;
+ break;
+ case OMAP_DMA_TRANSPARENT_COPY:
+ w |= 0x02;
+ break;
+ case OMAP_DMA_COLOR_DIS:
+ break;
+ default:
+ BUG();
+ }
+ dma_write(w, CCR2(lch));
+
+ w = dma_read(LCH_CTRL(lch));
+ w &= ~0x0f;
+ /* Default is channel type 2D */
+ if (mode) {
+ dma_write((u16)color, COLOR_L(lch));
+ dma_write((u16)(color >> 16), COLOR_U(lch));
+ w |= 1; /* Channel type G */
+ }
+ dma_write(w, LCH_CTRL(lch));
}
- dma_write(w, CCR2(lch));
- w = dma_read(LCH_CTRL(lch));
- w &= ~0x0f;
- /* Default is channel type 2D */
- if (mode) {
- dma_write((u16)color, COLOR_L(lch));
- dma_write((u16)(color >> 16), COLOR_U(lch));
- w |= 1; /* Channel type G */
+ if (cpu_class_is_omap2()) {
+ u32 val;
+
+ val = dma_read(CCR(lch));
+ val &= ~((1 << 17) | (1 << 16));
+
+ switch (mode) {
+ case OMAP_DMA_CONSTANT_FILL:
+ val |= 1 << 16;
+ break;
+ case OMAP_DMA_TRANSPARENT_COPY:
+ val |= 1 << 17;
+ break;
+ case OMAP_DMA_COLOR_DIS:
+ break;
+ default:
+ BUG();
+ }
+ dma_write(val, CCR(lch));
+
+ color &= 0xffffff;
+ dma_write(color, COLOR(lch));
}
- dma_write(w, LCH_CTRL(lch));
}
EXPORT_SYMBOL(omap_set_dma_color_mode);
@@ -760,19 +784,12 @@ void omap_free_dma(int lch)
{
unsigned long flags;
- spin_lock_irqsave(&dma_chan_lock, flags);
if (dma_chan[lch].dev_id == -1) {
pr_err("omap_dma: trying to free unallocated DMA channel %d\n",
lch);
- spin_unlock_irqrestore(&dma_chan_lock, flags);
return;
}
- dma_chan[lch].dev_id = -1;
- dma_chan[lch].next_lch = -1;
- dma_chan[lch].callback = NULL;
- spin_unlock_irqrestore(&dma_chan_lock, flags);
-
if (cpu_class_is_omap1()) {
/* Disable all DMA interrupts for the channel. */
dma_write(0, CICR(lch));
@@ -798,6 +815,12 @@ void omap_free_dma(int lch)
dma_write(0, CCR(lch));
omap_clear_dma(lch);
}
+
+ spin_lock_irqsave(&dma_chan_lock, flags);
+ dma_chan[lch].dev_id = -1;
+ dma_chan[lch].next_lch = -1;
+ dma_chan[lch].callback = NULL;
+ spin_unlock_irqrestore(&dma_chan_lock, flags);
}
EXPORT_SYMBOL(omap_free_dma);
@@ -852,7 +875,7 @@ omap_dma_set_prio_lch(int lch, unsigned char read_prio,
}
l = dma_read(CCR(lch));
l &= ~((1 << 6) | (1 << 26));
- if (cpu_is_omap2430() || cpu_is_omap34xx())
+ if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx())
l |= ((read_prio & 0x1) << 6) | ((write_prio & 0x1) << 26);
else
l |= ((read_prio & 0x1) << 6);
@@ -1200,7 +1223,7 @@ static void create_dma_lch_chain(int lch_head, int lch_queue)
* Failure: -EINVAL/-ENOMEM
*/
int omap_request_dma_chain(int dev_id, const char *dev_name,
- void (*callback) (int chain_id, u16 ch_status,
+ void (*callback) (int lch, u16 ch_status,
void *data),
int *chain_id, int no_of_chans, int chain_mode,
struct omap_dma_channel_params params)
@@ -1824,7 +1847,8 @@ static irqreturn_t omap1_dma_irq_handler(int irq, void *dev_id)
#define omap1_dma_irq_handler NULL
#endif
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
+ defined(CONFIG_ARCH_OMAP4)
static int omap2_dma_handle_ch(int ch)
{
@@ -2319,6 +2343,9 @@ static int __init omap_init_dma(void)
} else if (cpu_is_omap34xx()) {
omap_dma_base = IO_ADDRESS(OMAP34XX_DMA4_BASE);
dma_lch_count = OMAP_DMA4_LOGICAL_DMA_CH_COUNT;
+ } else if (cpu_is_omap44xx()) {
+ omap_dma_base = IO_ADDRESS(OMAP44XX_DMA4_BASE);
+ dma_lch_count = OMAP_DMA4_LOGICAL_DMA_CH_COUNT;
} else {
pr_err("DMA init failed for unsupported omap\n");
return -ENODEV;
@@ -2417,12 +2444,18 @@ static int __init omap_init_dma(void)
}
}
- if (cpu_is_omap2430() || cpu_is_omap34xx())
+ if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx())
omap_dma_set_global_params(DMA_DEFAULT_ARB_RATE,
DMA_DEFAULT_FIFO_DEPTH, 0);
- if (cpu_class_is_omap2())
- setup_irq(INT_24XX_SDMA_IRQ0, &omap24xx_dma_irq);
+ if (cpu_class_is_omap2()) {
+ int irq;
+ if (cpu_is_omap44xx())
+ irq = INT_44XX_SDMA_IRQ0;
+ else
+ irq = INT_24XX_SDMA_IRQ0;
+ setup_irq(irq, &omap24xx_dma_irq);
+ }
/* FIXME: Update LCD DMA to work on 24xx */
if (cpu_class_is_omap1()) {
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index bfd47570cc91..7f50b6103dee 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -7,6 +7,9 @@
* OMAP2 support by Juha Yrjola
* API improvements and OMAP2 clock framework support by Timo Teras
*
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
@@ -150,7 +153,8 @@
struct omap_dm_timer {
unsigned long phys_base;
int irq;
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
+ defined(CONFIG_ARCH_OMAP4)
struct clk *iclk, *fclk;
#endif
void __iomem *io_base;
@@ -169,6 +173,9 @@ struct omap_dm_timer {
#define omap3_dm_timers NULL
#define omap3_dm_source_names NULL
#define omap3_dm_source_clocks NULL
+#define omap4_dm_timers NULL
+#define omap4_dm_source_names NULL
+#define omap4_dm_source_clocks NULL
static struct omap_dm_timer omap1_dm_timers[] = {
{ .phys_base = 0xfffb1400, .irq = INT_1610_GPTIMER1 },
@@ -191,6 +198,9 @@ static const int dm_timer_count = ARRAY_SIZE(omap1_dm_timers);
#define omap3_dm_timers NULL
#define omap3_dm_source_names NULL
#define omap3_dm_source_clocks NULL
+#define omap4_dm_timers NULL
+#define omap4_dm_source_names NULL
+#define omap4_dm_source_clocks NULL
static struct omap_dm_timer omap2_dm_timers[] = {
{ .phys_base = 0x48028000, .irq = INT_24XX_GPTIMER1 },
@@ -214,7 +224,7 @@ static const char *omap2_dm_source_names[] __initdata = {
NULL
};
-static struct clk **omap2_dm_source_clocks[3];
+static struct clk *omap2_dm_source_clocks[3];
static const int dm_timer_count = ARRAY_SIZE(omap2_dm_timers);
#elif defined(CONFIG_ARCH_OMAP3)
@@ -225,6 +235,9 @@ static const int dm_timer_count = ARRAY_SIZE(omap2_dm_timers);
#define omap2_dm_timers NULL
#define omap2_dm_source_names NULL
#define omap2_dm_source_clocks NULL
+#define omap4_dm_timers NULL
+#define omap4_dm_source_names NULL
+#define omap4_dm_source_clocks NULL
static struct omap_dm_timer omap3_dm_timers[] = {
{ .phys_base = 0x48318000, .irq = INT_24XX_GPTIMER1 },
@@ -238,7 +251,7 @@ static struct omap_dm_timer omap3_dm_timers[] = {
{ .phys_base = 0x49040000, .irq = INT_24XX_GPTIMER9 },
{ .phys_base = 0x48086000, .irq = INT_24XX_GPTIMER10 },
{ .phys_base = 0x48088000, .irq = INT_24XX_GPTIMER11 },
- { .phys_base = 0x48304000, .irq = INT_24XX_GPTIMER12 },
+ { .phys_base = 0x48304000, .irq = INT_34XX_GPT12_IRQ },
};
static const char *omap3_dm_source_names[] __initdata = {
@@ -247,9 +260,43 @@ static const char *omap3_dm_source_names[] __initdata = {
NULL
};
-static struct clk **omap3_dm_source_clocks[2];
+static struct clk *omap3_dm_source_clocks[2];
static const int dm_timer_count = ARRAY_SIZE(omap3_dm_timers);
+#elif defined(CONFIG_ARCH_OMAP4)
+
+#define omap_dm_clk_enable(x) clk_enable(x)
+#define omap_dm_clk_disable(x) clk_disable(x)
+#define omap1_dm_timers NULL
+#define omap2_dm_timers NULL
+#define omap2_dm_source_names NULL
+#define omap2_dm_source_clocks NULL
+#define omap3_dm_timers NULL
+#define omap3_dm_source_names NULL
+#define omap3_dm_source_clocks NULL
+
+static struct omap_dm_timer omap4_dm_timers[] = {
+ { .phys_base = 0x4a318000, .irq = INT_44XX_GPTIMER1 },
+ { .phys_base = 0x48032000, .irq = INT_44XX_GPTIMER2 },
+ { .phys_base = 0x48034000, .irq = INT_44XX_GPTIMER3 },
+ { .phys_base = 0x48036000, .irq = INT_44XX_GPTIMER4 },
+ { .phys_base = 0x40138000, .irq = INT_44XX_GPTIMER5 },
+ { .phys_base = 0x4013a000, .irq = INT_44XX_GPTIMER6 },
+ { .phys_base = 0x4013a000, .irq = INT_44XX_GPTIMER7 },
+ { .phys_base = 0x4013e000, .irq = INT_44XX_GPTIMER8 },
+ { .phys_base = 0x4803e000, .irq = INT_44XX_GPTIMER9 },
+ { .phys_base = 0x48086000, .irq = INT_44XX_GPTIMER10 },
+ { .phys_base = 0x48088000, .irq = INT_44XX_GPTIMER11 },
+ { .phys_base = 0x4a320000, .irq = INT_44XX_GPTIMER12 },
+};
+static const char *omap4_dm_source_names[] __initdata = {
+ "sys_ck",
+ "omap_32k_fck",
+ NULL
+};
+static struct clk *omap4_dm_source_clocks[2];
+static const int dm_timer_count = ARRAY_SIZE(omap4_dm_timers);
+
#else
#error OMAP architecture not supported!
@@ -257,7 +304,7 @@ static const int dm_timer_count = ARRAY_SIZE(omap3_dm_timers);
#endif
static struct omap_dm_timer *dm_timers;
-static char **dm_source_names;
+static const char **dm_source_names;
static struct clk **dm_source_clocks;
static spinlock_t dm_timer_lock;
@@ -321,11 +368,9 @@ static void omap_dm_timer_reset(struct omap_dm_timer *timer)
l |= 0x2 << 8; /* Set clock activity to perserve f-clock on idle */
/*
- * Enable wake-up only for GPT1 on OMAP2 CPUs.
- * FIXME: All timers should have wake-up enabled and clear
- * PRCM status.
+ * Enable wake-up on OMAP2 CPUs.
*/
- if (cpu_class_is_omap2() && (timer == &dm_timers[0]))
+ if (cpu_class_is_omap2())
l |= 1 << 2;
omap_dm_timer_write_reg(timer, OMAP_TIMER_OCP_CFG_REG, l);
@@ -461,7 +506,8 @@ __u32 omap_dm_timer_modify_idlect_mask(__u32 inputmask)
}
EXPORT_SYMBOL_GPL(omap_dm_timer_modify_idlect_mask);
-#elif defined(CONFIG_ARCH_OMAP2) || defined (CONFIG_ARCH_OMAP3)
+#elif defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
+ defined(CONFIG_ARCH_OMAP4)
struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer)
{
@@ -511,7 +557,7 @@ EXPORT_SYMBOL_GPL(omap_dm_timer_stop);
#ifdef CONFIG_ARCH_OMAP1
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
+int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
{
int n = (timer - dm_timers) << 1;
u32 l;
@@ -519,23 +565,31 @@ void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
l = omap_readl(MOD_CONF_CTRL_1) & ~(0x03 << n);
l |= source << n;
omap_writel(l, MOD_CONF_CTRL_1);
+
+ return 0;
}
EXPORT_SYMBOL_GPL(omap_dm_timer_set_source);
#else
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
+int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
{
+ int ret = -EINVAL;
+
if (source < 0 || source >= 3)
- return;
+ return -EINVAL;
clk_disable(timer->fclk);
- clk_set_parent(timer->fclk, dm_source_clocks[source]);
+ ret = clk_set_parent(timer->fclk, dm_source_clocks[source]);
clk_enable(timer->fclk);
- /* When the functional clock disappears, too quick writes seem to
- * cause an abort. */
+ /*
+ * When the functional clock disappears, too quick writes seem
+ * to cause an abort. XXX Is this still necessary?
+ */
__delay(150000);
+
+ return ret;
}
EXPORT_SYMBOL_GPL(omap_dm_timer_set_source);
@@ -699,12 +753,16 @@ int __init omap_dm_timer_init(void)
dm_timers = omap1_dm_timers;
else if (cpu_is_omap24xx()) {
dm_timers = omap2_dm_timers;
- dm_source_names = (char **)omap2_dm_source_names;
- dm_source_clocks = (struct clk **)omap2_dm_source_clocks;
+ dm_source_names = omap2_dm_source_names;
+ dm_source_clocks = omap2_dm_source_clocks;
} else if (cpu_is_omap34xx()) {
dm_timers = omap3_dm_timers;
- dm_source_names = (char **)omap3_dm_source_names;
- dm_source_clocks = (struct clk **)omap3_dm_source_clocks;
+ dm_source_names = omap3_dm_source_names;
+ dm_source_clocks = omap3_dm_source_clocks;
+ } else if (cpu_is_omap44xx()) {
+ dm_timers = omap4_dm_timers;
+ dm_source_names = omap4_dm_source_names;
+ dm_source_clocks = omap4_dm_source_clocks;
}
if (cpu_class_is_omap2())
@@ -717,7 +775,8 @@ int __init omap_dm_timer_init(void)
for (i = 0; i < dm_timer_count; i++) {
timer = &dm_timers[i];
timer->io_base = IO_ADDRESS(timer->phys_base);
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
+ defined(CONFIG_ARCH_OMAP4)
if (cpu_class_is_omap2()) {
char clk_name[16];
sprintf(clk_name, "gpt%d_ick", i + 1);
diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c
index ce6b4baeedec..3746222bed10 100644
--- a/arch/arm/plat-omap/fb.c
+++ b/arch/arm/plat-omap/fb.c
@@ -206,9 +206,10 @@ void __init omapfb_reserve_sdram(void)
config_invalid = 1;
return;
}
- if (rg.paddr)
+ if (rg.paddr) {
reserve_bootmem(rg.paddr, rg.size, BOOTMEM_DEFAULT);
- reserved += rg.size;
+ reserved += rg.size;
+ }
omapfb_config.mem_desc.region[i] = rg;
configured_regions++;
}
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index d3fa41e3d8c5..7fd89ba8d3b5 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -6,6 +6,9 @@
* Copyright (C) 2003-2005 Nokia Corporation
* Written by Juha Yrjölä <juha.yrjola@nokia.com>
*
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
@@ -146,6 +149,16 @@
#define OMAP34XX_GPIO5_BASE IO_ADDRESS(0x49056000)
#define OMAP34XX_GPIO6_BASE IO_ADDRESS(0x49058000)
+/*
+ * OMAP44XX specific GPIO registers
+ */
+#define OMAP44XX_GPIO1_BASE IO_ADDRESS(0x4a310000)
+#define OMAP44XX_GPIO2_BASE IO_ADDRESS(0x48055000)
+#define OMAP44XX_GPIO3_BASE IO_ADDRESS(0x48057000)
+#define OMAP44XX_GPIO4_BASE IO_ADDRESS(0x48059000)
+#define OMAP44XX_GPIO5_BASE IO_ADDRESS(0x4805B000)
+#define OMAP44XX_GPIO6_BASE IO_ADDRESS(0x4805D000)
+
#define OMAP_MPUIO_VBASE IO_ADDRESS(OMAP_MPUIO_BASE)
struct gpio_bank {
@@ -153,11 +166,13 @@ struct gpio_bank {
u16 irq;
u16 virtual_irq_start;
int method;
-#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP24XX) || \
+ defined(CONFIG_ARCH_OMAP34XX) || defined(CONFIG_ARCH_OMAP4)
u32 suspend_wakeup;
u32 saved_wakeup;
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
u32 non_wakeup_gpios;
u32 enabled_non_wakeup_gpios;
@@ -251,6 +266,24 @@ static struct gpio_bank gpio_bank_34xx[6] = {
#endif
+#ifdef CONFIG_ARCH_OMAP4
+static struct gpio_bank gpio_bank_44xx[6] = {
+ { OMAP44XX_GPIO1_BASE, INT_44XX_GPIO_BANK1, IH_GPIO_BASE, \
+ METHOD_GPIO_24XX },
+ { OMAP44XX_GPIO2_BASE, INT_44XX_GPIO_BANK2, IH_GPIO_BASE + 32, \
+ METHOD_GPIO_24XX },
+ { OMAP44XX_GPIO3_BASE, INT_44XX_GPIO_BANK3, IH_GPIO_BASE + 64, \
+ METHOD_GPIO_24XX },
+ { OMAP44XX_GPIO4_BASE, INT_44XX_GPIO_BANK4, IH_GPIO_BASE + 96, \
+ METHOD_GPIO_24XX },
+ { OMAP44XX_GPIO5_BASE, INT_44XX_GPIO_BANK5, IH_GPIO_BASE + 128, \
+ METHOD_GPIO_24XX },
+ { OMAP44XX_GPIO6_BASE, INT_44XX_GPIO_BANK6, IH_GPIO_BASE + 160, \
+ METHOD_GPIO_24XX },
+};
+
+#endif
+
static struct gpio_bank *gpio_bank;
static int gpio_bank_count;
@@ -273,7 +306,7 @@ static inline struct gpio_bank *get_gpio_bank(int gpio)
}
if (cpu_is_omap24xx())
return &gpio_bank[gpio >> 5];
- if (cpu_is_omap34xx())
+ if (cpu_is_omap34xx() || cpu_is_omap44xx())
return &gpio_bank[gpio >> 5];
BUG();
return NULL;
@@ -285,7 +318,7 @@ static inline int get_gpio_index(int gpio)
return gpio & 0x1f;
if (cpu_is_omap24xx())
return gpio & 0x1f;
- if (cpu_is_omap34xx())
+ if (cpu_is_omap34xx() || cpu_is_omap44xx())
return gpio & 0x1f;
return gpio & 0x0f;
}
@@ -307,7 +340,7 @@ static inline int gpio_valid(int gpio)
return 0;
if (cpu_is_omap24xx() && gpio < 128)
return 0;
- if (cpu_is_omap34xx() && gpio < 160)
+ if ((cpu_is_omap34xx() || cpu_is_omap44xx()) && gpio < 192)
return 0;
return -1;
}
@@ -353,7 +386,8 @@ static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input)
reg += OMAP850_GPIO_DIR_CONTROL;
break;
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
case METHOD_GPIO_24XX:
reg += OMAP24XX_GPIO_OE;
break;
@@ -425,7 +459,8 @@ static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable)
l &= ~(1 << gpio);
break;
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
case METHOD_GPIO_24XX:
if (enable)
reg += OMAP24XX_GPIO_SETDATAOUT;
@@ -476,7 +511,8 @@ static int __omap_get_gpio_datain(int gpio)
reg += OMAP850_GPIO_DATA_INPUT;
break;
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
case METHOD_GPIO_24XX:
reg += OMAP24XX_GPIO_DATAIN;
break;
@@ -520,7 +556,7 @@ void omap_set_gpio_debounce(int gpio, int enable)
else
goto done;
- if (cpu_is_omap34xx()) {
+ if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
if (enable)
clk_enable(bank->dbck);
else
@@ -550,7 +586,8 @@ void omap_set_gpio_debounce_time(int gpio, int enc_time)
}
EXPORT_SYMBOL(omap_set_gpio_debounce_time);
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio,
int trigger)
{
@@ -660,7 +697,8 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
goto bad;
break;
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
case METHOD_GPIO_24XX:
set_24xx_gpio_triggering(bank, gpio, trigger);
break;
@@ -745,7 +783,8 @@ static void _clear_gpio_irqbank(struct gpio_bank *bank, int gpio_mask)
reg += OMAP850_GPIO_INT_STATUS;
break;
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
case METHOD_GPIO_24XX:
reg += OMAP24XX_GPIO_IRQSTATUS1;
break;
@@ -758,8 +797,12 @@ static void _clear_gpio_irqbank(struct gpio_bank *bank, int gpio_mask)
/* Workaround for clearing DSP GPIO interrupts to allow retention */
#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+ reg = bank->base + OMAP24XX_GPIO_IRQSTATUS2;
if (cpu_is_omap24xx() || cpu_is_omap34xx())
- __raw_writel(gpio_mask, bank->base + OMAP24XX_GPIO_IRQSTATUS2);
+ __raw_writel(gpio_mask, reg);
+
+ /* Flush posted write for the irq status to avoid spurious interrupts */
+ __raw_readl(reg);
#endif
}
@@ -810,7 +853,8 @@ static u32 _get_gpio_irqbank_mask(struct gpio_bank *bank)
inv = 1;
break;
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
case METHOD_GPIO_24XX:
reg += OMAP24XX_GPIO_IRQENABLE1;
mask = 0xffffffff;
@@ -883,7 +927,8 @@ static void _enable_gpio_irqbank(struct gpio_bank *bank, int gpio_mask, int enab
l |= gpio_mask;
break;
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
case METHOD_GPIO_24XX:
if (enable)
reg += OMAP24XX_GPIO_SETIRQENABLE1;
@@ -921,17 +966,15 @@ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
case METHOD_MPUIO:
case METHOD_GPIO_1610:
spin_lock_irqsave(&bank->lock, flags);
- if (enable) {
+ if (enable)
bank->suspend_wakeup |= (1 << gpio);
- enable_irq_wake(bank->irq);
- } else {
- disable_irq_wake(bank->irq);
+ else
bank->suspend_wakeup &= ~(1 << gpio);
- }
spin_unlock_irqrestore(&bank->lock, flags);
return 0;
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
case METHOD_GPIO_24XX:
if (bank->non_wakeup_gpios & (1 << gpio)) {
printk(KERN_ERR "Unable to modify wakeup on "
@@ -940,13 +983,10 @@ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
return -EINVAL;
}
spin_lock_irqsave(&bank->lock, flags);
- if (enable) {
+ if (enable)
bank->suspend_wakeup |= (1 << gpio);
- enable_irq_wake(bank->irq);
- } else {
- disable_irq_wake(bank->irq);
+ else
bank->suspend_wakeup &= ~(1 << gpio);
- }
spin_unlock_irqrestore(&bank->lock, flags);
return 0;
#endif
@@ -1019,7 +1059,8 @@ static void omap_gpio_free(struct gpio_chip *chip, unsigned offset)
__raw_writel(1 << offset, reg);
}
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
if (bank->method == METHOD_GPIO_24XX) {
/* Disable wake-up during idle for dynamic tick */
void __iomem *reg = bank->base + OMAP24XX_GPIO_CLEARWKUENA;
@@ -1071,7 +1112,8 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
if (bank->method == METHOD_GPIO_850)
isr_reg = bank->base + OMAP850_GPIO_INT_STATUS;
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
if (bank->method == METHOD_GPIO_24XX)
isr_reg = bank->base + OMAP24XX_GPIO_IRQSTATUS1;
#endif
@@ -1348,7 +1390,7 @@ static int gpio_2irq(struct gpio_chip *chip, unsigned offset)
/*---------------------------------------------------------------------*/
static int initialized;
-#if !defined(CONFIG_ARCH_OMAP3)
+#if !(defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4))
static struct clk * gpio_ick;
#endif
@@ -1361,7 +1403,7 @@ static struct clk * gpio5_ick;
static struct clk * gpio5_fck;
#endif
-#if defined(CONFIG_ARCH_OMAP3)
+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
static struct clk *gpio_iclks[OMAP34XX_NR_GPIOS];
#endif
@@ -1421,8 +1463,8 @@ static int __init _omap_gpio_init(void)
}
#endif
-#if defined(CONFIG_ARCH_OMAP3)
- if (cpu_is_omap34xx()) {
+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
+ if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
for (i = 0; i < OMAP34XX_NR_GPIOS; i++) {
sprintf(clk_name, "gpio%d_ick", i + 1);
gpio_iclks[i] = clk_get(NULL, clk_name);
@@ -1499,6 +1541,17 @@ static int __init _omap_gpio_init(void)
(rev >> 4) & 0x0f, rev & 0x0f);
}
#endif
+#ifdef CONFIG_ARCH_OMAP4
+ if (cpu_is_omap44xx()) {
+ int rev;
+
+ gpio_bank_count = OMAP34XX_NR_GPIOS;
+ gpio_bank = gpio_bank_44xx;
+ rev = __raw_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION);
+ printk(KERN_INFO "OMAP44xx GPIO hardware version %d.%d\n",
+ (rev >> 4) & 0x0f, rev & 0x0f);
+ }
+#endif
for (i = 0; i < gpio_bank_count; i++) {
int j, gpio_count = 16;
@@ -1522,7 +1575,8 @@ static int __init _omap_gpio_init(void)
gpio_count = 32; /* 730 has 32-bit GPIOs */
}
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
if (bank->method == METHOD_GPIO_24XX) {
static const u32 non_wakeup_gpios[] = {
0xe203ffc0, 0x08700040
@@ -1579,7 +1633,7 @@ static int __init _omap_gpio_init(void)
set_irq_chained_handler(bank->irq, gpio_irq_handler);
set_irq_data(bank->irq, bank);
- if (cpu_is_omap34xx()) {
+ if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
sprintf(clk_name, "gpio%d_dbck", i + 1);
bank->dbck = clk_get(NULL, clk_name);
if (IS_ERR(bank->dbck))
@@ -1601,7 +1655,8 @@ static int __init _omap_gpio_init(void)
return 0;
}
-#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP24XX) || \
+ defined(CONFIG_ARCH_OMAP34XX) || defined(CONFIG_ARCH_OMAP4)
static int omap_gpio_suspend(struct sys_device *dev, pm_message_t mesg)
{
int i;
@@ -1624,7 +1679,8 @@ static int omap_gpio_suspend(struct sys_device *dev, pm_message_t mesg)
wake_set = bank->base + OMAP1610_GPIO_SET_WAKEUPENA;
break;
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
case METHOD_GPIO_24XX:
wake_status = bank->base + OMAP24XX_GPIO_WAKE_EN;
wake_clear = bank->base + OMAP24XX_GPIO_CLEARWKUENA;
@@ -1665,7 +1721,8 @@ static int omap_gpio_resume(struct sys_device *dev)
wake_set = bank->base + OMAP1610_GPIO_SET_WAKEUPENA;
break;
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
case METHOD_GPIO_24XX:
wake_clear = bank->base + OMAP24XX_GPIO_CLEARWKUENA;
wake_set = bank->base + OMAP24XX_GPIO_SETWKUENA;
@@ -1697,7 +1754,8 @@ static struct sys_device omap_gpio_device = {
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
static int workaround_enabled;
@@ -1713,7 +1771,8 @@ void omap2_gpio_prepare_for_retention(void)
if (!(bank->enabled_non_wakeup_gpios))
continue;
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
bank->saved_datain = __raw_readl(bank->base + OMAP24XX_GPIO_DATAIN);
l1 = __raw_readl(bank->base + OMAP24XX_GPIO_FALLINGDETECT);
l2 = __raw_readl(bank->base + OMAP24XX_GPIO_RISINGDETECT);
@@ -1722,7 +1781,8 @@ void omap2_gpio_prepare_for_retention(void)
bank->saved_risingdetect = l2;
l1 &= ~bank->enabled_non_wakeup_gpios;
l2 &= ~bank->enabled_non_wakeup_gpios;
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
__raw_writel(l1, bank->base + OMAP24XX_GPIO_FALLINGDETECT);
__raw_writel(l2, bank->base + OMAP24XX_GPIO_RISINGDETECT);
#endif
@@ -1747,7 +1807,8 @@ void omap2_gpio_resume_after_retention(void)
if (!(bank->enabled_non_wakeup_gpios))
continue;
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
__raw_writel(bank->saved_fallingdetect,
bank->base + OMAP24XX_GPIO_FALLINGDETECT);
__raw_writel(bank->saved_risingdetect,
@@ -1757,14 +1818,16 @@ void omap2_gpio_resume_after_retention(void)
* state. If so, generate an IRQ by software. This is
* horribly racy, but it's the best we can do to work around
* this silicon bug. */
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
l = __raw_readl(bank->base + OMAP24XX_GPIO_DATAIN);
#endif
l ^= bank->saved_datain;
l &= bank->non_wakeup_gpios;
if (l) {
u32 old0, old1;
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
old0 = __raw_readl(bank->base + OMAP24XX_GPIO_LEVELDETECT0);
old1 = __raw_readl(bank->base + OMAP24XX_GPIO_LEVELDETECT1);
__raw_writel(old0 | l, bank->base + OMAP24XX_GPIO_LEVELDETECT0);
@@ -1800,7 +1863,8 @@ static int __init omap_gpio_sysinit(void)
mpuio_init();
-#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP24XX) || \
+ defined(CONFIG_ARCH_OMAP34XX) || defined(CONFIG_ARCH_OMAP4)
if (cpu_is_omap16xx() || cpu_class_is_omap2()) {
if (ret == 0) {
ret = sysdev_class_register(&omap_gpio_sysclass);
@@ -1889,7 +1953,7 @@ static int dbg_gpio_show(struct seq_file *s, void *unused)
irqstat = irq_desc[irq].status;
#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP24XX) || \
- defined(CONFIG_ARCH_OMAP34XX)
+ defined(CONFIG_ARCH_OMAP34XX) || defined(CONFIG_ARCH_OMAP4)
if (is_in && ((bank->suspend_wakeup & mask)
|| irqstat & IRQ_TYPE_SENSE_MASK)) {
char *trigger = NULL;
diff --git a/arch/arm/plat-omap/i2c.c b/arch/arm/plat-omap/i2c.c
index a303071d5e36..8b848391f0c8 100644
--- a/arch/arm/plat-omap/i2c.c
+++ b/arch/arm/plat-omap/i2c.c
@@ -5,7 +5,7 @@
*
* Copyright (C) 2007 Nokia Corporation.
*
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
+ * Contact: Jarkko Nikula <jhnikula@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/arch/arm/plat-omap/include/mach/clock.h b/arch/arm/plat-omap/include/mach/clock.h
index 073a2c5569f0..f9f65e1ba3f1 100644
--- a/arch/arm/plat-omap/include/mach/clock.h
+++ b/arch/arm/plat-omap/include/mach/clock.h
@@ -22,7 +22,8 @@ struct clkops {
void (*disable)(struct clk *);
};
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
+ defined(CONFIG_ARCH_OMAP4)
struct clksel_rate {
u32 val;
@@ -51,7 +52,7 @@ struct dpll_data {
u8 max_divider;
u32 max_tolerance;
u16 max_multiplier;
-# if defined(CONFIG_ARCH_OMAP3)
+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
u8 modes;
void __iomem *autoidle_reg;
void __iomem *idlest_reg;
@@ -83,7 +84,8 @@ struct clk {
void (*init)(struct clk *);
__u8 enable_bit;
__s8 usecount;
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
+ defined(CONFIG_ARCH_OMAP4)
u8 fixed_div;
void __iomem *clksel_reg;
u32 clksel_mask;
@@ -119,7 +121,7 @@ struct clk_functions {
extern unsigned int mpurate;
extern int clk_init(struct clk_functions *custom_clocks);
-extern void clk_init_one(struct clk *clk);
+extern void clk_preinit(struct clk *clk);
extern int clk_register(struct clk *clk);
extern void clk_reparent(struct clk *child, struct clk *parent);
extern void clk_unregister(struct clk *clk);
diff --git a/arch/arm/plat-omap/include/mach/common.h b/arch/arm/plat-omap/include/mach/common.h
index 0ecf36deb17b..fdeab421b4dc 100644
--- a/arch/arm/plat-omap/include/mach/common.h
+++ b/arch/arm/plat-omap/include/mach/common.h
@@ -33,8 +33,6 @@ struct sys_timer;
extern void omap_map_common_io(void);
extern struct sys_timer omap_timer;
-extern void omap_serial_init(void);
-extern void omap_serial_enable_clocks(int enable);
#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
extern int omap_register_i2c_bus(int bus_id, u32 clkrate,
struct i2c_board_info const *info,
@@ -62,6 +60,7 @@ struct omap_globals {
void omap2_set_globals_242x(void);
void omap2_set_globals_243x(void);
void omap2_set_globals_343x(void);
+void omap2_set_globals_443x(void);
/* These get called from omap2_set_globals_xxxx(), do not call these */
void omap2_set_globals_tap(struct omap_globals *);
diff --git a/arch/arm/plat-omap/include/mach/control.h b/arch/arm/plat-omap/include/mach/control.h
index 269147f3836f..8140dbccb7bc 100644
--- a/arch/arm/plat-omap/include/mach/control.h
+++ b/arch/arm/plat-omap/include/mach/control.h
@@ -1,9 +1,9 @@
/*
* arch/arm/plat-omap/include/mach/control.h
*
- * OMAP2/3 System Control Module definitions
+ * OMAP2/3/4 System Control Module definitions
*
- * Copyright (C) 2007-2008 Texas Instruments, Inc.
+ * Copyright (C) 2007-2009 Texas Instruments, Inc.
* Copyright (C) 2007-2008 Nokia Corporation
*
* Written by Paul Walmsley
@@ -144,6 +144,10 @@
#define OMAP343X_CONTROL_PBIAS_LITE (OMAP2_CONTROL_GENERAL + 0x02b0)
#define OMAP343X_CONTROL_TEMP_SENSOR (OMAP2_CONTROL_GENERAL + 0x02b4)
+/* 34xx D2D idle-related pins, handled by PM core */
+#define OMAP3_PADCONF_SAD2D_MSTANDBY 0x250
+#define OMAP3_PADCONF_SAD2D_IDLEACK 0x254
+
/*
* REVISIT: This list of registers is not comprehensive - there are more
* that should be added.
@@ -189,8 +193,18 @@
#define OMAP2_PBIASLITEPWRDNZ0 (1 << 1)
#define OMAP2_PBIASLITEVMODE0 (1 << 0)
+/* CONTROL_IVA2_BOOTMOD bits */
+#define OMAP3_IVA2_BOOTMOD_SHIFT 0
+#define OMAP3_IVA2_BOOTMOD_MASK (0xf << 0)
+#define OMAP3_IVA2_BOOTMOD_IDLE (0x1 << 0)
+
+/* CONTROL_PADCONF_X bits */
+#define OMAP3_PADCONF_WAKEUPEVENT0 (1 << 15)
+#define OMAP3_PADCONF_WAKEUPENABLE0 (1 << 14)
+
#ifndef __ASSEMBLY__
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
+ defined(CONFIG_ARCH_OMAP4)
extern void __iomem *omap_ctrl_base_get(void);
extern u8 omap_ctrl_readb(u16 offset);
extern u16 omap_ctrl_readw(u16 offset);
diff --git a/arch/arm/plat-omap/include/mach/cpu.h b/arch/arm/plat-omap/include/mach/cpu.h
index 98b144252364..fc60c4ebcc28 100644
--- a/arch/arm/plat-omap/include/mach/cpu.h
+++ b/arch/arm/plat-omap/include/mach/cpu.h
@@ -5,8 +5,12 @@
*
* Copyright (C) 2004, 2008 Nokia Corporation
*
+ * Copyright (C) 2009 Texas Instruments.
+ *
* Written by Tony Lindgren <tony.lindgren@nokia.com>
*
+ * Added OMAP4 specific defines - Santosh Shilimkar<santosh.shilimkar@ti.com>
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
@@ -155,6 +159,8 @@ IS_OMAP_SUBCLASS(343x, 0x343)
#define cpu_is_omap243x() 0
#define cpu_is_omap34xx() 0
#define cpu_is_omap343x() 0
+#define cpu_is_omap44xx() 0
+#define cpu_is_omap443x() 0
#if defined(MULTI_OMAP1)
# if defined(CONFIG_ARCH_OMAP730)
@@ -348,12 +354,21 @@ IS_OMAP_TYPE(3430, 0x3430)
# define cpu_is_omap3430() is_omap3430()
#endif
+# if defined(CONFIG_ARCH_OMAP4)
+# undef cpu_is_omap44xx
+# undef cpu_is_omap443x
+# define cpu_is_omap44xx() 1
+# define cpu_is_omap443x() 1
+# endif
+
/* Macros to detect if we have OMAP1 or OMAP2 */
#define cpu_class_is_omap1() (cpu_is_omap7xx() || cpu_is_omap15xx() || \
cpu_is_omap16xx())
-#define cpu_class_is_omap2() (cpu_is_omap24xx() || cpu_is_omap34xx())
+#define cpu_class_is_omap2() (cpu_is_omap24xx() || cpu_is_omap34xx() || \
+ cpu_is_omap44xx())
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
+ defined(CONFIG_ARCH_OMAP4)
/* Various silicon revisions for omap2 */
#define OMAP242X_CLASS 0x24200024
@@ -370,6 +385,8 @@ IS_OMAP_TYPE(3430, 0x3430)
#define OMAP3430_REV_ES3_0 0x34303034
#define OMAP3430_REV_ES3_1 0x34304034
+#define OMAP443X_CLASS 0x44300034
+
/*
* omap_chip bits
*
diff --git a/arch/arm/plat-omap/include/mach/debug-macro.S b/arch/arm/plat-omap/include/mach/debug-macro.S
index 1b11f5c6a2d9..ac24050e3416 100644
--- a/arch/arm/plat-omap/include/mach/debug-macro.S
+++ b/arch/arm/plat-omap/include/mach/debug-macro.S
@@ -36,7 +36,7 @@
add \rx, \rx, #0x00004000 @ UART 3
#endif
-#elif CONFIG_ARCH_OMAP3
+#elif defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
moveq \rx, #0x48000000 @ physical base address
movne \rx, #0xd8000000 @ virtual base
orr \rx, \rx, #0x0006a000
diff --git a/arch/arm/plat-omap/include/mach/dma.h b/arch/arm/plat-omap/include/mach/dma.h
index 54fe9665b182..8c1eae88737e 100644
--- a/arch/arm/plat-omap/include/mach/dma.h
+++ b/arch/arm/plat-omap/include/mach/dma.h
@@ -48,6 +48,7 @@
/* Hardware registers for omap2 and omap3 */
#define OMAP24XX_DMA4_BASE (L4_24XX_BASE + 0x56000)
#define OMAP34XX_DMA4_BASE (L4_34XX_BASE + 0x56000)
+#define OMAP44XX_DMA4_BASE (L4_44XX_BASE + 0x56000)
#define OMAP_DMA4_REVISION 0x00
#define OMAP_DMA4_GCR 0x78
@@ -144,6 +145,7 @@
#define OMAP_DMA4_CSSA_U(n) 0
#define OMAP_DMA4_CDSA_L(n) 0
#define OMAP_DMA4_CDSA_U(n) 0
+#define OMAP1_DMA_COLOR(n) 0
/*----------------------------------------------------------------------------*/
@@ -531,7 +533,7 @@ extern int omap_get_dma_index(int lch, int *ei, int *fi);
/* Chaining APIs */
#ifndef CONFIG_ARCH_OMAP1
extern int omap_request_dma_chain(int dev_id, const char *dev_name,
- void (*callback) (int chain_id, u16 ch_status,
+ void (*callback) (int lch, u16 ch_status,
void *data),
int *chain_id, int no_of_chans,
int chain_mode,
diff --git a/arch/arm/plat-omap/include/mach/dmtimer.h b/arch/arm/plat-omap/include/mach/dmtimer.h
index 6dc703138210..20f1054c0a80 100644
--- a/arch/arm/plat-omap/include/mach/dmtimer.h
+++ b/arch/arm/plat-omap/include/mach/dmtimer.h
@@ -64,7 +64,7 @@ void omap_dm_timer_trigger(struct omap_dm_timer *timer);
void omap_dm_timer_start(struct omap_dm_timer *timer);
void omap_dm_timer_stop(struct omap_dm_timer *timer);
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
+int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
void omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload, unsigned int value);
void omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload, unsigned int value);
void omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable, unsigned int match);
diff --git a/arch/arm/plat-omap/include/mach/eac.h b/arch/arm/plat-omap/include/mach/eac.h
deleted file mode 100644
index 9e62cf030270..000000000000
--- a/arch/arm/plat-omap/include/mach/eac.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * arch/arm/plat-omap/include/mach2/eac.h
- *
- * Defines for Enhanced Audio Controller
- *
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
- *
- * Copyright (C) 2006 Nokia Corporation
- * Copyright (C) 2004 Texas Instruments, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __ASM_ARM_ARCH_OMAP2_EAC_H
-#define __ASM_ARM_ARCH_OMAP2_EAC_H
-
-#include <mach/io.h>
-#include <mach/hardware.h>
-#include <asm/irq.h>
-
-#include <sound/core.h>
-
-/* master codec clock source */
-#define EAC_MCLK_EXT_MASK 0x100
-enum eac_mclk_src {
- EAC_MCLK_INT_11290000, /* internal 96 MHz / 8.5 = 11.29 Mhz */
- EAC_MCLK_EXT_11289600 = EAC_MCLK_EXT_MASK,
- EAC_MCLK_EXT_12288000,
- EAC_MCLK_EXT_2x11289600,
- EAC_MCLK_EXT_2x12288000,
-};
-
-/* codec port interface mode */
-enum eac_codec_mode {
- EAC_CODEC_PCM,
- EAC_CODEC_AC97,
- EAC_CODEC_I2S_MASTER, /* codec port, I.e. EAC is the master */
- EAC_CODEC_I2S_SLAVE,
-};
-
-/* configuration structure for I2S mode */
-struct eac_i2s_conf {
- /* if enabled, then first data slot (left channel) is signaled as
- * positive level of frame sync EAC.AC_FS */
- unsigned polarity_changed_mode:1;
- /* if enabled, then serial data starts one clock cycle after the
- * of EAC.AC_FS for first audio slot */
- unsigned sync_delay_enable:1;
-};
-
-/* configuration structure for EAC codec port */
-struct eac_codec {
- enum eac_mclk_src mclk_src;
-
- enum eac_codec_mode codec_mode;
- union {
- struct eac_i2s_conf i2s;
- } codec_conf;
-
- int default_rate; /* audio sampling rate */
-
- int (* set_power)(void *private_data, int dac, int adc);
- int (* register_controls)(void *private_data,
- struct snd_card *card);
- const char *short_name;
-
- void *private_data;
-};
-
-/* structure for passing platform dependent data to the EAC driver */
-struct eac_platform_data {
- int (* init)(struct device *eac_dev);
- void (* cleanup)(struct device *eac_dev);
- /* these callbacks are used to configure & control external MCLK
- * source. NULL if not used */
- int (* enable_ext_clocks)(struct device *eac_dev);
- void (* disable_ext_clocks)(struct device *eac_dev);
-};
-
-extern void omap_init_eac(struct eac_platform_data *pdata);
-
-extern int eac_register_codec(struct device *eac_dev, struct eac_codec *codec);
-extern void eac_unregister_codec(struct device *eac_dev);
-
-extern int eac_set_mode(struct device *eac_dev, int play, int rec);
-
-#endif /* __ASM_ARM_ARCH_OMAP2_EAC_H */
diff --git a/arch/arm/plat-omap/include/mach/entry-macro.S b/arch/arm/plat-omap/include/mach/entry-macro.S
index 2276f89671d8..56426ed45ef4 100644
--- a/arch/arm/plat-omap/include/mach/entry-macro.S
+++ b/arch/arm/plat-omap/include/mach/entry-macro.S
@@ -3,6 +3,9 @@
*
* Low-level IRQ helper macros for OMAP-based platforms
*
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
@@ -10,6 +13,7 @@
#include <mach/hardware.h>
#include <mach/io.h>
#include <mach/irqs.h>
+#include <asm/hardware/gic.h>
#if defined(CONFIG_ARCH_OMAP1)
@@ -56,15 +60,21 @@
.endm
#endif
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
-#if defined(CONFIG_ARCH_OMAP24XX)
#include <mach/omap24xx.h>
-#endif
-#if defined(CONFIG_ARCH_OMAP34XX)
#include <mach/omap34xx.h>
-#endif
+/* REVISIT: This should be set dynamically if CONFIG_MULTI_OMAP2 is selected */
+#if defined(CONFIG_ARCH_OMAP2420) || defined(CONFIG_ARCH_OMAP2430)
+#define OMAP2_VA_IC_BASE IO_ADDRESS(OMAP24XX_IC_BASE)
+#elif defined(CONFIG_ARCH_OMAP34XX)
+#define OMAP2_VA_IC_BASE IO_ADDRESS(OMAP34XX_IC_BASE)
+#endif
+#if defined(CONFIG_ARCH_OMAP4)
+#include <mach/omap44xx.h>
+#endif
#define INTCPS_SIR_IRQ_OFFSET 0x0040 /* Active interrupt offset */
#define ACTIVEIRQ_MASK 0x7f /* Active interrupt bits */
@@ -77,6 +87,7 @@
.macro arch_ret_to_user, tmp1, tmp2
.endm
+#ifndef CONFIG_ARCH_OMAP4
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
ldr \base, =OMAP2_VA_IC_BASE
ldr \irqnr, [\base, #0x98] /* IRQ pending reg 1 */
@@ -92,6 +103,68 @@
and \irqnr, \irqnr, #ACTIVEIRQ_MASK /* Clear spurious bits */
.endm
+#else
+ /*
+ * The interrupt numbering scheme is defined in the
+ * interrupt controller spec. To wit:
+ *
+ * Interrupts 0-15 are IPI
+ * 16-28 are reserved
+ * 29-31 are local. We allow 30 to be used for the watchdog.
+ * 32-1020 are global
+ * 1021-1022 are reserved
+ * 1023 is "spurious" (no interrupt)
+ *
+ * For now, we ignore all local interrupts so only return an
+ * interrupt if it's between 30 and 1020. The test_for_ipi
+ * routine below will pick up on IPIs.
+ * A simple read from the controller will tell us the number
+ * of the highest priority enabled interrupt.
+ * We then just need to check whether it is in the
+ * valid range for an IRQ (30-1020 inclusive).
+ */
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \base, =OMAP44XX_VA_GIC_CPU_BASE
+ ldr \irqstat, [\base, #GIC_CPU_INTACK]
+
+ ldr \tmp, =1021
+
+ bic \irqnr, \irqstat, #0x1c00
+
+ cmp \irqnr, #29
+ cmpcc \irqnr, \irqnr
+ cmpne \irqnr, \tmp
+ cmpcs \irqnr, \irqnr
+ .endm
+
+ /* We assume that irqstat (the raw value of the IRQ acknowledge
+ * register) is preserved from the macro above.
+ * If there is an IPI, we immediately signal end of interrupt
+ * on the controller, since this requires the original irqstat
+ * value which we won't easily be able to recreate later.
+ */
+
+ .macro test_for_ipi, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ cmp \irqnr, #16
+ it cc
+ strcc \irqstat, [\base, #GIC_CPU_EOI]
+ it cs
+ cmpcs \irqnr, \irqnr
+ .endm
+
+ /* As above, this assumes that irqstat and base are preserved */
+
+ .macro test_for_ltirq, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ mov \tmp, #0
+ cmp \irqnr, #29
+ itt eq
+ moveq \tmp, #1
+ streq \irqstat, [\base, #GIC_CPU_EOI]
+ cmp \tmp, #0
+ .endm
+#endif
.macro irq_prio_table
.endm
diff --git a/arch/arm/plat-omap/include/mach/gpioexpander.h b/arch/arm/plat-omap/include/mach/gpioexpander.h
deleted file mode 100644
index 90444a0d6b1a..000000000000
--- a/arch/arm/plat-omap/include/mach/gpioexpander.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * arch/arm/plat-omap/include/mach/gpioexpander.h
- *
- *
- * Copyright (C) 2004 Texas Instruments, Inc.
- *
- * This package is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#ifndef __ASM_ARCH_OMAP_GPIOEXPANDER_H
-#define __ASM_ARCH_OMAP_GPIOEXPANDER_H
-
-/* Function Prototypes for GPIO Expander functions */
-
-#ifdef CONFIG_GPIOEXPANDER_OMAP
-int read_gpio_expa(u8 *, int);
-int write_gpio_expa(u8 , int);
-#else
-static inline int read_gpio_expa(u8 *val, int addr)
-{
- return 0;
-}
-static inline int write_gpio_expa(u8 val, int addr)
-{
- return 0;
-}
-#endif
-
-#endif /* __ASM_ARCH_OMAP_GPIOEXPANDER_H */
diff --git a/arch/arm/plat-omap/include/mach/gpmc-smc91x.h b/arch/arm/plat-omap/include/mach/gpmc-smc91x.h
new file mode 100644
index 000000000000..b64fbee4d567
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/gpmc-smc91x.h
@@ -0,0 +1,42 @@
+/*
+ * arch/arm/plat-omap/include/mach/gpmc-smc91x.h
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_OMAP_GPMC_SMC91X_H__
+
+#define GPMC_TIMINGS_SMC91C96 (1 << 4)
+#define GPMC_MUX_ADD_DATA (1 << 5) /* GPMC_CONFIG1_MUXADDDATA */
+#define GPMC_READ_MON (1 << 6) /* GPMC_CONFIG1_WAIT_READ_MON */
+#define GPMC_WRITE_MON (1 << 7) /* GPMC_CONFIG1_WAIT_WRITE_MON */
+
+struct omap_smc91x_platform_data {
+ int cs;
+ int gpio_irq;
+ int gpio_pwrdwn;
+ int gpio_reset;
+ int wait_pin; /* Optional GPMC_CONFIG1_WAITPINSELECT */
+ u32 flags;
+ int (*retime)(void);
+};
+
+#if defined(CONFIG_SMC91X) || \
+ defined(CONFIG_SMC91X_MODULE)
+
+extern void gpmc_smc91x_init(struct omap_smc91x_platform_data *d);
+
+#else
+
+#define board_smc91x_data NULL
+
+static inline void gpmc_smc91x_init(struct omap_smc91x_platform_data *d)
+{
+}
+
+#endif
+#endif
diff --git a/arch/arm/plat-omap/include/mach/hardware.h b/arch/arm/plat-omap/include/mach/hardware.h
index 3dc423ed3e80..26c1fbff08aa 100644
--- a/arch/arm/plat-omap/include/mach/hardware.h
+++ b/arch/arm/plat-omap/include/mach/hardware.h
@@ -285,5 +285,6 @@
#include "omap16xx.h"
#include "omap24xx.h"
#include "omap34xx.h"
+#include "omap44xx.h"
#endif /* __ASM_ARCH_OMAP_HARDWARE_H */
diff --git a/arch/arm/plat-omap/include/mach/hwa742.h b/arch/arm/plat-omap/include/mach/hwa742.h
index 577f492f2d3c..886248d32b49 100644
--- a/arch/arm/plat-omap/include/mach/hwa742.h
+++ b/arch/arm/plat-omap/include/mach/hwa742.h
@@ -2,10 +2,6 @@
#define _HWA742_H
struct hwa742_platform_data {
- void (*power_up)(struct device *dev);
- void (*power_down)(struct device *dev);
- unsigned long (*get_clock_rate)(struct device *dev);
-
unsigned te_connected:1;
};
diff --git a/arch/arm/plat-omap/include/mach/io.h b/arch/arm/plat-omap/include/mach/io.h
index 0610d7e2b3d7..3b2814720569 100644
--- a/arch/arm/plat-omap/include/mach/io.h
+++ b/arch/arm/plat-omap/include/mach/io.h
@@ -6,6 +6,9 @@
* Copied from arch/arm/mach-sa1100/include/mach/io.h
* Copyright (C) 1997-1999 Russell King
*
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
@@ -157,6 +160,40 @@
#define DSP_MMU_34XX_VIRT 0xe2000000
#define DSP_MMU_34XX_SIZE SZ_4K
+
+#elif defined(CONFIG_ARCH_OMAP4)
+/* We map both L3 and L4 on OMAP4 */
+#define L3_44XX_PHYS L3_44XX_BASE
+#define L3_44XX_VIRT 0xd4000000
+#define L3_44XX_SIZE SZ_1M
+
+#define L4_44XX_PHYS L4_44XX_BASE
+#define L4_44XX_VIRT 0xda000000
+#define L4_44XX_SIZE SZ_4M
+
+
+#define L4_WK_44XX_PHYS L4_WK_44XX_BASE
+#define L4_WK_44XX_VIRT 0xda300000
+#define L4_WK_44XX_SIZE SZ_1M
+
+#define L4_PER_44XX_PHYS L4_PER_44XX_BASE
+#define L4_PER_44XX_VIRT 0xd8000000
+#define L4_PER_44XX_SIZE SZ_4M
+
+#define L4_EMU_44XX_PHYS L4_EMU_44XX_BASE
+#define L4_EMU_44XX_VIRT 0xe4000000
+#define L4_EMU_44XX_SIZE SZ_64M
+
+#define OMAP44XX_GPMC_PHYS OMAP44XX_GPMC_BASE
+#define OMAP44XX_GPMC_VIRT 0xe0000000
+#define OMAP44XX_GPMC_SIZE SZ_1M
+
+
+#define IO_OFFSET 0x90000000
+#define __IO_ADDRESS(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */
+#define __OMAP2_IO_ADDRESS(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */
+#define io_v2p(va) ((va) - IO_OFFSET)/* Works for L3 and L4 */
+
#endif
#define IO_ADDRESS(pa) IOMEM(__IO_ADDRESS(pa))
diff --git a/arch/arm/plat-omap/include/mach/iommu.h b/arch/arm/plat-omap/include/mach/iommu.h
new file mode 100644
index 000000000000..769b00b4c34a
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/iommu.h
@@ -0,0 +1,168 @@
+/*
+ * omap iommu: main structures
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MACH_IOMMU_H
+#define __MACH_IOMMU_H
+
+struct iotlb_entry {
+ u32 da;
+ u32 pa;
+ u32 pgsz, prsvd, valid;
+ union {
+ u16 ap;
+ struct {
+ u32 endian, elsz, mixed;
+ };
+ };
+};
+
+struct iommu {
+ const char *name;
+ struct module *owner;
+ struct clk *clk;
+ void __iomem *regbase;
+ struct device *dev;
+
+ unsigned int refcount;
+ struct mutex iommu_lock; /* global for this whole object */
+
+ /*
+ * We don't change iopgd for a situation like pgd for a task,
+ * but share it globally for each iommu.
+ */
+ u32 *iopgd;
+ spinlock_t page_table_lock; /* protect iopgd */
+
+ int nr_tlb_entries;
+
+ struct list_head mmap;
+ struct mutex mmap_lock; /* protect mmap */
+
+ int (*isr)(struct iommu *obj);
+
+ void *ctx; /* iommu context: registres saved area */
+};
+
+struct cr_regs {
+ union {
+ struct {
+ u16 cam_l;
+ u16 cam_h;
+ };
+ u32 cam;
+ };
+ union {
+ struct {
+ u16 ram_l;
+ u16 ram_h;
+ };
+ u32 ram;
+ };
+};
+
+struct iotlb_lock {
+ short base;
+ short vict;
+};
+
+/* architecture specific functions */
+struct iommu_functions {
+ unsigned long version;
+
+ int (*enable)(struct iommu *obj);
+ void (*disable)(struct iommu *obj);
+ u32 (*fault_isr)(struct iommu *obj, u32 *ra);
+
+ void (*tlb_read_cr)(struct iommu *obj, struct cr_regs *cr);
+ void (*tlb_load_cr)(struct iommu *obj, struct cr_regs *cr);
+
+ struct cr_regs *(*alloc_cr)(struct iommu *obj, struct iotlb_entry *e);
+ int (*cr_valid)(struct cr_regs *cr);
+ u32 (*cr_to_virt)(struct cr_regs *cr);
+ void (*cr_to_e)(struct cr_regs *cr, struct iotlb_entry *e);
+ ssize_t (*dump_cr)(struct iommu *obj, struct cr_regs *cr, char *buf);
+
+ u32 (*get_pte_attr)(struct iotlb_entry *e);
+
+ void (*save_ctx)(struct iommu *obj);
+ void (*restore_ctx)(struct iommu *obj);
+ ssize_t (*dump_ctx)(struct iommu *obj, char *buf);
+};
+
+struct iommu_platform_data {
+ const char *name;
+ const char *clk_name;
+ const int nr_tlb_entries;
+};
+
+#if defined(CONFIG_ARCH_OMAP1)
+#error "iommu for this processor not implemented yet"
+#else
+#include <mach/iommu2.h>
+#endif
+
+/*
+ * utilities for super page(16MB, 1MB, 64KB and 4KB)
+ */
+
+#define iopgsz_max(bytes) \
+ (((bytes) >= SZ_16M) ? SZ_16M : \
+ ((bytes) >= SZ_1M) ? SZ_1M : \
+ ((bytes) >= SZ_64K) ? SZ_64K : \
+ ((bytes) >= SZ_4K) ? SZ_4K : 0)
+
+#define bytes_to_iopgsz(bytes) \
+ (((bytes) == SZ_16M) ? MMU_CAM_PGSZ_16M : \
+ ((bytes) == SZ_1M) ? MMU_CAM_PGSZ_1M : \
+ ((bytes) == SZ_64K) ? MMU_CAM_PGSZ_64K : \
+ ((bytes) == SZ_4K) ? MMU_CAM_PGSZ_4K : -1)
+
+#define iopgsz_to_bytes(iopgsz) \
+ (((iopgsz) == MMU_CAM_PGSZ_16M) ? SZ_16M : \
+ ((iopgsz) == MMU_CAM_PGSZ_1M) ? SZ_1M : \
+ ((iopgsz) == MMU_CAM_PGSZ_64K) ? SZ_64K : \
+ ((iopgsz) == MMU_CAM_PGSZ_4K) ? SZ_4K : 0)
+
+#define iopgsz_ok(bytes) (bytes_to_iopgsz(bytes) >= 0)
+
+/*
+ * global functions
+ */
+extern u32 iommu_arch_version(void);
+
+extern void iotlb_cr_to_e(struct cr_regs *cr, struct iotlb_entry *e);
+extern u32 iotlb_cr_to_virt(struct cr_regs *cr);
+
+extern int load_iotlb_entry(struct iommu *obj, struct iotlb_entry *e);
+extern void flush_iotlb_page(struct iommu *obj, u32 da);
+extern void flush_iotlb_range(struct iommu *obj, u32 start, u32 end);
+extern void flush_iotlb_all(struct iommu *obj);
+
+extern int iopgtable_store_entry(struct iommu *obj, struct iotlb_entry *e);
+extern size_t iopgtable_clear_entry(struct iommu *obj, u32 iova);
+
+extern struct iommu *iommu_get(const char *name);
+extern void iommu_put(struct iommu *obj);
+
+extern void iommu_save_ctx(struct iommu *obj);
+extern void iommu_restore_ctx(struct iommu *obj);
+
+extern int install_iommu_arch(const struct iommu_functions *ops);
+extern void uninstall_iommu_arch(const struct iommu_functions *ops);
+
+extern int foreach_iommu_device(void *data,
+ int (*fn)(struct device *, void *));
+
+extern ssize_t iommu_dump_ctx(struct iommu *obj, char *buf);
+extern size_t dump_tlb_entries(struct iommu *obj, char *buf);
+
+#endif /* __MACH_IOMMU_H */
diff --git a/arch/arm/plat-omap/include/mach/iommu2.h b/arch/arm/plat-omap/include/mach/iommu2.h
new file mode 100644
index 000000000000..10ad05f410e9
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/iommu2.h
@@ -0,0 +1,96 @@
+/*
+ * omap iommu: omap2 architecture specific definitions
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MACH_IOMMU2_H
+#define __MACH_IOMMU2_H
+
+#include <linux/io.h>
+
+/*
+ * MMU Register offsets
+ */
+#define MMU_REVISION 0x00
+#define MMU_SYSCONFIG 0x10
+#define MMU_SYSSTATUS 0x14
+#define MMU_IRQSTATUS 0x18
+#define MMU_IRQENABLE 0x1c
+#define MMU_WALKING_ST 0x40
+#define MMU_CNTL 0x44
+#define MMU_FAULT_AD 0x48
+#define MMU_TTB 0x4c
+#define MMU_LOCK 0x50
+#define MMU_LD_TLB 0x54
+#define MMU_CAM 0x58
+#define MMU_RAM 0x5c
+#define MMU_GFLUSH 0x60
+#define MMU_FLUSH_ENTRY 0x64
+#define MMU_READ_CAM 0x68
+#define MMU_READ_RAM 0x6c
+#define MMU_EMU_FAULT_AD 0x70
+
+#define MMU_REG_SIZE 256
+
+/*
+ * MMU Register bit definitions
+ */
+#define MMU_LOCK_BASE_SHIFT 10
+#define MMU_LOCK_BASE_MASK (0x1f << MMU_LOCK_BASE_SHIFT)
+#define MMU_LOCK_BASE(x) \
+ ((x & MMU_LOCK_BASE_MASK) >> MMU_LOCK_BASE_SHIFT)
+
+#define MMU_LOCK_VICT_SHIFT 4
+#define MMU_LOCK_VICT_MASK (0x1f << MMU_LOCK_VICT_SHIFT)
+#define MMU_LOCK_VICT(x) \
+ ((x & MMU_LOCK_VICT_MASK) >> MMU_LOCK_VICT_SHIFT)
+
+#define MMU_CAM_VATAG_SHIFT 12
+#define MMU_CAM_VATAG_MASK \
+ ((~0UL >> MMU_CAM_VATAG_SHIFT) << MMU_CAM_VATAG_SHIFT)
+#define MMU_CAM_P (1 << 3)
+#define MMU_CAM_V (1 << 2)
+#define MMU_CAM_PGSZ_MASK 3
+#define MMU_CAM_PGSZ_1M (0 << 0)
+#define MMU_CAM_PGSZ_64K (1 << 0)
+#define MMU_CAM_PGSZ_4K (2 << 0)
+#define MMU_CAM_PGSZ_16M (3 << 0)
+
+#define MMU_RAM_PADDR_SHIFT 12
+#define MMU_RAM_PADDR_MASK \
+ ((~0UL >> MMU_RAM_PADDR_SHIFT) << MMU_RAM_PADDR_SHIFT)
+#define MMU_RAM_ENDIAN_SHIFT 9
+#define MMU_RAM_ENDIAN_MASK (1 << MMU_RAM_ENDIAN_SHIFT)
+#define MMU_RAM_ENDIAN_BIG (1 << MMU_RAM_ENDIAN_SHIFT)
+#define MMU_RAM_ENDIAN_LITTLE (0 << MMU_RAM_ENDIAN_SHIFT)
+#define MMU_RAM_ELSZ_SHIFT 7
+#define MMU_RAM_ELSZ_MASK (3 << MMU_RAM_ELSZ_SHIFT)
+#define MMU_RAM_ELSZ_8 (0 << MMU_RAM_ELSZ_SHIFT)
+#define MMU_RAM_ELSZ_16 (1 << MMU_RAM_ELSZ_SHIFT)
+#define MMU_RAM_ELSZ_32 (2 << MMU_RAM_ELSZ_SHIFT)
+#define MMU_RAM_ELSZ_NONE (3 << MMU_RAM_ELSZ_SHIFT)
+#define MMU_RAM_MIXED_SHIFT 6
+#define MMU_RAM_MIXED_MASK (1 << MMU_RAM_MIXED_SHIFT)
+#define MMU_RAM_MIXED MMU_RAM_MIXED_MASK
+
+/*
+ * register accessors
+ */
+static inline u32 iommu_read_reg(struct iommu *obj, size_t offs)
+{
+ return __raw_readl(obj->regbase + offs);
+}
+
+static inline void iommu_write_reg(struct iommu *obj, u32 val, size_t offs)
+{
+ __raw_writel(val, obj->regbase + offs);
+}
+
+#endif /* __MACH_IOMMU2_H */
diff --git a/arch/arm/plat-omap/include/mach/iovmm.h b/arch/arm/plat-omap/include/mach/iovmm.h
new file mode 100644
index 000000000000..bdc7ce5d7a4a
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/iovmm.h
@@ -0,0 +1,94 @@
+/*
+ * omap iommu: simple virtual address space management
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __IOMMU_MMAP_H
+#define __IOMMU_MMAP_H
+
+struct iovm_struct {
+ struct iommu *iommu; /* iommu object which this belongs to */
+ u32 da_start; /* area definition */
+ u32 da_end;
+ u32 flags; /* IOVMF_: see below */
+ struct list_head list; /* linked in ascending order */
+ const struct sg_table *sgt; /* keep 'page' <-> 'da' mapping */
+ void *va; /* mpu side mapped address */
+};
+
+/*
+ * IOVMF_FLAGS: attribute for iommu virtual memory area(iovma)
+ *
+ * lower 16 bit is used for h/w and upper 16 bit is for s/w.
+ */
+#define IOVMF_SW_SHIFT 16
+#define IOVMF_HW_SIZE (1 << IOVMF_SW_SHIFT)
+#define IOVMF_HW_MASK (IOVMF_HW_SIZE - 1)
+#define IOVMF_SW_MASK (~IOVMF_HW_MASK)UL
+
+/*
+ * iovma: h/w flags derived from cam and ram attribute
+ */
+#define IOVMF_CAM_MASK (~((1 << 10) - 1))
+#define IOVMF_RAM_MASK (~IOVMF_CAM_MASK)
+
+#define IOVMF_PGSZ_MASK (3 << 0)
+#define IOVMF_PGSZ_1M MMU_CAM_PGSZ_1M
+#define IOVMF_PGSZ_64K MMU_CAM_PGSZ_64K
+#define IOVMF_PGSZ_4K MMU_CAM_PGSZ_4K
+#define IOVMF_PGSZ_16M MMU_CAM_PGSZ_16M
+
+#define IOVMF_ENDIAN_MASK (1 << 9)
+#define IOVMF_ENDIAN_BIG MMU_RAM_ENDIAN_BIG
+#define IOVMF_ENDIAN_LITTLE MMU_RAM_ENDIAN_LITTLE
+
+#define IOVMF_ELSZ_MASK (3 << 7)
+#define IOVMF_ELSZ_8 MMU_RAM_ELSZ_8
+#define IOVMF_ELSZ_16 MMU_RAM_ELSZ_16
+#define IOVMF_ELSZ_32 MMU_RAM_ELSZ_32
+#define IOVMF_ELSZ_NONE MMU_RAM_ELSZ_NONE
+
+#define IOVMF_MIXED_MASK (1 << 6)
+#define IOVMF_MIXED MMU_RAM_MIXED
+
+/*
+ * iovma: s/w flags, used for mapping and umapping internally.
+ */
+#define IOVMF_MMIO (1 << IOVMF_SW_SHIFT)
+#define IOVMF_ALLOC (2 << IOVMF_SW_SHIFT)
+#define IOVMF_ALLOC_MASK (3 << IOVMF_SW_SHIFT)
+
+/* "superpages" is supported just with physically linear pages */
+#define IOVMF_DISCONT (1 << (2 + IOVMF_SW_SHIFT))
+#define IOVMF_LINEAR (2 << (2 + IOVMF_SW_SHIFT))
+#define IOVMF_LINEAR_MASK (3 << (2 + IOVMF_SW_SHIFT))
+
+#define IOVMF_DA_FIXED (1 << (4 + IOVMF_SW_SHIFT))
+#define IOVMF_DA_ANON (2 << (4 + IOVMF_SW_SHIFT))
+#define IOVMF_DA_MASK (3 << (4 + IOVMF_SW_SHIFT))
+
+
+extern struct iovm_struct *find_iovm_area(struct iommu *obj, u32 da);
+extern u32 iommu_vmap(struct iommu *obj, u32 da,
+ const struct sg_table *sgt, u32 flags);
+extern struct sg_table *iommu_vunmap(struct iommu *obj, u32 da);
+extern u32 iommu_vmalloc(struct iommu *obj, u32 da, size_t bytes,
+ u32 flags);
+extern void iommu_vfree(struct iommu *obj, const u32 da);
+extern u32 iommu_kmap(struct iommu *obj, u32 da, u32 pa, size_t bytes,
+ u32 flags);
+extern void iommu_kunmap(struct iommu *obj, u32 da);
+extern u32 iommu_kmalloc(struct iommu *obj, u32 da, size_t bytes,
+ u32 flags);
+extern void iommu_kfree(struct iommu *obj, u32 da);
+
+extern void *da_to_va(struct iommu *obj, u32 da);
+
+#endif /* __IOMMU_MMAP_H */
diff --git a/arch/arm/plat-omap/include/mach/irda.h b/arch/arm/plat-omap/include/mach/irda.h
index 8372a00d8e0b..40f60339d1c6 100644
--- a/arch/arm/plat-omap/include/mach/irda.h
+++ b/arch/arm/plat-omap/include/mach/irda.h
@@ -21,10 +21,6 @@ struct omap_irda_config {
int transceiver_cap;
int (*transceiver_mode)(struct device *dev, int mode);
int (*select_irda)(struct device *dev, int state);
- /* Very specific to the needs of some platforms (h3,h4)
- * having calls which can sleep in irda_set_speed.
- */
- struct delayed_work gpio_expa;
int rx_channel;
int tx_channel;
unsigned long dest_start;
diff --git a/arch/arm/plat-omap/include/mach/irqs.h b/arch/arm/plat-omap/include/mach/irqs.h
index 7f57ee66f364..fb7cb7723990 100644
--- a/arch/arm/plat-omap/include/mach/irqs.h
+++ b/arch/arm/plat-omap/include/mach/irqs.h
@@ -4,6 +4,9 @@
* Copyright (C) Greg Lonnon 2001
* Updated for OMAP-1610 by Tony Lindgren <tony@atomide.com>
*
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
@@ -422,6 +425,94 @@
#define INT_34XX_BENCH_MPU_EMUL 3
+
+#define IRQ_GIC_START 32
+#define INT_44XX_LOCALTIMER_IRQ 29
+#define INT_44XX_LOCALWDT_IRQ 30
+
+#define INT_44XX_BENCH_MPU_EMUL (3 + IRQ_GIC_START)
+#define INT_44XX_SSM_ABORT_IRQ (6 + IRQ_GIC_START)
+#define INT_44XX_SYS_NIRQ (7 + IRQ_GIC_START)
+#define INT_44XX_D2D_FW_IRQ (8 + IRQ_GIC_START)
+#define INT_44XX_PRCM_MPU_IRQ (11 + IRQ_GIC_START)
+#define INT_44XX_SDMA_IRQ0 (12 + IRQ_GIC_START)
+#define INT_44XX_SDMA_IRQ1 (13 + IRQ_GIC_START)
+#define INT_44XX_SDMA_IRQ2 (14 + IRQ_GIC_START)
+#define INT_44XX_SDMA_IRQ3 (15 + IRQ_GIC_START)
+#define INT_44XX_ISS_IRQ (24 + IRQ_GIC_START)
+#define INT_44XX_DSS_IRQ (25 + IRQ_GIC_START)
+#define INT_44XX_MAIL_U0_MPU (26 + IRQ_GIC_START)
+#define INT_44XX_DSP_MMU (28 + IRQ_GIC_START)
+#define INT_44XX_GPTIMER1 (37 + IRQ_GIC_START)
+#define INT_44XX_GPTIMER2 (38 + IRQ_GIC_START)
+#define INT_44XX_GPTIMER3 (39 + IRQ_GIC_START)
+#define INT_44XX_GPTIMER4 (40 + IRQ_GIC_START)
+#define INT_44XX_GPTIMER5 (41 + IRQ_GIC_START)
+#define INT_44XX_GPTIMER6 (42 + IRQ_GIC_START)
+#define INT_44XX_GPTIMER7 (43 + IRQ_GIC_START)
+#define INT_44XX_GPTIMER8 (44 + IRQ_GIC_START)
+#define INT_44XX_GPTIMER9 (45 + IRQ_GIC_START)
+#define INT_44XX_GPTIMER10 (46 + IRQ_GIC_START)
+#define INT_44XX_GPTIMER11 (47 + IRQ_GIC_START)
+#define INT_44XX_GPTIMER12 (95 + IRQ_GIC_START)
+#define INT_44XX_SHA1MD5 (51 + IRQ_GIC_START)
+#define INT_44XX_I2C1_IRQ (56 + IRQ_GIC_START)
+#define INT_44XX_I2C2_IRQ (57 + IRQ_GIC_START)
+#define INT_44XX_HDQ_IRQ (58 + IRQ_GIC_START)
+#define INT_44XX_SPI1_IRQ (65 + IRQ_GIC_START)
+#define INT_44XX_SPI2_IRQ (66 + IRQ_GIC_START)
+#define INT_44XX_HSI_1_IRQ0 (67 + IRQ_GIC_START)
+#define INT_44XX_HSI_2_IRQ1 (68 + IRQ_GIC_START)
+#define INT_44XX_HSI_1_DMAIRQ (71 + IRQ_GIC_START)
+#define INT_44XX_UART1_IRQ (72 + IRQ_GIC_START)
+#define INT_44XX_UART2_IRQ (73 + IRQ_GIC_START)
+#define INT_44XX_UART3_IRQ (74 + IRQ_GIC_START)
+#define INT_44XX_UART4_IRQ (70 + IRQ_GIC_START)
+#define INT_44XX_USB_IRQ_NISO (76 + IRQ_GIC_START)
+#define INT_44XX_USB_IRQ_ISO (77 + IRQ_GIC_START)
+#define INT_44XX_USB_IRQ_HGEN (78 + IRQ_GIC_START)
+#define INT_44XX_USB_IRQ_HSOF (79 + IRQ_GIC_START)
+#define INT_44XX_USB_IRQ_OTG (80 + IRQ_GIC_START)
+#define INT_44XX_MCBSP4_IRQ_TX (81 + IRQ_GIC_START)
+#define INT_44XX_MCBSP4_IRQ_RX (82 + IRQ_GIC_START)
+#define INT_44XX_MMC_IRQ (83 + IRQ_GIC_START)
+#define INT_44XX_MMC2_IRQ (86 + IRQ_GIC_START)
+#define INT_44XX_MCBSP2_IRQ_TX (89 + IRQ_GIC_START)
+#define INT_44XX_MCBSP2_IRQ_RX (90 + IRQ_GIC_START)
+#define INT_44XX_SPI3_IRQ (91 + IRQ_GIC_START)
+#define INT_44XX_SPI5_IRQ (69 + IRQ_GIC_START)
+
+#define INT_44XX_MCBSP5_IRQ (16 + IRQ_GIC_START)
+#define INT_44xX_MCBSP1_IRQ (17 + IRQ_GIC_START)
+#define INT_44XX_MCBSP2_IRQ (22 + IRQ_GIC_START)
+#define INT_44XX_MCBSP3_IRQ (23 + IRQ_GIC_START)
+#define INT_44XX_MCBSP4_IRQ (27 + IRQ_GIC_START)
+#define INT_44XX_HS_USB_MC (92 + IRQ_GIC_START)
+#define INT_44XX_HS_USB_DMA (93 + IRQ_GIC_START)
+
+#define INT_44XX_GPIO_BANK1 (29 + IRQ_GIC_START)
+#define INT_44XX_GPIO_BANK2 (30 + IRQ_GIC_START)
+#define INT_44XX_GPIO_BANK3 (31 + IRQ_GIC_START)
+#define INT_44XX_GPIO_BANK4 (32 + IRQ_GIC_START)
+#define INT_44XX_GPIO_BANK5 (33 + IRQ_GIC_START)
+#define INT_44XX_GPIO_BANK6 (34 + IRQ_GIC_START)
+#define INT_44XX_USIM_IRQ (35 + IRQ_GIC_START)
+#define INT_44XX_WDT3_IRQ (36 + IRQ_GIC_START)
+#define INT_44XX_SPI4_IRQ (48 + IRQ_GIC_START)
+#define INT_44XX_SHA1MD52_IRQ (49 + IRQ_GIC_START)
+#define INT_44XX_FPKA_READY_IRQ (50 + IRQ_GIC_START)
+#define INT_44XX_SHA1MD51_IRQ (51 + IRQ_GIC_START)
+#define INT_44XX_RNG_IRQ (52 + IRQ_GIC_START)
+#define INT_44XX_I2C3_IRQ (61 + IRQ_GIC_START)
+#define INT_44XX_FPKA_ERROR_IRQ (64 + IRQ_GIC_START)
+#define INT_44XX_PBIAS_IRQ (75 + IRQ_GIC_START)
+#define INT_44XX_OHCI_IRQ (76 + IRQ_GIC_START)
+#define INT_44XX_EHCI_IRQ (77 + IRQ_GIC_START)
+#define INT_44XX_TLL_IRQ (78 + IRQ_GIC_START)
+#define INT_44XX_PARTHASH_IRQ (79 + IRQ_GIC_START)
+#define INT_44XX_MMC3_IRQ (94 + IRQ_GIC_START)
+
+
/* Max. 128 level 2 IRQs (OMAP1610), 192 GPIOs (OMAP730/850) and
* 16 MPUIO lines */
#define OMAP_MAX_GPIO_LINES 192
@@ -467,6 +558,7 @@
#ifndef __ASSEMBLY__
extern void omap_init_irq(void);
+extern int omap_irq_pending(void);
#endif
#include <mach/hardware.h>
diff --git a/arch/arm/plat-omap/include/mach/keypad.h b/arch/arm/plat-omap/include/mach/keypad.h
index 232923aaf61d..45ea3ae3c995 100644
--- a/arch/arm/plat-omap/include/mach/keypad.h
+++ b/arch/arm/plat-omap/include/mach/keypad.h
@@ -33,7 +33,11 @@ struct omap_kp_platform_data {
#define GROUP_3 (3 << 16)
#define GROUP_MASK GROUP_3
+#define KEY_PERSISTENT 0x00800000
+#define KEYNUM_MASK 0x00EFFFFF
#define KEY(col, row, val) (((col) << 28) | ((row) << 24) | (val))
+#define PERSISTENT_KEY(col, row) (((col) << 28) | ((row) << 24) | \
+ KEY_PERSISTENT)
#endif
diff --git a/arch/arm/plat-omap/include/mach/memory.h b/arch/arm/plat-omap/include/mach/memory.h
index 99ed564d9277..9ad41dc484c1 100644
--- a/arch/arm/plat-omap/include/mach/memory.h
+++ b/arch/arm/plat-omap/include/mach/memory.h
@@ -38,7 +38,8 @@
*/
#if defined(CONFIG_ARCH_OMAP1)
#define PHYS_OFFSET UL(0x10000000)
-#elif defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+#elif defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
+ defined(CONFIG_ARCH_OMAP4)
#define PHYS_OFFSET UL(0x80000000)
#endif
diff --git a/arch/arm/plat-omap/include/mach/mmc.h b/arch/arm/plat-omap/include/mach/mmc.h
index 4435bd434e17..81d5b36534b3 100644
--- a/arch/arm/plat-omap/include/mach/mmc.h
+++ b/arch/arm/plat-omap/include/mach/mmc.h
@@ -79,7 +79,6 @@ struct omap_mmc_platform_data {
/* use the internal clock */
unsigned internal_clock:1;
- s16 power_pin;
int switch_pin; /* gpio (card detect) */
int gpio_wp; /* gpio (write protect) */
diff --git a/arch/arm/plat-omap/include/mach/omap24xx.h b/arch/arm/plat-omap/include/mach/omap24xx.h
index 24335d4932f5..696edfc145a6 100644
--- a/arch/arm/plat-omap/include/mach/omap24xx.h
+++ b/arch/arm/plat-omap/include/mach/omap24xx.h
@@ -85,23 +85,5 @@
#define OMAP24XX_SEC_AES_BASE (OMAP24XX_SEC_BASE + 0x6000)
#define OMAP24XX_SEC_PKA_BASE (OMAP24XX_SEC_BASE + 0x8000)
-#if defined(CONFIG_ARCH_OMAP2420)
-
-#define OMAP2_32KSYNCT_BASE OMAP2420_32KSYNCT_BASE
-#define OMAP2_PRCM_BASE OMAP2420_PRCM_BASE
-#define OMAP2_CM_BASE OMAP2420_CM_BASE
-#define OMAP2_PRM_BASE OMAP2420_PRM_BASE
-#define OMAP2_VA_IC_BASE IO_ADDRESS(OMAP24XX_IC_BASE)
-
-#elif defined(CONFIG_ARCH_OMAP2430)
-
-#define OMAP2_32KSYNCT_BASE OMAP2430_32KSYNCT_BASE
-#define OMAP2_PRCM_BASE OMAP2430_PRCM_BASE
-#define OMAP2_CM_BASE OMAP2430_CM_BASE
-#define OMAP2_PRM_BASE OMAP2430_PRM_BASE
-#define OMAP2_VA_IC_BASE IO_ADDRESS(OMAP24XX_IC_BASE)
-
-#endif
-
#endif /* __ASM_ARCH_OMAP24XX_H */
diff --git a/arch/arm/plat-omap/include/mach/omap34xx.h b/arch/arm/plat-omap/include/mach/omap34xx.h
index ab640151d3ec..f8d186a73712 100644
--- a/arch/arm/plat-omap/include/mach/omap34xx.h
+++ b/arch/arm/plat-omap/include/mach/omap34xx.h
@@ -31,13 +31,9 @@
#define L4_34XX_BASE 0x48000000
#define L4_WK_34XX_BASE 0x48300000
-#define L4_WK_OMAP_BASE L4_WK_34XX_BASE
#define L4_PER_34XX_BASE 0x49000000
-#define L4_PER_OMAP_BASE L4_PER_34XX_BASE
#define L4_EMU_34XX_BASE 0x54000000
-#define L4_EMU_BASE L4_EMU_34XX_BASE
#define L3_34XX_BASE 0x68000000
-#define L3_OMAP_BASE L3_34XX_BASE
#define OMAP3430_32KSYNCT_BASE 0x48320000
#define OMAP3430_CM_BASE 0x48004800
@@ -83,15 +79,6 @@
#define OMAP34XX_MAILBOX_BASE (L4_34XX_BASE + 0x94000)
-#if defined(CONFIG_ARCH_OMAP3430)
-
-#define OMAP2_32KSYNCT_BASE OMAP3430_32KSYNCT_BASE
-#define OMAP2_CM_BASE OMAP3430_CM_BASE
-#define OMAP2_PRM_BASE OMAP3430_PRM_BASE
-#define OMAP2_VA_IC_BASE IO_ADDRESS(OMAP34XX_IC_BASE)
-
-#endif
-
#define OMAP34XX_DSP_BASE 0x58000000
#define OMAP34XX_DSP_MEM_BASE (OMAP34XX_DSP_BASE + 0x0)
#define OMAP34XX_DSP_IPI_BASE (OMAP34XX_DSP_BASE + 0x1000000)
diff --git a/arch/arm/plat-omap/include/mach/omap44xx.h b/arch/arm/plat-omap/include/mach/omap44xx.h
new file mode 100644
index 000000000000..15dec7f1c7c0
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/omap44xx.h
@@ -0,0 +1,46 @@
+/*:
+ * Address mappings and base address for OMAP4 interconnects
+ * and peripherals.
+ *
+ * Copyright (C) 2009 Texas Instruments
+ *
+ * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_ARCH_OMAP44XX_H
+#define __ASM_ARCH_OMAP44XX_H
+
+/*
+ * Please place only base defines here and put the rest in device
+ * specific headers.
+ */
+#define L4_44XX_BASE 0x4a000000
+#define L4_WK_44XX_BASE 0x4a300000
+#define L4_PER_44XX_BASE 0x48000000
+#define L4_EMU_44XX_BASE 0x54000000
+#define L3_44XX_BASE 0x44000000
+#define OMAP4430_32KSYNCT_BASE 0x4a304000
+#define OMAP4430_CM_BASE 0x4a004000
+#define OMAP4430_PRM_BASE 0x48306000
+#define OMAP44XX_GPMC_BASE 0x50000000
+#define OMAP443X_SCM_BASE 0x4a002000
+#define OMAP443X_CTRL_BASE OMAP443X_SCM_BASE
+#define OMAP44XX_IC_BASE 0x48200000
+#define OMAP44XX_IVA_INTC_BASE 0x40000000
+#define IRQ_SIR_IRQ 0x0040
+#define OMAP44XX_GIC_DIST_BASE 0x48241000
+#define OMAP44XX_GIC_CPU_BASE 0x48240100
+#define OMAP44XX_VA_GIC_CPU_BASE IO_ADDRESS(OMAP44XX_GIC_CPU_BASE)
+#define OMAP44XX_SCU_BASE 0x48240000
+#define OMAP44XX_VA_SCU_BASE IO_ADDRESS(OMAP44XX_SCU_BASE)
+#define OMAP44XX_LOCAL_TWD_BASE 0x48240600
+#define OMAP44XX_VA_LOCAL_TWD_BASE IO_ADDRESS(OMAP44XX_LOCAL_TWD_BASE)
+#define OMAP44XX_LOCAL_TWD_SIZE 0x00000100
+#define OMAP44XX_WKUPGEN_BASE 0x48281000
+#define OMAP44XX_VA_WKUPGEN_BASE IO_ADDRESS(OMAP44XX_WKUPGEN_BASE)
+
+#endif /* __ASM_ARCH_OMAP44XX_H */
+
diff --git a/arch/arm/plat-omap/include/mach/onenand.h b/arch/arm/plat-omap/include/mach/onenand.h
index 4649d302c263..72f433d7d827 100644
--- a/arch/arm/plat-omap/include/mach/onenand.h
+++ b/arch/arm/plat-omap/include/mach/onenand.h
@@ -9,8 +9,12 @@
* published by the Free Software Foundation.
*/
+#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
+#define ONENAND_SYNC_READ (1 << 0)
+#define ONENAND_SYNC_READWRITE (1 << 1)
+
struct omap_onenand_platform_data {
int cs;
int gpio_irq;
@@ -18,8 +22,22 @@ struct omap_onenand_platform_data {
int nr_parts;
int (*onenand_setup)(void __iomem *, int freq);
int dma_channel;
+ u8 flags;
};
-int omap2_onenand_rephase(void);
-
#define ONENAND_MAX_PARTITIONS 8
+
+#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
+ defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
+
+extern void gpmc_onenand_init(struct omap_onenand_platform_data *d);
+
+#else
+
+#define board_onenand_data NULL
+
+static inline void gpmc_onenand_init(struct omap_onenand_platform_data *d)
+{
+}
+
+#endif
diff --git a/arch/arm/plat-omap/include/mach/serial.h b/arch/arm/plat-omap/include/mach/serial.h
index 8a676a04be48..13abd02d1527 100644
--- a/arch/arm/plat-omap/include/mach/serial.h
+++ b/arch/arm/plat-omap/include/mach/serial.h
@@ -1,5 +1,8 @@
/*
- * arch/arm/plat-omap/include/mach/serial.h
+ * arch/arm/plat-omap/include/mach/serial.h
+ *
+ * Copyright (C) 2009 Texas Instruments
+ * Addded OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti.com>
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -15,19 +18,28 @@
#define OMAP_UART1_BASE 0xfffb0000
#define OMAP_UART2_BASE 0xfffb0800
#define OMAP_UART3_BASE 0xfffb9800
+#define OMAP_MAX_NR_PORTS 3
#elif defined(CONFIG_ARCH_OMAP2)
/* OMAP2 serial ports */
#define OMAP_UART1_BASE 0x4806a000
#define OMAP_UART2_BASE 0x4806c000
#define OMAP_UART3_BASE 0x4806e000
+#define OMAP_MAX_NR_PORTS 3
#elif defined(CONFIG_ARCH_OMAP3)
/* OMAP3 serial ports */
#define OMAP_UART1_BASE 0x4806a000
#define OMAP_UART2_BASE 0x4806c000
#define OMAP_UART3_BASE 0x49020000
+#define OMAP_MAX_NR_PORTS 3
+#elif defined(CONFIG_ARCH_OMAP4)
+/* OMAP4 serial ports */
+#define OMAP_UART1_BASE 0x4806a000
+#define OMAP_UART2_BASE 0x4806c000
+#define OMAP_UART3_BASE 0x48020000
+#define OMAP_UART4_BASE 0x4806e000
+#define OMAP_MAX_NR_PORTS 4
#endif
-#define OMAP_MAX_NR_PORTS 3
#define OMAP1510_BASE_BAUD (12000000/16)
#define OMAP16XX_BASE_BAUD (48000000/16)
#define OMAP24XX_BASE_BAUD (48000000/16)
@@ -40,4 +52,13 @@
__ret; \
})
+#ifndef __ASSEMBLER__
+extern void omap_serial_init(void);
+extern int omap_uart_can_sleep(void);
+extern void omap_uart_check_wakeup(void);
+extern void omap_uart_prepare_suspend(void);
+extern void omap_uart_prepare_idle(int num);
+extern void omap_uart_resume_idle(int num);
+#endif
+
#endif
diff --git a/arch/arm/plat-omap/include/mach/smp.h b/arch/arm/plat-omap/include/mach/smp.h
new file mode 100644
index 000000000000..dcaa8fde7063
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/smp.h
@@ -0,0 +1,51 @@
+/*
+ * OMAP4 machine specific smp.h
+ *
+ * Copyright (C) 2009 Texas Instruments, Inc.
+ *
+ * Author:
+ * Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * Interface functions needed for the SMP. This file is based on arm
+ * realview smp platform.
+ * Copyright (c) 2003 ARM Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef OMAP_ARCH_SMP_H
+#define OMAP_ARCH_SMP_H
+
+#include <asm/hardware/gic.h>
+
+/*
+ * set_event() is used to wake up secondary core from wfe using sev. ROM
+ * code puts the second core into wfe(standby).
+ *
+ */
+#define set_event() __asm__ __volatile__ ("sev" : : : "memory")
+
+/* Needed for secondary core boot */
+extern void omap_secondary_startup(void);
+
+/*
+ * We use Soft IRQ1 as the IPI
+ */
+static inline void smp_cross_call(const struct cpumask *mask)
+{
+ gic_raise_softirq(mask, 1);
+}
+
+/*
+ * Read MPIDR: Multiprocessor affinity register
+ */
+#define hard_smp_processor_id() \
+ ({ \
+ unsigned int cpunum; \
+ __asm__("mrc p15, 0, %0, c0, c0, 5" \
+ : "=r" (cpunum)); \
+ cpunum &= 0x0F; \
+ })
+
+#endif
diff --git a/arch/arm/plat-omap/include/mach/sram.h b/arch/arm/plat-omap/include/mach/sram.h
index ab35d622dcf5..dca7c16ae903 100644
--- a/arch/arm/plat-omap/include/mach/sram.h
+++ b/arch/arm/plat-omap/include/mach/sram.h
@@ -23,7 +23,8 @@ extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
extern u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl,
u32 sdrc_actim_ctrla,
- u32 sdrc_actim_ctrlb, u32 m2);
+ u32 sdrc_actim_ctrlb, u32 m2,
+ u32 unlock_dll);
/* Do not use these */
extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
@@ -60,7 +61,8 @@ extern unsigned long omap243x_sram_reprogram_sdrc_sz;
extern u32 omap3_sram_configure_core_dpll(u32 sdrc_rfr_ctrl,
u32 sdrc_actim_ctrla,
- u32 sdrc_actim_ctrlb, u32 m2);
+ u32 sdrc_actim_ctrlb, u32 m2,
+ u32 unlock_dll);
extern unsigned long omap3_sram_configure_core_dpll_sz;
#endif
diff --git a/arch/arm/plat-omap/include/mach/timer-gp.h b/arch/arm/plat-omap/include/mach/timer-gp.h
new file mode 100644
index 000000000000..c88d346b59d9
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/timer-gp.h
@@ -0,0 +1,17 @@
+/*
+ * OMAP2/3 GPTIMER support.headers
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_TIMER_GP_H
+#define __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_TIMER_GP_H
+
+int __init omap2_gp_clockevent_set_gptimer(u8 id);
+
+#endif
+
diff --git a/arch/arm/plat-omap/include/mach/usb.h b/arch/arm/plat-omap/include/mach/usb.h
index 69f0ceed500b..f337e1761e2c 100644
--- a/arch/arm/plat-omap/include/mach/usb.h
+++ b/arch/arm/plat-omap/include/mach/usb.h
@@ -27,13 +27,7 @@
#define UDC_BASE OMAP2_UDC_BASE
#define OMAP_OHCI_BASE OMAP2_OHCI_BASE
-#ifdef CONFIG_USB_MUSB_SOC
extern void usb_musb_init(void);
-#else
-static inline void usb_musb_init(void)
-{
-}
-#endif
#endif
diff --git a/arch/arm/plat-omap/include/mach/vmalloc.h b/arch/arm/plat-omap/include/mach/vmalloc.h
index dc104cd96197..b97dfafeebda 100644
--- a/arch/arm/plat-omap/include/mach/vmalloc.h
+++ b/arch/arm/plat-omap/include/mach/vmalloc.h
@@ -17,5 +17,5 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x10000000)
+#define VMALLOC_END (PAGE_OFFSET + 0x18000000)
diff --git a/arch/arm/plat-omap/io.c b/arch/arm/plat-omap/io.c
index af326efc1ad3..9b42d72d96cf 100644
--- a/arch/arm/plat-omap/io.c
+++ b/arch/arm/plat-omap/io.c
@@ -1,3 +1,14 @@
+/*
+ * Common io.c file
+ * This file is created by Russell King <rmk+kernel@arm.linux.org.uk>
+ *
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
#include <linux/module.h>
#include <linux/io.h>
#include <linux/mm.h>
@@ -7,6 +18,7 @@
#include <mach/omap16xx.h>
#include <mach/omap24xx.h>
#include <mach/omap34xx.h>
+#include <mach/omap44xx.h>
#define BETWEEN(p,st,sz) ((p) >= (st) && (p) < ((st) + (sz)))
#define XLATE(p,pst,vst) ((void __iomem *)((p) - (pst) + (vst)))
@@ -92,7 +104,22 @@ void __iomem *omap_ioremap(unsigned long p, size_t size, unsigned int type)
return XLATE(p, L4_EMU_34XX_PHYS, L4_EMU_34XX_VIRT);
}
#endif
-
+#ifdef CONFIG_ARCH_OMAP4
+ if (cpu_is_omap44xx()) {
+ if (BETWEEN(p, L3_44XX_PHYS, L3_44XX_SIZE))
+ return XLATE(p, L3_44XX_PHYS, L3_44XX_VIRT);
+ if (BETWEEN(p, L4_44XX_PHYS, L4_44XX_SIZE))
+ return XLATE(p, L4_44XX_PHYS, L4_44XX_VIRT);
+ if (BETWEEN(p, L4_WK_44XX_PHYS, L4_WK_44XX_SIZE))
+ return XLATE(p, L4_WK_44XX_PHYS, L4_WK_44XX_VIRT);
+ if (BETWEEN(p, OMAP44XX_GPMC_PHYS, OMAP44XX_GPMC_SIZE))
+ return XLATE(p, OMAP44XX_GPMC_PHYS, OMAP44XX_GPMC_VIRT);
+ if (BETWEEN(p, L4_PER_44XX_PHYS, L4_PER_44XX_SIZE))
+ return XLATE(p, L4_PER_44XX_PHYS, L4_PER_44XX_VIRT);
+ if (BETWEEN(p, L4_EMU_44XX_PHYS, L4_EMU_44XX_SIZE))
+ return XLATE(p, L4_EMU_44XX_PHYS, L4_EMU_44XX_VIRT);
+ }
+#endif
return __arm_ioremap(p, size, type);
}
EXPORT_SYMBOL(omap_ioremap);
diff --git a/arch/arm/plat-omap/iommu.c b/arch/arm/plat-omap/iommu.c
new file mode 100644
index 000000000000..4cf449fa2cb5
--- /dev/null
+++ b/arch/arm/plat-omap/iommu.c
@@ -0,0 +1,996 @@
+/*
+ * omap iommu: tlb and pagetable primitives
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>,
+ * Paul Mundt and Toshihiro Kobayashi
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/err.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+
+#include <asm/cacheflush.h>
+
+#include <mach/iommu.h>
+
+#include "iopgtable.h"
+
+/* accommodate the difference between omap1 and omap2/3 */
+static const struct iommu_functions *arch_iommu;
+
+static struct platform_driver omap_iommu_driver;
+static struct kmem_cache *iopte_cachep;
+
+/**
+ * install_iommu_arch - Install archtecure specific iommu functions
+ * @ops: a pointer to architecture specific iommu functions
+ *
+ * There are several kind of iommu algorithm(tlb, pagetable) among
+ * omap series. This interface installs such an iommu algorighm.
+ **/
+int install_iommu_arch(const struct iommu_functions *ops)
+{
+ if (arch_iommu)
+ return -EBUSY;
+
+ arch_iommu = ops;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(install_iommu_arch);
+
+/**
+ * uninstall_iommu_arch - Uninstall archtecure specific iommu functions
+ * @ops: a pointer to architecture specific iommu functions
+ *
+ * This interface uninstalls the iommu algorighm installed previously.
+ **/
+void uninstall_iommu_arch(const struct iommu_functions *ops)
+{
+ if (arch_iommu != ops)
+ pr_err("%s: not your arch\n", __func__);
+
+ arch_iommu = NULL;
+}
+EXPORT_SYMBOL_GPL(uninstall_iommu_arch);
+
+/**
+ * iommu_save_ctx - Save registers for pm off-mode support
+ * @obj: target iommu
+ **/
+void iommu_save_ctx(struct iommu *obj)
+{
+ arch_iommu->save_ctx(obj);
+}
+EXPORT_SYMBOL_GPL(iommu_save_ctx);
+
+/**
+ * iommu_restore_ctx - Restore registers for pm off-mode support
+ * @obj: target iommu
+ **/
+void iommu_restore_ctx(struct iommu *obj)
+{
+ arch_iommu->restore_ctx(obj);
+}
+EXPORT_SYMBOL_GPL(iommu_restore_ctx);
+
+/**
+ * iommu_arch_version - Return running iommu arch version
+ **/
+u32 iommu_arch_version(void)
+{
+ return arch_iommu->version;
+}
+EXPORT_SYMBOL_GPL(iommu_arch_version);
+
+static int iommu_enable(struct iommu *obj)
+{
+ int err;
+
+ if (!obj)
+ return -EINVAL;
+
+ clk_enable(obj->clk);
+
+ err = arch_iommu->enable(obj);
+
+ clk_disable(obj->clk);
+ return err;
+}
+
+static void iommu_disable(struct iommu *obj)
+{
+ if (!obj)
+ return;
+
+ clk_enable(obj->clk);
+
+ arch_iommu->disable(obj);
+
+ clk_disable(obj->clk);
+}
+
+/*
+ * TLB operations
+ */
+void iotlb_cr_to_e(struct cr_regs *cr, struct iotlb_entry *e)
+{
+ BUG_ON(!cr || !e);
+
+ arch_iommu->cr_to_e(cr, e);
+}
+EXPORT_SYMBOL_GPL(iotlb_cr_to_e);
+
+static inline int iotlb_cr_valid(struct cr_regs *cr)
+{
+ if (!cr)
+ return -EINVAL;
+
+ return arch_iommu->cr_valid(cr);
+}
+
+static inline struct cr_regs *iotlb_alloc_cr(struct iommu *obj,
+ struct iotlb_entry *e)
+{
+ if (!e)
+ return NULL;
+
+ return arch_iommu->alloc_cr(obj, e);
+}
+
+u32 iotlb_cr_to_virt(struct cr_regs *cr)
+{
+ return arch_iommu->cr_to_virt(cr);
+}
+EXPORT_SYMBOL_GPL(iotlb_cr_to_virt);
+
+static u32 get_iopte_attr(struct iotlb_entry *e)
+{
+ return arch_iommu->get_pte_attr(e);
+}
+
+static u32 iommu_report_fault(struct iommu *obj, u32 *da)
+{
+ return arch_iommu->fault_isr(obj, da);
+}
+
+static void iotlb_lock_get(struct iommu *obj, struct iotlb_lock *l)
+{
+ u32 val;
+
+ val = iommu_read_reg(obj, MMU_LOCK);
+
+ l->base = MMU_LOCK_BASE(val);
+ l->vict = MMU_LOCK_VICT(val);
+
+ BUG_ON(l->base != 0); /* Currently no preservation is used */
+}
+
+static void iotlb_lock_set(struct iommu *obj, struct iotlb_lock *l)
+{
+ u32 val;
+
+ BUG_ON(l->base != 0); /* Currently no preservation is used */
+
+ val = (l->base << MMU_LOCK_BASE_SHIFT);
+ val |= (l->vict << MMU_LOCK_VICT_SHIFT);
+
+ iommu_write_reg(obj, val, MMU_LOCK);
+}
+
+static void iotlb_read_cr(struct iommu *obj, struct cr_regs *cr)
+{
+ arch_iommu->tlb_read_cr(obj, cr);
+}
+
+static void iotlb_load_cr(struct iommu *obj, struct cr_regs *cr)
+{
+ arch_iommu->tlb_load_cr(obj, cr);
+
+ iommu_write_reg(obj, 1, MMU_FLUSH_ENTRY);
+ iommu_write_reg(obj, 1, MMU_LD_TLB);
+}
+
+/**
+ * iotlb_dump_cr - Dump an iommu tlb entry into buf
+ * @obj: target iommu
+ * @cr: contents of cam and ram register
+ * @buf: output buffer
+ **/
+static inline ssize_t iotlb_dump_cr(struct iommu *obj, struct cr_regs *cr,
+ char *buf)
+{
+ BUG_ON(!cr || !buf);
+
+ return arch_iommu->dump_cr(obj, cr, buf);
+}
+
+/**
+ * load_iotlb_entry - Set an iommu tlb entry
+ * @obj: target iommu
+ * @e: an iommu tlb entry info
+ **/
+int load_iotlb_entry(struct iommu *obj, struct iotlb_entry *e)
+{
+ int i;
+ int err = 0;
+ struct iotlb_lock l;
+ struct cr_regs *cr;
+
+ if (!obj || !obj->nr_tlb_entries || !e)
+ return -EINVAL;
+
+ clk_enable(obj->clk);
+
+ for (i = 0; i < obj->nr_tlb_entries; i++) {
+ struct cr_regs tmp;
+
+ iotlb_lock_get(obj, &l);
+ l.vict = i;
+ iotlb_lock_set(obj, &l);
+ iotlb_read_cr(obj, &tmp);
+ if (!iotlb_cr_valid(&tmp))
+ break;
+ }
+
+ if (i == obj->nr_tlb_entries) {
+ dev_dbg(obj->dev, "%s: full: no entry\n", __func__);
+ err = -EBUSY;
+ goto out;
+ }
+
+ cr = iotlb_alloc_cr(obj, e);
+ if (IS_ERR(cr)) {
+ clk_disable(obj->clk);
+ return PTR_ERR(cr);
+ }
+
+ iotlb_load_cr(obj, cr);
+ kfree(cr);
+
+ /* increment victim for next tlb load */
+ if (++l.vict == obj->nr_tlb_entries)
+ l.vict = 0;
+ iotlb_lock_set(obj, &l);
+out:
+ clk_disable(obj->clk);
+ return err;
+}
+EXPORT_SYMBOL_GPL(load_iotlb_entry);
+
+/**
+ * flush_iotlb_page - Clear an iommu tlb entry
+ * @obj: target iommu
+ * @da: iommu device virtual address
+ *
+ * Clear an iommu tlb entry which includes 'da' address.
+ **/
+void flush_iotlb_page(struct iommu *obj, u32 da)
+{
+ struct iotlb_lock l;
+ int i;
+
+ clk_enable(obj->clk);
+
+ for (i = 0; i < obj->nr_tlb_entries; i++) {
+ struct cr_regs cr;
+ u32 start;
+ size_t bytes;
+
+ iotlb_lock_get(obj, &l);
+ l.vict = i;
+ iotlb_lock_set(obj, &l);
+ iotlb_read_cr(obj, &cr);
+ if (!iotlb_cr_valid(&cr))
+ continue;
+
+ start = iotlb_cr_to_virt(&cr);
+ bytes = iopgsz_to_bytes(cr.cam & 3);
+
+ if ((start <= da) && (da < start + bytes)) {
+ dev_dbg(obj->dev, "%s: %08x<=%08x(%x)\n",
+ __func__, start, da, bytes);
+
+ iommu_write_reg(obj, 1, MMU_FLUSH_ENTRY);
+ }
+ }
+ clk_disable(obj->clk);
+
+ if (i == obj->nr_tlb_entries)
+ dev_dbg(obj->dev, "%s: no page for %08x\n", __func__, da);
+}
+EXPORT_SYMBOL_GPL(flush_iotlb_page);
+
+/**
+ * flush_iotlb_range - Clear an iommu tlb entries
+ * @obj: target iommu
+ * @start: iommu device virtual address(start)
+ * @end: iommu device virtual address(end)
+ *
+ * Clear an iommu tlb entry which includes 'da' address.
+ **/
+void flush_iotlb_range(struct iommu *obj, u32 start, u32 end)
+{
+ u32 da = start;
+
+ while (da < end) {
+ flush_iotlb_page(obj, da);
+ /* FIXME: Optimize for multiple page size */
+ da += IOPTE_SIZE;
+ }
+}
+EXPORT_SYMBOL_GPL(flush_iotlb_range);
+
+/**
+ * flush_iotlb_all - Clear all iommu tlb entries
+ * @obj: target iommu
+ **/
+void flush_iotlb_all(struct iommu *obj)
+{
+ struct iotlb_lock l;
+
+ clk_enable(obj->clk);
+
+ l.base = 0;
+ l.vict = 0;
+ iotlb_lock_set(obj, &l);
+
+ iommu_write_reg(obj, 1, MMU_GFLUSH);
+
+ clk_disable(obj->clk);
+}
+EXPORT_SYMBOL_GPL(flush_iotlb_all);
+
+#if defined(CONFIG_OMAP_IOMMU_DEBUG_MODULE)
+
+ssize_t iommu_dump_ctx(struct iommu *obj, char *buf)
+{
+ ssize_t bytes;
+
+ if (!obj || !buf)
+ return -EINVAL;
+
+ clk_enable(obj->clk);
+
+ bytes = arch_iommu->dump_ctx(obj, buf);
+
+ clk_disable(obj->clk);
+
+ return bytes;
+}
+EXPORT_SYMBOL_GPL(iommu_dump_ctx);
+
+static int __dump_tlb_entries(struct iommu *obj, struct cr_regs *crs)
+{
+ int i;
+ struct iotlb_lock saved, l;
+ struct cr_regs *p = crs;
+
+ clk_enable(obj->clk);
+
+ iotlb_lock_get(obj, &saved);
+ memcpy(&l, &saved, sizeof(saved));
+
+ for (i = 0; i < obj->nr_tlb_entries; i++) {
+ struct cr_regs tmp;
+
+ iotlb_lock_get(obj, &l);
+ l.vict = i;
+ iotlb_lock_set(obj, &l);
+ iotlb_read_cr(obj, &tmp);
+ if (!iotlb_cr_valid(&tmp))
+ continue;
+
+ *p++ = tmp;
+ }
+ iotlb_lock_set(obj, &saved);
+ clk_disable(obj->clk);
+
+ return p - crs;
+}
+
+/**
+ * dump_tlb_entries - dump cr arrays to given buffer
+ * @obj: target iommu
+ * @buf: output buffer
+ **/
+size_t dump_tlb_entries(struct iommu *obj, char *buf)
+{
+ int i, n;
+ struct cr_regs *cr;
+ char *p = buf;
+
+ cr = kcalloc(obj->nr_tlb_entries, sizeof(*cr), GFP_KERNEL);
+ if (!cr)
+ return 0;
+
+ n = __dump_tlb_entries(obj, cr);
+ for (i = 0; i < n; i++)
+ p += iotlb_dump_cr(obj, cr + i, p);
+ kfree(cr);
+
+ return p - buf;
+}
+EXPORT_SYMBOL_GPL(dump_tlb_entries);
+
+int foreach_iommu_device(void *data, int (*fn)(struct device *, void *))
+{
+ return driver_for_each_device(&omap_iommu_driver.driver,
+ NULL, data, fn);
+}
+EXPORT_SYMBOL_GPL(foreach_iommu_device);
+
+#endif /* CONFIG_OMAP_IOMMU_DEBUG_MODULE */
+
+/*
+ * H/W pagetable operations
+ */
+static void flush_iopgd_range(u32 *first, u32 *last)
+{
+ /* FIXME: L2 cache should be taken care of if it exists */
+ do {
+ asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pgd"
+ : : "r" (first));
+ first += L1_CACHE_BYTES / sizeof(*first);
+ } while (first <= last);
+}
+
+static void flush_iopte_range(u32 *first, u32 *last)
+{
+ /* FIXME: L2 cache should be taken care of if it exists */
+ do {
+ asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pte"
+ : : "r" (first));
+ first += L1_CACHE_BYTES / sizeof(*first);
+ } while (first <= last);
+}
+
+static void iopte_free(u32 *iopte)
+{
+ /* Note: freed iopte's must be clean ready for re-use */
+ kmem_cache_free(iopte_cachep, iopte);
+}
+
+static u32 *iopte_alloc(struct iommu *obj, u32 *iopgd, u32 da)
+{
+ u32 *iopte;
+
+ /* a table has already existed */
+ if (*iopgd)
+ goto pte_ready;
+
+ /*
+ * do the allocation outside the page table lock
+ */
+ spin_unlock(&obj->page_table_lock);
+ iopte = kmem_cache_zalloc(iopte_cachep, GFP_KERNEL);
+ spin_lock(&obj->page_table_lock);
+
+ if (!*iopgd) {
+ if (!iopte)
+ return ERR_PTR(-ENOMEM);
+
+ *iopgd = virt_to_phys(iopte) | IOPGD_TABLE;
+ flush_iopgd_range(iopgd, iopgd);
+
+ dev_vdbg(obj->dev, "%s: a new pte:%p\n", __func__, iopte);
+ } else {
+ /* We raced, free the reduniovant table */
+ iopte_free(iopte);
+ }
+
+pte_ready:
+ iopte = iopte_offset(iopgd, da);
+
+ dev_vdbg(obj->dev,
+ "%s: da:%08x pgd:%p *pgd:%08x pte:%p *pte:%08x\n",
+ __func__, da, iopgd, *iopgd, iopte, *iopte);
+
+ return iopte;
+}
+
+static int iopgd_alloc_section(struct iommu *obj, u32 da, u32 pa, u32 prot)
+{
+ u32 *iopgd = iopgd_offset(obj, da);
+
+ *iopgd = (pa & IOSECTION_MASK) | prot | IOPGD_SECTION;
+ flush_iopgd_range(iopgd, iopgd);
+ return 0;
+}
+
+static int iopgd_alloc_super(struct iommu *obj, u32 da, u32 pa, u32 prot)
+{
+ u32 *iopgd = iopgd_offset(obj, da);
+ int i;
+
+ for (i = 0; i < 16; i++)
+ *(iopgd + i) = (pa & IOSUPER_MASK) | prot | IOPGD_SUPER;
+ flush_iopgd_range(iopgd, iopgd + 15);
+ return 0;
+}
+
+static int iopte_alloc_page(struct iommu *obj, u32 da, u32 pa, u32 prot)
+{
+ u32 *iopgd = iopgd_offset(obj, da);
+ u32 *iopte = iopte_alloc(obj, iopgd, da);
+
+ if (IS_ERR(iopte))
+ return PTR_ERR(iopte);
+
+ *iopte = (pa & IOPAGE_MASK) | prot | IOPTE_SMALL;
+ flush_iopte_range(iopte, iopte);
+
+ dev_vdbg(obj->dev, "%s: da:%08x pa:%08x pte:%p *pte:%08x\n",
+ __func__, da, pa, iopte, *iopte);
+
+ return 0;
+}
+
+static int iopte_alloc_large(struct iommu *obj, u32 da, u32 pa, u32 prot)
+{
+ u32 *iopgd = iopgd_offset(obj, da);
+ u32 *iopte = iopte_alloc(obj, iopgd, da);
+ int i;
+
+ if (IS_ERR(iopte))
+ return PTR_ERR(iopte);
+
+ for (i = 0; i < 16; i++)
+ *(iopte + i) = (pa & IOLARGE_MASK) | prot | IOPTE_LARGE;
+ flush_iopte_range(iopte, iopte + 15);
+ return 0;
+}
+
+static int iopgtable_store_entry_core(struct iommu *obj, struct iotlb_entry *e)
+{
+ int (*fn)(struct iommu *, u32, u32, u32);
+ u32 prot;
+ int err;
+
+ if (!obj || !e)
+ return -EINVAL;
+
+ switch (e->pgsz) {
+ case MMU_CAM_PGSZ_16M:
+ fn = iopgd_alloc_super;
+ break;
+ case MMU_CAM_PGSZ_1M:
+ fn = iopgd_alloc_section;
+ break;
+ case MMU_CAM_PGSZ_64K:
+ fn = iopte_alloc_large;
+ break;
+ case MMU_CAM_PGSZ_4K:
+ fn = iopte_alloc_page;
+ break;
+ default:
+ fn = NULL;
+ BUG();
+ break;
+ }
+
+ prot = get_iopte_attr(e);
+
+ spin_lock(&obj->page_table_lock);
+ err = fn(obj, e->da, e->pa, prot);
+ spin_unlock(&obj->page_table_lock);
+
+ return err;
+}
+
+/**
+ * iopgtable_store_entry - Make an iommu pte entry
+ * @obj: target iommu
+ * @e: an iommu tlb entry info
+ **/
+int iopgtable_store_entry(struct iommu *obj, struct iotlb_entry *e)
+{
+ int err;
+
+ flush_iotlb_page(obj, e->da);
+ err = iopgtable_store_entry_core(obj, e);
+#ifdef PREFETCH_IOTLB
+ if (!err)
+ load_iotlb_entry(obj, e);
+#endif
+ return err;
+}
+EXPORT_SYMBOL_GPL(iopgtable_store_entry);
+
+/**
+ * iopgtable_lookup_entry - Lookup an iommu pte entry
+ * @obj: target iommu
+ * @da: iommu device virtual address
+ * @ppgd: iommu pgd entry pointer to be returned
+ * @ppte: iommu pte entry pointer to be returned
+ **/
+void iopgtable_lookup_entry(struct iommu *obj, u32 da, u32 **ppgd, u32 **ppte)
+{
+ u32 *iopgd, *iopte = NULL;
+
+ iopgd = iopgd_offset(obj, da);
+ if (!*iopgd)
+ goto out;
+
+ if (*iopgd & IOPGD_TABLE)
+ iopte = iopte_offset(iopgd, da);
+out:
+ *ppgd = iopgd;
+ *ppte = iopte;
+}
+EXPORT_SYMBOL_GPL(iopgtable_lookup_entry);
+
+static size_t iopgtable_clear_entry_core(struct iommu *obj, u32 da)
+{
+ size_t bytes;
+ u32 *iopgd = iopgd_offset(obj, da);
+ int nent = 1;
+
+ if (!*iopgd)
+ return 0;
+
+ if (*iopgd & IOPGD_TABLE) {
+ int i;
+ u32 *iopte = iopte_offset(iopgd, da);
+
+ bytes = IOPTE_SIZE;
+ if (*iopte & IOPTE_LARGE) {
+ nent *= 16;
+ /* rewind to the 1st entry */
+ iopte = (u32 *)((u32)iopte & IOLARGE_MASK);
+ }
+ bytes *= nent;
+ memset(iopte, 0, nent * sizeof(*iopte));
+ flush_iopte_range(iopte, iopte + (nent - 1) * sizeof(*iopte));
+
+ /*
+ * do table walk to check if this table is necessary or not
+ */
+ iopte = iopte_offset(iopgd, 0);
+ for (i = 0; i < PTRS_PER_IOPTE; i++)
+ if (iopte[i])
+ goto out;
+
+ iopte_free(iopte);
+ nent = 1; /* for the next L1 entry */
+ } else {
+ bytes = IOPGD_SIZE;
+ if (*iopgd & IOPGD_SUPER) {
+ nent *= 16;
+ /* rewind to the 1st entry */
+ iopgd = (u32 *)((u32)iopgd & IOSUPER_MASK);
+ }
+ bytes *= nent;
+ }
+ memset(iopgd, 0, nent * sizeof(*iopgd));
+ flush_iopgd_range(iopgd, iopgd + (nent - 1) * sizeof(*iopgd));
+out:
+ return bytes;
+}
+
+/**
+ * iopgtable_clear_entry - Remove an iommu pte entry
+ * @obj: target iommu
+ * @da: iommu device virtual address
+ **/
+size_t iopgtable_clear_entry(struct iommu *obj, u32 da)
+{
+ size_t bytes;
+
+ spin_lock(&obj->page_table_lock);
+
+ bytes = iopgtable_clear_entry_core(obj, da);
+ flush_iotlb_page(obj, da);
+
+ spin_unlock(&obj->page_table_lock);
+
+ return bytes;
+}
+EXPORT_SYMBOL_GPL(iopgtable_clear_entry);
+
+static void iopgtable_clear_entry_all(struct iommu *obj)
+{
+ int i;
+
+ spin_lock(&obj->page_table_lock);
+
+ for (i = 0; i < PTRS_PER_IOPGD; i++) {
+ u32 da;
+ u32 *iopgd;
+
+ da = i << IOPGD_SHIFT;
+ iopgd = iopgd_offset(obj, da);
+
+ if (!*iopgd)
+ continue;
+
+ if (*iopgd & IOPGD_TABLE)
+ iopte_free(iopte_offset(iopgd, 0));
+
+ *iopgd = 0;
+ flush_iopgd_range(iopgd, iopgd);
+ }
+
+ flush_iotlb_all(obj);
+
+ spin_unlock(&obj->page_table_lock);
+}
+
+/*
+ * Device IOMMU generic operations
+ */
+static irqreturn_t iommu_fault_handler(int irq, void *data)
+{
+ u32 stat, da;
+ u32 *iopgd, *iopte;
+ int err = -EIO;
+ struct iommu *obj = data;
+
+ if (!obj->refcount)
+ return IRQ_NONE;
+
+ /* Dynamic loading TLB or PTE */
+ if (obj->isr)
+ err = obj->isr(obj);
+
+ if (!err)
+ return IRQ_HANDLED;
+
+ clk_enable(obj->clk);
+ stat = iommu_report_fault(obj, &da);
+ clk_disable(obj->clk);
+ if (!stat)
+ return IRQ_HANDLED;
+
+ iopgd = iopgd_offset(obj, da);
+
+ if (!(*iopgd & IOPGD_TABLE)) {
+ dev_err(obj->dev, "%s: da:%08x pgd:%p *pgd:%08x\n", __func__,
+ da, iopgd, *iopgd);
+ return IRQ_NONE;
+ }
+
+ iopte = iopte_offset(iopgd, da);
+
+ dev_err(obj->dev, "%s: da:%08x pgd:%p *pgd:%08x pte:%p *pte:%08x\n",
+ __func__, da, iopgd, *iopgd, iopte, *iopte);
+
+ return IRQ_NONE;
+}
+
+static int device_match_by_alias(struct device *dev, void *data)
+{
+ struct iommu *obj = to_iommu(dev);
+ const char *name = data;
+
+ pr_debug("%s: %s %s\n", __func__, obj->name, name);
+
+ return strcmp(obj->name, name) == 0;
+}
+
+/**
+ * iommu_get - Get iommu handler
+ * @name: target iommu name
+ **/
+struct iommu *iommu_get(const char *name)
+{
+ int err = -ENOMEM;
+ struct device *dev;
+ struct iommu *obj;
+
+ dev = driver_find_device(&omap_iommu_driver.driver, NULL, (void *)name,
+ device_match_by_alias);
+ if (!dev)
+ return ERR_PTR(-ENODEV);
+
+ obj = to_iommu(dev);
+
+ mutex_lock(&obj->iommu_lock);
+
+ if (obj->refcount++ == 0) {
+ err = iommu_enable(obj);
+ if (err)
+ goto err_enable;
+ flush_iotlb_all(obj);
+ }
+
+ if (!try_module_get(obj->owner))
+ goto err_module;
+
+ mutex_unlock(&obj->iommu_lock);
+
+ dev_dbg(obj->dev, "%s: %s\n", __func__, obj->name);
+ return obj;
+
+err_module:
+ if (obj->refcount == 1)
+ iommu_disable(obj);
+err_enable:
+ obj->refcount--;
+ mutex_unlock(&obj->iommu_lock);
+ return ERR_PTR(err);
+}
+EXPORT_SYMBOL_GPL(iommu_get);
+
+/**
+ * iommu_put - Put back iommu handler
+ * @obj: target iommu
+ **/
+void iommu_put(struct iommu *obj)
+{
+ if (!obj && IS_ERR(obj))
+ return;
+
+ mutex_lock(&obj->iommu_lock);
+
+ if (--obj->refcount == 0)
+ iommu_disable(obj);
+
+ module_put(obj->owner);
+
+ mutex_unlock(&obj->iommu_lock);
+
+ dev_dbg(obj->dev, "%s: %s\n", __func__, obj->name);
+}
+EXPORT_SYMBOL_GPL(iommu_put);
+
+/*
+ * OMAP Device MMU(IOMMU) detection
+ */
+static int __devinit omap_iommu_probe(struct platform_device *pdev)
+{
+ int err = -ENODEV;
+ void *p;
+ int irq;
+ struct iommu *obj;
+ struct resource *res;
+ struct iommu_platform_data *pdata = pdev->dev.platform_data;
+
+ if (pdev->num_resources != 2)
+ return -EINVAL;
+
+ obj = kzalloc(sizeof(*obj) + MMU_REG_SIZE, GFP_KERNEL);
+ if (!obj)
+ return -ENOMEM;
+
+ obj->clk = clk_get(&pdev->dev, pdata->clk_name);
+ if (IS_ERR(obj->clk))
+ goto err_clk;
+
+ obj->nr_tlb_entries = pdata->nr_tlb_entries;
+ obj->name = pdata->name;
+ obj->dev = &pdev->dev;
+ obj->ctx = (void *)obj + sizeof(*obj);
+
+ mutex_init(&obj->iommu_lock);
+ mutex_init(&obj->mmap_lock);
+ spin_lock_init(&obj->page_table_lock);
+ INIT_LIST_HEAD(&obj->mmap);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ err = -ENODEV;
+ goto err_mem;
+ }
+ obj->regbase = ioremap(res->start, resource_size(res));
+ if (!obj->regbase) {
+ err = -ENOMEM;
+ goto err_mem;
+ }
+
+ res = request_mem_region(res->start, resource_size(res),
+ dev_name(&pdev->dev));
+ if (!res) {
+ err = -EIO;
+ goto err_mem;
+ }
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ err = -ENODEV;
+ goto err_irq;
+ }
+ err = request_irq(irq, iommu_fault_handler, IRQF_SHARED,
+ dev_name(&pdev->dev), obj);
+ if (err < 0)
+ goto err_irq;
+ platform_set_drvdata(pdev, obj);
+
+ p = (void *)__get_free_pages(GFP_KERNEL, get_order(IOPGD_TABLE_SIZE));
+ if (!p) {
+ err = -ENOMEM;
+ goto err_pgd;
+ }
+ memset(p, 0, IOPGD_TABLE_SIZE);
+ clean_dcache_area(p, IOPGD_TABLE_SIZE);
+ obj->iopgd = p;
+
+ BUG_ON(!IS_ALIGNED((unsigned long)obj->iopgd, IOPGD_TABLE_SIZE));
+
+ dev_info(&pdev->dev, "%s registered\n", obj->name);
+ return 0;
+
+err_pgd:
+ free_irq(irq, obj);
+err_irq:
+ release_mem_region(res->start, resource_size(res));
+ iounmap(obj->regbase);
+err_mem:
+ clk_put(obj->clk);
+err_clk:
+ kfree(obj);
+ return err;
+}
+
+static int __devexit omap_iommu_remove(struct platform_device *pdev)
+{
+ int irq;
+ struct resource *res;
+ struct iommu *obj = platform_get_drvdata(pdev);
+
+ platform_set_drvdata(pdev, NULL);
+
+ iopgtable_clear_entry_all(obj);
+ free_pages((unsigned long)obj->iopgd, get_order(IOPGD_TABLE_SIZE));
+
+ irq = platform_get_irq(pdev, 0);
+ free_irq(irq, obj);
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(res->start, resource_size(res));
+ iounmap(obj->regbase);
+
+ clk_put(obj->clk);
+ dev_info(&pdev->dev, "%s removed\n", obj->name);
+ kfree(obj);
+ return 0;
+}
+
+static struct platform_driver omap_iommu_driver = {
+ .probe = omap_iommu_probe,
+ .remove = __devexit_p(omap_iommu_remove),
+ .driver = {
+ .name = "omap-iommu",
+ },
+};
+
+static void iopte_cachep_ctor(void *iopte)
+{
+ clean_dcache_area(iopte, IOPTE_TABLE_SIZE);
+}
+
+static int __init omap_iommu_init(void)
+{
+ struct kmem_cache *p;
+ const unsigned long flags = SLAB_HWCACHE_ALIGN;
+ size_t align = 1 << 10; /* L2 pagetable alignement */
+
+ p = kmem_cache_create("iopte_cache", IOPTE_TABLE_SIZE, align, flags,
+ iopte_cachep_ctor);
+ if (!p)
+ return -ENOMEM;
+ iopte_cachep = p;
+
+ return platform_driver_register(&omap_iommu_driver);
+}
+module_init(omap_iommu_init);
+
+static void __exit omap_iommu_exit(void)
+{
+ kmem_cache_destroy(iopte_cachep);
+
+ platform_driver_unregister(&omap_iommu_driver);
+}
+module_exit(omap_iommu_exit);
+
+MODULE_DESCRIPTION("omap iommu: tlb and pagetable primitives");
+MODULE_ALIAS("platform:omap-iommu");
+MODULE_AUTHOR("Hiroshi DOYU, Paul Mundt and Toshihiro Kobayashi");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/plat-omap/iopgtable.h b/arch/arm/plat-omap/iopgtable.h
new file mode 100644
index 000000000000..37dac434c7a1
--- /dev/null
+++ b/arch/arm/plat-omap/iopgtable.h
@@ -0,0 +1,72 @@
+/*
+ * omap iommu: pagetable definitions
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __PLAT_OMAP_IOMMU_H
+#define __PLAT_OMAP_IOMMU_H
+
+#define IOPGD_SHIFT 20
+#define IOPGD_SIZE (1 << IOPGD_SHIFT)
+#define IOPGD_MASK (~(IOPGD_SIZE - 1))
+#define IOSECTION_MASK IOPGD_MASK
+#define PTRS_PER_IOPGD (1 << (32 - IOPGD_SHIFT))
+#define IOPGD_TABLE_SIZE (PTRS_PER_IOPGD * sizeof(u32))
+
+#define IOSUPER_SIZE (IOPGD_SIZE << 4)
+#define IOSUPER_MASK (~(IOSUPER_SIZE - 1))
+
+#define IOPTE_SHIFT 12
+#define IOPTE_SIZE (1 << IOPTE_SHIFT)
+#define IOPTE_MASK (~(IOPTE_SIZE - 1))
+#define IOPAGE_MASK IOPTE_MASK
+#define PTRS_PER_IOPTE (1 << (IOPGD_SHIFT - IOPTE_SHIFT))
+#define IOPTE_TABLE_SIZE (PTRS_PER_IOPTE * sizeof(u32))
+
+#define IOLARGE_SIZE (IOPTE_SIZE << 4)
+#define IOLARGE_MASK (~(IOLARGE_SIZE - 1))
+
+#define IOPGD_TABLE (1 << 0)
+#define IOPGD_SECTION (2 << 0)
+#define IOPGD_SUPER (1 << 18 | 2 << 0)
+
+#define IOPTE_SMALL (2 << 0)
+#define IOPTE_LARGE (1 << 0)
+
+#define iopgd_index(da) (((da) >> IOPGD_SHIFT) & (PTRS_PER_IOPGD - 1))
+#define iopgd_offset(obj, da) ((obj)->iopgd + iopgd_index(da))
+
+#define iopte_paddr(iopgd) (*iopgd & ~((1 << 10) - 1))
+#define iopte_vaddr(iopgd) ((u32 *)phys_to_virt(iopte_paddr(iopgd)))
+
+#define iopte_index(da) (((da) >> IOPTE_SHIFT) & (PTRS_PER_IOPTE - 1))
+#define iopte_offset(iopgd, da) (iopte_vaddr(iopgd) + iopte_index(da))
+
+static inline u32 iotlb_init_entry(struct iotlb_entry *e, u32 da, u32 pa,
+ u32 flags)
+{
+ memset(e, 0, sizeof(*e));
+
+ e->da = da;
+ e->pa = pa;
+ e->valid = 1;
+ /* FIXME: add OMAP1 support */
+ e->pgsz = flags & MMU_CAM_PGSZ_MASK;
+ e->endian = flags & MMU_RAM_ENDIAN_MASK;
+ e->elsz = flags & MMU_RAM_ELSZ_MASK;
+ e->mixed = flags & MMU_RAM_MIXED_MASK;
+
+ return iopgsz_to_bytes(e->pgsz);
+}
+
+#define to_iommu(dev) \
+ (struct iommu *)platform_get_drvdata(to_platform_device(dev))
+
+#endif /* __PLAT_OMAP_IOMMU_H */
diff --git a/arch/arm/plat-omap/iovmm.c b/arch/arm/plat-omap/iovmm.c
new file mode 100644
index 000000000000..2fce2c151a95
--- /dev/null
+++ b/arch/arm/plat-omap/iovmm.c
@@ -0,0 +1,896 @@
+/*
+ * omap iommu: simple virtual address space management
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/err.h>
+#include <linux/vmalloc.h>
+#include <linux/device.h>
+#include <linux/scatterlist.h>
+
+#include <asm/cacheflush.h>
+#include <asm/mach/map.h>
+
+#include <mach/iommu.h>
+#include <mach/iovmm.h>
+
+#include "iopgtable.h"
+
+/*
+ * A device driver needs to create address mappings between:
+ *
+ * - iommu/device address
+ * - physical address
+ * - mpu virtual address
+ *
+ * There are 4 possible patterns for them:
+ *
+ * |iova/ mapping iommu_ page
+ * | da pa va (d)-(p)-(v) function type
+ * ---------------------------------------------------------------------------
+ * 1 | c c c 1 - 1 - 1 _kmap() / _kunmap() s
+ * 2 | c c,a c 1 - 1 - 1 _kmalloc()/ _kfree() s
+ * 3 | c d c 1 - n - 1 _vmap() / _vunmap() s
+ * 4 | c d,a c 1 - n - 1 _vmalloc()/ _vfree() n*
+ *
+ *
+ * 'iova': device iommu virtual address
+ * 'da': alias of 'iova'
+ * 'pa': physical address
+ * 'va': mpu virtual address
+ *
+ * 'c': contiguous memory area
+ * 'd': dicontiguous memory area
+ * 'a': anonymous memory allocation
+ * '()': optional feature
+ *
+ * 'n': a normal page(4KB) size is used.
+ * 's': multiple iommu superpage(16MB, 1MB, 64KB, 4KB) size is used.
+ *
+ * '*': not yet, but feasible.
+ */
+
+static struct kmem_cache *iovm_area_cachep;
+
+/* return total bytes of sg buffers */
+static size_t sgtable_len(const struct sg_table *sgt)
+{
+ unsigned int i, total = 0;
+ struct scatterlist *sg;
+
+ if (!sgt)
+ return 0;
+
+ for_each_sg(sgt->sgl, sg, sgt->nents, i) {
+ size_t bytes;
+
+ bytes = sg_dma_len(sg);
+
+ if (!iopgsz_ok(bytes)) {
+ pr_err("%s: sg[%d] not iommu pagesize(%x)\n",
+ __func__, i, bytes);
+ return 0;
+ }
+
+ total += bytes;
+ }
+
+ return total;
+}
+#define sgtable_ok(x) (!!sgtable_len(x))
+
+/*
+ * calculate the optimal number sg elements from total bytes based on
+ * iommu superpages
+ */
+static unsigned int sgtable_nents(size_t bytes)
+{
+ int i;
+ unsigned int nr_entries;
+ const unsigned long pagesize[] = { SZ_16M, SZ_1M, SZ_64K, SZ_4K, };
+
+ if (!IS_ALIGNED(bytes, PAGE_SIZE)) {
+ pr_err("%s: wrong size %08x\n", __func__, bytes);
+ return 0;
+ }
+
+ nr_entries = 0;
+ for (i = 0; i < ARRAY_SIZE(pagesize); i++) {
+ if (bytes >= pagesize[i]) {
+ nr_entries += (bytes / pagesize[i]);
+ bytes %= pagesize[i];
+ }
+ }
+ BUG_ON(bytes);
+
+ return nr_entries;
+}
+
+/* allocate and initialize sg_table header(a kind of 'superblock') */
+static struct sg_table *sgtable_alloc(const size_t bytes, u32 flags)
+{
+ unsigned int nr_entries;
+ int err;
+ struct sg_table *sgt;
+
+ if (!bytes)
+ return ERR_PTR(-EINVAL);
+
+ if (!IS_ALIGNED(bytes, PAGE_SIZE))
+ return ERR_PTR(-EINVAL);
+
+ /* FIXME: IOVMF_DA_FIXED should support 'superpages' */
+ if ((flags & IOVMF_LINEAR) && (flags & IOVMF_DA_ANON)) {
+ nr_entries = sgtable_nents(bytes);
+ if (!nr_entries)
+ return ERR_PTR(-EINVAL);
+ } else
+ nr_entries = bytes / PAGE_SIZE;
+
+ sgt = kzalloc(sizeof(*sgt), GFP_KERNEL);
+ if (!sgt)
+ return ERR_PTR(-ENOMEM);
+
+ err = sg_alloc_table(sgt, nr_entries, GFP_KERNEL);
+ if (err)
+ return ERR_PTR(err);
+
+ pr_debug("%s: sgt:%p(%d entries)\n", __func__, sgt, nr_entries);
+
+ return sgt;
+}
+
+/* free sg_table header(a kind of superblock) */
+static void sgtable_free(struct sg_table *sgt)
+{
+ if (!sgt)
+ return;
+
+ sg_free_table(sgt);
+ kfree(sgt);
+
+ pr_debug("%s: sgt:%p\n", __func__, sgt);
+}
+
+/* map 'sglist' to a contiguous mpu virtual area and return 'va' */
+static void *vmap_sg(const struct sg_table *sgt)
+{
+ u32 va;
+ size_t total;
+ unsigned int i;
+ struct scatterlist *sg;
+ struct vm_struct *new;
+ const struct mem_type *mtype;
+
+ mtype = get_mem_type(MT_DEVICE);
+ if (!mtype)
+ return ERR_PTR(-EINVAL);
+
+ total = sgtable_len(sgt);
+ if (!total)
+ return ERR_PTR(-EINVAL);
+
+ new = __get_vm_area(total, VM_IOREMAP, VMALLOC_START, VMALLOC_END);
+ if (!new)
+ return ERR_PTR(-ENOMEM);
+ va = (u32)new->addr;
+
+ for_each_sg(sgt->sgl, sg, sgt->nents, i) {
+ size_t bytes;
+ u32 pa;
+ int err;
+
+ pa = sg_phys(sg);
+ bytes = sg_dma_len(sg);
+
+ BUG_ON(bytes != PAGE_SIZE);
+
+ err = ioremap_page(va, pa, mtype);
+ if (err)
+ goto err_out;
+
+ va += bytes;
+ }
+
+ flush_cache_vmap(new->addr, total);
+ return new->addr;
+
+err_out:
+ WARN_ON(1); /* FIXME: cleanup some mpu mappings */
+ vunmap(new->addr);
+ return ERR_PTR(-EAGAIN);
+}
+
+static inline void vunmap_sg(const void *va)
+{
+ vunmap(va);
+}
+
+static struct iovm_struct *__find_iovm_area(struct iommu *obj, const u32 da)
+{
+ struct iovm_struct *tmp;
+
+ list_for_each_entry(tmp, &obj->mmap, list) {
+ if ((da >= tmp->da_start) && (da < tmp->da_end)) {
+ size_t len;
+
+ len = tmp->da_end - tmp->da_start;
+
+ dev_dbg(obj->dev, "%s: %08x-%08x-%08x(%x) %08x\n",
+ __func__, tmp->da_start, da, tmp->da_end, len,
+ tmp->flags);
+
+ return tmp;
+ }
+ }
+
+ return NULL;
+}
+
+/**
+ * find_iovm_area - find iovma which includes @da
+ * @da: iommu device virtual address
+ *
+ * Find the existing iovma starting at @da
+ */
+struct iovm_struct *find_iovm_area(struct iommu *obj, u32 da)
+{
+ struct iovm_struct *area;
+
+ mutex_lock(&obj->mmap_lock);
+ area = __find_iovm_area(obj, da);
+ mutex_unlock(&obj->mmap_lock);
+
+ return area;
+}
+EXPORT_SYMBOL_GPL(find_iovm_area);
+
+/*
+ * This finds the hole(area) which fits the requested address and len
+ * in iovmas mmap, and returns the new allocated iovma.
+ */
+static struct iovm_struct *alloc_iovm_area(struct iommu *obj, u32 da,
+ size_t bytes, u32 flags)
+{
+ struct iovm_struct *new, *tmp;
+ u32 start, prev_end, alignement;
+
+ if (!obj || !bytes)
+ return ERR_PTR(-EINVAL);
+
+ start = da;
+ alignement = PAGE_SIZE;
+
+ if (flags & IOVMF_DA_ANON) {
+ /*
+ * Reserve the first page for NULL
+ */
+ start = PAGE_SIZE;
+ if (flags & IOVMF_LINEAR)
+ alignement = iopgsz_max(bytes);
+ start = roundup(start, alignement);
+ }
+
+ tmp = NULL;
+ if (list_empty(&obj->mmap))
+ goto found;
+
+ prev_end = 0;
+ list_for_each_entry(tmp, &obj->mmap, list) {
+
+ if ((prev_end <= start) && (start + bytes < tmp->da_start))
+ goto found;
+
+ if (flags & IOVMF_DA_ANON)
+ start = roundup(tmp->da_end, alignement);
+
+ prev_end = tmp->da_end;
+ }
+
+ if ((start >= prev_end) && (ULONG_MAX - start >= bytes))
+ goto found;
+
+ dev_dbg(obj->dev, "%s: no space to fit %08x(%x) flags: %08x\n",
+ __func__, da, bytes, flags);
+
+ return ERR_PTR(-EINVAL);
+
+found:
+ new = kmem_cache_zalloc(iovm_area_cachep, GFP_KERNEL);
+ if (!new)
+ return ERR_PTR(-ENOMEM);
+
+ new->iommu = obj;
+ new->da_start = start;
+ new->da_end = start + bytes;
+ new->flags = flags;
+
+ /*
+ * keep ascending order of iovmas
+ */
+ if (tmp)
+ list_add_tail(&new->list, &tmp->list);
+ else
+ list_add(&new->list, &obj->mmap);
+
+ dev_dbg(obj->dev, "%s: found %08x-%08x-%08x(%x) %08x\n",
+ __func__, new->da_start, start, new->da_end, bytes, flags);
+
+ return new;
+}
+
+static void free_iovm_area(struct iommu *obj, struct iovm_struct *area)
+{
+ size_t bytes;
+
+ BUG_ON(!obj || !area);
+
+ bytes = area->da_end - area->da_start;
+
+ dev_dbg(obj->dev, "%s: %08x-%08x(%x) %08x\n",
+ __func__, area->da_start, area->da_end, bytes, area->flags);
+
+ list_del(&area->list);
+ kmem_cache_free(iovm_area_cachep, area);
+}
+
+/**
+ * da_to_va - convert (d) to (v)
+ * @obj: objective iommu
+ * @da: iommu device virtual address
+ * @va: mpu virtual address
+ *
+ * Returns mpu virtual addr which corresponds to a given device virtual addr
+ */
+void *da_to_va(struct iommu *obj, u32 da)
+{
+ void *va = NULL;
+ struct iovm_struct *area;
+
+ mutex_lock(&obj->mmap_lock);
+
+ area = __find_iovm_area(obj, da);
+ if (!area) {
+ dev_dbg(obj->dev, "%s: no da area(%08x)\n", __func__, da);
+ goto out;
+ }
+ va = area->va;
+ mutex_unlock(&obj->mmap_lock);
+out:
+ return va;
+}
+EXPORT_SYMBOL_GPL(da_to_va);
+
+static void sgtable_fill_vmalloc(struct sg_table *sgt, void *_va)
+{
+ unsigned int i;
+ struct scatterlist *sg;
+ void *va = _va;
+ void *va_end;
+
+ for_each_sg(sgt->sgl, sg, sgt->nents, i) {
+ struct page *pg;
+ const size_t bytes = PAGE_SIZE;
+
+ /*
+ * iommu 'superpage' isn't supported with 'iommu_vmalloc()'
+ */
+ pg = vmalloc_to_page(va);
+ BUG_ON(!pg);
+ sg_set_page(sg, pg, bytes, 0);
+
+ va += bytes;
+ }
+
+ va_end = _va + PAGE_SIZE * i;
+ flush_cache_vmap(_va, va_end);
+}
+
+static inline void sgtable_drain_vmalloc(struct sg_table *sgt)
+{
+ /*
+ * Actually this is not necessary at all, just exists for
+ * consistency of the code readibility.
+ */
+ BUG_ON(!sgt);
+}
+
+static void sgtable_fill_kmalloc(struct sg_table *sgt, u32 pa, size_t len)
+{
+ unsigned int i;
+ struct scatterlist *sg;
+ void *va;
+
+ va = phys_to_virt(pa);
+
+ for_each_sg(sgt->sgl, sg, sgt->nents, i) {
+ size_t bytes;
+
+ bytes = iopgsz_max(len);
+
+ BUG_ON(!iopgsz_ok(bytes));
+
+ sg_set_buf(sg, phys_to_virt(pa), bytes);
+ /*
+ * 'pa' is cotinuous(linear).
+ */
+ pa += bytes;
+ len -= bytes;
+ }
+ BUG_ON(len);
+
+ clean_dcache_area(va, len);
+}
+
+static inline void sgtable_drain_kmalloc(struct sg_table *sgt)
+{
+ /*
+ * Actually this is not necessary at all, just exists for
+ * consistency of the code readibility
+ */
+ BUG_ON(!sgt);
+}
+
+/* create 'da' <-> 'pa' mapping from 'sgt' */
+static int map_iovm_area(struct iommu *obj, struct iovm_struct *new,
+ const struct sg_table *sgt, u32 flags)
+{
+ int err;
+ unsigned int i, j;
+ struct scatterlist *sg;
+ u32 da = new->da_start;
+
+ if (!obj || !new || !sgt)
+ return -EINVAL;
+
+ BUG_ON(!sgtable_ok(sgt));
+
+ for_each_sg(sgt->sgl, sg, sgt->nents, i) {
+ u32 pa;
+ int pgsz;
+ size_t bytes;
+ struct iotlb_entry e;
+
+ pa = sg_phys(sg);
+ bytes = sg_dma_len(sg);
+
+ flags &= ~IOVMF_PGSZ_MASK;
+ pgsz = bytes_to_iopgsz(bytes);
+ if (pgsz < 0)
+ goto err_out;
+ flags |= pgsz;
+
+ pr_debug("%s: [%d] %08x %08x(%x)\n", __func__,
+ i, da, pa, bytes);
+
+ iotlb_init_entry(&e, da, pa, flags);
+ err = iopgtable_store_entry(obj, &e);
+ if (err)
+ goto err_out;
+
+ da += bytes;
+ }
+ return 0;
+
+err_out:
+ da = new->da_start;
+
+ for_each_sg(sgt->sgl, sg, i, j) {
+ size_t bytes;
+
+ bytes = iopgtable_clear_entry(obj, da);
+
+ BUG_ON(!iopgsz_ok(bytes));
+
+ da += bytes;
+ }
+ return err;
+}
+
+/* release 'da' <-> 'pa' mapping */
+static void unmap_iovm_area(struct iommu *obj, struct iovm_struct *area)
+{
+ u32 start;
+ size_t total = area->da_end - area->da_start;
+
+ BUG_ON((!total) || !IS_ALIGNED(total, PAGE_SIZE));
+
+ start = area->da_start;
+ while (total > 0) {
+ size_t bytes;
+
+ bytes = iopgtable_clear_entry(obj, start);
+ if (bytes == 0)
+ bytes = PAGE_SIZE;
+ else
+ dev_dbg(obj->dev, "%s: unmap %08x(%x) %08x\n",
+ __func__, start, bytes, area->flags);
+
+ BUG_ON(!IS_ALIGNED(bytes, PAGE_SIZE));
+
+ total -= bytes;
+ start += bytes;
+ }
+ BUG_ON(total);
+}
+
+/* template function for all unmapping */
+static struct sg_table *unmap_vm_area(struct iommu *obj, const u32 da,
+ void (*fn)(const void *), u32 flags)
+{
+ struct sg_table *sgt = NULL;
+ struct iovm_struct *area;
+
+ if (!IS_ALIGNED(da, PAGE_SIZE)) {
+ dev_err(obj->dev, "%s: alignment err(%08x)\n", __func__, da);
+ return NULL;
+ }
+
+ mutex_lock(&obj->mmap_lock);
+
+ area = __find_iovm_area(obj, da);
+ if (!area) {
+ dev_dbg(obj->dev, "%s: no da area(%08x)\n", __func__, da);
+ goto out;
+ }
+
+ if ((area->flags & flags) != flags) {
+ dev_err(obj->dev, "%s: wrong flags(%08x)\n", __func__,
+ area->flags);
+ goto out;
+ }
+ sgt = (struct sg_table *)area->sgt;
+
+ unmap_iovm_area(obj, area);
+
+ fn(area->va);
+
+ dev_dbg(obj->dev, "%s: %08x-%08x-%08x(%x) %08x\n", __func__,
+ area->da_start, da, area->da_end,
+ area->da_end - area->da_start, area->flags);
+
+ free_iovm_area(obj, area);
+out:
+ mutex_unlock(&obj->mmap_lock);
+
+ return sgt;
+}
+
+static u32 map_iommu_region(struct iommu *obj, u32 da,
+ const struct sg_table *sgt, void *va, size_t bytes, u32 flags)
+{
+ int err = -ENOMEM;
+ struct iovm_struct *new;
+
+ mutex_lock(&obj->mmap_lock);
+
+ new = alloc_iovm_area(obj, da, bytes, flags);
+ if (IS_ERR(new)) {
+ err = PTR_ERR(new);
+ goto err_alloc_iovma;
+ }
+ new->va = va;
+ new->sgt = sgt;
+
+ if (map_iovm_area(obj, new, sgt, new->flags))
+ goto err_map;
+
+ mutex_unlock(&obj->mmap_lock);
+
+ dev_dbg(obj->dev, "%s: da:%08x(%x) flags:%08x va:%p\n",
+ __func__, new->da_start, bytes, new->flags, va);
+
+ return new->da_start;
+
+err_map:
+ free_iovm_area(obj, new);
+err_alloc_iovma:
+ mutex_unlock(&obj->mmap_lock);
+ return err;
+}
+
+static inline u32 __iommu_vmap(struct iommu *obj, u32 da,
+ const struct sg_table *sgt, void *va, size_t bytes, u32 flags)
+{
+ return map_iommu_region(obj, da, sgt, va, bytes, flags);
+}
+
+/**
+ * iommu_vmap - (d)-(p)-(v) address mapper
+ * @obj: objective iommu
+ * @sgt: address of scatter gather table
+ * @flags: iovma and page property
+ *
+ * Creates 1-n-1 mapping with given @sgt and returns @da.
+ * All @sgt element must be io page size aligned.
+ */
+u32 iommu_vmap(struct iommu *obj, u32 da, const struct sg_table *sgt,
+ u32 flags)
+{
+ size_t bytes;
+ void *va;
+
+ if (!obj || !obj->dev || !sgt)
+ return -EINVAL;
+
+ bytes = sgtable_len(sgt);
+ if (!bytes)
+ return -EINVAL;
+ bytes = PAGE_ALIGN(bytes);
+
+ va = vmap_sg(sgt);
+ if (IS_ERR(va))
+ return PTR_ERR(va);
+
+ flags &= IOVMF_HW_MASK;
+ flags |= IOVMF_DISCONT;
+ flags |= IOVMF_MMIO;
+ flags |= (da ? IOVMF_DA_FIXED : IOVMF_DA_ANON);
+
+ da = __iommu_vmap(obj, da, sgt, va, bytes, flags);
+ if (IS_ERR_VALUE(da))
+ vunmap_sg(va);
+
+ return da;
+}
+EXPORT_SYMBOL_GPL(iommu_vmap);
+
+/**
+ * iommu_vunmap - release virtual mapping obtained by 'iommu_vmap()'
+ * @obj: objective iommu
+ * @da: iommu device virtual address
+ *
+ * Free the iommu virtually contiguous memory area starting at
+ * @da, which was returned by 'iommu_vmap()'.
+ */
+struct sg_table *iommu_vunmap(struct iommu *obj, u32 da)
+{
+ struct sg_table *sgt;
+ /*
+ * 'sgt' is allocated before 'iommu_vmalloc()' is called.
+ * Just returns 'sgt' to the caller to free
+ */
+ sgt = unmap_vm_area(obj, da, vunmap_sg, IOVMF_DISCONT | IOVMF_MMIO);
+ if (!sgt)
+ dev_dbg(obj->dev, "%s: No sgt\n", __func__);
+ return sgt;
+}
+EXPORT_SYMBOL_GPL(iommu_vunmap);
+
+/**
+ * iommu_vmalloc - (d)-(p)-(v) address allocator and mapper
+ * @obj: objective iommu
+ * @da: contiguous iommu virtual memory
+ * @bytes: allocation size
+ * @flags: iovma and page property
+ *
+ * Allocate @bytes linearly and creates 1-n-1 mapping and returns
+ * @da again, which might be adjusted if 'IOVMF_DA_ANON' is set.
+ */
+u32 iommu_vmalloc(struct iommu *obj, u32 da, size_t bytes, u32 flags)
+{
+ void *va;
+ struct sg_table *sgt;
+
+ if (!obj || !obj->dev || !bytes)
+ return -EINVAL;
+
+ bytes = PAGE_ALIGN(bytes);
+
+ va = vmalloc(bytes);
+ if (!va)
+ return -ENOMEM;
+
+ sgt = sgtable_alloc(bytes, flags);
+ if (IS_ERR(sgt)) {
+ da = PTR_ERR(sgt);
+ goto err_sgt_alloc;
+ }
+ sgtable_fill_vmalloc(sgt, va);
+
+ flags &= IOVMF_HW_MASK;
+ flags |= IOVMF_DISCONT;
+ flags |= IOVMF_ALLOC;
+ flags |= (da ? IOVMF_DA_FIXED : IOVMF_DA_ANON);
+
+ da = __iommu_vmap(obj, da, sgt, va, bytes, flags);
+ if (IS_ERR_VALUE(da))
+ goto err_iommu_vmap;
+
+ return da;
+
+err_iommu_vmap:
+ sgtable_drain_vmalloc(sgt);
+ sgtable_free(sgt);
+err_sgt_alloc:
+ vfree(va);
+ return da;
+}
+EXPORT_SYMBOL_GPL(iommu_vmalloc);
+
+/**
+ * iommu_vfree - release memory allocated by 'iommu_vmalloc()'
+ * @obj: objective iommu
+ * @da: iommu device virtual address
+ *
+ * Frees the iommu virtually continuous memory area starting at
+ * @da, as obtained from 'iommu_vmalloc()'.
+ */
+void iommu_vfree(struct iommu *obj, const u32 da)
+{
+ struct sg_table *sgt;
+
+ sgt = unmap_vm_area(obj, da, vfree, IOVMF_DISCONT | IOVMF_ALLOC);
+ if (!sgt)
+ dev_dbg(obj->dev, "%s: No sgt\n", __func__);
+ sgtable_free(sgt);
+}
+EXPORT_SYMBOL_GPL(iommu_vfree);
+
+static u32 __iommu_kmap(struct iommu *obj, u32 da, u32 pa, void *va,
+ size_t bytes, u32 flags)
+{
+ struct sg_table *sgt;
+
+ sgt = sgtable_alloc(bytes, flags);
+ if (IS_ERR(sgt))
+ return PTR_ERR(sgt);
+
+ sgtable_fill_kmalloc(sgt, pa, bytes);
+
+ da = map_iommu_region(obj, da, sgt, va, bytes, flags);
+ if (IS_ERR_VALUE(da)) {
+ sgtable_drain_kmalloc(sgt);
+ sgtable_free(sgt);
+ }
+
+ return da;
+}
+
+/**
+ * iommu_kmap - (d)-(p)-(v) address mapper
+ * @obj: objective iommu
+ * @da: contiguous iommu virtual memory
+ * @pa: contiguous physical memory
+ * @flags: iovma and page property
+ *
+ * Creates 1-1-1 mapping and returns @da again, which can be
+ * adjusted if 'IOVMF_DA_ANON' is set.
+ */
+u32 iommu_kmap(struct iommu *obj, u32 da, u32 pa, size_t bytes,
+ u32 flags)
+{
+ void *va;
+
+ if (!obj || !obj->dev || !bytes)
+ return -EINVAL;
+
+ bytes = PAGE_ALIGN(bytes);
+
+ va = ioremap(pa, bytes);
+ if (!va)
+ return -ENOMEM;
+
+ flags &= IOVMF_HW_MASK;
+ flags |= IOVMF_LINEAR;
+ flags |= IOVMF_MMIO;
+ flags |= (da ? IOVMF_DA_FIXED : IOVMF_DA_ANON);
+
+ da = __iommu_kmap(obj, da, pa, va, bytes, flags);
+ if (IS_ERR_VALUE(da))
+ iounmap(va);
+
+ return da;
+}
+EXPORT_SYMBOL_GPL(iommu_kmap);
+
+/**
+ * iommu_kunmap - release virtual mapping obtained by 'iommu_kmap()'
+ * @obj: objective iommu
+ * @da: iommu device virtual address
+ *
+ * Frees the iommu virtually contiguous memory area starting at
+ * @da, which was passed to and was returned by'iommu_kmap()'.
+ */
+void iommu_kunmap(struct iommu *obj, u32 da)
+{
+ struct sg_table *sgt;
+ typedef void (*func_t)(const void *);
+
+ sgt = unmap_vm_area(obj, da, (func_t)__iounmap,
+ IOVMF_LINEAR | IOVMF_MMIO);
+ if (!sgt)
+ dev_dbg(obj->dev, "%s: No sgt\n", __func__);
+ sgtable_free(sgt);
+}
+EXPORT_SYMBOL_GPL(iommu_kunmap);
+
+/**
+ * iommu_kmalloc - (d)-(p)-(v) address allocator and mapper
+ * @obj: objective iommu
+ * @da: contiguous iommu virtual memory
+ * @bytes: bytes for allocation
+ * @flags: iovma and page property
+ *
+ * Allocate @bytes linearly and creates 1-1-1 mapping and returns
+ * @da again, which might be adjusted if 'IOVMF_DA_ANON' is set.
+ */
+u32 iommu_kmalloc(struct iommu *obj, u32 da, size_t bytes, u32 flags)
+{
+ void *va;
+ u32 pa;
+
+ if (!obj || !obj->dev || !bytes)
+ return -EINVAL;
+
+ bytes = PAGE_ALIGN(bytes);
+
+ va = kmalloc(bytes, GFP_KERNEL | GFP_DMA);
+ if (!va)
+ return -ENOMEM;
+ pa = virt_to_phys(va);
+
+ flags &= IOVMF_HW_MASK;
+ flags |= IOVMF_LINEAR;
+ flags |= IOVMF_ALLOC;
+ flags |= (da ? IOVMF_DA_FIXED : IOVMF_DA_ANON);
+
+ da = __iommu_kmap(obj, da, pa, va, bytes, flags);
+ if (IS_ERR_VALUE(da))
+ kfree(va);
+
+ return da;
+}
+EXPORT_SYMBOL_GPL(iommu_kmalloc);
+
+/**
+ * iommu_kfree - release virtual mapping obtained by 'iommu_kmalloc()'
+ * @obj: objective iommu
+ * @da: iommu device virtual address
+ *
+ * Frees the iommu virtually contiguous memory area starting at
+ * @da, which was passed to and was returned by'iommu_kmalloc()'.
+ */
+void iommu_kfree(struct iommu *obj, u32 da)
+{
+ struct sg_table *sgt;
+
+ sgt = unmap_vm_area(obj, da, kfree, IOVMF_LINEAR | IOVMF_ALLOC);
+ if (!sgt)
+ dev_dbg(obj->dev, "%s: No sgt\n", __func__);
+ sgtable_free(sgt);
+}
+EXPORT_SYMBOL_GPL(iommu_kfree);
+
+
+static int __init iovmm_init(void)
+{
+ const unsigned long flags = SLAB_HWCACHE_ALIGN;
+ struct kmem_cache *p;
+
+ p = kmem_cache_create("iovm_area_cache", sizeof(struct iovm_struct), 0,
+ flags, NULL);
+ if (!p)
+ return -ENOMEM;
+ iovm_area_cachep = p;
+
+ return 0;
+}
+module_init(iovmm_init);
+
+static void __exit iovmm_exit(void)
+{
+ kmem_cache_destroy(iovm_area_cachep);
+}
+module_exit(iovmm_exit);
+
+MODULE_DESCRIPTION("omap iommu: simple virtual address space management");
+MODULE_AUTHOR("Hiroshi DOYU <Hiroshi.DOYU@nokia.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 0abfbaa59871..40424edae939 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -147,24 +147,40 @@ static int __mbox_msg_send(struct omap_mbox *mbox, mbox_msg_t msg, void *arg)
return ret;
}
+struct omap_msg_tx_data {
+ mbox_msg_t msg;
+ void *arg;
+};
+
+static void omap_msg_tx_end_io(struct request *rq, int error)
+{
+ kfree(rq->special);
+ __blk_put_request(rq->q, rq);
+}
+
int omap_mbox_msg_send(struct omap_mbox *mbox, mbox_msg_t msg, void* arg)
{
+ struct omap_msg_tx_data *tx_data;
struct request *rq;
struct request_queue *q = mbox->txq->queue;
- int ret = 0;
+
+ tx_data = kmalloc(sizeof(*tx_data), GFP_ATOMIC);
+ if (unlikely(!tx_data))
+ return -ENOMEM;
rq = blk_get_request(q, WRITE, GFP_ATOMIC);
if (unlikely(!rq)) {
- ret = -ENOMEM;
- goto fail;
+ kfree(tx_data);
+ return -ENOMEM;
}
- rq->data = (void *)msg;
- blk_insert_request(q, rq, 0, arg);
+ tx_data->msg = msg;
+ tx_data->arg = arg;
+ rq->end_io = omap_msg_tx_end_io;
+ blk_insert_request(q, rq, 0, tx_data);
schedule_work(&mbox->txq->work);
- fail:
- return ret;
+ return 0;
}
EXPORT_SYMBOL(omap_mbox_msg_send);
@@ -178,22 +194,28 @@ static void mbox_tx_work(struct work_struct *work)
struct request_queue *q = mbox->txq->queue;
while (1) {
+ struct omap_msg_tx_data *tx_data;
+
spin_lock(q->queue_lock);
- rq = elv_next_request(q);
+ rq = blk_fetch_request(q);
spin_unlock(q->queue_lock);
if (!rq)
break;
- ret = __mbox_msg_send(mbox, (mbox_msg_t) rq->data, rq->special);
+ tx_data = rq->special;
+
+ ret = __mbox_msg_send(mbox, tx_data->msg, tx_data->arg);
if (ret) {
enable_mbox_irq(mbox, IRQ_TX);
+ spin_lock(q->queue_lock);
+ blk_requeue_request(q, rq);
+ spin_unlock(q->queue_lock);
return;
}
spin_lock(q->queue_lock);
- if (__blk_end_request(rq, 0, 0))
- BUG();
+ __blk_end_request_all(rq, 0);
spin_unlock(q->queue_lock);
}
}
@@ -218,16 +240,13 @@ static void mbox_rx_work(struct work_struct *work)
while (1) {
spin_lock_irqsave(q->queue_lock, flags);
- rq = elv_next_request(q);
+ rq = blk_fetch_request(q);
spin_unlock_irqrestore(q->queue_lock, flags);
if (!rq)
break;
- msg = (mbox_msg_t) rq->data;
-
- if (blk_end_request(rq, 0, 0))
- BUG();
-
+ msg = (mbox_msg_t)rq->special;
+ blk_end_request_all(rq, 0);
mbox->rxq->callback((void *)msg);
}
}
@@ -264,7 +283,6 @@ static void __mbox_rx_interrupt(struct omap_mbox *mbox)
goto nomem;
msg = mbox_fifo_read(mbox);
- rq->data = (void *)msg;
if (unlikely(mbox_seq_test(mbox, msg))) {
pr_info("mbox: Illegal seq bit!(%08x)\n", msg);
@@ -272,7 +290,7 @@ static void __mbox_rx_interrupt(struct omap_mbox *mbox)
mbox->err_notify();
}
- blk_insert_request(q, rq, 0, NULL);
+ blk_insert_request(q, rq, 0, (void *)msg);
if (mbox->ops->type == OMAP_MBOX_TYPE1)
break;
}
@@ -329,16 +347,15 @@ omap_mbox_read(struct device *dev, struct device_attribute *attr, char *buf)
while (1) {
spin_lock_irqsave(q->queue_lock, flags);
- rq = elv_next_request(q);
+ rq = blk_fetch_request(q);
spin_unlock_irqrestore(q->queue_lock, flags);
if (!rq)
break;
- *p = (mbox_msg_t) rq->data;
+ *p = (mbox_msg_t)rq->special;
- if (blk_end_request(rq, 0, 0))
- BUG();
+ blk_end_request_all(rq, 0);
if (unlikely(mbox_seq_test(mbox, *p))) {
pr_info("mbox: Illegal seq bit!(%08x) ignored\n", *p);
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index 28b0a824b8cf..efa0e0111f38 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -91,11 +91,20 @@ static void omap_mcbsp_dump_reg(u8 id)
static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id)
{
struct omap_mcbsp *mcbsp_tx = dev_id;
+ u16 irqst_spcr2;
- dev_dbg(mcbsp_tx->dev, "TX IRQ callback : 0x%x\n",
- OMAP_MCBSP_READ(mcbsp_tx->io_base, SPCR2));
+ irqst_spcr2 = OMAP_MCBSP_READ(mcbsp_tx->io_base, SPCR2);
+ dev_dbg(mcbsp_tx->dev, "TX IRQ callback : 0x%x\n", irqst_spcr2);
- complete(&mcbsp_tx->tx_irq_completion);
+ if (irqst_spcr2 & XSYNC_ERR) {
+ dev_err(mcbsp_tx->dev, "TX Frame Sync Error! : 0x%x\n",
+ irqst_spcr2);
+ /* Writing zero to XSYNC_ERR clears the IRQ */
+ OMAP_MCBSP_WRITE(mcbsp_tx->io_base, SPCR2,
+ irqst_spcr2 & ~(XSYNC_ERR));
+ } else {
+ complete(&mcbsp_tx->tx_irq_completion);
+ }
return IRQ_HANDLED;
}
@@ -103,11 +112,20 @@ static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id)
static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *dev_id)
{
struct omap_mcbsp *mcbsp_rx = dev_id;
+ u16 irqst_spcr1;
- dev_dbg(mcbsp_rx->dev, "RX IRQ callback : 0x%x\n",
- OMAP_MCBSP_READ(mcbsp_rx->io_base, SPCR2));
+ irqst_spcr1 = OMAP_MCBSP_READ(mcbsp_rx->io_base, SPCR1);
+ dev_dbg(mcbsp_rx->dev, "RX IRQ callback : 0x%x\n", irqst_spcr1);
- complete(&mcbsp_rx->rx_irq_completion);
+ if (irqst_spcr1 & RSYNC_ERR) {
+ dev_err(mcbsp_rx->dev, "RX Frame Sync Error! : 0x%x\n",
+ irqst_spcr1);
+ /* Writing zero to RSYNC_ERR clears the IRQ */
+ OMAP_MCBSP_WRITE(mcbsp_rx->io_base, SPCR1,
+ irqst_spcr1 & ~(RSYNC_ERR));
+ } else {
+ complete(&mcbsp_rx->tx_irq_completion);
+ }
return IRQ_HANDLED;
}
diff --git a/arch/arm/plat-omap/mux.c b/arch/arm/plat-omap/mux.c
index 80b040fd5ca7..8d329fb20740 100644
--- a/arch/arm/plat-omap/mux.c
+++ b/arch/arm/plat-omap/mux.c
@@ -54,6 +54,9 @@ int __init_or_module omap_cfg_reg(const unsigned long index)
{
struct pin_config *reg;
+ if (cpu_is_omap44xx())
+ return 0;
+
if (mux_cfg == NULL) {
printk(KERN_ERR "Pin mux table not initialized\n");
return -ENODEV;
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index fa5297d643d3..a5b9bcd6b108 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -6,6 +6,9 @@
* Copyright (C) 2005 Nokia Corporation
* Written by Tony Lindgren <tony@atomide.com>
*
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
@@ -38,12 +41,14 @@
#define OMAP1_SRAM_VA VMALLOC_END
#define OMAP2_SRAM_PA 0x40200000
#define OMAP2_SRAM_PUB_PA 0x4020f800
-#define OMAP2_SRAM_VA VMALLOC_END
-#define OMAP2_SRAM_PUB_VA (VMALLOC_END + 0x800)
+#define OMAP2_SRAM_VA 0xe3000000
+#define OMAP2_SRAM_PUB_VA (OMAP2_SRAM_VA + 0x800)
#define OMAP3_SRAM_PA 0x40200000
#define OMAP3_SRAM_VA 0xd7000000
#define OMAP3_SRAM_PUB_PA 0x40208000
#define OMAP3_SRAM_PUB_VA 0xd7008000
+#define OMAP4_SRAM_PA 0x40200000 /*0x402f0000*/
+#define OMAP4_SRAM_VA 0xd7000000 /*0xd70f0000*/
#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
#define SRAM_BOOTLOADER_SZ 0x00
@@ -87,6 +92,10 @@ static int is_sram_locked(void)
{
int type = 0;
+ if (cpu_is_omap44xx())
+ /* Not yet supported */
+ return 0;
+
if (cpu_is_omap242x())
type = omap_rev() & OMAP2_DEVICETYPE_MASK;
@@ -135,6 +144,10 @@ void __init omap_detect_sram(void)
omap_sram_base = OMAP3_SRAM_VA;
omap_sram_start = OMAP3_SRAM_PA;
omap_sram_size = 0x10000; /* 64K */
+ } else if (cpu_is_omap44xx()) {
+ omap_sram_base = OMAP4_SRAM_VA;
+ omap_sram_start = OMAP4_SRAM_PA;
+ omap_sram_size = 0x8000; /* 32K */
} else {
omap_sram_base = OMAP2_SRAM_VA;
omap_sram_start = OMAP2_SRAM_PA;
@@ -201,8 +214,23 @@ void __init omap_map_sram(void)
base = OMAP3_SRAM_PA;
base = ROUND_DOWN(base, PAGE_SIZE);
omap_sram_io_desc[0].pfn = __phys_to_pfn(base);
+
+ /*
+ * SRAM must be marked as non-cached on OMAP3 since the
+ * CORE DPLL M2 divider change code (in SRAM) runs with the
+ * SDRAM controller disabled, and if it is marked cached,
+ * the ARM may attempt to write cache lines back to SDRAM
+ * which will cause the system to hang.
+ */
+ omap_sram_io_desc[0].type = MT_MEMORY_NONCACHED;
}
+ if (cpu_is_omap44xx()) {
+ omap_sram_io_desc[0].virtual = OMAP4_SRAM_VA;
+ base = OMAP4_SRAM_PA;
+ base = ROUND_DOWN(base, PAGE_SIZE);
+ omap_sram_io_desc[0].pfn = __phys_to_pfn(base);
+ }
omap_sram_io_desc[0].length = 1024 * 1024; /* Use section desc */
iotable_init(omap_sram_io_desc, ARRAY_SIZE(omap_sram_io_desc));
@@ -242,20 +270,13 @@ void * omap_sram_push(void * start, unsigned long size)
return (void *)omap_sram_ceil;
}
-static void omap_sram_error(void)
-{
- panic("Uninitialized SRAM function\n");
-}
-
#ifdef CONFIG_ARCH_OMAP1
static void (*_omap_sram_reprogram_clock)(u32 dpllctl, u32 ckctl);
void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl)
{
- if (!_omap_sram_reprogram_clock)
- omap_sram_error();
-
+ BUG_ON(!_omap_sram_reprogram_clock);
_omap_sram_reprogram_clock(dpllctl, ckctl);
}
@@ -280,9 +301,7 @@ static void (*_omap2_sram_ddr_init)(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
void omap2_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
u32 base_cs, u32 force_unlock)
{
- if (!_omap2_sram_ddr_init)
- omap_sram_error();
-
+ BUG_ON(!_omap2_sram_ddr_init);
_omap2_sram_ddr_init(slow_dll_ctrl, fast_dll_ctrl,
base_cs, force_unlock);
}
@@ -292,9 +311,7 @@ static void (*_omap2_sram_reprogram_sdrc)(u32 perf_level, u32 dll_val,
void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val, u32 mem_type)
{
- if (!_omap2_sram_reprogram_sdrc)
- omap_sram_error();
-
+ BUG_ON(!_omap2_sram_reprogram_sdrc);
_omap2_sram_reprogram_sdrc(perf_level, dll_val, mem_type);
}
@@ -302,9 +319,7 @@ static u32 (*_omap2_set_prcm)(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass)
{
- if (!_omap2_set_prcm)
- omap_sram_error();
-
+ BUG_ON(!_omap2_set_prcm);
return _omap2_set_prcm(dpll_ctrl_val, sdrc_rfr_val, bypass);
}
#endif
@@ -356,16 +371,15 @@ static inline int omap243x_sram_init(void)
static u32 (*_omap3_sram_configure_core_dpll)(u32 sdrc_rfr_ctrl,
u32 sdrc_actim_ctrla,
u32 sdrc_actim_ctrlb,
- u32 m2);
+ u32 m2, u32 unlock_dll);
u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl, u32 sdrc_actim_ctrla,
- u32 sdrc_actim_ctrlb, u32 m2)
+ u32 sdrc_actim_ctrlb, u32 m2, u32 unlock_dll)
{
- if (!_omap3_sram_configure_core_dpll)
- omap_sram_error();
-
+ BUG_ON(!_omap3_sram_configure_core_dpll);
return _omap3_sram_configure_core_dpll(sdrc_rfr_ctrl,
sdrc_actim_ctrla,
- sdrc_actim_ctrlb, m2);
+ sdrc_actim_ctrlb, m2,
+ unlock_dll);
}
/* REVISIT: Should this be same as omap34xx_sram_init() after off-idle? */
@@ -406,6 +420,8 @@ int __init omap_sram_init(void)
omap243x_sram_init();
else if (cpu_is_omap34xx())
omap34xx_sram_init();
+ else if (cpu_is_omap44xx())
+ omap34xx_sram_init(); /* FIXME: */
return 0;
}
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
index 32eb9e33bebb..e814803d4741 100644
--- a/arch/arm/plat-orion/gpio.c
+++ b/arch/arm/plat-orion/gpio.c
@@ -15,10 +15,9 @@
#include <linux/spinlock.h>
#include <linux/bitops.h>
#include <linux/io.h>
-#include <asm/gpio.h>
+#include <linux/gpio.h>
static DEFINE_SPINLOCK(gpio_lock);
-static const char *gpio_label[GPIO_MAX]; /* non null for allocated GPIOs */
static unsigned long gpio_valid_input[BITS_TO_LONGS(GPIO_MAX)];
static unsigned long gpio_valid_output[BITS_TO_LONGS(GPIO_MAX)];
@@ -46,82 +45,54 @@ static void __set_level(unsigned pin, int high)
writel(u, GPIO_OUT(pin));
}
-
-/*
- * GENERIC_GPIO primitives.
- */
-int gpio_direction_input(unsigned pin)
+static inline void __set_blinking(unsigned pin, int blink)
{
- unsigned long flags;
-
- if (pin >= GPIO_MAX || !test_bit(pin, gpio_valid_input)) {
- pr_debug("%s: invalid GPIO %d\n", __func__, pin);
- return -EINVAL;
- }
-
- spin_lock_irqsave(&gpio_lock, flags);
-
- /*
- * Some callers might not have used gpio_request(),
- * so flag this pin as requested now.
- */
- if (gpio_label[pin] == NULL)
- gpio_label[pin] = "?";
+ u32 u;
- /*
- * Configure GPIO direction.
- */
- __set_direction(pin, 1);
+ u = readl(GPIO_BLINK_EN(pin));
+ if (blink)
+ u |= 1 << (pin & 31);
+ else
+ u &= ~(1 << (pin & 31));
+ writel(u, GPIO_BLINK_EN(pin));
+}
- spin_unlock_irqrestore(&gpio_lock, flags);
+static inline int orion_gpio_is_valid(unsigned pin, int mode)
+{
+ if (pin < GPIO_MAX) {
+ if ((mode & GPIO_INPUT_OK) && !test_bit(pin, gpio_valid_input))
+ goto err_out;
+ if ((mode & GPIO_OUTPUT_OK) && !test_bit(pin, gpio_valid_output))
+ goto err_out;
+ return true;
+ }
- return 0;
+err_out:
+ pr_debug("%s: invalid GPIO %d\n", __func__, pin);
+ return false;
}
-EXPORT_SYMBOL(gpio_direction_input);
-int gpio_direction_output(unsigned pin, int value)
+/*
+ * GENERIC_GPIO primitives.
+ */
+static int orion_gpio_direction_input(struct gpio_chip *chip, unsigned pin)
{
unsigned long flags;
- u32 u;
- if (pin >= GPIO_MAX || !test_bit(pin, gpio_valid_output)) {
- pr_debug("%s: invalid GPIO %d\n", __func__, pin);
+ if (!orion_gpio_is_valid(pin, GPIO_INPUT_OK))
return -EINVAL;
- }
spin_lock_irqsave(&gpio_lock, flags);
- /*
- * Some callers might not have used gpio_request(),
- * so flag this pin as requested now.
- */
- if (gpio_label[pin] == NULL)
- gpio_label[pin] = "?";
-
- /*
- * Disable blinking.
- */
- u = readl(GPIO_BLINK_EN(pin));
- u &= ~(1 << (pin & 31));
- writel(u, GPIO_BLINK_EN(pin));
-
- /*
- * Configure GPIO output value.
- */
- __set_level(pin, value);
-
- /*
- * Configure GPIO direction.
- */
- __set_direction(pin, 0);
+ /* Configure GPIO direction. */
+ __set_direction(pin, 1);
spin_unlock_irqrestore(&gpio_lock, flags);
return 0;
}
-EXPORT_SYMBOL(gpio_direction_output);
-int gpio_get_value(unsigned pin)
+static int orion_gpio_get_value(struct gpio_chip *chip, unsigned pin)
{
int val;
@@ -132,83 +103,75 @@ int gpio_get_value(unsigned pin)
return (val >> (pin & 31)) & 1;
}
-EXPORT_SYMBOL(gpio_get_value);
-void gpio_set_value(unsigned pin, int value)
+static int orion_gpio_direction_output(struct gpio_chip *chip, unsigned pin,
+ int value)
{
unsigned long flags;
- u32 u;
+
+ if (!orion_gpio_is_valid(pin, GPIO_OUTPUT_OK))
+ return -EINVAL;
spin_lock_irqsave(&gpio_lock, flags);
- /*
- * Disable blinking.
- */
- u = readl(GPIO_BLINK_EN(pin));
- u &= ~(1 << (pin & 31));
- writel(u, GPIO_BLINK_EN(pin));
+ /* Disable blinking. */
+ __set_blinking(pin, 0);
- /*
- * Configure GPIO output value.
- */
+ /* Configure GPIO output value. */
__set_level(pin, value);
+ /* Configure GPIO direction. */
+ __set_direction(pin, 0);
+
spin_unlock_irqrestore(&gpio_lock, flags);
+
+ return 0;
}
-EXPORT_SYMBOL(gpio_set_value);
-int gpio_request(unsigned pin, const char *label)
+static void orion_gpio_set_value(struct gpio_chip *chip, unsigned pin,
+ int value)
{
unsigned long flags;
- int ret;
-
- if (pin >= GPIO_MAX ||
- !(test_bit(pin, gpio_valid_input) ||
- test_bit(pin, gpio_valid_output))) {
- pr_debug("%s: invalid GPIO %d\n", __func__, pin);
- return -EINVAL;
- }
spin_lock_irqsave(&gpio_lock, flags);
- if (gpio_label[pin] == NULL) {
- gpio_label[pin] = label ? label : "?";
- ret = 0;
- } else {
- pr_debug("%s: GPIO %d already used as %s\n",
- __func__, pin, gpio_label[pin]);
- ret = -EBUSY;
- }
- spin_unlock_irqrestore(&gpio_lock, flags);
- return ret;
+ /* Configure GPIO output value. */
+ __set_level(pin, value);
+
+ spin_unlock_irqrestore(&gpio_lock, flags);
}
-EXPORT_SYMBOL(gpio_request);
-void gpio_free(unsigned pin)
+static int orion_gpio_request(struct gpio_chip *chip, unsigned pin)
{
- if (pin >= GPIO_MAX ||
- !(test_bit(pin, gpio_valid_input) ||
- test_bit(pin, gpio_valid_output))) {
- pr_debug("%s: invalid GPIO %d\n", __func__, pin);
- return;
- }
-
- if (gpio_label[pin] == NULL)
- pr_warning("%s: GPIO %d already freed\n", __func__, pin);
- else
- gpio_label[pin] = NULL;
+ if (orion_gpio_is_valid(pin, GPIO_INPUT_OK) ||
+ orion_gpio_is_valid(pin, GPIO_OUTPUT_OK))
+ return 0;
+ return -EINVAL;
}
-EXPORT_SYMBOL(gpio_free);
+static struct gpio_chip orion_gpiochip = {
+ .label = "orion_gpio",
+ .direction_input = orion_gpio_direction_input,
+ .get = orion_gpio_get_value,
+ .direction_output = orion_gpio_direction_output,
+ .set = orion_gpio_set_value,
+ .request = orion_gpio_request,
+ .base = 0,
+ .ngpio = GPIO_MAX,
+ .can_sleep = 0,
+};
+
+void __init orion_gpio_init(void)
+{
+ gpiochip_add(&orion_gpiochip);
+}
/*
* Orion-specific GPIO API extensions.
*/
void __init orion_gpio_set_unused(unsigned pin)
{
- /*
- * Configure as output, drive low.
- */
+ /* Configure as output, drive low. */
__set_level(pin, 0);
__set_direction(pin, 0);
}
@@ -230,21 +193,14 @@ void __init orion_gpio_set_valid(unsigned pin, int mode)
void orion_gpio_set_blink(unsigned pin, int blink)
{
unsigned long flags;
- u32 u;
spin_lock_irqsave(&gpio_lock, flags);
- /*
- * Set output value to zero.
- */
+ /* Set output value to zero. */
__set_level(pin, 0);
- u = readl(GPIO_BLINK_EN(pin));
- if (blink)
- u |= 1 << (pin & 31);
- else
- u &= ~(1 << (pin & 31));
- writel(u, GPIO_BLINK_EN(pin));
+ /* Set blinking. */
+ __set_blinking(pin, blink);
spin_unlock_irqrestore(&gpio_lock, flags);
}
@@ -368,7 +324,7 @@ static int gpio_irq_set_type(u32 irq, u32 type)
}
struct irq_chip orion_gpio_irq_chip = {
- .name = "orion_gpio",
+ .name = "orion_gpio_irq",
.ack = gpio_irq_ack,
.mask = gpio_irq_mask,
.unmask = gpio_irq_unmask,
diff --git a/arch/arm/plat-orion/include/plat/gpio.h b/arch/arm/plat-orion/include/plat/gpio.h
index 33f6c6aec185..9646a94ed3d0 100644
--- a/arch/arm/plat-orion/include/plat/gpio.h
+++ b/arch/arm/plat-orion/include/plat/gpio.h
@@ -14,12 +14,9 @@
/*
* GENERIC_GPIO primitives.
*/
-int gpio_request(unsigned pin, const char *label);
-void gpio_free(unsigned pin);
-int gpio_direction_input(unsigned pin);
-int gpio_direction_output(unsigned pin, int value);
-int gpio_get_value(unsigned pin);
-void gpio_set_value(unsigned pin, int value);
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
/*
* Orion-specific GPIO API extensions.
@@ -27,11 +24,13 @@ void gpio_set_value(unsigned pin, int value);
void orion_gpio_set_unused(unsigned pin);
void orion_gpio_set_blink(unsigned pin, int blink);
-#define GPIO_BIDI_OK (1 << 0)
-#define GPIO_INPUT_OK (1 << 1)
-#define GPIO_OUTPUT_OK (1 << 2)
+#define GPIO_INPUT_OK (1 << 0)
+#define GPIO_OUTPUT_OK (1 << 1)
void orion_gpio_set_valid(unsigned pin, int mode);
+/* Initialize gpiolib. */
+void __init orion_gpio_init(void);
+
/*
* GPIO interrupt handling.
*/
diff --git a/arch/arm/plat-orion/include/plat/orion5x_wdt.h b/arch/arm/plat-orion/include/plat/orion_wdt.h
index 3c9cf6a305ef..665c362a2fba 100644
--- a/arch/arm/plat-orion/include/plat/orion5x_wdt.h
+++ b/arch/arm/plat-orion/include/plat/orion_wdt.h
@@ -1,15 +1,15 @@
/*
- * arch/arm/plat-orion/include/plat/orion5x_wdt.h
+ * arch/arm/plat-orion/include/plat/orion_wdt.h
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
-#ifndef __PLAT_ORION5X_WDT_H
-#define __PLAT_ORION5X_WDT_H
+#ifndef __PLAT_ORION_WDT_H
+#define __PLAT_ORION_WDT_H
-struct orion5x_wdt_platform_data {
+struct orion_wdt_platform_data {
u32 tclk; /* no <linux/clk.h> support yet */
};
diff --git a/arch/arm/plat-orion/time.c b/arch/arm/plat-orion/time.c
index de8a001fc3a9..715a30177f28 100644
--- a/arch/arm/plat-orion/time.c
+++ b/arch/arm/plat-orion/time.c
@@ -12,11 +12,15 @@
*/
#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/cnt32_to_63.h>
+#include <linux/timer.h>
#include <linux/clockchips.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <asm/mach/time.h>
#include <mach/bridge-regs.h>
+#include <mach/hardware.h>
/*
* Number of timer ticks per jiffy.
@@ -39,6 +43,56 @@ static u32 ticks_per_jiffy;
/*
+ * Orion's sched_clock implementation. It has a resolution of
+ * at least 7.5ns (133MHz TCLK) and a maximum value of 834 days.
+ *
+ * Because the hardware timer period is quite short (21 secs if
+ * 200MHz TCLK) and because cnt32_to_63() needs to be called at
+ * least once per half period to work properly, a kernel timer is
+ * set up to ensure this requirement is always met.
+ */
+#define TCLK2NS_SCALE_FACTOR 8
+
+static unsigned long tclk2ns_scale;
+
+unsigned long long sched_clock(void)
+{
+ unsigned long long v = cnt32_to_63(0xffffffff - readl(TIMER0_VAL));
+ return (v * tclk2ns_scale) >> TCLK2NS_SCALE_FACTOR;
+}
+
+static struct timer_list cnt32_to_63_keepwarm_timer;
+
+static void cnt32_to_63_keepwarm(unsigned long data)
+{
+ mod_timer(&cnt32_to_63_keepwarm_timer, round_jiffies(jiffies + data));
+ (void) sched_clock();
+}
+
+static void __init setup_sched_clock(unsigned long tclk)
+{
+ unsigned long long v;
+ unsigned long data;
+
+ v = NSEC_PER_SEC;
+ v <<= TCLK2NS_SCALE_FACTOR;
+ v += tclk/2;
+ do_div(v, tclk);
+ /*
+ * We want an even value to automatically clear the top bit
+ * returned by cnt32_to_63() without an additional run time
+ * instruction. So if the LSB is 1 then round it up.
+ */
+ if (v & 1)
+ v++;
+ tclk2ns_scale = v;
+
+ data = (0xffffffffUL / tclk / 2 - 2) * HZ;
+ setup_timer(&cnt32_to_63_keepwarm_timer, cnt32_to_63_keepwarm, data);
+ mod_timer(&cnt32_to_63_keepwarm_timer, round_jiffies(jiffies + data));
+}
+
+/*
* Clocksource handling.
*/
static cycle_t orion_clksrc_read(struct clocksource *cs)
@@ -176,6 +230,10 @@ void __init orion_time_init(unsigned int irq, unsigned int tclk)
ticks_per_jiffy = (tclk + HZ/2) / HZ;
+ /*
+ * Set scale and timer for sched_clock
+ */
+ setup_sched_clock(tclk);
/*
* Setup free-running clocksource timer (interrupts
@@ -190,7 +248,6 @@ void __init orion_time_init(unsigned int irq, unsigned int tclk)
orion_clksrc.mult = clocksource_hz2mult(tclk, orion_clksrc.shift);
clocksource_register(&orion_clksrc);
-
/*
* Setup clockevent timer (interrupt-driven.)
*/
diff --git a/arch/arm/plat-pxa/Makefile b/arch/arm/plat-pxa/Makefile
index 8f2c4c7fbd48..0264bfb0ca4f 100644
--- a/arch/arm/plat-pxa/Makefile
+++ b/arch/arm/plat-pxa/Makefile
@@ -7,3 +7,5 @@ obj-y := dma.o
obj-$(CONFIG_GENERIC_GPIO) += gpio.o
obj-$(CONFIG_PXA3xx) += mfp.o
obj-$(CONFIG_ARCH_MMP) += mfp.o
+
+obj-$(CONFIG_HAVE_PWM) += pwm.o
diff --git a/arch/arm/plat-pxa/gpio.c b/arch/arm/plat-pxa/gpio.c
index af819bf21b63..abc79d44acaa 100644
--- a/arch/arm/plat-pxa/gpio.c
+++ b/arch/arm/plat-pxa/gpio.c
@@ -121,6 +121,8 @@ static int __init pxa_init_gpio_chip(int gpio_end)
return -ENOMEM;
}
+ memset(chips, 0, nbanks * sizeof(struct pxa_gpio_chip));
+
for (i = 0, gpio = 0; i < nbanks; i++, gpio += 32) {
struct gpio_chip *c = &chips[i].chip;
@@ -143,6 +145,21 @@ static int __init pxa_init_gpio_chip(int gpio_end)
return 0;
}
+/* Update only those GRERx and GFERx edge detection register bits if those
+ * bits are set in c->irq_mask
+ */
+static inline void update_edge_detect(struct pxa_gpio_chip *c)
+{
+ uint32_t grer, gfer;
+
+ grer = __raw_readl(c->regbase + GRER_OFFSET) & ~c->irq_mask;
+ gfer = __raw_readl(c->regbase + GFER_OFFSET) & ~c->irq_mask;
+ grer |= c->irq_edge_rise & c->irq_mask;
+ gfer |= c->irq_edge_fall & c->irq_mask;
+ __raw_writel(grer, c->regbase + GRER_OFFSET);
+ __raw_writel(gfer, c->regbase + GFER_OFFSET);
+}
+
static int pxa_gpio_irq_type(unsigned int irq, unsigned int type)
{
struct pxa_gpio_chip *c;
@@ -181,8 +198,7 @@ static int pxa_gpio_irq_type(unsigned int irq, unsigned int type)
else
c->irq_edge_fall &= ~mask;
- __raw_writel(c->irq_edge_rise & c->irq_mask, c->regbase + GRER_OFFSET);
- __raw_writel(c->irq_edge_fall & c->irq_mask, c->regbase + GFER_OFFSET);
+ update_edge_detect(c);
pr_debug("%s: IRQ%d (GPIO%d) - edge%s%s\n", __func__, irq, gpio,
((type & IRQ_TYPE_EDGE_RISING) ? " rising" : ""),
@@ -244,8 +260,7 @@ static void pxa_unmask_muxed_gpio(unsigned int irq)
struct pxa_gpio_chip *c = gpio_to_chip(gpio);
c->irq_mask |= GPIO_bit(gpio);
- __raw_writel(c->irq_edge_rise & c->irq_mask, c->regbase + GRER_OFFSET);
- __raw_writel(c->irq_edge_fall & c->irq_mask, c->regbase + GFER_OFFSET);
+ update_edge_detect(c);
}
static struct irq_chip pxa_muxed_gpio_chip = {
diff --git a/arch/arm/mach-pxa/include/mach/i2c.h b/arch/arm/plat-pxa/include/plat/i2c.h
index 1a9f65e6ec0f..1a9f65e6ec0f 100644
--- a/arch/arm/mach-pxa/include/mach/i2c.h
+++ b/arch/arm/plat-pxa/include/plat/i2c.h
diff --git a/arch/arm/mach-pxa/pwm.c b/arch/arm/plat-pxa/pwm.c
index fcdd374437a8..a9eabdcfa163 100644
--- a/arch/arm/mach-pxa/pwm.c
+++ b/arch/arm/plat-pxa/pwm.c
@@ -21,6 +21,19 @@
#include <asm/div64.h>
+#define HAS_SECONDARY_PWM 0x10
+#define PWM_ID_BASE(d) ((d) & 0xf)
+
+static const struct platform_device_id pwm_id_table[] = {
+ /* PWM has_secondary_pwm? */
+ { "pxa25x-pwm", 0 },
+ { "pxa27x-pwm", 0 | HAS_SECONDARY_PWM },
+ { "pxa168-pwm", 1 },
+ { "pxa910-pwm", 1 },
+ { },
+};
+MODULE_DEVICE_TABLE(platform, pwm_id_table);
+
/* PWM registers and bits definitions */
#define PWMCR (0x00)
#define PWMDCR (0x04)
@@ -31,7 +44,8 @@
struct pwm_device {
struct list_head node;
- struct platform_device *pdev;
+ struct pwm_device *secondary;
+ struct platform_device *pdev;
const char *label;
struct clk *clk;
@@ -159,17 +173,17 @@ static inline void __add_pwm(struct pwm_device *pwm)
mutex_unlock(&pwm_lock);
}
-static struct pwm_device *pwm_probe(struct platform_device *pdev,
- unsigned int pwm_id, struct pwm_device *parent_pwm)
+static int __devinit pwm_probe(struct platform_device *pdev)
{
- struct pwm_device *pwm;
+ struct platform_device_id *id = platform_get_device_id(pdev);
+ struct pwm_device *pwm, *secondary = NULL;
struct resource *r;
int ret = 0;
pwm = kzalloc(sizeof(struct pwm_device), GFP_KERNEL);
if (pwm == NULL) {
dev_err(&pdev->dev, "failed to allocate memory\n");
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
}
pwm->clk = clk_get(&pdev->dev, NULL);
@@ -180,16 +194,9 @@ static struct pwm_device *pwm_probe(struct platform_device *pdev,
pwm->clk_enabled = 0;
pwm->use_count = 0;
- pwm->pwm_id = pwm_id;
+ pwm->pwm_id = PWM_ID_BASE(id->driver_data) + pdev->id;
pwm->pdev = pdev;
- if (parent_pwm != NULL) {
- /* registers for the second PWM has offset of 0x10 */
- pwm->mmio_base = parent_pwm->mmio_base + 0x10;
- __add_pwm(pwm);
- return pwm;
- }
-
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (r == NULL) {
dev_err(&pdev->dev, "no memory resource defined\n");
@@ -211,9 +218,27 @@ static struct pwm_device *pwm_probe(struct platform_device *pdev,
goto err_free_mem;
}
+ if (id->driver_data & HAS_SECONDARY_PWM) {
+ secondary = kzalloc(sizeof(struct pwm_device), GFP_KERNEL);
+ if (secondary == NULL) {
+ ret = -ENOMEM;
+ goto err_free_mem;
+ }
+
+ *secondary = *pwm;
+ pwm->secondary = secondary;
+
+ /* registers for the second PWM has offset of 0x10 */
+ secondary->mmio_base = pwm->mmio_base + 0x10;
+ secondary->pwm_id = pdev->id + 2;
+ }
+
__add_pwm(pwm);
+ if (secondary)
+ __add_pwm(secondary);
+
platform_set_drvdata(pdev, pwm);
- return pwm;
+ return 0;
err_free_mem:
release_mem_region(r->start, r->end - r->start + 1);
@@ -221,32 +246,7 @@ err_free_clk:
clk_put(pwm->clk);
err_free:
kfree(pwm);
- return ERR_PTR(ret);
-}
-
-static int __devinit pxa25x_pwm_probe(struct platform_device *pdev)
-{
- struct pwm_device *pwm = pwm_probe(pdev, pdev->id, NULL);
-
- if (IS_ERR(pwm))
- return PTR_ERR(pwm);
-
- return 0;
-}
-
-static int __devinit pxa27x_pwm_probe(struct platform_device *pdev)
-{
- struct pwm_device *pwm;
-
- pwm = pwm_probe(pdev, pdev->id, NULL);
- if (IS_ERR(pwm))
- return PTR_ERR(pwm);
-
- pwm = pwm_probe(pdev, pdev->id + 2, pwm);
- if (IS_ERR(pwm))
- return PTR_ERR(pwm);
-
- return 0;
+ return ret;
}
static int __devexit pwm_remove(struct platform_device *pdev)
@@ -259,6 +259,12 @@ static int __devexit pwm_remove(struct platform_device *pdev)
return -ENODEV;
mutex_lock(&pwm_lock);
+
+ if (pwm->secondary) {
+ list_del(&pwm->secondary->node);
+ kfree(pwm->secondary);
+ }
+
list_del(&pwm->node);
mutex_unlock(&pwm_lock);
@@ -272,46 +278,25 @@ static int __devexit pwm_remove(struct platform_device *pdev)
return 0;
}
-static struct platform_driver pxa25x_pwm_driver = {
+static struct platform_driver pwm_driver = {
.driver = {
.name = "pxa25x-pwm",
+ .owner = THIS_MODULE,
},
- .probe = pxa25x_pwm_probe,
- .remove = __devexit_p(pwm_remove),
-};
-
-static struct platform_driver pxa27x_pwm_driver = {
- .driver = {
- .name = "pxa27x-pwm",
- },
- .probe = pxa27x_pwm_probe,
+ .probe = pwm_probe,
.remove = __devexit_p(pwm_remove),
+ .id_table = pwm_id_table,
};
static int __init pwm_init(void)
{
- int ret = 0;
-
- ret = platform_driver_register(&pxa25x_pwm_driver);
- if (ret) {
- printk(KERN_ERR "failed to register pxa25x_pwm_driver\n");
- return ret;
- }
-
- ret = platform_driver_register(&pxa27x_pwm_driver);
- if (ret) {
- printk(KERN_ERR "failed to register pxa27x_pwm_driver\n");
- return ret;
- }
-
- return ret;
+ return platform_driver_register(&pwm_driver);
}
arch_initcall(pwm_init);
static void __exit pwm_exit(void)
{
- platform_driver_unregister(&pxa25x_pwm_driver);
- platform_driver_unregister(&pxa27x_pwm_driver);
+ platform_driver_unregister(&pwm_driver);
}
module_exit(pwm_exit);
diff --git a/arch/arm/plat-s3c/Kconfig b/arch/arm/plat-s3c/Kconfig
index de9383814e5e..935c7558469b 100644
--- a/arch/arm/plat-s3c/Kconfig
+++ b/arch/arm/plat-s3c/Kconfig
@@ -71,6 +71,15 @@ config S3C2410_PM_DEBUG
Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
for more information.
+config S3C_PM_DEBUG_LED_SMDK
+ bool "SMDK LED suspend/resume debugging"
+ depends on PM && (MACH_SMDK6410)
+ help
+ Say Y here to enable the use of the SMDK LEDs on the baseboard
+ for debugging of the state of the suspend and resume process.
+
+ Note, this currently only works for S3C64XX based SMDK boards.
+
config S3C2410_PM_CHECK
bool "S3C2410 PM Suspend Memory CRC"
depends on PM && CRC32
@@ -150,6 +159,13 @@ config S3C_GPIO_CFG_S3C64XX
Internal configuration to enable S3C64XX style GPIO configuration
functions.
+# DMA
+
+config S3C_DMA
+ bool
+ help
+ Internal configuration for S3C DMA core
+
# device definitions to compile in
config S3C_DEV_HSMMC
@@ -172,4 +188,14 @@ config S3C_DEV_FB
help
Compile in platform device definition for framebuffer
+config S3C_DEV_USB_HOST
+ bool
+ help
+ Compile in platform device definition for USB host.
+
+config S3C_DEV_USB_HSOTG
+ bool
+ help
+ Compile in platform device definition for USB high-speed OtG
+
endif
diff --git a/arch/arm/plat-s3c/Makefile b/arch/arm/plat-s3c/Makefile
index 8d7815d25a51..610651455a78 100644
--- a/arch/arm/plat-s3c/Makefile
+++ b/arch/arm/plat-s3c/Makefile
@@ -18,9 +18,14 @@ obj-y += pwm-clock.o
obj-y += gpio.o
obj-y += gpio-config.o
+# DMA support
+
+obj-$(CONFIG_S3C_DMA) += dma.o
+
# PM support
obj-$(CONFIG_PM) += pm.o
+obj-$(CONFIG_PM) += pm-gpio.o
obj-$(CONFIG_S3C2410_PM_CHECK) += pm-check.o
# devices
@@ -30,3 +35,5 @@ obj-$(CONFIG_S3C_DEV_HSMMC1) += dev-hsmmc1.o
obj-y += dev-i2c0.o
obj-$(CONFIG_S3C_DEV_I2C1) += dev-i2c1.o
obj-$(CONFIG_S3C_DEV_FB) += dev-fb.o
+obj-$(CONFIG_S3C_DEV_USB_HOST) += dev-usb.o
+obj-$(CONFIG_S3C_DEV_USB_HSOTG) += dev-usb-hsotg.o
diff --git a/arch/arm/plat-s3c/clock.c b/arch/arm/plat-s3c/clock.c
index b6be76e2fe51..4d01ef1a25dd 100644
--- a/arch/arm/plat-s3c/clock.c
+++ b/arch/arm/plat-s3c/clock.c
@@ -306,8 +306,6 @@ struct clk s3c24xx_uclk = {
int s3c24xx_register_clock(struct clk *clk)
{
- clk->owner = THIS_MODULE;
-
if (clk->enable == NULL)
clk->enable = clk_null_enable;
diff --git a/arch/arm/plat-s3c/dev-usb-hsotg.c b/arch/arm/plat-s3c/dev-usb-hsotg.c
new file mode 100644
index 000000000000..e2f604b51c86
--- /dev/null
+++ b/arch/arm/plat-s3c/dev-usb-hsotg.c
@@ -0,0 +1,41 @@
+/* linux/arch/arm/plat-s3c/dev-usb-hsotg.c
+ *
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C series device definition for USB high-speed UDC/OtG block
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+#include <plat/devs.h>
+
+static struct resource s3c_usb_hsotg_resources[] = {
+ [0] = {
+ .start = S3C_PA_USB_HSOTG,
+ .end = S3C_PA_USB_HSOTG + 0x10000 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_OTG,
+ .end = IRQ_OTG,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s3c_device_usb_hsotg = {
+ .name = "s3c-hsotg",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s3c_usb_hsotg_resources),
+ .resource = s3c_usb_hsotg_resources,
+};
diff --git a/arch/arm/plat-s3c/dev-usb.c b/arch/arm/plat-s3c/dev-usb.c
new file mode 100644
index 000000000000..2ee85abed6d9
--- /dev/null
+++ b/arch/arm/plat-s3c/dev-usb.c
@@ -0,0 +1,50 @@
+/* linux/arch/arm/plat-s3c/dev-usb.c
+ *
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C series device definition for USB host
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+#include <plat/devs.h>
+
+
+static struct resource s3c_usb_resource[] = {
+ [0] = {
+ .start = S3C_PA_USBHOST,
+ .end = S3C_PA_USBHOST + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_USBH,
+ .end = IRQ_USBH,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static u64 s3c_device_usb_dmamask = 0xffffffffUL;
+
+struct platform_device s3c_device_usb = {
+ .name = "s3c2410-ohci",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s3c_usb_resource),
+ .resource = s3c_usb_resource,
+ .dev = {
+ .dma_mask = &s3c_device_usb_dmamask,
+ .coherent_dma_mask = 0xffffffffUL
+ }
+};
+
+EXPORT_SYMBOL(s3c_device_usb);
diff --git a/arch/arm/plat-s3c/dma.c b/arch/arm/plat-s3c/dma.c
new file mode 100644
index 000000000000..c9db75c06af5
--- /dev/null
+++ b/arch/arm/plat-s3c/dma.c
@@ -0,0 +1,86 @@
+/* linux/arch/arm/plat-s3c/dma.c
+ *
+ * Copyright (c) 2003-2005,2006,2009 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C DMA core
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+struct s3c2410_dma_buf;
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+
+#include <mach/dma.h>
+#include <mach/irqs.h>
+
+#include <plat/dma-plat.h>
+
+/* dma channel state information */
+struct s3c2410_dma_chan s3c2410_chans[S3C_DMA_CHANNELS];
+struct s3c2410_dma_chan *s3c_dma_chan_map[DMACH_MAX];
+
+/* s3c_dma_lookup_channel
+ *
+ * change the dma channel number given into a real dma channel id
+*/
+
+struct s3c2410_dma_chan *s3c_dma_lookup_channel(unsigned int channel)
+{
+ if (channel & DMACH_LOW_LEVEL)
+ return &s3c2410_chans[channel & ~DMACH_LOW_LEVEL];
+ else
+ return s3c_dma_chan_map[channel];
+}
+
+/* do we need to protect the settings of the fields from
+ * irq?
+*/
+
+int s3c2410_dma_set_opfn(unsigned int channel, s3c2410_dma_opfn_t rtn)
+{
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
+
+ if (chan == NULL)
+ return -EINVAL;
+
+ pr_debug("%s: chan=%p, op rtn=%p\n", __func__, chan, rtn);
+
+ chan->op_fn = rtn;
+
+ return 0;
+}
+EXPORT_SYMBOL(s3c2410_dma_set_opfn);
+
+int s3c2410_dma_set_buffdone_fn(unsigned int channel, s3c2410_dma_cbfn_t rtn)
+{
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
+
+ if (chan == NULL)
+ return -EINVAL;
+
+ pr_debug("%s: chan=%p, callback rtn=%p\n", __func__, chan, rtn);
+
+ chan->callback_fn = rtn;
+
+ return 0;
+}
+EXPORT_SYMBOL(s3c2410_dma_set_buffdone_fn);
+
+int s3c2410_dma_setflags(unsigned int channel, unsigned int flags)
+{
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
+
+ if (chan == NULL)
+ return -EINVAL;
+
+ chan->flags = flags;
+ return 0;
+}
+EXPORT_SYMBOL(s3c2410_dma_setflags);
diff --git a/arch/arm/plat-s3c/gpio.c b/arch/arm/plat-s3c/gpio.c
index d71dd6d9ce5c..260fdc6ad685 100644
--- a/arch/arm/plat-s3c/gpio.c
+++ b/arch/arm/plat-s3c/gpio.c
@@ -16,7 +16,7 @@
#include <linux/io.h>
#include <linux/gpio.h>
-#include <plat/gpio-core.h>
+#include <mach/gpio-core.h>
#ifdef CONFIG_S3C_GPIO_TRACK
struct s3c_gpio_chip *s3c_gpios[S3C_GPIO_END];
@@ -140,6 +140,15 @@ __init void s3c_gpiolib_add(struct s3c_gpio_chip *chip)
if (!gc->get)
gc->get = s3c_gpiolib_get;
+#ifdef CONFIG_PM
+ if (chip->pm != NULL) {
+ if (!chip->pm->save || !chip->pm->resume)
+ printk(KERN_ERR "gpio: %s has missing PM functions\n",
+ gc->label);
+ } else
+ printk(KERN_ERR "gpio: %s has no PM function\n", gc->label);
+#endif
+
/* gpiochip_add() prints own failure message on error. */
ret = gpiochip_add(gc);
if (ret >= 0)
diff --git a/arch/arm/plat-s3c/include/plat/adc.h b/arch/arm/plat-s3c/include/plat/adc.h
index 43df2a404b0b..d847bd476b6c 100644
--- a/arch/arm/plat-s3c/include/plat/adc.h
+++ b/arch/arm/plat-s3c/include/plat/adc.h
@@ -19,10 +19,12 @@ struct s3c_adc_client;
extern int s3c_adc_start(struct s3c_adc_client *client,
unsigned int channel, unsigned int nr_samples);
-extern struct s3c_adc_client *s3c_adc_register(struct platform_device *pdev,
- void (*select)(unsigned selected),
- void (*conv)(unsigned d0, unsigned d1),
- unsigned int is_ts);
+extern struct s3c_adc_client *
+ s3c_adc_register(struct platform_device *pdev,
+ void (*select)(unsigned selected),
+ void (*conv)(unsigned d0, unsigned d1,
+ unsigned *samples_left),
+ unsigned int is_ts);
extern void s3c_adc_release(struct s3c_adc_client *client);
diff --git a/arch/arm/plat-s3c/include/plat/clock.h b/arch/arm/plat-s3c/include/plat/clock.h
index a10622eed43a..d86af84b5b8c 100644
--- a/arch/arm/plat-s3c/include/plat/clock.h
+++ b/arch/arm/plat-s3c/include/plat/clock.h
@@ -50,6 +50,7 @@ extern struct clk clk_xtal;
extern struct clk clk_ext;
/* S3C64XX specific clocks */
+extern struct clk clk_h2;
extern struct clk clk_27m;
extern struct clk clk_48m;
diff --git a/arch/arm/plat-s3c/include/plat/cpu.h b/arch/arm/plat-s3c/include/plat/cpu.h
index e62ae0fcfe56..be541cbba070 100644
--- a/arch/arm/plat-s3c/include/plat/cpu.h
+++ b/arch/arm/plat-s3c/include/plat/cpu.h
@@ -69,3 +69,6 @@ extern struct sysdev_class s3c2412_sysclass;
extern struct sysdev_class s3c2440_sysclass;
extern struct sysdev_class s3c2442_sysclass;
extern struct sysdev_class s3c2443_sysclass;
+extern struct sysdev_class s3c6410_sysclass;
+extern struct sysdev_class s3c64xx_sysclass;
+
diff --git a/arch/arm/plat-s3c/include/plat/devs.h b/arch/arm/plat-s3c/include/plat/devs.h
index 26f0cec3ac04..a0b6768fddcf 100644
--- a/arch/arm/plat-s3c/include/plat/devs.h
+++ b/arch/arm/plat-s3c/include/plat/devs.h
@@ -45,6 +45,7 @@ extern struct platform_device s3c_device_spi1;
extern struct platform_device s3c_device_nand;
extern struct platform_device s3c_device_usbgadget;
+extern struct platform_device s3c_device_usb_hsotg;
/* s3c2440 specific devices */
diff --git a/arch/arm/plat-s3c/include/plat/dma-core.h b/arch/arm/plat-s3c/include/plat/dma-core.h
new file mode 100644
index 000000000000..32ff2a92cb3c
--- /dev/null
+++ b/arch/arm/plat-s3c/include/plat/dma-core.h
@@ -0,0 +1,22 @@
+/* arch/arm/plat-s3c/include/plat/dma.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * Samsung S3C DMA core support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+extern struct s3c2410_dma_chan *s3c_dma_lookup_channel(unsigned int channel);
+
+extern struct s3c2410_dma_chan *s3c_dma_chan_map[];
+
+/* the currently allocated channel information */
+extern struct s3c2410_dma_chan s3c2410_chans[];
+
+
diff --git a/arch/arm/plat-s3c/include/plat/dma.h b/arch/arm/plat-s3c/include/plat/dma.h
new file mode 100644
index 000000000000..34dba98f08e1
--- /dev/null
+++ b/arch/arm/plat-s3c/include/plat/dma.h
@@ -0,0 +1,127 @@
+/* arch/arm/plat-s3c/include/plat/dma.h
+ *
+ * Copyright (C) 2003,2004,2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Samsung S3C DMA support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+enum s3c2410_dma_buffresult {
+ S3C2410_RES_OK,
+ S3C2410_RES_ERR,
+ S3C2410_RES_ABORT
+};
+
+enum s3c2410_dmasrc {
+ S3C2410_DMASRC_HW, /* source is memory */
+ S3C2410_DMASRC_MEM /* source is hardware */
+};
+
+/* enum s3c2410_chan_op
+ *
+ * operation codes passed to the DMA code by the user, and also used
+ * to inform the current channel owner of any changes to the system state
+*/
+
+enum s3c2410_chan_op {
+ S3C2410_DMAOP_START,
+ S3C2410_DMAOP_STOP,
+ S3C2410_DMAOP_PAUSE,
+ S3C2410_DMAOP_RESUME,
+ S3C2410_DMAOP_FLUSH,
+ S3C2410_DMAOP_TIMEOUT, /* internal signal to handler */
+ S3C2410_DMAOP_STARTED, /* indicate channel started */
+};
+
+struct s3c2410_dma_client {
+ char *name;
+};
+
+struct s3c2410_dma_chan;
+
+/* s3c2410_dma_cbfn_t
+ *
+ * buffer callback routine type
+*/
+
+typedef void (*s3c2410_dma_cbfn_t)(struct s3c2410_dma_chan *,
+ void *buf, int size,
+ enum s3c2410_dma_buffresult result);
+
+typedef int (*s3c2410_dma_opfn_t)(struct s3c2410_dma_chan *,
+ enum s3c2410_chan_op );
+
+
+
+/* s3c2410_dma_request
+ *
+ * request a dma channel exclusivley
+*/
+
+extern int s3c2410_dma_request(unsigned int channel,
+ struct s3c2410_dma_client *, void *dev);
+
+
+/* s3c2410_dma_ctrl
+ *
+ * change the state of the dma channel
+*/
+
+extern int s3c2410_dma_ctrl(unsigned int channel, enum s3c2410_chan_op op);
+
+/* s3c2410_dma_setflags
+ *
+ * set the channel's flags to a given state
+*/
+
+extern int s3c2410_dma_setflags(unsigned int channel,
+ unsigned int flags);
+
+/* s3c2410_dma_free
+ *
+ * free the dma channel (will also abort any outstanding operations)
+*/
+
+extern int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *);
+
+/* s3c2410_dma_enqueue
+ *
+ * place the given buffer onto the queue of operations for the channel.
+ * The buffer must be allocated from dma coherent memory, or the Dcache/WB
+ * drained before the buffer is given to the DMA system.
+*/
+
+extern int s3c2410_dma_enqueue(unsigned int channel, void *id,
+ dma_addr_t data, int size);
+
+/* s3c2410_dma_config
+ *
+ * configure the dma channel
+*/
+
+extern int s3c2410_dma_config(unsigned int channel, int xferunit);
+
+/* s3c2410_dma_devconfig
+ *
+ * configure the device we're talking to
+*/
+
+extern int s3c2410_dma_devconfig(int channel, enum s3c2410_dmasrc source,
+ unsigned long devaddr);
+
+/* s3c2410_dma_getposition
+ *
+ * get the position that the dma transfer is currently at
+*/
+
+extern int s3c2410_dma_getposition(unsigned int channel,
+ dma_addr_t *src, dma_addr_t *dest);
+
+extern int s3c2410_dma_set_opfn(unsigned int, s3c2410_dma_opfn_t rtn);
+extern int s3c2410_dma_set_buffdone_fn(unsigned int, s3c2410_dma_cbfn_t rtn);
+
+
diff --git a/arch/arm/plat-s3c/include/plat/gpio-core.h b/arch/arm/plat-s3c/include/plat/gpio-core.h
index 2fc60a580ac8..32af612767aa 100644
--- a/arch/arm/plat-s3c/include/plat/gpio-core.h
+++ b/arch/arm/plat-s3c/include/plat/gpio-core.h
@@ -20,6 +20,18 @@
* specific code.
*/
+struct s3c_gpio_chip;
+
+/**
+ * struct s3c_gpio_pm - power management (suspend/resume) information
+ * @save: Routine to save the state of the GPIO block
+ * @resume: Routine to resume the GPIO block.
+ */
+struct s3c_gpio_pm {
+ void (*save)(struct s3c_gpio_chip *chip);
+ void (*resume)(struct s3c_gpio_chip *chip);
+};
+
struct s3c_gpio_cfg;
/**
@@ -27,6 +39,7 @@ struct s3c_gpio_cfg;
* @chip: The chip structure to be exported via gpiolib.
* @base: The base pointer to the gpio configuration registers.
* @config: special function and pull-resistor control information.
+ * @pm_save: Save information for suspend/resume support.
*
* This wrapper provides the necessary information for the Samsung
* specific gpios being registered with gpiolib.
@@ -34,7 +47,11 @@ struct s3c_gpio_cfg;
struct s3c_gpio_chip {
struct gpio_chip chip;
struct s3c_gpio_cfg *config;
+ struct s3c_gpio_pm *pm;
void __iomem *base;
+#ifdef CONFIG_PM
+ u32 pm_save[4];
+#endif
};
static inline struct s3c_gpio_chip *to_s3c_gpio(struct gpio_chip *gpc)
@@ -75,3 +92,16 @@ static inline struct s3c_gpio_chip *s3c_gpiolib_getchip(unsigned int chip)
static inline void s3c_gpiolib_track(struct s3c_gpio_chip *chip) { }
#endif
+
+#ifdef CONFIG_PM
+extern struct s3c_gpio_pm s3c_gpio_pm_1bit;
+extern struct s3c_gpio_pm s3c_gpio_pm_2bit;
+extern struct s3c_gpio_pm s3c_gpio_pm_4bit;
+#define __gpio_pm(x) x
+#else
+#define s3c_gpio_pm_1bit NULL
+#define s3c_gpio_pm_2bit NULL
+#define s3c_gpio_pm_4bit NULL
+#define __gpio_pm(x) NULL
+
+#endif /* CONFIG_PM */
diff --git a/arch/arm/plat-s3c/include/plat/pm.h b/arch/arm/plat-s3c/include/plat/pm.h
index 3779775133a9..7a797192fcf3 100644
--- a/arch/arm/plat-s3c/include/plat/pm.h
+++ b/arch/arm/plat-s3c/include/plat/pm.h
@@ -44,6 +44,8 @@ extern void (*pm_cpu_sleep)(void);
extern unsigned long s3c_pm_flags;
+extern unsigned char pm_uart_udivslot; /* true to save UART UDIVSLOT */
+
/* from sleep.S */
extern int s3c_cpu_save(unsigned long *saveblk);
@@ -88,6 +90,7 @@ struct pm_uart_save {
u32 ufcon;
u32 umcon;
u32 ubrdiv;
+ u32 udivslot;
};
/* helper functions to save/restore lists of registers. */
@@ -124,6 +127,18 @@ extern void s3c_pm_dbg(const char *msg, ...);
#define S3C_PMDBG(fmt...) printk(KERN_DEBUG fmt)
#endif
+#ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK
+/**
+ * s3c_pm_debug_smdkled() - Debug PM suspend/resume via SMDK Board LEDs
+ * @set: set bits for the state of the LEDs
+ * @clear: clear bits for the state of the LEDs.
+ */
+extern void s3c_pm_debug_smdkled(u32 set, u32 clear);
+
+#else
+static inline void s3c_pm_debug_smdkled(u32 set, u32 clear) { }
+#endif /* CONFIG_S3C_PM_DEBUG_LED_SMDK */
+
/* suspend memory checking */
#ifdef CONFIG_S3C2410_PM_CHECK
diff --git a/arch/arm/plat-s3c/include/plat/regs-serial.h b/arch/arm/plat-s3c/include/plat/regs-serial.h
index 487d7d2a7e1d..66af75a5cdd1 100644
--- a/arch/arm/plat-s3c/include/plat/regs-serial.h
+++ b/arch/arm/plat-s3c/include/plat/regs-serial.h
@@ -189,6 +189,11 @@
#define S3C2443_DIVSLOT (0x2C)
+/* S3C64XX interrupt registers. */
+#define S3C64XX_UINTP 0x30
+#define S3C64XX_UINTSP 0x34
+#define S3C64XX_UINTM 0x38
+
#ifndef __ASSEMBLY__
/* struct s3c24xx_uart_clksrc
diff --git a/arch/arm/plat-s3c/include/plat/regs-usb-hsotg-phy.h b/arch/arm/plat-s3c/include/plat/regs-usb-hsotg-phy.h
new file mode 100644
index 000000000000..36a85f5000c8
--- /dev/null
+++ b/arch/arm/plat-s3c/include/plat/regs-usb-hsotg-phy.h
@@ -0,0 +1,50 @@
+/* arch/arm/plat-s3c/include/plat/regs-usb-hsotg-phy.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C - USB2.0 Highspeed/OtG device PHY registers
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* Note, this is a seperate header file as some of the clock framework
+ * needs to touch this if the clk_48m is used as the USB OHCI or other
+ * peripheral source.
+*/
+
+#ifndef __PLAT_S3C64XX_REGS_USB_HSOTG_PHY_H
+#define __PLAT_S3C64XX_REGS_USB_HSOTG_PHY_H __FILE__
+
+/* S3C64XX_PA_USB_HSPHY */
+
+#define S3C_HSOTG_PHYREG(x) ((x) + S3C_VA_USB_HSPHY)
+
+#define S3C_PHYPWR S3C_HSOTG_PHYREG(0x00)
+#define SRC_PHYPWR_OTG_DISABLE (1 << 4)
+#define SRC_PHYPWR_ANALOG_POWERDOWN (1 << 3)
+#define SRC_PHYPWR_FORCE_SUSPEND (1 << 1)
+
+#define S3C_PHYCLK S3C_HSOTG_PHYREG(0x04)
+#define S3C_PHYCLK_MODE_USB11 (1 << 6)
+#define S3C_PHYCLK_EXT_OSC (1 << 5)
+#define S3C_PHYCLK_CLK_FORCE (1 << 4)
+#define S3C_PHYCLK_ID_PULL (1 << 2)
+#define S3C_PHYCLK_CLKSEL_MASK (0x3 << 0)
+#define S3C_PHYCLK_CLKSEL_SHIFT (0)
+#define S3C_PHYCLK_CLKSEL_48M (0x0 << 0)
+#define S3C_PHYCLK_CLKSEL_12M (0x2 << 0)
+#define S3C_PHYCLK_CLKSEL_24M (0x3 << 0)
+
+#define S3C_RSTCON S3C_HSOTG_PHYREG(0x08)
+#define S3C_RSTCON_PHYCLK (1 << 2)
+#define S3C_RSTCON_HCLK (1 << 2)
+#define S3C_RSTCON_PHY (1 << 0)
+
+#define S3C_PHYTUNE S3C_HSOTG_PHYREG(0x20)
+
+#endif /* __PLAT_S3C64XX_REGS_USB_HSOTG_PHY_H */
diff --git a/arch/arm/plat-s3c/include/plat/regs-usb-hsotg.h b/arch/arm/plat-s3c/include/plat/regs-usb-hsotg.h
new file mode 100644
index 000000000000..8d18d9d4d148
--- /dev/null
+++ b/arch/arm/plat-s3c/include/plat/regs-usb-hsotg.h
@@ -0,0 +1,377 @@
+/* arch/arm/plat-s3c/include/plat/regs-usb-hsotg.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C - USB2.0 Highspeed/OtG device block registers
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __PLAT_S3C64XX_REGS_USB_HSOTG_H
+#define __PLAT_S3C64XX_REGS_USB_HSOTG_H __FILE__
+
+#define S3C_HSOTG_REG(x) (x)
+
+#define S3C_GOTGCTL S3C_HSOTG_REG(0x000)
+#define S3C_GOTGCTL_BSESVLD (1 << 19)
+#define S3C_GOTGCTL_ASESVLD (1 << 18)
+#define S3C_GOTGCTL_DBNC_SHORT (1 << 17)
+#define S3C_GOTGCTL_CONID_B (1 << 16)
+#define S3C_GOTGCTL_DEVHNPEN (1 << 11)
+#define S3C_GOTGCTL_HSSETHNPEN (1 << 10)
+#define S3C_GOTGCTL_HNPREQ (1 << 9)
+#define S3C_GOTGCTL_HSTNEGSCS (1 << 8)
+#define S3C_GOTGCTL_SESREQ (1 << 1)
+#define S3C_GOTGCTL_SESREQSCS (1 << 0)
+
+#define S3C_GOTGINT S3C_HSOTG_REG(0x004)
+#define S3C_GOTGINT_DbnceDone (1 << 19)
+#define S3C_GOTGINT_ADevTOUTChg (1 << 18)
+#define S3C_GOTGINT_HstNegDet (1 << 17)
+#define S3C_GOTGINT_HstnegSucStsChng (1 << 9)
+#define S3C_GOTGINT_SesReqSucStsChng (1 << 8)
+#define S3C_GOTGINT_SesEndDet (1 << 2)
+
+#define S3C_GAHBCFG S3C_HSOTG_REG(0x008)
+#define S3C_GAHBCFG_PTxFEmpLvl (1 << 8)
+#define S3C_GAHBCFG_NPTxFEmpLvl (1 << 7)
+#define S3C_GAHBCFG_DMAEn (1 << 5)
+#define S3C_GAHBCFG_HBstLen_MASK (0xf << 1)
+#define S3C_GAHBCFG_HBstLen_SHIFT (1)
+#define S3C_GAHBCFG_HBstLen_Single (0x0 << 1)
+#define S3C_GAHBCFG_HBstLen_Incr (0x1 << 1)
+#define S3C_GAHBCFG_HBstLen_Incr4 (0x3 << 1)
+#define S3C_GAHBCFG_HBstLen_Incr8 (0x5 << 1)
+#define S3C_GAHBCFG_HBstLen_Incr16 (0x7 << 1)
+#define S3C_GAHBCFG_GlblIntrEn (1 << 0)
+
+#define S3C_GUSBCFG S3C_HSOTG_REG(0x00C)
+#define S3C_GUSBCFG_PHYLPClkSel (1 << 15)
+#define S3C_GUSBCFG_HNPCap (1 << 9)
+#define S3C_GUSBCFG_SRPCap (1 << 8)
+#define S3C_GUSBCFG_PHYIf16 (1 << 3)
+#define S3C_GUSBCFG_TOutCal_MASK (0x7 << 0)
+#define S3C_GUSBCFG_TOutCal_SHIFT (0)
+#define S3C_GUSBCFG_TOutCal_LIMIT (0x7)
+#define S3C_GUSBCFG_TOutCal(_x) ((_x) << 0)
+
+#define S3C_GRSTCTL S3C_HSOTG_REG(0x010)
+
+#define S3C_GRSTCTL_AHBIdle (1 << 31)
+#define S3C_GRSTCTL_DMAReq (1 << 30)
+#define S3C_GRSTCTL_TxFNum_MASK (0x1f << 6)
+#define S3C_GRSTCTL_TxFNum_SHIFT (6)
+#define S3C_GRSTCTL_TxFNum_LIMIT (0x1f)
+#define S3C_GRSTCTL_TxFNum(_x) ((_x) << 6)
+#define S3C_GRSTCTL_TxFFlsh (1 << 5)
+#define S3C_GRSTCTL_RxFFlsh (1 << 4)
+#define S3C_GRSTCTL_INTknQFlsh (1 << 3)
+#define S3C_GRSTCTL_FrmCntrRst (1 << 2)
+#define S3C_GRSTCTL_HSftRst (1 << 1)
+#define S3C_GRSTCTL_CSftRst (1 << 0)
+
+#define S3C_GINTSTS S3C_HSOTG_REG(0x014)
+#define S3C_GINTMSK S3C_HSOTG_REG(0x018)
+
+#define S3C_GINTSTS_WkUpInt (1 << 31)
+#define S3C_GINTSTS_SessReqInt (1 << 30)
+#define S3C_GINTSTS_DisconnInt (1 << 29)
+#define S3C_GINTSTS_ConIDStsChng (1 << 28)
+#define S3C_GINTSTS_PTxFEmp (1 << 26)
+#define S3C_GINTSTS_HChInt (1 << 25)
+#define S3C_GINTSTS_PrtInt (1 << 24)
+#define S3C_GINTSTS_FetSusp (1 << 22)
+#define S3C_GINTSTS_incompIP (1 << 21)
+#define S3C_GINTSTS_IncomplSOIN (1 << 20)
+#define S3C_GINTSTS_OEPInt (1 << 19)
+#define S3C_GINTSTS_IEPInt (1 << 18)
+#define S3C_GINTSTS_EPMis (1 << 17)
+#define S3C_GINTSTS_EOPF (1 << 15)
+#define S3C_GINTSTS_ISOutDrop (1 << 14)
+#define S3C_GINTSTS_EnumDone (1 << 13)
+#define S3C_GINTSTS_USBRst (1 << 12)
+#define S3C_GINTSTS_USBSusp (1 << 11)
+#define S3C_GINTSTS_ErlySusp (1 << 10)
+#define S3C_GINTSTS_GOUTNakEff (1 << 7)
+#define S3C_GINTSTS_GINNakEff (1 << 6)
+#define S3C_GINTSTS_NPTxFEmp (1 << 5)
+#define S3C_GINTSTS_RxFLvl (1 << 4)
+#define S3C_GINTSTS_SOF (1 << 3)
+#define S3C_GINTSTS_OTGInt (1 << 2)
+#define S3C_GINTSTS_ModeMis (1 << 1)
+#define S3C_GINTSTS_CurMod_Host (1 << 0)
+
+#define S3C_GRXSTSR S3C_HSOTG_REG(0x01C)
+#define S3C_GRXSTSP S3C_HSOTG_REG(0x020)
+
+#define S3C_GRXSTS_FN_MASK (0x7f << 25)
+#define S3C_GRXSTS_FN_SHIFT (25)
+
+#define S3C_GRXSTS_PktSts_MASK (0xf << 17)
+#define S3C_GRXSTS_PktSts_SHIFT (17)
+#define S3C_GRXSTS_PktSts_GlobalOutNAK (0x1 << 17)
+#define S3C_GRXSTS_PktSts_OutRX (0x2 << 17)
+#define S3C_GRXSTS_PktSts_OutDone (0x3 << 17)
+#define S3C_GRXSTS_PktSts_SetupDone (0x4 << 17)
+#define S3C_GRXSTS_PktSts_SetupRX (0x6 << 17)
+
+#define S3C_GRXSTS_DPID_MASK (0x3 << 15)
+#define S3C_GRXSTS_DPID_SHIFT (15)
+#define S3C_GRXSTS_ByteCnt_MASK (0x7ff << 4)
+#define S3C_GRXSTS_ByteCnt_SHIFT (4)
+#define S3C_GRXSTS_EPNum_MASK (0xf << 0)
+#define S3C_GRXSTS_EPNum_SHIFT (0)
+
+#define S3C_GRXFSIZ S3C_HSOTG_REG(0x024)
+
+#define S3C_GNPTXFSIZ S3C_HSOTG_REG(0x028)
+
+#define S3C_GNPTXFSIZ_NPTxFDep_MASK (0xffff << 16)
+#define S3C_GNPTXFSIZ_NPTxFDep_SHIFT (16)
+#define S3C_GNPTXFSIZ_NPTxFDep_LIMIT (0xffff)
+#define S3C_GNPTXFSIZ_NPTxFDep(_x) ((_x) << 16)
+#define S3C_GNPTXFSIZ_NPTxFStAddr_MASK (0xffff << 0)
+#define S3C_GNPTXFSIZ_NPTxFStAddr_SHIFT (0)
+#define S3C_GNPTXFSIZ_NPTxFStAddr_LIMIT (0xffff)
+#define S3C_GNPTXFSIZ_NPTxFStAddr(_x) ((_x) << 0)
+
+#define S3C_GNPTXSTS S3C_HSOTG_REG(0x02C)
+
+#define S3C_GNPTXSTS_NPtxQTop_MASK (0x7f << 24)
+#define S3C_GNPTXSTS_NPtxQTop_SHIFT (24)
+
+#define S3C_GNPTXSTS_NPTxQSpcAvail_MASK (0xff << 16)
+#define S3C_GNPTXSTS_NPTxQSpcAvail_SHIFT (16)
+#define S3C_GNPTXSTS_NPTxQSpcAvail_GET(_v) (((_v) >> 16) & 0xff)
+
+#define S3C_GNPTXSTS_NPTxFSpcAvail_MASK (0xffff << 0)
+#define S3C_GNPTXSTS_NPTxFSpcAvail_SHIFT (0)
+#define S3C_GNPTXSTS_NPTxFSpcAvail_GET(_v) (((_v) >> 0) & 0xffff)
+
+
+#define S3C_HPTXFSIZ S3C_HSOTG_REG(0x100)
+
+#define S3C_DPTXFSIZn(_a) S3C_HSOTG_REG(0x104 + (((_a) - 1) * 4))
+
+#define S3C_DPTXFSIZn_DPTxFSize_MASK (0xffff << 16)
+#define S3C_DPTXFSIZn_DPTxFSize_SHIFT (16)
+#define S3C_DPTXFSIZn_DPTxFSize_GET(_v) (((_v) >> 16) & 0xffff)
+#define S3C_DPTXFSIZn_DPTxFSize_LIMIT (0xffff)
+#define S3C_DPTXFSIZn_DPTxFSize(_x) ((_x) << 16)
+
+#define S3C_DPTXFSIZn_DPTxFStAddr_MASK (0xffff << 0)
+#define S3C_DPTXFSIZn_DPTxFStAddr_SHIFT (0)
+
+/* Device mode registers */
+#define S3C_DCFG S3C_HSOTG_REG(0x800)
+
+#define S3C_DCFG_EPMisCnt_MASK (0x1f << 18)
+#define S3C_DCFG_EPMisCnt_SHIFT (18)
+#define S3C_DCFG_EPMisCnt_LIMIT (0x1f)
+#define S3C_DCFG_EPMisCnt(_x) ((_x) << 18)
+
+#define S3C_DCFG_PerFrInt_MASK (0x3 << 11)
+#define S3C_DCFG_PerFrInt_SHIFT (11)
+#define S3C_DCFG_PerFrInt_LIMIT (0x3)
+#define S3C_DCFG_PerFrInt(_x) ((_x) << 11)
+
+#define S3C_DCFG_DevAddr_MASK (0x7f << 4)
+#define S3C_DCFG_DevAddr_SHIFT (4)
+#define S3C_DCFG_DevAddr_LIMIT (0x7f)
+#define S3C_DCFG_DevAddr(_x) ((_x) << 4)
+
+#define S3C_DCFG_NZStsOUTHShk (1 << 2)
+
+#define S3C_DCFG_DevSpd_MASK (0x3 << 0)
+#define S3C_DCFG_DevSpd_SHIFT (0)
+#define S3C_DCFG_DevSpd_HS (0x0 << 0)
+#define S3C_DCFG_DevSpd_FS (0x1 << 0)
+#define S3C_DCFG_DevSpd_LS (0x2 << 0)
+#define S3C_DCFG_DevSpd_FS48 (0x3 << 0)
+
+#define S3C_DCTL S3C_HSOTG_REG(0x804)
+
+#define S3C_DCTL_PWROnPrgDone (1 << 11)
+#define S3C_DCTL_CGOUTNak (1 << 10)
+#define S3C_DCTL_SGOUTNak (1 << 9)
+#define S3C_DCTL_CGNPInNAK (1 << 8)
+#define S3C_DCTL_SGNPInNAK (1 << 7)
+#define S3C_DCTL_TstCtl_MASK (0x7 << 4)
+#define S3C_DCTL_TstCtl_SHIFT (4)
+#define S3C_DCTL_GOUTNakSts (1 << 3)
+#define S3C_DCTL_GNPINNakSts (1 << 2)
+#define S3C_DCTL_SftDiscon (1 << 1)
+#define S3C_DCTL_RmtWkUpSig (1 << 0)
+
+#define S3C_DSTS S3C_HSOTG_REG(0x808)
+
+#define S3C_DSTS_SOFFN_MASK (0x3fff << 8)
+#define S3C_DSTS_SOFFN_SHIFT (8)
+#define S3C_DSTS_SOFFN_LIMIT (0x3fff)
+#define S3C_DSTS_SOFFN(_x) ((_x) << 8)
+#define S3C_DSTS_ErraticErr (1 << 3)
+#define S3C_DSTS_EnumSpd_MASK (0x3 << 1)
+#define S3C_DSTS_EnumSpd_SHIFT (1)
+#define S3C_DSTS_EnumSpd_HS (0x0 << 1)
+#define S3C_DSTS_EnumSpd_FS (0x1 << 1)
+#define S3C_DSTS_EnumSpd_LS (0x2 << 1)
+#define S3C_DSTS_EnumSpd_FS48 (0x3 << 1)
+
+#define S3C_DSTS_SuspSts (1 << 0)
+
+#define S3C_DIEPMSK S3C_HSOTG_REG(0x810)
+
+#define S3C_DIEPMSK_INEPNakEffMsk (1 << 6)
+#define S3C_DIEPMSK_INTknEPMisMsk (1 << 5)
+#define S3C_DIEPMSK_INTknTXFEmpMsk (1 << 4)
+#define S3C_DIEPMSK_TimeOUTMsk (1 << 3)
+#define S3C_DIEPMSK_AHBErrMsk (1 << 2)
+#define S3C_DIEPMSK_EPDisbldMsk (1 << 1)
+#define S3C_DIEPMSK_XferComplMsk (1 << 0)
+
+#define S3C_DOEPMSK S3C_HSOTG_REG(0x814)
+
+#define S3C_DOEPMSK_Back2BackSetup (1 << 6)
+#define S3C_DOEPMSK_OUTTknEPdisMsk (1 << 4)
+#define S3C_DOEPMSK_SetupMsk (1 << 3)
+#define S3C_DOEPMSK_AHBErrMsk (1 << 2)
+#define S3C_DOEPMSK_EPDisbldMsk (1 << 1)
+#define S3C_DOEPMSK_XferComplMsk (1 << 0)
+
+#define S3C_DAINT S3C_HSOTG_REG(0x818)
+#define S3C_DAINTMSK S3C_HSOTG_REG(0x81C)
+
+#define S3C_DAINT_OutEP_SHIFT (16)
+#define S3C_DAINT_OutEP(x) (1 << ((x) + 16))
+#define S3C_DAINT_InEP(x) (1 << (x))
+
+#define S3C_DTKNQR1 S3C_HSOTG_REG(0x820)
+#define S3C_DTKNQR2 S3C_HSOTG_REG(0x824)
+#define S3C_DTKNQR3 S3C_HSOTG_REG(0x830)
+#define S3C_DTKNQR4 S3C_HSOTG_REG(0x834)
+
+#define S3C_DVBUSDIS S3C_HSOTG_REG(0x828)
+#define S3C_DVBUSPULSE S3C_HSOTG_REG(0x82C)
+
+#define S3C_DIEPCTL0 S3C_HSOTG_REG(0x900)
+#define S3C_DOEPCTL0 S3C_HSOTG_REG(0xB00)
+#define S3C_DIEPCTL(_a) S3C_HSOTG_REG(0x900 + ((_a) * 0x20))
+#define S3C_DOEPCTL(_a) S3C_HSOTG_REG(0xB00 + ((_a) * 0x20))
+
+/* EP0 specialness:
+ * bits[29..28] - reserved (no SetD0PID, SetD1PID)
+ * bits[25..22] - should always be zero, this isn't a periodic endpoint
+ * bits[10..0] - MPS setting differenct for EP0
+*/
+#define S3C_D0EPCTL_MPS_MASK (0x3 << 0)
+#define S3C_D0EPCTL_MPS_SHIFT (0)
+#define S3C_D0EPCTL_MPS_64 (0x0 << 0)
+#define S3C_D0EPCTL_MPS_32 (0x1 << 0)
+#define S3C_D0EPCTL_MPS_16 (0x2 << 0)
+#define S3C_D0EPCTL_MPS_8 (0x3 << 0)
+
+#define S3C_DxEPCTL_EPEna (1 << 31)
+#define S3C_DxEPCTL_EPDis (1 << 30)
+#define S3C_DxEPCTL_SetD1PID (1 << 29)
+#define S3C_DxEPCTL_SetOddFr (1 << 29)
+#define S3C_DxEPCTL_SetD0PID (1 << 28)
+#define S3C_DxEPCTL_SetEvenFr (1 << 28)
+#define S3C_DxEPCTL_SNAK (1 << 27)
+#define S3C_DxEPCTL_CNAK (1 << 26)
+#define S3C_DxEPCTL_TxFNum_MASK (0xf << 22)
+#define S3C_DxEPCTL_TxFNum_SHIFT (22)
+#define S3C_DxEPCTL_TxFNum_LIMIT (0xf)
+#define S3C_DxEPCTL_TxFNum(_x) ((_x) << 22)
+
+#define S3C_DxEPCTL_Stall (1 << 21)
+#define S3C_DxEPCTL_Snp (1 << 20)
+#define S3C_DxEPCTL_EPType_MASK (0x3 << 18)
+#define S3C_DxEPCTL_EPType_SHIFT (18)
+#define S3C_DxEPCTL_EPType_Control (0x0 << 18)
+#define S3C_DxEPCTL_EPType_Iso (0x1 << 18)
+#define S3C_DxEPCTL_EPType_Bulk (0x2 << 18)
+#define S3C_DxEPCTL_EPType_Intterupt (0x3 << 18)
+
+#define S3C_DxEPCTL_NAKsts (1 << 17)
+#define S3C_DxEPCTL_DPID (1 << 16)
+#define S3C_DxEPCTL_EOFrNum (1 << 16)
+#define S3C_DxEPCTL_USBActEp (1 << 15)
+#define S3C_DxEPCTL_NextEp_MASK (0xf << 11)
+#define S3C_DxEPCTL_NextEp_SHIFT (11)
+#define S3C_DxEPCTL_NextEp_LIMIT (0xf)
+#define S3C_DxEPCTL_NextEp(_x) ((_x) << 11)
+
+#define S3C_DxEPCTL_MPS_MASK (0x7ff << 0)
+#define S3C_DxEPCTL_MPS_SHIFT (0)
+#define S3C_DxEPCTL_MPS_LIMIT (0x7ff)
+#define S3C_DxEPCTL_MPS(_x) ((_x) << 0)
+
+#define S3C_DIEPINT(_a) S3C_HSOTG_REG(0x908 + ((_a) * 0x20))
+#define S3C_DOEPINT(_a) S3C_HSOTG_REG(0xB08 + ((_a) * 0x20))
+
+#define S3C_DxEPINT_INEPNakEff (1 << 6)
+#define S3C_DxEPINT_Back2BackSetup (1 << 6)
+#define S3C_DxEPINT_INTknEPMis (1 << 5)
+#define S3C_DxEPINT_INTknTXFEmp (1 << 4)
+#define S3C_DxEPINT_OUTTknEPdis (1 << 4)
+#define S3C_DxEPINT_Timeout (1 << 3)
+#define S3C_DxEPINT_Setup (1 << 3)
+#define S3C_DxEPINT_AHBErr (1 << 2)
+#define S3C_DxEPINT_EPDisbld (1 << 1)
+#define S3C_DxEPINT_XferCompl (1 << 0)
+
+#define S3C_DIEPTSIZ0 S3C_HSOTG_REG(0x910)
+
+#define S3C_DIEPTSIZ0_PktCnt_MASK (0x3 << 19)
+#define S3C_DIEPTSIZ0_PktCnt_SHIFT (19)
+#define S3C_DIEPTSIZ0_PktCnt_LIMIT (0x3)
+#define S3C_DIEPTSIZ0_PktCnt(_x) ((_x) << 19)
+
+#define S3C_DIEPTSIZ0_XferSize_MASK (0x7f << 0)
+#define S3C_DIEPTSIZ0_XferSize_SHIFT (0)
+#define S3C_DIEPTSIZ0_XferSize_LIMIT (0x7f)
+#define S3C_DIEPTSIZ0_XferSize(_x) ((_x) << 0)
+
+
+#define DOEPTSIZ0 S3C_HSOTG_REG(0xB10)
+#define S3C_DOEPTSIZ0_SUPCnt_MASK (0x3 << 29)
+#define S3C_DOEPTSIZ0_SUPCnt_SHIFT (29)
+#define S3C_DOEPTSIZ0_SUPCnt_LIMIT (0x3)
+#define S3C_DOEPTSIZ0_SUPCnt(_x) ((_x) << 29)
+
+#define S3C_DOEPTSIZ0_PktCnt (1 << 19)
+#define S3C_DOEPTSIZ0_XferSize_MASK (0x7f << 0)
+#define S3C_DOEPTSIZ0_XferSize_SHIFT (0)
+
+#define S3C_DIEPTSIZ(_a) S3C_HSOTG_REG(0x910 + ((_a) * 0x20))
+#define S3C_DOEPTSIZ(_a) S3C_HSOTG_REG(0xB10 + ((_a) * 0x20))
+
+#define S3C_DxEPTSIZ_MC_MASK (0x3 << 29)
+#define S3C_DxEPTSIZ_MC_SHIFT (29)
+#define S3C_DxEPTSIZ_MC_LIMIT (0x3)
+#define S3C_DxEPTSIZ_MC(_x) ((_x) << 29)
+
+#define S3C_DxEPTSIZ_PktCnt_MASK (0x3ff << 19)
+#define S3C_DxEPTSIZ_PktCnt_SHIFT (19)
+#define S3C_DxEPTSIZ_PktCnt_GET(_v) (((_v) >> 19) & 0x3ff)
+#define S3C_DxEPTSIZ_PktCnt_LIMIT (0x3ff)
+#define S3C_DxEPTSIZ_PktCnt(_x) ((_x) << 19)
+
+#define S3C_DxEPTSIZ_XferSize_MASK (0x7ffff << 0)
+#define S3C_DxEPTSIZ_XferSize_SHIFT (0)
+#define S3C_DxEPTSIZ_XferSize_GET(_v) (((_v) >> 0) & 0x7ffff)
+#define S3C_DxEPTSIZ_XferSize_LIMIT (0x7ffff)
+#define S3C_DxEPTSIZ_XferSize(_x) ((_x) << 0)
+
+
+#define S3C_DIEPDMA(_a) S3C_HSOTG_REG(0x914 + ((_a) * 0x20))
+#define S3C_DOEPDMA(_a) S3C_HSOTG_REG(0xB14 + ((_a) * 0x20))
+
+#define S3C_EPFIFO(_a) S3C_HSOTG_REG(0x1000 + ((_a) * 0x1000))
+
+#endif /* __PLAT_S3C64XX_REGS_USB_HSOTG_H */
diff --git a/arch/arm/plat-s3c/include/plat/sdhci.h b/arch/arm/plat-s3c/include/plat/sdhci.h
index c4ca3920ca4b..f615308ccdfb 100644
--- a/arch/arm/plat-s3c/include/plat/sdhci.h
+++ b/arch/arm/plat-s3c/include/plat/sdhci.h
@@ -67,12 +67,52 @@ extern struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata;
/* Helper function availablity */
+extern void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
+extern void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
+
+/* S3C6400 SDHCI setup */
+
+#ifdef CONFIG_S3C6400_SETUP_SDHCI
+extern char *s3c6400_hsmmc_clksrcs[4];
+
+#ifdef CONFIG_S3C_DEV_HSMMC
+extern void s3c6400_setup_sdhci_cfg_card(struct platform_device *dev,
+ void __iomem *r,
+ struct mmc_ios *ios,
+ struct mmc_card *card);
+
+static inline void s3c6400_default_sdhci0(void)
+{
+ s3c_hsmmc0_def_platdata.clocks = s3c6400_hsmmc_clksrcs;
+ s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
+ s3c_hsmmc0_def_platdata.cfg_card = s3c6400_setup_sdhci_cfg_card;
+}
+
+#else
+static inline void s3c6400_default_sdhci0(void) { }
+#endif /* CONFIG_S3C_DEV_HSMMC */
+
+#ifdef CONFIG_S3C_DEV_HSMMC1
+static inline void s3c6400_default_sdhci1(void)
+{
+ s3c_hsmmc1_def_platdata.clocks = s3c6400_hsmmc_clksrcs;
+ s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
+ s3c_hsmmc1_def_platdata.cfg_card = s3c6400_setup_sdhci_cfg_card;
+}
+#else
+static inline void s3c6400_default_sdhci1(void) { }
+#endif /* CONFIG_S3C_DEV_HSMMC1 */
+
+#else
+static inline void s3c6400_default_sdhci0(void) { }
+static inline void s3c6400_default_sdhci1(void) { }
+#endif /* CONFIG_S3C6400_SETUP_SDHCI */
+
+/* S3C6410 SDHCI setup */
+
#ifdef CONFIG_S3C6410_SETUP_SDHCI
extern char *s3c6410_hsmmc_clksrcs[4];
-extern void s3c6410_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
-extern void s3c6410_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
-
extern void s3c6410_setup_sdhci0_cfg_card(struct platform_device *dev,
void __iomem *r,
struct mmc_ios *ios,
@@ -82,7 +122,7 @@ extern void s3c6410_setup_sdhci0_cfg_card(struct platform_device *dev,
static inline void s3c6410_default_sdhci0(void)
{
s3c_hsmmc0_def_platdata.clocks = s3c6410_hsmmc_clksrcs;
- s3c_hsmmc0_def_platdata.cfg_gpio = s3c6410_setup_sdhci0_cfg_gpio;
+ s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
s3c_hsmmc0_def_platdata.cfg_card = s3c6410_setup_sdhci0_cfg_card;
}
#else
@@ -93,7 +133,7 @@ static inline void s3c6410_default_sdhci0(void) { }
static inline void s3c6410_default_sdhci1(void)
{
s3c_hsmmc1_def_platdata.clocks = s3c6410_hsmmc_clksrcs;
- s3c_hsmmc1_def_platdata.cfg_gpio = s3c6410_setup_sdhci1_cfg_gpio;
+ s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
s3c_hsmmc1_def_platdata.cfg_card = s3c6410_setup_sdhci0_cfg_card;
}
#else
diff --git a/arch/arm/plat-s3c/include/plat/udc-hs.h b/arch/arm/plat-s3c/include/plat/udc-hs.h
new file mode 100644
index 000000000000..dd04db043109
--- /dev/null
+++ b/arch/arm/plat-s3c/include/plat/udc-hs.h
@@ -0,0 +1,29 @@
+/* arch/arm/plat-s3c/include/plat/udc-hs.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C USB2.0 High-speed / OtG platform information
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+enum s3c_hostg_dmamode {
+ S3C_HSOTG_DMA_NONE, /* do not use DMA at-all */
+ S3C_HSOTG_DMA_ONLY, /* always use DMA */
+ S3C_HSOTG_DMA_DRV, /* DMA is chosen by driver */
+};
+
+/**
+ * struct s3c_hsotg_plat - platform data for high-speed otg/udc
+ * @dma: Whether to use DMA or not.
+ * @is_osc: The clock source is an oscillator, not a crystal
+ */
+struct s3c_hsotg_plat {
+ enum s3c_hostg_dmamode dma;
+ unsigned int is_osc : 1;
+};
diff --git a/arch/arm/plat-s3c/include/plat/watchdog-reset.h b/arch/arm/plat-s3c/include/plat/watchdog-reset.h
new file mode 100644
index 000000000000..54b762acb5a0
--- /dev/null
+++ b/arch/arm/plat-s3c/include/plat/watchdog-reset.h
@@ -0,0 +1,49 @@
+/* arch/arm/plat-s3c/include/plat/watchdog-reset.h
+ *
+ * Copyright (c) 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - System define for arch_reset() function
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <plat/regs-watchdog.h>
+#include <mach/map.h>
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+
+static inline void arch_wdt_reset(void)
+{
+ struct clk *wdtclk;
+
+ printk("arch_reset: attempting watchdog reset\n");
+
+ __raw_writel(0, S3C2410_WTCON); /* disable watchdog, to be safe */
+
+ wdtclk = clk_get(NULL, "watchdog");
+ if (!IS_ERR(wdtclk)) {
+ clk_enable(wdtclk);
+ } else
+ printk(KERN_WARNING "%s: warning: cannot get watchdog clock\n", __func__);
+
+ /* put initial values into count and data */
+ __raw_writel(0x80, S3C2410_WTCNT);
+ __raw_writel(0x80, S3C2410_WTDAT);
+
+ /* set the watchdog to go and reset... */
+ __raw_writel(S3C2410_WTCON_ENABLE|S3C2410_WTCON_DIV16|S3C2410_WTCON_RSTEN |
+ S3C2410_WTCON_PRESCALE(0x20), S3C2410_WTCON);
+
+ /* wait for reset to assert... */
+ mdelay(500);
+
+ printk(KERN_ERR "Watchdog reset failed to assert reset\n");
+
+ /* delay to allow the serial port to show the message */
+ mdelay(50);
+}
diff --git a/arch/arm/plat-s3c/pm-gpio.c b/arch/arm/plat-s3c/pm-gpio.c
new file mode 100644
index 000000000000..cfd326a8b693
--- /dev/null
+++ b/arch/arm/plat-s3c/pm-gpio.c
@@ -0,0 +1,380 @@
+
+/* linux/arch/arm/plat-s3c/pm-gpio.c
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C series GPIO PM code
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/sysdev.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+
+#include <mach/gpio-core.h>
+#include <plat/pm.h>
+
+/* PM GPIO helpers */
+
+#define OFFS_CON (0x00)
+#define OFFS_DAT (0x04)
+#define OFFS_UP (0x08)
+
+static void s3c_gpio_pm_1bit_save(struct s3c_gpio_chip *chip)
+{
+ chip->pm_save[0] = __raw_readl(chip->base + OFFS_CON);
+ chip->pm_save[1] = __raw_readl(chip->base + OFFS_DAT);
+}
+
+static void s3c_gpio_pm_1bit_resume(struct s3c_gpio_chip *chip)
+{
+ void __iomem *base = chip->base;
+ u32 old_gpcon = __raw_readl(base + OFFS_CON);
+ u32 old_gpdat = __raw_readl(base + OFFS_DAT);
+ u32 gps_gpcon = chip->pm_save[0];
+ u32 gps_gpdat = chip->pm_save[1];
+ u32 gpcon;
+
+ /* GPACON only has one bit per control / data and no PULLUPs.
+ * GPACON[x] = 0 => Output, 1 => SFN */
+
+ /* first set all SFN bits to SFN */
+
+ gpcon = old_gpcon | gps_gpcon;
+ __raw_writel(gpcon, base + OFFS_CON);
+
+ /* now set all the other bits */
+
+ __raw_writel(gps_gpdat, base + OFFS_DAT);
+ __raw_writel(gps_gpcon, base + OFFS_CON);
+
+ S3C_PMDBG("%s: CON %08x => %08x, DAT %08x => %08x\n",
+ chip->chip.label, old_gpcon, gps_gpcon, old_gpdat, gps_gpdat);
+}
+
+struct s3c_gpio_pm s3c_gpio_pm_1bit = {
+ .save = s3c_gpio_pm_1bit_save,
+ .resume = s3c_gpio_pm_1bit_resume,
+};
+
+static void s3c_gpio_pm_2bit_save(struct s3c_gpio_chip *chip)
+{
+ chip->pm_save[0] = __raw_readl(chip->base + OFFS_CON);
+ chip->pm_save[1] = __raw_readl(chip->base + OFFS_DAT);
+ chip->pm_save[2] = __raw_readl(chip->base + OFFS_UP);
+}
+
+/* Test whether the given masked+shifted bits of an GPIO configuration
+ * are one of the SFN (special function) modes. */
+
+static inline int is_sfn(unsigned long con)
+{
+ return con >= 2;
+}
+
+/* Test if the given masked+shifted GPIO configuration is an input */
+
+static inline int is_in(unsigned long con)
+{
+ return con == 0;
+}
+
+/* Test if the given masked+shifted GPIO configuration is an output */
+
+static inline int is_out(unsigned long con)
+{
+ return con == 1;
+}
+
+/**
+ * s3c_gpio_pm_2bit_resume() - restore the given GPIO bank
+ * @chip: The chip information to resume.
+ *
+ * Restore one of the GPIO banks that was saved during suspend. This is
+ * not as simple as once thought, due to the possibility of glitches
+ * from the order that the CON and DAT registers are set in.
+ *
+ * The three states the pin can be are {IN,OUT,SFN} which gives us 9
+ * combinations of changes to check. Three of these, if the pin stays
+ * in the same configuration can be discounted. This leaves us with
+ * the following:
+ *
+ * { IN => OUT } Change DAT first
+ * { IN => SFN } Change CON first
+ * { OUT => SFN } Change CON first, so new data will not glitch
+ * { OUT => IN } Change CON first, so new data will not glitch
+ * { SFN => IN } Change CON first
+ * { SFN => OUT } Change DAT first, so new data will not glitch [1]
+ *
+ * We do not currently deal with the UP registers as these control
+ * weak resistors, so a small delay in change should not need to bring
+ * these into the calculations.
+ *
+ * [1] this assumes that writing to a pin DAT whilst in SFN will set the
+ * state for when it is next output.
+ */
+static void s3c_gpio_pm_2bit_resume(struct s3c_gpio_chip *chip)
+{
+ void __iomem *base = chip->base;
+ u32 old_gpcon = __raw_readl(base + OFFS_CON);
+ u32 old_gpdat = __raw_readl(base + OFFS_DAT);
+ u32 gps_gpcon = chip->pm_save[0];
+ u32 gps_gpdat = chip->pm_save[1];
+ u32 gpcon, old, new, mask;
+ u32 change_mask = 0x0;
+ int nr;
+
+ /* restore GPIO pull-up settings */
+ __raw_writel(chip->pm_save[2], base + OFFS_UP);
+
+ /* Create a change_mask of all the items that need to have
+ * their CON value changed before their DAT value, so that
+ * we minimise the work between the two settings.
+ */
+
+ for (nr = 0, mask = 0x03; nr < 32; nr += 2, mask <<= 2) {
+ old = (old_gpcon & mask) >> nr;
+ new = (gps_gpcon & mask) >> nr;
+
+ /* If there is no change, then skip */
+
+ if (old == new)
+ continue;
+
+ /* If both are special function, then skip */
+
+ if (is_sfn(old) && is_sfn(new))
+ continue;
+
+ /* Change is IN => OUT, do not change now */
+
+ if (is_in(old) && is_out(new))
+ continue;
+
+ /* Change is SFN => OUT, do not change now */
+
+ if (is_sfn(old) && is_out(new))
+ continue;
+
+ /* We should now be at the case of IN=>SFN,
+ * OUT=>SFN, OUT=>IN, SFN=>IN. */
+
+ change_mask |= mask;
+ }
+
+
+ /* Write the new CON settings */
+
+ gpcon = old_gpcon & ~change_mask;
+ gpcon |= gps_gpcon & change_mask;
+
+ __raw_writel(gpcon, base + OFFS_CON);
+
+ /* Now change any items that require DAT,CON */
+
+ __raw_writel(gps_gpdat, base + OFFS_DAT);
+ __raw_writel(gps_gpcon, base + OFFS_CON);
+
+ S3C_PMDBG("%s: CON %08x => %08x, DAT %08x => %08x\n",
+ chip->chip.label, old_gpcon, gps_gpcon, old_gpdat, gps_gpdat);
+}
+
+struct s3c_gpio_pm s3c_gpio_pm_2bit = {
+ .save = s3c_gpio_pm_2bit_save,
+ .resume = s3c_gpio_pm_2bit_resume,
+};
+
+#ifdef CONFIG_ARCH_S3C64XX
+static void s3c_gpio_pm_4bit_save(struct s3c_gpio_chip *chip)
+{
+ chip->pm_save[1] = __raw_readl(chip->base + OFFS_CON);
+ chip->pm_save[2] = __raw_readl(chip->base + OFFS_DAT);
+ chip->pm_save[3] = __raw_readl(chip->base + OFFS_UP);
+
+ if (chip->chip.ngpio > 8)
+ chip->pm_save[0] = __raw_readl(chip->base - 4);
+}
+
+static u32 s3c_gpio_pm_4bit_mask(u32 old_gpcon, u32 gps_gpcon)
+{
+ u32 old, new, mask;
+ u32 change_mask = 0x0;
+ int nr;
+
+ for (nr = 0, mask = 0x0f; nr < 16; nr += 4, mask <<= 4) {
+ old = (old_gpcon & mask) >> nr;
+ new = (gps_gpcon & mask) >> nr;
+
+ /* If there is no change, then skip */
+
+ if (old == new)
+ continue;
+
+ /* If both are special function, then skip */
+
+ if (is_sfn(old) && is_sfn(new))
+ continue;
+
+ /* Change is IN => OUT, do not change now */
+
+ if (is_in(old) && is_out(new))
+ continue;
+
+ /* Change is SFN => OUT, do not change now */
+
+ if (is_sfn(old) && is_out(new))
+ continue;
+
+ /* We should now be at the case of IN=>SFN,
+ * OUT=>SFN, OUT=>IN, SFN=>IN. */
+
+ change_mask |= mask;
+ }
+
+ return change_mask;
+}
+
+static void s3c_gpio_pm_4bit_con(struct s3c_gpio_chip *chip, int index)
+{
+ void __iomem *con = chip->base + (index * 4);
+ u32 old_gpcon = __raw_readl(con);
+ u32 gps_gpcon = chip->pm_save[index + 1];
+ u32 gpcon, mask;
+
+ mask = s3c_gpio_pm_4bit_mask(old_gpcon, gps_gpcon);
+
+ gpcon = old_gpcon & ~mask;
+ gpcon |= gps_gpcon & mask;
+
+ __raw_writel(gpcon, con);
+}
+
+static void s3c_gpio_pm_4bit_resume(struct s3c_gpio_chip *chip)
+{
+ void __iomem *base = chip->base;
+ u32 old_gpcon[2];
+ u32 old_gpdat = __raw_readl(base + OFFS_DAT);
+ u32 gps_gpdat = chip->pm_save[2];
+
+ /* First, modify the CON settings */
+
+ old_gpcon[0] = 0;
+ old_gpcon[1] = __raw_readl(base + OFFS_CON);
+
+ s3c_gpio_pm_4bit_con(chip, 0);
+ if (chip->chip.ngpio > 8) {
+ old_gpcon[0] = __raw_readl(base - 4);
+ s3c_gpio_pm_4bit_con(chip, -1);
+ }
+
+ /* Now change the configurations that require DAT,CON */
+
+ __raw_writel(chip->pm_save[2], base + OFFS_DAT);
+ __raw_writel(chip->pm_save[1], base + OFFS_CON);
+ if (chip->chip.ngpio > 8)
+ __raw_writel(chip->pm_save[0], base - 4);
+
+ __raw_writel(chip->pm_save[2], base + OFFS_DAT);
+ __raw_writel(chip->pm_save[3], base + OFFS_UP);
+
+ if (chip->chip.ngpio > 8) {
+ S3C_PMDBG("%s: CON4 %08x,%08x => %08x,%08x, DAT %08x => %08x\n",
+ chip->chip.label, old_gpcon[0], old_gpcon[1],
+ __raw_readl(base - 4),
+ __raw_readl(base + OFFS_CON),
+ old_gpdat, gps_gpdat);
+ } else
+ S3C_PMDBG("%s: CON4 %08x => %08x, DAT %08x => %08x\n",
+ chip->chip.label, old_gpcon[1],
+ __raw_readl(base + OFFS_CON),
+ old_gpdat, gps_gpdat);
+}
+
+struct s3c_gpio_pm s3c_gpio_pm_4bit = {
+ .save = s3c_gpio_pm_4bit_save,
+ .resume = s3c_gpio_pm_4bit_resume,
+};
+#endif /* CONFIG_ARCH_S3C64XX */
+
+/**
+ * s3c_pm_save_gpio() - save gpio chip data for suspend
+ * @ourchip: The chip for suspend.
+ */
+static void s3c_pm_save_gpio(struct s3c_gpio_chip *ourchip)
+{
+ struct s3c_gpio_pm *pm = ourchip->pm;
+
+ if (pm == NULL || pm->save == NULL)
+ S3C_PMDBG("%s: no pm for %s\n", __func__, ourchip->chip.label);
+ else
+ pm->save(ourchip);
+}
+
+/**
+ * s3c_pm_save_gpios() - Save the state of the GPIO banks.
+ *
+ * For all the GPIO banks, save the state of each one ready for going
+ * into a suspend mode.
+ */
+void s3c_pm_save_gpios(void)
+{
+ struct s3c_gpio_chip *ourchip;
+ unsigned int gpio_nr;
+
+ for (gpio_nr = 0; gpio_nr < S3C_GPIO_END; gpio_nr++) {
+ ourchip = s3c_gpiolib_getchip(gpio_nr);
+ if (!ourchip)
+ continue;
+
+ s3c_pm_save_gpio(ourchip);
+
+ S3C_PMDBG("%s: save %08x,%08x,%08x,%08x\n",
+ ourchip->chip.label,
+ ourchip->pm_save[0],
+ ourchip->pm_save[1],
+ ourchip->pm_save[2],
+ ourchip->pm_save[3]);
+
+ gpio_nr += ourchip->chip.ngpio;
+ gpio_nr += CONFIG_S3C_GPIO_SPACE;
+ }
+}
+
+/**
+ * s3c_pm_resume_gpio() - restore gpio chip data after suspend
+ * @ourchip: The suspended chip.
+ */
+static void s3c_pm_resume_gpio(struct s3c_gpio_chip *ourchip)
+{
+ struct s3c_gpio_pm *pm = ourchip->pm;
+
+ if (pm == NULL || pm->resume == NULL)
+ S3C_PMDBG("%s: no pm for %s\n", __func__, ourchip->chip.label);
+ else
+ pm->resume(ourchip);
+}
+
+void s3c_pm_restore_gpios(void)
+{
+ struct s3c_gpio_chip *ourchip;
+ unsigned int gpio_nr;
+
+ for (gpio_nr = 0; gpio_nr < S3C_GPIO_END; gpio_nr++) {
+ ourchip = s3c_gpiolib_getchip(gpio_nr);
+ if (!ourchip)
+ continue;
+
+ s3c_pm_resume_gpio(ourchip);
+
+ gpio_nr += ourchip->chip.ngpio;
+ gpio_nr += CONFIG_S3C_GPIO_SPACE;
+ }
+}
diff --git a/arch/arm/plat-s3c/pm.c b/arch/arm/plat-s3c/pm.c
index 061182ca66e3..8d97db2c7a0d 100644
--- a/arch/arm/plat-s3c/pm.c
+++ b/arch/arm/plat-s3c/pm.c
@@ -21,11 +21,10 @@
#include <asm/cacheflush.h>
#include <mach/hardware.h>
+#include <mach/map.h>
#include <plat/regs-serial.h>
#include <mach/regs-clock.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-mem.h>
#include <mach/regs-irq.h>
#include <asm/irq.h>
@@ -70,6 +69,8 @@ static inline void s3c_pm_debug_init(void)
/* Save the UART configurations if we are configured for debug. */
+unsigned char pm_uart_udivslot;
+
#ifdef CONFIG_S3C2410_PM_DEBUG
struct pm_uart_save uart_save[CONFIG_SERIAL_SAMSUNG_UARTS];
@@ -83,6 +84,12 @@ static void s3c_pm_save_uart(unsigned int uart, struct pm_uart_save *save)
save->ufcon = __raw_readl(regs + S3C2410_UFCON);
save->umcon = __raw_readl(regs + S3C2410_UMCON);
save->ubrdiv = __raw_readl(regs + S3C2410_UBRDIV);
+
+ if (pm_uart_udivslot)
+ save->udivslot = __raw_readl(regs + S3C2443_DIVSLOT);
+
+ S3C_PMDBG("UART[%d]: ULCON=%04x, UCON=%04x, UFCON=%04x, UBRDIV=%04x\n",
+ uart, save->ulcon, save->ucon, save->ufcon, save->ubrdiv);
}
static void s3c_pm_save_uarts(void)
@@ -98,11 +105,16 @@ static void s3c_pm_restore_uart(unsigned int uart, struct pm_uart_save *save)
{
void __iomem *regs = S3C_VA_UARTx(uart);
+ s3c_pm_arch_update_uart(regs, save);
+
__raw_writel(save->ulcon, regs + S3C2410_ULCON);
__raw_writel(save->ucon, regs + S3C2410_UCON);
__raw_writel(save->ufcon, regs + S3C2410_UFCON);
__raw_writel(save->umcon, regs + S3C2410_UMCON);
__raw_writel(save->ubrdiv, regs + S3C2410_UBRDIV);
+
+ if (pm_uart_udivslot)
+ __raw_writel(save->udivslot, regs + S3C2443_DIVSLOT);
}
static void s3c_pm_restore_uarts(void)
@@ -313,6 +325,9 @@ static int s3c_pm_enter(suspend_state_t state)
S3C_PMDBG("%s: post sleep, preparing to return\n", __func__);
+ /* LEDs should now be 1110 */
+ s3c_pm_debug_smdkled(1 << 1, 0);
+
s3c_pm_check_restore();
/* ok, let's return from sleep */
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index 2c8a2f5d75ff..5b0bc914f58e 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -71,6 +71,7 @@ config PM_SIMTEC
config S3C2410_DMA
bool "S3C2410 DMA support"
depends on ARCH_S3C2410
+ select S3C_DMA
help
S3C2410 DMA support. This is needed for drivers like sound which
use the S3C2410's DMA system to move data to and from the
diff --git a/arch/arm/plat-s3c24xx/adc.c b/arch/arm/plat-s3c24xx/adc.c
index 91adfa71c172..ee1baf11ad9e 100644
--- a/arch/arm/plat-s3c24xx/adc.c
+++ b/arch/arm/plat-s3c24xx/adc.c
@@ -45,7 +45,8 @@ struct s3c_adc_client {
unsigned char channel;
void (*select_cb)(unsigned selected);
- void (*convert_cb)(unsigned val1, unsigned val2);
+ void (*convert_cb)(unsigned val1, unsigned val2,
+ unsigned *samples_left);
};
struct adc_device {
@@ -158,7 +159,8 @@ static void s3c_adc_default_select(unsigned select)
struct s3c_adc_client *s3c_adc_register(struct platform_device *pdev,
void (*select)(unsigned int selected),
- void (*conv)(unsigned d0, unsigned d1),
+ void (*conv)(unsigned d0, unsigned d1,
+ unsigned *samples_left),
unsigned int is_ts)
{
struct s3c_adc_client *client;
@@ -227,9 +229,10 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw)
data1 = readl(adc->regs + S3C2410_ADCDAT1);
adc_dbg(adc, "read %d: 0x%04x, 0x%04x\n", client->nr_samples, data0, data1);
- (client->convert_cb)(data0 & 0x3ff, data1 & 0x3ff);
+ client->nr_samples--;
+ (client->convert_cb)(data0 & 0x3ff, data1 & 0x3ff, &client->nr_samples);
- if (--client->nr_samples > 0) {
+ if (client->nr_samples > 0) {
/* fire another conversion for this */
client->select_cb(1);
diff --git a/arch/arm/plat-s3c24xx/common-smdk.c b/arch/arm/plat-s3c24xx/common-smdk.c
index 1a8347cec20a..aa119863c5ce 100644
--- a/arch/arm/plat-s3c24xx/common-smdk.c
+++ b/arch/arm/plat-s3c24xx/common-smdk.c
@@ -18,6 +18,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/gpio.h>
#include <linux/sysdev.h>
#include <linux/platform_device.h>
@@ -47,27 +48,27 @@
/* LED devices */
static struct s3c24xx_led_platdata smdk_pdata_led4 = {
- .gpio = S3C2410_GPF4,
+ .gpio = S3C2410_GPF(4),
.flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
.name = "led4",
.def_trigger = "timer",
};
static struct s3c24xx_led_platdata smdk_pdata_led5 = {
- .gpio = S3C2410_GPF5,
+ .gpio = S3C2410_GPF(5),
.flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
.name = "led5",
.def_trigger = "nand-disk",
};
static struct s3c24xx_led_platdata smdk_pdata_led6 = {
- .gpio = S3C2410_GPF6,
+ .gpio = S3C2410_GPF(6),
.flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
.name = "led6",
};
static struct s3c24xx_led_platdata smdk_pdata_led7 = {
- .gpio = S3C2410_GPF7,
+ .gpio = S3C2410_GPF(7),
.flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
.name = "led7",
};
@@ -184,15 +185,15 @@ void __init smdk_machine_init(void)
{
/* Configure the LEDs (even if we have no LED support)*/
- s3c2410_gpio_cfgpin(S3C2410_GPF4, S3C2410_GPF4_OUTP);
- s3c2410_gpio_cfgpin(S3C2410_GPF5, S3C2410_GPF5_OUTP);
- s3c2410_gpio_cfgpin(S3C2410_GPF6, S3C2410_GPF6_OUTP);
- s3c2410_gpio_cfgpin(S3C2410_GPF7, S3C2410_GPF7_OUTP);
+ s3c2410_gpio_cfgpin(S3C2410_GPF(4), S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_cfgpin(S3C2410_GPF(5), S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_cfgpin(S3C2410_GPF(6), S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_cfgpin(S3C2410_GPF(7), S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_setpin(S3C2410_GPF4, 1);
- s3c2410_gpio_setpin(S3C2410_GPF5, 1);
- s3c2410_gpio_setpin(S3C2410_GPF6, 1);
- s3c2410_gpio_setpin(S3C2410_GPF7, 1);
+ s3c2410_gpio_setpin(S3C2410_GPF(4), 1);
+ s3c2410_gpio_setpin(S3C2410_GPF(5), 1);
+ s3c2410_gpio_setpin(S3C2410_GPF(6), 1);
+ s3c2410_gpio_setpin(S3C2410_GPF(7), 1);
if (machine_is_smdk2443())
smdk_nand_info.twrph0 = 50;
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 16ac01d9b8ab..4eb378c89a39 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -136,36 +136,6 @@ struct platform_device *s3c24xx_uart_src[4] = {
struct platform_device *s3c24xx_uart_devs[4] = {
};
-/* USB Host Controller */
-
-static struct resource s3c_usb_resource[] = {
- [0] = {
- .start = S3C24XX_PA_USBHOST,
- .end = S3C24XX_PA_USBHOST + S3C24XX_SZ_USBHOST - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_USBH,
- .end = IRQ_USBH,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static u64 s3c_device_usb_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_usb = {
- .name = "s3c2410-ohci",
- .id = -1,
- .num_resources = ARRAY_SIZE(s3c_usb_resource),
- .resource = s3c_usb_resource,
- .dev = {
- .dma_mask = &s3c_device_usb_dmamask,
- .coherent_dma_mask = 0xffffffffUL
- }
-};
-
-EXPORT_SYMBOL(s3c_device_usb);
-
/* LCD Controller */
static struct resource s3c_lcd_resource[] = {
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index aee2aeb46c60..196b19123653 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -31,10 +31,10 @@
#include <asm/irq.h>
#include <mach/hardware.h>
#include <mach/dma.h>
-
#include <mach/map.h>
-#include <plat/dma.h>
+#include <plat/dma-plat.h>
+#include <plat/regs-dma.h>
/* io map for dma */
static void __iomem *dma_base;
@@ -44,8 +44,6 @@ static int dma_channels;
static struct s3c24xx_dma_selection dma_sel;
-/* dma channel state information */
-struct s3c2410_dma_chan s3c2410_chans[S3C2410_DMA_CHANNELS];
/* debugging functions */
@@ -135,21 +133,6 @@ dmadbg_showregs(const char *fname, int line, struct s3c2410_dma_chan *chan)
#define dbg_showchan(chan) do { } while(0)
#endif /* CONFIG_S3C2410_DMA_DEBUG */
-static struct s3c2410_dma_chan *dma_chan_map[DMACH_MAX];
-
-/* lookup_dma_channel
- *
- * change the dma channel number given into a real dma channel id
-*/
-
-static struct s3c2410_dma_chan *lookup_dma_channel(unsigned int channel)
-{
- if (channel & DMACH_LOW_LEVEL)
- return &s3c2410_chans[channel & ~DMACH_LOW_LEVEL];
- else
- return dma_chan_map[channel];
-}
-
/* s3c2410_dma_stats_timeout
*
* Update DMA stats from timeout info
@@ -214,8 +197,6 @@ s3c2410_dma_waitforload(struct s3c2410_dma_chan *chan, int line)
return 0;
}
-
-
/* s3c2410_dma_loadbuffer
*
* load a buffer, and update the channel state
@@ -453,7 +434,7 @@ s3c2410_dma_canload(struct s3c2410_dma_chan *chan)
int s3c2410_dma_enqueue(unsigned int channel, void *id,
dma_addr_t data, int size)
{
- struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
struct s3c2410_dma_buf *buf;
unsigned long flags;
@@ -804,7 +785,7 @@ EXPORT_SYMBOL(s3c2410_dma_request);
int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *client)
{
- struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
unsigned long flags;
if (chan == NULL)
@@ -836,7 +817,7 @@ int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *client)
chan->irq_claimed = 0;
if (!(channel & DMACH_LOW_LEVEL))
- dma_chan_map[channel] = NULL;
+ s3c_dma_chan_map[channel] = NULL;
local_irq_restore(flags);
@@ -995,7 +976,7 @@ static int s3c2410_dma_started(struct s3c2410_dma_chan *chan)
int
s3c2410_dma_ctrl(unsigned int channel, enum s3c2410_chan_op op)
{
- struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
if (chan == NULL)
return -EINVAL;
@@ -1038,14 +1019,13 @@ EXPORT_SYMBOL(s3c2410_dma_ctrl);
/* s3c2410_dma_config
*
* xfersize: size of unit in bytes (1,2,4)
- * dcon: base value of the DCONx register
*/
int s3c2410_dma_config(unsigned int channel,
- int xferunit,
- int dcon)
+ int xferunit)
{
- struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
+ unsigned int dcon;
pr_debug("%s: chan=%d, xfer_unit=%d, dcon=%08x\n",
__func__, channel, xferunit, dcon);
@@ -1055,10 +1035,33 @@ int s3c2410_dma_config(unsigned int channel,
pr_debug("%s: Initial dcon is %08x\n", __func__, dcon);
- dcon |= chan->dcon & dma_sel.dcon_mask;
+ dcon = chan->dcon & dma_sel.dcon_mask;
pr_debug("%s: New dcon is %08x\n", __func__, dcon);
+ switch (chan->req_ch) {
+ case DMACH_I2S_IN:
+ case DMACH_I2S_OUT:
+ case DMACH_PCM_IN:
+ case DMACH_PCM_OUT:
+ case DMACH_MIC_IN:
+ default:
+ dcon |= S3C2410_DCON_HANDSHAKE;
+ dcon |= S3C2410_DCON_SYNC_PCLK;
+ break;
+
+ case DMACH_SDI:
+ /* note, ensure if need HANDSHAKE or not */
+ dcon |= S3C2410_DCON_SYNC_PCLK;
+ break;
+
+ case DMACH_XD0:
+ case DMACH_XD1:
+ dcon |= S3C2410_DCON_HANDSHAKE;
+ dcon |= S3C2410_DCON_SYNC_HCLK;
+ break;
+ }
+
switch (xferunit) {
case 1:
dcon |= S3C2410_DCON_BYTE;
@@ -1090,58 +1093,6 @@ int s3c2410_dma_config(unsigned int channel,
EXPORT_SYMBOL(s3c2410_dma_config);
-int s3c2410_dma_setflags(unsigned int channel, unsigned int flags)
-{
- struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
-
- if (chan == NULL)
- return -EINVAL;
-
- pr_debug("%s: chan=%p, flags=%08x\n", __func__, chan, flags);
-
- chan->flags = flags;
-
- return 0;
-}
-
-EXPORT_SYMBOL(s3c2410_dma_setflags);
-
-
-/* do we need to protect the settings of the fields from
- * irq?
-*/
-
-int s3c2410_dma_set_opfn(unsigned int channel, s3c2410_dma_opfn_t rtn)
-{
- struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
-
- if (chan == NULL)
- return -EINVAL;
-
- pr_debug("%s: chan=%p, op rtn=%p\n", __func__, chan, rtn);
-
- chan->op_fn = rtn;
-
- return 0;
-}
-
-EXPORT_SYMBOL(s3c2410_dma_set_opfn);
-
-int s3c2410_dma_set_buffdone_fn(unsigned int channel, s3c2410_dma_cbfn_t rtn)
-{
- struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
-
- if (chan == NULL)
- return -EINVAL;
-
- pr_debug("%s: chan=%p, callback rtn=%p\n", __func__, chan, rtn);
-
- chan->callback_fn = rtn;
-
- return 0;
-}
-
-EXPORT_SYMBOL(s3c2410_dma_set_buffdone_fn);
/* s3c2410_dma_devconfig
*
@@ -1150,29 +1101,38 @@ EXPORT_SYMBOL(s3c2410_dma_set_buffdone_fn);
* source: S3C2410_DMASRC_HW: source is hardware
* S3C2410_DMASRC_MEM: source is memory
*
- * hwcfg: the value for xxxSTCn register,
- * bit 0: 0=increment pointer, 1=leave pointer
- * bit 1: 0=source is AHB, 1=source is APB
- *
* devaddr: physical address of the source
*/
int s3c2410_dma_devconfig(int channel,
enum s3c2410_dmasrc source,
- int hwcfg,
unsigned long devaddr)
{
- struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
+ unsigned int hwcfg;
if (chan == NULL)
return -EINVAL;
- pr_debug("%s: source=%d, hwcfg=%08x, devaddr=%08lx\n",
- __func__, (int)source, hwcfg, devaddr);
+ pr_debug("%s: source=%d, devaddr=%08lx\n",
+ __func__, (int)source, devaddr);
chan->source = source;
chan->dev_addr = devaddr;
- chan->hw_cfg = hwcfg;
+
+ switch (chan->req_ch) {
+ case DMACH_XD0:
+ case DMACH_XD1:
+ hwcfg = 0; /* AHB */
+ break;
+
+ default:
+ hwcfg = S3C2410_DISRCC_APB;
+ }
+
+ /* always assume our peripheral desintation is a fixed
+ * address in memory. */
+ hwcfg |= S3C2410_DISRCC_INC;
switch (source) {
case S3C2410_DMASRC_HW:
@@ -1219,7 +1179,7 @@ EXPORT_SYMBOL(s3c2410_dma_devconfig);
int s3c2410_dma_getposition(unsigned int channel, dma_addr_t *src, dma_addr_t *dst)
{
- struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
if (chan == NULL)
return -EINVAL;
@@ -1235,7 +1195,7 @@ int s3c2410_dma_getposition(unsigned int channel, dma_addr_t *src, dma_addr_t *d
EXPORT_SYMBOL(s3c2410_dma_getposition);
-static struct s3c2410_dma_chan *to_dma_chan(struct sys_device *dev)
+static inline struct s3c2410_dma_chan *to_dma_chan(struct sys_device *dev)
{
return container_of(dev, struct s3c2410_dma_chan, dev);
}
@@ -1278,8 +1238,8 @@ static int s3c2410_dma_resume(struct sys_device *dev)
printk(KERN_INFO "dma%d: restoring configuration\n", cp->number);
- s3c2410_dma_config(no, cp->xfer_unit, cp->dcon);
- s3c2410_dma_devconfig(no, cp->source, cp->hw_cfg, cp->dev_addr);
+ s3c2410_dma_config(no, cp->xfer_unit);
+ s3c2410_dma_devconfig(no, cp->source, cp->dev_addr);
/* re-select the dma source for this channel */
@@ -1476,7 +1436,8 @@ static struct s3c2410_dma_chan *s3c2410_dma_map_channel(int channel)
found:
dmach = &s3c2410_chans[ch];
dmach->map = ch_map;
- dma_chan_map[channel] = dmach;
+ dmach->req_ch = channel;
+ s3c_dma_chan_map[channel] = dmach;
/* select the channel */
diff --git a/arch/arm/plat-s3c24xx/gpio.c b/arch/arm/plat-s3c24xx/gpio.c
index 4a899c279eb5..95df059b5a1d 100644
--- a/arch/arm/plat-s3c24xx/gpio.c
+++ b/arch/arm/plat-s3c24xx/gpio.c
@@ -183,35 +183,19 @@ EXPORT_SYMBOL(s3c2410_modify_misccr);
int s3c2410_gpio_getirq(unsigned int pin)
{
- if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15)
- return -1; /* not valid interrupts */
+ if (pin < S3C2410_GPF(0) || pin > S3C2410_GPG(15))
+ return -EINVAL; /* not valid interrupts */
- if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7)
- return -1; /* not valid pin */
+ if (pin < S3C2410_GPG(0) && pin > S3C2410_GPF(7))
+ return -EINVAL; /* not valid pin */
- if (pin < S3C2410_GPF4)
- return (pin - S3C2410_GPF0) + IRQ_EINT0;
+ if (pin < S3C2410_GPF(4))
+ return (pin - S3C2410_GPF(0)) + IRQ_EINT0;
- if (pin < S3C2410_GPG0)
- return (pin - S3C2410_GPF4) + IRQ_EINT4;
+ if (pin < S3C2410_GPG(0))
+ return (pin - S3C2410_GPF(4)) + IRQ_EINT4;
- return (pin - S3C2410_GPG0) + IRQ_EINT8;
+ return (pin - S3C2410_GPG(0)) + IRQ_EINT8;
}
EXPORT_SYMBOL(s3c2410_gpio_getirq);
-
-int s3c2410_gpio_irq2pin(unsigned int irq)
-{
- if (irq >= IRQ_EINT0 && irq <= IRQ_EINT3)
- return S3C2410_GPF0 + (irq - IRQ_EINT0);
-
- if (irq >= IRQ_EINT4 && irq <= IRQ_EINT7)
- return S3C2410_GPF4 + (irq - IRQ_EINT4);
-
- if (irq >= IRQ_EINT8 && irq <= IRQ_EINT23)
- return S3C2410_GPG0 + (irq - IRQ_EINT8);
-
- return -EINVAL;
-}
-
-EXPORT_SYMBOL(s3c2410_gpio_irq2pin);
diff --git a/arch/arm/plat-s3c24xx/gpiolib.c b/arch/arm/plat-s3c24xx/gpiolib.c
index 5c0491bf738b..6d7a961d3269 100644
--- a/arch/arm/plat-s3c24xx/gpiolib.c
+++ b/arch/arm/plat-s3c24xx/gpiolib.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/interrupt.h>
+#include <linux/sysdev.h>
#include <linux/ioport.h>
#include <linux/io.h>
#include <linux/gpio.h>
@@ -22,6 +23,7 @@
#include <mach/gpio-core.h>
#include <mach/hardware.h>
#include <asm/irq.h>
+#include <plat/pm.h>
#include <mach/regs-gpio.h>
@@ -77,9 +79,10 @@ static int s3c24xx_gpiolib_bankg_toirq(struct gpio_chip *chip, unsigned offset)
struct s3c_gpio_chip s3c24xx_gpios[] = {
[0] = {
- .base = S3C24XX_GPIO_BASE(S3C2410_GPA0),
+ .base = S3C2410_GPACON,
+ .pm = __gpio_pm(&s3c_gpio_pm_1bit),
.chip = {
- .base = S3C2410_GPA0,
+ .base = S3C2410_GPA(0),
.owner = THIS_MODULE,
.label = "GPIOA",
.ngpio = 24,
@@ -88,45 +91,50 @@ struct s3c_gpio_chip s3c24xx_gpios[] = {
},
},
[1] = {
- .base = S3C24XX_GPIO_BASE(S3C2410_GPB0),
+ .base = S3C2410_GPBCON,
+ .pm = __gpio_pm(&s3c_gpio_pm_2bit),
.chip = {
- .base = S3C2410_GPB0,
+ .base = S3C2410_GPB(0),
.owner = THIS_MODULE,
.label = "GPIOB",
.ngpio = 16,
},
},
[2] = {
- .base = S3C24XX_GPIO_BASE(S3C2410_GPC0),
+ .base = S3C2410_GPCCON,
+ .pm = __gpio_pm(&s3c_gpio_pm_2bit),
.chip = {
- .base = S3C2410_GPC0,
+ .base = S3C2410_GPC(0),
.owner = THIS_MODULE,
.label = "GPIOC",
.ngpio = 16,
},
},
[3] = {
- .base = S3C24XX_GPIO_BASE(S3C2410_GPD0),
+ .base = S3C2410_GPDCON,
+ .pm = __gpio_pm(&s3c_gpio_pm_2bit),
.chip = {
- .base = S3C2410_GPD0,
+ .base = S3C2410_GPD(0),
.owner = THIS_MODULE,
.label = "GPIOD",
.ngpio = 16,
},
},
[4] = {
- .base = S3C24XX_GPIO_BASE(S3C2410_GPE0),
+ .base = S3C2410_GPECON,
+ .pm = __gpio_pm(&s3c_gpio_pm_2bit),
.chip = {
- .base = S3C2410_GPE0,
+ .base = S3C2410_GPE(0),
.label = "GPIOE",
.owner = THIS_MODULE,
.ngpio = 16,
},
},
[5] = {
- .base = S3C24XX_GPIO_BASE(S3C2410_GPF0),
+ .base = S3C2410_GPFCON,
+ .pm = __gpio_pm(&s3c_gpio_pm_2bit),
.chip = {
- .base = S3C2410_GPF0,
+ .base = S3C2410_GPF(0),
.owner = THIS_MODULE,
.label = "GPIOF",
.ngpio = 8,
@@ -134,14 +142,24 @@ struct s3c_gpio_chip s3c24xx_gpios[] = {
},
},
[6] = {
- .base = S3C24XX_GPIO_BASE(S3C2410_GPG0),
+ .base = S3C2410_GPGCON,
+ .pm = __gpio_pm(&s3c_gpio_pm_2bit),
.chip = {
- .base = S3C2410_GPG0,
+ .base = S3C2410_GPG(0),
.owner = THIS_MODULE,
.label = "GPIOG",
- .ngpio = 10,
+ .ngpio = 16,
.to_irq = s3c24xx_gpiolib_bankg_toirq,
},
+ }, {
+ .base = S3C2410_GPHCON,
+ .pm = __gpio_pm(&s3c_gpio_pm_2bit),
+ .chip = {
+ .base = S3C2410_GPH(0),
+ .owner = THIS_MODULE,
+ .label = "GPIOH",
+ .ngpio = 11,
+ },
},
};
@@ -156,4 +174,4 @@ static __init int s3c24xx_gpiolib_init(void)
return 0;
}
-arch_initcall(s3c24xx_gpiolib_init);
+core_initcall(s3c24xx_gpiolib_init);
diff --git a/arch/arm/plat-s3c24xx/include/plat/dma.h b/arch/arm/plat-s3c24xx/include/plat/dma-plat.h
index c78efe316fc8..9565ead1bc9b 100644
--- a/arch/arm/plat-s3c24xx/include/plat/dma.h
+++ b/arch/arm/plat-s3c24xx/include/plat/dma-plat.h
@@ -1,4 +1,4 @@
-/* linux/include/asm-arm/plat-s3c24xx/dma.h
+/* linux/arch/arm/plat-s3c24xx/include/plat/dma-plat.h
*
* Copyright (C) 2006 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
@@ -10,8 +10,10 @@
* published by the Free Software Foundation.
*/
+#include <plat/dma-core.h>
+
extern struct sysdev_class dma_sysclass;
-extern struct s3c2410_dma_chan s3c2410_chans[S3C2410_DMA_CHANNELS];
+extern struct s3c2410_dma_chan s3c2410_chans[S3C_DMA_CHANNELS];
#define DMA_CH_VALID (1<<31)
#define DMA_CH_NEVER (1<<30)
@@ -31,8 +33,8 @@ struct s3c24xx_dma_map {
const char *name;
struct s3c24xx_dma_addr hw_addr;
- unsigned long channels[S3C2410_DMA_CHANNELS];
- unsigned long channels_rx[S3C2410_DMA_CHANNELS];
+ unsigned long channels[S3C_DMA_CHANNELS];
+ unsigned long channels_rx[S3C_DMA_CHANNELS];
};
struct s3c24xx_dma_selection {
@@ -58,7 +60,7 @@ extern int s3c24xx_dma_init_map(struct s3c24xx_dma_selection *sel);
*/
struct s3c24xx_dma_order_ch {
- unsigned int list[S3C2410_DMA_CHANNELS]; /* list of channels */
+ unsigned int list[S3C_DMA_CHANNELS]; /* list of channels */
unsigned int flags; /* flags */
};
diff --git a/arch/arm/plat-s3c24xx/include/plat/map.h b/arch/arm/plat-s3c24xx/include/plat/map.h
index eed8f78e7593..c4d133436fc7 100644
--- a/arch/arm/plat-s3c24xx/include/plat/map.h
+++ b/arch/arm/plat-s3c24xx/include/plat/map.h
@@ -58,7 +58,6 @@
#define S3C24XX_SZ_SPI SZ_1M
#define S3C24XX_SZ_SDI SZ_1M
#define S3C24XX_SZ_NAND SZ_1M
-#define S3C24XX_SZ_USBHOST SZ_1M
/* GPIO ports */
diff --git a/arch/arm/plat-s3c24xx/include/plat/pm-core.h b/arch/arm/plat-s3c24xx/include/plat/pm-core.h
index c75882113e04..fb45dd9adca5 100644
--- a/arch/arm/plat-s3c24xx/include/plat/pm-core.h
+++ b/arch/arm/plat-s3c24xx/include/plat/pm-core.h
@@ -57,3 +57,8 @@ static inline void s3c_pm_arch_show_resume_irqs(void)
s3c_pm_show_resume_irqs(IRQ_EINT4-4, __raw_readl(S3C2410_EINTPEND),
s3c_irqwake_eintmask);
}
+
+static inline void s3c_pm_arch_update_uart(void __iomem *regs,
+ struct pm_uart_save *save)
+{
+}
diff --git a/arch/arm/plat-s3c24xx/include/plat/regs-dma.h b/arch/arm/plat-s3c24xx/include/plat/regs-dma.h
new file mode 100644
index 000000000000..3bc0a216df97
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/regs-dma.h
@@ -0,0 +1,145 @@
+/* arch/arm/mach-s3c2410/include/mach/dma.h
+ *
+ * Copyright (C) 2003,2004,2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Samsung S3C24XX DMA support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* DMA Register definitions */
+
+#define S3C2410_DMA_DISRC (0x00)
+#define S3C2410_DMA_DISRCC (0x04)
+#define S3C2410_DMA_DIDST (0x08)
+#define S3C2410_DMA_DIDSTC (0x0C)
+#define S3C2410_DMA_DCON (0x10)
+#define S3C2410_DMA_DSTAT (0x14)
+#define S3C2410_DMA_DCSRC (0x18)
+#define S3C2410_DMA_DCDST (0x1C)
+#define S3C2410_DMA_DMASKTRIG (0x20)
+#define S3C2412_DMA_DMAREQSEL (0x24)
+#define S3C2443_DMA_DMAREQSEL (0x24)
+
+#define S3C2410_DISRCC_INC (1<<0)
+#define S3C2410_DISRCC_APB (1<<1)
+
+#define S3C2410_DMASKTRIG_STOP (1<<2)
+#define S3C2410_DMASKTRIG_ON (1<<1)
+#define S3C2410_DMASKTRIG_SWTRIG (1<<0)
+
+#define S3C2410_DCON_DEMAND (0<<31)
+#define S3C2410_DCON_HANDSHAKE (1<<31)
+#define S3C2410_DCON_SYNC_PCLK (0<<30)
+#define S3C2410_DCON_SYNC_HCLK (1<<30)
+
+#define S3C2410_DCON_INTREQ (1<<29)
+
+#define S3C2410_DCON_CH0_XDREQ0 (0<<24)
+#define S3C2410_DCON_CH0_UART0 (1<<24)
+#define S3C2410_DCON_CH0_SDI (2<<24)
+#define S3C2410_DCON_CH0_TIMER (3<<24)
+#define S3C2410_DCON_CH0_USBEP1 (4<<24)
+
+#define S3C2410_DCON_CH1_XDREQ1 (0<<24)
+#define S3C2410_DCON_CH1_UART1 (1<<24)
+#define S3C2410_DCON_CH1_I2SSDI (2<<24)
+#define S3C2410_DCON_CH1_SPI (3<<24)
+#define S3C2410_DCON_CH1_USBEP2 (4<<24)
+
+#define S3C2410_DCON_CH2_I2SSDO (0<<24)
+#define S3C2410_DCON_CH2_I2SSDI (1<<24)
+#define S3C2410_DCON_CH2_SDI (2<<24)
+#define S3C2410_DCON_CH2_TIMER (3<<24)
+#define S3C2410_DCON_CH2_USBEP3 (4<<24)
+
+#define S3C2410_DCON_CH3_UART2 (0<<24)
+#define S3C2410_DCON_CH3_SDI (1<<24)
+#define S3C2410_DCON_CH3_SPI (2<<24)
+#define S3C2410_DCON_CH3_TIMER (3<<24)
+#define S3C2410_DCON_CH3_USBEP4 (4<<24)
+
+#define S3C2410_DCON_SRCSHIFT (24)
+#define S3C2410_DCON_SRCMASK (7<<24)
+
+#define S3C2410_DCON_BYTE (0<<20)
+#define S3C2410_DCON_HALFWORD (1<<20)
+#define S3C2410_DCON_WORD (2<<20)
+
+#define S3C2410_DCON_AUTORELOAD (0<<22)
+#define S3C2410_DCON_NORELOAD (1<<22)
+#define S3C2410_DCON_HWTRIG (1<<23)
+
+#ifdef CONFIG_CPU_S3C2440
+#define S3C2440_DIDSTC_CHKINT (1<<2)
+
+#define S3C2440_DCON_CH0_I2SSDO (5<<24)
+#define S3C2440_DCON_CH0_PCMIN (6<<24)
+
+#define S3C2440_DCON_CH1_PCMOUT (5<<24)
+#define S3C2440_DCON_CH1_SDI (6<<24)
+
+#define S3C2440_DCON_CH2_PCMIN (5<<24)
+#define S3C2440_DCON_CH2_MICIN (6<<24)
+
+#define S3C2440_DCON_CH3_MICIN (5<<24)
+#define S3C2440_DCON_CH3_PCMOUT (6<<24)
+#endif
+
+#ifdef CONFIG_CPU_S3C2412
+
+#define S3C2412_DMAREQSEL_SRC(x) ((x)<<1)
+
+#define S3C2412_DMAREQSEL_HW (1)
+
+#define S3C2412_DMAREQSEL_SPI0TX S3C2412_DMAREQSEL_SRC(0)
+#define S3C2412_DMAREQSEL_SPI0RX S3C2412_DMAREQSEL_SRC(1)
+#define S3C2412_DMAREQSEL_SPI1TX S3C2412_DMAREQSEL_SRC(2)
+#define S3C2412_DMAREQSEL_SPI1RX S3C2412_DMAREQSEL_SRC(3)
+#define S3C2412_DMAREQSEL_I2STX S3C2412_DMAREQSEL_SRC(4)
+#define S3C2412_DMAREQSEL_I2SRX S3C2412_DMAREQSEL_SRC(5)
+#define S3C2412_DMAREQSEL_TIMER S3C2412_DMAREQSEL_SRC(9)
+#define S3C2412_DMAREQSEL_SDI S3C2412_DMAREQSEL_SRC(10)
+#define S3C2412_DMAREQSEL_USBEP1 S3C2412_DMAREQSEL_SRC(13)
+#define S3C2412_DMAREQSEL_USBEP2 S3C2412_DMAREQSEL_SRC(14)
+#define S3C2412_DMAREQSEL_USBEP3 S3C2412_DMAREQSEL_SRC(15)
+#define S3C2412_DMAREQSEL_USBEP4 S3C2412_DMAREQSEL_SRC(16)
+#define S3C2412_DMAREQSEL_XDREQ0 S3C2412_DMAREQSEL_SRC(17)
+#define S3C2412_DMAREQSEL_XDREQ1 S3C2412_DMAREQSEL_SRC(18)
+#define S3C2412_DMAREQSEL_UART0_0 S3C2412_DMAREQSEL_SRC(19)
+#define S3C2412_DMAREQSEL_UART0_1 S3C2412_DMAREQSEL_SRC(20)
+#define S3C2412_DMAREQSEL_UART1_0 S3C2412_DMAREQSEL_SRC(21)
+#define S3C2412_DMAREQSEL_UART1_1 S3C2412_DMAREQSEL_SRC(22)
+#define S3C2412_DMAREQSEL_UART2_0 S3C2412_DMAREQSEL_SRC(23)
+#define S3C2412_DMAREQSEL_UART2_1 S3C2412_DMAREQSEL_SRC(24)
+
+#endif
+
+#define S3C2443_DMAREQSEL_SRC(x) ((x)<<1)
+
+#define S3C2443_DMAREQSEL_HW (1)
+
+#define S3C2443_DMAREQSEL_SPI0TX S3C2443_DMAREQSEL_SRC(0)
+#define S3C2443_DMAREQSEL_SPI0RX S3C2443_DMAREQSEL_SRC(1)
+#define S3C2443_DMAREQSEL_SPI1TX S3C2443_DMAREQSEL_SRC(2)
+#define S3C2443_DMAREQSEL_SPI1RX S3C2443_DMAREQSEL_SRC(3)
+#define S3C2443_DMAREQSEL_I2STX S3C2443_DMAREQSEL_SRC(4)
+#define S3C2443_DMAREQSEL_I2SRX S3C2443_DMAREQSEL_SRC(5)
+#define S3C2443_DMAREQSEL_TIMER S3C2443_DMAREQSEL_SRC(9)
+#define S3C2443_DMAREQSEL_SDI S3C2443_DMAREQSEL_SRC(10)
+#define S3C2443_DMAREQSEL_XDREQ0 S3C2443_DMAREQSEL_SRC(17)
+#define S3C2443_DMAREQSEL_XDREQ1 S3C2443_DMAREQSEL_SRC(18)
+#define S3C2443_DMAREQSEL_UART0_0 S3C2443_DMAREQSEL_SRC(19)
+#define S3C2443_DMAREQSEL_UART0_1 S3C2443_DMAREQSEL_SRC(20)
+#define S3C2443_DMAREQSEL_UART1_0 S3C2443_DMAREQSEL_SRC(21)
+#define S3C2443_DMAREQSEL_UART1_1 S3C2443_DMAREQSEL_SRC(22)
+#define S3C2443_DMAREQSEL_UART2_0 S3C2443_DMAREQSEL_SRC(23)
+#define S3C2443_DMAREQSEL_UART2_1 S3C2443_DMAREQSEL_SRC(24)
+#define S3C2443_DMAREQSEL_UART3_0 S3C2443_DMAREQSEL_SRC(25)
+#define S3C2443_DMAREQSEL_UART3_1 S3C2443_DMAREQSEL_SRC(26)
+#define S3C2443_DMAREQSEL_PCMOUT S3C2443_DMAREQSEL_SRC(27)
+#define S3C2443_DMAREQSEL_PCMIN S3C2443_DMAREQSEL_SRC(28)
+#define S3C2443_DMAREQSEL_MICIN S3C2443_DMAREQSEL_SRC(29)
diff --git a/arch/arm/plat-s3c24xx/pm.c b/arch/arm/plat-s3c24xx/pm.c
index 062a29339a91..56e5253ca02c 100644
--- a/arch/arm/plat-s3c24xx/pm.c
+++ b/arch/arm/plat-s3c24xx/pm.c
@@ -30,6 +30,7 @@
#include <linux/suspend.h>
#include <linux/errno.h>
#include <linux/time.h>
+#include <linux/gpio.h>
#include <linux/interrupt.h>
#include <linux/serial_core.h>
#include <linux/io.h>
@@ -75,43 +76,10 @@ static struct sleep_save core_save[] = {
SAVE_ITEM(S3C2410_CLKSLOW),
};
-static struct gpio_sleep {
- void __iomem *base;
- unsigned int gpcon;
- unsigned int gpdat;
- unsigned int gpup;
-} gpio_save[] = {
- [0] = {
- .base = S3C2410_GPACON,
- },
- [1] = {
- .base = S3C2410_GPBCON,
- },
- [2] = {
- .base = S3C2410_GPCCON,
- },
- [3] = {
- .base = S3C2410_GPDCON,
- },
- [4] = {
- .base = S3C2410_GPECON,
- },
- [5] = {
- .base = S3C2410_GPFCON,
- },
- [6] = {
- .base = S3C2410_GPGCON,
- },
- [7] = {
- .base = S3C2410_GPHCON,
- },
-};
-
static struct sleep_save misc_save[] = {
SAVE_ITEM(S3C2410_DCLKCON),
};
-
/* s3c_pm_check_resume_pin
*
* check to see if the pin is configured correctly for sleep mode, and
@@ -156,195 +124,15 @@ void s3c_pm_configure_extint(void)
* and then configure it as an input if it is not
*/
- for (pin = S3C2410_GPF0; pin <= S3C2410_GPF7; pin++) {
- s3c_pm_check_resume_pin(pin, pin - S3C2410_GPF0);
- }
-
- for (pin = S3C2410_GPG0; pin <= S3C2410_GPG7; pin++) {
- s3c_pm_check_resume_pin(pin, (pin - S3C2410_GPG0)+8);
+ for (pin = S3C2410_GPF(0); pin <= S3C2410_GPF(7); pin++) {
+ s3c_pm_check_resume_pin(pin, pin - S3C2410_GPF(0));
}
-}
-
-/* offsets for CON/DAT/UP registers */
-
-#define OFFS_CON (S3C2410_GPACON - S3C2410_GPACON)
-#define OFFS_DAT (S3C2410_GPADAT - S3C2410_GPACON)
-#define OFFS_UP (S3C2410_GPBUP - S3C2410_GPBCON)
-
-/* s3c_pm_save_gpios()
- *
- * Save the state of the GPIOs
- */
-
-void s3c_pm_save_gpios(void)
-{
- struct gpio_sleep *gps = gpio_save;
- unsigned int gpio;
-
- for (gpio = 0; gpio < ARRAY_SIZE(gpio_save); gpio++, gps++) {
- void __iomem *base = gps->base;
-
- gps->gpcon = __raw_readl(base + OFFS_CON);
- gps->gpdat = __raw_readl(base + OFFS_DAT);
-
- if (gpio > 0)
- gps->gpup = __raw_readl(base + OFFS_UP);
+ for (pin = S3C2410_GPG(0); pin <= S3C2410_GPG(7); pin++) {
+ s3c_pm_check_resume_pin(pin, (pin - S3C2410_GPG(0))+8);
}
}
-/* Test whether the given masked+shifted bits of an GPIO configuration
- * are one of the SFN (special function) modes. */
-
-static inline int is_sfn(unsigned long con)
-{
- return (con == 2 || con == 3);
-}
-
-/* Test if the given masked+shifted GPIO configuration is an input */
-
-static inline int is_in(unsigned long con)
-{
- return con == 0;
-}
-
-/* Test if the given masked+shifted GPIO configuration is an output */
-
-static inline int is_out(unsigned long con)
-{
- return con == 1;
-}
-
-/**
- * s3c2410_pm_restore_gpio() - restore the given GPIO bank
- * @index: The number of the GPIO bank being resumed.
- * @gps: The sleep confgiuration for the bank.
- *
- * Restore one of the GPIO banks that was saved during suspend. This is
- * not as simple as once thought, due to the possibility of glitches
- * from the order that the CON and DAT registers are set in.
- *
- * The three states the pin can be are {IN,OUT,SFN} which gives us 9
- * combinations of changes to check. Three of these, if the pin stays
- * in the same configuration can be discounted. This leaves us with
- * the following:
- *
- * { IN => OUT } Change DAT first
- * { IN => SFN } Change CON first
- * { OUT => SFN } Change CON first, so new data will not glitch
- * { OUT => IN } Change CON first, so new data will not glitch
- * { SFN => IN } Change CON first
- * { SFN => OUT } Change DAT first, so new data will not glitch [1]
- *
- * We do not currently deal with the UP registers as these control
- * weak resistors, so a small delay in change should not need to bring
- * these into the calculations.
- *
- * [1] this assumes that writing to a pin DAT whilst in SFN will set the
- * state for when it is next output.
- */
-
-static void s3c2410_pm_restore_gpio(int index, struct gpio_sleep *gps)
-{
- void __iomem *base = gps->base;
- unsigned long gps_gpcon = gps->gpcon;
- unsigned long gps_gpdat = gps->gpdat;
- unsigned long old_gpcon;
- unsigned long old_gpdat;
- unsigned long old_gpup = 0x0;
- unsigned long gpcon;
- int nr;
-
- old_gpcon = __raw_readl(base + OFFS_CON);
- old_gpdat = __raw_readl(base + OFFS_DAT);
-
- if (base == S3C2410_GPACON) {
- /* GPACON only has one bit per control / data and no PULLUPs.
- * GPACON[x] = 0 => Output, 1 => SFN */
-
- /* first set all SFN bits to SFN */
-
- gpcon = old_gpcon | gps->gpcon;
- __raw_writel(gpcon, base + OFFS_CON);
-
- /* now set all the other bits */
-
- __raw_writel(gps_gpdat, base + OFFS_DAT);
- __raw_writel(gps_gpcon, base + OFFS_CON);
- } else {
- unsigned long old, new, mask;
- unsigned long change_mask = 0x0;
-
- old_gpup = __raw_readl(base + OFFS_UP);
-
- /* Create a change_mask of all the items that need to have
- * their CON value changed before their DAT value, so that
- * we minimise the work between the two settings.
- */
-
- for (nr = 0, mask = 0x03; nr < 32; nr += 2, mask <<= 2) {
- old = (old_gpcon & mask) >> nr;
- new = (gps_gpcon & mask) >> nr;
-
- /* If there is no change, then skip */
-
- if (old == new)
- continue;
-
- /* If both are special function, then skip */
-
- if (is_sfn(old) && is_sfn(new))
- continue;
-
- /* Change is IN => OUT, do not change now */
-
- if (is_in(old) && is_out(new))
- continue;
-
- /* Change is SFN => OUT, do not change now */
-
- if (is_sfn(old) && is_out(new))
- continue;
-
- /* We should now be at the case of IN=>SFN,
- * OUT=>SFN, OUT=>IN, SFN=>IN. */
-
- change_mask |= mask;
- }
-
- /* Write the new CON settings */
-
- gpcon = old_gpcon & ~change_mask;
- gpcon |= gps_gpcon & change_mask;
-
- __raw_writel(gpcon, base + OFFS_CON);
-
- /* Now change any items that require DAT,CON */
-
- __raw_writel(gps_gpdat, base + OFFS_DAT);
- __raw_writel(gps_gpcon, base + OFFS_CON);
- __raw_writel(gps->gpup, base + OFFS_UP);
- }
-
- S3C_PMDBG("GPIO[%d] CON %08lx => %08lx, DAT %08lx => %08lx\n",
- index, old_gpcon, gps_gpcon, old_gpdat, gps_gpdat);
-}
-
-
-/** s3c2410_pm_restore_gpios()
- *
- * Restore the state of the GPIOs
- */
-
-void s3c_pm_restore_gpios(void)
-{
- struct gpio_sleep *gps = gpio_save;
- int gpio;
-
- for (gpio = 0; gpio < ARRAY_SIZE(gpio_save); gpio++, gps++) {
- s3c2410_pm_restore_gpio(gpio, gps);
- }
-}
void s3c_pm_restore_core(void)
{
diff --git a/arch/arm/plat-s3c24xx/setup-i2c.c b/arch/arm/plat-s3c24xx/setup-i2c.c
index d62b7e7fb355..71a6accf114e 100644
--- a/arch/arm/plat-s3c24xx/setup-i2c.c
+++ b/arch/arm/plat-s3c24xx/setup-i2c.c
@@ -11,6 +11,7 @@
*/
#include <linux/kernel.h>
+#include <linux/gpio.h>
struct platform_device;
@@ -20,6 +21,6 @@ struct platform_device;
void s3c_i2c0_cfg_gpio(struct platform_device *dev)
{
- s3c2410_gpio_cfgpin(S3C2410_GPE15, S3C2410_GPE15_IICSDA);
- s3c2410_gpio_cfgpin(S3C2410_GPE14, S3C2410_GPE14_IICSCL);
+ s3c2410_gpio_cfgpin(S3C2410_GPE(15), S3C2410_GPE15_IICSDA);
+ s3c2410_gpio_cfgpin(S3C2410_GPE(14), S3C2410_GPE14_IICSCL);
}
diff --git a/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c b/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c
index 8b403cbb53d2..9edf7894eedd 100644
--- a/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c
+++ b/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c
@@ -22,16 +22,16 @@ void s3c24xx_spi_gpiocfg_bus0_gpe11_12_13(struct s3c2410_spi_info *spi,
int enable)
{
if (enable) {
- s3c2410_gpio_cfgpin(S3C2410_GPE13, S3C2410_GPE13_SPICLK0);
- s3c2410_gpio_cfgpin(S3C2410_GPE12, S3C2410_GPE12_SPIMOSI0);
- s3c2410_gpio_cfgpin(S3C2410_GPE11, S3C2410_GPE11_SPIMISO0);
- s3c2410_gpio_pullup(S3C2410_GPE11, 0);
- s3c2410_gpio_pullup(S3C2410_GPE13, 0);
+ s3c2410_gpio_cfgpin(S3C2410_GPE(13), S3C2410_GPE13_SPICLK0);
+ s3c2410_gpio_cfgpin(S3C2410_GPE(12), S3C2410_GPE12_SPIMOSI0);
+ s3c2410_gpio_cfgpin(S3C2410_GPE(11), S3C2410_GPE11_SPIMISO0);
+ s3c2410_gpio_pullup(S3C2410_GPE(11), 0);
+ s3c2410_gpio_pullup(S3C2410_GPE(13), 0);
} else {
- s3c2410_gpio_cfgpin(S3C2410_GPE13, S3C2410_GPIO_INPUT);
- s3c2410_gpio_cfgpin(S3C2410_GPE11, S3C2410_GPIO_INPUT);
- s3c2410_gpio_pullup(S3C2410_GPE11, 1);
- s3c2410_gpio_pullup(S3C2410_GPE12, 1);
- s3c2410_gpio_pullup(S3C2410_GPE13, 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPE(13), S3C2410_GPIO_INPUT);
+ s3c2410_gpio_cfgpin(S3C2410_GPE(11), S3C2410_GPIO_INPUT);
+ s3c2410_gpio_pullup(S3C2410_GPE(11), 1);
+ s3c2410_gpio_pullup(S3C2410_GPE(12), 1);
+ s3c2410_gpio_pullup(S3C2410_GPE(13), 1);
}
}
diff --git a/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c b/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c
index 8fccd4e549f0..f34d0fc69ad8 100644
--- a/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c
+++ b/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c
@@ -22,16 +22,16 @@ void s3c24xx_spi_gpiocfg_bus1_gpg5_6_7(struct s3c2410_spi_info *spi,
int enable)
{
if (enable) {
- s3c2410_gpio_cfgpin(S3C2410_GPG7, S3C2410_GPG7_SPICLK1);
- s3c2410_gpio_cfgpin(S3C2410_GPG6, S3C2410_GPG6_SPIMOSI1);
- s3c2410_gpio_cfgpin(S3C2410_GPG5, S3C2410_GPG5_SPIMISO1);
- s3c2410_gpio_pullup(S3C2410_GPG5, 0);
- s3c2410_gpio_pullup(S3C2410_GPG6, 0);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(7), S3C2410_GPG7_SPICLK1);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(6), S3C2410_GPG6_SPIMOSI1);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(5), S3C2410_GPG5_SPIMISO1);
+ s3c2410_gpio_pullup(S3C2410_GPG(5), 0);
+ s3c2410_gpio_pullup(S3C2410_GPG(6), 0);
} else {
- s3c2410_gpio_cfgpin(S3C2410_GPG7, S3C2410_GPIO_INPUT);
- s3c2410_gpio_cfgpin(S3C2410_GPG5, S3C2410_GPIO_INPUT);
- s3c2410_gpio_pullup(S3C2410_GPG5, 1);
- s3c2410_gpio_pullup(S3C2410_GPG6, 1);
- s3c2410_gpio_pullup(S3C2410_GPG7, 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(7), S3C2410_GPIO_INPUT);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(5), S3C2410_GPIO_INPUT);
+ s3c2410_gpio_pullup(S3C2410_GPG(5), 1);
+ s3c2410_gpio_pullup(S3C2410_GPG(6), 1);
+ s3c2410_gpio_pullup(S3C2410_GPG(7), 1);
}
}
diff --git a/arch/arm/plat-s3c64xx/Kconfig b/arch/arm/plat-s3c64xx/Kconfig
index 54375a00a7d2..5ebd8b425a54 100644
--- a/arch/arm/plat-s3c64xx/Kconfig
+++ b/arch/arm/plat-s3c64xx/Kconfig
@@ -19,6 +19,7 @@ config PLAT_S3C64XX
select S3C_GPIO_PULL_UPDOWN
select S3C_GPIO_CFG_S3C24XX
select S3C_GPIO_CFG_S3C64XX
+ select USB_ARCH_HAS_OHCI
help
Base platform code for any Samsung S3C64XX device
@@ -38,6 +39,10 @@ config CPU_S3C6400_CLOCK
Common clock support code for the S3C6400 that is shared
by other CPUs in the series, such as the S3C6410.
+config S3C64XX_DMA
+ bool "S3C64XX DMA"
+ select S3C_DMA
+
# platform specific device setup
config S3C64XX_SETUP_I2C0
@@ -59,4 +64,9 @@ config S3C64XX_SETUP_FB_24BPP
help
Common setup code for S3C64XX with an 24bpp RGB display helper.
+config S3C64XX_SETUP_SDHCI_GPIO
+ bool
+ help
+ Common setup code for S3C64XX SDHCI GPIO configurations
+
endif
diff --git a/arch/arm/plat-s3c64xx/Makefile b/arch/arm/plat-s3c64xx/Makefile
index 2e6d79bf8f33..2ed5df34f9ea 100644
--- a/arch/arm/plat-s3c64xx/Makefile
+++ b/arch/arm/plat-s3c64xx/Makefile
@@ -24,8 +24,19 @@ obj-y += gpiolib.o
obj-$(CONFIG_CPU_S3C6400_INIT) += s3c6400-init.o
obj-$(CONFIG_CPU_S3C6400_CLOCK) += s3c6400-clock.o
+# PM support
+
+obj-$(CONFIG_PM) += pm.o
+obj-$(CONFIG_PM) += sleep.o
+obj-$(CONFIG_PM) += irq-pm.o
+
+# DMA support
+
+obj-$(CONFIG_S3C64XX_DMA) += dma.o
+
# Device setup
obj-$(CONFIG_S3C64XX_SETUP_I2C0) += setup-i2c0.o
obj-$(CONFIG_S3C64XX_SETUP_I2C1) += setup-i2c1.o
obj-$(CONFIG_S3C64XX_SETUP_FB_24BPP) += setup-fb-24bpp.o
+obj-$(CONFIG_S3C64XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o \ No newline at end of file
diff --git a/arch/arm/plat-s3c64xx/clock.c b/arch/arm/plat-s3c64xx/clock.c
index ad1b9682c9c3..0bc2fa1dfc40 100644
--- a/arch/arm/plat-s3c64xx/clock.c
+++ b/arch/arm/plat-s3c64xx/clock.c
@@ -27,6 +27,12 @@
#include <plat/devs.h>
#include <plat/clock.h>
+struct clk clk_h2 = {
+ .name = "hclk2",
+ .id = -1,
+ .rate = 0,
+};
+
struct clk clk_27m = {
.name = "clk_27m",
.id = -1,
@@ -152,6 +158,18 @@ static struct clk init_clocks_disable[] = {
.parent = &clk_48m,
.enable = s3c64xx_sclk_ctrl,
.ctrlbit = S3C_CLKCON_SCLK_MMC2_48,
+ }, {
+ .name = "dma0",
+ .id = -1,
+ .parent = &clk_h,
+ .enable = s3c64xx_hclk_ctrl,
+ .ctrlbit = S3C_CLKCON_HCLK_DMA0,
+ }, {
+ .name = "dma1",
+ .id = -1,
+ .parent = &clk_h,
+ .enable = s3c64xx_hclk_ctrl,
+ .ctrlbit = S3C_CLKCON_HCLK_DMA1,
},
};
@@ -246,6 +264,7 @@ static struct clk *clks[] __initdata = {
&clk_epll,
&clk_27m,
&clk_48m,
+ &clk_h2,
};
void __init s3c64xx_register_clocks(void)
diff --git a/arch/arm/plat-s3c64xx/cpu.c b/arch/arm/plat-s3c64xx/cpu.c
index 91f49a3a665d..b1fdd83940a6 100644
--- a/arch/arm/plat-s3c64xx/cpu.c
+++ b/arch/arm/plat-s3c64xx/cpu.c
@@ -16,6 +16,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
+#include <linux/sysdev.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
@@ -101,9 +102,24 @@ static struct map_desc s3c_iodesc[] __initdata = {
.pfn = __phys_to_pfn(S3C64XX_PA_MODEM),
.length = SZ_4K,
.type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S3C_VA_WATCHDOG,
+ .pfn = __phys_to_pfn(S3C64XX_PA_WATCHDOG),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
},
};
+
+struct sysdev_class s3c64xx_sysclass = {
+ .name = "s3c64xx-core",
+};
+
+static struct sys_device s3c64xx_sysdev = {
+ .cls = &s3c64xx_sysclass,
+};
+
+
/* read cpu identification code */
void __init s3c64xx_init_io(struct map_desc *mach_desc, int size)
@@ -115,5 +131,21 @@ void __init s3c64xx_init_io(struct map_desc *mach_desc, int size)
iotable_init(mach_desc, size);
idcode = __raw_readl(S3C_VA_SYS + 0x118);
+ if (!idcode) {
+ /* S3C6400 has the ID register in a different place,
+ * and needs a write before it can be read. */
+
+ __raw_writel(0x0, S3C_VA_SYS + 0xA1C);
+ idcode = __raw_readl(S3C_VA_SYS + 0xA1C);
+ }
+
s3c_init_cpu(idcode, cpu_ids, ARRAY_SIZE(cpu_ids));
}
+
+static __init int s3c64xx_sysdev_init(void)
+{
+ sysdev_class_register(&s3c64xx_sysclass);
+ return sysdev_register(&s3c64xx_sysdev);
+}
+
+core_initcall(s3c64xx_sysdev_init);
diff --git a/arch/arm/plat-s3c64xx/dma.c b/arch/arm/plat-s3c64xx/dma.c
new file mode 100644
index 000000000000..67aa93dbb69e
--- /dev/null
+++ b/arch/arm/plat-s3c64xx/dma.c
@@ -0,0 +1,722 @@
+/* linux/arch/arm/plat-s3c64xx/dma.c
+ *
+ * Copyright 2009 Openmoko, Inc.
+ * Copyright 2009 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C64XX DMA core
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/dmapool.h>
+#include <linux/sysdev.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+
+#include <mach/dma.h>
+#include <mach/map.h>
+#include <mach/irqs.h>
+
+#include <plat/dma-plat.h>
+#include <plat/regs-sys.h>
+
+#include <asm/hardware/pl080.h>
+
+/* dma channel state information */
+
+struct s3c64xx_dmac {
+ struct sys_device sysdev;
+ struct clk *clk;
+ void __iomem *regs;
+ struct s3c2410_dma_chan *channels;
+ enum dma_ch chanbase;
+};
+
+/* pool to provide LLI buffers */
+static struct dma_pool *dma_pool;
+
+/* Debug configuration and code */
+
+static unsigned char debug_show_buffs = 0;
+
+static void dbg_showchan(struct s3c2410_dma_chan *chan)
+{
+ pr_debug("DMA%d: %08x->%08x L %08x C %08x,%08x S %08x\n",
+ chan->number,
+ readl(chan->regs + PL080_CH_SRC_ADDR),
+ readl(chan->regs + PL080_CH_DST_ADDR),
+ readl(chan->regs + PL080_CH_LLI),
+ readl(chan->regs + PL080_CH_CONTROL),
+ readl(chan->regs + PL080S_CH_CONTROL2),
+ readl(chan->regs + PL080S_CH_CONFIG));
+}
+
+static void show_lli(struct pl080s_lli *lli)
+{
+ pr_debug("LLI[%p] %08x->%08x, NL %08x C %08x,%08x\n",
+ lli, lli->src_addr, lli->dst_addr, lli->next_lli,
+ lli->control0, lli->control1);
+}
+
+static void dbg_showbuffs(struct s3c2410_dma_chan *chan)
+{
+ struct s3c64xx_dma_buff *ptr;
+ struct s3c64xx_dma_buff *end;
+
+ pr_debug("DMA%d: buffs next %p, curr %p, end %p\n",
+ chan->number, chan->next, chan->curr, chan->end);
+
+ ptr = chan->next;
+ end = chan->end;
+
+ if (debug_show_buffs) {
+ for (; ptr != NULL; ptr = ptr->next) {
+ pr_debug("DMA%d: %08x ",
+ chan->number, ptr->lli_dma);
+ show_lli(ptr->lli);
+ }
+ }
+}
+
+/* End of Debug */
+
+static struct s3c2410_dma_chan *s3c64xx_dma_map_channel(unsigned int channel)
+{
+ struct s3c2410_dma_chan *chan;
+ unsigned int start, offs;
+
+ start = 0;
+
+ if (channel >= DMACH_PCM1_TX)
+ start = 8;
+
+ for (offs = 0; offs < 8; offs++) {
+ chan = &s3c2410_chans[start + offs];
+ if (!chan->in_use)
+ goto found;
+ }
+
+ return NULL;
+
+found:
+ s3c_dma_chan_map[channel] = chan;
+ return chan;
+}
+
+int s3c2410_dma_config(unsigned int channel, int xferunit)
+{
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
+
+ if (chan == NULL)
+ return -EINVAL;
+
+ switch (xferunit) {
+ case 1:
+ chan->hw_width = 0;
+ break;
+ case 2:
+ chan->hw_width = 1;
+ break;
+ case 4:
+ chan->hw_width = 2;
+ break;
+ default:
+ printk(KERN_ERR "%s: illegal width %d\n", __func__, xferunit);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(s3c2410_dma_config);
+
+static void s3c64xx_dma_fill_lli(struct s3c2410_dma_chan *chan,
+ struct pl080s_lli *lli,
+ dma_addr_t data, int size)
+{
+ dma_addr_t src, dst;
+ u32 control0, control1;
+
+ switch (chan->source) {
+ case S3C2410_DMASRC_HW:
+ src = chan->dev_addr;
+ dst = data;
+ control0 = PL080_CONTROL_SRC_AHB2;
+ control0 |= (u32)chan->hw_width << PL080_CONTROL_SWIDTH_SHIFT;
+ control0 |= 2 << PL080_CONTROL_DWIDTH_SHIFT;
+ control0 |= PL080_CONTROL_DST_INCR;
+ break;
+
+ case S3C2410_DMASRC_MEM:
+ src = data;
+ dst = chan->dev_addr;
+ control0 = PL080_CONTROL_DST_AHB2;
+ control0 |= (u32)chan->hw_width << PL080_CONTROL_DWIDTH_SHIFT;
+ control0 |= 2 << PL080_CONTROL_SWIDTH_SHIFT;
+ control0 |= PL080_CONTROL_SRC_INCR;
+ break;
+ default:
+ BUG();
+ }
+
+ /* note, we do not currently setup any of the burst controls */
+
+ control1 = size >> chan->hw_width; /* size in no of xfers */
+ control0 |= PL080_CONTROL_PROT_SYS; /* always in priv. mode */
+ control0 |= PL080_CONTROL_TC_IRQ_EN; /* always fire IRQ */
+
+ lli->src_addr = src;
+ lli->dst_addr = dst;
+ lli->next_lli = 0;
+ lli->control0 = control0;
+ lli->control1 = control1;
+}
+
+static void s3c64xx_lli_to_regs(struct s3c2410_dma_chan *chan,
+ struct pl080s_lli *lli)
+{
+ void __iomem *regs = chan->regs;
+
+ pr_debug("%s: LLI %p => regs\n", __func__, lli);
+ show_lli(lli);
+
+ writel(lli->src_addr, regs + PL080_CH_SRC_ADDR);
+ writel(lli->dst_addr, regs + PL080_CH_DST_ADDR);
+ writel(lli->next_lli, regs + PL080_CH_LLI);
+ writel(lli->control0, regs + PL080_CH_CONTROL);
+ writel(lli->control1, regs + PL080S_CH_CONTROL2);
+}
+
+static int s3c64xx_dma_start(struct s3c2410_dma_chan *chan)
+{
+ struct s3c64xx_dmac *dmac = chan->dmac;
+ u32 config;
+ u32 bit = chan->bit;
+
+ dbg_showchan(chan);
+
+ pr_debug("%s: clearing interrupts\n", __func__);
+
+ /* clear interrupts */
+ writel(bit, dmac->regs + PL080_TC_CLEAR);
+ writel(bit, dmac->regs + PL080_ERR_CLEAR);
+
+ pr_debug("%s: starting channel\n", __func__);
+
+ config = readl(chan->regs + PL080S_CH_CONFIG);
+ config |= PL080_CONFIG_ENABLE;
+
+ pr_debug("%s: writing config %08x\n", __func__, config);
+ writel(config, chan->regs + PL080S_CH_CONFIG);
+
+ return 0;
+}
+
+static int s3c64xx_dma_stop(struct s3c2410_dma_chan *chan)
+{
+ u32 config;
+ int timeout;
+
+ pr_debug("%s: stopping channel\n", __func__);
+
+ dbg_showchan(chan);
+
+ config = readl(chan->regs + PL080S_CH_CONFIG);
+ config |= PL080_CONFIG_HALT;
+ writel(config, chan->regs + PL080S_CH_CONFIG);
+
+ timeout = 1000;
+ do {
+ config = readl(chan->regs + PL080S_CH_CONFIG);
+ pr_debug("%s: %d - config %08x\n", __func__, timeout, config);
+ if (config & PL080_CONFIG_ACTIVE)
+ udelay(10);
+ else
+ break;
+ } while (--timeout > 0);
+
+ if (config & PL080_CONFIG_ACTIVE) {
+ printk(KERN_ERR "%s: channel still active\n", __func__);
+ return -EFAULT;
+ }
+
+ config = readl(chan->regs + PL080S_CH_CONFIG);
+ config &= ~PL080_CONFIG_ENABLE;
+ writel(config, chan->regs + PL080S_CH_CONFIG);
+
+ return 0;
+}
+
+static inline void s3c64xx_dma_bufffdone(struct s3c2410_dma_chan *chan,
+ struct s3c64xx_dma_buff *buf,
+ enum s3c2410_dma_buffresult result)
+{
+ if (chan->callback_fn != NULL)
+ (chan->callback_fn)(chan, buf->pw, 0, result);
+}
+
+static void s3c64xx_dma_freebuff(struct s3c64xx_dma_buff *buff)
+{
+ dma_pool_free(dma_pool, buff->lli, buff->lli_dma);
+ kfree(buff);
+}
+
+static int s3c64xx_dma_flush(struct s3c2410_dma_chan *chan)
+{
+ struct s3c64xx_dma_buff *buff, *next;
+ u32 config;
+
+ dbg_showchan(chan);
+
+ pr_debug("%s: flushing channel\n", __func__);
+
+ config = readl(chan->regs + PL080S_CH_CONFIG);
+ config &= ~PL080_CONFIG_ENABLE;
+ writel(config, chan->regs + PL080S_CH_CONFIG);
+
+ /* dump all the buffers associated with this channel */
+
+ for (buff = chan->curr; buff != NULL; buff = next) {
+ next = buff->next;
+ pr_debug("%s: buff %p (next %p)\n", __func__, buff, buff->next);
+
+ s3c64xx_dma_bufffdone(chan, buff, S3C2410_RES_ABORT);
+ s3c64xx_dma_freebuff(buff);
+ }
+
+ chan->curr = chan->next = chan->end = NULL;
+
+ return 0;
+}
+
+int s3c2410_dma_ctrl(unsigned int channel, enum s3c2410_chan_op op)
+{
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
+
+ WARN_ON(!chan);
+ if (!chan)
+ return -EINVAL;
+
+ switch (op) {
+ case S3C2410_DMAOP_START:
+ return s3c64xx_dma_start(chan);
+
+ case S3C2410_DMAOP_STOP:
+ return s3c64xx_dma_stop(chan);
+
+ case S3C2410_DMAOP_FLUSH:
+ return s3c64xx_dma_flush(chan);
+
+ /* belive PAUSE/RESUME are no-ops */
+ case S3C2410_DMAOP_PAUSE:
+ case S3C2410_DMAOP_RESUME:
+ case S3C2410_DMAOP_STARTED:
+ case S3C2410_DMAOP_TIMEOUT:
+ return 0;
+ }
+
+ return -ENOENT;
+}
+EXPORT_SYMBOL(s3c2410_dma_ctrl);
+
+/* s3c2410_dma_enque
+ *
+ */
+
+int s3c2410_dma_enqueue(unsigned int channel, void *id,
+ dma_addr_t data, int size)
+{
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
+ struct s3c64xx_dma_buff *next;
+ struct s3c64xx_dma_buff *buff;
+ struct pl080s_lli *lli;
+ int ret;
+
+ WARN_ON(!chan);
+ if (!chan)
+ return -EINVAL;
+
+ buff = kzalloc(sizeof(struct s3c64xx_dma_buff), GFP_KERNEL);
+ if (!buff) {
+ printk(KERN_ERR "%s: no memory for buffer\n", __func__);
+ return -ENOMEM;
+ }
+
+ lli = dma_pool_alloc(dma_pool, GFP_KERNEL, &buff->lli_dma);
+ if (!lli) {
+ printk(KERN_ERR "%s: no memory for lli\n", __func__);
+ ret = -ENOMEM;
+ goto err_buff;
+ }
+
+ pr_debug("%s: buff %p, dp %08x lli (%p, %08x) %d\n",
+ __func__, buff, data, lli, (u32)buff->lli_dma, size);
+
+ buff->lli = lli;
+ buff->pw = id;
+
+ s3c64xx_dma_fill_lli(chan, lli, data, size);
+
+ if ((next = chan->next) != NULL) {
+ struct s3c64xx_dma_buff *end = chan->end;
+ struct pl080s_lli *endlli = end->lli;
+
+ pr_debug("enquing onto channel\n");
+
+ end->next = buff;
+ endlli->next_lli = buff->lli_dma;
+
+ if (chan->flags & S3C2410_DMAF_CIRCULAR) {
+ struct s3c64xx_dma_buff *curr = chan->curr;
+ lli->next_lli = curr->lli_dma;
+ }
+
+ if (next == chan->curr) {
+ writel(buff->lli_dma, chan->regs + PL080_CH_LLI);
+ chan->next = buff;
+ }
+
+ show_lli(endlli);
+ chan->end = buff;
+ } else {
+ pr_debug("enquing onto empty channel\n");
+
+ chan->curr = buff;
+ chan->next = buff;
+ chan->end = buff;
+
+ s3c64xx_lli_to_regs(chan, lli);
+ }
+
+ show_lli(lli);
+
+ dbg_showchan(chan);
+ dbg_showbuffs(chan);
+ return 0;
+
+err_buff:
+ kfree(buff);
+ return ret;
+}
+
+EXPORT_SYMBOL(s3c2410_dma_enqueue);
+
+
+int s3c2410_dma_devconfig(int channel,
+ enum s3c2410_dmasrc source,
+ unsigned long devaddr)
+{
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
+ u32 peripheral;
+ u32 config = 0;
+
+ pr_debug("%s: channel %d, source %d, dev %08lx, chan %p\n",
+ __func__, channel, source, devaddr, chan);
+
+ WARN_ON(!chan);
+ if (!chan)
+ return -EINVAL;
+
+ peripheral = (chan->peripheral & 0xf);
+ chan->source = source;
+ chan->dev_addr = devaddr;
+
+ pr_debug("%s: peripheral %d\n", __func__, peripheral);
+
+ switch (source) {
+ case S3C2410_DMASRC_HW:
+ config = 2 << PL080_CONFIG_FLOW_CONTROL_SHIFT;
+ config |= peripheral << PL080_CONFIG_SRC_SEL_SHIFT;
+ break;
+ case S3C2410_DMASRC_MEM:
+ config = 1 << PL080_CONFIG_FLOW_CONTROL_SHIFT;
+ config |= peripheral << PL080_CONFIG_DST_SEL_SHIFT;
+ break;
+ default:
+ printk(KERN_ERR "%s: bad source\n", __func__);
+ return -EINVAL;
+ }
+
+ /* allow TC and ERR interrupts */
+ config |= PL080_CONFIG_TC_IRQ_MASK;
+ config |= PL080_CONFIG_ERR_IRQ_MASK;
+
+ pr_debug("%s: config %08x\n", __func__, config);
+
+ writel(config, chan->regs + PL080S_CH_CONFIG);
+
+ return 0;
+}
+EXPORT_SYMBOL(s3c2410_dma_devconfig);
+
+
+int s3c2410_dma_getposition(unsigned int channel,
+ dma_addr_t *src, dma_addr_t *dst)
+{
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
+
+ WARN_ON(!chan);
+ if (!chan)
+ return -EINVAL;
+
+ if (src != NULL)
+ *src = readl(chan->regs + PL080_CH_SRC_ADDR);
+
+ if (dst != NULL)
+ *dst = readl(chan->regs + PL080_CH_DST_ADDR);
+
+ return 0;
+}
+EXPORT_SYMBOL(s3c2410_dma_getposition);
+
+/* s3c2410_request_dma
+ *
+ * get control of an dma channel
+*/
+
+int s3c2410_dma_request(unsigned int channel,
+ struct s3c2410_dma_client *client,
+ void *dev)
+{
+ struct s3c2410_dma_chan *chan;
+ unsigned long flags;
+
+ pr_debug("dma%d: s3c2410_request_dma: client=%s, dev=%p\n",
+ channel, client->name, dev);
+
+ local_irq_save(flags);
+
+ chan = s3c64xx_dma_map_channel(channel);
+ if (chan == NULL) {
+ local_irq_restore(flags);
+ return -EBUSY;
+ }
+
+ dbg_showchan(chan);
+
+ chan->client = client;
+ chan->in_use = 1;
+ chan->peripheral = channel;
+
+ local_irq_restore(flags);
+
+ /* need to setup */
+
+ pr_debug("%s: channel initialised, %p\n", __func__, chan);
+
+ return chan->number | DMACH_LOW_LEVEL;
+}
+
+EXPORT_SYMBOL(s3c2410_dma_request);
+
+/* s3c2410_dma_free
+ *
+ * release the given channel back to the system, will stop and flush
+ * any outstanding transfers, and ensure the channel is ready for the
+ * next claimant.
+ *
+ * Note, although a warning is currently printed if the freeing client
+ * info is not the same as the registrant's client info, the free is still
+ * allowed to go through.
+*/
+
+int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *client)
+{
+ struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
+ unsigned long flags;
+
+ if (chan == NULL)
+ return -EINVAL;
+
+ local_irq_save(flags);
+
+ if (chan->client != client) {
+ printk(KERN_WARNING "dma%d: possible free from different client (channel %p, passed %p)\n",
+ channel, chan->client, client);
+ }
+
+ /* sort out stopping and freeing the channel */
+
+
+ chan->client = NULL;
+ chan->in_use = 0;
+
+ if (!(channel & DMACH_LOW_LEVEL))
+ s3c_dma_chan_map[channel] = NULL;
+
+ local_irq_restore(flags);
+
+ return 0;
+}
+
+EXPORT_SYMBOL(s3c2410_dma_free);
+
+
+static void s3c64xx_dma_tcirq(struct s3c64xx_dmac *dmac, int offs)
+{
+ struct s3c2410_dma_chan *chan = dmac->channels + offs;
+
+ /* note, we currently do not bother to work out which buffer
+ * or buffers have been completed since the last tc-irq. */
+
+ if (chan->callback_fn)
+ (chan->callback_fn)(chan, chan->curr->pw, 0, S3C2410_RES_OK);
+}
+
+static void s3c64xx_dma_errirq(struct s3c64xx_dmac *dmac, int offs)
+{
+ printk(KERN_DEBUG "%s: offs %d\n", __func__, offs);
+}
+
+static irqreturn_t s3c64xx_dma_irq(int irq, void *pw)
+{
+ struct s3c64xx_dmac *dmac = pw;
+ u32 tcstat, errstat;
+ u32 bit;
+ int offs;
+
+ tcstat = readl(dmac->regs + PL080_TC_STATUS);
+ errstat = readl(dmac->regs + PL080_ERR_STATUS);
+
+ for (offs = 0, bit = 1; offs < 8; offs++, bit <<= 1) {
+ if (tcstat & bit) {
+ writel(bit, dmac->regs + PL080_TC_CLEAR);
+ s3c64xx_dma_tcirq(dmac, offs);
+ }
+
+ if (errstat & bit) {
+ s3c64xx_dma_errirq(dmac, offs);
+ writel(bit, dmac->regs + PL080_ERR_CLEAR);
+ }
+ }
+
+ return IRQ_HANDLED;
+}
+
+static struct sysdev_class dma_sysclass = {
+ .name = "s3c64xx-dma",
+};
+
+static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
+ int irq, unsigned int base)
+{
+ struct s3c2410_dma_chan *chptr = &s3c2410_chans[chno];
+ struct s3c64xx_dmac *dmac;
+ char clkname[16];
+ void __iomem *regs;
+ void __iomem *regptr;
+ int err, ch;
+
+ dmac = kzalloc(sizeof(struct s3c64xx_dmac), GFP_KERNEL);
+ if (!dmac) {
+ printk(KERN_ERR "%s: failed to alloc mem\n", __func__);
+ return -ENOMEM;
+ }
+
+ dmac->sysdev.id = chno / 8;
+ dmac->sysdev.cls = &dma_sysclass;
+
+ err = sysdev_register(&dmac->sysdev);
+ if (err) {
+ printk(KERN_ERR "%s: failed to register sysdevice\n", __func__);
+ goto err_alloc;
+ }
+
+ regs = ioremap(base, 0x200);
+ if (!regs) {
+ printk(KERN_ERR "%s: failed to ioremap()\n", __func__);
+ err = -ENXIO;
+ goto err_dev;
+ }
+
+ snprintf(clkname, sizeof(clkname), "dma%d", dmac->sysdev.id);
+
+ dmac->clk = clk_get(NULL, clkname);
+ if (IS_ERR(dmac->clk)) {
+ printk(KERN_ERR "%s: failed to get clock %s\n", __func__, clkname);
+ err = PTR_ERR(dmac->clk);
+ goto err_map;
+ }
+
+ clk_enable(dmac->clk);
+
+ dmac->regs = regs;
+ dmac->chanbase = chbase;
+ dmac->channels = chptr;
+
+ err = request_irq(irq, s3c64xx_dma_irq, 0, "DMA", dmac);
+ if (err < 0) {
+ printk(KERN_ERR "%s: failed to get irq\n", __func__);
+ goto err_clk;
+ }
+
+ regptr = regs + PL080_Cx_BASE(0);
+
+ for (ch = 0; ch < 8; ch++, chno++, chptr++) {
+ printk(KERN_INFO "%s: registering DMA %d (%p)\n",
+ __func__, chno, regptr);
+
+ chptr->bit = 1 << ch;
+ chptr->number = chno;
+ chptr->dmac = dmac;
+ chptr->regs = regptr;
+ regptr += PL008_Cx_STRIDE;
+ }
+
+ /* for the moment, permanently enable the controller */
+ writel(PL080_CONFIG_ENABLE, regs + PL080_CONFIG);
+
+ printk(KERN_INFO "PL080: IRQ %d, at %p\n", irq, regs);
+
+ return 0;
+
+err_clk:
+ clk_disable(dmac->clk);
+ clk_put(dmac->clk);
+err_map:
+ iounmap(regs);
+err_dev:
+ sysdev_unregister(&dmac->sysdev);
+err_alloc:
+ kfree(dmac);
+ return err;
+}
+
+static int __init s3c64xx_dma_init(void)
+{
+ int ret;
+
+ printk(KERN_INFO "%s: Registering DMA channels\n", __func__);
+
+ dma_pool = dma_pool_create("DMA-LLI", NULL, 32, 16, 0);
+ if (!dma_pool) {
+ printk(KERN_ERR "%s: failed to create pool\n", __func__);
+ return -ENOMEM;
+ }
+
+ ret = sysdev_class_register(&dma_sysclass);
+ if (ret) {
+ printk(KERN_ERR "%s: failed to create sysclass\n", __func__);
+ return -ENOMEM;
+ }
+
+ /* Set all DMA configuration to be DMA, not SDMA */
+ writel(0xffffff, S3C_SYSREG(0x110));
+
+ /* Register standard DMA controlers */
+ s3c64xx_dma_init1(0, DMACH_UART0, IRQ_DMA0, 0x75000000);
+ s3c64xx_dma_init1(8, DMACH_PCM1_TX, IRQ_DMA1, 0x75100000);
+
+ return 0;
+}
+
+arch_initcall(s3c64xx_dma_init);
diff --git a/arch/arm/plat-s3c64xx/gpiolib.c b/arch/arm/plat-s3c64xx/gpiolib.c
index ee9188add8fb..da7b60ee5e67 100644
--- a/arch/arm/plat-s3c64xx/gpiolib.c
+++ b/arch/arm/plat-s3c64xx/gpiolib.c
@@ -57,7 +57,7 @@
#if 1
#define gpio_dbg(x...) do { } while(0)
#else
-#define gpio_dbg(x...) printk(KERN_DEBUG ## x)
+#define gpio_dbg(x...) printk(KERN_DEBUG x)
#endif
/* The s3c64xx_gpiolib_4bit routines are to control the gpio banks where
@@ -385,12 +385,19 @@ static __init void s3c64xx_gpiolib_add_4bit(struct s3c_gpio_chip *chip)
{
chip->chip.direction_input = s3c64xx_gpiolib_4bit_input;
chip->chip.direction_output = s3c64xx_gpiolib_4bit_output;
+ chip->pm = __gpio_pm(&s3c_gpio_pm_4bit);
}
static __init void s3c64xx_gpiolib_add_4bit2(struct s3c_gpio_chip *chip)
{
chip->chip.direction_input = s3c64xx_gpiolib_4bit2_input;
chip->chip.direction_output = s3c64xx_gpiolib_4bit2_output;
+ chip->pm = __gpio_pm(&s3c_gpio_pm_4bit);
+}
+
+static __init void s3c64xx_gpiolib_add_2bit(struct s3c_gpio_chip *chip)
+{
+ chip->pm = __gpio_pm(&s3c_gpio_pm_2bit);
}
static __init void s3c64xx_gpiolib_add(struct s3c_gpio_chip *chips,
@@ -412,7 +419,8 @@ static __init int s3c64xx_gpiolib_init(void)
s3c64xx_gpiolib_add(gpio_4bit2, ARRAY_SIZE(gpio_4bit2),
s3c64xx_gpiolib_add_4bit2);
- s3c64xx_gpiolib_add(gpio_2bit, ARRAY_SIZE(gpio_2bit), NULL);
+ s3c64xx_gpiolib_add(gpio_2bit, ARRAY_SIZE(gpio_2bit),
+ s3c64xx_gpiolib_add_2bit);
return 0;
}
diff --git a/arch/arm/plat-s3c64xx/include/plat/dma-plat.h b/arch/arm/plat-s3c64xx/include/plat/dma-plat.h
new file mode 100644
index 000000000000..0c30dd986725
--- /dev/null
+++ b/arch/arm/plat-s3c64xx/include/plat/dma-plat.h
@@ -0,0 +1,70 @@
+/* linux/arch/arm/plat-s3c64xx/include/plat/dma-plat.h
+ *
+ * Copyright 2009 Openmoko, Inc.
+ * Copyright 2009 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C64XX DMA core
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#define DMACH_LOW_LEVEL (1<<28) /* use this to specifiy hardware ch no */
+
+struct s3c64xx_dma_buff;
+
+/** s3c64xx_dma_buff - S3C64XX DMA buffer descriptor
+ * @next: Pointer to next buffer in queue or ring.
+ * @pw: Client provided identifier
+ * @lli: Pointer to hardware descriptor this buffer is associated with.
+ * @lli_dma: Hardare address of the descriptor.
+ */
+struct s3c64xx_dma_buff {
+ struct s3c64xx_dma_buff *next;
+
+ void *pw;
+ struct pl080_lli *lli;
+ dma_addr_t lli_dma;
+};
+
+struct s3c64xx_dmac;
+
+struct s3c2410_dma_chan {
+ unsigned char number; /* number of this dma channel */
+ unsigned char in_use; /* channel allocated */
+ unsigned char bit; /* bit for enable/disable/etc */
+ unsigned char hw_width;
+ unsigned char peripheral;
+
+ unsigned int flags;
+ enum s3c2410_dmasrc source;
+
+
+ dma_addr_t dev_addr;
+
+ struct s3c2410_dma_client *client;
+ struct s3c64xx_dmac *dmac; /* pointer to controller */
+
+ void __iomem *regs;
+
+ /* cdriver callbacks */
+ s3c2410_dma_cbfn_t callback_fn; /* buffer done callback */
+ s3c2410_dma_opfn_t op_fn; /* channel op callback */
+
+ /* buffer list and information */
+ struct s3c64xx_dma_buff *curr; /* current dma buffer */
+ struct s3c64xx_dma_buff *next; /* next buffer to load */
+ struct s3c64xx_dma_buff *end; /* end of queue */
+
+ /* note, when channel is running in circular mode, curr is the
+ * first buffer enqueued, end is the last and curr is where the
+ * last buffer-done event is set-at. The buffers are not freed
+ * and the last buffer hardware descriptor points back to the
+ * first.
+ */
+};
+
+#include <plat/dma-core.h>
diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-h.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-h.h
index 81549516572f..2ba1767512d7 100644
--- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-h.h
+++ b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-h.h
@@ -61,14 +61,14 @@
#define S3C64XX_GPH7_ADDR_CF1 (0x06 << 28)
#define S3C64XX_GPH7_EINT_G6_7 (0x07 << 28)
-#define S3C64XX_GPH8_MMC1_DATA6 (0x02 << 32)
-#define S3C64XX_GPH8_MMC2_DATA2 (0x03 << 32)
-#define S3C64XX_GPH8_I2S_V40_LRCLK (0x05 << 32)
-#define S3C64XX_GPH8_ADDR_CF2 (0x06 << 32)
-#define S3C64XX_GPH8_EINT_G6_8 (0x07 << 32)
-
-#define S3C64XX_GPH9_MMC1_DATA7 (0x02 << 36)
-#define S3C64XX_GPH9_MMC2_DATA3 (0x03 << 36)
-#define S3C64XX_GPH9_I2S_V40_DI (0x05 << 36)
-#define S3C64XX_GPH9_EINT_G6_9 (0x07 << 36)
+#define S3C64XX_GPH8_MMC1_DATA6 (0x02 << 0)
+#define S3C64XX_GPH8_MMC2_DATA2 (0x03 << 0)
+#define S3C64XX_GPH8_I2S_V40_LRCLK (0x05 << 0)
+#define S3C64XX_GPH8_ADDR_CF2 (0x06 << 0)
+#define S3C64XX_GPH8_EINT_G6_8 (0x07 << 0)
+#define S3C64XX_GPH9_OUTPUT (0x01 << 4)
+#define S3C64XX_GPH9_MMC1_DATA7 (0x02 << 4)
+#define S3C64XX_GPH9_MMC2_DATA3 (0x03 << 4)
+#define S3C64XX_GPH9_I2S_V40_DI (0x05 << 4)
+#define S3C64XX_GPH9_EINT_G6_9 (0x07 << 4)
diff --git a/arch/arm/plat-s3c64xx/include/plat/irqs.h b/arch/arm/plat-s3c64xx/include/plat/irqs.h
index f865bf4d709e..743a70094d04 100644
--- a/arch/arm/plat-s3c64xx/include/plat/irqs.h
+++ b/arch/arm/plat-s3c64xx/include/plat/irqs.h
@@ -157,6 +157,7 @@
#define S3C_EINT(x) ((x) + S3C_IRQ_EINT_BASE)
#define IRQ_EINT(x) S3C_EINT(x)
+#define IRQ_EINT_BIT(x) ((x) - S3C_EINT(0))
/* Next the external interrupt groups. These are similar to the IRQ_EINT(x)
* that they are sourced from the GPIO pins but with a different scheme for
diff --git a/arch/arm/plat-s3c64xx/include/plat/pm-core.h b/arch/arm/plat-s3c64xx/include/plat/pm-core.h
new file mode 100644
index 000000000000..d347de3ba0dc
--- /dev/null
+++ b/arch/arm/plat-s3c64xx/include/plat/pm-core.h
@@ -0,0 +1,98 @@
+/* linux/arch/arm/plat-s3c64xx/include/plat/pm-core.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C64XX - PM core support for arch/arm/plat-s3c/pm.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <plat/regs-gpio.h>
+
+static inline void s3c_pm_debug_init_uart(void)
+{
+ u32 tmp = __raw_readl(S3C_PCLK_GATE);
+
+ /* As a note, since the S3C64XX UARTs generally have multiple
+ * clock sources, we simply enable PCLK at the moment and hope
+ * that the resume settings for the UART are suitable for the
+ * use with PCLK.
+ */
+
+ tmp |= S3C_CLKCON_PCLK_UART0;
+ tmp |= S3C_CLKCON_PCLK_UART1;
+ tmp |= S3C_CLKCON_PCLK_UART2;
+ tmp |= S3C_CLKCON_PCLK_UART3;
+
+ __raw_writel(tmp, S3C_PCLK_GATE);
+ udelay(10);
+}
+
+static inline void s3c_pm_arch_prepare_irqs(void)
+{
+ /* VIC should have already been taken care of */
+
+ /* clear any pending EINT0 interrupts */
+ __raw_writel(__raw_readl(S3C64XX_EINT0PEND), S3C64XX_EINT0PEND);
+}
+
+static inline void s3c_pm_arch_stop_clocks(void)
+{
+}
+
+static inline void s3c_pm_arch_show_resume_irqs(void)
+{
+}
+
+/* make these defines, we currently do not have any need to change
+ * the IRQ wake controls depending on the CPU we are running on */
+
+#define s3c_irqwake_eintallow ((1 << 28) - 1)
+#define s3c_irqwake_intallow (0)
+
+static inline void s3c_pm_arch_update_uart(void __iomem *regs,
+ struct pm_uart_save *save)
+{
+ u32 ucon = __raw_readl(regs + S3C2410_UCON);
+ u32 ucon_clk = ucon & S3C6400_UCON_CLKMASK;
+ u32 save_clk = save->ucon & S3C6400_UCON_CLKMASK;
+ u32 new_ucon;
+ u32 delta;
+
+ /* S3C64XX UART blocks only support level interrupts, so ensure that
+ * when we restore unused UART blocks we force the level interrupt
+ * settigs. */
+ save->ucon |= S3C2410_UCON_TXILEVEL | S3C2410_UCON_RXILEVEL;
+
+ /* We have a constraint on changing the clock type of the UART
+ * between UCLKx and PCLK, so ensure that when we restore UCON
+ * that the CLK field is correctly modified if the bootloader
+ * has changed anything.
+ */
+ if (ucon_clk != save_clk) {
+ new_ucon = save->ucon;
+ delta = ucon_clk ^ save_clk;
+
+ /* change from UCLKx => wrong PCLK,
+ * either UCLK can be tested for by a bit-test
+ * with UCLK0 */
+ if (ucon_clk & S3C6400_UCON_UCLK0 &&
+ !(save_clk & S3C6400_UCON_UCLK0) &&
+ delta & S3C6400_UCON_PCLK2) {
+ new_ucon &= ~S3C6400_UCON_UCLK0;
+ } else if (delta == S3C6400_UCON_PCLK2) {
+ /* as an precaution, don't change from
+ * PCLK2 => PCLK or vice-versa */
+ new_ucon ^= S3C6400_UCON_PCLK2;
+ }
+
+ S3C_PMDBG("ucon change %04x => %04x (save=%04x)\n",
+ ucon, new_ucon, save->ucon);
+ save->ucon = new_ucon;
+ }
+}
diff --git a/arch/arm/plat-s3c64xx/include/plat/regs-clock.h b/arch/arm/plat-s3c64xx/include/plat/regs-clock.h
index b1082c163247..52836d41e333 100644
--- a/arch/arm/plat-s3c64xx/include/plat/regs-clock.h
+++ b/arch/arm/plat-s3c64xx/include/plat/regs-clock.h
@@ -32,6 +32,7 @@
#define S3C_HCLK_GATE S3C_CLKREG(0x30)
#define S3C_PCLK_GATE S3C_CLKREG(0x34)
#define S3C_SCLK_GATE S3C_CLKREG(0x38)
+#define S3C_MEM0_GATE S3C_CLKREG(0x3C)
/* CLKDIV0 */
#define S3C6400_CLKDIV0_MFC_MASK (0xf << 28)
diff --git a/arch/arm/plat-s3c64xx/include/plat/s3c6400.h b/arch/arm/plat-s3c64xx/include/plat/s3c6400.h
index 571eaa2e54f1..11f2e1e119b0 100644
--- a/arch/arm/plat-s3c64xx/include/plat/s3c6400.h
+++ b/arch/arm/plat-s3c64xx/include/plat/s3c6400.h
@@ -15,12 +15,13 @@
/* Common init code for S3C6400 related SoCs */
extern void s3c6400_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-extern void s3c6400_register_clocks(void);
+extern void s3c6400_register_clocks(unsigned armclk_divlimit);
extern void s3c6400_setup_clocks(void);
#ifdef CONFIG_CPU_S3C6400
extern int s3c6400_init(void);
+extern void s3c6400_init_irq(void);
extern void s3c6400_map_io(void);
extern void s3c6400_init_clocks(int xtal);
diff --git a/arch/arm/plat-s3c64xx/irq-eint.c b/arch/arm/plat-s3c64xx/irq-eint.c
index 47e5155bb13e..f81b7b818ba0 100644
--- a/arch/arm/plat-s3c64xx/irq-eint.c
+++ b/arch/arm/plat-s3c64xx/irq-eint.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/interrupt.h>
+#include <linux/sysdev.h>
#include <linux/gpio.h>
#include <linux/irq.h>
#include <linux/io.h>
@@ -26,6 +27,7 @@
#include <mach/map.h>
#include <plat/cpu.h>
+#include <plat/pm.h>
#define eint_offset(irq) ((irq) - IRQ_EINT(0))
#define eint_irq_to_bit(irq) (1 << eint_offset(irq))
@@ -134,6 +136,7 @@ static struct irq_chip s3c_irq_eint = {
.mask_ack = s3c_irq_eint_maskack,
.ack = s3c_irq_eint_ack,
.set_type = s3c_irq_eint_set_type,
+ .set_wake = s3c_irqext_wake,
};
/* s3c_irq_demux_eint
diff --git a/arch/arm/plat-s3c64xx/irq-pm.c b/arch/arm/plat-s3c64xx/irq-pm.c
new file mode 100644
index 000000000000..ca523b5d4c17
--- /dev/null
+++ b/arch/arm/plat-s3c64xx/irq-pm.c
@@ -0,0 +1,111 @@
+/* arch/arm/plat-s3c64xx/irq-pm.c
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C64XX - Interrupt handling Power Management
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/sysdev.h>
+#include <linux/interrupt.h>
+#include <linux/serial_core.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <mach/map.h>
+
+#include <plat/regs-serial.h>
+#include <plat/regs-timer.h>
+#include <plat/regs-gpio.h>
+#include <plat/cpu.h>
+#include <plat/pm.h>
+
+/* We handled all the IRQ types in this code, to save having to make several
+ * small files to handle each different type separately. Having the EINT_GRP
+ * code here shouldn't be as much bloat as the IRQ table space needed when
+ * they are enabled. The added benefit is we ensure that these registers are
+ * in the same state as we suspended.
+ */
+
+static struct sleep_save irq_save[] = {
+ SAVE_ITEM(S3C64XX_PRIORITY),
+ SAVE_ITEM(S3C64XX_EINT0CON0),
+ SAVE_ITEM(S3C64XX_EINT0CON1),
+ SAVE_ITEM(S3C64XX_EINT0FLTCON0),
+ SAVE_ITEM(S3C64XX_EINT0FLTCON1),
+ SAVE_ITEM(S3C64XX_EINT0FLTCON2),
+ SAVE_ITEM(S3C64XX_EINT0FLTCON3),
+ SAVE_ITEM(S3C64XX_EINT0MASK),
+ SAVE_ITEM(S3C64XX_TINT_CSTAT),
+};
+
+static struct irq_grp_save {
+ u32 fltcon;
+ u32 con;
+ u32 mask;
+} eint_grp_save[5];
+
+static u32 irq_uart_mask[CONFIG_SERIAL_SAMSUNG_UARTS];
+
+static int s3c64xx_irq_pm_suspend(struct sys_device *dev, pm_message_t state)
+{
+ struct irq_grp_save *grp = eint_grp_save;
+ int i;
+
+ S3C_PMDBG("%s: suspending IRQs\n", __func__);
+
+ s3c_pm_do_save(irq_save, ARRAY_SIZE(irq_save));
+
+ for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++)
+ irq_uart_mask[i] = __raw_readl(S3C_VA_UARTx(i) + S3C64XX_UINTM);
+
+ for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) {
+ grp->con = __raw_readl(S3C64XX_EINT12CON + (i * 4));
+ grp->mask = __raw_readl(S3C64XX_EINT12MASK + (i * 4));
+ grp->fltcon = __raw_readl(S3C64XX_EINT12FLTCON + (i * 4));
+ }
+
+ return 0;
+}
+
+static int s3c64xx_irq_pm_resume(struct sys_device *dev)
+{
+ struct irq_grp_save *grp = eint_grp_save;
+ int i;
+
+ S3C_PMDBG("%s: resuming IRQs\n", __func__);
+
+ s3c_pm_do_restore(irq_save, ARRAY_SIZE(irq_save));
+
+ for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++)
+ __raw_writel(irq_uart_mask[i], S3C_VA_UARTx(i) + S3C64XX_UINTM);
+
+ for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) {
+ __raw_writel(grp->con, S3C64XX_EINT12CON + (i * 4));
+ __raw_writel(grp->mask, S3C64XX_EINT12MASK + (i * 4));
+ __raw_writel(grp->fltcon, S3C64XX_EINT12FLTCON + (i * 4));
+ }
+
+ S3C_PMDBG("%s: IRQ configuration restored\n", __func__);
+ return 0;
+}
+
+static struct sysdev_driver s3c64xx_irq_driver = {
+ .suspend = s3c64xx_irq_pm_suspend,
+ .resume = s3c64xx_irq_pm_resume,
+};
+
+static int __init s3c64xx_irq_pm_init(void)
+{
+ return sysdev_driver_register(&s3c64xx_sysclass, &s3c64xx_irq_driver);
+}
+
+arch_initcall(s3c64xx_irq_pm_init);
+
diff --git a/arch/arm/plat-s3c64xx/irq.c b/arch/arm/plat-s3c64xx/irq.c
index f22edf7c2d2d..8dc5b6da9789 100644
--- a/arch/arm/plat-s3c64xx/irq.c
+++ b/arch/arm/plat-s3c64xx/irq.c
@@ -14,12 +14,14 @@
#include <linux/kernel.h>
#include <linux/interrupt.h>
+#include <linux/serial_core.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <asm/hardware/vic.h>
#include <mach/map.h>
+#include <plat/regs-serial.h>
#include <plat/regs-timer.h>
#include <plat/cpu.h>
@@ -135,9 +137,6 @@ static inline unsigned int s3c_irq_uart_bit(unsigned int irq)
}
/* UART interrupt registers, not worth adding to seperate include header */
-#define S3C64XX_UINTP 0x30
-#define S3C64XX_UINTSP 0x34
-#define S3C64XX_UINTM 0x38
static void s3c_irq_uart_mask(unsigned int irq)
{
@@ -233,8 +232,8 @@ void __init s3c64xx_init_irq(u32 vic0_valid, u32 vic1_valid)
printk(KERN_DEBUG "%s: initialising interrupts\n", __func__);
/* initialise the pair of VICs */
- vic_init(S3C_VA_VIC0, S3C_VIC0_BASE, vic0_valid);
- vic_init(S3C_VA_VIC1, S3C_VIC1_BASE, vic1_valid);
+ vic_init(S3C_VA_VIC0, S3C_VIC0_BASE, vic0_valid, 0);
+ vic_init(S3C_VA_VIC1, S3C_VIC1_BASE, vic1_valid, 0);
/* add the timer sub-irqs */
diff --git a/arch/arm/plat-s3c64xx/pm.c b/arch/arm/plat-s3c64xx/pm.c
new file mode 100644
index 000000000000..07a6516a4f3c
--- /dev/null
+++ b/arch/arm/plat-s3c64xx/pm.c
@@ -0,0 +1,175 @@
+/* linux/arch/arm/plat-s3c64xx/pm.c
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C64XX CPU PM support.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/init.h>
+#include <linux/suspend.h>
+#include <linux/serial_core.h>
+#include <linux/io.h>
+
+#include <mach/map.h>
+
+#include <plat/pm.h>
+#include <plat/regs-sys.h>
+#include <plat/regs-gpio.h>
+#include <plat/regs-clock.h>
+#include <plat/regs-syscon-power.h>
+#include <plat/regs-gpio-memport.h>
+
+#ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK
+#include <plat/gpio-bank-n.h>
+
+void s3c_pm_debug_smdkled(u32 set, u32 clear)
+{
+ unsigned long flags;
+ u32 reg;
+
+ local_irq_save(flags);
+ reg = __raw_readl(S3C64XX_GPNCON);
+ reg &= ~(S3C64XX_GPN_CONMASK(12) | S3C64XX_GPN_CONMASK(13) |
+ S3C64XX_GPN_CONMASK(14) | S3C64XX_GPN_CONMASK(15));
+ reg |= S3C64XX_GPN_OUTPUT(12) | S3C64XX_GPN_OUTPUT(13) |
+ S3C64XX_GPN_OUTPUT(14) | S3C64XX_GPN_OUTPUT(15);
+ __raw_writel(reg, S3C64XX_GPNCON);
+
+ reg = __raw_readl(S3C64XX_GPNDAT);
+ reg &= ~(clear << 12);
+ reg |= set << 12;
+ __raw_writel(reg, S3C64XX_GPNDAT);
+
+ local_irq_restore(flags);
+}
+#endif
+
+static struct sleep_save core_save[] = {
+ SAVE_ITEM(S3C_APLL_LOCK),
+ SAVE_ITEM(S3C_MPLL_LOCK),
+ SAVE_ITEM(S3C_EPLL_LOCK),
+ SAVE_ITEM(S3C_CLK_SRC),
+ SAVE_ITEM(S3C_CLK_DIV0),
+ SAVE_ITEM(S3C_CLK_DIV1),
+ SAVE_ITEM(S3C_CLK_DIV2),
+ SAVE_ITEM(S3C_CLK_OUT),
+ SAVE_ITEM(S3C_HCLK_GATE),
+ SAVE_ITEM(S3C_PCLK_GATE),
+ SAVE_ITEM(S3C_SCLK_GATE),
+ SAVE_ITEM(S3C_MEM0_GATE),
+
+ SAVE_ITEM(S3C_EPLL_CON1),
+ SAVE_ITEM(S3C_EPLL_CON0),
+
+ SAVE_ITEM(S3C64XX_MEM0DRVCON),
+ SAVE_ITEM(S3C64XX_MEM1DRVCON),
+
+#ifndef CONFIG_CPU_FREQ
+ SAVE_ITEM(S3C_APLL_CON),
+ SAVE_ITEM(S3C_MPLL_CON),
+#endif
+};
+
+static struct sleep_save misc_save[] = {
+ SAVE_ITEM(S3C64XX_AHB_CON0),
+ SAVE_ITEM(S3C64XX_AHB_CON1),
+ SAVE_ITEM(S3C64XX_AHB_CON2),
+
+ SAVE_ITEM(S3C64XX_SPCON),
+
+ SAVE_ITEM(S3C64XX_MEM0CONSTOP),
+ SAVE_ITEM(S3C64XX_MEM1CONSTOP),
+ SAVE_ITEM(S3C64XX_MEM0CONSLP0),
+ SAVE_ITEM(S3C64XX_MEM0CONSLP1),
+ SAVE_ITEM(S3C64XX_MEM1CONSLP),
+};
+
+void s3c_pm_configure_extint(void)
+{
+ __raw_writel(s3c_irqwake_eintmask, S3C64XX_EINT_MASK);
+}
+
+void s3c_pm_restore_core(void)
+{
+ __raw_writel(0, S3C64XX_EINT_MASK);
+
+ s3c_pm_debug_smdkled(1 << 2, 0);
+
+ s3c_pm_do_restore_core(core_save, ARRAY_SIZE(core_save));
+ s3c_pm_do_restore(misc_save, ARRAY_SIZE(misc_save));
+}
+
+void s3c_pm_save_core(void)
+{
+ s3c_pm_do_save(misc_save, ARRAY_SIZE(misc_save));
+ s3c_pm_do_save(core_save, ARRAY_SIZE(core_save));
+}
+
+/* since both s3c6400 and s3c6410 share the same sleep pm calls, we
+ * put the per-cpu code in here until any new cpu comes along and changes
+ * this.
+ */
+
+#include <plat/regs-gpio.h>
+
+static void s3c64xx_cpu_suspend(void)
+{
+ unsigned long tmp;
+
+ /* set our standby method to sleep */
+
+ tmp = __raw_readl(S3C64XX_PWR_CFG);
+ tmp &= ~S3C64XX_PWRCFG_CFG_WFI_MASK;
+ tmp |= S3C64XX_PWRCFG_CFG_WFI_SLEEP;
+ __raw_writel(tmp, S3C64XX_PWR_CFG);
+
+ /* clear any old wakeup */
+
+ __raw_writel(__raw_readl(S3C64XX_WAKEUP_STAT),
+ S3C64XX_WAKEUP_STAT);
+
+ /* set the LED state to 0110 over sleep */
+ s3c_pm_debug_smdkled(3 << 1, 0xf);
+
+ /* issue the standby signal into the pm unit. Note, we
+ * issue a write-buffer drain just in case */
+
+ tmp = 0;
+
+ asm("b 1f\n\t"
+ ".align 5\n\t"
+ "1:\n\t"
+ "mcr p15, 0, %0, c7, c10, 5\n\t"
+ "mcr p15, 0, %0, c7, c10, 4\n\t"
+ "mcr p15, 0, %0, c7, c0, 4" :: "r" (tmp));
+
+ /* we should never get past here */
+
+ panic("sleep resumed to originator?");
+}
+
+static void s3c64xx_pm_prepare(void)
+{
+ /* store address of resume. */
+ __raw_writel(virt_to_phys(s3c_cpu_resume), S3C64XX_INFORM0);
+
+ /* ensure previous wakeup state is cleared before sleeping */
+ __raw_writel(__raw_readl(S3C64XX_WAKEUP_STAT), S3C64XX_WAKEUP_STAT);
+}
+
+static int s3c64xx_pm_init(void)
+{
+ pm_cpu_prep = s3c64xx_pm_prepare;
+ pm_cpu_sleep = s3c64xx_cpu_suspend;
+ pm_uart_udivslot = 1;
+ return 0;
+}
+
+arch_initcall(s3c64xx_pm_init);
diff --git a/arch/arm/plat-s3c64xx/s3c6400-clock.c b/arch/arm/plat-s3c64xx/s3c6400-clock.c
index 05b17528041e..1debc1f9f987 100644
--- a/arch/arm/plat-s3c64xx/s3c6400-clock.c
+++ b/arch/arm/plat-s3c64xx/s3c6400-clock.c
@@ -133,6 +133,65 @@ static struct clksrc_clk clk_mout_mpll = {
.sources = &clk_src_mpll,
};
+static unsigned int armclk_mask;
+
+static unsigned long s3c64xx_clk_arm_get_rate(struct clk *clk)
+{
+ unsigned long rate = clk_get_rate(clk->parent);
+ u32 clkdiv;
+
+ /* divisor mask starts at bit0, so no need to shift */
+ clkdiv = __raw_readl(S3C_CLK_DIV0) & armclk_mask;
+
+ return rate / (clkdiv + 1);
+}
+
+static unsigned long s3c64xx_clk_arm_round_rate(struct clk *clk,
+ unsigned long rate)
+{
+ unsigned long parent = clk_get_rate(clk->parent);
+ u32 div;
+
+ if (parent < rate)
+ return rate;
+
+ div = (parent / rate) - 1;
+ if (div > armclk_mask)
+ div = armclk_mask;
+
+ return parent / (div + 1);
+}
+
+static int s3c64xx_clk_arm_set_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned long parent = clk_get_rate(clk->parent);
+ u32 div;
+ u32 val;
+
+ if (rate < parent / (armclk_mask + 1))
+ return -EINVAL;
+
+ rate = clk_round_rate(clk, rate);
+ div = clk_get_rate(clk->parent) / rate;
+
+ val = __raw_readl(S3C_CLK_DIV0);
+ val &= armclk_mask;
+ val |= (div - 1);
+ __raw_writel(val, S3C_CLK_DIV0);
+
+ return 0;
+
+}
+
+static struct clk clk_arm = {
+ .name = "armclk",
+ .id = -1,
+ .parent = &clk_mout_apll.clk,
+ .get_rate = s3c64xx_clk_arm_get_rate,
+ .set_rate = s3c64xx_clk_arm_set_rate,
+ .round_rate = s3c64xx_clk_arm_round_rate,
+};
+
static unsigned long s3c64xx_clk_doutmpll_get_rate(struct clk *clk)
{
unsigned long rate = clk_get_rate(clk->parent);
@@ -520,6 +579,33 @@ static struct clksrc_clk clk_irda = {
.reg_divider = S3C_CLK_DIV2,
};
+static struct clk *clkset_camif_list[] = {
+ &clk_h2,
+};
+
+static struct clk_sources clkset_camif = {
+ .sources = clkset_camif_list,
+ .nr_sources = ARRAY_SIZE(clkset_camif_list),
+};
+
+static struct clksrc_clk clk_camif = {
+ .clk = {
+ .name = "camera",
+ .id = -1,
+ .ctrlbit = S3C_CLKCON_SCLK_CAM,
+ .enable = s3c64xx_sclk_ctrl,
+ .set_parent = s3c64xx_setparent_clksrc,
+ .get_rate = s3c64xx_getrate_clksrc,
+ .set_rate = s3c64xx_setrate_clksrc,
+ .round_rate = s3c64xx_roundrate_clksrc,
+ },
+ .shift = 0,
+ .mask = 0,
+ .sources = &clkset_camif,
+ .divider_shift = S3C6400_CLKDIV0_CAM_SHIFT,
+ .reg_divider = S3C_CLK_DIV0,
+};
+
/* Clock initialisation code */
static struct clksrc_clk *init_parents[] = {
@@ -536,6 +622,7 @@ static struct clksrc_clk *init_parents[] = {
&clk_audio0,
&clk_audio1,
&clk_irda,
+ &clk_camif,
};
static void __init_or_cpufreq s3c6400_set_clksrc(struct clksrc_clk *clk)
@@ -608,6 +695,7 @@ void __init_or_cpufreq s3c6400_setup_clocks(void)
clk_fout_epll.rate = epll;
clk_fout_apll.rate = apll;
+ clk_h2.rate = hclk2;
clk_h.rate = hclk;
clk_p.rate = pclk;
clk_f.rate = fclk;
@@ -635,14 +723,30 @@ static struct clk *clks[] __initdata = {
&clk_audio0.clk,
&clk_audio1.clk,
&clk_irda.clk,
+ &clk_camif.clk,
+ &clk_arm,
};
-void __init s3c6400_register_clocks(void)
+/**
+ * s3c6400_register_clocks - register clocks for s3c6400 and above
+ * @armclk_divlimit: Divisor mask for ARMCLK
+ *
+ * Register the clocks for the S3C6400 and above SoC range, such
+ * as ARMCLK and the clocks which have divider chains attached.
+ *
+ * This call does not setup the clocks, which is left to the
+ * s3c6400_setup_clocks() call which may be needed by the cpufreq
+ * or resume code to re-set the clocks if the bootloader has changed
+ * them.
+ */
+void __init s3c6400_register_clocks(unsigned armclk_divlimit)
{
struct clk *clkp;
int ret;
int ptr;
+ armclk_mask = armclk_divlimit;
+
for (ptr = 0; ptr < ARRAY_SIZE(clks); ptr++) {
clkp = clks[ptr];
ret = s3c24xx_register_clock(clkp);
diff --git a/arch/arm/plat-s3c64xx/setup-sdhci-gpio.c b/arch/arm/plat-s3c64xx/setup-sdhci-gpio.c
new file mode 100644
index 000000000000..5417123b0ac1
--- /dev/null
+++ b/arch/arm/plat-s3c64xx/setup-sdhci-gpio.c
@@ -0,0 +1,55 @@
+/* linux/arch/arm/plat-s3c64xx/setup-sdhci-gpio.c
+ *
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C64XX - Helper functions for setting up SDHCI device(s) GPIO (HSMMC)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+
+#include <mach/gpio.h>
+#include <plat/gpio-cfg.h>
+
+void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
+{
+ unsigned int gpio;
+ unsigned int end;
+
+ end = S3C64XX_GPG(2 + width);
+
+ /* Set all the necessary GPG pins to special-function 0 */
+ for (gpio = S3C64XX_GPG(0); gpio < end; gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(2));
+}
+
+void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
+{
+ unsigned int gpio;
+ unsigned int end;
+
+ end = S3C64XX_GPH(2 + width);
+
+ /* Set all the necessary GPG pins to special-function 0 */
+ for (gpio = S3C64XX_GPH(0); gpio < end; gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(3));
+}
diff --git a/arch/arm/plat-s3c64xx/sleep.S b/arch/arm/plat-s3c64xx/sleep.S
new file mode 100644
index 000000000000..8e71fe90a373
--- /dev/null
+++ b/arch/arm/plat-s3c64xx/sleep.S
@@ -0,0 +1,144 @@
+/* linux/0arch/arm/plat-s3c64xx/sleep.S
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C64XX CPU sleep code
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <mach/map.h>
+
+#undef S3C64XX_VA_GPIO
+#define S3C64XX_VA_GPIO (0x0)
+
+#include <plat/regs-gpio.h>
+#include <plat/gpio-bank-n.h>
+
+#define LL_UART (S3C_PA_UART + (0x400 * CONFIG_S3C_LOWLEVEL_UART_PORT))
+
+ .text
+
+ /* s3c_cpu_save
+ *
+ * Save enough processor state to allow the restart of the pm.c
+ * code after resume.
+ *
+ * entry:
+ * r0 = pointer to the save block
+ */
+
+ENTRY(s3c_cpu_save)
+ stmfd sp!, { r4 - r12, lr }
+
+ mrc p15, 0, r4, c13, c0, 0 @ FCSE/PID
+ mrc p15, 0, r5, c3, c0, 0 @ Domain ID
+ mrc p15, 0, r6, c2, c0, 0 @ Translation Table BASE0
+ mrc p15, 0, r7, c2, c0, 1 @ Translation Table BASE1
+ mrc p15, 0, r8, c2, c0, 2 @ Translation Table Control
+ mrc p15, 0, r9, c1, c0, 0 @ Control register
+ mrc p15, 0, r10, c1, c0, 1 @ Auxiliary control register
+ mrc p15, 0, r11, c1, c0, 2 @ Co-processor access controls
+
+ stmia r0, { r4 - r13 } @ Save CP registers and SP
+
+ @@ save our state to ram
+ bl s3c_pm_cb_flushcache
+
+ @@ call final suspend code
+ ldr r0, =pm_cpu_sleep
+ ldr pc, [r0]
+
+ @@ return to the caller, after the MMU is turned on.
+ @@ restore the last bits of the stack and return.
+resume_with_mmu:
+ ldmfd sp!, { r4 - r12, pc } @ return, from sp from s3c_cpu_save
+
+ .data
+
+ /* the next bit is code, but it requires easy access to the
+ * s3c_sleep_save_phys data before the MMU is switched on, so
+ * we store the code that needs this variable in the .data where
+ * the value can be written to (the .text segment is RO).
+ */
+
+ .global s3c_sleep_save_phys
+s3c_sleep_save_phys:
+ .word 0
+
+ /* Sleep magic, the word before the resume entry point so that the
+ * bootloader can check for a resumeable image. */
+
+ .word 0x2bedf00d
+
+ /* s3c_cpu_reusme
+ *
+ * This is the entry point, stored by whatever method the bootloader
+ * requires to get the kernel runnign again. This code expects to be
+ * entered with no caches live and the MMU disabled. It will then
+ * restore the MMU and other basic CP registers saved and restart
+ * the kernel C code to finish the resume code.
+ */
+
+ENTRY(s3c_cpu_resume)
+ msr cpsr_c, #PSR_I_BIT | PSR_F_BIT | SVC_MODE
+ ldr r2, =LL_UART /* for debug */
+
+#ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK
+ /* Initialise the GPIO state if we are debugging via the SMDK LEDs,
+ * as the uboot version supplied resets these to inputs during the
+ * resume checks.
+ */
+
+ ldr r3, =S3C64XX_PA_GPIO
+ ldr r0, [ r3, #S3C64XX_GPNCON ]
+ bic r0, r0, #(S3C64XX_GPN_CONMASK(12) | S3C64XX_GPN_CONMASK(13) | \
+ S3C64XX_GPN_CONMASK(14) | S3C64XX_GPN_CONMASK(15))
+ orr r0, r0, #(S3C64XX_GPN_OUTPUT(12) | S3C64XX_GPN_OUTPUT(13) | \
+ S3C64XX_GPN_OUTPUT(14) | S3C64XX_GPN_OUTPUT(15))
+ str r0, [ r3, #S3C64XX_GPNCON ]
+
+ ldr r0, [ r3, #S3C64XX_GPNDAT ]
+ bic r0, r0, #0xf << 12 @ GPN12..15
+ orr r0, r0, #1 << 15 @ GPN15
+ str r0, [ r3, #S3C64XX_GPNDAT ]
+#endif
+
+ /* __v6_setup from arch/arm/mm/proc-v6.S, ensure that the caches
+ * are thoroughly cleaned just in case the bootloader didn't do it
+ * for us. */
+ mov r0, #0
+ mcr p15, 0, r0, c7, c14, 0 @ clean+invalidate D cache
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+ mcr p15, 0, r0, c7, c15, 0 @ clean+invalidate cache
+ mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
+ @@mcr p15, 0, r0, c8, c7, 0 @ invalidate I + D TLBs
+ @@mcr p15, 0, r0, c7, c7, 0 @ Invalidate I + D caches
+
+ ldr r0, s3c_sleep_save_phys
+ ldmia r0, { r4 - r13 }
+
+ mcr p15, 0, r4, c13, c0, 0 @ FCSE/PID
+ mcr p15, 0, r5, c3, c0, 0 @ Domain ID
+ mcr p15, 0, r6, c2, c0, 0 @ Translation Table BASE0
+ mcr p15, 0, r7, c2, c0, 1 @ Translation Table BASE1
+ mcr p15, 0, r8, c2, c0, 2 @ Translation Table Control
+ mcr p15, 0, r10, c1, c0, 1 @ Auxiliary control register
+
+ mov r0, #0 @ restore copro access controls
+ mcr p15, 0, r11, c1, c0, 2 @ Co-processor access controls
+ mcr p15, 0, r0, c7, c5, 4
+
+ ldr r2, =resume_with_mmu
+ mcr p15, 0, r9, c1, c0, 0 /* turn mmu back on */
+ nop
+ mov pc, r2 /* jump back */
+
+ .end
diff --git a/arch/arm/plat-stmp3xxx/Kconfig b/arch/arm/plat-stmp3xxx/Kconfig
new file mode 100644
index 000000000000..2cf37c35951b
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/Kconfig
@@ -0,0 +1,37 @@
+if ARCH_STMP3XXX
+
+menu "Freescale STMP3xxx implementations"
+
+choice
+ prompt "Select STMP3xxx chip family"
+
+config ARCH_STMP37XX
+ bool "Freescale SMTP37xx"
+ select CPU_ARM926T
+ ---help---
+ STMP37xx refers to 3700 through 3769 chips
+
+config ARCH_STMP378X
+ bool "Freescale STMP378x"
+ select CPU_ARM926T
+ ---help---
+ STMP378x refers to 3780 through 3789 chips
+
+endchoice
+
+choice
+ prompt "Select STMP3xxx board type"
+
+config MACH_STMP37XX
+ depends on ARCH_STMP37XX
+ bool "Freescale STMP37xx development board"
+
+config MACH_STMP378X
+ depends on ARCH_STMP378X
+ bool "Freescale STMP378x development board"
+
+endchoice
+
+endmenu
+
+endif
diff --git a/arch/arm/plat-stmp3xxx/Makefile b/arch/arm/plat-stmp3xxx/Makefile
new file mode 100644
index 000000000000..31dd518f37a5
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the linux kernel.
+#
+# Object file lists.
+obj-y += core.o timer.o irq.o dma.o clock.o pinmux.o devices.o
diff --git a/arch/arm/plat-stmp3xxx/clock.c b/arch/arm/plat-stmp3xxx/clock.c
new file mode 100644
index 000000000000..5d2f19a09e44
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/clock.c
@@ -0,0 +1,1135 @@
+/*
+ * Clock manipulation routines for Freescale STMP37XX/STMP378X
+ *
+ * Author: Vitaly Wool <vital@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#define DEBUG
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/spinlock.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include <asm/mach-types.h>
+#include <asm/clkdev.h>
+#include <mach/platform.h>
+#include <mach/regs-clkctrl.h>
+
+#include "clock.h"
+
+static DEFINE_SPINLOCK(clocks_lock);
+
+static struct clk osc_24M;
+static struct clk pll_clk;
+static struct clk cpu_clk;
+static struct clk hclk;
+
+static int propagate_rate(struct clk *);
+
+static inline int clk_is_busy(struct clk *clk)
+{
+ return __raw_readl(clk->busy_reg) & (1 << clk->busy_bit);
+}
+
+static inline int clk_good(struct clk *clk)
+{
+ return clk && !IS_ERR(clk) && clk->ops;
+}
+
+static int std_clk_enable(struct clk *clk)
+{
+ if (clk->enable_reg) {
+ u32 clk_reg = __raw_readl(clk->enable_reg);
+ if (clk->enable_negate)
+ clk_reg &= ~(1 << clk->enable_shift);
+ else
+ clk_reg |= (1 << clk->enable_shift);
+ __raw_writel(clk_reg, clk->enable_reg);
+ if (clk->enable_wait)
+ udelay(clk->enable_wait);
+ return 0;
+ } else
+ return -EINVAL;
+}
+
+static int std_clk_disable(struct clk *clk)
+{
+ if (clk->enable_reg) {
+ u32 clk_reg = __raw_readl(clk->enable_reg);
+ if (clk->enable_negate)
+ clk_reg |= (1 << clk->enable_shift);
+ else
+ clk_reg &= ~(1 << clk->enable_shift);
+ __raw_writel(clk_reg, clk->enable_reg);
+ return 0;
+ } else
+ return -EINVAL;
+}
+
+static int io_set_rate(struct clk *clk, u32 rate)
+{
+ u32 reg_frac, clkctrl_frac;
+ int i, ret = 0, mask = 0x1f;
+
+ clkctrl_frac = (clk->parent->rate * 18 + rate - 1) / rate;
+
+ if (clkctrl_frac < 18 || clkctrl_frac > 35) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ reg_frac = __raw_readl(clk->scale_reg);
+ reg_frac &= ~(mask << clk->scale_shift);
+ __raw_writel(reg_frac | (clkctrl_frac << clk->scale_shift),
+ clk->scale_reg);
+ if (clk->busy_reg) {
+ for (i = 10000; i; i--)
+ if (!clk_is_busy(clk))
+ break;
+ if (!i)
+ ret = -ETIMEDOUT;
+ else
+ ret = 0;
+ }
+out:
+ return ret;
+}
+
+static long io_get_rate(struct clk *clk)
+{
+ long rate = clk->parent->rate * 18;
+ int mask = 0x1f;
+
+ rate /= (__raw_readl(clk->scale_reg) >> clk->scale_shift) & mask;
+ clk->rate = rate;
+
+ return rate;
+}
+
+static long per_get_rate(struct clk *clk)
+{
+ long rate = clk->parent->rate;
+ long div;
+ const int mask = 0xff;
+
+ if (clk->enable_reg &&
+ !(__raw_readl(clk->enable_reg) & clk->enable_shift))
+ clk->rate = 0;
+ else {
+ div = (__raw_readl(clk->scale_reg) >> clk->scale_shift) & mask;
+ if (div)
+ rate /= div;
+ clk->rate = rate;
+ }
+
+ return clk->rate;
+}
+
+static int per_set_rate(struct clk *clk, u32 rate)
+{
+ int ret = -EINVAL;
+ int div = (clk->parent->rate + rate - 1) / rate;
+ u32 reg_frac;
+ const int mask = 0xff;
+ int try = 10;
+ int i = -1;
+
+ if (div == 0 || div > mask)
+ goto out;
+
+ reg_frac = __raw_readl(clk->scale_reg);
+ reg_frac &= ~(mask << clk->scale_shift);
+
+ while (try--) {
+ __raw_writel(reg_frac | (div << clk->scale_shift),
+ clk->scale_reg);
+
+ if (clk->busy_reg) {
+ for (i = 10000; i; i--)
+ if (!clk_is_busy(clk))
+ break;
+ }
+ if (i)
+ break;
+ }
+
+ if (!i)
+ ret = -ETIMEDOUT;
+ else
+ ret = 0;
+
+out:
+ if (ret != 0)
+ printk(KERN_ERR "%s: error %d\n", __func__, ret);
+ return ret;
+}
+
+static long lcdif_get_rate(struct clk *clk)
+{
+ long rate = clk->parent->rate;
+ long div;
+ const int mask = 0xff;
+
+ div = (__raw_readl(clk->scale_reg) >> clk->scale_shift) & mask;
+ if (div) {
+ rate /= div;
+ div = (__raw_readl(REGS_CLKCTRL_BASE + HW_CLKCTRL_FRAC) &
+ BM_CLKCTRL_FRAC_PIXFRAC) >> BP_CLKCTRL_FRAC_PIXFRAC;
+ rate /= div;
+ }
+ clk->rate = rate;
+
+ return rate;
+}
+
+static int lcdif_set_rate(struct clk *clk, u32 rate)
+{
+ int ret = 0;
+ /*
+ * On 3700, we can get most timings exact by modifying ref_pix
+ * and the divider, but keeping the phase timings at 1 (2
+ * phases per cycle).
+ *
+ * ref_pix can be between 480e6*18/35=246.9MHz and 480e6*18/18=480MHz,
+ * which is between 18/(18*480e6)=2.084ns and 35/(18*480e6)=4.050ns.
+ *
+ * ns_cycle >= 2*18e3/(18*480) = 25/6
+ * ns_cycle <= 2*35e3/(18*480) = 875/108
+ *
+ * Multiply the ns_cycle by 'div' to lengthen it until it fits the
+ * bounds. This is the divider we'll use after ref_pix.
+ *
+ * 6 * ns_cycle >= 25 * div
+ * 108 * ns_cycle <= 875 * div
+ */
+ u32 ns_cycle = 1000000 / rate;
+ u32 div, reg_val;
+ u32 lowest_result = (u32) -1;
+ u32 lowest_div = 0, lowest_fracdiv = 0;
+
+ for (div = 1; div < 256; ++div) {
+ u32 fracdiv;
+ u32 ps_result;
+ int lower_bound = 6 * ns_cycle >= 25 * div;
+ int upper_bound = 108 * ns_cycle <= 875 * div;
+ if (!lower_bound)
+ break;
+ if (!upper_bound)
+ continue;
+ /*
+ * Found a matching div. Calculate fractional divider needed,
+ * rounded up.
+ */
+ fracdiv = ((clk->parent->rate / 1000 * 18 / 2) *
+ ns_cycle + 1000 * div - 1) /
+ (1000 * div);
+ if (fracdiv < 18 || fracdiv > 35) {
+ ret = -EINVAL;
+ goto out;
+ }
+ /* Calculate the actual cycle time this results in */
+ ps_result = 6250 * div * fracdiv / 27;
+
+ /* Use the fastest result that doesn't break ns_cycle */
+ if (ps_result <= lowest_result) {
+ lowest_result = ps_result;
+ lowest_div = div;
+ lowest_fracdiv = fracdiv;
+ }
+ }
+
+ if (div >= 256 || lowest_result == (u32) -1) {
+ ret = -EINVAL;
+ goto out;
+ }
+ pr_debug("Programming PFD=%u,DIV=%u ref_pix=%uMHz "
+ "PIXCLK=%uMHz cycle=%u.%03uns\n",
+ lowest_fracdiv, lowest_div,
+ 480*18/lowest_fracdiv, 480*18/lowest_fracdiv/lowest_div,
+ lowest_result / 1000, lowest_result % 1000);
+
+ /* Program ref_pix phase fractional divider */
+ reg_val = __raw_readl(REGS_CLKCTRL_BASE + HW_CLKCTRL_FRAC);
+ reg_val &= ~BM_CLKCTRL_FRAC_PIXFRAC;
+ reg_val |= BF(lowest_fracdiv, CLKCTRL_FRAC_PIXFRAC);
+ __raw_writel(reg_val, REGS_CLKCTRL_BASE + HW_CLKCTRL_FRAC);
+
+ /* Ungate PFD */
+ stmp3xxx_clearl(BM_CLKCTRL_FRAC_CLKGATEPIX,
+ REGS_CLKCTRL_BASE + HW_CLKCTRL_FRAC);
+
+ /* Program pix divider */
+ reg_val = __raw_readl(clk->scale_reg);
+ reg_val &= ~(BM_CLKCTRL_PIX_DIV | BM_CLKCTRL_PIX_CLKGATE);
+ reg_val |= BF(lowest_div, CLKCTRL_PIX_DIV);
+ __raw_writel(reg_val, clk->scale_reg);
+
+ /* Wait for divider update */
+ if (clk->busy_reg) {
+ int i;
+ for (i = 10000; i; i--)
+ if (!clk_is_busy(clk))
+ break;
+ if (!i) {
+ ret = -ETIMEDOUT;
+ goto out;
+ }
+ }
+
+ /* Switch to ref_pix source */
+ reg_val = __raw_readl(REGS_CLKCTRL_BASE + HW_CLKCTRL_CLKSEQ);
+ reg_val &= ~BM_CLKCTRL_CLKSEQ_BYPASS_PIX;
+ __raw_writel(reg_val, REGS_CLKCTRL_BASE + HW_CLKCTRL_CLKSEQ);
+
+out:
+ return ret;
+}
+
+
+static int cpu_set_rate(struct clk *clk, u32 rate)
+{
+ u32 reg_val;
+
+ if (rate < 24000)
+ return -EINVAL;
+ else if (rate == 24000) {
+ /* switch to the 24M source */
+ clk_set_parent(clk, &osc_24M);
+ } else {
+ int i;
+ u32 clkctrl_cpu = 1;
+ u32 c = clkctrl_cpu;
+ u32 clkctrl_frac = 1;
+ u32 val;
+ for ( ; c < 0x40; c++) {
+ u32 f = (pll_clk.rate*18/c + rate/2) / rate;
+ int s1, s2;
+
+ if (f < 18 || f > 35)
+ continue;
+ s1 = pll_clk.rate*18/clkctrl_frac/clkctrl_cpu - rate;
+ s2 = pll_clk.rate*18/c/f - rate;
+ pr_debug("%s: s1 %d, s2 %d\n", __func__, s1, s2);
+ if (abs(s1) > abs(s2)) {
+ clkctrl_cpu = c;
+ clkctrl_frac = f;
+ }
+ if (s2 == 0)
+ break;
+ };
+ pr_debug("%s: clkctrl_cpu %d, clkctrl_frac %d\n", __func__,
+ clkctrl_cpu, clkctrl_frac);
+ if (c == 0x40) {
+ int d = pll_clk.rate*18/clkctrl_frac/clkctrl_cpu -
+ rate;
+ if (abs(d) > 100 ||
+ clkctrl_frac < 18 || clkctrl_frac > 35)
+ return -EINVAL;
+ }
+
+ /* 4.6.2 */
+ val = __raw_readl(clk->scale_reg);
+ val &= ~(0x3f << clk->scale_shift);
+ val |= clkctrl_frac;
+ clk_set_parent(clk, &osc_24M);
+ udelay(10);
+ __raw_writel(val, clk->scale_reg);
+ /* ungate */
+ __raw_writel(1<<7, clk->scale_reg + 8);
+ /* write clkctrl_cpu */
+ clk->saved_div = clkctrl_cpu;
+
+ reg_val = __raw_readl(REGS_CLKCTRL_BASE + HW_CLKCTRL_CPU);
+ reg_val &= ~0x3F;
+ reg_val |= clkctrl_cpu;
+ __raw_writel(reg_val, REGS_CLKCTRL_BASE + HW_CLKCTRL_CPU);
+
+ for (i = 10000; i; i--)
+ if (!clk_is_busy(clk))
+ break;
+ if (!i) {
+ printk(KERN_ERR "couldn't set up CPU divisor\n");
+ return -ETIMEDOUT;
+ }
+ clk_set_parent(clk, &pll_clk);
+ clk->saved_div = 0;
+ udelay(10);
+ }
+ return 0;
+}
+
+static long cpu_get_rate(struct clk *clk)
+{
+ long rate = clk->parent->rate * 18;
+
+ rate /= (__raw_readl(clk->scale_reg) >> clk->scale_shift) & 0x3f;
+ rate /= __raw_readl(REGS_CLKCTRL_BASE + HW_CLKCTRL_CPU) & 0x3f;
+ rate = ((rate + 9) / 10) * 10;
+ clk->rate = rate;
+
+ return rate;
+}
+
+static long cpu_round_rate(struct clk *clk, u32 rate)
+{
+ unsigned long r = 0;
+
+ if (rate <= 24000)
+ r = 24000;
+ else {
+ u32 clkctrl_cpu = 1;
+ u32 clkctrl_frac;
+ do {
+ clkctrl_frac =
+ (pll_clk.rate*18 / clkctrl_cpu + rate/2) / rate;
+ if (clkctrl_frac > 35)
+ continue;
+ if (pll_clk.rate*18 / clkctrl_frac / clkctrl_cpu/10 ==
+ rate / 10)
+ break;
+ } while (pll_clk.rate / 2 >= clkctrl_cpu++ * rate);
+ if (pll_clk.rate / 2 < (clkctrl_cpu - 1) * rate)
+ clkctrl_cpu--;
+ pr_debug("%s: clkctrl_cpu %d, clkctrl_frac %d\n", __func__,
+ clkctrl_cpu, clkctrl_frac);
+ if (clkctrl_frac < 18)
+ clkctrl_frac = 18;
+ if (clkctrl_frac > 35)
+ clkctrl_frac = 35;
+
+ r = pll_clk.rate * 18;
+ r /= clkctrl_frac;
+ r /= clkctrl_cpu;
+ r = 10 * ((r + 9) / 10);
+ }
+ return r;
+}
+
+static long emi_get_rate(struct clk *clk)
+{
+ long rate = clk->parent->rate * 18;
+
+ rate /= (__raw_readl(clk->scale_reg) >> clk->scale_shift) & 0x3f;
+ rate /= __raw_readl(REGS_CLKCTRL_BASE + HW_CLKCTRL_EMI) & 0x3f;
+ clk->rate = rate;
+
+ return rate;
+}
+
+static int clkseq_set_parent(struct clk *clk, struct clk *parent)
+{
+ int ret = -EINVAL;
+ int shift = 8;
+
+ /* bypass? */
+ if (parent == &osc_24M)
+ shift = 4;
+
+ if (clk->bypass_reg) {
+#ifdef CONFIG_ARCH_STMP378X
+ u32 hbus_val, cpu_val;
+
+ if (clk == &cpu_clk && shift == 4) {
+ hbus_val = __raw_readl(REGS_CLKCTRL_BASE +
+ HW_CLKCTRL_HBUS);
+ cpu_val = __raw_readl(REGS_CLKCTRL_BASE +
+ HW_CLKCTRL_CPU);
+
+ hbus_val &= ~(BM_CLKCTRL_HBUS_DIV_FRAC_EN |
+ BM_CLKCTRL_HBUS_DIV);
+ clk->saved_div = cpu_val & BM_CLKCTRL_CPU_DIV_CPU;
+ cpu_val &= ~BM_CLKCTRL_CPU_DIV_CPU;
+ cpu_val |= 1;
+
+ if (machine_is_stmp378x()) {
+ __raw_writel(hbus_val,
+ REGS_CLKCTRL_BASE + HW_CLKCTRL_HBUS);
+ __raw_writel(cpu_val,
+ REGS_CLKCTRL_BASE + HW_CLKCTRL_CPU);
+ hclk.rate = 0;
+ }
+ } else if (clk == &cpu_clk && shift == 8) {
+ hbus_val = __raw_readl(REGS_CLKCTRL_BASE +
+ HW_CLKCTRL_HBUS);
+ cpu_val = __raw_readl(REGS_CLKCTRL_BASE +
+ HW_CLKCTRL_CPU);
+ hbus_val &= ~(BM_CLKCTRL_HBUS_DIV_FRAC_EN |
+ BM_CLKCTRL_HBUS_DIV);
+ hbus_val |= 2;
+ cpu_val &= ~BM_CLKCTRL_CPU_DIV_CPU;
+ if (clk->saved_div)
+ cpu_val |= clk->saved_div;
+ else
+ cpu_val |= 2;
+
+ if (machine_is_stmp378x()) {
+ __raw_writel(hbus_val,
+ REGS_CLKCTRL_BASE + HW_CLKCTRL_HBUS);
+ __raw_writel(cpu_val,
+ REGS_CLKCTRL_BASE + HW_CLKCTRL_CPU);
+ hclk.rate = 0;
+ }
+ }
+#endif
+ __raw_writel(1 << clk->bypass_shift, clk->bypass_reg + shift);
+
+ ret = 0;
+ }
+
+ return ret;
+}
+
+static int hbus_set_rate(struct clk *clk, u32 rate)
+{
+ u8 div = 0;
+ int is_frac = 0;
+ u32 clkctrl_hbus;
+ struct clk *parent = clk->parent;
+
+ pr_debug("%s: rate %d, parent rate %d\n", __func__, rate,
+ parent->rate);
+
+ if (rate > parent->rate)
+ return -EINVAL;
+
+ if (((parent->rate + rate/2) / rate) * rate != parent->rate &&
+ parent->rate / rate < 32) {
+ pr_debug("%s: switching to fractional mode\n", __func__);
+ is_frac = 1;
+ }
+
+ if (is_frac)
+ div = (32 * rate + parent->rate / 2) / parent->rate;
+ else
+ div = (parent->rate + rate - 1) / rate;
+ pr_debug("%s: div calculated is %d\n", __func__, div);
+ if (!div || div > 0x1f)
+ return -EINVAL;
+
+ clk_set_parent(&cpu_clk, &osc_24M);
+ udelay(10);
+ clkctrl_hbus = __raw_readl(clk->scale_reg);
+ clkctrl_hbus &= ~0x3f;
+ clkctrl_hbus |= div;
+ clkctrl_hbus |= (is_frac << 5);
+
+ __raw_writel(clkctrl_hbus, clk->scale_reg);
+ if (clk->busy_reg) {
+ int i;
+ for (i = 10000; i; i--)
+ if (!clk_is_busy(clk))
+ break;
+ if (!i) {
+ printk(KERN_ERR "couldn't set up CPU divisor\n");
+ return -ETIMEDOUT;
+ }
+ }
+ clk_set_parent(&cpu_clk, &pll_clk);
+ __raw_writel(clkctrl_hbus, clk->scale_reg);
+ udelay(10);
+ return 0;
+}
+
+static long hbus_get_rate(struct clk *clk)
+{
+ long rate = clk->parent->rate;
+
+ if (__raw_readl(clk->scale_reg) & 0x20) {
+ rate *= __raw_readl(clk->scale_reg) & 0x1f;
+ rate /= 32;
+ } else
+ rate /= __raw_readl(clk->scale_reg) & 0x1f;
+ clk->rate = rate;
+
+ return rate;
+}
+
+static int xbus_set_rate(struct clk *clk, u32 rate)
+{
+ u16 div = 0;
+ u32 clkctrl_xbus;
+
+ pr_debug("%s: rate %d, parent rate %d\n", __func__, rate,
+ clk->parent->rate);
+
+ div = (clk->parent->rate + rate - 1) / rate;
+ pr_debug("%s: div calculated is %d\n", __func__, div);
+ if (!div || div > 0x3ff)
+ return -EINVAL;
+
+ clkctrl_xbus = __raw_readl(clk->scale_reg);
+ clkctrl_xbus &= ~0x3ff;
+ clkctrl_xbus |= div;
+ __raw_writel(clkctrl_xbus, clk->scale_reg);
+ if (clk->busy_reg) {
+ int i;
+ for (i = 10000; i; i--)
+ if (!clk_is_busy(clk))
+ break;
+ if (!i) {
+ printk(KERN_ERR "couldn't set up xbus divisor\n");
+ return -ETIMEDOUT;
+ }
+ }
+ return 0;
+}
+
+static long xbus_get_rate(struct clk *clk)
+{
+ long rate = clk->parent->rate;
+
+ rate /= __raw_readl(clk->scale_reg) & 0x3ff;
+ clk->rate = rate;
+
+ return rate;
+}
+
+
+/* Clock ops */
+
+static struct clk_ops std_ops = {
+ .enable = std_clk_enable,
+ .disable = std_clk_disable,
+ .get_rate = per_get_rate,
+ .set_rate = per_set_rate,
+ .set_parent = clkseq_set_parent,
+};
+
+static struct clk_ops min_ops = {
+ .enable = std_clk_enable,
+ .disable = std_clk_disable,
+};
+
+static struct clk_ops cpu_ops = {
+ .enable = std_clk_enable,
+ .disable = std_clk_disable,
+ .get_rate = cpu_get_rate,
+ .set_rate = cpu_set_rate,
+ .round_rate = cpu_round_rate,
+ .set_parent = clkseq_set_parent,
+};
+
+static struct clk_ops io_ops = {
+ .enable = std_clk_enable,
+ .disable = std_clk_disable,
+ .get_rate = io_get_rate,
+ .set_rate = io_set_rate,
+};
+
+static struct clk_ops hbus_ops = {
+ .get_rate = hbus_get_rate,
+ .set_rate = hbus_set_rate,
+};
+
+static struct clk_ops xbus_ops = {
+ .get_rate = xbus_get_rate,
+ .set_rate = xbus_set_rate,
+};
+
+static struct clk_ops lcdif_ops = {
+ .enable = std_clk_enable,
+ .disable = std_clk_disable,
+ .get_rate = lcdif_get_rate,
+ .set_rate = lcdif_set_rate,
+ .set_parent = clkseq_set_parent,
+};
+
+static struct clk_ops emi_ops = {
+ .get_rate = emi_get_rate,
+};
+
+/* List of on-chip clocks */
+
+static struct clk osc_24M = {
+ .flags = FIXED_RATE | ENABLED,
+ .rate = 24000,
+};
+
+static struct clk pll_clk = {
+ .parent = &osc_24M,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_PLLCTRL0,
+ .enable_shift = 16,
+ .enable_wait = 10,
+ .flags = FIXED_RATE | ENABLED,
+ .rate = 480000,
+ .ops = &min_ops,
+};
+
+static struct clk cpu_clk = {
+ .parent = &pll_clk,
+ .scale_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_FRAC,
+ .scale_shift = 0,
+ .bypass_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_CLKSEQ,
+ .bypass_shift = 7,
+ .busy_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_CPU,
+ .busy_bit = 28,
+ .flags = RATE_PROPAGATES | ENABLED,
+ .ops = &cpu_ops,
+};
+
+static struct clk io_clk = {
+ .parent = &pll_clk,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_FRAC,
+ .enable_shift = 31,
+ .enable_negate = 1,
+ .scale_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_FRAC,
+ .scale_shift = 24,
+ .flags = RATE_PROPAGATES | ENABLED,
+ .ops = &io_ops,
+};
+
+static struct clk hclk = {
+ .parent = &cpu_clk,
+ .scale_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_HBUS,
+ .bypass_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_CLKSEQ,
+ .bypass_shift = 7,
+ .busy_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_HBUS,
+ .busy_bit = 29,
+ .flags = RATE_PROPAGATES | ENABLED,
+ .ops = &hbus_ops,
+};
+
+static struct clk xclk = {
+ .parent = &osc_24M,
+ .scale_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_XBUS,
+ .busy_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_XBUS,
+ .busy_bit = 31,
+ .flags = RATE_PROPAGATES | ENABLED,
+ .ops = &xbus_ops,
+};
+
+static struct clk uart_clk = {
+ .parent = &xclk,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_XTAL,
+ .enable_shift = 31,
+ .enable_negate = 1,
+ .flags = ENABLED,
+ .ops = &min_ops,
+};
+
+static struct clk audio_clk = {
+ .parent = &xclk,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_XTAL,
+ .enable_shift = 30,
+ .enable_negate = 1,
+ .ops = &min_ops,
+};
+
+static struct clk pwm_clk = {
+ .parent = &xclk,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_XTAL,
+ .enable_shift = 29,
+ .enable_negate = 1,
+ .ops = &min_ops,
+};
+
+static struct clk dri_clk = {
+ .parent = &xclk,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_XTAL,
+ .enable_shift = 28,
+ .enable_negate = 1,
+ .ops = &min_ops,
+};
+
+static struct clk digctl_clk = {
+ .parent = &xclk,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_XTAL,
+ .enable_shift = 27,
+ .enable_negate = 1,
+ .ops = &min_ops,
+};
+
+static struct clk timer_clk = {
+ .parent = &xclk,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_XTAL,
+ .enable_shift = 26,
+ .enable_negate = 1,
+ .flags = ENABLED,
+ .ops = &min_ops,
+};
+
+static struct clk lcdif_clk = {
+ .parent = &pll_clk,
+ .scale_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_PIX,
+ .busy_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_PIX,
+ .busy_bit = 29,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_PIX,
+ .enable_shift = 31,
+ .enable_negate = 1,
+ .bypass_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_CLKSEQ,
+ .bypass_shift = 1,
+ .flags = NEEDS_SET_PARENT,
+ .ops = &lcdif_ops,
+};
+
+static struct clk ssp_clk = {
+ .parent = &io_clk,
+ .scale_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_SSP,
+ .busy_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_SSP,
+ .busy_bit = 29,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_SSP,
+ .enable_shift = 31,
+ .bypass_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_CLKSEQ,
+ .bypass_shift = 5,
+ .enable_negate = 1,
+ .flags = NEEDS_SET_PARENT,
+ .ops = &std_ops,
+};
+
+static struct clk gpmi_clk = {
+ .parent = &io_clk,
+ .scale_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_GPMI,
+ .busy_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_GPMI,
+ .busy_bit = 29,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_GPMI,
+ .enable_shift = 31,
+ .enable_negate = 1,
+ .bypass_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_CLKSEQ,
+ .bypass_shift = 4,
+ .flags = NEEDS_SET_PARENT,
+ .ops = &std_ops,
+};
+
+static struct clk spdif_clk = {
+ .parent = &pll_clk,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_SPDIF,
+ .enable_shift = 31,
+ .enable_negate = 1,
+ .ops = &min_ops,
+};
+
+static struct clk emi_clk = {
+ .parent = &pll_clk,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_EMI,
+ .enable_shift = 31,
+ .enable_negate = 1,
+ .scale_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_FRAC,
+ .scale_shift = 8,
+ .busy_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_EMI,
+ .busy_bit = 28,
+ .bypass_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_CLKSEQ,
+ .bypass_shift = 6,
+ .flags = ENABLED,
+ .ops = &emi_ops,
+};
+
+static struct clk ir_clk = {
+ .parent = &io_clk,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_IR,
+ .enable_shift = 31,
+ .enable_negate = 1,
+ .bypass_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_CLKSEQ,
+ .bypass_shift = 3,
+ .ops = &min_ops,
+};
+
+static struct clk saif_clk = {
+ .parent = &pll_clk,
+ .scale_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_SAIF,
+ .busy_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_SAIF,
+ .busy_bit = 29,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_SAIF,
+ .enable_shift = 31,
+ .enable_negate = 1,
+ .bypass_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_CLKSEQ,
+ .bypass_shift = 0,
+ .ops = &std_ops,
+};
+
+static struct clk usb_clk = {
+ .parent = &pll_clk,
+ .enable_reg = REGS_CLKCTRL_BASE + HW_CLKCTRL_PLLCTRL0,
+ .enable_shift = 18,
+ .enable_negate = 1,
+ .ops = &min_ops,
+};
+
+/* list of all the clocks */
+static struct clk_lookup onchip_clks[] = {
+ {
+ .con_id = "osc_24M",
+ .clk = &osc_24M,
+ }, {
+ .con_id = "pll",
+ .clk = &pll_clk,
+ }, {
+ .con_id = "cpu",
+ .clk = &cpu_clk,
+ }, {
+ .con_id = "hclk",
+ .clk = &hclk,
+ }, {
+ .con_id = "xclk",
+ .clk = &xclk,
+ }, {
+ .con_id = "io",
+ .clk = &io_clk,
+ }, {
+ .con_id = "uart",
+ .clk = &uart_clk,
+ }, {
+ .con_id = "audio",
+ .clk = &audio_clk,
+ }, {
+ .con_id = "pwm",
+ .clk = &pwm_clk,
+ }, {
+ .con_id = "dri",
+ .clk = &dri_clk,
+ }, {
+ .con_id = "digctl",
+ .clk = &digctl_clk,
+ }, {
+ .con_id = "timer",
+ .clk = &timer_clk,
+ }, {
+ .con_id = "lcdif",
+ .clk = &lcdif_clk,
+ }, {
+ .con_id = "ssp",
+ .clk = &ssp_clk,
+ }, {
+ .con_id = "gpmi",
+ .clk = &gpmi_clk,
+ }, {
+ .con_id = "spdif",
+ .clk = &spdif_clk,
+ }, {
+ .con_id = "emi",
+ .clk = &emi_clk,
+ }, {
+ .con_id = "ir",
+ .clk = &ir_clk,
+ }, {
+ .con_id = "saif",
+ .clk = &saif_clk,
+ }, {
+ .con_id = "usb",
+ .clk = &usb_clk,
+ },
+};
+
+static int __init propagate_rate(struct clk *clk)
+{
+ struct clk_lookup *cl;
+
+ for (cl = onchip_clks; cl < onchip_clks + ARRAY_SIZE(onchip_clks);
+ cl++) {
+ if (unlikely(!clk_good(cl->clk)))
+ continue;
+ if (cl->clk->parent == clk && cl->clk->ops->get_rate) {
+ cl->clk->ops->get_rate(cl->clk);
+ if (cl->clk->flags & RATE_PROPAGATES)
+ propagate_rate(cl->clk);
+ }
+ }
+
+ return 0;
+}
+
+/* Exported API */
+unsigned long clk_get_rate(struct clk *clk)
+{
+ if (unlikely(!clk_good(clk)))
+ return 0;
+
+ if (clk->rate != 0)
+ return clk->rate;
+
+ if (clk->ops->get_rate != NULL)
+ return clk->ops->get_rate(clk);
+
+ return clk_get_rate(clk->parent);
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+ if (unlikely(!clk_good(clk)))
+ return 0;
+
+ if (clk->ops->round_rate)
+ return clk->ops->round_rate(clk, rate);
+
+ return 0;
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+static inline int close_enough(long rate1, long rate2)
+{
+ return rate1 && !((rate2 - rate1) * 1000 / rate1);
+}
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ int ret = -EINVAL;
+
+ if (unlikely(!clk_good(clk)))
+ goto out;
+
+ if (clk->flags & FIXED_RATE || !clk->ops->set_rate)
+ goto out;
+
+ else if (!close_enough(clk->rate, rate)) {
+ ret = clk->ops->set_rate(clk, rate);
+ if (ret < 0)
+ goto out;
+ clk->rate = rate;
+ if (clk->flags & RATE_PROPAGATES)
+ propagate_rate(clk);
+ } else
+ ret = 0;
+
+out:
+ return ret;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+int clk_enable(struct clk *clk)
+{
+ unsigned long clocks_flags;
+
+ if (unlikely(!clk_good(clk)))
+ return -EINVAL;
+
+ if (clk->parent)
+ clk_enable(clk->parent);
+
+ spin_lock_irqsave(&clocks_lock, clocks_flags);
+
+ clk->usage++;
+ if (clk->ops && clk->ops->enable)
+ clk->ops->enable(clk);
+
+ spin_unlock_irqrestore(&clocks_lock, clocks_flags);
+ return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+static void local_clk_disable(struct clk *clk)
+{
+ if (unlikely(!clk_good(clk)))
+ return;
+
+ if (clk->usage == 0 && clk->ops->disable)
+ clk->ops->disable(clk);
+
+ if (clk->parent)
+ local_clk_disable(clk->parent);
+}
+
+void clk_disable(struct clk *clk)
+{
+ unsigned long clocks_flags;
+
+ if (unlikely(!clk_good(clk)))
+ return;
+
+ spin_lock_irqsave(&clocks_lock, clocks_flags);
+
+ if ((--clk->usage) == 0 && clk->ops->disable)
+ clk->ops->disable(clk);
+
+ spin_unlock_irqrestore(&clocks_lock, clocks_flags);
+ if (clk->parent)
+ clk_disable(clk->parent);
+}
+EXPORT_SYMBOL(clk_disable);
+
+/* Some additional API */
+int clk_set_parent(struct clk *clk, struct clk *parent)
+{
+ int ret = -ENODEV;
+ unsigned long clocks_flags;
+
+ if (unlikely(!clk_good(clk)))
+ goto out;
+
+ if (!clk->ops->set_parent)
+ goto out;
+
+ spin_lock_irqsave(&clocks_lock, clocks_flags);
+
+ ret = clk->ops->set_parent(clk, parent);
+ if (!ret) {
+ /* disable if usage count is 0 */
+ local_clk_disable(parent);
+
+ parent->usage += clk->usage;
+ clk->parent->usage -= clk->usage;
+
+ /* disable if new usage count is 0 */
+ local_clk_disable(clk->parent);
+
+ clk->parent = parent;
+ }
+ spin_unlock_irqrestore(&clocks_lock, clocks_flags);
+
+out:
+ return ret;
+}
+EXPORT_SYMBOL(clk_set_parent);
+
+struct clk *clk_get_parent(struct clk *clk)
+{
+ if (unlikely(!clk_good(clk)))
+ return NULL;
+ return clk->parent;
+}
+EXPORT_SYMBOL(clk_get_parent);
+
+static int __init clk_init(void)
+{
+ struct clk_lookup *cl;
+ struct clk_ops *ops;
+
+ spin_lock_init(&clocks_lock);
+
+ for (cl = onchip_clks; cl < onchip_clks + ARRAY_SIZE(onchip_clks);
+ cl++) {
+ if (cl->clk->flags & ENABLED)
+ clk_enable(cl->clk);
+ else
+ local_clk_disable(cl->clk);
+
+ ops = cl->clk->ops;
+
+ if ((cl->clk->flags & NEEDS_INITIALIZATION) &&
+ ops && ops->set_rate)
+ ops->set_rate(cl->clk, cl->clk->rate);
+
+ if (cl->clk->flags & FIXED_RATE) {
+ if (cl->clk->flags & RATE_PROPAGATES)
+ propagate_rate(cl->clk);
+ } else {
+ if (ops && ops->get_rate)
+ ops->get_rate(cl->clk);
+ }
+
+ if (cl->clk->flags & NEEDS_SET_PARENT) {
+ if (ops && ops->set_parent)
+ ops->set_parent(cl->clk, cl->clk->parent);
+ }
+
+ clkdev_add(cl);
+ }
+ return 0;
+}
+
+arch_initcall(clk_init);
diff --git a/arch/arm/plat-stmp3xxx/clock.h b/arch/arm/plat-stmp3xxx/clock.h
new file mode 100644
index 000000000000..a6611e1a3510
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/clock.h
@@ -0,0 +1,61 @@
+/*
+ * Clock control driver for Freescale STMP37XX/STMP378X - internal header file
+ *
+ * Author: Vitaly Wool <vital@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ARCH_ARM_STMX3XXX_CLOCK_H__
+#define __ARCH_ARM_STMX3XXX_CLOCK_H__
+
+#ifndef __ASSEMBLER__
+
+struct clk_ops {
+ int (*enable) (struct clk *);
+ int (*disable) (struct clk *);
+ long (*get_rate) (struct clk *);
+ long (*round_rate) (struct clk *, u32);
+ int (*set_rate) (struct clk *, u32);
+ int (*set_parent) (struct clk *, struct clk *);
+};
+
+struct clk {
+ struct clk *parent;
+ u32 rate;
+ u32 flags;
+ u8 scale_shift;
+ u8 enable_shift;
+ u8 bypass_shift;
+ u8 busy_bit;
+ s8 usage;
+ int enable_wait;
+ int enable_negate;
+ u32 saved_div;
+ void __iomem *enable_reg;
+ void __iomem *scale_reg;
+ void __iomem *bypass_reg;
+ void __iomem *busy_reg;
+ struct clk_ops *ops;
+};
+
+#endif /* __ASSEMBLER__ */
+
+/* Flags */
+#define RATE_PROPAGATES (1<<0)
+#define NEEDS_INITIALIZATION (1<<1)
+#define PARENT_SET_RATE (1<<2)
+#define FIXED_RATE (1<<3)
+#define ENABLED (1<<4)
+#define NEEDS_SET_PARENT (1<<5)
+
+#endif
diff --git a/arch/arm/plat-stmp3xxx/core.c b/arch/arm/plat-stmp3xxx/core.c
new file mode 100644
index 000000000000..37b8a09148a4
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/core.c
@@ -0,0 +1,128 @@
+/*
+ * Freescale STMP37XX/STMP378X core routines
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/io.h>
+
+#include <mach/stmp3xxx.h>
+#include <mach/platform.h>
+#include <mach/dma.h>
+#include <mach/regs-clkctrl.h>
+
+static int __stmp3xxx_reset_block(void __iomem *hwreg, int just_enable)
+{
+ u32 c;
+ int timeout;
+
+ /* the process of software reset of IP block is done
+ in several steps:
+
+ - clear SFTRST and wait for block is enabled;
+ - clear clock gating (CLKGATE bit);
+ - set the SFTRST again and wait for block is in reset;
+ - clear SFTRST and wait for reset completion.
+ */
+ c = __raw_readl(hwreg);
+ c &= ~(1<<31); /* clear SFTRST */
+ __raw_writel(c, hwreg);
+ for (timeout = 1000000; timeout > 0; timeout--)
+ /* still in SFTRST state ? */
+ if ((__raw_readl(hwreg) & (1<<31)) == 0)
+ break;
+ if (timeout <= 0) {
+ printk(KERN_ERR"%s(%p): timeout when enabling\n",
+ __func__, hwreg);
+ return -ETIME;
+ }
+
+ c = __raw_readl(hwreg);
+ c &= ~(1<<30); /* clear CLKGATE */
+ __raw_writel(c, hwreg);
+
+ if (!just_enable) {
+ c = __raw_readl(hwreg);
+ c |= (1<<31); /* now again set SFTRST */
+ __raw_writel(c, hwreg);
+ for (timeout = 1000000; timeout > 0; timeout--)
+ /* poll until CLKGATE set */
+ if (__raw_readl(hwreg) & (1<<30))
+ break;
+ if (timeout <= 0) {
+ printk(KERN_ERR"%s(%p): timeout when resetting\n",
+ __func__, hwreg);
+ return -ETIME;
+ }
+
+ c = __raw_readl(hwreg);
+ c &= ~(1<<31); /* clear SFTRST */
+ __raw_writel(c, hwreg);
+ for (timeout = 1000000; timeout > 0; timeout--)
+ /* still in SFTRST state ? */
+ if ((__raw_readl(hwreg) & (1<<31)) == 0)
+ break;
+ if (timeout <= 0) {
+ printk(KERN_ERR"%s(%p): timeout when enabling "
+ "after reset\n", __func__, hwreg);
+ return -ETIME;
+ }
+
+ c = __raw_readl(hwreg);
+ c &= ~(1<<30); /* clear CLKGATE */
+ __raw_writel(c, hwreg);
+ }
+ for (timeout = 1000000; timeout > 0; timeout--)
+ /* still in SFTRST state ? */
+ if ((__raw_readl(hwreg) & (1<<30)) == 0)
+ break;
+
+ if (timeout <= 0) {
+ printk(KERN_ERR"%s(%p): timeout when unclockgating\n",
+ __func__, hwreg);
+ return -ETIME;
+ }
+
+ return 0;
+}
+
+int stmp3xxx_reset_block(void __iomem *hwreg, int just_enable)
+{
+ int try = 10;
+ int r;
+
+ while (try--) {
+ r = __stmp3xxx_reset_block(hwreg, just_enable);
+ if (!r)
+ break;
+ pr_debug("%s: try %d failed\n", __func__, 10 - try);
+ }
+ return r;
+}
+EXPORT_SYMBOL(stmp3xxx_reset_block);
+
+struct platform_device stmp3xxx_dbguart = {
+ .name = "stmp3xxx-dbguart",
+ .id = -1,
+};
+
+void __init stmp3xxx_init(void)
+{
+ /* Turn off auto-slow and other tricks */
+ stmp3xxx_clearl(0x7f00000, REGS_CLKCTRL_BASE + HW_CLKCTRL_HBUS);
+
+ stmp3xxx_dma_init();
+}
diff --git a/arch/arm/plat-stmp3xxx/devices.c b/arch/arm/plat-stmp3xxx/devices.c
new file mode 100644
index 000000000000..68fed4b8746a
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/devices.c
@@ -0,0 +1,389 @@
+/*
+* Freescale STMP37XX/STMP378X platform devices
+*
+* Embedded Alley Solutions, Inc <source@embeddedalley.com>
+*
+* Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+* Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+*/
+
+/*
+* The code contained herein is licensed under the GNU General Public
+* License. You may obtain a copy of the GNU General Public License
+* Version 2 or later at the following locations:
+*
+* http://www.opensource.org/licenses/gpl-license.html
+* http://www.gnu.org/copyleft/gpl.html
+*/
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <mach/dma.h>
+#include <mach/platform.h>
+#include <mach/stmp3xxx.h>
+#include <mach/regs-lcdif.h>
+#include <mach/regs-uartapp.h>
+#include <mach/regs-gpmi.h>
+#include <mach/regs-usbctrl.h>
+#include <mach/regs-ssp.h>
+#include <mach/regs-rtc.h>
+
+static u64 common_dmamask = DMA_BIT_MASK(32);
+
+static struct resource appuart_resources[] = {
+ {
+ .start = IRQ_UARTAPP_INTERNAL,
+ .end = IRQ_UARTAPP_INTERNAL,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = IRQ_UARTAPP_RX_DMA,
+ .end = IRQ_UARTAPP_RX_DMA,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = IRQ_UARTAPP_TX_DMA,
+ .end = IRQ_UARTAPP_TX_DMA,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = REGS_UARTAPP1_PHYS,
+ .end = REGS_UARTAPP1_PHYS + REGS_UARTAPP_SIZE,
+ .flags = IORESOURCE_MEM,
+ }, {
+ /* Rx DMA channel */
+ .start = STMP3XXX_DMA(6, STMP3XXX_BUS_APBX),
+ .end = STMP3XXX_DMA(6, STMP3XXX_BUS_APBX),
+ .flags = IORESOURCE_DMA,
+ }, {
+ /* Tx DMA channel */
+ .start = STMP3XXX_DMA(7, STMP3XXX_BUS_APBX),
+ .end = STMP3XXX_DMA(7, STMP3XXX_BUS_APBX),
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device stmp3xxx_appuart = {
+ .name = "stmp3xxx-appuart",
+ .id = 0,
+ .resource = appuart_resources,
+ .num_resources = ARRAY_SIZE(appuart_resources),
+ .dev = {
+ .dma_mask = &common_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+struct platform_device stmp3xxx_watchdog = {
+ .name = "stmp3xxx_wdt",
+ .id = -1,
+};
+
+static struct resource ts_resource[] = {
+ {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_TOUCH_DETECT,
+ .end = IRQ_TOUCH_DETECT,
+ }, {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_LRADC_CH5,
+ .end = IRQ_LRADC_CH5,
+ },
+};
+
+struct platform_device stmp3xxx_touchscreen = {
+ .name = "stmp3xxx_ts",
+ .id = -1,
+ .resource = ts_resource,
+ .num_resources = ARRAY_SIZE(ts_resource),
+};
+
+/*
+* Keypad device
+*/
+struct platform_device stmp3xxx_keyboard = {
+ .name = "stmp3xxx-keyboard",
+ .id = -1,
+};
+
+static struct resource gpmi_resources[] = {
+ {
+ .flags = IORESOURCE_MEM,
+ .start = REGS_GPMI_PHYS,
+ .end = REGS_GPMI_PHYS + REGS_GPMI_SIZE,
+ }, {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_GPMI_DMA,
+ .end = IRQ_GPMI_DMA,
+ }, {
+ .flags = IORESOURCE_DMA,
+ .start = STMP3XXX_DMA(4, STMP3XXX_BUS_APBH),
+ .end = STMP3XXX_DMA(8, STMP3XXX_BUS_APBH),
+ },
+};
+
+struct platform_device stmp3xxx_gpmi = {
+ .name = "gpmi",
+ .id = -1,
+ .dev = {
+ .dma_mask = &common_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .resource = gpmi_resources,
+ .num_resources = ARRAY_SIZE(gpmi_resources),
+};
+
+static struct resource mmc1_resource[] = {
+ {
+ .flags = IORESOURCE_MEM,
+ .start = REGS_SSP1_PHYS,
+ .end = REGS_SSP1_PHYS + REGS_SSP_SIZE,
+ }, {
+ .flags = IORESOURCE_DMA,
+ .start = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
+ .end = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
+ }, {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_SSP1_DMA,
+ .end = IRQ_SSP1_DMA,
+ }, {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_SSP_ERROR,
+ .end = IRQ_SSP_ERROR,
+ },
+};
+
+struct platform_device stmp3xxx_mmc = {
+ .name = "stmp3xxx-mmc",
+ .id = 1,
+ .dev = {
+ .dma_mask = &common_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .resource = mmc1_resource,
+ .num_resources = ARRAY_SIZE(mmc1_resource),
+};
+
+static struct resource usb_resources[] = {
+ {
+ .start = REGS_USBCTRL_PHYS,
+ .end = REGS_USBCTRL_PHYS + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_USB_CTRL,
+ .end = IRQ_USB_CTRL,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device stmp3xxx_udc = {
+ .name = "fsl-usb2-udc",
+ .id = -1,
+ .dev = {
+ .dma_mask = &common_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .resource = usb_resources,
+ .num_resources = ARRAY_SIZE(usb_resources),
+};
+
+struct platform_device stmp3xxx_ehci = {
+ .name = "fsl-ehci",
+ .id = -1,
+ .dev = {
+ .dma_mask = &common_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .resource = usb_resources,
+ .num_resources = ARRAY_SIZE(usb_resources),
+};
+
+static struct resource rtc_resources[] = {
+ {
+ .start = REGS_RTC_PHYS,
+ .end = REGS_RTC_PHYS + REGS_RTC_SIZE,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_RTC_ALARM,
+ .end = IRQ_RTC_ALARM,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = IRQ_RTC_1MSEC,
+ .end = IRQ_RTC_1MSEC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device stmp3xxx_rtc = {
+ .name = "stmp3xxx-rtc",
+ .id = -1,
+ .resource = rtc_resources,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+};
+
+static struct resource ssp1_resources[] = {
+ {
+ .start = REGS_SSP1_PHYS,
+ .end = REGS_SSP1_PHYS + REGS_SSP_SIZE,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_SSP1_DMA,
+ .end = IRQ_SSP1_DMA,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
+ .end = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+static struct resource ssp2_resources[] = {
+ {
+ .start = REGS_SSP2_PHYS,
+ .end = REGS_SSP2_PHYS + REGS_SSP_SIZE,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_SSP2_DMA,
+ .end = IRQ_SSP2_DMA,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = STMP3XXX_DMA(2, STMP3XXX_BUS_APBH),
+ .end = STMP3XXX_DMA(2, STMP3XXX_BUS_APBH),
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device stmp3xxx_spi1 = {
+ .name = "stmp3xxx_ssp",
+ .id = 1,
+ .dev = {
+ .dma_mask = &common_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .resource = ssp1_resources,
+ .num_resources = ARRAY_SIZE(ssp1_resources),
+};
+
+struct platform_device stmp3xxx_spi2 = {
+ .name = "stmp3xxx_ssp",
+ .id = 2,
+ .dev = {
+ .dma_mask = &common_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .resource = ssp2_resources,
+ .num_resources = ARRAY_SIZE(ssp2_resources),
+};
+
+static struct resource fb_resource[] = {
+ {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_LCDIF_DMA,
+ .end = IRQ_LCDIF_DMA,
+ }, {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_LCDIF_ERROR,
+ .end = IRQ_LCDIF_ERROR,
+ }, {
+ .flags = IORESOURCE_MEM,
+ .start = REGS_LCDIF_PHYS,
+ .end = REGS_LCDIF_PHYS + REGS_LCDIF_SIZE,
+ },
+};
+
+struct platform_device stmp3xxx_framebuffer = {
+ .name = "stmp3xxx-fb",
+ .id = -1,
+ .dev = {
+ .dma_mask = &common_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(fb_resource),
+ .resource = fb_resource,
+};
+
+#define CMDLINE_DEVICE_CHOOSE(name, dev1, dev2) \
+ static char *cmdline_device_##name; \
+ static int cmdline_device_##name##_setup(char *dev) \
+ { \
+ cmdline_device_##name = dev + 1; \
+ return 0; \
+ } \
+ __setup(#name, cmdline_device_##name##_setup); \
+ int stmp3xxx_##name##_device_register(void) \
+ { \
+ struct platform_device *d = NULL; \
+ if (!cmdline_device_##name || \
+ !strcmp(cmdline_device_##name, #dev1)) \
+ d = &stmp3xxx_##dev1; \
+ else if (!strcmp(cmdline_device_##name, #dev2)) \
+ d = &stmp3xxx_##dev2; \
+ else \
+ printk(KERN_ERR"Unknown %s assignment '%s'.\n", \
+ #name, cmdline_device_##name); \
+ return d ? platform_device_register(d) : -ENOENT; \
+ }
+
+CMDLINE_DEVICE_CHOOSE(ssp1, mmc, spi1)
+CMDLINE_DEVICE_CHOOSE(ssp2, gpmi, spi2)
+
+struct platform_device stmp3xxx_backlight = {
+ .name = "stmp3xxx-bl",
+ .id = -1,
+};
+
+struct platform_device stmp3xxx_rotdec = {
+ .name = "stmp3xxx-rotdec",
+ .id = -1,
+};
+
+struct platform_device stmp3xxx_persistent = {
+ .name = "stmp3xxx-persistent",
+ .id = -1,
+};
+
+struct platform_device stmp3xxx_dcp_bootstream = {
+ .name = "stmp3xxx-dcpboot",
+ .id = -1,
+ .dev = {
+ .dma_mask = &common_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+static struct resource dcp_resources[] = {
+ {
+ .start = IRQ_DCP_VMI,
+ .end = IRQ_DCP_VMI,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = IRQ_DCP,
+ .end = IRQ_DCP,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device stmp3xxx_dcp = {
+ .name = "stmp3xxx-dcp",
+ .id = -1,
+ .resource = dcp_resources,
+ .num_resources = ARRAY_SIZE(dcp_resources),
+ .dev = {
+ .dma_mask = &common_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+static struct resource battery_resource[] = {
+ {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_VDD5V,
+ .end = IRQ_VDD5V,
+ },
+};
+
+struct platform_device stmp3xxx_battery = {
+ .name = "stmp3xxx-battery",
+ .resource = battery_resource,
+ .num_resources = ARRAY_SIZE(battery_resource),
+};
diff --git a/arch/arm/plat-stmp3xxx/dma.c b/arch/arm/plat-stmp3xxx/dma.c
new file mode 100644
index 000000000000..d2f497764dce
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/dma.c
@@ -0,0 +1,463 @@
+/*
+ * DMA helper routines for Freescale STMP37XX/STMP378X
+ *
+ * Author: dmitry pervushin <dpervushin@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/dmapool.h>
+#include <linux/sysdev.h>
+#include <linux/cpufreq.h>
+
+#include <asm/page.h>
+
+#include <mach/platform.h>
+#include <mach/dma.h>
+#include <mach/regs-apbx.h>
+#include <mach/regs-apbh.h>
+
+static const size_t pool_item_size = sizeof(struct stmp3xxx_dma_command);
+static const size_t pool_alignment = 8;
+static struct stmp3xxx_dma_user {
+ void *pool;
+ int inuse;
+ const char *name;
+} channels[MAX_DMA_CHANNELS];
+
+#define IS_VALID_CHANNEL(ch) ((ch) >= 0 && (ch) < MAX_DMA_CHANNELS)
+#define IS_USED(ch) (channels[ch].inuse)
+
+int stmp3xxx_dma_request(int ch, struct device *dev, const char *name)
+{
+ struct stmp3xxx_dma_user *user;
+ int err = 0;
+
+ user = channels + ch;
+ if (!IS_VALID_CHANNEL(ch)) {
+ err = -ENODEV;
+ goto out;
+ }
+ if (IS_USED(ch)) {
+ err = -EBUSY;
+ goto out;
+ }
+ /* Create a pool to allocate dma commands from */
+ user->pool = dma_pool_create(name, dev, pool_item_size,
+ pool_alignment, PAGE_SIZE);
+ if (user->pool == NULL) {
+ err = -ENOMEM;
+ goto out;
+ }
+ user->name = name;
+ user->inuse++;
+out:
+ return err;
+}
+EXPORT_SYMBOL(stmp3xxx_dma_request);
+
+int stmp3xxx_dma_release(int ch)
+{
+ struct stmp3xxx_dma_user *user = channels + ch;
+ int err = 0;
+
+ if (!IS_VALID_CHANNEL(ch)) {
+ err = -ENODEV;
+ goto out;
+ }
+ if (!IS_USED(ch)) {
+ err = -EBUSY;
+ goto out;
+ }
+ BUG_ON(user->pool == NULL);
+ dma_pool_destroy(user->pool);
+ user->inuse--;
+out:
+ return err;
+}
+EXPORT_SYMBOL(stmp3xxx_dma_release);
+
+int stmp3xxx_dma_read_semaphore(int channel)
+{
+ int sem = -1;
+
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ sem = __raw_readl(REGS_APBH_BASE + HW_APBH_CHn_SEMA +
+ STMP3XXX_DMA_CHANNEL(channel) * 0x70);
+ sem &= BM_APBH_CHn_SEMA_PHORE;
+ sem >>= BP_APBH_CHn_SEMA_PHORE;
+ break;
+
+ case STMP3XXX_BUS_APBX:
+ sem = __raw_readl(REGS_APBX_BASE + HW_APBX_CHn_SEMA +
+ STMP3XXX_DMA_CHANNEL(channel) * 0x70);
+ sem &= BM_APBX_CHn_SEMA_PHORE;
+ sem >>= BP_APBX_CHn_SEMA_PHORE;
+ break;
+ default:
+ BUG();
+ }
+ return sem;
+}
+EXPORT_SYMBOL(stmp3xxx_dma_read_semaphore);
+
+int stmp3xxx_dma_allocate_command(int channel,
+ struct stmp3xxx_dma_descriptor *descriptor)
+{
+ struct stmp3xxx_dma_user *user = channels + channel;
+ int err = 0;
+
+ if (!IS_VALID_CHANNEL(channel)) {
+ err = -ENODEV;
+ goto out;
+ }
+ if (!IS_USED(channel)) {
+ err = -EBUSY;
+ goto out;
+ }
+ if (descriptor == NULL) {
+ err = -EINVAL;
+ goto out;
+ }
+
+ /* Allocate memory for a command from the buffer */
+ descriptor->command =
+ dma_pool_alloc(user->pool, GFP_KERNEL, &descriptor->handle);
+
+ /* Check it worked */
+ if (!descriptor->command) {
+ err = -ENOMEM;
+ goto out;
+ }
+
+ memset(descriptor->command, 0, pool_item_size);
+out:
+ WARN_ON(err);
+ return err;
+}
+EXPORT_SYMBOL(stmp3xxx_dma_allocate_command);
+
+int stmp3xxx_dma_free_command(int channel,
+ struct stmp3xxx_dma_descriptor *descriptor)
+{
+ int err = 0;
+
+ if (!IS_VALID_CHANNEL(channel)) {
+ err = -ENODEV;
+ goto out;
+ }
+ if (!IS_USED(channel)) {
+ err = -EBUSY;
+ goto out;
+ }
+
+ /* Return the command memory to the pool */
+ dma_pool_free(channels[channel].pool, descriptor->command,
+ descriptor->handle);
+
+ /* Initialise descriptor so we're not tempted to use it */
+ descriptor->command = NULL;
+ descriptor->handle = 0;
+ descriptor->virtual_buf_ptr = NULL;
+ descriptor->next_descr = NULL;
+
+ WARN_ON(err);
+out:
+ return err;
+}
+EXPORT_SYMBOL(stmp3xxx_dma_free_command);
+
+void stmp3xxx_dma_go(int channel,
+ struct stmp3xxx_dma_descriptor *head, u32 semaphore)
+{
+ int ch = STMP3XXX_DMA_CHANNEL(channel);
+ void __iomem *c, *s;
+
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ c = REGS_APBH_BASE + HW_APBH_CHn_NXTCMDAR + 0x70 * ch;
+ s = REGS_APBH_BASE + HW_APBH_CHn_SEMA + 0x70 * ch;
+ break;
+
+ case STMP3XXX_BUS_APBX:
+ c = REGS_APBX_BASE + HW_APBX_CHn_NXTCMDAR + 0x70 * ch;
+ s = REGS_APBX_BASE + HW_APBX_CHn_SEMA + 0x70 * ch;
+ break;
+
+ default:
+ return;
+ }
+
+ /* Set next command */
+ __raw_writel(head->handle, c);
+ /* Set counting semaphore (kicks off transfer). Assumes
+ peripheral has been set up correctly */
+ __raw_writel(semaphore, s);
+}
+EXPORT_SYMBOL(stmp3xxx_dma_go);
+
+int stmp3xxx_dma_running(int channel)
+{
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ return (__raw_readl(REGS_APBH_BASE + HW_APBH_CHn_SEMA +
+ 0x70 * STMP3XXX_DMA_CHANNEL(channel))) &
+ BM_APBH_CHn_SEMA_PHORE;
+
+ case STMP3XXX_BUS_APBX:
+ return (__raw_readl(REGS_APBX_BASE + HW_APBX_CHn_SEMA +
+ 0x70 * STMP3XXX_DMA_CHANNEL(channel))) &
+ BM_APBX_CHn_SEMA_PHORE;
+ default:
+ BUG();
+ return 0;
+ }
+}
+EXPORT_SYMBOL(stmp3xxx_dma_running);
+
+/*
+ * Circular dma chain management
+ */
+void stmp3xxx_dma_free_chain(struct stmp37xx_circ_dma_chain *chain)
+{
+ int i;
+
+ for (i = 0; i < chain->total_count; i++)
+ stmp3xxx_dma_free_command(
+ STMP3XXX_DMA(chain->channel, chain->bus),
+ &chain->chain[i]);
+}
+EXPORT_SYMBOL(stmp3xxx_dma_free_chain);
+
+int stmp3xxx_dma_make_chain(int ch, struct stmp37xx_circ_dma_chain *chain,
+ struct stmp3xxx_dma_descriptor descriptors[],
+ unsigned items)
+{
+ int i;
+ int err = 0;
+
+ if (items == 0)
+ return err;
+
+ for (i = 0; i < items; i++) {
+ err = stmp3xxx_dma_allocate_command(ch, &descriptors[i]);
+ if (err) {
+ WARN_ON(err);
+ /*
+ * Couldn't allocate the whole chain.
+ * deallocate what has been allocated
+ */
+ if (i) {
+ do {
+ stmp3xxx_dma_free_command(ch,
+ &descriptors
+ [i]);
+ } while (i-- >= 0);
+ }
+ return err;
+ }
+
+ /* link them! */
+ if (i > 0) {
+ descriptors[i - 1].next_descr = &descriptors[i];
+ descriptors[i - 1].command->next =
+ descriptors[i].handle;
+ }
+ }
+
+ /* make list circular */
+ descriptors[items - 1].next_descr = &descriptors[0];
+ descriptors[items - 1].command->next = descriptors[0].handle;
+
+ chain->total_count = items;
+ chain->chain = descriptors;
+ chain->free_index = 0;
+ chain->active_index = 0;
+ chain->cooked_index = 0;
+ chain->free_count = items;
+ chain->active_count = 0;
+ chain->cooked_count = 0;
+ chain->bus = STMP3XXX_DMA_BUS(ch);
+ chain->channel = STMP3XXX_DMA_CHANNEL(ch);
+ return err;
+}
+EXPORT_SYMBOL(stmp3xxx_dma_make_chain);
+
+void stmp37xx_circ_clear_chain(struct stmp37xx_circ_dma_chain *chain)
+{
+ BUG_ON(stmp3xxx_dma_running(STMP3XXX_DMA(chain->channel, chain->bus)));
+ chain->free_index = 0;
+ chain->active_index = 0;
+ chain->cooked_index = 0;
+ chain->free_count = chain->total_count;
+ chain->active_count = 0;
+ chain->cooked_count = 0;
+}
+EXPORT_SYMBOL(stmp37xx_circ_clear_chain);
+
+void stmp37xx_circ_advance_free(struct stmp37xx_circ_dma_chain *chain,
+ unsigned count)
+{
+ BUG_ON(chain->cooked_count < count);
+
+ chain->cooked_count -= count;
+ chain->cooked_index += count;
+ chain->cooked_index %= chain->total_count;
+ chain->free_count += count;
+}
+EXPORT_SYMBOL(stmp37xx_circ_advance_free);
+
+void stmp37xx_circ_advance_active(struct stmp37xx_circ_dma_chain *chain,
+ unsigned count)
+{
+ void __iomem *c;
+ u32 mask_clr, mask;
+ BUG_ON(chain->free_count < count);
+
+ chain->free_count -= count;
+ chain->free_index += count;
+ chain->free_index %= chain->total_count;
+ chain->active_count += count;
+
+ switch (chain->bus) {
+ case STMP3XXX_BUS_APBH:
+ c = REGS_APBH_BASE + HW_APBH_CHn_SEMA + 0x70 * chain->channel;
+ mask_clr = BM_APBH_CHn_SEMA_INCREMENT_SEMA;
+ mask = BF(count, APBH_CHn_SEMA_INCREMENT_SEMA);
+ break;
+ case STMP3XXX_BUS_APBX:
+ c = REGS_APBX_BASE + HW_APBX_CHn_SEMA + 0x70 * chain->channel;
+ mask_clr = BM_APBX_CHn_SEMA_INCREMENT_SEMA;
+ mask = BF(count, APBX_CHn_SEMA_INCREMENT_SEMA);
+ break;
+ default:
+ BUG();
+ return;
+ }
+
+ /* Set counting semaphore (kicks off transfer). Assumes
+ peripheral has been set up correctly */
+ stmp3xxx_clearl(mask_clr, c);
+ stmp3xxx_setl(mask, c);
+}
+EXPORT_SYMBOL(stmp37xx_circ_advance_active);
+
+unsigned stmp37xx_circ_advance_cooked(struct stmp37xx_circ_dma_chain *chain)
+{
+ unsigned cooked;
+
+ cooked = chain->active_count -
+ stmp3xxx_dma_read_semaphore(STMP3XXX_DMA(chain->channel, chain->bus));
+
+ chain->active_count -= cooked;
+ chain->active_index += cooked;
+ chain->active_index %= chain->total_count;
+
+ chain->cooked_count += cooked;
+
+ return cooked;
+}
+EXPORT_SYMBOL(stmp37xx_circ_advance_cooked);
+
+void stmp3xxx_dma_set_alt_target(int channel, int function)
+{
+#if defined(CONFIG_ARCH_STMP37XX)
+ unsigned bits = 4;
+#elif defined(CONFIG_ARCH_STMP378X)
+ unsigned bits = 2;
+#else
+#error wrong arch
+#endif
+ int shift = STMP3XXX_DMA_CHANNEL(channel) * bits;
+ unsigned mask = (1<<bits) - 1;
+ void __iomem *c;
+
+ BUG_ON(function < 0 || function >= (1<<bits));
+ pr_debug("%s: channel = %d, using mask %x, "
+ "shift = %d\n", __func__, channel, mask, shift);
+
+ switch (STMP3XXX_DMA_BUS(channel)) {
+ case STMP3XXX_BUS_APBH:
+ c = REGS_APBH_BASE + HW_APBH_DEVSEL;
+ break;
+ case STMP3XXX_BUS_APBX:
+ c = REGS_APBX_BASE + HW_APBX_DEVSEL;
+ break;
+ default:
+ BUG();
+ }
+ stmp3xxx_clearl(mask << shift, c);
+ stmp3xxx_setl(mask << shift, c);
+}
+EXPORT_SYMBOL(stmp3xxx_dma_set_alt_target);
+
+void stmp3xxx_dma_suspend(void)
+{
+ stmp3xxx_setl(BM_APBH_CTRL0_CLKGATE, REGS_APBH_BASE + HW_APBH_CTRL0);
+ stmp3xxx_setl(BM_APBX_CTRL0_CLKGATE, REGS_APBX_BASE + HW_APBX_CTRL0);
+}
+
+void stmp3xxx_dma_resume(void)
+{
+ stmp3xxx_clearl(BM_APBH_CTRL0_CLKGATE | BM_APBH_CTRL0_SFTRST,
+ REGS_APBH_BASE + HW_APBH_CTRL0);
+ stmp3xxx_clearl(BM_APBX_CTRL0_CLKGATE | BM_APBX_CTRL0_SFTRST,
+ REGS_APBX_BASE + HW_APBX_CTRL0);
+}
+
+#ifdef CONFIG_CPU_FREQ
+
+struct dma_notifier_block {
+ struct notifier_block nb;
+ void *data;
+};
+
+static int dma_cpufreq_notifier(struct notifier_block *self,
+ unsigned long phase, void *p)
+{
+ switch (phase) {
+ case CPUFREQ_POSTCHANGE:
+ stmp3xxx_dma_resume();
+ break;
+
+ case CPUFREQ_PRECHANGE:
+ stmp3xxx_dma_suspend();
+ break;
+
+ default:
+ break;
+ }
+
+ return NOTIFY_DONE;
+}
+
+static struct dma_notifier_block dma_cpufreq_nb = {
+ .nb = {
+ .notifier_call = dma_cpufreq_notifier,
+ },
+};
+#endif /* CONFIG_CPU_FREQ */
+
+void __init stmp3xxx_dma_init(void)
+{
+ stmp3xxx_clearl(BM_APBH_CTRL0_CLKGATE | BM_APBH_CTRL0_SFTRST,
+ REGS_APBH_BASE + HW_APBH_CTRL0);
+ stmp3xxx_clearl(BM_APBX_CTRL0_CLKGATE | BM_APBX_CTRL0_SFTRST,
+ REGS_APBX_BASE + HW_APBX_CTRL0);
+#ifdef CONFIG_CPU_FREQ
+ cpufreq_register_notifier(&dma_cpufreq_nb.nb,
+ CPUFREQ_TRANSITION_NOTIFIER);
+#endif /* CONFIG_CPU_FREQ */
+}
diff --git a/arch/arm/plat-stmp3xxx/include/mach/clkdev.h b/arch/arm/plat-stmp3xxx/include/mach/clkdev.h
new file mode 100644
index 000000000000..f9c39772d7c5
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/clkdev.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_MACH_CLKDEV_H
+#define __ASM_MACH_CLKDEV_H
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif
diff --git a/arch/arm/plat-stmp3xxx/include/mach/cputype.h b/arch/arm/plat-stmp3xxx/include/mach/cputype.h
new file mode 100644
index 000000000000..b4e205b95f2c
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/cputype.h
@@ -0,0 +1,33 @@
+/*
+ * Freescale STMP37XX/STMP378X CPU type detection
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_PLAT_CPU_H
+#define __ASM_PLAT_CPU_H
+
+#ifdef CONFIG_ARCH_STMP37XX
+#define cpu_is_stmp37xx() (1)
+#else
+#define cpu_is_stmp37xx() (0)
+#endif
+
+#ifdef CONFIG_ARCH_STMP378X
+#define cpu_is_stmp378x() (1)
+#else
+#define cpu_is_stmp378x() (0)
+#endif
+
+#endif /* __ASM_PLAT_CPU_H */
diff --git a/arch/arm/plat-stmp3xxx/include/mach/debug-macro.S b/arch/arm/plat-stmp3xxx/include/mach/debug-macro.S
new file mode 100644
index 000000000000..fb3b969bf0a2
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/debug-macro.S
@@ -0,0 +1,42 @@
+/*
+ * Debugging macro include header
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+ .macro addruart,rx
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ MMU enabled?
+ moveq \rx, #0x80000000 @ physical base address
+ addeq \rx, \rx, #0x00070000
+ movne \rx, #0xf0000000 @ virtual base
+ addne \rx, \rx, #0x00070000
+ .endm
+
+ .macro senduart,rd,rx
+ strb \rd, [\rx, #0] @ data register at 0
+ .endm
+
+ .macro waituart,rd,rx
+1001: ldr \rd, [\rx, #0x18] @ UARTFLG
+ tst \rd, #1 << 5 @ UARTFLGUTXFF - 1 when full
+ bne 1001b
+ .endm
+
+ .macro busyuart,rd,rx
+1001: ldr \rd, [\rx, #0x18] @ UARTFLG
+ tst \rd, #1 << 3 @ UARTFLGUBUSY - 1 when busy
+ bne 1001b
+ .endm
diff --git a/arch/arm/plat-stmp3xxx/include/mach/dma.h b/arch/arm/plat-stmp3xxx/include/mach/dma.h
new file mode 100644
index 000000000000..7c58557c6766
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/dma.h
@@ -0,0 +1,153 @@
+/*
+ * Freescale STMP37XX/STMP378X DMA helper interface
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_PLAT_STMP3XXX_DMA_H
+#define __ASM_PLAT_STMP3XXX_DMA_H
+
+#include <linux/platform_device.h>
+#include <linux/dmapool.h>
+
+#if !defined(MAX_PIO_WORDS)
+#define MAX_PIO_WORDS (15)
+#endif
+
+#define STMP3XXX_BUS_APBH 0
+#define STMP3XXX_BUS_APBX 1
+#define STMP3XXX_DMA_MAX_CHANNEL 16
+#define STMP3XXX_DMA_BUS(dma) ((dma) / 16)
+#define STMP3XXX_DMA_CHANNEL(dma) ((dma) % 16)
+#define STMP3XXX_DMA(channel, bus) ((bus) * 16 + (channel))
+#define MAX_DMA_ADDRESS 0xffffffff
+#define MAX_DMA_CHANNELS 32
+
+struct stmp3xxx_dma_command {
+ u32 next;
+ u32 cmd;
+ union {
+ u32 buf_ptr;
+ u32 alternate;
+ };
+ u32 pio_words[MAX_PIO_WORDS];
+};
+
+struct stmp3xxx_dma_descriptor {
+ struct stmp3xxx_dma_command *command;
+ dma_addr_t handle;
+
+ /* The virtual address of the buffer pointer */
+ void *virtual_buf_ptr;
+ /* The next descriptor in a the DMA chain (optional) */
+ struct stmp3xxx_dma_descriptor *next_descr;
+};
+
+struct stmp37xx_circ_dma_chain {
+ unsigned total_count;
+ struct stmp3xxx_dma_descriptor *chain;
+
+ unsigned free_index;
+ unsigned free_count;
+ unsigned active_index;
+ unsigned active_count;
+ unsigned cooked_index;
+ unsigned cooked_count;
+
+ int bus;
+ unsigned channel;
+};
+
+static inline struct stmp3xxx_dma_descriptor
+ *stmp3xxx_dma_circ_get_free_head(struct stmp37xx_circ_dma_chain *chain)
+{
+ return &(chain->chain[chain->free_index]);
+}
+
+static inline struct stmp3xxx_dma_descriptor
+ *stmp3xxx_dma_circ_get_cooked_head(struct stmp37xx_circ_dma_chain *chain)
+{
+ return &(chain->chain[chain->cooked_index]);
+}
+
+int stmp3xxx_dma_request(int ch, struct device *dev, const char *name);
+int stmp3xxx_dma_release(int ch);
+int stmp3xxx_dma_allocate_command(int ch,
+ struct stmp3xxx_dma_descriptor *descriptor);
+int stmp3xxx_dma_free_command(int ch,
+ struct stmp3xxx_dma_descriptor *descriptor);
+void stmp3xxx_dma_continue(int channel, u32 semaphore);
+void stmp3xxx_dma_go(int ch, struct stmp3xxx_dma_descriptor *head,
+ u32 semaphore);
+int stmp3xxx_dma_running(int ch);
+int stmp3xxx_dma_make_chain(int ch, struct stmp37xx_circ_dma_chain *chain,
+ struct stmp3xxx_dma_descriptor descriptors[],
+ unsigned items);
+void stmp3xxx_dma_free_chain(struct stmp37xx_circ_dma_chain *chain);
+void stmp37xx_circ_clear_chain(struct stmp37xx_circ_dma_chain *chain);
+void stmp37xx_circ_advance_free(struct stmp37xx_circ_dma_chain *chain,
+ unsigned count);
+void stmp37xx_circ_advance_active(struct stmp37xx_circ_dma_chain *chain,
+ unsigned count);
+unsigned stmp37xx_circ_advance_cooked(struct stmp37xx_circ_dma_chain *chain);
+int stmp3xxx_dma_read_semaphore(int ch);
+void stmp3xxx_dma_init(void);
+void stmp3xxx_dma_set_alt_target(int ch, int target);
+void stmp3xxx_dma_suspend(void);
+void stmp3xxx_dma_resume(void);
+
+/*
+ * STMP37xx and STMP378x have different DMA control
+ * registers layout
+ */
+
+void stmp3xxx_arch_dma_freeze(int ch);
+void stmp3xxx_arch_dma_unfreeze(int ch);
+void stmp3xxx_arch_dma_reset_channel(int ch);
+void stmp3xxx_arch_dma_enable_interrupt(int ch);
+void stmp3xxx_arch_dma_clear_interrupt(int ch);
+int stmp3xxx_arch_dma_is_interrupt(int ch);
+
+static inline void stmp3xxx_dma_reset_channel(int ch)
+{
+ stmp3xxx_arch_dma_reset_channel(ch);
+}
+
+
+static inline void stmp3xxx_dma_freeze(int ch)
+{
+ stmp3xxx_arch_dma_freeze(ch);
+}
+
+static inline void stmp3xxx_dma_unfreeze(int ch)
+{
+ stmp3xxx_arch_dma_unfreeze(ch);
+}
+
+static inline void stmp3xxx_dma_enable_interrupt(int ch)
+{
+ stmp3xxx_arch_dma_enable_interrupt(ch);
+}
+
+static inline void stmp3xxx_dma_clear_interrupt(int ch)
+{
+ stmp3xxx_arch_dma_clear_interrupt(ch);
+}
+
+static inline int stmp3xxx_dma_is_interrupt(int ch)
+{
+ return stmp3xxx_arch_dma_is_interrupt(ch);
+}
+
+#endif /* __ASM_PLAT_STMP3XXX_DMA_H */
diff --git a/arch/arm/plat-stmp3xxx/include/mach/gpio.h b/arch/arm/plat-stmp3xxx/include/mach/gpio.h
new file mode 100644
index 000000000000..a8b579256170
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/gpio.h
@@ -0,0 +1,28 @@
+/*
+ * Freescale STMP37XX/STMP378X GPIO interface
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_PLAT_GPIO_H
+#define __ASM_PLAT_GPIO_H
+
+#define ARCH_NR_GPIOS (32 * 3)
+#define gpio_to_irq(gpio) __gpio_to_irq(gpio)
+#define gpio_get_value(gpio) __gpio_get_value(gpio)
+#define gpio_set_value(gpio, value) __gpio_set_value(gpio, value)
+
+#include <asm-generic/gpio.h>
+
+#endif /* __ASM_PLAT_GPIO_H */
diff --git a/arch/arm/plat-stmp3xxx/include/mach/gpmi.h b/arch/arm/plat-stmp3xxx/include/mach/gpmi.h
new file mode 100644
index 000000000000..e166432910ad
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/gpmi.h
@@ -0,0 +1,12 @@
+#ifndef __MACH_GPMI_H
+
+#include <linux/mtd/partitions.h>
+#include <mach/regs-gpmi.h>
+
+struct gpmi_platform_data {
+ void *pins;
+ int nr_parts;
+ struct mtd_partition *parts;
+ const char *part_types[];
+};
+#endif
diff --git a/arch/arm/plat-stmp3xxx/include/mach/hardware.h b/arch/arm/plat-stmp3xxx/include/mach/hardware.h
new file mode 100644
index 000000000000..47b8978405bc
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/hardware.h
@@ -0,0 +1,32 @@
+/*
+ * This file contains the hardware definitions of the Freescale STMP3XXX
+ *
+ * Copyright (C) 2005 Sigmatel Inc
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+/*
+ * Where in virtual memory the IO devices (timers, system controllers
+ * and so on)
+ */
+#define IO_BASE 0xF0000000 /* VA of IO */
+#define IO_SIZE 0x00100000 /* How much? */
+#define IO_START 0x80000000 /* PA of IO */
+
+/* macro to get at IO space when running virtually */
+#define IO_ADDRESS(x) (((x) & 0x000fffff) | IO_BASE)
+
+#endif
diff --git a/arch/arm/plat-stmp3xxx/include/mach/io.h b/arch/arm/plat-stmp3xxx/include/mach/io.h
new file mode 100644
index 000000000000..d08b1b7f3d1c
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/io.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2005 Sigmatel Inc
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+#define __io(a) __typesafe_io(a)
+#define __mem_pci(a) (a)
+#define __mem_isa(a) (a)
+
+#endif
diff --git a/arch/arm/plat-stmp3xxx/include/mach/memory.h b/arch/arm/plat-stmp3xxx/include/mach/memory.h
new file mode 100644
index 000000000000..7b875a07a1a7
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/memory.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET UL(0x40000000)
+
+#endif
diff --git a/arch/arm/plat-stmp3xxx/include/mach/mmc.h b/arch/arm/plat-stmp3xxx/include/mach/mmc.h
new file mode 100644
index 000000000000..ba81e1543761
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/mmc.h
@@ -0,0 +1,14 @@
+#ifndef _MACH_MMC_H
+#define _MACH_MMC_H
+
+#include <mach/regs-ssp.h>
+
+struct stmp3xxxmmc_platform_data {
+ int (*get_wp)(void);
+ unsigned long (*setclock)(void __iomem *base, unsigned long);
+ void (*cmd_pullup)(int);
+ int (*hw_init)(void);
+ void (*hw_release)(void);
+};
+
+#endif
diff --git a/arch/arm/plat-stmp3xxx/include/mach/pinmux.h b/arch/arm/plat-stmp3xxx/include/mach/pinmux.h
new file mode 100644
index 000000000000..cc5af82279ad
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/pinmux.h
@@ -0,0 +1,157 @@
+/*
+ * Freescale STMP37XX/STMP378X Pin Multiplexing
+ *
+ * Author: Vladislav Buzov <vbuzov@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __PINMUX_H
+#define __PINMUX_H
+
+#include <linux/spinlock.h>
+#include <linux/types.h>
+#include <linux/gpio.h>
+#include <asm-generic/gpio.h>
+
+/* Pin definitions */
+#include "pins.h"
+#include <mach/pins.h>
+
+/*
+ * Each pin may be routed up to four different HW interfaces
+ * including GPIO
+ */
+enum pin_fun {
+ PIN_FUN1 = 0,
+ PIN_FUN2,
+ PIN_FUN3,
+ PIN_GPIO,
+};
+
+/*
+ * Each pin may have different output drive strength in range from
+ * 4mA to 20mA. The most common case is 4, 8 and 12 mA strengths.
+ */
+enum pin_strength {
+ PIN_4MA = 0,
+ PIN_8MA,
+ PIN_12MA,
+ PIN_16MA,
+ PIN_20MA,
+};
+
+/*
+ * Each pin can be programmed for 1.8V or 3.3V
+ */
+enum pin_voltage {
+ PIN_1_8V = 0,
+ PIN_3_3V,
+};
+
+/*
+ * Structure to define a group of pins and their parameters
+ */
+struct pin_desc {
+ unsigned id;
+ enum pin_fun fun;
+ enum pin_strength strength;
+ enum pin_voltage voltage;
+ unsigned pullup:1;
+};
+
+struct pin_group {
+ struct pin_desc *pins;
+ int nr_pins;
+};
+
+/* Set pin drive strength */
+void stmp3xxx_pin_strength(unsigned id, enum pin_strength strength,
+ const char *label);
+
+/* Set pin voltage */
+void stmp3xxx_pin_voltage(unsigned id, enum pin_voltage voltage,
+ const char *label);
+
+/* Enable pull-up resistor for a pin */
+void stmp3xxx_pin_pullup(unsigned id, int enable, const char *label);
+
+/*
+ * Request a pin ownership, only one module (identified by @label)
+ * may own a pin.
+ */
+int stmp3xxx_request_pin(unsigned id, enum pin_fun fun, const char *label);
+
+/* Release pin */
+void stmp3xxx_release_pin(unsigned id, const char *label);
+
+void stmp3xxx_set_pin_type(unsigned id, enum pin_fun fun);
+
+/*
+ * Each bank is associated with a number of registers to control
+ * pin function, drive strength, voltage and pull-up reigster. The
+ * number of registers of a given type depends on the number of bits
+ * describin particular pin.
+ */
+#define HW_MUXSEL_NUM 2 /* registers per bank */
+#define HW_MUXSEL_PIN_LEN 2 /* bits per pin */
+#define HW_MUXSEL_PIN_NUM 16 /* pins per register */
+#define HW_MUXSEL_PINFUN_MASK 0x3 /* pin function mask */
+#define HW_MUXSEL_PINFUN_NUM 4 /* four options for a pin */
+
+#define HW_DRIVE_NUM 4 /* registers per bank */
+#define HW_DRIVE_PIN_LEN 4 /* bits per pin */
+#define HW_DRIVE_PIN_NUM 8 /* pins per register */
+#define HW_DRIVE_PINDRV_MASK 0x3 /* pin strength mask - 2 bits */
+#define HW_DRIVE_PINDRV_NUM 5 /* five possible strength values */
+#define HW_DRIVE_PINV_MASK 0x4 /* pin voltage mask - 1 bit */
+
+
+struct stmp3xxx_pinmux_bank {
+ struct gpio_chip chip;
+
+ /* Pins allocation map */
+ unsigned long pin_map;
+
+ /* Pin owner names */
+ const char *pin_labels[32];
+
+ /* Bank registers */
+ void __iomem *hw_muxsel[HW_MUXSEL_NUM];
+ void __iomem *hw_drive[HW_DRIVE_NUM];
+ void __iomem *hw_pull;
+
+ void __iomem *pin2irq,
+ *irqlevel,
+ *irqpolarity,
+ *irqen,
+ *irqstat;
+
+ /* HW MUXSEL register function bit values */
+ u8 functions[HW_MUXSEL_PINFUN_NUM];
+
+ /*
+ * HW DRIVE register strength bit values:
+ * 0xff - requested strength is not supported for this bank
+ */
+ u8 strengths[HW_DRIVE_PINDRV_NUM];
+
+ /* GPIO things */
+ void __iomem *hw_gpio_in,
+ *hw_gpio_out,
+ *hw_gpio_doe;
+ int irq, virq;
+};
+
+int __init stmp3xxx_pinmux_init(int virtual_irq_start);
+
+#endif /* __PINMUX_H */
diff --git a/arch/arm/plat-stmp3xxx/include/mach/pins.h b/arch/arm/plat-stmp3xxx/include/mach/pins.h
new file mode 100644
index 000000000000..c573318e1caa
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/pins.h
@@ -0,0 +1,30 @@
+/*
+ * Freescale STMP37XX/STMP378X Pin multiplexing interface definitions
+ *
+ * Author: Vladislav Buzov <vbuzov@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_PLAT_PINS_H
+#define __ASM_PLAT_PINS_H
+
+#define STMP3XXX_PINID(bank, pin) (bank * 32 + pin)
+#define STMP3XXX_PINID_TO_BANK(pinid) (pinid / 32)
+#define STMP3XXX_PINID_TO_PINNUM(pinid) (pinid % 32)
+
+/*
+ * Special invalid pin identificator to show a pin doesn't exist
+ */
+#define PINID_NO_PIN STMP3XXX_PINID(0xFF, 0xFF)
+
+#endif /* __ASM_PLAT_PINS_H */
diff --git a/arch/arm/plat-stmp3xxx/include/mach/platform.h b/arch/arm/plat-stmp3xxx/include/mach/platform.h
new file mode 100644
index 000000000000..7007ddaa91eb
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/platform.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_PLAT_PLATFORM_H
+#define __ASM_PLAT_PLATFORM_H
+
+#ifndef __ASSEMBLER__
+#include <linux/io.h>
+#endif
+#include <asm/sizes.h>
+
+/* Virtual address where registers are mapped */
+#define STMP3XXX_REGS_PHBASE 0x80000000
+#ifdef __ASSEMBLER__
+#define STMP3XXX_REGS_BASE 0xF0000000
+#else
+#define STMP3XXX_REGS_BASE (void __iomem *)0xF0000000
+#endif
+#define STMP3XXX_REGS_SIZE SZ_1M
+
+/* Virtual address where OCRAM is mapped */
+#define STMP3XXX_OCRAM_PHBASE 0x00000000
+#ifdef __ASSEMBLER__
+#define STMP3XXX_OCRAM_BASE 0xf1000000
+#else
+#define STMP3XXX_OCRAM_BASE (void __iomem *)0xf1000000
+#endif
+#define STMP3XXX_OCRAM_SIZE (32 * SZ_1K)
+
+#ifdef CONFIG_ARCH_STMP37XX
+#define IRQ_PRIORITY_REG_RD HW_ICOLL_PRIORITYn_RD
+#define IRQ_PRIORITY_REG_WR HW_ICOLL_PRIORITYn_WR
+#endif
+
+#ifdef CONFIG_ARCH_STMP378X
+#define IRQ_PRIORITY_REG_RD HW_ICOLL_INTERRUPTn_RD
+#define IRQ_PRIORITY_REG_WR HW_ICOLL_INTERRUPTn_WR
+#endif
+
+#define HW_STMP3XXX_SET 0x04
+#define HW_STMP3XXX_CLR 0x08
+#define HW_STMP3XXX_TOG 0x0c
+
+#ifndef __ASSEMBLER__
+static inline void stmp3xxx_clearl(u32 v, void __iomem *r)
+{
+ __raw_writel(v, r + HW_STMP3XXX_CLR);
+}
+
+static inline void stmp3xxx_setl(u32 v, void __iomem *r)
+{
+ __raw_writel(v, r + HW_STMP3XXX_SET);
+}
+#endif
+
+#define BF(value, field) (((value) << BP_##field) & BM_##field)
+
+#endif /* __ASM_ARCH_PLATFORM_H */
diff --git a/arch/arm/plat-stmp3xxx/include/mach/stmp3xxx.h b/arch/arm/plat-stmp3xxx/include/mach/stmp3xxx.h
new file mode 100644
index 000000000000..2e300feaa4cf
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/stmp3xxx.h
@@ -0,0 +1,54 @@
+/*
+ * Freescale STMP37XX/STMP378X core structure and function declarations
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_PLAT_STMP3XXX_H
+#define __ASM_PLAT_STMP3XXX_H
+
+#include <linux/irq.h>
+
+extern struct sys_timer stmp3xxx_timer;
+
+void stmp3xxx_init_irq(struct irq_chip *chip);
+void stmp3xxx_init(void);
+int stmp3xxx_reset_block(void __iomem *hwreg, int just_enable);
+extern struct platform_device stmp3xxx_dbguart,
+ stmp3xxx_appuart,
+ stmp3xxx_watchdog,
+ stmp3xxx_touchscreen,
+ stmp3xxx_keyboard,
+ stmp3xxx_gpmi,
+ stmp3xxx_mmc,
+ stmp3xxx_udc,
+ stmp3xxx_ehci,
+ stmp3xxx_rtc,
+ stmp3xxx_spi1,
+ stmp3xxx_spi2,
+ stmp3xxx_backlight,
+ stmp3xxx_rotdec,
+ stmp3xxx_dcp,
+ stmp3xxx_dcp_bootstream,
+ stmp3xxx_persistent,
+ stmp3xxx_framebuffer,
+ stmp3xxx_battery;
+int stmp3xxx_ssp1_device_register(void);
+int stmp3xxx_ssp2_device_register(void);
+
+struct pin_group;
+void stmp3xxx_release_pin_group(struct pin_group *pin_group, const char *label);
+int stmp3xxx_request_pin_group(struct pin_group *pin_group, const char *label);
+
+#endif /* __ASM_PLAT_STMP3XXX_H */
diff --git a/arch/arm/plat-stmp3xxx/include/mach/system.h b/arch/arm/plat-stmp3xxx/include/mach/system.h
new file mode 100644
index 000000000000..28a988889319
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/system.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2005 Sigmatel Inc
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H
+
+#include <asm/proc-fns.h>
+#include <mach/platform.h>
+#include <mach/regs-clkctrl.h>
+#include <mach/regs-power.h>
+
+static inline void arch_idle(void)
+{
+ /*
+ * This should do all the clock switching
+ * and wait for interrupt tricks
+ */
+
+ cpu_do_idle();
+}
+
+static inline void arch_reset(char mode, const char *cmd)
+{
+ /* Set BATTCHRG to default value */
+ __raw_writel(0x00010000, REGS_POWER_BASE + HW_POWER_CHARGE);
+
+ /* Set MINPWR to default value */
+ __raw_writel(0, REGS_POWER_BASE + HW_POWER_MINPWR);
+
+ /* Reset digital side of chip (but not power or RTC) */
+ __raw_writel(BM_CLKCTRL_RESET_DIG,
+ REGS_CLKCTRL_BASE + HW_CLKCTRL_RESET);
+
+ /* Should not return */
+}
+
+#endif
diff --git a/arch/arm/plat-stmp3xxx/include/mach/timex.h b/arch/arm/plat-stmp3xxx/include/mach/timex.h
new file mode 100644
index 000000000000..3373985d7a8e
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/timex.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 1999 ARM Limited
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/*
+ * System time clock is sourced from the 32k clock
+ */
+#define CLOCK_TICK_RATE (32768)
diff --git a/arch/arm/plat-stmp3xxx/include/mach/uncompress.h b/arch/arm/plat-stmp3xxx/include/mach/uncompress.h
new file mode 100644
index 000000000000..f79f5ee56cd4
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/uncompress.h
@@ -0,0 +1,53 @@
+/*
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_PLAT_UNCOMPRESS_H
+#define __ASM_PLAT_UNCOMPRESS_H
+
+/*
+ * Register includes are for when the MMU enabled; we need to define our
+ * own stuff here for pre-MMU use
+ */
+#define UARTDBG_BASE 0x80070000
+#define UART(c) (((volatile unsigned *)UARTDBG_BASE)[c])
+
+/*
+ * This does not append a newline
+ */
+static void putc(char c)
+{
+ /* Wait for TX fifo empty */
+ while ((UART(6) & (1<<7)) == 0)
+ continue;
+
+ /* Write byte */
+ UART(0) = c;
+
+ /* Wait for last bit to exit the UART */
+ while (UART(6) & (1<<3))
+ continue;
+}
+
+static void flush(void)
+{
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+
+#define arch_decomp_wdog()
+
+#endif /* __ASM_PLAT_UNCOMPRESS_H */
diff --git a/arch/arm/plat-stmp3xxx/include/mach/vmalloc.h b/arch/arm/plat-stmp3xxx/include/mach/vmalloc.h
new file mode 100644
index 000000000000..541b880c1863
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/vmalloc.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#define VMALLOC_END (0xF0000000)
diff --git a/arch/arm/plat-stmp3xxx/irq.c b/arch/arm/plat-stmp3xxx/irq.c
new file mode 100644
index 000000000000..20de4e0401ef
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/irq.c
@@ -0,0 +1,51 @@
+/*
+ * Freescale STMP37XX/STMP378X common interrupt handling code
+ *
+ * Author: Vladislav Buzov <vbuzov@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/sysdev.h>
+
+#include <mach/stmp3xxx.h>
+#include <mach/platform.h>
+#include <mach/regs-icoll.h>
+
+void __init stmp3xxx_init_irq(struct irq_chip *chip)
+{
+ unsigned int i, lv;
+
+ /* Reset the interrupt controller */
+ stmp3xxx_reset_block(REGS_ICOLL_BASE + HW_ICOLL_CTRL, true);
+
+ /* Disable all interrupts initially */
+ for (i = 0; i < NR_REAL_IRQS; i++) {
+ chip->mask(i);
+ set_irq_chip(i, chip);
+ set_irq_handler(i, handle_level_irq);
+ set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+ }
+
+ /* Ensure vector is cleared */
+ for (lv = 0; lv < 4; lv++)
+ __raw_writel(1 << lv, REGS_ICOLL_BASE + HW_ICOLL_LEVELACK);
+ __raw_writel(0, REGS_ICOLL_BASE + HW_ICOLL_VECTOR);
+
+ /* Barrier */
+ (void)__raw_readl(REGS_ICOLL_BASE + HW_ICOLL_STAT);
+}
+
diff --git a/arch/arm/plat-stmp3xxx/pinmux.c b/arch/arm/plat-stmp3xxx/pinmux.c
new file mode 100644
index 000000000000..d41200382208
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/pinmux.c
@@ -0,0 +1,552 @@
+/*
+ * Freescale STMP378X/STMP378X Pin Multiplexing
+ *
+ * Author: Vladislav Buzov <vbuzov@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#define DEBUG
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/sysdev.h>
+#include <linux/string.h>
+#include <linux/bitops.h>
+#include <linux/sysdev.h>
+#include <linux/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/platform.h>
+#include <mach/regs-pinctrl.h>
+#include <mach/pins.h>
+#include <mach/pinmux.h>
+
+#define NR_BANKS ARRAY_SIZE(pinmux_banks)
+static struct stmp3xxx_pinmux_bank pinmux_banks[] = {
+ [0] = {
+ .hw_muxsel = {
+ REGS_PINCTRL_BASE + HW_PINCTRL_MUXSEL0,
+ REGS_PINCTRL_BASE + HW_PINCTRL_MUXSEL1,
+ },
+ .hw_drive = {
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE0,
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE1,
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE2,
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE3,
+ },
+ .hw_pull = REGS_PINCTRL_BASE + HW_PINCTRL_PULL0,
+ .functions = { 0x0, 0x1, 0x2, 0x3 },
+ .strengths = { 0x0, 0x1, 0x2, 0x3, 0xff },
+
+ .hw_gpio_in = REGS_PINCTRL_BASE + HW_PINCTRL_DIN0,
+ .hw_gpio_out = REGS_PINCTRL_BASE + HW_PINCTRL_DOUT0,
+ .hw_gpio_doe = REGS_PINCTRL_BASE + HW_PINCTRL_DOE0,
+ .irq = IRQ_GPIO0,
+
+ .pin2irq = REGS_PINCTRL_BASE + HW_PINCTRL_PIN2IRQ0,
+ .irqstat = REGS_PINCTRL_BASE + HW_PINCTRL_IRQSTAT0,
+ .irqlevel = REGS_PINCTRL_BASE + HW_PINCTRL_IRQLEVEL0,
+ .irqpolarity = REGS_PINCTRL_BASE + HW_PINCTRL_IRQPOL0,
+ .irqen = REGS_PINCTRL_BASE + HW_PINCTRL_IRQEN0,
+ },
+ [1] = {
+ .hw_muxsel = {
+ REGS_PINCTRL_BASE + HW_PINCTRL_MUXSEL2,
+ REGS_PINCTRL_BASE + HW_PINCTRL_MUXSEL3,
+ },
+ .hw_drive = {
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE4,
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE5,
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE6,
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE7,
+ },
+ .hw_pull = REGS_PINCTRL_BASE + HW_PINCTRL_PULL1,
+ .functions = { 0x0, 0x1, 0x2, 0x3 },
+ .strengths = { 0x0, 0x1, 0x2, 0x3, 0xff },
+
+ .hw_gpio_in = REGS_PINCTRL_BASE + HW_PINCTRL_DIN1,
+ .hw_gpio_out = REGS_PINCTRL_BASE + HW_PINCTRL_DOUT1,
+ .hw_gpio_doe = REGS_PINCTRL_BASE + HW_PINCTRL_DOE1,
+ .irq = IRQ_GPIO1,
+
+ .pin2irq = REGS_PINCTRL_BASE + HW_PINCTRL_PIN2IRQ1,
+ .irqstat = REGS_PINCTRL_BASE + HW_PINCTRL_IRQSTAT1,
+ .irqlevel = REGS_PINCTRL_BASE + HW_PINCTRL_IRQLEVEL1,
+ .irqpolarity = REGS_PINCTRL_BASE + HW_PINCTRL_IRQPOL1,
+ .irqen = REGS_PINCTRL_BASE + HW_PINCTRL_IRQEN1,
+ },
+ [2] = {
+ .hw_muxsel = {
+ REGS_PINCTRL_BASE + HW_PINCTRL_MUXSEL4,
+ REGS_PINCTRL_BASE + HW_PINCTRL_MUXSEL5,
+ },
+ .hw_drive = {
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE8,
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE9,
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE10,
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE11,
+ },
+ .hw_pull = REGS_PINCTRL_BASE + HW_PINCTRL_PULL2,
+ .functions = { 0x0, 0x1, 0x2, 0x3 },
+ .strengths = { 0x0, 0x1, 0x2, 0x1, 0x2 },
+
+ .hw_gpio_in = REGS_PINCTRL_BASE + HW_PINCTRL_DIN2,
+ .hw_gpio_out = REGS_PINCTRL_BASE + HW_PINCTRL_DOUT2,
+ .hw_gpio_doe = REGS_PINCTRL_BASE + HW_PINCTRL_DOE2,
+ .irq = IRQ_GPIO2,
+
+ .pin2irq = REGS_PINCTRL_BASE + HW_PINCTRL_PIN2IRQ2,
+ .irqstat = REGS_PINCTRL_BASE + HW_PINCTRL_IRQSTAT2,
+ .irqlevel = REGS_PINCTRL_BASE + HW_PINCTRL_IRQLEVEL2,
+ .irqpolarity = REGS_PINCTRL_BASE + HW_PINCTRL_IRQPOL2,
+ .irqen = REGS_PINCTRL_BASE + HW_PINCTRL_IRQEN2,
+ },
+ [3] = {
+ .hw_muxsel = {
+ REGS_PINCTRL_BASE + HW_PINCTRL_MUXSEL6,
+ REGS_PINCTRL_BASE + HW_PINCTRL_MUXSEL7,
+ },
+ .hw_drive = {
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE12,
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE13,
+ REGS_PINCTRL_BASE + HW_PINCTRL_DRIVE14,
+ NULL,
+ },
+ .hw_pull = REGS_PINCTRL_BASE + HW_PINCTRL_PULL3,
+ .functions = {0x0, 0x1, 0x2, 0x3},
+ .strengths = {0x0, 0x1, 0x2, 0x3, 0xff},
+ },
+};
+
+static inline struct stmp3xxx_pinmux_bank *
+stmp3xxx_pinmux_bank(unsigned id, unsigned *bank, unsigned *pin)
+{
+ unsigned b, p;
+
+ b = STMP3XXX_PINID_TO_BANK(id);
+ p = STMP3XXX_PINID_TO_PINNUM(id);
+ BUG_ON(b >= NR_BANKS);
+ if (bank)
+ *bank = b;
+ if (pin)
+ *pin = p;
+ return &pinmux_banks[b];
+}
+
+/* Check if requested pin is owned by caller */
+static int stmp3xxx_check_pin(unsigned id, const char *label)
+{
+ unsigned pin;
+ struct stmp3xxx_pinmux_bank *pm = stmp3xxx_pinmux_bank(id, NULL, &pin);
+
+ if (!test_bit(pin, &pm->pin_map)) {
+ printk(KERN_WARNING
+ "%s: Accessing free pin %x, caller %s\n",
+ __func__, id, label);
+
+ return -EINVAL;
+ }
+
+ if (label && pm->pin_labels[pin] &&
+ strcmp(label, pm->pin_labels[pin])) {
+ printk(KERN_WARNING
+ "%s: Wrong pin owner %x, caller %s owner %s\n",
+ __func__, id, label, pm->pin_labels[pin]);
+
+ return -EINVAL;
+ }
+ return 0;
+}
+
+void stmp3xxx_pin_strength(unsigned id, enum pin_strength strength,
+ const char *label)
+{
+ struct stmp3xxx_pinmux_bank *pbank;
+ void __iomem *hwdrive;
+ u32 shift, val;
+ u32 bank, pin;
+
+ pbank = stmp3xxx_pinmux_bank(id, &bank, &pin);
+ pr_debug("%s: label %s bank %d pin %d strength %d\n", __func__, label,
+ bank, pin, strength);
+
+ hwdrive = pbank->hw_drive[pin / HW_DRIVE_PIN_NUM];
+ shift = (pin % HW_DRIVE_PIN_NUM) * HW_DRIVE_PIN_LEN;
+ val = pbank->strengths[strength];
+ if (val == 0xff) {
+ printk(KERN_WARNING
+ "%s: strength is not supported for bank %d, caller %s",
+ __func__, bank, label);
+ return;
+ }
+
+ if (stmp3xxx_check_pin(id, label))
+ return;
+
+ pr_debug("%s: writing 0x%x to 0x%p register\n", __func__,
+ val << shift, hwdrive);
+ stmp3xxx_clearl(HW_DRIVE_PINDRV_MASK << shift, hwdrive);
+ stmp3xxx_setl(val << shift, hwdrive);
+}
+
+void stmp3xxx_pin_voltage(unsigned id, enum pin_voltage voltage,
+ const char *label)
+{
+ struct stmp3xxx_pinmux_bank *pbank;
+ void __iomem *hwdrive;
+ u32 shift;
+ u32 bank, pin;
+
+ pbank = stmp3xxx_pinmux_bank(id, &bank, &pin);
+ pr_debug("%s: label %s bank %d pin %d voltage %d\n", __func__, label,
+ bank, pin, voltage);
+
+ hwdrive = pbank->hw_drive[pin / HW_DRIVE_PIN_NUM];
+ shift = (pin % HW_DRIVE_PIN_NUM) * HW_DRIVE_PIN_LEN;
+
+ if (stmp3xxx_check_pin(id, label))
+ return;
+
+ pr_debug("%s: changing 0x%x bit in 0x%p register\n",
+ __func__, HW_DRIVE_PINV_MASK << shift, hwdrive);
+ if (voltage == PIN_1_8V)
+ stmp3xxx_clearl(HW_DRIVE_PINV_MASK << shift, hwdrive);
+ else
+ stmp3xxx_setl(HW_DRIVE_PINV_MASK << shift, hwdrive);
+}
+
+void stmp3xxx_pin_pullup(unsigned id, int enable, const char *label)
+{
+ struct stmp3xxx_pinmux_bank *pbank;
+ void __iomem *hwpull;
+ u32 bank, pin;
+
+ pbank = stmp3xxx_pinmux_bank(id, &bank, &pin);
+ pr_debug("%s: label %s bank %d pin %d enable %d\n", __func__, label,
+ bank, pin, enable);
+
+ hwpull = pbank->hw_pull;
+
+ if (stmp3xxx_check_pin(id, label))
+ return;
+
+ pr_debug("%s: changing 0x%x bit in 0x%p register\n",
+ __func__, 1 << pin, hwpull);
+ if (enable)
+ stmp3xxx_setl(1 << pin, hwpull);
+ else
+ stmp3xxx_clearl(1 << pin, hwpull);
+}
+
+int stmp3xxx_request_pin(unsigned id, enum pin_fun fun, const char *label)
+{
+ struct stmp3xxx_pinmux_bank *pbank;
+ u32 bank, pin;
+ int ret = 0;
+
+ pbank = stmp3xxx_pinmux_bank(id, &bank, &pin);
+ pr_debug("%s: label %s bank %d pin %d fun %d\n", __func__, label,
+ bank, pin, fun);
+
+ if (test_bit(pin, &pbank->pin_map)) {
+ printk(KERN_WARNING
+ "%s: CONFLICT DETECTED pin %d:%d caller %s owner %s\n",
+ __func__, bank, pin, label, pbank->pin_labels[pin]);
+ return -EBUSY;
+ }
+
+ set_bit(pin, &pbank->pin_map);
+ pbank->pin_labels[pin] = label;
+
+ stmp3xxx_set_pin_type(id, fun);
+
+ return ret;
+}
+
+void stmp3xxx_set_pin_type(unsigned id, enum pin_fun fun)
+{
+ struct stmp3xxx_pinmux_bank *pbank;
+ void __iomem *hwmux;
+ u32 shift, val;
+ u32 bank, pin;
+
+ pbank = stmp3xxx_pinmux_bank(id, &bank, &pin);
+
+ hwmux = pbank->hw_muxsel[pin / HW_MUXSEL_PIN_NUM];
+ shift = (pin % HW_MUXSEL_PIN_NUM) * HW_MUXSEL_PIN_LEN;
+
+ val = pbank->functions[fun];
+ shift = (pin % HW_MUXSEL_PIN_NUM) * HW_MUXSEL_PIN_LEN;
+ pr_debug("%s: writing 0x%x to 0x%p register\n",
+ __func__, val << shift, hwmux);
+ stmp3xxx_clearl(HW_MUXSEL_PINFUN_MASK << shift, hwmux);
+ stmp3xxx_setl(val << shift, hwmux);
+}
+
+void stmp3xxx_release_pin(unsigned id, const char *label)
+{
+ struct stmp3xxx_pinmux_bank *pbank;
+ u32 bank, pin;
+
+ pbank = stmp3xxx_pinmux_bank(id, &bank, &pin);
+ pr_debug("%s: label %s bank %d pin %d\n", __func__, label, bank, pin);
+
+ if (stmp3xxx_check_pin(id, label))
+ return;
+
+ clear_bit(pin, &pbank->pin_map);
+ pbank->pin_labels[pin] = NULL;
+}
+
+int stmp3xxx_request_pin_group(struct pin_group *pin_group, const char *label)
+{
+ struct pin_desc *pin;
+ int p;
+ int err = 0;
+
+ /* Allocate and configure pins */
+ for (p = 0; p < pin_group->nr_pins; p++) {
+ pr_debug("%s: #%d\n", __func__, p);
+ pin = &pin_group->pins[p];
+
+ err = stmp3xxx_request_pin(pin->id, pin->fun, label);
+ if (err)
+ goto out_err;
+
+ stmp3xxx_pin_strength(pin->id, pin->strength, label);
+ stmp3xxx_pin_voltage(pin->id, pin->voltage, label);
+ stmp3xxx_pin_pullup(pin->id, pin->pullup, label);
+ }
+
+ return 0;
+
+out_err:
+ /* Release allocated pins in case of error */
+ while (--p >= 0) {
+ pr_debug("%s: releasing #%d\n", __func__, p);
+ stmp3xxx_release_pin(pin_group->pins[p].id, label);
+ }
+ return err;
+}
+EXPORT_SYMBOL(stmp3xxx_request_pin_group);
+
+void stmp3xxx_release_pin_group(struct pin_group *pin_group, const char *label)
+{
+ struct pin_desc *pin;
+ int p;
+
+ for (p = 0; p < pin_group->nr_pins; p++) {
+ pin = &pin_group->pins[p];
+ stmp3xxx_release_pin(pin->id, label);
+ }
+}
+EXPORT_SYMBOL(stmp3xxx_release_pin_group);
+
+static int stmp3xxx_irq_to_gpio(int irq,
+ struct stmp3xxx_pinmux_bank **bank, unsigned *gpio)
+{
+ struct stmp3xxx_pinmux_bank *pm;
+
+ for (pm = pinmux_banks; pm < pinmux_banks + NR_BANKS; pm++)
+ if (pm->virq <= irq && irq < pm->virq + 32) {
+ *bank = pm;
+ *gpio = irq - pm->virq;
+ return 0;
+ }
+ return -ENOENT;
+}
+
+static int stmp3xxx_set_irqtype(unsigned irq, unsigned type)
+{
+ struct stmp3xxx_pinmux_bank *pm;
+ unsigned gpio;
+ int l, p;
+
+ stmp3xxx_irq_to_gpio(irq, &pm, &gpio);
+ switch (type) {
+ case IRQ_TYPE_EDGE_RISING:
+ l = 0; p = 1; break;
+ case IRQ_TYPE_EDGE_FALLING:
+ l = 0; p = 0; break;
+ case IRQ_TYPE_LEVEL_HIGH:
+ l = 1; p = 1; break;
+ case IRQ_TYPE_LEVEL_LOW:
+ l = 1; p = 0; break;
+ default:
+ pr_debug("%s: Incorrect GPIO interrupt type 0x%x\n",
+ __func__, type);
+ return -ENXIO;
+ }
+
+ if (l)
+ stmp3xxx_setl(1 << gpio, pm->irqlevel);
+ else
+ stmp3xxx_clearl(1 << gpio, pm->irqlevel);
+ if (p)
+ stmp3xxx_setl(1 << gpio, pm->irqpolarity);
+ else
+ stmp3xxx_clearl(1 << gpio, pm->irqpolarity);
+ return 0;
+}
+
+static void stmp3xxx_pin_ack_irq(unsigned irq)
+{
+ u32 stat;
+ struct stmp3xxx_pinmux_bank *pm;
+ unsigned gpio;
+
+ stmp3xxx_irq_to_gpio(irq, &pm, &gpio);
+ stat = __raw_readl(pm->irqstat) & (1 << gpio);
+ stmp3xxx_clearl(stat, pm->irqstat);
+}
+
+static void stmp3xxx_pin_mask_irq(unsigned irq)
+{
+ struct stmp3xxx_pinmux_bank *pm;
+ unsigned gpio;
+
+ stmp3xxx_irq_to_gpio(irq, &pm, &gpio);
+ stmp3xxx_clearl(1 << gpio, pm->irqen);
+ stmp3xxx_clearl(1 << gpio, pm->pin2irq);
+}
+
+static void stmp3xxx_pin_unmask_irq(unsigned irq)
+{
+ struct stmp3xxx_pinmux_bank *pm;
+ unsigned gpio;
+
+ stmp3xxx_irq_to_gpio(irq, &pm, &gpio);
+ stmp3xxx_setl(1 << gpio, pm->irqen);
+ stmp3xxx_setl(1 << gpio, pm->pin2irq);
+}
+
+static inline
+struct stmp3xxx_pinmux_bank *to_pinmux_bank(struct gpio_chip *chip)
+{
+ return container_of(chip, struct stmp3xxx_pinmux_bank, chip);
+}
+
+static int stmp3xxx_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+ struct stmp3xxx_pinmux_bank *pm = to_pinmux_bank(chip);
+ return pm->virq + offset;
+}
+
+static int stmp3xxx_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct stmp3xxx_pinmux_bank *pm = to_pinmux_bank(chip);
+ unsigned v;
+
+ v = __raw_readl(pm->hw_gpio_in) & (1 << offset);
+ return v ? 1 : 0;
+}
+
+static void stmp3xxx_gpio_set(struct gpio_chip *chip, unsigned offset, int v)
+{
+ struct stmp3xxx_pinmux_bank *pm = to_pinmux_bank(chip);
+
+ if (v)
+ stmp3xxx_setl(1 << offset, pm->hw_gpio_out);
+ else
+ stmp3xxx_clearl(1 << offset, pm->hw_gpio_out);
+}
+
+static int stmp3xxx_gpio_output(struct gpio_chip *chip, unsigned offset, int v)
+{
+ struct stmp3xxx_pinmux_bank *pm = to_pinmux_bank(chip);
+
+ stmp3xxx_setl(1 << offset, pm->hw_gpio_doe);
+ stmp3xxx_gpio_set(chip, offset, v);
+ return 0;
+}
+
+static int stmp3xxx_gpio_input(struct gpio_chip *chip, unsigned offset)
+{
+ struct stmp3xxx_pinmux_bank *pm = to_pinmux_bank(chip);
+
+ stmp3xxx_clearl(1 << offset, pm->hw_gpio_doe);
+ return 0;
+}
+
+static int stmp3xxx_gpio_request(struct gpio_chip *chip, unsigned offset)
+{
+ return stmp3xxx_request_pin(chip->base + offset, PIN_GPIO, "gpio");
+}
+
+static void stmp3xxx_gpio_free(struct gpio_chip *chip, unsigned offset)
+{
+ stmp3xxx_release_pin(chip->base + offset, "gpio");
+}
+
+static void stmp3xxx_gpio_irq(u32 irq, struct irq_desc *desc)
+{
+ struct stmp3xxx_pinmux_bank *pm = get_irq_data(irq);
+ int gpio_irq = pm->virq;
+ u32 stat = __raw_readl(pm->irqstat);
+
+ while (stat) {
+ if (stat & 1)
+ irq_desc[gpio_irq].handle_irq(gpio_irq,
+ &irq_desc[gpio_irq]);
+ gpio_irq++;
+ stat >>= 1;
+ }
+}
+
+static struct irq_chip gpio_irq_chip = {
+ .ack = stmp3xxx_pin_ack_irq,
+ .mask = stmp3xxx_pin_mask_irq,
+ .unmask = stmp3xxx_pin_unmask_irq,
+ .set_type = stmp3xxx_set_irqtype,
+};
+
+int __init stmp3xxx_pinmux_init(int virtual_irq_start)
+{
+ int b, r = 0;
+ struct stmp3xxx_pinmux_bank *pm;
+ int virq;
+
+ for (b = 0; b < 3; b++) {
+ /* only banks 0,1,2 are allowed to GPIO */
+ pm = pinmux_banks + b;
+ pm->chip.base = 32 * b;
+ pm->chip.ngpio = 32;
+ pm->chip.owner = THIS_MODULE;
+ pm->chip.can_sleep = 1;
+ pm->chip.exported = 1;
+ pm->chip.to_irq = stmp3xxx_gpio_to_irq;
+ pm->chip.direction_input = stmp3xxx_gpio_input;
+ pm->chip.direction_output = stmp3xxx_gpio_output;
+ pm->chip.get = stmp3xxx_gpio_get;
+ pm->chip.set = stmp3xxx_gpio_set;
+ pm->chip.request = stmp3xxx_gpio_request;
+ pm->chip.free = stmp3xxx_gpio_free;
+ pm->virq = virtual_irq_start + b * 32;
+
+ for (virq = pm->virq; virq < pm->virq; virq++) {
+ gpio_irq_chip.mask(virq);
+ set_irq_chip(virq, &gpio_irq_chip);
+ set_irq_handler(virq, handle_level_irq);
+ set_irq_flags(virq, IRQF_VALID);
+ }
+ r = gpiochip_add(&pm->chip);
+ if (r < 0)
+ break;
+ set_irq_chained_handler(pm->irq, stmp3xxx_gpio_irq);
+ set_irq_data(pm->irq, pm);
+ }
+ return r;
+}
+
+MODULE_AUTHOR("Vladislav Buzov");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/plat-stmp3xxx/timer.c b/arch/arm/plat-stmp3xxx/timer.c
new file mode 100644
index 000000000000..063c7bc0e740
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/timer.c
@@ -0,0 +1,189 @@
+/*
+ * System timer for Freescale STMP37XX/STMP378X
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/clocksource.h>
+#include <linux/clockchips.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+
+#include <asm/mach/time.h>
+#include <mach/stmp3xxx.h>
+#include <mach/platform.h>
+#include <mach/regs-timrot.h>
+
+static irqreturn_t
+stmp3xxx_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *c = dev_id;
+
+ /* timer 0 */
+ if (__raw_readl(REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0) &
+ BM_TIMROT_TIMCTRLn_IRQ) {
+ stmp3xxx_clearl(BM_TIMROT_TIMCTRLn_IRQ,
+ REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0);
+ c->event_handler(c);
+ }
+
+ /* timer 1 */
+ else if (__raw_readl(REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1)
+ & BM_TIMROT_TIMCTRLn_IRQ) {
+ stmp3xxx_clearl(BM_TIMROT_TIMCTRLn_IRQ,
+ REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1);
+ stmp3xxx_clearl(BM_TIMROT_TIMCTRLn_IRQ_EN,
+ REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1);
+ __raw_writel(0xFFFF, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static cycle_t stmp3xxx_clock_read(struct clocksource *cs)
+{
+ return ~((__raw_readl(REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1)
+ & 0xFFFF0000) >> 16);
+}
+
+static int
+stmp3xxx_timrot_set_next_event(unsigned long delta,
+ struct clock_event_device *dev)
+{
+ /* reload the timer */
+ __raw_writel(delta, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT0);
+ return 0;
+}
+
+static void
+stmp3xxx_timrot_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *dev)
+{
+}
+
+static struct clock_event_device ckevt_timrot = {
+ .name = "timrot",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
+ .shift = 32,
+ .set_next_event = stmp3xxx_timrot_set_next_event,
+ .set_mode = stmp3xxx_timrot_set_mode,
+};
+
+static struct clocksource cksrc_stmp3xxx = {
+ .name = "cksrc_stmp3xxx",
+ .rating = 250,
+ .read = stmp3xxx_clock_read,
+ .mask = CLOCKSOURCE_MASK(16),
+ .shift = 10,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static struct irqaction stmp3xxx_timer_irq = {
+ .name = "stmp3xxx_timer",
+ .flags = IRQF_DISABLED | IRQF_TIMER,
+ .handler = stmp3xxx_timer_interrupt,
+ .dev_id = &ckevt_timrot,
+};
+
+
+/*
+ * Set up timer interrupt, and return the current time in seconds.
+ */
+static void __init stmp3xxx_init_timer(void)
+{
+ cksrc_stmp3xxx.mult = clocksource_hz2mult(CLOCK_TICK_RATE,
+ cksrc_stmp3xxx.shift);
+ ckevt_timrot.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC,
+ ckevt_timrot.shift);
+ ckevt_timrot.min_delta_ns = clockevent_delta2ns(2, &ckevt_timrot);
+ ckevt_timrot.max_delta_ns = clockevent_delta2ns(0xFFF, &ckevt_timrot);
+ ckevt_timrot.cpumask = cpumask_of(0);
+
+ stmp3xxx_reset_block(REGS_TIMROT_BASE, false);
+
+ /* clear two timers */
+ __raw_writel(0, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT0);
+ __raw_writel(0, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1);
+
+ /* configure them */
+ __raw_writel(
+ (8 << BP_TIMROT_TIMCTRLn_SELECT) | /* 32 kHz */
+ BM_TIMROT_TIMCTRLn_RELOAD |
+ BM_TIMROT_TIMCTRLn_UPDATE |
+ BM_TIMROT_TIMCTRLn_IRQ_EN,
+ REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0);
+ __raw_writel(
+ (8 << BP_TIMROT_TIMCTRLn_SELECT) | /* 32 kHz */
+ BM_TIMROT_TIMCTRLn_RELOAD |
+ BM_TIMROT_TIMCTRLn_UPDATE |
+ BM_TIMROT_TIMCTRLn_IRQ_EN,
+ REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1);
+
+ __raw_writel(CLOCK_TICK_RATE / HZ - 1,
+ REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT0);
+ __raw_writel(0xFFFF, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1);
+
+ setup_irq(IRQ_TIMER0, &stmp3xxx_timer_irq);
+
+ clocksource_register(&cksrc_stmp3xxx);
+ clockevents_register_device(&ckevt_timrot);
+}
+
+#ifdef CONFIG_PM
+
+void stmp3xxx_suspend_timer(void)
+{
+ stmp3xxx_clearl(BM_TIMROT_TIMCTRLn_IRQ_EN | BM_TIMROT_TIMCTRLn_IRQ,
+ REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0);
+ stmp3xxx_setl(BM_TIMROT_ROTCTRL_CLKGATE,
+ REGS_TIMROT_BASE + HW_TIMROT_ROTCTRL);
+}
+
+void stmp3xxx_resume_timer(void)
+{
+ stmp3xxx_clearl(BM_TIMROT_ROTCTRL_SFTRST | BM_TIMROT_ROTCTRL_CLKGATE,
+ REGS_TIMROT_BASE + HW_TIMROT_ROTCTRL);
+ __raw_writel(
+ 8 << BP_TIMROT_TIMCTRLn_SELECT | /* 32 kHz */
+ BM_TIMROT_TIMCTRLn_RELOAD |
+ BM_TIMROT_TIMCTRLn_UPDATE |
+ BM_TIMROT_TIMCTRLn_IRQ_EN,
+ REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0);
+ __raw_writel(
+ 8 << BP_TIMROT_TIMCTRLn_SELECT | /* 32 kHz */
+ BM_TIMROT_TIMCTRLn_RELOAD |
+ BM_TIMROT_TIMCTRLn_UPDATE |
+ BM_TIMROT_TIMCTRLn_IRQ_EN,
+ REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1);
+ __raw_writel(CLOCK_TICK_RATE / HZ - 1,
+ REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT0);
+ __raw_writel(0xFFFF, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1);
+}
+
+#else
+
+#define stmp3xxx_suspend_timer NULL
+#define stmp3xxx_resume_timer NULL
+
+#endif /* CONFIG_PM */
+
+struct sys_timer stmp3xxx_timer = {
+ .init = stmp3xxx_init_timer,
+ .suspend = stmp3xxx_suspend_timer,
+ .resume = stmp3xxx_resume_timer,
+};
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 945e0d237a1d..fec64678a63a 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Mon Mar 23 20:09:01 2009
+# Last update: Fri May 29 10:14:20 2009
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -916,7 +916,7 @@ nxdb500 MACH_NXDB500 NXDB500 905
apf9328 MACH_APF9328 APF9328 906
omap_wipoq MACH_OMAP_WIPOQ OMAP_WIPOQ 907
omap_twip MACH_OMAP_TWIP OMAP_TWIP 908
-palmt650 MACH_PALMT650 PALMT650 909
+treo650 MACH_TREO650 TREO650 909
acumen MACH_ACUMEN ACUMEN 910
xp100 MACH_XP100 XP100 911
fs2410 MACH_FS2410 FS2410 912
@@ -1232,7 +1232,7 @@ ql202b MACH_QL202B QL202B 1226
vpac270 MACH_VPAC270 VPAC270 1227
rd129 MACH_RD129 RD129 1228
htcwizard MACH_HTCWIZARD HTCWIZARD 1229
-xscale_treo680 MACH_XSCALE_TREO680 XSCALE_TREO680 1230
+treo680 MACH_TREO680 TREO680 1230
tecon_tmezon MACH_TECON_TMEZON TECON_TMEZON 1231
zylonite MACH_ZYLONITE ZYLONITE 1233
gene1270 MACH_GENE1270 GENE1270 1234
@@ -1418,10 +1418,10 @@ looxc550 MACH_LOOXC550 LOOXC550 1417
cnty_titan MACH_CNTY_TITAN CNTY_TITAN 1418
app3xx MACH_APP3XX APP3XX 1419
sideoatsgrama MACH_SIDEOATSGRAMA SIDEOATSGRAMA 1420
-palmtreo700p MACH_PALMTREO700P PALMTREO700P 1421
-palmtreo700w MACH_PALMTREO700W PALMTREO700W 1422
-palmtreo750 MACH_PALMTREO750 PALMTREO750 1423
-palmtreo755p MACH_PALMTREO755P PALMTREO755P 1424
+treo700p MACH_TREO700P TREO700P 1421
+treo700w MACH_TREO700W TREO700W 1422
+treo750 MACH_TREO750 TREO750 1423
+treo755p MACH_TREO755P TREO755P 1424
ezreganut9200 MACH_EZREGANUT9200 EZREGANUT9200 1425
sarge MACH_SARGE SARGE 1426
a696 MACH_A696 A696 1427
@@ -1721,7 +1721,7 @@ sapphire MACH_SAPPHIRE SAPPHIRE 1729
csb637xo MACH_CSB637XO CSB637XO 1730
evisiong MACH_EVISIONG EVISIONG 1731
stmp37xx MACH_STMP37XX STMP37XX 1732
-stmp378x MACH_STMP38XX STMP38XX 1733
+stmp378x MACH_STMP378X STMP378X 1733
tnt MACH_TNT TNT 1734
tbxt MACH_TBXT TBXT 1735
playmate MACH_PLAYMATE PLAYMATE 1736
@@ -1817,7 +1817,7 @@ smdkc100 MACH_SMDKC100 SMDKC100 1826
tavorevb MACH_TAVOREVB TAVOREVB 1827
saar MACH_SAAR SAAR 1828
deister_eyecam MACH_DEISTER_EYECAM DEISTER_EYECAM 1829
-at91sam9m10ek MACH_AT91SAM9M10EK AT91SAM9M10EK 1830
+at91sam9m10g45ek MACH_AT91SAM9M10G45EK AT91SAM9M10G45EK 1830
linkstation_produo MACH_LINKSTATION_PRODUO LINKSTATION_PRODUO 1831
hit_b0 MACH_HIT_B0 HIT_B0 1832
adx_rmu MACH_ADX_RMU ADX_RMU 1833
@@ -2132,3 +2132,116 @@ apollo MACH_APOLLO APOLLO 2141
at91cap9stk MACH_AT91CAP9STK AT91CAP9STK 2142
spc300 MACH_SPC300 SPC300 2143
eko MACH_EKO EKO 2144
+ccw9m2443 MACH_CCW9M2443 CCW9M2443 2145
+ccw9m2443js MACH_CCW9M2443JS CCW9M2443JS 2146
+m2m_router_device MACH_M2M_ROUTER_DEVICE M2M_ROUTER_DEVICE 2147
+str9104nas MACH_STAR9104NAS STAR9104NAS 2148
+pca100 MACH_PCA100 PCA100 2149
+z3_dm365_mod_01 MACH_Z3_DM365_MOD_01 Z3_DM365_MOD_01 2150
+hipox MACH_HIPOX HIPOX 2151
+omap3_piteds MACH_OMAP3_PITEDS OMAP3_PITEDS 2152
+bm150r MACH_BM150R BM150R 2153
+tbone MACH_TBONE TBONE 2154
+merlin MACH_MERLIN MERLIN 2155
+falcon MACH_FALCON FALCON 2156
+davinci_da850_evm MACH_DAVINCI_DA850_EVM DAVINCI_DA850_EVM 2157
+s5p6440 MACH_S5P6440 S5P6440 2158
+at91sam9g10ek MACH_AT91SAM9G10EK AT91SAM9G10EK 2159
+omap_4430sdp MACH_OMAP_4430SDP OMAP_4430SDP 2160
+lpc313x MACH_LPC313X LPC313X 2161
+magx_zn5 MACH_MAGX_ZN5 MAGX_ZN5 2162
+magx_em30 MACH_MAGX_EM30 MAGX_EM30 2163
+magx_ve66 MACH_MAGX_VE66 MAGX_VE66 2164
+meesc MACH_MEESC MEESC 2165
+otc570 MACH_OTC570 OTC570 2166
+bcu2412 MACH_BCU2412 BCU2412 2167
+beacon MACH_BEACON BEACON 2168
+actia_tgw MACH_ACTIA_TGW ACTIA_TGW 2169
+e4430 MACH_E4430 E4430 2170
+ql300 MACH_QL300 QL300 2171
+btmavb101 MACH_BTMAVB101 BTMAVB101 2172
+btmawb101 MACH_BTMAWB101 BTMAWB101 2173
+sq201 MACH_SQ201 SQ201 2174
+quatro45xx MACH_QUATRO45XX QUATRO45XX 2175
+openpad MACH_OPENPAD OPENPAD 2176
+tx25 MACH_TX25 TX25 2177
+omap3_torpedo MACH_OMAP3_TORPEDO OMAP3_TORPEDO 2178
+htcraphael_k MACH_HTCRAPHAEL_K HTCRAPHAEL_K 2179
+lal43 MACH_LAL43 LAL43 2181
+htcraphael_cdma500 MACH_HTCRAPHAEL_CDMA500 HTCRAPHAEL_CDMA500 2182
+anw6410 MACH_ANW6410 ANW6410 2183
+htcprophet MACH_HTCPROPHET HTCPROPHET 2185
+cfa_10022 MACH_CFA_10022 CFA_10022 2186
+imx27_visstrim_m10 MACH_IMX27_VISSTRIM_M10 IMX27_VISSTRIM_M10 2187
+px2imx27 MACH_PX2IMX27 PX2IMX27 2188
+stm3210e_eval MACH_STM3210E_EVAL STM3210E_EVAL 2189
+dvs10 MACH_DVS10 DVS10 2190
+portuxg20 MACH_PORTUXG20 PORTUXG20 2191
+arm_spv MACH_ARM_SPV ARM_SPV 2192
+smdkc110 MACH_SMDKC110 SMDKC110 2193
+cabespresso MACH_CABESPRESSO CABESPRESSO 2194
+hmc800 MACH_HMC800 HMC800 2195
+sholes MACH_SHOLES SHOLES 2196
+btmxc31 MACH_BTMXC31 BTMXC31 2197
+dt501 MACH_DT501 DT501 2198
+ktx MACH_KTX KTX 2199
+omap3517evm MACH_OMAP3517EVM OMAP3517EVM 2200
+netspace_v2 MACH_NETSPACE_V2 NETSPACE_V2 2201
+netspace_max_v2 MACH_NETSPACE_MAX_V2 NETSPACE_MAX_V2 2202
+d2net_v2 MACH_D2NET_V2 D2NET_V2 2203
+net2big_v2 MACH_NET2BIG_V2 NET2BIG_V2 2204
+net4big_v2 MACH_NET4BIG_V2 NET4BIG_V2 2205
+net5big_v2 MACH_NET5BIG_V2 NET5BIG_V2 2206
+endb2443 MACH_ENDB2443 ENDB2443 2207
+inetspace_v2 MACH_INETSPACE_V2 INETSPACE_V2 2208
+tros MACH_TROS TROS 2209
+pelco_homer MACH_PELCO_HOMER PELCO_HOMER 2210
+ofsp8 MACH_OFSP8 OFSP8 2211
+at91sam9g45ekes MACH_AT91SAM9G45EKES AT91SAM9G45EKES 2212
+guf_cupid MACH_GUF_CUPID GUF_CUPID 2213
+eab1r MACH_EAB1R EAB1R 2214
+desirec MACH_DESIREC DESIREC 2215
+cordoba MACH_CORDOBA CORDOBA 2216
+irvine MACH_IRVINE IRVINE 2217
+sff772 MACH_SFF772 SFF772 2218
+pelco_milano MACH_PELCO_MILANO PELCO_MILANO 2219
+pc7302 MACH_PC7302 PC7302 2220
+bip6000 MACH_BIP6000 BIP6000 2221
+silvermoon MACH_SILVERMOON SILVERMOON 2222
+vc0830 MACH_VC0830 VC0830 2223
+dt430 MACH_DT430 DT430 2224
+ji42pf MACH_JI42PF JI42PF 2225
+gnet_ksm MACH_GNET_KSM GNET_KSM 2226
+gnet_sgm MACH_GNET_SGM GNET_SGM 2227
+gnet_sgr MACH_GNET_SGR GNET_SGR 2228
+omap3_icetekevm MACH_OMAP3_ICETEKEVM OMAP3_ICETEKEVM 2229
+pnp MACH_PNP PNP 2230
+ctera_2bay_k MACH_CTERA_2BAY_K CTERA_2BAY_K 2231
+ctera_2bay_u MACH_CTERA_2BAY_U CTERA_2BAY_U 2232
+sas_c MACH_SAS_C SAS_C 2233
+vma2315 MACH_VMA2315 VMA2315 2234
+vcs MACH_VCS VCS 2235
+spear600 MACH_SPEAR600 SPEAR600 2236
+spear300 MACH_SPEAR300 SPEAR300 2237
+spear1300 MACH_SPEAR1300 SPEAR1300 2238
+lilly1131 MACH_LILLY1131 LILLY1131 2239
+arvoo_ax301 MACH_ARVOO_AX301 ARVOO_AX301 2240
+mapphone MACH_MAPPHONE MAPPHONE 2241
+legend MACH_LEGEND LEGEND 2242
+salsa MACH_SALSA SALSA 2243
+lounge MACH_LOUNGE LOUNGE 2244
+vision MACH_VISION VISION 2245
+vmb20 MACH_VMB20 VMB20 2246
+hy2410 MACH_HY2410 HY2410 2247
+hy9315 MACH_HY9315 HY9315 2248
+bullwinkle MACH_BULLWINKLE BULLWINKLE 2249
+arm_ultimator2 MACH_ARM_ULTIMATOR2 ARM_ULTIMATOR2 2250
+vs_v210 MACH_VS_V210 VS_V210 2252
+vs_v212 MACH_VS_V212 VS_V212 2253
+hmt MACH_HMT HMT 2254
+suen3 MACH_SUEN3 SUEN3 2255
+vesper MACH_VESPER VESPER 2256
+str9 MACH_STR9 STR9 2257
+omap3_wl_ff MACH_OMAP3_WL_FF OMAP3_WL_FF 2258
+simcom MACH_SIMCOM SIMCOM 2259
+mcwebio MACH_MCWEBIO MCWEBIO 2260
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index 83c4e384b16d..1aeae38725dd 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -100,6 +100,7 @@ ENTRY(vfp_support_entry)
beq no_old_VFP_process
VFPFSTMIA r4, r5 @ save the working registers
VFPFMRX r5, FPSCR @ current status
+#ifndef CONFIG_CPU_FEROCEON
tst r1, #FPEXC_EX @ is there additional state to save?
beq 1f
VFPFMRX r6, FPINST @ FPINST (only if FPEXC.EX is set)
@@ -107,6 +108,7 @@ ENTRY(vfp_support_entry)
beq 1f
VFPFMRX r8, FPINST2 @ FPINST2 if needed (and present)
1:
+#endif
stmia r4, {r1, r5, r6, r8} @ save FPEXC, FPSCR, FPINST, FPINST2
@ and point r4 at the word at the
@ start of the register dump
@@ -119,6 +121,7 @@ no_old_VFP_process:
VFPFLDMIA r10, r5 @ reload the working registers while
@ FPEXC is in a safe state
ldmia r10, {r1, r5, r6, r8} @ load FPEXC, FPSCR, FPINST, FPINST2
+#ifndef CONFIG_CPU_FEROCEON
tst r1, #FPEXC_EX @ is there additional state to restore?
beq 1f
VFPFMXR FPINST, r6 @ restore FPINST (only if FPEXC.EX is set)
@@ -126,6 +129,7 @@ no_old_VFP_process:
beq 1f
VFPFMXR FPINST2, r8 @ FPINST2 if needed (and present)
1:
+#endif
VFPFMXR FPSCR, r5 @ restore status
check_for_exception:
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 01599c4ef726..2d7423af1197 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -253,12 +253,14 @@ void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
}
if (fpexc & FPEXC_EX) {
+#ifndef CONFIG_CPU_FEROCEON
/*
* Asynchronous exception. The instruction is read from FPINST
* and the interrupted instruction has to be restarted.
*/
trigger = fmrx(FPINST);
regs->ARM_pc -= 4;
+#endif
} else if (!(fpexc & FPEXC_DEX)) {
/*
* Illegal combination of bits. It can be caused by an
diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile
index 0b97e14f73f6..c21a3290d542 100644
--- a/arch/avr32/Makefile
+++ b/arch/avr32/Makefile
@@ -43,8 +43,6 @@ core-y += arch/avr32/mm/
drivers-$(CONFIG_OPROFILE) += arch/avr32/oprofile/
libs-y += arch/avr32/lib/
-CLEAN_FILES += include/asm-avr32/.arch include/asm-avr32/arch
-
BOOT_TARGETS := vmlinux.elf vmlinux.bin uImage uImage.srec
.PHONY: $(BOOT_TARGETS) install
diff --git a/arch/avr32/boards/atngw100/Kconfig b/arch/avr32/boards/atngw100/Kconfig
index b3f99477bbeb..be27a0218ab4 100644
--- a/arch/avr32/boards/atngw100/Kconfig
+++ b/arch/avr32/boards/atngw100/Kconfig
@@ -2,8 +2,15 @@
if BOARD_ATNGW100
+choice
+ prompt "Select an NGW100 add-on board to support"
+ default BOARD_ATNGW100_ADDON_NONE
+
+config BOARD_ATNGW100_ADDON_NONE
+ bool "None"
+
config BOARD_ATNGW100_EVKLCD10X
- bool "Add support for EVKLCD10X addon board"
+ bool "EVKLCD10X addon board"
help
This enables support for the EVKLCD100 (QVGA) or EVKLCD101 (VGA)
addon board for the NGW100. By enabling this the LCD controller and
@@ -14,7 +21,19 @@ config BOARD_ATNGW100_EVKLCD10X
The MCI pins can be reenabled by editing the "add device function" but
this may break the setup for other displays that use these pins.
- Choose 'Y' here if you have a EVKLCD100/101 connected to the NGW100.
+config BOARD_ATNGW100_MRMT
+ bool "Mediama RMT1/2 add-on board"
+ help
+ This enables support for the Mediama RMT1 or RMT2 board.
+ RMT provides LCD support, AC97 codec and other
+ optional peripherals to the Atmel NGW100.
+
+ This choice disables the detect pin and the write-protect pin for the
+ MCI platform device, since it conflicts with the LCD platform device.
+ The MCI pins can be reenabled by editing the "add device function" but
+ this may break the setup for other displays that use these pins.
+
+endchoice
choice
prompt "LCD panel resolution on EVKLCD10X"
@@ -32,4 +51,8 @@ config BOARD_ATNGW100_EVKLCD10X_POW_QVGA
endchoice
+if BOARD_ATNGW100_MRMT
+source "arch/avr32/boards/atngw100/Kconfig_mrmt"
+endif
+
endif # BOARD_ATNGW100
diff --git a/arch/avr32/boards/atngw100/Kconfig_mrmt b/arch/avr32/boards/atngw100/Kconfig_mrmt
new file mode 100644
index 000000000000..9a199a207f3c
--- /dev/null
+++ b/arch/avr32/boards/atngw100/Kconfig_mrmt
@@ -0,0 +1,80 @@
+# RMT for NGW100 customization
+
+choice
+ prompt "RMT Version"
+ help
+ Select the RMTx board version.
+
+config BOARD_MRMT_REV1
+ bool "RMT1"
+config BOARD_MRMT_REV2
+ bool "RMT2"
+
+endchoice
+
+config BOARD_MRMT_AC97
+ bool "Enable AC97 CODEC"
+ help
+ Enable the UCB1400 AC97 CODEC driver.
+
+choice
+ prompt "Touchscreen Driver"
+ default BOARD_MRMT_ADS7846_TS
+
+config BOARD_MRMT_UCB1400_TS
+ bool "Use UCB1400 Touchscreen"
+
+config BOARD_MRMT_ADS7846_TS
+ bool "Use ADS7846 Touchscreen"
+
+endchoice
+
+choice
+ prompt "RMTx LCD Selection"
+ default BOARD_MRMT_LCD_DISABLE
+
+config BOARD_MRMT_LCD_DISABLE
+ bool "LCD Disabled"
+
+config BOARD_MRMT_LCD_LQ043T3DX0X
+ bool "Sharp LQ043T3DX0x or compatible"
+ help
+ If using RMT2, be sure to load the resistor pack selectors accordingly
+
+if BOARD_MRMT_REV2
+config BOARD_MRMT_LCD_KWH043GM08
+ bool "Formike KWH043GM08 or compatible"
+ help
+ Be sure to load the RMT2 resistor pack selectors accordingly
+endif
+
+endchoice
+
+if !BOARD_MRMT_LCD_DISABLE
+config BOARD_MRMT_BL_PWM
+ bool "Use PWM control for LCD Backlight"
+ help
+ Use PWM driver for controlling LCD Backlight.
+ Otherwise, LCD Backlight is always on.
+endif
+
+config BOARD_MRMT_RTC_I2C
+ bool "Use External RTC on I2C Bus"
+ help
+ RMT1 has an optional RTC device on the I2C bus.
+ It is a SII S35390A. Be sure to select the
+ matching RTC driver.
+
+choice
+ prompt "Wireless Module on ttyS2"
+ default BOARD_MRMT_WIRELESS_ZB
+
+config BOARD_MRMT_WIRELESS_ZB
+ bool "Use ZigBee/802.15.4 Module"
+
+config BOARD_MRMT_WIRELESS_BT
+ bool "Use Bluetooth (HCI) Module"
+
+config BOARD_MRMT_WIRELESS_NONE
+ bool "Not Installed"
+endchoice
diff --git a/arch/avr32/boards/atngw100/Makefile b/arch/avr32/boards/atngw100/Makefile
index 6376f5322e4d..f4ebe42a8254 100644
--- a/arch/avr32/boards/atngw100/Makefile
+++ b/arch/avr32/boards/atngw100/Makefile
@@ -1,2 +1,3 @@
obj-y += setup.o flash.o
obj-$(CONFIG_BOARD_ATNGW100_EVKLCD10X) += evklcd10x.o
+obj-$(CONFIG_BOARD_ATNGW100_MRMT) += mrmt.o
diff --git a/arch/avr32/boards/atngw100/mrmt.c b/arch/avr32/boards/atngw100/mrmt.c
new file mode 100644
index 000000000000..bf78e516a85f
--- /dev/null
+++ b/arch/avr32/boards/atngw100/mrmt.c
@@ -0,0 +1,373 @@
+/*
+ * Board-specific setup code for Remote Media Terminal 1 (RMT1)
+ * add-on board for the ATNGW100 Network Gateway
+ *
+ * Copyright (C) 2008 Mediama Technologies
+ * Based on ATNGW100 Network Gateway (Copyright (C) Atmel)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/gpio.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/linkage.h>
+#include <linux/platform_device.h>
+#include <linux/types.h>
+#include <linux/fb.h>
+#include <linux/leds.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+#include <linux/atmel_serial.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+
+#include <video/atmel_lcdc.h>
+#include <sound/atmel-ac97c.h>
+
+#include <asm/delay.h>
+#include <asm/io.h>
+#include <asm/setup.h>
+
+#include <mach/at32ap700x.h>
+#include <mach/board.h>
+#include <mach/init.h>
+#include <mach/portmux.h>
+
+/* Define board-specifoic GPIO assignments */
+#define PIN_LCD_BL GPIO_PIN_PA(28)
+#define PWM_CH_BL 0 /* Must match with GPIO pin definition */
+#define PIN_LCD_DISP GPIO_PIN_PA(31)
+#define PIN_AC97_RST_N GPIO_PIN_PA(30)
+#define PB_EXTINT_BASE 25
+#define TS_IRQ 0
+#define PIN_TS_EXTINT GPIO_PIN_PB(PB_EXTINT_BASE+TS_IRQ)
+#define PIN_PB_LEFT GPIO_PIN_PB(11)
+#define PIN_PB_RIGHT GPIO_PIN_PB(12)
+#define PIN_PWR_SW_N GPIO_PIN_PB(14)
+#define PIN_PWR_ON GPIO_PIN_PB(13)
+#define PIN_ZB_RST_N GPIO_PIN_PA(21)
+#define PIN_BT_RST GPIO_PIN_PA(22)
+#define PIN_LED_SYS GPIO_PIN_PA(16)
+#define PIN_LED_A GPIO_PIN_PA(19)
+#define PIN_LED_B GPIO_PIN_PE(19)
+
+#ifdef CONFIG_BOARD_MRMT_LCD_LQ043T3DX0X
+/* Sharp LQ043T3DX0x (or compatible) panel */
+static struct fb_videomode __initdata lcd_fb_modes[] = {
+ {
+ .name = "480x272 @ 59.94Hz",
+ .refresh = 59.94,
+ .xres = 480, .yres = 272,
+ .pixclock = KHZ2PICOS(9000),
+
+ .left_margin = 2, .right_margin = 2,
+ .upper_margin = 3, .lower_margin = 9,
+ .hsync_len = 41, .vsync_len = 1,
+
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+};
+
+static struct fb_monspecs __initdata lcd_fb_default_monspecs = {
+ .manufacturer = "SHA",
+ .monitor = "LQ043T3DX02",
+ .modedb = lcd_fb_modes,
+ .modedb_len = ARRAY_SIZE(lcd_fb_modes),
+ .hfmin = 14915,
+ .hfmax = 17638,
+ .vfmin = 53,
+ .vfmax = 61,
+ .dclkmax = 9260000,
+};
+
+static struct atmel_lcdfb_info __initdata rmt_lcdc_data = {
+ .default_bpp = 24,
+ .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
+ .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
+ | ATMEL_LCDC_INVCLK_NORMAL
+ | ATMEL_LCDC_MEMOR_BIG),
+ .lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB,
+ .default_monspecs = &lcd_fb_default_monspecs,
+ .guard_time = 2,
+};
+#endif
+
+#ifdef CONFIG_BOARD_MRMT_LCD_KWH043GM08
+/* Sharp KWH043GM08-Fxx (or compatible) panel */
+static struct fb_videomode __initdata lcd_fb_modes[] = {
+ {
+ .name = "480x272 @ 59.94Hz",
+ .refresh = 59.94,
+ .xres = 480, .yres = 272,
+ .pixclock = KHZ2PICOS(9000),
+
+ .left_margin = 2, .right_margin = 2,
+ .upper_margin = 3, .lower_margin = 9,
+ .hsync_len = 41, .vsync_len = 1,
+
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+};
+
+static struct fb_monspecs __initdata lcd_fb_default_monspecs = {
+ .manufacturer = "FOR",
+ .monitor = "KWH043GM08",
+ .modedb = lcd_fb_modes,
+ .modedb_len = ARRAY_SIZE(lcd_fb_modes),
+ .hfmin = 14915,
+ .hfmax = 17638,
+ .vfmin = 53,
+ .vfmax = 61,
+ .dclkmax = 9260000,
+};
+
+static struct atmel_lcdfb_info __initdata rmt_lcdc_data = {
+ .default_bpp = 24,
+ .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
+ .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
+ | ATMEL_LCDC_INVCLK_INVERTED
+ | ATMEL_LCDC_MEMOR_BIG),
+ .lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB,
+ .default_monspecs = &lcd_fb_default_monspecs,
+ .guard_time = 2,
+};
+#endif
+
+#ifdef CONFIG_BOARD_MRMT_AC97
+static struct ac97c_platform_data __initdata ac97c0_data = {
+ .reset_pin = PIN_AC97_RST_N,
+};
+#endif
+
+#ifdef CONFIG_BOARD_MRMT_UCB1400_TS
+/* NOTE: IRQ assignment relies on kernel module parameter */
+static struct platform_device rmt_ts_device = {
+ .name = "ucb1400_ts",
+ .id = -1,
+ }
+};
+#endif
+
+#ifdef CONFIG_BOARD_MRMT_BL_PWM
+/* PWM LEDs: LCD Backlight, etc */
+static struct gpio_led rmt_pwm_led[] = {
+ /* here the "gpio" is actually a PWM channel */
+ { .name = "backlight", .gpio = PWM_CH_BL, },
+};
+
+static struct gpio_led_platform_data rmt_pwm_led_data = {
+ .num_leds = ARRAY_SIZE(rmt_pwm_led),
+ .leds = rmt_pwm_led,
+};
+
+static struct platform_device rmt_pwm_led_dev = {
+ .name = "leds-atmel-pwm",
+ .id = -1,
+ .dev = {
+ .platform_data = &rmt_pwm_led_data,
+ },
+};
+#endif
+
+#ifdef CONFIG_BOARD_MRMT_ADS7846_TS
+static int ads7846_pendown_state(void)
+{
+ return !gpio_get_value( PIN_TS_EXTINT ); /* PENIRQ.*/
+}
+
+static struct ads7846_platform_data ads_info = {
+ .model = 7846,
+ .keep_vref_on = 0, /* Use external VREF pin */
+ .vref_delay_usecs = 0,
+ .vref_mv = 3300, /* VREF = 3.3V */
+ .settle_delay_usecs = 800,
+ .penirq_recheck_delay_usecs = 800,
+ .x_plate_ohms = 750,
+ .y_plate_ohms = 300,
+ .pressure_max = 4096,
+ .debounce_max = 1,
+ .debounce_rep = 0,
+ .debounce_tol = (~0),
+ .get_pendown_state = ads7846_pendown_state,
+ .filter = NULL,
+ .filter_init = NULL,
+};
+
+static struct spi_board_info spi01_board_info[] __initdata = {
+ {
+ .modalias = "ads7846",
+ .max_speed_hz = 31250*26,
+ .bus_num = 0,
+ .chip_select = 1,
+ .platform_data = &ads_info,
+ .irq = AT32_EXTINT(TS_IRQ),
+ },
+};
+#endif
+
+/* GPIO Keys: left, right, power, etc */
+static const struct gpio_keys_button rmt_gpio_keys_buttons[] = {
+ [0] = {
+ .type = EV_KEY,
+ .code = KEY_POWER,
+ .gpio = PIN_PWR_SW_N,
+ .active_low = 1,
+ .desc = "power button",
+ },
+ [1] = {
+ .type = EV_KEY,
+ .code = KEY_LEFT,
+ .gpio = PIN_PB_LEFT,
+ .active_low = 1,
+ .desc = "left button",
+ },
+ [2] = {
+ .type = EV_KEY,
+ .code = KEY_RIGHT,
+ .gpio = PIN_PB_RIGHT,
+ .active_low = 1,
+ .desc = "right button",
+ },
+};
+
+static const struct gpio_keys_platform_data rmt_gpio_keys_data = {
+ .nbuttons = ARRAY_SIZE(rmt_gpio_keys_buttons),
+ .buttons = (void *) rmt_gpio_keys_buttons,
+};
+
+static struct platform_device rmt_gpio_keys = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = (void *) &rmt_gpio_keys_data,
+ }
+};
+
+#ifdef CONFIG_BOARD_MRMT_RTC_I2C
+static struct i2c_board_info __initdata mrmt1_i2c_rtc = {
+ I2C_BOARD_INFO("s35390a", 0x30),
+ .irq = 0,
+};
+#endif
+
+static void mrmt_power_off(void)
+{
+ /* PWR_ON=0 will force power off */
+ gpio_set_value( PIN_PWR_ON, 0 );
+}
+
+static int __init mrmt1_init(void)
+{
+ gpio_set_value( PIN_PWR_ON, 1 ); /* Ensure PWR_ON is enabled */
+
+ pm_power_off = mrmt_power_off;
+
+ /* Setup USARTS (other than console) */
+ at32_map_usart(2, 1, 0); /* USART 2: /dev/ttyS1, RMT1:DB9M */
+ at32_map_usart(3, 2, ATMEL_USART_RTS | ATMEL_USART_CTS);
+ /* USART 3: /dev/ttyS2, RMT1:Wireless, w/ RTS/CTS */
+ at32_add_device_usart(1);
+ at32_add_device_usart(2);
+
+ /* Select GPIO Key pins */
+ at32_select_gpio( PIN_PWR_SW_N, AT32_GPIOF_DEGLITCH);
+ at32_select_gpio( PIN_PB_LEFT, AT32_GPIOF_DEGLITCH);
+ at32_select_gpio( PIN_PB_RIGHT, AT32_GPIOF_DEGLITCH);
+ platform_device_register(&rmt_gpio_keys);
+
+#ifdef CONFIG_BOARD_MRMT_RTC_I2C
+ i2c_register_board_info(0, &mrmt1_i2c_rtc, 1);
+#endif
+
+#ifndef CONFIG_BOARD_MRMT_LCD_DISABLE
+ /* User "alternate" LCDC inferface on Port E & D */
+ /* NB: exclude LCDC_CC pin, as NGW100 reserves it for other use */
+ at32_add_device_lcdc(0, &rmt_lcdc_data,
+ fbmem_start, fbmem_size,
+ (ATMEL_LCDC_ALT_24BIT | ATMEL_LCDC_PE_DVAL ) );
+#endif
+
+#ifdef CONFIG_BOARD_MRMT_AC97
+ at32_add_device_ac97c(0, &ac97c0_data, AC97C_BOTH);
+#endif
+
+#ifdef CONFIG_BOARD_MRMT_ADS7846_TS
+ /* Select the Touchscreen interrupt pin mode */
+ at32_select_periph( GPIO_PIOB_BASE, 1 << (PB_EXTINT_BASE+TS_IRQ),
+ GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
+ set_irq_type( AT32_EXTINT(TS_IRQ), IRQ_TYPE_EDGE_FALLING );
+ spi_register_board_info(spi01_board_info,ARRAY_SIZE(spi01_board_info));
+#endif
+
+#ifdef CONFIG_BOARD_MRMT_UCB1400_TS
+ /* Select the Touchscreen interrupt pin mode */
+ at32_select_periph( GPIO_PIOB_BASE, 1 << (PB_EXTINT_BASE+TS_IRQ),
+ GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
+ platform_device_register(&rmt_ts_device);
+#endif
+
+ at32_select_gpio( PIN_LCD_DISP, AT32_GPIOF_OUTPUT );
+ gpio_request( PIN_LCD_DISP, "LCD_DISP" );
+ gpio_direction_output( PIN_LCD_DISP, 0 ); /* LCD DISP */
+#ifdef CONFIG_BOARD_MRMT_LCD_DISABLE
+ /* Keep Backlight and DISP off */
+ at32_select_gpio( PIN_LCD_BL, AT32_GPIOF_OUTPUT );
+ gpio_request( PIN_LCD_BL, "LCD_BL" );
+ gpio_direction_output( PIN_LCD_BL, 0 ); /* Backlight */
+#else
+ gpio_set_value( PIN_LCD_DISP, 1 ); /* DISP asserted first */
+#ifdef CONFIG_BOARD_MRMT_BL_PWM
+ /* Use PWM for Backlight controls */
+ at32_add_device_pwm(1 << PWM_CH_BL);
+ platform_device_register(&rmt_pwm_led_dev);
+#else
+ /* Backlight always on */
+ udelay( 1 );
+ at32_select_gpio( PIN_LCD_BL, AT32_GPIOF_OUTPUT );
+ gpio_request( PIN_LCD_BL, "LCD_BL" );
+ gpio_direction_output( PIN_LCD_BL, 1 );
+#endif
+#endif
+
+ /* Make sure BT and Zigbee modules in reset */
+ at32_select_gpio( PIN_BT_RST, AT32_GPIOF_OUTPUT );
+ gpio_request( PIN_BT_RST, "BT_RST" );
+ gpio_direction_output( PIN_BT_RST, 1 );
+ /* BT Module in Reset */
+
+ at32_select_gpio( PIN_ZB_RST_N, AT32_GPIOF_OUTPUT );
+ gpio_request( PIN_ZB_RST_N, "ZB_RST_N" );
+ gpio_direction_output( PIN_ZB_RST_N, 0 );
+ /* XBee Module in Reset */
+
+#ifdef CONFIG_BOARD_MRMT_WIRELESS_ZB
+ udelay( 1000 );
+ /* Unreset the XBee Module */
+ gpio_set_value( PIN_ZB_RST_N, 1 );
+#endif
+#ifdef CONFIG_BOARD_MRMT_WIRELESS_BT
+ udelay( 1000 );
+ /* Unreset the BT Module */
+ gpio_set_value( PIN_BT_RST, 0 );
+#endif
+
+ return 0;
+}
+arch_initcall(mrmt1_init);
+
+static int __init mrmt1_early_init(void)
+{
+ /* To maintain power-on signal in case boot loader did not already */
+ at32_select_gpio( PIN_PWR_ON, AT32_GPIOF_OUTPUT );
+ gpio_request( PIN_PWR_ON, "PIN_PWR_ON" );
+ gpio_direction_output( PIN_PWR_ON, 1 );
+
+ return 0;
+}
+core_initcall(mrmt1_early_init);
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
index 5b022aad4bd9..bc299fbbeb4e 100644
--- a/arch/avr32/boards/atngw100/setup.c
+++ b/arch/avr32/boards/atngw100/setup.c
@@ -56,8 +56,13 @@ static struct spi_board_info spi0_board_info[] __initdata = {
static struct mci_platform_data __initdata mci0_data = {
.slot[0] = {
.bus_width = 4,
+#if defined(CONFIG_BOARD_ATNGW100_EVKLCD10X) || defined(CONFIG_BOARD_ATNGW100_MRMT1)
+ .detect_pin = GPIO_PIN_NONE,
+ .wp_pin = GPIO_PIN_NONE,
+#else
.detect_pin = GPIO_PIN_PC(25),
.wp_pin = GPIO_PIN_PE(0),
+#endif
},
};
diff --git a/arch/avr32/boards/merisc/setup.c b/arch/avr32/boards/merisc/setup.c
index 20b300cf105a..623b077594fc 100644
--- a/arch/avr32/boards/merisc/setup.c
+++ b/arch/avr32/boards/merisc/setup.c
@@ -94,9 +94,10 @@ static struct spi_board_info __initdata spi0_board_info[] = {
static struct mci_platform_data __initdata mci0_data = {
.slot[0] = {
- .bus_width = 4,
- .detect_pin = GPIO_PIN_PE(19),
- .wp_pin = GPIO_PIN_PE(20),
+ .bus_width = 4,
+ .detect_pin = GPIO_PIN_PE(19),
+ .wp_pin = GPIO_PIN_PE(20),
+ .detect_is_active_high = true,
},
};
diff --git a/arch/avr32/boards/mimc200/setup.c b/arch/avr32/boards/mimc200/setup.c
index c1b2175b4fea..523d8e183bef 100644
--- a/arch/avr32/boards/mimc200/setup.c
+++ b/arch/avr32/boards/mimc200/setup.c
@@ -43,16 +43,16 @@ unsigned long at32_board_osc_rates[3] = {
/* Initialized by bootloader-specific startup code. */
struct tag *bootloader_tags __initdata;
-static struct fb_videomode __initdata tx14d14_modes[] = {
+static struct fb_videomode __initdata pt0434827_modes[] = {
{
- .name = "640x480 @ 60",
- .refresh = 60,
- .xres = 640, .yres = 480,
- .pixclock = KHZ2PICOS(11666),
+ .name = "480x272 @ 72",
+ .refresh = 72,
+ .xres = 480, .yres = 272,
+ .pixclock = KHZ2PICOS(10000),
- .left_margin = 80, .right_margin = 1,
- .upper_margin = 13, .lower_margin = 2,
- .hsync_len = 64, .vsync_len = 1,
+ .left_margin = 1, .right_margin = 1,
+ .upper_margin = 12, .lower_margin = 1,
+ .hsync_len = 42, .vsync_len = 1,
.sync = 0,
.vmode = FB_VMODE_NONINTERLACED,
@@ -60,14 +60,14 @@ static struct fb_videomode __initdata tx14d14_modes[] = {
};
static struct fb_monspecs __initdata mimc200_default_monspecs = {
- .manufacturer = "HIT",
- .monitor = "TX14D14VM1BAB",
- .modedb = tx14d14_modes,
- .modedb_len = ARRAY_SIZE(tx14d14_modes),
+ .manufacturer = "PT",
+ .monitor = "PT0434827-A401",
+ .modedb = pt0434827_modes,
+ .modedb_len = ARRAY_SIZE(pt0434827_modes),
.hfmin = 14820,
.hfmax = 22230,
.vfmin = 60,
- .vfmax = 73.3,
+ .vfmax = 85,
.dclkmax = 25200000,
};
@@ -228,7 +228,8 @@ static int __init mimc200_init(void)
i2c_register_board_info(0, i2c_info, ARRAY_SIZE(i2c_info));
at32_add_device_lcdc(0, &mimc200_lcdc_data,
- fbmem_start, fbmem_size, 1);
+ fbmem_start, fbmem_size,
+ ATMEL_LCDC_CONTROL | ATMEL_LCDC_ALT_CONTROL | ATMEL_LCDC_ALT_24B_DATA);
return 0;
}
diff --git a/arch/avr32/configs/atngw100_mrmt_defconfig b/arch/avr32/configs/atngw100_mrmt_defconfig
new file mode 100644
index 000000000000..17b030777d36
--- /dev/null
+++ b/arch/avr32/configs/atngw100_mrmt_defconfig
@@ -0,0 +1,1363 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc1
+# Wed Jun 3 00:24:53 2009
+#
+CONFIG_AVR32=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+# CONFIG_BASE_FULL is not set
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_SLUB_DEBUG is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=1
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_FREEZER is not set
+
+#
+# System Type and features
+#
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_SUBARCH_AVR32B=y
+CONFIG_MMU=y
+CONFIG_PERFORMANCE_COUNTERS=y
+CONFIG_PLATFORM_AT32AP=y
+CONFIG_CPU_AT32AP700X=y
+CONFIG_CPU_AT32AP7000=y
+# CONFIG_BOARD_ATSTK1000 is not set
+CONFIG_BOARD_ATNGW100=y
+# CONFIG_BOARD_HAMMERHEAD is not set
+# CONFIG_BOARD_FAVR_32 is not set
+# CONFIG_BOARD_MERISC is not set
+# CONFIG_BOARD_MIMC200 is not set
+# CONFIG_BOARD_ATNGW100_ADDON_NONE is not set
+# CONFIG_BOARD_ATNGW100_EVKLCD10X is not set
+CONFIG_BOARD_ATNGW100_MRMT=y
+CONFIG_BOARD_MRMT_REV1=y
+# CONFIG_BOARD_MRMT_REV2 is not set
+CONFIG_BOARD_MRMT_AC97=y
+# CONFIG_BOARD_MRMT_UCB1400_TS is not set
+CONFIG_BOARD_MRMT_ADS7846_TS=y
+# CONFIG_BOARD_MRMT_LCD_DISABLE is not set
+CONFIG_BOARD_MRMT_LCD_LQ043T3DX0X=y
+# CONFIG_BOARD_MRMT_LCD_KWH043GM08 is not set
+CONFIG_BOARD_MRMT_BL_PWM=y
+CONFIG_BOARD_MRMT_RTC_I2C=y
+CONFIG_BOARD_MRMT_WIRELESS_ZB=y
+# CONFIG_BOARD_MRMT_WIRELESS_BT is not set
+# CONFIG_BOARD_MRMT_WIRELESS_NONE is not set
+CONFIG_LOADER_U_BOOT=y
+
+#
+# Atmel AVR32 AP options
+#
+# CONFIG_AP700X_32_BIT_SMC is not set
+CONFIG_AP700X_16_BIT_SMC=y
+# CONFIG_AP700X_8_BIT_SMC is not set
+CONFIG_LOAD_ADDRESS=0x10000000
+CONFIG_ENTRY_ADDRESS=0x90000000
+CONFIG_PHYS_OFFSET=0x10000000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_QUICKLIST=y
+# CONFIG_HAVE_ARCH_BOOTMEM is not set
+# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set
+# CONFIG_NEED_NODE_MEMMAP_SIZE is not set
+CONFIG_ARCH_FLATMEM_ENABLE=y
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+# CONFIG_ARCH_SPARSEMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=2
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_OWNERSHIP_TRACE is not set
+# CONFIG_NMI_DEBUGGING is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
+CONFIG_CMDLINE=""
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+# CONFIG_SUSPEND is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_AT32AP=y
+
+#
+# Bus options
+#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+# CONFIG_BT_SCO is not set
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+# CONFIG_BT_BNEP is not set
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+# CONFIG_BT_HCIBTSDIO is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+# CONFIG_BT_HCIUART_LL is not set
+# CONFIG_BT_HCIVHCI is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+CONFIG_MTD_DATAFLASH=y
+# CONFIG_MTD_DATAFLASH_WRITE_VERIFY is not set
+# CONFIG_MTD_DATAFLASH_OTP is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+CONFIG_ATMEL_PWM=y
+# CONFIG_ATMEL_TCLIB is not set
+# CONFIG_ICS932S401 is not set
+# CONFIG_ATMEL_SSC is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+CONFIG_MACB=y
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ADS7846=m
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_WM97XX is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_SERIAL_ATMEL_PDC=y
+# CONFIG_SERIAL_ATMEL_TTYAT is not set
+# CONFIG_SERIAL_MAX3100 is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOBIT=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_GPIO=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_ATMEL=y
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+
+#
+# SPI Protocol Masters
+#
+CONFIG_SPI_SPIDEV=y
+# CONFIG_SPI_TLE62X0 is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7414 is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1111 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_AT32AP700X_WDT=y
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_UCB1400_CORE is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_ATMEL=y
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=y
+# CONFIG_LCD_LTV350QV is not set
+# CONFIG_LCD_ILI9320 is not set
+# CONFIG_LCD_TDO24M is not set
+# CONFIG_LCD_VGG2432A4 is not set
+# CONFIG_LCD_PLATFORM is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_ATMEL_LCDC is not set
+# CONFIG_BACKLIGHT_ATMEL_PWM is not set
+CONFIG_BACKLIGHT_GENERIC=y
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+# CONFIG_LOGO is not set
+CONFIG_SOUND=m
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+# CONFIG_SND_SUPPORT_OLD_API is not set
+# CONFIG_SND_VERBOSE_PROCFS is not set
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_VMASTER=y
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_DRIVERS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+# CONFIG_SND_AC97_POWER_SAVE is not set
+
+#
+# Atmel devices (AVR32 and AT91)
+#
+# CONFIG_SND_ATMEL_ABDAC is not set
+CONFIG_SND_ATMEL_AC97C=m
+# CONFIG_SND_SPI is not set
+# CONFIG_SND_SOC is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=m
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+# CONFIG_HID_PID is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_APPLE is not set
+CONFIG_USB_SUPPORT=y
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_MUSB_HDRC is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG is not set
+CONFIG_USB_GADGET_DEBUG_FILES=y
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+CONFIG_USB_GADGET_ATMEL_USBA=y
+CONFIG_USB_ATMEL_USBA=m
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_ETH is not set
+# CONFIG_USB_GADGETFS is not set
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_ATMELMCI=y
+# CONFIG_MMC_ATMELMCI_DMA is not set
+# CONFIG_MMC_SPI is not set
+# CONFIG_MEMSTICK is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+CONFIG_LEDS_ATMEL_PWM=y
+# CONFIG_LEDS_PCA9532 is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP5521 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_DAC124S085 is not set
+# CONFIG_LEDS_BD2802 is not set
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_GPIO is not set
+# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=m
+CONFIG_RTC_CLASS=m
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+CONFIG_RTC_DRV_S35390A=m
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_AT32AP700X=m
+CONFIG_DMADEVICES=y
+
+#
+# DMA Devices
+#
+CONFIG_DW_DMAC=y
+CONFIG_DMA_ENGINE=y
+
+#
+# DMA Clients
+#
+# CONFIG_NET_DMA is not set
+# CONFIG_ASYNC_TX_DMA is not set
+# CONFIG_DMATEST is not set
+# CONFIG_AUXDISPLAY is not set
+CONFIG_UIO=y
+# CONFIG_UIO_PDRV is not set
+# CONFIG_UIO_PDRV_GENIRQ is not set
+# CONFIG_UIO_SMX is not set
+# CONFIG_UIO_SERCOS3 is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=850
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+CONFIG_NTFS_FS=m
+# CONFIG_NTFS_DEBUG is not set
+CONFIG_NTFS_RW=y
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+# CONFIG_PROC_KCORE is not set
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_CONFIGFS_FS=y
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_SMB_NLS_REMOTE="cp437"
+CONFIG_CIFS=m
+CONFIG_CIFS_STATS=y
+# CONFIG_CIFS_STATS2 is not set
+CONFIG_CIFS_WEAK_PW_HASH=y
+CONFIG_CIFS_XATTR=y
+CONFIG_CIFS_POSIX=y
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=y
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_GENERIC_ALLOCATOR=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/avr32/include/asm/atomic.h b/arch/avr32/include/asm/atomic.h
index 318815107748..b131c27ddf57 100644
--- a/arch/avr32/include/asm/atomic.h
+++ b/arch/avr32/include/asm/atomic.h
@@ -196,6 +196,6 @@ static inline int atomic_sub_if_positive(int i, atomic_t *v)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* __ASM_AVR32_ATOMIC_H */
diff --git a/arch/avr32/include/asm/bitsperlong.h b/arch/avr32/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..6dc0bb0c13b2
--- /dev/null
+++ b/arch/avr32/include/asm/bitsperlong.h
@@ -0,0 +1 @@
+#include <asm-generic/bitsperlong.h>
diff --git a/arch/avr32/include/asm/hw_irq.h b/arch/avr32/include/asm/hw_irq.h
index 218b0a6bfd1b..a36f9fcb8fcd 100644
--- a/arch/avr32/include/asm/hw_irq.h
+++ b/arch/avr32/include/asm/hw_irq.h
@@ -1,7 +1,7 @@
#ifndef __ASM_AVR32_HW_IRQ_H
#define __ASM_AVR32_HW_IRQ_H
-static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i)
+static inline void hw_resend_irq(struct irq_chip *h, unsigned int i)
{
/* Nothing to do */
}
diff --git a/arch/avr32/include/asm/mman.h b/arch/avr32/include/asm/mman.h
index 648f91e7187a..9a92b15f6a66 100644
--- a/arch/avr32/include/asm/mman.h
+++ b/arch/avr32/include/asm/mman.h
@@ -1,7 +1,7 @@
#ifndef __ASM_AVR32_MMAN_H__
#define __ASM_AVR32_MMAN_H__
-#include <asm-generic/mman.h>
+#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
diff --git a/arch/avr32/include/asm/signal.h b/arch/avr32/include/asm/signal.h
index caffefeeba1f..8790dfc10d5b 100644
--- a/arch/avr32/include/asm/signal.h
+++ b/arch/avr32/include/asm/signal.h
@@ -112,7 +112,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
diff --git a/arch/avr32/include/asm/termios.h b/arch/avr32/include/asm/termios.h
index 0152aba35154..dd7e9da25488 100644
--- a/arch/avr32/include/asm/termios.h
+++ b/arch/avr32/include/asm/termios.h
@@ -55,7 +55,7 @@ struct termio {
*/
#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
-#include <asm-generic/termios.h>
+#include <asm-generic/termios-base.h>
#endif /* __KERNEL__ */
diff --git a/arch/avr32/kernel/init_task.c b/arch/avr32/kernel/init_task.c
index 993d56ee3cf3..57ec9f2dcd95 100644
--- a/arch/avr32/kernel/init_task.c
+++ b/arch/avr32/kernel/init_task.c
@@ -15,10 +15,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial thread structure. Must be aligned on an 8192-byte boundary.
*/
diff --git a/arch/avr32/kernel/module.c b/arch/avr32/kernel/module.c
index 1167fe9cf6c4..98f94d041d9c 100644
--- a/arch/avr32/kernel/module.c
+++ b/arch/avr32/kernel/module.c
@@ -32,8 +32,6 @@ void module_free(struct module *mod, void *module_region)
mod->arch.syminfo = NULL;
vfree(module_region);
- /* FIXME: if module_region == mod->init_region, trim exception
- * table entries. */
}
static inline int check_rela(Elf32_Rela *rela, struct module *module,
diff --git a/arch/avr32/kernel/signal.c b/arch/avr32/kernel/signal.c
index 803d7be0938f..27227561bad6 100644
--- a/arch/avr32/kernel/signal.c
+++ b/arch/avr32/kernel/signal.c
@@ -212,7 +212,7 @@ out:
return err;
}
-static inline void restart_syscall(struct pt_regs *regs)
+static inline void setup_syscall_restart(struct pt_regs *regs)
{
if (regs->r12 == -ERESTART_RESTARTBLOCK)
regs->r8 = __NR_restart_syscall;
@@ -296,7 +296,7 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset, int syscall)
}
/* fall through */
case -ERESTARTNOINTR:
- restart_syscall(regs);
+ setup_syscall_restart(regs);
}
}
diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c
index d547c8df157d..6e3d491184ea 100644
--- a/arch/avr32/kernel/traps.c
+++ b/arch/avr32/kernel/traps.c
@@ -75,8 +75,17 @@ void _exception(long signr, struct pt_regs *regs, int code,
{
siginfo_t info;
- if (!user_mode(regs))
+ if (!user_mode(regs)) {
+ const struct exception_table_entry *fixup;
+
+ /* Are we prepared to handle this kernel fault? */
+ fixup = search_exception_tables(regs->pc);
+ if (fixup) {
+ regs->pc = fixup->fixup;
+ return;
+ }
die("Unhandled exception in kernel mode", regs, signr);
+ }
memset(&info, 0, sizeof(info));
info.si_signo = signr;
diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h
index 0b8164281899..ddedb471f33e 100644
--- a/arch/avr32/mach-at32ap/include/mach/board.h
+++ b/arch/avr32/mach-at32ap/include/mach/board.h
@@ -29,7 +29,7 @@ extern struct platform_device *atmel_default_console_device;
/* Flags for selecting USART extra pins */
#define ATMEL_USART_RTS 0x01
#define ATMEL_USART_CTS 0x02
-#define ATMEL_USART_CLK 0x03
+#define ATMEL_USART_CLK 0x04
struct atmel_uart_data {
short use_dma_tx; /* use transmit DMA? */
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 3640cdc38aac..8ea0d942cdea 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -6,59 +6,65 @@
mainmenu "Blackfin Kernel Configuration"
config MMU
- bool
- default n
+ def_bool n
config FPU
- bool
- default n
+ def_bool n
config RWSEM_GENERIC_SPINLOCK
- bool
- default y
+ def_bool y
config RWSEM_XCHGADD_ALGORITHM
- bool
- default n
+ def_bool n
config BLACKFIN
- bool
- default y
+ def_bool y
+ select HAVE_FUNCTION_GRAPH_TRACER
+ select HAVE_FUNCTION_TRACER
select HAVE_IDE
+ select HAVE_KERNEL_GZIP
+ select HAVE_KERNEL_BZIP2
+ select HAVE_KERNEL_LZMA
select HAVE_OPROFILE
select ARCH_WANT_OPTIONAL_GPIOLIB
+config GENERIC_BUG
+ def_bool y
+ depends on BUG
+
config ZONE_DMA
- bool
- default y
+ def_bool y
config GENERIC_FIND_NEXT_BIT
- bool
- default y
+ def_bool y
config GENERIC_HWEIGHT
- bool
- default y
+ def_bool y
config GENERIC_HARDIRQS
- bool
- default y
+ def_bool y
config GENERIC_IRQ_PROBE
- bool
- default y
+ def_bool y
config GENERIC_GPIO
- bool
- default y
+ def_bool y
config FORCE_MAX_ZONEORDER
int
default "14"
config GENERIC_CALIBRATE_DELAY
- bool
- default y
+ def_bool y
+
+config LOCKDEP_SUPPORT
+ def_bool y
+
+config STACKTRACE_SUPPORT
+ def_bool y
+
+config TRACE_IRQFLAGS_SUPPORT
+ def_bool y
source "init/Kconfig"
@@ -223,6 +229,7 @@ endchoice
config SMP
depends on BF561
+ select GENERIC_TIME
bool "Symmetric multi-processing support"
---help---
This enables support for systems with more than one CPU,
@@ -241,12 +248,6 @@ config IRQ_PER_CPU
depends on SMP
default y
-config TICK_SOURCE_SYSTMR0
- bool
- select BFIN_GPTIMERS
- depends on SMP
- default y
-
config BF_REV_MIN
int
default 0 if (BF51x || BF52x || (BF54x && !BF54xM))
@@ -263,8 +264,8 @@ config BF_REV_MAX
choice
prompt "Silicon Rev"
- default BF_REV_0_1 if (BF51x || BF52x || (BF54x && !BF54xM))
- default BF_REV_0_2 if (BF534 || BF536 || BF537)
+ default BF_REV_0_0 if (BF51x || BF52x)
+ default BF_REV_0_2 if (BF534 || BF536 || BF537 || (BF54x && !BF54xM))
default BF_REV_0_3 if (BF531 || BF532 || BF533 || BF54xM || BF561)
config BF_REV_0_0
@@ -413,12 +414,12 @@ comment "Clock/PLL Setup"
config CLKIN_HZ
int "Frequency of the crystal on the board in Hz"
+ default "10000000" if BFIN532_IP0X
default "11059200" if BFIN533_STAMP
+ default "24576000" if PNAV10
+ default "25000000" # most people use this
default "27000000" if BFIN533_EZKIT
- default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT || H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD || BFIN538_EZKIT || BFIN518F-EZBRD)
default "30000000" if BFIN561_EZKIT
- default "24576000" if PNAV10
- default "10000000" if BFIN532_IP0X
help
The frequency of CLKIN crystal oscillator on the board in Hz.
Warning: This value should match the crystal on the board. Otherwise,
@@ -607,7 +608,6 @@ source kernel/Kconfig.hz
config GENERIC_TIME
bool "Generic time"
- depends on !SMP
default y
config GENERIC_CLOCKEVENTS
@@ -615,12 +615,26 @@ config GENERIC_CLOCKEVENTS
depends on GENERIC_TIME
default y
+choice
+ prompt "Kernel Tick Source"
+ depends on GENERIC_CLOCKEVENTS
+ default TICKSOURCE_CORETMR
+
+config TICKSOURCE_GPTMR0
+ bool "Gptimer0 (SCLK domain)"
+ select BFIN_GPTIMERS
+ depends on !IPIPE
+
+config TICKSOURCE_CORETMR
+ bool "Core timer (CCLK domain)"
+
+endchoice
+
config CYCLES_CLOCKSOURCE
- bool "Use 'CYCLES' as a clocksource (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "Use 'CYCLES' as a clocksource"
depends on GENERIC_CLOCKEVENTS
depends on !BFIN_SCRATCH_REG_CYCLES
- default n
+ depends on !SMP
help
If you say Y here, you will enable support for using the 'cycles'
registers as a clock source. Doing so means you will be unable to
@@ -628,6 +642,11 @@ config CYCLES_CLOCKSOURCE
still be able to read it (such as for performance monitoring), but
writing the registers will most likely crash the kernel.
+config GPTMR0_CLOCKSOURCE
+ bool "Use GPTimer0 as a clocksource (higher rating)"
+ depends on GENERIC_CLOCKEVENTS
+ depends on !TICKSOURCE_GPTMR0
+
source kernel/time/Kconfig
comment "Misc"
@@ -808,7 +827,7 @@ config APP_STACK_L1
config EXCEPTION_L1_SCRATCH
bool "Locate exception stack in L1 Scratch Memory"
default n
- depends on !APP_STACK_L1 && !SYSCALL_TAB_L1
+ depends on !APP_STACK_L1
help
Whenever an exception occurs, use the L1 Scratch memory for
stack storage. You cannot place the stacks of FLAT binaries
@@ -872,7 +891,7 @@ config BFIN_GPTIMERS
are unsure, say N.
To compile this driver as a module, choose M here: the module
- will be called gptimers.ko.
+ will be called gptimers.
choice
prompt "Uncached DMA region"
@@ -901,7 +920,7 @@ config BFIN_ICACHE_LOCK
bool "Enable Instruction Cache Locking"
choice
- prompt "Policy"
+ prompt "External memory cache policy"
depends on BFIN_DCACHE
default BFIN_WB if !SMP
default BFIN_WT if SMP
@@ -942,12 +961,22 @@ config BFIN_WT
endchoice
-config BFIN_L2_CACHEABLE
- bool "Cache L2 SRAM"
- depends on (BFIN_DCACHE || BFIN_ICACHE) && (BF54x || (BF561 && !SMP))
- default n
- help
- Select to make L2 SRAM cacheable in L1 data and instruction cache.
+choice
+ prompt "L2 SRAM cache policy"
+ depends on (BF54x || BF561)
+ default BFIN_L2_WT
+config BFIN_L2_WB
+ bool "Write back"
+ depends on !SMP
+
+config BFIN_L2_WT
+ bool "Write through"
+ depends on !SMP
+
+config BFIN_L2_NOT_CACHED
+ bool "Not cached"
+
+endchoice
config MPU
bool "Enable the memory protection unit (EXPERIMENTAL)"
@@ -1011,21 +1040,34 @@ endmenu
menu "EBIU_AMBCTL Control"
config BANK_0
- hex "Bank 0"
+ hex "Bank 0 (AMBCTL0.L)"
default 0x7BB0
+ help
+ These are the low 16 bits of the EBIU_AMBCTL0 MMR which are
+ used to control the Asynchronous Memory Bank 0 settings.
config BANK_1
- hex "Bank 1"
+ hex "Bank 1 (AMBCTL0.H)"
default 0x7BB0
default 0x5558 if BF54x
+ help
+ These are the high 16 bits of the EBIU_AMBCTL0 MMR which are
+ used to control the Asynchronous Memory Bank 1 settings.
config BANK_2
- hex "Bank 2"
+ hex "Bank 2 (AMBCTL1.L)"
default 0x7BB0
+ help
+ These are the low 16 bits of the EBIU_AMBCTL1 MMR which are
+ used to control the Asynchronous Memory Bank 2 settings.
config BANK_3
- hex "Bank 3"
+ hex "Bank 3 (AMBCTL1.H)"
default 0x99B3
+ help
+ These are the high 16 bits of the EBIU_AMBCTL1 MMR which are
+ used to control the Asynchronous Memory Bank 3 settings.
+
endmenu
config EBIU_MBSCTLVAL
diff --git a/arch/blackfin/Kconfig.debug b/arch/blackfin/Kconfig.debug
index 79e7e63ab709..1fc4981d486f 100644
--- a/arch/blackfin/Kconfig.debug
+++ b/arch/blackfin/Kconfig.debug
@@ -54,6 +54,19 @@ config DEBUG_HWERR
hardware error interrupts and need to know where they are coming
from.
+config EXACT_HWERR
+ bool "Try to make Hardware errors exact"
+ depends on DEBUG_HWERR
+ help
+ By default, the Blackfin hardware errors are not exact - the error
+ be reported multiple cycles after the error happens. This delay
+ can cause the wrong application, or even the kernel to receive a
+ signal to be killed. If you are getting HW errors in your system,
+ try turning this on to ensure they are at least comming from the
+ proper thread.
+
+ On production systems, it is safe (and a small optimization) to say N.
+
config DEBUG_DOUBLEFAULT
bool "Debug Double Faults"
default n
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index d54c8283825c..6f9533c3d752 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -137,7 +137,7 @@ archclean:
INSTALL_PATH ?= /tftpboot
boot := arch/$(ARCH)/boot
-BOOT_TARGETS = vmImage
+BOOT_TARGETS = vmImage vmImage.bz2 vmImage.gz vmImage.lzma
PHONY += $(BOOT_TARGETS) install
KBUILD_IMAGE := $(boot)/vmImage
@@ -150,7 +150,10 @@ install:
$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
define archhelp
- echo '* vmImage - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage)'
+ echo '* vmImage - Alias to selected kernel format (vmImage.gz by default)'
+ echo ' vmImage.bz2 - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.bz2)'
+ echo '* vmImage.gz - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.gz)'
+ echo ' vmImage.lzma - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.lzma)'
echo ' install - Install kernel using'
echo ' (your) ~/bin/$(CROSS_COMPILE)installkernel or'
echo ' (distribution) PATH: $(CROSS_COMPILE)installkernel or'
diff --git a/arch/blackfin/boot/.gitignore b/arch/blackfin/boot/.gitignore
index 3ae03994b88d..229e50808677 100644
--- a/arch/blackfin/boot/.gitignore
+++ b/arch/blackfin/boot/.gitignore
@@ -1 +1,2 @@
-+vmImage
+vmImage*
+vmlinux*
diff --git a/arch/blackfin/boot/Makefile b/arch/blackfin/boot/Makefile
index e028d13481a9..3ab6f23561dd 100644
--- a/arch/blackfin/boot/Makefile
+++ b/arch/blackfin/boot/Makefile
@@ -8,24 +8,41 @@
MKIMAGE := $(srctree)/scripts/mkuboot.sh
-targets := vmImage
-extra-y += vmlinux.bin vmlinux.gz
+targets := vmImage vmImage.bz2 vmImage.gz vmImage.lzma
+extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma
quiet_cmd_uimage = UIMAGE $@
cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A $(ARCH) -O linux -T kernel \
- -C gzip -n 'Linux-$(KERNELRELEASE)' -a $(CONFIG_BOOT_LOAD) \
+ -C $(2) -n 'Linux-$(KERNELRELEASE)' -a $(CONFIG_BOOT_LOAD) \
-e $(shell $(NM) vmlinux | awk '$$NF == "__start" {print $$1}') \
-d $< $@
$(obj)/vmlinux.bin: vmlinux FORCE
$(call if_changed,objcopy)
-$(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE
+$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
$(call if_changed,gzip)
-$(obj)/vmImage: $(obj)/vmlinux.gz
- $(call if_changed,uimage)
- @$(kecho) 'Kernel: $@ is ready'
+$(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE
+ $(call if_changed,bzip2)
+
+$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
+ $(call if_changed,lzma)
+
+$(obj)/vmImage.bz2: $(obj)/vmlinux.bin.bz2
+ $(call if_changed,uimage,bzip2)
+
+$(obj)/vmImage.gz: $(obj)/vmlinux.bin.gz
+ $(call if_changed,uimage,gzip)
+
+$(obj)/vmImage.lzma: $(obj)/vmlinux.bin.lzma
+ $(call if_changed,uimage,lzma)
+
+suffix-$(CONFIG_KERNEL_GZIP) := gz
+suffix-$(CONFIG_KERNEL_BZIP2) := bz2
+suffix-$(CONFIG_KERNEL_LZMA) := lzma
+$(obj)/vmImage: $(obj)/vmImage.$(suffix-y)
+ @ln -sf $(notdir $<) $@
install:
sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(BOOTIMAGE) System.map "$(INSTALL_PATH)"
diff --git a/arch/blackfin/configs/BF518F-EZBRD_defconfig b/arch/blackfin/configs/BF518F-EZBRD_defconfig
index c121d6e6e2b8..baec1337f282 100644
--- a/arch/blackfin/configs/BF518F-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF518F-EZBRD_defconfig
@@ -1,6 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.7
+# Linux kernel version: 2.6.28.10
+# Thu May 21 05:50:01 2009
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -42,10 +43,11 @@ CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -53,16 +55,15 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
# CONFIG_AIO is not set
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
@@ -71,7 +72,6 @@ CONFIG_SLAB=y
CONFIG_HAVE_OPROFILE=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
@@ -259,7 +259,10 @@ CONFIG_HZ=250
# CONFIG_SCHED_HRTICK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@@ -404,7 +407,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -688,14 +691,14 @@ CONFIG_INPUT_MISC=y
# Character devices
#
# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
+# CONFIG_BFIN_SPI_ADC is not set
# CONFIG_BFIN_SPORT is not set
# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_TWI_LCD is not set
-CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_TWI_LCD is not set
CONFIG_SIMPLE_GPIO=m
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
@@ -802,7 +805,30 @@ CONFIG_SPI_BFIN=y
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
@@ -831,6 +857,7 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_REGULATOR is not set
@@ -962,7 +989,8 @@ CONFIG_RTC_DRV_BFIN=y
#
# File systems
#
-# CONFIG_EXT2_FS is not set
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
@@ -988,8 +1016,11 @@ CONFIG_INOTIFY_USER=y
#
# DOS/FAT/NT Filesystems
#
+CONFIG_FAT_FS=m
# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
@@ -1012,8 +1043,8 @@ CONFIG_SYSFS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-# CONFIG_YAFFS_FS is not set
# CONFIG_JFFS2_FS is not set
+# CONFIG_YAFFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
@@ -1048,9 +1079,9 @@ CONFIG_SMB_FS=m
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
+CONFIG_NLS=m
CONFIG_NLS_DEFAULT="iso8859-1"
-CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
@@ -1065,7 +1096,7 @@ CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
+CONFIG_NLS_CODEPAGE_936=m
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
@@ -1074,7 +1105,7 @@ CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
-CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
@@ -1087,7 +1118,7 @@ CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
+CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
#
@@ -1102,7 +1133,7 @@ CONFIG_FRAME_WARN=1024
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
@@ -1111,8 +1142,6 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
@@ -1132,7 +1161,6 @@ CONFIG_DEBUG_INFO=y
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
#
# Tracers
@@ -1148,16 +1176,20 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_MMRS=y
-# CONFIG_DEBUG_HWERR is not set
-# CONFIG_DEBUG_DOUBLEFAULT is not set
+CONFIG_DEBUG_HWERR=y
+CONFIG_EXACT_HWERR=y
+CONFIG_DEBUG_DOUBLEFAULT=y
+CONFIG_DEBUG_DOUBLEFAULT_PRINT=y
+# CONFIG_DEBUG_DOUBLEFAULT_RESET is not set
+# CONFIG_DEBUG_ICACHE_CHECK is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
-# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=1
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
-# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
@@ -1269,7 +1301,6 @@ CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/BF526-EZBRD_defconfig b/arch/blackfin/configs/BF526-EZBRD_defconfig
index 3e562b2775d4..c06262e41f7c 100644
--- a/arch/blackfin/configs/BF526-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF526-EZBRD_defconfig
@@ -1,6 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.7
+# Linux kernel version: 2.6.28.10
+# Thu May 21 05:50:01 2009
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -42,10 +43,11 @@ CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -53,16 +55,15 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
# CONFIG_AIO is not set
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
@@ -71,7 +72,6 @@ CONFIG_SLAB=y
CONFIG_HAVE_OPROFILE=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
@@ -144,8 +144,8 @@ CONFIG_BF526=y
# CONFIG_BF561 is not set
CONFIG_BF_REV_MIN=0
CONFIG_BF_REV_MAX=2
-# CONFIG_BF_REV_0_0 is not set
-CONFIG_BF_REV_0_1=y
+CONFIG_BF_REV_0_0=y
+# CONFIG_BF_REV_0_1 is not set
# CONFIG_BF_REV_0_2 is not set
# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
@@ -264,7 +264,10 @@ CONFIG_HZ=250
# CONFIG_SCHED_HRTICK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@@ -409,7 +412,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -491,7 +494,7 @@ CONFIG_MTD_PARTITIONS=y
#
# User Modules And Translation Layers
#
-CONFIG_MTD_CHAR=m
+CONFIG_MTD_CHAR=y
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
@@ -504,9 +507,9 @@ CONFIG_MTD_BLOCK=y
#
# RAM/ROM/Flash chip drivers
#
-# CONFIG_MTD_CFI is not set
-CONFIG_MTD_JEDECPROBE=m
-CONFIG_MTD_GEN_PROBE=m
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
@@ -518,9 +521,10 @@ CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=m
# CONFIG_MTD_ABSENT is not set
@@ -529,7 +533,8 @@ CONFIG_MTD_ROM=m
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
-# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_GPIO_ADDR is not set
# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
@@ -597,9 +602,42 @@ CONFIG_HAVE_IDE=y
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
+# CONFIG_SCSI_PROC_FS is not set
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
@@ -644,9 +682,8 @@ CONFIG_BFIN_MAC_RMII=y
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_AX88180 is not set
-CONFIG_NETDEV_10000=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
@@ -715,14 +752,14 @@ CONFIG_INPUT_MISC=y
# Character devices
#
# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
+# CONFIG_BFIN_SPI_ADC is not set
# CONFIG_BFIN_SPORT is not set
# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_TWI_LCD is not set
-CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_TWI_LCD is not set
CONFIG_SIMPLE_GPIO=m
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
@@ -832,11 +869,35 @@ CONFIG_SPI_BFIN=y
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD5252 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADCXX is not set
@@ -920,6 +981,7 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_REGULATOR is not set
@@ -1008,8 +1070,8 @@ CONFIG_USB=y
#
# Miscellaneous USB options
#
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
@@ -1037,10 +1099,10 @@ CONFIG_USB_MUSB_SOC=y
CONFIG_USB_MUSB_HOST=y
# CONFIG_USB_MUSB_PERIPHERAL is not set
# CONFIG_USB_MUSB_OTG is not set
-# CONFIG_USB_GADGET_MUSB_HDRC is not set
CONFIG_USB_MUSB_HDRC_HCD=y
-CONFIG_MUSB_PIO_ONLY=y
-CONFIG_MUSB_DMA_POLL=y
+# CONFIG_MUSB_PIO_ONLY is not set
+CONFIG_USB_INVENTRA_DMA=y
+# CONFIG_USB_TI_CPPI_DMA is not set
# CONFIG_USB_MUSB_DEBUG is not set
#
@@ -1058,7 +1120,7 @@ CONFIG_MUSB_DMA_POLL=y
#
# see USB_STORAGE Help for more information
#
-CONFIG_USB_STORAGE=m
+CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
@@ -1107,33 +1169,10 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
-# CONFIG_USB_GADGET_AT91 is not set
-# CONFIG_USB_GADGET_ATMEL_USBA is not set
-# CONFIG_USB_GADGET_FSL_USB2 is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_PXA25X is not set
-# CONFIG_USB_GADGET_PXA27X is not set
-# CONFIG_USB_GADGET_S3C2410 is not set
-# CONFIG_USB_GADGET_M66592 is not set
-# CONFIG_USB_GADGET_AMD5536UDC is not set
-# CONFIG_USB_GADGET_FSL_QE is not set
-# CONFIG_USB_GADGET_NET2272 is not set
-# CONFIG_USB_GADGET_NET2280 is not set
-# CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_DUMMY_HCD is not set
-# CONFIG_USB_ZERO is not set
-# CONFIG_USB_AUDIO is not set
-# CONFIG_USB_ETH is not set
-# CONFIG_USB_GADGETFS is not set
-# CONFIG_USB_FILE_STORAGE is not set
-# CONFIG_USB_G_SERIAL is not set
-# CONFIG_USB_MIDI_GADGET is not set
-# CONFIG_USB_G_PRINTER is not set
-# CONFIG_USB_CDC_COMPOSITE is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -1206,7 +1245,8 @@ CONFIG_RTC_DRV_BFIN=y
#
# File systems
#
-# CONFIG_EXT2_FS is not set
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
@@ -1226,14 +1266,19 @@ CONFIG_INOTIFY_USER=y
#
# CD-ROM/DVD Filesystems
#
-# CONFIG_ISO9660_FS is not set
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
+CONFIG_FAT_FS=m
# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
@@ -1256,16 +1301,6 @@ CONFIG_SYSFS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_9BYTE_TAGS is not set
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
CONFIG_JFFS2_FS=m
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
@@ -1277,6 +1312,16 @@ CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+CONFIG_YAFFS_FS=m
+CONFIG_YAFFS_YAFFS1=y
+# CONFIG_YAFFS_9BYTE_TAGS is not set
+# CONFIG_YAFFS_DOES_ECC is not set
+CONFIG_YAFFS_YAFFS2=y
+CONFIG_YAFFS_AUTO_YAFFS2=y
+# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
+# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
+# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
+CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
@@ -1313,7 +1358,7 @@ CONFIG_SMB_FS=m
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=m
CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
+CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
@@ -1328,7 +1373,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
+CONFIG_NLS_CODEPAGE_936=m
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
@@ -1337,7 +1382,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
+CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
@@ -1350,7 +1395,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
+CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
#
@@ -1365,7 +1410,7 @@ CONFIG_FRAME_WARN=1024
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
@@ -1374,8 +1419,6 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
@@ -1395,7 +1438,6 @@ CONFIG_DEBUG_INFO=y
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
#
# Tracers
@@ -1411,16 +1453,20 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_MMRS=y
-# CONFIG_DEBUG_HWERR is not set
-# CONFIG_DEBUG_DOUBLEFAULT is not set
+CONFIG_DEBUG_HWERR=y
+CONFIG_EXACT_HWERR=y
+CONFIG_DEBUG_DOUBLEFAULT=y
+CONFIG_DEBUG_DOUBLEFAULT_PRINT=y
+# CONFIG_DEBUG_DOUBLEFAULT_RESET is not set
+# CONFIG_DEBUG_ICACHE_CHECK is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
-# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=1
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
-# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
@@ -1534,7 +1580,6 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig
index 911b5dba1dbc..e9175c608aa7 100644
--- a/arch/blackfin/configs/BF527-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT_defconfig
@@ -1,6 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.7
+# Linux kernel version: 2.6.28.10
+# Thu May 21 05:50:01 2009
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -42,10 +43,11 @@ CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -53,16 +55,15 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
# CONFIG_AIO is not set
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
@@ -71,7 +72,6 @@ CONFIG_SLAB=y
CONFIG_HAVE_OPROFILE=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
@@ -145,8 +145,8 @@ CONFIG_BF527=y
CONFIG_BF_REV_MIN=0
CONFIG_BF_REV_MAX=2
# CONFIG_BF_REV_0_0 is not set
-CONFIG_BF_REV_0_1=y
-# CONFIG_BF_REV_0_2 is not set
+# CONFIG_BF_REV_0_1 is not set
+CONFIG_BF_REV_0_2=y
# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
@@ -264,7 +264,10 @@ CONFIG_HZ=250
# CONFIG_SCHED_HRTICK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@@ -318,7 +321,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
-CONFIG_BFIN_GPTIMERS=m
+CONFIG_BFIN_GPTIMERS=y
# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
@@ -409,7 +412,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -639,9 +642,42 @@ CONFIG_HAVE_IDE=y
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
+# CONFIG_SCSI_PROC_FS is not set
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
@@ -687,9 +723,8 @@ CONFIG_BFIN_MAC_RMII=y
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_AX88180 is not set
-CONFIG_NETDEV_10000=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
@@ -758,14 +793,14 @@ CONFIG_INPUT_MISC=y
# Character devices
#
# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-CONFIG_BF5xx_PPI=m
+# CONFIG_BFIN_SPI_ADC is not set
CONFIG_BFIN_SPORT=m
# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_TWI_LCD is not set
-CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_TWI_LCD is not set
CONFIG_SIMPLE_GPIO=m
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
@@ -875,7 +910,30 @@ CONFIG_SPI_BFIN=y
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
@@ -909,6 +967,7 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_REGULATOR is not set
@@ -1091,8 +1150,8 @@ CONFIG_USB=y
#
# Miscellaneous USB options
#
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
@@ -1120,10 +1179,10 @@ CONFIG_USB_MUSB_SOC=y
CONFIG_USB_MUSB_HOST=y
# CONFIG_USB_MUSB_PERIPHERAL is not set
# CONFIG_USB_MUSB_OTG is not set
-# CONFIG_USB_GADGET_MUSB_HDRC is not set
CONFIG_USB_MUSB_HDRC_HCD=y
-CONFIG_MUSB_PIO_ONLY=y
-CONFIG_MUSB_DMA_POLL=y
+# CONFIG_MUSB_PIO_ONLY is not set
+CONFIG_USB_INVENTRA_DMA=y
+# CONFIG_USB_TI_CPPI_DMA is not set
# CONFIG_USB_MUSB_DEBUG is not set
#
@@ -1141,7 +1200,7 @@ CONFIG_MUSB_DMA_POLL=y
#
# see USB_STORAGE Help for more information
#
-CONFIG_USB_STORAGE=m
+CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
@@ -1190,33 +1249,10 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
-# CONFIG_USB_GADGET_AT91 is not set
-# CONFIG_USB_GADGET_ATMEL_USBA is not set
-# CONFIG_USB_GADGET_FSL_USB2 is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_PXA25X is not set
-# CONFIG_USB_GADGET_PXA27X is not set
-# CONFIG_USB_GADGET_S3C2410 is not set
-# CONFIG_USB_GADGET_M66592 is not set
-# CONFIG_USB_GADGET_AMD5536UDC is not set
-# CONFIG_USB_GADGET_FSL_QE is not set
-# CONFIG_USB_GADGET_NET2272 is not set
-# CONFIG_USB_GADGET_NET2280 is not set
-# CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_DUMMY_HCD is not set
-# CONFIG_USB_ZERO is not set
-# CONFIG_USB_AUDIO is not set
-# CONFIG_USB_ETH is not set
-# CONFIG_USB_GADGETFS is not set
-# CONFIG_USB_FILE_STORAGE is not set
-# CONFIG_USB_G_SERIAL is not set
-# CONFIG_USB_MIDI_GADGET is not set
-# CONFIG_USB_G_PRINTER is not set
-# CONFIG_USB_CDC_COMPOSITE is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -1289,7 +1325,8 @@ CONFIG_RTC_DRV_BFIN=y
#
# File systems
#
-# CONFIG_EXT2_FS is not set
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
@@ -1309,14 +1346,20 @@ CONFIG_INOTIFY_USER=y
#
# CD-ROM/DVD Filesystems
#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
+CONFIG_FAT_FS=m
# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
@@ -1339,16 +1382,6 @@ CONFIG_SYSFS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_9BYTE_TAGS is not set
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
CONFIG_JFFS2_FS=m
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
@@ -1360,6 +1393,16 @@ CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+CONFIG_YAFFS_FS=m
+CONFIG_YAFFS_YAFFS1=y
+# CONFIG_YAFFS_9BYTE_TAGS is not set
+# CONFIG_YAFFS_DOES_ECC is not set
+CONFIG_YAFFS_YAFFS2=y
+CONFIG_YAFFS_AUTO_YAFFS2=y
+# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
+# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
+# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
+CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
@@ -1396,7 +1439,7 @@ CONFIG_SMB_FS=m
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=m
CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
+CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
@@ -1411,7 +1454,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
+CONFIG_NLS_CODEPAGE_936=m
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
@@ -1420,7 +1463,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
+CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
@@ -1433,7 +1476,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
+CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
#
@@ -1448,7 +1491,7 @@ CONFIG_FRAME_WARN=1024
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
@@ -1457,8 +1500,6 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
@@ -1478,7 +1519,6 @@ CONFIG_DEBUG_INFO=y
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
#
# Tracers
@@ -1494,16 +1534,20 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_MMRS=y
-# CONFIG_DEBUG_HWERR is not set
-# CONFIG_DEBUG_DOUBLEFAULT is not set
+CONFIG_DEBUG_HWERR=y
+CONFIG_EXACT_HWERR=y
+CONFIG_DEBUG_DOUBLEFAULT=y
+CONFIG_DEBUG_DOUBLEFAULT_PRINT=y
+# CONFIG_DEBUG_DOUBLEFAULT_RESET is not set
+# CONFIG_DEBUG_ICACHE_CHECK is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
-# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=1
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
-# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
@@ -1611,13 +1655,12 @@ CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig
index 4c41e03efe0f..5aa63bafdd62 100644
--- a/arch/blackfin/configs/BF533-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF533-EZKIT_defconfig
@@ -1,6 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.7
+# Linux kernel version: 2.6.28.10
+# Thu May 21 05:50:01 2009
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -42,10 +43,11 @@ CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -53,16 +55,15 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
# CONFIG_AIO is not set
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
@@ -71,7 +72,6 @@ CONFIG_SLAB=y
CONFIG_HAVE_OPROFILE=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
@@ -225,7 +225,10 @@ CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
CONFIG_TICK_ONESHOT=y
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
@@ -382,7 +385,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -613,9 +616,8 @@ CONFIG_SMC91X=y
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_AX88180 is not set
-CONFIG_NETDEV_10000=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
@@ -667,13 +669,13 @@ CONFIG_INPUT_EVDEV=m
# Character devices
#
# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
+# CONFIG_BFIN_SPI_ADC is not set
CONFIG_BFIN_SPORT=y
# CONFIG_BFIN_TIMER_LATENCY is not set
-CONFIG_BFIN_DMA_INTERFACE=m
CONFIG_SIMPLE_GPIO=m
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
@@ -729,7 +731,30 @@ CONFIG_SPI_BFIN=y
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
@@ -904,16 +929,6 @@ CONFIG_SYSFS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_9BYTE_TAGS is not set
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
CONFIG_JFFS2_FS=m
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
@@ -925,6 +940,16 @@ CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+CONFIG_YAFFS_FS=m
+CONFIG_YAFFS_YAFFS1=y
+# CONFIG_YAFFS_9BYTE_TAGS is not set
+# CONFIG_YAFFS_DOES_ECC is not set
+CONFIG_YAFFS_YAFFS2=y
+CONFIG_YAFFS_AUTO_YAFFS2=y
+# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
+# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
+# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
+CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
@@ -1013,7 +1038,7 @@ CONFIG_FRAME_WARN=1024
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
@@ -1022,8 +1047,6 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
@@ -1043,7 +1066,6 @@ CONFIG_DEBUG_INFO=y
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
#
# Tracers
@@ -1059,16 +1081,20 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_MMRS=y
-# CONFIG_DEBUG_HWERR is not set
-# CONFIG_DEBUG_DOUBLEFAULT is not set
+CONFIG_DEBUG_HWERR=y
+CONFIG_EXACT_HWERR=y
+CONFIG_DEBUG_DOUBLEFAULT=y
+CONFIG_DEBUG_DOUBLEFAULT_PRINT=y
+# CONFIG_DEBUG_DOUBLEFAULT_RESET is not set
+# CONFIG_DEBUG_ICACHE_CHECK is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
-# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=1
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
-# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
@@ -1181,7 +1207,6 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig
index 9c482cd1b343..fed25329e13c 100644
--- a/arch/blackfin/configs/BF533-STAMP_defconfig
+++ b/arch/blackfin/configs/BF533-STAMP_defconfig
@@ -1,6 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.7
+# Linux kernel version: 2.6.28.10
+# Thu May 21 05:50:01 2009
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -42,10 +43,11 @@ CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -53,16 +55,15 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
# CONFIG_AIO is not set
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
@@ -71,7 +72,6 @@ CONFIG_SLAB=y
CONFIG_HAVE_OPROFILE=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
@@ -225,7 +225,10 @@ CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
CONFIG_TICK_ONESHOT=y
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
@@ -382,7 +385,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -618,9 +621,8 @@ CONFIG_SMC91X=y
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_AX88180 is not set
-CONFIG_NETDEV_10000=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
@@ -674,14 +676,14 @@ CONFIG_CONFIG_INPUT_PCF8574=m
# Character devices
#
# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-CONFIG_BF5xx_PPI=m
+# CONFIG_BFIN_SPI_ADC is not set
CONFIG_BFIN_SPORT=m
# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_TWI_LCD is not set
-CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_TWI_LCD is not set
CONFIG_SIMPLE_GPIO=m
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
@@ -781,7 +783,30 @@ CONFIG_SPI_BFIN=y
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
@@ -1068,16 +1093,6 @@ CONFIG_SYSFS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_9BYTE_TAGS is not set
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
CONFIG_JFFS2_FS=m
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
@@ -1089,6 +1104,16 @@ CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+CONFIG_YAFFS_FS=m
+CONFIG_YAFFS_YAFFS1=y
+# CONFIG_YAFFS_9BYTE_TAGS is not set
+# CONFIG_YAFFS_DOES_ECC is not set
+CONFIG_YAFFS_YAFFS2=y
+CONFIG_YAFFS_AUTO_YAFFS2=y
+# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
+# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
+# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
+CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
@@ -1177,7 +1202,7 @@ CONFIG_FRAME_WARN=1024
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
@@ -1186,8 +1211,6 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
@@ -1207,7 +1230,6 @@ CONFIG_DEBUG_INFO=y
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
#
# Tracers
@@ -1223,16 +1245,20 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_MMRS=y
-# CONFIG_DEBUG_HWERR is not set
-# CONFIG_DEBUG_DOUBLEFAULT is not set
+CONFIG_DEBUG_HWERR=y
+CONFIG_EXACT_HWERR=y
+CONFIG_DEBUG_DOUBLEFAULT=y
+CONFIG_DEBUG_DOUBLEFAULT_PRINT=y
+# CONFIG_DEBUG_DOUBLEFAULT_RESET is not set
+# CONFIG_DEBUG_ICACHE_CHECK is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
-# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=1
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
-# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
@@ -1345,7 +1371,6 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig
index 591f6edda4f7..f9ac20d55799 100644
--- a/arch/blackfin/configs/BF537-STAMP_defconfig
+++ b/arch/blackfin/configs/BF537-STAMP_defconfig
@@ -1,6 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.7
+# Linux kernel version: 2.6.28.10
+# Thu May 21 05:50:01 2009
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -42,10 +43,11 @@ CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -53,16 +55,15 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
# CONFIG_AIO is not set
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
@@ -71,7 +72,6 @@ CONFIG_SLAB=y
CONFIG_HAVE_OPROFILE=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
@@ -232,7 +232,10 @@ CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
CONFIG_TICK_ONESHOT=y
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
@@ -390,7 +393,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -548,9 +551,7 @@ CONFIG_MTD_ROM=m
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=m
-CONFIG_MTD_PHYSMAP_START=0x20000000
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
@@ -649,9 +650,8 @@ CONFIG_BFIN_RX_DESC_NUM=20
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_AX88180 is not set
-CONFIG_NETDEV_10000=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
@@ -708,14 +708,14 @@ CONFIG_SERIO_LIBPS2=y
# Character devices
#
# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-CONFIG_BF5xx_PPI=m
+# CONFIG_BFIN_SPI_ADC is not set
CONFIG_BFIN_SPORT=m
# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_TWI_LCD is not set
-CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_TWI_LCD is not set
CONFIG_SIMPLE_GPIO=m
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
@@ -823,7 +823,30 @@ CONFIG_SPI_BFIN=y
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
@@ -1123,16 +1146,6 @@ CONFIG_SYSFS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_9BYTE_TAGS is not set
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
CONFIG_JFFS2_FS=m
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
@@ -1144,6 +1157,16 @@ CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+CONFIG_YAFFS_FS=m
+CONFIG_YAFFS_YAFFS1=y
+# CONFIG_YAFFS_9BYTE_TAGS is not set
+# CONFIG_YAFFS_DOES_ECC is not set
+CONFIG_YAFFS_YAFFS2=y
+CONFIG_YAFFS_AUTO_YAFFS2=y
+# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
+# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
+# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
+CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
@@ -1232,7 +1255,7 @@ CONFIG_FRAME_WARN=1024
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
@@ -1241,8 +1264,6 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
@@ -1262,7 +1283,6 @@ CONFIG_DEBUG_INFO=y
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
#
# Tracers
@@ -1278,16 +1298,20 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_MMRS=y
-# CONFIG_DEBUG_HWERR is not set
-# CONFIG_DEBUG_DOUBLEFAULT is not set
+CONFIG_DEBUG_HWERR=y
+CONFIG_EXACT_HWERR=y
+CONFIG_DEBUG_DOUBLEFAULT=y
+CONFIG_DEBUG_DOUBLEFAULT_PRINT=y
+# CONFIG_DEBUG_DOUBLEFAULT_RESET is not set
+# CONFIG_DEBUG_ICACHE_CHECK is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
-# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=1
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
-# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
@@ -1400,7 +1424,6 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/BF538-EZKIT_defconfig b/arch/blackfin/configs/BF538-EZKIT_defconfig
index 1a8e8c3adf98..ee98e227b887 100644
--- a/arch/blackfin/configs/BF538-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF538-EZKIT_defconfig
@@ -1,6 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.7
+# Linux kernel version: 2.6.28.10
+# Thu May 21 05:50:01 2009
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -42,10 +43,11 @@ CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -53,16 +55,15 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
# CONFIG_AIO is not set
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
@@ -71,7 +72,6 @@ CONFIG_SLAB=y
CONFIG_HAVE_OPROFILE=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
@@ -243,7 +243,10 @@ CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
CONFIG_TICK_ONESHOT=y
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
@@ -389,7 +392,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -546,9 +549,7 @@ CONFIG_MTD_ROM=m
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=m
-CONFIG_MTD_PHYSMAP_START=0x20000000
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
@@ -691,11 +692,11 @@ CONFIG_INPUT_EVDEV=m
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_AD7877 is not set
# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
CONFIG_TOUCHSCREEN_AD7879_SPI=y
CONFIG_TOUCHSCREEN_AD7879=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
@@ -720,14 +721,14 @@ CONFIG_INPUT_MISC=y
# Character devices
#
# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-CONFIG_BF5xx_PPI=m
+# CONFIG_BFIN_SPI_ADC is not set
CONFIG_BFIN_SPORT=m
# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_TWI_LCD is not set
-CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_TWI_LCD is not set
CONFIG_SIMPLE_GPIO=m
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
@@ -833,7 +834,30 @@ CONFIG_SPI_BFIN=y
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
@@ -1056,16 +1080,6 @@ CONFIG_SYSFS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_9BYTE_TAGS is not set
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
CONFIG_JFFS2_FS=m
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
@@ -1077,6 +1091,16 @@ CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+CONFIG_YAFFS_FS=m
+CONFIG_YAFFS_YAFFS1=y
+# CONFIG_YAFFS_9BYTE_TAGS is not set
+# CONFIG_YAFFS_DOES_ECC is not set
+CONFIG_YAFFS_YAFFS2=y
+CONFIG_YAFFS_AUTO_YAFFS2=y
+# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
+# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
+# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
+CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
@@ -1165,7 +1189,7 @@ CONFIG_FRAME_WARN=1024
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
@@ -1174,8 +1198,6 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
@@ -1195,7 +1217,6 @@ CONFIG_DEBUG_INFO=y
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
#
# Tracers
@@ -1211,16 +1232,20 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_MMRS=y
-# CONFIG_DEBUG_HWERR is not set
-# CONFIG_DEBUG_DOUBLEFAULT is not set
+CONFIG_DEBUG_HWERR=y
+CONFIG_EXACT_HWERR=y
+CONFIG_DEBUG_DOUBLEFAULT=y
+CONFIG_DEBUG_DOUBLEFAULT_PRINT=y
+# CONFIG_DEBUG_DOUBLEFAULT_RESET is not set
+# CONFIG_DEBUG_ICACHE_CHECK is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
-# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=1
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
-# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
@@ -1333,7 +1358,6 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig
index 2cd1c2b218d7..deeabef8ab80 100644
--- a/arch/blackfin/configs/BF548-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF548-EZKIT_defconfig
@@ -1,6 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.7
+# Linux kernel version: 2.6.28.10
+# Thu May 21 05:50:01 2009
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -42,10 +43,11 @@ CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -53,16 +55,15 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
# CONFIG_AIO is not set
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
@@ -71,7 +72,6 @@ CONFIG_SLAB=y
CONFIG_HAVE_OPROFILE=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
@@ -196,6 +196,7 @@ CONFIG_BFIN548_EZKIT=y
# BF548 Specific Configuration
#
# CONFIG_DEB_DMA_URGENT is not set
+# CONFIG_BF548_ATAPI_ALTERNATIVE_PORT is not set
#
# Interrupt Priority Assignment
@@ -298,7 +299,10 @@ CONFIG_HZ=250
# CONFIG_SCHED_HRTICK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@@ -367,7 +371,9 @@ CONFIG_BFIN_DCACHE=y
# CONFIG_BFIN_ICACHE_LOCK is not set
CONFIG_BFIN_WB=y
# CONFIG_BFIN_WT is not set
-# CONFIG_BFIN_L2_CACHEABLE is not set
+# CONFIG_BFIN_L2_WB is not set
+CONFIG_BFIN_L2_WT=y
+# CONFIG_BFIN_L2_NOT_CACHED is not set
# CONFIG_MPU is not set
#
@@ -447,7 +453,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -616,9 +622,7 @@ CONFIG_MTD_RAM=y
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x20000000
-CONFIG_MTD_PHYSMAP_LEN=0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_GPIO_ADDR is not set
# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
@@ -696,7 +700,7 @@ CONFIG_SCSI_DMA=y
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
+CONFIG_BLK_DEV_SR=m
# CONFIG_BLK_DEV_SR_VENDOR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
@@ -718,9 +722,7 @@ CONFIG_SCSI_WAIT_SCAN=m
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
@@ -752,9 +754,8 @@ CONFIG_SMSC911X=y
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_AX88180 is not set
-CONFIG_NETDEV_10000=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
@@ -821,11 +822,11 @@ CONFIG_KEYBOARD_BFIN=y
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_TOUCHSCREEN_ADS7846 is not set
CONFIG_TOUCHSCREEN_AD7877=m
# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
@@ -858,14 +859,14 @@ CONFIG_INPUT_MISC=y
# Character devices
#
# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-CONFIG_BF5xx_PPI=m
+# CONFIG_BFIN_SPI_ADC is not set
CONFIG_BFIN_SPORT=m
# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_TWI_LCD is not set
-CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_TWI_LCD is not set
CONFIG_SIMPLE_GPIO=m
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
@@ -977,7 +978,30 @@ CONFIG_SPI_BFIN=y
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
@@ -1011,6 +1035,7 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_REGULATOR is not set
@@ -1193,8 +1218,8 @@ CONFIG_USB=y
#
# Miscellaneous USB options
#
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
@@ -1222,10 +1247,10 @@ CONFIG_USB_MUSB_SOC=y
CONFIG_USB_MUSB_HOST=y
# CONFIG_USB_MUSB_PERIPHERAL is not set
# CONFIG_USB_MUSB_OTG is not set
-# CONFIG_USB_GADGET_MUSB_HDRC is not set
CONFIG_USB_MUSB_HDRC_HCD=y
-CONFIG_MUSB_PIO_ONLY=y
-CONFIG_MUSB_DMA_POLL=y
+# CONFIG_MUSB_PIO_ONLY is not set
+CONFIG_USB_INVENTRA_DMA=y
+# CONFIG_USB_TI_CPPI_DMA is not set
# CONFIG_USB_MUSB_DEBUG is not set
#
@@ -1243,7 +1268,7 @@ CONFIG_MUSB_DMA_POLL=y
#
# see USB_STORAGE Help for more information
#
-CONFIG_USB_STORAGE=m
+CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
@@ -1292,33 +1317,10 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
-# CONFIG_USB_GADGET_AT91 is not set
-# CONFIG_USB_GADGET_ATMEL_USBA is not set
-# CONFIG_USB_GADGET_FSL_USB2 is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_PXA25X is not set
-# CONFIG_USB_GADGET_PXA27X is not set
-# CONFIG_USB_GADGET_S3C2410 is not set
-# CONFIG_USB_GADGET_M66592 is not set
-# CONFIG_USB_GADGET_AMD5536UDC is not set
-# CONFIG_USB_GADGET_FSL_QE is not set
-# CONFIG_USB_GADGET_NET2272 is not set
-# CONFIG_USB_GADGET_NET2280 is not set
-# CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_DUMMY_HCD is not set
-# CONFIG_USB_ZERO is not set
-# CONFIG_USB_AUDIO is not set
-# CONFIG_USB_ETH is not set
-# CONFIG_USB_GADGETFS is not set
-# CONFIG_USB_FILE_STORAGE is not set
-# CONFIG_USB_G_SERIAL is not set
-# CONFIG_USB_MIDI_GADGET is not set
-# CONFIG_USB_G_PRINTER is not set
-# CONFIG_USB_CDC_COMPOSITE is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
@@ -1414,13 +1416,8 @@ CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
# CONFIG_EXT2_FS_POSIX_ACL is not set
# CONFIG_EXT2_FS_SECURITY is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -1476,16 +1473,6 @@ CONFIG_SYSFS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_9BYTE_TAGS is not set
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
CONFIG_JFFS2_FS=m
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
@@ -1497,6 +1484,16 @@ CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+CONFIG_YAFFS_FS=m
+CONFIG_YAFFS_YAFFS1=y
+# CONFIG_YAFFS_9BYTE_TAGS is not set
+# CONFIG_YAFFS_DOES_ECC is not set
+CONFIG_YAFFS_YAFFS2=y
+CONFIG_YAFFS_AUTO_YAFFS2=y
+# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
+# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
+# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
+CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
@@ -1539,63 +1536,47 @@ CONFIG_CIFS=y
#
# Partition Types
#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
+# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_CODEPAGE_737=m
-CONFIG_NLS_CODEPAGE_775=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_CODEPAGE_852=m
-CONFIG_NLS_CODEPAGE_855=m
-CONFIG_NLS_CODEPAGE_857=m
-CONFIG_NLS_CODEPAGE_860=m
-CONFIG_NLS_CODEPAGE_861=m
-CONFIG_NLS_CODEPAGE_862=m
-CONFIG_NLS_CODEPAGE_863=m
-CONFIG_NLS_CODEPAGE_864=m
-CONFIG_NLS_CODEPAGE_865=m
-CONFIG_NLS_CODEPAGE_866=m
-CONFIG_NLS_CODEPAGE_869=m
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_CODEPAGE_950=m
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_CODEPAGE_949=m
-CONFIG_NLS_CODEPAGE_874=m
-CONFIG_NLS_ISO8859_8=m
-CONFIG_NLS_CODEPAGE_1250=m
-CONFIG_NLS_CODEPAGE_1251=m
-CONFIG_NLS_ASCII=m
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_ISO8859_2=m
-CONFIG_NLS_ISO8859_3=m
-CONFIG_NLS_ISO8859_4=m
-CONFIG_NLS_ISO8859_5=m
-CONFIG_NLS_ISO8859_6=m
-CONFIG_NLS_ISO8859_7=m
-CONFIG_NLS_ISO8859_9=m
-CONFIG_NLS_ISO8859_13=m
-CONFIG_NLS_ISO8859_14=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_KOI8_R=m
-CONFIG_NLS_KOI8_U=m
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
@@ -1611,7 +1592,7 @@ CONFIG_FRAME_WARN=1024
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
@@ -1620,8 +1601,6 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
@@ -1641,7 +1620,6 @@ CONFIG_DEBUG_INFO=y
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
#
# Tracers
@@ -1657,16 +1635,20 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_MMRS=y
-# CONFIG_DEBUG_HWERR is not set
-# CONFIG_DEBUG_DOUBLEFAULT is not set
+CONFIG_DEBUG_HWERR=y
+CONFIG_EXACT_HWERR=y
+CONFIG_DEBUG_DOUBLEFAULT=y
+CONFIG_DEBUG_DOUBLEFAULT_PRINT=y
+# CONFIG_DEBUG_DOUBLEFAULT_RESET is not set
+# CONFIG_DEBUG_ICACHE_CHECK is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
-# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=1
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
-# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
@@ -1780,7 +1762,6 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig
index 4a6ea8e31df7..dcfbe2e2931e 100644
--- a/arch/blackfin/configs/BF561-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF561-EZKIT_defconfig
@@ -1,6 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.7
+# Linux kernel version: 2.6.28.10
+# Thu May 21 05:50:01 2009
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -42,10 +43,11 @@ CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -53,16 +55,15 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
# CONFIG_AIO is not set
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
@@ -71,7 +72,6 @@ CONFIG_SLAB=y
CONFIG_HAVE_OPROFILE=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
@@ -148,9 +148,9 @@ CONFIG_BF_REV_MAX=5
# CONFIG_BF_REV_0_0 is not set
# CONFIG_BF_REV_0_1 is not set
# CONFIG_BF_REV_0_2 is not set
-CONFIG_BF_REV_0_3=y
+# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
-# CONFIG_BF_REV_0_5 is not set
+CONFIG_BF_REV_0_5=y
# CONFIG_BF_REV_0_6 is not set
# CONFIG_BF_REV_ANY is not set
# CONFIG_BF_REV_NONE is not set
@@ -179,7 +179,6 @@ CONFIG_BFIN561_EZKIT=y
# Core B Support
#
CONFIG_BF561_COREB=y
-CONFIG_BF561_COREB_RESET=y
#
# Interrupt Priority Assignment
@@ -264,7 +263,10 @@ CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
CONFIG_TICK_ONESHOT=y
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
@@ -334,7 +336,9 @@ CONFIG_BFIN_DCACHE=y
# CONFIG_BFIN_ICACHE_LOCK is not set
CONFIG_BFIN_WB=y
# CONFIG_BFIN_WT is not set
-# CONFIG_BFIN_L2_CACHEABLE is not set
+# CONFIG_BFIN_L2_WB is not set
+CONFIG_BFIN_L2_WT=y
+# CONFIG_BFIN_L2_NOT_CACHED is not set
# CONFIG_MPU is not set
#
@@ -415,7 +419,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -570,9 +574,7 @@ CONFIG_MTD_ROM=m
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=m
-CONFIG_MTD_PHYSMAP_START=0x20000000
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
@@ -649,9 +651,8 @@ CONFIG_SMC91X=y
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_AX88180 is not set
-CONFIG_NETDEV_10000=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
@@ -703,13 +704,13 @@ CONFIG_INPUT_EVDEV=m
# Character devices
#
# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
+# CONFIG_BFIN_SPI_ADC is not set
# CONFIG_BFIN_SPORT is not set
# CONFIG_BFIN_TIMER_LATENCY is not set
-CONFIG_BFIN_DMA_INTERFACE=m
CONFIG_SIMPLE_GPIO=m
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
@@ -765,7 +766,30 @@ CONFIG_SPI_BFIN=y
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
@@ -897,16 +921,6 @@ CONFIG_SYSFS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_9BYTE_TAGS is not set
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
CONFIG_JFFS2_FS=m
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
@@ -918,6 +932,16 @@ CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+CONFIG_YAFFS_FS=m
+CONFIG_YAFFS_YAFFS1=y
+# CONFIG_YAFFS_9BYTE_TAGS is not set
+# CONFIG_YAFFS_DOES_ECC is not set
+CONFIG_YAFFS_YAFFS2=y
+CONFIG_YAFFS_AUTO_YAFFS2=y
+# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
+# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
+# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
+CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
@@ -1006,7 +1030,7 @@ CONFIG_FRAME_WARN=1024
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
@@ -1015,8 +1039,6 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
@@ -1036,7 +1058,6 @@ CONFIG_DEBUG_INFO=y
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
#
# Tracers
@@ -1052,16 +1073,20 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_MMRS=y
-# CONFIG_DEBUG_HWERR is not set
-# CONFIG_DEBUG_DOUBLEFAULT is not set
+CONFIG_DEBUG_HWERR=y
+CONFIG_EXACT_HWERR=y
+CONFIG_DEBUG_DOUBLEFAULT=y
+CONFIG_DEBUG_DOUBLEFAULT_PRINT=y
+# CONFIG_DEBUG_DOUBLEFAULT_RESET is not set
+# CONFIG_DEBUG_ICACHE_CHECK is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
-# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
-CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=1
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
-# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
@@ -1174,7 +1199,6 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/BlackStamp_defconfig b/arch/blackfin/configs/BlackStamp_defconfig
index ef1a2c84ace1..174c578b8ec4 100644
--- a/arch/blackfin/configs/BlackStamp_defconfig
+++ b/arch/blackfin/configs/BlackStamp_defconfig
@@ -46,7 +46,7 @@ CONFIG_INITRAMFS_SOURCE=""
# CONFIG_SYSCTL is not set
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -381,7 +381,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
diff --git a/arch/blackfin/configs/CM-BF527_defconfig b/arch/blackfin/configs/CM-BF527_defconfig
index e2fc588e4336..e17875e8abe8 100644
--- a/arch/blackfin/configs/CM-BF527_defconfig
+++ b/arch/blackfin/configs/CM-BF527_defconfig
@@ -46,7 +46,7 @@ CONFIG_INITRAMFS_SOURCE=""
# CONFIG_SYSCTL is not set
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -411,7 +411,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -783,7 +783,30 @@ CONFIG_SPI_BFIN=y
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
diff --git a/arch/blackfin/configs/CM-BF533_defconfig b/arch/blackfin/configs/CM-BF533_defconfig
index 65a8bbb8d647..fafd95e84b28 100644
--- a/arch/blackfin/configs/CM-BF533_defconfig
+++ b/arch/blackfin/configs/CM-BF533_defconfig
@@ -49,7 +49,7 @@ CONFIG_LOG_BUF_SHIFT=14
# CONFIG_SYSCTL is not set
CONFIG_EMBEDDED=y
# CONFIG_UID16 is not set
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
# CONFIG_HOTPLUG is not set
@@ -347,7 +347,7 @@ CONFIG_IP_FIB_HASH=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -547,9 +547,9 @@ CONFIG_MII=y
CONFIG_SMC91X=y
# CONFIG_SMSC911X is not set
# CONFIG_DM9000 is not set
-CONFIG_NETDEV_1000=y
+# CONFIG_NETDEV_1000 is not set
# CONFIG_AX88180 is not set
-CONFIG_NETDEV_10000=y
+# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
@@ -641,6 +641,10 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+
#
# SPI support
#
diff --git a/arch/blackfin/configs/CM-BF537E_defconfig b/arch/blackfin/configs/CM-BF537E_defconfig
index 9b7e9d781145..e73aa5af58b9 100644
--- a/arch/blackfin/configs/CM-BF537E_defconfig
+++ b/arch/blackfin/configs/CM-BF537E_defconfig
@@ -1,6 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.16
+# Linux kernel version: 2.6.28.10
+# Wed Jun 3 06:27:41 2009
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -8,48 +9,44 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
CONFIG_ZONE_DMA=y
-CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
-# Code maturity level options
+# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_UID16 is not set
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
# CONFIG_HOTPLUG is not set
@@ -58,37 +55,36 @@ CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_EVENTFD=y
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-# CONFIG_NP2 is not set
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
-CONFIG_RT_MUTEXES=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
-
-#
-# Block layer
-#
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
@@ -102,9 +98,11 @@ CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
+CONFIG_CLASSIC_RCU=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
+# CONFIG_FREEZER is not set
#
# Blackfin Processor Options
@@ -113,6 +111,10 @@ CONFIG_PREEMPT_NONE=y
#
# Processor and Board Settings
#
+# CONFIG_BF512 is not set
+# CONFIG_BF514 is not set
+# CONFIG_BF516 is not set
+# CONFIG_BF518 is not set
# CONFIG_BF522 is not set
# CONFIG_BF523 is not set
# CONFIG_BF524 is not set
@@ -125,22 +127,31 @@ CONFIG_PREEMPT_NONE=y
# CONFIG_BF534 is not set
# CONFIG_BF536 is not set
CONFIG_BF537=y
+# CONFIG_BF538 is not set
+# CONFIG_BF539 is not set
# CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
# CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
# CONFIG_BF547 is not set
+# CONFIG_BF547M is not set
# CONFIG_BF548 is not set
+# CONFIG_BF548M is not set
# CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
# CONFIG_BF561 is not set
+CONFIG_BF_REV_MIN=2
+CONFIG_BF_REV_MAX=3
# CONFIG_BF_REV_0_0 is not set
# CONFIG_BF_REV_0_1 is not set
CONFIG_BF_REV_0_2=y
# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
+# CONFIG_BF_REV_0_6 is not set
# CONFIG_BF_REV_ANY is not set
# CONFIG_BF_REV_NONE is not set
CONFIG_BF53x=y
-CONFIG_BFIN_SINGLE_CORE=y
CONFIG_MEM_MT48LC16M16A2TG_75=y
CONFIG_IRQ_PLL_WAKEUP=7
CONFIG_IRQ_RTC=8
@@ -150,7 +161,6 @@ CONFIG_IRQ_SPORT0_TX=9
CONFIG_IRQ_SPORT1_RX=9
CONFIG_IRQ_SPORT1_TX=9
CONFIG_IRQ_TWI=10
-CONFIG_IRQ_SPI=10
CONFIG_IRQ_UART0_RX=10
CONFIG_IRQ_UART0_TX=10
CONFIG_IRQ_UART1_RX=10
@@ -169,11 +179,12 @@ CONFIG_IRQ_PORTG_INTB=12
CONFIG_IRQ_MEM_DMA0=13
CONFIG_IRQ_MEM_DMA1=13
CONFIG_IRQ_WATCH=13
+CONFIG_IRQ_SPI=10
# CONFIG_BFIN537_STAMP is not set
CONFIG_BFIN537_BLUETECHNIX_CM=y
+# CONFIG_BFIN537_BLUETECHNIX_TCM is not set
# CONFIG_PNAV10 is not set
# CONFIG_CAMSIG_MINOTAUR is not set
-# CONFIG_GENERIC_BF537_BOARD is not set
#
# BF537 Specific Configuration
@@ -196,6 +207,7 @@ CONFIG_IRQ_PROG_INTA=12
# Board customizations
#
# CONFIG_CMDLINE_BOOL is not set
+CONFIG_BOOT_LOAD=0x1000
#
# Clock/PLL Setup
@@ -215,13 +227,20 @@ CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
+# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
#
-# Memory Setup
+# Misc
#
-CONFIG_MAX_MEM_SIZE=32
-CONFIG_MEM_ADD_WIDTH=9
-CONFIG_BOOT_LOAD=0x1000
CONFIG_BFIN_SCRATCH_REG_RETN=y
# CONFIG_BFIN_SCRATCH_REG_RETE is not set
# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
@@ -248,6 +267,12 @@ CONFIG_IP_CHECKSUM_L1=y
CONFIG_CACHELINE_ALIGNED_L1=y
CONFIG_SYSCALL_TAB_L1=y
CONFIG_CPLB_SWITCH_TAB_L1=y
+CONFIG_APP_STACK_L1=y
+
+#
+# Speed Optimizations
+#
+CONFIG_BFIN_INS_LOWOVERHEAD=y
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
CONFIG_SELECT_MEMORY_MODEL=y
@@ -256,12 +281,14 @@ CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
-CONFIG_LARGE_ALLOCS=y
+CONFIG_VIRT_TO_BUS=y
# CONFIG_BFIN_GPTIMERS is not set
+# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
# CONFIG_DMA_UNCACHED_NONE is not set
@@ -275,7 +302,6 @@ CONFIG_BFIN_DCACHE=y
# CONFIG_BFIN_ICACHE_LOCK is not set
CONFIG_BFIN_WB=y
# CONFIG_BFIN_WT is not set
-CONFIG_L1_MAX_PIECE=16
# CONFIG_MPU is not set
#
@@ -304,36 +330,28 @@ CONFIG_BANK_3=0xFFC2
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
-# CONFIG_PCI is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
#
-# PCCARD (PCMCIA/CardBus) support
-#
-
-#
# Executable file formats
#
CONFIG_BINFMT_ELF_FDPIC=y
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_ZFLAT=y
CONFIG_BINFMT_SHARED_FLAT=y
+# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
-
-#
-# Networking
-#
CONFIG_NET=y
#
@@ -346,6 +364,7 @@ CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -358,7 +377,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -367,6 +386,7 @@ CONFIG_SYN_COOKIES=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -374,8 +394,6 @@ CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
@@ -384,6 +402,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
@@ -393,10 +412,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -404,18 +419,14 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_PHONET is not set
+# CONFIG_WIRELESS is not set
# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
#
# Device Drivers
@@ -427,10 +438,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
@@ -438,6 +445,7 @@ CONFIG_MTD=y
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
@@ -450,12 +458,15 @@ CONFIG_MTD_BLOCK=y
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
#
-# CONFIG_MTD_CFI is not set
+CONFIG_MTD_CFI=y
# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
@@ -466,6 +477,10 @@ CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
@@ -473,7 +488,8 @@ CONFIG_MTD_RAM=y
#
# Mapping drivers for chip access
#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_GPIO_ADDR=y
CONFIG_MTD_UCLINUX=y
# CONFIG_MTD_PLATRAM is not set
@@ -498,33 +514,23 @@ CONFIG_MTD_UCLINUX=y
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
-
-#
-# Parallel port support
-#
# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+# CONFIG_BLK_DEV_HD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
+CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
@@ -532,22 +538,17 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
# CONFIG_MD is not set
-
-#
-# Network device support
-#
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+# CONFIG_VETH is not set
CONFIG_PHYLIB=y
#
@@ -561,46 +562,44 @@ CONFIG_PHYLIB=y
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_SMC91X is not set
CONFIG_BFIN_MAC=y
CONFIG_BFIN_MAC_USE_L1=y
CONFIG_BFIN_TX_DESC_NUM=10
CONFIG_BFIN_RX_DESC_NUM=20
# CONFIG_BFIN_MAC_RMII is not set
+# CONFIG_SMC91X is not set
# CONFIG_SMSC911X is not set
# CONFIG_DM9000 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_AX88180 is not set
-CONFIG_NETDEV_10000=y
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
# CONFIG_PHONE is not set
#
@@ -618,15 +617,17 @@ CONFIG_NETDEV_10000=y
# Character devices
#
# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PFLAGS is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
+# CONFIG_BFIN_SPI_ADC is not set
CONFIG_BFIN_SPORT=y
# CONFIG_BFIN_TIMER_LATENCY is not set
+# CONFIG_SIMPLE_GPIO is not set
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
+# CONFIG_BFIN_JTAG_COMM is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
@@ -655,138 +656,119 @@ CONFIG_UNIX98_PTYS=y
# CAN, the car bus and industrial fieldbus
#
# CONFIG_CAN4LINUX is not set
-
-#
-# IPMI
-#
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
#
-# TPM devices
+# Memory mapped GPIO expanders:
#
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
#
-# SPI support
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
#
-# Dallas's 1-wire bus
+# SPI GPIO expanders:
#
# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
#
# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
+
+#
+# Multimedia core support
+#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
-# CONFIG_DAB is not set
+# CONFIG_VIDEO_MEDIA is not set
#
-# Graphics support
+# Multimedia drivers
#
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DAB is not set
#
-# Display device support
+# Graphics support
#
-# CONFIG_DISPLAY_SUPPORT is not set
# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
-# Sound
+# Display device support
#
+# CONFIG_DISPLAY_SUPPORT is not set
# CONFIG_SOUND is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
#
# Enable Host or Gadget support to see Inventra options
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
-
-#
-# LED devices
-#
+# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# PBX support
-#
-# CONFIG_PBX is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
@@ -796,20 +778,18 @@ CONFIG_EXT2_FS_XATTR=y
# CONFIG_EXT2_FS_POSIX_ACL is not set
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
+# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
@@ -835,7 +815,6 @@ CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -848,60 +827,53 @@ CONFIG_RAMFS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-# CONFIG_YAFFS_FS is not set
# CONFIG_JFFS2_FS is not set
+# CONFIG_YAFFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-# CONFIG_NFS_FS is not set
-# CONFIG_NFSD is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
# CONFIG_DEBUG_KERNEL is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+
+#
+# Tracers
+#
+# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_MMRS=y
+# CONFIG_DEBUG_DOUBLEFAULT is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
@@ -919,13 +891,95 @@ CONFIG_ACCESS_CHECK=y
#
# CONFIG_KEYS is not set
CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
-CONFIG_SECURITY_CAPABILITIES=y
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_LZO is not set
#
-# Cryptographic options
+# Random Number Generation
#
-# CONFIG_CRYPTO is not set
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
#
# Library routines
@@ -933,11 +987,12 @@ CONFIG_SECURITY_CAPABILITIES=y
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/CM-BF537U_defconfig b/arch/blackfin/configs/CM-BF537U_defconfig
index 569523c1c034..80211303f6b9 100644
--- a/arch/blackfin/configs/CM-BF537U_defconfig
+++ b/arch/blackfin/configs/CM-BF537U_defconfig
@@ -49,7 +49,7 @@ CONFIG_LOG_BUF_SHIFT=14
# CONFIG_SYSCTL is not set
CONFIG_EMBEDDED=y
# CONFIG_UID16 is not set
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
# CONFIG_HOTPLUG is not set
@@ -355,7 +355,7 @@ CONFIG_IP_FIB_HASH=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -556,9 +556,9 @@ CONFIG_SMC91X=y
# CONFIG_BFIN_MAC is not set
# CONFIG_SMSC911X is not set
# CONFIG_DM9000 is not set
-CONFIG_NETDEV_1000=y
+# CONFIG_NETDEV_1000 is not set
# CONFIG_AX88180 is not set
-CONFIG_NETDEV_10000=y
+# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
@@ -652,6 +652,10 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+
#
# SPI support
#
diff --git a/arch/blackfin/configs/CM-BF548_defconfig b/arch/blackfin/configs/CM-BF548_defconfig
index 035b635e599c..dd815f0d1517 100644
--- a/arch/blackfin/configs/CM-BF548_defconfig
+++ b/arch/blackfin/configs/CM-BF548_defconfig
@@ -49,7 +49,7 @@ CONFIG_INITRAMFS_SOURCE=""
# CONFIG_SYSCTL is not set
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
@@ -125,9 +125,9 @@ CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_BF548=y
# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
-CONFIG_BF_REV_0_0=y
+# CONFIG_BF_REV_0_0 is not set
# CONFIG_BF_REV_0_1 is not set
-# CONFIG_BF_REV_0_2 is not set
+CONFIG_BF_REV_0_2=y
# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
@@ -422,7 +422,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -811,6 +811,10 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+
#
# SPI support
#
diff --git a/arch/blackfin/configs/CM-BF561_defconfig b/arch/blackfin/configs/CM-BF561_defconfig
index 7015e42ccce5..16c198bd40c5 100644
--- a/arch/blackfin/configs/CM-BF561_defconfig
+++ b/arch/blackfin/configs/CM-BF561_defconfig
@@ -49,7 +49,7 @@ CONFIG_FAIR_USER_SCHED=y
# CONFIG_SYSCTL is not set
CONFIG_EMBEDDED=y
# CONFIG_UID16 is not set
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
# CONFIG_HOTPLUG is not set
@@ -389,7 +389,7 @@ CONFIG_IP_FIB_HASH=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -569,9 +569,9 @@ CONFIG_SMC91X=y
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_B44 is not set
-CONFIG_NETDEV_1000=y
+# CONFIG_NETDEV_1000 is not set
# CONFIG_AX88180 is not set
-CONFIG_NETDEV_10000=y
+# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
@@ -646,6 +646,10 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+
#
# SPI support
#
diff --git a/arch/blackfin/configs/H8606_defconfig b/arch/blackfin/configs/H8606_defconfig
index dfc8e1ddd77a..6b4c1a982383 100644
--- a/arch/blackfin/configs/H8606_defconfig
+++ b/arch/blackfin/configs/H8606_defconfig
@@ -48,7 +48,7 @@ CONFIG_SYSFS_DEPRECATED=y
# CONFIG_SYSCTL is not set
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
@@ -347,7 +347,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -594,8 +594,8 @@ CONFIG_MII=y
# CONFIG_SMC91X is not set
# CONFIG_SMSC911X is not set
CONFIG_DM9000=y
-CONFIG_NETDEV_1000=y
-CONFIG_NETDEV_10000=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
# CONFIG_AX88180 is not set
#
diff --git a/arch/blackfin/configs/IP0X_defconfig b/arch/blackfin/configs/IP0X_defconfig
index 95a5f91aebaa..1ec9ae2e964b 100644
--- a/arch/blackfin/configs/IP0X_defconfig
+++ b/arch/blackfin/configs/IP0X_defconfig
@@ -49,7 +49,7 @@ CONFIG_INITRAMFS_SOURCE=""
# CONFIG_SYSCTL is not set
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
# CONFIG_HOTPLUG is not set
@@ -355,7 +355,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -672,9 +672,9 @@ CONFIG_MII=y
# CONFIG_SMC91X is not set
# CONFIG_SMSC911X is not set
CONFIG_DM9000=y
-CONFIG_NETDEV_1000=y
+# CONFIG_NETDEV_1000 is not set
# CONFIG_AX88180 is not set
-CONFIG_NETDEV_10000=y
+# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
diff --git a/arch/blackfin/configs/PNAV-10_defconfig b/arch/blackfin/configs/PNAV-10_defconfig
index 78e24080e7f1..09701f907e9b 100644
--- a/arch/blackfin/configs/PNAV-10_defconfig
+++ b/arch/blackfin/configs/PNAV-10_defconfig
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.7
+# Linux kernel version: 2.6.28.10
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -40,26 +40,26 @@ CONFIG_LOG_BUF_SHIFT=14
# CONFIG_NAMESPACES is not set
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
# CONFIG_AIO is not set
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
@@ -68,7 +68,6 @@ CONFIG_SLAB=y
CONFIG_HAVE_OPROFILE=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
@@ -229,7 +228,10 @@ CONFIG_HZ=250
# CONFIG_SCHED_HRTICK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@@ -374,7 +376,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -598,9 +600,8 @@ CONFIG_BFIN_MAC_RMII=y
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_AX88180 is not set
-CONFIG_NETDEV_10000=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
@@ -640,11 +641,11 @@ CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_TOUCHSCREEN_ADS7846 is not set
CONFIG_TOUCHSCREEN_AD7877=y
# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
@@ -676,14 +677,14 @@ CONFIG_INPUT_UINPUT=y
# Character devices
#
# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
+# CONFIG_BFIN_SPI_ADC is not set
CONFIG_BFIN_SPORT=y
# CONFIG_BFIN_TIMER_LATENCY is not set
-CONFIG_TWI_LCD=m
-CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_TWI_LCD is not set
# CONFIG_SIMPLE_GPIO is not set
# CONFIG_VT is not set
CONFIG_DEVKMEM=y
@@ -796,6 +797,7 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD5252 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADCXX is not set
@@ -867,6 +869,7 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_REGULATOR is not set
@@ -1111,6 +1114,7 @@ CONFIG_SYSFS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
CONFIG_YAFFS_FS=y
CONFIG_YAFFS_YAFFS1=y
# CONFIG_YAFFS_9BYTE_TAGS is not set
@@ -1121,7 +1125,6 @@ CONFIG_YAFFS_AUTO_YAFFS2=y
# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
-# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
@@ -1213,7 +1216,6 @@ CONFIG_FRAME_WARN=1024
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
#
# Tracers
@@ -1343,7 +1345,6 @@ CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/SRV1_defconfig b/arch/blackfin/configs/SRV1_defconfig
index 2bc0779d22ea..ec84a53daae9 100644
--- a/arch/blackfin/configs/SRV1_defconfig
+++ b/arch/blackfin/configs/SRV1_defconfig
@@ -52,7 +52,7 @@ CONFIG_INITRAMFS_SOURCE=""
# CONFIG_SYSCTL is not set
CONFIG_EMBEDDED=y
CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -373,7 +373,7 @@ CONFIG_IP_PNP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
diff --git a/arch/blackfin/configs/TCM-BF537_defconfig b/arch/blackfin/configs/TCM-BF537_defconfig
index e65b3a49214f..6e2796240fdc 100644
--- a/arch/blackfin/configs/TCM-BF537_defconfig
+++ b/arch/blackfin/configs/TCM-BF537_defconfig
@@ -42,7 +42,7 @@ CONFIG_LOG_BUF_SHIFT=14
# CONFIG_SYSCTL is not set
CONFIG_EMBEDDED=y
# CONFIG_UID16 is not set
-CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
# CONFIG_HOTPLUG is not set
@@ -537,7 +537,30 @@ CONFIG_SPI_BFIN=y
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
diff --git a/arch/blackfin/include/asm/.gitignore b/arch/blackfin/include/asm/.gitignore
deleted file mode 100644
index 7858564a4466..000000000000
--- a/arch/blackfin/include/asm/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-+mach
diff --git a/arch/blackfin/include/asm/atomic.h b/arch/blackfin/include/asm/atomic.h
index 94b2a9b19451..b1d92f13ef96 100644
--- a/arch/blackfin/include/asm/atomic.h
+++ b/arch/blackfin/include/asm/atomic.h
@@ -90,7 +90,7 @@ static inline int atomic_test_mask(int mask, atomic_t *v)
static inline void atomic_add(int i, atomic_t *v)
{
- long flags;
+ unsigned long flags;
local_irq_save_hw(flags);
v->counter += i;
@@ -99,7 +99,7 @@ static inline void atomic_add(int i, atomic_t *v)
static inline void atomic_sub(int i, atomic_t *v)
{
- long flags;
+ unsigned long flags;
local_irq_save_hw(flags);
v->counter -= i;
@@ -110,7 +110,7 @@ static inline void atomic_sub(int i, atomic_t *v)
static inline int atomic_add_return(int i, atomic_t *v)
{
int __temp = 0;
- long flags;
+ unsigned long flags;
local_irq_save_hw(flags);
v->counter += i;
@@ -124,7 +124,7 @@ static inline int atomic_add_return(int i, atomic_t *v)
static inline int atomic_sub_return(int i, atomic_t *v)
{
int __temp = 0;
- long flags;
+ unsigned long flags;
local_irq_save_hw(flags);
v->counter -= i;
@@ -136,7 +136,7 @@ static inline int atomic_sub_return(int i, atomic_t *v)
static inline void atomic_inc(volatile atomic_t *v)
{
- long flags;
+ unsigned long flags;
local_irq_save_hw(flags);
v->counter++;
@@ -145,7 +145,7 @@ static inline void atomic_inc(volatile atomic_t *v)
static inline void atomic_dec(volatile atomic_t *v)
{
- long flags;
+ unsigned long flags;
local_irq_save_hw(flags);
v->counter--;
@@ -154,7 +154,7 @@ static inline void atomic_dec(volatile atomic_t *v)
static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
{
- long flags;
+ unsigned long flags;
local_irq_save_hw(flags);
v->counter &= ~mask;
@@ -163,7 +163,7 @@ static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
{
- long flags;
+ unsigned long flags;
local_irq_save_hw(flags);
v->counter |= mask;
@@ -208,6 +208,6 @@ static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
#define atomic_sub_and_test(i,v) (atomic_sub_return((i), (v)) == 0)
#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0)
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* __ARCH_BLACKFIN_ATOMIC __ */
diff --git a/arch/blackfin/include/asm/bfin-global.h b/arch/blackfin/include/asm/bfin-global.h
index daffc0684e75..e39277ea43e8 100644
--- a/arch/blackfin/include/asm/bfin-global.h
+++ b/arch/blackfin/include/asm/bfin-global.h
@@ -31,7 +31,7 @@
#ifndef __ASSEMBLY__
-#include <asm-generic/sections.h>
+#include <asm/sections.h>
#include <asm/ptrace.h>
#include <asm/user.h>
#include <linux/linkage.h>
@@ -99,15 +99,6 @@ extern const char bfin_board_name[];
extern unsigned long bfin_sic_iwr[];
extern unsigned vr_wakeup;
extern u16 _bfin_swrst; /* shadow for Software Reset Register (SWRST) */
-extern unsigned long _ramstart, _ramend, _rambase;
-extern unsigned long memory_start, memory_end, physical_mem_end;
-extern char _stext_l1[], _etext_l1[], _sdata_l1[], _edata_l1[], _sbss_l1[],
- _ebss_l1[], _l1_lma_start[], _sdata_b_l1[], _sbss_b_l1[], _ebss_b_l1[],
- _stext_l2[], _etext_l2[], _sdata_l2[], _edata_l2[], _sbss_l2[],
- _ebss_l2[], _l2_lma_start[];
-
-/* only used when MTD_UCLINUX */
-extern unsigned long memory_mtd_start, memory_mtd_end, mtd_size;
#ifdef CONFIG_BFIN_ICACHE_LOCK
extern void cache_grab_lock(int way);
diff --git a/arch/blackfin/include/asm/bitops.h b/arch/blackfin/include/asm/bitops.h
index 21b036eadab1..75fee2f7d9f2 100644
--- a/arch/blackfin/include/asm/bitops.h
+++ b/arch/blackfin/include/asm/bitops.h
@@ -109,7 +109,8 @@ static inline void clear_bit(int nr, volatile unsigned long *addr)
static inline void change_bit(int nr, volatile unsigned long *addr)
{
- int mask, flags;
+ int mask;
+ unsigned long flags;
unsigned long *ADDR = (unsigned long *)addr;
ADDR += nr >> 5;
diff --git a/arch/blackfin/include/asm/bitsperlong.h b/arch/blackfin/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..6dc0bb0c13b2
--- /dev/null
+++ b/arch/blackfin/include/asm/bitsperlong.h
@@ -0,0 +1 @@
+#include <asm-generic/bitsperlong.h>
diff --git a/arch/blackfin/include/asm/bug.h b/arch/blackfin/include/asm/bug.h
index 6d3e11b1fc57..655e49540e41 100644
--- a/arch/blackfin/include/asm/bug.h
+++ b/arch/blackfin/include/asm/bug.h
@@ -2,13 +2,58 @@
#define _BLACKFIN_BUG_H
#ifdef CONFIG_BUG
-#define HAVE_ARCH_BUG
-#define BUG() do { \
- dump_bfin_trace_buffer(); \
- printk(KERN_EMERG "BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); \
- panic("BUG!"); \
-} while (0)
+#define BFIN_BUG_OPCODE 0xefcd
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+
+#define _BUG_OR_WARN(flags) \
+ asm volatile( \
+ "1: .hword %0\n" \
+ " .section __bug_table,\"a\",@progbits\n" \
+ "2: .long 1b\n" \
+ " .long %1\n" \
+ " .short %2\n" \
+ " .short %3\n" \
+ " .org 2b + %4\n" \
+ " .previous" \
+ : \
+ : "i"(BFIN_BUG_OPCODE), "i"(__FILE__), \
+ "i"(__LINE__), "i"(flags), \
+ "i"(sizeof(struct bug_entry)))
+
+#else
+
+#define _BUG_OR_WARN(flags) \
+ asm volatile( \
+ "1: .hword %0\n" \
+ " .section __bug_table,\"a\",@progbits\n" \
+ "2: .long 1b\n" \
+ " .short %1\n" \
+ " .org 2b + %2\n" \
+ " .previous" \
+ : \
+ : "i"(BFIN_BUG_OPCODE), "i"(flags), \
+ "i"(sizeof(struct bug_entry)))
+
+#endif /* CONFIG_DEBUG_BUGVERBOSE */
+
+#define BUG() \
+ do { \
+ _BUG_OR_WARN(0); \
+ for (;;); \
+ } while (0)
+
+#define WARN_ON(condition) \
+ ({ \
+ int __ret_warn_on = !!(condition); \
+ if (unlikely(__ret_warn_on)) \
+ _BUG_OR_WARN(BUGFLAG_WARNING); \
+ unlikely(__ret_warn_on); \
+ })
+
+#define HAVE_ARCH_BUG
+#define HAVE_ARCH_WARN_ON
#endif
diff --git a/arch/blackfin/include/asm/cache.h b/arch/blackfin/include/asm/cache.h
index 86637814cf25..2ef669ed9222 100644
--- a/arch/blackfin/include/asm/cache.h
+++ b/arch/blackfin/include/asm/cache.h
@@ -34,9 +34,13 @@
#define L1_CACHE_SHIFT_MAX 5
#if defined(CONFIG_SMP) && \
- !defined(CONFIG_BFIN_CACHE_COHERENT) && \
- defined(CONFIG_BFIN_DCACHE)
-#define __ARCH_SYNC_CORE_DCACHE
+ !defined(CONFIG_BFIN_CACHE_COHERENT)
+# if defined(CONFIG_BFIN_ICACHE)
+# define __ARCH_SYNC_CORE_ICACHE
+# endif
+# if defined(CONFIG_BFIN_DCACHE)
+# define __ARCH_SYNC_CORE_DCACHE
+# endif
#ifndef __ASSEMBLY__
asmlinkage void __raw_smp_mark_barrier_asm(void);
asmlinkage void __raw_smp_check_barrier_asm(void);
@@ -51,6 +55,7 @@ static inline void smp_check_barrier(void)
}
void resync_core_dcache(void);
+void resync_core_icache(void);
#endif
#endif
diff --git a/arch/blackfin/include/asm/cacheflush.h b/arch/blackfin/include/asm/cacheflush.h
index 1b040f5b4feb..5c17dee53b5d 100644
--- a/arch/blackfin/include/asm/cacheflush.h
+++ b/arch/blackfin/include/asm/cacheflush.h
@@ -30,12 +30,14 @@
#ifndef _BLACKFIN_CACHEFLUSH_H
#define _BLACKFIN_CACHEFLUSH_H
-extern void blackfin_icache_dcache_flush_range(unsigned long start_address, unsigned long end_address);
+#include <asm/blackfin.h> /* for SSYNC() */
+
extern void blackfin_icache_flush_range(unsigned long start_address, unsigned long end_address);
extern void blackfin_dcache_flush_range(unsigned long start_address, unsigned long end_address);
extern void blackfin_dcache_invalidate_range(unsigned long start_address, unsigned long end_address);
extern void blackfin_dflush_page(void *page);
extern void blackfin_invalidate_entire_dcache(void);
+extern void blackfin_invalidate_entire_icache(void);
#define flush_dcache_mmap_lock(mapping) do { } while (0)
#define flush_dcache_mmap_unlock(mapping) do { } while (0)
@@ -54,32 +56,28 @@ extern void blackfin_invalidate_entire_dcache(void);
static inline void flush_icache_range(unsigned start, unsigned end)
{
-#if defined(CONFIG_BFIN_DCACHE) && defined(CONFIG_BFIN_ICACHE)
-
-# if defined(CONFIG_BFIN_WT)
- blackfin_icache_flush_range((start), (end));
- flush_icache_range_others(start, end);
-# else
- blackfin_icache_dcache_flush_range((start), (end));
-# endif
-
-#else
+#if defined(CONFIG_BFIN_WB)
+ blackfin_dcache_flush_range(start, end);
+#endif
-# if defined(CONFIG_BFIN_ICACHE)
- blackfin_icache_flush_range((start), (end));
+ /* Make sure all write buffers in the data side of the core
+ * are flushed before trying to invalidate the icache. This
+ * needs to be after the data flush and before the icache
+ * flush so that the SSYNC does the right thing in preventing
+ * the instruction prefetcher from hitting things in cached
+ * memory at the wrong time -- it runs much further ahead than
+ * the pipeline.
+ */
+ SSYNC();
+#if defined(CONFIG_BFIN_ICACHE)
+ blackfin_icache_flush_range(start, end);
flush_icache_range_others(start, end);
-# endif
-# if defined(CONFIG_BFIN_DCACHE)
- blackfin_dcache_flush_range((start), (end));
-# endif
-
#endif
}
#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
do { memcpy(dst, src, len); \
flush_icache_range((unsigned) (dst), (unsigned) (dst) + (len)); \
- flush_icache_range_others((unsigned long) (dst), (unsigned long) (dst) + (len));\
} while (0)
#define copy_from_user_page(vma, page, vaddr, dst, src, len) memcpy(dst, src, len)
@@ -100,7 +98,7 @@ do { memcpy(dst, src, len); \
extern unsigned long reserved_mem_dcache_on;
extern unsigned long reserved_mem_icache_on;
-static inline int bfin_addr_dcachable(unsigned long addr)
+static inline int bfin_addr_dcacheable(unsigned long addr)
{
#ifdef CONFIG_BFIN_DCACHE
if (addr < (_ramend - DMA_UNCACHED_REGION))
@@ -111,6 +109,11 @@ static inline int bfin_addr_dcachable(unsigned long addr)
addr >= _ramend && addr < physical_mem_end)
return 1;
+#ifndef CONFIG_BFIN_L2_NOT_CACHED
+ if (addr >= L2_START && addr < L2_START + L2_LENGTH)
+ return 1;
+#endif
+
return 0;
}
diff --git a/arch/blackfin/include/asm/cplb.h b/arch/blackfin/include/asm/cplb.h
index ad566ff9ad16..a75a6a9f0949 100644
--- a/arch/blackfin/include/asm/cplb.h
+++ b/arch/blackfin/include/asm/cplb.h
@@ -53,29 +53,32 @@
#define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW | CPLB_COMMON)
#endif
+#define SDRAM_DNON_CHBL (CPLB_COMMON)
+#define SDRAM_EBIU (CPLB_COMMON)
+#define SDRAM_OOPS (CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY)
+
#define L1_DMEMORY (CPLB_LOCK | CPLB_COMMON)
#ifdef CONFIG_SMP
-#define L2_ATTR (INITIAL_T | I_CPLB | D_CPLB)
-#define L2_IMEMORY (CPLB_COMMON | CPLB_LOCK)
-#define L2_DMEMORY (CPLB_COMMON | CPLB_LOCK)
+#define L2_ATTR (INITIAL_T | I_CPLB | D_CPLB)
+#define L2_IMEMORY (CPLB_COMMON)
+#define L2_DMEMORY (CPLB_LOCK | CPLB_COMMON)
#else
-#ifdef CONFIG_BFIN_L2_CACHEABLE
-#define L2_IMEMORY (SDRAM_IGENERIC)
-#define L2_DMEMORY (SDRAM_DGENERIC)
-#else
-#define L2_IMEMORY (CPLB_COMMON)
-#define L2_DMEMORY (CPLB_COMMON)
-#endif /* CONFIG_BFIN_L2_CACHEABLE */
-
-#define L2_ATTR (INITIAL_T | SWITCH_T | I_CPLB | D_CPLB)
+#define L2_ATTR (INITIAL_T | SWITCH_T | I_CPLB | D_CPLB)
+#define L2_IMEMORY (SDRAM_IGENERIC)
+
+# if defined(CONFIG_BFIN_L2_WB)
+# define L2_DMEMORY (CPLB_L1_CHBL | CPLB_COMMON)
+# elif defined(CONFIG_BFIN_L2_WT)
+# define L2_DMEMORY (CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW | CPLB_COMMON)
+# elif defined(CONFIG_BFIN_L2_NOT_CACHED)
+# define L2_DMEMORY (CPLB_COMMON)
+# else
+# define L2_DMEMORY (0)
+# endif
#endif /* CONFIG_SMP */
-#define SDRAM_DNON_CHBL (CPLB_COMMON)
-#define SDRAM_EBIU (CPLB_COMMON)
-#define SDRAM_OOPS (CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY)
-
#define SIZE_1K 0x00000400 /* 1K */
#define SIZE_4K 0x00001000 /* 4K */
#define SIZE_1M 0x00100000 /* 1M */
diff --git a/arch/blackfin/include/asm/cpu.h b/arch/blackfin/include/asm/cpu.h
index c2594ef877f6..565b8136855e 100644
--- a/arch/blackfin/include/asm/cpu.h
+++ b/arch/blackfin/include/asm/cpu.h
@@ -34,6 +34,7 @@ struct blackfin_cpudata {
unsigned int dmemctl;
unsigned long loops_per_jiffy;
unsigned long dcache_invld_count;
+ unsigned long icache_invld_count;
};
DECLARE_PER_CPU(struct blackfin_cpudata, cpu_data);
diff --git a/arch/blackfin/include/asm/dma.h b/arch/blackfin/include/asm/dma.h
index e4f7b8043f02..c9a59622e23f 100644
--- a/arch/blackfin/include/asm/dma.h
+++ b/arch/blackfin/include/asm/dma.h
@@ -206,10 +206,16 @@ static inline unsigned long get_dma_curr_addr(unsigned int channel)
static inline void set_dma_sg(unsigned int channel, struct dmasg *sg, int ndsize)
{
+ /* Make sure the internal data buffers in the core are drained
+ * so that the DMA descriptors are completely written when the
+ * DMA engine goes to fetch them below.
+ */
+ SSYNC();
+
+ dma_ch[channel].regs->next_desc_ptr = sg;
dma_ch[channel].regs->cfg =
(dma_ch[channel].regs->cfg & ~(0xf << 8)) |
((ndsize & 0xf) << 8);
- dma_ch[channel].regs->next_desc_ptr = sg;
}
static inline int dma_channel_active(unsigned int channel)
@@ -253,5 +259,7 @@ static inline void clear_dma_irqstat(unsigned int channel)
void *dma_memcpy(void *dest, const void *src, size_t count);
void *safe_dma_memcpy(void *dest, const void *src, size_t count);
void blackfin_dma_early_init(void);
+void early_dma_memcpy(void *dest, const void *src, size_t count);
+void early_dma_memcpy_done(void);
#endif
diff --git a/arch/blackfin/include/asm/elf.h b/arch/blackfin/include/asm/elf.h
index cdbfcfc30f6a..230e1605d3fb 100644
--- a/arch/blackfin/include/asm/elf.h
+++ b/arch/blackfin/include/asm/elf.h
@@ -55,50 +55,50 @@ do { \
#define ELF_FDPIC_CORE_EFLAGS EF_BFIN_FDPIC
#define ELF_EXEC_PAGESIZE 4096
-#define R_unused0 0 /* relocation type 0 is not defined */
-#define R_pcrel5m2 1 /*LSETUP part a */
-#define R_unused1 2 /* relocation type 2 is not defined */
-#define R_pcrel10 3 /* type 3, if cc jump <target> */
-#define R_pcrel12_jump 4 /* type 4, jump <target> */
-#define R_rimm16 5 /* type 0x5, rN = <target> */
-#define R_luimm16 6 /* # 0x6, preg.l=<target> Load imm 16 to lower half */
-#define R_huimm16 7 /* # 0x7, preg.h=<target> Load imm 16 to upper half */
-#define R_pcrel12_jump_s 8 /* # 0x8 jump.s <target> */
-#define R_pcrel24_jump_x 9 /* # 0x9 jump.x <target> */
-#define R_pcrel24 10 /* # 0xa call <target> , not expandable */
-#define R_unusedb 11 /* # 0xb not generated */
-#define R_unusedc 12 /* # 0xc not used */
-#define R_pcrel24_jump_l 13 /*0xd jump.l <target> */
-#define R_pcrel24_call_x 14 /* 0xE, call.x <target> if <target> is above 24 bit limit call through P1 */
-#define R_var_eq_symb 15 /* 0xf, linker should treat it same as 0x12 */
-#define R_byte_data 16 /* 0x10, .byte var = symbol */
-#define R_byte2_data 17 /* 0x11, .byte2 var = symbol */
-#define R_byte4_data 18 /* 0x12, .byte4 var = symbol and .var var=symbol */
-#define R_pcrel11 19 /* 0x13, lsetup part b */
-#define R_unused14 20 /* 0x14, undefined */
-#define R_unused15 21 /* not generated by VDSP 3.5 */
+#define R_BFIN_UNUSED0 0 /* relocation type 0 is not defined */
+#define R_BFIN_PCREL5M2 1 /* LSETUP part a */
+#define R_BFIN_UNUSED1 2 /* relocation type 2 is not defined */
+#define R_BFIN_PCREL10 3 /* type 3, if cc jump <target> */
+#define R_BFIN_PCREL12_JUMP 4 /* type 4, jump <target> */
+#define R_BFIN_RIMM16 5 /* type 0x5, rN = <target> */
+#define R_BFIN_LUIMM16 6 /* # 0x6, preg.l=<target> Load imm 16 to lower half */
+#define R_BFIN_HUIMM16 7 /* # 0x7, preg.h=<target> Load imm 16 to upper half */
+#define R_BFIN_PCREL12_JUMP_S 8 /* # 0x8 jump.s <target> */
+#define R_BFIN_PCREL24_JUMP_X 9 /* # 0x9 jump.x <target> */
+#define R_BFIN_PCREL24 10 /* # 0xa call <target> , not expandable */
+#define R_BFIN_UNUSEDB 11 /* # 0xb not generated */
+#define R_BFIN_UNUSEDC 12 /* # 0xc not used */
+#define R_BFIN_PCREL24_JUMP_L 13 /* 0xd jump.l <target> */
+#define R_BFIN_PCREL24_CALL_X 14 /* 0xE, call.x <target> if <target> is above 24 bit limit call through P1 */
+#define R_BFIN_VAR_EQ_SYMB 15 /* 0xf, linker should treat it same as 0x12 */
+#define R_BFIN_BYTE_DATA 16 /* 0x10, .byte var = symbol */
+#define R_BFIN_BYTE2_DATA 17 /* 0x11, .byte2 var = symbol */
+#define R_BFIN_BYTE4_DATA 18 /* 0x12, .byte4 var = symbol and .var var=symbol */
+#define R_BFIN_PCREL11 19 /* 0x13, lsetup part b */
+#define R_BFIN_UNUSED14 20 /* 0x14, undefined */
+#define R_BFIN_UNUSED15 21 /* not generated by VDSP 3.5 */
/* arithmetic relocations */
-#define R_push 0xE0
-#define R_const 0xE1
-#define R_add 0xE2
-#define R_sub 0xE3
-#define R_mult 0xE4
-#define R_div 0xE5
-#define R_mod 0xE6
-#define R_lshift 0xE7
-#define R_rshift 0xE8
-#define R_and 0xE9
-#define R_or 0xEA
-#define R_xor 0xEB
-#define R_land 0xEC
-#define R_lor 0xED
-#define R_len 0xEE
-#define R_neg 0xEF
-#define R_comp 0xF0
-#define R_page 0xF1
-#define R_hwpage 0xF2
-#define R_addr 0xF3
+#define R_BFIN_PUSH 0xE0
+#define R_BFIN_CONST 0xE1
+#define R_BFIN_ADD 0xE2
+#define R_BFIN_SUB 0xE3
+#define R_BFIN_MULT 0xE4
+#define R_BFIN_DIV 0xE5
+#define R_BFIN_MOD 0xE6
+#define R_BFIN_LSHIFT 0xE7
+#define R_BFIN_RSHIFT 0xE8
+#define R_BFIN_AND 0xE9
+#define R_BFIN_OR 0xEA
+#define R_BFIN_XOR 0xEB
+#define R_BFIN_LAND 0xEC
+#define R_BFIN_LOR 0xED
+#define R_BFIN_LEN 0xEE
+#define R_BFIN_NEG 0xEF
+#define R_BFIN_COMP 0xF0
+#define R_BFIN_PAGE 0xF1
+#define R_BFIN_HWPAGE 0xF2
+#define R_BFIN_ADDR 0xF3
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
use of this is to invoke "./ld.so someprog" to test out a new version of
diff --git a/arch/blackfin/include/asm/entry.h b/arch/blackfin/include/asm/entry.h
index b30a2968e274..ec58efc130e6 100644
--- a/arch/blackfin/include/asm/entry.h
+++ b/arch/blackfin/include/asm/entry.h
@@ -35,21 +35,39 @@
#else
# define LOAD_IPIPE_IPEND
#endif
+
+#ifndef CONFIG_EXACT_HWERR
+/* As a debugging aid - we save IPEND when DEBUG_KERNEL is on,
+ * otherwise it is a waste of cycles.
+ */
+# ifndef CONFIG_DEBUG_KERNEL
+#define INTERRUPT_ENTRY(N) \
+ [--sp] = SYSCFG; \
+ [--sp] = P0; /*orig_p0*/ \
+ [--sp] = R0; /*orig_r0*/ \
+ [--sp] = (R7:0,P5:0); \
+ R0 = (N); \
+ LOAD_IPIPE_IPEND \
+ jump __common_int_entry;
+# else /* CONFIG_DEBUG_KERNEL */
#define INTERRUPT_ENTRY(N) \
[--sp] = SYSCFG; \
- \
[--sp] = P0; /*orig_p0*/ \
[--sp] = R0; /*orig_r0*/ \
[--sp] = (R7:0,P5:0); \
+ p0.l = lo(IPEND); \
+ p0.h = hi(IPEND); \
+ r1 = [p0]; \
R0 = (N); \
LOAD_IPIPE_IPEND \
jump __common_int_entry;
+# endif /* CONFIG_DEBUG_KERNEL */
/* For timer interrupts, we need to save IPEND, since the user_mode
- macro accesses it to determine where to account time. */
+ *macro accesses it to determine where to account time.
+ */
#define TIMER_INTERRUPT_ENTRY(N) \
[--sp] = SYSCFG; \
- \
[--sp] = P0; /*orig_p0*/ \
[--sp] = R0; /*orig_r0*/ \
[--sp] = (R7:0,P5:0); \
@@ -58,6 +76,74 @@
r1 = [p0]; \
R0 = (N); \
jump __common_int_entry;
+#else /* CONFIG_EXACT_HWERR is defined */
+
+/* if we want hardware error to be exact, we need to do a SSYNC (which forces
+ * read/writes to complete to the memory controllers), and check to see that
+ * caused a pending HW error condition. If so, we assume it was caused by user
+ * space, by setting the same interrupt that we are in (so it goes off again)
+ * and context restore, and a RTI (without servicing anything). This should
+ * cause the pending HWERR to fire, and when that is done, this interrupt will
+ * be re-serviced properly.
+ * As you can see by the code - we actually need to do two SSYNCS - one to
+ * make sure the read/writes complete, and another to make sure the hardware
+ * error is recognized by the core.
+ */
+#define INTERRUPT_ENTRY(N) \
+ SSYNC; \
+ SSYNC; \
+ [--sp] = SYSCFG; \
+ [--sp] = P0; /*orig_p0*/ \
+ [--sp] = R0; /*orig_r0*/ \
+ [--sp] = (R7:0,P5:0); \
+ R1 = ASTAT; \
+ P0.L = LO(ILAT); \
+ P0.H = HI(ILAT); \
+ R0 = [P0]; \
+ CC = BITTST(R0, EVT_IVHW_P); \
+ IF CC JUMP 1f; \
+ ASTAT = R1; \
+ p0.l = lo(IPEND); \
+ p0.h = hi(IPEND); \
+ r1 = [p0]; \
+ R0 = (N); \
+ LOAD_IPIPE_IPEND \
+ jump __common_int_entry; \
+1: ASTAT = R1; \
+ RAISE N; \
+ (R7:0, P5:0) = [SP++]; \
+ SP += 0x8; \
+ SYSCFG = [SP++]; \
+ CSYNC; \
+ RTI;
+
+#define TIMER_INTERRUPT_ENTRY(N) \
+ SSYNC; \
+ SSYNC; \
+ [--sp] = SYSCFG; \
+ [--sp] = P0; /*orig_p0*/ \
+ [--sp] = R0; /*orig_r0*/ \
+ [--sp] = (R7:0,P5:0); \
+ R1 = ASTAT; \
+ P0.L = LO(ILAT); \
+ P0.H = HI(ILAT); \
+ R0 = [P0]; \
+ CC = BITTST(R0, EVT_IVHW_P); \
+ IF CC JUMP 1f; \
+ ASTAT = R1; \
+ p0.l = lo(IPEND); \
+ p0.h = hi(IPEND); \
+ r1 = [p0]; \
+ R0 = (N); \
+ jump __common_int_entry; \
+1: ASTAT = R1; \
+ RAISE N; \
+ (R7:0, P5:0) = [SP++]; \
+ SP += 0x8; \
+ SYSCFG = [SP++]; \
+ CSYNC; \
+ RTI;
+#endif /* CONFIG_EXACT_HWERR */
/* This one pushes RETI without using CLI. Interrupts are enabled. */
#define SAVE_CONTEXT_SYSCALL save_context_syscall
diff --git a/arch/blackfin/include/asm/flat.h b/arch/blackfin/include/asm/flat.h
index e70074e05f4e..733a178d782d 100644
--- a/arch/blackfin/include/asm/flat.h
+++ b/arch/blackfin/include/asm/flat.h
@@ -10,7 +10,6 @@
#include <asm/unaligned.h>
-#define flat_stack_align(sp) /* nothing needed */
#define flat_argvp_envp_on_stack() 0
#define flat_old_ram_flag(flags) (flags)
diff --git a/arch/blackfin/include/asm/ftrace.h b/arch/blackfin/include/asm/ftrace.h
index 40a8c178f10d..8643680f0f78 100644
--- a/arch/blackfin/include/asm/ftrace.h
+++ b/arch/blackfin/include/asm/ftrace.h
@@ -1 +1,13 @@
-/* empty */
+/*
+ * Blackfin ftrace code
+ *
+ * Copyright 2009 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __ASM_BFIN_FTRACE_H__
+#define __ASM_BFIN_FTRACE_H__
+
+#define MCOUNT_INSN_SIZE 8 /* sizeof mcount call: LINK + CALL */
+
+#endif
diff --git a/arch/blackfin/include/asm/gptimers.h b/arch/blackfin/include/asm/gptimers.h
index b0f847ae4bf4..89f08decb8e0 100644
--- a/arch/blackfin/include/asm/gptimers.h
+++ b/arch/blackfin/include/asm/gptimers.h
@@ -30,6 +30,7 @@
# else
# define MAX_BLACKFIN_GPTIMERS 11
# define TIMER8_GROUP_REG TIMER_ENABLE1
+# define TIMER_GROUP2 1
# endif
# define TIMER0_GROUP_REG TIMER_ENABLE0
#endif
@@ -40,10 +41,12 @@
# define MAX_BLACKFIN_GPTIMERS 12
# define TIMER0_GROUP_REG TMRS8_ENABLE
# define TIMER8_GROUP_REG TMRS4_ENABLE
+# define TIMER_GROUP2 1
#endif
/*
* All others: 3 timers:
*/
+#define TIMER_GROUP1 0
#if !defined(MAX_BLACKFIN_GPTIMERS)
# define MAX_BLACKFIN_GPTIMERS 3
# define TIMER0_GROUP_REG TIMER_ENABLE
@@ -109,8 +112,8 @@
#define TIMER_ERR_PROG_PER 0x8000
#define TIMER_ERR_PROG_PW 0xC000
#define TIMER_EMU_RUN 0x0200
-#define TIMER_TOGGLE_HI 0x0100
-#define TIMER_CLK_SEL 0x0080
+#define TIMER_TOGGLE_HI 0x0100
+#define TIMER_CLK_SEL 0x0080
#define TIMER_OUT_DIS 0x0040
#define TIMER_TIN_SEL 0x0020
#define TIMER_IRQ_ENA 0x0010
@@ -169,23 +172,25 @@
/* The actual gptimer API */
-void set_gptimer_pwidth (int timer_id, uint32_t width);
-uint32_t get_gptimer_pwidth (int timer_id);
-void set_gptimer_period (int timer_id, uint32_t period);
-uint32_t get_gptimer_period (int timer_id);
-uint32_t get_gptimer_count (int timer_id);
-uint16_t get_gptimer_intr (int timer_id);
-void clear_gptimer_intr (int timer_id);
-uint16_t get_gptimer_over (int timer_id);
-void clear_gptimer_over (int timer_id);
-void set_gptimer_config (int timer_id, uint16_t config);
-uint16_t get_gptimer_config (int timer_id);
-void set_gptimer_pulse_hi (int timer_id);
+void set_gptimer_pwidth(int timer_id, uint32_t width);
+uint32_t get_gptimer_pwidth(int timer_id);
+void set_gptimer_period(int timer_id, uint32_t period);
+uint32_t get_gptimer_period(int timer_id);
+uint32_t get_gptimer_count(int timer_id);
+int get_gptimer_intr(int timer_id);
+void clear_gptimer_intr(int timer_id);
+int get_gptimer_over(int timer_id);
+void clear_gptimer_over(int timer_id);
+void set_gptimer_config(int timer_id, uint16_t config);
+uint16_t get_gptimer_config(int timer_id);
+int get_gptimer_run(int timer_id);
+void set_gptimer_pulse_hi(int timer_id);
void clear_gptimer_pulse_hi(int timer_id);
-void enable_gptimers (uint16_t mask);
-void disable_gptimers (uint16_t mask);
-uint16_t get_enabled_gptimers (void);
-uint32_t get_gptimer_status (int group);
-void set_gptimer_status (int group, uint32_t value);
+void enable_gptimers(uint16_t mask);
+void disable_gptimers(uint16_t mask);
+void disable_gptimers_sync(uint16_t mask);
+uint16_t get_enabled_gptimers(void);
+uint32_t get_gptimer_status(int group);
+void set_gptimer_status(int group, uint32_t value);
#endif
diff --git a/arch/blackfin/include/asm/io.h b/arch/blackfin/include/asm/io.h
index 63b2d8c78570..3022b5c96b37 100644
--- a/arch/blackfin/include/asm/io.h
+++ b/arch/blackfin/include/asm/io.h
@@ -80,19 +80,22 @@ static inline unsigned int readl(const volatile void __iomem *addr)
#define memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c))
#define memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c))
-#define inb(addr) readb(addr)
-#define inw(addr) readw(addr)
-#define inl(addr) readl(addr)
-#define outb(x,addr) ((void) writeb(x,addr))
-#define outw(x,addr) ((void) writew(x,addr))
-#define outl(x,addr) ((void) writel(x,addr))
-
-#define inb_p(addr) inb(addr)
-#define inw_p(addr) inw(addr)
-#define inl_p(addr) inl(addr)
-#define outb_p(x,addr) outb(x,addr)
-#define outw_p(x,addr) outw(x,addr)
-#define outl_p(x,addr) outl(x,addr)
+/* Convert "I/O port addresses" to actual addresses. i.e. ugly casts. */
+#define __io(port) ((void *)(unsigned long)(port))
+
+#define inb(port) readb(__io(port))
+#define inw(port) readw(__io(port))
+#define inl(port) readl(__io(port))
+#define outb(x,port) writeb(x,__io(port))
+#define outw(x,port) writew(x,__io(port))
+#define outl(x,port) writel(x,__io(port))
+
+#define inb_p(port) inb(__io(port))
+#define inw_p(port) inw(__io(port))
+#define inl_p(port) inl(__io(port))
+#define outb_p(x,port) outb(x,__io(port))
+#define outw_p(x,port) outw(x,__io(port))
+#define outl_p(x,port) outl(x,__io(port))
#define ioread8_rep(a,d,c) readsb(a,d,c)
#define ioread16_rep(a,d,c) readsw(a,d,c)
diff --git a/arch/blackfin/include/asm/ipipe.h b/arch/blackfin/include/asm/ipipe.h
index 343b56361ec9..bbe1c3726b69 100644
--- a/arch/blackfin/include/asm/ipipe.h
+++ b/arch/blackfin/include/asm/ipipe.h
@@ -35,9 +35,9 @@
#include <asm/atomic.h>
#include <asm/traps.h>
-#define IPIPE_ARCH_STRING "1.9-00"
+#define IPIPE_ARCH_STRING "1.10-00"
#define IPIPE_MAJOR_NUMBER 1
-#define IPIPE_MINOR_NUMBER 9
+#define IPIPE_MINOR_NUMBER 10
#define IPIPE_PATCH_NUMBER 0
#ifdef CONFIG_SMP
@@ -54,10 +54,11 @@ do { \
#define task_hijacked(p) \
({ \
- int __x__ = ipipe_current_domain != ipipe_root_domain; \
- /* We would need to clear the SYNC flag for the root domain */ \
- /* over the current processor in SMP mode. */ \
- local_irq_enable_hw(); __x__; \
+ int __x__ = __ipipe_root_domain_p; \
+ __clear_bit(IPIPE_SYNC_FLAG, &ipipe_root_cpudom_var(status)); \
+ if (__x__) \
+ local_irq_enable_hw(); \
+ !__x__; \
})
struct ipipe_domain;
@@ -179,23 +180,24 @@ static inline unsigned long __ipipe_ffnz(unsigned long ul)
#define __ipipe_run_isr(ipd, irq) \
do { \
- if (ipd == ipipe_root_domain) { \
+ if (!__ipipe_pipeline_head_p(ipd)) \
local_irq_enable_hw(); \
- if (ipipe_virtual_irq_p(irq)) \
+ if (ipd == ipipe_root_domain) { \
+ if (unlikely(ipipe_virtual_irq_p(irq))) { \
+ irq_enter(); \
ipd->irqs[irq].handler(irq, ipd->irqs[irq].cookie); \
- else \
+ irq_exit(); \
+ } else \
ipd->irqs[irq].handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs)); \
- local_irq_disable_hw(); \
} else { \
__clear_bit(IPIPE_SYNC_FLAG, &ipipe_cpudom_var(ipd, status)); \
- local_irq_enable_nohead(ipd); \
ipd->irqs[irq].handler(irq, ipd->irqs[irq].cookie); \
/* Attempt to exit the outer interrupt level before \
* starting the deferred IRQ processing. */ \
- local_irq_disable_nohead(ipd); \
__ipipe_run_irqtail(); \
__set_bit(IPIPE_SYNC_FLAG, &ipipe_cpudom_var(ipd, status)); \
} \
+ local_irq_disable_hw(); \
} while (0)
#define __ipipe_syscall_watched_p(p, sc) \
diff --git a/arch/blackfin/include/asm/irq.h b/arch/blackfin/include/asm/irq.h
index 7645e85a5f6f..400bdd52ce87 100644
--- a/arch/blackfin/include/asm/irq.h
+++ b/arch/blackfin/include/asm/irq.h
@@ -17,270 +17,17 @@
#ifndef _BFIN_IRQ_H_
#define _BFIN_IRQ_H_
-/* SYS_IRQS and NR_IRQS are defined in <mach-bf5xx/irq.h>*/
-#include <mach/irq.h>
-#include <asm/pda.h>
-#include <asm/processor.h>
-
-#ifdef CONFIG_SMP
-/* Forward decl needed due to cdef inter dependencies */
-static inline uint32_t __pure bfin_dspid(void);
-# define blackfin_core_id() (bfin_dspid() & 0xff)
-# define bfin_irq_flags cpu_pda[blackfin_core_id()].imask
-#else
-extern unsigned long bfin_irq_flags;
-#endif
-
-#ifdef CONFIG_IPIPE
-
-#include <linux/ipipe_trace.h>
+#include <linux/irqflags.h>
-void __ipipe_unstall_root(void);
-
-void __ipipe_restore_root(unsigned long flags);
-
-#ifdef CONFIG_DEBUG_HWERR
-# define __all_masked_irq_flags 0x3f
-# define __save_and_cli_hw(x) \
- __asm__ __volatile__( \
- "cli %0;" \
- "sti %1;" \
- : "=&d"(x) \
- : "d" (0x3F) \
- )
-#else
-# define __all_masked_irq_flags 0x1f
-# define __save_and_cli_hw(x) \
- __asm__ __volatile__( \
- "cli %0;" \
- : "=&d"(x) \
- )
-#endif
-
-#define irqs_enabled_from_flags_hw(x) ((x) != __all_masked_irq_flags)
-#define raw_irqs_disabled_flags(flags) (!irqs_enabled_from_flags_hw(flags))
-#define local_test_iflag_hw(x) irqs_enabled_from_flags_hw(x)
-
-#define local_save_flags(x) \
- do { \
- (x) = __ipipe_test_root() ? \
- __all_masked_irq_flags : bfin_irq_flags; \
- barrier(); \
- } while (0)
-
-#define local_irq_save(x) \
- do { \
- (x) = __ipipe_test_and_stall_root() ? \
- __all_masked_irq_flags : bfin_irq_flags; \
- barrier(); \
- } while (0)
-
-static inline void local_irq_restore(unsigned long x)
-{
- barrier();
- __ipipe_restore_root(x == __all_masked_irq_flags);
-}
-
-#define local_irq_disable() \
- do { \
- __ipipe_stall_root(); \
- barrier(); \
- } while (0)
-
-static inline void local_irq_enable(void)
-{
- barrier();
- __ipipe_unstall_root();
-}
-
-#define irqs_disabled() __ipipe_test_root()
-
-#define local_save_flags_hw(x) \
- __asm__ __volatile__( \
- "cli %0;" \
- "sti %0;" \
- : "=d"(x) \
- )
-
-#define irqs_disabled_hw() \
- ({ \
- unsigned long flags; \
- local_save_flags_hw(flags); \
- !irqs_enabled_from_flags_hw(flags); \
- })
-
-static inline unsigned long raw_mangle_irq_bits(int virt, unsigned long real)
-{
- /* Merge virtual and real interrupt mask bits into a single
- 32bit word. */
- return (real & ~(1 << 31)) | ((virt != 0) << 31);
-}
-
-static inline int raw_demangle_irq_bits(unsigned long *x)
-{
- int virt = (*x & (1 << 31)) != 0;
- *x &= ~(1L << 31);
- return virt;
-}
-
-#ifdef CONFIG_IPIPE_TRACE_IRQSOFF
-
-#define local_irq_disable_hw() \
- do { \
- int _tmp_dummy; \
- if (!irqs_disabled_hw()) \
- ipipe_trace_begin(0x80000000); \
- __asm__ __volatile__ ("cli %0;" : "=d" (_tmp_dummy) : ); \
- } while (0)
-
-#define local_irq_enable_hw() \
- do { \
- if (irqs_disabled_hw()) \
- ipipe_trace_end(0x80000000); \
- __asm__ __volatile__ ("sti %0;" : : "d"(bfin_irq_flags)); \
- } while (0)
-
-#define local_irq_save_hw(x) \
- do { \
- __save_and_cli_hw(x); \
- if (local_test_iflag_hw(x)) \
- ipipe_trace_begin(0x80000001); \
- } while (0)
-
-#define local_irq_restore_hw(x) \
- do { \
- if (local_test_iflag_hw(x)) { \
- ipipe_trace_end(0x80000001); \
- local_irq_enable_hw_notrace(); \
- } \
- } while (0)
-
-#define local_irq_disable_hw_notrace() \
- do { \
- int _tmp_dummy; \
- __asm__ __volatile__ ("cli %0;" : "=d" (_tmp_dummy) : ); \
- } while (0)
-
-#define local_irq_enable_hw_notrace() \
- __asm__ __volatile__( \
- "sti %0;" \
- : \
- : "d"(bfin_irq_flags) \
- )
-
-#define local_irq_save_hw_notrace(x) __save_and_cli_hw(x)
-
-#define local_irq_restore_hw_notrace(x) \
- do { \
- if (local_test_iflag_hw(x)) \
- local_irq_enable_hw_notrace(); \
- } while (0)
-
-#else /* CONFIG_IPIPE_TRACE_IRQSOFF */
-
-#define local_irq_enable_hw() \
- __asm__ __volatile__( \
- "sti %0;" \
- : \
- : "d"(bfin_irq_flags) \
- )
-
-#define local_irq_disable_hw() \
- do { \
- int _tmp_dummy; \
- __asm__ __volatile__ ( \
- "cli %0;" \
- : "=d" (_tmp_dummy)); \
- } while (0)
-
-#define local_irq_restore_hw(x) \
- do { \
- if (irqs_enabled_from_flags_hw(x)) \
- local_irq_enable_hw(); \
- } while (0)
-
-#define local_irq_save_hw(x) __save_and_cli_hw(x)
-
-#define local_irq_disable_hw_notrace() local_irq_disable_hw()
-#define local_irq_enable_hw_notrace() local_irq_enable_hw()
-#define local_irq_save_hw_notrace(x) local_irq_save_hw(x)
-#define local_irq_restore_hw_notrace(x) local_irq_restore_hw(x)
-
-#endif /* CONFIG_IPIPE_TRACE_IRQSOFF */
-
-#else /* !CONFIG_IPIPE */
-
-/*
- * Interrupt configuring macros.
- */
-#define local_irq_disable() \
- do { \
- int __tmp_dummy; \
- __asm__ __volatile__( \
- "cli %0;" \
- : "=d" (__tmp_dummy) \
- ); \
- } while (0)
-
-#define local_irq_enable() \
- __asm__ __volatile__( \
- "sti %0;" \
- : \
- : "d" (bfin_irq_flags) \
- )
-
-#ifdef CONFIG_DEBUG_HWERR
-# define __save_and_cli(x) \
- __asm__ __volatile__( \
- "cli %0;" \
- "sti %1;" \
- : "=&d" (x) \
- : "d" (0x3F) \
- )
-#else
-# define __save_and_cli(x) \
- __asm__ __volatile__( \
- "cli %0;" \
- : "=&d" (x) \
- )
-#endif
-
-#define local_save_flags(x) \
- __asm__ __volatile__( \
- "cli %0;" \
- "sti %0;" \
- : "=d" (x) \
- )
-
-#ifdef CONFIG_DEBUG_HWERR
-#define irqs_enabled_from_flags(x) (((x) & ~0x3f) != 0)
-#else
-#define irqs_enabled_from_flags(x) ((x) != 0x1f)
-#endif
-
-#define local_irq_restore(x) \
- do { \
- if (irqs_enabled_from_flags(x)) \
- local_irq_enable(); \
- } while (0)
-
-/* For spinlocks etc */
-#define local_irq_save(x) __save_and_cli(x)
-
-#define irqs_disabled() \
-({ \
- unsigned long flags; \
- local_save_flags(flags); \
- !irqs_enabled_from_flags(flags); \
-})
-
-#define local_irq_save_hw(x) local_irq_save(x)
-#define local_irq_restore_hw(x) local_irq_restore(x)
-#define local_irq_enable_hw() local_irq_enable()
-#define local_irq_disable_hw() local_irq_disable()
-#define irqs_disabled_hw() irqs_disabled()
+/* SYS_IRQS and NR_IRQS are defined in <mach-bf5xx/irq.h> */
+#include <mach/irq.h>
-#endif /* !CONFIG_IPIPE */
+/* Xenomai IPIPE helpers */
+#define local_irq_restore_hw(x) local_irq_restore(x)
+#define local_irq_save_hw(x) local_irq_save(x)
+#define local_irq_enable_hw(x) local_irq_enable(x)
+#define local_irq_disable_hw(x) local_irq_disable(x)
+#define irqs_disabled_hw(x) irqs_disabled(x)
#if ANOMALY_05000244 && defined(CONFIG_BFIN_ICACHE)
# define NOP_PAD_ANOMALY_05000244 "nop; nop;"
diff --git a/arch/blackfin/include/asm/irqflags.h b/arch/blackfin/include/asm/irqflags.h
new file mode 100644
index 000000000000..139cba4651b1
--- /dev/null
+++ b/arch/blackfin/include/asm/irqflags.h
@@ -0,0 +1,63 @@
+/*
+ * interface to Blackfin CEC
+ *
+ * Copyright 2009 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __ASM_BFIN_IRQFLAGS_H__
+#define __ASM_BFIN_IRQFLAGS_H__
+
+#ifdef CONFIG_SMP
+# include <asm/pda.h>
+# include <asm/processor.h>
+/* Forward decl needed due to cdef inter dependencies */
+static inline uint32_t __pure bfin_dspid(void);
+# define blackfin_core_id() (bfin_dspid() & 0xff)
+# define bfin_irq_flags cpu_pda[blackfin_core_id()].imask
+#else
+extern unsigned long bfin_irq_flags;
+#endif
+
+static inline void bfin_sti(unsigned long flags)
+{
+ asm volatile("sti %0;" : : "d" (flags));
+}
+
+static inline unsigned long bfin_cli(void)
+{
+ unsigned long flags;
+ asm volatile("cli %0;" : "=d" (flags));
+ return flags;
+}
+
+static inline void raw_local_irq_disable(void)
+{
+ bfin_cli();
+}
+static inline void raw_local_irq_enable(void)
+{
+ bfin_sti(bfin_irq_flags);
+}
+
+#define raw_local_save_flags(flags) do { (flags) = bfin_read_IMASK(); } while (0)
+
+#define raw_irqs_disabled_flags(flags) (((flags) & ~0x3f) == 0)
+
+static inline void raw_local_irq_restore(unsigned long flags)
+{
+ if (!raw_irqs_disabled_flags(flags))
+ raw_local_irq_enable();
+}
+
+static inline unsigned long __raw_local_irq_save(void)
+{
+ unsigned long flags = bfin_cli();
+#ifdef CONFIG_DEBUG_HWERR
+ bfin_sti(0x3f);
+#endif
+ return flags;
+}
+#define raw_local_irq_save(flags) do { (flags) = __raw_local_irq_save(); } while (0)
+
+#endif
diff --git a/arch/blackfin/include/asm/kmap_types.h b/arch/blackfin/include/asm/kmap_types.h
index e215f7104974..0a88622339ee 100644
--- a/arch/blackfin/include/asm/kmap_types.h
+++ b/arch/blackfin/include/asm/kmap_types.h
@@ -1,21 +1,6 @@
#ifndef _ASM_KMAP_TYPES_H
#define _ASM_KMAP_TYPES_H
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif
diff --git a/arch/blackfin/include/asm/mutex-dec.h b/arch/blackfin/include/asm/mutex-dec.h
deleted file mode 100644
index 0134151656af..000000000000
--- a/arch/blackfin/include/asm/mutex-dec.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * include/asm-generic/mutex-dec.h
- *
- * Generic implementation of the mutex fastpath, based on atomic
- * decrement/increment.
- */
-#ifndef _ASM_GENERIC_MUTEX_DEC_H
-#define _ASM_GENERIC_MUTEX_DEC_H
-
-/**
- * __mutex_fastpath_lock - try to take the lock by moving the count
- * from 1 to a 0 value
- * @count: pointer of type atomic_t
- * @fail_fn: function to call if the original value was not 1
- *
- * Change the count from 1 to a value lower than 1, and call <fail_fn> if
- * it wasn't 1 originally. This function MUST leave the value lower than
- * 1 even when the "1" assertion wasn't true.
- */
-static inline void
-__mutex_fastpath_lock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *))
-{
- if (unlikely(atomic_dec_return(count) < 0))
- fail_fn(count);
- else
- smp_mb();
-}
-
-/**
- * __mutex_fastpath_lock_retval - try to take the lock by moving the count
- * from 1 to a 0 value
- * @count: pointer of type atomic_t
- * @fail_fn: function to call if the original value was not 1
- *
- * Change the count from 1 to a value lower than 1, and call <fail_fn> if
- * it wasn't 1 originally. This function returns 0 if the fastpath succeeds,
- * or anything the slow path function returns.
- */
-static inline int
-__mutex_fastpath_lock_retval(atomic_t *count, fastcall int (*fail_fn)(atomic_t *))
-{
- if (unlikely(atomic_dec_return(count) < 0))
- return fail_fn(count);
- else {
- smp_mb();
- return 0;
- }
-}
-
-/**
- * __mutex_fastpath_unlock - try to promote the count from 0 to 1
- * @count: pointer of type atomic_t
- * @fail_fn: function to call if the original value was not 0
- *
- * Try to promote the count from 0 to 1. If it wasn't 0, call <fail_fn>.
- * In the failure case, this function is allowed to either set the value to
- * 1, or to set it to a value lower than 1.
- *
- * If the implementation sets it to a value of lower than 1, then the
- * __mutex_slowpath_needs_to_unlock() macro needs to return 1, it needs
- * to return 0 otherwise.
- */
-static inline void
-__mutex_fastpath_unlock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *))
-{
- smp_mb();
- if (unlikely(atomic_inc_return(count) <= 0))
- fail_fn(count);
-}
-
-#define __mutex_slowpath_needs_to_unlock() 1
-
-/**
- * __mutex_fastpath_trylock - try to acquire the mutex, without waiting
- *
- * @count: pointer of type atomic_t
- * @fail_fn: fallback function
- *
- * Change the count from 1 to a value lower than 1, and return 0 (failure)
- * if it wasn't 1 originally, or return 1 (success) otherwise. This function
- * MUST leave the value lower than 1 even when the "1" assertion wasn't true.
- * Additionally, if the value was < 0 originally, this function must not leave
- * it to 0 on failure.
- *
- * If the architecture has no effective trylock variant, it should call the
- * <fail_fn> spinlock-based trylock variant unconditionally.
- */
-static inline int
-__mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *))
-{
- /*
- * We have two variants here. The cmpxchg based one is the best one
- * because it never induce a false contention state. It is included
- * here because architectures using the inc/dec algorithms over the
- * xchg ones are much more likely to support cmpxchg natively.
- *
- * If not we fall back to the spinlock based variant - that is
- * just as efficient (and simpler) as a 'destructive' probing of
- * the mutex state would be.
- */
-#ifdef __HAVE_ARCH_CMPXCHG
- if (likely(atomic_cmpxchg(count, 1, 0) == 1)) {
- smp_mb();
- return 1;
- }
- return 0;
-#else
- return fail_fn(count);
-#endif
-}
-
-#endif
diff --git a/arch/blackfin/include/asm/page.h b/arch/blackfin/include/asm/page.h
index 344f6a8c1f22..3ea2016a1d4a 100644
--- a/arch/blackfin/include/asm/page.h
+++ b/arch/blackfin/include/asm/page.h
@@ -81,7 +81,7 @@ extern unsigned long memory_end;
#define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
((void *)(kaddr) < (void *)memory_end))
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* __ASSEMBLY__ */
diff --git a/arch/blackfin/include/asm/pda.h b/arch/blackfin/include/asm/pda.h
index a67142740df0..b42555c1431c 100644
--- a/arch/blackfin/include/asm/pda.h
+++ b/arch/blackfin/include/asm/pda.h
@@ -64,8 +64,6 @@ struct blackfin_pda { /* Per-processor Data Area */
extern struct blackfin_pda cpu_pda[];
-void reserve_pda(void);
-
#endif /* __ASSEMBLY__ */
#endif /* _ASM_BLACKFIN_PDA_H */
diff --git a/arch/blackfin/include/asm/processor.h b/arch/blackfin/include/asm/processor.h
index 0eece23b41c7..3040415523b2 100644
--- a/arch/blackfin/include/asm/processor.h
+++ b/arch/blackfin/include/asm/processor.h
@@ -131,8 +131,8 @@ unsigned long get_wchan(struct task_struct *p);
/* Get the Silicon Revision of the chip */
static inline uint32_t __pure bfin_revid(void)
{
- /* stored in the upper 4 bits */
- uint32_t revid = bfin_read_CHIPID() >> 28;
+ /* Always use CHIPID, to work around ANOMALY_05000234 */
+ uint32_t revid = (bfin_read_CHIPID() & CHIPID_VERSION) >> 28;
#ifdef CONFIG_BF52x
/* ANOMALY_05000357
diff --git a/arch/blackfin/include/asm/sections.h b/arch/blackfin/include/asm/sections.h
index 1443c3353a8c..e7fd0ecd73f7 100644
--- a/arch/blackfin/include/asm/sections.h
+++ b/arch/blackfin/include/asm/sections.h
@@ -4,4 +4,15 @@
/* nothing to see, move along */
#include <asm-generic/sections.h>
+/* only used when MTD_UCLINUX */
+extern unsigned long memory_mtd_start, memory_mtd_end, mtd_size;
+
+extern unsigned long _ramstart, _ramend, _rambase;
+extern unsigned long memory_start, memory_end, physical_mem_end;
+
+extern char _stext_l1[], _etext_l1[], _sdata_l1[], _edata_l1[], _sbss_l1[],
+ _ebss_l1[], _l1_lma_start[], _sdata_b_l1[], _sbss_b_l1[], _ebss_b_l1[],
+ _stext_l2[], _etext_l2[], _sdata_l2[], _edata_l2[], _sbss_l2[],
+ _ebss_l2[], _l2_lma_start[];
+
#endif
diff --git a/arch/blackfin/include/asm/signal.h b/arch/blackfin/include/asm/signal.h
index 87951d251458..2eea90794454 100644
--- a/arch/blackfin/include/asm/signal.h
+++ b/arch/blackfin/include/asm/signal.h
@@ -104,7 +104,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
diff --git a/arch/blackfin/include/asm/system.h b/arch/blackfin/include/asm/system.h
index a4c8254bec55..294dbda24164 100644
--- a/arch/blackfin/include/asm/system.h
+++ b/arch/blackfin/include/asm/system.h
@@ -35,10 +35,10 @@
#define _BLACKFIN_SYSTEM_H
#include <linux/linkage.h>
-#include <linux/compiler.h>
+#include <linux/irqflags.h>
#include <mach/anomaly.h>
+#include <asm/cache.h>
#include <asm/pda.h>
-#include <asm/processor.h>
#include <asm/irq.h>
/*
diff --git a/arch/blackfin/include/asm/time.h b/arch/blackfin/include/asm/time.h
index ddc43ce38533..589e937ed1eb 100644
--- a/arch/blackfin/include/asm/time.h
+++ b/arch/blackfin/include/asm/time.h
@@ -37,4 +37,5 @@ extern unsigned long long __bfin_cycles_off;
extern unsigned int __bfin_cycles_mod;
#endif
+extern void __init setup_core_timer(void);
#endif
diff --git a/arch/blackfin/include/asm/uaccess.h b/arch/blackfin/include/asm/uaccess.h
index 3248033531e6..8894e9ffbb57 100644
--- a/arch/blackfin/include/asm/uaccess.h
+++ b/arch/blackfin/include/asm/uaccess.h
@@ -59,12 +59,8 @@ static inline int is_in_rom(unsigned long addr)
#ifndef CONFIG_ACCESS_CHECK
static inline int _access_ok(unsigned long addr, unsigned long size) { return 1; }
#else
-#ifdef CONFIG_ACCESS_OK_L1
-extern int _access_ok(unsigned long addr, unsigned long size)__attribute__((l1_text));
-#else
extern int _access_ok(unsigned long addr, unsigned long size);
#endif
-#endif
/*
* The exception table consists of pairs of addresses: the first is the
@@ -83,9 +79,6 @@ struct exception_table_entry {
unsigned long insn, fixup;
};
-/* Returns 0 if exception not found and fixup otherwise. */
-extern unsigned long search_exception_table(unsigned long);
-
/*
* These are the main single-value transfer routines. They automatically
* use the right size if we just have the right pointer type.
@@ -233,16 +226,29 @@ strncpy_from_user(char *dst, const char *src, long count)
}
/*
- * Return the size of a string (including the ending 0)
+ * Get the size of a string in user space.
+ * src: The string to measure
+ * n: The maximum valid length
*
- * Return 0 on exception, a value greater than N if too long
+ * Get the size of a NUL-terminated string in user space.
+ *
+ * Returns the size of the string INCLUDING the terminating NUL.
+ * On exception, returns 0.
+ * If the string is too long, returns a value greater than n.
*/
-static inline long strnlen_user(const char *src, long n)
+static inline long __must_check strnlen_user(const char *src, long n)
{
- return (strlen(src) + 1);
+ if (!access_ok(VERIFY_READ, src, 1))
+ return 0;
+ return strnlen(src, n) + 1;
}
-#define strlen_user(str) strnlen_user(str, 32767)
+static inline long __must_check strlen_user(const char *src)
+{
+ if (!access_ok(VERIFY_READ, src, 1))
+ return 0;
+ return strlen(src) + 1;
+}
/*
* Zero Userspace
@@ -251,6 +257,8 @@ static inline long strnlen_user(const char *src, long n)
static inline unsigned long __must_check
__clear_user(void *to, unsigned long n)
{
+ if (!access_ok(VERIFY_WRITE, to, n))
+ return n;
memset(to, 0, n);
return 0;
}
diff --git a/arch/blackfin/include/asm/unistd.h b/arch/blackfin/include/asm/unistd.h
index 1e57b636e0bc..da35133c171d 100644
--- a/arch/blackfin/include/asm/unistd.h
+++ b/arch/blackfin/include/asm/unistd.h
@@ -378,8 +378,11 @@
#define __NR_dup3 363
#define __NR_pipe2 364
#define __NR_inotify_init1 365
+#define __NR_preadv 366
+#define __NR_pwritev 367
+#define __NR_rt_tgsigqueueinfo 368
-#define __NR_syscall 366
+#define __NR_syscall 369
#define NR_syscalls __NR_syscall
/* Old optional stuff no one actually uses */
diff --git a/arch/blackfin/kernel/.gitignore b/arch/blackfin/kernel/.gitignore
new file mode 100644
index 000000000000..c5f676c3c224
--- /dev/null
+++ b/arch/blackfin/kernel/.gitignore
@@ -0,0 +1 @@
+vmlinux.lds
diff --git a/arch/blackfin/kernel/Makefile b/arch/blackfin/kernel/Makefile
index fd4d4328a0f2..3731088e181b 100644
--- a/arch/blackfin/kernel/Makefile
+++ b/arch/blackfin/kernel/Makefile
@@ -15,6 +15,10 @@ else
obj-y += time.o
endif
+obj-$(CONFIG_FUNCTION_TRACER) += ftrace-entry.o
+obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
+CFLAGS_REMOVE_ftrace.o = -pg
+
obj-$(CONFIG_IPIPE) += ipipe.o
obj-$(CONFIG_IPIPE_TRACE_MCOUNT) += mcount.o
obj-$(CONFIG_BFIN_GPTIMERS) += gptimers.o
@@ -23,6 +27,7 @@ obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_KGDB) += kgdb.o
obj-$(CONFIG_KGDB_TESTS) += kgdb_test.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+obj-$(CONFIG_STACKTRACE) += stacktrace.o
# the kgdb test puts code into L2 and without linker
# relaxation, we need to force long calls to/from it
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 8531693fb48d..e0bf8cc06907 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -20,6 +20,11 @@
#include <asm/dma.h>
#include <asm/uaccess.h>
+/*
+ * To make sure we work around 05000119 - we always check DMA_DONE bit,
+ * never the DMA_RUN bit
+ */
+
struct dma_channel dma_ch[MAX_DMA_CHANNELS];
EXPORT_SYMBOL(dma_ch);
@@ -232,6 +237,87 @@ void blackfin_dma_resume(void)
void __init blackfin_dma_early_init(void)
{
bfin_write_MDMA_S0_CONFIG(0);
+ bfin_write_MDMA_S1_CONFIG(0);
+}
+
+void __init early_dma_memcpy(void *pdst, const void *psrc, size_t size)
+{
+ unsigned long dst = (unsigned long)pdst;
+ unsigned long src = (unsigned long)psrc;
+ struct dma_register *dst_ch, *src_ch;
+
+ /* We assume that everything is 4 byte aligned, so include
+ * a basic sanity check
+ */
+ BUG_ON(dst % 4);
+ BUG_ON(src % 4);
+ BUG_ON(size % 4);
+
+ /* Force a sync in case a previous config reset on this channel
+ * occurred. This is needed so subsequent writes to DMA registers
+ * are not spuriously lost/corrupted.
+ */
+ __builtin_bfin_ssync();
+
+ src_ch = 0;
+ /* Find an avalible memDMA channel */
+ while (1) {
+ if (!src_ch || src_ch == (struct dma_register *)MDMA_S1_NEXT_DESC_PTR) {
+ dst_ch = (struct dma_register *)MDMA_D0_NEXT_DESC_PTR;
+ src_ch = (struct dma_register *)MDMA_S0_NEXT_DESC_PTR;
+ } else {
+ dst_ch = (struct dma_register *)MDMA_D1_NEXT_DESC_PTR;
+ src_ch = (struct dma_register *)MDMA_S1_NEXT_DESC_PTR;
+ }
+
+ if (!bfin_read16(&src_ch->cfg)) {
+ break;
+ } else {
+ if (bfin_read16(&src_ch->irq_status) & DMA_DONE)
+ bfin_write16(&src_ch->cfg, 0);
+ }
+
+ }
+
+ /* Destination */
+ bfin_write32(&dst_ch->start_addr, dst);
+ bfin_write16(&dst_ch->x_count, size >> 2);
+ bfin_write16(&dst_ch->x_modify, 1 << 2);
+ bfin_write16(&dst_ch->irq_status, DMA_DONE | DMA_ERR);
+
+ /* Source */
+ bfin_write32(&src_ch->start_addr, src);
+ bfin_write16(&src_ch->x_count, size >> 2);
+ bfin_write16(&src_ch->x_modify, 1 << 2);
+ bfin_write16(&src_ch->irq_status, DMA_DONE | DMA_ERR);
+
+ /* Enable */
+ bfin_write16(&src_ch->cfg, DMAEN | WDSIZE_32);
+ bfin_write16(&dst_ch->cfg, WNR | DI_EN | DMAEN | WDSIZE_32);
+
+ /* Since we are atomic now, don't use the workaround ssync */
+ __builtin_bfin_ssync();
+}
+
+void __init early_dma_memcpy_done(void)
+{
+ while ((bfin_read_MDMA_S0_CONFIG() && !(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE)) ||
+ (bfin_read_MDMA_S1_CONFIG() && !(bfin_read_MDMA_D1_IRQ_STATUS() & DMA_DONE)))
+ continue;
+
+ bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+ bfin_write_MDMA_D1_IRQ_STATUS(DMA_DONE | DMA_ERR);
+ /*
+ * Now that DMA is done, we would normally flush cache, but
+ * i/d cache isn't running this early, so we don't bother,
+ * and just clear out the DMA channel for next time
+ */
+ bfin_write_MDMA_S0_CONFIG(0);
+ bfin_write_MDMA_S1_CONFIG(0);
+ bfin_write_MDMA_D0_CONFIG(0);
+ bfin_write_MDMA_D1_CONFIG(0);
+
+ __builtin_bfin_ssync();
}
/**
@@ -367,10 +453,10 @@ void *dma_memcpy(void *pdst, const void *psrc, size_t size)
unsigned long src = (unsigned long)psrc;
size_t bulk, rest;
- if (bfin_addr_dcachable(src))
+ if (bfin_addr_dcacheable(src))
blackfin_dcache_flush_range(src, src + size);
- if (bfin_addr_dcachable(dst))
+ if (bfin_addr_dcacheable(dst))
blackfin_dcache_invalidate_range(dst, dst + size);
bulk = size & ~0xffff;
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index a0678da40532..beffa00a93c3 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -313,15 +313,6 @@ inline void portmux_setup(unsigned short per)
# define portmux_setup(...) do { } while (0)
#endif
-static int __init bfin_gpio_init(void)
-{
- printk(KERN_INFO "Blackfin GPIO Controller\n");
-
- return 0;
-}
-arch_initcall(bfin_gpio_init);
-
-
#ifndef CONFIG_BF54x
/***********************************************************
*
@@ -1021,15 +1012,6 @@ int bfin_gpio_irq_request(unsigned gpio, const char *label)
local_irq_save_hw(flags);
- if (unlikely(reserved_gpio_irq_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
- if (system_state == SYSTEM_BOOTING)
- dump_stack();
- printk(KERN_ERR
- "bfin-gpio: GPIO %d is already reserved as gpio-irq !\n",
- gpio);
- local_irq_restore_hw(flags);
- return -EBUSY;
- }
if (unlikely(reserved_peri_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
if (system_state == SYSTEM_BOOTING)
dump_stack();
diff --git a/arch/blackfin/kernel/bfin_ksyms.c b/arch/blackfin/kernel/bfin_ksyms.c
index 01f917d58b59..aa05e638fb7c 100644
--- a/arch/blackfin/kernel/bfin_ksyms.c
+++ b/arch/blackfin/kernel/bfin_ksyms.c
@@ -16,7 +16,6 @@ EXPORT_SYMBOL(bfin_return_from_exception);
/* All the Blackfin cache functions: mach-common/cache.S */
EXPORT_SYMBOL(blackfin_dcache_invalidate_range);
-EXPORT_SYMBOL(blackfin_icache_dcache_flush_range);
EXPORT_SYMBOL(blackfin_icache_flush_range);
EXPORT_SYMBOL(blackfin_dcache_flush_range);
EXPORT_SYMBOL(blackfin_dflush_page);
@@ -104,3 +103,8 @@ EXPORT_SYMBOL(__raw_smp_mark_barrier_asm);
EXPORT_SYMBOL(__raw_smp_check_barrier_asm);
#endif
#endif
+
+#ifdef CONFIG_FUNCTION_TRACER
+extern void _mcount(void);
+EXPORT_SYMBOL(_mcount);
+#endif
diff --git a/arch/blackfin/kernel/cplb-mpu/cacheinit.c b/arch/blackfin/kernel/cplb-mpu/cacheinit.c
index c6ff947f9d37..d5a86c3017f7 100644
--- a/arch/blackfin/kernel/cplb-mpu/cacheinit.c
+++ b/arch/blackfin/kernel/cplb-mpu/cacheinit.c
@@ -55,7 +55,14 @@ void __cpuinit bfin_dcache_init(struct cplb_entry *dcplb_tbl)
}
ctrl = bfin_read_DMEM_CONTROL();
- ctrl |= DMEM_CNTR;
+
+ /*
+ * Anomaly notes:
+ * 05000287 - We implement workaround #2 - Change the DMEM_CONTROL
+ * register, so that the port preferences for DAG0 and DAG1 are set
+ * to port B
+ */
+ ctrl |= DMEM_CNTR | PORT_PREF0 | (ANOMALY_05000287 ? PORT_PREF1 : 0);
bfin_write_DMEM_CONTROL(ctrl);
SSYNC();
}
diff --git a/arch/blackfin/kernel/cplb-mpu/cplbinit.c b/arch/blackfin/kernel/cplb-mpu/cplbinit.c
index 3e329a6ce041..c006a44527bf 100644
--- a/arch/blackfin/kernel/cplb-mpu/cplbinit.c
+++ b/arch/blackfin/kernel/cplb-mpu/cplbinit.c
@@ -64,7 +64,7 @@ void __init generate_cplb_tables_cpu(unsigned int cpu)
dcplb_tbl[cpu][i_d++].data = SDRAM_OOPS | PAGE_SIZE_1KB;
icplb_tbl[cpu][i_i].addr = 0;
- icplb_tbl[cpu][i_i++].data = i_cache | CPLB_USER_RD | PAGE_SIZE_1KB;
+ icplb_tbl[cpu][i_i++].data = CPLB_VALID | i_cache | CPLB_USER_RD | PAGE_SIZE_1KB;
/* Cover kernel memory with 4M pages. */
addr = 0;
diff --git a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c
index 87463ce87f5a..784923e52a9a 100644
--- a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c
+++ b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c
@@ -151,7 +151,7 @@ static noinline int dcplb_miss(unsigned int cpu)
d_data = CPLB_SUPV_WR | CPLB_VALID | CPLB_DIRTY | PAGE_SIZE_4KB;
#ifdef CONFIG_BFIN_DCACHE
- if (bfin_addr_dcachable(addr)) {
+ if (bfin_addr_dcacheable(addr)) {
d_data |= CPLB_L1_CHBL | ANOMALY_05000158_WORKAROUND;
#ifdef CONFIG_BFIN_WT
d_data |= CPLB_L1_AOW | CPLB_WT;
diff --git a/arch/blackfin/kernel/cplb-nompu/cacheinit.c b/arch/blackfin/kernel/cplb-nompu/cacheinit.c
index c6ff947f9d37..d5a86c3017f7 100644
--- a/arch/blackfin/kernel/cplb-nompu/cacheinit.c
+++ b/arch/blackfin/kernel/cplb-nompu/cacheinit.c
@@ -55,7 +55,14 @@ void __cpuinit bfin_dcache_init(struct cplb_entry *dcplb_tbl)
}
ctrl = bfin_read_DMEM_CONTROL();
- ctrl |= DMEM_CNTR;
+
+ /*
+ * Anomaly notes:
+ * 05000287 - We implement workaround #2 - Change the DMEM_CONTROL
+ * register, so that the port preferences for DAG0 and DAG1 are set
+ * to port B
+ */
+ ctrl |= DMEM_CNTR | PORT_PREF0 | (ANOMALY_05000287 ? PORT_PREF1 : 0);
bfin_write_DMEM_CONTROL(ctrl);
SSYNC();
}
diff --git a/arch/blackfin/kernel/cplb-nompu/cplbmgr.c b/arch/blackfin/kernel/cplb-nompu/cplbmgr.c
index 8cbb47c7b663..12b030842fdb 100644
--- a/arch/blackfin/kernel/cplb-nompu/cplbmgr.c
+++ b/arch/blackfin/kernel/cplb-nompu/cplbmgr.c
@@ -28,6 +28,7 @@
#include <asm/cplbinit.h>
#include <asm/cplb.h>
#include <asm/mmu_context.h>
+#include <asm/traps.h>
/*
* WARNING
@@ -100,28 +101,6 @@ static inline void write_icplb_data(int cpu, int idx, unsigned long data,
#endif
}
-/*
- * Given the contents of the status register, return the index of the
- * CPLB that caused the fault.
- */
-static inline int faulting_cplb_index(int status)
-{
- int signbits = __builtin_bfin_norm_fr1x32(status & 0xFFFF);
- return 30 - signbits;
-}
-
-/*
- * Given the contents of the status register and the DCPLB_DATA contents,
- * return true if a write access should be permitted.
- */
-static inline int write_permitted(int status, unsigned long data)
-{
- if (status & FAULT_USERSUPV)
- return !!(data & CPLB_SUPV_WR);
- else
- return !!(data & CPLB_USER_WR);
-}
-
/* Counters to implement round-robin replacement. */
static int icplb_rr_index[NR_CPUS] PDT_ATTR;
static int dcplb_rr_index[NR_CPUS] PDT_ATTR;
@@ -245,43 +224,16 @@ MGR_ATTR static int dcplb_miss(int cpu)
return CPLB_RELOADED;
}
-MGR_ATTR static noinline int dcplb_protection_fault(int cpu)
-{
- int status = bfin_read_DCPLB_STATUS();
-
- nr_dcplb_prot[cpu]++;
-
- if (likely(status & FAULT_RW)) {
- int idx = faulting_cplb_index(status);
- unsigned long regaddr = DCPLB_DATA0 + idx * 4;
- unsigned long data = bfin_read32(regaddr);
-
- /* Check if fault is to dirty a clean page */
- if (!(data & CPLB_WT) && !(data & CPLB_DIRTY) &&
- write_permitted(status, data)) {
-
- dcplb_tbl[cpu][idx].data = data;
- bfin_write32(regaddr, data);
- return CPLB_RELOADED;
- }
- }
-
- return CPLB_PROT_VIOL;
-}
-
MGR_ATTR int cplb_hdr(int seqstat, struct pt_regs *regs)
{
int cause = seqstat & 0x3f;
unsigned int cpu = smp_processor_id();
switch (cause) {
- case 0x2C:
+ case VEC_CPLB_I_M:
return icplb_miss(cpu);
- case 0x26:
+ case VEC_CPLB_M:
return dcplb_miss(cpu);
default:
- if (unlikely(cause == 0x23))
- return dcplb_protection_fault(cpu);
-
return CPLB_UNKNOWN_ERR;
}
}
diff --git a/arch/blackfin/kernel/early_printk.c b/arch/blackfin/kernel/early_printk.c
index c8ad051742e2..2ab56811841c 100644
--- a/arch/blackfin/kernel/early_printk.c
+++ b/arch/blackfin/kernel/early_printk.c
@@ -178,25 +178,15 @@ int __init setup_early_printk(char *buf)
asmlinkage void __init init_early_exception_vectors(void)
{
+ u32 evt;
SSYNC();
/* cannot program in software:
* evt0 - emulation (jtag)
* evt1 - reset
*/
- bfin_write_EVT2(early_trap);
- bfin_write_EVT3(early_trap);
- bfin_write_EVT5(early_trap);
- bfin_write_EVT6(early_trap);
- bfin_write_EVT7(early_trap);
- bfin_write_EVT8(early_trap);
- bfin_write_EVT9(early_trap);
- bfin_write_EVT10(early_trap);
- bfin_write_EVT11(early_trap);
- bfin_write_EVT12(early_trap);
- bfin_write_EVT13(early_trap);
- bfin_write_EVT14(early_trap);
- bfin_write_EVT15(early_trap);
+ for (evt = EVT2; evt <= EVT15; evt += 4)
+ bfin_write32(evt, early_trap);
CSYNC();
/* Set all the return from interrupt, exception, NMI to a known place
@@ -212,11 +202,15 @@ asmlinkage void __init init_early_exception_vectors(void)
asmlinkage void __init early_trap_c(struct pt_regs *fp, void *retaddr)
{
/* This can happen before the uart is initialized, so initialize
- * the UART now
+ * the UART now (but only if we are running on the processor we think
+ * we are compiled for - otherwise we write to MMRs that don't exist,
+ * and cause other problems. Nothing comes out the UART, but it does
+ * end up in the __buf_log.
*/
- if (likely(early_console == NULL))
+ if (likely(early_console == NULL) && CPUID == bfin_cpuid())
setup_early_printk(DEFAULT_EARLY_PORT);
+ printk(KERN_EMERG "Early panic\n");
dump_bfin_mem(fp);
show_regs(fp);
dump_bfin_trace_buffer();
diff --git a/arch/blackfin/kernel/ftrace-entry.S b/arch/blackfin/kernel/ftrace-entry.S
new file mode 100644
index 000000000000..6980b7a0615d
--- /dev/null
+++ b/arch/blackfin/kernel/ftrace-entry.S
@@ -0,0 +1,140 @@
+/*
+ * mcount and friends -- ftrace stuff
+ *
+ * Copyright (C) 2009 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/linkage.h>
+#include <asm/ftrace.h>
+
+.text
+
+/* GCC will have called us before setting up the function prologue, so we
+ * can clobber the normal scratch registers, but we need to make sure to
+ * save/restore the registers used for argument passing (R0-R2) in case
+ * the profiled function is using them. With data registers, R3 is the
+ * only one we can blow away. With pointer registers, we have P0-P2.
+ *
+ * Upon entry, the RETS will point to the top of the current profiled
+ * function. And since GCC setup the frame for us, the previous function
+ * will be waiting there. mmmm pie.
+ */
+ENTRY(__mcount)
+ /* save third function arg early so we can do testing below */
+ [--sp] = r2;
+
+ /* load the function pointer to the tracer */
+ p0.l = _ftrace_trace_function;
+ p0.h = _ftrace_trace_function;
+ r3 = [p0];
+
+ /* optional micro optimization: don't call the stub tracer */
+ r2.l = _ftrace_stub;
+ r2.h = _ftrace_stub;
+ cc = r2 == r3;
+ if ! cc jump .Ldo_trace;
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ /* if the ftrace_graph_return function pointer is not set to
+ * the ftrace_stub entry, call prepare_ftrace_return().
+ */
+ p0.l = _ftrace_graph_return;
+ p0.h = _ftrace_graph_return;
+ r3 = [p0];
+ cc = r2 == r3;
+ if ! cc jump _ftrace_graph_caller;
+
+ /* similarly, if the ftrace_graph_entry function pointer is not
+ * set to the ftrace_graph_entry_stub entry, ...
+ */
+ p0.l = _ftrace_graph_entry;
+ p0.h = _ftrace_graph_entry;
+ r2.l = _ftrace_graph_entry_stub;
+ r2.h = _ftrace_graph_entry_stub;
+ r3 = [p0];
+ cc = r2 == r3;
+ if ! cc jump _ftrace_graph_caller;
+#endif
+
+ r2 = [sp++];
+ rts;
+
+.Ldo_trace:
+
+ /* save first/second function arg and the return register */
+ [--sp] = r0;
+ [--sp] = r1;
+ [--sp] = rets;
+
+ /* setup the tracer function */
+ p0 = r3;
+
+ /* tracer(ulong frompc, ulong selfpc):
+ * frompc: the pc that did the call to ...
+ * selfpc: ... this location
+ * the selfpc itself will need adjusting for the mcount call
+ */
+ r1 = rets;
+ r0 = [fp + 4];
+ r1 += -MCOUNT_INSN_SIZE;
+
+ /* call the tracer */
+ call (p0);
+
+ /* restore state and get out of dodge */
+.Lfinish_trace:
+ rets = [sp++];
+ r1 = [sp++];
+ r0 = [sp++];
+ r2 = [sp++];
+
+.globl _ftrace_stub
+_ftrace_stub:
+ rts;
+ENDPROC(__mcount)
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+/* The prepare_ftrace_return() function is similar to the trace function
+ * except it takes a pointer to the location of the frompc. This is so
+ * the prepare_ftrace_return() can hijack it temporarily for probing
+ * purposes.
+ */
+ENTRY(_ftrace_graph_caller)
+ /* save first/second function arg and the return register */
+ [--sp] = r0;
+ [--sp] = r1;
+ [--sp] = rets;
+
+ r0 = fp;
+ r1 = rets;
+ r0 += 4;
+ r1 += -MCOUNT_INSN_SIZE;
+ call _prepare_ftrace_return;
+
+ jump .Lfinish_trace;
+ENDPROC(_ftrace_graph_caller)
+
+/* Undo the rewrite caused by ftrace_graph_caller(). The common function
+ * ftrace_return_to_handler() will return the original rets so we can
+ * restore it and be on our way.
+ */
+ENTRY(_return_to_handler)
+ /* make sure original return values are saved */
+ [--sp] = p0;
+ [--sp] = r0;
+ [--sp] = r1;
+
+ /* get original return address */
+ call _ftrace_return_to_handler;
+ rets = r0;
+
+ /* anomaly 05000371 - make sure we have at least three instructions
+ * between rets setting and the return
+ */
+ r1 = [sp++];
+ r0 = [sp++];
+ p0 = [sp++];
+ rts;
+ENDPROC(_return_to_handler)
+#endif
diff --git a/arch/blackfin/kernel/ftrace.c b/arch/blackfin/kernel/ftrace.c
new file mode 100644
index 000000000000..905bfc40a00b
--- /dev/null
+++ b/arch/blackfin/kernel/ftrace.c
@@ -0,0 +1,42 @@
+/*
+ * ftrace graph code
+ *
+ * Copyright (C) 2009 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/ftrace.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <asm/atomic.h>
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+
+/*
+ * Hook the return address and push it in the stack of return addrs
+ * in current thread info.
+ */
+void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
+{
+ struct ftrace_graph_ent trace;
+ unsigned long return_hooker = (unsigned long)&return_to_handler;
+
+ if (unlikely(atomic_read(&current->tracing_graph_pause)))
+ return;
+
+ if (ftrace_push_return_trace(*parent, self_addr, &trace.depth) == -EBUSY)
+ return;
+
+ trace.func = self_addr;
+
+ /* Only trace if the calling function expects to */
+ if (!ftrace_graph_entry(&trace)) {
+ current->curr_ret_stack--;
+ return;
+ }
+
+ /* all is well in the world ! hijack RETS ... */
+ *parent = return_hooker;
+}
+
+#endif
diff --git a/arch/blackfin/kernel/gptimers.c b/arch/blackfin/kernel/gptimers.c
index 3a3e9615b002..7281a91d26b5 100644
--- a/arch/blackfin/kernel/gptimers.c
+++ b/arch/blackfin/kernel/gptimers.c
@@ -189,10 +189,10 @@ void set_gptimer_status(int group, uint32_t value)
}
EXPORT_SYMBOL(set_gptimer_status);
-uint16_t get_gptimer_intr(int timer_id)
+int get_gptimer_intr(int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- return (group_regs[BFIN_TIMER_OCTET(timer_id)]->status & timil_mask[timer_id]) ? 1 : 0;
+ return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & timil_mask[timer_id]);
}
EXPORT_SYMBOL(get_gptimer_intr);
@@ -203,10 +203,10 @@ void clear_gptimer_intr(int timer_id)
}
EXPORT_SYMBOL(clear_gptimer_intr);
-uint16_t get_gptimer_over(int timer_id)
+int get_gptimer_over(int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- return (group_regs[BFIN_TIMER_OCTET(timer_id)]->status & tovf_mask[timer_id]) ? 1 : 0;
+ return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & tovf_mask[timer_id]);
}
EXPORT_SYMBOL(get_gptimer_over);
@@ -217,6 +217,13 @@ void clear_gptimer_over(int timer_id)
}
EXPORT_SYMBOL(clear_gptimer_over);
+int get_gptimer_run(int timer_id)
+{
+ tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
+ return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & trun_mask[timer_id]);
+}
+EXPORT_SYMBOL(get_gptimer_run);
+
void set_gptimer_config(int timer_id, uint16_t config)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
@@ -244,7 +251,7 @@ void enable_gptimers(uint16_t mask)
}
EXPORT_SYMBOL(enable_gptimers);
-void disable_gptimers(uint16_t mask)
+static void _disable_gptimers(uint16_t mask)
{
int i;
uint16_t m = mask;
@@ -253,6 +260,12 @@ void disable_gptimers(uint16_t mask)
group_regs[i]->disable = m & 0xFF;
m >>= 8;
}
+}
+
+void disable_gptimers(uint16_t mask)
+{
+ int i;
+ _disable_gptimers(mask);
for (i = 0; i < MAX_BLACKFIN_GPTIMERS; ++i)
if (mask & (1 << i))
group_regs[BFIN_TIMER_OCTET(i)]->status |= trun_mask[i];
@@ -260,6 +273,13 @@ void disable_gptimers(uint16_t mask)
}
EXPORT_SYMBOL(disable_gptimers);
+void disable_gptimers_sync(uint16_t mask)
+{
+ _disable_gptimers(mask);
+ SSYNC();
+}
+EXPORT_SYMBOL(disable_gptimers_sync);
+
void set_gptimer_pulse_hi(int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
diff --git a/arch/blackfin/kernel/init_task.c b/arch/blackfin/kernel/init_task.c
index 2c228c020978..c26c34de9f3c 100644
--- a/arch/blackfin/kernel/init_task.c
+++ b/arch/blackfin/kernel/init_task.c
@@ -35,10 +35,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-
-struct mm_struct init_mm = INIT_MM(init_mm);
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial task structure.
*
diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c
index a5de8d45424c..d8cde1fc5cb9 100644
--- a/arch/blackfin/kernel/ipipe.c
+++ b/arch/blackfin/kernel/ipipe.c
@@ -99,7 +99,7 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs)
* interrupt.
*/
m_ack = (regs == NULL || irq == IRQ_SYSTMR || irq == IRQ_CORETMR);
- this_domain = ipipe_current_domain;
+ this_domain = __ipipe_current_domain;
if (unlikely(test_bit(IPIPE_STICKY_FLAG, &this_domain->irqs[irq].control)))
head = &this_domain->p_link;
@@ -167,7 +167,7 @@ int __ipipe_check_root(void)
void __ipipe_enable_irqdesc(struct ipipe_domain *ipd, unsigned irq)
{
struct irq_desc *desc = irq_to_desc(irq);
- int prio = desc->ic_prio;
+ int prio = __ipipe_get_irq_priority(irq);
desc->depth = 0;
if (ipd != &ipipe_root &&
@@ -178,8 +178,7 @@ EXPORT_SYMBOL(__ipipe_enable_irqdesc);
void __ipipe_disable_irqdesc(struct ipipe_domain *ipd, unsigned irq)
{
- struct irq_desc *desc = irq_to_desc(irq);
- int prio = desc->ic_prio;
+ int prio = __ipipe_get_irq_priority(irq);
if (ipd != &ipipe_root &&
atomic_dec_and_test(&__ipipe_irq_lvdepth[prio]))
@@ -213,7 +212,9 @@ void __ipipe_unstall_root_raw(void)
int __ipipe_syscall_root(struct pt_regs *regs)
{
+ struct ipipe_percpu_domain_data *p;
unsigned long flags;
+ int ret;
/*
* We need to run the IRQ tail hook whenever we don't
@@ -232,29 +233,31 @@ int __ipipe_syscall_root(struct pt_regs *regs)
/*
* This routine either returns:
* 0 -- if the syscall is to be passed to Linux;
- * 1 -- if the syscall should not be passed to Linux, and no
+ * >0 -- if the syscall should not be passed to Linux, and no
* tail work should be performed;
- * -1 -- if the syscall should not be passed to Linux but the
+ * <0 -- if the syscall should not be passed to Linux but the
* tail work has to be performed (for handling signals etc).
*/
- if (__ipipe_event_monitored_p(IPIPE_EVENT_SYSCALL) &&
- __ipipe_dispatch_event(IPIPE_EVENT_SYSCALL, regs) > 0) {
- if (ipipe_root_domain_p && !in_atomic()) {
- /*
- * Sync pending VIRQs before _TIF_NEED_RESCHED
- * is tested.
- */
- local_irq_save_hw(flags);
- if ((ipipe_root_cpudom_var(irqpend_himask) & IPIPE_IRQMASK_VIRT) != 0)
- __ipipe_sync_pipeline(IPIPE_IRQMASK_VIRT);
- local_irq_restore_hw(flags);
- return -1;
- }
+ if (!__ipipe_event_monitored_p(IPIPE_EVENT_SYSCALL))
+ return 0;
+
+ ret = __ipipe_dispatch_event(IPIPE_EVENT_SYSCALL, regs);
+
+ local_irq_save_hw(flags);
+
+ if (!__ipipe_root_domain_p) {
+ local_irq_restore_hw(flags);
return 1;
}
- return 0;
+ p = ipipe_root_cpudom_ptr();
+ if ((p->irqpend_himask & IPIPE_IRQMASK_VIRT) != 0)
+ __ipipe_sync_pipeline(IPIPE_IRQMASK_VIRT);
+
+ local_irq_restore_hw(flags);
+
+ return -ret;
}
unsigned long ipipe_critical_enter(void (*syncfn) (void))
@@ -310,12 +313,16 @@ int ipipe_trigger_irq(unsigned irq)
asmlinkage void __ipipe_sync_root(void)
{
+ void (*irq_tail_hook)(void) = (void (*)(void))__ipipe_irq_tail_hook;
unsigned long flags;
BUG_ON(irqs_disabled());
local_irq_save_hw(flags);
+ if (irq_tail_hook)
+ irq_tail_hook();
+
clear_thread_flag(TIF_IRQ_SYNC);
if (ipipe_root_cpudom_var(irqpend_himask) != 0)
@@ -326,9 +333,7 @@ asmlinkage void __ipipe_sync_root(void)
void ___ipipe_sync_pipeline(unsigned long syncmask)
{
- struct ipipe_domain *ipd = ipipe_current_domain;
-
- if (ipd == ipipe_root_domain) {
+ if (__ipipe_root_domain_p) {
if (test_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status)))
return;
}
diff --git a/arch/blackfin/kernel/irqchip.c b/arch/blackfin/kernel/irqchip.c
index 401bd32aa499..6e31e935bb31 100644
--- a/arch/blackfin/kernel/irqchip.c
+++ b/arch/blackfin/kernel/irqchip.c
@@ -59,12 +59,14 @@ static struct irq_chip bad_chip = {
.unmask = dummy_mask_unmask_irq,
};
+static int bad_stats;
static struct irq_desc bad_irq_desc = {
.status = IRQ_DISABLED,
.chip = &bad_chip,
.handle_irq = handle_bad_irq,
.depth = 1,
.lock = __SPIN_LOCK_UNLOCKED(irq_desc->lock),
+ .kstat_irqs = &bad_stats,
#ifdef CONFIG_SMP
.affinity = CPU_MASK_ALL
#endif
diff --git a/arch/blackfin/kernel/kgdb.c b/arch/blackfin/kernel/kgdb.c
index b163f6d3330d..da28f796ad78 100644
--- a/arch/blackfin/kernel/kgdb.c
+++ b/arch/blackfin/kernel/kgdb.c
@@ -466,7 +466,7 @@ static int validate_memory_access_address(unsigned long addr, int size)
int cpu = raw_smp_processor_id();
if (size < 0)
- return EFAULT;
+ return -EFAULT;
if (addr >= 0x1000 && (addr + size) <= physical_mem_end)
return 0;
if (addr >= SYSMMR_BASE)
@@ -498,7 +498,7 @@ static int validate_memory_access_address(unsigned long addr, int size)
if (IN_MEM(addr, size, L2_START, L2_LENGTH))
return 0;
- return EFAULT;
+ return -EFAULT;
}
/*
@@ -508,14 +508,15 @@ static int validate_memory_access_address(unsigned long addr, int size)
int kgdb_mem2hex(char *mem, char *buf, int count)
{
char *tmp;
- int err = 0;
+ int err;
unsigned char *pch;
unsigned short mmr16;
unsigned long mmr32;
int cpu = raw_smp_processor_id();
- if (validate_memory_access_address((unsigned long)mem, count))
- return EFAULT;
+ err = validate_memory_access_address((unsigned long)mem, count);
+ if (err)
+ return err;
/*
* We use the upper half of buf as an intermediate buffer for the
@@ -533,7 +534,7 @@ int kgdb_mem2hex(char *mem, char *buf, int count)
*tmp++ = *pch++;
tmp -= 2;
} else
- err = EFAULT;
+ err = -EFAULT;
break;
case 4:
if ((unsigned int)mem % 4 == 0) {
@@ -545,10 +546,10 @@ int kgdb_mem2hex(char *mem, char *buf, int count)
*tmp++ = *pch++;
tmp -= 4;
} else
- err = EFAULT;
+ err = -EFAULT;
break;
default:
- err = EFAULT;
+ err = -EFAULT;
}
} else if ((cpu == 0 && IN_MEM(mem, count, L1_CODE_START, L1_CODE_LENGTH))
#ifdef CONFIG_SMP
@@ -557,7 +558,7 @@ int kgdb_mem2hex(char *mem, char *buf, int count)
) {
/* access L1 instruction SRAM*/
if (dma_memcpy(tmp, mem, count) == NULL)
- err = EFAULT;
+ err = -EFAULT;
} else
err = probe_kernel_read(tmp, mem, count);
@@ -585,24 +586,24 @@ int kgdb_ebin2mem(char *buf, char *mem, int count)
char *tmp_new;
unsigned short *mmr16;
unsigned long *mmr32;
- int err = 0;
- int size = 0;
+ int err;
+ int size;
int cpu = raw_smp_processor_id();
tmp_old = tmp_new = buf;
- while (count-- > 0) {
+ for (size = 0; size < count; ++size) {
if (*tmp_old == 0x7d)
*tmp_new = *(++tmp_old) ^ 0x20;
else
*tmp_new = *tmp_old;
tmp_new++;
tmp_old++;
- size++;
}
- if (validate_memory_access_address((unsigned long)mem, size))
- return EFAULT;
+ err = validate_memory_access_address((unsigned long)mem, size);
+ if (err)
+ return err;
if ((unsigned int)mem >= SYSMMR_BASE) { /*access MMR registers*/
switch (size) {
@@ -611,17 +612,17 @@ int kgdb_ebin2mem(char *buf, char *mem, int count)
mmr16 = (unsigned short *)buf;
*(unsigned short *)mem = *mmr16;
} else
- return EFAULT;
+ err = -EFAULT;
break;
case 4:
if ((unsigned int)mem % 4 == 0) {
mmr32 = (unsigned long *)buf;
*(unsigned long *)mem = *mmr32;
} else
- return EFAULT;
+ err = -EFAULT;
break;
default:
- return EFAULT;
+ err = -EFAULT;
}
} else if ((cpu == 0 && IN_MEM(mem, count, L1_CODE_START, L1_CODE_LENGTH))
#ifdef CONFIG_SMP
@@ -630,7 +631,7 @@ int kgdb_ebin2mem(char *buf, char *mem, int count)
) {
/* access L1 instruction SRAM */
if (dma_memcpy(mem, buf, size) == NULL)
- err = EFAULT;
+ err = -EFAULT;
} else
err = probe_kernel_write(mem, buf, size);
@@ -648,10 +649,12 @@ int kgdb_hex2mem(char *buf, char *mem, int count)
char *tmp_hex;
unsigned short *mmr16;
unsigned long *mmr32;
+ int err;
int cpu = raw_smp_processor_id();
- if (validate_memory_access_address((unsigned long)mem, count))
- return EFAULT;
+ err = validate_memory_access_address((unsigned long)mem, count);
+ if (err)
+ return err;
/*
* We use the upper half of buf as an intermediate buffer for the
@@ -673,17 +676,17 @@ int kgdb_hex2mem(char *buf, char *mem, int count)
mmr16 = (unsigned short *)tmp_raw;
*(unsigned short *)mem = *mmr16;
} else
- return EFAULT;
+ err = -EFAULT;
break;
case 4:
if ((unsigned int)mem % 4 == 0) {
mmr32 = (unsigned long *)tmp_raw;
*(unsigned long *)mem = *mmr32;
} else
- return EFAULT;
+ err = -EFAULT;
break;
default:
- return EFAULT;
+ err = -EFAULT;
}
} else if ((cpu == 0 && IN_MEM(mem, count, L1_CODE_START, L1_CODE_LENGTH))
#ifdef CONFIG_SMP
@@ -692,10 +695,11 @@ int kgdb_hex2mem(char *buf, char *mem, int count)
) {
/* access L1 instruction SRAM */
if (dma_memcpy(mem, tmp_raw, count) == NULL)
- return EFAULT;
+ err = -EFAULT;
} else
- return probe_kernel_write(mem, tmp_raw, count);
- return 0;
+ err = probe_kernel_write(mem, tmp_raw, count);
+
+ return err;
}
int kgdb_validate_break_address(unsigned long addr)
@@ -715,7 +719,7 @@ int kgdb_validate_break_address(unsigned long addr)
if (IN_MEM(addr, BREAK_INSTR_SIZE, L2_START, L2_LENGTH))
return 0;
- return EFAULT;
+ return -EFAULT;
}
int kgdb_arch_set_breakpoint(unsigned long addr, char *saved_instr)
diff --git a/arch/blackfin/kernel/module.c b/arch/blackfin/kernel/module.c
index 1bd7f2d018a8..d5aee3626688 100644
--- a/arch/blackfin/kernel/module.c
+++ b/arch/blackfin/kernel/module.c
@@ -201,8 +201,8 @@ apply_relocate(Elf_Shdr * sechdrs, const char *strtab,
/* Arithmetic relocations are handled. */
/* We do not expect LSETUP to be split and hence is not */
/* handled. */
-/* R_byte and R_byte2 are also not handled as the gas */
-/* does not generate it. */
+/* R_BFIN_BYTE and R_BFIN_BYTE2 are also not handled as the */
+/* gas does not generate it. */
/*************************************************************************/
int
apply_relocate_add(Elf_Shdr * sechdrs, const char *strtab,
@@ -243,8 +243,8 @@ apply_relocate_add(Elf_Shdr * sechdrs, const char *strtab,
#endif
switch (ELF32_R_TYPE(rel[i].r_info)) {
- case R_pcrel24:
- case R_pcrel24_jump_l:
+ case R_BFIN_PCREL24:
+ case R_BFIN_PCREL24_JUMP_L:
/* Add the value, subtract its postition */
location16 =
(uint16_t *) (sechdrs[sechdrs[relsec].sh_info].
@@ -266,18 +266,18 @@ apply_relocate_add(Elf_Shdr * sechdrs, const char *strtab,
(*location16 & 0xff00) | (value >> 16 & 0x00ff);
*(location16 + 1) = value & 0xffff;
break;
- case R_pcrel12_jump:
- case R_pcrel12_jump_s:
+ case R_BFIN_PCREL12_JUMP:
+ case R_BFIN_PCREL12_JUMP_S:
value -= (uint32_t) location32;
value >>= 1;
*location16 = (value & 0xfff);
break;
- case R_pcrel10:
+ case R_BFIN_PCREL10:
value -= (uint32_t) location32;
value >>= 1;
*location16 = (value & 0x3ff);
break;
- case R_luimm16:
+ case R_BFIN_LUIMM16:
pr_debug("before %x after %x\n", *location16,
(value & 0xffff));
tmp = (value & 0xffff);
@@ -286,7 +286,7 @@ apply_relocate_add(Elf_Shdr * sechdrs, const char *strtab,
} else
*location16 = tmp;
break;
- case R_huimm16:
+ case R_BFIN_HUIMM16:
pr_debug("before %x after %x\n", *location16,
((value >> 16) & 0xffff));
tmp = ((value >> 16) & 0xffff);
@@ -295,10 +295,10 @@ apply_relocate_add(Elf_Shdr * sechdrs, const char *strtab,
} else
*location16 = tmp;
break;
- case R_rimm16:
+ case R_BFIN_RIMM16:
*location16 = (value & 0xffff);
break;
- case R_byte4_data:
+ case R_BFIN_BYTE4_DATA:
pr_debug("before %x after %x\n", *location32, value);
*location32 = value;
break;
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index e040e03335ea..30d0843ed701 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -322,6 +322,9 @@ void finish_atomic_sections (struct pt_regs *regs)
}
#if defined(CONFIG_ACCESS_CHECK)
+#ifdef CONFIG_ACCESS_OK_L1
+__attribute__((l1_text))
+#endif
/* Return 1 if access to memory range is OK, 0 otherwise */
int _access_ok(unsigned long addr, unsigned long size)
{
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index a58687bdee6a..6454babdfaff 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -18,9 +18,12 @@
#include <linux/tty.h>
#include <linux/pfn.h>
+#ifdef CONFIG_MTD_UCLINUX
+#include <linux/mtd/map.h>
#include <linux/ext2_fs.h>
#include <linux/cramfs_fs.h>
#include <linux/romfs_fs.h>
+#endif
#include <asm/cplb.h>
#include <asm/cacheflush.h>
@@ -45,6 +48,7 @@ EXPORT_SYMBOL(_ramend);
EXPORT_SYMBOL(reserved_mem_dcache_on);
#ifdef CONFIG_MTD_UCLINUX
+extern struct map_info uclinux_ram_map;
unsigned long memory_mtd_end, memory_mtd_start, mtd_size;
unsigned long _ebss;
EXPORT_SYMBOL(memory_mtd_end);
@@ -150,40 +154,45 @@ void __init bfin_relocate_l1_mem(void)
unsigned long l1_data_b_length;
unsigned long l2_length;
+ /*
+ * due to the ALIGN(4) in the arch/blackfin/kernel/vmlinux.lds.S
+ * we know that everything about l1 text/data is nice and aligned,
+ * so copy by 4 byte chunks, and don't worry about overlapping
+ * src/dest.
+ *
+ * We can't use the dma_memcpy functions, since they can call
+ * scheduler functions which might be in L1 :( and core writes
+ * into L1 instruction cause bad access errors, so we are stuck,
+ * we are required to use DMA, but can't use the common dma
+ * functions. We can't use memcpy either - since that might be
+ * going to be in the relocated L1
+ */
+
blackfin_dma_early_init();
+ /* if necessary, copy _stext_l1 to _etext_l1 to L1 instruction SRAM */
l1_code_length = _etext_l1 - _stext_l1;
- if (l1_code_length > L1_CODE_LENGTH)
- panic("L1 Instruction SRAM Overflow\n");
- /* cannot complain as printk is not available as yet.
- * But we can continue booting and complain later!
- */
-
- /* Copy _stext_l1 to _etext_l1 to L1 instruction SRAM */
- dma_memcpy(_stext_l1, _l1_lma_start, l1_code_length);
+ if (l1_code_length)
+ early_dma_memcpy(_stext_l1, _l1_lma_start, l1_code_length);
+ /* if necessary, copy _sdata_l1 to _sbss_l1 to L1 data bank A SRAM */
l1_data_a_length = _sbss_l1 - _sdata_l1;
- if (l1_data_a_length > L1_DATA_A_LENGTH)
- panic("L1 Data SRAM Bank A Overflow\n");
-
- /* Copy _sdata_l1 to _sbss_l1 to L1 data bank A SRAM */
- dma_memcpy(_sdata_l1, _l1_lma_start + l1_code_length, l1_data_a_length);
+ if (l1_data_a_length)
+ early_dma_memcpy(_sdata_l1, _l1_lma_start + l1_code_length, l1_data_a_length);
+ /* if necessary, copy _sdata_b_l1 to _sbss_b_l1 to L1 data bank B SRAM */
l1_data_b_length = _sbss_b_l1 - _sdata_b_l1;
- if (l1_data_b_length > L1_DATA_B_LENGTH)
- panic("L1 Data SRAM Bank B Overflow\n");
-
- /* Copy _sdata_b_l1 to _sbss_b_l1 to L1 data bank B SRAM */
- dma_memcpy(_sdata_b_l1, _l1_lma_start + l1_code_length +
+ if (l1_data_b_length)
+ early_dma_memcpy(_sdata_b_l1, _l1_lma_start + l1_code_length +
l1_data_a_length, l1_data_b_length);
+ early_dma_memcpy_done();
+
+ /* if necessary, copy _stext_l2 to _edata_l2 to L2 SRAM */
if (L2_LENGTH != 0) {
l2_length = _sbss_l2 - _stext_l2;
- if (l2_length > L2_LENGTH)
- panic("L2 SRAM Overflow\n");
-
- /* Copy _stext_l2 to _edata_l2 to L2 SRAM */
- dma_memcpy(_stext_l2, _l2_lma_start, l2_length);
+ if (l2_length)
+ memcpy(_stext_l2, _l2_lma_start, l2_length);
}
}
@@ -472,7 +481,7 @@ static __init void memory_setup(void)
if (DMA_UNCACHED_REGION > (_ramend - _ramstart)) {
console_init();
- panic("DMA region exceeds memory limit: %lu.\n",
+ panic("DMA region exceeds memory limit: %lu.",
_ramend - _ramstart);
}
memory_end = _ramend - DMA_UNCACHED_REGION;
@@ -526,14 +535,13 @@ static __init void memory_setup(void)
if (mtd_size == 0) {
console_init();
- panic("Don't boot kernel without rootfs attached.\n");
+ panic("Don't boot kernel without rootfs attached.");
}
/* Relocate MTD image to the top of memory after the uncached memory area */
- dma_memcpy((char *)memory_end, _end, mtd_size);
-
- memory_mtd_start = memory_end;
- _ebss = memory_mtd_start; /* define _ebss for compatible */
+ uclinux_ram_map.phys = memory_mtd_start = memory_end;
+ uclinux_ram_map.size = mtd_size;
+ dma_memcpy((void *)uclinux_ram_map.phys, _end, uclinux_ram_map.size);
#endif /* CONFIG_MTD_UCLINUX */
#if (defined(CONFIG_BFIN_ICACHE) && ANOMALY_05000263)
@@ -796,10 +804,8 @@ void __init setup_arch(char **cmdline_p)
cclk = get_cclk();
sclk = get_sclk();
-#if !defined(CONFIG_BFIN_KERNEL_CLOCK)
- if (ANOMALY_05000273 && cclk == sclk)
- panic("ANOMALY 05000273, SCLK can not be same as CCLK");
-#endif
+ if ((ANOMALY_05000273 || ANOMALY_05000274) && (cclk >> 1) < sclk)
+ panic("ANOMALY 05000273 or 05000274: CCLK must be >= 2*SCLK");
#ifdef BF561_FAMILY
if (ANOMALY_05000266) {
@@ -881,7 +887,7 @@ void __init setup_arch(char **cmdline_p)
printk(KERN_ERR "Warning: Compiled for Rev %d, but running on Rev %d\n",
bfin_compiled_revid(), bfin_revid());
if (bfin_compiled_revid() > bfin_revid())
- panic("Error: you are missing anomaly workarounds for this rev\n");
+ panic("Error: you are missing anomaly workarounds for this rev");
}
}
if (bfin_revid() < CONFIG_BF_REV_MIN || bfin_revid() > CONFIG_BF_REV_MAX)
@@ -891,16 +897,13 @@ void __init setup_arch(char **cmdline_p)
/* We can't run on BF548-0.1 due to ANOMALY 05000448 */
if (bfin_cpuid() == 0x27de && bfin_revid() == 1)
- panic("You can't run on this processor due to 05000448\n");
+ panic("You can't run on this processor due to 05000448");
printk(KERN_INFO "Blackfin Linux support by http://blackfin.uclinux.org/\n");
printk(KERN_INFO "Processor Speed: %lu MHz core clock and %lu MHz System Clock\n",
cclk / 1000000, sclk / 1000000);
- if (ANOMALY_05000273 && (cclk >> 1) <= sclk)
- printk("\n\n\nANOMALY_05000273: CCLK must be >= 2*SCLK !!!\n\n\n");
-
setup_bootmem_allocator();
paging_init();
@@ -1095,7 +1098,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
CPUID, bfin_cpuid());
seq_printf(m, "model name\t: ADSP-%s %lu(MHz CCLK) %lu(MHz SCLK) (%s)\n"
- "stepping\t: %d\n",
+ "stepping\t: %d ",
cpu, cclk/1000000, sclk/1000000,
#ifdef CONFIG_MPU
"mpu on",
@@ -1104,7 +1107,16 @@ static int show_cpuinfo(struct seq_file *m, void *v)
#endif
revid);
- seq_printf(m, "cpu MHz\t\t: %lu.%03lu/%lu.%03lu\n",
+ if (bfin_revid() != bfin_compiled_revid()) {
+ if (bfin_compiled_revid() == -1)
+ seq_printf(m, "(Compiled for Rev none)");
+ else if (bfin_compiled_revid() == 0xffff)
+ seq_printf(m, "(Compiled for Rev any)");
+ else
+ seq_printf(m, "(Compiled for Rev %d)", bfin_compiled_revid());
+ }
+
+ seq_printf(m, "\ncpu MHz\t\t: %lu.%03lu/%lu.%03lu\n",
cclk/1000000, cclk%1000000,
sclk/1000000, sclk%1000000);
seq_printf(m, "bogomips\t: %lu.%02lu\n"
@@ -1169,6 +1181,9 @@ static int show_cpuinfo(struct seq_file *m, void *v)
#ifdef __ARCH_SYNC_CORE_DCACHE
seq_printf(m, "SMP Dcache Flushes\t: %lu\n\n", cpudata->dcache_invld_count);
#endif
+#ifdef __ARCH_SYNC_CORE_ICACHE
+ seq_printf(m, "SMP Icache Flushes\t: %lu\n\n", cpudata->icache_invld_count);
+#endif
#ifdef CONFIG_BFIN_ICACHE_LOCK
switch ((cpudata->imemctl >> 3) & WAYALL_L) {
case WAY0_L:
diff --git a/arch/blackfin/kernel/stacktrace.c b/arch/blackfin/kernel/stacktrace.c
new file mode 100644
index 000000000000..30301e1eace5
--- /dev/null
+++ b/arch/blackfin/kernel/stacktrace.c
@@ -0,0 +1,53 @@
+/*
+ * Blackfin stacktrace code (mostly copied from avr32)
+ *
+ * Copyright 2009 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/sched.h>
+#include <linux/stacktrace.h>
+#include <linux/thread_info.h>
+#include <linux/module.h>
+
+register unsigned long current_frame_pointer asm("FP");
+
+struct stackframe {
+ unsigned long fp;
+ unsigned long rets;
+};
+
+/*
+ * Save stack-backtrace addresses into a stack_trace buffer.
+ */
+void save_stack_trace(struct stack_trace *trace)
+{
+ unsigned long low, high;
+ unsigned long fp;
+ struct stackframe *frame;
+ int skip = trace->skip;
+
+ low = (unsigned long)task_stack_page(current);
+ high = low + THREAD_SIZE;
+ fp = current_frame_pointer;
+
+ while (fp >= low && fp <= (high - sizeof(*frame))) {
+ frame = (struct stackframe *)fp;
+
+ if (skip) {
+ skip--;
+ } else {
+ trace->entries[trace->nr_entries++] = frame->rets;
+ if (trace->nr_entries >= trace->max_entries)
+ break;
+ }
+
+ /*
+ * The next frame must be at a higher address than the
+ * current frame.
+ */
+ low = fp + sizeof(*frame);
+ fp = frame->fp;
+ }
+}
+EXPORT_SYMBOL_GPL(save_stack_trace);
diff --git a/arch/blackfin/kernel/sys_bfin.c b/arch/blackfin/kernel/sys_bfin.c
index fce49d7cf001..a8f1329c15a4 100644
--- a/arch/blackfin/kernel/sys_bfin.c
+++ b/arch/blackfin/kernel/sys_bfin.c
@@ -78,11 +78,6 @@ asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
return do_mmap2(addr, len, prot, flags, fd, pgoff);
}
-asmlinkage int sys_getpagesize(void)
-{
- return PAGE_SIZE;
-}
-
asmlinkage void *sys_sram_alloc(size_t size, unsigned long flags)
{
return sram_alloc_with_lsl(size, flags);
diff --git a/arch/blackfin/kernel/time-ts.c b/arch/blackfin/kernel/time-ts.c
index 27646121280a..0791eba40d9f 100644
--- a/arch/blackfin/kernel/time-ts.c
+++ b/arch/blackfin/kernel/time-ts.c
@@ -20,8 +20,9 @@
#include <asm/blackfin.h>
#include <asm/time.h>
+#include <asm/gptimers.h>
-#ifdef CONFIG_CYCLES_CLOCKSOURCE
+#if defined(CONFIG_CYCLES_CLOCKSOURCE)
/* Accelerators for sched_clock()
* convert from cycles(64bits) => nanoseconds (64bits)
@@ -58,15 +59,15 @@ static inline unsigned long long cycles_2_ns(cycle_t cyc)
return (cyc * cyc2ns_scale) >> CYC2NS_SCALE_FACTOR;
}
-static cycle_t read_cycles(struct clocksource *cs)
+static cycle_t bfin_read_cycles(struct clocksource *cs)
{
return __bfin_cycles_off + (get_cycles() << __bfin_cycles_mod);
}
-static struct clocksource clocksource_bfin = {
- .name = "bfin_cycles",
+static struct clocksource bfin_cs_cycles = {
+ .name = "bfin_cs_cycles",
.rating = 350,
- .read = read_cycles,
+ .read = bfin_read_cycles,
.mask = CLOCKSOURCE_MASK(64),
.shift = 22,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
@@ -74,53 +75,198 @@ static struct clocksource clocksource_bfin = {
unsigned long long sched_clock(void)
{
- return cycles_2_ns(read_cycles(&clocksource_bfin));
+ return cycles_2_ns(bfin_read_cycles(&bfin_cs_cycles));
}
-static int __init bfin_clocksource_init(void)
+static int __init bfin_cs_cycles_init(void)
{
set_cyc2ns_scale(get_cclk() / 1000);
- clocksource_bfin.mult = clocksource_hz2mult(get_cclk(), clocksource_bfin.shift);
+ bfin_cs_cycles.mult = \
+ clocksource_hz2mult(get_cclk(), bfin_cs_cycles.shift);
- if (clocksource_register(&clocksource_bfin))
+ if (clocksource_register(&bfin_cs_cycles))
panic("failed to register clocksource");
return 0;
}
+#else
+# define bfin_cs_cycles_init()
+#endif
+
+#ifdef CONFIG_GPTMR0_CLOCKSOURCE
+
+void __init setup_gptimer0(void)
+{
+ disable_gptimers(TIMER0bit);
+
+ set_gptimer_config(TIMER0_id, \
+ TIMER_OUT_DIS | TIMER_PERIOD_CNT | TIMER_MODE_PWM);
+ set_gptimer_period(TIMER0_id, -1);
+ set_gptimer_pwidth(TIMER0_id, -2);
+ SSYNC();
+ enable_gptimers(TIMER0bit);
+}
+
+static cycle_t bfin_read_gptimer0(void)
+{
+ return bfin_read_TIMER0_COUNTER();
+}
+
+static struct clocksource bfin_cs_gptimer0 = {
+ .name = "bfin_cs_gptimer0",
+ .rating = 400,
+ .read = bfin_read_gptimer0,
+ .mask = CLOCKSOURCE_MASK(32),
+ .shift = 22,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static int __init bfin_cs_gptimer0_init(void)
+{
+ setup_gptimer0();
+ bfin_cs_gptimer0.mult = \
+ clocksource_hz2mult(get_sclk(), bfin_cs_gptimer0.shift);
+
+ if (clocksource_register(&bfin_cs_gptimer0))
+ panic("failed to register clocksource");
+
+ return 0;
+}
#else
-# define bfin_clocksource_init()
+# define bfin_cs_gptimer0_init()
#endif
+#ifdef CONFIG_CORE_TIMER_IRQ_L1
+__attribute__((l1_text))
+#endif
+irqreturn_t timer_interrupt(int irq, void *dev_id);
+
+static int bfin_timer_set_next_event(unsigned long, \
+ struct clock_event_device *);
+
+static void bfin_timer_set_mode(enum clock_event_mode, \
+ struct clock_event_device *);
+
+static struct clock_event_device clockevent_bfin = {
+#if defined(CONFIG_TICKSOURCE_GPTMR0)
+ .name = "bfin_gptimer0",
+ .rating = 300,
+ .irq = IRQ_TIMER0,
+#else
+ .name = "bfin_core_timer",
+ .rating = 350,
+ .irq = IRQ_CORETMR,
+#endif
+ .shift = 32,
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .set_next_event = bfin_timer_set_next_event,
+ .set_mode = bfin_timer_set_mode,
+};
+
+static struct irqaction bfin_timer_irq = {
+#if defined(CONFIG_TICKSOURCE_GPTMR0)
+ .name = "Blackfin GPTimer0",
+#else
+ .name = "Blackfin CoreTimer",
+#endif
+ .flags = IRQF_DISABLED | IRQF_TIMER | \
+ IRQF_IRQPOLL | IRQF_PERCPU,
+ .handler = timer_interrupt,
+ .dev_id = &clockevent_bfin,
+};
+
+#if defined(CONFIG_TICKSOURCE_GPTMR0)
static int bfin_timer_set_next_event(unsigned long cycles,
struct clock_event_device *evt)
{
+ disable_gptimers(TIMER0bit);
+
+ /* it starts counting three SCLK cycles after the TIMENx bit is set */
+ set_gptimer_pwidth(TIMER0_id, cycles - 3);
+ enable_gptimers(TIMER0bit);
+ return 0;
+}
+
+static void bfin_timer_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC: {
+ set_gptimer_config(TIMER0_id, \
+ TIMER_OUT_DIS | TIMER_IRQ_ENA | \
+ TIMER_PERIOD_CNT | TIMER_MODE_PWM);
+ set_gptimer_period(TIMER0_id, get_sclk() / HZ);
+ set_gptimer_pwidth(TIMER0_id, get_sclk() / HZ - 1);
+ enable_gptimers(TIMER0bit);
+ break;
+ }
+ case CLOCK_EVT_MODE_ONESHOT:
+ disable_gptimers(TIMER0bit);
+ set_gptimer_config(TIMER0_id, \
+ TIMER_OUT_DIS | TIMER_IRQ_ENA | TIMER_MODE_PWM);
+ set_gptimer_period(TIMER0_id, 0);
+ break;
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ disable_gptimers(TIMER0bit);
+ break;
+ case CLOCK_EVT_MODE_RESUME:
+ break;
+ }
+}
+
+static void bfin_timer_ack(void)
+{
+ set_gptimer_status(TIMER_GROUP1, TIMER_STATUS_TIMIL0);
+}
+
+static void __init bfin_timer_init(void)
+{
+ disable_gptimers(TIMER0bit);
+}
+
+static unsigned long __init bfin_clockevent_check(void)
+{
+ setup_irq(IRQ_TIMER0, &bfin_timer_irq);
+ return get_sclk();
+}
+
+#else /* CONFIG_TICKSOURCE_CORETMR */
+
+static int bfin_timer_set_next_event(unsigned long cycles,
+ struct clock_event_device *evt)
+{
+ bfin_write_TCNTL(TMPWR);
+ CSYNC();
bfin_write_TCOUNT(cycles);
CSYNC();
+ bfin_write_TCNTL(TMPWR | TMREN);
return 0;
}
static void bfin_timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
+ struct clock_event_device *evt)
{
switch (mode) {
case CLOCK_EVT_MODE_PERIODIC: {
unsigned long tcount = ((get_cclk() / (HZ * TIME_SCALE)) - 1);
bfin_write_TCNTL(TMPWR);
- bfin_write_TSCALE(TIME_SCALE - 1);
CSYNC();
+ bfin_write_TSCALE(TIME_SCALE - 1);
bfin_write_TPERIOD(tcount);
bfin_write_TCOUNT(tcount);
- bfin_write_TCNTL(TMPWR | TMREN | TAUTORLD);
CSYNC();
+ bfin_write_TCNTL(TMPWR | TMREN | TAUTORLD);
break;
}
case CLOCK_EVT_MODE_ONESHOT:
+ bfin_write_TCNTL(TMPWR);
+ CSYNC();
bfin_write_TSCALE(TIME_SCALE - 1);
+ bfin_write_TPERIOD(0);
bfin_write_TCOUNT(0);
- bfin_write_TCNTL(TMPWR | TMREN);
- CSYNC();
break;
case CLOCK_EVT_MODE_UNUSED:
case CLOCK_EVT_MODE_SHUTDOWN:
@@ -132,6 +278,10 @@ static void bfin_timer_set_mode(enum clock_event_mode mode,
}
}
+static void bfin_timer_ack(void)
+{
+}
+
static void __init bfin_timer_init(void)
{
/* power up the timer, but don't enable it just yet */
@@ -145,38 +295,32 @@ static void __init bfin_timer_init(void)
bfin_write_TPERIOD(0);
bfin_write_TCOUNT(0);
- /* now enable the timer */
CSYNC();
}
+static unsigned long __init bfin_clockevent_check(void)
+{
+ setup_irq(IRQ_CORETMR, &bfin_timer_irq);
+ return get_cclk() / TIME_SCALE;
+}
+
+void __init setup_core_timer(void)
+{
+ bfin_timer_init();
+ bfin_timer_set_mode(CLOCK_EVT_MODE_PERIODIC, NULL);
+}
+#endif /* CONFIG_TICKSOURCE_GPTMR0 */
+
/*
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick
*/
-#ifdef CONFIG_CORE_TIMER_IRQ_L1
-__attribute__((l1_text))
-#endif
-irqreturn_t timer_interrupt(int irq, void *dev_id);
-
-static struct clock_event_device clockevent_bfin = {
- .name = "bfin_core_timer",
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .shift = 32,
- .set_next_event = bfin_timer_set_next_event,
- .set_mode = bfin_timer_set_mode,
-};
-
-static struct irqaction bfin_timer_irq = {
- .name = "Blackfin Core Timer",
- .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
- .handler = timer_interrupt,
- .dev_id = &clockevent_bfin,
-};
-
irqreturn_t timer_interrupt(int irq, void *dev_id)
{
struct clock_event_device *evt = dev_id;
+ smp_mb();
evt->event_handler(evt);
+ bfin_timer_ack();
return IRQ_HANDLED;
}
@@ -184,9 +328,8 @@ static int __init bfin_clockevent_init(void)
{
unsigned long timer_clk;
- timer_clk = get_cclk() / TIME_SCALE;
+ timer_clk = bfin_clockevent_check();
- setup_irq(IRQ_CORETMR, &bfin_timer_irq);
bfin_timer_init();
clockevent_bfin.mult = div_sc(timer_clk, NSEC_PER_SEC, clockevent_bfin.shift);
@@ -218,6 +361,7 @@ void __init time_init(void)
xtime.tv_nsec = 0;
set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec);
- bfin_clocksource_init();
+ bfin_cs_cycles_init();
+ bfin_cs_gptimer0_init();
bfin_clockevent_init();
}
diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c
index 1bbacfbd4c5d..adb54aa7d7c8 100644
--- a/arch/blackfin/kernel/time.c
+++ b/arch/blackfin/kernel/time.c
@@ -24,14 +24,10 @@
static struct irqaction bfin_timer_irq = {
.name = "Blackfin Timer Tick",
-#ifdef CONFIG_IRQ_PER_CPU
- .flags = IRQF_DISABLED | IRQF_PERCPU,
-#else
.flags = IRQF_DISABLED
-#endif
};
-#if defined(CONFIG_TICK_SOURCE_SYSTMR0) || defined(CONFIG_IPIPE)
+#if defined(CONFIG_IPIPE)
void __init setup_system_timer0(void)
{
/* Power down the core timer, just to play safe. */
@@ -74,7 +70,7 @@ void __init setup_core_timer(void)
static void __init
time_sched_init(irqreturn_t(*timer_routine) (int, void *))
{
-#if defined(CONFIG_TICK_SOURCE_SYSTMR0) || defined(CONFIG_IPIPE)
+#if defined(CONFIG_IPIPE)
setup_system_timer0();
bfin_timer_irq.handler = timer_routine;
setup_irq(IRQ_TIMER0, &bfin_timer_irq);
@@ -94,7 +90,7 @@ static unsigned long gettimeoffset(void)
unsigned long offset;
unsigned long clocks_per_jiffy;
-#if defined(CONFIG_TICK_SOURCE_SYSTMR0) || defined(CONFIG_IPIPE)
+#if defined(CONFIG_IPIPE)
clocks_per_jiffy = bfin_read_TIMER0_PERIOD();
offset = bfin_read_TIMER0_COUNTER() / \
(((clocks_per_jiffy + 1) * HZ) / USEC_PER_SEC);
@@ -133,36 +129,25 @@ irqreturn_t timer_interrupt(int irq, void *dummy)
static long last_rtc_update;
write_seqlock(&xtime_lock);
-#if defined(CONFIG_TICK_SOURCE_SYSTMR0) && !defined(CONFIG_IPIPE)
+ do_timer(1);
+
/*
- * TIMIL0 is latched in __ipipe_grab_irq() when the I-Pipe is
- * enabled.
+ * If we have an externally synchronized Linux clock, then update
+ * CMOS clock accordingly every ~11 minutes. Set_rtc_mmss() has to be
+ * called as close as possible to 500 ms before the new second starts.
*/
- if (get_gptimer_status(0) & TIMER_STATUS_TIMIL0) {
-#endif
- do_timer(1);
-
- /*
- * If we have an externally synchronized Linux clock, then update
- * CMOS clock accordingly every ~11 minutes. Set_rtc_mmss() has to be
- * called as close as possible to 500 ms before the new second starts.
- */
- if (ntp_synced() &&
- xtime.tv_sec > last_rtc_update + 660 &&
- (xtime.tv_nsec / NSEC_PER_USEC) >=
- 500000 - ((unsigned)TICK_SIZE) / 2
- && (xtime.tv_nsec / NSEC_PER_USEC) <=
- 500000 + ((unsigned)TICK_SIZE) / 2) {
- if (set_rtc_mmss(xtime.tv_sec) == 0)
- last_rtc_update = xtime.tv_sec;
- else
- /* Do it again in 60s. */
- last_rtc_update = xtime.tv_sec - 600;
- }
-#if defined(CONFIG_TICK_SOURCE_SYSTMR0) && !defined(CONFIG_IPIPE)
- set_gptimer_status(0, TIMER_STATUS_TIMIL0);
+ if (ntp_synced() &&
+ xtime.tv_sec > last_rtc_update + 660 &&
+ (xtime.tv_nsec / NSEC_PER_USEC) >=
+ 500000 - ((unsigned)TICK_SIZE) / 2
+ && (xtime.tv_nsec / NSEC_PER_USEC) <=
+ 500000 + ((unsigned)TICK_SIZE) / 2) {
+ if (set_rtc_mmss(xtime.tv_sec) == 0)
+ last_rtc_update = xtime.tv_sec;
+ else
+ /* Do it again in 60s. */
+ last_rtc_update = xtime.tv_sec - 600;
}
-#endif
write_sequnlock(&xtime_lock);
#ifdef CONFIG_IPIPE
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index ffe7fb53eccb..d279552fe9b0 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -27,6 +27,7 @@
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <linux/bug.h>
#include <linux/uaccess.h>
#include <linux/interrupt.h>
#include <linux/module.h>
@@ -68,6 +69,13 @@
({ if (0) printk(fmt, ##arg); 0; })
#endif
+#if defined(CONFIG_DEBUG_MMRS) || defined(CONFIG_DEBUG_MMRS_MODULE)
+u32 last_seqstat;
+#ifdef CONFIG_DEBUG_MMRS_MODULE
+EXPORT_SYMBOL(last_seqstat);
+#endif
+#endif
+
/* Initiate the event table handler */
void __init trap_init(void)
{
@@ -79,7 +87,6 @@ void __init trap_init(void)
static void decode_address(char *buf, unsigned long address)
{
#ifdef CONFIG_DEBUG_VERBOSE
- struct vm_list_struct *vml;
struct task_struct *p;
struct mm_struct *mm;
unsigned long flags, offset;
@@ -196,6 +203,11 @@ done:
asmlinkage void double_fault_c(struct pt_regs *fp)
{
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
+ int j;
+ trace_buffer_save(j);
+#endif
+
console_verbose();
oops_in_progress = 1;
#ifdef CONFIG_DEBUG_VERBOSE
@@ -220,10 +232,16 @@ asmlinkage void double_fault_c(struct pt_regs *fp)
dump_bfin_process(fp);
dump_bfin_mem(fp);
show_regs(fp);
+ dump_bfin_trace_buffer();
}
#endif
- panic("Double Fault - unrecoverable event\n");
+ panic("Double Fault - unrecoverable event");
+
+}
+static int kernel_mode_regs(struct pt_regs *regs)
+{
+ return regs->ipend & 0xffc0;
}
asmlinkage void trap_c(struct pt_regs *fp)
@@ -234,37 +252,24 @@ asmlinkage void trap_c(struct pt_regs *fp)
#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
unsigned int cpu = smp_processor_id();
#endif
+ const char *strerror = NULL;
int sig = 0;
siginfo_t info;
unsigned long trapnr = fp->seqstat & SEQSTAT_EXCAUSE;
trace_buffer_save(j);
+#if defined(CONFIG_DEBUG_MMRS) || defined(CONFIG_DEBUG_MMRS_MODULE)
+ last_seqstat = (u32)fp->seqstat;
+#endif
/* Important - be very careful dereferncing pointers - will lead to
* double faults if the stack has become corrupt
*/
- /* If the fault was caused by a kernel thread, or interrupt handler
- * we will kernel panic, so the system reboots.
- * If KGDB is enabled, don't set this for kernel breakpoints
- */
-
- /* TODO: check to see if we are in some sort of deferred HWERR
- * that we should be able to recover from, not kernel panic
- */
- if ((bfin_read_IPEND() & 0xFFC0) && (trapnr != VEC_STEP)
-#ifdef CONFIG_KGDB
- && (trapnr != VEC_EXCPT02)
+#ifndef CONFIG_KGDB
+ /* IPEND is skipped if KGDB isn't enabled (see entry code) */
+ fp->ipend = bfin_read_IPEND();
#endif
- ){
- console_verbose();
- oops_in_progress = 1;
- } else if (current) {
- if (current->mm == NULL) {
- console_verbose();
- oops_in_progress = 1;
- }
- }
/* trap_c() will be called for exceptions. During exceptions
* processing, the pc value should be set with retx value.
@@ -292,15 +297,15 @@ asmlinkage void trap_c(struct pt_regs *fp)
sig = SIGTRAP;
CHK_DEBUGGER_TRAP_MAYBE();
/* Check if this is a breakpoint in kernel space */
- if (fp->ipend & 0xffc0)
- return;
+ if (kernel_mode_regs(fp))
+ goto traps_done;
else
break;
/* 0x03 - User Defined, userspace stack overflow */
case VEC_EXCPT03:
info.si_code = SEGV_STACKFLOW;
sig = SIGSEGV;
- verbose_printk(KERN_NOTICE EXC_0x03(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x03(KERN_NOTICE);
CHK_DEBUGGER_TRAP_MAYBE();
break;
/* 0x02 - KGDB initial connection and break signal trap */
@@ -309,7 +314,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
info.si_code = TRAP_ILLTRAP;
sig = SIGTRAP;
CHK_DEBUGGER_TRAP();
- return;
+ goto traps_done;
#endif
/* 0x04 - User Defined */
/* 0x05 - User Defined */
@@ -329,7 +334,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
case VEC_EXCPT04 ... VEC_EXCPT15:
info.si_code = ILL_ILLPARAOP;
sig = SIGILL;
- verbose_printk(KERN_NOTICE EXC_0x04(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x04(KERN_NOTICE);
CHK_DEBUGGER_TRAP_MAYBE();
break;
/* 0x10 HW Single step, handled here */
@@ -338,15 +343,15 @@ asmlinkage void trap_c(struct pt_regs *fp)
sig = SIGTRAP;
CHK_DEBUGGER_TRAP_MAYBE();
/* Check if this is a single step in kernel space */
- if (fp->ipend & 0xffc0)
- return;
+ if (kernel_mode_regs(fp))
+ goto traps_done;
else
break;
/* 0x11 - Trace Buffer Full, handled here */
case VEC_OVFLOW:
info.si_code = TRAP_TRACEFLOW;
sig = SIGTRAP;
- verbose_printk(KERN_NOTICE EXC_0x11(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x11(KERN_NOTICE);
CHK_DEBUGGER_TRAP_MAYBE();
break;
/* 0x12 - Reserved, Caught by default */
@@ -366,37 +371,54 @@ asmlinkage void trap_c(struct pt_regs *fp)
/* 0x20 - Reserved, Caught by default */
/* 0x21 - Undefined Instruction, handled here */
case VEC_UNDEF_I:
+#ifdef CONFIG_BUG
+ if (kernel_mode_regs(fp)) {
+ switch (report_bug(fp->pc, fp)) {
+ case BUG_TRAP_TYPE_NONE:
+ break;
+ case BUG_TRAP_TYPE_WARN:
+ dump_bfin_trace_buffer();
+ fp->pc += 2;
+ goto traps_done;
+ case BUG_TRAP_TYPE_BUG:
+ /* call to panic() will dump trace, and it is
+ * off at this point, so it won't be clobbered
+ */
+ panic("BUG()");
+ }
+ }
+#endif
info.si_code = ILL_ILLOPC;
sig = SIGILL;
- verbose_printk(KERN_NOTICE EXC_0x21(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x21(KERN_NOTICE);
CHK_DEBUGGER_TRAP_MAYBE();
break;
/* 0x22 - Illegal Instruction Combination, handled here */
case VEC_ILGAL_I:
info.si_code = ILL_ILLPARAOP;
sig = SIGILL;
- verbose_printk(KERN_NOTICE EXC_0x22(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x22(KERN_NOTICE);
CHK_DEBUGGER_TRAP_MAYBE();
break;
/* 0x23 - Data CPLB protection violation, handled here */
case VEC_CPLB_VL:
info.si_code = ILL_CPLB_VI;
sig = SIGBUS;
- verbose_printk(KERN_NOTICE EXC_0x23(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x23(KERN_NOTICE);
CHK_DEBUGGER_TRAP_MAYBE();
break;
/* 0x24 - Data access misaligned, handled here */
case VEC_MISALI_D:
info.si_code = BUS_ADRALN;
sig = SIGBUS;
- verbose_printk(KERN_NOTICE EXC_0x24(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x24(KERN_NOTICE);
CHK_DEBUGGER_TRAP_MAYBE();
break;
/* 0x25 - Unrecoverable Event, handled here */
case VEC_UNCOV:
info.si_code = ILL_ILLEXCPT;
sig = SIGILL;
- verbose_printk(KERN_NOTICE EXC_0x25(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x25(KERN_NOTICE);
CHK_DEBUGGER_TRAP_MAYBE();
break;
/* 0x26 - Data CPLB Miss, normal case is handled in _cplb_hdr,
@@ -404,7 +426,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
case VEC_CPLB_M:
info.si_code = BUS_ADRALN;
sig = SIGBUS;
- verbose_printk(KERN_NOTICE EXC_0x26(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x26(KERN_NOTICE);
break;
/* 0x27 - Data CPLB Multiple Hits - Linux Trap Zero, handled here */
case VEC_CPLB_MHIT:
@@ -412,10 +434,10 @@ asmlinkage void trap_c(struct pt_regs *fp)
sig = SIGSEGV;
#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
if (cpu_pda[cpu].dcplb_fault_addr < FIXED_CODE_START)
- verbose_printk(KERN_NOTICE "NULL pointer access\n");
+ strerror = KERN_NOTICE "NULL pointer access\n";
else
#endif
- verbose_printk(KERN_NOTICE EXC_0x27(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x27(KERN_NOTICE);
CHK_DEBUGGER_TRAP_MAYBE();
break;
/* 0x28 - Emulation Watchpoint, handled here */
@@ -425,8 +447,8 @@ asmlinkage void trap_c(struct pt_regs *fp)
pr_debug(EXC_0x28(KERN_DEBUG));
CHK_DEBUGGER_TRAP_MAYBE();
/* Check if this is a watchpoint in kernel space */
- if (fp->ipend & 0xffc0)
- return;
+ if (kernel_mode_regs(fp))
+ goto traps_done;
else
break;
#ifdef CONFIG_BF535
@@ -434,7 +456,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
case VEC_ISTRU_VL: /* ADSP-BF535 only (MH) */
info.si_code = BUS_OPFETCH;
sig = SIGBUS;
- verbose_printk(KERN_NOTICE "BF535: VEC_ISTRU_VL\n");
+ strerror = KERN_NOTICE "BF535: VEC_ISTRU_VL\n";
CHK_DEBUGGER_TRAP_MAYBE();
break;
#else
@@ -444,21 +466,21 @@ asmlinkage void trap_c(struct pt_regs *fp)
case VEC_MISALI_I:
info.si_code = BUS_ADRALN;
sig = SIGBUS;
- verbose_printk(KERN_NOTICE EXC_0x2A(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x2A(KERN_NOTICE);
CHK_DEBUGGER_TRAP_MAYBE();
break;
/* 0x2B - Instruction CPLB protection violation, handled here */
case VEC_CPLB_I_VL:
info.si_code = ILL_CPLB_VI;
sig = SIGBUS;
- verbose_printk(KERN_NOTICE EXC_0x2B(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x2B(KERN_NOTICE);
CHK_DEBUGGER_TRAP_MAYBE();
break;
/* 0x2C - Instruction CPLB miss, handled in _cplb_hdr */
case VEC_CPLB_I_M:
info.si_code = ILL_CPLB_MISS;
sig = SIGBUS;
- verbose_printk(KERN_NOTICE EXC_0x2C(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x2C(KERN_NOTICE);
break;
/* 0x2D - Instruction CPLB Multiple Hits, handled here */
case VEC_CPLB_I_MHIT:
@@ -466,17 +488,17 @@ asmlinkage void trap_c(struct pt_regs *fp)
sig = SIGSEGV;
#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
if (cpu_pda[cpu].icplb_fault_addr < FIXED_CODE_START)
- verbose_printk(KERN_NOTICE "Jump to NULL address\n");
+ strerror = KERN_NOTICE "Jump to NULL address\n";
else
#endif
- verbose_printk(KERN_NOTICE EXC_0x2D(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x2D(KERN_NOTICE);
CHK_DEBUGGER_TRAP_MAYBE();
break;
/* 0x2E - Illegal use of Supervisor Resource, handled here */
case VEC_ILL_RES:
info.si_code = ILL_PRVOPC;
sig = SIGILL;
- verbose_printk(KERN_NOTICE EXC_0x2E(KERN_NOTICE));
+ strerror = KERN_NOTICE EXC_0x2E(KERN_NOTICE);
CHK_DEBUGGER_TRAP_MAYBE();
break;
/* 0x2F - Reserved, Caught by default */
@@ -504,17 +526,17 @@ asmlinkage void trap_c(struct pt_regs *fp)
case (SEQSTAT_HWERRCAUSE_SYSTEM_MMR):
info.si_code = BUS_ADRALN;
sig = SIGBUS;
- verbose_printk(KERN_NOTICE HWC_x2(KERN_NOTICE));
+ strerror = KERN_NOTICE HWC_x2(KERN_NOTICE);
break;
/* External Memory Addressing Error */
case (SEQSTAT_HWERRCAUSE_EXTERN_ADDR):
info.si_code = BUS_ADRERR;
sig = SIGBUS;
- verbose_printk(KERN_NOTICE HWC_x3(KERN_NOTICE));
+ strerror = KERN_NOTICE HWC_x3(KERN_NOTICE);
break;
/* Performance Monitor Overflow */
case (SEQSTAT_HWERRCAUSE_PERF_FLOW):
- verbose_printk(KERN_NOTICE HWC_x12(KERN_NOTICE));
+ strerror = KERN_NOTICE HWC_x12(KERN_NOTICE);
break;
/* RAISE 5 instruction */
case (SEQSTAT_HWERRCAUSE_RAISE_5):
@@ -531,7 +553,6 @@ asmlinkage void trap_c(struct pt_regs *fp)
* if we get here we hit a reserved one, so panic
*/
default:
- oops_in_progress = 1;
info.si_code = ILL_ILLPARAOP;
sig = SIGILL;
verbose_printk(KERN_EMERG "Caught Unhandled Exception, code = %08lx\n",
@@ -542,6 +563,16 @@ asmlinkage void trap_c(struct pt_regs *fp)
BUG_ON(sig == 0);
+ /* If the fault was caused by a kernel thread, or interrupt handler
+ * we will kernel panic, so the system reboots.
+ */
+ if (kernel_mode_regs(fp) || (current && !current->mm)) {
+ console_verbose();
+ oops_in_progress = 1;
+ if (strerror)
+ verbose_printk(strerror);
+ }
+
if (sig != SIGTRAP) {
dump_bfin_process(fp);
dump_bfin_mem(fp);
@@ -588,8 +619,11 @@ asmlinkage void trap_c(struct pt_regs *fp)
force_sig_info(sig, &info, current);
}
+ if (ANOMALY_05000461 && trapnr == VEC_HWERR && !access_ok(VERIFY_READ, fp->pc, 8))
+ fp->pc = SAFE_USER_INSTRUCTION;
+
+ traps_done:
trace_buffer_restore(j);
- return;
}
/* Typical exception handling routines */
@@ -774,6 +808,18 @@ void dump_bfin_trace_buffer(void)
}
EXPORT_SYMBOL(dump_bfin_trace_buffer);
+#ifdef CONFIG_BUG
+int is_valid_bugaddr(unsigned long addr)
+{
+ unsigned short opcode;
+
+ if (!get_instruction(&opcode, (unsigned short *)addr))
+ return 0;
+
+ return opcode == BFIN_BUG_OPCODE;
+}
+#endif
+
/*
* Checks to see if the address pointed to is either a
* 16-bit CALL instruction, or a 32-bit CALL instruction
@@ -832,6 +878,11 @@ void show_stack(struct task_struct *task, unsigned long *stack)
decode_address(buf, (unsigned int)stack);
printk(KERN_NOTICE " SP: [0x%p] %s\n", stack, buf);
+ if (!access_ok(VERIFY_READ, stack, (unsigned int)endstack - (unsigned int)stack)) {
+ printk(KERN_NOTICE "Invalid stack pointer\n");
+ return;
+ }
+
/* First thing is to look for a frame pointer */
for (addr = (unsigned int *)((unsigned int)stack & ~0xF); addr < endstack; addr++) {
if (*addr & 0x1)
@@ -1066,6 +1117,29 @@ void show_regs(struct pt_regs *fp)
unsigned int cpu = smp_processor_id();
unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic();
+ verbose_printk(KERN_NOTICE "\n");
+ if (CPUID != bfin_cpuid())
+ verbose_printk(KERN_NOTICE "Compiled for cpu family 0x%04x (Rev %d), "
+ "but running on:0x%04x (Rev %d)\n",
+ CPUID, bfin_compiled_revid(), bfin_cpuid(), bfin_revid());
+
+ verbose_printk(KERN_NOTICE "ADSP-%s-0.%d",
+ CPU, bfin_compiled_revid());
+
+ if (bfin_compiled_revid() != bfin_revid())
+ verbose_printk("(Detected 0.%d)", bfin_revid());
+
+ verbose_printk(" %lu(MHz CCLK) %lu(MHz SCLK) (%s)\n",
+ get_cclk()/1000000, get_sclk()/1000000,
+#ifdef CONFIG_MPU
+ "mpu on"
+#else
+ "mpu off"
+#endif
+ );
+
+ verbose_printk(KERN_NOTICE "%s", linux_banner);
+
verbose_printk(KERN_NOTICE "\n" KERN_NOTICE "SEQUENCER STATUS:\t\t%s\n", print_tainted());
verbose_printk(KERN_NOTICE " SEQSTAT: %08lx IPEND: %04lx SYSCFG: %04lx\n",
(long)fp->seqstat, fp->ipend, fp->syscfg);
@@ -1246,5 +1320,5 @@ void panic_cplb_error(int cplb_panic, struct pt_regs *fp)
dump_bfin_mem(fp);
show_regs(fp);
dump_stack();
- panic("Unrecoverable event\n");
+ panic("Unrecoverable event");
}
diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S
index 27952ae047d8..6ac307ca0d80 100644
--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@@ -50,8 +50,11 @@ SECTIONS
_text = .;
__stext = .;
TEXT_TEXT
+#ifndef CONFIG_SCHEDULE_L1
SCHED_TEXT
+#endif
LOCK_TEXT
+ IRQENTRY_TEXT
KPROBES_TEXT
*(.text.*)
*(.fixup)
@@ -164,6 +167,20 @@ SECTIONS
}
PERCPU(4)
SECURITY_INIT
+
+ /* we have to discard exit text and such at runtime, not link time, to
+ * handle embedded cross-section references (alt instructions, bug
+ * table, eh_frame, etc...)
+ */
+ .exit.text :
+ {
+ EXIT_TEXT
+ }
+ .exit.data :
+ {
+ EXIT_DATA
+ }
+
.init.ramfs :
{
. = ALIGN(4);
@@ -180,6 +197,9 @@ SECTIONS
. = ALIGN(4);
__stext_l1 = .;
*(.l1.text)
+#ifdef CONFIG_SCHEDULE_L1
+ SCHED_TEXT
+#endif
. = ALIGN(4);
__etext_l1 = .;
}
@@ -259,8 +279,6 @@ SECTIONS
/DISCARD/ :
{
- EXIT_TEXT
- EXIT_DATA
*(.exitcall.exit)
}
}
diff --git a/arch/blackfin/lib/checksum.c b/arch/blackfin/lib/checksum.c
index 762a7f02970a..cd605e7d8518 100644
--- a/arch/blackfin/lib/checksum.c
+++ b/arch/blackfin/lib/checksum.c
@@ -116,6 +116,7 @@ __sum16 ip_compute_csum(const void *buff, int len)
{
return (__force __sum16)~do_csum(buff, len);
}
+EXPORT_SYMBOL(ip_compute_csum);
/*
* copy from fs while checksumming, otherwise like csum_partial
@@ -130,6 +131,7 @@ csum_partial_copy_from_user(const void __user *src, void *dst,
memcpy(dst, (__force void *)src, len);
return csum_partial(dst, len, sum);
}
+EXPORT_SYMBOL(csum_partial_copy_from_user);
/*
* copy from ds while checksumming, otherwise like csum_partial
diff --git a/arch/blackfin/lib/strncmp.c b/arch/blackfin/lib/strncmp.c
index 2aaae78a68e0..46518b1d2983 100644
--- a/arch/blackfin/lib/strncmp.c
+++ b/arch/blackfin/lib/strncmp.c
@@ -8,9 +8,8 @@
#define strncmp __inline_strncmp
#include <asm/string.h>
-#undef strncmp
-
#include <linux/module.h>
+#undef strncmp
int strncmp(const char *cs, const char *ct, size_t count)
{
diff --git a/arch/blackfin/mach-bf518/Kconfig b/arch/blackfin/mach-bf518/Kconfig
index f397ede006bf..4c76fefb7a3b 100644
--- a/arch/blackfin/mach-bf518/Kconfig
+++ b/arch/blackfin/mach-bf518/Kconfig
@@ -156,6 +156,7 @@ config IRQ_PORTH_INTB
default 11
config IRQ_TIMER0
int "IRQ_TIMER0"
+ default 7 if TICKSOURCE_GPTMR0
default 8
config IRQ_TIMER1
int "IRQ_TIMER1"
diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c
index 41f2eacfef20..1382f0382359 100644
--- a/arch/blackfin/mach-bf518/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf518/boards/ezbrd.c
@@ -82,7 +82,11 @@ static struct physmap_flash_data ezbrd_flash_data = {
static struct resource ezbrd_flash_resource = {
.start = 0x20000000,
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+ .end = 0x202fffff,
+#else
.end = 0x203fffff,
+#endif
.flags = IORESOURCE_MEM,
};
@@ -162,8 +166,8 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
};
#endif
-#if defined(CONFIG_SPI_ADC_BF533) \
- || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) \
+ || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
@@ -242,15 +246,15 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.modalias = "m25p80", /* Name of spi_driver for this device */
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
+ .chip_select = 2, /* On BF518F-EZBRD it's SPI0_SSEL2 */
.platform_data = &bfin_spi_flash_data,
.controller_data = &spi_flash_chip_info,
.mode = SPI_MODE_3,
},
#endif
-#if defined(CONFIG_SPI_ADC_BF533) \
- || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) \
+ || defined(CONFIG_BFIN_SPI_ADC_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
@@ -365,6 +369,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI0,
.end = CH_SPI0,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI0,
+ .end = IRQ_SPI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -395,6 +404,11 @@ static struct resource bfin_spi1_resource[] = {
[1] = {
.start = CH_SPI1,
.end = CH_SPI1,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI1,
+ .end = IRQ_SPI1,
.flags = IORESOURCE_IRQ,
},
};
@@ -514,7 +528,7 @@ static struct platform_device i2c_bfin_twi_device = {
#endif
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
-#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
+#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
},
@@ -678,6 +692,11 @@ static int __init ezbrd_init(void)
ARRAY_SIZE(bfin_i2c_board_info));
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
+ /* setup BF518-EZBRD GPIO pin PG11 to AMS2, PG15 to AMS3. */
+ peripheral_request(P_AMS2, "ParaFlash");
+#if !defined(CONFIG_SPI_BFIN) && !defined(CONFIG_SPI_BFIN_MODULE)
+ peripheral_request(P_AMS3, "ParaFlash");
+#endif
return 0;
}
diff --git a/arch/blackfin/mach-bf518/include/mach/anomaly.h b/arch/blackfin/mach-bf518/include/mach/anomaly.h
index c847bb101076..b69bd9af38dd 100644
--- a/arch/blackfin/mach-bf518/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf518/include/mach/anomaly.h
@@ -6,14 +6,19 @@
* Licensed under the GPL-2 or later.
*/
-/* This file shoule be up to date with:
+/* This file should be up to date with:
* - Revision B, 02/03/2009; ADSP-BF512/BF514/BF516/BF518 Blackfin Processor Anomaly List
*/
+/* We plan on not supporting 0.0 silicon, but 0.1 isn't out yet - sorry */
+#if __SILICON_REVISION__ < 0
+# error will not work on BF518 silicon version
+#endif
+
#ifndef _MACH_ANOMALY_H_
#define _MACH_ANOMALY_H_
-/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
+/* Multi-issue instruction with dsp32shiftimm in slot1 and P-reg store in slot 2 not supported */
#define ANOMALY_05000074 (1)
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
@@ -47,7 +52,7 @@
#define ANOMALY_05000435 (1)
/* PORTx_DRIVE and PORTx_HYSTERESIS Registers Read Back Incorrect Values */
#define ANOMALY_05000438 (1)
-/* Preboot Cannot be Used to Program the PLL_DIV Register */
+/* Preboot Cannot be Used to Alter the PLL_DIV Register */
#define ANOMALY_05000439 (1)
/* bfrom_SysControl() Cannot be Used to Write the PLL_DIV Register */
#define ANOMALY_05000440 (1)
@@ -61,32 +66,56 @@
#define ANOMALY_05000453 (1)
/* PPI_FS3 is Driven One Half Cycle Later Than PPI Data */
#define ANOMALY_05000455 (1)
+/* False Hardware Error when RETI points to invalid memory */
+#define ANOMALY_05000461 (1)
/* Anomalies that don't exist on this proc */
+#define ANOMALY_05000099 (0)
+#define ANOMALY_05000119 (0)
+#define ANOMALY_05000120 (0)
#define ANOMALY_05000125 (0)
+#define ANOMALY_05000149 (0)
#define ANOMALY_05000158 (0)
+#define ANOMALY_05000171 (0)
+#define ANOMALY_05000179 (0)
#define ANOMALY_05000183 (0)
#define ANOMALY_05000198 (0)
+#define ANOMALY_05000215 (0)
+#define ANOMALY_05000220 (0)
+#define ANOMALY_05000227 (0)
#define ANOMALY_05000230 (0)
+#define ANOMALY_05000231 (0)
+#define ANOMALY_05000233 (0)
+#define ANOMALY_05000242 (0)
#define ANOMALY_05000244 (0)
+#define ANOMALY_05000248 (0)
+#define ANOMALY_05000250 (0)
#define ANOMALY_05000261 (0)
#define ANOMALY_05000263 (0)
#define ANOMALY_05000266 (0)
#define ANOMALY_05000273 (0)
+#define ANOMALY_05000274 (0)
#define ANOMALY_05000278 (0)
#define ANOMALY_05000285 (0)
+#define ANOMALY_05000287 (0)
+#define ANOMALY_05000301 (0)
#define ANOMALY_05000305 (0)
#define ANOMALY_05000307 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000312 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000353 (0)
+#define ANOMALY_05000362 (1)
#define ANOMALY_05000363 (0)
#define ANOMALY_05000380 (0)
#define ANOMALY_05000386 (0)
+#define ANOMALY_05000389 (0)
+#define ANOMALY_05000400 (0)
#define ANOMALY_05000412 (0)
#define ANOMALY_05000432 (0)
#define ANOMALY_05000447 (0)
#define ANOMALY_05000448 (0)
+#define ANOMALY_05000456 (0)
+#define ANOMALY_05000450 (0)
#endif
diff --git a/arch/blackfin/mach-bf518/include/mach/portmux.h b/arch/blackfin/mach-bf518/include/mach/portmux.h
index f618b487b2b0..a0fc77fd3315 100644
--- a/arch/blackfin/mach-bf518/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf518/include/mach/portmux.h
@@ -185,6 +185,10 @@
#define P_PTP_PPS (P_DEFINED | P_IDENT(GPIO_PG12) | P_FUNCT(2))
#define P_PTP_CLKOUT (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(2))
-#define P_HWAIT (P_DEFINED | P_IDENT(GPIO_PG000000000) | P_FUNCT(1))
+/* AMS */
+#define P_AMS2 (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(1))
+#define P_AMS3 (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(2))
+
+#define P_HWAIT (P_DEFINED | P_IDENT(GPIO_PG000000000) | P_FUNCT(1))
#endif /* _MACH_PORTMUX_H_ */
diff --git a/arch/blackfin/mach-bf527/Kconfig b/arch/blackfin/mach-bf527/Kconfig
index 8438ec6d6679..848ac6f86823 100644
--- a/arch/blackfin/mach-bf527/Kconfig
+++ b/arch/blackfin/mach-bf527/Kconfig
@@ -170,6 +170,7 @@ config IRQ_PORTH_INTB
default 11
config IRQ_TIMER0
int "IRQ_TIMER0"
+ default 7 if TICKSOURCE_GPTMR0
default 8
config IRQ_TIMER1
int "IRQ_TIMER1"
diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c
index 48e69eecdba4..1eaf27ff722e 100644
--- a/arch/blackfin/mach-bf527/boards/cm_bf527.c
+++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c
@@ -463,8 +463,8 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
};
#endif
-#if defined(CONFIG_SPI_ADC_BF533) \
- || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) \
+ || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
@@ -554,8 +554,8 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_SPI_ADC_BF533) \
- || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) \
+ || defined(CONFIG_BFIN_SPI_ADC_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
@@ -664,6 +664,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI,
.end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
.flags = IORESOURCE_IRQ,
},
};
@@ -789,7 +794,7 @@ static struct platform_device i2c_bfin_twi_device = {
#endif
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
-#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
+#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
.type = "pcf8574_lcd",
diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c
index 7fe480e4ebe8..9f9c0005dcf1 100644
--- a/arch/blackfin/mach-bf527/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf527/boards/ezbrd.c
@@ -247,8 +247,8 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
};
#endif
-#if defined(CONFIG_SPI_ADC_BF533) \
- || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) \
+ || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
@@ -354,8 +354,8 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_SPI_ADC_BF533) \
- || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) \
+ || defined(CONFIG_BFIN_SPI_ADC_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
@@ -467,6 +467,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI,
.end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
.flags = IORESOURCE_IRQ,
},
};
@@ -586,7 +591,7 @@ static struct platform_device i2c_bfin_twi_device = {
#endif
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
-#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
+#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
},
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index d0864111ef59..3e5b7db6b065 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -485,8 +485,8 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
};
#endif
-#if defined(CONFIG_SPI_ADC_BF533) \
- || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) \
+ || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
@@ -509,6 +509,13 @@ static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
};
#endif
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+static struct bfin5xx_spi_chip mmc_spi_chip_info = {
+ .enable_dma = 0,
+ .bits_per_word = 8,
+};
+#endif
+
#if defined(CONFIG_PBX)
static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
.ctl_reg = 0x4, /* send zero */
@@ -593,8 +600,8 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_SPI_ADC_BF533) \
- || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) \
+ || defined(CONFIG_BFIN_SPI_ADC_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
@@ -624,6 +631,17 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.controller_data = &ad9960_spi_chip_info,
},
#endif
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+ {
+ .modalias = "mmc_spi",
+ .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 3,
+ .controller_data = &mmc_spi_chip_info,
+ .mode = SPI_MODE_0,
+ },
+#endif
+
#if defined(CONFIG_PBX)
{
.modalias = "fxs-spi",
@@ -705,6 +723,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI,
.end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
.flags = IORESOURCE_IRQ,
},
};
@@ -836,7 +859,7 @@ static struct platform_device i2c_bfin_twi_device = {
#endif
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
-#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
+#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
},
diff --git a/arch/blackfin/mach-bf527/include/mach/anomaly.h b/arch/blackfin/mach-bf527/include/mach/anomaly.h
index df6808d8a6ef..c84ddea95749 100644
--- a/arch/blackfin/mach-bf527/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf527/include/mach/anomaly.h
@@ -6,14 +6,19 @@
* Licensed under the GPL-2 or later.
*/
-/* This file shoule be up to date with:
- * - Revision B, 08/12/2008; ADSP-BF526 Blackfin Processor Anomaly List
- * - Revision E, 08/18/2008; ADSP-BF527 Blackfin Processor Anomaly List
+/* This file should be up to date with:
+ * - Revision C, 03/13/2009; ADSP-BF526 Blackfin Processor Anomaly List
+ * - Revision F, 03/03/2009; ADSP-BF527 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
#define _MACH_ANOMALY_H_
+/* We do not support old silicon - sorry */
+#if __SILICON_REVISION__ < 0
+# error will not work on BF526/BF527 silicon version
+#endif
+
#if defined(__ADSPBF522__) || defined(__ADSPBF524__) || defined(__ADSPBF526__)
# define ANOMALY_BF526 1
#else
@@ -25,158 +30,203 @@
# define ANOMALY_BF527 0
#endif
-/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
+#define _ANOMALY_BF526(rev526) (ANOMALY_BF526 && __SILICON_REVISION__ rev526)
+#define _ANOMALY_BF527(rev527) (ANOMALY_BF527 && __SILICON_REVISION__ rev527)
+#define _ANOMALY_BF526_BF527(rev526, rev527) (_ANOMALY_BF526(rev526) || _ANOMALY_BF527(rev527))
+
+/* Multi-issue instruction with dsp32shiftimm in slot1 and P-reg store in slot 2 not supported */
#define ANOMALY_05000074 (1)
/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
#define ANOMALY_05000119 (1) /* note: brokenness is noted in documentation, not anomaly sheet */
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
-/* Spurious Hardware Error from an Access in the Shadow of a Conditional Branch */
+/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
+/* Incorrect Timer Pulse Width in Single-Shot PWM_OUT Mode with External Clock */
+#define ANOMALY_05000254 (1)
/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
#define ANOMALY_05000265 (1)
/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
#define ANOMALY_05000310 (1)
/* PPI Is Level-Sensitive on First Transfer In Single Frame Sync Modes */
-#define ANOMALY_05000313 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000313 (_ANOMALY_BF526_BF527(< 1, < 2))
/* Incorrect Access of OTP_STATUS During otp_write() Function */
-#define ANOMALY_05000328 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000328 (_ANOMALY_BF527(< 2))
+/* Host DMA Boot Modes Are Not Functional */
+#define ANOMALY_05000330 (__SILICON_REVISION__ < 2)
/* Disallowed Configuration Prevents Subsequent Allowed Configuration on Host DMA Port */
-#define ANOMALY_05000337 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000337 (_ANOMALY_BF527(< 2))
/* Ethernet MAC MDIO Reads Do Not Meet IEEE Specification */
-#define ANOMALY_05000341 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000341 (_ANOMALY_BF527(< 2))
/* TWI May Not Operate Correctly Under Certain Signal Termination Conditions */
-#define ANOMALY_05000342 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000342 (_ANOMALY_BF527(< 2))
/* USB Calibration Value Is Not Initialized */
-#define ANOMALY_05000346 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000346 (_ANOMALY_BF526_BF527(< 1, < 2))
/* USB Calibration Value to use */
#define ANOMALY_05000346_value 0xE510
/* Preboot Routine Incorrectly Alters Reset Value of USB Register */
-#define ANOMALY_05000347 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000347 (_ANOMALY_BF527(< 2))
/* Security Features Are Not Functional */
-#define ANOMALY_05000348 (ANOMALY_BF527 && __SILICON_REVISION__ < 1)
+#define ANOMALY_05000348 (_ANOMALY_BF527(< 1))
/* bfrom_SysControl() Firmware Function Performs Improper System Reset */
-#define ANOMALY_05000353 (ANOMALY_BF526)
+#define ANOMALY_05000353 (_ANOMALY_BF526(< 1))
/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
-#define ANOMALY_05000355 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000355 (_ANOMALY_BF527(< 2))
/* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
-#define ANOMALY_05000357 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000357 (_ANOMALY_BF527(< 2))
/* Incorrect Revision Number in DSPID Register */
-#define ANOMALY_05000364 (ANOMALY_BF527 && __SILICON_REVISION__ == 1)
+#define ANOMALY_05000364 (_ANOMALY_BF527(== 1))
/* PPI Underflow Error Goes Undetected in ITU-R 656 Mode */
#define ANOMALY_05000366 (1)
/* Incorrect Default CSEL Value in PLL_DIV */
-#define ANOMALY_05000368 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000368 (_ANOMALY_BF527(< 2))
/* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
-#define ANOMALY_05000371 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000371 (_ANOMALY_BF527(< 2))
/* Authentication Fails To Initiate */
-#define ANOMALY_05000376 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000376 (_ANOMALY_BF527(< 2))
/* Data Read From L3 Memory by USB DMA May be Corrupted */
-#define ANOMALY_05000380 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000380 (_ANOMALY_BF527(< 2))
/* 8-Bit NAND Flash Boot Mode Not Functional */
-#define ANOMALY_05000382 (__SILICON_REVISION__ < 2)
-/* Host Must Not Read Back During Host DMA Boot */
-#define ANOMALY_05000384 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000382 (_ANOMALY_BF526_BF527(< 1, < 2))
/* Boot from OTP Memory Not Functional */
-#define ANOMALY_05000385 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000385 (_ANOMALY_BF527(< 2))
/* bfrom_SysControl() Firmware Routine Not Functional */
-#define ANOMALY_05000386 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000386 (_ANOMALY_BF527(< 2))
/* Programmable Preboot Settings Not Functional */
-#define ANOMALY_05000387 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000387 (_ANOMALY_BF527(< 2))
/* CRC32 Checksum Support Not Functional */
-#define ANOMALY_05000388 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000388 (_ANOMALY_BF526_BF527(< 1, < 2))
/* Reset Vector Must Not Be in SDRAM Memory Space */
-#define ANOMALY_05000389 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000389 (_ANOMALY_BF527(< 2))
/* pTempCurrent Not Present in ADI_BOOT_DATA Structure */
-#define ANOMALY_05000392 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000392 (_ANOMALY_BF527(< 2))
/* Deprecated Value of dTempByteCount in ADI_BOOT_DATA Structure */
-#define ANOMALY_05000393 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000393 (_ANOMALY_BF527(< 2))
/* Log Buffer Not Functional */
-#define ANOMALY_05000394 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000394 (_ANOMALY_BF527(< 2))
/* Hook Routine Not Functional */
-#define ANOMALY_05000395 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000395 (_ANOMALY_BF527(< 2))
/* Header Indirect Bit Not Functional */
-#define ANOMALY_05000396 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000396 (_ANOMALY_BF527(< 2))
/* BK_ONES, BK_ZEROS, and BK_DATECODE Constants Not Functional */
-#define ANOMALY_05000397 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000397 (_ANOMALY_BF527(< 2))
/* SWRESET, DFRESET and WDRESET Bits in the SYSCR Register Not Functional */
-#define ANOMALY_05000398 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000398 (_ANOMALY_BF527(< 2))
/* BCODE_NOBOOT in BCODE Field of SYSCR Register Not Functional */
-#define ANOMALY_05000399 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000399 (_ANOMALY_BF527(< 2))
/* PPI Data Signals D0 and D8 do not Tristate After Disabling PPI */
-#define ANOMALY_05000401 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000401 (_ANOMALY_BF526_BF527(< 1, < 2))
/* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
-#define ANOMALY_05000403 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000403 (_ANOMALY_BF526_BF527(< 1, < 2))
/* Lockbox SESR Disallows Certain User Interrupts */
-#define ANOMALY_05000404 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000404 (_ANOMALY_BF526_BF527(< 1, < 2))
/* Lockbox SESR Firmware Does Not Save/Restore Full Context */
#define ANOMALY_05000405 (1)
/* Lockbox SESR Firmware Arguments Are Not Retained After First Initialization */
-#define ANOMALY_05000407 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000407 (_ANOMALY_BF526_BF527(< 1, < 2))
/* Lockbox Firmware Memory Cleanup Routine Does not Clear Registers */
#define ANOMALY_05000408 (1)
/* Lockbox firmware leaves MDMA0 channel enabled */
-#define ANOMALY_05000409 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000409 (_ANOMALY_BF526_BF527(< 1, < 2))
/* Incorrect Default Internal Voltage Regulator Setting */
-#define ANOMALY_05000410 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000410 (_ANOMALY_BF527(< 2))
/* bfrom_SysControl() Firmware Function Cannot be Used to Enter Power Saving Modes */
-#define ANOMALY_05000411 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000411 (_ANOMALY_BF526_BF527(< 1, < 2))
/* OTP_CHECK_FOR_PREV_WRITE Bit is Not Functional in bfrom_OtpWrite() API */
-#define ANOMALY_05000414 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000414 (_ANOMALY_BF526_BF527(< 1, < 2))
/* DEB2_URGENT Bit Not Functional */
-#define ANOMALY_05000415 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000415 (_ANOMALY_BF526_BF527(< 1, < 2))
/* Speculative Fetches Can Cause Undesired External FIFO Operations */
#define ANOMALY_05000416 (1)
/* SPORT0 Ignores External TSCLK0 on PG14 When TMR6 is an Output */
-#define ANOMALY_05000417 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
-/* tSFSPE and tHFSPE Do Not Meet Data Sheet Specifications */
-#define ANOMALY_05000418 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000417 (_ANOMALY_BF527(< 2))
+/* PPI Timing Requirements tSFSPE and tHFSPE Do Not Meet Data Sheet Specifications */
+#define ANOMALY_05000418 (_ANOMALY_BF526_BF527(< 1, < 2))
/* USB PLL_STABLE Bit May Not Accurately Reflect the USB PLL's Status */
-#define ANOMALY_05000420 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000420 (_ANOMALY_BF526_BF527(< 1, < 2))
/* TWI Fall Time (Tof) May Violate the Minimum I2C Specification */
#define ANOMALY_05000421 (1)
/* TWI Input Capacitance (Ci) May Violate the Maximum I2C Specification */
-#define ANOMALY_05000422 (ANOMALY_BF527 && __SILICON_REVISION__ > 1)
+#define ANOMALY_05000422 (_ANOMALY_BF526_BF527(> 0, > 1))
/* Certain Ethernet Frames With Errors are Misclassified in RMII Mode */
-#define ANOMALY_05000423 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000423 (_ANOMALY_BF526_BF527(< 1, < 2))
/* Internal Voltage Regulator Not Trimmed */
-#define ANOMALY_05000424 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+#define ANOMALY_05000424 (_ANOMALY_BF527(< 2))
/* Multichannel SPORT Channel Misalignment Under Specific Configuration */
-#define ANOMALY_05000425 (__SILICON_REVISION__ < 2)
-/* Speculative Fetches of Indirect-Pointer Instructions Can Cause Spurious Hardware Errors */
+#define ANOMALY_05000425 (_ANOMALY_BF526_BF527(< 1, < 2))
+/* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
#define ANOMALY_05000426 (1)
/* WB_EDGE Bit in NFC_IRQSTAT Incorrectly Reflects Buffer Status Instead of IRQ Status */
-#define ANOMALY_05000429 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000429 (_ANOMALY_BF526_BF527(< 1, < 2))
/* Software System Reset Corrupts PLL_LOCKCNT Register */
-#define ANOMALY_05000430 (ANOMALY_BF527 && __SILICON_REVISION__ > 1)
+#define ANOMALY_05000430 (_ANOMALY_BF527(> 1))
+/* Incorrect Use of Stack in Lockbox Firmware During Authentication */
+#define ANOMALY_05000431 (1)
/* bfrom_SysControl() Does Not Clear SIC_IWR1 Before Executing PLL Programming Sequence */
-#define ANOMALY_05000432 (ANOMALY_BF526)
+#define ANOMALY_05000432 (_ANOMALY_BF526(< 1))
/* Certain SIC Registers are not Reset After Soft or Core Double Fault Reset */
-#define ANOMALY_05000435 ((ANOMALY_BF526 && __SILICON_REVISION__ < 1) || ANOMALY_BF527)
+#define ANOMALY_05000435 (_ANOMALY_BF526_BF527(< 1, >= 0))
+/* Preboot Cannot be Used to Alter the PLL_DIV Register */
+#define ANOMALY_05000439 (_ANOMALY_BF526_BF527(< 1, >= 0))
+/* bfrom_SysControl() Cannot be Used to Write the PLL_DIV Register */
+#define ANOMALY_05000440 (_ANOMALY_BF526_BF527(< 1, >= 0))
+/* OTP Write Accesses Not Supported */
+#define ANOMALY_05000442 (_ANOMALY_BF527(< 1))
/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
#define ANOMALY_05000443 (1)
+/* The WURESET Bit in the SYSCR Register is not Functional */
+#define ANOMALY_05000445 (1)
+/* BCODE_QUICKBOOT, BCODE_ALLBOOT, and BCODE_FULLBOOT Settings in SYSCR Register Not Functional */
+#define ANOMALY_05000451 (1)
+/* Incorrect Default Hysteresis Setting for RESET, NMI, and BMODE Signals */
+#define ANOMALY_05000452 (_ANOMALY_BF526_BF527(< 1, >= 0))
+/* USB Receive Interrupt Is Not Generated in DMA Mode 1 */
+#define ANOMALY_05000456 (1)
+/* Host DMA Port Responds to Certain Bus Activity Without HOST_CE Assertion */
+#define ANOMALY_05000457 (1)
+/* False Hardware Error when RETI points to invalid memory */
+#define ANOMALY_05000461 (1)
/* Anomalies that don't exist on this proc */
+#define ANOMALY_05000099 (0)
+#define ANOMALY_05000120 (0)
#define ANOMALY_05000125 (0)
+#define ANOMALY_05000149 (0)
#define ANOMALY_05000158 (0)
+#define ANOMALY_05000171 (0)
+#define ANOMALY_05000179 (0)
#define ANOMALY_05000183 (0)
#define ANOMALY_05000198 (0)
+#define ANOMALY_05000215 (0)
+#define ANOMALY_05000220 (0)
+#define ANOMALY_05000227 (0)
#define ANOMALY_05000230 (0)
+#define ANOMALY_05000231 (0)
+#define ANOMALY_05000233 (0)
+#define ANOMALY_05000242 (0)
#define ANOMALY_05000244 (0)
+#define ANOMALY_05000248 (0)
+#define ANOMALY_05000250 (0)
#define ANOMALY_05000261 (0)
#define ANOMALY_05000263 (0)
#define ANOMALY_05000266 (0)
#define ANOMALY_05000273 (0)
+#define ANOMALY_05000274 (0)
#define ANOMALY_05000278 (0)
#define ANOMALY_05000285 (0)
+#define ANOMALY_05000287 (0)
+#define ANOMALY_05000301 (0)
#define ANOMALY_05000305 (0)
#define ANOMALY_05000307 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000312 (0)
#define ANOMALY_05000323 (0)
+#define ANOMALY_05000362 (1)
#define ANOMALY_05000363 (0)
+#define ANOMALY_05000400 (0)
#define ANOMALY_05000412 (0)
#define ANOMALY_05000447 (0)
#define ANOMALY_05000448 (0)
+#define ANOMALY_05000450 (0)
#endif
diff --git a/arch/blackfin/mach-bf533/Kconfig b/arch/blackfin/mach-bf533/Kconfig
index 14427de7d77f..4c572443147e 100644
--- a/arch/blackfin/mach-bf533/Kconfig
+++ b/arch/blackfin/mach-bf533/Kconfig
@@ -59,6 +59,7 @@ config DMA7_UARTTX
default 10
config TIMER0
int "TIMER0"
+ default 7 if TICKSOURCE_GPTMR0
default 8
config TIMER1
int "TIMER1"
diff --git a/arch/blackfin/mach-bf533/boards/H8606.c b/arch/blackfin/mach-bf533/boards/H8606.c
index 0c66bf44cfab..38cf8ffd6d74 100644
--- a/arch/blackfin/mach-bf533/boards/H8606.c
+++ b/arch/blackfin/mach-bf533/boards/H8606.c
@@ -173,7 +173,7 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
};
#endif
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.ctl_reg = 0x1000,
@@ -216,7 +216,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 4, /* actual baudrate is SCLK/(2xspeed_hz) */
@@ -266,6 +266,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI,
.end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
.flags = IORESOURCE_IRQ,
}
};
diff --git a/arch/blackfin/mach-bf533/boards/blackstamp.c b/arch/blackfin/mach-bf533/boards/blackstamp.c
index 0765872a8ada..9ecdc361fa6d 100644
--- a/arch/blackfin/mach-bf533/boards/blackstamp.c
+++ b/arch/blackfin/mach-bf533/boards/blackstamp.c
@@ -162,6 +162,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI,
.end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
.flags = IORESOURCE_IRQ,
}
};
diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c
index e8974878d8c2..1443e92d8b62 100644
--- a/arch/blackfin/mach-bf533/boards/cm_bf533.c
+++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c
@@ -82,7 +82,7 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
#endif
/* SPI ADC chip */
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
.bits_per_word = 16,
@@ -117,7 +117,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
@@ -160,6 +160,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI,
.end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
.flags = IORESOURCE_IRQ,
}
};
diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c
index 08cd0969de47..89a5ec4ca048 100644
--- a/arch/blackfin/mach-bf533/boards/ezkit.c
+++ b/arch/blackfin/mach-bf533/boards/ezkit.c
@@ -118,7 +118,7 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
};
#endif
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
@@ -154,7 +154,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
@@ -196,6 +196,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI,
.end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
.flags = IORESOURCE_IRQ,
}
};
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index db96f33f72e2..a68ade8a3ca2 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -192,7 +192,7 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
};
#endif
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
@@ -237,7 +237,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
@@ -299,6 +299,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI,
.end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
.flags = IORESOURCE_IRQ,
}
};
@@ -448,7 +453,7 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
.irq = 39,
},
#endif
-#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
+#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
},
diff --git a/arch/blackfin/mach-bf533/include/mach/anomaly.h b/arch/blackfin/mach-bf533/include/mach/anomaly.h
index 1cf893e2e55b..31145b509e20 100644
--- a/arch/blackfin/mach-bf533/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf533/include/mach/anomaly.h
@@ -6,7 +6,7 @@
* Licensed under the GPL-2 or later.
*/
-/* This file shoule be up to date with:
+/* This file should be up to date with:
* - Revision E, 09/18/2008; ADSP-BF531/BF532/BF533 Blackfin Processor Anomaly List
*/
@@ -34,12 +34,12 @@
# define ANOMALY_BF533 0
#endif
-/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot 2 Not Supported */
+/* Multi-issue instruction with dsp32shiftimm in slot1 and P-reg store in slot 2 not supported */
#define ANOMALY_05000074 (1)
/* UART Line Status Register (UART_LSR) Bits Are Not Updated at the Same Time */
#define ANOMALY_05000099 (__SILICON_REVISION__ < 5)
/* Watchpoint Status Register (WPSTAT) Bits Are Set on Every Corresponding Match */
-#define ANOMALY_05000105 (1)
+#define ANOMALY_05000105 (__SILICON_REVISION__ > 2)
/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
#define ANOMALY_05000119 (1)
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
@@ -48,7 +48,7 @@
#define ANOMALY_05000158 (__SILICON_REVISION__ < 5)
/* PPI Data Lengths Between 8 and 16 Do Not Zero Out Upper Bits */
#define ANOMALY_05000166 (1)
-/* Turning Serial Ports on with External Frame Syncs */
+/* Turning SPORTs on while External Frame Sync Is Active May Corrupt Data */
#define ANOMALY_05000167 (1)
/* PPI_COUNT Cannot Be Programmed to 0 in General Purpose TX or RX Modes */
#define ANOMALY_05000179 (__SILICON_REVISION__ < 5)
@@ -67,9 +67,9 @@
/* Current DMA Address Shows Wrong Value During Carry Fix */
#define ANOMALY_05000199 (__SILICON_REVISION__ < 4)
/* SPORT TFS and DT Are Incorrectly Driven During Inactive Channels in Certain Conditions */
-#define ANOMALY_05000200 (__SILICON_REVISION__ < 5)
+#define ANOMALY_05000200 (__SILICON_REVISION__ == 3 || __SILICON_REVISION__ == 4)
/* Receive Frame Sync Not Ignored During Active Frames in SPORT Multi-Channel Mode */
-#define ANOMALY_05000201 (__SILICON_REVISION__ < 4)
+#define ANOMALY_05000201 (__SILICON_REVISION__ == 3)
/* Possible Infinite Stall with Specific Dual-DAG Situation */
#define ANOMALY_05000202 (__SILICON_REVISION__ < 5)
/* Specific Sequence That Can Cause DMA Error or DMA Stopping */
@@ -104,7 +104,7 @@
#define ANOMALY_05000242 (__SILICON_REVISION__ < 5)
/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
#define ANOMALY_05000244 (__SILICON_REVISION__ < 5)
-/* Spurious Hardware Error from an Access in the Shadow of a Conditional Branch */
+/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
/* Data CPLBs Should Prevent Spurious Hardware Errors */
#define ANOMALY_05000246 (__SILICON_REVISION__ < 5)
@@ -137,7 +137,7 @@
/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Decrease */
#define ANOMALY_05000270 (__SILICON_REVISION__ < 5)
/* Spontaneous Reset of Internal Voltage Regulator */
-#define ANOMALY_05000271 (__SILICON_REVISION__ < 4)
+#define ANOMALY_05000271 (__SILICON_REVISION__ == 3)
/* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */
#define ANOMALY_05000272 (1)
/* Writes to Synchronous SDRAM Memory May Be Lost */
@@ -165,14 +165,14 @@
/* New Feature: Additional PPI Frame Sync Sampling Options (Not Available On Older Silicon) */
#define ANOMALY_05000306 (__SILICON_REVISION__ < 5)
/* SCKELOW Bit Does Not Maintain State Through Hibernate */
-#define ANOMALY_05000307 (1)
+#define ANOMALY_05000307 (1) /* note: brokenness is noted in documentation, not anomaly sheet */
/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
#define ANOMALY_05000310 (1)
/* Erroneous Flag (GPIO) Pin Operations under Specific Sequences */
#define ANOMALY_05000311 (__SILICON_REVISION__ < 6)
/* Errors When SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
#define ANOMALY_05000312 (__SILICON_REVISION__ < 6)
-/* PPI Is Level-Sensitive on First Transfer */
+/* PPI Is Level-Sensitive on First Transfer In Single Frame Sync Modes */
#define ANOMALY_05000313 (__SILICON_REVISION__ < 6)
/* Killed System MMR Write Completes Erroneously On Next System MMR Access */
#define ANOMALY_05000315 (__SILICON_REVISION__ < 6)
@@ -200,17 +200,63 @@
#define ANOMALY_05000426 (1)
/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
#define ANOMALY_05000443 (1)
+/* False Hardware Error when RETI points to invalid memory */
+#define ANOMALY_05000461 (1)
/* These anomalies have been "phased" out of analog.com anomaly sheets and are
* here to show running on older silicon just isn't feasible.
*/
+/* Internal voltage regulator can't be modified via register writes */
+#define ANOMALY_05000066 (__SILICON_REVISION__ < 2)
/* Watchpoints (Hardware Breakpoints) are not supported */
#define ANOMALY_05000067 (__SILICON_REVISION__ < 3)
+/* SDRAM PSSE bit cannot be set again after SDRAM Powerup */
+#define ANOMALY_05000070 (__SILICON_REVISION__ < 2)
+/* Writing FIO_DIR can corrupt a programmable flag's data */
+#define ANOMALY_05000079 (__SILICON_REVISION__ < 2)
+/* Timer Auto-Baud Mode requires the UART clock to be enabled */
+#define ANOMALY_05000086 (__SILICON_REVISION__ < 2)
+/* Internal Clocking Modes on SPORT0 not supported */
+#define ANOMALY_05000088 (__SILICON_REVISION__ < 2)
+/* Internal voltage regulator does not wake up from an RTC wakeup */
+#define ANOMALY_05000092 (__SILICON_REVISION__ < 2)
+/* The IFLUSH instruction must be preceded by a CSYNC instruction */
+#define ANOMALY_05000093 (__SILICON_REVISION__ < 2)
+/* Vectoring to an instruction that is presently being filled into the instruction cache may cause erroneous behavior */
+#define ANOMALY_05000095 (__SILICON_REVISION__ < 2)
+/* PREFETCH, FLUSH, and FLUSHINV must be followed by a CSYNC */
+#define ANOMALY_05000096 (__SILICON_REVISION__ < 2)
+/* Performance Monitor 0 and 1 are swapped when monitoring memory events */
+#define ANOMALY_05000097 (__SILICON_REVISION__ < 2)
+/* 32-bit SPORT DMA will be word reversed */
+#define ANOMALY_05000098 (__SILICON_REVISION__ < 2)
+/* Incorrect status in the UART_IIR register */
+#define ANOMALY_05000100 (__SILICON_REVISION__ < 2)
+/* Reading X_MODIFY or Y_MODIFY while DMA channel is active */
+#define ANOMALY_05000101 (__SILICON_REVISION__ < 2)
+/* Descriptor-based MemDMA may lock up with 32-bit transfers or if transfers span 64KB buffers */
+#define ANOMALY_05000102 (__SILICON_REVISION__ < 2)
+/* Incorrect value written to the cycle counters */
+#define ANOMALY_05000103 (__SILICON_REVISION__ < 2)
+/* Stores to L1 Data memory incorrect when a specific sequence is followed */
+#define ANOMALY_05000104 (__SILICON_REVISION__ < 2)
+/* Programmable Flag (PF3) functionality not supported in all PPI modes */
+#define ANOMALY_05000106 (__SILICON_REVISION__ < 2)
+/* Data store can be lost when targeting a cache line fill */
+#define ANOMALY_05000107 (__SILICON_REVISION__ < 2)
/* Reserved bits in SYSCFG register not set at power on */
#define ANOMALY_05000109 (__SILICON_REVISION__ < 3)
+/* Infinite Core Stall */
+#define ANOMALY_05000114 (__SILICON_REVISION__ < 2)
+/* PPI_FSx may glitch when generated by the on chip Timers */
+#define ANOMALY_05000115 (__SILICON_REVISION__ < 2)
/* Trace Buffers may record discontinuities into emulation mode and/or exception, NMI, reset handlers */
#define ANOMALY_05000116 (__SILICON_REVISION__ < 3)
+/* DTEST registers allow access to Data Cache when DTEST_COMMAND< 14 >= 0 */
+#define ANOMALY_05000117 (__SILICON_REVISION__ < 2)
+/* Booting from an 8-bit or 24-bit Addressable SPI device is not supported */
+#define ANOMALY_05000118 (__SILICON_REVISION__ < 2)
/* DTEST_COMMAND initiated memory access may be incorrect if data cache or DMA is active */
#define ANOMALY_05000123 (__SILICON_REVISION__ < 3)
/* DMA Lock-up at CCLK to SCLK ratios of 4:1, 2:1, or 1:1 */
@@ -222,7 +268,9 @@
/* DMEM_CONTROL is not set on Reset */
#define ANOMALY_05000137 (__SILICON_REVISION__ < 3)
/* SPI boot will not complete if there is a zero fill block in the loader file */
-#define ANOMALY_05000138 (__SILICON_REVISION__ < 3)
+#define ANOMALY_05000138 (__SILICON_REVISION__ == 2)
+/* Timerx_Config must be set for using the PPI in GP output mode with internal Frame Syncs */
+#define ANOMALY_05000139 (__SILICON_REVISION__ < 2)
/* Allowing the SPORT RX FIFO to fill will cause an overflow */
#define ANOMALY_05000140 (__SILICON_REVISION__ < 3)
/* An Infinite Stall occurs with a particular sequence of consecutive dual dag events */
@@ -237,17 +285,17 @@
#define ANOMALY_05000145 (__SILICON_REVISION__ < 3)
/* MDMA may lose the first few words of a descriptor chain */
#define ANOMALY_05000146 (__SILICON_REVISION__ < 3)
-/* The source MDMA descriptor may stop with a DMA Error */
+/* Source MDMA descriptor may stop with a DMA Error near beginning of descriptor fetch */
#define ANOMALY_05000147 (__SILICON_REVISION__ < 3)
/* When booting from a 16-bit asynchronous memory device, the upper 8-bits of each word must be 0x00 */
#define ANOMALY_05000148 (__SILICON_REVISION__ < 3)
/* Frame Delay in SPORT Multichannel Mode */
#define ANOMALY_05000153 (__SILICON_REVISION__ < 3)
-/* SPORT TFS signal is active in Multi-channel mode outside of valid channels */
+/* SPORT TFS signal stays active in multichannel mode outside of valid channels */
#define ANOMALY_05000154 (__SILICON_REVISION__ < 3)
/* Timer1 can not be used for PWMOUT mode when a certain PPI mode is in use */
#define ANOMALY_05000155 (__SILICON_REVISION__ < 3)
-/* A killed 32-bit System MMR write will lead to the next system MMR access thinking it should be 32-bit. */
+/* Killed 32-bit MMR write leads to next system MMR access thinking it should be 32-bit */
#define ANOMALY_05000157 (__SILICON_REVISION__ < 3)
/* SPORT transmit data is not gated by external frame sync in certain conditions */
#define ANOMALY_05000163 (__SILICON_REVISION__ < 3)
@@ -275,15 +323,27 @@
#define ANOMALY_05000206 (__SILICON_REVISION__ < 3)
/* Anomalies that don't exist on this proc */
+#define ANOMALY_05000120 (0)
+#define ANOMALY_05000149 (0)
+#define ANOMALY_05000171 (0)
+#define ANOMALY_05000220 (0)
+#define ANOMALY_05000248 (0)
#define ANOMALY_05000266 (0)
+#define ANOMALY_05000274 (0)
+#define ANOMALY_05000287 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000353 (1)
+#define ANOMALY_05000362 (1)
#define ANOMALY_05000380 (0)
#define ANOMALY_05000386 (1)
+#define ANOMALY_05000389 (0)
#define ANOMALY_05000412 (0)
+#define ANOMALY_05000430 (0)
#define ANOMALY_05000432 (0)
#define ANOMALY_05000435 (0)
#define ANOMALY_05000447 (0)
#define ANOMALY_05000448 (0)
+#define ANOMALY_05000456 (0)
+#define ANOMALY_05000450 (0)
#endif
diff --git a/arch/blackfin/mach-bf537/Kconfig b/arch/blackfin/mach-bf537/Kconfig
index bbc08fd4f122..d81224f9d723 100644
--- a/arch/blackfin/mach-bf537/Kconfig
+++ b/arch/blackfin/mach-bf537/Kconfig
@@ -66,6 +66,7 @@ config IRQ_MAC_TX
default 11
config IRQ_TIMER0
int "IRQ_TIMER0"
+ default 7 if TICKSOURCE_GPTMR0
default 8
config IRQ_TIMER1
int "IRQ_TIMER1"
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537.c
index 41c75b9bfac0..2a87d1cfcd06 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537.c
@@ -86,7 +86,7 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
};
#endif
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
@@ -129,7 +129,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
@@ -182,8 +182,13 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI,
.end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
.flags = IORESOURCE_IRQ,
- }
+ },
};
/* SPI controller data */
diff --git a/arch/blackfin/mach-bf537/boards/minotaur.c b/arch/blackfin/mach-bf537/boards/minotaur.c
index 3c159819e555..399f81da7b93 100644
--- a/arch/blackfin/mach-bf537/boards/minotaur.c
+++ b/arch/blackfin/mach-bf537/boards/minotaur.c
@@ -184,6 +184,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI,
.end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
.flags = IORESOURCE_IRQ,
},
};
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 4e1de1e53f89..838240f151f5 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -265,8 +265,8 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
};
#endif
-#if defined(CONFIG_SPI_ADC_BF533) \
- || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) \
+ || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
@@ -333,8 +333,8 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_SPI_ADC_BF533) \
- || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) \
+ || defined(CONFIG_BFIN_SPI_ADC_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
@@ -398,8 +398,13 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI,
.end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
.flags = IORESOURCE_IRQ,
- }
+ },
};
/* SPI controller data */
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 0572926da23f..ff7228caa7da 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -508,8 +508,8 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
};
#endif
-#if defined(CONFIG_SPI_ADC_BF533) \
- || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) \
+ || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
@@ -607,6 +607,43 @@ static const struct ad7879_platform_data bfin_ad7879_ts_info = {
};
#endif
+#if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
+#include <linux/input.h>
+#include <linux/spi/adxl34x.h>
+static const struct adxl34x_platform_data adxl34x_info = {
+ .x_axis_offset = 0,
+ .y_axis_offset = 0,
+ .z_axis_offset = 0,
+ .tap_threshold = 0x31,
+ .tap_duration = 0x10,
+ .tap_latency = 0x60,
+ .tap_window = 0xF0,
+ .tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN,
+ .act_axis_control = 0xFF,
+ .activity_threshold = 5,
+ .inactivity_threshold = 3,
+ .inactivity_time = 4,
+ .free_fall_threshold = 0x7,
+ .free_fall_time = 0x20,
+ .data_rate = 0x8,
+ .data_range = ADXL_FULL_RES,
+
+ .ev_type = EV_ABS,
+ .ev_code_x = ABS_X, /* EV_REL */
+ .ev_code_y = ABS_Y, /* EV_REL */
+ .ev_code_z = ABS_Z, /* EV_REL */
+
+ .ev_code_tap_x = BTN_TOUCH, /* EV_KEY */
+ .ev_code_tap_y = BTN_TOUCH, /* EV_KEY */
+ .ev_code_tap_z = BTN_TOUCH, /* EV_KEY */
+
+/* .ev_code_ff = KEY_F,*/ /* EV_KEY */
+/* .ev_code_act_inactivity = KEY_A,*/ /* EV_KEY */
+ .power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
+ .fifo_mode = ADXL_FIFO_STREAM,
+};
+#endif
+
#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
.enable_dma = 0,
@@ -695,8 +732,8 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.mode = SPI_MODE_3,
},
#endif
-#if defined(CONFIG_SPI_ADC_BF533) \
- || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) \
+ || defined(CONFIG_BFIN_SPI_ADC_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
@@ -1280,7 +1317,7 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
.irq = IRQ_PF5,
},
#endif
-#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
+#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
},
@@ -1308,10 +1345,17 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
#if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
{
I2C_BOARD_INFO("pmic-adp5520", 0x32),
- .irq = IRQ_PF7,
+ .irq = IRQ_PG0,
.platform_data = (void *)&adp5520_pdev_data,
},
#endif
+#if defined(CONFIG_INPUT_ADXL34X_I2C) || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE)
+ {
+ I2C_BOARD_INFO("adxl34x", 0x53),
+ .irq = IRQ_PG3,
+ .platform_data = (void *)&adxl34x_info,
+ },
+#endif
};
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
@@ -1358,16 +1402,18 @@ static struct resource bfin_pata_resources[] = {
static struct pata_platform_info bfin_pata_platform_data = {
.ioport_shift = 0,
};
-
+/* CompactFlash Storage Card Memory Mapped Adressing
+ * /REG = A11 = 1
+ */
static struct resource bfin_pata_resources[] = {
{
- .start = 0x20211820,
- .end = 0x2021183F,
+ .start = 0x20211800,
+ .end = 0x20211807,
.flags = IORESOURCE_MEM,
},
{
- .start = 0x2021181C,
- .end = 0x2021181F,
+ .start = 0x2021180E, /* Device Ctl */
+ .end = 0x2021180E,
.flags = IORESOURCE_MEM,
},
};
@@ -1527,7 +1573,8 @@ static int __init stamp_init(void)
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
-#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+#if (defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)) \
+ && defined(PATA_INT)
irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
#endif
diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
index 53ad10f3cd76..e523e6e610d0 100644
--- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
@@ -86,7 +86,7 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
};
#endif
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
@@ -129,7 +129,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
@@ -182,6 +182,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI,
.end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
.flags = IORESOURCE_IRQ,
}
};
diff --git a/arch/blackfin/mach-bf537/include/mach/anomaly.h b/arch/blackfin/mach-bf537/include/mach/anomaly.h
index 1bfd80c26c90..fc9663425465 100644
--- a/arch/blackfin/mach-bf537/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf537/include/mach/anomaly.h
@@ -6,7 +6,7 @@
* Licensed under the GPL-2 or later.
*/
-/* This file shoule be up to date with:
+/* This file should be up to date with:
* - Revision D, 09/18/2008; ADSP-BF534/ADSP-BF536/ADSP-BF537 Blackfin Processor Anomaly List
*/
@@ -36,77 +36,75 @@
/* Multi-issue instruction with dsp32shiftimm in slot1 and P-reg store in slot 2 not supported */
#define ANOMALY_05000074 (1)
-/* DMA_RUN bit is not valid after a Peripheral Receive Channel DMA stops */
+/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
#define ANOMALY_05000119 (1)
-/* Rx.H cannot be used to access 16-bit System MMR registers */
+/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
/* Killed 32-bit MMR write leads to next system MMR access thinking it should be 32-bit */
#define ANOMALY_05000157 (__SILICON_REVISION__ < 2)
-/* Turning SPORTs on while External Frame Sync Is Active May Corrupt Data */
-#define ANOMALY_05000167 (1)
-/* PPI_DELAY not functional in PPI modes with 0 frame syncs */
+/* PPI_DELAY Not Functional in PPI Modes with 0 Frame Syncs */
#define ANOMALY_05000180 (1)
/* Instruction Cache Is Not Functional */
#define ANOMALY_05000237 (__SILICON_REVISION__ < 2)
-/* If i-cache is on, CSYNC/SSYNC/IDLE around Change of Control causes failures */
+/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
#define ANOMALY_05000244 (__SILICON_REVISION__ < 3)
-/* Spurious Hardware Error from an access in the shadow of a conditional branch */
+/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
/* CLKIN Buffer Output Enable Reset Behavior Is Changed */
#define ANOMALY_05000247 (1)
-/* Incorrect Bit-Shift of Data Word in Multichannel (TDM) mode in certain conditions */
+/* Incorrect Bit Shift of Data Word in Multichannel (TDM) Mode in Certain Conditions */
#define ANOMALY_05000250 (__SILICON_REVISION__ < 3)
/* EMAC Tx DMA error after an early frame abort */
#define ANOMALY_05000252 (__SILICON_REVISION__ < 3)
-/* Maximum external clock speed for Timers */
+/* Maximum External Clock Speed for Timers */
#define ANOMALY_05000253 (__SILICON_REVISION__ < 3)
-/* Incorrect Timer Pulse Width in Single-Shot PWM_OUT mode with external clock */
+/* Incorrect Timer Pulse Width in Single-Shot PWM_OUT Mode with External Clock */
#define ANOMALY_05000254 (__SILICON_REVISION__ > 2)
-/* Entering Hibernate Mode with RTC Seconds event interrupt not functional */
+/* Entering Hibernate State with RTC Seconds Interrupt Not Functional */
#define ANOMALY_05000255 (__SILICON_REVISION__ < 3)
/* EMAC MDIO input latched on wrong MDC edge */
#define ANOMALY_05000256 (__SILICON_REVISION__ < 3)
-/* Interrupt/Exception during short hardware loop may cause bad instruction fetches */
+/* Interrupt/Exception During Short Hardware Loop May Cause Bad Instruction Fetches */
#define ANOMALY_05000257 (__SILICON_REVISION__ < 3)
-/* Instruction Cache is corrupted when bits 9 and 12 of the ICPLB Data registers differ */
+/* Instruction Cache Is Corrupted When Bits 9 and 12 of the ICPLB Data Registers Differ */
#define ANOMALY_05000258 (((ANOMALY_BF536 || ANOMALY_BF537) && __SILICON_REVISION__ == 1) || __SILICON_REVISION__ == 2)
-/* ICPLB_STATUS MMR register may be corrupted */
+/* ICPLB_STATUS MMR Register May Be Corrupted */
#define ANOMALY_05000260 (__SILICON_REVISION__ == 2)
-/* DCPLB_FAULT_ADDR MMR register may be corrupted */
+/* DCPLB_FAULT_ADDR MMR Register May Be Corrupted */
#define ANOMALY_05000261 (__SILICON_REVISION__ < 3)
-/* Stores to data cache may be lost */
+/* Stores To Data Cache May Be Lost */
#define ANOMALY_05000262 (__SILICON_REVISION__ < 3)
-/* Hardware loop corrupted when taking an ICPLB exception */
+/* Hardware Loop Corrupted When Taking an ICPLB Exception */
#define ANOMALY_05000263 (__SILICON_REVISION__ == 2)
-/* CSYNC/SSYNC/IDLE causes infinite stall in second to last instruction in hardware loop */
+/* CSYNC/SSYNC/IDLE Causes Infinite Stall in Penultimate Instruction in Hardware Loop */
#define ANOMALY_05000264 (__SILICON_REVISION__ < 3)
-/* Sensitivity to noise with slow input edge rates on external SPORT TX and RX clocks */
+/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
#define ANOMALY_05000265 (1)
/* Memory DMA error when peripheral DMA is running with non-zero DEB_TRAFFIC_PERIOD */
#define ANOMALY_05000268 (__SILICON_REVISION__ < 3)
-/* High I/O activity causes output voltage of internal voltage regulator (VDDint) to decrease */
+/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Decrease */
#define ANOMALY_05000270 (__SILICON_REVISION__ < 3)
-/* Certain data cache write through modes fail for VDDint <=0.9V */
+/* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */
#define ANOMALY_05000272 (1)
-/* Writes to Synchronous SDRAM memory may be lost */
+/* Writes to Synchronous SDRAM Memory May Be Lost */
#define ANOMALY_05000273 (__SILICON_REVISION__ < 3)
-/* Writes to an I/O data register one SCLK cycle after an edge is detected may clear interrupt */
+/* Writes to an I/O Data Register One SCLK Cycle after an Edge Is Detected May Clear Interrupt */
#define ANOMALY_05000277 (__SILICON_REVISION__ < 3)
-/* Disabling Peripherals with DMA running may cause DMA system instability */
+/* Disabling Peripherals with DMA Running May Cause DMA System Instability */
#define ANOMALY_05000278 (((ANOMALY_BF536 || ANOMALY_BF537) && __SILICON_REVISION__ < 3) || (ANOMALY_BF534 && __SILICON_REVISION__ < 2))
/* SPI Master boot mode does not work well with Atmel Data flash devices */
#define ANOMALY_05000280 (1)
-/* False Hardware Error Exception when ISR context is not restored */
+/* False Hardware Error Exception When ISR Context Is Not Restored */
#define ANOMALY_05000281 (__SILICON_REVISION__ < 3)
-/* Memory DMA corruption with 32-bit data and traffic control */
+/* Memory DMA Corruption with 32-Bit Data and Traffic Control */
#define ANOMALY_05000282 (__SILICON_REVISION__ < 3)
/* System MMR Write Is Stalled Indefinitely When Killed in a Particular Stage */
#define ANOMALY_05000283 (__SILICON_REVISION__ < 3)
/* New Feature: EMAC TX DMA Word Alignment (Not Available On Older Silicon) */
#define ANOMALY_05000285 (__SILICON_REVISION__ < 3)
-/* SPORTs may receive bad data if FIFOs fill up */
+/* SPORTs May Receive Bad Data If FIFOs Fill Up */
#define ANOMALY_05000288 (__SILICON_REVISION__ < 3)
-/* Memory to memory DMA source/destination descriptors must be in same memory space */
+/* Memory-To-Memory DMA Source/Destination Descriptors Must Be in Same Memory Space */
#define ANOMALY_05000301 (1)
/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */
#define ANOMALY_05000304 (__SILICON_REVISION__ < 3)
@@ -116,11 +114,11 @@
#define ANOMALY_05000307 (__SILICON_REVISION__ < 3)
/* Writing UART_THR while UART clock is disabled sends erroneous start bit */
#define ANOMALY_05000309 (__SILICON_REVISION__ < 3)
-/* False hardware errors caused by fetches at the boundary of reserved memory */
+/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
#define ANOMALY_05000310 (1)
-/* Errors when SSYNC, CSYNC, or loads to LT, LB and LC registers are interrupted */
+/* Errors When SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
#define ANOMALY_05000312 (1)
-/* PPI is level sensitive on first transfer */
+/* PPI Is Level-Sensitive on First Transfer In Single Frame Sync Modes */
#define ANOMALY_05000313 (1)
/* Killed System MMR Write Completes Erroneously On Next System MMR Access */
#define ANOMALY_05000315 (__SILICON_REVISION__ < 3)
@@ -156,24 +154,46 @@
#define ANOMALY_05000426 (1)
/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
#define ANOMALY_05000443 (1)
+/* False Hardware Error when RETI points to invalid memory */
+#define ANOMALY_05000461 (1)
/* Anomalies that don't exist on this proc */
+#define ANOMALY_05000099 (0)
+#define ANOMALY_05000120 (0)
#define ANOMALY_05000125 (0)
+#define ANOMALY_05000149 (0)
#define ANOMALY_05000158 (0)
+#define ANOMALY_05000171 (0)
+#define ANOMALY_05000179 (0)
#define ANOMALY_05000183 (0)
#define ANOMALY_05000198 (0)
+#define ANOMALY_05000215 (0)
+#define ANOMALY_05000220 (0)
+#define ANOMALY_05000227 (0)
#define ANOMALY_05000230 (0)
+#define ANOMALY_05000231 (0)
+#define ANOMALY_05000233 (0)
+#define ANOMALY_05000242 (0)
+#define ANOMALY_05000248 (0)
#define ANOMALY_05000266 (0)
+#define ANOMALY_05000274 (0)
+#define ANOMALY_05000287 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000353 (1)
+#define ANOMALY_05000362 (1)
#define ANOMALY_05000363 (0)
#define ANOMALY_05000380 (0)
#define ANOMALY_05000386 (1)
+#define ANOMALY_05000389 (0)
+#define ANOMALY_05000400 (0)
#define ANOMALY_05000412 (0)
+#define ANOMALY_05000430 (0)
#define ANOMALY_05000432 (0)
#define ANOMALY_05000435 (0)
#define ANOMALY_05000447 (0)
#define ANOMALY_05000448 (0)
+#define ANOMALY_05000456 (0)
+#define ANOMALY_05000450 (0)
#endif
diff --git a/arch/blackfin/mach-bf538/Kconfig b/arch/blackfin/mach-bf538/Kconfig
index f068c3523cdc..2d280f504ab0 100644
--- a/arch/blackfin/mach-bf538/Kconfig
+++ b/arch/blackfin/mach-bf538/Kconfig
@@ -57,6 +57,7 @@ config IRQ_UART0_TX
default 10
config IRQ_TIMER0
int "IRQ_TIMER0"
+ default 7 if TICKSOURCE_GPTMR0
default 8
config IRQ_TIMER1
int "IRQ_TIMER1"
diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c
index e37cb9378884..57695b4c3c09 100644
--- a/arch/blackfin/mach-bf538/boards/ezkit.c
+++ b/arch/blackfin/mach-bf538/boards/ezkit.c
@@ -352,6 +352,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI0,
.end = CH_SPI0,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI0,
+ .end = IRQ_SPI0,
.flags = IORESOURCE_IRQ,
}
};
@@ -366,6 +371,11 @@ static struct resource bfin_spi1_resource[] = {
[1] = {
.start = CH_SPI1,
.end = CH_SPI1,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI1,
+ .end = IRQ_SPI1,
.flags = IORESOURCE_IRQ,
}
};
diff --git a/arch/blackfin/mach-bf538/include/mach/anomaly.h b/arch/blackfin/mach-bf538/include/mach/anomaly.h
index 3a5699827363..175ca9ef7232 100644
--- a/arch/blackfin/mach-bf538/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf538/include/mach/anomaly.h
@@ -6,7 +6,7 @@
* Licensed under the GPL-2 or later.
*/
-/* This file shoule be up to date with:
+/* This file should be up to date with:
* - Revision G, 09/18/2008; ADSP-BF538/BF538F Blackfin Processor Anomaly List
* - Revision L, 09/18/2008; ADSP-BF539/BF539F Blackfin Processor Anomaly List
*/
@@ -14,17 +14,29 @@
#ifndef _MACH_ANOMALY_H_
#define _MACH_ANOMALY_H_
+/* We do not support old silicon - sorry */
#if __SILICON_REVISION__ < 4
-# error will not work on BF538 silicon version 0.0, 0.1, 0.2, or 0.3
+# error will not work on BF538/BF539 silicon version 0.0, 0.1, 0.2, or 0.3
#endif
-/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
+#if defined(__ADSPBF538__)
+# define ANOMALY_BF538 1
+#else
+# define ANOMALY_BF538 0
+#endif
+#if defined(__ADSPBF539__)
+# define ANOMALY_BF539 1
+#else
+# define ANOMALY_BF539 0
+#endif
+
+/* Multi-issue instruction with dsp32shiftimm in slot1 and P-reg store in slot 2 not supported */
#define ANOMALY_05000074 (1)
/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
#define ANOMALY_05000119 (1)
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
-/* PPI Data Lengths between 8 and 16 Do Not Zero Out Upper Bits */
+/* PPI Data Lengths Between 8 and 16 Do Not Zero Out Upper Bits */
#define ANOMALY_05000166 (1)
/* PPI_COUNT Cannot Be Programmed to 0 in General Purpose TX or RX Modes */
#define ANOMALY_05000179 (1)
@@ -40,13 +52,13 @@
#define ANOMALY_05000229 (1)
/* PPI_FS3 Is Not Driven in 2 or 3 Internal Frame Sync Transmit Modes */
#define ANOMALY_05000233 (1)
-/* If i-cache is on, CSYNC/SSYNC/IDLE around Change of Control causes failures */
+/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
#define ANOMALY_05000244 (__SILICON_REVISION__ < 3)
-/* Spurious Hardware Error from an Access in the Shadow of a Conditional Branch */
+/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
/* Maximum External Clock Speed for Timers */
#define ANOMALY_05000253 (1)
-/* DCPLB_FAULT_ADDR MMR register may be corrupted */
+/* DCPLB_FAULT_ADDR MMR Register May Be Corrupted */
#define ANOMALY_05000261 (__SILICON_REVISION__ < 3)
/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Decrease */
#define ANOMALY_05000270 (__SILICON_REVISION__ < 4)
@@ -58,11 +70,11 @@
#define ANOMALY_05000277 (__SILICON_REVISION__ < 4)
/* Disabling Peripherals with DMA Running May Cause DMA System Instability */
#define ANOMALY_05000278 (__SILICON_REVISION__ < 4)
-/* False Hardware Error Exception when ISR Context Is Not Restored */
+/* False Hardware Error Exception When ISR Context Is Not Restored */
#define ANOMALY_05000281 (__SILICON_REVISION__ < 4)
/* Memory DMA Corruption with 32-Bit Data and Traffic Control */
#define ANOMALY_05000282 (__SILICON_REVISION__ < 4)
-/* System MMR Write Is Stalled Indefinitely when Killed in a Particular Stage */
+/* System MMR Write Is Stalled Indefinitely When Killed in a Particular Stage */
#define ANOMALY_05000283 (__SILICON_REVISION__ < 4)
/* SPORTs May Receive Bad Data If FIFOs Fill Up */
#define ANOMALY_05000288 (__SILICON_REVISION__ < 4)
@@ -80,14 +92,14 @@
#define ANOMALY_05000307 (__SILICON_REVISION__ < 4)
/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
#define ANOMALY_05000310 (1)
-/* Errors when SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
+/* Errors When SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
#define ANOMALY_05000312 (__SILICON_REVISION__ < 5)
-/* PPI Is Level-Sensitive on First Transfer */
+/* PPI Is Level-Sensitive on First Transfer In Single Frame Sync Modes */
#define ANOMALY_05000313 (__SILICON_REVISION__ < 4)
-/* Killed System MMR Write Completes Erroneously on Next System MMR Access */
+/* Killed System MMR Write Completes Erroneously On Next System MMR Access */
#define ANOMALY_05000315 (__SILICON_REVISION__ < 4)
/* PFx Glitch on Write to FIO_FLAG_D or FIO_FLAG_T */
-#define ANOMALY_05000318 (__SILICON_REVISION__ < 4)
+#define ANOMALY_05000318 (ANOMALY_BF539 && __SILICON_REVISION__ < 4)
/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
#define ANOMALY_05000355 (__SILICON_REVISION__ < 5)
/* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
@@ -114,23 +126,45 @@
#define ANOMALY_05000436 (__SILICON_REVISION__ > 3)
/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
#define ANOMALY_05000443 (1)
+/* False Hardware Error when RETI points to invalid memory */
+#define ANOMALY_05000461 (1)
/* Anomalies that don't exist on this proc */
+#define ANOMALY_05000099 (0)
+#define ANOMALY_05000120 (0)
+#define ANOMALY_05000149 (0)
#define ANOMALY_05000158 (0)
+#define ANOMALY_05000171 (0)
#define ANOMALY_05000198 (0)
+#define ANOMALY_05000215 (0)
+#define ANOMALY_05000220 (0)
+#define ANOMALY_05000227 (0)
#define ANOMALY_05000230 (0)
+#define ANOMALY_05000231 (0)
+#define ANOMALY_05000242 (0)
+#define ANOMALY_05000248 (0)
+#define ANOMALY_05000250 (0)
+#define ANOMALY_05000254 (0)
#define ANOMALY_05000263 (0)
+#define ANOMALY_05000274 (0)
+#define ANOMALY_05000287 (0)
#define ANOMALY_05000305 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000353 (1)
+#define ANOMALY_05000362 (1)
#define ANOMALY_05000363 (0)
#define ANOMALY_05000380 (0)
#define ANOMALY_05000386 (1)
+#define ANOMALY_05000389 (0)
+#define ANOMALY_05000400 (0)
#define ANOMALY_05000412 (0)
+#define ANOMALY_05000430 (0)
#define ANOMALY_05000432 (0)
#define ANOMALY_05000435 (0)
#define ANOMALY_05000447 (0)
#define ANOMALY_05000448 (0)
+#define ANOMALY_05000456 (0)
+#define ANOMALY_05000450 (0)
#endif
diff --git a/arch/blackfin/mach-bf538/include/mach/blackfin.h b/arch/blackfin/mach-bf538/include/mach/blackfin.h
index ea25371a922b..6f628353dde3 100644
--- a/arch/blackfin/mach-bf538/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf538/include/mach/blackfin.h
@@ -68,25 +68,6 @@
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
#define OFFSET_GCTL 0x24 /* Global Control Register */
-
-#define bfin_write_MDMA_D0_IRQ_STATUS bfin_write_MDMA0_D0_IRQ_STATUS
-#define bfin_write_MDMA_D0_START_ADDR bfin_write_MDMA0_D0_START_ADDR
-#define bfin_write_MDMA_S0_START_ADDR bfin_write_MDMA0_S0_START_ADDR
-#define bfin_write_MDMA_D0_X_COUNT bfin_write_MDMA0_D0_X_COUNT
-#define bfin_write_MDMA_S0_X_COUNT bfin_write_MDMA0_S0_X_COUNT
-#define bfin_write_MDMA_D0_Y_COUNT bfin_write_MDMA0_D0_Y_COUNT
-#define bfin_write_MDMA_S0_Y_COUNT bfin_write_MDMA0_S0_Y_COUNT
-#define bfin_write_MDMA_D0_X_MODIFY bfin_write_MDMA0_D0_X_MODIFY
-#define bfin_write_MDMA_S0_X_MODIFY bfin_write_MDMA0_S0_X_MODIFY
-#define bfin_write_MDMA_D0_Y_MODIFY bfin_write_MDMA0_D0_Y_MODIFY
-#define bfin_write_MDMA_S0_Y_MODIFY bfin_write_MDMA0_S0_Y_MODIFY
-#define bfin_write_MDMA_S0_CONFIG bfin_write_MDMA0_S0_CONFIG
-#define bfin_write_MDMA_D0_CONFIG bfin_write_MDMA0_D0_CONFIG
-#define bfin_read_MDMA_S0_CONFIG bfin_read_MDMA0_S0_CONFIG
-#define bfin_read_MDMA_D0_IRQ_STATUS bfin_read_MDMA0_D0_IRQ_STATUS
-#define bfin_write_MDMA_S0_IRQ_STATUS bfin_write_MDMA0_S0_IRQ_STATUS
-
-
/* DPMC*/
#define bfin_read_STOPCK_OFF() bfin_read_STOPCK()
#define bfin_write_STOPCK_OFF(val) bfin_write_STOPCK(val)
diff --git a/arch/blackfin/mach-bf538/include/mach/cdefBF538.h b/arch/blackfin/mach-bf538/include/mach/cdefBF538.h
index 241725bc6988..99ca3f4305e2 100644
--- a/arch/blackfin/mach-bf538/include/mach/cdefBF538.h
+++ b/arch/blackfin/mach-bf538/include/mach/cdefBF538.h
@@ -67,14 +67,14 @@
#define bfin_write_SIC_ISR0(val) bfin_write32(SIC_ISR0, val)
#define bfin_read_SIC_ISR1() bfin_read32(SIC_ISR1)
#define bfin_write_SIC_ISR1(val) bfin_write32(SIC_ISR1, val)
-#define bfin_read_SIC_ISR(x) bfin_read32(SIC_ISR0 + x * (SIC_ISR1 - SIC_ISR0))
+#define bfin_read_SIC_ISR(x) bfin_read32(SIC_ISR0 + x * (SIC_ISR1 - SIC_ISR0))
#define bfin_write_SIC_ISR(x, val) bfin_write32(SIC_ISR0 + x * (SIC_ISR1 - SIC_ISR0), val)
#define bfin_read_SIC_IWR0() bfin_read32(SIC_IWR0)
#define bfin_write_SIC_IWR0(val) bfin_write32(SIC_IWR0, val)
#define bfin_read_SIC_IWR1() bfin_read32(SIC_IWR1)
#define bfin_write_SIC_IWR1(val) bfin_write32(SIC_IWR1, val)
-#define bfin_read_SIC_IWR(x) bfin_read32(SIC_IWR0 + x * (SIC_IWR1 - SIC_IWR0))
-#define bfin_write_SIC_IWR(x, val) bfin_write32((SIC_IWR0 + x * (SIC_IWR1 - SIC_IWR0), val)
+#define bfin_read_SIC_IWR(x) bfin_read32(SIC_IWR0 + x * (SIC_IWR1 - SIC_IWR0))
+#define bfin_write_SIC_IWR(x, val) bfin_write32(SIC_IWR0 + x * (SIC_IWR1 - SIC_IWR0), val)
#define bfin_read_SIC_IAR0() bfin_read32(SIC_IAR0)
#define bfin_write_SIC_IAR0(val) bfin_write32(SIC_IAR0, val)
#define bfin_read_SIC_IAR1() bfin_read32(SIC_IAR1)
@@ -1247,6 +1247,65 @@
#define bfin_write_MDMA1_S1_CURR_X_COUNT(val) bfin_write16(MDMA1_S1_CURR_X_COUNT, val)
#define bfin_read_MDMA1_S1_CURR_Y_COUNT() bfin_read16(MDMA1_S1_CURR_Y_COUNT)
#define bfin_write_MDMA1_S1_CURR_Y_COUNT(val) bfin_write16(MDMA1_S1_CURR_Y_COUNT, val)
+
+#define bfin_read_MDMA_S0_CONFIG() bfin_read_MDMA0_S0_CONFIG()
+#define bfin_write_MDMA_S0_CONFIG(val) bfin_write_MDMA0_S0_CONFIG(val)
+#define bfin_read_MDMA_S0_IRQ_STATUS() bfin_read_MDMA0_S0_IRQ_STATUS()
+#define bfin_write_MDMA_S0_IRQ_STATUS(val) bfin_write_MDMA0_S0_IRQ_STATUS(val)
+#define bfin_read_MDMA_S0_X_MODIFY() bfin_read_MDMA0_S0_X_MODIFY()
+#define bfin_write_MDMA_S0_X_MODIFY(val) bfin_write_MDMA0_S0_X_MODIFY(val)
+#define bfin_read_MDMA_S0_Y_MODIFY() bfin_read_MDMA0_S0_Y_MODIFY()
+#define bfin_write_MDMA_S0_Y_MODIFY(val) bfin_write_MDMA0_S0_Y_MODIFY(val)
+#define bfin_read_MDMA_S0_X_COUNT() bfin_read_MDMA0_S0_X_COUNT()
+#define bfin_write_MDMA_S0_X_COUNT(val) bfin_write_MDMA0_S0_X_COUNT(val)
+#define bfin_read_MDMA_S0_Y_COUNT() bfin_read_MDMA0_S0_Y_COUNT()
+#define bfin_write_MDMA_S0_Y_COUNT(val) bfin_write_MDMA0_S0_Y_COUNT(val)
+#define bfin_read_MDMA_S0_START_ADDR() bfin_read_MDMA0_S0_START_ADDR()
+#define bfin_write_MDMA_S0_START_ADDR(val) bfin_write_MDMA0_S0_START_ADDR(val)
+#define bfin_read_MDMA_D0_CONFIG() bfin_read_MDMA0_D0_CONFIG()
+#define bfin_write_MDMA_D0_CONFIG(val) bfin_write_MDMA0_D0_CONFIG(val)
+#define bfin_read_MDMA_D0_IRQ_STATUS() bfin_read_MDMA0_D0_IRQ_STATUS()
+#define bfin_write_MDMA_D0_IRQ_STATUS(val) bfin_write_MDMA0_D0_IRQ_STATUS(val)
+#define bfin_read_MDMA_D0_X_MODIFY() bfin_read_MDMA0_D0_X_MODIFY()
+#define bfin_write_MDMA_D0_X_MODIFY(val) bfin_write_MDMA0_D0_X_MODIFY(val)
+#define bfin_read_MDMA_D0_Y_MODIFY() bfin_read_MDMA0_D0_Y_MODIFY()
+#define bfin_write_MDMA_D0_Y_MODIFY(val) bfin_write_MDMA0_D0_Y_MODIFY(val)
+#define bfin_read_MDMA_D0_X_COUNT() bfin_read_MDMA0_D0_X_COUNT()
+#define bfin_write_MDMA_D0_X_COUNT(val) bfin_write_MDMA0_D0_X_COUNT(val)
+#define bfin_read_MDMA_D0_Y_COUNT() bfin_read_MDMA0_D0_Y_COUNT()
+#define bfin_write_MDMA_D0_Y_COUNT(val) bfin_write_MDMA0_D0_Y_COUNT(val)
+#define bfin_read_MDMA_D0_START_ADDR() bfin_read_MDMA0_D0_START_ADDR()
+#define bfin_write_MDMA_D0_START_ADDR(val) bfin_write_MDMA0_D0_START_ADDR(val)
+
+#define bfin_read_MDMA_S1_CONFIG() bfin_read_MDMA0_S1_CONFIG()
+#define bfin_write_MDMA_S1_CONFIG(val) bfin_write_MDMA0_S1_CONFIG(val)
+#define bfin_read_MDMA_S1_IRQ_STATUS() bfin_read_MDMA0_S1_IRQ_STATUS()
+#define bfin_write_MDMA_S1_IRQ_STATUS(val) bfin_write_MDMA0_S1_IRQ_STATUS(val)
+#define bfin_read_MDMA_S1_X_MODIFY() bfin_read_MDMA0_S1_X_MODIFY()
+#define bfin_write_MDMA_S1_X_MODIFY(val) bfin_write_MDMA0_S1_X_MODIFY(val)
+#define bfin_read_MDMA_S1_Y_MODIFY() bfin_read_MDMA0_S1_Y_MODIFY()
+#define bfin_write_MDMA_S1_Y_MODIFY(val) bfin_write_MDMA0_S1_Y_MODIFY(val)
+#define bfin_read_MDMA_S1_X_COUNT() bfin_read_MDMA0_S1_X_COUNT()
+#define bfin_write_MDMA_S1_X_COUNT(val) bfin_write_MDMA0_S1_X_COUNT(val)
+#define bfin_read_MDMA_S1_Y_COUNT() bfin_read_MDMA0_S1_Y_COUNT()
+#define bfin_write_MDMA_S1_Y_COUNT(val) bfin_write_MDMA0_S1_Y_COUNT(val)
+#define bfin_read_MDMA_S1_START_ADDR() bfin_read_MDMA0_S1_START_ADDR()
+#define bfin_write_MDMA_S1_START_ADDR(val) bfin_write_MDMA0_S1_START_ADDR(val)
+#define bfin_read_MDMA_D1_CONFIG() bfin_read_MDMA0_D1_CONFIG()
+#define bfin_write_MDMA_D1_CONFIG(val) bfin_write_MDMA0_D1_CONFIG(val)
+#define bfin_read_MDMA_D1_IRQ_STATUS() bfin_read_MDMA0_D1_IRQ_STATUS()
+#define bfin_write_MDMA_D1_IRQ_STATUS(val) bfin_write_MDMA0_D1_IRQ_STATUS(val)
+#define bfin_read_MDMA_D1_X_MODIFY() bfin_read_MDMA0_D1_X_MODIFY()
+#define bfin_write_MDMA_D1_X_MODIFY(val) bfin_write_MDMA0_D1_X_MODIFY(val)
+#define bfin_read_MDMA_D1_Y_MODIFY() bfin_read_MDMA0_D1_Y_MODIFY()
+#define bfin_write_MDMA_D1_Y_MODIFY(val) bfin_write_MDMA0_D1_Y_MODIFY(val)
+#define bfin_read_MDMA_D1_X_COUNT() bfin_read_MDMA0_D1_X_COUNT()
+#define bfin_write_MDMA_D1_X_COUNT(val) bfin_write_MDMA0_D1_X_COUNT(val)
+#define bfin_read_MDMA_D1_Y_COUNT() bfin_read_MDMA0_D1_Y_COUNT()
+#define bfin_write_MDMA_D1_Y_COUNT(val) bfin_write_MDMA0_D1_Y_COUNT(val)
+#define bfin_read_MDMA_D1_START_ADDR() bfin_read_MDMA0_D1_START_ADDR()
+#define bfin_write_MDMA_D1_START_ADDR(val) bfin_write_MDMA0_D1_START_ADDR(val)
+
#define bfin_read_PPI_CONTROL() bfin_read16(PPI_CONTROL)
#define bfin_write_PPI_CONTROL(val) bfin_write16(PPI_CONTROL, val)
#define bfin_read_PPI_STATUS() bfin_read16(PPI_STATUS)
diff --git a/arch/blackfin/mach-bf538/include/mach/defBF539.h b/arch/blackfin/mach-bf538/include/mach/defBF539.h
index 6adbfcc65a35..bdc330cd0e1c 100644
--- a/arch/blackfin/mach-bf538/include/mach/defBF539.h
+++ b/arch/blackfin/mach-bf538/include/mach/defBF539.h
@@ -412,6 +412,62 @@
#define MDMA0_S1_CURR_X_COUNT 0xFFC00EF0 /* MemDMA0 Stream 1 Source Current X Count Register */
#define MDMA0_S1_CURR_Y_COUNT 0xFFC00EF8 /* MemDMA0 Stream 1 Source Current Y Count Register */
+#define MDMA_D0_NEXT_DESC_PTR MDMA0_D0_NEXT_DESC_PTR
+#define MDMA_D0_START_ADDR MDMA0_D0_START_ADDR
+#define MDMA_D0_CONFIG MDMA0_D0_CONFIG
+#define MDMA_D0_X_COUNT MDMA0_D0_X_COUNT
+#define MDMA_D0_X_MODIFY MDMA0_D0_X_MODIFY
+#define MDMA_D0_Y_COUNT MDMA0_D0_Y_COUNT
+#define MDMA_D0_Y_MODIFY MDMA0_D0_Y_MODIFY
+#define MDMA_D0_CURR_DESC_PTR MDMA0_D0_CURR_DESC_PTR
+#define MDMA_D0_CURR_ADDR MDMA0_D0_CURR_ADDR
+#define MDMA_D0_IRQ_STATUS MDMA0_D0_IRQ_STATUS
+#define MDMA_D0_PERIPHERAL_MAP MDMA0_D0_PERIPHERAL_MAP
+#define MDMA_D0_CURR_X_COUNT MDMA0_D0_CURR_X_COUNT
+#define MDMA_D0_CURR_Y_COUNT MDMA0_D0_CURR_Y_COUNT
+
+#define MDMA_S0_NEXT_DESC_PTR MDMA0_S0_NEXT_DESC_PTR
+#define MDMA_S0_START_ADDR MDMA0_S0_START_ADDR
+#define MDMA_S0_CONFIG MDMA0_S0_CONFIG
+#define MDMA_S0_X_COUNT MDMA0_S0_X_COUNT
+#define MDMA_S0_X_MODIFY MDMA0_S0_X_MODIFY
+#define MDMA_S0_Y_COUNT MDMA0_S0_Y_COUNT
+#define MDMA_S0_Y_MODIFY MDMA0_S0_Y_MODIFY
+#define MDMA_S0_CURR_DESC_PTR MDMA0_S0_CURR_DESC_PTR
+#define MDMA_S0_CURR_ADDR MDMA0_S0_CURR_ADDR
+#define MDMA_S0_IRQ_STATUS MDMA0_S0_IRQ_STATUS
+#define MDMA_S0_PERIPHERAL_MAP MDMA0_S0_PERIPHERAL_MAP
+#define MDMA_S0_CURR_X_COUNT MDMA0_S0_CURR_X_COUNT
+#define MDMA_S0_CURR_Y_COUNT MDMA0_S0_CURR_Y_COUNT
+
+#define MDMA_D1_NEXT_DESC_PTR MDMA0_D1_NEXT_DESC_PTR
+#define MDMA_D1_START_ADDR MDMA0_D1_START_ADDR
+#define MDMA_D1_CONFIG MDMA0_D1_CONFIG
+#define MDMA_D1_X_COUNT MDMA0_D1_X_COUNT
+#define MDMA_D1_X_MODIFY MDMA0_D1_X_MODIFY
+#define MDMA_D1_Y_COUNT MDMA0_D1_Y_COUNT
+#define MDMA_D1_Y_MODIFY MDMA0_D1_Y_MODIFY
+#define MDMA_D1_CURR_DESC_PTR MDMA0_D1_CURR_DESC_PTR
+#define MDMA_D1_CURR_ADDR MDMA0_D1_CURR_ADDR
+#define MDMA_D1_IRQ_STATUS MDMA0_D1_IRQ_STATUS
+#define MDMA_D1_PERIPHERAL_MAP MDMA0_D1_PERIPHERAL_MAP
+#define MDMA_D1_CURR_X_COUNT MDMA0_D1_CURR_X_COUNT
+#define MDMA_D1_CURR_Y_COUNT MDMA0_D1_CURR_Y_COUNT
+
+#define MDMA_S1_NEXT_DESC_PTR MDMA0_S1_NEXT_DESC_PTR
+#define MDMA_S1_START_ADDR MDMA0_S1_START_ADDR
+#define MDMA_S1_CONFIG MDMA0_S1_CONFIG
+#define MDMA_S1_X_COUNT MDMA0_S1_X_COUNT
+#define MDMA_S1_X_MODIFY MDMA0_S1_X_MODIFY
+#define MDMA_S1_Y_COUNT MDMA0_S1_Y_COUNT
+#define MDMA_S1_Y_MODIFY MDMA0_S1_Y_MODIFY
+#define MDMA_S1_CURR_DESC_PTR MDMA0_S1_CURR_DESC_PTR
+#define MDMA_S1_CURR_ADDR MDMA0_S1_CURR_ADDR
+#define MDMA_S1_IRQ_STATUS MDMA0_S1_IRQ_STATUS
+#define MDMA_S1_PERIPHERAL_MAP MDMA0_S1_PERIPHERAL_MAP
+#define MDMA_S1_CURR_X_COUNT MDMA0_S1_CURR_X_COUNT
+#define MDMA_S1_CURR_Y_COUNT MDMA0_S1_CURR_Y_COUNT
+
/* Parallel Peripheral Interface (PPI) (0xFFC01000 - 0xFFC010FF) */
#define PPI_CONTROL 0xFFC01000 /* PPI Control Register */
diff --git a/arch/blackfin/mach-bf548/Kconfig b/arch/blackfin/mach-bf548/Kconfig
index dcf657159051..a09623dfd550 100644
--- a/arch/blackfin/mach-bf548/Kconfig
+++ b/arch/blackfin/mach-bf548/Kconfig
@@ -11,6 +11,13 @@ config DEB_DMA_URGENT
help
Treat any DEB1, DEB2 and DEB3 request as Urgent
+config BF548_ATAPI_ALTERNATIVE_PORT
+ bool "BF548 ATAPI alternative port via GPIO"
+ help
+ BF548 ATAPI data and address PINs can be routed through
+ async address or GPIO port F and G. Select y to route it
+ to GPIO.
+
comment "Interrupt Priority Assignment"
menu "Priority"
@@ -250,6 +257,7 @@ config IRQ_OTPSEC
default 11
config IRQ_TIMER0
int "IRQ_TIMER0"
+ default 7 if TICKSOURCE_GPTMR0
default 8
config IRQ_TIMER1
int "IRQ_TIMER1"
diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c
index f53ad682530b..f5a3c30a41bd 100644
--- a/arch/blackfin/mach-bf548/boards/cm_bf548.c
+++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c
@@ -612,6 +612,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI0,
.end = CH_SPI0,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI0,
+ .end = IRQ_SPI0,
.flags = IORESOURCE_IRQ,
}
};
@@ -626,6 +631,11 @@ static struct resource bfin_spi1_resource[] = {
[1] = {
.start = CH_SPI1,
.end = CH_SPI1,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI1,
+ .end = IRQ_SPI1,
.flags = IORESOURCE_IRQ,
}
};
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 096e661700a7..805a57b5e650 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -208,6 +208,43 @@ static struct platform_device bfin_rotary_device = {
};
#endif
+#if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
+#include <linux/input.h>
+#include <linux/spi/adxl34x.h>
+static const struct adxl34x_platform_data adxl34x_info = {
+ .x_axis_offset = 0,
+ .y_axis_offset = 0,
+ .z_axis_offset = 0,
+ .tap_threshold = 0x31,
+ .tap_duration = 0x10,
+ .tap_latency = 0x60,
+ .tap_window = 0xF0,
+ .tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN,
+ .act_axis_control = 0xFF,
+ .activity_threshold = 5,
+ .inactivity_threshold = 3,
+ .inactivity_time = 4,
+ .free_fall_threshold = 0x7,
+ .free_fall_time = 0x20,
+ .data_rate = 0x8,
+ .data_range = ADXL_FULL_RES,
+
+ .ev_type = EV_ABS,
+ .ev_code_x = ABS_X, /* EV_REL */
+ .ev_code_y = ABS_Y, /* EV_REL */
+ .ev_code_z = ABS_Z, /* EV_REL */
+
+ .ev_code_tap_x = BTN_TOUCH, /* EV_KEY */
+ .ev_code_tap_y = BTN_TOUCH, /* EV_KEY */
+ .ev_code_tap_z = BTN_TOUCH, /* EV_KEY */
+
+/* .ev_code_ff = KEY_F,*/ /* EV_KEY */
+/* .ev_code_act_inactivity = KEY_A,*/ /* EV_KEY */
+ .power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
+ .fifo_mode = ADXL_FIFO_STREAM,
+};
+#endif
+
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
static struct platform_device rtc_device = {
.name = "rtc-bfin",
@@ -359,6 +396,8 @@ static struct platform_device bfin_sir3_device = {
#endif
#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+#include <linux/smsc911x.h>
+
static struct resource smsc911x_resources[] = {
{
.name = "smsc911x-memory",
@@ -372,11 +411,22 @@ static struct resource smsc911x_resources[] = {
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
},
};
+
+static struct smsc911x_platform_config smsc911x_config = {
+ .flags = SMSC911X_USE_32BIT,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
static struct platform_device smsc911x_device = {
.name = "smsc911x",
.id = 0,
.num_resources = ARRAY_SIZE(smsc911x_resources),
.resource = smsc911x_resources,
+ .dev = {
+ .platform_data = &smsc911x_config,
+ },
};
#endif
@@ -628,6 +678,14 @@ static struct bfin5xx_spi_chip spidev_chip_info = {
};
#endif
+#if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
+static struct bfin5xx_spi_chip spi_adxl34x_chip_info = {
+ .enable_dma = 0, /* use dma transfer with this chip*/
+ .bits_per_word = 8,
+ .cs_change_per_word = 0,
+};
+#endif
+
static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -653,15 +711,15 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
-{
- .modalias = "ad7877",
- .platform_data = &bfin_ad7877_ts_info,
- .irq = IRQ_PB4, /* old boards (<=Rev 1.3) use IRQ_PJ11 */
- .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0,
- .chip_select = 2,
- .controller_data = &spi_ad7877_chip_info,
-},
+ {
+ .modalias = "ad7877",
+ .platform_data = &bfin_ad7877_ts_info,
+ .irq = IRQ_PB4, /* old boards (<=Rev 1.3) use IRQ_PJ11 */
+ .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 2,
+ .controller_data = &spi_ad7877_chip_info,
+ },
#endif
#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
{
@@ -672,8 +730,19 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.controller_data = &spidev_chip_info,
},
#endif
+#if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
+ {
+ .modalias = "adxl34x",
+ .platform_data = &adxl34x_info,
+ .irq = IRQ_PC5,
+ .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 1,
+ .chip_select = 2,
+ .controller_data = &spi_adxl34x_chip_info,
+ .mode = SPI_MODE_3,
+ },
+#endif
};
-
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* SPI (0) */
static struct resource bfin_spi0_resource[] = {
@@ -685,6 +754,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI0,
.end = CH_SPI0,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI0,
+ .end = IRQ_SPI0,
.flags = IORESOURCE_IRQ,
}
};
@@ -699,6 +773,11 @@ static struct resource bfin_spi1_resource[] = {
[1] = {
.start = CH_SPI1,
.end = CH_SPI1,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI1,
+ .end = IRQ_SPI1,
.flags = IORESOURCE_IRQ,
}
};
@@ -786,7 +865,7 @@ static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
#if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
-#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
+#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
},
@@ -797,6 +876,13 @@ static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
.irq = 212,
},
#endif
+#if defined(CONFIG_INPUT_ADXL34X_I2C) || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE)
+ {
+ I2C_BOARD_INFO("adxl34x", 0x53),
+ .irq = IRQ_PC5,
+ .platform_data = (void *)&adxl34x_info,
+ },
+#endif
};
#endif
diff --git a/arch/blackfin/mach-bf548/include/mach/anomaly.h b/arch/blackfin/mach-bf548/include/mach/anomaly.h
index 882e40ccf0d1..c510ae688e28 100644
--- a/arch/blackfin/mach-bf548/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf548/include/mach/anomaly.h
@@ -6,26 +6,31 @@
* Licensed under the GPL-2 or later.
*/
-/* This file shoule be up to date with:
+/* This file should be up to date with:
* - Revision H, 01/16/2009; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
#define _MACH_ANOMALY_H_
-/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
+/* We do not support 0.0 or 0.1 silicon - sorry */
+#if __SILICON_REVISION__ < 2
+# error will not work on BF548 silicon version 0.0, or 0.1
+#endif
+
+/* Multi-issue instruction with dsp32shiftimm in slot1 and P-reg store in slot 2 not supported */
#define ANOMALY_05000074 (1)
/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
#define ANOMALY_05000119 (1)
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
-/* Spurious Hardware Error from an Access in the Shadow of a Conditional Branch */
+/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
#define ANOMALY_05000265 (1)
/* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */
#define ANOMALY_05000272 (1)
-/* False Hardware Error Exception when ISR context is not restored */
+/* False Hardware Error Exception When ISR Context Is Not Restored */
#define ANOMALY_05000281 (__SILICON_REVISION__ < 1)
/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */
#define ANOMALY_05000304 (__SILICON_REVISION__ < 1)
@@ -59,7 +64,7 @@
#define ANOMALY_05000340 (__SILICON_REVISION__ < 1)
/* Boot Host Wait (HWAIT) and Boot Host Wait Alternate (HWAITA) Signals Are Swapped */
#define ANOMALY_05000344 (__SILICON_REVISION__ < 1)
-/* USB Calibration Value Is Not Intialized */
+/* USB Calibration Value Is Not Initialized */
#define ANOMALY_05000346 (__SILICON_REVISION__ < 1)
/* USB Calibration Value to use */
#define ANOMALY_05000346_value 0x5411
@@ -147,11 +152,11 @@
#define ANOMALY_05000416 (1)
/* Multichannel SPORT Channel Misalignment Under Specific Configuration */
#define ANOMALY_05000425 (1)
-/* Speculative Fetches of Indirect-Pointer Instructions Can Cause Spurious Hardware Errors */
+/* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
#define ANOMALY_05000426 (1)
/* CORE_EPPI_PRIO bit and SYS_EPPI_PRIO bit in the HMDMA1_CONTROL register are not functional */
#define ANOMALY_05000427 (__SILICON_REVISION__ < 2)
-/* WB_EDGE Bit in NFC_IRQSTAT Incorrectly Behaves as a Buffer Status Bit Instead of an IRQ Status Bit */
+/* WB_EDGE Bit in NFC_IRQSTAT Incorrectly Reflects Buffer Status Instead of IRQ Status */
#define ANOMALY_05000429 (__SILICON_REVISION__ < 2)
/* Software System Reset Corrupts PLL_LOCKCNT Register */
#define ANOMALY_05000430 (__SILICON_REVISION__ >= 2)
@@ -170,26 +175,49 @@
/* Reduced Timing Margins on DDR Output Setup and Hold (tDS and tDH) */
#define ANOMALY_05000449 (__SILICON_REVISION__ == 1)
/* USB DMA Mode 1 Short Packet Data Corruption */
-#define ANOMALY_05000450 (1
+#define ANOMALY_05000450 (1)
+/* USB Receive Interrupt Is Not Generated in DMA Mode 1 */
+#define ANOMALY_05000456 (__SILICON_REVISION__ < 3)
+/* False Hardware Error when RETI points to invalid memory */
+#define ANOMALY_05000461 (1)
/* Anomalies that don't exist on this proc */
+#define ANOMALY_05000099 (0)
+#define ANOMALY_05000120 (0)
#define ANOMALY_05000125 (0)
+#define ANOMALY_05000149 (0)
#define ANOMALY_05000158 (0)
+#define ANOMALY_05000171 (0)
+#define ANOMALY_05000179 (0)
#define ANOMALY_05000183 (0)
#define ANOMALY_05000198 (0)
+#define ANOMALY_05000215 (0)
+#define ANOMALY_05000220 (0)
+#define ANOMALY_05000227 (0)
#define ANOMALY_05000230 (0)
+#define ANOMALY_05000231 (0)
+#define ANOMALY_05000233 (0)
+#define ANOMALY_05000242 (0)
#define ANOMALY_05000244 (0)
+#define ANOMALY_05000248 (0)
+#define ANOMALY_05000250 (0)
+#define ANOMALY_05000254 (0)
#define ANOMALY_05000261 (0)
#define ANOMALY_05000263 (0)
#define ANOMALY_05000266 (0)
#define ANOMALY_05000273 (0)
+#define ANOMALY_05000274 (0)
#define ANOMALY_05000278 (0)
+#define ANOMALY_05000287 (0)
+#define ANOMALY_05000301 (0)
#define ANOMALY_05000305 (0)
#define ANOMALY_05000307 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000323 (0)
+#define ANOMALY_05000362 (1)
#define ANOMALY_05000363 (0)
#define ANOMALY_05000380 (0)
+#define ANOMALY_05000400 (0)
#define ANOMALY_05000412 (0)
#define ANOMALY_05000432 (0)
#define ANOMALY_05000435 (0)
diff --git a/arch/blackfin/mach-bf548/include/mach/portmux.h b/arch/blackfin/mach-bf548/include/mach/portmux.h
index ffb1d0a44b4d..ce372ba0f046 100644
--- a/arch/blackfin/mach-bf548/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf548/include/mach/portmux.h
@@ -167,22 +167,42 @@
#define P_PPI0_D13 (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(0))
#define P_PPI0_D14 (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(0))
#define P_PPI0_D15 (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(0))
-#define P_ATAPI_D0A (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(1))
-#define P_ATAPI_D1A (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(1))
-#define P_ATAPI_D2A (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(1))
-#define P_ATAPI_D3A (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(1))
-#define P_ATAPI_D4A (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(1))
-#define P_ATAPI_D5A (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(1))
-#define P_ATAPI_D6A (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(1))
-#define P_ATAPI_D7A (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(1))
-#define P_ATAPI_D8A (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(1))
-#define P_ATAPI_D9A (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(1))
-#define P_ATAPI_D10A (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(1))
-#define P_ATAPI_D11A (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(1))
-#define P_ATAPI_D12A (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(1))
-#define P_ATAPI_D13A (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(1))
-#define P_ATAPI_D14A (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1))
-#define P_ATAPI_D15A (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1))
+
+#ifdef CONFIG_BF548_ATAPI_ALTERNATIVE_PORT
+# define P_ATAPI_D0A (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(1))
+# define P_ATAPI_D1A (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(1))
+# define P_ATAPI_D2A (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(1))
+# define P_ATAPI_D3A (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(1))
+# define P_ATAPI_D4A (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(1))
+# define P_ATAPI_D5A (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(1))
+# define P_ATAPI_D6A (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(1))
+# define P_ATAPI_D7A (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(1))
+# define P_ATAPI_D8A (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(1))
+# define P_ATAPI_D9A (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(1))
+# define P_ATAPI_D10A (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(1))
+# define P_ATAPI_D11A (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(1))
+# define P_ATAPI_D12A (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(1))
+# define P_ATAPI_D13A (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(1))
+# define P_ATAPI_D14A (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1))
+# define P_ATAPI_D15A (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1))
+#else
+# define P_ATAPI_D0A (P_DONTCARE)
+# define P_ATAPI_D1A (P_DONTCARE)
+# define P_ATAPI_D2A (P_DONTCARE)
+# define P_ATAPI_D3A (P_DONTCARE)
+# define P_ATAPI_D4A (P_DONTCARE)
+# define P_ATAPI_D5A (P_DONTCARE)
+# define P_ATAPI_D6A (P_DONTCARE)
+# define P_ATAPI_D7A (P_DONTCARE)
+# define P_ATAPI_D8A (P_DONTCARE)
+# define P_ATAPI_D9A (P_DONTCARE)
+# define P_ATAPI_D10A (P_DONTCARE)
+# define P_ATAPI_D11A (P_DONTCARE)
+# define P_ATAPI_D12A (P_DONTCARE)
+# define P_ATAPI_D13A (P_DONTCARE)
+# define P_ATAPI_D14A (P_DONTCARE)
+# define P_ATAPI_D15A (P_DONTCARE)
+#endif
#define P_PPI0_CLK (P_DEFINED | P_IDENT(GPIO_PG0) | P_FUNCT(0))
#define P_PPI0_FS1 (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0))
@@ -200,9 +220,15 @@
#define P_CAN0_RX (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(0))
#define P_CAN1_TX (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(0))
#define P_CAN1_RX (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(0))
-#define P_ATAPI_A0A (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(1))
-#define P_ATAPI_A1A (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(1))
-#define P_ATAPI_A2A (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(1))
+#ifdef CONFIG_BF548_ATAPI_ALTERNATIVE_PORT
+# define P_ATAPI_A0A (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(1))
+# define P_ATAPI_A1A (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(1))
+# define P_ATAPI_A2A (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(1))
+#else
+# define P_ATAPI_A0A (P_DONTCARE)
+# define P_ATAPI_A1A (P_DONTCARE)
+# define P_ATAPI_A2A (P_DONTCARE)
+#endif
#define P_HOST_CE (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(1))
#define P_HOST_RD (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(1))
#define P_HOST_WR (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(1))
diff --git a/arch/blackfin/mach-bf561/Kconfig b/arch/blackfin/mach-bf561/Kconfig
index 638ec38ca470..cb9743641511 100644
--- a/arch/blackfin/mach-bf561/Kconfig
+++ b/arch/blackfin/mach-bf561/Kconfig
@@ -9,22 +9,9 @@ if (!SMP)
comment "Core B Support"
config BF561_COREB
- bool "Enable Core B support"
+ bool "Enable Core B loader"
default y
-config BF561_COREB_RESET
- bool "Enable Core B reset support"
- default n
- help
- This requires code in the application that is loaded
- into Core B. In order to reset, the application needs
- to install an interrupt handler for Supplemental
- Interrupt 0, that sets RETI to 0xff600000 and writes
- bit 11 of SICB_SYSCR when bit 5 of SICA_SYSCR is 0.
- This causes Core B to stall when Supplemental Interrupt
- 0 is set, and will reset PC to 0xff600000 when
- COREB_SRAM_INIT is cleared.
-
endif
comment "Interrupt Priority Assignment"
@@ -138,6 +125,7 @@ config IRQ_DMA2_11
default 9
config IRQ_TIMER0
int "TIMER 0 Interrupt"
+ default 7 if TICKSOURCE_GPTMR0
default 8
config IRQ_TIMER1
int "TIMER 1 Interrupt"
diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c
index f623c6b0719f..0c9d72c5f5ba 100644
--- a/arch/blackfin/mach-bf561/boards/cm_bf561.c
+++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c
@@ -83,7 +83,7 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
};
#endif
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
@@ -126,7 +126,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
@@ -177,8 +177,13 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI,
.end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
.flags = IORESOURCE_IRQ,
- }
+ },
};
/* SPI controller data */
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 0e2178a1aec5..b5ef7ff7b7bd 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -304,6 +304,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI,
.end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
.flags = IORESOURCE_IRQ,
}
};
diff --git a/arch/blackfin/mach-bf561/coreb.c b/arch/blackfin/mach-bf561/coreb.c
index 8598098c0840..93635a766f9c 100644
--- a/arch/blackfin/mach-bf561/coreb.c
+++ b/arch/blackfin/mach-bf561/coreb.c
@@ -1,406 +1,74 @@
-/*
- * File: arch/blackfin/mach-bf561/coreb.c
- * Based on:
- * Author:
+/* Load firmware into Core B on a BF561
*
- * Created:
- * Description: Handle CoreB on a BF561
- *
- * Modified:
- * Copyright 2004-2006 Analog Devices Inc.
- *
- * Bugs: Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * Copyright 2004-2009 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+/* The Core B reset func requires code in the application that is loaded into
+ * Core B. In order to reset, the application needs to install an interrupt
+ * handler for Supplemental Interrupt 0, that sets RETI to 0xff600000 and
+ * writes bit 11 of SICB_SYSCR when bit 5 of SICA_SYSCR is 0. This causes Core
+ * B to stall when Supplemental Interrupt 0 is set, and will reset PC to
+ * 0xff600000 when COREB_SRAM_INIT is cleared.
*/
-#include <linux/mm.h>
-#include <linux/miscdevice.h>
#include <linux/device.h>
-#include <linux/ioport.h>
-#include <linux/module.h>
-#include <linux/uaccess.h>
#include <linux/fs.h>
-#include <asm/dma.h>
-#include <asm/cacheflush.h>
-
-#define MODULE_VER "v0.1"
-
-static spinlock_t coreb_lock;
-static wait_queue_head_t coreb_dma_wait;
-
-#define COREB_IS_OPEN 0x00000001
-#define COREB_IS_RUNNING 0x00000010
+#include <linux/kernel.h>
+#include <linux/miscdevice.h>
+#include <linux/module.h>
-#define CMD_COREB_INDEX 1
#define CMD_COREB_START 2
#define CMD_COREB_STOP 3
#define CMD_COREB_RESET 4
-#define COREB_MINOR 229
-
-static unsigned long coreb_status = 0;
-static unsigned long coreb_base = 0xff600000;
-static unsigned long coreb_size = 0x4000;
-int coreb_dma_done;
-
-static loff_t coreb_lseek(struct file *file, loff_t offset, int origin);
-static ssize_t coreb_read(struct file *file, char *buf, size_t count,
- loff_t * ppos);
-static ssize_t coreb_write(struct file *file, const char *buf, size_t count,
- loff_t * ppos);
-static int coreb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg);
-static int coreb_open(struct inode *inode, struct file *file);
-static int coreb_release(struct inode *inode, struct file *file);
-
-static irqreturn_t coreb_dma_interrupt(int irq, void *dev_id)
-{
- clear_dma_irqstat(CH_MEM_STREAM2_DEST);
- coreb_dma_done = 1;
- wake_up_interruptible(&coreb_dma_wait);
- return IRQ_HANDLED;
-}
-
-static ssize_t coreb_write(struct file *file, const char *buf, size_t count,
- loff_t * ppos)
-{
- unsigned long p = *ppos;
- ssize_t wrote = 0;
-
- if (p + count > coreb_size)
- return -EFAULT;
-
- while (count > 0) {
- int len = count;
-
- if (len > PAGE_SIZE)
- len = PAGE_SIZE;
-
- coreb_dma_done = 0;
-
- flush_dcache_range((unsigned long)buf, (unsigned long)(buf+len));
- /* Source Channel */
- set_dma_start_addr(CH_MEM_STREAM2_SRC, (unsigned long)buf);
- set_dma_x_count(CH_MEM_STREAM2_SRC, len);
- set_dma_x_modify(CH_MEM_STREAM2_SRC, sizeof(char));
- set_dma_config(CH_MEM_STREAM2_SRC, 0);
- /* Destination Channel */
- set_dma_start_addr(CH_MEM_STREAM2_DEST, coreb_base + p);
- set_dma_x_count(CH_MEM_STREAM2_DEST, len);
- set_dma_x_modify(CH_MEM_STREAM2_DEST, sizeof(char));
- set_dma_config(CH_MEM_STREAM2_DEST, WNR | RESTART | DI_EN);
-
- enable_dma(CH_MEM_STREAM2_SRC);
- enable_dma(CH_MEM_STREAM2_DEST);
-
- wait_event_interruptible(coreb_dma_wait, coreb_dma_done);
-
- disable_dma(CH_MEM_STREAM2_SRC);
- disable_dma(CH_MEM_STREAM2_DEST);
-
- count -= len;
- wrote += len;
- buf += len;
- p += len;
- }
- *ppos = p;
- return wrote;
-}
-
-static ssize_t coreb_read(struct file *file, char *buf, size_t count,
- loff_t * ppos)
-{
- unsigned long p = *ppos;
- ssize_t read = 0;
-
- if ((p + count) > coreb_size)
- return -EFAULT;
-
- while (count > 0) {
- int len = count;
-
- if (len > PAGE_SIZE)
- len = PAGE_SIZE;
-
- coreb_dma_done = 0;
-
- invalidate_dcache_range((unsigned long)buf, (unsigned long)(buf+len));
- /* Source Channel */
- set_dma_start_addr(CH_MEM_STREAM2_SRC, coreb_base + p);
- set_dma_x_count(CH_MEM_STREAM2_SRC, len);
- set_dma_x_modify(CH_MEM_STREAM2_SRC, sizeof(char));
- set_dma_config(CH_MEM_STREAM2_SRC, 0);
- /* Destination Channel */
- set_dma_start_addr(CH_MEM_STREAM2_DEST, (unsigned long)buf);
- set_dma_x_count(CH_MEM_STREAM2_DEST, len);
- set_dma_x_modify(CH_MEM_STREAM2_DEST, sizeof(char));
- set_dma_config(CH_MEM_STREAM2_DEST, WNR | RESTART | DI_EN);
-
- enable_dma(CH_MEM_STREAM2_SRC);
- enable_dma(CH_MEM_STREAM2_DEST);
-
- wait_event_interruptible(coreb_dma_wait, coreb_dma_done);
-
- disable_dma(CH_MEM_STREAM2_SRC);
- disable_dma(CH_MEM_STREAM2_DEST);
-
- count -= len;
- read += len;
- buf += len;
- p += len;
- }
-
- return read;
-}
-
-static loff_t coreb_lseek(struct file *file, loff_t offset, int origin)
+static int
+coreb_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
{
- loff_t ret;
-
- mutex_lock(&file->f_dentry->d_inode->i_mutex);
-
- switch (origin) {
- case 0 /* SEEK_SET */ :
- if (offset < coreb_size) {
- file->f_pos = offset;
- ret = file->f_pos;
- } else
- ret = -EINVAL;
- break;
- case 1 /* SEEK_CUR */ :
- if ((offset + file->f_pos) < coreb_size) {
- file->f_pos += offset;
- ret = file->f_pos;
- } else
- ret = -EINVAL;
- default:
- ret = -EINVAL;
- }
- mutex_unlock(&file->f_dentry->d_inode->i_mutex);
- return ret;
-}
-
-/* No BKL needed here */
-static int coreb_open(struct inode *inode, struct file *file)
-{
- spin_lock_irq(&coreb_lock);
-
- if (coreb_status & COREB_IS_OPEN)
- goto out_busy;
-
- coreb_status |= COREB_IS_OPEN;
-
- spin_unlock_irq(&coreb_lock);
- return 0;
-
- out_busy:
- spin_unlock_irq(&coreb_lock);
- return -EBUSY;
-}
-
-static int coreb_release(struct inode *inode, struct file *file)
-{
- spin_lock_irq(&coreb_lock);
- coreb_status &= ~COREB_IS_OPEN;
- spin_unlock_irq(&coreb_lock);
- return 0;
-}
-
-static int coreb_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
-{
- int retval = 0;
- int coreb_index = 0;
+ int ret = 0;
switch (cmd) {
- case CMD_COREB_INDEX:
- if (copy_from_user(&coreb_index, (int *)arg, sizeof(int))) {
- retval = -EFAULT;
- break;
- }
-
- spin_lock_irq(&coreb_lock);
- switch (coreb_index) {
- case 0:
- coreb_base = 0xff600000;
- coreb_size = 0x4000;
- break;
- case 1:
- coreb_base = 0xff610000;
- coreb_size = 0x4000;
- break;
- case 2:
- coreb_base = 0xff500000;
- coreb_size = 0x8000;
- break;
- case 3:
- coreb_base = 0xff400000;
- coreb_size = 0x8000;
- break;
- default:
- retval = -EINVAL;
- break;
- }
- spin_unlock_irq(&coreb_lock);
-
- mutex_lock(&file->f_dentry->d_inode->i_mutex);
- file->f_pos = 0;
- mutex_unlock(&file->f_dentry->d_inode->i_mutex);
- break;
case CMD_COREB_START:
- spin_lock_irq(&coreb_lock);
- if (coreb_status & COREB_IS_RUNNING) {
- retval = -EBUSY;
- break;
- }
- printk(KERN_INFO "Starting Core B\n");
- coreb_status |= COREB_IS_RUNNING;
bfin_write_SICA_SYSCR(bfin_read_SICA_SYSCR() & ~0x0020);
- SSYNC();
- spin_unlock_irq(&coreb_lock);
break;
-#if defined(CONFIG_BF561_COREB_RESET)
case CMD_COREB_STOP:
- spin_lock_irq(&coreb_lock);
- printk(KERN_INFO "Stopping Core B\n");
bfin_write_SICA_SYSCR(bfin_read_SICA_SYSCR() | 0x0020);
bfin_write_SICB_SYSCR(bfin_read_SICB_SYSCR() | 0x0080);
- coreb_status &= ~COREB_IS_RUNNING;
- spin_unlock_irq(&coreb_lock);
break;
case CMD_COREB_RESET:
- printk(KERN_INFO "Resetting Core B\n");
bfin_write_SICB_SYSCR(bfin_read_SICB_SYSCR() | 0x0080);
break;
-#endif
+ default:
+ ret = -EINVAL;
+ break;
}
- return retval;
+ CSYNC();
+
+ return ret;
}
static struct file_operations coreb_fops = {
- .owner = THIS_MODULE,
- .llseek = coreb_lseek,
- .read = coreb_read,
- .write = coreb_write,
- .ioctl = coreb_ioctl,
- .open = coreb_open,
- .release = coreb_release
+ .owner = THIS_MODULE,
+ .ioctl = coreb_ioctl,
};
static struct miscdevice coreb_dev = {
- COREB_MINOR,
- "coreb",
- &coreb_fops
+ .minor = MISC_DYNAMIC_MINOR,
+ .name = "coreb",
+ .fops = &coreb_fops,
};
-static ssize_t coreb_show_status(struct device *dev, struct device_attribute *attr, char *buf)
+static int __init bf561_coreb_init(void)
{
- return sprintf(buf,
- "Base Address:\t0x%08lx\n"
- "Core B is %s\n"
- "SICA_SYSCR:\t%04x\n"
- "SICB_SYSCR:\t%04x\n"
- "\n"
- "IRQ Status:\tCore A\t\tCore B\n"
- "ISR0:\t\t%08x\t\t%08x\n"
- "ISR1:\t\t%08x\t\t%08x\n"
- "IMASK0:\t\t%08x\t\t%08x\n"
- "IMASK1:\t\t%08x\t\t%08x\n",
- coreb_base,
- coreb_status & COREB_IS_RUNNING ? "running" : "stalled",
- bfin_read_SICA_SYSCR(), bfin_read_SICB_SYSCR(),
- bfin_read_SICA_ISR0(), bfin_read_SICB_ISR0(),
- bfin_read_SICA_ISR1(), bfin_read_SICB_ISR0(),
- bfin_read_SICA_IMASK0(), bfin_read_SICB_IMASK0(),
- bfin_read_SICA_IMASK1(), bfin_read_SICB_IMASK1());
-}
-
-static DEVICE_ATTR(coreb_status, S_IRUGO, coreb_show_status, NULL);
-
-int __init bf561_coreb_init(void)
-{
- init_waitqueue_head(&coreb_dma_wait);
-
- spin_lock_init(&coreb_lock);
- /* Request the core memory regions for Core B */
- if (request_mem_region(0xff600000, 0x4000,
- "Core B - Instruction SRAM") == NULL)
- goto exit;
-
- if (request_mem_region(0xFF610000, 0x4000,
- "Core B - Instruction SRAM") == NULL)
- goto release_instruction_a_sram;
-
- if (request_mem_region(0xFF500000, 0x8000,
- "Core B - Data Bank B SRAM") == NULL)
- goto release_instruction_b_sram;
-
- if (request_mem_region(0xff400000, 0x8000,
- "Core B - Data Bank A SRAM") == NULL)
- goto release_data_b_sram;
-
- if (request_dma(CH_MEM_STREAM2_DEST, "Core B - DMA Destination") < 0)
- goto release_data_a_sram;
-
- if (request_dma(CH_MEM_STREAM2_SRC, "Core B - DMA Source") < 0)
- goto release_dma_dest;
-
- set_dma_callback(CH_MEM_STREAM2_DEST, coreb_dma_interrupt, NULL);
-
- misc_register(&coreb_dev);
-
- if (device_create_file(coreb_dev.this_device, &dev_attr_coreb_status))
- goto release_dma_src;
-
- printk(KERN_INFO "BF561 Core B driver %s initialized.\n", MODULE_VER);
- return 0;
-
- release_dma_src:
- free_dma(CH_MEM_STREAM2_SRC);
- release_dma_dest:
- free_dma(CH_MEM_STREAM2_DEST);
- release_data_a_sram:
- release_mem_region(0xff400000, 0x8000);
- release_data_b_sram:
- release_mem_region(0xff500000, 0x8000);
- release_instruction_b_sram:
- release_mem_region(0xff610000, 0x4000);
- release_instruction_a_sram:
- release_mem_region(0xff600000, 0x4000);
- exit:
- return -ENOMEM;
+ return misc_register(&coreb_dev);
}
+module_init(bf561_coreb_init);
-void __exit bf561_coreb_exit(void)
+static void __exit bf561_coreb_exit(void)
{
- device_remove_file(coreb_dev.this_device, &dev_attr_coreb_status);
misc_deregister(&coreb_dev);
-
- release_mem_region(0xff610000, 0x4000);
- release_mem_region(0xff600000, 0x4000);
- release_mem_region(0xff500000, 0x8000);
- release_mem_region(0xff400000, 0x8000);
-
- free_dma(CH_MEM_STREAM2_DEST);
- free_dma(CH_MEM_STREAM2_SRC);
}
-
-module_init(bf561_coreb_init);
module_exit(bf561_coreb_exit);
MODULE_AUTHOR("Bas Vermeulen <bvermeul@blackstar.xs4all.nl>");
diff --git a/arch/blackfin/mach-bf561/include/mach/anomaly.h b/arch/blackfin/mach-bf561/include/mach/anomaly.h
index d0b0b3506440..dccd396cd931 100644
--- a/arch/blackfin/mach-bf561/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf561/include/mach/anomaly.h
@@ -6,7 +6,7 @@
* Licensed under the GPL-2 or later.
*/
-/* This file shoule be up to date with:
+/* This file should be up to date with:
* - Revision Q, 11/07/2008; ADSP-BF561 Blackfin Processor Anomaly List
*/
@@ -18,11 +18,11 @@
# error will not work on BF561 silicon version 0.0, 0.1, 0.2, or 0.4
#endif
-/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot 2 Not Supported */
+/* Multi-issue instruction with dsp32shiftimm in slot1 and P-reg store in slot 2 not supported */
#define ANOMALY_05000074 (1)
/* UART Line Status Register (UART_LSR) Bits Are Not Updated at the Same Time */
#define ANOMALY_05000099 (__SILICON_REVISION__ < 5)
-/* Trace Buffers may contain errors in emulation mode and/or exception, NMI, reset handlers */
+/* Trace Buffers may record discontinuities into emulation mode and/or exception, NMI, reset handlers */
#define ANOMALY_05000116 (__SILICON_REVISION__ < 3)
/* Testset instructions restricted to 32-bit aligned memory locations */
#define ANOMALY_05000120 (1)
@@ -40,7 +40,7 @@
#define ANOMALY_05000136 (__SILICON_REVISION__ < 3)
/* Allowing the SPORT RX FIFO to fill will cause an overflow */
#define ANOMALY_05000140 (__SILICON_REVISION__ < 3)
-/* Infinite Stall may occur with a particular sequence of consecutive dual dag events */
+/* An Infinite Stall occurs with a particular sequence of consecutive dual dag events */
#define ANOMALY_05000141 (__SILICON_REVISION__ < 3)
/* Interrupts may be lost when a programmable input flag is configured to be edge sensitive */
#define ANOMALY_05000142 (__SILICON_REVISION__ < 3)
@@ -80,7 +80,7 @@
#define ANOMALY_05000163 (__SILICON_REVISION__ < 3)
/* PPI Data Lengths Between 8 and 16 Do Not Zero Out Upper Bits */
#define ANOMALY_05000166 (1)
-/* Turning Serial Ports on with External Frame Syncs */
+/* Turning SPORTs on while External Frame Sync Is Active May Corrupt Data */
#define ANOMALY_05000167 (1)
/* SDRAM auto-refresh and subsequent Power Ups */
#define ANOMALY_05000168 (__SILICON_REVISION__ < 5)
@@ -164,7 +164,7 @@
#define ANOMALY_05000242 (__SILICON_REVISION__ < 5)
/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
#define ANOMALY_05000244 (__SILICON_REVISION__ < 5)
-/* Spurious Hardware Error from an Access in the Shadow of a Conditional Branch */
+/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (__SILICON_REVISION__ < 5)
/* TESTSET operation forces stall on the other core */
#define ANOMALY_05000248 (__SILICON_REVISION__ < 5)
@@ -208,7 +208,7 @@
#define ANOMALY_05000275 (__SILICON_REVISION__ > 2)
/* Timing Requirements Change for External Frame Sync PPI Modes with Non-Zero PPI_DELAY */
#define ANOMALY_05000276 (__SILICON_REVISION__ < 5)
-/* Writes to an I/O data register one SCLK cycle after an edge is detected may clear interrupt */
+/* Writes to an I/O Data Register One SCLK Cycle after an Edge Is Detected May Clear Interrupt */
#define ANOMALY_05000277 (__SILICON_REVISION__ < 3)
/* Disabling Peripherals with DMA Running May Cause DMA System Instability */
#define ANOMALY_05000278 (__SILICON_REVISION__ < 5)
@@ -232,7 +232,7 @@
#define ANOMALY_05000310 (1)
/* Errors When SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
#define ANOMALY_05000312 (1)
-/* PPI Is Level-Sensitive on First Transfer */
+/* PPI Is Level-Sensitive on First Transfer In Single Frame Sync Modes */
#define ANOMALY_05000313 (1)
/* Killed System MMR Write Completes Erroneously On Next System MMR Access */
#define ANOMALY_05000315 (1)
@@ -276,18 +276,27 @@
#define ANOMALY_05000428 (__SILICON_REVISION__ > 3)
/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
#define ANOMALY_05000443 (1)
+/* False Hardware Error when RETI points to invalid memory */
+#define ANOMALY_05000461 (1)
/* Anomalies that don't exist on this proc */
+#define ANOMALY_05000119 (0)
#define ANOMALY_05000158 (0)
#define ANOMALY_05000183 (0)
+#define ANOMALY_05000233 (0)
#define ANOMALY_05000273 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000353 (1)
#define ANOMALY_05000380 (0)
#define ANOMALY_05000386 (1)
+#define ANOMALY_05000389 (0)
+#define ANOMALY_05000400 (0)
+#define ANOMALY_05000430 (0)
#define ANOMALY_05000432 (0)
#define ANOMALY_05000435 (0)
#define ANOMALY_05000447 (0)
#define ANOMALY_05000448 (0)
+#define ANOMALY_05000456 (0)
+#define ANOMALY_05000450 (0)
#endif
diff --git a/arch/blackfin/mach-bf561/include/mach/cdefBF561.h b/arch/blackfin/mach-bf561/include/mach/cdefBF561.h
index 95d609f11c97..9d9858c2be68 100644
--- a/arch/blackfin/mach-bf561/include/mach/cdefBF561.h
+++ b/arch/blackfin/mach-bf561/include/mach/cdefBF561.h
@@ -1526,6 +1526,35 @@
#define bfin_read_MDMA_D0_START_ADDR() bfin_read_MDMA1_D0_START_ADDR()
#define bfin_write_MDMA_D0_START_ADDR(val) bfin_write_MDMA1_D0_START_ADDR(val)
+#define bfin_read_MDMA_S1_CONFIG() bfin_read_MDMA1_S1_CONFIG()
+#define bfin_write_MDMA_S1_CONFIG(val) bfin_write_MDMA1_S1_CONFIG(val)
+#define bfin_read_MDMA_S1_IRQ_STATUS() bfin_read_MDMA1_S1_IRQ_STATUS()
+#define bfin_write_MDMA_S1_IRQ_STATUS(val) bfin_write_MDMA1_S1_IRQ_STATUS(val)
+#define bfin_read_MDMA_S1_X_MODIFY() bfin_read_MDMA1_S1_X_MODIFY()
+#define bfin_write_MDMA_S1_X_MODIFY(val) bfin_write_MDMA1_S1_X_MODIFY(val)
+#define bfin_read_MDMA_S1_Y_MODIFY() bfin_read_MDMA1_S1_Y_MODIFY()
+#define bfin_write_MDMA_S1_Y_MODIFY(val) bfin_write_MDMA1_S1_Y_MODIFY(val)
+#define bfin_read_MDMA_S1_X_COUNT() bfin_read_MDMA1_S1_X_COUNT()
+#define bfin_write_MDMA_S1_X_COUNT(val) bfin_write_MDMA1_S1_X_COUNT(val)
+#define bfin_read_MDMA_S1_Y_COUNT() bfin_read_MDMA1_S1_Y_COUNT()
+#define bfin_write_MDMA_S1_Y_COUNT(val) bfin_write_MDMA1_S1_Y_COUNT(val)
+#define bfin_read_MDMA_S1_START_ADDR() bfin_read_MDMA1_S1_START_ADDR()
+#define bfin_write_MDMA_S1_START_ADDR(val) bfin_write_MDMA1_S1_START_ADDR(val)
+#define bfin_read_MDMA_D1_CONFIG() bfin_read_MDMA1_D1_CONFIG()
+#define bfin_write_MDMA_D1_CONFIG(val) bfin_write_MDMA1_D1_CONFIG(val)
+#define bfin_read_MDMA_D1_IRQ_STATUS() bfin_read_MDMA1_D1_IRQ_STATUS()
+#define bfin_write_MDMA_D1_IRQ_STATUS(val) bfin_write_MDMA1_D1_IRQ_STATUS(val)
+#define bfin_read_MDMA_D1_X_MODIFY() bfin_read_MDMA1_D1_X_MODIFY()
+#define bfin_write_MDMA_D1_X_MODIFY(val) bfin_write_MDMA1_D1_X_MODIFY(val)
+#define bfin_read_MDMA_D1_Y_MODIFY() bfin_read_MDMA1_D1_Y_MODIFY()
+#define bfin_write_MDMA_D1_Y_MODIFY(val) bfin_write_MDMA1_D1_Y_MODIFY(val)
+#define bfin_read_MDMA_D1_X_COUNT() bfin_read_MDMA1_D1_X_COUNT()
+#define bfin_write_MDMA_D1_X_COUNT(val) bfin_write_MDMA1_D1_X_COUNT(val)
+#define bfin_read_MDMA_D1_Y_COUNT() bfin_read_MDMA1_D1_Y_COUNT()
+#define bfin_write_MDMA_D1_Y_COUNT(val) bfin_write_MDMA1_D1_Y_COUNT(val)
+#define bfin_read_MDMA_D1_START_ADDR() bfin_read_MDMA1_D1_START_ADDR()
+#define bfin_write_MDMA_D1_START_ADDR(val) bfin_write_MDMA1_D1_START_ADDR(val)
+
/* These need to be last due to the cdef/linux inter-dependencies */
#include <asm/irq.h>
diff --git a/arch/blackfin/mach-bf561/include/mach/defBF561.h b/arch/blackfin/mach-bf561/include/mach/defBF561.h
index cf922295f4ce..5fc0f05026e0 100644
--- a/arch/blackfin/mach-bf561/include/mach/defBF561.h
+++ b/arch/blackfin/mach-bf561/include/mach/defBF561.h
@@ -796,6 +796,62 @@
#define MDMA2_S1_IRQ_STATUS 0xFFC00FE8 /*MemDMA2 Stream 1 Source Interrupt/Status Register */
#define MDMA2_S1_PERIPHERAL_MAP 0xFFC00FEC /*MemDMA2 Stream 1 Source Peripheral Map register */
+#define MDMA_D0_NEXT_DESC_PTR MDMA1_D0_NEXT_DESC_PTR
+#define MDMA_D0_START_ADDR MDMA1_D0_START_ADDR
+#define MDMA_D0_CONFIG MDMA1_D0_CONFIG
+#define MDMA_D0_X_COUNT MDMA1_D0_X_COUNT
+#define MDMA_D0_X_MODIFY MDMA1_D0_X_MODIFY
+#define MDMA_D0_Y_COUNT MDMA1_D0_Y_COUNT
+#define MDMA_D0_Y_MODIFY MDMA1_D0_Y_MODIFY
+#define MDMA_D0_CURR_DESC_PTR MDMA1_D0_CURR_DESC_PTR
+#define MDMA_D0_CURR_ADDR MDMA1_D0_CURR_ADDR
+#define MDMA_D0_IRQ_STATUS MDMA1_D0_IRQ_STATUS
+#define MDMA_D0_PERIPHERAL_MAP MDMA1_D0_PERIPHERAL_MAP
+#define MDMA_D0_CURR_X_COUNT MDMA1_D0_CURR_X_COUNT
+#define MDMA_D0_CURR_Y_COUNT MDMA1_D0_CURR_Y_COUNT
+
+#define MDMA_S0_NEXT_DESC_PTR MDMA1_S0_NEXT_DESC_PTR
+#define MDMA_S0_START_ADDR MDMA1_S0_START_ADDR
+#define MDMA_S0_CONFIG MDMA1_S0_CONFIG
+#define MDMA_S0_X_COUNT MDMA1_S0_X_COUNT
+#define MDMA_S0_X_MODIFY MDMA1_S0_X_MODIFY
+#define MDMA_S0_Y_COUNT MDMA1_S0_Y_COUNT
+#define MDMA_S0_Y_MODIFY MDMA1_S0_Y_MODIFY
+#define MDMA_S0_CURR_DESC_PTR MDMA1_S0_CURR_DESC_PTR
+#define MDMA_S0_CURR_ADDR MDMA1_S0_CURR_ADDR
+#define MDMA_S0_IRQ_STATUS MDMA1_S0_IRQ_STATUS
+#define MDMA_S0_PERIPHERAL_MAP MDMA1_S0_PERIPHERAL_MAP
+#define MDMA_S0_CURR_X_COUNT MDMA1_S0_CURR_X_COUNT
+#define MDMA_S0_CURR_Y_COUNT MDMA1_S0_CURR_Y_COUNT
+
+#define MDMA_D1_NEXT_DESC_PTR MDMA1_D1_NEXT_DESC_PTR
+#define MDMA_D1_START_ADDR MDMA1_D1_START_ADDR
+#define MDMA_D1_CONFIG MDMA1_D1_CONFIG
+#define MDMA_D1_X_COUNT MDMA1_D1_X_COUNT
+#define MDMA_D1_X_MODIFY MDMA1_D1_X_MODIFY
+#define MDMA_D1_Y_COUNT MDMA1_D1_Y_COUNT
+#define MDMA_D1_Y_MODIFY MDMA1_D1_Y_MODIFY
+#define MDMA_D1_CURR_DESC_PTR MDMA1_D1_CURR_DESC_PTR
+#define MDMA_D1_CURR_ADDR MDMA1_D1_CURR_ADDR
+#define MDMA_D1_IRQ_STATUS MDMA1_D1_IRQ_STATUS
+#define MDMA_D1_PERIPHERAL_MAP MDMA1_D1_PERIPHERAL_MAP
+#define MDMA_D1_CURR_X_COUNT MDMA1_D1_CURR_X_COUNT
+#define MDMA_D1_CURR_Y_COUNT MDMA1_D1_CURR_Y_COUNT
+
+#define MDMA_S1_NEXT_DESC_PTR MDMA1_S1_NEXT_DESC_PTR
+#define MDMA_S1_START_ADDR MDMA1_S1_START_ADDR
+#define MDMA_S1_CONFIG MDMA1_S1_CONFIG
+#define MDMA_S1_X_COUNT MDMA1_S1_X_COUNT
+#define MDMA_S1_X_MODIFY MDMA1_S1_X_MODIFY
+#define MDMA_S1_Y_COUNT MDMA1_S1_Y_COUNT
+#define MDMA_S1_Y_MODIFY MDMA1_S1_Y_MODIFY
+#define MDMA_S1_CURR_DESC_PTR MDMA1_S1_CURR_DESC_PTR
+#define MDMA_S1_CURR_ADDR MDMA1_S1_CURR_ADDR
+#define MDMA_S1_IRQ_STATUS MDMA1_S1_IRQ_STATUS
+#define MDMA_S1_PERIPHERAL_MAP MDMA1_S1_PERIPHERAL_MAP
+#define MDMA_S1_CURR_X_COUNT MDMA1_S1_CURR_X_COUNT
+#define MDMA_S1_CURR_Y_COUNT MDMA1_S1_CURR_Y_COUNT
+
/* Internal Memory DMA Registers (0xFFC0_1800 - 0xFFC0_19FF) */
#define IMDMA_D0_CONFIG 0xFFC01808 /*IMDMA Stream 0 Destination Configuration */
#define IMDMA_D0_NEXT_DESC_PTR 0xFFC01800 /*IMDMA Stream 0 Destination Next Descriptor Ptr Reg */
diff --git a/arch/blackfin/mach-bf561/smp.c b/arch/blackfin/mach-bf561/smp.c
index 9b27e698c0b2..8c10701c251f 100644
--- a/arch/blackfin/mach-bf561/smp.c
+++ b/arch/blackfin/mach-bf561/smp.c
@@ -133,9 +133,9 @@ void __init platform_request_ipi(irq_handler_t handler)
int ret;
ret = request_irq(IRQ_SUPPLE_0, handler, IRQF_DISABLED,
- "SMP interrupt", handler);
+ "Supplemental Interrupt0", handler);
if (ret)
- panic("Cannot request supplemental interrupt 0 for IPI service\n");
+ panic("Cannot request supplemental interrupt 0 for IPI service");
}
void platform_send_ipi(cpumask_t callmap)
diff --git a/arch/blackfin/mach-common/arch_checks.c b/arch/blackfin/mach-common/arch_checks.c
index 80d39b2f9db2..da93d9207165 100644
--- a/arch/blackfin/mach-common/arch_checks.c
+++ b/arch/blackfin/mach-common/arch_checks.c
@@ -71,3 +71,10 @@
#if ANOMALY_05000448
# error You are using a part with anomaly 05000448, this issue causes random memory read/write failures - that means random crashes.
#endif
+
+/* if 220 exists, can not set External Memory WB and L2 not_cached, either External Memory not_cached and L2 WB */
+#if ANOMALY_05000220 && \
+ ((defined(CONFIG_BFIN_WB) && defined(CONFIG_BFIN_L2_NOT_CACHED)) || \
+ (!defined(CONFIG_BFIN_DCACHE) && defined(CONFIG_BFIN_L2_WB)))
+# error You are exposing Anomaly 220 in this config, either config L2 as Write Through, or make External Memory WB.
+#endif
diff --git a/arch/blackfin/mach-common/cache-c.c b/arch/blackfin/mach-common/cache-c.c
index e6ab1f815123..b59ce3cb3807 100644
--- a/arch/blackfin/mach-common/cache-c.c
+++ b/arch/blackfin/mach-common/cache-c.c
@@ -16,9 +16,21 @@
void blackfin_invalidate_entire_dcache(void)
{
u32 dmem = bfin_read_DMEM_CONTROL();
- SSYNC();
bfin_write_DMEM_CONTROL(dmem & ~0xc);
SSYNC();
bfin_write_DMEM_CONTROL(dmem);
SSYNC();
}
+
+/* Invalidate the Entire Instruction cache by
+ * clearing IMC bit
+ */
+void blackfin_invalidate_entire_icache(void)
+{
+ u32 imem = bfin_read_IMEM_CONTROL();
+ bfin_write_IMEM_CONTROL(imem & ~0x4);
+ SSYNC();
+ bfin_write_IMEM_CONTROL(imem);
+ SSYNC();
+}
+
diff --git a/arch/blackfin/mach-common/cache.S b/arch/blackfin/mach-common/cache.S
index aa0648c6a9fe..d9666fe6c3d6 100644
--- a/arch/blackfin/mach-common/cache.S
+++ b/arch/blackfin/mach-common/cache.S
@@ -15,6 +15,13 @@
.text
+/* 05000443 - IFLUSH cannot be last instruction in hardware loop */
+#if ANOMALY_05000443
+# define BROK_FLUSH_INST "IFLUSH"
+#else
+# define BROK_FLUSH_INST "no anomaly! yeah!"
+#endif
+
/* Since all L1 caches work the same way, we use the same method for flushing
* them. Only the actual flush instruction differs. We write this in asm as
* GCC can be hard to coax into writing nice hardware loops.
@@ -23,7 +30,7 @@
* R0 = start address
* R1 = end address
*/
-.macro do_flush flushins:req optflushins optnopins label
+.macro do_flush flushins:req label
R2 = -L1_CACHE_BYTES;
@@ -44,22 +51,15 @@
\label :
.endif
P0 = R0;
+
LSETUP (1f, 2f) LC1 = P1;
1:
-.ifnb \optflushins
- \optflushins [P0];
-.endif
-#if ANOMALY_05000443
-.ifb \optnopins
-2:
-.endif
+.ifeqs "\flushins", BROK_FLUSH_INST
\flushins [P0++];
-.ifnb \optnopins
-2: \optnopins;
-.endif
-#else
+2: nop;
+.else
2: \flushins [P0++];
-#endif
+.endif
RTS;
.endm
@@ -77,25 +77,9 @@ ENTRY(_blackfin_icache_flush_range)
*/
P0 = R0;
IFLUSH[P0];
- do_flush IFLUSH, , nop
+ do_flush IFLUSH
ENDPROC(_blackfin_icache_flush_range)
-/* Flush all cache lines assocoiated with this area of memory. */
-ENTRY(_blackfin_icache_dcache_flush_range)
-/*
- * Walkaround to avoid loading wrong instruction after invalidating icache
- * and following sequence is met.
- *
- * 1) One instruction address is cached in the instruction cache.
- * 2) This instruction in SDRAM is changed.
- * 3) IFLASH[P0] is executed only once in blackfin_icache_flush_range().
- * 4) This instruction is executed again, but the old one is loaded.
- */
- P0 = R0;
- IFLUSH[P0];
- do_flush FLUSH, IFLUSH
-ENDPROC(_blackfin_icache_dcache_flush_range)
-
/* Throw away all D-cached data in specified region without any obligation to
* write them back. Since the Blackfin ISA does not have an "invalidate"
* instruction, we use flush/invalidate. Perhaps as a speed optimization we
@@ -107,7 +91,7 @@ ENDPROC(_blackfin_dcache_invalidate_range)
/* Flush all data cache lines assocoiated with this memory area */
ENTRY(_blackfin_dcache_flush_range)
- do_flush FLUSH, , , .Ldfr
+ do_flush FLUSH, .Ldfr
ENDPROC(_blackfin_dcache_flush_range)
/* Our headers convert the page structure to an address, so just need to flush
diff --git a/arch/blackfin/mach-common/clocks-init.c b/arch/blackfin/mach-common/clocks-init.c
index 35393651359b..ef6870e9eea6 100644
--- a/arch/blackfin/mach-common/clocks-init.c
+++ b/arch/blackfin/mach-common/clocks-init.c
@@ -72,6 +72,7 @@ void init_clocks(void)
#endif
bfin_write_PLL_LOCKCNT(0x300);
do_sync();
+ /* We always write PLL_CTL thus avoiding Anomaly 05000242 */
bfin_write16(PLL_CTL, PLL_CTL_VAL);
__asm__ __volatile__("IDLE;");
bfin_write_PLL_DIV(CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
diff --git a/arch/blackfin/mach-common/cpufreq.c b/arch/blackfin/mach-common/cpufreq.c
index 72e16605ca09..70e3411f558c 100644
--- a/arch/blackfin/mach-common/cpufreq.c
+++ b/arch/blackfin/mach-common/cpufreq.c
@@ -140,7 +140,8 @@ static int __init __bfin_cpu_init(struct cpufreq_policy *policy)
cclk = get_cclk() / 1000;
sclk = get_sclk() / 1000;
-#if ANOMALY_05000273 || (!defined(CONFIG_BF54x) && defined(CONFIG_BFIN_DCACHE))
+#if ANOMALY_05000273 || ANOMALY_05000274 || \
+ (!defined(CONFIG_BF54x) && defined(CONFIG_BFIN_DCACHE))
min_cclk = sclk * 2;
#else
min_cclk = sclk;
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 21e65a339a22..31fa313e81cf 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -36,13 +36,13 @@
#include <linux/init.h>
#include <linux/linkage.h>
#include <linux/unistd.h>
-#include <linux/threads.h>
#include <asm/blackfin.h>
#include <asm/errno.h>
#include <asm/fixed_code.h>
#include <asm/thread_info.h> /* TIF_NEED_RESCHED */
#include <asm/asm-offsets.h>
#include <asm/trace.h>
+#include <asm/traps.h>
#include <asm/context.S>
@@ -85,13 +85,15 @@ ENTRY(_ex_workaround_261)
if !cc jump _bfin_return_from_exception;
/* fall through */
R7 = P4;
- R6 = 0x26; /* Data CPLB Miss */
+ R6 = VEC_CPLB_M; /* Data CPLB Miss */
cc = R6 == R7;
if cc jump _ex_dcplb_miss (BP);
- R6 = 0x23; /* Data CPLB Miss */
+#ifdef CONFIG_MPU
+ R6 = VEC_CPLB_VL; /* Data CPLB Violation */
cc = R6 == R7;
if cc jump _ex_dcplb_viol (BP);
- /* Handle 0x23 Data CPLB Protection Violation
+#endif
+ /* Handle Data CPLB Protection Violation
* and Data CPLB Multiple Hits - Linux Trap Zero
*/
jump _ex_trap_c;
@@ -201,7 +203,18 @@ ENTRY(_ex_single_step)
cc = r7 == 0;
if !cc jump 1f;
#endif
-
+#ifdef CONFIG_EXACT_HWERR
+ /* Read the ILAT, and to check to see if the process we are
+ * single stepping caused a previous hardware error
+ * If so, do not single step, (which lowers to IRQ5, and makes
+ * us miss the error).
+ */
+ p5.l = lo(ILAT);
+ p5.h = hi(ILAT);
+ r7 = [p5];
+ cc = bittst(r7, EVT_IVHW_P);
+ if cc jump 1f;
+#endif
/* Single stepping only a single instruction, so clear the trace
* bit here. */
r7 = syscfg;
@@ -260,16 +273,7 @@ ENTRY(_bfin_return_from_exception)
r6.l = lo(SEQSTAT_EXCAUSE);
r6.h = hi(SEQSTAT_EXCAUSE);
r7 = r7 & r6;
- r6 = 0x25;
- CC = R7 == R6;
- if CC JUMP _double_fault;
-
- /* Did we cause a HW error? */
- p5.l = lo(ILAT);
- p5.h = hi(ILAT);
- r6 = [p5];
- r7 = 0x20; /* Did I just cause anther HW error? */
- r6 = r7 & r6;
+ r6 = VEC_UNCOV;
CC = R7 == R6;
if CC JUMP _double_fault;
#endif
@@ -473,6 +477,16 @@ ENTRY(_trap) /* Exception: 4th entry into system event table(supervisor mode)*/
[--sp] = ASTAT;
[--sp] = (R7:6,P5:4);
+#ifdef CONFIG_EXACT_HWERR
+ /* Make sure all pending read/writes complete. This will ensure any
+ * accesses which could cause hardware errors completes, and signal
+ * the the hardware before we do something silly, like crash the
+ * kernel. We don't need to work around anomaly 05000312, since
+ * we are already atomic
+ */
+ ssync;
+#endif
+
#if ANOMALY_05000283 || ANOMALY_05000315
cc = r7 == r7;
p5.h = HI(CHIPID);
@@ -855,7 +869,7 @@ ENTRY(_ret_from_exception)
p1.h = _schedule_and_signal;
[p0] = p1;
csync;
- raise 15; /* raise evt14 to do signal or reschedule */
+ raise 15; /* raise evt15 to do signal or reschedule */
4:
r0 = syscfg;
bitclr(r0, 0);
@@ -916,7 +930,7 @@ ENTRY(_return_from_int)
p1.h = _schedule_and_signal_from_int;
[p0] = p1;
csync;
-#if ANOMALY_05000281
+#if ANOMALY_05000281 || ANOMALY_05000461
r0.l = lo(SAFE_USER_INSTRUCTION);
r0.h = hi(SAFE_USER_INSTRUCTION);
reti = r0;
@@ -930,18 +944,27 @@ ENTRY(_return_from_int)
ENDPROC(_return_from_int)
ENTRY(_lower_to_irq14)
-#if ANOMALY_05000281
+#if ANOMALY_05000281 || ANOMALY_05000461
r0.l = lo(SAFE_USER_INSTRUCTION);
r0.h = hi(SAFE_USER_INSTRUCTION);
reti = r0;
#endif
- r0 = 0x401f;
+
+#ifdef CONFIG_DEBUG_HWERR
+ /* enable irq14 & hwerr interrupt, until we transition to _evt14_softirq */
+ r0 = (EVT_IVG14 | EVT_IVHW | EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU);
+#else
+ /* Only enable irq14 interrupt, until we transition to _evt14_softirq */
+ r0 = (EVT_IVG14 | EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU);
+#endif
sti r0;
raise 14;
rti;
+ENDPROC(_lower_to_irq14)
+
ENTRY(_evt14_softirq)
#ifdef CONFIG_DEBUG_HWERR
- r0 = 0x3f;
+ r0 = (EVT_IVHW | EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU);
sti r0;
#else
cli r0;
@@ -949,8 +972,9 @@ ENTRY(_evt14_softirq)
[--sp] = RETI;
SP += 4;
rts;
+ENDPROC(_evt14_softirq)
-_schedule_and_signal_from_int:
+ENTRY(_schedule_and_signal_from_int)
/* To end up here, vector 15 was changed - so we have to change it
* back.
*/
@@ -983,8 +1007,9 @@ _schedule_and_signal_from_int:
call _finish_atomic_sections;
sp += 12;
jump.s .Lresume_userspace;
+ENDPROC(_schedule_and_signal_from_int)
-_schedule_and_signal:
+ENTRY(_schedule_and_signal)
SAVE_CONTEXT_SYSCALL
/* To end up here, vector 15 was changed - so we have to change it
* back.
@@ -1002,7 +1027,7 @@ _schedule_and_signal:
1:
RESTORE_CONTEXT
rti;
-ENDPROC(_lower_to_irq14)
+ENDPROC(_schedule_and_signal)
/* We handle this 100% in exception space - to reduce overhead
* Only potiential problem is if the software buffer gets swapped out of the
@@ -1581,24 +1606,11 @@ ENTRY(_sys_call_table)
.long _sys_dup3
.long _sys_pipe2
.long _sys_inotify_init1 /* 365 */
+ .long _sys_preadv
+ .long _sys_pwritev
+ .long _sys_rt_tgsigqueueinfo
.rept NR_syscalls-(.-_sys_call_table)/4
.long _sys_ni_syscall
.endr
END(_sys_call_table)
-
-#ifdef CONFIG_EXCEPTION_L1_SCRATCH
-/* .section .l1.bss.scratch */
-.set _exception_stack_top, L1_SCRATCH_START + L1_SCRATCH_LENGTH
-#else
-#ifdef CONFIG_SYSCALL_TAB_L1
-.section .l1.bss
-#else
-.bss
-#endif
-ENTRY(_exception_stack)
- .rept 1024 * NR_CPUS
- .long 0
- .endr
-_exception_stack_top:
-#endif
diff --git a/arch/blackfin/mach-common/head.S b/arch/blackfin/mach-common/head.S
index 698d4c05947e..f826f6b9f917 100644
--- a/arch/blackfin/mach-common/head.S
+++ b/arch/blackfin/mach-common/head.S
@@ -30,8 +30,6 @@ ENTRY(__init_clear_bss)
rts;
ENDPROC(__init_clear_bss)
-#define INITIAL_STACK (L1_SCRATCH_START + L1_SCRATCH_LENGTH - 12)
-
ENTRY(__start)
/* R0: argument of command line string, passed from uboot, save it */
R7 = R0;
@@ -126,30 +124,30 @@ ENTRY(__start)
* below
*/
GET_PDA(p0, r0);
- r7 = [p0 + PDA_RETX];
+ r6 = [p0 + PDA_RETX];
p1.l = _init_saved_retx;
p1.h = _init_saved_retx;
- [p1] = r7;
+ [p1] = r6;
- r7 = [p0 + PDA_DCPLB];
+ r6 = [p0 + PDA_DCPLB];
p1.l = _init_saved_dcplb_fault_addr;
p1.h = _init_saved_dcplb_fault_addr;
- [p1] = r7;
+ [p1] = r6;
- r7 = [p0 + PDA_ICPLB];
+ r6 = [p0 + PDA_ICPLB];
p1.l = _init_saved_icplb_fault_addr;
p1.h = _init_saved_icplb_fault_addr;
- [p1] = r7;
+ [p1] = r6;
- r7 = [p0 + PDA_SEQSTAT];
+ r6 = [p0 + PDA_SEQSTAT];
p1.l = _init_saved_seqstat;
p1.h = _init_saved_seqstat;
- [p1] = r7;
+ [p1] = r6;
#endif
/* Initialize stack pointer */
- sp.l = lo(INITIAL_STACK);
- sp.h = hi(INITIAL_STACK);
+ sp.l = _init_thread_union;
+ sp.h = _init_thread_union;
fp = sp;
usp = sp;
@@ -189,7 +187,15 @@ ENTRY(__start)
/* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */
call _bfin_relocate_l1_mem;
#ifdef CONFIG_BFIN_KERNEL_CLOCK
+ /* Only use on-chip scratch space for stack when absolutely required
+ * to avoid Anomaly 05000227 ... we know the init_clocks() func only
+ * uses L1 text and stack space and no other memory region.
+ */
+# define KERNEL_CLOCK_STACK (L1_SCRATCH_START + L1_SCRATCH_LENGTH - 12)
+ sp.l = lo(KERNEL_CLOCK_STACK);
+ sp.h = hi(KERNEL_CLOCK_STACK);
call _init_clocks;
+ sp = usp; /* usp hasnt been touched, so restore from there */
#endif
/* This section keeps the processor in supervisor mode
@@ -243,9 +249,7 @@ ENTRY(_real_start)
call _cmdline_init;
/* Load the current thread pointer and stack */
- sp.l = _init_thread_union;
- sp.h = _init_thread_union;
- p1 = THREAD_SIZE (z);
+ p1 = THREAD_SIZE + 4 (z); /* +4 is for reti loading */
sp = sp + p1;
usp = sp;
fp = sp;
diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S
index 0069c2dd4625..9c46680186e4 100644
--- a/arch/blackfin/mach-common/interrupt.S
+++ b/arch/blackfin/mach-common/interrupt.S
@@ -145,6 +145,14 @@ __common_int_entry:
/* interrupt routine for ivhw - 5 */
ENTRY(_evt_ivhw)
+ /* In case a single action kicks off multiple memory transactions, (like
+ * a cache line fetch, - this can cause multiple hardware errors, let's
+ * catch them all. First - make sure all the actions are complete, and
+ * the core sees the hardware errors.
+ */
+ SSYNC;
+ SSYNC;
+
SAVE_ALL_SYS
#ifdef CONFIG_FRAME_POINTER
fp = 0;
@@ -159,6 +167,25 @@ ENTRY(_evt_ivhw)
1:
#endif
+ /* Handle all stacked hardware errors
+ * To make sure we don't hang forever, only do it 10 times
+ */
+ R0 = 0;
+ R2 = 10;
+1:
+ P0.L = LO(ILAT);
+ P0.H = HI(ILAT);
+ R1 = [P0];
+ CC = BITTST(R1, EVT_IVHW_P);
+ IF ! CC JUMP 2f;
+ /* OK a hardware error is pending - clear it */
+ R1 = EVT_IVHW_P;
+ [P0] = R1;
+ R0 += 1;
+ CC = R1 == R2;
+ if CC JUMP 2f;
+ JUMP 1b;
+2:
# We are going to dump something out, so make sure we print IPEND properly
p2.l = lo(IPEND);
p2.h = hi(IPEND);
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index a7d7b2dd4059..351afd0e36d8 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -1052,7 +1052,7 @@ int __init init_arch_irq(void)
set_irq_chained_handler(irq, bfin_demux_error_irq);
break;
#endif
-#if defined(CONFIG_TICK_SOURCE_SYSTMR0) || defined(CONFIG_IPIPE)
+#if defined(CONFIG_TICKSOURCE_GPTMR0)
case IRQ_TIMER0:
set_irq_handler(irq, handle_percpu_irq);
break;
@@ -1116,6 +1116,9 @@ int __init init_arch_irq(void)
IMASK_IVG14 | IMASK_IVG13 | IMASK_IVG12 | IMASK_IVG11 |
IMASK_IVG10 | IMASK_IVG9 | IMASK_IVG8 | IMASK_IVG7 | IMASK_IVGHW;
+ /* This implicitly covers ANOMALY_05000171
+ * Boot-ROM code modifies SICA_IWRx wakeup registers
+ */
#ifdef SIC_IWR0
bfin_write_SIC_IWR0(IWR_DISABLE_ALL);
# ifdef SIC_IWR1
@@ -1136,13 +1139,6 @@ int __init init_arch_irq(void)
bfin_write_SIC_IWR(IWR_DISABLE_ALL);
#endif
-#ifdef CONFIG_IPIPE
- for (irq = 0; irq < NR_IRQS; irq++) {
- struct irq_desc *desc = irq_to_desc(irq);
- desc->ic_prio = __ipipe_get_irq_priority(irq);
- }
-#endif /* CONFIG_IPIPE */
-
return 0;
}
@@ -1156,23 +1152,22 @@ void do_irq(int vec, struct pt_regs *fp)
} else {
struct ivgx *ivg = ivg7_13[vec - IVG7].ifirst;
struct ivgx *ivg_stop = ivg7_13[vec - IVG7].istop;
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) \
- || defined(BF538_FAMILY) || defined(CONFIG_BF51x)
+#if defined(SIC_ISR0) || defined(SICA_ISR0)
unsigned long sic_status[3];
if (smp_processor_id()) {
-#ifdef CONFIG_SMP
+# ifdef SICB_ISR0
/* This will be optimized out in UP mode. */
sic_status[0] = bfin_read_SICB_ISR0() & bfin_read_SICB_IMASK0();
sic_status[1] = bfin_read_SICB_ISR1() & bfin_read_SICB_IMASK1();
-#endif
+# endif
} else {
sic_status[0] = bfin_read_SIC_ISR0() & bfin_read_SIC_IMASK0();
sic_status[1] = bfin_read_SIC_ISR1() & bfin_read_SIC_IMASK1();
}
-#ifdef CONFIG_BF54x
+# ifdef SIC_ISR2
sic_status[2] = bfin_read_SIC_ISR2() & bfin_read_SIC_IMASK2();
-#endif
+# endif
for (;; ivg++) {
if (ivg >= ivg_stop) {
atomic_inc(&num_spurious);
@@ -1236,20 +1231,16 @@ asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs)
if (likely(vec == EVT_IVTMR_P)) {
irq = IRQ_CORETMR;
- goto core_tick;
- }
- SSYNC();
-
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561)
- {
+ } else {
+#if defined(SIC_ISR0) || defined(SICA_ISR0)
unsigned long sic_status[3];
sic_status[0] = bfin_read_SIC_ISR0() & bfin_read_SIC_IMASK0();
sic_status[1] = bfin_read_SIC_ISR1() & bfin_read_SIC_IMASK1();
-#ifdef CONFIG_BF54x
+# ifdef SIC_ISR2
sic_status[2] = bfin_read_SIC_ISR2() & bfin_read_SIC_IMASK2();
-#endif
+# endif
for (;; ivg++) {
if (ivg >= ivg_stop) {
atomic_inc(&num_spurious);
@@ -1258,9 +1249,7 @@ asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs)
if (sic_status[(ivg->irqno - IVG7) / 32] & ivg->isrflag)
break;
}
- }
#else
- {
unsigned long sic_status;
sic_status = bfin_read_SIC_IMASK() & bfin_read_SIC_ISR();
@@ -1272,15 +1261,13 @@ asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs)
} else if (sic_status & ivg->isrflag)
break;
}
- }
#endif
- irq = ivg->irqno;
+ irq = ivg->irqno;
+ }
if (irq == IRQ_SYSTMR) {
-#ifdef CONFIG_GENERIC_CLOCKEVENTS
-core_tick:
-#else
+#ifndef CONFIG_GENERIC_CLOCKEVENTS
bfin_write_TIMER_STATUS(1); /* Latch TIMIL0 */
#endif
/* This is basically what we need from the register frame. */
@@ -1292,9 +1279,6 @@ core_tick:
__raw_get_cpu_var(__ipipe_tick_regs).ipend |= 0x10;
}
-#ifndef CONFIG_GENERIC_CLOCKEVENTS
-core_tick:
-#endif
if (this_domain == ipipe_root_domain) {
s = __test_and_set_bit(IPIPE_SYNCDEFER_FLAG, &p->status);
barrier();
@@ -1312,7 +1296,7 @@ core_tick:
}
}
- return 0;
+ return 0;
}
#endif /* CONFIG_IPIPE */
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index 93eab6146079..61840059dfac 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -43,8 +43,13 @@
#include <asm/processor.h>
#include <asm/ptrace.h>
#include <asm/cpu.h>
+#include <asm/time.h>
#include <linux/err.h>
+/*
+ * Anomaly notes:
+ * 05000120 - we always define corelock as 32-bit integer in L2
+ */
struct corelock_slot corelock __attribute__ ((__section__(".l2.bss")));
void __cpuinitdata *init_retx_coreb, *init_saved_retx_coreb,
@@ -139,7 +144,7 @@ static void ipi_call_function(unsigned int cpu, struct ipi_message *msg)
static irqreturn_t ipi_handler(int irq, void *dev_instance)
{
- struct ipi_message *msg, *mg;
+ struct ipi_message *msg;
struct ipi_message_queue *msg_queue;
unsigned int cpu = smp_processor_id();
@@ -149,7 +154,8 @@ static irqreturn_t ipi_handler(int irq, void *dev_instance)
msg_queue->count++;
spin_lock(&msg_queue->lock);
- list_for_each_entry_safe(msg, mg, &msg_queue->head, list) {
+ while (!list_empty(&msg_queue->head)) {
+ msg = list_entry(msg_queue->head.next, typeof(*msg), list);
list_del(&msg->list);
switch (msg->type) {
case BFIN_IPI_RESCHEDULE:
@@ -216,7 +222,7 @@ int smp_call_function(void (*func)(void *info), void *info, int wait)
for_each_cpu_mask(cpu, callmap) {
msg_queue = &per_cpu(ipi_msg_queue, cpu);
spin_lock_irqsave(&msg_queue->lock, flags);
- list_add(&msg->list, &msg_queue->head);
+ list_add_tail(&msg->list, &msg_queue->head);
spin_unlock_irqrestore(&msg_queue->lock, flags);
platform_send_ipi_cpu(cpu);
}
@@ -256,7 +262,7 @@ int smp_call_function_single(int cpuid, void (*func) (void *info), void *info,
msg_queue = &per_cpu(ipi_msg_queue, cpu);
spin_lock_irqsave(&msg_queue->lock, flags);
- list_add(&msg->list, &msg_queue->head);
+ list_add_tail(&msg->list, &msg_queue->head);
spin_unlock_irqrestore(&msg_queue->lock, flags);
platform_send_ipi_cpu(cpu);
@@ -287,7 +293,7 @@ void smp_send_reschedule(int cpu)
msg_queue = &per_cpu(ipi_msg_queue, cpu);
spin_lock_irqsave(&msg_queue->lock, flags);
- list_add(&msg->list, &msg_queue->head);
+ list_add_tail(&msg->list, &msg_queue->head);
spin_unlock_irqrestore(&msg_queue->lock, flags);
platform_send_ipi_cpu(cpu);
@@ -315,7 +321,7 @@ void smp_send_stop(void)
for_each_cpu_mask(cpu, callmap) {
msg_queue = &per_cpu(ipi_msg_queue, cpu);
spin_lock_irqsave(&msg_queue->lock, flags);
- list_add(&msg->list, &msg_queue->head);
+ list_add_tail(&msg->list, &msg_queue->head);
spin_unlock_irqrestore(&msg_queue->lock, flags);
platform_send_ipi_cpu(cpu);
}
@@ -352,7 +358,7 @@ int __cpuinit __cpu_up(unsigned int cpu)
static void __cpuinit setup_secondary(unsigned int cpu)
{
-#if !(defined(CONFIG_TICK_SOURCE_SYSTMR0) || defined(CONFIG_IPIPE))
+#if !defined(CONFIG_TICKSOURCE_GPTMR0)
struct irq_desc *timer_desc;
#endif
unsigned long ilat;
@@ -364,16 +370,13 @@ static void __cpuinit setup_secondary(unsigned int cpu)
bfin_write_ILAT(ilat);
CSYNC();
- /* Reserve the PDA space for the secondary CPU. */
- reserve_pda();
-
/* Enable interrupt levels IVG7-15. IARs have been already
* programmed by the boot CPU. */
bfin_irq_flags |= IMASK_IVG15 |
IMASK_IVG14 | IMASK_IVG13 | IMASK_IVG12 | IMASK_IVG11 |
IMASK_IVG10 | IMASK_IVG9 | IMASK_IVG8 | IMASK_IVG7 | IMASK_IVGHW;
-#if defined(CONFIG_TICK_SOURCE_SYSTMR0) || defined(CONFIG_IPIPE)
+#if defined(CONFIG_TICKSOURCE_GPTMR0)
/* Power down the core timer, just to play safe. */
bfin_write_TCNTL(0);
@@ -466,6 +469,17 @@ void smp_icache_flush_range_others(unsigned long start, unsigned long end)
}
EXPORT_SYMBOL_GPL(smp_icache_flush_range_others);
+#ifdef __ARCH_SYNC_CORE_ICACHE
+void resync_core_icache(void)
+{
+ unsigned int cpu = get_cpu();
+ blackfin_invalidate_entire_icache();
+ ++per_cpu(cpu_data, cpu).icache_invld_count;
+ put_cpu();
+}
+EXPORT_SYMBOL(resync_core_icache);
+#endif
+
#ifdef __ARCH_SYNC_CORE_DCACHE
unsigned long barrier_mask __attribute__ ((__section__(".l2.bss")));
diff --git a/arch/blackfin/mm/blackfin_sram.h b/arch/blackfin/mm/blackfin_sram.h
index 8cb0945563f9..bc0062884fde 100644
--- a/arch/blackfin/mm/blackfin_sram.h
+++ b/arch/blackfin/mm/blackfin_sram.h
@@ -30,7 +30,6 @@
#ifndef __BLACKFIN_SRAM_H__
#define __BLACKFIN_SRAM_H__
-extern void bfin_sram_init(void);
extern void *l1sram_alloc(size_t);
#endif
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c
index 9c3629b9a689..014a55abd09a 100644
--- a/arch/blackfin/mm/init.c
+++ b/arch/blackfin/mm/init.c
@@ -52,9 +52,14 @@ static unsigned long empty_bad_page_table;
static unsigned long empty_bad_page;
-unsigned long empty_zero_page;
+static unsigned long empty_zero_page;
-extern unsigned long exception_stack[NR_CPUS][1024];
+#ifndef CONFIG_EXCEPTION_L1_SCRATCH
+#if defined CONFIG_SYSCALL_TAB_L1
+__attribute__((l1_data))
+#endif
+static unsigned long exception_stack[NR_CPUS][1024];
+#endif
struct blackfin_pda cpu_pda[NR_CPUS];
EXPORT_SYMBOL(cpu_pda);
@@ -117,19 +122,18 @@ asmlinkage void __init init_pda(void)
cpu_pda[0].next = &cpu_pda[1];
cpu_pda[1].next = &cpu_pda[0];
+#ifdef CONFIG_EXCEPTION_L1_SCRATCH
+ cpu_pda[cpu].ex_stack = (unsigned long *)(L1_SCRATCH_START + \
+ L1_SCRATCH_LENGTH);
+#else
cpu_pda[cpu].ex_stack = exception_stack[cpu + 1];
+#endif
#ifdef CONFIG_SMP
cpu_pda[cpu].imask = 0x1f;
#endif
}
-void __cpuinit reserve_pda(void)
-{
- printk(KERN_INFO "PDA for CPU%u reserved at %p\n", smp_processor_id(),
- &cpu_pda[smp_processor_id()]);
-}
-
void __init mem_init(void)
{
unsigned int codek = 0, datak = 0, initk = 0;
@@ -171,19 +175,6 @@ void __init mem_init(void)
initk, codek, datak, DMA_UNCACHED_REGION >> 10, (reservedpages << (PAGE_SHIFT-10)));
}
-static int __init sram_init(void)
-{
- /* Initialize the blackfin L1 Memory. */
- bfin_sram_init();
-
- /* Reserve the PDA space for the boot CPU right after we
- * initialized the scratch memory allocator.
- */
- reserve_pda();
- return 0;
-}
-pure_initcall(sram_init);
-
static void __init free_init_pages(const char *what, unsigned long begin, unsigned long end)
{
unsigned long addr;
diff --git a/arch/blackfin/mm/isram-driver.c b/arch/blackfin/mm/isram-driver.c
index 22913e7a1818..c080e70f98b0 100644
--- a/arch/blackfin/mm/isram-driver.c
+++ b/arch/blackfin/mm/isram-driver.c
@@ -125,7 +125,7 @@ static bool isram_check_addr(const void *addr, size_t n)
{
if ((addr >= (void *)L1_CODE_START) &&
(addr < (void *)(L1_CODE_START + L1_CODE_LENGTH))) {
- if ((addr + n) >= (void *)(L1_CODE_START + L1_CODE_LENGTH)) {
+ if ((addr + n) > (void *)(L1_CODE_START + L1_CODE_LENGTH)) {
show_stack(NULL, NULL);
printk(KERN_ERR "isram_memcpy: copy involving %p length "
"(%zu) too long\n", addr, n);
diff --git a/arch/blackfin/mm/sram-alloc.c b/arch/blackfin/mm/sram-alloc.c
index 530d1393a232..0bc3c4ef0aad 100644
--- a/arch/blackfin/mm/sram-alloc.c
+++ b/arch/blackfin/mm/sram-alloc.c
@@ -83,6 +83,14 @@ static struct kmem_cache *sram_piece_cache;
static void __init l1sram_init(void)
{
unsigned int cpu;
+ unsigned long reserve;
+
+#ifdef CONFIG_SMP
+ reserve = 0;
+#else
+ reserve = sizeof(struct l1_scratch_task_info);
+#endif
+
for (cpu = 0; cpu < num_possible_cpus(); ++cpu) {
per_cpu(free_l1_ssram_head, cpu).next =
kmem_cache_alloc(sram_piece_cache, GFP_KERNEL);
@@ -91,8 +99,8 @@ static void __init l1sram_init(void)
return;
}
- per_cpu(free_l1_ssram_head, cpu).next->paddr = (void *)get_l1_scratch_start_cpu(cpu);
- per_cpu(free_l1_ssram_head, cpu).next->size = L1_SCRATCH_LENGTH;
+ per_cpu(free_l1_ssram_head, cpu).next->paddr = (void *)get_l1_scratch_start_cpu(cpu) + reserve;
+ per_cpu(free_l1_ssram_head, cpu).next->size = L1_SCRATCH_LENGTH - reserve;
per_cpu(free_l1_ssram_head, cpu).next->pid = 0;
per_cpu(free_l1_ssram_head, cpu).next->next = NULL;
@@ -223,7 +231,7 @@ static void __init l2_sram_init(void)
spin_lock_init(&l2_sram_lock);
}
-void __init bfin_sram_init(void)
+static int __init bfin_sram_init(void)
{
sram_piece_cache = kmem_cache_create("sram_piece_cache",
sizeof(struct sram_piece),
@@ -233,7 +241,10 @@ void __init bfin_sram_init(void)
l1_data_sram_init();
l1_inst_sram_init();
l2_sram_init();
+
+ return 0;
}
+pure_initcall(bfin_sram_init);
/* SRAM allocate function */
static void *_sram_alloc(size_t size, struct sram_piece *pfree_head,
@@ -732,6 +743,10 @@ found:
}
EXPORT_SYMBOL(sram_free_with_lsl);
+/* Allocate memory and keep in L1 SRAM List (lsl) so that the resources are
+ * tracked. These are designed for userspace so that when a process exits,
+ * we can safely reap their resources.
+ */
void *sram_alloc_with_lsl(size_t size, unsigned long flags)
{
void *addr = NULL;
diff --git a/arch/cris/Makefile b/arch/cris/Makefile
index 3662cfb7b61d..71e17d3eeddb 100644
--- a/arch/cris/Makefile
+++ b/arch/cris/Makefile
@@ -70,7 +70,7 @@ SRC_ARCH = $(srctree)/arch/cris
# cris object files path
OBJ_ARCH = $(objtree)/arch/cris
-boot := arch/cris/$(SARCH)/boot
+boot := arch/cris/boot
MACHINE := arch/cris/$(SARCH)
all: zImage
@@ -81,15 +81,15 @@ zImage Image: vmlinux
archprepare:
archclean:
- $(Q)if [ -e arch/cris/$(SARCH)/boot ]; then \
- $(MAKE) $(clean)=arch/cris/$(SARCH)/boot; \
+ $(Q)if [ -e arch/cris/boot ]; then \
+ $(MAKE) $(clean)=arch/cris/boot; \
fi
CLEAN_FILES += \
- $(MACHINE)/boot/zImage \
- $(MACHINE)/boot/compressed/decompress.bin \
- $(MACHINE)/boot/compressed/piggy.gz \
- $(MACHINE)/boot/rescue/rescue.bin
+ $(boot)/zImage \
+ $(boot)/compressed/decompress.bin \
+ $(boot)/compressed/piggy.gz \
+ $(boot)/rescue/rescue.bin
# MRPROPER_FILES +=
diff --git a/arch/cris/arch-v10/boot/Makefile b/arch/cris/arch-v10/boot/Makefile
deleted file mode 100644
index 217203014433..000000000000
--- a/arch/cris/arch-v10/boot/Makefile
+++ /dev/null
@@ -1,20 +0,0 @@
-#
-# arch/cris/arch-v10/boot/Makefile
-#
-
-OBJCOPYFLAGS = -O binary --remove-section=.bss
-
-subdir- := compressed rescue
-targets := Image
-
-$(obj)/Image: vmlinux FORCE
- $(call if_changed,objcopy)
- @echo ' Kernel: $@ is ready'
-
-$(obj)/compressed/vmlinux: $(obj)/Image FORCE
- $(Q)$(MAKE) $(build)=$(obj)/compressed $@
- $(Q)$(MAKE) $(build)=$(obj)/rescue $(obj)/rescue/rescue.bin
-
-$(obj)/zImage: $(obj)/compressed/vmlinux
- @cp $< $@
- @echo ' Kernel: $@ is ready'
diff --git a/arch/cris/arch-v10/boot/compressed/README b/arch/cris/arch-v10/boot/compressed/README
deleted file mode 100644
index 48b3db9924b9..000000000000
--- a/arch/cris/arch-v10/boot/compressed/README
+++ /dev/null
@@ -1,25 +0,0 @@
-Creation of the self-extracting compressed kernel image (vmlinuz)
------------------------------------------------------------------
-$Id: README,v 1.1 2001/12/17 13:59:27 bjornw Exp $
-
-This can be slightly confusing because it's a process with many steps.
-
-The kernel object built by the arch/etrax100/Makefile, vmlinux, is split
-by that makefile into text and data binary files, vmlinux.text and
-vmlinux.data.
-
-Those files together with a ROM filesystem can be catted together and
-burned into a flash or executed directly at the DRAM origin.
-
-They can also be catted together and compressed with gzip, which is what
-happens in this makefile. Together they make up piggy.img.
-
-The decompressor is built into the file decompress.o. It is turned into
-the binary file decompress.bin, which is catted together with piggy.img
-into the file vmlinuz. It can be executed in an arbitrary place in flash.
-
-Be careful - it assumes some things about free locations in DRAM. It
-assumes the DRAM starts at 0x40000000 and that it is at least 8 MB,
-so it puts its code at 0x40700000, and initial stack at 0x40800000.
-
--Bjorn
diff --git a/arch/cris/arch-v10/boot/compressed/misc.c b/arch/cris/arch-v10/boot/compressed/misc.c
deleted file mode 100644
index a4db1507d3b1..000000000000
--- a/arch/cris/arch-v10/boot/compressed/misc.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * misc.c
- *
- * This is a collection of several routines from gzip-1.0.3
- * adapted for Linux.
- *
- * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
- * puts by Nick Holloway 1993, better puts by Martin Mares 1995
- * adaptation for Linux/CRIS Axis Communications AB, 1999
- *
- */
-
-/* where the piggybacked kernel image expects itself to live.
- * it is the same address we use when we network load an uncompressed
- * image into DRAM, and it is the address the kernel is linked to live
- * at by vmlinux.lds.S
- */
-
-#define KERNEL_LOAD_ADR 0x40004000
-
-
-#include <linux/types.h>
-#include <arch/svinto.h>
-
-/*
- * gzip declarations
- */
-
-#define OF(args) args
-#define STATIC static
-
-void *memset(void *s, int c, size_t n);
-void *memcpy(void *__dest, __const void *__src, size_t __n);
-
-#define memzero(s, n) memset((s), 0, (n))
-
-typedef unsigned char uch;
-typedef unsigned short ush;
-typedef unsigned long ulg;
-
-#define WSIZE 0x8000 /* Window size must be at least 32k, */
- /* and a power of two */
-
-static uch *inbuf; /* input buffer */
-static uch window[WSIZE]; /* Sliding window buffer */
-
-unsigned inptr = 0; /* index of next byte to be processed in inbuf
- * After decompression it will contain the
- * compressed size, and head.S will read it.
- */
-
-static unsigned outcnt = 0; /* bytes in output buffer */
-
-/* gzip flag byte */
-#define ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */
-#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */
-#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */
-#define ORIG_NAME 0x08 /* bit 3 set: original file name present */
-#define COMMENT 0x10 /* bit 4 set: file comment present */
-#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */
-#define RESERVED 0xC0 /* bit 6,7: reserved */
-
-#define get_byte() (inbuf[inptr++])
-
-/* Diagnostic functions */
-#ifdef DEBUG
-# define Assert(cond, msg) do { \
- if (!(cond)) \
- error(msg); \
- } while (0)
-# define Trace(x) fprintf x
-# define Tracev(x) do { \
- if (verbose) \
- fprintf x; \
- } while (0)
-# define Tracevv(x) do { \
- if (verbose > 1) \
- fprintf x; \
- } while (0)
-# define Tracec(c, x) do { \
- if (verbose && (c)) \
- fprintf x; \
- } while (0)
-# define Tracecv(c, x) do { \
- if (verbose > 1 && (c)) \
- fprintf x; \
- } while (0)
-#else
-# define Assert(cond, msg)
-# define Trace(x)
-# define Tracev(x)
-# define Tracevv(x)
-# define Tracec(c, x)
-# define Tracecv(c, x)
-#endif
-
-static void flush_window(void);
-static void error(char *m);
-
-extern char *input_data; /* lives in head.S */
-
-static long bytes_out = 0;
-static uch *output_data;
-static unsigned long output_ptr = 0;
-static void puts(const char *);
-
-/* the "heap" is put directly after the BSS ends, at end */
-
-extern int _end;
-static long free_mem_ptr = (long)&_end;
-static long free_mem_end_ptr;
-
-#include "../../../../../lib/inflate.c"
-
-/* decompressor info and error messages to serial console */
-
-static void
-puts(const char *s)
-{
-#ifndef CONFIG_ETRAX_DEBUG_PORT_NULL
- while (*s) {
-#ifdef CONFIG_ETRAX_DEBUG_PORT0
- while (!(*R_SERIAL0_STATUS & (1 << 5))) ;
- *R_SERIAL0_TR_DATA = *s++;
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT1
- while (!(*R_SERIAL1_STATUS & (1 << 5))) ;
- *R_SERIAL1_TR_DATA = *s++;
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT2
- while (!(*R_SERIAL2_STATUS & (1 << 5))) ;
- *R_SERIAL2_TR_DATA = *s++;
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT3
- while (!(*R_SERIAL3_STATUS & (1 << 5))) ;
- *R_SERIAL3_TR_DATA = *s++;
-#endif
- }
-#endif
-}
-
-void *memset(void *s, int c, size_t n)
-{
- int i;
- char *ss = (char *)s;
-
- for (i = 0; i < n; i++)
- ss[i] = c;
-
- return s;
-}
-
-void *memcpy(void *__dest, __const void *__src, size_t __n)
-{
- int i;
- char *d = (char *)__dest, *s = (char *)__src;
-
- for (i = 0; i < __n; i++)
- d[i] = s[i];
-
- return __dest;
-}
-
-/* ===========================================================================
- * Write the output window window[0..outcnt-1] and update crc and bytes_out.
- * (Used for the decompressed data only.)
- */
-
-static void flush_window(void)
-{
- ulg c = crc; /* temporary variable */
- unsigned n;
- uch *in, *out, ch;
-
- in = window;
- out = &output_data[output_ptr];
- for (n = 0; n < outcnt; n++) {
- ch = *out = *in;
- out++;
- in++;
- c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8);
- }
- crc = c;
- bytes_out += (ulg)outcnt;
- output_ptr += (ulg)outcnt;
- outcnt = 0;
-}
-
-static void error(char *x)
-{
- puts("\n\n");
- puts(x);
- puts("\n\n -- System halted\n");
-
- while (1); /* Halt */
-}
-
-void setup_normal_output_buffer(void)
-{
- output_data = (char *)KERNEL_LOAD_ADR;
-}
-
-void decompress_kernel(void)
-{
- char revision;
-
- /* input_data is set in head.S */
- inbuf = input_data;
-
-#ifdef CONFIG_ETRAX_DEBUG_PORT0
- *R_SERIAL0_XOFF = 0;
- *R_SERIAL0_BAUD = 0x99;
- *R_SERIAL0_TR_CTRL = 0x40;
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT1
- *R_SERIAL1_XOFF = 0;
- *R_SERIAL1_BAUD = 0x99;
- *R_SERIAL1_TR_CTRL = 0x40;
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT2
- *R_GEN_CONFIG = 0x08;
- *R_SERIAL2_XOFF = 0;
- *R_SERIAL2_BAUD = 0x99;
- *R_SERIAL2_TR_CTRL = 0x40;
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT3
- *R_GEN_CONFIG = 0x100;
- *R_SERIAL3_XOFF = 0;
- *R_SERIAL3_BAUD = 0x99;
- *R_SERIAL3_TR_CTRL = 0x40;
-#endif
-
- setup_normal_output_buffer();
-
- makecrc();
-
- __asm__ volatile ("move $vr,%0" : "=rm" (revision));
- if (revision < 10) {
- puts("You need an ETRAX 100LX to run linux 2.6\n");
- while (1);
- }
-
- puts("Uncompressing Linux...\n");
- gunzip();
- puts("Done. Now booting the kernel.\n");
-}
diff --git a/arch/cris/arch-v10/kernel/entry.S b/arch/cris/arch-v10/kernel/entry.S
index 72f5cd319b97..2c18d08cd913 100644
--- a/arch/cris/arch-v10/kernel/entry.S
+++ b/arch/cris/arch-v10/kernel/entry.S
@@ -536,10 +536,10 @@ multiple_interrupt:
movem $r13, [$sp]
push $r10 ; push orig_r10
clear.d [$sp=$sp-4] ; frametype == 0, normal frame
-
+
move.d $sp, $r10
jsr do_multiple_IRQ
-
+
jump ret_from_intr
do_sigtrap:
@@ -585,7 +585,7 @@ _ugdb_handle_breakpoint:
pop $r0 ; Restore r0.
ba do_sigtrap ; SIGTRAP the offending process.
pop $dccr ; Restore dccr in delay slot.
-
+
.global kernel_execve
kernel_execve:
move.d __NR_execve, $r9
@@ -929,6 +929,14 @@ sys_call_table:
.long sys_fallocate
.long sys_timerfd_settime /* 325 */
.long sys_timerfd_gettime
+ .long sys_signalfd4
+ .long sys_eventfd2
+ .long sys_epoll_create1
+ .long sys_dup3 /* 330 */
+ .long sys_pipe2
+ .long sys_inotify_init1
+ .long sys_preadv
+ .long sys_pwritev
/*
* NOTE!! This doesn't have to be exact - we just have
diff --git a/arch/cris/arch-v32/boot/compressed/Makefile b/arch/cris/arch-v32/boot/compressed/Makefile
deleted file mode 100644
index e176b8b69d92..000000000000
--- a/arch/cris/arch-v32/boot/compressed/Makefile
+++ /dev/null
@@ -1,26 +0,0 @@
-#
-# arch/cris/arch-v32/boot/compressed/Makefile
-#
-
-asflags-y += -I$(srctree)/include/asm/mach/ -I$(srctree)/include/asm/arch
-ccflags-y += -O2 -I$(srctree)/include/asm/mach/ -I$(srctree)/include/asm/arch
-ldflags-y += -T$(srctree)/$(src)/decompress.lds
-OBJECTS = $(obj)/head.o $(obj)/misc.o
-OBJCOPYFLAGS = -O binary --remove-section=.bss
-
-quiet_cmd_image = BUILD $@
-cmd_image = cat $(obj)/decompress.bin $(obj)/piggy.gz > $@
-
-targets := vmlinux piggy.gz decompress.o decompress.bin
-
-$(obj)/decompress.o: $(OBJECTS) FORCE
- $(call if_changed,ld)
-
-$(obj)/decompress.bin: $(obj)/decompress.o FORCE
- $(call if_changed,objcopy)
-
-$(obj)/vmlinux: $(obj)/piggy.gz $(obj)/decompress.bin FORCE
- $(call if_changed,image)
-
-$(obj)/piggy.gz: $(obj)/../Image FORCE
- $(call if_changed,gzip)
diff --git a/arch/cris/arch-v32/boot/rescue/Makefile b/arch/cris/arch-v32/boot/rescue/Makefile
deleted file mode 100644
index 566aac663a38..000000000000
--- a/arch/cris/arch-v32/boot/rescue/Makefile
+++ /dev/null
@@ -1,26 +0,0 @@
-#
-# Makefile for rescue (bootstrap) code
-#
-
-CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE)
-ccflags-y += -O2 -I $(srctree)/include/asm/arch/mach/ \
- -I $(srctree)/include/asm/arch
-asflags-y += -I $(srctree)/include/asm/arch/mach/ -I $(srctree)/include/asm/arch
-LD = gcc-cris -mlinux -march=v32 -nostdlib
-ldflags-y += -T $(srctree)/$(src)/rescue.lds
-LDPOSTFLAGS = -lgcc
-OBJCOPYFLAGS = -O binary --remove-section=.bss
-obj-$(CONFIG_ETRAX_AXISFLASHMAP) = head.o
-OBJECT := $(obj)/head.o
-
-targets := rescue.o rescue.bin
-
-quiet_cmd_ldlibgcc = LD $@
-cmd_ldlibgcc = $(LD) $(LDFLAGS) $(filter-out FORCE,$^) $(LDPOSTFLAGS) -o $@
-
-$(obj)/rescue.o: $(OBJECTS) FORCE
- $(call if_changed,ldlibgcc)
-
-$(obj)/rescue.bin: $(obj)/rescue.o FORCE
- $(call if_changed,objcopy)
- cp -p $(obj)/rescue.bin $(objtree)
diff --git a/arch/cris/arch-v32/drivers/mach-a3/gpio.c b/arch/cris/arch-v32/drivers/mach-a3/gpio.c
index 7a87bc0ae2e8..97357cfd17bb 100644
--- a/arch/cris/arch-v32/drivers/mach-a3/gpio.c
+++ b/arch/cris/arch-v32/drivers/mach-a3/gpio.c
@@ -681,7 +681,7 @@ static int virtual_gpio_ioctl(struct file *file, unsigned int cmd,
shadow |= ~readl(dir_oe[priv->minor]) |
(arg & changeable_bits[priv->minor]);
i2c_write(VIRT_I2C_ADDR, (void *)&shadow, sizeof(shadow));
- spin_lock_irqrestore(&gpio_lock, flags);
+ spin_unlock_irqrestore(&gpio_lock, flags);
break;
case IO_CLRBITS:
spin_lock_irqsave(&gpio_lock, flags);
@@ -690,7 +690,7 @@ static int virtual_gpio_ioctl(struct file *file, unsigned int cmd,
shadow |= ~readl(dir_oe[priv->minor]) &
~(arg & changeable_bits[priv->minor]);
i2c_write(VIRT_I2C_ADDR, (void *)&shadow, sizeof(shadow));
- spin_lock_irqrestore(&gpio_lock, flags);
+ spin_unlock_irqrestore(&gpio_lock, flags);
break;
case IO_HIGHALARM:
/* Set alarm when bits with 1 in arg go high. */
diff --git a/arch/cris/arch-v32/kernel/Makefile b/arch/cris/arch-v32/kernel/Makefile
index 993d987b0078..40358355d0cb 100644
--- a/arch/cris/arch-v32/kernel/Makefile
+++ b/arch/cris/arch-v32/kernel/Makefile
@@ -9,8 +9,6 @@ obj-y := entry.o traps.o irq.o debugport.o \
process.o ptrace.o setup.o signal.o traps.o time.o \
cache.o cacheflush.o
-obj-$(CONFIG_ETRAXFS_SIM) += vcs_hook.o
-
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_ETRAX_KGDB) += kgdb.o kgdb_asm.o
obj-$(CONFIG_ETRAX_FAST_TIMER) += fasttimer.o
diff --git a/arch/cris/arch-v32/kernel/entry.S b/arch/cris/arch-v32/kernel/entry.S
index 5e674c8f7c51..435b9671bd4b 100644
--- a/arch/cris/arch-v32/kernel/entry.S
+++ b/arch/cris/arch-v32/kernel/entry.S
@@ -852,6 +852,14 @@ sys_call_table:
.long sys_fallocate
.long sys_timerfd_settime /* 325 */
.long sys_timerfd_gettime
+ .long sys_signalfd4
+ .long sys_eventfd2
+ .long sys_epoll_create1
+ .long sys_dup3 /* 330 */
+ .long sys_pipe2
+ .long sys_inotify_init1
+ .long sys_preadv
+ .long sys_pwritev
/*
* NOTE!! This doesn't have to be exact - we just have
diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c
index df3925cb1c7f..d70b445f4a8f 100644
--- a/arch/cris/arch-v32/kernel/irq.c
+++ b/arch/cris/arch-v32/kernel/irq.c
@@ -325,12 +325,14 @@ static void end_crisv32_irq(unsigned int irq)
{
}
-void set_affinity_crisv32_irq(unsigned int irq, const struct cpumask *dest)
+int set_affinity_crisv32_irq(unsigned int irq, const struct cpumask *dest)
{
unsigned long flags;
spin_lock_irqsave(&irq_lock, flags);
irq_allocations[irq - FIRST_IRQ].mask = *dest;
spin_unlock_irqrestore(&irq_lock, flags);
+
+ return 0;
}
static struct irq_chip crisv32_irq_type = {
diff --git a/arch/cris/arch-v10/boot/.gitignore b/arch/cris/boot/.gitignore
index 171a0853caf8..171a0853caf8 100644
--- a/arch/cris/arch-v10/boot/.gitignore
+++ b/arch/cris/boot/.gitignore
diff --git a/arch/cris/arch-v32/boot/Makefile b/arch/cris/boot/Makefile
index 99896ad60b30..144f3afa0119 100644
--- a/arch/cris/arch-v32/boot/Makefile
+++ b/arch/cris/boot/Makefile
@@ -1,8 +1,12 @@
#
-# arch/cris/arch-v32/boot/Makefile
+# arch/cris/boot/Makefile
#
-OBJCOPYFLAGS = -O binary -R .note -R .comment
+objcopyflags-$(CONFIG_ETRAX_ARCH_V10) += -R .note -R .comment
+objcopyflags-$(CONFIG_ETRAX_ARCH_V32) += --remove-section=.bss
+
+OBJCOPYFLAGS = -O binary $(objcopyflags-y)
+
subdir- := compressed rescue
targets := Image
diff --git a/arch/cris/arch-v10/boot/compressed/Makefile b/arch/cris/boot/compressed/Makefile
index 6fe0ffaf3be6..8fe9338c1775 100644
--- a/arch/cris/arch-v10/boot/compressed/Makefile
+++ b/arch/cris/boot/compressed/Makefile
@@ -1,11 +1,23 @@
#
-# arch/cris/arch-v10/boot/compressed/Makefile
+# arch/cris/boot/compressed/Makefile
#
asflags-y += $(LINUXINCLUDE)
ccflags-y += -O2 $(LINUXINCLUDE)
-ldflags-y += -T $(srctree)/$(src)/decompress.lds
-OBJECTS = $(obj)/head.o $(obj)/misc.o
+
+# asflags-$(CONFIG_ETRAX_ARCH_V32) += -I$(srctree)/include/asm/mach \
+# -I$(srctree)/include/asm/arch
+# ccflags-$(CONFIG_ETRAX_ARCH_V32) += -O2 -I$(srctree)/include/asm/mach
+# -I$(srctree)/include/asm/arch
+
+arch-$(CONFIG_ETRAX_ARCH_V10) = v10
+arch-$(CONFIG_ETRAX_ARCH_V32) = v32
+
+ldflags-y += -T $(srctree)/$(src)/decompress_$(arch-y).lds
+
+OBJECTS-$(CONFIG_ETRAX_ARCH_V32) = $(obj)/head_v32.o
+OBJECTS-$(CONFIG_ETRAX_ARCH_V10) = $(obj)/head_v10.o
+OBJECTS= $(OBJECTS-y) $(obj)/misc.o
OBJCOPYFLAGS = -O binary --remove-section=.bss
quiet_cmd_image = BUILD $@
@@ -24,4 +36,3 @@ $(obj)/vmlinux: $(obj)/piggy.gz $(obj)/decompress.bin FORCE
$(obj)/piggy.gz: $(obj)/../Image FORCE
$(call if_changed,gzip)
-
diff --git a/arch/cris/arch-v32/boot/compressed/README b/arch/cris/boot/compressed/README
index 182c5d75784b..182c5d75784b 100644
--- a/arch/cris/arch-v32/boot/compressed/README
+++ b/arch/cris/boot/compressed/README
diff --git a/arch/cris/arch-v10/boot/compressed/decompress.lds b/arch/cris/boot/compressed/decompress_v10.lds
index e80f4594d543..e80f4594d543 100644
--- a/arch/cris/arch-v10/boot/compressed/decompress.lds
+++ b/arch/cris/boot/compressed/decompress_v10.lds
diff --git a/arch/cris/arch-v32/boot/compressed/decompress.lds b/arch/cris/boot/compressed/decompress_v32.lds
index 3c837feca3ac..3c837feca3ac 100644
--- a/arch/cris/arch-v32/boot/compressed/decompress.lds
+++ b/arch/cris/boot/compressed/decompress_v32.lds
diff --git a/arch/cris/arch-v10/boot/compressed/head.S b/arch/cris/boot/compressed/head_v10.S
index 0bb4dcc29254..9edb8ade7e1f 100644
--- a/arch/cris/arch-v10/boot/compressed/head.S
+++ b/arch/cris/boot/compressed/head_v10.S
@@ -30,7 +30,7 @@
beq dram_init_finished
nop
-#include "../../lib/dram_init.S"
+#include "../../arch-v10/lib/dram_init.S"
dram_init_finished:
@@ -123,4 +123,4 @@ _cmd_line_magic:
.dword 0
_cmd_line_addr:
.dword 0
-#include "../../lib/hw_settings.S"
+#include "../../arch-v10/lib/hw_settings.S"
diff --git a/arch/cris/arch-v32/boot/compressed/head.S b/arch/cris/boot/compressed/head_v32.S
index a4a65c5c669e..f483005f3d48 100644
--- a/arch/cris/arch-v32/boot/compressed/head.S
+++ b/arch/cris/boot/compressed/head_v32.S
@@ -17,7 +17,7 @@
.globl input_data
.text
-_start:
+start:
di
;; Start clocks for used blocks.
@@ -29,9 +29,9 @@ _start:
nop
#if defined CONFIG_ETRAXFS
-#include "../../mach-fs/dram_init.S"
+#include "../../arch-v32/mach-fs/dram_init.S"
#elif defined CONFIG_CRIS_MACH_ARTPEC3
-#include "../../mach-a3/dram_init.S"
+#include "../../arch-v32/mach-a3/dram_init.S"
#else
#error Only ETRAXFS and ARTPEC-3 supported!
#endif
@@ -137,9 +137,9 @@ _boot_source:
.dword 0
#if defined CONFIG_ETRAXFS
-#include "../../mach-fs/hw_settings.S"
+#include "../../arch-v32/mach-fs/hw_settings.S"
#elif defined CONFIG_CRIS_MACH_ARTPEC3
-#include "../../mach-a3/hw_settings.S"
+#include "../../arch-v32/mach-a3/hw_settings.S"
#else
#error Only ETRAXFS and ARTPEC-3 supported!
#endif
diff --git a/arch/cris/arch-v32/boot/compressed/misc.c b/arch/cris/boot/compressed/misc.c
index 3595e16e82bc..47bc190ba6d4 100644
--- a/arch/cris/arch-v32/boot/compressed/misc.c
+++ b/arch/cris/boot/compressed/misc.c
@@ -18,8 +18,9 @@
#define KERNEL_LOAD_ADR 0x40004000
-
#include <linux/types.h>
+
+#ifdef CONFIG_ETRAX_ARCH_V32
#include <hwregs/reg_rdwr.h>
#include <hwregs/reg_map.h>
#include <hwregs/ser_defs.h>
@@ -27,6 +28,9 @@
#ifdef CONFIG_CRIS_MACH_ARTPEC3
#include <hwregs/clkgen_defs.h>
#endif
+#else
+#include <arch/svinto.h>
+#endif
/*
* gzip declarations
@@ -35,12 +39,10 @@
#define OF(args) args
#define STATIC static
-void* memset(void* s, int c, size_t n);
-void* memcpy(void* __dest, __const void* __src,
- size_t __n);
-
-#define memzero(s, n) memset ((s), 0, (n))
+void *memset(void *s, int c, size_t n);
+void *memcpy(void *__dest, __const void *__src, size_t __n);
+#define memzero(s, n) memset((s), 0, (n))
typedef unsigned char uch;
typedef unsigned short ush;
@@ -68,27 +70,43 @@ static unsigned outcnt = 0; /* bytes in output buffer */
#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */
#define RESERVED 0xC0 /* bit 6,7: reserved */
-#define get_byte() inbuf[inptr++]
+#define get_byte() (inbuf[inptr++])
/* Diagnostic functions */
#ifdef DEBUG
-# define Assert(cond,msg) {if(!(cond)) error(msg);}
+# define Assert(cond, msg) do { \
+ if (!(cond)) \
+ error(msg); \
+ } while (0)
# define Trace(x) fprintf x
-# define Tracev(x) {if (verbose) fprintf x ;}
-# define Tracevv(x) {if (verbose>1) fprintf x ;}
-# define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
-# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
+# define Tracev(x) do { \
+ if (verbose) \
+ fprintf x; \
+ } while (0)
+# define Tracevv(x) do { \
+ if (verbose > 1) \
+ fprintf x; \
+ } while (0)
+# define Tracec(c, x) do { \
+ if (verbose && (c)) \
+ fprintf x; \
+ } while (0)
+# define Tracecv(c, x) do { \
+ if (verbose > 1 && (c)) \
+ fprintf x; \
+ } while (0)
#else
-# define Assert(cond,msg)
+# define Assert(cond, msg)
# define Trace(x)
# define Tracev(x)
# define Tracevv(x)
-# define Tracec(c,x)
-# define Tracecv(c,x)
+# define Tracec(c, x)
+# define Tracecv(c, x)
#endif
static void flush_window(void);
static void error(char *m);
+static void puts(const char *);
extern char *input_data; /* lives in head.S */
@@ -96,10 +114,6 @@ static long bytes_out;
static uch *output_data;
static unsigned long output_ptr;
-static void error(char *m);
-
-static void puts(const char *);
-
/* the "heap" is put directly after the BSS ends, at end */
extern int _end;
@@ -110,8 +124,8 @@ static long free_mem_end_ptr;
/* decompressor info and error messages to serial console */
-static inline void
-serout(const char *s, reg_scope_instances regi_ser)
+#ifdef CONFIG_ETRAX_ARCH_V32
+static inline void serout(const char *s, reg_scope_instances regi_ser)
{
reg_ser_rs_stat_din rs;
reg_ser_rw_dout dout = {.data = *s};
@@ -123,23 +137,47 @@ serout(const char *s, reg_scope_instances regi_ser)
REG_WR(ser, regi_ser, rw_dout, dout);
}
+#endif
-static void
-puts(const char *s)
+static void puts(const char *s)
{
#ifndef CONFIG_ETRAX_DEBUG_PORT_NULL
while (*s) {
#ifdef CONFIG_ETRAX_DEBUG_PORT0
+#ifdef CONFIG_ETRAX_ARCH_V32
serout(s, regi_ser0);
+#else
+ while (!(*R_SERIAL0_STATUS & (1 << 5)))
+ ;
+ *R_SERIAL0_TR_DATA = *s++;
+#endif
#endif
#ifdef CONFIG_ETRAX_DEBUG_PORT1
+#ifdef CONFIG_ETRAX_ARCH_V32
serout(s, regi_ser1);
+#else
+ while (!(*R_SERIAL1_STATUS & (1 << 5)))
+ ;
+ *R_SERIAL1_TR_DATA = *s++;
+#endif
#endif
#ifdef CONFIG_ETRAX_DEBUG_PORT2
+#ifdef CONFIG_ETRAX_ARCH_V32
serout(s, regi_ser2);
+#else
+ while (!(*R_SERIAL2_STATUS & (1 << 5)))
+ ;
+ *R_SERIAL2_TR_DATA = *s++;
+#endif
#endif
#ifdef CONFIG_ETRAX_DEBUG_PORT3
+#ifdef CONFIG_ETRAX_ARCH_V32
serout(s, regi_ser3);
+#else
+ while (!(*R_SERIAL3_STATUS & (1 << 5)))
+ ;
+ *R_SERIAL3_TR_DATA = *s++;
+#endif
#endif
*s++;
}
@@ -147,8 +185,7 @@ puts(const char *s)
#endif
}
-void*
-memset(void* s, int c, size_t n)
+void *memset(void *s, int c, size_t n)
{
int i;
char *ss = (char*)s;
@@ -158,14 +195,13 @@ memset(void* s, int c, size_t n)
return s;
}
-void*
-memcpy(void* __dest, __const void* __src,
- size_t __n)
+void *memcpy(void *__dest, __const void *__src, size_t __n)
{
int i;
char *d = (char *)__dest, *s = (char *)__src;
- for (i=0;i<__n;i++) d[i] = s[i];
+ for (i = 0; i < __n; i++)
+ d[i] = s[i];
return __dest;
}
@@ -175,43 +211,42 @@ memcpy(void* __dest, __const void* __src,
* (Used for the decompressed data only.)
*/
-static void
-flush_window()
+static void flush_window(void)
{
- ulg c = crc; /* temporary variable */
- unsigned n;
- uch *in, *out, ch;
-
- in = window;
- out = &output_data[output_ptr];
- for (n = 0; n < outcnt; n++) {
- ch = *out++ = *in++;
- c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8);
- }
- crc = c;
- bytes_out += (ulg)outcnt;
- output_ptr += (ulg)outcnt;
- outcnt = 0;
+ ulg c = crc; /* temporary variable */
+ unsigned n;
+ uch *in, *out, ch;
+
+ in = window;
+ out = &output_data[output_ptr];
+ for (n = 0; n < outcnt; n++) {
+ ch = *out = *in;
+ out++;
+ in++;
+ c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8);
+ }
+ crc = c;
+ bytes_out += (ulg)outcnt;
+ output_ptr += (ulg)outcnt;
+ outcnt = 0;
}
-static void
-error(char *x)
+static void error(char *x)
{
- puts("\r\n\n");
+ puts("\n\n");
puts(x);
- puts("\r\n\n -- System halted\n");
+ puts("\n\n -- System halted\n");
while(1); /* Halt */
}
-void
-setup_normal_output_buffer(void)
+void setup_normal_output_buffer(void)
{
output_data = (char *)KERNEL_LOAD_ADR;
}
-static inline void
-serial_setup(reg_scope_instances regi_ser)
+#ifdef CONFIG_ETRAX_ARCH_V32
+static inline void serial_setup(reg_scope_instances regi_ser)
{
reg_ser_rw_xoff xoff;
reg_ser_rw_tr_ctrl tr_ctrl;
@@ -252,12 +287,16 @@ serial_setup(reg_scope_instances regi_ser)
REG_WR(ser, regi_ser, rw_rec_ctrl, rec_ctrl);
REG_WR(ser, regi_ser, rw_rec_baud_div, rec_baud);
}
+#endif
-void
-decompress_kernel(void)
+void decompress_kernel(void)
{
char revision;
+ char compile_rev;
+#ifdef CONFIG_ETRAX_ARCH_V32
+ /* Need at least a CRISv32 to run. */
+ compile_rev = 32;
#if defined(CONFIG_ETRAX_DEBUG_PORT1) || \
defined(CONFIG_ETRAX_DEBUG_PORT2) || \
defined(CONFIG_ETRAX_DEBUG_PORT3)
@@ -277,6 +316,7 @@ decompress_kernel(void)
hwprot = REG_RD(pinmux, regi_pinmux, rw_hwprot);
#endif
+
#ifdef CONFIG_ETRAX_DEBUG_PORT0
serial_setup(regi_ser0);
#endif
@@ -300,19 +340,52 @@ decompress_kernel(void)
/* input_data is set in head.S */
inbuf = input_data;
+#else /* CRISv10 */
+ /* Need at least a crisv10 to run. */
+ compile_rev = 10;
+
+ /* input_data is set in head.S */
+ inbuf = input_data;
+
+#ifdef CONFIG_ETRAX_DEBUG_PORT0
+ *R_SERIAL0_XOFF = 0;
+ *R_SERIAL0_BAUD = 0x99;
+ *R_SERIAL0_TR_CTRL = 0x40;
+#endif
+#ifdef CONFIG_ETRAX_DEBUG_PORT1
+ *R_SERIAL1_XOFF = 0;
+ *R_SERIAL1_BAUD = 0x99;
+ *R_SERIAL1_TR_CTRL = 0x40;
+#endif
+#ifdef CONFIG_ETRAX_DEBUG_PORT2
+ *R_GEN_CONFIG = 0x08;
+ *R_SERIAL2_XOFF = 0;
+ *R_SERIAL2_BAUD = 0x99;
+ *R_SERIAL2_TR_CTRL = 0x40;
+#endif
+#ifdef CONFIG_ETRAX_DEBUG_PORT3
+ *R_GEN_CONFIG = 0x100;
+ *R_SERIAL3_XOFF = 0;
+ *R_SERIAL3_BAUD = 0x99;
+ *R_SERIAL3_TR_CTRL = 0x40;
+#endif
+#endif
setup_normal_output_buffer();
makecrc();
__asm__ volatile ("move $vr,%0" : "=rm" (revision));
- if (revision < 32)
- {
- puts("You need an ETRAX FS to run Linux 2.6/crisv32.\r\n");
+ if (revision < compile_rev) {
+#ifdef CONFIG_ETRAX_ARCH_V32
+ puts("You need an ETRAX FS to run Linux 2.6/crisv32\n");
+#else
+ puts("You need an ETRAX 100LX to run linux 2.6\n");
+#endif
while(1);
}
- puts("Uncompressing Linux...\r\n");
+ puts("Uncompressing Linux...\n");
gunzip();
- puts("Done. Now booting the kernel.\r\n");
+ puts("Done. Now booting the kernel\n");
}
diff --git a/arch/cris/arch-v10/boot/rescue/Makefile b/arch/cris/boot/rescue/Makefile
index 82ab59b968e5..52bd0bd1dd22 100644
--- a/arch/cris/arch-v10/boot/rescue/Makefile
+++ b/arch/cris/boot/rescue/Makefile
@@ -2,16 +2,26 @@
# Makefile for rescue (bootstrap) code
#
-ccflags-y += -O2 $(LINUXINCLUDE)
+# CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE)
+# ccflags-$(CONFIG_ETRAX_ARCH_V32) += -I$(srctree)/include/asm/arch/mach/ \
+# -I$(srctree)/include/asm/arch
+# asflags-y += -I $(srctree)/include/asm/arch/mach/ -I $(srctree)/include/asm/arch
+# LD = gcc-cris -mlinux -march=v32 -nostdlib
+
asflags-y += $(LINUXINCLUDE)
-ldflags-y += -T $(srctree)/$(src)/rescue.lds
+ccflags-y += -O2 $(LINUXINCLUDE)
+arch-$(CONFIG_ETRAX_ARCH_V10) = v10
+arch-$(CONFIG_ETRAX_ARCH_V32) = v32
+
+ldflags-y += -T $(srctree)/$(src)/rescue_$(arch-y).lds
OBJCOPYFLAGS = -O binary --remove-section=.bss
-obj-$(CONFIG_ETRAX_AXISFLASHMAP) = head.o
-OBJECT := $(obj)/head.o
+obj-$(CONFIG_ETRAX_ARCH_V32) = $(obj)/head_v32.o
+obj-$(CONFIG_ETRAX_ARCH_V10) = $(obj)/head_v10.o
+OBJECTS := $(obj-y)
targets := rescue.o rescue.bin
-$(obj)/rescue.o: $(OBJECT) FORCE
+$(obj)/rescue.o: $(OBJECTS) FORCE
$(call if_changed,ld)
$(obj)/rescue.bin: $(obj)/rescue.o FORCE
@@ -26,6 +36,7 @@ $(obj)/testrescue.bin: $(obj)/testrescue.o
dd if=testrescue_tmp.bin of=$(obj)/testrescue.bin bs=1 count=784
rm tr.bin tmp2423 testrescue_tmp.bin
+
$(obj)/kimagerescue.bin: $(obj)/kimagerescue.o
$(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/kimagerescue.o ktr.bin
# Pad it to 784 bytes, that's what the rescue loader expects
@@ -33,3 +44,4 @@ $(obj)/kimagerescue.bin: $(obj)/kimagerescue.o
cat ktr.bin tmp2423 >kimagerescue_tmp.bin
dd if=kimagerescue_tmp.bin of=$(obj)/kimagerescue.bin bs=1 count=784
rm ktr.bin tmp2423 kimagerescue_tmp.bin
+
diff --git a/arch/cris/arch-v10/boot/rescue/head.S b/arch/cris/boot/rescue/head_v10.S
index fb503d1eeea4..2fafe247a25b 100644
--- a/arch/cris/arch-v10/boot/rescue/head.S
+++ b/arch/cris/boot/rescue/head_v10.S
@@ -155,7 +155,7 @@ no_newjump:
#endif
;; We need to setup the bus registers before we start using the DRAM
-#include "../../lib/dram_init.S"
+#include "../../../arch-v10/lib/dram_init.S"
;; we now should go through the checksum-table and check the listed
;; partitions for errors.
diff --git a/arch/cris/arch-v32/boot/rescue/head.S b/arch/cris/boot/rescue/head_v32.S
index 5f846b7700a3..5f846b7700a3 100644
--- a/arch/cris/arch-v32/boot/rescue/head.S
+++ b/arch/cris/boot/rescue/head_v32.S
diff --git a/arch/cris/arch-v10/boot/rescue/kimagerescue.S b/arch/cris/boot/rescue/kimagerescue.S
index 6f7b3e61260b..6f7b3e61260b 100644
--- a/arch/cris/arch-v10/boot/rescue/kimagerescue.S
+++ b/arch/cris/boot/rescue/kimagerescue.S
diff --git a/arch/cris/arch-v10/boot/rescue/rescue.lds b/arch/cris/boot/rescue/rescue_v10.lds
index 0b52a9490db6..0b52a9490db6 100644
--- a/arch/cris/arch-v10/boot/rescue/rescue.lds
+++ b/arch/cris/boot/rescue/rescue_v10.lds
diff --git a/arch/cris/arch-v32/boot/rescue/rescue.lds b/arch/cris/boot/rescue/rescue_v32.lds
index 8ac646bc1a2b..8ac646bc1a2b 100644
--- a/arch/cris/arch-v32/boot/rescue/rescue.lds
+++ b/arch/cris/boot/rescue/rescue_v32.lds
diff --git a/arch/cris/arch-v10/boot/rescue/testrescue.S b/arch/cris/boot/rescue/testrescue.S
index fc7ec674eca5..fc7ec674eca5 100644
--- a/arch/cris/arch-v10/boot/rescue/testrescue.S
+++ b/arch/cris/boot/rescue/testrescue.S
diff --git a/arch/cris/arch-v10/boot/tools/build.c b/arch/cris/boot/tools/build.c
index c8adef364160..c8adef364160 100644
--- a/arch/cris/arch-v10/boot/tools/build.c
+++ b/arch/cris/boot/tools/build.c
diff --git a/arch/cris/include/asm/atomic.h b/arch/cris/include/asm/atomic.h
index 5718dd8902a1..a6aca819e9f3 100644
--- a/arch/cris/include/asm/atomic.h
+++ b/arch/cris/include/asm/atomic.h
@@ -158,5 +158,5 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif
diff --git a/arch/cris/include/asm/bitsperlong.h b/arch/cris/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..6dc0bb0c13b2
--- /dev/null
+++ b/arch/cris/include/asm/bitsperlong.h
@@ -0,0 +1 @@
+#include <asm-generic/bitsperlong.h>
diff --git a/arch/cris/include/asm/kmap_types.h b/arch/cris/include/asm/kmap_types.h
index 492988cb9077..d2d643c4ea59 100644
--- a/arch/cris/include/asm/kmap_types.h
+++ b/arch/cris/include/asm/kmap_types.h
@@ -5,21 +5,6 @@
* is actually used on cris.
*/
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif
diff --git a/arch/cris/include/asm/mman.h b/arch/cris/include/asm/mman.h
index 1c35e1b66b46..b7f0afba3ce0 100644
--- a/arch/cris/include/asm/mman.h
+++ b/arch/cris/include/asm/mman.h
@@ -3,7 +3,7 @@
/* verbatim copy of asm-i386/ version */
-#include <asm-generic/mman.h>
+#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
diff --git a/arch/cris/include/asm/page.h b/arch/cris/include/asm/page.h
index f3fdbd09c34c..be45ee366be9 100644
--- a/arch/cris/include/asm/page.h
+++ b/arch/cris/include/asm/page.h
@@ -68,7 +68,7 @@ typedef struct page *pgtable_t;
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* _CRIS_PAGE_H */
diff --git a/arch/cris/include/asm/signal.h b/arch/cris/include/asm/signal.h
index 349ae682b568..ea6af9aad76c 100644
--- a/arch/cris/include/asm/signal.h
+++ b/arch/cris/include/asm/signal.h
@@ -106,7 +106,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
diff --git a/arch/cris/include/asm/unistd.h b/arch/cris/include/asm/unistd.h
index 235d076379d5..c17079388bb9 100644
--- a/arch/cris/include/asm/unistd.h
+++ b/arch/cris/include/asm/unistd.h
@@ -281,7 +281,7 @@
#define __NR_mbind 274
#define __NR_get_mempolicy 275
#define __NR_set_mempolicy 276
-#define __NR_mq_open 277
+#define __NR_mq_open 277
#define __NR_mq_unlink (__NR_mq_open+1)
#define __NR_mq_timedsend (__NR_mq_open+2)
#define __NR_mq_timedreceive (__NR_mq_open+3)
@@ -331,10 +331,18 @@
#define __NR_fallocate 324
#define __NR_timerfd_settime 325
#define __NR_timerfd_gettime 326
+#define __NR_signalfd4 327
+#define __NR_eventfd2 328
+#define __NR_epoll_create1 329
+#define __NR_dup3 330
+#define __NR_pipe2 331
+#define __NR_inotify_init1 332
+#define __NR_preadv 333
+#define __NR_pwritev 334
#ifdef __KERNEL__
-#define NR_syscalls 327
+#define NR_syscalls 335
#include <arch/unistd.h>
diff --git a/arch/cris/kernel/module.c b/arch/cris/kernel/module.c
index a187833febc8..abc13e368b90 100644
--- a/arch/cris/kernel/module.c
+++ b/arch/cris/kernel/module.c
@@ -48,8 +48,6 @@ void *module_alloc(unsigned long size)
void module_free(struct module *mod, void *module_region)
{
FREE_MODULE(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
}
/* We don't need anything special. */
diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c
index 4df0b320d524..51dcd04d2777 100644
--- a/arch/cris/kernel/process.c
+++ b/arch/cris/kernel/process.c
@@ -38,10 +38,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial thread structure.
*
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index 9d1552a9ee2c..8a5bd7a9c6f5 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -6,6 +6,7 @@ config FRV
bool
default y
select HAVE_IDE
+ select HAVE_ARCH_TRACEHOOK
config ZONE_DMA
bool
diff --git a/arch/frv/include/asm/atomic.h b/arch/frv/include/asm/atomic.h
index 296c35cfb207..0409d981fd39 100644
--- a/arch/frv/include/asm/atomic.h
+++ b/arch/frv/include/asm/atomic.h
@@ -194,5 +194,5 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* _ASM_ATOMIC_H */
diff --git a/arch/frv/include/asm/bitops.h b/arch/frv/include/asm/bitops.h
index 287f6f697ce2..50ae91b29674 100644
--- a/arch/frv/include/asm/bitops.h
+++ b/arch/frv/include/asm/bitops.h
@@ -112,7 +112,7 @@ extern unsigned long atomic_test_and_XOR_mask(unsigned long mask, volatile unsig
#define atomic_clear_mask(mask, v) atomic_test_and_ANDNOT_mask((mask), (v))
#define atomic_set_mask(mask, v) atomic_test_and_OR_mask((mask), (v))
-static inline int test_and_clear_bit(int nr, volatile void *addr)
+static inline int test_and_clear_bit(unsigned long nr, volatile void *addr)
{
volatile unsigned long *ptr = addr;
unsigned long mask = 1UL << (nr & 31);
@@ -120,7 +120,7 @@ static inline int test_and_clear_bit(int nr, volatile void *addr)
return (atomic_test_and_ANDNOT_mask(mask, ptr) & mask) != 0;
}
-static inline int test_and_set_bit(int nr, volatile void *addr)
+static inline int test_and_set_bit(unsigned long nr, volatile void *addr)
{
volatile unsigned long *ptr = addr;
unsigned long mask = 1UL << (nr & 31);
@@ -128,7 +128,7 @@ static inline int test_and_set_bit(int nr, volatile void *addr)
return (atomic_test_and_OR_mask(mask, ptr) & mask) != 0;
}
-static inline int test_and_change_bit(int nr, volatile void *addr)
+static inline int test_and_change_bit(unsigned long nr, volatile void *addr)
{
volatile unsigned long *ptr = addr;
unsigned long mask = 1UL << (nr & 31);
@@ -136,22 +136,22 @@ static inline int test_and_change_bit(int nr, volatile void *addr)
return (atomic_test_and_XOR_mask(mask, ptr) & mask) != 0;
}
-static inline void clear_bit(int nr, volatile void *addr)
+static inline void clear_bit(unsigned long nr, volatile void *addr)
{
test_and_clear_bit(nr, addr);
}
-static inline void set_bit(int nr, volatile void *addr)
+static inline void set_bit(unsigned long nr, volatile void *addr)
{
test_and_set_bit(nr, addr);
}
-static inline void change_bit(int nr, volatile void * addr)
+static inline void change_bit(unsigned long nr, volatile void *addr)
{
test_and_change_bit(nr, addr);
}
-static inline void __clear_bit(int nr, volatile void * addr)
+static inline void __clear_bit(unsigned long nr, volatile void *addr)
{
volatile unsigned long *a = addr;
int mask;
@@ -161,7 +161,7 @@ static inline void __clear_bit(int nr, volatile void * addr)
*a &= ~mask;
}
-static inline void __set_bit(int nr, volatile void * addr)
+static inline void __set_bit(unsigned long nr, volatile void *addr)
{
volatile unsigned long *a = addr;
int mask;
@@ -171,7 +171,7 @@ static inline void __set_bit(int nr, volatile void * addr)
*a |= mask;
}
-static inline void __change_bit(int nr, volatile void *addr)
+static inline void __change_bit(unsigned long nr, volatile void *addr)
{
volatile unsigned long *a = addr;
int mask;
@@ -181,7 +181,7 @@ static inline void __change_bit(int nr, volatile void *addr)
*a ^= mask;
}
-static inline int __test_and_clear_bit(int nr, volatile void * addr)
+static inline int __test_and_clear_bit(unsigned long nr, volatile void *addr)
{
volatile unsigned long *a = addr;
int mask, retval;
@@ -193,7 +193,7 @@ static inline int __test_and_clear_bit(int nr, volatile void * addr)
return retval;
}
-static inline int __test_and_set_bit(int nr, volatile void * addr)
+static inline int __test_and_set_bit(unsigned long nr, volatile void *addr)
{
volatile unsigned long *a = addr;
int mask, retval;
@@ -205,7 +205,7 @@ static inline int __test_and_set_bit(int nr, volatile void * addr)
return retval;
}
-static inline int __test_and_change_bit(int nr, volatile void * addr)
+static inline int __test_and_change_bit(unsigned long nr, volatile void *addr)
{
volatile unsigned long *a = addr;
int mask, retval;
@@ -220,12 +220,13 @@ static inline int __test_and_change_bit(int nr, volatile void * addr)
/*
* This routine doesn't need to be atomic.
*/
-static inline int __constant_test_bit(int nr, const volatile void * addr)
+static inline int
+__constant_test_bit(unsigned long nr, const volatile void *addr)
{
return ((1UL << (nr & 31)) & (((const volatile unsigned int *) addr)[nr >> 5])) != 0;
}
-static inline int __test_bit(int nr, const volatile void * addr)
+static inline int __test_bit(unsigned long nr, const volatile void *addr)
{
int * a = (int *) addr;
int mask;
diff --git a/arch/frv/include/asm/bitsperlong.h b/arch/frv/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..6dc0bb0c13b2
--- /dev/null
+++ b/arch/frv/include/asm/bitsperlong.h
@@ -0,0 +1 @@
+#include <asm-generic/bitsperlong.h>
diff --git a/arch/frv/include/asm/elf.h b/arch/frv/include/asm/elf.h
index 7279ec07d62e..7bbf6e47f8c8 100644
--- a/arch/frv/include/asm/elf.h
+++ b/arch/frv/include/asm/elf.h
@@ -116,6 +116,7 @@ do { \
} while(0)
#define USE_ELF_CORE_DUMP
+#define CORE_DUMP_USE_REGSET
#define ELF_FDPIC_CORE_EFLAGS EF_FRV_FDPIC
#define ELF_EXEC_PAGESIZE 16384
diff --git a/arch/frv/include/asm/mman.h b/arch/frv/include/asm/mman.h
index b4371e928683..58c1d11e2ac7 100644
--- a/arch/frv/include/asm/mman.h
+++ b/arch/frv/include/asm/mman.h
@@ -1,7 +1,7 @@
#ifndef __ASM_MMAN_H__
#define __ASM_MMAN_H__
-#include <asm-generic/mman.h>
+#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
diff --git a/arch/frv/include/asm/page.h b/arch/frv/include/asm/page.h
index bd9c220094c7..25c6a5002355 100644
--- a/arch/frv/include/asm/page.h
+++ b/arch/frv/include/asm/page.h
@@ -73,6 +73,6 @@ extern unsigned long max_pfn;
#endif /* __ASSEMBLY__ */
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* _ASM_PAGE_H */
diff --git a/arch/frv/include/asm/pci.h b/arch/frv/include/asm/pci.h
index 585d9b49949a..492b5c4dfed6 100644
--- a/arch/frv/include/asm/pci.h
+++ b/arch/frv/include/asm/pci.h
@@ -10,8 +10,8 @@
* 2 of the License, or (at your option) any later version.
*/
-#ifndef ASM_PCI_H
-#define ASM_PCI_H
+#ifndef _ASM_FRV_PCI_H
+#define _ASM_FRV_PCI_H
#include <linux/mm.h>
#include <asm/scatterlist.h>
@@ -43,12 +43,6 @@ extern void pci_free_consistent(struct pci_dev *hwdev, size_t size,
/* Return the index of the PCI controller for device PDEV. */
#define pci_controller_num(PDEV) (0)
-/* The PCI address space does equal the physical memory
- * address space. The networking and block device layers use
- * this boolean for bounce buffer decisions.
- */
-#define PCI_DMA_BUS_IS_PHYS (1)
-
/* pci_unmap_{page,single} is a nop so... */
#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
@@ -87,8 +81,7 @@ static inline void pci_dma_sync_single(struct pci_dev *hwdev,
dma_addr_t dma_handle,
size_t size, int direction)
{
- if (direction == PCI_DMA_NONE)
- BUG();
+ BUG_ON(direction == PCI_DMA_NONE);
frv_cache_wback_inv((unsigned long)bus_to_virt(dma_handle),
(unsigned long)bus_to_virt(dma_handle) + size);
@@ -105,14 +98,11 @@ static inline void pci_dma_sync_sg(struct pci_dev *hwdev,
int nelems, int direction)
{
int i;
-
- if (direction == PCI_DMA_NONE)
- BUG();
+ BUG_ON(direction == PCI_DMA_NONE);
for (i = 0; i < nelems; i++)
frv_cache_wback_inv(sg_dma_address(&sg[i]),
sg_dma_address(&sg[i])+sg_dma_len(&sg[i]));
}
-
-#endif
+#endif /* _ASM_FRV_PCI_H */
diff --git a/arch/frv/include/asm/ptrace.h b/arch/frv/include/asm/ptrace.h
index cf6934012b64..a54b535c9e49 100644
--- a/arch/frv/include/asm/ptrace.h
+++ b/arch/frv/include/asm/ptrace.h
@@ -65,6 +65,8 @@
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
+struct task_struct;
+
/*
* we dedicate GR28 to keeping a pointer to the current exception frame
* - gr28 is destroyed on entry to the kernel from userspace
@@ -73,11 +75,18 @@ register struct pt_regs *__frame asm("gr28");
#define user_mode(regs) (!((regs)->psr & PSR_S))
#define instruction_pointer(regs) ((regs)->pc)
+#define user_stack_pointer(regs) ((regs)->sp)
extern unsigned long user_stack(const struct pt_regs *);
extern void show_regs(struct pt_regs *);
#define profile_pc(regs) ((regs)->pc)
-#endif
+
+#define task_pt_regs(task) ((task)->thread.frame0)
+
+#define arch_has_single_step() (1)
+extern void user_enable_single_step(struct task_struct *);
+extern void user_disable_single_step(struct task_struct *);
#endif /* !__ASSEMBLY__ */
+#endif /* __KERNEL__ */
#endif /* _ASM_PTRACE_H */
diff --git a/arch/frv/include/asm/signal.h b/arch/frv/include/asm/signal.h
index 2079197d483d..f071e813dcb3 100644
--- a/arch/frv/include/asm/signal.h
+++ b/arch/frv/include/asm/signal.h
@@ -3,107 +3,15 @@
#include <linux/types.h>
-/* Avoid too many header ordering problems. */
-struct siginfo;
-
-#ifdef __KERNEL__
-/* Most things should be clean enough to redefine this at will, if care
- is taken to make libc match. */
-
-#define _NSIG 64
-#define _NSIG_BPW 32
-#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
-
-typedef unsigned long old_sigset_t; /* at least 32 bits */
-
-typedef struct {
- unsigned long sig[_NSIG_WORDS];
-} sigset_t;
-
-#else
+#ifndef __KERNEL__
/* Here we must cater to libcs that poke about in kernel headers. */
#define NSIG 32
typedef unsigned long sigset_t;
-#endif /* __KERNEL__ */
-
-#define SIGHUP 1
-#define SIGINT 2
-#define SIGQUIT 3
-#define SIGILL 4
-#define SIGTRAP 5
-#define SIGABRT 6
-#define SIGIOT 6
-#define SIGBUS 7
-#define SIGFPE 8
-#define SIGKILL 9
-#define SIGUSR1 10
-#define SIGSEGV 11
-#define SIGUSR2 12
-#define SIGPIPE 13
-#define SIGALRM 14
-#define SIGTERM 15
-#define SIGSTKFLT 16
-#define SIGCHLD 17
-#define SIGCONT 18
-#define SIGSTOP 19
-#define SIGTSTP 20
-#define SIGTTIN 21
-#define SIGTTOU 22
-#define SIGURG 23
-#define SIGXCPU 24
-#define SIGXFSZ 25
-#define SIGVTALRM 26
-#define SIGPROF 27
-#define SIGWINCH 28
-#define SIGIO 29
-#define SIGPOLL SIGIO
-/*
-#define SIGLOST 29
-*/
-#define SIGPWR 30
-#define SIGSYS 31
-#define SIGUNUSED 31
-
-/* These should not be considered constants from userland. */
-#define SIGRTMIN 32
-#define SIGRTMAX (_NSIG-1)
-
-/*
- * SA_FLAGS values:
- *
- * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
- * SA_RESETHAND clears the handler when the signal is delivered.
- * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
- * SA_NODEFER prevents the current signal from being masked in the handler.
- *
- * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
- * Unix names RESETHAND and NODEFER respectively.
- */
-#define SA_NOCLDSTOP 0x00000001
-#define SA_NOCLDWAIT 0x00000002 /* not supported yet */
-#define SA_SIGINFO 0x00000004
-#define SA_ONSTACK 0x08000000
-#define SA_RESTART 0x10000000
-#define SA_NODEFER 0x40000000
-#define SA_RESETHAND 0x80000000
-
-#define SA_NOMASK SA_NODEFER
-#define SA_ONESHOT SA_RESETHAND
-
-#define SA_RESTORER 0x04000000
-
-/*
- * sigaltstack controls
- */
-#define SS_ONSTACK 1
-#define SS_DISABLE 2
+#endif /* !__KERNEL__ */
-#define MINSIGSTKSZ 2048
-#define SIGSTKSZ 8192
+#define SA_RESTORER 0x04000000 /* to get struct sigaction correct */
#include <asm-generic/signal.h>
@@ -115,16 +23,6 @@ struct old_sigaction {
__sigrestore_t sa_restorer;
};
-struct sigaction {
- __sighandler_t sa_handler;
- unsigned long sa_flags;
- __sigrestore_t sa_restorer;
- sigset_t sa_mask; /* mask last for extensibility */
-};
-
-struct k_sigaction {
- struct sigaction sa;
-};
#else
/* Here we must cater to libcs that poke about in kernel headers. */
@@ -143,19 +41,4 @@ struct sigaction {
#endif /* __KERNEL__ */
-typedef struct sigaltstack {
- void __user *ss_sp;
- int ss_flags;
- size_t ss_size;
-} stack_t;
-
-#define ptrace_signal_deliver(regs, cookie) do { } while (0)
-
-#ifdef __KERNEL__
-
-#include <asm/sigcontext.h>
-#undef __HAVE_ARCH_SIG_BITOPS
-
-#endif /* __KERNEL__ */
-
#endif /* _ASM_SIGNAL_H */
diff --git a/arch/frv/include/asm/syscall.h b/arch/frv/include/asm/syscall.h
new file mode 100644
index 000000000000..70689eb29b98
--- /dev/null
+++ b/arch/frv/include/asm/syscall.h
@@ -0,0 +1,123 @@
+/* syscall parameter access functions
+ *
+ * Copyright (C) 2009 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#ifndef _ASM_SYSCALL_H
+#define _ASM_SYSCALL_H
+
+#include <linux/err.h>
+#include <asm/ptrace.h>
+
+/*
+ * Get the system call number or -1
+ */
+static inline long syscall_get_nr(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ return regs->syscallno;
+}
+
+/*
+ * Restore the clobbered GR8 register
+ * (1st syscall arg was overwritten with syscall return or error)
+ */
+static inline void syscall_rollback(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ regs->gr8 = regs->orig_gr8;
+}
+
+/*
+ * See if the syscall return value is an error, returning it if it is and 0 if
+ * not
+ */
+static inline long syscall_get_error(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ return IS_ERR_VALUE(regs->gr8) ? regs->gr8 : 0;
+}
+
+/*
+ * Get the syscall return value
+ */
+static inline long syscall_get_return_value(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ return regs->gr8;
+}
+
+/*
+ * Set the syscall return value
+ */
+static inline void syscall_set_return_value(struct task_struct *task,
+ struct pt_regs *regs,
+ int error, long val)
+{
+ if (error)
+ regs->gr8 = -error;
+ else
+ regs->gr8 = val;
+}
+
+/*
+ * Retrieve the system call arguments
+ */
+static inline void syscall_get_arguments(struct task_struct *task,
+ struct pt_regs *regs,
+ unsigned int i, unsigned int n,
+ unsigned long *args)
+{
+ /*
+ * Do this simply for now. If we need to start supporting
+ * fetching arguments from arbitrary indices, this will need some
+ * extra logic. Presently there are no in-tree users that depend
+ * on this behaviour.
+ */
+ BUG_ON(i);
+
+ /* Argument pattern is: GR8, GR9, GR10, GR11, GR12, GR13 */
+ switch (n) {
+ case 6: args[5] = regs->gr13;
+ case 5: args[4] = regs->gr12;
+ case 4: args[3] = regs->gr11;
+ case 3: args[2] = regs->gr10;
+ case 2: args[1] = regs->gr9;
+ case 1: args[0] = regs->gr8;
+ break;
+ default:
+ BUG();
+ }
+}
+
+/*
+ * Alter the system call arguments
+ */
+static inline void syscall_set_arguments(struct task_struct *task,
+ struct pt_regs *regs,
+ unsigned int i, unsigned int n,
+ const unsigned long *args)
+{
+ /* Same note as above applies */
+ BUG_ON(i);
+
+ switch (n) {
+ case 6: regs->gr13 = args[5];
+ case 5: regs->gr12 = args[4];
+ case 4: regs->gr11 = args[3];
+ case 3: regs->gr10 = args[2];
+ case 2: regs->gr9 = args[1];
+ case 1: regs->gr8 = args[0];
+ break;
+ default:
+ BUG();
+ }
+}
+
+#endif /* _ASM_SYSCALL_H */
diff --git a/arch/frv/include/asm/termios.h b/arch/frv/include/asm/termios.h
index a62fb5872375..b4868aafe79c 100644
--- a/arch/frv/include/asm/termios.h
+++ b/arch/frv/include/asm/termios.h
@@ -52,7 +52,7 @@ struct termio {
/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
#ifdef __KERNEL__
-#include <asm-generic/termios.h>
+#include <asm-generic/termios-base.h>
#endif
#endif /* _ASM_TERMIOS_H */
diff --git a/arch/frv/include/asm/thread_info.h b/arch/frv/include/asm/thread_info.h
index bb53ab753ffb..e8a5ed7be021 100644
--- a/arch/frv/include/asm/thread_info.h
+++ b/arch/frv/include/asm/thread_info.h
@@ -109,20 +109,20 @@ register struct thread_info *__current_thread_info asm("gr15");
* - other flags in MSW
*/
#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
-#define TIF_SIGPENDING 1 /* signal pending */
-#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
-#define TIF_SINGLESTEP 3 /* restore singlestep on return to user mode */
-#define TIF_IRET 4 /* return with iret */
+#define TIF_NOTIFY_RESUME 1 /* callback before returning to user */
+#define TIF_SIGPENDING 2 /* signal pending */
+#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
+#define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */
#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */
#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */
#define TIF_MEMDIE 17 /* OOM killer killed process */
#define TIF_FREEZE 18 /* freezing for suspend */
#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
+#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME)
#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
#define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP)
-#define _TIF_IRET (1 << TIF_IRET)
#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
#define _TIF_FREEZE (1 << TIF_FREEZE)
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 1da523b3298e..356e0e327a89 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -886,7 +886,6 @@ system_call:
bnc icc0,#0,__syscall_badsys
ldi @(gr15,#TI_FLAGS),gr4
- ori gr4,#_TIF_SYSCALL_TRACE,gr4
andicc gr4,#_TIF_SYSCALL_TRACE,gr0,icc0
bne icc0,#0,__syscall_trace_entry
@@ -1150,11 +1149,10 @@ __entry_work_notifysig:
# perform syscall entry tracing
__syscall_trace_entry:
LEDS 0x6320
- setlos.p #0,gr8
- call do_syscall_trace
+ call syscall_trace_entry
- ldi @(gr28,#REG_SYSCALLNO),gr7
- lddi @(gr28,#REG_GR(8)) ,gr8
+ lddi.p @(gr28,#REG_GR(8)) ,gr8
+ ori gr8,#0,gr7 ; syscall_trace_entry() returned new syscallno
lddi @(gr28,#REG_GR(10)),gr10
lddi.p @(gr28,#REG_GR(12)),gr12
@@ -1169,11 +1167,10 @@ __syscall_exit_work:
beq icc0,#1,__entry_work_pending
movsg psr,gr23
- andi gr23,#~PSR_PIL,gr23 ; could let do_syscall_trace() call schedule()
+ andi gr23,#~PSR_PIL,gr23 ; could let syscall_trace_exit() call schedule()
movgs gr23,psr
- setlos.p #1,gr8
- call do_syscall_trace
+ call syscall_trace_exit
bra __entry_resume_userspace
__syscall_badsys:
diff --git a/arch/frv/kernel/init_task.c b/arch/frv/kernel/init_task.c
index 29429a8b7f6a..1d3df1d9495c 100644
--- a/arch/frv/kernel/init_task.c
+++ b/arch/frv/kernel/init_task.c
@@ -12,10 +12,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial thread structure.
*
diff --git a/arch/frv/kernel/module.c b/arch/frv/kernel/module.c
index 850d168f69fc..711763c8a6f3 100644
--- a/arch/frv/kernel/module.c
+++ b/arch/frv/kernel/module.c
@@ -35,8 +35,6 @@ void *module_alloc(unsigned long size)
void module_free(struct module *mod, void *module_region)
{
vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
}
/* We don't need anything special. */
diff --git a/arch/frv/kernel/ptrace.c b/arch/frv/kernel/ptrace.c
index 5e7d401d21e7..60eeed3694c0 100644
--- a/arch/frv/kernel/ptrace.c
+++ b/arch/frv/kernel/ptrace.c
@@ -19,6 +19,9 @@
#include <linux/user.h>
#include <linux/security.h>
#include <linux/signal.h>
+#include <linux/regset.h>
+#include <linux/elf.h>
+#include <linux/tracehook.h>
#include <asm/uaccess.h>
#include <asm/page.h>
@@ -33,6 +36,169 @@
*/
/*
+ * retrieve the contents of FRV userspace general registers
+ */
+static int genregs_get(struct task_struct *target,
+ const struct user_regset *regset,
+ unsigned int pos, unsigned int count,
+ void *kbuf, void __user *ubuf)
+{
+ const struct user_int_regs *iregs = &target->thread.user->i;
+ int ret;
+
+ ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
+ iregs, 0, sizeof(*iregs));
+ if (ret < 0)
+ return ret;
+
+ return user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
+ sizeof(*iregs), -1);
+}
+
+/*
+ * update the contents of the FRV userspace general registers
+ */
+static int genregs_set(struct task_struct *target,
+ const struct user_regset *regset,
+ unsigned int pos, unsigned int count,
+ const void *kbuf, const void __user *ubuf)
+{
+ struct user_int_regs *iregs = &target->thread.user->i;
+ unsigned int offs_gr0, offs_gr1;
+ int ret;
+
+ /* not allowed to set PSR or __status */
+ if (pos < offsetof(struct user_int_regs, psr) + sizeof(long) &&
+ pos + count > offsetof(struct user_int_regs, psr))
+ return -EIO;
+
+ if (pos < offsetof(struct user_int_regs, __status) + sizeof(long) &&
+ pos + count > offsetof(struct user_int_regs, __status))
+ return -EIO;
+
+ /* set the control regs */
+ offs_gr0 = offsetof(struct user_int_regs, gr[0]);
+ offs_gr1 = offsetof(struct user_int_regs, gr[1]);
+ ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+ iregs, 0, offs_gr0);
+ if (ret < 0)
+ return ret;
+
+ /* skip GR0/TBR */
+ ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+ offs_gr0, offs_gr1);
+ if (ret < 0)
+ return ret;
+
+ /* set the general regs */
+ ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+ &iregs->gr[1], offs_gr1, sizeof(*iregs));
+ if (ret < 0)
+ return ret;
+
+ return user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+ sizeof(*iregs), -1);
+}
+
+/*
+ * retrieve the contents of FRV userspace FP/Media registers
+ */
+static int fpmregs_get(struct task_struct *target,
+ const struct user_regset *regset,
+ unsigned int pos, unsigned int count,
+ void *kbuf, void __user *ubuf)
+{
+ const struct user_fpmedia_regs *fpregs = &target->thread.user->f;
+ int ret;
+
+ ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
+ fpregs, 0, sizeof(*fpregs));
+ if (ret < 0)
+ return ret;
+
+ return user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
+ sizeof(*fpregs), -1);
+}
+
+/*
+ * update the contents of the FRV userspace FP/Media registers
+ */
+static int fpmregs_set(struct task_struct *target,
+ const struct user_regset *regset,
+ unsigned int pos, unsigned int count,
+ const void *kbuf, const void __user *ubuf)
+{
+ struct user_fpmedia_regs *fpregs = &target->thread.user->f;
+ int ret;
+
+ ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+ fpregs, 0, sizeof(*fpregs));
+ if (ret < 0)
+ return ret;
+
+ return user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+ sizeof(*fpregs), -1);
+}
+
+/*
+ * determine if the FP/Media registers have actually been used
+ */
+static int fpmregs_active(struct task_struct *target,
+ const struct user_regset *regset)
+{
+ return tsk_used_math(target) ? regset->n : 0;
+}
+
+/*
+ * Define the register sets available on the FRV under Linux
+ */
+enum frv_regset {
+ REGSET_GENERAL,
+ REGSET_FPMEDIA,
+};
+
+static const struct user_regset frv_regsets[] = {
+ /*
+ * General register format is:
+ * PSR, ISR, CCR, CCCR, LR, LCR, PC, (STATUS), SYSCALLNO, ORIG_G8
+ * GNER0-1, IACC0, TBR, GR1-63
+ */
+ [REGSET_GENERAL] = {
+ .core_note_type = NT_PRSTATUS,
+ .n = ELF_NGREG,
+ .size = sizeof(long),
+ .align = sizeof(long),
+ .get = genregs_get,
+ .set = genregs_set,
+ },
+ /*
+ * FPU/Media register format is:
+ * FR0-63, FNER0-1, MSR0-1, ACC0-7, ACCG0-8, FSR
+ */
+ [REGSET_FPMEDIA] = {
+ .core_note_type = NT_PRFPREG,
+ .n = sizeof(struct user_fpmedia_regs) / sizeof(long),
+ .size = sizeof(long),
+ .align = sizeof(long),
+ .get = fpmregs_get,
+ .set = fpmregs_set,
+ .active = fpmregs_active,
+ },
+};
+
+static const struct user_regset_view user_frv_native_view = {
+ .name = "frv",
+ .e_machine = EM_FRV,
+ .regsets = frv_regsets,
+ .n = ARRAY_SIZE(frv_regsets),
+};
+
+const struct user_regset_view *task_user_regset_view(struct task_struct *task)
+{
+ return &user_frv_native_view;
+}
+
+/*
* Get contents of register REGNO in task TASK.
*/
static inline long get_reg(struct task_struct *task, int regno)
@@ -69,40 +235,23 @@ static inline int put_reg(struct task_struct *task, int regno,
}
/*
- * check that an address falls within the bounds of the target process's memory
- * mappings
- */
-static inline int is_user_addr_valid(struct task_struct *child,
- unsigned long start, unsigned long len)
-{
-#ifdef CONFIG_MMU
- if (start >= PAGE_OFFSET || len > PAGE_OFFSET - start)
- return -EIO;
- return 0;
-#else
- struct vm_area_struct *vma;
-
- vma = find_vma(child->mm, start);
- if (vma && start >= vma->vm_start && start + len <= vma->vm_end)
- return 0;
-
- return -EIO;
-#endif
-}
-
-/*
* Called by kernel/ptrace.c when detaching..
*
* Control h/w single stepping
*/
-void ptrace_disable(struct task_struct *child)
+void user_enable_single_step(struct task_struct *child)
+{
+ child->thread.frame0->__status |= REG__STATUS_STEP;
+}
+
+void user_disable_single_step(struct task_struct *child)
{
child->thread.frame0->__status &= ~REG__STATUS_STEP;
}
-void ptrace_enable(struct task_struct *child)
+void ptrace_disable(struct task_struct *child)
{
- child->thread.frame0->__status |= REG__STATUS_STEP;
+ user_disable_single_step(child);
}
long arch_ptrace(struct task_struct *child, long request, long addr, long data)
@@ -111,15 +260,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
int ret;
switch (request) {
- /* when I and D space are separate, these will need to be fixed. */
- case PTRACE_PEEKTEXT: /* read word at location addr. */
- case PTRACE_PEEKDATA:
- ret = -EIO;
- if (is_user_addr_valid(child, addr, sizeof(tmp)) < 0)
- break;
- ret = generic_ptrace_peekdata(child, addr, data);
- break;
-
/* read the word at location addr in the USER area. */
case PTRACE_PEEKUSR: {
tmp = 0;
@@ -163,15 +303,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
break;
}
- /* when I and D space are separate, this will have to be fixed. */
- case PTRACE_POKETEXT: /* write the word at location addr. */
- case PTRACE_POKEDATA:
- ret = -EIO;
- if (is_user_addr_valid(child, addr, sizeof(tmp)) < 0)
- break;
- ret = generic_ptrace_pokedata(child, addr, data);
- break;
-
case PTRACE_POKEUSR: /* write the word at location addr in the USER area */
ret = -EIO;
if ((addr & 3) || addr < 0)
@@ -179,7 +310,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
ret = 0;
switch (addr >> 2) {
- case 0 ... PT__END-1:
+ case 0 ... PT__END - 1:
ret = put_reg(child, addr >> 2, data);
break;
@@ -189,95 +320,29 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
}
break;
- case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */
- case PTRACE_CONT: /* restart after signal. */
- ret = -EIO;
- if (!valid_signal(data))
- break;
- if (request == PTRACE_SYSCALL)
- set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- else
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- child->exit_code = data;
- ptrace_disable(child);
- wake_up_process(child);
- ret = 0;
- break;
-
- /* make the child exit. Best I can do is send it a sigkill.
- * perhaps it should be put in the status that it wants to
- * exit.
- */
- case PTRACE_KILL:
- ret = 0;
- if (child->exit_state == EXIT_ZOMBIE) /* already dead */
- break;
- child->exit_code = SIGKILL;
- clear_tsk_thread_flag(child, TIF_SINGLESTEP);
- ptrace_disable(child);
- wake_up_process(child);
- break;
-
- case PTRACE_SINGLESTEP: /* set the trap flag. */
- ret = -EIO;
- if (!valid_signal(data))
- break;
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- ptrace_enable(child);
- child->exit_code = data;
- wake_up_process(child);
- ret = 0;
- break;
-
- case PTRACE_DETACH: /* detach a process that was attached. */
- ret = ptrace_detach(child, data);
- break;
-
- case PTRACE_GETREGS: { /* Get all integer regs from the child. */
- int i;
- for (i = 0; i < PT__GPEND; i++) {
- tmp = get_reg(child, i);
- if (put_user(tmp, (unsigned long *) data)) {
- ret = -EFAULT;
- break;
- }
- data += sizeof(long);
- }
- ret = 0;
- break;
- }
-
- case PTRACE_SETREGS: { /* Set all integer regs in the child. */
- int i;
- for (i = 0; i < PT__GPEND; i++) {
- if (get_user(tmp, (unsigned long *) data)) {
- ret = -EFAULT;
- break;
- }
- put_reg(child, i, tmp);
- data += sizeof(long);
- }
- ret = 0;
- break;
- }
-
- case PTRACE_GETFPREGS: { /* Get the child FP/Media state. */
- ret = 0;
- if (copy_to_user((void *) data,
- &child->thread.user->f,
- sizeof(child->thread.user->f)))
- ret = -EFAULT;
- break;
- }
-
- case PTRACE_SETFPREGS: { /* Set the child FP/Media state. */
- ret = 0;
- if (copy_from_user(&child->thread.user->f,
- (void *) data,
- sizeof(child->thread.user->f)))
- ret = -EFAULT;
- break;
- }
+ case PTRACE_GETREGS: /* Get all integer regs from the child. */
+ return copy_regset_to_user(child, &user_frv_native_view,
+ REGSET_GENERAL,
+ 0, sizeof(child->thread.user->i),
+ (void __user *)data);
+
+ case PTRACE_SETREGS: /* Set all integer regs in the child. */
+ return copy_regset_from_user(child, &user_frv_native_view,
+ REGSET_GENERAL,
+ 0, sizeof(child->thread.user->i),
+ (const void __user *)data);
+
+ case PTRACE_GETFPREGS: /* Get the child FP/Media state. */
+ return copy_regset_to_user(child, &user_frv_native_view,
+ REGSET_FPMEDIA,
+ 0, sizeof(child->thread.user->f),
+ (void __user *)data);
+
+ case PTRACE_SETFPREGS: /* Set the child FP/Media state. */
+ return copy_regset_from_user(child, &user_frv_native_view,
+ REGSET_FPMEDIA,
+ 0, sizeof(child->thread.user->f),
+ (const void __user *)data);
case PTRACE_GETFDPIC:
tmp = 0;
@@ -300,414 +365,36 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
break;
default:
- ret = -EIO;
+ ret = ptrace_request(child, request, addr, data);
break;
}
return ret;
}
-int __nongprelbss kstrace;
-
-static const struct {
- const char *name;
- unsigned argmask;
-} __syscall_name_table[NR_syscalls] = {
- [0] = { "restart_syscall" },
- [1] = { "exit", 0x000001 },
- [2] = { "fork", 0xffffff },
- [3] = { "read", 0x000141 },
- [4] = { "write", 0x000141 },
- [5] = { "open", 0x000235 },
- [6] = { "close", 0x000001 },
- [7] = { "waitpid", 0x000141 },
- [8] = { "creat", 0x000025 },
- [9] = { "link", 0x000055 },
- [10] = { "unlink", 0x000005 },
- [11] = { "execve", 0x000445 },
- [12] = { "chdir", 0x000005 },
- [13] = { "time", 0x000004 },
- [14] = { "mknod", 0x000325 },
- [15] = { "chmod", 0x000025 },
- [16] = { "lchown", 0x000025 },
- [17] = { "break" },
- [18] = { "oldstat", 0x000045 },
- [19] = { "lseek", 0x000131 },
- [20] = { "getpid", 0xffffff },
- [21] = { "mount", 0x043555 },
- [22] = { "umount", 0x000005 },
- [23] = { "setuid", 0x000001 },
- [24] = { "getuid", 0xffffff },
- [25] = { "stime", 0x000004 },
- [26] = { "ptrace", 0x004413 },
- [27] = { "alarm", 0x000001 },
- [28] = { "oldfstat", 0x000041 },
- [29] = { "pause", 0xffffff },
- [30] = { "utime", 0x000045 },
- [31] = { "stty" },
- [32] = { "gtty" },
- [33] = { "access", 0x000025 },
- [34] = { "nice", 0x000001 },
- [35] = { "ftime" },
- [36] = { "sync", 0xffffff },
- [37] = { "kill", 0x000011 },
- [38] = { "rename", 0x000055 },
- [39] = { "mkdir", 0x000025 },
- [40] = { "rmdir", 0x000005 },
- [41] = { "dup", 0x000001 },
- [42] = { "pipe", 0x000004 },
- [43] = { "times", 0x000004 },
- [44] = { "prof" },
- [45] = { "brk", 0x000004 },
- [46] = { "setgid", 0x000001 },
- [47] = { "getgid", 0xffffff },
- [48] = { "signal", 0x000041 },
- [49] = { "geteuid", 0xffffff },
- [50] = { "getegid", 0xffffff },
- [51] = { "acct", 0x000005 },
- [52] = { "umount2", 0x000035 },
- [53] = { "lock" },
- [54] = { "ioctl", 0x000331 },
- [55] = { "fcntl", 0x000331 },
- [56] = { "mpx" },
- [57] = { "setpgid", 0x000011 },
- [58] = { "ulimit" },
- [60] = { "umask", 0x000002 },
- [61] = { "chroot", 0x000005 },
- [62] = { "ustat", 0x000043 },
- [63] = { "dup2", 0x000011 },
- [64] = { "getppid", 0xffffff },
- [65] = { "getpgrp", 0xffffff },
- [66] = { "setsid", 0xffffff },
- [67] = { "sigaction" },
- [68] = { "sgetmask" },
- [69] = { "ssetmask" },
- [70] = { "setreuid" },
- [71] = { "setregid" },
- [72] = { "sigsuspend" },
- [73] = { "sigpending" },
- [74] = { "sethostname" },
- [75] = { "setrlimit" },
- [76] = { "getrlimit" },
- [77] = { "getrusage" },
- [78] = { "gettimeofday" },
- [79] = { "settimeofday" },
- [80] = { "getgroups" },
- [81] = { "setgroups" },
- [82] = { "select" },
- [83] = { "symlink" },
- [84] = { "oldlstat" },
- [85] = { "readlink" },
- [86] = { "uselib" },
- [87] = { "swapon" },
- [88] = { "reboot" },
- [89] = { "readdir" },
- [91] = { "munmap", 0x000034 },
- [92] = { "truncate" },
- [93] = { "ftruncate" },
- [94] = { "fchmod" },
- [95] = { "fchown" },
- [96] = { "getpriority" },
- [97] = { "setpriority" },
- [99] = { "statfs" },
- [100] = { "fstatfs" },
- [102] = { "socketcall" },
- [103] = { "syslog" },
- [104] = { "setitimer" },
- [105] = { "getitimer" },
- [106] = { "stat" },
- [107] = { "lstat" },
- [108] = { "fstat" },
- [111] = { "vhangup" },
- [114] = { "wait4" },
- [115] = { "swapoff" },
- [116] = { "sysinfo" },
- [117] = { "ipc" },
- [118] = { "fsync" },
- [119] = { "sigreturn" },
- [120] = { "clone" },
- [121] = { "setdomainname" },
- [122] = { "uname" },
- [123] = { "modify_ldt" },
- [123] = { "cacheflush" },
- [124] = { "adjtimex" },
- [125] = { "mprotect" },
- [126] = { "sigprocmask" },
- [127] = { "create_module" },
- [128] = { "init_module" },
- [129] = { "delete_module" },
- [130] = { "get_kernel_syms" },
- [131] = { "quotactl" },
- [132] = { "getpgid" },
- [133] = { "fchdir" },
- [134] = { "bdflush" },
- [135] = { "sysfs" },
- [136] = { "personality" },
- [137] = { "afs_syscall" },
- [138] = { "setfsuid" },
- [139] = { "setfsgid" },
- [140] = { "_llseek", 0x014331 },
- [141] = { "getdents" },
- [142] = { "_newselect", 0x000141 },
- [143] = { "flock" },
- [144] = { "msync" },
- [145] = { "readv" },
- [146] = { "writev" },
- [147] = { "getsid", 0x000001 },
- [148] = { "fdatasync", 0x000001 },
- [149] = { "_sysctl", 0x000004 },
- [150] = { "mlock" },
- [151] = { "munlock" },
- [152] = { "mlockall" },
- [153] = { "munlockall" },
- [154] = { "sched_setparam" },
- [155] = { "sched_getparam" },
- [156] = { "sched_setscheduler" },
- [157] = { "sched_getscheduler" },
- [158] = { "sched_yield" },
- [159] = { "sched_get_priority_max" },
- [160] = { "sched_get_priority_min" },
- [161] = { "sched_rr_get_interval" },
- [162] = { "nanosleep", 0x000044 },
- [163] = { "mremap" },
- [164] = { "setresuid" },
- [165] = { "getresuid" },
- [166] = { "vm86" },
- [167] = { "query_module" },
- [168] = { "poll" },
- [169] = { "nfsservctl" },
- [170] = { "setresgid" },
- [171] = { "getresgid" },
- [172] = { "prctl", 0x333331 },
- [173] = { "rt_sigreturn", 0xffffff },
- [174] = { "rt_sigaction", 0x001441 },
- [175] = { "rt_sigprocmask", 0x001441 },
- [176] = { "rt_sigpending", 0x000014 },
- [177] = { "rt_sigtimedwait", 0x001444 },
- [178] = { "rt_sigqueueinfo", 0x000411 },
- [179] = { "rt_sigsuspend", 0x000014 },
- [180] = { "pread", 0x003341 },
- [181] = { "pwrite", 0x003341 },
- [182] = { "chown", 0x000115 },
- [183] = { "getcwd" },
- [184] = { "capget" },
- [185] = { "capset" },
- [186] = { "sigaltstack" },
- [187] = { "sendfile" },
- [188] = { "getpmsg" },
- [189] = { "putpmsg" },
- [190] = { "vfork", 0xffffff },
- [191] = { "ugetrlimit" },
- [192] = { "mmap2", 0x313314 },
- [193] = { "truncate64" },
- [194] = { "ftruncate64" },
- [195] = { "stat64", 0x000045 },
- [196] = { "lstat64", 0x000045 },
- [197] = { "fstat64", 0x000041 },
- [198] = { "lchown32" },
- [199] = { "getuid32", 0xffffff },
- [200] = { "getgid32", 0xffffff },
- [201] = { "geteuid32", 0xffffff },
- [202] = { "getegid32", 0xffffff },
- [203] = { "setreuid32" },
- [204] = { "setregid32" },
- [205] = { "getgroups32" },
- [206] = { "setgroups32" },
- [207] = { "fchown32" },
- [208] = { "setresuid32" },
- [209] = { "getresuid32" },
- [210] = { "setresgid32" },
- [211] = { "getresgid32" },
- [212] = { "chown32" },
- [213] = { "setuid32" },
- [214] = { "setgid32" },
- [215] = { "setfsuid32" },
- [216] = { "setfsgid32" },
- [217] = { "pivot_root" },
- [218] = { "mincore" },
- [219] = { "madvise" },
- [220] = { "getdents64" },
- [221] = { "fcntl64" },
- [223] = { "security" },
- [224] = { "gettid" },
- [225] = { "readahead" },
- [226] = { "setxattr" },
- [227] = { "lsetxattr" },
- [228] = { "fsetxattr" },
- [229] = { "getxattr" },
- [230] = { "lgetxattr" },
- [231] = { "fgetxattr" },
- [232] = { "listxattr" },
- [233] = { "llistxattr" },
- [234] = { "flistxattr" },
- [235] = { "removexattr" },
- [236] = { "lremovexattr" },
- [237] = { "fremovexattr" },
- [238] = { "tkill" },
- [239] = { "sendfile64" },
- [240] = { "futex" },
- [241] = { "sched_setaffinity" },
- [242] = { "sched_getaffinity" },
- [243] = { "set_thread_area" },
- [244] = { "get_thread_area" },
- [245] = { "io_setup" },
- [246] = { "io_destroy" },
- [247] = { "io_getevents" },
- [248] = { "io_submit" },
- [249] = { "io_cancel" },
- [250] = { "fadvise64" },
- [252] = { "exit_group", 0x000001 },
- [253] = { "lookup_dcookie" },
- [254] = { "epoll_create" },
- [255] = { "epoll_ctl" },
- [256] = { "epoll_wait" },
- [257] = { "remap_file_pages" },
- [258] = { "set_tid_address" },
- [259] = { "timer_create" },
- [260] = { "timer_settime" },
- [261] = { "timer_gettime" },
- [262] = { "timer_getoverrun" },
- [263] = { "timer_delete" },
- [264] = { "clock_settime" },
- [265] = { "clock_gettime" },
- [266] = { "clock_getres" },
- [267] = { "clock_nanosleep" },
- [268] = { "statfs64" },
- [269] = { "fstatfs64" },
- [270] = { "tgkill" },
- [271] = { "utimes" },
- [272] = { "fadvise64_64" },
- [273] = { "vserver" },
- [274] = { "mbind" },
- [275] = { "get_mempolicy" },
- [276] = { "set_mempolicy" },
- [277] = { "mq_open" },
- [278] = { "mq_unlink" },
- [279] = { "mq_timedsend" },
- [280] = { "mq_timedreceive" },
- [281] = { "mq_notify" },
- [282] = { "mq_getsetattr" },
- [283] = { "sys_kexec_load" },
-};
-
-asmlinkage void do_syscall_trace(int leaving)
+/*
+ * handle tracing of system call entry
+ * - return the revised system call number or ULONG_MAX to cause ENOSYS
+ */
+asmlinkage unsigned long syscall_trace_entry(void)
{
-#if 0
- unsigned long *argp;
- const char *name;
- unsigned argmask;
- char buffer[16];
-
- if (!kstrace)
- return;
-
- if (!current->mm)
- return;
-
- if (__frame->gr7 == __NR_close)
- return;
-
-#if 0
- if (__frame->gr7 != __NR_mmap2 &&
- __frame->gr7 != __NR_vfork &&
- __frame->gr7 != __NR_execve &&
- __frame->gr7 != __NR_exit)
- return;
-#endif
-
- argmask = 0;
- name = NULL;
- if (__frame->gr7 < NR_syscalls) {
- name = __syscall_name_table[__frame->gr7].name;
- argmask = __syscall_name_table[__frame->gr7].argmask;
- }
- if (!name) {
- sprintf(buffer, "sys_%lx", __frame->gr7);
- name = buffer;
- }
-
- if (!leaving) {
- if (!argmask) {
- printk(KERN_CRIT "[%d] %s(%lx,%lx,%lx,%lx,%lx,%lx)\n",
- current->pid,
- name,
- __frame->gr8,
- __frame->gr9,
- __frame->gr10,
- __frame->gr11,
- __frame->gr12,
- __frame->gr13);
- }
- else if (argmask == 0xffffff) {
- printk(KERN_CRIT "[%d] %s()\n",
- current->pid,
- name);
- }
- else {
- printk(KERN_CRIT "[%d] %s(",
- current->pid,
- name);
-
- argp = &__frame->gr8;
-
- do {
- switch (argmask & 0xf) {
- case 1:
- printk("%ld", (long) *argp);
- break;
- case 2:
- printk("%lo", *argp);
- break;
- case 3:
- printk("%lx", *argp);
- break;
- case 4:
- printk("%p", (void *) *argp);
- break;
- case 5:
- printk("\"%s\"", (char *) *argp);
- break;
- }
-
- argp++;
- argmask >>= 4;
- if (argmask)
- printk(",");
-
- } while (argmask);
-
- printk(")\n");
- }
- }
- else {
- if ((int)__frame->gr8 > -4096 && (int)__frame->gr8 < 4096)
- printk(KERN_CRIT "[%d] %s() = %ld\n", current->pid, name, __frame->gr8);
- else
- printk(KERN_CRIT "[%d] %s() = %lx\n", current->pid, name, __frame->gr8);
+ __frame->__status |= REG__STATUS_SYSC_ENTRY;
+ if (tracehook_report_syscall_entry(__frame)) {
+ /* tracing decided this syscall should not happen, so
+ * We'll return a bogus call number to get an ENOSYS
+ * error, but leave the original number in
+ * __frame->syscallno
+ */
+ return ULONG_MAX;
}
- return;
-#endif
-
- if (!test_thread_flag(TIF_SYSCALL_TRACE))
- return;
-
- if (!(current->ptrace & PT_PTRACED))
- return;
- /* we need to indicate entry or exit to strace */
- if (leaving)
- __frame->__status |= REG__STATUS_SYSC_EXIT;
- else
- __frame->__status |= REG__STATUS_SYSC_ENTRY;
-
- ptrace_notify(SIGTRAP);
+ return __frame->syscallno;
+}
- /*
- * this isn't the same as continuing with a signal, but it will do
- * for normal use. strace only continues with a signal if the
- * stopping signal is not SIGTRAP. -brl
- */
- if (current->exit_code) {
- send_sig(current->exit_code, current, 1);
- current->exit_code = 0;
- }
+/*
+ * handle tracing of system call exit
+ */
+asmlinkage void syscall_trace_exit(void)
+{
+ __frame->__status |= REG__STATUS_SYSC_EXIT;
+ tracehook_report_syscall_exit(__frame, 0);
}
diff --git a/arch/frv/kernel/signal.c b/arch/frv/kernel/signal.c
index 3bdb368292a8..4a7a62c6e783 100644
--- a/arch/frv/kernel/signal.c
+++ b/arch/frv/kernel/signal.c
@@ -21,6 +21,7 @@
#include <linux/unistd.h>
#include <linux/personality.h>
#include <linux/freezer.h>
+#include <linux/tracehook.h>
#include <asm/ucontext.h>
#include <asm/uaccess.h>
#include <asm/cacheflush.h>
@@ -516,6 +517,9 @@ static void do_signal(void)
* clear the TIF_RESTORE_SIGMASK flag */
if (test_thread_flag(TIF_RESTORE_SIGMASK))
clear_thread_flag(TIF_RESTORE_SIGMASK);
+
+ tracehook_signal_handler(signr, &info, &ka, __frame,
+ test_thread_flag(TIF_SINGLESTEP));
}
return;
@@ -564,4 +568,10 @@ asmlinkage void do_notify_resume(__u32 thread_info_flags)
if (thread_info_flags & (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK))
do_signal();
+ /* deal with notification on about to resume userspace execution */
+ if (thread_info_flags & _TIF_NOTIFY_RESUME) {
+ clear_thread_flag(TIF_NOTIFY_RESUME);
+ tracehook_notify_resume(__frame);
+ }
+
} /* end do_notify_resume() */
diff --git a/arch/frv/kernel/uaccess.c b/arch/frv/kernel/uaccess.c
index 9fb771a20df3..374f88d6cc00 100644
--- a/arch/frv/kernel/uaccess.c
+++ b/arch/frv/kernel/uaccess.c
@@ -23,8 +23,7 @@ long strncpy_from_user(char *dst, const char __user *src, long count)
char *p, ch;
long err = -EFAULT;
- if (count < 0)
- BUG();
+ BUG_ON(count < 0);
p = dst;
@@ -76,8 +75,7 @@ long strnlen_user(const char __user *src, long count)
long err = 0;
char ch;
- if (count < 0)
- BUG();
+ BUG_ON(count < 0);
#ifndef CONFIG_MMU
if ((unsigned long) src < memory_start)
diff --git a/arch/frv/mb93090-mb00/pci-dma-nommu.c b/arch/frv/mb93090-mb00/pci-dma-nommu.c
index 52ff9aec799d..4e1ba0b15443 100644
--- a/arch/frv/mb93090-mb00/pci-dma-nommu.c
+++ b/arch/frv/mb93090-mb00/pci-dma-nommu.c
@@ -116,8 +116,7 @@ EXPORT_SYMBOL(dma_free_coherent);
dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
enum dma_data_direction direction)
{
- if (direction == DMA_NONE)
- BUG();
+ BUG_ON(direction == DMA_NONE);
frv_cache_wback_inv((unsigned long) ptr, (unsigned long) ptr + size);
@@ -151,8 +150,7 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
frv_cache_wback_inv(sg_dma_address(&sg[i]),
sg_dma_address(&sg[i]) + sg_dma_len(&sg[i]));
- if (direction == DMA_NONE)
- BUG();
+ BUG_ON(direction == DMA_NONE);
return nents;
}
diff --git a/arch/frv/mb93090-mb00/pci-dma.c b/arch/frv/mb93090-mb00/pci-dma.c
index 3ddedebc4eb3..45954f0813dc 100644
--- a/arch/frv/mb93090-mb00/pci-dma.c
+++ b/arch/frv/mb93090-mb00/pci-dma.c
@@ -48,8 +48,7 @@ EXPORT_SYMBOL(dma_free_coherent);
dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
enum dma_data_direction direction)
{
- if (direction == DMA_NONE)
- BUG();
+ BUG_ON(direction == DMA_NONE);
frv_cache_wback_inv((unsigned long) ptr, (unsigned long) ptr + size);
@@ -81,8 +80,7 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
void *vaddr;
int i;
- if (direction == DMA_NONE)
- BUG();
+ BUG_ON(direction == DMA_NONE);
dampr2 = __get_DAMPR(2);
diff --git a/arch/h8300/include/asm/atomic.h b/arch/h8300/include/asm/atomic.h
index 833186c8dc3b..33c8c0fa9583 100644
--- a/arch/h8300/include/asm/atomic.h
+++ b/arch/h8300/include/asm/atomic.h
@@ -141,5 +141,5 @@ static __inline__ void atomic_set_mask(unsigned long mask, unsigned long *v)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* __ARCH_H8300_ATOMIC __ */
diff --git a/arch/h8300/include/asm/bitsperlong.h b/arch/h8300/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..6dc0bb0c13b2
--- /dev/null
+++ b/arch/h8300/include/asm/bitsperlong.h
@@ -0,0 +1 @@
+#include <asm-generic/bitsperlong.h>
diff --git a/arch/h8300/include/asm/flat.h b/arch/h8300/include/asm/flat.h
index 2a873508a9a1..bd12b31b90e6 100644
--- a/arch/h8300/include/asm/flat.h
+++ b/arch/h8300/include/asm/flat.h
@@ -5,7 +5,6 @@
#ifndef __H8300_FLAT_H__
#define __H8300_FLAT_H__
-#define flat_stack_align(sp) /* nothing needed */
#define flat_argvp_envp_on_stack() 1
#define flat_old_ram_flag(flags) 1
#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
diff --git a/arch/h8300/include/asm/kmap_types.h b/arch/h8300/include/asm/kmap_types.h
index 1ec8a3427120..be12a7160116 100644
--- a/arch/h8300/include/asm/kmap_types.h
+++ b/arch/h8300/include/asm/kmap_types.h
@@ -1,21 +1,6 @@
#ifndef _ASM_H8300_KMAP_TYPES_H
#define _ASM_H8300_KMAP_TYPES_H
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif
diff --git a/arch/h8300/include/asm/mman.h b/arch/h8300/include/asm/mman.h
index b9f104f22a36..cf35f0a6f12e 100644
--- a/arch/h8300/include/asm/mman.h
+++ b/arch/h8300/include/asm/mman.h
@@ -1,7 +1,7 @@
#ifndef __H8300_MMAN_H__
#define __H8300_MMAN_H__
-#include <asm-generic/mman.h>
+#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
diff --git a/arch/h8300/include/asm/page.h b/arch/h8300/include/asm/page.h
index 0b6acf0b03aa..837381a2df46 100644
--- a/arch/h8300/include/asm/page.h
+++ b/arch/h8300/include/asm/page.h
@@ -73,6 +73,6 @@ extern unsigned long memory_end;
#endif /* __ASSEMBLY__ */
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* _H8300_PAGE_H */
diff --git a/arch/h8300/include/asm/signal.h b/arch/h8300/include/asm/signal.h
index 7bc15048a64f..fd8b66e40dca 100644
--- a/arch/h8300/include/asm/signal.h
+++ b/arch/h8300/include/asm/signal.h
@@ -105,7 +105,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
diff --git a/arch/h8300/kernel/init_task.c b/arch/h8300/kernel/init_task.c
index cb5dc552da97..089c65ed6eb3 100644
--- a/arch/h8300/kernel/init_task.c
+++ b/arch/h8300/kernel/init_task.c
@@ -14,10 +14,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial task structure.
*
diff --git a/arch/h8300/kernel/module.c b/arch/h8300/kernel/module.c
index cfc9127d2ced..0865e291c20d 100644
--- a/arch/h8300/kernel/module.c
+++ b/arch/h8300/kernel/module.c
@@ -23,8 +23,6 @@ void *module_alloc(unsigned long size)
void module_free(struct module *mod, void *module_region)
{
vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
}
/* We don't need anything special. */
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index 56ceb68eb99d..fe63b2dc9d07 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -1131,7 +1131,7 @@ sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp
#ifdef CONFIG_NUMA
{
struct page *page;
- page = alloc_pages_node(ioc->node == MAX_NUMNODES ?
+ page = alloc_pages_exact_node(ioc->node == MAX_NUMNODES ?
numa_node_id() : ioc->node, flags,
get_order(size));
diff --git a/arch/ia64/hp/sim/hpsim_irq.c b/arch/ia64/hp/sim/hpsim_irq.c
index cc0a3182db3c..acb5047ab573 100644
--- a/arch/ia64/hp/sim/hpsim_irq.c
+++ b/arch/ia64/hp/sim/hpsim_irq.c
@@ -21,9 +21,10 @@ hpsim_irq_noop (unsigned int irq)
{
}
-static void
+static int
hpsim_set_affinity_noop(unsigned int a, const struct cpumask *b)
{
+ return 0;
}
static struct hw_interrupt_type irq_type_hp_sim = {
diff --git a/arch/ia64/include/asm/atomic.h b/arch/ia64/include/asm/atomic.h
index d37292bd9875..88405cb0832a 100644
--- a/arch/ia64/include/asm/atomic.h
+++ b/arch/ia64/include/asm/atomic.h
@@ -216,5 +216,5 @@ atomic64_add_negative (__s64 i, atomic64_t *v)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* _ASM_IA64_ATOMIC_H */
diff --git a/arch/ia64/include/asm/bitsperlong.h b/arch/ia64/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..ec4db3c970b7
--- /dev/null
+++ b/arch/ia64/include/asm/bitsperlong.h
@@ -0,0 +1,8 @@
+#ifndef __ASM_IA64_BITSPERLONG_H
+#define __ASM_IA64_BITSPERLONG_H
+
+#define __BITS_PER_LONG 64
+
+#include <asm-generic/bitsperlong.h>
+
+#endif /* __ASM_IA64_BITSPERLONG_H */
diff --git a/arch/ia64/include/asm/idle.h b/arch/ia64/include/asm/idle.h
new file mode 100644
index 000000000000..b7685015a8ba
--- /dev/null
+++ b/arch/ia64/include/asm/idle.h
@@ -0,0 +1,7 @@
+#ifndef _ASM_IA64_IDLE_H
+#define _ASM_IA64_IDLE_H
+
+static inline void enter_idle(void) { }
+static inline void exit_idle(void) { }
+
+#endif /* _ASM_IA64_IDLE_H */
diff --git a/arch/ia64/include/asm/kmap_types.h b/arch/ia64/include/asm/kmap_types.h
index 5d1658aa2b3b..05d5f9996105 100644
--- a/arch/ia64/include/asm/kmap_types.h
+++ b/arch/ia64/include/asm/kmap_types.h
@@ -1,30 +1,12 @@
#ifndef _ASM_IA64_KMAP_TYPES_H
#define _ASM_IA64_KMAP_TYPES_H
-
#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
+#define __WITH_KM_FENCE
#endif
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
-#undef D
+#undef __WITH_KM_FENCE
#endif /* _ASM_IA64_KMAP_TYPES_H */
diff --git a/arch/ia64/include/asm/kvm_host.h b/arch/ia64/include/asm/kvm_host.h
index 4542651e6acb..5f43697aed30 100644
--- a/arch/ia64/include/asm/kvm_host.h
+++ b/arch/ia64/include/asm/kvm_host.h
@@ -371,6 +371,7 @@ struct kvm_vcpu_arch {
int last_run_cpu;
int vmm_tr_slot;
int vm_tr_slot;
+ int sn_rtc_tr_slot;
#define KVM_MP_STATE_RUNNABLE 0
#define KVM_MP_STATE_UNINITIALIZED 1
@@ -465,6 +466,7 @@ struct kvm_arch {
unsigned long vmm_init_rr;
int online_vcpus;
+ int is_sn2;
struct kvm_ioapic *vioapic;
struct kvm_vm_stat stat;
@@ -472,6 +474,7 @@ struct kvm_arch {
struct list_head assigned_dev_head;
struct iommu_domain *iommu_domain;
+ int iommu_flags;
struct hlist_head irq_ack_notifier_list;
unsigned long irq_sources_bitmap;
@@ -578,6 +581,8 @@ struct kvm_vmm_info{
kvm_vmm_entry *vmm_entry;
kvm_tramp_entry *tramp_entry;
unsigned long vmm_ivt;
+ unsigned long patch_mov_ar;
+ unsigned long patch_mov_ar_sn2;
};
int kvm_highest_pending_irq(struct kvm_vcpu *vcpu);
@@ -585,7 +590,6 @@ int kvm_emulate_halt(struct kvm_vcpu *vcpu);
int kvm_pal_emul(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run);
void kvm_sal_emul(struct kvm_vcpu *vcpu);
-static inline void kvm_inject_nmi(struct kvm_vcpu *vcpu) {}
#endif /* __ASSEMBLY__*/
#endif
diff --git a/arch/ia64/include/asm/mman.h b/arch/ia64/include/asm/mman.h
index c73b87832a1e..48cf8b98a0b4 100644
--- a/arch/ia64/include/asm/mman.h
+++ b/arch/ia64/include/asm/mman.h
@@ -8,7 +8,7 @@
* David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
*/
-#include <asm-generic/mman.h>
+#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x00100 /* stack-like segment */
#define MAP_GROWSUP 0x00200 /* register stack-like segment */
diff --git a/arch/ia64/include/asm/pgtable.h b/arch/ia64/include/asm/pgtable.h
index 7a9bff47564f..0a9cc73d35c7 100644
--- a/arch/ia64/include/asm/pgtable.h
+++ b/arch/ia64/include/asm/pgtable.h
@@ -146,6 +146,8 @@
#define PAGE_GATE __pgprot(__ACCESS_BITS | _PAGE_PL_0 | _PAGE_AR_X_RX)
#define PAGE_KERNEL __pgprot(__DIRTY_BITS | _PAGE_PL_0 | _PAGE_AR_RWX)
#define PAGE_KERNELRX __pgprot(__ACCESS_BITS | _PAGE_PL_0 | _PAGE_AR_RX)
+#define PAGE_KERNEL_UC __pgprot(__DIRTY_BITS | _PAGE_PL_0 | _PAGE_AR_RWX | \
+ _PAGE_MA_UC)
# ifndef __ASSEMBLY__
diff --git a/arch/ia64/include/asm/signal.h b/arch/ia64/include/asm/signal.h
index 4f5ca5643cb1..b166248d49a4 100644
--- a/arch/ia64/include/asm/signal.h
+++ b/arch/ia64/include/asm/signal.h
@@ -114,7 +114,7 @@
#endif /* __KERNEL__ */
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
# ifndef __ASSEMBLY__
diff --git a/arch/ia64/include/asm/suspend.h b/arch/ia64/include/asm/suspend.h
deleted file mode 100644
index b05bbb6074e2..000000000000
--- a/arch/ia64/include/asm/suspend.h
+++ /dev/null
@@ -1 +0,0 @@
-/* dummy (must be non-empty to prevent prejudicial removal...) */
diff --git a/arch/ia64/include/asm/types.h b/arch/ia64/include/asm/types.h
index e36b3716e718..fbf1ed3b44ce 100644
--- a/arch/ia64/include/asm/types.h
+++ b/arch/ia64/include/asm/types.h
@@ -19,10 +19,6 @@
# define __IA64_UL(x) (x)
# define __IA64_UL_CONST(x) x
-# ifdef __KERNEL__
-# define BITS_PER_LONG 64
-# endif
-
#else
# define __IA64_UL(x) ((unsigned long)(x))
# define __IA64_UL_CONST(x) x##UL
@@ -34,10 +30,7 @@ typedef unsigned int umode_t;
*/
# ifdef __KERNEL__
-#define BITS_PER_LONG 64
-
/* DMA addresses are 64-bits wide, in general. */
-
typedef u64 dma_addr_t;
# endif /* __KERNEL__ */
diff --git a/arch/ia64/include/asm/xen/events.h b/arch/ia64/include/asm/xen/events.h
index 73248781fba8..b8370c8b6198 100644
--- a/arch/ia64/include/asm/xen/events.h
+++ b/arch/ia64/include/asm/xen/events.h
@@ -36,14 +36,9 @@ static inline int xen_irqs_disabled(struct pt_regs *regs)
return !(ia64_psr(regs)->i);
}
-static inline void xen_do_IRQ(int irq, struct pt_regs *regs)
+static inline void handle_irq(int irq, struct pt_regs *regs)
{
- struct pt_regs *old_regs;
- old_regs = set_irq_regs(regs);
- irq_enter();
__do_IRQ(irq);
- irq_exit();
- set_irq_regs(old_regs);
}
#define irq_ctx_init(cpu) do { } while (0)
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 5510317db37b..baec6f00f7f3 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -636,7 +636,7 @@ void __init acpi_numa_arch_fixup(void)
* success: return IRQ number (>=0)
* failure: return < 0
*/
-int acpi_register_gsi(u32 gsi, int triggering, int polarity)
+int acpi_register_gsi(struct device *dev, u32 gsi, int triggering, int polarity)
{
if (acpi_irq_model == ACPI_IRQ_MODEL_PLATFORM)
return gsi;
@@ -678,7 +678,8 @@ static int __init acpi_parse_fadt(struct acpi_table_header *table)
fadt = (struct acpi_table_fadt *)fadt_header;
- acpi_register_gsi(fadt->sci_interrupt, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW);
+ acpi_register_gsi(NULL, fadt->sci_interrupt, ACPI_LEVEL_SENSITIVE,
+ ACPI_ACTIVE_LOW);
return 0;
}
diff --git a/arch/ia64/kernel/init_task.c b/arch/ia64/kernel/init_task.c
index 5b0e830c6f33..c475fc281be7 100644
--- a/arch/ia64/kernel/init_task.c
+++ b/arch/ia64/kernel/init_task.c
@@ -19,10 +19,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial task structure.
*
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 166e0d839fa0..f92cef47bf86 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -329,7 +329,7 @@ unmask_irq (unsigned int irq)
}
-static void
+static int
iosapic_set_affinity(unsigned int irq, const struct cpumask *mask)
{
#ifdef CONFIG_SMP
@@ -343,15 +343,15 @@ iosapic_set_affinity(unsigned int irq, const struct cpumask *mask)
cpu = cpumask_first_and(cpu_online_mask, mask);
if (cpu >= nr_cpu_ids)
- return;
+ return -1;
if (irq_prepare_move(irq, cpu))
- return;
+ return -1;
dest = cpu_physical_id(cpu);
if (!iosapic_intr_info[irq].count)
- return; /* not an IOSAPIC interrupt */
+ return -1; /* not an IOSAPIC interrupt */
set_irq_affinity_info(irq, dest, redir);
@@ -376,7 +376,9 @@ iosapic_set_affinity(unsigned int irq, const struct cpumask *mask)
iosapic_write(iosapic, IOSAPIC_RTE_HIGH(rte_index), high32);
iosapic_write(iosapic, IOSAPIC_RTE_LOW(rte_index), low32);
}
+
#endif
+ return 0;
}
/*
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index acc4d19ae62a..b448197728be 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -610,6 +610,9 @@ static struct irqaction ipi_irqaction = {
.name = "IPI"
};
+/*
+ * KVM uses this interrupt to force a cpu out of guest mode
+ */
static struct irqaction resched_irqaction = {
.handler = dummy_handler,
.flags = IRQF_DISABLED,
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 8f33a8840422..5b17bd402275 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1829,8 +1829,7 @@ ia64_mca_cpu_init(void *cpu_data)
data = mca_bootmem();
first_time = 0;
} else
- data = page_address(alloc_pages_node(numa_node_id(),
- GFP_KERNEL, get_order(sz)));
+ data = __get_free_pages(GFP_KERNEL, get_order(sz));
if (!data)
panic("Could not allocate MCA memory for cpu %d\n",
cpu);
diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c
index 2b15e233f7fe..0f8ade9331ba 100644
--- a/arch/ia64/kernel/msi_ia64.c
+++ b/arch/ia64/kernel/msi_ia64.c
@@ -12,7 +12,7 @@
static struct irq_chip ia64_msi_chip;
#ifdef CONFIG_SMP
-static void ia64_set_msi_irq_affinity(unsigned int irq,
+static int ia64_set_msi_irq_affinity(unsigned int irq,
const cpumask_t *cpu_mask)
{
struct msi_msg msg;
@@ -20,10 +20,10 @@ static void ia64_set_msi_irq_affinity(unsigned int irq,
int cpu = first_cpu(*cpu_mask);
if (!cpu_online(cpu))
- return;
+ return -1;
if (irq_prepare_move(irq, cpu))
- return;
+ return -1;
read_msi_msg(irq, &msg);
@@ -39,6 +39,8 @@ static void ia64_set_msi_irq_affinity(unsigned int irq,
write_msi_msg(irq, &msg);
cpumask_copy(irq_desc[irq].affinity, cpumask_of(cpu));
+
+ return 0;
}
#endif /* CONFIG_SMP */
@@ -130,17 +132,17 @@ void arch_teardown_msi_irq(unsigned int irq)
#ifdef CONFIG_DMAR
#ifdef CONFIG_SMP
-static void dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
+static int dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
{
struct irq_cfg *cfg = irq_cfg + irq;
struct msi_msg msg;
int cpu = cpumask_first(mask);
if (!cpu_online(cpu))
- return;
+ return -1;
if (irq_prepare_move(irq, cpu))
- return;
+ return -1;
dmar_msi_read(irq, &msg);
@@ -151,6 +153,8 @@ static void dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
dmar_msi_write(irq, &msg);
cpumask_copy(irq_desc[irq].affinity, mask);
+
+ return 0;
}
#endif /* CONFIG_SMP */
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 8a06dc480594..bdc176cb5e85 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -5595,7 +5595,7 @@ pfm_interrupt_handler(int irq, void *arg)
(*pfm_alt_intr_handler->handler)(irq, arg, regs);
}
- put_cpu_no_resched();
+ put_cpu();
return IRQ_HANDLED;
}
diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c
index 8eff8c1d40a6..6ba72ab42fcc 100644
--- a/arch/ia64/kernel/uncached.c
+++ b/arch/ia64/kernel/uncached.c
@@ -98,7 +98,8 @@ static int uncached_add_chunk(struct uncached_pool *uc_pool, int nid)
/* attempt to allocate a granule's worth of cached memory pages */
- page = alloc_pages_node(nid, GFP_KERNEL | __GFP_ZERO | GFP_THISNODE,
+ page = alloc_pages_exact_node(nid,
+ GFP_KERNEL | __GFP_ZERO | GFP_THISNODE,
IA64_GRANULE_SHIFT-PAGE_SHIFT);
if (!page) {
mutex_unlock(&uc_pool->add_chunk_mutex);
diff --git a/arch/ia64/kvm/Kconfig b/arch/ia64/kvm/Kconfig
index 0a2d6b86075a..64d520937874 100644
--- a/arch/ia64/kvm/Kconfig
+++ b/arch/ia64/kvm/Kconfig
@@ -23,7 +23,7 @@ if VIRTUALIZATION
config KVM
tristate "Kernel-based Virtual Machine (KVM) support"
- depends on HAVE_KVM && EXPERIMENTAL
+ depends on HAVE_KVM && MODULES && EXPERIMENTAL
# for device assignment:
depends on PCI
select PREEMPT_NOTIFIERS
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index d20a5db4c4dd..80c57b0a21c4 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -41,6 +41,9 @@
#include <asm/div64.h>
#include <asm/tlb.h>
#include <asm/elf.h>
+#include <asm/sn/addrs.h>
+#include <asm/sn/clksupport.h>
+#include <asm/sn/shub_mmr.h>
#include "misc.h"
#include "vti.h"
@@ -65,6 +68,16 @@ struct kvm_stats_debugfs_item debugfs_entries[] = {
{ NULL }
};
+static unsigned long kvm_get_itc(struct kvm_vcpu *vcpu)
+{
+#if defined(CONFIG_IA64_SGI_SN2) || defined(CONFIG_IA64_GENERIC)
+ if (vcpu->kvm->arch.is_sn2)
+ return rtc_time();
+ else
+#endif
+ return ia64_getreg(_IA64_REG_AR_ITC);
+}
+
static void kvm_flush_icache(unsigned long start, unsigned long len)
{
int l;
@@ -119,8 +132,7 @@ void kvm_arch_hardware_enable(void *garbage)
unsigned long saved_psr;
int slot;
- pte = pte_val(mk_pte_phys(__pa(kvm_vmm_base),
- PAGE_KERNEL));
+ pte = pte_val(mk_pte_phys(__pa(kvm_vmm_base), PAGE_KERNEL));
local_irq_save(saved_psr);
slot = ia64_itr_entry(0x3, KVM_VMM_BASE, pte, KVM_VMM_SHIFT);
local_irq_restore(saved_psr);
@@ -283,6 +295,18 @@ static int handle_sal_call(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
}
+static int __apic_accept_irq(struct kvm_vcpu *vcpu, uint64_t vector)
+{
+ struct vpd *vpd = to_host(vcpu->kvm, vcpu->arch.vpd);
+
+ if (!test_and_set_bit(vector, &vpd->irr[0])) {
+ vcpu->arch.irq_new_pending = 1;
+ kvm_vcpu_kick(vcpu);
+ return 1;
+ }
+ return 0;
+}
+
/*
* offset: address offset to IPI space.
* value: deliver value.
@@ -292,20 +316,20 @@ static void vcpu_deliver_ipi(struct kvm_vcpu *vcpu, uint64_t dm,
{
switch (dm) {
case SAPIC_FIXED:
- kvm_apic_set_irq(vcpu, vector, 0);
break;
case SAPIC_NMI:
- kvm_apic_set_irq(vcpu, 2, 0);
+ vector = 2;
break;
case SAPIC_EXTINT:
- kvm_apic_set_irq(vcpu, 0, 0);
+ vector = 0;
break;
case SAPIC_INIT:
case SAPIC_PMI:
default:
printk(KERN_ERR"kvm: Unimplemented Deliver reserved IPI!\n");
- break;
+ return;
}
+ __apic_accept_irq(vcpu, vector);
}
static struct kvm_vcpu *lid_to_vcpu(struct kvm *kvm, unsigned long id,
@@ -413,6 +437,23 @@ static int handle_switch_rr6(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
return 1;
}
+static int kvm_sn2_setup_mappings(struct kvm_vcpu *vcpu)
+{
+ unsigned long pte, rtc_phys_addr, map_addr;
+ int slot;
+
+ map_addr = KVM_VMM_BASE + (1UL << KVM_VMM_SHIFT);
+ rtc_phys_addr = LOCAL_MMR_OFFSET | SH_RTC;
+ pte = pte_val(mk_pte_phys(rtc_phys_addr, PAGE_KERNEL_UC));
+ slot = ia64_itr_entry(0x3, map_addr, pte, PAGE_SHIFT);
+ vcpu->arch.sn_rtc_tr_slot = slot;
+ if (slot < 0) {
+ printk(KERN_ERR "Mayday mayday! RTC mapping failed!\n");
+ slot = 0;
+ }
+ return slot;
+}
+
int kvm_emulate_halt(struct kvm_vcpu *vcpu)
{
@@ -426,7 +467,7 @@ int kvm_emulate_halt(struct kvm_vcpu *vcpu)
if (irqchip_in_kernel(vcpu->kvm)) {
- vcpu_now_itc = ia64_getreg(_IA64_REG_AR_ITC) + vcpu->arch.itc_offset;
+ vcpu_now_itc = kvm_get_itc(vcpu) + vcpu->arch.itc_offset;
if (time_after(vcpu_now_itc, vpd->itm)) {
vcpu->arch.timer_check = 1;
@@ -447,10 +488,10 @@ int kvm_emulate_halt(struct kvm_vcpu *vcpu)
hrtimer_cancel(p_ht);
vcpu->arch.ht_active = 0;
- if (test_and_clear_bit(KVM_REQ_UNHALT, &vcpu->requests))
+ if (test_and_clear_bit(KVM_REQ_UNHALT, &vcpu->requests) ||
+ kvm_cpu_has_pending_timer(vcpu))
if (vcpu->arch.mp_state == KVM_MP_STATE_HALTED)
- vcpu->arch.mp_state =
- KVM_MP_STATE_RUNNABLE;
+ vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE;
if (vcpu->arch.mp_state != KVM_MP_STATE_RUNNABLE)
return -EINTR;
@@ -551,22 +592,35 @@ static int kvm_insert_vmm_mapping(struct kvm_vcpu *vcpu)
if (r < 0)
goto out;
vcpu->arch.vm_tr_slot = r;
+
+#if defined(CONFIG_IA64_SGI_SN2) || defined(CONFIG_IA64_GENERIC)
+ if (kvm->arch.is_sn2) {
+ r = kvm_sn2_setup_mappings(vcpu);
+ if (r < 0)
+ goto out;
+ }
+#endif
+
r = 0;
out:
return r;
-
}
static void kvm_purge_vmm_mapping(struct kvm_vcpu *vcpu)
{
-
+ struct kvm *kvm = vcpu->kvm;
ia64_ptr_entry(0x3, vcpu->arch.vmm_tr_slot);
ia64_ptr_entry(0x3, vcpu->arch.vm_tr_slot);
-
+#if defined(CONFIG_IA64_SGI_SN2) || defined(CONFIG_IA64_GENERIC)
+ if (kvm->arch.is_sn2)
+ ia64_ptr_entry(0x3, vcpu->arch.sn_rtc_tr_slot);
+#endif
}
static int kvm_vcpu_pre_transition(struct kvm_vcpu *vcpu)
{
+ unsigned long psr;
+ int r;
int cpu = smp_processor_id();
if (vcpu->arch.last_run_cpu != cpu ||
@@ -578,36 +632,27 @@ static int kvm_vcpu_pre_transition(struct kvm_vcpu *vcpu)
vcpu->arch.host_rr6 = ia64_get_rr(RR6);
vti_set_rr6(vcpu->arch.vmm_rr);
- return kvm_insert_vmm_mapping(vcpu);
+ local_irq_save(psr);
+ r = kvm_insert_vmm_mapping(vcpu);
+ local_irq_restore(psr);
+ return r;
}
+
static void kvm_vcpu_post_transition(struct kvm_vcpu *vcpu)
{
kvm_purge_vmm_mapping(vcpu);
vti_set_rr6(vcpu->arch.host_rr6);
}
-static int vti_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
+static int __vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
{
union context *host_ctx, *guest_ctx;
int r;
- /*Get host and guest context with guest address space.*/
- host_ctx = kvm_get_host_context(vcpu);
- guest_ctx = kvm_get_guest_context(vcpu);
-
- r = kvm_vcpu_pre_transition(vcpu);
- if (r < 0)
- goto out;
- kvm_vmm_info->tramp_entry(host_ctx, guest_ctx);
- kvm_vcpu_post_transition(vcpu);
- r = 0;
-out:
- return r;
-}
-
-static int __vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
-{
- int r;
+ /*
+ * down_read() may sleep and return with interrupts enabled
+ */
+ down_read(&vcpu->kvm->slots_lock);
again:
if (signal_pending(current)) {
@@ -616,26 +661,31 @@ again:
goto out;
}
- /*
- * down_read() may sleep and return with interrupts enabled
- */
- down_read(&vcpu->kvm->slots_lock);
-
preempt_disable();
local_irq_disable();
- vcpu->guest_mode = 1;
+ /*Get host and guest context with guest address space.*/
+ host_ctx = kvm_get_host_context(vcpu);
+ guest_ctx = kvm_get_guest_context(vcpu);
+
+ clear_bit(KVM_REQ_KICK, &vcpu->requests);
+
+ r = kvm_vcpu_pre_transition(vcpu);
+ if (r < 0)
+ goto vcpu_run_fail;
+
+ up_read(&vcpu->kvm->slots_lock);
kvm_guest_enter();
- r = vti_vcpu_run(vcpu, kvm_run);
- if (r < 0) {
- local_irq_enable();
- preempt_enable();
- kvm_run->exit_reason = KVM_EXIT_FAIL_ENTRY;
- goto out;
- }
+
+ /*
+ * Transition to the guest
+ */
+ kvm_vmm_info->tramp_entry(host_ctx, guest_ctx);
+
+ kvm_vcpu_post_transition(vcpu);
vcpu->arch.launched = 1;
- vcpu->guest_mode = 0;
+ set_bit(KVM_REQ_KICK, &vcpu->requests);
local_irq_enable();
/*
@@ -646,9 +696,10 @@ again:
*/
barrier();
kvm_guest_exit();
- up_read(&vcpu->kvm->slots_lock);
preempt_enable();
+ down_read(&vcpu->kvm->slots_lock);
+
r = kvm_handle_exit(kvm_run, vcpu);
if (r > 0) {
@@ -657,12 +708,20 @@ again:
}
out:
+ up_read(&vcpu->kvm->slots_lock);
if (r > 0) {
kvm_resched(vcpu);
+ down_read(&vcpu->kvm->slots_lock);
goto again;
}
return r;
+
+vcpu_run_fail:
+ local_irq_enable();
+ preempt_enable();
+ kvm_run->exit_reason = KVM_EXIT_FAIL_ENTRY;
+ goto out;
}
static void kvm_set_mmio_data(struct kvm_vcpu *vcpu)
@@ -788,6 +847,9 @@ struct kvm *kvm_arch_create_vm(void)
if (IS_ERR(kvm))
return ERR_PTR(-ENOMEM);
+
+ kvm->arch.is_sn2 = ia64_platform_is("sn2");
+
kvm_init_vm(kvm);
kvm->arch.online_vcpus = 0;
@@ -884,7 +946,7 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
RESTORE_REGS(saved_gp);
vcpu->arch.irq_new_pending = 1;
- vcpu->arch.itc_offset = regs->saved_itc - ia64_getreg(_IA64_REG_AR_ITC);
+ vcpu->arch.itc_offset = regs->saved_itc - kvm_get_itc(vcpu);
set_bit(KVM_REQ_RESUME, &vcpu->requests);
vcpu_put(vcpu);
@@ -1043,10 +1105,6 @@ static void kvm_free_vmm_area(void)
}
}
-static void vti_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
-{
-}
-
static int vti_init_vpd(struct kvm_vcpu *vcpu)
{
int i;
@@ -1165,7 +1223,7 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
regs->cr_iip = PALE_RESET_ENTRY;
/*Initialize itc offset for vcpus*/
- itc_offset = 0UL - ia64_getreg(_IA64_REG_AR_ITC);
+ itc_offset = 0UL - kvm_get_itc(vcpu);
for (i = 0; i < kvm->arch.online_vcpus; i++) {
v = (struct kvm_vcpu *)((char *)vcpu +
sizeof(struct kvm_vcpu_data) * i);
@@ -1237,6 +1295,7 @@ static int vti_vcpu_setup(struct kvm_vcpu *vcpu, int id)
local_irq_save(psr);
r = kvm_insert_vmm_mapping(vcpu);
+ local_irq_restore(psr);
if (r)
goto fail;
r = kvm_vcpu_init(vcpu, vcpu->kvm, id);
@@ -1254,13 +1313,11 @@ static int vti_vcpu_setup(struct kvm_vcpu *vcpu, int id)
goto uninit;
kvm_purge_vmm_mapping(vcpu);
- local_irq_restore(psr);
return 0;
uninit:
kvm_vcpu_uninit(vcpu);
fail:
- local_irq_restore(psr);
return r;
}
@@ -1291,7 +1348,6 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm,
vcpu->kvm = kvm;
cpu = get_cpu();
- vti_vcpu_load(vcpu, cpu);
r = vti_vcpu_setup(vcpu, id);
put_cpu();
@@ -1427,7 +1483,7 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
}
for (i = 0; i < 4; i++)
regs->insvc[i] = vcpu->arch.insvc[i];
- regs->saved_itc = vcpu->arch.itc_offset + ia64_getreg(_IA64_REG_AR_ITC);
+ regs->saved_itc = vcpu->arch.itc_offset + kvm_get_itc(vcpu);
SAVE_REGS(xtp);
SAVE_REGS(metaphysical_rr0);
SAVE_REGS(metaphysical_rr4);
@@ -1574,6 +1630,7 @@ int kvm_arch_set_memory_region(struct kvm *kvm,
void kvm_arch_flush_shadow(struct kvm *kvm)
{
+ kvm_flush_remote_tlbs(kvm);
}
long kvm_arch_dev_ioctl(struct file *filp,
@@ -1616,8 +1673,37 @@ out:
return 0;
}
+
+/*
+ * On SN2, the ITC isn't stable, so copy in fast path code to use the
+ * SN2 RTC, replacing the ITC based default verion.
+ */
+static void kvm_patch_vmm(struct kvm_vmm_info *vmm_info,
+ struct module *module)
+{
+ unsigned long new_ar, new_ar_sn2;
+ unsigned long module_base;
+
+ if (!ia64_platform_is("sn2"))
+ return;
+
+ module_base = (unsigned long)module->module_core;
+
+ new_ar = kvm_vmm_base + vmm_info->patch_mov_ar - module_base;
+ new_ar_sn2 = kvm_vmm_base + vmm_info->patch_mov_ar_sn2 - module_base;
+
+ printk(KERN_INFO "kvm: Patching ITC emulation to use SGI SN2 RTC "
+ "as source\n");
+
+ /*
+ * Copy the SN2 version of mov_ar into place. They are both
+ * the same size, so 6 bundles is sufficient (6 * 0x10).
+ */
+ memcpy((void *)new_ar, (void *)new_ar_sn2, 0x60);
+}
+
static int kvm_relocate_vmm(struct kvm_vmm_info *vmm_info,
- struct module *module)
+ struct module *module)
{
unsigned long module_base;
unsigned long vmm_size;
@@ -1639,6 +1725,7 @@ static int kvm_relocate_vmm(struct kvm_vmm_info *vmm_info,
return -EFAULT;
memcpy((void *)kvm_vmm_base, (void *)module_base, vmm_size);
+ kvm_patch_vmm(vmm_info, module);
kvm_flush_icache(kvm_vmm_base, vmm_size);
/*Recalculate kvm_vmm_info based on new VMM*/
@@ -1792,38 +1879,24 @@ void kvm_arch_hardware_unsetup(void)
{
}
-static void vcpu_kick_intr(void *info)
-{
-#ifdef DEBUG
- struct kvm_vcpu *vcpu = (struct kvm_vcpu *)info;
- printk(KERN_DEBUG"vcpu_kick_intr %p \n", vcpu);
-#endif
-}
-
void kvm_vcpu_kick(struct kvm_vcpu *vcpu)
{
- int ipi_pcpu = vcpu->cpu;
- int cpu = get_cpu();
+ int me;
+ int cpu = vcpu->cpu;
if (waitqueue_active(&vcpu->wq))
wake_up_interruptible(&vcpu->wq);
- if (vcpu->guest_mode && cpu != ipi_pcpu)
- smp_call_function_single(ipi_pcpu, vcpu_kick_intr, vcpu, 0);
+ me = get_cpu();
+ if (cpu != me && (unsigned) cpu < nr_cpu_ids && cpu_online(cpu))
+ if (!test_and_set_bit(KVM_REQ_KICK, &vcpu->requests))
+ smp_send_reschedule(cpu);
put_cpu();
}
-int kvm_apic_set_irq(struct kvm_vcpu *vcpu, u8 vec, u8 trig)
+int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq)
{
-
- struct vpd *vpd = to_host(vcpu->kvm, vcpu->arch.vpd);
-
- if (!test_and_set_bit(vec, &vpd->irr[0])) {
- vcpu->arch.irq_new_pending = 1;
- kvm_vcpu_kick(vcpu);
- return 1;
- }
- return 0;
+ return __apic_accept_irq(vcpu, irq->vector);
}
int kvm_apic_match_physical_addr(struct kvm_lapic *apic, u16 dest)
@@ -1836,20 +1909,18 @@ int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda)
return 0;
}
-struct kvm_vcpu *kvm_get_lowest_prio_vcpu(struct kvm *kvm, u8 vector,
- unsigned long bitmap)
+int kvm_apic_compare_prio(struct kvm_vcpu *vcpu1, struct kvm_vcpu *vcpu2)
{
- struct kvm_vcpu *lvcpu = kvm->vcpus[0];
- int i;
-
- for (i = 1; i < kvm->arch.online_vcpus; i++) {
- if (!kvm->vcpus[i])
- continue;
- if (lvcpu->arch.xtp > kvm->vcpus[i]->arch.xtp)
- lvcpu = kvm->vcpus[i];
- }
+ return vcpu1->arch.xtp - vcpu2->arch.xtp;
+}
- return lvcpu;
+int kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
+ int short_hand, int dest, int dest_mode)
+{
+ struct kvm_lapic *target = vcpu->arch.apic;
+ return (dest_mode == 0) ?
+ kvm_apic_match_physical_addr(target, dest) :
+ kvm_apic_match_logical_addr(target, dest);
}
static int find_highest_bits(int *dat)
@@ -1888,6 +1959,12 @@ int kvm_cpu_has_interrupt(struct kvm_vcpu *vcpu)
return 0;
}
+int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu)
+{
+ /* do real check here */
+ return 1;
+}
+
int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
{
return vcpu->arch.timer_fired;
@@ -1918,6 +1995,7 @@ static int vcpu_reset(struct kvm_vcpu *vcpu)
long psr;
local_irq_save(psr);
r = kvm_insert_vmm_mapping(vcpu);
+ local_irq_restore(psr);
if (r)
goto fail;
@@ -1930,7 +2008,6 @@ static int vcpu_reset(struct kvm_vcpu *vcpu)
kvm_purge_vmm_mapping(vcpu);
r = 0;
fail:
- local_irq_restore(psr);
return r;
}
diff --git a/arch/ia64/kvm/kvm_fw.c b/arch/ia64/kvm/kvm_fw.c
index a8ae52ed5635..e4b82319881d 100644
--- a/arch/ia64/kvm/kvm_fw.c
+++ b/arch/ia64/kvm/kvm_fw.c
@@ -21,6 +21,9 @@
#include <linux/kvm_host.h>
#include <linux/smp.h>
+#include <asm/sn/addrs.h>
+#include <asm/sn/clksupport.h>
+#include <asm/sn/shub_mmr.h>
#include "vti.h"
#include "misc.h"
@@ -188,12 +191,35 @@ static struct ia64_pal_retval pal_freq_base(struct kvm_vcpu *vcpu)
return result;
}
-static struct ia64_pal_retval pal_freq_ratios(struct kvm_vcpu *vcpu)
+/*
+ * On the SGI SN2, the ITC isn't stable. Emulation backed by the SN2
+ * RTC is used instead. This function patches the ratios from SAL
+ * to match the RTC before providing them to the guest.
+ */
+static void sn2_patch_itc_freq_ratios(struct ia64_pal_retval *result)
{
+ struct pal_freq_ratio *ratio;
+ unsigned long sal_freq, sal_drift, factor;
+
+ result->status = ia64_sal_freq_base(SAL_FREQ_BASE_PLATFORM,
+ &sal_freq, &sal_drift);
+ ratio = (struct pal_freq_ratio *)&result->v2;
+ factor = ((sal_freq * 3) + (sn_rtc_cycles_per_second / 2)) /
+ sn_rtc_cycles_per_second;
+
+ ratio->num = 3;
+ ratio->den = factor;
+}
+static struct ia64_pal_retval pal_freq_ratios(struct kvm_vcpu *vcpu)
+{
struct ia64_pal_retval result;
PAL_CALL(result, PAL_FREQ_RATIOS, 0, 0, 0);
+
+ if (vcpu->kvm->arch.is_sn2)
+ sn2_patch_itc_freq_ratios(&result);
+
return result;
}
diff --git a/arch/ia64/kvm/lapic.h b/arch/ia64/kvm/lapic.h
index 6d6cbcb14893..ee541cebcd78 100644
--- a/arch/ia64/kvm/lapic.h
+++ b/arch/ia64/kvm/lapic.h
@@ -20,6 +20,10 @@ void kvm_free_lapic(struct kvm_vcpu *vcpu);
int kvm_apic_match_physical_addr(struct kvm_lapic *apic, u16 dest);
int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda);
-int kvm_apic_set_irq(struct kvm_vcpu *vcpu, u8 vec, u8 trig);
+int kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
+ int short_hand, int dest, int dest_mode);
+int kvm_apic_compare_prio(struct kvm_vcpu *vcpu1, struct kvm_vcpu *vcpu2);
+int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq);
+#define kvm_apic_present(x) (true)
#endif
diff --git a/arch/ia64/kvm/optvfault.S b/arch/ia64/kvm/optvfault.S
index 32254ce9a1bd..f793be3effff 100644
--- a/arch/ia64/kvm/optvfault.S
+++ b/arch/ia64/kvm/optvfault.S
@@ -11,6 +11,7 @@
#include <asm/asmmacro.h>
#include <asm/processor.h>
+#include <asm/kvm_host.h>
#include "vti.h"
#include "asm-offsets.h"
@@ -140,6 +141,35 @@ GLOBAL_ENTRY(kvm_asm_mov_from_ar)
;;
END(kvm_asm_mov_from_ar)
+/*
+ * Special SGI SN2 optimized version of mov_from_ar using the SN2 RTC
+ * clock as it's source for emulating the ITC. This version will be
+ * copied on top of the original version if the host is determined to
+ * be an SN2.
+ */
+GLOBAL_ENTRY(kvm_asm_mov_from_ar_sn2)
+ add r18=VMM_VCPU_ITC_OFS_OFFSET, r21
+ movl r19 = (KVM_VMM_BASE+(1<<KVM_VMM_SHIFT))
+
+ add r16=VMM_VCPU_LAST_ITC_OFFSET,r21
+ extr.u r17=r25,6,7
+ mov r24=b0
+ ;;
+ ld8 r18=[r18]
+ ld8 r19=[r19]
+ addl r20=@gprel(asm_mov_to_reg),gp
+ ;;
+ add r19=r19,r18
+ shladd r17=r17,4,r20
+ ;;
+ adds r30=kvm_resume_to_guest-asm_mov_to_reg,r20
+ st8 [r16] = r19
+ mov b0=r17
+ br.sptk.few b0
+ ;;
+END(kvm_asm_mov_from_ar_sn2)
+
+
// mov r1=rr[r3]
GLOBAL_ENTRY(kvm_asm_mov_from_rr)
diff --git a/arch/ia64/kvm/process.c b/arch/ia64/kvm/process.c
index b1dc80952d91..a8f84da04b49 100644
--- a/arch/ia64/kvm/process.c
+++ b/arch/ia64/kvm/process.c
@@ -652,20 +652,25 @@ void kvm_ia64_handle_break(unsigned long ifa, struct kvm_pt_regs *regs,
unsigned long isr, unsigned long iim)
{
struct kvm_vcpu *v = current_vcpu;
+ long psr;
if (ia64_psr(regs)->cpl == 0) {
/* Allow hypercalls only when cpl = 0. */
if (iim == DOMN_PAL_REQUEST) {
+ local_irq_save(psr);
set_pal_call_data(v);
vmm_transition(v);
get_pal_call_result(v);
vcpu_increment_iip(v);
+ local_irq_restore(psr);
return;
} else if (iim == DOMN_SAL_REQUEST) {
+ local_irq_save(psr);
set_sal_call_data(v);
vmm_transition(v);
get_sal_call_result(v);
vcpu_increment_iip(v);
+ local_irq_restore(psr);
return;
}
}
diff --git a/arch/ia64/kvm/vcpu.c b/arch/ia64/kvm/vcpu.c
index a18ee17b9192..a2c6c15e4761 100644
--- a/arch/ia64/kvm/vcpu.c
+++ b/arch/ia64/kvm/vcpu.c
@@ -788,13 +788,29 @@ void vcpu_set_fpreg(struct kvm_vcpu *vcpu, unsigned long reg,
setfpreg(reg, val, regs); /* FIXME: handle NATs later*/
}
+/*
+ * The Altix RTC is mapped specially here for the vmm module
+ */
+#define SN_RTC_BASE (u64 *)(KVM_VMM_BASE+(1UL<<KVM_VMM_SHIFT))
+static long kvm_get_itc(struct kvm_vcpu *vcpu)
+{
+#if defined(CONFIG_IA64_SGI_SN2) || defined(CONFIG_IA64_GENERIC)
+ struct kvm *kvm = (struct kvm *)KVM_VM_BASE;
+
+ if (kvm->arch.is_sn2)
+ return (*SN_RTC_BASE);
+ else
+#endif
+ return ia64_getreg(_IA64_REG_AR_ITC);
+}
+
/************************************************************************
* lsapic timer
***********************************************************************/
u64 vcpu_get_itc(struct kvm_vcpu *vcpu)
{
unsigned long guest_itc;
- guest_itc = VMX(vcpu, itc_offset) + ia64_getreg(_IA64_REG_AR_ITC);
+ guest_itc = VMX(vcpu, itc_offset) + kvm_get_itc(vcpu);
if (guest_itc >= VMX(vcpu, last_itc)) {
VMX(vcpu, last_itc) = guest_itc;
@@ -809,7 +825,7 @@ static void vcpu_set_itc(struct kvm_vcpu *vcpu, u64 val)
struct kvm_vcpu *v;
struct kvm *kvm;
int i;
- long itc_offset = val - ia64_getreg(_IA64_REG_AR_ITC);
+ long itc_offset = val - kvm_get_itc(vcpu);
unsigned long vitv = VCPU(vcpu, itv);
kvm = (struct kvm *)KVM_VM_BASE;
diff --git a/arch/ia64/kvm/vmm.c b/arch/ia64/kvm/vmm.c
index 9eee5c04bacc..f4b4c899bb6c 100644
--- a/arch/ia64/kvm/vmm.c
+++ b/arch/ia64/kvm/vmm.c
@@ -30,15 +30,19 @@ MODULE_AUTHOR("Intel");
MODULE_LICENSE("GPL");
extern char kvm_ia64_ivt;
+extern char kvm_asm_mov_from_ar;
+extern char kvm_asm_mov_from_ar_sn2;
extern fpswa_interface_t *vmm_fpswa_interface;
long vmm_sanity = 1;
struct kvm_vmm_info vmm_info = {
- .module = THIS_MODULE,
- .vmm_entry = vmm_entry,
- .tramp_entry = vmm_trampoline,
- .vmm_ivt = (unsigned long)&kvm_ia64_ivt,
+ .module = THIS_MODULE,
+ .vmm_entry = vmm_entry,
+ .tramp_entry = vmm_trampoline,
+ .vmm_ivt = (unsigned long)&kvm_ia64_ivt,
+ .patch_mov_ar = (unsigned long)&kvm_asm_mov_from_ar,
+ .patch_mov_ar_sn2 = (unsigned long)&kvm_asm_mov_from_ar_sn2,
};
static int __init kvm_vmm_init(void)
diff --git a/arch/ia64/kvm/vmm_ivt.S b/arch/ia64/kvm/vmm_ivt.S
index 3ef1a017a318..40920c630649 100644
--- a/arch/ia64/kvm/vmm_ivt.S
+++ b/arch/ia64/kvm/vmm_ivt.S
@@ -95,7 +95,7 @@ GLOBAL_ENTRY(kvm_vmm_panic)
;;
srlz.i // guarantee that interruption collection is on
;;
- //(p15) ssm psr.i // restore psr.i
+ (p15) ssm psr.i // restore psr.
addl r14=@gprel(ia64_leave_hypervisor),gp
;;
KVM_SAVE_REST
@@ -249,7 +249,7 @@ ENTRY(kvm_break_fault)
;;
srlz.i // guarantee that interruption collection is on
;;
- //(p15)ssm psr.i // restore psr.i
+ (p15)ssm psr.i // restore psr.i
addl r14=@gprel(ia64_leave_hypervisor),gp
;;
KVM_SAVE_REST
@@ -439,7 +439,7 @@ kvm_dispatch_vexirq:
;;
srlz.i // guarantee that interruption collection is on
;;
- //(p15) ssm psr.i // restore psr.i
+ (p15) ssm psr.i // restore psr.i
adds r3=8,r2 // set up second base pointer
;;
KVM_SAVE_REST
@@ -819,7 +819,7 @@ ENTRY(kvm_dtlb_miss_dispatch)
;;
srlz.i // guarantee that interruption collection is on
;;
- //(p15) ssm psr.i // restore psr.i
+ (p15) ssm psr.i // restore psr.i
addl r14=@gprel(ia64_leave_hypervisor_prepare),gp
;;
KVM_SAVE_REST
@@ -842,7 +842,7 @@ ENTRY(kvm_itlb_miss_dispatch)
;;
srlz.i // guarantee that interruption collection is on
;;
- //(p15) ssm psr.i // restore psr.i
+ (p15) ssm psr.i // restore psr.i
addl r14=@gprel(ia64_leave_hypervisor),gp
;;
KVM_SAVE_REST
@@ -871,7 +871,7 @@ ENTRY(kvm_dispatch_reflection)
;;
srlz.i // guarantee that interruption collection is on
;;
- //(p15) ssm psr.i // restore psr.i
+ (p15) ssm psr.i // restore psr.i
addl r14=@gprel(ia64_leave_hypervisor),gp
;;
KVM_SAVE_REST
@@ -898,7 +898,7 @@ ENTRY(kvm_dispatch_virtualization_fault)
;;
srlz.i // guarantee that interruption collection is on
;;
- //(p15) ssm psr.i // restore psr.i
+ (p15) ssm psr.i // restore psr.i
addl r14=@gprel(ia64_leave_hypervisor_prepare),gp
;;
KVM_SAVE_REST
@@ -920,7 +920,7 @@ ENTRY(kvm_dispatch_interrupt)
;;
srlz.i
;;
- //(p15) ssm psr.i
+ (p15) ssm psr.i
addl r14=@gprel(ia64_leave_hypervisor),gp
;;
KVM_SAVE_REST
@@ -1333,7 +1333,7 @@ hostret = r24
;;
(p7) srlz.i
;;
-//(p6) ssm psr.i
+(p6) ssm psr.i
;;
mov rp=rpsave
mov ar.pfs=pfssave
diff --git a/arch/ia64/kvm/vtlb.c b/arch/ia64/kvm/vtlb.c
index 2c2501f13159..4290a429bf7c 100644
--- a/arch/ia64/kvm/vtlb.c
+++ b/arch/ia64/kvm/vtlb.c
@@ -254,7 +254,8 @@ u64 guest_vhpt_lookup(u64 iha, u64 *pte)
"(p7) st8 [%2]=r9;;"
"ssm psr.ic;;"
"srlz.d;;"
- /* "ssm psr.i;;" Once interrupts in vmm open, need fix*/
+ "ssm psr.i;;"
+ "srlz.d;;"
: "=r"(ret) : "r"(iha), "r"(pte):"memory");
return ret;
diff --git a/arch/ia64/mm/extable.c b/arch/ia64/mm/extable.c
index 71c50dd8f870..c99a41e29fe8 100644
--- a/arch/ia64/mm/extable.c
+++ b/arch/ia64/mm/extable.c
@@ -8,7 +8,7 @@
#include <linux/sort.h>
#include <asm/uaccess.h>
-#include <asm/module.h>
+#include <linux/module.h>
static int cmp_ex(const void *a, const void *b)
{
@@ -53,6 +53,32 @@ void sort_extable (struct exception_table_entry *start,
cmp_ex, swap_ex);
}
+static inline unsigned long ex_to_addr(const struct exception_table_entry *x)
+{
+ return (unsigned long)&x->addr + x->addr;
+}
+
+#ifdef CONFIG_MODULES
+/*
+ * Any entry referring to the module init will be at the beginning or
+ * the end.
+ */
+void trim_init_extable(struct module *m)
+{
+ /*trim the beginning*/
+ while (m->num_exentries &&
+ within_module_init(ex_to_addr(&m->extable[0]), m)) {
+ m->extable++;
+ m->num_exentries--;
+ }
+ /*trim the end*/
+ while (m->num_exentries &&
+ within_module_init(ex_to_addr(&m->extable[m->num_exentries-1]),
+ m))
+ m->num_exentries--;
+}
+#endif /* CONFIG_MODULES */
+
const struct exception_table_entry *
search_extable (const struct exception_table_entry *first,
const struct exception_table_entry *last,
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index 66fd705e82c0..764f26abac05 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -227,7 +227,7 @@ finish_up:
return new_irq_info;
}
-static void sn_set_affinity_irq(unsigned int irq, const struct cpumask *mask)
+static int sn_set_affinity_irq(unsigned int irq, const struct cpumask *mask)
{
struct sn_irq_info *sn_irq_info, *sn_irq_info_safe;
nasid_t nasid;
@@ -239,6 +239,8 @@ static void sn_set_affinity_irq(unsigned int irq, const struct cpumask *mask)
list_for_each_entry_safe(sn_irq_info, sn_irq_info_safe,
sn_irq_lh[irq], list)
(void)sn_retarget_vector(sn_irq_info, nasid, slice);
+
+ return 0;
}
#ifdef CONFIG_SMP
diff --git a/arch/ia64/sn/kernel/msi_sn.c b/arch/ia64/sn/kernel/msi_sn.c
index 81e428943d73..fbbfb9701201 100644
--- a/arch/ia64/sn/kernel/msi_sn.c
+++ b/arch/ia64/sn/kernel/msi_sn.c
@@ -151,7 +151,7 @@ int sn_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *entry)
}
#ifdef CONFIG_SMP
-static void sn_set_msi_irq_affinity(unsigned int irq,
+static int sn_set_msi_irq_affinity(unsigned int irq,
const struct cpumask *cpu_mask)
{
struct msi_msg msg;
@@ -168,7 +168,7 @@ static void sn_set_msi_irq_affinity(unsigned int irq,
cpu = cpumask_first(cpu_mask);
sn_irq_info = sn_msi_info[irq].sn_irq_info;
if (sn_irq_info == NULL || sn_irq_info->irq_int_bit >= 0)
- return;
+ return -1;
/*
* Release XIO resources for the old MSI PCI address
@@ -189,7 +189,7 @@ static void sn_set_msi_irq_affinity(unsigned int irq,
new_irq_info = sn_retarget_vector(sn_irq_info, nasid, slice);
sn_msi_info[irq].sn_irq_info = new_irq_info;
if (new_irq_info == NULL)
- return;
+ return -1;
/*
* Map the xio address into bus space
@@ -206,6 +206,8 @@ static void sn_set_msi_irq_affinity(unsigned int irq,
write_msi_msg(irq, &msg);
cpumask_copy(irq_desc[irq].affinity, cpu_mask);
+
+ return 0;
}
#endif /* CONFIG_SMP */
diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index d876423e4e75..98b684928e12 100644
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -90,7 +90,8 @@ static void *sn_dma_alloc_coherent(struct device *dev, size_t size,
*/
node = pcibus_to_node(pdev->bus);
if (likely(node >=0)) {
- struct page *p = alloc_pages_node(node, flags, get_order(size));
+ struct page *p = alloc_pages_exact_node(node,
+ flags, get_order(size));
if (likely(p))
cpuaddr = page_address(p);
diff --git a/arch/ia64/xen/xensetup.S b/arch/ia64/xen/xensetup.S
index 28fed1fcc079..aff8346ea193 100644
--- a/arch/ia64/xen/xensetup.S
+++ b/arch/ia64/xen/xensetup.S
@@ -54,8 +54,6 @@ END(startup_xen)
#define isBP p3 // are we the Bootstrap Processor?
- .text
-
GLOBAL_ENTRY(xen_setup_hook)
mov r8=XEN_PV_DOMAIN_ASM
(isBP) movl r9=xen_domain_type;;
diff --git a/arch/m32r/boot/compressed/Makefile b/arch/m32r/boot/compressed/Makefile
index d908e1d3c07f..560484ae35ec 100644
--- a/arch/m32r/boot/compressed/Makefile
+++ b/arch/m32r/boot/compressed/Makefile
@@ -6,7 +6,6 @@
targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o \
piggy.o vmlinux.lds
-EXTRA_AFLAGS := -traditional
OBJECTS = $(obj)/head.o $(obj)/misc.o
diff --git a/arch/m32r/include/asm/assembler.h b/arch/m32r/include/asm/assembler.h
index 26351539b5ff..728799fc70aa 100644
--- a/arch/m32r/include/asm/assembler.h
+++ b/arch/m32r/include/asm/assembler.h
@@ -9,14 +9,15 @@
* This file contains M32R architecture specific macro definitions.
*/
+#include <linux/stringify.h>
+
+#undef __STR
-#ifndef __STR
#ifdef __ASSEMBLY__
#define __STR(x) x
#else
-#define __STR(x) #x
+#define __STR(x) __stringify(x)
#endif
-#endif /* __STR */
#ifdef CONFIG_SMP
#define M32R_LOCK __STR(lock)
diff --git a/arch/m32r/include/asm/atomic.h b/arch/m32r/include/asm/atomic.h
index 2eed30f84080..63f0cf0f50dd 100644
--- a/arch/m32r/include/asm/atomic.h
+++ b/arch/m32r/include/asm/atomic.h
@@ -314,5 +314,5 @@ static __inline__ void atomic_set_mask(unsigned long mask, atomic_t *addr)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* _ASM_M32R_ATOMIC_H */
diff --git a/arch/m32r/include/asm/bitsperlong.h b/arch/m32r/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..6dc0bb0c13b2
--- /dev/null
+++ b/arch/m32r/include/asm/bitsperlong.h
@@ -0,0 +1 @@
+#include <asm-generic/bitsperlong.h>
diff --git a/arch/m32r/include/asm/flat.h b/arch/m32r/include/asm/flat.h
index d851cf0c4aa5..5d711c4688fb 100644
--- a/arch/m32r/include/asm/flat.h
+++ b/arch/m32r/include/asm/flat.h
@@ -12,7 +12,6 @@
#ifndef __ASM_M32R_FLAT_H
#define __ASM_M32R_FLAT_H
-#define flat_stack_align(sp) (*sp += (*sp & 3 ? (4 - (*sp & 3)): 0))
#define flat_argvp_envp_on_stack() 0
#define flat_old_ram_flag(flags) (flags)
#define flat_set_persistent(relval, p) 0
diff --git a/arch/m32r/include/asm/kmap_types.h b/arch/m32r/include/asm/kmap_types.h
index fa94dc6410ea..4cdb5e3a06bf 100644
--- a/arch/m32r/include/asm/kmap_types.h
+++ b/arch/m32r/include/asm/kmap_types.h
@@ -2,28 +2,11 @@
#define __M32R_KMAP_TYPES_H
#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
+#define __WITH_KM_FENCE
#endif
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
-#undef D
+#undef __WITH_KM_FENCE
#endif /* __M32R_KMAP_TYPES_H */
diff --git a/arch/m32r/include/asm/mman.h b/arch/m32r/include/asm/mman.h
index 516a8973b130..04a5f40aa401 100644
--- a/arch/m32r/include/asm/mman.h
+++ b/arch/m32r/include/asm/mman.h
@@ -1,7 +1,7 @@
#ifndef __M32R_MMAN_H__
#define __M32R_MMAN_H__
-#include <asm-generic/mman.h>
+#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
diff --git a/arch/m32r/include/asm/page.h b/arch/m32r/include/asm/page.h
index c9333089fe11..11777f7a5628 100644
--- a/arch/m32r/include/asm/page.h
+++ b/arch/m32r/include/asm/page.h
@@ -82,6 +82,6 @@ typedef struct page *pgtable_t;
#define devmem_is_allowed(x) 1
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* _ASM_M32R_PAGE_H */
diff --git a/arch/m32r/include/asm/pci.h b/arch/m32r/include/asm/pci.h
index fe785d167db6..07d3834c6dec 100644
--- a/arch/m32r/include/asm/pci.h
+++ b/arch/m32r/include/asm/pci.h
@@ -3,6 +3,4 @@
#include <asm-generic/pci.h>
-#define PCI_DMA_BUS_IS_PHYS (1)
-
#endif /* _ASM_M32R_PCI_H */
diff --git a/arch/m32r/include/asm/signal.h b/arch/m32r/include/asm/signal.h
index 1a607066bc64..9c1acb2b1a92 100644
--- a/arch/m32r/include/asm/signal.h
+++ b/arch/m32r/include/asm/signal.h
@@ -107,7 +107,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
diff --git a/arch/m32r/kernel/Makefile b/arch/m32r/kernel/Makefile
index 09200d4886e3..b1a4b6036591 100644
--- a/arch/m32r/kernel/Makefile
+++ b/arch/m32r/kernel/Makefile
@@ -9,5 +9,3 @@ obj-y := process.o entry.o traps.o align.o irq.o setup.o time.o \
obj-$(CONFIG_SMP) += smp.o smpboot.o
obj-$(CONFIG_MODULES) += module.o
-
-EXTRA_AFLAGS := -traditional
diff --git a/arch/m32r/kernel/init_task.c b/arch/m32r/kernel/init_task.c
index 016885c6f260..fce57e5d3f91 100644
--- a/arch/m32r/kernel/init_task.c
+++ b/arch/m32r/kernel/init_task.c
@@ -13,10 +13,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial thread structure.
*
diff --git a/arch/m32r/kernel/module.c b/arch/m32r/kernel/module.c
index 8d4205794380..cb5f37d78d49 100644
--- a/arch/m32r/kernel/module.c
+++ b/arch/m32r/kernel/module.c
@@ -44,8 +44,6 @@ void *module_alloc(unsigned long size)
void module_free(struct module *mod, void *module_region)
{
vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
}
/* We don't need anything special. */
diff --git a/arch/m32r/mm/discontig.c b/arch/m32r/mm/discontig.c
index 7daf897292cf..b7a78ad429b7 100644
--- a/arch/m32r/mm/discontig.c
+++ b/arch/m32r/mm/discontig.c
@@ -154,9 +154,9 @@ unsigned long __init zone_sizes_init(void)
* Use all area of internal RAM.
* see __alloc_pages()
*/
- NODE_DATA(1)->node_zones->pages_min = 0;
- NODE_DATA(1)->node_zones->pages_low = 0;
- NODE_DATA(1)->node_zones->pages_high = 0;
+ NODE_DATA(1)->node_zones->watermark[WMARK_MIN] = 0;
+ NODE_DATA(1)->node_zones->watermark[WMARK_LOW] = 0;
+ NODE_DATA(1)->node_zones->watermark[WMARK_HIGH] = 0;
return holes;
}
diff --git a/arch/m32r/platforms/m32104ut/setup.c b/arch/m32r/platforms/m32104ut/setup.c
index 98138b4e9220..922fdfdadeaa 100644
--- a/arch/m32r/platforms/m32104ut/setup.c
+++ b/arch/m32r/platforms/m32104ut/setup.c
@@ -63,7 +63,7 @@ static void shutdown_m32104ut_irq(unsigned int irq)
outl(M32R_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type m32104ut_irq_type =
+static struct irq_chip m32104ut_irq_type =
{
.typename = "M32104UT-IRQ",
.startup = startup_m32104ut_irq,
diff --git a/arch/m32r/platforms/m32700ut/setup.c b/arch/m32r/platforms/m32700ut/setup.c
index 77b0ae9379e9..9c1bc7487c1e 100644
--- a/arch/m32r/platforms/m32700ut/setup.c
+++ b/arch/m32r/platforms/m32700ut/setup.c
@@ -69,7 +69,7 @@ static void shutdown_m32700ut_irq(unsigned int irq)
outl(M32R_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type m32700ut_irq_type =
+static struct irq_chip m32700ut_irq_type =
{
.typename = "M32700UT-IRQ",
.startup = startup_m32700ut_irq,
@@ -146,7 +146,7 @@ static void shutdown_m32700ut_pld_irq(unsigned int irq)
outw(PLD_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type m32700ut_pld_irq_type =
+static struct irq_chip m32700ut_pld_irq_type =
{
.typename = "M32700UT-PLD-IRQ",
.startup = startup_m32700ut_pld_irq,
@@ -215,7 +215,7 @@ static void shutdown_m32700ut_lanpld_irq(unsigned int irq)
outw(PLD_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type m32700ut_lanpld_irq_type =
+static struct irq_chip m32700ut_lanpld_irq_type =
{
.typename = "M32700UT-PLD-LAN-IRQ",
.startup = startup_m32700ut_lanpld_irq,
@@ -284,7 +284,7 @@ static void shutdown_m32700ut_lcdpld_irq(unsigned int irq)
outw(PLD_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type m32700ut_lcdpld_irq_type =
+static struct irq_chip m32700ut_lcdpld_irq_type =
{
.typename = "M32700UT-PLD-LCD-IRQ",
.startup = startup_m32700ut_lcdpld_irq,
diff --git a/arch/m32r/platforms/mappi/setup.c b/arch/m32r/platforms/mappi/setup.c
index 3ec087ff2214..fb4b17799b66 100644
--- a/arch/m32r/platforms/mappi/setup.c
+++ b/arch/m32r/platforms/mappi/setup.c
@@ -63,7 +63,7 @@ static void shutdown_mappi_irq(unsigned int irq)
outl(M32R_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type mappi_irq_type =
+static struct irq_chip mappi_irq_type =
{
.typename = "MAPPI-IRQ",
.startup = startup_mappi_irq,
diff --git a/arch/m32r/platforms/mappi2/setup.c b/arch/m32r/platforms/mappi2/setup.c
index d87969c6356e..6a65eda0a056 100644
--- a/arch/m32r/platforms/mappi2/setup.c
+++ b/arch/m32r/platforms/mappi2/setup.c
@@ -70,7 +70,7 @@ static void shutdown_mappi2_irq(unsigned int irq)
outl(M32R_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type mappi2_irq_type =
+static struct irq_chip mappi2_irq_type =
{
.typename = "MAPPI2-IRQ",
.startup = startup_mappi2_irq,
diff --git a/arch/m32r/platforms/mappi3/setup.c b/arch/m32r/platforms/mappi3/setup.c
index 785b4bd6d9fd..9c337aeac94b 100644
--- a/arch/m32r/platforms/mappi3/setup.c
+++ b/arch/m32r/platforms/mappi3/setup.c
@@ -70,7 +70,7 @@ static void shutdown_mappi3_irq(unsigned int irq)
outl(M32R_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type mappi3_irq_type =
+static struct irq_chip mappi3_irq_type =
{
.typename = "MAPPI3-IRQ",
.startup = startup_mappi3_irq,
diff --git a/arch/m32r/platforms/oaks32r/setup.c b/arch/m32r/platforms/oaks32r/setup.c
index 6faa5db68e95..ed865741c38d 100644
--- a/arch/m32r/platforms/oaks32r/setup.c
+++ b/arch/m32r/platforms/oaks32r/setup.c
@@ -61,7 +61,7 @@ static void shutdown_oaks32r_irq(unsigned int irq)
outl(M32R_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type oaks32r_irq_type =
+static struct irq_chip oaks32r_irq_type =
{
.typename = "OAKS32R-IRQ",
.startup = startup_oaks32r_irq,
diff --git a/arch/m32r/platforms/opsput/setup.c b/arch/m32r/platforms/opsput/setup.c
index fab13fd85422..80d680657019 100644
--- a/arch/m32r/platforms/opsput/setup.c
+++ b/arch/m32r/platforms/opsput/setup.c
@@ -70,7 +70,7 @@ static void shutdown_opsput_irq(unsigned int irq)
outl(M32R_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type opsput_irq_type =
+static struct irq_chip opsput_irq_type =
{
.typename = "OPSPUT-IRQ",
.startup = startup_opsput_irq,
@@ -147,7 +147,7 @@ static void shutdown_opsput_pld_irq(unsigned int irq)
outw(PLD_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type opsput_pld_irq_type =
+static struct irq_chip opsput_pld_irq_type =
{
.typename = "OPSPUT-PLD-IRQ",
.startup = startup_opsput_pld_irq,
@@ -216,7 +216,7 @@ static void shutdown_opsput_lanpld_irq(unsigned int irq)
outw(PLD_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type opsput_lanpld_irq_type =
+static struct irq_chip opsput_lanpld_irq_type =
{
.typename = "OPSPUT-PLD-LAN-IRQ",
.startup = startup_opsput_lanpld_irq,
@@ -285,7 +285,7 @@ static void shutdown_opsput_lcdpld_irq(unsigned int irq)
outw(PLD_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type opsput_lcdpld_irq_type =
+static struct irq_chip opsput_lcdpld_irq_type =
{
"OPSPUT-PLD-LCD-IRQ",
startup_opsput_lcdpld_irq,
diff --git a/arch/m32r/platforms/usrv/setup.c b/arch/m32r/platforms/usrv/setup.c
index 89588d649eb7..757302660af8 100644
--- a/arch/m32r/platforms/usrv/setup.c
+++ b/arch/m32r/platforms/usrv/setup.c
@@ -61,7 +61,7 @@ static void shutdown_mappi_irq(unsigned int irq)
outl(M32R_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type mappi_irq_type =
+static struct irq_chip mappi_irq_type =
{
.typename = "M32700-IRQ",
.startup = startup_mappi_irq,
@@ -134,7 +134,7 @@ static void shutdown_m32700ut_pld_irq(unsigned int irq)
outw(PLD_ICUCR_ILEVEL7, port);
}
-static struct hw_interrupt_type m32700ut_pld_irq_type =
+static struct irq_chip m32700ut_pld_irq_type =
{
.typename = "USRV-PLD-IRQ",
.startup = startup_m32700ut_pld_irq,
diff --git a/arch/m68k/include/asm/atomic_mm.h b/arch/m68k/include/asm/atomic_mm.h
index eb0ab9d4ee77..88b7af20a996 100644
--- a/arch/m68k/include/asm/atomic_mm.h
+++ b/arch/m68k/include/asm/atomic_mm.h
@@ -192,5 +192,5 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* __ARCH_M68K_ATOMIC __ */
diff --git a/arch/m68k/include/asm/atomic_no.h b/arch/m68k/include/asm/atomic_no.h
index 6bb674855a3f..5674cb9449bd 100644
--- a/arch/m68k/include/asm/atomic_no.h
+++ b/arch/m68k/include/asm/atomic_no.h
@@ -151,5 +151,5 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
#define atomic_dec_return(v) atomic_sub_return(1,(v))
#define atomic_inc_return(v) atomic_add_return(1,(v))
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* __ARCH_M68KNOMMU_ATOMIC __ */
diff --git a/arch/m68k/include/asm/bitsperlong.h b/arch/m68k/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..6dc0bb0c13b2
--- /dev/null
+++ b/arch/m68k/include/asm/bitsperlong.h
@@ -0,0 +1 @@
+#include <asm-generic/bitsperlong.h>
diff --git a/arch/m68k/include/asm/flat.h b/arch/m68k/include/asm/flat.h
index 814b5174a8e0..a0e290793978 100644
--- a/arch/m68k/include/asm/flat.h
+++ b/arch/m68k/include/asm/flat.h
@@ -5,7 +5,6 @@
#ifndef __M68KNOMMU_FLAT_H__
#define __M68KNOMMU_FLAT_H__
-#define flat_stack_align(sp) /* nothing needed */
#define flat_argvp_envp_on_stack() 1
#define flat_old_ram_flag(flags) (flags)
#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
diff --git a/arch/m68k/include/asm/kmap_types.h b/arch/m68k/include/asm/kmap_types.h
index c843c63d3801..3413cc1390ec 100644
--- a/arch/m68k/include/asm/kmap_types.h
+++ b/arch/m68k/include/asm/kmap_types.h
@@ -1,21 +1,6 @@
#ifndef __ASM_M68K_KMAP_TYPES_H
#define __ASM_M68K_KMAP_TYPES_H
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif /* __ASM_M68K_KMAP_TYPES_H */
diff --git a/arch/m68k/include/asm/m520xsim.h b/arch/m68k/include/asm/m520xsim.h
index 49d016e6391a..83bbcfd6e8f2 100644
--- a/arch/m68k/include/asm/m520xsim.h
+++ b/arch/m68k/include/asm/m520xsim.h
@@ -59,5 +59,14 @@
#define MCFPIT_IMR MCFINTC_IMRL
#define MCFPIT_IMR_IBIT (1 << MCFINT_PIT1)
+/*
+ * Reset Controll Unit.
+ */
+#define MCF_RCR 0xFC0A0000
+#define MCF_RSR 0xFC0A0001
+
+#define MCF_RCR_SWRESET 0x80 /* Software reset bit */
+#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */
+
/****************************************************************************/
#endif /* m520xsim_h */
diff --git a/arch/m68k/include/asm/m523xsim.h b/arch/m68k/include/asm/m523xsim.h
index bf397313e93f..55183b5df1b8 100644
--- a/arch/m68k/include/asm/m523xsim.h
+++ b/arch/m68k/include/asm/m523xsim.h
@@ -41,5 +41,14 @@
#define MCFSIM_DACR1 0x50 /* SDRAM base address 1 */
#define MCFSIM_DMR1 0x54 /* SDRAM address mask 1 */
+/*
+ * Reset Controll Unit (relative to IPSBAR).
+ */
+#define MCF_RCR 0x110000
+#define MCF_RSR 0x110001
+
+#define MCF_RCR_SWRESET 0x80 /* Software reset bit */
+#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */
+
/****************************************************************************/
#endif /* m523xsim_h */
diff --git a/arch/m68k/include/asm/m527xsim.h b/arch/m68k/include/asm/m527xsim.h
index 1f63ab3fb3e6..95f4f8ee8f7c 100644
--- a/arch/m68k/include/asm/m527xsim.h
+++ b/arch/m68k/include/asm/m527xsim.h
@@ -70,5 +70,14 @@
#define UART2_ENABLE_MASK 0x3f00
#endif
+/*
+ * Reset Controll Unit (relative to IPSBAR).
+ */
+#define MCF_RCR 0x110000
+#define MCF_RSR 0x110001
+
+#define MCF_RCR_SWRESET 0x80 /* Software reset bit */
+#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */
+
/****************************************************************************/
#endif /* m527xsim_h */
diff --git a/arch/m68k/include/asm/m528xsim.h b/arch/m68k/include/asm/m528xsim.h
index 28bf783a5d6d..d79c49f8134a 100644
--- a/arch/m68k/include/asm/m528xsim.h
+++ b/arch/m68k/include/asm/m528xsim.h
@@ -56,6 +56,14 @@
#define MCF5282_INTC0_ICR17 (volatile u8 *) (MCF_IPSBAR + 0x0C51)
+/*
+ * Reset Control Unit (relative to IPSBAR).
+ */
+#define MCF_RCR 0x110000
+#define MCF_RSR 0x110001
+
+#define MCF_RCR_SWRESET 0x80 /* Software reset bit */
+#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */
/*********************************************************************
*
diff --git a/arch/m68k/include/asm/m532xsim.h b/arch/m68k/include/asm/m532xsim.h
index ce603451b55e..eb7fd4448947 100644
--- a/arch/m68k/include/asm/m532xsim.h
+++ b/arch/m68k/include/asm/m532xsim.h
@@ -127,6 +127,18 @@
/*********************************************************************
*
+ * Reset Controller Module
+ *
+ *********************************************************************/
+
+#define MCF_RCR 0xFC0A0000
+#define MCF_RSR 0xFC0A0001
+
+#define MCF_RCR_SWRESET 0x80 /* Software reset bit */
+#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */
+
+/*********************************************************************
+ *
* Inter-IC (I2C) Module
*
*********************************************************************/
diff --git a/arch/m68k/include/asm/mman.h b/arch/m68k/include/asm/mman.h
index 1626d37f4898..9f5c4c4b3c7b 100644
--- a/arch/m68k/include/asm/mman.h
+++ b/arch/m68k/include/asm/mman.h
@@ -1,7 +1,7 @@
#ifndef __M68K_MMAN_H__
#define __M68K_MMAN_H__
-#include <asm-generic/mman.h>
+#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h
index a34b8bad7847..d009f3ea39ab 100644
--- a/arch/m68k/include/asm/page_mm.h
+++ b/arch/m68k/include/asm/page_mm.h
@@ -223,6 +223,6 @@ static inline __attribute_const__ int __virt_to_node_shift(void)
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* _M68K_PAGE_H */
diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h
index 3a1ede4544cb..9aa3f90f4855 100644
--- a/arch/m68k/include/asm/page_no.h
+++ b/arch/m68k/include/asm/page_no.h
@@ -72,6 +72,6 @@ extern unsigned long memory_end;
#endif /* __ASSEMBLY__ */
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* _M68KNOMMU_PAGE_H */
diff --git a/arch/m68k/include/asm/processor_no.h b/arch/m68k/include/asm/processor_no.h
index 91cba18acdd3..7a1e0ba35f5a 100644
--- a/arch/m68k/include/asm/processor_no.h
+++ b/arch/m68k/include/asm/processor_no.h
@@ -72,10 +72,10 @@ struct thread_struct {
unsigned char fpstate[FPSTATESIZE]; /* floating point state */
};
-#define INIT_THREAD { \
- sizeof(init_stack) + (unsigned long) init_stack, 0, \
- PS_S, __KERNEL_DS, \
- {0, 0}, 0, {0,}, {0, 0, 0}, {0,}, \
+#define INIT_THREAD { \
+ .ksp = sizeof(init_stack) + (unsigned long) init_stack, \
+ .sr = PS_S, \
+ .fs = __KERNEL_DS, \
}
/*
diff --git a/arch/m68k/include/asm/signal.h b/arch/m68k/include/asm/signal.h
index 08788fdefde0..5bc09c787a11 100644
--- a/arch/m68k/include/asm/signal.h
+++ b/arch/m68k/include/asm/signal.h
@@ -103,7 +103,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
diff --git a/arch/m68k/include/asm/suspend.h b/arch/m68k/include/asm/suspend.h
deleted file mode 100644
index 57b3ddb4d269..000000000000
--- a/arch/m68k/include/asm/suspend.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _M68K_SUSPEND_H
-#define _M68K_SUSPEND_H
-
-/* Dummy include. */
-
-#endif /* _M68K_SUSPEND_H */
diff --git a/arch/m68k/include/asm/swab.h b/arch/m68k/include/asm/swab.h
index 9e3054ea59e9..5b754aace744 100644
--- a/arch/m68k/include/asm/swab.h
+++ b/arch/m68k/include/asm/swab.h
@@ -1,7 +1,7 @@
#ifndef _M68K_SWAB_H
#define _M68K_SWAB_H
-#include <asm/types.h>
+#include <linux/types.h>
#include <linux/compiler.h>
#define __SWAB_64_THRU_32__
diff --git a/arch/m68k/include/asm/system_no.h b/arch/m68k/include/asm/system_no.h
index 4496c0aa8379..3c0718d74398 100644
--- a/arch/m68k/include/asm/system_no.h
+++ b/arch/m68k/include/asm/system_no.h
@@ -203,113 +203,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
#include <asm-generic/cmpxchg.h>
#endif
-#if defined( CONFIG_M68328 ) || defined( CONFIG_M68EZ328 ) || \
- defined (CONFIG_M68360) || defined( CONFIG_M68VZ328 )
-#define HARD_RESET_NOW() ({ \
- local_irq_disable(); \
- asm(" \
- moveal #0x10c00000, %a0; \
- moveb #0, 0xFFFFF300; \
- moveal 0(%a0), %sp; \
- moveal 4(%a0), %a0; \
- jmp (%a0); \
- "); \
-})
-#endif
-
-#ifdef CONFIG_COLDFIRE
-#if defined(CONFIG_M5272) && defined(CONFIG_NETtel)
-/*
- * Need to account for broken early mask of 5272 silicon. So don't
- * jump through the original start address. Jump strait into the
- * known start of the FLASH code.
- */
-#define HARD_RESET_NOW() ({ \
- asm(" \
- movew #0x2700, %sr; \
- jmp 0xf0000400; \
- "); \
-})
-#elif defined(CONFIG_NETtel) || \
- defined(CONFIG_SECUREEDGEMP3) || defined(CONFIG_CLEOPATRA)
-#define HARD_RESET_NOW() ({ \
- asm(" \
- movew #0x2700, %sr; \
- moveal #0x10000044, %a0; \
- movel #0xffffffff, (%a0); \
- moveal #0x10000001, %a0; \
- moveb #0x00, (%a0); \
- moveal #0xf0000004, %a0; \
- moveal (%a0), %a0; \
- jmp (%a0); \
- "); \
-})
-#elif defined(CONFIG_M5272)
-/*
- * Retrieve the boot address in flash using CSBR0 and CSOR0
- * find the reset vector at flash_address + 4 (e.g. 0x400)
- * remap it in the flash's current location (e.g. 0xf0000400)
- * and jump there.
- */
-#define HARD_RESET_NOW() ({ \
- asm(" \
- movew #0x2700, %%sr; \
- move.l %0+0x40,%%d0; \
- and.l %0+0x44,%%d0; \
- andi.l #0xfffff000,%%d0; \
- mov.l %%d0,%%a0; \
- or.l 4(%%a0),%%d0; \
- mov.l %%d0,%%a0; \
- jmp (%%a0);" \
- : /* No output */ \
- : "o" (*(char *)MCF_MBAR) ); \
-})
-#elif defined(CONFIG_M528x)
-/*
- * The MCF528x has a bit (SOFTRST) in memory (Reset Control Register RCR),
- * that when set, resets the MCF528x.
- */
-#define HARD_RESET_NOW() \
-({ \
- unsigned char volatile *reset; \
- asm("move.w #0x2700, %sr"); \
- reset = ((volatile unsigned char *)(MCF_IPSBAR + 0x110000)); \
- while(1) \
- *reset |= (0x01 << 7);\
-})
-#elif defined(CONFIG_M523x)
-#define HARD_RESET_NOW() ({ \
- asm(" \
- movew #0x2700, %sr; \
- movel #0x01000000, %sp; \
- moveal #0x40110000, %a0; \
- moveb #0x80, (%a0); \
- "); \
-})
-#elif defined(CONFIG_M520x)
- /*
- * The MCF5208 has a bit (SOFTRST) in memory (Reset Control Register
- * RCR), that when set, resets the MCF5208.
- */
-#define HARD_RESET_NOW() \
-({ \
- unsigned char volatile *reset; \
- asm("move.w #0x2700, %sr"); \
- reset = ((volatile unsigned char *)(MCF_IPSBAR + 0xA0000)); \
- while(1) \
- *reset |= 0x80; \
-})
-#else
-#define HARD_RESET_NOW() ({ \
- asm(" \
- movew #0x2700, %sr; \
- moveal #0x4, %a0; \
- moveal (%a0), %a0; \
- jmp (%a0); \
- "); \
-})
-#endif
-#endif
#define arch_align_stack(x) (x)
diff --git a/arch/m68k/kernel/module.c b/arch/m68k/kernel/module.c
index 774862bc6977..cd6bcb1c957e 100644
--- a/arch/m68k/kernel/module.c
+++ b/arch/m68k/kernel/module.c
@@ -31,8 +31,6 @@ void *module_alloc(unsigned long size)
void module_free(struct module *mod, void *module_region)
{
vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
}
/* We don't need anything special. */
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index ec37fb56c127..72bad65dba3a 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -42,10 +42,6 @@
*/
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
union thread_union init_thread_union
__attribute__((section(".data.init_task"), aligned(THREAD_SIZE)))
= { INIT_THREAD_INFO(init_task) };
diff --git a/arch/m68knommu/kernel/entry.S b/arch/m68knommu/kernel/entry.S
index f4782d2dce8f..f56faa5c9cd9 100644
--- a/arch/m68knommu/kernel/entry.S
+++ b/arch/m68knommu/kernel/entry.S
@@ -26,7 +26,6 @@
#include <linux/sys.h>
#include <linux/linkage.h>
-#include <asm/thread_info.h>
#include <asm/errno.h>
#include <asm/setup.h>
#include <asm/segment.h>
diff --git a/arch/m68knommu/kernel/init_task.c b/arch/m68knommu/kernel/init_task.c
index fe282de1d596..45e97a207fed 100644
--- a/arch/m68knommu/kernel/init_task.c
+++ b/arch/m68knommu/kernel/init_task.c
@@ -14,10 +14,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial task structure.
*
diff --git a/arch/m68knommu/kernel/module.c b/arch/m68knommu/kernel/module.c
index 3b1a2ff61ddc..d11ffae7956a 100644
--- a/arch/m68knommu/kernel/module.c
+++ b/arch/m68knommu/kernel/module.c
@@ -23,8 +23,6 @@ void *module_alloc(unsigned long size)
void module_free(struct module *mod, void *module_region)
{
vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
}
/* We don't need anything special. */
diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c
index 5985f1989021..5c2bb3eeaaa2 100644
--- a/arch/m68knommu/kernel/setup.c
+++ b/arch/m68knommu/kernel/setup.c
@@ -166,15 +166,13 @@ void __init setup_arch(char **cmdline_p)
printk(KERN_INFO "Motorola M5235EVB support (C)2005 Syn-tech Systems, Inc. (Jate Sujjavanich)\n");
#endif
-#ifdef DEBUG
- printk(KERN_DEBUG "KERNEL -> TEXT=0x%06x-0x%06x DATA=0x%06x-0x%06x "
- "BSS=0x%06x-0x%06x\n", (int) &_stext, (int) &_etext,
- (int) &_sdata, (int) &_edata,
- (int) &_sbss, (int) &_ebss);
- printk(KERN_DEBUG "MEMORY -> ROMFS=0x%06x-0x%06x MEM=0x%06x-0x%06x\n ",
- (int) &_ebss, (int) memory_start,
- (int) memory_start, (int) memory_end);
-#endif
+ pr_debug("KERNEL -> TEXT=0x%06x-0x%06x DATA=0x%06x-0x%06x "
+ "BSS=0x%06x-0x%06x\n", (int) &_stext, (int) &_etext,
+ (int) &_sdata, (int) &_edata,
+ (int) &_sbss, (int) &_ebss);
+ pr_debug("MEMORY -> ROMFS=0x%06x-0x%06x MEM=0x%06x-0x%06x\n ",
+ (int) &_ebss, (int) memory_start,
+ (int) memory_start, (int) memory_end);
/* Keep a copy of command line */
*cmdline_p = &command_line[0];
diff --git a/arch/m68knommu/mm/init.c b/arch/m68knommu/mm/init.c
index 7befc0c357e0..b1703c67a4f1 100644
--- a/arch/m68knommu/mm/init.c
+++ b/arch/m68knommu/mm/init.c
@@ -126,9 +126,7 @@ void __init mem_init(void)
unsigned long start_mem = memory_start; /* DAVIDM - these must start at end of kernel */
unsigned long end_mem = memory_end; /* DAVIDM - this must not include kernel stack at top */
-#ifdef DEBUG
- printk(KERN_DEBUG "Mem_init: start=%lx, end=%lx\n", start_mem, end_mem);
-#endif
+ pr_debug("Mem_init: start=%lx, end=%lx\n", start_mem, end_mem);
end_mem &= PAGE_MASK;
high_memory = (void *) end_mem;
diff --git a/arch/m68knommu/platform/5206/config.c b/arch/m68knommu/platform/5206/config.c
index 53a5920c2b71..f6f79874e9af 100644
--- a/arch/m68knommu/platform/5206/config.c
+++ b/arch/m68knommu/platform/5206/config.c
@@ -12,7 +12,6 @@
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/init.h>
-#include <linux/interrupt.h>
#include <linux/io.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
@@ -21,10 +20,6 @@
/***************************************************************************/
-void coldfire_reset(void);
-
-/***************************************************************************/
-
static struct mcf_platform_uart m5206_uart_platform[] = {
{
.mapbase = MCF_MBAR + MCFUART_BASE1,
@@ -109,10 +104,21 @@ void mcf_settimericr(unsigned int timer, unsigned int level)
/***************************************************************************/
+void m5206_cpu_reset(void)
+{
+ local_irq_disable();
+ /* Set watchdog to soft reset, and enabled */
+ __raw_writeb(0xc0, MCF_MBAR + MCFSIM_SYPCR);
+ for (;;)
+ /* wait for watchdog to timeout */;
+}
+
+/***************************************************************************/
+
void __init config_BSP(char *commandp, int size)
{
mcf_setimr(MCFSIM_IMR_MASKALL);
- mach_reset = coldfire_reset;
+ mach_reset = m5206_cpu_reset;
}
/***************************************************************************/
diff --git a/arch/m68knommu/platform/5206e/config.c b/arch/m68knommu/platform/5206e/config.c
index db902540bf2c..65887799db81 100644
--- a/arch/m68knommu/platform/5206e/config.c
+++ b/arch/m68knommu/platform/5206e/config.c
@@ -11,7 +11,6 @@
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/init.h>
-#include <linux/interrupt.h>
#include <linux/io.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
@@ -21,10 +20,6 @@
/***************************************************************************/
-void coldfire_reset(void);
-
-/***************************************************************************/
-
static struct mcf_platform_uart m5206e_uart_platform[] = {
{
.mapbase = MCF_MBAR + MCFUART_BASE1,
@@ -109,6 +104,17 @@ void mcf_settimericr(unsigned int timer, unsigned int level)
/***************************************************************************/
+void m5206e_cpu_reset(void)
+{
+ local_irq_disable();
+ /* Set watchdog to soft reset, and enabled */
+ __raw_writeb(0xc0, MCF_MBAR + MCFSIM_SYPCR);
+ for (;;)
+ /* wait for watchdog to timeout */;
+}
+
+/***************************************************************************/
+
void __init config_BSP(char *commandp, int size)
{
mcf_setimr(MCFSIM_IMR_MASKALL);
@@ -119,7 +125,7 @@ void __init config_BSP(char *commandp, int size)
commandp[size-1] = 0;
#endif /* CONFIG_NETtel */
- mach_reset = coldfire_reset;
+ mach_reset = m5206e_cpu_reset;
}
/***************************************************************************/
diff --git a/arch/m68knommu/platform/520x/config.c b/arch/m68knommu/platform/520x/config.c
index 855fc6a79d72..1c43a8aec69b 100644
--- a/arch/m68knommu/platform/520x/config.c
+++ b/arch/m68knommu/platform/520x/config.c
@@ -14,7 +14,6 @@
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/init.h>
-#include <linux/interrupt.h>
#include <linux/io.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
@@ -23,10 +22,6 @@
/***************************************************************************/
-void coldfire_reset(void);
-
-/***************************************************************************/
-
static struct mcf_platform_uart m520x_uart_platform[] = {
{
.mapbase = MCF_MBAR + MCFUART_BASE1,
@@ -169,9 +164,17 @@ void mcf_autovector(unsigned int vec)
/***************************************************************************/
+static void m520x_cpu_reset(void)
+{
+ local_irq_disable();
+ __raw_writeb(MCF_RCR_SWRESET, MCF_RCR);
+}
+
+/***************************************************************************/
+
void __init config_BSP(char *commandp, int size)
{
- mach_reset = coldfire_reset;
+ mach_reset = m520x_cpu_reset;
m520x_uarts_init();
m520x_fec_init();
}
diff --git a/arch/m68knommu/platform/523x/config.c b/arch/m68knommu/platform/523x/config.c
index 74133f27b30c..961fefebca14 100644
--- a/arch/m68knommu/platform/523x/config.c
+++ b/arch/m68knommu/platform/523x/config.c
@@ -15,7 +15,6 @@
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/init.h>
-#include <linux/interrupt.h>
#include <linux/io.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
@@ -24,10 +23,6 @@
/***************************************************************************/
-void coldfire_reset(void);
-
-/***************************************************************************/
-
static struct mcf_platform_uart m523x_uart_platform[] = {
{
.mapbase = MCF_MBAR + MCFUART_BASE1,
@@ -145,13 +140,20 @@ void mcf_autovector(unsigned int vec)
{
/* Everything is auto-vectored on the 523x */
}
+/***************************************************************************/
+
+static void m523x_cpu_reset(void)
+{
+ local_irq_disable();
+ __raw_writeb(MCF_RCR_SWRESET, MCF_IPSBAR + MCF_RCR);
+}
/***************************************************************************/
void __init config_BSP(char *commandp, int size)
{
mcf_disableall();
- mach_reset = coldfire_reset;
+ mach_reset = m523x_cpu_reset;
m523x_uarts_init();
m523x_fec_init();
}
diff --git a/arch/m68knommu/platform/5249/config.c b/arch/m68knommu/platform/5249/config.c
index 9eab19d01eb1..93d998825925 100644
--- a/arch/m68knommu/platform/5249/config.c
+++ b/arch/m68knommu/platform/5249/config.c
@@ -11,7 +11,6 @@
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/init.h>
-#include <linux/interrupt.h>
#include <linux/io.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
@@ -20,10 +19,6 @@
/***************************************************************************/
-void coldfire_reset(void);
-
-/***************************************************************************/
-
static struct mcf_platform_uart m5249_uart_platform[] = {
{
.mapbase = MCF_MBAR + MCFUART_BASE1,
@@ -106,10 +101,21 @@ void mcf_settimericr(unsigned int timer, unsigned int level)
/***************************************************************************/
+void m5249_cpu_reset(void)
+{
+ local_irq_disable();
+ /* Set watchdog to soft reset, and enabled */
+ __raw_writeb(0xc0, MCF_MBAR + MCFSIM_SYPCR);
+ for (;;)
+ /* wait for watchdog to timeout */;
+}
+
+/***************************************************************************/
+
void __init config_BSP(char *commandp, int size)
{
mcf_setimr(MCFSIM_IMR_MASKALL);
- mach_reset = coldfire_reset;
+ mach_reset = m5249_cpu_reset;
}
/***************************************************************************/
diff --git a/arch/m68knommu/platform/5272/config.c b/arch/m68knommu/platform/5272/config.c
index e049245f4092..5f95fcde05fd 100644
--- a/arch/m68knommu/platform/5272/config.c
+++ b/arch/m68knommu/platform/5272/config.c
@@ -12,7 +12,6 @@
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/init.h>
-#include <linux/interrupt.h>
#include <linux/io.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
@@ -21,8 +20,6 @@
/***************************************************************************/
-void coldfire_reset(void);
-
extern unsigned int mcf_timervector;
extern unsigned int mcf_profilevector;
extern unsigned int mcf_timerlevel;
@@ -170,6 +167,19 @@ void mcf_settimericr(int timer, int level)
/***************************************************************************/
+static void m5272_cpu_reset(void)
+{
+ local_irq_disable();
+ /* Set watchdog to reset, and enabled */
+ __raw_writew(0, MCF_MBAR + MCFSIM_WIRR);
+ __raw_writew(1, MCF_MBAR + MCFSIM_WRRR);
+ __raw_writew(0, MCF_MBAR + MCFSIM_WCR);
+ for (;;)
+ /* wait for watchdog to timeout */;
+}
+
+/***************************************************************************/
+
void __init config_BSP(char *commandp, int size)
{
#if defined (CONFIG_MOD5272)
@@ -194,7 +204,7 @@ void __init config_BSP(char *commandp, int size)
mcf_timervector = 69;
mcf_profilevector = 70;
- mach_reset = coldfire_reset;
+ mach_reset = m5272_cpu_reset;
}
/***************************************************************************/
diff --git a/arch/m68knommu/platform/527x/config.c b/arch/m68knommu/platform/527x/config.c
index 428b15922ef5..f746439cfd3e 100644
--- a/arch/m68knommu/platform/527x/config.c
+++ b/arch/m68knommu/platform/527x/config.c
@@ -15,7 +15,6 @@
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/init.h>
-#include <linux/interrupt.h>
#include <linux/io.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
@@ -24,10 +23,6 @@
/***************************************************************************/
-void coldfire_reset(void);
-
-/***************************************************************************/
-
static struct mcf_platform_uart m527x_uart_platform[] = {
{
.mapbase = MCF_MBAR + MCFUART_BASE1,
@@ -227,10 +222,18 @@ void mcf_autovector(unsigned int vec)
/***************************************************************************/
+static void m527x_cpu_reset(void)
+{
+ local_irq_disable();
+ __raw_writeb(MCF_RCR_SWRESET, MCF_IPSBAR + MCF_RCR);
+}
+
+/***************************************************************************/
+
void __init config_BSP(char *commandp, int size)
{
mcf_disableall();
- mach_reset = coldfire_reset;
+ mach_reset = m527x_cpu_reset;
m527x_uarts_init();
m527x_fec_init();
}
diff --git a/arch/m68knommu/platform/528x/config.c b/arch/m68knommu/platform/528x/config.c
index bee526f4d1af..a1d1a61c4fe6 100644
--- a/arch/m68knommu/platform/528x/config.c
+++ b/arch/m68knommu/platform/528x/config.c
@@ -31,10 +31,6 @@
/***************************************************************************/
-void coldfire_reset(void);
-
-/***************************************************************************/
-
static struct mcf_platform_uart m528x_uart_platform[] = {
{
.mapbase = MCF_MBAR + MCFUART_BASE1,
@@ -171,6 +167,14 @@ void mcf_autovector(unsigned int vec)
/***************************************************************************/
+static void m528x_cpu_reset(void)
+{
+ local_irq_disable();
+ __raw_writeb(MCF_RCR_SWRESET, MCF_IPSBAR + MCF_RCR);
+}
+
+/***************************************************************************/
+
#ifdef CONFIG_WILDFIRE
void wildfire_halt(void)
{
@@ -214,6 +218,7 @@ void __init config_BSP(char *commandp, int size)
static int __init init_BSP(void)
{
+ mach_reset = m528x_cpu_reset;
m528x_uarts_init();
m528x_fec_init();
platform_add_devices(m528x_devices, ARRAY_SIZE(m528x_devices));
diff --git a/arch/m68knommu/platform/5307/config.c b/arch/m68knommu/platform/5307/config.c
index 44803bf70a6e..39da9e9ff674 100644
--- a/arch/m68knommu/platform/5307/config.c
+++ b/arch/m68knommu/platform/5307/config.c
@@ -12,7 +12,6 @@
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/init.h>
-#include <linux/interrupt.h>
#include <linux/io.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
@@ -22,8 +21,6 @@
/***************************************************************************/
-void coldfire_reset(void);
-
extern unsigned int mcf_timervector;
extern unsigned int mcf_profilevector;
extern unsigned int mcf_timerlevel;
@@ -119,6 +116,17 @@ void mcf_settimericr(unsigned int timer, unsigned int level)
/***************************************************************************/
+void m5307_cpu_reset(void)
+{
+ local_irq_disable();
+ /* Set watchdog to soft reset, and enabled */
+ __raw_writeb(0xc0, MCF_MBAR + MCFSIM_SYPCR);
+ for (;;)
+ /* wait for watchdog to timeout */;
+}
+
+/***************************************************************************/
+
void __init config_BSP(char *commandp, int size)
{
mcf_setimr(MCFSIM_IMR_MASKALL);
@@ -134,7 +142,7 @@ void __init config_BSP(char *commandp, int size)
mcf_timerlevel = 6;
#endif
- mach_reset = coldfire_reset;
+ mach_reset = m5307_cpu_reset;
#ifdef CONFIG_BDM_DISABLE
/*
diff --git a/arch/m68knommu/platform/532x/config.c b/arch/m68knommu/platform/532x/config.c
index 591f2f801134..cdb761971f7a 100644
--- a/arch/m68knommu/platform/532x/config.c
+++ b/arch/m68knommu/platform/532x/config.c
@@ -31,8 +31,6 @@
/***************************************************************************/
-void coldfire_reset(void);
-
extern unsigned int mcf_timervector;
extern unsigned int mcf_profilevector;
extern unsigned int mcf_timerlevel;
@@ -164,6 +162,14 @@ void mcf_settimericr(unsigned int timer, unsigned int level)
/***************************************************************************/
+static void m532x_cpu_reset(void)
+{
+ local_irq_disable();
+ __raw_writeb(MCF_RCR_SWRESET, MCF_RCR);
+}
+
+/***************************************************************************/
+
void __init config_BSP(char *commandp, int size)
{
mcf_setimr(MCFSIM_IMR_MASKALL);
@@ -181,7 +187,7 @@ void __init config_BSP(char *commandp, int size)
mcf_timervector = 64+32;
mcf_profilevector = 64+33;
- mach_reset = coldfire_reset;
+ mach_reset = m532x_cpu_reset;
#ifdef CONFIG_BDM_DISABLE
/*
diff --git a/arch/m68knommu/platform/5407/config.c b/arch/m68knommu/platform/5407/config.c
index 0ee8c1a200c8..b41d942bf8d0 100644
--- a/arch/m68knommu/platform/5407/config.c
+++ b/arch/m68knommu/platform/5407/config.c
@@ -12,7 +12,6 @@
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/init.h>
-#include <linux/interrupt.h>
#include <linux/io.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
@@ -21,8 +20,6 @@
/***************************************************************************/
-void coldfire_reset(void);
-
extern unsigned int mcf_timervector;
extern unsigned int mcf_profilevector;
extern unsigned int mcf_timerlevel;
@@ -110,6 +107,17 @@ void mcf_settimericr(unsigned int timer, unsigned int level)
/***************************************************************************/
+void m5407_cpu_reset(void)
+{
+ local_irq_disable();
+ /* set watchdog to soft reset, and enabled */
+ __raw_writeb(0xc0, MCF_MBAR + MCFSIM_SYPCR);
+ for (;;)
+ /* wait for watchdog to timeout */;
+}
+
+/***************************************************************************/
+
void __init config_BSP(char *commandp, int size)
{
mcf_setimr(MCFSIM_IMR_MASKALL);
@@ -121,7 +129,7 @@ void __init config_BSP(char *commandp, int size)
mcf_timerlevel = 6;
#endif
- mach_reset = coldfire_reset;
+ mach_reset = m5407_cpu_reset;
}
/***************************************************************************/
diff --git a/arch/m68knommu/platform/coldfire/vectors.c b/arch/m68knommu/platform/coldfire/vectors.c
index 6cf894620234..bdca0297fa9a 100644
--- a/arch/m68knommu/platform/coldfire/vectors.c
+++ b/arch/m68knommu/platform/coldfire/vectors.c
@@ -96,10 +96,3 @@ void ack_vector(unsigned int irq)
}
/***************************************************************************/
-
-void coldfire_reset(void)
-{
- HARD_RESET_NOW();
-}
-
-/***************************************************************************/
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 8cc312b5d4dc..b50b845fdd50 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -6,6 +6,7 @@ mainmenu "Linux/Microblaze Kernel Configuration"
config MICROBLAZE
def_bool y
select HAVE_LMB
+ select ARCH_WANT_OPTIONAL_GPIOLIB
config SWAP
def_bool n
@@ -49,13 +50,14 @@ config GENERIC_CLOCKEVENTS
config GENERIC_HARDIRQS_NO__DO_IRQ
def_bool y
+config GENERIC_GPIO
+ def_bool y
+
config PCI
- depends on !MMU
def_bool n
config NO_DMA
- depends on !MMU
- def_bool n
+ def_bool y
source "init/Kconfig"
@@ -72,7 +74,8 @@ source "kernel/Kconfig.preempt"
source "kernel/Kconfig.hz"
config MMU
- def_bool n
+ bool "MMU support"
+ default n
config NO_MMU
bool
@@ -105,9 +108,6 @@ config CMDLINE_FORCE
config OF
def_bool y
-config OF_DEVICE
- def_bool y
-
config PROC_DEVICETREE
bool "Support for device tree in /proc"
depends on PROC_FS
@@ -118,6 +118,113 @@ config PROC_DEVICETREE
endmenu
+menu "Advanced setup"
+
+config ADVANCED_OPTIONS
+ bool "Prompt for advanced kernel configuration options"
+ depends on MMU
+ help
+ This option will enable prompting for a variety of advanced kernel
+ configuration options. These options can cause the kernel to not
+ work if they are set incorrectly, but can be used to optimize certain
+ aspects of kernel memory management.
+
+ Unless you know what you are doing, say N here.
+
+comment "Default settings for advanced configuration options are used"
+ depends on !ADVANCED_OPTIONS
+
+config HIGHMEM_START_BOOL
+ bool "Set high memory pool address"
+ depends on ADVANCED_OPTIONS && HIGHMEM
+ help
+ This option allows you to set the base address of the kernel virtual
+ area used to map high memory pages. This can be useful in
+ optimizing the layout of kernel virtual memory.
+
+ Say N here unless you know what you are doing.
+
+config HIGHMEM_START
+ hex "Virtual start address of high memory pool" if HIGHMEM_START_BOOL
+ depends on MMU
+ default "0xfe000000"
+
+config LOWMEM_SIZE_BOOL
+ bool "Set maximum low memory"
+ depends on ADVANCED_OPTIONS
+ help
+ This option allows you to set the maximum amount of memory which
+ will be used as "low memory", that is, memory which the kernel can
+ access directly, without having to set up a kernel virtual mapping.
+ This can be useful in optimizing the layout of kernel virtual
+ memory.
+
+ Say N here unless you know what you are doing.
+
+config LOWMEM_SIZE
+ hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL
+ depends on MMU
+ default "0x30000000"
+
+config KERNEL_START_BOOL
+ bool "Set custom kernel base address"
+ depends on ADVANCED_OPTIONS
+ help
+ This option allows you to set the kernel virtual address at which
+ the kernel will map low memory (the kernel image will be linked at
+ this address). This can be useful in optimizing the virtual memory
+ layout of the system.
+
+ Say N here unless you know what you are doing.
+
+config KERNEL_START
+ hex "Virtual address of kernel base" if KERNEL_START_BOOL
+ default "0xc0000000" if MMU
+ default KERNEL_BASE_ADDR if !MMU
+
+config TASK_SIZE_BOOL
+ bool "Set custom user task size"
+ depends on ADVANCED_OPTIONS
+ help
+ This option allows you to set the amount of virtual address space
+ allocated to user tasks. This can be useful in optimizing the
+ virtual memory layout of the system.
+
+ Say N here unless you know what you are doing.
+
+config TASK_SIZE
+ hex "Size of user task space" if TASK_SIZE_BOOL
+ depends on MMU
+ default "0x80000000"
+
+config CONSISTENT_START_BOOL
+ bool "Set custom consistent memory pool address"
+ depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
+ help
+ This option allows you to set the base virtual address
+ of the the consistent memory pool. This pool of virtual
+ memory is used to make consistent memory allocations.
+
+config CONSISTENT_START
+ hex "Base virtual address of consistent memory pool" if CONSISTENT_START_BOOL
+ depends on MMU
+ default "0xff100000" if NOT_COHERENT_CACHE
+
+config CONSISTENT_SIZE_BOOL
+ bool "Set custom consistent memory pool size"
+ depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
+ help
+ This option allows you to set the size of the the
+ consistent memory pool. This pool of virtual memory
+ is used to make consistent memory allocations.
+
+config CONSISTENT_SIZE
+ hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL
+ depends on MMU
+ default "0x00200000" if NOT_COHERENT_CACHE
+
+endmenu
+
source "mm/Kconfig"
menu "Exectuable file formats"
diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile
index aaadfa701da3..d0bcf80a1136 100644
--- a/arch/microblaze/Makefile
+++ b/arch/microblaze/Makefile
@@ -1,4 +1,8 @@
+ifeq ($(CONFIG_MMU),y)
+UTS_SYSNAME = -DUTS_SYSNAME=\"Linux\"
+else
UTS_SYSNAME = -DUTS_SYSNAME=\"uClinux\"
+endif
# What CPU vesion are we building for, and crack it open
# as major.minor.rev
@@ -36,6 +40,8 @@ CPUFLAGS-1 += $(call cc-option,-mcpu=v$(CPU_VER))
# r31 holds current when in kernel mode
CFLAGS_KERNEL += -ffixed-r31 $(CPUFLAGS-1) $(CPUFLAGS-2)
+LDFLAGS :=
+LDFLAGS_vmlinux :=
LDFLAGS_BLOB := --format binary --oformat elf32-microblaze
LIBGCC := $(shell $(CC) $(CFLAGS_KERNEL) -print-libgcc-file-name)
diff --git a/arch/microblaze/boot/Makefile b/arch/microblaze/boot/Makefile
index 844edf406d34..c2bb043a029d 100644
--- a/arch/microblaze/boot/Makefile
+++ b/arch/microblaze/boot/Makefile
@@ -7,6 +7,8 @@ targets := linux.bin linux.bin.gz
OBJCOPYFLAGS_linux.bin := -O binary
$(obj)/linux.bin: vmlinux FORCE
+ [ -n $(CONFIG_INITRAMFS_SOURCE) ] && [ ! -e $(CONFIG_INITRAMFS_SOURCE) ] && \
+ touch $(CONFIG_INITRAMFS_SOURCE) || echo "No CPIO image"
$(call if_changed,objcopy)
@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
diff --git a/arch/microblaze/configs/mmu_defconfig b/arch/microblaze/configs/mmu_defconfig
new file mode 100644
index 000000000000..bd0b85ec38f5
--- /dev/null
+++ b/arch/microblaze/configs/mmu_defconfig
@@ -0,0 +1,798 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc6
+# Fri May 22 10:02:33 2009
+#
+CONFIG_MICROBLAZE=y
+# CONFIG_SWAP is not set
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
+# CONFIG_GENERIC_TIME_VSYSCALL is not set
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE="rootfs.cpio"
+CONFIG_INITRAMFS_ROOT_UID=0
+CONFIG_INITRAMFS_ROOT_GID=0
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+CONFIG_INITRAMFS_COMPRESSION_NONE=y
+# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set
+# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set
+# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+# CONFIG_BASE_FULL is not set
+# CONFIG_FUTEX is not set
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+# CONFIG_SHMEM is not set
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_BASE_SMALL=1
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_FREEZER is not set
+
+#
+# Platform options
+#
+CONFIG_PLATFORM_GENERIC=y
+CONFIG_OPT_LIB_FUNCTION=y
+CONFIG_OPT_LIB_ASM=y
+CONFIG_ALLOW_EDIT_AUTO=y
+
+#
+# Automatic platform settings from Kconfig.auto
+#
+
+#
+# Definitions for MICROBLAZE0
+#
+CONFIG_KERNEL_BASE_ADDR=0x90000000
+CONFIG_XILINX_MICROBLAZE0_FAMILY="virtex5"
+CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR=1
+CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR=1
+CONFIG_XILINX_MICROBLAZE0_USE_BARREL=1
+CONFIG_XILINX_MICROBLAZE0_USE_DIV=1
+CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL=2
+CONFIG_XILINX_MICROBLAZE0_USE_FPU=2
+CONFIG_XILINX_MICROBLAZE0_HW_VER="7.10.d"
+
+#
+# Processor type and features
+#
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_HZ_100=y
+# CONFIG_HZ_250 is not set
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=100
+# CONFIG_SCHED_HRTICK is not set
+CONFIG_MMU=y
+
+#
+# Boot options
+#
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="console=ttyUL0,115200"
+CONFIG_CMDLINE_FORCE=y
+CONFIG_OF=y
+CONFIG_PROC_DEVICETREE=y
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+
+#
+# Exectuable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+# CONFIG_MTD is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_XILINX_SYSACE is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_UARTLITE=y
+CONFIG_SERIAL_UARTLITE_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_RTC is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_XILINX_HWICAP is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+# CONFIG_GPIOLIB is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_SOUND is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+# CONFIG_PROC_KCORE is not set
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+CONFIG_CIFS=y
+CONFIG_CIFS_STATS=y
+CONFIG_CIFS_STATS2=y
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+CONFIG_DEBUG_SLAB=y
+# CONFIG_DEBUG_SLAB_LEAK is not set
+CONFIG_DEBUG_SPINLOCK=y
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+# CONFIG_SAMPLES is not set
+CONFIG_EARLY_PRINTK=y
+CONFIG_HEART_BEAT=y
+CONFIG_DEBUG_BOOTMEM=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
diff --git a/arch/microblaze/configs/nommu_defconfig b/arch/microblaze/configs/nommu_defconfig
index beb7ecd72793..4ef6af0a8f31 100644
--- a/arch/microblaze/configs/nommu_defconfig
+++ b/arch/microblaze/configs/nommu_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Tue Mar 24 10:23:20 2009
+# Linux kernel version: 2.6.30-rc5
+# Mon May 11 09:01:02 2009
#
CONFIG_MICROBLAZE=y
# CONFIG_SWAP is not set
@@ -32,6 +32,7 @@ CONFIG_LOCALVERSION_AUTO=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
@@ -63,6 +64,7 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -80,6 +82,8 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -92,7 +96,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -166,6 +169,8 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=1
#
# Exectuable file formats
@@ -180,7 +185,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -232,6 +236,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -244,7 +249,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -379,6 +383,7 @@ CONFIG_MISC_DEVICES=y
# CONFIG_ATA is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -388,6 +393,7 @@ CONFIG_NETDEVICES=y
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
+# CONFIG_ETHOC is not set
# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
@@ -405,7 +411,6 @@ CONFIG_NETDEV_10000=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -455,6 +460,7 @@ CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
@@ -525,7 +531,7 @@ CONFIG_USB_SUPPORT=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -538,6 +544,7 @@ CONFIG_USB_SUPPORT=y
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -563,6 +570,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -601,8 +613,13 @@ CONFIG_CRAMFS=y
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -614,7 +631,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -647,6 +663,9 @@ CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=1
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
@@ -678,15 +697,8 @@ CONFIG_DEBUG_SG=y
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_PAGE_POISONING is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_EARLY_PRINTK=y
CONFIG_HEART_BEAT=y
@@ -777,6 +789,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
@@ -784,6 +797,7 @@ CONFIG_CRYPTO=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -797,8 +811,8 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild
index 31820dfef56b..db5294c30caf 100644
--- a/arch/microblaze/include/asm/Kbuild
+++ b/arch/microblaze/include/asm/Kbuild
@@ -1,26 +1,3 @@
include include/asm-generic/Kbuild.asm
-header-y += auxvec.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += linkage.h
-header-y += msgbuf.h
-header-y += poll.h
-header-y += resource.h
-header-y += sembuf.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += socket.h
-header-y += sockios.h
-header-y += statfs.h
-header-y += stat.h
-header-y += termbits.h
-header-y += ucontext.h
-
-unifdef-y += cputable.h
-unifdef-y += elf.h
-unifdef-y += termios.h
+header-y += elf.h
diff --git a/arch/microblaze/include/asm/atomic.h b/arch/microblaze/include/asm/atomic.h
index a448d94ab721..0de612ad7cb2 100644
--- a/arch/microblaze/include/asm/atomic.h
+++ b/arch/microblaze/include/asm/atomic.h
@@ -118,6 +118,6 @@ static inline int atomic_dec_if_positive(atomic_t *v)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* _ASM_MICROBLAZE_ATOMIC_H */
diff --git a/arch/microblaze/include/asm/bitsperlong.h b/arch/microblaze/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..6dc0bb0c13b2
--- /dev/null
+++ b/arch/microblaze/include/asm/bitsperlong.h
@@ -0,0 +1 @@
+#include <asm-generic/bitsperlong.h>
diff --git a/arch/microblaze/include/asm/cacheflush.h b/arch/microblaze/include/asm/cacheflush.h
index 3300b785049b..f989d6aad648 100644
--- a/arch/microblaze/include/asm/cacheflush.h
+++ b/arch/microblaze/include/asm/cacheflush.h
@@ -1,5 +1,6 @@
/*
- * Copyright (C) 2007 PetaLogix
+ * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2007-2009 PetaLogix
* Copyright (C) 2007 John Williams <john.williams@petalogix.com>
* based on v850 version which was
* Copyright (C) 2001,02,03 NEC Electronics Corporation
@@ -43,6 +44,23 @@
#define flush_icache_range(start, len) __invalidate_icache_range(start, len)
#define flush_icache_page(vma, pg) do { } while (0)
+#ifndef CONFIG_MMU
+# define flush_icache_user_range(start, len) do { } while (0)
+#else
+# define flush_icache_user_range(vma, pg, adr, len) __invalidate_icache_all()
+
+# define flush_page_to_ram(page) do { } while (0)
+
+# define flush_icache() __invalidate_icache_all()
+# define flush_cache_sigtramp(vaddr) \
+ __invalidate_icache_range(vaddr, vaddr + 8)
+
+# define flush_dcache_mmap_lock(mapping) do { } while (0)
+# define flush_dcache_mmap_unlock(mapping) do { } while (0)
+
+# define flush_cache_dup_mm(mm) do { } while (0)
+#endif
+
#define flush_cache_vmap(start, end) do { } while (0)
#define flush_cache_vunmap(start, end) do { } while (0)
diff --git a/arch/microblaze/include/asm/checksum.h b/arch/microblaze/include/asm/checksum.h
index 92b30762ce59..97ea46b5cf80 100644
--- a/arch/microblaze/include/asm/checksum.h
+++ b/arch/microblaze/include/asm/checksum.h
@@ -51,7 +51,8 @@ extern __wsum csum_partial(const void *buff, int len, __wsum sum);
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
-extern __wsum csum_partial_copy(const char *src, char *dst, int len, int sum);
+extern __wsum csum_partial_copy(const void *src, void *dst, int len,
+ __wsum sum);
/*
* the same as csum_partial_copy, but copies from user space.
@@ -59,8 +60,8 @@ extern __wsum csum_partial_copy(const char *src, char *dst, int len, int sum);
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
-extern __wsum csum_partial_copy_from_user(const char *src, char *dst,
- int len, int sum, int *csum_err);
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum, int *csum_err);
#define csum_partial_copy_nocheck(src, dst, len, sum) \
csum_partial_copy((src), (dst), (len), (sum))
@@ -75,11 +76,12 @@ extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
/*
* Fold a partial checksum
*/
-static inline __sum16 csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum csum)
{
+ u32 sum = (__force u32)csum;
sum = (sum & 0xffff) + (sum >> 16);
sum = (sum & 0xffff) + (sum >> 16);
- return ~sum;
+ return (__force __sum16)~sum;
}
static inline __sum16
@@ -93,6 +95,6 @@ csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
-extern __sum16 ip_compute_csum(const unsigned char *buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
#endif /* _ASM_MICROBLAZE_CHECKSUM_H */
diff --git a/arch/microblaze/include/asm/current.h b/arch/microblaze/include/asm/current.h
index 8375ea991e26..29303ed825cc 100644
--- a/arch/microblaze/include/asm/current.h
+++ b/arch/microblaze/include/asm/current.h
@@ -1,4 +1,6 @@
/*
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -9,6 +11,12 @@
#ifndef _ASM_MICROBLAZE_CURRENT_H
#define _ASM_MICROBLAZE_CURRENT_H
+/*
+ * Register used to hold the current task pointer while in the kernel.
+ * Any `call clobbered' register without a special meaning should be OK,
+ * but check asm/microblaze/kernel/entry.S to be sure.
+ */
+#define CURRENT_TASK r31
# ifndef __ASSEMBLY__
/*
* Dedicate r31 to keeping the current task pointer
diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h
index 17336252a9b8..d00e40099165 100644
--- a/arch/microblaze/include/asm/dma-mapping.h
+++ b/arch/microblaze/include/asm/dma-mapping.h
@@ -1,129 +1 @@
-/*
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef _ASM_MICROBLAZE_DMA_MAPPING_H
-#define _ASM_MICROBLAZE_DMA_MAPPING_H
-
-#include <asm/cacheflush.h>
-#include <linux/io.h>
-#include <linux/bug.h>
-
-struct scatterlist;
-
-#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
-#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-
-/* FIXME */
-static inline int
-dma_supported(struct device *dev, u64 mask)
-{
- return 1;
-}
-
-static inline dma_addr_t
-dma_map_page(struct device *dev, struct page *page,
- unsigned long offset, size_t size,
- enum dma_data_direction direction)
-{
- BUG();
- return 0;
-}
-
-static inline void
-dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
- enum dma_data_direction direction)
-{
- BUG();
-}
-
-static inline int
-dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction direction)
-{
- BUG();
- return 0;
-}
-
-static inline void
-dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
- enum dma_data_direction direction)
-{
- BUG();
-}
-
-static inline void
-dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
- enum dma_data_direction direction)
-{
- BUG();
-}
-
-static inline void
-dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
- size_t size, enum dma_data_direction direction)
-{
- BUG();
-}
-
-static inline void
-dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
- enum dma_data_direction direction)
-{
- BUG();
-}
-
-static inline void
-dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
- enum dma_data_direction direction)
-{
- BUG();
-}
-
-static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
-{
- return 0;
-}
-
-static inline void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, int flag)
-{
- return NULL; /* consistent_alloc(flag, size, dma_handle); */
-}
-
-static inline void dma_free_coherent(struct device *dev, size_t size,
- void *vaddr, dma_addr_t dma_handle)
-{
- BUG();
-}
-
-static inline dma_addr_t
-dma_map_single(struct device *dev, void *ptr, size_t size,
- enum dma_data_direction direction)
-{
- BUG_ON(direction == DMA_NONE);
-
- return virt_to_bus(ptr);
-}
-
-static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
- size_t size,
- enum dma_data_direction direction)
-{
- switch (direction) {
- case DMA_FROM_DEVICE:
- flush_dcache_range((unsigned)dma_addr,
- (unsigned)dma_addr + size);
- /* Fall through */
- case DMA_TO_DEVICE:
- break;
- default:
- BUG();
- }
-}
-
-#endif /* _ASM_MICROBLAZE_DMA_MAPPING_H */
+#include <asm-generic/dma-mapping-broken.h>
diff --git a/arch/microblaze/include/asm/dma.h b/arch/microblaze/include/asm/dma.h
index 0967fa04fc5e..08c073badf19 100644
--- a/arch/microblaze/include/asm/dma.h
+++ b/arch/microblaze/include/asm/dma.h
@@ -9,8 +9,13 @@
#ifndef _ASM_MICROBLAZE_DMA_H
#define _ASM_MICROBLAZE_DMA_H
+#ifndef CONFIG_MMU
/* we don't have dma address limit. define it as zero to be
* unlimited. */
#define MAX_DMA_ADDRESS (0)
+#else
+/* Virtual address corresponding to last available physical memory address. */
+#define MAX_DMA_ADDRESS (CONFIG_KERNEL_START + memory_size - 1)
+#endif
#endif /* _ASM_MICROBLAZE_DMA_H */
diff --git a/arch/microblaze/include/asm/elf.h b/arch/microblaze/include/asm/elf.h
index 81337f241347..f92fc0dda006 100644
--- a/arch/microblaze/include/asm/elf.h
+++ b/arch/microblaze/include/asm/elf.h
@@ -1,4 +1,6 @@
/*
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -27,4 +29,95 @@
*/
#define ELF_CLASS ELFCLASS32
+#ifndef __uClinux__
+
+/*
+ * ELF register definitions..
+ */
+
+#include <asm/ptrace.h>
+#include <asm/byteorder.h>
+
+#ifndef ELF_GREG_T
+#define ELF_GREG_T
+typedef unsigned long elf_greg_t;
+#endif
+
+#ifndef ELF_NGREG
+#define ELF_NGREG (sizeof(struct pt_regs) / sizeof(elf_greg_t))
+#endif
+
+#ifndef ELF_GREGSET_T
+#define ELF_GREGSET_T
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+#endif
+
+#ifndef ELF_FPREGSET_T
+#define ELF_FPREGSET_T
+
+/* TBD */
+#define ELF_NFPREG 33 /* includes fsr */
+typedef unsigned long elf_fpreg_t;
+typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
+
+/* typedef struct user_fpu_struct elf_fpregset_t; */
+#endif
+
+/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
+ * use of this is to invoke "./ld.so someprog" to test out a new version of
+ * the loader. We need to make sure that it is out of the way of the program
+ * that it will "exec", and that there is sufficient room for the brk.
+ */
+
+#define ELF_ET_DYN_BASE (0x08000000)
+
+#ifdef __LITTLE_ENDIAN__
+#define ELF_DATA ELFDATA2LSB
+#else
+#define ELF_DATA ELFDATA2MSB
+#endif
+
+#define USE_ELF_CORE_DUMP
+#define ELF_EXEC_PAGESIZE 4096
+
+
+#define ELF_CORE_COPY_REGS(_dest, _regs) \
+ memcpy((char *) &_dest, (char *) _regs, \
+ sizeof(struct pt_regs));
+
+/* This yields a mask that user programs can use to figure out what
+ * instruction set this CPU supports. This could be done in user space,
+ * but it's not easy, and we've already done it here.
+ */
+#define ELF_HWCAP (0)
+
+/* This yields a string that ld.so will use to load implementation
+ * specific libraries for optimization. This is more specific in
+ * intent than poking at uname or /proc/cpuinfo.
+
+ * For the moment, we have only optimizations for the Intel generations,
+ * but that could change...
+ */
+#define ELF_PLATFORM (NULL)
+
+/* Added _f parameter. Is this definition correct: TBD */
+#define ELF_PLAT_INIT(_r, _f) \
+do { \
+ _r->r1 = _r->r1 = _r->r2 = _r->r3 = \
+ _r->r4 = _r->r5 = _r->r6 = _r->r7 = \
+ _r->r8 = _r->r9 = _r->r10 = _r->r11 = \
+ _r->r12 = _r->r13 = _r->r14 = _r->r15 = \
+ _r->r16 = _r->r17 = _r->r18 = _r->r19 = \
+ _r->r20 = _r->r21 = _r->r22 = _r->r23 = \
+ _r->r24 = _r->r25 = _r->r26 = _r->r27 = \
+ _r->r28 = _r->r29 = _r->r30 = _r->r31 = \
+ 0; \
+} while (0)
+
+#ifdef __KERNEL__
+#define SET_PERSONALITY(ex) set_personality(PER_LINUX_32BIT)
+#endif
+
+#endif /* __uClinux__ */
+
#endif /* _ASM_MICROBLAZE_ELF_H */
diff --git a/arch/microblaze/include/asm/entry.h b/arch/microblaze/include/asm/entry.h
index e4c3aef884df..61abbd232640 100644
--- a/arch/microblaze/include/asm/entry.h
+++ b/arch/microblaze/include/asm/entry.h
@@ -1,8 +1,8 @@
/*
* Definitions used by low-level trap handlers
*
- * Copyright (C) 2008 Michal Simek
- * Copyright (C) 2007 - 2008 PetaLogix
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2007-2009 PetaLogix
* Copyright (C) 2007 John Williams <john.williams@petalogix.com>
*
* This file is subject to the terms and conditions of the GNU General
@@ -31,7 +31,40 @@ DECLARE_PER_CPU(unsigned int, R11_SAVE); /* Temp variable for entry */
DECLARE_PER_CPU(unsigned int, CURRENT_SAVE); /* Saved current pointer */
# endif /* __ASSEMBLY__ */
+#ifndef CONFIG_MMU
+
/* noMMU hasn't any space for args */
# define STATE_SAVE_ARG_SPACE (0)
+#else /* CONFIG_MMU */
+
+/* If true, system calls save and restore all registers (except result
+ * registers, of course). If false, then `call clobbered' registers
+ * will not be preserved, on the theory that system calls are basically
+ * function calls anyway, and the caller should be able to deal with it.
+ * This is a security risk, of course, as `internal' values may leak out
+ * after a system call, but that certainly doesn't matter very much for
+ * a processor with no MMU protection! For a protected-mode kernel, it
+ * would be faster to just zero those registers before returning.
+ *
+ * I can not rely on the glibc implementation. If you turn it off make
+ * sure that r11/r12 is saved in user-space. --KAA
+ *
+ * These are special variables using by the kernel trap/interrupt code
+ * to save registers in, at a time when there are no spare registers we
+ * can use to do so, and we can't depend on the value of the stack
+ * pointer. This means that they must be within a signed 16-bit
+ * displacement of 0x00000000.
+ */
+
+/* A `state save frame' is a struct pt_regs preceded by some extra space
+ * suitable for a function call stack frame. */
+
+/* Amount of room on the stack reserved for arguments and to satisfy the
+ * C calling conventions, in addition to the space used by the struct
+ * pt_regs that actually holds saved values. */
+#define STATE_SAVE_ARG_SPACE (6*4) /* Up to six arguments */
+
+#endif /* CONFIG_MMU */
+
#endif /* _ASM_MICROBLAZE_ENTRY_H */
diff --git a/arch/microblaze/include/asm/exceptions.h b/arch/microblaze/include/asm/exceptions.h
index 24ca540e77c0..90731df9e574 100644
--- a/arch/microblaze/include/asm/exceptions.h
+++ b/arch/microblaze/include/asm/exceptions.h
@@ -1,8 +1,8 @@
/*
* Preliminary support for HW exception handing for Microblaze
*
- * Copyright (C) 2008 Michal Simek
- * Copyright (C) 2008 PetaLogix
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2005 John Williams <jwilliams@itee.uq.edu.au>
*
* This file is subject to the terms and conditions of the GNU General
@@ -64,21 +64,13 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
void die(const char *str, struct pt_regs *fp, long err);
void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr);
-#if defined(CONFIG_XMON)
-extern void xmon(struct pt_regs *regs);
-extern int xmon_bpt(struct pt_regs *regs);
-extern int xmon_sstep(struct pt_regs *regs);
-extern int xmon_iabr_match(struct pt_regs *regs);
-extern int xmon_dabr_match(struct pt_regs *regs);
-extern void (*xmon_fault_handler)(struct pt_regs *regs);
+#ifdef CONFIG_MMU
+void __bug(const char *file, int line, void *data);
+int bad_trap(int trap_num, struct pt_regs *regs);
+int debug_trap(struct pt_regs *regs);
+#endif /* CONFIG_MMU */
-void (*debugger)(struct pt_regs *regs) = xmon;
-int (*debugger_bpt)(struct pt_regs *regs) = xmon_bpt;
-int (*debugger_sstep)(struct pt_regs *regs) = xmon_sstep;
-int (*debugger_iabr_match)(struct pt_regs *regs) = xmon_iabr_match;
-int (*debugger_dabr_match)(struct pt_regs *regs) = xmon_dabr_match;
-void (*debugger_fault_handler)(struct pt_regs *regs);
-#elif defined(CONFIG_KGDB)
+#if defined(CONFIG_KGDB)
void (*debugger)(struct pt_regs *regs);
int (*debugger_bpt)(struct pt_regs *regs);
int (*debugger_sstep)(struct pt_regs *regs);
diff --git a/arch/microblaze/include/asm/flat.h b/arch/microblaze/include/asm/flat.h
index acf0da543ef1..6847c1512c7b 100644
--- a/arch/microblaze/include/asm/flat.h
+++ b/arch/microblaze/include/asm/flat.h
@@ -13,7 +13,6 @@
#include <asm/unaligned.h>
-#define flat_stack_align(sp) /* nothing needed */
#define flat_argvp_envp_on_stack() 0
#define flat_old_ram_flag(flags) (flags)
#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
diff --git a/arch/microblaze/include/asm/gpio.h b/arch/microblaze/include/asm/gpio.h
index ea04632399d8..2345ac354d9b 100644
--- a/arch/microblaze/include/asm/gpio.h
+++ b/arch/microblaze/include/asm/gpio.h
@@ -11,8 +11,8 @@
* (at your option) any later version.
*/
-#ifndef __ASM_POWERPC_GPIO_H
-#define __ASM_POWERPC_GPIO_H
+#ifndef _ASM_MICROBLAZE_GPIO_H
+#define _ASM_MICROBLAZE_GPIO_H
#include <linux/errno.h>
#include <asm-generic/gpio.h>
@@ -53,4 +53,4 @@ static inline int irq_to_gpio(unsigned int irq)
#endif /* CONFIG_GPIOLIB */
-#endif /* __ASM_POWERPC_GPIO_H */
+#endif /* _ASM_MICROBLAZE_GPIO_H */
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h
index 8b5853ee6b5c..5c173424d074 100644
--- a/arch/microblaze/include/asm/io.h
+++ b/arch/microblaze/include/asm/io.h
@@ -1,4 +1,6 @@
/*
+ * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2007-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -12,6 +14,9 @@
#include <asm/byteorder.h>
#include <asm/page.h>
#include <linux/types.h>
+#include <asm/byteorder.h>
+#include <linux/mm.h> /* Get struct page {...} */
+
#define IO_SPACE_LIMIT (0xFFFFFFFF)
@@ -112,6 +117,30 @@ static inline void writel(unsigned int v, volatile void __iomem *addr)
#define memcpy_fromio(a, b, c) memcpy((a), (void *)(b), (c))
#define memcpy_toio(a, b, c) memcpy((void *)(a), (b), (c))
+#ifdef CONFIG_MMU
+
+#define mm_ptov(addr) ((void *)__phys_to_virt(addr))
+#define mm_vtop(addr) ((unsigned long)__virt_to_phys(addr))
+#define phys_to_virt(addr) ((void *)__phys_to_virt(addr))
+#define virt_to_phys(addr) ((unsigned long)__virt_to_phys(addr))
+#define virt_to_bus(addr) ((unsigned long)__virt_to_phys(addr))
+
+#define __page_address(page) \
+ (PAGE_OFFSET + (((page) - mem_map) << PAGE_SHIFT))
+#define page_to_phys(page) virt_to_phys((void *)__page_address(page))
+#define page_to_bus(page) (page_to_phys(page))
+#define bus_to_virt(addr) (phys_to_virt(addr))
+
+extern void iounmap(void *addr);
+/*extern void *__ioremap(phys_addr_t address, unsigned long size,
+ unsigned long flags);*/
+extern void __iomem *ioremap(phys_addr_t address, unsigned long size);
+#define ioremap_writethrough(addr, size) ioremap((addr), (size))
+#define ioremap_nocache(addr, size) ioremap((addr), (size))
+#define ioremap_fullcache(addr, size) ioremap((addr), (size))
+
+#else /* CONFIG_MMU */
+
/**
* virt_to_phys - map virtual addresses to physical
* @address: address to remap
@@ -160,6 +189,8 @@ static inline void __iomem *__ioremap(phys_addr_t address, unsigned long size,
#define iounmap(addr) ((void)0)
#define ioremap_nocache(physaddr, size) ioremap(physaddr, size)
+#endif /* CONFIG_MMU */
+
/*
* Convert a physical pointer to a virtual kernel pointer for /dev/mem
* access
diff --git a/arch/microblaze/include/asm/kmap_types.h b/arch/microblaze/include/asm/kmap_types.h
index 4d7e222f5dd7..25975252d83d 100644
--- a/arch/microblaze/include/asm/kmap_types.h
+++ b/arch/microblaze/include/asm/kmap_types.h
@@ -1,29 +1,6 @@
-/*
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
#ifndef _ASM_MICROBLAZE_KMAP_TYPES_H
#define _ASM_MICROBLAZE_KMAP_TYPES_H
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR,
-};
+#include <asm-generic/kmap_types.h>
#endif /* _ASM_MICROBLAZE_KMAP_TYPES_H */
diff --git a/arch/microblaze/include/asm/mmu.h b/arch/microblaze/include/asm/mmu.h
index 0e0431d61635..66cad6a99d77 100644
--- a/arch/microblaze/include/asm/mmu.h
+++ b/arch/microblaze/include/asm/mmu.h
@@ -1,4 +1,6 @@
/*
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -9,11 +11,109 @@
#ifndef _ASM_MICROBLAZE_MMU_H
#define _ASM_MICROBLAZE_MMU_H
-#ifndef __ASSEMBLY__
+# ifndef CONFIG_MMU
+# ifndef __ASSEMBLY__
typedef struct {
struct vm_list_struct *vmlist;
unsigned long end_brk;
} mm_context_t;
-#endif /* __ASSEMBLY__ */
+# endif /* __ASSEMBLY__ */
+# else /* CONFIG_MMU */
+# ifdef __KERNEL__
+# ifndef __ASSEMBLY__
+/* Default "unsigned long" context */
+typedef unsigned long mm_context_t;
+
+/* Hardware Page Table Entry */
+typedef struct _PTE {
+ unsigned long v:1; /* Entry is valid */
+ unsigned long vsid:24; /* Virtual segment identifier */
+ unsigned long h:1; /* Hash algorithm indicator */
+ unsigned long api:6; /* Abbreviated page index */
+ unsigned long rpn:20; /* Real (physical) page number */
+ unsigned long :3; /* Unused */
+ unsigned long r:1; /* Referenced */
+ unsigned long c:1; /* Changed */
+ unsigned long w:1; /* Write-thru cache mode */
+ unsigned long i:1; /* Cache inhibited */
+ unsigned long m:1; /* Memory coherence */
+ unsigned long g:1; /* Guarded */
+ unsigned long :1; /* Unused */
+ unsigned long pp:2; /* Page protection */
+} PTE;
+
+/* Values for PP (assumes Ks=0, Kp=1) */
+# define PP_RWXX 0 /* Supervisor read/write, User none */
+# define PP_RWRX 1 /* Supervisor read/write, User read */
+# define PP_RWRW 2 /* Supervisor read/write, User read/write */
+# define PP_RXRX 3 /* Supervisor read, User read */
+
+/* Segment Register */
+typedef struct _SEGREG {
+ unsigned long t:1; /* Normal or I/O type */
+ unsigned long ks:1; /* Supervisor 'key' (normally 0) */
+ unsigned long kp:1; /* User 'key' (normally 1) */
+ unsigned long n:1; /* No-execute */
+ unsigned long :4; /* Unused */
+ unsigned long vsid:24; /* Virtual Segment Identifier */
+} SEGREG;
+
+extern void _tlbie(unsigned long va); /* invalidate a TLB entry */
+extern void _tlbia(void); /* invalidate all TLB entries */
+# endif /* __ASSEMBLY__ */
+
+/*
+ * The MicroBlaze processor has a TLB architecture identical to PPC-40x. The
+ * instruction and data sides share a unified, 64-entry, semi-associative
+ * TLB which is maintained totally under software control. In addition, the
+ * instruction side has a hardware-managed, 2,4, or 8-entry, fully-associative
+ * TLB which serves as a first level to the shared TLB. These two TLBs are
+ * known as the UTLB and ITLB, respectively.
+ */
+
+# define MICROBLAZE_TLB_SIZE 64
+
+/*
+ * TLB entries are defined by a "high" tag portion and a "low" data
+ * portion. The data portion is 32-bits.
+ *
+ * TLB entries are managed entirely under software control by reading,
+ * writing, and searching using the MTS and MFS instructions.
+ */
+
+# define TLB_LO 1
+# define TLB_HI 0
+# define TLB_DATA TLB_LO
+# define TLB_TAG TLB_HI
+
+/* Tag portion */
+# define TLB_EPN_MASK 0xFFFFFC00 /* Effective Page Number */
+# define TLB_PAGESZ_MASK 0x00000380
+# define TLB_PAGESZ(x) (((x) & 0x7) << 7)
+# define PAGESZ_1K 0
+# define PAGESZ_4K 1
+# define PAGESZ_16K 2
+# define PAGESZ_64K 3
+# define PAGESZ_256K 4
+# define PAGESZ_1M 5
+# define PAGESZ_4M 6
+# define PAGESZ_16M 7
+# define TLB_VALID 0x00000040 /* Entry is valid */
+
+/* Data portion */
+# define TLB_RPN_MASK 0xFFFFFC00 /* Real Page Number */
+# define TLB_PERM_MASK 0x00000300
+# define TLB_EX 0x00000200 /* Instruction execution allowed */
+# define TLB_WR 0x00000100 /* Writes permitted */
+# define TLB_ZSEL_MASK 0x000000F0
+# define TLB_ZSEL(x) (((x) & 0xF) << 4)
+# define TLB_ATTR_MASK 0x0000000F
+# define TLB_W 0x00000008 /* Caching is write-through */
+# define TLB_I 0x00000004 /* Caching is inhibited */
+# define TLB_M 0x00000002 /* Memory is coherent */
+# define TLB_G 0x00000001 /* Memory is guarded from prefetch */
+
+# endif /* __KERNEL__ */
+# endif /* CONFIG_MMU */
#endif /* _ASM_MICROBLAZE_MMU_H */
diff --git a/arch/microblaze/include/asm/mmu_context.h b/arch/microblaze/include/asm/mmu_context.h
index 150ca01b74ba..385fed16bbfb 100644
--- a/arch/microblaze/include/asm/mmu_context.h
+++ b/arch/microblaze/include/asm/mmu_context.h
@@ -1,21 +1,5 @@
-/*
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef _ASM_MICROBLAZE_MMU_CONTEXT_H
-#define _ASM_MICROBLAZE_MMU_CONTEXT_H
-
-# define init_new_context(tsk, mm) ({ 0; })
-
-# define enter_lazy_tlb(mm, tsk) do {} while (0)
-# define change_mm_context(old, ctx, _pml4) do {} while (0)
-# define destroy_context(mm) do {} while (0)
-# define deactivate_mm(tsk, mm) do {} while (0)
-# define switch_mm(prev, next, tsk) do {} while (0)
-# define activate_mm(prev, next) do {} while (0)
-
-#endif /* _ASM_MICROBLAZE_MMU_CONTEXT_H */
+#ifdef CONFIG_MMU
+# include "mmu_context_mm.h"
+#else
+# include "mmu_context_no.h"
+#endif
diff --git a/arch/microblaze/include/asm/mmu_context_mm.h b/arch/microblaze/include/asm/mmu_context_mm.h
new file mode 100644
index 000000000000..3e5c254e8d1c
--- /dev/null
+++ b/arch/microblaze/include/asm/mmu_context_mm.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
+ * Copyright (C) 2006 Atmark Techno, Inc.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef _ASM_MICROBLAZE_MMU_CONTEXT_H
+#define _ASM_MICROBLAZE_MMU_CONTEXT_H
+
+#include <asm/atomic.h>
+#include <asm/bitops.h>
+#include <asm/mmu.h>
+#include <asm-generic/mm_hooks.h>
+
+# ifdef __KERNEL__
+/*
+ * This function defines the mapping from contexts to VSIDs (virtual
+ * segment IDs). We use a skew on both the context and the high 4 bits
+ * of the 32-bit virtual address (the "effective segment ID") in order
+ * to spread out the entries in the MMU hash table.
+ */
+# define CTX_TO_VSID(ctx, va) (((ctx) * (897 * 16) + ((va) >> 28) * 0x111) \
+ & 0xffffff)
+
+/*
+ MicroBlaze has 256 contexts, so we can just rotate through these
+ as a way of "switching" contexts. If the TID of the TLB is zero,
+ the PID/TID comparison is disabled, so we can use a TID of zero
+ to represent all kernel pages as shared among all contexts.
+ */
+
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
+{
+}
+
+# define NO_CONTEXT 256
+# define LAST_CONTEXT 255
+# define FIRST_CONTEXT 1
+
+/*
+ * Set the current MMU context.
+ * This is done byloading up the segment registers for the user part of the
+ * address space.
+ *
+ * Since the PGD is immediately available, it is much faster to simply
+ * pass this along as a second parameter, which is required for 8xx and
+ * can be used for debugging on all processors (if you happen to have
+ * an Abatron).
+ */
+extern void set_context(mm_context_t context, pgd_t *pgd);
+
+/*
+ * Bitmap of contexts in use.
+ * The size of this bitmap is LAST_CONTEXT + 1 bits.
+ */
+extern unsigned long context_map[];
+
+/*
+ * This caches the next context number that we expect to be free.
+ * Its use is an optimization only, we can't rely on this context
+ * number to be free, but it usually will be.
+ */
+extern mm_context_t next_mmu_context;
+
+/*
+ * Since we don't have sufficient contexts to give one to every task
+ * that could be in the system, we need to be able to steal contexts.
+ * These variables support that.
+ */
+extern atomic_t nr_free_contexts;
+extern struct mm_struct *context_mm[LAST_CONTEXT+1];
+extern void steal_context(void);
+
+/*
+ * Get a new mmu context for the address space described by `mm'.
+ */
+static inline void get_mmu_context(struct mm_struct *mm)
+{
+ mm_context_t ctx;
+
+ if (mm->context != NO_CONTEXT)
+ return;
+ while (atomic_dec_if_positive(&nr_free_contexts) < 0)
+ steal_context();
+ ctx = next_mmu_context;
+ while (test_and_set_bit(ctx, context_map)) {
+ ctx = find_next_zero_bit(context_map, LAST_CONTEXT+1, ctx);
+ if (ctx > LAST_CONTEXT)
+ ctx = 0;
+ }
+ next_mmu_context = (ctx + 1) & LAST_CONTEXT;
+ mm->context = ctx;
+ context_mm[ctx] = mm;
+}
+
+/*
+ * Set up the context for a new address space.
+ */
+# define init_new_context(tsk, mm) (((mm)->context = NO_CONTEXT), 0)
+
+/*
+ * We're finished using the context for an address space.
+ */
+static inline void destroy_context(struct mm_struct *mm)
+{
+ if (mm->context != NO_CONTEXT) {
+ clear_bit(mm->context, context_map);
+ mm->context = NO_CONTEXT;
+ atomic_inc(&nr_free_contexts);
+ }
+}
+
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
+ struct task_struct *tsk)
+{
+ tsk->thread.pgdir = next->pgd;
+ get_mmu_context(next);
+ set_context(next->context, next->pgd);
+}
+
+/*
+ * After we have set current->mm to a new value, this activates
+ * the context for the new mm so we see the new mappings.
+ */
+static inline void activate_mm(struct mm_struct *active_mm,
+ struct mm_struct *mm)
+{
+ current->thread.pgdir = mm->pgd;
+ get_mmu_context(mm);
+ set_context(mm->context, mm->pgd);
+}
+
+extern void mmu_context_init(void);
+
+# endif /* __KERNEL__ */
+#endif /* _ASM_MICROBLAZE_MMU_CONTEXT_H */
diff --git a/arch/microblaze/include/asm/mmu_context_no.h b/arch/microblaze/include/asm/mmu_context_no.h
new file mode 100644
index 000000000000..ba5567190154
--- /dev/null
+++ b/arch/microblaze/include/asm/mmu_context_no.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
+ * Copyright (C) 2006 Atmark Techno, Inc.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef _ASM_MICROBLAZE_MMU_CONTEXT_H
+#define _ASM_MICROBLAZE_MMU_CONTEXT_H
+
+# define init_new_context(tsk, mm) ({ 0; })
+
+# define enter_lazy_tlb(mm, tsk) do {} while (0)
+# define change_mm_context(old, ctx, _pml4) do {} while (0)
+# define destroy_context(mm) do {} while (0)
+# define deactivate_mm(tsk, mm) do {} while (0)
+# define switch_mm(prev, next, tsk) do {} while (0)
+# define activate_mm(prev, next) do {} while (0)
+
+#endif /* _ASM_MICROBLAZE_MMU_CONTEXT_H */
diff --git a/arch/microblaze/include/asm/of_platform.h b/arch/microblaze/include/asm/of_platform.h
index 187c0eedaece..37491276c6ca 100644
--- a/arch/microblaze/include/asm/of_platform.h
+++ b/arch/microblaze/include/asm/of_platform.h
@@ -36,16 +36,6 @@ static const struct of_device_id of_default_bus_ids[] = {
{},
};
-/* Platform drivers register/unregister */
-static inline int of_register_platform_driver(struct of_platform_driver *drv)
-{
- return of_register_driver(drv, &of_platform_bus_type);
-}
-static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
-{
- of_unregister_driver(drv);
-}
-
/* Platform devices and busses creation */
extern struct of_device *of_platform_device_create(struct device_node *np,
const char *bus_id,
diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h
index 7238dcfcc517..72aceae88680 100644
--- a/arch/microblaze/include/asm/page.h
+++ b/arch/microblaze/include/asm/page.h
@@ -1,6 +1,8 @@
/*
- * Copyright (C) 2008 Michal Simek
- * Copyright (C) 2008 PetaLogix
+ * VM ops
+ *
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
* Changes for MMU support:
* Copyright (C) 2007 Xilinx, Inc. All rights reserved.
@@ -15,14 +17,15 @@
#include <linux/pfn.h>
#include <asm/setup.h>
+#include <linux/const.h>
+
+#ifdef __KERNEL__
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT (12)
-#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
-
#ifndef __ASSEMBLY__
#define PAGE_UP(addr) (((addr)+((PAGE_SIZE)-1))&(~((PAGE_SIZE)-1)))
@@ -35,6 +38,7 @@
/* align addr on a size boundary - adjust address up if needed */
#define _ALIGN(addr, size) _ALIGN_UP(addr, size)
+#ifndef CONFIG_MMU
/*
* PAGE_OFFSET -- the first address of the first page of memory. When not
* using MMU this corresponds to the first free page in physical memory (aligned
@@ -43,15 +47,44 @@
extern unsigned int __page_offset;
#define PAGE_OFFSET __page_offset
-#define copy_page(to, from) memcpy((to), (from), PAGE_SIZE)
-#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
-#define free_user_page(page, addr) free_page(addr)
+#else /* CONFIG_MMU */
-#define clear_page(pgaddr) memset((pgaddr), 0, PAGE_SIZE)
+/*
+ * PAGE_OFFSET -- the first address of the first page of memory. With MMU
+ * it is set to the kernel start address (aligned on a page boundary).
+ *
+ * CONFIG_KERNEL_START is defined in arch/microblaze/config.in and used
+ * in arch/microblaze/Makefile.
+ */
+#define PAGE_OFFSET CONFIG_KERNEL_START
+/*
+ * MAP_NR -- given an address, calculate the index of the page struct which
+ * points to the address's page.
+ */
+#define MAP_NR(addr) (((unsigned long)(addr) - PAGE_OFFSET) >> PAGE_SHIFT)
-#define clear_user_page(pgaddr, vaddr, page) memset((pgaddr), 0, PAGE_SIZE)
-#define copy_user_page(vto, vfrom, vaddr, topg) \
+/*
+ * The basic type of a PTE - 32 bit physical addressing.
+ */
+typedef unsigned long pte_basic_t;
+#define PTE_SHIFT (PAGE_SHIFT - 2) /* 1024 ptes per page */
+#define PTE_FMT "%.8lx"
+
+#endif /* CONFIG_MMU */
+
+# ifndef CONFIG_MMU
+# define copy_page(to, from) memcpy((to), (from), PAGE_SIZE)
+# define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
+# define free_user_page(page, addr) free_page(addr)
+# else /* CONFIG_MMU */
+extern void copy_page(void *to, void *from);
+# endif /* CONFIG_MMU */
+
+# define clear_page(pgaddr) memset((pgaddr), 0, PAGE_SIZE)
+
+# define clear_user_page(pgaddr, vaddr, page) memset((pgaddr), 0, PAGE_SIZE)
+# define copy_user_page(vto, vfrom, vaddr, topg) \
memcpy((vto), (vfrom), PAGE_SIZE)
/*
@@ -60,21 +93,32 @@ extern unsigned int __page_offset;
typedef struct page *pgtable_t;
typedef struct { unsigned long pte; } pte_t;
typedef struct { unsigned long pgprot; } pgprot_t;
+/* FIXME this can depend on linux kernel version */
+# ifdef CONFIG_MMU
+typedef struct { unsigned long pmd; } pmd_t;
+typedef struct { unsigned long pgd; } pgd_t;
+# else /* CONFIG_MMU */
typedef struct { unsigned long ste[64]; } pmd_t;
typedef struct { pmd_t pue[1]; } pud_t;
typedef struct { pud_t pge[1]; } pgd_t;
+# endif /* CONFIG_MMU */
+# define pte_val(x) ((x).pte)
+# define pgprot_val(x) ((x).pgprot)
-#define pte_val(x) ((x).pte)
-#define pgprot_val(x) ((x).pgprot)
-#define pmd_val(x) ((x).ste[0])
-#define pud_val(x) ((x).pue[0])
-#define pgd_val(x) ((x).pge[0])
+# ifdef CONFIG_MMU
+# define pmd_val(x) ((x).pmd)
+# define pgd_val(x) ((x).pgd)
+# else /* CONFIG_MMU */
+# define pmd_val(x) ((x).ste[0])
+# define pud_val(x) ((x).pue[0])
+# define pgd_val(x) ((x).pge[0])
+# endif /* CONFIG_MMU */
-#define __pte(x) ((pte_t) { (x) })
-#define __pmd(x) ((pmd_t) { (x) })
-#define __pgd(x) ((pgd_t) { (x) })
-#define __pgprot(x) ((pgprot_t) { (x) })
+# define __pte(x) ((pte_t) { (x) })
+# define __pmd(x) ((pmd_t) { (x) })
+# define __pgd(x) ((pgd_t) { (x) })
+# define __pgprot(x) ((pgprot_t) { (x) })
/**
* Conversions for virtual address, physical address, pfn, and struct
@@ -94,47 +138,83 @@ extern unsigned long max_low_pfn;
extern unsigned long min_low_pfn;
extern unsigned long max_pfn;
-#define __pa(vaddr) ((unsigned long) (vaddr))
-#define __va(paddr) ((void *) (paddr))
+extern unsigned long memory_start;
+extern unsigned long memory_end;
+extern unsigned long memory_size;
-#define phys_to_pfn(phys) (PFN_DOWN(phys))
-#define pfn_to_phys(pfn) (PFN_PHYS(pfn))
+extern int page_is_ram(unsigned long pfn);
-#define virt_to_pfn(vaddr) (phys_to_pfn((__pa(vaddr))))
-#define pfn_to_virt(pfn) __va(pfn_to_phys((pfn)))
+# define phys_to_pfn(phys) (PFN_DOWN(phys))
+# define pfn_to_phys(pfn) (PFN_PHYS(pfn))
-#define virt_to_page(vaddr) (pfn_to_page(virt_to_pfn(vaddr)))
-#define page_to_virt(page) (pfn_to_virt(page_to_pfn(page)))
+# define virt_to_pfn(vaddr) (phys_to_pfn((__pa(vaddr))))
+# define pfn_to_virt(pfn) __va(pfn_to_phys((pfn)))
-#define page_to_phys(page) (pfn_to_phys(page_to_pfn(page)))
-#define page_to_bus(page) (page_to_phys(page))
-#define phys_to_page(paddr) (pfn_to_page(phys_to_pfn(paddr)))
+# ifdef CONFIG_MMU
+# define virt_to_page(kaddr) (mem_map + MAP_NR(kaddr))
+# else /* CONFIG_MMU */
+# define virt_to_page(vaddr) (pfn_to_page(virt_to_pfn(vaddr)))
+# define page_to_virt(page) (pfn_to_virt(page_to_pfn(page)))
+# define page_to_phys(page) (pfn_to_phys(page_to_pfn(page)))
+# define page_to_bus(page) (page_to_phys(page))
+# define phys_to_page(paddr) (pfn_to_page(phys_to_pfn(paddr)))
+# endif /* CONFIG_MMU */
-extern unsigned int memory_start;
-extern unsigned int memory_end;
-extern unsigned int memory_size;
+# ifndef CONFIG_MMU
+# define pfn_valid(pfn) ((pfn) >= min_low_pfn && (pfn) <= max_mapnr)
+# define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT)
+# else /* CONFIG_MMU */
+# define ARCH_PFN_OFFSET (memory_start >> PAGE_SHIFT)
+# define pfn_valid(pfn) ((pfn) < (max_mapnr + ARCH_PFN_OFFSET))
+# define VALID_PAGE(page) ((page - mem_map) < max_mapnr)
+# endif /* CONFIG_MMU */
-#define pfn_valid(pfn) ((pfn) >= min_low_pfn && (pfn) < max_mapnr)
+# endif /* __ASSEMBLY__ */
-#define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT)
+#define virt_addr_valid(vaddr) (pfn_valid(virt_to_pfn(vaddr)))
-#else
-#define tophys(rd, rs) (addik rd, rs, 0)
-#define tovirt(rd, rs) (addik rd, rs, 0)
-#endif /* __ASSEMBLY__ */
-#define virt_addr_valid(vaddr) (pfn_valid(virt_to_pfn(vaddr)))
+# ifndef CONFIG_MMU
+# define __pa(vaddr) ((unsigned long) (vaddr))
+# define __va(paddr) ((void *) (paddr))
+# else /* CONFIG_MMU */
+# define __pa(x) __virt_to_phys((unsigned long)(x))
+# define __va(x) ((void *)__phys_to_virt((unsigned long)(x)))
+# endif /* CONFIG_MMU */
+
-/* Convert between virtual and physical address for MMU. */
-/* Handle MicroBlaze processor with virtual memory. */
+/* Convert between virtual and physical address for MMU. */
+/* Handle MicroBlaze processor with virtual memory. */
+#ifndef CONFIG_MMU
#define __virt_to_phys(addr) addr
#define __phys_to_virt(addr) addr
+#define tophys(rd, rs) addik rd, rs, 0
+#define tovirt(rd, rs) addik rd, rs, 0
+#else
+#define __virt_to_phys(addr) \
+ ((addr) + CONFIG_KERNEL_BASE_ADDR - CONFIG_KERNEL_START)
+#define __phys_to_virt(addr) \
+ ((addr) + CONFIG_KERNEL_START - CONFIG_KERNEL_BASE_ADDR)
+#define tophys(rd, rs) \
+ addik rd, rs, (CONFIG_KERNEL_BASE_ADDR - CONFIG_KERNEL_START)
+#define tovirt(rd, rs) \
+ addik rd, rs, (CONFIG_KERNEL_START - CONFIG_KERNEL_BASE_ADDR)
+#endif /* CONFIG_MMU */
#define TOPHYS(addr) __virt_to_phys(addr)
+#ifdef CONFIG_MMU
+#ifdef CONFIG_CONTIGUOUS_PAGE_ALLOC
+#define WANT_PAGE_VIRTUAL 1 /* page alloc 2 relies on this */
+#endif
+
+#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
+ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+#endif /* CONFIG_MMU */
+
#endif /* __KERNEL__ */
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* _ASM_MICROBLAZE_PAGE_H */
diff --git a/arch/microblaze/include/asm/pgalloc.h b/arch/microblaze/include/asm/pgalloc.h
index 2a4b35484010..59a757e46ba5 100644
--- a/arch/microblaze/include/asm/pgalloc.h
+++ b/arch/microblaze/include/asm/pgalloc.h
@@ -1,4 +1,6 @@
/*
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -9,6 +11,195 @@
#ifndef _ASM_MICROBLAZE_PGALLOC_H
#define _ASM_MICROBLAZE_PGALLOC_H
+#ifdef CONFIG_MMU
+
+#include <linux/kernel.h> /* For min/max macros */
+#include <linux/highmem.h>
+#include <asm/setup.h>
+#include <asm/io.h>
+#include <asm/page.h>
+#include <asm/cache.h>
+
+#define PGDIR_ORDER 0
+
+/*
+ * This is handled very differently on MicroBlaze since out page tables
+ * are all 0's and I want to be able to use these zero'd pages elsewhere
+ * as well - it gives us quite a speedup.
+ * -- Cort
+ */
+extern struct pgtable_cache_struct {
+ unsigned long *pgd_cache;
+ unsigned long *pte_cache;
+ unsigned long pgtable_cache_sz;
+} quicklists;
+
+#define pgd_quicklist (quicklists.pgd_cache)
+#define pmd_quicklist ((unsigned long *)0)
+#define pte_quicklist (quicklists.pte_cache)
+#define pgtable_cache_size (quicklists.pgtable_cache_sz)
+
+extern unsigned long *zero_cache; /* head linked list of pre-zero'd pages */
+extern atomic_t zero_sz; /* # currently pre-zero'd pages */
+extern atomic_t zeropage_hits; /* # zero'd pages request that we've done */
+extern atomic_t zeropage_calls; /* # zero'd pages request that've been made */
+extern atomic_t zerototal; /* # pages zero'd over time */
+
+#define zero_quicklist (zero_cache)
+#define zero_cache_sz (zero_sz)
+#define zero_cache_calls (zeropage_calls)
+#define zero_cache_hits (zeropage_hits)
+#define zero_cache_total (zerototal)
+
+/*
+ * return a pre-zero'd page from the list,
+ * return NULL if none available -- Cort
+ */
+extern unsigned long get_zero_page_fast(void);
+
+extern void __bad_pte(pmd_t *pmd);
+
+extern inline pgd_t *get_pgd_slow(void)
+{
+ pgd_t *ret;
+
+ ret = (pgd_t *)__get_free_pages(GFP_KERNEL, PGDIR_ORDER);
+ if (ret != NULL)
+ clear_page(ret);
+ return ret;
+}
+
+extern inline pgd_t *get_pgd_fast(void)
+{
+ unsigned long *ret;
+
+ ret = pgd_quicklist;
+ if (ret != NULL) {
+ pgd_quicklist = (unsigned long *)(*ret);
+ ret[0] = 0;
+ pgtable_cache_size--;
+ } else
+ ret = (unsigned long *)get_pgd_slow();
+ return (pgd_t *)ret;
+}
+
+extern inline void free_pgd_fast(pgd_t *pgd)
+{
+ *(unsigned long **)pgd = pgd_quicklist;
+ pgd_quicklist = (unsigned long *) pgd;
+ pgtable_cache_size++;
+}
+
+extern inline void free_pgd_slow(pgd_t *pgd)
+{
+ free_page((unsigned long)pgd);
+}
+
+#define pgd_free(mm, pgd) free_pgd_fast(pgd)
+#define pgd_alloc(mm) get_pgd_fast()
+
+#define pmd_pgtable(pmd) pmd_page(pmd)
+
+/*
+ * We don't have any real pmd's, and this code never triggers because
+ * the pgd will always be present..
+ */
+#define pmd_alloc_one_fast(mm, address) ({ BUG(); ((pmd_t *)1); })
+#define pmd_alloc_one(mm, address) ({ BUG(); ((pmd_t *)2); })
+/* FIXME two definition - look below */
+#define pmd_free(mm, x) do { } while (0)
+#define pgd_populate(mm, pmd, pte) BUG()
+
+static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
+ unsigned long address)
+{
+ pte_t *pte;
+ extern int mem_init_done;
+ extern void *early_get_page(void);
+ if (mem_init_done) {
+ pte = (pte_t *)__get_free_page(GFP_KERNEL |
+ __GFP_REPEAT | __GFP_ZERO);
+ } else {
+ pte = (pte_t *)early_get_page();
+ if (pte)
+ clear_page(pte);
+ }
+ return pte;
+}
+
+static inline struct page *pte_alloc_one(struct mm_struct *mm,
+ unsigned long address)
+{
+ struct page *ptepage;
+
+#ifdef CONFIG_HIGHPTE
+ int flags = GFP_KERNEL | __GFP_HIGHMEM | __GFP_REPEAT;
+#else
+ int flags = GFP_KERNEL | __GFP_REPEAT;
+#endif
+
+ ptepage = alloc_pages(flags, 0);
+ if (ptepage)
+ clear_highpage(ptepage);
+ return ptepage;
+}
+
+static inline pte_t *pte_alloc_one_fast(struct mm_struct *mm,
+ unsigned long address)
+{
+ unsigned long *ret;
+
+ ret = pte_quicklist;
+ if (ret != NULL) {
+ pte_quicklist = (unsigned long *)(*ret);
+ ret[0] = 0;
+ pgtable_cache_size--;
+ }
+ return (pte_t *)ret;
+}
+
+extern inline void pte_free_fast(pte_t *pte)
+{
+ *(unsigned long **)pte = pte_quicklist;
+ pte_quicklist = (unsigned long *) pte;
+ pgtable_cache_size++;
+}
+
+extern inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
+{
+ free_page((unsigned long)pte);
+}
+
+extern inline void pte_free_slow(struct page *ptepage)
+{
+ __free_page(ptepage);
+}
+
+extern inline void pte_free(struct mm_struct *mm, struct page *ptepage)
+{
+ __free_page(ptepage);
+}
+
+#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, (pte))
+
+#define pmd_populate(mm, pmd, pte) (pmd_val(*(pmd)) = page_address(pte))
+
+#define pmd_populate_kernel(mm, pmd, pte) \
+ (pmd_val(*(pmd)) = (unsigned long) (pte))
+
+/*
+ * We don't have any real pmd's, and this code never triggers because
+ * the pgd will always be present..
+ */
+#define pmd_alloc_one(mm, address) ({ BUG(); ((pmd_t *)2); })
+/*#define pmd_free(mm, x) do { } while (0)*/
+#define __pmd_free_tlb(tlb, x) do { } while (0)
+#define pgd_populate(mm, pmd, pte) BUG()
+
+extern int do_check_pgt_cache(int, int);
+
+#endif /* CONFIG_MMU */
+
#define check_pgt_cache() do {} while (0)
#endif /* _ASM_MICROBLAZE_PGALLOC_H */
diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h
index 4df31e46568e..4c57a586a989 100644
--- a/arch/microblaze/include/asm/pgtable.h
+++ b/arch/microblaze/include/asm/pgtable.h
@@ -1,4 +1,6 @@
/*
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -14,6 +16,8 @@
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
+#ifndef CONFIG_MMU
+
#define pgd_present(pgd) (1) /* pages are always present on non MMU */
#define pgd_none(pgd) (0)
#define pgd_bad(pgd) (0)
@@ -27,6 +31,8 @@
#define PAGE_READONLY __pgprot(0) /* these mean nothing to non MMU */
#define PAGE_KERNEL __pgprot(0) /* these mean nothing to non MMU */
+#define pgprot_noncached(x) (x)
+
#define __swp_type(x) (0)
#define __swp_offset(x) (0)
#define __swp_entry(typ, off) ((swp_entry_t) { ((typ) | ((off) << 7)) })
@@ -45,6 +51,538 @@ static inline int pte_file(pte_t pte) { return 0; }
#define arch_enter_lazy_cpu_mode() do {} while (0)
+#else /* CONFIG_MMU */
+
+#include <asm-generic/4level-fixup.h>
+
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+
+#include <linux/sched.h>
+#include <linux/threads.h>
+#include <asm/processor.h> /* For TASK_SIZE */
+#include <asm/mmu.h>
+#include <asm/page.h>
+
+#define FIRST_USER_ADDRESS 0
+
+extern unsigned long va_to_phys(unsigned long address);
+extern pte_t *va_to_pte(unsigned long address);
+extern unsigned long ioremap_bot, ioremap_base;
+
+/*
+ * The following only work if pte_present() is true.
+ * Undefined behaviour if not..
+ */
+
+static inline int pte_special(pte_t pte) { return 0; }
+
+static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
+
+/* Start and end of the vmalloc area. */
+/* Make sure to map the vmalloc area above the pinned kernel memory area
+ of 32Mb. */
+#define VMALLOC_START (CONFIG_KERNEL_START + \
+ max(32 * 1024 * 1024UL, memory_size))
+#define VMALLOC_END ioremap_bot
+#define VMALLOC_VMADDR(x) ((unsigned long)(x))
+
+#endif /* __ASSEMBLY__ */
+
+/*
+ * The MicroBlaze MMU is identical to the PPC-40x MMU, and uses a hash
+ * table containing PTEs, together with a set of 16 segment registers, to
+ * define the virtual to physical address mapping.
+ *
+ * We use the hash table as an extended TLB, i.e. a cache of currently
+ * active mappings. We maintain a two-level page table tree, much
+ * like that used by the i386, for the sake of the Linux memory
+ * management code. Low-level assembler code in hashtable.S
+ * (procedure hash_page) is responsible for extracting ptes from the
+ * tree and putting them into the hash table when necessary, and
+ * updating the accessed and modified bits in the page table tree.
+ */
+
+/*
+ * The MicroBlaze processor has a TLB architecture identical to PPC-40x. The
+ * instruction and data sides share a unified, 64-entry, semi-associative
+ * TLB which is maintained totally under software control. In addition, the
+ * instruction side has a hardware-managed, 2,4, or 8-entry, fully-associative
+ * TLB which serves as a first level to the shared TLB. These two TLBs are
+ * known as the UTLB and ITLB, respectively (see "mmu.h" for definitions).
+ */
+
+/*
+ * The normal case is that PTEs are 32-bits and we have a 1-page
+ * 1024-entry pgdir pointing to 1-page 1024-entry PTE pages. -- paulus
+ *
+ */
+
+/* PMD_SHIFT determines the size of the area mapped by the PTE pages */
+#define PMD_SHIFT (PAGE_SHIFT + PTE_SHIFT)
+#define PMD_SIZE (1UL << PMD_SHIFT)
+#define PMD_MASK (~(PMD_SIZE-1))
+
+/* PGDIR_SHIFT determines what a top-level page table entry can map */
+#define PGDIR_SHIFT PMD_SHIFT
+#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
+#define PGDIR_MASK (~(PGDIR_SIZE-1))
+
+/*
+ * entries per page directory level: our page-table tree is two-level, so
+ * we don't really have any PMD directory.
+ */
+#define PTRS_PER_PTE (1 << PTE_SHIFT)
+#define PTRS_PER_PMD 1
+#define PTRS_PER_PGD (1 << (32 - PGDIR_SHIFT))
+
+#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
+#define FIRST_USER_PGD_NR 0
+
+#define USER_PGD_PTRS (PAGE_OFFSET >> PGDIR_SHIFT)
+#define KERNEL_PGD_PTRS (PTRS_PER_PGD-USER_PGD_PTRS)
+
+#define pte_ERROR(e) \
+ printk(KERN_ERR "%s:%d: bad pte "PTE_FMT".\n", \
+ __FILE__, __LINE__, pte_val(e))
+#define pmd_ERROR(e) \
+ printk(KERN_ERR "%s:%d: bad pmd %08lx.\n", \
+ __FILE__, __LINE__, pmd_val(e))
+#define pgd_ERROR(e) \
+ printk(KERN_ERR "%s:%d: bad pgd %08lx.\n", \
+ __FILE__, __LINE__, pgd_val(e))
+
+/*
+ * Bits in a linux-style PTE. These match the bits in the
+ * (hardware-defined) PTE as closely as possible.
+ */
+
+/* There are several potential gotchas here. The hardware TLBLO
+ * field looks like this:
+ *
+ * 0 1 2 3 4 ... 18 19 20 21 22 23 24 25 26 27 28 29 30 31
+ * RPN..................... 0 0 EX WR ZSEL....... W I M G
+ *
+ * Where possible we make the Linux PTE bits match up with this
+ *
+ * - bits 20 and 21 must be cleared, because we use 4k pages (4xx can
+ * support down to 1k pages), this is done in the TLBMiss exception
+ * handler.
+ * - We use only zones 0 (for kernel pages) and 1 (for user pages)
+ * of the 16 available. Bit 24-26 of the TLB are cleared in the TLB
+ * miss handler. Bit 27 is PAGE_USER, thus selecting the correct
+ * zone.
+ * - PRESENT *must* be in the bottom two bits because swap cache
+ * entries use the top 30 bits. Because 4xx doesn't support SMP
+ * anyway, M is irrelevant so we borrow it for PAGE_PRESENT. Bit 30
+ * is cleared in the TLB miss handler before the TLB entry is loaded.
+ * - All other bits of the PTE are loaded into TLBLO without
+ * * modification, leaving us only the bits 20, 21, 24, 25, 26, 30 for
+ * software PTE bits. We actually use use bits 21, 24, 25, and
+ * 30 respectively for the software bits: ACCESSED, DIRTY, RW, and
+ * PRESENT.
+ */
+
+/* Definitions for MicroBlaze. */
+#define _PAGE_GUARDED 0x001 /* G: page is guarded from prefetch */
+#define _PAGE_PRESENT 0x002 /* software: PTE contains a translation */
+#define _PAGE_NO_CACHE 0x004 /* I: caching is inhibited */
+#define _PAGE_WRITETHRU 0x008 /* W: caching is write-through */
+#define _PAGE_USER 0x010 /* matches one of the zone permission bits */
+#define _PAGE_RW 0x040 /* software: Writes permitted */
+#define _PAGE_DIRTY 0x080 /* software: dirty page */
+#define _PAGE_HWWRITE 0x100 /* hardware: Dirty & RW, set in exception */
+#define _PAGE_HWEXEC 0x200 /* hardware: EX permission */
+#define _PAGE_ACCESSED 0x400 /* software: R: page referenced */
+#define _PMD_PRESENT PAGE_MASK
+
+/*
+ * Some bits are unused...
+ */
+#ifndef _PAGE_HASHPTE
+#define _PAGE_HASHPTE 0
+#endif
+#ifndef _PTE_NONE_MASK
+#define _PTE_NONE_MASK 0
+#endif
+#ifndef _PAGE_SHARED
+#define _PAGE_SHARED 0
+#endif
+#ifndef _PAGE_HWWRITE
+#define _PAGE_HWWRITE 0
+#endif
+#ifndef _PAGE_HWEXEC
+#define _PAGE_HWEXEC 0
+#endif
+#ifndef _PAGE_EXEC
+#define _PAGE_EXEC 0
+#endif
+
+#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
+
+/*
+ * Note: the _PAGE_COHERENT bit automatically gets set in the hardware
+ * PTE if CONFIG_SMP is defined (hash_page does this); there is no need
+ * to have it in the Linux PTE, and in fact the bit could be reused for
+ * another purpose. -- paulus.
+ */
+#define _PAGE_BASE (_PAGE_PRESENT | _PAGE_ACCESSED)
+#define _PAGE_WRENABLE (_PAGE_RW | _PAGE_DIRTY | _PAGE_HWWRITE)
+
+#define _PAGE_KERNEL \
+ (_PAGE_BASE | _PAGE_WRENABLE | _PAGE_SHARED | _PAGE_HWEXEC)
+
+#define _PAGE_IO (_PAGE_KERNEL | _PAGE_NO_CACHE | _PAGE_GUARDED)
+
+#define PAGE_NONE __pgprot(_PAGE_BASE)
+#define PAGE_READONLY __pgprot(_PAGE_BASE | _PAGE_USER)
+#define PAGE_READONLY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_EXEC)
+#define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
+#define PAGE_SHARED_X \
+ __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
+#define PAGE_COPY __pgprot(_PAGE_BASE | _PAGE_USER)
+#define PAGE_COPY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_EXEC)
+
+#define PAGE_KERNEL __pgprot(_PAGE_KERNEL)
+#define PAGE_KERNEL_RO __pgprot(_PAGE_BASE | _PAGE_SHARED)
+#define PAGE_KERNEL_CI __pgprot(_PAGE_IO)
+
+/*
+ * We consider execute permission the same as read.
+ * Also, write permissions imply read permissions.
+ */
+#define __P000 PAGE_NONE
+#define __P001 PAGE_READONLY_X
+#define __P010 PAGE_COPY
+#define __P011 PAGE_COPY_X
+#define __P100 PAGE_READONLY
+#define __P101 PAGE_READONLY_X
+#define __P110 PAGE_COPY
+#define __P111 PAGE_COPY_X
+
+#define __S000 PAGE_NONE
+#define __S001 PAGE_READONLY_X
+#define __S010 PAGE_SHARED
+#define __S011 PAGE_SHARED_X
+#define __S100 PAGE_READONLY
+#define __S101 PAGE_READONLY_X
+#define __S110 PAGE_SHARED
+#define __S111 PAGE_SHARED_X
+
+#ifndef __ASSEMBLY__
+/*
+ * ZERO_PAGE is a global shared page that is always zero: used
+ * for zero-mapped memory areas etc..
+ */
+extern unsigned long empty_zero_page[1024];
+#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
+
+#endif /* __ASSEMBLY__ */
+
+#define pte_none(pte) ((pte_val(pte) & ~_PTE_NONE_MASK) == 0)
+#define pte_present(pte) (pte_val(pte) & _PAGE_PRESENT)
+#define pte_clear(mm, addr, ptep) \
+ do { set_pte_at((mm), (addr), (ptep), __pte(0)); } while (0)
+
+#define pmd_none(pmd) (!pmd_val(pmd))
+#define pmd_bad(pmd) ((pmd_val(pmd) & _PMD_PRESENT) == 0)
+#define pmd_present(pmd) ((pmd_val(pmd) & _PMD_PRESENT) != 0)
+#define pmd_clear(pmdp) do { pmd_val(*(pmdp)) = 0; } while (0)
+
+#define pte_page(x) (mem_map + (unsigned long) \
+ ((pte_val(x) - memory_start) >> PAGE_SHIFT))
+#define PFN_SHIFT_OFFSET (PAGE_SHIFT)
+
+#define pte_pfn(x) (pte_val(x) >> PFN_SHIFT_OFFSET)
+
+#define pfn_pte(pfn, prot) \
+ __pte(((pte_basic_t)(pfn) << PFN_SHIFT_OFFSET) | pgprot_val(prot))
+
+#ifndef __ASSEMBLY__
+/*
+ * The "pgd_xxx()" functions here are trivial for a folded two-level
+ * setup: the pgd is never bad, and a pmd always exists (as it's folded
+ * into the pgd entry)
+ */
+static inline int pgd_none(pgd_t pgd) { return 0; }
+static inline int pgd_bad(pgd_t pgd) { return 0; }
+static inline int pgd_present(pgd_t pgd) { return 1; }
+#define pgd_clear(xp) do { } while (0)
+#define pgd_page(pgd) \
+ ((unsigned long) __va(pgd_val(pgd) & PAGE_MASK))
+
+/*
+ * The following only work if pte_present() is true.
+ * Undefined behaviour if not..
+ */
+static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_USER; }
+static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; }
+static inline int pte_exec(pte_t pte) { return pte_val(pte) & _PAGE_EXEC; }
+static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
+static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
+/* FIXME */
+static inline int pte_file(pte_t pte) { return 0; }
+
+static inline void pte_uncache(pte_t pte) { pte_val(pte) |= _PAGE_NO_CACHE; }
+static inline void pte_cache(pte_t pte) { pte_val(pte) &= ~_PAGE_NO_CACHE; }
+
+static inline pte_t pte_rdprotect(pte_t pte) \
+ { pte_val(pte) &= ~_PAGE_USER; return pte; }
+static inline pte_t pte_wrprotect(pte_t pte) \
+ { pte_val(pte) &= ~(_PAGE_RW | _PAGE_HWWRITE); return pte; }
+static inline pte_t pte_exprotect(pte_t pte) \
+ { pte_val(pte) &= ~_PAGE_EXEC; return pte; }
+static inline pte_t pte_mkclean(pte_t pte) \
+ { pte_val(pte) &= ~(_PAGE_DIRTY | _PAGE_HWWRITE); return pte; }
+static inline pte_t pte_mkold(pte_t pte) \
+ { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }
+
+static inline pte_t pte_mkread(pte_t pte) \
+ { pte_val(pte) |= _PAGE_USER; return pte; }
+static inline pte_t pte_mkexec(pte_t pte) \
+ { pte_val(pte) |= _PAGE_USER | _PAGE_EXEC; return pte; }
+static inline pte_t pte_mkwrite(pte_t pte) \
+ { pte_val(pte) |= _PAGE_RW; return pte; }
+static inline pte_t pte_mkdirty(pte_t pte) \
+ { pte_val(pte) |= _PAGE_DIRTY; return pte; }
+static inline pte_t pte_mkyoung(pte_t pte) \
+ { pte_val(pte) |= _PAGE_ACCESSED; return pte; }
+
+/*
+ * Conversion functions: convert a page and protection to a page entry,
+ * and a page entry and page directory to the page they refer to.
+ */
+
+static inline pte_t mk_pte_phys(phys_addr_t physpage, pgprot_t pgprot)
+{
+ pte_t pte;
+ pte_val(pte) = physpage | pgprot_val(pgprot);
+ return pte;
+}
+
+#define mk_pte(page, pgprot) \
+({ \
+ pte_t pte; \
+ pte_val(pte) = (((page - mem_map) << PAGE_SHIFT) + memory_start) | \
+ pgprot_val(pgprot); \
+ pte; \
+})
+
+static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
+{
+ pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot);
+ return pte;
+}
+
+/*
+ * Atomic PTE updates.
+ *
+ * pte_update clears and sets bit atomically, and returns
+ * the old pte value.
+ * The ((unsigned long)(p+1) - 4) hack is to get to the least-significant
+ * 32 bits of the PTE regardless of whether PTEs are 32 or 64 bits.
+ */
+static inline unsigned long pte_update(pte_t *p, unsigned long clr,
+ unsigned long set)
+{
+ unsigned long old, tmp, msr;
+
+ __asm__ __volatile__("\
+ msrclr %2, 0x2\n\
+ nop\n\
+ lw %0, %4, r0\n\
+ andn %1, %0, %5\n\
+ or %1, %1, %6\n\
+ sw %1, %4, r0\n\
+ mts rmsr, %2\n\
+ nop"
+ : "=&r" (old), "=&r" (tmp), "=&r" (msr), "=m" (*p)
+ : "r" ((unsigned long)(p+1) - 4), "r" (clr), "r" (set), "m" (*p)
+ : "cc");
+
+ return old;
+}
+
+/*
+ * set_pte stores a linux PTE into the linux page table.
+ */
+static inline void set_pte(struct mm_struct *mm, unsigned long addr,
+ pte_t *ptep, pte_t pte)
+{
+ *ptep = pte;
+}
+
+static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
+ pte_t *ptep, pte_t pte)
+{
+ *ptep = pte;
+}
+
+static inline int ptep_test_and_clear_young(struct mm_struct *mm,
+ unsigned long addr, pte_t *ptep)
+{
+ return (pte_update(ptep, _PAGE_ACCESSED, 0) & _PAGE_ACCESSED) != 0;
+}
+
+static inline int ptep_test_and_clear_dirty(struct mm_struct *mm,
+ unsigned long addr, pte_t *ptep)
+{
+ return (pte_update(ptep, \
+ (_PAGE_DIRTY | _PAGE_HWWRITE), 0) & _PAGE_DIRTY) != 0;
+}
+
+static inline pte_t ptep_get_and_clear(struct mm_struct *mm,
+ unsigned long addr, pte_t *ptep)
+{
+ return __pte(pte_update(ptep, ~_PAGE_HASHPTE, 0));
+}
+
+/*static inline void ptep_set_wrprotect(struct mm_struct *mm,
+ unsigned long addr, pte_t *ptep)
+{
+ pte_update(ptep, (_PAGE_RW | _PAGE_HWWRITE), 0);
+}*/
+
+static inline void ptep_mkdirty(struct mm_struct *mm,
+ unsigned long addr, pte_t *ptep)
+{
+ pte_update(ptep, 0, _PAGE_DIRTY);
+}
+
+/*#define pte_same(A,B) (((pte_val(A) ^ pte_val(B)) & ~_PAGE_HASHPTE) == 0)*/
+
+/* Convert pmd entry to page */
+/* our pmd entry is an effective address of pte table*/
+/* returns effective address of the pmd entry*/
+#define pmd_page_kernel(pmd) ((unsigned long) (pmd_val(pmd) & PAGE_MASK))
+
+/* returns struct *page of the pmd entry*/
+#define pmd_page(pmd) (pfn_to_page(__pa(pmd_val(pmd)) >> PAGE_SHIFT))
+
+/* to find an entry in a kernel page-table-directory */
+#define pgd_offset_k(address) pgd_offset(&init_mm, address)
+
+/* to find an entry in a page-table-directory */
+#define pgd_index(address) ((address) >> PGDIR_SHIFT)
+#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
+
+/* Find an entry in the second-level page table.. */
+static inline pmd_t *pmd_offset(pgd_t *dir, unsigned long address)
+{
+ return (pmd_t *) dir;
+}
+
+/* Find an entry in the third-level page table.. */
+#define pte_index(address) \
+ (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
+#define pte_offset_kernel(dir, addr) \
+ ((pte_t *) pmd_page_kernel(*(dir)) + pte_index(addr))
+#define pte_offset_map(dir, addr) \
+ ((pte_t *) kmap_atomic(pmd_page(*(dir)), KM_PTE0) + pte_index(addr))
+#define pte_offset_map_nested(dir, addr) \
+ ((pte_t *) kmap_atomic(pmd_page(*(dir)), KM_PTE1) + pte_index(addr))
+
+#define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0)
+#define pte_unmap_nested(pte) kunmap_atomic(pte, KM_PTE1)
+
+/* Encode and decode a nonlinear file mapping entry */
+#define PTE_FILE_MAX_BITS 29
+#define pte_to_pgoff(pte) (pte_val(pte) >> 3)
+#define pgoff_to_pte(off) ((pte_t) { ((off) << 3) })
+
+extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
+
+/*
+ * When flushing the tlb entry for a page, we also need to flush the hash
+ * table entry. flush_hash_page is assembler (for speed) in hashtable.S.
+ */
+extern int flush_hash_page(unsigned context, unsigned long va, pte_t *ptep);
+
+/* Add an HPTE to the hash table */
+extern void add_hash_page(unsigned context, unsigned long va, pte_t *ptep);
+
+/*
+ * Encode and decode a swap entry.
+ * Note that the bits we use in a PTE for representing a swap entry
+ * must not include the _PAGE_PRESENT bit, or the _PAGE_HASHPTE bit
+ * (if used). -- paulus
+ */
+#define __swp_type(entry) ((entry).val & 0x3f)
+#define __swp_offset(entry) ((entry).val >> 6)
+#define __swp_entry(type, offset) \
+ ((swp_entry_t) { (type) | ((offset) << 6) })
+#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> 2 })
+#define __swp_entry_to_pte(x) ((pte_t) { (x).val << 2 })
+
+
+/* CONFIG_APUS */
+/* For virtual address to physical address conversion */
+extern void cache_clear(__u32 addr, int length);
+extern void cache_push(__u32 addr, int length);
+extern int mm_end_of_chunk(unsigned long addr, int len);
+extern unsigned long iopa(unsigned long addr);
+/* extern unsigned long mm_ptov(unsigned long addr) \
+ __attribute__ ((const)); TBD */
+
+/* Values for nocacheflag and cmode */
+/* These are not used by the APUS kernel_map, but prevents
+ * compilation errors.
+ */
+#define IOMAP_FULL_CACHING 0
+#define IOMAP_NOCACHE_SER 1
+#define IOMAP_NOCACHE_NONSER 2
+#define IOMAP_NO_COPYBACK 3
+
+/*
+ * Map some physical address range into the kernel address space.
+ */
+extern unsigned long kernel_map(unsigned long paddr, unsigned long size,
+ int nocacheflag, unsigned long *memavailp);
+
+/*
+ * Set cache mode of (kernel space) address range.
+ */
+extern void kernel_set_cachemode(unsigned long address, unsigned long size,
+ unsigned int cmode);
+
+/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
+#define kern_addr_valid(addr) (1)
+
+#define io_remap_page_range remap_page_range
+
+/*
+ * No page table caches to initialise
+ */
+#define pgtable_cache_init() do { } while (0)
+
+void do_page_fault(struct pt_regs *regs, unsigned long address,
+ unsigned long error_code);
+
+void __init io_block_mapping(unsigned long virt, phys_addr_t phys,
+ unsigned int size, int flags);
+
+void __init adjust_total_lowmem(void);
+void mapin_ram(void);
+int map_page(unsigned long va, phys_addr_t pa, int flags);
+
+extern int mem_init_done;
+extern unsigned long ioremap_base;
+extern unsigned long ioremap_bot;
+
+asmlinkage void __init mmu_init(void);
+
+void __init *early_get_page(void);
+
+void *consistent_alloc(int gfp, size_t size, dma_addr_t *dma_handle);
+void consistent_free(void *vaddr);
+void consistent_sync(void *vaddr, size_t size, int direction);
+void consistent_sync_page(struct page *page, unsigned long offset,
+ size_t size, int direction);
+#endif /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
+
+#endif /* CONFIG_MMU */
+
#ifndef __ASSEMBLY__
#include <asm-generic/pgtable.h>
diff --git a/arch/microblaze/include/asm/posix_types.h b/arch/microblaze/include/asm/posix_types.h
index b4df41c5dde2..8c758b231f37 100644
--- a/arch/microblaze/include/asm/posix_types.h
+++ b/arch/microblaze/include/asm/posix_types.h
@@ -16,7 +16,7 @@
*/
typedef unsigned long __kernel_ino_t;
-typedef unsigned int __kernel_mode_t;
+typedef unsigned short __kernel_mode_t;
typedef unsigned int __kernel_nlink_t;
typedef long __kernel_off_t;
typedef int __kernel_pid_t;
diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h
index 9329029d2614..563c6b9453f0 100644
--- a/arch/microblaze/include/asm/processor.h
+++ b/arch/microblaze/include/asm/processor.h
@@ -1,6 +1,6 @@
/*
- * Copyright (C) 2008 Michal Simek
- * Copyright (C) 2008 PetaLogix
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -26,14 +26,15 @@ extern const struct seq_operations cpuinfo_op;
# define cpu_sleep() do {} while (0)
# define prepare_to_copy(tsk) do {} while (0)
-# endif /* __ASSEMBLY__ */
-
#define task_pt_regs(tsk) \
(((struct pt_regs *)(THREAD_SIZE + task_stack_page(tsk))) - 1)
/* Do necessary setup to start up a newly executed thread. */
void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp);
+# endif /* __ASSEMBLY__ */
+
+# ifndef CONFIG_MMU
/*
* User space process size: memory size
*
@@ -85,4 +86,90 @@ extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
# define KSTK_EIP(tsk) (0)
# define KSTK_ESP(tsk) (0)
+# else /* CONFIG_MMU */
+
+/*
+ * This is used to define STACK_TOP, and with MMU it must be below
+ * kernel base to select the correct PGD when handling MMU exceptions.
+ */
+# define TASK_SIZE (CONFIG_KERNEL_START)
+
+/*
+ * This decides where the kernel will search for a free chunk of vm
+ * space during mmap's.
+ */
+# define TASK_UNMAPPED_BASE (TASK_SIZE / 8 * 3)
+
+# define THREAD_KSP 0
+
+# ifndef __ASSEMBLY__
+
+/*
+ * Default implementation of macro that returns current
+ * instruction pointer ("program counter").
+ */
+# define current_text_addr() ({ __label__ _l; _l: &&_l; })
+
+/* If you change this, you must change the associated assembly-languages
+ * constants defined below, THREAD_*.
+ */
+struct thread_struct {
+ /* kernel stack pointer (must be first field in structure) */
+ unsigned long ksp;
+ unsigned long ksp_limit; /* if ksp <= ksp_limit stack overflow */
+ void *pgdir; /* root of page-table tree */
+ struct pt_regs *regs; /* Pointer to saved register state */
+};
+
+# define INIT_THREAD { \
+ .ksp = sizeof init_stack + (unsigned long)init_stack, \
+ .pgdir = swapper_pg_dir, \
+}
+
+/* Do necessary setup to start up a newly executed thread. */
+void start_thread(struct pt_regs *regs,
+ unsigned long pc, unsigned long usp);
+
+/* Free all resources held by a thread. */
+extern inline void release_thread(struct task_struct *dead_task)
+{
+}
+
+extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
+
+/* Free current thread data structures etc. */
+static inline void exit_thread(void)
+{
+}
+
+/* Return saved (kernel) PC of a blocked thread. */
+# define thread_saved_pc(tsk) \
+ ((tsk)->thread.regs ? (tsk)->thread.regs->r15 : 0)
+
+unsigned long get_wchan(struct task_struct *p);
+
+/* The size allocated for kernel stacks. This _must_ be a power of two! */
+# define KERNEL_STACK_SIZE 0x2000
+
+/* Return some info about the user process TASK. */
+# define task_tos(task) ((unsigned long)(task) + KERNEL_STACK_SIZE)
+# define task_regs(task) ((struct pt_regs *)task_tos(task) - 1)
+
+# define task_pt_regs_plus_args(tsk) \
+ (((void *)task_pt_regs(tsk)) - STATE_SAVE_ARG_SPACE)
+
+# define task_sp(task) (task_regs(task)->r1)
+# define task_pc(task) (task_regs(task)->pc)
+/* Grotty old names for some. */
+# define KSTK_EIP(task) (task_pc(task))
+# define KSTK_ESP(task) (task_sp(task))
+
+/* FIXME */
+# define deactivate_mm(tsk, mm) do { } while (0)
+
+# define STACK_TOP TASK_SIZE
+# define STACK_TOP_MAX STACK_TOP
+
+# endif /* __ASSEMBLY__ */
+# endif /* CONFIG_MMU */
#endif /* _ASM_MICROBLAZE_PROCESSOR_H */
diff --git a/arch/microblaze/include/asm/ptrace.h b/arch/microblaze/include/asm/ptrace.h
index 55015bce5e47..a917dc517736 100644
--- a/arch/microblaze/include/asm/ptrace.h
+++ b/arch/microblaze/include/asm/ptrace.h
@@ -10,7 +10,6 @@
#define _ASM_MICROBLAZE_PTRACE_H
#ifndef __ASSEMBLY__
-#include <linux/types.h>
typedef unsigned long microblaze_reg_t;
diff --git a/arch/microblaze/include/asm/registers.h b/arch/microblaze/include/asm/registers.h
index 834142d9356f..68c3afb73877 100644
--- a/arch/microblaze/include/asm/registers.h
+++ b/arch/microblaze/include/asm/registers.h
@@ -1,6 +1,6 @@
/*
- * Copyright (C) 2008 Michal Simek
- * Copyright (C) 2008 PetaLogix
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -30,4 +30,21 @@
#define FSR_UF (1<<1) /* Underflow */
#define FSR_DO (1<<0) /* Denormalized operand error */
+# ifdef CONFIG_MMU
+/* Machine State Register (MSR) Fields */
+# define MSR_UM (1<<11) /* User Mode */
+# define MSR_UMS (1<<12) /* User Mode Save */
+# define MSR_VM (1<<13) /* Virtual Mode */
+# define MSR_VMS (1<<14) /* Virtual Mode Save */
+
+# define MSR_KERNEL (MSR_EE | MSR_VM)
+/* # define MSR_USER (MSR_KERNEL | MSR_UM | MSR_IE) */
+# define MSR_KERNEL_VMS (MSR_EE | MSR_VMS)
+/* # define MSR_USER_VMS (MSR_KERNEL_VMS | MSR_UMS | MSR_IE) */
+
+/* Exception State Register (ESR) Fields */
+# define ESR_DIZ (1<<11) /* Zone Protection */
+# define ESR_S (1<<10) /* Store instruction */
+
+# endif /* CONFIG_MMU */
#endif /* _ASM_MICROBLAZE_REGISTERS_H */
diff --git a/arch/microblaze/include/asm/sections.h b/arch/microblaze/include/asm/sections.h
index 8434a43e5421..4487e150b455 100644
--- a/arch/microblaze/include/asm/sections.h
+++ b/arch/microblaze/include/asm/sections.h
@@ -1,4 +1,6 @@
/*
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -14,6 +16,7 @@
# ifndef __ASSEMBLY__
extern char _ssbss[], _esbss[];
extern unsigned long __ivt_start[], __ivt_end[];
+extern char _etext[], _stext[];
# ifdef CONFIG_MTD_UCLINUX
extern char *_ebss;
diff --git a/arch/microblaze/include/asm/segment.h b/arch/microblaze/include/asm/segment.h
index 7f5dcc56eea1..0e7102c3fb11 100644
--- a/arch/microblaze/include/asm/segment.h
+++ b/arch/microblaze/include/asm/segment.h
@@ -1,6 +1,6 @@
/*
- * Copyright (C) 2008 Michal Simek
- * Copyright (C) 2008 PetaLogix
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -11,7 +11,7 @@
#ifndef _ASM_MICROBLAZE_SEGMENT_H
#define _ASM_MICROBLAZE_SEGMENT_H
-#ifndef __ASSEMBLY__
+# ifndef __ASSEMBLY__
typedef struct {
unsigned long seg;
@@ -29,15 +29,21 @@ typedef struct {
*
* For non-MMU arch like Microblaze, KERNEL_DS and USER_DS is equal.
*/
-# define KERNEL_DS ((mm_segment_t){0})
+# define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
+
+# ifndef CONFIG_MMU
+# define KERNEL_DS MAKE_MM_SEG(0)
# define USER_DS KERNEL_DS
+# else
+# define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
+# define USER_DS MAKE_MM_SEG(TASK_SIZE - 1)
+# endif
# define get_ds() (KERNEL_DS)
# define get_fs() (current_thread_info()->addr_limit)
-# define set_fs(x) \
- do { current_thread_info()->addr_limit = (x); } while (0)
+# define set_fs(val) (current_thread_info()->addr_limit = (val))
-# define segment_eq(a, b) ((a).seg == (b).seg)
+# define segment_eq(a, b) ((a).seg == (b).seg)
# endif /* __ASSEMBLY__ */
#endif /* _ASM_MICROBLAZE_SEGMENT_H */
diff --git a/arch/microblaze/include/asm/setup.h b/arch/microblaze/include/asm/setup.h
index 9b98e8e6abae..27f8dafd8c34 100644
--- a/arch/microblaze/include/asm/setup.h
+++ b/arch/microblaze/include/asm/setup.h
@@ -1,5 +1,6 @@
/*
- * Copyright (C) 2007-2008 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2007-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -18,7 +19,6 @@
extern unsigned int boot_cpuid; /* move to smp.h */
extern char cmd_line[COMMAND_LINE_SIZE];
-# endif/* __KERNEL__ */
void early_printk(const char *fmt, ...);
@@ -30,6 +30,11 @@ void setup_heartbeat(void);
unsigned long long sched_clock(void);
+# ifdef CONFIG_MMU
+extern void mmu_reset(void);
+extern void early_console_reg_tlb_alloc(unsigned int addr);
+# endif /* CONFIG_MMU */
+
void time_init(void);
void init_IRQ(void);
void machine_early_init(const char *cmdline, unsigned int ram,
@@ -40,5 +45,6 @@ void machine_shutdown(void);
void machine_halt(void);
void machine_power_off(void);
+# endif/* __KERNEL__ */
# endif /* __ASSEMBLY__ */
#endif /* _ASM_MICROBLAZE_SETUP_H */
diff --git a/arch/microblaze/include/asm/signal.h b/arch/microblaze/include/asm/signal.h
index 9676fad3486c..46bc2267d949 100644
--- a/arch/microblaze/include/asm/signal.h
+++ b/arch/microblaze/include/asm/signal.h
@@ -90,7 +90,7 @@
# ifndef __ASSEMBLY__
# include <linux/types.h>
-# include <asm-generic/signal.h>
+# include <asm-generic/signal-defs.h>
/* Avoid too many header ordering problems. */
struct siginfo;
diff --git a/arch/microblaze/include/asm/stat.h b/arch/microblaze/include/asm/stat.h
index 5f18b8aed220..a15f77520bfd 100644
--- a/arch/microblaze/include/asm/stat.h
+++ b/arch/microblaze/include/asm/stat.h
@@ -16,58 +16,53 @@
#include <linux/posix_types.h>
+#define STAT_HAVE_NSEC 1
+
struct stat {
- unsigned int st_dev;
+ unsigned long st_dev;
unsigned long st_ino;
unsigned int st_mode;
unsigned int st_nlink;
unsigned int st_uid;
unsigned int st_gid;
- unsigned int st_rdev;
- unsigned long st_size;
- unsigned long st_blksize;
- unsigned long st_blocks;
- unsigned long st_atime;
- unsigned long __unused1; /* unsigned long st_atime_nsec */
- unsigned long st_mtime;
- unsigned long __unused2; /* unsigned long st_mtime_nsec */
- unsigned long st_ctime;
- unsigned long __unused3; /* unsigned long st_ctime_nsec */
+ unsigned long st_rdev;
+ unsigned long __pad1;
+ long st_size;
+ int st_blksize;
+ int __pad2;
+ long st_blocks;
+ int st_atime;
+ unsigned int st_atime_nsec;
+ int st_mtime;
+ unsigned int st_mtime_nsec;
+ int st_ctime;
+ unsigned int st_ctime_nsec;
unsigned long __unused4;
unsigned long __unused5;
};
struct stat64 {
- unsigned long long st_dev;
- unsigned long __unused1;
-
- unsigned long long st_ino;
-
- unsigned int st_mode;
- unsigned int st_nlink;
-
- unsigned int st_uid;
- unsigned int st_gid;
-
- unsigned long long st_rdev;
- unsigned long __unused3;
-
- long long st_size;
- unsigned long st_blksize;
-
- unsigned long st_blocks; /* No. of 512-byte blocks allocated */
- unsigned long __unused4; /* future possible st_blocks high bits */
-
- unsigned long st_atime;
- unsigned long st_atime_nsec;
-
- unsigned long st_mtime;
- unsigned long st_mtime_nsec;
-
- unsigned long st_ctime;
- unsigned long st_ctime_nsec;
-
- unsigned long __unused8;
+ unsigned long long st_dev; /* Device. */
+ unsigned long long st_ino; /* File serial number. */
+ unsigned int st_mode; /* File mode. */
+ unsigned int st_nlink; /* Link count. */
+ unsigned int st_uid; /* User ID of the file's owner. */
+ unsigned int st_gid; /* Group ID of the file's group. */
+ unsigned long long st_rdev; /* Device number, if device. */
+ unsigned long long __pad1;
+ long long st_size; /* Size of file, in bytes. */
+ int st_blksize; /* Optimal block size for I/O. */
+ int __pad2;
+ long long st_blocks; /* Number 512-byte blocks allocated. */
+ int st_atime; /* Time of last access. */
+ unsigned int st_atime_nsec;
+ int st_mtime; /* Time of last modification. */
+ unsigned int st_mtime_nsec;
+ int st_ctime; /* Time of last status change. */
+ unsigned int st_ctime_nsec;
+ unsigned int __unused4;
+ unsigned int __unused5;
};
#endif /* _ASM_MICROBLAZE_STAT_H */
+
diff --git a/arch/microblaze/include/asm/string.h b/arch/microblaze/include/asm/string.h
index f7728c90fc18..aec2f59298b8 100644
--- a/arch/microblaze/include/asm/string.h
+++ b/arch/microblaze/include/asm/string.h
@@ -9,7 +9,7 @@
#ifndef _ASM_MICROBLAZE_STRING_H
#define _ASM_MICROBLAZE_STRING_H
-#ifndef __KERNEL__
+#ifdef __KERNEL__
#define __HAVE_ARCH_MEMSET
#define __HAVE_ARCH_MEMCPY
diff --git a/arch/microblaze/include/asm/syscalls.h b/arch/microblaze/include/asm/syscalls.h
index 9cb4ff0edeb2..ddea9eb31f8d 100644
--- a/arch/microblaze/include/asm/syscalls.h
+++ b/arch/microblaze/include/asm/syscalls.h
@@ -34,6 +34,9 @@ asmlinkage int sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize,
asmlinkage int sys_sigaction(int sig, const struct old_sigaction *act,
struct old_sigaction *oact);
+asmlinkage long sys_rt_sigaction(int sig, const struct sigaction __user *act,
+ struct sigaction __user *oact, size_t sigsetsize);
+
asmlinkage int sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
struct pt_regs *regs);
diff --git a/arch/microblaze/include/asm/termios.h b/arch/microblaze/include/asm/termios.h
index 102d77258668..47a46d1fbe26 100644
--- a/arch/microblaze/include/asm/termios.h
+++ b/arch/microblaze/include/asm/termios.h
@@ -81,7 +81,7 @@ struct termio {
#ifdef __KERNEL__
-#include <asm-generic/termios.h>
+#include <asm-generic/termios-base.h>
#endif /* __KERNEL__ */
diff --git a/arch/microblaze/include/asm/thread_info.h b/arch/microblaze/include/asm/thread_info.h
index 4c3943e3f403..7fac44498445 100644
--- a/arch/microblaze/include/asm/thread_info.h
+++ b/arch/microblaze/include/asm/thread_info.h
@@ -122,6 +122,8 @@ static inline struct thread_info *current_thread_info(void)
#define TIF_SINGLESTEP 4
#define TIF_IRET 5 /* return with iret */
#define TIF_MEMDIE 6
+#define TIF_SYSCALL_AUDIT 9 /* syscall auditing active */
+#define TIF_SECCOMP 10 /* secure computing */
#define TIF_FREEZE 14 /* Freezing for suspend */
/* FIXME change in entry.S */
@@ -138,10 +140,17 @@ static inline struct thread_info *current_thread_info(void)
#define _TIF_IRET (1<<TIF_IRET)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
#define _TIF_FREEZE (1<<TIF_FREEZE)
+#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT)
+#define _TIF_SECCOMP (1 << TIF_SECCOMP)
#define _TIF_KERNEL_TRACE (1 << TIF_KERNEL_TRACE)
+/* work to do in syscall trace */
+#define _TIF_WORK_SYSCALL_MASK (_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP | \
+ _TIF_SYSCALL_AUDIT | _TIF_SECCOMP)
+
/* work to do on interrupt/exception return */
#define _TIF_WORK_MASK 0x0000FFFE
+
/* work to do on any return to u-space */
#define _TIF_ALLWORK_MASK 0x0000FFFF
@@ -154,6 +163,17 @@ static inline struct thread_info *current_thread_info(void)
*/
/* FPU was used by this task this quantum (SMP) */
#define TS_USEDFPU 0x0001
+#define TS_RESTORE_SIGMASK 0x0002
+
+#ifndef __ASSEMBLY__
+#define HAVE_SET_RESTORE_SIGMASK 1
+static inline void set_restore_sigmask(void)
+{
+ struct thread_info *ti = current_thread_info();
+ ti->status |= TS_RESTORE_SIGMASK;
+ set_bit(TIF_SIGPENDING, (unsigned long *)&ti->flags);
+}
+#endif
#endif /* __KERNEL__ */
#endif /* _ASM_MICROBLAZE_THREAD_INFO_H */
diff --git a/arch/microblaze/include/asm/tlb.h b/arch/microblaze/include/asm/tlb.h
index d1dfe3791127..c472d2801132 100644
--- a/arch/microblaze/include/asm/tlb.h
+++ b/arch/microblaze/include/asm/tlb.h
@@ -1,4 +1,6 @@
/*
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -13,4 +15,10 @@
#include <asm-generic/tlb.h>
+#ifdef CONFIG_MMU
+#define tlb_start_vma(tlb, vma) do { } while (0)
+#define tlb_end_vma(tlb, vma) do { } while (0)
+#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
+#endif
+
#endif /* _ASM_MICROBLAZE_TLB_H */
diff --git a/arch/microblaze/include/asm/tlbflush.h b/arch/microblaze/include/asm/tlbflush.h
index d7fe7629001b..eb31a0e8a772 100644
--- a/arch/microblaze/include/asm/tlbflush.h
+++ b/arch/microblaze/include/asm/tlbflush.h
@@ -1,4 +1,6 @@
/*
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -9,6 +11,50 @@
#ifndef _ASM_MICROBLAZE_TLBFLUSH_H
#define _ASM_MICROBLAZE_TLBFLUSH_H
+#ifdef CONFIG_MMU
+
+#include <linux/sched.h>
+#include <linux/threads.h>
+#include <asm/processor.h> /* For TASK_SIZE */
+#include <asm/mmu.h>
+#include <asm/page.h>
+#include <asm/pgalloc.h>
+
+extern void _tlbie(unsigned long address);
+extern void _tlbia(void);
+
+#define __tlbia() _tlbia()
+
+static inline void local_flush_tlb_all(void)
+ { __tlbia(); }
+static inline void local_flush_tlb_mm(struct mm_struct *mm)
+ { __tlbia(); }
+static inline void local_flush_tlb_page(struct vm_area_struct *vma,
+ unsigned long vmaddr)
+ { _tlbie(vmaddr); }
+static inline void local_flush_tlb_range(struct vm_area_struct *vma,
+ unsigned long start, unsigned long end)
+ { __tlbia(); }
+
+#define flush_tlb_kernel_range(start, end) do { } while (0)
+
+#define update_mmu_cache(vma, addr, pte) do { } while (0)
+
+#define flush_tlb_all local_flush_tlb_all
+#define flush_tlb_mm local_flush_tlb_mm
+#define flush_tlb_page local_flush_tlb_page
+#define flush_tlb_range local_flush_tlb_range
+
+/*
+ * This is called in munmap when we have freed up some page-table
+ * pages. We don't need to do anything here, there's nothing special
+ * about our page-table pages. -- paulus
+ */
+static inline void flush_tlb_pgtables(struct mm_struct *mm,
+ unsigned long start, unsigned long end) { }
+
+#else /* CONFIG_MMU */
+
#define flush_tlb() BUG()
#define flush_tlb_all() BUG()
#define flush_tlb_mm(mm) BUG()
@@ -17,4 +63,6 @@
#define flush_tlb_pgtables(mm, start, end) BUG()
#define flush_tlb_kernel_range(start, end) BUG()
+#endif /* CONFIG_MMU */
+
#endif /* _ASM_MICROBLAZE_TLBFLUSH_H */
diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 5a3ffc308e12..65adad61e7e9 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -1,4 +1,6 @@
/*
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -26,6 +28,10 @@
#define VERIFY_READ 0
#define VERIFY_WRITE 1
+#define __clear_user(addr, n) (memset((void *)(addr), 0, (n)), 0)
+
+#ifndef CONFIG_MMU
+
extern int ___range_ok(unsigned long addr, unsigned long size);
#define __range_ok(addr, size) \
@@ -34,68 +40,68 @@ extern int ___range_ok(unsigned long addr, unsigned long size);
#define access_ok(type, addr, size) (__range_ok((addr), (size)) == 0)
#define __access_ok(add, size) (__range_ok((addr), (size)) == 0)
-extern inline int bad_user_access_length(void)
-{
- return 0;
-}
+/* Undefined function to trigger linker error */
+extern int bad_user_access_length(void);
+
/* FIXME this is function for optimalization -> memcpy */
-#define __get_user(var, ptr) \
- ({ \
- int __gu_err = 0; \
- switch (sizeof(*(ptr))) { \
- case 1: \
- case 2: \
- case 4: \
- (var) = *(ptr); \
- break; \
- case 8: \
- memcpy((void *) &(var), (ptr), 8); \
- break; \
- default: \
- (var) = 0; \
- __gu_err = __get_user_bad(); \
- break; \
- } \
- __gu_err; \
- })
+#define __get_user(var, ptr) \
+({ \
+ int __gu_err = 0; \
+ switch (sizeof(*(ptr))) { \
+ case 1: \
+ case 2: \
+ case 4: \
+ (var) = *(ptr); \
+ break; \
+ case 8: \
+ memcpy((void *) &(var), (ptr), 8); \
+ break; \
+ default: \
+ (var) = 0; \
+ __gu_err = __get_user_bad(); \
+ break; \
+ } \
+ __gu_err; \
+})
#define __get_user_bad() (bad_user_access_length(), (-EFAULT))
+/* FIXME is not there defined __pu_val */
#define __put_user(var, ptr) \
- ({ \
- int __pu_err = 0; \
- switch (sizeof(*(ptr))) { \
- case 1: \
- case 2: \
- case 4: \
- *(ptr) = (var); \
- break; \
- case 8: { \
- typeof(*(ptr)) __pu_val = var; \
- memcpy(ptr, &__pu_val, sizeof(__pu_val));\
- } \
- break; \
- default: \
- __pu_err = __put_user_bad(); \
- break; \
- } \
- __pu_err; \
- })
+({ \
+ int __pu_err = 0; \
+ switch (sizeof(*(ptr))) { \
+ case 1: \
+ case 2: \
+ case 4: \
+ *(ptr) = (var); \
+ break; \
+ case 8: { \
+ typeof(*(ptr)) __pu_val = (var); \
+ memcpy(ptr, &__pu_val, sizeof(__pu_val)); \
+ } \
+ break; \
+ default: \
+ __pu_err = __put_user_bad(); \
+ break; \
+ } \
+ __pu_err; \
+})
#define __put_user_bad() (bad_user_access_length(), (-EFAULT))
-#define put_user(x, ptr) __put_user(x, ptr)
-#define get_user(x, ptr) __get_user(x, ptr)
+#define put_user(x, ptr) __put_user((x), (ptr))
+#define get_user(x, ptr) __get_user((x), (ptr))
-#define copy_to_user(to, from, n) (memcpy(to, from, n), 0)
-#define copy_from_user(to, from, n) (memcpy(to, from, n), 0)
+#define copy_to_user(to, from, n) (memcpy((to), (from), (n)), 0)
+#define copy_from_user(to, from, n) (memcpy((to), (from), (n)), 0)
-#define __copy_to_user(to, from, n) (copy_to_user(to, from, n))
-#define __copy_from_user(to, from, n) (copy_from_user(to, from, n))
-#define __copy_to_user_inatomic(to, from, n) (__copy_to_user(to, from, n))
-#define __copy_from_user_inatomic(to, from, n) (__copy_from_user(to, from, n))
-
-#define __clear_user(addr, n) (memset((void *)addr, 0, n), 0)
+#define __copy_to_user(to, from, n) (copy_to_user((to), (from), (n)))
+#define __copy_from_user(to, from, n) (copy_from_user((to), (from), (n)))
+#define __copy_to_user_inatomic(to, from, n) \
+ (__copy_to_user((to), (from), (n)))
+#define __copy_from_user_inatomic(to, from, n) \
+ (__copy_from_user((to), (from), (n)))
static inline unsigned long clear_user(void *addr, unsigned long size)
{
@@ -104,13 +110,200 @@ static inline unsigned long clear_user(void *addr, unsigned long size)
return size;
}
-/* Returns 0 if exception not found and fixup otherwise. */
+/* Returns 0 if exception not found and fixup otherwise. */
extern unsigned long search_exception_table(unsigned long);
+extern long strncpy_from_user(char *dst, const char *src, long count);
+extern long strnlen_user(const char *src, long count);
+
+#else /* CONFIG_MMU */
+
+/*
+ * Address is valid if:
+ * - "addr", "addr + size" and "size" are all below the limit
+ */
+#define access_ok(type, addr, size) \
+ (get_fs().seg > (((unsigned long)(addr)) | \
+ (size) | ((unsigned long)(addr) + (size))))
+
+/* || printk("access_ok failed for %s at 0x%08lx (size %d), seg 0x%08x\n",
+ type?"WRITE":"READ",addr,size,get_fs().seg)) */
+
+/*
+ * All the __XXX versions macros/functions below do not perform
+ * access checking. It is assumed that the necessary checks have been
+ * already performed before the finction (macro) is called.
+ */
+
+#define get_user(x, ptr) \
+({ \
+ access_ok(VERIFY_READ, (ptr), sizeof(*(ptr))) \
+ ? __get_user((x), (ptr)) : -EFAULT; \
+})
+
+#define put_user(x, ptr) \
+({ \
+ access_ok(VERIFY_WRITE, (ptr), sizeof(*(ptr))) \
+ ? __put_user((x), (ptr)) : -EFAULT; \
+})
+
+#define __get_user(x, ptr) \
+({ \
+ unsigned long __gu_val; \
+ /*unsigned long __gu_ptr = (unsigned long)(ptr);*/ \
+ long __gu_err; \
+ switch (sizeof(*(ptr))) { \
+ case 1: \
+ __get_user_asm("lbu", (ptr), __gu_val, __gu_err); \
+ break; \
+ case 2: \
+ __get_user_asm("lhu", (ptr), __gu_val, __gu_err); \
+ break; \
+ case 4: \
+ __get_user_asm("lw", (ptr), __gu_val, __gu_err); \
+ break; \
+ default: \
+ __gu_val = 0; __gu_err = -EINVAL; \
+ } \
+ x = (__typeof__(*(ptr))) __gu_val; \
+ __gu_err; \
+})
+
+#define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err) \
+({ \
+ __asm__ __volatile__ ( \
+ "1:" insn " %1, %2, r0; \
+ addk %0, r0, r0; \
+ 2: \
+ .section .fixup,\"ax\"; \
+ 3: brid 2b; \
+ addik %0, r0, %3; \
+ .previous; \
+ .section __ex_table,\"a\"; \
+ .word 1b,3b; \
+ .previous;" \
+ : "=r"(__gu_err), "=r"(__gu_val) \
+ : "r"(__gu_ptr), "i"(-EFAULT) \
+ ); \
+})
+
+#define __put_user(x, ptr) \
+({ \
+ __typeof__(*(ptr)) __gu_val = x; \
+ long __gu_err = 0; \
+ switch (sizeof(__gu_val)) { \
+ case 1: \
+ __put_user_asm("sb", (ptr), __gu_val, __gu_err); \
+ break; \
+ case 2: \
+ __put_user_asm("sh", (ptr), __gu_val, __gu_err); \
+ break; \
+ case 4: \
+ __put_user_asm("sw", (ptr), __gu_val, __gu_err); \
+ break; \
+ case 8: \
+ __put_user_asm_8((ptr), __gu_val, __gu_err); \
+ break; \
+ default: \
+ __gu_err = -EINVAL; \
+ } \
+ __gu_err; \
+})
+
+#define __put_user_asm_8(__gu_ptr, __gu_val, __gu_err) \
+({ \
+__asm__ __volatile__ (" lwi %0, %1, 0; \
+ 1: swi %0, %2, 0; \
+ lwi %0, %1, 4; \
+ 2: swi %0, %2, 4; \
+ addk %0,r0,r0; \
+ 3: \
+ .section .fixup,\"ax\"; \
+ 4: brid 3b; \
+ addik %0, r0, %3; \
+ .previous; \
+ .section __ex_table,\"a\"; \
+ .word 1b,4b,2b,4b; \
+ .previous;" \
+ : "=&r"(__gu_err) \
+ : "r"(&__gu_val), \
+ "r"(__gu_ptr), "i"(-EFAULT) \
+ ); \
+})
+
+#define __put_user_asm(insn, __gu_ptr, __gu_val, __gu_err) \
+({ \
+ __asm__ __volatile__ ( \
+ "1:" insn " %1, %2, r0; \
+ addk %0, r0, r0; \
+ 2: \
+ .section .fixup,\"ax\"; \
+ 3: brid 2b; \
+ addik %0, r0, %3; \
+ .previous; \
+ .section __ex_table,\"a\"; \
+ .word 1b,3b; \
+ .previous;" \
+ : "=r"(__gu_err) \
+ : "r"(__gu_val), "r"(__gu_ptr), "i"(-EFAULT) \
+ ); \
+})
+
+/*
+ * Return: number of not copied bytes, i.e. 0 if OK or non-zero if fail.
+ */
+static inline int clear_user(char *to, int size)
+{
+ if (size && access_ok(VERIFY_WRITE, to, size)) {
+ __asm__ __volatile__ (" \
+ 1: \
+ sb r0, %2, r0; \
+ addik %0, %0, -1; \
+ bneid %0, 1b; \
+ addik %2, %2, 1; \
+ 2: \
+ .section __ex_table,\"a\"; \
+ .word 1b,2b; \
+ .section .text;" \
+ : "=r"(size) \
+ : "0"(size), "r"(to)
+ );
+ }
+ return size;
+}
+
+extern unsigned long __copy_tofrom_user(void __user *to,
+ const void __user *from, unsigned long size);
+
+#define copy_to_user(to, from, n) \
+ (access_ok(VERIFY_WRITE, (to), (n)) ? \
+ __copy_tofrom_user((void __user *)(to), \
+ (__force const void __user *)(from), (n)) \
+ : -EFAULT)
+
+#define __copy_to_user(to, from, n) copy_to_user((to), (from), (n))
+#define __copy_to_user_inatomic(to, from, n) copy_to_user((to), (from), (n))
+
+#define copy_from_user(to, from, n) \
+ (access_ok(VERIFY_READ, (from), (n)) ? \
+ __copy_tofrom_user((__force void __user *)(to), \
+ (void __user *)(from), (n)) \
+ : -EFAULT)
+
+#define __copy_from_user(to, from, n) copy_from_user((to), (from), (n))
+#define __copy_from_user_inatomic(to, from, n) \
+ copy_from_user((to), (from), (n))
+
+extern int __strncpy_user(char *to, const char __user *from, int len);
+extern int __strnlen_user(const char __user *sstr, int len);
+
+#define strncpy_from_user(to, from, len) \
+ (access_ok(VERIFY_READ, from, 1) ? \
+ __strncpy_user(to, from, len) : -EFAULT)
+#define strnlen_user(str, len) \
+ (access_ok(VERIFY_READ, str, 1) ? __strnlen_user(str, len) : 0)
-extern long strncpy_from_user(char *dst, const char __user *src, long count);
-extern long strnlen_user(const char __user *src, long count);
-extern long __strncpy_from_user(char *dst, const char __user *src, long count);
+#endif /* CONFIG_MMU */
/*
* The exception table consists of pairs of addresses: the first is the
diff --git a/arch/microblaze/include/asm/unaligned.h b/arch/microblaze/include/asm/unaligned.h
index 9d66b640c910..3658d91ac0fb 100644
--- a/arch/microblaze/include/asm/unaligned.h
+++ b/arch/microblaze/include/asm/unaligned.h
@@ -12,7 +12,8 @@
# ifdef __KERNEL__
-# include <linux/unaligned/access_ok.h>
+# include <linux/unaligned/be_struct.h>
+# include <linux/unaligned/le_byteshift.h>
# include <linux/unaligned/generic.h>
# define get_unaligned __get_unaligned_be
diff --git a/arch/microblaze/kernel/Makefile b/arch/microblaze/kernel/Makefile
index da94bec4ecba..f4a5e19a20eb 100644
--- a/arch/microblaze/kernel/Makefile
+++ b/arch/microblaze/kernel/Makefile
@@ -15,5 +15,6 @@ obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_SELFMOD) += selfmod.o
obj-$(CONFIG_HEART_BEAT) += heartbeat.o
obj-$(CONFIG_MODULES) += microblaze_ksyms.o module.o
+obj-$(CONFIG_MMU) += misc.o
obj-y += entry$(MMUEXT).o
diff --git a/arch/microblaze/kernel/asm-offsets.c b/arch/microblaze/kernel/asm-offsets.c
index aabd9e9423a6..7bc7b68f97db 100644
--- a/arch/microblaze/kernel/asm-offsets.c
+++ b/arch/microblaze/kernel/asm-offsets.c
@@ -1,4 +1,5 @@
/*
+ * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
* Copyright (C) 2007-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
@@ -68,16 +69,26 @@ int main(int argc, char *argv[])
/* struct task_struct */
DEFINE(TS_THREAD_INFO, offsetof(struct task_struct, stack));
+#ifdef CONFIG_MMU
+ DEFINE(TASK_STATE, offsetof(struct task_struct, state));
+ DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));
+ DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));
+ DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked));
+ DEFINE(TASK_MM, offsetof(struct task_struct, mm));
+ DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
+ DEFINE(TASK_PID, offsetof(struct task_struct, pid));
+ DEFINE(TASK_THREAD, offsetof(struct task_struct, thread));
+ DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp));
+ BLANK();
+
+ DEFINE(PGDIR, offsetof(struct thread_struct, pgdir));
+ BLANK();
+#endif
/* struct thread_info */
DEFINE(TI_TASK, offsetof(struct thread_info, task));
- DEFINE(TI_EXEC_DOMAIN, offsetof(struct thread_info, exec_domain));
DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
- DEFINE(TI_STATUS, offsetof(struct thread_info, status));
- DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
- DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count));
DEFINE(TI_ADDR_LIMIT, offsetof(struct thread_info, addr_limit));
- DEFINE(TI_RESTART_BLOCK, offsetof(struct thread_info, restart_block));
DEFINE(TI_CPU_CONTEXT, offsetof(struct thread_info, cpu_context));
BLANK();
diff --git a/arch/microblaze/kernel/cpu/cpuinfo-static.c b/arch/microblaze/kernel/cpu/cpuinfo-static.c
index cfe44effdb77..450ca6bb828d 100644
--- a/arch/microblaze/kernel/cpu/cpuinfo-static.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo-static.c
@@ -14,8 +14,8 @@
#include <asm/cpuinfo.h>
#include <asm/pvr.h>
-const static char family_string[] = CONFIG_XILINX_MICROBLAZE0_FAMILY;
-const static char cpu_ver_string[] = CONFIG_XILINX_MICROBLAZE0_HW_VER;
+static const char family_string[] = CONFIG_XILINX_MICROBLAZE0_FAMILY;
+static const char cpu_ver_string[] = CONFIG_XILINX_MICROBLAZE0_HW_VER;
#define err_printk(x) \
early_printk("ERROR: Microblaze " x "- different for kernel and DTS\n");
diff --git a/arch/microblaze/kernel/early_printk.c b/arch/microblaze/kernel/early_printk.c
index 4b0f0fdb9ca0..7de84923ba07 100644
--- a/arch/microblaze/kernel/early_printk.c
+++ b/arch/microblaze/kernel/early_printk.c
@@ -87,6 +87,9 @@ int __init setup_early_printk(char *opt)
base_addr = early_uartlite_console();
if (base_addr) {
early_console_initialized = 1;
+#ifdef CONFIG_MMU
+ early_console_reg_tlb_alloc(base_addr);
+#endif
early_printk("early_printk_console is enabled at 0x%08x\n",
base_addr);
diff --git a/arch/microblaze/kernel/entry-nommu.S b/arch/microblaze/kernel/entry-nommu.S
index f24b1268baaf..1fce6b803f54 100644
--- a/arch/microblaze/kernel/entry-nommu.S
+++ b/arch/microblaze/kernel/entry-nommu.S
@@ -10,7 +10,7 @@
#include <linux/linkage.h>
#include <asm/thread_info.h>
-#include <asm/errno.h>
+#include <linux/errno.h>
#include <asm/entry.h>
#include <asm/asm-offsets.h>
#include <asm/registers.h>
diff --git a/arch/microblaze/kernel/entry.S b/arch/microblaze/kernel/entry.S
new file mode 100644
index 000000000000..91a0e7b185dd
--- /dev/null
+++ b/arch/microblaze/kernel/entry.S
@@ -0,0 +1,1116 @@
+/*
+ * Low-level system-call handling, trap handlers and context-switching
+ *
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
+ * Copyright (C) 2003 John Williams <jwilliams@itee.uq.edu.au>
+ * Copyright (C) 2001,2002 NEC Corporation
+ * Copyright (C) 2001,2002 Miles Bader <miles@gnu.org>
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file COPYING in the main directory of this
+ * archive for more details.
+ *
+ * Written by Miles Bader <miles@gnu.org>
+ * Heavily modified by John Williams for Microblaze
+ */
+
+#include <linux/sys.h>
+#include <linux/linkage.h>
+
+#include <asm/entry.h>
+#include <asm/current.h>
+#include <asm/processor.h>
+#include <asm/exceptions.h>
+#include <asm/asm-offsets.h>
+#include <asm/thread_info.h>
+
+#include <asm/page.h>
+#include <asm/unistd.h>
+
+#include <linux/errno.h>
+#include <asm/signal.h>
+
+/* The size of a state save frame. */
+#define STATE_SAVE_SIZE (PT_SIZE + STATE_SAVE_ARG_SPACE)
+
+/* The offset of the struct pt_regs in a `state save frame' on the stack. */
+#define PTO STATE_SAVE_ARG_SPACE /* 24 the space for args */
+
+#define C_ENTRY(name) .globl name; .align 4; name
+
+/*
+ * Various ways of setting and clearing BIP in flags reg.
+ * This is mucky, but necessary using microblaze version that
+ * allows msr ops to write to BIP
+ */
+#if CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR
+ .macro clear_bip
+ msrclr r11, MSR_BIP
+ nop
+ .endm
+
+ .macro set_bip
+ msrset r11, MSR_BIP
+ nop
+ .endm
+
+ .macro clear_eip
+ msrclr r11, MSR_EIP
+ nop
+ .endm
+
+ .macro set_ee
+ msrset r11, MSR_EE
+ nop
+ .endm
+
+ .macro disable_irq
+ msrclr r11, MSR_IE
+ nop
+ .endm
+
+ .macro enable_irq
+ msrset r11, MSR_IE
+ nop
+ .endm
+
+ .macro set_ums
+ msrset r11, MSR_UMS
+ nop
+ msrclr r11, MSR_VMS
+ nop
+ .endm
+
+ .macro set_vms
+ msrclr r11, MSR_UMS
+ nop
+ msrset r11, MSR_VMS
+ nop
+ .endm
+
+ .macro clear_vms_ums
+ msrclr r11, MSR_VMS
+ nop
+ msrclr r11, MSR_UMS
+ nop
+ .endm
+#else
+ .macro clear_bip
+ mfs r11, rmsr
+ nop
+ andi r11, r11, ~MSR_BIP
+ mts rmsr, r11
+ nop
+ .endm
+
+ .macro set_bip
+ mfs r11, rmsr
+ nop
+ ori r11, r11, MSR_BIP
+ mts rmsr, r11
+ nop
+ .endm
+
+ .macro clear_eip
+ mfs r11, rmsr
+ nop
+ andi r11, r11, ~MSR_EIP
+ mts rmsr, r11
+ nop
+ .endm
+
+ .macro set_ee
+ mfs r11, rmsr
+ nop
+ ori r11, r11, MSR_EE
+ mts rmsr, r11
+ nop
+ .endm
+
+ .macro disable_irq
+ mfs r11, rmsr
+ nop
+ andi r11, r11, ~MSR_IE
+ mts rmsr, r11
+ nop
+ .endm
+
+ .macro enable_irq
+ mfs r11, rmsr
+ nop
+ ori r11, r11, MSR_IE
+ mts rmsr, r11
+ nop
+ .endm
+
+ .macro set_ums
+ mfs r11, rmsr
+ nop
+ ori r11, r11, MSR_VMS
+ andni r11, r11, MSR_UMS
+ mts rmsr, r11
+ nop
+ .endm
+
+ .macro set_vms
+ mfs r11, rmsr
+ nop
+ ori r11, r11, MSR_VMS
+ andni r11, r11, MSR_UMS
+ mts rmsr, r11
+ nop
+ .endm
+
+ .macro clear_vms_ums
+ mfs r11, rmsr
+ nop
+ andni r11, r11, (MSR_VMS|MSR_UMS)
+ mts rmsr,r11
+ nop
+ .endm
+#endif
+
+/* Define how to call high-level functions. With MMU, virtual mode must be
+ * enabled when calling the high-level function. Clobbers R11.
+ * VM_ON, VM_OFF, DO_JUMP_BIPCLR, DO_CALL
+ */
+
+/* turn on virtual protected mode save */
+#define VM_ON \
+ set_ums; \
+ rted r0, 2f; \
+2: nop;
+
+/* turn off virtual protected mode save and user mode save*/
+#define VM_OFF \
+ clear_vms_ums; \
+ rted r0, TOPHYS(1f); \
+1: nop;
+
+#define SAVE_REGS \
+ swi r2, r1, PTO+PT_R2; /* Save SDA */ \
+ swi r5, r1, PTO+PT_R5; \
+ swi r6, r1, PTO+PT_R6; \
+ swi r7, r1, PTO+PT_R7; \
+ swi r8, r1, PTO+PT_R8; \
+ swi r9, r1, PTO+PT_R9; \
+ swi r10, r1, PTO+PT_R10; \
+ swi r11, r1, PTO+PT_R11; /* save clobbered regs after rval */\
+ swi r12, r1, PTO+PT_R12; \
+ swi r13, r1, PTO+PT_R13; /* Save SDA2 */ \
+ swi r14, r1, PTO+PT_PC; /* PC, before IRQ/trap */ \
+ swi r15, r1, PTO+PT_R15; /* Save LP */ \
+ swi r18, r1, PTO+PT_R18; /* Save asm scratch reg */ \
+ swi r19, r1, PTO+PT_R19; \
+ swi r20, r1, PTO+PT_R20; \
+ swi r21, r1, PTO+PT_R21; \
+ swi r22, r1, PTO+PT_R22; \
+ swi r23, r1, PTO+PT_R23; \
+ swi r24, r1, PTO+PT_R24; \
+ swi r25, r1, PTO+PT_R25; \
+ swi r26, r1, PTO+PT_R26; \
+ swi r27, r1, PTO+PT_R27; \
+ swi r28, r1, PTO+PT_R28; \
+ swi r29, r1, PTO+PT_R29; \
+ swi r30, r1, PTO+PT_R30; \
+ swi r31, r1, PTO+PT_R31; /* Save current task reg */ \
+ mfs r11, rmsr; /* save MSR */ \
+ nop; \
+ swi r11, r1, PTO+PT_MSR;
+
+#define RESTORE_REGS \
+ lwi r11, r1, PTO+PT_MSR; \
+ mts rmsr , r11; \
+ nop; \
+ lwi r2, r1, PTO+PT_R2; /* restore SDA */ \
+ lwi r5, r1, PTO+PT_R5; \
+ lwi r6, r1, PTO+PT_R6; \
+ lwi r7, r1, PTO+PT_R7; \
+ lwi r8, r1, PTO+PT_R8; \
+ lwi r9, r1, PTO+PT_R9; \
+ lwi r10, r1, PTO+PT_R10; \
+ lwi r11, r1, PTO+PT_R11; /* restore clobbered regs after rval */\
+ lwi r12, r1, PTO+PT_R12; \
+ lwi r13, r1, PTO+PT_R13; /* restore SDA2 */ \
+ lwi r14, r1, PTO+PT_PC; /* RESTORE_LINK PC, before IRQ/trap */\
+ lwi r15, r1, PTO+PT_R15; /* restore LP */ \
+ lwi r18, r1, PTO+PT_R18; /* restore asm scratch reg */ \
+ lwi r19, r1, PTO+PT_R19; \
+ lwi r20, r1, PTO+PT_R20; \
+ lwi r21, r1, PTO+PT_R21; \
+ lwi r22, r1, PTO+PT_R22; \
+ lwi r23, r1, PTO+PT_R23; \
+ lwi r24, r1, PTO+PT_R24; \
+ lwi r25, r1, PTO+PT_R25; \
+ lwi r26, r1, PTO+PT_R26; \
+ lwi r27, r1, PTO+PT_R27; \
+ lwi r28, r1, PTO+PT_R28; \
+ lwi r29, r1, PTO+PT_R29; \
+ lwi r30, r1, PTO+PT_R30; \
+ lwi r31, r1, PTO+PT_R31; /* Restore cur task reg */
+
+.text
+
+/*
+ * User trap.
+ *
+ * System calls are handled here.
+ *
+ * Syscall protocol:
+ * Syscall number in r12, args in r5-r10
+ * Return value in r3
+ *
+ * Trap entered via brki instruction, so BIP bit is set, and interrupts
+ * are masked. This is nice, means we don't have to CLI before state save
+ */
+C_ENTRY(_user_exception):
+ swi r1, r0, TOPHYS(PER_CPU(ENTRY_SP)) /* save stack */
+ addi r14, r14, 4 /* return address is 4 byte after call */
+ swi r11, r0, TOPHYS(r0_ram + PTO + PT_R11); /* Save r11 */
+
+ lwi r11, r0, TOPHYS(PER_CPU(KM));/* See if already in kernel mode.*/
+ beqi r11, 1f; /* Jump ahead if coming from user */
+/* Kernel-mode state save. */
+ lwi r11, r0, TOPHYS(PER_CPU(ENTRY_SP)); /* Reload kernel stack-ptr*/
+ tophys(r1,r11);
+ swi r11, r1, (PT_R1-PT_SIZE); /* Save original SP. */
+ lwi r11, r0, TOPHYS(r0_ram + PTO + PT_R11); /* restore r11 */
+
+ addik r1, r1, -STATE_SAVE_SIZE; /* Make room on the stack. */
+ SAVE_REGS
+
+ addi r11, r0, 1; /* Was in kernel-mode. */
+ swi r11, r1, PTO+PT_MODE; /* pt_regs -> kernel mode */
+ brid 2f;
+ nop; /* Fill delay slot */
+
+/* User-mode state save. */
+1:
+ lwi r11, r0, TOPHYS(r0_ram + PTO + PT_R11); /* restore r11 */
+ lwi r1, r0, TOPHYS(PER_CPU(CURRENT_SAVE)); /* get saved current */
+ tophys(r1,r1);
+ lwi r1, r1, TS_THREAD_INFO; /* get stack from task_struct */
+/* calculate kernel stack pointer from task struct 8k */
+ addik r1, r1, THREAD_SIZE;
+ tophys(r1,r1);
+
+ addik r1, r1, -STATE_SAVE_SIZE; /* Make room on the stack. */
+ SAVE_REGS
+
+ swi r0, r1, PTO+PT_MODE; /* Was in user-mode. */
+ lwi r11, r0, TOPHYS(PER_CPU(ENTRY_SP));
+ swi r11, r1, PTO+PT_R1; /* Store user SP. */
+ addi r11, r0, 1;
+ swi r11, r0, TOPHYS(PER_CPU(KM)); /* Now we're in kernel-mode. */
+2: lwi r31, r0, TOPHYS(PER_CPU(CURRENT_SAVE)); /* get saved current */
+ /* Save away the syscall number. */
+ swi r12, r1, PTO+PT_R0;
+ tovirt(r1,r1)
+
+ la r15, r0, ret_from_trap-8
+/* where the trap should return need -8 to adjust for rtsd r15, 8*/
+/* Jump to the appropriate function for the system call number in r12
+ * (r12 is not preserved), or return an error if r12 is not valid. The LP
+ * register should point to the location where
+ * the called function should return. [note that MAKE_SYS_CALL uses label 1] */
+ /* See if the system call number is valid. */
+ addi r11, r12, -__NR_syscalls;
+ bgei r11,1f;
+ /* Figure out which function to use for this system call. */
+ /* Note Microblaze barrel shift is optional, so don't rely on it */
+ add r12, r12, r12; /* convert num -> ptr */
+ add r12, r12, r12;
+
+ /* Trac syscalls and stored them to r0_ram */
+ lwi r3, r12, 0x400 + TOPHYS(r0_ram)
+ addi r3, r3, 1
+ swi r3, r12, 0x400 + TOPHYS(r0_ram)
+
+ lwi r12, r12, TOPHYS(sys_call_table); /* Function ptr */
+ /* Make the system call. to r12*/
+ set_vms;
+ rtid r12, 0;
+ nop;
+ /* The syscall number is invalid, return an error. */
+1: VM_ON; /* RETURN() expects virtual mode*/
+ addi r3, r0, -ENOSYS;
+ rtsd r15,8; /* looks like a normal subroutine return */
+ or r0, r0, r0
+
+
+/* Entry point used to return from a syscall/trap. */
+/* We re-enable BIP bit before state restore */
+C_ENTRY(ret_from_trap):
+ set_bip; /* Ints masked for state restore*/
+ lwi r11, r1, PTO+PT_MODE;
+/* See if returning to kernel mode, if so, skip resched &c. */
+ bnei r11, 2f;
+
+ /* We're returning to user mode, so check for various conditions that
+ * trigger rescheduling. */
+ /* Get current task ptr into r11 */
+ add r11, r0, CURRENT_TASK; /* Get current task ptr into r11 */
+ lwi r11, r11, TS_THREAD_INFO; /* get thread info */
+ lwi r11, r11, TI_FLAGS; /* get flags in thread info */
+ andi r11, r11, _TIF_NEED_RESCHED;
+ beqi r11, 5f;
+
+ swi r3, r1, PTO + PT_R3; /* store syscall result */
+ swi r4, r1, PTO + PT_R4;
+ bralid r15, schedule; /* Call scheduler */
+ nop; /* delay slot */
+ lwi r3, r1, PTO + PT_R3; /* restore syscall result */
+ lwi r4, r1, PTO + PT_R4;
+
+ /* Maybe handle a signal */
+5: add r11, r0, CURRENT_TASK; /* Get current task ptr into r11 */
+ lwi r11, r11, TS_THREAD_INFO; /* get thread info */
+ lwi r11, r11, TI_FLAGS; /* get flags in thread info */
+ andi r11, r11, _TIF_SIGPENDING;
+ beqi r11, 1f; /* Signals to handle, handle them */
+
+ swi r3, r1, PTO + PT_R3; /* store syscall result */
+ swi r4, r1, PTO + PT_R4;
+ la r5, r1, PTO; /* Arg 1: struct pt_regs *regs */
+ add r6, r0, r0; /* Arg 2: sigset_t *oldset */
+ addi r7, r0, 1; /* Arg 3: int in_syscall */
+ bralid r15, do_signal; /* Handle any signals */
+ nop;
+ lwi r3, r1, PTO + PT_R3; /* restore syscall result */
+ lwi r4, r1, PTO + PT_R4;
+
+/* Finally, return to user state. */
+1: swi r0, r0, PER_CPU(KM); /* Now officially in user state. */
+ add r11, r0, CURRENT_TASK; /* Get current task ptr into r11 */
+ swi r11, r0, PER_CPU(CURRENT_SAVE); /* save current */
+ VM_OFF;
+ tophys(r1,r1);
+ RESTORE_REGS;
+ addik r1, r1, STATE_SAVE_SIZE /* Clean up stack space. */
+ lwi r1, r1, PT_R1 - PT_SIZE;/* Restore user stack pointer. */
+ bri 6f;
+
+/* Return to kernel state. */
+2: VM_OFF;
+ tophys(r1,r1);
+ RESTORE_REGS;
+ addik r1, r1, STATE_SAVE_SIZE /* Clean up stack space. */
+ tovirt(r1,r1);
+6:
+TRAP_return: /* Make global symbol for debugging */
+ rtbd r14, 0; /* Instructions to return from an IRQ */
+ nop;
+
+
+/* These syscalls need access to the struct pt_regs on the stack, so we
+ implement them in assembly (they're basically all wrappers anyway). */
+
+C_ENTRY(sys_fork_wrapper):
+ addi r5, r0, SIGCHLD /* Arg 0: flags */
+ lwi r6, r1, PTO+PT_R1 /* Arg 1: child SP (use parent's) */
+ la r7, r1, PTO /* Arg 2: parent context */
+ add r8. r0, r0 /* Arg 3: (unused) */
+ add r9, r0, r0; /* Arg 4: (unused) */
+ add r10, r0, r0; /* Arg 5: (unused) */
+ brid do_fork /* Do real work (tail-call) */
+ nop;
+
+/* This the initial entry point for a new child thread, with an appropriate
+ stack in place that makes it look the the child is in the middle of an
+ syscall. This function is actually `returned to' from switch_thread
+ (copy_thread makes ret_from_fork the return address in each new thread's
+ saved context). */
+C_ENTRY(ret_from_fork):
+ bralid r15, schedule_tail; /* ...which is schedule_tail's arg */
+ add r3, r5, r0; /* switch_thread returns the prev task */
+ /* ( in the delay slot ) */
+ add r3, r0, r0; /* Child's fork call should return 0. */
+ brid ret_from_trap; /* Do normal trap return */
+ nop;
+
+C_ENTRY(sys_vfork_wrapper):
+ la r5, r1, PTO
+ brid sys_vfork /* Do real work (tail-call) */
+ nop
+
+C_ENTRY(sys_clone_wrapper):
+ bnei r6, 1f; /* See if child SP arg (arg 1) is 0. */
+ lwi r6, r1, PTO+PT_R1; /* If so, use paret's stack ptr */
+1: la r7, r1, PTO; /* Arg 2: parent context */
+ add r8, r0, r0; /* Arg 3: (unused) */
+ add r9, r0, r0; /* Arg 4: (unused) */
+ add r10, r0, r0; /* Arg 5: (unused) */
+ brid do_fork /* Do real work (tail-call) */
+ nop;
+
+C_ENTRY(sys_execve_wrapper):
+ la r8, r1, PTO; /* add user context as 4th arg */
+ brid sys_execve; /* Do real work (tail-call).*/
+ nop;
+
+C_ENTRY(sys_sigsuspend_wrapper):
+ swi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
+ swi r4, r1, PTO+PT_R4;
+ la r6, r1, PTO; /* add user context as 2nd arg */
+ bralid r15, sys_sigsuspend; /* Do real work.*/
+ nop;
+ lwi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
+ lwi r4, r1, PTO+PT_R4;
+ bri ret_from_trap /* fall through will not work here due to align */
+ nop;
+
+C_ENTRY(sys_rt_sigsuspend_wrapper):
+ swi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
+ swi r4, r1, PTO+PT_R4;
+ la r7, r1, PTO; /* add user context as 3rd arg */
+ brlid r15, sys_rt_sigsuspend; /* Do real work.*/
+ nop;
+ lwi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
+ lwi r4, r1, PTO+PT_R4;
+ bri ret_from_trap /* fall through will not work here due to align */
+ nop;
+
+
+C_ENTRY(sys_sigreturn_wrapper):
+ swi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
+ swi r4, r1, PTO+PT_R4;
+ la r5, r1, PTO; /* add user context as 1st arg */
+ brlid r15, sys_sigreturn; /* Do real work.*/
+ nop;
+ lwi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
+ lwi r4, r1, PTO+PT_R4;
+ bri ret_from_trap /* fall through will not work here due to align */
+ nop;
+
+C_ENTRY(sys_rt_sigreturn_wrapper):
+ swi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
+ swi r4, r1, PTO+PT_R4;
+ la r5, r1, PTO; /* add user context as 1st arg */
+ brlid r15, sys_rt_sigreturn /* Do real work */
+ nop;
+ lwi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
+ lwi r4, r1, PTO+PT_R4;
+ bri ret_from_trap /* fall through will not work here due to align */
+ nop;
+
+/*
+ * HW EXCEPTION rutine start
+ */
+
+#define SAVE_STATE \
+ swi r11, r0, TOPHYS(r0_ram + PTO + PT_R11); /* Save r11 */ \
+ set_bip; /*equalize initial state for all possible entries*/\
+ clear_eip; \
+ enable_irq; \
+ set_ee; \
+ /* See if already in kernel mode.*/ \
+ lwi r11, r0, TOPHYS(PER_CPU(KM)); \
+ beqi r11, 1f; /* Jump ahead if coming from user */\
+ /* Kernel-mode state save. */ \
+ /* Reload kernel stack-ptr. */ \
+ lwi r11, r0, TOPHYS(PER_CPU(ENTRY_SP)); \
+ tophys(r1,r11); \
+ swi r11, r1, (PT_R1-PT_SIZE); /* Save original SP. */ \
+ lwi r11, r0, TOPHYS(r0_ram + PTO + PT_R11); /* restore r11 */\
+ addik r1, r1, -STATE_SAVE_SIZE; /* Make room on the stack. */\
+ /* store return registers separately because \
+ * this macros is use for others exceptions */ \
+ swi r3, r1, PTO + PT_R3; \
+ swi r4, r1, PTO + PT_R4; \
+ SAVE_REGS \
+ /* PC, before IRQ/trap - this is one instruction above */ \
+ swi r17, r1, PTO+PT_PC; \
+ \
+ addi r11, r0, 1; /* Was in kernel-mode. */ \
+ swi r11, r1, PTO+PT_MODE; \
+ brid 2f; \
+ nop; /* Fill delay slot */ \
+1: /* User-mode state save. */ \
+ lwi r11, r0, TOPHYS(r0_ram + PTO + PT_R11); /* restore r11 */\
+ lwi r1, r0, TOPHYS(PER_CPU(CURRENT_SAVE)); /* get saved current */\
+ tophys(r1,r1); \
+ lwi r1, r1, TS_THREAD_INFO; /* get the thread info */ \
+ addik r1, r1, THREAD_SIZE; /* calculate kernel stack pointer */\
+ tophys(r1,r1); \
+ \
+ addik r1, r1, -STATE_SAVE_SIZE; /* Make room on the stack. */\
+ /* store return registers separately because this macros \
+ * is use for others exceptions */ \
+ swi r3, r1, PTO + PT_R3; \
+ swi r4, r1, PTO + PT_R4; \
+ SAVE_REGS \
+ /* PC, before IRQ/trap - this is one instruction above FIXME*/ \
+ swi r17, r1, PTO+PT_PC; \
+ \
+ swi r0, r1, PTO+PT_MODE; /* Was in user-mode. */ \
+ lwi r11, r0, TOPHYS(PER_CPU(ENTRY_SP)); \
+ swi r11, r1, PTO+PT_R1; /* Store user SP. */ \
+ addi r11, r0, 1; \
+ swi r11, r0, TOPHYS(PER_CPU(KM)); /* Now we're in kernel-mode.*/\
+2: lwi r31, r0, TOPHYS(PER_CPU(CURRENT_SAVE)); /* get saved current */\
+ /* Save away the syscall number. */ \
+ swi r0, r1, PTO+PT_R0; \
+ tovirt(r1,r1)
+
+C_ENTRY(full_exception_trap):
+ swi r1, r0, TOPHYS(PER_CPU(ENTRY_SP)) /* save stack */
+ /* adjust exception address for privileged instruction
+ * for finding where is it */
+ addik r17, r17, -4
+ SAVE_STATE /* Save registers */
+ /* FIXME this can be store directly in PT_ESR reg.
+ * I tested it but there is a fault */
+ /* where the trap should return need -8 to adjust for rtsd r15, 8 */
+ la r15, r0, ret_from_exc - 8
+ la r5, r1, PTO /* parameter struct pt_regs * regs */
+ mfs r6, resr
+ nop
+ mfs r7, rfsr; /* save FSR */
+ nop
+ la r12, r0, full_exception
+ set_vms;
+ rtbd r12, 0;
+ nop;
+
+/*
+ * Unaligned data trap.
+ *
+ * Unaligned data trap last on 4k page is handled here.
+ *
+ * Trap entered via exception, so EE bit is set, and interrupts
+ * are masked. This is nice, means we don't have to CLI before state save
+ *
+ * The assembler routine is in "arch/microblaze/kernel/hw_exception_handler.S"
+ */
+C_ENTRY(unaligned_data_trap):
+ swi r1, r0, TOPHYS(PER_CPU(ENTRY_SP)) /* save stack */
+ SAVE_STATE /* Save registers.*/
+ /* where the trap should return need -8 to adjust for rtsd r15, 8 */
+ la r15, r0, ret_from_exc-8
+ mfs r3, resr /* ESR */
+ nop
+ mfs r4, rear /* EAR */
+ nop
+ la r7, r1, PTO /* parameter struct pt_regs * regs */
+ la r12, r0, _unaligned_data_exception
+ set_vms;
+ rtbd r12, 0; /* interrupts enabled */
+ nop;
+
+/*
+ * Page fault traps.
+ *
+ * If the real exception handler (from hw_exception_handler.S) didn't find
+ * the mapping for the process, then we're thrown here to handle such situation.
+ *
+ * Trap entered via exceptions, so EE bit is set, and interrupts
+ * are masked. This is nice, means we don't have to CLI before state save
+ *
+ * Build a standard exception frame for TLB Access errors. All TLB exceptions
+ * will bail out to this point if they can't resolve the lightweight TLB fault.
+ *
+ * The C function called is in "arch/microblaze/mm/fault.c", declared as:
+ * void do_page_fault(struct pt_regs *regs,
+ * unsigned long address,
+ * unsigned long error_code)
+ */
+/* data and intruction trap - which is choose is resolved int fault.c */
+C_ENTRY(page_fault_data_trap):
+ swi r1, r0, TOPHYS(PER_CPU(ENTRY_SP)) /* save stack */
+ SAVE_STATE /* Save registers.*/
+ /* where the trap should return need -8 to adjust for rtsd r15, 8 */
+ la r15, r0, ret_from_exc-8
+ la r5, r1, PTO /* parameter struct pt_regs * regs */
+ mfs r6, rear /* parameter unsigned long address */
+ nop
+ mfs r7, resr /* parameter unsigned long error_code */
+ nop
+ la r12, r0, do_page_fault
+ set_vms;
+ rtbd r12, 0; /* interrupts enabled */
+ nop;
+
+C_ENTRY(page_fault_instr_trap):
+ swi r1, r0, TOPHYS(PER_CPU(ENTRY_SP)) /* save stack */
+ SAVE_STATE /* Save registers.*/
+ /* where the trap should return need -8 to adjust for rtsd r15, 8 */
+ la r15, r0, ret_from_exc-8
+ la r5, r1, PTO /* parameter struct pt_regs * regs */
+ mfs r6, rear /* parameter unsigned long address */
+ nop
+ ori r7, r0, 0 /* parameter unsigned long error_code */
+ la r12, r0, do_page_fault
+ set_vms;
+ rtbd r12, 0; /* interrupts enabled */
+ nop;
+
+/* Entry point used to return from an exception. */
+C_ENTRY(ret_from_exc):
+ set_bip; /* Ints masked for state restore*/
+ lwi r11, r1, PTO+PT_MODE;
+ bnei r11, 2f; /* See if returning to kernel mode, */
+ /* ... if so, skip resched &c. */
+
+ /* We're returning to user mode, so check for various conditions that
+ trigger rescheduling. */
+ /* Get current task ptr into r11 */
+ add r11, r0, CURRENT_TASK; /* Get current task ptr into r11 */
+ lwi r11, r11, TS_THREAD_INFO; /* get thread info */
+ lwi r11, r11, TI_FLAGS; /* get flags in thread info */
+ andi r11, r11, _TIF_NEED_RESCHED;
+ beqi r11, 5f;
+
+/* Call the scheduler before returning from a syscall/trap. */
+ bralid r15, schedule; /* Call scheduler */
+ nop; /* delay slot */
+
+ /* Maybe handle a signal */
+5: add r11, r0, CURRENT_TASK; /* Get current task ptr into r11 */
+ lwi r11, r11, TS_THREAD_INFO; /* get thread info */
+ lwi r11, r11, TI_FLAGS; /* get flags in thread info */
+ andi r11, r11, _TIF_SIGPENDING;
+ beqi r11, 1f; /* Signals to handle, handle them */
+
+ /*
+ * Handle a signal return; Pending signals should be in r18.
+ *
+ * Not all registers are saved by the normal trap/interrupt entry
+ * points (for instance, call-saved registers (because the normal
+ * C-compiler calling sequence in the kernel makes sure they're
+ * preserved), and call-clobbered registers in the case of
+ * traps), but signal handlers may want to examine or change the
+ * complete register state. Here we save anything not saved by
+ * the normal entry sequence, so that it may be safely restored
+ * (in a possibly modified form) after do_signal returns.
+ * store return registers separately because this macros is use
+ * for others exceptions */
+ swi r3, r1, PTO + PT_R3;
+ swi r4, r1, PTO + PT_R4;
+ la r5, r1, PTO; /* Arg 1: struct pt_regs *regs */
+ add r6, r0, r0; /* Arg 2: sigset_t *oldset */
+ addi r7, r0, 0; /* Arg 3: int in_syscall */
+ bralid r15, do_signal; /* Handle any signals */
+ nop;
+ lwi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
+ lwi r4, r1, PTO+PT_R4;
+
+/* Finally, return to user state. */
+1: swi r0, r0, PER_CPU(KM); /* Now officially in user state. */
+ add r11, r0, CURRENT_TASK; /* Get current task ptr into r11 */
+ swi r11, r0, PER_CPU(CURRENT_SAVE); /* save current */
+ VM_OFF;
+ tophys(r1,r1);
+
+ lwi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
+ lwi r4, r1, PTO+PT_R4;
+ RESTORE_REGS;
+ addik r1, r1, STATE_SAVE_SIZE /* Clean up stack space. */
+
+ lwi r1, r1, PT_R1 - PT_SIZE; /* Restore user stack pointer. */
+ bri 6f;
+/* Return to kernel state. */
+2: VM_OFF;
+ tophys(r1,r1);
+ lwi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
+ lwi r4, r1, PTO+PT_R4;
+ RESTORE_REGS;
+ addik r1, r1, STATE_SAVE_SIZE /* Clean up stack space. */
+
+ tovirt(r1,r1);
+6:
+EXC_return: /* Make global symbol for debugging */
+ rtbd r14, 0; /* Instructions to return from an IRQ */
+ nop;
+
+/*
+ * HW EXCEPTION rutine end
+ */
+
+/*
+ * Hardware maskable interrupts.
+ *
+ * The stack-pointer (r1) should have already been saved to the memory
+ * location PER_CPU(ENTRY_SP).
+ */
+C_ENTRY(_interrupt):
+/* MS: we are in physical address */
+/* Save registers, switch to proper stack, convert SP to virtual.*/
+ swi r1, r0, TOPHYS(PER_CPU(ENTRY_SP))
+ swi r11, r0, TOPHYS(PER_CPU(R11_SAVE));
+ /* MS: See if already in kernel mode. */
+ lwi r11, r0, TOPHYS(PER_CPU(KM));
+ beqi r11, 1f; /* MS: Jump ahead if coming from user */
+
+/* Kernel-mode state save. */
+ or r11, r1, r0
+ tophys(r1,r11); /* MS: I have in r1 physical address where stack is */
+/* MS: Save original SP - position PT_R1 to next stack frame 4 *1 - 152*/
+ swi r11, r1, (PT_R1 - PT_SIZE);
+/* MS: restore r11 because of saving in SAVE_REGS */
+ lwi r11, r0, TOPHYS(PER_CPU(R11_SAVE));
+ /* save registers */
+/* MS: Make room on the stack -> activation record */
+ addik r1, r1, -STATE_SAVE_SIZE;
+/* MS: store return registers separately because
+ * this macros is use for others exceptions */
+ swi r3, r1, PTO + PT_R3;
+ swi r4, r1, PTO + PT_R4;
+ SAVE_REGS
+ /* MS: store mode */
+ addi r11, r0, 1; /* MS: Was in kernel-mode. */
+ swi r11, r1, PTO + PT_MODE; /* MS: and save it */
+ brid 2f;
+ nop; /* MS: Fill delay slot */
+
+1:
+/* User-mode state save. */
+/* MS: restore r11 -> FIXME move before SAVE_REG */
+ lwi r11, r0, TOPHYS(PER_CPU(R11_SAVE));
+ /* MS: get the saved current */
+ lwi r1, r0, TOPHYS(PER_CPU(CURRENT_SAVE));
+ tophys(r1,r1);
+ lwi r1, r1, TS_THREAD_INFO;
+ addik r1, r1, THREAD_SIZE;
+ tophys(r1,r1);
+ /* save registers */
+ addik r1, r1, -STATE_SAVE_SIZE;
+ swi r3, r1, PTO+PT_R3;
+ swi r4, r1, PTO+PT_R4;
+ SAVE_REGS
+ /* calculate mode */
+ swi r0, r1, PTO + PT_MODE;
+ lwi r11, r0, TOPHYS(PER_CPU(ENTRY_SP));
+ swi r11, r1, PTO+PT_R1;
+ /* setup kernel mode to KM */
+ addi r11, r0, 1;
+ swi r11, r0, TOPHYS(PER_CPU(KM));
+
+2:
+ lwi r31, r0, TOPHYS(PER_CPU(CURRENT_SAVE));
+ swi r0, r1, PTO + PT_R0;
+ tovirt(r1,r1)
+ la r5, r1, PTO;
+ set_vms;
+ la r11, r0, do_IRQ;
+ la r15, r0, irq_call;
+irq_call:rtbd r11, 0;
+ nop;
+
+/* MS: we are in virtual mode */
+ret_from_irq:
+ lwi r11, r1, PTO + PT_MODE;
+ bnei r11, 2f;
+
+ add r11, r0, CURRENT_TASK;
+ lwi r11, r11, TS_THREAD_INFO;
+ lwi r11, r11, TI_FLAGS; /* MS: get flags from thread info */
+ andi r11, r11, _TIF_NEED_RESCHED;
+ beqi r11, 5f
+ bralid r15, schedule;
+ nop; /* delay slot */
+
+ /* Maybe handle a signal */
+5: add r11, r0, CURRENT_TASK;
+ lwi r11, r11, TS_THREAD_INFO; /* MS: get thread info */
+ lwi r11, r11, TI_FLAGS; /* get flags in thread info */
+ andi r11, r11, _TIF_SIGPENDING;
+ beqid r11, no_intr_resched
+/* Handle a signal return; Pending signals should be in r18. */
+ addi r7, r0, 0; /* Arg 3: int in_syscall */
+ la r5, r1, PTO; /* Arg 1: struct pt_regs *regs */
+ bralid r15, do_signal; /* Handle any signals */
+ add r6, r0, r0; /* Arg 2: sigset_t *oldset */
+
+/* Finally, return to user state. */
+no_intr_resched:
+ /* Disable interrupts, we are now committed to the state restore */
+ disable_irq
+ swi r0, r0, PER_CPU(KM); /* MS: Now officially in user state. */
+ add r11, r0, CURRENT_TASK;
+ swi r11, r0, PER_CPU(CURRENT_SAVE);
+ VM_OFF;
+ tophys(r1,r1);
+ lwi r3, r1, PTO + PT_R3; /* MS: restore saved r3, r4 registers */
+ lwi r4, r1, PTO + PT_R4;
+ RESTORE_REGS
+ addik r1, r1, STATE_SAVE_SIZE /* MS: Clean up stack space. */
+ lwi r1, r1, PT_R1 - PT_SIZE;
+ bri 6f;
+/* MS: Return to kernel state. */
+2: VM_OFF /* MS: turn off MMU */
+ tophys(r1,r1)
+ lwi r3, r1, PTO + PT_R3; /* MS: restore saved r3, r4 registers */
+ lwi r4, r1, PTO + PT_R4;
+ RESTORE_REGS
+ addik r1, r1, STATE_SAVE_SIZE /* MS: Clean up stack space. */
+ tovirt(r1,r1);
+6:
+IRQ_return: /* MS: Make global symbol for debugging */
+ rtid r14, 0
+ nop
+
+/*
+ * `Debug' trap
+ * We enter dbtrap in "BIP" (breakpoint) mode.
+ * So we exit the breakpoint mode with an 'rtbd' and proceed with the
+ * original dbtrap.
+ * however, wait to save state first
+ */
+C_ENTRY(_debug_exception):
+ /* BIP bit is set on entry, no interrupts can occur */
+ swi r1, r0, TOPHYS(PER_CPU(ENTRY_SP))
+
+ swi r11, r0, TOPHYS(r0_ram + PTO + PT_R11); /* Save r11 */
+ set_bip; /*equalize initial state for all possible entries*/
+ clear_eip;
+ enable_irq;
+ lwi r11, r0, TOPHYS(PER_CPU(KM));/* See if already in kernel mode.*/
+ beqi r11, 1f; /* Jump ahead if coming from user */
+ /* Kernel-mode state save. */
+ lwi r11, r0, TOPHYS(PER_CPU(ENTRY_SP)); /* Reload kernel stack-ptr*/
+ tophys(r1,r11);
+ swi r11, r1, (PT_R1-PT_SIZE); /* Save original SP. */
+ lwi r11, r0, TOPHYS(r0_ram + PTO + PT_R11); /* restore r11 */
+
+ addik r1, r1, -STATE_SAVE_SIZE; /* Make room on the stack. */
+ swi r3, r1, PTO + PT_R3;
+ swi r4, r1, PTO + PT_R4;
+ SAVE_REGS;
+
+ addi r11, r0, 1; /* Was in kernel-mode. */
+ swi r11, r1, PTO + PT_MODE;
+ brid 2f;
+ nop; /* Fill delay slot */
+1: /* User-mode state save. */
+ lwi r11, r0, TOPHYS(r0_ram + PTO + PT_R11); /* restore r11 */
+ lwi r1, r0, TOPHYS(PER_CPU(CURRENT_SAVE)); /* get saved current */
+ tophys(r1,r1);
+ lwi r1, r1, TS_THREAD_INFO; /* get the thread info */
+ addik r1, r1, THREAD_SIZE; /* calculate kernel stack pointer */
+ tophys(r1,r1);
+
+ addik r1, r1, -STATE_SAVE_SIZE; /* Make room on the stack. */
+ swi r3, r1, PTO + PT_R3;
+ swi r4, r1, PTO + PT_R4;
+ SAVE_REGS;
+
+ swi r0, r1, PTO+PT_MODE; /* Was in user-mode. */
+ lwi r11, r0, TOPHYS(PER_CPU(ENTRY_SP));
+ swi r11, r1, PTO+PT_R1; /* Store user SP. */
+ addi r11, r0, 1;
+ swi r11, r0, TOPHYS(PER_CPU(KM)); /* Now we're in kernel-mode. */
+2: lwi r31, r0, TOPHYS(PER_CPU(CURRENT_SAVE)); /* get saved current */
+ /* Save away the syscall number. */
+ swi r0, r1, PTO+PT_R0;
+ tovirt(r1,r1)
+
+ addi r5, r0, SIGTRAP /* send the trap signal */
+ add r6, r0, CURRENT_TASK; /* Get current task ptr into r11 */
+ addk r7, r0, r0 /* 3rd param zero */
+
+ set_vms;
+ la r11, r0, send_sig;
+ la r15, r0, dbtrap_call;
+dbtrap_call: rtbd r11, 0;
+ nop;
+
+ set_bip; /* Ints masked for state restore*/
+ lwi r11, r1, PTO+PT_MODE;
+ bnei r11, 2f;
+
+ /* Get current task ptr into r11 */
+ add r11, r0, CURRENT_TASK; /* Get current task ptr into r11 */
+ lwi r11, r11, TS_THREAD_INFO; /* get thread info */
+ lwi r11, r11, TI_FLAGS; /* get flags in thread info */
+ andi r11, r11, _TIF_NEED_RESCHED;
+ beqi r11, 5f;
+
+/* Call the scheduler before returning from a syscall/trap. */
+
+ bralid r15, schedule; /* Call scheduler */
+ nop; /* delay slot */
+ /* XXX Is PT_DTRACE handling needed here? */
+ /* XXX m68knommu also checks TASK_STATE & TASK_COUNTER here. */
+
+ /* Maybe handle a signal */
+5: add r11, r0, CURRENT_TASK; /* Get current task ptr into r11 */
+ lwi r11, r11, TS_THREAD_INFO; /* get thread info */
+ lwi r11, r11, TI_FLAGS; /* get flags in thread info */
+ andi r11, r11, _TIF_SIGPENDING;
+ beqi r11, 1f; /* Signals to handle, handle them */
+
+/* Handle a signal return; Pending signals should be in r18. */
+ /* Not all registers are saved by the normal trap/interrupt entry
+ points (for instance, call-saved registers (because the normal
+ C-compiler calling sequence in the kernel makes sure they're
+ preserved), and call-clobbered registers in the case of
+ traps), but signal handlers may want to examine or change the
+ complete register state. Here we save anything not saved by
+ the normal entry sequence, so that it may be safely restored
+ (in a possibly modified form) after do_signal returns. */
+
+ la r5, r1, PTO; /* Arg 1: struct pt_regs *regs */
+ add r6, r0, r0; /* Arg 2: sigset_t *oldset */
+ addi r7, r0, 0; /* Arg 3: int in_syscall */
+ bralid r15, do_signal; /* Handle any signals */
+ nop;
+
+
+/* Finally, return to user state. */
+1: swi r0, r0, PER_CPU(KM); /* Now officially in user state. */
+ add r11, r0, CURRENT_TASK; /* Get current task ptr into r11 */
+ swi r11, r0, PER_CPU(CURRENT_SAVE); /* save current */
+ VM_OFF;
+ tophys(r1,r1);
+
+ lwi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
+ lwi r4, r1, PTO+PT_R4;
+ RESTORE_REGS
+ addik r1, r1, STATE_SAVE_SIZE /* Clean up stack space. */
+
+
+ lwi r1, r1, PT_R1 - PT_SIZE;
+ /* Restore user stack pointer. */
+ bri 6f;
+
+/* Return to kernel state. */
+2: VM_OFF;
+ tophys(r1,r1);
+ lwi r3, r1, PTO+PT_R3; /* restore saved r3, r4 registers */
+ lwi r4, r1, PTO+PT_R4;
+ RESTORE_REGS
+ addik r1, r1, STATE_SAVE_SIZE /* Clean up stack space. */
+
+ tovirt(r1,r1);
+6:
+DBTRAP_return: /* Make global symbol for debugging */
+ rtbd r14, 0; /* Instructions to return from an IRQ */
+ nop;
+
+
+
+ENTRY(_switch_to)
+ /* prepare return value */
+ addk r3, r0, r31
+
+ /* save registers in cpu_context */
+ /* use r11 and r12, volatile registers, as temp register */
+ /* give start of cpu_context for previous process */
+ addik r11, r5, TI_CPU_CONTEXT
+ swi r1, r11, CC_R1
+ swi r2, r11, CC_R2
+ /* skip volatile registers.
+ * they are saved on stack when we jumped to _switch_to() */
+ /* dedicated registers */
+ swi r13, r11, CC_R13
+ swi r14, r11, CC_R14
+ swi r15, r11, CC_R15
+ swi r16, r11, CC_R16
+ swi r17, r11, CC_R17
+ swi r18, r11, CC_R18
+ /* save non-volatile registers */
+ swi r19, r11, CC_R19
+ swi r20, r11, CC_R20
+ swi r21, r11, CC_R21
+ swi r22, r11, CC_R22
+ swi r23, r11, CC_R23
+ swi r24, r11, CC_R24
+ swi r25, r11, CC_R25
+ swi r26, r11, CC_R26
+ swi r27, r11, CC_R27
+ swi r28, r11, CC_R28
+ swi r29, r11, CC_R29
+ swi r30, r11, CC_R30
+ /* special purpose registers */
+ mfs r12, rmsr
+ nop
+ swi r12, r11, CC_MSR
+ mfs r12, rear
+ nop
+ swi r12, r11, CC_EAR
+ mfs r12, resr
+ nop
+ swi r12, r11, CC_ESR
+ mfs r12, rfsr
+ nop
+ swi r12, r11, CC_FSR
+
+ /* update r31, the current */
+ lwi r31, r6, TI_TASK/* give me pointer to task which will be next */
+ /* stored it to current_save too */
+ swi r31, r0, PER_CPU(CURRENT_SAVE)
+
+ /* get new process' cpu context and restore */
+ /* give me start where start context of next task */
+ addik r11, r6, TI_CPU_CONTEXT
+
+ /* non-volatile registers */
+ lwi r30, r11, CC_R30
+ lwi r29, r11, CC_R29
+ lwi r28, r11, CC_R28
+ lwi r27, r11, CC_R27
+ lwi r26, r11, CC_R26
+ lwi r25, r11, CC_R25
+ lwi r24, r11, CC_R24
+ lwi r23, r11, CC_R23
+ lwi r22, r11, CC_R22
+ lwi r21, r11, CC_R21
+ lwi r20, r11, CC_R20
+ lwi r19, r11, CC_R19
+ /* dedicated registers */
+ lwi r18, r11, CC_R18
+ lwi r17, r11, CC_R17
+ lwi r16, r11, CC_R16
+ lwi r15, r11, CC_R15
+ lwi r14, r11, CC_R14
+ lwi r13, r11, CC_R13
+ /* skip volatile registers */
+ lwi r2, r11, CC_R2
+ lwi r1, r11, CC_R1
+
+ /* special purpose registers */
+ lwi r12, r11, CC_FSR
+ mts rfsr, r12
+ nop
+ lwi r12, r11, CC_MSR
+ mts rmsr, r12
+ nop
+
+ rtsd r15, 8
+ nop
+
+ENTRY(_reset)
+ brai 0x70; /* Jump back to FS-boot */
+
+ENTRY(_break)
+ mfs r5, rmsr
+ nop
+ swi r5, r0, 0x250 + TOPHYS(r0_ram)
+ mfs r5, resr
+ nop
+ swi r5, r0, 0x254 + TOPHYS(r0_ram)
+ bri 0
+
+ /* These are compiled and loaded into high memory, then
+ * copied into place in mach_early_setup */
+ .section .init.ivt, "ax"
+ .org 0x0
+ /* this is very important - here is the reset vector */
+ /* in current MMU branch you don't care what is here - it is
+ * used from bootloader site - but this is correct for FS-BOOT */
+ brai 0x70
+ nop
+ brai TOPHYS(_user_exception); /* syscall handler */
+ brai TOPHYS(_interrupt); /* Interrupt handler */
+ brai TOPHYS(_break); /* nmi trap handler */
+ brai TOPHYS(_hw_exception_handler); /* HW exception handler */
+
+ .org 0x60
+ brai TOPHYS(_debug_exception); /* debug trap handler*/
+
+.section .rodata,"a"
+#include "syscall_table.S"
+
+syscall_table_size=(.-sys_call_table)
+
diff --git a/arch/microblaze/kernel/exceptions.c b/arch/microblaze/kernel/exceptions.c
index 4a8a4064c7ee..0cb64a31e89a 100644
--- a/arch/microblaze/kernel/exceptions.c
+++ b/arch/microblaze/kernel/exceptions.c
@@ -21,9 +21,9 @@
#include <asm/exceptions.h>
#include <asm/entry.h> /* For KM CPU var */
-#include <asm/uaccess.h>
-#include <asm/errno.h>
-#include <asm/ptrace.h>
+#include <linux/uaccess.h>
+#include <linux/errno.h>
+#include <linux/ptrace.h>
#include <asm/current.h>
#define MICROBLAZE_ILL_OPCODE_EXCEPTION 0x02
@@ -31,7 +31,7 @@
#define MICROBLAZE_DBUS_EXCEPTION 0x04
#define MICROBLAZE_DIV_ZERO_EXCEPTION 0x05
#define MICROBLAZE_FPU_EXCEPTION 0x06
-#define MICROBLAZE_PRIVILEG_EXCEPTION 0x07
+#define MICROBLAZE_PRIVILEGED_EXCEPTION 0x07
static DEFINE_SPINLOCK(die_lock);
@@ -66,6 +66,11 @@ void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr)
asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
int fsr, int addr)
{
+#ifdef CONFIG_MMU
+ int code;
+ addr = regs->pc;
+#endif
+
#if 0
printk(KERN_WARNING "Exception %02x in %s mode, FSR=%08x PC=%08x ESR=%08x\n",
type, user_mode(regs) ? "user" : "kernel", fsr,
@@ -74,7 +79,13 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
switch (type & 0x1F) {
case MICROBLAZE_ILL_OPCODE_EXCEPTION:
- _exception(SIGILL, regs, ILL_ILLOPC, addr);
+ if (user_mode(regs)) {
+ printk(KERN_WARNING "Illegal opcode exception in user mode.\n");
+ _exception(SIGILL, regs, ILL_ILLOPC, addr);
+ return;
+ }
+ printk(KERN_WARNING "Illegal opcode exception in kernel mode.\n");
+ die("opcode exception", regs, SIGBUS);
break;
case MICROBLAZE_IBUS_EXCEPTION:
if (user_mode(regs)) {
@@ -95,11 +106,16 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
die("bus exception", regs, SIGBUS);
break;
case MICROBLAZE_DIV_ZERO_EXCEPTION:
- printk(KERN_WARNING "Divide by zero exception\n");
- _exception(SIGILL, regs, ILL_ILLOPC, addr);
+ if (user_mode(regs)) {
+ printk(KERN_WARNING "Divide by zero exception in user mode\n");
+ _exception(SIGILL, regs, ILL_ILLOPC, addr);
+ return;
+ }
+ printk(KERN_WARNING "Divide by zero exception in kernel mode.\n");
+ die("Divide by exception", regs, SIGBUS);
break;
-
case MICROBLAZE_FPU_EXCEPTION:
+ printk(KERN_WARNING "FPU exception\n");
/* IEEE FP exception */
/* I removed fsr variable and use code var for storing fsr */
if (fsr & FSR_IO)
@@ -115,7 +131,20 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
_exception(SIGFPE, regs, fsr, addr);
break;
+#ifdef CONFIG_MMU
+ case MICROBLAZE_PRIVILEGED_EXCEPTION:
+ printk(KERN_WARNING "Privileged exception\n");
+ /* "brk r0,r0" - used as debug breakpoint */
+ if (get_user(code, (unsigned long *)regs->pc) == 0
+ && code == 0x980c0000) {
+ _exception(SIGTRAP, regs, TRAP_BRKPT, addr);
+ } else {
+ _exception(SIGILL, regs, ILL_PRVOPC, addr);
+ }
+ break;
+#endif
default:
+ /* FIXME what to do in unexpected exception */
printk(KERN_WARNING "Unexpected exception %02x "
"PC=%08x in %s mode\n", type, (unsigned int) addr,
kernel_mode(regs) ? "kernel" : "user");
diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S
index 319dc35fc922..e568d6ec621b 100644
--- a/arch/microblaze/kernel/head.S
+++ b/arch/microblaze/kernel/head.S
@@ -3,6 +3,26 @@
* Copyright (C) 2007-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
+ * MMU code derived from arch/ppc/kernel/head_4xx.S:
+ * Copyright (c) 1995-1996 Gary Thomas <gdt@linuxppc.org>
+ * Initial PowerPC version.
+ * Copyright (c) 1996 Cort Dougan <cort@cs.nmt.edu>
+ * Rewritten for PReP
+ * Copyright (c) 1996 Paul Mackerras <paulus@cs.anu.edu.au>
+ * Low-level exception handers, MMU support, and rewrite.
+ * Copyright (c) 1997 Dan Malek <dmalek@jlc.net>
+ * PowerPC 8xx modifications.
+ * Copyright (c) 1998-1999 TiVo, Inc.
+ * PowerPC 403GCX modifications.
+ * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
+ * PowerPC 403GCX/405GP modifications.
+ * Copyright 2000 MontaVista Software Inc.
+ * PPC405 modifications
+ * PowerPC 403GCX/405GP modifications.
+ * Author: MontaVista Software, Inc.
+ * frank_rowand@mvista.com or source@mvista.com
+ * debbie_chu@mvista.com
+ *
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
@@ -12,6 +32,22 @@
#include <asm/thread_info.h>
#include <asm/page.h>
+#ifdef CONFIG_MMU
+#include <asm/setup.h> /* COMMAND_LINE_SIZE */
+#include <asm/mmu.h>
+#include <asm/processor.h>
+
+.data
+.global empty_zero_page
+.align 12
+empty_zero_page:
+ .space 4096
+.global swapper_pg_dir
+swapper_pg_dir:
+ .space 4096
+
+#endif /* CONFIG_MMU */
+
.text
ENTRY(_start)
mfs r1, rmsr
@@ -32,6 +68,123 @@ _copy_fdt:
addik r3, r3, -4 /* descrement loop */
no_fdt_arg:
+#ifdef CONFIG_MMU
+
+#ifndef CONFIG_CMDLINE_BOOL
+/*
+ * handling command line
+ * copy command line to __init_end. There is space for storing command line.
+ */
+ or r6, r0, r0 /* incremment */
+ ori r4, r0, __init_end /* load address of command line */
+ tophys(r4,r4) /* convert to phys address */
+ ori r3, r0, COMMAND_LINE_SIZE - 1 /* number of loops */
+_copy_command_line:
+ lbu r7, r5, r6 /* r7=r5+r6 - r5 contain pointer to command line */
+ sb r7, r4, r6 /* addr[r4+r6]= r7*/
+ addik r6, r6, 1 /* increment counting */
+ bgtid r3, _copy_command_line /* loop for all entries */
+ addik r3, r3, -1 /* descrement loop */
+ addik r5, r4, 0 /* add new space for command line */
+ tovirt(r5,r5)
+#endif /* CONFIG_CMDLINE_BOOL */
+
+#ifdef NOT_COMPILE
+/* save bram context */
+ or r6, r0, r0 /* incremment */
+ ori r4, r0, TOPHYS(_bram_load_start) /* save bram context */
+ ori r3, r0, (LMB_SIZE - 4)
+_copy_bram:
+ lw r7, r0, r6 /* r7 = r0 + r6 */
+ sw r7, r4, r6 /* addr[r4 + r6] = r7*/
+ addik r6, r6, 4 /* increment counting */
+ bgtid r3, _copy_bram /* loop for all entries */
+ addik r3, r3, -4 /* descrement loop */
+#endif
+ /* We have to turn on the MMU right away. */
+
+ /*
+ * Set up the initial MMU state so we can do the first level of
+ * kernel initialization. This maps the first 16 MBytes of memory 1:1
+ * virtual to physical.
+ */
+ nop
+ addik r3, r0, 63 /* Invalidate all TLB entries */
+_invalidate:
+ mts rtlbx, r3
+ mts rtlbhi, r0 /* flush: ensure V is clear */
+ bgtid r3, _invalidate /* loop for all entries */
+ addik r3, r3, -1
+ /* sync */
+
+ /*
+ * We should still be executing code at physical address area
+ * RAM_BASEADDR at this point. However, kernel code is at
+ * a virtual address. So, set up a TLB mapping to cover this once
+ * translation is enabled.
+ */
+
+ addik r3,r0, CONFIG_KERNEL_START /* Load the kernel virtual address */
+ tophys(r4,r3) /* Load the kernel physical address */
+
+ mts rpid,r0 /* Load the kernel PID */
+ nop
+ bri 4
+
+ /*
+ * Configure and load two entries into TLB slots 0 and 1.
+ * In case we are pinning TLBs, these are reserved in by the
+ * other TLB functions. If not reserving, then it doesn't
+ * matter where they are loaded.
+ */
+ andi r4,r4,0xfffffc00 /* Mask off the real page number */
+ ori r4,r4,(TLB_WR | TLB_EX) /* Set the write and execute bits */
+
+ andi r3,r3,0xfffffc00 /* Mask off the effective page number */
+ ori r3,r3,(TLB_VALID | TLB_PAGESZ(PAGESZ_16M))
+
+ mts rtlbx,r0 /* TLB slow 0 */
+
+ mts rtlblo,r4 /* Load the data portion of the entry */
+ mts rtlbhi,r3 /* Load the tag portion of the entry */
+
+ addik r4, r4, 0x01000000 /* Map next 16 M entries */
+ addik r3, r3, 0x01000000
+
+ ori r6,r0,1 /* TLB slot 1 */
+ mts rtlbx,r6
+
+ mts rtlblo,r4 /* Load the data portion of the entry */
+ mts rtlbhi,r3 /* Load the tag portion of the entry */
+
+ /*
+ * Load a TLB entry for LMB, since we need access to
+ * the exception vectors, using a 4k real==virtual mapping.
+ */
+ ori r6,r0,3 /* TLB slot 3 */
+ mts rtlbx,r6
+
+ ori r4,r0,(TLB_WR | TLB_EX)
+ ori r3,r0,(TLB_VALID | TLB_PAGESZ(PAGESZ_4K))
+
+ mts rtlblo,r4 /* Load the data portion of the entry */
+ mts rtlbhi,r3 /* Load the tag portion of the entry */
+
+ /*
+ * We now have the lower 16 Meg of RAM mapped into TLB entries, and the
+ * caches ready to work.
+ */
+turn_on_mmu:
+ ori r15,r0,start_here
+ ori r4,r0,MSR_KERNEL_VMS
+ mts rmsr,r4
+ nop
+ rted r15,0 /* enables MMU */
+ nop
+
+start_here:
+#endif /* CONFIG_MMU */
+
/* Initialize small data anchors */
la r13, r0, _KERNEL_SDA_BASE_
la r2, r0, _KERNEL_SDA2_BASE_
@@ -51,6 +204,43 @@ no_fdt_arg:
brald r15, r8
nop
+#ifndef CONFIG_MMU
la r15, r0, machine_halt
braid start_kernel
nop
+#else
+ /*
+ * Initialize the MMU.
+ */
+ bralid r15, mmu_init
+ nop
+
+ /* Go back to running unmapped so we can load up new values
+ * and change to using our exception vectors.
+ * On the MicroBlaze, all we invalidate the used TLB entries to clear
+ * the old 16M byte TLB mappings.
+ */
+ ori r15,r0,TOPHYS(kernel_load_context)
+ ori r4,r0,MSR_KERNEL
+ mts rmsr,r4
+ nop
+ bri 4
+ rted r15,0
+ nop
+
+ /* Load up the kernel context */
+kernel_load_context:
+ # Keep entry 0 and 1 valid. Entry 3 mapped to LMB can go away.
+ ori r5,r0,3
+ mts rtlbx,r5
+ nop
+ mts rtlbhi,r0
+ nop
+ addi r15, r0, machine_halt
+ ori r17, r0, start_kernel
+ ori r4, r0, MSR_KERNEL_VMS
+ mts rmsr, r4
+ nop
+ rted r17, 0 /* enable MMU and jump to start_kernel */
+ nop
+#endif /* CONFIG_MMU */
diff --git a/arch/microblaze/kernel/hw_exception_handler.S b/arch/microblaze/kernel/hw_exception_handler.S
index cf9486d99838..9d591cd74fc2 100644
--- a/arch/microblaze/kernel/hw_exception_handler.S
+++ b/arch/microblaze/kernel/hw_exception_handler.S
@@ -53,6 +53,12 @@
* - Illegal instruction opcode
* - Divide-by-zero
*
+ * - Privileged instruction exception (MMU)
+ * - Data storage exception (MMU)
+ * - Instruction storage exception (MMU)
+ * - Data TLB miss exception (MMU)
+ * - Instruction TLB miss exception (MMU)
+ *
* Note we disable interrupts during exception handling, otherwise we will
* possibly get multiple re-entrancy if interrupt handles themselves cause
* exceptions. JW
@@ -71,9 +77,24 @@
#include <asm/asm-offsets.h>
/* Helpful Macros */
+#ifndef CONFIG_MMU
#define EX_HANDLER_STACK_SIZ (4*19)
+#endif
#define NUM_TO_REG(num) r ## num
+#ifdef CONFIG_MMU
+/* FIXME you can't change first load of MSR because there is
+ * hardcoded jump bri 4 */
+ #define RESTORE_STATE \
+ lwi r3, r1, PT_R3; \
+ lwi r4, r1, PT_R4; \
+ lwi r5, r1, PT_R5; \
+ lwi r6, r1, PT_R6; \
+ lwi r11, r1, PT_R11; \
+ lwi r31, r1, PT_R31; \
+ lwi r1, r0, TOPHYS(r0_ram + 0);
+#endif /* CONFIG_MMU */
+
#define LWREG_NOP \
bri ex_handler_unhandled; \
nop;
@@ -106,6 +127,54 @@
or r3, r0, NUM_TO_REG (regnum); \
bri ex_sw_tail;
+#ifdef CONFIG_MMU
+ #define R3_TO_LWREG_VM_V(regnum) \
+ brid ex_lw_end_vm; \
+ swi r3, r7, 4 * regnum;
+
+ #define R3_TO_LWREG_VM(regnum) \
+ brid ex_lw_end_vm; \
+ or NUM_TO_REG (regnum), r0, r3;
+
+ #define SWREG_TO_R3_VM_V(regnum) \
+ brid ex_sw_tail_vm; \
+ lwi r3, r7, 4 * regnum;
+
+ #define SWREG_TO_R3_VM(regnum) \
+ brid ex_sw_tail_vm; \
+ or r3, r0, NUM_TO_REG (regnum);
+
+ /* Shift right instruction depending on available configuration */
+ #if CONFIG_XILINX_MICROBLAZE0_USE_BARREL > 0
+ #define BSRLI(rD, rA, imm) \
+ bsrli rD, rA, imm
+ #elif CONFIG_XILINX_MICROBLAZE0_USE_DIV > 0
+ #define BSRLI(rD, rA, imm) \
+ ori rD, r0, (1 << imm); \
+ idivu rD, rD, rA
+ #else
+ #define BSRLI(rD, rA, imm) BSRLI ## imm (rD, rA)
+ /* Only the used shift constants defined here - add more if needed */
+ #define BSRLI2(rD, rA) \
+ srl rD, rA; /* << 1 */ \
+ srl rD, rD; /* << 2 */
+ #define BSRLI10(rD, rA) \
+ srl rD, rA; /* << 1 */ \
+ srl rD, rD; /* << 2 */ \
+ srl rD, rD; /* << 3 */ \
+ srl rD, rD; /* << 4 */ \
+ srl rD, rD; /* << 5 */ \
+ srl rD, rD; /* << 6 */ \
+ srl rD, rD; /* << 7 */ \
+ srl rD, rD; /* << 8 */ \
+ srl rD, rD; /* << 9 */ \
+ srl rD, rD /* << 10 */
+ #define BSRLI20(rD, rA) \
+ BSRLI10(rD, rA); \
+ BSRLI10(rD, rD)
+ #endif
+#endif /* CONFIG_MMU */
+
.extern other_exception_handler /* Defined in exception.c */
/*
@@ -163,34 +232,119 @@
/* wrappers to restore state before coming to entry.S */
+#ifdef CONFIG_MMU
+.section .rodata
+.align 4
+_MB_HW_ExceptionVectorTable:
+/* 0 - Undefined */
+ .long TOPHYS(ex_handler_unhandled)
+/* 1 - Unaligned data access exception */
+ .long TOPHYS(handle_unaligned_ex)
+/* 2 - Illegal op-code exception */
+ .long TOPHYS(full_exception_trapw)
+/* 3 - Instruction bus error exception */
+ .long TOPHYS(full_exception_trapw)
+/* 4 - Data bus error exception */
+ .long TOPHYS(full_exception_trapw)
+/* 5 - Divide by zero exception */
+ .long TOPHYS(full_exception_trapw)
+/* 6 - Floating point unit exception */
+ .long TOPHYS(full_exception_trapw)
+/* 7 - Privileged instruction exception */
+ .long TOPHYS(full_exception_trapw)
+/* 8 - 15 - Undefined */
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+/* 16 - Data storage exception */
+ .long TOPHYS(handle_data_storage_exception)
+/* 17 - Instruction storage exception */
+ .long TOPHYS(handle_instruction_storage_exception)
+/* 18 - Data TLB miss exception */
+ .long TOPHYS(handle_data_tlb_miss_exception)
+/* 19 - Instruction TLB miss exception */
+ .long TOPHYS(handle_instruction_tlb_miss_exception)
+/* 20 - 31 - Undefined */
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+ .long TOPHYS(ex_handler_unhandled)
+#endif
+
.global _hw_exception_handler
.section .text
.align 4
.ent _hw_exception_handler
_hw_exception_handler:
+#ifndef CONFIG_MMU
addik r1, r1, -(EX_HANDLER_STACK_SIZ); /* Create stack frame */
+#else
+ swi r1, r0, TOPHYS(r0_ram + 0); /* GET_SP */
+ /* Save date to kernel memory. Here is the problem
+ * when you came from user space */
+ ori r1, r0, TOPHYS(r0_ram + 28);
+#endif
swi r3, r1, PT_R3
swi r4, r1, PT_R4
swi r5, r1, PT_R5
swi r6, r1, PT_R6
- mfs r5, rmsr;
- nop
- swi r5, r1, 0;
- mfs r4, rbtr /* Save BTR before jumping to handler */
- nop
+#ifdef CONFIG_MMU
+ swi r11, r1, PT_R11
+ swi r31, r1, PT_R31
+ lwi r31, r0, TOPHYS(PER_CPU(CURRENT_SAVE)) /* get saved current */
+#endif
+
mfs r3, resr
nop
+ mfs r4, rear;
+ nop
+#ifndef CONFIG_MMU
andi r5, r3, 0x1000; /* Check ESR[DS] */
beqi r5, not_in_delay_slot; /* Branch if ESR[DS] not set */
mfs r17, rbtr; /* ESR[DS] set - return address in BTR */
nop
not_in_delay_slot:
swi r17, r1, PT_R17
+#endif
andi r5, r3, 0x1F; /* Extract ESR[EXC] */
+#ifdef CONFIG_MMU
+ /* Calculate exception vector offset = r5 << 2 */
+ addk r6, r5, r5; /* << 1 */
+ addk r6, r6, r6; /* << 2 */
+
+/* counting which exception happen */
+ lwi r5, r0, 0x200 + TOPHYS(r0_ram)
+ addi r5, r5, 1
+ swi r5, r0, 0x200 + TOPHYS(r0_ram)
+ lwi r5, r6, 0x200 + TOPHYS(r0_ram)
+ addi r5, r5, 1
+ swi r5, r6, 0x200 + TOPHYS(r0_ram)
+/* end */
+ /* Load the HW Exception vector */
+ lwi r6, r6, TOPHYS(_MB_HW_ExceptionVectorTable)
+ bra r6
+
+full_exception_trapw:
+ RESTORE_STATE
+ bri full_exception_trap
+#else
/* Exceptions enabled here. This will allow nested exceptions */
mfs r6, rmsr;
nop
@@ -254,6 +408,7 @@ handle_other_ex: /* Handle Other exceptions here */
lwi r18, r1, PT_R18
bri ex_handler_done; /* Complete exception handling */
+#endif
/* 0x01 - Unaligned data access exception
* This occurs when a word access is not aligned on a word boundary,
@@ -265,11 +420,28 @@ handle_other_ex: /* Handle Other exceptions here */
handle_unaligned_ex:
/* Working registers already saved: R3, R4, R5, R6
* R3 = ESR
- * R4 = BTR
+ * R4 = EAR
*/
- mfs r4, rear;
+#ifdef CONFIG_MMU
+ andi r6, r3, 0x1000 /* Check ESR[DS] */
+ beqi r6, _no_delayslot /* Branch if ESR[DS] not set */
+ mfs r17, rbtr; /* ESR[DS] set - return address in BTR */
nop
+_no_delayslot:
+#endif
+
+#ifdef CONFIG_MMU
+ /* Check if unaligned address is last on a 4k page */
+ andi r5, r4, 0xffc
+ xori r5, r5, 0xffc
+ bnei r5, _unaligned_ex2
+ _unaligned_ex1:
+ RESTORE_STATE;
+/* Another page must be accessed or physical address not in page table */
+ bri unaligned_data_trap
+ _unaligned_ex2:
+#endif
andi r6, r3, 0x3E0; /* Mask and extract the register operand */
srl r6, r6; /* r6 >> 5 */
srl r6, r6;
@@ -278,6 +450,45 @@ handle_unaligned_ex:
srl r6, r6;
/* Store the register operand in a temporary location */
sbi r6, r0, TOPHYS(ex_reg_op);
+#ifdef CONFIG_MMU
+ /* Get physical address */
+ /* If we are faulting a kernel address, we have to use the
+ * kernel page tables.
+ */
+ ori r5, r0, CONFIG_KERNEL_START
+ cmpu r5, r4, r5
+ bgti r5, _unaligned_ex3
+ ori r5, r0, swapper_pg_dir
+ bri _unaligned_ex4
+
+ /* Get the PGD for the current thread. */
+_unaligned_ex3: /* user thread */
+ addi r5 ,CURRENT_TASK, TOPHYS(0); /* get current task address */
+ lwi r5, r5, TASK_THREAD + PGDIR
+_unaligned_ex4:
+ tophys(r5,r5)
+ BSRLI(r6,r4,20) /* Create L1 (pgdir/pmd) address */
+ andi r6, r6, 0xffc
+/* Assume pgdir aligned on 4K boundary, no need for "andi r5,r5,0xfffff003" */
+ or r5, r5, r6
+ lwi r6, r5, 0 /* Get L1 entry */
+ andi r5, r6, 0xfffff000 /* Extract L2 (pte) base address. */
+ beqi r5, _unaligned_ex1 /* Bail if no table */
+
+ tophys(r5,r5)
+ BSRLI(r6,r4,10) /* Compute PTE address */
+ andi r6, r6, 0xffc
+ andi r5, r5, 0xfffff003
+ or r5, r5, r6
+ lwi r5, r5, 0 /* Get Linux PTE */
+
+ andi r6, r5, _PAGE_PRESENT
+ beqi r6, _unaligned_ex1 /* Bail if no page */
+
+ andi r5, r5, 0xfffff000 /* Extract RPN */
+ andi r4, r4, 0x00000fff /* Extract offset */
+ or r4, r4, r5 /* Create physical address */
+#endif /* CONFIG_MMU */
andi r6, r3, 0x400; /* Extract ESR[S] */
bnei r6, ex_sw;
@@ -355,6 +566,7 @@ ex_shw:
ex_sw_end: /* Exception handling of store word, ends. */
ex_handler_done:
+#ifndef CONFIG_MMU
lwi r5, r1, 0 /* RMSR */
mts rmsr, r5
nop
@@ -366,13 +578,455 @@ ex_handler_done:
rted r17, 0
addik r1, r1, (EX_HANDLER_STACK_SIZ); /* Restore stack frame */
+#else
+ RESTORE_STATE;
+ rted r17, 0
+ nop
+#endif
+
+#ifdef CONFIG_MMU
+ /* Exception vector entry code. This code runs with address translation
+ * turned off (i.e. using physical addresses). */
+
+ /* Exception vectors. */
+
+ /* 0x10 - Data Storage Exception
+ * This happens for just a few reasons. U0 set (but we don't do that),
+ * or zone protection fault (user violation, write to protected page).
+ * If this is just an update of modified status, we do that quickly
+ * and exit. Otherwise, we call heavyweight functions to do the work.
+ */
+ handle_data_storage_exception:
+ /* Working registers already saved: R3, R4, R5, R6
+ * R3 = ESR
+ */
+ mfs r11, rpid
+ nop
+ bri 4
+ mfs r3, rear /* Get faulting address */
+ nop
+ /* If we are faulting a kernel address, we have to use the
+ * kernel page tables.
+ */
+ ori r4, r0, CONFIG_KERNEL_START
+ cmpu r4, r3, r4
+ bgti r4, ex3
+ /* First, check if it was a zone fault (which means a user
+ * tried to access a kernel or read-protected page - always
+ * a SEGV). All other faults here must be stores, so no
+ * need to check ESR_S as well. */
+ mfs r4, resr
+ nop
+ andi r4, r4, 0x800 /* ESR_Z - zone protection */
+ bnei r4, ex2
+
+ ori r4, r0, swapper_pg_dir
+ mts rpid, r0 /* TLB will have 0 TID */
+ nop
+ bri ex4
+
+ /* Get the PGD for the current thread. */
+ ex3:
+ /* First, check if it was a zone fault (which means a user
+ * tried to access a kernel or read-protected page - always
+ * a SEGV). All other faults here must be stores, so no
+ * need to check ESR_S as well. */
+ mfs r4, resr
+ nop
+ andi r4, r4, 0x800 /* ESR_Z */
+ bnei r4, ex2
+ /* get current task address */
+ addi r4 ,CURRENT_TASK, TOPHYS(0);
+ lwi r4, r4, TASK_THREAD+PGDIR
+ ex4:
+ tophys(r4,r4)
+ BSRLI(r5,r3,20) /* Create L1 (pgdir/pmd) address */
+ andi r5, r5, 0xffc
+/* Assume pgdir aligned on 4K boundary, no need for "andi r4,r4,0xfffff003" */
+ or r4, r4, r5
+ lwi r4, r4, 0 /* Get L1 entry */
+ andi r5, r4, 0xfffff000 /* Extract L2 (pte) base address */
+ beqi r5, ex2 /* Bail if no table */
+
+ tophys(r5,r5)
+ BSRLI(r6,r3,10) /* Compute PTE address */
+ andi r6, r6, 0xffc
+ andi r5, r5, 0xfffff003
+ or r5, r5, r6
+ lwi r4, r5, 0 /* Get Linux PTE */
+
+ andi r6, r4, _PAGE_RW /* Is it writeable? */
+ beqi r6, ex2 /* Bail if not */
+
+ /* Update 'changed' */
+ ori r4, r4, _PAGE_DIRTY|_PAGE_ACCESSED|_PAGE_HWWRITE
+ swi r4, r5, 0 /* Update Linux page table */
+
+ /* Most of the Linux PTE is ready to load into the TLB LO.
+ * We set ZSEL, where only the LS-bit determines user access.
+ * We set execute, because we don't have the granularity to
+ * properly set this at the page level (Linux problem).
+ * If shared is set, we cause a zero PID->TID load.
+ * Many of these bits are software only. Bits we don't set
+ * here we (properly should) assume have the appropriate value.
+ */
+ andni r4, r4, 0x0ce2 /* Make sure 20, 21 are zero */
+ ori r4, r4, _PAGE_HWEXEC /* make it executable */
+
+ /* find the TLB index that caused the fault. It has to be here*/
+ mts rtlbsx, r3
+ nop
+ mfs r5, rtlbx /* DEBUG: TBD */
+ nop
+ mts rtlblo, r4 /* Load TLB LO */
+ nop
+ /* Will sync shadow TLBs */
+
+ /* Done...restore registers and get out of here. */
+ mts rpid, r11
+ nop
+ bri 4
+
+ RESTORE_STATE;
+ rted r17, 0
+ nop
+ ex2:
+ /* The bailout. Restore registers to pre-exception conditions
+ * and call the heavyweights to help us out. */
+ mts rpid, r11
+ nop
+ bri 4
+ RESTORE_STATE;
+ bri page_fault_data_trap
+
+
+ /* 0x11 - Instruction Storage Exception
+ * This is caused by a fetch from non-execute or guarded pages. */
+ handle_instruction_storage_exception:
+ /* Working registers already saved: R3, R4, R5, R6
+ * R3 = ESR
+ */
+
+ mfs r3, rear /* Get faulting address */
+ nop
+ RESTORE_STATE;
+ bri page_fault_instr_trap
+
+ /* 0x12 - Data TLB Miss Exception
+ * As the name implies, translation is not in the MMU, so search the
+ * page tables and fix it. The only purpose of this function is to
+ * load TLB entries from the page table if they exist.
+ */
+ handle_data_tlb_miss_exception:
+ /* Working registers already saved: R3, R4, R5, R6
+ * R3 = ESR
+ */
+ mfs r11, rpid
+ nop
+ bri 4
+ mfs r3, rear /* Get faulting address */
+ nop
+
+ /* If we are faulting a kernel address, we have to use the
+ * kernel page tables. */
+ ori r4, r0, CONFIG_KERNEL_START
+ cmpu r4, r3, r4
+ bgti r4, ex5
+ ori r4, r0, swapper_pg_dir
+ mts rpid, r0 /* TLB will have 0 TID */
+ nop
+ bri ex6
+ /* Get the PGD for the current thread. */
+ ex5:
+ /* get current task address */
+ addi r4 ,CURRENT_TASK, TOPHYS(0);
+ lwi r4, r4, TASK_THREAD+PGDIR
+ ex6:
+ tophys(r4,r4)
+ BSRLI(r5,r3,20) /* Create L1 (pgdir/pmd) address */
+ andi r5, r5, 0xffc
+/* Assume pgdir aligned on 4K boundary, no need for "andi r4,r4,0xfffff003" */
+ or r4, r4, r5
+ lwi r4, r4, 0 /* Get L1 entry */
+ andi r5, r4, 0xfffff000 /* Extract L2 (pte) base address */
+ beqi r5, ex7 /* Bail if no table */
+
+ tophys(r5,r5)
+ BSRLI(r6,r3,10) /* Compute PTE address */
+ andi r6, r6, 0xffc
+ andi r5, r5, 0xfffff003
+ or r5, r5, r6
+ lwi r4, r5, 0 /* Get Linux PTE */
+
+ andi r6, r4, _PAGE_PRESENT
+ beqi r6, ex7
+
+ ori r4, r4, _PAGE_ACCESSED
+ swi r4, r5, 0
+
+ /* Most of the Linux PTE is ready to load into the TLB LO.
+ * We set ZSEL, where only the LS-bit determines user access.
+ * We set execute, because we don't have the granularity to
+ * properly set this at the page level (Linux problem).
+ * If shared is set, we cause a zero PID->TID load.
+ * Many of these bits are software only. Bits we don't set
+ * here we (properly should) assume have the appropriate value.
+ */
+ andni r4, r4, 0x0ce2 /* Make sure 20, 21 are zero */
+
+ bri finish_tlb_load
+ ex7:
+ /* The bailout. Restore registers to pre-exception conditions
+ * and call the heavyweights to help us out.
+ */
+ mts rpid, r11
+ nop
+ bri 4
+ RESTORE_STATE;
+ bri page_fault_data_trap
+
+ /* 0x13 - Instruction TLB Miss Exception
+ * Nearly the same as above, except we get our information from
+ * different registers and bailout to a different point.
+ */
+ handle_instruction_tlb_miss_exception:
+ /* Working registers already saved: R3, R4, R5, R6
+ * R3 = ESR
+ */
+ mfs r11, rpid
+ nop
+ bri 4
+ mfs r3, rear /* Get faulting address */
+ nop
+
+ /* If we are faulting a kernel address, we have to use the
+ * kernel page tables.
+ */
+ ori r4, r0, CONFIG_KERNEL_START
+ cmpu r4, r3, r4
+ bgti r4, ex8
+ ori r4, r0, swapper_pg_dir
+ mts rpid, r0 /* TLB will have 0 TID */
+ nop
+ bri ex9
+
+ /* Get the PGD for the current thread. */
+ ex8:
+ /* get current task address */
+ addi r4 ,CURRENT_TASK, TOPHYS(0);
+ lwi r4, r4, TASK_THREAD+PGDIR
+ ex9:
+ tophys(r4,r4)
+ BSRLI(r5,r3,20) /* Create L1 (pgdir/pmd) address */
+ andi r5, r5, 0xffc
+/* Assume pgdir aligned on 4K boundary, no need for "andi r4,r4,0xfffff003" */
+ or r4, r4, r5
+ lwi r4, r4, 0 /* Get L1 entry */
+ andi r5, r4, 0xfffff000 /* Extract L2 (pte) base address */
+ beqi r5, ex10 /* Bail if no table */
+
+ tophys(r5,r5)
+ BSRLI(r6,r3,10) /* Compute PTE address */
+ andi r6, r6, 0xffc
+ andi r5, r5, 0xfffff003
+ or r5, r5, r6
+ lwi r4, r5, 0 /* Get Linux PTE */
+
+ andi r6, r4, _PAGE_PRESENT
+ beqi r6, ex7
+
+ ori r4, r4, _PAGE_ACCESSED
+ swi r4, r5, 0
+
+ /* Most of the Linux PTE is ready to load into the TLB LO.
+ * We set ZSEL, where only the LS-bit determines user access.
+ * We set execute, because we don't have the granularity to
+ * properly set this at the page level (Linux problem).
+ * If shared is set, we cause a zero PID->TID load.
+ * Many of these bits are software only. Bits we don't set
+ * here we (properly should) assume have the appropriate value.
+ */
+ andni r4, r4, 0x0ce2 /* Make sure 20, 21 are zero */
+
+ bri finish_tlb_load
+ ex10:
+ /* The bailout. Restore registers to pre-exception conditions
+ * and call the heavyweights to help us out.
+ */
+ mts rpid, r11
+ nop
+ bri 4
+ RESTORE_STATE;
+ bri page_fault_instr_trap
+
+/* Both the instruction and data TLB miss get to this point to load the TLB.
+ * r3 - EA of fault
+ * r4 - TLB LO (info from Linux PTE)
+ * r5, r6 - available to use
+ * PID - loaded with proper value when we get here
+ * Upon exit, we reload everything and RFI.
+ * A common place to load the TLB.
+ */
+ tlb_index:
+ .long 1 /* MS: storing last used tlb index */
+ finish_tlb_load:
+ /* MS: load the last used TLB index. */
+ lwi r5, r0, TOPHYS(tlb_index)
+ addik r5, r5, 1 /* MS: inc tlb_index -> use next one */
+
+/* MS: FIXME this is potential fault, because this is mask not count */
+ andi r5, r5, (MICROBLAZE_TLB_SIZE-1)
+ ori r6, r0, 1
+ cmp r31, r5, r6
+ blti r31, sem
+ addik r5, r6, 1
+ sem:
+ /* MS: save back current TLB index */
+ swi r5, r0, TOPHYS(tlb_index)
+
+ ori r4, r4, _PAGE_HWEXEC /* make it executable */
+ mts rtlbx, r5 /* MS: save current TLB */
+ nop
+ mts rtlblo, r4 /* MS: save to TLB LO */
+ nop
+
+ /* Create EPN. This is the faulting address plus a static
+ * set of bits. These are size, valid, E, U0, and ensure
+ * bits 20 and 21 are zero.
+ */
+ andi r3, r3, 0xfffff000
+ ori r3, r3, 0x0c0
+ mts rtlbhi, r3 /* Load TLB HI */
+ nop
+
+ /* Done...restore registers and get out of here. */
+ ex12:
+ mts rpid, r11
+ nop
+ bri 4
+ RESTORE_STATE;
+ rted r17, 0
+ nop
+
+ /* extern void giveup_fpu(struct task_struct *prev)
+ *
+ * The MicroBlaze processor may have an FPU, so this should not just
+ * return: TBD.
+ */
+ .globl giveup_fpu;
+ .align 4;
+ giveup_fpu:
+ bralid r15,0 /* TBD */
+ nop
+
+ /* At present, this routine just hangs. - extern void abort(void) */
+ .globl abort;
+ .align 4;
+ abort:
+ br r0
+
+ .globl set_context;
+ .align 4;
+ set_context:
+ mts rpid, r5 /* Shadow TLBs are automatically */
+ nop
+ bri 4 /* flushed by changing PID */
+ rtsd r15,8
+ nop
+
+#endif
.end _hw_exception_handler
+#ifdef CONFIG_MMU
+/* Unaligned data access exception last on a 4k page for MMU.
+ * When this is called, we are in virtual mode with exceptions enabled
+ * and registers 1-13,15,17,18 saved.
+ *
+ * R3 = ESR
+ * R4 = EAR
+ * R7 = pointer to saved registers (struct pt_regs *regs)
+ *
+ * This handler perform the access, and returns via ret_from_exc.
+ */
+.global _unaligned_data_exception
+.ent _unaligned_data_exception
+_unaligned_data_exception:
+ andi r8, r3, 0x3E0; /* Mask and extract the register operand */
+ BSRLI(r8,r8,2); /* r8 >> 2 = register operand * 8 */
+ andi r6, r3, 0x400; /* Extract ESR[S] */
+ bneid r6, ex_sw_vm;
+ andi r6, r3, 0x800; /* Extract ESR[W] - delay slot */
+ex_lw_vm:
+ beqid r6, ex_lhw_vm;
+ lbui r5, r4, 0; /* Exception address in r4 - delay slot */
+/* Load a word, byte-by-byte from destination address and save it in tmp space*/
+ la r6, r0, ex_tmp_data_loc_0;
+ sbi r5, r6, 0;
+ lbui r5, r4, 1;
+ sbi r5, r6, 1;
+ lbui r5, r4, 2;
+ sbi r5, r6, 2;
+ lbui r5, r4, 3;
+ sbi r5, r6, 3;
+ brid ex_lw_tail_vm;
+/* Get the destination register value into r3 - delay slot */
+ lwi r3, r6, 0;
+ex_lhw_vm:
+ /* Load a half-word, byte-by-byte from destination address and
+ * save it in tmp space */
+ la r6, r0, ex_tmp_data_loc_0;
+ sbi r5, r6, 0;
+ lbui r5, r4, 1;
+ sbi r5, r6, 1;
+ lhui r3, r6, 0; /* Get the destination register value into r3 */
+ex_lw_tail_vm:
+ /* Form load_word jump table offset (lw_table_vm + (8 * regnum)) */
+ addik r5, r8, lw_table_vm;
+ bra r5;
+ex_lw_end_vm: /* Exception handling of load word, ends */
+ brai ret_from_exc;
+ex_sw_vm:
+/* Form store_word jump table offset (sw_table_vm + (8 * regnum)) */
+ addik r5, r8, sw_table_vm;
+ bra r5;
+ex_sw_tail_vm:
+ la r5, r0, ex_tmp_data_loc_0;
+ beqid r6, ex_shw_vm;
+ swi r3, r5, 0; /* Get the word - delay slot */
+ /* Store the word, byte-by-byte into destination address */
+ lbui r3, r5, 0;
+ sbi r3, r4, 0;
+ lbui r3, r5, 1;
+ sbi r3, r4, 1;
+ lbui r3, r5, 2;
+ sbi r3, r4, 2;
+ lbui r3, r5, 3;
+ brid ret_from_exc;
+ sbi r3, r4, 3; /* Delay slot */
+ex_shw_vm:
+ /* Store the lower half-word, byte-by-byte into destination address */
+ lbui r3, r5, 2;
+ sbi r3, r4, 0;
+ lbui r3, r5, 3;
+ brid ret_from_exc;
+ sbi r3, r4, 1; /* Delay slot */
+ex_sw_end_vm: /* Exception handling of store word, ends. */
+.end _unaligned_data_exception
+#endif /* CONFIG_MMU */
+
ex_handler_unhandled:
/* FIXME add handle function for unhandled exception - dump register */
bri 0
+/*
+ * hw_exception_handler Jump Table
+ * - Contains code snippets for each register that caused the unalign exception
+ * - Hence exception handler is NOT self-modifying
+ * - Separate table for load exceptions and store exceptions.
+ * - Each table is of size: (8 * 32) = 256 bytes
+ */
+
.section .text
.align 4
lw_table:
@@ -407,7 +1061,11 @@ lw_r27: R3_TO_LWREG (27);
lw_r28: R3_TO_LWREG (28);
lw_r29: R3_TO_LWREG (29);
lw_r30: R3_TO_LWREG (30);
+#ifdef CONFIG_MMU
+lw_r31: R3_TO_LWREG_V (31);
+#else
lw_r31: R3_TO_LWREG (31);
+#endif
sw_table:
sw_r0: SWREG_TO_R3 (0);
@@ -441,7 +1099,81 @@ sw_r27: SWREG_TO_R3 (27);
sw_r28: SWREG_TO_R3 (28);
sw_r29: SWREG_TO_R3 (29);
sw_r30: SWREG_TO_R3 (30);
+#ifdef CONFIG_MMU
+sw_r31: SWREG_TO_R3_V (31);
+#else
sw_r31: SWREG_TO_R3 (31);
+#endif
+
+#ifdef CONFIG_MMU
+lw_table_vm:
+lw_r0_vm: R3_TO_LWREG_VM (0);
+lw_r1_vm: R3_TO_LWREG_VM_V (1);
+lw_r2_vm: R3_TO_LWREG_VM_V (2);
+lw_r3_vm: R3_TO_LWREG_VM_V (3);
+lw_r4_vm: R3_TO_LWREG_VM_V (4);
+lw_r5_vm: R3_TO_LWREG_VM_V (5);
+lw_r6_vm: R3_TO_LWREG_VM_V (6);
+lw_r7_vm: R3_TO_LWREG_VM_V (7);
+lw_r8_vm: R3_TO_LWREG_VM_V (8);
+lw_r9_vm: R3_TO_LWREG_VM_V (9);
+lw_r10_vm: R3_TO_LWREG_VM_V (10);
+lw_r11_vm: R3_TO_LWREG_VM_V (11);
+lw_r12_vm: R3_TO_LWREG_VM_V (12);
+lw_r13_vm: R3_TO_LWREG_VM_V (13);
+lw_r14_vm: R3_TO_LWREG_VM (14);
+lw_r15_vm: R3_TO_LWREG_VM_V (15);
+lw_r16_vm: R3_TO_LWREG_VM (16);
+lw_r17_vm: R3_TO_LWREG_VM_V (17);
+lw_r18_vm: R3_TO_LWREG_VM_V (18);
+lw_r19_vm: R3_TO_LWREG_VM (19);
+lw_r20_vm: R3_TO_LWREG_VM (20);
+lw_r21_vm: R3_TO_LWREG_VM (21);
+lw_r22_vm: R3_TO_LWREG_VM (22);
+lw_r23_vm: R3_TO_LWREG_VM (23);
+lw_r24_vm: R3_TO_LWREG_VM (24);
+lw_r25_vm: R3_TO_LWREG_VM (25);
+lw_r26_vm: R3_TO_LWREG_VM (26);
+lw_r27_vm: R3_TO_LWREG_VM (27);
+lw_r28_vm: R3_TO_LWREG_VM (28);
+lw_r29_vm: R3_TO_LWREG_VM (29);
+lw_r30_vm: R3_TO_LWREG_VM (30);
+lw_r31_vm: R3_TO_LWREG_VM_V (31);
+
+sw_table_vm:
+sw_r0_vm: SWREG_TO_R3_VM (0);
+sw_r1_vm: SWREG_TO_R3_VM_V (1);
+sw_r2_vm: SWREG_TO_R3_VM_V (2);
+sw_r3_vm: SWREG_TO_R3_VM_V (3);
+sw_r4_vm: SWREG_TO_R3_VM_V (4);
+sw_r5_vm: SWREG_TO_R3_VM_V (5);
+sw_r6_vm: SWREG_TO_R3_VM_V (6);
+sw_r7_vm: SWREG_TO_R3_VM_V (7);
+sw_r8_vm: SWREG_TO_R3_VM_V (8);
+sw_r9_vm: SWREG_TO_R3_VM_V (9);
+sw_r10_vm: SWREG_TO_R3_VM_V (10);
+sw_r11_vm: SWREG_TO_R3_VM_V (11);
+sw_r12_vm: SWREG_TO_R3_VM_V (12);
+sw_r13_vm: SWREG_TO_R3_VM_V (13);
+sw_r14_vm: SWREG_TO_R3_VM (14);
+sw_r15_vm: SWREG_TO_R3_VM_V (15);
+sw_r16_vm: SWREG_TO_R3_VM (16);
+sw_r17_vm: SWREG_TO_R3_VM_V (17);
+sw_r18_vm: SWREG_TO_R3_VM_V (18);
+sw_r19_vm: SWREG_TO_R3_VM (19);
+sw_r20_vm: SWREG_TO_R3_VM (20);
+sw_r21_vm: SWREG_TO_R3_VM (21);
+sw_r22_vm: SWREG_TO_R3_VM (22);
+sw_r23_vm: SWREG_TO_R3_VM (23);
+sw_r24_vm: SWREG_TO_R3_VM (24);
+sw_r25_vm: SWREG_TO_R3_VM (25);
+sw_r26_vm: SWREG_TO_R3_VM (26);
+sw_r27_vm: SWREG_TO_R3_VM (27);
+sw_r28_vm: SWREG_TO_R3_VM (28);
+sw_r29_vm: SWREG_TO_R3_VM (29);
+sw_r30_vm: SWREG_TO_R3_VM (30);
+sw_r31_vm: SWREG_TO_R3_VM_V (31);
+#endif /* CONFIG_MMU */
/* Temporary data structures used in the handler */
.section .data
diff --git a/arch/microblaze/kernel/intc.c b/arch/microblaze/kernel/intc.c
index a69d3e3c2fd4..b15605299a57 100644
--- a/arch/microblaze/kernel/intc.c
+++ b/arch/microblaze/kernel/intc.c
@@ -137,8 +137,8 @@ void __init init_IRQ(void)
intr_type =
*(int *) of_get_property(intc, "xlnx,kind-of-intr", NULL);
- if (intr_type >= (1 << nr_irq))
- printk(KERN_INFO " ERROR: Mishmash in king-of-intr param\n");
+ if (intr_type >= (1 << (nr_irq + 1)))
+ printk(KERN_INFO " ERROR: Mismatch in kind-of-intr param\n");
#ifdef CONFIG_SELFMOD_INTC
selfmod_function((int *) arr_func, intc_baseaddr);
diff --git a/arch/microblaze/kernel/microblaze_ksyms.c b/arch/microblaze/kernel/microblaze_ksyms.c
index 5f71790e3c3c..59ff20e33e0c 100644
--- a/arch/microblaze/kernel/microblaze_ksyms.c
+++ b/arch/microblaze/kernel/microblaze_ksyms.c
@@ -45,3 +45,5 @@ extern void __udivsi3(void);
EXPORT_SYMBOL(__udivsi3);
extern void __umodsi3(void);
EXPORT_SYMBOL(__umodsi3);
+extern char *_ebss;
+EXPORT_SYMBOL_GPL(_ebss);
diff --git a/arch/microblaze/kernel/misc.S b/arch/microblaze/kernel/misc.S
new file mode 100644
index 000000000000..df16c6287a8e
--- /dev/null
+++ b/arch/microblaze/kernel/misc.S
@@ -0,0 +1,120 @@
+/*
+ * Miscellaneous low-level MMU functions.
+ *
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
+ * Copyright (C) 2007 Xilinx, Inc. All rights reserved.
+ *
+ * Derived from arch/ppc/kernel/misc.S
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file COPYING in the main directory of this
+ * archive for more details.
+ */
+
+#include <linux/linkage.h>
+#include <linux/sys.h>
+#include <asm/unistd.h>
+#include <linux/errno.h>
+#include <asm/mmu.h>
+#include <asm/page.h>
+
+ .text
+/*
+ * Flush MMU TLB
+ *
+ * We avoid flushing the pinned 0, 1 and possibly 2 entries.
+ */
+.globl _tlbia;
+.align 4;
+_tlbia:
+ addik r12, r0, 63 /* flush all entries (63 - 3) */
+ /* isync */
+_tlbia_1:
+ mts rtlbx, r12
+ nop
+ mts rtlbhi, r0 /* flush: ensure V is clear */
+ nop
+ addik r11, r12, -2
+ bneid r11, _tlbia_1 /* loop for all entries */
+ addik r12, r12, -1
+ /* sync */
+ rtsd r15, 8
+ nop
+
+/*
+ * Flush MMU TLB for a particular address (in r5)
+ */
+.globl _tlbie;
+.align 4;
+_tlbie:
+ mts rtlbsx, r5 /* look up the address in TLB */
+ nop
+ mfs r12, rtlbx /* Retrieve index */
+ nop
+ blti r12, _tlbie_1 /* Check if found */
+ mts rtlbhi, r0 /* flush: ensure V is clear */
+ nop
+_tlbie_1:
+ rtsd r15, 8
+ nop
+
+/*
+ * Allocate TLB entry for early console
+ */
+.globl early_console_reg_tlb_alloc;
+.align 4;
+early_console_reg_tlb_alloc:
+ /*
+ * Load a TLB entry for the UART, so that microblaze_progress() can use
+ * the UARTs nice and early. We use a 4k real==virtual mapping.
+ */
+ ori r4, r0, 63
+ mts rtlbx, r4 /* TLB slot 2 */
+
+ or r4,r5,r0
+ andi r4,r4,0xfffff000
+ ori r4,r4,(TLB_WR|TLB_I|TLB_M|TLB_G)
+
+ andi r5,r5,0xfffff000
+ ori r5,r5,(TLB_VALID | TLB_PAGESZ(PAGESZ_4K))
+
+ mts rtlblo,r4 /* Load the data portion of the entry */
+ nop
+ mts rtlbhi,r5 /* Load the tag portion of the entry */
+ nop
+ rtsd r15, 8
+ nop
+
+/*
+ * Copy a whole page (4096 bytes).
+ */
+#define COPY_16_BYTES \
+ lwi r7, r6, 0; \
+ lwi r8, r6, 4; \
+ lwi r9, r6, 8; \
+ lwi r10, r6, 12; \
+ swi r7, r5, 0; \
+ swi r8, r5, 4; \
+ swi r9, r5, 8; \
+ swi r10, r5, 12
+
+
+/* FIXME DCACHE_LINE_BYTES (CONFIG_XILINX_MICROBLAZE0_DCACHE_LINE_LEN * 4)*/
+#define DCACHE_LINE_BYTES (4 * 4)
+
+.globl copy_page;
+.align 4;
+copy_page:
+ ori r11, r0, (PAGE_SIZE/DCACHE_LINE_BYTES) - 1
+_copy_page_loop:
+ COPY_16_BYTES
+#if DCACHE_LINE_BYTES >= 32
+ COPY_16_BYTES
+#endif
+ addik r6, r6, DCACHE_LINE_BYTES
+ addik r5, r5, DCACHE_LINE_BYTES
+ bneid r11, _copy_page_loop
+ addik r11, r11, -1
+ rtsd r15, 8
+ nop
diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
index 07d4fa339eda..00b12c6d5326 100644
--- a/arch/microblaze/kernel/process.c
+++ b/arch/microblaze/kernel/process.c
@@ -126,9 +126,54 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
else
childregs->r1 = ((unsigned long) ti) + THREAD_SIZE;
+#ifndef CONFIG_MMU
memset(&ti->cpu_context, 0, sizeof(struct cpu_context));
ti->cpu_context.r1 = (unsigned long)childregs;
ti->cpu_context.msr = (unsigned long)childregs->msr;
+#else
+
+ /* if creating a kernel thread then update the current reg (we don't
+ * want to use the parent's value when restoring by POP_STATE) */
+ if (kernel_mode(regs))
+ /* save new current on stack to use POP_STATE */
+ childregs->CURRENT_TASK = (unsigned long)p;
+ /* if returning to user then use the parent's value of this register */
+
+ /* if we're creating a new kernel thread then just zeroing all
+ * the registers. That's OK for a brand new thread.*/
+ /* Pls. note that some of them will be restored in POP_STATE */
+ if (kernel_mode(regs))
+ memset(&ti->cpu_context, 0, sizeof(struct cpu_context));
+ /* if this thread is created for fork/vfork/clone, then we want to
+ * restore all the parent's context */
+ /* in addition to the registers which will be restored by POP_STATE */
+ else {
+ ti->cpu_context = *(struct cpu_context *)regs;
+ childregs->msr |= MSR_UMS;
+ }
+
+ /* FIXME STATE_SAVE_PT_OFFSET; */
+ ti->cpu_context.r1 = (unsigned long)childregs - STATE_SAVE_ARG_SPACE;
+ /* we should consider the fact that childregs is a copy of the parent
+ * regs which were saved immediately after entering the kernel state
+ * before enabling VM. This MSR will be restored in switch_to and
+ * RETURN() and we want to have the right machine state there
+ * specifically this state must have INTs disabled before and enabled
+ * after performing rtbd
+ * compose the right MSR for RETURN(). It will work for switch_to also
+ * excepting for VM and UMS
+ * don't touch UMS , CARRY and cache bits
+ * right now MSR is a copy of parent one */
+ childregs->msr |= MSR_BIP;
+ childregs->msr &= ~MSR_EIP;
+ childregs->msr |= MSR_IE;
+ childregs->msr &= ~MSR_VM;
+ childregs->msr |= MSR_VMS;
+ childregs->msr |= MSR_EE; /* exceptions will be enabled*/
+
+ ti->cpu_context.msr = (childregs->msr|MSR_VM);
+ ti->cpu_context.msr &= ~MSR_UMS; /* switch_to to kernel mode */
+#endif
ti->cpu_context.r15 = (unsigned long)ret_from_fork - 8;
if (clone_flags & CLONE_SETTLS)
@@ -137,6 +182,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
return 0;
}
+#ifndef CONFIG_MMU
/*
* Return saved PC of a blocked thread.
*/
@@ -151,6 +197,7 @@ unsigned long thread_saved_pc(struct task_struct *tsk)
else
return ctx->r14;
}
+#endif
static void kernel_thread_helper(int (*fn)(void *), void *arg)
{
@@ -173,6 +220,7 @@ int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0,
&regs, 0, NULL, NULL);
}
+EXPORT_SYMBOL_GPL(kernel_thread);
unsigned long get_wchan(struct task_struct *p)
{
@@ -188,3 +236,14 @@ void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp)
regs->r1 = usp;
regs->pt_mode = 0;
}
+
+#ifdef CONFIG_MMU
+#include <linux/elfcore.h>
+/*
+ * Set up a thread for executing a new program
+ */
+int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpregs)
+{
+ return 0; /* MicroBlaze has no separate FPU registers */
+}
+#endif /* CONFIG_MMU */
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index 34c48718061a..c005cc6f1aaf 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -509,12 +509,13 @@ static void __init early_init_dt_check_for_initrd(unsigned long node)
prop = of_get_flat_dt_prop(node, "linux,initrd-start", &l);
if (prop) {
- initrd_start = (unsigned long)__va(of_read_ulong(prop, l/4));
+ initrd_start = (unsigned long)
+ __va((u32)of_read_ulong(prop, l/4));
prop = of_get_flat_dt_prop(node, "linux,initrd-end", &l);
if (prop) {
initrd_end = (unsigned long)
- __va(of_read_ulong(prop, l/4));
+ __va((u32)of_read_ulong(prop, 1/4));
initrd_below_start_ok = 1;
} else {
initrd_start = 0;
@@ -563,7 +564,9 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
strlcpy(cmd_line, p, min((int)l, COMMAND_LINE_SIZE));
#ifdef CONFIG_CMDLINE
+#ifndef CONFIG_CMDLINE_FORCE
if (p == NULL || l == 0 || (l == 1 && (*p) == 0))
+#endif
strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
#endif /* CONFIG_CMDLINE */
diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c
index eb6b41758e23..8709bea09604 100644
--- a/arch/microblaze/kernel/setup.c
+++ b/arch/microblaze/kernel/setup.c
@@ -42,10 +42,6 @@ char cmd_line[COMMAND_LINE_SIZE];
void __init setup_arch(char **cmdline_p)
{
-#ifdef CONFIG_CMDLINE_FORCE
- strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
- strlcpy(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
-#endif
*cmdline_p = cmd_line;
console_verbose();
@@ -102,14 +98,34 @@ void __init machine_early_init(const char *cmdline, unsigned int ram,
{
unsigned long *src, *dst = (unsigned long *)0x0;
+ /* If CONFIG_MTD_UCLINUX is defined, assume ROMFS is at the
+ * end of kernel. There are two position which we want to check.
+ * The first is __init_end and the second __bss_start.
+ */
+#ifdef CONFIG_MTD_UCLINUX
+ int romfs_size;
+ unsigned int romfs_base;
+ char *old_klimit = klimit;
+
+ romfs_base = (ram ? ram : (unsigned int)&__init_end);
+ romfs_size = PAGE_ALIGN(get_romfs_len((unsigned *)romfs_base));
+ if (!romfs_size) {
+ romfs_base = (unsigned int)&__bss_start;
+ romfs_size = PAGE_ALIGN(get_romfs_len((unsigned *)romfs_base));
+ }
+
+ /* Move ROMFS out of BSS before clearing it */
+ if (romfs_size > 0) {
+ memmove(&_ebss, (int *)romfs_base, romfs_size);
+ klimit += romfs_size;
+ }
+#endif
+
/* clearing bss section */
memset(__bss_start, 0, __bss_stop-__bss_start);
memset(_ssbss, 0, _esbss-_ssbss);
- /*
- * Copy command line passed from bootloader, or use default
- * if none provided, or forced
- */
+ /* Copy command line passed from bootloader */
#ifndef CONFIG_CMDLINE_BOOL
if (cmdline && cmdline[0] != '\0')
strlcpy(cmd_line, cmdline, COMMAND_LINE_SIZE);
@@ -126,27 +142,15 @@ void __init machine_early_init(const char *cmdline, unsigned int ram,
printk(KERN_NOTICE "Found FDT at 0x%08x\n", fdt);
#ifdef CONFIG_MTD_UCLINUX
- {
- int size;
- unsigned int romfs_base;
- romfs_base = (ram ? ram : (unsigned int)&__init_end);
- /* if CONFIG_MTD_UCLINUX_EBSS is defined, assume ROMFS is at the
- * end of kernel, which is ROMFS_LOCATION defined above. */
- size = PAGE_ALIGN(get_romfs_len((unsigned *)romfs_base));
- early_printk("Found romfs @ 0x%08x (0x%08x)\n",
- romfs_base, size);
- early_printk("#### klimit %p ####\n", klimit);
- BUG_ON(size < 0); /* What else can we do? */
-
- /* Use memmove to handle likely case of memory overlap */
- early_printk("Moving 0x%08x bytes from 0x%08x to 0x%08x\n",
- size, romfs_base, (unsigned)&_ebss);
- memmove(&_ebss, (int *)romfs_base, size);
-
- /* update klimit */
- klimit += PAGE_ALIGN(size);
- early_printk("New klimit: 0x%08x\n", (unsigned)klimit);
- }
+ early_printk("Found romfs @ 0x%08x (0x%08x)\n",
+ romfs_base, romfs_size);
+ early_printk("#### klimit %p ####\n", old_klimit);
+ BUG_ON(romfs_size < 0); /* What else can we do? */
+
+ early_printk("Moved 0x%08x bytes from 0x%08x to 0x%08x\n",
+ romfs_size, romfs_base, (unsigned)&_ebss);
+
+ early_printk("New klimit: 0x%08x\n", (unsigned)klimit);
#endif
for (src = __ivt_start; src < __ivt_end; src++, dst++)
diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c
index 40d36931e363..4c0e6521b114 100644
--- a/arch/microblaze/kernel/signal.c
+++ b/arch/microblaze/kernel/signal.c
@@ -152,8 +152,8 @@ struct rt_sigframe {
unsigned long tramp[2]; /* signal trampoline */
};
-static int
-restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc, int *rval_p)
+static int restore_sigcontext(struct pt_regs *regs,
+ struct sigcontext __user *sc, int *rval_p)
{
unsigned int err = 0;
@@ -211,11 +211,10 @@ badframe:
asmlinkage int sys_rt_sigreturn(struct pt_regs *regs)
{
- struct rt_sigframe *frame =
- (struct rt_sigframe *)(regs->r1 + STATE_SAVE_ARG_SPACE);
+ struct rt_sigframe __user *frame =
+ (struct rt_sigframe __user *)(regs->r1 + STATE_SAVE_ARG_SPACE);
sigset_t set;
- stack_t st;
int rval;
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
@@ -233,11 +232,10 @@ asmlinkage int sys_rt_sigreturn(struct pt_regs *regs)
if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &rval))
goto badframe;
- if (__copy_from_user((void *)&st, &frame->uc.uc_stack, sizeof(st)))
- goto badframe;
/* It is more difficult to avoid calling this function than to
call it and ignore errors. */
- do_sigaltstack(&st, NULL, regs->r1);
+ if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->r1))
+ goto badframe;
return rval;
@@ -251,7 +249,7 @@ badframe:
*/
static int
-setup_sigcontext(struct sigcontext *sc, struct pt_regs *regs,
+setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
unsigned long mask)
{
int err = 0;
@@ -278,7 +276,7 @@ setup_sigcontext(struct sigcontext *sc, struct pt_regs *regs,
/*
* Determine which stack to use..
*/
-static inline void *
+static inline void __user *
get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size)
{
/* Default to using normal stack */
@@ -287,87 +285,13 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size)
if ((ka->sa.sa_flags & SA_ONSTACK) != 0 && !on_sig_stack(sp))
sp = current->sas_ss_sp + current->sas_ss_size;
- return (void *)((sp - frame_size) & -8UL);
-}
-
-static void setup_frame(int sig, struct k_sigaction *ka,
- sigset_t *set, struct pt_regs *regs)
-{
- struct sigframe *frame;
- int err = 0;
- int signal;
-
- frame = get_sigframe(ka, regs, sizeof(*frame));
-
- if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
- goto give_sigsegv;
-
- signal = current_thread_info()->exec_domain
- && current_thread_info()->exec_domain->signal_invmap
- && sig < 32
- ? current_thread_info()->exec_domain->signal_invmap[sig]
- : sig;
-
- err |= setup_sigcontext(&frame->sc, regs, set->sig[0]);
-
- if (_NSIG_WORDS > 1) {
- err |= __copy_to_user(frame->extramask, &set->sig[1],
- sizeof(frame->extramask));
- }
-
- /* Set up to return from userspace. If provided, use a stub
- already in userspace. */
- /* minus 8 is offset to cater for "rtsd r15,8" offset */
- if (ka->sa.sa_flags & SA_RESTORER) {
- regs->r15 = ((unsigned long)ka->sa.sa_restorer)-8;
- } else {
- /* Note, these encodings are _big endian_! */
-
- /* addi r12, r0, __NR_sigreturn */
- err |= __put_user(0x31800000 | __NR_sigreturn ,
- frame->tramp + 0);
- /* brki r14, 0x8 */
- err |= __put_user(0xb9cc0008, frame->tramp + 1);
-
- /* Return from sighandler will jump to the tramp.
- Negative 8 offset because return is rtsd r15, 8 */
- regs->r15 = ((unsigned long)frame->tramp)-8;
-
- __invalidate_cache_sigtramp((unsigned long)frame->tramp);
- }
-
- if (err)
- goto give_sigsegv;
-
- /* Set up registers for signal handler */
- regs->r1 = (unsigned long) frame - STATE_SAVE_ARG_SPACE;
-
- /* Signal handler args: */
- regs->r5 = signal; /* Arg 0: signum */
- regs->r6 = (unsigned long) &frame->sc; /* arg 1: sigcontext */
-
- /* Offset of 4 to handle microblaze rtid r14, 0 */
- regs->pc = (unsigned long)ka->sa.sa_handler;
-
- set_fs(USER_DS);
-
-#ifdef DEBUG_SIG
- printk(KERN_INFO "SIG deliver (%s:%d): sp=%p pc=%08lx\n",
- current->comm, current->pid, frame, regs->pc);
-#endif
-
- return;
-
-give_sigsegv:
- if (sig == SIGSEGV)
- ka->sa.sa_handler = SIG_DFL;
- force_sig(SIGSEGV, current);
+ return (void __user *)((sp - frame_size) & -8UL);
}
static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
sigset_t *set, struct pt_regs *regs)
{
- struct rt_sigframe *frame;
+ struct rt_sigframe __user *frame;
int err = 0;
int signal;
@@ -382,7 +306,8 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
? current_thread_info()->exec_domain->signal_invmap[sig]
: sig;
- err |= copy_siginfo_to_user(&frame->info, info);
+ if (info)
+ err |= copy_siginfo_to_user(&frame->info, info);
/* Create the ucontext. */
err |= __put_user(0, &frame->uc.uc_flags);
@@ -463,7 +388,15 @@ handle_restart(struct pt_regs *regs, struct k_sigaction *ka, int has_handler)
case -ERESTARTNOINTR:
do_restart:
/* offset of 4 bytes to re-execute trap (brki) instruction */
+#ifndef CONFIG_MMU
regs->pc -= 4;
+#else
+ /* offset of 8 bytes required = 4 for rtbd
+ offset, plus 4 for size of
+ "brki r14,8"
+ instruction. */
+ regs->pc -= 8;
+#endif
break;
}
}
@@ -480,7 +413,7 @@ handle_signal(unsigned long sig, struct k_sigaction *ka,
if (ka->sa.sa_flags & SA_SIGINFO)
setup_rt_frame(sig, ka, info, oldset, regs);
else
- setup_frame(sig, ka, oldset, regs);
+ setup_rt_frame(sig, ka, NULL, oldset, regs);
if (ka->sa.sa_flags & SA_ONESHOT)
ka->sa.sa_handler = SIG_DFL;
diff --git a/arch/microblaze/kernel/sys_microblaze.c b/arch/microblaze/kernel/sys_microblaze.c
index ba0568c2cc1c..31905ff590b7 100644
--- a/arch/microblaze/kernel/sys_microblaze.c
+++ b/arch/microblaze/kernel/sys_microblaze.c
@@ -131,7 +131,7 @@ sys_ipc(uint call, int first, int second, int third, void *ptr, long fifth)
ret = sys_shmctl(first, second, (struct shmid_ds *) ptr);
break;
}
- return -EINVAL;
+ return ret;
}
asmlinkage int sys_vfork(struct pt_regs *regs)
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index 3bb42ec924c2..376d1789f7c0 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -2,7 +2,11 @@ ENTRY(sys_call_table)
.long sys_restart_syscall /* 0 - old "setup()" system call,
* used for restarting */
.long sys_exit
- .long sys_ni_syscall /* was fork */
+#ifdef CONFIG_MMU
+ .long sys_fork_wrapper
+#else
+ .long sys_ni_syscall
+#endif
.long sys_read
.long sys_write
.long sys_open /* 5 */
diff --git a/arch/microblaze/kernel/traps.c b/arch/microblaze/kernel/traps.c
index 293ef486013a..eaaaf805f31b 100644
--- a/arch/microblaze/kernel/traps.c
+++ b/arch/microblaze/kernel/traps.c
@@ -22,14 +22,6 @@ void trap_init(void)
__enable_hw_exceptions();
}
-void __bad_xchg(volatile void *ptr, int size)
-{
- printk(KERN_INFO "xchg: bad data size: pc 0x%p, ptr 0x%p, size %d\n",
- __builtin_return_address(0), ptr, size);
- BUG();
-}
-EXPORT_SYMBOL(__bad_xchg);
-
static int kstack_depth_to_print = 24;
static int __init kstack_setup(char *s)
@@ -105,3 +97,37 @@ void dump_stack(void)
show_stack(NULL, NULL);
}
EXPORT_SYMBOL(dump_stack);
+
+#ifdef CONFIG_MMU
+void __bug(const char *file, int line, void *data)
+{
+ if (data)
+ printk(KERN_CRIT "kernel BUG at %s:%d (data = %p)!\n",
+ file, line, data);
+ else
+ printk(KERN_CRIT "kernel BUG at %s:%d!\n", file, line);
+
+ machine_halt();
+}
+
+int bad_trap(int trap_num, struct pt_regs *regs)
+{
+ printk(KERN_CRIT
+ "unimplemented trap %d called at 0x%08lx, pid %d!\n",
+ trap_num, regs->pc, current->pid);
+ return -ENOSYS;
+}
+
+int debug_trap(struct pt_regs *regs)
+{
+ int i;
+ printk(KERN_CRIT "debug trap\n");
+ for (i = 0; i < 32; i++) {
+ /* printk("r%i:%08X\t",i,regs->gpr[i]); */
+ if ((i % 4) == 3)
+ printk(KERN_CRIT "\n");
+ }
+ printk(KERN_CRIT "pc:%08lX\tmsr:%08lX\n", regs->pc, regs->msr);
+ return -ENOSYS;
+}
+#endif
diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S
index 840385e51291..8ae807ab7a51 100644
--- a/arch/microblaze/kernel/vmlinux.lds.S
+++ b/arch/microblaze/kernel/vmlinux.lds.S
@@ -17,8 +17,7 @@ ENTRY(_start)
jiffies = jiffies_64 + 4;
SECTIONS {
- . = CONFIG_KERNEL_BASE_ADDR;
-
+ . = CONFIG_KERNEL_START;
.text : {
_text = . ;
_stext = . ;
@@ -132,6 +131,8 @@ SECTIONS {
__con_initcall_end = .;
}
+ SECURITY_INIT
+
__init_end_before_initramfs = .;
.init.ramfs ALIGN(4096) : {
diff --git a/arch/microblaze/lib/Makefile b/arch/microblaze/lib/Makefile
index d27126bf306a..71c8cb6c9e43 100644
--- a/arch/microblaze/lib/Makefile
+++ b/arch/microblaze/lib/Makefile
@@ -10,4 +10,5 @@ else
lib-y += memcpy.o memmove.o
endif
-lib-y += uaccess.o
+lib-$(CONFIG_NO_MMU) += uaccess.o
+lib-$(CONFIG_MMU) += uaccess_old.o
diff --git a/arch/microblaze/lib/checksum.c b/arch/microblaze/lib/checksum.c
index 809340070a13..f08e74591418 100644
--- a/arch/microblaze/lib/checksum.c
+++ b/arch/microblaze/lib/checksum.c
@@ -32,9 +32,10 @@
/* Revised by Kenneth Albanowski for m68knommu. Basic problem: unaligned access
kills, so most of the assembly has to go. */
-#include <net/checksum.h>
-#include <asm/checksum.h>
#include <linux/module.h>
+#include <net/checksum.h>
+
+#include <asm/byteorder.h>
static inline unsigned short from32to16(unsigned long x)
{
@@ -102,6 +103,7 @@ __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
return (__force __sum16)~do_csum(iph, ihl*4);
}
+EXPORT_SYMBOL(ip_fast_csum);
/*
* computes the checksum of a memory block at buff, length len,
@@ -115,15 +117,16 @@ __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
*
* it's best to have buff aligned on a 32-bit boundary
*/
-__wsum csum_partial(const void *buff, int len, __wsum sum)
+__wsum csum_partial(const void *buff, int len, __wsum wsum)
{
+ unsigned int sum = (__force unsigned int)wsum;
unsigned int result = do_csum(buff, len);
/* add in old sum, and carry.. */
result += sum;
if (sum > result)
result += 1;
- return result;
+ return (__force __wsum)result;
}
EXPORT_SYMBOL(csum_partial);
@@ -131,9 +134,9 @@ EXPORT_SYMBOL(csum_partial);
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
-__sum16 ip_compute_csum(const unsigned char *buff, int len)
+__sum16 ip_compute_csum(const void *buff, int len)
{
- return ~do_csum(buff, len);
+ return (__force __sum16)~do_csum(buff, len);
}
EXPORT_SYMBOL(ip_compute_csum);
@@ -141,12 +144,18 @@ EXPORT_SYMBOL(ip_compute_csum);
* copy from fs while checksumming, otherwise like csum_partial
*/
__wsum
-csum_partial_copy_from_user(const char __user *src, char *dst, int len,
- int sum, int *csum_err)
+csum_partial_copy_from_user(const void __user *src, void *dst, int len,
+ __wsum sum, int *csum_err)
{
- if (csum_err)
+ int missing;
+
+ missing = __copy_from_user(dst, src, len);
+ if (missing) {
+ memset(dst + len - missing, 0, missing);
+ *csum_err = -EFAULT;
+ } else
*csum_err = 0;
- memcpy(dst, src, len);
+
return csum_partial(dst, len, sum);
}
EXPORT_SYMBOL(csum_partial_copy_from_user);
@@ -155,7 +164,7 @@ EXPORT_SYMBOL(csum_partial_copy_from_user);
* copy from ds while checksumming, otherwise like csum_partial
*/
__wsum
-csum_partial_copy(const char *src, char *dst, int len, int sum)
+csum_partial_copy(const void *src, void *dst, int len, __wsum sum)
{
memcpy(dst, src, len);
return csum_partial(dst, len, sum);
diff --git a/arch/microblaze/lib/memcpy.c b/arch/microblaze/lib/memcpy.c
index 5880119c4487..6a907c58a4bc 100644
--- a/arch/microblaze/lib/memcpy.c
+++ b/arch/microblaze/lib/memcpy.c
@@ -154,8 +154,3 @@ void *memcpy(void *v_dst, const void *v_src, __kernel_size_t c)
}
EXPORT_SYMBOL(memcpy);
#endif /* __HAVE_ARCH_MEMCPY */
-
-void *cacheable_memcpy(void *d, const void *s, __kernel_size_t c)
-{
- return memcpy(d, s, c);
-}
diff --git a/arch/microblaze/lib/uaccess_old.S b/arch/microblaze/lib/uaccess_old.S
new file mode 100644
index 000000000000..67f991c14b8a
--- /dev/null
+++ b/arch/microblaze/lib/uaccess_old.S
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2009 PetaLogix
+ * Copyright (C) 2007 LynuxWorks, Inc.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/errno.h>
+#include <linux/linkage.h>
+
+/*
+ * int __strncpy_user(char *to, char *from, int len);
+ *
+ * Returns:
+ * -EFAULT for an exception
+ * len if we hit the buffer limit
+ * bytes copied
+ */
+
+ .text
+.globl __strncpy_user;
+.align 4;
+__strncpy_user:
+
+ /*
+ * r5 - to
+ * r6 - from
+ * r7 - len
+ * r3 - temp count
+ * r4 - temp val
+ */
+ addik r3,r7,0 /* temp_count = len */
+ beqi r3,3f
+1:
+ lbu r4,r6,r0
+ sb r4,r5,r0
+
+ addik r3,r3,-1
+ beqi r3,2f /* break on len */
+
+ addik r5,r5,1
+ bneid r4,1b
+ addik r6,r6,1 /* delay slot */
+ addik r3,r3,1 /* undo "temp_count--" */
+2:
+ rsubk r3,r3,r7 /* temp_count = len - temp_count */
+3:
+ rtsd r15,8
+ nop
+
+
+ .section .fixup, "ax"
+ .align 2
+4:
+ brid 3b
+ addik r3,r0, -EFAULT
+
+ .section __ex_table, "a"
+ .word 1b,4b
+
+/*
+ * int __strnlen_user(char __user *str, int maxlen);
+ *
+ * Returns:
+ * 0 on error
+ * maxlen + 1 if no NUL byte found within maxlen bytes
+ * size of the string (including NUL byte)
+ */
+
+ .text
+.globl __strnlen_user;
+.align 4;
+__strnlen_user:
+ addik r3,r6,0
+ beqi r3,3f
+1:
+ lbu r4,r5,r0
+ beqid r4,2f /* break on NUL */
+ addik r3,r3,-1 /* delay slot */
+
+ bneid r3,1b
+ addik r5,r5,1 /* delay slot */
+
+ addik r3,r3,-1 /* for break on len */
+2:
+ rsubk r3,r3,r6
+3:
+ rtsd r15,8
+ nop
+
+
+ .section .fixup,"ax"
+4:
+ brid 3b
+ addk r3,r0,r0
+
+ .section __ex_table,"a"
+ .word 1b,4b
+
+/*
+ * int __copy_tofrom_user(char *to, char *from, int len)
+ * Return:
+ * 0 on success
+ * number of not copied bytes on error
+ */
+ .text
+.globl __copy_tofrom_user;
+.align 4;
+__copy_tofrom_user:
+ /*
+ * r5 - to
+ * r6 - from
+ * r7, r3 - count
+ * r4 - tempval
+ */
+ addik r3,r7,0
+ beqi r3,3f
+1:
+ lbu r4,r6,r0
+ addik r6,r6,1
+2:
+ sb r4,r5,r0
+ addik r3,r3,-1
+ bneid r3,1b
+ addik r5,r5,1 /* delay slot */
+3:
+ rtsd r15,8
+ nop
+
+
+ .section __ex_table,"a"
+ .word 1b,3b,2b,3b
diff --git a/arch/microblaze/mm/Makefile b/arch/microblaze/mm/Makefile
index bf9e4479a1fd..6c8a924d9e26 100644
--- a/arch/microblaze/mm/Makefile
+++ b/arch/microblaze/mm/Makefile
@@ -3,3 +3,5 @@
#
obj-y := init.o
+
+obj-$(CONFIG_MMU) += pgtable.o mmu_context.o fault.o
diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c
new file mode 100644
index 000000000000..5e67cd1fab40
--- /dev/null
+++ b/arch/microblaze/mm/fault.c
@@ -0,0 +1,304 @@
+/*
+ * arch/microblaze/mm/fault.c
+ *
+ * Copyright (C) 2007 Xilinx, Inc. All rights reserved.
+ *
+ * Derived from "arch/ppc/mm/fault.c"
+ * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
+ *
+ * Derived from "arch/i386/mm/fault.c"
+ * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds
+ *
+ * Modified by Cort Dougan and Paul Mackerras.
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file COPYING in the main directory of this
+ * archive for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <linux/ptrace.h>
+#include <linux/mman.h>
+#include <linux/mm.h>
+#include <linux/interrupt.h>
+
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/mmu.h>
+#include <asm/mmu_context.h>
+#include <asm/system.h>
+#include <linux/uaccess.h>
+#include <asm/exceptions.h>
+
+#if defined(CONFIG_KGDB)
+int debugger_kernel_faults = 1;
+#endif
+
+static unsigned long pte_misses; /* updated by do_page_fault() */
+static unsigned long pte_errors; /* updated by do_page_fault() */
+
+/*
+ * Check whether the instruction at regs->pc is a store using
+ * an update addressing form which will update r1.
+ */
+static int store_updates_sp(struct pt_regs *regs)
+{
+ unsigned int inst;
+
+ if (get_user(inst, (unsigned int *)regs->pc))
+ return 0;
+ /* check for 1 in the rD field */
+ if (((inst >> 21) & 0x1f) != 1)
+ return 0;
+ /* check for store opcodes */
+ if ((inst & 0xd0000000) == 0xd0000000)
+ return 1;
+ return 0;
+}
+
+
+/*
+ * bad_page_fault is called when we have a bad access from the kernel.
+ * It is called from do_page_fault above and from some of the procedures
+ * in traps.c.
+ */
+static void bad_page_fault(struct pt_regs *regs, unsigned long address, int sig)
+{
+ const struct exception_table_entry *fixup;
+/* MS: no context */
+ /* Are we prepared to handle this fault? */
+ fixup = search_exception_tables(regs->pc);
+ if (fixup) {
+ regs->pc = fixup->fixup;
+ return;
+ }
+
+ /* kernel has accessed a bad area */
+#if defined(CONFIG_KGDB)
+ if (debugger_kernel_faults)
+ debugger(regs);
+#endif
+ die("kernel access of bad area", regs, sig);
+}
+
+/*
+ * The error_code parameter is ESR for a data fault,
+ * 0 for an instruction fault.
+ */
+void do_page_fault(struct pt_regs *regs, unsigned long address,
+ unsigned long error_code)
+{
+ struct vm_area_struct *vma;
+ struct mm_struct *mm = current->mm;
+ siginfo_t info;
+ int code = SEGV_MAPERR;
+ int is_write = error_code & ESR_S;
+ int fault;
+
+ regs->ear = address;
+ regs->esr = error_code;
+
+ /* On a kernel SLB miss we can only check for a valid exception entry */
+ if (kernel_mode(regs) && (address >= TASK_SIZE)) {
+ printk(KERN_WARNING "kernel task_size exceed");
+ _exception(SIGSEGV, regs, code, address);
+ }
+
+ /* for instr TLB miss and instr storage exception ESR_S is undefined */
+ if ((error_code & 0x13) == 0x13 || (error_code & 0x11) == 0x11)
+ is_write = 0;
+
+#if defined(CONFIG_KGDB)
+ if (debugger_fault_handler && regs->trap == 0x300) {
+ debugger_fault_handler(regs);
+ return;
+ }
+#endif /* CONFIG_KGDB */
+
+ if (in_atomic() || mm == NULL) {
+ /* FIXME */
+ if (kernel_mode(regs)) {
+ printk(KERN_EMERG
+ "Page fault in kernel mode - Oooou!!! pid %d\n",
+ current->pid);
+ _exception(SIGSEGV, regs, code, address);
+ return;
+ }
+ /* in_atomic() in user mode is really bad,
+ as is current->mm == NULL. */
+ printk(KERN_EMERG "Page fault in user mode with "
+ "in_atomic(), mm = %p\n", mm);
+ printk(KERN_EMERG "r15 = %lx MSR = %lx\n",
+ regs->r15, regs->msr);
+ die("Weird page fault", regs, SIGSEGV);
+ }
+
+ /* When running in the kernel we expect faults to occur only to
+ * addresses in user space. All other faults represent errors in the
+ * kernel and should generate an OOPS. Unfortunately, in the case of an
+ * erroneous fault occurring in a code path which already holds mmap_sem
+ * we will deadlock attempting to validate the fault against the
+ * address space. Luckily the kernel only validly references user
+ * space from well defined areas of code, which are listed in the
+ * exceptions table.
+ *
+ * As the vast majority of faults will be valid we will only perform
+ * the source reference check when there is a possibility of a deadlock.
+ * Attempt to lock the address space, if we cannot we then validate the
+ * source. If this is invalid we can skip the address space check,
+ * thus avoiding the deadlock.
+ */
+ if (!down_read_trylock(&mm->mmap_sem)) {
+ if (kernel_mode(regs) && !search_exception_tables(regs->pc))
+ goto bad_area_nosemaphore;
+
+ down_read(&mm->mmap_sem);
+ }
+
+ vma = find_vma(mm, address);
+ if (!vma)
+ goto bad_area;
+
+ if (vma->vm_start <= address)
+ goto good_area;
+
+ if (!(vma->vm_flags & VM_GROWSDOWN))
+ goto bad_area;
+
+ if (!is_write)
+ goto bad_area;
+
+ /*
+ * N.B. The ABI allows programs to access up to
+ * a few hundred bytes below the stack pointer (TBD).
+ * The kernel signal delivery code writes up to about 1.5kB
+ * below the stack pointer (r1) before decrementing it.
+ * The exec code can write slightly over 640kB to the stack
+ * before setting the user r1. Thus we allow the stack to
+ * expand to 1MB without further checks.
+ */
+ if (address + 0x100000 < vma->vm_end) {
+
+ /* get user regs even if this fault is in kernel mode */
+ struct pt_regs *uregs = current->thread.regs;
+ if (uregs == NULL)
+ goto bad_area;
+
+ /*
+ * A user-mode access to an address a long way below
+ * the stack pointer is only valid if the instruction
+ * is one which would update the stack pointer to the
+ * address accessed if the instruction completed,
+ * i.e. either stwu rs,n(r1) or stwux rs,r1,rb
+ * (or the byte, halfword, float or double forms).
+ *
+ * If we don't check this then any write to the area
+ * between the last mapped region and the stack will
+ * expand the stack rather than segfaulting.
+ */
+ if (address + 2048 < uregs->r1
+ && (kernel_mode(regs) || !store_updates_sp(regs)))
+ goto bad_area;
+ }
+ if (expand_stack(vma, address))
+ goto bad_area;
+
+good_area:
+ code = SEGV_ACCERR;
+
+ /* a write */
+ if (is_write) {
+ if (!(vma->vm_flags & VM_WRITE))
+ goto bad_area;
+ /* a read */
+ } else {
+ /* protection fault */
+ if (error_code & 0x08000000)
+ goto bad_area;
+ if (!(vma->vm_flags & (VM_READ | VM_EXEC)))
+ goto bad_area;
+ }
+
+ /*
+ * If for any reason at all we couldn't handle the fault,
+ * make sure we exit gracefully rather than endlessly redo
+ * the fault.
+ */
+survive:
+ fault = handle_mm_fault(mm, vma, address, is_write);
+ if (unlikely(fault & VM_FAULT_ERROR)) {
+ if (fault & VM_FAULT_OOM)
+ goto out_of_memory;
+ else if (fault & VM_FAULT_SIGBUS)
+ goto do_sigbus;
+ BUG();
+ }
+ if (fault & VM_FAULT_MAJOR)
+ current->maj_flt++;
+ else
+ current->min_flt++;
+ up_read(&mm->mmap_sem);
+ /*
+ * keep track of tlb+htab misses that are good addrs but
+ * just need pte's created via handle_mm_fault()
+ * -- Cort
+ */
+ pte_misses++;
+ return;
+
+bad_area:
+ up_read(&mm->mmap_sem);
+
+bad_area_nosemaphore:
+ pte_errors++;
+
+ /* User mode accesses cause a SIGSEGV */
+ if (user_mode(regs)) {
+ _exception(SIGSEGV, regs, code, address);
+/* info.si_signo = SIGSEGV;
+ info.si_errno = 0;
+ info.si_code = code;
+ info.si_addr = (void *) address;
+ force_sig_info(SIGSEGV, &info, current);*/
+ return;
+ }
+
+ bad_page_fault(regs, address, SIGSEGV);
+ return;
+
+/*
+ * We ran out of memory, or some other thing happened to us that made
+ * us unable to handle the page fault gracefully.
+ */
+out_of_memory:
+ if (current->pid == 1) {
+ yield();
+ down_read(&mm->mmap_sem);
+ goto survive;
+ }
+ up_read(&mm->mmap_sem);
+ printk(KERN_WARNING "VM: killing process %s\n", current->comm);
+ if (user_mode(regs))
+ do_exit(SIGKILL);
+ bad_page_fault(regs, address, SIGKILL);
+ return;
+
+do_sigbus:
+ up_read(&mm->mmap_sem);
+ if (user_mode(regs)) {
+ info.si_signo = SIGBUS;
+ info.si_errno = 0;
+ info.si_code = BUS_ADRERR;
+ info.si_addr = (void __user *)address;
+ force_sig_info(SIGBUS, &info, current);
+ return;
+ }
+ bad_page_fault(regs, address, SIGBUS);
+}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index b0c8213cd6cf..b5a701cd71e0 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -23,8 +23,16 @@
#include <asm/sections.h>
#include <asm/tlb.h>
+#ifndef CONFIG_MMU
unsigned int __page_offset;
-/* EXPORT_SYMBOL(__page_offset); */
+EXPORT_SYMBOL(__page_offset);
+
+#else
+DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
+
+int mem_init_done;
+static int init_bootmem_done;
+#endif /* CONFIG_MMU */
char *klimit = _end;
@@ -32,28 +40,26 @@ char *klimit = _end;
* Initialize the bootmem system and give it all the memory we
* have available.
*/
-unsigned int memory_start;
-unsigned int memory_end; /* due to mm/nommu.c */
-unsigned int memory_size;
+unsigned long memory_start;
+unsigned long memory_end; /* due to mm/nommu.c */
+unsigned long memory_size;
/*
* paging_init() sets up the page tables - in fact we've already done this.
*/
static void __init paging_init(void)
{
- int i;
unsigned long zones_size[MAX_NR_ZONES];
+ /* Clean every zones */
+ memset(zones_size, 0, sizeof(zones_size));
+
/*
* old: we can DMA to/from any address.put all page into ZONE_DMA
* We use only ZONE_NORMAL
*/
zones_size[ZONE_NORMAL] = max_mapnr;
- /* every other zones are empty */
- for (i = 1; i < MAX_NR_ZONES; i++)
- zones_size[i] = 0;
-
free_area_init(zones_size);
}
@@ -61,6 +67,7 @@ void __init setup_memory(void)
{
int i;
unsigned long map_size;
+#ifndef CONFIG_MMU
u32 kernel_align_start, kernel_align_size;
/* Find main memory where is the kernel */
@@ -93,6 +100,7 @@ void __init setup_memory(void)
__func__, kernel_align_start, kernel_align_start
+ kernel_align_size, kernel_align_size);
+#endif
/*
* Kernel:
* start: base phys address of kernel - page align
@@ -121,9 +129,13 @@ void __init setup_memory(void)
* for 4GB of memory, using 4kB pages), plus 1 page
* (in case the address isn't page-aligned).
*/
+#ifndef CONFIG_MMU
map_size = init_bootmem_node(NODE_DATA(0), PFN_UP(TOPHYS((u32)_end)),
min_low_pfn, max_low_pfn);
-
+#else
+ map_size = init_bootmem_node(&contig_page_data,
+ PFN_UP(TOPHYS((u32)_end)), min_low_pfn, max_low_pfn);
+#endif
lmb_reserve(PFN_UP(TOPHYS((u32)_end)) << PAGE_SHIFT, map_size);
/* free bootmem is whole main memory */
@@ -137,6 +149,9 @@ void __init setup_memory(void)
reserve_bootmem(lmb.reserved.region[i].base,
lmb_size_bytes(&lmb.reserved, i) - 1, BOOTMEM_DEFAULT);
}
+#ifdef CONFIG_MMU
+ init_bootmem_done = 1;
+#endif
paging_init();
}
@@ -191,11 +206,145 @@ void __init mem_init(void)
printk(KERN_INFO "Memory: %luk/%luk available\n",
(unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
num_physpages << (PAGE_SHIFT-10));
+#ifdef CONFIG_MMU
+ mem_init_done = 1;
+#endif
}
+#ifndef CONFIG_MMU
/* Check against bounds of physical memory */
int ___range_ok(unsigned long addr, unsigned long size)
{
return ((addr < memory_start) ||
((addr + size) > memory_end));
}
+EXPORT_SYMBOL(___range_ok);
+
+#else
+int page_is_ram(unsigned long pfn)
+{
+ return pfn < max_low_pfn;
+}
+
+/*
+ * Check for command-line options that affect what MMU_init will do.
+ */
+static void mm_cmdline_setup(void)
+{
+ unsigned long maxmem = 0;
+ char *p = cmd_line;
+
+ /* Look for mem= option on command line */
+ p = strstr(cmd_line, "mem=");
+ if (p) {
+ p += 4;
+ maxmem = memparse(p, &p);
+ if (maxmem && memory_size > maxmem) {
+ memory_size = maxmem;
+ memory_end = memory_start + memory_size;
+ lmb.memory.region[0].size = memory_size;
+ }
+ }
+}
+
+/*
+ * MMU_init_hw does the chip-specific initialization of the MMU hardware.
+ */
+static void __init mmu_init_hw(void)
+{
+ /*
+ * The Zone Protection Register (ZPR) defines how protection will
+ * be applied to every page which is a member of a given zone. At
+ * present, we utilize only two of the zones.
+ * The zone index bits (of ZSEL) in the PTE are used for software
+ * indicators, except the LSB. For user access, zone 1 is used,
+ * for kernel access, zone 0 is used. We set all but zone 1
+ * to zero, allowing only kernel access as indicated in the PTE.
+ * For zone 1, we set a 01 binary (a value of 10 will not work)
+ * to allow user access as indicated in the PTE. This also allows
+ * kernel access as indicated in the PTE.
+ */
+ __asm__ __volatile__ ("ori r11, r0, 0x10000000;" \
+ "mts rzpr, r11;"
+ : : : "r11");
+}
+
+/*
+ * MMU_init sets up the basic memory mappings for the kernel,
+ * including both RAM and possibly some I/O regions,
+ * and sets up the page tables and the MMU hardware ready to go.
+ */
+
+/* called from head.S */
+asmlinkage void __init mmu_init(void)
+{
+ unsigned int kstart, ksize;
+
+ if (!lmb.reserved.cnt) {
+ printk(KERN_EMERG "Error memory count\n");
+ machine_restart(NULL);
+ }
+
+ if ((u32) lmb.memory.region[0].size < 0x1000000) {
+ printk(KERN_EMERG "Memory must be greater than 16MB\n");
+ machine_restart(NULL);
+ }
+ /* Find main memory where the kernel is */
+ memory_start = (u32) lmb.memory.region[0].base;
+ memory_end = (u32) lmb.memory.region[0].base +
+ (u32) lmb.memory.region[0].size;
+ memory_size = memory_end - memory_start;
+
+ mm_cmdline_setup(); /* FIXME parse args from command line - not used */
+
+ /*
+ * Map out the kernel text/data/bss from the available physical
+ * memory.
+ */
+ kstart = __pa(CONFIG_KERNEL_START); /* kernel start */
+ /* kernel size */
+ ksize = PAGE_ALIGN(((u32)_end - (u32)CONFIG_KERNEL_START));
+ lmb_reserve(kstart, ksize);
+
+#if defined(CONFIG_BLK_DEV_INITRD)
+ /* Remove the init RAM disk from the available memory. */
+/* if (initrd_start) {
+ mem_pieces_remove(&phys_avail, __pa(initrd_start),
+ initrd_end - initrd_start, 1);
+ }*/
+#endif /* CONFIG_BLK_DEV_INITRD */
+
+ /* Initialize the MMU hardware */
+ mmu_init_hw();
+
+ /* Map in all of RAM starting at CONFIG_KERNEL_START */
+ mapin_ram();
+
+#ifdef HIGHMEM_START_BOOL
+ ioremap_base = HIGHMEM_START;
+#else
+ ioremap_base = 0xfe000000UL; /* for now, could be 0xfffff000 */
+#endif /* CONFIG_HIGHMEM */
+ ioremap_bot = ioremap_base;
+
+ /* Initialize the context management stuff */
+ mmu_context_init();
+}
+
+/* This is only called until mem_init is done. */
+void __init *early_get_page(void)
+{
+ void *p;
+ if (init_bootmem_done) {
+ p = alloc_bootmem_pages(PAGE_SIZE);
+ } else {
+ /*
+ * Mem start + 32MB -> here is limit
+ * because of mem mapping from head.S
+ */
+ p = __va(lmb_alloc_base(PAGE_SIZE, PAGE_SIZE,
+ memory_start + 0x2000000));
+ }
+ return p;
+}
+#endif /* CONFIG_MMU */
diff --git a/arch/microblaze/mm/mmu_context.c b/arch/microblaze/mm/mmu_context.c
new file mode 100644
index 000000000000..26ff82f4fa8f
--- /dev/null
+++ b/arch/microblaze/mm/mmu_context.c
@@ -0,0 +1,70 @@
+/*
+ * This file contains the routines for handling the MMU.
+ *
+ * Copyright (C) 2007 Xilinx, Inc. All rights reserved.
+ *
+ * Derived from arch/ppc/mm/4xx_mmu.c:
+ * -- paulus
+ *
+ * Derived from arch/ppc/mm/init.c:
+ * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
+ *
+ * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
+ * and Cort Dougan (PReP) (cort@cs.nmt.edu)
+ * Copyright (C) 1996 Paul Mackerras
+ * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
+ *
+ * Derived from "arch/i386/mm/init.c"
+ * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/tlbflush.h>
+#include <asm/mmu_context.h>
+
+mm_context_t next_mmu_context;
+unsigned long context_map[LAST_CONTEXT / BITS_PER_LONG + 1];
+atomic_t nr_free_contexts;
+struct mm_struct *context_mm[LAST_CONTEXT+1];
+
+/*
+ * Initialize the context management stuff.
+ */
+void __init mmu_context_init(void)
+{
+ /*
+ * The use of context zero is reserved for the kernel.
+ * This code assumes FIRST_CONTEXT < 32.
+ */
+ context_map[0] = (1 << FIRST_CONTEXT) - 1;
+ next_mmu_context = FIRST_CONTEXT;
+ atomic_set(&nr_free_contexts, LAST_CONTEXT - FIRST_CONTEXT + 1);
+}
+
+/*
+ * Steal a context from a task that has one at the moment.
+ *
+ * This isn't an LRU system, it just frees up each context in
+ * turn (sort-of pseudo-random replacement :). This would be the
+ * place to implement an LRU scheme if anyone were motivated to do it.
+ */
+void steal_context(void)
+{
+ struct mm_struct *mm;
+
+ /* free up context `next_mmu_context' */
+ /* if we shouldn't free context 0, don't... */
+ if (next_mmu_context < FIRST_CONTEXT)
+ next_mmu_context = FIRST_CONTEXT;
+ mm = context_mm[next_mmu_context];
+ flush_tlb_mm(mm);
+ destroy_context(mm);
+}
diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c
new file mode 100644
index 000000000000..46c4ca5d15c5
--- /dev/null
+++ b/arch/microblaze/mm/pgtable.c
@@ -0,0 +1,286 @@
+/*
+ * This file contains the routines setting up the linux page tables.
+ *
+ * Copyright (C) 2008 Michal Simek
+ * Copyright (C) 2008 PetaLogix
+ *
+ * Copyright (C) 2007 Xilinx, Inc. All rights reserved.
+ *
+ * Derived from arch/ppc/mm/pgtable.c:
+ * -- paulus
+ *
+ * Derived from arch/ppc/mm/init.c:
+ * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
+ *
+ * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
+ * and Cort Dougan (PReP) (cort@cs.nmt.edu)
+ * Copyright (C) 1996 Paul Mackerras
+ * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
+ *
+ * Derived from "arch/i386/mm/init.c"
+ * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file COPYING in the main directory of this
+ * archive for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/vmalloc.h>
+#include <linux/init.h>
+
+#include <asm/pgtable.h>
+#include <asm/pgalloc.h>
+#include <linux/io.h>
+#include <asm/mmu.h>
+#include <asm/sections.h>
+
+#define flush_HPTE(X, va, pg) _tlbie(va)
+
+unsigned long ioremap_base;
+unsigned long ioremap_bot;
+
+/* The maximum lowmem defaults to 768Mb, but this can be configured to
+ * another value.
+ */
+#define MAX_LOW_MEM CONFIG_LOWMEM_SIZE
+
+#ifndef CONFIG_SMP
+struct pgtable_cache_struct quicklists;
+#endif
+
+static void __iomem *__ioremap(phys_addr_t addr, unsigned long size,
+ unsigned long flags)
+{
+ unsigned long v, i;
+ phys_addr_t p;
+ int err;
+
+ /*
+ * Choose an address to map it to.
+ * Once the vmalloc system is running, we use it.
+ * Before then, we use space going down from ioremap_base
+ * (ioremap_bot records where we're up to).
+ */
+ p = addr & PAGE_MASK;
+ size = PAGE_ALIGN(addr + size) - p;
+
+ /*
+ * Don't allow anybody to remap normal RAM that we're using.
+ * mem_init() sets high_memory so only do the check after that.
+ *
+ * However, allow remap of rootfs: TBD
+ */
+ if (mem_init_done &&
+ p >= memory_start && p < virt_to_phys(high_memory) &&
+ !(p >= virt_to_phys((unsigned long)&__bss_stop) &&
+ p < virt_to_phys((unsigned long)__bss_stop))) {
+ printk(KERN_WARNING "__ioremap(): phys addr "PTE_FMT
+ " is RAM lr %p\n", (unsigned long)p,
+ __builtin_return_address(0));
+ return NULL;
+ }
+
+ if (size == 0)
+ return NULL;
+
+ /*
+ * Is it already mapped? If the whole area is mapped then we're
+ * done, otherwise remap it since we want to keep the virt addrs for
+ * each request contiguous.
+ *
+ * We make the assumption here that if the bottom and top
+ * of the range we want are mapped then it's mapped to the
+ * same virt address (and this is contiguous).
+ * -- Cort
+ */
+
+ if (mem_init_done) {
+ struct vm_struct *area;
+ area = get_vm_area(size, VM_IOREMAP);
+ if (area == NULL)
+ return NULL;
+ v = VMALLOC_VMADDR(area->addr);
+ } else {
+ v = (ioremap_bot -= size);
+ }
+
+ if ((flags & _PAGE_PRESENT) == 0)
+ flags |= _PAGE_KERNEL;
+ if (flags & _PAGE_NO_CACHE)
+ flags |= _PAGE_GUARDED;
+
+ err = 0;
+ for (i = 0; i < size && err == 0; i += PAGE_SIZE)
+ err = map_page(v + i, p + i, flags);
+ if (err) {
+ if (mem_init_done)
+ vfree((void *)v);
+ return NULL;
+ }
+
+ return (void __iomem *) (v + ((unsigned long)addr & ~PAGE_MASK));
+}
+
+void __iomem *ioremap(phys_addr_t addr, unsigned long size)
+{
+ return __ioremap(addr, size, _PAGE_NO_CACHE);
+}
+EXPORT_SYMBOL(ioremap);
+
+void iounmap(void *addr)
+{
+ if (addr > high_memory && (unsigned long) addr < ioremap_bot)
+ vfree((void *) (PAGE_MASK & (unsigned long) addr));
+}
+EXPORT_SYMBOL(iounmap);
+
+
+int map_page(unsigned long va, phys_addr_t pa, int flags)
+{
+ pmd_t *pd;
+ pte_t *pg;
+ int err = -ENOMEM;
+ /* spin_lock(&init_mm.page_table_lock); */
+ /* Use upper 10 bits of VA to index the first level map */
+ pd = pmd_offset(pgd_offset_k(va), va);
+ /* Use middle 10 bits of VA to index the second-level map */
+ pg = pte_alloc_kernel(pd, va); /* from powerpc - pgtable.c */
+ /* pg = pte_alloc_kernel(&init_mm, pd, va); */
+
+ if (pg != NULL) {
+ err = 0;
+ set_pte_at(&init_mm, va, pg, pfn_pte(pa >> PAGE_SHIFT,
+ __pgprot(flags)));
+ if (mem_init_done)
+ flush_HPTE(0, va, pmd_val(*pd));
+ /* flush_HPTE(0, va, pg); */
+
+ }
+ /* spin_unlock(&init_mm.page_table_lock); */
+ return err;
+}
+
+void __init adjust_total_lowmem(void)
+{
+/* TBD */
+#if 0
+ unsigned long max_low_mem = MAX_LOW_MEM;
+
+ if (total_lowmem > max_low_mem) {
+ total_lowmem = max_low_mem;
+#ifndef CONFIG_HIGHMEM
+ printk(KERN_INFO "Warning, memory limited to %ld Mb, use "
+ "CONFIG_HIGHMEM to reach %ld Mb\n",
+ max_low_mem >> 20, total_memory >> 20);
+ total_memory = total_lowmem;
+#endif /* CONFIG_HIGHMEM */
+ }
+#endif
+}
+
+static void show_tmem(unsigned long tmem)
+{
+ volatile unsigned long a;
+ a = a + tmem;
+}
+
+/*
+ * Map in all of physical memory starting at CONFIG_KERNEL_START.
+ */
+void __init mapin_ram(void)
+{
+ unsigned long v, p, s, f;
+
+ v = CONFIG_KERNEL_START;
+ p = memory_start;
+ show_tmem(memory_size);
+ for (s = 0; s < memory_size; s += PAGE_SIZE) {
+ f = _PAGE_PRESENT | _PAGE_ACCESSED |
+ _PAGE_SHARED | _PAGE_HWEXEC;
+ if ((char *) v < _stext || (char *) v >= _etext)
+ f |= _PAGE_WRENABLE;
+ else
+ /* On the MicroBlaze, no user access
+ forces R/W kernel access */
+ f |= _PAGE_USER;
+ map_page(v, p, f);
+ v += PAGE_SIZE;
+ p += PAGE_SIZE;
+ }
+}
+
+/* is x a power of 2? */
+#define is_power_of_2(x) ((x) != 0 && (((x) & ((x) - 1)) == 0))
+
+/*
+ * Set up a mapping for a block of I/O.
+ * virt, phys, size must all be page-aligned.
+ * This should only be called before ioremap is called.
+ */
+void __init io_block_mapping(unsigned long virt, phys_addr_t phys,
+ unsigned int size, int flags)
+{
+ int i;
+
+ if (virt > CONFIG_KERNEL_START && virt < ioremap_bot)
+ ioremap_bot = ioremap_base = virt;
+
+ /* Put it in the page tables. */
+ for (i = 0; i < size; i += PAGE_SIZE)
+ map_page(virt + i, phys + i, flags);
+}
+
+/* Scan the real Linux page tables and return a PTE pointer for
+ * a virtual address in a context.
+ * Returns true (1) if PTE was found, zero otherwise. The pointer to
+ * the PTE pointer is unmodified if PTE is not found.
+ */
+static int get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep)
+{
+ pgd_t *pgd;
+ pmd_t *pmd;
+ pte_t *pte;
+ int retval = 0;
+
+ pgd = pgd_offset(mm, addr & PAGE_MASK);
+ if (pgd) {
+ pmd = pmd_offset(pgd, addr & PAGE_MASK);
+ if (pmd_present(*pmd)) {
+ pte = pte_offset_kernel(pmd, addr & PAGE_MASK);
+ if (pte) {
+ retval = 1;
+ *ptep = pte;
+ }
+ }
+ }
+ return retval;
+}
+
+/* Find physical address for this virtual address. Normally used by
+ * I/O functions, but anyone can call it.
+ */
+unsigned long iopa(unsigned long addr)
+{
+ unsigned long pa;
+
+ pte_t *pte;
+ struct mm_struct *mm;
+
+ /* Allow mapping of user addresses (within the thread)
+ * for DMA if necessary.
+ */
+ if (addr < TASK_SIZE)
+ mm = current->mm;
+ else
+ mm = &init_mm;
+
+ pa = 0;
+ if (get_pteptr(mm, addr, &pte))
+ pa = (pte_val(*pte) & PAGE_MASK) | (addr & ~PAGE_MASK);
+
+ return pa;
+}
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 998e5db8cc0f..b29f0280d712 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -72,6 +72,7 @@ config MIPS_COBALT
select IRQ_CPU
select IRQ_GT641XX
select PCI_GT64XXX_PCI0
+ select PCI
select SYS_HAS_CPU_NEVADA
select SYS_HAS_EARLY_PRINTK
select SYS_SUPPORTS_32BIT_KERNEL
@@ -593,7 +594,7 @@ config WR_PPMC
board, which is based on GT64120 bridge chip.
config CAVIUM_OCTEON_SIMULATOR
- bool "Support for the Cavium Networks Octeon Simulator"
+ bool "Cavium Networks Octeon Simulator"
select CEVT_R4K
select 64BIT_PHYS_ADDR
select DMA_COHERENT
@@ -607,7 +608,7 @@ config CAVIUM_OCTEON_SIMULATOR
hardware.
config CAVIUM_OCTEON_REFERENCE_BOARD
- bool "Support for the Cavium Networks Octeon reference board"
+ bool "Cavium Networks Octeon reference board"
select CEVT_R4K
select 64BIT_PHYS_ADDR
select DMA_COHERENT
@@ -617,6 +618,8 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
select SYS_HAS_EARLY_PRINTK
select SYS_HAS_CPU_CAVIUM_OCTEON
select SWAP_IO_SPACE
+ select HW_HAS_PCI
+ select ARCH_SUPPORTS_MSI
help
This option supports all of the Octeon reference boards from Cavium
Networks. It builds a kernel that dynamically determines the Octeon
@@ -850,6 +853,11 @@ config SYS_SUPPORTS_BIG_ENDIAN
config SYS_SUPPORTS_LITTLE_ENDIAN
bool
+config SYS_SUPPORTS_HUGETLBFS
+ bool
+ depends on CPU_SUPPORTS_HUGEPAGES && 64BIT
+ default y
+
config IRQ_CPU
bool
@@ -1054,6 +1062,7 @@ config CPU_MIPS64_R1
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
+ select CPU_SUPPORTS_HUGEPAGES
help
Choose this option to build a kernel for release 1 or later of the
MIPS64 architecture. Many modern embedded systems with a 64-bit
@@ -1073,6 +1082,7 @@ config CPU_MIPS64_R2
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
+ select CPU_SUPPORTS_HUGEPAGES
help
Choose this option to build a kernel for release 2 or later of the
MIPS64 architecture. Many modern embedded systems with a 64-bit
@@ -1159,6 +1169,7 @@ config CPU_R5500
select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
+ select CPU_SUPPORTS_HUGEPAGES
help
NEC VR5500 and VR5500A series processors implement 64-bit MIPS IV
instruction set.
@@ -1244,6 +1255,7 @@ config CPU_CAVIUM_OCTEON
select WEAK_ORDERING
select WEAK_REORDERING_BEYOND_LLSC
select CPU_SUPPORTS_HIGHMEM
+ select CPU_SUPPORTS_HUGEPAGES
help
The Cavium Octeon processor is a highly integrated chip containing
many ethernet hardware widgets for networking tasks. The processor
@@ -1363,6 +1375,8 @@ config CPU_SUPPORTS_32BIT_KERNEL
bool
config CPU_SUPPORTS_64BIT_KERNEL
bool
+config CPU_SUPPORTS_HUGEPAGES
+ bool
#
# Set to y for ptrace access to watch registers.
@@ -1411,13 +1425,12 @@ config PAGE_SIZE_4KB
config PAGE_SIZE_8KB
bool "8kB"
- depends on EXPERIMENTAL && CPU_R8000
+ depends on (EXPERIMENTAL && CPU_R8000) || CPU_CAVIUM_OCTEON
help
Using 8kB page size will result in higher performance kernel at
the price of higher memory consumption. This option is available
- only on the R8000 processor. Not that at the time of this writing
- this option is still high experimental; there are also issues with
- compatibility of user applications.
+ only on R8000 and cnMIPS processors. Note that you will need a
+ suitable Linux distribution to support this.
config PAGE_SIZE_16KB
bool "16kB"
@@ -1428,6 +1441,15 @@ config PAGE_SIZE_16KB
all non-R3000 family processors. Note that you will need a suitable
Linux distribution to support this.
+config PAGE_SIZE_32KB
+ bool "32kB"
+ depends on CPU_CAVIUM_OCTEON
+ help
+ Using 32kB page size will result in higher performance kernel at
+ the price of higher memory consumption. This option is available
+ only on cnMIPS cores. Note that you will need a suitable Linux
+ distribution to support this.
+
config PAGE_SIZE_64KB
bool "64kB"
depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
@@ -1958,10 +1980,6 @@ config SECCOMP
endmenu
-config RWSEM_GENERIC_SPINLOCK
- bool
- default y
-
config LOCKDEP_SUPPORT
bool
default y
@@ -2116,6 +2134,10 @@ endmenu
menu "Power management options"
+config ARCH_HIBERNATION_POSSIBLE
+ def_bool y
+ depends on !SMP
+
config ARCH_SUSPEND_POSSIBLE
def_bool y
depends on !SMP
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 8d544c7c9fe9..807572a6a4d2 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -14,8 +14,6 @@
KBUILD_DEFCONFIG := ip22_defconfig
-cflags-y := -ffunction-sections
-
#
# Select the object file format to substitute into the linker script.
#
@@ -50,6 +48,9 @@ ifneq ($(SUBARCH),$(ARCH))
endif
endif
+cflags-y := -ffunction-sections
+cflags-y += $(call cc-option, -mno-check-zero-division)
+
ifdef CONFIG_32BIT
ld-emul = $(32bit-emul)
vmlinux-32 = vmlinux
@@ -166,7 +167,6 @@ libs-$(CONFIG_ARC) += arch/mips/fw/arc/
libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/
libs-y += arch/mips/fw/lib/
-libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/
#
# Board-dependent options and extra files
@@ -183,7 +183,6 @@ load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000
# Common Alchemy Au1x00 stuff
#
core-$(CONFIG_SOC_AU1X00) += arch/mips/alchemy/common/
-cflags-$(CONFIG_SOC_AU1X00) += -I$(srctree)/arch/mips/include/asm/mach-au1x00
#
# AMD Alchemy Pb1000 eval board
@@ -281,6 +280,10 @@ load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000
libs-$(CONFIG_MIPS_XXS1500) += arch/mips/alchemy/xxs1500/
load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
+# must be last for Alchemy systems for GPIO to work properly
+cflags-$(CONFIG_SOC_AU1X00) += -I$(srctree)/arch/mips/include/asm/mach-au1x00
+
+
#
# Cobalt Server
#
@@ -472,12 +475,12 @@ endif
# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
#
ifdef CONFIG_SGI_IP28
- ifeq ($(call cc-option-yn,-mr10k-cache-barrier=1), n)
- $(error gcc doesn't support needed option -mr10k-cache-barrier=1)
+ ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n)
+ $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
endif
endif
core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/
-cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=1 -I$(srctree)/arch/mips/include/asm/mach-ip28
+cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
load-$(CONFIG_SGI_IP28) += 0xa800000020004000
#
@@ -674,6 +677,9 @@ core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
+# suspend and hibernation support
+drivers-$(CONFIG_PM) += arch/mips/power/
+
ifdef CONFIG_LASAT
rom.bin rom.sw: vmlinux
$(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
diff --git a/arch/mips/alchemy/Kconfig b/arch/mips/alchemy/Kconfig
index 8128aebfb155..00b498e97c83 100644
--- a/arch/mips/alchemy/Kconfig
+++ b/arch/mips/alchemy/Kconfig
@@ -1,3 +1,14 @@
+# au1000-style gpio
+config ALCHEMY_GPIO_AU1000
+ bool
+
+# select this in your board config if you don't want to use the gpio
+# namespace as documented in the manuals. In this case however you need
+# to create the necessary gpio_* functions in your board code/headers!
+# see arch/mips/include/asm/mach-au1x00/gpio.h for more information.
+config ALCHEMY_GPIO_INDIRECT
+ def_bool n
+
choice
prompt "Machine type"
depends on MACH_ALCHEMY
@@ -108,22 +119,27 @@ endchoice
config SOC_AU1000
bool
select SOC_AU1X00
+ select ALCHEMY_GPIO_AU1000
config SOC_AU1100
bool
select SOC_AU1X00
+ select ALCHEMY_GPIO_AU1000
config SOC_AU1500
bool
select SOC_AU1X00
+ select ALCHEMY_GPIO_AU1000
config SOC_AU1550
bool
select SOC_AU1X00
+ select ALCHEMY_GPIO_AU1000
config SOC_AU1200
bool
select SOC_AU1X00
+ select ALCHEMY_GPIO_AU1000
config SOC_AU1X00
bool
@@ -134,4 +150,5 @@ config SOC_AU1X00
select SYS_HAS_CPU_MIPS32_R1
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_APM_EMULATION
- select ARCH_REQUIRE_GPIOLIB
+ select GENERIC_GPIO
+ select ARCH_WANT_OPTIONAL_GPIOLIB
diff --git a/arch/mips/alchemy/common/Makefile b/arch/mips/alchemy/common/Makefile
index d50d4764eafe..b67fb512529d 100644
--- a/arch/mips/alchemy/common/Makefile
+++ b/arch/mips/alchemy/common/Makefile
@@ -7,7 +7,14 @@
obj-y += prom.o irq.o puts.o time.o reset.o \
clocks.o platform.o power.o setup.o \
- sleeper.o dma.o dbdma.o gpio.o
+ sleeper.o dma.o dbdma.o
+
+# optional gpiolib support
+ifeq ($(CONFIG_ALCHEMY_GPIO_INDIRECT),)
+ ifeq ($(CONFIG_GPIOLIB),y)
+ obj-$(CONFIG_ALCHEMY_GPIO_AU1000) += gpiolib-au1000.o
+ endif
+endif
obj-$(CONFIG_PCI) += pci.o
diff --git a/arch/mips/alchemy/common/gpio.c b/arch/mips/alchemy/common/gpio.c
deleted file mode 100644
index 91a9c4436c39..000000000000
--- a/arch/mips/alchemy/common/gpio.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * Copyright (C) 2007-2009, OpenWrt.org, Florian Fainelli <florian@openwrt.org>
- * Architecture specific GPIO support
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Notes :
- * au1000 SoC have only one GPIO line : GPIO1
- * others have a second one : GPIO2
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-
-#include <asm/mach-au1x00/au1000.h>
-#include <asm/gpio.h>
-
-struct au1000_gpio_chip {
- struct gpio_chip chip;
- void __iomem *regbase;
-};
-
-#if !defined(CONFIG_SOC_AU1000)
-static int au1000_gpio2_get(struct gpio_chip *chip, unsigned offset)
-{
- u32 mask = 1 << offset;
- struct au1000_gpio_chip *gpch;
-
- gpch = container_of(chip, struct au1000_gpio_chip, chip);
- return readl(gpch->regbase + AU1000_GPIO2_ST) & mask;
-}
-
-static void au1000_gpio2_set(struct gpio_chip *chip,
- unsigned offset, int value)
-{
- u32 mask = ((GPIO2_OUT_EN_MASK << offset) | (!!value << offset));
- struct au1000_gpio_chip *gpch;
- unsigned long flags;
-
- gpch = container_of(chip, struct au1000_gpio_chip, chip);
-
- local_irq_save(flags);
- writel(mask, gpch->regbase + AU1000_GPIO2_OUT);
- local_irq_restore(flags);
-}
-
-static int au1000_gpio2_direction_input(struct gpio_chip *chip, unsigned offset)
-{
- u32 mask = 1 << offset;
- u32 tmp;
- struct au1000_gpio_chip *gpch;
- unsigned long flags;
-
- gpch = container_of(chip, struct au1000_gpio_chip, chip);
-
- local_irq_save(flags);
- tmp = readl(gpch->regbase + AU1000_GPIO2_DIR);
- tmp &= ~mask;
- writel(tmp, gpch->regbase + AU1000_GPIO2_DIR);
- local_irq_restore(flags);
-
- return 0;
-}
-
-static int au1000_gpio2_direction_output(struct gpio_chip *chip,
- unsigned offset, int value)
-{
- u32 mask = 1 << offset;
- u32 out_mask = ((GPIO2_OUT_EN_MASK << offset) | (!!value << offset));
- u32 tmp;
- struct au1000_gpio_chip *gpch;
- unsigned long flags;
-
- gpch = container_of(chip, struct au1000_gpio_chip, chip);
-
- local_irq_save(flags);
- tmp = readl(gpch->regbase + AU1000_GPIO2_DIR);
- tmp |= mask;
- writel(tmp, gpch->regbase + AU1000_GPIO2_DIR);
- writel(out_mask, gpch->regbase + AU1000_GPIO2_OUT);
- local_irq_restore(flags);
-
- return 0;
-}
-#endif /* !defined(CONFIG_SOC_AU1000) */
-
-static int au1000_gpio1_get(struct gpio_chip *chip, unsigned offset)
-{
- u32 mask = 1 << offset;
- struct au1000_gpio_chip *gpch;
-
- gpch = container_of(chip, struct au1000_gpio_chip, chip);
- return readl(gpch->regbase + AU1000_GPIO1_ST) & mask;
-}
-
-static void au1000_gpio1_set(struct gpio_chip *chip,
- unsigned offset, int value)
-{
- u32 mask = 1 << offset;
- u32 reg_offset;
- struct au1000_gpio_chip *gpch;
- unsigned long flags;
-
- gpch = container_of(chip, struct au1000_gpio_chip, chip);
-
- if (value)
- reg_offset = AU1000_GPIO1_OUT;
- else
- reg_offset = AU1000_GPIO1_CLR;
-
- local_irq_save(flags);
- writel(mask, gpch->regbase + reg_offset);
- local_irq_restore(flags);
-}
-
-static int au1000_gpio1_direction_input(struct gpio_chip *chip, unsigned offset)
-{
- u32 mask = 1 << offset;
- struct au1000_gpio_chip *gpch;
-
- gpch = container_of(chip, struct au1000_gpio_chip, chip);
- writel(mask, gpch->regbase + AU1000_GPIO1_ST);
-
- return 0;
-}
-
-static int au1000_gpio1_direction_output(struct gpio_chip *chip,
- unsigned offset, int value)
-{
- u32 mask = 1 << offset;
- struct au1000_gpio_chip *gpch;
-
- gpch = container_of(chip, struct au1000_gpio_chip, chip);
-
- writel(mask, gpch->regbase + AU1000_GPIO1_TRI_OUT);
- au1000_gpio1_set(chip, offset, value);
-
- return 0;
-}
-
-struct au1000_gpio_chip au1000_gpio_chip[] = {
- [0] = {
- .regbase = (void __iomem *)SYS_BASE,
- .chip = {
- .label = "au1000-gpio1",
- .direction_input = au1000_gpio1_direction_input,
- .direction_output = au1000_gpio1_direction_output,
- .get = au1000_gpio1_get,
- .set = au1000_gpio1_set,
- .base = 0,
- .ngpio = 32,
- },
- },
-#if !defined(CONFIG_SOC_AU1000)
- [1] = {
- .regbase = (void __iomem *)GPIO2_BASE,
- .chip = {
- .label = "au1000-gpio2",
- .direction_input = au1000_gpio2_direction_input,
- .direction_output = au1000_gpio2_direction_output,
- .get = au1000_gpio2_get,
- .set = au1000_gpio2_set,
- .base = AU1XXX_GPIO_BASE,
- .ngpio = 32,
- },
- },
-#endif
-};
-
-static int __init au1000_gpio_init(void)
-{
- gpiochip_add(&au1000_gpio_chip[0].chip);
-#if !defined(CONFIG_SOC_AU1000)
- gpiochip_add(&au1000_gpio_chip[1].chip);
-#endif
-
- return 0;
-}
-arch_initcall(au1000_gpio_init);
-
diff --git a/arch/mips/alchemy/common/gpiolib-au1000.c b/arch/mips/alchemy/common/gpiolib-au1000.c
new file mode 100644
index 000000000000..1bfa91f939f4
--- /dev/null
+++ b/arch/mips/alchemy/common/gpiolib-au1000.c
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2007-2009, OpenWrt.org, Florian Fainelli <florian@openwrt.org>
+ * GPIOLIB support for Au1000, Au1500, Au1100, Au1550 and Au12x0.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Notes :
+ * au1000 SoC have only one GPIO block : GPIO1
+ * Au1100, Au15x0, Au12x0 have a second one : GPIO2
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+#include <asm/mach-au1x00/au1000.h>
+#include <asm/mach-au1x00/gpio.h>
+
+#if !defined(CONFIG_SOC_AU1000)
+static int gpio2_get(struct gpio_chip *chip, unsigned offset)
+{
+ return alchemy_gpio2_get_value(offset + ALCHEMY_GPIO2_BASE);
+}
+
+static void gpio2_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ alchemy_gpio2_set_value(offset + ALCHEMY_GPIO2_BASE, value);
+}
+
+static int gpio2_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+ return alchemy_gpio2_direction_input(offset + ALCHEMY_GPIO2_BASE);
+}
+
+static int gpio2_direction_output(struct gpio_chip *chip, unsigned offset,
+ int value)
+{
+ return alchemy_gpio2_direction_output(offset + ALCHEMY_GPIO2_BASE,
+ value);
+}
+
+static int gpio2_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+ return alchemy_gpio2_to_irq(offset + ALCHEMY_GPIO2_BASE);
+}
+#endif /* !defined(CONFIG_SOC_AU1000) */
+
+static int gpio1_get(struct gpio_chip *chip, unsigned offset)
+{
+ return alchemy_gpio1_get_value(offset + ALCHEMY_GPIO1_BASE);
+}
+
+static void gpio1_set(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ alchemy_gpio1_set_value(offset + ALCHEMY_GPIO1_BASE, value);
+}
+
+static int gpio1_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+ return alchemy_gpio1_direction_input(offset + ALCHEMY_GPIO1_BASE);
+}
+
+static int gpio1_direction_output(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ return alchemy_gpio1_direction_output(offset + ALCHEMY_GPIO1_BASE,
+ value);
+}
+
+static int gpio1_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+ return alchemy_gpio1_to_irq(offset + ALCHEMY_GPIO1_BASE);
+}
+
+struct gpio_chip alchemy_gpio_chip[] = {
+ [0] = {
+ .label = "alchemy-gpio1",
+ .direction_input = gpio1_direction_input,
+ .direction_output = gpio1_direction_output,
+ .get = gpio1_get,
+ .set = gpio1_set,
+ .to_irq = gpio1_to_irq,
+ .base = ALCHEMY_GPIO1_BASE,
+ .ngpio = ALCHEMY_GPIO1_NUM,
+ },
+#if !defined(CONFIG_SOC_AU1000)
+ [1] = {
+ .label = "alchemy-gpio2",
+ .direction_input = gpio2_direction_input,
+ .direction_output = gpio2_direction_output,
+ .get = gpio2_get,
+ .set = gpio2_set,
+ .to_irq = gpio2_to_irq,
+ .base = ALCHEMY_GPIO2_BASE,
+ .ngpio = ALCHEMY_GPIO2_NUM,
+ },
+#endif
+};
+
+static int __init alchemy_gpiolib_init(void)
+{
+ gpiochip_add(&alchemy_gpio_chip[0]);
+#if !defined(CONFIG_SOC_AU1000)
+ gpiochip_add(&alchemy_gpio_chip[1]);
+#endif
+
+ return 0;
+}
+arch_initcall(alchemy_gpiolib_init);
diff --git a/arch/mips/alchemy/common/reset.c b/arch/mips/alchemy/common/reset.c
index 0191c936cb5e..4791011e8f92 100644
--- a/arch/mips/alchemy/common/reset.c
+++ b/arch/mips/alchemy/common/reset.c
@@ -27,8 +27,9 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <asm/cacheflush.h>
+#include <linux/gpio.h>
+#include <asm/cacheflush.h>
#include <asm/mach-au1x00/au1000.h>
void au1000_restart(char *command)
@@ -161,7 +162,7 @@ void au1000_halt(void)
#else
printk(KERN_NOTICE "\n** You can safely turn off the power\n");
#ifdef CONFIG_MIPS_MIRAGE
- au_writel((1 << 26) | (1 << 10), GPIO2_OUTPUT);
+ gpio_direction_output(210, 1);
#endif
#ifdef CONFIG_MIPS_DB1200
au_writew(au_readw(0xB980001C) | (1 << 14), 0xB980001C);
diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c
index f58d4ffb8945..33fbae79af5e 100644
--- a/arch/mips/alchemy/common/time.c
+++ b/arch/mips/alchemy/common/time.c
@@ -44,7 +44,7 @@
extern int allow_au1k_wait; /* default off for CP0 Counter */
-static cycle_t au1x_counter1_read(void)
+static cycle_t au1x_counter1_read(struct clocksource *cs)
{
return au_readl(SYS_RTCREAD);
}
diff --git a/arch/mips/alchemy/devboards/db1x00/board_setup.c b/arch/mips/alchemy/devboards/db1x00/board_setup.c
index a75ffbf99f25..de30d8ea7176 100644
--- a/arch/mips/alchemy/devboards/db1x00/board_setup.c
+++ b/arch/mips/alchemy/devboards/db1x00/board_setup.c
@@ -27,6 +27,7 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/gpio.h>
#include <linux/init.h>
#include <asm/mach-au1x00/au1000.h>
@@ -94,12 +95,12 @@ void __init board_setup(void)
#endif
bcsr->pcmcia = 0x0000; /* turn off PCMCIA power */
-#ifdef CONFIG_MIPS_MIRAGE
/* Enable GPIO[31:0] inputs */
- au_writel(0, SYS_PININPUTEN);
+ alchemy_gpio1_input_enable();
- /* GPIO[20] is output, tristate the other input primary GPIOs */
- au_writel(~(1 << 20), SYS_TRIOUTCLR);
+#ifdef CONFIG_MIPS_MIRAGE
+ /* GPIO[20] is output */
+ alchemy_gpio_direction_output(20, 0);
/* Set GPIO[210:208] instead of SSI_0 */
pin_func = au_readl(SYS_PINFUNC) | SYS_PF_S0;
@@ -118,8 +119,7 @@ void __init board_setup(void)
* Enable speaker amplifier. This should
* be part of the audio driver.
*/
- au_writel(au_readl(GPIO2_DIR) | 0x200, GPIO2_DIR);
- au_writel(0x02000200, GPIO2_OUTPUT);
+ alchemy_gpio_direction_output(209, 1);
#endif
au_sync();
diff --git a/arch/mips/alchemy/devboards/pb1000/board_setup.c b/arch/mips/alchemy/devboards/pb1000/board_setup.c
index aed2fdecc709..cd273545e810 100644
--- a/arch/mips/alchemy/devboards/pb1000/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1000/board_setup.c
@@ -24,6 +24,7 @@
*/
#include <linux/delay.h>
+#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <asm/mach-au1x00/au1000.h>
@@ -130,8 +131,11 @@ void __init board_setup(void)
pin_func |= SYS_PF_USB;
au_writel(pin_func, SYS_PINFUNC);
- au_writel(0x2800, SYS_TRIOUTCLR);
- au_writel(0x0030, SYS_OUTPUTCLR);
+
+ alchemy_gpio_direction_input(11);
+ alchemy_gpio_direction_input(13);
+ alchemy_gpio_direction_output(4, 0);
+ alchemy_gpio_direction_output(5, 0);
#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
/* Make GPIO 15 an input (for interrupt line) */
@@ -140,7 +144,7 @@ void __init board_setup(void)
pin_func |= SYS_PF_I2S;
au_writel(pin_func, SYS_PINFUNC);
- au_writel(0x8000, SYS_TRIOUTCLR);
+ alchemy_gpio_direction_input(15);
static_cfg0 = au_readl(MEM_STCFG0) & ~0xc00;
au_writel(static_cfg0, MEM_STCFG0);
diff --git a/arch/mips/alchemy/devboards/pb1100/board_setup.c b/arch/mips/alchemy/devboards/pb1100/board_setup.c
index 4df57fae15d4..61263081ef58 100644
--- a/arch/mips/alchemy/devboards/pb1100/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1100/board_setup.c
@@ -23,6 +23,7 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
@@ -88,7 +89,7 @@ void __init board_setup(void)
/* Set AUX clock to 12 MHz * 8 = 96 MHz */
au_writel(8, SYS_AUXPLL);
- au_writel(0, SYS_PININPUTEN);
+ alchemy_gpio1_input_enable();
udelay(100);
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
diff --git a/arch/mips/alchemy/devboards/pb1500/board_setup.c b/arch/mips/alchemy/devboards/pb1500/board_setup.c
index fed3b093156a..d7a56569e7ed 100644
--- a/arch/mips/alchemy/devboards/pb1500/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1500/board_setup.c
@@ -23,8 +23,9 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/init.h>
#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/init.h>
#include <linux/interrupt.h>
#include <asm/mach-au1x00/au1000.h>
@@ -90,11 +91,12 @@ void __init board_setup(void)
au_writel(0, SYS_PINSTATERD);
udelay(100);
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-
/* GPIO201 is input for PCMCIA card detect */
/* GPIO203 is input for PCMCIA interrupt request */
- au_writel(au_readl(GPIO2_DIR) & ~((1 << 1) | (1 << 3)), GPIO2_DIR);
+ alchemy_gpio_direction_input(201);
+ alchemy_gpio_direction_input(203);
+
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
/* Zero and disable FREQ2 */
sys_freqctrl = au_readl(SYS_FREQCTRL0);
diff --git a/arch/mips/alchemy/devboards/pm.c b/arch/mips/alchemy/devboards/pm.c
index d5eb9c325ed0..632f9862a0fb 100644
--- a/arch/mips/alchemy/devboards/pm.c
+++ b/arch/mips/alchemy/devboards/pm.c
@@ -9,6 +9,7 @@
#include <linux/suspend.h>
#include <linux/sysfs.h>
#include <asm/mach-au1x00/au1000.h>
+#include <asm/mach-au1x00/gpio.h>
/*
* Generic suspend userspace interface for Alchemy development boards.
@@ -26,7 +27,7 @@ static unsigned long db1x_pm_last_wakesrc;
static int db1x_pm_enter(suspend_state_t state)
{
/* enable GPIO based wakeup */
- au_writel(1, SYS_PININPUTEN);
+ alchemy_gpio1_input_enable();
/* clear and setup wake cause and source */
au_writel(0, SYS_WAKEMSK);
diff --git a/arch/mips/alchemy/mtx-1/board_setup.c b/arch/mips/alchemy/mtx-1/board_setup.c
index 8ed1ae12bc55..cc32c69a74ad 100644
--- a/arch/mips/alchemy/mtx-1/board_setup.c
+++ b/arch/mips/alchemy/mtx-1/board_setup.c
@@ -28,6 +28,7 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/gpio.h>
#include <linux/init.h>
#include <asm/mach-au1x00/au1000.h>
@@ -55,10 +56,11 @@ void __init board_setup(void)
}
#endif
+ alchemy_gpio2_enable();
+
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
/* Enable USB power switch */
- au_writel(au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR);
- au_writel(0x100000, GPIO2_OUTPUT);
+ alchemy_gpio_direction_output(204, 0);
#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
#ifdef CONFIG_PCI
@@ -74,14 +76,14 @@ void __init board_setup(void)
/* Initialize GPIO */
au_writel(0xFFFFFFFF, SYS_TRIOUTCLR);
- au_writel(0x00000001, SYS_OUTPUTCLR); /* set M66EN (PCI 66MHz) to OFF */
- au_writel(0x00000008, SYS_OUTPUTSET); /* set PCI CLKRUN# to OFF */
- au_writel(0x00000002, SYS_OUTPUTSET); /* set EXT_IO3 ON */
- au_writel(0x00000020, SYS_OUTPUTCLR); /* set eth PHY TX_ER to OFF */
+ alchemy_gpio_direction_output(0, 0); /* Disable M66EN (PCI 66MHz) */
+ alchemy_gpio_direction_output(3, 1); /* Disable PCI CLKRUN# */
+ alchemy_gpio_direction_output(1, 1); /* Enable EXT_IO3 */
+ alchemy_gpio_direction_output(5, 0); /* Disable eth PHY TX_ER */
/* Enable LED and set it to green */
- au_writel(au_readl(GPIO2_DIR) | 0x1800, GPIO2_DIR);
- au_writel(0x18000800, GPIO2_OUTPUT);
+ alchemy_gpio_direction_output(211, 1); /* green on */
+ alchemy_gpio_direction_output(212, 0); /* red off */
board_pci_idsel = mtx1_pci_idsel;
@@ -101,10 +103,10 @@ mtx1_pci_idsel(unsigned int devsel, int assert)
if (assert && devsel != 0)
/* Suppress signal to Cardbus */
- au_writel(0x00000002, SYS_OUTPUTCLR); /* set EXT_IO3 OFF */
+ gpio_set_value(1, 0); /* set EXT_IO3 OFF */
else
- au_writel(0x00000002, SYS_OUTPUTSET); /* set EXT_IO3 ON */
+ gpio_set_value(1, 1); /* set EXT_IO3 ON */
+
au_sync_udelay(1);
return 1;
}
-
diff --git a/arch/mips/alchemy/xxs1500/board_setup.c b/arch/mips/alchemy/xxs1500/board_setup.c
index a2634fabc50d..4de2d48caed8 100644
--- a/arch/mips/alchemy/xxs1500/board_setup.c
+++ b/arch/mips/alchemy/xxs1500/board_setup.c
@@ -23,6 +23,7 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/delay.h>
@@ -50,6 +51,9 @@ void __init board_setup(void)
}
#endif
+ alchemy_gpio1_input_enable();
+ alchemy_gpio2_enable();
+
/* Set multiple use pins (UART3/GPIO) to UART (it's used as UART too) */
pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_UR3;
pin_func |= SYS_PF_UR3;
@@ -65,20 +69,19 @@ void __init board_setup(void)
au_writel(0x01, UART3_ADDR + UART_MCR); /* UART_MCR_DTR is 0x01??? */
#ifdef CONFIG_PCMCIA_XXS1500
- /* Setup PCMCIA signals */
- au_writel(0, SYS_PININPUTEN);
-
/* GPIO 0, 1, and 4 are inputs */
- au_writel(1 | (1 << 1) | (1 << 4), SYS_TRIOUTCLR);
+ alchemy_gpio_direction_input(0);
+ alchemy_gpio_direction_input(1);
+ alchemy_gpio_direction_input(4);
- /* Enable GPIO2 if not already enabled */
- au_writel(1, GPIO2_ENABLE);
/* GPIO2 208/9/10/11 are inputs */
- au_writel((1 << 8) | (1 << 9) | (1 << 10) | (1 << 11), GPIO2_DIR);
+ alchemy_gpio_direction_input(208);
+ alchemy_gpio_direction_input(209);
+ alchemy_gpio_direction_input(210);
+ alchemy_gpio_direction_input(211);
/* Turn off power */
- au_writel((au_readl(GPIO2_PINSTATE) & ~(1 << 14)) | (1 << 30),
- GPIO2_OUTPUT);
+ alchemy_gpio_direction_output(214, 0);
#endif
#ifdef CONFIG_PCI
diff --git a/arch/mips/cavium-octeon/Makefile b/arch/mips/cavium-octeon/Makefile
index d6903c3f3d51..7c0528b0e34c 100644
--- a/arch/mips/cavium-octeon/Makefile
+++ b/arch/mips/cavium-octeon/Makefile
@@ -14,5 +14,9 @@ obj-y += dma-octeon.o flash_setup.o
obj-y += octeon-memcpy.o
obj-$(CONFIG_SMP) += smp.o
+obj-$(CONFIG_PCI) += pci-common.o
+obj-$(CONFIG_PCI) += pci.o
+obj-$(CONFIG_PCI) += pcie.o
+obj-$(CONFIG_PCI_MSI) += msi.o
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/cavium-octeon/csrc-octeon.c b/arch/mips/cavium-octeon/csrc-octeon.c
index 70fd92c31657..96110f217dcd 100644
--- a/arch/mips/cavium-octeon/csrc-octeon.c
+++ b/arch/mips/cavium-octeon/csrc-octeon.c
@@ -38,7 +38,7 @@ void octeon_init_cvmcount(void)
local_irq_restore(flags);
}
-static cycle_t octeon_cvmcount_read(void)
+static cycle_t octeon_cvmcount_read(struct clocksource *cs)
{
return read_c0_cvmcount();
}
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index 01b1ef94b361..627c162a6159 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -13,20 +13,327 @@
*/
#include <linux/types.h>
#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/scatterlist.h>
+
+#include <linux/cache.h>
+#include <linux/io.h>
+
+#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-npi-defs.h>
+#include <asm/octeon/cvmx-pci-defs.h>
#include <dma-coherence.h>
+#ifdef CONFIG_PCI
+#include "pci-common.h"
+#endif
+
+#define BAR2_PCI_ADDRESS 0x8000000000ul
+
+struct bar1_index_state {
+ int16_t ref_count; /* Number of PCI mappings using this index */
+ uint16_t address_bits; /* Upper bits of physical address. This is
+ shifted 22 bits */
+};
+
+#ifdef CONFIG_PCI
+static DEFINE_SPINLOCK(bar1_lock);
+static struct bar1_index_state bar1_state[32];
+#endif
+
dma_addr_t octeon_map_dma_mem(struct device *dev, void *ptr, size_t size)
{
+#ifndef CONFIG_PCI
/* Without PCI/PCIe this function can be called for Octeon internal
devices such as USB. These devices all support 64bit addressing */
mb();
return virt_to_phys(ptr);
+#else
+ unsigned long flags;
+ uint64_t dma_mask;
+ int64_t start_index;
+ dma_addr_t result = -1;
+ uint64_t physical = virt_to_phys(ptr);
+ int64_t index;
+
+ mb();
+ /*
+ * Use the DMA masks to determine the allowed memory
+ * region. For us it doesn't limit the actual memory, just the
+ * address visible over PCI. Devices with limits need to use
+ * lower indexed Bar1 entries.
+ */
+ if (dev) {
+ dma_mask = dev->coherent_dma_mask;
+ if (dev->dma_mask)
+ dma_mask = *dev->dma_mask;
+ } else {
+ dma_mask = 0xfffffffful;
+ }
+
+ /*
+ * Platform devices, such as the internal USB, skip all
+ * translation and use Octeon physical addresses directly.
+ */
+ if (!dev || dev->bus == &platform_bus_type)
+ return physical;
+
+ switch (octeon_dma_bar_type) {
+ case OCTEON_DMA_BAR_TYPE_PCIE:
+ if (unlikely(physical < (16ul << 10)))
+ panic("dma_map_single: Not allowed to map first 16KB."
+ " It interferes with BAR0 special area\n");
+ else if ((physical + size >= (256ul << 20)) &&
+ (physical < (512ul << 20)))
+ panic("dma_map_single: Not allowed to map bootbus\n");
+ else if ((physical + size >= 0x400000000ull) &&
+ physical < 0x410000000ull)
+ panic("dma_map_single: "
+ "Attempt to map illegal memory address 0x%llx\n",
+ physical);
+ else if (physical >= 0x420000000ull)
+ panic("dma_map_single: "
+ "Attempt to map illegal memory address 0x%llx\n",
+ physical);
+ else if ((physical + size >=
+ (4ull<<30) - (OCTEON_PCI_BAR1_HOLE_SIZE<<20))
+ && physical < (4ull<<30))
+ pr_warning("dma_map_single: Warning: "
+ "Mapping memory address that might "
+ "conflict with devices 0x%llx-0x%llx\n",
+ physical, physical+size-1);
+ /* The 2nd 256MB is mapped at 256<<20 instead of 0x410000000 */
+ if ((physical >= 0x410000000ull) && physical < 0x420000000ull)
+ result = physical - 0x400000000ull;
+ else
+ result = physical;
+ if (((result+size-1) & dma_mask) != result+size-1)
+ panic("dma_map_single: Attempt to map address "
+ "0x%llx-0x%llx, which can't be accessed "
+ "according to the dma mask 0x%llx\n",
+ physical, physical+size-1, dma_mask);
+ goto done;
+
+ case OCTEON_DMA_BAR_TYPE_BIG:
+#ifdef CONFIG_64BIT
+ /* If the device supports 64bit addressing, then use BAR2 */
+ if (dma_mask > BAR2_PCI_ADDRESS) {
+ result = physical + BAR2_PCI_ADDRESS;
+ goto done;
+ }
+#endif
+ if (unlikely(physical < (4ul << 10))) {
+ panic("dma_map_single: Not allowed to map first 4KB. "
+ "It interferes with BAR0 special area\n");
+ } else if (physical < (256ul << 20)) {
+ if (unlikely(physical + size > (256ul << 20)))
+ panic("dma_map_single: Requested memory spans "
+ "Bar0 0:256MB and bootbus\n");
+ result = physical;
+ goto done;
+ } else if (unlikely(physical < (512ul << 20))) {
+ panic("dma_map_single: Not allowed to map bootbus\n");
+ } else if (physical < (2ul << 30)) {
+ if (unlikely(physical + size > (2ul << 30)))
+ panic("dma_map_single: Requested memory spans "
+ "Bar0 512MB:2GB and BAR1\n");
+ result = physical;
+ goto done;
+ } else if (physical < (2ul << 30) + (128 << 20)) {
+ /* Fall through */
+ } else if (physical <
+ (4ul << 30) - (OCTEON_PCI_BAR1_HOLE_SIZE << 20)) {
+ if (unlikely
+ (physical + size >
+ (4ul << 30) - (OCTEON_PCI_BAR1_HOLE_SIZE << 20)))
+ panic("dma_map_single: Requested memory "
+ "extends past Bar1 (4GB-%luMB)\n",
+ OCTEON_PCI_BAR1_HOLE_SIZE);
+ result = physical;
+ goto done;
+ } else if ((physical >= 0x410000000ull) &&
+ (physical < 0x420000000ull)) {
+ if (unlikely(physical + size > 0x420000000ull))
+ panic("dma_map_single: Requested memory spans "
+ "non existant memory\n");
+ /* BAR0 fixed mapping 256MB:512MB ->
+ * 16GB+256MB:16GB+512MB */
+ result = physical - 0x400000000ull;
+ goto done;
+ } else {
+ /* Continued below switch statement */
+ }
+ break;
+
+ case OCTEON_DMA_BAR_TYPE_SMALL:
+#ifdef CONFIG_64BIT
+ /* If the device supports 64bit addressing, then use BAR2 */
+ if (dma_mask > BAR2_PCI_ADDRESS) {
+ result = physical + BAR2_PCI_ADDRESS;
+ goto done;
+ }
+#endif
+ /* Continued below switch statement */
+ break;
+
+ default:
+ panic("dma_map_single: Invalid octeon_dma_bar_type\n");
+ }
+
+ /* Don't allow mapping to span multiple Bar entries. The hardware guys
+ won't guarantee that DMA across boards work */
+ if (unlikely((physical >> 22) != ((physical + size - 1) >> 22)))
+ panic("dma_map_single: "
+ "Requested memory spans more than one Bar1 entry\n");
+
+ if (octeon_dma_bar_type == OCTEON_DMA_BAR_TYPE_BIG)
+ start_index = 31;
+ else if (unlikely(dma_mask < (1ul << 27)))
+ start_index = (dma_mask >> 22);
+ else
+ start_index = 31;
+
+ /* Only one processor can access the Bar register at once */
+ spin_lock_irqsave(&bar1_lock, flags);
+
+ /* Look through Bar1 for existing mapping that will work */
+ for (index = start_index; index >= 0; index--) {
+ if ((bar1_state[index].address_bits == physical >> 22) &&
+ (bar1_state[index].ref_count)) {
+ /* An existing mapping will work, use it */
+ bar1_state[index].ref_count++;
+ if (unlikely(bar1_state[index].ref_count < 0))
+ panic("dma_map_single: "
+ "Bar1[%d] reference count overflowed\n",
+ (int) index);
+ result = (index << 22) | (physical & ((1 << 22) - 1));
+ /* Large BAR1 is offset at 2GB */
+ if (octeon_dma_bar_type == OCTEON_DMA_BAR_TYPE_BIG)
+ result += 2ul << 30;
+ goto done_unlock;
+ }
+ }
+
+ /* No existing mappings, look for a free entry */
+ for (index = start_index; index >= 0; index--) {
+ if (unlikely(bar1_state[index].ref_count == 0)) {
+ union cvmx_pci_bar1_indexx bar1_index;
+ /* We have a free entry, use it */
+ bar1_state[index].ref_count = 1;
+ bar1_state[index].address_bits = physical >> 22;
+ bar1_index.u32 = 0;
+ /* Address bits[35:22] sent to L2C */
+ bar1_index.s.addr_idx = physical >> 22;
+ /* Don't put PCI accesses in L2. */
+ bar1_index.s.ca = 1;
+ /* Endian Swap Mode */
+ bar1_index.s.end_swp = 1;
+ /* Set '1' when the selected address range is valid. */
+ bar1_index.s.addr_v = 1;
+ octeon_npi_write32(CVMX_NPI_PCI_BAR1_INDEXX(index),
+ bar1_index.u32);
+ /* An existing mapping will work, use it */
+ result = (index << 22) | (physical & ((1 << 22) - 1));
+ /* Large BAR1 is offset at 2GB */
+ if (octeon_dma_bar_type == OCTEON_DMA_BAR_TYPE_BIG)
+ result += 2ul << 30;
+ goto done_unlock;
+ }
+ }
+
+ pr_err("dma_map_single: "
+ "Can't find empty BAR1 index for physical mapping 0x%llx\n",
+ (unsigned long long) physical);
+
+done_unlock:
+ spin_unlock_irqrestore(&bar1_lock, flags);
+done:
+ pr_debug("dma_map_single 0x%llx->0x%llx\n", physical, result);
+ return result;
+#endif
}
void octeon_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
{
- /* Without PCI/PCIe this function can be called for Octeon internal
- * devices such as USB. These devices all support 64bit addressing */
+#ifndef CONFIG_PCI
+ /*
+ * Without PCI/PCIe this function can be called for Octeon internal
+ * devices such as USB. These devices all support 64bit addressing.
+ */
+ return;
+#else
+ unsigned long flags;
+ uint64_t index;
+
+ /*
+ * Platform devices, such as the internal USB, skip all
+ * translation and use Octeon physical addresses directly.
+ */
+ if (dev->bus == &platform_bus_type)
+ return;
+
+ switch (octeon_dma_bar_type) {
+ case OCTEON_DMA_BAR_TYPE_PCIE:
+ /* Nothing to do, all mappings are static */
+ goto done;
+
+ case OCTEON_DMA_BAR_TYPE_BIG:
+#ifdef CONFIG_64BIT
+ /* Nothing to do for addresses using BAR2 */
+ if (dma_addr >= BAR2_PCI_ADDRESS)
+ goto done;
+#endif
+ if (unlikely(dma_addr < (4ul << 10)))
+ panic("dma_unmap_single: Unexpect DMA address 0x%llx\n",
+ dma_addr);
+ else if (dma_addr < (2ul << 30))
+ /* Nothing to do for addresses using BAR0 */
+ goto done;
+ else if (dma_addr < (2ul << 30) + (128ul << 20))
+ /* Need to unmap, fall through */
+ index = (dma_addr - (2ul << 30)) >> 22;
+ else if (dma_addr <
+ (4ul << 30) - (OCTEON_PCI_BAR1_HOLE_SIZE << 20))
+ goto done; /* Nothing to do for the rest of BAR1 */
+ else
+ panic("dma_unmap_single: Unexpect DMA address 0x%llx\n",
+ dma_addr);
+ /* Continued below switch statement */
+ break;
+
+ case OCTEON_DMA_BAR_TYPE_SMALL:
+#ifdef CONFIG_64BIT
+ /* Nothing to do for addresses using BAR2 */
+ if (dma_addr >= BAR2_PCI_ADDRESS)
+ goto done;
+#endif
+ index = dma_addr >> 22;
+ /* Continued below switch statement */
+ break;
+
+ default:
+ panic("dma_unmap_single: Invalid octeon_dma_bar_type\n");
+ }
+
+ if (unlikely(index > 31))
+ panic("dma_unmap_single: "
+ "Attempt to unmap an invalid address (0x%llx)\n",
+ dma_addr);
+
+ spin_lock_irqsave(&bar1_lock, flags);
+ bar1_state[index].ref_count--;
+ if (bar1_state[index].ref_count == 0)
+ octeon_npi_write32(CVMX_NPI_PCI_BAR1_INDEXX(index), 0);
+ else if (unlikely(bar1_state[index].ref_count < 0))
+ panic("dma_unmap_single: Bar1[%u] reference count < 0\n",
+ (int) index);
+ spin_unlock_irqrestore(&bar1_lock, flags);
+done:
+ pr_debug("dma_unmap_single 0x%llx\n", dma_addr);
return;
+#endif
}
diff --git a/arch/mips/cavium-octeon/executive/Makefile b/arch/mips/cavium-octeon/executive/Makefile
index 80d6cb26766b..2fd66db6939e 100644
--- a/arch/mips/cavium-octeon/executive/Makefile
+++ b/arch/mips/cavium-octeon/executive/Makefile
@@ -11,3 +11,4 @@
obj-y += cvmx-bootmem.o cvmx-l2c.o cvmx-sysinfo.o octeon-model.o
+obj-$(CONFIG_PCI) += cvmx-helper-errata.o cvmx-helper-jtag.o
diff --git a/arch/mips/cavium-octeon/executive/cvmx-bootmem.c b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c
index 4f5a08b37ccd..25666da17b22 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-bootmem.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c
@@ -31,6 +31,7 @@
*/
#include <linux/kernel.h>
+#include <linux/module.h>
#include <asm/octeon/cvmx.h>
#include <asm/octeon/cvmx-spinlock.h>
@@ -97,6 +98,33 @@ void *cvmx_bootmem_alloc(uint64_t size, uint64_t alignment)
return cvmx_bootmem_alloc_range(size, alignment, 0, 0);
}
+void *cvmx_bootmem_alloc_named_range(uint64_t size, uint64_t min_addr,
+ uint64_t max_addr, uint64_t align,
+ char *name)
+{
+ int64_t addr;
+
+ addr = cvmx_bootmem_phy_named_block_alloc(size, min_addr, max_addr,
+ align, name, 0);
+ if (addr >= 0)
+ return cvmx_phys_to_ptr(addr);
+ else
+ return NULL;
+}
+
+void *cvmx_bootmem_alloc_named_address(uint64_t size, uint64_t address,
+ char *name)
+{
+ return cvmx_bootmem_alloc_named_range(size, address, address + size,
+ 0, name);
+}
+
+void *cvmx_bootmem_alloc_named(uint64_t size, uint64_t alignment, char *name)
+{
+ return cvmx_bootmem_alloc_named_range(size, 0, 0, alignment, name);
+}
+EXPORT_SYMBOL(cvmx_bootmem_alloc_named);
+
int cvmx_bootmem_free_named(char *name)
{
return cvmx_bootmem_phy_named_block_free(name, 0);
@@ -106,6 +134,7 @@ struct cvmx_bootmem_named_block_desc *cvmx_bootmem_find_named_block(char *name)
{
return cvmx_bootmem_phy_named_block_find(name, 0);
}
+EXPORT_SYMBOL(cvmx_bootmem_find_named_block);
void cvmx_bootmem_lock(void)
{
@@ -584,3 +613,78 @@ int cvmx_bootmem_phy_named_block_free(char *name, uint32_t flags)
cvmx_bootmem_unlock();
return named_block_ptr != NULL; /* 0 on failure, 1 on success */
}
+
+int64_t cvmx_bootmem_phy_named_block_alloc(uint64_t size, uint64_t min_addr,
+ uint64_t max_addr,
+ uint64_t alignment,
+ char *name,
+ uint32_t flags)
+{
+ int64_t addr_allocated;
+ struct cvmx_bootmem_named_block_desc *named_block_desc_ptr;
+
+#ifdef DEBUG
+ cvmx_dprintf("cvmx_bootmem_phy_named_block_alloc: size: 0x%llx, min: "
+ "0x%llx, max: 0x%llx, align: 0x%llx, name: %s\n",
+ (unsigned long long)size,
+ (unsigned long long)min_addr,
+ (unsigned long long)max_addr,
+ (unsigned long long)alignment,
+ name);
+#endif
+ if (cvmx_bootmem_desc->major_version != 3) {
+ cvmx_dprintf("ERROR: Incompatible bootmem descriptor version: "
+ "%d.%d at addr: %p\n",
+ (int)cvmx_bootmem_desc->major_version,
+ (int)cvmx_bootmem_desc->minor_version,
+ cvmx_bootmem_desc);
+ return -1;
+ }
+
+ /*
+ * Take lock here, as name lookup/block alloc/name add need to
+ * be atomic.
+ */
+ if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+ cvmx_spinlock_lock((cvmx_spinlock_t *)&(cvmx_bootmem_desc->lock));
+
+ /* Get pointer to first available named block descriptor */
+ named_block_desc_ptr =
+ cvmx_bootmem_phy_named_block_find(NULL,
+ flags | CVMX_BOOTMEM_FLAG_NO_LOCKING);
+
+ /*
+ * Check to see if name already in use, return error if name
+ * not available or no more room for blocks.
+ */
+ if (cvmx_bootmem_phy_named_block_find(name,
+ flags | CVMX_BOOTMEM_FLAG_NO_LOCKING) || !named_block_desc_ptr) {
+ if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+ cvmx_spinlock_unlock((cvmx_spinlock_t *)&(cvmx_bootmem_desc->lock));
+ return -1;
+ }
+
+
+ /*
+ * Round size up to mult of minimum alignment bytes We need
+ * the actual size allocated to allow for blocks to be
+ * coallesced when they are freed. The alloc routine does the
+ * same rounding up on all allocations.
+ */
+ size = __ALIGN_MASK(size, (CVMX_BOOTMEM_ALIGNMENT_SIZE - 1));
+
+ addr_allocated = cvmx_bootmem_phy_alloc(size, min_addr, max_addr,
+ alignment,
+ flags | CVMX_BOOTMEM_FLAG_NO_LOCKING);
+ if (addr_allocated >= 0) {
+ named_block_desc_ptr->base_addr = addr_allocated;
+ named_block_desc_ptr->size = size;
+ strncpy(named_block_desc_ptr->name, name,
+ cvmx_bootmem_desc->named_block_name_len);
+ named_block_desc_ptr->name[cvmx_bootmem_desc->named_block_name_len - 1] = 0;
+ }
+
+ if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+ cvmx_spinlock_unlock((cvmx_spinlock_t *)&(cvmx_bootmem_desc->lock));
+ return addr_allocated;
+}
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-errata.c b/arch/mips/cavium-octeon/executive/cvmx-helper-errata.c
new file mode 100644
index 000000000000..868659e64d4a
--- /dev/null
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-errata.c
@@ -0,0 +1,73 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ *
+ * Fixes and workaround for Octeon chip errata. This file
+ * contains functions called by cvmx-helper to workaround known
+ * chip errata. For the most part, code doesn't need to call
+ * these functions directly.
+ *
+ */
+#include <linux/module.h>
+
+#include <asm/octeon/octeon.h>
+
+#include <asm/octeon/cvmx-helper-jtag.h>
+
+/**
+ * Due to errata G-720, the 2nd order CDR circuit on CN52XX pass
+ * 1 doesn't work properly. The following code disables 2nd order
+ * CDR for the specified QLM.
+ *
+ * @qlm: QLM to disable 2nd order CDR for.
+ */
+void __cvmx_helper_errata_qlm_disable_2nd_order_cdr(int qlm)
+{
+ int lane;
+ cvmx_helper_qlm_jtag_init();
+ /* We need to load all four lanes of the QLM, a total of 1072 bits */
+ for (lane = 0; lane < 4; lane++) {
+ /*
+ * Each lane has 268 bits. We need to set
+ * cfg_cdr_incx<67:64> = 3 and cfg_cdr_secord<77> =
+ * 1. All other bits are zero. Bits go in LSB first,
+ * so start off with the zeros for bits <63:0>.
+ */
+ cvmx_helper_qlm_jtag_shift_zeros(qlm, 63 - 0 + 1);
+ /* cfg_cdr_incx<67:64>=3 */
+ cvmx_helper_qlm_jtag_shift(qlm, 67 - 64 + 1, 3);
+ /* Zeros for bits <76:68> */
+ cvmx_helper_qlm_jtag_shift_zeros(qlm, 76 - 68 + 1);
+ /* cfg_cdr_secord<77>=1 */
+ cvmx_helper_qlm_jtag_shift(qlm, 77 - 77 + 1, 1);
+ /* Zeros for bits <267:78> */
+ cvmx_helper_qlm_jtag_shift_zeros(qlm, 267 - 78 + 1);
+ }
+ cvmx_helper_qlm_jtag_update(qlm);
+}
+EXPORT_SYMBOL(__cvmx_helper_errata_qlm_disable_2nd_order_cdr);
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-jtag.c b/arch/mips/cavium-octeon/executive/cvmx-helper-jtag.c
new file mode 100644
index 000000000000..c1c54890bae0
--- /dev/null
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-jtag.c
@@ -0,0 +1,144 @@
+
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ *
+ * Helper utilities for qlm_jtag.
+ *
+ */
+
+#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-helper-jtag.h>
+
+
+/**
+ * Initialize the internal QLM JTAG logic to allow programming
+ * of the JTAG chain by the cvmx_helper_qlm_jtag_*() functions.
+ * These functions should only be used at the direction of Cavium
+ * Networks. Programming incorrect values into the JTAG chain
+ * can cause chip damage.
+ */
+void cvmx_helper_qlm_jtag_init(void)
+{
+ union cvmx_ciu_qlm_jtgc jtgc;
+ uint32_t clock_div = 0;
+ uint32_t divisor = cvmx_sysinfo_get()->cpu_clock_hz / (25 * 1000000);
+ divisor = (divisor - 1) >> 2;
+ /* Convert the divisor into a power of 2 shift */
+ while (divisor) {
+ clock_div++;
+ divisor = divisor >> 1;
+ }
+
+ /*
+ * Clock divider for QLM JTAG operations. eclk is divided by
+ * 2^(CLK_DIV + 2)
+ */
+ jtgc.u64 = 0;
+ jtgc.s.clk_div = clock_div;
+ jtgc.s.mux_sel = 0;
+ if (OCTEON_IS_MODEL(OCTEON_CN52XX))
+ jtgc.s.bypass = 0x3;
+ else
+ jtgc.s.bypass = 0xf;
+ cvmx_write_csr(CVMX_CIU_QLM_JTGC, jtgc.u64);
+ cvmx_read_csr(CVMX_CIU_QLM_JTGC);
+}
+
+/**
+ * Write up to 32bits into the QLM jtag chain. Bits are shifted
+ * into the MSB and out the LSB, so you should shift in the low
+ * order bits followed by the high order bits. The JTAG chain is
+ * 4 * 268 bits long, or 1072.
+ *
+ * @qlm: QLM to shift value into
+ * @bits: Number of bits to shift in (1-32).
+ * @data: Data to shift in. Bit 0 enters the chain first, followed by
+ * bit 1, etc.
+ *
+ * Returns The low order bits of the JTAG chain that shifted out of the
+ * circle.
+ */
+uint32_t cvmx_helper_qlm_jtag_shift(int qlm, int bits, uint32_t data)
+{
+ union cvmx_ciu_qlm_jtgd jtgd;
+ jtgd.u64 = 0;
+ jtgd.s.shift = 1;
+ jtgd.s.shft_cnt = bits - 1;
+ jtgd.s.shft_reg = data;
+ if (!OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1_X))
+ jtgd.s.select = 1 << qlm;
+ cvmx_write_csr(CVMX_CIU_QLM_JTGD, jtgd.u64);
+ do {
+ jtgd.u64 = cvmx_read_csr(CVMX_CIU_QLM_JTGD);
+ } while (jtgd.s.shift);
+ return jtgd.s.shft_reg >> (32 - bits);
+}
+
+/**
+ * Shift long sequences of zeros into the QLM JTAG chain. It is
+ * common to need to shift more than 32 bits of zeros into the
+ * chain. This function is a convience wrapper around
+ * cvmx_helper_qlm_jtag_shift() to shift more than 32 bits of
+ * zeros at a time.
+ *
+ * @qlm: QLM to shift zeros into
+ * @bits:
+ */
+void cvmx_helper_qlm_jtag_shift_zeros(int qlm, int bits)
+{
+ while (bits > 0) {
+ int n = bits;
+ if (n > 32)
+ n = 32;
+ cvmx_helper_qlm_jtag_shift(qlm, n, 0);
+ bits -= n;
+ }
+}
+
+/**
+ * Program the QLM JTAG chain into all lanes of the QLM. You must
+ * have already shifted in 268*4, or 1072 bits into the JTAG
+ * chain. Updating invalid values can possibly cause chip damage.
+ *
+ * @qlm: QLM to program
+ */
+void cvmx_helper_qlm_jtag_update(int qlm)
+{
+ union cvmx_ciu_qlm_jtgd jtgd;
+
+ /* Update the new data */
+ jtgd.u64 = 0;
+ jtgd.s.update = 1;
+ if (!OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1_X))
+ jtgd.s.select = 1 << qlm;
+ cvmx_write_csr(CVMX_CIU_QLM_JTGD, jtgd.u64);
+ do {
+ jtgd.u64 = cvmx_read_csr(CVMX_CIU_QLM_JTGD);
+ } while (jtgd.s.update);
+}
diff --git a/arch/mips/cavium-octeon/executive/cvmx-sysinfo.c b/arch/mips/cavium-octeon/executive/cvmx-sysinfo.c
index 4812370706a1..e5838890cba5 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-sysinfo.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-sysinfo.c
@@ -29,6 +29,7 @@
* This module provides system/board/application information obtained
* by the bootloader.
*/
+#include <linux/module.h>
#include <asm/octeon/cvmx.h>
#include <asm/octeon/cvmx-spinlock.h>
@@ -69,6 +70,7 @@ struct cvmx_sysinfo *cvmx_sysinfo_get(void)
{
return &(state.sysinfo);
}
+EXPORT_SYMBOL(cvmx_sysinfo_get);
/**
* This function is used in non-simple executive environments (such as
diff --git a/arch/mips/cavium-octeon/msi.c b/arch/mips/cavium-octeon/msi.c
new file mode 100644
index 000000000000..964b03b75a8f
--- /dev/null
+++ b/arch/mips/cavium-octeon/msi.c
@@ -0,0 +1,288 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005-2007 Cavium Networks
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/msi.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+
+#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-npi-defs.h>
+#include <asm/octeon/cvmx-pci-defs.h>
+#include <asm/octeon/cvmx-npei-defs.h>
+#include <asm/octeon/cvmx-pexp-defs.h>
+
+#include "pci-common.h"
+
+/*
+ * Each bit in msi_free_irq_bitmask represents a MSI interrupt that is
+ * in use.
+ */
+static uint64_t msi_free_irq_bitmask;
+
+/*
+ * Each bit in msi_multiple_irq_bitmask tells that the device using
+ * this bit in msi_free_irq_bitmask is also using the next bit. This
+ * is used so we can disable all of the MSI interrupts when a device
+ * uses multiple.
+ */
+static uint64_t msi_multiple_irq_bitmask;
+
+/*
+ * This lock controls updates to msi_free_irq_bitmask and
+ * msi_multiple_irq_bitmask.
+ */
+static DEFINE_SPINLOCK(msi_free_irq_bitmask_lock);
+
+
+/**
+ * Called when a driver request MSI interrupts instead of the
+ * legacy INT A-D. This routine will allocate multiple interrupts
+ * for MSI devices that support them. A device can override this by
+ * programming the MSI control bits [6:4] before calling
+ * pci_enable_msi().
+ *
+ * @param dev Device requesting MSI interrupts
+ * @param desc MSI descriptor
+ *
+ * Returns 0 on success.
+ */
+int arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc)
+{
+ struct msi_msg msg;
+ uint16_t control;
+ int configured_private_bits;
+ int request_private_bits;
+ int irq;
+ int irq_step;
+ uint64_t search_mask;
+
+ /*
+ * Read the MSI config to figure out how many IRQs this device
+ * wants. Most devices only want 1, which will give
+ * configured_private_bits and request_private_bits equal 0.
+ */
+ pci_read_config_word(dev, desc->msi_attrib.pos + PCI_MSI_FLAGS,
+ &control);
+
+ /*
+ * If the number of private bits has been configured then use
+ * that value instead of the requested number. This gives the
+ * driver the chance to override the number of interrupts
+ * before calling pci_enable_msi().
+ */
+ configured_private_bits = (control & PCI_MSI_FLAGS_QSIZE) >> 4;
+ if (configured_private_bits == 0) {
+ /* Nothing is configured, so use the hardware requested size */
+ request_private_bits = (control & PCI_MSI_FLAGS_QMASK) >> 1;
+ } else {
+ /*
+ * Use the number of configured bits, assuming the
+ * driver wanted to override the hardware request
+ * value.
+ */
+ request_private_bits = configured_private_bits;
+ }
+
+ /*
+ * The PCI 2.3 spec mandates that there are at most 32
+ * interrupts. If this device asks for more, only give it one.
+ */
+ if (request_private_bits > 5)
+ request_private_bits = 0;
+
+try_only_one:
+ /*
+ * The IRQs have to be aligned on a power of two based on the
+ * number being requested.
+ */
+ irq_step = 1 << request_private_bits;
+
+ /* Mask with one bit for each IRQ */
+ search_mask = (1 << irq_step) - 1;
+
+ /*
+ * We're going to search msi_free_irq_bitmask_lock for zero
+ * bits. This represents an MSI interrupt number that isn't in
+ * use.
+ */
+ spin_lock(&msi_free_irq_bitmask_lock);
+ for (irq = 0; irq < 64; irq += irq_step) {
+ if ((msi_free_irq_bitmask & (search_mask << irq)) == 0) {
+ msi_free_irq_bitmask |= search_mask << irq;
+ msi_multiple_irq_bitmask |= (search_mask >> 1) << irq;
+ break;
+ }
+ }
+ spin_unlock(&msi_free_irq_bitmask_lock);
+
+ /* Make sure the search for available interrupts didn't fail */
+ if (irq >= 64) {
+ if (request_private_bits) {
+ pr_err("arch_setup_msi_irq: Unable to find %d free "
+ "interrupts, trying just one",
+ 1 << request_private_bits);
+ request_private_bits = 0;
+ goto try_only_one;
+ } else
+ panic("arch_setup_msi_irq: Unable to find a free MSI "
+ "interrupt");
+ }
+
+ /* MSI interrupts start at logical IRQ OCTEON_IRQ_MSI_BIT0 */
+ irq += OCTEON_IRQ_MSI_BIT0;
+
+ switch (octeon_dma_bar_type) {
+ case OCTEON_DMA_BAR_TYPE_SMALL:
+ /* When not using big bar, Bar 0 is based at 128MB */
+ msg.address_lo =
+ ((128ul << 20) + CVMX_PCI_MSI_RCV) & 0xffffffff;
+ msg.address_hi = ((128ul << 20) + CVMX_PCI_MSI_RCV) >> 32;
+ case OCTEON_DMA_BAR_TYPE_BIG:
+ /* When using big bar, Bar 0 is based at 0 */
+ msg.address_lo = (0 + CVMX_PCI_MSI_RCV) & 0xffffffff;
+ msg.address_hi = (0 + CVMX_PCI_MSI_RCV) >> 32;
+ break;
+ case OCTEON_DMA_BAR_TYPE_PCIE:
+ /* When using PCIe, Bar 0 is based at 0 */
+ /* FIXME CVMX_NPEI_MSI_RCV* other than 0? */
+ msg.address_lo = (0 + CVMX_NPEI_PCIE_MSI_RCV) & 0xffffffff;
+ msg.address_hi = (0 + CVMX_NPEI_PCIE_MSI_RCV) >> 32;
+ break;
+ default:
+ panic("arch_setup_msi_irq: Invalid octeon_dma_bar_type\n");
+ }
+ msg.data = irq - OCTEON_IRQ_MSI_BIT0;
+
+ /* Update the number of IRQs the device has available to it */
+ control &= ~PCI_MSI_FLAGS_QSIZE;
+ control |= request_private_bits << 4;
+ pci_write_config_word(dev, desc->msi_attrib.pos + PCI_MSI_FLAGS,
+ control);
+
+ set_irq_msi(irq, desc);
+ write_msi_msg(irq, &msg);
+ return 0;
+}
+
+
+/**
+ * Called when a device no longer needs its MSI interrupts. All
+ * MSI interrupts for the device are freed.
+ *
+ * @irq: The devices first irq number. There may be multple in sequence.
+ */
+void arch_teardown_msi_irq(unsigned int irq)
+{
+ int number_irqs;
+ uint64_t bitmask;
+
+ if ((irq < OCTEON_IRQ_MSI_BIT0) || (irq > OCTEON_IRQ_MSI_BIT63))
+ panic("arch_teardown_msi_irq: Attempted to teardown illegal "
+ "MSI interrupt (%d)", irq);
+ irq -= OCTEON_IRQ_MSI_BIT0;
+
+ /*
+ * Count the number of IRQs we need to free by looking at the
+ * msi_multiple_irq_bitmask. Each bit set means that the next
+ * IRQ is also owned by this device.
+ */
+ number_irqs = 0;
+ while ((irq+number_irqs < 64) &&
+ (msi_multiple_irq_bitmask & (1ull << (irq + number_irqs))))
+ number_irqs++;
+ number_irqs++;
+ /* Mask with one bit for each IRQ */
+ bitmask = (1 << number_irqs) - 1;
+ /* Shift the mask to the correct bit location */
+ bitmask <<= irq;
+ if ((msi_free_irq_bitmask & bitmask) != bitmask)
+ panic("arch_teardown_msi_irq: Attempted to teardown MSI "
+ "interrupt (%d) not in use", irq);
+
+ /* Checks are done, update the in use bitmask */
+ spin_lock(&msi_free_irq_bitmask_lock);
+ msi_free_irq_bitmask &= ~bitmask;
+ msi_multiple_irq_bitmask &= ~bitmask;
+ spin_unlock(&msi_free_irq_bitmask_lock);
+}
+
+
+/**
+ * Called by the interrupt handling code when an MSI interrupt
+ * occurs.
+ *
+ * @param cpl
+ * @param dev_id
+ *
+ * @return
+ */
+static irqreturn_t octeon_msi_interrupt(int cpl, void *dev_id)
+{
+ uint64_t msi_bits;
+ int irq;
+
+ if (octeon_dma_bar_type == OCTEON_DMA_BAR_TYPE_PCIE)
+ msi_bits = cvmx_read_csr(CVMX_PEXP_NPEI_MSI_RCV0);
+ else
+ msi_bits = cvmx_read_csr(CVMX_NPI_NPI_MSI_RCV);
+ irq = fls64(msi_bits);
+ if (irq) {
+ irq += OCTEON_IRQ_MSI_BIT0 - 1;
+ if (irq_desc[irq].action) {
+ do_IRQ(irq);
+ return IRQ_HANDLED;
+ } else {
+ pr_err("Spurious MSI interrupt %d\n", irq);
+ if (octeon_has_feature(OCTEON_FEATURE_PCIE)) {
+ /* These chips have PCIe */
+ cvmx_write_csr(CVMX_PEXP_NPEI_MSI_RCV0,
+ 1ull << (irq -
+ OCTEON_IRQ_MSI_BIT0));
+ } else {
+ /* These chips have PCI */
+ cvmx_write_csr(CVMX_NPI_NPI_MSI_RCV,
+ 1ull << (irq -
+ OCTEON_IRQ_MSI_BIT0));
+ }
+ }
+ }
+ return IRQ_NONE;
+}
+
+
+/**
+ * Initializes the MSI interrupt handling code
+ *
+ * @return
+ */
+int octeon_msi_initialize(void)
+{
+ int r;
+ if (octeon_has_feature(OCTEON_FEATURE_PCIE)) {
+ r = request_irq(OCTEON_IRQ_PCI_MSI0, octeon_msi_interrupt,
+ IRQF_SHARED,
+ "MSI[0:63]", octeon_msi_interrupt);
+ } else if (octeon_is_pci_host()) {
+ r = request_irq(OCTEON_IRQ_PCI_MSI0, octeon_msi_interrupt,
+ IRQF_SHARED,
+ "MSI[0:15]", octeon_msi_interrupt);
+ r += request_irq(OCTEON_IRQ_PCI_MSI1, octeon_msi_interrupt,
+ IRQF_SHARED,
+ "MSI[16:31]", octeon_msi_interrupt);
+ r += request_irq(OCTEON_IRQ_PCI_MSI2, octeon_msi_interrupt,
+ IRQF_SHARED,
+ "MSI[32:47]", octeon_msi_interrupt);
+ r += request_irq(OCTEON_IRQ_PCI_MSI3, octeon_msi_interrupt,
+ IRQF_SHARED,
+ "MSI[48:63]", octeon_msi_interrupt);
+ }
+ return 0;
+}
+
+subsys_initcall(octeon_msi_initialize);
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index 1c19af8daa62..8dfa009e0070 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -10,6 +10,8 @@
#include <linux/hardirq.h>
#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-pexp-defs.h>
+#include <asm/octeon/cvmx-npi-defs.h>
DEFINE_RWLOCK(octeon_irq_ciu0_rwlock);
DEFINE_RWLOCK(octeon_irq_ciu1_rwlock);
@@ -177,7 +179,7 @@ static void octeon_irq_ciu0_disable(unsigned int irq)
}
#ifdef CONFIG_SMP
-static void octeon_irq_ciu0_set_affinity(unsigned int irq, const struct cpumask *dest)
+static int octeon_irq_ciu0_set_affinity(unsigned int irq, const struct cpumask *dest)
{
int cpu;
int bit = irq - OCTEON_IRQ_WORKQ0; /* Bit 0-63 of EN0 */
@@ -199,6 +201,8 @@ static void octeon_irq_ciu0_set_affinity(unsigned int irq, const struct cpumask
*/
cvmx_read_csr(CVMX_CIU_INTX_EN0(cvmx_get_core_num() * 2));
write_unlock(&octeon_irq_ciu0_rwlock);
+
+ return 0;
}
#endif
@@ -292,7 +296,7 @@ static void octeon_irq_ciu1_disable(unsigned int irq)
}
#ifdef CONFIG_SMP
-static void octeon_irq_ciu1_set_affinity(unsigned int irq, const struct cpumask *dest)
+static int octeon_irq_ciu1_set_affinity(unsigned int irq, const struct cpumask *dest)
{
int cpu;
int bit = irq - OCTEON_IRQ_WDOG0; /* Bit 0-63 of EN1 */
@@ -315,6 +319,8 @@ static void octeon_irq_ciu1_set_affinity(unsigned int irq, const struct cpumask
*/
cvmx_read_csr(CVMX_CIU_INTX_EN1(cvmx_get_core_num() * 2 + 1));
write_unlock(&octeon_irq_ciu1_rwlock);
+
+ return 0;
}
#endif
diff --git a/arch/mips/cavium-octeon/pci-common.c b/arch/mips/cavium-octeon/pci-common.c
new file mode 100644
index 000000000000..cd029f88da7f
--- /dev/null
+++ b/arch/mips/cavium-octeon/pci-common.c
@@ -0,0 +1,137 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005-2007 Cavium Networks
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/delay.h>
+#include "pci-common.h"
+
+typeof(pcibios_map_irq) *octeon_pcibios_map_irq;
+enum octeon_dma_bar_type octeon_dma_bar_type = OCTEON_DMA_BAR_TYPE_INVALID;
+
+/**
+ * Map a PCI device to the appropriate interrupt line
+ *
+ * @param dev The Linux PCI device structure for the device to map
+ * @param slot The slot number for this device on __BUS 0__. Linux
+ * enumerates through all the bridges and figures out the
+ * slot on Bus 0 where this device eventually hooks to.
+ * @param pin The PCI interrupt pin read from the device, then swizzled
+ * as it goes through each bridge.
+ * @return Interrupt number for the device
+ */
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+ if (octeon_pcibios_map_irq)
+ return octeon_pcibios_map_irq(dev, slot, pin);
+ else
+ panic("octeon_pcibios_map_irq doesn't point to a "
+ "pcibios_map_irq() function");
+}
+
+
+/**
+ * Called to perform platform specific PCI setup
+ *
+ * @param dev
+ * @return
+ */
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+ uint16_t config;
+ uint32_t dconfig;
+ int pos;
+ /*
+ * Force the Cache line setting to 64 bytes. The standard
+ * Linux bus scan doesn't seem to set it. Octeon really has
+ * 128 byte lines, but Intel bridges get really upset if you
+ * try and set values above 64 bytes. Value is specified in
+ * 32bit words.
+ */
+ pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 64 / 4);
+ /* Set latency timers for all devices */
+ pci_write_config_byte(dev, PCI_LATENCY_TIMER, 48);
+
+ /* Enable reporting System errors and parity errors on all devices */
+ /* Enable parity checking and error reporting */
+ pci_read_config_word(dev, PCI_COMMAND, &config);
+ config |= PCI_COMMAND_PARITY | PCI_COMMAND_SERR;
+ pci_write_config_word(dev, PCI_COMMAND, config);
+
+ if (dev->subordinate) {
+ /* Set latency timers on sub bridges */
+ pci_write_config_byte(dev, PCI_SEC_LATENCY_TIMER, 48);
+ /* More bridge error detection */
+ pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &config);
+ config |= PCI_BRIDGE_CTL_PARITY | PCI_BRIDGE_CTL_SERR;
+ pci_write_config_word(dev, PCI_BRIDGE_CONTROL, config);
+ }
+
+ /* Enable the PCIe normal error reporting */
+ pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
+ if (pos) {
+ /* Update Device Control */
+ pci_read_config_word(dev, pos + PCI_EXP_DEVCTL, &config);
+ /* Correctable Error Reporting */
+ config |= PCI_EXP_DEVCTL_CERE;
+ /* Non-Fatal Error Reporting */
+ config |= PCI_EXP_DEVCTL_NFERE;
+ /* Fatal Error Reporting */
+ config |= PCI_EXP_DEVCTL_FERE;
+ /* Unsupported Request */
+ config |= PCI_EXP_DEVCTL_URRE;
+ pci_write_config_word(dev, pos + PCI_EXP_DEVCTL, config);
+ }
+
+ /* Find the Advanced Error Reporting capability */
+ pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);
+ if (pos) {
+ /* Clear Uncorrectable Error Status */
+ pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS,
+ &dconfig);
+ pci_write_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS,
+ dconfig);
+ /* Enable reporting of all uncorrectable errors */
+ /* Uncorrectable Error Mask - turned on bits disable errors */
+ pci_write_config_dword(dev, pos + PCI_ERR_UNCOR_MASK, 0);
+ /*
+ * Leave severity at HW default. This only controls if
+ * errors are reported as uncorrectable or
+ * correctable, not if the error is reported.
+ */
+ /* PCI_ERR_UNCOR_SEVER - Uncorrectable Error Severity */
+ /* Clear Correctable Error Status */
+ pci_read_config_dword(dev, pos + PCI_ERR_COR_STATUS, &dconfig);
+ pci_write_config_dword(dev, pos + PCI_ERR_COR_STATUS, dconfig);
+ /* Enable reporting of all correctable errors */
+ /* Correctable Error Mask - turned on bits disable errors */
+ pci_write_config_dword(dev, pos + PCI_ERR_COR_MASK, 0);
+ /* Advanced Error Capabilities */
+ pci_read_config_dword(dev, pos + PCI_ERR_CAP, &dconfig);
+ /* ECRC Generation Enable */
+ if (config & PCI_ERR_CAP_ECRC_GENC)
+ config |= PCI_ERR_CAP_ECRC_GENE;
+ /* ECRC Check Enable */
+ if (config & PCI_ERR_CAP_ECRC_CHKC)
+ config |= PCI_ERR_CAP_ECRC_CHKE;
+ pci_write_config_dword(dev, pos + PCI_ERR_CAP, dconfig);
+ /* PCI_ERR_HEADER_LOG - Header Log Register (16 bytes) */
+ /* Report all errors to the root complex */
+ pci_write_config_dword(dev, pos + PCI_ERR_ROOT_COMMAND,
+ PCI_ERR_ROOT_CMD_COR_EN |
+ PCI_ERR_ROOT_CMD_NONFATAL_EN |
+ PCI_ERR_ROOT_CMD_FATAL_EN);
+ /* Clear the Root status register */
+ pci_read_config_dword(dev, pos + PCI_ERR_ROOT_STATUS, &dconfig);
+ pci_write_config_dword(dev, pos + PCI_ERR_ROOT_STATUS, dconfig);
+ }
+
+ return 0;
+}
diff --git a/arch/mips/cavium-octeon/pci-common.h b/arch/mips/cavium-octeon/pci-common.h
new file mode 100644
index 000000000000..74ae79991e45
--- /dev/null
+++ b/arch/mips/cavium-octeon/pci-common.h
@@ -0,0 +1,39 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005-2007 Cavium Networks
+ */
+#ifndef __OCTEON_PCI_COMMON_H__
+#define __OCTEON_PCI_COMMON_H__
+
+#include <linux/pci.h>
+
+/* Some PCI cards require delays when accessing config space. */
+#define PCI_CONFIG_SPACE_DELAY 10000
+
+/* pcibios_map_irq() is defined inside pci-common.c. All it does is call the
+ Octeon specific version pointed to by this variable. This function needs to
+ change for PCI or PCIe based hosts */
+extern typeof(pcibios_map_irq) *octeon_pcibios_map_irq;
+
+/* The following defines are only used when octeon_dma_bar_type =
+ OCTEON_DMA_BAR_TYPE_BIG */
+#define OCTEON_PCI_BAR1_HOLE_BITS 5
+#define OCTEON_PCI_BAR1_HOLE_SIZE (1ul<<(OCTEON_PCI_BAR1_HOLE_BITS+3))
+
+enum octeon_dma_bar_type {
+ OCTEON_DMA_BAR_TYPE_INVALID,
+ OCTEON_DMA_BAR_TYPE_SMALL,
+ OCTEON_DMA_BAR_TYPE_BIG,
+ OCTEON_DMA_BAR_TYPE_PCIE
+};
+
+/**
+ * This is a variable to tell the DMA mapping system in dma-octeon.c
+ * how to map PCI DMA addresses.
+ */
+extern enum octeon_dma_bar_type octeon_dma_bar_type;
+
+#endif
diff --git a/arch/mips/cavium-octeon/pci.c b/arch/mips/cavium-octeon/pci.c
new file mode 100644
index 000000000000..67c0ff5e92f1
--- /dev/null
+++ b/arch/mips/cavium-octeon/pci.c
@@ -0,0 +1,568 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005-2007 Cavium Networks
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/delay.h>
+
+#include <asm/time.h>
+
+#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-npi-defs.h>
+#include <asm/octeon/cvmx-pci-defs.h>
+
+#include "pci-common.h"
+
+#define USE_OCTEON_INTERNAL_ARBITER
+
+/*
+ * Octeon's PCI controller uses did=3, subdid=2 for PCI IO
+ * addresses. Use PCI endian swapping 1 so no address swapping is
+ * necessary. The Linux io routines will endian swap the data.
+ */
+#define OCTEON_PCI_IOSPACE_BASE 0x80011a0400000000ull
+#define OCTEON_PCI_IOSPACE_SIZE (1ull<<32)
+
+/* Octeon't PCI controller uses did=3, subdid=3 for PCI memory. */
+#define OCTEON_PCI_MEMSPACE_OFFSET (0x00011b0000000000ull)
+
+/**
+ * This is the bit decoding used for the Octeon PCI controller addresses
+ */
+union octeon_pci_address {
+ uint64_t u64;
+ struct {
+ uint64_t upper:2;
+ uint64_t reserved:13;
+ uint64_t io:1;
+ uint64_t did:5;
+ uint64_t subdid:3;
+ uint64_t reserved2:4;
+ uint64_t endian_swap:2;
+ uint64_t reserved3:10;
+ uint64_t bus:8;
+ uint64_t dev:5;
+ uint64_t func:3;
+ uint64_t reg:8;
+ } s;
+};
+
+/**
+ * Return the mapping of PCI device number to IRQ line. Each
+ * character in the return string represents the interrupt
+ * line for the device at that position. Device 1 maps to the
+ * first character, etc. The characters A-D are used for PCI
+ * interrupts.
+ *
+ * Returns PCI interrupt mapping
+ */
+const char *octeon_get_pci_interrupts(void)
+{
+ /*
+ * Returning an empty string causes the interrupts to be
+ * routed based on the PCI specification. From the PCI spec:
+ *
+ * INTA# of Device Number 0 is connected to IRQW on the system
+ * board. (Device Number has no significance regarding being
+ * located on the system board or in a connector.) INTA# of
+ * Device Number 1 is connected to IRQX on the system
+ * board. INTA# of Device Number 2 is connected to IRQY on the
+ * system board. INTA# of Device Number 3 is connected to IRQZ
+ * on the system board. The table below describes how each
+ * agent's INTx# lines are connected to the system board
+ * interrupt lines. The following equation can be used to
+ * determine to which INTx# signal on the system board a given
+ * device's INTx# line(s) is connected.
+ *
+ * MB = (D + I) MOD 4 MB = System board Interrupt (IRQW = 0,
+ * IRQX = 1, IRQY = 2, and IRQZ = 3) D = Device Number I =
+ * Interrupt Number (INTA# = 0, INTB# = 1, INTC# = 2, and
+ * INTD# = 3)
+ */
+ switch (octeon_bootinfo->board_type) {
+ case CVMX_BOARD_TYPE_NAO38:
+ /* This is really the NAC38 */
+ return "AAAAADABAAAAAAAAAAAAAAAAAAAAAAAA";
+ case CVMX_BOARD_TYPE_THUNDER:
+ return "";
+ case CVMX_BOARD_TYPE_EBH3000:
+ return "";
+ case CVMX_BOARD_TYPE_EBH3100:
+ case CVMX_BOARD_TYPE_CN3010_EVB_HS5:
+ case CVMX_BOARD_TYPE_CN3005_EVB_HS5:
+ return "AAABAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
+ case CVMX_BOARD_TYPE_BBGW_REF:
+ return "AABCD";
+ default:
+ return "";
+ }
+}
+
+/**
+ * Map a PCI device to the appropriate interrupt line
+ *
+ * @dev: The Linux PCI device structure for the device to map
+ * @slot: The slot number for this device on __BUS 0__. Linux
+ * enumerates through all the bridges and figures out the
+ * slot on Bus 0 where this device eventually hooks to.
+ * @pin: The PCI interrupt pin read from the device, then swizzled
+ * as it goes through each bridge.
+ * Returns Interrupt number for the device
+ */
+int __init octeon_pci_pcibios_map_irq(const struct pci_dev *dev,
+ u8 slot, u8 pin)
+{
+ int irq_num;
+ const char *interrupts;
+ int dev_num;
+
+ /* Get the board specific interrupt mapping */
+ interrupts = octeon_get_pci_interrupts();
+
+ dev_num = dev->devfn >> 3;
+ if (dev_num < strlen(interrupts))
+ irq_num = ((interrupts[dev_num] - 'A' + pin - 1) & 3) +
+ OCTEON_IRQ_PCI_INT0;
+ else
+ irq_num = ((slot + pin - 3) & 3) + OCTEON_IRQ_PCI_INT0;
+ return irq_num;
+}
+
+
+/**
+ * Read a value from configuration space
+ *
+ */
+static int octeon_read_config(struct pci_bus *bus, unsigned int devfn,
+ int reg, int size, u32 *val)
+{
+ union octeon_pci_address pci_addr;
+
+ pci_addr.u64 = 0;
+ pci_addr.s.upper = 2;
+ pci_addr.s.io = 1;
+ pci_addr.s.did = 3;
+ pci_addr.s.subdid = 1;
+ pci_addr.s.endian_swap = 1;
+ pci_addr.s.bus = bus->number;
+ pci_addr.s.dev = devfn >> 3;
+ pci_addr.s.func = devfn & 0x7;
+ pci_addr.s.reg = reg;
+
+#if PCI_CONFIG_SPACE_DELAY
+ udelay(PCI_CONFIG_SPACE_DELAY);
+#endif
+ switch (size) {
+ case 4:
+ *val = le32_to_cpu(cvmx_read64_uint32(pci_addr.u64));
+ return PCIBIOS_SUCCESSFUL;
+ case 2:
+ *val = le16_to_cpu(cvmx_read64_uint16(pci_addr.u64));
+ return PCIBIOS_SUCCESSFUL;
+ case 1:
+ *val = cvmx_read64_uint8(pci_addr.u64);
+ return PCIBIOS_SUCCESSFUL;
+ }
+ return PCIBIOS_FUNC_NOT_SUPPORTED;
+}
+
+
+/**
+ * Write a value to PCI configuration space
+ *
+ * @bus:
+ * @devfn:
+ * @reg:
+ * @size:
+ * @val:
+ * Returns
+ */
+static int octeon_write_config(struct pci_bus *bus, unsigned int devfn,
+ int reg, int size, u32 val)
+{
+ union octeon_pci_address pci_addr;
+
+ pci_addr.u64 = 0;
+ pci_addr.s.upper = 2;
+ pci_addr.s.io = 1;
+ pci_addr.s.did = 3;
+ pci_addr.s.subdid = 1;
+ pci_addr.s.endian_swap = 1;
+ pci_addr.s.bus = bus->number;
+ pci_addr.s.dev = devfn >> 3;
+ pci_addr.s.func = devfn & 0x7;
+ pci_addr.s.reg = reg;
+
+#if PCI_CONFIG_SPACE_DELAY
+ udelay(PCI_CONFIG_SPACE_DELAY);
+#endif
+ switch (size) {
+ case 4:
+ cvmx_write64_uint32(pci_addr.u64, cpu_to_le32(val));
+ return PCIBIOS_SUCCESSFUL;
+ case 2:
+ cvmx_write64_uint16(pci_addr.u64, cpu_to_le16(val));
+ return PCIBIOS_SUCCESSFUL;
+ case 1:
+ cvmx_write64_uint8(pci_addr.u64, val);
+ return PCIBIOS_SUCCESSFUL;
+ }
+ return PCIBIOS_FUNC_NOT_SUPPORTED;
+}
+
+
+static struct pci_ops octeon_pci_ops = {
+ octeon_read_config,
+ octeon_write_config,
+};
+
+static struct resource octeon_pci_mem_resource = {
+ .start = 0,
+ .end = 0,
+ .name = "Octeon PCI MEM",
+ .flags = IORESOURCE_MEM,
+};
+
+/*
+ * PCI ports must be above 16KB so the ISA bus filtering in the PCI-X to PCI
+ * bridge
+ */
+static struct resource octeon_pci_io_resource = {
+ .start = 0x4000,
+ .end = OCTEON_PCI_IOSPACE_SIZE - 1,
+ .name = "Octeon PCI IO",
+ .flags = IORESOURCE_IO,
+};
+
+static struct pci_controller octeon_pci_controller = {
+ .pci_ops = &octeon_pci_ops,
+ .mem_resource = &octeon_pci_mem_resource,
+ .mem_offset = OCTEON_PCI_MEMSPACE_OFFSET,
+ .io_resource = &octeon_pci_io_resource,
+ .io_offset = 0,
+ .io_map_base = OCTEON_PCI_IOSPACE_BASE,
+};
+
+
+/**
+ * Low level initialize the Octeon PCI controller
+ *
+ * Returns
+ */
+static void octeon_pci_initialize(void)
+{
+ union cvmx_pci_cfg01 cfg01;
+ union cvmx_npi_ctl_status ctl_status;
+ union cvmx_pci_ctl_status_2 ctl_status_2;
+ union cvmx_pci_cfg19 cfg19;
+ union cvmx_pci_cfg16 cfg16;
+ union cvmx_pci_cfg22 cfg22;
+ union cvmx_pci_cfg56 cfg56;
+
+ /* Reset the PCI Bus */
+ cvmx_write_csr(CVMX_CIU_SOFT_PRST, 0x1);
+ cvmx_read_csr(CVMX_CIU_SOFT_PRST);
+
+ udelay(2000); /* Hold PCI reset for 2 ms */
+
+ ctl_status.u64 = 0; /* cvmx_read_csr(CVMX_NPI_CTL_STATUS); */
+ ctl_status.s.max_word = 1;
+ ctl_status.s.timer = 1;
+ cvmx_write_csr(CVMX_NPI_CTL_STATUS, ctl_status.u64);
+
+ /* Deassert PCI reset and advertize PCX Host Mode Device Capability
+ (64b) */
+ cvmx_write_csr(CVMX_CIU_SOFT_PRST, 0x4);
+ cvmx_read_csr(CVMX_CIU_SOFT_PRST);
+
+ udelay(2000); /* Wait 2 ms after deasserting PCI reset */
+
+ ctl_status_2.u32 = 0;
+ ctl_status_2.s.tsr_hwm = 1; /* Initializes to 0. Must be set
+ before any PCI reads. */
+ ctl_status_2.s.bar2pres = 1; /* Enable BAR2 */
+ ctl_status_2.s.bar2_enb = 1;
+ ctl_status_2.s.bar2_cax = 1; /* Don't use L2 */
+ ctl_status_2.s.bar2_esx = 1;
+ ctl_status_2.s.pmo_amod = 1; /* Round robin priority */
+ if (octeon_dma_bar_type == OCTEON_DMA_BAR_TYPE_BIG) {
+ /* BAR1 hole */
+ ctl_status_2.s.bb1_hole = OCTEON_PCI_BAR1_HOLE_BITS;
+ ctl_status_2.s.bb1_siz = 1; /* BAR1 is 2GB */
+ ctl_status_2.s.bb_ca = 1; /* Don't use L2 with big bars */
+ ctl_status_2.s.bb_es = 1; /* Big bar in byte swap mode */
+ ctl_status_2.s.bb1 = 1; /* BAR1 is big */
+ ctl_status_2.s.bb0 = 1; /* BAR0 is big */
+ }
+
+ octeon_npi_write32(CVMX_NPI_PCI_CTL_STATUS_2, ctl_status_2.u32);
+ udelay(2000); /* Wait 2 ms before doing PCI reads */
+
+ ctl_status_2.u32 = octeon_npi_read32(CVMX_NPI_PCI_CTL_STATUS_2);
+ pr_notice("PCI Status: %s %s-bit\n",
+ ctl_status_2.s.ap_pcix ? "PCI-X" : "PCI",
+ ctl_status_2.s.ap_64ad ? "64" : "32");
+
+ if (OCTEON_IS_MODEL(OCTEON_CN58XX) || OCTEON_IS_MODEL(OCTEON_CN50XX)) {
+ union cvmx_pci_cnt_reg cnt_reg_start;
+ union cvmx_pci_cnt_reg cnt_reg_end;
+ unsigned long cycles, pci_clock;
+
+ cnt_reg_start.u64 = cvmx_read_csr(CVMX_NPI_PCI_CNT_REG);
+ cycles = read_c0_cvmcount();
+ udelay(1000);
+ cnt_reg_end.u64 = cvmx_read_csr(CVMX_NPI_PCI_CNT_REG);
+ cycles = read_c0_cvmcount() - cycles;
+ pci_clock = (cnt_reg_end.s.pcicnt - cnt_reg_start.s.pcicnt) /
+ (cycles / (mips_hpt_frequency / 1000000));
+ pr_notice("PCI Clock: %lu MHz\n", pci_clock);
+ }
+
+ /*
+ * TDOMC must be set to one in PCI mode. TDOMC should be set to 4
+ * in PCI-X mode to allow four oustanding splits. Otherwise,
+ * should not change from its reset value. Don't write PCI_CFG19
+ * in PCI mode (0x82000001 reset value), write it to 0x82000004
+ * after PCI-X mode is known. MRBCI,MDWE,MDRE -> must be zero.
+ * MRBCM -> must be one.
+ */
+ if (ctl_status_2.s.ap_pcix) {
+ cfg19.u32 = 0;
+ /*
+ * Target Delayed/Split request outstanding maximum
+ * count. [1..31] and 0=32. NOTE: If the user
+ * programs these bits beyond the Designed Maximum
+ * outstanding count, then the designed maximum table
+ * depth will be used instead. No additional
+ * Deferred/Split transactions will be accepted if
+ * this outstanding maximum count is
+ * reached. Furthermore, no additional deferred/split
+ * transactions will be accepted if the I/O delay/ I/O
+ * Split Request outstanding maximum is reached.
+ */
+ cfg19.s.tdomc = 4;
+ /*
+ * Master Deferred Read Request Outstanding Max Count
+ * (PCI only). CR4C[26:24] Max SAC cycles MAX DAC
+ * cycles 000 8 4 001 1 0 010 2 1 011 3 1 100 4 2 101
+ * 5 2 110 6 3 111 7 3 For example, if these bits are
+ * programmed to 100, the core can support 2 DAC
+ * cycles, 4 SAC cycles or a combination of 1 DAC and
+ * 2 SAC cycles. NOTE: For the PCI-X maximum
+ * outstanding split transactions, refer to
+ * CRE0[22:20].
+ */
+ cfg19.s.mdrrmc = 2;
+ /*
+ * Master Request (Memory Read) Byte Count/Byte Enable
+ * select. 0 = Byte Enables valid. In PCI mode, a
+ * burst transaction cannot be performed using Memory
+ * Read command=4?h6. 1 = DWORD Byte Count valid
+ * (default). In PCI Mode, the memory read byte
+ * enables are automatically generated by the
+ * core. Note: N3 Master Request transaction sizes are
+ * always determined through the
+ * am_attr[<35:32>|<7:0>] field.
+ */
+ cfg19.s.mrbcm = 1;
+ octeon_npi_write32(CVMX_NPI_PCI_CFG19, cfg19.u32);
+ }
+
+
+ cfg01.u32 = 0;
+ cfg01.s.msae = 1; /* Memory Space Access Enable */
+ cfg01.s.me = 1; /* Master Enable */
+ cfg01.s.pee = 1; /* PERR# Enable */
+ cfg01.s.see = 1; /* System Error Enable */
+ cfg01.s.fbbe = 1; /* Fast Back to Back Transaction Enable */
+
+ octeon_npi_write32(CVMX_NPI_PCI_CFG01, cfg01.u32);
+
+#ifdef USE_OCTEON_INTERNAL_ARBITER
+ /*
+ * When OCTEON is a PCI host, most systems will use OCTEON's
+ * internal arbiter, so must enable it before any PCI/PCI-X
+ * traffic can occur.
+ */
+ {
+ union cvmx_npi_pci_int_arb_cfg pci_int_arb_cfg;
+
+ pci_int_arb_cfg.u64 = 0;
+ pci_int_arb_cfg.s.en = 1; /* Internal arbiter enable */
+ cvmx_write_csr(CVMX_NPI_PCI_INT_ARB_CFG, pci_int_arb_cfg.u64);
+ }
+#endif /* USE_OCTEON_INTERNAL_ARBITER */
+
+ /*
+ * Preferrably written to 1 to set MLTD. [RDSATI,TRTAE,
+ * TWTAE,TMAE,DPPMR -> must be zero. TILT -> must not be set to
+ * 1..7.
+ */
+ cfg16.u32 = 0;
+ cfg16.s.mltd = 1; /* Master Latency Timer Disable */
+ octeon_npi_write32(CVMX_NPI_PCI_CFG16, cfg16.u32);
+
+ /*
+ * Should be written to 0x4ff00. MTTV -> must be zero.
+ * FLUSH -> must be 1. MRV -> should be 0xFF.
+ */
+ cfg22.u32 = 0;
+ /* Master Retry Value [1..255] and 0=infinite */
+ cfg22.s.mrv = 0xff;
+ /*
+ * AM_DO_FLUSH_I control NOTE: This bit MUST BE ONE for proper
+ * N3K operation.
+ */
+ cfg22.s.flush = 1;
+ octeon_npi_write32(CVMX_NPI_PCI_CFG22, cfg22.u32);
+
+ /*
+ * MOST Indicates the maximum number of outstanding splits (in -1
+ * notation) when OCTEON is in PCI-X mode. PCI-X performance is
+ * affected by the MOST selection. Should generally be written
+ * with one of 0x3be807, 0x2be807, 0x1be807, or 0x0be807,
+ * depending on the desired MOST of 3, 2, 1, or 0, respectively.
+ */
+ cfg56.u32 = 0;
+ cfg56.s.pxcid = 7; /* RO - PCI-X Capability ID */
+ cfg56.s.ncp = 0xe8; /* RO - Next Capability Pointer */
+ cfg56.s.dpere = 1; /* Data Parity Error Recovery Enable */
+ cfg56.s.roe = 1; /* Relaxed Ordering Enable */
+ cfg56.s.mmbc = 1; /* Maximum Memory Byte Count
+ [0=512B,1=1024B,2=2048B,3=4096B] */
+ cfg56.s.most = 3; /* Maximum outstanding Split transactions [0=1
+ .. 7=32] */
+
+ octeon_npi_write32(CVMX_NPI_PCI_CFG56, cfg56.u32);
+
+ /*
+ * Affects PCI performance when OCTEON services reads to its
+ * BAR1/BAR2. Refer to Section 10.6.1. The recommended values are
+ * 0x22, 0x33, and 0x33 for PCI_READ_CMD_6, PCI_READ_CMD_C, and
+ * PCI_READ_CMD_E, respectively. Unfortunately due to errata DDR-700,
+ * these values need to be changed so they won't possibly prefetch off
+ * of the end of memory if PCI is DMAing a buffer at the end of
+ * memory. Note that these values differ from their reset values.
+ */
+ octeon_npi_write32(CVMX_NPI_PCI_READ_CMD_6, 0x21);
+ octeon_npi_write32(CVMX_NPI_PCI_READ_CMD_C, 0x31);
+ octeon_npi_write32(CVMX_NPI_PCI_READ_CMD_E, 0x31);
+}
+
+
+/**
+ * Initialize the Octeon PCI controller
+ *
+ * Returns
+ */
+static int __init octeon_pci_setup(void)
+{
+ union cvmx_npi_mem_access_subidx mem_access;
+ int index;
+
+ /* Only these chips have PCI */
+ if (octeon_has_feature(OCTEON_FEATURE_PCIE))
+ return 0;
+
+ /* Point pcibios_map_irq() to the PCI version of it */
+ octeon_pcibios_map_irq = octeon_pci_pcibios_map_irq;
+
+ /* Only use the big bars on chips that support it */
+ if (OCTEON_IS_MODEL(OCTEON_CN31XX) ||
+ OCTEON_IS_MODEL(OCTEON_CN38XX_PASS2) ||
+ OCTEON_IS_MODEL(OCTEON_CN38XX_PASS1))
+ octeon_dma_bar_type = OCTEON_DMA_BAR_TYPE_SMALL;
+ else
+ octeon_dma_bar_type = OCTEON_DMA_BAR_TYPE_BIG;
+
+ /* PCI I/O and PCI MEM values */
+ set_io_port_base(OCTEON_PCI_IOSPACE_BASE);
+ ioport_resource.start = 0;
+ ioport_resource.end = OCTEON_PCI_IOSPACE_SIZE - 1;
+ if (!octeon_is_pci_host()) {
+ pr_notice("Not in host mode, PCI Controller not initialized\n");
+ return 0;
+ }
+
+ pr_notice("%s Octeon big bar support\n",
+ (octeon_dma_bar_type ==
+ OCTEON_DMA_BAR_TYPE_BIG) ? "Enabling" : "Disabling");
+
+ octeon_pci_initialize();
+
+ mem_access.u64 = 0;
+ mem_access.s.esr = 1; /* Endian-Swap on read. */
+ mem_access.s.esw = 1; /* Endian-Swap on write. */
+ mem_access.s.nsr = 0; /* No-Snoop on read. */
+ mem_access.s.nsw = 0; /* No-Snoop on write. */
+ mem_access.s.ror = 0; /* Relax Read on read. */
+ mem_access.s.row = 0; /* Relax Order on write. */
+ mem_access.s.ba = 0; /* PCI Address bits [63:36]. */
+ cvmx_write_csr(CVMX_NPI_MEM_ACCESS_SUBID3, mem_access.u64);
+
+ /*
+ * Remap the Octeon BAR 2 above all 32 bit devices
+ * (0x8000000000ul). This is done here so it is remapped
+ * before the readl()'s below. We don't want BAR2 overlapping
+ * with BAR0/BAR1 during these reads.
+ */
+ octeon_npi_write32(CVMX_NPI_PCI_CFG08, 0);
+ octeon_npi_write32(CVMX_NPI_PCI_CFG09, 0x80);
+
+ /* Disable the BAR1 movable mappings */
+ for (index = 0; index < 32; index++)
+ octeon_npi_write32(CVMX_NPI_PCI_BAR1_INDEXX(index), 0);
+
+ if (octeon_dma_bar_type == OCTEON_DMA_BAR_TYPE_BIG) {
+ /* Remap the Octeon BAR 0 to 0-2GB */
+ octeon_npi_write32(CVMX_NPI_PCI_CFG04, 0);
+ octeon_npi_write32(CVMX_NPI_PCI_CFG05, 0);
+
+ /*
+ * Remap the Octeon BAR 1 to map 2GB-4GB (minus the
+ * BAR 1 hole).
+ */
+ octeon_npi_write32(CVMX_NPI_PCI_CFG06, 2ul << 30);
+ octeon_npi_write32(CVMX_NPI_PCI_CFG07, 0);
+
+ /* Devices go after BAR1 */
+ octeon_pci_mem_resource.start =
+ OCTEON_PCI_MEMSPACE_OFFSET + (4ul << 30) -
+ (OCTEON_PCI_BAR1_HOLE_SIZE << 20);
+ octeon_pci_mem_resource.end =
+ octeon_pci_mem_resource.start + (1ul << 30);
+ } else {
+ /* Remap the Octeon BAR 0 to map 128MB-(128MB+4KB) */
+ octeon_npi_write32(CVMX_NPI_PCI_CFG04, 128ul << 20);
+ octeon_npi_write32(CVMX_NPI_PCI_CFG05, 0);
+
+ /* Remap the Octeon BAR 1 to map 0-128MB */
+ octeon_npi_write32(CVMX_NPI_PCI_CFG06, 0);
+ octeon_npi_write32(CVMX_NPI_PCI_CFG07, 0);
+
+ /* Devices go after BAR0 */
+ octeon_pci_mem_resource.start =
+ OCTEON_PCI_MEMSPACE_OFFSET + (128ul << 20) +
+ (4ul << 10);
+ octeon_pci_mem_resource.end =
+ octeon_pci_mem_resource.start + (1ul << 30);
+ }
+
+ register_pci_controller(&octeon_pci_controller);
+
+ /*
+ * Clear any errors that might be pending from before the bus
+ * was setup properly.
+ */
+ cvmx_write_csr(CVMX_NPI_PCI_INT_SUM2, -1);
+ return 0;
+}
+
+arch_initcall(octeon_pci_setup);
diff --git a/arch/mips/cavium-octeon/pcie.c b/arch/mips/cavium-octeon/pcie.c
new file mode 100644
index 000000000000..49d14081b3b5
--- /dev/null
+++ b/arch/mips/cavium-octeon/pcie.c
@@ -0,0 +1,1370 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007, 2008 Cavium Networks
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/delay.h>
+
+#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-npei-defs.h>
+#include <asm/octeon/cvmx-pciercx-defs.h>
+#include <asm/octeon/cvmx-pescx-defs.h>
+#include <asm/octeon/cvmx-pexp-defs.h>
+#include <asm/octeon/cvmx-helper-errata.h>
+
+#include "pci-common.h"
+
+union cvmx_pcie_address {
+ uint64_t u64;
+ struct {
+ uint64_t upper:2; /* Normally 2 for XKPHYS */
+ uint64_t reserved_49_61:13; /* Must be zero */
+ uint64_t io:1; /* 1 for IO space access */
+ uint64_t did:5; /* PCIe DID = 3 */
+ uint64_t subdid:3; /* PCIe SubDID = 1 */
+ uint64_t reserved_36_39:4; /* Must be zero */
+ uint64_t es:2; /* Endian swap = 1 */
+ uint64_t port:2; /* PCIe port 0,1 */
+ uint64_t reserved_29_31:3; /* Must be zero */
+ /*
+ * Selects the type of the configuration request (0 = type 0,
+ * 1 = type 1).
+ */
+ uint64_t ty:1;
+ /* Target bus number sent in the ID in the request. */
+ uint64_t bus:8;
+ /*
+ * Target device number sent in the ID in the
+ * request. Note that Dev must be zero for type 0
+ * configuration requests.
+ */
+ uint64_t dev:5;
+ /* Target function number sent in the ID in the request. */
+ uint64_t func:3;
+ /*
+ * Selects a register in the configuration space of
+ * the target.
+ */
+ uint64_t reg:12;
+ } config;
+ struct {
+ uint64_t upper:2; /* Normally 2 for XKPHYS */
+ uint64_t reserved_49_61:13; /* Must be zero */
+ uint64_t io:1; /* 1 for IO space access */
+ uint64_t did:5; /* PCIe DID = 3 */
+ uint64_t subdid:3; /* PCIe SubDID = 2 */
+ uint64_t reserved_36_39:4; /* Must be zero */
+ uint64_t es:2; /* Endian swap = 1 */
+ uint64_t port:2; /* PCIe port 0,1 */
+ uint64_t address:32; /* PCIe IO address */
+ } io;
+ struct {
+ uint64_t upper:2; /* Normally 2 for XKPHYS */
+ uint64_t reserved_49_61:13; /* Must be zero */
+ uint64_t io:1; /* 1 for IO space access */
+ uint64_t did:5; /* PCIe DID = 3 */
+ uint64_t subdid:3; /* PCIe SubDID = 3-6 */
+ uint64_t reserved_36_39:4; /* Must be zero */
+ uint64_t address:36; /* PCIe Mem address */
+ } mem;
+};
+
+/**
+ * Return the Core virtual base address for PCIe IO access. IOs are
+ * read/written as an offset from this address.
+ *
+ * @pcie_port: PCIe port the IO is for
+ *
+ * Returns 64bit Octeon IO base address for read/write
+ */
+static inline uint64_t cvmx_pcie_get_io_base_address(int pcie_port)
+{
+ union cvmx_pcie_address pcie_addr;
+ pcie_addr.u64 = 0;
+ pcie_addr.io.upper = 0;
+ pcie_addr.io.io = 1;
+ pcie_addr.io.did = 3;
+ pcie_addr.io.subdid = 2;
+ pcie_addr.io.es = 1;
+ pcie_addr.io.port = pcie_port;
+ return pcie_addr.u64;
+}
+
+/**
+ * Size of the IO address region returned at address
+ * cvmx_pcie_get_io_base_address()
+ *
+ * @pcie_port: PCIe port the IO is for
+ *
+ * Returns Size of the IO window
+ */
+static inline uint64_t cvmx_pcie_get_io_size(int pcie_port)
+{
+ return 1ull << 32;
+}
+
+/**
+ * Return the Core virtual base address for PCIe MEM access. Memory is
+ * read/written as an offset from this address.
+ *
+ * @pcie_port: PCIe port the IO is for
+ *
+ * Returns 64bit Octeon IO base address for read/write
+ */
+static inline uint64_t cvmx_pcie_get_mem_base_address(int pcie_port)
+{
+ union cvmx_pcie_address pcie_addr;
+ pcie_addr.u64 = 0;
+ pcie_addr.mem.upper = 0;
+ pcie_addr.mem.io = 1;
+ pcie_addr.mem.did = 3;
+ pcie_addr.mem.subdid = 3 + pcie_port;
+ return pcie_addr.u64;
+}
+
+/**
+ * Size of the Mem address region returned at address
+ * cvmx_pcie_get_mem_base_address()
+ *
+ * @pcie_port: PCIe port the IO is for
+ *
+ * Returns Size of the Mem window
+ */
+static inline uint64_t cvmx_pcie_get_mem_size(int pcie_port)
+{
+ return 1ull << 36;
+}
+
+/**
+ * Read a PCIe config space register indirectly. This is used for
+ * registers of the form PCIEEP_CFG??? and PCIERC?_CFG???.
+ *
+ * @pcie_port: PCIe port to read from
+ * @cfg_offset: Address to read
+ *
+ * Returns Value read
+ */
+static uint32_t cvmx_pcie_cfgx_read(int pcie_port, uint32_t cfg_offset)
+{
+ union cvmx_pescx_cfg_rd pescx_cfg_rd;
+ pescx_cfg_rd.u64 = 0;
+ pescx_cfg_rd.s.addr = cfg_offset;
+ cvmx_write_csr(CVMX_PESCX_CFG_RD(pcie_port), pescx_cfg_rd.u64);
+ pescx_cfg_rd.u64 = cvmx_read_csr(CVMX_PESCX_CFG_RD(pcie_port));
+ return pescx_cfg_rd.s.data;
+}
+
+/**
+ * Write a PCIe config space register indirectly. This is used for
+ * registers of the form PCIEEP_CFG??? and PCIERC?_CFG???.
+ *
+ * @pcie_port: PCIe port to write to
+ * @cfg_offset: Address to write
+ * @val: Value to write
+ */
+static void cvmx_pcie_cfgx_write(int pcie_port, uint32_t cfg_offset,
+ uint32_t val)
+{
+ union cvmx_pescx_cfg_wr pescx_cfg_wr;
+ pescx_cfg_wr.u64 = 0;
+ pescx_cfg_wr.s.addr = cfg_offset;
+ pescx_cfg_wr.s.data = val;
+ cvmx_write_csr(CVMX_PESCX_CFG_WR(pcie_port), pescx_cfg_wr.u64);
+}
+
+/**
+ * Build a PCIe config space request address for a device
+ *
+ * @pcie_port: PCIe port to access
+ * @bus: Sub bus
+ * @dev: Device ID
+ * @fn: Device sub function
+ * @reg: Register to access
+ *
+ * Returns 64bit Octeon IO address
+ */
+static inline uint64_t __cvmx_pcie_build_config_addr(int pcie_port, int bus,
+ int dev, int fn, int reg)
+{
+ union cvmx_pcie_address pcie_addr;
+ union cvmx_pciercx_cfg006 pciercx_cfg006;
+
+ pciercx_cfg006.u32 =
+ cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG006(pcie_port));
+ if ((bus <= pciercx_cfg006.s.pbnum) && (dev != 0))
+ return 0;
+
+ pcie_addr.u64 = 0;
+ pcie_addr.config.upper = 2;
+ pcie_addr.config.io = 1;
+ pcie_addr.config.did = 3;
+ pcie_addr.config.subdid = 1;
+ pcie_addr.config.es = 1;
+ pcie_addr.config.port = pcie_port;
+ pcie_addr.config.ty = (bus > pciercx_cfg006.s.pbnum);
+ pcie_addr.config.bus = bus;
+ pcie_addr.config.dev = dev;
+ pcie_addr.config.func = fn;
+ pcie_addr.config.reg = reg;
+ return pcie_addr.u64;
+}
+
+/**
+ * Read 8bits from a Device's config space
+ *
+ * @pcie_port: PCIe port the device is on
+ * @bus: Sub bus
+ * @dev: Device ID
+ * @fn: Device sub function
+ * @reg: Register to access
+ *
+ * Returns Result of the read
+ */
+static uint8_t cvmx_pcie_config_read8(int pcie_port, int bus, int dev,
+ int fn, int reg)
+{
+ uint64_t address =
+ __cvmx_pcie_build_config_addr(pcie_port, bus, dev, fn, reg);
+ if (address)
+ return cvmx_read64_uint8(address);
+ else
+ return 0xff;
+}
+
+/**
+ * Read 16bits from a Device's config space
+ *
+ * @pcie_port: PCIe port the device is on
+ * @bus: Sub bus
+ * @dev: Device ID
+ * @fn: Device sub function
+ * @reg: Register to access
+ *
+ * Returns Result of the read
+ */
+static uint16_t cvmx_pcie_config_read16(int pcie_port, int bus, int dev,
+ int fn, int reg)
+{
+ uint64_t address =
+ __cvmx_pcie_build_config_addr(pcie_port, bus, dev, fn, reg);
+ if (address)
+ return le16_to_cpu(cvmx_read64_uint16(address));
+ else
+ return 0xffff;
+}
+
+/**
+ * Read 32bits from a Device's config space
+ *
+ * @pcie_port: PCIe port the device is on
+ * @bus: Sub bus
+ * @dev: Device ID
+ * @fn: Device sub function
+ * @reg: Register to access
+ *
+ * Returns Result of the read
+ */
+static uint32_t cvmx_pcie_config_read32(int pcie_port, int bus, int dev,
+ int fn, int reg)
+{
+ uint64_t address =
+ __cvmx_pcie_build_config_addr(pcie_port, bus, dev, fn, reg);
+ if (address)
+ return le32_to_cpu(cvmx_read64_uint32(address));
+ else
+ return 0xffffffff;
+}
+
+/**
+ * Write 8bits to a Device's config space
+ *
+ * @pcie_port: PCIe port the device is on
+ * @bus: Sub bus
+ * @dev: Device ID
+ * @fn: Device sub function
+ * @reg: Register to access
+ * @val: Value to write
+ */
+static void cvmx_pcie_config_write8(int pcie_port, int bus, int dev, int fn,
+ int reg, uint8_t val)
+{
+ uint64_t address =
+ __cvmx_pcie_build_config_addr(pcie_port, bus, dev, fn, reg);
+ if (address)
+ cvmx_write64_uint8(address, val);
+}
+
+/**
+ * Write 16bits to a Device's config space
+ *
+ * @pcie_port: PCIe port the device is on
+ * @bus: Sub bus
+ * @dev: Device ID
+ * @fn: Device sub function
+ * @reg: Register to access
+ * @val: Value to write
+ */
+static void cvmx_pcie_config_write16(int pcie_port, int bus, int dev, int fn,
+ int reg, uint16_t val)
+{
+ uint64_t address =
+ __cvmx_pcie_build_config_addr(pcie_port, bus, dev, fn, reg);
+ if (address)
+ cvmx_write64_uint16(address, cpu_to_le16(val));
+}
+
+/**
+ * Write 32bits to a Device's config space
+ *
+ * @pcie_port: PCIe port the device is on
+ * @bus: Sub bus
+ * @dev: Device ID
+ * @fn: Device sub function
+ * @reg: Register to access
+ * @val: Value to write
+ */
+static void cvmx_pcie_config_write32(int pcie_port, int bus, int dev, int fn,
+ int reg, uint32_t val)
+{
+ uint64_t address =
+ __cvmx_pcie_build_config_addr(pcie_port, bus, dev, fn, reg);
+ if (address)
+ cvmx_write64_uint32(address, cpu_to_le32(val));
+}
+
+/**
+ * Initialize the RC config space CSRs
+ *
+ * @pcie_port: PCIe port to initialize
+ */
+static void __cvmx_pcie_rc_initialize_config_space(int pcie_port)
+{
+ union cvmx_pciercx_cfg030 pciercx_cfg030;
+ union cvmx_npei_ctl_status2 npei_ctl_status2;
+ union cvmx_pciercx_cfg070 pciercx_cfg070;
+ union cvmx_pciercx_cfg001 pciercx_cfg001;
+ union cvmx_pciercx_cfg032 pciercx_cfg032;
+ union cvmx_pciercx_cfg006 pciercx_cfg006;
+ union cvmx_pciercx_cfg008 pciercx_cfg008;
+ union cvmx_pciercx_cfg009 pciercx_cfg009;
+ union cvmx_pciercx_cfg010 pciercx_cfg010;
+ union cvmx_pciercx_cfg011 pciercx_cfg011;
+ union cvmx_pciercx_cfg035 pciercx_cfg035;
+ union cvmx_pciercx_cfg075 pciercx_cfg075;
+ union cvmx_pciercx_cfg034 pciercx_cfg034;
+
+ /* Max Payload Size (PCIE*_CFG030[MPS]) */
+ /* Max Read Request Size (PCIE*_CFG030[MRRS]) */
+ /* Relaxed-order, no-snoop enables (PCIE*_CFG030[RO_EN,NS_EN] */
+ /* Error Message Enables (PCIE*_CFG030[CE_EN,NFE_EN,FE_EN,UR_EN]) */
+ pciercx_cfg030.u32 =
+ cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG030(pcie_port));
+ /*
+ * Max payload size = 128 bytes for best Octeon DMA
+ * performance.
+ */
+ pciercx_cfg030.s.mps = 0;
+ /*
+ * Max read request size = 128 bytes for best Octeon DMA
+ * performance.
+ */
+ pciercx_cfg030.s.mrrs = 0;
+ /* Enable relaxed ordering. */
+ pciercx_cfg030.s.ro_en = 1;
+ /* Enable no snoop. */
+ pciercx_cfg030.s.ns_en = 1;
+ /* Correctable error reporting enable. */
+ pciercx_cfg030.s.ce_en = 1;
+ /* Non-fatal error reporting enable. */
+ pciercx_cfg030.s.nfe_en = 1;
+ /* Fatal error reporting enable. */
+ pciercx_cfg030.s.fe_en = 1;
+ /* Unsupported request reporting enable. */
+ pciercx_cfg030.s.ur_en = 1;
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG030(pcie_port),
+ pciercx_cfg030.u32);
+
+ /*
+ * Max Payload Size (NPEI_CTL_STATUS2[MPS]) must match
+ * PCIE*_CFG030[MPS]
+ *
+ * Max Read Request Size (NPEI_CTL_STATUS2[MRRS]) must not
+ * exceed PCIE*_CFG030[MRRS].
+ */
+ npei_ctl_status2.u64 = cvmx_read_csr(CVMX_PEXP_NPEI_CTL_STATUS2);
+ /* Max payload size = 128 bytes for best Octeon DMA performance */
+ npei_ctl_status2.s.mps = 0;
+ /* Max read request size = 128 bytes for best Octeon DMA performance */
+ npei_ctl_status2.s.mrrs = 0;
+ cvmx_write_csr(CVMX_PEXP_NPEI_CTL_STATUS2, npei_ctl_status2.u64);
+
+ /* ECRC Generation (PCIE*_CFG070[GE,CE]) */
+ pciercx_cfg070.u32 =
+ cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG070(pcie_port));
+ pciercx_cfg070.s.ge = 1; /* ECRC generation enable. */
+ pciercx_cfg070.s.ce = 1; /* ECRC check enable. */
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG070(pcie_port),
+ pciercx_cfg070.u32);
+
+ /*
+ * Access Enables (PCIE*_CFG001[MSAE,ME]) ME and MSAE should
+ * always be set.
+ *
+ * Interrupt Disable (PCIE*_CFG001[I_DIS]) System Error
+ * Message Enable (PCIE*_CFG001[SEE])
+ */
+ pciercx_cfg001.u32 =
+ cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG001(pcie_port));
+ pciercx_cfg001.s.msae = 1; /* Memory space enable. */
+ pciercx_cfg001.s.me = 1; /* Bus master enable. */
+ pciercx_cfg001.s.i_dis = 1; /* INTx assertion disable. */
+ pciercx_cfg001.s.see = 1; /* SERR# enable */
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG001(pcie_port),
+ pciercx_cfg001.u32);
+
+ /* Advanced Error Recovery Message Enables */
+ /* (PCIE*_CFG066,PCIE*_CFG067,PCIE*_CFG069) */
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG066(pcie_port), 0);
+ /* Use CVMX_PCIERCX_CFG067 hardware default */
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG069(pcie_port), 0);
+
+ /* Active State Power Management (PCIE*_CFG032[ASLPC]) */
+ pciercx_cfg032.u32 =
+ cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG032(pcie_port));
+ pciercx_cfg032.s.aslpc = 0; /* Active state Link PM control. */
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG032(pcie_port),
+ pciercx_cfg032.u32);
+
+ /* Entrance Latencies (PCIE*_CFG451[L0EL,L1EL]) */
+
+ /*
+ * Link Width Mode (PCIERCn_CFG452[LME]) - Set during
+ * cvmx_pcie_rc_initialize_link()
+ *
+ * Primary Bus Number (PCIERCn_CFG006[PBNUM])
+ *
+ * We set the primary bus number to 1 so IDT bridges are
+ * happy. They don't like zero.
+ */
+ pciercx_cfg006.u32 = 0;
+ pciercx_cfg006.s.pbnum = 1;
+ pciercx_cfg006.s.sbnum = 1;
+ pciercx_cfg006.s.subbnum = 1;
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG006(pcie_port),
+ pciercx_cfg006.u32);
+
+ /*
+ * Memory-mapped I/O BAR (PCIERCn_CFG008)
+ * Most applications should disable the memory-mapped I/O BAR by
+ * setting PCIERCn_CFG008[ML_ADDR] < PCIERCn_CFG008[MB_ADDR]
+ */
+ pciercx_cfg008.u32 = 0;
+ pciercx_cfg008.s.mb_addr = 0x100;
+ pciercx_cfg008.s.ml_addr = 0;
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG008(pcie_port),
+ pciercx_cfg008.u32);
+
+ /*
+ * Prefetchable BAR (PCIERCn_CFG009,PCIERCn_CFG010,PCIERCn_CFG011)
+ * Most applications should disable the prefetchable BAR by setting
+ * PCIERCn_CFG011[UMEM_LIMIT],PCIERCn_CFG009[LMEM_LIMIT] <
+ * PCIERCn_CFG010[UMEM_BASE],PCIERCn_CFG009[LMEM_BASE]
+ */
+ pciercx_cfg009.u32 =
+ cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG009(pcie_port));
+ pciercx_cfg010.u32 =
+ cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG010(pcie_port));
+ pciercx_cfg011.u32 =
+ cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG011(pcie_port));
+ pciercx_cfg009.s.lmem_base = 0x100;
+ pciercx_cfg009.s.lmem_limit = 0;
+ pciercx_cfg010.s.umem_base = 0x100;
+ pciercx_cfg011.s.umem_limit = 0;
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG009(pcie_port),
+ pciercx_cfg009.u32);
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG010(pcie_port),
+ pciercx_cfg010.u32);
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG011(pcie_port),
+ pciercx_cfg011.u32);
+
+ /*
+ * System Error Interrupt Enables (PCIERCn_CFG035[SECEE,SEFEE,SENFEE])
+ * PME Interrupt Enables (PCIERCn_CFG035[PMEIE])
+ */
+ pciercx_cfg035.u32 =
+ cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG035(pcie_port));
+ /* System error on correctable error enable. */
+ pciercx_cfg035.s.secee = 1;
+ /* System error on fatal error enable. */
+ pciercx_cfg035.s.sefee = 1;
+ /* System error on non-fatal error enable. */
+ pciercx_cfg035.s.senfee = 1;
+ /* PME interrupt enable. */
+ pciercx_cfg035.s.pmeie = 1;
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG035(pcie_port),
+ pciercx_cfg035.u32);
+
+ /*
+ * Advanced Error Recovery Interrupt Enables
+ * (PCIERCn_CFG075[CERE,NFERE,FERE])
+ */
+ pciercx_cfg075.u32 =
+ cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG075(pcie_port));
+ /* Correctable error reporting enable. */
+ pciercx_cfg075.s.cere = 1;
+ /* Non-fatal error reporting enable. */
+ pciercx_cfg075.s.nfere = 1;
+ /* Fatal error reporting enable. */
+ pciercx_cfg075.s.fere = 1;
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG075(pcie_port),
+ pciercx_cfg075.u32);
+
+ /* HP Interrupt Enables (PCIERCn_CFG034[HPINT_EN],
+ * PCIERCn_CFG034[DLLS_EN,CCINT_EN])
+ */
+ pciercx_cfg034.u32 =
+ cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG034(pcie_port));
+ /* Hot-plug interrupt enable. */
+ pciercx_cfg034.s.hpint_en = 1;
+ /* Data Link Layer state changed enable */
+ pciercx_cfg034.s.dlls_en = 1;
+ /* Command completed interrupt enable. */
+ pciercx_cfg034.s.ccint_en = 1;
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG034(pcie_port),
+ pciercx_cfg034.u32);
+}
+
+/**
+ * Initialize a host mode PCIe link. This function takes a PCIe
+ * port from reset to a link up state. Software can then begin
+ * configuring the rest of the link.
+ *
+ * @pcie_port: PCIe port to initialize
+ *
+ * Returns Zero on success
+ */
+static int __cvmx_pcie_rc_initialize_link(int pcie_port)
+{
+ uint64_t start_cycle;
+ union cvmx_pescx_ctl_status pescx_ctl_status;
+ union cvmx_pciercx_cfg452 pciercx_cfg452;
+ union cvmx_pciercx_cfg032 pciercx_cfg032;
+ union cvmx_pciercx_cfg448 pciercx_cfg448;
+
+ /* Set the lane width */
+ pciercx_cfg452.u32 =
+ cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG452(pcie_port));
+ pescx_ctl_status.u64 = cvmx_read_csr(CVMX_PESCX_CTL_STATUS(pcie_port));
+ if (pescx_ctl_status.s.qlm_cfg == 0) {
+ /* We're in 8 lane (56XX) or 4 lane (54XX) mode */
+ pciercx_cfg452.s.lme = 0xf;
+ } else {
+ /* We're in 4 lane (56XX) or 2 lane (52XX) mode */
+ pciercx_cfg452.s.lme = 0x7;
+ }
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG452(pcie_port),
+ pciercx_cfg452.u32);
+
+ /*
+ * CN52XX pass 1.x has an errata where length mismatches on UR
+ * responses can cause bus errors on 64bit memory
+ * reads. Turning off length error checking fixes this.
+ */
+ if (OCTEON_IS_MODEL(OCTEON_CN52XX_PASS1_X)) {
+ union cvmx_pciercx_cfg455 pciercx_cfg455;
+ pciercx_cfg455.u32 =
+ cvmx_pcie_cfgx_read(pcie_port,
+ CVMX_PCIERCX_CFG455(pcie_port));
+ pciercx_cfg455.s.m_cpl_len_err = 1;
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG455(pcie_port),
+ pciercx_cfg455.u32);
+ }
+
+ /* Lane swap needs to be manually enabled for CN52XX */
+ if (OCTEON_IS_MODEL(OCTEON_CN52XX) && (pcie_port == 1)) {
+ pescx_ctl_status.s.lane_swp = 1;
+ cvmx_write_csr(CVMX_PESCX_CTL_STATUS(pcie_port),
+ pescx_ctl_status.u64);
+ }
+
+ /* Bring up the link */
+ pescx_ctl_status.u64 = cvmx_read_csr(CVMX_PESCX_CTL_STATUS(pcie_port));
+ pescx_ctl_status.s.lnk_enb = 1;
+ cvmx_write_csr(CVMX_PESCX_CTL_STATUS(pcie_port), pescx_ctl_status.u64);
+
+ /*
+ * CN52XX pass 1.0: Due to a bug in 2nd order CDR, it needs to
+ * be disabled.
+ */
+ if (OCTEON_IS_MODEL(OCTEON_CN52XX_PASS1_0))
+ __cvmx_helper_errata_qlm_disable_2nd_order_cdr(0);
+
+ /* Wait for the link to come up */
+ cvmx_dprintf("PCIe: Waiting for port %d link\n", pcie_port);
+ start_cycle = cvmx_get_cycle();
+ do {
+ if (cvmx_get_cycle() - start_cycle >
+ 2 * cvmx_sysinfo_get()->cpu_clock_hz) {
+ cvmx_dprintf("PCIe: Port %d link timeout\n",
+ pcie_port);
+ return -1;
+ }
+ cvmx_wait(10000);
+ pciercx_cfg032.u32 =
+ cvmx_pcie_cfgx_read(pcie_port,
+ CVMX_PCIERCX_CFG032(pcie_port));
+ } while (pciercx_cfg032.s.dlla == 0);
+
+ /* Display the link status */
+ cvmx_dprintf("PCIe: Port %d link active, %d lanes\n", pcie_port,
+ pciercx_cfg032.s.nlw);
+
+ /*
+ * Update the Replay Time Limit. Empirically, some PCIe
+ * devices take a little longer to respond than expected under
+ * load. As a workaround for this we configure the Replay Time
+ * Limit to the value expected for a 512 byte MPS instead of
+ * our actual 256 byte MPS. The numbers below are directly
+ * from the PCIe spec table 3-4.
+ */
+ pciercx_cfg448.u32 =
+ cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG448(pcie_port));
+ switch (pciercx_cfg032.s.nlw) {
+ case 1: /* 1 lane */
+ pciercx_cfg448.s.rtl = 1677;
+ break;
+ case 2: /* 2 lanes */
+ pciercx_cfg448.s.rtl = 867;
+ break;
+ case 4: /* 4 lanes */
+ pciercx_cfg448.s.rtl = 462;
+ break;
+ case 8: /* 8 lanes */
+ pciercx_cfg448.s.rtl = 258;
+ break;
+ }
+ cvmx_pcie_cfgx_write(pcie_port, CVMX_PCIERCX_CFG448(pcie_port),
+ pciercx_cfg448.u32);
+
+ return 0;
+}
+
+/**
+ * Initialize a PCIe port for use in host(RC) mode. It doesn't
+ * enumerate the bus.
+ *
+ * @pcie_port: PCIe port to initialize
+ *
+ * Returns Zero on success
+ */
+static int cvmx_pcie_rc_initialize(int pcie_port)
+{
+ int i;
+ union cvmx_ciu_soft_prst ciu_soft_prst;
+ union cvmx_pescx_bist_status pescx_bist_status;
+ union cvmx_pescx_bist_status2 pescx_bist_status2;
+ union cvmx_npei_ctl_status npei_ctl_status;
+ union cvmx_npei_mem_access_ctl npei_mem_access_ctl;
+ union cvmx_npei_mem_access_subidx mem_access_subid;
+ union cvmx_npei_dbg_data npei_dbg_data;
+ union cvmx_pescx_ctl_status2 pescx_ctl_status2;
+
+ /*
+ * Make sure we aren't trying to setup a target mode interface
+ * in host mode.
+ */
+ npei_ctl_status.u64 = cvmx_read_csr(CVMX_PEXP_NPEI_CTL_STATUS);
+ if ((pcie_port == 0) && !npei_ctl_status.s.host_mode) {
+ cvmx_dprintf("PCIe: ERROR: cvmx_pcie_rc_initialize() called "
+ "on port0, but port0 is not in host mode\n");
+ return -1;
+ }
+
+ /*
+ * Make sure a CN52XX isn't trying to bring up port 1 when it
+ * is disabled.
+ */
+ if (OCTEON_IS_MODEL(OCTEON_CN52XX)) {
+ npei_dbg_data.u64 = cvmx_read_csr(CVMX_PEXP_NPEI_DBG_DATA);
+ if ((pcie_port == 1) && npei_dbg_data.cn52xx.qlm0_link_width) {
+ cvmx_dprintf("PCIe: ERROR: cvmx_pcie_rc_initialize() "
+ "called on port1, but port1 is "
+ "disabled\n");
+ return -1;
+ }
+ }
+
+ /*
+ * PCIe switch arbitration mode. '0' == fixed priority NPEI,
+ * PCIe0, then PCIe1. '1' == round robin.
+ */
+ npei_ctl_status.s.arb = 1;
+ /* Allow up to 0x20 config retries */
+ npei_ctl_status.s.cfg_rtry = 0x20;
+ /*
+ * CN52XX pass1.x has an errata where P0_NTAGS and P1_NTAGS
+ * don't reset.
+ */
+ if (OCTEON_IS_MODEL(OCTEON_CN52XX_PASS1_X)) {
+ npei_ctl_status.s.p0_ntags = 0x20;
+ npei_ctl_status.s.p1_ntags = 0x20;
+ }
+ cvmx_write_csr(CVMX_PEXP_NPEI_CTL_STATUS, npei_ctl_status.u64);
+
+ /* Bring the PCIe out of reset */
+ if (cvmx_sysinfo_get()->board_type == CVMX_BOARD_TYPE_EBH5200) {
+ /*
+ * The EBH5200 board swapped the PCIe reset lines on
+ * the board. As a workaround for this bug, we bring
+ * both PCIe ports out of reset at the same time
+ * instead of on separate calls. So for port 0, we
+ * bring both out of reset and do nothing on port 1.
+ */
+ if (pcie_port == 0) {
+ ciu_soft_prst.u64 = cvmx_read_csr(CVMX_CIU_SOFT_PRST);
+ /*
+ * After a chip reset the PCIe will also be in
+ * reset. If it isn't, most likely someone is
+ * trying to init it again without a proper
+ * PCIe reset.
+ */
+ if (ciu_soft_prst.s.soft_prst == 0) {
+ /* Reset the ports */
+ ciu_soft_prst.s.soft_prst = 1;
+ cvmx_write_csr(CVMX_CIU_SOFT_PRST,
+ ciu_soft_prst.u64);
+ ciu_soft_prst.u64 =
+ cvmx_read_csr(CVMX_CIU_SOFT_PRST1);
+ ciu_soft_prst.s.soft_prst = 1;
+ cvmx_write_csr(CVMX_CIU_SOFT_PRST1,
+ ciu_soft_prst.u64);
+ /* Wait until pcie resets the ports. */
+ udelay(2000);
+ }
+ ciu_soft_prst.u64 = cvmx_read_csr(CVMX_CIU_SOFT_PRST1);
+ ciu_soft_prst.s.soft_prst = 0;
+ cvmx_write_csr(CVMX_CIU_SOFT_PRST1, ciu_soft_prst.u64);
+ ciu_soft_prst.u64 = cvmx_read_csr(CVMX_CIU_SOFT_PRST);
+ ciu_soft_prst.s.soft_prst = 0;
+ cvmx_write_csr(CVMX_CIU_SOFT_PRST, ciu_soft_prst.u64);
+ }
+ } else {
+ /*
+ * The normal case: The PCIe ports are completely
+ * separate and can be brought out of reset
+ * independently.
+ */
+ if (pcie_port)
+ ciu_soft_prst.u64 = cvmx_read_csr(CVMX_CIU_SOFT_PRST1);
+ else
+ ciu_soft_prst.u64 = cvmx_read_csr(CVMX_CIU_SOFT_PRST);
+ /*
+ * After a chip reset the PCIe will also be in
+ * reset. If it isn't, most likely someone is trying
+ * to init it again without a proper PCIe reset.
+ */
+ if (ciu_soft_prst.s.soft_prst == 0) {
+ /* Reset the port */
+ ciu_soft_prst.s.soft_prst = 1;
+ if (pcie_port)
+ cvmx_write_csr(CVMX_CIU_SOFT_PRST1,
+ ciu_soft_prst.u64);
+ else
+ cvmx_write_csr(CVMX_CIU_SOFT_PRST,
+ ciu_soft_prst.u64);
+ /* Wait until pcie resets the ports. */
+ udelay(2000);
+ }
+ if (pcie_port) {
+ ciu_soft_prst.u64 = cvmx_read_csr(CVMX_CIU_SOFT_PRST1);
+ ciu_soft_prst.s.soft_prst = 0;
+ cvmx_write_csr(CVMX_CIU_SOFT_PRST1, ciu_soft_prst.u64);
+ } else {
+ ciu_soft_prst.u64 = cvmx_read_csr(CVMX_CIU_SOFT_PRST);
+ ciu_soft_prst.s.soft_prst = 0;
+ cvmx_write_csr(CVMX_CIU_SOFT_PRST, ciu_soft_prst.u64);
+ }
+ }
+
+ /*
+ * Wait for PCIe reset to complete. Due to errata PCIE-700, we
+ * don't poll PESCX_CTL_STATUS2[PCIERST], but simply wait a
+ * fixed number of cycles.
+ */
+ cvmx_wait(400000);
+
+ /* PESCX_BIST_STATUS2[PCLK_RUN] was missing on pass 1 of CN56XX and
+ CN52XX, so we only probe it on newer chips */
+ if (!OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1_X)
+ && !OCTEON_IS_MODEL(OCTEON_CN52XX_PASS1_X)) {
+ /* Clear PCLK_RUN so we can check if the clock is running */
+ pescx_ctl_status2.u64 =
+ cvmx_read_csr(CVMX_PESCX_CTL_STATUS2(pcie_port));
+ pescx_ctl_status2.s.pclk_run = 1;
+ cvmx_write_csr(CVMX_PESCX_CTL_STATUS2(pcie_port),
+ pescx_ctl_status2.u64);
+ /*
+ * Now that we cleared PCLK_RUN, wait for it to be set
+ * again telling us the clock is running.
+ */
+ if (CVMX_WAIT_FOR_FIELD64(CVMX_PESCX_CTL_STATUS2(pcie_port),
+ union cvmx_pescx_ctl_status2,
+ pclk_run, ==, 1, 10000)) {
+ cvmx_dprintf("PCIe: Port %d isn't clocked, skipping.\n",
+ pcie_port);
+ return -1;
+ }
+ }
+
+ /*
+ * Check and make sure PCIe came out of reset. If it doesn't
+ * the board probably hasn't wired the clocks up and the
+ * interface should be skipped.
+ */
+ pescx_ctl_status2.u64 =
+ cvmx_read_csr(CVMX_PESCX_CTL_STATUS2(pcie_port));
+ if (pescx_ctl_status2.s.pcierst) {
+ cvmx_dprintf("PCIe: Port %d stuck in reset, skipping.\n",
+ pcie_port);
+ return -1;
+ }
+
+ /*
+ * Check BIST2 status. If any bits are set skip this interface. This
+ * is an attempt to catch PCIE-813 on pass 1 parts.
+ */
+ pescx_bist_status2.u64 =
+ cvmx_read_csr(CVMX_PESCX_BIST_STATUS2(pcie_port));
+ if (pescx_bist_status2.u64) {
+ cvmx_dprintf("PCIe: Port %d BIST2 failed. Most likely this "
+ "port isn't hooked up, skipping.\n",
+ pcie_port);
+ return -1;
+ }
+
+ /* Check BIST status */
+ pescx_bist_status.u64 =
+ cvmx_read_csr(CVMX_PESCX_BIST_STATUS(pcie_port));
+ if (pescx_bist_status.u64)
+ cvmx_dprintf("PCIe: BIST FAILED for port %d (0x%016llx)\n",
+ pcie_port, CAST64(pescx_bist_status.u64));
+
+ /* Initialize the config space CSRs */
+ __cvmx_pcie_rc_initialize_config_space(pcie_port);
+
+ /* Bring the link up */
+ if (__cvmx_pcie_rc_initialize_link(pcie_port)) {
+ cvmx_dprintf
+ ("PCIe: ERROR: cvmx_pcie_rc_initialize_link() failed\n");
+ return -1;
+ }
+
+ /* Store merge control (NPEI_MEM_ACCESS_CTL[TIMER,MAX_WORD]) */
+ npei_mem_access_ctl.u64 = cvmx_read_csr(CVMX_PEXP_NPEI_MEM_ACCESS_CTL);
+ /* Allow 16 words to combine */
+ npei_mem_access_ctl.s.max_word = 0;
+ /* Wait up to 127 cycles for more data */
+ npei_mem_access_ctl.s.timer = 127;
+ cvmx_write_csr(CVMX_PEXP_NPEI_MEM_ACCESS_CTL, npei_mem_access_ctl.u64);
+
+ /* Setup Mem access SubDIDs */
+ mem_access_subid.u64 = 0;
+ /* Port the request is sent to. */
+ mem_access_subid.s.port = pcie_port;
+ /* Due to an errata on pass 1 chips, no merging is allowed. */
+ mem_access_subid.s.nmerge = 1;
+ /* Endian-swap for Reads. */
+ mem_access_subid.s.esr = 1;
+ /* Endian-swap for Writes. */
+ mem_access_subid.s.esw = 1;
+ /* No Snoop for Reads. */
+ mem_access_subid.s.nsr = 1;
+ /* No Snoop for Writes. */
+ mem_access_subid.s.nsw = 1;
+ /* Disable Relaxed Ordering for Reads. */
+ mem_access_subid.s.ror = 0;
+ /* Disable Relaxed Ordering for Writes. */
+ mem_access_subid.s.row = 0;
+ /* PCIe Adddress Bits <63:34>. */
+ mem_access_subid.s.ba = 0;
+
+ /*
+ * Setup mem access 12-15 for port 0, 16-19 for port 1,
+ * supplying 36 bits of address space.
+ */
+ for (i = 12 + pcie_port * 4; i < 16 + pcie_port * 4; i++) {
+ cvmx_write_csr(CVMX_PEXP_NPEI_MEM_ACCESS_SUBIDX(i),
+ mem_access_subid.u64);
+ /* Set each SUBID to extend the addressable range */
+ mem_access_subid.s.ba += 1;
+ }
+
+ /*
+ * Disable the peer to peer forwarding register. This must be
+ * setup by the OS after it enumerates the bus and assigns
+ * addresses to the PCIe busses.
+ */
+ for (i = 0; i < 4; i++) {
+ cvmx_write_csr(CVMX_PESCX_P2P_BARX_START(i, pcie_port), -1);
+ cvmx_write_csr(CVMX_PESCX_P2P_BARX_END(i, pcie_port), -1);
+ }
+
+ /* Set Octeon's BAR0 to decode 0-16KB. It overlaps with Bar2 */
+ cvmx_write_csr(CVMX_PESCX_P2N_BAR0_START(pcie_port), 0);
+
+ /*
+ * Disable Octeon's BAR1. It isn't needed in RC mode since
+ * BAR2 maps all of memory. BAR2 also maps 256MB-512MB into
+ * the 2nd 256MB of memory.
+ */
+ cvmx_write_csr(CVMX_PESCX_P2N_BAR1_START(pcie_port), -1);
+
+ /*
+ * Set Octeon's BAR2 to decode 0-2^39. Bar0 and Bar1 take
+ * precedence where they overlap. It also overlaps with the
+ * device addresses, so make sure the peer to peer forwarding
+ * is set right.
+ */
+ cvmx_write_csr(CVMX_PESCX_P2N_BAR2_START(pcie_port), 0);
+
+ /*
+ * Setup BAR2 attributes
+ *
+ * Relaxed Ordering (NPEI_CTL_PORTn[PTLP_RO,CTLP_RO, WAIT_COM])
+ * - PTLP_RO,CTLP_RO should normally be set (except for debug).
+ * - WAIT_COM=0 will likely work for all applications.
+ *
+ * Load completion relaxed ordering (NPEI_CTL_PORTn[WAITL_COM]).
+ */
+ if (pcie_port) {
+ union cvmx_npei_ctl_port1 npei_ctl_port;
+ npei_ctl_port.u64 = cvmx_read_csr(CVMX_PEXP_NPEI_CTL_PORT1);
+ npei_ctl_port.s.bar2_enb = 1;
+ npei_ctl_port.s.bar2_esx = 1;
+ npei_ctl_port.s.bar2_cax = 0;
+ npei_ctl_port.s.ptlp_ro = 1;
+ npei_ctl_port.s.ctlp_ro = 1;
+ npei_ctl_port.s.wait_com = 0;
+ npei_ctl_port.s.waitl_com = 0;
+ cvmx_write_csr(CVMX_PEXP_NPEI_CTL_PORT1, npei_ctl_port.u64);
+ } else {
+ union cvmx_npei_ctl_port0 npei_ctl_port;
+ npei_ctl_port.u64 = cvmx_read_csr(CVMX_PEXP_NPEI_CTL_PORT0);
+ npei_ctl_port.s.bar2_enb = 1;
+ npei_ctl_port.s.bar2_esx = 1;
+ npei_ctl_port.s.bar2_cax = 0;
+ npei_ctl_port.s.ptlp_ro = 1;
+ npei_ctl_port.s.ctlp_ro = 1;
+ npei_ctl_port.s.wait_com = 0;
+ npei_ctl_port.s.waitl_com = 0;
+ cvmx_write_csr(CVMX_PEXP_NPEI_CTL_PORT0, npei_ctl_port.u64);
+ }
+ return 0;
+}
+
+
+/* Above was cvmx-pcie.c, below original pcie.c */
+
+
+/**
+ * Map a PCI device to the appropriate interrupt line
+ *
+ * @param dev The Linux PCI device structure for the device to map
+ * @param slot The slot number for this device on __BUS 0__. Linux
+ * enumerates through all the bridges and figures out the
+ * slot on Bus 0 where this device eventually hooks to.
+ * @param pin The PCI interrupt pin read from the device, then swizzled
+ * as it goes through each bridge.
+ * @return Interrupt number for the device
+ */
+int __init octeon_pcie_pcibios_map_irq(const struct pci_dev *dev,
+ u8 slot, u8 pin)
+{
+ /*
+ * The EBH5600 board with the PCI to PCIe bridge mistakenly
+ * wires the first slot for both device id 2 and interrupt
+ * A. According to the PCI spec, device id 2 should be C. The
+ * following kludge attempts to fix this.
+ */
+ if (strstr(octeon_board_type_string(), "EBH5600") &&
+ dev->bus && dev->bus->parent) {
+ /*
+ * Iterate all the way up the device chain and find
+ * the root bus.
+ */
+ while (dev->bus && dev->bus->parent)
+ dev = to_pci_dev(dev->bus->bridge);
+ /* If the root bus is number 0 and the PEX 8114 is the
+ * root, assume we are behind the miswired bus. We
+ * need to correct the swizzle level by two. Yuck.
+ */
+ if ((dev->bus->number == 0) &&
+ (dev->vendor == 0x10b5) && (dev->device == 0x8114)) {
+ /*
+ * The pin field is one based, not zero. We
+ * need to swizzle it by minus two.
+ */
+ pin = ((pin - 3) & 3) + 1;
+ }
+ }
+ /*
+ * The -1 is because pin starts with one, not zero. It might
+ * be that this equation needs to include the slot number, but
+ * I don't have hardware to check that against.
+ */
+ return pin - 1 + OCTEON_IRQ_PCI_INT0;
+}
+
+/**
+ * Read a value from configuration space
+ *
+ * @param bus
+ * @param devfn
+ * @param reg
+ * @param size
+ * @param val
+ * @return
+ */
+static inline int octeon_pcie_read_config(int pcie_port, struct pci_bus *bus,
+ unsigned int devfn, int reg, int size,
+ u32 *val)
+{
+ union octeon_cvmemctl cvmmemctl;
+ union octeon_cvmemctl cvmmemctl_save;
+ int bus_number = bus->number;
+
+ /*
+ * We need to force the bus number to be zero on the root
+ * bus. Linux numbers the 2nd root bus to start after all
+ * buses on root 0.
+ */
+ if (bus->parent == NULL)
+ bus_number = 0;
+
+ /*
+ * PCIe only has a single device connected to Octeon. It is
+ * always device ID 0. Don't bother doing reads for other
+ * device IDs on the first segment.
+ */
+ if ((bus_number == 0) && (devfn >> 3 != 0))
+ return PCIBIOS_FUNC_NOT_SUPPORTED;
+
+ /*
+ * The following is a workaround for the CN57XX, CN56XX,
+ * CN55XX, and CN54XX errata with PCIe config reads from non
+ * existent devices. These chips will hang the PCIe link if a
+ * config read is performed that causes a UR response.
+ */
+ if (OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1) ||
+ OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1_1)) {
+ /*
+ * For our EBH5600 board, port 0 has a bridge with two
+ * PCI-X slots. We need a new special checks to make
+ * sure we only probe valid stuff. The PCIe->PCI-X
+ * bridge only respondes to device ID 0, function
+ * 0-1
+ */
+ if ((bus_number == 0) && (devfn >= 2))
+ return PCIBIOS_FUNC_NOT_SUPPORTED;
+ /*
+ * The PCI-X slots are device ID 2,3. Choose one of
+ * the below "if" blocks based on what is plugged into
+ * the board.
+ */
+#if 1
+ /* Use this option if you aren't using either slot */
+ if (bus_number == 1)
+ return PCIBIOS_FUNC_NOT_SUPPORTED;
+#elif 0
+ /*
+ * Use this option if you are using the first slot but
+ * not the second.
+ */
+ if ((bus_number == 1) && (devfn >> 3 != 2))
+ return PCIBIOS_FUNC_NOT_SUPPORTED;
+#elif 0
+ /*
+ * Use this option if you are using the second slot
+ * but not the first.
+ */
+ if ((bus_number == 1) && (devfn >> 3 != 3))
+ return PCIBIOS_FUNC_NOT_SUPPORTED;
+#elif 0
+ /* Use this opion if you are using both slots */
+ if ((bus_number == 1) &&
+ !((devfn == (2 << 3)) || (devfn == (3 << 3))))
+ return PCIBIOS_FUNC_NOT_SUPPORTED;
+#endif
+
+ /*
+ * Shorten the DID timeout so bus errors for PCIe
+ * config reads from non existent devices happen
+ * faster. This allows us to continue booting even if
+ * the above "if" checks are wrong. Once one of these
+ * errors happens, the PCIe port is dead.
+ */
+ cvmmemctl_save.u64 = __read_64bit_c0_register($11, 7);
+ cvmmemctl.u64 = cvmmemctl_save.u64;
+ cvmmemctl.s.didtto = 2;
+ __write_64bit_c0_register($11, 7, cvmmemctl.u64);
+ }
+
+ switch (size) {
+ case 4:
+ *val = cvmx_pcie_config_read32(pcie_port, bus_number,
+ devfn >> 3, devfn & 0x7, reg);
+ break;
+ case 2:
+ *val = cvmx_pcie_config_read16(pcie_port, bus_number,
+ devfn >> 3, devfn & 0x7, reg);
+ break;
+ case 1:
+ *val = cvmx_pcie_config_read8(pcie_port, bus_number, devfn >> 3,
+ devfn & 0x7, reg);
+ break;
+ default:
+ return PCIBIOS_FUNC_NOT_SUPPORTED;
+ }
+
+ if (OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1) ||
+ OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1_1))
+ __write_64bit_c0_register($11, 7, cvmmemctl_save.u64);
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int octeon_pcie0_read_config(struct pci_bus *bus, unsigned int devfn,
+ int reg, int size, u32 *val)
+{
+ return octeon_pcie_read_config(0, bus, devfn, reg, size, val);
+}
+
+static int octeon_pcie1_read_config(struct pci_bus *bus, unsigned int devfn,
+ int reg, int size, u32 *val)
+{
+ return octeon_pcie_read_config(1, bus, devfn, reg, size, val);
+}
+
+
+
+/**
+ * Write a value to PCI configuration space
+ *
+ * @param bus
+ * @param devfn
+ * @param reg
+ * @param size
+ * @param val
+ * @return
+ */
+static inline int octeon_pcie_write_config(int pcie_port, struct pci_bus *bus,
+ unsigned int devfn, int reg,
+ int size, u32 val)
+{
+ int bus_number = bus->number;
+ /*
+ * We need to force the bus number to be zero on the root
+ * bus. Linux numbers the 2nd root bus to start after all
+ * busses on root 0.
+ */
+ if (bus->parent == NULL)
+ bus_number = 0;
+
+ switch (size) {
+ case 4:
+ cvmx_pcie_config_write32(pcie_port, bus_number, devfn >> 3,
+ devfn & 0x7, reg, val);
+ return PCIBIOS_SUCCESSFUL;
+ case 2:
+ cvmx_pcie_config_write16(pcie_port, bus_number, devfn >> 3,
+ devfn & 0x7, reg, val);
+ return PCIBIOS_SUCCESSFUL;
+ case 1:
+ cvmx_pcie_config_write8(pcie_port, bus_number, devfn >> 3,
+ devfn & 0x7, reg, val);
+ return PCIBIOS_SUCCESSFUL;
+ }
+#if PCI_CONFIG_SPACE_DELAY
+ udelay(PCI_CONFIG_SPACE_DELAY);
+#endif
+ return PCIBIOS_FUNC_NOT_SUPPORTED;
+}
+
+static int octeon_pcie0_write_config(struct pci_bus *bus, unsigned int devfn,
+ int reg, int size, u32 val)
+{
+ return octeon_pcie_write_config(0, bus, devfn, reg, size, val);
+}
+
+static int octeon_pcie1_write_config(struct pci_bus *bus, unsigned int devfn,
+ int reg, int size, u32 val)
+{
+ return octeon_pcie_write_config(1, bus, devfn, reg, size, val);
+}
+
+static struct pci_ops octeon_pcie0_ops = {
+ octeon_pcie0_read_config,
+ octeon_pcie0_write_config,
+};
+
+static struct resource octeon_pcie0_mem_resource = {
+ .name = "Octeon PCIe0 MEM",
+ .flags = IORESOURCE_MEM,
+};
+
+static struct resource octeon_pcie0_io_resource = {
+ .name = "Octeon PCIe0 IO",
+ .flags = IORESOURCE_IO,
+};
+
+static struct pci_controller octeon_pcie0_controller = {
+ .pci_ops = &octeon_pcie0_ops,
+ .mem_resource = &octeon_pcie0_mem_resource,
+ .io_resource = &octeon_pcie0_io_resource,
+};
+
+static struct pci_ops octeon_pcie1_ops = {
+ octeon_pcie1_read_config,
+ octeon_pcie1_write_config,
+};
+
+static struct resource octeon_pcie1_mem_resource = {
+ .name = "Octeon PCIe1 MEM",
+ .flags = IORESOURCE_MEM,
+};
+
+static struct resource octeon_pcie1_io_resource = {
+ .name = "Octeon PCIe1 IO",
+ .flags = IORESOURCE_IO,
+};
+
+static struct pci_controller octeon_pcie1_controller = {
+ .pci_ops = &octeon_pcie1_ops,
+ .mem_resource = &octeon_pcie1_mem_resource,
+ .io_resource = &octeon_pcie1_io_resource,
+};
+
+
+/**
+ * Initialize the Octeon PCIe controllers
+ *
+ * @return
+ */
+static int __init octeon_pcie_setup(void)
+{
+ union cvmx_npei_ctl_status npei_ctl_status;
+ int result;
+
+ /* These chips don't have PCIe */
+ if (!octeon_has_feature(OCTEON_FEATURE_PCIE))
+ return 0;
+
+ /* Point pcibios_map_irq() to the PCIe version of it */
+ octeon_pcibios_map_irq = octeon_pcie_pcibios_map_irq;
+
+ /* Use the PCIe based DMA mappings */
+ octeon_dma_bar_type = OCTEON_DMA_BAR_TYPE_PCIE;
+
+ /*
+ * PCIe I/O range. It is based on port 0 but includes up until
+ * port 1's end.
+ */
+ set_io_port_base(CVMX_ADD_IO_SEG(cvmx_pcie_get_io_base_address(0)));
+ ioport_resource.start = 0;
+ ioport_resource.end =
+ cvmx_pcie_get_io_base_address(1) -
+ cvmx_pcie_get_io_base_address(0) + cvmx_pcie_get_io_size(1) - 1;
+
+ npei_ctl_status.u64 = cvmx_read_csr(CVMX_PEXP_NPEI_CTL_STATUS);
+ if (npei_ctl_status.s.host_mode) {
+ pr_notice("PCIe: Initializing port 0\n");
+ result = cvmx_pcie_rc_initialize(0);
+ if (result == 0) {
+ /* Memory offsets are physical addresses */
+ octeon_pcie0_controller.mem_offset =
+ cvmx_pcie_get_mem_base_address(0);
+ /* IO offsets are Mips virtual addresses */
+ octeon_pcie0_controller.io_map_base =
+ CVMX_ADD_IO_SEG(cvmx_pcie_get_io_base_address
+ (0));
+ octeon_pcie0_controller.io_offset = 0;
+ /*
+ * To keep things similar to PCI, we start
+ * device addresses at the same place as PCI
+ * uisng big bar support. This normally
+ * translates to 4GB-256MB, which is the same
+ * as most x86 PCs.
+ */
+ octeon_pcie0_controller.mem_resource->start =
+ cvmx_pcie_get_mem_base_address(0) +
+ (4ul << 30) - (OCTEON_PCI_BAR1_HOLE_SIZE << 20);
+ octeon_pcie0_controller.mem_resource->end =
+ cvmx_pcie_get_mem_base_address(0) +
+ cvmx_pcie_get_mem_size(0) - 1;
+ /*
+ * Ports must be above 16KB for the ISA bus
+ * filtering in the PCI-X to PCI bridge.
+ */
+ octeon_pcie0_controller.io_resource->start = 4 << 10;
+ octeon_pcie0_controller.io_resource->end =
+ cvmx_pcie_get_io_size(0) - 1;
+ register_pci_controller(&octeon_pcie0_controller);
+ }
+ } else {
+ pr_notice("PCIe: Port 0 in endpoint mode, skipping.\n");
+ }
+
+ /* Skip the 2nd port on CN52XX if port 0 is in 4 lane mode */
+ if (OCTEON_IS_MODEL(OCTEON_CN52XX)) {
+ union cvmx_npei_dbg_data npei_dbg_data;
+ npei_dbg_data.u64 = cvmx_read_csr(CVMX_PEXP_NPEI_DBG_DATA);
+ if (npei_dbg_data.cn52xx.qlm0_link_width)
+ return 0;
+ }
+
+ pr_notice("PCIe: Initializing port 1\n");
+ result = cvmx_pcie_rc_initialize(1);
+ if (result == 0) {
+ /* Memory offsets are physical addresses */
+ octeon_pcie1_controller.mem_offset =
+ cvmx_pcie_get_mem_base_address(1);
+ /* IO offsets are Mips virtual addresses */
+ octeon_pcie1_controller.io_map_base =
+ CVMX_ADD_IO_SEG(cvmx_pcie_get_io_base_address(1));
+ octeon_pcie1_controller.io_offset =
+ cvmx_pcie_get_io_base_address(1) -
+ cvmx_pcie_get_io_base_address(0);
+ /*
+ * To keep things similar to PCI, we start device
+ * addresses at the same place as PCI uisng big bar
+ * support. This normally translates to 4GB-256MB,
+ * which is the same as most x86 PCs.
+ */
+ octeon_pcie1_controller.mem_resource->start =
+ cvmx_pcie_get_mem_base_address(1) + (4ul << 30) -
+ (OCTEON_PCI_BAR1_HOLE_SIZE << 20);
+ octeon_pcie1_controller.mem_resource->end =
+ cvmx_pcie_get_mem_base_address(1) +
+ cvmx_pcie_get_mem_size(1) - 1;
+ /*
+ * Ports must be above 16KB for the ISA bus filtering
+ * in the PCI-X to PCI bridge.
+ */
+ octeon_pcie1_controller.io_resource->start =
+ cvmx_pcie_get_io_base_address(1) -
+ cvmx_pcie_get_io_base_address(0);
+ octeon_pcie1_controller.io_resource->end =
+ octeon_pcie1_controller.io_resource->start +
+ cvmx_pcie_get_io_size(1) - 1;
+ register_pci_controller(&octeon_pcie1_controller);
+ }
+ return 0;
+}
+
+arch_initcall(octeon_pcie_setup);
diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index 783da855a2e3..d6d35b2e5fe8 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -963,7 +963,7 @@ CONFIG_EEPROM_LEGACY=y
CONFIG_SENSORS_PCF8574=y
# CONFIG_PCF8575 is not set
CONFIG_SENSORS_PCF8591=y
-CONFIG_SENSORS_MAX6875=y
+CONFIG_EEPROM_MAX6875=y
# CONFIG_SENSORS_TSL2550 is not set
CONFIG_I2C_DEBUG_CORE=y
CONFIG_I2C_DEBUG_ALGO=y
diff --git a/arch/mips/configs/mtx1_defconfig b/arch/mips/configs/mtx1_defconfig
index 8426d3b9501c..fadb351d249b 100644
--- a/arch/mips/configs/mtx1_defconfig
+++ b/arch/mips/configs/mtx1_defconfig
@@ -1849,7 +1849,7 @@ CONFIG_EEPROM_LEGACY=m
CONFIG_SENSORS_PCF8574=m
CONFIG_SENSORS_PCA9539=m
CONFIG_SENSORS_PCF8591=m
-CONFIG_SENSORS_MAX6875=m
+CONFIG_EEPROM_MAX6875=m
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
index 1b332e15ab52..eb7f01cfd1ac 100644
--- a/arch/mips/include/asm/atomic.h
+++ b/arch/mips/include/asm/atomic.h
@@ -793,6 +793,6 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
#define smp_mb__before_atomic_inc() smp_llsc_mb()
#define smp_mb__after_atomic_inc() smp_llsc_mb()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* _ASM_ATOMIC_H */
diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h
index bac4a960b24c..b1e9e97a9c78 100644
--- a/arch/mips/include/asm/bitops.h
+++ b/arch/mips/include/asm/bitops.h
@@ -567,7 +567,7 @@ static inline unsigned long __fls(unsigned long word)
int num;
if (BITS_PER_LONG == 32 &&
- __builtin_constant_p(cpu_has_mips_r) && cpu_has_mips_r) {
+ __builtin_constant_p(cpu_has_clo_clz) && cpu_has_clo_clz) {
__asm__(
" .set push \n"
" .set mips32 \n"
@@ -644,7 +644,7 @@ static inline int fls(int x)
{
int r;
- if (__builtin_constant_p(cpu_has_mips_r) && cpu_has_mips_r) {
+ if (__builtin_constant_p(cpu_has_clo_clz) && cpu_has_clo_clz) {
__asm__("clz %0, %1" : "=r" (x) : "r" (x));
return 32 - x;
diff --git a/arch/mips/include/asm/bitsperlong.h b/arch/mips/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..3e4c10a8e787
--- /dev/null
+++ b/arch/mips/include/asm/bitsperlong.h
@@ -0,0 +1,8 @@
+#ifndef __ASM_MIPS_BITSPERLONG_H
+#define __ASM_MIPS_BITSPERLONG_H
+
+#define __BITS_PER_LONG _MIPS_SZLONG
+
+#include <asm-generic/bitsperlong.h>
+
+#endif /* __ASM_MIPS_BITSPERLONG_H */
diff --git a/arch/mips/include/asm/checksum.h b/arch/mips/include/asm/checksum.h
index 290485ac5407..f2f7c6c264da 100644
--- a/arch/mips/include/asm/checksum.h
+++ b/arch/mips/include/asm/checksum.h
@@ -40,7 +40,7 @@ static inline
__wsum csum_partial_copy_from_user(const void __user *src, void *dst, int len,
__wsum sum, int *err_ptr)
{
- might_sleep();
+ might_fault();
return __csum_partial_copy_user((__force void *)src, dst,
len, sum, err_ptr);
}
@@ -53,7 +53,7 @@ static inline
__wsum csum_and_copy_to_user(const void *src, void __user *dst, int len,
__wsum sum, int *err_ptr)
{
- might_sleep();
+ might_fault();
if (access_ok(VERIFY_WRITE, dst, len))
return __csum_partial_copy_user(src, (__force void *)dst,
len, sum, err_ptr);
diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h
index 6c5b40905dd6..f58aed354bfd 100644
--- a/arch/mips/include/asm/compat.h
+++ b/arch/mips/include/asm/compat.h
@@ -3,7 +3,6 @@
/*
* Architecture specific compatibility types
*/
-#include <linux/seccomp.h>
#include <linux/thread_info.h>
#include <linux/types.h>
#include <asm/page.h>
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index a0d14f85b781..8ab1d12ba7f4 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -147,6 +147,19 @@
#define cpu_has_mips_r (cpu_has_mips32r1 | cpu_has_mips32r2 | \
cpu_has_mips64r1 | cpu_has_mips64r2)
+#ifndef cpu_has_mips_r2_exec_hazard
+#define cpu_has_mips_r2_exec_hazard cpu_has_mips_r2
+#endif
+
+/*
+ * MIPS32, MIPS64, VR5500, IDT32332, IDT32334 and maybe a few other
+ * pre-MIPS32/MIPS53 processors have CLO, CLZ. For 64-bit kernels
+ * cpu_has_clo_clz also indicates the availability of DCLO and DCLZ.
+ */
+# ifndef cpu_has_clo_clz
+# define cpu_has_clo_clz cpu_has_mips_r
+# endif
+
#ifndef cpu_has_dsp
#define cpu_has_dsp (cpu_data[0].ases & MIPS_ASE_DSP)
#endif
@@ -221,4 +234,8 @@
#define cpu_scache_line_size() cpu_data[0].scache.linesz
#endif
+#ifndef cpu_hwrena_impl_bits
+#define cpu_hwrena_impl_bits 0
+#endif
+
#endif /* __ASM_CPU_FEATURES_H */
diff --git a/arch/mips/include/asm/cpu-info.h b/arch/mips/include/asm/cpu-info.h
index 744cd8fb107f..126044308dec 100644
--- a/arch/mips/include/asm/cpu-info.h
+++ b/arch/mips/include/asm/cpu-info.h
@@ -39,8 +39,8 @@ struct cache_desc {
#define MIPS_CACHE_PINDEX 0x00000020 /* Physically indexed cache */
struct cpuinfo_mips {
- unsigned long udelay_val;
- unsigned long asid_cache;
+ unsigned int udelay_val;
+ unsigned int asid_cache;
/*
* Capability and feature descriptor structure for MIPS CPU
diff --git a/arch/mips/include/asm/delay.h b/arch/mips/include/asm/delay.h
index b0bccd2c4ed5..d2d8949be6b7 100644
--- a/arch/mips/include/asm/delay.h
+++ b/arch/mips/include/asm/delay.h
@@ -11,94 +11,12 @@
#ifndef _ASM_DELAY_H
#define _ASM_DELAY_H
-#include <linux/param.h>
-#include <linux/smp.h>
+extern void __delay(unsigned int loops);
+extern void __ndelay(unsigned int ns);
+extern void __udelay(unsigned int us);
-#include <asm/compiler.h>
-#include <asm/war.h>
-
-static inline void __delay(unsigned long loops)
-{
- if (sizeof(long) == 4)
- __asm__ __volatile__ (
- " .set noreorder \n"
- " .align 3 \n"
- "1: bnez %0, 1b \n"
- " subu %0, 1 \n"
- " .set reorder \n"
- : "=r" (loops)
- : "0" (loops));
- else if (sizeof(long) == 8 && !DADDI_WAR)
- __asm__ __volatile__ (
- " .set noreorder \n"
- " .align 3 \n"
- "1: bnez %0, 1b \n"
- " dsubu %0, 1 \n"
- " .set reorder \n"
- : "=r" (loops)
- : "0" (loops));
- else if (sizeof(long) == 8 && DADDI_WAR)
- __asm__ __volatile__ (
- " .set noreorder \n"
- " .align 3 \n"
- "1: bnez %0, 1b \n"
- " dsubu %0, %2 \n"
- " .set reorder \n"
- : "=r" (loops)
- : "0" (loops), "r" (1));
-}
-
-
-/*
- * Division by multiplication: you don't have to worry about
- * loss of precision.
- *
- * Use only for very small delays ( < 1 msec). Should probably use a
- * lookup table, really, as the multiplications take much too long with
- * short delays. This is a "reasonable" implementation, though (and the
- * first constant multiplications gets optimized away if the delay is
- * a constant)
- */
-
-static inline void __udelay(unsigned long usecs, unsigned long lpj)
-{
- unsigned long hi, lo;
-
- /*
- * The rates of 128 is rounded wrongly by the catchall case
- * for 64-bit. Excessive precission? Probably ...
- */
-#if defined(CONFIG_64BIT) && (HZ == 128)
- usecs *= 0x0008637bd05af6c7UL; /* 2**64 / (1000000 / HZ) */
-#elif defined(CONFIG_64BIT)
- usecs *= (0x8000000000000000UL / (500000 / HZ));
-#else /* 32-bit junk follows here */
- usecs *= (unsigned long) (((0x8000000000000000ULL / (500000 / HZ)) +
- 0x80000000ULL) >> 32);
-#endif
-
- if (sizeof(long) == 4)
- __asm__("multu\t%2, %3"
- : "=h" (usecs), "=l" (lo)
- : "r" (usecs), "r" (lpj)
- : GCC_REG_ACCUM);
- else if (sizeof(long) == 8 && !R4000_WAR)
- __asm__("dmultu\t%2, %3"
- : "=h" (usecs), "=l" (lo)
- : "r" (usecs), "r" (lpj)
- : GCC_REG_ACCUM);
- else if (sizeof(long) == 8 && R4000_WAR)
- __asm__("dmultu\t%3, %4\n\tmfhi\t%0"
- : "=r" (usecs), "=h" (hi), "=l" (lo)
- : "r" (usecs), "r" (lpj)
- : GCC_REG_ACCUM);
-
- __delay(usecs);
-}
-
-#define __udelay_val cpu_data[raw_smp_processor_id()].udelay_val
-
-#define udelay(usecs) __udelay((usecs), __udelay_val)
+#define ndelay(ns) __ndelay(ns)
+#define udelay(us) __udelay(us)
/* make sure "usecs *= ..." in udelay do not overflow. */
#if HZ >= 1000
diff --git a/arch/mips/include/asm/div64.h b/arch/mips/include/asm/div64.h
index d1d699105c11..dc5ea5736440 100644
--- a/arch/mips/include/asm/div64.h
+++ b/arch/mips/include/asm/div64.h
@@ -6,105 +6,63 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
-#ifndef _ASM_DIV64_H
-#define _ASM_DIV64_H
+#ifndef __ASM_DIV64_H
+#define __ASM_DIV64_H
-#include <linux/types.h>
+#include <asm-generic/div64.h>
-#if (_MIPS_SZLONG == 32)
+#if BITS_PER_LONG == 64
-#include <asm/compiler.h>
+#include <linux/types.h>
/*
* No traps on overflows for any of these...
*/
-#define do_div64_32(res, high, low, base) ({ \
- unsigned long __quot32, __mod32; \
- unsigned long __cf, __tmp, __tmp2, __i; \
- \
- __asm__(".set push\n\t" \
- ".set noat\n\t" \
- ".set noreorder\n\t" \
- "move %2, $0\n\t" \
- "move %3, $0\n\t" \
- "b 1f\n\t" \
- " li %4, 0x21\n" \
- "0:\n\t" \
- "sll $1, %0, 0x1\n\t" \
- "srl %3, %0, 0x1f\n\t" \
- "or %0, $1, %5\n\t" \
- "sll %1, %1, 0x1\n\t" \
- "sll %2, %2, 0x1\n" \
- "1:\n\t" \
- "bnez %3, 2f\n\t" \
- " sltu %5, %0, %z6\n\t" \
- "bnez %5, 3f\n" \
- "2:\n\t" \
- " addiu %4, %4, -1\n\t" \
- "subu %0, %0, %z6\n\t" \
- "addiu %2, %2, 1\n" \
- "3:\n\t" \
- "bnez %4, 0b\n\t" \
- " srl %5, %1, 0x1f\n\t" \
- ".set pop" \
- : "=&r" (__mod32), "=&r" (__tmp), \
- "=&r" (__quot32), "=&r" (__cf), \
- "=&r" (__i), "=&r" (__tmp2) \
- : "Jr" (base), "0" (high), "1" (low)); \
- \
- (res) = __quot32; \
- __mod32; })
-
-#define do_div(n, base) ({ \
- unsigned long long __quot; \
- unsigned long __mod; \
- unsigned long long __div; \
- unsigned long __upper, __low, __high, __base; \
- \
- __div = (n); \
- __base = (base); \
- \
- __high = __div >> 32; \
- __low = __div; \
- __upper = __high; \
- \
- if (__high) \
- __asm__("divu $0, %z2, %z3" \
- : "=h" (__upper), "=l" (__high) \
- : "Jr" (__high), "Jr" (__base) \
- : GCC_REG_ACCUM); \
- \
- __mod = do_div64_32(__low, __upper, __low, __base); \
- \
- __quot = __high; \
- __quot = __quot << 32 | __low; \
- (n) = __quot; \
- __mod; })
-
-#endif /* (_MIPS_SZLONG == 32) */
-
-#if (_MIPS_SZLONG == 64)
-
-/*
- * Hey, we're already 64-bit, no
- * need to play games..
- */
-#define do_div(n, base) ({ \
- unsigned long __quot; \
- unsigned int __mod; \
- unsigned long __div; \
- unsigned int __base; \
- \
- __div = (n); \
- __base = (base); \
- \
- __mod = __div % __base; \
- __quot = __div / __base; \
- \
- (n) = __quot; \
- __mod; })
+#define __div64_32(n, base) \
+({ \
+ unsigned long __cf, __tmp, __tmp2, __i; \
+ unsigned long __quot32, __mod32; \
+ unsigned long __high, __low; \
+ unsigned long long __n; \
+ \
+ __high = *__n >> 32; \
+ __low = __n; \
+ __asm__( \
+ " .set push \n" \
+ " .set noat \n" \
+ " .set noreorder \n" \
+ " move %2, $0 \n" \
+ " move %3, $0 \n" \
+ " b 1f \n" \
+ " li %4, 0x21 \n" \
+ "0: \n" \
+ " sll $1, %0, 0x1 \n" \
+ " srl %3, %0, 0x1f \n" \
+ " or %0, $1, %5 \n" \
+ " sll %1, %1, 0x1 \n" \
+ " sll %2, %2, 0x1 \n" \
+ "1: \n" \
+ " bnez %3, 2f \n" \
+ " sltu %5, %0, %z6 \n" \
+ " bnez %5, 3f \n" \
+ "2: \n" \
+ " addiu %4, %4, -1 \n" \
+ " subu %0, %0, %z6 \n" \
+ " addiu %2, %2, 1 \n" \
+ "3: \n" \
+ " bnez %4, 0b\n\t" \
+ " srl %5, %1, 0x1f\n\t" \
+ " .set pop" \
+ : "=&r" (__mod32), "=&r" (__tmp), \
+ "=&r" (__quot32), "=&r" (__cf), \
+ "=&r" (__i), "=&r" (__tmp2) \
+ : "Jr" (base), "0" (__high), "1" (__low)); \
+ \
+ (__n) = __quot32; \
+ __mod32; \
+})
-#endif /* (_MIPS_SZLONG == 64) */
+#endif /* BITS_PER_LONG == 64 */
-#endif /* _ASM_DIV64_H */
+#endif /* __ASM_DIV64_H */
diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h
index c64afb40cd06..d16afddb09a9 100644
--- a/arch/mips/include/asm/dma-mapping.h
+++ b/arch/mips/include/asm/dma-mapping.h
@@ -24,8 +24,13 @@ extern int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
enum dma_data_direction direction);
extern dma_addr_t dma_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size, enum dma_data_direction direction);
-extern void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
- size_t size, enum dma_data_direction direction);
+
+static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
+ size_t size, enum dma_data_direction direction)
+{
+ dma_unmap_single(dev, dma_address, size, direction);
+}
+
extern void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
int nhwentries, enum dma_data_direction direction);
extern void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
diff --git a/arch/mips/include/asm/errno.h b/arch/mips/include/asm/errno.h
index 3c0d840e4577..a0efc73819e4 100644
--- a/arch/mips/include/asm/errno.h
+++ b/arch/mips/include/asm/errno.h
@@ -119,6 +119,8 @@
#define EOWNERDEAD 165 /* Owner died */
#define ENOTRECOVERABLE 166 /* State not recoverable */
+#define ERFKILL 167 /* Operation not possible due to RF-kill */
+
#define EDQUOT 1133 /* Quota exceeded */
#ifdef __KERNEL__
diff --git a/arch/mips/include/asm/fixmap.h b/arch/mips/include/asm/fixmap.h
index 9cc8522a394f..0f5caa1307f1 100644
--- a/arch/mips/include/asm/fixmap.h
+++ b/arch/mips/include/asm/fixmap.h
@@ -108,6 +108,9 @@ static inline unsigned long virt_to_fix(const unsigned long vaddr)
return __virt_to_fix(vaddr);
}
+#define kmap_get_fixmap_pte(vaddr) \
+ pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)), (vaddr)), (vaddr))
+
/*
* Called from pgtable_init()
*/
diff --git a/arch/mips/include/asm/hazards.h b/arch/mips/include/asm/hazards.h
index a12d971db4f9..0eaf77ffbc4f 100644
--- a/arch/mips/include/asm/hazards.h
+++ b/arch/mips/include/asm/hazards.h
@@ -138,8 +138,9 @@ do { \
__instruction_hazard(); \
} while (0)
-#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON) || \
- defined(CONFIG_CPU_R5500) || defined(CONFIG_MACH_ALCHEMY)
+#elif defined(CONFIG_MACH_ALCHEMY) || defined(CONFIG_CPU_CAVIUM_OCTEON) || \
+ defined(CONFIG_CPU_LOONGSON2) || defined(CONFIG_CPU_R10000) || \
+ defined(CONFIG_CPU_R5500)
/*
* R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
diff --git a/arch/mips/include/asm/highmem.h b/arch/mips/include/asm/highmem.h
index 4374ab2adc75..25adfb02923d 100644
--- a/arch/mips/include/asm/highmem.h
+++ b/arch/mips/include/asm/highmem.h
@@ -30,8 +30,6 @@
/* declarations for highmem.c */
extern unsigned long highstart_pfn, highend_pfn;
-extern pte_t *kmap_pte;
-extern pgprot_t kmap_prot;
extern pte_t *pkmap_page_table;
/*
@@ -62,6 +60,10 @@ extern struct page *__kmap_atomic_to_page(void *ptr);
#define flush_cache_kmaps() flush_cache_all()
+extern void kmap_init(void);
+
+#define kmap_prot PAGE_KERNEL
+
#endif /* __KERNEL__ */
#endif /* _ASM_HIGHMEM_H */
diff --git a/arch/mips/include/asm/hugetlb.h b/arch/mips/include/asm/hugetlb.h
new file mode 100644
index 000000000000..f5e856015329
--- /dev/null
+++ b/arch/mips/include/asm/hugetlb.h
@@ -0,0 +1,114 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008, 2009 Cavium Networks, Inc.
+ */
+
+#ifndef __ASM_HUGETLB_H
+#define __ASM_HUGETLB_H
+
+#include <asm/page.h>
+
+
+static inline int is_hugepage_only_range(struct mm_struct *mm,
+ unsigned long addr,
+ unsigned long len)
+{
+ return 0;
+}
+
+static inline int prepare_hugepage_range(struct file *file,
+ unsigned long addr,
+ unsigned long len)
+{
+ unsigned long task_size = STACK_TOP;
+ struct hstate *h = hstate_file(file);
+
+ if (len & ~huge_page_mask(h))
+ return -EINVAL;
+ if (addr & ~huge_page_mask(h))
+ return -EINVAL;
+ if (len > task_size)
+ return -ENOMEM;
+ if (task_size - len < addr)
+ return -EINVAL;
+ return 0;
+}
+
+static inline void hugetlb_prefault_arch_hook(struct mm_struct *mm)
+{
+}
+
+static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb,
+ unsigned long addr,
+ unsigned long end,
+ unsigned long floor,
+ unsigned long ceiling)
+{
+ free_pgd_range(tlb, addr, end, floor, ceiling);
+}
+
+static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
+ pte_t *ptep, pte_t pte)
+{
+ set_pte_at(mm, addr, ptep, pte);
+}
+
+static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
+ unsigned long addr, pte_t *ptep)
+{
+ pte_t clear;
+ pte_t pte = *ptep;
+
+ pte_val(clear) = (unsigned long)invalid_pte_table;
+ set_pte_at(mm, addr, ptep, clear);
+ return pte;
+}
+
+static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
+ unsigned long addr, pte_t *ptep)
+{
+}
+
+static inline int huge_pte_none(pte_t pte)
+{
+ unsigned long val = pte_val(pte) & ~_PAGE_GLOBAL;
+ return !val || (val == (unsigned long)invalid_pte_table);
+}
+
+static inline pte_t huge_pte_wrprotect(pte_t pte)
+{
+ return pte_wrprotect(pte);
+}
+
+static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
+ unsigned long addr, pte_t *ptep)
+{
+ ptep_set_wrprotect(mm, addr, ptep);
+}
+
+static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
+ unsigned long addr,
+ pte_t *ptep, pte_t pte,
+ int dirty)
+{
+ return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
+}
+
+static inline pte_t huge_ptep_get(pte_t *ptep)
+{
+ return *ptep;
+}
+
+static inline int arch_prepare_hugepage(struct page *page)
+{
+ return 0;
+}
+
+static inline void arch_release_hugepage(struct page *page)
+{
+}
+
+#endif /* __ASM_HUGETLB_H */
diff --git a/arch/mips/include/asm/i8253.h b/arch/mips/include/asm/i8253.h
index 5dabc870b322..032ca73f181b 100644
--- a/arch/mips/include/asm/i8253.h
+++ b/arch/mips/include/asm/i8253.h
@@ -12,8 +12,6 @@
#define PIT_CH0 0x40
#define PIT_CH2 0x42
-#define PIT_TICK_RATE 1193182UL
-
extern spinlock_t i8253_lock;
extern void setup_pit_timer(void);
diff --git a/arch/mips/include/asm/ioctl.h b/arch/mips/include/asm/ioctl.h
index 85067e248a83..c515a1a4c47c 100644
--- a/arch/mips/include/asm/ioctl.h
+++ b/arch/mips/include/asm/ioctl.h
@@ -3,40 +3,16 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1995, 96, 99, 2001 Ralf Baechle
+ * Copyright (C) 1995, 96, 99, 2001 Ralf Baechle <ralf@linux-mips.org>
+ * Copyright (C) 2009 Wind River Systems
+ * Written by Ralf Baechle <ralf@linux-mips.org>
*/
-#ifndef _ASM_IOCTL_H
-#define _ASM_IOCTL_H
+#ifndef __ASM_IOCTL_H
+#define __ASM_IOCTL_H
-/*
- * The original linux ioctl numbering scheme was just a general
- * "anything goes" setup, where more or less random numbers were
- * assigned. Sorry, I was clueless when I started out on this.
- *
- * On the alpha, we'll try to clean it up a bit, using a more sane
- * ioctl numbering, and also trying to be compatible with OSF/1 in
- * the process. I'd like to clean it up for the i386 as well, but
- * it's so painful recognizing both the new and the old numbers..
- *
- * The same applies for for the MIPS ABI; in fact even the macros
- * from Linux/Alpha fit almost perfectly.
- */
-
-#define _IOC_NRBITS 8
-#define _IOC_TYPEBITS 8
#define _IOC_SIZEBITS 13
#define _IOC_DIRBITS 3
-#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
-#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
-#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
-#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
-
-#define _IOC_NRSHIFT 0
-#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
-#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
-#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
-
/*
* Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit.
* And this turns out useful to catch old ioctl numbers in header
@@ -46,49 +22,6 @@
#define _IOC_READ 2U
#define _IOC_WRITE 4U
-/*
- * The following are included for compatibility
- */
-#define _IOC_VOID 0x20000000
-#define _IOC_OUT 0x40000000
-#define _IOC_IN 0x80000000
-#define _IOC_INOUT (IOC_IN|IOC_OUT)
-
-#define _IOC(dir, type, nr, size) \
- (((dir) << _IOC_DIRSHIFT) | \
- ((type) << _IOC_TYPESHIFT) | \
- ((nr) << _IOC_NRSHIFT) | \
- ((size) << _IOC_SIZESHIFT))
-
-/* provoke compile error for invalid uses of size argument */
-extern unsigned int __invalid_size_argument_for_IOC;
-#define _IOC_TYPECHECK(t) \
- ((sizeof(t) == sizeof(t[1]) && \
- sizeof(t) < (1 << _IOC_SIZEBITS)) ? \
- sizeof(t) : __invalid_size_argument_for_IOC)
-
-/* used to create numbers */
-#define _IO(type, nr) _IOC(_IOC_NONE, (type), (nr), 0)
-#define _IOR(type, nr, size) _IOC(_IOC_READ, (type), (nr), (_IOC_TYPECHECK(size)))
-#define _IOW(type, nr, size) _IOC(_IOC_WRITE, (type), (nr), (_IOC_TYPECHECK(size)))
-#define _IOWR(type, nr, size) _IOC(_IOC_READ|_IOC_WRITE, (type), (nr), (_IOC_TYPECHECK(size)))
-#define _IOR_BAD(type, nr, size) _IOC(_IOC_READ, (type), (nr), sizeof(size))
-#define _IOW_BAD(type, nr, size) _IOC(_IOC_WRITE, (type), (nr), sizeof(size))
-#define _IOWR_BAD(type, nr, size) _IOC(_IOC_READ|_IOC_WRITE, (type), (nr), sizeof(size))
-
-
-/* used to decode them.. */
-#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
-#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
-#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
-#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
-
-/* ...and for the drivers/sound files... */
-
-#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
-#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
-#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
-#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
-#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
+#include <asm-generic/ioctl.h>
-#endif /* _ASM_IOCTL_H */
+#endif /* __ASM_IOCTL_H */
diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h
index 3214ade02d10..4f1eed107b08 100644
--- a/arch/mips/include/asm/irq.h
+++ b/arch/mips/include/asm/irq.h
@@ -49,7 +49,7 @@ static inline void smtc_im_ack_irq(unsigned int irq)
#ifdef CONFIG_MIPS_MT_SMTC_IRQAFF
#include <linux/cpumask.h>
-extern void plat_set_irq_affinity(unsigned int irq,
+extern int plat_set_irq_affinity(unsigned int irq,
const struct cpumask *affinity);
extern void smtc_forward_irq(unsigned int irq);
diff --git a/arch/mips/include/asm/kmap_types.h b/arch/mips/include/asm/kmap_types.h
index 806aae3c5338..58e91ed0388f 100644
--- a/arch/mips/include/asm/kmap_types.h
+++ b/arch/mips/include/asm/kmap_types.h
@@ -1,30 +1,12 @@
#ifndef _ASM_KMAP_TYPES_H
#define _ASM_KMAP_TYPES_H
-
#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
+#define __WITH_KM_FENCE
#endif
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
-#undef D
+#undef __WITH_KM_FENCE
#endif
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h
index 62f91f50b5b5..854e95f1b07c 100644
--- a/arch/mips/include/asm/mach-au1x00/au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/au1000.h
@@ -715,7 +715,7 @@ enum soc_au1500_ints {
#ifdef CONFIG_SOC_AU1100
enum soc_au1100_ints {
AU1100_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
- AU1100_UART0_INT,
+ AU1100_UART0_INT = AU1100_FIRST_INT,
AU1100_UART1_INT,
AU1100_SD_INT,
AU1100_UART3_INT,
@@ -902,8 +902,8 @@ enum soc_au1200_ints {
AU1000_RTC_MATCH0_INT,
AU1000_RTC_MATCH1_INT,
AU1000_RTC_MATCH2_INT,
-
- AU1200_NAND_INT = AU1200_FIRST_INT + 23,
+ AU1200_GPIO_203,
+ AU1200_NAND_INT,
AU1200_GPIO_204,
AU1200_GPIO_205,
AU1200_GPIO_206,
diff --git a/arch/mips/include/asm/mach-au1x00/au1000_gpio.h b/arch/mips/include/asm/mach-au1x00/au1000_gpio.h
deleted file mode 100644
index d8c96fda5549..000000000000
--- a/arch/mips/include/asm/mach-au1x00/au1000_gpio.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * FILE NAME au1000_gpio.h
- *
- * BRIEF MODULE DESCRIPTION
- * API to Alchemy Au1xx0 GPIO device.
- *
- * Author: MontaVista Software, Inc. <source@mvista.com>
- * Steve Longerbeam
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __AU1000_GPIO_H
-#define __AU1000_GPIO_H
-
-#include <linux/ioctl.h>
-
-#define AU1000GPIO_IOC_MAGIC 'A'
-
-#define AU1000GPIO_IN _IOR(AU1000GPIO_IOC_MAGIC, 0, int)
-#define AU1000GPIO_SET _IOW(AU1000GPIO_IOC_MAGIC, 1, int)
-#define AU1000GPIO_CLEAR _IOW(AU1000GPIO_IOC_MAGIC, 2, int)
-#define AU1000GPIO_OUT _IOW(AU1000GPIO_IOC_MAGIC, 3, int)
-#define AU1000GPIO_TRISTATE _IOW(AU1000GPIO_IOC_MAGIC, 4, int)
-#define AU1000GPIO_AVAIL_MASK _IOR(AU1000GPIO_IOC_MAGIC, 5, int)
-
-#ifdef __KERNEL__
-extern u32 get_au1000_avail_gpio_mask(void);
-extern int au1000gpio_tristate(u32 data);
-extern int au1000gpio_in(u32 *data);
-extern int au1000gpio_set(u32 data);
-extern int au1000gpio_clear(u32 data);
-extern int au1000gpio_out(u32 data);
-#endif
-
-#endif
diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h b/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h
index 60638b8969ba..5656c72de6d3 100644
--- a/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h
+++ b/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h
@@ -46,20 +46,6 @@
#define CONFIG_BLK_DEV_IDE_AU1XXX_BURSTABLE_ON 0
#endif
-#ifdef CONFIG_PM
-/*
- * This will enable the device to be powered up when write() or read()
- * is called. If this is not defined, the driver will return -EBUSY.
- */
-#define WAKE_ON_ACCESS 1
-
-typedef struct {
- spinlock_t lock; /* Used to block on state transitions */
- au1xxx_power_dev_t *dev; /* Power Managers device structure */
- unsigned stopped; /* Used to signal device is stopped */
-} pm_state;
-#endif
-
typedef struct {
u32 tx_dev_id, rx_dev_id, target_dev_id;
u32 tx_chan, rx_chan;
@@ -72,9 +58,6 @@ typedef struct {
#endif
int irq;
u32 regbase;
-#ifdef CONFIG_PM
- pm_state pm;
-#endif
} _auide_hwif;
/******************************************************************************/
diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h
new file mode 100644
index 000000000000..127d4ed9f073
--- /dev/null
+++ b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h
@@ -0,0 +1,604 @@
+/*
+ * GPIO functions for Au1000, Au1500, Au1100, Au1550, Au1200
+ *
+ * Copyright (c) 2009 Manuel Lauss.
+ *
+ * Licensed under the terms outlined in the file COPYING.
+ */
+
+#ifndef _ALCHEMY_GPIO_AU1000_H_
+#define _ALCHEMY_GPIO_AU1000_H_
+
+#include <asm/mach-au1x00/au1000.h>
+
+/* The default GPIO numberspace as documented in the Alchemy manuals.
+ * GPIO0-31 from GPIO1 block, GPIO200-215 from GPIO2 block.
+ */
+#define ALCHEMY_GPIO1_BASE 0
+#define ALCHEMY_GPIO2_BASE 200
+
+#define ALCHEMY_GPIO1_NUM 32
+#define ALCHEMY_GPIO2_NUM 16
+#define ALCHEMY_GPIO1_MAX (ALCHEMY_GPIO1_BASE + ALCHEMY_GPIO1_NUM - 1)
+#define ALCHEMY_GPIO2_MAX (ALCHEMY_GPIO2_BASE + ALCHEMY_GPIO2_NUM - 1)
+
+#define MAKE_IRQ(intc, off) (AU1000_INTC##intc##_INT_BASE + (off))
+
+
+static inline int au1000_gpio1_to_irq(int gpio)
+{
+ return MAKE_IRQ(1, gpio - ALCHEMY_GPIO1_BASE);
+}
+
+static inline int au1000_gpio2_to_irq(int gpio)
+{
+ return -ENXIO;
+}
+
+#ifdef CONFIG_SOC_AU1000
+static inline int au1000_irq_to_gpio(int irq)
+{
+ if ((irq >= AU1000_GPIO_0) && (irq <= AU1000_GPIO_31))
+ return ALCHEMY_GPIO1_BASE + (irq - AU1000_GPIO_0) + 0;
+
+ return -ENXIO;
+}
+#endif
+
+static inline int au1500_gpio1_to_irq(int gpio)
+{
+ gpio -= ALCHEMY_GPIO1_BASE;
+
+ switch (gpio) {
+ case 0 ... 15:
+ case 20:
+ case 23 ... 28: return MAKE_IRQ(1, gpio);
+ }
+
+ return -ENXIO;
+}
+
+static inline int au1500_gpio2_to_irq(int gpio)
+{
+ gpio -= ALCHEMY_GPIO2_BASE;
+
+ switch (gpio) {
+ case 0 ... 3: return MAKE_IRQ(1, 16 + gpio - 0);
+ case 4 ... 5: return MAKE_IRQ(1, 21 + gpio - 4);
+ case 6 ... 7: return MAKE_IRQ(1, 29 + gpio - 6);
+ }
+
+ return -ENXIO;
+}
+
+#ifdef CONFIG_SOC_AU1500
+static inline int au1500_irq_to_gpio(int irq)
+{
+ switch (irq) {
+ case AU1000_GPIO_0 ... AU1000_GPIO_15:
+ case AU1500_GPIO_20:
+ case AU1500_GPIO_23 ... AU1500_GPIO_28:
+ return ALCHEMY_GPIO1_BASE + (irq - AU1000_GPIO_0) + 0;
+ case AU1500_GPIO_200 ... AU1500_GPIO_203:
+ return ALCHEMY_GPIO2_BASE + (irq - AU1500_GPIO_200) + 0;
+ case AU1500_GPIO_204 ... AU1500_GPIO_205:
+ return ALCHEMY_GPIO2_BASE + (irq - AU1500_GPIO_204) + 4;
+ case AU1500_GPIO_206 ... AU1500_GPIO_207:
+ return ALCHEMY_GPIO2_BASE + (irq - AU1500_GPIO_206) + 6;
+ case AU1500_GPIO_208_215:
+ return ALCHEMY_GPIO2_BASE + 8;
+ }
+
+ return -ENXIO;
+}
+#endif
+
+static inline int au1100_gpio1_to_irq(int gpio)
+{
+ return MAKE_IRQ(1, gpio - ALCHEMY_GPIO1_BASE);
+}
+
+static inline int au1100_gpio2_to_irq(int gpio)
+{
+ gpio -= ALCHEMY_GPIO2_BASE;
+
+ if ((gpio >= 8) && (gpio <= 15))
+ return MAKE_IRQ(0, 29); /* shared GPIO208_215 */
+}
+
+#ifdef CONFIG_SOC_AU1100
+static inline int au1100_irq_to_gpio(int irq)
+{
+ switch (irq) {
+ case AU1000_GPIO_0 ... AU1000_GPIO_31:
+ return ALCHEMY_GPIO1_BASE + (irq - AU1000_GPIO_0) + 0;
+ case AU1100_GPIO_208_215:
+ return ALCHEMY_GPIO2_BASE + 8;
+ }
+
+ return -ENXIO;
+}
+#endif
+
+static inline int au1550_gpio1_to_irq(int gpio)
+{
+ gpio -= ALCHEMY_GPIO1_BASE;
+
+ switch (gpio) {
+ case 0 ... 15:
+ case 20 ... 28: return MAKE_IRQ(1, gpio);
+ case 16 ... 17: return MAKE_IRQ(1, 18 + gpio - 16);
+ }
+
+ return -ENXIO;
+}
+
+static inline int au1550_gpio2_to_irq(int gpio)
+{
+ gpio -= ALCHEMY_GPIO2_BASE;
+
+ switch (gpio) {
+ case 0: return MAKE_IRQ(1, 16);
+ case 1 ... 5: return MAKE_IRQ(1, 17); /* shared GPIO201_205 */
+ case 6 ... 7: return MAKE_IRQ(1, 29 + gpio - 6);
+ case 8 ... 15: return MAKE_IRQ(1, 31); /* shared GPIO208_215 */
+ }
+
+ return -ENXIO;
+}
+
+#ifdef CONFIG_SOC_AU1550
+static inline int au1550_irq_to_gpio(int irq)
+{
+ switch (irq) {
+ case AU1000_GPIO_0 ... AU1000_GPIO_15:
+ return ALCHEMY_GPIO1_BASE + (irq - AU1000_GPIO_0) + 0;
+ case AU1550_GPIO_200:
+ case AU1500_GPIO_201_205:
+ return ALCHEMY_GPIO2_BASE + (irq - AU1550_GPIO_200) + 0;
+ case AU1500_GPIO_16 ... AU1500_GPIO_28:
+ return ALCHEMY_GPIO1_BASE + (irq - AU1500_GPIO_16) + 16;
+ case AU1500_GPIO_206 ... AU1500_GPIO_208_218:
+ return ALCHEMY_GPIO2_BASE + (irq - AU1500_GPIO_206) + 6;
+ }
+
+ return -ENXIO;
+}
+#endif
+
+static inline int au1200_gpio1_to_irq(int gpio)
+{
+ return MAKE_IRQ(1, gpio - ALCHEMY_GPIO1_BASE);
+}
+
+static inline int au1200_gpio2_to_irq(int gpio)
+{
+ gpio -= ALCHEMY_GPIO2_BASE;
+
+ switch (gpio) {
+ case 0 ... 2: return MAKE_IRQ(0, 5 + gpio - 0);
+ case 3: return MAKE_IRQ(0, 22);
+ case 4 ... 7: return MAKE_IRQ(0, 24 + gpio - 4);
+ case 8 ... 15: return MAKE_IRQ(0, 28); /* shared GPIO208_215 */
+ }
+
+ return -ENXIO;
+}
+
+#ifdef CONFIG_SOC_AU1200
+static inline int au1200_irq_to_gpio(int irq)
+{
+ switch (irq) {
+ case AU1000_GPIO_0 ... AU1000_GPIO_31:
+ return ALCHEMY_GPIO1_BASE + (irq - AU1000_GPIO_0) + 0;
+ case AU1200_GPIO_200 ... AU1200_GPIO_202:
+ return ALCHEMY_GPIO2_BASE + (irq - AU1200_GPIO_200) + 0;
+ case AU1200_GPIO_203:
+ return ALCHEMY_GPIO2_BASE + 3;
+ case AU1200_GPIO_204 ... AU1200_GPIO_208_215:
+ return ALCHEMY_GPIO2_BASE + (irq - AU1200_GPIO_204) + 4;
+ }
+
+ return -ENXIO;
+}
+#endif
+
+/*
+ * GPIO1 block macros for common linux gpio functions.
+ */
+static inline void alchemy_gpio1_set_value(int gpio, int v)
+{
+ unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE);
+ unsigned long r = v ? SYS_OUTPUTSET : SYS_OUTPUTCLR;
+ au_writel(mask, r);
+ au_sync();
+}
+
+static inline int alchemy_gpio1_get_value(int gpio)
+{
+ unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE);
+ return au_readl(SYS_PINSTATERD) & mask;
+}
+
+static inline int alchemy_gpio1_direction_input(int gpio)
+{
+ unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE);
+ au_writel(mask, SYS_TRIOUTCLR);
+ au_sync();
+ return 0;
+}
+
+static inline int alchemy_gpio1_direction_output(int gpio, int v)
+{
+ /* hardware switches to "output" mode when one of the two
+ * "set_value" registers is accessed.
+ */
+ alchemy_gpio1_set_value(gpio, v);
+ return 0;
+}
+
+static inline int alchemy_gpio1_is_valid(int gpio)
+{
+ return ((gpio >= ALCHEMY_GPIO1_BASE) && (gpio <= ALCHEMY_GPIO1_MAX));
+}
+
+static inline int alchemy_gpio1_to_irq(int gpio)
+{
+#if defined(CONFIG_SOC_AU1000)
+ return au1000_gpio1_to_irq(gpio);
+#elif defined(CONFIG_SOC_AU1100)
+ return au1100_gpio1_to_irq(gpio);
+#elif defined(CONFIG_SOC_AU1500)
+ return au1500_gpio1_to_irq(gpio);
+#elif defined(CONFIG_SOC_AU1550)
+ return au1550_gpio1_to_irq(gpio);
+#elif defined(CONFIG_SOC_AU1200)
+ return au1200_gpio1_to_irq(gpio);
+#else
+ return -ENXIO;
+#endif
+}
+
+/*
+ * GPIO2 block macros for common linux GPIO functions. The 'gpio'
+ * parameter must be in range of ALCHEMY_GPIO2_BASE..ALCHEMY_GPIO2_MAX.
+ */
+static inline void __alchemy_gpio2_mod_dir(int gpio, int to_out)
+{
+ unsigned long mask = 1 << (gpio - ALCHEMY_GPIO2_BASE);
+ unsigned long d = au_readl(GPIO2_DIR);
+ if (to_out)
+ d |= mask;
+ else
+ d &= ~mask;
+ au_writel(d, GPIO2_DIR);
+ au_sync();
+}
+
+static inline void alchemy_gpio2_set_value(int gpio, int v)
+{
+ unsigned long mask;
+ mask = ((v) ? 0x00010001 : 0x00010000) << (gpio - ALCHEMY_GPIO2_BASE);
+ au_writel(mask, GPIO2_OUTPUT);
+ au_sync();
+}
+
+static inline int alchemy_gpio2_get_value(int gpio)
+{
+ return au_readl(GPIO2_PINSTATE) & (1 << (gpio - ALCHEMY_GPIO2_BASE));
+}
+
+static inline int alchemy_gpio2_direction_input(int gpio)
+{
+ unsigned long flags;
+ local_irq_save(flags);
+ __alchemy_gpio2_mod_dir(gpio, 0);
+ local_irq_restore(flags);
+ return 0;
+}
+
+static inline int alchemy_gpio2_direction_output(int gpio, int v)
+{
+ unsigned long flags;
+ alchemy_gpio2_set_value(gpio, v);
+ local_irq_save(flags);
+ __alchemy_gpio2_mod_dir(gpio, 1);
+ local_irq_restore(flags);
+ return 0;
+}
+
+static inline int alchemy_gpio2_is_valid(int gpio)
+{
+ return ((gpio >= ALCHEMY_GPIO2_BASE) && (gpio <= ALCHEMY_GPIO2_MAX));
+}
+
+static inline int alchemy_gpio2_to_irq(int gpio)
+{
+#if defined(CONFIG_SOC_AU1000)
+ return au1000_gpio2_to_irq(gpio);
+#elif defined(CONFIG_SOC_AU1100)
+ return au1100_gpio2_to_irq(gpio);
+#elif defined(CONFIG_SOC_AU1500)
+ return au1500_gpio2_to_irq(gpio);
+#elif defined(CONFIG_SOC_AU1550)
+ return au1550_gpio2_to_irq(gpio);
+#elif defined(CONFIG_SOC_AU1200)
+ return au1200_gpio2_to_irq(gpio);
+#else
+ return -ENXIO;
+#endif
+}
+
+/**********************************************************************/
+
+/* On Au1000, Au1500 and Au1100 GPIOs won't work as inputs before
+ * SYS_PININPUTEN is written to at least once. On Au1550/Au1200 this
+ * register enables use of GPIOs as wake source.
+ */
+static inline void alchemy_gpio1_input_enable(void)
+{
+ au_writel(0, SYS_PININPUTEN); /* the write op is key */
+ au_sync();
+}
+
+/* GPIO2 shared interrupts and control */
+
+static inline void __alchemy_gpio2_mod_int(int gpio2, int en)
+{
+ unsigned long r = au_readl(GPIO2_INTENABLE);
+ if (en)
+ r |= 1 << gpio2;
+ else
+ r &= ~(1 << gpio2);
+ au_writel(r, GPIO2_INTENABLE);
+ au_sync();
+}
+
+/**
+ * alchemy_gpio2_enable_int - Enable a GPIO2 pins' shared irq contribution.
+ * @gpio2: The GPIO2 pin to activate (200...215).
+ *
+ * GPIO208-215 have one shared interrupt line to the INTC. They are
+ * and'ed with a per-pin enable bit and finally or'ed together to form
+ * a single irq request (useful for active-high sources).
+ * With this function, a pins' individual contribution to the int request
+ * can be enabled. As with all other GPIO-based interrupts, the INTC
+ * must be programmed to accept the GPIO208_215 interrupt as well.
+ *
+ * NOTE: Calling this macro is only necessary for GPIO208-215; all other
+ * GPIO2-based interrupts have their own request to the INTC. Please
+ * consult your Alchemy databook for more information!
+ *
+ * NOTE: On the Au1550, GPIOs 201-205 also have a shared interrupt request
+ * line to the INTC, GPIO201_205. This function can be used for those
+ * as well.
+ *
+ * NOTE: 'gpio2' parameter must be in range of the GPIO2 numberspace
+ * (200-215 by default). No sanity checks are made,
+ */
+static inline void alchemy_gpio2_enable_int(int gpio2)
+{
+ unsigned long flags;
+
+ gpio2 -= ALCHEMY_GPIO2_BASE;
+
+#if defined(CONFIG_SOC_AU1100) || defined(CONFIG_SOC_AU1500)
+ /* Au1100/Au1500 have GPIO208-215 enable bits at 0..7 */
+ gpio2 -= 8;
+#endif
+ local_irq_save(flags);
+ __alchemy_gpio2_mod_int(gpio2, 1);
+ local_irq_restore(flags);
+}
+
+/**
+ * alchemy_gpio2_disable_int - Disable a GPIO2 pins' shared irq contribution.
+ * @gpio2: The GPIO2 pin to activate (200...215).
+ *
+ * see function alchemy_gpio2_enable_int() for more information.
+ */
+static inline void alchemy_gpio2_disable_int(int gpio2)
+{
+ unsigned long flags;
+
+ gpio2 -= ALCHEMY_GPIO2_BASE;
+
+#if defined(CONFIG_SOC_AU1100) || defined(CONFIG_SOC_AU1500)
+ /* Au1100/Au1500 have GPIO208-215 enable bits at 0..7 */
+ gpio2 -= 8;
+#endif
+ local_irq_save(flags);
+ __alchemy_gpio2_mod_int(gpio2, 0);
+ local_irq_restore(flags);
+}
+
+/**
+ * alchemy_gpio2_enable - Activate GPIO2 block.
+ *
+ * The GPIO2 block must be enabled excplicitly to work. On systems
+ * where this isn't done by the bootloader, this macro can be used.
+ */
+static inline void alchemy_gpio2_enable(void)
+{
+ au_writel(3, GPIO2_ENABLE); /* reset, clock enabled */
+ au_sync();
+ au_writel(1, GPIO2_ENABLE); /* clock enabled */
+ au_sync();
+}
+
+/**
+ * alchemy_gpio2_disable - disable GPIO2 block.
+ *
+ * Disable and put GPIO2 block in low-power mode.
+ */
+static inline void alchemy_gpio2_disable(void)
+{
+ au_writel(2, GPIO2_ENABLE); /* reset, clock disabled */
+ au_sync();
+}
+
+/**********************************************************************/
+
+/* wrappers for on-chip gpios; can be used before gpio chips have been
+ * registered with gpiolib.
+ */
+static inline int alchemy_gpio_direction_input(int gpio)
+{
+ return (gpio >= ALCHEMY_GPIO2_BASE) ?
+ alchemy_gpio2_direction_input(gpio) :
+ alchemy_gpio1_direction_input(gpio);
+}
+
+static inline int alchemy_gpio_direction_output(int gpio, int v)
+{
+ return (gpio >= ALCHEMY_GPIO2_BASE) ?
+ alchemy_gpio2_direction_output(gpio, v) :
+ alchemy_gpio1_direction_output(gpio, v);
+}
+
+static inline int alchemy_gpio_get_value(int gpio)
+{
+ return (gpio >= ALCHEMY_GPIO2_BASE) ?
+ alchemy_gpio2_get_value(gpio) :
+ alchemy_gpio1_get_value(gpio);
+}
+
+static inline void alchemy_gpio_set_value(int gpio, int v)
+{
+ if (gpio >= ALCHEMY_GPIO2_BASE)
+ alchemy_gpio2_set_value(gpio, v);
+ else
+ alchemy_gpio1_set_value(gpio, v);
+}
+
+static inline int alchemy_gpio_is_valid(int gpio)
+{
+ return (gpio >= ALCHEMY_GPIO2_BASE) ?
+ alchemy_gpio2_is_valid(gpio) :
+ alchemy_gpio1_is_valid(gpio);
+}
+
+static inline int alchemy_gpio_cansleep(int gpio)
+{
+ return 0; /* Alchemy never gets tired */
+}
+
+static inline int alchemy_gpio_to_irq(int gpio)
+{
+ return (gpio >= ALCHEMY_GPIO2_BASE) ?
+ alchemy_gpio2_to_irq(gpio) :
+ alchemy_gpio1_to_irq(gpio);
+}
+
+static inline int alchemy_irq_to_gpio(int irq)
+{
+#if defined(CONFIG_SOC_AU1000)
+ return au1000_irq_to_gpio(irq);
+#elif defined(CONFIG_SOC_AU1100)
+ return au1100_irq_to_gpio(irq);
+#elif defined(CONFIG_SOC_AU1500)
+ return au1500_irq_to_gpio(irq);
+#elif defined(CONFIG_SOC_AU1550)
+ return au1550_irq_to_gpio(irq);
+#elif defined(CONFIG_SOC_AU1200)
+ return au1200_irq_to_gpio(irq);
+#else
+ return -ENXIO;
+#endif
+}
+
+/**********************************************************************/
+
+/* Linux gpio framework integration.
+ *
+ * 4 use cases of Au1000-Au1200 GPIOS:
+ *(1) GPIOLIB=y, ALCHEMY_GPIO_INDIRECT=y:
+ * Board must register gpiochips.
+ *(2) GPIOLIB=y, ALCHEMY_GPIO_INDIRECT=n:
+ * 2 (1 for Au1000) gpio_chips are registered.
+ *
+ *(3) GPIOLIB=n, ALCHEMY_GPIO_INDIRECT=y:
+ * the boards' gpio.h must provide the linux gpio wrapper functions,
+ *
+ *(4) GPIOLIB=n, ALCHEMY_GPIO_INDIRECT=n:
+ * inlinable gpio functions are provided which enable access to the
+ * Au1000 gpios only by using the numbers straight out of the data-
+ * sheets.
+
+ * Cases 1 and 3 are intended for boards which want to provide their own
+ * GPIO namespace and -operations (i.e. for example you have 8 GPIOs
+ * which are in part provided by spare Au1000 GPIO pins and in part by
+ * an external FPGA but you still want them to be accssible in linux
+ * as gpio0-7. The board can of course use the alchemy_gpioX_* functions
+ * as required).
+ */
+
+#ifndef CONFIG_GPIOLIB
+
+
+#ifndef CONFIG_ALCHEMY_GPIO_INDIRECT /* case (4) */
+
+static inline int gpio_direction_input(int gpio)
+{
+ return alchemy_gpio_direction_input(gpio);
+}
+
+static inline int gpio_direction_output(int gpio, int v)
+{
+ return alchemy_gpio_direction_output(gpio, v);
+}
+
+static inline int gpio_get_value(int gpio)
+{
+ return alchemy_gpio_get_value(gpio);
+}
+
+static inline void gpio_set_value(int gpio, int v)
+{
+ alchemy_gpio_set_value(gpio, v);
+}
+
+static inline int gpio_is_valid(int gpio)
+{
+ return alchemy_gpio_is_valid(gpio);
+}
+
+static inline int gpio_cansleep(int gpio)
+{
+ return alchemy_gpio_cansleep(gpio);
+}
+
+static inline int gpio_to_irq(int gpio)
+{
+ return alchemy_gpio_to_irq(gpio);
+}
+
+static inline int irq_to_gpio(int irq)
+{
+ return alchemy_irq_to_gpio(irq);
+}
+
+#endif /* !CONFIG_ALCHEMY_GPIO_INDIRECT */
+
+
+#else /* CONFIG GPIOLIB */
+
+
+ /* using gpiolib to provide up to 2 gpio_chips for on-chip gpios */
+#ifndef CONFIG_ALCHEMY_GPIO_INDIRECT /* case (2) */
+
+/* get everything through gpiolib */
+#define gpio_to_irq __gpio_to_irq
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
+#define irq_to_gpio alchemy_irq_to_gpio
+
+#include <asm-generic/gpio.h>
+
+#endif /* !CONFIG_ALCHEMY_GPIO_INDIRECT */
+
+
+#endif /* !CONFIG_GPIOLIB */
+
+#endif /* _ALCHEMY_GPIO_AU1000_H_ */
diff --git a/arch/mips/include/asm/mach-au1x00/gpio.h b/arch/mips/include/asm/mach-au1x00/gpio.h
index 34d9b7279024..f9b7d41c659a 100644
--- a/arch/mips/include/asm/mach-au1x00/gpio.h
+++ b/arch/mips/include/asm/mach-au1x00/gpio.h
@@ -1,33 +1,10 @@
-#ifndef _AU1XXX_GPIO_H_
-#define _AU1XXX_GPIO_H_
+#ifndef _ALCHEMY_GPIO_H_
+#define _ALCHEMY_GPIO_H_
-#include <linux/types.h>
+#if defined(CONFIG_ALCHEMY_GPIO_AU1000)
-#define AU1XXX_GPIO_BASE 200
+#include <asm/mach-au1x00/gpio-au1000.h>
-/* GPIO bank 1 offsets */
-#define AU1000_GPIO1_TRI_OUT 0x0100
-#define AU1000_GPIO1_OUT 0x0108
-#define AU1000_GPIO1_ST 0x0110
-#define AU1000_GPIO1_CLR 0x010C
+#endif
-/* GPIO bank 2 offsets */
-#define AU1000_GPIO2_DIR 0x00
-#define AU1000_GPIO2_RSVD 0x04
-#define AU1000_GPIO2_OUT 0x08
-#define AU1000_GPIO2_ST 0x0C
-#define AU1000_GPIO2_INT 0x10
-#define AU1000_GPIO2_EN 0x14
-
-#define GPIO2_OUT_EN_MASK 0x00010000
-
-#define gpio_to_irq(gpio) NULL
-
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-
-#define gpio_cansleep __gpio_cansleep
-
-#include <asm-generic/gpio.h>
-
-#endif /* _AU1XXX_GPIO_H_ */
+#endif /* _ALCHEMY_GPIO_H_ */
diff --git a/arch/mips/include/asm/mach-bcm47xx/gpio.h b/arch/mips/include/asm/mach-bcm47xx/gpio.h
index 1784fde2e28f..98504142124e 100644
--- a/arch/mips/include/asm/mach-bcm47xx/gpio.h
+++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h
@@ -37,6 +37,9 @@ static inline int gpio_direction_input(unsigned gpio)
static inline int gpio_direction_output(unsigned gpio, int value)
{
+ /* first set the gpio out value */
+ ssb_gpio_out(&ssb_bcm47xx, 1 << gpio, value ? 1 << gpio : 0);
+ /* then set the gpio mode */
ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 1 << gpio);
return 0;
}
diff --git a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
index 04ce6e6569da..3d830756b13a 100644
--- a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
@@ -47,11 +47,13 @@
#define cpu_has_mips32r2 0
#define cpu_has_mips64r1 0
#define cpu_has_mips64r2 1
+#define cpu_has_mips_r2_exec_hazard 0
#define cpu_has_dsp 0
#define cpu_has_mipsmt 0
#define cpu_has_userlocal 0
#define cpu_has_vint 0
#define cpu_has_veic 0
+#define cpu_hwrena_impl_bits 0xc0000000
#define ARCH_HAS_READ_CURRENT_TIMER 1
#define ARCH_HAS_IRQ_PER_CPU 1
#define ARCH_HAS_SPINLOCK_PREFETCH 1
diff --git a/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h b/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h
index f30fce92aabb..17d579471ec4 100644
--- a/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h
+++ b/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h
@@ -30,12 +30,14 @@ static inline dma_addr_t plat_map_dma_mem_page(struct device *dev,
return octeon_map_dma_mem(dev, page_address(page), PAGE_SIZE);
}
-static inline unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
+static inline unsigned long plat_dma_addr_to_phys(struct device *dev,
+ dma_addr_t dma_addr)
{
return dma_addr;
}
-static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr,
+ size_t size, enum dma_data_direction direction)
{
octeon_unmap_dma_mem(dev, dma_addr);
}
diff --git a/arch/mips/include/asm/mach-generic/dma-coherence.h b/arch/mips/include/asm/mach-generic/dma-coherence.h
index 36c611b6c597..8da98073e952 100644
--- a/arch/mips/include/asm/mach-generic/dma-coherence.h
+++ b/arch/mips/include/asm/mach-generic/dma-coherence.h
@@ -23,12 +23,14 @@ static inline dma_addr_t plat_map_dma_mem_page(struct device *dev,
return page_to_phys(page);
}
-static inline unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
+static inline unsigned long plat_dma_addr_to_phys(struct device *dev,
+ dma_addr_t dma_addr)
{
return dma_addr;
}
-static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr,
+ size_t size, enum dma_data_direction direction)
{
}
diff --git a/arch/mips/include/asm/mach-ip27/dma-coherence.h b/arch/mips/include/asm/mach-ip27/dma-coherence.h
index 4c21bfca10c3..d3d04018a858 100644
--- a/arch/mips/include/asm/mach-ip27/dma-coherence.h
+++ b/arch/mips/include/asm/mach-ip27/dma-coherence.h
@@ -33,12 +33,14 @@ static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page)
return pa;
}
-static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
+static unsigned long plat_dma_addr_to_phys(struct device *dev,
+ dma_addr_t dma_addr)
{
return dma_addr & ~(0xffUL << 56);
}
-static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr,
+ size_t size, enum dma_data_direction direction)
{
}
diff --git a/arch/mips/include/asm/mach-ip32/dma-coherence.h b/arch/mips/include/asm/mach-ip32/dma-coherence.h
index 7ae40f4b1c80..37855955b313 100644
--- a/arch/mips/include/asm/mach-ip32/dma-coherence.h
+++ b/arch/mips/include/asm/mach-ip32/dma-coherence.h
@@ -50,7 +50,8 @@ static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page)
}
/* This is almost certainly wrong but it's what dma-ip32.c used to use */
-static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
+static unsigned long plat_dma_addr_to_phys(struct device *dev,
+ dma_addr_t dma_addr)
{
unsigned long addr = dma_addr & RAM_OFFSET_MASK;
@@ -60,7 +61,8 @@ static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
return addr;
}
-static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr,
+ size_t size, enum dma_data_direction direction)
{
}
diff --git a/arch/mips/include/asm/mach-jazz/dma-coherence.h b/arch/mips/include/asm/mach-jazz/dma-coherence.h
index 1c7cd27efa7b..f93aee59454a 100644
--- a/arch/mips/include/asm/mach-jazz/dma-coherence.h
+++ b/arch/mips/include/asm/mach-jazz/dma-coherence.h
@@ -22,12 +22,14 @@ static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page)
return vdma_alloc(page_to_phys(page), PAGE_SIZE);
}
-static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
+static unsigned long plat_dma_addr_to_phys(struct device *dev,
+ dma_addr_t dma_addr)
{
return vdma_log2phys(dma_addr);
}
-static void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
+static void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr,
+ size_t size, enum dma_data_direction direction)
{
vdma_free(dma_addr);
}
diff --git a/arch/mips/include/asm/mach-lemote/cpu-feature-overrides.h b/arch/mips/include/asm/mach-lemote/cpu-feature-overrides.h
new file mode 100644
index 000000000000..550a10dc9dba
--- /dev/null
+++ b/arch/mips/include/asm/mach-lemote/cpu-feature-overrides.h
@@ -0,0 +1,59 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2009 Wu Zhangjin <wuzj@lemote.com>
+ * Copyright (C) 2009 Philippe Vachon <philippe@cowpig.ca>
+ * Copyright (C) 2009 Zhang Le <r0bertz@gentoo.org>
+ *
+ * reference: /proc/cpuinfo,
+ * arch/mips/kernel/cpu-probe.c(cpu_probe_legacy),
+ * arch/mips/kernel/proc.c(show_cpuinfo),
+ * loongson2f user manual.
+ */
+
+#ifndef __ASM_MACH_LEMOTE_CPU_FEATURE_OVERRIDES_H
+#define __ASM_MACH_LEMOTE_CPU_FEATURE_OVERRIDES_H
+
+#define cpu_dcache_line_size() 32
+#define cpu_icache_line_size() 32
+#define cpu_scache_line_size() 32
+
+
+#define cpu_has_32fpr 1
+#define cpu_has_3k_cache 0
+#define cpu_has_4k_cache 1
+#define cpu_has_4kex 1
+#define cpu_has_64bits 1
+#define cpu_has_cache_cdex_p 0
+#define cpu_has_cache_cdex_s 0
+#define cpu_has_counter 1
+#define cpu_has_dc_aliases 1
+#define cpu_has_divec 0
+#define cpu_has_dsp 0
+#define cpu_has_ejtag 0
+#define cpu_has_fpu 1
+#define cpu_has_ic_fills_f_dc 0
+#define cpu_has_inclusive_pcaches 1
+#define cpu_has_llsc 1
+#define cpu_has_mcheck 0
+#define cpu_has_mdmx 0
+#define cpu_has_mips16 0
+#define cpu_has_mips32r1 0
+#define cpu_has_mips32r2 0
+#define cpu_has_mips3d 0
+#define cpu_has_mips64r1 0
+#define cpu_has_mips64r2 0
+#define cpu_has_mipsmt 0
+#define cpu_has_prefetch 0
+#define cpu_has_smartmips 0
+#define cpu_has_tlb 1
+#define cpu_has_tx39_cache 0
+#define cpu_has_userlocal 0
+#define cpu_has_vce 0
+#define cpu_has_vtag_icache 0
+#define cpu_has_watch 1
+#define cpu_icache_snoops_remote_store 1
+
+#endif /* __ASM_MACH_LEMOTE_CPU_FEATURE_OVERRIDES_H */
diff --git a/arch/mips/include/asm/mach-lemote/dma-coherence.h b/arch/mips/include/asm/mach-lemote/dma-coherence.h
index 38fad7dfe7da..c8de5e750777 100644
--- a/arch/mips/include/asm/mach-lemote/dma-coherence.h
+++ b/arch/mips/include/asm/mach-lemote/dma-coherence.h
@@ -25,12 +25,14 @@ static inline dma_addr_t plat_map_dma_mem_page(struct device *dev,
return page_to_phys(page) | 0x80000000;
}
-static inline unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
+static inline unsigned long plat_dma_addr_to_phys(struct device *dev,
+ dma_addr_t dma_addr)
{
return dma_addr & 0x7fffffff;
}
-static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr,
+ size_t size, enum dma_data_direction direction)
{
}
diff --git a/arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h b/arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h
index f3bc7efa2608..c3e4d3a4c95d 100644
--- a/arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h
@@ -53,11 +53,6 @@
#define cpu_has_smartmips 0
#define cpu_has_vtag_icache 0
-/* #define cpu_has_dc_aliases ? */
-/* #define cpu_has_ic_fills_f_dc ? */
-/* #define cpu_has_pindexed_dcache ? */
-
-/* #define cpu_icache_snoops_remote_store ? */
#define cpu_has_mips32r1 1
#define cpu_has_mips32r2 0
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 526f327475ce..a581d60cbcc2 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -184,12 +184,19 @@
#else
#define PM_4K 0x00000000
+#define PM_8K 0x00002000
#define PM_16K 0x00006000
+#define PM_32K 0x0000e000
#define PM_64K 0x0001e000
+#define PM_128K 0x0003e000
#define PM_256K 0x0007e000
+#define PM_512K 0x000fe000
#define PM_1M 0x001fe000
+#define PM_2M 0x003fe000
#define PM_4M 0x007fe000
+#define PM_8M 0x00ffe000
#define PM_16M 0x01ffe000
+#define PM_32M 0x03ffe000
#define PM_64M 0x07ffe000
#define PM_256M 0x1fffe000
#define PM_1G 0x7fffe000
@@ -201,14 +208,34 @@
*/
#ifdef CONFIG_PAGE_SIZE_4KB
#define PM_DEFAULT_MASK PM_4K
+#elif defined(CONFIG_PAGE_SIZE_8KB)
+#define PM_DEFAULT_MASK PM_8K
#elif defined(CONFIG_PAGE_SIZE_16KB)
#define PM_DEFAULT_MASK PM_16K
+#elif defined(CONFIG_PAGE_SIZE_32KB)
+#define PM_DEFAULT_MASK PM_32K
#elif defined(CONFIG_PAGE_SIZE_64KB)
#define PM_DEFAULT_MASK PM_64K
#else
#error Bad page size configuration!
#endif
+/*
+ * Default huge tlb size for a given kernel configuration
+ */
+#ifdef CONFIG_PAGE_SIZE_4KB
+#define PM_HUGE_MASK PM_1M
+#elif defined(CONFIG_PAGE_SIZE_8KB)
+#define PM_HUGE_MASK PM_4M
+#elif defined(CONFIG_PAGE_SIZE_16KB)
+#define PM_HUGE_MASK PM_16M
+#elif defined(CONFIG_PAGE_SIZE_32KB)
+#define PM_HUGE_MASK PM_64M
+#elif defined(CONFIG_PAGE_SIZE_64KB)
+#define PM_HUGE_MASK PM_256M
+#elif defined(CONFIG_HUGETLB_PAGE)
+#error Bad page size configuration for hugetlbfs!
+#endif
/*
* Values used for computation of new tlb entries
@@ -717,8 +744,8 @@ do { \
".set\tmips64\n\t" \
"dmfc0\t%M0, " #source "\n\t" \
"dsll\t%L0, %M0, 32\n\t" \
- "dsrl\t%M0, %M0, 32\n\t" \
- "dsrl\t%L0, %L0, 32\n\t" \
+ "dsra\t%M0, %M0, 32\n\t" \
+ "dsra\t%L0, %L0, 32\n\t" \
".set\tmips0" \
: "=r" (__val)); \
else \
@@ -726,8 +753,8 @@ do { \
".set\tmips64\n\t" \
"dmfc0\t%M0, " #source ", " #sel "\n\t" \
"dsll\t%L0, %M0, 32\n\t" \
- "dsrl\t%M0, %M0, 32\n\t" \
- "dsrl\t%L0, %L0, 32\n\t" \
+ "dsra\t%M0, %M0, 32\n\t" \
+ "dsra\t%L0, %L0, 32\n\t" \
".set\tmips0" \
: "=r" (__val)); \
local_irq_restore(__flags); \
@@ -1484,14 +1511,15 @@ static inline unsigned int \
set_c0_##name(unsigned int set) \
{ \
unsigned int res; \
+ unsigned int new; \
unsigned int omt; \
unsigned long flags; \
\
local_irq_save(flags); \
omt = __dmt(); \
res = read_c0_##name(); \
- res |= set; \
- write_c0_##name(res); \
+ new = res | set; \
+ write_c0_##name(new); \
__emt(omt); \
local_irq_restore(flags); \
\
@@ -1502,14 +1530,15 @@ static inline unsigned int \
clear_c0_##name(unsigned int clear) \
{ \
unsigned int res; \
+ unsigned int new; \
unsigned int omt; \
unsigned long flags; \
\
local_irq_save(flags); \
omt = __dmt(); \
res = read_c0_##name(); \
- res &= ~clear; \
- write_c0_##name(res); \
+ new = res & ~clear; \
+ write_c0_##name(new); \
__emt(omt); \
local_irq_restore(flags); \
\
@@ -1517,9 +1546,10 @@ clear_c0_##name(unsigned int clear) \
} \
\
static inline unsigned int \
-change_c0_##name(unsigned int change, unsigned int new) \
+change_c0_##name(unsigned int change, unsigned int newbits) \
{ \
unsigned int res; \
+ unsigned int new; \
unsigned int omt; \
unsigned long flags; \
\
@@ -1527,9 +1557,9 @@ change_c0_##name(unsigned int change, unsigned int new) \
\
omt = __dmt(); \
res = read_c0_##name(); \
- res &= ~change; \
- res |= (new & change); \
- write_c0_##name(res); \
+ new = res & ~change; \
+ new |= (newbits & change); \
+ write_c0_##name(new); \
__emt(omt); \
local_irq_restore(flags); \
\
diff --git a/arch/mips/include/asm/octeon/cvmx-bootinfo.h b/arch/mips/include/asm/octeon/cvmx-bootinfo.h
index 692989acd8a9..f3c23a43f845 100644
--- a/arch/mips/include/asm/octeon/cvmx-bootinfo.h
+++ b/arch/mips/include/asm/octeon/cvmx-bootinfo.h
@@ -157,6 +157,13 @@ enum cvmx_board_types_enum {
CVMX_BOARD_TYPE_NIC_XLE_4G = 21,
CVMX_BOARD_TYPE_EBT5600 = 22,
CVMX_BOARD_TYPE_EBH5201 = 23,
+ CVMX_BOARD_TYPE_EBT5200 = 24,
+ CVMX_BOARD_TYPE_CB5600 = 25,
+ CVMX_BOARD_TYPE_CB5601 = 26,
+ CVMX_BOARD_TYPE_CB5200 = 27,
+ /* Special 'generic' board type, supports many boards */
+ CVMX_BOARD_TYPE_GENERIC = 28,
+ CVMX_BOARD_TYPE_EBH5610 = 29,
CVMX_BOARD_TYPE_MAX,
/*
@@ -228,6 +235,12 @@ static inline const char *cvmx_board_type_to_string(enum
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC_XLE_4G)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5600)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5201)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5200)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5600)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5601)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5200)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_GENERIC)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5610)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_MAX)
/* Customer boards listed here */
diff --git a/arch/mips/include/asm/octeon/cvmx-bootmem.h b/arch/mips/include/asm/octeon/cvmx-bootmem.h
index 1cbe4b55889d..8e708bdb43f7 100644
--- a/arch/mips/include/asm/octeon/cvmx-bootmem.h
+++ b/arch/mips/include/asm/octeon/cvmx-bootmem.h
@@ -183,6 +183,64 @@ extern void *cvmx_bootmem_alloc_range(uint64_t size, uint64_t alignment,
* Returns 0 on failure,
* !0 on success
*/
+
+
+/**
+ * Allocate a block of memory from the free list that was passed
+ * to the application by the bootloader, and assign it a name in the
+ * global named block table. (part of the cvmx_bootmem_descriptor_t structure)
+ * Named blocks can later be freed.
+ *
+ * @size: Size in bytes of block to allocate
+ * @alignment: Alignment required - must be power of 2
+ * @name: name of block - must be less than CVMX_BOOTMEM_NAME_LEN bytes
+ *
+ * Returns a pointer to block of memory, NULL on error
+ */
+extern void *cvmx_bootmem_alloc_named(uint64_t size, uint64_t alignment,
+ char *name);
+
+
+
+/**
+ * Allocate a block of memory from the free list that was passed
+ * to the application by the bootloader, and assign it a name in the
+ * global named block table. (part of the cvmx_bootmem_descriptor_t structure)
+ * Named blocks can later be freed.
+ *
+ * @size: Size in bytes of block to allocate
+ * @address: Physical address to allocate memory at. If this
+ * memory is not available, the allocation fails.
+ * @name: name of block - must be less than CVMX_BOOTMEM_NAME_LEN
+ * bytes
+ *
+ * Returns a pointer to block of memory, NULL on error
+ */
+extern void *cvmx_bootmem_alloc_named_address(uint64_t size, uint64_t address,
+ char *name);
+
+
+
+/**
+ * Allocate a block of memory from a specific range of the free list
+ * that was passed to the application by the bootloader, and assign it
+ * a name in the global named block table. (part of the
+ * cvmx_bootmem_descriptor_t structure) Named blocks can later be
+ * freed. If request cannot be satisfied within the address range
+ * specified, NULL is returned
+ *
+ * @size: Size in bytes of block to allocate
+ * @min_addr: minimum address of range
+ * @max_addr: maximum address of range
+ * @align: Alignment of memory to be allocated. (must be a power of 2)
+ * @name: name of block - must be less than CVMX_BOOTMEM_NAME_LEN bytes
+ *
+ * Returns a pointer to block of memory, NULL on error
+ */
+extern void *cvmx_bootmem_alloc_named_range(uint64_t size, uint64_t min_addr,
+ uint64_t max_addr, uint64_t align,
+ char *name);
+
extern int cvmx_bootmem_free_named(char *name);
/**
@@ -224,6 +282,33 @@ int64_t cvmx_bootmem_phy_alloc(uint64_t req_size, uint64_t address_min,
uint32_t flags);
/**
+ * Allocates a named block of physical memory from the free list, at
+ * (optional) requested address and alignment.
+ *
+ * @param size size of region to allocate. All requests are rounded
+ * up to be a multiple CVMX_BOOTMEM_ALIGNMENT_SIZE
+ * bytes size
+ * @param min_addr Minimum address that block can occupy.
+ * @param max_addr Specifies the maximum address_min (inclusive) that
+ * the allocation can use.
+ * @param alignment Requested alignment of the block. If this
+ * alignment cannot be met, the allocation fails.
+ * This must be a power of 2. (Note: Alignment of
+ * CVMX_BOOTMEM_ALIGNMENT_SIZE bytes is required, and
+ * internally enforced. Requested alignments of less
+ * than CVMX_BOOTMEM_ALIGNMENT_SIZE are set to
+ * CVMX_BOOTMEM_ALIGNMENT_SIZE.)
+ * @param name name to assign to named block
+ * @param flags Flags to control options for the allocation.
+ *
+ * @return physical address of block allocated, or -1 on failure
+ */
+int64_t cvmx_bootmem_phy_named_block_alloc(uint64_t size, uint64_t min_addr,
+ uint64_t max_addr,
+ uint64_t alignment,
+ char *name, uint32_t flags);
+
+/**
* Finds a named memory block by name.
* Also used for finding an unused entry in the named block table.
*
diff --git a/arch/mips/include/asm/octeon/cvmx-helper-errata.h b/arch/mips/include/asm/octeon/cvmx-helper-errata.h
new file mode 100644
index 000000000000..5fc99189ff58
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-helper-errata.h
@@ -0,0 +1,33 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_HELPER_ERRATA_H__
+#define __CVMX_HELPER_ERRATA_H__
+
+extern void __cvmx_helper_errata_qlm_disable_2nd_order_cdr(int qlm);
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-helper-jtag.h b/arch/mips/include/asm/octeon/cvmx-helper-jtag.h
new file mode 100644
index 000000000000..29f016ddb895
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-helper-jtag.h
@@ -0,0 +1,43 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Helper utilities for qlm_jtag.
+ *
+ */
+
+#ifndef __CVMX_HELPER_JTAG_H__
+#define __CVMX_HELPER_JTAG_H__
+
+extern void cvmx_helper_qlm_jtag_init(void);
+extern uint32_t cvmx_helper_qlm_jtag_shift(int qlm, int bits, uint32_t data);
+extern void cvmx_helper_qlm_jtag_shift_zeros(int qlm, int bits);
+extern void cvmx_helper_qlm_jtag_update(int qlm);
+
+#endif /* __CVMX_HELPER_JTAG_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-npei-defs.h b/arch/mips/include/asm/octeon/cvmx-npei-defs.h
new file mode 100644
index 000000000000..4b347bb8ce80
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-npei-defs.h
@@ -0,0 +1,2560 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_NPEI_DEFS_H__
+#define __CVMX_NPEI_DEFS_H__
+
+#define CVMX_NPEI_BAR1_INDEXX(offset) \
+ (0x0000000000000000ull + (((offset) & 31) * 16))
+#define CVMX_NPEI_BIST_STATUS \
+ (0x0000000000000580ull)
+#define CVMX_NPEI_BIST_STATUS2 \
+ (0x0000000000000680ull)
+#define CVMX_NPEI_CTL_PORT0 \
+ (0x0000000000000250ull)
+#define CVMX_NPEI_CTL_PORT1 \
+ (0x0000000000000260ull)
+#define CVMX_NPEI_CTL_STATUS \
+ (0x0000000000000570ull)
+#define CVMX_NPEI_CTL_STATUS2 \
+ (0x0000000000003C00ull)
+#define CVMX_NPEI_DATA_OUT_CNT \
+ (0x00000000000005F0ull)
+#define CVMX_NPEI_DBG_DATA \
+ (0x0000000000000510ull)
+#define CVMX_NPEI_DBG_SELECT \
+ (0x0000000000000500ull)
+#define CVMX_NPEI_DMA0_INT_LEVEL \
+ (0x00000000000005C0ull)
+#define CVMX_NPEI_DMA1_INT_LEVEL \
+ (0x00000000000005D0ull)
+#define CVMX_NPEI_DMAX_COUNTS(offset) \
+ (0x0000000000000450ull + (((offset) & 7) * 16))
+#define CVMX_NPEI_DMAX_DBELL(offset) \
+ (0x00000000000003B0ull + (((offset) & 7) * 16))
+#define CVMX_NPEI_DMAX_IBUFF_SADDR(offset) \
+ (0x0000000000000400ull + (((offset) & 7) * 16))
+#define CVMX_NPEI_DMAX_NADDR(offset) \
+ (0x00000000000004A0ull + (((offset) & 7) * 16))
+#define CVMX_NPEI_DMA_CNTS \
+ (0x00000000000005E0ull)
+#define CVMX_NPEI_DMA_CONTROL \
+ (0x00000000000003A0ull)
+#define CVMX_NPEI_INT_A_ENB \
+ (0x0000000000000560ull)
+#define CVMX_NPEI_INT_A_ENB2 \
+ (0x0000000000003CE0ull)
+#define CVMX_NPEI_INT_A_SUM \
+ (0x0000000000000550ull)
+#define CVMX_NPEI_INT_ENB \
+ (0x0000000000000540ull)
+#define CVMX_NPEI_INT_ENB2 \
+ (0x0000000000003CD0ull)
+#define CVMX_NPEI_INT_INFO \
+ (0x0000000000000590ull)
+#define CVMX_NPEI_INT_SUM \
+ (0x0000000000000530ull)
+#define CVMX_NPEI_INT_SUM2 \
+ (0x0000000000003CC0ull)
+#define CVMX_NPEI_LAST_WIN_RDATA0 \
+ (0x0000000000000600ull)
+#define CVMX_NPEI_LAST_WIN_RDATA1 \
+ (0x0000000000000610ull)
+#define CVMX_NPEI_MEM_ACCESS_CTL \
+ (0x00000000000004F0ull)
+#define CVMX_NPEI_MEM_ACCESS_SUBIDX(offset) \
+ (0x0000000000000340ull + (((offset) & 31) * 16) - 16 * 12)
+#define CVMX_NPEI_MSI_ENB0 \
+ (0x0000000000003C50ull)
+#define CVMX_NPEI_MSI_ENB1 \
+ (0x0000000000003C60ull)
+#define CVMX_NPEI_MSI_ENB2 \
+ (0x0000000000003C70ull)
+#define CVMX_NPEI_MSI_ENB3 \
+ (0x0000000000003C80ull)
+#define CVMX_NPEI_MSI_RCV0 \
+ (0x0000000000003C10ull)
+#define CVMX_NPEI_MSI_RCV1 \
+ (0x0000000000003C20ull)
+#define CVMX_NPEI_MSI_RCV2 \
+ (0x0000000000003C30ull)
+#define CVMX_NPEI_MSI_RCV3 \
+ (0x0000000000003C40ull)
+#define CVMX_NPEI_MSI_RD_MAP \
+ (0x0000000000003CA0ull)
+#define CVMX_NPEI_MSI_W1C_ENB0 \
+ (0x0000000000003CF0ull)
+#define CVMX_NPEI_MSI_W1C_ENB1 \
+ (0x0000000000003D00ull)
+#define CVMX_NPEI_MSI_W1C_ENB2 \
+ (0x0000000000003D10ull)
+#define CVMX_NPEI_MSI_W1C_ENB3 \
+ (0x0000000000003D20ull)
+#define CVMX_NPEI_MSI_W1S_ENB0 \
+ (0x0000000000003D30ull)
+#define CVMX_NPEI_MSI_W1S_ENB1 \
+ (0x0000000000003D40ull)
+#define CVMX_NPEI_MSI_W1S_ENB2 \
+ (0x0000000000003D50ull)
+#define CVMX_NPEI_MSI_W1S_ENB3 \
+ (0x0000000000003D60ull)
+#define CVMX_NPEI_MSI_WR_MAP \
+ (0x0000000000003C90ull)
+#define CVMX_NPEI_PCIE_CREDIT_CNT \
+ (0x0000000000003D70ull)
+#define CVMX_NPEI_PCIE_MSI_RCV \
+ (0x0000000000003CB0ull)
+#define CVMX_NPEI_PCIE_MSI_RCV_B1 \
+ (0x0000000000000650ull)
+#define CVMX_NPEI_PCIE_MSI_RCV_B2 \
+ (0x0000000000000660ull)
+#define CVMX_NPEI_PCIE_MSI_RCV_B3 \
+ (0x0000000000000670ull)
+#define CVMX_NPEI_PKTX_CNTS(offset) \
+ (0x0000000000002400ull + (((offset) & 31) * 16))
+#define CVMX_NPEI_PKTX_INSTR_BADDR(offset) \
+ (0x0000000000002800ull + (((offset) & 31) * 16))
+#define CVMX_NPEI_PKTX_INSTR_BAOFF_DBELL(offset) \
+ (0x0000000000002C00ull + (((offset) & 31) * 16))
+#define CVMX_NPEI_PKTX_INSTR_FIFO_RSIZE(offset) \
+ (0x0000000000003000ull + (((offset) & 31) * 16))
+#define CVMX_NPEI_PKTX_INSTR_HEADER(offset) \
+ (0x0000000000003400ull + (((offset) & 31) * 16))
+#define CVMX_NPEI_PKTX_IN_BP(offset) \
+ (0x0000000000003800ull + (((offset) & 31) * 16))
+#define CVMX_NPEI_PKTX_SLIST_BADDR(offset) \
+ (0x0000000000001400ull + (((offset) & 31) * 16))
+#define CVMX_NPEI_PKTX_SLIST_BAOFF_DBELL(offset) \
+ (0x0000000000001800ull + (((offset) & 31) * 16))
+#define CVMX_NPEI_PKTX_SLIST_FIFO_RSIZE(offset) \
+ (0x0000000000001C00ull + (((offset) & 31) * 16))
+#define CVMX_NPEI_PKT_CNT_INT \
+ (0x0000000000001110ull)
+#define CVMX_NPEI_PKT_CNT_INT_ENB \
+ (0x0000000000001130ull)
+#define CVMX_NPEI_PKT_DATA_OUT_ES \
+ (0x00000000000010B0ull)
+#define CVMX_NPEI_PKT_DATA_OUT_NS \
+ (0x00000000000010A0ull)
+#define CVMX_NPEI_PKT_DATA_OUT_ROR \
+ (0x0000000000001090ull)
+#define CVMX_NPEI_PKT_DPADDR \
+ (0x0000000000001080ull)
+#define CVMX_NPEI_PKT_INPUT_CONTROL \
+ (0x0000000000001150ull)
+#define CVMX_NPEI_PKT_INSTR_ENB \
+ (0x0000000000001000ull)
+#define CVMX_NPEI_PKT_INSTR_RD_SIZE \
+ (0x0000000000001190ull)
+#define CVMX_NPEI_PKT_INSTR_SIZE \
+ (0x0000000000001020ull)
+#define CVMX_NPEI_PKT_INT_LEVELS \
+ (0x0000000000001100ull)
+#define CVMX_NPEI_PKT_IN_BP \
+ (0x00000000000006B0ull)
+#define CVMX_NPEI_PKT_IN_DONEX_CNTS(offset) \
+ (0x0000000000002000ull + (((offset) & 31) * 16))
+#define CVMX_NPEI_PKT_IN_INSTR_COUNTS \
+ (0x00000000000006A0ull)
+#define CVMX_NPEI_PKT_IN_PCIE_PORT \
+ (0x00000000000011A0ull)
+#define CVMX_NPEI_PKT_IPTR \
+ (0x0000000000001070ull)
+#define CVMX_NPEI_PKT_OUTPUT_WMARK \
+ (0x0000000000001160ull)
+#define CVMX_NPEI_PKT_OUT_BMODE \
+ (0x00000000000010D0ull)
+#define CVMX_NPEI_PKT_OUT_ENB \
+ (0x0000000000001010ull)
+#define CVMX_NPEI_PKT_PCIE_PORT \
+ (0x00000000000010E0ull)
+#define CVMX_NPEI_PKT_PORT_IN_RST \
+ (0x0000000000000690ull)
+#define CVMX_NPEI_PKT_SLIST_ES \
+ (0x0000000000001050ull)
+#define CVMX_NPEI_PKT_SLIST_ID_SIZE \
+ (0x0000000000001180ull)
+#define CVMX_NPEI_PKT_SLIST_NS \
+ (0x0000000000001040ull)
+#define CVMX_NPEI_PKT_SLIST_ROR \
+ (0x0000000000001030ull)
+#define CVMX_NPEI_PKT_TIME_INT \
+ (0x0000000000001120ull)
+#define CVMX_NPEI_PKT_TIME_INT_ENB \
+ (0x0000000000001140ull)
+#define CVMX_NPEI_RSL_INT_BLOCKS \
+ (0x0000000000000520ull)
+#define CVMX_NPEI_SCRATCH_1 \
+ (0x0000000000000270ull)
+#define CVMX_NPEI_STATE1 \
+ (0x0000000000000620ull)
+#define CVMX_NPEI_STATE2 \
+ (0x0000000000000630ull)
+#define CVMX_NPEI_STATE3 \
+ (0x0000000000000640ull)
+#define CVMX_NPEI_WINDOW_CTL \
+ (0x0000000000000380ull)
+#define CVMX_NPEI_WIN_RD_ADDR \
+ (0x0000000000000210ull)
+#define CVMX_NPEI_WIN_RD_DATA \
+ (0x0000000000000240ull)
+#define CVMX_NPEI_WIN_WR_ADDR \
+ (0x0000000000000200ull)
+#define CVMX_NPEI_WIN_WR_DATA \
+ (0x0000000000000220ull)
+#define CVMX_NPEI_WIN_WR_MASK \
+ (0x0000000000000230ull)
+
+union cvmx_npei_bar1_indexx {
+ uint32_t u32;
+ struct cvmx_npei_bar1_indexx_s {
+ uint32_t reserved_18_31:14;
+ uint32_t addr_idx:14;
+ uint32_t ca:1;
+ uint32_t end_swp:2;
+ uint32_t addr_v:1;
+ } s;
+ struct cvmx_npei_bar1_indexx_s cn52xx;
+ struct cvmx_npei_bar1_indexx_s cn52xxp1;
+ struct cvmx_npei_bar1_indexx_s cn56xx;
+ struct cvmx_npei_bar1_indexx_s cn56xxp1;
+};
+
+union cvmx_npei_bist_status {
+ uint64_t u64;
+ struct cvmx_npei_bist_status_s {
+ uint64_t pkt_rdf:1;
+ uint64_t pkt_pmem:1;
+ uint64_t pkt_p1:1;
+ uint64_t reserved_60_60:1;
+ uint64_t pcr_gim:1;
+ uint64_t pkt_pif:1;
+ uint64_t pcsr_int:1;
+ uint64_t pcsr_im:1;
+ uint64_t pcsr_cnt:1;
+ uint64_t pcsr_id:1;
+ uint64_t pcsr_sl:1;
+ uint64_t reserved_50_52:3;
+ uint64_t pkt_ind:1;
+ uint64_t pkt_slm:1;
+ uint64_t reserved_36_47:12;
+ uint64_t d0_pst:1;
+ uint64_t d1_pst:1;
+ uint64_t d2_pst:1;
+ uint64_t d3_pst:1;
+ uint64_t reserved_31_31:1;
+ uint64_t n2p0_c:1;
+ uint64_t n2p0_o:1;
+ uint64_t n2p1_c:1;
+ uint64_t n2p1_o:1;
+ uint64_t cpl_p0:1;
+ uint64_t cpl_p1:1;
+ uint64_t p2n1_po:1;
+ uint64_t p2n1_no:1;
+ uint64_t p2n1_co:1;
+ uint64_t p2n0_po:1;
+ uint64_t p2n0_no:1;
+ uint64_t p2n0_co:1;
+ uint64_t p2n0_c0:1;
+ uint64_t p2n0_c1:1;
+ uint64_t p2n0_n:1;
+ uint64_t p2n0_p0:1;
+ uint64_t p2n0_p1:1;
+ uint64_t p2n1_c0:1;
+ uint64_t p2n1_c1:1;
+ uint64_t p2n1_n:1;
+ uint64_t p2n1_p0:1;
+ uint64_t p2n1_p1:1;
+ uint64_t csm0:1;
+ uint64_t csm1:1;
+ uint64_t dif0:1;
+ uint64_t dif1:1;
+ uint64_t dif2:1;
+ uint64_t dif3:1;
+ uint64_t reserved_2_2:1;
+ uint64_t msi:1;
+ uint64_t ncb_cmd:1;
+ } s;
+ struct cvmx_npei_bist_status_cn52xx {
+ uint64_t pkt_rdf:1;
+ uint64_t pkt_pmem:1;
+ uint64_t pkt_p1:1;
+ uint64_t reserved_60_60:1;
+ uint64_t pcr_gim:1;
+ uint64_t pkt_pif:1;
+ uint64_t pcsr_int:1;
+ uint64_t pcsr_im:1;
+ uint64_t pcsr_cnt:1;
+ uint64_t pcsr_id:1;
+ uint64_t pcsr_sl:1;
+ uint64_t pkt_imem:1;
+ uint64_t pkt_pfm:1;
+ uint64_t pkt_pof:1;
+ uint64_t reserved_48_49:2;
+ uint64_t pkt_pop0:1;
+ uint64_t pkt_pop1:1;
+ uint64_t d0_mem:1;
+ uint64_t d1_mem:1;
+ uint64_t d2_mem:1;
+ uint64_t d3_mem:1;
+ uint64_t d4_mem:1;
+ uint64_t ds_mem:1;
+ uint64_t reserved_36_39:4;
+ uint64_t d0_pst:1;
+ uint64_t d1_pst:1;
+ uint64_t d2_pst:1;
+ uint64_t d3_pst:1;
+ uint64_t d4_pst:1;
+ uint64_t n2p0_c:1;
+ uint64_t n2p0_o:1;
+ uint64_t n2p1_c:1;
+ uint64_t n2p1_o:1;
+ uint64_t cpl_p0:1;
+ uint64_t cpl_p1:1;
+ uint64_t p2n1_po:1;
+ uint64_t p2n1_no:1;
+ uint64_t p2n1_co:1;
+ uint64_t p2n0_po:1;
+ uint64_t p2n0_no:1;
+ uint64_t p2n0_co:1;
+ uint64_t p2n0_c0:1;
+ uint64_t p2n0_c1:1;
+ uint64_t p2n0_n:1;
+ uint64_t p2n0_p0:1;
+ uint64_t p2n0_p1:1;
+ uint64_t p2n1_c0:1;
+ uint64_t p2n1_c1:1;
+ uint64_t p2n1_n:1;
+ uint64_t p2n1_p0:1;
+ uint64_t p2n1_p1:1;
+ uint64_t csm0:1;
+ uint64_t csm1:1;
+ uint64_t dif0:1;
+ uint64_t dif1:1;
+ uint64_t dif2:1;
+ uint64_t dif3:1;
+ uint64_t dif4:1;
+ uint64_t msi:1;
+ uint64_t ncb_cmd:1;
+ } cn52xx;
+ struct cvmx_npei_bist_status_cn52xxp1 {
+ uint64_t reserved_46_63:18;
+ uint64_t d0_mem0:1;
+ uint64_t d1_mem1:1;
+ uint64_t d2_mem2:1;
+ uint64_t d3_mem3:1;
+ uint64_t dr0_mem:1;
+ uint64_t d0_mem:1;
+ uint64_t d1_mem:1;
+ uint64_t d2_mem:1;
+ uint64_t d3_mem:1;
+ uint64_t dr1_mem:1;
+ uint64_t d0_pst:1;
+ uint64_t d1_pst:1;
+ uint64_t d2_pst:1;
+ uint64_t d3_pst:1;
+ uint64_t dr2_mem:1;
+ uint64_t n2p0_c:1;
+ uint64_t n2p0_o:1;
+ uint64_t n2p1_c:1;
+ uint64_t n2p1_o:1;
+ uint64_t cpl_p0:1;
+ uint64_t cpl_p1:1;
+ uint64_t p2n1_po:1;
+ uint64_t p2n1_no:1;
+ uint64_t p2n1_co:1;
+ uint64_t p2n0_po:1;
+ uint64_t p2n0_no:1;
+ uint64_t p2n0_co:1;
+ uint64_t p2n0_c0:1;
+ uint64_t p2n0_c1:1;
+ uint64_t p2n0_n:1;
+ uint64_t p2n0_p0:1;
+ uint64_t p2n0_p1:1;
+ uint64_t p2n1_c0:1;
+ uint64_t p2n1_c1:1;
+ uint64_t p2n1_n:1;
+ uint64_t p2n1_p0:1;
+ uint64_t p2n1_p1:1;
+ uint64_t csm0:1;
+ uint64_t csm1:1;
+ uint64_t dif0:1;
+ uint64_t dif1:1;
+ uint64_t dif2:1;
+ uint64_t dif3:1;
+ uint64_t dr3_mem:1;
+ uint64_t msi:1;
+ uint64_t ncb_cmd:1;
+ } cn52xxp1;
+ struct cvmx_npei_bist_status_cn56xx {
+ uint64_t pkt_rdf:1;
+ uint64_t reserved_60_62:3;
+ uint64_t pcr_gim:1;
+ uint64_t pkt_pif:1;
+ uint64_t pcsr_int:1;
+ uint64_t pcsr_im:1;
+ uint64_t pcsr_cnt:1;
+ uint64_t pcsr_id:1;
+ uint64_t pcsr_sl:1;
+ uint64_t pkt_imem:1;
+ uint64_t pkt_pfm:1;
+ uint64_t pkt_pof:1;
+ uint64_t reserved_48_49:2;
+ uint64_t pkt_pop0:1;
+ uint64_t pkt_pop1:1;
+ uint64_t d0_mem:1;
+ uint64_t d1_mem:1;
+ uint64_t d2_mem:1;
+ uint64_t d3_mem:1;
+ uint64_t d4_mem:1;
+ uint64_t ds_mem:1;
+ uint64_t reserved_36_39:4;
+ uint64_t d0_pst:1;
+ uint64_t d1_pst:1;
+ uint64_t d2_pst:1;
+ uint64_t d3_pst:1;
+ uint64_t d4_pst:1;
+ uint64_t n2p0_c:1;
+ uint64_t n2p0_o:1;
+ uint64_t n2p1_c:1;
+ uint64_t n2p1_o:1;
+ uint64_t cpl_p0:1;
+ uint64_t cpl_p1:1;
+ uint64_t p2n1_po:1;
+ uint64_t p2n1_no:1;
+ uint64_t p2n1_co:1;
+ uint64_t p2n0_po:1;
+ uint64_t p2n0_no:1;
+ uint64_t p2n0_co:1;
+ uint64_t p2n0_c0:1;
+ uint64_t p2n0_c1:1;
+ uint64_t p2n0_n:1;
+ uint64_t p2n0_p0:1;
+ uint64_t p2n0_p1:1;
+ uint64_t p2n1_c0:1;
+ uint64_t p2n1_c1:1;
+ uint64_t p2n1_n:1;
+ uint64_t p2n1_p0:1;
+ uint64_t p2n1_p1:1;
+ uint64_t csm0:1;
+ uint64_t csm1:1;
+ uint64_t dif0:1;
+ uint64_t dif1:1;
+ uint64_t dif2:1;
+ uint64_t dif3:1;
+ uint64_t dif4:1;
+ uint64_t msi:1;
+ uint64_t ncb_cmd:1;
+ } cn56xx;
+ struct cvmx_npei_bist_status_cn56xxp1 {
+ uint64_t reserved_58_63:6;
+ uint64_t pcsr_int:1;
+ uint64_t pcsr_im:1;
+ uint64_t pcsr_cnt:1;
+ uint64_t pcsr_id:1;
+ uint64_t pcsr_sl:1;
+ uint64_t pkt_pout:1;
+ uint64_t pkt_imem:1;
+ uint64_t pkt_cntm:1;
+ uint64_t pkt_ind:1;
+ uint64_t pkt_slm:1;
+ uint64_t pkt_odf:1;
+ uint64_t pkt_oif:1;
+ uint64_t pkt_out:1;
+ uint64_t pkt_i0:1;
+ uint64_t pkt_i1:1;
+ uint64_t pkt_s0:1;
+ uint64_t pkt_s1:1;
+ uint64_t d0_mem:1;
+ uint64_t d1_mem:1;
+ uint64_t d2_mem:1;
+ uint64_t d3_mem:1;
+ uint64_t d4_mem:1;
+ uint64_t d0_pst:1;
+ uint64_t d1_pst:1;
+ uint64_t d2_pst:1;
+ uint64_t d3_pst:1;
+ uint64_t d4_pst:1;
+ uint64_t n2p0_c:1;
+ uint64_t n2p0_o:1;
+ uint64_t n2p1_c:1;
+ uint64_t n2p1_o:1;
+ uint64_t cpl_p0:1;
+ uint64_t cpl_p1:1;
+ uint64_t p2n1_po:1;
+ uint64_t p2n1_no:1;
+ uint64_t p2n1_co:1;
+ uint64_t p2n0_po:1;
+ uint64_t p2n0_no:1;
+ uint64_t p2n0_co:1;
+ uint64_t p2n0_c0:1;
+ uint64_t p2n0_c1:1;
+ uint64_t p2n0_n:1;
+ uint64_t p2n0_p0:1;
+ uint64_t p2n0_p1:1;
+ uint64_t p2n1_c0:1;
+ uint64_t p2n1_c1:1;
+ uint64_t p2n1_n:1;
+ uint64_t p2n1_p0:1;
+ uint64_t p2n1_p1:1;
+ uint64_t csm0:1;
+ uint64_t csm1:1;
+ uint64_t dif0:1;
+ uint64_t dif1:1;
+ uint64_t dif2:1;
+ uint64_t dif3:1;
+ uint64_t dif4:1;
+ uint64_t msi:1;
+ uint64_t ncb_cmd:1;
+ } cn56xxp1;
+};
+
+union cvmx_npei_bist_status2 {
+ uint64_t u64;
+ struct cvmx_npei_bist_status2_s {
+ uint64_t reserved_5_63:59;
+ uint64_t psc_p0:1;
+ uint64_t psc_p1:1;
+ uint64_t pkt_gd:1;
+ uint64_t pkt_gl:1;
+ uint64_t pkt_blk:1;
+ } s;
+ struct cvmx_npei_bist_status2_s cn52xx;
+ struct cvmx_npei_bist_status2_s cn56xx;
+};
+
+union cvmx_npei_ctl_port0 {
+ uint64_t u64;
+ struct cvmx_npei_ctl_port0_s {
+ uint64_t reserved_21_63:43;
+ uint64_t waitl_com:1;
+ uint64_t intd:1;
+ uint64_t intc:1;
+ uint64_t intb:1;
+ uint64_t inta:1;
+ uint64_t intd_map:2;
+ uint64_t intc_map:2;
+ uint64_t intb_map:2;
+ uint64_t inta_map:2;
+ uint64_t ctlp_ro:1;
+ uint64_t reserved_6_6:1;
+ uint64_t ptlp_ro:1;
+ uint64_t bar2_enb:1;
+ uint64_t bar2_esx:2;
+ uint64_t bar2_cax:1;
+ uint64_t wait_com:1;
+ } s;
+ struct cvmx_npei_ctl_port0_s cn52xx;
+ struct cvmx_npei_ctl_port0_s cn52xxp1;
+ struct cvmx_npei_ctl_port0_s cn56xx;
+ struct cvmx_npei_ctl_port0_s cn56xxp1;
+};
+
+union cvmx_npei_ctl_port1 {
+ uint64_t u64;
+ struct cvmx_npei_ctl_port1_s {
+ uint64_t reserved_21_63:43;
+ uint64_t waitl_com:1;
+ uint64_t intd:1;
+ uint64_t intc:1;
+ uint64_t intb:1;
+ uint64_t inta:1;
+ uint64_t intd_map:2;
+ uint64_t intc_map:2;
+ uint64_t intb_map:2;
+ uint64_t inta_map:2;
+ uint64_t ctlp_ro:1;
+ uint64_t reserved_6_6:1;
+ uint64_t ptlp_ro:1;
+ uint64_t bar2_enb:1;
+ uint64_t bar2_esx:2;
+ uint64_t bar2_cax:1;
+ uint64_t wait_com:1;
+ } s;
+ struct cvmx_npei_ctl_port1_s cn52xx;
+ struct cvmx_npei_ctl_port1_s cn52xxp1;
+ struct cvmx_npei_ctl_port1_s cn56xx;
+ struct cvmx_npei_ctl_port1_s cn56xxp1;
+};
+
+union cvmx_npei_ctl_status {
+ uint64_t u64;
+ struct cvmx_npei_ctl_status_s {
+ uint64_t reserved_44_63:20;
+ uint64_t p1_ntags:6;
+ uint64_t p0_ntags:6;
+ uint64_t cfg_rtry:16;
+ uint64_t ring_en:1;
+ uint64_t lnk_rst:1;
+ uint64_t arb:1;
+ uint64_t pkt_bp:4;
+ uint64_t host_mode:1;
+ uint64_t chip_rev:8;
+ } s;
+ struct cvmx_npei_ctl_status_s cn52xx;
+ struct cvmx_npei_ctl_status_cn52xxp1 {
+ uint64_t reserved_44_63:20;
+ uint64_t p1_ntags:6;
+ uint64_t p0_ntags:6;
+ uint64_t cfg_rtry:16;
+ uint64_t reserved_15_15:1;
+ uint64_t lnk_rst:1;
+ uint64_t arb:1;
+ uint64_t reserved_9_12:4;
+ uint64_t host_mode:1;
+ uint64_t chip_rev:8;
+ } cn52xxp1;
+ struct cvmx_npei_ctl_status_s cn56xx;
+ struct cvmx_npei_ctl_status_cn56xxp1 {
+ uint64_t reserved_16_63:48;
+ uint64_t ring_en:1;
+ uint64_t lnk_rst:1;
+ uint64_t arb:1;
+ uint64_t pkt_bp:4;
+ uint64_t host_mode:1;
+ uint64_t chip_rev:8;
+ } cn56xxp1;
+};
+
+union cvmx_npei_ctl_status2 {
+ uint64_t u64;
+ struct cvmx_npei_ctl_status2_s {
+ uint64_t reserved_16_63:48;
+ uint64_t mps:1;
+ uint64_t mrrs:3;
+ uint64_t c1_w_flt:1;
+ uint64_t c0_w_flt:1;
+ uint64_t c1_b1_s:3;
+ uint64_t c0_b1_s:3;
+ uint64_t c1_wi_d:1;
+ uint64_t c1_b0_d:1;
+ uint64_t c0_wi_d:1;
+ uint64_t c0_b0_d:1;
+ } s;
+ struct cvmx_npei_ctl_status2_s cn52xx;
+ struct cvmx_npei_ctl_status2_s cn52xxp1;
+ struct cvmx_npei_ctl_status2_s cn56xx;
+ struct cvmx_npei_ctl_status2_s cn56xxp1;
+};
+
+union cvmx_npei_data_out_cnt {
+ uint64_t u64;
+ struct cvmx_npei_data_out_cnt_s {
+ uint64_t reserved_44_63:20;
+ uint64_t p1_ucnt:16;
+ uint64_t p1_fcnt:6;
+ uint64_t p0_ucnt:16;
+ uint64_t p0_fcnt:6;
+ } s;
+ struct cvmx_npei_data_out_cnt_s cn52xx;
+ struct cvmx_npei_data_out_cnt_s cn52xxp1;
+ struct cvmx_npei_data_out_cnt_s cn56xx;
+ struct cvmx_npei_data_out_cnt_s cn56xxp1;
+};
+
+union cvmx_npei_dbg_data {
+ uint64_t u64;
+ struct cvmx_npei_dbg_data_s {
+ uint64_t reserved_28_63:36;
+ uint64_t qlm0_rev_lanes:1;
+ uint64_t reserved_25_26:2;
+ uint64_t qlm1_spd:2;
+ uint64_t c_mul:5;
+ uint64_t dsel_ext:1;
+ uint64_t data:17;
+ } s;
+ struct cvmx_npei_dbg_data_cn52xx {
+ uint64_t reserved_29_63:35;
+ uint64_t qlm0_link_width:1;
+ uint64_t qlm0_rev_lanes:1;
+ uint64_t qlm1_mode:2;
+ uint64_t qlm1_spd:2;
+ uint64_t c_mul:5;
+ uint64_t dsel_ext:1;
+ uint64_t data:17;
+ } cn52xx;
+ struct cvmx_npei_dbg_data_cn52xx cn52xxp1;
+ struct cvmx_npei_dbg_data_cn56xx {
+ uint64_t reserved_29_63:35;
+ uint64_t qlm2_rev_lanes:1;
+ uint64_t qlm0_rev_lanes:1;
+ uint64_t qlm3_spd:2;
+ uint64_t qlm1_spd:2;
+ uint64_t c_mul:5;
+ uint64_t dsel_ext:1;
+ uint64_t data:17;
+ } cn56xx;
+ struct cvmx_npei_dbg_data_cn56xx cn56xxp1;
+};
+
+union cvmx_npei_dbg_select {
+ uint64_t u64;
+ struct cvmx_npei_dbg_select_s {
+ uint64_t reserved_16_63:48;
+ uint64_t dbg_sel:16;
+ } s;
+ struct cvmx_npei_dbg_select_s cn52xx;
+ struct cvmx_npei_dbg_select_s cn52xxp1;
+ struct cvmx_npei_dbg_select_s cn56xx;
+ struct cvmx_npei_dbg_select_s cn56xxp1;
+};
+
+union cvmx_npei_dmax_counts {
+ uint64_t u64;
+ struct cvmx_npei_dmax_counts_s {
+ uint64_t reserved_39_63:25;
+ uint64_t fcnt:7;
+ uint64_t dbell:32;
+ } s;
+ struct cvmx_npei_dmax_counts_s cn52xx;
+ struct cvmx_npei_dmax_counts_s cn52xxp1;
+ struct cvmx_npei_dmax_counts_s cn56xx;
+ struct cvmx_npei_dmax_counts_s cn56xxp1;
+};
+
+union cvmx_npei_dmax_dbell {
+ uint32_t u32;
+ struct cvmx_npei_dmax_dbell_s {
+ uint32_t reserved_16_31:16;
+ uint32_t dbell:16;
+ } s;
+ struct cvmx_npei_dmax_dbell_s cn52xx;
+ struct cvmx_npei_dmax_dbell_s cn52xxp1;
+ struct cvmx_npei_dmax_dbell_s cn56xx;
+ struct cvmx_npei_dmax_dbell_s cn56xxp1;
+};
+
+union cvmx_npei_dmax_ibuff_saddr {
+ uint64_t u64;
+ struct cvmx_npei_dmax_ibuff_saddr_s {
+ uint64_t reserved_37_63:27;
+ uint64_t idle:1;
+ uint64_t saddr:29;
+ uint64_t reserved_0_6:7;
+ } s;
+ struct cvmx_npei_dmax_ibuff_saddr_cn52xx {
+ uint64_t reserved_36_63:28;
+ uint64_t saddr:29;
+ uint64_t reserved_0_6:7;
+ } cn52xx;
+ struct cvmx_npei_dmax_ibuff_saddr_cn52xx cn52xxp1;
+ struct cvmx_npei_dmax_ibuff_saddr_s cn56xx;
+ struct cvmx_npei_dmax_ibuff_saddr_cn52xx cn56xxp1;
+};
+
+union cvmx_npei_dmax_naddr {
+ uint64_t u64;
+ struct cvmx_npei_dmax_naddr_s {
+ uint64_t reserved_36_63:28;
+ uint64_t addr:36;
+ } s;
+ struct cvmx_npei_dmax_naddr_s cn52xx;
+ struct cvmx_npei_dmax_naddr_s cn52xxp1;
+ struct cvmx_npei_dmax_naddr_s cn56xx;
+ struct cvmx_npei_dmax_naddr_s cn56xxp1;
+};
+
+union cvmx_npei_dma0_int_level {
+ uint64_t u64;
+ struct cvmx_npei_dma0_int_level_s {
+ uint64_t time:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_npei_dma0_int_level_s cn52xx;
+ struct cvmx_npei_dma0_int_level_s cn52xxp1;
+ struct cvmx_npei_dma0_int_level_s cn56xx;
+ struct cvmx_npei_dma0_int_level_s cn56xxp1;
+};
+
+union cvmx_npei_dma1_int_level {
+ uint64_t u64;
+ struct cvmx_npei_dma1_int_level_s {
+ uint64_t time:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_npei_dma1_int_level_s cn52xx;
+ struct cvmx_npei_dma1_int_level_s cn52xxp1;
+ struct cvmx_npei_dma1_int_level_s cn56xx;
+ struct cvmx_npei_dma1_int_level_s cn56xxp1;
+};
+
+union cvmx_npei_dma_cnts {
+ uint64_t u64;
+ struct cvmx_npei_dma_cnts_s {
+ uint64_t dma1:32;
+ uint64_t dma0:32;
+ } s;
+ struct cvmx_npei_dma_cnts_s cn52xx;
+ struct cvmx_npei_dma_cnts_s cn52xxp1;
+ struct cvmx_npei_dma_cnts_s cn56xx;
+ struct cvmx_npei_dma_cnts_s cn56xxp1;
+};
+
+union cvmx_npei_dma_control {
+ uint64_t u64;
+ struct cvmx_npei_dma_control_s {
+ uint64_t reserved_39_63:25;
+ uint64_t dma4_enb:1;
+ uint64_t dma3_enb:1;
+ uint64_t dma2_enb:1;
+ uint64_t dma1_enb:1;
+ uint64_t dma0_enb:1;
+ uint64_t b0_lend:1;
+ uint64_t dwb_denb:1;
+ uint64_t dwb_ichk:9;
+ uint64_t fpa_que:3;
+ uint64_t o_add1:1;
+ uint64_t o_ro:1;
+ uint64_t o_ns:1;
+ uint64_t o_es:2;
+ uint64_t o_mode:1;
+ uint64_t csize:14;
+ } s;
+ struct cvmx_npei_dma_control_s cn52xx;
+ struct cvmx_npei_dma_control_cn52xxp1 {
+ uint64_t reserved_38_63:26;
+ uint64_t dma3_enb:1;
+ uint64_t dma2_enb:1;
+ uint64_t dma1_enb:1;
+ uint64_t dma0_enb:1;
+ uint64_t b0_lend:1;
+ uint64_t dwb_denb:1;
+ uint64_t dwb_ichk:9;
+ uint64_t fpa_que:3;
+ uint64_t o_add1:1;
+ uint64_t o_ro:1;
+ uint64_t o_ns:1;
+ uint64_t o_es:2;
+ uint64_t o_mode:1;
+ uint64_t csize:14;
+ } cn52xxp1;
+ struct cvmx_npei_dma_control_s cn56xx;
+ struct cvmx_npei_dma_control_s cn56xxp1;
+};
+
+union cvmx_npei_int_a_enb {
+ uint64_t u64;
+ struct cvmx_npei_int_a_enb_s {
+ uint64_t reserved_10_63:54;
+ uint64_t pout_err:1;
+ uint64_t pin_bp:1;
+ uint64_t p1_rdlk:1;
+ uint64_t p0_rdlk:1;
+ uint64_t pgl_err:1;
+ uint64_t pdi_err:1;
+ uint64_t pop_err:1;
+ uint64_t pins_err:1;
+ uint64_t dma1_cpl:1;
+ uint64_t dma0_cpl:1;
+ } s;
+ struct cvmx_npei_int_a_enb_cn52xx {
+ uint64_t reserved_8_63:56;
+ uint64_t p1_rdlk:1;
+ uint64_t p0_rdlk:1;
+ uint64_t pgl_err:1;
+ uint64_t pdi_err:1;
+ uint64_t pop_err:1;
+ uint64_t pins_err:1;
+ uint64_t dma1_cpl:1;
+ uint64_t dma0_cpl:1;
+ } cn52xx;
+ struct cvmx_npei_int_a_enb_cn52xxp1 {
+ uint64_t reserved_2_63:62;
+ uint64_t dma1_cpl:1;
+ uint64_t dma0_cpl:1;
+ } cn52xxp1;
+ struct cvmx_npei_int_a_enb_s cn56xx;
+};
+
+union cvmx_npei_int_a_enb2 {
+ uint64_t u64;
+ struct cvmx_npei_int_a_enb2_s {
+ uint64_t reserved_10_63:54;
+ uint64_t pout_err:1;
+ uint64_t pin_bp:1;
+ uint64_t p1_rdlk:1;
+ uint64_t p0_rdlk:1;
+ uint64_t pgl_err:1;
+ uint64_t pdi_err:1;
+ uint64_t pop_err:1;
+ uint64_t pins_err:1;
+ uint64_t dma1_cpl:1;
+ uint64_t dma0_cpl:1;
+ } s;
+ struct cvmx_npei_int_a_enb2_cn52xx {
+ uint64_t reserved_8_63:56;
+ uint64_t p1_rdlk:1;
+ uint64_t p0_rdlk:1;
+ uint64_t pgl_err:1;
+ uint64_t pdi_err:1;
+ uint64_t pop_err:1;
+ uint64_t pins_err:1;
+ uint64_t reserved_0_1:2;
+ } cn52xx;
+ struct cvmx_npei_int_a_enb2_cn52xxp1 {
+ uint64_t reserved_2_63:62;
+ uint64_t dma1_cpl:1;
+ uint64_t dma0_cpl:1;
+ } cn52xxp1;
+ struct cvmx_npei_int_a_enb2_s cn56xx;
+};
+
+union cvmx_npei_int_a_sum {
+ uint64_t u64;
+ struct cvmx_npei_int_a_sum_s {
+ uint64_t reserved_10_63:54;
+ uint64_t pout_err:1;
+ uint64_t pin_bp:1;
+ uint64_t p1_rdlk:1;
+ uint64_t p0_rdlk:1;
+ uint64_t pgl_err:1;
+ uint64_t pdi_err:1;
+ uint64_t pop_err:1;
+ uint64_t pins_err:1;
+ uint64_t dma1_cpl:1;
+ uint64_t dma0_cpl:1;
+ } s;
+ struct cvmx_npei_int_a_sum_cn52xx {
+ uint64_t reserved_8_63:56;
+ uint64_t p1_rdlk:1;
+ uint64_t p0_rdlk:1;
+ uint64_t pgl_err:1;
+ uint64_t pdi_err:1;
+ uint64_t pop_err:1;
+ uint64_t pins_err:1;
+ uint64_t dma1_cpl:1;
+ uint64_t dma0_cpl:1;
+ } cn52xx;
+ struct cvmx_npei_int_a_sum_cn52xxp1 {
+ uint64_t reserved_2_63:62;
+ uint64_t dma1_cpl:1;
+ uint64_t dma0_cpl:1;
+ } cn52xxp1;
+ struct cvmx_npei_int_a_sum_s cn56xx;
+};
+
+union cvmx_npei_int_enb {
+ uint64_t u64;
+ struct cvmx_npei_int_enb_s {
+ uint64_t mio_inta:1;
+ uint64_t reserved_62_62:1;
+ uint64_t int_a:1;
+ uint64_t c1_ldwn:1;
+ uint64_t c0_ldwn:1;
+ uint64_t c1_exc:1;
+ uint64_t c0_exc:1;
+ uint64_t c1_up_wf:1;
+ uint64_t c0_up_wf:1;
+ uint64_t c1_un_wf:1;
+ uint64_t c0_un_wf:1;
+ uint64_t c1_un_bx:1;
+ uint64_t c1_un_wi:1;
+ uint64_t c1_un_b2:1;
+ uint64_t c1_un_b1:1;
+ uint64_t c1_un_b0:1;
+ uint64_t c1_up_bx:1;
+ uint64_t c1_up_wi:1;
+ uint64_t c1_up_b2:1;
+ uint64_t c1_up_b1:1;
+ uint64_t c1_up_b0:1;
+ uint64_t c0_un_bx:1;
+ uint64_t c0_un_wi:1;
+ uint64_t c0_un_b2:1;
+ uint64_t c0_un_b1:1;
+ uint64_t c0_un_b0:1;
+ uint64_t c0_up_bx:1;
+ uint64_t c0_up_wi:1;
+ uint64_t c0_up_b2:1;
+ uint64_t c0_up_b1:1;
+ uint64_t c0_up_b0:1;
+ uint64_t c1_hpint:1;
+ uint64_t c1_pmei:1;
+ uint64_t c1_wake:1;
+ uint64_t crs1_dr:1;
+ uint64_t c1_se:1;
+ uint64_t crs1_er:1;
+ uint64_t c1_aeri:1;
+ uint64_t c0_hpint:1;
+ uint64_t c0_pmei:1;
+ uint64_t c0_wake:1;
+ uint64_t crs0_dr:1;
+ uint64_t c0_se:1;
+ uint64_t crs0_er:1;
+ uint64_t c0_aeri:1;
+ uint64_t ptime:1;
+ uint64_t pcnt:1;
+ uint64_t pidbof:1;
+ uint64_t psldbof:1;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t dma1fi:1;
+ uint64_t dma0fi:1;
+ uint64_t dma4dbo:1;
+ uint64_t dma3dbo:1;
+ uint64_t dma2dbo:1;
+ uint64_t dma1dbo:1;
+ uint64_t dma0dbo:1;
+ uint64_t iob2big:1;
+ uint64_t bar0_to:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } s;
+ struct cvmx_npei_int_enb_s cn52xx;
+ struct cvmx_npei_int_enb_cn52xxp1 {
+ uint64_t mio_inta:1;
+ uint64_t reserved_62_62:1;
+ uint64_t int_a:1;
+ uint64_t c1_ldwn:1;
+ uint64_t c0_ldwn:1;
+ uint64_t c1_exc:1;
+ uint64_t c0_exc:1;
+ uint64_t c1_up_wf:1;
+ uint64_t c0_up_wf:1;
+ uint64_t c1_un_wf:1;
+ uint64_t c0_un_wf:1;
+ uint64_t c1_un_bx:1;
+ uint64_t c1_un_wi:1;
+ uint64_t c1_un_b2:1;
+ uint64_t c1_un_b1:1;
+ uint64_t c1_un_b0:1;
+ uint64_t c1_up_bx:1;
+ uint64_t c1_up_wi:1;
+ uint64_t c1_up_b2:1;
+ uint64_t c1_up_b1:1;
+ uint64_t c1_up_b0:1;
+ uint64_t c0_un_bx:1;
+ uint64_t c0_un_wi:1;
+ uint64_t c0_un_b2:1;
+ uint64_t c0_un_b1:1;
+ uint64_t c0_un_b0:1;
+ uint64_t c0_up_bx:1;
+ uint64_t c0_up_wi:1;
+ uint64_t c0_up_b2:1;
+ uint64_t c0_up_b1:1;
+ uint64_t c0_up_b0:1;
+ uint64_t c1_hpint:1;
+ uint64_t c1_pmei:1;
+ uint64_t c1_wake:1;
+ uint64_t crs1_dr:1;
+ uint64_t c1_se:1;
+ uint64_t crs1_er:1;
+ uint64_t c1_aeri:1;
+ uint64_t c0_hpint:1;
+ uint64_t c0_pmei:1;
+ uint64_t c0_wake:1;
+ uint64_t crs0_dr:1;
+ uint64_t c0_se:1;
+ uint64_t crs0_er:1;
+ uint64_t c0_aeri:1;
+ uint64_t ptime:1;
+ uint64_t pcnt:1;
+ uint64_t pidbof:1;
+ uint64_t psldbof:1;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t dma1fi:1;
+ uint64_t dma0fi:1;
+ uint64_t reserved_8_8:1;
+ uint64_t dma3dbo:1;
+ uint64_t dma2dbo:1;
+ uint64_t dma1dbo:1;
+ uint64_t dma0dbo:1;
+ uint64_t iob2big:1;
+ uint64_t bar0_to:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } cn52xxp1;
+ struct cvmx_npei_int_enb_s cn56xx;
+ struct cvmx_npei_int_enb_cn56xxp1 {
+ uint64_t mio_inta:1;
+ uint64_t reserved_61_62:2;
+ uint64_t c1_ldwn:1;
+ uint64_t c0_ldwn:1;
+ uint64_t c1_exc:1;
+ uint64_t c0_exc:1;
+ uint64_t c1_up_wf:1;
+ uint64_t c0_up_wf:1;
+ uint64_t c1_un_wf:1;
+ uint64_t c0_un_wf:1;
+ uint64_t c1_un_bx:1;
+ uint64_t c1_un_wi:1;
+ uint64_t c1_un_b2:1;
+ uint64_t c1_un_b1:1;
+ uint64_t c1_un_b0:1;
+ uint64_t c1_up_bx:1;
+ uint64_t c1_up_wi:1;
+ uint64_t c1_up_b2:1;
+ uint64_t c1_up_b1:1;
+ uint64_t c1_up_b0:1;
+ uint64_t c0_un_bx:1;
+ uint64_t c0_un_wi:1;
+ uint64_t c0_un_b2:1;
+ uint64_t c0_un_b1:1;
+ uint64_t c0_un_b0:1;
+ uint64_t c0_up_bx:1;
+ uint64_t c0_up_wi:1;
+ uint64_t c0_up_b2:1;
+ uint64_t c0_up_b1:1;
+ uint64_t c0_up_b0:1;
+ uint64_t c1_hpint:1;
+ uint64_t c1_pmei:1;
+ uint64_t c1_wake:1;
+ uint64_t reserved_29_29:1;
+ uint64_t c1_se:1;
+ uint64_t reserved_27_27:1;
+ uint64_t c1_aeri:1;
+ uint64_t c0_hpint:1;
+ uint64_t c0_pmei:1;
+ uint64_t c0_wake:1;
+ uint64_t reserved_22_22:1;
+ uint64_t c0_se:1;
+ uint64_t reserved_20_20:1;
+ uint64_t c0_aeri:1;
+ uint64_t ptime:1;
+ uint64_t pcnt:1;
+ uint64_t pidbof:1;
+ uint64_t psldbof:1;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t dma1fi:1;
+ uint64_t dma0fi:1;
+ uint64_t dma4dbo:1;
+ uint64_t dma3dbo:1;
+ uint64_t dma2dbo:1;
+ uint64_t dma1dbo:1;
+ uint64_t dma0dbo:1;
+ uint64_t iob2big:1;
+ uint64_t bar0_to:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } cn56xxp1;
+};
+
+union cvmx_npei_int_enb2 {
+ uint64_t u64;
+ struct cvmx_npei_int_enb2_s {
+ uint64_t reserved_62_63:2;
+ uint64_t int_a:1;
+ uint64_t c1_ldwn:1;
+ uint64_t c0_ldwn:1;
+ uint64_t c1_exc:1;
+ uint64_t c0_exc:1;
+ uint64_t c1_up_wf:1;
+ uint64_t c0_up_wf:1;
+ uint64_t c1_un_wf:1;
+ uint64_t c0_un_wf:1;
+ uint64_t c1_un_bx:1;
+ uint64_t c1_un_wi:1;
+ uint64_t c1_un_b2:1;
+ uint64_t c1_un_b1:1;
+ uint64_t c1_un_b0:1;
+ uint64_t c1_up_bx:1;
+ uint64_t c1_up_wi:1;
+ uint64_t c1_up_b2:1;
+ uint64_t c1_up_b1:1;
+ uint64_t c1_up_b0:1;
+ uint64_t c0_un_bx:1;
+ uint64_t c0_un_wi:1;
+ uint64_t c0_un_b2:1;
+ uint64_t c0_un_b1:1;
+ uint64_t c0_un_b0:1;
+ uint64_t c0_up_bx:1;
+ uint64_t c0_up_wi:1;
+ uint64_t c0_up_b2:1;
+ uint64_t c0_up_b1:1;
+ uint64_t c0_up_b0:1;
+ uint64_t c1_hpint:1;
+ uint64_t c1_pmei:1;
+ uint64_t c1_wake:1;
+ uint64_t crs1_dr:1;
+ uint64_t c1_se:1;
+ uint64_t crs1_er:1;
+ uint64_t c1_aeri:1;
+ uint64_t c0_hpint:1;
+ uint64_t c0_pmei:1;
+ uint64_t c0_wake:1;
+ uint64_t crs0_dr:1;
+ uint64_t c0_se:1;
+ uint64_t crs0_er:1;
+ uint64_t c0_aeri:1;
+ uint64_t ptime:1;
+ uint64_t pcnt:1;
+ uint64_t pidbof:1;
+ uint64_t psldbof:1;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t dma1fi:1;
+ uint64_t dma0fi:1;
+ uint64_t dma4dbo:1;
+ uint64_t dma3dbo:1;
+ uint64_t dma2dbo:1;
+ uint64_t dma1dbo:1;
+ uint64_t dma0dbo:1;
+ uint64_t iob2big:1;
+ uint64_t bar0_to:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } s;
+ struct cvmx_npei_int_enb2_s cn52xx;
+ struct cvmx_npei_int_enb2_cn52xxp1 {
+ uint64_t reserved_62_63:2;
+ uint64_t int_a:1;
+ uint64_t c1_ldwn:1;
+ uint64_t c0_ldwn:1;
+ uint64_t c1_exc:1;
+ uint64_t c0_exc:1;
+ uint64_t c1_up_wf:1;
+ uint64_t c0_up_wf:1;
+ uint64_t c1_un_wf:1;
+ uint64_t c0_un_wf:1;
+ uint64_t c1_un_bx:1;
+ uint64_t c1_un_wi:1;
+ uint64_t c1_un_b2:1;
+ uint64_t c1_un_b1:1;
+ uint64_t c1_un_b0:1;
+ uint64_t c1_up_bx:1;
+ uint64_t c1_up_wi:1;
+ uint64_t c1_up_b2:1;
+ uint64_t c1_up_b1:1;
+ uint64_t c1_up_b0:1;
+ uint64_t c0_un_bx:1;
+ uint64_t c0_un_wi:1;
+ uint64_t c0_un_b2:1;
+ uint64_t c0_un_b1:1;
+ uint64_t c0_un_b0:1;
+ uint64_t c0_up_bx:1;
+ uint64_t c0_up_wi:1;
+ uint64_t c0_up_b2:1;
+ uint64_t c0_up_b1:1;
+ uint64_t c0_up_b0:1;
+ uint64_t c1_hpint:1;
+ uint64_t c1_pmei:1;
+ uint64_t c1_wake:1;
+ uint64_t crs1_dr:1;
+ uint64_t c1_se:1;
+ uint64_t crs1_er:1;
+ uint64_t c1_aeri:1;
+ uint64_t c0_hpint:1;
+ uint64_t c0_pmei:1;
+ uint64_t c0_wake:1;
+ uint64_t crs0_dr:1;
+ uint64_t c0_se:1;
+ uint64_t crs0_er:1;
+ uint64_t c0_aeri:1;
+ uint64_t ptime:1;
+ uint64_t pcnt:1;
+ uint64_t pidbof:1;
+ uint64_t psldbof:1;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t dma1fi:1;
+ uint64_t dma0fi:1;
+ uint64_t reserved_8_8:1;
+ uint64_t dma3dbo:1;
+ uint64_t dma2dbo:1;
+ uint64_t dma1dbo:1;
+ uint64_t dma0dbo:1;
+ uint64_t iob2big:1;
+ uint64_t bar0_to:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } cn52xxp1;
+ struct cvmx_npei_int_enb2_s cn56xx;
+ struct cvmx_npei_int_enb2_cn56xxp1 {
+ uint64_t reserved_61_63:3;
+ uint64_t c1_ldwn:1;
+ uint64_t c0_ldwn:1;
+ uint64_t c1_exc:1;
+ uint64_t c0_exc:1;
+ uint64_t c1_up_wf:1;
+ uint64_t c0_up_wf:1;
+ uint64_t c1_un_wf:1;
+ uint64_t c0_un_wf:1;
+ uint64_t c1_un_bx:1;
+ uint64_t c1_un_wi:1;
+ uint64_t c1_un_b2:1;
+ uint64_t c1_un_b1:1;
+ uint64_t c1_un_b0:1;
+ uint64_t c1_up_bx:1;
+ uint64_t c1_up_wi:1;
+ uint64_t c1_up_b2:1;
+ uint64_t c1_up_b1:1;
+ uint64_t c1_up_b0:1;
+ uint64_t c0_un_bx:1;
+ uint64_t c0_un_wi:1;
+ uint64_t c0_un_b2:1;
+ uint64_t c0_un_b1:1;
+ uint64_t c0_un_b0:1;
+ uint64_t c0_up_bx:1;
+ uint64_t c0_up_wi:1;
+ uint64_t c0_up_b2:1;
+ uint64_t c0_up_b1:1;
+ uint64_t c0_up_b0:1;
+ uint64_t c1_hpint:1;
+ uint64_t c1_pmei:1;
+ uint64_t c1_wake:1;
+ uint64_t reserved_29_29:1;
+ uint64_t c1_se:1;
+ uint64_t reserved_27_27:1;
+ uint64_t c1_aeri:1;
+ uint64_t c0_hpint:1;
+ uint64_t c0_pmei:1;
+ uint64_t c0_wake:1;
+ uint64_t reserved_22_22:1;
+ uint64_t c0_se:1;
+ uint64_t reserved_20_20:1;
+ uint64_t c0_aeri:1;
+ uint64_t ptime:1;
+ uint64_t pcnt:1;
+ uint64_t pidbof:1;
+ uint64_t psldbof:1;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t dma1fi:1;
+ uint64_t dma0fi:1;
+ uint64_t dma4dbo:1;
+ uint64_t dma3dbo:1;
+ uint64_t dma2dbo:1;
+ uint64_t dma1dbo:1;
+ uint64_t dma0dbo:1;
+ uint64_t iob2big:1;
+ uint64_t bar0_to:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } cn56xxp1;
+};
+
+union cvmx_npei_int_info {
+ uint64_t u64;
+ struct cvmx_npei_int_info_s {
+ uint64_t reserved_12_63:52;
+ uint64_t pidbof:6;
+ uint64_t psldbof:6;
+ } s;
+ struct cvmx_npei_int_info_s cn52xx;
+ struct cvmx_npei_int_info_s cn56xx;
+ struct cvmx_npei_int_info_s cn56xxp1;
+};
+
+union cvmx_npei_int_sum {
+ uint64_t u64;
+ struct cvmx_npei_int_sum_s {
+ uint64_t mio_inta:1;
+ uint64_t reserved_62_62:1;
+ uint64_t int_a:1;
+ uint64_t c1_ldwn:1;
+ uint64_t c0_ldwn:1;
+ uint64_t c1_exc:1;
+ uint64_t c0_exc:1;
+ uint64_t c1_up_wf:1;
+ uint64_t c0_up_wf:1;
+ uint64_t c1_un_wf:1;
+ uint64_t c0_un_wf:1;
+ uint64_t c1_un_bx:1;
+ uint64_t c1_un_wi:1;
+ uint64_t c1_un_b2:1;
+ uint64_t c1_un_b1:1;
+ uint64_t c1_un_b0:1;
+ uint64_t c1_up_bx:1;
+ uint64_t c1_up_wi:1;
+ uint64_t c1_up_b2:1;
+ uint64_t c1_up_b1:1;
+ uint64_t c1_up_b0:1;
+ uint64_t c0_un_bx:1;
+ uint64_t c0_un_wi:1;
+ uint64_t c0_un_b2:1;
+ uint64_t c0_un_b1:1;
+ uint64_t c0_un_b0:1;
+ uint64_t c0_up_bx:1;
+ uint64_t c0_up_wi:1;
+ uint64_t c0_up_b2:1;
+ uint64_t c0_up_b1:1;
+ uint64_t c0_up_b0:1;
+ uint64_t c1_hpint:1;
+ uint64_t c1_pmei:1;
+ uint64_t c1_wake:1;
+ uint64_t crs1_dr:1;
+ uint64_t c1_se:1;
+ uint64_t crs1_er:1;
+ uint64_t c1_aeri:1;
+ uint64_t c0_hpint:1;
+ uint64_t c0_pmei:1;
+ uint64_t c0_wake:1;
+ uint64_t crs0_dr:1;
+ uint64_t c0_se:1;
+ uint64_t crs0_er:1;
+ uint64_t c0_aeri:1;
+ uint64_t ptime:1;
+ uint64_t pcnt:1;
+ uint64_t pidbof:1;
+ uint64_t psldbof:1;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t dma1fi:1;
+ uint64_t dma0fi:1;
+ uint64_t dma4dbo:1;
+ uint64_t dma3dbo:1;
+ uint64_t dma2dbo:1;
+ uint64_t dma1dbo:1;
+ uint64_t dma0dbo:1;
+ uint64_t iob2big:1;
+ uint64_t bar0_to:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } s;
+ struct cvmx_npei_int_sum_s cn52xx;
+ struct cvmx_npei_int_sum_cn52xxp1 {
+ uint64_t mio_inta:1;
+ uint64_t reserved_62_62:1;
+ uint64_t int_a:1;
+ uint64_t c1_ldwn:1;
+ uint64_t c0_ldwn:1;
+ uint64_t c1_exc:1;
+ uint64_t c0_exc:1;
+ uint64_t c1_up_wf:1;
+ uint64_t c0_up_wf:1;
+ uint64_t c1_un_wf:1;
+ uint64_t c0_un_wf:1;
+ uint64_t c1_un_bx:1;
+ uint64_t c1_un_wi:1;
+ uint64_t c1_un_b2:1;
+ uint64_t c1_un_b1:1;
+ uint64_t c1_un_b0:1;
+ uint64_t c1_up_bx:1;
+ uint64_t c1_up_wi:1;
+ uint64_t c1_up_b2:1;
+ uint64_t c1_up_b1:1;
+ uint64_t c1_up_b0:1;
+ uint64_t c0_un_bx:1;
+ uint64_t c0_un_wi:1;
+ uint64_t c0_un_b2:1;
+ uint64_t c0_un_b1:1;
+ uint64_t c0_un_b0:1;
+ uint64_t c0_up_bx:1;
+ uint64_t c0_up_wi:1;
+ uint64_t c0_up_b2:1;
+ uint64_t c0_up_b1:1;
+ uint64_t c0_up_b0:1;
+ uint64_t c1_hpint:1;
+ uint64_t c1_pmei:1;
+ uint64_t c1_wake:1;
+ uint64_t crs1_dr:1;
+ uint64_t c1_se:1;
+ uint64_t crs1_er:1;
+ uint64_t c1_aeri:1;
+ uint64_t c0_hpint:1;
+ uint64_t c0_pmei:1;
+ uint64_t c0_wake:1;
+ uint64_t crs0_dr:1;
+ uint64_t c0_se:1;
+ uint64_t crs0_er:1;
+ uint64_t c0_aeri:1;
+ uint64_t reserved_15_18:4;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t dma1fi:1;
+ uint64_t dma0fi:1;
+ uint64_t reserved_8_8:1;
+ uint64_t dma3dbo:1;
+ uint64_t dma2dbo:1;
+ uint64_t dma1dbo:1;
+ uint64_t dma0dbo:1;
+ uint64_t iob2big:1;
+ uint64_t bar0_to:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } cn52xxp1;
+ struct cvmx_npei_int_sum_s cn56xx;
+ struct cvmx_npei_int_sum_cn56xxp1 {
+ uint64_t mio_inta:1;
+ uint64_t reserved_61_62:2;
+ uint64_t c1_ldwn:1;
+ uint64_t c0_ldwn:1;
+ uint64_t c1_exc:1;
+ uint64_t c0_exc:1;
+ uint64_t c1_up_wf:1;
+ uint64_t c0_up_wf:1;
+ uint64_t c1_un_wf:1;
+ uint64_t c0_un_wf:1;
+ uint64_t c1_un_bx:1;
+ uint64_t c1_un_wi:1;
+ uint64_t c1_un_b2:1;
+ uint64_t c1_un_b1:1;
+ uint64_t c1_un_b0:1;
+ uint64_t c1_up_bx:1;
+ uint64_t c1_up_wi:1;
+ uint64_t c1_up_b2:1;
+ uint64_t c1_up_b1:1;
+ uint64_t c1_up_b0:1;
+ uint64_t c0_un_bx:1;
+ uint64_t c0_un_wi:1;
+ uint64_t c0_un_b2:1;
+ uint64_t c0_un_b1:1;
+ uint64_t c0_un_b0:1;
+ uint64_t c0_up_bx:1;
+ uint64_t c0_up_wi:1;
+ uint64_t c0_up_b2:1;
+ uint64_t c0_up_b1:1;
+ uint64_t c0_up_b0:1;
+ uint64_t c1_hpint:1;
+ uint64_t c1_pmei:1;
+ uint64_t c1_wake:1;
+ uint64_t reserved_29_29:1;
+ uint64_t c1_se:1;
+ uint64_t reserved_27_27:1;
+ uint64_t c1_aeri:1;
+ uint64_t c0_hpint:1;
+ uint64_t c0_pmei:1;
+ uint64_t c0_wake:1;
+ uint64_t reserved_22_22:1;
+ uint64_t c0_se:1;
+ uint64_t reserved_20_20:1;
+ uint64_t c0_aeri:1;
+ uint64_t ptime:1;
+ uint64_t pcnt:1;
+ uint64_t pidbof:1;
+ uint64_t psldbof:1;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t dma1fi:1;
+ uint64_t dma0fi:1;
+ uint64_t dma4dbo:1;
+ uint64_t dma3dbo:1;
+ uint64_t dma2dbo:1;
+ uint64_t dma1dbo:1;
+ uint64_t dma0dbo:1;
+ uint64_t iob2big:1;
+ uint64_t bar0_to:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } cn56xxp1;
+};
+
+union cvmx_npei_int_sum2 {
+ uint64_t u64;
+ struct cvmx_npei_int_sum2_s {
+ uint64_t mio_inta:1;
+ uint64_t reserved_62_62:1;
+ uint64_t int_a:1;
+ uint64_t c1_ldwn:1;
+ uint64_t c0_ldwn:1;
+ uint64_t c1_exc:1;
+ uint64_t c0_exc:1;
+ uint64_t c1_up_wf:1;
+ uint64_t c0_up_wf:1;
+ uint64_t c1_un_wf:1;
+ uint64_t c0_un_wf:1;
+ uint64_t c1_un_bx:1;
+ uint64_t c1_un_wi:1;
+ uint64_t c1_un_b2:1;
+ uint64_t c1_un_b1:1;
+ uint64_t c1_un_b0:1;
+ uint64_t c1_up_bx:1;
+ uint64_t c1_up_wi:1;
+ uint64_t c1_up_b2:1;
+ uint64_t c1_up_b1:1;
+ uint64_t c1_up_b0:1;
+ uint64_t c0_un_bx:1;
+ uint64_t c0_un_wi:1;
+ uint64_t c0_un_b2:1;
+ uint64_t c0_un_b1:1;
+ uint64_t c0_un_b0:1;
+ uint64_t c0_up_bx:1;
+ uint64_t c0_up_wi:1;
+ uint64_t c0_up_b2:1;
+ uint64_t c0_up_b1:1;
+ uint64_t c0_up_b0:1;
+ uint64_t c1_hpint:1;
+ uint64_t c1_pmei:1;
+ uint64_t c1_wake:1;
+ uint64_t crs1_dr:1;
+ uint64_t c1_se:1;
+ uint64_t crs1_er:1;
+ uint64_t c1_aeri:1;
+ uint64_t c0_hpint:1;
+ uint64_t c0_pmei:1;
+ uint64_t c0_wake:1;
+ uint64_t crs0_dr:1;
+ uint64_t c0_se:1;
+ uint64_t crs0_er:1;
+ uint64_t c0_aeri:1;
+ uint64_t reserved_15_18:4;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t dma1fi:1;
+ uint64_t dma0fi:1;
+ uint64_t reserved_8_8:1;
+ uint64_t dma3dbo:1;
+ uint64_t dma2dbo:1;
+ uint64_t dma1dbo:1;
+ uint64_t dma0dbo:1;
+ uint64_t iob2big:1;
+ uint64_t bar0_to:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } s;
+ struct cvmx_npei_int_sum2_s cn52xx;
+ struct cvmx_npei_int_sum2_s cn52xxp1;
+ struct cvmx_npei_int_sum2_s cn56xx;
+};
+
+union cvmx_npei_last_win_rdata0 {
+ uint64_t u64;
+ struct cvmx_npei_last_win_rdata0_s {
+ uint64_t data:64;
+ } s;
+ struct cvmx_npei_last_win_rdata0_s cn52xx;
+ struct cvmx_npei_last_win_rdata0_s cn52xxp1;
+ struct cvmx_npei_last_win_rdata0_s cn56xx;
+ struct cvmx_npei_last_win_rdata0_s cn56xxp1;
+};
+
+union cvmx_npei_last_win_rdata1 {
+ uint64_t u64;
+ struct cvmx_npei_last_win_rdata1_s {
+ uint64_t data:64;
+ } s;
+ struct cvmx_npei_last_win_rdata1_s cn52xx;
+ struct cvmx_npei_last_win_rdata1_s cn52xxp1;
+ struct cvmx_npei_last_win_rdata1_s cn56xx;
+ struct cvmx_npei_last_win_rdata1_s cn56xxp1;
+};
+
+union cvmx_npei_mem_access_ctl {
+ uint64_t u64;
+ struct cvmx_npei_mem_access_ctl_s {
+ uint64_t reserved_14_63:50;
+ uint64_t max_word:4;
+ uint64_t timer:10;
+ } s;
+ struct cvmx_npei_mem_access_ctl_s cn52xx;
+ struct cvmx_npei_mem_access_ctl_s cn52xxp1;
+ struct cvmx_npei_mem_access_ctl_s cn56xx;
+ struct cvmx_npei_mem_access_ctl_s cn56xxp1;
+};
+
+union cvmx_npei_mem_access_subidx {
+ uint64_t u64;
+ struct cvmx_npei_mem_access_subidx_s {
+ uint64_t reserved_42_63:22;
+ uint64_t zero:1;
+ uint64_t port:2;
+ uint64_t nmerge:1;
+ uint64_t esr:2;
+ uint64_t esw:2;
+ uint64_t nsr:1;
+ uint64_t nsw:1;
+ uint64_t ror:1;
+ uint64_t row:1;
+ uint64_t ba:30;
+ } s;
+ struct cvmx_npei_mem_access_subidx_s cn52xx;
+ struct cvmx_npei_mem_access_subidx_s cn52xxp1;
+ struct cvmx_npei_mem_access_subidx_s cn56xx;
+ struct cvmx_npei_mem_access_subidx_s cn56xxp1;
+};
+
+union cvmx_npei_msi_enb0 {
+ uint64_t u64;
+ struct cvmx_npei_msi_enb0_s {
+ uint64_t enb:64;
+ } s;
+ struct cvmx_npei_msi_enb0_s cn52xx;
+ struct cvmx_npei_msi_enb0_s cn52xxp1;
+ struct cvmx_npei_msi_enb0_s cn56xx;
+ struct cvmx_npei_msi_enb0_s cn56xxp1;
+};
+
+union cvmx_npei_msi_enb1 {
+ uint64_t u64;
+ struct cvmx_npei_msi_enb1_s {
+ uint64_t enb:64;
+ } s;
+ struct cvmx_npei_msi_enb1_s cn52xx;
+ struct cvmx_npei_msi_enb1_s cn52xxp1;
+ struct cvmx_npei_msi_enb1_s cn56xx;
+ struct cvmx_npei_msi_enb1_s cn56xxp1;
+};
+
+union cvmx_npei_msi_enb2 {
+ uint64_t u64;
+ struct cvmx_npei_msi_enb2_s {
+ uint64_t enb:64;
+ } s;
+ struct cvmx_npei_msi_enb2_s cn52xx;
+ struct cvmx_npei_msi_enb2_s cn52xxp1;
+ struct cvmx_npei_msi_enb2_s cn56xx;
+ struct cvmx_npei_msi_enb2_s cn56xxp1;
+};
+
+union cvmx_npei_msi_enb3 {
+ uint64_t u64;
+ struct cvmx_npei_msi_enb3_s {
+ uint64_t enb:64;
+ } s;
+ struct cvmx_npei_msi_enb3_s cn52xx;
+ struct cvmx_npei_msi_enb3_s cn52xxp1;
+ struct cvmx_npei_msi_enb3_s cn56xx;
+ struct cvmx_npei_msi_enb3_s cn56xxp1;
+};
+
+union cvmx_npei_msi_rcv0 {
+ uint64_t u64;
+ struct cvmx_npei_msi_rcv0_s {
+ uint64_t intr:64;
+ } s;
+ struct cvmx_npei_msi_rcv0_s cn52xx;
+ struct cvmx_npei_msi_rcv0_s cn52xxp1;
+ struct cvmx_npei_msi_rcv0_s cn56xx;
+ struct cvmx_npei_msi_rcv0_s cn56xxp1;
+};
+
+union cvmx_npei_msi_rcv1 {
+ uint64_t u64;
+ struct cvmx_npei_msi_rcv1_s {
+ uint64_t intr:64;
+ } s;
+ struct cvmx_npei_msi_rcv1_s cn52xx;
+ struct cvmx_npei_msi_rcv1_s cn52xxp1;
+ struct cvmx_npei_msi_rcv1_s cn56xx;
+ struct cvmx_npei_msi_rcv1_s cn56xxp1;
+};
+
+union cvmx_npei_msi_rcv2 {
+ uint64_t u64;
+ struct cvmx_npei_msi_rcv2_s {
+ uint64_t intr:64;
+ } s;
+ struct cvmx_npei_msi_rcv2_s cn52xx;
+ struct cvmx_npei_msi_rcv2_s cn52xxp1;
+ struct cvmx_npei_msi_rcv2_s cn56xx;
+ struct cvmx_npei_msi_rcv2_s cn56xxp1;
+};
+
+union cvmx_npei_msi_rcv3 {
+ uint64_t u64;
+ struct cvmx_npei_msi_rcv3_s {
+ uint64_t intr:64;
+ } s;
+ struct cvmx_npei_msi_rcv3_s cn52xx;
+ struct cvmx_npei_msi_rcv3_s cn52xxp1;
+ struct cvmx_npei_msi_rcv3_s cn56xx;
+ struct cvmx_npei_msi_rcv3_s cn56xxp1;
+};
+
+union cvmx_npei_msi_rd_map {
+ uint64_t u64;
+ struct cvmx_npei_msi_rd_map_s {
+ uint64_t reserved_16_63:48;
+ uint64_t rd_int:8;
+ uint64_t msi_int:8;
+ } s;
+ struct cvmx_npei_msi_rd_map_s cn52xx;
+ struct cvmx_npei_msi_rd_map_s cn52xxp1;
+ struct cvmx_npei_msi_rd_map_s cn56xx;
+ struct cvmx_npei_msi_rd_map_s cn56xxp1;
+};
+
+union cvmx_npei_msi_w1c_enb0 {
+ uint64_t u64;
+ struct cvmx_npei_msi_w1c_enb0_s {
+ uint64_t clr:64;
+ } s;
+ struct cvmx_npei_msi_w1c_enb0_s cn52xx;
+ struct cvmx_npei_msi_w1c_enb0_s cn56xx;
+};
+
+union cvmx_npei_msi_w1c_enb1 {
+ uint64_t u64;
+ struct cvmx_npei_msi_w1c_enb1_s {
+ uint64_t clr:64;
+ } s;
+ struct cvmx_npei_msi_w1c_enb1_s cn52xx;
+ struct cvmx_npei_msi_w1c_enb1_s cn56xx;
+};
+
+union cvmx_npei_msi_w1c_enb2 {
+ uint64_t u64;
+ struct cvmx_npei_msi_w1c_enb2_s {
+ uint64_t clr:64;
+ } s;
+ struct cvmx_npei_msi_w1c_enb2_s cn52xx;
+ struct cvmx_npei_msi_w1c_enb2_s cn56xx;
+};
+
+union cvmx_npei_msi_w1c_enb3 {
+ uint64_t u64;
+ struct cvmx_npei_msi_w1c_enb3_s {
+ uint64_t clr:64;
+ } s;
+ struct cvmx_npei_msi_w1c_enb3_s cn52xx;
+ struct cvmx_npei_msi_w1c_enb3_s cn56xx;
+};
+
+union cvmx_npei_msi_w1s_enb0 {
+ uint64_t u64;
+ struct cvmx_npei_msi_w1s_enb0_s {
+ uint64_t set:64;
+ } s;
+ struct cvmx_npei_msi_w1s_enb0_s cn52xx;
+ struct cvmx_npei_msi_w1s_enb0_s cn56xx;
+};
+
+union cvmx_npei_msi_w1s_enb1 {
+ uint64_t u64;
+ struct cvmx_npei_msi_w1s_enb1_s {
+ uint64_t set:64;
+ } s;
+ struct cvmx_npei_msi_w1s_enb1_s cn52xx;
+ struct cvmx_npei_msi_w1s_enb1_s cn56xx;
+};
+
+union cvmx_npei_msi_w1s_enb2 {
+ uint64_t u64;
+ struct cvmx_npei_msi_w1s_enb2_s {
+ uint64_t set:64;
+ } s;
+ struct cvmx_npei_msi_w1s_enb2_s cn52xx;
+ struct cvmx_npei_msi_w1s_enb2_s cn56xx;
+};
+
+union cvmx_npei_msi_w1s_enb3 {
+ uint64_t u64;
+ struct cvmx_npei_msi_w1s_enb3_s {
+ uint64_t set:64;
+ } s;
+ struct cvmx_npei_msi_w1s_enb3_s cn52xx;
+ struct cvmx_npei_msi_w1s_enb3_s cn56xx;
+};
+
+union cvmx_npei_msi_wr_map {
+ uint64_t u64;
+ struct cvmx_npei_msi_wr_map_s {
+ uint64_t reserved_16_63:48;
+ uint64_t ciu_int:8;
+ uint64_t msi_int:8;
+ } s;
+ struct cvmx_npei_msi_wr_map_s cn52xx;
+ struct cvmx_npei_msi_wr_map_s cn52xxp1;
+ struct cvmx_npei_msi_wr_map_s cn56xx;
+ struct cvmx_npei_msi_wr_map_s cn56xxp1;
+};
+
+union cvmx_npei_pcie_credit_cnt {
+ uint64_t u64;
+ struct cvmx_npei_pcie_credit_cnt_s {
+ uint64_t reserved_48_63:16;
+ uint64_t p1_ccnt:8;
+ uint64_t p1_ncnt:8;
+ uint64_t p1_pcnt:8;
+ uint64_t p0_ccnt:8;
+ uint64_t p0_ncnt:8;
+ uint64_t p0_pcnt:8;
+ } s;
+ struct cvmx_npei_pcie_credit_cnt_s cn52xx;
+ struct cvmx_npei_pcie_credit_cnt_s cn56xx;
+};
+
+union cvmx_npei_pcie_msi_rcv {
+ uint64_t u64;
+ struct cvmx_npei_pcie_msi_rcv_s {
+ uint64_t reserved_8_63:56;
+ uint64_t intr:8;
+ } s;
+ struct cvmx_npei_pcie_msi_rcv_s cn52xx;
+ struct cvmx_npei_pcie_msi_rcv_s cn52xxp1;
+ struct cvmx_npei_pcie_msi_rcv_s cn56xx;
+ struct cvmx_npei_pcie_msi_rcv_s cn56xxp1;
+};
+
+union cvmx_npei_pcie_msi_rcv_b1 {
+ uint64_t u64;
+ struct cvmx_npei_pcie_msi_rcv_b1_s {
+ uint64_t reserved_16_63:48;
+ uint64_t intr:8;
+ uint64_t reserved_0_7:8;
+ } s;
+ struct cvmx_npei_pcie_msi_rcv_b1_s cn52xx;
+ struct cvmx_npei_pcie_msi_rcv_b1_s cn52xxp1;
+ struct cvmx_npei_pcie_msi_rcv_b1_s cn56xx;
+ struct cvmx_npei_pcie_msi_rcv_b1_s cn56xxp1;
+};
+
+union cvmx_npei_pcie_msi_rcv_b2 {
+ uint64_t u64;
+ struct cvmx_npei_pcie_msi_rcv_b2_s {
+ uint64_t reserved_24_63:40;
+ uint64_t intr:8;
+ uint64_t reserved_0_15:16;
+ } s;
+ struct cvmx_npei_pcie_msi_rcv_b2_s cn52xx;
+ struct cvmx_npei_pcie_msi_rcv_b2_s cn52xxp1;
+ struct cvmx_npei_pcie_msi_rcv_b2_s cn56xx;
+ struct cvmx_npei_pcie_msi_rcv_b2_s cn56xxp1;
+};
+
+union cvmx_npei_pcie_msi_rcv_b3 {
+ uint64_t u64;
+ struct cvmx_npei_pcie_msi_rcv_b3_s {
+ uint64_t reserved_32_63:32;
+ uint64_t intr:8;
+ uint64_t reserved_0_23:24;
+ } s;
+ struct cvmx_npei_pcie_msi_rcv_b3_s cn52xx;
+ struct cvmx_npei_pcie_msi_rcv_b3_s cn52xxp1;
+ struct cvmx_npei_pcie_msi_rcv_b3_s cn56xx;
+ struct cvmx_npei_pcie_msi_rcv_b3_s cn56xxp1;
+};
+
+union cvmx_npei_pktx_cnts {
+ uint64_t u64;
+ struct cvmx_npei_pktx_cnts_s {
+ uint64_t reserved_54_63:10;
+ uint64_t timer:22;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_npei_pktx_cnts_s cn52xx;
+ struct cvmx_npei_pktx_cnts_s cn56xx;
+ struct cvmx_npei_pktx_cnts_s cn56xxp1;
+};
+
+union cvmx_npei_pktx_in_bp {
+ uint64_t u64;
+ struct cvmx_npei_pktx_in_bp_s {
+ uint64_t wmark:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_npei_pktx_in_bp_s cn52xx;
+ struct cvmx_npei_pktx_in_bp_s cn56xx;
+ struct cvmx_npei_pktx_in_bp_s cn56xxp1;
+};
+
+union cvmx_npei_pktx_instr_baddr {
+ uint64_t u64;
+ struct cvmx_npei_pktx_instr_baddr_s {
+ uint64_t addr:61;
+ uint64_t reserved_0_2:3;
+ } s;
+ struct cvmx_npei_pktx_instr_baddr_s cn52xx;
+ struct cvmx_npei_pktx_instr_baddr_s cn56xx;
+ struct cvmx_npei_pktx_instr_baddr_s cn56xxp1;
+};
+
+union cvmx_npei_pktx_instr_baoff_dbell {
+ uint64_t u64;
+ struct cvmx_npei_pktx_instr_baoff_dbell_s {
+ uint64_t aoff:32;
+ uint64_t dbell:32;
+ } s;
+ struct cvmx_npei_pktx_instr_baoff_dbell_s cn52xx;
+ struct cvmx_npei_pktx_instr_baoff_dbell_s cn56xx;
+ struct cvmx_npei_pktx_instr_baoff_dbell_s cn56xxp1;
+};
+
+union cvmx_npei_pktx_instr_fifo_rsize {
+ uint64_t u64;
+ struct cvmx_npei_pktx_instr_fifo_rsize_s {
+ uint64_t max:9;
+ uint64_t rrp:9;
+ uint64_t wrp:9;
+ uint64_t fcnt:5;
+ uint64_t rsize:32;
+ } s;
+ struct cvmx_npei_pktx_instr_fifo_rsize_s cn52xx;
+ struct cvmx_npei_pktx_instr_fifo_rsize_s cn56xx;
+ struct cvmx_npei_pktx_instr_fifo_rsize_s cn56xxp1;
+};
+
+union cvmx_npei_pktx_instr_header {
+ uint64_t u64;
+ struct cvmx_npei_pktx_instr_header_s {
+ uint64_t reserved_44_63:20;
+ uint64_t pbp:1;
+ uint64_t rsv_f:5;
+ uint64_t rparmode:2;
+ uint64_t rsv_e:1;
+ uint64_t rskp_len:7;
+ uint64_t rsv_d:6;
+ uint64_t use_ihdr:1;
+ uint64_t rsv_c:5;
+ uint64_t par_mode:2;
+ uint64_t rsv_b:1;
+ uint64_t skp_len:7;
+ uint64_t rsv_a:6;
+ } s;
+ struct cvmx_npei_pktx_instr_header_s cn52xx;
+ struct cvmx_npei_pktx_instr_header_s cn56xx;
+ struct cvmx_npei_pktx_instr_header_s cn56xxp1;
+};
+
+union cvmx_npei_pktx_slist_baddr {
+ uint64_t u64;
+ struct cvmx_npei_pktx_slist_baddr_s {
+ uint64_t addr:60;
+ uint64_t reserved_0_3:4;
+ } s;
+ struct cvmx_npei_pktx_slist_baddr_s cn52xx;
+ struct cvmx_npei_pktx_slist_baddr_s cn56xx;
+ struct cvmx_npei_pktx_slist_baddr_s cn56xxp1;
+};
+
+union cvmx_npei_pktx_slist_baoff_dbell {
+ uint64_t u64;
+ struct cvmx_npei_pktx_slist_baoff_dbell_s {
+ uint64_t aoff:32;
+ uint64_t dbell:32;
+ } s;
+ struct cvmx_npei_pktx_slist_baoff_dbell_s cn52xx;
+ struct cvmx_npei_pktx_slist_baoff_dbell_s cn56xx;
+ struct cvmx_npei_pktx_slist_baoff_dbell_s cn56xxp1;
+};
+
+union cvmx_npei_pktx_slist_fifo_rsize {
+ uint64_t u64;
+ struct cvmx_npei_pktx_slist_fifo_rsize_s {
+ uint64_t reserved_32_63:32;
+ uint64_t rsize:32;
+ } s;
+ struct cvmx_npei_pktx_slist_fifo_rsize_s cn52xx;
+ struct cvmx_npei_pktx_slist_fifo_rsize_s cn56xx;
+ struct cvmx_npei_pktx_slist_fifo_rsize_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_cnt_int {
+ uint64_t u64;
+ struct cvmx_npei_pkt_cnt_int_s {
+ uint64_t reserved_32_63:32;
+ uint64_t port:32;
+ } s;
+ struct cvmx_npei_pkt_cnt_int_s cn52xx;
+ struct cvmx_npei_pkt_cnt_int_s cn56xx;
+ struct cvmx_npei_pkt_cnt_int_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_cnt_int_enb {
+ uint64_t u64;
+ struct cvmx_npei_pkt_cnt_int_enb_s {
+ uint64_t reserved_32_63:32;
+ uint64_t port:32;
+ } s;
+ struct cvmx_npei_pkt_cnt_int_enb_s cn52xx;
+ struct cvmx_npei_pkt_cnt_int_enb_s cn56xx;
+ struct cvmx_npei_pkt_cnt_int_enb_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_data_out_es {
+ uint64_t u64;
+ struct cvmx_npei_pkt_data_out_es_s {
+ uint64_t es:64;
+ } s;
+ struct cvmx_npei_pkt_data_out_es_s cn52xx;
+ struct cvmx_npei_pkt_data_out_es_s cn56xx;
+ struct cvmx_npei_pkt_data_out_es_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_data_out_ns {
+ uint64_t u64;
+ struct cvmx_npei_pkt_data_out_ns_s {
+ uint64_t reserved_32_63:32;
+ uint64_t nsr:32;
+ } s;
+ struct cvmx_npei_pkt_data_out_ns_s cn52xx;
+ struct cvmx_npei_pkt_data_out_ns_s cn56xx;
+ struct cvmx_npei_pkt_data_out_ns_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_data_out_ror {
+ uint64_t u64;
+ struct cvmx_npei_pkt_data_out_ror_s {
+ uint64_t reserved_32_63:32;
+ uint64_t ror:32;
+ } s;
+ struct cvmx_npei_pkt_data_out_ror_s cn52xx;
+ struct cvmx_npei_pkt_data_out_ror_s cn56xx;
+ struct cvmx_npei_pkt_data_out_ror_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_dpaddr {
+ uint64_t u64;
+ struct cvmx_npei_pkt_dpaddr_s {
+ uint64_t reserved_32_63:32;
+ uint64_t dptr:32;
+ } s;
+ struct cvmx_npei_pkt_dpaddr_s cn52xx;
+ struct cvmx_npei_pkt_dpaddr_s cn56xx;
+ struct cvmx_npei_pkt_dpaddr_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_in_bp {
+ uint64_t u64;
+ struct cvmx_npei_pkt_in_bp_s {
+ uint64_t reserved_32_63:32;
+ uint64_t bp:32;
+ } s;
+ struct cvmx_npei_pkt_in_bp_s cn56xx;
+};
+
+union cvmx_npei_pkt_in_donex_cnts {
+ uint64_t u64;
+ struct cvmx_npei_pkt_in_donex_cnts_s {
+ uint64_t reserved_32_63:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_npei_pkt_in_donex_cnts_s cn52xx;
+ struct cvmx_npei_pkt_in_donex_cnts_s cn56xx;
+ struct cvmx_npei_pkt_in_donex_cnts_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_in_instr_counts {
+ uint64_t u64;
+ struct cvmx_npei_pkt_in_instr_counts_s {
+ uint64_t wr_cnt:32;
+ uint64_t rd_cnt:32;
+ } s;
+ struct cvmx_npei_pkt_in_instr_counts_s cn52xx;
+ struct cvmx_npei_pkt_in_instr_counts_s cn56xx;
+};
+
+union cvmx_npei_pkt_in_pcie_port {
+ uint64_t u64;
+ struct cvmx_npei_pkt_in_pcie_port_s {
+ uint64_t pp:64;
+ } s;
+ struct cvmx_npei_pkt_in_pcie_port_s cn52xx;
+ struct cvmx_npei_pkt_in_pcie_port_s cn56xx;
+};
+
+union cvmx_npei_pkt_input_control {
+ uint64_t u64;
+ struct cvmx_npei_pkt_input_control_s {
+ uint64_t reserved_23_63:41;
+ uint64_t pkt_rr:1;
+ uint64_t pbp_dhi:13;
+ uint64_t d_nsr:1;
+ uint64_t d_esr:2;
+ uint64_t d_ror:1;
+ uint64_t use_csr:1;
+ uint64_t nsr:1;
+ uint64_t esr:2;
+ uint64_t ror:1;
+ } s;
+ struct cvmx_npei_pkt_input_control_s cn52xx;
+ struct cvmx_npei_pkt_input_control_s cn56xx;
+ struct cvmx_npei_pkt_input_control_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_instr_enb {
+ uint64_t u64;
+ struct cvmx_npei_pkt_instr_enb_s {
+ uint64_t reserved_32_63:32;
+ uint64_t enb:32;
+ } s;
+ struct cvmx_npei_pkt_instr_enb_s cn52xx;
+ struct cvmx_npei_pkt_instr_enb_s cn56xx;
+ struct cvmx_npei_pkt_instr_enb_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_instr_rd_size {
+ uint64_t u64;
+ struct cvmx_npei_pkt_instr_rd_size_s {
+ uint64_t rdsize:64;
+ } s;
+ struct cvmx_npei_pkt_instr_rd_size_s cn52xx;
+ struct cvmx_npei_pkt_instr_rd_size_s cn56xx;
+};
+
+union cvmx_npei_pkt_instr_size {
+ uint64_t u64;
+ struct cvmx_npei_pkt_instr_size_s {
+ uint64_t reserved_32_63:32;
+ uint64_t is_64b:32;
+ } s;
+ struct cvmx_npei_pkt_instr_size_s cn52xx;
+ struct cvmx_npei_pkt_instr_size_s cn56xx;
+ struct cvmx_npei_pkt_instr_size_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_int_levels {
+ uint64_t u64;
+ struct cvmx_npei_pkt_int_levels_s {
+ uint64_t reserved_54_63:10;
+ uint64_t time:22;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_npei_pkt_int_levels_s cn52xx;
+ struct cvmx_npei_pkt_int_levels_s cn56xx;
+ struct cvmx_npei_pkt_int_levels_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_iptr {
+ uint64_t u64;
+ struct cvmx_npei_pkt_iptr_s {
+ uint64_t reserved_32_63:32;
+ uint64_t iptr:32;
+ } s;
+ struct cvmx_npei_pkt_iptr_s cn52xx;
+ struct cvmx_npei_pkt_iptr_s cn56xx;
+ struct cvmx_npei_pkt_iptr_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_out_bmode {
+ uint64_t u64;
+ struct cvmx_npei_pkt_out_bmode_s {
+ uint64_t reserved_32_63:32;
+ uint64_t bmode:32;
+ } s;
+ struct cvmx_npei_pkt_out_bmode_s cn52xx;
+ struct cvmx_npei_pkt_out_bmode_s cn56xx;
+ struct cvmx_npei_pkt_out_bmode_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_out_enb {
+ uint64_t u64;
+ struct cvmx_npei_pkt_out_enb_s {
+ uint64_t reserved_32_63:32;
+ uint64_t enb:32;
+ } s;
+ struct cvmx_npei_pkt_out_enb_s cn52xx;
+ struct cvmx_npei_pkt_out_enb_s cn56xx;
+ struct cvmx_npei_pkt_out_enb_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_output_wmark {
+ uint64_t u64;
+ struct cvmx_npei_pkt_output_wmark_s {
+ uint64_t reserved_32_63:32;
+ uint64_t wmark:32;
+ } s;
+ struct cvmx_npei_pkt_output_wmark_s cn52xx;
+ struct cvmx_npei_pkt_output_wmark_s cn56xx;
+};
+
+union cvmx_npei_pkt_pcie_port {
+ uint64_t u64;
+ struct cvmx_npei_pkt_pcie_port_s {
+ uint64_t pp:64;
+ } s;
+ struct cvmx_npei_pkt_pcie_port_s cn52xx;
+ struct cvmx_npei_pkt_pcie_port_s cn56xx;
+ struct cvmx_npei_pkt_pcie_port_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_port_in_rst {
+ uint64_t u64;
+ struct cvmx_npei_pkt_port_in_rst_s {
+ uint64_t in_rst:32;
+ uint64_t out_rst:32;
+ } s;
+ struct cvmx_npei_pkt_port_in_rst_s cn52xx;
+ struct cvmx_npei_pkt_port_in_rst_s cn56xx;
+};
+
+union cvmx_npei_pkt_slist_es {
+ uint64_t u64;
+ struct cvmx_npei_pkt_slist_es_s {
+ uint64_t es:64;
+ } s;
+ struct cvmx_npei_pkt_slist_es_s cn52xx;
+ struct cvmx_npei_pkt_slist_es_s cn56xx;
+ struct cvmx_npei_pkt_slist_es_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_slist_id_size {
+ uint64_t u64;
+ struct cvmx_npei_pkt_slist_id_size_s {
+ uint64_t reserved_23_63:41;
+ uint64_t isize:7;
+ uint64_t bsize:16;
+ } s;
+ struct cvmx_npei_pkt_slist_id_size_s cn52xx;
+ struct cvmx_npei_pkt_slist_id_size_s cn56xx;
+ struct cvmx_npei_pkt_slist_id_size_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_slist_ns {
+ uint64_t u64;
+ struct cvmx_npei_pkt_slist_ns_s {
+ uint64_t reserved_32_63:32;
+ uint64_t nsr:32;
+ } s;
+ struct cvmx_npei_pkt_slist_ns_s cn52xx;
+ struct cvmx_npei_pkt_slist_ns_s cn56xx;
+ struct cvmx_npei_pkt_slist_ns_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_slist_ror {
+ uint64_t u64;
+ struct cvmx_npei_pkt_slist_ror_s {
+ uint64_t reserved_32_63:32;
+ uint64_t ror:32;
+ } s;
+ struct cvmx_npei_pkt_slist_ror_s cn52xx;
+ struct cvmx_npei_pkt_slist_ror_s cn56xx;
+ struct cvmx_npei_pkt_slist_ror_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_time_int {
+ uint64_t u64;
+ struct cvmx_npei_pkt_time_int_s {
+ uint64_t reserved_32_63:32;
+ uint64_t port:32;
+ } s;
+ struct cvmx_npei_pkt_time_int_s cn52xx;
+ struct cvmx_npei_pkt_time_int_s cn56xx;
+ struct cvmx_npei_pkt_time_int_s cn56xxp1;
+};
+
+union cvmx_npei_pkt_time_int_enb {
+ uint64_t u64;
+ struct cvmx_npei_pkt_time_int_enb_s {
+ uint64_t reserved_32_63:32;
+ uint64_t port:32;
+ } s;
+ struct cvmx_npei_pkt_time_int_enb_s cn52xx;
+ struct cvmx_npei_pkt_time_int_enb_s cn56xx;
+ struct cvmx_npei_pkt_time_int_enb_s cn56xxp1;
+};
+
+union cvmx_npei_rsl_int_blocks {
+ uint64_t u64;
+ struct cvmx_npei_rsl_int_blocks_s {
+ uint64_t reserved_31_63:33;
+ uint64_t iob:1;
+ uint64_t lmc1:1;
+ uint64_t agl:1;
+ uint64_t reserved_24_27:4;
+ uint64_t asxpcs1:1;
+ uint64_t asxpcs0:1;
+ uint64_t reserved_21_21:1;
+ uint64_t pip:1;
+ uint64_t reserved_18_19:2;
+ uint64_t lmc0:1;
+ uint64_t l2c:1;
+ uint64_t usb1:1;
+ uint64_t rad:1;
+ uint64_t usb:1;
+ uint64_t pow:1;
+ uint64_t tim:1;
+ uint64_t pko:1;
+ uint64_t ipd:1;
+ uint64_t reserved_8_8:1;
+ uint64_t zip:1;
+ uint64_t reserved_6_6:1;
+ uint64_t fpa:1;
+ uint64_t key:1;
+ uint64_t npei:1;
+ uint64_t gmx1:1;
+ uint64_t gmx0:1;
+ uint64_t mio:1;
+ } s;
+ struct cvmx_npei_rsl_int_blocks_s cn52xx;
+ struct cvmx_npei_rsl_int_blocks_s cn52xxp1;
+ struct cvmx_npei_rsl_int_blocks_cn56xx {
+ uint64_t reserved_31_63:33;
+ uint64_t iob:1;
+ uint64_t lmc1:1;
+ uint64_t agl:1;
+ uint64_t reserved_24_27:4;
+ uint64_t asxpcs1:1;
+ uint64_t asxpcs0:1;
+ uint64_t reserved_21_21:1;
+ uint64_t pip:1;
+ uint64_t reserved_18_19:2;
+ uint64_t lmc0:1;
+ uint64_t l2c:1;
+ uint64_t reserved_15_15:1;
+ uint64_t rad:1;
+ uint64_t usb:1;
+ uint64_t pow:1;
+ uint64_t tim:1;
+ uint64_t pko:1;
+ uint64_t ipd:1;
+ uint64_t reserved_8_8:1;
+ uint64_t zip:1;
+ uint64_t reserved_6_6:1;
+ uint64_t fpa:1;
+ uint64_t key:1;
+ uint64_t npei:1;
+ uint64_t gmx1:1;
+ uint64_t gmx0:1;
+ uint64_t mio:1;
+ } cn56xx;
+ struct cvmx_npei_rsl_int_blocks_cn56xx cn56xxp1;
+};
+
+union cvmx_npei_scratch_1 {
+ uint64_t u64;
+ struct cvmx_npei_scratch_1_s {
+ uint64_t data:64;
+ } s;
+ struct cvmx_npei_scratch_1_s cn52xx;
+ struct cvmx_npei_scratch_1_s cn52xxp1;
+ struct cvmx_npei_scratch_1_s cn56xx;
+ struct cvmx_npei_scratch_1_s cn56xxp1;
+};
+
+union cvmx_npei_state1 {
+ uint64_t u64;
+ struct cvmx_npei_state1_s {
+ uint64_t cpl1:12;
+ uint64_t cpl0:12;
+ uint64_t arb:1;
+ uint64_t csr:39;
+ } s;
+ struct cvmx_npei_state1_s cn52xx;
+ struct cvmx_npei_state1_s cn52xxp1;
+ struct cvmx_npei_state1_s cn56xx;
+ struct cvmx_npei_state1_s cn56xxp1;
+};
+
+union cvmx_npei_state2 {
+ uint64_t u64;
+ struct cvmx_npei_state2_s {
+ uint64_t reserved_48_63:16;
+ uint64_t npei:1;
+ uint64_t rac:1;
+ uint64_t csm1:15;
+ uint64_t csm0:15;
+ uint64_t nnp0:8;
+ uint64_t nnd:8;
+ } s;
+ struct cvmx_npei_state2_s cn52xx;
+ struct cvmx_npei_state2_s cn52xxp1;
+ struct cvmx_npei_state2_s cn56xx;
+ struct cvmx_npei_state2_s cn56xxp1;
+};
+
+union cvmx_npei_state3 {
+ uint64_t u64;
+ struct cvmx_npei_state3_s {
+ uint64_t reserved_56_63:8;
+ uint64_t psm1:15;
+ uint64_t psm0:15;
+ uint64_t nsm1:13;
+ uint64_t nsm0:13;
+ } s;
+ struct cvmx_npei_state3_s cn52xx;
+ struct cvmx_npei_state3_s cn52xxp1;
+ struct cvmx_npei_state3_s cn56xx;
+ struct cvmx_npei_state3_s cn56xxp1;
+};
+
+union cvmx_npei_win_rd_addr {
+ uint64_t u64;
+ struct cvmx_npei_win_rd_addr_s {
+ uint64_t reserved_51_63:13;
+ uint64_t ld_cmd:2;
+ uint64_t iobit:1;
+ uint64_t rd_addr:48;
+ } s;
+ struct cvmx_npei_win_rd_addr_s cn52xx;
+ struct cvmx_npei_win_rd_addr_s cn52xxp1;
+ struct cvmx_npei_win_rd_addr_s cn56xx;
+ struct cvmx_npei_win_rd_addr_s cn56xxp1;
+};
+
+union cvmx_npei_win_rd_data {
+ uint64_t u64;
+ struct cvmx_npei_win_rd_data_s {
+ uint64_t rd_data:64;
+ } s;
+ struct cvmx_npei_win_rd_data_s cn52xx;
+ struct cvmx_npei_win_rd_data_s cn52xxp1;
+ struct cvmx_npei_win_rd_data_s cn56xx;
+ struct cvmx_npei_win_rd_data_s cn56xxp1;
+};
+
+union cvmx_npei_win_wr_addr {
+ uint64_t u64;
+ struct cvmx_npei_win_wr_addr_s {
+ uint64_t reserved_49_63:15;
+ uint64_t iobit:1;
+ uint64_t wr_addr:46;
+ uint64_t reserved_0_1:2;
+ } s;
+ struct cvmx_npei_win_wr_addr_s cn52xx;
+ struct cvmx_npei_win_wr_addr_s cn52xxp1;
+ struct cvmx_npei_win_wr_addr_s cn56xx;
+ struct cvmx_npei_win_wr_addr_s cn56xxp1;
+};
+
+union cvmx_npei_win_wr_data {
+ uint64_t u64;
+ struct cvmx_npei_win_wr_data_s {
+ uint64_t wr_data:64;
+ } s;
+ struct cvmx_npei_win_wr_data_s cn52xx;
+ struct cvmx_npei_win_wr_data_s cn52xxp1;
+ struct cvmx_npei_win_wr_data_s cn56xx;
+ struct cvmx_npei_win_wr_data_s cn56xxp1;
+};
+
+union cvmx_npei_win_wr_mask {
+ uint64_t u64;
+ struct cvmx_npei_win_wr_mask_s {
+ uint64_t reserved_8_63:56;
+ uint64_t wr_mask:8;
+ } s;
+ struct cvmx_npei_win_wr_mask_s cn52xx;
+ struct cvmx_npei_win_wr_mask_s cn52xxp1;
+ struct cvmx_npei_win_wr_mask_s cn56xx;
+ struct cvmx_npei_win_wr_mask_s cn56xxp1;
+};
+
+union cvmx_npei_window_ctl {
+ uint64_t u64;
+ struct cvmx_npei_window_ctl_s {
+ uint64_t reserved_32_63:32;
+ uint64_t time:32;
+ } s;
+ struct cvmx_npei_window_ctl_s cn52xx;
+ struct cvmx_npei_window_ctl_s cn52xxp1;
+ struct cvmx_npei_window_ctl_s cn56xx;
+ struct cvmx_npei_window_ctl_s cn56xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-npi-defs.h b/arch/mips/include/asm/octeon/cvmx-npi-defs.h
new file mode 100644
index 000000000000..4e03cd8561e3
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-npi-defs.h
@@ -0,0 +1,1735 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_NPI_DEFS_H__
+#define __CVMX_NPI_DEFS_H__
+
+#define CVMX_NPI_BASE_ADDR_INPUT0 \
+ CVMX_ADD_IO_SEG(0x00011F0000000070ull)
+#define CVMX_NPI_BASE_ADDR_INPUT1 \
+ CVMX_ADD_IO_SEG(0x00011F0000000080ull)
+#define CVMX_NPI_BASE_ADDR_INPUT2 \
+ CVMX_ADD_IO_SEG(0x00011F0000000090ull)
+#define CVMX_NPI_BASE_ADDR_INPUT3 \
+ CVMX_ADD_IO_SEG(0x00011F00000000A0ull)
+#define CVMX_NPI_BASE_ADDR_INPUTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011F0000000070ull + (((offset) & 3) * 16))
+#define CVMX_NPI_BASE_ADDR_OUTPUT0 \
+ CVMX_ADD_IO_SEG(0x00011F00000000B8ull)
+#define CVMX_NPI_BASE_ADDR_OUTPUT1 \
+ CVMX_ADD_IO_SEG(0x00011F00000000C0ull)
+#define CVMX_NPI_BASE_ADDR_OUTPUT2 \
+ CVMX_ADD_IO_SEG(0x00011F00000000C8ull)
+#define CVMX_NPI_BASE_ADDR_OUTPUT3 \
+ CVMX_ADD_IO_SEG(0x00011F00000000D0ull)
+#define CVMX_NPI_BASE_ADDR_OUTPUTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011F00000000B8ull + (((offset) & 3) * 8))
+#define CVMX_NPI_BIST_STATUS \
+ CVMX_ADD_IO_SEG(0x00011F00000003F8ull)
+#define CVMX_NPI_BUFF_SIZE_OUTPUT0 \
+ CVMX_ADD_IO_SEG(0x00011F00000000E0ull)
+#define CVMX_NPI_BUFF_SIZE_OUTPUT1 \
+ CVMX_ADD_IO_SEG(0x00011F00000000E8ull)
+#define CVMX_NPI_BUFF_SIZE_OUTPUT2 \
+ CVMX_ADD_IO_SEG(0x00011F00000000F0ull)
+#define CVMX_NPI_BUFF_SIZE_OUTPUT3 \
+ CVMX_ADD_IO_SEG(0x00011F00000000F8ull)
+#define CVMX_NPI_BUFF_SIZE_OUTPUTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011F00000000E0ull + (((offset) & 3) * 8))
+#define CVMX_NPI_COMP_CTL \
+ CVMX_ADD_IO_SEG(0x00011F0000000218ull)
+#define CVMX_NPI_CTL_STATUS \
+ CVMX_ADD_IO_SEG(0x00011F0000000010ull)
+#define CVMX_NPI_DBG_SELECT \
+ CVMX_ADD_IO_SEG(0x00011F0000000008ull)
+#define CVMX_NPI_DMA_CONTROL \
+ CVMX_ADD_IO_SEG(0x00011F0000000128ull)
+#define CVMX_NPI_DMA_HIGHP_COUNTS \
+ CVMX_ADD_IO_SEG(0x00011F0000000148ull)
+#define CVMX_NPI_DMA_HIGHP_NADDR \
+ CVMX_ADD_IO_SEG(0x00011F0000000158ull)
+#define CVMX_NPI_DMA_LOWP_COUNTS \
+ CVMX_ADD_IO_SEG(0x00011F0000000140ull)
+#define CVMX_NPI_DMA_LOWP_NADDR \
+ CVMX_ADD_IO_SEG(0x00011F0000000150ull)
+#define CVMX_NPI_HIGHP_DBELL \
+ CVMX_ADD_IO_SEG(0x00011F0000000120ull)
+#define CVMX_NPI_HIGHP_IBUFF_SADDR \
+ CVMX_ADD_IO_SEG(0x00011F0000000110ull)
+#define CVMX_NPI_INPUT_CONTROL \
+ CVMX_ADD_IO_SEG(0x00011F0000000138ull)
+#define CVMX_NPI_INT_ENB \
+ CVMX_ADD_IO_SEG(0x00011F0000000020ull)
+#define CVMX_NPI_INT_SUM \
+ CVMX_ADD_IO_SEG(0x00011F0000000018ull)
+#define CVMX_NPI_LOWP_DBELL \
+ CVMX_ADD_IO_SEG(0x00011F0000000118ull)
+#define CVMX_NPI_LOWP_IBUFF_SADDR \
+ CVMX_ADD_IO_SEG(0x00011F0000000108ull)
+#define CVMX_NPI_MEM_ACCESS_SUBID3 \
+ CVMX_ADD_IO_SEG(0x00011F0000000028ull)
+#define CVMX_NPI_MEM_ACCESS_SUBID4 \
+ CVMX_ADD_IO_SEG(0x00011F0000000030ull)
+#define CVMX_NPI_MEM_ACCESS_SUBID5 \
+ CVMX_ADD_IO_SEG(0x00011F0000000038ull)
+#define CVMX_NPI_MEM_ACCESS_SUBID6 \
+ CVMX_ADD_IO_SEG(0x00011F0000000040ull)
+#define CVMX_NPI_MEM_ACCESS_SUBIDX(offset) \
+ CVMX_ADD_IO_SEG(0x00011F0000000028ull + (((offset) & 7) * 8) - 8 * 3)
+#define CVMX_NPI_MSI_RCV \
+ (0x0000000000000190ull)
+#define CVMX_NPI_NPI_MSI_RCV \
+ CVMX_ADD_IO_SEG(0x00011F0000001190ull)
+#define CVMX_NPI_NUM_DESC_OUTPUT0 \
+ CVMX_ADD_IO_SEG(0x00011F0000000050ull)
+#define CVMX_NPI_NUM_DESC_OUTPUT1 \
+ CVMX_ADD_IO_SEG(0x00011F0000000058ull)
+#define CVMX_NPI_NUM_DESC_OUTPUT2 \
+ CVMX_ADD_IO_SEG(0x00011F0000000060ull)
+#define CVMX_NPI_NUM_DESC_OUTPUT3 \
+ CVMX_ADD_IO_SEG(0x00011F0000000068ull)
+#define CVMX_NPI_NUM_DESC_OUTPUTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011F0000000050ull + (((offset) & 3) * 8))
+#define CVMX_NPI_OUTPUT_CONTROL \
+ CVMX_ADD_IO_SEG(0x00011F0000000100ull)
+#define CVMX_NPI_P0_DBPAIR_ADDR \
+ CVMX_ADD_IO_SEG(0x00011F0000000180ull)
+#define CVMX_NPI_P0_INSTR_ADDR \
+ CVMX_ADD_IO_SEG(0x00011F00000001C0ull)
+#define CVMX_NPI_P0_INSTR_CNTS \
+ CVMX_ADD_IO_SEG(0x00011F00000001A0ull)
+#define CVMX_NPI_P0_PAIR_CNTS \
+ CVMX_ADD_IO_SEG(0x00011F0000000160ull)
+#define CVMX_NPI_P1_DBPAIR_ADDR \
+ CVMX_ADD_IO_SEG(0x00011F0000000188ull)
+#define CVMX_NPI_P1_INSTR_ADDR \
+ CVMX_ADD_IO_SEG(0x00011F00000001C8ull)
+#define CVMX_NPI_P1_INSTR_CNTS \
+ CVMX_ADD_IO_SEG(0x00011F00000001A8ull)
+#define CVMX_NPI_P1_PAIR_CNTS \
+ CVMX_ADD_IO_SEG(0x00011F0000000168ull)
+#define CVMX_NPI_P2_DBPAIR_ADDR \
+ CVMX_ADD_IO_SEG(0x00011F0000000190ull)
+#define CVMX_NPI_P2_INSTR_ADDR \
+ CVMX_ADD_IO_SEG(0x00011F00000001D0ull)
+#define CVMX_NPI_P2_INSTR_CNTS \
+ CVMX_ADD_IO_SEG(0x00011F00000001B0ull)
+#define CVMX_NPI_P2_PAIR_CNTS \
+ CVMX_ADD_IO_SEG(0x00011F0000000170ull)
+#define CVMX_NPI_P3_DBPAIR_ADDR \
+ CVMX_ADD_IO_SEG(0x00011F0000000198ull)
+#define CVMX_NPI_P3_INSTR_ADDR \
+ CVMX_ADD_IO_SEG(0x00011F00000001D8ull)
+#define CVMX_NPI_P3_INSTR_CNTS \
+ CVMX_ADD_IO_SEG(0x00011F00000001B8ull)
+#define CVMX_NPI_P3_PAIR_CNTS \
+ CVMX_ADD_IO_SEG(0x00011F0000000178ull)
+#define CVMX_NPI_PCI_BAR1_INDEXX(offset) \
+ CVMX_ADD_IO_SEG(0x00011F0000001100ull + (((offset) & 31) * 4))
+#define CVMX_NPI_PCI_BIST_REG \
+ CVMX_ADD_IO_SEG(0x00011F00000011C0ull)
+#define CVMX_NPI_PCI_BURST_SIZE \
+ CVMX_ADD_IO_SEG(0x00011F00000000D8ull)
+#define CVMX_NPI_PCI_CFG00 \
+ CVMX_ADD_IO_SEG(0x00011F0000001800ull)
+#define CVMX_NPI_PCI_CFG01 \
+ CVMX_ADD_IO_SEG(0x00011F0000001804ull)
+#define CVMX_NPI_PCI_CFG02 \
+ CVMX_ADD_IO_SEG(0x00011F0000001808ull)
+#define CVMX_NPI_PCI_CFG03 \
+ CVMX_ADD_IO_SEG(0x00011F000000180Cull)
+#define CVMX_NPI_PCI_CFG04 \
+ CVMX_ADD_IO_SEG(0x00011F0000001810ull)
+#define CVMX_NPI_PCI_CFG05 \
+ CVMX_ADD_IO_SEG(0x00011F0000001814ull)
+#define CVMX_NPI_PCI_CFG06 \
+ CVMX_ADD_IO_SEG(0x00011F0000001818ull)
+#define CVMX_NPI_PCI_CFG07 \
+ CVMX_ADD_IO_SEG(0x00011F000000181Cull)
+#define CVMX_NPI_PCI_CFG08 \
+ CVMX_ADD_IO_SEG(0x00011F0000001820ull)
+#define CVMX_NPI_PCI_CFG09 \
+ CVMX_ADD_IO_SEG(0x00011F0000001824ull)
+#define CVMX_NPI_PCI_CFG10 \
+ CVMX_ADD_IO_SEG(0x00011F0000001828ull)
+#define CVMX_NPI_PCI_CFG11 \
+ CVMX_ADD_IO_SEG(0x00011F000000182Cull)
+#define CVMX_NPI_PCI_CFG12 \
+ CVMX_ADD_IO_SEG(0x00011F0000001830ull)
+#define CVMX_NPI_PCI_CFG13 \
+ CVMX_ADD_IO_SEG(0x00011F0000001834ull)
+#define CVMX_NPI_PCI_CFG15 \
+ CVMX_ADD_IO_SEG(0x00011F000000183Cull)
+#define CVMX_NPI_PCI_CFG16 \
+ CVMX_ADD_IO_SEG(0x00011F0000001840ull)
+#define CVMX_NPI_PCI_CFG17 \
+ CVMX_ADD_IO_SEG(0x00011F0000001844ull)
+#define CVMX_NPI_PCI_CFG18 \
+ CVMX_ADD_IO_SEG(0x00011F0000001848ull)
+#define CVMX_NPI_PCI_CFG19 \
+ CVMX_ADD_IO_SEG(0x00011F000000184Cull)
+#define CVMX_NPI_PCI_CFG20 \
+ CVMX_ADD_IO_SEG(0x00011F0000001850ull)
+#define CVMX_NPI_PCI_CFG21 \
+ CVMX_ADD_IO_SEG(0x00011F0000001854ull)
+#define CVMX_NPI_PCI_CFG22 \
+ CVMX_ADD_IO_SEG(0x00011F0000001858ull)
+#define CVMX_NPI_PCI_CFG56 \
+ CVMX_ADD_IO_SEG(0x00011F00000018E0ull)
+#define CVMX_NPI_PCI_CFG57 \
+ CVMX_ADD_IO_SEG(0x00011F00000018E4ull)
+#define CVMX_NPI_PCI_CFG58 \
+ CVMX_ADD_IO_SEG(0x00011F00000018E8ull)
+#define CVMX_NPI_PCI_CFG59 \
+ CVMX_ADD_IO_SEG(0x00011F00000018ECull)
+#define CVMX_NPI_PCI_CFG60 \
+ CVMX_ADD_IO_SEG(0x00011F00000018F0ull)
+#define CVMX_NPI_PCI_CFG61 \
+ CVMX_ADD_IO_SEG(0x00011F00000018F4ull)
+#define CVMX_NPI_PCI_CFG62 \
+ CVMX_ADD_IO_SEG(0x00011F00000018F8ull)
+#define CVMX_NPI_PCI_CFG63 \
+ CVMX_ADD_IO_SEG(0x00011F00000018FCull)
+#define CVMX_NPI_PCI_CNT_REG \
+ CVMX_ADD_IO_SEG(0x00011F00000011B8ull)
+#define CVMX_NPI_PCI_CTL_STATUS_2 \
+ CVMX_ADD_IO_SEG(0x00011F000000118Cull)
+#define CVMX_NPI_PCI_INT_ARB_CFG \
+ CVMX_ADD_IO_SEG(0x00011F0000000130ull)
+#define CVMX_NPI_PCI_INT_ENB2 \
+ CVMX_ADD_IO_SEG(0x00011F00000011A0ull)
+#define CVMX_NPI_PCI_INT_SUM2 \
+ CVMX_ADD_IO_SEG(0x00011F0000001198ull)
+#define CVMX_NPI_PCI_READ_CMD \
+ CVMX_ADD_IO_SEG(0x00011F0000000048ull)
+#define CVMX_NPI_PCI_READ_CMD_6 \
+ CVMX_ADD_IO_SEG(0x00011F0000001180ull)
+#define CVMX_NPI_PCI_READ_CMD_C \
+ CVMX_ADD_IO_SEG(0x00011F0000001184ull)
+#define CVMX_NPI_PCI_READ_CMD_E \
+ CVMX_ADD_IO_SEG(0x00011F0000001188ull)
+#define CVMX_NPI_PCI_SCM_REG \
+ CVMX_ADD_IO_SEG(0x00011F00000011A8ull)
+#define CVMX_NPI_PCI_TSR_REG \
+ CVMX_ADD_IO_SEG(0x00011F00000011B0ull)
+#define CVMX_NPI_PORT32_INSTR_HDR \
+ CVMX_ADD_IO_SEG(0x00011F00000001F8ull)
+#define CVMX_NPI_PORT33_INSTR_HDR \
+ CVMX_ADD_IO_SEG(0x00011F0000000200ull)
+#define CVMX_NPI_PORT34_INSTR_HDR \
+ CVMX_ADD_IO_SEG(0x00011F0000000208ull)
+#define CVMX_NPI_PORT35_INSTR_HDR \
+ CVMX_ADD_IO_SEG(0x00011F0000000210ull)
+#define CVMX_NPI_PORT_BP_CONTROL \
+ CVMX_ADD_IO_SEG(0x00011F00000001F0ull)
+#define CVMX_NPI_PX_DBPAIR_ADDR(offset) \
+ CVMX_ADD_IO_SEG(0x00011F0000000180ull + (((offset) & 3) * 8))
+#define CVMX_NPI_PX_INSTR_ADDR(offset) \
+ CVMX_ADD_IO_SEG(0x00011F00000001C0ull + (((offset) & 3) * 8))
+#define CVMX_NPI_PX_INSTR_CNTS(offset) \
+ CVMX_ADD_IO_SEG(0x00011F00000001A0ull + (((offset) & 3) * 8))
+#define CVMX_NPI_PX_PAIR_CNTS(offset) \
+ CVMX_ADD_IO_SEG(0x00011F0000000160ull + (((offset) & 3) * 8))
+#define CVMX_NPI_RSL_INT_BLOCKS \
+ CVMX_ADD_IO_SEG(0x00011F0000000000ull)
+#define CVMX_NPI_SIZE_INPUT0 \
+ CVMX_ADD_IO_SEG(0x00011F0000000078ull)
+#define CVMX_NPI_SIZE_INPUT1 \
+ CVMX_ADD_IO_SEG(0x00011F0000000088ull)
+#define CVMX_NPI_SIZE_INPUT2 \
+ CVMX_ADD_IO_SEG(0x00011F0000000098ull)
+#define CVMX_NPI_SIZE_INPUT3 \
+ CVMX_ADD_IO_SEG(0x00011F00000000A8ull)
+#define CVMX_NPI_SIZE_INPUTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011F0000000078ull + (((offset) & 3) * 16))
+#define CVMX_NPI_WIN_READ_TO \
+ CVMX_ADD_IO_SEG(0x00011F00000001E0ull)
+
+union cvmx_npi_base_addr_inputx {
+ uint64_t u64;
+ struct cvmx_npi_base_addr_inputx_s {
+ uint64_t baddr:61;
+ uint64_t reserved_0_2:3;
+ } s;
+ struct cvmx_npi_base_addr_inputx_s cn30xx;
+ struct cvmx_npi_base_addr_inputx_s cn31xx;
+ struct cvmx_npi_base_addr_inputx_s cn38xx;
+ struct cvmx_npi_base_addr_inputx_s cn38xxp2;
+ struct cvmx_npi_base_addr_inputx_s cn50xx;
+ struct cvmx_npi_base_addr_inputx_s cn58xx;
+ struct cvmx_npi_base_addr_inputx_s cn58xxp1;
+};
+
+union cvmx_npi_base_addr_outputx {
+ uint64_t u64;
+ struct cvmx_npi_base_addr_outputx_s {
+ uint64_t baddr:61;
+ uint64_t reserved_0_2:3;
+ } s;
+ struct cvmx_npi_base_addr_outputx_s cn30xx;
+ struct cvmx_npi_base_addr_outputx_s cn31xx;
+ struct cvmx_npi_base_addr_outputx_s cn38xx;
+ struct cvmx_npi_base_addr_outputx_s cn38xxp2;
+ struct cvmx_npi_base_addr_outputx_s cn50xx;
+ struct cvmx_npi_base_addr_outputx_s cn58xx;
+ struct cvmx_npi_base_addr_outputx_s cn58xxp1;
+};
+
+union cvmx_npi_bist_status {
+ uint64_t u64;
+ struct cvmx_npi_bist_status_s {
+ uint64_t reserved_20_63:44;
+ uint64_t csr_bs:1;
+ uint64_t dif_bs:1;
+ uint64_t rdp_bs:1;
+ uint64_t pcnc_bs:1;
+ uint64_t pcn_bs:1;
+ uint64_t rdn_bs:1;
+ uint64_t pcac_bs:1;
+ uint64_t pcad_bs:1;
+ uint64_t rdnl_bs:1;
+ uint64_t pgf_bs:1;
+ uint64_t pig_bs:1;
+ uint64_t pof0_bs:1;
+ uint64_t pof1_bs:1;
+ uint64_t pof2_bs:1;
+ uint64_t pof3_bs:1;
+ uint64_t pos_bs:1;
+ uint64_t nus_bs:1;
+ uint64_t dob_bs:1;
+ uint64_t pdf_bs:1;
+ uint64_t dpi_bs:1;
+ } s;
+ struct cvmx_npi_bist_status_cn30xx {
+ uint64_t reserved_20_63:44;
+ uint64_t csr_bs:1;
+ uint64_t dif_bs:1;
+ uint64_t rdp_bs:1;
+ uint64_t pcnc_bs:1;
+ uint64_t pcn_bs:1;
+ uint64_t rdn_bs:1;
+ uint64_t pcac_bs:1;
+ uint64_t pcad_bs:1;
+ uint64_t rdnl_bs:1;
+ uint64_t pgf_bs:1;
+ uint64_t pig_bs:1;
+ uint64_t pof0_bs:1;
+ uint64_t reserved_5_7:3;
+ uint64_t pos_bs:1;
+ uint64_t nus_bs:1;
+ uint64_t dob_bs:1;
+ uint64_t pdf_bs:1;
+ uint64_t dpi_bs:1;
+ } cn30xx;
+ struct cvmx_npi_bist_status_s cn31xx;
+ struct cvmx_npi_bist_status_s cn38xx;
+ struct cvmx_npi_bist_status_s cn38xxp2;
+ struct cvmx_npi_bist_status_cn50xx {
+ uint64_t reserved_20_63:44;
+ uint64_t csr_bs:1;
+ uint64_t dif_bs:1;
+ uint64_t rdp_bs:1;
+ uint64_t pcnc_bs:1;
+ uint64_t pcn_bs:1;
+ uint64_t rdn_bs:1;
+ uint64_t pcac_bs:1;
+ uint64_t pcad_bs:1;
+ uint64_t rdnl_bs:1;
+ uint64_t pgf_bs:1;
+ uint64_t pig_bs:1;
+ uint64_t pof0_bs:1;
+ uint64_t pof1_bs:1;
+ uint64_t reserved_5_6:2;
+ uint64_t pos_bs:1;
+ uint64_t nus_bs:1;
+ uint64_t dob_bs:1;
+ uint64_t pdf_bs:1;
+ uint64_t dpi_bs:1;
+ } cn50xx;
+ struct cvmx_npi_bist_status_s cn58xx;
+ struct cvmx_npi_bist_status_s cn58xxp1;
+};
+
+union cvmx_npi_buff_size_outputx {
+ uint64_t u64;
+ struct cvmx_npi_buff_size_outputx_s {
+ uint64_t reserved_23_63:41;
+ uint64_t isize:7;
+ uint64_t bsize:16;
+ } s;
+ struct cvmx_npi_buff_size_outputx_s cn30xx;
+ struct cvmx_npi_buff_size_outputx_s cn31xx;
+ struct cvmx_npi_buff_size_outputx_s cn38xx;
+ struct cvmx_npi_buff_size_outputx_s cn38xxp2;
+ struct cvmx_npi_buff_size_outputx_s cn50xx;
+ struct cvmx_npi_buff_size_outputx_s cn58xx;
+ struct cvmx_npi_buff_size_outputx_s cn58xxp1;
+};
+
+union cvmx_npi_comp_ctl {
+ uint64_t u64;
+ struct cvmx_npi_comp_ctl_s {
+ uint64_t reserved_10_63:54;
+ uint64_t pctl:5;
+ uint64_t nctl:5;
+ } s;
+ struct cvmx_npi_comp_ctl_s cn50xx;
+ struct cvmx_npi_comp_ctl_s cn58xx;
+ struct cvmx_npi_comp_ctl_s cn58xxp1;
+};
+
+union cvmx_npi_ctl_status {
+ uint64_t u64;
+ struct cvmx_npi_ctl_status_s {
+ uint64_t reserved_63_63:1;
+ uint64_t chip_rev:8;
+ uint64_t dis_pniw:1;
+ uint64_t out3_enb:1;
+ uint64_t out2_enb:1;
+ uint64_t out1_enb:1;
+ uint64_t out0_enb:1;
+ uint64_t ins3_enb:1;
+ uint64_t ins2_enb:1;
+ uint64_t ins1_enb:1;
+ uint64_t ins0_enb:1;
+ uint64_t ins3_64b:1;
+ uint64_t ins2_64b:1;
+ uint64_t ins1_64b:1;
+ uint64_t ins0_64b:1;
+ uint64_t pci_wdis:1;
+ uint64_t wait_com:1;
+ uint64_t reserved_37_39:3;
+ uint64_t max_word:5;
+ uint64_t reserved_10_31:22;
+ uint64_t timer:10;
+ } s;
+ struct cvmx_npi_ctl_status_cn30xx {
+ uint64_t reserved_63_63:1;
+ uint64_t chip_rev:8;
+ uint64_t dis_pniw:1;
+ uint64_t reserved_51_53:3;
+ uint64_t out0_enb:1;
+ uint64_t reserved_47_49:3;
+ uint64_t ins0_enb:1;
+ uint64_t reserved_43_45:3;
+ uint64_t ins0_64b:1;
+ uint64_t pci_wdis:1;
+ uint64_t wait_com:1;
+ uint64_t reserved_37_39:3;
+ uint64_t max_word:5;
+ uint64_t reserved_10_31:22;
+ uint64_t timer:10;
+ } cn30xx;
+ struct cvmx_npi_ctl_status_cn31xx {
+ uint64_t reserved_63_63:1;
+ uint64_t chip_rev:8;
+ uint64_t dis_pniw:1;
+ uint64_t reserved_52_53:2;
+ uint64_t out1_enb:1;
+ uint64_t out0_enb:1;
+ uint64_t reserved_48_49:2;
+ uint64_t ins1_enb:1;
+ uint64_t ins0_enb:1;
+ uint64_t reserved_44_45:2;
+ uint64_t ins1_64b:1;
+ uint64_t ins0_64b:1;
+ uint64_t pci_wdis:1;
+ uint64_t wait_com:1;
+ uint64_t reserved_37_39:3;
+ uint64_t max_word:5;
+ uint64_t reserved_10_31:22;
+ uint64_t timer:10;
+ } cn31xx;
+ struct cvmx_npi_ctl_status_s cn38xx;
+ struct cvmx_npi_ctl_status_s cn38xxp2;
+ struct cvmx_npi_ctl_status_cn31xx cn50xx;
+ struct cvmx_npi_ctl_status_s cn58xx;
+ struct cvmx_npi_ctl_status_s cn58xxp1;
+};
+
+union cvmx_npi_dbg_select {
+ uint64_t u64;
+ struct cvmx_npi_dbg_select_s {
+ uint64_t reserved_16_63:48;
+ uint64_t dbg_sel:16;
+ } s;
+ struct cvmx_npi_dbg_select_s cn30xx;
+ struct cvmx_npi_dbg_select_s cn31xx;
+ struct cvmx_npi_dbg_select_s cn38xx;
+ struct cvmx_npi_dbg_select_s cn38xxp2;
+ struct cvmx_npi_dbg_select_s cn50xx;
+ struct cvmx_npi_dbg_select_s cn58xx;
+ struct cvmx_npi_dbg_select_s cn58xxp1;
+};
+
+union cvmx_npi_dma_control {
+ uint64_t u64;
+ struct cvmx_npi_dma_control_s {
+ uint64_t reserved_36_63:28;
+ uint64_t b0_lend:1;
+ uint64_t dwb_denb:1;
+ uint64_t dwb_ichk:9;
+ uint64_t fpa_que:3;
+ uint64_t o_add1:1;
+ uint64_t o_ro:1;
+ uint64_t o_ns:1;
+ uint64_t o_es:2;
+ uint64_t o_mode:1;
+ uint64_t hp_enb:1;
+ uint64_t lp_enb:1;
+ uint64_t csize:14;
+ } s;
+ struct cvmx_npi_dma_control_s cn30xx;
+ struct cvmx_npi_dma_control_s cn31xx;
+ struct cvmx_npi_dma_control_s cn38xx;
+ struct cvmx_npi_dma_control_s cn38xxp2;
+ struct cvmx_npi_dma_control_s cn50xx;
+ struct cvmx_npi_dma_control_s cn58xx;
+ struct cvmx_npi_dma_control_s cn58xxp1;
+};
+
+union cvmx_npi_dma_highp_counts {
+ uint64_t u64;
+ struct cvmx_npi_dma_highp_counts_s {
+ uint64_t reserved_39_63:25;
+ uint64_t fcnt:7;
+ uint64_t dbell:32;
+ } s;
+ struct cvmx_npi_dma_highp_counts_s cn30xx;
+ struct cvmx_npi_dma_highp_counts_s cn31xx;
+ struct cvmx_npi_dma_highp_counts_s cn38xx;
+ struct cvmx_npi_dma_highp_counts_s cn38xxp2;
+ struct cvmx_npi_dma_highp_counts_s cn50xx;
+ struct cvmx_npi_dma_highp_counts_s cn58xx;
+ struct cvmx_npi_dma_highp_counts_s cn58xxp1;
+};
+
+union cvmx_npi_dma_highp_naddr {
+ uint64_t u64;
+ struct cvmx_npi_dma_highp_naddr_s {
+ uint64_t reserved_40_63:24;
+ uint64_t state:4;
+ uint64_t addr:36;
+ } s;
+ struct cvmx_npi_dma_highp_naddr_s cn30xx;
+ struct cvmx_npi_dma_highp_naddr_s cn31xx;
+ struct cvmx_npi_dma_highp_naddr_s cn38xx;
+ struct cvmx_npi_dma_highp_naddr_s cn38xxp2;
+ struct cvmx_npi_dma_highp_naddr_s cn50xx;
+ struct cvmx_npi_dma_highp_naddr_s cn58xx;
+ struct cvmx_npi_dma_highp_naddr_s cn58xxp1;
+};
+
+union cvmx_npi_dma_lowp_counts {
+ uint64_t u64;
+ struct cvmx_npi_dma_lowp_counts_s {
+ uint64_t reserved_39_63:25;
+ uint64_t fcnt:7;
+ uint64_t dbell:32;
+ } s;
+ struct cvmx_npi_dma_lowp_counts_s cn30xx;
+ struct cvmx_npi_dma_lowp_counts_s cn31xx;
+ struct cvmx_npi_dma_lowp_counts_s cn38xx;
+ struct cvmx_npi_dma_lowp_counts_s cn38xxp2;
+ struct cvmx_npi_dma_lowp_counts_s cn50xx;
+ struct cvmx_npi_dma_lowp_counts_s cn58xx;
+ struct cvmx_npi_dma_lowp_counts_s cn58xxp1;
+};
+
+union cvmx_npi_dma_lowp_naddr {
+ uint64_t u64;
+ struct cvmx_npi_dma_lowp_naddr_s {
+ uint64_t reserved_40_63:24;
+ uint64_t state:4;
+ uint64_t addr:36;
+ } s;
+ struct cvmx_npi_dma_lowp_naddr_s cn30xx;
+ struct cvmx_npi_dma_lowp_naddr_s cn31xx;
+ struct cvmx_npi_dma_lowp_naddr_s cn38xx;
+ struct cvmx_npi_dma_lowp_naddr_s cn38xxp2;
+ struct cvmx_npi_dma_lowp_naddr_s cn50xx;
+ struct cvmx_npi_dma_lowp_naddr_s cn58xx;
+ struct cvmx_npi_dma_lowp_naddr_s cn58xxp1;
+};
+
+union cvmx_npi_highp_dbell {
+ uint64_t u64;
+ struct cvmx_npi_highp_dbell_s {
+ uint64_t reserved_16_63:48;
+ uint64_t dbell:16;
+ } s;
+ struct cvmx_npi_highp_dbell_s cn30xx;
+ struct cvmx_npi_highp_dbell_s cn31xx;
+ struct cvmx_npi_highp_dbell_s cn38xx;
+ struct cvmx_npi_highp_dbell_s cn38xxp2;
+ struct cvmx_npi_highp_dbell_s cn50xx;
+ struct cvmx_npi_highp_dbell_s cn58xx;
+ struct cvmx_npi_highp_dbell_s cn58xxp1;
+};
+
+union cvmx_npi_highp_ibuff_saddr {
+ uint64_t u64;
+ struct cvmx_npi_highp_ibuff_saddr_s {
+ uint64_t reserved_36_63:28;
+ uint64_t saddr:36;
+ } s;
+ struct cvmx_npi_highp_ibuff_saddr_s cn30xx;
+ struct cvmx_npi_highp_ibuff_saddr_s cn31xx;
+ struct cvmx_npi_highp_ibuff_saddr_s cn38xx;
+ struct cvmx_npi_highp_ibuff_saddr_s cn38xxp2;
+ struct cvmx_npi_highp_ibuff_saddr_s cn50xx;
+ struct cvmx_npi_highp_ibuff_saddr_s cn58xx;
+ struct cvmx_npi_highp_ibuff_saddr_s cn58xxp1;
+};
+
+union cvmx_npi_input_control {
+ uint64_t u64;
+ struct cvmx_npi_input_control_s {
+ uint64_t reserved_23_63:41;
+ uint64_t pkt_rr:1;
+ uint64_t pbp_dhi:13;
+ uint64_t d_nsr:1;
+ uint64_t d_esr:2;
+ uint64_t d_ror:1;
+ uint64_t use_csr:1;
+ uint64_t nsr:1;
+ uint64_t esr:2;
+ uint64_t ror:1;
+ } s;
+ struct cvmx_npi_input_control_cn30xx {
+ uint64_t reserved_22_63:42;
+ uint64_t pbp_dhi:13;
+ uint64_t d_nsr:1;
+ uint64_t d_esr:2;
+ uint64_t d_ror:1;
+ uint64_t use_csr:1;
+ uint64_t nsr:1;
+ uint64_t esr:2;
+ uint64_t ror:1;
+ } cn30xx;
+ struct cvmx_npi_input_control_cn30xx cn31xx;
+ struct cvmx_npi_input_control_s cn38xx;
+ struct cvmx_npi_input_control_cn30xx cn38xxp2;
+ struct cvmx_npi_input_control_s cn50xx;
+ struct cvmx_npi_input_control_s cn58xx;
+ struct cvmx_npi_input_control_s cn58xxp1;
+};
+
+union cvmx_npi_int_enb {
+ uint64_t u64;
+ struct cvmx_npi_int_enb_s {
+ uint64_t reserved_62_63:2;
+ uint64_t q1_a_f:1;
+ uint64_t q1_s_e:1;
+ uint64_t pdf_p_f:1;
+ uint64_t pdf_p_e:1;
+ uint64_t pcf_p_f:1;
+ uint64_t pcf_p_e:1;
+ uint64_t rdx_s_e:1;
+ uint64_t rwx_s_e:1;
+ uint64_t pnc_a_f:1;
+ uint64_t pnc_s_e:1;
+ uint64_t com_a_f:1;
+ uint64_t com_s_e:1;
+ uint64_t q3_a_f:1;
+ uint64_t q3_s_e:1;
+ uint64_t q2_a_f:1;
+ uint64_t q2_s_e:1;
+ uint64_t pcr_a_f:1;
+ uint64_t pcr_s_e:1;
+ uint64_t fcr_a_f:1;
+ uint64_t fcr_s_e:1;
+ uint64_t iobdma:1;
+ uint64_t p_dperr:1;
+ uint64_t win_rto:1;
+ uint64_t i3_pperr:1;
+ uint64_t i2_pperr:1;
+ uint64_t i1_pperr:1;
+ uint64_t i0_pperr:1;
+ uint64_t p3_ptout:1;
+ uint64_t p2_ptout:1;
+ uint64_t p1_ptout:1;
+ uint64_t p0_ptout:1;
+ uint64_t p3_pperr:1;
+ uint64_t p2_pperr:1;
+ uint64_t p1_pperr:1;
+ uint64_t p0_pperr:1;
+ uint64_t g3_rtout:1;
+ uint64_t g2_rtout:1;
+ uint64_t g1_rtout:1;
+ uint64_t g0_rtout:1;
+ uint64_t p3_perr:1;
+ uint64_t p2_perr:1;
+ uint64_t p1_perr:1;
+ uint64_t p0_perr:1;
+ uint64_t p3_rtout:1;
+ uint64_t p2_rtout:1;
+ uint64_t p1_rtout:1;
+ uint64_t p0_rtout:1;
+ uint64_t i3_overf:1;
+ uint64_t i2_overf:1;
+ uint64_t i1_overf:1;
+ uint64_t i0_overf:1;
+ uint64_t i3_rtout:1;
+ uint64_t i2_rtout:1;
+ uint64_t i1_rtout:1;
+ uint64_t i0_rtout:1;
+ uint64_t po3_2sml:1;
+ uint64_t po2_2sml:1;
+ uint64_t po1_2sml:1;
+ uint64_t po0_2sml:1;
+ uint64_t pci_rsl:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } s;
+ struct cvmx_npi_int_enb_cn30xx {
+ uint64_t reserved_62_63:2;
+ uint64_t q1_a_f:1;
+ uint64_t q1_s_e:1;
+ uint64_t pdf_p_f:1;
+ uint64_t pdf_p_e:1;
+ uint64_t pcf_p_f:1;
+ uint64_t pcf_p_e:1;
+ uint64_t rdx_s_e:1;
+ uint64_t rwx_s_e:1;
+ uint64_t pnc_a_f:1;
+ uint64_t pnc_s_e:1;
+ uint64_t com_a_f:1;
+ uint64_t com_s_e:1;
+ uint64_t q3_a_f:1;
+ uint64_t q3_s_e:1;
+ uint64_t q2_a_f:1;
+ uint64_t q2_s_e:1;
+ uint64_t pcr_a_f:1;
+ uint64_t pcr_s_e:1;
+ uint64_t fcr_a_f:1;
+ uint64_t fcr_s_e:1;
+ uint64_t iobdma:1;
+ uint64_t p_dperr:1;
+ uint64_t win_rto:1;
+ uint64_t reserved_36_38:3;
+ uint64_t i0_pperr:1;
+ uint64_t reserved_32_34:3;
+ uint64_t p0_ptout:1;
+ uint64_t reserved_28_30:3;
+ uint64_t p0_pperr:1;
+ uint64_t reserved_24_26:3;
+ uint64_t g0_rtout:1;
+ uint64_t reserved_20_22:3;
+ uint64_t p0_perr:1;
+ uint64_t reserved_16_18:3;
+ uint64_t p0_rtout:1;
+ uint64_t reserved_12_14:3;
+ uint64_t i0_overf:1;
+ uint64_t reserved_8_10:3;
+ uint64_t i0_rtout:1;
+ uint64_t reserved_4_6:3;
+ uint64_t po0_2sml:1;
+ uint64_t pci_rsl:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } cn30xx;
+ struct cvmx_npi_int_enb_cn31xx {
+ uint64_t reserved_62_63:2;
+ uint64_t q1_a_f:1;
+ uint64_t q1_s_e:1;
+ uint64_t pdf_p_f:1;
+ uint64_t pdf_p_e:1;
+ uint64_t pcf_p_f:1;
+ uint64_t pcf_p_e:1;
+ uint64_t rdx_s_e:1;
+ uint64_t rwx_s_e:1;
+ uint64_t pnc_a_f:1;
+ uint64_t pnc_s_e:1;
+ uint64_t com_a_f:1;
+ uint64_t com_s_e:1;
+ uint64_t q3_a_f:1;
+ uint64_t q3_s_e:1;
+ uint64_t q2_a_f:1;
+ uint64_t q2_s_e:1;
+ uint64_t pcr_a_f:1;
+ uint64_t pcr_s_e:1;
+ uint64_t fcr_a_f:1;
+ uint64_t fcr_s_e:1;
+ uint64_t iobdma:1;
+ uint64_t p_dperr:1;
+ uint64_t win_rto:1;
+ uint64_t reserved_37_38:2;
+ uint64_t i1_pperr:1;
+ uint64_t i0_pperr:1;
+ uint64_t reserved_33_34:2;
+ uint64_t p1_ptout:1;
+ uint64_t p0_ptout:1;
+ uint64_t reserved_29_30:2;
+ uint64_t p1_pperr:1;
+ uint64_t p0_pperr:1;
+ uint64_t reserved_25_26:2;
+ uint64_t g1_rtout:1;
+ uint64_t g0_rtout:1;
+ uint64_t reserved_21_22:2;
+ uint64_t p1_perr:1;
+ uint64_t p0_perr:1;
+ uint64_t reserved_17_18:2;
+ uint64_t p1_rtout:1;
+ uint64_t p0_rtout:1;
+ uint64_t reserved_13_14:2;
+ uint64_t i1_overf:1;
+ uint64_t i0_overf:1;
+ uint64_t reserved_9_10:2;
+ uint64_t i1_rtout:1;
+ uint64_t i0_rtout:1;
+ uint64_t reserved_5_6:2;
+ uint64_t po1_2sml:1;
+ uint64_t po0_2sml:1;
+ uint64_t pci_rsl:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } cn31xx;
+ struct cvmx_npi_int_enb_s cn38xx;
+ struct cvmx_npi_int_enb_cn38xxp2 {
+ uint64_t reserved_42_63:22;
+ uint64_t iobdma:1;
+ uint64_t p_dperr:1;
+ uint64_t win_rto:1;
+ uint64_t i3_pperr:1;
+ uint64_t i2_pperr:1;
+ uint64_t i1_pperr:1;
+ uint64_t i0_pperr:1;
+ uint64_t p3_ptout:1;
+ uint64_t p2_ptout:1;
+ uint64_t p1_ptout:1;
+ uint64_t p0_ptout:1;
+ uint64_t p3_pperr:1;
+ uint64_t p2_pperr:1;
+ uint64_t p1_pperr:1;
+ uint64_t p0_pperr:1;
+ uint64_t g3_rtout:1;
+ uint64_t g2_rtout:1;
+ uint64_t g1_rtout:1;
+ uint64_t g0_rtout:1;
+ uint64_t p3_perr:1;
+ uint64_t p2_perr:1;
+ uint64_t p1_perr:1;
+ uint64_t p0_perr:1;
+ uint64_t p3_rtout:1;
+ uint64_t p2_rtout:1;
+ uint64_t p1_rtout:1;
+ uint64_t p0_rtout:1;
+ uint64_t i3_overf:1;
+ uint64_t i2_overf:1;
+ uint64_t i1_overf:1;
+ uint64_t i0_overf:1;
+ uint64_t i3_rtout:1;
+ uint64_t i2_rtout:1;
+ uint64_t i1_rtout:1;
+ uint64_t i0_rtout:1;
+ uint64_t po3_2sml:1;
+ uint64_t po2_2sml:1;
+ uint64_t po1_2sml:1;
+ uint64_t po0_2sml:1;
+ uint64_t pci_rsl:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } cn38xxp2;
+ struct cvmx_npi_int_enb_cn31xx cn50xx;
+ struct cvmx_npi_int_enb_s cn58xx;
+ struct cvmx_npi_int_enb_s cn58xxp1;
+};
+
+union cvmx_npi_int_sum {
+ uint64_t u64;
+ struct cvmx_npi_int_sum_s {
+ uint64_t reserved_62_63:2;
+ uint64_t q1_a_f:1;
+ uint64_t q1_s_e:1;
+ uint64_t pdf_p_f:1;
+ uint64_t pdf_p_e:1;
+ uint64_t pcf_p_f:1;
+ uint64_t pcf_p_e:1;
+ uint64_t rdx_s_e:1;
+ uint64_t rwx_s_e:1;
+ uint64_t pnc_a_f:1;
+ uint64_t pnc_s_e:1;
+ uint64_t com_a_f:1;
+ uint64_t com_s_e:1;
+ uint64_t q3_a_f:1;
+ uint64_t q3_s_e:1;
+ uint64_t q2_a_f:1;
+ uint64_t q2_s_e:1;
+ uint64_t pcr_a_f:1;
+ uint64_t pcr_s_e:1;
+ uint64_t fcr_a_f:1;
+ uint64_t fcr_s_e:1;
+ uint64_t iobdma:1;
+ uint64_t p_dperr:1;
+ uint64_t win_rto:1;
+ uint64_t i3_pperr:1;
+ uint64_t i2_pperr:1;
+ uint64_t i1_pperr:1;
+ uint64_t i0_pperr:1;
+ uint64_t p3_ptout:1;
+ uint64_t p2_ptout:1;
+ uint64_t p1_ptout:1;
+ uint64_t p0_ptout:1;
+ uint64_t p3_pperr:1;
+ uint64_t p2_pperr:1;
+ uint64_t p1_pperr:1;
+ uint64_t p0_pperr:1;
+ uint64_t g3_rtout:1;
+ uint64_t g2_rtout:1;
+ uint64_t g1_rtout:1;
+ uint64_t g0_rtout:1;
+ uint64_t p3_perr:1;
+ uint64_t p2_perr:1;
+ uint64_t p1_perr:1;
+ uint64_t p0_perr:1;
+ uint64_t p3_rtout:1;
+ uint64_t p2_rtout:1;
+ uint64_t p1_rtout:1;
+ uint64_t p0_rtout:1;
+ uint64_t i3_overf:1;
+ uint64_t i2_overf:1;
+ uint64_t i1_overf:1;
+ uint64_t i0_overf:1;
+ uint64_t i3_rtout:1;
+ uint64_t i2_rtout:1;
+ uint64_t i1_rtout:1;
+ uint64_t i0_rtout:1;
+ uint64_t po3_2sml:1;
+ uint64_t po2_2sml:1;
+ uint64_t po1_2sml:1;
+ uint64_t po0_2sml:1;
+ uint64_t pci_rsl:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } s;
+ struct cvmx_npi_int_sum_cn30xx {
+ uint64_t reserved_62_63:2;
+ uint64_t q1_a_f:1;
+ uint64_t q1_s_e:1;
+ uint64_t pdf_p_f:1;
+ uint64_t pdf_p_e:1;
+ uint64_t pcf_p_f:1;
+ uint64_t pcf_p_e:1;
+ uint64_t rdx_s_e:1;
+ uint64_t rwx_s_e:1;
+ uint64_t pnc_a_f:1;
+ uint64_t pnc_s_e:1;
+ uint64_t com_a_f:1;
+ uint64_t com_s_e:1;
+ uint64_t q3_a_f:1;
+ uint64_t q3_s_e:1;
+ uint64_t q2_a_f:1;
+ uint64_t q2_s_e:1;
+ uint64_t pcr_a_f:1;
+ uint64_t pcr_s_e:1;
+ uint64_t fcr_a_f:1;
+ uint64_t fcr_s_e:1;
+ uint64_t iobdma:1;
+ uint64_t p_dperr:1;
+ uint64_t win_rto:1;
+ uint64_t reserved_36_38:3;
+ uint64_t i0_pperr:1;
+ uint64_t reserved_32_34:3;
+ uint64_t p0_ptout:1;
+ uint64_t reserved_28_30:3;
+ uint64_t p0_pperr:1;
+ uint64_t reserved_24_26:3;
+ uint64_t g0_rtout:1;
+ uint64_t reserved_20_22:3;
+ uint64_t p0_perr:1;
+ uint64_t reserved_16_18:3;
+ uint64_t p0_rtout:1;
+ uint64_t reserved_12_14:3;
+ uint64_t i0_overf:1;
+ uint64_t reserved_8_10:3;
+ uint64_t i0_rtout:1;
+ uint64_t reserved_4_6:3;
+ uint64_t po0_2sml:1;
+ uint64_t pci_rsl:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } cn30xx;
+ struct cvmx_npi_int_sum_cn31xx {
+ uint64_t reserved_62_63:2;
+ uint64_t q1_a_f:1;
+ uint64_t q1_s_e:1;
+ uint64_t pdf_p_f:1;
+ uint64_t pdf_p_e:1;
+ uint64_t pcf_p_f:1;
+ uint64_t pcf_p_e:1;
+ uint64_t rdx_s_e:1;
+ uint64_t rwx_s_e:1;
+ uint64_t pnc_a_f:1;
+ uint64_t pnc_s_e:1;
+ uint64_t com_a_f:1;
+ uint64_t com_s_e:1;
+ uint64_t q3_a_f:1;
+ uint64_t q3_s_e:1;
+ uint64_t q2_a_f:1;
+ uint64_t q2_s_e:1;
+ uint64_t pcr_a_f:1;
+ uint64_t pcr_s_e:1;
+ uint64_t fcr_a_f:1;
+ uint64_t fcr_s_e:1;
+ uint64_t iobdma:1;
+ uint64_t p_dperr:1;
+ uint64_t win_rto:1;
+ uint64_t reserved_37_38:2;
+ uint64_t i1_pperr:1;
+ uint64_t i0_pperr:1;
+ uint64_t reserved_33_34:2;
+ uint64_t p1_ptout:1;
+ uint64_t p0_ptout:1;
+ uint64_t reserved_29_30:2;
+ uint64_t p1_pperr:1;
+ uint64_t p0_pperr:1;
+ uint64_t reserved_25_26:2;
+ uint64_t g1_rtout:1;
+ uint64_t g0_rtout:1;
+ uint64_t reserved_21_22:2;
+ uint64_t p1_perr:1;
+ uint64_t p0_perr:1;
+ uint64_t reserved_17_18:2;
+ uint64_t p1_rtout:1;
+ uint64_t p0_rtout:1;
+ uint64_t reserved_13_14:2;
+ uint64_t i1_overf:1;
+ uint64_t i0_overf:1;
+ uint64_t reserved_9_10:2;
+ uint64_t i1_rtout:1;
+ uint64_t i0_rtout:1;
+ uint64_t reserved_5_6:2;
+ uint64_t po1_2sml:1;
+ uint64_t po0_2sml:1;
+ uint64_t pci_rsl:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } cn31xx;
+ struct cvmx_npi_int_sum_s cn38xx;
+ struct cvmx_npi_int_sum_cn38xxp2 {
+ uint64_t reserved_42_63:22;
+ uint64_t iobdma:1;
+ uint64_t p_dperr:1;
+ uint64_t win_rto:1;
+ uint64_t i3_pperr:1;
+ uint64_t i2_pperr:1;
+ uint64_t i1_pperr:1;
+ uint64_t i0_pperr:1;
+ uint64_t p3_ptout:1;
+ uint64_t p2_ptout:1;
+ uint64_t p1_ptout:1;
+ uint64_t p0_ptout:1;
+ uint64_t p3_pperr:1;
+ uint64_t p2_pperr:1;
+ uint64_t p1_pperr:1;
+ uint64_t p0_pperr:1;
+ uint64_t g3_rtout:1;
+ uint64_t g2_rtout:1;
+ uint64_t g1_rtout:1;
+ uint64_t g0_rtout:1;
+ uint64_t p3_perr:1;
+ uint64_t p2_perr:1;
+ uint64_t p1_perr:1;
+ uint64_t p0_perr:1;
+ uint64_t p3_rtout:1;
+ uint64_t p2_rtout:1;
+ uint64_t p1_rtout:1;
+ uint64_t p0_rtout:1;
+ uint64_t i3_overf:1;
+ uint64_t i2_overf:1;
+ uint64_t i1_overf:1;
+ uint64_t i0_overf:1;
+ uint64_t i3_rtout:1;
+ uint64_t i2_rtout:1;
+ uint64_t i1_rtout:1;
+ uint64_t i0_rtout:1;
+ uint64_t po3_2sml:1;
+ uint64_t po2_2sml:1;
+ uint64_t po1_2sml:1;
+ uint64_t po0_2sml:1;
+ uint64_t pci_rsl:1;
+ uint64_t rml_wto:1;
+ uint64_t rml_rto:1;
+ } cn38xxp2;
+ struct cvmx_npi_int_sum_cn31xx cn50xx;
+ struct cvmx_npi_int_sum_s cn58xx;
+ struct cvmx_npi_int_sum_s cn58xxp1;
+};
+
+union cvmx_npi_lowp_dbell {
+ uint64_t u64;
+ struct cvmx_npi_lowp_dbell_s {
+ uint64_t reserved_16_63:48;
+ uint64_t dbell:16;
+ } s;
+ struct cvmx_npi_lowp_dbell_s cn30xx;
+ struct cvmx_npi_lowp_dbell_s cn31xx;
+ struct cvmx_npi_lowp_dbell_s cn38xx;
+ struct cvmx_npi_lowp_dbell_s cn38xxp2;
+ struct cvmx_npi_lowp_dbell_s cn50xx;
+ struct cvmx_npi_lowp_dbell_s cn58xx;
+ struct cvmx_npi_lowp_dbell_s cn58xxp1;
+};
+
+union cvmx_npi_lowp_ibuff_saddr {
+ uint64_t u64;
+ struct cvmx_npi_lowp_ibuff_saddr_s {
+ uint64_t reserved_36_63:28;
+ uint64_t saddr:36;
+ } s;
+ struct cvmx_npi_lowp_ibuff_saddr_s cn30xx;
+ struct cvmx_npi_lowp_ibuff_saddr_s cn31xx;
+ struct cvmx_npi_lowp_ibuff_saddr_s cn38xx;
+ struct cvmx_npi_lowp_ibuff_saddr_s cn38xxp2;
+ struct cvmx_npi_lowp_ibuff_saddr_s cn50xx;
+ struct cvmx_npi_lowp_ibuff_saddr_s cn58xx;
+ struct cvmx_npi_lowp_ibuff_saddr_s cn58xxp1;
+};
+
+union cvmx_npi_mem_access_subidx {
+ uint64_t u64;
+ struct cvmx_npi_mem_access_subidx_s {
+ uint64_t reserved_38_63:26;
+ uint64_t shortl:1;
+ uint64_t nmerge:1;
+ uint64_t esr:2;
+ uint64_t esw:2;
+ uint64_t nsr:1;
+ uint64_t nsw:1;
+ uint64_t ror:1;
+ uint64_t row:1;
+ uint64_t ba:28;
+ } s;
+ struct cvmx_npi_mem_access_subidx_s cn30xx;
+ struct cvmx_npi_mem_access_subidx_cn31xx {
+ uint64_t reserved_36_63:28;
+ uint64_t esr:2;
+ uint64_t esw:2;
+ uint64_t nsr:1;
+ uint64_t nsw:1;
+ uint64_t ror:1;
+ uint64_t row:1;
+ uint64_t ba:28;
+ } cn31xx;
+ struct cvmx_npi_mem_access_subidx_s cn38xx;
+ struct cvmx_npi_mem_access_subidx_cn31xx cn38xxp2;
+ struct cvmx_npi_mem_access_subidx_s cn50xx;
+ struct cvmx_npi_mem_access_subidx_s cn58xx;
+ struct cvmx_npi_mem_access_subidx_s cn58xxp1;
+};
+
+union cvmx_npi_msi_rcv {
+ uint64_t u64;
+ struct cvmx_npi_msi_rcv_s {
+ uint64_t int_vec:64;
+ } s;
+ struct cvmx_npi_msi_rcv_s cn30xx;
+ struct cvmx_npi_msi_rcv_s cn31xx;
+ struct cvmx_npi_msi_rcv_s cn38xx;
+ struct cvmx_npi_msi_rcv_s cn38xxp2;
+ struct cvmx_npi_msi_rcv_s cn50xx;
+ struct cvmx_npi_msi_rcv_s cn58xx;
+ struct cvmx_npi_msi_rcv_s cn58xxp1;
+};
+
+union cvmx_npi_num_desc_outputx {
+ uint64_t u64;
+ struct cvmx_npi_num_desc_outputx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t size:32;
+ } s;
+ struct cvmx_npi_num_desc_outputx_s cn30xx;
+ struct cvmx_npi_num_desc_outputx_s cn31xx;
+ struct cvmx_npi_num_desc_outputx_s cn38xx;
+ struct cvmx_npi_num_desc_outputx_s cn38xxp2;
+ struct cvmx_npi_num_desc_outputx_s cn50xx;
+ struct cvmx_npi_num_desc_outputx_s cn58xx;
+ struct cvmx_npi_num_desc_outputx_s cn58xxp1;
+};
+
+union cvmx_npi_output_control {
+ uint64_t u64;
+ struct cvmx_npi_output_control_s {
+ uint64_t reserved_49_63:15;
+ uint64_t pkt_rr:1;
+ uint64_t p3_bmode:1;
+ uint64_t p2_bmode:1;
+ uint64_t p1_bmode:1;
+ uint64_t p0_bmode:1;
+ uint64_t o3_es:2;
+ uint64_t o3_ns:1;
+ uint64_t o3_ro:1;
+ uint64_t o2_es:2;
+ uint64_t o2_ns:1;
+ uint64_t o2_ro:1;
+ uint64_t o1_es:2;
+ uint64_t o1_ns:1;
+ uint64_t o1_ro:1;
+ uint64_t o0_es:2;
+ uint64_t o0_ns:1;
+ uint64_t o0_ro:1;
+ uint64_t o3_csrm:1;
+ uint64_t o2_csrm:1;
+ uint64_t o1_csrm:1;
+ uint64_t o0_csrm:1;
+ uint64_t reserved_20_23:4;
+ uint64_t iptr_o3:1;
+ uint64_t iptr_o2:1;
+ uint64_t iptr_o1:1;
+ uint64_t iptr_o0:1;
+ uint64_t esr_sl3:2;
+ uint64_t nsr_sl3:1;
+ uint64_t ror_sl3:1;
+ uint64_t esr_sl2:2;
+ uint64_t nsr_sl2:1;
+ uint64_t ror_sl2:1;
+ uint64_t esr_sl1:2;
+ uint64_t nsr_sl1:1;
+ uint64_t ror_sl1:1;
+ uint64_t esr_sl0:2;
+ uint64_t nsr_sl0:1;
+ uint64_t ror_sl0:1;
+ } s;
+ struct cvmx_npi_output_control_cn30xx {
+ uint64_t reserved_45_63:19;
+ uint64_t p0_bmode:1;
+ uint64_t reserved_32_43:12;
+ uint64_t o0_es:2;
+ uint64_t o0_ns:1;
+ uint64_t o0_ro:1;
+ uint64_t reserved_25_27:3;
+ uint64_t o0_csrm:1;
+ uint64_t reserved_17_23:7;
+ uint64_t iptr_o0:1;
+ uint64_t reserved_4_15:12;
+ uint64_t esr_sl0:2;
+ uint64_t nsr_sl0:1;
+ uint64_t ror_sl0:1;
+ } cn30xx;
+ struct cvmx_npi_output_control_cn31xx {
+ uint64_t reserved_46_63:18;
+ uint64_t p1_bmode:1;
+ uint64_t p0_bmode:1;
+ uint64_t reserved_36_43:8;
+ uint64_t o1_es:2;
+ uint64_t o1_ns:1;
+ uint64_t o1_ro:1;
+ uint64_t o0_es:2;
+ uint64_t o0_ns:1;
+ uint64_t o0_ro:1;
+ uint64_t reserved_26_27:2;
+ uint64_t o1_csrm:1;
+ uint64_t o0_csrm:1;
+ uint64_t reserved_18_23:6;
+ uint64_t iptr_o1:1;
+ uint64_t iptr_o0:1;
+ uint64_t reserved_8_15:8;
+ uint64_t esr_sl1:2;
+ uint64_t nsr_sl1:1;
+ uint64_t ror_sl1:1;
+ uint64_t esr_sl0:2;
+ uint64_t nsr_sl0:1;
+ uint64_t ror_sl0:1;
+ } cn31xx;
+ struct cvmx_npi_output_control_s cn38xx;
+ struct cvmx_npi_output_control_cn38xxp2 {
+ uint64_t reserved_48_63:16;
+ uint64_t p3_bmode:1;
+ uint64_t p2_bmode:1;
+ uint64_t p1_bmode:1;
+ uint64_t p0_bmode:1;
+ uint64_t o3_es:2;
+ uint64_t o3_ns:1;
+ uint64_t o3_ro:1;
+ uint64_t o2_es:2;
+ uint64_t o2_ns:1;
+ uint64_t o2_ro:1;
+ uint64_t o1_es:2;
+ uint64_t o1_ns:1;
+ uint64_t o1_ro:1;
+ uint64_t o0_es:2;
+ uint64_t o0_ns:1;
+ uint64_t o0_ro:1;
+ uint64_t o3_csrm:1;
+ uint64_t o2_csrm:1;
+ uint64_t o1_csrm:1;
+ uint64_t o0_csrm:1;
+ uint64_t reserved_20_23:4;
+ uint64_t iptr_o3:1;
+ uint64_t iptr_o2:1;
+ uint64_t iptr_o1:1;
+ uint64_t iptr_o0:1;
+ uint64_t esr_sl3:2;
+ uint64_t nsr_sl3:1;
+ uint64_t ror_sl3:1;
+ uint64_t esr_sl2:2;
+ uint64_t nsr_sl2:1;
+ uint64_t ror_sl2:1;
+ uint64_t esr_sl1:2;
+ uint64_t nsr_sl1:1;
+ uint64_t ror_sl1:1;
+ uint64_t esr_sl0:2;
+ uint64_t nsr_sl0:1;
+ uint64_t ror_sl0:1;
+ } cn38xxp2;
+ struct cvmx_npi_output_control_cn50xx {
+ uint64_t reserved_49_63:15;
+ uint64_t pkt_rr:1;
+ uint64_t reserved_46_47:2;
+ uint64_t p1_bmode:1;
+ uint64_t p0_bmode:1;
+ uint64_t reserved_36_43:8;
+ uint64_t o1_es:2;
+ uint64_t o1_ns:1;
+ uint64_t o1_ro:1;
+ uint64_t o0_es:2;
+ uint64_t o0_ns:1;
+ uint64_t o0_ro:1;
+ uint64_t reserved_26_27:2;
+ uint64_t o1_csrm:1;
+ uint64_t o0_csrm:1;
+ uint64_t reserved_18_23:6;
+ uint64_t iptr_o1:1;
+ uint64_t iptr_o0:1;
+ uint64_t reserved_8_15:8;
+ uint64_t esr_sl1:2;
+ uint64_t nsr_sl1:1;
+ uint64_t ror_sl1:1;
+ uint64_t esr_sl0:2;
+ uint64_t nsr_sl0:1;
+ uint64_t ror_sl0:1;
+ } cn50xx;
+ struct cvmx_npi_output_control_s cn58xx;
+ struct cvmx_npi_output_control_s cn58xxp1;
+};
+
+union cvmx_npi_px_dbpair_addr {
+ uint64_t u64;
+ struct cvmx_npi_px_dbpair_addr_s {
+ uint64_t reserved_63_63:1;
+ uint64_t state:2;
+ uint64_t naddr:61;
+ } s;
+ struct cvmx_npi_px_dbpair_addr_s cn30xx;
+ struct cvmx_npi_px_dbpair_addr_s cn31xx;
+ struct cvmx_npi_px_dbpair_addr_s cn38xx;
+ struct cvmx_npi_px_dbpair_addr_s cn38xxp2;
+ struct cvmx_npi_px_dbpair_addr_s cn50xx;
+ struct cvmx_npi_px_dbpair_addr_s cn58xx;
+ struct cvmx_npi_px_dbpair_addr_s cn58xxp1;
+};
+
+union cvmx_npi_px_instr_addr {
+ uint64_t u64;
+ struct cvmx_npi_px_instr_addr_s {
+ uint64_t state:3;
+ uint64_t naddr:61;
+ } s;
+ struct cvmx_npi_px_instr_addr_s cn30xx;
+ struct cvmx_npi_px_instr_addr_s cn31xx;
+ struct cvmx_npi_px_instr_addr_s cn38xx;
+ struct cvmx_npi_px_instr_addr_s cn38xxp2;
+ struct cvmx_npi_px_instr_addr_s cn50xx;
+ struct cvmx_npi_px_instr_addr_s cn58xx;
+ struct cvmx_npi_px_instr_addr_s cn58xxp1;
+};
+
+union cvmx_npi_px_instr_cnts {
+ uint64_t u64;
+ struct cvmx_npi_px_instr_cnts_s {
+ uint64_t reserved_38_63:26;
+ uint64_t fcnt:6;
+ uint64_t avail:32;
+ } s;
+ struct cvmx_npi_px_instr_cnts_s cn30xx;
+ struct cvmx_npi_px_instr_cnts_s cn31xx;
+ struct cvmx_npi_px_instr_cnts_s cn38xx;
+ struct cvmx_npi_px_instr_cnts_s cn38xxp2;
+ struct cvmx_npi_px_instr_cnts_s cn50xx;
+ struct cvmx_npi_px_instr_cnts_s cn58xx;
+ struct cvmx_npi_px_instr_cnts_s cn58xxp1;
+};
+
+union cvmx_npi_px_pair_cnts {
+ uint64_t u64;
+ struct cvmx_npi_px_pair_cnts_s {
+ uint64_t reserved_37_63:27;
+ uint64_t fcnt:5;
+ uint64_t avail:32;
+ } s;
+ struct cvmx_npi_px_pair_cnts_s cn30xx;
+ struct cvmx_npi_px_pair_cnts_s cn31xx;
+ struct cvmx_npi_px_pair_cnts_s cn38xx;
+ struct cvmx_npi_px_pair_cnts_s cn38xxp2;
+ struct cvmx_npi_px_pair_cnts_s cn50xx;
+ struct cvmx_npi_px_pair_cnts_s cn58xx;
+ struct cvmx_npi_px_pair_cnts_s cn58xxp1;
+};
+
+union cvmx_npi_pci_burst_size {
+ uint64_t u64;
+ struct cvmx_npi_pci_burst_size_s {
+ uint64_t reserved_14_63:50;
+ uint64_t wr_brst:7;
+ uint64_t rd_brst:7;
+ } s;
+ struct cvmx_npi_pci_burst_size_s cn30xx;
+ struct cvmx_npi_pci_burst_size_s cn31xx;
+ struct cvmx_npi_pci_burst_size_s cn38xx;
+ struct cvmx_npi_pci_burst_size_s cn38xxp2;
+ struct cvmx_npi_pci_burst_size_s cn50xx;
+ struct cvmx_npi_pci_burst_size_s cn58xx;
+ struct cvmx_npi_pci_burst_size_s cn58xxp1;
+};
+
+union cvmx_npi_pci_int_arb_cfg {
+ uint64_t u64;
+ struct cvmx_npi_pci_int_arb_cfg_s {
+ uint64_t reserved_13_63:51;
+ uint64_t hostmode:1;
+ uint64_t pci_ovr:4;
+ uint64_t reserved_5_7:3;
+ uint64_t en:1;
+ uint64_t park_mod:1;
+ uint64_t park_dev:3;
+ } s;
+ struct cvmx_npi_pci_int_arb_cfg_cn30xx {
+ uint64_t reserved_5_63:59;
+ uint64_t en:1;
+ uint64_t park_mod:1;
+ uint64_t park_dev:3;
+ } cn30xx;
+ struct cvmx_npi_pci_int_arb_cfg_cn30xx cn31xx;
+ struct cvmx_npi_pci_int_arb_cfg_cn30xx cn38xx;
+ struct cvmx_npi_pci_int_arb_cfg_cn30xx cn38xxp2;
+ struct cvmx_npi_pci_int_arb_cfg_s cn50xx;
+ struct cvmx_npi_pci_int_arb_cfg_s cn58xx;
+ struct cvmx_npi_pci_int_arb_cfg_s cn58xxp1;
+};
+
+union cvmx_npi_pci_read_cmd {
+ uint64_t u64;
+ struct cvmx_npi_pci_read_cmd_s {
+ uint64_t reserved_11_63:53;
+ uint64_t cmd_size:11;
+ } s;
+ struct cvmx_npi_pci_read_cmd_s cn30xx;
+ struct cvmx_npi_pci_read_cmd_s cn31xx;
+ struct cvmx_npi_pci_read_cmd_s cn38xx;
+ struct cvmx_npi_pci_read_cmd_s cn38xxp2;
+ struct cvmx_npi_pci_read_cmd_s cn50xx;
+ struct cvmx_npi_pci_read_cmd_s cn58xx;
+ struct cvmx_npi_pci_read_cmd_s cn58xxp1;
+};
+
+union cvmx_npi_port32_instr_hdr {
+ uint64_t u64;
+ struct cvmx_npi_port32_instr_hdr_s {
+ uint64_t reserved_44_63:20;
+ uint64_t pbp:1;
+ uint64_t rsv_f:5;
+ uint64_t rparmode:2;
+ uint64_t rsv_e:1;
+ uint64_t rskp_len:7;
+ uint64_t rsv_d:6;
+ uint64_t use_ihdr:1;
+ uint64_t rsv_c:5;
+ uint64_t par_mode:2;
+ uint64_t rsv_b:1;
+ uint64_t skp_len:7;
+ uint64_t rsv_a:6;
+ } s;
+ struct cvmx_npi_port32_instr_hdr_s cn30xx;
+ struct cvmx_npi_port32_instr_hdr_s cn31xx;
+ struct cvmx_npi_port32_instr_hdr_s cn38xx;
+ struct cvmx_npi_port32_instr_hdr_s cn38xxp2;
+ struct cvmx_npi_port32_instr_hdr_s cn50xx;
+ struct cvmx_npi_port32_instr_hdr_s cn58xx;
+ struct cvmx_npi_port32_instr_hdr_s cn58xxp1;
+};
+
+union cvmx_npi_port33_instr_hdr {
+ uint64_t u64;
+ struct cvmx_npi_port33_instr_hdr_s {
+ uint64_t reserved_44_63:20;
+ uint64_t pbp:1;
+ uint64_t rsv_f:5;
+ uint64_t rparmode:2;
+ uint64_t rsv_e:1;
+ uint64_t rskp_len:7;
+ uint64_t rsv_d:6;
+ uint64_t use_ihdr:1;
+ uint64_t rsv_c:5;
+ uint64_t par_mode:2;
+ uint64_t rsv_b:1;
+ uint64_t skp_len:7;
+ uint64_t rsv_a:6;
+ } s;
+ struct cvmx_npi_port33_instr_hdr_s cn31xx;
+ struct cvmx_npi_port33_instr_hdr_s cn38xx;
+ struct cvmx_npi_port33_instr_hdr_s cn38xxp2;
+ struct cvmx_npi_port33_instr_hdr_s cn50xx;
+ struct cvmx_npi_port33_instr_hdr_s cn58xx;
+ struct cvmx_npi_port33_instr_hdr_s cn58xxp1;
+};
+
+union cvmx_npi_port34_instr_hdr {
+ uint64_t u64;
+ struct cvmx_npi_port34_instr_hdr_s {
+ uint64_t reserved_44_63:20;
+ uint64_t pbp:1;
+ uint64_t rsv_f:5;
+ uint64_t rparmode:2;
+ uint64_t rsv_e:1;
+ uint64_t rskp_len:7;
+ uint64_t rsv_d:6;
+ uint64_t use_ihdr:1;
+ uint64_t rsv_c:5;
+ uint64_t par_mode:2;
+ uint64_t rsv_b:1;
+ uint64_t skp_len:7;
+ uint64_t rsv_a:6;
+ } s;
+ struct cvmx_npi_port34_instr_hdr_s cn38xx;
+ struct cvmx_npi_port34_instr_hdr_s cn38xxp2;
+ struct cvmx_npi_port34_instr_hdr_s cn58xx;
+ struct cvmx_npi_port34_instr_hdr_s cn58xxp1;
+};
+
+union cvmx_npi_port35_instr_hdr {
+ uint64_t u64;
+ struct cvmx_npi_port35_instr_hdr_s {
+ uint64_t reserved_44_63:20;
+ uint64_t pbp:1;
+ uint64_t rsv_f:5;
+ uint64_t rparmode:2;
+ uint64_t rsv_e:1;
+ uint64_t rskp_len:7;
+ uint64_t rsv_d:6;
+ uint64_t use_ihdr:1;
+ uint64_t rsv_c:5;
+ uint64_t par_mode:2;
+ uint64_t rsv_b:1;
+ uint64_t skp_len:7;
+ uint64_t rsv_a:6;
+ } s;
+ struct cvmx_npi_port35_instr_hdr_s cn38xx;
+ struct cvmx_npi_port35_instr_hdr_s cn38xxp2;
+ struct cvmx_npi_port35_instr_hdr_s cn58xx;
+ struct cvmx_npi_port35_instr_hdr_s cn58xxp1;
+};
+
+union cvmx_npi_port_bp_control {
+ uint64_t u64;
+ struct cvmx_npi_port_bp_control_s {
+ uint64_t reserved_8_63:56;
+ uint64_t bp_on:4;
+ uint64_t enb:4;
+ } s;
+ struct cvmx_npi_port_bp_control_s cn30xx;
+ struct cvmx_npi_port_bp_control_s cn31xx;
+ struct cvmx_npi_port_bp_control_s cn38xx;
+ struct cvmx_npi_port_bp_control_s cn38xxp2;
+ struct cvmx_npi_port_bp_control_s cn50xx;
+ struct cvmx_npi_port_bp_control_s cn58xx;
+ struct cvmx_npi_port_bp_control_s cn58xxp1;
+};
+
+union cvmx_npi_rsl_int_blocks {
+ uint64_t u64;
+ struct cvmx_npi_rsl_int_blocks_s {
+ uint64_t reserved_32_63:32;
+ uint64_t rint_31:1;
+ uint64_t iob:1;
+ uint64_t reserved_28_29:2;
+ uint64_t rint_27:1;
+ uint64_t rint_26:1;
+ uint64_t rint_25:1;
+ uint64_t rint_24:1;
+ uint64_t asx1:1;
+ uint64_t asx0:1;
+ uint64_t rint_21:1;
+ uint64_t pip:1;
+ uint64_t spx1:1;
+ uint64_t spx0:1;
+ uint64_t lmc:1;
+ uint64_t l2c:1;
+ uint64_t rint_15:1;
+ uint64_t reserved_13_14:2;
+ uint64_t pow:1;
+ uint64_t tim:1;
+ uint64_t pko:1;
+ uint64_t ipd:1;
+ uint64_t rint_8:1;
+ uint64_t zip:1;
+ uint64_t dfa:1;
+ uint64_t fpa:1;
+ uint64_t key:1;
+ uint64_t npi:1;
+ uint64_t gmx1:1;
+ uint64_t gmx0:1;
+ uint64_t mio:1;
+ } s;
+ struct cvmx_npi_rsl_int_blocks_cn30xx {
+ uint64_t reserved_32_63:32;
+ uint64_t rint_31:1;
+ uint64_t iob:1;
+ uint64_t rint_29:1;
+ uint64_t rint_28:1;
+ uint64_t rint_27:1;
+ uint64_t rint_26:1;
+ uint64_t rint_25:1;
+ uint64_t rint_24:1;
+ uint64_t asx1:1;
+ uint64_t asx0:1;
+ uint64_t rint_21:1;
+ uint64_t pip:1;
+ uint64_t spx1:1;
+ uint64_t spx0:1;
+ uint64_t lmc:1;
+ uint64_t l2c:1;
+ uint64_t rint_15:1;
+ uint64_t rint_14:1;
+ uint64_t usb:1;
+ uint64_t pow:1;
+ uint64_t tim:1;
+ uint64_t pko:1;
+ uint64_t ipd:1;
+ uint64_t rint_8:1;
+ uint64_t zip:1;
+ uint64_t dfa:1;
+ uint64_t fpa:1;
+ uint64_t key:1;
+ uint64_t npi:1;
+ uint64_t gmx1:1;
+ uint64_t gmx0:1;
+ uint64_t mio:1;
+ } cn30xx;
+ struct cvmx_npi_rsl_int_blocks_cn30xx cn31xx;
+ struct cvmx_npi_rsl_int_blocks_cn38xx {
+ uint64_t reserved_32_63:32;
+ uint64_t rint_31:1;
+ uint64_t iob:1;
+ uint64_t rint_29:1;
+ uint64_t rint_28:1;
+ uint64_t rint_27:1;
+ uint64_t rint_26:1;
+ uint64_t rint_25:1;
+ uint64_t rint_24:1;
+ uint64_t asx1:1;
+ uint64_t asx0:1;
+ uint64_t rint_21:1;
+ uint64_t pip:1;
+ uint64_t spx1:1;
+ uint64_t spx0:1;
+ uint64_t lmc:1;
+ uint64_t l2c:1;
+ uint64_t rint_15:1;
+ uint64_t rint_14:1;
+ uint64_t rint_13:1;
+ uint64_t pow:1;
+ uint64_t tim:1;
+ uint64_t pko:1;
+ uint64_t ipd:1;
+ uint64_t rint_8:1;
+ uint64_t zip:1;
+ uint64_t dfa:1;
+ uint64_t fpa:1;
+ uint64_t key:1;
+ uint64_t npi:1;
+ uint64_t gmx1:1;
+ uint64_t gmx0:1;
+ uint64_t mio:1;
+ } cn38xx;
+ struct cvmx_npi_rsl_int_blocks_cn38xx cn38xxp2;
+ struct cvmx_npi_rsl_int_blocks_cn50xx {
+ uint64_t reserved_31_63:33;
+ uint64_t iob:1;
+ uint64_t lmc1:1;
+ uint64_t agl:1;
+ uint64_t reserved_24_27:4;
+ uint64_t asx1:1;
+ uint64_t asx0:1;
+ uint64_t reserved_21_21:1;
+ uint64_t pip:1;
+ uint64_t spx1:1;
+ uint64_t spx0:1;
+ uint64_t lmc:1;
+ uint64_t l2c:1;
+ uint64_t reserved_15_15:1;
+ uint64_t rad:1;
+ uint64_t usb:1;
+ uint64_t pow:1;
+ uint64_t tim:1;
+ uint64_t pko:1;
+ uint64_t ipd:1;
+ uint64_t reserved_8_8:1;
+ uint64_t zip:1;
+ uint64_t dfa:1;
+ uint64_t fpa:1;
+ uint64_t key:1;
+ uint64_t npi:1;
+ uint64_t gmx1:1;
+ uint64_t gmx0:1;
+ uint64_t mio:1;
+ } cn50xx;
+ struct cvmx_npi_rsl_int_blocks_cn38xx cn58xx;
+ struct cvmx_npi_rsl_int_blocks_cn38xx cn58xxp1;
+};
+
+union cvmx_npi_size_inputx {
+ uint64_t u64;
+ struct cvmx_npi_size_inputx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t size:32;
+ } s;
+ struct cvmx_npi_size_inputx_s cn30xx;
+ struct cvmx_npi_size_inputx_s cn31xx;
+ struct cvmx_npi_size_inputx_s cn38xx;
+ struct cvmx_npi_size_inputx_s cn38xxp2;
+ struct cvmx_npi_size_inputx_s cn50xx;
+ struct cvmx_npi_size_inputx_s cn58xx;
+ struct cvmx_npi_size_inputx_s cn58xxp1;
+};
+
+union cvmx_npi_win_read_to {
+ uint64_t u64;
+ struct cvmx_npi_win_read_to_s {
+ uint64_t reserved_32_63:32;
+ uint64_t time:32;
+ } s;
+ struct cvmx_npi_win_read_to_s cn30xx;
+ struct cvmx_npi_win_read_to_s cn31xx;
+ struct cvmx_npi_win_read_to_s cn38xx;
+ struct cvmx_npi_win_read_to_s cn38xxp2;
+ struct cvmx_npi_win_read_to_s cn50xx;
+ struct cvmx_npi_win_read_to_s cn58xx;
+ struct cvmx_npi_win_read_to_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-pci-defs.h b/arch/mips/include/asm/octeon/cvmx-pci-defs.h
new file mode 100644
index 000000000000..90f8d6535753
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-pci-defs.h
@@ -0,0 +1,1645 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_PCI_DEFS_H__
+#define __CVMX_PCI_DEFS_H__
+
+#define CVMX_PCI_BAR1_INDEXX(offset) \
+ (0x0000000000000100ull + (((offset) & 31) * 4))
+#define CVMX_PCI_BIST_REG \
+ (0x00000000000001C0ull)
+#define CVMX_PCI_CFG00 \
+ (0x0000000000000000ull)
+#define CVMX_PCI_CFG01 \
+ (0x0000000000000004ull)
+#define CVMX_PCI_CFG02 \
+ (0x0000000000000008ull)
+#define CVMX_PCI_CFG03 \
+ (0x000000000000000Cull)
+#define CVMX_PCI_CFG04 \
+ (0x0000000000000010ull)
+#define CVMX_PCI_CFG05 \
+ (0x0000000000000014ull)
+#define CVMX_PCI_CFG06 \
+ (0x0000000000000018ull)
+#define CVMX_PCI_CFG07 \
+ (0x000000000000001Cull)
+#define CVMX_PCI_CFG08 \
+ (0x0000000000000020ull)
+#define CVMX_PCI_CFG09 \
+ (0x0000000000000024ull)
+#define CVMX_PCI_CFG10 \
+ (0x0000000000000028ull)
+#define CVMX_PCI_CFG11 \
+ (0x000000000000002Cull)
+#define CVMX_PCI_CFG12 \
+ (0x0000000000000030ull)
+#define CVMX_PCI_CFG13 \
+ (0x0000000000000034ull)
+#define CVMX_PCI_CFG15 \
+ (0x000000000000003Cull)
+#define CVMX_PCI_CFG16 \
+ (0x0000000000000040ull)
+#define CVMX_PCI_CFG17 \
+ (0x0000000000000044ull)
+#define CVMX_PCI_CFG18 \
+ (0x0000000000000048ull)
+#define CVMX_PCI_CFG19 \
+ (0x000000000000004Cull)
+#define CVMX_PCI_CFG20 \
+ (0x0000000000000050ull)
+#define CVMX_PCI_CFG21 \
+ (0x0000000000000054ull)
+#define CVMX_PCI_CFG22 \
+ (0x0000000000000058ull)
+#define CVMX_PCI_CFG56 \
+ (0x00000000000000E0ull)
+#define CVMX_PCI_CFG57 \
+ (0x00000000000000E4ull)
+#define CVMX_PCI_CFG58 \
+ (0x00000000000000E8ull)
+#define CVMX_PCI_CFG59 \
+ (0x00000000000000ECull)
+#define CVMX_PCI_CFG60 \
+ (0x00000000000000F0ull)
+#define CVMX_PCI_CFG61 \
+ (0x00000000000000F4ull)
+#define CVMX_PCI_CFG62 \
+ (0x00000000000000F8ull)
+#define CVMX_PCI_CFG63 \
+ (0x00000000000000FCull)
+#define CVMX_PCI_CNT_REG \
+ (0x00000000000001B8ull)
+#define CVMX_PCI_CTL_STATUS_2 \
+ (0x000000000000018Cull)
+#define CVMX_PCI_DBELL_0 \
+ (0x0000000000000080ull)
+#define CVMX_PCI_DBELL_1 \
+ (0x0000000000000088ull)
+#define CVMX_PCI_DBELL_2 \
+ (0x0000000000000090ull)
+#define CVMX_PCI_DBELL_3 \
+ (0x0000000000000098ull)
+#define CVMX_PCI_DBELL_X(offset) \
+ (0x0000000000000080ull + (((offset) & 3) * 8))
+#define CVMX_PCI_DMA_CNT0 \
+ (0x00000000000000A0ull)
+#define CVMX_PCI_DMA_CNT1 \
+ (0x00000000000000A8ull)
+#define CVMX_PCI_DMA_CNTX(offset) \
+ (0x00000000000000A0ull + (((offset) & 1) * 8))
+#define CVMX_PCI_DMA_INT_LEV0 \
+ (0x00000000000000A4ull)
+#define CVMX_PCI_DMA_INT_LEV1 \
+ (0x00000000000000ACull)
+#define CVMX_PCI_DMA_INT_LEVX(offset) \
+ (0x00000000000000A4ull + (((offset) & 1) * 8))
+#define CVMX_PCI_DMA_TIME0 \
+ (0x00000000000000B0ull)
+#define CVMX_PCI_DMA_TIME1 \
+ (0x00000000000000B4ull)
+#define CVMX_PCI_DMA_TIMEX(offset) \
+ (0x00000000000000B0ull + (((offset) & 1) * 4))
+#define CVMX_PCI_INSTR_COUNT0 \
+ (0x0000000000000084ull)
+#define CVMX_PCI_INSTR_COUNT1 \
+ (0x000000000000008Cull)
+#define CVMX_PCI_INSTR_COUNT2 \
+ (0x0000000000000094ull)
+#define CVMX_PCI_INSTR_COUNT3 \
+ (0x000000000000009Cull)
+#define CVMX_PCI_INSTR_COUNTX(offset) \
+ (0x0000000000000084ull + (((offset) & 3) * 8))
+#define CVMX_PCI_INT_ENB \
+ (0x0000000000000038ull)
+#define CVMX_PCI_INT_ENB2 \
+ (0x00000000000001A0ull)
+#define CVMX_PCI_INT_SUM \
+ (0x0000000000000030ull)
+#define CVMX_PCI_INT_SUM2 \
+ (0x0000000000000198ull)
+#define CVMX_PCI_MSI_RCV \
+ (0x00000000000000F0ull)
+#define CVMX_PCI_PKTS_SENT0 \
+ (0x0000000000000040ull)
+#define CVMX_PCI_PKTS_SENT1 \
+ (0x0000000000000050ull)
+#define CVMX_PCI_PKTS_SENT2 \
+ (0x0000000000000060ull)
+#define CVMX_PCI_PKTS_SENT3 \
+ (0x0000000000000070ull)
+#define CVMX_PCI_PKTS_SENTX(offset) \
+ (0x0000000000000040ull + (((offset) & 3) * 16))
+#define CVMX_PCI_PKTS_SENT_INT_LEV0 \
+ (0x0000000000000048ull)
+#define CVMX_PCI_PKTS_SENT_INT_LEV1 \
+ (0x0000000000000058ull)
+#define CVMX_PCI_PKTS_SENT_INT_LEV2 \
+ (0x0000000000000068ull)
+#define CVMX_PCI_PKTS_SENT_INT_LEV3 \
+ (0x0000000000000078ull)
+#define CVMX_PCI_PKTS_SENT_INT_LEVX(offset) \
+ (0x0000000000000048ull + (((offset) & 3) * 16))
+#define CVMX_PCI_PKTS_SENT_TIME0 \
+ (0x000000000000004Cull)
+#define CVMX_PCI_PKTS_SENT_TIME1 \
+ (0x000000000000005Cull)
+#define CVMX_PCI_PKTS_SENT_TIME2 \
+ (0x000000000000006Cull)
+#define CVMX_PCI_PKTS_SENT_TIME3 \
+ (0x000000000000007Cull)
+#define CVMX_PCI_PKTS_SENT_TIMEX(offset) \
+ (0x000000000000004Cull + (((offset) & 3) * 16))
+#define CVMX_PCI_PKT_CREDITS0 \
+ (0x0000000000000044ull)
+#define CVMX_PCI_PKT_CREDITS1 \
+ (0x0000000000000054ull)
+#define CVMX_PCI_PKT_CREDITS2 \
+ (0x0000000000000064ull)
+#define CVMX_PCI_PKT_CREDITS3 \
+ (0x0000000000000074ull)
+#define CVMX_PCI_PKT_CREDITSX(offset) \
+ (0x0000000000000044ull + (((offset) & 3) * 16))
+#define CVMX_PCI_READ_CMD_6 \
+ (0x0000000000000180ull)
+#define CVMX_PCI_READ_CMD_C \
+ (0x0000000000000184ull)
+#define CVMX_PCI_READ_CMD_E \
+ (0x0000000000000188ull)
+#define CVMX_PCI_READ_TIMEOUT \
+ CVMX_ADD_IO_SEG(0x00011F00000000B0ull)
+#define CVMX_PCI_SCM_REG \
+ (0x00000000000001A8ull)
+#define CVMX_PCI_TSR_REG \
+ (0x00000000000001B0ull)
+#define CVMX_PCI_WIN_RD_ADDR \
+ (0x0000000000000008ull)
+#define CVMX_PCI_WIN_RD_DATA \
+ (0x0000000000000020ull)
+#define CVMX_PCI_WIN_WR_ADDR \
+ (0x0000000000000000ull)
+#define CVMX_PCI_WIN_WR_DATA \
+ (0x0000000000000010ull)
+#define CVMX_PCI_WIN_WR_MASK \
+ (0x0000000000000018ull)
+
+union cvmx_pci_bar1_indexx {
+ uint32_t u32;
+ struct cvmx_pci_bar1_indexx_s {
+ uint32_t reserved_18_31:14;
+ uint32_t addr_idx:14;
+ uint32_t ca:1;
+ uint32_t end_swp:2;
+ uint32_t addr_v:1;
+ } s;
+ struct cvmx_pci_bar1_indexx_s cn30xx;
+ struct cvmx_pci_bar1_indexx_s cn31xx;
+ struct cvmx_pci_bar1_indexx_s cn38xx;
+ struct cvmx_pci_bar1_indexx_s cn38xxp2;
+ struct cvmx_pci_bar1_indexx_s cn50xx;
+ struct cvmx_pci_bar1_indexx_s cn58xx;
+ struct cvmx_pci_bar1_indexx_s cn58xxp1;
+};
+
+union cvmx_pci_bist_reg {
+ uint64_t u64;
+ struct cvmx_pci_bist_reg_s {
+ uint64_t reserved_10_63:54;
+ uint64_t rsp_bs:1;
+ uint64_t dma0_bs:1;
+ uint64_t cmd0_bs:1;
+ uint64_t cmd_bs:1;
+ uint64_t csr2p_bs:1;
+ uint64_t csrr_bs:1;
+ uint64_t rsp2p_bs:1;
+ uint64_t csr2n_bs:1;
+ uint64_t dat2n_bs:1;
+ uint64_t dbg2n_bs:1;
+ } s;
+ struct cvmx_pci_bist_reg_s cn50xx;
+};
+
+union cvmx_pci_cfg00 {
+ uint32_t u32;
+ struct cvmx_pci_cfg00_s {
+ uint32_t devid:16;
+ uint32_t vendid:16;
+ } s;
+ struct cvmx_pci_cfg00_s cn30xx;
+ struct cvmx_pci_cfg00_s cn31xx;
+ struct cvmx_pci_cfg00_s cn38xx;
+ struct cvmx_pci_cfg00_s cn38xxp2;
+ struct cvmx_pci_cfg00_s cn50xx;
+ struct cvmx_pci_cfg00_s cn58xx;
+ struct cvmx_pci_cfg00_s cn58xxp1;
+};
+
+union cvmx_pci_cfg01 {
+ uint32_t u32;
+ struct cvmx_pci_cfg01_s {
+ uint32_t dpe:1;
+ uint32_t sse:1;
+ uint32_t rma:1;
+ uint32_t rta:1;
+ uint32_t sta:1;
+ uint32_t devt:2;
+ uint32_t mdpe:1;
+ uint32_t fbb:1;
+ uint32_t reserved_22_22:1;
+ uint32_t m66:1;
+ uint32_t cle:1;
+ uint32_t i_stat:1;
+ uint32_t reserved_11_18:8;
+ uint32_t i_dis:1;
+ uint32_t fbbe:1;
+ uint32_t see:1;
+ uint32_t ads:1;
+ uint32_t pee:1;
+ uint32_t vps:1;
+ uint32_t mwice:1;
+ uint32_t scse:1;
+ uint32_t me:1;
+ uint32_t msae:1;
+ uint32_t isae:1;
+ } s;
+ struct cvmx_pci_cfg01_s cn30xx;
+ struct cvmx_pci_cfg01_s cn31xx;
+ struct cvmx_pci_cfg01_s cn38xx;
+ struct cvmx_pci_cfg01_s cn38xxp2;
+ struct cvmx_pci_cfg01_s cn50xx;
+ struct cvmx_pci_cfg01_s cn58xx;
+ struct cvmx_pci_cfg01_s cn58xxp1;
+};
+
+union cvmx_pci_cfg02 {
+ uint32_t u32;
+ struct cvmx_pci_cfg02_s {
+ uint32_t cc:24;
+ uint32_t rid:8;
+ } s;
+ struct cvmx_pci_cfg02_s cn30xx;
+ struct cvmx_pci_cfg02_s cn31xx;
+ struct cvmx_pci_cfg02_s cn38xx;
+ struct cvmx_pci_cfg02_s cn38xxp2;
+ struct cvmx_pci_cfg02_s cn50xx;
+ struct cvmx_pci_cfg02_s cn58xx;
+ struct cvmx_pci_cfg02_s cn58xxp1;
+};
+
+union cvmx_pci_cfg03 {
+ uint32_t u32;
+ struct cvmx_pci_cfg03_s {
+ uint32_t bcap:1;
+ uint32_t brb:1;
+ uint32_t reserved_28_29:2;
+ uint32_t bcod:4;
+ uint32_t ht:8;
+ uint32_t lt:8;
+ uint32_t cls:8;
+ } s;
+ struct cvmx_pci_cfg03_s cn30xx;
+ struct cvmx_pci_cfg03_s cn31xx;
+ struct cvmx_pci_cfg03_s cn38xx;
+ struct cvmx_pci_cfg03_s cn38xxp2;
+ struct cvmx_pci_cfg03_s cn50xx;
+ struct cvmx_pci_cfg03_s cn58xx;
+ struct cvmx_pci_cfg03_s cn58xxp1;
+};
+
+union cvmx_pci_cfg04 {
+ uint32_t u32;
+ struct cvmx_pci_cfg04_s {
+ uint32_t lbase:20;
+ uint32_t lbasez:8;
+ uint32_t pf:1;
+ uint32_t typ:2;
+ uint32_t mspc:1;
+ } s;
+ struct cvmx_pci_cfg04_s cn30xx;
+ struct cvmx_pci_cfg04_s cn31xx;
+ struct cvmx_pci_cfg04_s cn38xx;
+ struct cvmx_pci_cfg04_s cn38xxp2;
+ struct cvmx_pci_cfg04_s cn50xx;
+ struct cvmx_pci_cfg04_s cn58xx;
+ struct cvmx_pci_cfg04_s cn58xxp1;
+};
+
+union cvmx_pci_cfg05 {
+ uint32_t u32;
+ struct cvmx_pci_cfg05_s {
+ uint32_t hbase:32;
+ } s;
+ struct cvmx_pci_cfg05_s cn30xx;
+ struct cvmx_pci_cfg05_s cn31xx;
+ struct cvmx_pci_cfg05_s cn38xx;
+ struct cvmx_pci_cfg05_s cn38xxp2;
+ struct cvmx_pci_cfg05_s cn50xx;
+ struct cvmx_pci_cfg05_s cn58xx;
+ struct cvmx_pci_cfg05_s cn58xxp1;
+};
+
+union cvmx_pci_cfg06 {
+ uint32_t u32;
+ struct cvmx_pci_cfg06_s {
+ uint32_t lbase:5;
+ uint32_t lbasez:23;
+ uint32_t pf:1;
+ uint32_t typ:2;
+ uint32_t mspc:1;
+ } s;
+ struct cvmx_pci_cfg06_s cn30xx;
+ struct cvmx_pci_cfg06_s cn31xx;
+ struct cvmx_pci_cfg06_s cn38xx;
+ struct cvmx_pci_cfg06_s cn38xxp2;
+ struct cvmx_pci_cfg06_s cn50xx;
+ struct cvmx_pci_cfg06_s cn58xx;
+ struct cvmx_pci_cfg06_s cn58xxp1;
+};
+
+union cvmx_pci_cfg07 {
+ uint32_t u32;
+ struct cvmx_pci_cfg07_s {
+ uint32_t hbase:32;
+ } s;
+ struct cvmx_pci_cfg07_s cn30xx;
+ struct cvmx_pci_cfg07_s cn31xx;
+ struct cvmx_pci_cfg07_s cn38xx;
+ struct cvmx_pci_cfg07_s cn38xxp2;
+ struct cvmx_pci_cfg07_s cn50xx;
+ struct cvmx_pci_cfg07_s cn58xx;
+ struct cvmx_pci_cfg07_s cn58xxp1;
+};
+
+union cvmx_pci_cfg08 {
+ uint32_t u32;
+ struct cvmx_pci_cfg08_s {
+ uint32_t lbasez:28;
+ uint32_t pf:1;
+ uint32_t typ:2;
+ uint32_t mspc:1;
+ } s;
+ struct cvmx_pci_cfg08_s cn30xx;
+ struct cvmx_pci_cfg08_s cn31xx;
+ struct cvmx_pci_cfg08_s cn38xx;
+ struct cvmx_pci_cfg08_s cn38xxp2;
+ struct cvmx_pci_cfg08_s cn50xx;
+ struct cvmx_pci_cfg08_s cn58xx;
+ struct cvmx_pci_cfg08_s cn58xxp1;
+};
+
+union cvmx_pci_cfg09 {
+ uint32_t u32;
+ struct cvmx_pci_cfg09_s {
+ uint32_t hbase:25;
+ uint32_t hbasez:7;
+ } s;
+ struct cvmx_pci_cfg09_s cn30xx;
+ struct cvmx_pci_cfg09_s cn31xx;
+ struct cvmx_pci_cfg09_s cn38xx;
+ struct cvmx_pci_cfg09_s cn38xxp2;
+ struct cvmx_pci_cfg09_s cn50xx;
+ struct cvmx_pci_cfg09_s cn58xx;
+ struct cvmx_pci_cfg09_s cn58xxp1;
+};
+
+union cvmx_pci_cfg10 {
+ uint32_t u32;
+ struct cvmx_pci_cfg10_s {
+ uint32_t cisp:32;
+ } s;
+ struct cvmx_pci_cfg10_s cn30xx;
+ struct cvmx_pci_cfg10_s cn31xx;
+ struct cvmx_pci_cfg10_s cn38xx;
+ struct cvmx_pci_cfg10_s cn38xxp2;
+ struct cvmx_pci_cfg10_s cn50xx;
+ struct cvmx_pci_cfg10_s cn58xx;
+ struct cvmx_pci_cfg10_s cn58xxp1;
+};
+
+union cvmx_pci_cfg11 {
+ uint32_t u32;
+ struct cvmx_pci_cfg11_s {
+ uint32_t ssid:16;
+ uint32_t ssvid:16;
+ } s;
+ struct cvmx_pci_cfg11_s cn30xx;
+ struct cvmx_pci_cfg11_s cn31xx;
+ struct cvmx_pci_cfg11_s cn38xx;
+ struct cvmx_pci_cfg11_s cn38xxp2;
+ struct cvmx_pci_cfg11_s cn50xx;
+ struct cvmx_pci_cfg11_s cn58xx;
+ struct cvmx_pci_cfg11_s cn58xxp1;
+};
+
+union cvmx_pci_cfg12 {
+ uint32_t u32;
+ struct cvmx_pci_cfg12_s {
+ uint32_t erbar:16;
+ uint32_t erbarz:5;
+ uint32_t reserved_1_10:10;
+ uint32_t erbar_en:1;
+ } s;
+ struct cvmx_pci_cfg12_s cn30xx;
+ struct cvmx_pci_cfg12_s cn31xx;
+ struct cvmx_pci_cfg12_s cn38xx;
+ struct cvmx_pci_cfg12_s cn38xxp2;
+ struct cvmx_pci_cfg12_s cn50xx;
+ struct cvmx_pci_cfg12_s cn58xx;
+ struct cvmx_pci_cfg12_s cn58xxp1;
+};
+
+union cvmx_pci_cfg13 {
+ uint32_t u32;
+ struct cvmx_pci_cfg13_s {
+ uint32_t reserved_8_31:24;
+ uint32_t cp:8;
+ } s;
+ struct cvmx_pci_cfg13_s cn30xx;
+ struct cvmx_pci_cfg13_s cn31xx;
+ struct cvmx_pci_cfg13_s cn38xx;
+ struct cvmx_pci_cfg13_s cn38xxp2;
+ struct cvmx_pci_cfg13_s cn50xx;
+ struct cvmx_pci_cfg13_s cn58xx;
+ struct cvmx_pci_cfg13_s cn58xxp1;
+};
+
+union cvmx_pci_cfg15 {
+ uint32_t u32;
+ struct cvmx_pci_cfg15_s {
+ uint32_t ml:8;
+ uint32_t mg:8;
+ uint32_t inta:8;
+ uint32_t il:8;
+ } s;
+ struct cvmx_pci_cfg15_s cn30xx;
+ struct cvmx_pci_cfg15_s cn31xx;
+ struct cvmx_pci_cfg15_s cn38xx;
+ struct cvmx_pci_cfg15_s cn38xxp2;
+ struct cvmx_pci_cfg15_s cn50xx;
+ struct cvmx_pci_cfg15_s cn58xx;
+ struct cvmx_pci_cfg15_s cn58xxp1;
+};
+
+union cvmx_pci_cfg16 {
+ uint32_t u32;
+ struct cvmx_pci_cfg16_s {
+ uint32_t trdnpr:1;
+ uint32_t trdard:1;
+ uint32_t rdsati:1;
+ uint32_t trdrs:1;
+ uint32_t trtae:1;
+ uint32_t twsei:1;
+ uint32_t twsen:1;
+ uint32_t twtae:1;
+ uint32_t tmae:1;
+ uint32_t tslte:3;
+ uint32_t tilt:4;
+ uint32_t pbe:12;
+ uint32_t dppmr:1;
+ uint32_t reserved_2_2:1;
+ uint32_t tswc:1;
+ uint32_t mltd:1;
+ } s;
+ struct cvmx_pci_cfg16_s cn30xx;
+ struct cvmx_pci_cfg16_s cn31xx;
+ struct cvmx_pci_cfg16_s cn38xx;
+ struct cvmx_pci_cfg16_s cn38xxp2;
+ struct cvmx_pci_cfg16_s cn50xx;
+ struct cvmx_pci_cfg16_s cn58xx;
+ struct cvmx_pci_cfg16_s cn58xxp1;
+};
+
+union cvmx_pci_cfg17 {
+ uint32_t u32;
+ struct cvmx_pci_cfg17_s {
+ uint32_t tscme:32;
+ } s;
+ struct cvmx_pci_cfg17_s cn30xx;
+ struct cvmx_pci_cfg17_s cn31xx;
+ struct cvmx_pci_cfg17_s cn38xx;
+ struct cvmx_pci_cfg17_s cn38xxp2;
+ struct cvmx_pci_cfg17_s cn50xx;
+ struct cvmx_pci_cfg17_s cn58xx;
+ struct cvmx_pci_cfg17_s cn58xxp1;
+};
+
+union cvmx_pci_cfg18 {
+ uint32_t u32;
+ struct cvmx_pci_cfg18_s {
+ uint32_t tdsrps:32;
+ } s;
+ struct cvmx_pci_cfg18_s cn30xx;
+ struct cvmx_pci_cfg18_s cn31xx;
+ struct cvmx_pci_cfg18_s cn38xx;
+ struct cvmx_pci_cfg18_s cn38xxp2;
+ struct cvmx_pci_cfg18_s cn50xx;
+ struct cvmx_pci_cfg18_s cn58xx;
+ struct cvmx_pci_cfg18_s cn58xxp1;
+};
+
+union cvmx_pci_cfg19 {
+ uint32_t u32;
+ struct cvmx_pci_cfg19_s {
+ uint32_t mrbcm:1;
+ uint32_t mrbci:1;
+ uint32_t mdwe:1;
+ uint32_t mdre:1;
+ uint32_t mdrimc:1;
+ uint32_t mdrrmc:3;
+ uint32_t tmes:8;
+ uint32_t teci:1;
+ uint32_t tmei:1;
+ uint32_t tmse:1;
+ uint32_t tmdpes:1;
+ uint32_t tmapes:1;
+ uint32_t reserved_9_10:2;
+ uint32_t tibcd:1;
+ uint32_t tibde:1;
+ uint32_t reserved_6_6:1;
+ uint32_t tidomc:1;
+ uint32_t tdomc:5;
+ } s;
+ struct cvmx_pci_cfg19_s cn30xx;
+ struct cvmx_pci_cfg19_s cn31xx;
+ struct cvmx_pci_cfg19_s cn38xx;
+ struct cvmx_pci_cfg19_s cn38xxp2;
+ struct cvmx_pci_cfg19_s cn50xx;
+ struct cvmx_pci_cfg19_s cn58xx;
+ struct cvmx_pci_cfg19_s cn58xxp1;
+};
+
+union cvmx_pci_cfg20 {
+ uint32_t u32;
+ struct cvmx_pci_cfg20_s {
+ uint32_t mdsp:32;
+ } s;
+ struct cvmx_pci_cfg20_s cn30xx;
+ struct cvmx_pci_cfg20_s cn31xx;
+ struct cvmx_pci_cfg20_s cn38xx;
+ struct cvmx_pci_cfg20_s cn38xxp2;
+ struct cvmx_pci_cfg20_s cn50xx;
+ struct cvmx_pci_cfg20_s cn58xx;
+ struct cvmx_pci_cfg20_s cn58xxp1;
+};
+
+union cvmx_pci_cfg21 {
+ uint32_t u32;
+ struct cvmx_pci_cfg21_s {
+ uint32_t scmre:32;
+ } s;
+ struct cvmx_pci_cfg21_s cn30xx;
+ struct cvmx_pci_cfg21_s cn31xx;
+ struct cvmx_pci_cfg21_s cn38xx;
+ struct cvmx_pci_cfg21_s cn38xxp2;
+ struct cvmx_pci_cfg21_s cn50xx;
+ struct cvmx_pci_cfg21_s cn58xx;
+ struct cvmx_pci_cfg21_s cn58xxp1;
+};
+
+union cvmx_pci_cfg22 {
+ uint32_t u32;
+ struct cvmx_pci_cfg22_s {
+ uint32_t mac:7;
+ uint32_t reserved_19_24:6;
+ uint32_t flush:1;
+ uint32_t mra:1;
+ uint32_t mtta:1;
+ uint32_t mrv:8;
+ uint32_t mttv:8;
+ } s;
+ struct cvmx_pci_cfg22_s cn30xx;
+ struct cvmx_pci_cfg22_s cn31xx;
+ struct cvmx_pci_cfg22_s cn38xx;
+ struct cvmx_pci_cfg22_s cn38xxp2;
+ struct cvmx_pci_cfg22_s cn50xx;
+ struct cvmx_pci_cfg22_s cn58xx;
+ struct cvmx_pci_cfg22_s cn58xxp1;
+};
+
+union cvmx_pci_cfg56 {
+ uint32_t u32;
+ struct cvmx_pci_cfg56_s {
+ uint32_t reserved_23_31:9;
+ uint32_t most:3;
+ uint32_t mmbc:2;
+ uint32_t roe:1;
+ uint32_t dpere:1;
+ uint32_t ncp:8;
+ uint32_t pxcid:8;
+ } s;
+ struct cvmx_pci_cfg56_s cn30xx;
+ struct cvmx_pci_cfg56_s cn31xx;
+ struct cvmx_pci_cfg56_s cn38xx;
+ struct cvmx_pci_cfg56_s cn38xxp2;
+ struct cvmx_pci_cfg56_s cn50xx;
+ struct cvmx_pci_cfg56_s cn58xx;
+ struct cvmx_pci_cfg56_s cn58xxp1;
+};
+
+union cvmx_pci_cfg57 {
+ uint32_t u32;
+ struct cvmx_pci_cfg57_s {
+ uint32_t reserved_30_31:2;
+ uint32_t scemr:1;
+ uint32_t mcrsd:3;
+ uint32_t mostd:3;
+ uint32_t mmrbcd:2;
+ uint32_t dc:1;
+ uint32_t usc:1;
+ uint32_t scd:1;
+ uint32_t m133:1;
+ uint32_t w64:1;
+ uint32_t bn:8;
+ uint32_t dn:5;
+ uint32_t fn:3;
+ } s;
+ struct cvmx_pci_cfg57_s cn30xx;
+ struct cvmx_pci_cfg57_s cn31xx;
+ struct cvmx_pci_cfg57_s cn38xx;
+ struct cvmx_pci_cfg57_s cn38xxp2;
+ struct cvmx_pci_cfg57_s cn50xx;
+ struct cvmx_pci_cfg57_s cn58xx;
+ struct cvmx_pci_cfg57_s cn58xxp1;
+};
+
+union cvmx_pci_cfg58 {
+ uint32_t u32;
+ struct cvmx_pci_cfg58_s {
+ uint32_t pmes:5;
+ uint32_t d2s:1;
+ uint32_t d1s:1;
+ uint32_t auxc:3;
+ uint32_t dsi:1;
+ uint32_t reserved_20_20:1;
+ uint32_t pmec:1;
+ uint32_t pcimiv:3;
+ uint32_t ncp:8;
+ uint32_t pmcid:8;
+ } s;
+ struct cvmx_pci_cfg58_s cn30xx;
+ struct cvmx_pci_cfg58_s cn31xx;
+ struct cvmx_pci_cfg58_s cn38xx;
+ struct cvmx_pci_cfg58_s cn38xxp2;
+ struct cvmx_pci_cfg58_s cn50xx;
+ struct cvmx_pci_cfg58_s cn58xx;
+ struct cvmx_pci_cfg58_s cn58xxp1;
+};
+
+union cvmx_pci_cfg59 {
+ uint32_t u32;
+ struct cvmx_pci_cfg59_s {
+ uint32_t pmdia:8;
+ uint32_t bpccen:1;
+ uint32_t bd3h:1;
+ uint32_t reserved_16_21:6;
+ uint32_t pmess:1;
+ uint32_t pmedsia:2;
+ uint32_t pmds:4;
+ uint32_t pmeens:1;
+ uint32_t reserved_2_7:6;
+ uint32_t ps:2;
+ } s;
+ struct cvmx_pci_cfg59_s cn30xx;
+ struct cvmx_pci_cfg59_s cn31xx;
+ struct cvmx_pci_cfg59_s cn38xx;
+ struct cvmx_pci_cfg59_s cn38xxp2;
+ struct cvmx_pci_cfg59_s cn50xx;
+ struct cvmx_pci_cfg59_s cn58xx;
+ struct cvmx_pci_cfg59_s cn58xxp1;
+};
+
+union cvmx_pci_cfg60 {
+ uint32_t u32;
+ struct cvmx_pci_cfg60_s {
+ uint32_t reserved_24_31:8;
+ uint32_t m64:1;
+ uint32_t mme:3;
+ uint32_t mmc:3;
+ uint32_t msien:1;
+ uint32_t ncp:8;
+ uint32_t msicid:8;
+ } s;
+ struct cvmx_pci_cfg60_s cn30xx;
+ struct cvmx_pci_cfg60_s cn31xx;
+ struct cvmx_pci_cfg60_s cn38xx;
+ struct cvmx_pci_cfg60_s cn38xxp2;
+ struct cvmx_pci_cfg60_s cn50xx;
+ struct cvmx_pci_cfg60_s cn58xx;
+ struct cvmx_pci_cfg60_s cn58xxp1;
+};
+
+union cvmx_pci_cfg61 {
+ uint32_t u32;
+ struct cvmx_pci_cfg61_s {
+ uint32_t msi31t2:30;
+ uint32_t reserved_0_1:2;
+ } s;
+ struct cvmx_pci_cfg61_s cn30xx;
+ struct cvmx_pci_cfg61_s cn31xx;
+ struct cvmx_pci_cfg61_s cn38xx;
+ struct cvmx_pci_cfg61_s cn38xxp2;
+ struct cvmx_pci_cfg61_s cn50xx;
+ struct cvmx_pci_cfg61_s cn58xx;
+ struct cvmx_pci_cfg61_s cn58xxp1;
+};
+
+union cvmx_pci_cfg62 {
+ uint32_t u32;
+ struct cvmx_pci_cfg62_s {
+ uint32_t msi:32;
+ } s;
+ struct cvmx_pci_cfg62_s cn30xx;
+ struct cvmx_pci_cfg62_s cn31xx;
+ struct cvmx_pci_cfg62_s cn38xx;
+ struct cvmx_pci_cfg62_s cn38xxp2;
+ struct cvmx_pci_cfg62_s cn50xx;
+ struct cvmx_pci_cfg62_s cn58xx;
+ struct cvmx_pci_cfg62_s cn58xxp1;
+};
+
+union cvmx_pci_cfg63 {
+ uint32_t u32;
+ struct cvmx_pci_cfg63_s {
+ uint32_t reserved_16_31:16;
+ uint32_t msimd:16;
+ } s;
+ struct cvmx_pci_cfg63_s cn30xx;
+ struct cvmx_pci_cfg63_s cn31xx;
+ struct cvmx_pci_cfg63_s cn38xx;
+ struct cvmx_pci_cfg63_s cn38xxp2;
+ struct cvmx_pci_cfg63_s cn50xx;
+ struct cvmx_pci_cfg63_s cn58xx;
+ struct cvmx_pci_cfg63_s cn58xxp1;
+};
+
+union cvmx_pci_cnt_reg {
+ uint64_t u64;
+ struct cvmx_pci_cnt_reg_s {
+ uint64_t reserved_38_63:26;
+ uint64_t hm_pcix:1;
+ uint64_t hm_speed:2;
+ uint64_t ap_pcix:1;
+ uint64_t ap_speed:2;
+ uint64_t pcicnt:32;
+ } s;
+ struct cvmx_pci_cnt_reg_s cn50xx;
+ struct cvmx_pci_cnt_reg_s cn58xx;
+ struct cvmx_pci_cnt_reg_s cn58xxp1;
+};
+
+union cvmx_pci_ctl_status_2 {
+ uint32_t u32;
+ struct cvmx_pci_ctl_status_2_s {
+ uint32_t reserved_29_31:3;
+ uint32_t bb1_hole:3;
+ uint32_t bb1_siz:1;
+ uint32_t bb_ca:1;
+ uint32_t bb_es:2;
+ uint32_t bb1:1;
+ uint32_t bb0:1;
+ uint32_t erst_n:1;
+ uint32_t bar2pres:1;
+ uint32_t scmtyp:1;
+ uint32_t scm:1;
+ uint32_t en_wfilt:1;
+ uint32_t reserved_14_14:1;
+ uint32_t ap_pcix:1;
+ uint32_t ap_64ad:1;
+ uint32_t b12_bist:1;
+ uint32_t pmo_amod:1;
+ uint32_t pmo_fpc:3;
+ uint32_t tsr_hwm:3;
+ uint32_t bar2_enb:1;
+ uint32_t bar2_esx:2;
+ uint32_t bar2_cax:1;
+ } s;
+ struct cvmx_pci_ctl_status_2_s cn30xx;
+ struct cvmx_pci_ctl_status_2_cn31xx {
+ uint32_t reserved_20_31:12;
+ uint32_t erst_n:1;
+ uint32_t bar2pres:1;
+ uint32_t scmtyp:1;
+ uint32_t scm:1;
+ uint32_t en_wfilt:1;
+ uint32_t reserved_14_14:1;
+ uint32_t ap_pcix:1;
+ uint32_t ap_64ad:1;
+ uint32_t b12_bist:1;
+ uint32_t pmo_amod:1;
+ uint32_t pmo_fpc:3;
+ uint32_t tsr_hwm:3;
+ uint32_t bar2_enb:1;
+ uint32_t bar2_esx:2;
+ uint32_t bar2_cax:1;
+ } cn31xx;
+ struct cvmx_pci_ctl_status_2_s cn38xx;
+ struct cvmx_pci_ctl_status_2_cn31xx cn38xxp2;
+ struct cvmx_pci_ctl_status_2_s cn50xx;
+ struct cvmx_pci_ctl_status_2_s cn58xx;
+ struct cvmx_pci_ctl_status_2_s cn58xxp1;
+};
+
+union cvmx_pci_dbellx {
+ uint32_t u32;
+ struct cvmx_pci_dbellx_s {
+ uint32_t reserved_16_31:16;
+ uint32_t inc_val:16;
+ } s;
+ struct cvmx_pci_dbellx_s cn30xx;
+ struct cvmx_pci_dbellx_s cn31xx;
+ struct cvmx_pci_dbellx_s cn38xx;
+ struct cvmx_pci_dbellx_s cn38xxp2;
+ struct cvmx_pci_dbellx_s cn50xx;
+ struct cvmx_pci_dbellx_s cn58xx;
+ struct cvmx_pci_dbellx_s cn58xxp1;
+};
+
+union cvmx_pci_dma_cntx {
+ uint32_t u32;
+ struct cvmx_pci_dma_cntx_s {
+ uint32_t dma_cnt:32;
+ } s;
+ struct cvmx_pci_dma_cntx_s cn30xx;
+ struct cvmx_pci_dma_cntx_s cn31xx;
+ struct cvmx_pci_dma_cntx_s cn38xx;
+ struct cvmx_pci_dma_cntx_s cn38xxp2;
+ struct cvmx_pci_dma_cntx_s cn50xx;
+ struct cvmx_pci_dma_cntx_s cn58xx;
+ struct cvmx_pci_dma_cntx_s cn58xxp1;
+};
+
+union cvmx_pci_dma_int_levx {
+ uint32_t u32;
+ struct cvmx_pci_dma_int_levx_s {
+ uint32_t pkt_cnt:32;
+ } s;
+ struct cvmx_pci_dma_int_levx_s cn30xx;
+ struct cvmx_pci_dma_int_levx_s cn31xx;
+ struct cvmx_pci_dma_int_levx_s cn38xx;
+ struct cvmx_pci_dma_int_levx_s cn38xxp2;
+ struct cvmx_pci_dma_int_levx_s cn50xx;
+ struct cvmx_pci_dma_int_levx_s cn58xx;
+ struct cvmx_pci_dma_int_levx_s cn58xxp1;
+};
+
+union cvmx_pci_dma_timex {
+ uint32_t u32;
+ struct cvmx_pci_dma_timex_s {
+ uint32_t dma_time:32;
+ } s;
+ struct cvmx_pci_dma_timex_s cn30xx;
+ struct cvmx_pci_dma_timex_s cn31xx;
+ struct cvmx_pci_dma_timex_s cn38xx;
+ struct cvmx_pci_dma_timex_s cn38xxp2;
+ struct cvmx_pci_dma_timex_s cn50xx;
+ struct cvmx_pci_dma_timex_s cn58xx;
+ struct cvmx_pci_dma_timex_s cn58xxp1;
+};
+
+union cvmx_pci_instr_countx {
+ uint32_t u32;
+ struct cvmx_pci_instr_countx_s {
+ uint32_t icnt:32;
+ } s;
+ struct cvmx_pci_instr_countx_s cn30xx;
+ struct cvmx_pci_instr_countx_s cn31xx;
+ struct cvmx_pci_instr_countx_s cn38xx;
+ struct cvmx_pci_instr_countx_s cn38xxp2;
+ struct cvmx_pci_instr_countx_s cn50xx;
+ struct cvmx_pci_instr_countx_s cn58xx;
+ struct cvmx_pci_instr_countx_s cn58xxp1;
+};
+
+union cvmx_pci_int_enb {
+ uint64_t u64;
+ struct cvmx_pci_int_enb_s {
+ uint64_t reserved_34_63:30;
+ uint64_t ill_rd:1;
+ uint64_t ill_wr:1;
+ uint64_t win_wr:1;
+ uint64_t dma1_fi:1;
+ uint64_t dma0_fi:1;
+ uint64_t idtime1:1;
+ uint64_t idtime0:1;
+ uint64_t idcnt1:1;
+ uint64_t idcnt0:1;
+ uint64_t iptime3:1;
+ uint64_t iptime2:1;
+ uint64_t iptime1:1;
+ uint64_t iptime0:1;
+ uint64_t ipcnt3:1;
+ uint64_t ipcnt2:1;
+ uint64_t ipcnt1:1;
+ uint64_t ipcnt0:1;
+ uint64_t irsl_int:1;
+ uint64_t ill_rrd:1;
+ uint64_t ill_rwr:1;
+ uint64_t idperr:1;
+ uint64_t iaperr:1;
+ uint64_t iserr:1;
+ uint64_t itsr_abt:1;
+ uint64_t imsc_msg:1;
+ uint64_t imsi_mabt:1;
+ uint64_t imsi_tabt:1;
+ uint64_t imsi_per:1;
+ uint64_t imr_tto:1;
+ uint64_t imr_abt:1;
+ uint64_t itr_abt:1;
+ uint64_t imr_wtto:1;
+ uint64_t imr_wabt:1;
+ uint64_t itr_wabt:1;
+ } s;
+ struct cvmx_pci_int_enb_cn30xx {
+ uint64_t reserved_34_63:30;
+ uint64_t ill_rd:1;
+ uint64_t ill_wr:1;
+ uint64_t win_wr:1;
+ uint64_t dma1_fi:1;
+ uint64_t dma0_fi:1;
+ uint64_t idtime1:1;
+ uint64_t idtime0:1;
+ uint64_t idcnt1:1;
+ uint64_t idcnt0:1;
+ uint64_t reserved_22_24:3;
+ uint64_t iptime0:1;
+ uint64_t reserved_18_20:3;
+ uint64_t ipcnt0:1;
+ uint64_t irsl_int:1;
+ uint64_t ill_rrd:1;
+ uint64_t ill_rwr:1;
+ uint64_t idperr:1;
+ uint64_t iaperr:1;
+ uint64_t iserr:1;
+ uint64_t itsr_abt:1;
+ uint64_t imsc_msg:1;
+ uint64_t imsi_mabt:1;
+ uint64_t imsi_tabt:1;
+ uint64_t imsi_per:1;
+ uint64_t imr_tto:1;
+ uint64_t imr_abt:1;
+ uint64_t itr_abt:1;
+ uint64_t imr_wtto:1;
+ uint64_t imr_wabt:1;
+ uint64_t itr_wabt:1;
+ } cn30xx;
+ struct cvmx_pci_int_enb_cn31xx {
+ uint64_t reserved_34_63:30;
+ uint64_t ill_rd:1;
+ uint64_t ill_wr:1;
+ uint64_t win_wr:1;
+ uint64_t dma1_fi:1;
+ uint64_t dma0_fi:1;
+ uint64_t idtime1:1;
+ uint64_t idtime0:1;
+ uint64_t idcnt1:1;
+ uint64_t idcnt0:1;
+ uint64_t reserved_23_24:2;
+ uint64_t iptime1:1;
+ uint64_t iptime0:1;
+ uint64_t reserved_19_20:2;
+ uint64_t ipcnt1:1;
+ uint64_t ipcnt0:1;
+ uint64_t irsl_int:1;
+ uint64_t ill_rrd:1;
+ uint64_t ill_rwr:1;
+ uint64_t idperr:1;
+ uint64_t iaperr:1;
+ uint64_t iserr:1;
+ uint64_t itsr_abt:1;
+ uint64_t imsc_msg:1;
+ uint64_t imsi_mabt:1;
+ uint64_t imsi_tabt:1;
+ uint64_t imsi_per:1;
+ uint64_t imr_tto:1;
+ uint64_t imr_abt:1;
+ uint64_t itr_abt:1;
+ uint64_t imr_wtto:1;
+ uint64_t imr_wabt:1;
+ uint64_t itr_wabt:1;
+ } cn31xx;
+ struct cvmx_pci_int_enb_s cn38xx;
+ struct cvmx_pci_int_enb_s cn38xxp2;
+ struct cvmx_pci_int_enb_cn31xx cn50xx;
+ struct cvmx_pci_int_enb_s cn58xx;
+ struct cvmx_pci_int_enb_s cn58xxp1;
+};
+
+union cvmx_pci_int_enb2 {
+ uint64_t u64;
+ struct cvmx_pci_int_enb2_s {
+ uint64_t reserved_34_63:30;
+ uint64_t ill_rd:1;
+ uint64_t ill_wr:1;
+ uint64_t win_wr:1;
+ uint64_t dma1_fi:1;
+ uint64_t dma0_fi:1;
+ uint64_t rdtime1:1;
+ uint64_t rdtime0:1;
+ uint64_t rdcnt1:1;
+ uint64_t rdcnt0:1;
+ uint64_t rptime3:1;
+ uint64_t rptime2:1;
+ uint64_t rptime1:1;
+ uint64_t rptime0:1;
+ uint64_t rpcnt3:1;
+ uint64_t rpcnt2:1;
+ uint64_t rpcnt1:1;
+ uint64_t rpcnt0:1;
+ uint64_t rrsl_int:1;
+ uint64_t ill_rrd:1;
+ uint64_t ill_rwr:1;
+ uint64_t rdperr:1;
+ uint64_t raperr:1;
+ uint64_t rserr:1;
+ uint64_t rtsr_abt:1;
+ uint64_t rmsc_msg:1;
+ uint64_t rmsi_mabt:1;
+ uint64_t rmsi_tabt:1;
+ uint64_t rmsi_per:1;
+ uint64_t rmr_tto:1;
+ uint64_t rmr_abt:1;
+ uint64_t rtr_abt:1;
+ uint64_t rmr_wtto:1;
+ uint64_t rmr_wabt:1;
+ uint64_t rtr_wabt:1;
+ } s;
+ struct cvmx_pci_int_enb2_cn30xx {
+ uint64_t reserved_34_63:30;
+ uint64_t ill_rd:1;
+ uint64_t ill_wr:1;
+ uint64_t win_wr:1;
+ uint64_t dma1_fi:1;
+ uint64_t dma0_fi:1;
+ uint64_t rdtime1:1;
+ uint64_t rdtime0:1;
+ uint64_t rdcnt1:1;
+ uint64_t rdcnt0:1;
+ uint64_t reserved_22_24:3;
+ uint64_t rptime0:1;
+ uint64_t reserved_18_20:3;
+ uint64_t rpcnt0:1;
+ uint64_t rrsl_int:1;
+ uint64_t ill_rrd:1;
+ uint64_t ill_rwr:1;
+ uint64_t rdperr:1;
+ uint64_t raperr:1;
+ uint64_t rserr:1;
+ uint64_t rtsr_abt:1;
+ uint64_t rmsc_msg:1;
+ uint64_t rmsi_mabt:1;
+ uint64_t rmsi_tabt:1;
+ uint64_t rmsi_per:1;
+ uint64_t rmr_tto:1;
+ uint64_t rmr_abt:1;
+ uint64_t rtr_abt:1;
+ uint64_t rmr_wtto:1;
+ uint64_t rmr_wabt:1;
+ uint64_t rtr_wabt:1;
+ } cn30xx;
+ struct cvmx_pci_int_enb2_cn31xx {
+ uint64_t reserved_34_63:30;
+ uint64_t ill_rd:1;
+ uint64_t ill_wr:1;
+ uint64_t win_wr:1;
+ uint64_t dma1_fi:1;
+ uint64_t dma0_fi:1;
+ uint64_t rdtime1:1;
+ uint64_t rdtime0:1;
+ uint64_t rdcnt1:1;
+ uint64_t rdcnt0:1;
+ uint64_t reserved_23_24:2;
+ uint64_t rptime1:1;
+ uint64_t rptime0:1;
+ uint64_t reserved_19_20:2;
+ uint64_t rpcnt1:1;
+ uint64_t rpcnt0:1;
+ uint64_t rrsl_int:1;
+ uint64_t ill_rrd:1;
+ uint64_t ill_rwr:1;
+ uint64_t rdperr:1;
+ uint64_t raperr:1;
+ uint64_t rserr:1;
+ uint64_t rtsr_abt:1;
+ uint64_t rmsc_msg:1;
+ uint64_t rmsi_mabt:1;
+ uint64_t rmsi_tabt:1;
+ uint64_t rmsi_per:1;
+ uint64_t rmr_tto:1;
+ uint64_t rmr_abt:1;
+ uint64_t rtr_abt:1;
+ uint64_t rmr_wtto:1;
+ uint64_t rmr_wabt:1;
+ uint64_t rtr_wabt:1;
+ } cn31xx;
+ struct cvmx_pci_int_enb2_s cn38xx;
+ struct cvmx_pci_int_enb2_s cn38xxp2;
+ struct cvmx_pci_int_enb2_cn31xx cn50xx;
+ struct cvmx_pci_int_enb2_s cn58xx;
+ struct cvmx_pci_int_enb2_s cn58xxp1;
+};
+
+union cvmx_pci_int_sum {
+ uint64_t u64;
+ struct cvmx_pci_int_sum_s {
+ uint64_t reserved_34_63:30;
+ uint64_t ill_rd:1;
+ uint64_t ill_wr:1;
+ uint64_t win_wr:1;
+ uint64_t dma1_fi:1;
+ uint64_t dma0_fi:1;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t ptime3:1;
+ uint64_t ptime2:1;
+ uint64_t ptime1:1;
+ uint64_t ptime0:1;
+ uint64_t pcnt3:1;
+ uint64_t pcnt2:1;
+ uint64_t pcnt1:1;
+ uint64_t pcnt0:1;
+ uint64_t rsl_int:1;
+ uint64_t ill_rrd:1;
+ uint64_t ill_rwr:1;
+ uint64_t dperr:1;
+ uint64_t aperr:1;
+ uint64_t serr:1;
+ uint64_t tsr_abt:1;
+ uint64_t msc_msg:1;
+ uint64_t msi_mabt:1;
+ uint64_t msi_tabt:1;
+ uint64_t msi_per:1;
+ uint64_t mr_tto:1;
+ uint64_t mr_abt:1;
+ uint64_t tr_abt:1;
+ uint64_t mr_wtto:1;
+ uint64_t mr_wabt:1;
+ uint64_t tr_wabt:1;
+ } s;
+ struct cvmx_pci_int_sum_cn30xx {
+ uint64_t reserved_34_63:30;
+ uint64_t ill_rd:1;
+ uint64_t ill_wr:1;
+ uint64_t win_wr:1;
+ uint64_t dma1_fi:1;
+ uint64_t dma0_fi:1;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t reserved_22_24:3;
+ uint64_t ptime0:1;
+ uint64_t reserved_18_20:3;
+ uint64_t pcnt0:1;
+ uint64_t rsl_int:1;
+ uint64_t ill_rrd:1;
+ uint64_t ill_rwr:1;
+ uint64_t dperr:1;
+ uint64_t aperr:1;
+ uint64_t serr:1;
+ uint64_t tsr_abt:1;
+ uint64_t msc_msg:1;
+ uint64_t msi_mabt:1;
+ uint64_t msi_tabt:1;
+ uint64_t msi_per:1;
+ uint64_t mr_tto:1;
+ uint64_t mr_abt:1;
+ uint64_t tr_abt:1;
+ uint64_t mr_wtto:1;
+ uint64_t mr_wabt:1;
+ uint64_t tr_wabt:1;
+ } cn30xx;
+ struct cvmx_pci_int_sum_cn31xx {
+ uint64_t reserved_34_63:30;
+ uint64_t ill_rd:1;
+ uint64_t ill_wr:1;
+ uint64_t win_wr:1;
+ uint64_t dma1_fi:1;
+ uint64_t dma0_fi:1;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t reserved_23_24:2;
+ uint64_t ptime1:1;
+ uint64_t ptime0:1;
+ uint64_t reserved_19_20:2;
+ uint64_t pcnt1:1;
+ uint64_t pcnt0:1;
+ uint64_t rsl_int:1;
+ uint64_t ill_rrd:1;
+ uint64_t ill_rwr:1;
+ uint64_t dperr:1;
+ uint64_t aperr:1;
+ uint64_t serr:1;
+ uint64_t tsr_abt:1;
+ uint64_t msc_msg:1;
+ uint64_t msi_mabt:1;
+ uint64_t msi_tabt:1;
+ uint64_t msi_per:1;
+ uint64_t mr_tto:1;
+ uint64_t mr_abt:1;
+ uint64_t tr_abt:1;
+ uint64_t mr_wtto:1;
+ uint64_t mr_wabt:1;
+ uint64_t tr_wabt:1;
+ } cn31xx;
+ struct cvmx_pci_int_sum_s cn38xx;
+ struct cvmx_pci_int_sum_s cn38xxp2;
+ struct cvmx_pci_int_sum_cn31xx cn50xx;
+ struct cvmx_pci_int_sum_s cn58xx;
+ struct cvmx_pci_int_sum_s cn58xxp1;
+};
+
+union cvmx_pci_int_sum2 {
+ uint64_t u64;
+ struct cvmx_pci_int_sum2_s {
+ uint64_t reserved_34_63:30;
+ uint64_t ill_rd:1;
+ uint64_t ill_wr:1;
+ uint64_t win_wr:1;
+ uint64_t dma1_fi:1;
+ uint64_t dma0_fi:1;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t ptime3:1;
+ uint64_t ptime2:1;
+ uint64_t ptime1:1;
+ uint64_t ptime0:1;
+ uint64_t pcnt3:1;
+ uint64_t pcnt2:1;
+ uint64_t pcnt1:1;
+ uint64_t pcnt0:1;
+ uint64_t rsl_int:1;
+ uint64_t ill_rrd:1;
+ uint64_t ill_rwr:1;
+ uint64_t dperr:1;
+ uint64_t aperr:1;
+ uint64_t serr:1;
+ uint64_t tsr_abt:1;
+ uint64_t msc_msg:1;
+ uint64_t msi_mabt:1;
+ uint64_t msi_tabt:1;
+ uint64_t msi_per:1;
+ uint64_t mr_tto:1;
+ uint64_t mr_abt:1;
+ uint64_t tr_abt:1;
+ uint64_t mr_wtto:1;
+ uint64_t mr_wabt:1;
+ uint64_t tr_wabt:1;
+ } s;
+ struct cvmx_pci_int_sum2_cn30xx {
+ uint64_t reserved_34_63:30;
+ uint64_t ill_rd:1;
+ uint64_t ill_wr:1;
+ uint64_t win_wr:1;
+ uint64_t dma1_fi:1;
+ uint64_t dma0_fi:1;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t reserved_22_24:3;
+ uint64_t ptime0:1;
+ uint64_t reserved_18_20:3;
+ uint64_t pcnt0:1;
+ uint64_t rsl_int:1;
+ uint64_t ill_rrd:1;
+ uint64_t ill_rwr:1;
+ uint64_t dperr:1;
+ uint64_t aperr:1;
+ uint64_t serr:1;
+ uint64_t tsr_abt:1;
+ uint64_t msc_msg:1;
+ uint64_t msi_mabt:1;
+ uint64_t msi_tabt:1;
+ uint64_t msi_per:1;
+ uint64_t mr_tto:1;
+ uint64_t mr_abt:1;
+ uint64_t tr_abt:1;
+ uint64_t mr_wtto:1;
+ uint64_t mr_wabt:1;
+ uint64_t tr_wabt:1;
+ } cn30xx;
+ struct cvmx_pci_int_sum2_cn31xx {
+ uint64_t reserved_34_63:30;
+ uint64_t ill_rd:1;
+ uint64_t ill_wr:1;
+ uint64_t win_wr:1;
+ uint64_t dma1_fi:1;
+ uint64_t dma0_fi:1;
+ uint64_t dtime1:1;
+ uint64_t dtime0:1;
+ uint64_t dcnt1:1;
+ uint64_t dcnt0:1;
+ uint64_t reserved_23_24:2;
+ uint64_t ptime1:1;
+ uint64_t ptime0:1;
+ uint64_t reserved_19_20:2;
+ uint64_t pcnt1:1;
+ uint64_t pcnt0:1;
+ uint64_t rsl_int:1;
+ uint64_t ill_rrd:1;
+ uint64_t ill_rwr:1;
+ uint64_t dperr:1;
+ uint64_t aperr:1;
+ uint64_t serr:1;
+ uint64_t tsr_abt:1;
+ uint64_t msc_msg:1;
+ uint64_t msi_mabt:1;
+ uint64_t msi_tabt:1;
+ uint64_t msi_per:1;
+ uint64_t mr_tto:1;
+ uint64_t mr_abt:1;
+ uint64_t tr_abt:1;
+ uint64_t mr_wtto:1;
+ uint64_t mr_wabt:1;
+ uint64_t tr_wabt:1;
+ } cn31xx;
+ struct cvmx_pci_int_sum2_s cn38xx;
+ struct cvmx_pci_int_sum2_s cn38xxp2;
+ struct cvmx_pci_int_sum2_cn31xx cn50xx;
+ struct cvmx_pci_int_sum2_s cn58xx;
+ struct cvmx_pci_int_sum2_s cn58xxp1;
+};
+
+union cvmx_pci_msi_rcv {
+ uint32_t u32;
+ struct cvmx_pci_msi_rcv_s {
+ uint32_t reserved_6_31:26;
+ uint32_t intr:6;
+ } s;
+ struct cvmx_pci_msi_rcv_s cn30xx;
+ struct cvmx_pci_msi_rcv_s cn31xx;
+ struct cvmx_pci_msi_rcv_s cn38xx;
+ struct cvmx_pci_msi_rcv_s cn38xxp2;
+ struct cvmx_pci_msi_rcv_s cn50xx;
+ struct cvmx_pci_msi_rcv_s cn58xx;
+ struct cvmx_pci_msi_rcv_s cn58xxp1;
+};
+
+union cvmx_pci_pkt_creditsx {
+ uint32_t u32;
+ struct cvmx_pci_pkt_creditsx_s {
+ uint32_t pkt_cnt:16;
+ uint32_t ptr_cnt:16;
+ } s;
+ struct cvmx_pci_pkt_creditsx_s cn30xx;
+ struct cvmx_pci_pkt_creditsx_s cn31xx;
+ struct cvmx_pci_pkt_creditsx_s cn38xx;
+ struct cvmx_pci_pkt_creditsx_s cn38xxp2;
+ struct cvmx_pci_pkt_creditsx_s cn50xx;
+ struct cvmx_pci_pkt_creditsx_s cn58xx;
+ struct cvmx_pci_pkt_creditsx_s cn58xxp1;
+};
+
+union cvmx_pci_pkts_sentx {
+ uint32_t u32;
+ struct cvmx_pci_pkts_sentx_s {
+ uint32_t pkt_cnt:32;
+ } s;
+ struct cvmx_pci_pkts_sentx_s cn30xx;
+ struct cvmx_pci_pkts_sentx_s cn31xx;
+ struct cvmx_pci_pkts_sentx_s cn38xx;
+ struct cvmx_pci_pkts_sentx_s cn38xxp2;
+ struct cvmx_pci_pkts_sentx_s cn50xx;
+ struct cvmx_pci_pkts_sentx_s cn58xx;
+ struct cvmx_pci_pkts_sentx_s cn58xxp1;
+};
+
+union cvmx_pci_pkts_sent_int_levx {
+ uint32_t u32;
+ struct cvmx_pci_pkts_sent_int_levx_s {
+ uint32_t pkt_cnt:32;
+ } s;
+ struct cvmx_pci_pkts_sent_int_levx_s cn30xx;
+ struct cvmx_pci_pkts_sent_int_levx_s cn31xx;
+ struct cvmx_pci_pkts_sent_int_levx_s cn38xx;
+ struct cvmx_pci_pkts_sent_int_levx_s cn38xxp2;
+ struct cvmx_pci_pkts_sent_int_levx_s cn50xx;
+ struct cvmx_pci_pkts_sent_int_levx_s cn58xx;
+ struct cvmx_pci_pkts_sent_int_levx_s cn58xxp1;
+};
+
+union cvmx_pci_pkts_sent_timex {
+ uint32_t u32;
+ struct cvmx_pci_pkts_sent_timex_s {
+ uint32_t pkt_time:32;
+ } s;
+ struct cvmx_pci_pkts_sent_timex_s cn30xx;
+ struct cvmx_pci_pkts_sent_timex_s cn31xx;
+ struct cvmx_pci_pkts_sent_timex_s cn38xx;
+ struct cvmx_pci_pkts_sent_timex_s cn38xxp2;
+ struct cvmx_pci_pkts_sent_timex_s cn50xx;
+ struct cvmx_pci_pkts_sent_timex_s cn58xx;
+ struct cvmx_pci_pkts_sent_timex_s cn58xxp1;
+};
+
+union cvmx_pci_read_cmd_6 {
+ uint32_t u32;
+ struct cvmx_pci_read_cmd_6_s {
+ uint32_t reserved_9_31:23;
+ uint32_t min_data:6;
+ uint32_t prefetch:3;
+ } s;
+ struct cvmx_pci_read_cmd_6_s cn30xx;
+ struct cvmx_pci_read_cmd_6_s cn31xx;
+ struct cvmx_pci_read_cmd_6_s cn38xx;
+ struct cvmx_pci_read_cmd_6_s cn38xxp2;
+ struct cvmx_pci_read_cmd_6_s cn50xx;
+ struct cvmx_pci_read_cmd_6_s cn58xx;
+ struct cvmx_pci_read_cmd_6_s cn58xxp1;
+};
+
+union cvmx_pci_read_cmd_c {
+ uint32_t u32;
+ struct cvmx_pci_read_cmd_c_s {
+ uint32_t reserved_9_31:23;
+ uint32_t min_data:6;
+ uint32_t prefetch:3;
+ } s;
+ struct cvmx_pci_read_cmd_c_s cn30xx;
+ struct cvmx_pci_read_cmd_c_s cn31xx;
+ struct cvmx_pci_read_cmd_c_s cn38xx;
+ struct cvmx_pci_read_cmd_c_s cn38xxp2;
+ struct cvmx_pci_read_cmd_c_s cn50xx;
+ struct cvmx_pci_read_cmd_c_s cn58xx;
+ struct cvmx_pci_read_cmd_c_s cn58xxp1;
+};
+
+union cvmx_pci_read_cmd_e {
+ uint32_t u32;
+ struct cvmx_pci_read_cmd_e_s {
+ uint32_t reserved_9_31:23;
+ uint32_t min_data:6;
+ uint32_t prefetch:3;
+ } s;
+ struct cvmx_pci_read_cmd_e_s cn30xx;
+ struct cvmx_pci_read_cmd_e_s cn31xx;
+ struct cvmx_pci_read_cmd_e_s cn38xx;
+ struct cvmx_pci_read_cmd_e_s cn38xxp2;
+ struct cvmx_pci_read_cmd_e_s cn50xx;
+ struct cvmx_pci_read_cmd_e_s cn58xx;
+ struct cvmx_pci_read_cmd_e_s cn58xxp1;
+};
+
+union cvmx_pci_read_timeout {
+ uint64_t u64;
+ struct cvmx_pci_read_timeout_s {
+ uint64_t reserved_32_63:32;
+ uint64_t enb:1;
+ uint64_t cnt:31;
+ } s;
+ struct cvmx_pci_read_timeout_s cn30xx;
+ struct cvmx_pci_read_timeout_s cn31xx;
+ struct cvmx_pci_read_timeout_s cn38xx;
+ struct cvmx_pci_read_timeout_s cn38xxp2;
+ struct cvmx_pci_read_timeout_s cn50xx;
+ struct cvmx_pci_read_timeout_s cn58xx;
+ struct cvmx_pci_read_timeout_s cn58xxp1;
+};
+
+union cvmx_pci_scm_reg {
+ uint64_t u64;
+ struct cvmx_pci_scm_reg_s {
+ uint64_t reserved_32_63:32;
+ uint64_t scm:32;
+ } s;
+ struct cvmx_pci_scm_reg_s cn30xx;
+ struct cvmx_pci_scm_reg_s cn31xx;
+ struct cvmx_pci_scm_reg_s cn38xx;
+ struct cvmx_pci_scm_reg_s cn38xxp2;
+ struct cvmx_pci_scm_reg_s cn50xx;
+ struct cvmx_pci_scm_reg_s cn58xx;
+ struct cvmx_pci_scm_reg_s cn58xxp1;
+};
+
+union cvmx_pci_tsr_reg {
+ uint64_t u64;
+ struct cvmx_pci_tsr_reg_s {
+ uint64_t reserved_36_63:28;
+ uint64_t tsr:36;
+ } s;
+ struct cvmx_pci_tsr_reg_s cn30xx;
+ struct cvmx_pci_tsr_reg_s cn31xx;
+ struct cvmx_pci_tsr_reg_s cn38xx;
+ struct cvmx_pci_tsr_reg_s cn38xxp2;
+ struct cvmx_pci_tsr_reg_s cn50xx;
+ struct cvmx_pci_tsr_reg_s cn58xx;
+ struct cvmx_pci_tsr_reg_s cn58xxp1;
+};
+
+union cvmx_pci_win_rd_addr {
+ uint64_t u64;
+ struct cvmx_pci_win_rd_addr_s {
+ uint64_t reserved_49_63:15;
+ uint64_t iobit:1;
+ uint64_t reserved_0_47:48;
+ } s;
+ struct cvmx_pci_win_rd_addr_cn30xx {
+ uint64_t reserved_49_63:15;
+ uint64_t iobit:1;
+ uint64_t rd_addr:46;
+ uint64_t reserved_0_1:2;
+ } cn30xx;
+ struct cvmx_pci_win_rd_addr_cn30xx cn31xx;
+ struct cvmx_pci_win_rd_addr_cn38xx {
+ uint64_t reserved_49_63:15;
+ uint64_t iobit:1;
+ uint64_t rd_addr:45;
+ uint64_t reserved_0_2:3;
+ } cn38xx;
+ struct cvmx_pci_win_rd_addr_cn38xx cn38xxp2;
+ struct cvmx_pci_win_rd_addr_cn30xx cn50xx;
+ struct cvmx_pci_win_rd_addr_cn38xx cn58xx;
+ struct cvmx_pci_win_rd_addr_cn38xx cn58xxp1;
+};
+
+union cvmx_pci_win_rd_data {
+ uint64_t u64;
+ struct cvmx_pci_win_rd_data_s {
+ uint64_t rd_data:64;
+ } s;
+ struct cvmx_pci_win_rd_data_s cn30xx;
+ struct cvmx_pci_win_rd_data_s cn31xx;
+ struct cvmx_pci_win_rd_data_s cn38xx;
+ struct cvmx_pci_win_rd_data_s cn38xxp2;
+ struct cvmx_pci_win_rd_data_s cn50xx;
+ struct cvmx_pci_win_rd_data_s cn58xx;
+ struct cvmx_pci_win_rd_data_s cn58xxp1;
+};
+
+union cvmx_pci_win_wr_addr {
+ uint64_t u64;
+ struct cvmx_pci_win_wr_addr_s {
+ uint64_t reserved_49_63:15;
+ uint64_t iobit:1;
+ uint64_t wr_addr:45;
+ uint64_t reserved_0_2:3;
+ } s;
+ struct cvmx_pci_win_wr_addr_s cn30xx;
+ struct cvmx_pci_win_wr_addr_s cn31xx;
+ struct cvmx_pci_win_wr_addr_s cn38xx;
+ struct cvmx_pci_win_wr_addr_s cn38xxp2;
+ struct cvmx_pci_win_wr_addr_s cn50xx;
+ struct cvmx_pci_win_wr_addr_s cn58xx;
+ struct cvmx_pci_win_wr_addr_s cn58xxp1;
+};
+
+union cvmx_pci_win_wr_data {
+ uint64_t u64;
+ struct cvmx_pci_win_wr_data_s {
+ uint64_t wr_data:64;
+ } s;
+ struct cvmx_pci_win_wr_data_s cn30xx;
+ struct cvmx_pci_win_wr_data_s cn31xx;
+ struct cvmx_pci_win_wr_data_s cn38xx;
+ struct cvmx_pci_win_wr_data_s cn38xxp2;
+ struct cvmx_pci_win_wr_data_s cn50xx;
+ struct cvmx_pci_win_wr_data_s cn58xx;
+ struct cvmx_pci_win_wr_data_s cn58xxp1;
+};
+
+union cvmx_pci_win_wr_mask {
+ uint64_t u64;
+ struct cvmx_pci_win_wr_mask_s {
+ uint64_t reserved_8_63:56;
+ uint64_t wr_mask:8;
+ } s;
+ struct cvmx_pci_win_wr_mask_s cn30xx;
+ struct cvmx_pci_win_wr_mask_s cn31xx;
+ struct cvmx_pci_win_wr_mask_s cn38xx;
+ struct cvmx_pci_win_wr_mask_s cn38xxp2;
+ struct cvmx_pci_win_wr_mask_s cn50xx;
+ struct cvmx_pci_win_wr_mask_s cn58xx;
+ struct cvmx_pci_win_wr_mask_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-pcieep-defs.h b/arch/mips/include/asm/octeon/cvmx-pcieep-defs.h
new file mode 100644
index 000000000000..d553f8e88df6
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-pcieep-defs.h
@@ -0,0 +1,1365 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_PCIEEP_DEFS_H__
+#define __CVMX_PCIEEP_DEFS_H__
+
+#define CVMX_PCIEEP_CFG000 \
+ (0x0000000000000000ull)
+#define CVMX_PCIEEP_CFG001 \
+ (0x0000000000000004ull)
+#define CVMX_PCIEEP_CFG002 \
+ (0x0000000000000008ull)
+#define CVMX_PCIEEP_CFG003 \
+ (0x000000000000000Cull)
+#define CVMX_PCIEEP_CFG004 \
+ (0x0000000000000010ull)
+#define CVMX_PCIEEP_CFG004_MASK \
+ (0x0000000080000010ull)
+#define CVMX_PCIEEP_CFG005 \
+ (0x0000000000000014ull)
+#define CVMX_PCIEEP_CFG005_MASK \
+ (0x0000000080000014ull)
+#define CVMX_PCIEEP_CFG006 \
+ (0x0000000000000018ull)
+#define CVMX_PCIEEP_CFG006_MASK \
+ (0x0000000080000018ull)
+#define CVMX_PCIEEP_CFG007 \
+ (0x000000000000001Cull)
+#define CVMX_PCIEEP_CFG007_MASK \
+ (0x000000008000001Cull)
+#define CVMX_PCIEEP_CFG008 \
+ (0x0000000000000020ull)
+#define CVMX_PCIEEP_CFG008_MASK \
+ (0x0000000080000020ull)
+#define CVMX_PCIEEP_CFG009 \
+ (0x0000000000000024ull)
+#define CVMX_PCIEEP_CFG009_MASK \
+ (0x0000000080000024ull)
+#define CVMX_PCIEEP_CFG010 \
+ (0x0000000000000028ull)
+#define CVMX_PCIEEP_CFG011 \
+ (0x000000000000002Cull)
+#define CVMX_PCIEEP_CFG012 \
+ (0x0000000000000030ull)
+#define CVMX_PCIEEP_CFG012_MASK \
+ (0x0000000080000030ull)
+#define CVMX_PCIEEP_CFG013 \
+ (0x0000000000000034ull)
+#define CVMX_PCIEEP_CFG015 \
+ (0x000000000000003Cull)
+#define CVMX_PCIEEP_CFG016 \
+ (0x0000000000000040ull)
+#define CVMX_PCIEEP_CFG017 \
+ (0x0000000000000044ull)
+#define CVMX_PCIEEP_CFG020 \
+ (0x0000000000000050ull)
+#define CVMX_PCIEEP_CFG021 \
+ (0x0000000000000054ull)
+#define CVMX_PCIEEP_CFG022 \
+ (0x0000000000000058ull)
+#define CVMX_PCIEEP_CFG023 \
+ (0x000000000000005Cull)
+#define CVMX_PCIEEP_CFG028 \
+ (0x0000000000000070ull)
+#define CVMX_PCIEEP_CFG029 \
+ (0x0000000000000074ull)
+#define CVMX_PCIEEP_CFG030 \
+ (0x0000000000000078ull)
+#define CVMX_PCIEEP_CFG031 \
+ (0x000000000000007Cull)
+#define CVMX_PCIEEP_CFG032 \
+ (0x0000000000000080ull)
+#define CVMX_PCIEEP_CFG033 \
+ (0x0000000000000084ull)
+#define CVMX_PCIEEP_CFG034 \
+ (0x0000000000000088ull)
+#define CVMX_PCIEEP_CFG037 \
+ (0x0000000000000094ull)
+#define CVMX_PCIEEP_CFG038 \
+ (0x0000000000000098ull)
+#define CVMX_PCIEEP_CFG039 \
+ (0x000000000000009Cull)
+#define CVMX_PCIEEP_CFG040 \
+ (0x00000000000000A0ull)
+#define CVMX_PCIEEP_CFG041 \
+ (0x00000000000000A4ull)
+#define CVMX_PCIEEP_CFG042 \
+ (0x00000000000000A8ull)
+#define CVMX_PCIEEP_CFG064 \
+ (0x0000000000000100ull)
+#define CVMX_PCIEEP_CFG065 \
+ (0x0000000000000104ull)
+#define CVMX_PCIEEP_CFG066 \
+ (0x0000000000000108ull)
+#define CVMX_PCIEEP_CFG067 \
+ (0x000000000000010Cull)
+#define CVMX_PCIEEP_CFG068 \
+ (0x0000000000000110ull)
+#define CVMX_PCIEEP_CFG069 \
+ (0x0000000000000114ull)
+#define CVMX_PCIEEP_CFG070 \
+ (0x0000000000000118ull)
+#define CVMX_PCIEEP_CFG071 \
+ (0x000000000000011Cull)
+#define CVMX_PCIEEP_CFG072 \
+ (0x0000000000000120ull)
+#define CVMX_PCIEEP_CFG073 \
+ (0x0000000000000124ull)
+#define CVMX_PCIEEP_CFG074 \
+ (0x0000000000000128ull)
+#define CVMX_PCIEEP_CFG448 \
+ (0x0000000000000700ull)
+#define CVMX_PCIEEP_CFG449 \
+ (0x0000000000000704ull)
+#define CVMX_PCIEEP_CFG450 \
+ (0x0000000000000708ull)
+#define CVMX_PCIEEP_CFG451 \
+ (0x000000000000070Cull)
+#define CVMX_PCIEEP_CFG452 \
+ (0x0000000000000710ull)
+#define CVMX_PCIEEP_CFG453 \
+ (0x0000000000000714ull)
+#define CVMX_PCIEEP_CFG454 \
+ (0x0000000000000718ull)
+#define CVMX_PCIEEP_CFG455 \
+ (0x000000000000071Cull)
+#define CVMX_PCIEEP_CFG456 \
+ (0x0000000000000720ull)
+#define CVMX_PCIEEP_CFG458 \
+ (0x0000000000000728ull)
+#define CVMX_PCIEEP_CFG459 \
+ (0x000000000000072Cull)
+#define CVMX_PCIEEP_CFG460 \
+ (0x0000000000000730ull)
+#define CVMX_PCIEEP_CFG461 \
+ (0x0000000000000734ull)
+#define CVMX_PCIEEP_CFG462 \
+ (0x0000000000000738ull)
+#define CVMX_PCIEEP_CFG463 \
+ (0x000000000000073Cull)
+#define CVMX_PCIEEP_CFG464 \
+ (0x0000000000000740ull)
+#define CVMX_PCIEEP_CFG465 \
+ (0x0000000000000744ull)
+#define CVMX_PCIEEP_CFG466 \
+ (0x0000000000000748ull)
+#define CVMX_PCIEEP_CFG467 \
+ (0x000000000000074Cull)
+#define CVMX_PCIEEP_CFG468 \
+ (0x0000000000000750ull)
+#define CVMX_PCIEEP_CFG490 \
+ (0x00000000000007A8ull)
+#define CVMX_PCIEEP_CFG491 \
+ (0x00000000000007ACull)
+#define CVMX_PCIEEP_CFG492 \
+ (0x00000000000007B0ull)
+#define CVMX_PCIEEP_CFG516 \
+ (0x0000000000000810ull)
+#define CVMX_PCIEEP_CFG517 \
+ (0x0000000000000814ull)
+
+union cvmx_pcieep_cfg000 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg000_s {
+ uint32_t devid:16;
+ uint32_t vendid:16;
+ } s;
+ struct cvmx_pcieep_cfg000_s cn52xx;
+ struct cvmx_pcieep_cfg000_s cn52xxp1;
+ struct cvmx_pcieep_cfg000_s cn56xx;
+ struct cvmx_pcieep_cfg000_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg001 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg001_s {
+ uint32_t dpe:1;
+ uint32_t sse:1;
+ uint32_t rma:1;
+ uint32_t rta:1;
+ uint32_t sta:1;
+ uint32_t devt:2;
+ uint32_t mdpe:1;
+ uint32_t fbb:1;
+ uint32_t reserved_22_22:1;
+ uint32_t m66:1;
+ uint32_t cl:1;
+ uint32_t i_stat:1;
+ uint32_t reserved_11_18:8;
+ uint32_t i_dis:1;
+ uint32_t fbbe:1;
+ uint32_t see:1;
+ uint32_t ids_wcc:1;
+ uint32_t per:1;
+ uint32_t vps:1;
+ uint32_t mwice:1;
+ uint32_t scse:1;
+ uint32_t me:1;
+ uint32_t msae:1;
+ uint32_t isae:1;
+ } s;
+ struct cvmx_pcieep_cfg001_s cn52xx;
+ struct cvmx_pcieep_cfg001_s cn52xxp1;
+ struct cvmx_pcieep_cfg001_s cn56xx;
+ struct cvmx_pcieep_cfg001_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg002 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg002_s {
+ uint32_t bcc:8;
+ uint32_t sc:8;
+ uint32_t pi:8;
+ uint32_t rid:8;
+ } s;
+ struct cvmx_pcieep_cfg002_s cn52xx;
+ struct cvmx_pcieep_cfg002_s cn52xxp1;
+ struct cvmx_pcieep_cfg002_s cn56xx;
+ struct cvmx_pcieep_cfg002_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg003 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg003_s {
+ uint32_t bist:8;
+ uint32_t mfd:1;
+ uint32_t chf:7;
+ uint32_t lt:8;
+ uint32_t cls:8;
+ } s;
+ struct cvmx_pcieep_cfg003_s cn52xx;
+ struct cvmx_pcieep_cfg003_s cn52xxp1;
+ struct cvmx_pcieep_cfg003_s cn56xx;
+ struct cvmx_pcieep_cfg003_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg004 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg004_s {
+ uint32_t lbab:18;
+ uint32_t reserved_4_13:10;
+ uint32_t pf:1;
+ uint32_t typ:2;
+ uint32_t mspc:1;
+ } s;
+ struct cvmx_pcieep_cfg004_s cn52xx;
+ struct cvmx_pcieep_cfg004_s cn52xxp1;
+ struct cvmx_pcieep_cfg004_s cn56xx;
+ struct cvmx_pcieep_cfg004_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg004_mask {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg004_mask_s {
+ uint32_t lmask:31;
+ uint32_t enb:1;
+ } s;
+ struct cvmx_pcieep_cfg004_mask_s cn52xx;
+ struct cvmx_pcieep_cfg004_mask_s cn52xxp1;
+ struct cvmx_pcieep_cfg004_mask_s cn56xx;
+ struct cvmx_pcieep_cfg004_mask_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg005 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg005_s {
+ uint32_t ubab:32;
+ } s;
+ struct cvmx_pcieep_cfg005_s cn52xx;
+ struct cvmx_pcieep_cfg005_s cn52xxp1;
+ struct cvmx_pcieep_cfg005_s cn56xx;
+ struct cvmx_pcieep_cfg005_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg005_mask {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg005_mask_s {
+ uint32_t umask:32;
+ } s;
+ struct cvmx_pcieep_cfg005_mask_s cn52xx;
+ struct cvmx_pcieep_cfg005_mask_s cn52xxp1;
+ struct cvmx_pcieep_cfg005_mask_s cn56xx;
+ struct cvmx_pcieep_cfg005_mask_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg006 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg006_s {
+ uint32_t lbab:6;
+ uint32_t reserved_4_25:22;
+ uint32_t pf:1;
+ uint32_t typ:2;
+ uint32_t mspc:1;
+ } s;
+ struct cvmx_pcieep_cfg006_s cn52xx;
+ struct cvmx_pcieep_cfg006_s cn52xxp1;
+ struct cvmx_pcieep_cfg006_s cn56xx;
+ struct cvmx_pcieep_cfg006_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg006_mask {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg006_mask_s {
+ uint32_t lmask:31;
+ uint32_t enb:1;
+ } s;
+ struct cvmx_pcieep_cfg006_mask_s cn52xx;
+ struct cvmx_pcieep_cfg006_mask_s cn52xxp1;
+ struct cvmx_pcieep_cfg006_mask_s cn56xx;
+ struct cvmx_pcieep_cfg006_mask_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg007 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg007_s {
+ uint32_t ubab:32;
+ } s;
+ struct cvmx_pcieep_cfg007_s cn52xx;
+ struct cvmx_pcieep_cfg007_s cn52xxp1;
+ struct cvmx_pcieep_cfg007_s cn56xx;
+ struct cvmx_pcieep_cfg007_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg007_mask {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg007_mask_s {
+ uint32_t umask:32;
+ } s;
+ struct cvmx_pcieep_cfg007_mask_s cn52xx;
+ struct cvmx_pcieep_cfg007_mask_s cn52xxp1;
+ struct cvmx_pcieep_cfg007_mask_s cn56xx;
+ struct cvmx_pcieep_cfg007_mask_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg008 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg008_s {
+ uint32_t reserved_4_31:28;
+ uint32_t pf:1;
+ uint32_t typ:2;
+ uint32_t mspc:1;
+ } s;
+ struct cvmx_pcieep_cfg008_s cn52xx;
+ struct cvmx_pcieep_cfg008_s cn52xxp1;
+ struct cvmx_pcieep_cfg008_s cn56xx;
+ struct cvmx_pcieep_cfg008_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg008_mask {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg008_mask_s {
+ uint32_t lmask:31;
+ uint32_t enb:1;
+ } s;
+ struct cvmx_pcieep_cfg008_mask_s cn52xx;
+ struct cvmx_pcieep_cfg008_mask_s cn52xxp1;
+ struct cvmx_pcieep_cfg008_mask_s cn56xx;
+ struct cvmx_pcieep_cfg008_mask_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg009 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg009_s {
+ uint32_t ubab:25;
+ uint32_t reserved_0_6:7;
+ } s;
+ struct cvmx_pcieep_cfg009_s cn52xx;
+ struct cvmx_pcieep_cfg009_s cn52xxp1;
+ struct cvmx_pcieep_cfg009_s cn56xx;
+ struct cvmx_pcieep_cfg009_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg009_mask {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg009_mask_s {
+ uint32_t umask:32;
+ } s;
+ struct cvmx_pcieep_cfg009_mask_s cn52xx;
+ struct cvmx_pcieep_cfg009_mask_s cn52xxp1;
+ struct cvmx_pcieep_cfg009_mask_s cn56xx;
+ struct cvmx_pcieep_cfg009_mask_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg010 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg010_s {
+ uint32_t cisp:32;
+ } s;
+ struct cvmx_pcieep_cfg010_s cn52xx;
+ struct cvmx_pcieep_cfg010_s cn52xxp1;
+ struct cvmx_pcieep_cfg010_s cn56xx;
+ struct cvmx_pcieep_cfg010_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg011 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg011_s {
+ uint32_t ssid:16;
+ uint32_t ssvid:16;
+ } s;
+ struct cvmx_pcieep_cfg011_s cn52xx;
+ struct cvmx_pcieep_cfg011_s cn52xxp1;
+ struct cvmx_pcieep_cfg011_s cn56xx;
+ struct cvmx_pcieep_cfg011_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg012 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg012_s {
+ uint32_t eraddr:16;
+ uint32_t reserved_1_15:15;
+ uint32_t er_en:1;
+ } s;
+ struct cvmx_pcieep_cfg012_s cn52xx;
+ struct cvmx_pcieep_cfg012_s cn52xxp1;
+ struct cvmx_pcieep_cfg012_s cn56xx;
+ struct cvmx_pcieep_cfg012_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg012_mask {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg012_mask_s {
+ uint32_t mask:31;
+ uint32_t enb:1;
+ } s;
+ struct cvmx_pcieep_cfg012_mask_s cn52xx;
+ struct cvmx_pcieep_cfg012_mask_s cn52xxp1;
+ struct cvmx_pcieep_cfg012_mask_s cn56xx;
+ struct cvmx_pcieep_cfg012_mask_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg013 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg013_s {
+ uint32_t reserved_8_31:24;
+ uint32_t cp:8;
+ } s;
+ struct cvmx_pcieep_cfg013_s cn52xx;
+ struct cvmx_pcieep_cfg013_s cn52xxp1;
+ struct cvmx_pcieep_cfg013_s cn56xx;
+ struct cvmx_pcieep_cfg013_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg015 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg015_s {
+ uint32_t ml:8;
+ uint32_t mg:8;
+ uint32_t inta:8;
+ uint32_t il:8;
+ } s;
+ struct cvmx_pcieep_cfg015_s cn52xx;
+ struct cvmx_pcieep_cfg015_s cn52xxp1;
+ struct cvmx_pcieep_cfg015_s cn56xx;
+ struct cvmx_pcieep_cfg015_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg016 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg016_s {
+ uint32_t pmes:5;
+ uint32_t d2s:1;
+ uint32_t d1s:1;
+ uint32_t auxc:3;
+ uint32_t dsi:1;
+ uint32_t reserved_20_20:1;
+ uint32_t pme_clock:1;
+ uint32_t pmsv:3;
+ uint32_t ncp:8;
+ uint32_t pmcid:8;
+ } s;
+ struct cvmx_pcieep_cfg016_s cn52xx;
+ struct cvmx_pcieep_cfg016_s cn52xxp1;
+ struct cvmx_pcieep_cfg016_s cn56xx;
+ struct cvmx_pcieep_cfg016_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg017 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg017_s {
+ uint32_t pmdia:8;
+ uint32_t bpccee:1;
+ uint32_t bd3h:1;
+ uint32_t reserved_16_21:6;
+ uint32_t pmess:1;
+ uint32_t pmedsia:2;
+ uint32_t pmds:4;
+ uint32_t pmeens:1;
+ uint32_t reserved_4_7:4;
+ uint32_t nsr:1;
+ uint32_t reserved_2_2:1;
+ uint32_t ps:2;
+ } s;
+ struct cvmx_pcieep_cfg017_s cn52xx;
+ struct cvmx_pcieep_cfg017_s cn52xxp1;
+ struct cvmx_pcieep_cfg017_s cn56xx;
+ struct cvmx_pcieep_cfg017_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg020 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg020_s {
+ uint32_t reserved_24_31:8;
+ uint32_t m64:1;
+ uint32_t mme:3;
+ uint32_t mmc:3;
+ uint32_t msien:1;
+ uint32_t ncp:8;
+ uint32_t msicid:8;
+ } s;
+ struct cvmx_pcieep_cfg020_s cn52xx;
+ struct cvmx_pcieep_cfg020_s cn52xxp1;
+ struct cvmx_pcieep_cfg020_s cn56xx;
+ struct cvmx_pcieep_cfg020_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg021 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg021_s {
+ uint32_t lmsi:30;
+ uint32_t reserved_0_1:2;
+ } s;
+ struct cvmx_pcieep_cfg021_s cn52xx;
+ struct cvmx_pcieep_cfg021_s cn52xxp1;
+ struct cvmx_pcieep_cfg021_s cn56xx;
+ struct cvmx_pcieep_cfg021_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg022 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg022_s {
+ uint32_t umsi:32;
+ } s;
+ struct cvmx_pcieep_cfg022_s cn52xx;
+ struct cvmx_pcieep_cfg022_s cn52xxp1;
+ struct cvmx_pcieep_cfg022_s cn56xx;
+ struct cvmx_pcieep_cfg022_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg023 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg023_s {
+ uint32_t reserved_16_31:16;
+ uint32_t msimd:16;
+ } s;
+ struct cvmx_pcieep_cfg023_s cn52xx;
+ struct cvmx_pcieep_cfg023_s cn52xxp1;
+ struct cvmx_pcieep_cfg023_s cn56xx;
+ struct cvmx_pcieep_cfg023_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg028 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg028_s {
+ uint32_t reserved_30_31:2;
+ uint32_t imn:5;
+ uint32_t si:1;
+ uint32_t dpt:4;
+ uint32_t pciecv:4;
+ uint32_t ncp:8;
+ uint32_t pcieid:8;
+ } s;
+ struct cvmx_pcieep_cfg028_s cn52xx;
+ struct cvmx_pcieep_cfg028_s cn52xxp1;
+ struct cvmx_pcieep_cfg028_s cn56xx;
+ struct cvmx_pcieep_cfg028_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg029 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg029_s {
+ uint32_t reserved_28_31:4;
+ uint32_t cspls:2;
+ uint32_t csplv:8;
+ uint32_t reserved_16_17:2;
+ uint32_t rber:1;
+ uint32_t reserved_12_14:3;
+ uint32_t el1al:3;
+ uint32_t el0al:3;
+ uint32_t etfs:1;
+ uint32_t pfs:2;
+ uint32_t mpss:3;
+ } s;
+ struct cvmx_pcieep_cfg029_s cn52xx;
+ struct cvmx_pcieep_cfg029_s cn52xxp1;
+ struct cvmx_pcieep_cfg029_s cn56xx;
+ struct cvmx_pcieep_cfg029_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg030 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg030_s {
+ uint32_t reserved_22_31:10;
+ uint32_t tp:1;
+ uint32_t ap_d:1;
+ uint32_t ur_d:1;
+ uint32_t fe_d:1;
+ uint32_t nfe_d:1;
+ uint32_t ce_d:1;
+ uint32_t reserved_15_15:1;
+ uint32_t mrrs:3;
+ uint32_t ns_en:1;
+ uint32_t ap_en:1;
+ uint32_t pf_en:1;
+ uint32_t etf_en:1;
+ uint32_t mps:3;
+ uint32_t ro_en:1;
+ uint32_t ur_en:1;
+ uint32_t fe_en:1;
+ uint32_t nfe_en:1;
+ uint32_t ce_en:1;
+ } s;
+ struct cvmx_pcieep_cfg030_s cn52xx;
+ struct cvmx_pcieep_cfg030_s cn52xxp1;
+ struct cvmx_pcieep_cfg030_s cn56xx;
+ struct cvmx_pcieep_cfg030_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg031 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg031_s {
+ uint32_t pnum:8;
+ uint32_t reserved_22_23:2;
+ uint32_t lbnc:1;
+ uint32_t dllarc:1;
+ uint32_t sderc:1;
+ uint32_t cpm:1;
+ uint32_t l1el:3;
+ uint32_t l0el:3;
+ uint32_t aslpms:2;
+ uint32_t mlw:6;
+ uint32_t mls:4;
+ } s;
+ struct cvmx_pcieep_cfg031_s cn52xx;
+ struct cvmx_pcieep_cfg031_s cn52xxp1;
+ struct cvmx_pcieep_cfg031_s cn56xx;
+ struct cvmx_pcieep_cfg031_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg032 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg032_s {
+ uint32_t reserved_30_31:2;
+ uint32_t dlla:1;
+ uint32_t scc:1;
+ uint32_t lt:1;
+ uint32_t reserved_26_26:1;
+ uint32_t nlw:6;
+ uint32_t ls:4;
+ uint32_t reserved_10_15:6;
+ uint32_t hawd:1;
+ uint32_t ecpm:1;
+ uint32_t es:1;
+ uint32_t ccc:1;
+ uint32_t rl:1;
+ uint32_t ld:1;
+ uint32_t rcb:1;
+ uint32_t reserved_2_2:1;
+ uint32_t aslpc:2;
+ } s;
+ struct cvmx_pcieep_cfg032_s cn52xx;
+ struct cvmx_pcieep_cfg032_s cn52xxp1;
+ struct cvmx_pcieep_cfg032_s cn56xx;
+ struct cvmx_pcieep_cfg032_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg033 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg033_s {
+ uint32_t ps_num:13;
+ uint32_t nccs:1;
+ uint32_t emip:1;
+ uint32_t sp_ls:2;
+ uint32_t sp_lv:8;
+ uint32_t hp_c:1;
+ uint32_t hp_s:1;
+ uint32_t pip:1;
+ uint32_t aip:1;
+ uint32_t mrlsp:1;
+ uint32_t pcp:1;
+ uint32_t abp:1;
+ } s;
+ struct cvmx_pcieep_cfg033_s cn52xx;
+ struct cvmx_pcieep_cfg033_s cn52xxp1;
+ struct cvmx_pcieep_cfg033_s cn56xx;
+ struct cvmx_pcieep_cfg033_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg034 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg034_s {
+ uint32_t reserved_25_31:7;
+ uint32_t dlls_c:1;
+ uint32_t emis:1;
+ uint32_t pds:1;
+ uint32_t mrlss:1;
+ uint32_t ccint_d:1;
+ uint32_t pd_c:1;
+ uint32_t mrls_c:1;
+ uint32_t pf_d:1;
+ uint32_t abp_d:1;
+ uint32_t reserved_13_15:3;
+ uint32_t dlls_en:1;
+ uint32_t emic:1;
+ uint32_t pcc:1;
+ uint32_t pic:2;
+ uint32_t aic:2;
+ uint32_t hpint_en:1;
+ uint32_t ccint_en:1;
+ uint32_t pd_en:1;
+ uint32_t mrls_en:1;
+ uint32_t pf_en:1;
+ uint32_t abp_en:1;
+ } s;
+ struct cvmx_pcieep_cfg034_s cn52xx;
+ struct cvmx_pcieep_cfg034_s cn52xxp1;
+ struct cvmx_pcieep_cfg034_s cn56xx;
+ struct cvmx_pcieep_cfg034_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg037 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg037_s {
+ uint32_t reserved_5_31:27;
+ uint32_t ctds:1;
+ uint32_t ctrs:4;
+ } s;
+ struct cvmx_pcieep_cfg037_s cn52xx;
+ struct cvmx_pcieep_cfg037_s cn52xxp1;
+ struct cvmx_pcieep_cfg037_s cn56xx;
+ struct cvmx_pcieep_cfg037_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg038 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg038_s {
+ uint32_t reserved_5_31:27;
+ uint32_t ctd:1;
+ uint32_t ctv:4;
+ } s;
+ struct cvmx_pcieep_cfg038_s cn52xx;
+ struct cvmx_pcieep_cfg038_s cn52xxp1;
+ struct cvmx_pcieep_cfg038_s cn56xx;
+ struct cvmx_pcieep_cfg038_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg039 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg039_s {
+ uint32_t reserved_0_31:32;
+ } s;
+ struct cvmx_pcieep_cfg039_s cn52xx;
+ struct cvmx_pcieep_cfg039_s cn52xxp1;
+ struct cvmx_pcieep_cfg039_s cn56xx;
+ struct cvmx_pcieep_cfg039_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg040 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg040_s {
+ uint32_t reserved_0_31:32;
+ } s;
+ struct cvmx_pcieep_cfg040_s cn52xx;
+ struct cvmx_pcieep_cfg040_s cn52xxp1;
+ struct cvmx_pcieep_cfg040_s cn56xx;
+ struct cvmx_pcieep_cfg040_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg041 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg041_s {
+ uint32_t reserved_0_31:32;
+ } s;
+ struct cvmx_pcieep_cfg041_s cn52xx;
+ struct cvmx_pcieep_cfg041_s cn52xxp1;
+ struct cvmx_pcieep_cfg041_s cn56xx;
+ struct cvmx_pcieep_cfg041_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg042 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg042_s {
+ uint32_t reserved_0_31:32;
+ } s;
+ struct cvmx_pcieep_cfg042_s cn52xx;
+ struct cvmx_pcieep_cfg042_s cn52xxp1;
+ struct cvmx_pcieep_cfg042_s cn56xx;
+ struct cvmx_pcieep_cfg042_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg064 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg064_s {
+ uint32_t nco:12;
+ uint32_t cv:4;
+ uint32_t pcieec:16;
+ } s;
+ struct cvmx_pcieep_cfg064_s cn52xx;
+ struct cvmx_pcieep_cfg064_s cn52xxp1;
+ struct cvmx_pcieep_cfg064_s cn56xx;
+ struct cvmx_pcieep_cfg064_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg065 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg065_s {
+ uint32_t reserved_21_31:11;
+ uint32_t ures:1;
+ uint32_t ecrces:1;
+ uint32_t mtlps:1;
+ uint32_t ros:1;
+ uint32_t ucs:1;
+ uint32_t cas:1;
+ uint32_t cts:1;
+ uint32_t fcpes:1;
+ uint32_t ptlps:1;
+ uint32_t reserved_6_11:6;
+ uint32_t sdes:1;
+ uint32_t dlpes:1;
+ uint32_t reserved_0_3:4;
+ } s;
+ struct cvmx_pcieep_cfg065_s cn52xx;
+ struct cvmx_pcieep_cfg065_s cn52xxp1;
+ struct cvmx_pcieep_cfg065_s cn56xx;
+ struct cvmx_pcieep_cfg065_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg066 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg066_s {
+ uint32_t reserved_21_31:11;
+ uint32_t urem:1;
+ uint32_t ecrcem:1;
+ uint32_t mtlpm:1;
+ uint32_t rom:1;
+ uint32_t ucm:1;
+ uint32_t cam:1;
+ uint32_t ctm:1;
+ uint32_t fcpem:1;
+ uint32_t ptlpm:1;
+ uint32_t reserved_6_11:6;
+ uint32_t sdem:1;
+ uint32_t dlpem:1;
+ uint32_t reserved_0_3:4;
+ } s;
+ struct cvmx_pcieep_cfg066_s cn52xx;
+ struct cvmx_pcieep_cfg066_s cn52xxp1;
+ struct cvmx_pcieep_cfg066_s cn56xx;
+ struct cvmx_pcieep_cfg066_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg067 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg067_s {
+ uint32_t reserved_21_31:11;
+ uint32_t ures:1;
+ uint32_t ecrces:1;
+ uint32_t mtlps:1;
+ uint32_t ros:1;
+ uint32_t ucs:1;
+ uint32_t cas:1;
+ uint32_t cts:1;
+ uint32_t fcpes:1;
+ uint32_t ptlps:1;
+ uint32_t reserved_6_11:6;
+ uint32_t sdes:1;
+ uint32_t dlpes:1;
+ uint32_t reserved_0_3:4;
+ } s;
+ struct cvmx_pcieep_cfg067_s cn52xx;
+ struct cvmx_pcieep_cfg067_s cn52xxp1;
+ struct cvmx_pcieep_cfg067_s cn56xx;
+ struct cvmx_pcieep_cfg067_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg068 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg068_s {
+ uint32_t reserved_14_31:18;
+ uint32_t anfes:1;
+ uint32_t rtts:1;
+ uint32_t reserved_9_11:3;
+ uint32_t rnrs:1;
+ uint32_t bdllps:1;
+ uint32_t btlps:1;
+ uint32_t reserved_1_5:5;
+ uint32_t res:1;
+ } s;
+ struct cvmx_pcieep_cfg068_s cn52xx;
+ struct cvmx_pcieep_cfg068_s cn52xxp1;
+ struct cvmx_pcieep_cfg068_s cn56xx;
+ struct cvmx_pcieep_cfg068_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg069 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg069_s {
+ uint32_t reserved_14_31:18;
+ uint32_t anfem:1;
+ uint32_t rttm:1;
+ uint32_t reserved_9_11:3;
+ uint32_t rnrm:1;
+ uint32_t bdllpm:1;
+ uint32_t btlpm:1;
+ uint32_t reserved_1_5:5;
+ uint32_t rem:1;
+ } s;
+ struct cvmx_pcieep_cfg069_s cn52xx;
+ struct cvmx_pcieep_cfg069_s cn52xxp1;
+ struct cvmx_pcieep_cfg069_s cn56xx;
+ struct cvmx_pcieep_cfg069_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg070 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg070_s {
+ uint32_t reserved_9_31:23;
+ uint32_t ce:1;
+ uint32_t cc:1;
+ uint32_t ge:1;
+ uint32_t gc:1;
+ uint32_t fep:5;
+ } s;
+ struct cvmx_pcieep_cfg070_s cn52xx;
+ struct cvmx_pcieep_cfg070_s cn52xxp1;
+ struct cvmx_pcieep_cfg070_s cn56xx;
+ struct cvmx_pcieep_cfg070_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg071 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg071_s {
+ uint32_t dword1:32;
+ } s;
+ struct cvmx_pcieep_cfg071_s cn52xx;
+ struct cvmx_pcieep_cfg071_s cn52xxp1;
+ struct cvmx_pcieep_cfg071_s cn56xx;
+ struct cvmx_pcieep_cfg071_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg072 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg072_s {
+ uint32_t dword2:32;
+ } s;
+ struct cvmx_pcieep_cfg072_s cn52xx;
+ struct cvmx_pcieep_cfg072_s cn52xxp1;
+ struct cvmx_pcieep_cfg072_s cn56xx;
+ struct cvmx_pcieep_cfg072_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg073 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg073_s {
+ uint32_t dword3:32;
+ } s;
+ struct cvmx_pcieep_cfg073_s cn52xx;
+ struct cvmx_pcieep_cfg073_s cn52xxp1;
+ struct cvmx_pcieep_cfg073_s cn56xx;
+ struct cvmx_pcieep_cfg073_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg074 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg074_s {
+ uint32_t dword4:32;
+ } s;
+ struct cvmx_pcieep_cfg074_s cn52xx;
+ struct cvmx_pcieep_cfg074_s cn52xxp1;
+ struct cvmx_pcieep_cfg074_s cn56xx;
+ struct cvmx_pcieep_cfg074_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg448 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg448_s {
+ uint32_t rtl:16;
+ uint32_t rtltl:16;
+ } s;
+ struct cvmx_pcieep_cfg448_s cn52xx;
+ struct cvmx_pcieep_cfg448_s cn52xxp1;
+ struct cvmx_pcieep_cfg448_s cn56xx;
+ struct cvmx_pcieep_cfg448_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg449 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg449_s {
+ uint32_t omr:32;
+ } s;
+ struct cvmx_pcieep_cfg449_s cn52xx;
+ struct cvmx_pcieep_cfg449_s cn52xxp1;
+ struct cvmx_pcieep_cfg449_s cn56xx;
+ struct cvmx_pcieep_cfg449_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg450 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg450_s {
+ uint32_t lpec:8;
+ uint32_t reserved_22_23:2;
+ uint32_t link_state:6;
+ uint32_t force_link:1;
+ uint32_t reserved_8_14:7;
+ uint32_t link_num:8;
+ } s;
+ struct cvmx_pcieep_cfg450_s cn52xx;
+ struct cvmx_pcieep_cfg450_s cn52xxp1;
+ struct cvmx_pcieep_cfg450_s cn56xx;
+ struct cvmx_pcieep_cfg450_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg451 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg451_s {
+ uint32_t reserved_30_31:2;
+ uint32_t l1el:3;
+ uint32_t l0el:3;
+ uint32_t n_fts_cc:8;
+ uint32_t n_fts:8;
+ uint32_t ack_freq:8;
+ } s;
+ struct cvmx_pcieep_cfg451_s cn52xx;
+ struct cvmx_pcieep_cfg451_s cn52xxp1;
+ struct cvmx_pcieep_cfg451_s cn56xx;
+ struct cvmx_pcieep_cfg451_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg452 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg452_s {
+ uint32_t reserved_26_31:6;
+ uint32_t eccrc:1;
+ uint32_t reserved_22_24:3;
+ uint32_t lme:6;
+ uint32_t reserved_8_15:8;
+ uint32_t flm:1;
+ uint32_t reserved_6_6:1;
+ uint32_t dllle:1;
+ uint32_t reserved_4_4:1;
+ uint32_t ra:1;
+ uint32_t le:1;
+ uint32_t sd:1;
+ uint32_t omr:1;
+ } s;
+ struct cvmx_pcieep_cfg452_s cn52xx;
+ struct cvmx_pcieep_cfg452_s cn52xxp1;
+ struct cvmx_pcieep_cfg452_s cn56xx;
+ struct cvmx_pcieep_cfg452_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg453 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg453_s {
+ uint32_t dlld:1;
+ uint32_t reserved_26_30:5;
+ uint32_t ack_nak:1;
+ uint32_t fcd:1;
+ uint32_t ilst:24;
+ } s;
+ struct cvmx_pcieep_cfg453_s cn52xx;
+ struct cvmx_pcieep_cfg453_s cn52xxp1;
+ struct cvmx_pcieep_cfg453_s cn56xx;
+ struct cvmx_pcieep_cfg453_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg454 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg454_s {
+ uint32_t reserved_29_31:3;
+ uint32_t tmfcwt:5;
+ uint32_t tmanlt:5;
+ uint32_t tmrt:5;
+ uint32_t reserved_11_13:3;
+ uint32_t nskps:3;
+ uint32_t reserved_4_7:4;
+ uint32_t ntss:4;
+ } s;
+ struct cvmx_pcieep_cfg454_s cn52xx;
+ struct cvmx_pcieep_cfg454_s cn52xxp1;
+ struct cvmx_pcieep_cfg454_s cn56xx;
+ struct cvmx_pcieep_cfg454_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg455 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg455_s {
+ uint32_t m_cfg0_filt:1;
+ uint32_t m_io_filt:1;
+ uint32_t msg_ctrl:1;
+ uint32_t m_cpl_ecrc_filt:1;
+ uint32_t m_ecrc_filt:1;
+ uint32_t m_cpl_len_err:1;
+ uint32_t m_cpl_attr_err:1;
+ uint32_t m_cpl_tc_err:1;
+ uint32_t m_cpl_fun_err:1;
+ uint32_t m_cpl_rid_err:1;
+ uint32_t m_cpl_tag_err:1;
+ uint32_t m_lk_filt:1;
+ uint32_t m_cfg1_filt:1;
+ uint32_t m_bar_match:1;
+ uint32_t m_pois_filt:1;
+ uint32_t m_fun:1;
+ uint32_t dfcwt:1;
+ uint32_t reserved_11_14:4;
+ uint32_t skpiv:11;
+ } s;
+ struct cvmx_pcieep_cfg455_s cn52xx;
+ struct cvmx_pcieep_cfg455_s cn52xxp1;
+ struct cvmx_pcieep_cfg455_s cn56xx;
+ struct cvmx_pcieep_cfg455_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg456 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg456_s {
+ uint32_t reserved_2_31:30;
+ uint32_t m_vend1_drp:1;
+ uint32_t m_vend0_drp:1;
+ } s;
+ struct cvmx_pcieep_cfg456_s cn52xx;
+ struct cvmx_pcieep_cfg456_s cn52xxp1;
+ struct cvmx_pcieep_cfg456_s cn56xx;
+ struct cvmx_pcieep_cfg456_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg458 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg458_s {
+ uint32_t dbg_info_l32:32;
+ } s;
+ struct cvmx_pcieep_cfg458_s cn52xx;
+ struct cvmx_pcieep_cfg458_s cn52xxp1;
+ struct cvmx_pcieep_cfg458_s cn56xx;
+ struct cvmx_pcieep_cfg458_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg459 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg459_s {
+ uint32_t dbg_info_u32:32;
+ } s;
+ struct cvmx_pcieep_cfg459_s cn52xx;
+ struct cvmx_pcieep_cfg459_s cn52xxp1;
+ struct cvmx_pcieep_cfg459_s cn56xx;
+ struct cvmx_pcieep_cfg459_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg460 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg460_s {
+ uint32_t reserved_20_31:12;
+ uint32_t tphfcc:8;
+ uint32_t tpdfcc:12;
+ } s;
+ struct cvmx_pcieep_cfg460_s cn52xx;
+ struct cvmx_pcieep_cfg460_s cn52xxp1;
+ struct cvmx_pcieep_cfg460_s cn56xx;
+ struct cvmx_pcieep_cfg460_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg461 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg461_s {
+ uint32_t reserved_20_31:12;
+ uint32_t tchfcc:8;
+ uint32_t tcdfcc:12;
+ } s;
+ struct cvmx_pcieep_cfg461_s cn52xx;
+ struct cvmx_pcieep_cfg461_s cn52xxp1;
+ struct cvmx_pcieep_cfg461_s cn56xx;
+ struct cvmx_pcieep_cfg461_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg462 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg462_s {
+ uint32_t reserved_20_31:12;
+ uint32_t tchfcc:8;
+ uint32_t tcdfcc:12;
+ } s;
+ struct cvmx_pcieep_cfg462_s cn52xx;
+ struct cvmx_pcieep_cfg462_s cn52xxp1;
+ struct cvmx_pcieep_cfg462_s cn56xx;
+ struct cvmx_pcieep_cfg462_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg463 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg463_s {
+ uint32_t reserved_3_31:29;
+ uint32_t rqne:1;
+ uint32_t trbne:1;
+ uint32_t rtlpfccnr:1;
+ } s;
+ struct cvmx_pcieep_cfg463_s cn52xx;
+ struct cvmx_pcieep_cfg463_s cn52xxp1;
+ struct cvmx_pcieep_cfg463_s cn56xx;
+ struct cvmx_pcieep_cfg463_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg464 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg464_s {
+ uint32_t wrr_vc3:8;
+ uint32_t wrr_vc2:8;
+ uint32_t wrr_vc1:8;
+ uint32_t wrr_vc0:8;
+ } s;
+ struct cvmx_pcieep_cfg464_s cn52xx;
+ struct cvmx_pcieep_cfg464_s cn52xxp1;
+ struct cvmx_pcieep_cfg464_s cn56xx;
+ struct cvmx_pcieep_cfg464_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg465 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg465_s {
+ uint32_t wrr_vc7:8;
+ uint32_t wrr_vc6:8;
+ uint32_t wrr_vc5:8;
+ uint32_t wrr_vc4:8;
+ } s;
+ struct cvmx_pcieep_cfg465_s cn52xx;
+ struct cvmx_pcieep_cfg465_s cn52xxp1;
+ struct cvmx_pcieep_cfg465_s cn56xx;
+ struct cvmx_pcieep_cfg465_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg466 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg466_s {
+ uint32_t rx_queue_order:1;
+ uint32_t type_ordering:1;
+ uint32_t reserved_24_29:6;
+ uint32_t queue_mode:3;
+ uint32_t reserved_20_20:1;
+ uint32_t header_credits:8;
+ uint32_t data_credits:12;
+ } s;
+ struct cvmx_pcieep_cfg466_s cn52xx;
+ struct cvmx_pcieep_cfg466_s cn52xxp1;
+ struct cvmx_pcieep_cfg466_s cn56xx;
+ struct cvmx_pcieep_cfg466_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg467 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg467_s {
+ uint32_t reserved_24_31:8;
+ uint32_t queue_mode:3;
+ uint32_t reserved_20_20:1;
+ uint32_t header_credits:8;
+ uint32_t data_credits:12;
+ } s;
+ struct cvmx_pcieep_cfg467_s cn52xx;
+ struct cvmx_pcieep_cfg467_s cn52xxp1;
+ struct cvmx_pcieep_cfg467_s cn56xx;
+ struct cvmx_pcieep_cfg467_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg468 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg468_s {
+ uint32_t reserved_24_31:8;
+ uint32_t queue_mode:3;
+ uint32_t reserved_20_20:1;
+ uint32_t header_credits:8;
+ uint32_t data_credits:12;
+ } s;
+ struct cvmx_pcieep_cfg468_s cn52xx;
+ struct cvmx_pcieep_cfg468_s cn52xxp1;
+ struct cvmx_pcieep_cfg468_s cn56xx;
+ struct cvmx_pcieep_cfg468_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg490 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg490_s {
+ uint32_t reserved_26_31:6;
+ uint32_t header_depth:10;
+ uint32_t reserved_14_15:2;
+ uint32_t data_depth:14;
+ } s;
+ struct cvmx_pcieep_cfg490_s cn52xx;
+ struct cvmx_pcieep_cfg490_s cn52xxp1;
+ struct cvmx_pcieep_cfg490_s cn56xx;
+ struct cvmx_pcieep_cfg490_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg491 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg491_s {
+ uint32_t reserved_26_31:6;
+ uint32_t header_depth:10;
+ uint32_t reserved_14_15:2;
+ uint32_t data_depth:14;
+ } s;
+ struct cvmx_pcieep_cfg491_s cn52xx;
+ struct cvmx_pcieep_cfg491_s cn52xxp1;
+ struct cvmx_pcieep_cfg491_s cn56xx;
+ struct cvmx_pcieep_cfg491_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg492 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg492_s {
+ uint32_t reserved_26_31:6;
+ uint32_t header_depth:10;
+ uint32_t reserved_14_15:2;
+ uint32_t data_depth:14;
+ } s;
+ struct cvmx_pcieep_cfg492_s cn52xx;
+ struct cvmx_pcieep_cfg492_s cn52xxp1;
+ struct cvmx_pcieep_cfg492_s cn56xx;
+ struct cvmx_pcieep_cfg492_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg516 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg516_s {
+ uint32_t phy_stat:32;
+ } s;
+ struct cvmx_pcieep_cfg516_s cn52xx;
+ struct cvmx_pcieep_cfg516_s cn52xxp1;
+ struct cvmx_pcieep_cfg516_s cn56xx;
+ struct cvmx_pcieep_cfg516_s cn56xxp1;
+};
+
+union cvmx_pcieep_cfg517 {
+ uint32_t u32;
+ struct cvmx_pcieep_cfg517_s {
+ uint32_t phy_ctrl:32;
+ } s;
+ struct cvmx_pcieep_cfg517_s cn52xx;
+ struct cvmx_pcieep_cfg517_s cn52xxp1;
+ struct cvmx_pcieep_cfg517_s cn56xx;
+ struct cvmx_pcieep_cfg517_s cn56xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-pciercx-defs.h b/arch/mips/include/asm/octeon/cvmx-pciercx-defs.h
new file mode 100644
index 000000000000..75574c918942
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-pciercx-defs.h
@@ -0,0 +1,1397 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_PCIERCX_DEFS_H__
+#define __CVMX_PCIERCX_DEFS_H__
+
+#define CVMX_PCIERCX_CFG000(offset) \
+ (0x0000000000000000ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG001(offset) \
+ (0x0000000000000004ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG002(offset) \
+ (0x0000000000000008ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG003(offset) \
+ (0x000000000000000Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG004(offset) \
+ (0x0000000000000010ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG005(offset) \
+ (0x0000000000000014ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG006(offset) \
+ (0x0000000000000018ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG007(offset) \
+ (0x000000000000001Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG008(offset) \
+ (0x0000000000000020ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG009(offset) \
+ (0x0000000000000024ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG010(offset) \
+ (0x0000000000000028ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG011(offset) \
+ (0x000000000000002Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG012(offset) \
+ (0x0000000000000030ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG013(offset) \
+ (0x0000000000000034ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG014(offset) \
+ (0x0000000000000038ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG015(offset) \
+ (0x000000000000003Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG016(offset) \
+ (0x0000000000000040ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG017(offset) \
+ (0x0000000000000044ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG020(offset) \
+ (0x0000000000000050ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG021(offset) \
+ (0x0000000000000054ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG022(offset) \
+ (0x0000000000000058ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG023(offset) \
+ (0x000000000000005Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG028(offset) \
+ (0x0000000000000070ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG029(offset) \
+ (0x0000000000000074ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG030(offset) \
+ (0x0000000000000078ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG031(offset) \
+ (0x000000000000007Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG032(offset) \
+ (0x0000000000000080ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG033(offset) \
+ (0x0000000000000084ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG034(offset) \
+ (0x0000000000000088ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG035(offset) \
+ (0x000000000000008Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG036(offset) \
+ (0x0000000000000090ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG037(offset) \
+ (0x0000000000000094ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG038(offset) \
+ (0x0000000000000098ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG039(offset) \
+ (0x000000000000009Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG040(offset) \
+ (0x00000000000000A0ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG041(offset) \
+ (0x00000000000000A4ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG042(offset) \
+ (0x00000000000000A8ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG064(offset) \
+ (0x0000000000000100ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG065(offset) \
+ (0x0000000000000104ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG066(offset) \
+ (0x0000000000000108ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG067(offset) \
+ (0x000000000000010Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG068(offset) \
+ (0x0000000000000110ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG069(offset) \
+ (0x0000000000000114ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG070(offset) \
+ (0x0000000000000118ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG071(offset) \
+ (0x000000000000011Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG072(offset) \
+ (0x0000000000000120ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG073(offset) \
+ (0x0000000000000124ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG074(offset) \
+ (0x0000000000000128ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG075(offset) \
+ (0x000000000000012Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG076(offset) \
+ (0x0000000000000130ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG077(offset) \
+ (0x0000000000000134ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG448(offset) \
+ (0x0000000000000700ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG449(offset) \
+ (0x0000000000000704ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG450(offset) \
+ (0x0000000000000708ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG451(offset) \
+ (0x000000000000070Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG452(offset) \
+ (0x0000000000000710ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG453(offset) \
+ (0x0000000000000714ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG454(offset) \
+ (0x0000000000000718ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG455(offset) \
+ (0x000000000000071Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG456(offset) \
+ (0x0000000000000720ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG458(offset) \
+ (0x0000000000000728ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG459(offset) \
+ (0x000000000000072Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG460(offset) \
+ (0x0000000000000730ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG461(offset) \
+ (0x0000000000000734ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG462(offset) \
+ (0x0000000000000738ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG463(offset) \
+ (0x000000000000073Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG464(offset) \
+ (0x0000000000000740ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG465(offset) \
+ (0x0000000000000744ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG466(offset) \
+ (0x0000000000000748ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG467(offset) \
+ (0x000000000000074Cull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG468(offset) \
+ (0x0000000000000750ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG490(offset) \
+ (0x00000000000007A8ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG491(offset) \
+ (0x00000000000007ACull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG492(offset) \
+ (0x00000000000007B0ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG516(offset) \
+ (0x0000000000000810ull + (((offset) & 1) * 0))
+#define CVMX_PCIERCX_CFG517(offset) \
+ (0x0000000000000814ull + (((offset) & 1) * 0))
+
+union cvmx_pciercx_cfg000 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg000_s {
+ uint32_t devid:16;
+ uint32_t vendid:16;
+ } s;
+ struct cvmx_pciercx_cfg000_s cn52xx;
+ struct cvmx_pciercx_cfg000_s cn52xxp1;
+ struct cvmx_pciercx_cfg000_s cn56xx;
+ struct cvmx_pciercx_cfg000_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg001 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg001_s {
+ uint32_t dpe:1;
+ uint32_t sse:1;
+ uint32_t rma:1;
+ uint32_t rta:1;
+ uint32_t sta:1;
+ uint32_t devt:2;
+ uint32_t mdpe:1;
+ uint32_t fbb:1;
+ uint32_t reserved_22_22:1;
+ uint32_t m66:1;
+ uint32_t cl:1;
+ uint32_t i_stat:1;
+ uint32_t reserved_11_18:8;
+ uint32_t i_dis:1;
+ uint32_t fbbe:1;
+ uint32_t see:1;
+ uint32_t ids_wcc:1;
+ uint32_t per:1;
+ uint32_t vps:1;
+ uint32_t mwice:1;
+ uint32_t scse:1;
+ uint32_t me:1;
+ uint32_t msae:1;
+ uint32_t isae:1;
+ } s;
+ struct cvmx_pciercx_cfg001_s cn52xx;
+ struct cvmx_pciercx_cfg001_s cn52xxp1;
+ struct cvmx_pciercx_cfg001_s cn56xx;
+ struct cvmx_pciercx_cfg001_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg002 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg002_s {
+ uint32_t bcc:8;
+ uint32_t sc:8;
+ uint32_t pi:8;
+ uint32_t rid:8;
+ } s;
+ struct cvmx_pciercx_cfg002_s cn52xx;
+ struct cvmx_pciercx_cfg002_s cn52xxp1;
+ struct cvmx_pciercx_cfg002_s cn56xx;
+ struct cvmx_pciercx_cfg002_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg003 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg003_s {
+ uint32_t bist:8;
+ uint32_t mfd:1;
+ uint32_t chf:7;
+ uint32_t lt:8;
+ uint32_t cls:8;
+ } s;
+ struct cvmx_pciercx_cfg003_s cn52xx;
+ struct cvmx_pciercx_cfg003_s cn52xxp1;
+ struct cvmx_pciercx_cfg003_s cn56xx;
+ struct cvmx_pciercx_cfg003_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg004 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg004_s {
+ uint32_t reserved_0_31:32;
+ } s;
+ struct cvmx_pciercx_cfg004_s cn52xx;
+ struct cvmx_pciercx_cfg004_s cn52xxp1;
+ struct cvmx_pciercx_cfg004_s cn56xx;
+ struct cvmx_pciercx_cfg004_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg005 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg005_s {
+ uint32_t reserved_0_31:32;
+ } s;
+ struct cvmx_pciercx_cfg005_s cn52xx;
+ struct cvmx_pciercx_cfg005_s cn52xxp1;
+ struct cvmx_pciercx_cfg005_s cn56xx;
+ struct cvmx_pciercx_cfg005_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg006 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg006_s {
+ uint32_t slt:8;
+ uint32_t subbnum:8;
+ uint32_t sbnum:8;
+ uint32_t pbnum:8;
+ } s;
+ struct cvmx_pciercx_cfg006_s cn52xx;
+ struct cvmx_pciercx_cfg006_s cn52xxp1;
+ struct cvmx_pciercx_cfg006_s cn56xx;
+ struct cvmx_pciercx_cfg006_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg007 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg007_s {
+ uint32_t dpe:1;
+ uint32_t sse:1;
+ uint32_t rma:1;
+ uint32_t rta:1;
+ uint32_t sta:1;
+ uint32_t devt:2;
+ uint32_t mdpe:1;
+ uint32_t fbb:1;
+ uint32_t reserved_22_22:1;
+ uint32_t m66:1;
+ uint32_t reserved_16_20:5;
+ uint32_t lio_limi:4;
+ uint32_t reserved_9_11:3;
+ uint32_t io32b:1;
+ uint32_t lio_base:4;
+ uint32_t reserved_1_3:3;
+ uint32_t io32a:1;
+ } s;
+ struct cvmx_pciercx_cfg007_s cn52xx;
+ struct cvmx_pciercx_cfg007_s cn52xxp1;
+ struct cvmx_pciercx_cfg007_s cn56xx;
+ struct cvmx_pciercx_cfg007_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg008 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg008_s {
+ uint32_t ml_addr:12;
+ uint32_t reserved_16_19:4;
+ uint32_t mb_addr:12;
+ uint32_t reserved_0_3:4;
+ } s;
+ struct cvmx_pciercx_cfg008_s cn52xx;
+ struct cvmx_pciercx_cfg008_s cn52xxp1;
+ struct cvmx_pciercx_cfg008_s cn56xx;
+ struct cvmx_pciercx_cfg008_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg009 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg009_s {
+ uint32_t lmem_limit:12;
+ uint32_t reserved_17_19:3;
+ uint32_t mem64b:1;
+ uint32_t lmem_base:12;
+ uint32_t reserved_1_3:3;
+ uint32_t mem64a:1;
+ } s;
+ struct cvmx_pciercx_cfg009_s cn52xx;
+ struct cvmx_pciercx_cfg009_s cn52xxp1;
+ struct cvmx_pciercx_cfg009_s cn56xx;
+ struct cvmx_pciercx_cfg009_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg010 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg010_s {
+ uint32_t umem_base:32;
+ } s;
+ struct cvmx_pciercx_cfg010_s cn52xx;
+ struct cvmx_pciercx_cfg010_s cn52xxp1;
+ struct cvmx_pciercx_cfg010_s cn56xx;
+ struct cvmx_pciercx_cfg010_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg011 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg011_s {
+ uint32_t umem_limit:32;
+ } s;
+ struct cvmx_pciercx_cfg011_s cn52xx;
+ struct cvmx_pciercx_cfg011_s cn52xxp1;
+ struct cvmx_pciercx_cfg011_s cn56xx;
+ struct cvmx_pciercx_cfg011_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg012 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg012_s {
+ uint32_t uio_limit:16;
+ uint32_t uio_base:16;
+ } s;
+ struct cvmx_pciercx_cfg012_s cn52xx;
+ struct cvmx_pciercx_cfg012_s cn52xxp1;
+ struct cvmx_pciercx_cfg012_s cn56xx;
+ struct cvmx_pciercx_cfg012_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg013 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg013_s {
+ uint32_t reserved_8_31:24;
+ uint32_t cp:8;
+ } s;
+ struct cvmx_pciercx_cfg013_s cn52xx;
+ struct cvmx_pciercx_cfg013_s cn52xxp1;
+ struct cvmx_pciercx_cfg013_s cn56xx;
+ struct cvmx_pciercx_cfg013_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg014 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg014_s {
+ uint32_t reserved_0_31:32;
+ } s;
+ struct cvmx_pciercx_cfg014_s cn52xx;
+ struct cvmx_pciercx_cfg014_s cn52xxp1;
+ struct cvmx_pciercx_cfg014_s cn56xx;
+ struct cvmx_pciercx_cfg014_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg015 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg015_s {
+ uint32_t reserved_28_31:4;
+ uint32_t dtsees:1;
+ uint32_t dts:1;
+ uint32_t sdt:1;
+ uint32_t pdt:1;
+ uint32_t fbbe:1;
+ uint32_t sbrst:1;
+ uint32_t mam:1;
+ uint32_t vga16d:1;
+ uint32_t vgae:1;
+ uint32_t isae:1;
+ uint32_t see:1;
+ uint32_t pere:1;
+ uint32_t inta:8;
+ uint32_t il:8;
+ } s;
+ struct cvmx_pciercx_cfg015_s cn52xx;
+ struct cvmx_pciercx_cfg015_s cn52xxp1;
+ struct cvmx_pciercx_cfg015_s cn56xx;
+ struct cvmx_pciercx_cfg015_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg016 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg016_s {
+ uint32_t pmes:5;
+ uint32_t d2s:1;
+ uint32_t d1s:1;
+ uint32_t auxc:3;
+ uint32_t dsi:1;
+ uint32_t reserved_20_20:1;
+ uint32_t pme_clock:1;
+ uint32_t pmsv:3;
+ uint32_t ncp:8;
+ uint32_t pmcid:8;
+ } s;
+ struct cvmx_pciercx_cfg016_s cn52xx;
+ struct cvmx_pciercx_cfg016_s cn52xxp1;
+ struct cvmx_pciercx_cfg016_s cn56xx;
+ struct cvmx_pciercx_cfg016_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg017 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg017_s {
+ uint32_t pmdia:8;
+ uint32_t bpccee:1;
+ uint32_t bd3h:1;
+ uint32_t reserved_16_21:6;
+ uint32_t pmess:1;
+ uint32_t pmedsia:2;
+ uint32_t pmds:4;
+ uint32_t pmeens:1;
+ uint32_t reserved_4_7:4;
+ uint32_t nsr:1;
+ uint32_t reserved_2_2:1;
+ uint32_t ps:2;
+ } s;
+ struct cvmx_pciercx_cfg017_s cn52xx;
+ struct cvmx_pciercx_cfg017_s cn52xxp1;
+ struct cvmx_pciercx_cfg017_s cn56xx;
+ struct cvmx_pciercx_cfg017_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg020 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg020_s {
+ uint32_t reserved_24_31:8;
+ uint32_t m64:1;
+ uint32_t mme:3;
+ uint32_t mmc:3;
+ uint32_t msien:1;
+ uint32_t ncp:8;
+ uint32_t msicid:8;
+ } s;
+ struct cvmx_pciercx_cfg020_s cn52xx;
+ struct cvmx_pciercx_cfg020_s cn52xxp1;
+ struct cvmx_pciercx_cfg020_s cn56xx;
+ struct cvmx_pciercx_cfg020_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg021 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg021_s {
+ uint32_t lmsi:30;
+ uint32_t reserved_0_1:2;
+ } s;
+ struct cvmx_pciercx_cfg021_s cn52xx;
+ struct cvmx_pciercx_cfg021_s cn52xxp1;
+ struct cvmx_pciercx_cfg021_s cn56xx;
+ struct cvmx_pciercx_cfg021_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg022 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg022_s {
+ uint32_t umsi:32;
+ } s;
+ struct cvmx_pciercx_cfg022_s cn52xx;
+ struct cvmx_pciercx_cfg022_s cn52xxp1;
+ struct cvmx_pciercx_cfg022_s cn56xx;
+ struct cvmx_pciercx_cfg022_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg023 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg023_s {
+ uint32_t reserved_16_31:16;
+ uint32_t msimd:16;
+ } s;
+ struct cvmx_pciercx_cfg023_s cn52xx;
+ struct cvmx_pciercx_cfg023_s cn52xxp1;
+ struct cvmx_pciercx_cfg023_s cn56xx;
+ struct cvmx_pciercx_cfg023_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg028 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg028_s {
+ uint32_t reserved_30_31:2;
+ uint32_t imn:5;
+ uint32_t si:1;
+ uint32_t dpt:4;
+ uint32_t pciecv:4;
+ uint32_t ncp:8;
+ uint32_t pcieid:8;
+ } s;
+ struct cvmx_pciercx_cfg028_s cn52xx;
+ struct cvmx_pciercx_cfg028_s cn52xxp1;
+ struct cvmx_pciercx_cfg028_s cn56xx;
+ struct cvmx_pciercx_cfg028_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg029 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg029_s {
+ uint32_t reserved_28_31:4;
+ uint32_t cspls:2;
+ uint32_t csplv:8;
+ uint32_t reserved_16_17:2;
+ uint32_t rber:1;
+ uint32_t reserved_12_14:3;
+ uint32_t el1al:3;
+ uint32_t el0al:3;
+ uint32_t etfs:1;
+ uint32_t pfs:2;
+ uint32_t mpss:3;
+ } s;
+ struct cvmx_pciercx_cfg029_s cn52xx;
+ struct cvmx_pciercx_cfg029_s cn52xxp1;
+ struct cvmx_pciercx_cfg029_s cn56xx;
+ struct cvmx_pciercx_cfg029_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg030 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg030_s {
+ uint32_t reserved_22_31:10;
+ uint32_t tp:1;
+ uint32_t ap_d:1;
+ uint32_t ur_d:1;
+ uint32_t fe_d:1;
+ uint32_t nfe_d:1;
+ uint32_t ce_d:1;
+ uint32_t reserved_15_15:1;
+ uint32_t mrrs:3;
+ uint32_t ns_en:1;
+ uint32_t ap_en:1;
+ uint32_t pf_en:1;
+ uint32_t etf_en:1;
+ uint32_t mps:3;
+ uint32_t ro_en:1;
+ uint32_t ur_en:1;
+ uint32_t fe_en:1;
+ uint32_t nfe_en:1;
+ uint32_t ce_en:1;
+ } s;
+ struct cvmx_pciercx_cfg030_s cn52xx;
+ struct cvmx_pciercx_cfg030_s cn52xxp1;
+ struct cvmx_pciercx_cfg030_s cn56xx;
+ struct cvmx_pciercx_cfg030_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg031 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg031_s {
+ uint32_t pnum:8;
+ uint32_t reserved_22_23:2;
+ uint32_t lbnc:1;
+ uint32_t dllarc:1;
+ uint32_t sderc:1;
+ uint32_t cpm:1;
+ uint32_t l1el:3;
+ uint32_t l0el:3;
+ uint32_t aslpms:2;
+ uint32_t mlw:6;
+ uint32_t mls:4;
+ } s;
+ struct cvmx_pciercx_cfg031_s cn52xx;
+ struct cvmx_pciercx_cfg031_s cn52xxp1;
+ struct cvmx_pciercx_cfg031_s cn56xx;
+ struct cvmx_pciercx_cfg031_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg032 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg032_s {
+ uint32_t lab:1;
+ uint32_t lbm:1;
+ uint32_t dlla:1;
+ uint32_t scc:1;
+ uint32_t lt:1;
+ uint32_t reserved_26_26:1;
+ uint32_t nlw:6;
+ uint32_t ls:4;
+ uint32_t reserved_12_15:4;
+ uint32_t lab_int_enb:1;
+ uint32_t lbm_int_enb:1;
+ uint32_t hawd:1;
+ uint32_t ecpm:1;
+ uint32_t es:1;
+ uint32_t ccc:1;
+ uint32_t rl:1;
+ uint32_t ld:1;
+ uint32_t rcb:1;
+ uint32_t reserved_2_2:1;
+ uint32_t aslpc:2;
+ } s;
+ struct cvmx_pciercx_cfg032_s cn52xx;
+ struct cvmx_pciercx_cfg032_s cn52xxp1;
+ struct cvmx_pciercx_cfg032_s cn56xx;
+ struct cvmx_pciercx_cfg032_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg033 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg033_s {
+ uint32_t ps_num:13;
+ uint32_t nccs:1;
+ uint32_t emip:1;
+ uint32_t sp_ls:2;
+ uint32_t sp_lv:8;
+ uint32_t hp_c:1;
+ uint32_t hp_s:1;
+ uint32_t pip:1;
+ uint32_t aip:1;
+ uint32_t mrlsp:1;
+ uint32_t pcp:1;
+ uint32_t abp:1;
+ } s;
+ struct cvmx_pciercx_cfg033_s cn52xx;
+ struct cvmx_pciercx_cfg033_s cn52xxp1;
+ struct cvmx_pciercx_cfg033_s cn56xx;
+ struct cvmx_pciercx_cfg033_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg034 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg034_s {
+ uint32_t reserved_25_31:7;
+ uint32_t dlls_c:1;
+ uint32_t emis:1;
+ uint32_t pds:1;
+ uint32_t mrlss:1;
+ uint32_t ccint_d:1;
+ uint32_t pd_c:1;
+ uint32_t mrls_c:1;
+ uint32_t pf_d:1;
+ uint32_t abp_d:1;
+ uint32_t reserved_13_15:3;
+ uint32_t dlls_en:1;
+ uint32_t emic:1;
+ uint32_t pcc:1;
+ uint32_t pic:2;
+ uint32_t aic:2;
+ uint32_t hpint_en:1;
+ uint32_t ccint_en:1;
+ uint32_t pd_en:1;
+ uint32_t mrls_en:1;
+ uint32_t pf_en:1;
+ uint32_t abp_en:1;
+ } s;
+ struct cvmx_pciercx_cfg034_s cn52xx;
+ struct cvmx_pciercx_cfg034_s cn52xxp1;
+ struct cvmx_pciercx_cfg034_s cn56xx;
+ struct cvmx_pciercx_cfg034_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg035 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg035_s {
+ uint32_t reserved_17_31:15;
+ uint32_t crssv:1;
+ uint32_t reserved_5_15:11;
+ uint32_t crssve:1;
+ uint32_t pmeie:1;
+ uint32_t sefee:1;
+ uint32_t senfee:1;
+ uint32_t secee:1;
+ } s;
+ struct cvmx_pciercx_cfg035_s cn52xx;
+ struct cvmx_pciercx_cfg035_s cn52xxp1;
+ struct cvmx_pciercx_cfg035_s cn56xx;
+ struct cvmx_pciercx_cfg035_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg036 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg036_s {
+ uint32_t reserved_18_31:14;
+ uint32_t pme_pend:1;
+ uint32_t pme_stat:1;
+ uint32_t pme_rid:16;
+ } s;
+ struct cvmx_pciercx_cfg036_s cn52xx;
+ struct cvmx_pciercx_cfg036_s cn52xxp1;
+ struct cvmx_pciercx_cfg036_s cn56xx;
+ struct cvmx_pciercx_cfg036_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg037 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg037_s {
+ uint32_t reserved_5_31:27;
+ uint32_t ctds:1;
+ uint32_t ctrs:4;
+ } s;
+ struct cvmx_pciercx_cfg037_s cn52xx;
+ struct cvmx_pciercx_cfg037_s cn52xxp1;
+ struct cvmx_pciercx_cfg037_s cn56xx;
+ struct cvmx_pciercx_cfg037_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg038 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg038_s {
+ uint32_t reserved_5_31:27;
+ uint32_t ctd:1;
+ uint32_t ctv:4;
+ } s;
+ struct cvmx_pciercx_cfg038_s cn52xx;
+ struct cvmx_pciercx_cfg038_s cn52xxp1;
+ struct cvmx_pciercx_cfg038_s cn56xx;
+ struct cvmx_pciercx_cfg038_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg039 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg039_s {
+ uint32_t reserved_0_31:32;
+ } s;
+ struct cvmx_pciercx_cfg039_s cn52xx;
+ struct cvmx_pciercx_cfg039_s cn52xxp1;
+ struct cvmx_pciercx_cfg039_s cn56xx;
+ struct cvmx_pciercx_cfg039_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg040 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg040_s {
+ uint32_t reserved_0_31:32;
+ } s;
+ struct cvmx_pciercx_cfg040_s cn52xx;
+ struct cvmx_pciercx_cfg040_s cn52xxp1;
+ struct cvmx_pciercx_cfg040_s cn56xx;
+ struct cvmx_pciercx_cfg040_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg041 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg041_s {
+ uint32_t reserved_0_31:32;
+ } s;
+ struct cvmx_pciercx_cfg041_s cn52xx;
+ struct cvmx_pciercx_cfg041_s cn52xxp1;
+ struct cvmx_pciercx_cfg041_s cn56xx;
+ struct cvmx_pciercx_cfg041_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg042 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg042_s {
+ uint32_t reserved_0_31:32;
+ } s;
+ struct cvmx_pciercx_cfg042_s cn52xx;
+ struct cvmx_pciercx_cfg042_s cn52xxp1;
+ struct cvmx_pciercx_cfg042_s cn56xx;
+ struct cvmx_pciercx_cfg042_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg064 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg064_s {
+ uint32_t nco:12;
+ uint32_t cv:4;
+ uint32_t pcieec:16;
+ } s;
+ struct cvmx_pciercx_cfg064_s cn52xx;
+ struct cvmx_pciercx_cfg064_s cn52xxp1;
+ struct cvmx_pciercx_cfg064_s cn56xx;
+ struct cvmx_pciercx_cfg064_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg065 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg065_s {
+ uint32_t reserved_21_31:11;
+ uint32_t ures:1;
+ uint32_t ecrces:1;
+ uint32_t mtlps:1;
+ uint32_t ros:1;
+ uint32_t ucs:1;
+ uint32_t cas:1;
+ uint32_t cts:1;
+ uint32_t fcpes:1;
+ uint32_t ptlps:1;
+ uint32_t reserved_6_11:6;
+ uint32_t sdes:1;
+ uint32_t dlpes:1;
+ uint32_t reserved_0_3:4;
+ } s;
+ struct cvmx_pciercx_cfg065_s cn52xx;
+ struct cvmx_pciercx_cfg065_s cn52xxp1;
+ struct cvmx_pciercx_cfg065_s cn56xx;
+ struct cvmx_pciercx_cfg065_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg066 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg066_s {
+ uint32_t reserved_21_31:11;
+ uint32_t urem:1;
+ uint32_t ecrcem:1;
+ uint32_t mtlpm:1;
+ uint32_t rom:1;
+ uint32_t ucm:1;
+ uint32_t cam:1;
+ uint32_t ctm:1;
+ uint32_t fcpem:1;
+ uint32_t ptlpm:1;
+ uint32_t reserved_6_11:6;
+ uint32_t sdem:1;
+ uint32_t dlpem:1;
+ uint32_t reserved_0_3:4;
+ } s;
+ struct cvmx_pciercx_cfg066_s cn52xx;
+ struct cvmx_pciercx_cfg066_s cn52xxp1;
+ struct cvmx_pciercx_cfg066_s cn56xx;
+ struct cvmx_pciercx_cfg066_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg067 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg067_s {
+ uint32_t reserved_21_31:11;
+ uint32_t ures:1;
+ uint32_t ecrces:1;
+ uint32_t mtlps:1;
+ uint32_t ros:1;
+ uint32_t ucs:1;
+ uint32_t cas:1;
+ uint32_t cts:1;
+ uint32_t fcpes:1;
+ uint32_t ptlps:1;
+ uint32_t reserved_6_11:6;
+ uint32_t sdes:1;
+ uint32_t dlpes:1;
+ uint32_t reserved_0_3:4;
+ } s;
+ struct cvmx_pciercx_cfg067_s cn52xx;
+ struct cvmx_pciercx_cfg067_s cn52xxp1;
+ struct cvmx_pciercx_cfg067_s cn56xx;
+ struct cvmx_pciercx_cfg067_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg068 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg068_s {
+ uint32_t reserved_14_31:18;
+ uint32_t anfes:1;
+ uint32_t rtts:1;
+ uint32_t reserved_9_11:3;
+ uint32_t rnrs:1;
+ uint32_t bdllps:1;
+ uint32_t btlps:1;
+ uint32_t reserved_1_5:5;
+ uint32_t res:1;
+ } s;
+ struct cvmx_pciercx_cfg068_s cn52xx;
+ struct cvmx_pciercx_cfg068_s cn52xxp1;
+ struct cvmx_pciercx_cfg068_s cn56xx;
+ struct cvmx_pciercx_cfg068_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg069 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg069_s {
+ uint32_t reserved_14_31:18;
+ uint32_t anfem:1;
+ uint32_t rttm:1;
+ uint32_t reserved_9_11:3;
+ uint32_t rnrm:1;
+ uint32_t bdllpm:1;
+ uint32_t btlpm:1;
+ uint32_t reserved_1_5:5;
+ uint32_t rem:1;
+ } s;
+ struct cvmx_pciercx_cfg069_s cn52xx;
+ struct cvmx_pciercx_cfg069_s cn52xxp1;
+ struct cvmx_pciercx_cfg069_s cn56xx;
+ struct cvmx_pciercx_cfg069_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg070 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg070_s {
+ uint32_t reserved_9_31:23;
+ uint32_t ce:1;
+ uint32_t cc:1;
+ uint32_t ge:1;
+ uint32_t gc:1;
+ uint32_t fep:5;
+ } s;
+ struct cvmx_pciercx_cfg070_s cn52xx;
+ struct cvmx_pciercx_cfg070_s cn52xxp1;
+ struct cvmx_pciercx_cfg070_s cn56xx;
+ struct cvmx_pciercx_cfg070_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg071 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg071_s {
+ uint32_t dword1:32;
+ } s;
+ struct cvmx_pciercx_cfg071_s cn52xx;
+ struct cvmx_pciercx_cfg071_s cn52xxp1;
+ struct cvmx_pciercx_cfg071_s cn56xx;
+ struct cvmx_pciercx_cfg071_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg072 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg072_s {
+ uint32_t dword2:32;
+ } s;
+ struct cvmx_pciercx_cfg072_s cn52xx;
+ struct cvmx_pciercx_cfg072_s cn52xxp1;
+ struct cvmx_pciercx_cfg072_s cn56xx;
+ struct cvmx_pciercx_cfg072_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg073 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg073_s {
+ uint32_t dword3:32;
+ } s;
+ struct cvmx_pciercx_cfg073_s cn52xx;
+ struct cvmx_pciercx_cfg073_s cn52xxp1;
+ struct cvmx_pciercx_cfg073_s cn56xx;
+ struct cvmx_pciercx_cfg073_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg074 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg074_s {
+ uint32_t dword4:32;
+ } s;
+ struct cvmx_pciercx_cfg074_s cn52xx;
+ struct cvmx_pciercx_cfg074_s cn52xxp1;
+ struct cvmx_pciercx_cfg074_s cn56xx;
+ struct cvmx_pciercx_cfg074_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg075 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg075_s {
+ uint32_t reserved_3_31:29;
+ uint32_t fere:1;
+ uint32_t nfere:1;
+ uint32_t cere:1;
+ } s;
+ struct cvmx_pciercx_cfg075_s cn52xx;
+ struct cvmx_pciercx_cfg075_s cn52xxp1;
+ struct cvmx_pciercx_cfg075_s cn56xx;
+ struct cvmx_pciercx_cfg075_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg076 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg076_s {
+ uint32_t aeimn:5;
+ uint32_t reserved_7_26:20;
+ uint32_t femr:1;
+ uint32_t nfemr:1;
+ uint32_t fuf:1;
+ uint32_t multi_efnfr:1;
+ uint32_t efnfr:1;
+ uint32_t multi_ecr:1;
+ uint32_t ecr:1;
+ } s;
+ struct cvmx_pciercx_cfg076_s cn52xx;
+ struct cvmx_pciercx_cfg076_s cn52xxp1;
+ struct cvmx_pciercx_cfg076_s cn56xx;
+ struct cvmx_pciercx_cfg076_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg077 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg077_s {
+ uint32_t efnfsi:16;
+ uint32_t ecsi:16;
+ } s;
+ struct cvmx_pciercx_cfg077_s cn52xx;
+ struct cvmx_pciercx_cfg077_s cn52xxp1;
+ struct cvmx_pciercx_cfg077_s cn56xx;
+ struct cvmx_pciercx_cfg077_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg448 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg448_s {
+ uint32_t rtl:16;
+ uint32_t rtltl:16;
+ } s;
+ struct cvmx_pciercx_cfg448_s cn52xx;
+ struct cvmx_pciercx_cfg448_s cn52xxp1;
+ struct cvmx_pciercx_cfg448_s cn56xx;
+ struct cvmx_pciercx_cfg448_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg449 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg449_s {
+ uint32_t omr:32;
+ } s;
+ struct cvmx_pciercx_cfg449_s cn52xx;
+ struct cvmx_pciercx_cfg449_s cn52xxp1;
+ struct cvmx_pciercx_cfg449_s cn56xx;
+ struct cvmx_pciercx_cfg449_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg450 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg450_s {
+ uint32_t lpec:8;
+ uint32_t reserved_22_23:2;
+ uint32_t link_state:6;
+ uint32_t force_link:1;
+ uint32_t reserved_8_14:7;
+ uint32_t link_num:8;
+ } s;
+ struct cvmx_pciercx_cfg450_s cn52xx;
+ struct cvmx_pciercx_cfg450_s cn52xxp1;
+ struct cvmx_pciercx_cfg450_s cn56xx;
+ struct cvmx_pciercx_cfg450_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg451 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg451_s {
+ uint32_t reserved_30_31:2;
+ uint32_t l1el:3;
+ uint32_t l0el:3;
+ uint32_t n_fts_cc:8;
+ uint32_t n_fts:8;
+ uint32_t ack_freq:8;
+ } s;
+ struct cvmx_pciercx_cfg451_s cn52xx;
+ struct cvmx_pciercx_cfg451_s cn52xxp1;
+ struct cvmx_pciercx_cfg451_s cn56xx;
+ struct cvmx_pciercx_cfg451_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg452 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg452_s {
+ uint32_t reserved_26_31:6;
+ uint32_t eccrc:1;
+ uint32_t reserved_22_24:3;
+ uint32_t lme:6;
+ uint32_t reserved_8_15:8;
+ uint32_t flm:1;
+ uint32_t reserved_6_6:1;
+ uint32_t dllle:1;
+ uint32_t reserved_4_4:1;
+ uint32_t ra:1;
+ uint32_t le:1;
+ uint32_t sd:1;
+ uint32_t omr:1;
+ } s;
+ struct cvmx_pciercx_cfg452_s cn52xx;
+ struct cvmx_pciercx_cfg452_s cn52xxp1;
+ struct cvmx_pciercx_cfg452_s cn56xx;
+ struct cvmx_pciercx_cfg452_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg453 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg453_s {
+ uint32_t dlld:1;
+ uint32_t reserved_26_30:5;
+ uint32_t ack_nak:1;
+ uint32_t fcd:1;
+ uint32_t ilst:24;
+ } s;
+ struct cvmx_pciercx_cfg453_s cn52xx;
+ struct cvmx_pciercx_cfg453_s cn52xxp1;
+ struct cvmx_pciercx_cfg453_s cn56xx;
+ struct cvmx_pciercx_cfg453_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg454 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg454_s {
+ uint32_t reserved_29_31:3;
+ uint32_t tmfcwt:5;
+ uint32_t tmanlt:5;
+ uint32_t tmrt:5;
+ uint32_t reserved_11_13:3;
+ uint32_t nskps:3;
+ uint32_t reserved_4_7:4;
+ uint32_t ntss:4;
+ } s;
+ struct cvmx_pciercx_cfg454_s cn52xx;
+ struct cvmx_pciercx_cfg454_s cn52xxp1;
+ struct cvmx_pciercx_cfg454_s cn56xx;
+ struct cvmx_pciercx_cfg454_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg455 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg455_s {
+ uint32_t m_cfg0_filt:1;
+ uint32_t m_io_filt:1;
+ uint32_t msg_ctrl:1;
+ uint32_t m_cpl_ecrc_filt:1;
+ uint32_t m_ecrc_filt:1;
+ uint32_t m_cpl_len_err:1;
+ uint32_t m_cpl_attr_err:1;
+ uint32_t m_cpl_tc_err:1;
+ uint32_t m_cpl_fun_err:1;
+ uint32_t m_cpl_rid_err:1;
+ uint32_t m_cpl_tag_err:1;
+ uint32_t m_lk_filt:1;
+ uint32_t m_cfg1_filt:1;
+ uint32_t m_bar_match:1;
+ uint32_t m_pois_filt:1;
+ uint32_t m_fun:1;
+ uint32_t dfcwt:1;
+ uint32_t reserved_11_14:4;
+ uint32_t skpiv:11;
+ } s;
+ struct cvmx_pciercx_cfg455_s cn52xx;
+ struct cvmx_pciercx_cfg455_s cn52xxp1;
+ struct cvmx_pciercx_cfg455_s cn56xx;
+ struct cvmx_pciercx_cfg455_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg456 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg456_s {
+ uint32_t reserved_2_31:30;
+ uint32_t m_vend1_drp:1;
+ uint32_t m_vend0_drp:1;
+ } s;
+ struct cvmx_pciercx_cfg456_s cn52xx;
+ struct cvmx_pciercx_cfg456_s cn52xxp1;
+ struct cvmx_pciercx_cfg456_s cn56xx;
+ struct cvmx_pciercx_cfg456_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg458 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg458_s {
+ uint32_t dbg_info_l32:32;
+ } s;
+ struct cvmx_pciercx_cfg458_s cn52xx;
+ struct cvmx_pciercx_cfg458_s cn52xxp1;
+ struct cvmx_pciercx_cfg458_s cn56xx;
+ struct cvmx_pciercx_cfg458_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg459 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg459_s {
+ uint32_t dbg_info_u32:32;
+ } s;
+ struct cvmx_pciercx_cfg459_s cn52xx;
+ struct cvmx_pciercx_cfg459_s cn52xxp1;
+ struct cvmx_pciercx_cfg459_s cn56xx;
+ struct cvmx_pciercx_cfg459_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg460 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg460_s {
+ uint32_t reserved_20_31:12;
+ uint32_t tphfcc:8;
+ uint32_t tpdfcc:12;
+ } s;
+ struct cvmx_pciercx_cfg460_s cn52xx;
+ struct cvmx_pciercx_cfg460_s cn52xxp1;
+ struct cvmx_pciercx_cfg460_s cn56xx;
+ struct cvmx_pciercx_cfg460_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg461 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg461_s {
+ uint32_t reserved_20_31:12;
+ uint32_t tchfcc:8;
+ uint32_t tcdfcc:12;
+ } s;
+ struct cvmx_pciercx_cfg461_s cn52xx;
+ struct cvmx_pciercx_cfg461_s cn52xxp1;
+ struct cvmx_pciercx_cfg461_s cn56xx;
+ struct cvmx_pciercx_cfg461_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg462 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg462_s {
+ uint32_t reserved_20_31:12;
+ uint32_t tchfcc:8;
+ uint32_t tcdfcc:12;
+ } s;
+ struct cvmx_pciercx_cfg462_s cn52xx;
+ struct cvmx_pciercx_cfg462_s cn52xxp1;
+ struct cvmx_pciercx_cfg462_s cn56xx;
+ struct cvmx_pciercx_cfg462_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg463 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg463_s {
+ uint32_t reserved_3_31:29;
+ uint32_t rqne:1;
+ uint32_t trbne:1;
+ uint32_t rtlpfccnr:1;
+ } s;
+ struct cvmx_pciercx_cfg463_s cn52xx;
+ struct cvmx_pciercx_cfg463_s cn52xxp1;
+ struct cvmx_pciercx_cfg463_s cn56xx;
+ struct cvmx_pciercx_cfg463_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg464 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg464_s {
+ uint32_t wrr_vc3:8;
+ uint32_t wrr_vc2:8;
+ uint32_t wrr_vc1:8;
+ uint32_t wrr_vc0:8;
+ } s;
+ struct cvmx_pciercx_cfg464_s cn52xx;
+ struct cvmx_pciercx_cfg464_s cn52xxp1;
+ struct cvmx_pciercx_cfg464_s cn56xx;
+ struct cvmx_pciercx_cfg464_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg465 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg465_s {
+ uint32_t wrr_vc7:8;
+ uint32_t wrr_vc6:8;
+ uint32_t wrr_vc5:8;
+ uint32_t wrr_vc4:8;
+ } s;
+ struct cvmx_pciercx_cfg465_s cn52xx;
+ struct cvmx_pciercx_cfg465_s cn52xxp1;
+ struct cvmx_pciercx_cfg465_s cn56xx;
+ struct cvmx_pciercx_cfg465_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg466 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg466_s {
+ uint32_t rx_queue_order:1;
+ uint32_t type_ordering:1;
+ uint32_t reserved_24_29:6;
+ uint32_t queue_mode:3;
+ uint32_t reserved_20_20:1;
+ uint32_t header_credits:8;
+ uint32_t data_credits:12;
+ } s;
+ struct cvmx_pciercx_cfg466_s cn52xx;
+ struct cvmx_pciercx_cfg466_s cn52xxp1;
+ struct cvmx_pciercx_cfg466_s cn56xx;
+ struct cvmx_pciercx_cfg466_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg467 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg467_s {
+ uint32_t reserved_24_31:8;
+ uint32_t queue_mode:3;
+ uint32_t reserved_20_20:1;
+ uint32_t header_credits:8;
+ uint32_t data_credits:12;
+ } s;
+ struct cvmx_pciercx_cfg467_s cn52xx;
+ struct cvmx_pciercx_cfg467_s cn52xxp1;
+ struct cvmx_pciercx_cfg467_s cn56xx;
+ struct cvmx_pciercx_cfg467_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg468 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg468_s {
+ uint32_t reserved_24_31:8;
+ uint32_t queue_mode:3;
+ uint32_t reserved_20_20:1;
+ uint32_t header_credits:8;
+ uint32_t data_credits:12;
+ } s;
+ struct cvmx_pciercx_cfg468_s cn52xx;
+ struct cvmx_pciercx_cfg468_s cn52xxp1;
+ struct cvmx_pciercx_cfg468_s cn56xx;
+ struct cvmx_pciercx_cfg468_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg490 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg490_s {
+ uint32_t reserved_26_31:6;
+ uint32_t header_depth:10;
+ uint32_t reserved_14_15:2;
+ uint32_t data_depth:14;
+ } s;
+ struct cvmx_pciercx_cfg490_s cn52xx;
+ struct cvmx_pciercx_cfg490_s cn52xxp1;
+ struct cvmx_pciercx_cfg490_s cn56xx;
+ struct cvmx_pciercx_cfg490_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg491 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg491_s {
+ uint32_t reserved_26_31:6;
+ uint32_t header_depth:10;
+ uint32_t reserved_14_15:2;
+ uint32_t data_depth:14;
+ } s;
+ struct cvmx_pciercx_cfg491_s cn52xx;
+ struct cvmx_pciercx_cfg491_s cn52xxp1;
+ struct cvmx_pciercx_cfg491_s cn56xx;
+ struct cvmx_pciercx_cfg491_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg492 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg492_s {
+ uint32_t reserved_26_31:6;
+ uint32_t header_depth:10;
+ uint32_t reserved_14_15:2;
+ uint32_t data_depth:14;
+ } s;
+ struct cvmx_pciercx_cfg492_s cn52xx;
+ struct cvmx_pciercx_cfg492_s cn52xxp1;
+ struct cvmx_pciercx_cfg492_s cn56xx;
+ struct cvmx_pciercx_cfg492_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg516 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg516_s {
+ uint32_t phy_stat:32;
+ } s;
+ struct cvmx_pciercx_cfg516_s cn52xx;
+ struct cvmx_pciercx_cfg516_s cn52xxp1;
+ struct cvmx_pciercx_cfg516_s cn56xx;
+ struct cvmx_pciercx_cfg516_s cn56xxp1;
+};
+
+union cvmx_pciercx_cfg517 {
+ uint32_t u32;
+ struct cvmx_pciercx_cfg517_s {
+ uint32_t phy_ctrl:32;
+ } s;
+ struct cvmx_pciercx_cfg517_s cn52xx;
+ struct cvmx_pciercx_cfg517_s cn52xxp1;
+ struct cvmx_pciercx_cfg517_s cn56xx;
+ struct cvmx_pciercx_cfg517_s cn56xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-pescx-defs.h b/arch/mips/include/asm/octeon/cvmx-pescx-defs.h
new file mode 100644
index 000000000000..f40cfaf84454
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-pescx-defs.h
@@ -0,0 +1,410 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_PESCX_DEFS_H__
+#define __CVMX_PESCX_DEFS_H__
+
+#define CVMX_PESCX_BIST_STATUS(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000018ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_BIST_STATUS2(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000418ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_CFG_RD(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000030ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_CFG_WR(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000028ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_CPL_LUT_VALID(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000098ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_CTL_STATUS(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000000ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_CTL_STATUS2(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000400ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_DBG_INFO(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000008ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_DBG_INFO_EN(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C80000A0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_DIAG_STATUS(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000020ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_P2N_BAR0_START(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000080ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_P2N_BAR1_START(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000088ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_P2N_BAR2_START(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000090ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_P2P_BARX_END(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000048ull + (((offset) & 3) * 16) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_P2P_BARX_START(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000040ull + (((offset) & 3) * 16) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PESCX_TLP_CREDITS(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800C8000038ull + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_pescx_bist_status {
+ uint64_t u64;
+ struct cvmx_pescx_bist_status_s {
+ uint64_t reserved_13_63:51;
+ uint64_t rqdata5:1;
+ uint64_t ctlp_or:1;
+ uint64_t ntlp_or:1;
+ uint64_t ptlp_or:1;
+ uint64_t retry:1;
+ uint64_t rqdata0:1;
+ uint64_t rqdata1:1;
+ uint64_t rqdata2:1;
+ uint64_t rqdata3:1;
+ uint64_t rqdata4:1;
+ uint64_t rqhdr1:1;
+ uint64_t rqhdr0:1;
+ uint64_t sot:1;
+ } s;
+ struct cvmx_pescx_bist_status_s cn52xx;
+ struct cvmx_pescx_bist_status_cn52xxp1 {
+ uint64_t reserved_12_63:52;
+ uint64_t ctlp_or:1;
+ uint64_t ntlp_or:1;
+ uint64_t ptlp_or:1;
+ uint64_t retry:1;
+ uint64_t rqdata0:1;
+ uint64_t rqdata1:1;
+ uint64_t rqdata2:1;
+ uint64_t rqdata3:1;
+ uint64_t rqdata4:1;
+ uint64_t rqhdr1:1;
+ uint64_t rqhdr0:1;
+ uint64_t sot:1;
+ } cn52xxp1;
+ struct cvmx_pescx_bist_status_s cn56xx;
+ struct cvmx_pescx_bist_status_cn52xxp1 cn56xxp1;
+};
+
+union cvmx_pescx_bist_status2 {
+ uint64_t u64;
+ struct cvmx_pescx_bist_status2_s {
+ uint64_t reserved_14_63:50;
+ uint64_t cto_p2e:1;
+ uint64_t e2p_cpl:1;
+ uint64_t e2p_n:1;
+ uint64_t e2p_p:1;
+ uint64_t e2p_rsl:1;
+ uint64_t dbg_p2e:1;
+ uint64_t peai_p2e:1;
+ uint64_t rsl_p2e:1;
+ uint64_t pef_tpf1:1;
+ uint64_t pef_tpf0:1;
+ uint64_t pef_tnf:1;
+ uint64_t pef_tcf1:1;
+ uint64_t pef_tc0:1;
+ uint64_t ppf:1;
+ } s;
+ struct cvmx_pescx_bist_status2_s cn52xx;
+ struct cvmx_pescx_bist_status2_s cn52xxp1;
+ struct cvmx_pescx_bist_status2_s cn56xx;
+ struct cvmx_pescx_bist_status2_s cn56xxp1;
+};
+
+union cvmx_pescx_cfg_rd {
+ uint64_t u64;
+ struct cvmx_pescx_cfg_rd_s {
+ uint64_t data:32;
+ uint64_t addr:32;
+ } s;
+ struct cvmx_pescx_cfg_rd_s cn52xx;
+ struct cvmx_pescx_cfg_rd_s cn52xxp1;
+ struct cvmx_pescx_cfg_rd_s cn56xx;
+ struct cvmx_pescx_cfg_rd_s cn56xxp1;
+};
+
+union cvmx_pescx_cfg_wr {
+ uint64_t u64;
+ struct cvmx_pescx_cfg_wr_s {
+ uint64_t data:32;
+ uint64_t addr:32;
+ } s;
+ struct cvmx_pescx_cfg_wr_s cn52xx;
+ struct cvmx_pescx_cfg_wr_s cn52xxp1;
+ struct cvmx_pescx_cfg_wr_s cn56xx;
+ struct cvmx_pescx_cfg_wr_s cn56xxp1;
+};
+
+union cvmx_pescx_cpl_lut_valid {
+ uint64_t u64;
+ struct cvmx_pescx_cpl_lut_valid_s {
+ uint64_t reserved_32_63:32;
+ uint64_t tag:32;
+ } s;
+ struct cvmx_pescx_cpl_lut_valid_s cn52xx;
+ struct cvmx_pescx_cpl_lut_valid_s cn52xxp1;
+ struct cvmx_pescx_cpl_lut_valid_s cn56xx;
+ struct cvmx_pescx_cpl_lut_valid_s cn56xxp1;
+};
+
+union cvmx_pescx_ctl_status {
+ uint64_t u64;
+ struct cvmx_pescx_ctl_status_s {
+ uint64_t reserved_28_63:36;
+ uint64_t dnum:5;
+ uint64_t pbus:8;
+ uint64_t qlm_cfg:2;
+ uint64_t lane_swp:1;
+ uint64_t pm_xtoff:1;
+ uint64_t pm_xpme:1;
+ uint64_t ob_p_cmd:1;
+ uint64_t reserved_7_8:2;
+ uint64_t nf_ecrc:1;
+ uint64_t dly_one:1;
+ uint64_t lnk_enb:1;
+ uint64_t ro_ctlp:1;
+ uint64_t reserved_2_2:1;
+ uint64_t inv_ecrc:1;
+ uint64_t inv_lcrc:1;
+ } s;
+ struct cvmx_pescx_ctl_status_s cn52xx;
+ struct cvmx_pescx_ctl_status_s cn52xxp1;
+ struct cvmx_pescx_ctl_status_cn56xx {
+ uint64_t reserved_28_63:36;
+ uint64_t dnum:5;
+ uint64_t pbus:8;
+ uint64_t qlm_cfg:2;
+ uint64_t reserved_12_12:1;
+ uint64_t pm_xtoff:1;
+ uint64_t pm_xpme:1;
+ uint64_t ob_p_cmd:1;
+ uint64_t reserved_7_8:2;
+ uint64_t nf_ecrc:1;
+ uint64_t dly_one:1;
+ uint64_t lnk_enb:1;
+ uint64_t ro_ctlp:1;
+ uint64_t reserved_2_2:1;
+ uint64_t inv_ecrc:1;
+ uint64_t inv_lcrc:1;
+ } cn56xx;
+ struct cvmx_pescx_ctl_status_cn56xx cn56xxp1;
+};
+
+union cvmx_pescx_ctl_status2 {
+ uint64_t u64;
+ struct cvmx_pescx_ctl_status2_s {
+ uint64_t reserved_2_63:62;
+ uint64_t pclk_run:1;
+ uint64_t pcierst:1;
+ } s;
+ struct cvmx_pescx_ctl_status2_s cn52xx;
+ struct cvmx_pescx_ctl_status2_cn52xxp1 {
+ uint64_t reserved_1_63:63;
+ uint64_t pcierst:1;
+ } cn52xxp1;
+ struct cvmx_pescx_ctl_status2_s cn56xx;
+ struct cvmx_pescx_ctl_status2_cn52xxp1 cn56xxp1;
+};
+
+union cvmx_pescx_dbg_info {
+ uint64_t u64;
+ struct cvmx_pescx_dbg_info_s {
+ uint64_t reserved_31_63:33;
+ uint64_t ecrc_e:1;
+ uint64_t rawwpp:1;
+ uint64_t racpp:1;
+ uint64_t ramtlp:1;
+ uint64_t rarwdns:1;
+ uint64_t caar:1;
+ uint64_t racca:1;
+ uint64_t racur:1;
+ uint64_t rauc:1;
+ uint64_t rqo:1;
+ uint64_t fcuv:1;
+ uint64_t rpe:1;
+ uint64_t fcpvwt:1;
+ uint64_t dpeoosd:1;
+ uint64_t rtwdle:1;
+ uint64_t rdwdle:1;
+ uint64_t mre:1;
+ uint64_t rte:1;
+ uint64_t acto:1;
+ uint64_t rvdm:1;
+ uint64_t rumep:1;
+ uint64_t rptamrc:1;
+ uint64_t rpmerc:1;
+ uint64_t rfemrc:1;
+ uint64_t rnfemrc:1;
+ uint64_t rcemrc:1;
+ uint64_t rpoison:1;
+ uint64_t recrce:1;
+ uint64_t rtlplle:1;
+ uint64_t rtlpmal:1;
+ uint64_t spoison:1;
+ } s;
+ struct cvmx_pescx_dbg_info_s cn52xx;
+ struct cvmx_pescx_dbg_info_s cn52xxp1;
+ struct cvmx_pescx_dbg_info_s cn56xx;
+ struct cvmx_pescx_dbg_info_s cn56xxp1;
+};
+
+union cvmx_pescx_dbg_info_en {
+ uint64_t u64;
+ struct cvmx_pescx_dbg_info_en_s {
+ uint64_t reserved_31_63:33;
+ uint64_t ecrc_e:1;
+ uint64_t rawwpp:1;
+ uint64_t racpp:1;
+ uint64_t ramtlp:1;
+ uint64_t rarwdns:1;
+ uint64_t caar:1;
+ uint64_t racca:1;
+ uint64_t racur:1;
+ uint64_t rauc:1;
+ uint64_t rqo:1;
+ uint64_t fcuv:1;
+ uint64_t rpe:1;
+ uint64_t fcpvwt:1;
+ uint64_t dpeoosd:1;
+ uint64_t rtwdle:1;
+ uint64_t rdwdle:1;
+ uint64_t mre:1;
+ uint64_t rte:1;
+ uint64_t acto:1;
+ uint64_t rvdm:1;
+ uint64_t rumep:1;
+ uint64_t rptamrc:1;
+ uint64_t rpmerc:1;
+ uint64_t rfemrc:1;
+ uint64_t rnfemrc:1;
+ uint64_t rcemrc:1;
+ uint64_t rpoison:1;
+ uint64_t recrce:1;
+ uint64_t rtlplle:1;
+ uint64_t rtlpmal:1;
+ uint64_t spoison:1;
+ } s;
+ struct cvmx_pescx_dbg_info_en_s cn52xx;
+ struct cvmx_pescx_dbg_info_en_s cn52xxp1;
+ struct cvmx_pescx_dbg_info_en_s cn56xx;
+ struct cvmx_pescx_dbg_info_en_s cn56xxp1;
+};
+
+union cvmx_pescx_diag_status {
+ uint64_t u64;
+ struct cvmx_pescx_diag_status_s {
+ uint64_t reserved_4_63:60;
+ uint64_t pm_dst:1;
+ uint64_t pm_stat:1;
+ uint64_t pm_en:1;
+ uint64_t aux_en:1;
+ } s;
+ struct cvmx_pescx_diag_status_s cn52xx;
+ struct cvmx_pescx_diag_status_s cn52xxp1;
+ struct cvmx_pescx_diag_status_s cn56xx;
+ struct cvmx_pescx_diag_status_s cn56xxp1;
+};
+
+union cvmx_pescx_p2n_bar0_start {
+ uint64_t u64;
+ struct cvmx_pescx_p2n_bar0_start_s {
+ uint64_t addr:50;
+ uint64_t reserved_0_13:14;
+ } s;
+ struct cvmx_pescx_p2n_bar0_start_s cn52xx;
+ struct cvmx_pescx_p2n_bar0_start_s cn52xxp1;
+ struct cvmx_pescx_p2n_bar0_start_s cn56xx;
+ struct cvmx_pescx_p2n_bar0_start_s cn56xxp1;
+};
+
+union cvmx_pescx_p2n_bar1_start {
+ uint64_t u64;
+ struct cvmx_pescx_p2n_bar1_start_s {
+ uint64_t addr:38;
+ uint64_t reserved_0_25:26;
+ } s;
+ struct cvmx_pescx_p2n_bar1_start_s cn52xx;
+ struct cvmx_pescx_p2n_bar1_start_s cn52xxp1;
+ struct cvmx_pescx_p2n_bar1_start_s cn56xx;
+ struct cvmx_pescx_p2n_bar1_start_s cn56xxp1;
+};
+
+union cvmx_pescx_p2n_bar2_start {
+ uint64_t u64;
+ struct cvmx_pescx_p2n_bar2_start_s {
+ uint64_t addr:25;
+ uint64_t reserved_0_38:39;
+ } s;
+ struct cvmx_pescx_p2n_bar2_start_s cn52xx;
+ struct cvmx_pescx_p2n_bar2_start_s cn52xxp1;
+ struct cvmx_pescx_p2n_bar2_start_s cn56xx;
+ struct cvmx_pescx_p2n_bar2_start_s cn56xxp1;
+};
+
+union cvmx_pescx_p2p_barx_end {
+ uint64_t u64;
+ struct cvmx_pescx_p2p_barx_end_s {
+ uint64_t addr:52;
+ uint64_t reserved_0_11:12;
+ } s;
+ struct cvmx_pescx_p2p_barx_end_s cn52xx;
+ struct cvmx_pescx_p2p_barx_end_s cn52xxp1;
+ struct cvmx_pescx_p2p_barx_end_s cn56xx;
+ struct cvmx_pescx_p2p_barx_end_s cn56xxp1;
+};
+
+union cvmx_pescx_p2p_barx_start {
+ uint64_t u64;
+ struct cvmx_pescx_p2p_barx_start_s {
+ uint64_t addr:52;
+ uint64_t reserved_0_11:12;
+ } s;
+ struct cvmx_pescx_p2p_barx_start_s cn52xx;
+ struct cvmx_pescx_p2p_barx_start_s cn52xxp1;
+ struct cvmx_pescx_p2p_barx_start_s cn56xx;
+ struct cvmx_pescx_p2p_barx_start_s cn56xxp1;
+};
+
+union cvmx_pescx_tlp_credits {
+ uint64_t u64;
+ struct cvmx_pescx_tlp_credits_s {
+ uint64_t reserved_0_63:64;
+ } s;
+ struct cvmx_pescx_tlp_credits_cn52xx {
+ uint64_t reserved_56_63:8;
+ uint64_t peai_ppf:8;
+ uint64_t pesc_cpl:8;
+ uint64_t pesc_np:8;
+ uint64_t pesc_p:8;
+ uint64_t npei_cpl:8;
+ uint64_t npei_np:8;
+ uint64_t npei_p:8;
+ } cn52xx;
+ struct cvmx_pescx_tlp_credits_cn52xxp1 {
+ uint64_t reserved_38_63:26;
+ uint64_t peai_ppf:8;
+ uint64_t pesc_cpl:5;
+ uint64_t pesc_np:5;
+ uint64_t pesc_p:5;
+ uint64_t npei_cpl:5;
+ uint64_t npei_np:5;
+ uint64_t npei_p:5;
+ } cn52xxp1;
+ struct cvmx_pescx_tlp_credits_cn52xx cn56xx;
+ struct cvmx_pescx_tlp_credits_cn52xxp1 cn56xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-pexp-defs.h b/arch/mips/include/asm/octeon/cvmx-pexp-defs.h
new file mode 100644
index 000000000000..5ea5dc571b54
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-pexp-defs.h
@@ -0,0 +1,229 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * cvmx-pexp-defs.h
+ *
+ * Configuration and status register (CSR) definitions for
+ * OCTEON PEXP.
+ *
+ */
+#ifndef __CVMX_PEXP_DEFS_H__
+#define __CVMX_PEXP_DEFS_H__
+
+#define CVMX_PEXP_NPEI_BAR1_INDEXX(offset) \
+ CVMX_ADD_IO_SEG(0x00011F0000008000ull + (((offset) & 31) * 16))
+#define CVMX_PEXP_NPEI_BIST_STATUS \
+ CVMX_ADD_IO_SEG(0x00011F0000008580ull)
+#define CVMX_PEXP_NPEI_BIST_STATUS2 \
+ CVMX_ADD_IO_SEG(0x00011F0000008680ull)
+#define CVMX_PEXP_NPEI_CTL_PORT0 \
+ CVMX_ADD_IO_SEG(0x00011F0000008250ull)
+#define CVMX_PEXP_NPEI_CTL_PORT1 \
+ CVMX_ADD_IO_SEG(0x00011F0000008260ull)
+#define CVMX_PEXP_NPEI_CTL_STATUS \
+ CVMX_ADD_IO_SEG(0x00011F0000008570ull)
+#define CVMX_PEXP_NPEI_CTL_STATUS2 \
+ CVMX_ADD_IO_SEG(0x00011F000000BC00ull)
+#define CVMX_PEXP_NPEI_DATA_OUT_CNT \
+ CVMX_ADD_IO_SEG(0x00011F00000085F0ull)
+#define CVMX_PEXP_NPEI_DBG_DATA \
+ CVMX_ADD_IO_SEG(0x00011F0000008510ull)
+#define CVMX_PEXP_NPEI_DBG_SELECT \
+ CVMX_ADD_IO_SEG(0x00011F0000008500ull)
+#define CVMX_PEXP_NPEI_DMA0_INT_LEVEL \
+ CVMX_ADD_IO_SEG(0x00011F00000085C0ull)
+#define CVMX_PEXP_NPEI_DMA1_INT_LEVEL \
+ CVMX_ADD_IO_SEG(0x00011F00000085D0ull)
+#define CVMX_PEXP_NPEI_DMAX_COUNTS(offset) \
+ CVMX_ADD_IO_SEG(0x00011F0000008450ull + (((offset) & 7) * 16))
+#define CVMX_PEXP_NPEI_DMAX_DBELL(offset) \
+ CVMX_ADD_IO_SEG(0x00011F00000083B0ull + (((offset) & 7) * 16))
+#define CVMX_PEXP_NPEI_DMAX_IBUFF_SADDR(offset) \
+ CVMX_ADD_IO_SEG(0x00011F0000008400ull + (((offset) & 7) * 16))
+#define CVMX_PEXP_NPEI_DMAX_NADDR(offset) \
+ CVMX_ADD_IO_SEG(0x00011F00000084A0ull + (((offset) & 7) * 16))
+#define CVMX_PEXP_NPEI_DMA_CNTS \
+ CVMX_ADD_IO_SEG(0x00011F00000085E0ull)
+#define CVMX_PEXP_NPEI_DMA_CONTROL \
+ CVMX_ADD_IO_SEG(0x00011F00000083A0ull)
+#define CVMX_PEXP_NPEI_INT_A_ENB \
+ CVMX_ADD_IO_SEG(0x00011F0000008560ull)
+#define CVMX_PEXP_NPEI_INT_A_ENB2 \
+ CVMX_ADD_IO_SEG(0x00011F000000BCE0ull)
+#define CVMX_PEXP_NPEI_INT_A_SUM \
+ CVMX_ADD_IO_SEG(0x00011F0000008550ull)
+#define CVMX_PEXP_NPEI_INT_ENB \
+ CVMX_ADD_IO_SEG(0x00011F0000008540ull)
+#define CVMX_PEXP_NPEI_INT_ENB2 \
+ CVMX_ADD_IO_SEG(0x00011F000000BCD0ull)
+#define CVMX_PEXP_NPEI_INT_INFO \
+ CVMX_ADD_IO_SEG(0x00011F0000008590ull)
+#define CVMX_PEXP_NPEI_INT_SUM \
+ CVMX_ADD_IO_SEG(0x00011F0000008530ull)
+#define CVMX_PEXP_NPEI_INT_SUM2 \
+ CVMX_ADD_IO_SEG(0x00011F000000BCC0ull)
+#define CVMX_PEXP_NPEI_LAST_WIN_RDATA0 \
+ CVMX_ADD_IO_SEG(0x00011F0000008600ull)
+#define CVMX_PEXP_NPEI_LAST_WIN_RDATA1 \
+ CVMX_ADD_IO_SEG(0x00011F0000008610ull)
+#define CVMX_PEXP_NPEI_MEM_ACCESS_CTL \
+ CVMX_ADD_IO_SEG(0x00011F00000084F0ull)
+#define CVMX_PEXP_NPEI_MEM_ACCESS_SUBIDX(offset) \
+ CVMX_ADD_IO_SEG(0x00011F0000008280ull + (((offset) & 31) * 16) - 16 * 12)
+#define CVMX_PEXP_NPEI_MSI_ENB0 \
+ CVMX_ADD_IO_SEG(0x00011F000000BC50ull)
+#define CVMX_PEXP_NPEI_MSI_ENB1 \
+ CVMX_ADD_IO_SEG(0x00011F000000BC60ull)
+#define CVMX_PEXP_NPEI_MSI_ENB2 \
+ CVMX_ADD_IO_SEG(0x00011F000000BC70ull)
+#define CVMX_PEXP_NPEI_MSI_ENB3 \
+ CVMX_ADD_IO_SEG(0x00011F000000BC80ull)
+#define CVMX_PEXP_NPEI_MSI_RCV0 \
+ CVMX_ADD_IO_SEG(0x00011F000000BC10ull)
+#define CVMX_PEXP_NPEI_MSI_RCV1 \
+ CVMX_ADD_IO_SEG(0x00011F000000BC20ull)
+#define CVMX_PEXP_NPEI_MSI_RCV2 \
+ CVMX_ADD_IO_SEG(0x00011F000000BC30ull)
+#define CVMX_PEXP_NPEI_MSI_RCV3 \
+ CVMX_ADD_IO_SEG(0x00011F000000BC40ull)
+#define CVMX_PEXP_NPEI_MSI_RD_MAP \
+ CVMX_ADD_IO_SEG(0x00011F000000BCA0ull)
+#define CVMX_PEXP_NPEI_MSI_W1C_ENB0 \
+ CVMX_ADD_IO_SEG(0x00011F000000BCF0ull)
+#define CVMX_PEXP_NPEI_MSI_W1C_ENB1 \
+ CVMX_ADD_IO_SEG(0x00011F000000BD00ull)
+#define CVMX_PEXP_NPEI_MSI_W1C_ENB2 \
+ CVMX_ADD_IO_SEG(0x00011F000000BD10ull)
+#define CVMX_PEXP_NPEI_MSI_W1C_ENB3 \
+ CVMX_ADD_IO_SEG(0x00011F000000BD20ull)
+#define CVMX_PEXP_NPEI_MSI_W1S_ENB0 \
+ CVMX_ADD_IO_SEG(0x00011F000000BD30ull)
+#define CVMX_PEXP_NPEI_MSI_W1S_ENB1 \
+ CVMX_ADD_IO_SEG(0x00011F000000BD40ull)
+#define CVMX_PEXP_NPEI_MSI_W1S_ENB2 \
+ CVMX_ADD_IO_SEG(0x00011F000000BD50ull)
+#define CVMX_PEXP_NPEI_MSI_W1S_ENB3 \
+ CVMX_ADD_IO_SEG(0x00011F000000BD60ull)
+#define CVMX_PEXP_NPEI_MSI_WR_MAP \
+ CVMX_ADD_IO_SEG(0x00011F000000BC90ull)
+#define CVMX_PEXP_NPEI_PCIE_CREDIT_CNT \
+ CVMX_ADD_IO_SEG(0x00011F000000BD70ull)
+#define CVMX_PEXP_NPEI_PCIE_MSI_RCV \
+ CVMX_ADD_IO_SEG(0x00011F000000BCB0ull)
+#define CVMX_PEXP_NPEI_PCIE_MSI_RCV_B1 \
+ CVMX_ADD_IO_SEG(0x00011F0000008650ull)
+#define CVMX_PEXP_NPEI_PCIE_MSI_RCV_B2 \
+ CVMX_ADD_IO_SEG(0x00011F0000008660ull)
+#define CVMX_PEXP_NPEI_PCIE_MSI_RCV_B3 \
+ CVMX_ADD_IO_SEG(0x00011F0000008670ull)
+#define CVMX_PEXP_NPEI_PKTX_CNTS(offset) \
+ CVMX_ADD_IO_SEG(0x00011F000000A400ull + (((offset) & 31) * 16))
+#define CVMX_PEXP_NPEI_PKTX_INSTR_BADDR(offset) \
+ CVMX_ADD_IO_SEG(0x00011F000000A800ull + (((offset) & 31) * 16))
+#define CVMX_PEXP_NPEI_PKTX_INSTR_BAOFF_DBELL(offset) \
+ CVMX_ADD_IO_SEG(0x00011F000000AC00ull + (((offset) & 31) * 16))
+#define CVMX_PEXP_NPEI_PKTX_INSTR_FIFO_RSIZE(offset) \
+ CVMX_ADD_IO_SEG(0x00011F000000B000ull + (((offset) & 31) * 16))
+#define CVMX_PEXP_NPEI_PKTX_INSTR_HEADER(offset) \
+ CVMX_ADD_IO_SEG(0x00011F000000B400ull + (((offset) & 31) * 16))
+#define CVMX_PEXP_NPEI_PKTX_IN_BP(offset) \
+ CVMX_ADD_IO_SEG(0x00011F000000B800ull + (((offset) & 31) * 16))
+#define CVMX_PEXP_NPEI_PKTX_SLIST_BADDR(offset) \
+ CVMX_ADD_IO_SEG(0x00011F0000009400ull + (((offset) & 31) * 16))
+#define CVMX_PEXP_NPEI_PKTX_SLIST_BAOFF_DBELL(offset) \
+ CVMX_ADD_IO_SEG(0x00011F0000009800ull + (((offset) & 31) * 16))
+#define CVMX_PEXP_NPEI_PKTX_SLIST_FIFO_RSIZE(offset) \
+ CVMX_ADD_IO_SEG(0x00011F0000009C00ull + (((offset) & 31) * 16))
+#define CVMX_PEXP_NPEI_PKT_CNT_INT \
+ CVMX_ADD_IO_SEG(0x00011F0000009110ull)
+#define CVMX_PEXP_NPEI_PKT_CNT_INT_ENB \
+ CVMX_ADD_IO_SEG(0x00011F0000009130ull)
+#define CVMX_PEXP_NPEI_PKT_DATA_OUT_ES \
+ CVMX_ADD_IO_SEG(0x00011F00000090B0ull)
+#define CVMX_PEXP_NPEI_PKT_DATA_OUT_NS \
+ CVMX_ADD_IO_SEG(0x00011F00000090A0ull)
+#define CVMX_PEXP_NPEI_PKT_DATA_OUT_ROR \
+ CVMX_ADD_IO_SEG(0x00011F0000009090ull)
+#define CVMX_PEXP_NPEI_PKT_DPADDR \
+ CVMX_ADD_IO_SEG(0x00011F0000009080ull)
+#define CVMX_PEXP_NPEI_PKT_INPUT_CONTROL \
+ CVMX_ADD_IO_SEG(0x00011F0000009150ull)
+#define CVMX_PEXP_NPEI_PKT_INSTR_ENB \
+ CVMX_ADD_IO_SEG(0x00011F0000009000ull)
+#define CVMX_PEXP_NPEI_PKT_INSTR_RD_SIZE \
+ CVMX_ADD_IO_SEG(0x00011F0000009190ull)
+#define CVMX_PEXP_NPEI_PKT_INSTR_SIZE \
+ CVMX_ADD_IO_SEG(0x00011F0000009020ull)
+#define CVMX_PEXP_NPEI_PKT_INT_LEVELS \
+ CVMX_ADD_IO_SEG(0x00011F0000009100ull)
+#define CVMX_PEXP_NPEI_PKT_IN_BP \
+ CVMX_ADD_IO_SEG(0x00011F00000086B0ull)
+#define CVMX_PEXP_NPEI_PKT_IN_DONEX_CNTS(offset) \
+ CVMX_ADD_IO_SEG(0x00011F000000A000ull + (((offset) & 31) * 16))
+#define CVMX_PEXP_NPEI_PKT_IN_INSTR_COUNTS \
+ CVMX_ADD_IO_SEG(0x00011F00000086A0ull)
+#define CVMX_PEXP_NPEI_PKT_IN_PCIE_PORT \
+ CVMX_ADD_IO_SEG(0x00011F00000091A0ull)
+#define CVMX_PEXP_NPEI_PKT_IPTR \
+ CVMX_ADD_IO_SEG(0x00011F0000009070ull)
+#define CVMX_PEXP_NPEI_PKT_OUTPUT_WMARK \
+ CVMX_ADD_IO_SEG(0x00011F0000009160ull)
+#define CVMX_PEXP_NPEI_PKT_OUT_BMODE \
+ CVMX_ADD_IO_SEG(0x00011F00000090D0ull)
+#define CVMX_PEXP_NPEI_PKT_OUT_ENB \
+ CVMX_ADD_IO_SEG(0x00011F0000009010ull)
+#define CVMX_PEXP_NPEI_PKT_PCIE_PORT \
+ CVMX_ADD_IO_SEG(0x00011F00000090E0ull)
+#define CVMX_PEXP_NPEI_PKT_PORT_IN_RST \
+ CVMX_ADD_IO_SEG(0x00011F0000008690ull)
+#define CVMX_PEXP_NPEI_PKT_SLIST_ES \
+ CVMX_ADD_IO_SEG(0x00011F0000009050ull)
+#define CVMX_PEXP_NPEI_PKT_SLIST_ID_SIZE \
+ CVMX_ADD_IO_SEG(0x00011F0000009180ull)
+#define CVMX_PEXP_NPEI_PKT_SLIST_NS \
+ CVMX_ADD_IO_SEG(0x00011F0000009040ull)
+#define CVMX_PEXP_NPEI_PKT_SLIST_ROR \
+ CVMX_ADD_IO_SEG(0x00011F0000009030ull)
+#define CVMX_PEXP_NPEI_PKT_TIME_INT \
+ CVMX_ADD_IO_SEG(0x00011F0000009120ull)
+#define CVMX_PEXP_NPEI_PKT_TIME_INT_ENB \
+ CVMX_ADD_IO_SEG(0x00011F0000009140ull)
+#define CVMX_PEXP_NPEI_RSL_INT_BLOCKS \
+ CVMX_ADD_IO_SEG(0x00011F0000008520ull)
+#define CVMX_PEXP_NPEI_SCRATCH_1 \
+ CVMX_ADD_IO_SEG(0x00011F0000008270ull)
+#define CVMX_PEXP_NPEI_STATE1 \
+ CVMX_ADD_IO_SEG(0x00011F0000008620ull)
+#define CVMX_PEXP_NPEI_STATE2 \
+ CVMX_ADD_IO_SEG(0x00011F0000008630ull)
+#define CVMX_PEXP_NPEI_STATE3 \
+ CVMX_ADD_IO_SEG(0x00011F0000008640ull)
+#define CVMX_PEXP_NPEI_WINDOW_CTL \
+ CVMX_ADD_IO_SEG(0x00011F0000008380ull)
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx.h b/arch/mips/include/asm/octeon/cvmx.h
index 03fddfa3e928..e31e3fe14f8a 100644
--- a/arch/mips/include/asm/octeon/cvmx.h
+++ b/arch/mips/include/asm/octeon/cvmx.h
@@ -376,6 +376,18 @@ static inline uint64_t cvmx_get_cycle(void)
}
/**
+ * Wait for the specified number of cycle
+ *
+ */
+static inline void cvmx_wait(uint64_t cycles)
+{
+ uint64_t done = cvmx_get_cycle() + cycles;
+
+ while (cvmx_get_cycle() < done)
+ ; /* Spin */
+}
+
+/**
* Reads a chip global cycle counter. This counts CPU cycles since
* chip reset. The counter is 64 bit.
* This register does not exist on CN38XX pass 1 silicion
diff --git a/arch/mips/include/asm/octeon/octeon-feature.h b/arch/mips/include/asm/octeon/octeon-feature.h
index 04fac684069c..ef24a7b4ea57 100644
--- a/arch/mips/include/asm/octeon/octeon-feature.h
+++ b/arch/mips/include/asm/octeon/octeon-feature.h
@@ -57,6 +57,13 @@ enum octeon_feature {
OCTEON_FEATURE_RAID,
/* Octeon has a builtin USB */
OCTEON_FEATURE_USB,
+ /* Octeon IPD can run without using work queue entries */
+ OCTEON_FEATURE_NO_WPTR,
+ /* Octeon has DFA state machines */
+ OCTEON_FEATURE_DFA,
+ /* Octeon MDIO block supports clause 45 transactions for 10
+ * Gig support */
+ OCTEON_FEATURE_MDIO_CLAUSE_45,
};
static inline int cvmx_fuse_read(int fuse);
@@ -112,6 +119,26 @@ static inline int octeon_has_feature(enum octeon_feature feature)
case OCTEON_FEATURE_USB:
return !(OCTEON_IS_MODEL(OCTEON_CN38XX)
|| OCTEON_IS_MODEL(OCTEON_CN58XX));
+ case OCTEON_FEATURE_NO_WPTR:
+ return (OCTEON_IS_MODEL(OCTEON_CN56XX)
+ || OCTEON_IS_MODEL(OCTEON_CN52XX))
+ && !OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1_X)
+ && !OCTEON_IS_MODEL(OCTEON_CN52XX_PASS1_X);
+ case OCTEON_FEATURE_DFA:
+ if (!OCTEON_IS_MODEL(OCTEON_CN38XX)
+ && !OCTEON_IS_MODEL(OCTEON_CN31XX)
+ && !OCTEON_IS_MODEL(OCTEON_CN58XX))
+ return 0;
+ else if (OCTEON_IS_MODEL(OCTEON_CN3020))
+ return 0;
+ else if (OCTEON_IS_MODEL(OCTEON_CN38XX_PASS1))
+ return 1;
+ else
+ return !cvmx_fuse_read(120);
+ case OCTEON_FEATURE_MDIO_CLAUSE_45:
+ return !(OCTEON_IS_MODEL(OCTEON_CN3XXX)
+ || OCTEON_IS_MODEL(OCTEON_CN58XX)
+ || OCTEON_IS_MODEL(OCTEON_CN50XX));
}
return 0;
}
diff --git a/arch/mips/include/asm/octeon/octeon.h b/arch/mips/include/asm/octeon/octeon.h
index edc676084cda..cac9b1a206fc 100644
--- a/arch/mips/include/asm/octeon/octeon.h
+++ b/arch/mips/include/asm/octeon/octeon.h
@@ -245,4 +245,6 @@ static inline uint32_t octeon_npi_read32(uint64_t address)
return cvmx_read64_uint32(address ^ 4);
}
+extern struct cvmx_bootinfo *octeon_bootinfo;
+
#endif /* __ASM_OCTEON_OCTEON_H */
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index fe7a88ea066e..dc0eaa731281 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -23,12 +23,20 @@
#ifdef CONFIG_PAGE_SIZE_16KB
#define PAGE_SHIFT 14
#endif
+#ifdef CONFIG_PAGE_SIZE_32KB
+#define PAGE_SHIFT 15
+#endif
#ifdef CONFIG_PAGE_SIZE_64KB
#define PAGE_SHIFT 16
#endif
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_MASK (~((1 << PAGE_SHIFT) - 1))
+#define HPAGE_SHIFT (PAGE_SHIFT + PAGE_SHIFT - 3)
+#define HPAGE_SIZE ((1UL) << HPAGE_SHIFT)
+#define HPAGE_MASK (~(HPAGE_SIZE - 1))
+#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
+
#ifndef __ASSEMBLY__
#include <linux/pfn.h>
@@ -186,6 +194,6 @@ typedef struct { unsigned long pgprot; } pgprot_t;
#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* _ASM_PAGE_H */
diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h
index 943515f0ef87..4ed9d1bba2ba 100644
--- a/arch/mips/include/asm/pgtable-64.h
+++ b/arch/mips/include/asm/pgtable-64.h
@@ -83,6 +83,12 @@
#define PMD_ORDER 0
#define PTE_ORDER 0
#endif
+#ifdef CONFIG_PAGE_SIZE_32KB
+#define PGD_ORDER 0
+#define PUD_ORDER aieeee_attempt_to_allocate_pud
+#define PMD_ORDER 0
+#define PTE_ORDER 0
+#endif
#ifdef CONFIG_PAGE_SIZE_64KB
#define PGD_ORDER 0
#define PUD_ORDER aieeee_attempt_to_allocate_pud
diff --git a/arch/mips/include/asm/pgtable-bits.h b/arch/mips/include/asm/pgtable-bits.h
index 51b34a48c84a..1073e6df8621 100644
--- a/arch/mips/include/asm/pgtable-bits.h
+++ b/arch/mips/include/asm/pgtable-bits.h
@@ -72,6 +72,7 @@
#else
#define _PAGE_R4KBUG (1<<5) /* workaround for r4k bug */
+#define _PAGE_HUGE (1<<5) /* huge tlb page */
#define _PAGE_GLOBAL (1<<6)
#define _PAGE_VALID (1<<7)
#define _PAGE_SILENT_READ (1<<7) /* synonym */
diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index 6a0edf72ffbc..1a9f9b257551 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -292,6 +292,16 @@ static inline pte_t pte_mkyoung(pte_t pte)
pte_val(pte) |= _PAGE_SILENT_READ;
return pte;
}
+
+#ifdef _PAGE_HUGE
+static inline int pte_huge(pte_t pte) { return pte_val(pte) & _PAGE_HUGE; }
+
+static inline pte_t pte_mkhuge(pte_t pte)
+{
+ pte_val(pte) |= _PAGE_HUGE;
+ return pte;
+}
+#endif /* _PAGE_HUGE */
#endif
static inline int pte_special(pte_t pte) { return 0; }
static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
diff --git a/arch/mips/include/asm/r4kcache.h b/arch/mips/include/asm/r4kcache.h
index 4c140db36786..387bf59f1e37 100644
--- a/arch/mips/include/asm/r4kcache.h
+++ b/arch/mips/include/asm/r4kcache.h
@@ -399,6 +399,7 @@ __BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16)
__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32)
__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32)
__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32)
+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64)
__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64)
__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64)
__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128)
diff --git a/arch/mips/include/asm/signal.h b/arch/mips/include/asm/signal.h
index bee5153aca48..c783f364938c 100644
--- a/arch/mips/include/asm/signal.h
+++ b/arch/mips/include/asm/signal.h
@@ -109,7 +109,7 @@ typedef unsigned long old_sigset_t; /* at least 32 bits */
#define SIG_UNBLOCK 2 /* for unblocking signals */
#define SIG_SETMASK 3 /* for setting the signal mask */
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
struct sigaction {
unsigned int sa_flags;
diff --git a/arch/mips/include/asm/sn/addrs.h b/arch/mips/include/asm/sn/addrs.h
index fec9bdd34913..3a56d90abfa6 100644
--- a/arch/mips/include/asm/sn/addrs.h
+++ b/arch/mips/include/asm/sn/addrs.h
@@ -359,11 +359,11 @@
TO_NODE_UNCAC((nasid), LAUNCH_OFFSET(nasid, slice))
#define LAUNCH_SIZE(nasid) KLD_LAUNCH(nasid)->size
-#define NMI_OFFSET(nasid, slice) \
+#define SN_NMI_OFFSET(nasid, slice) \
(KLD_NMI(nasid)->offset + \
KLD_NMI(nasid)->stride * (slice))
#define NMI_ADDR(nasid, slice) \
- TO_NODE_UNCAC((nasid), NMI_OFFSET(nasid, slice))
+ TO_NODE_UNCAC((nasid), SN_NMI_OFFSET(nasid, slice))
#define NMI_SIZE(nasid) KLD_NMI(nasid)->size
#define KLCONFIG_OFFSET(nasid) KLD_KLCONFIG(nasid)->offset
diff --git a/arch/mips/include/asm/sn/nmi.h b/arch/mips/include/asm/sn/nmi.h
index 6b7b0b5f3729..1af49897d4e1 100644
--- a/arch/mips/include/asm/sn/nmi.h
+++ b/arch/mips/include/asm/sn/nmi.h
@@ -3,13 +3,13 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
+ * Derived from IRIX <sys/SN/nmi.h>, Revision 1.5.
+ *
* Copyright (C) 1992 - 1997 Silicon Graphics, Inc.
*/
#ifndef __ASM_SN_NMI_H
#define __ASM_SN_NMI_H
-#ident "$Revision: 1.5 $"
-
#include <asm/sn/addrs.h>
/*
diff --git a/arch/mips/include/asm/suspend.h b/arch/mips/include/asm/suspend.h
index 2562f8f9be0e..294cdb66c5fc 100644
--- a/arch/mips/include/asm/suspend.h
+++ b/arch/mips/include/asm/suspend.h
@@ -1,6 +1,9 @@
#ifndef __ASM_SUSPEND_H
#define __ASM_SUSPEND_H
-/* Somewhen... Maybe :-) */
+static inline int arch_prepare_suspend(void) { return 0; }
+
+/* References to section boundaries */
+extern const void __nosave_begin, __nosave_end;
#endif /* __ASM_SUSPEND_H */
diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h
index 676aa2ae1913..143a48136a4b 100644
--- a/arch/mips/include/asm/thread_info.h
+++ b/arch/mips/include/asm/thread_info.h
@@ -75,6 +75,9 @@ register struct thread_info *__current_thread_info __asm__("$28");
#ifdef CONFIG_PAGE_SIZE_16KB
#define THREAD_SIZE_ORDER (0)
#endif
+#ifdef CONFIG_PAGE_SIZE_32KB
+#define THREAD_SIZE_ORDER (0)
+#endif
#ifdef CONFIG_PAGE_SIZE_64KB
#define THREAD_SIZE_ORDER (0)
#endif
diff --git a/arch/mips/include/asm/time.h b/arch/mips/include/asm/time.h
index 38a30d2ee959..df6a430de5eb 100644
--- a/arch/mips/include/asm/time.h
+++ b/arch/mips/include/asm/time.h
@@ -57,7 +57,11 @@ extern int r4k_clockevent_init(void);
static inline int mips_clockevent_init(void)
{
-#ifdef CONFIG_CEVT_R4K
+#ifdef CONFIG_MIPS_MT_SMTC
+ extern int smtc_clockevent_init(void);
+
+ return smtc_clockevent_init();
+#elif defined(CONFIG_CEVT_R4K)
return r4k_clockevent_init();
#else
return -ENXIO;
diff --git a/arch/mips/include/asm/txx9/dmac.h b/arch/mips/include/asm/txx9/dmac.h
new file mode 100644
index 000000000000..5e9151fccbb4
--- /dev/null
+++ b/arch/mips/include/asm/txx9/dmac.h
@@ -0,0 +1,51 @@
+/*
+ * TXx9 SoC DMA Controller
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_TXX9_DMAC_H
+#define __ASM_TXX9_DMAC_H
+
+#include <linux/dmaengine.h>
+
+#define TXX9_DMA_MAX_NR_CHANNELS 4
+
+/**
+ * struct txx9dmac_platform_data - Controller configuration parameters
+ * @memcpy_chan: Channel used for DMA_MEMCPY
+ * @have_64bit_regs: DMAC have 64 bit registers
+ */
+struct txx9dmac_platform_data {
+ int memcpy_chan;
+ bool have_64bit_regs;
+};
+
+/**
+ * struct txx9dmac_chan_platform_data - Channel configuration parameters
+ * @dmac_dev: A platform device for DMAC
+ */
+struct txx9dmac_chan_platform_data {
+ struct platform_device *dmac_dev;
+};
+
+/**
+ * struct txx9dmac_slave - Controller-specific information about a slave
+ * @tx_reg: physical address of data register used for
+ * memory-to-peripheral transfers
+ * @rx_reg: physical address of data register used for
+ * peripheral-to-memory transfers
+ * @reg_width: peripheral register width
+ */
+struct txx9dmac_slave {
+ u64 tx_reg;
+ u64 rx_reg;
+ unsigned int reg_width;
+};
+
+void txx9_dmac_init(int id, unsigned long baseaddr, int irq,
+ const struct txx9dmac_platform_data *pdata);
+
+#endif /* __ASM_TXX9_DMAC_H */
diff --git a/arch/mips/include/asm/txx9/generic.h b/arch/mips/include/asm/txx9/generic.h
index 9cde0090cbf6..827dc22be2ea 100644
--- a/arch/mips/include/asm/txx9/generic.h
+++ b/arch/mips/include/asm/txx9/generic.h
@@ -91,4 +91,10 @@ void txx9_7segled_init(unsigned int num,
void (*putc)(unsigned int pos, unsigned char val));
int txx9_7segled_putc(unsigned int pos, char c);
+void __init txx9_aclc_init(unsigned long baseaddr, int irq,
+ unsigned int dmac_id,
+ unsigned int dma_chan_out,
+ unsigned int dma_chan_in);
+void __init txx9_sramc_init(struct resource *r);
+
#endif /* __ASM_TXX9_GENERIC_H */
diff --git a/arch/mips/include/asm/txx9/tx4927.h b/arch/mips/include/asm/txx9/tx4927.h
index 7d813f1cb98d..18c98c52afdb 100644
--- a/arch/mips/include/asm/txx9/tx4927.h
+++ b/arch/mips/include/asm/txx9/tx4927.h
@@ -41,6 +41,7 @@
#define TX4927_SDRAMC_REG (TX4927_REG_BASE + 0x8000)
#define TX4927_EBUSC_REG (TX4927_REG_BASE + 0x9000)
+#define TX4927_DMA_REG (TX4927_REG_BASE + 0xb000)
#define TX4927_PCIC_REG (TX4927_REG_BASE + 0xd000)
#define TX4927_CCFG_REG (TX4927_REG_BASE + 0xe000)
#define TX4927_IRC_REG (TX4927_REG_BASE + 0xf600)
@@ -49,6 +50,7 @@
#define TX4927_NR_SIO 2
#define TX4927_SIO_REG(ch) (TX4927_REG_BASE + 0xf300 + (ch) * 0x100)
#define TX4927_PIO_REG (TX4927_REG_BASE + 0xf500)
+#define TX4927_ACLC_REG (TX4927_REG_BASE + 0xf700)
#define TX4927_IR_ECCERR 0
#define TX4927_IR_WTOERR 1
@@ -265,5 +267,7 @@ int tx4927_pciclk66_setup(void);
void tx4927_setup_pcierr_irq(void);
void tx4927_irq_init(void);
void tx4927_mtd_init(int ch);
+void tx4927_dmac_init(int memcpy_chan);
+void tx4927_aclc_init(unsigned int dma_chan_out, unsigned int dma_chan_in);
#endif /* __ASM_TXX9_TX4927_H */
diff --git a/arch/mips/include/asm/txx9/tx4938.h b/arch/mips/include/asm/txx9/tx4938.h
index cd8bc2021755..8a178f186f7d 100644
--- a/arch/mips/include/asm/txx9/tx4938.h
+++ b/arch/mips/include/asm/txx9/tx4938.h
@@ -305,5 +305,8 @@ struct tx4938ide_platform_info {
};
void tx4938_ata_init(unsigned int irq, unsigned int shift, int tune);
+void tx4938_dmac_init(int memcpy_chan0, int memcpy_chan1);
+void tx4938_aclc_init(void);
+void tx4938_sramc_init(void);
#endif
diff --git a/arch/mips/include/asm/txx9/tx4939.h b/arch/mips/include/asm/txx9/tx4939.h
index f02c50b3abfb..d4f342cd5939 100644
--- a/arch/mips/include/asm/txx9/tx4939.h
+++ b/arch/mips/include/asm/txx9/tx4939.h
@@ -45,6 +45,8 @@
#define TX4939_RTC_REG (TX4939_REG_BASE + 0xfb00)
#define TX4939_CIR_REG (TX4939_REG_BASE + 0xfc00)
+#define TX4939_RNG_REG (TX4939_CRYPTO_REG + 0xb0)
+
struct tx4939_le_reg {
__u32 r;
__u32 unused;
@@ -544,5 +546,9 @@ void tx4939_ata_init(void);
void tx4939_rtc_init(void);
void tx4939_ndfmc_init(unsigned int hold, unsigned int spw,
unsigned char ch_mask, unsigned char wide_mask);
+void tx4939_dmac_init(int memcpy_chan0, int memcpy_chan1);
+void tx4939_aclc_init(void);
+void tx4939_sramc_init(void);
+void tx4939_rng_init(void);
#endif /* __ASM_TXX9_TX4939_H */
diff --git a/arch/mips/include/asm/types.h b/arch/mips/include/asm/types.h
index 7956e69a3bd5..544a2854598f 100644
--- a/arch/mips/include/asm/types.h
+++ b/arch/mips/include/asm/types.h
@@ -31,9 +31,6 @@ typedef unsigned short umode_t;
* These aren't exported outside the kernel to avoid name space clashes
*/
#ifdef __KERNEL__
-
-#define BITS_PER_LONG _MIPS_SZLONG
-
#ifndef __ASSEMBLY__
#if (defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) \
diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h
index 09ff5bb17445..c2d53c18fd36 100644
--- a/arch/mips/include/asm/uaccess.h
+++ b/arch/mips/include/asm/uaccess.h
@@ -105,10 +105,20 @@
#define __access_mask get_fs().seg
#define __access_ok(addr, size, mask) \
- (((signed long)((mask) & ((addr) | ((addr) + (size)) | __ua_size(size)))) == 0)
+({ \
+ unsigned long __addr = (unsigned long) (addr); \
+ unsigned long __size = size; \
+ unsigned long __mask = mask; \
+ unsigned long __ok; \
+ \
+ __chk_user_ptr(addr); \
+ __ok = (signed long)(__mask & (__addr | (__addr + __size) | \
+ __ua_size(__size))); \
+ __ok == 0; \
+})
#define access_ok(type, addr, size) \
- likely(__access_ok((unsigned long)(addr), (size), __access_mask))
+ likely(__access_ok((addr), (size), __access_mask))
/*
* put_user: - Write a simple value into user space.
@@ -225,6 +235,7 @@ do { \
({ \
int __gu_err; \
\
+ __chk_user_ptr(ptr); \
__get_user_common((x), size, ptr); \
__gu_err; \
})
@@ -234,6 +245,7 @@ do { \
int __gu_err = -EFAULT; \
const __typeof__(*(ptr)) __user * __gu_ptr = (ptr); \
\
+ might_fault(); \
if (likely(access_ok(VERIFY_READ, __gu_ptr, size))) \
__get_user_common((x), size, __gu_ptr); \
\
@@ -305,6 +317,7 @@ do { \
__typeof__(*(ptr)) __pu_val; \
int __pu_err = 0; \
\
+ __chk_user_ptr(ptr); \
__pu_val = (x); \
switch (size) { \
case 1: __put_user_asm("sb", ptr); break; \
@@ -322,6 +335,7 @@ do { \
__typeof__(*(ptr)) __pu_val = (x); \
int __pu_err = -EFAULT; \
\
+ might_fault(); \
if (likely(access_ok(VERIFY_WRITE, __pu_addr, size))) { \
switch (size) { \
case 1: __put_user_asm("sb", __pu_addr); break; \
@@ -696,10 +710,10 @@ extern size_t __copy_user(void *__to, const void *__from, size_t __n);
const void *__cu_from; \
long __cu_len; \
\
- might_sleep(); \
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
+ might_fault(); \
__cu_len = __invoke_copy_to_user(__cu_to, __cu_from, __cu_len); \
__cu_len; \
})
@@ -752,13 +766,14 @@ extern size_t __copy_user_inatomic(void *__to, const void *__from, size_t __n);
const void *__cu_from; \
long __cu_len; \
\
- might_sleep(); \
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
- if (access_ok(VERIFY_WRITE, __cu_to, __cu_len)) \
+ if (access_ok(VERIFY_WRITE, __cu_to, __cu_len)) { \
+ might_fault(); \
__cu_len = __invoke_copy_to_user(__cu_to, __cu_from, \
__cu_len); \
+ } \
__cu_len; \
})
@@ -831,10 +846,10 @@ extern size_t __copy_user_inatomic(void *__to, const void *__from, size_t __n);
const void __user *__cu_from; \
long __cu_len; \
\
- might_sleep(); \
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
+ might_fault(); \
__cu_len = __invoke_copy_from_user(__cu_to, __cu_from, \
__cu_len); \
__cu_len; \
@@ -862,17 +877,31 @@ extern size_t __copy_user_inatomic(void *__to, const void *__from, size_t __n);
const void __user *__cu_from; \
long __cu_len; \
\
- might_sleep(); \
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
- if (access_ok(VERIFY_READ, __cu_from, __cu_len)) \
+ if (access_ok(VERIFY_READ, __cu_from, __cu_len)) { \
+ might_fault(); \
__cu_len = __invoke_copy_from_user(__cu_to, __cu_from, \
__cu_len); \
+ } \
__cu_len; \
})
-#define __copy_in_user(to, from, n) __copy_from_user(to, from, n)
+#define __copy_in_user(to, from, n) \
+({ \
+ void __user *__cu_to; \
+ const void __user *__cu_from; \
+ long __cu_len; \
+ \
+ __cu_to = (to); \
+ __cu_from = (from); \
+ __cu_len = (n); \
+ might_fault(); \
+ __cu_len = __invoke_copy_from_user(__cu_to, __cu_from, \
+ __cu_len); \
+ __cu_len; \
+})
#define copy_in_user(to, from, n) \
({ \
@@ -880,14 +909,15 @@ extern size_t __copy_user_inatomic(void *__to, const void *__from, size_t __n);
const void __user *__cu_from; \
long __cu_len; \
\
- might_sleep(); \
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
if (likely(access_ok(VERIFY_READ, __cu_from, __cu_len) && \
- access_ok(VERIFY_WRITE, __cu_to, __cu_len))) \
+ access_ok(VERIFY_WRITE, __cu_to, __cu_len))) { \
+ might_fault(); \
__cu_len = __invoke_copy_from_user(__cu_to, __cu_from, \
__cu_len); \
+ } \
__cu_len; \
})
@@ -907,7 +937,7 @@ __clear_user(void __user *addr, __kernel_size_t size)
{
__kernel_size_t res;
- might_sleep();
+ might_fault();
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t$5, $0\n\t"
@@ -926,7 +956,7 @@ __clear_user(void __user *addr, __kernel_size_t size)
void __user * __cl_addr = (addr); \
unsigned long __cl_size = (n); \
if (__cl_size && access_ok(VERIFY_WRITE, \
- ((unsigned long)(__cl_addr)), __cl_size)) \
+ __cl_addr, __cl_size)) \
__cl_size = __clear_user(__cl_addr, __cl_size); \
__cl_size; \
})
@@ -956,7 +986,7 @@ __strncpy_from_user(char *__to, const char __user *__from, long __len)
{
long res;
- might_sleep();
+ might_fault();
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t$5, %2\n\t"
@@ -993,7 +1023,7 @@ strncpy_from_user(char *__to, const char __user *__from, long __len)
{
long res;
- might_sleep();
+ might_fault();
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t$5, %2\n\t"
@@ -1012,7 +1042,7 @@ static inline long __strlen_user(const char __user *s)
{
long res;
- might_sleep();
+ might_fault();
__asm__ __volatile__(
"move\t$4, %1\n\t"
__MODULE_JAL(__strlen_user_nocheck_asm)
@@ -1042,7 +1072,7 @@ static inline long strlen_user(const char __user *s)
{
long res;
- might_sleep();
+ might_fault();
__asm__ __volatile__(
"move\t$4, %1\n\t"
__MODULE_JAL(__strlen_user_asm)
@@ -1059,7 +1089,7 @@ static inline long __strnlen_user(const char __user *s, long n)
{
long res;
- might_sleep();
+ might_fault();
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t$5, %2\n\t"
@@ -1090,7 +1120,7 @@ static inline long strnlen_user(const char __user *s, long n)
{
long res;
- might_sleep();
+ might_fault();
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t$5, %2\n\t"
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index c901c22d7ad0..8d006ec65677 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -14,6 +14,7 @@
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/kbuild.h>
+#include <linux/suspend.h>
#include <asm/ptrace.h>
#include <asm/processor.h>
@@ -326,3 +327,15 @@ void output_octeon_cop2_state_defines(void)
BLANK();
}
#endif
+
+#ifdef CONFIG_HIBERNATION
+void output_pbe_defines(void)
+{
+ COMMENT(" Linux struct pbe offsets. ");
+ OFFSET(PBE_ADDRESS, pbe, address);
+ OFFSET(PBE_ORIG_ADDRESS, pbe, orig_address);
+ OFFSET(PBE_NEXT, pbe, next);
+ DEFINE(PBE_SIZE, sizeof(struct pbe));
+ BLANK();
+}
+#endif
diff --git a/arch/mips/kernel/cevt-smtc.c b/arch/mips/kernel/cevt-smtc.c
index 6d45e24db5bf..df6f5bc60572 100644
--- a/arch/mips/kernel/cevt-smtc.c
+++ b/arch/mips/kernel/cevt-smtc.c
@@ -245,7 +245,7 @@ irqreturn_t c0_compare_interrupt(int irq, void *dev_id)
}
-int __cpuinit mips_clockevent_init(void)
+int __cpuinit smtc_clockevent_init(void)
{
uint64_t mips_freq = mips_hpt_frequency;
unsigned int cpu = smp_processor_id();
diff --git a/arch/mips/kernel/cevt-txx9.c b/arch/mips/kernel/cevt-txx9.c
index 2e911e3da8d3..0037f21baf0d 100644
--- a/arch/mips/kernel/cevt-txx9.c
+++ b/arch/mips/kernel/cevt-txx9.c
@@ -20,22 +20,29 @@
#define TIMER_CCD 0 /* 1/2 */
#define TIMER_CLK(imclk) ((imclk) / (2 << TIMER_CCD))
-static struct txx9_tmr_reg __iomem *txx9_cs_tmrptr;
+struct txx9_clocksource {
+ struct clocksource cs;
+ struct txx9_tmr_reg __iomem *tmrptr;
+};
static cycle_t txx9_cs_read(struct clocksource *cs)
{
- return __raw_readl(&txx9_cs_tmrptr->trr);
+ struct txx9_clocksource *txx9_cs =
+ container_of(cs, struct txx9_clocksource, cs);
+ return __raw_readl(&txx9_cs->tmrptr->trr);
}
/* Use 1 bit smaller width to use full bits in that width */
#define TXX9_CLOCKSOURCE_BITS (TXX9_TIMER_BITS - 1)
-static struct clocksource txx9_clocksource = {
- .name = "TXx9",
- .rating = 200,
- .read = txx9_cs_read,
- .mask = CLOCKSOURCE_MASK(TXX9_CLOCKSOURCE_BITS),
- .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+static struct txx9_clocksource txx9_clocksource = {
+ .cs = {
+ .name = "TXx9",
+ .rating = 200,
+ .read = txx9_cs_read,
+ .mask = CLOCKSOURCE_MASK(TXX9_CLOCKSOURCE_BITS),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+ },
};
void __init txx9_clocksource_init(unsigned long baseaddr,
@@ -43,8 +50,8 @@ void __init txx9_clocksource_init(unsigned long baseaddr,
{
struct txx9_tmr_reg __iomem *tmrptr;
- clocksource_set_clock(&txx9_clocksource, TIMER_CLK(imbusclk));
- clocksource_register(&txx9_clocksource);
+ clocksource_set_clock(&txx9_clocksource.cs, TIMER_CLK(imbusclk));
+ clocksource_register(&txx9_clocksource.cs);
tmrptr = ioremap(baseaddr, sizeof(struct txx9_tmr_reg));
__raw_writel(TCR_BASE, &tmrptr->tcr);
@@ -53,10 +60,13 @@ void __init txx9_clocksource_init(unsigned long baseaddr,
__raw_writel(TXx9_TMITMR_TZCE, &tmrptr->itmr);
__raw_writel(1 << TXX9_CLOCKSOURCE_BITS, &tmrptr->cpra);
__raw_writel(TCR_BASE | TXx9_TMTCR_TCE, &tmrptr->tcr);
- txx9_cs_tmrptr = tmrptr;
+ txx9_clocksource.tmrptr = tmrptr;
}
-static struct txx9_tmr_reg __iomem *txx9_tmrptr;
+struct txx9_clock_event_device {
+ struct clock_event_device cd;
+ struct txx9_tmr_reg __iomem *tmrptr;
+};
static void txx9tmr_stop_and_clear(struct txx9_tmr_reg __iomem *tmrptr)
{
@@ -69,7 +79,9 @@ static void txx9tmr_stop_and_clear(struct txx9_tmr_reg __iomem *tmrptr)
static void txx9tmr_set_mode(enum clock_event_mode mode,
struct clock_event_device *evt)
{
- struct txx9_tmr_reg __iomem *tmrptr = txx9_tmrptr;
+ struct txx9_clock_event_device *txx9_cd =
+ container_of(evt, struct txx9_clock_event_device, cd);
+ struct txx9_tmr_reg __iomem *tmrptr = txx9_cd->tmrptr;
txx9tmr_stop_and_clear(tmrptr);
switch (mode) {
@@ -99,7 +111,9 @@ static void txx9tmr_set_mode(enum clock_event_mode mode,
static int txx9tmr_set_next_event(unsigned long delta,
struct clock_event_device *evt)
{
- struct txx9_tmr_reg __iomem *tmrptr = txx9_tmrptr;
+ struct txx9_clock_event_device *txx9_cd =
+ container_of(evt, struct txx9_clock_event_device, cd);
+ struct txx9_tmr_reg __iomem *tmrptr = txx9_cd->tmrptr;
txx9tmr_stop_and_clear(tmrptr);
/* start timer */
@@ -108,18 +122,22 @@ static int txx9tmr_set_next_event(unsigned long delta,
return 0;
}
-static struct clock_event_device txx9tmr_clock_event_device = {
- .name = "TXx9",
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .rating = 200,
- .set_mode = txx9tmr_set_mode,
- .set_next_event = txx9tmr_set_next_event,
+static struct txx9_clock_event_device txx9_clock_event_device = {
+ .cd = {
+ .name = "TXx9",
+ .features = CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_ONESHOT,
+ .rating = 200,
+ .set_mode = txx9tmr_set_mode,
+ .set_next_event = txx9tmr_set_next_event,
+ },
};
static irqreturn_t txx9tmr_interrupt(int irq, void *dev_id)
{
- struct clock_event_device *cd = &txx9tmr_clock_event_device;
- struct txx9_tmr_reg __iomem *tmrptr = txx9_tmrptr;
+ struct txx9_clock_event_device *txx9_cd = dev_id;
+ struct clock_event_device *cd = &txx9_cd->cd;
+ struct txx9_tmr_reg __iomem *tmrptr = txx9_cd->tmrptr;
__raw_writel(0, &tmrptr->tisr); /* ack interrupt */
cd->event_handler(cd);
@@ -130,19 +148,20 @@ static struct irqaction txx9tmr_irq = {
.handler = txx9tmr_interrupt,
.flags = IRQF_DISABLED | IRQF_PERCPU,
.name = "txx9tmr",
+ .dev_id = &txx9_clock_event_device,
};
void __init txx9_clockevent_init(unsigned long baseaddr, int irq,
unsigned int imbusclk)
{
- struct clock_event_device *cd = &txx9tmr_clock_event_device;
+ struct clock_event_device *cd = &txx9_clock_event_device.cd;
struct txx9_tmr_reg __iomem *tmrptr;
tmrptr = ioremap(baseaddr, sizeof(struct txx9_tmr_reg));
txx9tmr_stop_and_clear(tmrptr);
__raw_writel(TIMER_CCD, &tmrptr->ccdr);
__raw_writel(0, &tmrptr->itmr);
- txx9_tmrptr = tmrptr;
+ txx9_clock_event_device.tmrptr = tmrptr;
clockevent_set_clock(cd, TIMER_CLK(imbusclk));
cd->max_delta_ns =
diff --git a/arch/mips/kernel/init_task.c b/arch/mips/kernel/init_task.c
index 149cd914526e..5b457a40c784 100644
--- a/arch/mips/kernel/init_task.c
+++ b/arch/mips/kernel/init_task.c
@@ -11,10 +11,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial thread structure.
*
diff --git a/arch/mips/kernel/irq-gic.c b/arch/mips/kernel/irq-gic.c
index 87deb8f6c458..3f43c2e3aa5a 100644
--- a/arch/mips/kernel/irq-gic.c
+++ b/arch/mips/kernel/irq-gic.c
@@ -155,7 +155,7 @@ static void gic_unmask_irq(unsigned int irq)
static DEFINE_SPINLOCK(gic_lock);
-static void gic_set_affinity(unsigned int irq, const struct cpumask *cpumask)
+static int gic_set_affinity(unsigned int irq, const struct cpumask *cpumask)
{
cpumask_t tmp = CPU_MASK_NONE;
unsigned long flags;
@@ -166,7 +166,7 @@ static void gic_set_affinity(unsigned int irq, const struct cpumask *cpumask)
cpumask_and(&tmp, cpumask, cpu_online_mask);
if (cpus_empty(tmp))
- return;
+ return -1;
/* Assumption : cpumask refers to a single CPU */
spin_lock_irqsave(&gic_lock, flags);
@@ -190,6 +190,7 @@ static void gic_set_affinity(unsigned int irq, const struct cpumask *cpumask)
cpumask_copy(irq_desc[irq].affinity, cpumask);
spin_unlock_irqrestore(&gic_lock, flags);
+ return 0;
}
#endif
diff --git a/arch/mips/kernel/module.c b/arch/mips/kernel/module.c
index 1f60e27523d9..3e9100dcc12d 100644
--- a/arch/mips/kernel/module.c
+++ b/arch/mips/kernel/module.c
@@ -68,8 +68,6 @@ void *module_alloc(unsigned long size)
void module_free(struct module *mod, void *module_region)
{
vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
}
int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 26760cad8b69..e0a4ac18fa07 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -42,7 +42,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
seq_printf(m, fmt, __cpu_name[n],
(version >> 4) & 0x0f, version & 0x0f,
(fp_vers >> 4) & 0x0f, fp_vers & 0x0f);
- seq_printf(m, "BogoMIPS\t\t: %lu.%02lu\n",
+ seq_printf(m, "BogoMIPS\t\t: %u.%02u\n",
cpu_data[n].udelay_val / (500000/HZ),
(cpu_data[n].udelay_val / (5000/HZ)) % 100);
seq_printf(m, "wait instruction\t: %s\n", cpu_wait ? "yes" : "no");
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index c2c16ef9218f..93cc672f4522 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -405,8 +405,8 @@ EXPORT(sysn32_call_table)
PTR sys_eventfd
PTR sys_fallocate
PTR sys_timerfd_create
- PTR sys_timerfd_gettime /* 5285 */
- PTR sys_timerfd_settime
+ PTR compat_sys_timerfd_gettime /* 5285 */
+ PTR compat_sys_timerfd_settime
PTR sys_signalfd4
PTR sys_eventfd2
PTR sys_epoll_create1
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 002fac27021e..a5598b2339dd 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -525,8 +525,8 @@ sys_call_table:
PTR sys_eventfd
PTR sys32_fallocate /* 4320 */
PTR sys_timerfd_create
- PTR sys_timerfd_gettime
- PTR sys_timerfd_settime
+ PTR compat_sys_timerfd_gettime
+ PTR compat_sys_timerfd_settime
PTR compat_sys_signalfd4
PTR sys_eventfd2 /* 4325 */
PTR sys_epoll_create1
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index 5f5af7d4c890..37d51cd124e9 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -924,6 +924,7 @@ void ipi_decode(struct smtc_ipi *pipi)
int irq = MIPS_CPU_IRQ_BASE + 1;
smtc_ipi_nq(&freeIPIq, pipi);
+
switch (type_copy) {
case SMTC_CLOCK_TICK:
irq_enter();
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index e83da174b533..08f1edf355e8 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1502,7 +1502,7 @@ void __cpuinit per_cpu_trap_init(void)
status_set);
if (cpu_has_mips_r2) {
- unsigned int enable = 0x0000000f;
+ unsigned int enable = 0x0000000f | cpu_hwrena_impl_bits;
if (!noulri && cpu_has_userlocal)
enable |= (1 << 29);
@@ -1510,10 +1510,6 @@ void __cpuinit per_cpu_trap_init(void)
write_c0_hwrena(enable);
}
-#ifdef CONFIG_CPU_CAVIUM_OCTEON
- write_c0_hwrena(0xc000000f); /* Octeon has register 30 and 31 */
-#endif
-
#ifdef CONFIG_MIPS_MT_SMTC
if (!secondaryTC) {
#endif /* CONFIG_MIPS_MT_SMTC */
diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c
index bf4c4a979abb..67bd626942ab 100644
--- a/arch/mips/kernel/unaligned.c
+++ b/arch/mips/kernel/unaligned.c
@@ -482,19 +482,19 @@ fault:
return;
die_if_kernel("Unhandled kernel unaligned access", regs);
- send_sig(SIGSEGV, current, 1);
+ force_sig(SIGSEGV, current);
return;
sigbus:
die_if_kernel("Unhandled kernel unaligned access", regs);
- send_sig(SIGBUS, current, 1);
+ force_sig(SIGBUS, current);
return;
sigill:
die_if_kernel("Unhandled kernel unaligned access or invalid instruction", regs);
- send_sig(SIGILL, current, 1);
+ force_sig(SIGILL, current);
}
asmlinkage void do_ade(struct pt_regs *regs)
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile
index c13c7ad2cdae..2adead5a8a37 100644
--- a/arch/mips/lib/Makefile
+++ b/arch/mips/lib/Makefile
@@ -2,8 +2,8 @@
# Makefile for MIPS-specific library files..
#
-lib-y += csum_partial.o memcpy.o memcpy-inatomic.o memset.o strlen_user.o \
- strncpy_user.o strnlen_user.o uncached.o
+lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \
+ strlen_user.o strncpy_user.o strnlen_user.o uncached.o
obj-y += iomap.o
obj-$(CONFIG_PCI) += iomap-pci.o
diff --git a/arch/mips/lib/delay.c b/arch/mips/lib/delay.c
new file mode 100644
index 000000000000..6b3b1de9dcae
--- /dev/null
+++ b/arch/mips/lib/delay.c
@@ -0,0 +1,56 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1994 by Waldorf Electronics
+ * Copyright (C) 1995 - 2000, 01, 03 by Ralf Baechle
+ * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
+ * Copyright (C) 2007 Maciej W. Rozycki
+ */
+#include <linux/module.h>
+#include <linux/param.h>
+#include <linux/smp.h>
+
+#include <asm/compiler.h>
+#include <asm/war.h>
+
+inline void __delay(unsigned int loops)
+{
+ __asm__ __volatile__ (
+ " .set noreorder \n"
+ " .align 3 \n"
+ "1: bnez %0, 1b \n"
+ " subu %0, 1 \n"
+ " .set reorder \n"
+ : "=r" (loops)
+ : "0" (loops));
+}
+EXPORT_SYMBOL(__delay);
+
+/*
+ * Division by multiplication: you don't have to worry about
+ * loss of precision.
+ *
+ * Use only for very small delays ( < 1 msec). Should probably use a
+ * lookup table, really, as the multiplications take much too long with
+ * short delays. This is a "reasonable" implementation, though (and the
+ * first constant multiplications gets optimized away if the delay is
+ * a constant)
+ */
+
+void __udelay(unsigned long us)
+{
+ unsigned int lpj = current_cpu_data.udelay_val;
+
+ __delay((us * 0x000010c7ull * HZ * lpj) >> 32);
+}
+EXPORT_SYMBOL(__udelay);
+
+void __ndelay(unsigned long ns)
+{
+ unsigned int lpj = current_cpu_data.udelay_val;
+
+ __delay((ns * 0x00000005ull * HZ * lpj) >> 32);
+}
+EXPORT_SYMBOL(__ndelay);
diff --git a/arch/mips/lib/dump_tlb.c b/arch/mips/lib/dump_tlb.c
index 779821cd54ab..3f69725556af 100644
--- a/arch/mips/lib/dump_tlb.c
+++ b/arch/mips/lib/dump_tlb.c
@@ -19,6 +19,15 @@ static inline const char *msk2str(unsigned int mask)
case PM_16K: return "16kb";
case PM_64K: return "64kb";
case PM_256K: return "256kb";
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+ case PM_8K: return "8kb";
+ case PM_32K: return "32kb";
+ case PM_128K: return "128kb";
+ case PM_512K: return "512kb";
+ case PM_2M: return "2Mb";
+ case PM_8M: return "8Mb";
+ case PM_32M: return "32Mb";
+#endif
#ifndef CONFIG_CPU_VR41XX
case PM_1M: return "1Mb";
case PM_4M: return "4Mb";
diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile
index d7ec95522292..f0e435599707 100644
--- a/arch/mips/mm/Makefile
+++ b/arch/mips/mm/Makefile
@@ -8,6 +8,7 @@ obj-y += cache.o dma-default.o extable.o fault.o \
obj-$(CONFIG_32BIT) += ioremap.o pgtable-32.o
obj-$(CONFIG_64BIT) += pgtable-64.o
obj-$(CONFIG_HIGHMEM) += highmem.o
+obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
obj-$(CONFIG_CPU_LOONGSON2) += c-r4k.o cex-gen.o tlb-r4k.o
obj-$(CONFIG_CPU_MIPS32) += c-r4k.o cex-gen.o tlb-r4k.o
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 58d9075e86fe..71fe4cb778cd 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -100,6 +100,12 @@ static inline void r4k_blast_dcache_page_dc32(unsigned long addr)
blast_dcache32_page(addr);
}
+static inline void r4k_blast_dcache_page_dc64(unsigned long addr)
+{
+ R4600_HIT_CACHEOP_WAR_IMPL;
+ blast_dcache64_page(addr);
+}
+
static void __cpuinit r4k_blast_dcache_page_setup(void)
{
unsigned long dc_lsize = cpu_dcache_line_size();
@@ -110,6 +116,8 @@ static void __cpuinit r4k_blast_dcache_page_setup(void)
r4k_blast_dcache_page = blast_dcache16_page;
else if (dc_lsize == 32)
r4k_blast_dcache_page = r4k_blast_dcache_page_dc32;
+ else if (dc_lsize == 64)
+ r4k_blast_dcache_page = r4k_blast_dcache_page_dc64;
}
static void (* r4k_blast_dcache_page_indexed)(unsigned long addr);
@@ -124,6 +132,8 @@ static void __cpuinit r4k_blast_dcache_page_indexed_setup(void)
r4k_blast_dcache_page_indexed = blast_dcache16_page_indexed;
else if (dc_lsize == 32)
r4k_blast_dcache_page_indexed = blast_dcache32_page_indexed;
+ else if (dc_lsize == 64)
+ r4k_blast_dcache_page_indexed = blast_dcache64_page_indexed;
}
static void (* r4k_blast_dcache)(void);
@@ -138,6 +148,8 @@ static void __cpuinit r4k_blast_dcache_setup(void)
r4k_blast_dcache = blast_dcache16;
else if (dc_lsize == 32)
r4k_blast_dcache = blast_dcache32;
+ else if (dc_lsize == 64)
+ r4k_blast_dcache = blast_dcache64;
}
/* force code alignment (used for TX49XX_ICACHE_INDEX_INV_WAR) */
@@ -1041,7 +1053,7 @@ static void __cpuinit probe_pcache(void)
printk("Primary instruction cache %ldkB, %s, %s, linesize %d bytes.\n",
icache_size >> 10,
- cpu_has_vtag_icache ? "VIVT" : "VIPT",
+ c->icache.flags & MIPS_CACHE_VTAG ? "VIVT" : "VIPT",
way_string[c->icache.ways], c->icache.linesz);
printk("Primary data cache %ldkB, %s, %s, %s, linesize %d bytes\n",
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index bed56f1ac837..7e48e76148aa 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -20,9 +20,10 @@
#include <dma-coherence.h>
-static inline unsigned long dma_addr_to_virt(dma_addr_t dma_addr)
+static inline unsigned long dma_addr_to_virt(struct device *dev,
+ dma_addr_t dma_addr)
{
- unsigned long addr = plat_dma_addr_to_phys(dma_addr);
+ unsigned long addr = plat_dma_addr_to_phys(dev, dma_addr);
return (unsigned long)phys_to_virt(addr);
}
@@ -111,7 +112,7 @@ EXPORT_SYMBOL(dma_alloc_coherent);
void dma_free_noncoherent(struct device *dev, size_t size, void *vaddr,
dma_addr_t dma_handle)
{
- plat_unmap_dma_mem(dev, dma_handle);
+ plat_unmap_dma_mem(dev, dma_handle, size, DMA_BIDIRECTIONAL);
free_pages((unsigned long) vaddr, get_order(size));
}
@@ -122,7 +123,7 @@ void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
{
unsigned long addr = (unsigned long) vaddr;
- plat_unmap_dma_mem(dev, dma_handle);
+ plat_unmap_dma_mem(dev, dma_handle, size, DMA_BIDIRECTIONAL);
if (!plat_device_is_coherent(dev))
addr = CAC_ADDR(addr);
@@ -170,10 +171,10 @@ void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
enum dma_data_direction direction)
{
if (cpu_is_noncoherent_r10000(dev))
- __dma_sync(dma_addr_to_virt(dma_addr), size,
+ __dma_sync(dma_addr_to_virt(dev, dma_addr), size,
direction);
- plat_unmap_dma_mem(dev, dma_addr);
+ plat_unmap_dma_mem(dev, dma_addr, size, direction);
}
EXPORT_SYMBOL(dma_unmap_single);
@@ -209,7 +210,7 @@ dma_addr_t dma_map_page(struct device *dev, struct page *page,
unsigned long addr;
addr = (unsigned long) page_address(page) + offset;
- dma_cache_wback_inv(addr, size);
+ __dma_sync(addr, size, direction);
}
return plat_map_dma_mem_page(dev, page) + offset;
@@ -217,23 +218,6 @@ dma_addr_t dma_map_page(struct device *dev, struct page *page,
EXPORT_SYMBOL(dma_map_page);
-void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
- enum dma_data_direction direction)
-{
- BUG_ON(direction == DMA_NONE);
-
- if (!plat_device_is_coherent(dev) && direction != DMA_TO_DEVICE) {
- unsigned long addr;
-
- addr = dma_addr_to_virt(dma_address);
- dma_cache_wback_inv(addr, size);
- }
-
- plat_unmap_dma_mem(dev, dma_address);
-}
-
-EXPORT_SYMBOL(dma_unmap_page);
-
void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
enum dma_data_direction direction)
{
@@ -249,7 +233,7 @@ void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
if (addr)
__dma_sync(addr, sg->length, direction);
}
- plat_unmap_dma_mem(dev, sg->dma_address);
+ plat_unmap_dma_mem(dev, sg->dma_address, sg->length, direction);
}
}
@@ -263,7 +247,7 @@ void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
if (cpu_is_noncoherent_r10000(dev)) {
unsigned long addr;
- addr = dma_addr_to_virt(dma_handle);
+ addr = dma_addr_to_virt(dev, dma_handle);
__dma_sync(addr, size, direction);
}
}
@@ -279,7 +263,7 @@ void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
if (!plat_device_is_coherent(dev)) {
unsigned long addr;
- addr = dma_addr_to_virt(dma_handle);
+ addr = dma_addr_to_virt(dev, dma_handle);
__dma_sync(addr, size, direction);
}
}
@@ -294,7 +278,7 @@ void dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
if (cpu_is_noncoherent_r10000(dev)) {
unsigned long addr;
- addr = dma_addr_to_virt(dma_handle);
+ addr = dma_addr_to_virt(dev, dma_handle);
__dma_sync(addr + offset, size, direction);
}
}
@@ -310,7 +294,7 @@ void dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
if (!plat_device_is_coherent(dev)) {
unsigned long addr;
- addr = dma_addr_to_virt(dma_handle);
+ addr = dma_addr_to_virt(dev, dma_handle);
__dma_sync(addr + offset, size, direction);
}
}
diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c
index 4481656d1065..2b1309b2580a 100644
--- a/arch/mips/mm/highmem.c
+++ b/arch/mips/mm/highmem.c
@@ -1,7 +1,12 @@
#include <linux/module.h>
#include <linux/highmem.h>
+#include <asm/fixmap.h>
#include <asm/tlbflush.h>
+static pte_t *kmap_pte;
+
+unsigned long highstart_pfn, highend_pfn;
+
void *__kmap(struct page *page)
{
void *addr;
@@ -14,6 +19,7 @@ void *__kmap(struct page *page)
return addr;
}
+EXPORT_SYMBOL(__kmap);
void __kunmap(struct page *page)
{
@@ -22,6 +28,7 @@ void __kunmap(struct page *page)
return;
kunmap_high(page);
}
+EXPORT_SYMBOL(__kunmap);
/*
* kmap_atomic/kunmap_atomic is significantly faster than kmap/kunmap because
@@ -48,11 +55,12 @@ void *__kmap_atomic(struct page *page, enum km_type type)
#ifdef CONFIG_DEBUG_HIGHMEM
BUG_ON(!pte_none(*(kmap_pte - idx)));
#endif
- set_pte(kmap_pte-idx, mk_pte(page, kmap_prot));
+ set_pte(kmap_pte-idx, mk_pte(page, PAGE_KERNEL));
local_flush_tlb_one((unsigned long)vaddr);
return (void*) vaddr;
}
+EXPORT_SYMBOL(__kmap_atomic);
void __kunmap_atomic(void *kvaddr, enum km_type type)
{
@@ -77,6 +85,7 @@ void __kunmap_atomic(void *kvaddr, enum km_type type)
pagefault_enable();
}
+EXPORT_SYMBOL(__kunmap_atomic);
/*
* This is the same as kmap_atomic() but can map memory that doesn't
@@ -92,7 +101,7 @@ void *kmap_atomic_pfn(unsigned long pfn, enum km_type type)
debug_kmap_atomic(type);
idx = type + KM_TYPE_NR*smp_processor_id();
vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- set_pte(kmap_pte-idx, pfn_pte(pfn, kmap_prot));
+ set_pte(kmap_pte-idx, pfn_pte(pfn, PAGE_KERNEL));
flush_tlb_one(vaddr);
return (void*) vaddr;
@@ -111,7 +120,11 @@ struct page *__kmap_atomic_to_page(void *ptr)
return pte_page(*pte);
}
-EXPORT_SYMBOL(__kmap);
-EXPORT_SYMBOL(__kunmap);
-EXPORT_SYMBOL(__kmap_atomic);
-EXPORT_SYMBOL(__kunmap_atomic);
+void __init kmap_init(void)
+{
+ unsigned long kmap_vstart;
+
+ /* cache the first kmap pte */
+ kmap_vstart = __fix_to_virt(FIX_KMAP_BEGIN);
+ kmap_pte = kmap_get_fixmap_pte(kmap_vstart);
+}
diff --git a/arch/mips/mm/hugetlbpage.c b/arch/mips/mm/hugetlbpage.c
new file mode 100644
index 000000000000..471c09aa1614
--- /dev/null
+++ b/arch/mips/mm/hugetlbpage.c
@@ -0,0 +1,101 @@
+/*
+ * MIPS Huge TLB Page Support for Kernel.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2002, Rohit Seth <rohit.seth@intel.com>
+ * Copyright 2005, Embedded Alley Solutions, Inc.
+ * Matt Porter <mporter@embeddedalley.com>
+ * Copyright (C) 2008, 2009 Cavium Networks, Inc.
+ */
+
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/mm.h>
+#include <linux/hugetlb.h>
+#include <linux/pagemap.h>
+#include <linux/smp_lock.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+#include <linux/sysctl.h>
+#include <asm/mman.h>
+#include <asm/tlb.h>
+#include <asm/tlbflush.h>
+
+pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr,
+ unsigned long sz)
+{
+ pgd_t *pgd;
+ pud_t *pud;
+ pte_t *pte = NULL;
+
+ pgd = pgd_offset(mm, addr);
+ pud = pud_alloc(mm, pgd, addr);
+ if (pud)
+ pte = (pte_t *)pmd_alloc(mm, pud, addr);
+
+ return pte;
+}
+
+pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
+{
+ pgd_t *pgd;
+ pud_t *pud;
+ pmd_t *pmd = NULL;
+
+ pgd = pgd_offset(mm, addr);
+ if (pgd_present(*pgd)) {
+ pud = pud_offset(pgd, addr);
+ if (pud_present(*pud))
+ pmd = pmd_offset(pud, addr);
+ }
+ return (pte_t *) pmd;
+}
+
+int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep)
+{
+ return 0;
+}
+
+/*
+ * This function checks for proper alignment of input addr and len parameters.
+ */
+int is_aligned_hugepage_range(unsigned long addr, unsigned long len)
+{
+ if (len & ~HPAGE_MASK)
+ return -EINVAL;
+ if (addr & ~HPAGE_MASK)
+ return -EINVAL;
+ return 0;
+}
+
+struct page *
+follow_huge_addr(struct mm_struct *mm, unsigned long address, int write)
+{
+ return ERR_PTR(-EINVAL);
+}
+
+int pmd_huge(pmd_t pmd)
+{
+ return (pmd_val(pmd) & _PAGE_HUGE) != 0;
+}
+
+int pud_huge(pud_t pud)
+{
+ return (pud_val(pud) & _PAGE_HUGE) != 0;
+}
+
+struct page *
+follow_huge_pmd(struct mm_struct *mm, unsigned long address,
+ pmd_t *pmd, int write)
+{
+ struct page *page;
+
+ page = pte_page(*(pte_t *)pmd);
+ if (page)
+ page += ((address & ~HPAGE_MASK) >> PAGE_SHIFT);
+ return page;
+}
+
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index d9348946a19e..c5511294a9ee 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -104,14 +104,6 @@ unsigned long setup_zero_pages(void)
return 1UL << order;
}
-/*
- * These are almost like kmap_atomic / kunmap_atmic except they take an
- * additional address argument as the hint.
- */
-
-#define kmap_get_fixmap_pte(vaddr) \
- pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)), (vaddr)), (vaddr))
-
#ifdef CONFIG_MIPS_MT_SMTC
static pte_t *kmap_coherent_pte;
static void __init kmap_coherent_init(void)
@@ -264,24 +256,6 @@ void copy_from_user_page(struct vm_area_struct *vma,
}
}
-#ifdef CONFIG_HIGHMEM
-unsigned long highstart_pfn, highend_pfn;
-
-pte_t *kmap_pte;
-pgprot_t kmap_prot;
-
-static void __init kmap_init(void)
-{
- unsigned long kmap_vstart;
-
- /* cache the first kmap pte */
- kmap_vstart = __fix_to_virt(FIX_KMAP_BEGIN);
- kmap_pte = kmap_get_fixmap_pte(kmap_vstart);
-
- kmap_prot = PAGE_KERNEL;
-}
-#endif /* CONFIG_HIGHMEM */
-
void __init fixrange_init(unsigned long start, unsigned long end,
pgd_t *pgd_base)
{
diff --git a/arch/mips/mm/sc-rm7k.c b/arch/mips/mm/sc-rm7k.c
index e3abfb2d7e86..de69bfbf506e 100644
--- a/arch/mips/mm/sc-rm7k.c
+++ b/arch/mips/mm/sc-rm7k.c
@@ -29,7 +29,7 @@ extern unsigned long icache_way_size, dcache_way_size;
#include <asm/r4kcache.h>
-int rm7k_tcache_enabled;
+static int rm7k_tcache_enabled;
/*
* Writeback and invalidate the primary cache dcache before DMA.
@@ -121,7 +121,7 @@ static void rm7k_sc_disable(void)
clear_c0_config(RM7K_CONF_SE);
}
-struct bcache_ops rm7k_sc_ops = {
+static struct bcache_ops rm7k_sc_ops = {
.bc_enable = rm7k_sc_enable,
.bc_disable = rm7k_sc_disable,
.bc_wback_inv = rm7k_sc_wback_inv,
diff --git a/arch/mips/mm/tlb-r3k.c b/arch/mips/mm/tlb-r3k.c
index f0cf46adb978..1c0048a6f5cf 100644
--- a/arch/mips/mm/tlb-r3k.c
+++ b/arch/mips/mm/tlb-r3k.c
@@ -82,8 +82,7 @@ void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
int cpu = smp_processor_id();
if (cpu_context(cpu, mm) != 0) {
- unsigned long flags;
- int size;
+ unsigned long size, flags;
#ifdef DEBUG_TLB
printk("[tlbrange<%lu,0x%08lx,0x%08lx>]",
@@ -121,8 +120,7 @@ void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
void local_flush_tlb_kernel_range(unsigned long start, unsigned long end)
{
- unsigned long flags;
- int size;
+ unsigned long size, flags;
#ifdef DEBUG_TLB
printk("[tlbrange<%lu,0x%08lx,0x%08lx>]", start, end);
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 9619f66e531e..f60fe513eb60 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -11,6 +11,7 @@
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/mm.h>
+#include <linux/hugetlb.h>
#include <asm/cpu.h>
#include <asm/bootinfo.h>
@@ -117,8 +118,7 @@ void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
int cpu = smp_processor_id();
if (cpu_context(cpu, mm) != 0) {
- unsigned long flags;
- int size;
+ unsigned long size, flags;
ENTER_CRITICAL(flags);
size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
@@ -160,8 +160,7 @@ void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
void local_flush_tlb_kernel_range(unsigned long start, unsigned long end)
{
- unsigned long flags;
- int size;
+ unsigned long size, flags;
ENTER_CRITICAL(flags);
size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
@@ -297,21 +296,41 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
pudp = pud_offset(pgdp, address);
pmdp = pmd_offset(pudp, address);
idx = read_c0_index();
- ptep = pte_offset_map(pmdp, address);
+#ifdef CONFIG_HUGETLB_PAGE
+ /* this could be a huge page */
+ if (pmd_huge(*pmdp)) {
+ unsigned long lo;
+ write_c0_pagemask(PM_HUGE_MASK);
+ ptep = (pte_t *)pmdp;
+ lo = pte_val(*ptep) >> 6;
+ write_c0_entrylo0(lo);
+ write_c0_entrylo1(lo + (HPAGE_SIZE >> 7));
+
+ mtc0_tlbw_hazard();
+ if (idx < 0)
+ tlb_write_random();
+ else
+ tlb_write_indexed();
+ write_c0_pagemask(PM_DEFAULT_MASK);
+ } else
+#endif
+ {
+ ptep = pte_offset_map(pmdp, address);
#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32)
- write_c0_entrylo0(ptep->pte_high);
- ptep++;
- write_c0_entrylo1(ptep->pte_high);
+ write_c0_entrylo0(ptep->pte_high);
+ ptep++;
+ write_c0_entrylo1(ptep->pte_high);
#else
- write_c0_entrylo0(pte_val(*ptep++) >> 6);
- write_c0_entrylo1(pte_val(*ptep) >> 6);
+ write_c0_entrylo0(pte_val(*ptep++) >> 6);
+ write_c0_entrylo1(pte_val(*ptep) >> 6);
#endif
- mtc0_tlbw_hazard();
- if (idx < 0)
- tlb_write_random();
- else
- tlb_write_indexed();
+ mtc0_tlbw_hazard();
+ if (idx < 0)
+ tlb_write_random();
+ else
+ tlb_write_indexed();
+ }
tlbw_use_hazard();
FLUSH_ITLB_VM(vma);
EXIT_CRITICAL(flags);
diff --git a/arch/mips/mm/tlb-r8k.c b/arch/mips/mm/tlb-r8k.c
index 4f01a3be215c..4ec95cc2df2f 100644
--- a/arch/mips/mm/tlb-r8k.c
+++ b/arch/mips/mm/tlb-r8k.c
@@ -111,8 +111,7 @@ out_restore:
/* Usable for KV1 addresses only! */
void local_flush_tlb_kernel_range(unsigned long start, unsigned long end)
{
- unsigned long flags;
- int size;
+ unsigned long size, flags;
size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
size = (size + 1) >> 1;
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 0615b62efd6d..8f606ead826e 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -6,8 +6,9 @@
* Synthesize TLB refill handlers at runtime.
*
* Copyright (C) 2004, 2005, 2006, 2008 Thiemo Seufer
- * Copyright (C) 2005, 2007 Maciej W. Rozycki
+ * Copyright (C) 2005, 2007, 2008, 2009 Maciej W. Rozycki
* Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2008, 2009 Cavium Networks, Inc.
*
* ... and the days got worse and worse and now you see
* I've gone completly out of my mind.
@@ -19,6 +20,7 @@
* (Condolences to Napoleon XIV)
*/
+#include <linux/bug.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/string.h>
@@ -82,6 +84,9 @@ enum label_id {
label_nopage_tlbm,
label_smp_pgtable_change,
label_r3000_write_probe_fail,
+#ifdef CONFIG_HUGETLB_PAGE
+ label_tlb_huge_update,
+#endif
};
UASM_L_LA(_second_part)
@@ -98,6 +103,9 @@ UASM_L_LA(_nopage_tlbs)
UASM_L_LA(_nopage_tlbm)
UASM_L_LA(_smp_pgtable_change)
UASM_L_LA(_r3000_write_probe_fail)
+#ifdef CONFIG_HUGETLB_PAGE
+UASM_L_LA(_tlb_huge_update)
+#endif
/*
* For debug purposes.
@@ -125,6 +133,7 @@ static inline void dump_handler(const u32 *handler, int count)
#define C0_TCBIND 2, 2
#define C0_ENTRYLO1 3, 0
#define C0_CONTEXT 4, 0
+#define C0_PAGEMASK 5, 0
#define C0_BADVADDR 8, 0
#define C0_ENTRYHI 10, 0
#define C0_EPC 14, 0
@@ -258,7 +267,8 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
}
if (cpu_has_mips_r2) {
- uasm_i_ehb(p);
+ if (cpu_has_mips_r2_exec_hazard)
+ uasm_i_ehb(p);
tlbw(p);
return;
}
@@ -310,7 +320,6 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
case CPU_BCM3302:
case CPU_BCM4710:
case CPU_LOONGSON2:
- case CPU_CAVIUM_OCTEON:
case CPU_R5500:
if (m4kc_tlbp_war())
uasm_i_nop(p);
@@ -382,6 +391,98 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
}
}
+#ifdef CONFIG_HUGETLB_PAGE
+static __cpuinit void build_huge_tlb_write_entry(u32 **p,
+ struct uasm_label **l,
+ struct uasm_reloc **r,
+ unsigned int tmp,
+ enum tlb_write_entry wmode)
+{
+ /* Set huge page tlb entry size */
+ uasm_i_lui(p, tmp, PM_HUGE_MASK >> 16);
+ uasm_i_ori(p, tmp, tmp, PM_HUGE_MASK & 0xffff);
+ uasm_i_mtc0(p, tmp, C0_PAGEMASK);
+
+ build_tlb_write_entry(p, l, r, wmode);
+
+ /* Reset default page size */
+ if (PM_DEFAULT_MASK >> 16) {
+ uasm_i_lui(p, tmp, PM_DEFAULT_MASK >> 16);
+ uasm_i_ori(p, tmp, tmp, PM_DEFAULT_MASK & 0xffff);
+ uasm_il_b(p, r, label_leave);
+ uasm_i_mtc0(p, tmp, C0_PAGEMASK);
+ } else if (PM_DEFAULT_MASK) {
+ uasm_i_ori(p, tmp, 0, PM_DEFAULT_MASK);
+ uasm_il_b(p, r, label_leave);
+ uasm_i_mtc0(p, tmp, C0_PAGEMASK);
+ } else {
+ uasm_il_b(p, r, label_leave);
+ uasm_i_mtc0(p, 0, C0_PAGEMASK);
+ }
+}
+
+/*
+ * Check if Huge PTE is present, if so then jump to LABEL.
+ */
+static void __cpuinit
+build_is_huge_pte(u32 **p, struct uasm_reloc **r, unsigned int tmp,
+ unsigned int pmd, int lid)
+{
+ UASM_i_LW(p, tmp, 0, pmd);
+ uasm_i_andi(p, tmp, tmp, _PAGE_HUGE);
+ uasm_il_bnez(p, r, tmp, lid);
+}
+
+static __cpuinit void build_huge_update_entries(u32 **p,
+ unsigned int pte,
+ unsigned int tmp)
+{
+ int small_sequence;
+
+ /*
+ * A huge PTE describes an area the size of the
+ * configured huge page size. This is twice the
+ * of the large TLB entry size we intend to use.
+ * A TLB entry half the size of the configured
+ * huge page size is configured into entrylo0
+ * and entrylo1 to cover the contiguous huge PTE
+ * address space.
+ */
+ small_sequence = (HPAGE_SIZE >> 7) < 0x10000;
+
+ /* We can clobber tmp. It isn't used after this.*/
+ if (!small_sequence)
+ uasm_i_lui(p, tmp, HPAGE_SIZE >> (7 + 16));
+
+ UASM_i_SRL(p, pte, pte, 6); /* convert to entrylo */
+ uasm_i_mtc0(p, pte, C0_ENTRYLO0); /* load it */
+ /* convert to entrylo1 */
+ if (small_sequence)
+ UASM_i_ADDIU(p, pte, pte, HPAGE_SIZE >> 7);
+ else
+ UASM_i_ADDU(p, pte, pte, tmp);
+
+ uasm_i_mtc0(p, pte, C0_ENTRYLO1); /* load it */
+}
+
+static __cpuinit void build_huge_handler_tail(u32 **p,
+ struct uasm_reloc **r,
+ struct uasm_label **l,
+ unsigned int pte,
+ unsigned int ptr)
+{
+#ifdef CONFIG_SMP
+ UASM_i_SC(p, pte, 0, ptr);
+ uasm_il_beqz(p, r, pte, label_tlb_huge_update);
+ UASM_i_LW(p, pte, 0, ptr); /* Needed because SC killed our PTE */
+#else
+ UASM_i_SW(p, pte, 0, ptr);
+#endif
+ build_huge_update_entries(p, pte, ptr);
+ build_huge_tlb_write_entry(p, l, r, pte, tlb_indexed);
+}
+#endif /* CONFIG_HUGETLB_PAGE */
+
#ifdef CONFIG_64BIT
/*
* TMP and PTR are scratch.
@@ -649,6 +750,14 @@ static void __cpuinit build_update_entries(u32 **p, unsigned int tmp,
#endif
}
+/*
+ * For a 64-bit kernel, we are using the 64-bit XTLB refill exception
+ * because EXL == 0. If we wrap, we can also use the 32 instruction
+ * slots before the XTLB refill exception handler which belong to the
+ * unused TLB refill exception.
+ */
+#define MIPS64_REFILL_INSNS 32
+
static void __cpuinit build_r4000_tlb_refill_handler(void)
{
u32 *p = tlb_handler;
@@ -680,12 +789,23 @@ static void __cpuinit build_r4000_tlb_refill_handler(void)
build_get_pgde32(&p, K0, K1); /* get pgd in K1 */
#endif
+#ifdef CONFIG_HUGETLB_PAGE
+ build_is_huge_pte(&p, &r, K0, K1, label_tlb_huge_update);
+#endif
+
build_get_ptep(&p, K0, K1);
build_update_entries(&p, K0, K1);
build_tlb_write_entry(&p, &l, &r, tlb_random);
uasm_l_leave(&l, p);
uasm_i_eret(&p); /* return from trap */
+#ifdef CONFIG_HUGETLB_PAGE
+ uasm_l_tlb_huge_update(&l, p);
+ UASM_i_LW(&p, K0, 0, K1);
+ build_huge_update_entries(&p, K0, K1);
+ build_huge_tlb_write_entry(&p, &l, &r, K0, tlb_random);
+#endif
+
#ifdef CONFIG_64BIT
build_get_pgd_vmalloc64(&p, &l, &r, K0, K1);
#endif
@@ -702,9 +822,10 @@ static void __cpuinit build_r4000_tlb_refill_handler(void)
if ((p - tlb_handler) > 64)
panic("TLB refill handler space exceeded");
#else
- if (((p - tlb_handler) > 63)
- || (((p - tlb_handler) > 61)
- && uasm_insn_has_bdelay(relocs, tlb_handler + 29)))
+ if (((p - tlb_handler) > (MIPS64_REFILL_INSNS * 2) - 1)
+ || (((p - tlb_handler) > (MIPS64_REFILL_INSNS * 2) - 3)
+ && uasm_insn_has_bdelay(relocs,
+ tlb_handler + MIPS64_REFILL_INSNS - 3)))
panic("TLB refill handler space exceeded");
#endif
@@ -717,39 +838,74 @@ static void __cpuinit build_r4000_tlb_refill_handler(void)
uasm_copy_handler(relocs, labels, tlb_handler, p, f);
final_len = p - tlb_handler;
#else /* CONFIG_64BIT */
- f = final_handler + 32;
- if ((p - tlb_handler) <= 32) {
+ f = final_handler + MIPS64_REFILL_INSNS;
+ if ((p - tlb_handler) <= MIPS64_REFILL_INSNS) {
/* Just copy the handler. */
uasm_copy_handler(relocs, labels, tlb_handler, p, f);
final_len = p - tlb_handler;
} else {
- u32 *split = tlb_handler + 30;
+#if defined(CONFIG_HUGETLB_PAGE)
+ const enum label_id ls = label_tlb_huge_update;
+#elif defined(MODULE_START)
+ const enum label_id ls = label_module_alloc;
+#else
+ const enum label_id ls = label_vmalloc;
+#endif
+ u32 *split;
+ int ov = 0;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(labels) && labels[i].lab != ls; i++)
+ ;
+ BUG_ON(i == ARRAY_SIZE(labels));
+ split = labels[i].addr;
/*
- * Find the split point.
+ * See if we have overflown one way or the other.
*/
- if (uasm_insn_has_bdelay(relocs, split - 1))
- split--;
-
+ if (split > tlb_handler + MIPS64_REFILL_INSNS ||
+ split < p - MIPS64_REFILL_INSNS)
+ ov = 1;
+
+ if (ov) {
+ /*
+ * Split two instructions before the end. One
+ * for the branch and one for the instruction
+ * in the delay slot.
+ */
+ split = tlb_handler + MIPS64_REFILL_INSNS - 2;
+
+ /*
+ * If the branch would fall in a delay slot,
+ * we must back up an additional instruction
+ * so that it is no longer in a delay slot.
+ */
+ if (uasm_insn_has_bdelay(relocs, split - 1))
+ split--;
+ }
/* Copy first part of the handler. */
uasm_copy_handler(relocs, labels, tlb_handler, split, f);
f += split - tlb_handler;
- /* Insert branch. */
- uasm_l_split(&l, final_handler);
- uasm_il_b(&f, &r, label_split);
- if (uasm_insn_has_bdelay(relocs, split))
- uasm_i_nop(&f);
- else {
- uasm_copy_handler(relocs, labels, split, split + 1, f);
- uasm_move_labels(labels, f, f + 1, -1);
- f++;
- split++;
+ if (ov) {
+ /* Insert branch. */
+ uasm_l_split(&l, final_handler);
+ uasm_il_b(&f, &r, label_split);
+ if (uasm_insn_has_bdelay(relocs, split))
+ uasm_i_nop(&f);
+ else {
+ uasm_copy_handler(relocs, labels,
+ split, split + 1, f);
+ uasm_move_labels(labels, f, f + 1, -1);
+ f++;
+ split++;
+ }
}
/* Copy the rest of the handler. */
uasm_copy_handler(relocs, labels, split, p, final_handler);
- final_len = (f - (final_handler + 32)) + (p - split);
+ final_len = (f - (final_handler + MIPS64_REFILL_INSNS)) +
+ (p - split);
}
#endif /* CONFIG_64BIT */
@@ -782,7 +938,7 @@ u32 handle_tlbs[FASTPATH_SIZE] __cacheline_aligned;
u32 handle_tlbm[FASTPATH_SIZE] __cacheline_aligned;
static void __cpuinit
-iPTE_LW(u32 **p, struct uasm_label **l, unsigned int pte, unsigned int ptr)
+iPTE_LW(u32 **p, unsigned int pte, unsigned int ptr)
{
#ifdef CONFIG_SMP
# ifdef CONFIG_64BIT_PHYS_ADDR
@@ -862,13 +1018,13 @@ iPTE_SW(u32 **p, struct uasm_reloc **r, unsigned int pte, unsigned int ptr,
* with it's original value.
*/
static void __cpuinit
-build_pte_present(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
+build_pte_present(u32 **p, struct uasm_reloc **r,
unsigned int pte, unsigned int ptr, enum label_id lid)
{
uasm_i_andi(p, pte, pte, _PAGE_PRESENT | _PAGE_READ);
uasm_i_xori(p, pte, pte, _PAGE_PRESENT | _PAGE_READ);
uasm_il_bnez(p, r, pte, lid);
- iPTE_LW(p, l, pte, ptr);
+ iPTE_LW(p, pte, ptr);
}
/* Make PTE valid, store result in PTR. */
@@ -886,13 +1042,13 @@ build_make_valid(u32 **p, struct uasm_reloc **r, unsigned int pte,
* restore PTE with value from PTR when done.
*/
static void __cpuinit
-build_pte_writable(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
+build_pte_writable(u32 **p, struct uasm_reloc **r,
unsigned int pte, unsigned int ptr, enum label_id lid)
{
uasm_i_andi(p, pte, pte, _PAGE_PRESENT | _PAGE_WRITE);
uasm_i_xori(p, pte, pte, _PAGE_PRESENT | _PAGE_WRITE);
uasm_il_bnez(p, r, pte, lid);
- iPTE_LW(p, l, pte, ptr);
+ iPTE_LW(p, pte, ptr);
}
/* Make PTE writable, update software status bits as well, then store
@@ -913,12 +1069,12 @@ build_make_write(u32 **p, struct uasm_reloc **r, unsigned int pte,
* restore PTE with value from PTR when done.
*/
static void __cpuinit
-build_pte_modifiable(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
+build_pte_modifiable(u32 **p, struct uasm_reloc **r,
unsigned int pte, unsigned int ptr, enum label_id lid)
{
uasm_i_andi(p, pte, pte, _PAGE_WRITE);
uasm_il_beqz(p, r, pte, lid);
- iPTE_LW(p, l, pte, ptr);
+ iPTE_LW(p, pte, ptr);
}
/*
@@ -994,7 +1150,7 @@ static void __cpuinit build_r3000_tlb_load_handler(void)
memset(relocs, 0, sizeof(relocs));
build_r3000_tlbchange_handler_head(&p, K0, K1);
- build_pte_present(&p, &l, &r, K0, K1, label_nopage_tlbl);
+ build_pte_present(&p, &r, K0, K1, label_nopage_tlbl);
uasm_i_nop(&p); /* load delay */
build_make_valid(&p, &r, K0, K1);
build_r3000_tlb_reload_write(&p, &l, &r, K0, K1);
@@ -1024,7 +1180,7 @@ static void __cpuinit build_r3000_tlb_store_handler(void)
memset(relocs, 0, sizeof(relocs));
build_r3000_tlbchange_handler_head(&p, K0, K1);
- build_pte_writable(&p, &l, &r, K0, K1, label_nopage_tlbs);
+ build_pte_writable(&p, &r, K0, K1, label_nopage_tlbs);
uasm_i_nop(&p); /* load delay */
build_make_write(&p, &r, K0, K1);
build_r3000_tlb_reload_write(&p, &l, &r, K0, K1);
@@ -1054,7 +1210,7 @@ static void __cpuinit build_r3000_tlb_modify_handler(void)
memset(relocs, 0, sizeof(relocs));
build_r3000_tlbchange_handler_head(&p, K0, K1);
- build_pte_modifiable(&p, &l, &r, K0, K1, label_nopage_tlbm);
+ build_pte_modifiable(&p, &r, K0, K1, label_nopage_tlbm);
uasm_i_nop(&p); /* load delay */
build_make_write(&p, &r, K0, K1);
build_r3000_pte_reload_tlbwi(&p, K0, K1);
@@ -1087,6 +1243,15 @@ build_r4000_tlbchange_handler_head(u32 **p, struct uasm_label **l,
build_get_pgde32(p, pte, ptr); /* get pgd in ptr */
#endif
+#ifdef CONFIG_HUGETLB_PAGE
+ /*
+ * For huge tlb entries, pmd doesn't contain an address but
+ * instead contains the tlb pte. Check the PAGE_HUGE bit and
+ * see if we need to jump to huge tlb processing.
+ */
+ build_is_huge_pte(p, r, pte, ptr, label_tlb_huge_update);
+#endif
+
UASM_i_MFC0(p, pte, C0_BADVADDR);
UASM_i_LW(p, ptr, 0, ptr);
UASM_i_SRL(p, pte, pte, PAGE_SHIFT + PTE_ORDER - PTE_T_LOG2);
@@ -1096,7 +1261,7 @@ build_r4000_tlbchange_handler_head(u32 **p, struct uasm_label **l,
#ifdef CONFIG_SMP
uasm_l_smp_pgtable_change(l, *p);
#endif
- iPTE_LW(p, l, pte, ptr); /* get even pte */
+ iPTE_LW(p, pte, ptr); /* get even pte */
if (!m4kc_tlbp_war())
build_tlb_probe_entry(p);
}
@@ -1138,12 +1303,25 @@ static void __cpuinit build_r4000_tlb_load_handler(void)
}
build_r4000_tlbchange_handler_head(&p, &l, &r, K0, K1);
- build_pte_present(&p, &l, &r, K0, K1, label_nopage_tlbl);
+ build_pte_present(&p, &r, K0, K1, label_nopage_tlbl);
if (m4kc_tlbp_war())
build_tlb_probe_entry(&p);
build_make_valid(&p, &r, K0, K1);
build_r4000_tlbchange_handler_tail(&p, &l, &r, K0, K1);
+#ifdef CONFIG_HUGETLB_PAGE
+ /*
+ * This is the entry point when build_r4000_tlbchange_handler_head
+ * spots a huge page.
+ */
+ uasm_l_tlb_huge_update(&l, p);
+ iPTE_LW(&p, K0, K1);
+ build_pte_present(&p, &r, K0, K1, label_nopage_tlbl);
+ build_tlb_probe_entry(&p);
+ uasm_i_ori(&p, K0, K0, (_PAGE_ACCESSED | _PAGE_VALID));
+ build_huge_handler_tail(&p, &r, &l, K0, K1);
+#endif
+
uasm_l_nopage_tlbl(&l, p);
uasm_i_j(&p, (unsigned long)tlb_do_page_fault_0 & 0x0fffffff);
uasm_i_nop(&p);
@@ -1169,12 +1347,26 @@ static void __cpuinit build_r4000_tlb_store_handler(void)
memset(relocs, 0, sizeof(relocs));
build_r4000_tlbchange_handler_head(&p, &l, &r, K0, K1);
- build_pte_writable(&p, &l, &r, K0, K1, label_nopage_tlbs);
+ build_pte_writable(&p, &r, K0, K1, label_nopage_tlbs);
if (m4kc_tlbp_war())
build_tlb_probe_entry(&p);
build_make_write(&p, &r, K0, K1);
build_r4000_tlbchange_handler_tail(&p, &l, &r, K0, K1);
+#ifdef CONFIG_HUGETLB_PAGE
+ /*
+ * This is the entry point when
+ * build_r4000_tlbchange_handler_head spots a huge page.
+ */
+ uasm_l_tlb_huge_update(&l, p);
+ iPTE_LW(&p, K0, K1);
+ build_pte_writable(&p, &r, K0, K1, label_nopage_tlbs);
+ build_tlb_probe_entry(&p);
+ uasm_i_ori(&p, K0, K0,
+ _PAGE_ACCESSED | _PAGE_MODIFIED | _PAGE_VALID | _PAGE_DIRTY);
+ build_huge_handler_tail(&p, &r, &l, K0, K1);
+#endif
+
uasm_l_nopage_tlbs(&l, p);
uasm_i_j(&p, (unsigned long)tlb_do_page_fault_1 & 0x0fffffff);
uasm_i_nop(&p);
@@ -1200,13 +1392,27 @@ static void __cpuinit build_r4000_tlb_modify_handler(void)
memset(relocs, 0, sizeof(relocs));
build_r4000_tlbchange_handler_head(&p, &l, &r, K0, K1);
- build_pte_modifiable(&p, &l, &r, K0, K1, label_nopage_tlbm);
+ build_pte_modifiable(&p, &r, K0, K1, label_nopage_tlbm);
if (m4kc_tlbp_war())
build_tlb_probe_entry(&p);
/* Present and writable bits set, set accessed and dirty bits. */
build_make_write(&p, &r, K0, K1);
build_r4000_tlbchange_handler_tail(&p, &l, &r, K0, K1);
+#ifdef CONFIG_HUGETLB_PAGE
+ /*
+ * This is the entry point when
+ * build_r4000_tlbchange_handler_head spots a huge page.
+ */
+ uasm_l_tlb_huge_update(&l, p);
+ iPTE_LW(&p, K0, K1);
+ build_pte_modifiable(&p, &r, K0, K1, label_nopage_tlbm);
+ build_tlb_probe_entry(&p);
+ uasm_i_ori(&p, K0, K0,
+ _PAGE_ACCESSED | _PAGE_MODIFIED | _PAGE_VALID | _PAGE_DIRTY);
+ build_huge_handler_tail(&p, &r, &l, K0, K1);
+#endif
+
uasm_l_nopage_tlbm(&l, p);
uasm_i_j(&p, (unsigned long)tlb_do_page_fault_1 & 0x0fffffff);
uasm_i_nop(&p);
diff --git a/arch/mips/mti-malta/malta-smtc.c b/arch/mips/mti-malta/malta-smtc.c
index 5ba31888fefb..499ffe5475df 100644
--- a/arch/mips/mti-malta/malta-smtc.c
+++ b/arch/mips/mti-malta/malta-smtc.c
@@ -114,7 +114,7 @@ struct plat_smp_ops msmtc_smp_ops = {
*/
-void plat_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
+int plat_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
{
cpumask_t tmask;
int cpu = 0;
@@ -156,5 +156,7 @@ void plat_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
/* Do any generic SMTC IRQ affinity setup */
smtc_set_irq_affinity(irq, tmask);
+
+ return 0;
}
#endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */
diff --git a/arch/mips/pmc-sierra/Kconfig b/arch/mips/pmc-sierra/Kconfig
index 90261b83db04..c139988bb85d 100644
--- a/arch/mips/pmc-sierra/Kconfig
+++ b/arch/mips/pmc-sierra/Kconfig
@@ -36,18 +36,6 @@ config PMC_MSP7120_FPGA
endchoice
-menu "Options for PMC-Sierra MSP chipsets"
- depends on PMC_MSP
-
-config PMC_MSP_EMBEDDED_ROOTFS
- bool "Root filesystem embedded in kernel image"
- select MTD
- select MTD_BLOCK
- select MTD_PMC_MSP_RAMROOT
- select MTD_RAM
-
-endmenu
-
config HYPERTRANSPORT
bool "Hypertransport Support for PMC-Sierra Yosemite"
depends on PMC_YOSEMITE
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_prom.c b/arch/mips/pmc-sierra/msp71xx/msp_prom.c
index e5bd5481d8db..c317a3623ce9 100644
--- a/arch/mips/pmc-sierra/msp71xx/msp_prom.c
+++ b/arch/mips/pmc-sierra/msp71xx/msp_prom.c
@@ -40,12 +40,6 @@
#include <linux/string.h>
#include <linux/interrupt.h>
#include <linux/mm.h>
-#ifdef CONFIG_CRAMFS
-#include <linux/cramfs_fs.h>
-#endif
-#ifdef CONFIG_SQUASHFS
-#include <linux/squashfs_fs.h>
-#endif
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
@@ -435,10 +429,6 @@ struct prom_pmemblock *__init prom_getmdesc(void)
char *str;
unsigned int memsize;
unsigned int heaptop;
-#ifdef CONFIG_MTD_PMC_MSP_RAMROOT
- void *ramroot_start;
- unsigned long ramroot_size;
-#endif
int i;
str = prom_getenv(memsz_env);
@@ -506,19 +496,7 @@ struct prom_pmemblock *__init prom_getmdesc(void)
i++; /* 3 */
mdesc[i].type = BOOT_MEM_RESERVED;
mdesc[i].base = CPHYSADDR((u32)_text);
-#ifdef CONFIG_MTD_PMC_MSP_RAMROOT
- if (get_ramroot(&ramroot_start, &ramroot_size)) {
- /*
- * Rootfs in RAM -- follows kernel
- * Combine rootfs image with kernel block so a
- * page (4k) isn't wasted between memory blocks
- */
- mdesc[i].size = CPHYSADDR(PAGE_ALIGN(
- (u32)ramroot_start + ramroot_size)) - mdesc[i].base;
- } else
-#endif
- mdesc[i].size = CPHYSADDR(PAGE_ALIGN(
- (u32)_end)) - mdesc[i].base;
+ mdesc[i].size = CPHYSADDR(PAGE_ALIGN((u32)_end)) - mdesc[i].base;
/* Remainder of RAM -- under memsize */
i++; /* 5 */
@@ -528,39 +506,3 @@ struct prom_pmemblock *__init prom_getmdesc(void)
return &mdesc[0];
}
-
-/* rootfs functions */
-#ifdef CONFIG_MTD_PMC_MSP_RAMROOT
-bool get_ramroot(void **start, unsigned long *size)
-{
- extern char _end[];
-
- /* Check for start following the end of the kernel */
- void *check_start = (void *)_end;
-
- /* Check for supported rootfs types */
-#ifdef CONFIG_CRAMFS
- if (*(__u32 *)check_start == CRAMFS_MAGIC) {
- /* Get CRAMFS size */
- *start = check_start;
- *size = PAGE_ALIGN(((struct cramfs_super *)
- check_start)->size);
-
- return true;
- }
-#endif
-#ifdef CONFIG_SQUASHFS
- if (*((unsigned int *)check_start) == SQUASHFS_MAGIC) {
- /* Get SQUASHFS size */
- *start = check_start;
- *size = PAGE_ALIGN(((struct squashfs_super_block *)
- check_start)->bytes_used);
-
- return true;
- }
-#endif
-
- return false;
-}
-EXPORT_SYMBOL(get_ramroot);
-#endif
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_setup.c b/arch/mips/pmc-sierra/msp71xx/msp_setup.c
index c93675615f5d..a54e85b3cf29 100644
--- a/arch/mips/pmc-sierra/msp71xx/msp_setup.c
+++ b/arch/mips/pmc-sierra/msp71xx/msp_setup.c
@@ -21,7 +21,6 @@
#if defined(CONFIG_PMC_MSP7120_GW)
#include <msp_regops.h>
-#include <msp_gpio.h>
#define MSP_BOARD_RESET_GPIO 9
#endif
@@ -88,11 +87,8 @@ void msp7120_reset(void)
* as GPIO char driver may not be enabled and it would look up
* data inRAM!
*/
- set_value_reg32(GPIO_CFG3_REG,
- basic_mode_mask(MSP_BOARD_RESET_GPIO),
- basic_mode(MSP_GPIO_OUTPUT, MSP_BOARD_RESET_GPIO));
- set_reg32(GPIO_DATA3_REG,
- basic_data_mask(MSP_BOARD_RESET_GPIO));
+ set_value_reg32(GPIO_CFG3_REG, 0xf000, 0x8000);
+ set_reg32(GPIO_DATA3_REG, 8);
/*
* In case GPIO9 doesn't reset the board (jumper configurable!)
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_time.c b/arch/mips/pmc-sierra/msp71xx/msp_time.c
index 7cfeda5a651b..cca64e15f57f 100644
--- a/arch/mips/pmc-sierra/msp71xx/msp_time.c
+++ b/arch/mips/pmc-sierra/msp71xx/msp_time.c
@@ -81,10 +81,7 @@ void __init plat_time_init(void)
mips_hpt_frequency = cpu_rate/2;
}
-void __init plat_timer_setup(struct irqaction *irq)
+unsigned int __init get_c0_compare_int(void)
{
-#ifdef CONFIG_IRQ_MSP_CIC
- /* we are using the vpe0 counter for timer interrupts */
- setup_irq(MSP_INT_VPE0_TIMER, irq);
-#endif
+ return MSP_INT_VPE0_TIMER;
}
diff --git a/arch/mips/power/Makefile b/arch/mips/power/Makefile
new file mode 100644
index 000000000000..73d56b87cb9b
--- /dev/null
+++ b/arch/mips/power/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_HIBERNATION) += cpu.o hibernate.o
diff --git a/arch/mips/power/cpu.c b/arch/mips/power/cpu.c
new file mode 100644
index 000000000000..7995df45dc8d
--- /dev/null
+++ b/arch/mips/power/cpu.c
@@ -0,0 +1,43 @@
+/*
+ * Suspend support specific for mips.
+ *
+ * Licensed under the GPLv2
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Hu Hongbing <huhb@lemote.com>
+ * Wu Zhangjin <wuzj@lemote.com>
+ */
+#include <asm/suspend.h>
+#include <asm/fpu.h>
+#include <asm/dsp.h>
+
+static u32 saved_status;
+struct pt_regs saved_regs;
+
+void save_processor_state(void)
+{
+ saved_status = read_c0_status();
+
+ if (is_fpu_owner())
+ save_fp(current);
+ if (cpu_has_dsp)
+ save_dsp(current);
+}
+
+void restore_processor_state(void)
+{
+ write_c0_status(saved_status);
+
+ if (is_fpu_owner())
+ restore_fp(current);
+ if (cpu_has_dsp)
+ restore_dsp(current);
+}
+
+int pfn_is_nosave(unsigned long pfn)
+{
+ unsigned long nosave_begin_pfn = PFN_DOWN(__pa(&__nosave_begin));
+ unsigned long nosave_end_pfn = PFN_UP(__pa(&__nosave_end));
+
+ return (pfn >= nosave_begin_pfn) && (pfn < nosave_end_pfn);
+}
diff --git a/arch/mips/power/hibernate.S b/arch/mips/power/hibernate.S
new file mode 100644
index 000000000000..486bd3fd01a1
--- /dev/null
+++ b/arch/mips/power/hibernate.S
@@ -0,0 +1,70 @@
+/*
+ * Hibernation support specific for mips - temporary page tables
+ *
+ * Licensed under the GPLv2
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Hu Hongbing <huhb@lemote.com>
+ * Wu Zhangjin <wuzj@lemote.com>
+ */
+#include <asm/asm-offsets.h>
+#include <asm/regdef.h>
+#include <asm/asm.h>
+
+.text
+LEAF(swsusp_arch_suspend)
+ PTR_LA t0, saved_regs
+ PTR_S ra, PT_R31(t0)
+ PTR_S sp, PT_R29(t0)
+ PTR_S fp, PT_R30(t0)
+ PTR_S gp, PT_R28(t0)
+ PTR_S s0, PT_R16(t0)
+ PTR_S s1, PT_R17(t0)
+ PTR_S s2, PT_R18(t0)
+ PTR_S s3, PT_R19(t0)
+ PTR_S s4, PT_R20(t0)
+ PTR_S s5, PT_R21(t0)
+ PTR_S s6, PT_R22(t0)
+ PTR_S s7, PT_R23(t0)
+ j swsusp_save
+END(swsusp_arch_suspend)
+
+LEAF(swsusp_arch_resume)
+ PTR_L t0, restore_pblist
+0:
+ PTR_L t1, PBE_ADDRESS(t0) /* source */
+ PTR_L t2, PBE_ORIG_ADDRESS(t0) /* destination */
+ PTR_ADDIU t3, t1, _PAGE_SIZE
+1:
+ REG_L t8, (t1)
+ REG_S t8, (t2)
+ PTR_ADDIU t1, t1, SZREG
+ PTR_ADDIU t2, t2, SZREG
+ bne t1, t3, 1b
+ PTR_L t0, PBE_NEXT(t0)
+ bnez t0, 0b
+ /* flush caches to make sure context is in memory */
+ PTR_L t0, __flush_cache_all
+ jalr t0
+ /* flush tlb entries */
+#ifdef CONFIG_SMP
+ jal flush_tlb_all
+#else
+ jal local_flush_tlb_all
+#endif
+ PTR_LA t0, saved_regs
+ PTR_L ra, PT_R31(t0)
+ PTR_L sp, PT_R29(t0)
+ PTR_L fp, PT_R30(t0)
+ PTR_L gp, PT_R28(t0)
+ PTR_L s0, PT_R16(t0)
+ PTR_L s1, PT_R17(t0)
+ PTR_L s2, PT_R18(t0)
+ PTR_L s3, PT_R19(t0)
+ PTR_L s4, PT_R20(t0)
+ PTR_L s5, PT_R21(t0)
+ PTR_L s6, PT_R22(t0)
+ PTR_L s7, PT_R23(t0)
+ PTR_LI v0, 0x0
+ jr ra
+END(swsusp_arch_resume)
diff --git a/arch/mips/rb532/irq.c b/arch/mips/rb532/irq.c
index 53eeb5e7bc5b..f07882029a90 100644
--- a/arch/mips/rb532/irq.c
+++ b/arch/mips/rb532/irq.c
@@ -151,7 +151,8 @@ static void rb532_disable_irq(unsigned int irq_nr)
mask |= intr_bit;
WRITE_MASK(addr, mask);
- if (group == GPIO_MAPPED_IRQ_GROUP)
+ /* There is a maximum of 14 GPIO interrupts */
+ if (group == GPIO_MAPPED_IRQ_GROUP && irq_nr <= (GROUP4_IRQ_BASE + 13))
rb532_gpio_set_istat(0, irq_nr - GPIO_MAPPED_IRQ_BASE);
/*
@@ -174,7 +175,7 @@ static int rb532_set_type(unsigned int irq_nr, unsigned type)
int gpio = irq_nr - GPIO_MAPPED_IRQ_BASE;
int group = irq_to_group(irq_nr);
- if (group != GPIO_MAPPED_IRQ_GROUP)
+ if (group != GPIO_MAPPED_IRQ_GROUP || irq_nr > (GROUP4_IRQ_BASE + 13))
return (type == IRQ_TYPE_LEVEL_HIGH) ? 0 : -EINVAL;
switch (type) {
diff --git a/arch/mips/sgi-ip22/ip22-reset.c b/arch/mips/sgi-ip22/ip22-reset.c
index 4ad5c3393fd3..45b6694c2079 100644
--- a/arch/mips/sgi-ip22/ip22-reset.c
+++ b/arch/mips/sgi-ip22/ip22-reset.c
@@ -148,7 +148,7 @@ static irqreturn_t panel_int(int irq, void *dev_id)
if (sgint->istat1 & SGINT_ISTAT1_PWR) {
/* Wait until interrupt goes away */
- disable_irq(SGI_PANEL_IRQ);
+ disable_irq_nosync(SGI_PANEL_IRQ);
init_timer(&debounce_timer);
debounce_timer.function = debounce;
debounce_timer.expires = jiffies + 5;
diff --git a/arch/mips/sgi-ip32/ip32-berr.c b/arch/mips/sgi-ip32/ip32-berr.c
index a278e918a019..afc1cadbba37 100644
--- a/arch/mips/sgi-ip32/ip32-berr.c
+++ b/arch/mips/sgi-ip32/ip32-berr.c
@@ -16,7 +16,7 @@
#include <asm/ptrace.h>
#include <asm/tlbdebug.h>
-int ip32_be_handler(struct pt_regs *regs, int is_fixup)
+static int ip32_be_handler(struct pt_regs *regs, int is_fixup)
{
int data = regs->cp0_cause & 4;
diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c
index 83a0b3c359da..5c2bf111ca67 100644
--- a/arch/mips/sgi-ip32/ip32-irq.c
+++ b/arch/mips/sgi-ip32/ip32-irq.c
@@ -112,13 +112,13 @@ static void inline flush_mace_bus(void)
extern irqreturn_t crime_memerr_intr(int irq, void *dev_id);
extern irqreturn_t crime_cpuerr_intr(int irq, void *dev_id);
-struct irqaction memerr_irq = {
+static struct irqaction memerr_irq = {
.handler = crime_memerr_intr,
.flags = IRQF_DISABLED,
.name = "CRIME memory error",
};
-struct irqaction cpuerr_irq = {
+static struct irqaction cpuerr_irq = {
.handler = crime_cpuerr_intr,
.flags = IRQF_DISABLED,
.name = "CRIME CPU error",
diff --git a/arch/mips/sgi-ip32/ip32-reset.c b/arch/mips/sgi-ip32/ip32-reset.c
index b6cab089561e..9b95d80ebc6e 100644
--- a/arch/mips/sgi-ip32/ip32-reset.c
+++ b/arch/mips/sgi-ip32/ip32-reset.c
@@ -53,7 +53,7 @@ static inline void ip32_machine_halt(void)
static void ip32_machine_power_off(void)
{
- volatile unsigned char reg_a, xctrl_a, xctrl_b;
+ unsigned char reg_a, xctrl_a, xctrl_b;
disable_irq(MACEISA_RTC_IRQ);
reg_a = CMOS_READ(RTC_REG_A);
@@ -91,9 +91,10 @@ static void blink_timeout(unsigned long data)
static void debounce(unsigned long data)
{
- volatile unsigned char reg_a, reg_c, xctrl_a;
+ unsigned char reg_a, reg_c, xctrl_a;
reg_c = CMOS_READ(RTC_INTR_FLAGS);
+ reg_a = CMOS_READ(RTC_REG_A);
CMOS_WRITE(reg_a | DS_REGA_DV0, RTC_REG_A);
wbflush();
xctrl_a = CMOS_READ(DS_B1_XCTRL4A);
@@ -137,7 +138,7 @@ static inline void ip32_power_button(void)
static irqreturn_t ip32_rtc_int(int irq, void *dev_id)
{
- volatile unsigned char reg_c;
+ unsigned char reg_c;
reg_c = CMOS_READ(RTC_INTR_FLAGS);
if (!(reg_c & RTC_IRQF)) {
@@ -145,7 +146,7 @@ static irqreturn_t ip32_rtc_int(int irq, void *dev_id)
"%s: RTC IRQ without RTC_IRQF\n", __func__);
}
/* Wait until interrupt goes away */
- disable_irq(MACEISA_RTC_IRQ);
+ disable_irq_nosync(MACEISA_RTC_IRQ);
init_timer(&debounce_timer);
debounce_timer.function = debounce;
debounce_timer.expires = jiffies + 50;
diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig
index 366b19d33f77..3e639bda43f7 100644
--- a/arch/mips/sibyte/Kconfig
+++ b/arch/mips/sibyte/Kconfig
@@ -75,6 +75,8 @@ config SIBYTE_SB1xxx_SOC
select SWAP_IO_SPACE
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
+ select CFE
+ select SYS_HAS_EARLY_PRINTK
choice
prompt "SiByte SOC Stepping"
@@ -128,13 +130,6 @@ config SIBYTE_ENABLE_LDT_IF_PCI
bool
select SIBYTE_HAS_LDT if PCI
-config SIMULATION
- bool "Running under simulation"
- depends on SIBYTE_SB1xxx_SOC
- help
- Build a kernel suitable for running under the GDB simulator.
- Primarily adjusts the kernel's notion of time.
-
config SB1_CEX_ALWAYS_FATAL
bool "All cache exceptions considered fatal (no recovery attempted)"
depends on SIBYTE_SB1xxx_SOC
@@ -143,34 +138,14 @@ config SB1_CERR_STALL
bool "Stall (rather than panic) on fatal cache error"
depends on SIBYTE_SB1xxx_SOC
-config SIBYTE_CFE
- bool "Booting from CFE"
- depends on SIBYTE_SB1xxx_SOC
- select CFE
- select SYS_HAS_EARLY_PRINTK
- help
- Make use of the CFE API for enumerating available memory,
- controlling secondary CPUs, and possibly console output.
-
config SIBYTE_CFE_CONSOLE
bool "Use firmware console"
- depends on SIBYTE_CFE
+ depends on SIBYTE_SB1xxx_SOC
help
Use the CFE API's console write routines during boot. Other console
options (VT console, sb1250 duart console, etc.) should not be
configured.
-config SIBYTE_STANDALONE
- bool
- depends on SIBYTE_SB1xxx_SOC && !SIBYTE_CFE
- select SYS_HAS_EARLY_PRINTK
- default y
-
-config SIBYTE_STANDALONE_RAM_SIZE
- int "Memory size (in megabytes)"
- depends on SIBYTE_STANDALONE
- default "32"
-
config SIBYTE_BUS_WATCHER
bool "Support for Bus Watcher statistics"
depends on SIBYTE_SB1xxx_SOC
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index 352352b3cb2f..690de06bde90 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -50,7 +50,7 @@ static void enable_bcm1480_irq(unsigned int irq);
static void disable_bcm1480_irq(unsigned int irq);
static void ack_bcm1480_irq(unsigned int irq);
#ifdef CONFIG_SMP
-static void bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask);
+static int bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask);
#endif
#ifdef CONFIG_PCI
@@ -109,17 +109,16 @@ void bcm1480_unmask_irq(int cpu, int irq)
}
#ifdef CONFIG_SMP
-static void bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask)
+static int bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask)
{
int i = 0, old_cpu, cpu, int_on, k;
u64 cur_ints;
- struct irq_desc *desc = irq_desc + irq;
unsigned long flags;
unsigned int irq_dirty;
if (cpumask_weight(mask) != 1) {
printk("attempted to set irq affinity for irq %d to multiple CPUs\n", irq);
- return;
+ return -1;
}
i = cpumask_first(mask);
@@ -127,8 +126,7 @@ static void bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask)
cpu = cpu_logical_map(i);
/* Protect against other affinity changers and IMR manipulation */
- spin_lock_irqsave(&desc->lock, flags);
- spin_lock(&bcm1480_imr_lock);
+ spin_lock_irqsave(&bcm1480_imr_lock, flags);
/* Swizzle each CPU's IMR (but leave the IP selection alone) */
old_cpu = bcm1480_irq_owner[irq];
@@ -153,8 +151,9 @@ static void bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask)
____raw_writeq(cur_ints, IOADDR(A_BCM1480_IMR_MAPPER(cpu) + R_BCM1480_IMR_INTERRUPT_MASK_H + (k*BCM1480_IMR_HL_SPACING)));
}
}
- spin_unlock(&bcm1480_imr_lock);
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&bcm1480_imr_lock, flags);
+
+ return 0;
}
#endif
diff --git a/arch/mips/sibyte/cfe/Makefile b/arch/mips/sibyte/cfe/Makefile
deleted file mode 100644
index 02b32e142adf..000000000000
--- a/arch/mips/sibyte/cfe/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-lib-y = setup.o
-lib-$(CONFIG_SIBYTE_CFE_CONSOLE) += console.o
diff --git a/arch/mips/sibyte/common/Makefile b/arch/mips/sibyte/common/Makefile
index 48a91b9e5870..4f659837c7c6 100644
--- a/arch/mips/sibyte/common/Makefile
+++ b/arch/mips/sibyte/common/Makefile
@@ -1,5 +1,5 @@
-obj-y :=
-
+obj-y := cfe.o
+obj-$(CONFIG_SIBYTE_CFE_CONSOLE) += cfe_console.o
obj-$(CONFIG_SIBYTE_TBPROF) += sb_tbprof.o
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/sibyte/cfe/setup.c b/arch/mips/sibyte/common/cfe.c
index 3de30f79db3f..eb5396cf81bb 100644
--- a/arch/mips/sibyte/cfe/setup.c
+++ b/arch/mips/sibyte/common/cfe.c
@@ -288,13 +288,7 @@ void __init prom_init(void)
*/
cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
if (cfe_getenv("LINUX_CMDLINE", arcs_cmdline, CL_SIZE) < 0) {
- if (argc < 0) {
- /*
- * It's OK for direct boot to not provide a
- * command line
- */
- strcpy(arcs_cmdline, "root=/dev/ram0 ");
- } else {
+ if (argc >= 0) {
/* The loader should have set the command line */
/* too early for panic to do any good */
printk("LINUX_CMDLINE not defined in cfe.");
diff --git a/arch/mips/sibyte/cfe/console.c b/arch/mips/sibyte/common/cfe_console.c
index 81e3d54376e9..81e3d54376e9 100644
--- a/arch/mips/sibyte/cfe/console.c
+++ b/arch/mips/sibyte/common/cfe_console.c
diff --git a/arch/mips/sibyte/sb1250/Makefile b/arch/mips/sibyte/sb1250/Makefile
index 697793783a25..1896f4e77a30 100644
--- a/arch/mips/sibyte/sb1250/Makefile
+++ b/arch/mips/sibyte/sb1250/Makefile
@@ -1,7 +1,6 @@
obj-y := setup.o irq.o time.o
obj-$(CONFIG_SMP) += smp.o
-obj-$(CONFIG_SIBYTE_STANDALONE) += prom.o
obj-$(CONFIG_SIBYTE_BUS_WATCHER) += bus_watcher.o
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index c08ff582da6f..5e7f2016cceb 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -50,7 +50,7 @@ static void enable_sb1250_irq(unsigned int irq);
static void disable_sb1250_irq(unsigned int irq);
static void ack_sb1250_irq(unsigned int irq);
#ifdef CONFIG_SMP
-static void sb1250_set_affinity(unsigned int irq, const struct cpumask *mask);
+static int sb1250_set_affinity(unsigned int irq, const struct cpumask *mask);
#endif
#ifdef CONFIG_SIBYTE_HAS_LDT
@@ -103,26 +103,19 @@ void sb1250_unmask_irq(int cpu, int irq)
}
#ifdef CONFIG_SMP
-static void sb1250_set_affinity(unsigned int irq, const struct cpumask *mask)
+static int sb1250_set_affinity(unsigned int irq, const struct cpumask *mask)
{
int i = 0, old_cpu, cpu, int_on;
u64 cur_ints;
- struct irq_desc *desc = irq_desc + irq;
unsigned long flags;
i = cpumask_first(mask);
- if (cpumask_weight(mask) > 1) {
- printk("attempted to set irq affinity for irq %d to multiple CPUs\n", irq);
- return;
- }
-
/* Convert logical CPU to physical CPU */
cpu = cpu_logical_map(i);
/* Protect against other affinity changers and IMR manipulation */
- spin_lock_irqsave(&desc->lock, flags);
- spin_lock(&sb1250_imr_lock);
+ spin_lock_irqsave(&sb1250_imr_lock, flags);
/* Swizzle each CPU's IMR (but leave the IP selection alone) */
old_cpu = sb1250_irq_owner[irq];
@@ -144,8 +137,9 @@ static void sb1250_set_affinity(unsigned int irq, const struct cpumask *mask)
____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) +
R_IMR_INTERRUPT_MASK));
}
- spin_unlock(&sb1250_imr_lock);
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&sb1250_imr_lock, flags);
+
+ return 0;
}
#endif
diff --git a/arch/mips/sibyte/sb1250/prom.c b/arch/mips/sibyte/sb1250/prom.c
deleted file mode 100644
index 65b1af66b674..000000000000
--- a/arch/mips/sibyte/sb1250/prom.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright (C) 2000, 2001 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/blkdev.h>
-#include <linux/bootmem.h>
-#include <linux/smp.h>
-#include <linux/initrd.h>
-#include <linux/pm.h>
-
-#include <asm/bootinfo.h>
-#include <asm/reboot.h>
-
-#define MAX_RAM_SIZE ((CONFIG_SIBYTE_STANDALONE_RAM_SIZE * 1024 * 1024) - 1)
-
-static __init void prom_meminit(void)
-{
-#ifdef CONFIG_BLK_DEV_INITRD
- unsigned long initrd_pstart;
- unsigned long initrd_pend;
-
- initrd_pstart = __pa(initrd_start);
- initrd_pend = __pa(initrd_end);
- if (initrd_start &&
- ((initrd_pstart > MAX_RAM_SIZE)
- || (initrd_pend > MAX_RAM_SIZE))) {
- panic("initrd out of addressable memory");
- }
-
- add_memory_region(0, initrd_pstart,
- BOOT_MEM_RAM);
- add_memory_region(initrd_pstart, initrd_pend - initrd_pstart,
- BOOT_MEM_RESERVED);
- add_memory_region(initrd_pend,
- (CONFIG_SIBYTE_STANDALONE_RAM_SIZE * 1024 * 1024) - initrd_pend,
- BOOT_MEM_RAM);
-#else
- add_memory_region(0, CONFIG_SIBYTE_STANDALONE_RAM_SIZE * 1024 * 1024,
- BOOT_MEM_RAM);
-#endif
-}
-
-void prom_cpu0_exit(void *unused)
-{
- while (1) ;
-}
-
-static void prom_linux_exit(void)
-{
-#ifdef CONFIG_SMP
- if (smp_processor_id()) {
- smp_call_function(prom_cpu0_exit, NULL, 1);
- }
-#endif
- while(1);
-}
-
-/*
- * prom_init is called just after the cpu type is determined, from setup_arch()
- */
-void __init prom_init(void)
-{
- _machine_restart = (void (*)(char *))prom_linux_exit;
- _machine_halt = prom_linux_exit;
- pm_power_off = prom_linux_exit;
-
- strcpy(arcs_cmdline, "root=/dev/ram0 ");
-
- prom_meminit();
-}
-
-void __init prom_free_prom_memory(void)
-{
- /* Not sure what I'm supposed to do here. Nothing, I think */
-}
-
-void prom_putchar(char c)
-{
-}
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index 080c966263b7..672e45d495a9 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -136,20 +136,6 @@ void __init plat_mem_setup(void)
if (m41t81_probe())
swarm_rtc_type = RTC_M4LT81;
- printk("This kernel optimized for "
-#ifdef CONFIG_SIMULATION
- "simulation"
-#else
- "board"
-#endif
- " runs "
-#ifdef CONFIG_SIBYTE_CFE
- "with"
-#else
- "without"
-#endif
- " CFE\n");
-
#ifdef CONFIG_VT
screen_info = (struct screen_info) {
0, 0, /* orig-x, orig-y */
diff --git a/arch/mips/sni/eisa.c b/arch/mips/sni/eisa.c
index 7396cd719900..6827feb4de96 100644
--- a/arch/mips/sni/eisa.c
+++ b/arch/mips/sni/eisa.c
@@ -38,7 +38,7 @@ int __init sni_eisa_root_init(void)
if (!r)
return r;
- eisa_root_dev.dev.driver_data = &eisa_bus_root;
+ dev_set_drvdata(&eisa_root_dev.dev, &eisa_bus_root);
if (eisa_root_register(&eisa_bus_root)) {
/* A real bridge may have been registered before
diff --git a/arch/mips/txx9/Kconfig b/arch/mips/txx9/Kconfig
index 0db7cf38ed8b..852ae4bb7a85 100644
--- a/arch/mips/txx9/Kconfig
+++ b/arch/mips/txx9/Kconfig
@@ -69,6 +69,7 @@ config SOC_TX4927
select IRQ_TXX9
select PCI_TX4927
select GPIO_TXX9
+ select HAS_TXX9_ACLC
config SOC_TX4938
bool
@@ -78,6 +79,7 @@ config SOC_TX4938
select IRQ_TXX9
select PCI_TX4927
select GPIO_TXX9
+ select HAS_TXX9_ACLC
config SOC_TX4939
bool
@@ -85,6 +87,7 @@ config SOC_TX4939
select HAS_TXX9_SERIAL
select HW_HAS_PCI
select PCI_TX4927
+ select HAS_TXX9_ACLC
config TXX9_7SEGLED
bool
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index 8a266c6a3f58..3b7d77d61ce0 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -24,6 +24,7 @@
#include <linux/serial_core.h>
#include <linux/mtd/physmap.h>
#include <linux/leds.h>
+#include <linux/sysdev.h>
#include <asm/bootinfo.h>
#include <asm/time.h>
#include <asm/reboot.h>
@@ -33,6 +34,7 @@
#include <asm/txx9/pci.h>
#include <asm/txx9tmr.h>
#include <asm/txx9/ndfmc.h>
+#include <asm/txx9/dmac.h>
#ifdef CONFIG_CPU_TX49XX
#include <asm/txx9/tx4938.h>
#endif
@@ -821,3 +823,176 @@ void __init txx9_iocled_init(unsigned long baseaddr,
{
}
#endif /* CONFIG_LEDS_GPIO */
+
+void __init txx9_dmac_init(int id, unsigned long baseaddr, int irq,
+ const struct txx9dmac_platform_data *pdata)
+{
+#if defined(CONFIG_TXX9_DMAC) || defined(CONFIG_TXX9_DMAC_MODULE)
+ struct resource res[] = {
+ {
+ .start = baseaddr,
+ .end = baseaddr + 0x800 - 1,
+ .flags = IORESOURCE_MEM,
+#ifndef CONFIG_MACH_TX49XX
+ }, {
+ .start = irq,
+ .flags = IORESOURCE_IRQ,
+#endif
+ }
+ };
+#ifdef CONFIG_MACH_TX49XX
+ struct resource chan_res[] = {
+ {
+ .flags = IORESOURCE_IRQ,
+ }
+ };
+#endif
+ struct platform_device *pdev = platform_device_alloc("txx9dmac", id);
+ struct txx9dmac_chan_platform_data cpdata;
+ int i;
+
+ if (!pdev ||
+ platform_device_add_resources(pdev, res, ARRAY_SIZE(res)) ||
+ platform_device_add_data(pdev, pdata, sizeof(*pdata)) ||
+ platform_device_add(pdev)) {
+ platform_device_put(pdev);
+ return;
+ }
+ memset(&cpdata, 0, sizeof(cpdata));
+ cpdata.dmac_dev = pdev;
+ for (i = 0; i < TXX9_DMA_MAX_NR_CHANNELS; i++) {
+#ifdef CONFIG_MACH_TX49XX
+ chan_res[0].start = irq + i;
+#endif
+ pdev = platform_device_alloc("txx9dmac-chan",
+ id * TXX9_DMA_MAX_NR_CHANNELS + i);
+ if (!pdev ||
+#ifdef CONFIG_MACH_TX49XX
+ platform_device_add_resources(pdev, chan_res,
+ ARRAY_SIZE(chan_res)) ||
+#endif
+ platform_device_add_data(pdev, &cpdata, sizeof(cpdata)) ||
+ platform_device_add(pdev))
+ platform_device_put(pdev);
+ }
+#endif
+}
+
+void __init txx9_aclc_init(unsigned long baseaddr, int irq,
+ unsigned int dmac_id,
+ unsigned int dma_chan_out,
+ unsigned int dma_chan_in)
+{
+#if defined(CONFIG_SND_SOC_TXX9ACLC) || \
+ defined(CONFIG_SND_SOC_TXX9ACLC_MODULE)
+ unsigned int dma_base = dmac_id * TXX9_DMA_MAX_NR_CHANNELS;
+ struct resource res[] = {
+ {
+ .start = baseaddr,
+ .end = baseaddr + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = irq,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .name = "txx9dmac-chan",
+ .start = dma_base + dma_chan_out,
+ .flags = IORESOURCE_DMA,
+ }, {
+ .name = "txx9dmac-chan",
+ .start = dma_base + dma_chan_in,
+ .flags = IORESOURCE_DMA,
+ }
+ };
+ struct platform_device *pdev =
+ platform_device_alloc("txx9aclc-ac97", -1);
+
+ if (!pdev ||
+ platform_device_add_resources(pdev, res, ARRAY_SIZE(res)) ||
+ platform_device_add(pdev))
+ platform_device_put(pdev);
+#endif
+}
+
+static struct sysdev_class txx9_sramc_sysdev_class;
+
+struct txx9_sramc_sysdev {
+ struct sys_device dev;
+ struct bin_attribute bindata_attr;
+ void __iomem *base;
+};
+
+static ssize_t txx9_sram_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t pos, size_t size)
+{
+ struct txx9_sramc_sysdev *dev = bin_attr->private;
+ size_t ramsize = bin_attr->size;
+
+ if (pos >= ramsize)
+ return 0;
+ if (pos + size > ramsize)
+ size = ramsize - pos;
+ memcpy_fromio(buf, dev->base + pos, size);
+ return size;
+}
+
+static ssize_t txx9_sram_write(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t pos, size_t size)
+{
+ struct txx9_sramc_sysdev *dev = bin_attr->private;
+ size_t ramsize = bin_attr->size;
+
+ if (pos >= ramsize)
+ return 0;
+ if (pos + size > ramsize)
+ size = ramsize - pos;
+ memcpy_toio(dev->base + pos, buf, size);
+ return size;
+}
+
+void __init txx9_sramc_init(struct resource *r)
+{
+ struct txx9_sramc_sysdev *dev;
+ size_t size;
+ int err;
+
+ if (!txx9_sramc_sysdev_class.name) {
+ txx9_sramc_sysdev_class.name = "txx9_sram";
+ err = sysdev_class_register(&txx9_sramc_sysdev_class);
+ if (err) {
+ txx9_sramc_sysdev_class.name = NULL;
+ return;
+ }
+ }
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (!dev)
+ return;
+ size = resource_size(r);
+ dev->base = ioremap(r->start, size);
+ if (!dev->base)
+ goto exit;
+ dev->dev.cls = &txx9_sramc_sysdev_class;
+ dev->bindata_attr.attr.name = "bindata";
+ dev->bindata_attr.attr.mode = S_IRUSR | S_IWUSR;
+ dev->bindata_attr.read = txx9_sram_read;
+ dev->bindata_attr.write = txx9_sram_write;
+ dev->bindata_attr.size = size;
+ dev->bindata_attr.private = dev;
+ err = sysdev_register(&dev->dev);
+ if (err)
+ goto exit;
+ err = sysfs_create_bin_file(&dev->dev.kobj, &dev->bindata_attr);
+ if (err) {
+ sysdev_unregister(&dev->dev);
+ goto exit;
+ }
+ return;
+exit:
+ if (dev) {
+ if (dev->base)
+ iounmap(dev->base);
+ kfree(dev);
+ }
+}
diff --git a/arch/mips/txx9/generic/setup_tx4927.c b/arch/mips/txx9/generic/setup_tx4927.c
index 914e93c62639..3418b2a90f7e 100644
--- a/arch/mips/txx9/generic/setup_tx4927.c
+++ b/arch/mips/txx9/generic/setup_tx4927.c
@@ -22,6 +22,7 @@
#include <asm/txx9tmr.h>
#include <asm/txx9pio.h>
#include <asm/txx9/generic.h>
+#include <asm/txx9/dmac.h>
#include <asm/txx9/tx4927.h>
static void __init tx4927_wdr_init(void)
@@ -88,7 +89,7 @@ void __init tx4927_setup(void)
{
int i;
__u32 divmode;
- int cpuclk = 0;
+ unsigned int cpuclk = 0;
u64 ccfg;
txx9_reg_res_init(TX4927_REV_PCODE(), TX4927_REG_BASE,
@@ -253,6 +254,60 @@ void __init tx4927_mtd_init(int ch)
txx9_physmap_flash_init(ch, start, size, &pdata);
}
+void __init tx4927_dmac_init(int memcpy_chan)
+{
+ struct txx9dmac_platform_data plat_data = {
+ .memcpy_chan = memcpy_chan,
+ .have_64bit_regs = true,
+ };
+
+ txx9_dmac_init(0, TX4927_DMA_REG & 0xfffffffffULL,
+ TXX9_IRQ_BASE + TX4927_IR_DMA(0), &plat_data);
+}
+
+void __init tx4927_aclc_init(unsigned int dma_chan_out,
+ unsigned int dma_chan_in)
+{
+ u64 pcfg = __raw_readq(&tx4927_ccfgptr->pcfg);
+ __u64 dmasel_mask = 0, dmasel = 0;
+ unsigned long flags;
+
+ if (!(pcfg & TX4927_PCFG_SEL2))
+ return;
+ /* setup DMASEL (playback:ACLC ch0, capture:ACLC ch1) */
+ switch (dma_chan_out) {
+ case 0:
+ dmasel_mask |= TX4927_PCFG_DMASEL0_MASK;
+ dmasel |= TX4927_PCFG_DMASEL0_ACL0;
+ break;
+ case 2:
+ dmasel_mask |= TX4927_PCFG_DMASEL2_MASK;
+ dmasel |= TX4927_PCFG_DMASEL2_ACL0;
+ break;
+ default:
+ return;
+ }
+ switch (dma_chan_in) {
+ case 1:
+ dmasel_mask |= TX4927_PCFG_DMASEL1_MASK;
+ dmasel |= TX4927_PCFG_DMASEL1_ACL1;
+ break;
+ case 3:
+ dmasel_mask |= TX4927_PCFG_DMASEL3_MASK;
+ dmasel |= TX4927_PCFG_DMASEL3_ACL1;
+ break;
+ default:
+ return;
+ }
+ local_irq_save(flags);
+ txx9_clear64(&tx4927_ccfgptr->pcfg, dmasel_mask);
+ txx9_set64(&tx4927_ccfgptr->pcfg, dmasel);
+ local_irq_restore(flags);
+ txx9_aclc_init(TX4927_ACLC_REG & 0xfffffffffULL,
+ TXX9_IRQ_BASE + TX4927_IR_ACLC,
+ 0, dma_chan_out, dma_chan_in);
+}
+
static void __init tx4927_stop_unused_modules(void)
{
__u64 pcfg, rst = 0, ckd = 0;
diff --git a/arch/mips/txx9/generic/setup_tx4938.c b/arch/mips/txx9/generic/setup_tx4938.c
index f0844f891f0b..eb2080110239 100644
--- a/arch/mips/txx9/generic/setup_tx4938.c
+++ b/arch/mips/txx9/generic/setup_tx4938.c
@@ -24,6 +24,7 @@
#include <asm/txx9pio.h>
#include <asm/txx9/generic.h>
#include <asm/txx9/ndfmc.h>
+#include <asm/txx9/dmac.h>
#include <asm/txx9/tx4938.h>
static void __init tx4938_wdr_init(void)
@@ -93,7 +94,7 @@ void __init tx4938_setup(void)
{
int i;
__u32 divmode;
- int cpuclk = 0;
+ unsigned int cpuclk = 0;
u64 ccfg;
txx9_reg_res_init(TX4938_REV_PCODE(), TX4938_REG_BASE,
@@ -239,11 +240,6 @@ void __init tx4938_setup(void)
for (i = 0; i < TX4938_NR_TMR; i++)
txx9_tmr_init(TX4938_TMR_REG(i) & 0xfffffffffULL);
- /* DMA */
- for (i = 0; i < 2; i++)
- ____raw_writeq(TX4938_DMA_MCR_MSTEN,
- (void __iomem *)(TX4938_DMA_REG(i) + 0x50));
-
/* PIO */
txx9_gpio_init(TX4938_PIO_REG & 0xfffffffffULL, 0, TX4938_NUM_PIO);
__raw_writel(0, &tx4938_pioptr->maskcpu);
@@ -403,6 +399,38 @@ void __init tx4938_ndfmc_init(unsigned int hold, unsigned int spw)
txx9_ndfmc_init(baseaddr, &plat_data);
}
+void __init tx4938_dmac_init(int memcpy_chan0, int memcpy_chan1)
+{
+ struct txx9dmac_platform_data plat_data = {
+ .have_64bit_regs = true,
+ };
+ int i;
+
+ for (i = 0; i < 2; i++) {
+ plat_data.memcpy_chan = i ? memcpy_chan1 : memcpy_chan0;
+ txx9_dmac_init(i, TX4938_DMA_REG(i) & 0xfffffffffULL,
+ TXX9_IRQ_BASE + TX4938_IR_DMA(i, 0),
+ &plat_data);
+ }
+}
+
+void __init tx4938_aclc_init(void)
+{
+ u64 pcfg = __raw_readq(&tx4938_ccfgptr->pcfg);
+
+ if ((pcfg & TX4938_PCFG_SEL2) &&
+ !(pcfg & TX4938_PCFG_ETH0_SEL))
+ txx9_aclc_init(TX4938_ACLC_REG & 0xfffffffffULL,
+ TXX9_IRQ_BASE + TX4938_IR_ACLC,
+ 1, 0, 1);
+}
+
+void __init tx4938_sramc_init(void)
+{
+ if (tx4938_sram_resource.start)
+ txx9_sramc_init(&tx4938_sram_resource);
+}
+
static void __init tx4938_stop_unused_modules(void)
{
__u64 pcfg, rst = 0, ckd = 0;
diff --git a/arch/mips/txx9/generic/setup_tx4939.c b/arch/mips/txx9/generic/setup_tx4939.c
index 7a25b573e9b0..3dc19f482959 100644
--- a/arch/mips/txx9/generic/setup_tx4939.c
+++ b/arch/mips/txx9/generic/setup_tx4939.c
@@ -28,6 +28,7 @@
#include <asm/txx9tmr.h>
#include <asm/txx9/generic.h>
#include <asm/txx9/ndfmc.h>
+#include <asm/txx9/dmac.h>
#include <asm/txx9/tx4939.h>
static void __init tx4939_wdr_init(void)
@@ -114,7 +115,7 @@ void __init tx4939_setup(void)
int i;
__u32 divmode;
__u64 pcfg;
- int cpuclk = 0;
+ unsigned int cpuclk = 0;
txx9_reg_res_init(TX4939_REV_PCODE(), TX4939_REG_BASE,
TX4939_REG_SIZE);
@@ -259,11 +260,6 @@ void __init tx4939_setup(void)
for (i = 0; i < TX4939_NR_TMR; i++)
txx9_tmr_init(TX4939_TMR_REG(i) & 0xfffffffffULL);
- /* DMA */
- for (i = 0; i < 2; i++)
- ____raw_writeq(TX4938_DMA_MCR_MSTEN,
- (void __iomem *)(TX4939_DMA_REG(i) + 0x50));
-
/* set PCIC1 reset (required to prevent hangup on BIST) */
txx9_set64(&tx4939_ccfgptr->clkctr, TX4939_CLKCTR_PCI1RST);
pcfg = ____raw_readq(&tx4939_ccfgptr->pcfg);
@@ -474,6 +470,53 @@ void __init tx4939_ndfmc_init(unsigned int hold, unsigned int spw,
txx9_ndfmc_init(TX4939_NDFMC_REG & 0xfffffffffULL, &plat_data);
}
+void __init tx4939_dmac_init(int memcpy_chan0, int memcpy_chan1)
+{
+ struct txx9dmac_platform_data plat_data = {
+ .have_64bit_regs = true,
+ };
+ int i;
+
+ for (i = 0; i < 2; i++) {
+ plat_data.memcpy_chan = i ? memcpy_chan1 : memcpy_chan0;
+ txx9_dmac_init(i, TX4939_DMA_REG(i) & 0xfffffffffULL,
+ TXX9_IRQ_BASE + TX4939_IR_DMA(i, 0),
+ &plat_data);
+ }
+}
+
+void __init tx4939_aclc_init(void)
+{
+ u64 pcfg = __raw_readq(&tx4939_ccfgptr->pcfg);
+
+ if ((pcfg & TX4939_PCFG_I2SMODE_MASK) == TX4939_PCFG_I2SMODE_ACLC)
+ txx9_aclc_init(TX4939_ACLC_REG & 0xfffffffffULL,
+ TXX9_IRQ_BASE + TX4939_IR_ACLC, 1, 0, 1);
+}
+
+void __init tx4939_sramc_init(void)
+{
+ if (tx4939_sram_resource.start)
+ txx9_sramc_init(&tx4939_sram_resource);
+}
+
+void __init tx4939_rng_init(void)
+{
+ static struct resource res = {
+ .start = TX4939_RNG_REG & 0xfffffffffULL,
+ .end = (TX4939_RNG_REG & 0xfffffffffULL) + 0x30 - 1,
+ .flags = IORESOURCE_MEM,
+ };
+ static struct platform_device pdev = {
+ .name = "tx4939-rng",
+ .id = -1,
+ .num_resources = 1,
+ .resource = &res,
+ };
+
+ platform_device_register(&pdev);
+}
+
static void __init tx4939_stop_unused_modules(void)
{
__u64 pcfg, rst = 0, ckd = 0;
diff --git a/arch/mips/txx9/rbtx4927/setup.c b/arch/mips/txx9/rbtx4927/setup.c
index 01129a9d50fa..ee468eaee4f7 100644
--- a/arch/mips/txx9/rbtx4927/setup.c
+++ b/arch/mips/txx9/rbtx4927/setup.c
@@ -337,6 +337,14 @@ static void __init rbtx4927_device_init(void)
rbtx4927_ne_init();
tx4927_wdt_init();
rbtx4927_mtd_init();
+ if (TX4927_REV_PCODE() == 0x4927) {
+ tx4927_dmac_init(2);
+ tx4927_aclc_init(0, 1);
+ } else {
+ tx4938_dmac_init(0, 2);
+ tx4938_aclc_init();
+ }
+ platform_device_register_simple("txx9aclc-generic", -1, NULL, 0);
txx9_iocled_init(RBTX4927_LED_ADDR - IO_BASE, -1, 3, 1, "green", NULL);
rbtx4927_gpioled_init();
}
diff --git a/arch/mips/txx9/rbtx4938/setup.c b/arch/mips/txx9/rbtx4938/setup.c
index 65d13df8878a..d66509b14284 100644
--- a/arch/mips/txx9/rbtx4938/setup.c
+++ b/arch/mips/txx9/rbtx4938/setup.c
@@ -355,6 +355,10 @@ static void __init rbtx4938_device_init(void)
/* TC58DVM82A1FT: tDH=10ns, tWP=tRP=tREADID=35ns */
tx4938_ndfmc_init(10, 35);
tx4938_ata_init(RBTX4938_IRQ_IOC_ATA, 0, 1);
+ tx4938_dmac_init(0, 2);
+ tx4938_aclc_init();
+ platform_device_register_simple("txx9aclc-generic", -1, NULL, 0);
+ tx4938_sramc_init();
txx9_iocled_init(RBTX4938_LED_ADDR - IO_BASE, -1, 8, 1, "green", NULL);
}
diff --git a/arch/mips/txx9/rbtx4939/setup.c b/arch/mips/txx9/rbtx4939/setup.c
index 011e1e332f47..c033ffe71cdf 100644
--- a/arch/mips/txx9/rbtx4939/setup.c
+++ b/arch/mips/txx9/rbtx4939/setup.c
@@ -498,6 +498,11 @@ static void __init rbtx4939_device_init(void)
tx4939_wdt_init();
tx4939_ata_init();
tx4939_rtc_init();
+ tx4939_dmac_init(0, 2);
+ tx4939_aclc_init();
+ platform_device_register_simple("txx9aclc-generic", -1, NULL, 0);
+ tx4939_sramc_init();
+ tx4939_rng_init();
}
static void __init rbtx4939_setup(void)
@@ -536,7 +541,7 @@ static void __init rbtx4939_setup(void)
}
struct txx9_board_vec rbtx4939_vec __initdata = {
- .system = "Tothiba RBTX4939",
+ .system = "Toshiba RBTX4939",
.prom_init = rbtx4939_prom_init,
.mem_setup = rbtx4939_setup,
.irq_setup = rbtx4939_irq_setup,
diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig
index 355926730e8d..89faacad5d17 100644
--- a/arch/mn10300/Kconfig
+++ b/arch/mn10300/Kconfig
@@ -8,6 +8,7 @@ mainmenu "Linux Kernel Configuration"
config MN10300
def_bool y
select HAVE_OPROFILE
+ select HAVE_ARCH_TRACEHOOK
config AM33
def_bool y
diff --git a/arch/mn10300/include/asm/atomic.h b/arch/mn10300/include/asm/atomic.h
index bc064825f9b1..5bf5be9566de 100644
--- a/arch/mn10300/include/asm/atomic.h
+++ b/arch/mn10300/include/asm/atomic.h
@@ -151,7 +151,7 @@ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* __KERNEL__ */
#endif /* _ASM_ATOMIC_H */
diff --git a/arch/mn10300/include/asm/bitsperlong.h b/arch/mn10300/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..6dc0bb0c13b2
--- /dev/null
+++ b/arch/mn10300/include/asm/bitsperlong.h
@@ -0,0 +1 @@
+#include <asm-generic/bitsperlong.h>
diff --git a/arch/mn10300/include/asm/elf.h b/arch/mn10300/include/asm/elf.h
index bf09f8bb392e..49105462e6fc 100644
--- a/arch/mn10300/include/asm/elf.h
+++ b/arch/mn10300/include/asm/elf.h
@@ -34,7 +34,7 @@
*/
typedef unsigned long elf_greg_t;
-#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
+#define ELF_NGREG ((sizeof(struct pt_regs) / sizeof(elf_greg_t)) - 1)
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
#define ELF_NFPREG 32
@@ -76,6 +76,7 @@ do { \
} while (0)
#define USE_ELF_CORE_DUMP
+#define CORE_DUMP_USE_REGSET
#define ELF_EXEC_PAGESIZE 4096
/*
diff --git a/arch/mn10300/include/asm/kmap_types.h b/arch/mn10300/include/asm/kmap_types.h
index 3398f9f35603..76d093b58d4f 100644
--- a/arch/mn10300/include/asm/kmap_types.h
+++ b/arch/mn10300/include/asm/kmap_types.h
@@ -1,31 +1,6 @@
-/* MN10300 kmap_atomic() slot IDs
- *
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
#ifndef _ASM_KMAP_TYPES_H
#define _ASM_KMAP_TYPES_H
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif /* _ASM_KMAP_TYPES_H */
diff --git a/arch/mn10300/include/asm/mman.h b/arch/mn10300/include/asm/mman.h
index b7986b65addf..d04fac1da5aa 100644
--- a/arch/mn10300/include/asm/mman.h
+++ b/arch/mn10300/include/asm/mman.h
@@ -12,7 +12,7 @@
#ifndef _ASM_MMAN_H
#define _ASM_MMAN_H
-#include <asm-generic/mman.h>
+#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
diff --git a/arch/mn10300/include/asm/processor.h b/arch/mn10300/include/asm/processor.h
index 73239271873d..f7d4b0d285e8 100644
--- a/arch/mn10300/include/asm/processor.h
+++ b/arch/mn10300/include/asm/processor.h
@@ -143,13 +143,7 @@ extern unsigned long thread_saved_pc(struct task_struct *tsk);
unsigned long get_wchan(struct task_struct *p);
-#define task_pt_regs(task) \
-({ \
- struct pt_regs *__regs__; \
- __regs__ = (struct pt_regs *) (KSTK_TOP(task_stack_page(task)) - 8); \
- __regs__ - 1; \
-})
-
+#define task_pt_regs(task) ((task)->thread.uregs)
#define KSTK_EIP(task) (task_pt_regs(task)->pc)
#define KSTK_ESP(task) (task_pt_regs(task)->sp)
diff --git a/arch/mn10300/include/asm/ptrace.h b/arch/mn10300/include/asm/ptrace.h
index 7b06cc623d8b..1b0ba5e182b0 100644
--- a/arch/mn10300/include/asm/ptrace.h
+++ b/arch/mn10300/include/asm/ptrace.h
@@ -77,8 +77,6 @@ struct pt_regs {
};
#endif
-extern struct pt_regs *__frame; /* current frame pointer */
-
/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
#define PTRACE_GETREGS 12
#define PTRACE_SETREGS 13
@@ -90,14 +88,23 @@ extern struct pt_regs *__frame; /* current frame pointer */
#if defined(__KERNEL__)
+extern struct pt_regs *__frame; /* current frame pointer */
+
#if !defined(__ASSEMBLY__)
+struct task_struct;
+
#define user_mode(regs) (((regs)->epsw & EPSW_nSL) == EPSW_nSL)
#define instruction_pointer(regs) ((regs)->pc)
+#define user_stack_pointer(regs) ((regs)->sp)
extern void show_regs(struct pt_regs *);
+
+#define arch_has_single_step() (1)
+extern void user_enable_single_step(struct task_struct *);
+extern void user_disable_single_step(struct task_struct *);
+
#endif /* !__ASSEMBLY */
#define profile_pc(regs) ((regs)->pc)
#endif /* __KERNEL__ */
-
#endif /* _ASM_PTRACE_H */
diff --git a/arch/mn10300/include/asm/setup.h b/arch/mn10300/include/asm/setup.h
index 08356c832283..c229d1e3f999 100644
--- a/arch/mn10300/include/asm/setup.h
+++ b/arch/mn10300/include/asm/setup.h
@@ -11,7 +11,8 @@
#ifndef _ASM_SETUP_H
#define _ASM_SETUP_H
+#ifdef __KERNEL__
extern void __init unit_setup(void);
extern void __init unit_init_IRQ(void);
-
+#endif
#endif /* _ASM_SETUP_H */
diff --git a/arch/mn10300/include/asm/signal.h b/arch/mn10300/include/asm/signal.h
index e98817cec5f7..7e891fce2370 100644
--- a/arch/mn10300/include/asm/signal.h
+++ b/arch/mn10300/include/asm/signal.h
@@ -115,7 +115,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S
index 3dc3e462f92a..7408a27199f3 100644
--- a/arch/mn10300/kernel/entry.S
+++ b/arch/mn10300/kernel/entry.S
@@ -76,7 +76,7 @@ ENTRY(system_call)
cmp nr_syscalls,d0
bcc syscall_badsys
btst _TIF_SYSCALL_TRACE,(TI_flags,a2)
- bne syscall_trace_entry
+ bne syscall_entry_trace
syscall_call:
add d0,d0,a1
add a1,a1
@@ -104,11 +104,10 @@ restore_all:
syscall_exit_work:
btst _TIF_SYSCALL_TRACE,d2
beq work_pending
- __sti # could let do_syscall_trace() call
+ __sti # could let syscall_trace_exit() call
# schedule() instead
mov fp,d0
- mov 1,d1
- call do_syscall_trace[],0 # do_syscall_trace(regs,entryexit)
+ call syscall_trace_exit[],0 # do_syscall_trace(regs)
jmp resume_userspace
ALIGN
@@ -138,13 +137,11 @@ work_notifysig:
jmp resume_userspace
# perform syscall entry tracing
-syscall_trace_entry:
+syscall_entry_trace:
mov -ENOSYS,d0
mov d0,(REG_D0,fp)
mov fp,d0
- clr d1
- call do_syscall_trace[],0
- mov (REG_ORIG_D0,fp),d0
+ call syscall_trace_entry[],0 # returns the syscall number to actually use
mov (REG_D1,fp),d1
cmp nr_syscalls,d0
bcs syscall_call
diff --git a/arch/mn10300/kernel/init_task.c b/arch/mn10300/kernel/init_task.c
index 5ac3566f8c98..80d423b80af3 100644
--- a/arch/mn10300/kernel/init_task.c
+++ b/arch/mn10300/kernel/init_task.c
@@ -20,9 +20,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial thread structure.
*
diff --git a/arch/mn10300/kernel/module.c b/arch/mn10300/kernel/module.c
index 6b287f2e8e84..4fa0e3648d8e 100644
--- a/arch/mn10300/kernel/module.c
+++ b/arch/mn10300/kernel/module.c
@@ -48,8 +48,6 @@ void *module_alloc(unsigned long size)
void module_free(struct module *mod, void *module_region)
{
vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- * table entries. */
}
/*
diff --git a/arch/mn10300/kernel/ptrace.c b/arch/mn10300/kernel/ptrace.c
index d6d6cdc75c52..e143339ad28e 100644
--- a/arch/mn10300/kernel/ptrace.c
+++ b/arch/mn10300/kernel/ptrace.c
@@ -17,6 +17,9 @@
#include <linux/errno.h>
#include <linux/ptrace.h>
#include <linux/user.h>
+#include <linux/regset.h>
+#include <linux/elf.h>
+#include <linux/tracehook.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/system.h>
@@ -64,12 +67,6 @@ static inline int get_stack_long(struct task_struct *task, int offset)
((unsigned long) task->thread.uregs + offset);
}
-/*
- * this routine will put a word on the processes privileged stack.
- * the offset is how far from the base addr as stored in the TSS.
- * this routine assumes that all the privileged stacks are in our
- * data space.
- */
static inline
int put_stack_long(struct task_struct *task, int offset, unsigned long data)
{
@@ -80,94 +77,233 @@ int put_stack_long(struct task_struct *task, int offset, unsigned long data)
return 0;
}
-static inline unsigned long get_fpregs(struct fpu_state_struct *buf,
- struct task_struct *tsk)
+/*
+ * retrieve the contents of MN10300 userspace general registers
+ */
+static int genregs_get(struct task_struct *target,
+ const struct user_regset *regset,
+ unsigned int pos, unsigned int count,
+ void *kbuf, void __user *ubuf)
{
- return __copy_to_user(buf, &tsk->thread.fpu_state,
- sizeof(struct fpu_state_struct));
+ const struct pt_regs *regs = task_pt_regs(target);
+ int ret;
+
+ /* we need to skip regs->next */
+ ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
+ regs, 0, PT_ORIG_D0 * sizeof(long));
+ if (ret < 0)
+ return ret;
+
+ ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
+ &regs->orig_d0, PT_ORIG_D0 * sizeof(long),
+ NR_PTREGS * sizeof(long));
+ if (ret < 0)
+ return ret;
+
+ return user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
+ NR_PTREGS * sizeof(long), -1);
}
-static inline unsigned long set_fpregs(struct task_struct *tsk,
- struct fpu_state_struct *buf)
+/*
+ * update the contents of the MN10300 userspace general registers
+ */
+static int genregs_set(struct task_struct *target,
+ const struct user_regset *regset,
+ unsigned int pos, unsigned int count,
+ const void *kbuf, const void __user *ubuf)
{
- return __copy_from_user(&tsk->thread.fpu_state, buf,
- sizeof(struct fpu_state_struct));
+ struct pt_regs *regs = task_pt_regs(target);
+ unsigned long tmp;
+ int ret;
+
+ /* we need to skip regs->next */
+ ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+ regs, 0, PT_ORIG_D0 * sizeof(long));
+ if (ret < 0)
+ return ret;
+
+ ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+ &regs->orig_d0, PT_ORIG_D0 * sizeof(long),
+ PT_EPSW * sizeof(long));
+ if (ret < 0)
+ return ret;
+
+ /* we need to mask off changes to EPSW */
+ tmp = regs->epsw;
+ ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+ &tmp, PT_EPSW * sizeof(long),
+ PT_PC * sizeof(long));
+ tmp &= EPSW_FLAG_V | EPSW_FLAG_C | EPSW_FLAG_N | EPSW_FLAG_Z;
+ tmp |= regs->epsw & ~(EPSW_FLAG_V | EPSW_FLAG_C | EPSW_FLAG_N |
+ EPSW_FLAG_Z);
+ regs->epsw = tmp;
+
+ if (ret < 0)
+ return ret;
+
+ /* and finally load the PC */
+ ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+ &regs->pc, PT_PC * sizeof(long),
+ NR_PTREGS * sizeof(long));
+
+ if (ret < 0)
+ return ret;
+
+ return user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+ NR_PTREGS * sizeof(long), -1);
}
-static inline void fpsave_init(struct task_struct *task)
+/*
+ * retrieve the contents of MN10300 userspace FPU registers
+ */
+static int fpuregs_get(struct task_struct *target,
+ const struct user_regset *regset,
+ unsigned int pos, unsigned int count,
+ void *kbuf, void __user *ubuf)
{
- memset(&task->thread.fpu_state, 0, sizeof(struct fpu_state_struct));
+ const struct fpu_state_struct *fpregs = &target->thread.fpu_state;
+ int ret;
+
+ unlazy_fpu(target);
+
+ ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
+ fpregs, 0, sizeof(*fpregs));
+ if (ret < 0)
+ return ret;
+
+ return user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
+ sizeof(*fpregs), -1);
}
/*
- * make sure the single step bit is not set
+ * update the contents of the MN10300 userspace FPU registers
*/
-void ptrace_disable(struct task_struct *child)
+static int fpuregs_set(struct task_struct *target,
+ const struct user_regset *regset,
+ unsigned int pos, unsigned int count,
+ const void *kbuf, const void __user *ubuf)
+{
+ struct fpu_state_struct fpu_state = target->thread.fpu_state;
+ int ret;
+
+ ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+ &fpu_state, 0, sizeof(fpu_state));
+ if (ret < 0)
+ return ret;
+
+ fpu_kill_state(target);
+ target->thread.fpu_state = fpu_state;
+ set_using_fpu(target);
+
+ return user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+ sizeof(fpu_state), -1);
+}
+
+/*
+ * determine if the FPU registers have actually been used
+ */
+static int fpuregs_active(struct task_struct *target,
+ const struct user_regset *regset)
+{
+ return is_using_fpu(target) ? regset->n : 0;
+}
+
+/*
+ * Define the register sets available on the MN10300 under Linux
+ */
+enum mn10300_regset {
+ REGSET_GENERAL,
+ REGSET_FPU,
+};
+
+static const struct user_regset mn10300_regsets[] = {
+ /*
+ * General register format is:
+ * A3, A2, D3, D2, MCVF, MCRL, MCRH, MDRQ
+ * E1, E0, E7...E2, SP, LAR, LIR, MDR
+ * A1, A0, D1, D0, ORIG_D0, EPSW, PC
+ */
+ [REGSET_GENERAL] = {
+ .core_note_type = NT_PRSTATUS,
+ .n = ELF_NGREG,
+ .size = sizeof(long),
+ .align = sizeof(long),
+ .get = genregs_get,
+ .set = genregs_set,
+ },
+ /*
+ * FPU register format is:
+ * FS0-31, FPCR
+ */
+ [REGSET_FPU] = {
+ .core_note_type = NT_PRFPREG,
+ .n = sizeof(struct fpu_state_struct) / sizeof(long),
+ .size = sizeof(long),
+ .align = sizeof(long),
+ .get = fpuregs_get,
+ .set = fpuregs_set,
+ .active = fpuregs_active,
+ },
+};
+
+static const struct user_regset_view user_mn10300_native_view = {
+ .name = "mn10300",
+ .e_machine = EM_MN10300,
+ .regsets = mn10300_regsets,
+ .n = ARRAY_SIZE(mn10300_regsets),
+};
+
+const struct user_regset_view *task_user_regset_view(struct task_struct *task)
+{
+ return &user_mn10300_native_view;
+}
+
+/*
+ * set the single-step bit
+ */
+void user_enable_single_step(struct task_struct *child)
{
#ifndef CONFIG_MN10300_USING_JTAG
struct user *dummy = NULL;
long tmp;
tmp = get_stack_long(child, (unsigned long) &dummy->regs.epsw);
- tmp &= ~EPSW_T;
+ tmp |= EPSW_T;
put_stack_long(child, (unsigned long) &dummy->regs.epsw, tmp);
#endif
}
/*
- * set the single step bit
+ * make sure the single-step bit is not set
*/
-void ptrace_enable(struct task_struct *child)
+void user_disable_single_step(struct task_struct *child)
{
#ifndef CONFIG_MN10300_USING_JTAG
struct user *dummy = NULL;
long tmp;
tmp = get_stack_long(child, (unsigned long) &dummy->regs.epsw);
- tmp |= EPSW_T;
+ tmp &= ~EPSW_T;
put_stack_long(child, (unsigned long) &dummy->regs.epsw, tmp);
#endif
}
+void ptrace_disable(struct task_struct *child)
+{
+ user_disable_single_step(child);
+}
+
/*
* handle the arch-specific side of process tracing
*/
long arch_ptrace(struct task_struct *child, long request, long addr, long data)
{
- struct fpu_state_struct fpu_state;
- int i, ret;
+ unsigned long tmp;
+ int ret;
switch (request) {
- /* read the word at location addr. */
- case PTRACE_PEEKTEXT: {
- unsigned long tmp;
- int copied;
-
- copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
- ret = -EIO;
- if (copied != sizeof(tmp))
- break;
- ret = put_user(tmp, (unsigned long *) data);
- break;
- }
-
- /* read the word at location addr. */
- case PTRACE_PEEKDATA: {
- unsigned long tmp;
- int copied;
-
- copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
- ret = -EIO;
- if (copied != sizeof(tmp))
- break;
- ret = put_user(tmp, (unsigned long *) data);
- break;
- }
-
/* read the word at location addr in the USER area. */
- case PTRACE_PEEKUSR: {
- unsigned long tmp;
-
+ case PTRACE_PEEKUSR:
ret = -EIO;
if ((addr & 3) || addr < 0 ||
addr > sizeof(struct user) - 3)
@@ -179,17 +315,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
ptrace_regid_to_frame[addr]);
ret = put_user(tmp, (unsigned long *) data);
break;
- }
-
- /* write the word at location addr. */
- case PTRACE_POKETEXT:
- case PTRACE_POKEDATA:
- if (access_process_vm(child, addr, &data, sizeof(data), 1) ==
- sizeof(data))
- ret = 0;
- else
- ret = -EIO;
- break;
/* write the word at location addr in the USER area */
case PTRACE_POKEUSR:
@@ -204,132 +329,32 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
data);
break;
- /* continue and stop at next (return from) syscall */
- case PTRACE_SYSCALL:
- /* restart after signal. */
- case PTRACE_CONT:
- ret = -EIO;
- if ((unsigned long) data > _NSIG)
- break;
- if (request == PTRACE_SYSCALL)
- set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- else
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- child->exit_code = data;
- ptrace_disable(child);
- wake_up_process(child);
- ret = 0;
- break;
-
- /*
- * make the child exit
- * - the best I can do is send it a sigkill
- * - perhaps it should be put in the status that it wants to
- * exit
- */
- case PTRACE_KILL:
- ret = 0;
- if (child->exit_state == EXIT_ZOMBIE) /* already dead */
- break;
- child->exit_code = SIGKILL;
- clear_tsk_thread_flag(child, TIF_SINGLESTEP);
- ptrace_disable(child);
- wake_up_process(child);
- break;
-
- case PTRACE_SINGLESTEP: /* set the trap flag. */
-#ifndef CONFIG_MN10300_USING_JTAG
- ret = -EIO;
- if ((unsigned long) data > _NSIG)
- break;
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- ptrace_enable(child);
- child->exit_code = data;
- wake_up_process(child);
- ret = 0;
-#else
- ret = -EINVAL;
-#endif
- break;
-
- case PTRACE_DETACH: /* detach a process that was attached. */
- ret = ptrace_detach(child, data);
- break;
-
- /* Get all gp regs from the child. */
- case PTRACE_GETREGS: {
- unsigned long tmp;
-
- if (!access_ok(VERIFY_WRITE, (unsigned *) data, NR_PTREGS << 2)) {
- ret = -EIO;
- break;
- }
-
- for (i = 0; i < NR_PTREGS << 2; i += 4) {
- tmp = get_stack_long(child, ptrace_regid_to_frame[i]);
- __put_user(tmp, (unsigned long *) data);
- data += sizeof(tmp);
- }
- ret = 0;
- break;
- }
-
- case PTRACE_SETREGS: { /* Set all gp regs in the child. */
- unsigned long tmp;
-
- if (!access_ok(VERIFY_READ, (unsigned long *)data,
- sizeof(struct pt_regs))) {
- ret = -EIO;
- break;
- }
-
- for (i = 0; i < NR_PTREGS << 2; i += 4) {
- __get_user(tmp, (unsigned long *) data);
- put_stack_long(child, ptrace_regid_to_frame[i], tmp);
- data += sizeof(tmp);
- }
- ret = 0;
- break;
- }
-
- case PTRACE_GETFPREGS: { /* Get the child FPU state. */
- if (is_using_fpu(child)) {
- unlazy_fpu(child);
- fpu_state = child->thread.fpu_state;
- } else {
- memset(&fpu_state, 0, sizeof(fpu_state));
- }
-
- ret = -EIO;
- if (copy_to_user((void *) data, &fpu_state,
- sizeof(fpu_state)) == 0)
- ret = 0;
- break;
- }
-
- case PTRACE_SETFPREGS: { /* Set the child FPU state. */
- ret = -EFAULT;
- if (copy_from_user(&fpu_state, (const void *) data,
- sizeof(fpu_state)) == 0) {
- fpu_kill_state(child);
- child->thread.fpu_state = fpu_state;
- set_using_fpu(child);
- ret = 0;
- }
- break;
- }
-
- case PTRACE_SETOPTIONS: {
- if (data & PTRACE_O_TRACESYSGOOD)
- child->ptrace |= PT_TRACESYSGOOD;
- else
- child->ptrace &= ~PT_TRACESYSGOOD;
- ret = 0;
- break;
- }
+ case PTRACE_GETREGS: /* Get all integer regs from the child. */
+ return copy_regset_to_user(child, &user_mn10300_native_view,
+ REGSET_GENERAL,
+ 0, NR_PTREGS * sizeof(long),
+ (void __user *)data);
+
+ case PTRACE_SETREGS: /* Set all integer regs in the child. */
+ return copy_regset_from_user(child, &user_mn10300_native_view,
+ REGSET_GENERAL,
+ 0, NR_PTREGS * sizeof(long),
+ (const void __user *)data);
+
+ case PTRACE_GETFPREGS: /* Get the child FPU state. */
+ return copy_regset_to_user(child, &user_mn10300_native_view,
+ REGSET_FPU,
+ 0, sizeof(struct fpu_state_struct),
+ (void __user *)data);
+
+ case PTRACE_SETFPREGS: /* Set the child FPU state. */
+ return copy_regset_from_user(child, &user_mn10300_native_view,
+ REGSET_FPU,
+ 0, sizeof(struct fpu_state_struct),
+ (const void __user *)data);
default:
- ret = -EIO;
+ ret = ptrace_request(child, request, addr, data);
break;
}
@@ -337,43 +362,26 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
}
/*
- * notification of system call entry/exit
- * - triggered by current->work.syscall_trace
+ * handle tracing of system call entry
+ * - return the revised system call number or ULONG_MAX to cause ENOSYS
*/
-asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
+asmlinkage unsigned long syscall_trace_entry(struct pt_regs *regs)
{
-#if 0
- /* just in case... */
- printk(KERN_DEBUG "[%d] syscall_%lu(%lx,%lx,%lx,%lx) = %lx\n",
- current->pid,
- regs->orig_d0,
- regs->a0,
- regs->d1,
- regs->a3,
- regs->a2,
- regs->d0);
- return;
-#endif
-
- if (!test_thread_flag(TIF_SYSCALL_TRACE) &&
- !test_thread_flag(TIF_SINGLESTEP))
- return;
- if (!(current->ptrace & PT_PTRACED))
- return;
+ if (tracehook_report_syscall_entry(regs))
+ /* tracing decided this syscall should not happen, so
+ * We'll return a bogus call number to get an ENOSYS
+ * error, but leave the original number in
+ * regs->orig_d0
+ */
+ return ULONG_MAX;
- /* the 0x80 provides a way for the tracing parent to distinguish
- between a syscall stop and SIGTRAP delivery */
- ptrace_notify(SIGTRAP |
- ((current->ptrace & PT_TRACESYSGOOD) &&
- !test_thread_flag(TIF_SINGLESTEP) ? 0x80 : 0));
+ return regs->orig_d0;
+}
- /*
- * this isn't the same as continuing with a signal, but it will do
- * for normal use. strace only continues with a signal if the
- * stopping signal is not SIGTRAP. -brl
- */
- if (current->exit_code) {
- send_sig(current->exit_code, current, 1);
- current->exit_code = 0;
- }
+/*
+ * handle tracing of system call exit
+ */
+asmlinkage void syscall_trace_exit(struct pt_regs *regs)
+{
+ tracehook_report_syscall_exit(regs, 0);
}
diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c
index 841ca9955a18..9f7572a0f578 100644
--- a/arch/mn10300/kernel/signal.c
+++ b/arch/mn10300/kernel/signal.c
@@ -23,6 +23,7 @@
#include <linux/tty.h>
#include <linux/personality.h>
#include <linux/suspend.h>
+#include <linux/tracehook.h>
#include <asm/cacheflush.h>
#include <asm/ucontext.h>
#include <asm/uaccess.h>
@@ -511,6 +512,9 @@ static void do_signal(struct pt_regs *regs)
* clear the TIF_RESTORE_SIGMASK flag */
if (test_thread_flag(TIF_RESTORE_SIGMASK))
clear_thread_flag(TIF_RESTORE_SIGMASK);
+
+ tracehook_signal_handler(signr, &info, &ka, regs,
+ test_thread_flag(TIF_SINGLESTEP));
}
return;
@@ -561,4 +565,9 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, u32 thread_info_flags)
/* deal with pending signal delivery */
if (thread_info_flags & (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK))
do_signal(regs);
+
+ if (thread_info_flags & _TIF_NOTIFY_RESUME) {
+ clear_thread_flag(TIF_NOTIFY_RESUME);
+ tracehook_notify_resume(__frame);
+ }
}
diff --git a/arch/mn10300/mm/tlb-mn10300.S b/arch/mn10300/mm/tlb-mn10300.S
index 789208094e98..7095147dcb8b 100644
--- a/arch/mn10300/mm/tlb-mn10300.S
+++ b/arch/mn10300/mm/tlb-mn10300.S
@@ -165,24 +165,6 @@ ENTRY(itlb_aerror)
ENTRY(dtlb_aerror)
and ~EPSW_NMID,epsw
add -4,sp
- mov d1,(sp)
-
- movhu (MMUFCR_DFC),d1 # is it the initial valid write
- # to this page?
- and MMUFCR_xFC_INITWR,d1
- beq dtlb_pagefault # jump if not
-
- mov (DPTEL),d1 # set the dirty bit
- # (don't replace with BSET!)
- or _PAGE_DIRTY,d1
- mov d1,(DPTEL)
- mov (sp),d1
- add 4,sp
- rti
-
- ALIGN
-dtlb_pagefault:
- mov (sp),d1
SAVE_ALL
add -4,sp # need to pass three params
diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h
index ada3e5364d82..7eeaff944360 100644
--- a/arch/parisc/include/asm/atomic.h
+++ b/arch/parisc/include/asm/atomic.h
@@ -338,6 +338,6 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
#endif /* CONFIG_64BIT */
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* _ASM_PARISC_ATOMIC_H_ */
diff --git a/arch/parisc/include/asm/bitsperlong.h b/arch/parisc/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..75196b415d3f
--- /dev/null
+++ b/arch/parisc/include/asm/bitsperlong.h
@@ -0,0 +1,20 @@
+#ifndef __ASM_PARISC_BITSPERLONG_H
+#define __ASM_PARISC_BITSPERLONG_H
+
+/*
+ * using CONFIG_* outside of __KERNEL__ is wrong,
+ * __LP64__ was also removed from headers, so what
+ * is the right approach on parisc?
+ * -arnd
+ */
+#if (defined(__KERNEL__) && defined(CONFIG_64BIT)) || defined (__LP64__)
+#define __BITS_PER_LONG 64
+#define SHIFT_PER_LONG 6
+#else
+#define __BITS_PER_LONG 32
+#define SHIFT_PER_LONG 5
+#endif
+
+#include <asm-generic/bitsperlong.h>
+
+#endif /* __ASM_PARISC_BITSPERLONG_H */
diff --git a/arch/parisc/include/asm/errno.h b/arch/parisc/include/asm/errno.h
index e2f3ddc796be..9992abdd782d 100644
--- a/arch/parisc/include/asm/errno.h
+++ b/arch/parisc/include/asm/errno.h
@@ -120,5 +120,6 @@
#define EOWNERDEAD 254 /* Owner died */
#define ENOTRECOVERABLE 255 /* State not recoverable */
+#define ERFKILL 256 /* Operation not possible due to RF-kill */
#endif
diff --git a/arch/parisc/include/asm/kmap_types.h b/arch/parisc/include/asm/kmap_types.h
index 806aae3c5338..58e91ed0388f 100644
--- a/arch/parisc/include/asm/kmap_types.h
+++ b/arch/parisc/include/asm/kmap_types.h
@@ -1,30 +1,12 @@
#ifndef _ASM_KMAP_TYPES_H
#define _ASM_KMAP_TYPES_H
-
#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
+#define __WITH_KM_FENCE
#endif
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
-#undef D
+#undef __WITH_KM_FENCE
#endif
diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h
index 7bc5125d7d4c..a84cc1f925f6 100644
--- a/arch/parisc/include/asm/page.h
+++ b/arch/parisc/include/asm/page.h
@@ -159,6 +159,6 @@ extern int npmem_ranges;
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* _PARISC_PAGE_H */
diff --git a/arch/parisc/include/asm/types.h b/arch/parisc/include/asm/types.h
index 7f5a39bfb4ce..20135cc80039 100644
--- a/arch/parisc/include/asm/types.h
+++ b/arch/parisc/include/asm/types.h
@@ -14,14 +14,6 @@ typedef unsigned short umode_t;
*/
#ifdef __KERNEL__
-#ifdef CONFIG_64BIT
-#define BITS_PER_LONG 64
-#define SHIFT_PER_LONG 6
-#else
-#define BITS_PER_LONG 32
-#define SHIFT_PER_LONG 5
-#endif
-
#ifndef __ASSEMBLY__
/* Dma addresses are 32-bits wide. */
diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h
index cd4c0b2a8e70..7cf799d70b4c 100644
--- a/arch/parisc/include/asm/uaccess.h
+++ b/arch/parisc/include/asm/uaccess.h
@@ -7,7 +7,7 @@
#include <asm/page.h>
#include <asm/system.h>
#include <asm/cache.h>
-#include <asm-generic/uaccess.h>
+#include <asm-generic/uaccess-unaligned.h>
#define VERIFY_READ 0
#define VERIFY_WRITE 1
diff --git a/arch/parisc/kernel/init_task.c b/arch/parisc/kernel/init_task.c
index 1e25a45d64c1..82974b20fc10 100644
--- a/arch/parisc/kernel/init_task.c
+++ b/arch/parisc/kernel/init_task.c
@@ -36,10 +36,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial task structure.
*
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 4ea4229d765c..8007f1e65729 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -130,15 +130,17 @@ int cpu_check_affinity(unsigned int irq, const struct cpumask *dest)
return cpu_dest;
}
-static void cpu_set_affinity_irq(unsigned int irq, const struct cpumask *dest)
+static int cpu_set_affinity_irq(unsigned int irq, const struct cpumask *dest)
{
int cpu_dest;
cpu_dest = cpu_check_affinity(irq, dest);
if (cpu_dest < 0)
- return;
+ return -1;
cpumask_copy(&irq_desc[irq].affinity, dest);
+
+ return 0;
}
#endif
diff --git a/arch/parisc/kernel/module.c b/arch/parisc/kernel/module.c
index ecd1c5024447..ef5caf2e6ed0 100644
--- a/arch/parisc/kernel/module.c
+++ b/arch/parisc/kernel/module.c
@@ -267,8 +267,6 @@ void module_free(struct module *mod, void *module_region)
mod->arch.section = NULL;
vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
}
/* Additional bytes needed in front of individual sections */
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 4c7804551362..9fb344d5a86a 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -42,6 +42,10 @@ config GENERIC_HARDIRQS
bool
default y
+config GENERIC_HARDIRQS_NO__DO_IRQ
+ bool
+ default y
+
config HAVE_SETUP_PER_CPU_AREA
def_bool PPC64
@@ -89,10 +93,6 @@ config GENERIC_HWEIGHT
bool
default y
-config GENERIC_CALIBRATE_DELAY
- bool
- default y
-
config GENERIC_FIND_NEXT_BIT
bool
default y
@@ -125,6 +125,7 @@ config PPC
select USE_GENERIC_SMP_HELPERS if SMP
select HAVE_OPROFILE
select HAVE_SYSCALL_WRAPPERS if PPC64
+ select GENERIC_ATOMIC64 if PPC32
config EARLY_PRINTK
bool
@@ -181,6 +182,10 @@ config SYS_SUPPORTS_APM_EMULATION
default y if PMAC_APM_EMU
bool
+config DTC
+ bool
+ default y
+
config DEFAULT_UIMAGE
bool
help
@@ -292,9 +297,19 @@ config IOMMU_VMERGE
config IOMMU_HELPER
def_bool PPC64
+config SWIOTLB
+ bool "SWIOTLB support"
+ default n
+ select IOMMU_HELPER
+ ---help---
+ Support for IO bounce buffering for systems without an IOMMU.
+ This allows us to DMA to the full physical address space on
+ platforms where the size of a physical address is larger
+ than the bus address. Not all platforms support this.
+
config PPC_NEED_DMA_SYNC_OPS
def_bool y
- depends on NOT_COHERENT_CACHE
+ depends on (NOT_COHERENT_CACHE || SWIOTLB)
config HOTPLUG_CPU
bool "Support for enabling/disabling CPUs"
@@ -864,6 +879,18 @@ config TASK_SIZE
default "0x80000000" if PPC_PREP || PPC_8xx
default "0xc0000000"
+config CONSISTENT_SIZE_BOOL
+ bool "Set custom consistent memory pool size"
+ depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
+ help
+ This option allows you to set the size of the
+ consistent memory pool. This pool of virtual memory
+ is used to make consistent memory allocations.
+
+config CONSISTENT_SIZE
+ hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL
+ default "0x00200000" if NOT_COHERENT_CACHE
+
config PIN_TLB
bool "Pinned Kernel TLBs (860 ONLY)"
depends on ADVANCED_OPTIONS && 8xx
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index a1098e23221f..d79a902d155a 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -41,6 +41,19 @@ config HCALL_STATS
This option will add a small amount of overhead to all hypervisor
calls.
+config PPC_EMULATED_STATS
+ bool "Emulated instructions tracking"
+ depends on DEBUG_FS
+ help
+ Adds code to keep track of the number of instructions that are
+ emulated by the in-kernel emulator. Counters for the various classes
+ of emulated instructions are available under
+ powerpc/emulated_instructions/ in the root of the debugfs file
+ system. Optionally (controlled by
+ powerpc/emulated_instructions/do_warn in debugfs), rate-limited
+ warnings can be printed to the console when instructions are
+ emulated.
+
config CODE_PATCHING_SELFTEST
bool "Run self-tests of the code-patching code."
depends on DEBUG_KERNEL
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 551fc58c05cf..bc35f4e2b81c 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -142,6 +142,7 @@ head-$(CONFIG_FSL_BOOKE) := arch/powerpc/kernel/head_fsl_booke.o
head-$(CONFIG_PPC64) += arch/powerpc/kernel/entry_64.o
head-$(CONFIG_PPC_FPU) += arch/powerpc/kernel/fpu.o
+head-$(CONFIG_ALTIVEC) += arch/powerpc/kernel/vector.o
core-y += arch/powerpc/kernel/ \
arch/powerpc/mm/ \
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 4458abb67c51..9ae7b7e2ba71 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -33,7 +33,7 @@ ifeq ($(call cc-option-yn, -fstack-protector),y)
BOOTCFLAGS += -fno-stack-protector
endif
-BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) -I$(srctree)/$(src)/libfdt
+BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj)
DTS_FLAGS ?= -p 1024
@@ -53,9 +53,14 @@ zliblinuxheader := zlib.h zconf.h zutil.h
$(addprefix $(obj)/,$(zlib) cuboot-c2k.o gunzip_util.o main.o prpmc2800.o): \
$(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader))
-src-libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
+libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
+libfdtheader := fdt.h libfdt.h libfdt_internal.h
+
+$(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o): \
+ $(addprefix $(obj)/,$(libfdtheader))
+
src-wlib := string.S crt0.S crtsavres.S stdio.c main.c \
- $(addprefix libfdt/,$(src-libfdt)) libfdt-wrapper.c \
+ $(libfdt) libfdt-wrapper.c \
ns16550.c serial.c simple_alloc.c div64.S util.S \
gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \
4xx.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c bamboo.c \
@@ -96,6 +101,12 @@ $(addprefix $(obj)/,$(zlibheader)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
$(addprefix $(obj)/,$(zliblinuxheader)): $(obj)/%: $(srctree)/include/linux/%
$(call cmd,copy_zliblinuxheader)
+quiet_cmd_copy_libfdt = COPY $@
+ cmd_copy_libfdt = cp $< $@
+
+$(addprefix $(obj)/,$(libfdt) $(libfdtheader)): $(obj)/%: $(srctree)/scripts/dtc/libfdt/%
+ $(call cmd,copy_libfdt)
+
$(obj)/empty.c:
@touch $@
@@ -103,6 +114,7 @@ $(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds: $(obj)/%: $(srct
@cp $< $@
clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \
+ $(libfdt) $(libfdtheader) \
empty.c zImage.coff.lds zImage.ps3.lds zImage.lds
quiet_cmd_bootcc = BOOTCC $@
@@ -114,6 +126,8 @@ quiet_cmd_bootas = BOOTAS $@
quiet_cmd_bootar = BOOTAR $@
cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $(filter-out FORCE,$^); mv $@.$$$$ $@
+$(obj-libfdt): $(obj)/%.o: $(srctree)/scripts/dtc/libfdt/%.c FORCE
+ $(call if_changed_dep,bootcc)
$(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,bootcc)
@@ -124,7 +138,7 @@ $(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE
$(obj)/wrapper.a: $(obj-wlib) FORCE
$(call if_changed,bootar)
-hostprogs-y := addnote addRamDisk hack-coff mktree dtc
+hostprogs-y := addnote addRamDisk hack-coff mktree
targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
@@ -133,47 +147,10 @@ extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
dtstree := $(srctree)/$(src)/dts
wrapper :=$(srctree)/$(src)/wrapper
-wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree dtc) \
+wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
$(wrapper) FORCE
#############
-# Bits for building dtc
-# DTC_GENPARSER := 1 # Uncomment to rebuild flex/bison output
-
-dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o srcpos.o checks.o
-dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
-dtc-objs := $(addprefix dtc-src/, $(dtc-objs))
-
-# prerequisites on generated files needs to be explicit
-$(obj)/dtc-src/dtc-parser.tab.o: $(obj)/dtc-src/dtc-parser.tab.c $(obj)/dtc-src/dtc-parser.tab.h
-$(obj)/dtc-src/dtc-lexer.lex.o: $(obj)/dtc-src/dtc-lexer.lex.c $(obj)/dtc-src/dtc-parser.tab.h
-
-HOSTCFLAGS += -I$(src)/dtc-src/ -I$(src)/libfdt/
-
-targets += dtc-src/dtc-parser.tab.c
-targets += dtc-src/dtc-lexer.lex.c
-
-clean-files += dtc-src/dtc-parser.tab.h
-
-ifdef DTC_GENPARSER
-BISON = bison
-FLEX = flex
-
-quiet_cmd_bison = BISON $@
- cmd_bison = $(BISON) -o$@ -d $<; cp $@ $@_shipped
-quiet_cmd_flex = FLEX $@
- cmd_flex = $(FLEX) -o$@ $<; cp $@ $@_shipped
-
-$(obj)/dtc-src/dtc-parser.tab.c: $(src)/dtc-src/dtc-parser.y FORCE
- $(call if_changed,bison)
-
-$(obj)/dtc-src/dtc-parser.tab.h: $(obj)/dtc-src/dtc-parser.tab.c
-
-$(obj)/dtc-src/dtc-lexer.lex.c: $(src)/dtc-src/dtc-lexer.l FORCE
- $(call if_changed,flex)
-endif
-
-#############
# Bits for building various flavours of zImage
ifneq ($(CROSS32_COMPILE),)
@@ -347,8 +324,10 @@ $(obj)/treeImage.%: vmlinux $(obj)/%.dtb $(wrapperbits)
$(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb)
# Rule to build device tree blobs
-$(obj)/%.dtb: $(dtstree)/%.dts $(obj)/dtc
- $(obj)/dtc -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts
+DTC = $(objtree)/scripts/dtc/dtc
+
+$(obj)/%.dtb: $(dtstree)/%.dts
+ $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts
# If there isn't a platform selected then just strip the vmlinux.
ifeq (,$(image-y))
@@ -367,7 +346,7 @@ install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \
zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \
zImage.iseries zImage.miboot zImage.pmac zImage.pseries \
- otheros.bld *.dtb
+ simpleImage.* otheros.bld *.dtb
# clean up files cached by wrapper
clean-kernel := vmlinux.strip vmlinux.bin
diff --git a/arch/powerpc/boot/dts/gef_ppc9a.dts b/arch/powerpc/boot/dts/gef_ppc9a.dts
index 53a7a6255909..910944edd886 100644
--- a/arch/powerpc/boot/dts/gef_ppc9a.dts
+++ b/arch/powerpc/boot/dts/gef_ppc9a.dts
@@ -164,9 +164,21 @@
device_type = "soc";
compatible = "fsl,mpc8641-soc", "simple-bus";
ranges = <0x0 0xfef00000 0x00100000>;
- reg = <0xfef00000 0x100000>; // CCSRBAR 1M
bus-frequency = <33333333>;
+ mcm-law@0 {
+ compatible = "fsl,mcm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ mcm@1000 {
+ compatible = "fsl,mpc8641-mcm", "fsl,mcm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
i2c1: i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/powerpc/boot/dts/gef_sbc310.dts b/arch/powerpc/boot/dts/gef_sbc310.dts
index 1569117e5ddc..0f4c9ec2c3a6 100644
--- a/arch/powerpc/boot/dts/gef_sbc310.dts
+++ b/arch/powerpc/boot/dts/gef_sbc310.dts
@@ -163,9 +163,21 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0xfef00000 0x00100000>;
- reg = <0xfef00000 0x100000>; // CCSRBAR 1M
bus-frequency = <33333333>;
+ mcm-law@0 {
+ compatible = "fsl,mcm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ mcm@1000 {
+ compatible = "fsl,mpc8641-mcm", "fsl,mcm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
i2c1: i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/powerpc/boot/dts/gef_sbc610.dts b/arch/powerpc/boot/dts/gef_sbc610.dts
index 6582dbd36da7..217f8aa66725 100644
--- a/arch/powerpc/boot/dts/gef_sbc610.dts
+++ b/arch/powerpc/boot/dts/gef_sbc610.dts
@@ -128,9 +128,21 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0xfef00000 0x00100000>;
- reg = <0xfef00000 0x100000>; // CCSRBAR 1M
bus-frequency = <33333333>;
+ mcm-law@0 {
+ compatible = "fsl,mcm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ mcm@1000 {
+ compatible = "fsl,mpc8641-mcm", "fsl,mcm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
i2c1: i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/powerpc/boot/dts/ksi8560.dts b/arch/powerpc/boot/dts/ksi8560.dts
index c9cfd374bffb..bdb7fc0fa332 100644
--- a/arch/powerpc/boot/dts/ksi8560.dts
+++ b/arch/powerpc/boot/dts/ksi8560.dts
@@ -56,6 +56,19 @@
ranges = <0x00000000 0xfdf00000 0x00100000>;
bus-frequency = <0>; /* Fixed by bootwrapper */
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <8>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8560-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8540-memory-controller";
reg = <0x2000 0x1000>;
diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts
index 57c595bf1071..436c9c671dd9 100644
--- a/arch/powerpc/boot/dts/mpc832x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc832x_mds.dts
@@ -249,6 +249,8 @@
reg = <0xe0100000 0x480>;
brg-frequency = <0>;
bus-frequency = <198000000>;
+ fsl,qe-num-riscs = <1>;
+ fsl,qe-num-snums = <28>;
muram@10000 {
#address-cells = <1>;
@@ -369,7 +371,6 @@
};
pci0: pci@e0008500 {
- cell-index = <1>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x11 AD17 */
diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts
index 4319bd70a580..9a0952f74b81 100644
--- a/arch/powerpc/boot/dts/mpc832x_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts
@@ -221,6 +221,8 @@
reg = <0xe0100000 0x480>;
brg-frequency = <0>;
bus-frequency = <198000000>;
+ fsl,qe-num-riscs = <1>;
+ fsl,qe-num-snums = <28>;
muram@10000 {
#address-cells = <1>;
@@ -327,7 +329,6 @@
};
pci0: pci@e0008500 {
- cell-index = <1>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x10 AD16 (USB) */
diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts
index 1ae38f0ddef8..e3eeaeda9187 100644
--- a/arch/powerpc/boot/dts/mpc8349emitx.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitx.dts
@@ -278,7 +278,6 @@
};
pci0: pci@e0008500 {
- cell-index = <1>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x10 - SATA */
@@ -301,7 +300,6 @@
};
pci1: pci@e0008600 {
- cell-index = <2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0E - MiniPCI Slot */
diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
index 662abe1fb804..eb732115f016 100644
--- a/arch/powerpc/boot/dts/mpc8349emitxgp.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
@@ -227,7 +227,6 @@
};
pci0: pci@e0008600 {
- cell-index = <2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0F - PCI Slot */
diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts
index d9f0a2325fa4..a2553a6f9009 100644
--- a/arch/powerpc/boot/dts/mpc834x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc834x_mds.dts
@@ -286,7 +286,6 @@
};
pci0: pci@e0008500 {
- cell-index = <1>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
@@ -348,7 +347,6 @@
};
pci1: pci@e0008600 {
- cell-index = <2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts
index 6e34f170fa62..39ff4c829caf 100644
--- a/arch/powerpc/boot/dts/mpc836x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc836x_mds.dts
@@ -289,6 +289,8 @@
reg = <0xe0100000 0x480>;
brg-frequency = <0>;
bus-frequency = <396000000>;
+ fsl,qe-num-riscs = <2>;
+ fsl,qe-num-snums = <28>;
muram@10000 {
#address-cells = <1>;
@@ -410,7 +412,6 @@
};
pci0: pci@e0008500 {
- cell-index = <1>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
diff --git a/arch/powerpc/boot/dts/mpc836x_rdk.dts b/arch/powerpc/boot/dts/mpc836x_rdk.dts
index 37b789510d68..6315d6fcc58a 100644
--- a/arch/powerpc/boot/dts/mpc836x_rdk.dts
+++ b/arch/powerpc/boot/dts/mpc836x_rdk.dts
@@ -198,6 +198,8 @@
clock-frequency = <0>;
bus-frequency = <0>;
brg-frequency = <0>;
+ fsl,qe-num-riscs = <2>;
+ fsl,qe-num-snums = <28>;
muram@10000 {
#address-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts
index 963708017e6c..67bb372c9451 100644
--- a/arch/powerpc/boot/dts/mpc8377_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8377_mds.dts
@@ -383,7 +383,6 @@
};
pci0: pci@e0008500 {
- cell-index = <0>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
diff --git a/arch/powerpc/boot/dts/mpc8378_mds.dts b/arch/powerpc/boot/dts/mpc8378_mds.dts
index 651ff2f9db2d..a955a577db81 100644
--- a/arch/powerpc/boot/dts/mpc8378_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8378_mds.dts
@@ -367,7 +367,6 @@
};
pci0: pci@e0008500 {
- cell-index = <0>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
diff --git a/arch/powerpc/boot/dts/mpc8379_mds.dts b/arch/powerpc/boot/dts/mpc8379_mds.dts
index d6f208b8297a..d266ddbfc28d 100644
--- a/arch/powerpc/boot/dts/mpc8379_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8379_mds.dts
@@ -397,7 +397,6 @@
};
pci0: pci@e0008500 {
- cell-index = <0>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
diff --git a/arch/powerpc/boot/dts/mpc8536ds.dts b/arch/powerpc/boot/dts/mpc8536ds.dts
index b31c5041350b..e781ad2f1f8a 100644
--- a/arch/powerpc/boot/dts/mpc8536ds.dts
+++ b/arch/powerpc/boot/dts/mpc8536ds.dts
@@ -51,9 +51,21 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0xffe00000 0x100000>;
- reg = <0xffe00000 0x1000>;
bus-frequency = <0>; // Filled out by uboot.
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <12>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8536-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8536-memory-controller";
reg = <0x2000 0x1000>;
@@ -321,7 +333,6 @@
};
pci0: pci@ffe08000 {
- cell-index = <0>;
compatible = "fsl,mpc8540-pci";
device_type = "pci";
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
@@ -346,7 +357,6 @@
};
pci1: pcie@ffe09000 {
- cell-index = <1>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -383,7 +393,6 @@
};
pci2: pcie@ffe0a000 {
- cell-index = <2>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -420,7 +429,6 @@
};
pci3: pcie@ffe0b000 {
- cell-index = <3>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8540ads.dts b/arch/powerpc/boot/dts/mpc8540ads.dts
index ddd67be10b03..9dc292962a9a 100644
--- a/arch/powerpc/boot/dts/mpc8540ads.dts
+++ b/arch/powerpc/boot/dts/mpc8540ads.dts
@@ -55,9 +55,21 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0xe0000000 0x100000>;
- reg = <0xe0000000 0x100000>; // CCSRBAR 1M
bus-frequency = <0>;
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <8>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8540-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,8540-memory-controller";
reg = <0x2000 0x1000>;
@@ -258,7 +270,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
diff --git a/arch/powerpc/boot/dts/mpc8541cds.dts b/arch/powerpc/boot/dts/mpc8541cds.dts
index e45097f44fbd..9a3ad311aedf 100644
--- a/arch/powerpc/boot/dts/mpc8541cds.dts
+++ b/arch/powerpc/boot/dts/mpc8541cds.dts
@@ -55,9 +55,21 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0xe0000000 0x100000>;
- reg = <0xe0000000 0x1000>; // CCSRBAR 1M
bus-frequency = <0>;
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <8>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8541-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,8541-memory-controller";
reg = <0x2000 0x1000>;
@@ -272,7 +284,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
interrupt-map-mask = <0x1f800 0x0 0x0 0x7>;
interrupt-map = <
@@ -344,7 +355,6 @@
};
pci1: pci@e0009000 {
- cell-index = <1>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts
index 7c6932be0197..98e94b465662 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dts
+++ b/arch/powerpc/boot/dts/mpc8544ds.dts
@@ -57,9 +57,21 @@
compatible = "simple-bus";
ranges = <0x0 0xe0000000 0x100000>;
- reg = <0xe0000000 0x1000>; // CCSRBAR 1M
bus-frequency = <0>; // Filled out by uboot.
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8544-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,8544-memory-controller";
reg = <0x2000 0x1000>;
@@ -274,7 +286,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
compatible = "fsl,mpc8540-pci";
device_type = "pci";
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
@@ -306,7 +317,6 @@
};
pci1: pcie@e0009000 {
- cell-index = <1>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -343,7 +353,6 @@
};
pci2: pcie@e000a000 {
- cell-index = <2>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -380,7 +389,6 @@
};
pci3: pcie@e000b000 {
- cell-index = <3>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts
index 804e90353293..475be1433fe1 100644
--- a/arch/powerpc/boot/dts/mpc8548cds.dts
+++ b/arch/powerpc/boot/dts/mpc8548cds.dts
@@ -60,9 +60,21 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0xe0000000 0x100000>;
- reg = <0xe0000000 0x1000>; // CCSRBAR
bus-frequency = <0>;
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8548-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,8548-memory-controller";
reg = <0x2000 0x1000>;
@@ -328,7 +340,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x4 (PCIX Slot 2) */
@@ -478,7 +489,6 @@
};
pci1: pci@e0009000 {
- cell-index = <1>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
@@ -503,7 +513,6 @@
};
pci2: pcie@e000a000 {
- cell-index = <2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
diff --git a/arch/powerpc/boot/dts/mpc8555cds.dts b/arch/powerpc/boot/dts/mpc8555cds.dts
index 9484f0729b10..065b2f093de2 100644
--- a/arch/powerpc/boot/dts/mpc8555cds.dts
+++ b/arch/powerpc/boot/dts/mpc8555cds.dts
@@ -55,9 +55,21 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0xe0000000 0x100000>;
- reg = <0xe0000000 0x1000>; // CCSRBAR 1M
bus-frequency = <0>;
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <8>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8555-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,8555-memory-controller";
reg = <0x2000 0x1000>;
@@ -272,7 +284,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
interrupt-map-mask = <0x1f800 0x0 0x0 0x7>;
interrupt-map = <
@@ -344,7 +355,6 @@
};
pci1: pci@e0009000 {
- cell-index = <1>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
diff --git a/arch/powerpc/boot/dts/mpc8560ads.dts b/arch/powerpc/boot/dts/mpc8560ads.dts
index cc2acf87d02f..a5bb1ec70a5a 100644
--- a/arch/powerpc/boot/dts/mpc8560ads.dts
+++ b/arch/powerpc/boot/dts/mpc8560ads.dts
@@ -55,9 +55,21 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0xe0000000 0x100000>;
- reg = <0xe0000000 0x200>;
bus-frequency = <330000000>;
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <8>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8560-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,8540-memory-controller";
reg = <0x2000 0x1000>;
@@ -291,7 +303,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts
index 9d52e3b25047..00c2bbda7013 100644
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -26,6 +26,7 @@
serial1 = &serial1;
pci0 = &pci0;
pci1 = &pci1;
+ rapidio0 = &rio0;
};
cpus {
@@ -62,9 +63,21 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0xe0000000 0x100000>;
- reg = <0xe0000000 0x1000>;
bus-frequency = <0>;
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8568-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,8568-memory-controller";
reg = <0x2000 0x1000>;
@@ -275,6 +288,22 @@
device_type = "open-pic";
};
+ msi@41600 {
+ compatible = "fsl,mpc8568-msi", "fsl,mpic-msi";
+ reg = <0x41600 0x80>;
+ msi-available-ranges = <0 0x100>;
+ interrupts = <
+ 0xe0 0
+ 0xe1 0
+ 0xe2 0
+ 0xe3 0
+ 0xe4 0
+ 0xe5 0
+ 0xe6 0
+ 0xe7 0>;
+ interrupt-parent = <&mpic>;
+ };
+
par_io@e0100 {
reg = <0xe0100 0x100>;
device_type = "par_io";
@@ -349,6 +378,8 @@
reg = <0xe0080000 0x480>;
brg-frequency = <0>;
bus-frequency = <396000000>;
+ fsl,qe-num-riscs = <2>;
+ fsl,qe-num-snums = <28>;
muram@10000 {
#address-cells = <1>;
@@ -459,7 +490,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x12 AD18 */
@@ -490,7 +520,6 @@
/* PCI Express */
pci1: pcie@e000a000 {
- cell-index = <2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
@@ -526,4 +555,20 @@
0x0 0x800000>;
};
};
+
+ rio0: rapidio@e00c00000 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "fsl,mpc8568-rapidio", "fsl,rapidio-delta";
+ reg = <0xe00c0000 0x20000>;
+ ranges = <0x0 0x0 0xc0000000 0x0 0x20000000>;
+ interrupts = <48 2 /* error */
+ 49 2 /* bell_outb */
+ 50 2 /* bell_inb */
+ 53 2 /* msg1_tx */
+ 54 2 /* msg1_rx */
+ 55 2 /* msg2_tx */
+ 56 2 /* msg2_rx */>;
+ interrupt-parent = <&mpic>;
+ };
};
diff --git a/arch/powerpc/boot/dts/mpc8569mds.dts b/arch/powerpc/boot/dts/mpc8569mds.dts
new file mode 100644
index 000000000000..39c2927503cf
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8569mds.dts
@@ -0,0 +1,583 @@
+/*
+ * MPC8569E MDS Device Tree Source
+ *
+ * Copyright (C) 2009 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+
+/ {
+ model = "MPC8569EMDS";
+ compatible = "fsl,MPC8569EMDS";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ ethernet2 = &enet2;
+ ethernet3 = &enet3;
+ pci1 = &pci1;
+ rapidio0 = &rio0;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8569@0 {
+ device_type = "cpu";
+ reg = <0x0>;
+ d-cache-line-size = <32>; // 32 bytes
+ i-cache-line-size = <32>; // 32 bytes
+ d-cache-size = <0x8000>; // L1, 32K
+ i-cache-size = <0x8000>; // L1, 32K
+ timebase-frequency = <0>;
+ bus-frequency = <0>;
+ clock-frequency = <0>;
+ next-level-cache = <&L2>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ };
+
+ localbus@e0005000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8569-elbc", "fsl,elbc", "simple-bus";
+ reg = <0xe0005000 0x1000>;
+ interrupts = <19 2>;
+ interrupt-parent = <&mpic>;
+
+ ranges = <0x0 0x0 0xfe000000 0x02000000
+ 0x1 0x0 0xf8000000 0x00008000
+ 0x2 0x0 0xf0000000 0x04000000
+ 0x3 0x0 0xfc000000 0x00008000
+ 0x4 0x0 0xf8008000 0x00008000
+ 0x5 0x0 0xf8010000 0x00008000>;
+
+ nor@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x0 0x0 0x02000000>;
+ bank-width = <2>;
+ device-width = <1>;
+ };
+
+ bcsr@1,0 {
+ compatible = "fsl,mpc8569mds-bcsr";
+ reg = <1 0 0x8000>;
+ };
+
+ nand@3,0 {
+ compatible = "fsl,mpc8569-fcm-nand",
+ "fsl,elbc-fcm-nand";
+ reg = <3 0 0x8000>;
+ };
+
+ pib@4,0 {
+ compatible = "fsl,mpc8569mds-pib";
+ reg = <4 0 0x8000>;
+ };
+
+ pib@5,0 {
+ compatible = "fsl,mpc8569mds-pib";
+ reg = <5 0 0x8000>;
+ };
+ };
+
+ soc@e0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ compatible = "fsl,mpc8569-immr", "simple-bus";
+ ranges = <0x0 0xe0000000 0x100000>;
+ bus-frequency = <0>;
+
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8569-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ memory-controller@2000 {
+ compatible = "fsl,mpc8569-memory-controller";
+ reg = <0x2000 0x1000>;
+ interrupt-parent = <&mpic>;
+ interrupts = <18 2>;
+ };
+
+ i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ compatible = "fsl-i2c";
+ reg = <0x3000 0x100>;
+ interrupts = <43 2>;
+ interrupt-parent = <&mpic>;
+ dfsrr;
+
+ rtc@68 {
+ compatible = "dallas,ds1374";
+ reg = <0x68>;
+ };
+ };
+
+ i2c@3100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ compatible = "fsl-i2c";
+ reg = <0x3100 0x100>;
+ interrupts = <43 2>;
+ interrupt-parent = <&mpic>;
+ dfsrr;
+ };
+
+ serial0: serial@4500 {
+ cell-index = <0>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4500 0x100>;
+ clock-frequency = <0>;
+ interrupts = <42 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ serial1: serial@4600 {
+ cell-index = <1>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4600 0x100>;
+ clock-frequency = <0>;
+ interrupts = <42 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ L2: l2-cache-controller@20000 {
+ compatible = "fsl,mpc8569-l2-cache-controller";
+ reg = <0x20000 0x1000>;
+ cache-line-size = <32>; // 32 bytes
+ cache-size = <0x80000>; // L2, 512K
+ interrupt-parent = <&mpic>;
+ interrupts = <16 2>;
+ };
+
+ dma@21300 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8569-dma", "fsl,eloplus-dma";
+ reg = <0x21300 0x4>;
+ ranges = <0x0 0x21100 0x200>;
+ cell-index = <0>;
+ dma-channel@0 {
+ compatible = "fsl,mpc8569-dma-channel",
+ "fsl,eloplus-dma-channel";
+ reg = <0x0 0x80>;
+ cell-index = <0>;
+ interrupt-parent = <&mpic>;
+ interrupts = <20 2>;
+ };
+ dma-channel@80 {
+ compatible = "fsl,mpc8569-dma-channel",
+ "fsl,eloplus-dma-channel";
+ reg = <0x80 0x80>;
+ cell-index = <1>;
+ interrupt-parent = <&mpic>;
+ interrupts = <21 2>;
+ };
+ dma-channel@100 {
+ compatible = "fsl,mpc8569-dma-channel",
+ "fsl,eloplus-dma-channel";
+ reg = <0x100 0x80>;
+ cell-index = <2>;
+ interrupt-parent = <&mpic>;
+ interrupts = <22 2>;
+ };
+ dma-channel@180 {
+ compatible = "fsl,mpc8569-dma-channel",
+ "fsl,eloplus-dma-channel";
+ reg = <0x180 0x80>;
+ cell-index = <3>;
+ interrupt-parent = <&mpic>;
+ interrupts = <23 2>;
+ };
+ };
+
+ sdhci@2e000 {
+ compatible = "fsl,mpc8569-esdhc", "fsl,esdhc";
+ reg = <0x2e000 0x1000>;
+ interrupts = <72 0x8>;
+ interrupt-parent = <&mpic>;
+ /* Filled in by U-Boot */
+ clock-frequency = <0>;
+ status = "disabled";
+ };
+
+ crypto@30000 {
+ compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4",
+ "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0";
+ reg = <0x30000 0x10000>;
+ interrupts = <45 2 58 2>;
+ interrupt-parent = <&mpic>;
+ fsl,num-channels = <4>;
+ fsl,channel-fifo-len = <24>;
+ fsl,exec-units-mask = <0xbfe>;
+ fsl,descriptor-types-mask = <0x3ab0ebf>;
+ };
+
+ mpic: pic@40000 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0x40000 0x40000>;
+ compatible = "chrp,open-pic";
+ device_type = "open-pic";
+ };
+
+ msi@41600 {
+ compatible = "fsl,mpc8568-msi", "fsl,mpic-msi";
+ reg = <0x41600 0x80>;
+ msi-available-ranges = <0 0x100>;
+ interrupts = <
+ 0xe0 0
+ 0xe1 0
+ 0xe2 0
+ 0xe3 0
+ 0xe4 0
+ 0xe5 0
+ 0xe6 0
+ 0xe7 0>;
+ interrupt-parent = <&mpic>;
+ };
+
+ global-utilities@e0000 {
+ compatible = "fsl,mpc8569-guts";
+ reg = <0xe0000 0x1000>;
+ fsl,has-rstcr;
+ };
+
+ par_io@e0100 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xe0100 0x100>;
+ ranges = <0x0 0xe0100 0x100>;
+ device_type = "par_io";
+ num-ports = <7>;
+
+ qe_pio_e: gpio-controller@80 {
+ #gpio-cells = <2>;
+ compatible = "fsl,mpc8569-qe-pario-bank",
+ "fsl,mpc8323-qe-pario-bank";
+ reg = <0x80 0x18>;
+ gpio-controller;
+ };
+
+ pio1: ucc_pin@01 {
+ pio-map = <
+ /* port pin dir open_drain assignment has_irq */
+ 0x2 0x1f 0x1 0x0 0x1 0x0 /* QE_MUX_MDC */
+ 0x2 0x1e 0x3 0x0 0x2 0x0 /* QE_MUX_MDIO */
+ 0x2 0x0b 0x2 0x0 0x1 0x0 /* CLK12*/
+ 0x0 0x0 0x1 0x0 0x3 0x0 /* ENET1_TXD0_SER1_TXD0 */
+ 0x0 0x1 0x1 0x0 0x3 0x0 /* ENET1_TXD1_SER1_TXD1 */
+ 0x0 0x2 0x1 0x0 0x1 0x0 /* ENET1_TXD2_SER1_TXD2 */
+ 0x0 0x3 0x1 0x0 0x2 0x0 /* ENET1_TXD3_SER1_TXD3 */
+ 0x0 0x6 0x2 0x0 0x3 0x0 /* ENET1_RXD0_SER1_RXD0 */
+ 0x0 0x7 0x2 0x0 0x1 0x0 /* ENET1_RXD1_SER1_RXD1 */
+ 0x0 0x8 0x2 0x0 0x2 0x0 /* ENET1_RXD2_SER1_RXD2 */
+ 0x0 0x9 0x2 0x0 0x2 0x0 /* ENET1_RXD3_SER1_RXD3 */
+ 0x0 0x4 0x1 0x0 0x2 0x0 /* ENET1_TX_EN_SER1_RTS_B */
+ 0x0 0xc 0x2 0x0 0x3 0x0 /* ENET1_RX_DV_SER1_CTS_B */
+ 0x2 0x8 0x2 0x0 0x1 0x0 /* ENET1_GRXCLK */
+ 0x2 0x14 0x1 0x0 0x2 0x0>; /* ENET1_GTXCLK */
+ };
+
+ pio2: ucc_pin@02 {
+ pio-map = <
+ /* port pin dir open_drain assignment has_irq */
+ 0x2 0x1f 0x1 0x0 0x1 0x0 /* QE_MUX_MDC */
+ 0x2 0x1e 0x3 0x0 0x2 0x0 /* QE_MUX_MDIO */
+ 0x2 0x10 0x2 0x0 0x3 0x0 /* CLK17 */
+ 0x0 0xe 0x1 0x0 0x2 0x0 /* ENET2_TXD0_SER2_TXD0 */
+ 0x0 0xf 0x1 0x0 0x2 0x0 /* ENET2_TXD1_SER2_TXD1 */
+ 0x0 0x10 0x1 0x0 0x1 0x0 /* ENET2_TXD2_SER2_TXD2 */
+ 0x0 0x11 0x1 0x0 0x1 0x0 /* ENET2_TXD3_SER2_TXD3 */
+ 0x0 0x14 0x2 0x0 0x2 0x0 /* ENET2_RXD0_SER2_RXD0 */
+ 0x0 0x15 0x2 0x0 0x1 0x0 /* ENET2_RXD1_SER2_RXD1 */
+ 0x0 0x16 0x2 0x0 0x1 0x0 /* ENET2_RXD2_SER2_RXD2 */
+ 0x0 0x17 0x2 0x0 0x1 0x0 /* ENET2_RXD3_SER2_RXD3 */
+ 0x0 0x12 0x1 0x0 0x2 0x0 /* ENET2_TX_EN_SER2_RTS_B */
+ 0x0 0x1a 0x2 0x0 0x3 0x0 /* ENET2_RX_DV_SER2_CTS_B */
+ 0x2 0x3 0x2 0x0 0x1 0x0 /* ENET2_GRXCLK */
+ 0x2 0x2 0x1 0x0 0x2 0x0>; /* ENET2_GTXCLK */
+ };
+
+ pio3: ucc_pin@03 {
+ pio-map = <
+ /* port pin dir open_drain assignment has_irq */
+ 0x2 0x1f 0x1 0x0 0x1 0x0 /* QE_MUX_MDC */
+ 0x2 0x1e 0x3 0x0 0x2 0x0 /* QE_MUX_MDIO */
+ 0x2 0x0b 0x2 0x0 0x1 0x0 /* CLK12*/
+ 0x0 0x1d 0x1 0x0 0x2 0x0 /* ENET3_TXD0_SER3_TXD0 */
+ 0x0 0x1e 0x1 0x0 0x3 0x0 /* ENET3_TXD1_SER3_TXD1 */
+ 0x0 0x1f 0x1 0x0 0x2 0x0 /* ENET3_TXD2_SER3_TXD2 */
+ 0x1 0x0 0x1 0x0 0x3 0x0 /* ENET3_TXD3_SER3_TXD3 */
+ 0x1 0x3 0x2 0x0 0x3 0x0 /* ENET3_RXD0_SER3_RXD0 */
+ 0x1 0x4 0x2 0x0 0x1 0x0 /* ENET3_RXD1_SER3_RXD1 */
+ 0x1 0x5 0x2 0x0 0x2 0x0 /* ENET3_RXD2_SER3_RXD2 */
+ 0x1 0x6 0x2 0x0 0x3 0x0 /* ENET3_RXD3_SER3_RXD3 */
+ 0x1 0x1 0x1 0x0 0x1 0x0 /* ENET3_TX_EN_SER3_RTS_B */
+ 0x1 0x9 0x2 0x0 0x3 0x0 /* ENET3_RX_DV_SER3_CTS_B */
+ 0x2 0x9 0x2 0x0 0x2 0x0 /* ENET3_GRXCLK */
+ 0x2 0x19 0x1 0x0 0x2 0x0>; /* ENET3_GTXCLK */
+ };
+
+ pio4: ucc_pin@04 {
+ pio-map = <
+ /* port pin dir open_drain assignment has_irq */
+ 0x2 0x1f 0x1 0x0 0x1 0x0 /* QE_MUX_MDC */
+ 0x2 0x1e 0x3 0x0 0x2 0x0 /* QE_MUX_MDIO */
+ 0x2 0x10 0x2 0x0 0x3 0x0 /* CLK17 */
+ 0x1 0xc 0x1 0x0 0x2 0x0 /* ENET4_TXD0_SER4_TXD0 */
+ 0x1 0xd 0x1 0x0 0x2 0x0 /* ENET4_TXD1_SER4_TXD1 */
+ 0x1 0xe 0x1 0x0 0x1 0x0 /* ENET4_TXD2_SER4_TXD2 */
+ 0x1 0xf 0x1 0x0 0x2 0x0 /* ENET4_TXD3_SER4_TXD3 */
+ 0x1 0x12 0x2 0x0 0x2 0x0 /* ENET4_RXD0_SER4_RXD0 */
+ 0x1 0x13 0x2 0x0 0x1 0x0 /* ENET4_RXD1_SER4_RXD1 */
+ 0x1 0x14 0x2 0x0 0x1 0x0 /* ENET4_RXD2_SER4_RXD2 */
+ 0x1 0x15 0x2 0x0 0x2 0x0 /* ENET4_RXD3_SER4_RXD3 */
+ 0x1 0x10 0x1 0x0 0x2 0x0 /* ENET4_TX_EN_SER4_RTS_B */
+ 0x1 0x18 0x2 0x0 0x3 0x0 /* ENET4_RX_DV_SER4_CTS_B */
+ 0x2 0x11 0x2 0x0 0x2 0x0 /* ENET4_GRXCLK */
+ 0x2 0x18 0x1 0x0 0x2 0x0>; /* ENET4_GTXCLK */
+ };
+ };
+ };
+
+ qe@e0080000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "qe";
+ compatible = "fsl,qe";
+ ranges = <0x0 0xe0080000 0x40000>;
+ reg = <0xe0080000 0x480>;
+ brg-frequency = <0>;
+ bus-frequency = <0>;
+ fsl,qe-num-riscs = <4>;
+ fsl,qe-num-snums = <46>;
+
+ qeic: interrupt-controller@80 {
+ interrupt-controller;
+ compatible = "fsl,qe-ic";
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ reg = <0x80 0x80>;
+ interrupts = <46 2 46 2>; //high:30 low:30
+ interrupt-parent = <&mpic>;
+ };
+
+ spi@4c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,mpc8569-qe-spi", "fsl,spi";
+ reg = <0x4c0 0x40>;
+ cell-index = <0>;
+ interrupts = <2>;
+ interrupt-parent = <&qeic>;
+ gpios = <&qe_pio_e 30 0>;
+ mode = "cpu-qe";
+
+ serial-flash@0 {
+ compatible = "stm,m25p40";
+ reg = <0>;
+ spi-max-frequency = <25000000>;
+ };
+ };
+
+ spi@500 {
+ cell-index = <1>;
+ compatible = "fsl,spi";
+ reg = <0x500 0x40>;
+ interrupts = <1>;
+ interrupt-parent = <&qeic>;
+ mode = "cpu";
+ };
+
+ enet0: ucc@2000 {
+ device_type = "network";
+ compatible = "ucc_geth";
+ cell-index = <1>;
+ reg = <0x2000 0x200>;
+ interrupts = <32>;
+ interrupt-parent = <&qeic>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ rx-clock-name = "none";
+ tx-clock-name = "clk12";
+ pio-handle = <&pio1>;
+ phy-handle = <&qe_phy0>;
+ phy-connection-type = "rgmii-id";
+ };
+
+ mdio@2120 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x2120 0x18>;
+ compatible = "fsl,ucc-mdio";
+
+ qe_phy0: ethernet-phy@07 {
+ interrupt-parent = <&mpic>;
+ interrupts = <1 1>;
+ reg = <0x7>;
+ device_type = "ethernet-phy";
+ };
+ qe_phy1: ethernet-phy@01 {
+ interrupt-parent = <&mpic>;
+ interrupts = <2 1>;
+ reg = <0x1>;
+ device_type = "ethernet-phy";
+ };
+ qe_phy2: ethernet-phy@02 {
+ interrupt-parent = <&mpic>;
+ interrupts = <3 1>;
+ reg = <0x2>;
+ device_type = "ethernet-phy";
+ };
+ qe_phy3: ethernet-phy@03 {
+ interrupt-parent = <&mpic>;
+ interrupts = <4 1>;
+ reg = <0x3>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ enet2: ucc@2200 {
+ device_type = "network";
+ compatible = "ucc_geth";
+ cell-index = <3>;
+ reg = <0x2200 0x200>;
+ interrupts = <34>;
+ interrupt-parent = <&qeic>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ rx-clock-name = "none";
+ tx-clock-name = "clk12";
+ pio-handle = <&pio3>;
+ phy-handle = <&qe_phy2>;
+ phy-connection-type = "rgmii-id";
+ };
+
+ enet1: ucc@3000 {
+ device_type = "network";
+ compatible = "ucc_geth";
+ cell-index = <2>;
+ reg = <0x3000 0x200>;
+ interrupts = <33>;
+ interrupt-parent = <&qeic>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ rx-clock-name = "none";
+ tx-clock-name = "clk17";
+ pio-handle = <&pio2>;
+ phy-handle = <&qe_phy1>;
+ phy-connection-type = "rgmii-id";
+ };
+
+ enet3: ucc@3200 {
+ device_type = "network";
+ compatible = "ucc_geth";
+ cell-index = <4>;
+ reg = <0x3200 0x200>;
+ interrupts = <35>;
+ interrupt-parent = <&qeic>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ rx-clock-name = "none";
+ tx-clock-name = "clk17";
+ pio-handle = <&pio4>;
+ phy-handle = <&qe_phy3>;
+ phy-connection-type = "rgmii-id";
+ };
+
+ muram@10000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,qe-muram", "fsl,cpm-muram";
+ ranges = <0x0 0x10000 0x20000>;
+
+ data-only@0 {
+ compatible = "fsl,qe-muram-data",
+ "fsl,cpm-muram-data";
+ reg = <0x0 0x20000>;
+ };
+ };
+
+ };
+
+ /* PCI Express */
+ pci1: pcie@e000a000 {
+ compatible = "fsl,mpc8548-pcie";
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0xe000a000 0x1000>;
+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+ interrupt-map = <
+ /* IDSEL 0x0 (PEX) */
+ 00000 0x0 0x0 0x1 &mpic 0x0 0x1
+ 00000 0x0 0x0 0x2 &mpic 0x1 0x1
+ 00000 0x0 0x0 0x3 &mpic 0x2 0x1
+ 00000 0x0 0x0 0x4 &mpic 0x3 0x1>;
+
+ interrupt-parent = <&mpic>;
+ interrupts = <26 2>;
+ bus-range = <0 255>;
+ ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000
+ 0x1000000 0x0 0x00000000 0xe2800000 0x0 0x00800000>;
+ clock-frequency = <33333333>;
+ pcie@0 {
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ ranges = <0x2000000 0x0 0xa0000000
+ 0x2000000 0x0 0xa0000000
+ 0x0 0x10000000
+
+ 0x1000000 0x0 0x0
+ 0x1000000 0x0 0x0
+ 0x0 0x800000>;
+ };
+ };
+
+ rio0: rapidio@e00c00000 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "fsl,mpc8569-rapidio", "fsl,rapidio-delta";
+ reg = <0xe00c0000 0x20000>;
+ ranges = <0x0 0x0 0xc0000000 0x0 0x20000000>;
+ interrupts = <48 2 /* error */
+ 49 2 /* bell_outb */
+ 50 2 /* bell_inb */
+ 53 2 /* msg1_tx */
+ 54 2 /* msg1_rx */
+ 55 2 /* msg2_tx */
+ 56 2 /* msg2_rx */>;
+ interrupt-parent = <&mpic>;
+ };
+};
diff --git a/arch/powerpc/boot/dts/mpc8572ds.dts b/arch/powerpc/boot/dts/mpc8572ds.dts
index 6e79a4169088..cafc1285c140 100644
--- a/arch/powerpc/boot/dts/mpc8572ds.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds.dts
@@ -182,9 +182,21 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0 0xffe00000 0x100000>;
- reg = <0 0xffe00000 0 0x1000>; // CCSRBAR & soc regs, remove once parse code for immrbase fixed
bus-frequency = <0>; // Filled out by uboot.
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <12>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8572-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8572-memory-controller";
reg = <0x2000 0x1000>;
@@ -514,7 +526,6 @@
};
pci0: pcie@ffe08000 {
- cell-index = <0>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -724,7 +735,6 @@
};
pci1: pcie@ffe09000 {
- cell-index = <1>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -761,7 +771,6 @@
};
pci2: pcie@ffe0a000 {
- cell-index = <2>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8572ds_36b.dts b/arch/powerpc/boot/dts/mpc8572ds_36b.dts
index dbd81a764742..f6365db3b97d 100644
--- a/arch/powerpc/boot/dts/mpc8572ds_36b.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds_36b.dts
@@ -182,9 +182,21 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0xf 0xffe00000 0x100000>;
- reg = <0xf 0xffe00000 0 0x1000>; // CCSRBAR & soc regs, remove once parse code for immrbase fixed
bus-frequency = <0>; // Filled out by uboot.
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <12>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8572-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8572-memory-controller";
reg = <0x2000 0x1000>;
@@ -514,7 +526,6 @@
};
pci0: pcie@fffe08000 {
- cell-index = <0>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -522,7 +533,7 @@
#address-cells = <3>;
reg = <0xf 0xffe08000 0 0x1000>;
bus-range = <0 255>;
- ranges = <0x2000000 0x0 0xc0000000 0xc 0x00000000 0x0 0x20000000
+ ranges = <0x2000000 0x0 0xe0000000 0xc 0x00000000 0x0 0x20000000
0x1000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x00010000>;
clock-frequency = <33333333>;
interrupt-parent = <&mpic>;
@@ -649,8 +660,8 @@
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
- ranges = <0x2000000 0x0 0xc0000000
- 0x2000000 0x0 0xc0000000
+ ranges = <0x2000000 0x0 0xe0000000
+ 0x2000000 0x0 0xe0000000
0x0 0x20000000
0x1000000 0x0 0x0
@@ -660,8 +671,8 @@
reg = <0x0 0x0 0x0 0x0 0x0>;
#size-cells = <2>;
#address-cells = <3>;
- ranges = <0x2000000 0x0 0xc0000000
- 0x2000000 0x0 0xc0000000
+ ranges = <0x2000000 0x0 0xe0000000
+ 0x2000000 0x0 0xe0000000
0x0 0x20000000
0x1000000 0x0 0x0
@@ -724,7 +735,6 @@
};
pci1: pcie@fffe09000 {
- cell-index = <1>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -732,7 +742,7 @@
#address-cells = <3>;
reg = <0xf 0xffe09000 0 0x1000>;
bus-range = <0 255>;
- ranges = <0x2000000 0x0 0xc0000000 0xc 0x20000000 0x0 0x20000000
+ ranges = <0x2000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000
0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x00010000>;
clock-frequency = <33333333>;
interrupt-parent = <&mpic>;
@@ -750,8 +760,8 @@
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
- ranges = <0x2000000 0x0 0xc0000000
- 0x2000000 0x0 0xc0000000
+ ranges = <0x2000000 0x0 0xe0000000
+ 0x2000000 0x0 0xe0000000
0x0 0x20000000
0x1000000 0x0 0x0
@@ -761,7 +771,6 @@
};
pci2: pcie@fffe0a000 {
- cell-index = <2>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -769,7 +778,7 @@
#address-cells = <3>;
reg = <0xf 0xffe0a000 0 0x1000>;
bus-range = <0 255>;
- ranges = <0x2000000 0x0 0xc0000000 0xc 0x40000000 0x0 0x20000000
+ ranges = <0x2000000 0x0 0xe0000000 0xc 0x40000000 0x0 0x20000000
0x1000000 0x0 0x00000000 0xf 0xffc20000 0x0 0x00010000>;
clock-frequency = <33333333>;
interrupt-parent = <&mpic>;
@@ -787,8 +796,8 @@
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
- ranges = <0x2000000 0x0 0xc0000000
- 0x2000000 0x0 0xc0000000
+ ranges = <0x2000000 0x0 0xe0000000
+ 0x2000000 0x0 0xe0000000
0x0 0x20000000
0x1000000 0x0 0x0
diff --git a/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts b/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
index 2bc0c7189653..5bd1011fde96 100644
--- a/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
@@ -59,9 +59,21 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0xffe00000 0x100000>;
- reg = <0xffe00000 0x1000>; // CCSRBAR & soc regs, remove once parse code for immrbase fixed
bus-frequency = <0>; // Filled out by uboot.
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <12>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8572-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8572-memory-controller";
reg = <0x2000 0x1000>;
@@ -238,7 +250,6 @@
};
pci0: pcie@ffe08000 {
- cell-index = <0>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -448,7 +459,6 @@
};
pci1: pcie@ffe09000 {
- cell-index = <1>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts b/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
index 159cb3a875f0..0efc3456e297 100644
--- a/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
@@ -58,7 +58,6 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x0 0xffe00000 0x100000>;
- reg = <0xffe00000 0x1000>; // CCSRBAR & soc regs, remove once parse code for immrbase fixed
bus-frequency = <0>; // Filled out by uboot.
L2: l2-cache-controller@20000 {
@@ -196,7 +195,6 @@
};
pci2: pcie@ffe0a000 {
- cell-index = <2>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8610_hpcd.dts b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
index 1bd3ebe11437..cfc2c60d1f5f 100644
--- a/arch/powerpc/boot/dts/mpc8610_hpcd.dts
+++ b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
@@ -112,9 +112,21 @@
device_type = "soc";
compatible = "fsl,mpc8610-immr", "simple-bus";
ranges = <0x0 0xe0000000 0x00100000>;
- reg = <0xe0000000 0x1000>;
bus-frequency = <0>;
+ mcm-law@0 {
+ compatible = "fsl,mcm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ mcm@1000 {
+ compatible = "fsl,mpc8610-mcm", "fsl,mcm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
@@ -316,7 +328,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
compatible = "fsl,mpc8610-pci";
device_type = "pci";
#interrupt-cells = <1>;
@@ -346,7 +357,6 @@
};
pci1: pcie@e000a000 {
- cell-index = <1>;
compatible = "fsl,mpc8641-pcie";
device_type = "pci";
#interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
index d72beb192460..848320e4d3c4 100644
--- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts
+++ b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
@@ -114,9 +114,21 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x00000000 0xffe00000 0x00100000>;
- reg = <0xffe00000 0x00001000>; // CCSRBAR
bus-frequency = <0>;
+ mcm-law@0 {
+ compatible = "fsl,mcm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ mcm@1000 {
+ compatible = "fsl,mpc8641-mcm", "fsl,mcm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
@@ -357,7 +369,6 @@
};
pci0: pcie@ffe08000 {
- cell-index = <0>;
compatible = "fsl,mpc8641-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -566,7 +577,6 @@
};
pci1: pcie@ffe09000 {
- cell-index = <1>;
compatible = "fsl,mpc8641-pcie";
device_type = "pci";
#interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts b/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts
new file mode 100644
index 000000000000..8be8e701e1d3
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts
@@ -0,0 +1,609 @@
+/*
+ * MPC8641 HPCN Device Tree Source
+ *
+ * Copyright 2008-2009 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+
+/ {
+ model = "MPC8641HPCN";
+ compatible = "fsl,mpc8641hpcn";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ ethernet2 = &enet2;
+ ethernet3 = &enet3;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ pci1 = &pci1;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8641@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <32>; // 32 bytes
+ i-cache-line-size = <32>; // 32 bytes
+ d-cache-size = <32768>; // L1, 32K
+ i-cache-size = <32768>; // L1, 32K
+ timebase-frequency = <0>; // 33 MHz, from uboot
+ bus-frequency = <0>; // From uboot
+ clock-frequency = <0>; // From uboot
+ };
+ PowerPC,8641@1 {
+ device_type = "cpu";
+ reg = <1>;
+ d-cache-line-size = <32>; // 32 bytes
+ i-cache-line-size = <32>; // 32 bytes
+ d-cache-size = <32768>; // L1, 32K
+ i-cache-size = <32768>; // L1, 32K
+ timebase-frequency = <0>; // 33 MHz, from uboot
+ bus-frequency = <0>; // From uboot
+ clock-frequency = <0>; // From uboot
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x0 0x00000000 0x0 0x40000000>; // 1G at 0x0
+ };
+
+ localbus@fffe05000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8641-localbus", "simple-bus";
+ reg = <0x0f 0xffe05000 0x0 0x1000>;
+ interrupts = <19 2>;
+ interrupt-parent = <&mpic>;
+
+ ranges = <0 0 0xf 0xef800000 0x00800000
+ 2 0 0xf 0xffdf8000 0x00008000
+ 3 0 0xf 0xffdf0000 0x00008000>;
+
+ flash@0,0 {
+ compatible = "cfi-flash";
+ reg = <0 0 0x00800000>;
+ bank-width = <2>;
+ device-width = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "kernel";
+ reg = <0x00000000 0x00300000>;
+ };
+ partition@300000 {
+ label = "firmware b";
+ reg = <0x00300000 0x00100000>;
+ read-only;
+ };
+ partition@400000 {
+ label = "fs";
+ reg = <0x00400000 0x00300000>;
+ };
+ partition@700000 {
+ label = "firmware a";
+ reg = <0x00700000 0x00100000>;
+ read-only;
+ };
+ };
+ };
+
+ soc8641@fffe00000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ compatible = "simple-bus";
+ ranges = <0x00000000 0x0f 0xffe00000 0x00100000>;
+ bus-frequency = <0>;
+
+ mcm-law@0 {
+ compatible = "fsl,mcm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ mcm@1000 {
+ compatible = "fsl,mpc8641-mcm", "fsl,mcm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ compatible = "fsl-i2c";
+ reg = <0x3000 0x100>;
+ interrupts = <43 2>;
+ interrupt-parent = <&mpic>;
+ dfsrr;
+ };
+
+ i2c@3100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ compatible = "fsl-i2c";
+ reg = <0x3100 0x100>;
+ interrupts = <43 2>;
+ interrupt-parent = <&mpic>;
+ dfsrr;
+ };
+
+ dma@21300 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma";
+ reg = <0x21300 0x4>;
+ ranges = <0x0 0x21100 0x200>;
+ cell-index = <0>;
+ dma-channel@0 {
+ compatible = "fsl,mpc8641-dma-channel",
+ "fsl,eloplus-dma-channel";
+ reg = <0x0 0x80>;
+ cell-index = <0>;
+ interrupt-parent = <&mpic>;
+ interrupts = <20 2>;
+ };
+ dma-channel@80 {
+ compatible = "fsl,mpc8641-dma-channel",
+ "fsl,eloplus-dma-channel";
+ reg = <0x80 0x80>;
+ cell-index = <1>;
+ interrupt-parent = <&mpic>;
+ interrupts = <21 2>;
+ };
+ dma-channel@100 {
+ compatible = "fsl,mpc8641-dma-channel",
+ "fsl,eloplus-dma-channel";
+ reg = <0x100 0x80>;
+ cell-index = <2>;
+ interrupt-parent = <&mpic>;
+ interrupts = <22 2>;
+ };
+ dma-channel@180 {
+ compatible = "fsl,mpc8641-dma-channel",
+ "fsl,eloplus-dma-channel";
+ reg = <0x180 0x80>;
+ cell-index = <3>;
+ interrupt-parent = <&mpic>;
+ interrupts = <23 2>;
+ };
+ };
+
+ enet0: ethernet@24000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <0>;
+ device_type = "network";
+ model = "TSEC";
+ compatible = "gianfar";
+ reg = <0x24000 0x1000>;
+ ranges = <0x0 0x24000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <29 2 30 2 34 2>;
+ interrupt-parent = <&mpic>;
+ tbi-handle = <&tbi0>;
+ phy-handle = <&phy0>;
+ phy-connection-type = "rgmii-id";
+
+ mdio@520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-mdio";
+ reg = <0x520 0x20>;
+
+ phy0: ethernet-phy@0 {
+ interrupt-parent = <&mpic>;
+ interrupts = <10 1>;
+ reg = <0>;
+ device_type = "ethernet-phy";
+ };
+ phy1: ethernet-phy@1 {
+ interrupt-parent = <&mpic>;
+ interrupts = <10 1>;
+ reg = <1>;
+ device_type = "ethernet-phy";
+ };
+ phy2: ethernet-phy@2 {
+ interrupt-parent = <&mpic>;
+ interrupts = <10 1>;
+ reg = <2>;
+ device_type = "ethernet-phy";
+ };
+ phy3: ethernet-phy@3 {
+ interrupt-parent = <&mpic>;
+ interrupts = <10 1>;
+ reg = <3>;
+ device_type = "ethernet-phy";
+ };
+ tbi0: tbi-phy@11 {
+ reg = <0x11>;
+ device_type = "tbi-phy";
+ };
+ };
+ };
+
+ enet1: ethernet@25000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <1>;
+ device_type = "network";
+ model = "TSEC";
+ compatible = "gianfar";
+ reg = <0x25000 0x1000>;
+ ranges = <0x0 0x25000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <35 2 36 2 40 2>;
+ interrupt-parent = <&mpic>;
+ tbi-handle = <&tbi1>;
+ phy-handle = <&phy1>;
+ phy-connection-type = "rgmii-id";
+
+ mdio@520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-tbi";
+ reg = <0x520 0x20>;
+
+ tbi1: tbi-phy@11 {
+ reg = <0x11>;
+ device_type = "tbi-phy";
+ };
+ };
+ };
+
+ enet2: ethernet@26000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <2>;
+ device_type = "network";
+ model = "TSEC";
+ compatible = "gianfar";
+ reg = <0x26000 0x1000>;
+ ranges = <0x0 0x26000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <31 2 32 2 33 2>;
+ interrupt-parent = <&mpic>;
+ tbi-handle = <&tbi2>;
+ phy-handle = <&phy2>;
+ phy-connection-type = "rgmii-id";
+
+ mdio@520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-tbi";
+ reg = <0x520 0x20>;
+
+ tbi2: tbi-phy@11 {
+ reg = <0x11>;
+ device_type = "tbi-phy";
+ };
+ };
+ };
+
+ enet3: ethernet@27000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <3>;
+ device_type = "network";
+ model = "TSEC";
+ compatible = "gianfar";
+ reg = <0x27000 0x1000>;
+ ranges = <0x0 0x27000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <37 2 38 2 39 2>;
+ interrupt-parent = <&mpic>;
+ tbi-handle = <&tbi3>;
+ phy-handle = <&phy3>;
+ phy-connection-type = "rgmii-id";
+
+ mdio@520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-tbi";
+ reg = <0x520 0x20>;
+
+ tbi3: tbi-phy@11 {
+ reg = <0x11>;
+ device_type = "tbi-phy";
+ };
+ };
+ };
+
+ serial0: serial@4500 {
+ cell-index = <0>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4500 0x100>;
+ clock-frequency = <0>;
+ interrupts = <42 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ serial1: serial@4600 {
+ cell-index = <1>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4600 0x100>;
+ clock-frequency = <0>;
+ interrupts = <28 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ mpic: pic@40000 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0x40000 0x40000>;
+ compatible = "chrp,open-pic";
+ device_type = "open-pic";
+ };
+
+ global-utilities@e0000 {
+ compatible = "fsl,mpc8641-guts";
+ reg = <0xe0000 0x1000>;
+ fsl,has-rstcr;
+ };
+ };
+
+ pci0: pcie@fffe08000 {
+ cell-index = <0>;
+ compatible = "fsl,mpc8641-pcie";
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0x0f 0xffe08000 0x0 0x1000>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x02000000 0x0 0xe0000000 0x0c 0x00000000 0x0 0x20000000
+ 0x01000000 0x0 0x00000000 0x0f 0xffc00000 0x0 0x00010000>;
+ clock-frequency = <33333333>;
+ interrupt-parent = <&mpic>;
+ interrupts = <24 2>;
+ interrupt-map-mask = <0xff00 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x11 func 0 - PCI slot 1 */
+ 0x8800 0 0 1 &mpic 2 1
+ 0x8800 0 0 2 &mpic 3 1
+ 0x8800 0 0 3 &mpic 4 1
+ 0x8800 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 1 - PCI slot 1 */
+ 0x8900 0 0 1 &mpic 2 1
+ 0x8900 0 0 2 &mpic 3 1
+ 0x8900 0 0 3 &mpic 4 1
+ 0x8900 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 2 - PCI slot 1 */
+ 0x8a00 0 0 1 &mpic 2 1
+ 0x8a00 0 0 2 &mpic 3 1
+ 0x8a00 0 0 3 &mpic 4 1
+ 0x8a00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 3 - PCI slot 1 */
+ 0x8b00 0 0 1 &mpic 2 1
+ 0x8b00 0 0 2 &mpic 3 1
+ 0x8b00 0 0 3 &mpic 4 1
+ 0x8b00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 4 - PCI slot 1 */
+ 0x8c00 0 0 1 &mpic 2 1
+ 0x8c00 0 0 2 &mpic 3 1
+ 0x8c00 0 0 3 &mpic 4 1
+ 0x8c00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 5 - PCI slot 1 */
+ 0x8d00 0 0 1 &mpic 2 1
+ 0x8d00 0 0 2 &mpic 3 1
+ 0x8d00 0 0 3 &mpic 4 1
+ 0x8d00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 6 - PCI slot 1 */
+ 0x8e00 0 0 1 &mpic 2 1
+ 0x8e00 0 0 2 &mpic 3 1
+ 0x8e00 0 0 3 &mpic 4 1
+ 0x8e00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x11 func 7 - PCI slot 1 */
+ 0x8f00 0 0 1 &mpic 2 1
+ 0x8f00 0 0 2 &mpic 3 1
+ 0x8f00 0 0 3 &mpic 4 1
+ 0x8f00 0 0 4 &mpic 1 1
+
+ /* IDSEL 0x12 func 0 - PCI slot 2 */
+ 0x9000 0 0 1 &mpic 3 1
+ 0x9000 0 0 2 &mpic 4 1
+ 0x9000 0 0 3 &mpic 1 1
+ 0x9000 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 1 - PCI slot 2 */
+ 0x9100 0 0 1 &mpic 3 1
+ 0x9100 0 0 2 &mpic 4 1
+ 0x9100 0 0 3 &mpic 1 1
+ 0x9100 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 2 - PCI slot 2 */
+ 0x9200 0 0 1 &mpic 3 1
+ 0x9200 0 0 2 &mpic 4 1
+ 0x9200 0 0 3 &mpic 1 1
+ 0x9200 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 3 - PCI slot 2 */
+ 0x9300 0 0 1 &mpic 3 1
+ 0x9300 0 0 2 &mpic 4 1
+ 0x9300 0 0 3 &mpic 1 1
+ 0x9300 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 4 - PCI slot 2 */
+ 0x9400 0 0 1 &mpic 3 1
+ 0x9400 0 0 2 &mpic 4 1
+ 0x9400 0 0 3 &mpic 1 1
+ 0x9400 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 5 - PCI slot 2 */
+ 0x9500 0 0 1 &mpic 3 1
+ 0x9500 0 0 2 &mpic 4 1
+ 0x9500 0 0 3 &mpic 1 1
+ 0x9500 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 6 - PCI slot 2 */
+ 0x9600 0 0 1 &mpic 3 1
+ 0x9600 0 0 2 &mpic 4 1
+ 0x9600 0 0 3 &mpic 1 1
+ 0x9600 0 0 4 &mpic 2 1
+
+ /* IDSEL 0x12 func 7 - PCI slot 2 */
+ 0x9700 0 0 1 &mpic 3 1
+ 0x9700 0 0 2 &mpic 4 1
+ 0x9700 0 0 3 &mpic 1 1
+ 0x9700 0 0 4 &mpic 2 1
+
+ // IDSEL 0x1c USB
+ 0xe000 0 0 1 &i8259 12 2
+ 0xe100 0 0 2 &i8259 9 2
+ 0xe200 0 0 3 &i8259 10 2
+ 0xe300 0 0 4 &i8259 11 2
+
+ // IDSEL 0x1d Audio
+ 0xe800 0 0 1 &i8259 6 2
+
+ // IDSEL 0x1e Legacy
+ 0xf000 0 0 1 &i8259 7 2
+ 0xf100 0 0 1 &i8259 7 2
+
+ // IDSEL 0x1f IDE/SATA
+ 0xf800 0 0 1 &i8259 14 2
+ 0xf900 0 0 1 &i8259 5 2
+ >;
+
+ pcie@0 {
+ reg = <0 0 0 0 0>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ ranges = <0x02000000 0x0 0xe0000000
+ 0x02000000 0x0 0xe0000000
+ 0x0 0x20000000
+
+ 0x01000000 0x0 0x00000000
+ 0x01000000 0x0 0x00000000
+ 0x0 0x00010000>;
+ uli1575@0 {
+ reg = <0 0 0 0 0>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ ranges = <0x02000000 0x0 0xe0000000
+ 0x02000000 0x0 0xe0000000
+ 0x0 0x20000000
+ 0x01000000 0x0 0x00000000
+ 0x01000000 0x0 0x00000000
+ 0x0 0x00010000>;
+ isa@1e {
+ device_type = "isa";
+ #interrupt-cells = <2>;
+ #size-cells = <1>;
+ #address-cells = <2>;
+ reg = <0xf000 0 0 0 0>;
+ ranges = <1 0 0x01000000 0 0
+ 0x00001000>;
+ interrupt-parent = <&i8259>;
+
+ i8259: interrupt-controller@20 {
+ reg = <1 0x20 2
+ 1 0xa0 2
+ 1 0x4d0 2>;
+ interrupt-controller;
+ device_type = "interrupt-controller";
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ compatible = "chrp,iic";
+ interrupts = <9 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ i8042@60 {
+ #size-cells = <0>;
+ #address-cells = <1>;
+ reg = <1 0x60 1 1 0x64 1>;
+ interrupts = <1 3 12 3>;
+ interrupt-parent =
+ <&i8259>;
+
+ keyboard@0 {
+ reg = <0>;
+ compatible = "pnpPNP,303";
+ };
+
+ mouse@1 {
+ reg = <1>;
+ compatible = "pnpPNP,f03";
+ };
+ };
+
+ rtc@70 {
+ compatible =
+ "pnpPNP,b00";
+ reg = <1 0x70 2>;
+ };
+
+ gpio@400 {
+ reg = <1 0x400 0x80>;
+ };
+ };
+ };
+ };
+
+ };
+
+ pci1: pcie@fffe09000 {
+ cell-index = <1>;
+ compatible = "fsl,mpc8641-pcie";
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0x0f 0xffe09000 0x0 0x1000>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x02000000 0x0 0xe0000000 0x0c 0x20000000 0x0 0x20000000
+ 0x01000000 0x0 0x00000000 0x0f 0xffc10000 0x0 0x00010000>;
+ clock-frequency = <33333333>;
+ interrupt-parent = <&mpic>;
+ interrupts = <25 2>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x0 */
+ 0x0000 0 0 1 &mpic 4 1
+ 0x0000 0 0 2 &mpic 5 1
+ 0x0000 0 0 3 &mpic 6 1
+ 0x0000 0 0 4 &mpic 7 1
+ >;
+ pcie@0 {
+ reg = <0 0 0 0 0>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ ranges = <0x02000000 0x0 0xe0000000
+ 0x02000000 0x0 0xe0000000
+ 0x0 0x20000000
+
+ 0x01000000 0x0 0x00000000
+ 0x01000000 0x0 0x00000000
+ 0x0 0x00010000>;
+ };
+ };
+};
diff --git a/arch/powerpc/boot/dts/p2020ds.dts b/arch/powerpc/boot/dts/p2020ds.dts
new file mode 100644
index 000000000000..11019142813c
--- /dev/null
+++ b/arch/powerpc/boot/dts/p2020ds.dts
@@ -0,0 +1,704 @@
+/*
+ * P2020 DS Device Tree Source
+ *
+ * Copyright 2009 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+/ {
+ model = "fsl,P2020";
+ compatible = "fsl,P2020DS";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ ethernet2 = &enet2;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ pci1 = &pci1;
+ pci2 = &pci2;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,P2020@0 {
+ device_type = "cpu";
+ reg = <0x0>;
+ next-level-cache = <&L2>;
+ };
+
+ PowerPC,P2020@1 {
+ device_type = "cpu";
+ reg = <0x1>;
+ next-level-cache = <&L2>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ };
+
+ localbus@ffe05000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "fsl,elbc", "simple-bus";
+ reg = <0 0xffe05000 0 0x1000>;
+ interrupts = <19 2>;
+ interrupt-parent = <&mpic>;
+
+ ranges = <0x0 0x0 0x0 0xe8000000 0x08000000
+ 0x1 0x0 0x0 0xe0000000 0x08000000
+ 0x2 0x0 0x0 0xffa00000 0x00040000
+ 0x3 0x0 0x0 0xffdf0000 0x00008000
+ 0x4 0x0 0x0 0xffa40000 0x00040000
+ 0x5 0x0 0x0 0xffa80000 0x00040000
+ 0x6 0x0 0x0 0xffac0000 0x00040000>;
+
+ nor@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x0 0x0 0x8000000>;
+ bank-width = <2>;
+ device-width = <1>;
+
+ ramdisk@0 {
+ reg = <0x0 0x03000000>;
+ read-only;
+ };
+
+ diagnostic@3000000 {
+ reg = <0x03000000 0x00e00000>;
+ read-only;
+ };
+
+ dink@3e00000 {
+ reg = <0x03e00000 0x00200000>;
+ read-only;
+ };
+
+ kernel@4000000 {
+ reg = <0x04000000 0x00400000>;
+ read-only;
+ };
+
+ jffs2@4400000 {
+ reg = <0x04400000 0x03b00000>;
+ };
+
+ dtb@7f00000 {
+ reg = <0x07f00000 0x00080000>;
+ read-only;
+ };
+
+ u-boot@7f80000 {
+ reg = <0x07f80000 0x00080000>;
+ read-only;
+ };
+ };
+
+ nand@2,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,elbc-fcm-nand";
+ reg = <0x2 0x0 0x40000>;
+
+ u-boot@0 {
+ reg = <0x0 0x02000000>;
+ read-only;
+ };
+
+ jffs2@2000000 {
+ reg = <0x02000000 0x10000000>;
+ };
+
+ ramdisk@12000000 {
+ reg = <0x12000000 0x08000000>;
+ read-only;
+ };
+
+ kernel@1a000000 {
+ reg = <0x1a000000 0x04000000>;
+ };
+
+ dtb@1e000000 {
+ reg = <0x1e000000 0x01000000>;
+ read-only;
+ };
+
+ empty@1f000000 {
+ reg = <0x1f000000 0x21000000>;
+ };
+ };
+
+ nand@4,0 {
+ compatible = "fsl,elbc-fcm-nand";
+ reg = <0x4 0x0 0x40000>;
+ };
+
+ nand@5,0 {
+ compatible = "fsl,elbc-fcm-nand";
+ reg = <0x5 0x0 0x40000>;
+ };
+
+ nand@6,0 {
+ compatible = "fsl,elbc-fcm-nand";
+ reg = <0x6 0x0 0x40000>;
+ };
+ };
+
+ soc@ffe00000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ compatible = "fsl,p2020-immr", "simple-bus";
+ ranges = <0x0 0 0xffe00000 0x100000>;
+ bus-frequency = <0>; // Filled out by uboot.
+
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <12>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,p2020-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ memory-controller@2000 {
+ compatible = "fsl,p2020-memory-controller";
+ reg = <0x2000 0x1000>;
+ interrupt-parent = <&mpic>;
+ interrupts = <18 2>;
+ };
+
+ i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ compatible = "fsl-i2c";
+ reg = <0x3000 0x100>;
+ interrupts = <43 2>;
+ interrupt-parent = <&mpic>;
+ dfsrr;
+ };
+
+ i2c@3100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ compatible = "fsl-i2c";
+ reg = <0x3100 0x100>;
+ interrupts = <43 2>;
+ interrupt-parent = <&mpic>;
+ dfsrr;
+ };
+
+ serial0: serial@4500 {
+ cell-index = <0>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4500 0x100>;
+ clock-frequency = <0>;
+ interrupts = <42 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ serial1: serial@4600 {
+ cell-index = <1>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4600 0x100>;
+ clock-frequency = <0>;
+ interrupts = <42 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ spi@7000 {
+ compatible = "fsl,espi";
+ reg = <0x7000 0x1000>;
+ interrupts = <59 0x2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ dma@c300 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,eloplus-dma";
+ reg = <0xc300 0x4>;
+ ranges = <0x0 0xc100 0x200>;
+ cell-index = <1>;
+ dma-channel@0 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x0 0x80>;
+ cell-index = <0>;
+ interrupt-parent = <&mpic>;
+ interrupts = <76 2>;
+ };
+ dma-channel@80 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x80 0x80>;
+ cell-index = <1>;
+ interrupt-parent = <&mpic>;
+ interrupts = <77 2>;
+ };
+ dma-channel@100 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x100 0x80>;
+ cell-index = <2>;
+ interrupt-parent = <&mpic>;
+ interrupts = <78 2>;
+ };
+ dma-channel@180 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x180 0x80>;
+ cell-index = <3>;
+ interrupt-parent = <&mpic>;
+ interrupts = <79 2>;
+ };
+ };
+
+ gpio: gpio-controller@f000 {
+ #gpio-cells = <2>;
+ compatible = "fsl,mpc8572-gpio";
+ reg = <0xf000 0x100>;
+ interrupts = <47 0x2>;
+ interrupt-parent = <&mpic>;
+ gpio-controller;
+ };
+
+ L2: l2-cache-controller@20000 {
+ compatible = "fsl,p2020-l2-cache-controller";
+ reg = <0x20000 0x1000>;
+ cache-line-size = <32>; // 32 bytes
+ cache-size = <0x80000>; // L2, 512k
+ interrupt-parent = <&mpic>;
+ interrupts = <16 2>;
+ };
+
+ dma@21300 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,eloplus-dma";
+ reg = <0x21300 0x4>;
+ ranges = <0x0 0x21100 0x200>;
+ cell-index = <0>;
+ dma-channel@0 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x0 0x80>;
+ cell-index = <0>;
+ interrupt-parent = <&mpic>;
+ interrupts = <20 2>;
+ };
+ dma-channel@80 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x80 0x80>;
+ cell-index = <1>;
+ interrupt-parent = <&mpic>;
+ interrupts = <21 2>;
+ };
+ dma-channel@100 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x100 0x80>;
+ cell-index = <2>;
+ interrupt-parent = <&mpic>;
+ interrupts = <22 2>;
+ };
+ dma-channel@180 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x180 0x80>;
+ cell-index = <3>;
+ interrupt-parent = <&mpic>;
+ interrupts = <23 2>;
+ };
+ };
+
+ usb@22000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl-usb2-dr";
+ reg = <0x22000 0x1000>;
+ interrupt-parent = <&mpic>;
+ interrupts = <28 0x2>;
+ phy_type = "ulpi";
+ };
+
+ enet0: ethernet@24000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <0>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x24000 0x1000>;
+ ranges = <0x0 0x24000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <29 2 30 2 34 2>;
+ interrupt-parent = <&mpic>;
+ tbi-handle = <&tbi0>;
+ phy-handle = <&phy0>;
+ phy-connection-type = "rgmii-id";
+
+ mdio@520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-mdio";
+ reg = <0x520 0x20>;
+
+ phy0: ethernet-phy@0 {
+ interrupt-parent = <&mpic>;
+ interrupts = <3 1>;
+ reg = <0x0>;
+ };
+ phy1: ethernet-phy@1 {
+ interrupt-parent = <&mpic>;
+ interrupts = <3 1>;
+ reg = <0x1>;
+ };
+ phy2: ethernet-phy@2 {
+ interrupt-parent = <&mpic>;
+ interrupts = <3 1>;
+ reg = <0x2>;
+ };
+ tbi0: tbi-phy@11 {
+ reg = <0x11>;
+ device_type = "tbi-phy";
+ };
+ };
+ };
+
+ enet1: ethernet@25000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <1>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x25000 0x1000>;
+ ranges = <0x0 0x25000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <35 2 36 2 40 2>;
+ interrupt-parent = <&mpic>;
+ tbi-handle = <&tbi1>;
+ phy-handle = <&phy1>;
+ phy-connection-type = "rgmii-id";
+
+ mdio@520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-tbi";
+ reg = <0x520 0x20>;
+
+ tbi1: tbi-phy@11 {
+ reg = <0x11>;
+ device_type = "tbi-phy";
+ };
+ };
+ };
+
+ enet2: ethernet@26000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <2>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x26000 0x1000>;
+ ranges = <0x0 0x26000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <31 2 32 2 33 2>;
+ interrupt-parent = <&mpic>;
+ tbi-handle = <&tbi2>;
+ phy-handle = <&phy2>;
+ phy-connection-type = "rgmii-id";
+
+ mdio@520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-tbi";
+ reg = <0x520 0x20>;
+
+ tbi2: tbi-phy@11 {
+ reg = <0x11>;
+ device_type = "tbi-phy";
+ };
+ };
+ };
+
+ sdhci@2e000 {
+ compatible = "fsl,p2020-esdhc", "fsl,esdhc";
+ reg = <0x2e000 0x1000>;
+ interrupts = <72 0x2>;
+ interrupt-parent = <&mpic>;
+ /* Filled in by U-Boot */
+ clock-frequency = <0>;
+ };
+
+ crypto@30000 {
+ compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4",
+ "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0";
+ reg = <0x30000 0x10000>;
+ interrupts = <45 2 58 2>;
+ interrupt-parent = <&mpic>;
+ fsl,num-channels = <4>;
+ fsl,channel-fifo-len = <24>;
+ fsl,exec-units-mask = <0xbfe>;
+ fsl,descriptor-types-mask = <0x3ab0ebf>;
+ };
+
+ mpic: pic@40000 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0x40000 0x40000>;
+ compatible = "chrp,open-pic";
+ device_type = "open-pic";
+ };
+
+ msi@41600 {
+ compatible = "fsl,mpic-msi";
+ reg = <0x41600 0x80>;
+ msi-available-ranges = <0 0x100>;
+ interrupts = <
+ 0xe0 0
+ 0xe1 0
+ 0xe2 0
+ 0xe3 0
+ 0xe4 0
+ 0xe5 0
+ 0xe6 0
+ 0xe7 0>;
+ interrupt-parent = <&mpic>;
+ };
+
+ global-utilities@e0000 { //global utilities block
+ compatible = "fsl,p2020-guts";
+ reg = <0xe0000 0x1000>;
+ fsl,has-rstcr;
+ };
+ };
+
+ pci0: pcie@ffe08000 {
+ compatible = "fsl,mpc8548-pcie";
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0 0xffe08000 0 0x1000>;
+ bus-range = <0 255>;
+ ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
+ 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
+ clock-frequency = <33333333>;
+ interrupt-parent = <&mpic>;
+ interrupts = <24 2>;
+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+ interrupt-map = <
+ /* IDSEL 0x0 */
+ 0000 0x0 0x0 0x1 &mpic 0x8 0x1
+ 0000 0x0 0x0 0x2 &mpic 0x9 0x1
+ 0000 0x0 0x0 0x3 &mpic 0xa 0x1
+ 0000 0x0 0x0 0x4 &mpic 0xb 0x1
+ >;
+ pcie@0 {
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ ranges = <0x2000000 0x0 0x80000000
+ 0x2000000 0x0 0x80000000
+ 0x0 0x20000000
+
+ 0x1000000 0x0 0x0
+ 0x1000000 0x0 0x0
+ 0x0 0x10000>;
+ };
+ };
+
+ pci1: pcie@ffe09000 {
+ compatible = "fsl,mpc8548-pcie";
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0 0xffe09000 0 0x1000>;
+ bus-range = <0 255>;
+ ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
+ 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
+ clock-frequency = <33333333>;
+ interrupt-parent = <&mpic>;
+ interrupts = <25 2>;
+ interrupt-map-mask = <0xff00 0x0 0x0 0x7>;
+ interrupt-map = <
+
+ // IDSEL 0x11 func 0 - PCI slot 1
+ 0x8800 0x0 0x0 0x1 &i8259 0x9 0x2
+ 0x8800 0x0 0x0 0x2 &i8259 0xa 0x2
+
+ // IDSEL 0x11 func 1 - PCI slot 1
+ 0x8900 0x0 0x0 0x1 &i8259 0x9 0x2
+ 0x8900 0x0 0x0 0x2 &i8259 0xa 0x2
+
+ // IDSEL 0x11 func 2 - PCI slot 1
+ 0x8a00 0x0 0x0 0x1 &i8259 0x9 0x2
+ 0x8a00 0x0 0x0 0x2 &i8259 0xa 0x2
+
+ // IDSEL 0x11 func 3 - PCI slot 1
+ 0x8b00 0x0 0x0 0x1 &i8259 0x9 0x2
+ 0x8b00 0x0 0x0 0x2 &i8259 0xa 0x2
+
+ // IDSEL 0x11 func 4 - PCI slot 1
+ 0x8c00 0x0 0x0 0x1 &i8259 0x9 0x2
+ 0x8c00 0x0 0x0 0x2 &i8259 0xa 0x2
+
+ // IDSEL 0x11 func 5 - PCI slot 1
+ 0x8d00 0x0 0x0 0x1 &i8259 0x9 0x2
+ 0x8d00 0x0 0x0 0x2 &i8259 0xa 0x2
+
+ // IDSEL 0x11 func 6 - PCI slot 1
+ 0x8e00 0x0 0x0 0x1 &i8259 0x9 0x2
+ 0x8e00 0x0 0x0 0x2 &i8259 0xa 0x2
+
+ // IDSEL 0x11 func 7 - PCI slot 1
+ 0x8f00 0x0 0x0 0x1 &i8259 0x9 0x2
+ 0x8f00 0x0 0x0 0x2 &i8259 0xa 0x2
+
+ // IDSEL 0x1d Audio
+ 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2
+
+ // IDSEL 0x1e Legacy
+ 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2
+ 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2
+
+ // IDSEL 0x1f IDE/SATA
+ 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2
+ 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2
+ >;
+
+ pcie@0 {
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ ranges = <0x2000000 0x0 0xa0000000
+ 0x2000000 0x0 0xa0000000
+ 0x0 0x20000000
+
+ 0x1000000 0x0 0x0
+ 0x1000000 0x0 0x0
+ 0x0 0x10000>;
+ uli1575@0 {
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ ranges = <0x2000000 0x0 0xa0000000
+ 0x2000000 0x0 0xa0000000
+ 0x0 0x20000000
+
+ 0x1000000 0x0 0x0
+ 0x1000000 0x0 0x0
+ 0x0 0x10000>;
+ isa@1e {
+ device_type = "isa";
+ #interrupt-cells = <2>;
+ #size-cells = <1>;
+ #address-cells = <2>;
+ reg = <0xf000 0x0 0x0 0x0 0x0>;
+ ranges = <0x1 0x0 0x1000000 0x0 0x0
+ 0x1000>;
+ interrupt-parent = <&i8259>;
+
+ i8259: interrupt-controller@20 {
+ reg = <0x1 0x20 0x2
+ 0x1 0xa0 0x2
+ 0x1 0x4d0 0x2>;
+ interrupt-controller;
+ device_type = "interrupt-controller";
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ compatible = "chrp,iic";
+ interrupts = <4 1>;
+ interrupt-parent = <&mpic>;
+ };
+
+ i8042@60 {
+ #size-cells = <0>;
+ #address-cells = <1>;
+ reg = <0x1 0x60 0x1 0x1 0x64 0x1>;
+ interrupts = <1 3 12 3>;
+ interrupt-parent =
+ <&i8259>;
+
+ keyboard@0 {
+ reg = <0x0>;
+ compatible = "pnpPNP,303";
+ };
+
+ mouse@1 {
+ reg = <0x1>;
+ compatible = "pnpPNP,f03";
+ };
+ };
+
+ rtc@70 {
+ compatible = "pnpPNP,b00";
+ reg = <0x1 0x70 0x2>;
+ };
+
+ gpio@400 {
+ reg = <0x1 0x400 0x80>;
+ };
+ };
+ };
+ };
+
+ };
+
+ pci2: pcie@ffe0a000 {
+ compatible = "fsl,mpc8548-pcie";
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0 0xffe0a000 0 0x1000>;
+ bus-range = <0 255>;
+ ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000
+ 0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>;
+ clock-frequency = <33333333>;
+ interrupt-parent = <&mpic>;
+ interrupts = <26 2>;
+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+ interrupt-map = <
+ /* IDSEL 0x0 */
+ 0000 0x0 0x0 0x1 &mpic 0x0 0x1
+ 0000 0x0 0x0 0x2 &mpic 0x1 0x1
+ 0000 0x0 0x0 0x3 &mpic 0x2 0x1
+ 0000 0x0 0x0 0x4 &mpic 0x3 0x1
+ >;
+ pcie@0 {
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ ranges = <0x2000000 0x0 0xc0000000
+ 0x2000000 0x0 0xc0000000
+ 0x0 0x20000000
+
+ 0x1000000 0x0 0x0
+ 0x1000000 0x0 0x0
+ 0x0 0x10000>;
+ };
+ };
+};
diff --git a/arch/powerpc/boot/dts/sbc8349.dts b/arch/powerpc/boot/dts/sbc8349.dts
index a36dbbc48694..5fb6f6684b0e 100644
--- a/arch/powerpc/boot/dts/sbc8349.dts
+++ b/arch/powerpc/boot/dts/sbc8349.dts
@@ -278,7 +278,6 @@
};
pci0: pci@e0008500 {
- cell-index = <1>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
diff --git a/arch/powerpc/boot/dts/sbc8548.dts b/arch/powerpc/boot/dts/sbc8548.dts
index b1f1416ac998..9eefe00ed253 100644
--- a/arch/powerpc/boot/dts/sbc8548.dts
+++ b/arch/powerpc/boot/dts/sbc8548.dts
@@ -151,10 +151,22 @@
#size-cells = <1>;
device_type = "soc";
ranges = <0x00000000 0xe0000000 0x00100000>;
- reg = <0xe0000000 0x00001000>; // CCSRBAR
bus-frequency = <0>;
compatible = "simple-bus";
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8548-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8548-memory-controller";
reg = <0x2000 0x1000>;
@@ -350,7 +362,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x01 (PCI-X slot) @66MHz */
@@ -380,7 +391,6 @@
};
pci2: pcie@e000a000 {
- cell-index = <2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
diff --git a/arch/powerpc/boot/dts/sbc8560.dts b/arch/powerpc/boot/dts/sbc8560.dts
index c4564b81e473..239d57a55cf4 100644
--- a/arch/powerpc/boot/dts/sbc8560.dts
+++ b/arch/powerpc/boot/dts/sbc8560.dts
@@ -57,9 +57,21 @@
#size-cells = <1>;
device_type = "soc";
ranges = <0x0 0xff700000 0x00100000>;
- reg = <0xff700000 0x00100000>;
clock-frequency = <0>;
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <8>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8560-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8560-memory-controller";
reg = <0x2000 0x1000>;
@@ -296,7 +308,6 @@
};
pci0: pci@ff708000 {
- cell-index = <0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
diff --git a/arch/powerpc/boot/dts/sbc8641d.dts b/arch/powerpc/boot/dts/sbc8641d.dts
index e3e914e78caa..ee5538feb455 100644
--- a/arch/powerpc/boot/dts/sbc8641d.dts
+++ b/arch/powerpc/boot/dts/sbc8641d.dts
@@ -126,9 +126,21 @@
device_type = "soc";
compatible = "simple-bus";
ranges = <0x00000000 0xf8000000 0x00100000>;
- reg = <0xf8000000 0x00001000>; // CCSRBAR
bus-frequency = <0>;
+ mcm-law@0 {
+ compatible = "fsl,mcm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ mcm@1000 {
+ compatible = "fsl,mpc8641-mcm", "fsl,mcm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
@@ -371,7 +383,6 @@
};
pci0: pcie@f8008000 {
- cell-index = <0>;
compatible = "fsl,mpc8641-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -410,7 +421,6 @@
};
pci1: pcie@f8009000 {
- cell-index = <1>;
compatible = "fsl,mpc8641-pcie";
device_type = "pci";
#interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts
index 43cc68bd3192..739dd0da2416 100644
--- a/arch/powerpc/boot/dts/sequoia.dts
+++ b/arch/powerpc/boot/dts/sequoia.dts
@@ -199,6 +199,28 @@
};
};
+ ndfc@3,0 {
+ compatible = "ibm,ndfc";
+ reg = <0x00000003 0x00000000 0x00002000>;
+ ccr = <0x00001000>;
+ bank-settings = <0x80002222>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ nand {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x00000000 0x00084000>;
+ };
+ partition@84000 {
+ label = "user";
+ reg = <0x00000000 0x01f7c000>;
+ };
+ };
+ };
};
UART0: serial@ef600300 {
diff --git a/arch/powerpc/boot/dts/socrates.dts b/arch/powerpc/boot/dts/socrates.dts
index 7a6ae75a1e57..feb4ef6bd144 100644
--- a/arch/powerpc/boot/dts/socrates.dts
+++ b/arch/powerpc/boot/dts/socrates.dts
@@ -55,10 +55,22 @@
device_type = "soc";
ranges = <0x00000000 0xe0000000 0x00100000>;
- reg = <0xe0000000 0x00001000>; // CCSRBAR 1M
bus-frequency = <0>; // Filled in by U-Boot
compatible = "fsl,mpc8544-immr", "simple-bus";
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8544-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8544-memory-controller";
reg = <0x2000 0x1000>;
@@ -314,7 +326,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
diff --git a/arch/powerpc/boot/dts/stx_gp3_8560.dts b/arch/powerpc/boot/dts/stx_gp3_8560.dts
index ea6b15152de3..b670d03fbcd9 100644
--- a/arch/powerpc/boot/dts/stx_gp3_8560.dts
+++ b/arch/powerpc/boot/dts/stx_gp3_8560.dts
@@ -52,10 +52,22 @@
#size-cells = <1>;
device_type = "soc";
ranges = <0 0xfdf00000 0x100000>;
- reg = <0xfdf00000 0x1000>;
bus-frequency = <0>;
compatible = "fsl,mpc8560-immr", "simple-bus";
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <8>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8560-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8540-memory-controller";
reg = <0x2000 0x1000>;
@@ -251,7 +263,6 @@
};
pci0: pci@fdf08000 {
- cell-index = <0>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
diff --git a/arch/powerpc/boot/dts/tqm8540.dts b/arch/powerpc/boot/dts/tqm8540.dts
index b6f1fc6eb960..71347537b83e 100644
--- a/arch/powerpc/boot/dts/tqm8540.dts
+++ b/arch/powerpc/boot/dts/tqm8540.dts
@@ -54,10 +54,22 @@
#size-cells = <1>;
device_type = "soc";
ranges = <0x0 0xe0000000 0x100000>;
- reg = <0xe0000000 0x200>;
bus-frequency = <0>;
compatible = "fsl,mpc8540-immr", "simple-bus";
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <8>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8540-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8540-memory-controller";
reg = <0x2000 0x1000>;
@@ -266,7 +278,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
diff --git a/arch/powerpc/boot/dts/tqm8541.dts b/arch/powerpc/boot/dts/tqm8541.dts
index fa6a3d54a8a5..b30f63753d41 100644
--- a/arch/powerpc/boot/dts/tqm8541.dts
+++ b/arch/powerpc/boot/dts/tqm8541.dts
@@ -53,10 +53,22 @@
#size-cells = <1>;
device_type = "soc";
ranges = <0x0 0xe0000000 0x100000>;
- reg = <0xe0000000 0x200>;
bus-frequency = <0>;
compatible = "fsl,mpc8541-immr", "simple-bus";
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <8>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8541-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8540-memory-controller";
reg = <0x2000 0x1000>;
@@ -288,7 +300,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
diff --git a/arch/powerpc/boot/dts/tqm8548-bigflash.dts b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
index 00f7ed7a2455..61f25e15fd66 100644
--- a/arch/powerpc/boot/dts/tqm8548-bigflash.dts
+++ b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
@@ -55,10 +55,22 @@
#size-cells = <1>;
device_type = "soc";
ranges = <0x0 0xa0000000 0x100000>;
- reg = <0xa0000000 0x1000>; // CCSRBAR
bus-frequency = <0>;
compatible = "fsl,mpc8548-immr", "simple-bus";
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8548-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8548-memory-controller";
reg = <0x2000 0x1000>;
@@ -419,7 +431,6 @@
};
pci0: pci@a0008000 {
- cell-index = <0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
@@ -441,7 +452,6 @@
};
pci1: pcie@a000a000 {
- cell-index = <2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0 (PEX) */
diff --git a/arch/powerpc/boot/dts/tqm8548.dts b/arch/powerpc/boot/dts/tqm8548.dts
index 673e4a778ac8..025759c7c955 100644
--- a/arch/powerpc/boot/dts/tqm8548.dts
+++ b/arch/powerpc/boot/dts/tqm8548.dts
@@ -55,10 +55,22 @@
#size-cells = <1>;
device_type = "soc";
ranges = <0x0 0xe0000000 0x100000>;
- reg = <0xe0000000 0x1000>; // CCSRBAR
bus-frequency = <0>;
compatible = "fsl,mpc8548-immr", "simple-bus";
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <10>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8548-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8548-memory-controller";
reg = <0x2000 0x1000>;
@@ -419,7 +431,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
@@ -441,7 +452,6 @@
};
pci1: pcie@e000a000 {
- cell-index = <2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0 (PEX) */
diff --git a/arch/powerpc/boot/dts/tqm8555.dts b/arch/powerpc/boot/dts/tqm8555.dts
index 6a99f1eef7ad..95e287381836 100644
--- a/arch/powerpc/boot/dts/tqm8555.dts
+++ b/arch/powerpc/boot/dts/tqm8555.dts
@@ -53,10 +53,22 @@
#size-cells = <1>;
device_type = "soc";
ranges = <0x0 0xe0000000 0x100000>;
- reg = <0xe0000000 0x200>;
bus-frequency = <0>;
compatible = "fsl,mpc8555-immr", "simple-bus";
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <8>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8555-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8540-memory-controller";
reg = <0x2000 0x1000>;
@@ -288,7 +300,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
diff --git a/arch/powerpc/boot/dts/tqm8560.dts b/arch/powerpc/boot/dts/tqm8560.dts
index b6c2d71defd3..ff70580a8f4c 100644
--- a/arch/powerpc/boot/dts/tqm8560.dts
+++ b/arch/powerpc/boot/dts/tqm8560.dts
@@ -55,10 +55,22 @@
#size-cells = <1>;
device_type = "soc";
ranges = <0x0 0xe0000000 0x100000>;
- reg = <0xe0000000 0x200>;
bus-frequency = <0>;
compatible = "fsl,mpc8560-immr", "simple-bus";
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <8>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,mpc8560-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <17 2>;
+ interrupt-parent = <&mpic>;
+ };
+
memory-controller@2000 {
compatible = "fsl,mpc8540-memory-controller";
reg = <0x2000 0x1000>;
@@ -359,7 +371,6 @@
};
pci0: pci@e0008000 {
- cell-index = <0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
diff --git a/arch/powerpc/boot/dts/virtex440-ml510.dts b/arch/powerpc/boot/dts/virtex440-ml510.dts
new file mode 100644
index 000000000000..81a8dc2c6365
--- /dev/null
+++ b/arch/powerpc/boot/dts/virtex440-ml510.dts
@@ -0,0 +1,465 @@
+/*
+ * Xilinx ML510 Reference Design support
+ *
+ * This DTS file was created for the ml510_bsb1_pcores_ppc440 reference design.
+ * The reference design contains a bug which prevent PCI DMA from working
+ * properly. A description of the bug is given in the plbv46_pci section. It
+ * needs to be fixed by the user until Xilinx updates their reference design.
+ *
+ * Copyright 2009, Roderick Colenbrander
+ */
+
+/dts-v1/;
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "xlnx,ml510-ref-design", "xlnx,virtex440";
+ dcr-parent = <&ppc440_0>;
+ DDR2_SDRAM_DIMM0: memory@0 {
+ device_type = "memory";
+ reg = < 0x0 0x20000000 >;
+ } ;
+ alias {
+ ethernet0 = &Hard_Ethernet_MAC;
+ serial0 = &RS232_Uart_1;
+ } ;
+ chosen {
+ bootargs = "console=ttyS0 root=/dev/ram";
+ linux,stdout-path = "/plb@0/serial@83e00000";
+ } ;
+ cpus {
+ #address-cells = <1>;
+ #cpus = <0x1>;
+ #size-cells = <0>;
+ ppc440_0: cpu@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ clock-frequency = <300000000>;
+ compatible = "PowerPC,440", "ibm,ppc440";
+ d-cache-line-size = <0x20>;
+ d-cache-size = <0x8000>;
+ dcr-access-method = "native";
+ dcr-controller ;
+ device_type = "cpu";
+ i-cache-line-size = <0x20>;
+ i-cache-size = <0x8000>;
+ model = "PowerPC,440";
+ reg = <0>;
+ timebase-frequency = <300000000>;
+ xlnx,apu-control = <0x2000>;
+ xlnx,apu-udi-0 = <0x0>;
+ xlnx,apu-udi-1 = <0x0>;
+ xlnx,apu-udi-10 = <0x0>;
+ xlnx,apu-udi-11 = <0x0>;
+ xlnx,apu-udi-12 = <0x0>;
+ xlnx,apu-udi-13 = <0x0>;
+ xlnx,apu-udi-14 = <0x0>;
+ xlnx,apu-udi-15 = <0x0>;
+ xlnx,apu-udi-2 = <0x0>;
+ xlnx,apu-udi-3 = <0x0>;
+ xlnx,apu-udi-4 = <0x0>;
+ xlnx,apu-udi-5 = <0x0>;
+ xlnx,apu-udi-6 = <0x0>;
+ xlnx,apu-udi-7 = <0x0>;
+ xlnx,apu-udi-8 = <0x0>;
+ xlnx,apu-udi-9 = <0x0>;
+ xlnx,dcr-autolock-enable = <0x1>;
+ xlnx,dcu-rd-ld-cache-plb-prio = <0x0>;
+ xlnx,dcu-rd-noncache-plb-prio = <0x0>;
+ xlnx,dcu-rd-touch-plb-prio = <0x0>;
+ xlnx,dcu-rd-urgent-plb-prio = <0x0>;
+ xlnx,dcu-wr-flush-plb-prio = <0x0>;
+ xlnx,dcu-wr-store-plb-prio = <0x0>;
+ xlnx,dcu-wr-urgent-plb-prio = <0x0>;
+ xlnx,dma0-control = <0x0>;
+ xlnx,dma0-plb-prio = <0x0>;
+ xlnx,dma0-rxchannelctrl = <0x1010000>;
+ xlnx,dma0-rxirqtimer = <0x3ff>;
+ xlnx,dma0-txchannelctrl = <0x1010000>;
+ xlnx,dma0-txirqtimer = <0x3ff>;
+ xlnx,dma1-control = <0x0>;
+ xlnx,dma1-plb-prio = <0x0>;
+ xlnx,dma1-rxchannelctrl = <0x1010000>;
+ xlnx,dma1-rxirqtimer = <0x3ff>;
+ xlnx,dma1-txchannelctrl = <0x1010000>;
+ xlnx,dma1-txirqtimer = <0x3ff>;
+ xlnx,dma2-control = <0x0>;
+ xlnx,dma2-plb-prio = <0x0>;
+ xlnx,dma2-rxchannelctrl = <0x1010000>;
+ xlnx,dma2-rxirqtimer = <0x3ff>;
+ xlnx,dma2-txchannelctrl = <0x1010000>;
+ xlnx,dma2-txirqtimer = <0x3ff>;
+ xlnx,dma3-control = <0x0>;
+ xlnx,dma3-plb-prio = <0x0>;
+ xlnx,dma3-rxchannelctrl = <0x1010000>;
+ xlnx,dma3-rxirqtimer = <0x3ff>;
+ xlnx,dma3-txchannelctrl = <0x1010000>;
+ xlnx,dma3-txirqtimer = <0x3ff>;
+ xlnx,endian-reset = <0x0>;
+ xlnx,generate-plb-timespecs = <0x1>;
+ xlnx,icu-rd-fetch-plb-prio = <0x0>;
+ xlnx,icu-rd-spec-plb-prio = <0x0>;
+ xlnx,icu-rd-touch-plb-prio = <0x0>;
+ xlnx,interconnect-imask = <0xffffffff>;
+ xlnx,mplb-allow-lock-xfer = <0x1>;
+ xlnx,mplb-arb-mode = <0x0>;
+ xlnx,mplb-awidth = <0x20>;
+ xlnx,mplb-counter = <0x500>;
+ xlnx,mplb-dwidth = <0x80>;
+ xlnx,mplb-max-burst = <0x8>;
+ xlnx,mplb-native-dwidth = <0x80>;
+ xlnx,mplb-p2p = <0x0>;
+ xlnx,mplb-prio-dcur = <0x2>;
+ xlnx,mplb-prio-dcuw = <0x3>;
+ xlnx,mplb-prio-icu = <0x4>;
+ xlnx,mplb-prio-splb0 = <0x1>;
+ xlnx,mplb-prio-splb1 = <0x0>;
+ xlnx,mplb-read-pipe-enable = <0x1>;
+ xlnx,mplb-sync-tattribute = <0x0>;
+ xlnx,mplb-wdog-enable = <0x1>;
+ xlnx,mplb-write-pipe-enable = <0x1>;
+ xlnx,mplb-write-post-enable = <0x1>;
+ xlnx,num-dma = <0x0>;
+ xlnx,pir = <0xf>;
+ xlnx,ppc440mc-addr-base = <0x0>;
+ xlnx,ppc440mc-addr-high = <0x1fffffff>;
+ xlnx,ppc440mc-arb-mode = <0x0>;
+ xlnx,ppc440mc-bank-conflict-mask = <0x1800000>;
+ xlnx,ppc440mc-control = <0xf810008f>;
+ xlnx,ppc440mc-max-burst = <0x8>;
+ xlnx,ppc440mc-prio-dcur = <0x2>;
+ xlnx,ppc440mc-prio-dcuw = <0x3>;
+ xlnx,ppc440mc-prio-icu = <0x4>;
+ xlnx,ppc440mc-prio-splb0 = <0x1>;
+ xlnx,ppc440mc-prio-splb1 = <0x0>;
+ xlnx,ppc440mc-row-conflict-mask = <0x7ffe00>;
+ xlnx,ppcdm-asyncmode = <0x0>;
+ xlnx,ppcds-asyncmode = <0x0>;
+ xlnx,user-reset = <0x0>;
+ } ;
+ } ;
+ plb_v46_0: plb@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "xlnx,plb-v46-1.03.a", "simple-bus";
+ ranges ;
+ FLASH: flash@fc000000 {
+ bank-width = <2>;
+ compatible = "xlnx,xps-mch-emc-2.00.a", "cfi-flash";
+ reg = < 0xfc000000 0x2000000 >;
+ xlnx,family = "virtex5";
+ xlnx,include-datawidth-matching-0 = <0x1>;
+ xlnx,include-datawidth-matching-1 = <0x0>;
+ xlnx,include-datawidth-matching-2 = <0x0>;
+ xlnx,include-datawidth-matching-3 = <0x0>;
+ xlnx,include-negedge-ioregs = <0x0>;
+ xlnx,include-plb-ipif = <0x1>;
+ xlnx,include-wrbuf = <0x1>;
+ xlnx,max-mem-width = <0x10>;
+ xlnx,mch-native-dwidth = <0x20>;
+ xlnx,mch-plb-clk-period-ps = <0x2710>;
+ xlnx,mch-splb-awidth = <0x20>;
+ xlnx,mch0-accessbuf-depth = <0x10>;
+ xlnx,mch0-protocol = <0x0>;
+ xlnx,mch0-rddatabuf-depth = <0x10>;
+ xlnx,mch1-accessbuf-depth = <0x10>;
+ xlnx,mch1-protocol = <0x0>;
+ xlnx,mch1-rddatabuf-depth = <0x10>;
+ xlnx,mch2-accessbuf-depth = <0x10>;
+ xlnx,mch2-protocol = <0x0>;
+ xlnx,mch2-rddatabuf-depth = <0x10>;
+ xlnx,mch3-accessbuf-depth = <0x10>;
+ xlnx,mch3-protocol = <0x0>;
+ xlnx,mch3-rddatabuf-depth = <0x10>;
+ xlnx,mem0-width = <0x10>;
+ xlnx,mem1-width = <0x20>;
+ xlnx,mem2-width = <0x20>;
+ xlnx,mem3-width = <0x20>;
+ xlnx,num-banks-mem = <0x1>;
+ xlnx,num-channels = <0x2>;
+ xlnx,priority-mode = <0x0>;
+ xlnx,synch-mem-0 = <0x0>;
+ xlnx,synch-mem-1 = <0x0>;
+ xlnx,synch-mem-2 = <0x0>;
+ xlnx,synch-mem-3 = <0x0>;
+ xlnx,synch-pipedelay-0 = <0x2>;
+ xlnx,synch-pipedelay-1 = <0x2>;
+ xlnx,synch-pipedelay-2 = <0x2>;
+ xlnx,synch-pipedelay-3 = <0x2>;
+ xlnx,tavdv-ps-mem-0 = <0x1adb0>;
+ xlnx,tavdv-ps-mem-1 = <0x3a98>;
+ xlnx,tavdv-ps-mem-2 = <0x3a98>;
+ xlnx,tavdv-ps-mem-3 = <0x3a98>;
+ xlnx,tcedv-ps-mem-0 = <0x1adb0>;
+ xlnx,tcedv-ps-mem-1 = <0x3a98>;
+ xlnx,tcedv-ps-mem-2 = <0x3a98>;
+ xlnx,tcedv-ps-mem-3 = <0x3a98>;
+ xlnx,thzce-ps-mem-0 = <0x88b8>;
+ xlnx,thzce-ps-mem-1 = <0x1b58>;
+ xlnx,thzce-ps-mem-2 = <0x1b58>;
+ xlnx,thzce-ps-mem-3 = <0x1b58>;
+ xlnx,thzoe-ps-mem-0 = <0x1b58>;
+ xlnx,thzoe-ps-mem-1 = <0x1b58>;
+ xlnx,thzoe-ps-mem-2 = <0x1b58>;
+ xlnx,thzoe-ps-mem-3 = <0x1b58>;
+ xlnx,tlzwe-ps-mem-0 = <0x88b8>;
+ xlnx,tlzwe-ps-mem-1 = <0x0>;
+ xlnx,tlzwe-ps-mem-2 = <0x0>;
+ xlnx,tlzwe-ps-mem-3 = <0x0>;
+ xlnx,twc-ps-mem-0 = <0x1adb0>;
+ xlnx,twc-ps-mem-1 = <0x3a98>;
+ xlnx,twc-ps-mem-2 = <0x3a98>;
+ xlnx,twc-ps-mem-3 = <0x3a98>;
+ xlnx,twp-ps-mem-0 = <0x11170>;
+ xlnx,twp-ps-mem-1 = <0x2ee0>;
+ xlnx,twp-ps-mem-2 = <0x2ee0>;
+ xlnx,twp-ps-mem-3 = <0x2ee0>;
+ xlnx,xcl0-linesize = <0x4>;
+ xlnx,xcl0-writexfer = <0x1>;
+ xlnx,xcl1-linesize = <0x4>;
+ xlnx,xcl1-writexfer = <0x1>;
+ xlnx,xcl2-linesize = <0x4>;
+ xlnx,xcl2-writexfer = <0x1>;
+ xlnx,xcl3-linesize = <0x4>;
+ xlnx,xcl3-writexfer = <0x1>;
+ } ;
+ Hard_Ethernet_MAC: xps-ll-temac@81c00000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "xlnx,compound";
+ ethernet@81c00000 {
+ compatible = "xlnx,xps-ll-temac-1.01.b";
+ device_type = "network";
+ interrupt-parent = <&xps_intc_0>;
+ interrupts = < 8 2 >;
+ llink-connected = <&Hard_Ethernet_MAC_fifo>;
+ local-mac-address = [ 02 00 00 00 00 00 ];
+ reg = < 0x81c00000 0x40 >;
+ xlnx,bus2core-clk-ratio = <0x1>;
+ xlnx,phy-type = <0x3>;
+ xlnx,phyaddr = <0x1>;
+ xlnx,rxcsum = <0x0>;
+ xlnx,rxfifo = <0x8000>;
+ xlnx,temac-type = <0x0>;
+ xlnx,txcsum = <0x0>;
+ xlnx,txfifo = <0x8000>;
+ } ;
+ } ;
+ Hard_Ethernet_MAC_fifo: xps-ll-fifo@81a00000 {
+ compatible = "xlnx,xps-ll-fifo-1.01.a";
+ interrupt-parent = <&xps_intc_0>;
+ interrupts = < 6 2 >;
+ reg = < 0x81a00000 0x10000 >;
+ xlnx,family = "virtex5";
+ } ;
+ IIC_EEPROM: i2c@81600000 {
+ compatible = "xlnx,xps-iic-2.00.a";
+ interrupt-parent = <&xps_intc_0>;
+ interrupts = < 9 2 >;
+ reg = < 0x81600000 0x10000 >;
+ xlnx,clk-freq = <0x5f5e100>;
+ xlnx,family = "virtex5";
+ xlnx,gpo-width = <0x1>;
+ xlnx,iic-freq = <0x186a0>;
+ xlnx,scl-inertial-delay = <0x5>;
+ xlnx,sda-inertial-delay = <0x5>;
+ xlnx,ten-bit-adr = <0x0>;
+ } ;
+ LCD_OPTIONAL: gpio@81420000 {
+ compatible = "xlnx,xps-gpio-1.00.a";
+ reg = < 0x81420000 0x10000 >;
+ xlnx,all-inputs = <0x0>;
+ xlnx,all-inputs-2 = <0x0>;
+ xlnx,dout-default = <0x0>;
+ xlnx,dout-default-2 = <0x0>;
+ xlnx,family = "virtex5";
+ xlnx,gpio-width = <0xb>;
+ xlnx,interrupt-present = <0x0>;
+ xlnx,is-bidir = <0x1>;
+ xlnx,is-bidir-2 = <0x1>;
+ xlnx,is-dual = <0x0>;
+ xlnx,tri-default = <0xffffffff>;
+ xlnx,tri-default-2 = <0xffffffff>;
+ } ;
+ LEDs_4Bit: gpio@81400000 {
+ compatible = "xlnx,xps-gpio-1.00.a";
+ reg = < 0x81400000 0x10000 >;
+ xlnx,all-inputs = <0x0>;
+ xlnx,all-inputs-2 = <0x0>;
+ xlnx,dout-default = <0x0>;
+ xlnx,dout-default-2 = <0x0>;
+ xlnx,family = "virtex5";
+ xlnx,gpio-width = <0x4>;
+ xlnx,interrupt-present = <0x0>;
+ xlnx,is-bidir = <0x1>;
+ xlnx,is-bidir-2 = <0x1>;
+ xlnx,is-dual = <0x0>;
+ xlnx,tri-default = <0xffffffff>;
+ xlnx,tri-default-2 = <0xffffffff>;
+ } ;
+ RS232_Uart_1: serial@83e00000 {
+ clock-frequency = <100000000>;
+ compatible = "xlnx,xps-uart16550-2.00.b", "ns16550";
+ current-speed = <9600>;
+ device_type = "serial";
+ interrupt-parent = <&xps_intc_0>;
+ interrupts = < 11 2 >;
+ reg = < 0x83e00000 0x10000 >;
+ reg-offset = <0x1003>;
+ reg-shift = <2>;
+ xlnx,family = "virtex5";
+ xlnx,has-external-rclk = <0x0>;
+ xlnx,has-external-xin = <0x0>;
+ xlnx,is-a-16550 = <0x1>;
+ } ;
+ SPI_EEPROM: xps-spi@feff8000 {
+ compatible = "xlnx,xps-spi-2.00.b";
+ interrupt-parent = <&xps_intc_0>;
+ interrupts = < 10 2 >;
+ reg = < 0xfeff8000 0x80 >;
+ xlnx,family = "virtex5";
+ xlnx,fifo-exist = <0x1>;
+ xlnx,num-ss-bits = <0x1>;
+ xlnx,num-transfer-bits = <0x8>;
+ xlnx,sck-ratio = <0x80>;
+ } ;
+ SysACE_CompactFlash: sysace@83600000 {
+ compatible = "xlnx,xps-sysace-1.00.a";
+ interrupt-parent = <&xps_intc_0>;
+ interrupts = < 7 2 >;
+ reg = < 0x83600000 0x10000 >;
+ xlnx,family = "virtex5";
+ xlnx,mem-width = <0x10>;
+ } ;
+ plbv46_pci_0: plbv46-pci@85e00000 {
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "xlnx,plbv46-pci-1.03.a";
+ device_type = "pci";
+ reg = < 0x85e00000 0x10000 >;
+
+ /*
+ * The default ML510 BSB has C_IPIFBAR2PCIBAR_0 set to
+ * 0 which means that a read/write to the memory mapped
+ * i/o region (which starts at 0xa0000000) for pci
+ * bar 0 on the plb side translates to 0.
+ * It is important to set this value to 0xa0000000, so
+ * that inbound and outbound pci transactions work
+ * properly including DMA.
+ */
+ ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x20000000
+ 0x01000000 0 0x00000000 0xf0000000 0 0x00010000>;
+
+ #interrupt-cells = <1>;
+ interrupt-parent = <&xps_intc_0>;
+ interrupt-map-mask = <0xff00 0x0 0x0 0x7>;
+ interrupt-map = <
+ /* IRQ mapping for pci slots and ALI M1533
+ * periperhals. In total there are 5 interrupt
+ * lines connected to a xps_intc controller.
+ * Four of them are PCI IRQ A, B, C, D and
+ * which correspond to respectively xpx_intc
+ * 5, 4, 3 and 2. The fifth interrupt line is
+ * connected to the south bridge and this one
+ * uses irq 1 and is active high instead of
+ * active low.
+ *
+ * The M1533 contains various peripherals
+ * including AC97 audio, a modem, USB, IDE and
+ * some power management stuff. The modem
+ * isn't connected on the ML510 and the power
+ * management core also isn't used.
+ */
+
+ /* IDSEL 0x16 / dev=6, bus=0 / PCI slot 3 */
+ 0x3000 0 0 1 &xps_intc_0 3 2
+ 0x3000 0 0 2 &xps_intc_0 2 2
+ 0x3000 0 0 3 &xps_intc_0 5 2
+ 0x3000 0 0 4 &xps_intc_0 4 2
+
+ /* IDSEL 0x13 / dev=3, bus=1 / PCI slot 4 */
+ /*
+ 0x11800 0 0 1 &xps_intc_0 5 0 2
+ 0x11800 0 0 2 &xps_intc_0 4 0 2
+ 0x11800 0 0 3 &xps_intc_0 3 0 2
+ 0x11800 0 0 4 &xps_intc_0 2 0 2
+ */
+
+ /* According to the datasheet + schematic
+ * ABCD [FPGA] of slot 5 is mapped to DABC.
+ * Testing showed that at least A maps to B,
+ * the mapping of the other pins is a guess
+ * and for that reason the lines have been
+ * commented out.
+ */
+ /* IDSEL 0x15 / dev=5, bus=0 / PCI slot 5 */
+ 0x2800 0 0 1 &xps_intc_0 4 2
+ /*
+ 0x2800 0 0 2 &xps_intc_0 3 2
+ 0x2800 0 0 3 &xps_intc_0 2 2
+ 0x2800 0 0 4 &xps_intc_0 5 2
+ */
+
+ /* IDSEL 0x12 / dev=2, bus=1 / PCI slot 6 */
+ /*
+ 0x11000 0 0 1 &xps_intc_0 4 0 2
+ 0x11000 0 0 2 &xps_intc_0 3 0 2
+ 0x11000 0 0 3 &xps_intc_0 2 0 2
+ 0x11000 0 0 4 &xps_intc_0 5 0 2
+ */
+
+ /* IDSEL 0x11 / dev=1, bus=0 / AC97 audio */
+ 0x0800 0 0 1 &i8259 7 2
+
+ /* IDSEL 0x1b / dev=11, bus=0 / IDE */
+ 0x5800 0 0 1 &i8259 14 2
+
+ /* IDSEL 0x1f / dev 15, bus=0 / 2x USB 1.1 */
+ 0x7800 0 0 1 &i8259 7 2
+ >;
+ ali_m1533 {
+ #size-cells = <1>;
+ #address-cells = <2>;
+ i8259: interrupt-controller@20 {
+ reg = <1 0x20 2
+ 1 0xa0 2
+ 1 0x4d0 2>;
+ interrupt-controller;
+ device_type = "interrupt-controller";
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ compatible = "chrp,iic";
+
+ /* south bridge irq is active high */
+ interrupts = <1 3>;
+ interrupt-parent = <&xps_intc_0>;
+ };
+ };
+ } ;
+ xps_bram_if_cntlr_1: xps-bram-if-cntlr@ffff0000 {
+ compatible = "xlnx,xps-bram-if-cntlr-1.00.a";
+ reg = < 0xffff0000 0x10000 >;
+ xlnx,family = "virtex5";
+ } ;
+ xps_intc_0: interrupt-controller@81800000 {
+ #interrupt-cells = <0x2>;
+ compatible = "xlnx,xps-intc-1.00.a";
+ interrupt-controller ;
+ reg = < 0x81800000 0x10000 >;
+ xlnx,num-intr-inputs = <0xc>;
+ } ;
+ xps_tft_0: tft@86e00000 {
+ compatible = "xlnx,xps-tft-1.00.a";
+ reg = < 0x86e00000 0x10000 >;
+ xlnx,dcr-splb-slave-if = <0x1>;
+ xlnx,default-tft-base-addr = <0x0>;
+ xlnx,family = "virtex5";
+ xlnx,i2c-slave-addr = <0x76>;
+ xlnx,mplb-awidth = <0x20>;
+ xlnx,mplb-dwidth = <0x80>;
+ xlnx,mplb-native-dwidth = <0x40>;
+ xlnx,mplb-smallest-slave = <0x20>;
+ xlnx,tft-interface = <0x1>;
+ } ;
+ } ;
+} ;
diff --git a/arch/powerpc/boot/dts/warp.dts b/arch/powerpc/boot/dts/warp.dts
index 7e183ff9a317..01bfb56bbe80 100644
--- a/arch/powerpc/boot/dts/warp.dts
+++ b/arch/powerpc/boot/dts/warp.dts
@@ -1,7 +1,7 @@
/*
* Device Tree Source for PIKA Warp
*
- * Copyright (c) 2008 PIKA Technologies
+ * Copyright (c) 2008-2009 PIKA Technologies
* Sean MacLennan <smaclennan@pikatech.com>
*
* This file is licensed under the terms of the GNU General Public
@@ -158,7 +158,7 @@
partition@0 {
label = "splash";
- reg = <0x00000000 0x00020000>;
+ reg = <0x00000000 0x00010000>;
};
partition@300000 {
label = "fpga";
@@ -244,28 +244,27 @@
};
GPIO0: gpio@ef600b00 {
- compatible = "ibm,gpio-440ep";
+ compatible = "ibm,ppc4xx-gpio";
reg = <0xef600b00 0x00000048>;
#gpio-cells = <2>;
gpio-controller;
};
GPIO1: gpio@ef600c00 {
- compatible = "ibm,gpio-440ep";
+ compatible = "ibm,ppc4xx-gpio";
reg = <0xef600c00 0x00000048>;
#gpio-cells = <2>;
gpio-controller;
+ };
- led@31 {
- compatible = "linux,gpio-led";
- linux,name = ":green:";
- gpios = <&GPIO1 31 0>;
- };
-
- led@30 {
- compatible = "linux,gpio-led";
- linux,name = ":red:";
- gpios = <&GPIO1 30 0>;
+ power-leds {
+ compatible = "gpio-leds";
+ green {
+ gpios = <&GPIO1 0 0>;
+ default-state = "on";
+ };
+ red {
+ gpios = <&GPIO1 1 0>;
};
};
diff --git a/arch/powerpc/boot/install.sh b/arch/powerpc/boot/install.sh
index 51b2387bdba0..98312d169c85 100644
--- a/arch/powerpc/boot/install.sh
+++ b/arch/powerpc/boot/install.sh
@@ -18,6 +18,9 @@
# $5 and more - kernel boot files; zImage*, uImage, cuImage.*, etc.
#
+# Bail with error code if anything goes wrong
+set -e
+
# User may have a custom install script
if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi
diff --git a/arch/powerpc/boot/mktree.c b/arch/powerpc/boot/mktree.c
index 45d06a8c7cd1..c2baae0a3d89 100644
--- a/arch/powerpc/boot/mktree.c
+++ b/arch/powerpc/boot/mktree.c
@@ -42,7 +42,7 @@ int main(int argc, char *argv[])
{
int in_fd, out_fd;
int nblks, i;
- uint cksum, *cp;
+ unsigned int cksum, *cp;
struct stat st;
boot_block_t bt;
@@ -90,7 +90,7 @@ int main(int argc, char *argv[])
cksum = 0;
cp = (void *)&bt;
- for (i=0; i<sizeof(bt)/sizeof(uint); i++)
+ for (i = 0; i < sizeof(bt) / sizeof(unsigned int); i++)
cksum += *cp++;
/* Assume zImage is an ELF file, and skip the 64K header.
@@ -101,7 +101,7 @@ int main(int argc, char *argv[])
exit(4);
}
- if ((*(uint *)tmpbuf) != htonl(0x7f454c46)) {
+ if ((*(unsigned int *)tmpbuf) != htonl(0x7f454c46)) {
fprintf(stderr, "%s is not an ELF image\n", argv[1]);
exit(4);
}
@@ -125,8 +125,8 @@ int main(int argc, char *argv[])
perror("zImage read");
exit(5);
}
- cp = (uint *)tmpbuf;
- for (i=0; i<sizeof(tmpbuf)/sizeof(uint); i++)
+ cp = (unsigned int *)tmpbuf;
+ for (i = 0; i < sizeof(tmpbuf) / sizeof(unsigned int); i++)
cksum += *cp++;
if (write(out_fd, tmpbuf, sizeof(tmpbuf)) != sizeof(tmpbuf)) {
perror("boot-image write");
diff --git a/arch/powerpc/boot/simpleboot.c b/arch/powerpc/boot/simpleboot.c
index c58a0dada992..21cd48074ec8 100644
--- a/arch/powerpc/boot/simpleboot.c
+++ b/arch/powerpc/boot/simpleboot.c
@@ -19,7 +19,7 @@
#include "types.h"
#include "io.h"
#include "stdio.h"
-#include "libfdt/libfdt.h"
+#include <libfdt.h>
BSS_STACK(4*1024);
diff --git a/arch/powerpc/configs/40x/acadia_defconfig b/arch/powerpc/configs/40x/acadia_defconfig
index a32ec8d323a0..173a5bb77ca1 100644
--- a/arch/powerpc/configs/40x/acadia_defconfig
+++ b/arch/powerpc/configs/40x/acadia_defconfig
@@ -252,7 +252,7 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/40x/ep405_defconfig b/arch/powerpc/configs/40x/ep405_defconfig
index 4e9d85f39da0..e9b8495cde0c 100644
--- a/arch/powerpc/configs/40x/ep405_defconfig
+++ b/arch/powerpc/configs/40x/ep405_defconfig
@@ -254,7 +254,7 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/40x/kilauea_defconfig b/arch/powerpc/configs/40x/kilauea_defconfig
index 9917a09bad3a..865725effe93 100644
--- a/arch/powerpc/configs/40x/kilauea_defconfig
+++ b/arch/powerpc/configs/40x/kilauea_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:17:52 2009
+# Linux kernel version: 2.6.30-rc7
+# Wed Jun 3 10:18:16 2009
#
# CONFIG_PPC64 is not set
@@ -27,6 +27,7 @@ CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
CONFIG_IRQ_PER_CPU=y
CONFIG_STACKTRACE_SUPPORT=y
@@ -49,10 +50,12 @@ CONFIG_PPC_UDBG_16550=y
# CONFIG_GENERIC_TBSYNC is not set
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
# CONFIG_DEFAULT_UIMAGE is not set
CONFIG_PPC_DCR_NATIVE=y
# CONFIG_PPC_DCR_MMIO is not set
CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -67,9 +70,19 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -84,22 +97,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -109,10 +124,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -120,6 +137,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -132,7 +150,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -148,11 +165,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
CONFIG_PPC4xx_PCI_EXPRESS=y
@@ -170,7 +182,7 @@ CONFIG_KILAUEA=y
# CONFIG_MAKALU is not set
# CONFIG_WALNUT is not set
# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
-# CONFIG_PPC40x_SIMPLE is not set
+CONFIG_PPC40x_SIMPLE=y
CONFIG_405EX=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
@@ -228,9 +240,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -252,9 +267,10 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -272,14 +288,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -329,6 +343,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -341,7 +356,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
@@ -445,7 +459,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -498,6 +511,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -512,6 +526,8 @@ CONFIG_NET_ETHERNET=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
@@ -540,7 +556,6 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -678,6 +693,7 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -706,6 +722,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -749,6 +770,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -760,7 +782,6 @@ CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -776,6 +797,7 @@ CONFIG_SUNRPC=y
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -790,11 +812,12 @@ CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -812,6 +835,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -841,9 +867,12 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -851,17 +880,21 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PPC_EMULATED_STATS is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -892,10 +925,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -964,6 +999,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
@@ -972,5 +1008,6 @@ CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
# CONFIG_PPC_CLOCK is not set
# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/40x/makalu_defconfig b/arch/powerpc/configs/40x/makalu_defconfig
index 58bf2ac2e0dd..146747547873 100644
--- a/arch/powerpc/configs/40x/makalu_defconfig
+++ b/arch/powerpc/configs/40x/makalu_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:17:53 2009
+# Linux kernel version: 2.6.30-rc7
+# Wed Jun 3 09:11:02 2009
#
# CONFIG_PPC64 is not set
@@ -27,6 +27,7 @@ CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
CONFIG_IRQ_PER_CPU=y
CONFIG_STACKTRACE_SUPPORT=y
@@ -49,10 +50,12 @@ CONFIG_PPC_UDBG_16550=y
# CONFIG_GENERIC_TBSYNC is not set
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
# CONFIG_DEFAULT_UIMAGE is not set
CONFIG_PPC_DCR_NATIVE=y
# CONFIG_PPC_DCR_MMIO is not set
CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -67,9 +70,19 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -84,22 +97,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -109,10 +124,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -120,6 +137,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -132,7 +150,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -148,11 +165,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
CONFIG_PPC4xx_PCI_EXPRESS=y
@@ -170,7 +182,7 @@ CONFIG_PPC4xx_PCI_EXPRESS=y
CONFIG_MAKALU=y
# CONFIG_WALNUT is not set
# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
-# CONFIG_PPC40x_SIMPLE is not set
+CONFIG_PPC40x_SIMPLE=y
CONFIG_405EX=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
@@ -228,9 +240,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -252,9 +267,10 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -272,14 +288,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -329,6 +343,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -341,7 +356,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
@@ -445,7 +459,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -498,6 +511,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -512,6 +526,8 @@ CONFIG_NET_ETHERNET=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
@@ -540,7 +556,6 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -678,6 +693,7 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -706,6 +722,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -749,6 +770,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -760,7 +782,6 @@ CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -776,6 +797,7 @@ CONFIG_SUNRPC=y
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -790,11 +812,12 @@ CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -812,6 +835,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -841,9 +867,12 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -851,17 +880,21 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PPC_EMULATED_STATS is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -892,10 +925,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -964,6 +999,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
@@ -972,5 +1008,6 @@ CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
# CONFIG_PPC_CLOCK is not set
# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/40x/virtex_defconfig b/arch/powerpc/configs/40x/virtex_defconfig
index f5698f962e58..416e79ac0711 100644
--- a/arch/powerpc/configs/40x/virtex_defconfig
+++ b/arch/powerpc/configs/40x/virtex_defconfig
@@ -258,7 +258,7 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/arches_defconfig b/arch/powerpc/configs/44x/arches_defconfig
index 1d72b0ac3f25..f7fd32c09424 100644
--- a/arch/powerpc/configs/44x/arches_defconfig
+++ b/arch/powerpc/configs/44x/arches_defconfig
@@ -258,7 +258,7 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/bamboo_defconfig b/arch/powerpc/configs/44x/bamboo_defconfig
index 959bdc43a491..e57f1e4c1795 100644
--- a/arch/powerpc/configs/44x/bamboo_defconfig
+++ b/arch/powerpc/configs/44x/bamboo_defconfig
@@ -262,7 +262,7 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/canyonlands_defconfig b/arch/powerpc/configs/44x/canyonlands_defconfig
index f9a08ee49b96..5e85412eb9fa 100644
--- a/arch/powerpc/configs/44x/canyonlands_defconfig
+++ b/arch/powerpc/configs/44x/canyonlands_defconfig
@@ -262,7 +262,7 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCCARD is not set
@@ -716,7 +716,7 @@ CONFIG_SSB_POSSIBLE=y
#
# Multimedia drivers
#
-CONFIG_DAB=y
+# CONFIG_DAB is not set
# CONFIG_USB_DABUSB is not set
#
@@ -725,7 +725,7 @@ CONFIG_DAB=y
# CONFIG_AGP is not set
# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
diff --git a/arch/powerpc/configs/44x/ebony_defconfig b/arch/powerpc/configs/44x/ebony_defconfig
index be64aa644d15..b652f7dcab5a 100644
--- a/arch/powerpc/configs/44x/ebony_defconfig
+++ b/arch/powerpc/configs/44x/ebony_defconfig
@@ -261,7 +261,7 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/katmai_defconfig b/arch/powerpc/configs/44x/katmai_defconfig
index f67250b24ec5..c23a4ef13e45 100644
--- a/arch/powerpc/configs/44x/katmai_defconfig
+++ b/arch/powerpc/configs/44x/katmai_defconfig
@@ -256,7 +256,7 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/rainier_defconfig b/arch/powerpc/configs/44x/rainier_defconfig
index 9348c12bd7a6..b25fad1343dc 100644
--- a/arch/powerpc/configs/44x/rainier_defconfig
+++ b/arch/powerpc/configs/44x/rainier_defconfig
@@ -260,7 +260,7 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/redwood_defconfig b/arch/powerpc/configs/44x/redwood_defconfig
index e665433762ba..ed31d4f17b5a 100644
--- a/arch/powerpc/configs/44x/redwood_defconfig
+++ b/arch/powerpc/configs/44x/redwood_defconfig
@@ -265,7 +265,7 @@ CONFIG_PCIEAER=y
# CONFIG_PCIEASPM is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig b/arch/powerpc/configs/44x/sam440ep_defconfig
index 70d5c3fa3283..e14e89a5e06b 100644
--- a/arch/powerpc/configs/44x/sam440ep_defconfig
+++ b/arch/powerpc/configs/44x/sam440ep_defconfig
@@ -262,7 +262,7 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
diff --git a/arch/powerpc/configs/44x/sequoia_defconfig b/arch/powerpc/configs/44x/sequoia_defconfig
index a921fe3c3711..6400aae04dda 100644
--- a/arch/powerpc/configs/44x/sequoia_defconfig
+++ b/arch/powerpc/configs/44x/sequoia_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:22:45 2009
+# Linux kernel version: 2.6.29
+# Tue Apr 7 17:04:52 2009
#
# CONFIG_PPC64 is not set
@@ -57,6 +57,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_PPC_DCR_NATIVE=y
# CONFIG_PPC_DCR_MMIO is not set
CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -74,6 +75,15 @@ CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -88,8 +98,12 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
@@ -99,10 +113,8 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -112,10 +124,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -123,6 +137,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -135,7 +150,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -151,11 +165,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
# CONFIG_PPC4xx_PCI_EXPRESS is not set
@@ -176,6 +185,7 @@ CONFIG_SEQUOIA=y
# CONFIG_ARCHES is not set
# CONFIG_CANYONLANDS is not set
# CONFIG_GLACIER is not set
+# CONFIG_REDWOOD is not set
# CONFIG_YOSEMITE is not set
# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
CONFIG_PPC44x_SIMPLE=y
@@ -238,9 +248,13 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_STDBINUTILS=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
@@ -262,9 +276,10 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -278,18 +293,16 @@ CONFIG_PCI_LEGACY=y
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -339,6 +352,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -351,7 +365,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
@@ -448,14 +461,23 @@ CONFIG_MTD_PHYSMAP_OF=y
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+CONFIG_MTD_NAND_ECC_SMC=y
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+CONFIG_MTD_NAND_NDFC=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_CAFE is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_NAND_FSL_ELBC is not set
# CONFIG_MTD_ONENAND is not set
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -483,12 +505,16 @@ CONFIG_BLK_DEV_RAM_SIZE=35000
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -515,6 +541,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -529,6 +556,8 @@ CONFIG_NET_ETHERNET=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
@@ -568,6 +597,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -577,6 +607,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -586,6 +617,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -593,7 +625,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -734,7 +765,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -750,6 +781,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -778,6 +810,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -842,7 +879,6 @@ CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -858,6 +894,7 @@ CONFIG_SUNRPC=y
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -873,11 +910,12 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -924,9 +962,12 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -934,17 +975,20 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -952,20 +996,7 @@ CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_IRQSTACKS is not set
# CONFIG_VIRQ_DEBUG is not set
# CONFIG_BDI_SWITCH is not set
-CONFIG_PPC_EARLY_DEBUG=y
-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
-# CONFIG_PPC_EARLY_DEBUG_G5 is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
-CONFIG_PPC_EARLY_DEBUG_44x=y
-# CONFIG_PPC_EARLY_DEBUG_40x is not set
-# CONFIG_PPC_EARLY_DEBUG_CPM is not set
-CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300
-CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1
+# CONFIG_PPC_EARLY_DEBUG is not set
#
# Security options
@@ -988,10 +1019,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1060,6 +1093,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
@@ -1068,5 +1102,6 @@ CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
# CONFIG_PPC_CLOCK is not set
# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/taishan_defconfig b/arch/powerpc/configs/44x/taishan_defconfig
index 826700872d26..ef32cc4f82eb 100644
--- a/arch/powerpc/configs/44x/taishan_defconfig
+++ b/arch/powerpc/configs/44x/taishan_defconfig
@@ -260,7 +260,7 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/virtex5_defconfig b/arch/powerpc/configs/44x/virtex5_defconfig
index 1bf0a63614b1..2518b8568c70 100644
--- a/arch/powerpc/configs/44x/virtex5_defconfig
+++ b/arch/powerpc/configs/44x/virtex5_defconfig
@@ -263,7 +263,7 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/83xx/asp8347_defconfig b/arch/powerpc/configs/83xx/asp8347_defconfig
index fc4a39a40e72..278939713775 100644
--- a/arch/powerpc/configs/83xx/asp8347_defconfig
+++ b/arch/powerpc/configs/83xx/asp8347_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:47 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:05 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
CONFIG_FSL_EMB_PERFMON=y
# CONFIG_ALTIVEC is not set
@@ -57,6 +58,7 @@ CONFIG_REDBOOT=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -74,6 +76,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -88,19 +99,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -110,16 +124,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -132,7 +149,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -148,18 +164,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -184,6 +193,8 @@ CONFIG_ASP834x=y
CONFIG_PPC_MPC834x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -245,9 +256,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -273,6 +287,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -295,7 +310,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -351,6 +365,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -363,7 +378,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -469,7 +483,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -499,13 +512,20 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -532,6 +552,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -565,6 +586,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -584,6 +607,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -594,11 +618,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
@@ -608,7 +633,6 @@ CONFIG_GIANFAR=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -759,12 +783,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -796,6 +817,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -810,11 +832,14 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -959,11 +984,11 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_LIBUSUAL is not set
@@ -991,7 +1016,6 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1006,6 +1030,7 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1067,8 +1092,9 @@ CONFIG_RTC_DRV_DS1374=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1079,6 +1105,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1101,6 +1128,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1154,6 +1186,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1166,7 +1199,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1233,6 +1265,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1248,11 +1281,12 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1274,13 +1308,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1309,10 +1354,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1381,6 +1428,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
index 409d017621a8..c5c0fe71a438 100644
--- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:48 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:06 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
@@ -56,6 +57,7 @@ CONFIG_DEFAULT_UIMAGE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -73,6 +75,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -87,19 +98,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -109,16 +123,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -131,7 +148,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -147,18 +163,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -183,6 +192,8 @@ CONFIG_MPC831x_RDB=y
CONFIG_PPC_MPC831x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -244,9 +255,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -273,6 +287,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -295,7 +310,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -351,6 +365,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -363,7 +378,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -481,7 +495,6 @@ CONFIG_MTD_NAND_FSL_ELBC=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -512,13 +525,21 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -576,9 +597,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -600,6 +623,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
@@ -626,6 +650,7 @@ CONFIG_MD_RAID1=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -660,6 +685,8 @@ CONFIG_MII=y
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -697,6 +724,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -707,11 +735,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -721,6 +750,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -730,6 +760,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -737,7 +768,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -815,6 +845,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
@@ -827,6 +858,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@@ -889,12 +921,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -914,7 +943,6 @@ CONFIG_SPI_MPC83xx=y
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
@@ -942,6 +970,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -957,12 +986,15 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -981,6 +1013,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
@@ -1077,7 +1110,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1135,11 +1167,11 @@ CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1181,7 +1213,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1228,6 +1259,7 @@ CONFIG_USB_ETH_RNDIS=y
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1296,8 +1328,9 @@ CONFIG_RTC_DRV_DS1307=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1308,6 +1341,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1330,6 +1364,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1383,6 +1422,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1395,7 +1435,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1427,6 +1466,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1442,11 +1482,12 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1464,6 +1505,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1493,9 +1537,12 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1503,17 +1550,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1544,10 +1593,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1616,6 +1667,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
index 03db97c6cf33..af4952feba36 100644
--- a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:49 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:06 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
@@ -56,6 +57,7 @@ CONFIG_DEFAULT_UIMAGE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -73,6 +75,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -87,19 +98,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -109,16 +123,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -131,7 +148,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -147,18 +163,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -183,6 +192,8 @@ CONFIG_MPC831x_RDB=y
CONFIG_PPC_MPC831x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -244,9 +255,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -273,6 +287,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -295,7 +310,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -351,6 +365,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -363,7 +378,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -481,7 +495,6 @@ CONFIG_MTD_NAND_IDS=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -512,13 +525,21 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -576,9 +597,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -601,6 +624,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -687,6 +711,7 @@ CONFIG_MD_RAID1=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -721,6 +746,8 @@ CONFIG_MII=y
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -758,6 +785,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -768,11 +796,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -782,6 +811,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -791,6 +821,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -798,7 +829,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -876,6 +906,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
@@ -888,6 +919,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@@ -950,12 +982,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -975,7 +1004,6 @@ CONFIG_SPI_MPC83xx=y
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
@@ -1003,6 +1031,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -1018,12 +1047,15 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -1042,6 +1074,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
@@ -1138,7 +1171,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1196,11 +1228,11 @@ CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1242,7 +1274,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1289,6 +1320,7 @@ CONFIG_USB_ETH_RNDIS=y
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1357,8 +1389,9 @@ CONFIG_RTC_DRV_DS1307=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1369,6 +1402,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1391,6 +1425,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1444,6 +1483,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1456,7 +1496,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1488,6 +1527,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1503,11 +1543,12 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1525,6 +1566,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1554,9 +1598,12 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1564,17 +1611,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1605,10 +1654,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1677,6 +1728,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
index fb17de53cc02..8c8f660b4fc7 100644
--- a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:50 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:07 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
@@ -56,6 +57,7 @@ CONFIG_DEFAULT_UIMAGE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -73,6 +75,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -87,19 +98,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -109,16 +123,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -131,7 +148,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -147,18 +163,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -183,6 +192,8 @@ CONFIG_MPC832x_MDS=y
CONFIG_PPC_MPC832x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -245,9 +256,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -273,6 +287,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -295,7 +310,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -351,6 +365,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -363,7 +378,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -411,13 +425,20 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -475,9 +496,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -499,6 +522,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
@@ -515,6 +539,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -548,6 +573,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -567,6 +594,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -577,14 +605,15 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
# CONFIG_GIANFAR is not set
CONFIG_UCC_GETH=y
# CONFIG_UGETH_MAGIC_PACKET is not set
# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -594,6 +623,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -603,6 +633,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -610,7 +641,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -692,6 +722,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@@ -753,12 +784,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -790,6 +818,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -804,11 +833,14 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -906,7 +938,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -920,7 +951,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -988,8 +1019,9 @@ CONFIG_RTC_DRV_DS1374=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1000,6 +1032,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1022,6 +1055,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1064,6 +1102,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1076,7 +1115,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1106,6 +1144,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_DLM is not set
CONFIG_UCC_FAST=y
CONFIG_UCC=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1119,11 +1158,13 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1145,13 +1186,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1180,10 +1232,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1252,6 +1306,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
index a012ce235203..227dbba76795 100644
--- a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:52 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:08 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
@@ -56,6 +57,7 @@ CONFIG_DEFAULT_UIMAGE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -73,6 +75,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -87,19 +98,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -109,16 +123,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -131,7 +148,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -147,18 +163,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -183,6 +192,8 @@ CONFIG_MPC832x_RDB=y
CONFIG_PPC_MPC832x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -245,9 +256,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -273,6 +287,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -295,7 +310,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -351,6 +365,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -363,7 +378,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -413,13 +427,21 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -477,9 +499,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -501,6 +525,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
@@ -517,6 +542,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -551,6 +577,8 @@ CONFIG_MII=y
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -570,6 +598,7 @@ CONFIG_E1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -580,14 +609,15 @@ CONFIG_E1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
# CONFIG_GIANFAR is not set
CONFIG_UCC_GETH=y
# CONFIG_UGETH_MAGIC_PACKET is not set
# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -597,6 +627,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -606,6 +637,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -613,7 +645,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -691,6 +722,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
@@ -704,6 +736,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -768,12 +801,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -792,7 +822,6 @@ CONFIG_SPI_MPC83xx=y
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
@@ -820,6 +849,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -835,12 +865,15 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -859,6 +892,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
@@ -955,7 +989,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1012,11 +1045,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1058,7 +1091,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1074,6 +1106,7 @@ CONFIG_USB_STORAGE=y
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
@@ -1101,6 +1134,7 @@ CONFIG_MMC_SPI=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1111,6 +1145,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1133,6 +1168,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1178,6 +1218,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1190,7 +1231,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1264,6 +1304,7 @@ CONFIG_NLS_ISO8859_1=y
# CONFIG_DLM is not set
CONFIG_UCC_FAST=y
CONFIG_UCC=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1277,11 +1318,13 @@ CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC7=y
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1303,13 +1346,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1338,10 +1392,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1410,6 +1466,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
index 4bcc4a1ff308..24ee7fcac87e 100644
--- a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:53 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:09 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
@@ -56,6 +57,7 @@ CONFIG_DEFAULT_UIMAGE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -73,6 +75,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -87,19 +98,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -109,16 +123,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -131,7 +148,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -147,18 +163,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -183,6 +192,8 @@ CONFIG_MPC834x_ITX=y
CONFIG_PPC_MPC834x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -244,9 +255,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -272,6 +286,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -294,7 +309,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -350,6 +364,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -362,7 +377,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -465,7 +479,6 @@ CONFIG_MTD_PHYSMAP=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -496,13 +509,21 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
@@ -608,9 +629,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -633,6 +656,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -720,6 +744,7 @@ CONFIG_MD_RAID1=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -755,6 +780,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -765,11 +791,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -779,6 +806,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -788,6 +816,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -795,7 +824,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -853,6 +881,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
@@ -865,6 +894,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@@ -927,12 +957,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
CONFIG_SENSORS_PCF8574=y
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -951,7 +978,6 @@ CONFIG_SPI_MPC83xx=y
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
@@ -1083,11 +1109,11 @@ CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1128,7 +1154,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1144,6 +1169,7 @@ CONFIG_USB_STORAGE=y
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1212,8 +1238,9 @@ CONFIG_RTC_DRV_DS1307=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1224,6 +1251,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1246,6 +1274,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1292,6 +1325,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1304,7 +1338,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1375,6 +1408,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1388,11 +1422,13 @@ CONFIG_CRC_T10DIF=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1414,13 +1450,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1449,10 +1496,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1521,6 +1570,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
index 9ba5518ce8df..7f39543205a9 100644
--- a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:55 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:10 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
@@ -56,6 +57,7 @@ CONFIG_DEFAULT_UIMAGE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -73,6 +75,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -87,19 +98,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -109,16 +123,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -131,7 +148,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -147,18 +163,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -183,6 +192,8 @@ CONFIG_MPC834x_ITX=y
CONFIG_PPC_MPC834x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -244,9 +255,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -272,6 +286,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -294,7 +309,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -350,6 +364,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -362,7 +377,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -465,7 +479,6 @@ CONFIG_MTD_PHYSMAP=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -496,13 +509,21 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -560,9 +581,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -584,6 +607,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
@@ -600,6 +624,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -635,6 +660,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -645,11 +671,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -659,6 +686,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -668,6 +696,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -675,7 +704,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -733,6 +761,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
@@ -745,6 +774,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@@ -807,12 +837,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
CONFIG_SENSORS_PCF8574=y
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -831,7 +858,6 @@ CONFIG_SPI_MPC83xx=y
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
@@ -963,11 +989,11 @@ CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1008,7 +1034,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1023,6 +1048,7 @@ CONFIG_USB_STORAGE=y
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1091,8 +1117,9 @@ CONFIG_RTC_DRV_DS1307=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1103,6 +1130,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1125,6 +1153,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1171,6 +1204,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1183,7 +1217,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1254,6 +1287,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1267,11 +1301,13 @@ CONFIG_CRC_T10DIF=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1293,13 +1329,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1328,10 +1375,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1400,6 +1449,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
index 18e4bc0b3c11..1cd1fcac22c8 100644
--- a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:56 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:11 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
@@ -56,6 +57,7 @@ CONFIG_DEFAULT_UIMAGE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -73,6 +75,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -87,19 +98,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -109,16 +123,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -131,7 +148,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -147,18 +163,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -183,6 +192,8 @@ CONFIG_MPC834x_MDS=y
CONFIG_PPC_MPC834x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -244,9 +255,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -272,6 +286,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -294,7 +309,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -350,6 +364,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -362,7 +377,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -410,13 +424,20 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -443,6 +464,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -476,6 +498,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -513,6 +537,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -523,11 +548,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -537,6 +563,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -546,6 +573,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -553,7 +581,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -694,12 +721,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -731,6 +755,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -745,11 +770,14 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -847,7 +875,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -861,7 +888,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -929,8 +956,9 @@ CONFIG_RTC_DRV_DS1374=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -941,6 +969,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -963,6 +992,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1005,6 +1039,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1017,7 +1052,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1045,6 +1079,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1058,11 +1093,13 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1084,13 +1121,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1119,10 +1167,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1191,6 +1241,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
index 76db8138eac7..ce5177393a0d 100644
--- a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:58 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:12 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
@@ -56,6 +57,7 @@ CONFIG_DEFAULT_UIMAGE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -73,6 +75,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -87,19 +98,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -109,16 +123,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -131,7 +148,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -147,18 +163,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -182,6 +191,8 @@ CONFIG_MPC836x_MDS=y
# CONFIG_ASP834x is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -243,9 +254,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -271,6 +285,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -293,7 +308,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -349,6 +363,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -361,7 +376,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -464,7 +478,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -493,13 +506,20 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -557,9 +577,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -581,6 +603,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
@@ -597,6 +620,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -630,6 +654,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -649,6 +675,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -659,14 +686,15 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
# CONFIG_GIANFAR is not set
CONFIG_UCC_GETH=y
# CONFIG_UGETH_MAGIC_PACKET is not set
# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -676,6 +704,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -685,6 +714,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -692,7 +722,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -774,6 +803,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@@ -835,12 +865,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -872,6 +899,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -886,11 +914,14 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -988,7 +1019,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1002,7 +1032,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -1070,8 +1100,9 @@ CONFIG_RTC_DRV_DS1374=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1082,6 +1113,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1104,6 +1136,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1147,6 +1184,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1159,7 +1197,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1189,6 +1226,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_DLM is not set
CONFIG_UCC_FAST=y
CONFIG_UCC=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1202,11 +1240,13 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1228,13 +1268,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1263,10 +1314,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1335,6 +1388,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
index 0dc11c44306b..7f1d1383a249 100644
--- a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
+++ b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:01 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:13 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
@@ -57,6 +58,7 @@ CONFIG_DEFAULT_UIMAGE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -74,6 +76,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -88,19 +99,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -110,16 +124,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -132,7 +149,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -148,18 +164,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -183,6 +192,8 @@ CONFIG_MPC836x_RDK=y
# CONFIG_ASP834x is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -243,9 +254,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -273,6 +287,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -295,7 +310,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -351,6 +365,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -363,7 +378,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -475,7 +489,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -506,13 +519,21 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -539,6 +560,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -574,6 +596,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -584,14 +607,15 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
# CONFIG_GIANFAR is not set
CONFIG_UCC_GETH=y
# CONFIG_UGETH_MAGIC_PACKET is not set
# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
@@ -601,7 +625,6 @@ CONFIG_UCC_GETH=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -673,6 +696,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
@@ -686,6 +710,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
@@ -749,12 +774,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -774,7 +796,6 @@ CONFIG_SPI_MPC83xx=y
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
CONFIG_SPI_SPIDEV=y
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
@@ -924,6 +945,7 @@ CONFIG_FB_OF=y
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -956,7 +978,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
@@ -967,6 +988,7 @@ CONFIG_HID_COMPAT=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -977,6 +999,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -999,6 +1022,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1052,6 +1080,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1064,7 +1093,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1095,6 +1123,7 @@ CONFIG_PARTITION_ADVANCED=y
CONFIG_UCC_SLOW=y
CONFIG_UCC_FAST=y
CONFIG_UCC=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1110,11 +1139,12 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1136,13 +1166,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1182,10 +1223,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1254,6 +1297,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
index e42f6b3917d2..bf636fd560ad 100644
--- a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:59 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:12 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
@@ -56,6 +57,7 @@ CONFIG_DEFAULT_UIMAGE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -73,6 +75,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -87,20 +98,23 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -109,10 +123,12 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -120,6 +136,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -132,7 +149,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -148,18 +164,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -184,6 +193,8 @@ CONFIG_MPC837x_MDS=y
CONFIG_PPC_MPC837x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -244,9 +255,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -272,6 +286,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -294,7 +309,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -350,6 +364,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -362,7 +377,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -410,13 +424,20 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -474,9 +495,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -499,6 +522,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -575,6 +599,7 @@ CONFIG_ATA_SFF=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -608,6 +633,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -627,6 +654,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -637,11 +665,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -651,6 +680,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -660,6 +690,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -667,7 +698,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -811,12 +841,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -848,6 +875,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -862,11 +890,14 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -964,7 +995,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -978,7 +1008,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -994,6 +1024,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1004,6 +1035,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1026,6 +1058,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1068,6 +1105,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1080,7 +1118,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1112,6 +1149,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1125,11 +1163,13 @@ CONFIG_CRC_T10DIF=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1149,13 +1189,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1184,10 +1235,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1256,6 +1309,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
index 408022f79a50..fe6454eacbdb 100644
--- a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:01 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:14 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
@@ -56,6 +57,7 @@ CONFIG_DEFAULT_UIMAGE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -73,6 +75,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -87,20 +98,23 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -109,10 +123,12 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -120,6 +136,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -132,7 +149,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -148,18 +164,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -184,6 +193,8 @@ CONFIG_MPC837x_RDB=y
CONFIG_PPC_MPC837x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -244,9 +255,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -272,6 +286,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -294,7 +309,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -345,6 +359,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -357,7 +372,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -406,13 +420,20 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -469,9 +490,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -494,6 +517,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -563,7 +587,7 @@ CONFIG_MD_AUTODETECT=y
CONFIG_MD_RAID1=y
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=y
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=y
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set
@@ -581,6 +605,7 @@ CONFIG_MD_RAID5_RESHAPE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -614,6 +639,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -633,6 +660,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -643,11 +671,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
@@ -657,7 +686,6 @@ CONFIG_GIANFAR=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -811,12 +839,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -848,6 +873,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -862,11 +888,14 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -976,15 +1005,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1050,11 +1081,11 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_LIBUSUAL is not set
@@ -1084,7 +1115,6 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1099,6 +1129,7 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1108,6 +1139,7 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1118,6 +1150,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1140,6 +1173,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1182,6 +1220,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1194,7 +1233,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1226,6 +1264,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1239,11 +1278,13 @@ CONFIG_CRC_T10DIF=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1263,13 +1304,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1302,10 +1354,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1374,6 +1428,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/83xx/sbc834x_defconfig b/arch/powerpc/configs/83xx/sbc834x_defconfig
index a0c42fb65cb9..fe08f672cb27 100644
--- a/arch/powerpc/configs/83xx/sbc834x_defconfig
+++ b/arch/powerpc/configs/83xx/sbc834x_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:02 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:15 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
@@ -56,6 +57,7 @@ CONFIG_DEFAULT_UIMAGE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -73,6 +75,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -87,19 +98,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -108,16 +122,19 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -130,7 +147,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -146,18 +162,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -182,6 +191,8 @@ CONFIG_SBC834x=y
CONFIG_PPC_MPC834x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -242,9 +253,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -270,6 +284,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -292,7 +307,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -348,6 +362,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -360,7 +375,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -408,13 +422,20 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -441,6 +462,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -474,6 +496,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -493,6 +517,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -503,11 +528,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
@@ -517,7 +543,6 @@ CONFIG_GIANFAR=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -660,12 +685,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -697,6 +719,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -711,11 +734,14 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -813,7 +839,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
@@ -824,6 +849,7 @@ CONFIG_HID_COMPAT=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -849,6 +875,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -891,6 +922,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -903,7 +935,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -919,6 +950,7 @@ CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -932,11 +964,13 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -956,13 +990,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -991,10 +1036,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1063,6 +1110,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/85xx/ksi8560_defconfig b/arch/powerpc/configs/85xx/ksi8560_defconfig
index 6479bb9f3f57..09146ddaa3ca 100644
--- a/arch/powerpc/configs/85xx/ksi8560_defconfig
+++ b/arch/powerpc/configs/85xx/ksi8560_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:03 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:16 2009
#
# CONFIG_PPC64 is not set
@@ -22,6 +22,7 @@ CONFIG_FSL_EMB_PERFMON=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
@@ -59,6 +60,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -76,6 +78,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_GROUP_SCHED is not set
@@ -86,21 +97,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -109,10 +123,12 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
@@ -120,6 +136,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -127,7 +144,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -143,11 +159,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -163,6 +174,7 @@ CONFIG_MPC85xx=y
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
CONFIG_KSI8560=y
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
@@ -231,9 +243,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -264,17 +279,17 @@ CONFIG_PPC_PCI_CHOICE=y
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -330,6 +345,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -342,7 +358,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -444,7 +459,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -467,9 +481,13 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
@@ -502,6 +520,7 @@ CONFIG_IDE_PROC_FS=y
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -531,6 +550,8 @@ CONFIG_MDIO_BITBANG=y
# CONFIG_MDIO_GPIO is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -544,6 +565,7 @@ CONFIG_FS_ENET=y
CONFIG_FS_ENET_HAS_FCC=y
CONFIG_FS_ENET_MDIO_FCC=y
CONFIG_NETDEV_1000=y
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
CONFIG_NETDEV_10000=y
@@ -552,7 +574,6 @@ CONFIG_NETDEV_10000=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -624,6 +645,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -663,6 +685,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
@@ -726,7 +749,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
@@ -739,7 +761,7 @@ CONFIG_USB_SUPPORT=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -753,6 +775,7 @@ CONFIG_USB_SUPPORT=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -763,6 +786,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -786,6 +810,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -829,6 +858,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -838,7 +868,6 @@ CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -866,6 +895,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -879,11 +909,13 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -901,6 +933,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -931,9 +966,12 @@ CONFIG_DEBUG_MUTEXES=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -941,17 +979,20 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1045,6 +1086,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
index 905e8a3388d6..7b43be7586b6 100644
--- a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:05 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:17 2009
#
# CONFIG_PPC64 is not set
@@ -22,6 +22,7 @@ CONFIG_FSL_EMB_PERFMON=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
@@ -58,6 +59,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -75,6 +77,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -89,21 +100,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -112,16 +126,19 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -129,7 +146,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -145,11 +161,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -165,6 +176,7 @@ CONFIG_MPC8540_ADS=y
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
@@ -233,9 +245,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -266,17 +281,17 @@ CONFIG_PPC_PCI_CHOICE=y
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -332,6 +347,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -344,7 +360,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -387,9 +402,13 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -404,6 +423,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -432,6 +452,8 @@ CONFIG_PHYLIB=y
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -441,6 +463,7 @@ CONFIG_MII=y
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
CONFIG_NETDEV_10000=y
@@ -449,7 +472,6 @@ CONFIG_NETDEV_10000=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -607,7 +629,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
@@ -620,7 +641,7 @@ CONFIG_USB_SUPPORT=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -634,6 +655,7 @@ CONFIG_USB_SUPPORT=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -644,6 +666,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -666,6 +689,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -708,6 +736,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -717,7 +746,6 @@ CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -745,6 +773,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -758,11 +787,13 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -780,6 +811,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -809,9 +843,12 @@ CONFIG_DEBUG_MUTEXES=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -819,17 +856,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -922,6 +961,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
index 095e2ded6e8b..62adb71a5d4f 100644
--- a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:09 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:17 2009
#
# CONFIG_PPC64 is not set
@@ -22,6 +22,7 @@ CONFIG_FSL_EMB_PERFMON=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
@@ -59,6 +60,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -76,6 +78,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -90,21 +101,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -114,10 +128,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
@@ -125,6 +141,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -132,7 +149,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -148,11 +164,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -168,6 +179,7 @@ CONFIG_MPC8560_ADS=y
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
@@ -236,9 +248,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -264,6 +279,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
CONFIG_PCI_DEBUG=y
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -277,17 +293,17 @@ CONFIG_PCI_DEBUG=y
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -343,6 +359,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -355,7 +372,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -405,12 +421,16 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -437,6 +457,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -470,6 +491,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -493,6 +516,7 @@ CONFIG_E1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -503,10 +527,12 @@ CONFIG_E1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -516,6 +542,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -525,6 +552,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -532,7 +560,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -608,6 +635,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -651,6 +679,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
@@ -719,7 +748,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -733,7 +761,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -749,6 +777,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -759,6 +788,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -781,6 +811,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -823,6 +858,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -832,7 +868,6 @@ CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -860,6 +895,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -873,11 +909,13 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -895,6 +933,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -924,9 +965,12 @@ CONFIG_DEBUG_MUTEXES=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -934,17 +978,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1037,6 +1083,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
index f95961c04a20..41209e3a6545 100644
--- a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:13 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:18 2009
#
# CONFIG_PPC64 is not set
@@ -22,6 +22,7 @@ CONFIG_FSL_EMB_PERFMON=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
@@ -58,6 +59,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -75,6 +77,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -89,21 +100,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -113,16 +127,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -130,7 +147,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -146,11 +162,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -166,6 +177,7 @@ CONFIG_MPC85xx_CDS=y
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
@@ -234,9 +246,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -262,6 +277,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -275,17 +291,17 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -341,6 +357,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -353,7 +370,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -402,18 +418,23 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
@@ -488,6 +509,7 @@ CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -521,6 +543,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -540,6 +564,7 @@ CONFIG_E1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -550,10 +575,12 @@ CONFIG_E1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -563,6 +590,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -572,6 +600,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -579,7 +608,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -750,7 +778,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -764,7 +791,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -780,6 +807,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -790,6 +818,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -812,6 +841,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -854,6 +888,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -863,7 +898,6 @@ CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -891,6 +925,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -904,11 +939,13 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -926,6 +963,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -955,9 +995,12 @@ CONFIG_DEBUG_MUTEXES=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -965,17 +1008,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1068,6 +1113,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/85xx/sbc8548_defconfig b/arch/powerpc/configs/85xx/sbc8548_defconfig
index e68e80987aa9..6c36c9c7abfd 100644
--- a/arch/powerpc/configs/85xx/sbc8548_defconfig
+++ b/arch/powerpc/configs/85xx/sbc8548_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:15 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:19 2009
#
# CONFIG_PPC64 is not set
@@ -22,6 +22,7 @@ CONFIG_FSL_EMB_PERFMON=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
@@ -58,6 +59,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -75,6 +77,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -89,20 +100,23 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -111,16 +125,19 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -128,7 +145,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -144,11 +160,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -164,6 +175,7 @@ CONFIG_MPC85xx=y
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
@@ -231,9 +243,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -258,6 +273,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -271,17 +287,17 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -337,6 +353,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -349,7 +366,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -396,12 +412,16 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -428,6 +448,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -461,6 +482,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -480,6 +503,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -490,10 +514,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -503,6 +529,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -512,6 +539,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -519,7 +547,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -692,6 +719,7 @@ CONFIG_VIDEO_OUTPUT_CONTROL=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -717,6 +745,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -759,6 +792,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -768,7 +802,6 @@ CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -784,6 +817,7 @@ CONFIG_SUNRPC=y
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -797,11 +831,13 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -821,13 +857,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -918,6 +965,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/85xx/sbc8560_defconfig b/arch/powerpc/configs/85xx/sbc8560_defconfig
index b1c766ef7e2e..4aaf1a6bdc7d 100644
--- a/arch/powerpc/configs/85xx/sbc8560_defconfig
+++ b/arch/powerpc/configs/85xx/sbc8560_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:17 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:20 2009
#
# CONFIG_PPC64 is not set
@@ -22,6 +22,7 @@ CONFIG_FSL_EMB_PERFMON=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
@@ -58,6 +59,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -75,6 +77,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -89,21 +100,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -111,16 +125,19 @@ CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -128,7 +145,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -144,11 +160,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -164,6 +175,7 @@ CONFIG_MPC85xx=y
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
@@ -231,9 +243,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -264,17 +279,17 @@ CONFIG_PPC_PCI_CHOICE=y
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -330,6 +345,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -342,7 +358,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -385,9 +400,13 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -402,6 +421,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -430,6 +450,8 @@ CONFIG_BROADCOM_PHY=y
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -439,6 +461,7 @@ CONFIG_MII=y
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
CONFIG_NETDEV_10000=y
@@ -447,7 +470,6 @@ CONFIG_NETDEV_10000=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -603,7 +625,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
@@ -616,7 +637,7 @@ CONFIG_USB_SUPPORT=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -665,8 +686,9 @@ CONFIG_RTC_DRV_M48T59=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -692,6 +714,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -734,6 +761,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -743,7 +771,6 @@ CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -771,6 +798,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -784,11 +812,13 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -806,6 +836,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -834,9 +867,12 @@ CONFIG_DEBUG_MUTEXES=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -844,17 +880,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -958,6 +996,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/85xx/socrates_defconfig b/arch/powerpc/configs/85xx/socrates_defconfig
index 0cc9048290a8..79984589db69 100644
--- a/arch/powerpc/configs/85xx/socrates_defconfig
+++ b/arch/powerpc/configs/85xx/socrates_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26.2
-# Sat Oct 18 11:06:13 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:21 2009
#
# CONFIG_PPC64 is not set
@@ -15,15 +15,19 @@ CONFIG_PPC_85xx=y
# CONFIG_44x is not set
# CONFIG_E200 is not set
CONFIG_E500=y
+# CONFIG_PPC_E500MC is not set
CONFIG_BOOKE=y
CONFIG_FSL_BOOKE=y
CONFIG_FSL_EMB_PERFMON=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_WORD_SIZE=32
-CONFIG_PPC_MERGE=y
+# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_MMU=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_TIME=y
@@ -33,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS=y
# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
CONFIG_IRQ_PER_CPU=y
CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_ILOG2_U32=y
@@ -43,7 +48,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
CONFIG_OF=y
@@ -54,6 +59,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -71,54 +77,70 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=16
-# CONFIG_CGROUPS is not set
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -126,12 +148,10 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
@@ -145,13 +165,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
#
# Platform support
#
-# CONFIG_PPC_MPC512x is not set
-# CONFIG_PPC_MPC5121 is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PQ2ADS is not set
@@ -160,12 +178,14 @@ CONFIG_MPC85xx=y
# CONFIG_MPC8560_ADS is not set
# CONFIG_MPC85xx_CDS is not set
# CONFIG_MPC85xx_MDS is not set
+# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
CONFIG_SOCRATES=y
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
# CONFIG_TQM8541 is not set
+# CONFIG_TQM8548 is not set
# CONFIG_TQM8555 is not set
# CONFIG_TQM8560 is not set
# CONFIG_SBC8548 is not set
@@ -181,14 +201,16 @@ CONFIG_MPIC=y
# CONFIG_PPC_INDIRECT_IO is not set
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
+# CONFIG_QUICC_ENGINE is not set
# CONFIG_CPM2 is not set
# CONFIG_FSL_ULI1575 is not set
+# CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
#
# Kernel options
#
# CONFIG_HIGHMEM is not set
-# CONFIG_TICK_ONESHOT is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@@ -202,6 +224,8 @@ CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
# CONFIG_IOMMU_HELPER is not set
@@ -216,17 +240,24 @@ CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+CONFIG_MIGRATION=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
+CONFIG_EXTRA_TARGETS=""
# CONFIG_PM is not set
CONFIG_SECCOMP=y
CONFIG_ISA_DMA_API=y
@@ -238,6 +269,7 @@ CONFIG_ZONE_DMA=y
CONFIG_PPC_INDIRECT_PCI=y
CONFIG_FSL_SOC=y
CONFIG_FSL_PCI=y
+CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_SYSCALL=y
@@ -245,6 +277,8 @@ CONFIG_PCI_SYSCALL=y
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_HAS_RAPIDIO is not set
#
@@ -256,15 +290,12 @@ CONFIG_PCI_LEGACY=y
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
-
-#
-# Networking
-#
CONFIG_NET=y
#
@@ -315,6 +346,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
@@ -324,7 +356,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -339,27 +373,17 @@ CONFIG_CAN_BCM=y
# CAN Device Drivers
#
# CONFIG_CAN_VCAN is not set
-# CONFIG_CAN_OLD_DRIVERS is not set
-# CONFIG_CAN_SLCAN is not set
-CONFIG_CAN_SJA1000=y
-CONFIG_CAN_SJA1000_MEM_OF=y
-# CONFIG_CAN_EMS_PCI is not set
-# CONFIG_CAN_IXXAT_PCI is not set
-# CONFIG_CAN_PEAK_PCI is not set
-# CONFIG_CAN_KVASER_PCI is not set
-# CONFIG_CAN_MSCAN is not set
# CONFIG_CAN_DEBUG_DEVICES is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
+CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -378,6 +402,7 @@ CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
@@ -458,15 +483,22 @@ CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_ALAUDA is not set
# CONFIG_MTD_NAND_FSL_ELBC is not set
+# CONFIG_MTD_NAND_FSL_UPM is not set
CONFIG_MTD_NAND_SOCRATES=y
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
CONFIG_OF_DEVICE=y
CONFIG_OF_I2C=y
+CONFIG_OF_SPI=y
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
@@ -486,12 +518,24 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -533,6 +577,8 @@ CONFIG_SCSI_WAIT_SCAN=m
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
@@ -549,7 +595,7 @@ CONFIG_SCSI_WAIT_SCAN=m
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -572,6 +618,9 @@ CONFIG_MARVELL_PHY=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
@@ -581,22 +630,28 @@ CONFIG_MII=y
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_NET_PCI is not set
# CONFIG_B44 is not set
+# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
-# CONFIG_E1000E_ENABLED is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -607,10 +662,13 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-CONFIG_GFAR_NAPI=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
@@ -619,7 +677,10 @@ CONFIG_GFAR_NAPI=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
#
# USB Network Adapters
@@ -668,17 +729,23 @@ CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_AD7877 is not set
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
-# CONFIG_TOUCHSCREEN_UCB1400 is not set
-CONFIG_TOUCHSCREEN_TSC2003=y
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_INPUT_MISC is not set
#
@@ -691,6 +758,7 @@ CONFIG_TOUCHSCREEN_TSC2003=y
# Character devices
#
CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
@@ -715,16 +783,20 @@ CONFIG_SERIAL_8250_RSA=y
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@@ -734,44 +806,62 @@ CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
#
# I2C Hardware Bus support
#
+
+#
+# PC SMBus host controller drivers
+#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
-CONFIG_I2C_MPC=y
# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_MPC=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -785,33 +875,38 @@ CONFIG_SPI_MASTER=y
# SPI Master Controller Drivers
#
# CONFIG_SPI_BITBANG is not set
-CONFIG_SPI_SOCRATES=y
#
# SPI Protocol Masters
#
-# CONFIG_SPI_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
+# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -827,10 +922,15 @@ CONFIG_SENSORS_LM75=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -849,22 +949,31 @@ CONFIG_SENSORS_W83781D=y
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
CONFIG_HWMON_DEBUG_CHIP=y
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -893,6 +1002,7 @@ CONFIG_DAB=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
@@ -914,10 +1024,6 @@ CONFIG_FB_BOTH_ENDIAN=y
#
# Frame buffer hardware drivers
#
-CONFIG_FB_MB862XX=y
-# CONFIG_FB_MB862XX_PCI_GDC is not set
-CONFIG_FB_MB862XX_LIME=y
-# CONFIG_FB_PRE_INIT_FB is not set
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
@@ -936,6 +1042,7 @@ CONFIG_FB_MB862XX_LIME=y
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
+# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
@@ -944,9 +1051,16 @@ CONFIG_FB_MB862XX_LIME=y
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
+# CONFIG_FB_CARMINE is not set
# CONFIG_FB_FSL_DIU is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+CONFIG_FB_MB862XX=y
+# CONFIG_FB_MB862XX_PCI_GDC is not set
+CONFIG_FB_MB862XX_LIME=y
+# CONFIG_FB_PRE_INIT_FB is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -974,10 +1088,6 @@ CONFIG_FONT_8x16=y
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
# CONFIG_LOGO is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
@@ -988,9 +1098,36 @@ CONFIG_HID=y
# USB Input Devices
#
CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
+# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_DRAGONRISE_FF is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1008,6 +1145,9 @@ CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
@@ -1018,6 +1158,7 @@ CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_EHCI_FSL is not set
CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
@@ -1031,6 +1172,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
@@ -1038,20 +1181,20 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1067,7 +1210,6 @@ CONFIG_USB_STORAGE=y
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-CONFIG_USB_MON=y
#
# USB port drivers
@@ -1080,7 +1222,7 @@ CONFIG_USB_MON=y
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
@@ -1088,7 +1230,6 @@ CONFIG_USB_MON=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1098,7 +1239,14 @@ CONFIG_USB_MON=y
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -1135,33 +1283,42 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
-CONFIG_RTC_DRV_RX8025=y
+# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
-CONFIG_RTC_DRV_PPC=y
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
@@ -1170,17 +1327,20 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -1190,6 +1350,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1208,15 +1373,13 @@ CONFIG_INOTIFY_USER=y
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1236,25 +1399,27 @@ CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1286,25 +1451,28 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1321,7 +1489,32 @@ CONFIG_FRAME_WARN=1024
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SLUB_STATS is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_IRQSTACKS is not set
# CONFIG_PPC_EARLY_DEBUG is not set
@@ -1330,13 +1523,16 @@ CONFIG_FRAME_WARN=1024
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
+# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1374,6 +1570,10 @@ CONFIG_CRYPTO=y
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
@@ -1403,8 +1603,15 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_TALITOS is not set
# CONFIG_PPC_CLOCK is not set
# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/stx_gp3_defconfig b/arch/powerpc/configs/85xx/stx_gp3_defconfig
index eb4ba7a5f41f..bd1bfcddbd0c 100644
--- a/arch/powerpc/configs/85xx/stx_gp3_defconfig
+++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:18 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:22 2009
#
# CONFIG_PPC64 is not set
@@ -22,6 +22,7 @@ CONFIG_FSL_EMB_PERFMON=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
@@ -59,6 +60,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -76,6 +78,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -90,21 +101,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -114,10 +128,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -126,6 +142,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -137,7 +154,6 @@ CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -153,11 +169,6 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -173,6 +184,7 @@ CONFIG_MPC85xx=y
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
CONFIG_STX_GP3=y
# CONFIG_TQM8540 is not set
@@ -241,9 +253,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -269,6 +284,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -282,17 +298,17 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -353,6 +369,7 @@ CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+# CONFIG_NETFILTER_XT_MATCH_HL is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
@@ -389,6 +406,7 @@ CONFIG_IP_NF_FILTER=m
# CONFIG_IP_NF_TARGET_LOG is not set
# CONFIG_IP_NF_TARGET_ULOG is not set
# CONFIG_IP_NF_MANGLE is not set
+# CONFIG_IP_NF_TARGET_TTL is not set
# CONFIG_IP_NF_RAW is not set
# CONFIG_IP_NF_ARPTABLES is not set
# CONFIG_IP_DCCP is not set
@@ -406,6 +424,7 @@ CONFIG_IP_NF_FILTER=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -418,7 +437,6 @@ CONFIG_NET_PKTGEN=y
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -476,13 +494,20 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
@@ -591,9 +616,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -617,6 +644,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
@@ -633,6 +661,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -666,6 +695,8 @@ CONFIG_NET_ETHERNET=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -687,6 +718,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -697,10 +729,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -710,6 +744,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -719,6 +754,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -726,7 +762,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -778,7 +813,6 @@ CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -837,6 +871,7 @@ CONFIG_PRINTER=m
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
@@ -903,12 +938,9 @@ CONFIG_I2C_ALGOBIT=m
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -964,6 +996,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -978,11 +1011,15 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -1075,7 +1112,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1089,7 +1125,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -1116,6 +1152,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1138,6 +1175,11 @@ CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
@@ -1186,6 +1228,7 @@ CONFIG_CRAMFS=m
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1197,7 +1240,6 @@ CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -1253,6 +1295,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1266,12 +1309,13 @@ CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=m
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1289,6 +1333,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1319,9 +1366,12 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1329,17 +1379,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1433,6 +1485,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/85xx/tqm8540_defconfig b/arch/powerpc/configs/85xx/tqm8540_defconfig
index f4379b1cf841..767600145fb2 100644
--- a/arch/powerpc/configs/85xx/tqm8540_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8540_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:19 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:23 2009
#
# CONFIG_PPC64 is not set
@@ -22,6 +22,7 @@ CONFIG_FSL_EMB_PERFMON=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
@@ -58,6 +59,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -75,6 +77,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -89,19 +100,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -111,16 +125,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -128,7 +145,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -144,11 +160,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -164,6 +175,7 @@ CONFIG_MPC85xx=y
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
CONFIG_TQM8540=y
@@ -232,9 +244,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -259,6 +274,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_HAS_RAPIDIO is not set
#
@@ -270,17 +286,17 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -336,6 +352,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -348,7 +365,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -448,7 +464,6 @@ CONFIG_MTD_CFI_UTIL=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -477,19 +492,27 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
@@ -564,6 +587,7 @@ CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -597,6 +621,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -634,6 +660,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -644,10 +671,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -657,6 +686,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -666,6 +696,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -673,7 +704,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -754,6 +784,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -816,12 +847,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -853,6 +881,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -867,11 +896,14 @@ CONFIG_SENSORS_LM75=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -955,7 +987,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -969,7 +1000,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -985,6 +1016,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -995,6 +1027,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1017,6 +1050,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1070,6 +1108,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -1079,7 +1118,6 @@ CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1107,6 +1145,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1122,11 +1161,12 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1148,13 +1188,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1245,6 +1296,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/85xx/tqm8541_defconfig b/arch/powerpc/configs/85xx/tqm8541_defconfig
index b8669231c1fe..52fafc006dd0 100644
--- a/arch/powerpc/configs/85xx/tqm8541_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8541_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:20 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:23 2009
#
# CONFIG_PPC64 is not set
@@ -22,6 +22,7 @@ CONFIG_FSL_EMB_PERFMON=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
@@ -59,6 +60,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -76,6 +78,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -90,19 +101,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -112,10 +126,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,6 +139,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -130,7 +147,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -146,11 +162,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -166,6 +177,7 @@ CONFIG_MPC85xx=y
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
@@ -235,9 +247,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -262,6 +277,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_HAS_RAPIDIO is not set
#
@@ -273,17 +289,17 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -339,6 +355,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -351,7 +368,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -451,7 +467,6 @@ CONFIG_MTD_CFI_UTIL=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -481,19 +496,27 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
@@ -568,6 +591,7 @@ CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -601,6 +625,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -639,6 +665,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -649,10 +676,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -662,6 +691,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -671,6 +701,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -678,7 +709,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -761,6 +791,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -825,12 +856,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -885,6 +913,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -899,11 +928,15 @@ CONFIG_SENSORS_LM75=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -988,7 +1021,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1002,7 +1034,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -1018,6 +1050,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1028,6 +1061,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1050,6 +1084,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1103,6 +1142,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -1112,7 +1152,6 @@ CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1140,6 +1179,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1155,11 +1195,12 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1181,13 +1222,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1278,6 +1330,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/85xx/tqm8548_defconfig b/arch/powerpc/configs/85xx/tqm8548_defconfig
index 43030fea2eee..8b4faae7a9a1 100644
--- a/arch/powerpc/configs/85xx/tqm8548_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8548_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc7
-# Mon Mar 16 09:03:28 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:24 2009
#
# CONFIG_PPC64 is not set
@@ -59,6 +59,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -99,21 +100,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -123,10 +127,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -134,6 +140,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -146,7 +153,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -177,6 +183,7 @@ CONFIG_MPC85xx=y
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
@@ -246,6 +253,8 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
@@ -278,6 +287,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -302,7 +312,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -358,6 +367,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -370,7 +380,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
@@ -514,6 +523,7 @@ CONFIG_MISC_DEVICES=y
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
@@ -548,6 +558,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -581,6 +592,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -600,6 +613,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -610,6 +624,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
@@ -624,6 +639,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -633,6 +649,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -640,7 +657,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -785,7 +801,6 @@ CONFIG_I2C_MPC=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -817,6 +832,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -831,11 +847,14 @@ CONFIG_SENSORS_LM75=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -919,7 +938,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
@@ -982,8 +1000,9 @@ CONFIG_RTC_DRV_DS1307=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1009,6 +1028,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1062,6 +1086,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -1071,7 +1096,6 @@ CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1099,6 +1123,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1114,11 +1139,12 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1136,6 +1162,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1166,10 +1195,12 @@ CONFIG_DEBUG_MUTEXES=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1177,17 +1208,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1281,6 +1314,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/85xx/tqm8555_defconfig b/arch/powerpc/configs/85xx/tqm8555_defconfig
index d5a864d74461..170360934cec 100644
--- a/arch/powerpc/configs/85xx/tqm8555_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8555_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:21 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:25 2009
#
# CONFIG_PPC64 is not set
@@ -22,6 +22,7 @@ CONFIG_FSL_EMB_PERFMON=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
@@ -59,6 +60,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -76,6 +78,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -90,19 +101,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -112,10 +126,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,6 +139,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -130,7 +147,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -146,11 +162,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -166,6 +177,7 @@ CONFIG_MPC85xx=y
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
@@ -235,9 +247,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -262,6 +277,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_HAS_RAPIDIO is not set
#
@@ -273,17 +289,17 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -339,6 +355,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -351,7 +368,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -451,7 +467,6 @@ CONFIG_MTD_CFI_UTIL=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -481,19 +496,27 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
@@ -568,6 +591,7 @@ CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -601,6 +625,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -639,6 +665,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -649,10 +676,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -662,6 +691,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -671,6 +701,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -678,7 +709,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -761,6 +791,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -825,12 +856,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -885,6 +913,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -899,11 +928,15 @@ CONFIG_SENSORS_LM75=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -988,7 +1021,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1002,7 +1034,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -1018,6 +1050,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1028,6 +1061,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1050,6 +1084,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1103,6 +1142,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -1112,7 +1152,6 @@ CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1140,6 +1179,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1155,11 +1195,12 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1181,13 +1222,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1278,6 +1330,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/85xx/tqm8560_defconfig b/arch/powerpc/configs/85xx/tqm8560_defconfig
index a25009174f37..f41cc2444d48 100644
--- a/arch/powerpc/configs/85xx/tqm8560_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8560_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:22 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:26 2009
#
# CONFIG_PPC64 is not set
@@ -22,6 +22,7 @@ CONFIG_FSL_EMB_PERFMON=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
@@ -59,6 +60,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -76,6 +78,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -90,19 +101,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -112,10 +126,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
@@ -123,6 +139,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -130,7 +147,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -146,11 +162,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -166,6 +177,7 @@ CONFIG_MPC85xx=y
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
@@ -235,9 +247,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -262,6 +277,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_HAS_RAPIDIO is not set
#
@@ -273,17 +289,17 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -339,6 +355,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -351,7 +368,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -451,7 +467,6 @@ CONFIG_MTD_CFI_UTIL=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -481,19 +496,27 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
@@ -568,6 +591,7 @@ CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -601,6 +625,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -639,6 +665,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -649,10 +676,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -662,6 +691,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -671,6 +701,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -678,7 +709,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -761,6 +791,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -825,12 +856,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -885,6 +913,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -899,11 +928,15 @@ CONFIG_SENSORS_LM75=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -988,7 +1021,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1002,7 +1034,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -1018,6 +1050,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1028,6 +1061,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1050,6 +1084,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1103,6 +1142,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -1112,7 +1152,6 @@ CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1140,6 +1179,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1155,11 +1195,12 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1181,13 +1222,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1278,6 +1330,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
index df2c16337794..b6a23af57f46 100644
--- a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
+++ b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc7
-# Fri Mar 13 15:36:11 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:31 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_PHYS_64BIT is not set
CONFIG_ALTIVEC=y
@@ -58,6 +59,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -72,6 +74,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
@@ -100,21 +103,24 @@ CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -123,10 +129,12 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -135,6 +143,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -148,7 +157,6 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -169,8 +177,6 @@ CONFIG_DEFAULT_IOSCHED="cfq"
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -189,6 +195,7 @@ CONFIG_GEF_PPC9A=y
# CONFIG_GEF_SBC310 is not set
# CONFIG_GEF_SBC610 is not set
CONFIG_MPC8641=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
@@ -250,9 +257,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -281,6 +291,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
CONFIG_PCI_DEBUG=y
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -303,7 +314,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -383,9 +393,11 @@ CONFIG_BRIDGE_NETFILTER=y
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_TPROXY is not set
CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+# CONFIG_NETFILTER_XT_TARGET_HL is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
@@ -398,6 +410,7 @@ CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
@@ -456,11 +469,11 @@ CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
# CONFIG_IP6_NF_MATCH_MH is not set
CONFIG_IP6_NF_MATCH_RT=m
+# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
# CONFIG_IP6_NF_TARGET_REJECT is not set
CONFIG_IP6_NF_MANGLE=m
-# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_RAW=m
# CONFIG_IP6_NF_SECURITY is not set
# CONFIG_BRIDGE_NF_EBTABLES is not set
@@ -495,6 +508,7 @@ CONFIG_LLC=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
CONFIG_WAN_ROUTER=m
+# CONFIG_PHONET is not set
CONFIG_NET_SCHED=y
#
@@ -545,7 +559,6 @@ CONFIG_NET_PKTGEN=m
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
@@ -686,6 +699,7 @@ CONFIG_MISC_DEVICES=y
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
@@ -751,9 +765,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -776,6 +792,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -852,6 +869,7 @@ CONFIG_SATA_SIL=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
@@ -885,6 +903,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -904,6 +924,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -914,8 +935,8 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
@@ -929,7 +950,6 @@ CONFIG_GIANFAR=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -1056,6 +1076,7 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@@ -1122,7 +1143,6 @@ CONFIG_DS1682=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -1178,6 +1198,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -1192,11 +1213,15 @@ CONFIG_HWMON=y
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=y
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -1315,15 +1340,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1393,11 +1420,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1439,7 +1466,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1456,6 +1482,7 @@ CONFIG_USB_STORAGE=y
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1517,8 +1544,9 @@ CONFIG_RTC_DRV_RX8581=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1531,6 +1559,7 @@ CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1553,6 +1582,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1609,6 +1643,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1621,7 +1656,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1682,6 +1716,7 @@ CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1697,11 +1732,12 @@ CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1719,6 +1755,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1747,9 +1786,12 @@ CONFIG_DEBUG_INFO=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1758,17 +1800,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1790,6 +1834,7 @@ CONFIG_SECURITY_NETWORK=y
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_ROOTPLUG is not set
CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+# CONFIG_SECURITY_TOMOYO is not set
CONFIG_CRYPTO=y
#
@@ -1805,10 +1850,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
@@ -1878,6 +1925,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/86xx/gef_sbc310_defconfig b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
index bd236b3d915a..a66910e63345 100644
--- a/arch/powerpc/configs/86xx/gef_sbc310_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc3
-# Wed Jan 28 23:05:34 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:29 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_PHYS_64BIT is not set
CONFIG_ALTIVEC=y
@@ -58,6 +59,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -72,6 +74,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
@@ -96,20 +99,23 @@ CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -118,10 +124,12 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -130,6 +138,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -143,7 +152,6 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -165,8 +173,6 @@ CONFIG_PPC_MSI_BITMAP=y
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -181,9 +187,11 @@ CONFIG_PPC_86xx=y
# CONFIG_MPC8641_HPCN is not set
# CONFIG_SBC8641D is not set
# CONFIG_MPC8610_HPCD is not set
+# CONFIG_GEF_PPC9A is not set
CONFIG_GEF_SBC310=y
# CONFIG_GEF_SBC610 is not set
CONFIG_MPC8641=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
@@ -245,9 +253,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -275,6 +286,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -288,7 +300,6 @@ CONFIG_PCI_MSI=y
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
@@ -298,7 +309,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -382,6 +392,7 @@ CONFIG_IPV6_TUNNEL=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -394,7 +405,6 @@ CONFIG_NET_PKTGEN=m
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
@@ -493,7 +503,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -529,6 +538,7 @@ CONFIG_MISC_DEVICES=y
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
@@ -594,9 +604,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -619,6 +631,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -641,6 +654,7 @@ CONFIG_SATA_SIL24=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
@@ -674,6 +688,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -693,6 +709,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -703,11 +720,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
@@ -717,7 +735,6 @@ CONFIG_GIANFAR=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -828,6 +845,7 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@@ -894,7 +912,6 @@ CONFIG_DS1682=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -949,6 +966,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -963,11 +981,15 @@ CONFIG_HWMON=y
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=y
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -1086,15 +1108,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1164,11 +1188,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1210,7 +1234,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1226,6 +1249,7 @@ CONFIG_USB_STORAGE=y
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1287,8 +1311,9 @@ CONFIG_RTC_DRV_RX8581=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1301,6 +1326,7 @@ CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1323,6 +1349,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
@@ -1382,6 +1413,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1394,7 +1426,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1455,6 +1486,7 @@ CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1470,11 +1502,12 @@ CONFIG_CRC32=y
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1494,13 +1527,25 @@ CONFIG_MAGIC_SYSRQ=y
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1530,10 +1575,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
@@ -1602,6 +1649,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
index 1ab5abae00a2..c6a7fc82b69a 100644
--- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:26 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:30 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_PHYS_64BIT is not set
CONFIG_ALTIVEC=y
@@ -58,6 +59,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -72,10 +74,20 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
@@ -91,21 +103,24 @@ CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -114,10 +129,12 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -126,6 +143,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -139,7 +157,6 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -155,18 +172,11 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -181,8 +191,11 @@ CONFIG_PPC_86xx=y
# CONFIG_MPC8641_HPCN is not set
# CONFIG_SBC8641D is not set
# CONFIG_MPC8610_HPCD is not set
+# CONFIG_GEF_PPC9A is not set
+# CONFIG_GEF_SBC310 is not set
CONFIG_GEF_SBC610=y
CONFIG_MPC8641=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
@@ -244,9 +257,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -275,6 +291,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
CONFIG_PCI_DEBUG=y
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
CONFIG_HAS_RAPIDIO=y
@@ -298,7 +315,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -378,9 +394,11 @@ CONFIG_BRIDGE_NETFILTER=y
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_TPROXY is not set
CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+# CONFIG_NETFILTER_XT_TARGET_HL is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
@@ -393,6 +411,7 @@ CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
@@ -451,11 +470,11 @@ CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
# CONFIG_IP6_NF_MATCH_MH is not set
CONFIG_IP6_NF_MATCH_RT=m
+# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
# CONFIG_IP6_NF_TARGET_REJECT is not set
CONFIG_IP6_NF_MANGLE=m
-# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_RAW=m
# CONFIG_IP6_NF_SECURITY is not set
# CONFIG_BRIDGE_NF_EBTABLES is not set
@@ -490,6 +509,7 @@ CONFIG_LLC=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
CONFIG_WAN_ROUTER=m
+# CONFIG_PHONET is not set
CONFIG_NET_SCHED=y
#
@@ -540,7 +560,6 @@ CONFIG_NET_PKTGEN=m
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
@@ -651,7 +670,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -682,13 +700,20 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -746,9 +771,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -771,6 +798,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -847,6 +875,7 @@ CONFIG_SATA_SIL=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
@@ -880,6 +909,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -899,6 +930,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -909,11 +941,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
@@ -923,7 +956,6 @@ CONFIG_GIANFAR=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -1050,6 +1082,7 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@@ -1113,12 +1146,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
CONFIG_DS1682=y
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -1174,6 +1204,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -1188,11 +1219,15 @@ CONFIG_HWMON=y
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=y
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -1311,15 +1346,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1389,11 +1426,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1435,7 +1472,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1452,6 +1488,7 @@ CONFIG_USB_STORAGE=y
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1513,8 +1550,9 @@ CONFIG_RTC_DRV_RX8581=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1527,6 +1565,7 @@ CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1549,6 +1588,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1595,6 +1639,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1607,7 +1652,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1668,6 +1712,7 @@ CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1681,13 +1726,14 @@ CONFIG_CRC_CCITT=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1705,6 +1751,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1733,9 +1782,12 @@ CONFIG_DEBUG_INFO=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1744,17 +1796,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1776,6 +1830,7 @@ CONFIG_SECURITY_NETWORK=y
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_ROOTPLUG is not set
CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+# CONFIG_SECURITY_TOMOYO is not set
CONFIG_CRYPTO=y
#
@@ -1791,10 +1846,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
@@ -1864,6 +1921,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
index bbdf4bfc4327..cfd2efcc6bce 100644
--- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:24 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:28 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_PHYS_64BIT is not set
CONFIG_ALTIVEC=y
@@ -55,6 +56,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -72,6 +74,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
@@ -87,21 +98,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -111,10 +125,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -122,6 +138,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -134,7 +151,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -150,18 +166,11 @@ CONFIG_DEFAULT_DEADLINE=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -176,9 +185,13 @@ CONFIG_PPC_86xx=y
# CONFIG_MPC8641_HPCN is not set
# CONFIG_SBC8641D is not set
CONFIG_MPC8610_HPCD=y
+# CONFIG_GEF_PPC9A is not set
+# CONFIG_GEF_SBC310 is not set
# CONFIG_GEF_SBC610 is not set
CONFIG_MPC8610=y
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
@@ -238,9 +251,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=12
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -269,6 +285,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
CONFIG_PCI_DEBUG=y
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -291,7 +308,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -364,6 +380,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -376,7 +393,6 @@ CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -492,7 +508,6 @@ CONFIG_MTD_NAND_FSL_ELBC=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -521,13 +536,20 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
@@ -632,9 +654,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -657,6 +681,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -733,6 +758,7 @@ CONFIG_PATA_ALI=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -747,6 +773,8 @@ CONFIG_NET_ETHERNET=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
# CONFIG_TULIP is not set
@@ -774,7 +802,6 @@ CONFIG_ULI526X=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -929,12 +956,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -1049,6 +1073,7 @@ CONFIG_FB_FSL_DIU=y
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -1069,6 +1094,7 @@ CONFIG_SOUND_OSS_CORE=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
+CONFIG_SND_JACK=y
# CONFIG_SND_SEQUENCER is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
@@ -1116,6 +1142,8 @@ CONFIG_SND_PCI=y
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
@@ -1165,7 +1193,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1179,7 +1206,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -1247,8 +1274,9 @@ CONFIG_RTC_DRV_CMOS=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1259,6 +1287,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1280,6 +1309,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1323,6 +1357,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1337,7 +1372,6 @@ CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1409,6 +1443,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1422,11 +1457,13 @@ CONFIG_CRC_T10DIF=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1444,6 +1481,9 @@ CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1474,9 +1514,12 @@ CONFIG_DEBUG_INFO=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1484,17 +1527,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1589,6 +1634,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
index 92acfdf3540a..0bee3e303942 100644
--- a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:25 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:28 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_PHYS_64BIT is not set
CONFIG_ALTIVEC=y
@@ -56,6 +57,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -70,11 +72,21 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
# CONFIG_AUDITSYSCALL is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
@@ -90,22 +102,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -115,10 +129,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -127,6 +143,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -140,7 +157,6 @@ CONFIG_MODVERSIONS=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -156,18 +172,11 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -182,8 +191,11 @@ CONFIG_PPC_86xx=y
CONFIG_MPC8641_HPCN=y
# CONFIG_SBC8641D is not set
# CONFIG_MPC8610_HPCD is not set
+# CONFIG_GEF_PPC9A is not set
+# CONFIG_GEF_SBC310 is not set
# CONFIG_GEF_SBC610 is not set
CONFIG_MPC8641=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
@@ -245,9 +257,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -274,6 +289,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
CONFIG_HAS_RAPIDIO=y
@@ -297,7 +313,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -385,6 +400,7 @@ CONFIG_SCTP_HMAC_MD5=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -397,7 +413,6 @@ CONFIG_SCTP_HMAC_MD5=y
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
@@ -451,13 +466,20 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -516,9 +538,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -541,6 +565,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -617,6 +642,7 @@ CONFIG_PATA_ALI=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -650,6 +676,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -669,6 +697,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -679,11 +708,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -693,6 +723,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -702,6 +733,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -709,7 +741,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -875,12 +906,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -933,7 +961,7 @@ CONFIG_VIDEO_MEDIA=m
#
# CONFIG_MEDIA_ATTACH is not set
CONFIG_MEDIA_TUNER=m
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA8290=m
CONFIG_MEDIA_TUNER_TDA9887=m
@@ -942,6 +970,7 @@ CONFIG_MEDIA_TUNER_TEA5767=m
CONFIG_MEDIA_TUNER_MT20XX=m
CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC5000=m
+CONFIG_MEDIA_TUNER_MC44S803=m
# CONFIG_DVB_DYNAMIC_MINORS is not set
CONFIG_DVB_CAPTURE_DRIVERS=y
@@ -981,103 +1010,7 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
#
# Supported DVB Frontends
#
-
-#
-# Customise DVB Frontends
-#
# CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# Multistandard (satellite) frontends
-#
-# CONFIG_DVB_STB0899 is not set
-# CONFIG_DVB_STB6100 is not set
-
-#
-# DVB-S (satellite) frontends
-#
-# CONFIG_DVB_CX24110 is not set
-# CONFIG_DVB_CX24123 is not set
-# CONFIG_DVB_MT312 is not set
-# CONFIG_DVB_S5H1420 is not set
-# CONFIG_DVB_STV0288 is not set
-# CONFIG_DVB_STB6000 is not set
-# CONFIG_DVB_STV0299 is not set
-# CONFIG_DVB_TDA8083 is not set
-# CONFIG_DVB_TDA10086 is not set
-# CONFIG_DVB_TDA8261 is not set
-# CONFIG_DVB_VES1X93 is not set
-# CONFIG_DVB_TUNER_ITD1000 is not set
-# CONFIG_DVB_TUNER_CX24113 is not set
-# CONFIG_DVB_TDA826X is not set
-# CONFIG_DVB_TUA6100 is not set
-# CONFIG_DVB_CX24116 is not set
-# CONFIG_DVB_SI21XX is not set
-
-#
-# DVB-T (terrestrial) frontends
-#
-# CONFIG_DVB_SP8870 is not set
-# CONFIG_DVB_SP887X is not set
-# CONFIG_DVB_CX22700 is not set
-# CONFIG_DVB_CX22702 is not set
-# CONFIG_DVB_DRX397XD is not set
-# CONFIG_DVB_L64781 is not set
-# CONFIG_DVB_TDA1004X is not set
-# CONFIG_DVB_NXT6000 is not set
-# CONFIG_DVB_MT352 is not set
-# CONFIG_DVB_ZL10353 is not set
-# CONFIG_DVB_DIB3000MB is not set
-# CONFIG_DVB_DIB3000MC is not set
-# CONFIG_DVB_DIB7000M is not set
-# CONFIG_DVB_DIB7000P is not set
-# CONFIG_DVB_TDA10048 is not set
-
-#
-# DVB-C (cable) frontends
-#
-# CONFIG_DVB_VES1820 is not set
-# CONFIG_DVB_TDA10021 is not set
-# CONFIG_DVB_TDA10023 is not set
-# CONFIG_DVB_STV0297 is not set
-
-#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
-#
-# CONFIG_DVB_NXT200X is not set
-# CONFIG_DVB_OR51211 is not set
-# CONFIG_DVB_OR51132 is not set
-# CONFIG_DVB_BCM3510 is not set
-# CONFIG_DVB_LGDT330X is not set
-# CONFIG_DVB_LGDT3304 is not set
-# CONFIG_DVB_S5H1409 is not set
-# CONFIG_DVB_AU8522 is not set
-# CONFIG_DVB_S5H1411 is not set
-
-#
-# ISDB-T (terrestrial) frontends
-#
-# CONFIG_DVB_S921 is not set
-
-#
-# Digital terrestrial only tuners/PLL
-#
-# CONFIG_DVB_PLL is not set
-# CONFIG_DVB_TUNER_DIB0070 is not set
-
-#
-# SEC control devices for DVB-S
-#
-# CONFIG_DVB_LNBP21 is not set
-# CONFIG_DVB_ISL6405 is not set
-# CONFIG_DVB_ISL6421 is not set
-# CONFIG_DVB_LGS8GL5 is not set
-
-#
-# Tools to develop new frontends
-#
-# CONFIG_DVB_DUMMY_FE is not set
-# CONFIG_DVB_AF9013 is not set
CONFIG_DAB=y
# CONFIG_USB_DABUSB is not set
@@ -1157,6 +1090,8 @@ CONFIG_SND_PCI=y
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
@@ -1211,15 +1146,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1292,11 +1229,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1338,7 +1275,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1354,6 +1290,7 @@ CONFIG_USB_STORAGE=y
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1415,8 +1352,9 @@ CONFIG_RTC_DRV_CMOS=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1427,6 +1365,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1450,6 +1389,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
@@ -1504,6 +1448,7 @@ CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1519,7 +1464,6 @@ CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1590,6 +1534,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1604,11 +1549,12 @@ CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1626,6 +1572,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1656,9 +1605,12 @@ CONFIG_DEBUG_INFO=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1666,17 +1618,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1707,10 +1661,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1779,6 +1735,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/86xx/sbc8641d_defconfig b/arch/powerpc/configs/86xx/sbc8641d_defconfig
index 04797e730c5a..c30a0c715873 100644
--- a/arch/powerpc/configs/86xx/sbc8641d_defconfig
+++ b/arch/powerpc/configs/86xx/sbc8641d_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:23 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:27 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_PHYS_64BIT is not set
CONFIG_ALTIVEC=y
@@ -57,6 +58,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -71,10 +73,20 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
@@ -90,21 +102,24 @@ CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -113,10 +128,12 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -125,6 +142,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -138,7 +156,6 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -154,18 +171,11 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -180,8 +190,11 @@ CONFIG_PPC_86xx=y
# CONFIG_MPC8641_HPCN is not set
CONFIG_SBC8641D=y
# CONFIG_MPC8610_HPCD is not set
+# CONFIG_GEF_PPC9A is not set
+# CONFIG_GEF_SBC310 is not set
# CONFIG_GEF_SBC610 is not set
CONFIG_MPC8641=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
@@ -243,9 +256,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -274,6 +290,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -296,7 +313,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -376,9 +392,11 @@ CONFIG_BRIDGE_NETFILTER=y
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_TPROXY is not set
CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+# CONFIG_NETFILTER_XT_TARGET_HL is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
@@ -391,6 +409,7 @@ CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
@@ -449,11 +468,11 @@ CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
# CONFIG_IP6_NF_MATCH_MH is not set
CONFIG_IP6_NF_MATCH_RT=m
+# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
# CONFIG_IP6_NF_TARGET_REJECT is not set
CONFIG_IP6_NF_MANGLE=m
-# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_RAW=m
# CONFIG_IP6_NF_SECURITY is not set
# CONFIG_BRIDGE_NF_EBTABLES is not set
@@ -488,6 +507,7 @@ CONFIG_LLC=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
CONFIG_WAN_ROUTER=m
+# CONFIG_PHONET is not set
CONFIG_NET_SCHED=y
#
@@ -538,7 +558,6 @@ CONFIG_NET_PKTGEN=m
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
@@ -649,7 +668,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -678,13 +696,20 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -729,6 +754,7 @@ CONFIG_DM_ZERO=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
@@ -762,6 +788,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -781,6 +809,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -791,11 +820,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
@@ -805,7 +835,6 @@ CONFIG_GIANFAR=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -923,6 +952,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
@@ -985,12 +1015,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -1022,6 +1049,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -1036,11 +1064,14 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -1145,7 +1176,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1159,7 +1189,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -1175,6 +1205,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1187,6 +1218,7 @@ CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1228,6 +1260,11 @@ CONFIG_AUTOFS4_FS=m
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1269,8 +1306,13 @@ CONFIG_MINIX_FS=m
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=m
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1283,7 +1325,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -1346,6 +1387,7 @@ CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1359,13 +1401,14 @@ CONFIG_CRC_CCITT=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1383,6 +1426,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1411,9 +1457,12 @@ CONFIG_DEBUG_INFO=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1422,17 +1471,20 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1454,6 +1506,7 @@ CONFIG_SECURITY_NETWORK=y
# CONFIG_SECURITY_PATH is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+# CONFIG_SECURITY_TOMOYO is not set
CONFIG_CRYPTO=y
#
@@ -1469,10 +1522,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
@@ -1542,6 +1597,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/adder875_defconfig b/arch/powerpc/configs/adder875_defconfig
index aaab5cc3751c..74f7f7c6fdc4 100644
--- a/arch/powerpc/configs/adder875_defconfig
+++ b/arch/powerpc/configs/adder875_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:24 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:50 2009
#
# CONFIG_PPC64 is not set
@@ -53,6 +53,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_REDBOOT=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -70,6 +71,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -85,19 +95,19 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
# CONFIG_BASE_FULL is not set
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -106,10 +116,12 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
# CONFIG_VM_EVENT_COUNTERS is not set
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
@@ -117,13 +129,13 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -139,11 +151,6 @@ CONFIG_DEFAULT_DEADLINE=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -233,9 +240,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -270,14 +280,11 @@ CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xfd000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -328,6 +335,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -340,7 +348,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -439,7 +446,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -463,6 +469,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -491,6 +498,8 @@ CONFIG_DAVICOM_PHY=y
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -511,7 +520,6 @@ CONFIG_FS_ENET_MDIO_FEC=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -558,7 +566,6 @@ CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -606,6 +613,7 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -675,6 +683,7 @@ CONFIG_VIDEO_OUTPUT_CONTROL=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -699,6 +708,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -742,6 +756,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -753,7 +768,6 @@ CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -785,6 +799,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -802,6 +817,7 @@ CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -819,6 +835,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -845,9 +864,12 @@ CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -855,17 +877,20 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
diff --git a/arch/powerpc/configs/c2k_defconfig b/arch/powerpc/configs/c2k_defconfig
index 5103319a7f56..9ffa8de92803 100644
--- a/arch/powerpc/configs/c2k_defconfig
+++ b/arch/powerpc/configs/c2k_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:26 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:51 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
@@ -56,6 +57,7 @@ CONFIG_GENERIC_BUG=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -70,12 +72,22 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_TREE=y
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
CONFIG_GROUP_SCHED=y
@@ -92,23 +104,27 @@ CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -118,6 +134,7 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
@@ -133,6 +150,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -145,7 +163,6 @@ CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -161,18 +178,11 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -192,6 +202,8 @@ CONFIG_EMBEDDED6xx=y
# CONFIG_PPC_PRPMC2800 is not set
CONFIG_PPC_C2K=y
CONFIG_MV64X60=y
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -268,9 +280,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -295,6 +310,7 @@ CONFIG_PCI_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_FAKE is not set
@@ -315,15 +331,11 @@ CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NET_NS is not set
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -364,7 +376,7 @@ CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_LRO=m
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -403,9 +415,11 @@ CONFIG_BRIDGE_NETFILTER=y
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_TPROXY is not set
CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+# CONFIG_NETFILTER_XT_TARGET_HL is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
@@ -419,6 +433,7 @@ CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
@@ -508,11 +523,11 @@ CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
# CONFIG_IP6_NF_MATCH_MH is not set
CONFIG_IP6_NF_MATCH_RT=m
+# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
# CONFIG_IP6_NF_TARGET_REJECT is not set
CONFIG_IP6_NF_MANGLE=m
-# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_RAW=m
# CONFIG_IP6_NF_SECURITY is not set
CONFIG_BRIDGE_NF_EBTABLES=m
@@ -544,6 +559,7 @@ CONFIG_IP_SCTP=m
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
+# CONFIG_RDS is not set
# CONFIG_TIPC is not set
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
@@ -566,6 +582,7 @@ CONFIG_LLC=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
CONFIG_NET_SCHED=y
#
@@ -612,6 +629,7 @@ CONFIG_NET_SCH_FIFO=y
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
+# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
@@ -638,7 +656,6 @@ CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBFUSB=m
CONFIG_BT_HCIVHCI=m
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
@@ -748,7 +765,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -846,9 +862,11 @@ CONFIG_MEGARAID_MM=m
CONFIG_MEGARAID_MAILBOX=m
# CONFIG_MEGARAID_LEGACY is not set
CONFIG_MEGARAID_SAS=m
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -875,6 +893,7 @@ CONFIG_SCSI_LPFC=m
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
@@ -891,6 +910,7 @@ CONFIG_SCSI_LPFC=m
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
@@ -924,6 +944,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -943,6 +965,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -957,6 +980,7 @@ CONFIG_MV643XX_ETH=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
@@ -966,7 +990,6 @@ CONFIG_MV643XX_ETH=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -1084,6 +1107,7 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=m
CONFIG_GEN_RTC=m
# CONFIG_GEN_RTC_X is not set
@@ -1150,12 +1174,9 @@ CONFIG_I2C_MV64XXX=m
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=m
CONFIG_SENSORS_PCF8574=m
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-CONFIG_SENSORS_PCF8591=m
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -1187,6 +1208,7 @@ CONFIG_SENSORS_DS1621=m
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
CONFIG_SENSORS_GL518SM=m
# CONFIG_SENSORS_GL520SM is not set
CONFIG_SENSORS_IT87=m
@@ -1201,11 +1223,14 @@ CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=m
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
CONFIG_SENSORS_MAX1619=m
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+CONFIG_SENSORS_PCF8591=m
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
CONFIG_SENSORS_SMSC47M1=m
@@ -1363,21 +1388,21 @@ CONFIG_USB_PRINTER=m
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
-CONFIG_USB_STORAGE_DATAFAB=y
-CONFIG_USB_STORAGE_FREECOM=y
-CONFIG_USB_STORAGE_ISD200=y
+CONFIG_USB_STORAGE_DATAFAB=m
+CONFIG_USB_STORAGE_FREECOM=m
+CONFIG_USB_STORAGE_ISD200=m
# CONFIG_USB_STORAGE_USBAT is not set
-CONFIG_USB_STORAGE_SDDR09=y
-CONFIG_USB_STORAGE_SDDR55=y
-CONFIG_USB_STORAGE_JUMPSHOT=y
+CONFIG_USB_STORAGE_SDDR09=m
+CONFIG_USB_STORAGE_SDDR55=m
+CONFIG_USB_STORAGE_JUMPSHOT=m
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
@@ -1402,7 +1427,7 @@ CONFIG_USB_SERIAL_BELKIN=m
# CONFIG_USB_SERIAL_CH341 is not set
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
-# CONFIG_USB_SERIAL_CP2101 is not set
+# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
@@ -1438,12 +1463,14 @@ CONFIG_USB_SERIAL_MCT_U232=m
# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=m
# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_HP4X is not set
CONFIG_USB_SERIAL_SAFE=m
CONFIG_USB_SERIAL_SAFE_PADDED=y
# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_XIRCOM=m
@@ -1466,7 +1493,6 @@ CONFIG_USB_LCD=m
CONFIG_USB_LED=m
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1487,6 +1513,7 @@ CONFIG_USB_SPEEDTOUCH=m
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1516,6 +1543,7 @@ CONFIG_DMADEVICES=y
#
# DMA Devices
#
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1524,6 +1552,7 @@ CONFIG_DMADEVICES=y
#
# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=m
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
@@ -1554,6 +1583,11 @@ CONFIG_AUTOFS4_FS=m
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1612,6 +1646,7 @@ CONFIG_VXFS_FS=m
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1626,7 +1661,6 @@ CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_SUNRPC_XPRT_RDMA=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_SPKM3=m
# CONFIG_SMB_FS is not set
@@ -1637,6 +1671,7 @@ CONFIG_CIFS=m
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_DFS_UPCALL is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1704,6 +1739,7 @@ CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
@@ -1719,12 +1755,15 @@ CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1742,6 +1781,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1775,12 +1817,15 @@ CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1788,18 +1833,21 @@ CONFIG_TRACING=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1830,6 +1878,7 @@ CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
+# CONFIG_SECURITY_TOMOYO is not set
CONFIG_CRYPTO=y
#
@@ -1845,10 +1894,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
@@ -1918,6 +1969,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/ep8248e_defconfig b/arch/powerpc/configs/ep8248e_defconfig
index add6419c15d9..04915c3a43f6 100644
--- a/arch/powerpc/configs/ep8248e_defconfig
+++ b/arch/powerpc/configs/ep8248e_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:27 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:52 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
@@ -55,6 +56,7 @@ CONFIG_GENERIC_BUG=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -71,6 +73,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
@@ -82,20 +93,19 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -104,10 +114,12 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
@@ -115,6 +127,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -122,7 +135,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
@@ -137,18 +149,11 @@ CONFIG_DEFAULT_DEADLINE=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -167,6 +172,8 @@ CONFIG_8272=y
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -222,9 +229,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -250,6 +260,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -272,7 +283,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -353,6 +363,7 @@ CONFIG_NETFILTER_ADVANCED=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -364,7 +375,6 @@ CONFIG_NETFILTER_ADVANCED=y
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -468,7 +478,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -517,6 +526,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
@@ -550,6 +560,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -572,6 +584,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_R8169 is not set
@@ -581,8 +594,8 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+# CONFIG_FSL_PQ_MDIO is not set
# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_JME is not set
@@ -594,6 +607,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -603,6 +617,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -610,7 +625,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -662,6 +676,7 @@ CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
@@ -751,8 +766,10 @@ CONFIG_DAB=y
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -763,6 +780,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
@@ -781,6 +799,10 @@ CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -894,6 +916,7 @@ CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -907,11 +930,11 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -927,6 +950,7 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -955,9 +979,12 @@ CONFIG_DEBUG_INFO=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -965,16 +992,18 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1005,9 +1034,11 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
@@ -1071,6 +1102,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/ep88xc_defconfig b/arch/powerpc/configs/ep88xc_defconfig
index b2fdfd9e183c..c2a439595f4d 100644
--- a/arch/powerpc/configs/ep88xc_defconfig
+++ b/arch/powerpc/configs/ep88xc_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:28 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:53 2009
#
# CONFIG_PPC64 is not set
@@ -52,6 +52,7 @@ CONFIG_GENERIC_BUG=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -69,6 +70,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -84,19 +94,19 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
# CONFIG_BASE_FULL is not set
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -105,10 +115,12 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
# CONFIG_VM_EVENT_COUNTERS is not set
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
@@ -116,13 +128,13 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -138,11 +150,6 @@ CONFIG_DEFAULT_DEADLINE=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -233,9 +240,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -270,14 +280,11 @@ CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xfd000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -328,6 +335,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -340,7 +348,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -439,7 +446,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -463,6 +469,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -491,6 +498,8 @@ CONFIG_LXT_PHY=y
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -511,7 +520,6 @@ CONFIG_FS_ENET_MDIO_FEC=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -562,6 +570,7 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -631,6 +640,7 @@ CONFIG_DAB=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -655,6 +665,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -698,6 +713,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -709,7 +725,6 @@ CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -741,6 +756,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -758,6 +774,7 @@ CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -775,6 +792,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -801,9 +821,12 @@ CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -811,17 +834,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig
index 15900dcf0bfa..a4053ab9e244 100644
--- a/arch/powerpc/configs/linkstation_defconfig
+++ b/arch/powerpc/configs/linkstation_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc6
-# Fri Mar 6 00:07:38 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:54 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
@@ -54,6 +55,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -68,6 +70,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
@@ -100,21 +103,24 @@ CONFIG_NAMESPACES=y
# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -124,10 +130,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -135,6 +143,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -147,7 +156,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -168,8 +176,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -191,6 +197,8 @@ CONFIG_LINKSTATION=y
CONFIG_MPC10X_BRIDGE=y
CONFIG_MPC10X_OPENPIC=y
# CONFIG_MPC10X_STORE_GATHERING is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
@@ -250,9 +258,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -277,6 +288,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -299,7 +311,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -371,6 +382,7 @@ CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+CONFIG_NETFILTER_XT_TARGET_HL=m
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
@@ -379,6 +391,7 @@ CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
+# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
@@ -389,6 +402,7 @@ CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
+# CONFIG_NETFILTER_XT_MATCH_HL is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
@@ -465,6 +479,7 @@ CONFIG_IP_NF_ARP_MANGLE=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -477,7 +492,6 @@ CONFIG_IP_NF_ARP_MANGLE=m
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -625,6 +639,7 @@ CONFIG_MISC_DEVICES=y
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
@@ -690,9 +705,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -715,6 +732,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -791,6 +809,7 @@ CONFIG_PATA_SIL680=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -805,6 +824,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
CONFIG_TULIP=y
@@ -833,6 +854,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -843,8 +865,8 @@ CONFIG_R8169=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+# CONFIG_FSL_PQ_MDIO is not set
# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
@@ -858,6 +880,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -867,6 +890,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -874,7 +898,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -985,6 +1008,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@@ -1050,7 +1074,6 @@ CONFIG_I2C_MPC=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -1082,6 +1105,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -1096,11 +1120,14 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -1195,7 +1222,6 @@ CONFIG_HID=m
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1250,11 +1276,11 @@ CONFIG_USB_PRINTER=m
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1290,7 +1316,7 @@ CONFIG_USB_SERIAL_CONSOLE=y
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-# CONFIG_USB_SERIAL_CP2101 is not set
+# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
CONFIG_USB_SERIAL_FTDI_SIO=y
@@ -1314,11 +1340,13 @@ CONFIG_USB_SERIAL_FTDI_SIO=y
# CONFIG_USB_SERIAL_NAVMAN is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
@@ -1341,7 +1369,6 @@ CONFIG_USB_SERIAL_FTDI_SIO=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1357,6 +1384,7 @@ CONFIG_USB_SERIAL_FTDI_SIO=y
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1418,8 +1446,9 @@ CONFIG_RTC_DRV_RS5C372=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1430,6 +1459,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1456,6 +1486,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
@@ -1507,6 +1542,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1524,7 +1560,6 @@ CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1584,6 +1619,7 @@ CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1597,15 +1633,18 @@ CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1623,6 +1662,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1652,9 +1694,12 @@ CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1662,17 +1707,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1703,10 +1750,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1776,6 +1825,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig
index c58c38d5b7a6..31e1df665157 100644
--- a/arch/powerpc/configs/mgcoge_defconfig
+++ b/arch/powerpc/configs/mgcoge_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:30 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:55 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
@@ -57,6 +58,7 @@ CONFIG_HIBERNATE_32=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -73,6 +75,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
@@ -83,23 +94,25 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -108,10 +121,12 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
@@ -119,6 +134,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -126,7 +142,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
@@ -141,18 +156,11 @@ CONFIG_DEFAULT_DEADLINE=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
CONFIG_PPC_CHRP=y
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -171,7 +179,9 @@ CONFIG_8272=y
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
CONFIG_PPC_NATIVE=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_UDBG_RTAS_CONSOLE is not set
# CONFIG_IPIC is not set
CONFIG_MPIC=y
@@ -231,9 +241,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -260,6 +273,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -282,7 +296,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -344,6 +357,7 @@ CONFIG_NETFILTER_ADVANCED=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -355,7 +369,6 @@ CONFIG_NETFILTER_ADVANCED=y
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -464,7 +477,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -517,6 +529,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
@@ -551,6 +564,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -576,7 +591,6 @@ CONFIG_FS_ENET_HAS_SCC=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -631,6 +645,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_RTAS is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
@@ -720,8 +735,10 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -732,6 +749,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
@@ -751,6 +769,10 @@ CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -872,6 +894,7 @@ CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -887,11 +910,12 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -907,6 +931,7 @@ CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -935,9 +960,12 @@ CONFIG_DEBUG_INFO=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -945,16 +973,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -986,9 +1017,11 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
@@ -1052,6 +1085,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/mgsuvd_defconfig b/arch/powerpc/configs/mgsuvd_defconfig
index 297b5d5042be..24fa90792c54 100644
--- a/arch/powerpc/configs/mgsuvd_defconfig
+++ b/arch/powerpc/configs/mgsuvd_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:32 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:55 2009
#
# CONFIG_PPC64 is not set
@@ -51,6 +51,7 @@ CONFIG_AUDIT_ARCH=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -68,6 +69,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
CONFIG_GROUP_SCHED=y
@@ -82,20 +92,23 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
# CONFIG_BUG is not set
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -103,10 +116,12 @@ CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
@@ -114,6 +129,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -121,7 +137,6 @@ CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -137,11 +152,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -232,9 +242,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -268,14 +281,11 @@ CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xfd000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -331,6 +341,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -343,7 +354,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -447,7 +457,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -483,6 +492,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -511,6 +521,8 @@ CONFIG_FIXED_PHY=y
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -531,7 +543,6 @@ CONFIG_FS_ENET_HAS_SCC=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -582,6 +593,7 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -651,6 +663,7 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -663,6 +676,7 @@ CONFIG_EXT2_FS_XATTR=y
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -686,6 +700,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -739,6 +758,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -750,7 +770,6 @@ CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -782,6 +801,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -797,11 +817,12 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -819,13 +840,25 @@ CONFIG_DEBUG_FS=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -917,6 +950,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig
index 38712e861c46..642ab67c8431 100644
--- a/arch/powerpc/configs/mpc7448_hpc2_defconfig
+++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:33 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:56 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
@@ -54,6 +55,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -71,6 +73,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -85,20 +96,23 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -108,16 +122,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -125,7 +142,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -141,18 +157,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -172,6 +181,8 @@ CONFIG_MPC7448HPC2=y
# CONFIG_PPC_PRPMC2800 is not set
# CONFIG_PPC_C2K is not set
CONFIG_TSI108_BRIDGE=y
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
CONFIG_MPIC_WEIRD=y
@@ -230,9 +241,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -255,6 +269,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -277,7 +292,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -333,6 +347,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -345,7 +360,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -392,12 +406,16 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -454,9 +472,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -479,6 +499,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -554,6 +575,7 @@ CONFIG_SATA_MV=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -587,6 +609,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -628,6 +652,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -639,10 +664,10 @@ CONFIG_NETDEV_1000=y
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_TSI108_ETH=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -652,6 +677,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -661,6 +687,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -668,7 +695,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -839,7 +865,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -853,7 +878,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -869,6 +894,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -879,6 +905,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -902,6 +929,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -944,6 +976,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -953,7 +986,6 @@ CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -985,6 +1017,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -998,11 +1031,13 @@ CONFIG_CRC_T10DIF=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1024,13 +1059,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1122,6 +1168,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig
index d85a43cb821f..cb966ca2ce89 100644
--- a/arch/powerpc/configs/mpc8272_ads_defconfig
+++ b/arch/powerpc/configs/mpc8272_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:35 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:57 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
@@ -55,6 +56,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -71,6 +73,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
@@ -82,20 +93,19 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -105,10 +115,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
@@ -116,6 +128,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -123,7 +136,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
@@ -138,18 +150,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -169,6 +174,8 @@ CONFIG_PQ2_ADS_PCI_PIC=y
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -225,9 +232,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -253,6 +263,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -275,7 +286,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -356,6 +366,7 @@ CONFIG_NETFILTER_ADVANCED=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -367,7 +378,6 @@ CONFIG_NETFILTER_ADVANCED=y
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -472,7 +482,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -521,6 +530,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
@@ -554,6 +564,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -576,6 +588,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_R8169 is not set
@@ -585,8 +598,8 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+# CONFIG_FSL_PQ_MDIO is not set
# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_JME is not set
@@ -598,6 +611,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -607,6 +621,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -614,7 +629,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -668,7 +682,6 @@ CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -719,6 +732,7 @@ CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
@@ -809,8 +823,10 @@ CONFIG_DAB=y
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -821,6 +837,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -842,6 +859,10 @@ CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -956,6 +977,7 @@ CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -971,11 +993,11 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -993,6 +1015,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1022,9 +1047,12 @@ CONFIG_DEBUG_INFO=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1032,16 +1060,18 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1072,9 +1102,11 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
@@ -1138,6 +1170,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index 45f03cad8db6..433c303eb82b 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:36 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:58 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
@@ -58,6 +59,7 @@ CONFIG_REDBOOT=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -75,6 +77,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -89,20 +100,23 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -111,10 +125,12 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -122,6 +138,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -134,7 +151,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -150,18 +166,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -189,6 +198,8 @@ CONFIG_PPC_MPC834x=y
CONFIG_PPC_MPC837x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -251,9 +262,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -281,6 +295,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -303,7 +318,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -359,6 +373,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -371,7 +386,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -485,7 +499,6 @@ CONFIG_MTD_NAND_FSL_ELBC=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -516,13 +529,20 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -580,9 +600,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -605,6 +627,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -681,6 +704,7 @@ CONFIG_ATA_SFF=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -714,6 +738,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -733,6 +759,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -743,14 +770,15 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
CONFIG_UCC_GETH=y
# CONFIG_UGETH_MAGIC_PACKET is not set
# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -760,6 +788,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -769,6 +798,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -776,7 +806,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -867,6 +896,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -932,12 +962,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -992,6 +1019,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -1006,11 +1034,15 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -1121,15 +1153,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1181,6 +1215,7 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_FHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
@@ -1195,11 +1230,11 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_LIBUSUAL is not set
@@ -1229,7 +1264,6 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1245,6 +1279,7 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1254,6 +1289,7 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1264,6 +1300,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1286,6 +1323,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1329,6 +1371,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1341,7 +1384,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1375,6 +1417,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_DLM is not set
CONFIG_UCC_FAST=y
CONFIG_UCC=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1388,11 +1431,13 @@ CONFIG_CRC_T10DIF=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1412,13 +1457,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1448,10 +1504,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
@@ -1520,6 +1578,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig
index 1793d08e9c01..3add6f62b21e 100644
--- a/arch/powerpc/configs/mpc866_ads_defconfig
+++ b/arch/powerpc/configs/mpc866_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:38 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:00 2009
#
# CONFIG_PPC64 is not set
@@ -51,6 +51,7 @@ CONFIG_AUDIT_ARCH=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -68,6 +69,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -83,18 +93,18 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
# CONFIG_BUG is not set
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -103,10 +113,12 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
# CONFIG_VM_EVENT_COUNTERS is not set
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
@@ -114,6 +126,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -121,7 +134,6 @@ CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -137,11 +149,6 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -232,9 +239,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -268,14 +278,11 @@ CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xfd000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -331,6 +338,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -343,7 +351,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -379,9 +386,13 @@ CONFIG_BLK_DEV_LOOP=y
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -396,6 +407,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -424,6 +436,8 @@ CONFIG_FIXED_PHY=y
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -437,6 +451,7 @@ CONFIG_FS_ENET_HAS_SCC=y
CONFIG_FS_ENET_HAS_FEC=y
CONFIG_FS_ENET_MDIO_FEC=y
CONFIG_NETDEV_1000=y
+# CONFIG_FSL_PQ_MDIO is not set
# CONFIG_GIANFAR is not set
CONFIG_NETDEV_10000=y
@@ -445,7 +460,6 @@ CONFIG_NETDEV_10000=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -492,7 +506,6 @@ CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -540,6 +553,7 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -622,7 +636,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
@@ -635,7 +648,7 @@ CONFIG_USB_SUPPORT=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
@@ -649,6 +662,7 @@ CONFIG_USB_SUPPORT=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -661,6 +675,7 @@ CONFIG_EXT2_FS_XATTR=y
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -683,6 +698,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -725,6 +745,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -736,7 +757,6 @@ CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -768,6 +788,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -782,11 +803,11 @@ CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -806,13 +827,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -903,6 +935,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/mpc86xx_defconfig b/arch/powerpc/configs/mpc86xx_defconfig
index adc756e1f252..5bb1b8eb0b49 100644
--- a/arch/powerpc/configs/mpc86xx_defconfig
+++ b/arch/powerpc/configs/mpc86xx_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:39 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:00 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_PHYS_64BIT is not set
CONFIG_ALTIVEC=y
@@ -57,6 +58,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -71,11 +73,21 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
# CONFIG_AUDITSYSCALL is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
@@ -91,22 +103,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -116,10 +130,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -128,6 +144,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -141,7 +158,6 @@ CONFIG_MODVERSIONS=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -157,18 +173,11 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -183,9 +192,12 @@ CONFIG_PPC_86xx=y
CONFIG_MPC8641_HPCN=y
CONFIG_SBC8641D=y
CONFIG_MPC8610_HPCD=y
+# CONFIG_GEF_PPC9A is not set
+# CONFIG_GEF_SBC310 is not set
CONFIG_GEF_SBC610=y
CONFIG_MPC8641=y
CONFIG_MPC8610=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
@@ -247,9 +259,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -276,6 +291,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
CONFIG_HAS_RAPIDIO=y
@@ -299,7 +315,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -387,6 +402,7 @@ CONFIG_SCTP_HMAC_MD5=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -399,7 +415,6 @@ CONFIG_SCTP_HMAC_MD5=y
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
@@ -454,13 +469,20 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -519,9 +541,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -544,6 +568,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -620,6 +645,7 @@ CONFIG_PATA_ALI=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -653,6 +679,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -672,6 +700,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -682,11 +711,12 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -696,6 +726,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -705,6 +736,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -712,7 +744,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -879,12 +910,9 @@ CONFIG_I2C_MPC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -963,7 +991,7 @@ CONFIG_VIDEO_MEDIA=m
#
# CONFIG_MEDIA_ATTACH is not set
CONFIG_MEDIA_TUNER=m
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA8290=m
CONFIG_MEDIA_TUNER_TDA9887=m
@@ -972,6 +1000,7 @@ CONFIG_MEDIA_TUNER_TEA5767=m
CONFIG_MEDIA_TUNER_MT20XX=m
CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC5000=m
+CONFIG_MEDIA_TUNER_MC44S803=m
# CONFIG_DVB_DYNAMIC_MINORS is not set
CONFIG_DVB_CAPTURE_DRIVERS=y
@@ -1011,103 +1040,7 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
#
# Supported DVB Frontends
#
-
-#
-# Customise DVB Frontends
-#
# CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# Multistandard (satellite) frontends
-#
-# CONFIG_DVB_STB0899 is not set
-# CONFIG_DVB_STB6100 is not set
-
-#
-# DVB-S (satellite) frontends
-#
-# CONFIG_DVB_CX24110 is not set
-# CONFIG_DVB_CX24123 is not set
-# CONFIG_DVB_MT312 is not set
-# CONFIG_DVB_S5H1420 is not set
-# CONFIG_DVB_STV0288 is not set
-# CONFIG_DVB_STB6000 is not set
-# CONFIG_DVB_STV0299 is not set
-# CONFIG_DVB_TDA8083 is not set
-# CONFIG_DVB_TDA10086 is not set
-# CONFIG_DVB_TDA8261 is not set
-# CONFIG_DVB_VES1X93 is not set
-# CONFIG_DVB_TUNER_ITD1000 is not set
-# CONFIG_DVB_TUNER_CX24113 is not set
-# CONFIG_DVB_TDA826X is not set
-# CONFIG_DVB_TUA6100 is not set
-# CONFIG_DVB_CX24116 is not set
-# CONFIG_DVB_SI21XX is not set
-
-#
-# DVB-T (terrestrial) frontends
-#
-# CONFIG_DVB_SP8870 is not set
-# CONFIG_DVB_SP887X is not set
-# CONFIG_DVB_CX22700 is not set
-# CONFIG_DVB_CX22702 is not set
-# CONFIG_DVB_DRX397XD is not set
-# CONFIG_DVB_L64781 is not set
-# CONFIG_DVB_TDA1004X is not set
-# CONFIG_DVB_NXT6000 is not set
-# CONFIG_DVB_MT352 is not set
-# CONFIG_DVB_ZL10353 is not set
-# CONFIG_DVB_DIB3000MB is not set
-# CONFIG_DVB_DIB3000MC is not set
-# CONFIG_DVB_DIB7000M is not set
-# CONFIG_DVB_DIB7000P is not set
-# CONFIG_DVB_TDA10048 is not set
-
-#
-# DVB-C (cable) frontends
-#
-# CONFIG_DVB_VES1820 is not set
-# CONFIG_DVB_TDA10021 is not set
-# CONFIG_DVB_TDA10023 is not set
-# CONFIG_DVB_STV0297 is not set
-
-#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
-#
-# CONFIG_DVB_NXT200X is not set
-# CONFIG_DVB_OR51211 is not set
-# CONFIG_DVB_OR51132 is not set
-# CONFIG_DVB_BCM3510 is not set
-# CONFIG_DVB_LGDT330X is not set
-# CONFIG_DVB_LGDT3304 is not set
-# CONFIG_DVB_S5H1409 is not set
-# CONFIG_DVB_AU8522 is not set
-# CONFIG_DVB_S5H1411 is not set
-
-#
-# ISDB-T (terrestrial) frontends
-#
-# CONFIG_DVB_S921 is not set
-
-#
-# Digital terrestrial only tuners/PLL
-#
-# CONFIG_DVB_PLL is not set
-# CONFIG_DVB_TUNER_DIB0070 is not set
-
-#
-# SEC control devices for DVB-S
-#
-# CONFIG_DVB_LNBP21 is not set
-# CONFIG_DVB_ISL6405 is not set
-# CONFIG_DVB_ISL6421 is not set
-# CONFIG_DVB_LGS8GL5 is not set
-
-#
-# Tools to develop new frontends
-#
-# CONFIG_DVB_DUMMY_FE is not set
-# CONFIG_DVB_AF9013 is not set
CONFIG_DAB=y
# CONFIG_USB_DABUSB is not set
@@ -1187,6 +1120,8 @@ CONFIG_SND_PCI=y
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
@@ -1241,15 +1176,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1322,11 +1259,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1368,7 +1305,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1385,6 +1321,7 @@ CONFIG_USB_STORAGE=y
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1446,8 +1383,9 @@ CONFIG_RTC_DRV_CMOS=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1458,6 +1396,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1481,6 +1420,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
@@ -1535,6 +1479,7 @@ CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1550,7 +1495,6 @@ CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1621,6 +1565,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1635,11 +1580,12 @@ CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1657,6 +1603,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1687,9 +1636,12 @@ CONFIG_DEBUG_INFO=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1697,17 +1649,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1738,10 +1692,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1810,6 +1766,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig
index 4b76321c0ec4..42e64ebc279d 100644
--- a/arch/powerpc/configs/mpc885_ads_defconfig
+++ b/arch/powerpc/configs/mpc885_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:41 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:01 2009
#
# CONFIG_PPC64 is not set
@@ -52,6 +52,7 @@ CONFIG_GENERIC_BUG=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -69,6 +70,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -84,19 +94,19 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
# CONFIG_BASE_FULL is not set
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -105,10 +115,12 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
# CONFIG_VM_EVENT_COUNTERS is not set
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
@@ -116,13 +128,13 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -138,11 +150,6 @@ CONFIG_DEFAULT_DEADLINE=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -240,9 +247,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -277,14 +287,11 @@ CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xfd000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -335,6 +342,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -347,7 +355,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -450,7 +457,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -474,6 +480,7 @@ CONFIG_HAVE_IDE=y
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -502,6 +509,8 @@ CONFIG_DAVICOM_PHY=y
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -522,7 +531,6 @@ CONFIG_FS_ENET_MDIO_FEC=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -573,6 +581,7 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -642,6 +651,7 @@ CONFIG_DAB=y
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -666,6 +676,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -709,6 +724,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -720,7 +736,6 @@ CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -752,6 +767,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -769,6 +785,7 @@ CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -786,6 +803,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -812,9 +832,12 @@ CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -822,17 +845,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig
index 5339bb44cce9..ea8870a34482 100644
--- a/arch/powerpc/configs/pmac32_defconfig
+++ b/arch/powerpc/configs/pmac32_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Tue Nov 11 19:36:51 2008
+# Linux kernel version: 2.6.30-rc7
+# Mon May 25 14:53:25 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
@@ -43,7 +44,7 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
CONFIG_OF=y
@@ -52,12 +53,14 @@ CONFIG_OF=y
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_DTC=y
# CONFIG_DEFAULT_UIMAGE is not set
CONFIG_HIBERNATE_32=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -72,14 +75,24 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
@@ -88,23 +101,27 @@ CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -114,10 +131,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
@@ -127,10 +146,10 @@ CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -138,11 +157,8 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-CONFIG_LSF=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -158,14 +174,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
CONFIG_FREEZER=y
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -178,7 +191,9 @@ CONFIG_PPC_PMAC=y
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
CONFIG_PPC_NATIVE=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
@@ -212,11 +227,12 @@ CONFIG_CPU_FREQ_PMAC=y
CONFIG_PPC601_SYNC_FIX=y
# CONFIG_TAU is not set
# CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
#
# Kernel options
#
-# CONFIG_HIGHMEM is not set
+CONFIG_HIGHMEM=y
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
@@ -239,6 +255,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_HAS_WALK_MEMORY=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
# CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
@@ -250,12 +267,17 @@ CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_MIGRATION is not set
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -288,6 +310,8 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
CONFIG_PCCARD=m
# CONFIG_PCMCIA_DEBUG is not set
CONFIG_PCMCIA=m
@@ -397,6 +421,8 @@ CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+CONFIG_NETFILTER_XT_TARGET_HL=m
+# CONFIG_NETFILTER_XT_TARGET_LED is not set
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -405,6 +431,7 @@ CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -415,6 +442,7 @@ CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -478,17 +506,15 @@ CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
+CONFIG_IP_DCCP_CCID3=y
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+CONFIG_IP_DCCP_TFRC_LIB=y
#
# DCCP Kernel Hacking
@@ -508,13 +534,16 @@ CONFIG_IP_DCCP_TFRC_LIB=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
+# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
CONFIG_IRDA=m
@@ -577,8 +606,6 @@ CONFIG_BT_HIDP=m
#
# Bluetooth device drivers
#
-CONFIG_BT_HCIUSB=m
-# CONFIG_BT_HCIUSB_SCO is not set
# CONFIG_BT_HCIBTUSB is not set
# CONFIG_BT_HCIUART is not set
CONFIG_BT_HCIBCM203X=m
@@ -590,31 +617,27 @@ CONFIG_BT_HCIBFUSB=m
# CONFIG_BT_HCIBTUART is not set
# CONFIG_BT_HCIVHCI is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
CONFIG_CFG80211=m
-CONFIG_NL80211=y
+# CONFIG_CFG80211_REG_DEBUG is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
CONFIG_MAC80211=m
#
# Rate control algorithm selection
#
-CONFIG_MAC80211_RC_PID=y
-# CONFIG_MAC80211_RC_MINSTREL is not set
-CONFIG_MAC80211_RC_DEFAULT_PID=y
-# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set
-CONFIG_MAC80211_RC_DEFAULT="pid"
+CONFIG_MAC80211_RC_MINSTREL=y
+# CONFIG_MAC80211_RC_DEFAULT_PID is not set
+CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
+CONFIG_MAC80211_RC_DEFAULT="minstrel"
# CONFIG_MAC80211_MESH is not set
CONFIG_MAC80211_LEDS=y
+# CONFIG_MAC80211_DEBUGFS is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -662,17 +685,27 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
@@ -684,7 +717,6 @@ CONFIG_BLK_DEV_IDECS=m
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
-CONFIG_BLK_DEV_IDESCSI=y
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
@@ -714,6 +746,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
@@ -728,7 +761,6 @@ CONFIG_BLK_DEV_SL82C105=y
# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDE_PMAC=y
CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
-CONFIG_BLK_DEV_IDEDMA_PMAC=y
CONFIG_BLK_DEV_IDEDMA=y
#
@@ -772,6 +804,7 @@ CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -791,8 +824,12 @@ CONFIG_SCSI_AIC7XXX_OLD=m
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -822,6 +859,7 @@ CONFIG_SCSI_MAC53C94=y
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
@@ -881,6 +919,7 @@ CONFIG_THERM_ADT746X=m
# CONFIG_ANSLCD is not set
CONFIG_PMAC_RACKMETER=m
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -898,6 +937,8 @@ CONFIG_BMAC=y
CONFIG_SUNGEM=y
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -913,7 +954,6 @@ CONFIG_PCNET32=y
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -923,6 +963,7 @@ CONFIG_PCNET32=y
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
@@ -935,6 +976,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -945,18 +987,20 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_CHELSIO_T3 is not set
# CONFIG_ENIC is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -966,6 +1010,7 @@ CONFIG_NETDEV_10000=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -974,20 +1019,11 @@ CONFIG_NETDEV_10000=y
# CONFIG_WLAN_PRE80211 is not set
CONFIG_WLAN_80211=y
# CONFIG_PCMCIA_RAYCS is not set
-# CONFIG_IPW2100 is not set
-# CONFIG_IPW2200 is not set
# CONFIG_LIBERTAS is not set
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_AIRO is not set
-CONFIG_HERMES=m
-CONFIG_APPLE_AIRPORT=m
-# CONFIG_PLX_HERMES is not set
-# CONFIG_TMD_HERMES is not set
-# CONFIG_NORTEL_HERMES is not set
-CONFIG_PCI_HERMES=m
-CONFIG_PCMCIA_HERMES=m
-# CONFIG_PCMCIA_SPECTRUM is not set
# CONFIG_ATMEL is not set
+# CONFIG_AT76C50X_USB is not set
# CONFIG_AIRO_CS is not set
# CONFIG_PCMCIA_WL3501 is not set
CONFIG_PRISM54=m
@@ -997,15 +1033,17 @@ CONFIG_PRISM54=m
# CONFIG_RTL8187 is not set
# CONFIG_ADM8211 is not set
# CONFIG_MAC80211_HWSIM is not set
+# CONFIG_MWL8K is not set
CONFIG_P54_COMMON=m
# CONFIG_P54_USB is not set
# CONFIG_P54_PCI is not set
+CONFIG_P54_LEDS=y
# CONFIG_ATH5K is not set
# CONFIG_ATH9K is not set
-# CONFIG_IWLCORE is not set
-# CONFIG_IWLWIFI_LEDS is not set
-# CONFIG_IWLAGN is not set
-# CONFIG_IWL3945 is not set
+# CONFIG_AR9170_USB is not set
+# CONFIG_IPW2100 is not set
+# CONFIG_IPW2200 is not set
+# CONFIG_IWLWIFI is not set
# CONFIG_HOSTAP is not set
CONFIG_B43=m
CONFIG_B43_PCI_AUTOSELECT=y
@@ -1025,6 +1063,19 @@ CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y
# CONFIG_B43LEGACY_PIO_MODE is not set
# CONFIG_ZD1211RW is not set
# CONFIG_RT2X00 is not set
+CONFIG_HERMES=m
+CONFIG_HERMES_CACHE_FW_ON_INIT=y
+CONFIG_APPLE_AIRPORT=m
+# CONFIG_PLX_HERMES is not set
+# CONFIG_TMD_HERMES is not set
+# CONFIG_NORTEL_HERMES is not set
+CONFIG_PCI_HERMES=m
+CONFIG_PCMCIA_HERMES=m
+# CONFIG_PCMCIA_SPECTRUM is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
#
# USB Network Adapters
@@ -1036,6 +1087,7 @@ CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_CDC_EEM is not set
# CONFIG_USB_NET_DM9601 is not set
# CONFIG_USB_NET_SMSC95XX is not set
# CONFIG_USB_NET_GL620A is not set
@@ -1099,7 +1151,7 @@ CONFIG_INPUT_KEYBOARD=y
CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
+CONFIG_MOUSE_APPLETOUCH=y
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
@@ -1150,10 +1202,13 @@ CONFIG_SERIAL_PMACZILOG_TTYS=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
@@ -1232,12 +1287,9 @@ CONFIG_I2C_POWERMAC=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -1259,11 +1311,11 @@ CONFIG_BATTERY_PMU=y
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=m
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
@@ -1281,18 +1333,13 @@ CONFIG_SSB_DRIVER_PCICORE=y
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_MFD_PCF50633 is not set
# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
#
# Multimedia devices
@@ -1390,6 +1437,7 @@ CONFIG_FB_ATY_BACKLIGHT=y
# CONFIG_FB_KYRO is not set
CONFIG_FB_3DFX=y
# CONFIG_FB_3DFX_ACCEL is not set
+CONFIG_FB_3DFX_I2C=y
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
@@ -1399,12 +1447,14 @@ CONFIG_FB_3DFX=y
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_CORGI is not set
+CONFIG_BACKLIGHT_GENERIC=y
#
# Display device support
@@ -1444,11 +1494,13 @@ CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_HRTIMER is not set
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
+CONFIG_SND_VMASTER=y
CONFIG_SND_DRIVERS=y
CONFIG_SND_DUMMY=m
# CONFIG_SND_VIRMIDI is not set
@@ -1486,6 +1538,8 @@ CONFIG_SND_PCI=y
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
@@ -1551,28 +1605,31 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
+CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
+CONFIG_HID_NTRIG=y
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+CONFIG_HID_TOPSEED=y
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
@@ -1603,6 +1660,7 @@ CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_ROOT_HUB_TT=y
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
@@ -1625,24 +1683,23 @@ CONFIG_USB_PRINTER=m
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
-CONFIG_USB_STORAGE_ONETOUCH=y
+CONFIG_USB_STORAGE_ONETOUCH=m
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_LIBUSUAL is not set
@@ -1665,7 +1722,7 @@ CONFIG_USB_EZUSB=y
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-# CONFIG_USB_SERIAL_CP2101 is not set
+# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
@@ -1701,15 +1758,19 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
# CONFIG_USB_SERIAL_NAVMAN is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
# CONFIG_USB_SERIAL_OPTION is not set
# CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_DEBUG is not set
#
@@ -1726,7 +1787,6 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
CONFIG_USB_APPLEDISPLAY=m
@@ -1738,6 +1798,11 @@ CONFIG_USB_APPLEDISPLAY=m
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1748,7 +1813,9 @@ CONFIG_LEDS_CLASS=y
# LED drivers
#
# CONFIG_LEDS_PCA9532 is not set
+# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
@@ -1759,11 +1826,16 @@ CONFIG_LEDS_TRIGGER_IDE_DISK=y
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1774,6 +1846,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1783,7 +1856,9 @@ CONFIG_EXT4_FS_XATTR=y
# CONFIG_EXT4_FS_POSIX_ACL is not set
# CONFIG_EXT4_FS_SECURITY is not set
CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
CONFIG_JBD2=y
+# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -1792,6 +1867,7 @@ CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -1801,6 +1877,11 @@ CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
@@ -1831,10 +1912,7 @@ CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
CONFIG_HFS_FS=m
@@ -1843,6 +1921,7 @@ CONFIG_HFSPLUS_FS=m
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
@@ -1851,6 +1930,7 @@ CONFIG_HFSPLUS_FS=m
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1868,7 +1948,6 @@ CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -1940,11 +2019,13 @@ CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
@@ -1954,15 +2035,18 @@ CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1973,13 +2057,16 @@ CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
# CONFIG_TIMER_STATS is not set
@@ -1994,6 +2081,7 @@ CONFIG_SCHEDSTATS=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_HIGHMEM is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
@@ -2001,6 +2089,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -2009,7 +2098,14 @@ CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -2017,12 +2113,19 @@ CONFIG_HAVE_FUNCTION_TRACER=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
@@ -2033,6 +2136,7 @@ CONFIG_XMON_DEFAULT=y
CONFIG_XMON_DISASSEMBLY=y
CONFIG_DEBUGGER=y
CONFIG_IRQSTACKS=y
+# CONFIG_VIRQ_DEBUG is not set
# CONFIG_BDI_SWITCH is not set
CONFIG_BOOTX_TEXT=y
# CONFIG_PPC_EARLY_DEBUG is not set
@@ -2051,13 +2155,20 @@ CONFIG_CRYPTO=y
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
@@ -2127,6 +2238,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig
index 7d044dfd9236..12dc7c409616 100644
--- a/arch/powerpc/configs/ppc6xx_defconfig
+++ b/arch/powerpc/configs/ppc6xx_defconfig
@@ -1808,7 +1808,7 @@ CONFIG_PCF8575=m
CONFIG_SENSORS_PCA9539=m
CONFIG_SENSORS_PCF8591=m
# CONFIG_TPS65010 is not set
-CONFIG_SENSORS_MAX6875=m
+CONFIG_EEPROM_MAX6875=m
CONFIG_SENSORS_TSL2550=m
CONFIG_MCU_MPC8349EMITX=m
# CONFIG_I2C_DEBUG_CORE is not set
diff --git a/arch/powerpc/configs/pq2fads_defconfig b/arch/powerpc/configs/pq2fads_defconfig
index fdded96633a1..129d80860f2a 100644
--- a/arch/powerpc/configs/pq2fads_defconfig
+++ b/arch/powerpc/configs/pq2fads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:42 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:02 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
@@ -55,6 +56,7 @@ CONFIG_GENERIC_BUG=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -71,6 +73,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
@@ -81,22 +92,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -106,10 +119,12 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
@@ -117,6 +132,7 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -124,7 +140,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
@@ -139,18 +154,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -169,6 +177,8 @@ CONFIG_PQ2_ADS_PCI_PIC=y
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -225,9 +235,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -254,6 +267,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -276,7 +290,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -357,6 +370,7 @@ CONFIG_NETFILTER_ADVANCED=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -368,7 +382,6 @@ CONFIG_NETFILTER_ADVANCED=y
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -473,7 +486,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -498,10 +510,14 @@ CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
@@ -573,6 +589,7 @@ CONFIG_IDE_PROC_FS=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
@@ -606,6 +623,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -628,6 +647,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_R8169 is not set
@@ -637,8 +657,8 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+# CONFIG_FSL_PQ_MDIO is not set
# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_JME is not set
@@ -650,6 +670,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -659,6 +680,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -666,7 +688,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -720,7 +741,6 @@ CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -773,6 +793,7 @@ CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
@@ -868,7 +889,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB_GADGET_MUSB_HDRC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG is not set
@@ -907,13 +928,16 @@ CONFIG_USB_ETH_RNDIS=y
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -924,6 +948,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -945,6 +970,10 @@ CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1059,6 +1088,7 @@ CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1074,11 +1104,12 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1096,6 +1127,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1125,9 +1159,12 @@ CONFIG_DEBUG_INFO=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1135,16 +1172,18 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1175,9 +1214,11 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
@@ -1241,6 +1282,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig
index e971db171138..e9f287f313fa 100644
--- a/arch/powerpc/configs/prpmc2800_defconfig
+++ b/arch/powerpc/configs/prpmc2800_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:44 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:03 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
@@ -56,6 +57,7 @@ CONFIG_GENERIC_BUG=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -70,9 +72,19 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
@@ -89,22 +101,26 @@ CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -114,16 +130,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -131,7 +150,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -147,18 +165,11 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -178,6 +189,8 @@ CONFIG_EMBEDDED6xx=y
CONFIG_PPC_PRPMC2800=y
# CONFIG_PPC_C2K is not set
CONFIG_MV64X60=y
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -237,9 +250,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
@@ -262,6 +278,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -279,15 +296,11 @@ CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NET_NS is not set
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -318,7 +331,7 @@ CONFIG_SYN_COOKIES=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -343,6 +356,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -355,7 +369,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -459,7 +472,6 @@ CONFIG_MTD_PHYSMAP_OF=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
@@ -489,19 +501,27 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
@@ -605,9 +625,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -630,6 +652,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -707,6 +730,7 @@ CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_MAC_EMUMOUSEBTN is not set
# CONFIG_WINDFARM is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -740,6 +764,8 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -781,6 +807,7 @@ CONFIG_E1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -795,6 +822,7 @@ CONFIG_MV643XX_ETH=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -804,6 +832,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -813,6 +842,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
@@ -820,7 +850,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -975,12 +1004,9 @@ CONFIG_I2C_MV64XXX=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -1012,6 +1038,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -1026,11 +1053,14 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -1127,15 +1157,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
+CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1202,11 +1234,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_LIBUSUAL is not set
@@ -1236,7 +1268,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1252,6 +1283,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1313,8 +1345,9 @@ CONFIG_RTC_DRV_MAX6900=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1325,6 +1358,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1348,6 +1382,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1391,6 +1430,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -1400,7 +1440,6 @@ CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1432,6 +1471,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1445,11 +1485,15 @@ CONFIG_CRC_T10DIF=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1471,13 +1515,24 @@ CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
@@ -1569,6 +1624,7 @@ CONFIG_CRYPTO=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index ac14f5245d2a..e28e65e7a0e1 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_defconfig
@@ -1,13 +1,14 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc8
-# Fri Mar 13 09:28:45 2009
+# Linux kernel version: 2.6.30-rc5
+# Fri May 15 10:37:00 2009
#
CONFIG_PPC64=y
#
# Processor support
#
+CONFIG_PPC_BOOK3S=y
# CONFIG_POWER4_ONLY is not set
CONFIG_POWER3=y
CONFIG_POWER4=y
@@ -55,9 +56,11 @@ CONFIG_OF=y
# CONFIG_GENERIC_TBSYNC is not set
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -72,6 +75,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
@@ -88,8 +92,7 @@ CONFIG_CLASSIC_RCU=y
CONFIG_LOG_BUF_SHIFT=17
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
@@ -99,6 +102,9 @@ CONFIG_NAMESPACES=y
# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -107,6 +113,7 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -138,6 +145,7 @@ CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -150,7 +158,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_BLOCK_COMPAT=y
@@ -172,7 +179,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_PSERIES is not set
# CONFIG_PPC_ISERIES is not set
# CONFIG_PPC_PMAC is not set
@@ -209,6 +215,7 @@ CONFIG_SPU_FS_64K_LS=y
# CONFIG_SPU_TRACE is not set
CONFIG_SPU_BASE=y
# CONFIG_PQ2ADS is not set
+# CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -279,11 +286,14 @@ CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_ARCH_MEMORY_PROBE=y
CONFIG_PPC_HAS_HASH_64K=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_SCHED_SMT=y
CONFIG_PROC_DEVICETREE=y
@@ -316,7 +326,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -389,6 +398,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -396,6 +406,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
+# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
@@ -419,11 +430,9 @@ CONFIG_BT_HCIBTUSB=m
# CONFIG_BT_HCIBFUSB is not set
# CONFIG_BT_HCIVHCI is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
CONFIG_CFG80211=m
# CONFIG_CFG80211_REG_DEBUG is not set
-CONFIG_NL80211=y
# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
# CONFIG_WIRELESS_EXT_SYSFS is not set
@@ -602,6 +611,7 @@ CONFIG_SCSI_WAIT_SCAN=m
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
CONFIG_MD=y
# CONFIG_BLK_DEV_MD is not set
@@ -616,6 +626,7 @@ CONFIG_BLK_DEV_DM=m
# CONFIG_DM_UEVENT is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -625,6 +636,8 @@ CONFIG_NETDEVICES=y
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=m
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -646,12 +659,13 @@ CONFIG_GELIC_WIRELESS_OLD_PSK_INTERFACE=y
CONFIG_WLAN_80211=y
# CONFIG_LIBERTAS is not set
# CONFIG_LIBERTAS_THINFIRM is not set
+# CONFIG_AT76C50X_USB is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_RTL8187 is not set
# CONFIG_MAC80211_HWSIM is not set
# CONFIG_P54_COMMON is not set
-# CONFIG_IWLWIFI_LEDS is not set
+# CONFIG_AR9170_USB is not set
# CONFIG_HOSTAP is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
@@ -673,6 +687,7 @@ CONFIG_USB_PEGASUS=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
# CONFIG_USB_NET_CDCETHER is not set
+# CONFIG_USB_NET_CDC_EEM is not set
# CONFIG_USB_NET_DM9601 is not set
# CONFIG_USB_NET_SMSC95XX is not set
# CONFIG_USB_NET_GL620A is not set
@@ -724,28 +739,7 @@ CONFIG_INPUT_EVDEV=m
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_JOYSTICK=y
-# CONFIG_JOYSTICK_ANALOG is not set
-# CONFIG_JOYSTICK_A3D is not set
-# CONFIG_JOYSTICK_ADI is not set
-# CONFIG_JOYSTICK_COBRA is not set
-# CONFIG_JOYSTICK_GF2K is not set
-# CONFIG_JOYSTICK_GRIP is not set
-# CONFIG_JOYSTICK_GRIP_MP is not set
-# CONFIG_JOYSTICK_GUILLEMOT is not set
-# CONFIG_JOYSTICK_INTERACT is not set
-# CONFIG_JOYSTICK_SIDEWINDER is not set
-# CONFIG_JOYSTICK_TMDC is not set
-# CONFIG_JOYSTICK_IFORCE is not set
-# CONFIG_JOYSTICK_WARRIOR is not set
-# CONFIG_JOYSTICK_MAGELLAN is not set
-# CONFIG_JOYSTICK_SPACEORB is not set
-# CONFIG_JOYSTICK_SPACEBALL is not set
-# CONFIG_JOYSTICK_STINGER is not set
-# CONFIG_JOYSTICK_TWIDJOY is not set
-# CONFIG_JOYSTICK_ZHENHUA is not set
-# CONFIG_JOYSTICK_JOYDUMP is not set
-# CONFIG_JOYSTICK_XPAD is not set
+# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -864,6 +858,7 @@ CONFIG_FB_PS3_DEFAULT_SIZE_M=9
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -934,15 +929,17 @@ CONFIG_USB_HIDDEV=y
#
# Special HID drivers
#
-# CONFIG_HID_COMPAT is not set
# CONFIG_HID_A4TECH is not set
# CONFIG_HID_APPLE is not set
# CONFIG_HID_BELKIN is not set
# CONFIG_HID_CHERRY is not set
# CONFIG_HID_CHICONY is not set
# CONFIG_HID_CYPRESS is not set
+# CONFIG_DRAGONRISE_FF is not set
# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_KENSINGTON is not set
# CONFIG_HID_LOGITECH is not set
# CONFIG_HID_MICROSOFT is not set
# CONFIG_HID_MONTEREY is not set
@@ -950,7 +947,7 @@ CONFIG_USB_HIDDEV=y
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_SAMSUNG is not set
-# CONFIG_HID_SONY is not set
+CONFIG_HID_SONY=m
# CONFIG_HID_SUNPLUS is not set
# CONFIG_GREENASIA_FF is not set
# CONFIG_HID_TOPSEED is not set
@@ -1012,11 +1009,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1058,7 +1055,6 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1074,6 +1070,7 @@ CONFIG_USB_STORAGE=m
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -1113,8 +1110,10 @@ CONFIG_RTC_INTF_DEV=y
#
# on-CPU RTC drivers
#
-CONFIG_RTC_DRV_PPC=m
+# CONFIG_RTC_DRV_GENERIC is not set
+CONFIG_RTC_DRV_PS3=m
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1125,6 +1124,7 @@ CONFIG_EXT2_FS=m
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=m
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1161,6 +1161,11 @@ CONFIG_AUTOFS4_FS=m
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
@@ -1211,6 +1216,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1223,7 +1229,6 @@ CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1283,6 +1288,7 @@ CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
@@ -1296,15 +1302,16 @@ CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1322,6 +1329,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1357,12 +1367,15 @@ CONFIG_DEBUG_LIST=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1371,18 +1384,21 @@ CONFIG_TRACING=y
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1415,10 +1431,12 @@ CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=m
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
@@ -1487,6 +1505,7 @@ CONFIG_CRYPTO_SALSA20=m
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
CONFIG_CRYPTO_LZO=m
#
diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig
index 94903465ea12..bd4a8d435c50 100644
--- a/arch/powerpc/configs/storcenter_defconfig
+++ b/arch/powerpc/configs/storcenter_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc6
-# Fri Mar 6 00:09:08 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:04 2009
#
# CONFIG_PPC64 is not set
@@ -14,6 +14,7 @@ CONFIG_6xx=y
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
@@ -54,6 +55,7 @@ CONFIG_GENERIC_BUG=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -95,17 +97,17 @@ CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -115,16 +117,19 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -137,7 +142,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -158,8 +162,6 @@ CONFIG_DEFAULT_IOSCHED="cfq"
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
@@ -181,6 +183,8 @@ CONFIG_STORCENTER=y
CONFIG_MPC10X_BRIDGE=y
CONFIG_MPC10X_OPENPIC=y
# CONFIG_MPC10X_STORE_GATHERING is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
@@ -239,9 +243,12 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
@@ -266,6 +273,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
@@ -288,7 +296,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=m
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -339,6 +346,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -351,7 +359,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -486,6 +493,7 @@ CONFIG_MISC_DEVICES=y
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
@@ -500,6 +508,7 @@ CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
@@ -604,9 +613,11 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
@@ -628,6 +639,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
@@ -637,7 +649,7 @@ CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=y
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=y
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set
@@ -655,6 +667,7 @@ CONFIG_MD_RAID5_RESHAPE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -671,6 +684,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -681,8 +695,8 @@ CONFIG_R8169=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+# CONFIG_FSL_PQ_MDIO is not set
# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
@@ -696,7 +710,6 @@ CONFIG_R8169=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -766,6 +779,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@@ -831,7 +845,6 @@ CONFIG_I2C_MPC=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -952,11 +965,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -997,7 +1010,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1013,6 +1025,7 @@ CONFIG_USB_STORAGE=y
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1074,8 +1087,9 @@ CONFIG_RTC_DRV_DS1307=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1086,6 +1100,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1113,6 +1128,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1166,6 +1186,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
CONFIG_EXPORTFS=m
@@ -1231,6 +1252,7 @@ CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
@@ -1246,11 +1268,11 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
@@ -1272,13 +1294,24 @@ CONFIG_FRAME_WARN=1024
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
diff --git a/arch/powerpc/include/asm/8253pit.h b/arch/powerpc/include/asm/8253pit.h
index b70d6e53b303..a71c9c1455a7 100644
--- a/arch/powerpc/include/asm/8253pit.h
+++ b/arch/powerpc/include/asm/8253pit.h
@@ -1,10 +1,3 @@
-#ifndef _ASM_POWERPC_8253PIT_H
-#define _ASM_POWERPC_8253PIT_H
-
/*
* 8253/8254 Programmable Interval Timer
*/
-
-#define PIT_TICK_RATE 1193182UL
-
-#endif /* _ASM_POWERPC_8253PIT_H */
diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h
index b401950f5259..4012483b1899 100644
--- a/arch/powerpc/include/asm/atomic.h
+++ b/arch/powerpc/include/asm/atomic.h
@@ -470,8 +470,11 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
+#else /* __powerpc64__ */
+#include <asm-generic/atomic64.h>
+
#endif /* __powerpc64__ */
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_ATOMIC_H_ */
diff --git a/arch/powerpc/include/asm/bitsperlong.h b/arch/powerpc/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..5f1659032c40
--- /dev/null
+++ b/arch/powerpc/include/asm/bitsperlong.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_POWERPC_BITSPERLONG_H
+#define __ASM_POWERPC_BITSPERLONG_H
+
+#if defined(__powerpc64__)
+# define __BITS_PER_LONG 64
+#else
+# define __BITS_PER_LONG 32
+#endif
+
+#include <asm-generic/bitsperlong.h>
+
+#endif /* __ASM_POWERPC_BITSPERLONG_H */
diff --git a/arch/powerpc/include/asm/cpm2.h b/arch/powerpc/include/asm/cpm2.h
index 0f5e8ff59a85..990ff191da8b 100644
--- a/arch/powerpc/include/asm/cpm2.h
+++ b/arch/powerpc/include/asm/cpm2.h
@@ -14,10 +14,6 @@
#include <asm/cpm.h>
#include <sysdev/fsl_soc.h>
-#ifdef CONFIG_PPC_85xx
-#define CPM_MAP_ADDR (get_immrbase() + 0x80000)
-#endif
-
/* CPM Command register.
*/
#define CPM_CR_RST ((uint)0x80000000)
diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
index c69f2b5f0cc4..3d9e887c3c0c 100644
--- a/arch/powerpc/include/asm/dma-mapping.h
+++ b/arch/powerpc/include/asm/dma-mapping.h
@@ -15,9 +15,18 @@
#include <linux/scatterlist.h>
#include <linux/dma-attrs.h>
#include <asm/io.h>
+#include <asm/swiotlb.h>
#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
+/* Some dma direct funcs must be visible for use in other dma_ops */
+extern void *dma_direct_alloc_coherent(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flag);
+extern void dma_direct_free_coherent(struct device *dev, size_t size,
+ void *vaddr, dma_addr_t dma_handle);
+
+extern unsigned long get_dma_direct_offset(struct device *dev);
+
#ifdef CONFIG_NOT_COHERENT_CACHE
/*
* DMA-consistent mapping functions for PowerPCs that don't support
@@ -26,7 +35,9 @@
* allocate the space "normally" and use the cache management functions
* to ensure it is consistent.
*/
-extern void *__dma_alloc_coherent(size_t size, dma_addr_t *handle, gfp_t gfp);
+struct device;
+extern void *__dma_alloc_coherent(struct device *dev, size_t size,
+ dma_addr_t *handle, gfp_t gfp);
extern void __dma_free_coherent(size_t size, void *vaddr);
extern void __dma_sync(void *vaddr, size_t size, int direction);
extern void __dma_sync_page(struct page *page, unsigned long offset,
@@ -37,7 +48,7 @@ extern void __dma_sync_page(struct page *page, unsigned long offset,
* Cache coherent cores.
*/
-#define __dma_alloc_coherent(gfp, size, handle) NULL
+#define __dma_alloc_coherent(dev, gfp, size, handle) NULL
#define __dma_free_coherent(size, addr) ((void)0)
#define __dma_sync(addr, size, rw) ((void)0)
#define __dma_sync_page(pg, off, sz, rw) ((void)0)
@@ -76,6 +87,8 @@ struct dma_mapping_ops {
dma_addr_t dma_address, size_t size,
enum dma_data_direction direction,
struct dma_attrs *attrs);
+ int (*addr_needs_map)(struct device *dev, dma_addr_t addr,
+ size_t size);
#ifdef CONFIG_PPC_NEED_DMA_SYNC_OPS
void (*sync_single_range_for_cpu)(struct device *hwdev,
dma_addr_t dma_handle, unsigned long offset,
diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h
index d6b4a12cdeff..014a624f4c8e 100644
--- a/arch/powerpc/include/asm/elf.h
+++ b/arch/powerpc/include/asm/elf.h
@@ -256,11 +256,11 @@ do { \
* even if we have an executable stack.
*/
# define elf_read_implies_exec(ex, exec_stk) (test_thread_flag(TIF_32BIT) ? \
- (exec_stk != EXSTACK_DISABLE_X) : 0)
+ (exec_stk == EXSTACK_DEFAULT) : 0)
#else
# define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
-# define elf_read_implies_exec(ex, exec_stk) (exec_stk != EXSTACK_DISABLE_X)
+# define elf_read_implies_exec(ex, exec_stk) (exec_stk == EXSTACK_DEFAULT)
#endif /* __powerpc64__ */
extern int dcache_bsize;
diff --git a/arch/powerpc/include/asm/emulated_ops.h b/arch/powerpc/include/asm/emulated_ops.h
new file mode 100644
index 000000000000..9154e8526732
--- /dev/null
+++ b/arch/powerpc/include/asm/emulated_ops.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2007 Sony Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.
+ * If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _ASM_POWERPC_EMULATED_OPS_H
+#define _ASM_POWERPC_EMULATED_OPS_H
+
+#include <asm/atomic.h>
+
+
+#ifdef CONFIG_PPC_EMULATED_STATS
+
+struct ppc_emulated_entry {
+ const char *name;
+ atomic_t val;
+};
+
+extern struct ppc_emulated {
+#ifdef CONFIG_ALTIVEC
+ struct ppc_emulated_entry altivec;
+#endif
+ struct ppc_emulated_entry dcba;
+ struct ppc_emulated_entry dcbz;
+ struct ppc_emulated_entry fp_pair;
+ struct ppc_emulated_entry isel;
+ struct ppc_emulated_entry mcrxr;
+ struct ppc_emulated_entry mfpvr;
+ struct ppc_emulated_entry multiple;
+ struct ppc_emulated_entry popcntb;
+ struct ppc_emulated_entry spe;
+ struct ppc_emulated_entry string;
+ struct ppc_emulated_entry unaligned;
+#ifdef CONFIG_MATH_EMULATION
+ struct ppc_emulated_entry math;
+#elif defined(CONFIG_8XX_MINIMAL_FPEMU)
+ struct ppc_emulated_entry 8xx;
+#endif
+#ifdef CONFIG_VSX
+ struct ppc_emulated_entry vsx;
+#endif
+} ppc_emulated;
+
+extern u32 ppc_warn_emulated;
+
+extern void ppc_warn_emulated_print(const char *type);
+
+#define PPC_WARN_EMULATED(type) \
+ do { \
+ atomic_inc(&ppc_emulated.type.val); \
+ if (ppc_warn_emulated) \
+ ppc_warn_emulated_print(ppc_emulated.type.name); \
+ } while (0)
+
+#else /* !CONFIG_PPC_EMULATED_STATS */
+
+#define PPC_WARN_EMULATED(type) do { } while (0)
+
+#endif /* !CONFIG_PPC_EMULATED_STATS */
+
+#endif /* _ASM_POWERPC_EMULATED_OPS_H */
diff --git a/arch/powerpc/include/asm/feature-fixups.h b/arch/powerpc/include/asm/feature-fixups.h
index e4094a5cb05b..cbd4dfa4bce2 100644
--- a/arch/powerpc/include/asm/feature-fixups.h
+++ b/arch/powerpc/include/asm/feature-fixups.h
@@ -8,8 +8,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#ifdef __ASSEMBLY__
-
/*
* Feature section common macros
*
@@ -23,10 +21,12 @@
/* 64 bits kernel, 32 bits code (ie. vdso32) */
#define FTR_ENTRY_LONG .llong
#define FTR_ENTRY_OFFSET .long 0xffffffff; .long
+#elif defined(CONFIG_PPC64)
+#define FTR_ENTRY_LONG .llong
+#define FTR_ENTRY_OFFSET .llong
#else
-/* 64 bit kernel 64 bit code, or 32 bit kernel 32 bit code */
-#define FTR_ENTRY_LONG PPC_LONG
-#define FTR_ENTRY_OFFSET PPC_LONG
+#define FTR_ENTRY_LONG .long
+#define FTR_ENTRY_OFFSET .long
#endif
#define START_FTR_SECTION(label) label##1:
@@ -141,6 +141,21 @@ label##5: \
#define ALT_FW_FTR_SECTION_END_IFCLR(msk) \
ALT_FW_FTR_SECTION_END_NESTED_IFCLR(msk, 97)
+#ifndef __ASSEMBLY__
+
+#define ASM_MMU_FTR_IF(section_if, section_else, msk, val) \
+ stringify_in_c(BEGIN_MMU_FTR_SECTION) \
+ section_if "; " \
+ stringify_in_c(MMU_FTR_SECTION_ELSE) \
+ section_else "; " \
+ stringify_in_c(ALT_MMU_FTR_SECTION_END((msk), (val)))
+
+#define ASM_MMU_FTR_IFSET(section_if, section_else, msk) \
+ ASM_MMU_FTR_IF(section_if, section_else, (msk), (msk))
+
+#define ASM_MMU_FTR_IFCLR(section_if, section_else, msk) \
+ ASM_MMU_FTR_IF(section_if, section_else, (msk), 0)
+
#endif /* __ASSEMBLY__ */
/* LWSYNC feature sections */
diff --git a/arch/powerpc/include/asm/fixmap.h b/arch/powerpc/include/asm/fixmap.h
index d60fd18f428c..f1f4e23a84e9 100644
--- a/arch/powerpc/include/asm/fixmap.h
+++ b/arch/powerpc/include/asm/fixmap.h
@@ -14,8 +14,6 @@
#ifndef _ASM_FIXMAP_H
#define _ASM_FIXMAP_H
-extern unsigned long FIXADDR_TOP;
-
#ifndef __ASSEMBLY__
#include <linux/kernel.h>
#include <asm/page.h>
@@ -24,6 +22,8 @@ extern unsigned long FIXADDR_TOP;
#include <asm/kmap_types.h>
#endif
+#define FIXADDR_TOP ((unsigned long)(-PAGE_SIZE))
+
/*
* Here we define all the compile-time 'special' virtual
* addresses. The point is to have a constant address at
diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
index b7e034b0a6dd..b7f8f4a87cc0 100644
--- a/arch/powerpc/include/asm/hw_irq.h
+++ b/arch/powerpc/include/asm/hw_irq.h
@@ -80,7 +80,7 @@ static inline void local_irq_disable(void)
__asm__ __volatile__("wrteei 0": : :"memory");
#else
unsigned long msr;
- __asm__ __volatile__("": : :"memory");
+
msr = mfmsr();
SET_MSR_EE(msr & ~MSR_EE);
#endif
@@ -92,7 +92,7 @@ static inline void local_irq_enable(void)
__asm__ __volatile__("wrteei 1": : :"memory");
#else
unsigned long msr;
- __asm__ __volatile__("": : :"memory");
+
msr = mfmsr();
SET_MSR_EE(msr | MSR_EE);
#endif
@@ -108,7 +108,6 @@ static inline void local_irq_save_ptr(unsigned long *flags)
#else
SET_MSR_EE(msr & ~MSR_EE);
#endif
- __asm__ __volatile__("": : :"memory");
}
#define local_save_flags(flags) ((flags) = mfmsr())
@@ -131,5 +130,41 @@ static inline int irqs_disabled_flags(unsigned long flags)
*/
struct irq_chip;
+#ifdef CONFIG_PERF_COUNTERS
+static inline unsigned long test_perf_counter_pending(void)
+{
+ unsigned long x;
+
+ asm volatile("lbz %0,%1(13)"
+ : "=r" (x)
+ : "i" (offsetof(struct paca_struct, perf_counter_pending)));
+ return x;
+}
+
+static inline void set_perf_counter_pending(void)
+{
+ asm volatile("stb %0,%1(13)" : :
+ "r" (1),
+ "i" (offsetof(struct paca_struct, perf_counter_pending)));
+}
+
+static inline void clear_perf_counter_pending(void)
+{
+ asm volatile("stb %0,%1(13)" : :
+ "r" (0),
+ "i" (offsetof(struct paca_struct, perf_counter_pending)));
+}
+
+#else
+
+static inline unsigned long test_perf_counter_pending(void)
+{
+ return 0;
+}
+
+static inline void set_perf_counter_pending(void) {}
+static inline void clear_perf_counter_pending(void) {}
+#endif /* CONFIG_PERF_COUNTERS */
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_HW_IRQ_H */
diff --git a/arch/powerpc/include/asm/iommu.h b/arch/powerpc/include/asm/iommu.h
index 7464c0daddd1..7ead7c16fb7c 100644
--- a/arch/powerpc/include/asm/iommu.h
+++ b/arch/powerpc/include/asm/iommu.h
@@ -35,6 +35,16 @@
#define IOMMU_PAGE_MASK (~((1 << IOMMU_PAGE_SHIFT) - 1))
#define IOMMU_PAGE_ALIGN(addr) _ALIGN_UP(addr, IOMMU_PAGE_SIZE)
+/* Cell page table entries */
+#define CBE_IOPTE_PP_W 0x8000000000000000ul /* protection: write */
+#define CBE_IOPTE_PP_R 0x4000000000000000ul /* protection: read */
+#define CBE_IOPTE_M 0x2000000000000000ul /* coherency required */
+#define CBE_IOPTE_SO_R 0x1000000000000000ul /* ordering: writes */
+#define CBE_IOPTE_SO_RW 0x1800000000000000ul /* ordering: r & w */
+#define CBE_IOPTE_RPN_Mask 0x07fffffffffff000ul /* RPN */
+#define CBE_IOPTE_H 0x0000000000000800ul /* cache hint */
+#define CBE_IOPTE_IOID_Mask 0x00000000000007fful /* ioid */
+
/* Boot time flags */
extern int iommu_is_off;
extern int iommu_force_on;
diff --git a/arch/powerpc/include/asm/iseries/iommu.h b/arch/powerpc/include/asm/iseries/iommu.h
index c59ee7e4bed1..1b9692c60899 100644
--- a/arch/powerpc/include/asm/iseries/iommu.h
+++ b/arch/powerpc/include/asm/iseries/iommu.h
@@ -26,10 +26,6 @@ struct vio_dev;
struct device_node;
struct iommu_table;
-/* Creates table for an individual device node */
-extern void iommu_devnode_init_iSeries(struct pci_dev *pdev,
- struct device_node *dn);
-
/* Get table parameters from HV */
extern void iommu_table_getparms_iSeries(unsigned long busno,
unsigned char slotno, unsigned char virtbus,
diff --git a/arch/powerpc/include/asm/lppaca.h b/arch/powerpc/include/asm/lppaca.h
index d2a65e8ca6ae..f78f65c38f05 100644
--- a/arch/powerpc/include/asm/lppaca.h
+++ b/arch/powerpc/include/asm/lppaca.h
@@ -20,6 +20,11 @@
#define _ASM_POWERPC_LPPACA_H
#ifdef __KERNEL__
+/* These definitions relate to hypervisors that only exist when using
+ * a server type processor
+ */
+#ifdef CONFIG_PPC_BOOK3S
+
//=============================================================================
//
// This control block contains the data that is shared between the
@@ -158,5 +163,6 @@ struct slb_shadow {
extern struct slb_shadow slb_shadow[];
+#endif /* CONFIG_PPC_BOOK3S */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_LPPACA_H */
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 0efdb1dfdc5f..11d1fc3a8962 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -110,6 +110,10 @@ struct machdep_calls {
void (*show_percpuinfo)(struct seq_file *m, int i);
void (*init_IRQ)(void);
+
+ /* Return an irq, or NO_IRQ to indicate there are none pending.
+ * If for some reason there is no irq, but the interrupt
+ * shouldn't be counted as spurious, return NO_IRQ_IGNORE. */
unsigned int (*get_irq)(void);
#ifdef CONFIG_KEXEC
void (*kexec_cpu_down)(int crash_shutdown, int secondary);
diff --git a/arch/powerpc/include/asm/mman.h b/arch/powerpc/include/asm/mman.h
index e7b99bac9f48..7b1c49811a24 100644
--- a/arch/powerpc/include/asm/mman.h
+++ b/arch/powerpc/include/asm/mman.h
@@ -1,7 +1,7 @@
#ifndef _ASM_POWERPC_MMAN_H
#define _ASM_POWERPC_MMAN_H
-#include <asm-generic/mman.h>
+#include <asm-generic/mman-common.h>
/*
* This program is free software; you can redistribute it and/or
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index cbf154387091..fb57ded592f9 100644
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -52,6 +52,11 @@
*/
#define MMU_FTR_NEED_DTLB_SW_LRU ASM_CONST(0x00200000)
+/* This indicates that the processor uses the ISA 2.06 server tlbie
+ * mnemonics
+ */
+#define MMU_FTR_TLBIE_206 ASM_CONST(0x00400000)
+
#ifndef __ASSEMBLY__
#include <asm/cputable.h>
@@ -69,10 +74,10 @@ extern void early_init_mmu_secondary(void);
#endif /* !__ASSEMBLY__ */
-#ifdef CONFIG_PPC64
+#if defined(CONFIG_PPC_STD_MMU_64)
/* 64-bit classic hash table MMU */
# include <asm/mmu-hash64.h>
-#elif defined(CONFIG_PPC_STD_MMU)
+#elif defined(CONFIG_PPC_STD_MMU_32)
/* 32-bit classic hash table MMU */
# include <asm/mmu-hash32.h>
#elif defined(CONFIG_40x)
diff --git a/arch/powerpc/include/asm/mpc52xx_psc.h b/arch/powerpc/include/asm/mpc52xx_psc.h
index a218da6bec7c..fb8412057450 100644
--- a/arch/powerpc/include/asm/mpc52xx_psc.h
+++ b/arch/powerpc/include/asm/mpc52xx_psc.h
@@ -28,6 +28,10 @@
#define MPC52xx_PSC_MAXNUM 6
/* Programmable Serial Controller (PSC) status register bits */
+#define MPC52xx_PSC_SR_UNEX_RX 0x0001
+#define MPC52xx_PSC_SR_DATA_VAL 0x0002
+#define MPC52xx_PSC_SR_DATA_OVR 0x0004
+#define MPC52xx_PSC_SR_CMDSEND 0x0008
#define MPC52xx_PSC_SR_CDE 0x0080
#define MPC52xx_PSC_SR_RXRDY 0x0100
#define MPC52xx_PSC_SR_RXFULL 0x0200
@@ -61,6 +65,12 @@
#define MPC52xx_PSC_RXTX_FIFO_EMPTY 0x0001
/* PSC interrupt status/mask bits */
+#define MPC52xx_PSC_IMR_UNEX_RX_SLOT 0x0001
+#define MPC52xx_PSC_IMR_DATA_VALID 0x0002
+#define MPC52xx_PSC_IMR_DATA_OVR 0x0004
+#define MPC52xx_PSC_IMR_CMD_SEND 0x0008
+#define MPC52xx_PSC_IMR_ERROR 0x0040
+#define MPC52xx_PSC_IMR_DEOF 0x0080
#define MPC52xx_PSC_IMR_TXRDY 0x0100
#define MPC52xx_PSC_IMR_RXRDY 0x0200
#define MPC52xx_PSC_IMR_DB 0x0400
@@ -117,6 +127,7 @@
#define MPC52xx_PSC_SICR_SIM_FIR (0x6 << 24)
#define MPC52xx_PSC_SICR_SIM_CODEC_24 (0x7 << 24)
#define MPC52xx_PSC_SICR_SIM_CODEC_32 (0xf << 24)
+#define MPC52xx_PSC_SICR_AWR (1 << 30)
#define MPC52xx_PSC_SICR_GENCLK (1 << 23)
#define MPC52xx_PSC_SICR_I2S (1 << 22)
#define MPC52xx_PSC_SICR_CLKPOL (1 << 21)
diff --git a/arch/powerpc/include/asm/mpc86xx.h b/arch/powerpc/include/asm/mpc86xx.h
deleted file mode 100644
index 15f650f987e7..000000000000
--- a/arch/powerpc/include/asm/mpc86xx.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * MPC86xx definitions
- *
- * Author: Jeff Brown
- *
- * Copyright 2004 Freescale Semiconductor, Inc
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_POWERPC_MPC86xx_H__
-#define __ASM_POWERPC_MPC86xx_H__
-
-#include <asm/mmu.h>
-
-#ifdef CONFIG_PPC_86xx
-
-#define CPU0_BOOT_RELEASE 0x01000000
-#define CPU1_BOOT_RELEASE 0x02000000
-#define CPU_ALL_RELEASED (CPU0_BOOT_RELEASE | CPU1_BOOT_RELEASE)
-#define MCM_PORT_CONFIG_OFFSET 0x1010
-
-/* Offset from CCSRBAR */
-#define MPC86xx_MCM_OFFSET (0x00000)
-#define MPC86xx_MCM_SIZE (0x02000)
-
-#endif /* CONFIG_PPC_86xx */
-#endif /* __ASM_POWERPC_MPC86xx_H__ */
-#endif /* __KERNEL__ */
diff --git a/arch/powerpc/include/asm/of_platform.h b/arch/powerpc/include/asm/of_platform.h
index 53b46507ffde..d4aaa3489440 100644
--- a/arch/powerpc/include/asm/of_platform.h
+++ b/arch/powerpc/include/asm/of_platform.h
@@ -11,16 +11,6 @@
*
*/
-/* Platform drivers register/unregister */
-static inline int of_register_platform_driver(struct of_platform_driver *drv)
-{
- return of_register_driver(drv, &of_platform_bus_type);
-}
-static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
-{
- of_unregister_driver(drv);
-}
-
/* Platform devices and busses creation */
extern struct of_device *of_platform_device_create(struct device_node *np,
const char *bus_id,
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index 082b3aedf145..c8a3cbfe02ff 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -43,6 +43,7 @@ struct task_struct;
* processor.
*/
struct paca_struct {
+#ifdef CONFIG_PPC_BOOK3S
/*
* Because hw_cpu_id, unlike other paca fields, is accessed
* routinely from other CPUs (from the IRQ code), we stick to
@@ -51,7 +52,7 @@ struct paca_struct {
*/
struct lppaca *lppaca_ptr; /* Pointer to LpPaca for PLIC */
-
+#endif /* CONFIG_PPC_BOOK3S */
/*
* MAGIC: the spinlock functions in arch/powerpc/lib/locks.c
* load lock_token and paca_index with a single lwz
@@ -64,13 +65,16 @@ struct paca_struct {
u64 kernel_toc; /* Kernel TOC address */
u64 kernelbase; /* Base address of kernel */
u64 kernel_msr; /* MSR while running in kernel */
+#ifdef CONFIG_PPC_STD_MMU_64
u64 stab_real; /* Absolute address of segment table */
u64 stab_addr; /* Virtual address of segment table */
+#endif /* CONFIG_PPC_STD_MMU_64 */
void *emergency_sp; /* pointer to emergency stack */
u64 data_offset; /* per cpu data offset */
s16 hw_cpu_id; /* Physical processor number */
u8 cpu_start; /* At startup, processor spins until */
/* this becomes non-zero. */
+#ifdef CONFIG_PPC_STD_MMU_64
struct slb_shadow *slb_shadow_ptr;
/*
@@ -81,11 +85,13 @@ struct paca_struct {
u64 exmc[10]; /* used for machine checks */
u64 exslb[10]; /* used for SLB/segment table misses
* on the linear mapping */
-
- mm_context_t context;
+ /* SLB related definitions */
u16 vmalloc_sllp;
u16 slb_cache_ptr;
u16 slb_cache[SLB_CACHE_ENTRIES];
+#endif /* CONFIG_PPC_STD_MMU_64 */
+
+ mm_context_t context;
/*
* then miscellaneous read-write fields
@@ -99,6 +105,7 @@ struct paca_struct {
u8 soft_enabled; /* irq soft-enable flag */
u8 hard_enabled; /* set if irqs are enabled in MSR */
u8 io_sync; /* writel() needs spin_unlock sync */
+ u8 perf_counter_pending; /* PM interrupt while soft-disabled */
/* Stuff for accurate time accounting */
u64 user_time; /* accumulated usermode TB ticks */
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h
index 32cbf16f10ea..4940662ee87e 100644
--- a/arch/powerpc/include/asm/page.h
+++ b/arch/powerpc/include/asm/page.h
@@ -231,6 +231,11 @@ extern void copy_user_page(void *to, void *from, unsigned long vaddr,
struct page *p);
extern int page_is_ram(unsigned long pfn);
+#ifdef CONFIG_PPC_SMLPAR
+void arch_free_page(struct page *page, int order);
+#define HAVE_ARCH_FREE_PAGE
+#endif
+
struct vm_area_struct;
typedef struct page *pgtable_t;
diff --git a/arch/powerpc/include/asm/page_32.h b/arch/powerpc/include/asm/page_32.h
index a0e3f6e6b4ee..bd0849dbcaaa 100644
--- a/arch/powerpc/include/asm/page_32.h
+++ b/arch/powerpc/include/asm/page_32.h
@@ -41,7 +41,7 @@ extern void clear_pages(void *page, int order);
static inline void clear_page(void *page) { clear_pages(page, 0); }
extern void copy_page(void *to, void *from);
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#define PGD_T_LOG2 (__builtin_ffs(sizeof(pgd_t)) - 1)
#define PTE_T_LOG2 (__builtin_ffs(sizeof(pte_t)) - 1)
diff --git a/arch/powerpc/include/asm/page_64.h b/arch/powerpc/include/asm/page_64.h
index 043bfdfe4f73..5817a3b747e5 100644
--- a/arch/powerpc/include/asm/page_64.h
+++ b/arch/powerpc/include/asm/page_64.h
@@ -180,6 +180,6 @@ do { \
(test_thread_flag(TIF_32BIT) ? \
VM_STACK_DEFAULT_FLAGS32 : VM_STACK_DEFAULT_FLAGS64)
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* _ASM_POWERPC_PAGE_64_H */
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index 84007afabdb5..4c61fa0b8d75 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -86,17 +86,12 @@ struct pci_controller {
void *io_base_alloc;
#endif
resource_size_t io_base_phys;
-#ifndef CONFIG_PPC64
resource_size_t pci_io_size;
-#endif
/* Some machines (PReP) have a non 1:1 mapping of
* the PCI memory space in the CPU bus space
*/
resource_size_t pci_mem_offset;
-#ifdef CONFIG_PPC64
- unsigned long pci_io_size;
-#endif
/* Some machines have a special region to forward the ISA
* "memory" cycles such as VGA memory regions. Left to 0
@@ -140,10 +135,12 @@ struct pci_controller {
struct resource io_resource;
struct resource mem_resources[3];
int global_number; /* PCI domain number */
+
+ resource_size_t dma_window_base_cur;
+ resource_size_t dma_window_size;
+
#ifdef CONFIG_PPC64
unsigned long buid;
- unsigned long dma_window_base_cur;
- unsigned long dma_window_size;
void *private_data;
#endif /* CONFIG_PPC64 */
@@ -185,7 +182,6 @@ extern int early_find_capability(struct pci_controller *hose, int bus,
extern void setup_indirect_pci(struct pci_controller* hose,
resource_size_t cfg_addr,
resource_size_t cfg_data, u32 flags);
-extern void setup_grackle(struct pci_controller *hose);
#else /* CONFIG_PPC64 */
/*
@@ -221,6 +217,7 @@ struct pci_dn {
#define PCI_DN(dn) ((struct pci_dn *) (dn)->data)
extern struct device_node *fetch_dev_dn(struct pci_dev *dev);
+extern void * update_dn_pci_info(struct device_node *dn, void *data);
/* Get a device_node from a pci_dev. This code must be fast except
* in the case where the sysdata is incorrect and needs to be fixed
diff --git a/arch/powerpc/include/asm/perf_counter.h b/arch/powerpc/include/asm/perf_counter.h
new file mode 100644
index 000000000000..cc7c887705b8
--- /dev/null
+++ b/arch/powerpc/include/asm/perf_counter.h
@@ -0,0 +1,98 @@
+/*
+ * Performance counter support - PowerPC-specific definitions.
+ *
+ * Copyright 2008-2009 Paul Mackerras, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <linux/types.h>
+
+#define MAX_HWCOUNTERS 8
+#define MAX_EVENT_ALTERNATIVES 8
+#define MAX_LIMITED_HWCOUNTERS 2
+
+/*
+ * This struct provides the constants and functions needed to
+ * describe the PMU on a particular POWER-family CPU.
+ */
+struct power_pmu {
+ int n_counter;
+ int max_alternatives;
+ u64 add_fields;
+ u64 test_adder;
+ int (*compute_mmcr)(u64 events[], int n_ev,
+ unsigned int hwc[], u64 mmcr[]);
+ int (*get_constraint)(u64 event, u64 *mskp, u64 *valp);
+ int (*get_alternatives)(u64 event, unsigned int flags,
+ u64 alt[]);
+ void (*disable_pmc)(unsigned int pmc, u64 mmcr[]);
+ int (*limited_pmc_event)(u64 event);
+ u32 flags;
+ int n_generic;
+ int *generic_events;
+ int (*cache_events)[PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX];
+};
+
+extern struct power_pmu *ppmu;
+
+/*
+ * Values for power_pmu.flags
+ */
+#define PPMU_LIMITED_PMC5_6 1 /* PMC5/6 have limited function */
+#define PPMU_ALT_SIPR 2 /* uses alternate posn for SIPR/HV */
+
+/*
+ * Values for flags to get_alternatives()
+ */
+#define PPMU_LIMITED_PMC_OK 1 /* can put this on a limited PMC */
+#define PPMU_LIMITED_PMC_REQD 2 /* have to put this on a limited PMC */
+#define PPMU_ONLY_COUNT_RUN 4 /* only counting in run state */
+
+struct pt_regs;
+extern unsigned long perf_misc_flags(struct pt_regs *regs);
+#define perf_misc_flags(regs) perf_misc_flags(regs)
+
+extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
+
+/*
+ * The power_pmu.get_constraint function returns a 64-bit value and
+ * a 64-bit mask that express the constraints between this event and
+ * other events.
+ *
+ * The value and mask are divided up into (non-overlapping) bitfields
+ * of three different types:
+ *
+ * Select field: this expresses the constraint that some set of bits
+ * in MMCR* needs to be set to a specific value for this event. For a
+ * select field, the mask contains 1s in every bit of the field, and
+ * the value contains a unique value for each possible setting of the
+ * MMCR* bits. The constraint checking code will ensure that two events
+ * that set the same field in their masks have the same value in their
+ * value dwords.
+ *
+ * Add field: this expresses the constraint that there can be at most
+ * N events in a particular class. A field of k bits can be used for
+ * N <= 2^(k-1) - 1. The mask has the most significant bit of the field
+ * set (and the other bits 0), and the value has only the least significant
+ * bit of the field set. In addition, the 'add_fields' and 'test_adder'
+ * in the struct power_pmu for this processor come into play. The
+ * add_fields value contains 1 in the LSB of the field, and the
+ * test_adder contains 2^(k-1) - 1 - N in the field.
+ *
+ * NAND field: this expresses the constraint that you may not have events
+ * in all of a set of classes. (For example, on PPC970, you can't select
+ * events from the FPU, ISU and IDU simultaneously, although any two are
+ * possible.) For N classes, the field is N+1 bits wide, and each class
+ * is assigned one bit from the least-significant N bits. The mask has
+ * only the most-significant bit set, and the value has only the bit
+ * for the event's class set. The test_adder has the least significant
+ * bit set in the field.
+ *
+ * If an event is not subject to the constraint expressed by a particular
+ * field, then it will have 0 in both the mask and value for that field.
+ */
diff --git a/arch/powerpc/include/asm/pgtable-ppc32.h b/arch/powerpc/include/asm/pgtable-ppc32.h
index ba45c997830f..c9ff9d75990e 100644
--- a/arch/powerpc/include/asm/pgtable-ppc32.h
+++ b/arch/powerpc/include/asm/pgtable-ppc32.h
@@ -10,7 +10,7 @@
extern unsigned long va_to_phys(unsigned long address);
extern pte_t *va_to_pte(unsigned long address);
-extern unsigned long ioremap_bot, ioremap_base;
+extern unsigned long ioremap_bot;
#ifdef CONFIG_44x
extern int icache_44x_need_flush;
@@ -56,8 +56,30 @@ extern int icache_44x_need_flush;
printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
/*
+ * This is the bottom of the PKMAP area with HIGHMEM or an arbitrary
+ * value (for now) on others, from where we can start layout kernel
+ * virtual space that goes below PKMAP and FIXMAP
+ */
+#ifdef CONFIG_HIGHMEM
+#define KVIRT_TOP PKMAP_BASE
+#else
+#define KVIRT_TOP (0xfe000000UL) /* for now, could be FIXMAP_BASE ? */
+#endif
+
+/*
+ * ioremap_bot starts at that address. Early ioremaps move down from there,
+ * until mem_init() at which point this becomes the top of the vmalloc
+ * and ioremap space
+ */
+#ifdef CONFIG_NOT_COHERENT_CACHE
+#define IOREMAP_TOP ((KVIRT_TOP - CONFIG_CONSISTENT_SIZE) & PAGE_MASK)
+#else
+#define IOREMAP_TOP KVIRT_TOP
+#endif
+
+/*
* Just any arbitrary offset to the start of the vmalloc VM area: the
- * current 64MB value just means that there will be a 64MB "hole" after the
+ * current 16MB value just means that there will be a 64MB "hole" after the
* physical memory until the kernel virtual memory starts. That means that
* any out-of-bounds memory accesses will hopefully be caught.
* The vmalloc() routines leaves a hole of 4kB between each vmalloced
diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h
index c40db05f21e0..8cd083c61503 100644
--- a/arch/powerpc/include/asm/pgtable-ppc64.h
+++ b/arch/powerpc/include/asm/pgtable-ppc64.h
@@ -31,9 +31,11 @@
#error TASK_SIZE_USER64 exceeds pagetable range
#endif
+#ifdef CONFIG_PPC_STD_MMU_64
#if TASK_SIZE_USER64 > (1UL << (USER_ESID_BITS + SID_SHIFT))
#error TASK_SIZE_USER64 exceeds user VSID range
#endif
+#endif
/*
* Define the address range of the vmalloc VM area.
@@ -199,8 +201,11 @@ static inline unsigned long pte_update(struct mm_struct *mm,
if (!huge)
assert_pte_locked(mm, addr);
+#ifdef CONFIG_PPC_STD_MMU_64
if (old & _PAGE_HASHPTE)
hpte_need_flush(mm, addr, ptep, old, huge);
+#endif
+
return old;
}
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index 640ccbbc0977..b74f16d45cb4 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -25,6 +25,7 @@
#define PPC_INST_LSWI 0x7c0004aa
#define PPC_INST_LSWX 0x7c00042a
#define PPC_INST_LWSYNC 0x7c2004ac
+#define PPC_INST_LXVD2X 0x7c000698
#define PPC_INST_MCRXR 0x7c000400
#define PPC_INST_MCRXR_MASK 0xfc0007fe
#define PPC_INST_MFSPR_PVR 0x7c1f42a6
@@ -43,14 +44,18 @@
#define PPC_INST_STSWI 0x7c0005aa
#define PPC_INST_STSWX 0x7c00052a
+#define PPC_INST_STXVD2X 0x7c000798
+#define PPC_INST_TLBIE 0x7c000264
#define PPC_INST_TLBILX 0x7c000024
#define PPC_INST_WAIT 0x7c00007c
/* macros to insert fields into opcodes */
-#define __PPC_RA(a) ((a & 0x1f) << 16)
-#define __PPC_RB(b) ((b & 0x1f) << 11)
-#define __PPC_T_TLB(t) ((t & 0x3) << 21)
-#define __PPC_WC(w) ((w & 0x3) << 21)
+#define __PPC_RA(a) (((a) & 0x1f) << 16)
+#define __PPC_RB(b) (((b) & 0x1f) << 11)
+#define __PPC_RS(s) (((s) & 0x1f) << 21)
+#define __PPC_XS(s) ((((s) & 0x1f) << 21) | (((s) & 0x20) >> 5))
+#define __PPC_T_TLB(t) (((t) & 0x3) << 21)
+#define __PPC_WC(w) (((w) & 0x3) << 21)
/* Deal with instructions that older assemblers aren't aware of */
#define PPC_DCBAL(a, b) stringify_in_c(.long PPC_INST_DCBAL | \
@@ -69,5 +74,17 @@
#define PPC_TLBILX_VA(a, b) PPC_TLBILX(3, a, b)
#define PPC_WAIT(w) stringify_in_c(.long PPC_INST_WAIT | \
__PPC_WC(w))
+#define PPC_TLBIE(lp,a) stringify_in_c(.long PPC_INST_TLBIE | \
+ __PPC_RB(a) | __PPC_RS(lp))
+
+/*
+ * Define what the VSX XX1 form instructions will look like, then add
+ * the 128 bit load store instructions based on that.
+ */
+#define VSX_XX1(s, a, b) (__PPC_XS(s) | __PPC_RA(a) | __PPC_RB(b))
+#define STXVD2X(s, a, b) stringify_in_c(.long PPC_INST_STXVD2X | \
+ VSX_XX1((s), (a), (b)))
+#define LXVD2X(s, a, b) stringify_in_c(.long PPC_INST_LXVD2X | \
+ VSX_XX1((s), (a), (b)))
#endif /* _ASM_POWERPC_PPC_OPCODE_H */
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index 384d90c9c272..f9729529c20d 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -76,16 +76,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \
REST_10GPRS(22, base)
#endif
-/*
- * Define what the VSX XX1 form instructions will look like, then add
- * the 128 bit load store instructions based on that.
- */
-#define VSX_XX1(xs, ra, rb) (((xs) & 0x1f) << 21 | ((ra) << 16) | \
- ((rb) << 11) | (((xs) >> 5)))
-
-#define STXVD2X(xs, ra, rb) .long (0x7c000798 | VSX_XX1((xs), (ra), (rb)))
-#define LXVD2X(xs, ra, rb) .long (0x7c000698 | VSX_XX1((xs), (ra), (rb)))
-
#define SAVE_2GPRS(n, base) SAVE_GPR(n, base); SAVE_GPR(n+1, base)
#define SAVE_4GPRS(n, base) SAVE_2GPRS(n, base); SAVE_2GPRS(n+2, base)
#define SAVE_8GPRS(n, base) SAVE_4GPRS(n, base); SAVE_4GPRS(n+4, base)
diff --git a/arch/powerpc/include/asm/ps3.h b/arch/powerpc/include/asm/ps3.h
index cdb6fd814de8..7f065e178ec4 100644
--- a/arch/powerpc/include/asm/ps3.h
+++ b/arch/powerpc/include/asm/ps3.h
@@ -53,6 +53,13 @@ enum ps3_param_av_multi_out ps3_os_area_get_av_multi_out(void);
extern u64 ps3_os_area_get_rtc_diff(void);
extern void ps3_os_area_set_rtc_diff(u64 rtc_diff);
+struct ps3_os_area_flash_ops {
+ ssize_t (*read)(void *buf, size_t count, loff_t pos);
+ ssize_t (*write)(const void *buf, size_t count, loff_t pos);
+};
+
+extern void ps3_os_area_flash_register(const struct ps3_os_area_flash_ops *ops);
+
/* dma routines */
enum ps3_dma_page_size {
@@ -418,15 +425,15 @@ static inline struct ps3_system_bus_driver *
* @data: Data to set
*/
-static inline void ps3_system_bus_set_driver_data(
+static inline void ps3_system_bus_set_drvdata(
struct ps3_system_bus_device *dev, void *data)
{
- dev->core.driver_data = data;
+ dev_set_drvdata(&dev->core, data);
}
-static inline void *ps3_system_bus_get_driver_data(
+static inline void *ps3_system_bus_get_drvdata(
struct ps3_system_bus_device *dev)
{
- return dev->core.driver_data;
+ return dev_get_drvdata(&dev->core);
}
/* These two need global scope for get_dma_ops(). */
@@ -520,7 +527,4 @@ void ps3_sync_irq(int node);
u32 ps3_get_hw_thread_id(int cpu);
u64 ps3_get_spe_id(void *arg);
-/* mutex synchronizing GPU accesses and video mode changes */
-extern struct mutex ps3_gpu_mutex;
-
#endif
diff --git a/arch/powerpc/include/asm/ps3gpu.h b/arch/powerpc/include/asm/ps3gpu.h
new file mode 100644
index 000000000000..b2b89591907c
--- /dev/null
+++ b/arch/powerpc/include/asm/ps3gpu.h
@@ -0,0 +1,86 @@
+/*
+ * PS3 GPU declarations.
+ *
+ * Copyright 2009 Sony Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.
+ * If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _ASM_POWERPC_PS3GPU_H
+#define _ASM_POWERPC_PS3GPU_H
+
+#include <linux/mutex.h>
+
+#include <asm/lv1call.h>
+
+
+#define L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_SYNC 0x101
+#define L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_FLIP 0x102
+
+#define L1GPU_CONTEXT_ATTRIBUTE_FB_SETUP 0x600
+#define L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT 0x601
+#define L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT_SYNC 0x602
+#define L1GPU_CONTEXT_ATTRIBUTE_FB_CLOSE 0x603
+
+#define L1GPU_FB_BLIT_WAIT_FOR_COMPLETION (1ULL << 32)
+
+#define L1GPU_DISPLAY_SYNC_HSYNC 1
+#define L1GPU_DISPLAY_SYNC_VSYNC 2
+
+
+/* mutex synchronizing GPU accesses and video mode changes */
+extern struct mutex ps3_gpu_mutex;
+
+
+static inline int lv1_gpu_display_sync(u64 context_handle, u64 head,
+ u64 ddr_offset)
+{
+ return lv1_gpu_context_attribute(context_handle,
+ L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_SYNC,
+ head, ddr_offset, 0, 0);
+}
+
+static inline int lv1_gpu_display_flip(u64 context_handle, u64 head,
+ u64 ddr_offset)
+{
+ return lv1_gpu_context_attribute(context_handle,
+ L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_FLIP,
+ head, ddr_offset, 0, 0);
+}
+
+static inline int lv1_gpu_fb_setup(u64 context_handle, u64 xdr_lpar,
+ u64 xdr_size, u64 ioif_offset)
+{
+ return lv1_gpu_context_attribute(context_handle,
+ L1GPU_CONTEXT_ATTRIBUTE_FB_SETUP,
+ xdr_lpar, xdr_size, ioif_offset, 0);
+}
+
+static inline int lv1_gpu_fb_blit(u64 context_handle, u64 ddr_offset,
+ u64 ioif_offset, u64 sync_width, u64 pitch)
+{
+ return lv1_gpu_context_attribute(context_handle,
+ L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT,
+ ddr_offset, ioif_offset, sync_width,
+ pitch);
+}
+
+static inline int lv1_gpu_fb_close(u64 context_handle)
+{
+ return lv1_gpu_context_attribute(context_handle,
+ L1GPU_CONTEXT_ATTRIBUTE_FB_CLOSE, 0,
+ 0, 0, 0);
+}
+
+#endif /* _ASM_POWERPC_PS3GPU_H */
diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index c9c678fb2538..8c341490cfc5 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -135,7 +135,9 @@ do { \
* These are defined as per linux/ptrace.h, which see.
*/
#define arch_has_single_step() (1)
+#define arch_has_block_step() (!cpu_has_feature(CPU_FTR_601))
extern void user_enable_single_step(struct task_struct *);
+extern void user_enable_block_step(struct task_struct *);
extern void user_disable_single_step(struct task_struct *);
#endif /* __ASSEMBLY__ */
@@ -288,4 +290,6 @@ extern void user_disable_single_step(struct task_struct *);
#define PPC_PTRACE_PEEKUSR_3264 0x91
#define PPC_PTRACE_POKEUSR_3264 0x90
+#define PTRACE_SINGLEBLOCK 0x100 /* resume execution until next branch */
+
#endif /* _ASM_POWERPC_PTRACE_H */
diff --git a/arch/powerpc/include/asm/qe.h b/arch/powerpc/include/asm/qe.h
index 2701753d9937..157c5ca581c8 100644
--- a/arch/powerpc/include/asm/qe.h
+++ b/arch/powerpc/include/asm/qe.h
@@ -22,7 +22,7 @@
#include <asm/cpm.h>
#include <asm/immap_qe.h>
-#define QE_NUM_OF_SNUM 28
+#define QE_NUM_OF_SNUM 256 /* There are 256 serial number in QE */
#define QE_NUM_OF_BRGS 16
#define QE_NUM_OF_PORTS 1024
@@ -152,6 +152,9 @@ unsigned int qe_get_brg_clk(void);
int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier);
int qe_get_snum(void);
void qe_put_snum(u8 snum);
+unsigned int qe_get_num_of_risc(void);
+unsigned int qe_get_num_of_snums(void);
+
/* we actually use cpm_muram implementation, define this for convenience */
#define qe_muram_init cpm_muram_init
#define qe_muram_alloc cpm_muram_alloc
@@ -231,12 +234,16 @@ struct qe_bd {
#define QE_ALIGNMENT_OF_PRAM 64
/* RISC allocation */
-enum qe_risc_allocation {
- QE_RISC_ALLOCATION_RISC1 = 1, /* RISC 1 */
- QE_RISC_ALLOCATION_RISC2 = 2, /* RISC 2 */
- QE_RISC_ALLOCATION_RISC1_AND_RISC2 = 3 /* Dynamically choose
- RISC 1 or RISC 2 */
-};
+#define QE_RISC_ALLOCATION_RISC1 0x1 /* RISC 1 */
+#define QE_RISC_ALLOCATION_RISC2 0x2 /* RISC 2 */
+#define QE_RISC_ALLOCATION_RISC3 0x4 /* RISC 3 */
+#define QE_RISC_ALLOCATION_RISC4 0x8 /* RISC 4 */
+#define QE_RISC_ALLOCATION_RISC1_AND_RISC2 (QE_RISC_ALLOCATION_RISC1 | \
+ QE_RISC_ALLOCATION_RISC2)
+#define QE_RISC_ALLOCATION_FOUR_RISCS (QE_RISC_ALLOCATION_RISC1 | \
+ QE_RISC_ALLOCATION_RISC2 | \
+ QE_RISC_ALLOCATION_RISC3 | \
+ QE_RISC_ALLOCATION_RISC4)
/* QE extended filtering Table Lookup Key Size */
enum qe_fltr_tbl_lookup_key_size {
@@ -668,6 +675,8 @@ struct ucc_slow_pram {
#define UCC_GETH_UPSMR_RMM 0x00001000
#define UCC_GETH_UPSMR_CAM 0x00000400
#define UCC_GETH_UPSMR_BRO 0x00000200
+#define UCC_GETH_UPSMR_SMM 0x00000080
+#define UCC_GETH_UPSMR_SGMM 0x00000020
/* UCC Transmit On Demand Register (UTODR) */
#define UCC_SLOW_TOD 0x8000
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index e8018d540e87..a3c28e46947c 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -492,11 +492,13 @@
#define MMCR0_FCHV 0x00000001UL /* freeze conditions in hypervisor mode */
#define SPRN_MMCR1 798
#define SPRN_MMCRA 0x312
+#define MMCRA_SDSYNC 0x80000000UL /* SDAR synced with SIAR */
#define MMCRA_SIHV 0x10000000UL /* state of MSR HV when SIAR set */
#define MMCRA_SIPR 0x08000000UL /* state of MSR PR when SIAR set */
#define MMCRA_SLOT 0x07000000UL /* SLOT bits (37-39) */
#define MMCRA_SLOT_SHIFT 24
#define MMCRA_SAMPLE_ENABLE 0x00000001UL /* enable sampling */
+#define POWER6_MMCRA_SDSYNC 0x0000080000000000ULL /* SDAR/SIAR synced */
#define POWER6_MMCRA_SIHV 0x0000040000000000ULL
#define POWER6_MMCRA_SIPR 0x0000020000000000ULL
#define POWER6_MMCRA_THRM 0x00000020UL
@@ -743,11 +745,11 @@
asm volatile("mfmsr %0" : "=r" (rval)); rval;})
#ifdef CONFIG_PPC64
#define __mtmsrd(v, l) asm volatile("mtmsrd %0," __stringify(l) \
- : : "r" (v))
+ : : "r" (v) : "memory")
#define mtmsrd(v) __mtmsrd((v), 0)
#define mtmsr(v) mtmsrd(v)
#else
-#define mtmsr(v) asm volatile("mtmsr %0" : : "r" (v))
+#define mtmsr(v) asm volatile("mtmsr %0" : : "r" (v) : "memory")
#endif
#define mfspr(rn) ({unsigned long rval; \
diff --git a/arch/powerpc/include/asm/scatterlist.h b/arch/powerpc/include/asm/scatterlist.h
index fcf7d55afe45..912bf597870f 100644
--- a/arch/powerpc/include/asm/scatterlist.h
+++ b/arch/powerpc/include/asm/scatterlist.h
@@ -21,7 +21,7 @@ struct scatterlist {
unsigned int offset;
unsigned int length;
- /* For TCE support */
+ /* For TCE or SWIOTLB support */
dma_addr_t dma_address;
u32 dma_length;
};
@@ -34,11 +34,7 @@ struct scatterlist {
* is 0.
*/
#define sg_dma_address(sg) ((sg)->dma_address)
-#ifdef __powerpc64__
#define sg_dma_len(sg) ((sg)->dma_length)
-#else
-#define sg_dma_len(sg) ((sg)->length)
-#endif
#ifdef __powerpc64__
#define ISA_DMA_THRESHOLD (~0UL)
diff --git a/arch/powerpc/include/asm/signal.h b/arch/powerpc/include/asm/signal.h
index 69f709d8e8e7..3eb13be11d8f 100644
--- a/arch/powerpc/include/asm/signal.h
+++ b/arch/powerpc/include/asm/signal.h
@@ -94,7 +94,7 @@ typedef struct {
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
struct old_sigaction {
__sighandler_t sa_handler;
diff --git a/arch/powerpc/include/asm/swiotlb.h b/arch/powerpc/include/asm/swiotlb.h
new file mode 100644
index 000000000000..30891d6e2bc1
--- /dev/null
+++ b/arch/powerpc/include/asm/swiotlb.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2009 Becky Bruce, Freescale Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __ASM_SWIOTLB_H
+#define __ASM_SWIOTLB_H
+
+#include <linux/swiotlb.h>
+
+extern struct dma_mapping_ops swiotlb_dma_ops;
+extern struct dma_mapping_ops swiotlb_pci_dma_ops;
+
+int swiotlb_arch_address_needs_mapping(struct device *, dma_addr_t,
+ size_t size);
+
+static inline void dma_mark_clean(void *addr, size_t size) {}
+
+extern unsigned int ppc_swiotlb_enable;
+int __init swiotlb_setup_bus_notifier(void);
+
+#endif /* __ASM_SWIOTLB_H */
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index d98a30dfd41c..370600ca2765 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -322,6 +322,7 @@ SYSCALL_SPU(epoll_create1)
SYSCALL_SPU(dup3)
SYSCALL_SPU(pipe2)
SYSCALL(inotify_init1)
-SYSCALL(ni_syscall)
+SYSCALL_SPU(perf_counter_open)
COMPAT_SYS_SPU(preadv)
COMPAT_SYS_SPU(pwritev)
+COMPAT_SYS(rt_tgsigqueueinfo)
diff --git a/arch/powerpc/include/asm/system.h b/arch/powerpc/include/asm/system.h
index f612798e1c93..bb8e006a47c6 100644
--- a/arch/powerpc/include/asm/system.h
+++ b/arch/powerpc/include/asm/system.h
@@ -211,8 +211,8 @@ extern struct task_struct *_switch(struct thread_struct *prev,
extern unsigned int rtas_data;
extern int mem_init_done; /* set on boot once kmalloc can be called */
-extern int init_bootmem_done; /* set on !NUMA once bootmem is available */
-extern unsigned long memory_limit;
+extern int init_bootmem_done; /* set once bootmem is available */
+extern phys_addr_t memory_limit;
extern unsigned long klimit;
extern void *alloc_maybe_bootmem(size_t size, gfp_t mask);
diff --git a/arch/powerpc/include/asm/termios.h b/arch/powerpc/include/asm/termios.h
index 2c14fea07c8a..a24f48704a34 100644
--- a/arch/powerpc/include/asm/termios.h
+++ b/arch/powerpc/include/asm/termios.h
@@ -78,7 +78,7 @@ struct termio {
#ifdef __KERNEL__
-#include <asm-generic/termios.h>
+#include <asm-generic/termios-base.h>
#endif /* __KERNEL__ */
diff --git a/arch/powerpc/include/asm/types.h b/arch/powerpc/include/asm/types.h
index 7ce27a52bb34..a5aea0ca34e9 100644
--- a/arch/powerpc/include/asm/types.h
+++ b/arch/powerpc/include/asm/types.h
@@ -40,15 +40,6 @@ typedef struct {
#endif /* __ASSEMBLY__ */
#ifdef __KERNEL__
-/*
- * These aren't exported outside the kernel to avoid name space clashes
- */
-#ifdef __powerpc64__
-#define BITS_PER_LONG 64
-#else
-#define BITS_PER_LONG 32
-#endif
-
#ifndef __ASSEMBLY__
typedef __vector128 vector128;
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index 3f06f8ec81c5..cef080bfc607 100644
--- a/arch/powerpc/include/asm/unistd.h
+++ b/arch/powerpc/include/asm/unistd.h
@@ -341,12 +341,14 @@
#define __NR_dup3 316
#define __NR_pipe2 317
#define __NR_inotify_init1 318
+#define __NR_perf_counter_open 319
#define __NR_preadv 320
#define __NR_pwritev 321
+#define __NR_rt_tgsigqueueinfo 322
#ifdef __KERNEL__
-#define __NR_syscalls 322
+#define __NR_syscalls 323
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
diff --git a/arch/powerpc/include/asm/xilinx_pci.h b/arch/powerpc/include/asm/xilinx_pci.h
new file mode 100644
index 000000000000..7a8275caf6af
--- /dev/null
+++ b/arch/powerpc/include/asm/xilinx_pci.h
@@ -0,0 +1,21 @@
+/*
+ * Xilinx pci external definitions
+ *
+ * Copyright 2009 Roderick Colenbrander
+ * Copyright 2009 Secret Lab Technologies Ltd.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef INCLUDE_XILINX_PCI
+#define INCLUDE_XILINX_PCI
+
+#ifdef CONFIG_XILINX_PCI
+extern void __init xilinx_pci_init(void);
+#else
+static inline void __init xilinx_pci_init(void) { return; }
+#endif
+
+#endif /* INCLUDE_XILINX_PCI */
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 71901fbda4a5..612b0c4dc26d 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -36,7 +36,7 @@ obj-$(CONFIG_PPC64) += setup_64.o sys_ppc32.o \
firmware.o nvram_64.o
obj64-$(CONFIG_RELOCATABLE) += reloc_64.o
obj-$(CONFIG_PPC64) += vdso64/
-obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o
+obj-$(CONFIG_ALTIVEC) += vecemu.o
obj-$(CONFIG_PPC_970_NAP) += idle_power4.o
obj-$(CONFIG_PPC_OF) += of_device.o of_platform.o prom_parse.o
obj-$(CONFIG_PPC_CLOCK) += clock.o
@@ -82,6 +82,7 @@ obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_KPROBES) += kprobes.o
obj-$(CONFIG_PPC_UDBG_16550) += legacy_serial.o udbg_16550.o
obj-$(CONFIG_STACKTRACE) += stacktrace.o
+obj-$(CONFIG_SWIOTLB) += dma-swiotlb.o
pci64-$(CONFIG_PPC64) += pci_dn.o isa-bridge.o
obj-$(CONFIG_PCI) += pci_$(CONFIG_WORD_SIZE).o $(pci64-y) \
@@ -94,6 +95,9 @@ obj64-$(CONFIG_AUDIT) += compat_audit.o
obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
+obj-$(CONFIG_PERF_COUNTERS) += perf_counter.o power4-pmu.o ppc970-pmu.o \
+ power5-pmu.o power5+-pmu.o power6-pmu.o \
+ power7-pmu.o
obj-$(CONFIG_8XX_MINIMAL_FPEMU) += softemu8xx.o
@@ -108,6 +112,7 @@ obj-y += ppc_save_regs.o
endif
extra-$(CONFIG_PPC_FPU) += fpu.o
+extra-$(CONFIG_ALTIVEC) += vector.o
extra-$(CONFIG_PPC64) += entry_64.o
extra-y += systbl_chk.i
@@ -120,6 +125,7 @@ PHONY += systbl_chk
systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i
$(call cmd,systbl_chk)
+ifeq ($(CONFIG_PPC_OF_BOOT_TRAMPOLINE),y)
$(obj)/built-in.o: prom_init_check
quiet_cmd_prom_init_check = CALL $<
@@ -128,5 +134,6 @@ quiet_cmd_prom_init_check = CALL $<
PHONY += prom_init_check
prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o
$(call cmd,prom_init_check)
+endif
clean-files := vmlinux.lds
diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c
index 5ffcfaa77d6a..a5b632e52fae 100644
--- a/arch/powerpc/kernel/align.c
+++ b/arch/powerpc/kernel/align.c
@@ -24,6 +24,7 @@
#include <asm/system.h>
#include <asm/cache.h>
#include <asm/cputable.h>
+#include <asm/emulated_ops.h>
struct aligninfo {
unsigned char len;
@@ -730,8 +731,10 @@ int fix_alignment(struct pt_regs *regs)
areg = dsisr & 0x1f; /* register to update */
#ifdef CONFIG_SPE
- if ((instr >> 26) == 0x4)
+ if ((instr >> 26) == 0x4) {
+ PPC_WARN_EMULATED(spe);
return emulate_spe(regs, reg, instr);
+ }
#endif
instr = (dsisr >> 10) & 0x7f;
@@ -783,23 +786,28 @@ int fix_alignment(struct pt_regs *regs)
flags |= SPLT;
nb = 8;
}
+ PPC_WARN_EMULATED(vsx);
return emulate_vsx(addr, reg, areg, regs, flags, nb);
}
#endif
/* A size of 0 indicates an instruction we don't support, with
* the exception of DCBZ which is handled as a special case here
*/
- if (instr == DCBZ)
+ if (instr == DCBZ) {
+ PPC_WARN_EMULATED(dcbz);
return emulate_dcbz(regs, addr);
+ }
if (unlikely(nb == 0))
return 0;
/* Load/Store Multiple instructions are handled in their own
* function
*/
- if (flags & M)
+ if (flags & M) {
+ PPC_WARN_EMULATED(multiple);
return emulate_multiple(regs, addr, reg, nb,
flags, instr, swiz);
+ }
/* Verify the address of the operand */
if (unlikely(user_mode(regs) &&
@@ -816,8 +824,12 @@ int fix_alignment(struct pt_regs *regs)
}
/* Special case for 16-byte FP loads and stores */
- if (nb == 16)
+ if (nb == 16) {
+ PPC_WARN_EMULATED(fp_pair);
return emulate_fp_pair(addr, reg, flags);
+ }
+
+ PPC_WARN_EMULATED(unaligned);
/* If we are loading, get the data from user space, else
* get it from register values
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 1e40bc053946..561b64652311 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -122,8 +122,6 @@ int main(void)
DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack));
DEFINE(PACACURRENT, offsetof(struct paca_struct, __current));
DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr));
- DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real));
- DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr));
DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr));
DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1));
DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc));
@@ -131,35 +129,31 @@ int main(void)
DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr));
DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled));
DEFINE(PACAHARDIRQEN, offsetof(struct paca_struct, hard_enabled));
- DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache));
- DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr));
+ DEFINE(PACAPERFPEND, offsetof(struct paca_struct, perf_counter_pending));
DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id));
- DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp));
#ifdef CONFIG_PPC_MM_SLICES
DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct,
context.low_slices_psize));
DEFINE(PACAHIGHSLICEPSIZE, offsetof(struct paca_struct,
context.high_slices_psize));
DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def));
+#endif /* CONFIG_PPC_MM_SLICES */
+#ifdef CONFIG_PPC_STD_MMU_64
+ DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real));
+ DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr));
+ DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache));
+ DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr));
+ DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp));
+#ifdef CONFIG_PPC_MM_SLICES
DEFINE(MMUPSIZESLLP, offsetof(struct mmu_psize_def, sllp));
#else
DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, context.sllp));
-
#endif /* CONFIG_PPC_MM_SLICES */
DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb));
- DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp));
DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr));
- DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id));
- DEFINE(PACA_STARTPURR, offsetof(struct paca_struct, startpurr));
- DEFINE(PACA_STARTSPURR, offsetof(struct paca_struct, startspurr));
- DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time));
- DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr));
- DEFINE(PACA_DATA_OFFSET, offsetof(struct paca_struct, data_offset));
- DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));
-
DEFINE(SLBSHADOW_STACKVSID,
offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid));
DEFINE(SLBSHADOW_STACKESID,
@@ -169,6 +163,15 @@ int main(void)
DEFINE(LPPACAANYINT, offsetof(struct lppaca, int_dword.any_int));
DEFINE(LPPACADECRINT, offsetof(struct lppaca, int_dword.fields.decr_int));
DEFINE(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area));
+#endif /* CONFIG_PPC_STD_MMU_64 */
+ DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp));
+ DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id));
+ DEFINE(PACA_STARTPURR, offsetof(struct paca_struct, startpurr));
+ DEFINE(PACA_STARTSPURR, offsetof(struct paca_struct, startspurr));
+ DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time));
+ DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
+ DEFINE(PACA_DATA_OFFSET, offsetof(struct paca_struct, data_offset));
+ DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));
#endif /* CONFIG_PPC64 */
/* RTAS */
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index cd1b687544f3..4a24a2fc4574 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -382,7 +382,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.machine_check = machine_check_generic,
- .oprofile_cpu_type = "ppc64/compat-power5+",
+ .oprofile_cpu_type = "ppc64/ibm-compat-v1",
+ .oprofile_type = PPC_OPROFILE_POWER4,
.platform = "power5+",
},
{ /* Power6 */
@@ -416,7 +417,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.machine_check = machine_check_generic,
- .oprofile_cpu_type = "ppc64/compat-power6",
+ .oprofile_cpu_type = "ppc64/ibm-compat-v1",
+ .oprofile_type = PPC_OPROFILE_POWER4,
.platform = "power6",
},
{ /* 2.06-compliant processor, i.e. Power7 "architected" mode */
@@ -425,11 +427,13 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_name = "POWER7 (architected)",
.cpu_features = CPU_FTRS_POWER7,
.cpu_user_features = COMMON_USER_POWER7,
- .mmu_features = MMU_FTR_HPTE_TABLE,
+ .mmu_features = MMU_FTR_HPTE_TABLE |
+ MMU_FTR_TLBIE_206,
.icache_bsize = 128,
.dcache_bsize = 128,
.machine_check = machine_check_generic,
- .oprofile_cpu_type = "ppc64/compat-power7",
+ .oprofile_type = PPC_OPROFILE_POWER4,
+ .oprofile_cpu_type = "ppc64/ibm-compat-v1",
.platform = "power7",
},
{ /* Power7 */
@@ -438,7 +442,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_name = "POWER7 (raw)",
.cpu_features = CPU_FTRS_POWER7,
.cpu_user_features = COMMON_USER_POWER7,
- .mmu_features = MMU_FTR_HPTE_TABLE,
+ .mmu_features = MMU_FTR_HPTE_TABLE |
+ MMU_FTR_TLBIE_206,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 6,
@@ -1833,8 +1838,10 @@ static void __init setup_cpu_spec(unsigned long offset, struct cpu_spec *s)
* and, in that case, keep the current value for
* oprofile_cpu_type.
*/
- if (old.oprofile_cpu_type == NULL)
- t->oprofile_cpu_type = s->oprofile_cpu_type;
+ if (old.oprofile_cpu_type != NULL) {
+ t->oprofile_cpu_type = old.oprofile_cpu_type;
+ t->oprofile_type = old.oprofile_type;
+ }
}
*PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c
new file mode 100644
index 000000000000..68ccf11e4f19
--- /dev/null
+++ b/arch/powerpc/kernel/dma-swiotlb.c
@@ -0,0 +1,163 @@
+/*
+ * Contains routines needed to support swiotlb for ppc.
+ *
+ * Copyright (C) 2009 Becky Bruce, Freescale Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/pfn.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/pci.h>
+
+#include <asm/machdep.h>
+#include <asm/swiotlb.h>
+#include <asm/dma.h>
+#include <asm/abs_addr.h>
+
+int swiotlb __read_mostly;
+unsigned int ppc_swiotlb_enable;
+
+void *swiotlb_bus_to_virt(struct device *hwdev, dma_addr_t addr)
+{
+ unsigned long pfn = PFN_DOWN(swiotlb_bus_to_phys(hwdev, addr));
+ void *pageaddr = page_address(pfn_to_page(pfn));
+
+ if (pageaddr != NULL)
+ return pageaddr + (addr % PAGE_SIZE);
+ return NULL;
+}
+
+dma_addr_t swiotlb_phys_to_bus(struct device *hwdev, phys_addr_t paddr)
+{
+ return paddr + get_dma_direct_offset(hwdev);
+}
+
+phys_addr_t swiotlb_bus_to_phys(struct device *hwdev, dma_addr_t baddr)
+
+{
+ return baddr - get_dma_direct_offset(hwdev);
+}
+
+/*
+ * Determine if an address needs bounce buffering via swiotlb.
+ * Going forward I expect the swiotlb code to generalize on using
+ * a dma_ops->addr_needs_map, and this function will move from here to the
+ * generic swiotlb code.
+ */
+int
+swiotlb_arch_address_needs_mapping(struct device *hwdev, dma_addr_t addr,
+ size_t size)
+{
+ struct dma_mapping_ops *dma_ops = get_dma_ops(hwdev);
+
+ BUG_ON(!dma_ops);
+ return dma_ops->addr_needs_map(hwdev, addr, size);
+}
+
+/*
+ * Determine if an address is reachable by a pci device, or if we must bounce.
+ */
+static int
+swiotlb_pci_addr_needs_map(struct device *hwdev, dma_addr_t addr, size_t size)
+{
+ u64 mask = dma_get_mask(hwdev);
+ dma_addr_t max;
+ struct pci_controller *hose;
+ struct pci_dev *pdev = to_pci_dev(hwdev);
+
+ hose = pci_bus_to_host(pdev->bus);
+ max = hose->dma_window_base_cur + hose->dma_window_size;
+
+ /* check that we're within mapped pci window space */
+ if ((addr + size > max) | (addr < hose->dma_window_base_cur))
+ return 1;
+
+ return !is_buffer_dma_capable(mask, addr, size);
+}
+
+static int
+swiotlb_addr_needs_map(struct device *hwdev, dma_addr_t addr, size_t size)
+{
+ return !is_buffer_dma_capable(dma_get_mask(hwdev), addr, size);
+}
+
+
+/*
+ * At the moment, all platforms that use this code only require
+ * swiotlb to be used if we're operating on HIGHMEM. Since
+ * we don't ever call anything other than map_sg, unmap_sg,
+ * map_page, and unmap_page on highmem, use normal dma_ops
+ * for everything else.
+ */
+struct dma_mapping_ops swiotlb_dma_ops = {
+ .alloc_coherent = dma_direct_alloc_coherent,
+ .free_coherent = dma_direct_free_coherent,
+ .map_sg = swiotlb_map_sg_attrs,
+ .unmap_sg = swiotlb_unmap_sg_attrs,
+ .dma_supported = swiotlb_dma_supported,
+ .map_page = swiotlb_map_page,
+ .unmap_page = swiotlb_unmap_page,
+ .addr_needs_map = swiotlb_addr_needs_map,
+ .sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu,
+ .sync_single_range_for_device = swiotlb_sync_single_range_for_device,
+ .sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
+ .sync_sg_for_device = swiotlb_sync_sg_for_device
+};
+
+struct dma_mapping_ops swiotlb_pci_dma_ops = {
+ .alloc_coherent = dma_direct_alloc_coherent,
+ .free_coherent = dma_direct_free_coherent,
+ .map_sg = swiotlb_map_sg_attrs,
+ .unmap_sg = swiotlb_unmap_sg_attrs,
+ .dma_supported = swiotlb_dma_supported,
+ .map_page = swiotlb_map_page,
+ .unmap_page = swiotlb_unmap_page,
+ .addr_needs_map = swiotlb_pci_addr_needs_map,
+ .sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu,
+ .sync_single_range_for_device = swiotlb_sync_single_range_for_device,
+ .sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
+ .sync_sg_for_device = swiotlb_sync_sg_for_device
+};
+
+static int ppc_swiotlb_bus_notify(struct notifier_block *nb,
+ unsigned long action, void *data)
+{
+ struct device *dev = data;
+
+ /* We are only intereted in device addition */
+ if (action != BUS_NOTIFY_ADD_DEVICE)
+ return 0;
+
+ /* May need to bounce if the device can't address all of DRAM */
+ if (dma_get_mask(dev) < lmb_end_of_DRAM())
+ set_dma_ops(dev, &swiotlb_dma_ops);
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block ppc_swiotlb_plat_bus_notifier = {
+ .notifier_call = ppc_swiotlb_bus_notify,
+ .priority = 0,
+};
+
+static struct notifier_block ppc_swiotlb_of_bus_notifier = {
+ .notifier_call = ppc_swiotlb_bus_notify,
+ .priority = 0,
+};
+
+int __init swiotlb_setup_bus_notifier(void)
+{
+ bus_register_notifier(&platform_bus_type,
+ &ppc_swiotlb_plat_bus_notifier);
+ bus_register_notifier(&of_platform_bus_type,
+ &ppc_swiotlb_of_bus_notifier);
+
+ return 0;
+}
diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c
index 53c7788cba78..20a60d661ba8 100644
--- a/arch/powerpc/kernel/dma.c
+++ b/arch/powerpc/kernel/dma.c
@@ -19,7 +19,7 @@
* default the offset is PCI_DRAM_OFFSET.
*/
-static unsigned long get_dma_direct_offset(struct device *dev)
+unsigned long get_dma_direct_offset(struct device *dev)
{
if (dev)
return (unsigned long)dev->archdata.dma_data;
@@ -32,7 +32,7 @@ void *dma_direct_alloc_coherent(struct device *dev, size_t size,
{
void *ret;
#ifdef CONFIG_NOT_COHERENT_CACHE
- ret = __dma_alloc_coherent(size, dma_handle, flag);
+ ret = __dma_alloc_coherent(dev, size, dma_handle, flag);
if (ret == NULL)
return NULL;
*dma_handle += get_dma_direct_offset(dev);
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index abfc32330479..43e073477c34 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -526,6 +526,15 @@ ALT_FW_FTR_SECTION_END_IFCLR(FW_FEATURE_ISERIES)
2:
TRACE_AND_RESTORE_IRQ(r5);
+#ifdef CONFIG_PERF_COUNTERS
+ /* check paca->perf_counter_pending if we're enabling ints */
+ lbz r3,PACAPERFPEND(r13)
+ and. r3,r3,r5
+ beq 27f
+ bl .perf_counter_do_pending
+27:
+#endif /* CONFIG_PERF_COUNTERS */
+
/* extract EE bit and use it to restore paca->hard_enabled */
ld r3,_MSR(r1)
rldicl r4,r3,49,63 /* r0 = (r3 >> 15) & 1 */
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
new file mode 100644
index 000000000000..eb898112e577
--- /dev/null
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -0,0 +1,978 @@
+/*
+ * This file contains the 64-bit "server" PowerPC variant
+ * of the low level exception handling including exception
+ * vectors, exception return, part of the slb and stab
+ * handling and other fixed offset specific things.
+ *
+ * This file is meant to be #included from head_64.S due to
+ * position dependant assembly.
+ *
+ * Most of this originates from head_64.S and thus has the same
+ * copyright history.
+ *
+ */
+
+/*
+ * We layout physical memory as follows:
+ * 0x0000 - 0x00ff : Secondary processor spin code
+ * 0x0100 - 0x2fff : pSeries Interrupt prologs
+ * 0x3000 - 0x5fff : interrupt support, iSeries and common interrupt prologs
+ * 0x6000 - 0x6fff : Initial (CPU0) segment table
+ * 0x7000 - 0x7fff : FWNMI data area
+ * 0x8000 - : Early init and support code
+ */
+
+
+/*
+ * SPRG Usage
+ *
+ * Register Definition
+ *
+ * SPRG0 reserved for hypervisor
+ * SPRG1 temp - used to save gpr
+ * SPRG2 temp - used to save gpr
+ * SPRG3 virt addr of paca
+ */
+
+/*
+ * This is the start of the interrupt handlers for pSeries
+ * This code runs with relocation off.
+ * Code from here to __end_interrupts gets copied down to real
+ * address 0x100 when we are running a relocatable kernel.
+ * Therefore any relative branches in this section must only
+ * branch to labels in this section.
+ */
+ . = 0x100
+ .globl __start_interrupts
+__start_interrupts:
+
+ STD_EXCEPTION_PSERIES(0x100, system_reset)
+
+ . = 0x200
+_machine_check_pSeries:
+ HMT_MEDIUM
+ mtspr SPRN_SPRG1,r13 /* save r13 */
+ EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common)
+
+ . = 0x300
+ .globl data_access_pSeries
+data_access_pSeries:
+ HMT_MEDIUM
+ mtspr SPRN_SPRG1,r13
+BEGIN_FTR_SECTION
+ mtspr SPRN_SPRG2,r12
+ mfspr r13,SPRN_DAR
+ mfspr r12,SPRN_DSISR
+ srdi r13,r13,60
+ rlwimi r13,r12,16,0x20
+ mfcr r12
+ cmpwi r13,0x2c
+ beq do_stab_bolted_pSeries
+ mtcrf 0x80,r12
+ mfspr r12,SPRN_SPRG2
+END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
+ EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, data_access_common)
+
+ . = 0x380
+ .globl data_access_slb_pSeries
+data_access_slb_pSeries:
+ HMT_MEDIUM
+ mtspr SPRN_SPRG1,r13
+ mfspr r13,SPRN_SPRG3 /* get paca address into r13 */
+ std r3,PACA_EXSLB+EX_R3(r13)
+ mfspr r3,SPRN_DAR
+ std r9,PACA_EXSLB+EX_R9(r13) /* save r9 - r12 */
+ mfcr r9
+#ifdef __DISABLED__
+ /* Keep that around for when we re-implement dynamic VSIDs */
+ cmpdi r3,0
+ bge slb_miss_user_pseries
+#endif /* __DISABLED__ */
+ std r10,PACA_EXSLB+EX_R10(r13)
+ std r11,PACA_EXSLB+EX_R11(r13)
+ std r12,PACA_EXSLB+EX_R12(r13)
+ mfspr r10,SPRN_SPRG1
+ std r10,PACA_EXSLB+EX_R13(r13)
+ mfspr r12,SPRN_SRR1 /* and SRR1 */
+#ifndef CONFIG_RELOCATABLE
+ b .slb_miss_realmode
+#else
+ /*
+ * We can't just use a direct branch to .slb_miss_realmode
+ * because the distance from here to there depends on where
+ * the kernel ends up being put.
+ */
+ mfctr r11
+ ld r10,PACAKBASE(r13)
+ LOAD_HANDLER(r10, .slb_miss_realmode)
+ mtctr r10
+ bctr
+#endif
+
+ STD_EXCEPTION_PSERIES(0x400, instruction_access)
+
+ . = 0x480
+ .globl instruction_access_slb_pSeries
+instruction_access_slb_pSeries:
+ HMT_MEDIUM
+ mtspr SPRN_SPRG1,r13
+ mfspr r13,SPRN_SPRG3 /* get paca address into r13 */
+ std r3,PACA_EXSLB+EX_R3(r13)
+ mfspr r3,SPRN_SRR0 /* SRR0 is faulting address */
+ std r9,PACA_EXSLB+EX_R9(r13) /* save r9 - r12 */
+ mfcr r9
+#ifdef __DISABLED__
+ /* Keep that around for when we re-implement dynamic VSIDs */
+ cmpdi r3,0
+ bge slb_miss_user_pseries
+#endif /* __DISABLED__ */
+ std r10,PACA_EXSLB+EX_R10(r13)
+ std r11,PACA_EXSLB+EX_R11(r13)
+ std r12,PACA_EXSLB+EX_R12(r13)
+ mfspr r10,SPRN_SPRG1
+ std r10,PACA_EXSLB+EX_R13(r13)
+ mfspr r12,SPRN_SRR1 /* and SRR1 */
+#ifndef CONFIG_RELOCATABLE
+ b .slb_miss_realmode
+#else
+ mfctr r11
+ ld r10,PACAKBASE(r13)
+ LOAD_HANDLER(r10, .slb_miss_realmode)
+ mtctr r10
+ bctr
+#endif
+
+ MASKABLE_EXCEPTION_PSERIES(0x500, hardware_interrupt)
+ STD_EXCEPTION_PSERIES(0x600, alignment)
+ STD_EXCEPTION_PSERIES(0x700, program_check)
+ STD_EXCEPTION_PSERIES(0x800, fp_unavailable)
+ MASKABLE_EXCEPTION_PSERIES(0x900, decrementer)
+ STD_EXCEPTION_PSERIES(0xa00, trap_0a)
+ STD_EXCEPTION_PSERIES(0xb00, trap_0b)
+
+ . = 0xc00
+ .globl system_call_pSeries
+system_call_pSeries:
+ HMT_MEDIUM
+BEGIN_FTR_SECTION
+ cmpdi r0,0x1ebe
+ beq- 1f
+END_FTR_SECTION_IFSET(CPU_FTR_REAL_LE)
+ mr r9,r13
+ mfspr r13,SPRN_SPRG3
+ mfspr r11,SPRN_SRR0
+ ld r12,PACAKBASE(r13)
+ ld r10,PACAKMSR(r13)
+ LOAD_HANDLER(r12, system_call_entry)
+ mtspr SPRN_SRR0,r12
+ mfspr r12,SPRN_SRR1
+ mtspr SPRN_SRR1,r10
+ rfid
+ b . /* prevent speculative execution */
+
+/* Fast LE/BE switch system call */
+1: mfspr r12,SPRN_SRR1
+ xori r12,r12,MSR_LE
+ mtspr SPRN_SRR1,r12
+ rfid /* return to userspace */
+ b .
+
+ STD_EXCEPTION_PSERIES(0xd00, single_step)
+ STD_EXCEPTION_PSERIES(0xe00, trap_0e)
+
+ /* We need to deal with the Altivec unavailable exception
+ * here which is at 0xf20, thus in the middle of the
+ * prolog code of the PerformanceMonitor one. A little
+ * trickery is thus necessary
+ */
+ . = 0xf00
+ b performance_monitor_pSeries
+
+ . = 0xf20
+ b altivec_unavailable_pSeries
+
+ . = 0xf40
+ b vsx_unavailable_pSeries
+
+#ifdef CONFIG_CBE_RAS
+ HSTD_EXCEPTION_PSERIES(0x1200, cbe_system_error)
+#endif /* CONFIG_CBE_RAS */
+ STD_EXCEPTION_PSERIES(0x1300, instruction_breakpoint)
+#ifdef CONFIG_CBE_RAS
+ HSTD_EXCEPTION_PSERIES(0x1600, cbe_maintenance)
+#endif /* CONFIG_CBE_RAS */
+ STD_EXCEPTION_PSERIES(0x1700, altivec_assist)
+#ifdef CONFIG_CBE_RAS
+ HSTD_EXCEPTION_PSERIES(0x1800, cbe_thermal)
+#endif /* CONFIG_CBE_RAS */
+
+ . = 0x3000
+
+/*** pSeries interrupt support ***/
+
+ /* moved from 0xf00 */
+ STD_EXCEPTION_PSERIES(., performance_monitor)
+ STD_EXCEPTION_PSERIES(., altivec_unavailable)
+ STD_EXCEPTION_PSERIES(., vsx_unavailable)
+
+/*
+ * An interrupt came in while soft-disabled; clear EE in SRR1,
+ * clear paca->hard_enabled and return.
+ */
+masked_interrupt:
+ stb r10,PACAHARDIRQEN(r13)
+ mtcrf 0x80,r9
+ ld r9,PACA_EXGEN+EX_R9(r13)
+ mfspr r10,SPRN_SRR1
+ rldicl r10,r10,48,1 /* clear MSR_EE */
+ rotldi r10,r10,16
+ mtspr SPRN_SRR1,r10
+ ld r10,PACA_EXGEN+EX_R10(r13)
+ mfspr r13,SPRN_SPRG1
+ rfid
+ b .
+
+ .align 7
+do_stab_bolted_pSeries:
+ mtcrf 0x80,r12
+ mfspr r12,SPRN_SPRG2
+ EXCEPTION_PROLOG_PSERIES(PACA_EXSLB, .do_stab_bolted)
+
+#ifdef CONFIG_PPC_PSERIES
+/*
+ * Vectors for the FWNMI option. Share common code.
+ */
+ .globl system_reset_fwnmi
+ .align 7
+system_reset_fwnmi:
+ HMT_MEDIUM
+ mtspr SPRN_SPRG1,r13 /* save r13 */
+ EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, system_reset_common)
+
+ .globl machine_check_fwnmi
+ .align 7
+machine_check_fwnmi:
+ HMT_MEDIUM
+ mtspr SPRN_SPRG1,r13 /* save r13 */
+ EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common)
+
+#endif /* CONFIG_PPC_PSERIES */
+
+#ifdef __DISABLED__
+/*
+ * This is used for when the SLB miss handler has to go virtual,
+ * which doesn't happen for now anymore but will once we re-implement
+ * dynamic VSIDs for shared page tables
+ */
+slb_miss_user_pseries:
+ std r10,PACA_EXGEN+EX_R10(r13)
+ std r11,PACA_EXGEN+EX_R11(r13)
+ std r12,PACA_EXGEN+EX_R12(r13)
+ mfspr r10,SPRG1
+ ld r11,PACA_EXSLB+EX_R9(r13)
+ ld r12,PACA_EXSLB+EX_R3(r13)
+ std r10,PACA_EXGEN+EX_R13(r13)
+ std r11,PACA_EXGEN+EX_R9(r13)
+ std r12,PACA_EXGEN+EX_R3(r13)
+ clrrdi r12,r13,32
+ mfmsr r10
+ mfspr r11,SRR0 /* save SRR0 */
+ ori r12,r12,slb_miss_user_common@l /* virt addr of handler */
+ ori r10,r10,MSR_IR|MSR_DR|MSR_RI
+ mtspr SRR0,r12
+ mfspr r12,SRR1 /* and SRR1 */
+ mtspr SRR1,r10
+ rfid
+ b . /* prevent spec. execution */
+#endif /* __DISABLED__ */
+
+ .align 7
+ .globl __end_interrupts
+__end_interrupts:
+
+/*
+ * Code from here down to __end_handlers is invoked from the
+ * exception prologs above. Because the prologs assemble the
+ * addresses of these handlers using the LOAD_HANDLER macro,
+ * which uses an addi instruction, these handlers must be in
+ * the first 32k of the kernel image.
+ */
+
+/*** Common interrupt handlers ***/
+
+ STD_EXCEPTION_COMMON(0x100, system_reset, .system_reset_exception)
+
+ /*
+ * Machine check is different because we use a different
+ * save area: PACA_EXMC instead of PACA_EXGEN.
+ */
+ .align 7
+ .globl machine_check_common
+machine_check_common:
+ EXCEPTION_PROLOG_COMMON(0x200, PACA_EXMC)
+ FINISH_NAP
+ DISABLE_INTS
+ bl .save_nvgprs
+ addi r3,r1,STACK_FRAME_OVERHEAD
+ bl .machine_check_exception
+ b .ret_from_except
+
+ STD_EXCEPTION_COMMON_LITE(0x900, decrementer, .timer_interrupt)
+ STD_EXCEPTION_COMMON(0xa00, trap_0a, .unknown_exception)
+ STD_EXCEPTION_COMMON(0xb00, trap_0b, .unknown_exception)
+ STD_EXCEPTION_COMMON(0xd00, single_step, .single_step_exception)
+ STD_EXCEPTION_COMMON(0xe00, trap_0e, .unknown_exception)
+ STD_EXCEPTION_COMMON_IDLE(0xf00, performance_monitor, .performance_monitor_exception)
+ STD_EXCEPTION_COMMON(0x1300, instruction_breakpoint, .instruction_breakpoint_exception)
+#ifdef CONFIG_ALTIVEC
+ STD_EXCEPTION_COMMON(0x1700, altivec_assist, .altivec_assist_exception)
+#else
+ STD_EXCEPTION_COMMON(0x1700, altivec_assist, .unknown_exception)
+#endif
+#ifdef CONFIG_CBE_RAS
+ STD_EXCEPTION_COMMON(0x1200, cbe_system_error, .cbe_system_error_exception)
+ STD_EXCEPTION_COMMON(0x1600, cbe_maintenance, .cbe_maintenance_exception)
+ STD_EXCEPTION_COMMON(0x1800, cbe_thermal, .cbe_thermal_exception)
+#endif /* CONFIG_CBE_RAS */
+
+ .align 7
+system_call_entry:
+ b system_call_common
+
+/*
+ * Here we have detected that the kernel stack pointer is bad.
+ * R9 contains the saved CR, r13 points to the paca,
+ * r10 contains the (bad) kernel stack pointer,
+ * r11 and r12 contain the saved SRR0 and SRR1.
+ * We switch to using an emergency stack, save the registers there,
+ * and call kernel_bad_stack(), which panics.
+ */
+bad_stack:
+ ld r1,PACAEMERGSP(r13)
+ subi r1,r1,64+INT_FRAME_SIZE
+ std r9,_CCR(r1)
+ std r10,GPR1(r1)
+ std r11,_NIP(r1)
+ std r12,_MSR(r1)
+ mfspr r11,SPRN_DAR
+ mfspr r12,SPRN_DSISR
+ std r11,_DAR(r1)
+ std r12,_DSISR(r1)
+ mflr r10
+ mfctr r11
+ mfxer r12
+ std r10,_LINK(r1)
+ std r11,_CTR(r1)
+ std r12,_XER(r1)
+ SAVE_GPR(0,r1)
+ SAVE_GPR(2,r1)
+ SAVE_4GPRS(3,r1)
+ SAVE_2GPRS(7,r1)
+ SAVE_10GPRS(12,r1)
+ SAVE_10GPRS(22,r1)
+ lhz r12,PACA_TRAP_SAVE(r13)
+ std r12,_TRAP(r1)
+ addi r11,r1,INT_FRAME_SIZE
+ std r11,0(r1)
+ li r12,0
+ std r12,0(r11)
+ ld r2,PACATOC(r13)
+1: addi r3,r1,STACK_FRAME_OVERHEAD
+ bl .kernel_bad_stack
+ b 1b
+
+/*
+ * Here r13 points to the paca, r9 contains the saved CR,
+ * SRR0 and SRR1 are saved in r11 and r12,
+ * r9 - r13 are saved in paca->exgen.
+ */
+ .align 7
+ .globl data_access_common
+data_access_common:
+ mfspr r10,SPRN_DAR
+ std r10,PACA_EXGEN+EX_DAR(r13)
+ mfspr r10,SPRN_DSISR
+ stw r10,PACA_EXGEN+EX_DSISR(r13)
+ EXCEPTION_PROLOG_COMMON(0x300, PACA_EXGEN)
+ ld r3,PACA_EXGEN+EX_DAR(r13)
+ lwz r4,PACA_EXGEN+EX_DSISR(r13)
+ li r5,0x300
+ b .do_hash_page /* Try to handle as hpte fault */
+
+ .align 7
+ .globl instruction_access_common
+instruction_access_common:
+ EXCEPTION_PROLOG_COMMON(0x400, PACA_EXGEN)
+ ld r3,_NIP(r1)
+ andis. r4,r12,0x5820
+ li r5,0x400
+ b .do_hash_page /* Try to handle as hpte fault */
+
+/*
+ * Here is the common SLB miss user that is used when going to virtual
+ * mode for SLB misses, that is currently not used
+ */
+#ifdef __DISABLED__
+ .align 7
+ .globl slb_miss_user_common
+slb_miss_user_common:
+ mflr r10
+ std r3,PACA_EXGEN+EX_DAR(r13)
+ stw r9,PACA_EXGEN+EX_CCR(r13)
+ std r10,PACA_EXGEN+EX_LR(r13)
+ std r11,PACA_EXGEN+EX_SRR0(r13)
+ bl .slb_allocate_user
+
+ ld r10,PACA_EXGEN+EX_LR(r13)
+ ld r3,PACA_EXGEN+EX_R3(r13)
+ lwz r9,PACA_EXGEN+EX_CCR(r13)
+ ld r11,PACA_EXGEN+EX_SRR0(r13)
+ mtlr r10
+ beq- slb_miss_fault
+
+ andi. r10,r12,MSR_RI /* check for unrecoverable exception */
+ beq- unrecov_user_slb
+ mfmsr r10
+
+.machine push
+.machine "power4"
+ mtcrf 0x80,r9
+.machine pop
+
+ clrrdi r10,r10,2 /* clear RI before setting SRR0/1 */
+ mtmsrd r10,1
+
+ mtspr SRR0,r11
+ mtspr SRR1,r12
+
+ ld r9,PACA_EXGEN+EX_R9(r13)
+ ld r10,PACA_EXGEN+EX_R10(r13)
+ ld r11,PACA_EXGEN+EX_R11(r13)
+ ld r12,PACA_EXGEN+EX_R12(r13)
+ ld r13,PACA_EXGEN+EX_R13(r13)
+ rfid
+ b .
+
+slb_miss_fault:
+ EXCEPTION_PROLOG_COMMON(0x380, PACA_EXGEN)
+ ld r4,PACA_EXGEN+EX_DAR(r13)
+ li r5,0
+ std r4,_DAR(r1)
+ std r5,_DSISR(r1)
+ b handle_page_fault
+
+unrecov_user_slb:
+ EXCEPTION_PROLOG_COMMON(0x4200, PACA_EXGEN)
+ DISABLE_INTS
+ bl .save_nvgprs
+1: addi r3,r1,STACK_FRAME_OVERHEAD
+ bl .unrecoverable_exception
+ b 1b
+
+#endif /* __DISABLED__ */
+
+
+/*
+ * r13 points to the PACA, r9 contains the saved CR,
+ * r12 contain the saved SRR1, SRR0 is still ready for return
+ * r3 has the faulting address
+ * r9 - r13 are saved in paca->exslb.
+ * r3 is saved in paca->slb_r3
+ * We assume we aren't going to take any exceptions during this procedure.
+ */
+_GLOBAL(slb_miss_realmode)
+ mflr r10
+#ifdef CONFIG_RELOCATABLE
+ mtctr r11
+#endif
+
+ stw r9,PACA_EXSLB+EX_CCR(r13) /* save CR in exc. frame */
+ std r10,PACA_EXSLB+EX_LR(r13) /* save LR */
+
+ bl .slb_allocate_realmode
+
+ /* All done -- return from exception. */
+
+ ld r10,PACA_EXSLB+EX_LR(r13)
+ ld r3,PACA_EXSLB+EX_R3(r13)
+ lwz r9,PACA_EXSLB+EX_CCR(r13) /* get saved CR */
+#ifdef CONFIG_PPC_ISERIES
+BEGIN_FW_FTR_SECTION
+ ld r11,PACALPPACAPTR(r13)
+ ld r11,LPPACASRR0(r11) /* get SRR0 value */
+END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
+#endif /* CONFIG_PPC_ISERIES */
+
+ mtlr r10
+
+ andi. r10,r12,MSR_RI /* check for unrecoverable exception */
+ beq- 2f
+
+.machine push
+.machine "power4"
+ mtcrf 0x80,r9
+ mtcrf 0x01,r9 /* slb_allocate uses cr0 and cr7 */
+.machine pop
+
+#ifdef CONFIG_PPC_ISERIES
+BEGIN_FW_FTR_SECTION
+ mtspr SPRN_SRR0,r11
+ mtspr SPRN_SRR1,r12
+END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
+#endif /* CONFIG_PPC_ISERIES */
+ ld r9,PACA_EXSLB+EX_R9(r13)
+ ld r10,PACA_EXSLB+EX_R10(r13)
+ ld r11,PACA_EXSLB+EX_R11(r13)
+ ld r12,PACA_EXSLB+EX_R12(r13)
+ ld r13,PACA_EXSLB+EX_R13(r13)
+ rfid
+ b . /* prevent speculative execution */
+
+2:
+#ifdef CONFIG_PPC_ISERIES
+BEGIN_FW_FTR_SECTION
+ b unrecov_slb
+END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
+#endif /* CONFIG_PPC_ISERIES */
+ mfspr r11,SPRN_SRR0
+ ld r10,PACAKBASE(r13)
+ LOAD_HANDLER(r10,unrecov_slb)
+ mtspr SPRN_SRR0,r10
+ ld r10,PACAKMSR(r13)
+ mtspr SPRN_SRR1,r10
+ rfid
+ b .
+
+unrecov_slb:
+ EXCEPTION_PROLOG_COMMON(0x4100, PACA_EXSLB)
+ DISABLE_INTS
+ bl .save_nvgprs
+1: addi r3,r1,STACK_FRAME_OVERHEAD
+ bl .unrecoverable_exception
+ b 1b
+
+ .align 7
+ .globl hardware_interrupt_common
+ .globl hardware_interrupt_entry
+hardware_interrupt_common:
+ EXCEPTION_PROLOG_COMMON(0x500, PACA_EXGEN)
+ FINISH_NAP
+hardware_interrupt_entry:
+ DISABLE_INTS
+BEGIN_FTR_SECTION
+ bl .ppc64_runlatch_on
+END_FTR_SECTION_IFSET(CPU_FTR_CTRL)
+ addi r3,r1,STACK_FRAME_OVERHEAD
+ bl .do_IRQ
+ b .ret_from_except_lite
+
+#ifdef CONFIG_PPC_970_NAP
+power4_fixup_nap:
+ andc r9,r9,r10
+ std r9,TI_LOCAL_FLAGS(r11)
+ ld r10,_LINK(r1) /* make idle task do the */
+ std r10,_NIP(r1) /* equivalent of a blr */
+ blr
+#endif
+
+ .align 7
+ .globl alignment_common
+alignment_common:
+ mfspr r10,SPRN_DAR
+ std r10,PACA_EXGEN+EX_DAR(r13)
+ mfspr r10,SPRN_DSISR
+ stw r10,PACA_EXGEN+EX_DSISR(r13)
+ EXCEPTION_PROLOG_COMMON(0x600, PACA_EXGEN)
+ ld r3,PACA_EXGEN+EX_DAR(r13)
+ lwz r4,PACA_EXGEN+EX_DSISR(r13)
+ std r3,_DAR(r1)
+ std r4,_DSISR(r1)
+ bl .save_nvgprs
+ addi r3,r1,STACK_FRAME_OVERHEAD
+ ENABLE_INTS
+ bl .alignment_exception
+ b .ret_from_except
+
+ .align 7
+ .globl program_check_common
+program_check_common:
+ EXCEPTION_PROLOG_COMMON(0x700, PACA_EXGEN)
+ bl .save_nvgprs
+ addi r3,r1,STACK_FRAME_OVERHEAD
+ ENABLE_INTS
+ bl .program_check_exception
+ b .ret_from_except
+
+ .align 7
+ .globl fp_unavailable_common
+fp_unavailable_common:
+ EXCEPTION_PROLOG_COMMON(0x800, PACA_EXGEN)
+ bne 1f /* if from user, just load it up */
+ bl .save_nvgprs
+ addi r3,r1,STACK_FRAME_OVERHEAD
+ ENABLE_INTS
+ bl .kernel_fp_unavailable_exception
+ BUG_OPCODE
+1: bl .load_up_fpu
+ b fast_exception_return
+
+ .align 7
+ .globl altivec_unavailable_common
+altivec_unavailable_common:
+ EXCEPTION_PROLOG_COMMON(0xf20, PACA_EXGEN)
+#ifdef CONFIG_ALTIVEC
+BEGIN_FTR_SECTION
+ beq 1f
+ bl .load_up_altivec
+ b fast_exception_return
+1:
+END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
+#endif
+ bl .save_nvgprs
+ addi r3,r1,STACK_FRAME_OVERHEAD
+ ENABLE_INTS
+ bl .altivec_unavailable_exception
+ b .ret_from_except
+
+ .align 7
+ .globl vsx_unavailable_common
+vsx_unavailable_common:
+ EXCEPTION_PROLOG_COMMON(0xf40, PACA_EXGEN)
+#ifdef CONFIG_VSX
+BEGIN_FTR_SECTION
+ bne .load_up_vsx
+1:
+END_FTR_SECTION_IFSET(CPU_FTR_VSX)
+#endif
+ bl .save_nvgprs
+ addi r3,r1,STACK_FRAME_OVERHEAD
+ ENABLE_INTS
+ bl .vsx_unavailable_exception
+ b .ret_from_except
+
+ .align 7
+ .globl __end_handlers
+__end_handlers:
+
+/*
+ * Return from an exception with minimal checks.
+ * The caller is assumed to have done EXCEPTION_PROLOG_COMMON.
+ * If interrupts have been enabled, or anything has been
+ * done that might have changed the scheduling status of
+ * any task or sent any task a signal, you should use
+ * ret_from_except or ret_from_except_lite instead of this.
+ */
+fast_exc_return_irq: /* restores irq state too */
+ ld r3,SOFTE(r1)
+ TRACE_AND_RESTORE_IRQ(r3);
+ ld r12,_MSR(r1)
+ rldicl r4,r12,49,63 /* get MSR_EE to LSB */
+ stb r4,PACAHARDIRQEN(r13) /* restore paca->hard_enabled */
+ b 1f
+
+ .globl fast_exception_return
+fast_exception_return:
+ ld r12,_MSR(r1)
+1: ld r11,_NIP(r1)
+ andi. r3,r12,MSR_RI /* check if RI is set */
+ beq- unrecov_fer
+
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+ andi. r3,r12,MSR_PR
+ beq 2f
+ ACCOUNT_CPU_USER_EXIT(r3, r4)
+2:
+#endif
+
+ ld r3,_CCR(r1)
+ ld r4,_LINK(r1)
+ ld r5,_CTR(r1)
+ ld r6,_XER(r1)
+ mtcr r3
+ mtlr r4
+ mtctr r5
+ mtxer r6
+ REST_GPR(0, r1)
+ REST_8GPRS(2, r1)
+
+ mfmsr r10
+ rldicl r10,r10,48,1 /* clear EE */
+ rldicr r10,r10,16,61 /* clear RI (LE is 0 already) */
+ mtmsrd r10,1
+
+ mtspr SPRN_SRR1,r12
+ mtspr SPRN_SRR0,r11
+ REST_4GPRS(10, r1)
+ ld r1,GPR1(r1)
+ rfid
+ b . /* prevent speculative execution */
+
+unrecov_fer:
+ bl .save_nvgprs
+1: addi r3,r1,STACK_FRAME_OVERHEAD
+ bl .unrecoverable_exception
+ b 1b
+
+
+/*
+ * Hash table stuff
+ */
+ .align 7
+_STATIC(do_hash_page)
+ std r3,_DAR(r1)
+ std r4,_DSISR(r1)
+
+ andis. r0,r4,0xa450 /* weird error? */
+ bne- handle_page_fault /* if not, try to insert a HPTE */
+BEGIN_FTR_SECTION
+ andis. r0,r4,0x0020 /* Is it a segment table fault? */
+ bne- do_ste_alloc /* If so handle it */
+END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
+
+ /*
+ * On iSeries, we soft-disable interrupts here, then
+ * hard-enable interrupts so that the hash_page code can spin on
+ * the hash_table_lock without problems on a shared processor.
+ */
+ DISABLE_INTS
+
+ /*
+ * Currently, trace_hardirqs_off() will be called by DISABLE_INTS
+ * and will clobber volatile registers when irq tracing is enabled
+ * so we need to reload them. It may be possible to be smarter here
+ * and move the irq tracing elsewhere but let's keep it simple for
+ * now
+ */
+#ifdef CONFIG_TRACE_IRQFLAGS
+ ld r3,_DAR(r1)
+ ld r4,_DSISR(r1)
+ ld r5,_TRAP(r1)
+ ld r12,_MSR(r1)
+ clrrdi r5,r5,4
+#endif /* CONFIG_TRACE_IRQFLAGS */
+ /*
+ * We need to set the _PAGE_USER bit if MSR_PR is set or if we are
+ * accessing a userspace segment (even from the kernel). We assume
+ * kernel addresses always have the high bit set.
+ */
+ rlwinm r4,r4,32-25+9,31-9,31-9 /* DSISR_STORE -> _PAGE_RW */
+ rotldi r0,r3,15 /* Move high bit into MSR_PR posn */
+ orc r0,r12,r0 /* MSR_PR | ~high_bit */
+ rlwimi r4,r0,32-13,30,30 /* becomes _PAGE_USER access bit */
+ ori r4,r4,1 /* add _PAGE_PRESENT */
+ rlwimi r4,r5,22+2,31-2,31-2 /* Set _PAGE_EXEC if trap is 0x400 */
+
+ /*
+ * r3 contains the faulting address
+ * r4 contains the required access permissions
+ * r5 contains the trap number
+ *
+ * at return r3 = 0 for success
+ */
+ bl .hash_page /* build HPTE if possible */
+ cmpdi r3,0 /* see if hash_page succeeded */
+
+BEGIN_FW_FTR_SECTION
+ /*
+ * If we had interrupts soft-enabled at the point where the
+ * DSI/ISI occurred, and an interrupt came in during hash_page,
+ * handle it now.
+ * We jump to ret_from_except_lite rather than fast_exception_return
+ * because ret_from_except_lite will check for and handle pending
+ * interrupts if necessary.
+ */
+ beq 13f
+END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
+
+BEGIN_FW_FTR_SECTION
+ /*
+ * Here we have interrupts hard-disabled, so it is sufficient
+ * to restore paca->{soft,hard}_enable and get out.
+ */
+ beq fast_exc_return_irq /* Return from exception on success */
+END_FW_FTR_SECTION_IFCLR(FW_FEATURE_ISERIES)
+
+ /* For a hash failure, we don't bother re-enabling interrupts */
+ ble- 12f
+
+ /*
+ * hash_page couldn't handle it, set soft interrupt enable back
+ * to what it was before the trap. Note that .raw_local_irq_restore
+ * handles any interrupts pending at this point.
+ */
+ ld r3,SOFTE(r1)
+ TRACE_AND_RESTORE_IRQ_PARTIAL(r3, 11f)
+ bl .raw_local_irq_restore
+ b 11f
+
+/* Here we have a page fault that hash_page can't handle. */
+handle_page_fault:
+ ENABLE_INTS
+11: ld r4,_DAR(r1)
+ ld r5,_DSISR(r1)
+ addi r3,r1,STACK_FRAME_OVERHEAD
+ bl .do_page_fault
+ cmpdi r3,0
+ beq+ 13f
+ bl .save_nvgprs
+ mr r5,r3
+ addi r3,r1,STACK_FRAME_OVERHEAD
+ lwz r4,_DAR(r1)
+ bl .bad_page_fault
+ b .ret_from_except
+
+13: b .ret_from_except_lite
+
+/* We have a page fault that hash_page could handle but HV refused
+ * the PTE insertion
+ */
+12: bl .save_nvgprs
+ mr r5,r3
+ addi r3,r1,STACK_FRAME_OVERHEAD
+ ld r4,_DAR(r1)
+ bl .low_hash_fault
+ b .ret_from_except
+
+ /* here we have a segment miss */
+do_ste_alloc:
+ bl .ste_allocate /* try to insert stab entry */
+ cmpdi r3,0
+ bne- handle_page_fault
+ b fast_exception_return
+
+/*
+ * r13 points to the PACA, r9 contains the saved CR,
+ * r11 and r12 contain the saved SRR0 and SRR1.
+ * r9 - r13 are saved in paca->exslb.
+ * We assume we aren't going to take any exceptions during this procedure.
+ * We assume (DAR >> 60) == 0xc.
+ */
+ .align 7
+_GLOBAL(do_stab_bolted)
+ stw r9,PACA_EXSLB+EX_CCR(r13) /* save CR in exc. frame */
+ std r11,PACA_EXSLB+EX_SRR0(r13) /* save SRR0 in exc. frame */
+
+ /* Hash to the primary group */
+ ld r10,PACASTABVIRT(r13)
+ mfspr r11,SPRN_DAR
+ srdi r11,r11,28
+ rldimi r10,r11,7,52 /* r10 = first ste of the group */
+
+ /* Calculate VSID */
+ /* This is a kernel address, so protovsid = ESID */
+ ASM_VSID_SCRAMBLE(r11, r9, 256M)
+ rldic r9,r11,12,16 /* r9 = vsid << 12 */
+
+ /* Search the primary group for a free entry */
+1: ld r11,0(r10) /* Test valid bit of the current ste */
+ andi. r11,r11,0x80
+ beq 2f
+ addi r10,r10,16
+ andi. r11,r10,0x70
+ bne 1b
+
+ /* Stick for only searching the primary group for now. */
+ /* At least for now, we use a very simple random castout scheme */
+ /* Use the TB as a random number ; OR in 1 to avoid entry 0 */
+ mftb r11
+ rldic r11,r11,4,57 /* r11 = (r11 << 4) & 0x70 */
+ ori r11,r11,0x10
+
+ /* r10 currently points to an ste one past the group of interest */
+ /* make it point to the randomly selected entry */
+ subi r10,r10,128
+ or r10,r10,r11 /* r10 is the entry to invalidate */
+
+ isync /* mark the entry invalid */
+ ld r11,0(r10)
+ rldicl r11,r11,56,1 /* clear the valid bit */
+ rotldi r11,r11,8
+ std r11,0(r10)
+ sync
+
+ clrrdi r11,r11,28 /* Get the esid part of the ste */
+ slbie r11
+
+2: std r9,8(r10) /* Store the vsid part of the ste */
+ eieio
+
+ mfspr r11,SPRN_DAR /* Get the new esid */
+ clrrdi r11,r11,28 /* Permits a full 32b of ESID */
+ ori r11,r11,0x90 /* Turn on valid and kp */
+ std r11,0(r10) /* Put new entry back into the stab */
+
+ sync
+
+ /* All done -- return from exception. */
+ lwz r9,PACA_EXSLB+EX_CCR(r13) /* get saved CR */
+ ld r11,PACA_EXSLB+EX_SRR0(r13) /* get saved SRR0 */
+
+ andi. r10,r12,MSR_RI
+ beq- unrecov_slb
+
+ mtcrf 0x80,r9 /* restore CR */
+
+ mfmsr r10
+ clrrdi r10,r10,2
+ mtmsrd r10,1
+
+ mtspr SPRN_SRR0,r11
+ mtspr SPRN_SRR1,r12
+ ld r9,PACA_EXSLB+EX_R9(r13)
+ ld r10,PACA_EXSLB+EX_R10(r13)
+ ld r11,PACA_EXSLB+EX_R11(r13)
+ ld r12,PACA_EXSLB+EX_R12(r13)
+ ld r13,PACA_EXSLB+EX_R13(r13)
+ rfid
+ b . /* prevent speculative execution */
+
+/*
+ * Space for CPU0's segment table.
+ *
+ * On iSeries, the hypervisor must fill in at least one entry before
+ * we get control (with relocate on). The address is given to the hv
+ * as a page number (see xLparMap below), so this must be at a
+ * fixed address (the linker can't compute (u64)&initial_stab >>
+ * PAGE_SHIFT).
+ */
+ . = STAB0_OFFSET /* 0x6000 */
+ .globl initial_stab
+initial_stab:
+ .space 4096
+
+#ifdef CONFIG_PPC_PSERIES
+/*
+ * Data area reserved for FWNMI option.
+ * This address (0x7000) is fixed by the RPA.
+ */
+ .= 0x7000
+ .globl fwnmi_data_area
+fwnmi_data_area:
+#endif /* CONFIG_PPC_PSERIES */
+
+ /* iSeries does not use the FWNMI stuff, so it is safe to put
+ * this here, even if we later allow kernels that will boot on
+ * both pSeries and iSeries */
+#ifdef CONFIG_PPC_ISERIES
+ . = LPARMAP_PHYS
+ .globl xLparMap
+xLparMap:
+ .quad HvEsidsToMap /* xNumberEsids */
+ .quad HvRangesToMap /* xNumberRanges */
+ .quad STAB0_PAGE /* xSegmentTableOffs */
+ .zero 40 /* xRsvd */
+ /* xEsids (HvEsidsToMap entries of 2 quads) */
+ .quad PAGE_OFFSET_ESID /* xKernelEsid */
+ .quad PAGE_OFFSET_VSID /* xKernelVsid */
+ .quad VMALLOC_START_ESID /* xKernelEsid */
+ .quad VMALLOC_START_VSID /* xKernelVsid */
+ /* xRanges (HvRangesToMap entries of 3 quads) */
+ .quad HvPagesToMap /* xPages */
+ .quad 0 /* xOffset */
+ .quad PAGE_OFFSET_VSID << (SID_SHIFT - HW_PAGE_SHIFT) /* xVPN */
+
+#endif /* CONFIG_PPC_ISERIES */
+
+#ifdef CONFIG_PPC_PSERIES
+ . = 0x8000
+#endif /* CONFIG_PPC_PSERIES */
diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c
index 70e2a736be1f..1b12696cca06 100644
--- a/arch/powerpc/kernel/ftrace.c
+++ b/arch/powerpc/kernel/ftrace.c
@@ -23,25 +23,14 @@
#include <asm/code-patching.h>
#include <asm/ftrace.h>
-#ifdef CONFIG_PPC32
-# define GET_ADDR(addr) addr
-#else
-/* PowerPC64's functions are data that points to the functions */
-# define GET_ADDR(addr) (*(unsigned long *)addr)
-#endif
#ifdef CONFIG_DYNAMIC_FTRACE
-static unsigned int ftrace_nop_replace(void)
-{
- return PPC_INST_NOP;
-}
-
static unsigned int
ftrace_call_replace(unsigned long ip, unsigned long addr, int link)
{
unsigned int op;
- addr = GET_ADDR(addr);
+ addr = ppc_function_entry((void *)addr);
/* if (link) set op to 'bl' else 'b' */
op = create_branch((unsigned int *)ip, addr, link ? 1 : 0);
@@ -49,14 +38,6 @@ ftrace_call_replace(unsigned long ip, unsigned long addr, int link)
return op;
}
-#ifdef CONFIG_PPC64
-# define _ASM_ALIGN " .align 3 "
-# define _ASM_PTR " .llong "
-#else
-# define _ASM_ALIGN " .align 2 "
-# define _ASM_PTR " .long "
-#endif
-
static int
ftrace_modify_code(unsigned long ip, unsigned int old, unsigned int new)
{
@@ -157,7 +138,7 @@ __ftrace_make_nop(struct module *mod,
* 0xe8, 0x4c, 0x00, 0x28, ld r2,40(r12)
*/
- pr_debug("ip:%lx jumps to %lx r2: %lx", ip, tramp, mod->arch.toc);
+ pr_devel("ip:%lx jumps to %lx r2: %lx", ip, tramp, mod->arch.toc);
/* Find where the trampoline jumps to */
if (probe_kernel_read(jmp, (void *)tramp, sizeof(jmp))) {
@@ -165,7 +146,7 @@ __ftrace_make_nop(struct module *mod,
return -EFAULT;
}
- pr_debug(" %08x %08x", jmp[0], jmp[1]);
+ pr_devel(" %08x %08x", jmp[0], jmp[1]);
/* verify that this is what we expect it to be */
if (((jmp[0] & 0xffff0000) != 0x3d820000) ||
@@ -181,23 +162,23 @@ __ftrace_make_nop(struct module *mod,
offset = ((unsigned)((unsigned short)jmp[0]) << 16) +
(int)((short)jmp[1]);
- pr_debug(" %x ", offset);
+ pr_devel(" %x ", offset);
/* get the address this jumps too */
tramp = mod->arch.toc + offset + 32;
- pr_debug("toc: %lx", tramp);
+ pr_devel("toc: %lx", tramp);
if (probe_kernel_read(jmp, (void *)tramp, 8)) {
printk(KERN_ERR "Failed to read %lx\n", tramp);
return -EFAULT;
}
- pr_debug(" %08x %08x\n", jmp[0], jmp[1]);
+ pr_devel(" %08x %08x\n", jmp[0], jmp[1]);
ptr = ((unsigned long)jmp[0] << 32) + jmp[1];
/* This should match what was called */
- if (ptr != GET_ADDR(addr)) {
+ if (ptr != ppc_function_entry((void *)addr)) {
printk(KERN_ERR "addr does not match %lx\n", ptr);
return -EINVAL;
}
@@ -269,7 +250,7 @@ __ftrace_make_nop(struct module *mod,
* 0x4e, 0x80, 0x04, 0x20 bctr
*/
- pr_debug("ip:%lx jumps to %lx", ip, tramp);
+ pr_devel("ip:%lx jumps to %lx", ip, tramp);
/* Find where the trampoline jumps to */
if (probe_kernel_read(jmp, (void *)tramp, sizeof(jmp))) {
@@ -277,7 +258,7 @@ __ftrace_make_nop(struct module *mod,
return -EFAULT;
}
- pr_debug(" %08x %08x ", jmp[0], jmp[1]);
+ pr_devel(" %08x %08x ", jmp[0], jmp[1]);
/* verify that this is what we expect it to be */
if (((jmp[0] & 0xffff0000) != 0x3d600000) ||
@@ -293,7 +274,7 @@ __ftrace_make_nop(struct module *mod,
if (tramp & 0x8000)
tramp -= 0x10000;
- pr_debug(" %lx ", tramp);
+ pr_devel(" %lx ", tramp);
if (tramp != addr) {
printk(KERN_ERR
@@ -328,7 +309,7 @@ int ftrace_make_nop(struct module *mod,
if (test_24bit_addr(ip, addr)) {
/* within range */
old = ftrace_call_replace(ip, addr, 1);
- new = ftrace_nop_replace();
+ new = PPC_INST_NOP;
return ftrace_modify_code(ip, old, new);
}
@@ -402,7 +383,7 @@ __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
/* ld r2,40(r1) */
op[1] = 0xe8410028;
- pr_debug("write to %lx\n", rec->ip);
+ pr_devel("write to %lx\n", rec->ip);
if (probe_kernel_write((void *)ip, op, MCOUNT_INSN_SIZE * 2))
return -EPERM;
@@ -442,7 +423,7 @@ __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
return -EINVAL;
}
- pr_debug("write to %lx\n", rec->ip);
+ pr_devel("write to %lx\n", rec->ip);
if (probe_kernel_write((void *)ip, &op, MCOUNT_INSN_SIZE))
return -EPERM;
@@ -466,7 +447,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
*/
if (test_24bit_addr(ip, addr)) {
/* within range */
- old = ftrace_nop_replace();
+ old = PPC_INST_NOP;
new = ftrace_call_replace(ip, addr, 1);
return ftrace_modify_code(ip, old, new);
}
@@ -570,7 +551,7 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
return_hooker = (unsigned long)&mod_return_to_handler;
#endif
- return_hooker = GET_ADDR(return_hooker);
+ return_hooker = ppc_function_entry((void *)return_hooker);
/*
* Protect against fault, even if it shouldn't
@@ -594,7 +575,7 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
PPC_LONG "2b,4b\n"
".previous"
- : [old] "=r" (old), [faulted] "=r" (faulted)
+ : [old] "=&r" (old), [faulted] "=r" (faulted)
: [parent] "r" (parent), [return_hooker] "r" (return_hooker)
: "memory"
);
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index c01467f952d3..48469463f89e 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -733,9 +733,11 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_NEED_DTLB_SW_LRU)
AltiVecUnavailable:
EXCEPTION_PROLOG
#ifdef CONFIG_ALTIVEC
- bne load_up_altivec /* if from user, just load it up */
+ beq 1f
+ bl load_up_altivec /* if from user, just load it up */
+ b fast_exception_return
#endif /* CONFIG_ALTIVEC */
- addi r3,r1,STACK_FRAME_OVERHEAD
+1: addi r3,r1,STACK_FRAME_OVERHEAD
EXC_XFER_EE_LITE(0xf20, altivec_unavailable_exception)
PerformanceMonitor:
@@ -743,101 +745,6 @@ PerformanceMonitor:
addi r3,r1,STACK_FRAME_OVERHEAD
EXC_XFER_STD(0xf00, performance_monitor_exception)
-#ifdef CONFIG_ALTIVEC
-/* Note that the AltiVec support is closely modeled after the FP
- * support. Changes to one are likely to be applicable to the
- * other! */
-load_up_altivec:
-/*
- * Disable AltiVec for the task which had AltiVec previously,
- * and save its AltiVec registers in its thread_struct.
- * Enables AltiVec for use in the kernel on return.
- * On SMP we know the AltiVec units are free, since we give it up every
- * switch. -- Kumar
- */
- mfmsr r5
- oris r5,r5,MSR_VEC@h
- MTMSRD(r5) /* enable use of AltiVec now */
- isync
-/*
- * For SMP, we don't do lazy AltiVec switching because it just gets too
- * horrendously complex, especially when a task switches from one CPU
- * to another. Instead we call giveup_altivec in switch_to.
- */
-#ifndef CONFIG_SMP
- tophys(r6,0)
- addis r3,r6,last_task_used_altivec@ha
- lwz r4,last_task_used_altivec@l(r3)
- cmpwi 0,r4,0
- beq 1f
- add r4,r4,r6
- addi r4,r4,THREAD /* want THREAD of last_task_used_altivec */
- SAVE_32VRS(0,r10,r4)
- mfvscr vr0
- li r10,THREAD_VSCR
- stvx vr0,r10,r4
- lwz r5,PT_REGS(r4)
- add r5,r5,r6
- lwz r4,_MSR-STACK_FRAME_OVERHEAD(r5)
- lis r10,MSR_VEC@h
- andc r4,r4,r10 /* disable altivec for previous task */
- stw r4,_MSR-STACK_FRAME_OVERHEAD(r5)
-1:
-#endif /* CONFIG_SMP */
- /* enable use of AltiVec after return */
- oris r9,r9,MSR_VEC@h
- mfspr r5,SPRN_SPRG3 /* current task's THREAD (phys) */
- li r4,1
- li r10,THREAD_VSCR
- stw r4,THREAD_USED_VR(r5)
- lvx vr0,r10,r5
- mtvscr vr0
- REST_32VRS(0,r10,r5)
-#ifndef CONFIG_SMP
- subi r4,r5,THREAD
- sub r4,r4,r6
- stw r4,last_task_used_altivec@l(r3)
-#endif /* CONFIG_SMP */
- /* restore registers and return */
- /* we haven't used ctr or xer or lr */
- b fast_exception_return
-
-/*
- * giveup_altivec(tsk)
- * Disable AltiVec for the task given as the argument,
- * and save the AltiVec registers in its thread_struct.
- * Enables AltiVec for use in the kernel on return.
- */
-
- .globl giveup_altivec
-giveup_altivec:
- mfmsr r5
- oris r5,r5,MSR_VEC@h
- SYNC
- MTMSRD(r5) /* enable use of AltiVec now */
- isync
- cmpwi 0,r3,0
- beqlr- /* if no previous owner, done */
- addi r3,r3,THREAD /* want THREAD of task */
- lwz r5,PT_REGS(r3)
- cmpwi 0,r5,0
- SAVE_32VRS(0, r4, r3)
- mfvscr vr0
- li r4,THREAD_VSCR
- stvx vr0,r4,r3
- beq 1f
- lwz r4,_MSR-STACK_FRAME_OVERHEAD(r5)
- lis r3,MSR_VEC@h
- andc r4,r4,r3 /* disable AltiVec for previous task */
- stw r4,_MSR-STACK_FRAME_OVERHEAD(r5)
-1:
-#ifndef CONFIG_SMP
- li r5,0
- lis r4,last_task_used_altivec@ha
- stw r5,last_task_used_altivec@l(r4)
-#endif /* CONFIG_SMP */
- blr
-#endif /* CONFIG_ALTIVEC */
/*
* This code is jumped to from the startup code to copy
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 50ef505b8fb6..012505ebd9f9 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -12,8 +12,9 @@
* Adapted for 64bit PowerPC by Dave Engebretsen, Peter Bergner, and
* Mike Corrigan {engebret|bergner|mikejc}@us.ibm.com
*
- * This file contains the low-level support and setup for the
- * PowerPC-64 platform, including trap and interrupt dispatch.
+ * This file contains the entry point for the 64-bit kernel along
+ * with some early initialization code common to all 64-bit powerpc
+ * variants.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -38,36 +39,25 @@
#include <asm/exception.h>
#include <asm/irqflags.h>
-/*
- * We layout physical memory as follows:
- * 0x0000 - 0x00ff : Secondary processor spin code
- * 0x0100 - 0x2fff : pSeries Interrupt prologs
- * 0x3000 - 0x5fff : interrupt support, iSeries and common interrupt prologs
- * 0x6000 - 0x6fff : Initial (CPU0) segment table
- * 0x7000 - 0x7fff : FWNMI data area
- * 0x8000 - : Early init and support code
- */
-
-/*
- * SPRG Usage
- *
- * Register Definition
- *
- * SPRG0 reserved for hypervisor
- * SPRG1 temp - used to save gpr
- * SPRG2 temp - used to save gpr
- * SPRG3 virt addr of paca
+/* The physical memory is layed out such that the secondary processor
+ * spin code sits at 0x0000...0x00ff. On server, the vectors follow
+ * using the layout described in exceptions-64s.S
*/
/*
* Entering into this code we make the following assumptions:
- * For pSeries:
+ *
+ * For pSeries or server processors:
* 1. The MMU is off & open firmware is running in real mode.
* 2. The kernel is entered at __start
*
* For iSeries:
* 1. The MMU is on (as it always is for iSeries)
* 2. The kernel is entered at system_reset_iSeries
+ *
+ * For Book3E processors:
+ * 1. The MMU is on running in AS0 in a state defined in ePAPR
+ * 2. The kernel is entered at __start
*/
.text
@@ -166,1065 +156,14 @@ exception_marker:
.text
/*
- * This is the start of the interrupt handlers for pSeries
- * This code runs with relocation off.
- * Code from here to __end_interrupts gets copied down to real
- * address 0x100 when we are running a relocatable kernel.
- * Therefore any relative branches in this section must only
- * branch to labels in this section.
- */
- . = 0x100
- .globl __start_interrupts
-__start_interrupts:
-
- STD_EXCEPTION_PSERIES(0x100, system_reset)
-
- . = 0x200
-_machine_check_pSeries:
- HMT_MEDIUM
- mtspr SPRN_SPRG1,r13 /* save r13 */
- EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common)
-
- . = 0x300
- .globl data_access_pSeries
-data_access_pSeries:
- HMT_MEDIUM
- mtspr SPRN_SPRG1,r13
-BEGIN_FTR_SECTION
- mtspr SPRN_SPRG2,r12
- mfspr r13,SPRN_DAR
- mfspr r12,SPRN_DSISR
- srdi r13,r13,60
- rlwimi r13,r12,16,0x20
- mfcr r12
- cmpwi r13,0x2c
- beq do_stab_bolted_pSeries
- mtcrf 0x80,r12
- mfspr r12,SPRN_SPRG2
-END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
- EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, data_access_common)
-
- . = 0x380
- .globl data_access_slb_pSeries
-data_access_slb_pSeries:
- HMT_MEDIUM
- mtspr SPRN_SPRG1,r13
- mfspr r13,SPRN_SPRG3 /* get paca address into r13 */
- std r3,PACA_EXSLB+EX_R3(r13)
- mfspr r3,SPRN_DAR
- std r9,PACA_EXSLB+EX_R9(r13) /* save r9 - r12 */
- mfcr r9
-#ifdef __DISABLED__
- /* Keep that around for when we re-implement dynamic VSIDs */
- cmpdi r3,0
- bge slb_miss_user_pseries
-#endif /* __DISABLED__ */
- std r10,PACA_EXSLB+EX_R10(r13)
- std r11,PACA_EXSLB+EX_R11(r13)
- std r12,PACA_EXSLB+EX_R12(r13)
- mfspr r10,SPRN_SPRG1
- std r10,PACA_EXSLB+EX_R13(r13)
- mfspr r12,SPRN_SRR1 /* and SRR1 */
-#ifndef CONFIG_RELOCATABLE
- b .slb_miss_realmode
-#else
- /*
- * We can't just use a direct branch to .slb_miss_realmode
- * because the distance from here to there depends on where
- * the kernel ends up being put.
- */
- mfctr r11
- ld r10,PACAKBASE(r13)
- LOAD_HANDLER(r10, .slb_miss_realmode)
- mtctr r10
- bctr
-#endif
-
- STD_EXCEPTION_PSERIES(0x400, instruction_access)
-
- . = 0x480
- .globl instruction_access_slb_pSeries
-instruction_access_slb_pSeries:
- HMT_MEDIUM
- mtspr SPRN_SPRG1,r13
- mfspr r13,SPRN_SPRG3 /* get paca address into r13 */
- std r3,PACA_EXSLB+EX_R3(r13)
- mfspr r3,SPRN_SRR0 /* SRR0 is faulting address */
- std r9,PACA_EXSLB+EX_R9(r13) /* save r9 - r12 */
- mfcr r9
-#ifdef __DISABLED__
- /* Keep that around for when we re-implement dynamic VSIDs */
- cmpdi r3,0
- bge slb_miss_user_pseries
-#endif /* __DISABLED__ */
- std r10,PACA_EXSLB+EX_R10(r13)
- std r11,PACA_EXSLB+EX_R11(r13)
- std r12,PACA_EXSLB+EX_R12(r13)
- mfspr r10,SPRN_SPRG1
- std r10,PACA_EXSLB+EX_R13(r13)
- mfspr r12,SPRN_SRR1 /* and SRR1 */
-#ifndef CONFIG_RELOCATABLE
- b .slb_miss_realmode
-#else
- mfctr r11
- ld r10,PACAKBASE(r13)
- LOAD_HANDLER(r10, .slb_miss_realmode)
- mtctr r10
- bctr
-#endif
-
- MASKABLE_EXCEPTION_PSERIES(0x500, hardware_interrupt)
- STD_EXCEPTION_PSERIES(0x600, alignment)
- STD_EXCEPTION_PSERIES(0x700, program_check)
- STD_EXCEPTION_PSERIES(0x800, fp_unavailable)
- MASKABLE_EXCEPTION_PSERIES(0x900, decrementer)
- STD_EXCEPTION_PSERIES(0xa00, trap_0a)
- STD_EXCEPTION_PSERIES(0xb00, trap_0b)
-
- . = 0xc00
- .globl system_call_pSeries
-system_call_pSeries:
- HMT_MEDIUM
-BEGIN_FTR_SECTION
- cmpdi r0,0x1ebe
- beq- 1f
-END_FTR_SECTION_IFSET(CPU_FTR_REAL_LE)
- mr r9,r13
- mfspr r13,SPRN_SPRG3
- mfspr r11,SPRN_SRR0
- ld r12,PACAKBASE(r13)
- ld r10,PACAKMSR(r13)
- LOAD_HANDLER(r12, system_call_entry)
- mtspr SPRN_SRR0,r12
- mfspr r12,SPRN_SRR1
- mtspr SPRN_SRR1,r10
- rfid
- b . /* prevent speculative execution */
-
-/* Fast LE/BE switch system call */
-1: mfspr r12,SPRN_SRR1
- xori r12,r12,MSR_LE
- mtspr SPRN_SRR1,r12
- rfid /* return to userspace */
- b .
-
- STD_EXCEPTION_PSERIES(0xd00, single_step)
- STD_EXCEPTION_PSERIES(0xe00, trap_0e)
-
- /* We need to deal with the Altivec unavailable exception
- * here which is at 0xf20, thus in the middle of the
- * prolog code of the PerformanceMonitor one. A little
- * trickery is thus necessary
- */
- . = 0xf00
- b performance_monitor_pSeries
-
- . = 0xf20
- b altivec_unavailable_pSeries
-
- . = 0xf40
- b vsx_unavailable_pSeries
-
-#ifdef CONFIG_CBE_RAS
- HSTD_EXCEPTION_PSERIES(0x1200, cbe_system_error)
-#endif /* CONFIG_CBE_RAS */
- STD_EXCEPTION_PSERIES(0x1300, instruction_breakpoint)
-#ifdef CONFIG_CBE_RAS
- HSTD_EXCEPTION_PSERIES(0x1600, cbe_maintenance)
-#endif /* CONFIG_CBE_RAS */
- STD_EXCEPTION_PSERIES(0x1700, altivec_assist)
-#ifdef CONFIG_CBE_RAS
- HSTD_EXCEPTION_PSERIES(0x1800, cbe_thermal)
-#endif /* CONFIG_CBE_RAS */
-
- . = 0x3000
-
-/*** pSeries interrupt support ***/
-
- /* moved from 0xf00 */
- STD_EXCEPTION_PSERIES(., performance_monitor)
- STD_EXCEPTION_PSERIES(., altivec_unavailable)
- STD_EXCEPTION_PSERIES(., vsx_unavailable)
-
-/*
- * An interrupt came in while soft-disabled; clear EE in SRR1,
- * clear paca->hard_enabled and return.
- */
-masked_interrupt:
- stb r10,PACAHARDIRQEN(r13)
- mtcrf 0x80,r9
- ld r9,PACA_EXGEN+EX_R9(r13)
- mfspr r10,SPRN_SRR1
- rldicl r10,r10,48,1 /* clear MSR_EE */
- rotldi r10,r10,16
- mtspr SPRN_SRR1,r10
- ld r10,PACA_EXGEN+EX_R10(r13)
- mfspr r13,SPRN_SPRG1
- rfid
- b .
-
- .align 7
-do_stab_bolted_pSeries:
- mtcrf 0x80,r12
- mfspr r12,SPRN_SPRG2
- EXCEPTION_PROLOG_PSERIES(PACA_EXSLB, .do_stab_bolted)
-
-#ifdef CONFIG_PPC_PSERIES
-/*
- * Vectors for the FWNMI option. Share common code.
- */
- .globl system_reset_fwnmi
- .align 7
-system_reset_fwnmi:
- HMT_MEDIUM
- mtspr SPRN_SPRG1,r13 /* save r13 */
- EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, system_reset_common)
-
- .globl machine_check_fwnmi
- .align 7
-machine_check_fwnmi:
- HMT_MEDIUM
- mtspr SPRN_SPRG1,r13 /* save r13 */
- EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common)
-
-#endif /* CONFIG_PPC_PSERIES */
-
-#ifdef __DISABLED__
-/*
- * This is used for when the SLB miss handler has to go virtual,
- * which doesn't happen for now anymore but will once we re-implement
- * dynamic VSIDs for shared page tables
- */
-slb_miss_user_pseries:
- std r10,PACA_EXGEN+EX_R10(r13)
- std r11,PACA_EXGEN+EX_R11(r13)
- std r12,PACA_EXGEN+EX_R12(r13)
- mfspr r10,SPRG1
- ld r11,PACA_EXSLB+EX_R9(r13)
- ld r12,PACA_EXSLB+EX_R3(r13)
- std r10,PACA_EXGEN+EX_R13(r13)
- std r11,PACA_EXGEN+EX_R9(r13)
- std r12,PACA_EXGEN+EX_R3(r13)
- clrrdi r12,r13,32
- mfmsr r10
- mfspr r11,SRR0 /* save SRR0 */
- ori r12,r12,slb_miss_user_common@l /* virt addr of handler */
- ori r10,r10,MSR_IR|MSR_DR|MSR_RI
- mtspr SRR0,r12
- mfspr r12,SRR1 /* and SRR1 */
- mtspr SRR1,r10
- rfid
- b . /* prevent spec. execution */
-#endif /* __DISABLED__ */
-
- .align 7
- .globl __end_interrupts
-__end_interrupts:
-
-/*
- * Code from here down to __end_handlers is invoked from the
- * exception prologs above. Because the prologs assemble the
- * addresses of these handlers using the LOAD_HANDLER macro,
- * which uses an addi instruction, these handlers must be in
- * the first 32k of the kernel image.
- */
-
-/*** Common interrupt handlers ***/
-
- STD_EXCEPTION_COMMON(0x100, system_reset, .system_reset_exception)
-
- /*
- * Machine check is different because we use a different
- * save area: PACA_EXMC instead of PACA_EXGEN.
- */
- .align 7
- .globl machine_check_common
-machine_check_common:
- EXCEPTION_PROLOG_COMMON(0x200, PACA_EXMC)
- FINISH_NAP
- DISABLE_INTS
- bl .save_nvgprs
- addi r3,r1,STACK_FRAME_OVERHEAD
- bl .machine_check_exception
- b .ret_from_except
-
- STD_EXCEPTION_COMMON_LITE(0x900, decrementer, .timer_interrupt)
- STD_EXCEPTION_COMMON(0xa00, trap_0a, .unknown_exception)
- STD_EXCEPTION_COMMON(0xb00, trap_0b, .unknown_exception)
- STD_EXCEPTION_COMMON(0xd00, single_step, .single_step_exception)
- STD_EXCEPTION_COMMON(0xe00, trap_0e, .unknown_exception)
- STD_EXCEPTION_COMMON_IDLE(0xf00, performance_monitor, .performance_monitor_exception)
- STD_EXCEPTION_COMMON(0x1300, instruction_breakpoint, .instruction_breakpoint_exception)
-#ifdef CONFIG_ALTIVEC
- STD_EXCEPTION_COMMON(0x1700, altivec_assist, .altivec_assist_exception)
-#else
- STD_EXCEPTION_COMMON(0x1700, altivec_assist, .unknown_exception)
-#endif
-#ifdef CONFIG_CBE_RAS
- STD_EXCEPTION_COMMON(0x1200, cbe_system_error, .cbe_system_error_exception)
- STD_EXCEPTION_COMMON(0x1600, cbe_maintenance, .cbe_maintenance_exception)
- STD_EXCEPTION_COMMON(0x1800, cbe_thermal, .cbe_thermal_exception)
-#endif /* CONFIG_CBE_RAS */
-
- .align 7
-system_call_entry:
- b system_call_common
-
-/*
- * Here we have detected that the kernel stack pointer is bad.
- * R9 contains the saved CR, r13 points to the paca,
- * r10 contains the (bad) kernel stack pointer,
- * r11 and r12 contain the saved SRR0 and SRR1.
- * We switch to using an emergency stack, save the registers there,
- * and call kernel_bad_stack(), which panics.
- */
-bad_stack:
- ld r1,PACAEMERGSP(r13)
- subi r1,r1,64+INT_FRAME_SIZE
- std r9,_CCR(r1)
- std r10,GPR1(r1)
- std r11,_NIP(r1)
- std r12,_MSR(r1)
- mfspr r11,SPRN_DAR
- mfspr r12,SPRN_DSISR
- std r11,_DAR(r1)
- std r12,_DSISR(r1)
- mflr r10
- mfctr r11
- mfxer r12
- std r10,_LINK(r1)
- std r11,_CTR(r1)
- std r12,_XER(r1)
- SAVE_GPR(0,r1)
- SAVE_GPR(2,r1)
- SAVE_4GPRS(3,r1)
- SAVE_2GPRS(7,r1)
- SAVE_10GPRS(12,r1)
- SAVE_10GPRS(22,r1)
- lhz r12,PACA_TRAP_SAVE(r13)
- std r12,_TRAP(r1)
- addi r11,r1,INT_FRAME_SIZE
- std r11,0(r1)
- li r12,0
- std r12,0(r11)
- ld r2,PACATOC(r13)
-1: addi r3,r1,STACK_FRAME_OVERHEAD
- bl .kernel_bad_stack
- b 1b
-
-/*
- * Here r13 points to the paca, r9 contains the saved CR,
- * SRR0 and SRR1 are saved in r11 and r12,
- * r9 - r13 are saved in paca->exgen.
- */
- .align 7
- .globl data_access_common
-data_access_common:
- mfspr r10,SPRN_DAR
- std r10,PACA_EXGEN+EX_DAR(r13)
- mfspr r10,SPRN_DSISR
- stw r10,PACA_EXGEN+EX_DSISR(r13)
- EXCEPTION_PROLOG_COMMON(0x300, PACA_EXGEN)
- ld r3,PACA_EXGEN+EX_DAR(r13)
- lwz r4,PACA_EXGEN+EX_DSISR(r13)
- li r5,0x300
- b .do_hash_page /* Try to handle as hpte fault */
-
- .align 7
- .globl instruction_access_common
-instruction_access_common:
- EXCEPTION_PROLOG_COMMON(0x400, PACA_EXGEN)
- ld r3,_NIP(r1)
- andis. r4,r12,0x5820
- li r5,0x400
- b .do_hash_page /* Try to handle as hpte fault */
-
-/*
- * Here is the common SLB miss user that is used when going to virtual
- * mode for SLB misses, that is currently not used
- */
-#ifdef __DISABLED__
- .align 7
- .globl slb_miss_user_common
-slb_miss_user_common:
- mflr r10
- std r3,PACA_EXGEN+EX_DAR(r13)
- stw r9,PACA_EXGEN+EX_CCR(r13)
- std r10,PACA_EXGEN+EX_LR(r13)
- std r11,PACA_EXGEN+EX_SRR0(r13)
- bl .slb_allocate_user
-
- ld r10,PACA_EXGEN+EX_LR(r13)
- ld r3,PACA_EXGEN+EX_R3(r13)
- lwz r9,PACA_EXGEN+EX_CCR(r13)
- ld r11,PACA_EXGEN+EX_SRR0(r13)
- mtlr r10
- beq- slb_miss_fault
-
- andi. r10,r12,MSR_RI /* check for unrecoverable exception */
- beq- unrecov_user_slb
- mfmsr r10
-
-.machine push
-.machine "power4"
- mtcrf 0x80,r9
-.machine pop
-
- clrrdi r10,r10,2 /* clear RI before setting SRR0/1 */
- mtmsrd r10,1
-
- mtspr SRR0,r11
- mtspr SRR1,r12
-
- ld r9,PACA_EXGEN+EX_R9(r13)
- ld r10,PACA_EXGEN+EX_R10(r13)
- ld r11,PACA_EXGEN+EX_R11(r13)
- ld r12,PACA_EXGEN+EX_R12(r13)
- ld r13,PACA_EXGEN+EX_R13(r13)
- rfid
- b .
-
-slb_miss_fault:
- EXCEPTION_PROLOG_COMMON(0x380, PACA_EXGEN)
- ld r4,PACA_EXGEN+EX_DAR(r13)
- li r5,0
- std r4,_DAR(r1)
- std r5,_DSISR(r1)
- b handle_page_fault
-
-unrecov_user_slb:
- EXCEPTION_PROLOG_COMMON(0x4200, PACA_EXGEN)
- DISABLE_INTS
- bl .save_nvgprs
-1: addi r3,r1,STACK_FRAME_OVERHEAD
- bl .unrecoverable_exception
- b 1b
-
-#endif /* __DISABLED__ */
-
-
-/*
- * r13 points to the PACA, r9 contains the saved CR,
- * r12 contain the saved SRR1, SRR0 is still ready for return
- * r3 has the faulting address
- * r9 - r13 are saved in paca->exslb.
- * r3 is saved in paca->slb_r3
- * We assume we aren't going to take any exceptions during this procedure.
- */
-_GLOBAL(slb_miss_realmode)
- mflr r10
-#ifdef CONFIG_RELOCATABLE
- mtctr r11
-#endif
-
- stw r9,PACA_EXSLB+EX_CCR(r13) /* save CR in exc. frame */
- std r10,PACA_EXSLB+EX_LR(r13) /* save LR */
-
- bl .slb_allocate_realmode
-
- /* All done -- return from exception. */
-
- ld r10,PACA_EXSLB+EX_LR(r13)
- ld r3,PACA_EXSLB+EX_R3(r13)
- lwz r9,PACA_EXSLB+EX_CCR(r13) /* get saved CR */
-#ifdef CONFIG_PPC_ISERIES
-BEGIN_FW_FTR_SECTION
- ld r11,PACALPPACAPTR(r13)
- ld r11,LPPACASRR0(r11) /* get SRR0 value */
-END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
-#endif /* CONFIG_PPC_ISERIES */
-
- mtlr r10
-
- andi. r10,r12,MSR_RI /* check for unrecoverable exception */
- beq- 2f
-
-.machine push
-.machine "power4"
- mtcrf 0x80,r9
- mtcrf 0x01,r9 /* slb_allocate uses cr0 and cr7 */
-.machine pop
-
-#ifdef CONFIG_PPC_ISERIES
-BEGIN_FW_FTR_SECTION
- mtspr SPRN_SRR0,r11
- mtspr SPRN_SRR1,r12
-END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
-#endif /* CONFIG_PPC_ISERIES */
- ld r9,PACA_EXSLB+EX_R9(r13)
- ld r10,PACA_EXSLB+EX_R10(r13)
- ld r11,PACA_EXSLB+EX_R11(r13)
- ld r12,PACA_EXSLB+EX_R12(r13)
- ld r13,PACA_EXSLB+EX_R13(r13)
- rfid
- b . /* prevent speculative execution */
-
-2:
-#ifdef CONFIG_PPC_ISERIES
-BEGIN_FW_FTR_SECTION
- b unrecov_slb
-END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
-#endif /* CONFIG_PPC_ISERIES */
- mfspr r11,SPRN_SRR0
- ld r10,PACAKBASE(r13)
- LOAD_HANDLER(r10,unrecov_slb)
- mtspr SPRN_SRR0,r10
- ld r10,PACAKMSR(r13)
- mtspr SPRN_SRR1,r10
- rfid
- b .
-
-unrecov_slb:
- EXCEPTION_PROLOG_COMMON(0x4100, PACA_EXSLB)
- DISABLE_INTS
- bl .save_nvgprs
-1: addi r3,r1,STACK_FRAME_OVERHEAD
- bl .unrecoverable_exception
- b 1b
-
- .align 7
- .globl hardware_interrupt_common
- .globl hardware_interrupt_entry
-hardware_interrupt_common:
- EXCEPTION_PROLOG_COMMON(0x500, PACA_EXGEN)
- FINISH_NAP
-hardware_interrupt_entry:
- DISABLE_INTS
-BEGIN_FTR_SECTION
- bl .ppc64_runlatch_on
-END_FTR_SECTION_IFSET(CPU_FTR_CTRL)
- addi r3,r1,STACK_FRAME_OVERHEAD
- bl .do_IRQ
- b .ret_from_except_lite
-
-#ifdef CONFIG_PPC_970_NAP
-power4_fixup_nap:
- andc r9,r9,r10
- std r9,TI_LOCAL_FLAGS(r11)
- ld r10,_LINK(r1) /* make idle task do the */
- std r10,_NIP(r1) /* equivalent of a blr */
- blr
-#endif
-
- .align 7
- .globl alignment_common
-alignment_common:
- mfspr r10,SPRN_DAR
- std r10,PACA_EXGEN+EX_DAR(r13)
- mfspr r10,SPRN_DSISR
- stw r10,PACA_EXGEN+EX_DSISR(r13)
- EXCEPTION_PROLOG_COMMON(0x600, PACA_EXGEN)
- ld r3,PACA_EXGEN+EX_DAR(r13)
- lwz r4,PACA_EXGEN+EX_DSISR(r13)
- std r3,_DAR(r1)
- std r4,_DSISR(r1)
- bl .save_nvgprs
- addi r3,r1,STACK_FRAME_OVERHEAD
- ENABLE_INTS
- bl .alignment_exception
- b .ret_from_except
-
- .align 7
- .globl program_check_common
-program_check_common:
- EXCEPTION_PROLOG_COMMON(0x700, PACA_EXGEN)
- bl .save_nvgprs
- addi r3,r1,STACK_FRAME_OVERHEAD
- ENABLE_INTS
- bl .program_check_exception
- b .ret_from_except
-
- .align 7
- .globl fp_unavailable_common
-fp_unavailable_common:
- EXCEPTION_PROLOG_COMMON(0x800, PACA_EXGEN)
- bne 1f /* if from user, just load it up */
- bl .save_nvgprs
- addi r3,r1,STACK_FRAME_OVERHEAD
- ENABLE_INTS
- bl .kernel_fp_unavailable_exception
- BUG_OPCODE
-1: bl .load_up_fpu
- b fast_exception_return
-
- .align 7
- .globl altivec_unavailable_common
-altivec_unavailable_common:
- EXCEPTION_PROLOG_COMMON(0xf20, PACA_EXGEN)
-#ifdef CONFIG_ALTIVEC
-BEGIN_FTR_SECTION
- beq 1f
- bl .load_up_altivec
- b fast_exception_return
-1:
-END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
-#endif
- bl .save_nvgprs
- addi r3,r1,STACK_FRAME_OVERHEAD
- ENABLE_INTS
- bl .altivec_unavailable_exception
- b .ret_from_except
-
- .align 7
- .globl vsx_unavailable_common
-vsx_unavailable_common:
- EXCEPTION_PROLOG_COMMON(0xf40, PACA_EXGEN)
-#ifdef CONFIG_VSX
-BEGIN_FTR_SECTION
- bne .load_up_vsx
-1:
-END_FTR_SECTION_IFSET(CPU_FTR_VSX)
-#endif
- bl .save_nvgprs
- addi r3,r1,STACK_FRAME_OVERHEAD
- ENABLE_INTS
- bl .vsx_unavailable_exception
- b .ret_from_except
-
- .align 7
- .globl __end_handlers
-__end_handlers:
-
-/*
- * Return from an exception with minimal checks.
- * The caller is assumed to have done EXCEPTION_PROLOG_COMMON.
- * If interrupts have been enabled, or anything has been
- * done that might have changed the scheduling status of
- * any task or sent any task a signal, you should use
- * ret_from_except or ret_from_except_lite instead of this.
+ * On server, we include the exception vectors code here as it
+ * relies on absolute addressing which is only possible within
+ * this compilation unit
*/
-fast_exc_return_irq: /* restores irq state too */
- ld r3,SOFTE(r1)
- TRACE_AND_RESTORE_IRQ(r3);
- ld r12,_MSR(r1)
- rldicl r4,r12,49,63 /* get MSR_EE to LSB */
- stb r4,PACAHARDIRQEN(r13) /* restore paca->hard_enabled */
- b 1f
-
- .globl fast_exception_return
-fast_exception_return:
- ld r12,_MSR(r1)
-1: ld r11,_NIP(r1)
- andi. r3,r12,MSR_RI /* check if RI is set */
- beq- unrecov_fer
-
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
- andi. r3,r12,MSR_PR
- beq 2f
- ACCOUNT_CPU_USER_EXIT(r3, r4)
-2:
+#ifdef CONFIG_PPC_BOOK3S
+#include "exceptions-64s.S"
#endif
- ld r3,_CCR(r1)
- ld r4,_LINK(r1)
- ld r5,_CTR(r1)
- ld r6,_XER(r1)
- mtcr r3
- mtlr r4
- mtctr r5
- mtxer r6
- REST_GPR(0, r1)
- REST_8GPRS(2, r1)
-
- mfmsr r10
- rldicl r10,r10,48,1 /* clear EE */
- rldicr r10,r10,16,61 /* clear RI (LE is 0 already) */
- mtmsrd r10,1
-
- mtspr SPRN_SRR1,r12
- mtspr SPRN_SRR0,r11
- REST_4GPRS(10, r1)
- ld r1,GPR1(r1)
- rfid
- b . /* prevent speculative execution */
-
-unrecov_fer:
- bl .save_nvgprs
-1: addi r3,r1,STACK_FRAME_OVERHEAD
- bl .unrecoverable_exception
- b 1b
-
-#ifdef CONFIG_ALTIVEC
-/*
- * load_up_altivec(unused, unused, tsk)
- * Disable VMX for the task which had it previously,
- * and save its vector registers in its thread_struct.
- * Enables the VMX for use in the kernel on return.
- * On SMP we know the VMX is free, since we give it up every
- * switch (ie, no lazy save of the vector registers).
- * On entry: r13 == 'current' && last_task_used_altivec != 'current'
- */
-_STATIC(load_up_altivec)
- mfmsr r5 /* grab the current MSR */
- oris r5,r5,MSR_VEC@h
- mtmsrd r5 /* enable use of VMX now */
- isync
-
-/*
- * For SMP, we don't do lazy VMX switching because it just gets too
- * horrendously complex, especially when a task switches from one CPU
- * to another. Instead we call giveup_altvec in switch_to.
- * VRSAVE isn't dealt with here, that is done in the normal context
- * switch code. Note that we could rely on vrsave value to eventually
- * avoid saving all of the VREGs here...
- */
-#ifndef CONFIG_SMP
- ld r3,last_task_used_altivec@got(r2)
- ld r4,0(r3)
- cmpdi 0,r4,0
- beq 1f
- /* Save VMX state to last_task_used_altivec's THREAD struct */
- addi r4,r4,THREAD
- SAVE_32VRS(0,r5,r4)
- mfvscr vr0
- li r10,THREAD_VSCR
- stvx vr0,r10,r4
- /* Disable VMX for last_task_used_altivec */
- ld r5,PT_REGS(r4)
- ld r4,_MSR-STACK_FRAME_OVERHEAD(r5)
- lis r6,MSR_VEC@h
- andc r4,r4,r6
- std r4,_MSR-STACK_FRAME_OVERHEAD(r5)
-1:
-#endif /* CONFIG_SMP */
- /* Hack: if we get an altivec unavailable trap with VRSAVE
- * set to all zeros, we assume this is a broken application
- * that fails to set it properly, and thus we switch it to
- * all 1's
- */
- mfspr r4,SPRN_VRSAVE
- cmpdi 0,r4,0
- bne+ 1f
- li r4,-1
- mtspr SPRN_VRSAVE,r4
-1:
- /* enable use of VMX after return */
- ld r4,PACACURRENT(r13)
- addi r5,r4,THREAD /* Get THREAD */
- oris r12,r12,MSR_VEC@h
- std r12,_MSR(r1)
- li r4,1
- li r10,THREAD_VSCR
- stw r4,THREAD_USED_VR(r5)
- lvx vr0,r10,r5
- mtvscr vr0
- REST_32VRS(0,r4,r5)
-#ifndef CONFIG_SMP
- /* Update last_task_used_math to 'current' */
- subi r4,r5,THREAD /* Back to 'current' */
- std r4,0(r3)
-#endif /* CONFIG_SMP */
- /* restore registers and return */
- blr
-#endif /* CONFIG_ALTIVEC */
-
-#ifdef CONFIG_VSX
-/*
- * load_up_vsx(unused, unused, tsk)
- * Disable VSX for the task which had it previously,
- * and save its vector registers in its thread_struct.
- * Reuse the fp and vsx saves, but first check to see if they have
- * been saved already.
- * On entry: r13 == 'current' && last_task_used_vsx != 'current'
- */
-_STATIC(load_up_vsx)
-/* Load FP and VSX registers if they haven't been done yet */
- andi. r5,r12,MSR_FP
- beql+ load_up_fpu /* skip if already loaded */
- andis. r5,r12,MSR_VEC@h
- beql+ load_up_altivec /* skip if already loaded */
-
-#ifndef CONFIG_SMP
- ld r3,last_task_used_vsx@got(r2)
- ld r4,0(r3)
- cmpdi 0,r4,0
- beq 1f
- /* Disable VSX for last_task_used_vsx */
- addi r4,r4,THREAD
- ld r5,PT_REGS(r4)
- ld r4,_MSR-STACK_FRAME_OVERHEAD(r5)
- lis r6,MSR_VSX@h
- andc r6,r4,r6
- std r6,_MSR-STACK_FRAME_OVERHEAD(r5)
-1:
-#endif /* CONFIG_SMP */
- ld r4,PACACURRENT(r13)
- addi r4,r4,THREAD /* Get THREAD */
- li r6,1
- stw r6,THREAD_USED_VSR(r4) /* ... also set thread used vsr */
- /* enable use of VSX after return */
- oris r12,r12,MSR_VSX@h
- std r12,_MSR(r1)
-#ifndef CONFIG_SMP
- /* Update last_task_used_math to 'current' */
- ld r4,PACACURRENT(r13)
- std r4,0(r3)
-#endif /* CONFIG_SMP */
- b fast_exception_return
-#endif /* CONFIG_VSX */
-
-/*
- * Hash table stuff
- */
- .align 7
-_STATIC(do_hash_page)
- std r3,_DAR(r1)
- std r4,_DSISR(r1)
-
- andis. r0,r4,0xa450 /* weird error? */
- bne- handle_page_fault /* if not, try to insert a HPTE */
-BEGIN_FTR_SECTION
- andis. r0,r4,0x0020 /* Is it a segment table fault? */
- bne- do_ste_alloc /* If so handle it */
-END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
-
- /*
- * On iSeries, we soft-disable interrupts here, then
- * hard-enable interrupts so that the hash_page code can spin on
- * the hash_table_lock without problems on a shared processor.
- */
- DISABLE_INTS
-
- /*
- * Currently, trace_hardirqs_off() will be called by DISABLE_INTS
- * and will clobber volatile registers when irq tracing is enabled
- * so we need to reload them. It may be possible to be smarter here
- * and move the irq tracing elsewhere but let's keep it simple for
- * now
- */
-#ifdef CONFIG_TRACE_IRQFLAGS
- ld r3,_DAR(r1)
- ld r4,_DSISR(r1)
- ld r5,_TRAP(r1)
- ld r12,_MSR(r1)
- clrrdi r5,r5,4
-#endif /* CONFIG_TRACE_IRQFLAGS */
- /*
- * We need to set the _PAGE_USER bit if MSR_PR is set or if we are
- * accessing a userspace segment (even from the kernel). We assume
- * kernel addresses always have the high bit set.
- */
- rlwinm r4,r4,32-25+9,31-9,31-9 /* DSISR_STORE -> _PAGE_RW */
- rotldi r0,r3,15 /* Move high bit into MSR_PR posn */
- orc r0,r12,r0 /* MSR_PR | ~high_bit */
- rlwimi r4,r0,32-13,30,30 /* becomes _PAGE_USER access bit */
- ori r4,r4,1 /* add _PAGE_PRESENT */
- rlwimi r4,r5,22+2,31-2,31-2 /* Set _PAGE_EXEC if trap is 0x400 */
-
- /*
- * r3 contains the faulting address
- * r4 contains the required access permissions
- * r5 contains the trap number
- *
- * at return r3 = 0 for success
- */
- bl .hash_page /* build HPTE if possible */
- cmpdi r3,0 /* see if hash_page succeeded */
-
-BEGIN_FW_FTR_SECTION
- /*
- * If we had interrupts soft-enabled at the point where the
- * DSI/ISI occurred, and an interrupt came in during hash_page,
- * handle it now.
- * We jump to ret_from_except_lite rather than fast_exception_return
- * because ret_from_except_lite will check for and handle pending
- * interrupts if necessary.
- */
- beq 13f
-END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
-
-BEGIN_FW_FTR_SECTION
- /*
- * Here we have interrupts hard-disabled, so it is sufficient
- * to restore paca->{soft,hard}_enable and get out.
- */
- beq fast_exc_return_irq /* Return from exception on success */
-END_FW_FTR_SECTION_IFCLR(FW_FEATURE_ISERIES)
-
- /* For a hash failure, we don't bother re-enabling interrupts */
- ble- 12f
-
- /*
- * hash_page couldn't handle it, set soft interrupt enable back
- * to what it was before the trap. Note that .raw_local_irq_restore
- * handles any interrupts pending at this point.
- */
- ld r3,SOFTE(r1)
- TRACE_AND_RESTORE_IRQ_PARTIAL(r3, 11f)
- bl .raw_local_irq_restore
- b 11f
-
-/* Here we have a page fault that hash_page can't handle. */
-handle_page_fault:
- ENABLE_INTS
-11: ld r4,_DAR(r1)
- ld r5,_DSISR(r1)
- addi r3,r1,STACK_FRAME_OVERHEAD
- bl .do_page_fault
- cmpdi r3,0
- beq+ 13f
- bl .save_nvgprs
- mr r5,r3
- addi r3,r1,STACK_FRAME_OVERHEAD
- lwz r4,_DAR(r1)
- bl .bad_page_fault
- b .ret_from_except
-
-13: b .ret_from_except_lite
-
-/* We have a page fault that hash_page could handle but HV refused
- * the PTE insertion
- */
-12: bl .save_nvgprs
- mr r5,r3
- addi r3,r1,STACK_FRAME_OVERHEAD
- ld r4,_DAR(r1)
- bl .low_hash_fault
- b .ret_from_except
-
- /* here we have a segment miss */
-do_ste_alloc:
- bl .ste_allocate /* try to insert stab entry */
- cmpdi r3,0
- bne- handle_page_fault
- b fast_exception_return
-
-/*
- * r13 points to the PACA, r9 contains the saved CR,
- * r11 and r12 contain the saved SRR0 and SRR1.
- * r9 - r13 are saved in paca->exslb.
- * We assume we aren't going to take any exceptions during this procedure.
- * We assume (DAR >> 60) == 0xc.
- */
- .align 7
-_GLOBAL(do_stab_bolted)
- stw r9,PACA_EXSLB+EX_CCR(r13) /* save CR in exc. frame */
- std r11,PACA_EXSLB+EX_SRR0(r13) /* save SRR0 in exc. frame */
-
- /* Hash to the primary group */
- ld r10,PACASTABVIRT(r13)
- mfspr r11,SPRN_DAR
- srdi r11,r11,28
- rldimi r10,r11,7,52 /* r10 = first ste of the group */
-
- /* Calculate VSID */
- /* This is a kernel address, so protovsid = ESID */
- ASM_VSID_SCRAMBLE(r11, r9, 256M)
- rldic r9,r11,12,16 /* r9 = vsid << 12 */
-
- /* Search the primary group for a free entry */
-1: ld r11,0(r10) /* Test valid bit of the current ste */
- andi. r11,r11,0x80
- beq 2f
- addi r10,r10,16
- andi. r11,r10,0x70
- bne 1b
-
- /* Stick for only searching the primary group for now. */
- /* At least for now, we use a very simple random castout scheme */
- /* Use the TB as a random number ; OR in 1 to avoid entry 0 */
- mftb r11
- rldic r11,r11,4,57 /* r11 = (r11 << 4) & 0x70 */
- ori r11,r11,0x10
-
- /* r10 currently points to an ste one past the group of interest */
- /* make it point to the randomly selected entry */
- subi r10,r10,128
- or r10,r10,r11 /* r10 is the entry to invalidate */
-
- isync /* mark the entry invalid */
- ld r11,0(r10)
- rldicl r11,r11,56,1 /* clear the valid bit */
- rotldi r11,r11,8
- std r11,0(r10)
- sync
-
- clrrdi r11,r11,28 /* Get the esid part of the ste */
- slbie r11
-
-2: std r9,8(r10) /* Store the vsid part of the ste */
- eieio
-
- mfspr r11,SPRN_DAR /* Get the new esid */
- clrrdi r11,r11,28 /* Permits a full 32b of ESID */
- ori r11,r11,0x90 /* Turn on valid and kp */
- std r11,0(r10) /* Put new entry back into the stab */
-
- sync
-
- /* All done -- return from exception. */
- lwz r9,PACA_EXSLB+EX_CCR(r13) /* get saved CR */
- ld r11,PACA_EXSLB+EX_SRR0(r13) /* get saved SRR0 */
-
- andi. r10,r12,MSR_RI
- beq- unrecov_slb
-
- mtcrf 0x80,r9 /* restore CR */
-
- mfmsr r10
- clrrdi r10,r10,2
- mtmsrd r10,1
-
- mtspr SPRN_SRR0,r11
- mtspr SPRN_SRR1,r12
- ld r9,PACA_EXSLB+EX_R9(r13)
- ld r10,PACA_EXSLB+EX_R10(r13)
- ld r11,PACA_EXSLB+EX_R11(r13)
- ld r12,PACA_EXSLB+EX_R12(r13)
- ld r13,PACA_EXSLB+EX_R13(r13)
- rfid
- b . /* prevent speculative execution */
-
-/*
- * Space for CPU0's segment table.
- *
- * On iSeries, the hypervisor must fill in at least one entry before
- * we get control (with relocate on). The address is given to the hv
- * as a page number (see xLparMap below), so this must be at a
- * fixed address (the linker can't compute (u64)&initial_stab >>
- * PAGE_SHIFT).
- */
- . = STAB0_OFFSET /* 0x6000 */
- .globl initial_stab
-initial_stab:
- .space 4096
-
-#ifdef CONFIG_PPC_PSERIES
-/*
- * Data area reserved for FWNMI option.
- * This address (0x7000) is fixed by the RPA.
- */
- .= 0x7000
- .globl fwnmi_data_area
-fwnmi_data_area:
-#endif /* CONFIG_PPC_PSERIES */
-
- /* iSeries does not use the FWNMI stuff, so it is safe to put
- * this here, even if we later allow kernels that will boot on
- * both pSeries and iSeries */
-#ifdef CONFIG_PPC_ISERIES
- . = LPARMAP_PHYS
- .globl xLparMap
-xLparMap:
- .quad HvEsidsToMap /* xNumberEsids */
- .quad HvRangesToMap /* xNumberRanges */
- .quad STAB0_PAGE /* xSegmentTableOffs */
- .zero 40 /* xRsvd */
- /* xEsids (HvEsidsToMap entries of 2 quads) */
- .quad PAGE_OFFSET_ESID /* xKernelEsid */
- .quad PAGE_OFFSET_VSID /* xKernelVsid */
- .quad VMALLOC_START_ESID /* xKernelEsid */
- .quad VMALLOC_START_VSID /* xKernelVsid */
- /* xRanges (HvRangesToMap entries of 3 quads) */
- .quad HvPagesToMap /* xPages */
- .quad 0 /* xOffset */
- .quad PAGE_OFFSET_VSID << (SID_SHIFT - HW_PAGE_SHIFT) /* xVPN */
-
-#endif /* CONFIG_PPC_ISERIES */
-
-#ifdef CONFIG_PPC_PSERIES
- . = 0x8000
-#endif /* CONFIG_PPC_PSERIES */
/*
* On pSeries and most other platforms, secondary processors spin
diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h
index 95f39f1e68d4..5f9febc8d143 100644
--- a/arch/powerpc/kernel/head_booke.h
+++ b/arch/powerpc/kernel/head_booke.h
@@ -256,7 +256,7 @@ label:
* off DE in the DSRR1 value and clearing the debug status. \
*/ \
mfspr r10,SPRN_DBSR; /* check single-step/branch taken */ \
- andis. r10,r10,DBSR_IC@h; \
+ andis. r10,r10,(DBSR_IC|DBSR_BT)@h; \
beq+ 2f; \
\
lis r10,KERNELBASE@h; /* check if exception in vectors */ \
@@ -271,7 +271,7 @@ label:
\
/* here it looks like we got an inappropriate debug exception. */ \
1: rlwinm r9,r9,0,~MSR_DE; /* clear DE in the CDRR1 value */ \
- lis r10,DBSR_IC@h; /* clear the IC event */ \
+ lis r10,(DBSR_IC|DBSR_BT)@h; /* clear the IC event */ \
mtspr SPRN_DBSR,r10; \
/* restore state and get out */ \
lwz r10,_CCR(r11); \
@@ -309,7 +309,7 @@ label:
* off DE in the CSRR1 value and clearing the debug status. \
*/ \
mfspr r10,SPRN_DBSR; /* check single-step/branch taken */ \
- andis. r10,r10,DBSR_IC@h; \
+ andis. r10,r10,(DBSR_IC|DBSR_BT)@h; \
beq+ 2f; \
\
lis r10,KERNELBASE@h; /* check if exception in vectors */ \
@@ -317,14 +317,14 @@ label:
cmplw r12,r10; \
blt+ 2f; /* addr below exception vectors */ \
\
- lis r10,DebugCrit@h; \
+ lis r10,DebugCrit@h; \
ori r10,r10,DebugCrit@l; \
cmplw r12,r10; \
bgt+ 2f; /* addr above exception vectors */ \
\
/* here it looks like we got an inappropriate debug exception. */ \
1: rlwinm r9,r9,0,~MSR_DE; /* clear DE in the CSRR1 value */ \
- lis r10,DBSR_IC@h; /* clear the IC event */ \
+ lis r10,(DBSR_IC|DBSR_BT)@h; /* clear the IC event */ \
mtspr SPRN_DBSR,r10; \
/* restore state and get out */ \
lwz r10,_CCR(r11); \
diff --git a/arch/powerpc/kernel/init_task.c b/arch/powerpc/kernel/init_task.c
index 688b329800bd..ffc4253fef55 100644
--- a/arch/powerpc/kernel/init_task.c
+++ b/arch/powerpc/kernel/init_task.c
@@ -9,10 +9,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial thread structure.
*
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 8c1a4966867e..f7f376ea7b17 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -53,6 +53,7 @@
#include <linux/bootmem.h>
#include <linux/pci.h>
#include <linux/debugfs.h>
+#include <linux/perf_counter.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -117,6 +118,7 @@ notrace void raw_local_irq_restore(unsigned long en)
if (!en)
return;
+#ifdef CONFIG_PPC_STD_MMU_64
if (firmware_has_feature(FW_FEATURE_ISERIES)) {
/*
* Do we need to disable preemption here? Not really: in the
@@ -134,6 +136,12 @@ notrace void raw_local_irq_restore(unsigned long en)
if (local_paca->lppaca_ptr->int_dword.any_int)
iseries_handle_interrupts();
}
+#endif /* CONFIG_PPC_STD_MMU_64 */
+
+ if (test_perf_counter_pending()) {
+ clear_perf_counter_pending();
+ perf_counter_do_pending();
+ }
/*
* if (get_paca()->hard_enabled) return;
@@ -248,77 +256,84 @@ void fixup_irqs(cpumask_t map)
}
#endif
-void do_IRQ(struct pt_regs *regs)
-{
- struct pt_regs *old_regs = set_irq_regs(regs);
- unsigned int irq;
#ifdef CONFIG_IRQSTACKS
+static inline void handle_one_irq(unsigned int irq)
+{
struct thread_info *curtp, *irqtp;
-#endif
+ unsigned long saved_sp_limit;
+ struct irq_desc *desc;
- irq_enter();
+ /* Switch to the irq stack to handle this */
+ curtp = current_thread_info();
+ irqtp = hardirq_ctx[smp_processor_id()];
+
+ if (curtp == irqtp) {
+ /* We're already on the irq stack, just handle it */
+ generic_handle_irq(irq);
+ return;
+ }
+
+ desc = irq_desc + irq;
+ saved_sp_limit = current->thread.ksp_limit;
+
+ irqtp->task = curtp->task;
+ irqtp->flags = 0;
+
+ /* Copy the softirq bits in preempt_count so that the
+ * softirq checks work in the hardirq context. */
+ irqtp->preempt_count = (irqtp->preempt_count & ~SOFTIRQ_MASK) |
+ (curtp->preempt_count & SOFTIRQ_MASK);
+
+ current->thread.ksp_limit = (unsigned long)irqtp +
+ _ALIGN_UP(sizeof(struct thread_info), 16);
+
+ call_handle_irq(irq, desc, irqtp, desc->handle_irq);
+ current->thread.ksp_limit = saved_sp_limit;
+ irqtp->task = NULL;
+ /* Set any flag that may have been set on the
+ * alternate stack
+ */
+ if (irqtp->flags)
+ set_bits(irqtp->flags, &curtp->flags);
+}
+#else
+static inline void handle_one_irq(unsigned int irq)
+{
+ generic_handle_irq(irq);
+}
+#endif
+
+static inline void check_stack_overflow(void)
+{
#ifdef CONFIG_DEBUG_STACKOVERFLOW
- /* Debugging check for stack overflow: is there less than 2KB free? */
- {
- long sp;
+ long sp;
- sp = __get_SP() & (THREAD_SIZE-1);
+ sp = __get_SP() & (THREAD_SIZE-1);
- if (unlikely(sp < (sizeof(struct thread_info) + 2048))) {
- printk("do_IRQ: stack overflow: %ld\n",
- sp - sizeof(struct thread_info));
- dump_stack();
- }
+ /* check for stack overflow: is there less than 2KB free? */
+ if (unlikely(sp < (sizeof(struct thread_info) + 2048))) {
+ printk("do_IRQ: stack overflow: %ld\n",
+ sp - sizeof(struct thread_info));
+ dump_stack();
}
#endif
+}
- /*
- * Every platform is required to implement ppc_md.get_irq.
- * This function will either return an irq number or NO_IRQ to
- * indicate there are no more pending.
- * The value NO_IRQ_IGNORE is for buggy hardware and means that this
- * IRQ has already been handled. -- Tom
- */
- irq = ppc_md.get_irq();
+void do_IRQ(struct pt_regs *regs)
+{
+ struct pt_regs *old_regs = set_irq_regs(regs);
+ unsigned int irq;
- if (irq != NO_IRQ && irq != NO_IRQ_IGNORE) {
-#ifdef CONFIG_IRQSTACKS
- /* Switch to the irq stack to handle this */
- curtp = current_thread_info();
- irqtp = hardirq_ctx[smp_processor_id()];
- if (curtp != irqtp) {
- struct irq_desc *desc = irq_desc + irq;
- void *handler = desc->handle_irq;
- unsigned long saved_sp_limit = current->thread.ksp_limit;
- if (handler == NULL)
- handler = &__do_IRQ;
- irqtp->task = curtp->task;
- irqtp->flags = 0;
-
- /* Copy the softirq bits in preempt_count so that the
- * softirq checks work in the hardirq context.
- */
- irqtp->preempt_count =
- (irqtp->preempt_count & ~SOFTIRQ_MASK) |
- (curtp->preempt_count & SOFTIRQ_MASK);
+ irq_enter();
- current->thread.ksp_limit = (unsigned long)irqtp +
- _ALIGN_UP(sizeof(struct thread_info), 16);
- call_handle_irq(irq, desc, irqtp, handler);
- current->thread.ksp_limit = saved_sp_limit;
- irqtp->task = NULL;
+ check_stack_overflow();
+ irq = ppc_md.get_irq();
- /* Set any flag that may have been set on the
- * alternate stack
- */
- if (irqtp->flags)
- set_bits(irqtp->flags, &curtp->flags);
- } else
-#endif
- generic_handle_irq(irq);
- } else if (irq != NO_IRQ_IGNORE)
+ if (irq != NO_IRQ && irq != NO_IRQ_IGNORE)
+ handle_one_irq(irq);
+ else if (irq != NO_IRQ_IGNORE)
/* That's not SMP safe ... but who cares ? */
ppc_spurious_interrupts++;
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 78b3f7840ade..2419cc706ff1 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -169,6 +169,9 @@ struct hvcall_ppp_data {
u8 unallocated_weight;
u16 active_procs_in_pool;
u16 active_system_procs;
+ u16 phys_platform_procs;
+ u32 max_proc_cap_avail;
+ u32 entitled_proc_cap_avail;
};
/*
@@ -190,13 +193,18 @@ struct hvcall_ppp_data {
* XX - Unallocated Variable Processor Capacity Weight.
* XXXX - Active processors in Physical Processor Pool.
* XXXX - Processors active on platform.
+ * R8 (QQQQRRRRRRSSSSSS). if ibm,partition-performance-parameters-level >= 1
+ * XXXX - Physical platform procs allocated to virtualization.
+ * XXXXXX - Max procs capacity % available to the partitions pool.
+ * XXXXXX - Entitled procs capacity % available to the
+ * partitions pool.
*/
static unsigned int h_get_ppp(struct hvcall_ppp_data *ppp_data)
{
unsigned long rc;
- unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
+ unsigned long retbuf[PLPAR_HCALL9_BUFSIZE];
- rc = plpar_hcall(H_GET_PPP, retbuf);
+ rc = plpar_hcall9(H_GET_PPP, retbuf);
ppp_data->entitlement = retbuf[0];
ppp_data->unallocated_entitlement = retbuf[1];
@@ -210,6 +218,10 @@ static unsigned int h_get_ppp(struct hvcall_ppp_data *ppp_data)
ppp_data->active_procs_in_pool = (retbuf[3] >> 2 * 8) & 0xffff;
ppp_data->active_system_procs = retbuf[3] & 0xffff;
+ ppp_data->phys_platform_procs = retbuf[4] >> 6 * 8;
+ ppp_data->max_proc_cap_avail = (retbuf[4] >> 3 * 8) & 0xffffff;
+ ppp_data->entitled_proc_cap_avail = retbuf[4] & 0xffffff;
+
return rc;
}
@@ -234,6 +246,8 @@ static unsigned h_pic(unsigned long *pool_idle_time,
static void parse_ppp_data(struct seq_file *m)
{
struct hvcall_ppp_data ppp_data;
+ struct device_node *root;
+ const int *perf_level;
int rc;
rc = h_get_ppp(&ppp_data);
@@ -267,6 +281,28 @@ static void parse_ppp_data(struct seq_file *m)
seq_printf(m, "capped=%d\n", ppp_data.capped);
seq_printf(m, "unallocated_capacity=%lld\n",
ppp_data.unallocated_entitlement);
+
+ /* The last bits of information returned from h_get_ppp are only
+ * valid if the ibm,partition-performance-parameters-level
+ * property is >= 1.
+ */
+ root = of_find_node_by_path("/");
+ if (root) {
+ perf_level = of_get_property(root,
+ "ibm,partition-performance-parameters-level",
+ NULL);
+ if (perf_level && (*perf_level >= 1)) {
+ seq_printf(m,
+ "physical_procs_allocated_to_virtualization=%d\n",
+ ppp_data.phys_platform_procs);
+ seq_printf(m, "max_proc_capacity_available=%d\n",
+ ppp_data.max_proc_cap_avail);
+ seq_printf(m, "entitled_proc_capacity_available=%d\n",
+ ppp_data.entitled_proc_cap_avail);
+ }
+
+ of_node_put(root);
+ }
}
/**
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index d59e2b1bdcba..bb3d893a8353 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -125,8 +125,8 @@ void __init reserve_crashkernel(void)
/* Crash kernel trumps memory limit */
if (memory_limit && memory_limit <= crashk_res.end) {
memory_limit = crashk_res.end + 1;
- printk("Adjusted memory limit for crashkernel, now 0x%lx\n",
- memory_limit);
+ printk("Adjusted memory limit for crashkernel, now 0x%llx\n",
+ (unsigned long long)memory_limit);
}
printk(KERN_INFO "Reserving %ldMB of memory at %ldMB "
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index b9530b2395a2..a5cf9c1356a6 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -457,98 +457,6 @@ _GLOBAL(disable_kernel_fp)
isync
blr
-#ifdef CONFIG_ALTIVEC
-
-#if 0 /* this has no callers for now */
-/*
- * disable_kernel_altivec()
- * Disable the VMX.
- */
-_GLOBAL(disable_kernel_altivec)
- mfmsr r3
- rldicl r0,r3,(63-MSR_VEC_LG),1
- rldicl r3,r0,(MSR_VEC_LG+1),0
- mtmsrd r3 /* disable use of VMX now */
- isync
- blr
-#endif /* 0 */
-
-/*
- * giveup_altivec(tsk)
- * Disable VMX for the task given as the argument,
- * and save the vector registers in its thread_struct.
- * Enables the VMX for use in the kernel on return.
- */
-_GLOBAL(giveup_altivec)
- mfmsr r5
- oris r5,r5,MSR_VEC@h
- mtmsrd r5 /* enable use of VMX now */
- isync
- cmpdi 0,r3,0
- beqlr- /* if no previous owner, done */
- addi r3,r3,THREAD /* want THREAD of task */
- ld r5,PT_REGS(r3)
- cmpdi 0,r5,0
- SAVE_32VRS(0,r4,r3)
- mfvscr vr0
- li r4,THREAD_VSCR
- stvx vr0,r4,r3
- beq 1f
- ld r4,_MSR-STACK_FRAME_OVERHEAD(r5)
-#ifdef CONFIG_VSX
-BEGIN_FTR_SECTION
- lis r3,(MSR_VEC|MSR_VSX)@h
-FTR_SECTION_ELSE
- lis r3,MSR_VEC@h
-ALT_FTR_SECTION_END_IFSET(CPU_FTR_VSX)
-#else
- lis r3,MSR_VEC@h
-#endif
- andc r4,r4,r3 /* disable FP for previous task */
- std r4,_MSR-STACK_FRAME_OVERHEAD(r5)
-1:
-#ifndef CONFIG_SMP
- li r5,0
- ld r4,last_task_used_altivec@got(r2)
- std r5,0(r4)
-#endif /* CONFIG_SMP */
- blr
-
-#endif /* CONFIG_ALTIVEC */
-
-#ifdef CONFIG_VSX
-/*
- * __giveup_vsx(tsk)
- * Disable VSX for the task given as the argument.
- * Does NOT save vsx registers.
- * Enables the VSX for use in the kernel on return.
- */
-_GLOBAL(__giveup_vsx)
- mfmsr r5
- oris r5,r5,MSR_VSX@h
- mtmsrd r5 /* enable use of VSX now */
- isync
-
- cmpdi 0,r3,0
- beqlr- /* if no previous owner, done */
- addi r3,r3,THREAD /* want THREAD of task */
- ld r5,PT_REGS(r3)
- cmpdi 0,r5,0
- beq 1f
- ld r4,_MSR-STACK_FRAME_OVERHEAD(r5)
- lis r3,MSR_VSX@h
- andc r4,r4,r3 /* disable VSX for previous task */
- std r4,_MSR-STACK_FRAME_OVERHEAD(r5)
-1:
-#ifndef CONFIG_SMP
- li r5,0
- ld r4,last_task_used_vsx@got(r2)
- std r5,0(r4)
-#endif /* CONFIG_SMP */
- blr
-
-#endif /* CONFIG_VSX */
-
/* kexec_wait(phys_cpu)
*
* wait for the flag to change, indicating this kernel is going away but
diff --git a/arch/powerpc/kernel/module.c b/arch/powerpc/kernel/module.c
index 43e7e3a7f130..477c663e0140 100644
--- a/arch/powerpc/kernel/module.c
+++ b/arch/powerpc/kernel/module.c
@@ -43,8 +43,6 @@ void *module_alloc(unsigned long size)
void module_free(struct module *mod, void *module_region)
{
vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
}
static const Elf_Shdr *find_section(const Elf_Ehdr *hdr,
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index c744b327bcab..e9962c7f8a09 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -18,6 +18,8 @@
* field correctly */
extern unsigned long __toc_start;
+#ifdef CONFIG_PPC_BOOK3S
+
/*
* The structure which the hypervisor knows about - this structure
* should not cross a page boundary. The vpa_init/register_vpa call
@@ -41,6 +43,10 @@ struct lppaca lppaca[] = {
},
};
+#endif /* CONFIG_PPC_BOOK3S */
+
+#ifdef CONFIG_PPC_STD_MMU_64
+
/*
* 3 persistent SLBs are registered here. The buffer will be zero
* initially, hence will all be invaild until we actually write them.
@@ -52,6 +58,8 @@ struct slb_shadow slb_shadow[] __cacheline_aligned = {
},
};
+#endif /* CONFIG_PPC_STD_MMU_64 */
+
/* The Paca is an array with one entry per processor. Each contains an
* lppaca, which contains the information shared between the
* hypervisor and Linux.
@@ -77,15 +85,19 @@ void __init initialise_pacas(void)
for (cpu = 0; cpu < NR_CPUS; cpu++) {
struct paca_struct *new_paca = &paca[cpu];
+#ifdef CONFIG_PPC_BOOK3S
new_paca->lppaca_ptr = &lppaca[cpu];
+#endif
new_paca->lock_token = 0x8000;
new_paca->paca_index = cpu;
new_paca->kernel_toc = kernel_toc;
new_paca->kernelbase = (unsigned long) _stext;
new_paca->kernel_msr = MSR_KERNEL;
new_paca->hw_cpu_id = 0xffff;
- new_paca->slb_shadow_ptr = &slb_shadow[cpu];
new_paca->__current = &init_task;
+#ifdef CONFIG_PPC_STD_MMU_64
+ new_paca->slb_shadow_ptr = &slb_shadow[cpu];
+#endif /* CONFIG_PPC_STD_MMU_64 */
}
}
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 9c69e7e145c5..5a56e97c5ac0 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -1366,12 +1366,17 @@ static void __init pcibios_allocate_resources(int pass)
for_each_pci_dev(dev) {
pci_read_config_word(dev, PCI_COMMAND, &command);
- for (idx = 0; idx < 6; idx++) {
+ for (idx = 0; idx <= PCI_ROM_RESOURCE; idx++) {
r = &dev->resource[idx];
if (r->parent) /* Already allocated */
continue;
if (!r->flags || (r->flags & IORESOURCE_UNSET))
continue; /* Not assigned at all */
+ /* We only allocate ROMs on pass 1 just in case they
+ * have been screwed up by firmware
+ */
+ if (idx == PCI_ROM_RESOURCE )
+ disabled = 1;
if (r->flags & IORESOURCE_IO)
disabled = !(command & PCI_COMMAND_IO);
else
@@ -1382,17 +1387,19 @@ static void __init pcibios_allocate_resources(int pass)
if (pass)
continue;
r = &dev->resource[PCI_ROM_RESOURCE];
- if (r->flags & IORESOURCE_ROM_ENABLE) {
+ if (r->flags) {
/* Turn the ROM off, leave the resource region,
* but keep it unregistered.
*/
u32 reg;
- pr_debug("PCI: Switching off ROM of %s\n",
- pci_name(dev));
- r->flags &= ~IORESOURCE_ROM_ENABLE;
pci_read_config_dword(dev, dev->rom_base_reg, &reg);
- pci_write_config_dword(dev, dev->rom_base_reg,
- reg & ~PCI_ROM_ADDRESS_ENABLE);
+ if (reg & PCI_ROM_ADDRESS_ENABLE) {
+ pr_debug("PCI: Switching off ROM of %s\n",
+ pci_name(dev));
+ r->flags &= ~IORESOURCE_ROM_ENABLE;
+ pci_write_config_dword(dev, dev->rom_base_reg,
+ reg & ~PCI_ROM_ADDRESS_ENABLE);
+ }
}
}
}
@@ -1498,7 +1505,7 @@ void __init pcibios_resource_survey(void)
* rest of the code later, for now, keep it as-is as our main
* resource allocation function doesn't deal with sub-trees yet.
*/
-void __devinit pcibios_claim_one_bus(struct pci_bus *bus)
+void pcibios_claim_one_bus(struct pci_bus *bus)
{
struct pci_dev *dev;
struct pci_bus *child_bus;
@@ -1526,7 +1533,6 @@ void __devinit pcibios_claim_one_bus(struct pci_bus *bus)
list_for_each_entry(child_bus, &bus->children, node)
pcibios_claim_one_bus(child_bus);
}
-EXPORT_SYMBOL_GPL(pcibios_claim_one_bus);
/* pcibios_finish_adding_to_bus
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index d473634e39e3..3ae1c666ff92 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -33,7 +33,6 @@ int pcibios_assign_bus_offset = 1;
void pcibios_make_OF_bus_map(void);
-static void fixup_broken_pcnet32(struct pci_dev* dev);
static void fixup_cpc710_pci64(struct pci_dev* dev);
#ifdef CONFIG_PPC_OF
static u8* pci_to_OF_bus_map;
@@ -72,16 +71,6 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MOTOROLA, PCI_ANY_ID, fixup_hide_host_res
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, PCI_ANY_ID, fixup_hide_host_resource_fsl);
static void
-fixup_broken_pcnet32(struct pci_dev* dev)
-{
- if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) {
- dev->vendor = PCI_VENDOR_ID_AMD;
- pci_write_config_word(dev, PCI_VENDOR_ID, PCI_VENDOR_ID_AMD);
- }
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TRIDENT, PCI_ANY_ID, fixup_broken_pcnet32);
-
-static void
fixup_cpc710_pci64(struct pci_dev* dev)
{
/* Hide the PCI64 BARs from the kernel as their content doesn't
@@ -447,14 +436,6 @@ static int __init pcibios_init(void)
subsys_initcall(pcibios_init);
-/* the next one is stolen from the alpha port... */
-void __init
-pcibios_update_irq(struct pci_dev *dev, int irq)
-{
- pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
- /* XXX FIXME - update OF device tree node interrupt property */
-}
-
static struct pci_controller*
pci_bus_to_hose(int bus)
{
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index be574fc0d92f..9e8902fa14c7 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -43,16 +43,6 @@ unsigned long pci_probe_only = 1;
unsigned long pci_io_base = ISA_IO_BASE;
EXPORT_SYMBOL(pci_io_base);
-static void fixup_broken_pcnet32(struct pci_dev* dev)
-{
- if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) {
- dev->vendor = PCI_VENDOR_ID_AMD;
- pci_write_config_word(dev, PCI_VENDOR_ID, PCI_VENDOR_ID_AMD);
- }
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TRIDENT, PCI_ANY_ID, fixup_broken_pcnet32);
-
-
static u32 get_int_prop(struct device_node *np, const char *name, u32 def)
{
const u32 *prop;
@@ -64,7 +54,7 @@ static u32 get_int_prop(struct device_node *np, const char *name, u32 def)
return def;
}
-static unsigned int pci_parse_of_flags(u32 addr0)
+static unsigned int pci_parse_of_flags(u32 addr0, int bridge)
{
unsigned int flags = 0;
@@ -75,8 +65,17 @@ static unsigned int pci_parse_of_flags(u32 addr0)
if (addr0 & 0x40000000)
flags |= IORESOURCE_PREFETCH
| PCI_BASE_ADDRESS_MEM_PREFETCH;
+ /* Note: We don't know whether the ROM has been left enabled
+ * by the firmware or not. We mark it as disabled (ie, we do
+ * not set the IORESOURCE_ROM_ENABLE flag) for now rather than
+ * do a config space read, it will be force-enabled if needed
+ */
+ if (!bridge && (addr0 & 0xff) == 0x30)
+ flags |= IORESOURCE_READONLY;
} else if (addr0 & 0x01000000)
flags = IORESOURCE_IO | PCI_BASE_ADDRESS_SPACE_IO;
+ if (flags)
+ flags |= IORESOURCE_SIZEALIGN;
return flags;
}
@@ -95,7 +94,7 @@ static void pci_parse_of_addrs(struct device_node *node, struct pci_dev *dev)
return;
pr_debug(" parse addresses (%d bytes) @ %p\n", proplen, addrs);
for (; proplen >= 20; proplen -= 20, addrs += 5) {
- flags = pci_parse_of_flags(addrs[0]);
+ flags = pci_parse_of_flags(addrs[0], 0);
if (!flags)
continue;
base = of_read_number(&addrs[1], 2);
@@ -293,7 +292,7 @@ void __devinit of_scan_pci_bridge(struct device_node *node,
}
i = 1;
for (; len >= 32; len -= 32, ranges += 8) {
- flags = pci_parse_of_flags(ranges[0]);
+ flags = pci_parse_of_flags(ranges[0], 1);
size = of_read_number(&ranges[6], 2);
if (flags == 0 || size == 0)
continue;
@@ -421,6 +420,9 @@ int pcibios_unmap_io_space(struct pci_bus *bus)
* so flushing the hash table is the only sane way to make sure
* that no hash entries are covering that removed bridge area
* while still allowing other busses overlapping those pages
+ *
+ * Note: If we ever support P2P hotplug on Book3E, we'll have
+ * to do an appropriate TLB flush here too
*/
if (bus->self) {
struct resource *res = bus->resource[0];
@@ -428,8 +430,10 @@ int pcibios_unmap_io_space(struct pci_bus *bus)
pr_debug("IO unmapping for PCI-PCI bridge %s\n",
pci_name(bus->self));
+#ifdef CONFIG_PPC_STD_MMU_64
__flush_hash_table_range(&init_mm, res->start + _IO_BASE,
res->end + _IO_BASE + 1);
+#endif
return 0;
}
@@ -502,7 +506,7 @@ int __devinit pcibios_map_io_space(struct pci_bus *bus)
pr_debug("IO mapping for PHB %s\n", hose->dn->full_name);
pr_debug(" phys=0x%016llx, virt=0x%p (alloc=0x%p)\n",
hose->io_base_phys, hose->io_base_virt, hose->io_base_alloc);
- pr_debug(" size=0x%016lx (alloc=0x%016lx)\n",
+ pr_debug(" size=0x%016llx (alloc=0x%016lx)\n",
hose->pci_io_size, size_page);
/* Establish the mapping */
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index 1c67de52e3ce..d5e36e5dc7c2 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -27,7 +27,6 @@
#include <asm/io.h>
#include <asm/prom.h>
#include <asm/pci-bridge.h>
-#include <asm/pSeries_reconfig.h>
#include <asm/ppc-pci.h>
#include <asm/firmware.h>
@@ -35,7 +34,7 @@
* Traverse_func that inits the PCI fields of the device node.
* NOTE: this *must* be done before read/write config to the device.
*/
-static void * __devinit update_dn_pci_info(struct device_node *dn, void *data)
+void * __devinit update_dn_pci_info(struct device_node *dn, void *data)
{
struct pci_controller *phb = data;
const int *type =
@@ -184,29 +183,6 @@ struct device_node *fetch_dev_dn(struct pci_dev *dev)
}
EXPORT_SYMBOL(fetch_dev_dn);
-static int pci_dn_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node)
-{
- struct device_node *np = node;
- struct pci_dn *pci = NULL;
- int err = NOTIFY_OK;
-
- switch (action) {
- case PSERIES_RECONFIG_ADD:
- pci = np->parent->data;
- if (pci)
- update_dn_pci_info(np, pci->phb);
- break;
- default:
- err = NOTIFY_DONE;
- break;
- }
- return err;
-}
-
-static struct notifier_block pci_dn_reconfig_nb = {
- .notifier_call = pci_dn_reconfig_notifier,
-};
-
/**
* pci_devs_phb_init - Initialize phbs and pci devs under them.
*
@@ -223,6 +199,4 @@ void __init pci_devs_phb_init(void)
/* This must be done first so the device nodes have valid pci info! */
list_for_each_entry_safe(phb, tmp, &hose_list, list_node)
pci_devs_phb_init_dynamic(phb);
-
- pSeries_reconfig_notifier_register(&pci_dn_reconfig_nb);
}
diff --git a/arch/powerpc/kernel/perf_counter.c b/arch/powerpc/kernel/perf_counter.c
new file mode 100644
index 000000000000..bb202388170e
--- /dev/null
+++ b/arch/powerpc/kernel/perf_counter.c
@@ -0,0 +1,1263 @@
+/*
+ * Performance counter support - powerpc architecture code
+ *
+ * Copyright 2008-2009 Paul Mackerras, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/perf_counter.h>
+#include <linux/percpu.h>
+#include <linux/hardirq.h>
+#include <asm/reg.h>
+#include <asm/pmc.h>
+#include <asm/machdep.h>
+#include <asm/firmware.h>
+#include <asm/ptrace.h>
+
+struct cpu_hw_counters {
+ int n_counters;
+ int n_percpu;
+ int disabled;
+ int n_added;
+ int n_limited;
+ u8 pmcs_enabled;
+ struct perf_counter *counter[MAX_HWCOUNTERS];
+ u64 events[MAX_HWCOUNTERS];
+ unsigned int flags[MAX_HWCOUNTERS];
+ u64 mmcr[3];
+ struct perf_counter *limited_counter[MAX_LIMITED_HWCOUNTERS];
+ u8 limited_hwidx[MAX_LIMITED_HWCOUNTERS];
+};
+DEFINE_PER_CPU(struct cpu_hw_counters, cpu_hw_counters);
+
+struct power_pmu *ppmu;
+
+/*
+ * Normally, to ignore kernel events we set the FCS (freeze counters
+ * in supervisor mode) bit in MMCR0, but if the kernel runs with the
+ * hypervisor bit set in the MSR, or if we are running on a processor
+ * where the hypervisor bit is forced to 1 (as on Apple G5 processors),
+ * then we need to use the FCHV bit to ignore kernel events.
+ */
+static unsigned int freeze_counters_kernel = MMCR0_FCS;
+
+static void perf_counter_interrupt(struct pt_regs *regs);
+
+void perf_counter_print_debug(void)
+{
+}
+
+/*
+ * Read one performance monitor counter (PMC).
+ */
+static unsigned long read_pmc(int idx)
+{
+ unsigned long val;
+
+ switch (idx) {
+ case 1:
+ val = mfspr(SPRN_PMC1);
+ break;
+ case 2:
+ val = mfspr(SPRN_PMC2);
+ break;
+ case 3:
+ val = mfspr(SPRN_PMC3);
+ break;
+ case 4:
+ val = mfspr(SPRN_PMC4);
+ break;
+ case 5:
+ val = mfspr(SPRN_PMC5);
+ break;
+ case 6:
+ val = mfspr(SPRN_PMC6);
+ break;
+ case 7:
+ val = mfspr(SPRN_PMC7);
+ break;
+ case 8:
+ val = mfspr(SPRN_PMC8);
+ break;
+ default:
+ printk(KERN_ERR "oops trying to read PMC%d\n", idx);
+ val = 0;
+ }
+ return val;
+}
+
+/*
+ * Write one PMC.
+ */
+static void write_pmc(int idx, unsigned long val)
+{
+ switch (idx) {
+ case 1:
+ mtspr(SPRN_PMC1, val);
+ break;
+ case 2:
+ mtspr(SPRN_PMC2, val);
+ break;
+ case 3:
+ mtspr(SPRN_PMC3, val);
+ break;
+ case 4:
+ mtspr(SPRN_PMC4, val);
+ break;
+ case 5:
+ mtspr(SPRN_PMC5, val);
+ break;
+ case 6:
+ mtspr(SPRN_PMC6, val);
+ break;
+ case 7:
+ mtspr(SPRN_PMC7, val);
+ break;
+ case 8:
+ mtspr(SPRN_PMC8, val);
+ break;
+ default:
+ printk(KERN_ERR "oops trying to write PMC%d\n", idx);
+ }
+}
+
+/*
+ * Check if a set of events can all go on the PMU at once.
+ * If they can't, this will look at alternative codes for the events
+ * and see if any combination of alternative codes is feasible.
+ * The feasible set is returned in event[].
+ */
+static int power_check_constraints(u64 event[], unsigned int cflags[],
+ int n_ev)
+{
+ u64 mask, value, nv;
+ u64 alternatives[MAX_HWCOUNTERS][MAX_EVENT_ALTERNATIVES];
+ u64 amasks[MAX_HWCOUNTERS][MAX_EVENT_ALTERNATIVES];
+ u64 avalues[MAX_HWCOUNTERS][MAX_EVENT_ALTERNATIVES];
+ u64 smasks[MAX_HWCOUNTERS], svalues[MAX_HWCOUNTERS];
+ int n_alt[MAX_HWCOUNTERS], choice[MAX_HWCOUNTERS];
+ int i, j;
+ u64 addf = ppmu->add_fields;
+ u64 tadd = ppmu->test_adder;
+
+ if (n_ev > ppmu->n_counter)
+ return -1;
+
+ /* First see if the events will go on as-is */
+ for (i = 0; i < n_ev; ++i) {
+ if ((cflags[i] & PPMU_LIMITED_PMC_REQD)
+ && !ppmu->limited_pmc_event(event[i])) {
+ ppmu->get_alternatives(event[i], cflags[i],
+ alternatives[i]);
+ event[i] = alternatives[i][0];
+ }
+ if (ppmu->get_constraint(event[i], &amasks[i][0],
+ &avalues[i][0]))
+ return -1;
+ }
+ value = mask = 0;
+ for (i = 0; i < n_ev; ++i) {
+ nv = (value | avalues[i][0]) + (value & avalues[i][0] & addf);
+ if ((((nv + tadd) ^ value) & mask) != 0 ||
+ (((nv + tadd) ^ avalues[i][0]) & amasks[i][0]) != 0)
+ break;
+ value = nv;
+ mask |= amasks[i][0];
+ }
+ if (i == n_ev)
+ return 0; /* all OK */
+
+ /* doesn't work, gather alternatives... */
+ if (!ppmu->get_alternatives)
+ return -1;
+ for (i = 0; i < n_ev; ++i) {
+ choice[i] = 0;
+ n_alt[i] = ppmu->get_alternatives(event[i], cflags[i],
+ alternatives[i]);
+ for (j = 1; j < n_alt[i]; ++j)
+ ppmu->get_constraint(alternatives[i][j],
+ &amasks[i][j], &avalues[i][j]);
+ }
+
+ /* enumerate all possibilities and see if any will work */
+ i = 0;
+ j = -1;
+ value = mask = nv = 0;
+ while (i < n_ev) {
+ if (j >= 0) {
+ /* we're backtracking, restore context */
+ value = svalues[i];
+ mask = smasks[i];
+ j = choice[i];
+ }
+ /*
+ * See if any alternative k for event i,
+ * where k > j, will satisfy the constraints.
+ */
+ while (++j < n_alt[i]) {
+ nv = (value | avalues[i][j]) +
+ (value & avalues[i][j] & addf);
+ if ((((nv + tadd) ^ value) & mask) == 0 &&
+ (((nv + tadd) ^ avalues[i][j])
+ & amasks[i][j]) == 0)
+ break;
+ }
+ if (j >= n_alt[i]) {
+ /*
+ * No feasible alternative, backtrack
+ * to event i-1 and continue enumerating its
+ * alternatives from where we got up to.
+ */
+ if (--i < 0)
+ return -1;
+ } else {
+ /*
+ * Found a feasible alternative for event i,
+ * remember where we got up to with this event,
+ * go on to the next event, and start with
+ * the first alternative for it.
+ */
+ choice[i] = j;
+ svalues[i] = value;
+ smasks[i] = mask;
+ value = nv;
+ mask |= amasks[i][j];
+ ++i;
+ j = -1;
+ }
+ }
+
+ /* OK, we have a feasible combination, tell the caller the solution */
+ for (i = 0; i < n_ev; ++i)
+ event[i] = alternatives[i][choice[i]];
+ return 0;
+}
+
+/*
+ * Check if newly-added counters have consistent settings for
+ * exclude_{user,kernel,hv} with each other and any previously
+ * added counters.
+ */
+static int check_excludes(struct perf_counter **ctrs, unsigned int cflags[],
+ int n_prev, int n_new)
+{
+ int eu = 0, ek = 0, eh = 0;
+ int i, n, first;
+ struct perf_counter *counter;
+
+ n = n_prev + n_new;
+ if (n <= 1)
+ return 0;
+
+ first = 1;
+ for (i = 0; i < n; ++i) {
+ if (cflags[i] & PPMU_LIMITED_PMC_OK) {
+ cflags[i] &= ~PPMU_LIMITED_PMC_REQD;
+ continue;
+ }
+ counter = ctrs[i];
+ if (first) {
+ eu = counter->attr.exclude_user;
+ ek = counter->attr.exclude_kernel;
+ eh = counter->attr.exclude_hv;
+ first = 0;
+ } else if (counter->attr.exclude_user != eu ||
+ counter->attr.exclude_kernel != ek ||
+ counter->attr.exclude_hv != eh) {
+ return -EAGAIN;
+ }
+ }
+
+ if (eu || ek || eh)
+ for (i = 0; i < n; ++i)
+ if (cflags[i] & PPMU_LIMITED_PMC_OK)
+ cflags[i] |= PPMU_LIMITED_PMC_REQD;
+
+ return 0;
+}
+
+static void power_pmu_read(struct perf_counter *counter)
+{
+ long val, delta, prev;
+
+ if (!counter->hw.idx)
+ return;
+ /*
+ * Performance monitor interrupts come even when interrupts
+ * are soft-disabled, as long as interrupts are hard-enabled.
+ * Therefore we treat them like NMIs.
+ */
+ do {
+ prev = atomic64_read(&counter->hw.prev_count);
+ barrier();
+ val = read_pmc(counter->hw.idx);
+ } while (atomic64_cmpxchg(&counter->hw.prev_count, prev, val) != prev);
+
+ /* The counters are only 32 bits wide */
+ delta = (val - prev) & 0xfffffffful;
+ atomic64_add(delta, &counter->count);
+ atomic64_sub(delta, &counter->hw.period_left);
+}
+
+/*
+ * On some machines, PMC5 and PMC6 can't be written, don't respect
+ * the freeze conditions, and don't generate interrupts. This tells
+ * us if `counter' is using such a PMC.
+ */
+static int is_limited_pmc(int pmcnum)
+{
+ return (ppmu->flags & PPMU_LIMITED_PMC5_6)
+ && (pmcnum == 5 || pmcnum == 6);
+}
+
+static void freeze_limited_counters(struct cpu_hw_counters *cpuhw,
+ unsigned long pmc5, unsigned long pmc6)
+{
+ struct perf_counter *counter;
+ u64 val, prev, delta;
+ int i;
+
+ for (i = 0; i < cpuhw->n_limited; ++i) {
+ counter = cpuhw->limited_counter[i];
+ if (!counter->hw.idx)
+ continue;
+ val = (counter->hw.idx == 5) ? pmc5 : pmc6;
+ prev = atomic64_read(&counter->hw.prev_count);
+ counter->hw.idx = 0;
+ delta = (val - prev) & 0xfffffffful;
+ atomic64_add(delta, &counter->count);
+ }
+}
+
+static void thaw_limited_counters(struct cpu_hw_counters *cpuhw,
+ unsigned long pmc5, unsigned long pmc6)
+{
+ struct perf_counter *counter;
+ u64 val;
+ int i;
+
+ for (i = 0; i < cpuhw->n_limited; ++i) {
+ counter = cpuhw->limited_counter[i];
+ counter->hw.idx = cpuhw->limited_hwidx[i];
+ val = (counter->hw.idx == 5) ? pmc5 : pmc6;
+ atomic64_set(&counter->hw.prev_count, val);
+ perf_counter_update_userpage(counter);
+ }
+}
+
+/*
+ * Since limited counters don't respect the freeze conditions, we
+ * have to read them immediately after freezing or unfreezing the
+ * other counters. We try to keep the values from the limited
+ * counters as consistent as possible by keeping the delay (in
+ * cycles and instructions) between freezing/unfreezing and reading
+ * the limited counters as small and consistent as possible.
+ * Therefore, if any limited counters are in use, we read them
+ * both, and always in the same order, to minimize variability,
+ * and do it inside the same asm that writes MMCR0.
+ */
+static void write_mmcr0(struct cpu_hw_counters *cpuhw, unsigned long mmcr0)
+{
+ unsigned long pmc5, pmc6;
+
+ if (!cpuhw->n_limited) {
+ mtspr(SPRN_MMCR0, mmcr0);
+ return;
+ }
+
+ /*
+ * Write MMCR0, then read PMC5 and PMC6 immediately.
+ * To ensure we don't get a performance monitor interrupt
+ * between writing MMCR0 and freezing/thawing the limited
+ * counters, we first write MMCR0 with the counter overflow
+ * interrupt enable bits turned off.
+ */
+ asm volatile("mtspr %3,%2; mfspr %0,%4; mfspr %1,%5"
+ : "=&r" (pmc5), "=&r" (pmc6)
+ : "r" (mmcr0 & ~(MMCR0_PMC1CE | MMCR0_PMCjCE)),
+ "i" (SPRN_MMCR0),
+ "i" (SPRN_PMC5), "i" (SPRN_PMC6));
+
+ if (mmcr0 & MMCR0_FC)
+ freeze_limited_counters(cpuhw, pmc5, pmc6);
+ else
+ thaw_limited_counters(cpuhw, pmc5, pmc6);
+
+ /*
+ * Write the full MMCR0 including the counter overflow interrupt
+ * enable bits, if necessary.
+ */
+ if (mmcr0 & (MMCR0_PMC1CE | MMCR0_PMCjCE))
+ mtspr(SPRN_MMCR0, mmcr0);
+}
+
+/*
+ * Disable all counters to prevent PMU interrupts and to allow
+ * counters to be added or removed.
+ */
+void hw_perf_disable(void)
+{
+ struct cpu_hw_counters *cpuhw;
+ unsigned long ret;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ cpuhw = &__get_cpu_var(cpu_hw_counters);
+
+ ret = cpuhw->disabled;
+ if (!ret) {
+ cpuhw->disabled = 1;
+ cpuhw->n_added = 0;
+
+ /*
+ * Check if we ever enabled the PMU on this cpu.
+ */
+ if (!cpuhw->pmcs_enabled) {
+ if (ppc_md.enable_pmcs)
+ ppc_md.enable_pmcs();
+ cpuhw->pmcs_enabled = 1;
+ }
+
+ /*
+ * Disable instruction sampling if it was enabled
+ */
+ if (cpuhw->mmcr[2] & MMCRA_SAMPLE_ENABLE) {
+ mtspr(SPRN_MMCRA,
+ cpuhw->mmcr[2] & ~MMCRA_SAMPLE_ENABLE);
+ mb();
+ }
+
+ /*
+ * Set the 'freeze counters' bit.
+ * The barrier is to make sure the mtspr has been
+ * executed and the PMU has frozen the counters
+ * before we return.
+ */
+ write_mmcr0(cpuhw, mfspr(SPRN_MMCR0) | MMCR0_FC);
+ mb();
+ }
+ local_irq_restore(flags);
+}
+
+/*
+ * Re-enable all counters if disable == 0.
+ * If we were previously disabled and counters were added, then
+ * put the new config on the PMU.
+ */
+void hw_perf_enable(void)
+{
+ struct perf_counter *counter;
+ struct cpu_hw_counters *cpuhw;
+ unsigned long flags;
+ long i;
+ unsigned long val;
+ s64 left;
+ unsigned int hwc_index[MAX_HWCOUNTERS];
+ int n_lim;
+ int idx;
+
+ local_irq_save(flags);
+ cpuhw = &__get_cpu_var(cpu_hw_counters);
+ if (!cpuhw->disabled) {
+ local_irq_restore(flags);
+ return;
+ }
+ cpuhw->disabled = 0;
+
+ /*
+ * If we didn't change anything, or only removed counters,
+ * no need to recalculate MMCR* settings and reset the PMCs.
+ * Just reenable the PMU with the current MMCR* settings
+ * (possibly updated for removal of counters).
+ */
+ if (!cpuhw->n_added) {
+ mtspr(SPRN_MMCRA, cpuhw->mmcr[2] & ~MMCRA_SAMPLE_ENABLE);
+ mtspr(SPRN_MMCR1, cpuhw->mmcr[1]);
+ if (cpuhw->n_counters == 0)
+ get_lppaca()->pmcregs_in_use = 0;
+ goto out_enable;
+ }
+
+ /*
+ * Compute MMCR* values for the new set of counters
+ */
+ if (ppmu->compute_mmcr(cpuhw->events, cpuhw->n_counters, hwc_index,
+ cpuhw->mmcr)) {
+ /* shouldn't ever get here */
+ printk(KERN_ERR "oops compute_mmcr failed\n");
+ goto out;
+ }
+
+ /*
+ * Add in MMCR0 freeze bits corresponding to the
+ * attr.exclude_* bits for the first counter.
+ * We have already checked that all counters have the
+ * same values for these bits as the first counter.
+ */
+ counter = cpuhw->counter[0];
+ if (counter->attr.exclude_user)
+ cpuhw->mmcr[0] |= MMCR0_FCP;
+ if (counter->attr.exclude_kernel)
+ cpuhw->mmcr[0] |= freeze_counters_kernel;
+ if (counter->attr.exclude_hv)
+ cpuhw->mmcr[0] |= MMCR0_FCHV;
+
+ /*
+ * Write the new configuration to MMCR* with the freeze
+ * bit set and set the hardware counters to their initial values.
+ * Then unfreeze the counters.
+ */
+ get_lppaca()->pmcregs_in_use = 1;
+ mtspr(SPRN_MMCRA, cpuhw->mmcr[2] & ~MMCRA_SAMPLE_ENABLE);
+ mtspr(SPRN_MMCR1, cpuhw->mmcr[1]);
+ mtspr(SPRN_MMCR0, (cpuhw->mmcr[0] & ~(MMCR0_PMC1CE | MMCR0_PMCjCE))
+ | MMCR0_FC);
+
+ /*
+ * Read off any pre-existing counters that need to move
+ * to another PMC.
+ */
+ for (i = 0; i < cpuhw->n_counters; ++i) {
+ counter = cpuhw->counter[i];
+ if (counter->hw.idx && counter->hw.idx != hwc_index[i] + 1) {
+ power_pmu_read(counter);
+ write_pmc(counter->hw.idx, 0);
+ counter->hw.idx = 0;
+ }
+ }
+
+ /*
+ * Initialize the PMCs for all the new and moved counters.
+ */
+ cpuhw->n_limited = n_lim = 0;
+ for (i = 0; i < cpuhw->n_counters; ++i) {
+ counter = cpuhw->counter[i];
+ if (counter->hw.idx)
+ continue;
+ idx = hwc_index[i] + 1;
+ if (is_limited_pmc(idx)) {
+ cpuhw->limited_counter[n_lim] = counter;
+ cpuhw->limited_hwidx[n_lim] = idx;
+ ++n_lim;
+ continue;
+ }
+ val = 0;
+ if (counter->hw.sample_period) {
+ left = atomic64_read(&counter->hw.period_left);
+ if (left < 0x80000000L)
+ val = 0x80000000L - left;
+ }
+ atomic64_set(&counter->hw.prev_count, val);
+ counter->hw.idx = idx;
+ write_pmc(idx, val);
+ perf_counter_update_userpage(counter);
+ }
+ cpuhw->n_limited = n_lim;
+ cpuhw->mmcr[0] |= MMCR0_PMXE | MMCR0_FCECE;
+
+ out_enable:
+ mb();
+ write_mmcr0(cpuhw, cpuhw->mmcr[0]);
+
+ /*
+ * Enable instruction sampling if necessary
+ */
+ if (cpuhw->mmcr[2] & MMCRA_SAMPLE_ENABLE) {
+ mb();
+ mtspr(SPRN_MMCRA, cpuhw->mmcr[2]);
+ }
+
+ out:
+ local_irq_restore(flags);
+}
+
+static int collect_events(struct perf_counter *group, int max_count,
+ struct perf_counter *ctrs[], u64 *events,
+ unsigned int *flags)
+{
+ int n = 0;
+ struct perf_counter *counter;
+
+ if (!is_software_counter(group)) {
+ if (n >= max_count)
+ return -1;
+ ctrs[n] = group;
+ flags[n] = group->hw.counter_base;
+ events[n++] = group->hw.config;
+ }
+ list_for_each_entry(counter, &group->sibling_list, list_entry) {
+ if (!is_software_counter(counter) &&
+ counter->state != PERF_COUNTER_STATE_OFF) {
+ if (n >= max_count)
+ return -1;
+ ctrs[n] = counter;
+ flags[n] = counter->hw.counter_base;
+ events[n++] = counter->hw.config;
+ }
+ }
+ return n;
+}
+
+static void counter_sched_in(struct perf_counter *counter, int cpu)
+{
+ counter->state = PERF_COUNTER_STATE_ACTIVE;
+ counter->oncpu = cpu;
+ counter->tstamp_running += counter->ctx->time - counter->tstamp_stopped;
+ if (is_software_counter(counter))
+ counter->pmu->enable(counter);
+}
+
+/*
+ * Called to enable a whole group of counters.
+ * Returns 1 if the group was enabled, or -EAGAIN if it could not be.
+ * Assumes the caller has disabled interrupts and has
+ * frozen the PMU with hw_perf_save_disable.
+ */
+int hw_perf_group_sched_in(struct perf_counter *group_leader,
+ struct perf_cpu_context *cpuctx,
+ struct perf_counter_context *ctx, int cpu)
+{
+ struct cpu_hw_counters *cpuhw;
+ long i, n, n0;
+ struct perf_counter *sub;
+
+ cpuhw = &__get_cpu_var(cpu_hw_counters);
+ n0 = cpuhw->n_counters;
+ n = collect_events(group_leader, ppmu->n_counter - n0,
+ &cpuhw->counter[n0], &cpuhw->events[n0],
+ &cpuhw->flags[n0]);
+ if (n < 0)
+ return -EAGAIN;
+ if (check_excludes(cpuhw->counter, cpuhw->flags, n0, n))
+ return -EAGAIN;
+ i = power_check_constraints(cpuhw->events, cpuhw->flags, n + n0);
+ if (i < 0)
+ return -EAGAIN;
+ cpuhw->n_counters = n0 + n;
+ cpuhw->n_added += n;
+
+ /*
+ * OK, this group can go on; update counter states etc.,
+ * and enable any software counters
+ */
+ for (i = n0; i < n0 + n; ++i)
+ cpuhw->counter[i]->hw.config = cpuhw->events[i];
+ cpuctx->active_oncpu += n;
+ n = 1;
+ counter_sched_in(group_leader, cpu);
+ list_for_each_entry(sub, &group_leader->sibling_list, list_entry) {
+ if (sub->state != PERF_COUNTER_STATE_OFF) {
+ counter_sched_in(sub, cpu);
+ ++n;
+ }
+ }
+ ctx->nr_active += n;
+
+ return 1;
+}
+
+/*
+ * Add a counter to the PMU.
+ * If all counters are not already frozen, then we disable and
+ * re-enable the PMU in order to get hw_perf_enable to do the
+ * actual work of reconfiguring the PMU.
+ */
+static int power_pmu_enable(struct perf_counter *counter)
+{
+ struct cpu_hw_counters *cpuhw;
+ unsigned long flags;
+ int n0;
+ int ret = -EAGAIN;
+
+ local_irq_save(flags);
+ perf_disable();
+
+ /*
+ * Add the counter to the list (if there is room)
+ * and check whether the total set is still feasible.
+ */
+ cpuhw = &__get_cpu_var(cpu_hw_counters);
+ n0 = cpuhw->n_counters;
+ if (n0 >= ppmu->n_counter)
+ goto out;
+ cpuhw->counter[n0] = counter;
+ cpuhw->events[n0] = counter->hw.config;
+ cpuhw->flags[n0] = counter->hw.counter_base;
+ if (check_excludes(cpuhw->counter, cpuhw->flags, n0, 1))
+ goto out;
+ if (power_check_constraints(cpuhw->events, cpuhw->flags, n0 + 1))
+ goto out;
+
+ counter->hw.config = cpuhw->events[n0];
+ ++cpuhw->n_counters;
+ ++cpuhw->n_added;
+
+ ret = 0;
+ out:
+ perf_enable();
+ local_irq_restore(flags);
+ return ret;
+}
+
+/*
+ * Remove a counter from the PMU.
+ */
+static void power_pmu_disable(struct perf_counter *counter)
+{
+ struct cpu_hw_counters *cpuhw;
+ long i;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ perf_disable();
+
+ power_pmu_read(counter);
+
+ cpuhw = &__get_cpu_var(cpu_hw_counters);
+ for (i = 0; i < cpuhw->n_counters; ++i) {
+ if (counter == cpuhw->counter[i]) {
+ while (++i < cpuhw->n_counters)
+ cpuhw->counter[i-1] = cpuhw->counter[i];
+ --cpuhw->n_counters;
+ ppmu->disable_pmc(counter->hw.idx - 1, cpuhw->mmcr);
+ if (counter->hw.idx) {
+ write_pmc(counter->hw.idx, 0);
+ counter->hw.idx = 0;
+ }
+ perf_counter_update_userpage(counter);
+ break;
+ }
+ }
+ for (i = 0; i < cpuhw->n_limited; ++i)
+ if (counter == cpuhw->limited_counter[i])
+ break;
+ if (i < cpuhw->n_limited) {
+ while (++i < cpuhw->n_limited) {
+ cpuhw->limited_counter[i-1] = cpuhw->limited_counter[i];
+ cpuhw->limited_hwidx[i-1] = cpuhw->limited_hwidx[i];
+ }
+ --cpuhw->n_limited;
+ }
+ if (cpuhw->n_counters == 0) {
+ /* disable exceptions if no counters are running */
+ cpuhw->mmcr[0] &= ~(MMCR0_PMXE | MMCR0_FCECE);
+ }
+
+ perf_enable();
+ local_irq_restore(flags);
+}
+
+/*
+ * Re-enable interrupts on a counter after they were throttled
+ * because they were coming too fast.
+ */
+static void power_pmu_unthrottle(struct perf_counter *counter)
+{
+ s64 val, left;
+ unsigned long flags;
+
+ if (!counter->hw.idx || !counter->hw.sample_period)
+ return;
+ local_irq_save(flags);
+ perf_disable();
+ power_pmu_read(counter);
+ left = counter->hw.sample_period;
+ counter->hw.last_period = left;
+ val = 0;
+ if (left < 0x80000000L)
+ val = 0x80000000L - left;
+ write_pmc(counter->hw.idx, val);
+ atomic64_set(&counter->hw.prev_count, val);
+ atomic64_set(&counter->hw.period_left, left);
+ perf_counter_update_userpage(counter);
+ perf_enable();
+ local_irq_restore(flags);
+}
+
+struct pmu power_pmu = {
+ .enable = power_pmu_enable,
+ .disable = power_pmu_disable,
+ .read = power_pmu_read,
+ .unthrottle = power_pmu_unthrottle,
+};
+
+/*
+ * Return 1 if we might be able to put counter on a limited PMC,
+ * or 0 if not.
+ * A counter can only go on a limited PMC if it counts something
+ * that a limited PMC can count, doesn't require interrupts, and
+ * doesn't exclude any processor mode.
+ */
+static int can_go_on_limited_pmc(struct perf_counter *counter, u64 ev,
+ unsigned int flags)
+{
+ int n;
+ u64 alt[MAX_EVENT_ALTERNATIVES];
+
+ if (counter->attr.exclude_user
+ || counter->attr.exclude_kernel
+ || counter->attr.exclude_hv
+ || counter->attr.sample_period)
+ return 0;
+
+ if (ppmu->limited_pmc_event(ev))
+ return 1;
+
+ /*
+ * The requested event isn't on a limited PMC already;
+ * see if any alternative code goes on a limited PMC.
+ */
+ if (!ppmu->get_alternatives)
+ return 0;
+
+ flags |= PPMU_LIMITED_PMC_OK | PPMU_LIMITED_PMC_REQD;
+ n = ppmu->get_alternatives(ev, flags, alt);
+
+ return n > 0;
+}
+
+/*
+ * Find an alternative event that goes on a normal PMC, if possible,
+ * and return the event code, or 0 if there is no such alternative.
+ * (Note: event code 0 is "don't count" on all machines.)
+ */
+static u64 normal_pmc_alternative(u64 ev, unsigned long flags)
+{
+ u64 alt[MAX_EVENT_ALTERNATIVES];
+ int n;
+
+ flags &= ~(PPMU_LIMITED_PMC_OK | PPMU_LIMITED_PMC_REQD);
+ n = ppmu->get_alternatives(ev, flags, alt);
+ if (!n)
+ return 0;
+ return alt[0];
+}
+
+/* Number of perf_counters counting hardware events */
+static atomic_t num_counters;
+/* Used to avoid races in calling reserve/release_pmc_hardware */
+static DEFINE_MUTEX(pmc_reserve_mutex);
+
+/*
+ * Release the PMU if this is the last perf_counter.
+ */
+static void hw_perf_counter_destroy(struct perf_counter *counter)
+{
+ if (!atomic_add_unless(&num_counters, -1, 1)) {
+ mutex_lock(&pmc_reserve_mutex);
+ if (atomic_dec_return(&num_counters) == 0)
+ release_pmc_hardware();
+ mutex_unlock(&pmc_reserve_mutex);
+ }
+}
+
+/*
+ * Translate a generic cache event config to a raw event code.
+ */
+static int hw_perf_cache_event(u64 config, u64 *eventp)
+{
+ unsigned long type, op, result;
+ int ev;
+
+ if (!ppmu->cache_events)
+ return -EINVAL;
+
+ /* unpack config */
+ type = config & 0xff;
+ op = (config >> 8) & 0xff;
+ result = (config >> 16) & 0xff;
+
+ if (type >= PERF_COUNT_HW_CACHE_MAX ||
+ op >= PERF_COUNT_HW_CACHE_OP_MAX ||
+ result >= PERF_COUNT_HW_CACHE_RESULT_MAX)
+ return -EINVAL;
+
+ ev = (*ppmu->cache_events)[type][op][result];
+ if (ev == 0)
+ return -EOPNOTSUPP;
+ if (ev == -1)
+ return -EINVAL;
+ *eventp = ev;
+ return 0;
+}
+
+const struct pmu *hw_perf_counter_init(struct perf_counter *counter)
+{
+ u64 ev;
+ unsigned long flags;
+ struct perf_counter *ctrs[MAX_HWCOUNTERS];
+ u64 events[MAX_HWCOUNTERS];
+ unsigned int cflags[MAX_HWCOUNTERS];
+ int n;
+ int err;
+
+ if (!ppmu)
+ return ERR_PTR(-ENXIO);
+ switch (counter->attr.type) {
+ case PERF_TYPE_HARDWARE:
+ ev = counter->attr.config;
+ if (ev >= ppmu->n_generic || ppmu->generic_events[ev] == 0)
+ return ERR_PTR(-EOPNOTSUPP);
+ ev = ppmu->generic_events[ev];
+ break;
+ case PERF_TYPE_HW_CACHE:
+ err = hw_perf_cache_event(counter->attr.config, &ev);
+ if (err)
+ return ERR_PTR(err);
+ break;
+ case PERF_TYPE_RAW:
+ ev = counter->attr.config;
+ break;
+ }
+ counter->hw.config_base = ev;
+ counter->hw.idx = 0;
+
+ /*
+ * If we are not running on a hypervisor, force the
+ * exclude_hv bit to 0 so that we don't care what
+ * the user set it to.
+ */
+ if (!firmware_has_feature(FW_FEATURE_LPAR))
+ counter->attr.exclude_hv = 0;
+
+ /*
+ * If this is a per-task counter, then we can use
+ * PM_RUN_* events interchangeably with their non RUN_*
+ * equivalents, e.g. PM_RUN_CYC instead of PM_CYC.
+ * XXX we should check if the task is an idle task.
+ */
+ flags = 0;
+ if (counter->ctx->task)
+ flags |= PPMU_ONLY_COUNT_RUN;
+
+ /*
+ * If this machine has limited counters, check whether this
+ * event could go on a limited counter.
+ */
+ if (ppmu->flags & PPMU_LIMITED_PMC5_6) {
+ if (can_go_on_limited_pmc(counter, ev, flags)) {
+ flags |= PPMU_LIMITED_PMC_OK;
+ } else if (ppmu->limited_pmc_event(ev)) {
+ /*
+ * The requested event is on a limited PMC,
+ * but we can't use a limited PMC; see if any
+ * alternative goes on a normal PMC.
+ */
+ ev = normal_pmc_alternative(ev, flags);
+ if (!ev)
+ return ERR_PTR(-EINVAL);
+ }
+ }
+
+ /*
+ * If this is in a group, check if it can go on with all the
+ * other hardware counters in the group. We assume the counter
+ * hasn't been linked into its leader's sibling list at this point.
+ */
+ n = 0;
+ if (counter->group_leader != counter) {
+ n = collect_events(counter->group_leader, ppmu->n_counter - 1,
+ ctrs, events, cflags);
+ if (n < 0)
+ return ERR_PTR(-EINVAL);
+ }
+ events[n] = ev;
+ ctrs[n] = counter;
+ cflags[n] = flags;
+ if (check_excludes(ctrs, cflags, n, 1))
+ return ERR_PTR(-EINVAL);
+ if (power_check_constraints(events, cflags, n + 1))
+ return ERR_PTR(-EINVAL);
+
+ counter->hw.config = events[n];
+ counter->hw.counter_base = cflags[n];
+ counter->hw.last_period = counter->hw.sample_period;
+ atomic64_set(&counter->hw.period_left, counter->hw.last_period);
+
+ /*
+ * See if we need to reserve the PMU.
+ * If no counters are currently in use, then we have to take a
+ * mutex to ensure that we don't race with another task doing
+ * reserve_pmc_hardware or release_pmc_hardware.
+ */
+ err = 0;
+ if (!atomic_inc_not_zero(&num_counters)) {
+ mutex_lock(&pmc_reserve_mutex);
+ if (atomic_read(&num_counters) == 0 &&
+ reserve_pmc_hardware(perf_counter_interrupt))
+ err = -EBUSY;
+ else
+ atomic_inc(&num_counters);
+ mutex_unlock(&pmc_reserve_mutex);
+ }
+ counter->destroy = hw_perf_counter_destroy;
+
+ if (err)
+ return ERR_PTR(err);
+ return &power_pmu;
+}
+
+/*
+ * A counter has overflowed; update its count and record
+ * things if requested. Note that interrupts are hard-disabled
+ * here so there is no possibility of being interrupted.
+ */
+static void record_and_restart(struct perf_counter *counter, long val,
+ struct pt_regs *regs, int nmi)
+{
+ u64 period = counter->hw.sample_period;
+ s64 prev, delta, left;
+ int record = 0;
+ u64 addr, mmcra, sdsync;
+
+ /* we don't have to worry about interrupts here */
+ prev = atomic64_read(&counter->hw.prev_count);
+ delta = (val - prev) & 0xfffffffful;
+ atomic64_add(delta, &counter->count);
+
+ /*
+ * See if the total period for this counter has expired,
+ * and update for the next period.
+ */
+ val = 0;
+ left = atomic64_read(&counter->hw.period_left) - delta;
+ if (period) {
+ if (left <= 0) {
+ left += period;
+ if (left <= 0)
+ left = period;
+ record = 1;
+ }
+ if (left < 0x80000000L)
+ val = 0x80000000L - left;
+ }
+
+ /*
+ * Finally record data if requested.
+ */
+ if (record) {
+ struct perf_sample_data data = {
+ .regs = regs,
+ .addr = 0,
+ .period = counter->hw.last_period,
+ };
+
+ if (counter->attr.sample_type & PERF_SAMPLE_ADDR) {
+ /*
+ * The user wants a data address recorded.
+ * If we're not doing instruction sampling,
+ * give them the SDAR (sampled data address).
+ * If we are doing instruction sampling, then only
+ * give them the SDAR if it corresponds to the
+ * instruction pointed to by SIAR; this is indicated
+ * by the [POWER6_]MMCRA_SDSYNC bit in MMCRA.
+ */
+ mmcra = regs->dsisr;
+ sdsync = (ppmu->flags & PPMU_ALT_SIPR) ?
+ POWER6_MMCRA_SDSYNC : MMCRA_SDSYNC;
+ if (!(mmcra & MMCRA_SAMPLE_ENABLE) || (mmcra & sdsync))
+ data.addr = mfspr(SPRN_SDAR);
+ }
+ if (perf_counter_overflow(counter, nmi, &data)) {
+ /*
+ * Interrupts are coming too fast - throttle them
+ * by setting the counter to 0, so it will be
+ * at least 2^30 cycles until the next interrupt
+ * (assuming each counter counts at most 2 counts
+ * per cycle).
+ */
+ val = 0;
+ left = ~0ULL >> 1;
+ }
+ }
+
+ write_pmc(counter->hw.idx, val);
+ atomic64_set(&counter->hw.prev_count, val);
+ atomic64_set(&counter->hw.period_left, left);
+ perf_counter_update_userpage(counter);
+}
+
+/*
+ * Called from generic code to get the misc flags (i.e. processor mode)
+ * for an event.
+ */
+unsigned long perf_misc_flags(struct pt_regs *regs)
+{
+ unsigned long mmcra;
+
+ if (TRAP(regs) != 0xf00) {
+ /* not a PMU interrupt */
+ return user_mode(regs) ? PERF_EVENT_MISC_USER :
+ PERF_EVENT_MISC_KERNEL;
+ }
+
+ mmcra = regs->dsisr;
+ if (ppmu->flags & PPMU_ALT_SIPR) {
+ if (mmcra & POWER6_MMCRA_SIHV)
+ return PERF_EVENT_MISC_HYPERVISOR;
+ return (mmcra & POWER6_MMCRA_SIPR) ? PERF_EVENT_MISC_USER :
+ PERF_EVENT_MISC_KERNEL;
+ }
+ if (mmcra & MMCRA_SIHV)
+ return PERF_EVENT_MISC_HYPERVISOR;
+ return (mmcra & MMCRA_SIPR) ? PERF_EVENT_MISC_USER :
+ PERF_EVENT_MISC_KERNEL;
+}
+
+/*
+ * Called from generic code to get the instruction pointer
+ * for an event.
+ */
+unsigned long perf_instruction_pointer(struct pt_regs *regs)
+{
+ unsigned long mmcra;
+ unsigned long ip;
+ unsigned long slot;
+
+ if (TRAP(regs) != 0xf00)
+ return regs->nip; /* not a PMU interrupt */
+
+ ip = mfspr(SPRN_SIAR);
+ mmcra = regs->dsisr;
+ if ((mmcra & MMCRA_SAMPLE_ENABLE) && !(ppmu->flags & PPMU_ALT_SIPR)) {
+ slot = (mmcra & MMCRA_SLOT) >> MMCRA_SLOT_SHIFT;
+ if (slot > 1)
+ ip += 4 * (slot - 1);
+ }
+ return ip;
+}
+
+/*
+ * Performance monitor interrupt stuff
+ */
+static void perf_counter_interrupt(struct pt_regs *regs)
+{
+ int i;
+ struct cpu_hw_counters *cpuhw = &__get_cpu_var(cpu_hw_counters);
+ struct perf_counter *counter;
+ long val;
+ int found = 0;
+ int nmi;
+
+ if (cpuhw->n_limited)
+ freeze_limited_counters(cpuhw, mfspr(SPRN_PMC5),
+ mfspr(SPRN_PMC6));
+
+ /*
+ * Overload regs->dsisr to store MMCRA so we only need to read it once.
+ */
+ regs->dsisr = mfspr(SPRN_MMCRA);
+
+ /*
+ * If interrupts were soft-disabled when this PMU interrupt
+ * occurred, treat it as an NMI.
+ */
+ nmi = !regs->softe;
+ if (nmi)
+ nmi_enter();
+ else
+ irq_enter();
+
+ for (i = 0; i < cpuhw->n_counters; ++i) {
+ counter = cpuhw->counter[i];
+ if (!counter->hw.idx || is_limited_pmc(counter->hw.idx))
+ continue;
+ val = read_pmc(counter->hw.idx);
+ if ((int)val < 0) {
+ /* counter has overflowed */
+ found = 1;
+ record_and_restart(counter, val, regs, nmi);
+ }
+ }
+
+ /*
+ * In case we didn't find and reset the counter that caused
+ * the interrupt, scan all counters and reset any that are
+ * negative, to avoid getting continual interrupts.
+ * Any that we processed in the previous loop will not be negative.
+ */
+ if (!found) {
+ for (i = 0; i < ppmu->n_counter; ++i) {
+ if (is_limited_pmc(i + 1))
+ continue;
+ val = read_pmc(i + 1);
+ if ((int)val < 0)
+ write_pmc(i + 1, 0);
+ }
+ }
+
+ /*
+ * Reset MMCR0 to its normal value. This will set PMXE and
+ * clear FC (freeze counters) and PMAO (perf mon alert occurred)
+ * and thus allow interrupts to occur again.
+ * XXX might want to use MSR.PM to keep the counters frozen until
+ * we get back out of this interrupt.
+ */
+ write_mmcr0(cpuhw, cpuhw->mmcr[0]);
+
+ if (nmi)
+ nmi_exit();
+ else
+ irq_exit();
+}
+
+void hw_perf_counter_setup(int cpu)
+{
+ struct cpu_hw_counters *cpuhw = &per_cpu(cpu_hw_counters, cpu);
+
+ memset(cpuhw, 0, sizeof(*cpuhw));
+ cpuhw->mmcr[0] = MMCR0_FC;
+}
+
+extern struct power_pmu power4_pmu;
+extern struct power_pmu ppc970_pmu;
+extern struct power_pmu power5_pmu;
+extern struct power_pmu power5p_pmu;
+extern struct power_pmu power6_pmu;
+extern struct power_pmu power7_pmu;
+
+static int init_perf_counters(void)
+{
+ unsigned long pvr;
+
+ /* XXX should get this from cputable */
+ pvr = mfspr(SPRN_PVR);
+ switch (PVR_VER(pvr)) {
+ case PV_POWER4:
+ case PV_POWER4p:
+ ppmu = &power4_pmu;
+ break;
+ case PV_970:
+ case PV_970FX:
+ case PV_970MP:
+ ppmu = &ppc970_pmu;
+ break;
+ case PV_POWER5:
+ ppmu = &power5_pmu;
+ break;
+ case PV_POWER5p:
+ ppmu = &power5p_pmu;
+ break;
+ case 0x3e:
+ ppmu = &power6_pmu;
+ break;
+ case 0x3f:
+ ppmu = &power7_pmu;
+ break;
+ }
+
+ /*
+ * Use FCHV to ignore kernel events if MSR.HV is set.
+ */
+ if (mfmsr() & MSR_HV)
+ freeze_counters_kernel = MMCR0_FCHV;
+
+ return 0;
+}
+
+arch_initcall(init_perf_counters);
diff --git a/arch/powerpc/kernel/power4-pmu.c b/arch/powerpc/kernel/power4-pmu.c
new file mode 100644
index 000000000000..07bd308a5fa7
--- /dev/null
+++ b/arch/powerpc/kernel/power4-pmu.c
@@ -0,0 +1,598 @@
+/*
+ * Performance counter support for POWER4 (GP) and POWER4+ (GQ) processors.
+ *
+ * Copyright 2009 Paul Mackerras, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/perf_counter.h>
+#include <asm/reg.h>
+
+/*
+ * Bits in event code for POWER4
+ */
+#define PM_PMC_SH 12 /* PMC number (1-based) for direct events */
+#define PM_PMC_MSK 0xf
+#define PM_UNIT_SH 8 /* TTMMUX number and setting - unit select */
+#define PM_UNIT_MSK 0xf
+#define PM_LOWER_SH 6
+#define PM_LOWER_MSK 1
+#define PM_LOWER_MSKS 0x40
+#define PM_BYTE_SH 4 /* Byte number of event bus to use */
+#define PM_BYTE_MSK 3
+#define PM_PMCSEL_MSK 7
+
+/*
+ * Unit code values
+ */
+#define PM_FPU 1
+#define PM_ISU1 2
+#define PM_IFU 3
+#define PM_IDU0 4
+#define PM_ISU1_ALT 6
+#define PM_ISU2 7
+#define PM_IFU_ALT 8
+#define PM_LSU0 9
+#define PM_LSU1 0xc
+#define PM_GPS 0xf
+
+/*
+ * Bits in MMCR0 for POWER4
+ */
+#define MMCR0_PMC1SEL_SH 8
+#define MMCR0_PMC2SEL_SH 1
+#define MMCR_PMCSEL_MSK 0x1f
+
+/*
+ * Bits in MMCR1 for POWER4
+ */
+#define MMCR1_TTM0SEL_SH 62
+#define MMCR1_TTC0SEL_SH 61
+#define MMCR1_TTM1SEL_SH 59
+#define MMCR1_TTC1SEL_SH 58
+#define MMCR1_TTM2SEL_SH 56
+#define MMCR1_TTC2SEL_SH 55
+#define MMCR1_TTM3SEL_SH 53
+#define MMCR1_TTC3SEL_SH 52
+#define MMCR1_TTMSEL_MSK 3
+#define MMCR1_TD_CP_DBG0SEL_SH 50
+#define MMCR1_TD_CP_DBG1SEL_SH 48
+#define MMCR1_TD_CP_DBG2SEL_SH 46
+#define MMCR1_TD_CP_DBG3SEL_SH 44
+#define MMCR1_DEBUG0SEL_SH 43
+#define MMCR1_DEBUG1SEL_SH 42
+#define MMCR1_DEBUG2SEL_SH 41
+#define MMCR1_DEBUG3SEL_SH 40
+#define MMCR1_PMC1_ADDER_SEL_SH 39
+#define MMCR1_PMC2_ADDER_SEL_SH 38
+#define MMCR1_PMC6_ADDER_SEL_SH 37
+#define MMCR1_PMC5_ADDER_SEL_SH 36
+#define MMCR1_PMC8_ADDER_SEL_SH 35
+#define MMCR1_PMC7_ADDER_SEL_SH 34
+#define MMCR1_PMC3_ADDER_SEL_SH 33
+#define MMCR1_PMC4_ADDER_SEL_SH 32
+#define MMCR1_PMC3SEL_SH 27
+#define MMCR1_PMC4SEL_SH 22
+#define MMCR1_PMC5SEL_SH 17
+#define MMCR1_PMC6SEL_SH 12
+#define MMCR1_PMC7SEL_SH 7
+#define MMCR1_PMC8SEL_SH 2 /* note bit 0 is in MMCRA for GP */
+
+static short mmcr1_adder_bits[8] = {
+ MMCR1_PMC1_ADDER_SEL_SH,
+ MMCR1_PMC2_ADDER_SEL_SH,
+ MMCR1_PMC3_ADDER_SEL_SH,
+ MMCR1_PMC4_ADDER_SEL_SH,
+ MMCR1_PMC5_ADDER_SEL_SH,
+ MMCR1_PMC6_ADDER_SEL_SH,
+ MMCR1_PMC7_ADDER_SEL_SH,
+ MMCR1_PMC8_ADDER_SEL_SH
+};
+
+/*
+ * Bits in MMCRA
+ */
+#define MMCRA_PMC8SEL0_SH 17 /* PMC8SEL bit 0 for GP */
+
+/*
+ * Layout of constraint bits:
+ * 6666555555555544444444443333333333222222222211111111110000000000
+ * 3210987654321098765432109876543210987654321098765432109876543210
+ * |[ >[ >[ >|||[ >[ >< >< >< >< ><><><><><><><><>
+ * | UC1 UC2 UC3 ||| PS1 PS2 B0 B1 B2 B3 P1P2P3P4P5P6P7P8
+ * \SMPL ||\TTC3SEL
+ * |\TTC_IFU_SEL
+ * \TTM2SEL0
+ *
+ * SMPL - SAMPLE_ENABLE constraint
+ * 56: SAMPLE_ENABLE value 0x0100_0000_0000_0000
+ *
+ * UC1 - unit constraint 1: can't have all three of FPU/ISU1/IDU0|ISU2
+ * 55: UC1 error 0x0080_0000_0000_0000
+ * 54: FPU events needed 0x0040_0000_0000_0000
+ * 53: ISU1 events needed 0x0020_0000_0000_0000
+ * 52: IDU0|ISU2 events needed 0x0010_0000_0000_0000
+ *
+ * UC2 - unit constraint 2: can't have all three of FPU/IFU/LSU0
+ * 51: UC2 error 0x0008_0000_0000_0000
+ * 50: FPU events needed 0x0004_0000_0000_0000
+ * 49: IFU events needed 0x0002_0000_0000_0000
+ * 48: LSU0 events needed 0x0001_0000_0000_0000
+ *
+ * UC3 - unit constraint 3: can't have all four of LSU0/IFU/IDU0|ISU2/ISU1
+ * 47: UC3 error 0x8000_0000_0000
+ * 46: LSU0 events needed 0x4000_0000_0000
+ * 45: IFU events needed 0x2000_0000_0000
+ * 44: IDU0|ISU2 events needed 0x1000_0000_0000
+ * 43: ISU1 events needed 0x0800_0000_0000
+ *
+ * TTM2SEL0
+ * 42: 0 = IDU0 events needed
+ * 1 = ISU2 events needed 0x0400_0000_0000
+ *
+ * TTC_IFU_SEL
+ * 41: 0 = IFU.U events needed
+ * 1 = IFU.L events needed 0x0200_0000_0000
+ *
+ * TTC3SEL
+ * 40: 0 = LSU1.U events needed
+ * 1 = LSU1.L events needed 0x0100_0000_0000
+ *
+ * PS1
+ * 39: PS1 error 0x0080_0000_0000
+ * 36-38: count of events needing PMC1/2/5/6 0x0070_0000_0000
+ *
+ * PS2
+ * 35: PS2 error 0x0008_0000_0000
+ * 32-34: count of events needing PMC3/4/7/8 0x0007_0000_0000
+ *
+ * B0
+ * 28-31: Byte 0 event source 0xf000_0000
+ * 1 = FPU
+ * 2 = ISU1
+ * 3 = IFU
+ * 4 = IDU0
+ * 7 = ISU2
+ * 9 = LSU0
+ * c = LSU1
+ * f = GPS
+ *
+ * B1, B2, B3
+ * 24-27, 20-23, 16-19: Byte 1, 2, 3 event sources
+ *
+ * P8
+ * 15: P8 error 0x8000
+ * 14-15: Count of events needing PMC8
+ *
+ * P1..P7
+ * 0-13: Count of events needing PMC1..PMC7
+ *
+ * Note: this doesn't allow events using IFU.U to be combined with events
+ * using IFU.L, though that is feasible (using TTM0 and TTM2). However
+ * there are no listed events for IFU.L (they are debug events not
+ * verified for performance monitoring) so this shouldn't cause a
+ * problem.
+ */
+
+static struct unitinfo {
+ u64 value, mask;
+ int unit;
+ int lowerbit;
+} p4_unitinfo[16] = {
+ [PM_FPU] = { 0x44000000000000ull, 0x88000000000000ull, PM_FPU, 0 },
+ [PM_ISU1] = { 0x20080000000000ull, 0x88000000000000ull, PM_ISU1, 0 },
+ [PM_ISU1_ALT] =
+ { 0x20080000000000ull, 0x88000000000000ull, PM_ISU1, 0 },
+ [PM_IFU] = { 0x02200000000000ull, 0x08820000000000ull, PM_IFU, 41 },
+ [PM_IFU_ALT] =
+ { 0x02200000000000ull, 0x08820000000000ull, PM_IFU, 41 },
+ [PM_IDU0] = { 0x10100000000000ull, 0x80840000000000ull, PM_IDU0, 1 },
+ [PM_ISU2] = { 0x10140000000000ull, 0x80840000000000ull, PM_ISU2, 0 },
+ [PM_LSU0] = { 0x01400000000000ull, 0x08800000000000ull, PM_LSU0, 0 },
+ [PM_LSU1] = { 0x00000000000000ull, 0x00010000000000ull, PM_LSU1, 40 },
+ [PM_GPS] = { 0x00000000000000ull, 0x00000000000000ull, PM_GPS, 0 }
+};
+
+static unsigned char direct_marked_event[8] = {
+ (1<<2) | (1<<3), /* PMC1: PM_MRK_GRP_DISP, PM_MRK_ST_CMPL */
+ (1<<3) | (1<<5), /* PMC2: PM_THRESH_TIMEO, PM_MRK_BRU_FIN */
+ (1<<3), /* PMC3: PM_MRK_ST_CMPL_INT */
+ (1<<4) | (1<<5), /* PMC4: PM_MRK_GRP_CMPL, PM_MRK_CRU_FIN */
+ (1<<4) | (1<<5), /* PMC5: PM_MRK_GRP_TIMEO */
+ (1<<3) | (1<<4) | (1<<5),
+ /* PMC6: PM_MRK_ST_GPS, PM_MRK_FXU_FIN, PM_MRK_GRP_ISSUED */
+ (1<<4) | (1<<5), /* PMC7: PM_MRK_FPU_FIN, PM_MRK_INST_FIN */
+ (1<<4), /* PMC8: PM_MRK_LSU_FIN */
+};
+
+/*
+ * Returns 1 if event counts things relating to marked instructions
+ * and thus needs the MMCRA_SAMPLE_ENABLE bit set, or 0 if not.
+ */
+static int p4_marked_instr_event(u64 event)
+{
+ int pmc, psel, unit, byte, bit;
+ unsigned int mask;
+
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ psel = event & PM_PMCSEL_MSK;
+ if (pmc) {
+ if (direct_marked_event[pmc - 1] & (1 << psel))
+ return 1;
+ if (psel == 0) /* add events */
+ bit = (pmc <= 4)? pmc - 1: 8 - pmc;
+ else if (psel == 6) /* decode events */
+ bit = 4;
+ else
+ return 0;
+ } else
+ bit = psel;
+
+ byte = (event >> PM_BYTE_SH) & PM_BYTE_MSK;
+ unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;
+ mask = 0;
+ switch (unit) {
+ case PM_LSU1:
+ if (event & PM_LOWER_MSKS)
+ mask = 1 << 28; /* byte 7 bit 4 */
+ else
+ mask = 6 << 24; /* byte 3 bits 1 and 2 */
+ break;
+ case PM_LSU0:
+ /* byte 3, bit 3; byte 2 bits 0,2,3,4,5; byte 1 */
+ mask = 0x083dff00;
+ }
+ return (mask >> (byte * 8 + bit)) & 1;
+}
+
+static int p4_get_constraint(u64 event, u64 *maskp, u64 *valp)
+{
+ int pmc, byte, unit, lower, sh;
+ u64 mask = 0, value = 0;
+ int grp = -1;
+
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc) {
+ if (pmc > 8)
+ return -1;
+ sh = (pmc - 1) * 2;
+ mask |= 2 << sh;
+ value |= 1 << sh;
+ grp = ((pmc - 1) >> 1) & 1;
+ }
+ unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;
+ byte = (event >> PM_BYTE_SH) & PM_BYTE_MSK;
+ if (unit) {
+ lower = (event >> PM_LOWER_SH) & PM_LOWER_MSK;
+
+ /*
+ * Bus events on bytes 0 and 2 can be counted
+ * on PMC1/2/5/6; bytes 1 and 3 on PMC3/4/7/8.
+ */
+ if (!pmc)
+ grp = byte & 1;
+
+ if (!p4_unitinfo[unit].unit)
+ return -1;
+ mask |= p4_unitinfo[unit].mask;
+ value |= p4_unitinfo[unit].value;
+ sh = p4_unitinfo[unit].lowerbit;
+ if (sh > 1)
+ value |= (u64)lower << sh;
+ else if (lower != sh)
+ return -1;
+ unit = p4_unitinfo[unit].unit;
+
+ /* Set byte lane select field */
+ mask |= 0xfULL << (28 - 4 * byte);
+ value |= (u64)unit << (28 - 4 * byte);
+ }
+ if (grp == 0) {
+ /* increment PMC1/2/5/6 field */
+ mask |= 0x8000000000ull;
+ value |= 0x1000000000ull;
+ } else {
+ /* increment PMC3/4/7/8 field */
+ mask |= 0x800000000ull;
+ value |= 0x100000000ull;
+ }
+
+ /* Marked instruction events need sample_enable set */
+ if (p4_marked_instr_event(event)) {
+ mask |= 1ull << 56;
+ value |= 1ull << 56;
+ }
+
+ /* PMCSEL=6 decode events on byte 2 need sample_enable clear */
+ if (pmc && (event & PM_PMCSEL_MSK) == 6 && byte == 2)
+ mask |= 1ull << 56;
+
+ *maskp = mask;
+ *valp = value;
+ return 0;
+}
+
+static unsigned int ppc_inst_cmpl[] = {
+ 0x1001, 0x4001, 0x6001, 0x7001, 0x8001
+};
+
+static int p4_get_alternatives(u64 event, unsigned int flags, u64 alt[])
+{
+ int i, j, na;
+
+ alt[0] = event;
+ na = 1;
+
+ /* 2 possibilities for PM_GRP_DISP_REJECT */
+ if (event == 0x8003 || event == 0x0224) {
+ alt[1] = event ^ (0x8003 ^ 0x0224);
+ return 2;
+ }
+
+ /* 2 possibilities for PM_ST_MISS_L1 */
+ if (event == 0x0c13 || event == 0x0c23) {
+ alt[1] = event ^ (0x0c13 ^ 0x0c23);
+ return 2;
+ }
+
+ /* several possibilities for PM_INST_CMPL */
+ for (i = 0; i < ARRAY_SIZE(ppc_inst_cmpl); ++i) {
+ if (event == ppc_inst_cmpl[i]) {
+ for (j = 0; j < ARRAY_SIZE(ppc_inst_cmpl); ++j)
+ if (j != i)
+ alt[na++] = ppc_inst_cmpl[j];
+ break;
+ }
+ }
+
+ return na;
+}
+
+static int p4_compute_mmcr(u64 event[], int n_ev,
+ unsigned int hwc[], u64 mmcr[])
+{
+ u64 mmcr0 = 0, mmcr1 = 0, mmcra = 0;
+ unsigned int pmc, unit, byte, psel, lower;
+ unsigned int ttm, grp;
+ unsigned int pmc_inuse = 0;
+ unsigned int pmc_grp_use[2];
+ unsigned char busbyte[4];
+ unsigned char unituse[16];
+ unsigned int unitlower = 0;
+ int i;
+
+ if (n_ev > 8)
+ return -1;
+
+ /* First pass to count resource use */
+ pmc_grp_use[0] = pmc_grp_use[1] = 0;
+ memset(busbyte, 0, sizeof(busbyte));
+ memset(unituse, 0, sizeof(unituse));
+ for (i = 0; i < n_ev; ++i) {
+ pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc) {
+ if (pmc_inuse & (1 << (pmc - 1)))
+ return -1;
+ pmc_inuse |= 1 << (pmc - 1);
+ /* count 1/2/5/6 vs 3/4/7/8 use */
+ ++pmc_grp_use[((pmc - 1) >> 1) & 1];
+ }
+ unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;
+ byte = (event[i] >> PM_BYTE_SH) & PM_BYTE_MSK;
+ lower = (event[i] >> PM_LOWER_SH) & PM_LOWER_MSK;
+ if (unit) {
+ if (!pmc)
+ ++pmc_grp_use[byte & 1];
+ if (unit == 6 || unit == 8)
+ /* map alt ISU1/IFU codes: 6->2, 8->3 */
+ unit = (unit >> 1) - 1;
+ if (busbyte[byte] && busbyte[byte] != unit)
+ return -1;
+ busbyte[byte] = unit;
+ lower <<= unit;
+ if (unituse[unit] && lower != (unitlower & lower))
+ return -1;
+ unituse[unit] = 1;
+ unitlower |= lower;
+ }
+ }
+ if (pmc_grp_use[0] > 4 || pmc_grp_use[1] > 4)
+ return -1;
+
+ /*
+ * Assign resources and set multiplexer selects.
+ *
+ * Units 1,2,3 are on TTM0, 4,6,7 on TTM1, 8,10 on TTM2.
+ * Each TTMx can only select one unit, but since
+ * units 2 and 6 are both ISU1, and 3 and 8 are both IFU,
+ * we have some choices.
+ */
+ if (unituse[2] & (unituse[1] | (unituse[3] & unituse[9]))) {
+ unituse[6] = 1; /* Move 2 to 6 */
+ unituse[2] = 0;
+ }
+ if (unituse[3] & (unituse[1] | unituse[2])) {
+ unituse[8] = 1; /* Move 3 to 8 */
+ unituse[3] = 0;
+ unitlower = (unitlower & ~8) | ((unitlower & 8) << 5);
+ }
+ /* Check only one unit per TTMx */
+ if (unituse[1] + unituse[2] + unituse[3] > 1 ||
+ unituse[4] + unituse[6] + unituse[7] > 1 ||
+ unituse[8] + unituse[9] > 1 ||
+ (unituse[5] | unituse[10] | unituse[11] |
+ unituse[13] | unituse[14]))
+ return -1;
+
+ /* Set TTMxSEL fields. Note, units 1-3 => TTM0SEL codes 0-2 */
+ mmcr1 |= (u64)(unituse[3] * 2 + unituse[2]) << MMCR1_TTM0SEL_SH;
+ mmcr1 |= (u64)(unituse[7] * 3 + unituse[6] * 2) << MMCR1_TTM1SEL_SH;
+ mmcr1 |= (u64)unituse[9] << MMCR1_TTM2SEL_SH;
+
+ /* Set TTCxSEL fields. */
+ if (unitlower & 0xe)
+ mmcr1 |= 1ull << MMCR1_TTC0SEL_SH;
+ if (unitlower & 0xf0)
+ mmcr1 |= 1ull << MMCR1_TTC1SEL_SH;
+ if (unitlower & 0xf00)
+ mmcr1 |= 1ull << MMCR1_TTC2SEL_SH;
+ if (unitlower & 0x7000)
+ mmcr1 |= 1ull << MMCR1_TTC3SEL_SH;
+
+ /* Set byte lane select fields. */
+ for (byte = 0; byte < 4; ++byte) {
+ unit = busbyte[byte];
+ if (!unit)
+ continue;
+ if (unit == 0xf) {
+ /* special case for GPS */
+ mmcr1 |= 1ull << (MMCR1_DEBUG0SEL_SH - byte);
+ } else {
+ if (!unituse[unit])
+ ttm = unit - 1; /* 2->1, 3->2 */
+ else
+ ttm = unit >> 2;
+ mmcr1 |= (u64)ttm << (MMCR1_TD_CP_DBG0SEL_SH - 2*byte);
+ }
+ }
+
+ /* Second pass: assign PMCs, set PMCxSEL and PMCx_ADDER_SEL fields */
+ for (i = 0; i < n_ev; ++i) {
+ pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;
+ unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;
+ byte = (event[i] >> PM_BYTE_SH) & PM_BYTE_MSK;
+ psel = event[i] & PM_PMCSEL_MSK;
+ if (!pmc) {
+ /* Bus event or 00xxx direct event (off or cycles) */
+ if (unit)
+ psel |= 0x10 | ((byte & 2) << 2);
+ for (pmc = 0; pmc < 8; ++pmc) {
+ if (pmc_inuse & (1 << pmc))
+ continue;
+ grp = (pmc >> 1) & 1;
+ if (unit) {
+ if (grp == (byte & 1))
+ break;
+ } else if (pmc_grp_use[grp] < 4) {
+ ++pmc_grp_use[grp];
+ break;
+ }
+ }
+ pmc_inuse |= 1 << pmc;
+ } else {
+ /* Direct event */
+ --pmc;
+ if (psel == 0 && (byte & 2))
+ /* add events on higher-numbered bus */
+ mmcr1 |= 1ull << mmcr1_adder_bits[pmc];
+ else if (psel == 6 && byte == 3)
+ /* seem to need to set sample_enable here */
+ mmcra |= MMCRA_SAMPLE_ENABLE;
+ psel |= 8;
+ }
+ if (pmc <= 1)
+ mmcr0 |= psel << (MMCR0_PMC1SEL_SH - 7 * pmc);
+ else
+ mmcr1 |= psel << (MMCR1_PMC3SEL_SH - 5 * (pmc - 2));
+ if (pmc == 7) /* PMC8 */
+ mmcra |= (psel & 1) << MMCRA_PMC8SEL0_SH;
+ hwc[i] = pmc;
+ if (p4_marked_instr_event(event[i]))
+ mmcra |= MMCRA_SAMPLE_ENABLE;
+ }
+
+ if (pmc_inuse & 1)
+ mmcr0 |= MMCR0_PMC1CE;
+ if (pmc_inuse & 0xfe)
+ mmcr0 |= MMCR0_PMCjCE;
+
+ mmcra |= 0x2000; /* mark only one IOP per PPC instruction */
+
+ /* Return MMCRx values */
+ mmcr[0] = mmcr0;
+ mmcr[1] = mmcr1;
+ mmcr[2] = mmcra;
+ return 0;
+}
+
+static void p4_disable_pmc(unsigned int pmc, u64 mmcr[])
+{
+ /*
+ * Setting the PMCxSEL field to 0 disables PMC x.
+ * (Note that pmc is 0-based here, not 1-based.)
+ */
+ if (pmc <= 1) {
+ mmcr[0] &= ~(0x1fUL << (MMCR0_PMC1SEL_SH - 7 * pmc));
+ } else {
+ mmcr[1] &= ~(0x1fUL << (MMCR1_PMC3SEL_SH - 5 * (pmc - 2)));
+ if (pmc == 7)
+ mmcr[2] &= ~(1UL << MMCRA_PMC8SEL0_SH);
+ }
+}
+
+static int p4_generic_events[] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = 7,
+ [PERF_COUNT_HW_INSTRUCTIONS] = 0x1001,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = 0x8c10, /* PM_LD_REF_L1 */
+ [PERF_COUNT_HW_CACHE_MISSES] = 0x3c10, /* PM_LD_MISS_L1 */
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x330, /* PM_BR_ISSUED */
+ [PERF_COUNT_HW_BRANCH_MISSES] = 0x331, /* PM_BR_MPRED_CR */
+};
+
+#define C(x) PERF_COUNT_HW_CACHE_##x
+
+/*
+ * Table of generalized cache-related events.
+ * 0 means not supported, -1 means nonsensical, other values
+ * are event codes.
+ */
+static int power4_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+ [C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x8c10, 0x3c10 },
+ [C(OP_WRITE)] = { 0x7c10, 0xc13 },
+ [C(OP_PREFETCH)] = { 0xc35, 0 },
+ },
+ [C(L1I)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { 0, 0 },
+ },
+ [C(LL)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0 },
+ [C(OP_WRITE)] = { 0, 0 },
+ [C(OP_PREFETCH)] = { 0xc34, 0 },
+ },
+ [C(DTLB)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0x904 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+ [C(ITLB)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0x900 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+ [C(BPU)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x330, 0x331 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+};
+
+struct power_pmu power4_pmu = {
+ .n_counter = 8,
+ .max_alternatives = 5,
+ .add_fields = 0x0000001100005555ull,
+ .test_adder = 0x0011083300000000ull,
+ .compute_mmcr = p4_compute_mmcr,
+ .get_constraint = p4_get_constraint,
+ .get_alternatives = p4_get_alternatives,
+ .disable_pmc = p4_disable_pmc,
+ .n_generic = ARRAY_SIZE(p4_generic_events),
+ .generic_events = p4_generic_events,
+ .cache_events = &power4_cache_events,
+};
diff --git a/arch/powerpc/kernel/power5+-pmu.c b/arch/powerpc/kernel/power5+-pmu.c
new file mode 100644
index 000000000000..41e5d2d958d4
--- /dev/null
+++ b/arch/powerpc/kernel/power5+-pmu.c
@@ -0,0 +1,671 @@
+/*
+ * Performance counter support for POWER5+/++ (not POWER5) processors.
+ *
+ * Copyright 2009 Paul Mackerras, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/perf_counter.h>
+#include <asm/reg.h>
+
+/*
+ * Bits in event code for POWER5+ (POWER5 GS) and POWER5++ (POWER5 GS DD3)
+ */
+#define PM_PMC_SH 20 /* PMC number (1-based) for direct events */
+#define PM_PMC_MSK 0xf
+#define PM_PMC_MSKS (PM_PMC_MSK << PM_PMC_SH)
+#define PM_UNIT_SH 16 /* TTMMUX number and setting - unit select */
+#define PM_UNIT_MSK 0xf
+#define PM_BYTE_SH 12 /* Byte number of event bus to use */
+#define PM_BYTE_MSK 7
+#define PM_GRS_SH 8 /* Storage subsystem mux select */
+#define PM_GRS_MSK 7
+#define PM_BUSEVENT_MSK 0x80 /* Set if event uses event bus */
+#define PM_PMCSEL_MSK 0x7f
+
+/* Values in PM_UNIT field */
+#define PM_FPU 0
+#define PM_ISU0 1
+#define PM_IFU 2
+#define PM_ISU1 3
+#define PM_IDU 4
+#define PM_ISU0_ALT 6
+#define PM_GRS 7
+#define PM_LSU0 8
+#define PM_LSU1 0xc
+#define PM_LASTUNIT 0xc
+
+/*
+ * Bits in MMCR1 for POWER5+
+ */
+#define MMCR1_TTM0SEL_SH 62
+#define MMCR1_TTM1SEL_SH 60
+#define MMCR1_TTM2SEL_SH 58
+#define MMCR1_TTM3SEL_SH 56
+#define MMCR1_TTMSEL_MSK 3
+#define MMCR1_TD_CP_DBG0SEL_SH 54
+#define MMCR1_TD_CP_DBG1SEL_SH 52
+#define MMCR1_TD_CP_DBG2SEL_SH 50
+#define MMCR1_TD_CP_DBG3SEL_SH 48
+#define MMCR1_GRS_L2SEL_SH 46
+#define MMCR1_GRS_L2SEL_MSK 3
+#define MMCR1_GRS_L3SEL_SH 44
+#define MMCR1_GRS_L3SEL_MSK 3
+#define MMCR1_GRS_MCSEL_SH 41
+#define MMCR1_GRS_MCSEL_MSK 7
+#define MMCR1_GRS_FABSEL_SH 39
+#define MMCR1_GRS_FABSEL_MSK 3
+#define MMCR1_PMC1_ADDER_SEL_SH 35
+#define MMCR1_PMC2_ADDER_SEL_SH 34
+#define MMCR1_PMC3_ADDER_SEL_SH 33
+#define MMCR1_PMC4_ADDER_SEL_SH 32
+#define MMCR1_PMC1SEL_SH 25
+#define MMCR1_PMC2SEL_SH 17
+#define MMCR1_PMC3SEL_SH 9
+#define MMCR1_PMC4SEL_SH 1
+#define MMCR1_PMCSEL_SH(n) (MMCR1_PMC1SEL_SH - (n) * 8)
+#define MMCR1_PMCSEL_MSK 0x7f
+
+/*
+ * Bits in MMCRA
+ */
+
+/*
+ * Layout of constraint bits:
+ * 6666555555555544444444443333333333222222222211111111110000000000
+ * 3210987654321098765432109876543210987654321098765432109876543210
+ * [ ><><>< ><> <><>[ > < >< >< >< ><><><><><><>
+ * NC G0G1G2 G3 T0T1 UC B0 B1 B2 B3 P6P5P4P3P2P1
+ *
+ * NC - number of counters
+ * 51: NC error 0x0008_0000_0000_0000
+ * 48-50: number of events needing PMC1-4 0x0007_0000_0000_0000
+ *
+ * G0..G3 - GRS mux constraints
+ * 46-47: GRS_L2SEL value
+ * 44-45: GRS_L3SEL value
+ * 41-44: GRS_MCSEL value
+ * 39-40: GRS_FABSEL value
+ * Note that these match up with their bit positions in MMCR1
+ *
+ * T0 - TTM0 constraint
+ * 36-37: TTM0SEL value (0=FPU, 2=IFU, 3=ISU1) 0x30_0000_0000
+ *
+ * T1 - TTM1 constraint
+ * 34-35: TTM1SEL value (0=IDU, 3=GRS) 0x0c_0000_0000
+ *
+ * UC - unit constraint: can't have all three of FPU|IFU|ISU1, ISU0, IDU|GRS
+ * 33: UC3 error 0x02_0000_0000
+ * 32: FPU|IFU|ISU1 events needed 0x01_0000_0000
+ * 31: ISU0 events needed 0x01_8000_0000
+ * 30: IDU|GRS events needed 0x00_4000_0000
+ *
+ * B0
+ * 24-27: Byte 0 event source 0x0f00_0000
+ * Encoding as for the event code
+ *
+ * B1, B2, B3
+ * 20-23, 16-19, 12-15: Byte 1, 2, 3 event sources
+ *
+ * P6
+ * 11: P6 error 0x800
+ * 10-11: Count of events needing PMC6
+ *
+ * P1..P5
+ * 0-9: Count of events needing PMC1..PMC5
+ */
+
+static const int grsel_shift[8] = {
+ MMCR1_GRS_L2SEL_SH, MMCR1_GRS_L2SEL_SH, MMCR1_GRS_L2SEL_SH,
+ MMCR1_GRS_L3SEL_SH, MMCR1_GRS_L3SEL_SH, MMCR1_GRS_L3SEL_SH,
+ MMCR1_GRS_MCSEL_SH, MMCR1_GRS_FABSEL_SH
+};
+
+/* Masks and values for using events from the various units */
+static u64 unit_cons[PM_LASTUNIT+1][2] = {
+ [PM_FPU] = { 0x3200000000ull, 0x0100000000ull },
+ [PM_ISU0] = { 0x0200000000ull, 0x0080000000ull },
+ [PM_ISU1] = { 0x3200000000ull, 0x3100000000ull },
+ [PM_IFU] = { 0x3200000000ull, 0x2100000000ull },
+ [PM_IDU] = { 0x0e00000000ull, 0x0040000000ull },
+ [PM_GRS] = { 0x0e00000000ull, 0x0c40000000ull },
+};
+
+static int power5p_get_constraint(u64 event, u64 *maskp, u64 *valp)
+{
+ int pmc, byte, unit, sh;
+ int bit, fmask;
+ u64 mask = 0, value = 0;
+
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc) {
+ if (pmc > 6)
+ return -1;
+ sh = (pmc - 1) * 2;
+ mask |= 2 << sh;
+ value |= 1 << sh;
+ if (pmc >= 5 && !(event == 0x500009 || event == 0x600005))
+ return -1;
+ }
+ if (event & PM_BUSEVENT_MSK) {
+ unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;
+ if (unit > PM_LASTUNIT)
+ return -1;
+ if (unit == PM_ISU0_ALT)
+ unit = PM_ISU0;
+ mask |= unit_cons[unit][0];
+ value |= unit_cons[unit][1];
+ byte = (event >> PM_BYTE_SH) & PM_BYTE_MSK;
+ if (byte >= 4) {
+ if (unit != PM_LSU1)
+ return -1;
+ /* Map LSU1 low word (bytes 4-7) to unit LSU1+1 */
+ ++unit;
+ byte &= 3;
+ }
+ if (unit == PM_GRS) {
+ bit = event & 7;
+ fmask = (bit == 6)? 7: 3;
+ sh = grsel_shift[bit];
+ mask |= (u64)fmask << sh;
+ value |= (u64)((event >> PM_GRS_SH) & fmask) << sh;
+ }
+ /* Set byte lane select field */
+ mask |= 0xfULL << (24 - 4 * byte);
+ value |= (u64)unit << (24 - 4 * byte);
+ }
+ if (pmc < 5) {
+ /* need a counter from PMC1-4 set */
+ mask |= 0x8000000000000ull;
+ value |= 0x1000000000000ull;
+ }
+ *maskp = mask;
+ *valp = value;
+ return 0;
+}
+
+static int power5p_limited_pmc_event(u64 event)
+{
+ int pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+
+ return pmc == 5 || pmc == 6;
+}
+
+#define MAX_ALT 3 /* at most 3 alternatives for any event */
+
+static const unsigned int event_alternatives[][MAX_ALT] = {
+ { 0x100c0, 0x40001f }, /* PM_GCT_FULL_CYC */
+ { 0x120e4, 0x400002 }, /* PM_GRP_DISP_REJECT */
+ { 0x230e2, 0x323087 }, /* PM_BR_PRED_CR */
+ { 0x230e3, 0x223087, 0x3230a0 }, /* PM_BR_PRED_TA */
+ { 0x410c7, 0x441084 }, /* PM_THRD_L2MISS_BOTH_CYC */
+ { 0x800c4, 0xc20e0 }, /* PM_DTLB_MISS */
+ { 0xc50c6, 0xc60e0 }, /* PM_MRK_DTLB_MISS */
+ { 0x100005, 0x600005 }, /* PM_RUN_CYC */
+ { 0x100009, 0x200009 }, /* PM_INST_CMPL */
+ { 0x200015, 0x300015 }, /* PM_LSU_LMQ_SRQ_EMPTY_CYC */
+ { 0x300009, 0x400009 }, /* PM_INST_DISP */
+};
+
+/*
+ * Scan the alternatives table for a match and return the
+ * index into the alternatives table if found, else -1.
+ */
+static int find_alternative(unsigned int event)
+{
+ int i, j;
+
+ for (i = 0; i < ARRAY_SIZE(event_alternatives); ++i) {
+ if (event < event_alternatives[i][0])
+ break;
+ for (j = 0; j < MAX_ALT && event_alternatives[i][j]; ++j)
+ if (event == event_alternatives[i][j])
+ return i;
+ }
+ return -1;
+}
+
+static const unsigned char bytedecode_alternatives[4][4] = {
+ /* PMC 1 */ { 0x21, 0x23, 0x25, 0x27 },
+ /* PMC 2 */ { 0x07, 0x17, 0x0e, 0x1e },
+ /* PMC 3 */ { 0x20, 0x22, 0x24, 0x26 },
+ /* PMC 4 */ { 0x07, 0x17, 0x0e, 0x1e }
+};
+
+/*
+ * Some direct events for decodes of event bus byte 3 have alternative
+ * PMCSEL values on other counters. This returns the alternative
+ * event code for those that do, or -1 otherwise. This also handles
+ * alternative PCMSEL values for add events.
+ */
+static s64 find_alternative_bdecode(u64 event)
+{
+ int pmc, altpmc, pp, j;
+
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc == 0 || pmc > 4)
+ return -1;
+ altpmc = 5 - pmc; /* 1 <-> 4, 2 <-> 3 */
+ pp = event & PM_PMCSEL_MSK;
+ for (j = 0; j < 4; ++j) {
+ if (bytedecode_alternatives[pmc - 1][j] == pp) {
+ return (event & ~(PM_PMC_MSKS | PM_PMCSEL_MSK)) |
+ (altpmc << PM_PMC_SH) |
+ bytedecode_alternatives[altpmc - 1][j];
+ }
+ }
+
+ /* new decode alternatives for power5+ */
+ if (pmc == 1 && (pp == 0x0d || pp == 0x0e))
+ return event + (2 << PM_PMC_SH) + (0x2e - 0x0d);
+ if (pmc == 3 && (pp == 0x2e || pp == 0x2f))
+ return event - (2 << PM_PMC_SH) - (0x2e - 0x0d);
+
+ /* alternative add event encodings */
+ if (pp == 0x10 || pp == 0x28)
+ return ((event ^ (0x10 ^ 0x28)) & ~PM_PMC_MSKS) |
+ (altpmc << PM_PMC_SH);
+
+ return -1;
+}
+
+static int power5p_get_alternatives(u64 event, unsigned int flags, u64 alt[])
+{
+ int i, j, nalt = 1;
+ int nlim;
+ s64 ae;
+
+ alt[0] = event;
+ nalt = 1;
+ nlim = power5p_limited_pmc_event(event);
+ i = find_alternative(event);
+ if (i >= 0) {
+ for (j = 0; j < MAX_ALT; ++j) {
+ ae = event_alternatives[i][j];
+ if (ae && ae != event)
+ alt[nalt++] = ae;
+ nlim += power5p_limited_pmc_event(ae);
+ }
+ } else {
+ ae = find_alternative_bdecode(event);
+ if (ae > 0)
+ alt[nalt++] = ae;
+ }
+
+ if (flags & PPMU_ONLY_COUNT_RUN) {
+ /*
+ * We're only counting in RUN state,
+ * so PM_CYC is equivalent to PM_RUN_CYC
+ * and PM_INST_CMPL === PM_RUN_INST_CMPL.
+ * This doesn't include alternatives that don't provide
+ * any extra flexibility in assigning PMCs (e.g.
+ * 0x100005 for PM_RUN_CYC vs. 0xf for PM_CYC).
+ * Note that even with these additional alternatives
+ * we never end up with more than 3 alternatives for any event.
+ */
+ j = nalt;
+ for (i = 0; i < nalt; ++i) {
+ switch (alt[i]) {
+ case 0xf: /* PM_CYC */
+ alt[j++] = 0x600005; /* PM_RUN_CYC */
+ ++nlim;
+ break;
+ case 0x600005: /* PM_RUN_CYC */
+ alt[j++] = 0xf;
+ break;
+ case 0x100009: /* PM_INST_CMPL */
+ alt[j++] = 0x500009; /* PM_RUN_INST_CMPL */
+ ++nlim;
+ break;
+ case 0x500009: /* PM_RUN_INST_CMPL */
+ alt[j++] = 0x100009; /* PM_INST_CMPL */
+ alt[j++] = 0x200009;
+ break;
+ }
+ }
+ nalt = j;
+ }
+
+ if (!(flags & PPMU_LIMITED_PMC_OK) && nlim) {
+ /* remove the limited PMC events */
+ j = 0;
+ for (i = 0; i < nalt; ++i) {
+ if (!power5p_limited_pmc_event(alt[i])) {
+ alt[j] = alt[i];
+ ++j;
+ }
+ }
+ nalt = j;
+ } else if ((flags & PPMU_LIMITED_PMC_REQD) && nlim < nalt) {
+ /* remove all but the limited PMC events */
+ j = 0;
+ for (i = 0; i < nalt; ++i) {
+ if (power5p_limited_pmc_event(alt[i])) {
+ alt[j] = alt[i];
+ ++j;
+ }
+ }
+ nalt = j;
+ }
+
+ return nalt;
+}
+
+/*
+ * Map of which direct events on which PMCs are marked instruction events.
+ * Indexed by PMCSEL value, bit i (LE) set if PMC i is a marked event.
+ * Bit 0 is set if it is marked for all PMCs.
+ * The 0x80 bit indicates a byte decode PMCSEL value.
+ */
+static unsigned char direct_event_is_marked[0x28] = {
+ 0, /* 00 */
+ 0x1f, /* 01 PM_IOPS_CMPL */
+ 0x2, /* 02 PM_MRK_GRP_DISP */
+ 0xe, /* 03 PM_MRK_ST_CMPL, PM_MRK_ST_GPS, PM_MRK_ST_CMPL_INT */
+ 0, /* 04 */
+ 0x1c, /* 05 PM_MRK_BRU_FIN, PM_MRK_INST_FIN, PM_MRK_CRU_FIN */
+ 0x80, /* 06 */
+ 0x80, /* 07 */
+ 0, 0, 0,/* 08 - 0a */
+ 0x18, /* 0b PM_THRESH_TIMEO, PM_MRK_GRP_TIMEO */
+ 0, /* 0c */
+ 0x80, /* 0d */
+ 0x80, /* 0e */
+ 0, /* 0f */
+ 0, /* 10 */
+ 0x14, /* 11 PM_MRK_GRP_BR_REDIR, PM_MRK_GRP_IC_MISS */
+ 0, /* 12 */
+ 0x10, /* 13 PM_MRK_GRP_CMPL */
+ 0x1f, /* 14 PM_GRP_MRK, PM_MRK_{FXU,FPU,LSU}_FIN */
+ 0x2, /* 15 PM_MRK_GRP_ISSUED */
+ 0x80, /* 16 */
+ 0x80, /* 17 */
+ 0, 0, 0, 0, 0,
+ 0x80, /* 1d */
+ 0x80, /* 1e */
+ 0, /* 1f */
+ 0x80, /* 20 */
+ 0x80, /* 21 */
+ 0x80, /* 22 */
+ 0x80, /* 23 */
+ 0x80, /* 24 */
+ 0x80, /* 25 */
+ 0x80, /* 26 */
+ 0x80, /* 27 */
+};
+
+/*
+ * Returns 1 if event counts things relating to marked instructions
+ * and thus needs the MMCRA_SAMPLE_ENABLE bit set, or 0 if not.
+ */
+static int power5p_marked_instr_event(u64 event)
+{
+ int pmc, psel;
+ int bit, byte, unit;
+ u32 mask;
+
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ psel = event & PM_PMCSEL_MSK;
+ if (pmc >= 5)
+ return 0;
+
+ bit = -1;
+ if (psel < sizeof(direct_event_is_marked)) {
+ if (direct_event_is_marked[psel] & (1 << pmc))
+ return 1;
+ if (direct_event_is_marked[psel] & 0x80)
+ bit = 4;
+ else if (psel == 0x08)
+ bit = pmc - 1;
+ else if (psel == 0x10)
+ bit = 4 - pmc;
+ else if (psel == 0x1b && (pmc == 1 || pmc == 3))
+ bit = 4;
+ } else if ((psel & 0x48) == 0x40) {
+ bit = psel & 7;
+ } else if (psel == 0x28) {
+ bit = pmc - 1;
+ } else if (pmc == 3 && (psel == 0x2e || psel == 0x2f)) {
+ bit = 4;
+ }
+
+ if (!(event & PM_BUSEVENT_MSK) || bit == -1)
+ return 0;
+
+ byte = (event >> PM_BYTE_SH) & PM_BYTE_MSK;
+ unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;
+ if (unit == PM_LSU0) {
+ /* byte 1 bits 0-7, byte 2 bits 0,2-4,6 */
+ mask = 0x5dff00;
+ } else if (unit == PM_LSU1 && byte >= 4) {
+ byte -= 4;
+ /* byte 5 bits 6-7, byte 6 bits 0,4, byte 7 bits 0-4,6 */
+ mask = 0x5f11c000;
+ } else
+ return 0;
+
+ return (mask >> (byte * 8 + bit)) & 1;
+}
+
+static int power5p_compute_mmcr(u64 event[], int n_ev,
+ unsigned int hwc[], u64 mmcr[])
+{
+ u64 mmcr1 = 0;
+ u64 mmcra = 0;
+ unsigned int pmc, unit, byte, psel;
+ unsigned int ttm;
+ int i, isbus, bit, grsel;
+ unsigned int pmc_inuse = 0;
+ unsigned char busbyte[4];
+ unsigned char unituse[16];
+ int ttmuse;
+
+ if (n_ev > 6)
+ return -1;
+
+ /* First pass to count resource use */
+ memset(busbyte, 0, sizeof(busbyte));
+ memset(unituse, 0, sizeof(unituse));
+ for (i = 0; i < n_ev; ++i) {
+ pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc) {
+ if (pmc > 6)
+ return -1;
+ if (pmc_inuse & (1 << (pmc - 1)))
+ return -1;
+ pmc_inuse |= 1 << (pmc - 1);
+ }
+ if (event[i] & PM_BUSEVENT_MSK) {
+ unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;
+ byte = (event[i] >> PM_BYTE_SH) & PM_BYTE_MSK;
+ if (unit > PM_LASTUNIT)
+ return -1;
+ if (unit == PM_ISU0_ALT)
+ unit = PM_ISU0;
+ if (byte >= 4) {
+ if (unit != PM_LSU1)
+ return -1;
+ ++unit;
+ byte &= 3;
+ }
+ if (busbyte[byte] && busbyte[byte] != unit)
+ return -1;
+ busbyte[byte] = unit;
+ unituse[unit] = 1;
+ }
+ }
+
+ /*
+ * Assign resources and set multiplexer selects.
+ *
+ * PM_ISU0 can go either on TTM0 or TTM1, but that's the only
+ * choice we have to deal with.
+ */
+ if (unituse[PM_ISU0] &
+ (unituse[PM_FPU] | unituse[PM_IFU] | unituse[PM_ISU1])) {
+ unituse[PM_ISU0_ALT] = 1; /* move ISU to TTM1 */
+ unituse[PM_ISU0] = 0;
+ }
+ /* Set TTM[01]SEL fields. */
+ ttmuse = 0;
+ for (i = PM_FPU; i <= PM_ISU1; ++i) {
+ if (!unituse[i])
+ continue;
+ if (ttmuse++)
+ return -1;
+ mmcr1 |= (u64)i << MMCR1_TTM0SEL_SH;
+ }
+ ttmuse = 0;
+ for (; i <= PM_GRS; ++i) {
+ if (!unituse[i])
+ continue;
+ if (ttmuse++)
+ return -1;
+ mmcr1 |= (u64)(i & 3) << MMCR1_TTM1SEL_SH;
+ }
+ if (ttmuse > 1)
+ return -1;
+
+ /* Set byte lane select fields, TTM[23]SEL and GRS_*SEL. */
+ for (byte = 0; byte < 4; ++byte) {
+ unit = busbyte[byte];
+ if (!unit)
+ continue;
+ if (unit == PM_ISU0 && unituse[PM_ISU0_ALT]) {
+ /* get ISU0 through TTM1 rather than TTM0 */
+ unit = PM_ISU0_ALT;
+ } else if (unit == PM_LSU1 + 1) {
+ /* select lower word of LSU1 for this byte */
+ mmcr1 |= 1ull << (MMCR1_TTM3SEL_SH + 3 - byte);
+ }
+ ttm = unit >> 2;
+ mmcr1 |= (u64)ttm << (MMCR1_TD_CP_DBG0SEL_SH - 2 * byte);
+ }
+
+ /* Second pass: assign PMCs, set PMCxSEL and PMCx_ADDER_SEL fields */
+ for (i = 0; i < n_ev; ++i) {
+ pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;
+ unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;
+ byte = (event[i] >> PM_BYTE_SH) & PM_BYTE_MSK;
+ psel = event[i] & PM_PMCSEL_MSK;
+ isbus = event[i] & PM_BUSEVENT_MSK;
+ if (!pmc) {
+ /* Bus event or any-PMC direct event */
+ for (pmc = 0; pmc < 4; ++pmc) {
+ if (!(pmc_inuse & (1 << pmc)))
+ break;
+ }
+ if (pmc >= 4)
+ return -1;
+ pmc_inuse |= 1 << pmc;
+ } else if (pmc <= 4) {
+ /* Direct event */
+ --pmc;
+ if (isbus && (byte & 2) &&
+ (psel == 8 || psel == 0x10 || psel == 0x28))
+ /* add events on higher-numbered bus */
+ mmcr1 |= 1ull << (MMCR1_PMC1_ADDER_SEL_SH - pmc);
+ } else {
+ /* Instructions or run cycles on PMC5/6 */
+ --pmc;
+ }
+ if (isbus && unit == PM_GRS) {
+ bit = psel & 7;
+ grsel = (event[i] >> PM_GRS_SH) & PM_GRS_MSK;
+ mmcr1 |= (u64)grsel << grsel_shift[bit];
+ }
+ if (power5p_marked_instr_event(event[i]))
+ mmcra |= MMCRA_SAMPLE_ENABLE;
+ if ((psel & 0x58) == 0x40 && (byte & 1) != ((pmc >> 1) & 1))
+ /* select alternate byte lane */
+ psel |= 0x10;
+ if (pmc <= 3)
+ mmcr1 |= psel << MMCR1_PMCSEL_SH(pmc);
+ hwc[i] = pmc;
+ }
+
+ /* Return MMCRx values */
+ mmcr[0] = 0;
+ if (pmc_inuse & 1)
+ mmcr[0] = MMCR0_PMC1CE;
+ if (pmc_inuse & 0x3e)
+ mmcr[0] |= MMCR0_PMCjCE;
+ mmcr[1] = mmcr1;
+ mmcr[2] = mmcra;
+ return 0;
+}
+
+static void power5p_disable_pmc(unsigned int pmc, u64 mmcr[])
+{
+ if (pmc <= 3)
+ mmcr[1] &= ~(0x7fUL << MMCR1_PMCSEL_SH(pmc));
+}
+
+static int power5p_generic_events[] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = 0xf,
+ [PERF_COUNT_HW_INSTRUCTIONS] = 0x100009,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = 0x1c10a8, /* LD_REF_L1 */
+ [PERF_COUNT_HW_CACHE_MISSES] = 0x3c1088, /* LD_MISS_L1 */
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x230e4, /* BR_ISSUED */
+ [PERF_COUNT_HW_BRANCH_MISSES] = 0x230e5, /* BR_MPRED_CR */
+};
+
+#define C(x) PERF_COUNT_HW_CACHE_##x
+
+/*
+ * Table of generalized cache-related events.
+ * 0 means not supported, -1 means nonsensical, other values
+ * are event codes.
+ */
+static int power5p_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+ [C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x1c10a8, 0x3c1088 },
+ [C(OP_WRITE)] = { 0x2c10a8, 0xc10c3 },
+ [C(OP_PREFETCH)] = { 0xc70e7, -1 },
+ },
+ [C(L1I)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { 0, 0 },
+ },
+ [C(LL)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0 },
+ [C(OP_WRITE)] = { 0, 0 },
+ [C(OP_PREFETCH)] = { 0xc50c3, 0 },
+ },
+ [C(DTLB)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0xc20e4, 0x800c4 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+ [C(ITLB)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0x800c0 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+ [C(BPU)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x230e4, 0x230e5 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+};
+
+struct power_pmu power5p_pmu = {
+ .n_counter = 6,
+ .max_alternatives = MAX_ALT,
+ .add_fields = 0x7000000000055ull,
+ .test_adder = 0x3000040000000ull,
+ .compute_mmcr = power5p_compute_mmcr,
+ .get_constraint = power5p_get_constraint,
+ .get_alternatives = power5p_get_alternatives,
+ .disable_pmc = power5p_disable_pmc,
+ .limited_pmc_event = power5p_limited_pmc_event,
+ .flags = PPMU_LIMITED_PMC5_6,
+ .n_generic = ARRAY_SIZE(power5p_generic_events),
+ .generic_events = power5p_generic_events,
+ .cache_events = &power5p_cache_events,
+};
diff --git a/arch/powerpc/kernel/power5-pmu.c b/arch/powerpc/kernel/power5-pmu.c
new file mode 100644
index 000000000000..05600b66221a
--- /dev/null
+++ b/arch/powerpc/kernel/power5-pmu.c
@@ -0,0 +1,611 @@
+/*
+ * Performance counter support for POWER5 (not POWER5++) processors.
+ *
+ * Copyright 2009 Paul Mackerras, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/perf_counter.h>
+#include <asm/reg.h>
+
+/*
+ * Bits in event code for POWER5 (not POWER5++)
+ */
+#define PM_PMC_SH 20 /* PMC number (1-based) for direct events */
+#define PM_PMC_MSK 0xf
+#define PM_PMC_MSKS (PM_PMC_MSK << PM_PMC_SH)
+#define PM_UNIT_SH 16 /* TTMMUX number and setting - unit select */
+#define PM_UNIT_MSK 0xf
+#define PM_BYTE_SH 12 /* Byte number of event bus to use */
+#define PM_BYTE_MSK 7
+#define PM_GRS_SH 8 /* Storage subsystem mux select */
+#define PM_GRS_MSK 7
+#define PM_BUSEVENT_MSK 0x80 /* Set if event uses event bus */
+#define PM_PMCSEL_MSK 0x7f
+
+/* Values in PM_UNIT field */
+#define PM_FPU 0
+#define PM_ISU0 1
+#define PM_IFU 2
+#define PM_ISU1 3
+#define PM_IDU 4
+#define PM_ISU0_ALT 6
+#define PM_GRS 7
+#define PM_LSU0 8
+#define PM_LSU1 0xc
+#define PM_LASTUNIT 0xc
+
+/*
+ * Bits in MMCR1 for POWER5
+ */
+#define MMCR1_TTM0SEL_SH 62
+#define MMCR1_TTM1SEL_SH 60
+#define MMCR1_TTM2SEL_SH 58
+#define MMCR1_TTM3SEL_SH 56
+#define MMCR1_TTMSEL_MSK 3
+#define MMCR1_TD_CP_DBG0SEL_SH 54
+#define MMCR1_TD_CP_DBG1SEL_SH 52
+#define MMCR1_TD_CP_DBG2SEL_SH 50
+#define MMCR1_TD_CP_DBG3SEL_SH 48
+#define MMCR1_GRS_L2SEL_SH 46
+#define MMCR1_GRS_L2SEL_MSK 3
+#define MMCR1_GRS_L3SEL_SH 44
+#define MMCR1_GRS_L3SEL_MSK 3
+#define MMCR1_GRS_MCSEL_SH 41
+#define MMCR1_GRS_MCSEL_MSK 7
+#define MMCR1_GRS_FABSEL_SH 39
+#define MMCR1_GRS_FABSEL_MSK 3
+#define MMCR1_PMC1_ADDER_SEL_SH 35
+#define MMCR1_PMC2_ADDER_SEL_SH 34
+#define MMCR1_PMC3_ADDER_SEL_SH 33
+#define MMCR1_PMC4_ADDER_SEL_SH 32
+#define MMCR1_PMC1SEL_SH 25
+#define MMCR1_PMC2SEL_SH 17
+#define MMCR1_PMC3SEL_SH 9
+#define MMCR1_PMC4SEL_SH 1
+#define MMCR1_PMCSEL_SH(n) (MMCR1_PMC1SEL_SH - (n) * 8)
+#define MMCR1_PMCSEL_MSK 0x7f
+
+/*
+ * Bits in MMCRA
+ */
+
+/*
+ * Layout of constraint bits:
+ * 6666555555555544444444443333333333222222222211111111110000000000
+ * 3210987654321098765432109876543210987654321098765432109876543210
+ * <><>[ ><><>< ><> [ >[ >[ >< >< >< >< ><><><><><><>
+ * T0T1 NC G0G1G2 G3 UC PS1PS2 B0 B1 B2 B3 P6P5P4P3P2P1
+ *
+ * T0 - TTM0 constraint
+ * 54-55: TTM0SEL value (0=FPU, 2=IFU, 3=ISU1) 0xc0_0000_0000_0000
+ *
+ * T1 - TTM1 constraint
+ * 52-53: TTM1SEL value (0=IDU, 3=GRS) 0x30_0000_0000_0000
+ *
+ * NC - number of counters
+ * 51: NC error 0x0008_0000_0000_0000
+ * 48-50: number of events needing PMC1-4 0x0007_0000_0000_0000
+ *
+ * G0..G3 - GRS mux constraints
+ * 46-47: GRS_L2SEL value
+ * 44-45: GRS_L3SEL value
+ * 41-44: GRS_MCSEL value
+ * 39-40: GRS_FABSEL value
+ * Note that these match up with their bit positions in MMCR1
+ *
+ * UC - unit constraint: can't have all three of FPU|IFU|ISU1, ISU0, IDU|GRS
+ * 37: UC3 error 0x20_0000_0000
+ * 36: FPU|IFU|ISU1 events needed 0x10_0000_0000
+ * 35: ISU0 events needed 0x08_0000_0000
+ * 34: IDU|GRS events needed 0x04_0000_0000
+ *
+ * PS1
+ * 33: PS1 error 0x2_0000_0000
+ * 31-32: count of events needing PMC1/2 0x1_8000_0000
+ *
+ * PS2
+ * 30: PS2 error 0x4000_0000
+ * 28-29: count of events needing PMC3/4 0x3000_0000
+ *
+ * B0
+ * 24-27: Byte 0 event source 0x0f00_0000
+ * Encoding as for the event code
+ *
+ * B1, B2, B3
+ * 20-23, 16-19, 12-15: Byte 1, 2, 3 event sources
+ *
+ * P1..P6
+ * 0-11: Count of events needing PMC1..PMC6
+ */
+
+static const int grsel_shift[8] = {
+ MMCR1_GRS_L2SEL_SH, MMCR1_GRS_L2SEL_SH, MMCR1_GRS_L2SEL_SH,
+ MMCR1_GRS_L3SEL_SH, MMCR1_GRS_L3SEL_SH, MMCR1_GRS_L3SEL_SH,
+ MMCR1_GRS_MCSEL_SH, MMCR1_GRS_FABSEL_SH
+};
+
+/* Masks and values for using events from the various units */
+static u64 unit_cons[PM_LASTUNIT+1][2] = {
+ [PM_FPU] = { 0xc0002000000000ull, 0x00001000000000ull },
+ [PM_ISU0] = { 0x00002000000000ull, 0x00000800000000ull },
+ [PM_ISU1] = { 0xc0002000000000ull, 0xc0001000000000ull },
+ [PM_IFU] = { 0xc0002000000000ull, 0x80001000000000ull },
+ [PM_IDU] = { 0x30002000000000ull, 0x00000400000000ull },
+ [PM_GRS] = { 0x30002000000000ull, 0x30000400000000ull },
+};
+
+static int power5_get_constraint(u64 event, u64 *maskp, u64 *valp)
+{
+ int pmc, byte, unit, sh;
+ int bit, fmask;
+ u64 mask = 0, value = 0;
+ int grp = -1;
+
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc) {
+ if (pmc > 6)
+ return -1;
+ sh = (pmc - 1) * 2;
+ mask |= 2 << sh;
+ value |= 1 << sh;
+ if (pmc <= 4)
+ grp = (pmc - 1) >> 1;
+ else if (event != 0x500009 && event != 0x600005)
+ return -1;
+ }
+ if (event & PM_BUSEVENT_MSK) {
+ unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;
+ if (unit > PM_LASTUNIT)
+ return -1;
+ if (unit == PM_ISU0_ALT)
+ unit = PM_ISU0;
+ mask |= unit_cons[unit][0];
+ value |= unit_cons[unit][1];
+ byte = (event >> PM_BYTE_SH) & PM_BYTE_MSK;
+ if (byte >= 4) {
+ if (unit != PM_LSU1)
+ return -1;
+ /* Map LSU1 low word (bytes 4-7) to unit LSU1+1 */
+ ++unit;
+ byte &= 3;
+ }
+ if (unit == PM_GRS) {
+ bit = event & 7;
+ fmask = (bit == 6)? 7: 3;
+ sh = grsel_shift[bit];
+ mask |= (u64)fmask << sh;
+ value |= (u64)((event >> PM_GRS_SH) & fmask) << sh;
+ }
+ /*
+ * Bus events on bytes 0 and 2 can be counted
+ * on PMC1/2; bytes 1 and 3 on PMC3/4.
+ */
+ if (!pmc)
+ grp = byte & 1;
+ /* Set byte lane select field */
+ mask |= 0xfULL << (24 - 4 * byte);
+ value |= (u64)unit << (24 - 4 * byte);
+ }
+ if (grp == 0) {
+ /* increment PMC1/2 field */
+ mask |= 0x200000000ull;
+ value |= 0x080000000ull;
+ } else if (grp == 1) {
+ /* increment PMC3/4 field */
+ mask |= 0x40000000ull;
+ value |= 0x10000000ull;
+ }
+ if (pmc < 5) {
+ /* need a counter from PMC1-4 set */
+ mask |= 0x8000000000000ull;
+ value |= 0x1000000000000ull;
+ }
+ *maskp = mask;
+ *valp = value;
+ return 0;
+}
+
+#define MAX_ALT 3 /* at most 3 alternatives for any event */
+
+static const unsigned int event_alternatives[][MAX_ALT] = {
+ { 0x120e4, 0x400002 }, /* PM_GRP_DISP_REJECT */
+ { 0x410c7, 0x441084 }, /* PM_THRD_L2MISS_BOTH_CYC */
+ { 0x100005, 0x600005 }, /* PM_RUN_CYC */
+ { 0x100009, 0x200009, 0x500009 }, /* PM_INST_CMPL */
+ { 0x300009, 0x400009 }, /* PM_INST_DISP */
+};
+
+/*
+ * Scan the alternatives table for a match and return the
+ * index into the alternatives table if found, else -1.
+ */
+static int find_alternative(u64 event)
+{
+ int i, j;
+
+ for (i = 0; i < ARRAY_SIZE(event_alternatives); ++i) {
+ if (event < event_alternatives[i][0])
+ break;
+ for (j = 0; j < MAX_ALT && event_alternatives[i][j]; ++j)
+ if (event == event_alternatives[i][j])
+ return i;
+ }
+ return -1;
+}
+
+static const unsigned char bytedecode_alternatives[4][4] = {
+ /* PMC 1 */ { 0x21, 0x23, 0x25, 0x27 },
+ /* PMC 2 */ { 0x07, 0x17, 0x0e, 0x1e },
+ /* PMC 3 */ { 0x20, 0x22, 0x24, 0x26 },
+ /* PMC 4 */ { 0x07, 0x17, 0x0e, 0x1e }
+};
+
+/*
+ * Some direct events for decodes of event bus byte 3 have alternative
+ * PMCSEL values on other counters. This returns the alternative
+ * event code for those that do, or -1 otherwise.
+ */
+static s64 find_alternative_bdecode(u64 event)
+{
+ int pmc, altpmc, pp, j;
+
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc == 0 || pmc > 4)
+ return -1;
+ altpmc = 5 - pmc; /* 1 <-> 4, 2 <-> 3 */
+ pp = event & PM_PMCSEL_MSK;
+ for (j = 0; j < 4; ++j) {
+ if (bytedecode_alternatives[pmc - 1][j] == pp) {
+ return (event & ~(PM_PMC_MSKS | PM_PMCSEL_MSK)) |
+ (altpmc << PM_PMC_SH) |
+ bytedecode_alternatives[altpmc - 1][j];
+ }
+ }
+ return -1;
+}
+
+static int power5_get_alternatives(u64 event, unsigned int flags, u64 alt[])
+{
+ int i, j, nalt = 1;
+ s64 ae;
+
+ alt[0] = event;
+ nalt = 1;
+ i = find_alternative(event);
+ if (i >= 0) {
+ for (j = 0; j < MAX_ALT; ++j) {
+ ae = event_alternatives[i][j];
+ if (ae && ae != event)
+ alt[nalt++] = ae;
+ }
+ } else {
+ ae = find_alternative_bdecode(event);
+ if (ae > 0)
+ alt[nalt++] = ae;
+ }
+ return nalt;
+}
+
+/*
+ * Map of which direct events on which PMCs are marked instruction events.
+ * Indexed by PMCSEL value, bit i (LE) set if PMC i is a marked event.
+ * Bit 0 is set if it is marked for all PMCs.
+ * The 0x80 bit indicates a byte decode PMCSEL value.
+ */
+static unsigned char direct_event_is_marked[0x28] = {
+ 0, /* 00 */
+ 0x1f, /* 01 PM_IOPS_CMPL */
+ 0x2, /* 02 PM_MRK_GRP_DISP */
+ 0xe, /* 03 PM_MRK_ST_CMPL, PM_MRK_ST_GPS, PM_MRK_ST_CMPL_INT */
+ 0, /* 04 */
+ 0x1c, /* 05 PM_MRK_BRU_FIN, PM_MRK_INST_FIN, PM_MRK_CRU_FIN */
+ 0x80, /* 06 */
+ 0x80, /* 07 */
+ 0, 0, 0,/* 08 - 0a */
+ 0x18, /* 0b PM_THRESH_TIMEO, PM_MRK_GRP_TIMEO */
+ 0, /* 0c */
+ 0x80, /* 0d */
+ 0x80, /* 0e */
+ 0, /* 0f */
+ 0, /* 10 */
+ 0x14, /* 11 PM_MRK_GRP_BR_REDIR, PM_MRK_GRP_IC_MISS */
+ 0, /* 12 */
+ 0x10, /* 13 PM_MRK_GRP_CMPL */
+ 0x1f, /* 14 PM_GRP_MRK, PM_MRK_{FXU,FPU,LSU}_FIN */
+ 0x2, /* 15 PM_MRK_GRP_ISSUED */
+ 0x80, /* 16 */
+ 0x80, /* 17 */
+ 0, 0, 0, 0, 0,
+ 0x80, /* 1d */
+ 0x80, /* 1e */
+ 0, /* 1f */
+ 0x80, /* 20 */
+ 0x80, /* 21 */
+ 0x80, /* 22 */
+ 0x80, /* 23 */
+ 0x80, /* 24 */
+ 0x80, /* 25 */
+ 0x80, /* 26 */
+ 0x80, /* 27 */
+};
+
+/*
+ * Returns 1 if event counts things relating to marked instructions
+ * and thus needs the MMCRA_SAMPLE_ENABLE bit set, or 0 if not.
+ */
+static int power5_marked_instr_event(u64 event)
+{
+ int pmc, psel;
+ int bit, byte, unit;
+ u32 mask;
+
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ psel = event & PM_PMCSEL_MSK;
+ if (pmc >= 5)
+ return 0;
+
+ bit = -1;
+ if (psel < sizeof(direct_event_is_marked)) {
+ if (direct_event_is_marked[psel] & (1 << pmc))
+ return 1;
+ if (direct_event_is_marked[psel] & 0x80)
+ bit = 4;
+ else if (psel == 0x08)
+ bit = pmc - 1;
+ else if (psel == 0x10)
+ bit = 4 - pmc;
+ else if (psel == 0x1b && (pmc == 1 || pmc == 3))
+ bit = 4;
+ } else if ((psel & 0x58) == 0x40)
+ bit = psel & 7;
+
+ if (!(event & PM_BUSEVENT_MSK))
+ return 0;
+
+ byte = (event >> PM_BYTE_SH) & PM_BYTE_MSK;
+ unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;
+ if (unit == PM_LSU0) {
+ /* byte 1 bits 0-7, byte 2 bits 0,2-4,6 */
+ mask = 0x5dff00;
+ } else if (unit == PM_LSU1 && byte >= 4) {
+ byte -= 4;
+ /* byte 4 bits 1,3,5,7, byte 5 bits 6-7, byte 7 bits 0-4,6 */
+ mask = 0x5f00c0aa;
+ } else
+ return 0;
+
+ return (mask >> (byte * 8 + bit)) & 1;
+}
+
+static int power5_compute_mmcr(u64 event[], int n_ev,
+ unsigned int hwc[], u64 mmcr[])
+{
+ u64 mmcr1 = 0;
+ u64 mmcra = 0;
+ unsigned int pmc, unit, byte, psel;
+ unsigned int ttm, grp;
+ int i, isbus, bit, grsel;
+ unsigned int pmc_inuse = 0;
+ unsigned int pmc_grp_use[2];
+ unsigned char busbyte[4];
+ unsigned char unituse[16];
+ int ttmuse;
+
+ if (n_ev > 6)
+ return -1;
+
+ /* First pass to count resource use */
+ pmc_grp_use[0] = pmc_grp_use[1] = 0;
+ memset(busbyte, 0, sizeof(busbyte));
+ memset(unituse, 0, sizeof(unituse));
+ for (i = 0; i < n_ev; ++i) {
+ pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc) {
+ if (pmc > 6)
+ return -1;
+ if (pmc_inuse & (1 << (pmc - 1)))
+ return -1;
+ pmc_inuse |= 1 << (pmc - 1);
+ /* count 1/2 vs 3/4 use */
+ if (pmc <= 4)
+ ++pmc_grp_use[(pmc - 1) >> 1];
+ }
+ if (event[i] & PM_BUSEVENT_MSK) {
+ unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;
+ byte = (event[i] >> PM_BYTE_SH) & PM_BYTE_MSK;
+ if (unit > PM_LASTUNIT)
+ return -1;
+ if (unit == PM_ISU0_ALT)
+ unit = PM_ISU0;
+ if (byte >= 4) {
+ if (unit != PM_LSU1)
+ return -1;
+ ++unit;
+ byte &= 3;
+ }
+ if (!pmc)
+ ++pmc_grp_use[byte & 1];
+ if (busbyte[byte] && busbyte[byte] != unit)
+ return -1;
+ busbyte[byte] = unit;
+ unituse[unit] = 1;
+ }
+ }
+ if (pmc_grp_use[0] > 2 || pmc_grp_use[1] > 2)
+ return -1;
+
+ /*
+ * Assign resources and set multiplexer selects.
+ *
+ * PM_ISU0 can go either on TTM0 or TTM1, but that's the only
+ * choice we have to deal with.
+ */
+ if (unituse[PM_ISU0] &
+ (unituse[PM_FPU] | unituse[PM_IFU] | unituse[PM_ISU1])) {
+ unituse[PM_ISU0_ALT] = 1; /* move ISU to TTM1 */
+ unituse[PM_ISU0] = 0;
+ }
+ /* Set TTM[01]SEL fields. */
+ ttmuse = 0;
+ for (i = PM_FPU; i <= PM_ISU1; ++i) {
+ if (!unituse[i])
+ continue;
+ if (ttmuse++)
+ return -1;
+ mmcr1 |= (u64)i << MMCR1_TTM0SEL_SH;
+ }
+ ttmuse = 0;
+ for (; i <= PM_GRS; ++i) {
+ if (!unituse[i])
+ continue;
+ if (ttmuse++)
+ return -1;
+ mmcr1 |= (u64)(i & 3) << MMCR1_TTM1SEL_SH;
+ }
+ if (ttmuse > 1)
+ return -1;
+
+ /* Set byte lane select fields, TTM[23]SEL and GRS_*SEL. */
+ for (byte = 0; byte < 4; ++byte) {
+ unit = busbyte[byte];
+ if (!unit)
+ continue;
+ if (unit == PM_ISU0 && unituse[PM_ISU0_ALT]) {
+ /* get ISU0 through TTM1 rather than TTM0 */
+ unit = PM_ISU0_ALT;
+ } else if (unit == PM_LSU1 + 1) {
+ /* select lower word of LSU1 for this byte */
+ mmcr1 |= 1ull << (MMCR1_TTM3SEL_SH + 3 - byte);
+ }
+ ttm = unit >> 2;
+ mmcr1 |= (u64)ttm << (MMCR1_TD_CP_DBG0SEL_SH - 2 * byte);
+ }
+
+ /* Second pass: assign PMCs, set PMCxSEL and PMCx_ADDER_SEL fields */
+ for (i = 0; i < n_ev; ++i) {
+ pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;
+ unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;
+ byte = (event[i] >> PM_BYTE_SH) & PM_BYTE_MSK;
+ psel = event[i] & PM_PMCSEL_MSK;
+ isbus = event[i] & PM_BUSEVENT_MSK;
+ if (!pmc) {
+ /* Bus event or any-PMC direct event */
+ for (pmc = 0; pmc < 4; ++pmc) {
+ if (pmc_inuse & (1 << pmc))
+ continue;
+ grp = (pmc >> 1) & 1;
+ if (isbus) {
+ if (grp == (byte & 1))
+ break;
+ } else if (pmc_grp_use[grp] < 2) {
+ ++pmc_grp_use[grp];
+ break;
+ }
+ }
+ pmc_inuse |= 1 << pmc;
+ } else if (pmc <= 4) {
+ /* Direct event */
+ --pmc;
+ if ((psel == 8 || psel == 0x10) && isbus && (byte & 2))
+ /* add events on higher-numbered bus */
+ mmcr1 |= 1ull << (MMCR1_PMC1_ADDER_SEL_SH - pmc);
+ } else {
+ /* Instructions or run cycles on PMC5/6 */
+ --pmc;
+ }
+ if (isbus && unit == PM_GRS) {
+ bit = psel & 7;
+ grsel = (event[i] >> PM_GRS_SH) & PM_GRS_MSK;
+ mmcr1 |= (u64)grsel << grsel_shift[bit];
+ }
+ if (power5_marked_instr_event(event[i]))
+ mmcra |= MMCRA_SAMPLE_ENABLE;
+ if (pmc <= 3)
+ mmcr1 |= psel << MMCR1_PMCSEL_SH(pmc);
+ hwc[i] = pmc;
+ }
+
+ /* Return MMCRx values */
+ mmcr[0] = 0;
+ if (pmc_inuse & 1)
+ mmcr[0] = MMCR0_PMC1CE;
+ if (pmc_inuse & 0x3e)
+ mmcr[0] |= MMCR0_PMCjCE;
+ mmcr[1] = mmcr1;
+ mmcr[2] = mmcra;
+ return 0;
+}
+
+static void power5_disable_pmc(unsigned int pmc, u64 mmcr[])
+{
+ if (pmc <= 3)
+ mmcr[1] &= ~(0x7fUL << MMCR1_PMCSEL_SH(pmc));
+}
+
+static int power5_generic_events[] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = 0xf,
+ [PERF_COUNT_HW_INSTRUCTIONS] = 0x100009,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = 0x4c1090, /* LD_REF_L1 */
+ [PERF_COUNT_HW_CACHE_MISSES] = 0x3c1088, /* LD_MISS_L1 */
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x230e4, /* BR_ISSUED */
+ [PERF_COUNT_HW_BRANCH_MISSES] = 0x230e5, /* BR_MPRED_CR */
+};
+
+#define C(x) PERF_COUNT_HW_CACHE_##x
+
+/*
+ * Table of generalized cache-related events.
+ * 0 means not supported, -1 means nonsensical, other values
+ * are event codes.
+ */
+static int power5_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+ [C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x4c1090, 0x3c1088 },
+ [C(OP_WRITE)] = { 0x3c1090, 0xc10c3 },
+ [C(OP_PREFETCH)] = { 0xc70e7, 0 },
+ },
+ [C(L1I)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { 0, 0 },
+ },
+ [C(LL)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0x3c309b },
+ [C(OP_WRITE)] = { 0, 0 },
+ [C(OP_PREFETCH)] = { 0xc50c3, 0 },
+ },
+ [C(DTLB)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x2c4090, 0x800c4 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+ [C(ITLB)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0x800c0 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+ [C(BPU)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x230e4, 0x230e5 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+};
+
+struct power_pmu power5_pmu = {
+ .n_counter = 6,
+ .max_alternatives = MAX_ALT,
+ .add_fields = 0x7000090000555ull,
+ .test_adder = 0x3000490000000ull,
+ .compute_mmcr = power5_compute_mmcr,
+ .get_constraint = power5_get_constraint,
+ .get_alternatives = power5_get_alternatives,
+ .disable_pmc = power5_disable_pmc,
+ .n_generic = ARRAY_SIZE(power5_generic_events),
+ .generic_events = power5_generic_events,
+ .cache_events = &power5_cache_events,
+};
diff --git a/arch/powerpc/kernel/power6-pmu.c b/arch/powerpc/kernel/power6-pmu.c
new file mode 100644
index 000000000000..46f74bebcfd9
--- /dev/null
+++ b/arch/powerpc/kernel/power6-pmu.c
@@ -0,0 +1,532 @@
+/*
+ * Performance counter support for POWER6 processors.
+ *
+ * Copyright 2008-2009 Paul Mackerras, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/perf_counter.h>
+#include <asm/reg.h>
+
+/*
+ * Bits in event code for POWER6
+ */
+#define PM_PMC_SH 20 /* PMC number (1-based) for direct events */
+#define PM_PMC_MSK 0x7
+#define PM_PMC_MSKS (PM_PMC_MSK << PM_PMC_SH)
+#define PM_UNIT_SH 16 /* Unit event comes (TTMxSEL encoding) */
+#define PM_UNIT_MSK 0xf
+#define PM_UNIT_MSKS (PM_UNIT_MSK << PM_UNIT_SH)
+#define PM_LLAV 0x8000 /* Load lookahead match value */
+#define PM_LLA 0x4000 /* Load lookahead match enable */
+#define PM_BYTE_SH 12 /* Byte of event bus to use */
+#define PM_BYTE_MSK 3
+#define PM_SUBUNIT_SH 8 /* Subunit event comes from (NEST_SEL enc.) */
+#define PM_SUBUNIT_MSK 7
+#define PM_SUBUNIT_MSKS (PM_SUBUNIT_MSK << PM_SUBUNIT_SH)
+#define PM_PMCSEL_MSK 0xff /* PMCxSEL value */
+#define PM_BUSEVENT_MSK 0xf3700
+
+/*
+ * Bits in MMCR1 for POWER6
+ */
+#define MMCR1_TTM0SEL_SH 60
+#define MMCR1_TTMSEL_SH(n) (MMCR1_TTM0SEL_SH - (n) * 4)
+#define MMCR1_TTMSEL_MSK 0xf
+#define MMCR1_TTMSEL(m, n) (((m) >> MMCR1_TTMSEL_SH(n)) & MMCR1_TTMSEL_MSK)
+#define MMCR1_NESTSEL_SH 45
+#define MMCR1_NESTSEL_MSK 0x7
+#define MMCR1_NESTSEL(m) (((m) >> MMCR1_NESTSEL_SH) & MMCR1_NESTSEL_MSK)
+#define MMCR1_PMC1_LLA ((u64)1 << 44)
+#define MMCR1_PMC1_LLA_VALUE ((u64)1 << 39)
+#define MMCR1_PMC1_ADDR_SEL ((u64)1 << 35)
+#define MMCR1_PMC1SEL_SH 24
+#define MMCR1_PMCSEL_SH(n) (MMCR1_PMC1SEL_SH - (n) * 8)
+#define MMCR1_PMCSEL_MSK 0xff
+
+/*
+ * Map of which direct events on which PMCs are marked instruction events.
+ * Indexed by PMCSEL value >> 1.
+ * Bottom 4 bits are a map of which PMCs are interesting,
+ * top 4 bits say what sort of event:
+ * 0 = direct marked event,
+ * 1 = byte decode event,
+ * 4 = add/and event (PMC1 -> bits 0 & 4),
+ * 5 = add/and event (PMC1 -> bits 1 & 5),
+ * 6 = add/and event (PMC1 -> bits 2 & 6),
+ * 7 = add/and event (PMC1 -> bits 3 & 7).
+ */
+static unsigned char direct_event_is_marked[0x60 >> 1] = {
+ 0, /* 00 */
+ 0, /* 02 */
+ 0, /* 04 */
+ 0x07, /* 06 PM_MRK_ST_CMPL, PM_MRK_ST_GPS, PM_MRK_ST_CMPL_INT */
+ 0x04, /* 08 PM_MRK_DFU_FIN */
+ 0x06, /* 0a PM_MRK_IFU_FIN, PM_MRK_INST_FIN */
+ 0, /* 0c */
+ 0, /* 0e */
+ 0x02, /* 10 PM_MRK_INST_DISP */
+ 0x08, /* 12 PM_MRK_LSU_DERAT_MISS */
+ 0, /* 14 */
+ 0, /* 16 */
+ 0x0c, /* 18 PM_THRESH_TIMEO, PM_MRK_INST_FIN */
+ 0x0f, /* 1a PM_MRK_INST_DISP, PM_MRK_{FXU,FPU,LSU}_FIN */
+ 0x01, /* 1c PM_MRK_INST_ISSUED */
+ 0, /* 1e */
+ 0, /* 20 */
+ 0, /* 22 */
+ 0, /* 24 */
+ 0, /* 26 */
+ 0x15, /* 28 PM_MRK_DATA_FROM_L2MISS, PM_MRK_DATA_FROM_L3MISS */
+ 0, /* 2a */
+ 0, /* 2c */
+ 0, /* 2e */
+ 0x4f, /* 30 */
+ 0x7f, /* 32 */
+ 0x4f, /* 34 */
+ 0x5f, /* 36 */
+ 0x6f, /* 38 */
+ 0x4f, /* 3a */
+ 0, /* 3c */
+ 0x08, /* 3e PM_MRK_INST_TIMEO */
+ 0x1f, /* 40 */
+ 0x1f, /* 42 */
+ 0x1f, /* 44 */
+ 0x1f, /* 46 */
+ 0x1f, /* 48 */
+ 0x1f, /* 4a */
+ 0x1f, /* 4c */
+ 0x1f, /* 4e */
+ 0, /* 50 */
+ 0x05, /* 52 PM_MRK_BR_TAKEN, PM_MRK_BR_MPRED */
+ 0x1c, /* 54 PM_MRK_PTEG_FROM_L3MISS, PM_MRK_PTEG_FROM_L2MISS */
+ 0x02, /* 56 PM_MRK_LD_MISS_L1 */
+ 0, /* 58 */
+ 0, /* 5a */
+ 0, /* 5c */
+ 0, /* 5e */
+};
+
+/*
+ * Masks showing for each unit which bits are marked events.
+ * These masks are in LE order, i.e. 0x00000001 is byte 0, bit 0.
+ */
+static u32 marked_bus_events[16] = {
+ 0x01000000, /* direct events set 1: byte 3 bit 0 */
+ 0x00010000, /* direct events set 2: byte 2 bit 0 */
+ 0, 0, 0, 0, /* IDU, IFU, nest: nothing */
+ 0x00000088, /* VMX set 1: byte 0 bits 3, 7 */
+ 0x000000c0, /* VMX set 2: byte 0 bits 4-7 */
+ 0x04010000, /* LSU set 1: byte 2 bit 0, byte 3 bit 2 */
+ 0xff010000u, /* LSU set 2: byte 2 bit 0, all of byte 3 */
+ 0, /* LSU set 3 */
+ 0x00000010, /* VMX set 3: byte 0 bit 4 */
+ 0, /* BFP set 1 */
+ 0x00000022, /* BFP set 2: byte 0 bits 1, 5 */
+ 0, 0
+};
+
+/*
+ * Returns 1 if event counts things relating to marked instructions
+ * and thus needs the MMCRA_SAMPLE_ENABLE bit set, or 0 if not.
+ */
+static int power6_marked_instr_event(u64 event)
+{
+ int pmc, psel, ptype;
+ int bit, byte, unit;
+ u32 mask;
+
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ psel = (event & PM_PMCSEL_MSK) >> 1; /* drop edge/level bit */
+ if (pmc >= 5)
+ return 0;
+
+ bit = -1;
+ if (psel < sizeof(direct_event_is_marked)) {
+ ptype = direct_event_is_marked[psel];
+ if (pmc == 0 || !(ptype & (1 << (pmc - 1))))
+ return 0;
+ ptype >>= 4;
+ if (ptype == 0)
+ return 1;
+ if (ptype == 1)
+ bit = 0;
+ else
+ bit = ptype ^ (pmc - 1);
+ } else if ((psel & 0x48) == 0x40)
+ bit = psel & 7;
+
+ if (!(event & PM_BUSEVENT_MSK) || bit == -1)
+ return 0;
+
+ byte = (event >> PM_BYTE_SH) & PM_BYTE_MSK;
+ unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;
+ mask = marked_bus_events[unit];
+ return (mask >> (byte * 8 + bit)) & 1;
+}
+
+/*
+ * Assign PMC numbers and compute MMCR1 value for a set of events
+ */
+static int p6_compute_mmcr(u64 event[], int n_ev,
+ unsigned int hwc[], u64 mmcr[])
+{
+ u64 mmcr1 = 0;
+ u64 mmcra = 0;
+ int i;
+ unsigned int pmc, ev, b, u, s, psel;
+ unsigned int ttmset = 0;
+ unsigned int pmc_inuse = 0;
+
+ if (n_ev > 6)
+ return -1;
+ for (i = 0; i < n_ev; ++i) {
+ pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc) {
+ if (pmc_inuse & (1 << (pmc - 1)))
+ return -1; /* collision! */
+ pmc_inuse |= 1 << (pmc - 1);
+ }
+ }
+ for (i = 0; i < n_ev; ++i) {
+ ev = event[i];
+ pmc = (ev >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc) {
+ --pmc;
+ } else {
+ /* can go on any PMC; find a free one */
+ for (pmc = 0; pmc < 4; ++pmc)
+ if (!(pmc_inuse & (1 << pmc)))
+ break;
+ if (pmc >= 4)
+ return -1;
+ pmc_inuse |= 1 << pmc;
+ }
+ hwc[i] = pmc;
+ psel = ev & PM_PMCSEL_MSK;
+ if (ev & PM_BUSEVENT_MSK) {
+ /* this event uses the event bus */
+ b = (ev >> PM_BYTE_SH) & PM_BYTE_MSK;
+ u = (ev >> PM_UNIT_SH) & PM_UNIT_MSK;
+ /* check for conflict on this byte of event bus */
+ if ((ttmset & (1 << b)) && MMCR1_TTMSEL(mmcr1, b) != u)
+ return -1;
+ mmcr1 |= (u64)u << MMCR1_TTMSEL_SH(b);
+ ttmset |= 1 << b;
+ if (u == 5) {
+ /* Nest events have a further mux */
+ s = (ev >> PM_SUBUNIT_SH) & PM_SUBUNIT_MSK;
+ if ((ttmset & 0x10) &&
+ MMCR1_NESTSEL(mmcr1) != s)
+ return -1;
+ ttmset |= 0x10;
+ mmcr1 |= (u64)s << MMCR1_NESTSEL_SH;
+ }
+ if (0x30 <= psel && psel <= 0x3d) {
+ /* these need the PMCx_ADDR_SEL bits */
+ if (b >= 2)
+ mmcr1 |= MMCR1_PMC1_ADDR_SEL >> pmc;
+ }
+ /* bus select values are different for PMC3/4 */
+ if (pmc >= 2 && (psel & 0x90) == 0x80)
+ psel ^= 0x20;
+ }
+ if (ev & PM_LLA) {
+ mmcr1 |= MMCR1_PMC1_LLA >> pmc;
+ if (ev & PM_LLAV)
+ mmcr1 |= MMCR1_PMC1_LLA_VALUE >> pmc;
+ }
+ if (power6_marked_instr_event(event[i]))
+ mmcra |= MMCRA_SAMPLE_ENABLE;
+ if (pmc < 4)
+ mmcr1 |= (u64)psel << MMCR1_PMCSEL_SH(pmc);
+ }
+ mmcr[0] = 0;
+ if (pmc_inuse & 1)
+ mmcr[0] = MMCR0_PMC1CE;
+ if (pmc_inuse & 0xe)
+ mmcr[0] |= MMCR0_PMCjCE;
+ mmcr[1] = mmcr1;
+ mmcr[2] = mmcra;
+ return 0;
+}
+
+/*
+ * Layout of constraint bits:
+ *
+ * 0-1 add field: number of uses of PMC1 (max 1)
+ * 2-3, 4-5, 6-7, 8-9, 10-11: ditto for PMC2, 3, 4, 5, 6
+ * 12-15 add field: number of uses of PMC1-4 (max 4)
+ * 16-19 select field: unit on byte 0 of event bus
+ * 20-23, 24-27, 28-31 ditto for bytes 1, 2, 3
+ * 32-34 select field: nest (subunit) event selector
+ */
+static int p6_get_constraint(u64 event, u64 *maskp, u64 *valp)
+{
+ int pmc, byte, sh, subunit;
+ u64 mask = 0, value = 0;
+
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc) {
+ if (pmc > 4 && !(event == 0x500009 || event == 0x600005))
+ return -1;
+ sh = (pmc - 1) * 2;
+ mask |= 2 << sh;
+ value |= 1 << sh;
+ }
+ if (event & PM_BUSEVENT_MSK) {
+ byte = (event >> PM_BYTE_SH) & PM_BYTE_MSK;
+ sh = byte * 4 + (16 - PM_UNIT_SH);
+ mask |= PM_UNIT_MSKS << sh;
+ value |= (u64)(event & PM_UNIT_MSKS) << sh;
+ if ((event & PM_UNIT_MSKS) == (5 << PM_UNIT_SH)) {
+ subunit = (event >> PM_SUBUNIT_SH) & PM_SUBUNIT_MSK;
+ mask |= (u64)PM_SUBUNIT_MSK << 32;
+ value |= (u64)subunit << 32;
+ }
+ }
+ if (pmc <= 4) {
+ mask |= 0x8000; /* add field for count of PMC1-4 uses */
+ value |= 0x1000;
+ }
+ *maskp = mask;
+ *valp = value;
+ return 0;
+}
+
+static int p6_limited_pmc_event(u64 event)
+{
+ int pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+
+ return pmc == 5 || pmc == 6;
+}
+
+#define MAX_ALT 4 /* at most 4 alternatives for any event */
+
+static const unsigned int event_alternatives[][MAX_ALT] = {
+ { 0x0130e8, 0x2000f6, 0x3000fc }, /* PM_PTEG_RELOAD_VALID */
+ { 0x080080, 0x10000d, 0x30000c, 0x4000f0 }, /* PM_LD_MISS_L1 */
+ { 0x080088, 0x200054, 0x3000f0 }, /* PM_ST_MISS_L1 */
+ { 0x10000a, 0x2000f4, 0x600005 }, /* PM_RUN_CYC */
+ { 0x10000b, 0x2000f5 }, /* PM_RUN_COUNT */
+ { 0x10000e, 0x400010 }, /* PM_PURR */
+ { 0x100010, 0x4000f8 }, /* PM_FLUSH */
+ { 0x10001a, 0x200010 }, /* PM_MRK_INST_DISP */
+ { 0x100026, 0x3000f8 }, /* PM_TB_BIT_TRANS */
+ { 0x100054, 0x2000f0 }, /* PM_ST_FIN */
+ { 0x100056, 0x2000fc }, /* PM_L1_ICACHE_MISS */
+ { 0x1000f0, 0x40000a }, /* PM_INST_IMC_MATCH_CMPL */
+ { 0x1000f8, 0x200008 }, /* PM_GCT_EMPTY_CYC */
+ { 0x1000fc, 0x400006 }, /* PM_LSU_DERAT_MISS_CYC */
+ { 0x20000e, 0x400007 }, /* PM_LSU_DERAT_MISS */
+ { 0x200012, 0x300012 }, /* PM_INST_DISP */
+ { 0x2000f2, 0x3000f2 }, /* PM_INST_DISP */
+ { 0x2000f8, 0x300010 }, /* PM_EXT_INT */
+ { 0x2000fe, 0x300056 }, /* PM_DATA_FROM_L2MISS */
+ { 0x2d0030, 0x30001a }, /* PM_MRK_FPU_FIN */
+ { 0x30000a, 0x400018 }, /* PM_MRK_INST_FIN */
+ { 0x3000f6, 0x40000e }, /* PM_L1_DCACHE_RELOAD_VALID */
+ { 0x3000fe, 0x400056 }, /* PM_DATA_FROM_L3MISS */
+};
+
+/*
+ * This could be made more efficient with a binary search on
+ * a presorted list, if necessary
+ */
+static int find_alternatives_list(u64 event)
+{
+ int i, j;
+ unsigned int alt;
+
+ for (i = 0; i < ARRAY_SIZE(event_alternatives); ++i) {
+ if (event < event_alternatives[i][0])
+ return -1;
+ for (j = 0; j < MAX_ALT; ++j) {
+ alt = event_alternatives[i][j];
+ if (!alt || event < alt)
+ break;
+ if (event == alt)
+ return i;
+ }
+ }
+ return -1;
+}
+
+static int p6_get_alternatives(u64 event, unsigned int flags, u64 alt[])
+{
+ int i, j, nlim;
+ unsigned int psel, pmc;
+ unsigned int nalt = 1;
+ u64 aevent;
+
+ alt[0] = event;
+ nlim = p6_limited_pmc_event(event);
+
+ /* check the alternatives table */
+ i = find_alternatives_list(event);
+ if (i >= 0) {
+ /* copy out alternatives from list */
+ for (j = 0; j < MAX_ALT; ++j) {
+ aevent = event_alternatives[i][j];
+ if (!aevent)
+ break;
+ if (aevent != event)
+ alt[nalt++] = aevent;
+ nlim += p6_limited_pmc_event(aevent);
+ }
+
+ } else {
+ /* Check for alternative ways of computing sum events */
+ /* PMCSEL 0x32 counter N == PMCSEL 0x34 counter 5-N */
+ psel = event & (PM_PMCSEL_MSK & ~1); /* ignore edge bit */
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc && (psel == 0x32 || psel == 0x34))
+ alt[nalt++] = ((event ^ 0x6) & ~PM_PMC_MSKS) |
+ ((5 - pmc) << PM_PMC_SH);
+
+ /* PMCSEL 0x38 counter N == PMCSEL 0x3a counter N+/-2 */
+ if (pmc && (psel == 0x38 || psel == 0x3a))
+ alt[nalt++] = ((event ^ 0x2) & ~PM_PMC_MSKS) |
+ ((pmc > 2? pmc - 2: pmc + 2) << PM_PMC_SH);
+ }
+
+ if (flags & PPMU_ONLY_COUNT_RUN) {
+ /*
+ * We're only counting in RUN state,
+ * so PM_CYC is equivalent to PM_RUN_CYC,
+ * PM_INST_CMPL === PM_RUN_INST_CMPL, PM_PURR === PM_RUN_PURR.
+ * This doesn't include alternatives that don't provide
+ * any extra flexibility in assigning PMCs (e.g.
+ * 0x10000a for PM_RUN_CYC vs. 0x1e for PM_CYC).
+ * Note that even with these additional alternatives
+ * we never end up with more than 4 alternatives for any event.
+ */
+ j = nalt;
+ for (i = 0; i < nalt; ++i) {
+ switch (alt[i]) {
+ case 0x1e: /* PM_CYC */
+ alt[j++] = 0x600005; /* PM_RUN_CYC */
+ ++nlim;
+ break;
+ case 0x10000a: /* PM_RUN_CYC */
+ alt[j++] = 0x1e; /* PM_CYC */
+ break;
+ case 2: /* PM_INST_CMPL */
+ alt[j++] = 0x500009; /* PM_RUN_INST_CMPL */
+ ++nlim;
+ break;
+ case 0x500009: /* PM_RUN_INST_CMPL */
+ alt[j++] = 2; /* PM_INST_CMPL */
+ break;
+ case 0x10000e: /* PM_PURR */
+ alt[j++] = 0x4000f4; /* PM_RUN_PURR */
+ break;
+ case 0x4000f4: /* PM_RUN_PURR */
+ alt[j++] = 0x10000e; /* PM_PURR */
+ break;
+ }
+ }
+ nalt = j;
+ }
+
+ if (!(flags & PPMU_LIMITED_PMC_OK) && nlim) {
+ /* remove the limited PMC events */
+ j = 0;
+ for (i = 0; i < nalt; ++i) {
+ if (!p6_limited_pmc_event(alt[i])) {
+ alt[j] = alt[i];
+ ++j;
+ }
+ }
+ nalt = j;
+ } else if ((flags & PPMU_LIMITED_PMC_REQD) && nlim < nalt) {
+ /* remove all but the limited PMC events */
+ j = 0;
+ for (i = 0; i < nalt; ++i) {
+ if (p6_limited_pmc_event(alt[i])) {
+ alt[j] = alt[i];
+ ++j;
+ }
+ }
+ nalt = j;
+ }
+
+ return nalt;
+}
+
+static void p6_disable_pmc(unsigned int pmc, u64 mmcr[])
+{
+ /* Set PMCxSEL to 0 to disable PMCx */
+ if (pmc <= 3)
+ mmcr[1] &= ~(0xffUL << MMCR1_PMCSEL_SH(pmc));
+}
+
+static int power6_generic_events[] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = 0x1e,
+ [PERF_COUNT_HW_INSTRUCTIONS] = 2,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = 0x280030, /* LD_REF_L1 */
+ [PERF_COUNT_HW_CACHE_MISSES] = 0x30000c, /* LD_MISS_L1 */
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x410a0, /* BR_PRED */
+ [PERF_COUNT_HW_BRANCH_MISSES] = 0x400052, /* BR_MPRED */
+};
+
+#define C(x) PERF_COUNT_HW_CACHE_##x
+
+/*
+ * Table of generalized cache-related events.
+ * 0 means not supported, -1 means nonsensical, other values
+ * are event codes.
+ * The "DTLB" and "ITLB" events relate to the DERAT and IERAT.
+ */
+static int power6_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+ [C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x80082, 0x80080 },
+ [C(OP_WRITE)] = { 0x80086, 0x80088 },
+ [C(OP_PREFETCH)] = { 0x810a4, 0 },
+ },
+ [C(L1I)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0x100056 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { 0x4008c, 0 },
+ },
+ [C(LL)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x150730, 0x250532 },
+ [C(OP_WRITE)] = { 0x250432, 0x150432 },
+ [C(OP_PREFETCH)] = { 0x810a6, 0 },
+ },
+ [C(DTLB)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0x20000e },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+ [C(ITLB)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0x420ce },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+ [C(BPU)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x430e6, 0x400052 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+};
+
+struct power_pmu power6_pmu = {
+ .n_counter = 6,
+ .max_alternatives = MAX_ALT,
+ .add_fields = 0x1555,
+ .test_adder = 0x3000,
+ .compute_mmcr = p6_compute_mmcr,
+ .get_constraint = p6_get_constraint,
+ .get_alternatives = p6_get_alternatives,
+ .disable_pmc = p6_disable_pmc,
+ .limited_pmc_event = p6_limited_pmc_event,
+ .flags = PPMU_LIMITED_PMC5_6 | PPMU_ALT_SIPR,
+ .n_generic = ARRAY_SIZE(power6_generic_events),
+ .generic_events = power6_generic_events,
+ .cache_events = &power6_cache_events,
+};
diff --git a/arch/powerpc/kernel/power7-pmu.c b/arch/powerpc/kernel/power7-pmu.c
new file mode 100644
index 000000000000..b72e7a19d054
--- /dev/null
+++ b/arch/powerpc/kernel/power7-pmu.c
@@ -0,0 +1,357 @@
+/*
+ * Performance counter support for POWER7 processors.
+ *
+ * Copyright 2009 Paul Mackerras, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/perf_counter.h>
+#include <asm/reg.h>
+
+/*
+ * Bits in event code for POWER7
+ */
+#define PM_PMC_SH 16 /* PMC number (1-based) for direct events */
+#define PM_PMC_MSK 0xf
+#define PM_PMC_MSKS (PM_PMC_MSK << PM_PMC_SH)
+#define PM_UNIT_SH 12 /* TTMMUX number and setting - unit select */
+#define PM_UNIT_MSK 0xf
+#define PM_COMBINE_SH 11 /* Combined event bit */
+#define PM_COMBINE_MSK 1
+#define PM_COMBINE_MSKS 0x800
+#define PM_L2SEL_SH 8 /* L2 event select */
+#define PM_L2SEL_MSK 7
+#define PM_PMCSEL_MSK 0xff
+
+/*
+ * Bits in MMCR1 for POWER7
+ */
+#define MMCR1_TTM0SEL_SH 60
+#define MMCR1_TTM1SEL_SH 56
+#define MMCR1_TTM2SEL_SH 52
+#define MMCR1_TTM3SEL_SH 48
+#define MMCR1_TTMSEL_MSK 0xf
+#define MMCR1_L2SEL_SH 45
+#define MMCR1_L2SEL_MSK 7
+#define MMCR1_PMC1_COMBINE_SH 35
+#define MMCR1_PMC2_COMBINE_SH 34
+#define MMCR1_PMC3_COMBINE_SH 33
+#define MMCR1_PMC4_COMBINE_SH 32
+#define MMCR1_PMC1SEL_SH 24
+#define MMCR1_PMC2SEL_SH 16
+#define MMCR1_PMC3SEL_SH 8
+#define MMCR1_PMC4SEL_SH 0
+#define MMCR1_PMCSEL_SH(n) (MMCR1_PMC1SEL_SH - (n) * 8)
+#define MMCR1_PMCSEL_MSK 0xff
+
+/*
+ * Bits in MMCRA
+ */
+
+/*
+ * Layout of constraint bits:
+ * 6666555555555544444444443333333333222222222211111111110000000000
+ * 3210987654321098765432109876543210987654321098765432109876543210
+ * [ ><><><><><><>
+ * NC P6P5P4P3P2P1
+ *
+ * NC - number of counters
+ * 15: NC error 0x8000
+ * 12-14: number of events needing PMC1-4 0x7000
+ *
+ * P6
+ * 11: P6 error 0x800
+ * 10-11: Count of events needing PMC6
+ *
+ * P1..P5
+ * 0-9: Count of events needing PMC1..PMC5
+ */
+
+static int power7_get_constraint(u64 event, u64 *maskp, u64 *valp)
+{
+ int pmc, sh;
+ u64 mask = 0, value = 0;
+
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc) {
+ if (pmc > 6)
+ return -1;
+ sh = (pmc - 1) * 2;
+ mask |= 2 << sh;
+ value |= 1 << sh;
+ if (pmc >= 5 && !(event == 0x500fa || event == 0x600f4))
+ return -1;
+ }
+ if (pmc < 5) {
+ /* need a counter from PMC1-4 set */
+ mask |= 0x8000;
+ value |= 0x1000;
+ }
+ *maskp = mask;
+ *valp = value;
+ return 0;
+}
+
+#define MAX_ALT 2 /* at most 2 alternatives for any event */
+
+static const unsigned int event_alternatives[][MAX_ALT] = {
+ { 0x200f2, 0x300f2 }, /* PM_INST_DISP */
+ { 0x200f4, 0x600f4 }, /* PM_RUN_CYC */
+ { 0x400fa, 0x500fa }, /* PM_RUN_INST_CMPL */
+};
+
+/*
+ * Scan the alternatives table for a match and return the
+ * index into the alternatives table if found, else -1.
+ */
+static int find_alternative(u64 event)
+{
+ int i, j;
+
+ for (i = 0; i < ARRAY_SIZE(event_alternatives); ++i) {
+ if (event < event_alternatives[i][0])
+ break;
+ for (j = 0; j < MAX_ALT && event_alternatives[i][j]; ++j)
+ if (event == event_alternatives[i][j])
+ return i;
+ }
+ return -1;
+}
+
+static s64 find_alternative_decode(u64 event)
+{
+ int pmc, psel;
+
+ /* this only handles the 4x decode events */
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ psel = event & PM_PMCSEL_MSK;
+ if ((pmc == 2 || pmc == 4) && (psel & ~7) == 0x40)
+ return event - (1 << PM_PMC_SH) + 8;
+ if ((pmc == 1 || pmc == 3) && (psel & ~7) == 0x48)
+ return event + (1 << PM_PMC_SH) - 8;
+ return -1;
+}
+
+static int power7_get_alternatives(u64 event, unsigned int flags, u64 alt[])
+{
+ int i, j, nalt = 1;
+ s64 ae;
+
+ alt[0] = event;
+ nalt = 1;
+ i = find_alternative(event);
+ if (i >= 0) {
+ for (j = 0; j < MAX_ALT; ++j) {
+ ae = event_alternatives[i][j];
+ if (ae && ae != event)
+ alt[nalt++] = ae;
+ }
+ } else {
+ ae = find_alternative_decode(event);
+ if (ae > 0)
+ alt[nalt++] = ae;
+ }
+
+ if (flags & PPMU_ONLY_COUNT_RUN) {
+ /*
+ * We're only counting in RUN state,
+ * so PM_CYC is equivalent to PM_RUN_CYC
+ * and PM_INST_CMPL === PM_RUN_INST_CMPL.
+ * This doesn't include alternatives that don't provide
+ * any extra flexibility in assigning PMCs.
+ */
+ j = nalt;
+ for (i = 0; i < nalt; ++i) {
+ switch (alt[i]) {
+ case 0x1e: /* PM_CYC */
+ alt[j++] = 0x600f4; /* PM_RUN_CYC */
+ break;
+ case 0x600f4: /* PM_RUN_CYC */
+ alt[j++] = 0x1e;
+ break;
+ case 0x2: /* PM_PPC_CMPL */
+ alt[j++] = 0x500fa; /* PM_RUN_INST_CMPL */
+ break;
+ case 0x500fa: /* PM_RUN_INST_CMPL */
+ alt[j++] = 0x2; /* PM_PPC_CMPL */
+ break;
+ }
+ }
+ nalt = j;
+ }
+
+ return nalt;
+}
+
+/*
+ * Returns 1 if event counts things relating to marked instructions
+ * and thus needs the MMCRA_SAMPLE_ENABLE bit set, or 0 if not.
+ */
+static int power7_marked_instr_event(u64 event)
+{
+ int pmc, psel;
+ int unit;
+
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;
+ psel = event & PM_PMCSEL_MSK & ~1; /* trim off edge/level bit */
+ if (pmc >= 5)
+ return 0;
+
+ switch (psel >> 4) {
+ case 2:
+ return pmc == 2 || pmc == 4;
+ case 3:
+ if (psel == 0x3c)
+ return pmc == 1;
+ if (psel == 0x3e)
+ return pmc != 2;
+ return 1;
+ case 4:
+ case 5:
+ return unit == 0xd;
+ case 6:
+ if (psel == 0x64)
+ return pmc >= 3;
+ case 8:
+ return unit == 0xd;
+ }
+ return 0;
+}
+
+static int power7_compute_mmcr(u64 event[], int n_ev,
+ unsigned int hwc[], u64 mmcr[])
+{
+ u64 mmcr1 = 0;
+ u64 mmcra = 0;
+ unsigned int pmc, unit, combine, l2sel, psel;
+ unsigned int pmc_inuse = 0;
+ int i;
+
+ /* First pass to count resource use */
+ for (i = 0; i < n_ev; ++i) {
+ pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc) {
+ if (pmc > 6)
+ return -1;
+ if (pmc_inuse & (1 << (pmc - 1)))
+ return -1;
+ pmc_inuse |= 1 << (pmc - 1);
+ }
+ }
+
+ /* Second pass: assign PMCs, set all MMCR1 fields */
+ for (i = 0; i < n_ev; ++i) {
+ pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;
+ unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;
+ combine = (event[i] >> PM_COMBINE_SH) & PM_COMBINE_MSK;
+ l2sel = (event[i] >> PM_L2SEL_SH) & PM_L2SEL_MSK;
+ psel = event[i] & PM_PMCSEL_MSK;
+ if (!pmc) {
+ /* Bus event or any-PMC direct event */
+ for (pmc = 0; pmc < 4; ++pmc) {
+ if (!(pmc_inuse & (1 << pmc)))
+ break;
+ }
+ if (pmc >= 4)
+ return -1;
+ pmc_inuse |= 1 << pmc;
+ } else {
+ /* Direct or decoded event */
+ --pmc;
+ }
+ if (pmc <= 3) {
+ mmcr1 |= (u64) unit << (MMCR1_TTM0SEL_SH - 4 * pmc);
+ mmcr1 |= (u64) combine << (MMCR1_PMC1_COMBINE_SH - pmc);
+ mmcr1 |= psel << MMCR1_PMCSEL_SH(pmc);
+ if (unit == 6) /* L2 events */
+ mmcr1 |= (u64) l2sel << MMCR1_L2SEL_SH;
+ }
+ if (power7_marked_instr_event(event[i]))
+ mmcra |= MMCRA_SAMPLE_ENABLE;
+ hwc[i] = pmc;
+ }
+
+ /* Return MMCRx values */
+ mmcr[0] = 0;
+ if (pmc_inuse & 1)
+ mmcr[0] = MMCR0_PMC1CE;
+ if (pmc_inuse & 0x3e)
+ mmcr[0] |= MMCR0_PMCjCE;
+ mmcr[1] = mmcr1;
+ mmcr[2] = mmcra;
+ return 0;
+}
+
+static void power7_disable_pmc(unsigned int pmc, u64 mmcr[])
+{
+ if (pmc <= 3)
+ mmcr[1] &= ~(0xffULL << MMCR1_PMCSEL_SH(pmc));
+}
+
+static int power7_generic_events[] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = 0x1e,
+ [PERF_COUNT_HW_INSTRUCTIONS] = 2,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = 0xc880, /* LD_REF_L1_LSU*/
+ [PERF_COUNT_HW_CACHE_MISSES] = 0x400f0, /* LD_MISS_L1 */
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x10068, /* BRU_FIN */
+ [PERF_COUNT_HW_BRANCH_MISSES] = 0x400f6, /* BR_MPRED */
+};
+
+#define C(x) PERF_COUNT_HW_CACHE_##x
+
+/*
+ * Table of generalized cache-related events.
+ * 0 means not supported, -1 means nonsensical, other values
+ * are event codes.
+ */
+static int power7_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+ [C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x400f0, 0xc880 },
+ [C(OP_WRITE)] = { 0, 0x300f0 },
+ [C(OP_PREFETCH)] = { 0xd8b8, 0 },
+ },
+ [C(L1I)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0x200fc },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { 0x408a, 0 },
+ },
+ [C(LL)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x6080, 0x6084 },
+ [C(OP_WRITE)] = { 0x6082, 0x6086 },
+ [C(OP_PREFETCH)] = { 0, 0 },
+ },
+ [C(DTLB)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0x300fc },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+ [C(ITLB)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0x400fc },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+ [C(BPU)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x10068, 0x400f6 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+};
+
+struct power_pmu power7_pmu = {
+ .n_counter = 6,
+ .max_alternatives = MAX_ALT + 1,
+ .add_fields = 0x1555ull,
+ .test_adder = 0x3000ull,
+ .compute_mmcr = power7_compute_mmcr,
+ .get_constraint = power7_get_constraint,
+ .get_alternatives = power7_get_alternatives,
+ .disable_pmc = power7_disable_pmc,
+ .n_generic = ARRAY_SIZE(power7_generic_events),
+ .generic_events = power7_generic_events,
+ .cache_events = &power7_cache_events,
+};
diff --git a/arch/powerpc/kernel/ppc970-pmu.c b/arch/powerpc/kernel/ppc970-pmu.c
new file mode 100644
index 000000000000..ba0a357a89f4
--- /dev/null
+++ b/arch/powerpc/kernel/ppc970-pmu.c
@@ -0,0 +1,482 @@
+/*
+ * Performance counter support for PPC970-family processors.
+ *
+ * Copyright 2008-2009 Paul Mackerras, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <linux/string.h>
+#include <linux/perf_counter.h>
+#include <asm/reg.h>
+
+/*
+ * Bits in event code for PPC970
+ */
+#define PM_PMC_SH 12 /* PMC number (1-based) for direct events */
+#define PM_PMC_MSK 0xf
+#define PM_UNIT_SH 8 /* TTMMUX number and setting - unit select */
+#define PM_UNIT_MSK 0xf
+#define PM_SPCSEL_SH 6
+#define PM_SPCSEL_MSK 3
+#define PM_BYTE_SH 4 /* Byte number of event bus to use */
+#define PM_BYTE_MSK 3
+#define PM_PMCSEL_MSK 0xf
+
+/* Values in PM_UNIT field */
+#define PM_NONE 0
+#define PM_FPU 1
+#define PM_VPU 2
+#define PM_ISU 3
+#define PM_IFU 4
+#define PM_IDU 5
+#define PM_STS 6
+#define PM_LSU0 7
+#define PM_LSU1U 8
+#define PM_LSU1L 9
+#define PM_LASTUNIT 9
+
+/*
+ * Bits in MMCR0 for PPC970
+ */
+#define MMCR0_PMC1SEL_SH 8
+#define MMCR0_PMC2SEL_SH 1
+#define MMCR_PMCSEL_MSK 0x1f
+
+/*
+ * Bits in MMCR1 for PPC970
+ */
+#define MMCR1_TTM0SEL_SH 62
+#define MMCR1_TTM1SEL_SH 59
+#define MMCR1_TTM3SEL_SH 53
+#define MMCR1_TTMSEL_MSK 3
+#define MMCR1_TD_CP_DBG0SEL_SH 50
+#define MMCR1_TD_CP_DBG1SEL_SH 48
+#define MMCR1_TD_CP_DBG2SEL_SH 46
+#define MMCR1_TD_CP_DBG3SEL_SH 44
+#define MMCR1_PMC1_ADDER_SEL_SH 39
+#define MMCR1_PMC2_ADDER_SEL_SH 38
+#define MMCR1_PMC6_ADDER_SEL_SH 37
+#define MMCR1_PMC5_ADDER_SEL_SH 36
+#define MMCR1_PMC8_ADDER_SEL_SH 35
+#define MMCR1_PMC7_ADDER_SEL_SH 34
+#define MMCR1_PMC3_ADDER_SEL_SH 33
+#define MMCR1_PMC4_ADDER_SEL_SH 32
+#define MMCR1_PMC3SEL_SH 27
+#define MMCR1_PMC4SEL_SH 22
+#define MMCR1_PMC5SEL_SH 17
+#define MMCR1_PMC6SEL_SH 12
+#define MMCR1_PMC7SEL_SH 7
+#define MMCR1_PMC8SEL_SH 2
+
+static short mmcr1_adder_bits[8] = {
+ MMCR1_PMC1_ADDER_SEL_SH,
+ MMCR1_PMC2_ADDER_SEL_SH,
+ MMCR1_PMC3_ADDER_SEL_SH,
+ MMCR1_PMC4_ADDER_SEL_SH,
+ MMCR1_PMC5_ADDER_SEL_SH,
+ MMCR1_PMC6_ADDER_SEL_SH,
+ MMCR1_PMC7_ADDER_SEL_SH,
+ MMCR1_PMC8_ADDER_SEL_SH
+};
+
+/*
+ * Bits in MMCRA
+ */
+
+/*
+ * Layout of constraint bits:
+ * 6666555555555544444444443333333333222222222211111111110000000000
+ * 3210987654321098765432109876543210987654321098765432109876543210
+ * <><><>[ >[ >[ >< >< >< >< ><><><><><><><><>
+ * SPT0T1 UC PS1 PS2 B0 B1 B2 B3 P1P2P3P4P5P6P7P8
+ *
+ * SP - SPCSEL constraint
+ * 48-49: SPCSEL value 0x3_0000_0000_0000
+ *
+ * T0 - TTM0 constraint
+ * 46-47: TTM0SEL value (0=FPU, 2=IFU, 3=VPU) 0xC000_0000_0000
+ *
+ * T1 - TTM1 constraint
+ * 44-45: TTM1SEL value (0=IDU, 3=STS) 0x3000_0000_0000
+ *
+ * UC - unit constraint: can't have all three of FPU|IFU|VPU, ISU, IDU|STS
+ * 43: UC3 error 0x0800_0000_0000
+ * 42: FPU|IFU|VPU events needed 0x0400_0000_0000
+ * 41: ISU events needed 0x0200_0000_0000
+ * 40: IDU|STS events needed 0x0100_0000_0000
+ *
+ * PS1
+ * 39: PS1 error 0x0080_0000_0000
+ * 36-38: count of events needing PMC1/2/5/6 0x0070_0000_0000
+ *
+ * PS2
+ * 35: PS2 error 0x0008_0000_0000
+ * 32-34: count of events needing PMC3/4/7/8 0x0007_0000_0000
+ *
+ * B0
+ * 28-31: Byte 0 event source 0xf000_0000
+ * Encoding as for the event code
+ *
+ * B1, B2, B3
+ * 24-27, 20-23, 16-19: Byte 1, 2, 3 event sources
+ *
+ * P1
+ * 15: P1 error 0x8000
+ * 14-15: Count of events needing PMC1
+ *
+ * P2..P8
+ * 0-13: Count of events needing PMC2..PMC8
+ */
+
+static unsigned char direct_marked_event[8] = {
+ (1<<2) | (1<<3), /* PMC1: PM_MRK_GRP_DISP, PM_MRK_ST_CMPL */
+ (1<<3) | (1<<5), /* PMC2: PM_THRESH_TIMEO, PM_MRK_BRU_FIN */
+ (1<<3) | (1<<5), /* PMC3: PM_MRK_ST_CMPL_INT, PM_MRK_VMX_FIN */
+ (1<<4) | (1<<5), /* PMC4: PM_MRK_GRP_CMPL, PM_MRK_CRU_FIN */
+ (1<<4) | (1<<5), /* PMC5: PM_GRP_MRK, PM_MRK_GRP_TIMEO */
+ (1<<3) | (1<<4) | (1<<5),
+ /* PMC6: PM_MRK_ST_STS, PM_MRK_FXU_FIN, PM_MRK_GRP_ISSUED */
+ (1<<4) | (1<<5), /* PMC7: PM_MRK_FPU_FIN, PM_MRK_INST_FIN */
+ (1<<4) /* PMC8: PM_MRK_LSU_FIN */
+};
+
+/*
+ * Returns 1 if event counts things relating to marked instructions
+ * and thus needs the MMCRA_SAMPLE_ENABLE bit set, or 0 if not.
+ */
+static int p970_marked_instr_event(u64 event)
+{
+ int pmc, psel, unit, byte, bit;
+ unsigned int mask;
+
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ psel = event & PM_PMCSEL_MSK;
+ if (pmc) {
+ if (direct_marked_event[pmc - 1] & (1 << psel))
+ return 1;
+ if (psel == 0) /* add events */
+ bit = (pmc <= 4)? pmc - 1: 8 - pmc;
+ else if (psel == 7 || psel == 13) /* decode events */
+ bit = 4;
+ else
+ return 0;
+ } else
+ bit = psel;
+
+ byte = (event >> PM_BYTE_SH) & PM_BYTE_MSK;
+ unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;
+ mask = 0;
+ switch (unit) {
+ case PM_VPU:
+ mask = 0x4c; /* byte 0 bits 2,3,6 */
+ case PM_LSU0:
+ /* byte 2 bits 0,2,3,4,6; all of byte 1 */
+ mask = 0x085dff00;
+ case PM_LSU1L:
+ mask = 0x50 << 24; /* byte 3 bits 4,6 */
+ break;
+ }
+ return (mask >> (byte * 8 + bit)) & 1;
+}
+
+/* Masks and values for using events from the various units */
+static u64 unit_cons[PM_LASTUNIT+1][2] = {
+ [PM_FPU] = { 0xc80000000000ull, 0x040000000000ull },
+ [PM_VPU] = { 0xc80000000000ull, 0xc40000000000ull },
+ [PM_ISU] = { 0x080000000000ull, 0x020000000000ull },
+ [PM_IFU] = { 0xc80000000000ull, 0x840000000000ull },
+ [PM_IDU] = { 0x380000000000ull, 0x010000000000ull },
+ [PM_STS] = { 0x380000000000ull, 0x310000000000ull },
+};
+
+static int p970_get_constraint(u64 event, u64 *maskp, u64 *valp)
+{
+ int pmc, byte, unit, sh, spcsel;
+ u64 mask = 0, value = 0;
+ int grp = -1;
+
+ pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc) {
+ if (pmc > 8)
+ return -1;
+ sh = (pmc - 1) * 2;
+ mask |= 2 << sh;
+ value |= 1 << sh;
+ grp = ((pmc - 1) >> 1) & 1;
+ }
+ unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;
+ if (unit) {
+ if (unit > PM_LASTUNIT)
+ return -1;
+ mask |= unit_cons[unit][0];
+ value |= unit_cons[unit][1];
+ byte = (event >> PM_BYTE_SH) & PM_BYTE_MSK;
+ /*
+ * Bus events on bytes 0 and 2 can be counted
+ * on PMC1/2/5/6; bytes 1 and 3 on PMC3/4/7/8.
+ */
+ if (!pmc)
+ grp = byte & 1;
+ /* Set byte lane select field */
+ mask |= 0xfULL << (28 - 4 * byte);
+ value |= (u64)unit << (28 - 4 * byte);
+ }
+ if (grp == 0) {
+ /* increment PMC1/2/5/6 field */
+ mask |= 0x8000000000ull;
+ value |= 0x1000000000ull;
+ } else if (grp == 1) {
+ /* increment PMC3/4/7/8 field */
+ mask |= 0x800000000ull;
+ value |= 0x100000000ull;
+ }
+ spcsel = (event >> PM_SPCSEL_SH) & PM_SPCSEL_MSK;
+ if (spcsel) {
+ mask |= 3ull << 48;
+ value |= (u64)spcsel << 48;
+ }
+ *maskp = mask;
+ *valp = value;
+ return 0;
+}
+
+static int p970_get_alternatives(u64 event, unsigned int flags, u64 alt[])
+{
+ alt[0] = event;
+
+ /* 2 alternatives for LSU empty */
+ if (event == 0x2002 || event == 0x3002) {
+ alt[1] = event ^ 0x1000;
+ return 2;
+ }
+
+ return 1;
+}
+
+static int p970_compute_mmcr(u64 event[], int n_ev,
+ unsigned int hwc[], u64 mmcr[])
+{
+ u64 mmcr0 = 0, mmcr1 = 0, mmcra = 0;
+ unsigned int pmc, unit, byte, psel;
+ unsigned int ttm, grp;
+ unsigned int pmc_inuse = 0;
+ unsigned int pmc_grp_use[2];
+ unsigned char busbyte[4];
+ unsigned char unituse[16];
+ unsigned char unitmap[] = { 0, 0<<3, 3<<3, 1<<3, 2<<3, 0|4, 3|4 };
+ unsigned char ttmuse[2];
+ unsigned char pmcsel[8];
+ int i;
+ int spcsel;
+
+ if (n_ev > 8)
+ return -1;
+
+ /* First pass to count resource use */
+ pmc_grp_use[0] = pmc_grp_use[1] = 0;
+ memset(busbyte, 0, sizeof(busbyte));
+ memset(unituse, 0, sizeof(unituse));
+ for (i = 0; i < n_ev; ++i) {
+ pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;
+ if (pmc) {
+ if (pmc_inuse & (1 << (pmc - 1)))
+ return -1;
+ pmc_inuse |= 1 << (pmc - 1);
+ /* count 1/2/5/6 vs 3/4/7/8 use */
+ ++pmc_grp_use[((pmc - 1) >> 1) & 1];
+ }
+ unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;
+ byte = (event[i] >> PM_BYTE_SH) & PM_BYTE_MSK;
+ if (unit) {
+ if (unit > PM_LASTUNIT)
+ return -1;
+ if (!pmc)
+ ++pmc_grp_use[byte & 1];
+ if (busbyte[byte] && busbyte[byte] != unit)
+ return -1;
+ busbyte[byte] = unit;
+ unituse[unit] = 1;
+ }
+ }
+ if (pmc_grp_use[0] > 4 || pmc_grp_use[1] > 4)
+ return -1;
+
+ /*
+ * Assign resources and set multiplexer selects.
+ *
+ * PM_ISU can go either on TTM0 or TTM1, but that's the only
+ * choice we have to deal with.
+ */
+ if (unituse[PM_ISU] &
+ (unituse[PM_FPU] | unituse[PM_IFU] | unituse[PM_VPU]))
+ unitmap[PM_ISU] = 2 | 4; /* move ISU to TTM1 */
+ /* Set TTM[01]SEL fields. */
+ ttmuse[0] = ttmuse[1] = 0;
+ for (i = PM_FPU; i <= PM_STS; ++i) {
+ if (!unituse[i])
+ continue;
+ ttm = unitmap[i];
+ ++ttmuse[(ttm >> 2) & 1];
+ mmcr1 |= (u64)(ttm & ~4) << MMCR1_TTM1SEL_SH;
+ }
+ /* Check only one unit per TTMx */
+ if (ttmuse[0] > 1 || ttmuse[1] > 1)
+ return -1;
+
+ /* Set byte lane select fields and TTM3SEL. */
+ for (byte = 0; byte < 4; ++byte) {
+ unit = busbyte[byte];
+ if (!unit)
+ continue;
+ if (unit <= PM_STS)
+ ttm = (unitmap[unit] >> 2) & 1;
+ else if (unit == PM_LSU0)
+ ttm = 2;
+ else {
+ ttm = 3;
+ if (unit == PM_LSU1L && byte >= 2)
+ mmcr1 |= 1ull << (MMCR1_TTM3SEL_SH + 3 - byte);
+ }
+ mmcr1 |= (u64)ttm << (MMCR1_TD_CP_DBG0SEL_SH - 2 * byte);
+ }
+
+ /* Second pass: assign PMCs, set PMCxSEL and PMCx_ADDER_SEL fields */
+ memset(pmcsel, 0x8, sizeof(pmcsel)); /* 8 means don't count */
+ for (i = 0; i < n_ev; ++i) {
+ pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;
+ unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;
+ byte = (event[i] >> PM_BYTE_SH) & PM_BYTE_MSK;
+ psel = event[i] & PM_PMCSEL_MSK;
+ if (!pmc) {
+ /* Bus event or any-PMC direct event */
+ if (unit)
+ psel |= 0x10 | ((byte & 2) << 2);
+ else
+ psel |= 8;
+ for (pmc = 0; pmc < 8; ++pmc) {
+ if (pmc_inuse & (1 << pmc))
+ continue;
+ grp = (pmc >> 1) & 1;
+ if (unit) {
+ if (grp == (byte & 1))
+ break;
+ } else if (pmc_grp_use[grp] < 4) {
+ ++pmc_grp_use[grp];
+ break;
+ }
+ }
+ pmc_inuse |= 1 << pmc;
+ } else {
+ /* Direct event */
+ --pmc;
+ if (psel == 0 && (byte & 2))
+ /* add events on higher-numbered bus */
+ mmcr1 |= 1ull << mmcr1_adder_bits[pmc];
+ }
+ pmcsel[pmc] = psel;
+ hwc[i] = pmc;
+ spcsel = (event[i] >> PM_SPCSEL_SH) & PM_SPCSEL_MSK;
+ mmcr1 |= spcsel;
+ if (p970_marked_instr_event(event[i]))
+ mmcra |= MMCRA_SAMPLE_ENABLE;
+ }
+ for (pmc = 0; pmc < 2; ++pmc)
+ mmcr0 |= pmcsel[pmc] << (MMCR0_PMC1SEL_SH - 7 * pmc);
+ for (; pmc < 8; ++pmc)
+ mmcr1 |= (u64)pmcsel[pmc] << (MMCR1_PMC3SEL_SH - 5 * (pmc - 2));
+ if (pmc_inuse & 1)
+ mmcr0 |= MMCR0_PMC1CE;
+ if (pmc_inuse & 0xfe)
+ mmcr0 |= MMCR0_PMCjCE;
+
+ mmcra |= 0x2000; /* mark only one IOP per PPC instruction */
+
+ /* Return MMCRx values */
+ mmcr[0] = mmcr0;
+ mmcr[1] = mmcr1;
+ mmcr[2] = mmcra;
+ return 0;
+}
+
+static void p970_disable_pmc(unsigned int pmc, u64 mmcr[])
+{
+ int shift, i;
+
+ if (pmc <= 1) {
+ shift = MMCR0_PMC1SEL_SH - 7 * pmc;
+ i = 0;
+ } else {
+ shift = MMCR1_PMC3SEL_SH - 5 * (pmc - 2);
+ i = 1;
+ }
+ /*
+ * Setting the PMCxSEL field to 0x08 disables PMC x.
+ */
+ mmcr[i] = (mmcr[i] & ~(0x1fUL << shift)) | (0x08UL << shift);
+}
+
+static int ppc970_generic_events[] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = 7,
+ [PERF_COUNT_HW_INSTRUCTIONS] = 1,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = 0x8810, /* PM_LD_REF_L1 */
+ [PERF_COUNT_HW_CACHE_MISSES] = 0x3810, /* PM_LD_MISS_L1 */
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x431, /* PM_BR_ISSUED */
+ [PERF_COUNT_HW_BRANCH_MISSES] = 0x327, /* PM_GRP_BR_MPRED */
+};
+
+#define C(x) PERF_COUNT_HW_CACHE_##x
+
+/*
+ * Table of generalized cache-related events.
+ * 0 means not supported, -1 means nonsensical, other values
+ * are event codes.
+ */
+static int ppc970_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+ [C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x8810, 0x3810 },
+ [C(OP_WRITE)] = { 0x7810, 0x813 },
+ [C(OP_PREFETCH)] = { 0x731, 0 },
+ },
+ [C(L1I)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { 0, 0 },
+ },
+ [C(LL)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0 },
+ [C(OP_WRITE)] = { 0, 0 },
+ [C(OP_PREFETCH)] = { 0x733, 0 },
+ },
+ [C(DTLB)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0x704 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+ [C(ITLB)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0, 0x700 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+ [C(BPU)] = { /* RESULT_ACCESS RESULT_MISS */
+ [C(OP_READ)] = { 0x431, 0x327 },
+ [C(OP_WRITE)] = { -1, -1 },
+ [C(OP_PREFETCH)] = { -1, -1 },
+ },
+};
+
+struct power_pmu ppc970_pmu = {
+ .n_counter = 8,
+ .max_alternatives = 2,
+ .add_fields = 0x001100005555ull,
+ .test_adder = 0x013300000000ull,
+ .compute_mmcr = p970_compute_mmcr,
+ .get_constraint = p970_get_constraint,
+ .get_alternatives = p970_get_alternatives,
+ .disable_pmc = p970_disable_pmc,
+ .n_generic = ARRAY_SIZE(ppc970_generic_events),
+ .generic_events = ppc970_generic_events,
+ .cache_events = &ppc970_cache_events,
+};
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 7b44a33f03c2..3e7135bbe40f 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -650,7 +650,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
p->thread.ksp_limit = (unsigned long)task_stack_page(p) +
_ALIGN_UP(sizeof(struct thread_info), 16);
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_STD_MMU_64
if (cpu_has_feature(CPU_FTR_SLB)) {
unsigned long sp_vsid;
unsigned long llp = mmu_psize_defs[mmu_linear_psize].sllp;
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 5ec6a9e23933..d4405b95bfaa 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -426,7 +426,7 @@ static int __init early_parse_mem(char *p)
return 1;
memory_limit = PAGE_ALIGN(memparse(p, &p));
- DBG("memory limit = 0x%lx\n", memory_limit);
+ DBG("memory limit = 0x%llx\n", (unsigned long long)memory_limit);
return 0;
}
@@ -585,7 +585,7 @@ static void __init check_cpu_pa_features(unsigned long node)
ibm_pa_features, ARRAY_SIZE(ibm_pa_features));
}
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_STD_MMU_64
static void __init check_cpu_slb_size(unsigned long node)
{
u32 *slb_size_ptr;
@@ -1160,7 +1160,7 @@ static inline void __init phyp_dump_reserve_mem(void) {}
void __init early_init_devtree(void *params)
{
- unsigned long limit;
+ phys_addr_t limit;
DBG(" -> early_init_devtree(%p)\n", params);
@@ -1204,7 +1204,7 @@ void __init early_init_devtree(void *params)
limit = memory_limit;
if (! limit) {
- unsigned long memsize;
+ phys_addr_t memsize;
/* Ensure that total memory size is page-aligned, because
* otherwise mark_bootmem() gets upset. */
@@ -1218,7 +1218,7 @@ void __init early_init_devtree(void *params)
lmb_analyze();
lmb_dump_all();
- DBG("Phys. mem: %lx\n", lmb_phys_mem_size());
+ DBG("Phys. mem: %llx\n", lmb_phys_mem_size());
/* We may need to relocate the flat tree, do it now.
* FIXME .. and the initrd too? */
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 2f0e64b53642..ef6f64950e9b 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -44,10 +44,7 @@
#include <asm/sections.h>
#include <asm/machdep.h>
-#ifdef CONFIG_LOGO_LINUX_CLUT224
#include <linux/linux_logo.h>
-extern const struct linux_logo logo_linux_clut224;
-#endif
/*
* Properties whose value is longer than this get excluded from our
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 3635be61f899..9fa2c7dcd05a 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -704,15 +704,34 @@ void user_enable_single_step(struct task_struct *task)
if (regs != NULL) {
#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
+ task->thread.dbcr0 &= ~DBCR0_BT;
task->thread.dbcr0 |= DBCR0_IDM | DBCR0_IC;
regs->msr |= MSR_DE;
#else
+ regs->msr &= ~MSR_BE;
regs->msr |= MSR_SE;
#endif
}
set_tsk_thread_flag(task, TIF_SINGLESTEP);
}
+void user_enable_block_step(struct task_struct *task)
+{
+ struct pt_regs *regs = task->thread.regs;
+
+ if (regs != NULL) {
+#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
+ task->thread.dbcr0 &= ~DBCR0_IC;
+ task->thread.dbcr0 = DBCR0_IDM | DBCR0_BT;
+ regs->msr |= MSR_DE;
+#else
+ regs->msr &= ~MSR_SE;
+ regs->msr |= MSR_BE;
+#endif
+ }
+ set_tsk_thread_flag(task, TIF_SINGLESTEP);
+}
+
void user_disable_single_step(struct task_struct *task)
{
struct pt_regs *regs = task->thread.regs;
@@ -726,10 +745,10 @@ void user_disable_single_step(struct task_struct *task)
if (regs != NULL) {
#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
- task->thread.dbcr0 &= ~(DBCR0_IC | DBCR0_IDM);
+ task->thread.dbcr0 &= ~(DBCR0_IC | DBCR0_BT | DBCR0_IDM);
regs->msr &= ~MSR_DE;
#else
- regs->msr &= ~MSR_SE;
+ regs->msr &= ~(MSR_SE | MSR_BE);
#endif
}
clear_tsk_thread_flag(task, TIF_SINGLESTEP);
diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index 8869001ab5d7..54e66da8f743 100644
--- a/arch/powerpc/kernel/rtas_pci.c
+++ b/arch/powerpc/kernel/rtas_pci.c
@@ -93,10 +93,7 @@ static int rtas_pci_read_config(struct pci_bus *bus,
{
struct device_node *busdn, *dn;
- if (bus->self)
- busdn = pci_device_to_OF_node(bus->self);
- else
- busdn = bus->sysdata; /* must be a phb */
+ busdn = pci_bus_to_OF_node(bus);
/* Search only direct children of the bus */
for (dn = busdn->child; dn; dn = dn->sibling) {
@@ -140,10 +137,7 @@ static int rtas_pci_write_config(struct pci_bus *bus,
{
struct device_node *busdn, *dn;
- if (bus->self)
- busdn = pci_device_to_OF_node(bus->self);
- else
- busdn = bus->sysdata; /* must be a phb */
+ busdn = pci_bus_to_OF_node(bus);
/* Search only direct children of the bus */
for (dn = busdn->child; dn; dn = dn->sibling) {
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 9e1ca745d8f0..1d154248cf40 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -39,6 +39,7 @@
#include <asm/serial.h>
#include <asm/udbg.h>
#include <asm/mmu_context.h>
+#include <asm/swiotlb.h>
#include "setup.h"
@@ -332,6 +333,11 @@ void __init setup_arch(char **cmdline_p)
ppc_md.setup_arch();
if ( ppc_md.progress ) ppc_md.progress("arch: exit", 0x3eab);
+#ifdef CONFIG_SWIOTLB
+ if (ppc_swiotlb_enable)
+ swiotlb_init();
+#endif
+
paging_init();
/* Initialize the MMU context management stuff */
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index c410c606955d..1f6816003ebe 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -61,6 +61,7 @@
#include <asm/xmon.h>
#include <asm/udbg.h>
#include <asm/kexec.h>
+#include <asm/swiotlb.h>
#include "setup.h"
@@ -417,12 +418,14 @@ void __init setup_system(void)
if (ppc64_caches.iline_size != 0x80)
printk("ppc64_caches.icache_line_size = 0x%x\n",
ppc64_caches.iline_size);
+#ifdef CONFIG_PPC_STD_MMU_64
if (htab_address)
printk("htab_address = 0x%p\n", htab_address);
printk("htab_hash_mask = 0x%lx\n", htab_hash_mask);
+#endif /* CONFIG_PPC_STD_MMU_64 */
if (PHYSICAL_START > 0)
- printk("physical_start = 0x%lx\n",
- PHYSICAL_START);
+ printk("physical_start = 0x%llx\n",
+ (unsigned long long)PHYSICAL_START);
printk("-----------------------------------------------------\n");
DBG(" <- setup_system()\n");
@@ -511,8 +514,9 @@ void __init setup_arch(char **cmdline_p)
irqstack_early_init();
emergency_stack_init();
+#ifdef CONFIG_PPC_STD_MMU_64
stabs_alloc();
-
+#endif
/* set up the bootmem stuff with available memory */
do_init_bootmem();
sparse_init();
@@ -524,6 +528,11 @@ void __init setup_arch(char **cmdline_p)
if (ppc_md.setup_arch)
ppc_md.setup_arch();
+#ifdef CONFIG_SWIOTLB
+ if (ppc_swiotlb_enable)
+ swiotlb_init();
+#endif
+
paging_init();
ppc64_boot_msg(0x15, "Setup Done");
}
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 48571ac56fb7..15391c2ab013 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -52,6 +52,7 @@
#include <linux/jiffies.h>
#include <linux/posix-timers.h>
#include <linux/irq.h>
+#include <linux/delay.h>
#include <asm/io.h>
#include <asm/processor.h>
@@ -109,7 +110,7 @@ static void decrementer_set_mode(enum clock_event_mode mode,
static struct clock_event_device decrementer_clockevent = {
.name = "decrementer",
.rating = 200,
- .shift = 16,
+ .shift = 0, /* To be filled in */
.mult = 0, /* To be filled in */
.irq = 0,
.set_next_event = decrementer_set_next_event,
@@ -843,6 +844,22 @@ static void decrementer_set_mode(enum clock_event_mode mode,
decrementer_set_next_event(DECREMENTER_MAX, dev);
}
+static void __init setup_clockevent_multiplier(unsigned long hz)
+{
+ u64 mult, shift = 32;
+
+ while (1) {
+ mult = div_sc(hz, NSEC_PER_SEC, shift);
+ if (mult && (mult >> 32UL) == 0UL)
+ break;
+
+ shift--;
+ }
+
+ decrementer_clockevent.shift = shift;
+ decrementer_clockevent.mult = mult;
+}
+
static void register_decrementer_clockevent(int cpu)
{
struct clock_event_device *dec = &per_cpu(decrementers, cpu).event;
@@ -860,8 +877,7 @@ static void __init init_decrementer_clockevent(void)
{
int cpu = smp_processor_id();
- decrementer_clockevent.mult = div_sc(ppc_tb_freq, NSEC_PER_SEC,
- decrementer_clockevent.shift);
+ setup_clockevent_multiplier(ppc_tb_freq);
decrementer_clockevent.max_delta_ns =
clockevent_delta2ns(DECREMENTER_MAX, &decrementer_clockevent);
decrementer_clockevent.min_delta_ns =
@@ -1128,6 +1144,15 @@ void div128_by_32(u64 dividend_high, u64 dividend_low,
}
+/* We don't need to calibrate delay, we use the CPU timebase for that */
+void calibrate_delay(void)
+{
+ /* Some generic code (such as spinlock debug) use loops_per_jiffy
+ * as the number of __delay(1) in a jiffy, so make it so
+ */
+ loops_per_jiffy = tb_ticks_per_jiffy;
+}
+
static int __init rtc_init(void)
{
struct platform_device *pdev;
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 678fbff0d206..6f0ae1a9bfae 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -33,7 +33,9 @@
#include <linux/backlight.h>
#include <linux/bug.h>
#include <linux/kdebug.h>
+#include <linux/debugfs.h>
+#include <asm/emulated_ops.h>
#include <asm/pgtable.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -757,36 +759,44 @@ static int emulate_instruction(struct pt_regs *regs)
/* Emulate the mfspr rD, PVR. */
if ((instword & PPC_INST_MFSPR_PVR_MASK) == PPC_INST_MFSPR_PVR) {
+ PPC_WARN_EMULATED(mfpvr);
rd = (instword >> 21) & 0x1f;
regs->gpr[rd] = mfspr(SPRN_PVR);
return 0;
}
/* Emulating the dcba insn is just a no-op. */
- if ((instword & PPC_INST_DCBA_MASK) == PPC_INST_DCBA)
+ if ((instword & PPC_INST_DCBA_MASK) == PPC_INST_DCBA) {
+ PPC_WARN_EMULATED(dcba);
return 0;
+ }
/* Emulate the mcrxr insn. */
if ((instword & PPC_INST_MCRXR_MASK) == PPC_INST_MCRXR) {
int shift = (instword >> 21) & 0x1c;
unsigned long msk = 0xf0000000UL >> shift;
+ PPC_WARN_EMULATED(mcrxr);
regs->ccr = (regs->ccr & ~msk) | ((regs->xer >> shift) & msk);
regs->xer &= ~0xf0000000UL;
return 0;
}
/* Emulate load/store string insn. */
- if ((instword & PPC_INST_STRING_GEN_MASK) == PPC_INST_STRING)
+ if ((instword & PPC_INST_STRING_GEN_MASK) == PPC_INST_STRING) {
+ PPC_WARN_EMULATED(string);
return emulate_string_inst(regs, instword);
+ }
/* Emulate the popcntb (Population Count Bytes) instruction. */
if ((instword & PPC_INST_POPCNTB_MASK) == PPC_INST_POPCNTB) {
+ PPC_WARN_EMULATED(popcntb);
return emulate_popcntb_inst(regs, instword);
}
/* Emulate isel (Integer Select) instruction */
if ((instword & PPC_INST_ISEL_MASK) == PPC_INST_ISEL) {
+ PPC_WARN_EMULATED(isel);
return emulate_isel(regs, instword);
}
@@ -984,6 +994,8 @@ void SoftwareEmulation(struct pt_regs *regs)
#ifdef CONFIG_MATH_EMULATION
errcode = do_mathemu(regs);
+ if (errcode >= 0)
+ PPC_WARN_EMULATED(math);
switch (errcode) {
case 0:
@@ -1005,6 +1017,9 @@ void SoftwareEmulation(struct pt_regs *regs)
#elif defined(CONFIG_8XX_MINIMAL_FPEMU)
errcode = Soft_emulate_8xx(regs);
+ if (errcode >= 0)
+ PPC_WARN_EMULATED(8xx);
+
switch (errcode) {
case 0:
emulate_single_step(regs);
@@ -1026,7 +1041,34 @@ void SoftwareEmulation(struct pt_regs *regs)
void __kprobes DebugException(struct pt_regs *regs, unsigned long debug_status)
{
- if (debug_status & DBSR_IC) { /* instruction completion */
+ /* Hack alert: On BookE, Branch Taken stops on the branch itself, while
+ * on server, it stops on the target of the branch. In order to simulate
+ * the server behaviour, we thus restart right away with a single step
+ * instead of stopping here when hitting a BT
+ */
+ if (debug_status & DBSR_BT) {
+ regs->msr &= ~MSR_DE;
+
+ /* Disable BT */
+ mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) & ~DBCR0_BT);
+ /* Clear the BT event */
+ mtspr(SPRN_DBSR, DBSR_BT);
+
+ /* Do the single step trick only when coming from userspace */
+ if (user_mode(regs)) {
+ current->thread.dbcr0 &= ~DBCR0_BT;
+ current->thread.dbcr0 |= DBCR0_IDM | DBCR0_IC;
+ regs->msr |= MSR_DE;
+ return;
+ }
+
+ if (notify_die(DIE_SSTEP, "block_step", regs, 5,
+ 5, SIGTRAP) == NOTIFY_STOP) {
+ return;
+ }
+ if (debugger_sstep(regs))
+ return;
+ } else if (debug_status & DBSR_IC) { /* Instruction complete */
regs->msr &= ~MSR_DE;
/* Disable instruction completion */
@@ -1042,9 +1084,8 @@ void __kprobes DebugException(struct pt_regs *regs, unsigned long debug_status)
if (debugger_sstep(regs))
return;
- if (user_mode(regs)) {
- current->thread.dbcr0 &= ~DBCR0_IC;
- }
+ if (user_mode(regs))
+ current->thread.dbcr0 &= ~(DBCR0_IC);
_exception(SIGTRAP, regs, TRAP_TRACE, regs->nip);
} else if (debug_status & (DBSR_DAC1R | DBSR_DAC1W)) {
@@ -1088,6 +1129,7 @@ void altivec_assist_exception(struct pt_regs *regs)
flush_altivec_to_thread(current);
+ PPC_WARN_EMULATED(altivec);
err = emulate_altivec(regs);
if (err == 0) {
regs->nip += 4; /* skip emulated instruction */
@@ -1286,3 +1328,79 @@ void kernel_bad_stack(struct pt_regs *regs)
void __init trap_init(void)
{
}
+
+
+#ifdef CONFIG_PPC_EMULATED_STATS
+
+#define WARN_EMULATED_SETUP(type) .type = { .name = #type }
+
+struct ppc_emulated ppc_emulated = {
+#ifdef CONFIG_ALTIVEC
+ WARN_EMULATED_SETUP(altivec),
+#endif
+ WARN_EMULATED_SETUP(dcba),
+ WARN_EMULATED_SETUP(dcbz),
+ WARN_EMULATED_SETUP(fp_pair),
+ WARN_EMULATED_SETUP(isel),
+ WARN_EMULATED_SETUP(mcrxr),
+ WARN_EMULATED_SETUP(mfpvr),
+ WARN_EMULATED_SETUP(multiple),
+ WARN_EMULATED_SETUP(popcntb),
+ WARN_EMULATED_SETUP(spe),
+ WARN_EMULATED_SETUP(string),
+ WARN_EMULATED_SETUP(unaligned),
+#ifdef CONFIG_MATH_EMULATION
+ WARN_EMULATED_SETUP(math),
+#elif defined(CONFIG_8XX_MINIMAL_FPEMU)
+ WARN_EMULATED_SETUP(8xx),
+#endif
+#ifdef CONFIG_VSX
+ WARN_EMULATED_SETUP(vsx),
+#endif
+};
+
+u32 ppc_warn_emulated;
+
+void ppc_warn_emulated_print(const char *type)
+{
+ if (printk_ratelimit())
+ pr_warning("%s used emulated %s instruction\n", current->comm,
+ type);
+}
+
+static int __init ppc_warn_emulated_init(void)
+{
+ struct dentry *dir, *d;
+ unsigned int i;
+ struct ppc_emulated_entry *entries = (void *)&ppc_emulated;
+
+ if (!powerpc_debugfs_root)
+ return -ENODEV;
+
+ dir = debugfs_create_dir("emulated_instructions",
+ powerpc_debugfs_root);
+ if (!dir)
+ return -ENOMEM;
+
+ d = debugfs_create_u32("do_warn", S_IRUGO | S_IWUSR, dir,
+ &ppc_warn_emulated);
+ if (!d)
+ goto fail;
+
+ for (i = 0; i < sizeof(ppc_emulated)/sizeof(*entries); i++) {
+ d = debugfs_create_u32(entries[i].name, S_IRUGO | S_IWUSR, dir,
+ (u32 *)&entries[i].val.counter);
+ if (!d)
+ goto fail;
+ }
+
+ return 0;
+
+fail:
+ debugfs_remove_recursive(dir);
+ return -ENOMEM;
+}
+
+device_initcall(ppc_warn_emulated_init);
+
+#endif /* CONFIG_PPC_EMULATED_STATS */
diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S
index 49ac3d6e1399..ef36cbbc5882 100644
--- a/arch/powerpc/kernel/vector.S
+++ b/arch/powerpc/kernel/vector.S
@@ -1,5 +1,215 @@
+#include <asm/processor.h>
#include <asm/ppc_asm.h>
#include <asm/reg.h>
+#include <asm/asm-offsets.h>
+#include <asm/cputable.h>
+#include <asm/thread_info.h>
+#include <asm/page.h>
+
+/*
+ * load_up_altivec(unused, unused, tsk)
+ * Disable VMX for the task which had it previously,
+ * and save its vector registers in its thread_struct.
+ * Enables the VMX for use in the kernel on return.
+ * On SMP we know the VMX is free, since we give it up every
+ * switch (ie, no lazy save of the vector registers).
+ */
+_GLOBAL(load_up_altivec)
+ mfmsr r5 /* grab the current MSR */
+ oris r5,r5,MSR_VEC@h
+ MTMSRD(r5) /* enable use of AltiVec now */
+ isync
+
+/*
+ * For SMP, we don't do lazy VMX switching because it just gets too
+ * horrendously complex, especially when a task switches from one CPU
+ * to another. Instead we call giveup_altvec in switch_to.
+ * VRSAVE isn't dealt with here, that is done in the normal context
+ * switch code. Note that we could rely on vrsave value to eventually
+ * avoid saving all of the VREGs here...
+ */
+#ifndef CONFIG_SMP
+ LOAD_REG_ADDRBASE(r3, last_task_used_altivec)
+ toreal(r3)
+ PPC_LL r4,ADDROFF(last_task_used_altivec)(r3)
+ PPC_LCMPI 0,r4,0
+ beq 1f
+
+ /* Save VMX state to last_task_used_altivec's THREAD struct */
+ toreal(r4)
+ addi r4,r4,THREAD
+ SAVE_32VRS(0,r5,r4)
+ mfvscr vr0
+ li r10,THREAD_VSCR
+ stvx vr0,r10,r4
+ /* Disable VMX for last_task_used_altivec */
+ PPC_LL r5,PT_REGS(r4)
+ toreal(r5)
+ PPC_LL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
+ lis r10,MSR_VEC@h
+ andc r4,r4,r10
+ PPC_STL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
+1:
+#endif /* CONFIG_SMP */
+
+ /* Hack: if we get an altivec unavailable trap with VRSAVE
+ * set to all zeros, we assume this is a broken application
+ * that fails to set it properly, and thus we switch it to
+ * all 1's
+ */
+ mfspr r4,SPRN_VRSAVE
+ cmpdi 0,r4,0
+ bne+ 1f
+ li r4,-1
+ mtspr SPRN_VRSAVE,r4
+1:
+ /* enable use of VMX after return */
+#ifdef CONFIG_PPC32
+ mfspr r5,SPRN_SPRG3 /* current task's THREAD (phys) */
+ oris r9,r9,MSR_VEC@h
+#else
+ ld r4,PACACURRENT(r13)
+ addi r5,r4,THREAD /* Get THREAD */
+ oris r12,r12,MSR_VEC@h
+ std r12,_MSR(r1)
+#endif
+ li r4,1
+ li r10,THREAD_VSCR
+ stw r4,THREAD_USED_VR(r5)
+ lvx vr0,r10,r5
+ mtvscr vr0
+ REST_32VRS(0,r4,r5)
+#ifndef CONFIG_SMP
+ /* Update last_task_used_math to 'current' */
+ subi r4,r5,THREAD /* Back to 'current' */
+ fromreal(r4)
+ PPC_STL r4,ADDROFF(last_task_used_math)(r3)
+#endif /* CONFIG_SMP */
+ /* restore registers and return */
+ blr
+
+/*
+ * giveup_altivec(tsk)
+ * Disable VMX for the task given as the argument,
+ * and save the vector registers in its thread_struct.
+ * Enables the VMX for use in the kernel on return.
+ */
+_GLOBAL(giveup_altivec)
+ mfmsr r5
+ oris r5,r5,MSR_VEC@h
+ SYNC
+ MTMSRD(r5) /* enable use of VMX now */
+ isync
+ PPC_LCMPI 0,r3,0
+ beqlr- /* if no previous owner, done */
+ addi r3,r3,THREAD /* want THREAD of task */
+ PPC_LL r5,PT_REGS(r3)
+ PPC_LCMPI 0,r5,0
+ SAVE_32VRS(0,r4,r3)
+ mfvscr vr0
+ li r4,THREAD_VSCR
+ stvx vr0,r4,r3
+ beq 1f
+ PPC_LL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
+#ifdef CONFIG_VSX
+BEGIN_FTR_SECTION
+ lis r3,(MSR_VEC|MSR_VSX)@h
+FTR_SECTION_ELSE
+ lis r3,MSR_VEC@h
+ALT_FTR_SECTION_END_IFSET(CPU_FTR_VSX)
+#else
+ lis r3,MSR_VEC@h
+#endif
+ andc r4,r4,r3 /* disable FP for previous task */
+ PPC_STL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
+1:
+#ifndef CONFIG_SMP
+ li r5,0
+ LOAD_REG_ADDRBASE(r4,last_task_used_altivec)
+ PPC_STL r5,ADDROFF(last_task_used_altivec)(r4)
+#endif /* CONFIG_SMP */
+ blr
+
+#ifdef CONFIG_VSX
+
+#ifdef CONFIG_PPC32
+#error This asm code isn't ready for 32-bit kernels
+#endif
+
+/*
+ * load_up_vsx(unused, unused, tsk)
+ * Disable VSX for the task which had it previously,
+ * and save its vector registers in its thread_struct.
+ * Reuse the fp and vsx saves, but first check to see if they have
+ * been saved already.
+ */
+_GLOBAL(load_up_vsx)
+/* Load FP and VSX registers if they haven't been done yet */
+ andi. r5,r12,MSR_FP
+ beql+ load_up_fpu /* skip if already loaded */
+ andis. r5,r12,MSR_VEC@h
+ beql+ load_up_altivec /* skip if already loaded */
+
+#ifndef CONFIG_SMP
+ ld r3,last_task_used_vsx@got(r2)
+ ld r4,0(r3)
+ cmpdi 0,r4,0
+ beq 1f
+ /* Disable VSX for last_task_used_vsx */
+ addi r4,r4,THREAD
+ ld r5,PT_REGS(r4)
+ ld r4,_MSR-STACK_FRAME_OVERHEAD(r5)
+ lis r6,MSR_VSX@h
+ andc r6,r4,r6
+ std r6,_MSR-STACK_FRAME_OVERHEAD(r5)
+1:
+#endif /* CONFIG_SMP */
+ ld r4,PACACURRENT(r13)
+ addi r4,r4,THREAD /* Get THREAD */
+ li r6,1
+ stw r6,THREAD_USED_VSR(r4) /* ... also set thread used vsr */
+ /* enable use of VSX after return */
+ oris r12,r12,MSR_VSX@h
+ std r12,_MSR(r1)
+#ifndef CONFIG_SMP
+ /* Update last_task_used_math to 'current' */
+ ld r4,PACACURRENT(r13)
+ std r4,0(r3)
+#endif /* CONFIG_SMP */
+ b fast_exception_return
+
+/*
+ * __giveup_vsx(tsk)
+ * Disable VSX for the task given as the argument.
+ * Does NOT save vsx registers.
+ * Enables the VSX for use in the kernel on return.
+ */
+_GLOBAL(__giveup_vsx)
+ mfmsr r5
+ oris r5,r5,MSR_VSX@h
+ mtmsrd r5 /* enable use of VSX now */
+ isync
+
+ cmpdi 0,r3,0
+ beqlr- /* if no previous owner, done */
+ addi r3,r3,THREAD /* want THREAD of task */
+ ld r5,PT_REGS(r3)
+ cmpdi 0,r5,0
+ beq 1f
+ ld r4,_MSR-STACK_FRAME_OVERHEAD(r5)
+ lis r3,MSR_VSX@h
+ andc r4,r4,r3 /* disable VSX for previous task */
+ std r4,_MSR-STACK_FRAME_OVERHEAD(r5)
+1:
+#ifndef CONFIG_SMP
+ li r5,0
+ ld r4,last_task_used_vsx@got(r2)
+ std r5,0(r4)
+#endif /* CONFIG_SMP */
+ blr
+
+#endif /* CONFIG_VSX */
+
/*
* The routines below are in assembler so we can closely control the
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index a047a6cfca4d..8ef8a14abc95 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -264,6 +264,7 @@ SECTIONS
*(.data.page_aligned)
}
+ . = ALIGN(L1_CACHE_BYTES);
.data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
*(.data.cacheline_aligned)
}
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 9057335fdc61..2cf915e51e7e 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -41,6 +41,12 @@ int kvm_cpu_has_interrupt(struct kvm_vcpu *v)
return !!(v->arch.pending_exceptions);
}
+int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu)
+{
+ /* do real check here */
+ return 1;
+}
+
int kvm_arch_vcpu_runnable(struct kvm_vcpu *v)
{
return !(v->arch.msr & MSR_WE);
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 8db35278a4b4..29b742b90f1f 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -18,7 +18,6 @@ obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \
memcpy_64.o usercopy_64.o mem_64.o string.o
obj-$(CONFIG_XMON) += sstep.o
obj-$(CONFIG_KPROBES) += sstep.o
-obj-$(CONFIG_NOT_COHERENT_CACHE) += dma-noncoherent.o
ifeq ($(CONFIG_PPC64),y)
obj-$(CONFIG_SMP) += locks.o
diff --git a/arch/powerpc/lib/dma-noncoherent.c b/arch/powerpc/lib/dma-noncoherent.c
deleted file mode 100644
index 005a28d380af..000000000000
--- a/arch/powerpc/lib/dma-noncoherent.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- * PowerPC version derived from arch/arm/mm/consistent.c
- * Copyright (C) 2001 Dan Malek (dmalek@jlc.net)
- *
- * Copyright (C) 2000 Russell King
- *
- * Consistent memory allocators. Used for DMA devices that want to
- * share uncached memory with the processor core. The function return
- * is the virtual address and 'dma_handle' is the physical address.
- * Mostly stolen from the ARM port, with some changes for PowerPC.
- * -- Dan
- *
- * Reorganized to get rid of the arch-specific consistent_* functions
- * and provide non-coherent implementations for the DMA API. -Matt
- *
- * Added in_interrupt() safe dma_alloc_coherent()/dma_free_coherent()
- * implementation. This is pulled straight from ARM and barely
- * modified. -Matt
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/highmem.h>
-#include <linux/dma-mapping.h>
-#include <linux/vmalloc.h>
-
-#include <asm/tlbflush.h>
-
-/*
- * Allocate DMA-coherent memory space and return both the kernel remapped
- * virtual and bus address for that space.
- */
-void *
-__dma_alloc_coherent(size_t size, dma_addr_t *handle, gfp_t gfp)
-{
- struct page *page;
- unsigned long order;
- int i;
- unsigned int nr_pages = PAGE_ALIGN(size)>>PAGE_SHIFT;
- unsigned int array_size = nr_pages * sizeof(struct page *);
- struct page **pages;
- struct page *end;
- u64 mask = 0x00ffffff, limit; /* ISA default */
- struct vm_struct *area;
-
- BUG_ON(!mem_init_done);
- size = PAGE_ALIGN(size);
- limit = (mask + 1) & ~mask;
- if (limit && size >= limit) {
- printk(KERN_WARNING "coherent allocation too big (requested "
- "%#x mask %#Lx)\n", size, mask);
- return NULL;
- }
-
- order = get_order(size);
-
- if (mask != 0xffffffff)
- gfp |= GFP_DMA;
-
- page = alloc_pages(gfp, order);
- if (!page)
- goto no_page;
-
- end = page + (1 << order);
-
- /*
- * Invalidate any data that might be lurking in the
- * kernel direct-mapped region for device DMA.
- */
- {
- unsigned long kaddr = (unsigned long)page_address(page);
- memset(page_address(page), 0, size);
- flush_dcache_range(kaddr, kaddr + size);
- }
-
- split_page(page, order);
-
- /*
- * Set the "dma handle"
- */
- *handle = page_to_phys(page);
-
- area = get_vm_area_caller(size, VM_IOREMAP,
- __builtin_return_address(1));
- if (!area)
- goto out_free_pages;
-
- if (array_size > PAGE_SIZE) {
- pages = vmalloc(array_size);
- area->flags |= VM_VPAGES;
- } else {
- pages = kmalloc(array_size, GFP_KERNEL);
- }
- if (!pages)
- goto out_free_area;
-
- area->pages = pages;
- area->nr_pages = nr_pages;
-
- for (i = 0; i < nr_pages; i++)
- pages[i] = page + i;
-
- if (map_vm_area(area, pgprot_noncached(PAGE_KERNEL), &pages))
- goto out_unmap;
-
- /*
- * Free the otherwise unused pages.
- */
- page += nr_pages;
- while (page < end) {
- __free_page(page);
- page++;
- }
-
- return area->addr;
-out_unmap:
- vunmap(area->addr);
- if (array_size > PAGE_SIZE)
- vfree(pages);
- else
- kfree(pages);
- goto out_free_pages;
-out_free_area:
- free_vm_area(area);
-out_free_pages:
- if (page)
- __free_pages(page, order);
-no_page:
- return NULL;
-}
-EXPORT_SYMBOL(__dma_alloc_coherent);
-
-/*
- * free a page as defined by the above mapping.
- */
-void __dma_free_coherent(size_t size, void *vaddr)
-{
- vfree(vaddr);
-
-}
-EXPORT_SYMBOL(__dma_free_coherent);
-
-/*
- * make an area consistent.
- */
-void __dma_sync(void *vaddr, size_t size, int direction)
-{
- unsigned long start = (unsigned long)vaddr;
- unsigned long end = start + size;
-
- switch (direction) {
- case DMA_NONE:
- BUG();
- case DMA_FROM_DEVICE:
- /*
- * invalidate only when cache-line aligned otherwise there is
- * the potential for discarding uncommitted data from the cache
- */
- if ((start & (L1_CACHE_BYTES - 1)) || (size & (L1_CACHE_BYTES - 1)))
- flush_dcache_range(start, end);
- else
- invalidate_dcache_range(start, end);
- break;
- case DMA_TO_DEVICE: /* writeback only */
- clean_dcache_range(start, end);
- break;
- case DMA_BIDIRECTIONAL: /* writeback and invalidate */
- flush_dcache_range(start, end);
- break;
- }
-}
-EXPORT_SYMBOL(__dma_sync);
-
-#ifdef CONFIG_HIGHMEM
-/*
- * __dma_sync_page() implementation for systems using highmem.
- * In this case, each page of a buffer must be kmapped/kunmapped
- * in order to have a virtual address for __dma_sync(). This must
- * not sleep so kmap_atomic()/kunmap_atomic() are used.
- *
- * Note: yes, it is possible and correct to have a buffer extend
- * beyond the first page.
- */
-static inline void __dma_sync_page_highmem(struct page *page,
- unsigned long offset, size_t size, int direction)
-{
- size_t seg_size = min((size_t)(PAGE_SIZE - offset), size);
- size_t cur_size = seg_size;
- unsigned long flags, start, seg_offset = offset;
- int nr_segs = 1 + ((size - seg_size) + PAGE_SIZE - 1)/PAGE_SIZE;
- int seg_nr = 0;
-
- local_irq_save(flags);
-
- do {
- start = (unsigned long)kmap_atomic(page + seg_nr,
- KM_PPC_SYNC_PAGE) + seg_offset;
-
- /* Sync this buffer segment */
- __dma_sync((void *)start, seg_size, direction);
- kunmap_atomic((void *)start, KM_PPC_SYNC_PAGE);
- seg_nr++;
-
- /* Calculate next buffer segment size */
- seg_size = min((size_t)PAGE_SIZE, size - cur_size);
-
- /* Add the segment size to our running total */
- cur_size += seg_size;
- seg_offset = 0;
- } while (seg_nr < nr_segs);
-
- local_irq_restore(flags);
-}
-#endif /* CONFIG_HIGHMEM */
-
-/*
- * __dma_sync_page makes memory consistent. identical to __dma_sync, but
- * takes a struct page instead of a virtual address
- */
-void __dma_sync_page(struct page *page, unsigned long offset,
- size_t size, int direction)
-{
-#ifdef CONFIG_HIGHMEM
- __dma_sync_page_highmem(page, offset, size, direction);
-#else
- unsigned long start = (unsigned long)page_address(page) + offset;
- __dma_sync((void *)start, size, direction);
-#endif
-}
-EXPORT_SYMBOL(__dma_sync_page);
diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile
index 17290bcedc5e..c4bcf072cb3c 100644
--- a/arch/powerpc/mm/Makefile
+++ b/arch/powerpc/mm/Makefile
@@ -11,10 +11,11 @@ obj-y := fault.o mem.o pgtable.o gup.o \
pgtable_$(CONFIG_WORD_SIZE).o
obj-$(CONFIG_PPC_MMU_NOHASH) += mmu_context_nohash.o tlb_nohash.o \
tlb_nohash_low.o
-hash-$(CONFIG_PPC_NATIVE) := hash_native_64.o
-obj-$(CONFIG_PPC64) += hash_utils_64.o \
+obj-$(CONFIG_PPC64) += mmap_64.o
+hash64-$(CONFIG_PPC_NATIVE) := hash_native_64.o
+obj-$(CONFIG_PPC_STD_MMU_64) += hash_utils_64.o \
slb_low.o slb.o stab.o \
- mmap_64.o $(hash-y)
+ mmap_64.o $(hash64-y)
obj-$(CONFIG_PPC_STD_MMU_32) += ppc_mmu_32.o
obj-$(CONFIG_PPC_STD_MMU) += hash_low_$(CONFIG_WORD_SIZE).o \
tlb_hash$(CONFIG_WORD_SIZE).o \
@@ -26,3 +27,4 @@ obj-$(CONFIG_NEED_MULTIPLE_NODES) += numa.o
obj-$(CONFIG_PPC_MM_SLICES) += slice.o
obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
obj-$(CONFIG_PPC_SUBPAGE_PROT) += subpage-prot.o
+obj-$(CONFIG_NOT_COHERENT_CACHE) += dma-noncoherent.o
diff --git a/arch/powerpc/mm/dma-noncoherent.c b/arch/powerpc/mm/dma-noncoherent.c
new file mode 100644
index 000000000000..36692f5c9a76
--- /dev/null
+++ b/arch/powerpc/mm/dma-noncoherent.c
@@ -0,0 +1,400 @@
+/*
+ * PowerPC version derived from arch/arm/mm/consistent.c
+ * Copyright (C) 2001 Dan Malek (dmalek@jlc.net)
+ *
+ * Copyright (C) 2000 Russell King
+ *
+ * Consistent memory allocators. Used for DMA devices that want to
+ * share uncached memory with the processor core. The function return
+ * is the virtual address and 'dma_handle' is the physical address.
+ * Mostly stolen from the ARM port, with some changes for PowerPC.
+ * -- Dan
+ *
+ * Reorganized to get rid of the arch-specific consistent_* functions
+ * and provide non-coherent implementations for the DMA API. -Matt
+ *
+ * Added in_interrupt() safe dma_alloc_coherent()/dma_free_coherent()
+ * implementation. This is pulled straight from ARM and barely
+ * modified. -Matt
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <linux/highmem.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/tlbflush.h>
+
+#include "mmu_decl.h"
+
+/*
+ * This address range defaults to a value that is safe for all
+ * platforms which currently set CONFIG_NOT_COHERENT_CACHE. It
+ * can be further configured for specific applications under
+ * the "Advanced Setup" menu. -Matt
+ */
+#define CONSISTENT_BASE (IOREMAP_TOP)
+#define CONSISTENT_END (CONSISTENT_BASE + CONFIG_CONSISTENT_SIZE)
+#define CONSISTENT_OFFSET(x) (((unsigned long)(x) - CONSISTENT_BASE) >> PAGE_SHIFT)
+
+/*
+ * This is the page table (2MB) covering uncached, DMA consistent allocations
+ */
+static DEFINE_SPINLOCK(consistent_lock);
+
+/*
+ * VM region handling support.
+ *
+ * This should become something generic, handling VM region allocations for
+ * vmalloc and similar (ioremap, module space, etc).
+ *
+ * I envisage vmalloc()'s supporting vm_struct becoming:
+ *
+ * struct vm_struct {
+ * struct vm_region region;
+ * unsigned long flags;
+ * struct page **pages;
+ * unsigned int nr_pages;
+ * unsigned long phys_addr;
+ * };
+ *
+ * get_vm_area() would then call vm_region_alloc with an appropriate
+ * struct vm_region head (eg):
+ *
+ * struct vm_region vmalloc_head = {
+ * .vm_list = LIST_HEAD_INIT(vmalloc_head.vm_list),
+ * .vm_start = VMALLOC_START,
+ * .vm_end = VMALLOC_END,
+ * };
+ *
+ * However, vmalloc_head.vm_start is variable (typically, it is dependent on
+ * the amount of RAM found at boot time.) I would imagine that get_vm_area()
+ * would have to initialise this each time prior to calling vm_region_alloc().
+ */
+struct ppc_vm_region {
+ struct list_head vm_list;
+ unsigned long vm_start;
+ unsigned long vm_end;
+};
+
+static struct ppc_vm_region consistent_head = {
+ .vm_list = LIST_HEAD_INIT(consistent_head.vm_list),
+ .vm_start = CONSISTENT_BASE,
+ .vm_end = CONSISTENT_END,
+};
+
+static struct ppc_vm_region *
+ppc_vm_region_alloc(struct ppc_vm_region *head, size_t size, gfp_t gfp)
+{
+ unsigned long addr = head->vm_start, end = head->vm_end - size;
+ unsigned long flags;
+ struct ppc_vm_region *c, *new;
+
+ new = kmalloc(sizeof(struct ppc_vm_region), gfp);
+ if (!new)
+ goto out;
+
+ spin_lock_irqsave(&consistent_lock, flags);
+
+ list_for_each_entry(c, &head->vm_list, vm_list) {
+ if ((addr + size) < addr)
+ goto nospc;
+ if ((addr + size) <= c->vm_start)
+ goto found;
+ addr = c->vm_end;
+ if (addr > end)
+ goto nospc;
+ }
+
+ found:
+ /*
+ * Insert this entry _before_ the one we found.
+ */
+ list_add_tail(&new->vm_list, &c->vm_list);
+ new->vm_start = addr;
+ new->vm_end = addr + size;
+
+ spin_unlock_irqrestore(&consistent_lock, flags);
+ return new;
+
+ nospc:
+ spin_unlock_irqrestore(&consistent_lock, flags);
+ kfree(new);
+ out:
+ return NULL;
+}
+
+static struct ppc_vm_region *ppc_vm_region_find(struct ppc_vm_region *head, unsigned long addr)
+{
+ struct ppc_vm_region *c;
+
+ list_for_each_entry(c, &head->vm_list, vm_list) {
+ if (c->vm_start == addr)
+ goto out;
+ }
+ c = NULL;
+ out:
+ return c;
+}
+
+/*
+ * Allocate DMA-coherent memory space and return both the kernel remapped
+ * virtual and bus address for that space.
+ */
+void *
+__dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp)
+{
+ struct page *page;
+ struct ppc_vm_region *c;
+ unsigned long order;
+ u64 mask = ISA_DMA_THRESHOLD, limit;
+
+ if (dev) {
+ mask = dev->coherent_dma_mask;
+
+ /*
+ * Sanity check the DMA mask - it must be non-zero, and
+ * must be able to be satisfied by a DMA allocation.
+ */
+ if (mask == 0) {
+ dev_warn(dev, "coherent DMA mask is unset\n");
+ goto no_page;
+ }
+
+ if ((~mask) & ISA_DMA_THRESHOLD) {
+ dev_warn(dev, "coherent DMA mask %#llx is smaller "
+ "than system GFP_DMA mask %#llx\n",
+ mask, (unsigned long long)ISA_DMA_THRESHOLD);
+ goto no_page;
+ }
+ }
+
+
+ size = PAGE_ALIGN(size);
+ limit = (mask + 1) & ~mask;
+ if ((limit && size >= limit) ||
+ size >= (CONSISTENT_END - CONSISTENT_BASE)) {
+ printk(KERN_WARNING "coherent allocation too big (requested %#x mask %#Lx)\n",
+ size, mask);
+ return NULL;
+ }
+
+ order = get_order(size);
+
+ /* Might be useful if we ever have a real legacy DMA zone... */
+ if (mask != 0xffffffff)
+ gfp |= GFP_DMA;
+
+ page = alloc_pages(gfp, order);
+ if (!page)
+ goto no_page;
+
+ /*
+ * Invalidate any data that might be lurking in the
+ * kernel direct-mapped region for device DMA.
+ */
+ {
+ unsigned long kaddr = (unsigned long)page_address(page);
+ memset(page_address(page), 0, size);
+ flush_dcache_range(kaddr, kaddr + size);
+ }
+
+ /*
+ * Allocate a virtual address in the consistent mapping region.
+ */
+ c = ppc_vm_region_alloc(&consistent_head, size,
+ gfp & ~(__GFP_DMA | __GFP_HIGHMEM));
+ if (c) {
+ unsigned long vaddr = c->vm_start;
+ struct page *end = page + (1 << order);
+
+ split_page(page, order);
+
+ /*
+ * Set the "dma handle"
+ */
+ *handle = page_to_phys(page);
+
+ do {
+ SetPageReserved(page);
+ map_page(vaddr, page_to_phys(page),
+ pgprot_noncached(PAGE_KERNEL));
+ page++;
+ vaddr += PAGE_SIZE;
+ } while (size -= PAGE_SIZE);
+
+ /*
+ * Free the otherwise unused pages.
+ */
+ while (page < end) {
+ __free_page(page);
+ page++;
+ }
+
+ return (void *)c->vm_start;
+ }
+
+ if (page)
+ __free_pages(page, order);
+ no_page:
+ return NULL;
+}
+EXPORT_SYMBOL(__dma_alloc_coherent);
+
+/*
+ * free a page as defined by the above mapping.
+ */
+void __dma_free_coherent(size_t size, void *vaddr)
+{
+ struct ppc_vm_region *c;
+ unsigned long flags, addr;
+
+ size = PAGE_ALIGN(size);
+
+ spin_lock_irqsave(&consistent_lock, flags);
+
+ c = ppc_vm_region_find(&consistent_head, (unsigned long)vaddr);
+ if (!c)
+ goto no_area;
+
+ if ((c->vm_end - c->vm_start) != size) {
+ printk(KERN_ERR "%s: freeing wrong coherent size (%ld != %d)\n",
+ __func__, c->vm_end - c->vm_start, size);
+ dump_stack();
+ size = c->vm_end - c->vm_start;
+ }
+
+ addr = c->vm_start;
+ do {
+ pte_t *ptep;
+ unsigned long pfn;
+
+ ptep = pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(addr),
+ addr),
+ addr),
+ addr);
+ if (!pte_none(*ptep) && pte_present(*ptep)) {
+ pfn = pte_pfn(*ptep);
+ pte_clear(&init_mm, addr, ptep);
+ if (pfn_valid(pfn)) {
+ struct page *page = pfn_to_page(pfn);
+
+ ClearPageReserved(page);
+ __free_page(page);
+ }
+ }
+ addr += PAGE_SIZE;
+ } while (size -= PAGE_SIZE);
+
+ flush_tlb_kernel_range(c->vm_start, c->vm_end);
+
+ list_del(&c->vm_list);
+
+ spin_unlock_irqrestore(&consistent_lock, flags);
+
+ kfree(c);
+ return;
+
+ no_area:
+ spin_unlock_irqrestore(&consistent_lock, flags);
+ printk(KERN_ERR "%s: trying to free invalid coherent area: %p\n",
+ __func__, vaddr);
+ dump_stack();
+}
+EXPORT_SYMBOL(__dma_free_coherent);
+
+/*
+ * make an area consistent.
+ */
+void __dma_sync(void *vaddr, size_t size, int direction)
+{
+ unsigned long start = (unsigned long)vaddr;
+ unsigned long end = start + size;
+
+ switch (direction) {
+ case DMA_NONE:
+ BUG();
+ case DMA_FROM_DEVICE:
+ /*
+ * invalidate only when cache-line aligned otherwise there is
+ * the potential for discarding uncommitted data from the cache
+ */
+ if ((start & (L1_CACHE_BYTES - 1)) || (size & (L1_CACHE_BYTES - 1)))
+ flush_dcache_range(start, end);
+ else
+ invalidate_dcache_range(start, end);
+ break;
+ case DMA_TO_DEVICE: /* writeback only */
+ clean_dcache_range(start, end);
+ break;
+ case DMA_BIDIRECTIONAL: /* writeback and invalidate */
+ flush_dcache_range(start, end);
+ break;
+ }
+}
+EXPORT_SYMBOL(__dma_sync);
+
+#ifdef CONFIG_HIGHMEM
+/*
+ * __dma_sync_page() implementation for systems using highmem.
+ * In this case, each page of a buffer must be kmapped/kunmapped
+ * in order to have a virtual address for __dma_sync(). This must
+ * not sleep so kmap_atomic()/kunmap_atomic() are used.
+ *
+ * Note: yes, it is possible and correct to have a buffer extend
+ * beyond the first page.
+ */
+static inline void __dma_sync_page_highmem(struct page *page,
+ unsigned long offset, size_t size, int direction)
+{
+ size_t seg_size = min((size_t)(PAGE_SIZE - offset), size);
+ size_t cur_size = seg_size;
+ unsigned long flags, start, seg_offset = offset;
+ int nr_segs = 1 + ((size - seg_size) + PAGE_SIZE - 1)/PAGE_SIZE;
+ int seg_nr = 0;
+
+ local_irq_save(flags);
+
+ do {
+ start = (unsigned long)kmap_atomic(page + seg_nr,
+ KM_PPC_SYNC_PAGE) + seg_offset;
+
+ /* Sync this buffer segment */
+ __dma_sync((void *)start, seg_size, direction);
+ kunmap_atomic((void *)start, KM_PPC_SYNC_PAGE);
+ seg_nr++;
+
+ /* Calculate next buffer segment size */
+ seg_size = min((size_t)PAGE_SIZE, size - cur_size);
+
+ /* Add the segment size to our running total */
+ cur_size += seg_size;
+ seg_offset = 0;
+ } while (seg_nr < nr_segs);
+
+ local_irq_restore(flags);
+}
+#endif /* CONFIG_HIGHMEM */
+
+/*
+ * __dma_sync_page makes memory consistent. identical to __dma_sync, but
+ * takes a struct page instead of a virtual address
+ */
+void __dma_sync_page(struct page *page, unsigned long offset,
+ size_t size, int direction)
+{
+#ifdef CONFIG_HIGHMEM
+ __dma_sync_page_highmem(page, offset, size, direction);
+#else
+ unsigned long start = (unsigned long)page_address(page) + offset;
+ __dma_sync((void *)start, size, direction);
+#endif
+}
+EXPORT_SYMBOL(__dma_sync_page);
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 76993941cac9..5beffc8f481e 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -29,6 +29,7 @@
#include <linux/module.h>
#include <linux/kprobes.h>
#include <linux/kdebug.h>
+#include <linux/perf_counter.h>
#include <asm/firmware.h>
#include <asm/page.h>
@@ -170,6 +171,8 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address,
die("Weird page fault", regs, SIGSEGV);
}
+ perf_swcounter_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+
/* When running in the kernel we expect faults to occur only to
* addresses in user space. All other faults represent errors in the
* kernel and should generate an OOPS. Unfortunately, in the case of an
@@ -309,6 +312,8 @@ good_area:
}
if (ret & VM_FAULT_MAJOR) {
current->maj_flt++;
+ perf_swcounter_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, 0,
+ regs, address);
#ifdef CONFIG_PPC_SMLPAR
if (firmware_has_feature(FW_FEATURE_CMO)) {
preempt_disable();
@@ -316,8 +321,11 @@ good_area:
preempt_enable();
}
#endif
- } else
+ } else {
current->min_flt++;
+ perf_swcounter_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, 0,
+ regs, address);
+ }
up_read(&mm->mmap_sem);
return 0;
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index 34e5c0b219b9..056d23a1b105 100644
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -27,6 +27,7 @@
#include <asm/cputable.h>
#include <asm/udbg.h>
#include <asm/kexec.h>
+#include <asm/ppc-opcode.h>
#ifdef DEBUG_LOW
#define DBG_LOW(fmt...) udbg_printf(fmt)
@@ -49,14 +50,21 @@ static inline void __tlbie(unsigned long va, int psize, int ssize)
case MMU_PAGE_4K:
va &= ~0xffful;
va |= ssize << 8;
- asm volatile("tlbie %0,0" : : "r" (va) : "memory");
+ asm volatile(ASM_MMU_FTR_IFCLR("tlbie %0,0", PPC_TLBIE(%1,%0),
+ %2)
+ : : "r" (va), "r"(0), "i" (MMU_FTR_TLBIE_206)
+ : "memory");
break;
default:
penc = mmu_psize_defs[psize].penc;
va &= ~((1ul << mmu_psize_defs[psize].shift) - 1);
va |= penc << 12;
va |= ssize << 8;
- asm volatile("tlbie %0,1" : : "r" (va) : "memory");
+ va |= 1; /* L */
+ asm volatile(ASM_MMU_FTR_IFCLR("tlbie %0,1", PPC_TLBIE(%1,%0),
+ %2)
+ : : "r" (va), "r"(0), "i" (MMU_FTR_TLBIE_206)
+ : "memory");
break;
}
}
@@ -80,6 +88,7 @@ static inline void __tlbiel(unsigned long va, int psize, int ssize)
va &= ~((1ul << mmu_psize_defs[psize].shift) - 1);
va |= penc << 12;
va |= ssize << 8;
+ va |= 1; /* L */
asm volatile(".long 0x7c000224 | (%0 << 11) | (1 << 21)"
: : "r"(va) : "memory");
break;
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index 666a5e8a5be1..3de6a0d93824 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -168,12 +168,8 @@ void __init MMU_init(void)
ppc_md.progress("MMU:mapin", 0x301);
mapin_ram();
-#ifdef CONFIG_HIGHMEM
- ioremap_base = PKMAP_BASE;
-#else
- ioremap_base = 0xfe000000UL; /* for now, could be 0xfffff000 */
-#endif /* CONFIG_HIGHMEM */
- ioremap_bot = ioremap_base;
+ /* Initialize early top-down ioremap allocator */
+ ioremap_bot = IOREMAP_TOP;
/* Map in I/O resources */
if (ppc_md.progress)
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index 3e6a6543f53a..68a821add28d 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -66,6 +66,7 @@
#include "mmu_decl.h"
+#ifdef CONFIG_PPC_STD_MMU_64
#if PGTABLE_RANGE > USER_VSID_RANGE
#warning Limited user VSID range means pagetable space is wasted
#endif
@@ -73,6 +74,7 @@
#if (TASK_SIZE_USER64 < PGTABLE_RANGE) && (TASK_SIZE_USER64 < USER_VSID_RANGE)
#warning TASK_SIZE is smaller than it needs to be.
#endif
+#endif /* CONFIG_PPC_STD_MMU_64 */
phys_addr_t memstart_addr = ~0;
phys_addr_t kernstart_addr;
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index f668fa9ba804..579382c163a9 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -57,7 +57,7 @@
int init_bootmem_done;
int mem_init_done;
-unsigned long memory_limit;
+phys_addr_t memory_limit;
#ifdef CONFIG_HIGHMEM
pte_t *kmap_pte;
@@ -380,6 +380,23 @@ void __init mem_init(void)
bsssize >> 10,
initsize >> 10);
+#ifdef CONFIG_PPC32
+ pr_info("Kernel virtual memory layout:\n");
+ pr_info(" * 0x%08lx..0x%08lx : fixmap\n", FIXADDR_START, FIXADDR_TOP);
+#ifdef CONFIG_HIGHMEM
+ pr_info(" * 0x%08lx..0x%08lx : highmem PTEs\n",
+ PKMAP_BASE, PKMAP_ADDR(LAST_PKMAP));
+#endif /* CONFIG_HIGHMEM */
+#ifdef CONFIG_NOT_COHERENT_CACHE
+ pr_info(" * 0x%08lx..0x%08lx : consistent mem\n",
+ IOREMAP_TOP, IOREMAP_TOP + CONFIG_CONSISTENT_SIZE);
+#endif /* CONFIG_NOT_COHERENT_CACHE */
+ pr_info(" * 0x%08lx..0x%08lx : early ioremap\n",
+ ioremap_bot, IOREMAP_TOP);
+ pr_info(" * 0x%08lx..0x%08lx : vmalloc & ioremap\n",
+ VMALLOC_START, VMALLOC_END);
+#endif /* CONFIG_PPC32 */
+
mem_init_done = 1;
}
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index a70e311bd457..8343986809c0 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -46,7 +46,7 @@ static unsigned int next_context, nr_free_contexts;
static unsigned long *context_map;
static unsigned long *stale_map[NR_CPUS];
static struct mm_struct **context_mm;
-static spinlock_t context_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(context_lock);
#define CTX_MAP_SIZE \
(sizeof(unsigned long) * (last_context / BITS_PER_LONG + 1))
@@ -73,7 +73,6 @@ static unsigned int steal_context_smp(unsigned int id)
struct mm_struct *mm;
unsigned int cpu, max;
- again:
max = last_context - first_context;
/* Attempt to free next_context first and then loop until we manage */
@@ -108,7 +107,9 @@ static unsigned int steal_context_smp(unsigned int id)
spin_unlock(&context_lock);
cpu_relax();
spin_lock(&context_lock);
- goto again;
+
+ /* This will cause the caller to try again */
+ return MMU_NO_CONTEXT;
}
#endif /* CONFIG_SMP */
@@ -127,12 +128,12 @@ static unsigned int steal_context_up(unsigned int id)
pr_debug("[%d] steal context %d from mm @%p\n", cpu, id, mm);
- /* Mark this mm has having no context anymore */
- mm->context.id = MMU_NO_CONTEXT;
-
/* Flush the TLB for that context */
local_flush_tlb_mm(mm);
+ /* Mark this mm has having no context anymore */
+ mm->context.id = MMU_NO_CONTEXT;
+
/* XXX This clear should ultimately be part of local_flush_tlb_mm */
__clear_bit(id, stale_map[cpu]);
@@ -194,6 +195,8 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next)
WARN_ON(prev->context.active < 1);
prev->context.active--;
}
+
+ again:
#endif /* CONFIG_SMP */
/* If we already have a valid assigned context, skip all that */
@@ -212,7 +215,8 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next)
#ifdef CONFIG_SMP
if (num_online_cpus() > 1) {
id = steal_context_smp(id);
- goto stolen;
+ if (id == MMU_NO_CONTEXT)
+ goto again;
}
#endif /* CONFIG_SMP */
id = steal_context_up(id);
@@ -272,6 +276,7 @@ int init_new_context(struct task_struct *t, struct mm_struct *mm)
*/
void destroy_context(struct mm_struct *mm)
{
+ unsigned long flags;
unsigned int id;
if (mm->context.id == MMU_NO_CONTEXT)
@@ -279,18 +284,18 @@ void destroy_context(struct mm_struct *mm)
WARN_ON(mm->context.active != 0);
- spin_lock(&context_lock);
+ spin_lock_irqsave(&context_lock, flags);
id = mm->context.id;
if (id != MMU_NO_CONTEXT) {
__clear_bit(id, context_map);
mm->context.id = MMU_NO_CONTEXT;
#ifdef DEBUG_MAP_CONSISTENCY
mm->context.active = 0;
- context_mm[id] = NULL;
#endif
+ context_mm[id] = NULL;
nr_free_contexts++;
}
- spin_unlock(&context_lock);
+ spin_unlock_irqrestore(&context_lock, flags);
}
#ifdef CONFIG_SMP
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 9047145095aa..b037d95eeadc 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -981,6 +981,8 @@ void __init do_init_bootmem(void)
mark_reserved_regions_for_nid(nid);
sparse_memory_present_with_active_regions(nid);
}
+
+ init_bootmem_done = 1;
}
void __init paging_init(void)
diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c
index f5c6fd42265c..ae1d67cc090c 100644
--- a/arch/powerpc/mm/pgtable.c
+++ b/arch/powerpc/mm/pgtable.c
@@ -219,7 +219,8 @@ int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address,
entry = do_dcache_icache_coherency(entry);
changed = !pte_same(*(ptep), entry);
if (changed) {
- assert_pte_locked(vma->vm_mm, address);
+ if (!(vma->vm_flags & VM_HUGETLB))
+ assert_pte_locked(vma->vm_mm, address);
__ptep_set_access_flags(ptep, entry);
flush_tlb_page_nohash(vma, address);
}
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 430d0908fa50..5422169626ba 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -399,8 +399,6 @@ void kernel_map_pages(struct page *page, int numpages, int enable)
#endif /* CONFIG_DEBUG_PAGEALLOC */
static int fixmaps;
-unsigned long FIXADDR_TOP = (-PAGE_SIZE);
-EXPORT_SYMBOL(FIXADDR_TOP);
void __set_fixmap (enum fixed_addresses idx, phys_addr_t phys, pgprot_t flags)
{
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c
index 89497fb04280..3b52c80e5e33 100644
--- a/arch/powerpc/mm/slb.c
+++ b/arch/powerpc/mm/slb.c
@@ -2,7 +2,7 @@
* PowerPC64 SLB support.
*
* Copyright (C) 2004 David Gibson <dwg@au.ibm.com>, IBM
- * Based on earlier code writteh by:
+ * Based on earlier code written by:
* Dave Engebretsen and Mike Corrigan {engebret|mikejc}@us.ibm.com
* Copyright (c) 2001 Dave Engebretsen
* Copyright (C) 2002 Anton Blanchard <anton@au.ibm.com>, IBM
diff --git a/arch/powerpc/oprofile/op_model_fsl_emb.c b/arch/powerpc/oprofile/op_model_fsl_emb.c
index 91596f6ba1f4..62312abffa28 100644
--- a/arch/powerpc/oprofile/op_model_fsl_emb.c
+++ b/arch/powerpc/oprofile/op_model_fsl_emb.c
@@ -228,20 +228,6 @@ static void pmc_stop_ctrs(void)
mtpmr(PMRN_PMGC0, pmgc0);
}
-static void dump_pmcs(void)
-{
- printk("pmgc0: %x\n", mfpmr(PMRN_PMGC0));
- printk("pmc\t\tpmlca\t\tpmlcb\n");
- printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC0),
- mfpmr(PMRN_PMLCA0), mfpmr(PMRN_PMLCB0));
- printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC1),
- mfpmr(PMRN_PMLCA1), mfpmr(PMRN_PMLCB1));
- printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC2),
- mfpmr(PMRN_PMLCA2), mfpmr(PMRN_PMLCB2));
- printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC3),
- mfpmr(PMRN_PMLCA3), mfpmr(PMRN_PMLCB3));
-}
-
static int fsl_emb_cpu_setup(struct op_counter_config *ctr)
{
int i;
diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c
index 3e3d91f536e0..80774092db77 100644
--- a/arch/powerpc/oprofile/op_model_power4.c
+++ b/arch/powerpc/oprofile/op_model_power4.c
@@ -26,6 +26,7 @@
static unsigned long reset_value[OP_MAX_COUNTER];
static int oprofile_running;
+static int use_slot_nums;
/* mmcr values are set in power4_reg_setup, used in power4_cpu_setup */
static u32 mmcr0_val;
@@ -61,6 +62,12 @@ static int power4_reg_setup(struct op_counter_config *ctr,
else
mmcr0_val |= MMCR0_PROBLEM_DISABLE;
+ if (__is_processor(PV_POWER4) || __is_processor(PV_POWER4p) ||
+ __is_processor(PV_970) || __is_processor(PV_970FX) ||
+ __is_processor(PV_970MP) || __is_processor(PV_970GX) ||
+ __is_processor(PV_POWER5) || __is_processor(PV_POWER5p))
+ use_slot_nums = 1;
+
return 0;
}
@@ -206,7 +213,7 @@ static unsigned long get_pc(struct pt_regs *regs)
mmcra = mfspr(SPRN_MMCRA);
- if (mmcra & MMCRA_SAMPLE_ENABLE) {
+ if (use_slot_nums && (mmcra & MMCRA_SAMPLE_ENABLE)) {
slot = ((mmcra & MMCRA_SLOT) >> MMCRA_SLOT_SHIFT);
if (slot > 1)
pc += 4 * (slot - 1);
diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
index 14e027f5be66..a6e43cb6f825 100644
--- a/arch/powerpc/platforms/40x/Kconfig
+++ b/arch/powerpc/platforms/40x/Kconfig
@@ -45,6 +45,7 @@ config KILAUEA
depends on 40x
default n
select 405EX
+ select PPC40x_SIMPLE
select PPC4xx_PCI_EXPRESS
help
This option enables support for the AMCC PPC405EX evaluation board.
@@ -56,6 +57,7 @@ config MAKALU
select 405EX
select PCI
select PPC4xx_PCI_EXPRESS
+ select PPC40x_SIMPLE
help
This option enables support for the AMCC PPC405EX board.
@@ -153,6 +155,7 @@ config 405GPR
config XILINX_VIRTEX
bool
+ select DEFAULT_UIMAGE
config XILINX_VIRTEX_II_PRO
bool
diff --git a/arch/powerpc/platforms/40x/Makefile b/arch/powerpc/platforms/40x/Makefile
index 9bab76a652a6..56e89004c468 100644
--- a/arch/powerpc/platforms/40x/Makefile
+++ b/arch/powerpc/platforms/40x/Makefile
@@ -1,6 +1,4 @@
-obj-$(CONFIG_KILAUEA) += kilauea.o
obj-$(CONFIG_HCU4) += hcu4.o
-obj-$(CONFIG_MAKALU) += makalu.o
obj-$(CONFIG_WALNUT) += walnut.o
obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD) += virtex.o
obj-$(CONFIG_EP405) += ep405.o
diff --git a/arch/powerpc/platforms/40x/kilauea.c b/arch/powerpc/platforms/40x/kilauea.c
deleted file mode 100644
index fd7d934dac8b..000000000000
--- a/arch/powerpc/platforms/40x/kilauea.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Kilauea board specific routines
- *
- * Copyright 2007-2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
- *
- * Based on the Walnut code by
- * Josh Boyer <jwboyer@linux.vnet.ibm.com>
- * Copyright 2007 IBM Corporation
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <linux/init.h>
-#include <linux/of_platform.h>
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/udbg.h>
-#include <asm/time.h>
-#include <asm/uic.h>
-#include <asm/pci-bridge.h>
-#include <asm/ppc4xx.h>
-
-static __initdata struct of_device_id kilauea_of_bus[] = {
- { .compatible = "ibm,plb4", },
- { .compatible = "ibm,opb", },
- { .compatible = "ibm,ebc", },
- {},
-};
-
-static int __init kilauea_device_probe(void)
-{
- of_platform_bus_probe(NULL, kilauea_of_bus, NULL);
-
- return 0;
-}
-machine_device_initcall(kilauea, kilauea_device_probe);
-
-static int __init kilauea_probe(void)
-{
- unsigned long root = of_get_flat_dt_root();
-
- if (!of_flat_dt_is_compatible(root, "amcc,kilauea"))
- return 0;
-
- ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC);
-
- return 1;
-}
-
-define_machine(kilauea) {
- .name = "Kilauea",
- .probe = kilauea_probe,
- .progress = udbg_progress,
- .init_IRQ = uic_init_tree,
- .get_irq = uic_get_irq,
- .restart = ppc4xx_reset_system,
- .calibrate_decr = generic_calibrate_decr,
-};
diff --git a/arch/powerpc/platforms/40x/makalu.c b/arch/powerpc/platforms/40x/makalu.c
deleted file mode 100644
index a6a1d6017b71..000000000000
--- a/arch/powerpc/platforms/40x/makalu.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Makalu board specific routines
- *
- * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>
- *
- * Based on the Walnut code by
- * Josh Boyer <jwboyer@linux.vnet.ibm.com>
- * Copyright 2007 IBM Corporation
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <linux/init.h>
-#include <linux/of_platform.h>
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/udbg.h>
-#include <asm/time.h>
-#include <asm/uic.h>
-#include <asm/pci-bridge.h>
-#include <asm/ppc4xx.h>
-
-static __initdata struct of_device_id makalu_of_bus[] = {
- { .compatible = "ibm,plb4", },
- { .compatible = "ibm,opb", },
- { .compatible = "ibm,ebc", },
- {},
-};
-
-static int __init makalu_device_probe(void)
-{
- of_platform_bus_probe(NULL, makalu_of_bus, NULL);
-
- return 0;
-}
-machine_device_initcall(makalu, makalu_device_probe);
-
-static int __init makalu_probe(void)
-{
- unsigned long root = of_get_flat_dt_root();
-
- if (!of_flat_dt_is_compatible(root, "amcc,makalu"))
- return 0;
-
- ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
-
- return 1;
-}
-
-define_machine(makalu) {
- .name = "Makalu",
- .probe = makalu_probe,
- .progress = udbg_progress,
- .init_IRQ = uic_init_tree,
- .get_irq = uic_get_irq,
- .restart = ppc4xx_reset_system,
- .calibrate_decr = generic_calibrate_decr,
-};
diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
index f40ac9b8f99f..5fd5a5974001 100644
--- a/arch/powerpc/platforms/40x/ppc40x_simple.c
+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
@@ -51,7 +51,10 @@ machine_device_initcall(ppc40x_simple, ppc40x_device_probe);
* board.c file for it rather than adding it to this list.
*/
static char *board[] __initdata = {
- "amcc,acadia"
+ "amcc,acadia",
+ "amcc,haleakala",
+ "amcc,kilauea",
+ "amcc,makalu"
};
static int __init ppc40x_probe(void)
diff --git a/arch/powerpc/platforms/40x/virtex.c b/arch/powerpc/platforms/40x/virtex.c
index fc7fb001276c..d0fc6866b00c 100644
--- a/arch/powerpc/platforms/40x/virtex.c
+++ b/arch/powerpc/platforms/40x/virtex.c
@@ -14,6 +14,7 @@
#include <asm/prom.h>
#include <asm/time.h>
#include <asm/xilinx_intc.h>
+#include <asm/xilinx_pci.h>
#include <asm/ppc4xx.h>
static struct of_device_id xilinx_of_bus_ids[] __initdata = {
@@ -47,6 +48,7 @@ static int __init virtex_probe(void)
define_machine(virtex) {
.name = "Xilinx Virtex",
.probe = virtex_probe,
+ .setup_arch = xilinx_pci_init,
.init_IRQ = xilinx_intc_init_tree,
.get_irq = xilinx_intc_get_irq,
.restart = ppc4xx_reset_system,
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index bf5c7ff2e6e5..90e3192611a4 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -156,7 +156,7 @@ config YOSEMITE
# This option enables support for the IBM PPC440GX evaluation board.
config XILINX_VIRTEX440_GENERIC_BOARD
- bool "Generic Xilinx Virtex 440 board"
+ bool "Generic Xilinx Virtex 5 FXT board support"
depends on 44x
default n
select XILINX_VIRTEX_5_FXT
@@ -171,6 +171,17 @@ config XILINX_VIRTEX440_GENERIC_BOARD
Most Virtex 5 designs should use this unless it needs to do some
special configuration at board probe time.
+config XILINX_ML510
+ bool "Xilinx ML510 extra support"
+ depends on XILINX_VIRTEX440_GENERIC_BOARD
+ select PPC_PCI_CHOICE
+ select XILINX_PCI if PCI
+ select PPC_INDIRECT_PCI if PCI
+ select PPC_I8259 if PCI
+ help
+ This option enables extra support for features on the Xilinx ML510
+ board. The ML510 has a PCI bus with ALI south bridge.
+
config PPC44x_SIMPLE
bool "Simple PowerPC 44x board support"
depends on 44x
@@ -246,6 +257,7 @@ config IBM440EP_ERR42
# Xilinx specific config options.
config XILINX_VIRTEX
bool
+ select DEFAULT_UIMAGE
# Xilinx Virtex 5 FXT FPGA architecture, selected by a Xilinx board above
config XILINX_VIRTEX_5_FXT
diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile
index 01f51daace13..ee6185aeaa3b 100644
--- a/arch/powerpc/platforms/44x/Makefile
+++ b/arch/powerpc/platforms/44x/Makefile
@@ -4,3 +4,4 @@ obj-$(CONFIG_EBONY) += ebony.o
obj-$(CONFIG_SAM440EP) += sam440ep.o
obj-$(CONFIG_WARP) += warp.o
obj-$(CONFIG_XILINX_VIRTEX_5_FXT) += virtex.o
+obj-$(CONFIG_XILINX_ML510) += virtex_ml510.o
diff --git a/arch/powerpc/platforms/44x/virtex.c b/arch/powerpc/platforms/44x/virtex.c
index 68637faf70ae..cf96ccaa760c 100644
--- a/arch/powerpc/platforms/44x/virtex.c
+++ b/arch/powerpc/platforms/44x/virtex.c
@@ -16,6 +16,7 @@
#include <asm/prom.h>
#include <asm/time.h>
#include <asm/xilinx_intc.h>
+#include <asm/xilinx_pci.h>
#include <asm/reg.h>
#include <asm/ppc4xx.h>
#include "44x.h"
@@ -53,6 +54,7 @@ static int __init virtex_probe(void)
define_machine(virtex) {
.name = "Xilinx Virtex440",
.probe = virtex_probe,
+ .setup_arch = xilinx_pci_init,
.init_IRQ = xilinx_intc_init_tree,
.get_irq = xilinx_intc_get_irq,
.calibrate_decr = generic_calibrate_decr,
diff --git a/arch/powerpc/platforms/44x/virtex_ml510.c b/arch/powerpc/platforms/44x/virtex_ml510.c
new file mode 100644
index 000000000000..ba4a6e388a46
--- /dev/null
+++ b/arch/powerpc/platforms/44x/virtex_ml510.c
@@ -0,0 +1,29 @@
+#include <asm/i8259.h>
+#include <linux/pci.h>
+#include "44x.h"
+
+/**
+ * ml510_ail_quirk
+ */
+static void __devinit ml510_ali_quirk(struct pci_dev *dev)
+{
+ /* Enable the IDE controller */
+ pci_write_config_byte(dev, 0x58, 0x4c);
+ /* Assign irq 14 to the primary ide channel */
+ pci_write_config_byte(dev, 0x44, 0x0d);
+ /* Assign irq 15 to the secondary ide channel */
+ pci_write_config_byte(dev, 0x75, 0x0f);
+ /* Set the ide controller in native mode */
+ pci_write_config_byte(dev, 0x09, 0xff);
+
+ /* INTB = disabled, INTA = disabled */
+ pci_write_config_byte(dev, 0x48, 0x00);
+ /* INTD = disabled, INTC = disabled */
+ pci_write_config_byte(dev, 0x4a, 0x00);
+ /* Audio = INT7, Modem = disabled. */
+ pci_write_config_byte(dev, 0x4b, 0x60);
+ /* USB = INT7 */
+ pci_write_config_byte(dev, 0x74, 0x06);
+}
+DECLARE_PCI_FIXUP_EARLY(0x10b9, 0x1533, ml510_ali_quirk);
+
diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c
index 960edf89be51..c5118802a281 100644
--- a/arch/powerpc/platforms/44x/warp.c
+++ b/arch/powerpc/platforms/44x/warp.c
@@ -1,7 +1,7 @@
/*
* PIKA Warp(tm) board specific routines
*
- * Copyright (c) 2008 PIKA Technologies
+ * Copyright (c) 2008-2009 PIKA Technologies
* Sean MacLennan <smaclennan@pikatech.com>
*
* This program is free software; you can redistribute it and/or modify it
@@ -15,6 +15,7 @@
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
+#include <linux/of_gpio.h>
#include <asm/machdep.h>
#include <asm/prom.h>
@@ -23,6 +24,7 @@
#include <asm/uic.h>
#include <asm/ppc4xx.h>
+
static __initdata struct of_device_id warp_of_bus[] = {
{ .compatible = "ibm,plb4", },
{ .compatible = "ibm,opb", },
@@ -55,6 +57,8 @@ define_machine(warp) {
};
+static u32 post_info;
+
/* I am not sure this is the best place for this... */
static int __init warp_post_info(void)
{
@@ -77,21 +81,21 @@ static int __init warp_post_info(void)
iounmap(fpga);
- if (post1 || post2)
+ if (post1 || post2) {
printk(KERN_INFO "Warp POST %08x %08x\n", post1, post2);
- else
+ post_info = 1;
+ } else
printk(KERN_INFO "Warp POST OK\n");
return 0;
}
-machine_late_initcall(warp, warp_post_info);
#ifdef CONFIG_SENSORS_AD7414
static LIST_HEAD(dtm_shutdown_list);
static void __iomem *dtm_fpga;
-static void __iomem *gpio_base;
+static unsigned green_led, red_led;
struct dtm_shutdown {
@@ -134,14 +138,17 @@ int pika_dtm_unregister_shutdown(void (*func)(void *arg), void *arg)
static irqreturn_t temp_isr(int irq, void *context)
{
struct dtm_shutdown *shutdown;
+ int value = 1;
local_irq_disable();
+ gpio_set_value(green_led, 0);
+
/* Run through the shutdown list. */
list_for_each_entry(shutdown, &dtm_shutdown_list, list)
shutdown->func(shutdown->arg);
- printk(KERN_EMERG "\n\nCritical Temperature Shutdown\n");
+ printk(KERN_EMERG "\n\nCritical Temperature Shutdown\n\n");
while (1) {
if (dtm_fpga) {
@@ -149,52 +156,34 @@ static irqreturn_t temp_isr(int irq, void *context)
out_be32(dtm_fpga + 0x14, reset);
}
- if (gpio_base) {
- unsigned leds = in_be32(gpio_base);
-
- /* green off, red toggle */
- leds &= ~0x80000000;
- leds ^= 0x40000000;
-
- out_be32(gpio_base, leds);
- }
-
+ gpio_set_value(red_led, value);
+ value ^= 1;
mdelay(500);
}
}
static int pika_setup_leds(void)
{
- struct device_node *np;
- const u32 *gpios;
- int len;
+ struct device_node *np, *child;
- np = of_find_compatible_node(NULL, NULL, "linux,gpio-led");
+ np = of_find_compatible_node(NULL, NULL, "gpio-leds");
if (!np) {
- printk(KERN_ERR __FILE__ ": Unable to find gpio-led\n");
- return -ENOENT;
- }
-
- gpios = of_get_property(np, "gpios", &len);
- of_node_put(np);
- if (!gpios || len < 4) {
- printk(KERN_ERR __FILE__
- ": Unable to get gpios property (%d)\n", len);
+ printk(KERN_ERR __FILE__ ": Unable to find leds\n");
return -ENOENT;
}
- np = of_find_node_by_phandle(gpios[0]);
- if (!np) {
- printk(KERN_ERR __FILE__ ": Unable to find gpio\n");
- return -ENOENT;
- }
+ for_each_child_of_node(np, child)
+ if (strcmp(child->name, "green") == 0) {
+ green_led = of_get_gpio(child, 0);
+ /* Turn back on the green LED */
+ gpio_set_value(green_led, 1);
+ } else if (strcmp(child->name, "red") == 0) {
+ red_led = of_get_gpio(child, 0);
+ /* Set based on post */
+ gpio_set_value(red_led, post_info);
+ }
- gpio_base = of_iomap(np, 0);
of_node_put(np);
- if (!gpio_base) {
- printk(KERN_ERR __FILE__ ": Unable to map gpio");
- return -ENOMEM;
- }
return 0;
}
@@ -270,10 +259,10 @@ static int pika_dtm_thread(void __iomem *fpga)
}
found_it:
- i2c_put_adapter(adap);
-
pika_setup_critical_temp(client);
+ i2c_put_adapter(adap);
+
printk(KERN_INFO "PIKA DTM thread running.\n");
while (!kthread_should_stop()) {
@@ -311,6 +300,9 @@ static int __init pika_dtm_start(void)
if (dtm_fpga == NULL)
return -ENOENT;
+ /* Must get post info before thread starts. */
+ warp_post_info();
+
dtm_thread = kthread_run(pika_dtm_thread, dtm_fpga, "pika-dtm");
if (IS_ERR(dtm_thread)) {
iounmap(dtm_fpga);
@@ -333,6 +325,8 @@ int pika_dtm_unregister_shutdown(void (*func)(void *arg), void *arg)
return 0;
}
+machine_late_initcall(warp, warp_post_info);
+
#endif
EXPORT_SYMBOL(pika_dtm_register_shutdown);
diff --git a/arch/powerpc/platforms/52xx/efika.c b/arch/powerpc/platforms/52xx/efika.c
index a2068faef6ea..bcc69e1f77c1 100644
--- a/arch/powerpc/platforms/52xx/efika.c
+++ b/arch/powerpc/platforms/52xx/efika.c
@@ -34,7 +34,7 @@
static int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
int len, u32 * val)
{
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
| (((bus->number - hose->first_busno) & 0xff) << 16)
| (hose->global_number << 24);
@@ -49,7 +49,7 @@ static int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
static int rtas_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val)
{
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
| (((bus->number - hose->first_busno) & 0xff) << 16)
| (hose->global_number << 24);
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index 87ff522f28b5..dd43114e9684 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -107,7 +107,7 @@ static int
mpc52xx_pci_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val)
{
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
u32 value;
if (ppc_md.pci_exclude_device)
@@ -164,7 +164,7 @@ static int
mpc52xx_pci_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val)
{
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
u32 value, mask;
if (ppc_md.pci_exclude_device)
diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c
index 0eb6d7f62241..51fcae41f08a 100644
--- a/arch/powerpc/platforms/82xx/ep8248e.c
+++ b/arch/powerpc/platforms/82xx/ep8248e.c
@@ -14,6 +14,7 @@
#include <linux/interrupt.h>
#include <linux/fsl_devices.h>
#include <linux/mdio-bitbang.h>
+#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <asm/io.h>
@@ -115,7 +116,7 @@ static int __devinit ep8248e_mdio_probe(struct of_device *ofdev,
struct mii_bus *bus;
struct resource res;
struct device_node *node;
- int ret, i;
+ int ret;
node = of_get_parent(ofdev->node);
of_node_put(node);
@@ -130,17 +131,13 @@ static int __devinit ep8248e_mdio_probe(struct of_device *ofdev,
if (!bus)
return -ENOMEM;
- bus->phy_mask = 0;
bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- for (i = 0; i < PHY_MAX_ADDR; i++)
- bus->irq[i] = -1;
-
bus->name = "ep8248e-mdio-bitbang";
bus->parent = &ofdev->dev;
snprintf(bus->id, MII_BUS_ID_SIZE, "%x", res.start);
- return mdiobus_register(bus);
+ return of_mdiobus_register(bus, ofdev->node);
}
static int ep8248e_mdio_remove(struct of_device *ofdev)
diff --git a/arch/powerpc/platforms/82xx/pq2ads.h b/arch/powerpc/platforms/82xx/pq2ads.h
index 984db42cc8e7..6cf0f97486e2 100644
--- a/arch/powerpc/platforms/82xx/pq2ads.h
+++ b/arch/powerpc/platforms/82xx/pq2ads.h
@@ -24,10 +24,6 @@
#include <linux/seq_file.h>
-/* Backword-compatibility stuff for the drivers */
-#define CPM_MAP_ADDR ((uint)0xf0000000)
-#define CPM_IRQ_OFFSET 0
-
/* The ADS8260 has 16, 32-bit wide control/status registers, accessed
* only on word boundaries.
* Not all are used (yet), or are interesting to us (yet).
@@ -44,14 +40,5 @@
#define BCSR3_FETHIEN2 ((uint)0x10000000) /* 0 == enable*/
#define BCSR3_FETH2_RST ((uint)0x80000000) /* 0 == reset */
-/* cpm serial driver works with constants below */
-
-#define SIU_INT_SMC1 ((uint)0x04+CPM_IRQ_OFFSET)
-#define SIU_INT_SMC2 ((uint)0x05+CPM_IRQ_OFFSET)
-#define SIU_INT_SCC1 ((uint)0x28+CPM_IRQ_OFFSET)
-#define SIU_INT_SCC2 ((uint)0x29+CPM_IRQ_OFFSET)
-#define SIU_INT_SCC3 ((uint)0x2a+CPM_IRQ_OFFSET)
-#define SIU_INT_SCC4 ((uint)0x2b+CPM_IRQ_OFFSET)
-
#endif /* __MACH_ADS8260_DEFS */
#endif /* __KERNEL__ */
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index 7f066adc068c..43d385cedcd7 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -34,6 +34,7 @@ config MPC85xx_MDS
bool "Freescale MPC85xx MDS"
select DEFAULT_UIMAGE
select PHYLIB
+ select HAS_RAPIDIO
help
This option enables support for the MPC85xx MDS board
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index de66de7a9ca2..53d5851a6c97 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -163,7 +163,8 @@ static void __init mpc85xx_ds_setup_arch(void)
#ifdef CONFIG_PCI
for_each_node_by_type(np, "pci") {
if (of_device_is_compatible(np, "fsl,mpc8540-pci") ||
- of_device_is_compatible(np, "fsl,mpc8548-pcie")) {
+ of_device_is_compatible(np, "fsl,mpc8548-pcie") ||
+ of_device_is_compatible(np, "fsl,p2020-pcie")) {
struct resource rsrc;
of_address_to_resource(np, 0, &rsrc);
if ((rsrc.start & 0xfffff) == primary_phb_addr)
@@ -195,9 +196,9 @@ static int __init mpc8544_ds_probe(void)
primary_phb_addr = 0xb000;
#endif
return 1;
- } else {
- return 0;
}
+
+ return 0;
}
static struct of_device_id __initdata mpc85xxds_ids[] = {
@@ -214,6 +215,7 @@ static int __init mpc85xxds_publish_devices(void)
}
machine_device_initcall(mpc8544_ds, mpc85xxds_publish_devices);
machine_device_initcall(mpc8572_ds, mpc85xxds_publish_devices);
+machine_device_initcall(p2020_ds, mpc85xxds_publish_devices);
/*
* Called very early, device-tree isn't unflattened
@@ -227,9 +229,26 @@ static int __init mpc8572_ds_probe(void)
primary_phb_addr = 0x8000;
#endif
return 1;
- } else {
- return 0;
}
+
+ return 0;
+}
+
+/*
+ * Called very early, device-tree isn't unflattened
+ */
+static int __init p2020_ds_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ if (of_flat_dt_is_compatible(root, "fsl,P2020DS")) {
+#ifdef CONFIG_PCI
+ primary_phb_addr = 0x9000;
+#endif
+ return 1;
+ }
+
+ return 0;
}
define_machine(mpc8544_ds) {
@@ -259,3 +278,17 @@ define_machine(mpc8572_ds) {
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
+
+define_machine(p2020_ds) {
+ .name = "P2020 DS",
+ .probe = p2020_ds_probe,
+ .setup_arch = mpc85xx_ds_setup_arch,
+ .init_IRQ = mpc85xx_ds_pic_init,
+#ifdef CONFIG_PCI
+ .pcibios_fixup_bus = fsl_pcibios_fixup_bus,
+#endif
+ .get_irq = mpic_get_irq,
+ .restart = fsl_rstcr_restart,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = udbg_progress,
+};
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 7dd029034aec..b2c0a4319973 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -206,23 +206,24 @@ static void __init mpc85xx_mds_setup_arch(void)
}
if (bcsr_regs) {
+ if (machine_is(mpc8568_mds)) {
#define BCSR_UCC1_GETH_EN (0x1 << 7)
#define BCSR_UCC2_GETH_EN (0x1 << 7)
#define BCSR_UCC1_MODE_MSK (0x3 << 4)
#define BCSR_UCC2_MODE_MSK (0x3 << 0)
- /* Turn off UCC1 & UCC2 */
- clrbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN);
- clrbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN);
+ /* Turn off UCC1 & UCC2 */
+ clrbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN);
+ clrbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN);
- /* Mode is RGMII, all bits clear */
- clrbits8(&bcsr_regs[11], BCSR_UCC1_MODE_MSK |
- BCSR_UCC2_MODE_MSK);
-
- /* Turn UCC1 & UCC2 on */
- setbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN);
- setbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN);
+ /* Mode is RGMII, all bits clear */
+ clrbits8(&bcsr_regs[11], BCSR_UCC1_MODE_MSK |
+ BCSR_UCC2_MODE_MSK);
+ /* Turn UCC1 & UCC2 on */
+ setbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN);
+ setbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN);
+ }
iounmap(bcsr_regs);
}
#endif /* CONFIG_QUICC_ENGINE */
@@ -257,7 +258,8 @@ static int __init board_fixups(void)
return 0;
}
-machine_arch_initcall(mpc85xx_mds, board_fixups);
+machine_arch_initcall(mpc8568_mds, board_fixups);
+machine_arch_initcall(mpc8569_mds, board_fixups);
static struct of_device_id mpc85xx_ids[] = {
{ .type = "soc", },
@@ -276,7 +278,8 @@ static int __init mpc85xx_publish_devices(void)
return 0;
}
-machine_device_initcall(mpc85xx_mds, mpc85xx_publish_devices);
+machine_device_initcall(mpc8568_mds, mpc85xx_publish_devices);
+machine_device_initcall(mpc8569_mds, mpc85xx_publish_devices);
static void __init mpc85xx_mds_pic_init(void)
{
@@ -321,8 +324,8 @@ static int __init mpc85xx_mds_probe(void)
return of_flat_dt_is_compatible(root, "MPC85xxMDS");
}
-define_machine(mpc85xx_mds) {
- .name = "MPC85xx MDS",
+define_machine(mpc8568_mds) {
+ .name = "MPC8568 MDS",
.probe = mpc85xx_mds_probe,
.setup_arch = mpc85xx_mds_setup_arch,
.init_IRQ = mpc85xx_mds_pic_init,
@@ -334,3 +337,24 @@ define_machine(mpc85xx_mds) {
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
#endif
};
+
+static int __init mpc8569_mds_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ return of_flat_dt_is_compatible(root, "fsl,MPC8569EMDS");
+}
+
+define_machine(mpc8569_mds) {
+ .name = "MPC8569 MDS",
+ .probe = mpc8569_mds_probe,
+ .setup_arch = mpc85xx_mds_setup_arch,
+ .init_IRQ = mpc85xx_mds_pic_init,
+ .get_irq = mpic_get_irq,
+ .restart = fsl_rstcr_restart,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = udbg_progress,
+#ifdef CONFIG_PCI
+ .pcibios_fixup_bus = fsl_pcibios_fixup_bus,
+#endif
+};
diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c
index d79104669cdc..2efa052975e6 100644
--- a/arch/powerpc/platforms/86xx/gef_ppc9a.c
+++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c
@@ -28,7 +28,6 @@
#include <asm/time.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
-#include <asm/mpc86xx.h>
#include <asm/prom.h>
#include <mm/mmu_decl.h>
#include <asm/udbg.h>
diff --git a/arch/powerpc/platforms/86xx/gef_sbc310.c b/arch/powerpc/platforms/86xx/gef_sbc310.c
index af14f852d747..90754e752bd8 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc310.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc310.c
@@ -28,7 +28,6 @@
#include <asm/time.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
-#include <asm/mpc86xx.h>
#include <asm/prom.h>
#include <mm/mmu_decl.h>
#include <asm/udbg.h>
diff --git a/arch/powerpc/platforms/86xx/gef_sbc610.c b/arch/powerpc/platforms/86xx/gef_sbc610.c
index ea2360639652..72b31a6010a0 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc610.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc610.c
@@ -28,7 +28,6 @@
#include <asm/time.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
-#include <asm/mpc86xx.h>
#include <asm/prom.h>
#include <mm/mmu_decl.h>
#include <asm/udbg.h>
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index 3f49a6f893a3..51eec0cd5519 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -28,7 +28,6 @@
#include <asm/time.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
-#include <asm/mpc86xx.h>
#include <asm/prom.h>
#include <mm/mmu_decl.h>
#include <asm/udbg.h>
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index c4ec49b5f7f8..7e9e83c04a8a 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -24,7 +24,6 @@
#include <asm/time.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
-#include <asm/mpc86xx.h>
#include <asm/prom.h>
#include <mm/mmu_decl.h>
#include <asm/udbg.h>
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
index 014e26cda08d..d84bbb508ee7 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_smp.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
@@ -20,7 +20,6 @@
#include <asm/pgtable.h>
#include <asm/pci-bridge.h>
#include <asm/mpic.h>
-#include <asm/mpc86xx.h>
#include <asm/cacheflush.h>
#include <sysdev/fsl_soc.h>
@@ -30,6 +29,11 @@
extern void __secondary_start_mpc86xx(void);
extern unsigned long __secondary_hold_acknowledge;
+#define MCM_PORT_CONFIG_OFFSET 0x10
+
+/* Offset from CCSRBAR */
+#define MPC86xx_MCM_OFFSET (0x1000)
+#define MPC86xx_MCM_SIZE (0x1000)
static void __init
smp_86xx_release_core(int nr)
@@ -48,6 +52,8 @@ smp_86xx_release_core(int nr)
pcr = in_be32(mcm_vaddr + (MCM_PORT_CONFIG_OFFSET >> 2));
pcr |= 1 << (nr + 24);
out_be32(mcm_vaddr + (MCM_PORT_CONFIG_OFFSET >> 2), pcr);
+
+ iounmap(mcm_vaddr);
}
diff --git a/arch/powerpc/platforms/86xx/sbc8641d.c b/arch/powerpc/platforms/86xx/sbc8641d.c
index 2886a36fc085..51c8f331b671 100644
--- a/arch/powerpc/platforms/86xx/sbc8641d.c
+++ b/arch/powerpc/platforms/86xx/sbc8641d.c
@@ -25,7 +25,6 @@
#include <asm/time.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
-#include <asm/mpc86xx.h>
#include <asm/prom.h>
#include <mm/mmu_decl.h>
#include <asm/udbg.h>
diff --git a/arch/powerpc/platforms/8xx/mpc885ads.h b/arch/powerpc/platforms/8xx/mpc885ads.h
index a5076668bad6..19412f76fa3b 100644
--- a/arch/powerpc/platforms/8xx/mpc885ads.h
+++ b/arch/powerpc/platforms/8xx/mpc885ads.h
@@ -17,10 +17,6 @@
#include <sysdev/fsl_soc.h>
-#define MPC8xx_CPM_OFFSET (0x9c0)
-#define CPM_MAP_ADDR (get_immrbase() + MPC8xx_CPM_OFFSET)
-#define CPM_IRQ_OFFSET 16 // for compability with cpm_uart driver
-
/* Bits of interest in the BCSRs.
*/
#define BCSR1_ETHEN ((uint)0x20000000)
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index e3e87078d03f..04a8061045c4 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -329,4 +329,8 @@ config MCU_MPC8349EMITX
also register MCU GPIOs with the generic GPIO API, so you'll able
to use MCU pins as GPIOs.
+config XILINX_PCI
+ bool "Xilinx PCI host bridge support"
+ depends on PCI && XILINX_VIRTEX
+
endmenu
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 9da795e49337..cca6b4fc719a 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -1,6 +1,7 @@
config PPC64
bool "64-bit kernel"
default n
+ select HAVE_PERF_COUNTERS
help
This option selects whether a 32-bit or a 64-bit kernel
will be built.
@@ -9,7 +10,6 @@ menu "Processor support"
choice
prompt "Processor Type"
depends on PPC32
- default 6xx
help
There are five families of 32 bit PowerPC chips supported.
The most common ones are the desktop and server CPUs (601, 603,
@@ -21,7 +21,7 @@ choice
If unsure, select 52xx/6xx/7xx/74xx/82xx/83xx/86xx.
-config 6xx
+config PPC_BOOK3S
bool "512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx"
select PPC_FPU
@@ -57,13 +57,11 @@ config E200
endchoice
-# Until we have a choice of exclusive CPU types on 64-bit, we always
-# use PPC_BOOK3S. On 32-bit, this is equivalent to 6xx which is
-# "classic" MMU
-
config PPC_BOOK3S
- def_bool y
- depends on PPC64 || 6xx
+ default y
+ depends on PPC64
+ select PPC_FPU
+
config POWER4_ONLY
bool "Optimize for POWER4"
@@ -74,6 +72,10 @@ config POWER4_ONLY
The resulting binary will not work on POWER3 or RS64 processors
when compiled with binutils 2.15 or later.
+config 6xx
+ def_bool y
+ depends on PPC32 && PPC_BOOK3S
+
config POWER3
bool
depends on PPC64 && PPC_BOOK3S
@@ -202,9 +204,8 @@ config SPE
If in doubt, say Y here.
config PPC_STD_MMU
- bool
- depends on 6xx || PPC64
- default y
+ def_bool y
+ depends on PPC_BOOK3S
config PPC_STD_MMU_32
def_bool y
@@ -262,8 +263,8 @@ config SMP
If you don't know what to do here, say N.
config NR_CPUS
- int "Maximum number of CPUs (2-1024)"
- range 2 1024
+ int "Maximum number of CPUs (2-8192)"
+ range 2 8192
depends on SMP
default "32" if PPC64
default "4"
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index 0ce45c2b42f8..c71498dbf211 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -329,7 +329,7 @@ static struct irq_host_ops msic_host_ops = {
static int axon_msi_shutdown(struct of_device *device)
{
- struct axon_msic *msic = device->dev.platform_data;
+ struct axon_msic *msic = dev_get_drvdata(&device->dev);
u32 tmp;
pr_debug("axon_msi: disabling %s\n",
@@ -416,7 +416,7 @@ static int axon_msi_probe(struct of_device *device,
msic->read_offset = dcr_read(msic->dcr_host, MSIC_WRITE_OFFSET_REG)
& MSIC_FIFO_SIZE_MASK;
- device->dev.platform_data = msic;
+ dev_set_drvdata(&device->dev, msic);
ppc_md.setup_msi_irqs = axon_msi_setup_msi_irqs;
ppc_md.teardown_msi_irqs = axon_msi_teardown_msi_irqs;
diff --git a/arch/powerpc/platforms/cell/celleb_pci.c b/arch/powerpc/platforms/cell/celleb_pci.c
index f39a3b2a1667..00eaaa71630f 100644
--- a/arch/powerpc/platforms/cell/celleb_pci.c
+++ b/arch/powerpc/platforms/cell/celleb_pci.c
@@ -162,8 +162,7 @@ static int celleb_fake_pci_read_config(struct pci_bus *bus,
unsigned int devfn, int where, int size, u32 *val)
{
char *config;
- struct device_node *node;
- struct pci_controller *hose;
+ struct pci_controller *hose = pci_bus_to_host(bus);
unsigned int devno = devfn >> 3;
unsigned int fn = devfn & 0x7;
@@ -171,8 +170,6 @@ static int celleb_fake_pci_read_config(struct pci_bus *bus,
BUG_ON(where % size);
pr_debug(" fake read: bus=0x%x, ", bus->number);
- node = (struct device_node *)bus->sysdata;
- hose = pci_find_hose_for_OF_device(node);
config = get_fake_config_start(hose, devno, fn);
pr_debug("devno=0x%x, where=0x%x, size=0x%x, ", devno, where, size);
@@ -192,8 +189,7 @@ static int celleb_fake_pci_write_config(struct pci_bus *bus,
unsigned int devfn, int where, int size, u32 val)
{
char *config;
- struct device_node *node;
- struct pci_controller *hose;
+ struct pci_controller *hose = pci_bus_to_host(bus);
struct celleb_pci_resource *res;
unsigned int devno = devfn >> 3;
unsigned int fn = devfn & 0x7;
@@ -201,8 +197,6 @@ static int celleb_fake_pci_write_config(struct pci_bus *bus,
/* allignment check */
BUG_ON(where % size);
- node = (struct device_node *)bus->sysdata;
- hose = pci_find_hose_for_OF_device(node);
config = get_fake_config_start(hose, devno, fn);
if (!config)
diff --git a/arch/powerpc/platforms/cell/celleb_scc_epci.c b/arch/powerpc/platforms/cell/celleb_scc_epci.c
index 48ec88a38a12..05b0db3ef638 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_epci.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_epci.c
@@ -134,15 +134,11 @@ static int celleb_epci_read_config(struct pci_bus *bus,
{
PCI_IO_ADDR epci_base;
PCI_IO_ADDR addr;
- struct device_node *node;
- struct pci_controller *hose;
+ struct pci_controller *hose = pci_bus_to_host(bus);
/* allignment check */
BUG_ON(where % size);
- node = (struct device_node *)bus->sysdata;
- hose = pci_find_hose_for_OF_device(node);
-
if (!celleb_epci_get_epci_cfg(hose))
return PCIBIOS_DEVICE_NOT_FOUND;
@@ -198,16 +194,11 @@ static int celleb_epci_write_config(struct pci_bus *bus,
{
PCI_IO_ADDR epci_base;
PCI_IO_ADDR addr;
- struct device_node *node;
- struct pci_controller *hose;
+ struct pci_controller *hose = pci_bus_to_host(bus);
/* allignment check */
BUG_ON(where % size);
- node = (struct device_node *)bus->sysdata;
- hose = pci_find_hose_for_OF_device(node);
-
-
if (!celleb_epci_get_epci_cfg(hose))
return PCIBIOS_DEVICE_NOT_FOUND;
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index 3e7e0f1568ef..7fca09f990ba 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -366,11 +366,7 @@ static void config_write_pciex_rc(unsigned int __iomem *base, uint32_t where,
static int scc_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
int where, int size, unsigned int *val)
{
- struct device_node *dn;
- struct pci_controller *phb;
-
- dn = bus->sysdata;
- phb = pci_find_hose_for_OF_device(dn);
+ struct pci_controller *phb = pci_bus_to_host(bus);
if (bus->number == phb->first_busno && PCI_SLOT(devfn) != 1) {
*val = ~0;
@@ -389,11 +385,7 @@ static int scc_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
static int scc_pciex_write_config(struct pci_bus *bus, unsigned int devfn,
int where, int size, unsigned int val)
{
- struct device_node *dn;
- struct pci_controller *phb;
-
- dn = bus->sysdata;
- phb = pci_find_hose_for_OF_device(dn);
+ struct pci_controller *phb = pci_bus_to_host(bus);
if (bus->number == phb->first_busno && PCI_SLOT(devfn) != 1)
return PCIBIOS_DEVICE_NOT_FOUND;
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index bed4690de394..5b34fc211f35 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -100,16 +100,6 @@
#define IOSTE_PS_1M 0x0000000000000005ul /* - 1MB */
#define IOSTE_PS_16M 0x0000000000000007ul /* - 16MB */
-/* Page table entries */
-#define IOPTE_PP_W 0x8000000000000000ul /* protection: write */
-#define IOPTE_PP_R 0x4000000000000000ul /* protection: read */
-#define IOPTE_M 0x2000000000000000ul /* coherency required */
-#define IOPTE_SO_R 0x1000000000000000ul /* ordering: writes */
-#define IOPTE_SO_RW 0x1800000000000000ul /* ordering: r & w */
-#define IOPTE_RPN_Mask 0x07fffffffffff000ul /* RPN */
-#define IOPTE_H 0x0000000000000800ul /* cache hint */
-#define IOPTE_IOID_Mask 0x00000000000007fful /* ioid */
-
/* IOMMU sizing */
#define IO_SEGMENT_SHIFT 28
@@ -193,19 +183,21 @@ static int tce_build_cell(struct iommu_table *tbl, long index, long npages,
*/
const unsigned long prot = 0xc48;
base_pte =
- ((prot << (52 + 4 * direction)) & (IOPTE_PP_W | IOPTE_PP_R))
- | IOPTE_M | IOPTE_SO_RW | (window->ioid & IOPTE_IOID_Mask);
+ ((prot << (52 + 4 * direction)) &
+ (CBE_IOPTE_PP_W | CBE_IOPTE_PP_R)) |
+ CBE_IOPTE_M | CBE_IOPTE_SO_RW |
+ (window->ioid & CBE_IOPTE_IOID_Mask);
#else
- base_pte = IOPTE_PP_W | IOPTE_PP_R | IOPTE_M | IOPTE_SO_RW |
- (window->ioid & IOPTE_IOID_Mask);
+ base_pte = CBE_IOPTE_PP_W | CBE_IOPTE_PP_R | CBE_IOPTE_M |
+ CBE_IOPTE_SO_RW | (window->ioid & CBE_IOPTE_IOID_Mask);
#endif
if (unlikely(dma_get_attr(DMA_ATTR_WEAK_ORDERING, attrs)))
- base_pte &= ~IOPTE_SO_RW;
+ base_pte &= ~CBE_IOPTE_SO_RW;
io_pte = (unsigned long *)tbl->it_base + (index - tbl->it_offset);
for (i = 0; i < npages; i++, uaddr += IOMMU_PAGE_SIZE)
- io_pte[i] = base_pte | (__pa(uaddr) & IOPTE_RPN_Mask);
+ io_pte[i] = base_pte | (__pa(uaddr) & CBE_IOPTE_RPN_Mask);
mb();
@@ -231,8 +223,9 @@ static void tce_free_cell(struct iommu_table *tbl, long index, long npages)
#else
/* spider bridge does PCI reads after freeing - insert a mapping
* to a scratch page instead of an invalid entry */
- pte = IOPTE_PP_R | IOPTE_M | IOPTE_SO_RW | __pa(window->iommu->pad_page)
- | (window->ioid & IOPTE_IOID_Mask);
+ pte = CBE_IOPTE_PP_R | CBE_IOPTE_M | CBE_IOPTE_SO_RW |
+ __pa(window->iommu->pad_page) |
+ (window->ioid & CBE_IOPTE_IOID_Mask);
#endif
io_pte = (unsigned long *)tbl->it_base + (index - tbl->it_offset);
@@ -1001,7 +994,7 @@ static void insert_16M_pte(unsigned long addr, unsigned long *ptab,
pr_debug("iommu: addr %lx ptab %p segment %lx offset %lx\n",
addr, ptab, segment, offset);
- ptab[offset] = base_pte | (__pa(addr) & IOPTE_RPN_Mask);
+ ptab[offset] = base_pte | (__pa(addr) & CBE_IOPTE_RPN_Mask);
}
static void cell_iommu_setup_fixed_ptab(struct cbe_iommu *iommu,
@@ -1016,14 +1009,14 @@ static void cell_iommu_setup_fixed_ptab(struct cbe_iommu *iommu,
pr_debug("iommu: mapping 0x%lx pages from 0x%lx\n", fsize, fbase);
- base_pte = IOPTE_PP_W | IOPTE_PP_R | IOPTE_M
- | (cell_iommu_get_ioid(np) & IOPTE_IOID_Mask);
+ base_pte = CBE_IOPTE_PP_W | CBE_IOPTE_PP_R | CBE_IOPTE_M |
+ (cell_iommu_get_ioid(np) & CBE_IOPTE_IOID_Mask);
if (iommu_fixed_is_weak)
pr_info("IOMMU: Using weak ordering for fixed mapping\n");
else {
pr_info("IOMMU: Using strong ordering for fixed mapping\n");
- base_pte |= IOPTE_SO_RW;
+ base_pte |= CBE_IOPTE_SO_RW;
}
for (uaddr = 0; uaddr < fsize; uaddr += (1 << 24)) {
diff --git a/arch/powerpc/platforms/cell/ras.c b/arch/powerpc/platforms/cell/ras.c
index 5f961c464cc4..5e0a191764fc 100644
--- a/arch/powerpc/platforms/cell/ras.c
+++ b/arch/powerpc/platforms/cell/ras.c
@@ -122,12 +122,23 @@ static int __init cbe_ptcal_enable_on_node(int nid, int order)
area->nid = nid;
area->order = order;
- area->pages = alloc_pages_node(area->nid, GFP_KERNEL, area->order);
+ area->pages = alloc_pages_exact_node(area->nid, GFP_KERNEL|GFP_THISNODE,
+ area->order);
- if (!area->pages)
+ if (!area->pages) {
+ printk(KERN_WARNING "%s: no page on node %d\n",
+ __func__, area->nid);
goto out_free_area;
+ }
- addr = __pa(page_address(area->pages));
+ /*
+ * We move the ptcal area to the middle of the allocated
+ * page, in order to avoid prefetches in memcpy and similar
+ * functions stepping on it.
+ */
+ addr = __pa(page_address(area->pages)) + (PAGE_SIZE >> 1);
+ printk(KERN_DEBUG "%s: enabling PTCAL on node %d address=0x%016lx\n",
+ __func__, area->nid, addr);
ret = -EIO;
if (rtas_call(ptcal_start_tok, 3, 1, NULL, area->nid,
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 9abd210d87c1..8547e86bfb42 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -752,17 +752,8 @@ static int __init init_spu_base(void)
goto out_unregister_sysdev_class;
}
- if (ret > 0) {
- /*
- * We cannot put the forward declaration in
- * <linux/linux_logo.h> because of conflicting session type
- * conflicts for const and __initdata with different compiler
- * versions
- */
- extern const struct linux_logo logo_spe_clut224;
-
+ if (ret > 0)
fb_append_extra_logo(&logo_spe_clut224, ret);
- }
mutex_lock(&spu_full_list_mutex);
xmon_register_spus(&spu_full_list);
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 706eb5c7e2ee..24b30b6909c4 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -631,10 +631,6 @@ long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode,
if (IS_ERR(dentry))
goto out_dir;
- ret = -EEXIST;
- if (dentry->d_inode)
- goto out_dput;
-
mode &= ~current_umask();
if (flags & SPU_CREATE_GANG)
@@ -648,8 +644,6 @@ long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode,
fsnotify_mkdir(nd->path.dentry->d_inode, dentry);
return ret;
-out_dput:
- dput(dentry);
out_dir:
mutex_unlock(&nd->path.dentry->d_inode->i_mutex);
out:
diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index f6b0c519d5a2..8f67a394b2d0 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -34,7 +34,7 @@ int gg2_read_config(struct pci_bus *bus, unsigned int devfn, int off,
int len, u32 *val)
{
volatile void __iomem *cfg_data;
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
if (bus->number > 7)
return PCIBIOS_DEVICE_NOT_FOUND;
@@ -61,7 +61,7 @@ int gg2_write_config(struct pci_bus *bus, unsigned int devfn, int off,
int len, u32 val)
{
volatile void __iomem *cfg_data;
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
if (bus->number > 7)
return PCIBIOS_DEVICE_NOT_FOUND;
@@ -96,7 +96,7 @@ static struct pci_ops gg2_pci_ops =
int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
int len, u32 *val)
{
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
| (((bus->number - hose->first_busno) & 0xff) << 16)
| (hose->global_number << 24);
@@ -111,7 +111,7 @@ int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
int rtas_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
int len, u32 val)
{
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
| (((bus->number - hose->first_busno) & 0xff) << 16)
| (hose->global_number << 24);
diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c
index 65a35f38e062..fd23a1d4b39d 100644
--- a/arch/powerpc/platforms/fsl_uli1575.c
+++ b/arch/powerpc/platforms/fsl_uli1575.c
@@ -51,13 +51,20 @@ u8 uli_pirq_to_irq[8] = {
ULI_8259_NONE, /* PIRQH */
};
+static inline bool is_quirk_valid(void)
+{
+ return (machine_is(mpc86xx_hpcn) ||
+ machine_is(mpc8544_ds) ||
+ machine_is(p2020_ds) ||
+ machine_is(mpc8572_ds));
+}
+
/* Bridge */
static void __devinit early_uli5249(struct pci_dev *dev)
{
unsigned char temp;
- if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) &&
- !machine_is(mpc8572_ds))
+ if (!is_quirk_valid())
return;
pci_write_config_word(dev, PCI_COMMAND, PCI_COMMAND_IO |
@@ -80,8 +87,7 @@ static void __devinit quirk_uli1575(struct pci_dev *dev)
{
int i;
- if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) &&
- !machine_is(mpc8572_ds))
+ if (!is_quirk_valid())
return;
/*
@@ -149,8 +155,7 @@ static void __devinit quirk_final_uli1575(struct pci_dev *dev)
* IRQ 14: Edge
* IRQ 15: Edge
*/
- if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) &&
- !machine_is(mpc8572_ds))
+ if (!is_quirk_valid())
return;
outb(0xfa, 0x4d0);
@@ -176,8 +181,7 @@ static void __devinit quirk_uli5288(struct pci_dev *dev)
unsigned char c;
unsigned int d;
- if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) &&
- !machine_is(mpc8572_ds))
+ if (!is_quirk_valid())
return;
/* read/write lock */
@@ -201,8 +205,7 @@ static void __devinit quirk_uli5229(struct pci_dev *dev)
{
unsigned short temp;
- if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) &&
- !machine_is(mpc8572_ds))
+ if (!is_quirk_valid())
return;
pci_write_config_word(dev, PCI_COMMAND, PCI_COMMAND_INTX_DISABLE |
@@ -270,7 +273,6 @@ static void __devinit hpcd_quirk_uli1575(struct pci_dev *dev)
static void __devinit hpcd_quirk_uli5288(struct pci_dev *dev)
{
unsigned char c;
- unsigned short temp;
if (!machine_is(mpc86xx_hpcd))
return;
diff --git a/arch/powerpc/platforms/iseries/Kconfig b/arch/powerpc/platforms/iseries/Kconfig
index 647e87787437..47a20cfb4486 100644
--- a/arch/powerpc/platforms/iseries/Kconfig
+++ b/arch/powerpc/platforms/iseries/Kconfig
@@ -17,6 +17,7 @@ config VIODASD
config VIOCD
tristate "iSeries Virtual I/O CD support"
+ depends on BLOCK
select VIOPATH
help
If you are running Linux on an IBM iSeries system and you want to
diff --git a/arch/powerpc/platforms/iseries/dt.c b/arch/powerpc/platforms/iseries/dt.c
index 4543c4bc3a56..c5a87a72057b 100644
--- a/arch/powerpc/platforms/iseries/dt.c
+++ b/arch/powerpc/platforms/iseries/dt.c
@@ -204,7 +204,8 @@ static void __init dt_prop_u32(struct iseries_flat_dt *dt, const char *name,
dt_prop(dt, name, &data, sizeof(u32));
}
-static void __init dt_prop_u64(struct iseries_flat_dt *dt, const char *name,
+static void __init __maybe_unused dt_prop_u64(struct iseries_flat_dt *dt,
+ const char *name,
u64 data)
{
dt_prop(dt, name, &data, sizeof(u64));
diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c
index ff43f1fd8343..6c1e1011959e 100644
--- a/arch/powerpc/platforms/iseries/iommu.c
+++ b/arch/powerpc/platforms/iseries/iommu.c
@@ -174,9 +174,10 @@ static struct iommu_table *iommu_table_find(struct iommu_table * tbl)
}
-void iommu_devnode_init_iSeries(struct pci_dev *pdev, struct device_node *dn)
+static void pci_dma_dev_setup_iseries(struct pci_dev *pdev)
{
struct iommu_table *tbl;
+ struct device_node *dn = pci_device_to_OF_node(pdev);
struct pci_dn *pdn = PCI_DN(dn);
const u32 *lsn = of_get_property(dn, "linux,logical-slot-number", NULL);
@@ -194,6 +195,8 @@ void iommu_devnode_init_iSeries(struct pci_dev *pdev, struct device_node *dn)
kfree(tbl);
pdev->dev.archdata.dma_data = pdn->iommu_table;
}
+#else
+#define pci_dma_dev_setup_iseries NULL
#endif
static struct iommu_table veth_iommu_table;
@@ -251,5 +254,6 @@ void iommu_init_early_iSeries(void)
ppc_md.tce_build = tce_build_iSeries;
ppc_md.tce_free = tce_free_iSeries;
+ ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_iseries;
set_pci_dma_ops(&dma_iommu_ops);
}
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c
index 3689c2413d24..fef4d5150517 100644
--- a/arch/powerpc/platforms/iseries/mf.c
+++ b/arch/powerpc/platforms/iseries/mf.c
@@ -267,7 +267,8 @@ static struct pending_event *new_pending_event(void)
return ev;
}
-static int signal_vsp_instruction(struct vsp_cmd_data *vsp_cmd)
+static int __maybe_unused
+signal_vsp_instruction(struct vsp_cmd_data *vsp_cmd)
{
struct pending_event *ev = new_pending_event();
int rc;
diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index 02a634faedbe..175aac8ca7e5 100644
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -318,6 +318,7 @@ static void __init iomm_table_allocate_entry(struct pci_dev *dev, int bar_num)
{
struct resource *bar_res = &dev->resource[bar_num];
long bar_size = pci_resource_len(dev, bar_num);
+ struct device_node *dn = pci_device_to_OF_node(dev);
/*
* No space to allocate, quick exit, skip Allocation.
@@ -335,9 +336,9 @@ static void __init iomm_table_allocate_entry(struct pci_dev *dev, int bar_num)
* Allocate the number of table entries needed for BAR.
*/
while (bar_size > 0 ) {
- iomm_table[current_iomm_table_entry] = dev->sysdata;
+ iomm_table[current_iomm_table_entry] = dn;
ds_addr_table[current_iomm_table_entry] =
- iseries_ds_addr(dev->sysdata) | (bar_num << 24);
+ iseries_ds_addr(dn) | (bar_num << 24);
bar_size -= IOMM_TABLE_ENTRY_SIZE;
++current_iomm_table_entry;
}
@@ -410,7 +411,7 @@ void __init iSeries_pcibios_fixup_resources(struct pci_dev *pdev)
struct device_node *node;
int i;
- node = find_device_node(bus, pdev->devfn);
+ node = pci_device_to_OF_node(pdev);
pr_debug("PCI: iSeries %s, pdev %p, node %p\n",
pci_name(pdev), pdev, node);
if (!node) {
@@ -441,10 +442,8 @@ void __init iSeries_pcibios_fixup_resources(struct pci_dev *pdev)
}
}
- pdev->sysdata = node;
allocate_device_bars(pdev);
iseries_device_information(pdev, bus, *sub_bus);
- iommu_devnode_init_iSeries(pdev, node);
}
/*
diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c
index 301855263b81..04296ffff8bf 100644
--- a/arch/powerpc/platforms/maple/pci.c
+++ b/arch/powerpc/platforms/maple/pci.c
@@ -592,3 +592,17 @@ int maple_pci_get_legacy_ide_irq(struct pci_dev *pdev, int channel)
}
return irq;
}
+
+static void __devinit quirk_ipr_msi(struct pci_dev *dev)
+{
+ /* Something prevents MSIs from the IPR from working on Bimini,
+ * and the driver has no smarts to recover. So disable MSI
+ * on it for now. */
+
+ if (machine_is(maple)) {
+ dev->no_msi = 1;
+ dev_info(&dev->dev, "Quirk disabled MSI\n");
+ }
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_OBSIDIAN,
+ quirk_ipr_msi);
diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c
index 75cc165d5bee..3bf546797cbb 100644
--- a/arch/powerpc/platforms/pasemi/gpio_mdio.c
+++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c
@@ -29,7 +29,7 @@
#include <linux/ioport.h>
#include <linux/interrupt.h>
#include <linux/phy.h>
-#include <linux/platform_device.h>
+#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#define DELAY 1
@@ -39,6 +39,7 @@ static void __iomem *gpio_regs;
struct gpio_priv {
int mdc_pin;
int mdio_pin;
+ int mdio_irqs[PHY_MAX_ADDR];
};
#define MDC_PIN(bus) (((struct gpio_priv *)bus->priv)->mdc_pin)
@@ -218,12 +219,11 @@ static int __devinit gpio_mdio_probe(struct of_device *ofdev,
const struct of_device_id *match)
{
struct device *dev = &ofdev->dev;
- struct device_node *phy_dn, *np = ofdev->node;
+ struct device_node *np = ofdev->node;
struct mii_bus *new_bus;
struct gpio_priv *priv;
const unsigned int *prop;
int err;
- int i;
err = -ENOMEM;
priv = kzalloc(sizeof(struct gpio_priv), GFP_KERNEL);
@@ -244,27 +244,7 @@ static int __devinit gpio_mdio_probe(struct of_device *ofdev,
snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", *prop);
new_bus->priv = priv;
- new_bus->phy_mask = 0;
-
- new_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
-
- if (!new_bus->irq)
- goto out_free_bus;
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- new_bus->irq[i] = NO_IRQ;
-
- for (phy_dn = of_get_next_child(np, NULL);
- phy_dn != NULL;
- phy_dn = of_get_next_child(np, phy_dn)) {
- const unsigned int *ip, *regp;
-
- ip = of_get_property(phy_dn, "interrupts", NULL);
- regp = of_get_property(phy_dn, "reg", NULL);
- if (!ip || !regp || *regp >= PHY_MAX_ADDR)
- continue;
- new_bus->irq[*regp] = irq_create_mapping(NULL, *ip);
- }
+ new_bus->irq = priv->mdio_irqs;
prop = of_get_property(np, "mdc-pin", NULL);
priv->mdc_pin = *prop;
@@ -275,7 +255,7 @@ static int __devinit gpio_mdio_probe(struct of_device *ofdev,
new_bus->parent = dev;
dev_set_drvdata(dev, new_bus);
- err = mdiobus_register(new_bus);
+ err = of_mdiobus_register(new_bus, np);
if (err != 0) {
printk(KERN_ERR "%s: Cannot register as MDIO bus, err %d\n",
@@ -286,8 +266,6 @@ static int __devinit gpio_mdio_probe(struct of_device *ofdev,
return 0;
out_free_irq:
- kfree(new_bus->irq);
-out_free_bus:
kfree(new_bus);
out_free_priv:
kfree(priv);
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 7039d8f1d3ba..dce736349107 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -221,7 +221,7 @@ static irqreturn_t gatwick_action(int cpl, void *dev_id)
continue;
irq += __ilog2(bits);
spin_unlock_irqrestore(&pmac_pic_lock, flags);
- __do_IRQ(irq);
+ generic_handle_irq(irq);
spin_lock_irqsave(&pmac_pic_lock, flags);
rc = IRQ_HANDLED;
}
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 45936c9ed0ec..86f69a4eb49b 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -655,7 +655,7 @@ static int __init pmac_probe(void)
/* Move that to pci.c */
static int pmac_pci_probe_mode(struct pci_bus *bus)
{
- struct device_node *node = bus->sysdata;
+ struct device_node *node = pci_bus_to_OF_node(bus);
/* We need to use normal PCI probing for the AGP bus,
* since the device for the AGP bridge isn't in the tree.
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 9a2b6d948610..846eb8b57fd1 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -24,6 +24,7 @@
#include <linux/lmb.h>
#include <asm/firmware.h>
+#include <asm/iommu.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/lv1call.h>
@@ -605,9 +606,8 @@ static int dma_ioc0_map_pages(struct ps3_dma_region *r, unsigned long phys_addr,
r->ioid,
iopte_flag);
if (result) {
- printk(KERN_WARNING "%s:%d: lv1_map_device_dma_region "
- "failed: %s\n", __func__, __LINE__,
- ps3_result(result));
+ pr_warning("%s:%d: lv1_put_iopte failed: %s\n",
+ __func__, __LINE__, ps3_result(result));
goto fail_map;
}
DBG("%s: pg=%d bus=%#lx, lpar=%#lx, ioid=%#x\n", __func__,
@@ -1001,7 +1001,8 @@ static int dma_sb_region_create_linear(struct ps3_dma_region *r)
if (len > r->len)
len = r->len;
result = dma_sb_map_area(r, virt_addr, len, &tmp,
- IOPTE_PP_W | IOPTE_PP_R | IOPTE_SO_RW | IOPTE_M);
+ CBE_IOPTE_PP_W | CBE_IOPTE_PP_R | CBE_IOPTE_SO_RW |
+ CBE_IOPTE_M);
BUG_ON(result);
}
@@ -1014,7 +1015,8 @@ static int dma_sb_region_create_linear(struct ps3_dma_region *r)
else
len -= map.rm.size - r->offset;
result = dma_sb_map_area(r, virt_addr, len, &tmp,
- IOPTE_PP_W | IOPTE_PP_R | IOPTE_SO_RW | IOPTE_M);
+ CBE_IOPTE_PP_W | CBE_IOPTE_PP_R | CBE_IOPTE_SO_RW |
+ CBE_IOPTE_M);
BUG_ON(result);
}
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index cf1cd0f8c18f..d6487a9c8019 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -226,6 +226,44 @@ static struct property property_av_multi_out = {
.value = &saved_params.av_multi_out,
};
+
+static DEFINE_MUTEX(os_area_flash_mutex);
+
+static const struct ps3_os_area_flash_ops *os_area_flash_ops;
+
+void ps3_os_area_flash_register(const struct ps3_os_area_flash_ops *ops)
+{
+ mutex_lock(&os_area_flash_mutex);
+ os_area_flash_ops = ops;
+ mutex_unlock(&os_area_flash_mutex);
+}
+EXPORT_SYMBOL_GPL(ps3_os_area_flash_register);
+
+static ssize_t os_area_flash_read(void *buf, size_t count, loff_t pos)
+{
+ ssize_t res = -ENODEV;
+
+ mutex_lock(&os_area_flash_mutex);
+ if (os_area_flash_ops)
+ res = os_area_flash_ops->read(buf, count, pos);
+ mutex_unlock(&os_area_flash_mutex);
+
+ return res;
+}
+
+static ssize_t os_area_flash_write(const void *buf, size_t count, loff_t pos)
+{
+ ssize_t res = -ENODEV;
+
+ mutex_lock(&os_area_flash_mutex);
+ if (os_area_flash_ops)
+ res = os_area_flash_ops->write(buf, count, pos);
+ mutex_unlock(&os_area_flash_mutex);
+
+ return res;
+}
+
+
/**
* os_area_set_property - Add or overwrite a saved_params value to the device tree.
*
@@ -352,12 +390,12 @@ static int db_verify(const struct os_area_db *db)
if (memcmp(db->magic_num, OS_AREA_DB_MAGIC_NUM,
sizeof(db->magic_num))) {
pr_debug("%s:%d magic_num failed\n", __func__, __LINE__);
- return -1;
+ return -EINVAL;
}
if (db->version != 1) {
pr_debug("%s:%d version failed\n", __func__, __LINE__);
- return -1;
+ return -EINVAL;
}
return 0;
@@ -578,59 +616,48 @@ static void os_area_db_init(struct os_area_db *db)
*
*/
-static void __maybe_unused update_flash_db(void)
+static int update_flash_db(void)
{
- int result;
- int file;
- off_t offset;
+ const unsigned int buf_len = 8 * OS_AREA_SEGMENT_SIZE;
+ struct os_area_header *header;
ssize_t count;
- static const unsigned int buf_len = 8 * OS_AREA_SEGMENT_SIZE;
- const struct os_area_header *header;
+ int error;
+ loff_t pos;
struct os_area_db* db;
/* Read in header and db from flash. */
- file = sys_open("/dev/ps3flash", O_RDWR, 0);
-
- if (file < 0) {
- pr_debug("%s:%d sys_open failed\n", __func__, __LINE__);
- goto fail_open;
- }
-
header = kmalloc(buf_len, GFP_KERNEL);
-
if (!header) {
- pr_debug("%s:%d kmalloc failed\n", __func__, __LINE__);
- goto fail_malloc;
+ pr_debug("%s: kmalloc failed\n", __func__);
+ return -ENOMEM;
}
- offset = sys_lseek(file, 0, SEEK_SET);
-
- if (offset != 0) {
- pr_debug("%s:%d sys_lseek failed\n", __func__, __LINE__);
- goto fail_header_seek;
+ count = os_area_flash_read(header, buf_len, 0);
+ if (count < 0) {
+ pr_debug("%s: os_area_flash_read failed %zd\n", __func__,
+ count);
+ error = count;
+ goto fail;
}
- count = sys_read(file, (char __user *)header, buf_len);
-
- result = count < OS_AREA_SEGMENT_SIZE || verify_header(header)
- || count < header->db_area_offset * OS_AREA_SEGMENT_SIZE;
-
- if (result) {
- pr_debug("%s:%d verify_header failed\n", __func__, __LINE__);
+ pos = header->db_area_offset * OS_AREA_SEGMENT_SIZE;
+ if (count < OS_AREA_SEGMENT_SIZE || verify_header(header) ||
+ count < pos) {
+ pr_debug("%s: verify_header failed\n", __func__);
dump_header(header);
- goto fail_header;
+ error = -EINVAL;
+ goto fail;
}
/* Now got a good db offset and some maybe good db data. */
- db = (void*)header + header->db_area_offset * OS_AREA_SEGMENT_SIZE;
+ db = (void *)header + pos;
- result = db_verify(db);
-
- if (result) {
- printk(KERN_NOTICE "%s:%d: Verify of flash database failed, "
- "formatting.\n", __func__, __LINE__);
+ error = db_verify(db);
+ if (error) {
+ pr_notice("%s: Verify of flash database failed, formatting.\n",
+ __func__);
dump_db(db);
os_area_db_init(db);
}
@@ -639,29 +666,16 @@ static void __maybe_unused update_flash_db(void)
db_set_64(db, &os_area_db_id_rtc_diff, saved_params.rtc_diff);
- offset = sys_lseek(file, header->db_area_offset * OS_AREA_SEGMENT_SIZE,
- SEEK_SET);
-
- if (offset != header->db_area_offset * OS_AREA_SEGMENT_SIZE) {
- pr_debug("%s:%d sys_lseek failed\n", __func__, __LINE__);
- goto fail_db_seek;
- }
-
- count = sys_write(file, (const char __user *)db,
- sizeof(struct os_area_db));
-
+ count = os_area_flash_write(db, sizeof(struct os_area_db), pos);
if (count < sizeof(struct os_area_db)) {
- pr_debug("%s:%d sys_write failed\n", __func__, __LINE__);
+ pr_debug("%s: os_area_flash_write failed %zd\n", __func__,
+ count);
+ error = count < 0 ? count : -EIO;
}
-fail_db_seek:
-fail_header:
-fail_header_seek:
+fail:
kfree(header);
-fail_malloc:
- sys_close(file);
-fail_open:
- return;
+ return error;
}
/**
@@ -674,11 +688,11 @@ fail_open:
static void os_area_queue_work_handler(struct work_struct *work)
{
struct device_node *node;
+ int error;
pr_debug(" -> %s:%d\n", __func__, __LINE__);
node = of_find_node_by_path("/");
-
if (node) {
os_area_set_property(node, &property_rtc_diff);
of_node_put(node);
@@ -686,12 +700,10 @@ static void os_area_queue_work_handler(struct work_struct *work)
pr_debug("%s:%d of_find_node_by_path failed\n",
__func__, __LINE__);
-#if defined(CONFIG_PS3_FLASH) || defined(CONFIG_PS3_FLASH_MODULE)
- update_flash_db();
-#else
- printk(KERN_WARNING "%s:%d: No flash rom driver configured.\n",
- __func__, __LINE__);
-#endif
+ error = update_flash_db();
+ if (error)
+ pr_warning("%s: Could not update FLASH ROM\n", __func__);
+
pr_debug(" <- %s:%d\n", __func__, __LINE__);
}
@@ -808,7 +820,7 @@ u64 ps3_os_area_get_rtc_diff(void)
{
return saved_params.rtc_diff;
}
-EXPORT_SYMBOL(ps3_os_area_get_rtc_diff);
+EXPORT_SYMBOL_GPL(ps3_os_area_get_rtc_diff);
/**
* ps3_os_area_set_rtc_diff - Set the rtc diff value.
@@ -824,7 +836,7 @@ void ps3_os_area_set_rtc_diff(u64 rtc_diff)
os_area_queue_work();
}
}
-EXPORT_SYMBOL(ps3_os_area_set_rtc_diff);
+EXPORT_SYMBOL_GPL(ps3_os_area_set_rtc_diff);
/**
* ps3_os_area_get_av_multi_out - Returns the default video mode.
diff --git a/arch/powerpc/platforms/ps3/platform.h b/arch/powerpc/platforms/ps3/platform.h
index 136aa0637d9c..9a196a88eda7 100644
--- a/arch/powerpc/platforms/ps3/platform.h
+++ b/arch/powerpc/platforms/ps3/platform.h
@@ -232,14 +232,4 @@ int ps3_repository_read_spu_resource_id(unsigned int res_index,
int ps3_repository_read_vuart_av_port(unsigned int *port);
int ps3_repository_read_vuart_sysmgr_port(unsigned int *port);
-/* Page table entries */
-#define IOPTE_PP_W 0x8000000000000000ul /* protection: write */
-#define IOPTE_PP_R 0x4000000000000000ul /* protection: read */
-#define IOPTE_M 0x2000000000000000ul /* coherency required */
-#define IOPTE_SO_R 0x1000000000000000ul /* ordering: writes */
-#define IOPTE_SO_RW 0x1800000000000000ul /* ordering: r & w */
-#define IOPTE_RPN_Mask 0x07fffffffffff000ul /* RPN */
-#define IOPTE_H 0x0000000000000800ul /* cache hint */
-#define IOPTE_IOID_Mask 0x00000000000007fful /* ioid */
-
#endif
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 1a7b5ae0c83e..149bea2ce583 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -32,6 +32,7 @@
#include <asm/udbg.h>
#include <asm/prom.h>
#include <asm/lv1call.h>
+#include <asm/ps3gpu.h>
#include "platform.h"
diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c
index a0927a3bacb7..f6e04bcc70ef 100644
--- a/arch/powerpc/platforms/ps3/smp.c
+++ b/arch/powerpc/platforms/ps3/smp.c
@@ -32,12 +32,6 @@
#define DBG pr_debug
#endif
-static irqreturn_t ipi_function_handler(int irq, void *msg)
-{
- smp_message_recv((int)(long)msg);
- return IRQ_HANDLED;
-}
-
/**
* ps3_ipi_virqs - a per cpu array of virqs for ipi use
*/
@@ -45,13 +39,6 @@ static irqreturn_t ipi_function_handler(int irq, void *msg)
#define MSG_COUNT 4
static DEFINE_PER_CPU(unsigned int, ps3_ipi_virqs[MSG_COUNT]);
-static const char *names[MSG_COUNT] = {
- "ipi call",
- "ipi reschedule",
- "ipi migrate",
- "ipi debug brk"
-};
-
static void do_message_pass(int target, int msg)
{
int result;
@@ -119,8 +106,7 @@ static void __init ps3_smp_setup_cpu(int cpu)
DBG("%s:%d: (%d, %d) => virq %u\n",
__func__, __LINE__, cpu, i, virqs[i]);
- result = request_irq(virqs[i], ipi_function_handler,
- IRQF_DISABLED, names[i], (void*)(long)i);
+ result = smp_request_message_ipi(virqs[i], i);
if (result)
virqs[i] = NO_IRQ;
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 9a73d0238639..9fead0faf38b 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -27,6 +27,7 @@
#include <asm/udbg.h>
#include <asm/lv1call.h>
#include <asm/firmware.h>
+#include <asm/iommu.h>
#include "platform.h"
@@ -531,7 +532,8 @@ static void * ps3_alloc_coherent(struct device *_dev, size_t size,
}
result = ps3_dma_map(dev->d_region, virt_addr, size, dma_handle,
- IOPTE_PP_W | IOPTE_PP_R | IOPTE_SO_RW | IOPTE_M);
+ CBE_IOPTE_PP_W | CBE_IOPTE_PP_R |
+ CBE_IOPTE_SO_RW | CBE_IOPTE_M);
if (result) {
pr_debug("%s:%d: ps3_dma_map failed (%d)\n",
@@ -575,7 +577,8 @@ static dma_addr_t ps3_sb_map_page(struct device *_dev, struct page *page,
result = ps3_dma_map(dev->d_region, (unsigned long)ptr, size,
&bus_addr,
- IOPTE_PP_R | IOPTE_PP_W | IOPTE_SO_RW | IOPTE_M);
+ CBE_IOPTE_PP_R | CBE_IOPTE_PP_W |
+ CBE_IOPTE_SO_RW | CBE_IOPTE_M);
if (result) {
pr_debug("%s:%d: ps3_dma_map failed (%d)\n",
@@ -596,16 +599,16 @@ static dma_addr_t ps3_ioc0_map_page(struct device *_dev, struct page *page,
u64 iopte_flag;
void *ptr = page_address(page) + offset;
- iopte_flag = IOPTE_M;
+ iopte_flag = CBE_IOPTE_M;
switch (direction) {
case DMA_BIDIRECTIONAL:
- iopte_flag |= IOPTE_PP_R | IOPTE_PP_W | IOPTE_SO_RW;
+ iopte_flag |= CBE_IOPTE_PP_R | CBE_IOPTE_PP_W | CBE_IOPTE_SO_RW;
break;
case DMA_TO_DEVICE:
- iopte_flag |= IOPTE_PP_R | IOPTE_SO_R;
+ iopte_flag |= CBE_IOPTE_PP_R | CBE_IOPTE_SO_R;
break;
case DMA_FROM_DEVICE:
- iopte_flag |= IOPTE_PP_W | IOPTE_SO_RW;
+ iopte_flag |= CBE_IOPTE_PP_W | CBE_IOPTE_SO_RW;
break;
default:
/* not happned */
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 3ee01b4f4257..661c8e02bcba 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -388,7 +388,7 @@ static void pci_dma_bus_setup_pSeries(struct pci_bus *bus)
while (pci->phb->dma_window_size * children > 0x80000000ul)
pci->phb->dma_window_size >>= 1;
- pr_debug("No ISA/IDE, window size is 0x%lx\n",
+ pr_debug("No ISA/IDE, window size is 0x%llx\n",
pci->phb->dma_window_size);
pci->phb->dma_window_base_cur = 0;
@@ -414,7 +414,7 @@ static void pci_dma_bus_setup_pSeries(struct pci_bus *bus)
while (pci->phb->dma_window_size * children > 0x70000000ul)
pci->phb->dma_window_size >>= 1;
- pr_debug("ISA/IDE, window size is 0x%lx\n", pci->phb->dma_window_size);
+ pr_debug("ISA/IDE, window size is 0x%llx\n", pci->phb->dma_window_size);
}
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 52a80e5840e8..e3139fa5e556 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -609,3 +609,55 @@ void __init hpte_init_lpar(void)
ppc_md.flush_hash_range = pSeries_lpar_flush_hash_range;
ppc_md.hpte_clear_all = pSeries_lpar_hptab_clear;
}
+
+#ifdef CONFIG_PPC_SMLPAR
+#define CMO_FREE_HINT_DEFAULT 1
+static int cmo_free_hint_flag = CMO_FREE_HINT_DEFAULT;
+
+static int __init cmo_free_hint(char *str)
+{
+ char *parm;
+ parm = strstrip(str);
+
+ if (strcasecmp(parm, "no") == 0 || strcasecmp(parm, "off") == 0) {
+ printk(KERN_INFO "cmo_free_hint: CMO free page hinting is not active.\n");
+ cmo_free_hint_flag = 0;
+ return 1;
+ }
+
+ cmo_free_hint_flag = 1;
+ printk(KERN_INFO "cmo_free_hint: CMO free page hinting is active.\n");
+
+ if (strcasecmp(parm, "yes") == 0 || strcasecmp(parm, "on") == 0)
+ return 1;
+
+ return 0;
+}
+
+__setup("cmo_free_hint=", cmo_free_hint);
+
+static void pSeries_set_page_state(struct page *page, int order,
+ unsigned long state)
+{
+ int i, j;
+ unsigned long cmo_page_sz, addr;
+
+ cmo_page_sz = cmo_get_page_size();
+ addr = __pa((unsigned long)page_address(page));
+
+ for (i = 0; i < (1 << order); i++, addr += PAGE_SIZE) {
+ for (j = 0; j < PAGE_SIZE; j += cmo_page_sz)
+ plpar_hcall_norets(H_PAGE_INIT, state, addr + j, 0);
+ }
+}
+
+void arch_free_page(struct page *page, int order)
+{
+ if (!cmo_free_hint_flag || !firmware_has_feature(FW_FEATURE_CMO))
+ return;
+
+ pSeries_set_page_state(page, order, H_PAGE_SET_UNUSED);
+}
+EXPORT_SYMBOL(arch_free_page);
+
+#endif
diff --git a/arch/powerpc/platforms/pseries/rtasd.c b/arch/powerpc/platforms/pseries/rtasd.c
index afad9f5ac0ac..b3cbac855924 100644
--- a/arch/powerpc/platforms/pseries/rtasd.c
+++ b/arch/powerpc/platforms/pseries/rtasd.c
@@ -19,7 +19,7 @@
#include <linux/vmalloc.h>
#include <linux/spinlock.h>
#include <linux/cpu.h>
-#include <linux/delay.h>
+#include <linux/workqueue.h>
#include <asm/uaccess.h>
#include <asm/io.h>
@@ -387,36 +387,51 @@ static void do_event_scan(void)
} while(error == 0);
}
-static void do_event_scan_all_cpus(long delay)
+static void rtas_event_scan(struct work_struct *w);
+DECLARE_DELAYED_WORK(event_scan_work, rtas_event_scan);
+
+/*
+ * Delay should be at least one second since some machines have problems if
+ * we call event-scan too quickly.
+ */
+static unsigned long event_scan_delay = 1*HZ;
+static int first_pass = 1;
+
+static void rtas_event_scan(struct work_struct *w)
{
- int cpu;
+ unsigned int cpu;
+
+ do_event_scan();
get_online_cpus();
- cpu = first_cpu(cpu_online_map);
- for (;;) {
- set_cpus_allowed(current, cpumask_of_cpu(cpu));
- do_event_scan();
- set_cpus_allowed(current, CPU_MASK_ALL);
-
- /* Drop hotplug lock, and sleep for the specified delay */
- put_online_cpus();
- msleep_interruptible(delay);
- get_online_cpus();
-
- cpu = next_cpu(cpu, cpu_online_map);
- if (cpu == NR_CPUS)
- break;
+
+ cpu = next_cpu(smp_processor_id(), cpu_online_map);
+ if (cpu == NR_CPUS) {
+ cpu = first_cpu(cpu_online_map);
+
+ if (first_pass) {
+ first_pass = 0;
+ event_scan_delay = 30*HZ/rtas_event_scan_rate;
+
+ if (surveillance_timeout != -1) {
+ pr_debug("rtasd: enabling surveillance\n");
+ enable_surveillance(surveillance_timeout);
+ pr_debug("rtasd: surveillance enabled\n");
+ }
+ }
}
+
+ schedule_delayed_work_on(cpu, &event_scan_work,
+ __round_jiffies_relative(event_scan_delay, cpu));
+
put_online_cpus();
}
-static int rtasd(void *unused)
+static void start_event_scan(void)
{
unsigned int err_type;
int rc;
- daemonize("rtasd");
-
printk(KERN_DEBUG "RTAS daemon started\n");
pr_debug("rtasd: will sleep for %d milliseconds\n",
(30000 / rtas_event_scan_rate));
@@ -434,22 +449,8 @@ static int rtasd(void *unused)
}
}
- /* First pass. */
- do_event_scan_all_cpus(1000);
-
- if (surveillance_timeout != -1) {
- pr_debug("rtasd: enabling surveillance\n");
- enable_surveillance(surveillance_timeout);
- pr_debug("rtasd: surveillance enabled\n");
- }
-
- /* Delay should be at least one second since some
- * machines have problems if we call event-scan too
- * quickly. */
- for (;;)
- do_event_scan_all_cpus(30000/rtas_event_scan_rate);
-
- return -EINVAL;
+ schedule_delayed_work_on(first_cpu(cpu_online_map), &event_scan_work,
+ event_scan_delay);
}
static int __init rtas_init(void)
@@ -487,8 +488,7 @@ static int __init rtas_init(void)
if (!entry)
printk(KERN_ERR "Failed to create error_log proc entry\n");
- if (kernel_thread(rtasd, NULL, CLONE_FS) < 0)
- printk(KERN_ERR "Failed to start RTAS daemon\n");
+ start_event_scan();
return 0;
}
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index ec341707e41b..8d75ea21296f 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -63,6 +63,7 @@
#include <asm/smp.h>
#include <asm/firmware.h>
#include <asm/eeh.h>
+#include <asm/pSeries_reconfig.h>
#include "plpar_wrappers.h"
#include "pseries.h"
@@ -254,6 +255,29 @@ static void __init pseries_discover_pic(void)
" interrupt-controller\n");
}
+static int pci_dn_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node)
+{
+ struct device_node *np = node;
+ struct pci_dn *pci = NULL;
+ int err = NOTIFY_OK;
+
+ switch (action) {
+ case PSERIES_RECONFIG_ADD:
+ pci = np->parent->data;
+ if (pci)
+ update_dn_pci_info(np, pci->phb);
+ break;
+ default:
+ err = NOTIFY_DONE;
+ break;
+ }
+ return err;
+}
+
+static struct notifier_block pci_dn_reconfig_nb = {
+ .notifier_call = pci_dn_reconfig_notifier,
+};
+
static void __init pSeries_setup_arch(void)
{
/* Discover PIC type and setup ppc_md accordingly */
@@ -271,6 +295,7 @@ static void __init pSeries_setup_arch(void)
/* Find and initialize PCI host bridges */
init_pci_config_tokens();
find_and_init_phbs();
+ pSeries_reconfig_notifier_register(&pci_dn_reconfig_nb);
eeh_init();
pSeries_nvram_init();
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index 80b513449f4c..be3581a8c294 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -333,7 +333,7 @@ static void xics_eoi_lpar(unsigned int virq)
lpar_xirr_info_set((0xff << 24) | irq);
}
-static void xics_set_affinity(unsigned int virq, const struct cpumask *cpumask)
+static int xics_set_affinity(unsigned int virq, const struct cpumask *cpumask)
{
unsigned int irq;
int status;
@@ -342,14 +342,14 @@ static void xics_set_affinity(unsigned int virq, const struct cpumask *cpumask)
irq = (unsigned int)irq_map[virq].hwirq;
if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS)
- return;
+ return -1;
status = rtas_call(ibm_get_xive, 1, 3, xics_status, irq);
if (status) {
printk(KERN_ERR "%s: ibm,get-xive irq=%u returns %d\n",
__func__, irq, status);
- return;
+ return -1;
}
/*
@@ -363,7 +363,7 @@ static void xics_set_affinity(unsigned int virq, const struct cpumask *cpumask)
printk(KERN_WARNING
"%s: No online cpus in the mask %s for irq %d\n",
__func__, cpulist, virq);
- return;
+ return -1;
}
status = rtas_call(ibm_set_xive, 3, 1, NULL,
@@ -372,8 +372,10 @@ static void xics_set_affinity(unsigned int virq, const struct cpumask *cpumask)
if (status) {
printk(KERN_ERR "%s: ibm,set-xive irq=%u returns %d\n",
__func__, irq, status);
- return;
+ return -1;
}
+
+ return 0;
}
static struct irq_chip xics_pic_direct = {
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index b33b28a6fe12..2d1c87dd5d14 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -34,6 +34,7 @@ obj-$(CONFIG_IPIC) += ipic.o
obj-$(CONFIG_4xx) += uic.o
obj-$(CONFIG_4xx_SOC) += ppc4xx_soc.o
obj-$(CONFIG_XILINX_VIRTEX) += xilinx_intc.o
+obj-$(CONFIG_XILINX_PCI) += xilinx_pci.o
obj-$(CONFIG_OF_RTC) += of_rtc.o
ifeq ($(CONFIG_PCI),y)
obj-$(CONFIG_4xx) += ppc4xx_pci.o
diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c
index 9e105cbc5e5f..a4779912a5ca 100644
--- a/arch/powerpc/sysdev/axonram.c
+++ b/arch/powerpc/sysdev/axonram.c
@@ -250,7 +250,7 @@ axon_ram_probe(struct of_device *device, const struct of_device_id *device_id)
set_capacity(bank->disk, bank->size >> AXON_RAM_SECTOR_SHIFT);
blk_queue_make_request(bank->disk->queue, axon_ram_make_request);
- blk_queue_hardsect_size(bank->disk->queue, AXON_RAM_SECTOR_SIZE);
+ blk_queue_logical_block_size(bank->disk->queue, AXON_RAM_SECTOR_SIZE);
add_disk(bank->disk);
bank->irq_id = irq_of_parse_and_map(device->node, 0);
diff --git a/arch/powerpc/sysdev/cpm2.c b/arch/powerpc/sysdev/cpm2.c
index fd969f0e3121..eb5927212fab 100644
--- a/arch/powerpc/sysdev/cpm2.c
+++ b/arch/powerpc/sysdev/cpm2.c
@@ -61,7 +61,7 @@ EXPORT_SYMBOL(cpm2_immr);
void __init cpm2_reset(void)
{
#ifdef CONFIG_PPC_85xx
- cpm2_immr = ioremap(CPM_MAP_ADDR, CPM_MAP_SIZE);
+ cpm2_immr = ioremap(get_immrbase() + 0x80000, CPM_MAP_SIZE);
#else
cpm2_immr = ioremap(get_immrbase(), CPM_MAP_SIZE);
#endif
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index f25ce818d40a..da38a1ff97bb 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -113,8 +113,13 @@ static void fsl_compose_msi_msg(struct pci_dev *pdev, int hwirq,
struct msi_msg *msg)
{
struct fsl_msi *msi_data = fsl_msi;
+ struct pci_controller *hose = pci_bus_to_host(pdev->bus);
+ u32 base = 0;
- msg->address_lo = msi_data->msi_addr_lo;
+ pci_bus_read_config_dword(hose->bus,
+ PCI_DEVFN(0, 0), PCI_BASE_ADDRESS_0, &base);
+
+ msg->address_lo = msi_data->msi_addr_lo + base;
msg->address_hi = msi_data->msi_addr_hi;
msg->data = hwirq;
@@ -271,7 +276,7 @@ static int __devinit fsl_of_msi_probe(struct of_device *dev,
msi->irqhost->host_data = msi;
msi->msi_addr_hi = 0x0;
- msi->msi_addr_lo = res.start + features->msiir_offset;
+ msi->msi_addr_lo = features->msiir_offset + (res.start & 0xfffff);
rc = fsl_msi_init_allocator(msi);
if (rc) {
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 78021d8afc53..ae88b1448018 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -23,6 +23,8 @@
#include <linux/string.h>
#include <linux/init.h>
#include <linux/bootmem.h>
+#include <linux/lmb.h>
+#include <linux/log2.h>
#include <asm/io.h>
#include <asm/prom.h>
@@ -96,7 +98,13 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
struct resource *rsrc)
{
struct ccsr_pci __iomem *pci;
- int i, j, n;
+ int i, j, n, mem_log, win_idx = 2;
+ u64 mem, sz, paddr_hi = 0;
+ u64 paddr_lo = ULLONG_MAX;
+ u32 pcicsrbar = 0, pcicsrbar_sz;
+ u32 piwar = PIWAR_EN | PIWAR_PF | PIWAR_TGI_LOCAL |
+ PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP;
+ char *name = hose->dn->full_name;
pr_debug("PCI memory map start 0x%016llx, size 0x%016llx\n",
(u64)rsrc->start, (u64)rsrc->end - (u64)rsrc->start + 1);
@@ -117,6 +125,9 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
if (!(hose->mem_resources[i].flags & IORESOURCE_MEM))
continue;
+ paddr_lo = min(paddr_lo, (u64)hose->mem_resources[i].start);
+ paddr_hi = max(paddr_hi, (u64)hose->mem_resources[i].end);
+
n = setup_one_atmu(pci, j, &hose->mem_resources[i],
hose->pci_mem_offset);
@@ -147,10 +158,105 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
}
}
- /* Setup 2G inbound Memory Window @ 1 */
- out_be32(&pci->piw[2].pitar, 0x00000000);
- out_be32(&pci->piw[2].piwbar,0x00000000);
- out_be32(&pci->piw[2].piwar, PIWAR_2G);
+ /* convert to pci address space */
+ paddr_hi -= hose->pci_mem_offset;
+ paddr_lo -= hose->pci_mem_offset;
+
+ if (paddr_hi == paddr_lo) {
+ pr_err("%s: No outbound window space\n", name);
+ return ;
+ }
+
+ if (paddr_lo == 0) {
+ pr_err("%s: No space for inbound window\n", name);
+ return ;
+ }
+
+ /* setup PCSRBAR/PEXCSRBAR */
+ early_write_config_dword(hose, 0, 0, PCI_BASE_ADDRESS_0, 0xffffffff);
+ early_read_config_dword(hose, 0, 0, PCI_BASE_ADDRESS_0, &pcicsrbar_sz);
+ pcicsrbar_sz = ~pcicsrbar_sz + 1;
+
+ if (paddr_hi < (0x100000000ull - pcicsrbar_sz) ||
+ (paddr_lo > 0x100000000ull))
+ pcicsrbar = 0x100000000ull - pcicsrbar_sz;
+ else
+ pcicsrbar = (paddr_lo - pcicsrbar_sz) & -pcicsrbar_sz;
+ early_write_config_dword(hose, 0, 0, PCI_BASE_ADDRESS_0, pcicsrbar);
+
+ paddr_lo = min(paddr_lo, (u64)pcicsrbar);
+
+ pr_info("%s: PCICSRBAR @ 0x%x\n", name, pcicsrbar);
+
+ /* Setup inbound mem window */
+ mem = lmb_end_of_DRAM();
+ sz = min(mem, paddr_lo);
+ mem_log = __ilog2_u64(sz);
+
+ /* PCIe can overmap inbound & outbound since RX & TX are separated */
+ if (early_find_capability(hose, 0, 0, PCI_CAP_ID_EXP)) {
+ /* Size window to exact size if power-of-two or one size up */
+ if ((1ull << mem_log) != mem) {
+ if ((1ull << mem_log) > mem)
+ pr_info("%s: Setting PCI inbound window "
+ "greater than memory size\n", name);
+ mem_log++;
+ }
+
+ piwar |= (mem_log - 1);
+
+ /* Setup inbound memory window */
+ out_be32(&pci->piw[win_idx].pitar, 0x00000000);
+ out_be32(&pci->piw[win_idx].piwbar, 0x00000000);
+ out_be32(&pci->piw[win_idx].piwar, piwar);
+ win_idx--;
+
+ hose->dma_window_base_cur = 0x00000000;
+ hose->dma_window_size = (resource_size_t)sz;
+ } else {
+ u64 paddr = 0;
+
+ /* Setup inbound memory window */
+ out_be32(&pci->piw[win_idx].pitar, paddr >> 12);
+ out_be32(&pci->piw[win_idx].piwbar, paddr >> 12);
+ out_be32(&pci->piw[win_idx].piwar, (piwar | (mem_log - 1)));
+ win_idx--;
+
+ paddr += 1ull << mem_log;
+ sz -= 1ull << mem_log;
+
+ if (sz) {
+ mem_log = __ilog2_u64(sz);
+ piwar |= (mem_log - 1);
+
+ out_be32(&pci->piw[win_idx].pitar, paddr >> 12);
+ out_be32(&pci->piw[win_idx].piwbar, paddr >> 12);
+ out_be32(&pci->piw[win_idx].piwar, piwar);
+ win_idx--;
+
+ paddr += 1ull << mem_log;
+ }
+
+ hose->dma_window_base_cur = 0x00000000;
+ hose->dma_window_size = (resource_size_t)paddr;
+ }
+
+ if (hose->dma_window_size < mem) {
+#ifndef CONFIG_SWIOTLB
+ pr_err("%s: ERROR: Memory size exceeds PCI ATMU ability to "
+ "map - enable CONFIG_SWIOTLB to avoid dma errors.\n",
+ name);
+#endif
+ /* adjusting outbound windows could reclaim space in mem map */
+ if (paddr_hi < 0xffffffffull)
+ pr_warning("%s: WARNING: Outbound window cfg leaves "
+ "gaps in memory map. Adjusting the memory map "
+ "could reduce unnecessary bounce buffering.\n",
+ name);
+
+ pr_info("%s: DMA window size is 0x%llx\n", name,
+ (u64)hose->dma_window_size);
+ }
iounmap(pci);
}
@@ -176,19 +282,9 @@ static void __init setup_pci_cmd(struct pci_controller *hose)
}
}
-static void __init setup_pci_pcsrbar(struct pci_controller *hose)
-{
-#ifdef CONFIG_PCI_MSI
- phys_addr_t immr_base;
-
- immr_base = get_immrbase();
- early_write_config_dword(hose, 0, 0, PCI_BASE_ADDRESS_0, immr_base);
-#endif
-}
-
void fsl_pcibios_fixup_bus(struct pci_bus *bus)
{
- struct pci_controller *hose = (struct pci_controller *) bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
int i;
if ((bus->parent == hose->bus) &&
@@ -269,8 +365,6 @@ int __init fsl_add_bridge(struct device_node *dev, int is_primary)
/* Setup PEX window registers */
setup_pci_atmu(hose, &rsrc);
- /* Setup PEXCSRBAR */
- setup_pci_pcsrbar(hose);
return 0;
}
@@ -281,6 +375,8 @@ DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8543, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8547E, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8545E, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8545, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8569E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8569, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8568E, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8568, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8567E, quirk_fsl_pcie_header);
@@ -296,6 +392,8 @@ DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8536, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641D, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8610, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2020E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2020, quirk_fsl_pcie_header);
#endif /* CONFIG_PPC_85xx || CONFIG_PPC_86xx */
#if defined(CONFIG_PPC_83xx) || defined(CONFIG_PPC_MPC512x)
@@ -324,7 +422,7 @@ struct mpc83xx_pcie_priv {
static int mpc83xx_pcie_exclude_device(struct pci_bus *bus, unsigned int devfn)
{
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
if (hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK)
return PCIBIOS_DEVICE_NOT_FOUND;
@@ -350,7 +448,7 @@ static int mpc83xx_pcie_exclude_device(struct pci_bus *bus, unsigned int devfn)
static void __iomem *mpc83xx_pcie_remap_cfg(struct pci_bus *bus,
unsigned int devfn, int offset)
{
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
struct mpc83xx_pcie_priv *pcie = hose->dn->data;
u8 bus_no = bus->number - hose->first_busno;
u32 dev_base = bus_no << 24 | devfn << 16;
diff --git a/arch/powerpc/sysdev/fsl_pci.h b/arch/powerpc/sysdev/fsl_pci.h
index 13f30c2a61e7..a9d8bbebed80 100644
--- a/arch/powerpc/sysdev/fsl_pci.h
+++ b/arch/powerpc/sysdev/fsl_pci.h
@@ -16,7 +16,11 @@
#define PCIE_LTSSM 0x0404 /* PCIE Link Training and Status */
#define PCIE_LTSSM_L0 0x16 /* L0 state */
-#define PIWAR_2G 0xa0f5501e /* Enable, Prefetch, Local Mem, Snoop R/W, 2G */
+#define PIWAR_EN 0x80000000 /* Enable */
+#define PIWAR_PF 0x20000000 /* prefetch */
+#define PIWAR_TGI_LOCAL 0x00f00000 /* target - local memory */
+#define PIWAR_READ_SNOOP 0x00050000
+#define PIWAR_WRITE_SNOOP 0x00005000
/* PCI/PCI Express outbound window reg */
struct pci_outbound_window_regs {
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index abdb124e1e2f..39db9d1155d2 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -1026,8 +1026,7 @@ int fsl_rio_setup(struct of_device *dev)
return -EFAULT;
}
dev_info(&dev->dev, "Of-device full name %s\n", dev->node->full_name);
- dev_info(&dev->dev, "Regs start 0x%08x size 0x%08x\n", regs.start,
- regs.end - regs.start + 1);
+ dev_info(&dev->dev, "Regs: %pR\n", &regs);
dt_range = of_get_property(dev->node, "ranges", &rlen);
if (!dt_range) {
@@ -1077,8 +1076,9 @@ int fsl_rio_setup(struct of_device *dev)
INIT_LIST_HEAD(&port->dbells);
port->iores.start = law_start;
- port->iores.end = law_start + law_size;
+ port->iores.end = law_start + law_size - 1;
port->iores.flags = IORESOURCE_MEM;
+ port->iores.name = "rio_io_win";
priv->bellirq = irq_of_parse_and_map(dev->node, 2);
priv->txirq = irq_of_parse_and_map(dev->node, 3);
@@ -1156,14 +1156,15 @@ int fsl_rio_setup(struct of_device *dev)
out_be32((priv->regs_win + RIO_ISR_AACR), RIO_ISR_AACR_AA);
/* Configure maintenance transaction window */
- out_be32(&priv->maint_atmu_regs->rowbar, 0x000c0000);
- out_be32(&priv->maint_atmu_regs->rowar, 0x80077015);
+ out_be32(&priv->maint_atmu_regs->rowbar, law_start >> 12);
+ out_be32(&priv->maint_atmu_regs->rowar, 0x80077015); /* 4M */
priv->maint_win = ioremap(law_start, RIO_MAINT_WIN_SIZE);
/* Configure outbound doorbell window */
- out_be32(&priv->dbell_atmu_regs->rowbar, 0x000c0400);
- out_be32(&priv->dbell_atmu_regs->rowar, 0x8004200b);
+ out_be32(&priv->dbell_atmu_regs->rowbar,
+ (law_start + RIO_MAINT_WIN_SIZE) >> 12);
+ out_be32(&priv->dbell_atmu_regs->rowar, 0x8004200b); /* 4k */
fsl_rio_doorbell_init(port);
return 0;
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index afe8dbc964aa..95dbc643c4fc 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -208,52 +208,6 @@ static int __init of_add_fixed_phys(void)
arch_initcall(of_add_fixed_phys);
#endif /* CONFIG_FIXED_PHY */
-#ifdef CONFIG_PPC_83xx
-static int __init mpc83xx_wdt_init(void)
-{
- struct resource r;
- struct device_node *np;
- struct platform_device *dev;
- u32 freq = fsl_get_sys_freq();
- int ret;
-
- np = of_find_compatible_node(NULL, "watchdog", "mpc83xx_wdt");
-
- if (!np) {
- ret = -ENODEV;
- goto nodev;
- }
-
- memset(&r, 0, sizeof(r));
-
- ret = of_address_to_resource(np, 0, &r);
- if (ret)
- goto err;
-
- dev = platform_device_register_simple("mpc83xx_wdt", 0, &r, 1);
- if (IS_ERR(dev)) {
- ret = PTR_ERR(dev);
- goto err;
- }
-
- ret = platform_device_add_data(dev, &freq, sizeof(freq));
- if (ret)
- goto unreg;
-
- of_node_put(np);
- return 0;
-
-unreg:
- platform_device_unregister(dev);
-err:
- of_node_put(np);
-nodev:
- return ret;
-}
-
-arch_initcall(mpc83xx_wdt_init);
-#endif
-
static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type)
{
if (!phy_type)
@@ -425,16 +379,10 @@ static int __init setup_rstcr(void)
struct device_node *np;
np = of_find_node_by_name(NULL, "global-utilities");
if ((np && of_get_property(np, "fsl,has-rstcr", NULL))) {
- const u32 *prop = of_get_property(np, "reg", NULL);
- if (prop) {
- /* map reset control register
- * 0xE00B0 is offset of reset control register
- */
- rstcr = ioremap(get_immrbase() + *prop + 0xB0, 0xff);
- if (!rstcr)
- printk (KERN_EMERG "Error: reset control "
- "register not mapped!\n");
- }
+ rstcr = of_iomap(np, 0) + 0xb0;
+ if (!rstcr)
+ printk (KERN_EMERG "Error: reset control register "
+ "not mapped!\n");
} else
printk (KERN_INFO "rstcr compatible register does not exist!\n");
if (np)
diff --git a/arch/powerpc/sysdev/indirect_pci.c b/arch/powerpc/sysdev/indirect_pci.c
index 7fd49c97501a..7ed809676642 100644
--- a/arch/powerpc/sysdev/indirect_pci.c
+++ b/arch/powerpc/sysdev/indirect_pci.c
@@ -24,7 +24,7 @@ static int
indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
int len, u32 *val)
{
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
volatile void __iomem *cfg_data;
u8 cfg_type = 0;
u32 bus_no, reg;
@@ -82,7 +82,7 @@ static int
indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
int len, u32 val)
{
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
volatile void __iomem *cfg_data;
u8 cfg_type = 0;
u32 bus_no, reg;
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 21b956701596..9c3af5045495 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -613,23 +613,23 @@ static int irq_choose_cpu(unsigned int virt_irq)
#define mpic_irq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq)
/* Find an mpic associated with a given linux interrupt */
-static struct mpic *mpic_find(unsigned int irq, unsigned int *is_ipi)
+static struct mpic *mpic_find(unsigned int irq)
{
- unsigned int src = mpic_irq_to_hw(irq);
- struct mpic *mpic;
-
if (irq < NUM_ISA_INTERRUPTS)
return NULL;
- mpic = irq_desc[irq].chip_data;
+ return irq_desc[irq].chip_data;
+}
- if (is_ipi)
- *is_ipi = (src >= mpic->ipi_vecs[0] &&
- src <= mpic->ipi_vecs[3]);
+/* Determine if the linux irq is an IPI */
+static unsigned int mpic_is_ipi(struct mpic *mpic, unsigned int irq)
+{
+ unsigned int src = mpic_irq_to_hw(irq);
- return mpic;
+ return (src >= mpic->ipi_vecs[0] && src <= mpic->ipi_vecs[3]);
}
+
/* Convert a cpu mask from logical to physical cpu numbers. */
static inline u32 mpic_physmask(u32 cpumask)
{
@@ -807,7 +807,7 @@ static void mpic_end_ipi(unsigned int irq)
#endif /* CONFIG_SMP */
-void mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask)
+int mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask)
{
struct mpic *mpic = mpic_from_irq(irq);
unsigned int src = mpic_irq_to_hw(irq);
@@ -824,6 +824,8 @@ void mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask)
mpic_irq_write(src, MPIC_INFO(IRQ_DESTINATION),
mpic_physmask(cpus_addr(tmp)[0]));
}
+
+ return 0;
}
static unsigned int mpic_type_to_vecpri(struct mpic *mpic, unsigned int type)
@@ -1057,13 +1059,6 @@ struct mpic * __init mpic_alloc(struct device_node *node,
memset(mpic, 0, sizeof(struct mpic));
mpic->name = name;
- mpic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR,
- isu_size, &mpic_host_ops,
- flags & MPIC_LARGE_VECTORS ? 2048 : 256);
- if (mpic->irqhost == NULL)
- return NULL;
-
- mpic->irqhost->host_data = mpic;
mpic->hc_irq = mpic_irq_chip;
mpic->hc_irq.typename = name;
if (flags & MPIC_PRIMARY)
@@ -1213,6 +1208,15 @@ struct mpic * __init mpic_alloc(struct device_node *node,
mpic->isu_shift = 1 + __ilog2(mpic->isu_size - 1);
mpic->isu_mask = (1 << mpic->isu_shift) - 1;
+ mpic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR,
+ isu_size ? isu_size : mpic->num_sources,
+ &mpic_host_ops,
+ flags & MPIC_LARGE_VECTORS ? 2048 : 256);
+ if (mpic->irqhost == NULL)
+ return NULL;
+
+ mpic->irqhost->host_data = mpic;
+
/* Display version */
switch (greg_feature & MPIC_GREG_FEATURE_VERSION_MASK) {
case 1:
@@ -1379,8 +1383,7 @@ void __init mpic_set_serial_int(struct mpic *mpic, int enable)
void mpic_irq_set_priority(unsigned int irq, unsigned int pri)
{
- unsigned int is_ipi;
- struct mpic *mpic = mpic_find(irq, &is_ipi);
+ struct mpic *mpic = mpic_find(irq);
unsigned int src = mpic_irq_to_hw(irq);
unsigned long flags;
u32 reg;
@@ -1389,7 +1392,7 @@ void mpic_irq_set_priority(unsigned int irq, unsigned int pri)
return;
spin_lock_irqsave(&mpic_lock, flags);
- if (is_ipi) {
+ if (mpic_is_ipi(mpic, irq)) {
reg = mpic_ipi_read(src - mpic->ipi_vecs[0]) &
~MPIC_VECPRI_PRIORITY_MASK;
mpic_ipi_write(src - mpic->ipi_vecs[0],
diff --git a/arch/powerpc/sysdev/mpic.h b/arch/powerpc/sysdev/mpic.h
index 3cef2af10f42..eff433c322a0 100644
--- a/arch/powerpc/sysdev/mpic.h
+++ b/arch/powerpc/sysdev/mpic.h
@@ -36,6 +36,6 @@ static inline int mpic_pasemi_msi_init(struct mpic *mpic)
extern int mpic_set_irq_type(unsigned int virq, unsigned int flow_type);
extern void mpic_set_vector(unsigned int virq, unsigned int vector);
-extern void mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask);
+extern int mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask);
#endif /* _POWERPC_SYSDEV_MPIC_H */
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 6a2d473c345a..daefc93ddffe 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -1295,7 +1295,7 @@ static void __iomem *ppc4xx_pciex_get_config_base(struct ppc4xx_pciex_port *port
static int ppc4xx_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val)
{
- struct pci_controller *hose = (struct pci_controller *) bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
struct ppc4xx_pciex_port *port =
&ppc4xx_pciex_ports[hose->indirect_type];
void __iomem *addr;
@@ -1352,7 +1352,7 @@ static int ppc4xx_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
static int ppc4xx_pciex_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val)
{
- struct pci_controller *hose = (struct pci_controller *) bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
struct ppc4xx_pciex_port *port =
&ppc4xx_pciex_ports[hose->indirect_type];
void __iomem *addr;
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 01bce3784b0a..b28b0e512d67 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -61,6 +61,7 @@ struct qe_immap __iomem *qe_immr;
EXPORT_SYMBOL(qe_immr);
static struct qe_snum snums[QE_NUM_OF_SNUM]; /* Dynamically allocated SNUMs */
+static unsigned int qe_num_of_snum;
static phys_addr_t qebase = -1;
@@ -264,10 +265,14 @@ static void qe_snums_init(void)
0x04, 0x05, 0x0C, 0x0D, 0x14, 0x15, 0x1C, 0x1D,
0x24, 0x25, 0x2C, 0x2D, 0x34, 0x35, 0x88, 0x89,
0x98, 0x99, 0xA8, 0xA9, 0xB8, 0xB9, 0xC8, 0xC9,
- 0xD8, 0xD9, 0xE8, 0xE9,
+ 0xD8, 0xD9, 0xE8, 0xE9, 0x08, 0x09, 0x18, 0x19,
+ 0x28, 0x29, 0x38, 0x39, 0x48, 0x49, 0x58, 0x59,
+ 0x68, 0x69, 0x78, 0x79, 0x80, 0x81,
};
- for (i = 0; i < QE_NUM_OF_SNUM; i++) {
+ qe_num_of_snum = qe_get_num_of_snums();
+
+ for (i = 0; i < qe_num_of_snum; i++) {
snums[i].num = snum_init[i];
snums[i].state = QE_SNUM_STATE_FREE;
}
@@ -280,7 +285,7 @@ int qe_get_snum(void)
int i;
spin_lock_irqsave(&qe_lock, flags);
- for (i = 0; i < QE_NUM_OF_SNUM; i++) {
+ for (i = 0; i < qe_num_of_snum; i++) {
if (snums[i].state == QE_SNUM_STATE_FREE) {
snums[i].state = QE_SNUM_STATE_USED;
snum = snums[i].num;
@@ -297,7 +302,7 @@ void qe_put_snum(u8 snum)
{
int i;
- for (i = 0; i < QE_NUM_OF_SNUM; i++) {
+ for (i = 0; i < qe_num_of_snum; i++) {
if (snums[i].num == snum) {
snums[i].state = QE_SNUM_STATE_FREE;
break;
@@ -575,3 +580,65 @@ struct qe_firmware_info *qe_get_firmware_info(void)
}
EXPORT_SYMBOL(qe_get_firmware_info);
+unsigned int qe_get_num_of_risc(void)
+{
+ struct device_node *qe;
+ int size;
+ unsigned int num_of_risc = 0;
+ const u32 *prop;
+
+ qe = of_find_compatible_node(NULL, NULL, "fsl,qe");
+ if (!qe) {
+ /* Older devices trees did not have an "fsl,qe"
+ * compatible property, so we need to look for
+ * the QE node by name.
+ */
+ qe = of_find_node_by_type(NULL, "qe");
+ if (!qe)
+ return num_of_risc;
+ }
+
+ prop = of_get_property(qe, "fsl,qe-num-riscs", &size);
+ if (prop && size == sizeof(*prop))
+ num_of_risc = *prop;
+
+ of_node_put(qe);
+
+ return num_of_risc;
+}
+EXPORT_SYMBOL(qe_get_num_of_risc);
+
+unsigned int qe_get_num_of_snums(void)
+{
+ struct device_node *qe;
+ int size;
+ unsigned int num_of_snums;
+ const u32 *prop;
+
+ num_of_snums = 28; /* The default number of snum for threads is 28 */
+ qe = of_find_compatible_node(NULL, NULL, "fsl,qe");
+ if (!qe) {
+ /* Older devices trees did not have an "fsl,qe"
+ * compatible property, so we need to look for
+ * the QE node by name.
+ */
+ qe = of_find_node_by_type(NULL, "qe");
+ if (!qe)
+ return num_of_snums;
+ }
+
+ prop = of_get_property(qe, "fsl,qe-num-snums", &size);
+ if (prop && size == sizeof(*prop)) {
+ num_of_snums = *prop;
+ if ((num_of_snums < 28) || (num_of_snums > QE_NUM_OF_SNUM)) {
+ /* No QE ever has fewer than 28 SNUMs */
+ pr_err("QE: number of snum is invalid\n");
+ return -EINVAL;
+ }
+ }
+
+ of_node_put(qe);
+
+ return num_of_snums;
+}
+EXPORT_SYMBOL(qe_get_num_of_snums);
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c
index 24e1f5a197ae..cf244a419e96 100644
--- a/arch/powerpc/sysdev/tsi108_pci.c
+++ b/arch/powerpc/sysdev/tsi108_pci.c
@@ -63,7 +63,7 @@ tsi108_direct_write_config(struct pci_bus *bus, unsigned int devfunc,
int offset, int len, u32 val)
{
volatile unsigned char *cfg_addr;
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
if (ppc_md.pci_exclude_device)
if (ppc_md.pci_exclude_device(hose, bus->number, devfunc))
@@ -149,7 +149,7 @@ tsi108_direct_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
int len, u32 * val)
{
volatile unsigned char *cfg_addr;
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
u32 temp;
if (ppc_md.pci_exclude_device)
diff --git a/arch/powerpc/sysdev/xilinx_intc.c b/arch/powerpc/sysdev/xilinx_intc.c
index a22e1a2df1af..3ee1fd37bbfc 100644
--- a/arch/powerpc/sysdev/xilinx_intc.c
+++ b/arch/powerpc/sysdev/xilinx_intc.c
@@ -25,6 +25,7 @@
#include <linux/of.h>
#include <asm/io.h>
#include <asm/processor.h>
+#include <asm/i8259.h>
#include <asm/irq.h>
/*
@@ -41,8 +42,32 @@
static struct irq_host *master_irqhost;
+#define XILINX_INTC_MAXIRQS (32)
+
+/* The following table allows the interrupt type, edge or level,
+ * to be cached after being read from the device tree until the interrupt
+ * is mapped
+ */
+static int xilinx_intc_typetable[XILINX_INTC_MAXIRQS];
+
+/* Map the interrupt type from the device tree to the interrupt types
+ * used by the interrupt subsystem
+ */
+static unsigned char xilinx_intc_map_senses[] = {
+ IRQ_TYPE_EDGE_RISING,
+ IRQ_TYPE_EDGE_FALLING,
+ IRQ_TYPE_LEVEL_HIGH,
+ IRQ_TYPE_LEVEL_LOW,
+};
+
/*
- * IRQ Chip operations
+ * The interrupt controller is setup such that it doesn't work well with
+ * the level interrupt handler in the kernel because the handler acks the
+ * interrupt before calling the application interrupt handler. To deal with
+ * that, we use 2 different irq chips so that different functions can be
+ * used for level and edge type interrupts.
+ *
+ * IRQ Chip common (across level and edge) operations
*/
static void xilinx_intc_mask(unsigned int virq)
{
@@ -52,15 +77,54 @@ static void xilinx_intc_mask(unsigned int virq)
out_be32(regs + XINTC_CIE, 1 << irq);
}
-static void xilinx_intc_unmask(unsigned int virq)
+static int xilinx_intc_set_type(unsigned int virq, unsigned int flow_type)
+{
+ struct irq_desc *desc = get_irq_desc(virq);
+
+ desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
+ desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
+ if (flow_type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
+ desc->status |= IRQ_LEVEL;
+ return 0;
+}
+
+/*
+ * IRQ Chip level operations
+ */
+static void xilinx_intc_level_unmask(unsigned int virq)
{
int irq = virq_to_hw(virq);
void * regs = get_irq_chip_data(virq);
pr_debug("unmask: %d\n", irq);
out_be32(regs + XINTC_SIE, 1 << irq);
+
+ /* ack level irqs because they can't be acked during
+ * ack function since the handle_level_irq function
+ * acks the irq before calling the inerrupt handler
+ */
+ out_be32(regs + XINTC_IAR, 1 << irq);
}
-static void xilinx_intc_ack(unsigned int virq)
+static struct irq_chip xilinx_intc_level_irqchip = {
+ .typename = "Xilinx Level INTC",
+ .mask = xilinx_intc_mask,
+ .mask_ack = xilinx_intc_mask,
+ .unmask = xilinx_intc_level_unmask,
+ .set_type = xilinx_intc_set_type,
+};
+
+/*
+ * IRQ Chip edge operations
+ */
+static void xilinx_intc_edge_unmask(unsigned int virq)
+{
+ int irq = virq_to_hw(virq);
+ void *regs = get_irq_chip_data(virq);
+ pr_debug("unmask: %d\n", irq);
+ out_be32(regs + XINTC_SIE, 1 << irq);
+}
+
+static void xilinx_intc_edge_ack(unsigned int virq)
{
int irq = virq_to_hw(virq);
void * regs = get_irq_chip_data(virq);
@@ -68,47 +132,74 @@ static void xilinx_intc_ack(unsigned int virq)
out_be32(regs + XINTC_IAR, 1 << irq);
}
-static struct irq_chip xilinx_intc_irqchip = {
- .typename = "Xilinx INTC",
+static struct irq_chip xilinx_intc_edge_irqchip = {
+ .typename = "Xilinx Edge INTC",
.mask = xilinx_intc_mask,
- .unmask = xilinx_intc_unmask,
- .ack = xilinx_intc_ack,
+ .unmask = xilinx_intc_edge_unmask,
+ .ack = xilinx_intc_edge_ack,
+ .set_type = xilinx_intc_set_type,
};
/*
* IRQ Host operations
*/
+
+/**
+ * xilinx_intc_xlate - translate virq# from device tree interrupts property
+ */
+static int xilinx_intc_xlate(struct irq_host *h, struct device_node *ct,
+ u32 *intspec, unsigned int intsize,
+ irq_hw_number_t *out_hwirq,
+ unsigned int *out_flags)
+{
+ if ((intsize < 2) || (intspec[0] >= XILINX_INTC_MAXIRQS))
+ return -EINVAL;
+
+ /* keep a copy of the interrupt type til the interrupt is mapped
+ */
+ xilinx_intc_typetable[intspec[0]] = xilinx_intc_map_senses[intspec[1]];
+
+ /* Xilinx uses 2 interrupt entries, the 1st being the h/w
+ * interrupt number, the 2nd being the interrupt type, edge or level
+ */
+ *out_hwirq = intspec[0];
+ *out_flags = xilinx_intc_map_senses[intspec[1]];
+
+ return 0;
+}
static int xilinx_intc_map(struct irq_host *h, unsigned int virq,
irq_hw_number_t irq)
{
set_irq_chip_data(virq, h->host_data);
- set_irq_chip_and_handler(virq, &xilinx_intc_irqchip, handle_level_irq);
- set_irq_type(virq, IRQ_TYPE_NONE);
+
+ if (xilinx_intc_typetable[irq] == IRQ_TYPE_LEVEL_HIGH ||
+ xilinx_intc_typetable[irq] == IRQ_TYPE_LEVEL_LOW) {
+ set_irq_chip_and_handler(virq, &xilinx_intc_level_irqchip,
+ handle_level_irq);
+ } else {
+ set_irq_chip_and_handler(virq, &xilinx_intc_edge_irqchip,
+ handle_edge_irq);
+ }
return 0;
}
static struct irq_host_ops xilinx_intc_ops = {
.map = xilinx_intc_map,
+ .xlate = xilinx_intc_xlate,
};
struct irq_host * __init
xilinx_intc_init(struct device_node *np)
{
struct irq_host * irq;
- struct resource res;
void * regs;
- int rc;
/* Find and map the intc registers */
- rc = of_address_to_resource(np, 0, &res);
- if (rc) {
- printk(KERN_ERR __FILE__ ": of_address_to_resource() failed\n");
+ regs = of_iomap(np, 0);
+ if (!regs) {
+ pr_err("xilinx_intc: could not map registers\n");
return NULL;
}
- regs = ioremap(res.start, 32);
-
- printk(KERN_INFO "Xilinx intc at 0x%08llx mapped to 0x%p\n",
- (unsigned long long) res.start, regs);
/* Setup interrupt controller */
out_be32(regs + XINTC_IER, 0); /* disable all irqs */
@@ -116,10 +207,12 @@ xilinx_intc_init(struct device_node *np)
out_be32(regs + XINTC_MER, 0x3UL); /* Turn on the Master Enable. */
/* Allocate and initialize an irq_host structure. */
- irq = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR, 32, &xilinx_intc_ops, -1);
+ irq = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR, XILINX_INTC_MAXIRQS,
+ &xilinx_intc_ops, -1);
if (!irq)
panic(__FILE__ ": Cannot allocate IRQ host\n");
irq->host_data = regs;
+
return irq;
}
@@ -130,23 +223,70 @@ int xilinx_intc_get_irq(void)
return irq_linear_revmap(master_irqhost, in_be32(regs + XINTC_IVR));
}
+#if defined(CONFIG_PPC_I8259)
+/*
+ * Support code for cascading to 8259 interrupt controllers
+ */
+static void xilinx_i8259_cascade(unsigned int irq, struct irq_desc *desc)
+{
+ unsigned int cascade_irq = i8259_irq();
+ if (cascade_irq)
+ generic_handle_irq(cascade_irq);
+
+ /* Let xilinx_intc end the interrupt */
+ desc->chip->ack(irq);
+ desc->chip->unmask(irq);
+}
+
+static void __init xilinx_i8259_setup_cascade(void)
+{
+ struct device_node *cascade_node;
+ int cascade_irq;
+
+ /* Initialize i8259 controller */
+ cascade_node = of_find_compatible_node(NULL, NULL, "chrp,iic");
+ if (!cascade_node)
+ return;
+
+ cascade_irq = irq_of_parse_and_map(cascade_node, 0);
+ if (!cascade_irq) {
+ pr_err("virtex_ml510: Failed to map cascade interrupt\n");
+ goto out;
+ }
+
+ i8259_init(cascade_node, 0);
+ set_irq_chained_handler(cascade_irq, xilinx_i8259_cascade);
+
+ /* Program irq 7 (usb/audio), 14/15 (ide) to level sensitive */
+ /* This looks like a dirty hack to me --gcl */
+ outb(0xc0, 0x4d0);
+ outb(0xc0, 0x4d1);
+
+ out:
+ of_node_put(cascade_node);
+}
+#else
+static inline void xilinx_i8259_setup_cascade(void) { return; }
+#endif /* defined(CONFIG_PPC_I8259) */
+
+static struct of_device_id xilinx_intc_match[] __initconst = {
+ { .compatible = "xlnx,opb-intc-1.00.c", },
+ { .compatible = "xlnx,xps-intc-1.00.a", },
+ {}
+};
+
+/*
+ * Initialize master Xilinx interrupt controller
+ */
void __init xilinx_intc_init_tree(void)
{
struct device_node *np;
/* find top level interrupt controller */
- for_each_compatible_node(np, NULL, "xlnx,opb-intc-1.00.c") {
+ for_each_matching_node(np, xilinx_intc_match) {
if (!of_get_property(np, "interrupts", NULL))
break;
}
- if (!np) {
- for_each_compatible_node(np, NULL, "xlnx,xps-intc-1.00.a") {
- if (!of_get_property(np, "interrupts", NULL))
- break;
- }
- }
-
- /* xilinx interrupt controller needs to be top level */
BUG_ON(!np);
master_irqhost = xilinx_intc_init(np);
@@ -154,4 +294,6 @@ void __init xilinx_intc_init_tree(void)
irq_set_default_host(master_irqhost);
of_node_put(np);
+
+ xilinx_i8259_setup_cascade();
}
diff --git a/arch/powerpc/sysdev/xilinx_pci.c b/arch/powerpc/sysdev/xilinx_pci.c
new file mode 100644
index 000000000000..1453b0eed220
--- /dev/null
+++ b/arch/powerpc/sysdev/xilinx_pci.c
@@ -0,0 +1,132 @@
+/*
+ * PCI support for Xilinx plbv46_pci soft-core which can be used on
+ * Xilinx Virtex ML410 / ML510 boards.
+ *
+ * Copyright 2009 Roderick Colenbrander
+ * Copyright 2009 Secret Lab Technologies Ltd.
+ *
+ * The pci bridge fixup code was copied from ppc4xx_pci.c and was written
+ * by Benjamin Herrenschmidt.
+ * Copyright 2007 Ben. Herrenschmidt <benh@kernel.crashing.org>, IBM Corp.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/ioport.h>
+#include <linux/of.h>
+#include <linux/pci.h>
+#include <mm/mmu_decl.h>
+#include <asm/io.h>
+#include <asm/xilinx_pci.h>
+
+#define XPLB_PCI_ADDR 0x10c
+#define XPLB_PCI_DATA 0x110
+#define XPLB_PCI_BUS 0x114
+
+#define PCI_HOST_ENABLE_CMD PCI_COMMAND_SERR | PCI_COMMAND_PARITY | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY
+
+static struct of_device_id xilinx_pci_match[] = {
+ { .compatible = "xlnx,plbv46-pci-1.03.a", },
+ {}
+};
+
+/**
+ * xilinx_pci_fixup_bridge - Block Xilinx PHB configuration.
+ */
+static void xilinx_pci_fixup_bridge(struct pci_dev *dev)
+{
+ struct pci_controller *hose;
+ int i;
+
+ if (dev->devfn || dev->bus->self)
+ return;
+
+ hose = pci_bus_to_host(dev->bus);
+ if (!hose)
+ return;
+
+ if (!of_match_node(xilinx_pci_match, hose->dn))
+ return;
+
+ /* Hide the PCI host BARs from the kernel as their content doesn't
+ * fit well in the resource management
+ */
+ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+ dev->resource[i].start = 0;
+ dev->resource[i].end = 0;
+ dev->resource[i].flags = 0;
+ }
+
+ dev_info(&dev->dev, "Hiding Xilinx plb-pci host bridge resources %s\n",
+ pci_name(dev));
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, xilinx_pci_fixup_bridge);
+
+/**
+ * xilinx_pci_exclude_device - Don't do config access for non-root bus
+ *
+ * This is a hack. Config access to any bus other than bus 0 does not
+ * currently work on the ML510 so we prevent it here.
+ */
+static int
+xilinx_pci_exclude_device(struct pci_controller *hose, u_char bus, u8 devfn)
+{
+ return (bus != 0);
+}
+
+/**
+ * xilinx_pci_init - Find and register a Xilinx PCI host bridge
+ */
+void __init xilinx_pci_init(void)
+{
+ struct pci_controller *hose;
+ struct resource r;
+ void __iomem *pci_reg;
+ struct device_node *pci_node;
+
+ pci_node = of_find_matching_node(NULL, xilinx_pci_match);
+ if(!pci_node)
+ return;
+
+ if (of_address_to_resource(pci_node, 0, &r)) {
+ pr_err("xilinx-pci: cannot resolve base address\n");
+ return;
+ }
+
+ hose = pcibios_alloc_controller(pci_node);
+ if (!hose) {
+ pr_err("xilinx-pci: pcibios_alloc_controller() failed\n");
+ return;
+ }
+
+ /* Setup config space */
+ setup_indirect_pci(hose, r.start + XPLB_PCI_ADDR,
+ r.start + XPLB_PCI_DATA,
+ PPC_INDIRECT_TYPE_SET_CFG_TYPE);
+
+ /* According to the xilinx plbv46_pci documentation the soft-core starts
+ * a self-init when the bus master enable bit is set. Without this bit
+ * set the pci bus can't be scanned.
+ */
+ early_write_config_word(hose, 0, 0, PCI_COMMAND, PCI_HOST_ENABLE_CMD);
+
+ /* Set the max latency timer to 255 */
+ early_write_config_byte(hose, 0, 0, PCI_LATENCY_TIMER, 0xff);
+
+ /* Set the max bus number to 255 */
+ pci_reg = of_iomap(pci_node, 0);
+ out_8(pci_reg + XPLB_PCI_BUS, 0xff);
+ iounmap(pci_reg);
+
+ /* Nothing past the root bridge is working right now. By default
+ * exclude config access to anything except bus 0 */
+ if (!ppc_md.pci_exclude_device)
+ ppc_md.pci_exclude_device = xilinx_pci_exclude_device;
+
+ /* Register the host bridge with the linux kernel! */
+ pci_process_bridge_OF_ranges(hose, pci_node, 1);
+
+ pr_info("xilinx-pci: Registered PCI host bridge\n");
+}
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 8dfad7d9a004..e1f33a81e5e1 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -110,6 +110,7 @@ static int bsesc(void);
static void dump(void);
static void prdump(unsigned long, long);
static int ppc_inst_dump(unsigned long, long, int);
+static void dump_log_buf(void);
static void backtrace(struct pt_regs *);
static void excprint(struct pt_regs *);
static void prregs(struct pt_regs *);
@@ -197,6 +198,7 @@ Commands:\n\
di dump instructions\n\
df dump float values\n\
dd dump double values\n\
+ dl dump the kernel log buffer\n\
dr dump stream of raw bytes\n\
e print exception information\n\
f flush cache\n\
@@ -2009,6 +2011,8 @@ dump(void)
nidump = MAX_DUMP;
adrs += ppc_inst_dump(adrs, nidump, 1);
last_cmd = "di\n";
+ } else if (c == 'l') {
+ dump_log_buf();
} else if (c == 'r') {
scanhex(&ndump);
if (ndump == 0)
@@ -2122,6 +2126,49 @@ print_address(unsigned long addr)
xmon_print_symbol(addr, "\t# ", "");
}
+void
+dump_log_buf(void)
+{
+ const unsigned long size = 128;
+ unsigned long end, addr;
+ unsigned char buf[size + 1];
+
+ addr = 0;
+ buf[size] = '\0';
+
+ if (setjmp(bus_error_jmp) != 0) {
+ printf("Unable to lookup symbol __log_buf!\n");
+ return;
+ }
+
+ catch_memory_errors = 1;
+ sync();
+ addr = kallsyms_lookup_name("__log_buf");
+
+ if (! addr)
+ printf("Symbol __log_buf not found!\n");
+ else {
+ end = addr + (1 << CONFIG_LOG_BUF_SHIFT);
+ while (addr < end) {
+ if (! mread(addr, buf, size)) {
+ printf("Can't read memory at address 0x%lx\n", addr);
+ break;
+ }
+
+ printf("%s", buf);
+
+ if (strlen(buf) < size)
+ break;
+
+ addr += size;
+ }
+ }
+
+ sync();
+ /* wait a little while to see if we get a machine check */
+ __delay(200);
+ catch_memory_errors = 0;
+}
/*
* Memory operations - move, set, print differences
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 2eca5fe0e75b..a14dba0e4d67 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -82,6 +82,11 @@ config S390
select USE_GENERIC_SMP_HELPERS if SMP
select HAVE_SYSCALL_WRAPPERS
select HAVE_FUNCTION_TRACER
+ select HAVE_FUNCTION_TRACE_MCOUNT_TEST
+ select HAVE_FTRACE_MCOUNT_RECORD
+ select HAVE_FTRACE_SYSCALLS
+ select HAVE_DYNAMIC_FTRACE
+ select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_DEFAULT_NO_SPIN_MUTEXES
select HAVE_OPROFILE
select HAVE_KPROBES
@@ -343,6 +348,9 @@ config ARCH_ENABLE_MEMORY_HOTPLUG
config ARCH_ENABLE_MEMORY_HOTREMOVE
def_bool y
+config ARCH_HIBERNATION_POSSIBLE
+ def_bool y if 64BIT
+
source "mm/Kconfig"
comment "I/O subsystem configuration"
@@ -567,6 +575,30 @@ bool "s390 guest support for KVM (EXPERIMENTAL)"
the KVM hypervisor. This will add detection for KVM as well as a
virtio transport. If KVM is detected, the virtio console will be
the default console.
+
+config SECCOMP
+ bool "Enable seccomp to safely compute untrusted bytecode"
+ depends on PROC_FS
+ default y
+ help
+ This kernel feature is useful for number crunching applications
+ that may need to compute untrusted bytecode during their
+ execution. By using pipes or other transports made available to
+ the process as file descriptors supporting the read/write
+ syscalls, it's possible to isolate those applications in
+ their own address space using seccomp. Once seccomp is
+ enabled via /proc/<pid>/seccomp, it cannot be disabled
+ and the task is only allowed to execute a few safe syscalls
+ defined by each seccomp mode.
+
+ If unsure, say Y.
+
+endmenu
+
+menu "Power Management"
+
+source "kernel/power/Kconfig"
+
endmenu
source "net/Kconfig"
diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index 578c61f15a4b..0ff387cebf88 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -88,7 +88,9 @@ LDFLAGS_vmlinux := -e start
head-y := arch/s390/kernel/head.o arch/s390/kernel/init_task.o
core-y += arch/s390/mm/ arch/s390/kernel/ arch/s390/crypto/ \
- arch/s390/appldata/ arch/s390/hypfs/ arch/s390/kvm/
+ arch/s390/appldata/ arch/s390/hypfs/ arch/s390/kvm/ \
+ arch/s390/power/
+
libs-y += arch/s390/lib/
drivers-y += drivers/s390/
drivers-$(CONFIG_MATHEMU) += arch/s390/math-emu/
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 1dfc7100c7ee..264528e4f58d 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -5,7 +5,7 @@
* Exports appldata_register_ops() and appldata_unregister_ops() for the
* data gathering modules.
*
- * Copyright IBM Corp. 2003, 2008
+ * Copyright IBM Corp. 2003, 2009
*
* Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
*/
@@ -26,6 +26,8 @@
#include <linux/notifier.h>
#include <linux/cpu.h>
#include <linux/workqueue.h>
+#include <linux/suspend.h>
+#include <linux/platform_device.h>
#include <asm/appldata.h>
#include <asm/timer.h>
#include <asm/uaccess.h>
@@ -41,6 +43,9 @@
#define TOD_MICRO 0x01000 /* nr. of TOD clock units
for 1 microsecond */
+
+static struct platform_device *appldata_pdev;
+
/*
* /proc entries (sysctl)
*/
@@ -86,6 +91,7 @@ static atomic_t appldata_expire_count = ATOMIC_INIT(0);
static DEFINE_SPINLOCK(appldata_timer_lock);
static int appldata_interval = APPLDATA_CPU_INTERVAL;
static int appldata_timer_active;
+static int appldata_timer_suspended = 0;
/*
* Work queue
@@ -475,6 +481,93 @@ void appldata_unregister_ops(struct appldata_ops *ops)
/********************** module-ops management <END> **************************/
+/**************************** suspend / resume *******************************/
+static int appldata_freeze(struct device *dev)
+{
+ struct appldata_ops *ops;
+ int rc;
+ struct list_head *lh;
+
+ get_online_cpus();
+ spin_lock(&appldata_timer_lock);
+ if (appldata_timer_active) {
+ __appldata_vtimer_setup(APPLDATA_DEL_TIMER);
+ appldata_timer_suspended = 1;
+ }
+ spin_unlock(&appldata_timer_lock);
+ put_online_cpus();
+
+ mutex_lock(&appldata_ops_mutex);
+ list_for_each(lh, &appldata_ops_list) {
+ ops = list_entry(lh, struct appldata_ops, list);
+ if (ops->active == 1) {
+ rc = appldata_diag(ops->record_nr, APPLDATA_STOP_REC,
+ (unsigned long) ops->data, ops->size,
+ ops->mod_lvl);
+ if (rc != 0)
+ pr_err("Stopping the data collection for %s "
+ "failed with rc=%d\n", ops->name, rc);
+ }
+ }
+ mutex_unlock(&appldata_ops_mutex);
+ return 0;
+}
+
+static int appldata_restore(struct device *dev)
+{
+ struct appldata_ops *ops;
+ int rc;
+ struct list_head *lh;
+
+ get_online_cpus();
+ spin_lock(&appldata_timer_lock);
+ if (appldata_timer_suspended) {
+ __appldata_vtimer_setup(APPLDATA_ADD_TIMER);
+ appldata_timer_suspended = 0;
+ }
+ spin_unlock(&appldata_timer_lock);
+ put_online_cpus();
+
+ mutex_lock(&appldata_ops_mutex);
+ list_for_each(lh, &appldata_ops_list) {
+ ops = list_entry(lh, struct appldata_ops, list);
+ if (ops->active == 1) {
+ ops->callback(ops->data); // init record
+ rc = appldata_diag(ops->record_nr,
+ APPLDATA_START_INTERVAL_REC,
+ (unsigned long) ops->data, ops->size,
+ ops->mod_lvl);
+ if (rc != 0) {
+ pr_err("Starting the data collection for %s "
+ "failed with rc=%d\n", ops->name, rc);
+ }
+ }
+ }
+ mutex_unlock(&appldata_ops_mutex);
+ return 0;
+}
+
+static int appldata_thaw(struct device *dev)
+{
+ return appldata_restore(dev);
+}
+
+static struct dev_pm_ops appldata_pm_ops = {
+ .freeze = appldata_freeze,
+ .thaw = appldata_thaw,
+ .restore = appldata_restore,
+};
+
+static struct platform_driver appldata_pdrv = {
+ .driver = {
+ .name = "appldata",
+ .owner = THIS_MODULE,
+ .pm = &appldata_pm_ops,
+ },
+};
+/************************* suspend / resume <END> ****************************/
+
+
/******************************* init / exit *********************************/
static void __cpuinit appldata_online_cpu(int cpu)
@@ -531,11 +624,23 @@ static struct notifier_block __cpuinitdata appldata_nb = {
*/
static int __init appldata_init(void)
{
- int i;
+ int i, rc;
+
+ rc = platform_driver_register(&appldata_pdrv);
+ if (rc)
+ return rc;
+ appldata_pdev = platform_device_register_simple("appldata", -1, NULL,
+ 0);
+ if (IS_ERR(appldata_pdev)) {
+ rc = PTR_ERR(appldata_pdev);
+ goto out_driver;
+ }
appldata_wq = create_singlethread_workqueue("appldata");
- if (!appldata_wq)
- return -ENOMEM;
+ if (!appldata_wq) {
+ rc = -ENOMEM;
+ goto out_device;
+ }
get_online_cpus();
for_each_online_cpu(i)
@@ -547,6 +652,12 @@ static int __init appldata_init(void)
appldata_sysctl_header = register_sysctl_table(appldata_dir_table);
return 0;
+
+out_device:
+ platform_device_unregister(appldata_pdev);
+out_driver:
+ platform_driver_unregister(&appldata_pdrv);
+ return rc;
}
__initcall(appldata_init);
diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h
index de432f2de2d2..fca9dffcc669 100644
--- a/arch/s390/include/asm/atomic.h
+++ b/arch/s390/include/asm/atomic.h
@@ -275,6 +275,6 @@ static __inline__ int atomic64_add_unless(atomic64_t *v,
#define smp_mb__before_atomic_inc() smp_mb()
#define smp_mb__after_atomic_inc() smp_mb()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* __KERNEL__ */
#endif /* __ARCH_S390_ATOMIC__ */
diff --git a/arch/s390/include/asm/bitsperlong.h b/arch/s390/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..6b235aea9c66
--- /dev/null
+++ b/arch/s390/include/asm/bitsperlong.h
@@ -0,0 +1,13 @@
+#ifndef __ASM_S390_BITSPERLONG_H
+#define __ASM_S390_BITSPERLONG_H
+
+#ifndef __s390x__
+#define __BITS_PER_LONG 32
+#else
+#define __BITS_PER_LONG 64
+#endif
+
+#include <asm-generic/bitsperlong.h>
+
+#endif /* __ASM_S390_BITSPERLONG_H */
+
diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h
index ba007d8df941..2a5419551176 100644
--- a/arch/s390/include/asm/ccwdev.h
+++ b/arch/s390/include/asm/ccwdev.h
@@ -1,11 +1,9 @@
/*
- * include/asm-s390/ccwdev.h
- * include/asm-s390x/ccwdev.h
+ * Copyright IBM Corp. 2002, 2009
*
- * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Arnd Bergmann <arndb@de.ibm.com>
+ * Author(s): Arnd Bergmann <arndb@de.ibm.com>
*
- * Interface for CCW device drivers
+ * Interface for CCW device drivers
*/
#ifndef _S390_CCWDEV_H_
#define _S390_CCWDEV_H_
@@ -104,6 +102,11 @@ struct ccw_device {
* @set_offline: called when setting device offline
* @notify: notify driver of device state changes
* @shutdown: called at device shutdown
+ * @prepare: prepare for pm state transition
+ * @complete: undo work done in @prepare
+ * @freeze: callback for freezing during hibernation snapshotting
+ * @thaw: undo work done in @freeze
+ * @restore: callback for restoring after hibernation
* @driver: embedded device driver structure
* @name: device driver name
*/
@@ -116,6 +119,11 @@ struct ccw_driver {
int (*set_offline) (struct ccw_device *);
int (*notify) (struct ccw_device *, int);
void (*shutdown) (struct ccw_device *);
+ int (*prepare) (struct ccw_device *);
+ void (*complete) (struct ccw_device *);
+ int (*freeze)(struct ccw_device *);
+ int (*thaw) (struct ccw_device *);
+ int (*restore)(struct ccw_device *);
struct device_driver driver;
char *name;
};
@@ -184,6 +192,7 @@ extern void ccw_device_get_id(struct ccw_device *, struct ccw_dev_id *);
#define to_ccwdrv(n) container_of(n, struct ccw_driver, driver)
extern struct ccw_device *ccw_device_probe_console(void);
+extern int ccw_device_force_console(void);
// FIXME: these have to go
extern int _ccw_device_get_subchannel_number(struct ccw_device *);
diff --git a/arch/s390/include/asm/ccwgroup.h b/arch/s390/include/asm/ccwgroup.h
index a27f68985a79..c79c1e787b86 100644
--- a/arch/s390/include/asm/ccwgroup.h
+++ b/arch/s390/include/asm/ccwgroup.h
@@ -38,6 +38,11 @@ struct ccwgroup_device {
* @set_online: function called when device is set online
* @set_offline: function called when device is set offline
* @shutdown: function called when device is shut down
+ * @prepare: prepare for pm state transition
+ * @complete: undo work done in @prepare
+ * @freeze: callback for freezing during hibernation snapshotting
+ * @thaw: undo work done in @freeze
+ * @restore: callback for restoring after hibernation
* @driver: embedded driver structure
*/
struct ccwgroup_driver {
@@ -51,6 +56,11 @@ struct ccwgroup_driver {
int (*set_online) (struct ccwgroup_device *);
int (*set_offline) (struct ccwgroup_device *);
void (*shutdown)(struct ccwgroup_device *);
+ int (*prepare) (struct ccwgroup_device *);
+ void (*complete) (struct ccwgroup_device *);
+ int (*freeze)(struct ccwgroup_device *);
+ int (*thaw) (struct ccwgroup_device *);
+ int (*restore)(struct ccwgroup_device *);
struct device_driver driver;
};
diff --git a/arch/s390/include/asm/compat.h b/arch/s390/include/asm/compat.h
index de065b32381a..01a08020bc0e 100644
--- a/arch/s390/include/asm/compat.h
+++ b/arch/s390/include/asm/compat.h
@@ -5,6 +5,7 @@
*/
#include <linux/types.h>
#include <linux/sched.h>
+#include <linux/thread_info.h>
#define PSW32_MASK_PER 0x40000000UL
#define PSW32_MASK_DAT 0x04000000UL
@@ -163,12 +164,28 @@ static inline compat_uptr_t ptr_to_compat(void __user *uptr)
return (u32)(unsigned long)uptr;
}
+#ifdef CONFIG_COMPAT
+
+static inline int is_compat_task(void)
+{
+ return test_thread_flag(TIF_31BIT);
+}
+
+#else
+
+static inline int is_compat_task(void)
+{
+ return 0;
+}
+
+#endif
+
static inline void __user *compat_alloc_user_space(long len)
{
unsigned long stack;
stack = KSTK_ESP(current);
- if (test_thread_flag(TIF_31BIT))
+ if (is_compat_task())
stack &= 0x7fffffffUL;
return (void __user *) (stack - len);
}
diff --git a/arch/s390/include/asm/cpu.h b/arch/s390/include/asm/cpu.h
deleted file mode 100644
index d60a2eefb17b..000000000000
--- a/arch/s390/include/asm/cpu.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * include/asm-s390/cpu.h
- *
- * Copyright IBM Corp. 2007
- * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
- */
-
-#ifndef _ASM_S390_CPU_H_
-#define _ASM_S390_CPU_H_
-
-#include <linux/types.h>
-#include <linux/percpu.h>
-#include <linux/spinlock.h>
-
-struct s390_idle_data {
- spinlock_t lock;
- unsigned long long idle_count;
- unsigned long long idle_enter;
- unsigned long long idle_time;
-};
-
-DECLARE_PER_CPU(struct s390_idle_data, s390_idle);
-
-void vtime_start_cpu(void);
-
-static inline void s390_idle_check(void)
-{
- if ((&__get_cpu_var(s390_idle))->idle_enter != 0ULL)
- vtime_start_cpu();
-}
-
-#endif /* _ASM_S390_CPU_H_ */
diff --git a/arch/s390/include/asm/cputime.h b/arch/s390/include/asm/cputime.h
index 941384fbd39c..ec917d42ee6d 100644
--- a/arch/s390/include/asm/cputime.h
+++ b/arch/s390/include/asm/cputime.h
@@ -9,6 +9,9 @@
#ifndef _S390_CPUTIME_H
#define _S390_CPUTIME_H
+#include <linux/types.h>
+#include <linux/percpu.h>
+#include <linux/spinlock.h>
#include <asm/div64.h>
/* We want to use full resolution of the CPU timer: 2**-12 micro-seconds. */
@@ -174,8 +177,24 @@ cputime64_to_clock_t(cputime64_t cputime)
return __div(cputime, 4096000000ULL / USER_HZ);
}
+struct s390_idle_data {
+ spinlock_t lock;
+ unsigned long long idle_count;
+ unsigned long long idle_enter;
+ unsigned long long idle_time;
+};
+
+DECLARE_PER_CPU(struct s390_idle_data, s390_idle);
+
+void vtime_start_cpu(void);
cputime64_t s390_get_idle_time(int cpu);
#define arch_idle_time(cpu) s390_get_idle_time(cpu)
+static inline void s390_idle_check(void)
+{
+ if ((&__get_cpu_var(s390_idle))->idle_enter != 0ULL)
+ vtime_start_cpu();
+}
+
#endif /* _S390_CPUTIME_H */
diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h
index 5a5bc75e19d4..96c14a9102b8 100644
--- a/arch/s390/include/asm/ftrace.h
+++ b/arch/s390/include/asm/ftrace.h
@@ -2,7 +2,28 @@
#define _ASM_S390_FTRACE_H
#ifndef __ASSEMBLY__
+
extern void _mcount(void);
+extern unsigned long ftrace_dyn_func;
+
+struct dyn_arch_ftrace { };
+
+#define MCOUNT_ADDR ((long)_mcount)
+
+#ifdef CONFIG_64BIT
+#define MCOUNT_OFFSET_RET 18
+#define MCOUNT_INSN_SIZE 24
+#define MCOUNT_OFFSET 14
+#else
+#define MCOUNT_OFFSET_RET 26
+#define MCOUNT_INSN_SIZE 30
+#define MCOUNT_OFFSET 8
#endif
+static inline unsigned long ftrace_call_adjust(unsigned long addr)
+{
+ return addr - MCOUNT_OFFSET;
+}
+
+#endif /* __ASSEMBLY__ */
#endif /* _ASM_S390_FTRACE_H */
diff --git a/arch/s390/include/asm/kmap_types.h b/arch/s390/include/asm/kmap_types.h
index fd1574648223..94ec3ee07983 100644
--- a/arch/s390/include/asm/kmap_types.h
+++ b/arch/s390/include/asm/kmap_types.h
@@ -2,22 +2,7 @@
#ifndef _ASM_KMAP_TYPES_H
#define _ASM_KMAP_TYPES_H
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif
#endif /* __KERNEL__ */
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index 54ea39f96ecd..a27d0d5a6f86 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -13,6 +13,8 @@
#ifndef ASM_KVM_HOST_H
#define ASM_KVM_HOST_H
+#include <linux/hrtimer.h>
+#include <linux/interrupt.h>
#include <linux/kvm_host.h>
#include <asm/debug.h>
#include <asm/cpuid.h>
@@ -210,7 +212,8 @@ struct kvm_vcpu_arch {
s390_fp_regs guest_fpregs;
unsigned int guest_acrs[NUM_ACRS];
struct kvm_s390_local_interrupt local_int;
- struct timer_list ckc_timer;
+ struct hrtimer ckc_timer;
+ struct tasklet_struct tasklet;
union {
cpuid_t cpu_id;
u64 stidp_data;
diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h
index 3aeca492b147..5046ad6b7a63 100644
--- a/arch/s390/include/asm/lowcore.h
+++ b/arch/s390/include/asm/lowcore.h
@@ -30,6 +30,7 @@
#define __LC_SUBCHANNEL_NR 0x00ba
#define __LC_IO_INT_PARM 0x00bc
#define __LC_IO_INT_WORD 0x00c0
+#define __LC_STFL_FAC_LIST 0x00c8
#define __LC_MCCK_CODE 0x00e8
#define __LC_DUMP_REIPL 0x0e00
@@ -67,6 +68,7 @@
#define __LC_CPUID 0x02b0
#define __LC_INT_CLOCK 0x02c8
#define __LC_MACHINE_FLAGS 0x02d8
+#define __LC_FTRACE_FUNC 0x02dc
#define __LC_IRB 0x0300
#define __LC_PFAULT_INTPARM 0x0080
#define __LC_CPU_TIMER_SAVE_AREA 0x00d8
@@ -112,6 +114,7 @@
#define __LC_INT_CLOCK 0x0340
#define __LC_VDSO_PER_CPU 0x0350
#define __LC_MACHINE_FLAGS 0x0358
+#define __LC_FTRACE_FUNC 0x0360
#define __LC_IRB 0x0380
#define __LC_PASTE 0x03c0
#define __LC_PFAULT_INTPARM 0x11b8
@@ -280,7 +283,8 @@ struct _lowcore
__u64 int_clock; /* 0x02c8 */
__u64 clock_comparator; /* 0x02d0 */
__u32 machine_flags; /* 0x02d8 */
- __u8 pad_0x02dc[0x0300-0x02dc]; /* 0x02dc */
+ __u32 ftrace_func; /* 0x02dc */
+ __u8 pad_0x02f0[0x0300-0x02f0]; /* 0x02f0 */
/* Interrupt response block */
__u8 irb[64]; /* 0x0300 */
@@ -385,7 +389,8 @@ struct _lowcore
__u64 clock_comparator; /* 0x0348 */
__u64 vdso_per_cpu_data; /* 0x0350 */
__u64 machine_flags; /* 0x0358 */
- __u8 pad_0x0360[0x0380-0x0360]; /* 0x0360 */
+ __u64 ftrace_func; /* 0x0360 */
+ __u8 pad_0x0368[0x0380-0x0368]; /* 0x0368 */
/* Interrupt response block. */
__u8 irb[64]; /* 0x0380 */
diff --git a/arch/s390/include/asm/mman.h b/arch/s390/include/asm/mman.h
index da01432e8f44..f63fe7b431ed 100644
--- a/arch/s390/include/asm/mman.h
+++ b/arch/s390/include/asm/mman.h
@@ -9,7 +9,7 @@
#ifndef __S390_MMAN_H__
#define __S390_MMAN_H__
-#include <asm-generic/mman.h>
+#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h
index 32e8f6aa4384..3e3594d01f83 100644
--- a/arch/s390/include/asm/page.h
+++ b/arch/s390/include/asm/page.h
@@ -150,7 +150,7 @@ void arch_alloc_page(struct page *page, int order);
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#define __HAVE_ARCH_GATE_AREA 1
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 5caddd4f7bed..60a7b1a1702f 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -112,12 +112,15 @@ extern char empty_zero_page[PAGE_SIZE];
* effect, this also makes sure that 64 bit module code cannot be used
* as system call address.
*/
+
+extern unsigned long VMALLOC_START;
+
#ifndef __s390x__
-#define VMALLOC_START 0x78000000UL
+#define VMALLOC_SIZE (96UL << 20)
#define VMALLOC_END 0x7e000000UL
#define VMEM_MAP_END 0x80000000UL
#else /* __s390x__ */
-#define VMALLOC_START 0x3e000000000UL
+#define VMALLOC_SIZE (1UL << 30)
#define VMALLOC_END 0x3e040000000UL
#define VMEM_MAP_END 0x40000000000UL
#endif /* __s390x__ */
diff --git a/arch/s390/include/asm/seccomp.h b/arch/s390/include/asm/seccomp.h
new file mode 100644
index 000000000000..781a9cf9b002
--- /dev/null
+++ b/arch/s390/include/asm/seccomp.h
@@ -0,0 +1,16 @@
+#ifndef _ASM_S390_SECCOMP_H
+#define _ASM_S390_SECCOMP_H
+
+#include <linux/unistd.h>
+
+#define __NR_seccomp_read __NR_read
+#define __NR_seccomp_write __NR_write
+#define __NR_seccomp_exit __NR_exit
+#define __NR_seccomp_sigreturn __NR_sigreturn
+
+#define __NR_seccomp_read_32 __NR_read
+#define __NR_seccomp_write_32 __NR_write
+#define __NR_seccomp_exit_32 __NR_exit
+#define __NR_seccomp_sigreturn_32 __NR_sigreturn
+
+#endif /* _ASM_S390_SECCOMP_H */
diff --git a/arch/s390/include/asm/signal.h b/arch/s390/include/asm/signal.h
index f6cfddb278cb..cdf5cb2fe03f 100644
--- a/arch/s390/include/asm/signal.h
+++ b/arch/s390/include/asm/signal.h
@@ -115,7 +115,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
diff --git a/arch/s390/include/asm/spinlock.h b/arch/s390/include/asm/spinlock.h
index f3861b09ebb0..c9af0d19c7ab 100644
--- a/arch/s390/include/asm/spinlock.h
+++ b/arch/s390/include/asm/spinlock.h
@@ -122,8 +122,10 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lp)
#define __raw_write_can_lock(x) ((x)->lock == 0)
extern void _raw_read_lock_wait(raw_rwlock_t *lp);
+extern void _raw_read_lock_wait_flags(raw_rwlock_t *lp, unsigned long flags);
extern int _raw_read_trylock_retry(raw_rwlock_t *lp);
extern void _raw_write_lock_wait(raw_rwlock_t *lp);
+extern void _raw_write_lock_wait_flags(raw_rwlock_t *lp, unsigned long flags);
extern int _raw_write_trylock_retry(raw_rwlock_t *lp);
static inline void __raw_read_lock(raw_rwlock_t *rw)
@@ -134,6 +136,14 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
_raw_read_lock_wait(rw);
}
+static inline void __raw_read_lock_flags(raw_rwlock_t *rw, unsigned long flags)
+{
+ unsigned int old;
+ old = rw->lock & 0x7fffffffU;
+ if (_raw_compare_and_swap(&rw->lock, old, old + 1) != old)
+ _raw_read_lock_wait_flags(rw, flags);
+}
+
static inline void __raw_read_unlock(raw_rwlock_t *rw)
{
unsigned int old, cmp;
@@ -151,6 +161,12 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
_raw_write_lock_wait(rw);
}
+static inline void __raw_write_lock_flags(raw_rwlock_t *rw, unsigned long flags)
+{
+ if (unlikely(_raw_compare_and_swap(&rw->lock, 0, 0x80000000) != 0))
+ _raw_write_lock_wait_flags(rw, flags);
+}
+
static inline void __raw_write_unlock(raw_rwlock_t *rw)
{
_raw_compare_and_swap(&rw->lock, 0x80000000, 0);
@@ -172,9 +188,6 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
return _raw_write_trylock_retry(rw);
}
-#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock)
-#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock)
-
#define _raw_read_relax(lock) cpu_relax()
#define _raw_write_relax(lock) cpu_relax()
diff --git a/arch/s390/include/asm/suspend.h b/arch/s390/include/asm/suspend.h
index 1f34580e67a7..dc75c616eafe 100644
--- a/arch/s390/include/asm/suspend.h
+++ b/arch/s390/include/asm/suspend.h
@@ -1,5 +1,10 @@
#ifndef __ASM_S390_SUSPEND_H
#define __ASM_S390_SUSPEND_H
+static inline int arch_prepare_suspend(void)
+{
+ return 0;
+}
+
#endif
diff --git a/arch/s390/include/asm/syscall.h b/arch/s390/include/asm/syscall.h
index 2429b87eb28d..e0a73d3eb837 100644
--- a/arch/s390/include/asm/syscall.h
+++ b/arch/s390/include/asm/syscall.h
@@ -12,6 +12,7 @@
#ifndef _ASM_SYSCALL_H
#define _ASM_SYSCALL_H 1
+#include <linux/sched.h>
#include <asm/ptrace.h>
static inline long syscall_get_nr(struct task_struct *task,
diff --git a/arch/s390/include/asm/system.h b/arch/s390/include/asm/system.h
index 3a8b26eb1f2e..4fb83c1cdb77 100644
--- a/arch/s390/include/asm/system.h
+++ b/arch/s390/include/asm/system.h
@@ -1,11 +1,7 @@
/*
- * include/asm-s390/system.h
+ * Copyright IBM Corp. 1999, 2009
*
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
- *
- * Derived from "include/asm-i386/system.h"
+ * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
*/
#ifndef __ASM_SYSTEM_H
@@ -469,6 +465,20 @@ extern psw_t sysc_restore_trace_psw;
extern psw_t io_restore_trace_psw;
#endif
+static inline int tprot(unsigned long addr)
+{
+ int rc = -EFAULT;
+
+ asm volatile(
+ " tprot 0(%1),0\n"
+ "0: ipm %0\n"
+ " srl %0,28\n"
+ "1:\n"
+ EX_TABLE(0b,1b)
+ : "+d" (rc) : "a" (addr) : "cc");
+ return rc;
+}
+
#endif /* __KERNEL__ */
#endif
diff --git a/arch/s390/include/asm/termios.h b/arch/s390/include/asm/termios.h
index 67f66278f533..bc3a35cefc96 100644
--- a/arch/s390/include/asm/termios.h
+++ b/arch/s390/include/asm/termios.h
@@ -60,7 +60,7 @@ struct termio {
#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
-#include <asm-generic/termios.h>
+#include <asm-generic/termios-base.h>
#endif /* __KERNEL__ */
diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h
index 461f2abd2e6f..925bcc649035 100644
--- a/arch/s390/include/asm/thread_info.h
+++ b/arch/s390/include/asm/thread_info.h
@@ -83,14 +83,16 @@ static inline struct thread_info *current_thread_info(void)
/*
* thread information flags bit numbers
*/
-#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
#define TIF_NOTIFY_RESUME 1 /* callback before returning to user */
#define TIF_SIGPENDING 2 /* signal pending */
#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
#define TIF_RESTART_SVC 4 /* restart svc with new svc number */
-#define TIF_SYSCALL_AUDIT 5 /* syscall auditing active */
#define TIF_SINGLE_STEP 6 /* deliver sigtrap on return to user */
#define TIF_MCCK_PENDING 7 /* machine check handling is pending */
+#define TIF_SYSCALL_TRACE 8 /* syscall trace active */
+#define TIF_SYSCALL_AUDIT 9 /* syscall auditing active */
+#define TIF_SECCOMP 10 /* secure computing */
+#define TIF_SYSCALL_FTRACE 11 /* ftrace syscall instrumentation */
#define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */
#define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling
TIF_NEED_RESCHED */
@@ -99,15 +101,17 @@ static inline struct thread_info *current_thread_info(void)
#define TIF_RESTORE_SIGMASK 20 /* restore signal mask in do_signal() */
#define TIF_FREEZE 21 /* thread is freezing for suspend */
-#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
#define _TIF_RESTART_SVC (1<<TIF_RESTART_SVC)
-#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
#define _TIF_SINGLE_STEP (1<<TIF_SINGLE_STEP)
#define _TIF_MCCK_PENDING (1<<TIF_MCCK_PENDING)
+#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
+#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
+#define _TIF_SECCOMP (1<<TIF_SECCOMP)
+#define _TIF_SYSCALL_FTRACE (1<<TIF_SYSCALL_FTRACE)
#define _TIF_USEDFPU (1<<TIF_USEDFPU)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
#define _TIF_31BIT (1<<TIF_31BIT)
diff --git a/arch/s390/include/asm/types.h b/arch/s390/include/asm/types.h
index 3dc3fc228812..04d6b95a89c6 100644
--- a/arch/s390/include/asm/types.h
+++ b/arch/s390/include/asm/types.h
@@ -28,12 +28,6 @@ typedef __signed__ long saddr_t;
*/
#ifdef __KERNEL__
-#ifndef __s390x__
-#define BITS_PER_LONG 32
-#else
-#define BITS_PER_LONG 64
-#endif
-
#ifndef __ASSEMBLY__
typedef u64 dma64_addr_t;
diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h
index 0235970278f0..8377e91533d2 100644
--- a/arch/s390/include/asm/uaccess.h
+++ b/arch/s390/include/asm/uaccess.h
@@ -131,7 +131,7 @@ static inline int __get_user_fn(size_t size, const void __user *ptr, void *x)
#define put_user(x, ptr) \
({ \
- might_sleep(); \
+ might_fault(); \
__put_user(x, ptr); \
})
@@ -180,7 +180,7 @@ extern int __put_user_bad(void) __attribute__((noreturn));
#define get_user(x, ptr) \
({ \
- might_sleep(); \
+ might_fault(); \
__get_user(x, ptr); \
})
@@ -231,7 +231,7 @@ __copy_to_user(void __user *to, const void *from, unsigned long n)
static inline unsigned long __must_check
copy_to_user(void __user *to, const void *from, unsigned long n)
{
- might_sleep();
+ might_fault();
if (access_ok(VERIFY_WRITE, to, n))
n = __copy_to_user(to, from, n);
return n;
@@ -282,7 +282,7 @@ __copy_from_user(void *to, const void __user *from, unsigned long n)
static inline unsigned long __must_check
copy_from_user(void *to, const void __user *from, unsigned long n)
{
- might_sleep();
+ might_fault();
if (access_ok(VERIFY_READ, from, n))
n = __copy_from_user(to, from, n);
else
@@ -299,7 +299,7 @@ __copy_in_user(void __user *to, const void __user *from, unsigned long n)
static inline unsigned long __must_check
copy_in_user(void __user *to, const void __user *from, unsigned long n)
{
- might_sleep();
+ might_fault();
if (__access_ok(from,n) && __access_ok(to,n))
n = __copy_in_user(to, from, n);
return n;
@@ -312,7 +312,7 @@ static inline long __must_check
strncpy_from_user(char *dst, const char __user *src, long count)
{
long res = -EFAULT;
- might_sleep();
+ might_fault();
if (access_ok(VERIFY_READ, src, 1))
res = uaccess.strncpy_from_user(count, src, dst);
return res;
@@ -321,7 +321,7 @@ strncpy_from_user(char *dst, const char __user *src, long count)
static inline unsigned long
strnlen_user(const char __user * src, unsigned long n)
{
- might_sleep();
+ might_fault();
return uaccess.strnlen_user(n, src);
}
@@ -354,7 +354,7 @@ __clear_user(void __user *to, unsigned long n)
static inline unsigned long __must_check
clear_user(void __user *to, unsigned long n)
{
- might_sleep();
+ might_fault();
if (access_ok(VERIFY_WRITE, to, n))
n = uaccess.clear_user(n, to);
return n;
diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index f0f19e6ace6c..c80602d7c880 100644
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -267,7 +267,9 @@
#define __NR_epoll_create1 327
#define __NR_preadv 328
#define __NR_pwritev 329
-#define NR_syscalls 330
+#define __NR_rt_tgsigqueueinfo 330
+#define __NR_perf_counter_open 331
+#define NR_syscalls 332
/*
* There are some system calls that are not present on 64 bit, some
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile
index 228e3105ded7..c75ed43b1a18 100644
--- a/arch/s390/kernel/Makefile
+++ b/arch/s390/kernel/Makefile
@@ -3,8 +3,9 @@
#
ifdef CONFIG_FUNCTION_TRACER
-# Do not trace early boot code
+# Don't trace early setup code and tracing code
CFLAGS_REMOVE_early.o = -pg
+CFLAGS_REMOVE_ftrace.o = -pg
endif
#
@@ -22,7 +23,7 @@ CFLAGS_sysinfo.o += -Iinclude/math-emu -Iarch/s390/math-emu -w
obj-y := bitmap.o traps.o time.o process.o base.o early.o setup.o \
processor.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o \
s390_ext.o debug.o irq.o ipl.o dis.o diag.o mem_detect.o \
- vdso.o vtime.o sysinfo.o nmi.o
+ vdso.o vtime.o sysinfo.o nmi.o sclp.o
obj-y += $(if $(CONFIG_64BIT),entry64.o,entry.o)
obj-y += $(if $(CONFIG_64BIT),reipl64.o,reipl.o)
@@ -41,6 +42,8 @@ obj-$(CONFIG_COMPAT) += compat_linux.o compat_signal.o \
obj-$(CONFIG_STACKTRACE) += stacktrace.o
obj-$(CONFIG_KPROBES) += kprobes.o
obj-$(CONFIG_FUNCTION_TRACER) += mcount.o
+obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
+obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
# Kexec part
S390_KEXEC_OBJS := machine_kexec.o crash.o
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index fb38af6316bb..88a83366819f 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1823,3 +1823,20 @@ compat_sys_pwritev_wrapper:
llgfr %r5,%r5 # u32
llgfr %r6,%r6 # u32
jg compat_sys_pwritev # branch to system call
+
+ .globl compat_sys_rt_tgsigqueueinfo_wrapper
+compat_sys_rt_tgsigqueueinfo_wrapper:
+ lgfr %r2,%r2 # compat_pid_t
+ lgfr %r3,%r3 # compat_pid_t
+ lgfr %r4,%r4 # int
+ llgtr %r5,%r5 # struct compat_siginfo *
+ jg compat_sys_rt_tgsigqueueinfo_wrapper # branch to system call
+
+ .globl sys_perf_counter_open_wrapper
+sys_perf_counter_open_wrapper:
+ llgtr %r2,%r2 # const struct perf_counter_attr *
+ lgfr %r3,%r3 # pid_t
+ lgfr %r4,%r4 # int
+ lgfr %r5,%r5 # int
+ llgfr %r6,%r6 # unsigned long
+ jg sys_perf_counter_open # branch to system call
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index cf09948faad6..f9b144049dc9 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -1,7 +1,7 @@
/*
* arch/s390/kernel/early.c
*
- * Copyright IBM Corp. 2007
+ * Copyright IBM Corp. 2007, 2009
* Author(s): Hongjie Yang <hongjie@us.ibm.com>,
* Heiko Carstens <heiko.carstens@de.ibm.com>
*/
@@ -11,6 +11,7 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/ctype.h>
+#include <linux/ftrace.h>
#include <linux/lockdep.h>
#include <linux/module.h>
#include <linux/pfn.h>
@@ -209,7 +210,7 @@ static noinline __init void detect_machine_type(void)
machine_flags |= MACHINE_FLAG_VM;
}
-static __init void early_pgm_check_handler(void)
+static void early_pgm_check_handler(void)
{
unsigned long addr;
const struct exception_table_entry *fixup;
@@ -221,7 +222,7 @@ static __init void early_pgm_check_handler(void)
S390_lowcore.program_old_psw.addr = fixup->fixup | PSW_ADDR_AMODE;
}
-static noinline __init void setup_lowcore_early(void)
+void setup_lowcore_early(void)
{
psw_t psw;
@@ -410,5 +411,8 @@ void __init startup_init(void)
sclp_facilities_detect();
detect_memory_layout(memory_chunk);
S390_lowcore.machine_flags = machine_flags;
+#ifdef CONFIG_DYNAMIC_FTRACE
+ S390_lowcore.ftrace_func = (unsigned long)ftrace_caller;
+#endif
lockdep_on();
}
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index f3e275934213..c4c80a22bc1f 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -53,6 +53,8 @@ _TIF_WORK_SVC = (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | _TIF_NEED_RESCHED | \
_TIF_MCCK_PENDING | _TIF_RESTART_SVC | _TIF_SINGLE_STEP )
_TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | _TIF_NEED_RESCHED | \
_TIF_MCCK_PENDING)
+_TIF_SYSCALL = (_TIF_SYSCALL_TRACE>>8 | _TIF_SYSCALL_AUDIT>>8 | \
+ _TIF_SECCOMP>>8 | _TIF_SYSCALL_FTRACE>>8)
STACK_SHIFT = PAGE_SHIFT + THREAD_ORDER
STACK_SIZE = 1 << STACK_SHIFT
@@ -265,7 +267,7 @@ sysc_do_restart:
sth %r7,SP_SVCNR(%r15)
sll %r7,2 # svc number *4
l %r8,BASED(.Lsysc_table)
- tm __TI_flags+3(%r9),(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)
+ tm __TI_flags+2(%r9),_TIF_SYSCALL
l %r8,0(%r7,%r8) # get system call addr.
bnz BASED(sysc_tracesys)
basr %r14,%r8 # call sys_xxxx
@@ -405,7 +407,7 @@ sysc_tracego:
basr %r14,%r8 # call sys_xxx
st %r2,SP_R2(%r15) # store return value
sysc_tracenogo:
- tm __TI_flags+3(%r9),(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)
+ tm __TI_flags+2(%r9),_TIF_SYSCALL
bz BASED(sysc_return)
l %r1,BASED(.Ltrace_exit)
la %r2,SP_PTREGS(%r15) # load pt_regs
@@ -1107,6 +1109,7 @@ cleanup_io_leave_insn:
.section .rodata, "a"
#define SYSCALL(esa,esame,emu) .long esa
+ .globl sys_call_table
sys_call_table:
#include "syscalls.S"
#undef SYSCALL
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 84a105838e03..f6618e9e15ef 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -56,6 +56,8 @@ _TIF_WORK_SVC = (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | _TIF_NEED_RESCHED | \
_TIF_MCCK_PENDING | _TIF_RESTART_SVC | _TIF_SINGLE_STEP )
_TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | _TIF_NEED_RESCHED | \
_TIF_MCCK_PENDING)
+_TIF_SYSCALL = (_TIF_SYSCALL_TRACE>>8 | _TIF_SYSCALL_AUDIT>>8 | \
+ _TIF_SECCOMP>>8 | _TIF_SYSCALL_FTRACE>>8)
#define BASED(name) name-system_call(%r13)
@@ -260,7 +262,7 @@ sysc_do_restart:
larl %r10,sys_call_table_emu # use 31 bit emulation system calls
sysc_noemu:
#endif
- tm __TI_flags+7(%r9),(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)
+ tm __TI_flags+6(%r9),_TIF_SYSCALL
lgf %r8,0(%r7,%r10) # load address of system call routine
jnz sysc_tracesys
basr %r14,%r8 # call sys_xxxx
@@ -391,7 +393,7 @@ sysc_tracego:
basr %r14,%r8 # call sys_xxx
stg %r2,SP_R2(%r15) # store return value
sysc_tracenogo:
- tm __TI_flags+7(%r9),(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)
+ tm __TI_flags+6(%r9),_TIF_SYSCALL
jz sysc_return
la %r2,SP_PTREGS(%r15) # load pt_regs
larl %r14,sysc_return # return point is sysc_return
@@ -1058,6 +1060,7 @@ cleanup_io_leave_insn:
.section .rodata, "a"
#define SYSCALL(esa,esame,emu) .long esame
+ .globl sys_call_table
sys_call_table:
#include "syscalls.S"
#undef SYSCALL
diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c
new file mode 100644
index 000000000000..82ddfd3a75af
--- /dev/null
+++ b/arch/s390/kernel/ftrace.c
@@ -0,0 +1,260 @@
+/*
+ * Dynamic function tracer architecture backend.
+ *
+ * Copyright IBM Corp. 2009
+ *
+ * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>,
+ *
+ */
+
+#include <linux/hardirq.h>
+#include <linux/uaccess.h>
+#include <linux/ftrace.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <trace/syscall.h>
+#include <asm/lowcore.h>
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+
+void ftrace_disable_code(void);
+void ftrace_disable_return(void);
+void ftrace_call_code(void);
+void ftrace_nop_code(void);
+
+#define FTRACE_INSN_SIZE 4
+
+#ifdef CONFIG_64BIT
+
+asm(
+ " .align 4\n"
+ "ftrace_disable_code:\n"
+ " j 0f\n"
+ " .word 0x0024\n"
+ " lg %r1,"__stringify(__LC_FTRACE_FUNC)"\n"
+ " basr %r14,%r1\n"
+ "ftrace_disable_return:\n"
+ " lg %r14,8(15)\n"
+ " lgr %r0,%r0\n"
+ "0:\n");
+
+asm(
+ " .align 4\n"
+ "ftrace_nop_code:\n"
+ " j .+"__stringify(MCOUNT_INSN_SIZE)"\n");
+
+asm(
+ " .align 4\n"
+ "ftrace_call_code:\n"
+ " stg %r14,8(%r15)\n");
+
+#else /* CONFIG_64BIT */
+
+asm(
+ " .align 4\n"
+ "ftrace_disable_code:\n"
+ " j 0f\n"
+ " l %r1,"__stringify(__LC_FTRACE_FUNC)"\n"
+ " basr %r14,%r1\n"
+ "ftrace_disable_return:\n"
+ " l %r14,4(%r15)\n"
+ " j 0f\n"
+ " bcr 0,%r7\n"
+ " bcr 0,%r7\n"
+ " bcr 0,%r7\n"
+ " bcr 0,%r7\n"
+ " bcr 0,%r7\n"
+ " bcr 0,%r7\n"
+ "0:\n");
+
+asm(
+ " .align 4\n"
+ "ftrace_nop_code:\n"
+ " j .+"__stringify(MCOUNT_INSN_SIZE)"\n");
+
+asm(
+ " .align 4\n"
+ "ftrace_call_code:\n"
+ " st %r14,4(%r15)\n");
+
+#endif /* CONFIG_64BIT */
+
+static int ftrace_modify_code(unsigned long ip,
+ void *old_code, int old_size,
+ void *new_code, int new_size)
+{
+ unsigned char replaced[MCOUNT_INSN_SIZE];
+
+ /*
+ * Note: Due to modules code can disappear and change.
+ * We need to protect against faulting as well as code
+ * changing. We do this by using the probe_kernel_*
+ * functions.
+ * This however is just a simple sanity check.
+ */
+ if (probe_kernel_read(replaced, (void *)ip, old_size))
+ return -EFAULT;
+ if (memcmp(replaced, old_code, old_size) != 0)
+ return -EINVAL;
+ if (probe_kernel_write((void *)ip, new_code, new_size))
+ return -EPERM;
+ return 0;
+}
+
+static int ftrace_make_initial_nop(struct module *mod, struct dyn_ftrace *rec,
+ unsigned long addr)
+{
+ return ftrace_modify_code(rec->ip,
+ ftrace_call_code, FTRACE_INSN_SIZE,
+ ftrace_disable_code, MCOUNT_INSN_SIZE);
+}
+
+int ftrace_make_nop(struct module *mod, struct dyn_ftrace *rec,
+ unsigned long addr)
+{
+ if (addr == MCOUNT_ADDR)
+ return ftrace_make_initial_nop(mod, rec, addr);
+ return ftrace_modify_code(rec->ip,
+ ftrace_call_code, FTRACE_INSN_SIZE,
+ ftrace_nop_code, FTRACE_INSN_SIZE);
+}
+
+int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
+{
+ return ftrace_modify_code(rec->ip,
+ ftrace_nop_code, FTRACE_INSN_SIZE,
+ ftrace_call_code, FTRACE_INSN_SIZE);
+}
+
+int ftrace_update_ftrace_func(ftrace_func_t func)
+{
+ ftrace_dyn_func = (unsigned long)func;
+ return 0;
+}
+
+int __init ftrace_dyn_arch_init(void *data)
+{
+ *(unsigned long *)data = 0;
+ return 0;
+}
+
+#endif /* CONFIG_DYNAMIC_FTRACE */
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+#ifdef CONFIG_DYNAMIC_FTRACE
+/*
+ * Patch the kernel code at ftrace_graph_caller location:
+ * The instruction there is branch relative on condition. The condition mask
+ * is either all ones (always branch aka disable ftrace_graph_caller) or all
+ * zeroes (nop aka enable ftrace_graph_caller).
+ * Instruction format for brc is a7m4xxxx where m is the condition mask.
+ */
+int ftrace_enable_ftrace_graph_caller(void)
+{
+ unsigned short opcode = 0xa704;
+
+ return probe_kernel_write(ftrace_graph_caller, &opcode, sizeof(opcode));
+}
+
+int ftrace_disable_ftrace_graph_caller(void)
+{
+ unsigned short opcode = 0xa7f4;
+
+ return probe_kernel_write(ftrace_graph_caller, &opcode, sizeof(opcode));
+}
+
+static inline unsigned long ftrace_mcount_call_adjust(unsigned long addr)
+{
+ return addr - (ftrace_disable_return - ftrace_disable_code);
+}
+
+#else /* CONFIG_DYNAMIC_FTRACE */
+
+static inline unsigned long ftrace_mcount_call_adjust(unsigned long addr)
+{
+ return addr - MCOUNT_OFFSET_RET;
+}
+
+#endif /* CONFIG_DYNAMIC_FTRACE */
+
+/*
+ * Hook the return address and push it in the stack of return addresses
+ * in current thread info.
+ */
+unsigned long prepare_ftrace_return(unsigned long ip, unsigned long parent)
+{
+ struct ftrace_graph_ent trace;
+
+ /* Nmi's are currently unsupported. */
+ if (unlikely(in_nmi()))
+ goto out;
+ if (unlikely(atomic_read(&current->tracing_graph_pause)))
+ goto out;
+ if (ftrace_push_return_trace(parent, ip, &trace.depth) == -EBUSY)
+ goto out;
+ trace.func = ftrace_mcount_call_adjust(ip) & PSW_ADDR_INSN;
+ /* Only trace if the calling function expects to. */
+ if (!ftrace_graph_entry(&trace)) {
+ current->curr_ret_stack--;
+ goto out;
+ }
+ parent = (unsigned long)return_to_handler;
+out:
+ return parent;
+}
+#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
+
+#ifdef CONFIG_FTRACE_SYSCALLS
+
+extern unsigned long __start_syscalls_metadata[];
+extern unsigned long __stop_syscalls_metadata[];
+extern unsigned int sys_call_table[];
+
+static struct syscall_metadata **syscalls_metadata;
+
+struct syscall_metadata *syscall_nr_to_meta(int nr)
+{
+ if (!syscalls_metadata || nr >= NR_syscalls || nr < 0)
+ return NULL;
+
+ return syscalls_metadata[nr];
+}
+
+static struct syscall_metadata *find_syscall_meta(unsigned long syscall)
+{
+ struct syscall_metadata *start;
+ struct syscall_metadata *stop;
+ char str[KSYM_SYMBOL_LEN];
+
+ start = (struct syscall_metadata *)__start_syscalls_metadata;
+ stop = (struct syscall_metadata *)__stop_syscalls_metadata;
+ kallsyms_lookup(syscall, NULL, NULL, NULL, str);
+
+ for ( ; start < stop; start++) {
+ if (start->name && !strcmp(start->name + 3, str + 3))
+ return start;
+ }
+ return NULL;
+}
+
+void arch_init_ftrace_syscalls(void)
+{
+ struct syscall_metadata *meta;
+ int i;
+ static atomic_t refs;
+
+ if (atomic_inc_return(&refs) != 1)
+ goto out;
+ syscalls_metadata = kzalloc(sizeof(*syscalls_metadata) * NR_syscalls,
+ GFP_KERNEL);
+ if (!syscalls_metadata)
+ goto out;
+ for (i = 0; i < NR_syscalls; i++) {
+ meta = find_syscall_meta((unsigned long)sys_call_table[i]);
+ syscalls_metadata[i] = meta;
+ }
+ return;
+out:
+ atomic_dec(&refs);
+}
+#endif
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index 22596d70fc2e..ec6882348520 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -1,7 +1,5 @@
/*
- * arch/s390/kernel/head.S
- *
- * Copyright (C) IBM Corp. 1999,2006
+ * Copyright IBM Corp. 1999,2009
*
* Author(s): Hartmut Penner <hp@de.ibm.com>
* Martin Schwidefsky <schwidefsky@de.ibm.com>
@@ -64,7 +62,7 @@ __HEAD
.org 0x100
#
# subroutine for loading from tape
-# Paramters:
+# Parameters:
# R1 = device number
# R2 = load address
.Lloader:
@@ -479,27 +477,58 @@ startup:basr %r13,0 # get base
mvc __LC_LAST_UPDATE_TIMER(8),6f-.LPG0(%r13)
mvc __LC_EXIT_TIMER(8),5f-.LPG0(%r13)
#ifndef CONFIG_MARCH_G5
- # check processor version against MARCH_{G5,Z900,Z990,Z9_109,Z10}
- stidp __LC_CPUID # store cpuid
- lhi %r0,(3f-2f) / 2
- la %r1,2f-.LPG0(%r13)
-0: clc __LC_CPUID+4(2),0(%r1)
- jne 3f
- lpsw 1f-.LPG0(13) # machine type not good enough, crash
+ # check capabilities against MARCH_{G5,Z900,Z990,Z9_109,Z10}
+ xc __LC_STFL_FAC_LIST(8),__LC_STFL_FAC_LIST
+ stfl __LC_STFL_FAC_LIST # store facility list
+ tm __LC_STFL_FAC_LIST,0x01 # stfle available ?
+ jz 0f
+ la %r0,0
+ .insn s,0xb2b00000,__LC_STFL_FAC_LIST # store facility list extended
+0: l %r0,__LC_STFL_FAC_LIST
+ n %r0,2f+8-.LPG0(%r13)
+ cl %r0,2f+8-.LPG0(%r13)
+ jne 1f
+ l %r0,__LC_STFL_FAC_LIST+4
+ n %r0,2f+12-.LPG0(%r13)
+ cl %r0,2f+12-.LPG0(%r13)
+ je 3f
+1: l %r15,.Lstack-.LPG0(%r13)
+ ahi %r15,1<<(PAGE_SHIFT+THREAD_ORDER) # init_task_union+THREAD_SIZE
+ ahi %r15,-96
+ la %r2,.Lals_string-.LPG0(%r13)
+ l %r3,.Lsclp_print-.LPG0(%r13)
+ basr %r14,%r3
+ lpsw 2f-.LPG0(%r13) # machine type not good enough, crash
+.Lals_string:
+ .asciz "The Linux kernel requires more recent processor hardware"
+.Lsclp_print:
+ .long _sclp_print_early
+.Lstack:
+ .long init_thread_union
.align 16
-1: .long 0x000a0000,0x00000000
-2:
+2: .long 0x000a0000,0x8badcccc
+#if defined(CONFIG_64BIT)
#if defined(CONFIG_MARCH_Z10)
- .short 0x9672, 0x2064, 0x2066, 0x2084, 0x2086, 0x2094, 0x2096
+ .long 0xc100efe3, 0xf0680000
#elif defined(CONFIG_MARCH_Z9_109)
- .short 0x9672, 0x2064, 0x2066, 0x2084, 0x2086
+ .long 0xc100efc3, 0x00000000
#elif defined(CONFIG_MARCH_Z990)
- .short 0x9672, 0x2064, 0x2066
+ .long 0xc0002000, 0x00000000
#elif defined(CONFIG_MARCH_Z900)
- .short 0x9672
+ .long 0xc0000000, 0x00000000
+#endif
+#else
+#if defined(CONFIG_MARCH_Z10)
+ .long 0x8100c880, 0x00000000
+#elif defined(CONFIG_MARCH_Z9_109)
+ .long 0x8100c880, 0x00000000
+#elif defined(CONFIG_MARCH_Z990)
+ .long 0x80002000, 0x00000000
+#elif defined(CONFIG_MARCH_Z900)
+ .long 0x80000000, 0x00000000
+#endif
#endif
-3: la %r1,2(%r1)
- brct %r0,0b
+3:
#endif
l %r13,4f-.LPG0(%r13)
diff --git a/arch/s390/kernel/init_task.c b/arch/s390/kernel/init_task.c
index 7db95c0b8693..fe787f9e5f3f 100644
--- a/arch/s390/kernel/init_task.c
+++ b/arch/s390/kernel/init_task.c
@@ -18,10 +18,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial thread structure.
*
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index a01cf0284db2..9bb2f6241d9f 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -25,9 +25,9 @@
#include <linux/preempt.h>
#include <linux/stop_machine.h>
#include <linux/kdebug.h>
+#include <linux/uaccess.h>
#include <asm/cacheflush.h>
#include <asm/sections.h>
-#include <asm/uaccess.h>
#include <linux/module.h>
DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL;
@@ -155,35 +155,8 @@ void __kprobes get_instruction_type(struct arch_specific_insn *ainsn)
static int __kprobes swap_instruction(void *aref)
{
struct ins_replace_args *args = aref;
- u32 *addr;
- u32 instr;
- int err = -EFAULT;
- /*
- * Text segment is read-only, hence we use stura to bypass dynamic
- * address translation to exchange the instruction. Since stura
- * always operates on four bytes, but we only want to exchange two
- * bytes do some calculations to get things right. In addition we
- * shall not cross any page boundaries (vmalloc area!) when writing
- * the new instruction.
- */
- addr = (u32 *)((unsigned long)args->ptr & -4UL);
- if ((unsigned long)args->ptr & 2)
- instr = ((*addr) & 0xffff0000) | args->new;
- else
- instr = ((*addr) & 0x0000ffff) | args->new << 16;
-
- asm volatile(
- " lra %1,0(%1)\n"
- "0: stura %2,%1\n"
- "1: la %0,0\n"
- "2:\n"
- EX_TABLE(0b,2b)
- : "+d" (err)
- : "a" (addr), "d" (instr)
- : "memory", "cc");
-
- return err;
+ return probe_kernel_write(args->ptr, &args->new, sizeof(args->new));
}
void __kprobes arch_arm_kprobe(struct kprobe *p)
diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S
index 80641224a095..2a0a5e97ba8c 100644
--- a/arch/s390/kernel/mcount.S
+++ b/arch/s390/kernel/mcount.S
@@ -1,5 +1,5 @@
/*
- * Copyright IBM Corp. 2008
+ * Copyright IBM Corp. 2008,2009
*
* Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>,
*
@@ -7,36 +7,64 @@
#include <asm/asm-offsets.h>
-#ifndef CONFIG_64BIT
-.globl _mcount
+ .globl ftrace_stub
+ftrace_stub:
+ br %r14
+
+#ifdef CONFIG_64BIT
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+
+ .globl _mcount
_mcount:
- stm %r0,%r5,8(%r15)
- st %r14,56(%r15)
- lr %r1,%r15
- ahi %r15,-96
- l %r3,100(%r15)
- la %r2,0(%r14)
- st %r1,__SF_BACKCHAIN(%r15)
- la %r3,0(%r3)
- bras %r14,0f
- .long ftrace_trace_function
-0: l %r14,0(%r14)
- l %r14,0(%r14)
- basr %r14,%r14
- ahi %r15,96
- lm %r0,%r5,8(%r15)
- l %r14,56(%r15)
br %r14
-.globl ftrace_stub
-ftrace_stub:
+ .globl ftrace_caller
+ftrace_caller:
+ larl %r1,function_trace_stop
+ icm %r1,0xf,0(%r1)
+ bnzr %r14
+ stmg %r2,%r5,32(%r15)
+ stg %r14,112(%r15)
+ lgr %r1,%r15
+ aghi %r15,-160
+ stg %r1,__SF_BACKCHAIN(%r15)
+ lgr %r2,%r14
+ lg %r3,168(%r15)
+ larl %r14,ftrace_dyn_func
+ lg %r14,0(%r14)
+ basr %r14,%r14
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ .globl ftrace_graph_caller
+ftrace_graph_caller:
+ # This unconditional branch gets runtime patched. Change only if
+ # you know what you are doing. See ftrace_enable_graph_caller().
+ j 0f
+ lg %r2,272(%r15)
+ lg %r3,168(%r15)
+ brasl %r14,prepare_ftrace_return
+ stg %r2,168(%r15)
+0:
+#endif
+ aghi %r15,160
+ lmg %r2,%r5,32(%r15)
+ lg %r14,112(%r15)
br %r14
-#else /* CONFIG_64BIT */
+ .data
+ .globl ftrace_dyn_func
+ftrace_dyn_func:
+ .quad ftrace_stub
+ .previous
+
+#else /* CONFIG_DYNAMIC_FTRACE */
-.globl _mcount
+ .globl _mcount
_mcount:
- stmg %r0,%r5,16(%r15)
+ larl %r1,function_trace_stop
+ icm %r1,0xf,0(%r1)
+ bnzr %r14
+ stmg %r2,%r5,32(%r15)
stg %r14,112(%r15)
lgr %r1,%r15
aghi %r15,-160
@@ -46,13 +74,143 @@ _mcount:
larl %r14,ftrace_trace_function
lg %r14,0(%r14)
basr %r14,%r14
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ lg %r2,272(%r15)
+ lg %r3,168(%r15)
+ brasl %r14,prepare_ftrace_return
+ stg %r2,168(%r15)
+#endif
aghi %r15,160
- lmg %r0,%r5,16(%r15)
+ lmg %r2,%r5,32(%r15)
lg %r14,112(%r15)
br %r14
-.globl ftrace_stub
-ftrace_stub:
+#endif /* CONFIG_DYNAMIC_FTRACE */
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+
+ .globl return_to_handler
+return_to_handler:
+ stmg %r2,%r5,32(%r15)
+ lgr %r1,%r15
+ aghi %r15,-160
+ stg %r1,__SF_BACKCHAIN(%r15)
+ brasl %r14,ftrace_return_to_handler
+ aghi %r15,160
+ lgr %r14,%r2
+ lmg %r2,%r5,32(%r15)
+ br %r14
+
+#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
+
+#else /* CONFIG_64BIT */
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+
+ .globl _mcount
+_mcount:
+ br %r14
+
+ .globl ftrace_caller
+ftrace_caller:
+ stm %r2,%r5,16(%r15)
+ bras %r1,2f
+0: .long ftrace_trace_function
+1: .long function_trace_stop
+2: l %r2,1b-0b(%r1)
+ icm %r2,0xf,0(%r2)
+ jnz 3f
+ st %r14,56(%r15)
+ lr %r0,%r15
+ ahi %r15,-96
+ l %r3,100(%r15)
+ la %r2,0(%r14)
+ st %r0,__SF_BACKCHAIN(%r15)
+ la %r3,0(%r3)
+ l %r14,0b-0b(%r1)
+ l %r14,0(%r14)
+ basr %r14,%r14
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ .globl ftrace_graph_caller
+ftrace_graph_caller:
+ # This unconditional branch gets runtime patched. Change only if
+ # you know what you are doing. See ftrace_enable_graph_caller().
+ j 1f
+ bras %r1,0f
+ .long prepare_ftrace_return
+0: l %r2,152(%r15)
+ l %r4,0(%r1)
+ l %r3,100(%r15)
+ basr %r14,%r4
+ st %r2,100(%r15)
+1:
+#endif
+ ahi %r15,96
+ l %r14,56(%r15)
+3: lm %r2,%r5,16(%r15)
br %r14
+ .data
+ .globl ftrace_dyn_func
+ftrace_dyn_func:
+ .long ftrace_stub
+ .previous
+
+#else /* CONFIG_DYNAMIC_FTRACE */
+
+ .globl _mcount
+_mcount:
+ stm %r2,%r5,16(%r15)
+ bras %r1,2f
+0: .long ftrace_trace_function
+1: .long function_trace_stop
+2: l %r2,1b-0b(%r1)
+ icm %r2,0xf,0(%r2)
+ jnz 3f
+ st %r14,56(%r15)
+ lr %r0,%r15
+ ahi %r15,-96
+ l %r3,100(%r15)
+ la %r2,0(%r14)
+ st %r0,__SF_BACKCHAIN(%r15)
+ la %r3,0(%r3)
+ l %r14,0b-0b(%r1)
+ l %r14,0(%r14)
+ basr %r14,%r14
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ bras %r1,0f
+ .long prepare_ftrace_return
+0: l %r2,152(%r15)
+ l %r4,0(%r1)
+ l %r3,100(%r15)
+ basr %r14,%r4
+ st %r2,100(%r15)
+#endif
+ ahi %r15,96
+ l %r14,56(%r15)
+3: lm %r2,%r5,16(%r15)
+ br %r14
+
+#endif /* CONFIG_DYNAMIC_FTRACE */
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+
+ .globl return_to_handler
+return_to_handler:
+ stm %r2,%r5,16(%r15)
+ st %r14,56(%r15)
+ lr %r0,%r15
+ ahi %r15,-96
+ st %r0,__SF_BACKCHAIN(%r15)
+ bras %r1,0f
+ .long ftrace_return_to_handler
+0: l %r2,0b-0b(%r1)
+ basr %r14,%r2
+ lr %r14,%r2
+ ahi %r15,96
+ lm %r2,%r5,16(%r15)
+ br %r14
+
+#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
+
#endif /* CONFIG_64BIT */
diff --git a/arch/s390/kernel/mem_detect.c b/arch/s390/kernel/mem_detect.c
index 9872999c66d1..559af0d07878 100644
--- a/arch/s390/kernel/mem_detect.c
+++ b/arch/s390/kernel/mem_detect.c
@@ -1,6 +1,7 @@
/*
- * Copyright IBM Corp. 2008
- * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
+ * Copyright IBM Corp. 2008, 2009
+ *
+ * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
*/
#include <linux/kernel.h>
@@ -9,20 +10,6 @@
#include <asm/sclp.h>
#include <asm/setup.h>
-static inline int tprot(unsigned long addr)
-{
- int rc = -EFAULT;
-
- asm volatile(
- " tprot 0(%1),0\n"
- "0: ipm %0\n"
- " srl %0,28\n"
- "1:\n"
- EX_TABLE(0b,1b)
- : "+d" (rc) : "a" (addr) : "cc");
- return rc;
-}
-
#define ADDR2G (1ULL << 31)
static void find_memory_chunks(struct mem_chunk chunk[])
diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c
index eed4a00cb676..ab2e3ed28abc 100644
--- a/arch/s390/kernel/module.c
+++ b/arch/s390/kernel/module.c
@@ -56,8 +56,6 @@ void *module_alloc(unsigned long size)
void module_free(struct module *mod, void *module_region)
{
vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
}
static void
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c
index 28cf196ba775..015e27da40eb 100644
--- a/arch/s390/kernel/nmi.c
+++ b/arch/s390/kernel/nmi.c
@@ -16,7 +16,7 @@
#include <asm/lowcore.h>
#include <asm/smp.h>
#include <asm/etr.h>
-#include <asm/cpu.h>
+#include <asm/cputime.h>
#include <asm/nmi.h>
#include <asm/crw.h>
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index a3acd8e60aff..355f7a30c3f1 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -32,6 +32,7 @@
#include <linux/elfcore.h>
#include <linux/kernel_stat.h>
#include <linux/syscalls.h>
+#include <asm/compat.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/system.h>
@@ -204,7 +205,7 @@ int copy_thread(unsigned long clone_flags, unsigned long new_stackp,
save_fp_regs(&p->thread.fp_regs);
/* Set a new TLS ? */
if (clone_flags & CLONE_SETTLS) {
- if (test_thread_flag(TIF_31BIT)) {
+ if (is_compat_task()) {
p->thread.acrs[0] = (unsigned int) regs->gprs[6];
} else {
p->thread.acrs[0] = (unsigned int)(regs->gprs[6] >> 32);
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 75c496f4f16d..490b39934d65 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -36,7 +36,9 @@
#include <linux/elf.h>
#include <linux/regset.h>
#include <linux/tracehook.h>
-
+#include <linux/seccomp.h>
+#include <trace/syscall.h>
+#include <asm/compat.h>
#include <asm/segment.h>
#include <asm/page.h>
#include <asm/pgtable.h>
@@ -69,7 +71,7 @@ FixPerRegisters(struct task_struct *task)
if (per_info->single_step) {
per_info->control_regs.bits.starting_addr = 0;
#ifdef CONFIG_COMPAT
- if (test_thread_flag(TIF_31BIT))
+ if (is_compat_task())
per_info->control_regs.bits.ending_addr = 0x7fffffffUL;
else
#endif
@@ -482,8 +484,7 @@ static int peek_user_compat(struct task_struct *child,
{
__u32 tmp;
- if (!test_thread_flag(TIF_31BIT) ||
- (addr & 3) || addr > sizeof(struct user) - 3)
+ if (!is_compat_task() || (addr & 3) || addr > sizeof(struct user) - 3)
return -EIO;
tmp = __peek_user_compat(child, addr);
@@ -584,8 +585,7 @@ static int __poke_user_compat(struct task_struct *child,
static int poke_user_compat(struct task_struct *child,
addr_t addr, addr_t data)
{
- if (!test_thread_flag(TIF_31BIT) ||
- (addr & 3) || addr > sizeof(struct user32) - 3)
+ if (!is_compat_task() || (addr & 3) || addr > sizeof(struct user32) - 3)
return -EIO;
return __poke_user_compat(child, addr, data);
@@ -642,6 +642,9 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
{
long ret;
+ /* Do the secure computing check first. */
+ secure_computing(regs->gprs[2]);
+
/*
* The sysc_tracesys code in entry.S stored the system
* call number to gprs[2].
@@ -659,8 +662,11 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
ret = -1;
}
+ if (unlikely(test_thread_flag(TIF_SYSCALL_FTRACE)))
+ ftrace_syscall_enter(regs);
+
if (unlikely(current->audit_context))
- audit_syscall_entry(test_thread_flag(TIF_31BIT) ?
+ audit_syscall_entry(is_compat_task() ?
AUDIT_ARCH_S390 : AUDIT_ARCH_S390X,
regs->gprs[2], regs->orig_gpr2,
regs->gprs[3], regs->gprs[4],
@@ -674,6 +680,9 @@ asmlinkage void do_syscall_trace_exit(struct pt_regs *regs)
audit_syscall_exit(AUDITSC_RESULT(regs->gprs[2]),
regs->gprs[2]);
+ if (unlikely(test_thread_flag(TIF_SYSCALL_FTRACE)))
+ ftrace_syscall_exit(regs);
+
if (test_thread_flag(TIF_SYSCALL_TRACE))
tracehook_report_syscall_exit(regs, 0);
}
diff --git a/arch/s390/kernel/s390_ext.c b/arch/s390/kernel/s390_ext.c
index a0d2d55d7fb3..0de305b598ce 100644
--- a/arch/s390/kernel/s390_ext.c
+++ b/arch/s390/kernel/s390_ext.c
@@ -10,10 +10,11 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
+#include <linux/ftrace.h>
#include <linux/errno.h>
#include <linux/kernel_stat.h>
#include <linux/interrupt.h>
-#include <asm/cpu.h>
+#include <asm/cputime.h>
#include <asm/lowcore.h>
#include <asm/s390_ext.h>
#include <asm/irq_regs.h>
@@ -112,7 +113,7 @@ int unregister_early_external_interrupt(__u16 code, ext_int_handler_t handler,
return 0;
}
-void do_extint(struct pt_regs *regs, unsigned short code)
+void __irq_entry do_extint(struct pt_regs *regs, unsigned short code)
{
ext_int_info_t *p;
int index;
diff --git a/arch/s390/kernel/sclp.S b/arch/s390/kernel/sclp.S
new file mode 100644
index 000000000000..20639dfe0c42
--- /dev/null
+++ b/arch/s390/kernel/sclp.S
@@ -0,0 +1,327 @@
+/*
+ * Mini SCLP driver.
+ *
+ * Copyright IBM Corp. 2004,2009
+ *
+ * Author(s): Peter Oberparleiter <Peter.Oberparleiter@de.ibm.com>,
+ * Heiko Carstens <heiko.carstens@de.ibm.com>,
+ *
+ */
+
+LC_EXT_NEW_PSW = 0x58 # addr of ext int handler
+LC_EXT_INT_PARAM = 0x80 # addr of ext int parameter
+LC_EXT_INT_CODE = 0x86 # addr of ext int code
+
+#
+# Subroutine which waits synchronously until either an external interruption
+# or a timeout occurs.
+#
+# Parameters:
+# R2 = 0 for no timeout, non-zero for timeout in (approximated) seconds
+#
+# Returns:
+# R2 = 0 on interrupt, 2 on timeout
+# R3 = external interruption parameter if R2=0
+#
+
+.section ".init.text","ax"
+
+_sclp_wait_int:
+ stm %r6,%r15,24(%r15) # save registers
+ basr %r13,0 # get base register
+.LbaseS1:
+ ahi %r15,-96 # create stack frame
+ la %r8,LC_EXT_NEW_PSW # register int handler
+ mvc .LoldpswS1-.LbaseS1(8,%r13),0(%r8)
+ mvc 0(8,%r8),.LextpswS1-.LbaseS1(%r13)
+ lhi %r6,0x0200 # cr mask for ext int (cr0.54)
+ ltr %r2,%r2
+ jz .LsetctS1
+ ahi %r6,0x0800 # cr mask for clock int (cr0.52)
+ stck .LtimeS1-.LbaseS1(%r13) # initiate timeout
+ al %r2,.LtimeS1-.LbaseS1(%r13)
+ st %r2,.LtimeS1-.LbaseS1(%r13)
+ sckc .LtimeS1-.LbaseS1(%r13)
+
+.LsetctS1:
+ stctl %c0,%c0,.LctlS1-.LbaseS1(%r13) # enable required interrupts
+ l %r0,.LctlS1-.LbaseS1(%r13)
+ lhi %r1,~(0x200 | 0x800) # clear old values
+ nr %r1,%r0
+ or %r1,%r6 # set new value
+ st %r1,.LctlS1-.LbaseS1(%r13)
+ lctl %c0,%c0,.LctlS1-.LbaseS1(%r13)
+ st %r0,.LctlS1-.LbaseS1(%r13)
+ lhi %r2,2 # return code for timeout
+.LloopS1:
+ lpsw .LwaitpswS1-.LbaseS1(%r13) # wait until interrupt
+.LwaitS1:
+ lh %r7,LC_EXT_INT_CODE
+ chi %r7,0x1004 # timeout?
+ je .LtimeoutS1
+ chi %r7,0x2401 # service int?
+ jne .LloopS1
+ sr %r2,%r2
+ l %r3,LC_EXT_INT_PARAM
+.LtimeoutS1:
+ lctl %c0,%c0,.LctlS1-.LbaseS1(%r13) # restore interrupt setting
+ # restore old handler
+ mvc 0(8,%r8),.LoldpswS1-.LbaseS1(%r13)
+ lm %r6,%r15,120(%r15) # restore registers
+ br %r14 # return to caller
+
+ .align 8
+.LoldpswS1:
+ .long 0, 0 # old ext int PSW
+.LextpswS1:
+ .long 0x00080000, 0x80000000+.LwaitS1 # PSW to handle ext int
+.LwaitpswS1:
+ .long 0x010a0000, 0x00000000+.LloopS1 # PSW to wait for ext int
+.LtimeS1:
+ .quad 0 # current time
+.LctlS1:
+ .long 0 # CT0 contents
+
+#
+# Subroutine to synchronously issue a service call.
+#
+# Parameters:
+# R2 = command word
+# R3 = sccb address
+#
+# Returns:
+# R2 = 0 on success, 1 on failure
+# R3 = sccb response code if R2 = 0
+#
+
+_sclp_servc:
+ stm %r6,%r15,24(%r15) # save registers
+ ahi %r15,-96 # create stack frame
+ lr %r6,%r2 # save command word
+ lr %r7,%r3 # save sccb address
+.LretryS2:
+ lhi %r2,1 # error return code
+ .insn rre,0xb2200000,%r6,%r7 # servc
+ brc 1,.LendS2 # exit if not operational
+ brc 8,.LnotbusyS2 # go on if not busy
+ sr %r2,%r2 # wait until no longer busy
+ bras %r14,_sclp_wait_int
+ j .LretryS2 # retry
+.LnotbusyS2:
+ sr %r2,%r2 # wait until result
+ bras %r14,_sclp_wait_int
+ sr %r2,%r2
+ lh %r3,6(%r7)
+.LendS2:
+ lm %r6,%r15,120(%r15) # restore registers
+ br %r14
+
+#
+# Subroutine to set up the SCLP interface.
+#
+# Parameters:
+# R2 = 0 to activate, non-zero to deactivate
+#
+# Returns:
+# R2 = 0 on success, non-zero on failure
+#
+
+_sclp_setup:
+ stm %r6,%r15,24(%r15) # save registers
+ ahi %r15,-96 # create stack frame
+ basr %r13,0 # get base register
+.LbaseS3:
+ l %r6,.LsccbS0-.LbaseS3(%r13) # prepare init mask sccb
+ mvc 0(.LinitendS3-.LinitsccbS3,%r6),.LinitsccbS3-.LbaseS3(%r13)
+ ltr %r2,%r2 # initialization?
+ jz .LdoinitS3 # go ahead
+ # clear masks
+ xc .LinitmaskS3-.LinitsccbS3(8,%r6),.LinitmaskS3-.LinitsccbS3(%r6)
+.LdoinitS3:
+ l %r2,.LwritemaskS3-.LbaseS3(%r13)# get command word
+ lr %r3,%r6 # get sccb address
+ bras %r14,_sclp_servc # issue service call
+ ltr %r2,%r2 # servc successful?
+ jnz .LerrorS3
+ chi %r3,0x20 # write mask successful?
+ jne .LerrorS3
+ # check masks
+ la %r2,.LinitmaskS3-.LinitsccbS3(%r6)
+ l %r1,0(%r2) # receive mask ok?
+ n %r1,12(%r2)
+ cl %r1,0(%r2)
+ jne .LerrorS3
+ l %r1,4(%r2) # send mask ok?
+ n %r1,8(%r2)
+ cl %r1,4(%r2)
+ sr %r2,%r2
+ je .LendS3
+.LerrorS3:
+ lhi %r2,1 # error return code
+.LendS3:
+ lm %r6,%r15,120(%r15) # restore registers
+ br %r14
+.LwritemaskS3:
+ .long 0x00780005 # SCLP command for write mask
+.LinitsccbS3:
+ .word .LinitendS3-.LinitsccbS3
+ .byte 0,0,0,0
+ .word 0
+ .word 0
+ .word 4
+.LinitmaskS3:
+ .long 0x80000000
+ .long 0x40000000
+ .long 0
+ .long 0
+.LinitendS3:
+
+#
+# Subroutine which prints a given text to the SCLP console.
+#
+# Parameters:
+# R2 = address of nil-terminated ASCII text
+#
+# Returns:
+# R2 = 0 on success, 1 on failure
+#
+
+_sclp_print:
+ stm %r6,%r15,24(%r15) # save registers
+ ahi %r15,-96 # create stack frame
+ basr %r13,0 # get base register
+.LbaseS4:
+ l %r8,.LsccbS0-.LbaseS4(%r13) # prepare write data sccb
+ mvc 0(.LmtoS4-.LwritesccbS4,%r8),.LwritesccbS4-.LbaseS4(%r13)
+ la %r7,.LmtoS4-.LwritesccbS4(%r8) # current mto addr
+ sr %r0,%r0
+ l %r10,.Lascebc-.LbaseS4(%r13) # address of translation table
+.LinitmtoS4:
+ # initialize mto
+ mvc 0(.LmtoendS4-.LmtoS4,%r7),.LmtoS4-.LbaseS4(%r13)
+ lhi %r6,.LmtoendS4-.LmtoS4 # current mto length
+.LloopS4:
+ ic %r0,0(%r2) # get character
+ ahi %r2,1
+ ltr %r0,%r0 # end of string?
+ jz .LfinalizemtoS4
+ chi %r0,0x15 # end of line (NL)?
+ jz .LfinalizemtoS4
+ stc %r0,0(%r6,%r7) # copy to mto
+ la %r11,0(%r6,%r7)
+ tr 0(1,%r11),0(%r10) # translate to EBCDIC
+ ahi %r6,1
+ j .LloopS4
+.LfinalizemtoS4:
+ sth %r6,0(%r7) # update mto length
+ lh %r9,.LmdbS4-.LwritesccbS4(%r8) # update mdb length
+ ar %r9,%r6
+ sth %r9,.LmdbS4-.LwritesccbS4(%r8)
+ lh %r9,.LevbufS4-.LwritesccbS4(%r8)# update evbuf length
+ ar %r9,%r6
+ sth %r9,.LevbufS4-.LwritesccbS4(%r8)
+ lh %r9,0(%r8) # update sccb length
+ ar %r9,%r6
+ sth %r9,0(%r8)
+ ar %r7,%r6 # update current mto adress
+ ltr %r0,%r0 # more characters?
+ jnz .LinitmtoS4
+ l %r2,.LwritedataS4-.LbaseS4(%r13)# write data
+ lr %r3,%r8
+ bras %r14,_sclp_servc
+ ltr %r2,%r2 # servc successful?
+ jnz .LendS4
+ chi %r3,0x20 # write data successful?
+ je .LendS4
+ lhi %r2,1 # error return code
+.LendS4:
+ lm %r6,%r15,120(%r15) # restore registers
+ br %r14
+
+#
+# Function which prints a given text to the SCLP console.
+#
+# Parameters:
+# R2 = address of nil-terminated ASCII text
+#
+# Returns:
+# R2 = 0 on success, 1 on failure
+#
+
+ .globl _sclp_print_early
+_sclp_print_early:
+ stm %r6,%r15,24(%r15) # save registers
+ ahi %r15,-96 # create stack frame
+ lr %r10,%r2 # save string pointer
+ lhi %r2,0
+ bras %r14,_sclp_setup # enable console
+ ltr %r2,%r2
+ jnz .LendS5
+ lr %r2,%r10
+ bras %r14,_sclp_print # print string
+ ltr %r2,%r2
+ jnz .LendS5
+ lhi %r2,1
+ bras %r14,_sclp_setup # disable console
+.LendS5:
+ lm %r6,%r15,120(%r15) # restore registers
+ br %r14
+
+.LwritedataS4:
+ .long 0x00760005 # SCLP command for write data
+.LwritesccbS4:
+ # sccb
+ .word .LmtoS4-.LwritesccbS4
+ .byte 0
+ .byte 0,0,0
+ .word 0
+
+ # evbuf
+.LevbufS4:
+ .word .LmtoS4-.LevbufS4
+ .byte 0x02
+ .byte 0
+ .word 0
+
+.LmdbS4:
+ # mdb
+ .word .LmtoS4-.LmdbS4
+ .word 1
+ .long 0xd4c4c240
+ .long 1
+
+ # go
+.LgoS4:
+ .word .LmtoS4-.LgoS4
+ .word 1
+ .long 0
+ .byte 0,0,0,0,0,0,0,0
+ .byte 0,0,0
+ .byte 0
+ .byte 0,0,0,0,0,0,0
+ .byte 0
+ .word 0
+ .byte 0,0,0,0,0,0,0,0,0,0
+ .byte 0,0,0,0,0,0,0,0
+ .byte 0,0,0,0,0,0,0,0
+
+.LmtoS4:
+ .word .LmtoendS4-.LmtoS4
+ .word 4
+ .word 0x1000
+ .byte 0
+ .byte 0,0,0
+.LmtoendS4:
+
+ # Global constants
+.LsccbS0:
+ .long _sclp_work_area
+.Lascebc:
+ .long _ascebc
+.previous
+
+.section ".init.data","a"
+ .balign 4096
+_sclp_work_area:
+ .fill 4096
+.previous
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 7402b6a39ead..9717717c6fea 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -42,6 +42,7 @@
#include <linux/ctype.h>
#include <linux/reboot.h>
#include <linux/topology.h>
+#include <linux/ftrace.h>
#include <asm/ipl.h>
#include <asm/uaccess.h>
@@ -442,6 +443,7 @@ setup_lowcore(void)
lc->steal_timer = S390_lowcore.steal_timer;
lc->last_update_timer = S390_lowcore.last_update_timer;
lc->last_update_clock = S390_lowcore.last_update_clock;
+ lc->ftrace_func = S390_lowcore.ftrace_func;
set_prefix((u32)(unsigned long) lc);
lowcore_ptr[0] = lc;
}
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 3cf74c3ccb69..062bd64e65fa 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -26,6 +26,7 @@
#include <linux/binfmts.h>
#include <linux/tracehook.h>
#include <linux/syscalls.h>
+#include <linux/compat.h>
#include <asm/ucontext.h>
#include <asm/uaccess.h>
#include <asm/lowcore.h>
@@ -482,7 +483,7 @@ void do_signal(struct pt_regs *regs)
/* Whee! Actually deliver the signal. */
int ret;
#ifdef CONFIG_COMPAT
- if (test_thread_flag(TIF_31BIT)) {
+ if (is_compat_task()) {
ret = handle_signal32(signr, &ka, &info, oldset, regs);
}
else
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index a985a3ba4401..fd8e3111a4e8 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -1,7 +1,7 @@
/*
* arch/s390/kernel/smp.c
*
- * Copyright IBM Corp. 1999,2007
+ * Copyright IBM Corp. 1999, 2009
* Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com),
* Martin Schwidefsky (schwidefsky@de.ibm.com)
* Heiko Carstens (heiko.carstens@de.ibm.com)
@@ -47,7 +47,7 @@
#include <asm/timer.h>
#include <asm/lowcore.h>
#include <asm/sclp.h>
-#include <asm/cpu.h>
+#include <asm/cputime.h>
#include <asm/vdso.h>
#include "entry.h"
@@ -572,6 +572,7 @@ int __cpuinit __cpu_up(unsigned int cpu)
cpu_lowcore->cpu_nr = cpu;
cpu_lowcore->kernel_asce = S390_lowcore.kernel_asce;
cpu_lowcore->machine_flags = S390_lowcore.machine_flags;
+ cpu_lowcore->ftrace_func = S390_lowcore.ftrace_func;
eieio();
while (signal_processor(cpu, sigp_restart) == sigp_busy)
@@ -1030,6 +1031,42 @@ out:
static SYSDEV_CLASS_ATTR(dispatching, 0644, dispatching_show,
dispatching_store);
+/*
+ * If the resume kernel runs on another cpu than the suspended kernel,
+ * we have to switch the cpu IDs in the logical map.
+ */
+void smp_switch_boot_cpu_in_resume(u32 resume_phys_cpu_id,
+ struct _lowcore *suspend_lowcore)
+{
+ int cpu, suspend_cpu_id, resume_cpu_id;
+ u32 suspend_phys_cpu_id;
+
+ suspend_phys_cpu_id = __cpu_logical_map[suspend_lowcore->cpu_nr];
+ suspend_cpu_id = suspend_lowcore->cpu_nr;
+
+ for_each_present_cpu(cpu) {
+ if (__cpu_logical_map[cpu] == resume_phys_cpu_id) {
+ resume_cpu_id = cpu;
+ goto found;
+ }
+ }
+ panic("Could not find resume cpu in logical map.\n");
+
+found:
+ printk("Resume cpu ID: %i/%i\n", resume_phys_cpu_id, resume_cpu_id);
+ printk("Suspend cpu ID: %i/%i\n", suspend_phys_cpu_id, suspend_cpu_id);
+
+ __cpu_logical_map[resume_cpu_id] = suspend_phys_cpu_id;
+ __cpu_logical_map[suspend_cpu_id] = resume_phys_cpu_id;
+
+ lowcore_ptr[suspend_cpu_id]->cpu_addr = resume_phys_cpu_id;
+}
+
+u32 smp_get_phys_cpu_id(void)
+{
+ return __cpu_logical_map[smp_processor_id()];
+}
+
static int __init topology_init(void)
{
int cpu;
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 2c7739fe70b1..ad1acd200385 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -338,3 +338,5 @@ SYSCALL(sys_dup3,sys_dup3,sys_dup3_wrapper)
SYSCALL(sys_epoll_create1,sys_epoll_create1,sys_epoll_create1_wrapper)
SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv_wrapper)
SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper)
+SYSCALL(sys_rt_tgsigqueueinfo,sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo_wrapper) /* 330 */
+SYSCALL(sys_perf_counter_open,sys_perf_counter_open,sys_perf_counter_open_wrapper)
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index ef596d020573..215330a2c128 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -70,7 +70,7 @@ static DEFINE_PER_CPU(struct clock_event_device, comparators);
/*
* Scheduler clock - returns current time in nanosec units.
*/
-unsigned long long sched_clock(void)
+unsigned long long notrace sched_clock(void)
{
return ((get_clock_xt() - sched_clock_base_cc) * 125) >> 9;
}
@@ -95,12 +95,6 @@ void tod_to_timeval(__u64 todval, struct timespec *xtime)
xtime->tv_nsec = ((todval * 1000) >> 12);
}
-#ifdef CONFIG_PROFILING
-#define s390_do_profile() profile_tick(CPU_PROFILING)
-#else
-#define s390_do_profile() do { ; } while(0)
-#endif /* CONFIG_PROFILING */
-
void clock_comparator_work(void)
{
struct clock_event_device *cd;
@@ -109,7 +103,6 @@ void clock_comparator_work(void)
set_clock_comparator(S390_lowcore.clock_comparator);
cd = &__get_cpu_var(comparators);
cd->event_handler(cd);
- s390_do_profile();
}
/*
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index 89b2e7f1b7a9..45e1708b70fd 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -22,7 +22,7 @@
#include <linux/elf.h>
#include <linux/security.h>
#include <linux/bootmem.h>
-
+#include <linux/compat.h>
#include <asm/pgtable.h>
#include <asm/system.h>
#include <asm/processor.h>
@@ -53,8 +53,19 @@ unsigned int __read_mostly vdso_enabled = 1;
static int __init vdso_setup(char *s)
{
- vdso_enabled = simple_strtoul(s, NULL, 0);
- return 1;
+ unsigned long val;
+ int rc;
+
+ rc = 0;
+ if (strncmp(s, "on", 3) == 0)
+ vdso_enabled = 1;
+ else if (strncmp(s, "off", 4) == 0)
+ vdso_enabled = 0;
+ else {
+ rc = strict_strtoul(s, 0, &val);
+ vdso_enabled = rc ? 0 : !!val;
+ }
+ return !rc;
}
__setup("vdso=", vdso_setup);
@@ -203,7 +214,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
vdso_pagelist = vdso64_pagelist;
vdso_pages = vdso64_pages;
#ifdef CONFIG_COMPAT
- if (test_thread_flag(TIF_31BIT)) {
+ if (is_compat_task()) {
vdso_pagelist = vdso32_pagelist;
vdso_pages = vdso32_pages;
}
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index 89399b8756c2..a53db23ee092 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -34,6 +34,7 @@ SECTIONS
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
+ IRQENTRY_TEXT
*(.fixup)
*(.gnu.warning)
} :text = 0x0700
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index c87f59bd8246..c8eb7255332b 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -23,7 +23,7 @@
#include <asm/s390_ext.h>
#include <asm/timer.h>
#include <asm/irq_regs.h>
-#include <asm/cpu.h>
+#include <asm/cputime.h>
static ext_int_info_t ext_int_info_timer;
diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c
index 9d19803111ba..98997ccba501 100644
--- a/arch/s390/kvm/intercept.c
+++ b/arch/s390/kvm/intercept.c
@@ -154,17 +154,25 @@ static int handle_stop(struct kvm_vcpu *vcpu)
static int handle_validity(struct kvm_vcpu *vcpu)
{
int viwhy = vcpu->arch.sie_block->ipb >> 16;
+ int rc;
+
vcpu->stat.exit_validity++;
- if (viwhy == 0x37) {
- fault_in_pages_writeable((char __user *)
- vcpu->kvm->arch.guest_origin +
- vcpu->arch.sie_block->prefix,
- PAGE_SIZE);
- return 0;
- }
- VCPU_EVENT(vcpu, 2, "unhandled validity intercept code %d",
- viwhy);
- return -ENOTSUPP;
+ if ((viwhy == 0x37) && (vcpu->arch.sie_block->prefix
+ <= vcpu->kvm->arch.guest_memsize - 2*PAGE_SIZE)){
+ rc = fault_in_pages_writeable((char __user *)
+ vcpu->kvm->arch.guest_origin +
+ vcpu->arch.sie_block->prefix,
+ 2*PAGE_SIZE);
+ if (rc)
+ /* user will receive sigsegv, exit to user */
+ rc = -ENOTSUPP;
+ } else
+ rc = -ENOTSUPP;
+
+ if (rc)
+ VCPU_EVENT(vcpu, 2, "unhandled validity intercept code %d",
+ viwhy);
+ return rc;
}
static int handle_instruction(struct kvm_vcpu *vcpu)
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 0189356fe209..f04f5301b1b4 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -12,6 +12,8 @@
#include <asm/lowcore.h>
#include <asm/uaccess.h>
+#include <linux/hrtimer.h>
+#include <linux/interrupt.h>
#include <linux/kvm_host.h>
#include <linux/signal.h>
#include "kvm-s390.h"
@@ -299,13 +301,13 @@ int kvm_cpu_has_interrupt(struct kvm_vcpu *vcpu)
}
if ((!rc) && atomic_read(&fi->active)) {
- spin_lock_bh(&fi->lock);
+ spin_lock(&fi->lock);
list_for_each_entry(inti, &fi->list, list)
if (__interrupt_is_deliverable(vcpu, inti)) {
rc = 1;
break;
}
- spin_unlock_bh(&fi->lock);
+ spin_unlock(&fi->lock);
}
if ((!rc) && (vcpu->arch.sie_block->ckc <
@@ -318,6 +320,12 @@ int kvm_cpu_has_interrupt(struct kvm_vcpu *vcpu)
return rc;
}
+int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu)
+{
+ /* do real check here */
+ return 1;
+}
+
int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
{
return 0;
@@ -355,14 +363,12 @@ int kvm_s390_handle_wait(struct kvm_vcpu *vcpu)
return 0;
}
- sltime = (vcpu->arch.sie_block->ckc - now) / (0xf4240000ul / HZ) + 1;
+ sltime = ((vcpu->arch.sie_block->ckc - now)*125)>>9;
- vcpu->arch.ckc_timer.expires = jiffies + sltime;
-
- add_timer(&vcpu->arch.ckc_timer);
- VCPU_EVENT(vcpu, 5, "enabled wait timer:%llx jiffies", sltime);
+ hrtimer_start(&vcpu->arch.ckc_timer, ktime_set (0, sltime) , HRTIMER_MODE_REL);
+ VCPU_EVENT(vcpu, 5, "enabled wait via clock comparator: %llx ns", sltime);
no_timer:
- spin_lock_bh(&vcpu->arch.local_int.float_int->lock);
+ spin_lock(&vcpu->arch.local_int.float_int->lock);
spin_lock_bh(&vcpu->arch.local_int.lock);
add_wait_queue(&vcpu->arch.local_int.wq, &wait);
while (list_empty(&vcpu->arch.local_int.list) &&
@@ -371,33 +377,46 @@ no_timer:
!signal_pending(current)) {
set_current_state(TASK_INTERRUPTIBLE);
spin_unlock_bh(&vcpu->arch.local_int.lock);
- spin_unlock_bh(&vcpu->arch.local_int.float_int->lock);
+ spin_unlock(&vcpu->arch.local_int.float_int->lock);
vcpu_put(vcpu);
schedule();
vcpu_load(vcpu);
- spin_lock_bh(&vcpu->arch.local_int.float_int->lock);
+ spin_lock(&vcpu->arch.local_int.float_int->lock);
spin_lock_bh(&vcpu->arch.local_int.lock);
}
__unset_cpu_idle(vcpu);
__set_current_state(TASK_RUNNING);
remove_wait_queue(&vcpu->wq, &wait);
spin_unlock_bh(&vcpu->arch.local_int.lock);
- spin_unlock_bh(&vcpu->arch.local_int.float_int->lock);
- del_timer(&vcpu->arch.ckc_timer);
+ spin_unlock(&vcpu->arch.local_int.float_int->lock);
+ hrtimer_try_to_cancel(&vcpu->arch.ckc_timer);
return 0;
}
-void kvm_s390_idle_wakeup(unsigned long data)
+void kvm_s390_tasklet(unsigned long parm)
{
- struct kvm_vcpu *vcpu = (struct kvm_vcpu *)data;
+ struct kvm_vcpu *vcpu = (struct kvm_vcpu *) parm;
- spin_lock_bh(&vcpu->arch.local_int.lock);
+ spin_lock(&vcpu->arch.local_int.lock);
vcpu->arch.local_int.timer_due = 1;
if (waitqueue_active(&vcpu->arch.local_int.wq))
wake_up_interruptible(&vcpu->arch.local_int.wq);
- spin_unlock_bh(&vcpu->arch.local_int.lock);
+ spin_unlock(&vcpu->arch.local_int.lock);
}
+/*
+ * low level hrtimer wake routine. Because this runs in hardirq context
+ * we schedule a tasklet to do the real work.
+ */
+enum hrtimer_restart kvm_s390_idle_wakeup(struct hrtimer *timer)
+{
+ struct kvm_vcpu *vcpu;
+
+ vcpu = container_of(timer, struct kvm_vcpu, arch.ckc_timer);
+ tasklet_schedule(&vcpu->arch.tasklet);
+
+ return HRTIMER_NORESTART;
+}
void kvm_s390_deliver_pending_interrupts(struct kvm_vcpu *vcpu)
{
@@ -436,7 +455,7 @@ void kvm_s390_deliver_pending_interrupts(struct kvm_vcpu *vcpu)
if (atomic_read(&fi->active)) {
do {
deliver = 0;
- spin_lock_bh(&fi->lock);
+ spin_lock(&fi->lock);
list_for_each_entry_safe(inti, n, &fi->list, list) {
if (__interrupt_is_deliverable(vcpu, inti)) {
list_del(&inti->list);
@@ -447,7 +466,7 @@ void kvm_s390_deliver_pending_interrupts(struct kvm_vcpu *vcpu)
}
if (list_empty(&fi->list))
atomic_set(&fi->active, 0);
- spin_unlock_bh(&fi->lock);
+ spin_unlock(&fi->lock);
if (deliver) {
__do_deliver_interrupt(vcpu, inti);
kfree(inti);
@@ -512,7 +531,7 @@ int kvm_s390_inject_vm(struct kvm *kvm,
mutex_lock(&kvm->lock);
fi = &kvm->arch.float_int;
- spin_lock_bh(&fi->lock);
+ spin_lock(&fi->lock);
list_add_tail(&inti->list, &fi->list);
atomic_set(&fi->active, 1);
sigcpu = find_first_bit(fi->idle_mask, KVM_MAX_VCPUS);
@@ -529,7 +548,7 @@ int kvm_s390_inject_vm(struct kvm *kvm,
if (waitqueue_active(&li->wq))
wake_up_interruptible(&li->wq);
spin_unlock_bh(&li->lock);
- spin_unlock_bh(&fi->lock);
+ spin_unlock(&fi->lock);
mutex_unlock(&kvm->lock);
return 0;
}
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index f4d56e9939c9..c18b21d6991c 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -15,6 +15,7 @@
#include <linux/compiler.h>
#include <linux/err.h>
#include <linux/fs.h>
+#include <linux/hrtimer.h>
#include <linux/init.h>
#include <linux/kvm.h>
#include <linux/kvm_host.h>
@@ -195,6 +196,10 @@ out_nokvm:
void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
{
VCPU_EVENT(vcpu, 3, "%s", "free cpu");
+ if (vcpu->kvm->arch.sca->cpu[vcpu->vcpu_id].sda ==
+ (__u64) vcpu->arch.sie_block)
+ vcpu->kvm->arch.sca->cpu[vcpu->vcpu_id].sda = 0;
+ smp_mb();
free_page((unsigned long)(vcpu->arch.sie_block));
kvm_vcpu_uninit(vcpu);
kfree(vcpu);
@@ -283,8 +288,10 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)
vcpu->arch.sie_block->gmsor = vcpu->kvm->arch.guest_origin;
vcpu->arch.sie_block->ecb = 2;
vcpu->arch.sie_block->eca = 0xC1002001U;
- setup_timer(&vcpu->arch.ckc_timer, kvm_s390_idle_wakeup,
- (unsigned long) vcpu);
+ hrtimer_init(&vcpu->arch.ckc_timer, CLOCK_REALTIME, HRTIMER_MODE_ABS);
+ tasklet_init(&vcpu->arch.tasklet, kvm_s390_tasklet,
+ (unsigned long) vcpu);
+ vcpu->arch.ckc_timer.function = kvm_s390_idle_wakeup;
get_cpu_id(&vcpu->arch.cpu_id);
vcpu->arch.cpu_id.version = 0xff;
return 0;
@@ -307,19 +314,21 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm,
vcpu->arch.sie_block->icpua = id;
BUG_ON(!kvm->arch.sca);
- BUG_ON(kvm->arch.sca->cpu[id].sda);
- kvm->arch.sca->cpu[id].sda = (__u64) vcpu->arch.sie_block;
+ if (!kvm->arch.sca->cpu[id].sda)
+ kvm->arch.sca->cpu[id].sda = (__u64) vcpu->arch.sie_block;
+ else
+ BUG_ON(!kvm->vcpus[id]); /* vcpu does already exist */
vcpu->arch.sie_block->scaoh = (__u32)(((__u64)kvm->arch.sca) >> 32);
vcpu->arch.sie_block->scaol = (__u32)(__u64)kvm->arch.sca;
spin_lock_init(&vcpu->arch.local_int.lock);
INIT_LIST_HEAD(&vcpu->arch.local_int.list);
vcpu->arch.local_int.float_int = &kvm->arch.float_int;
- spin_lock_bh(&kvm->arch.float_int.lock);
+ spin_lock(&kvm->arch.float_int.lock);
kvm->arch.float_int.local_int[id] = &vcpu->arch.local_int;
init_waitqueue_head(&vcpu->arch.local_int.wq);
vcpu->arch.local_int.cpuflags = &vcpu->arch.sie_block->cpuflags;
- spin_unlock_bh(&kvm->arch.float_int.lock);
+ spin_unlock(&kvm->arch.float_int.lock);
rc = kvm_vcpu_init(vcpu, kvm, id);
if (rc)
@@ -478,6 +487,12 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
vcpu_load(vcpu);
+ /* verify, that memory has been registered */
+ if (!vcpu->kvm->arch.guest_memsize) {
+ vcpu_put(vcpu);
+ return -EINVAL;
+ }
+
if (vcpu->sigset_active)
sigprocmask(SIG_SETMASK, &vcpu->sigset, &sigsaved);
@@ -497,7 +512,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
BUG();
}
- might_sleep();
+ might_fault();
do {
__vcpu_run(vcpu);
@@ -657,6 +672,8 @@ int kvm_arch_set_memory_region(struct kvm *kvm,
struct kvm_memory_slot old,
int user_alloc)
{
+ int i;
+
/* A few sanity checks. We can have exactly one memory slot which has
to start at guest virtual zero and which has to be located at a
page boundary in userland and which has to end at a page boundary.
@@ -664,7 +681,7 @@ int kvm_arch_set_memory_region(struct kvm *kvm,
vmas. It is okay to mmap() and munmap() stuff in this slot after
doing this call at any time */
- if (mem->slot)
+ if (mem->slot || kvm->arch.guest_memsize)
return -EINVAL;
if (mem->guest_phys_addr)
@@ -676,15 +693,39 @@ int kvm_arch_set_memory_region(struct kvm *kvm,
if (mem->memory_size & (PAGE_SIZE - 1))
return -EINVAL;
+ if (!user_alloc)
+ return -EINVAL;
+
+ /* lock all vcpus */
+ for (i = 0; i < KVM_MAX_VCPUS; ++i) {
+ if (!kvm->vcpus[i])
+ continue;
+ if (!mutex_trylock(&kvm->vcpus[i]->mutex))
+ goto fail_out;
+ }
+
kvm->arch.guest_origin = mem->userspace_addr;
kvm->arch.guest_memsize = mem->memory_size;
- /* FIXME: we do want to interrupt running CPUs and update their memory
- configuration now to avoid race conditions. But hey, changing the
- memory layout while virtual CPUs are running is usually bad
- programming practice. */
+ /* update sie control blocks, and unlock all vcpus */
+ for (i = 0; i < KVM_MAX_VCPUS; ++i) {
+ if (kvm->vcpus[i]) {
+ kvm->vcpus[i]->arch.sie_block->gmsor =
+ kvm->arch.guest_origin;
+ kvm->vcpus[i]->arch.sie_block->gmslm =
+ kvm->arch.guest_memsize +
+ kvm->arch.guest_origin +
+ VIRTIODESCSPACE - 1ul;
+ mutex_unlock(&kvm->vcpus[i]->mutex);
+ }
+ }
return 0;
+
+fail_out:
+ for (; i >= 0; i--)
+ mutex_unlock(&kvm->vcpus[i]->mutex);
+ return -EINVAL;
}
void kvm_arch_flush_shadow(struct kvm *kvm)
diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h
index 00bbe69b78da..748fee872323 100644
--- a/arch/s390/kvm/kvm-s390.h
+++ b/arch/s390/kvm/kvm-s390.h
@@ -14,6 +14,7 @@
#ifndef ARCH_S390_KVM_S390_H
#define ARCH_S390_KVM_S390_H
+#include <linux/hrtimer.h>
#include <linux/kvm.h>
#include <linux/kvm_host.h>
@@ -41,7 +42,8 @@ static inline int __cpu_is_stopped(struct kvm_vcpu *vcpu)
}
int kvm_s390_handle_wait(struct kvm_vcpu *vcpu);
-void kvm_s390_idle_wakeup(unsigned long data);
+enum hrtimer_restart kvm_s390_idle_wakeup(struct hrtimer *timer);
+void kvm_s390_tasklet(unsigned long parm);
void kvm_s390_deliver_pending_interrupts(struct kvm_vcpu *vcpu);
int kvm_s390_inject_vm(struct kvm *kvm,
struct kvm_s390_interrupt *s390int);
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index 4b88834b8dd8..93ecd06e1a74 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -204,11 +204,11 @@ static void handle_stsi_3_2_2(struct kvm_vcpu *vcpu, struct sysinfo_3_2_2 *mem)
int cpus = 0;
int n;
- spin_lock_bh(&fi->lock);
+ spin_lock(&fi->lock);
for (n = 0; n < KVM_MAX_VCPUS; n++)
if (fi->local_int[n])
cpus++;
- spin_unlock_bh(&fi->lock);
+ spin_unlock(&fi->lock);
/* deal with other level 3 hypervisors */
if (stsi(mem, 3, 2, 2) == -ENOSYS)
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c
index f27dbedf0866..36678835034d 100644
--- a/arch/s390/kvm/sigp.c
+++ b/arch/s390/kvm/sigp.c
@@ -52,7 +52,7 @@ static int __sigp_sense(struct kvm_vcpu *vcpu, u16 cpu_addr,
if (cpu_addr >= KVM_MAX_VCPUS)
return 3; /* not operational */
- spin_lock_bh(&fi->lock);
+ spin_lock(&fi->lock);
if (fi->local_int[cpu_addr] == NULL)
rc = 3; /* not operational */
else if (atomic_read(fi->local_int[cpu_addr]->cpuflags)
@@ -64,7 +64,7 @@ static int __sigp_sense(struct kvm_vcpu *vcpu, u16 cpu_addr,
*reg |= SIGP_STAT_STOPPED;
rc = 1; /* status stored */
}
- spin_unlock_bh(&fi->lock);
+ spin_unlock(&fi->lock);
VCPU_EVENT(vcpu, 4, "sensed status of cpu %x rc %x", cpu_addr, rc);
return rc;
@@ -86,7 +86,7 @@ static int __sigp_emergency(struct kvm_vcpu *vcpu, u16 cpu_addr)
inti->type = KVM_S390_INT_EMERGENCY;
- spin_lock_bh(&fi->lock);
+ spin_lock(&fi->lock);
li = fi->local_int[cpu_addr];
if (li == NULL) {
rc = 3; /* not operational */
@@ -102,7 +102,7 @@ static int __sigp_emergency(struct kvm_vcpu *vcpu, u16 cpu_addr)
spin_unlock_bh(&li->lock);
rc = 0; /* order accepted */
unlock:
- spin_unlock_bh(&fi->lock);
+ spin_unlock(&fi->lock);
VCPU_EVENT(vcpu, 4, "sent sigp emerg to cpu %x", cpu_addr);
return rc;
}
@@ -123,7 +123,7 @@ static int __sigp_stop(struct kvm_vcpu *vcpu, u16 cpu_addr, int store)
inti->type = KVM_S390_SIGP_STOP;
- spin_lock_bh(&fi->lock);
+ spin_lock(&fi->lock);
li = fi->local_int[cpu_addr];
if (li == NULL) {
rc = 3; /* not operational */
@@ -142,7 +142,7 @@ static int __sigp_stop(struct kvm_vcpu *vcpu, u16 cpu_addr, int store)
spin_unlock_bh(&li->lock);
rc = 0; /* order accepted */
unlock:
- spin_unlock_bh(&fi->lock);
+ spin_unlock(&fi->lock);
VCPU_EVENT(vcpu, 4, "sent sigp stop to cpu %x", cpu_addr);
return rc;
}
@@ -188,7 +188,7 @@ static int __sigp_set_prefix(struct kvm_vcpu *vcpu, u16 cpu_addr, u32 address,
if (!inti)
return 2; /* busy */
- spin_lock_bh(&fi->lock);
+ spin_lock(&fi->lock);
li = fi->local_int[cpu_addr];
if ((cpu_addr >= KVM_MAX_VCPUS) || (li == NULL)) {
@@ -220,7 +220,7 @@ static int __sigp_set_prefix(struct kvm_vcpu *vcpu, u16 cpu_addr, u32 address,
out_li:
spin_unlock_bh(&li->lock);
out_fi:
- spin_unlock_bh(&fi->lock);
+ spin_unlock(&fi->lock);
return rc;
}
diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c
index e41f4008afc5..f7e0d30250b7 100644
--- a/arch/s390/lib/spinlock.c
+++ b/arch/s390/lib/spinlock.c
@@ -124,6 +124,27 @@ void _raw_read_lock_wait(raw_rwlock_t *rw)
}
EXPORT_SYMBOL(_raw_read_lock_wait);
+void _raw_read_lock_wait_flags(raw_rwlock_t *rw, unsigned long flags)
+{
+ unsigned int old;
+ int count = spin_retry;
+
+ local_irq_restore(flags);
+ while (1) {
+ if (count-- <= 0) {
+ _raw_yield();
+ count = spin_retry;
+ }
+ if (!__raw_read_can_lock(rw))
+ continue;
+ old = rw->lock & 0x7fffffffU;
+ local_irq_disable();
+ if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old)
+ return;
+ }
+}
+EXPORT_SYMBOL(_raw_read_lock_wait_flags);
+
int _raw_read_trylock_retry(raw_rwlock_t *rw)
{
unsigned int old;
@@ -157,6 +178,25 @@ void _raw_write_lock_wait(raw_rwlock_t *rw)
}
EXPORT_SYMBOL(_raw_write_lock_wait);
+void _raw_write_lock_wait_flags(raw_rwlock_t *rw, unsigned long flags)
+{
+ int count = spin_retry;
+
+ local_irq_restore(flags);
+ while (1) {
+ if (count-- <= 0) {
+ _raw_yield();
+ count = spin_retry;
+ }
+ if (!__raw_write_can_lock(rw))
+ continue;
+ local_irq_disable();
+ if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
+ return;
+ }
+}
+EXPORT_SYMBOL(_raw_write_lock_wait_flags);
+
int _raw_write_trylock_retry(raw_rwlock_t *rw)
{
int count = spin_retry;
diff --git a/arch/s390/mm/Makefile b/arch/s390/mm/Makefile
index 2a7458134544..db05661ac895 100644
--- a/arch/s390/mm/Makefile
+++ b/arch/s390/mm/Makefile
@@ -2,7 +2,7 @@
# Makefile for the linux s390-specific parts of the memory manager.
#
-obj-y := init.o fault.o extmem.o mmap.o vmem.o pgtable.o
+obj-y := init.o fault.o extmem.o mmap.o vmem.o pgtable.o maccess.o
obj-$(CONFIG_CMM) += cmm.o
obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
obj-$(CONFIG_PAGE_STATES) += page-states.o
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 833e8366c351..220a152c836c 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -19,6 +19,7 @@
#include <linux/ptrace.h>
#include <linux/mman.h>
#include <linux/mm.h>
+#include <linux/compat.h>
#include <linux/smp.h>
#include <linux/kdebug.h>
#include <linux/smp_lock.h>
@@ -239,7 +240,7 @@ static int signal_return(struct mm_struct *mm, struct pt_regs *regs,
up_read(&mm->mmap_sem);
clear_tsk_thread_flag(current, TIF_SINGLE_STEP);
#ifdef CONFIG_COMPAT
- compat = test_tsk_thread_flag(current, TIF_31BIT);
+ compat = is_compat_task();
if (compat && instruction == 0x0a77)
sys32_sigreturn();
else if (compat && instruction == 0x0aad)
diff --git a/arch/s390/mm/maccess.c b/arch/s390/mm/maccess.c
new file mode 100644
index 000000000000..81756271dc44
--- /dev/null
+++ b/arch/s390/mm/maccess.c
@@ -0,0 +1,61 @@
+/*
+ * Access kernel memory without faulting -- s390 specific implementation.
+ *
+ * Copyright IBM Corp. 2009
+ *
+ * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>,
+ *
+ */
+
+#include <linux/uaccess.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <asm/system.h>
+
+/*
+ * This function writes to kernel memory bypassing DAT and possible
+ * write protection. It copies one to four bytes from src to dst
+ * using the stura instruction.
+ * Returns the number of bytes copied or -EFAULT.
+ */
+static long probe_kernel_write_odd(void *dst, void *src, size_t size)
+{
+ unsigned long count, aligned;
+ int offset, mask;
+ int rc = -EFAULT;
+
+ aligned = (unsigned long) dst & ~3UL;
+ offset = (unsigned long) dst & 3;
+ count = min_t(unsigned long, 4 - offset, size);
+ mask = (0xf << (4 - count)) & 0xf;
+ mask >>= offset;
+ asm volatile(
+ " bras 1,0f\n"
+ " icm 0,0,0(%3)\n"
+ "0: l 0,0(%1)\n"
+ " lra %1,0(%1)\n"
+ "1: ex %2,0(1)\n"
+ "2: stura 0,%1\n"
+ " la %0,0\n"
+ "3:\n"
+ EX_TABLE(0b,3b) EX_TABLE(1b,3b) EX_TABLE(2b,3b)
+ : "+d" (rc), "+a" (aligned)
+ : "a" (mask), "a" (src) : "cc", "memory", "0", "1");
+ return rc ? rc : count;
+}
+
+long probe_kernel_write(void *dst, void *src, size_t size)
+{
+ long copied = 0;
+
+ while (size) {
+ copied = probe_kernel_write_odd(dst, src, size);
+ if (copied < 0)
+ break;
+ dst += copied;
+ src += copied;
+ size -= copied;
+ }
+ return copied < 0 ? -EFAULT : 0;
+}
diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
index e008d236cc15..f4558ccf02b9 100644
--- a/arch/s390/mm/mmap.c
+++ b/arch/s390/mm/mmap.c
@@ -28,6 +28,7 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <asm/pgalloc.h>
+#include <asm/compat.h>
/*
* Top of mmap area (just below the process stack).
@@ -55,7 +56,7 @@ static inline int mmap_is_legacy(void)
/*
* Force standard allocation for 64 bit programs.
*/
- if (!test_thread_flag(TIF_31BIT))
+ if (!is_compat_task())
return 1;
#endif
return sysctl_legacy_va_layout ||
@@ -91,7 +92,7 @@ EXPORT_SYMBOL_GPL(arch_pick_mmap_layout);
int s390_mmap_check(unsigned long addr, unsigned long len)
{
- if (!test_thread_flag(TIF_31BIT) &&
+ if (!is_compat_task() &&
len >= TASK_SIZE && TASK_SIZE < (1UL << 53))
return crst_table_upgrade(current->mm, 1UL << 53);
return 0;
@@ -108,8 +109,7 @@ s390_get_unmapped_area(struct file *filp, unsigned long addr,
area = arch_get_unmapped_area(filp, addr, len, pgoff, flags);
if (!(area & ~PAGE_MASK))
return area;
- if (area == -ENOMEM &&
- !test_thread_flag(TIF_31BIT) && TASK_SIZE < (1UL << 53)) {
+ if (area == -ENOMEM && !is_compat_task() && TASK_SIZE < (1UL << 53)) {
/* Upgrade the page table to 4 levels and retry. */
rc = crst_table_upgrade(mm, 1UL << 53);
if (rc)
@@ -131,8 +131,7 @@ s390_get_unmapped_area_topdown(struct file *filp, const unsigned long addr,
area = arch_get_unmapped_area_topdown(filp, addr, len, pgoff, flags);
if (!(area & ~PAGE_MASK))
return area;
- if (area == -ENOMEM &&
- !test_thread_flag(TIF_31BIT) && TASK_SIZE < (1UL << 53)) {
+ if (area == -ENOMEM && !is_compat_task() && TASK_SIZE < (1UL << 53)) {
/* Upgrade the page table to 4 levels and retry. */
rc = crst_table_upgrade(mm, 1UL << 53);
if (rc)
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index be6c1cf4ad5a..565667207985 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -1,7 +1,5 @@
/*
- * arch/s390/mm/pgtable.c
- *
- * Copyright IBM Corp. 2007
+ * Copyright IBM Corp. 2007,2009
* Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
*/
@@ -53,6 +51,18 @@ void clear_table_pgstes(unsigned long *table)
#endif
+unsigned long VMALLOC_START = VMALLOC_END - VMALLOC_SIZE;
+EXPORT_SYMBOL(VMALLOC_START);
+
+static int __init parse_vmalloc(char *arg)
+{
+ if (!arg)
+ return -EINVAL;
+ VMALLOC_START = (VMALLOC_END - memparse(arg, &arg)) & PAGE_MASK;
+ return 0;
+}
+early_param("vmalloc", parse_vmalloc);
+
unsigned long *crst_table_alloc(struct mm_struct *mm, int noexec)
{
struct page *page = alloc_pages(GFP_KERNEL, ALLOC_ORDER);
@@ -303,3 +313,22 @@ int s390_enable_sie(void)
return 0;
}
EXPORT_SYMBOL_GPL(s390_enable_sie);
+
+#ifdef CONFIG_DEBUG_PAGEALLOC
+#ifdef CONFIG_HIBERNATION
+bool kernel_page_present(struct page *page)
+{
+ unsigned long addr;
+ int cc;
+
+ addr = page_to_phys(page);
+ asm("lra %1,0(%1)\n"
+ "ipm %0\n"
+ "srl %0,28"
+ :"=d"(cc),"+a"(addr)::"cc");
+ return cc == 0;
+}
+
+#endif /* CONFIG_HIBERNATION */
+#endif /* CONFIG_DEBUG_PAGEALLOC */
+
diff --git a/arch/s390/power/Makefile b/arch/s390/power/Makefile
new file mode 100644
index 000000000000..973bb45a8fec
--- /dev/null
+++ b/arch/s390/power/Makefile
@@ -0,0 +1,8 @@
+#
+# Makefile for s390 PM support
+#
+
+obj-$(CONFIG_HIBERNATION) += suspend.o
+obj-$(CONFIG_HIBERNATION) += swsusp.o
+obj-$(CONFIG_HIBERNATION) += swsusp_64.o
+obj-$(CONFIG_HIBERNATION) += swsusp_asm64.o
diff --git a/arch/s390/power/suspend.c b/arch/s390/power/suspend.c
new file mode 100644
index 000000000000..b3351eceebbe
--- /dev/null
+++ b/arch/s390/power/suspend.c
@@ -0,0 +1,40 @@
+/*
+ * Suspend support specific for s390.
+ *
+ * Copyright IBM Corp. 2009
+ *
+ * Author(s): Hans-Joachim Picht <hans@linux.vnet.ibm.com>
+ */
+
+#include <linux/mm.h>
+#include <linux/suspend.h>
+#include <linux/reboot.h>
+#include <linux/pfn.h>
+#include <asm/sections.h>
+#include <asm/ipl.h>
+
+/*
+ * References to section boundaries
+ */
+extern const void __nosave_begin, __nosave_end;
+
+/*
+ * check if given pfn is in the 'nosave' or in the read only NSS section
+ */
+int pfn_is_nosave(unsigned long pfn)
+{
+ unsigned long nosave_begin_pfn = __pa(&__nosave_begin) >> PAGE_SHIFT;
+ unsigned long nosave_end_pfn = PAGE_ALIGN(__pa(&__nosave_end))
+ >> PAGE_SHIFT;
+ unsigned long eshared_pfn = PFN_DOWN(__pa(&_eshared)) - 1;
+ unsigned long stext_pfn = PFN_DOWN(__pa(&_stext));
+
+ if (pfn >= nosave_begin_pfn && pfn < nosave_end_pfn)
+ return 1;
+ if (pfn >= stext_pfn && pfn <= eshared_pfn) {
+ if (ipl_info.type == IPL_TYPE_NSS)
+ return 1;
+ } else if ((tprot(pfn * PAGE_SIZE) && pfn > 0))
+ return 1;
+ return 0;
+}
diff --git a/arch/s390/power/swsusp.c b/arch/s390/power/swsusp.c
new file mode 100644
index 000000000000..e6a4fe9f5f24
--- /dev/null
+++ b/arch/s390/power/swsusp.c
@@ -0,0 +1,30 @@
+/*
+ * Support for suspend and resume on s390
+ *
+ * Copyright IBM Corp. 2009
+ *
+ * Author(s): Hans-Joachim Picht <hans@linux.vnet.ibm.com>
+ *
+ */
+
+
+/*
+ * save CPU registers before creating a hibernation image and before
+ * restoring the memory state from it
+ */
+void save_processor_state(void)
+{
+ /* implentation contained in the
+ * swsusp_arch_suspend function
+ */
+}
+
+/*
+ * restore the contents of CPU registers
+ */
+void restore_processor_state(void)
+{
+ /* implentation contained in the
+ * swsusp_arch_resume function
+ */
+}
diff --git a/arch/s390/power/swsusp_64.c b/arch/s390/power/swsusp_64.c
new file mode 100644
index 000000000000..9516a517d72f
--- /dev/null
+++ b/arch/s390/power/swsusp_64.c
@@ -0,0 +1,17 @@
+/*
+ * Support for suspend and resume on s390
+ *
+ * Copyright IBM Corp. 2009
+ *
+ * Author(s): Hans-Joachim Picht <hans@linux.vnet.ibm.com>
+ *
+ */
+
+#include <asm/system.h>
+#include <linux/interrupt.h>
+
+void do_after_copyback(void)
+{
+ mb();
+}
+
diff --git a/arch/s390/power/swsusp_asm64.S b/arch/s390/power/swsusp_asm64.S
new file mode 100644
index 000000000000..3c74e7d827c9
--- /dev/null
+++ b/arch/s390/power/swsusp_asm64.S
@@ -0,0 +1,199 @@
+/*
+ * S390 64-bit swsusp implementation
+ *
+ * Copyright IBM Corp. 2009
+ *
+ * Author(s): Hans-Joachim Picht <hans@linux.vnet.ibm.com>
+ * Michael Holzheu <holzheu@linux.vnet.ibm.com>
+ */
+
+#include <asm/page.h>
+#include <asm/ptrace.h>
+#include <asm/asm-offsets.h>
+
+/*
+ * Save register context in absolute 0 lowcore and call swsusp_save() to
+ * create in-memory kernel image. The context is saved in the designated
+ * "store status" memory locations (see POP).
+ * We return from this function twice. The first time during the suspend to
+ * disk process. The second time via the swsusp_arch_resume() function
+ * (see below) in the resume process.
+ * This function runs with disabled interrupts.
+ */
+ .section .text
+ .align 2
+ .globl swsusp_arch_suspend
+swsusp_arch_suspend:
+ stmg %r6,%r15,__SF_GPRS(%r15)
+ lgr %r1,%r15
+ aghi %r15,-STACK_FRAME_OVERHEAD
+ stg %r1,__SF_BACKCHAIN(%r15)
+
+ /* Deactivate DAT */
+ stnsm __SF_EMPTY(%r15),0xfb
+
+ /* Switch off lowcore protection */
+ stctg %c0,%c0,__SF_EMPTY(%r15)
+ ni __SF_EMPTY+4(%r15),0xef
+ lctlg %c0,%c0,__SF_EMPTY(%r15)
+
+ /* Store prefix register on stack */
+ stpx __SF_EMPTY(%r15)
+
+ /* Setup base register for lowcore (absolute 0) */
+ llgf %r1,__SF_EMPTY(%r15)
+
+ /* Get pointer to save area */
+ aghi %r1,0x1000
+
+ /* Store registers */
+ mvc 0x318(4,%r1),__SF_EMPTY(%r15) /* move prefix to lowcore */
+ stfpc 0x31c(%r1) /* store fpu control */
+ std 0,0x200(%r1) /* store f0 */
+ std 1,0x208(%r1) /* store f1 */
+ std 2,0x210(%r1) /* store f2 */
+ std 3,0x218(%r1) /* store f3 */
+ std 4,0x220(%r1) /* store f4 */
+ std 5,0x228(%r1) /* store f5 */
+ std 6,0x230(%r1) /* store f6 */
+ std 7,0x238(%r1) /* store f7 */
+ std 8,0x240(%r1) /* store f8 */
+ std 9,0x248(%r1) /* store f9 */
+ std 10,0x250(%r1) /* store f10 */
+ std 11,0x258(%r1) /* store f11 */
+ std 12,0x260(%r1) /* store f12 */
+ std 13,0x268(%r1) /* store f13 */
+ std 14,0x270(%r1) /* store f14 */
+ std 15,0x278(%r1) /* store f15 */
+ stam %a0,%a15,0x340(%r1) /* store access registers */
+ stctg %c0,%c15,0x380(%r1) /* store control registers */
+ stmg %r0,%r15,0x280(%r1) /* store general registers */
+
+ stpt 0x328(%r1) /* store timer */
+ stckc 0x330(%r1) /* store clock comparator */
+
+ /* Activate DAT */
+ stosm __SF_EMPTY(%r15),0x04
+
+ /* Set prefix page to zero */
+ xc __SF_EMPTY(4,%r15),__SF_EMPTY(%r15)
+ spx __SF_EMPTY(%r15)
+
+ /* Setup lowcore */
+ brasl %r14,setup_lowcore_early
+
+ /* Save image */
+ brasl %r14,swsusp_save
+
+ /* Switch on lowcore protection */
+ stctg %c0,%c0,__SF_EMPTY(%r15)
+ oi __SF_EMPTY+4(%r15),0x10
+ lctlg %c0,%c0,__SF_EMPTY(%r15)
+
+ /* Restore prefix register and return */
+ lghi %r1,0x1000
+ spx 0x318(%r1)
+ lmg %r6,%r15,STACK_FRAME_OVERHEAD + __SF_GPRS(%r15)
+ lghi %r2,0
+ br %r14
+
+/*
+ * Restore saved memory image to correct place and restore register context.
+ * Then we return to the function that called swsusp_arch_suspend().
+ * swsusp_arch_resume() runs with disabled interrupts.
+ */
+ .globl swsusp_arch_resume
+swsusp_arch_resume:
+ stmg %r6,%r15,__SF_GPRS(%r15)
+ lgr %r1,%r15
+ aghi %r15,-STACK_FRAME_OVERHEAD
+ stg %r1,__SF_BACKCHAIN(%r15)
+
+ /* Save boot cpu number */
+ brasl %r14,smp_get_phys_cpu_id
+ lgr %r10,%r2
+
+ /* Deactivate DAT */
+ stnsm __SF_EMPTY(%r15),0xfb
+
+ /* Switch off lowcore protection */
+ stctg %c0,%c0,__SF_EMPTY(%r15)
+ ni __SF_EMPTY+4(%r15),0xef
+ lctlg %c0,%c0,__SF_EMPTY(%r15)
+
+ /* Set prefix page to zero */
+ xc __SF_EMPTY(4,%r15),__SF_EMPTY(%r15)
+ spx __SF_EMPTY(%r15)
+
+ /* Restore saved image */
+ larl %r1,restore_pblist
+ lg %r1,0(%r1)
+ ltgr %r1,%r1
+ jz 2f
+0:
+ lg %r2,8(%r1)
+ lg %r4,0(%r1)
+ lghi %r3,PAGE_SIZE
+ lghi %r5,PAGE_SIZE
+1:
+ mvcle %r2,%r4,0
+ jo 1b
+ lg %r1,16(%r1)
+ ltgr %r1,%r1
+ jnz 0b
+2:
+ ptlb /* flush tlb */
+
+ /* Restore registers */
+ lghi %r13,0x1000 /* %r1 = pointer to save arae */
+
+ spt 0x328(%r13) /* reprogram timer */
+ //sckc 0x330(%r13) /* set clock comparator */
+
+ lctlg %c0,%c15,0x380(%r13) /* load control registers */
+ lam %a0,%a15,0x340(%r13) /* load access registers */
+
+ lfpc 0x31c(%r13) /* load fpu control */
+ ld 0,0x200(%r13) /* load f0 */
+ ld 1,0x208(%r13) /* load f1 */
+ ld 2,0x210(%r13) /* load f2 */
+ ld 3,0x218(%r13) /* load f3 */
+ ld 4,0x220(%r13) /* load f4 */
+ ld 5,0x228(%r13) /* load f5 */
+ ld 6,0x230(%r13) /* load f6 */
+ ld 7,0x238(%r13) /* load f7 */
+ ld 8,0x240(%r13) /* load f8 */
+ ld 9,0x248(%r13) /* load f9 */
+ ld 10,0x250(%r13) /* load f10 */
+ ld 11,0x258(%r13) /* load f11 */
+ ld 12,0x260(%r13) /* load f12 */
+ ld 13,0x268(%r13) /* load f13 */
+ ld 14,0x270(%r13) /* load f14 */
+ ld 15,0x278(%r13) /* load f15 */
+
+ /* Load old stack */
+ lg %r15,0x2f8(%r13)
+
+ /* Pointer to save arae */
+ lghi %r13,0x1000
+
+ /* Switch CPUs */
+ lgr %r2,%r10 /* get cpu id */
+ llgf %r3,0x318(%r13)
+ brasl %r14,smp_switch_boot_cpu_in_resume
+
+ /* Restore prefix register */
+ spx 0x318(%r13)
+
+ /* Switch on lowcore protection */
+ stctg %c0,%c0,__SF_EMPTY(%r15)
+ oi __SF_EMPTY+4(%r15),0x10
+ lctlg %c0,%c0,__SF_EMPTY(%r15)
+
+ /* Activate DAT */
+ stosm __SF_EMPTY(%r15),0x04
+
+ /* Return 0 */
+ lmg %r6,%r15,STACK_FRAME_OVERHEAD + __SF_GPRS(%r15)
+ lghi %r2,0
+ br %r14
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index e7390dd0283d..586cd045e2db 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -15,6 +15,7 @@ config SUPERH
select HAVE_IOREMAP_PROT if MMU
select HAVE_ARCH_TRACEHOOK
select HAVE_DMA_API_DEBUG
+ select RTC_LIB
help
The SuperH is a RISC processor targeted for use in embedded systems
and consumer electronics; it was also used in the Sega Dreamcast
@@ -74,14 +75,18 @@ config GENERIC_IOMAP
bool
config GENERIC_TIME
- def_bool n
+ def_bool y
config GENERIC_CLOCKEVENTS
- def_bool n
+ def_bool y
config GENERIC_CLOCKEVENTS_BROADCAST
bool
+config GENERIC_CMOS_UPDATE
+ def_bool y
+ depends on SH_SH03 || SH_DREAMCAST
+
config GENERIC_LOCKBREAK
def_bool y
depends on SMP && PREEMPT
@@ -112,6 +117,12 @@ config SYS_SUPPORTS_PCI
config SYS_SUPPORTS_CMT
bool
+config SYS_SUPPORTS_MTU2
+ bool
+
+config SYS_SUPPORTS_TMU
+ bool
+
config STACKTRACE_SUPPORT
def_bool y
@@ -157,13 +168,14 @@ config CPU_SH3
bool
select CPU_HAS_INTEVT
select CPU_HAS_SR_RB
+ select SYS_SUPPORTS_TMU
config CPU_SH4
bool
select CPU_HAS_INTEVT
select CPU_HAS_SR_RB
- select CPU_HAS_PTEA if !CPU_SH4A || CPU_SHX2
select CPU_HAS_FPU if !CPU_SH4AL_DSP
+ select SYS_SUPPORTS_TMU
config CPU_SH4A
bool
@@ -177,6 +189,7 @@ config CPU_SH4AL_DSP
config CPU_SH5
bool
select CPU_HAS_FPU
+ select SYS_SUPPORTS_TMU
config CPU_SHX2
bool
@@ -210,27 +223,32 @@ config CPU_SUBTYPE_SH7201
bool "Support SH7201 processor"
select CPU_SH2A
select CPU_HAS_FPU
+ select SYS_SUPPORTS_MTU2
config CPU_SUBTYPE_SH7203
bool "Support SH7203 processor"
select CPU_SH2A
select CPU_HAS_FPU
select SYS_SUPPORTS_CMT
+ select SYS_SUPPORTS_MTU2
config CPU_SUBTYPE_SH7206
bool "Support SH7206 processor"
select CPU_SH2A
select SYS_SUPPORTS_CMT
+ select SYS_SUPPORTS_MTU2
config CPU_SUBTYPE_SH7263
bool "Support SH7263 processor"
select CPU_SH2A
select CPU_HAS_FPU
select SYS_SUPPORTS_CMT
+ select SYS_SUPPORTS_MTU2
config CPU_SUBTYPE_MXG
bool "Support MX-G processor"
select CPU_SH2A
+ select SYS_SUPPORTS_MTU2
help
Select MX-G if running on an R8A03022BG part.
@@ -283,6 +301,7 @@ config CPU_SUBTYPE_SH7720
bool "Support SH7720 processor"
select CPU_SH3
select CPU_HAS_DSP
+ select SYS_SUPPORTS_CMT
help
Select SH7720 if you have a SH3-DSP SH7720 CPU.
@@ -290,6 +309,7 @@ config CPU_SUBTYPE_SH7721
bool "Support SH7721 processor"
select CPU_SH3
select CPU_HAS_DSP
+ select SYS_SUPPORTS_CMT
help
Select SH7721 if you have a SH3-DSP SH7721 CPU.
@@ -347,6 +367,16 @@ config CPU_SUBTYPE_SH7723
help
Select SH7723 if you have an SH-MobileR2 CPU.
+config CPU_SUBTYPE_SH7724
+ bool "Support SH7724 processor"
+ select CPU_SH4A
+ select CPU_SHX2
+ select ARCH_SHMOBILE
+ select ARCH_SPARSEMEM_ENABLE
+ select SYS_SUPPORTS_CMT
+ help
+ Select SH7724 if you have an SH-MobileR2R CPU.
+
config CPU_SUBTYPE_SH7763
bool "Support SH7763 processor"
select CPU_SH4A
@@ -442,48 +472,26 @@ source "arch/sh/boards/Kconfig"
menu "Timer and clock configuration"
-config SH_TMU
- bool "TMU timer support"
- depends on CPU_SH3 || CPU_SH4
+config SH_TIMER_TMU
+ bool "TMU timer driver"
+ depends on SYS_SUPPORTS_TMU
default y
- select GENERIC_TIME
- select GENERIC_CLOCKEVENTS
help
- This enables the use of the TMU as the system timer.
+ This enables the build of the TMU timer driver.
-config SH_CMT
- bool "CMT timer support"
- depends on SYS_SUPPORTS_CMT && CPU_SH2
+config SH_TIMER_CMT
+ bool "CMT timer driver"
+ depends on SYS_SUPPORTS_CMT
default y
help
- This enables the use of the CMT as the system timer.
+ This enables build of the CMT timer driver.
-#
-# Support for the new-style CMT driver. This will replace SH_CMT
-# once its other dependencies are merged.
-#
-config SH_TIMER_CMT
- bool "CMT clockevents driver"
- depends on SYS_SUPPORTS_CMT && !SH_CMT
- select GENERIC_CLOCKEVENTS
-
-config SH_MTU2
- bool "MTU2 timer support"
- depends on CPU_SH2A
+config SH_TIMER_MTU2
+ bool "MTU2 timer driver"
+ depends on SYS_SUPPORTS_MTU2
default y
help
- This enables the use of the MTU2 as the system timer.
-
-config SH_TIMER_IRQ
- int
- default "28" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 || \
- CPU_SUBTYPE_SH7763
- default "86" if CPU_SUBTYPE_SH7619
- default "140" if CPU_SUBTYPE_SH7206
- default "142" if CPU_SUBTYPE_SH7203 && SH_CMT
- default "153" if CPU_SUBTYPE_SH7203 && SH_MTU2
- default "238" if CPU_SUBTYPE_MXG
- default "16"
+ This enables build of the MTU2 timer driver.
config SH_PCLK_FREQ
int "Peripheral clock frequency (in Hz)"
@@ -494,7 +502,7 @@ config SH_PCLK_FREQ
CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206 || \
CPU_SUBTYPE_SH7263 || CPU_SUBTYPE_MXG || \
- CPU_SUBTYPE_SH7786
+ CPU_SUBTYPE_SH7786 || CPU_SUBTYPE_SH7724
default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
default "66000000" if CPU_SUBTYPE_SH4_202
default "50000000"
@@ -503,6 +511,13 @@ config SH_PCLK_FREQ
This is necessary for determining the reference clock value on
platforms lacking an RTC.
+config SH_CLK_CPG
+ def_bool y
+
+config SH_CLK_CPG_LEGACY
+ depends on SH_CLK_CPG
+ def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE
+
config SH_CLK_MD
int "CPU Mode Pin Setting"
depends on CPU_SH2
@@ -663,27 +678,54 @@ config GUSA_RB
LLSC, this should be more efficient than the other alternative of
disabling interrupts around the atomic sequence.
+config SPARSE_IRQ
+ bool "Support sparse irq numbering"
+ depends on EXPERIMENTAL
+ help
+ This enables support for sparse irqs. This is useful in general
+ as most CPUs have a fairly sparse array of IRQ vectors, which
+ the irq_desc then maps directly on to. Systems with a high
+ number of off-chip IRQs will want to treat this as
+ experimental until they have been independently verified.
+
+ If you don't know what to do here, say N.
+
endmenu
menu "Boot options"
config ZERO_PAGE_OFFSET
- hex "Zero page offset"
- default "0x00004000" if SH_SH03
- default "0x00010000" if PAGE_SIZE_64KB
+ hex
+ default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \
+ SH_7751_SOLUTION_ENGINE
+ default "0x00004000" if PAGE_SIZE_16KB || SH_SH03
default "0x00002000" if PAGE_SIZE_8KB
default "0x00001000"
help
This sets the default offset of zero page.
config BOOT_LINK_OFFSET
- hex "Link address offset for booting"
+ hex
+ default "0x00210000" if SH_SHMIN
+ default "0x00400000" if SH_CAYMAN
+ default "0x00810000" if SH_7780_SOLUTION_ENGINE
+ default "0x009e0000" if SH_TITAN
+ default "0x01800000" if SH_SDK7780
+ default "0x02000000" if SH_EDOSK7760
default "0x00800000"
help
This option allows you to set the link address offset of the zImage.
This can be useful if you are on a board which has a small amount of
memory.
+config ENTRY_OFFSET
+ hex
+ default "0x00001000" if PAGE_SIZE_4KB
+ default "0x00002000" if PAGE_SIZE_8KB
+ default "0x00004000" if PAGE_SIZE_16KB
+ default "0x00010000" if PAGE_SIZE_64KB
+ default "0x00000000"
+
config UBC_WAKEUP
bool "Wakeup UBC on startup"
depends on CPU_SH4 && !CPU_SH4A
diff --git a/arch/sh/Kconfig.cpu b/arch/sh/Kconfig.cpu
index c7d704381a6d..cd6e3ea598d5 100644
--- a/arch/sh/Kconfig.cpu
+++ b/arch/sh/Kconfig.cpu
@@ -76,11 +76,6 @@ config SPECULATIVE_EXECUTION
If unsure, say N.
-config SH64_USER_MISALIGNED_FIXUP
- def_bool y
- prompt "Fixup misaligned loads/stores occurring in user mode"
- depends on SUPERH64
-
config SH64_ID2815_WORKAROUND
bool "Include workaround for SH5-101 cut2 silicon defect ID2815"
depends on CPU_SUBTYPE_SH5_101
@@ -101,9 +96,6 @@ config CPU_HAS_SR_RB
See <file:Documentation/sh/register-banks.txt> for further
information on SR.RB and register banking in the kernel in general.
-config CPU_HAS_PTEA
- bool
-
config CPU_HAS_PTEAEX
bool
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 0d62681f72a0..8179cc9be9a4 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -38,10 +38,10 @@ config EARLY_SCIF_CONSOLE_PORT
default "0xffe00000" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7763 || \
CPU_SUBTYPE_SH7722 || CPU_SUBTYPE_SH7366 || \
CPU_SUBTYPE_SH7343
- default "0xffe80000" if CPU_SH4
default "0xffea0000" if CPU_SUBTYPE_SH7785
default "0xfffe8000" if CPU_SUBTYPE_SH7203
default "0xfffe9800" if CPU_SUBTYPE_SH7206 || CPU_SUBTYPE_SH7263
+ default "0xffe80000" if CPU_SH4
default "0x00000000"
config EARLY_PRINTK
@@ -92,7 +92,7 @@ config 4KSTACKS
config IRQSTACKS
bool "Use separate kernel stacks when processing interrupts"
- depends on DEBUG_KERNEL && SUPERH32
+ depends on DEBUG_KERNEL && SUPERH32 && BROKEN
help
If you say Y here the kernel will use separate kernel stacks
for handling hard and soft interrupts. This can help avoid
@@ -122,27 +122,8 @@ config SH_NO_BSS_INIT
For all other cases, say N. If this option seems perplexing, or
you aren't sure, say N.
-config MORE_COMPILE_OPTIONS
- bool "Add any additional compile options"
- help
- If you want to add additional CFLAGS to the kernel build, enable this
- option and then enter what you would like to add in the next question.
- Note however that -g is already appended with the selection of KGDB.
-
-config COMPILE_OPTIONS
- string "Additional compile arguments"
- depends on MORE_COMPILE_OPTIONS
-
config SH64_SR_WATCH
bool "Debug: set SR.WATCH to enable hardware watchpoints and trace"
depends on SUPERH64
-config POOR_MANS_STRACE
- bool "Debug: enable rudimentary strace facility"
- depends on SUPERH64
- help
- This option allows system calls to be traced to the console. It also
- aids in detecting kernel stack underflow. It is useful for debugging
- early-userland problems (e.g. init incurring fatal exceptions.)
-
endmenu
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index bece1f7535f2..75d049b03f7e 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -70,9 +70,6 @@ cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -ml
cflags-y += $(call cc-option,-mno-fdpic)
cflags-y += $(isaflags-y) -ffreestanding
-cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \
- $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g')
-
OBJCOPYFLAGS := -O binary -R .note -R .note.gnu.build-id -R .comment \
-R .stab -R .stabstr -S
@@ -85,7 +82,6 @@ defaultimage-$(CONFIG_SH_7206_SOLUTION_ENGINE) := vmlinux
defaultimage-$(CONFIG_SH_7619_SOLUTION_ENGINE) := vmlinux
# Set some sensible Kbuild defaults
-KBUILD_DEFCONFIG := shx3_defconfig
KBUILD_IMAGE := $(defaultimage-y)
#
@@ -93,26 +89,38 @@ KBUILD_IMAGE := $(defaultimage-y)
# error messages during linking.
#
ifdef CONFIG_SUPERH32
-UTS_MACHINE := sh
-LDFLAGS_vmlinux += -e _stext
+UTS_MACHINE := sh
+BITS := 32
+LDFLAGS_vmlinux += -e _stext
+KBUILD_DEFCONFIG := shx3_defconfig
else
-UTS_MACHINE := sh64
-LDFLAGS_vmlinux += --defsym phys_stext=_stext-$(CONFIG_PAGE_OFFSET) \
- --defsym phys_stext_shmedia=phys_stext+1 \
- -e phys_stext_shmedia
+UTS_MACHINE := sh64
+BITS := 64
+LDFLAGS_vmlinux += --defsym phys_stext=_stext-$(CONFIG_PAGE_OFFSET) \
+ --defsym phys_stext_shmedia=phys_stext+1 \
+ -e phys_stext_shmedia
+KBUILD_DEFCONFIG := cayman_defconfig
+endif
+
+ifneq ($(SUBARCH),$(ARCH))
+ ifeq ($(CROSS_COMPILE),)
+ CROSS_COMPILE := $(call cc-cross-prefix, $(UTS_MACHINE)-linux- $(UTS_MACHINE)-linux-gnu- $(UTS_MACHINE)-unknown-linux-gnu-)
+ endif
endif
ifdef CONFIG_CPU_LITTLE_ENDIAN
-LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64'
+ld-bfd := elf32-$(UTS_MACHINE)-linux
+LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64' --oformat $(ld-bfd)
LDFLAGS += -EL
else
-LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4'
+ld-bfd := elf32-$(UTS_MACHINE)big-linux
+LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4' --oformat $(ld-bfd)
LDFLAGS += -EB
endif
-head-y := arch/sh/kernel/init_task.o
-head-$(CONFIG_SUPERH32) += arch/sh/kernel/head_32.o
-head-$(CONFIG_SUPERH64) += arch/sh/kernel/head_64.o
+export ld-bfd BITS
+
+head-y := arch/sh/kernel/init_task.o arch/sh/kernel/head_$(BITS).o
core-y += arch/sh/kernel/ arch/sh/mm/ arch/sh/boards/
core-$(CONFIG_SH_FPU_EMU) += arch/sh/math-emu/
@@ -193,10 +201,11 @@ zImage uImage uImage.srec vmlinux.srec: vmlinux
compressed: zImage
-archprepare: maketools arch/sh/lib64/syscalltab.h
+archprepare: maketools
archclean:
$(Q)$(MAKE) $(clean)=$(boot)
+ $(Q)$(MAKE) $(clean)=arch/sh/kernel/vsyscall
define archhelp
@echo '* zImage - Compressed kernel image'
@@ -205,34 +214,4 @@ define archhelp
@echo ' uImage.srec - Create an S-record for U-Boot'
endef
-define filechk_gen-syscalltab
- (set -e; \
- echo "/*"; \
- echo " * DO NOT MODIFY."; \
- echo " *"; \
- echo " * This file was generated by arch/sh/Makefile"; \
- echo " * Any changes will be reverted at build time."; \
- echo " */"; \
- echo ""; \
- echo "#ifndef __SYSCALLTAB_H"; \
- echo "#define __SYSCALLTAB_H"; \
- echo ""; \
- echo "#include <linux/kernel.h>"; \
- echo ""; \
- echo "struct syscall_info {"; \
- echo " const char *name;"; \
- echo "} syscall_info_table[] = {"; \
- sed -e '/^.*\.long /!d;s// { "/;s/\(\([^/]*\)\/\)\{1\}.*/\2/; \
- s/[ \t]*$$//g;s/$$/" },/;s/\("\)sys_/\1/g'; \
- echo "};"; \
- echo ""; \
- echo "#define NUM_SYSCALL_INFO_ENTRIES ARRAY_SIZE(syscall_info_table)";\
- echo ""; \
- echo "#endif /* __SYSCALLTAB_H */" )
-endef
-
-arch/sh/lib64/syscalltab.h: arch/sh/kernel/syscalls_64.S
- $(call filechk,gen-syscalltab)
-
-CLEAN_FILES += arch/sh/lib64/syscalltab.h \
- include/asm-sh/machtypes.h
+CLEAN_FILES += include/asm-sh/machtypes.h
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index dcc1af8a2cfe..1c91b1f565d5 100644
--- a/arch/sh/boards/Kconfig
+++ b/arch/sh/boards/Kconfig
@@ -46,6 +46,15 @@ config SH_7722_SOLUTION_ENGINE
Select 7722 SolutionEngine if configuring for a Hitachi SH772
evaluation board.
+config SH_7724_SOLUTION_ENGINE
+ bool "SolutionEngine7724"
+ select SOLUTION_ENGINE
+ depends on CPU_SUBTYPE_SH7724
+ select ARCH_REQUIRE_GPIOLIB
+ help
+ Select 7724 SolutionEngine if configuring for a Hitachi SH7724
+ evaluation board.
+
config SH_7751_SOLUTION_ENGINE
bool "SolutionEngine7751"
select SOLUTION_ENGINE
@@ -121,7 +130,7 @@ config SH_RTS7751R2D
bool "RTS7751R2D"
depends on CPU_SUBTYPE_SH7751R
select SYS_SUPPORTS_PCI
- select IO_TRAPPED
+ select IO_TRAPPED if MMU
help
Select RTS7751R2D if configuring for a Renesas Technology
Sales SH-Graphics board.
@@ -145,13 +154,13 @@ config SH_HIGHLANDER
bool "Highlander"
depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
select SYS_SUPPORTS_PCI
- select IO_TRAPPED
+ select IO_TRAPPED if MMU
config SH_SH7785LCR
bool "SH7785LCR"
depends on CPU_SUBTYPE_SH7785
select SYS_SUPPORTS_PCI
- select IO_TRAPPED
+ select IO_TRAPPED if MMU
config SH_SH7785LCR_29BIT_PHYSMAPS
bool "SH7785LCR 29bit physmaps"
diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index 39e46919df14..1c4d83ef2a47 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -263,6 +263,9 @@ static int camera_probe(void)
struct i2c_msg msg;
int ret;
+ if (!a)
+ return -ENODEV;
+
camera_power(1);
msg.addr = 0x6e;
msg.buf = camera_ncm03j_magic;
@@ -532,6 +535,18 @@ static int __init ap325rxa_devices_setup(void)
}
device_initcall(ap325rxa_devices_setup);
+/* Return the board specific boot mode pin configuration */
+static int ap325rxa_mode_pins(void)
+{
+ /* MD0=0, MD1=0, MD2=0: Clock Mode 0
+ * MD3=0: 16-bit Area0 Bus Width
+ * MD5=1: Little Endian
+ * TSTMD=1, MD8=1: Test Mode Disabled
+ */
+ return MODE_PIN5 | MODE_PIN8;
+}
+
static struct sh_machine_vector mv_ap325rxa __initmv = {
.mv_name = "AP-325RXA",
+ .mv_mode_pins = ap325rxa_mode_pins,
};
diff --git a/arch/sh/boards/board-sh7785lcr.c b/arch/sh/boards/board-sh7785lcr.c
index 6f94f17adc46..7be56fb06c1f 100644
--- a/arch/sh/boards/board-sh7785lcr.c
+++ b/arch/sh/boards/board-sh7785lcr.c
@@ -2,12 +2,12 @@
* Renesas Technology Corp. R0P7785LC0011RL Support.
*
* Copyright (C) 2008 Yoshihiro Shimoda
+ * Copyright (C) 2009 Paul Mundt
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
-
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/sm501.h>
@@ -19,8 +19,12 @@
#include <linux/i2c-pca-platform.h>
#include <linux/i2c-algo-pca.h>
#include <linux/irq.h>
-#include <asm/heartbeat.h>
+#include <linux/clk.h>
+#include <linux/errno.h>
#include <mach/sh7785lcr.h>
+#include <asm/heartbeat.h>
+#include <asm/clock.h>
+#include <cpu/sh7785.h>
/*
* NOTE: This board has 2 physical memory maps.
@@ -273,6 +277,20 @@ void __init init_sh7785lcr_IRQ(void)
plat_irq_setup_pins(IRQ_MODE_IRQ3210);
}
+static int sh7785lcr_clk_init(void)
+{
+ struct clk *clk;
+ int ret;
+
+ clk = clk_get(NULL, "extal");
+ if (!clk || IS_ERR(clk))
+ return PTR_ERR(clk);
+ ret = clk_set_rate(clk, 33333333);
+ clk_put(clk);
+
+ return ret;
+}
+
static void sh7785lcr_power_off(void)
{
unsigned char *p;
@@ -303,12 +321,34 @@ static void __init sh7785lcr_setup(char **cmdline_p)
writel(0x000307c2, sm501_reg);
}
+/* Return the board specific boot mode pin configuration */
+static int sh7785lcr_mode_pins(void)
+{
+ int value = 0;
+
+ /* These are the factory default settings of S1 and S2.
+ * If you change these dip switches then you will need to
+ * adjust the values below as well.
+ */
+ value |= MODE_PIN4; /* Clock Mode 16 */
+ value |= MODE_PIN5; /* 32-bit Area0 bus width */
+ value |= MODE_PIN6; /* 32-bit Area0 bus width */
+ value |= MODE_PIN7; /* Area 0 SRAM interface [fixed] */
+ value |= MODE_PIN8; /* Little Endian */
+ value |= MODE_PIN9; /* Master Mode */
+ value |= MODE_PIN14; /* No PLL step-up */
+
+ return value;
+}
+
/*
* The Machine Vector
*/
static struct sh_machine_vector mv_sh7785lcr __initmv = {
.mv_name = "SH7785LCR",
.mv_setup = sh7785lcr_setup,
+ .mv_clk_init = sh7785lcr_clk_init,
.mv_init_irq = init_sh7785lcr_IRQ,
+ .mv_mode_pins = sh7785lcr_mode_pins,
};
diff --git a/arch/sh/boards/mach-cayman/Makefile b/arch/sh/boards/mach-cayman/Makefile
index cafe1ac3b29c..00fa3eaecb1b 100644
--- a/arch/sh/boards/mach-cayman/Makefile
+++ b/arch/sh/boards/mach-cayman/Makefile
@@ -1,4 +1,4 @@
#
# Makefile for the Hitachi Cayman specific parts of the kernel
#
-obj-y := setup.o irq.o
+obj-y := setup.o irq.o panic.o
diff --git a/arch/sh/boards/mach-cayman/irq.c b/arch/sh/boards/mach-cayman/irq.c
index da62ad516994..33f770856319 100644
--- a/arch/sh/boards/mach-cayman/irq.c
+++ b/arch/sh/boards/mach-cayman/irq.c
@@ -142,26 +142,11 @@ int cayman_irq_demux(int evt)
return irq;
}
-#if defined(CONFIG_PROC_FS) && defined(CONFIG_SYSCTL)
-int cayman_irq_describe(char* p, int irq)
-{
- if (irq < NR_INTC_IRQS) {
- return intc_irq_describe(p, irq);
- } else if (irq < NR_INTC_IRQS + 8) {
- return sprintf(p, "(SMSC %d)", irq - NR_INTC_IRQS);
- } else if ((irq >= NR_INTC_IRQS + 24) && (irq < NR_INTC_IRQS + 32)) {
- return sprintf(p, "(PCI2 %d)", irq - (NR_INTC_IRQS + 24));
- }
-
- return 0;
-}
-#endif
-
void init_cayman_irq(void)
{
int i;
- epld_virt = onchip_remap(EPLD_BASE, 1024, "EPLD");
+ epld_virt = (unsigned long)ioremap_nocache(EPLD_BASE, 1024);
if (!epld_virt) {
printk(KERN_ERR "Cayman IRQ: Unable to remap EPLD\n");
return;
diff --git a/arch/sh/boards/mach-cayman/panic.c b/arch/sh/boards/mach-cayman/panic.c
new file mode 100644
index 000000000000..d1e67306d07c
--- /dev/null
+++ b/arch/sh/boards/mach-cayman/panic.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2003 Richard Curnow, SuperH UK Limited
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <cpu/registers.h>
+
+/* THIS IS A PHYSICAL ADDRESS */
+#define HDSP2534_ADDR (0x04002100)
+
+static void poor_mans_delay(void)
+{
+ int i;
+
+ for (i = 0; i < 2500000; i++)
+ cpu_relax();
+}
+
+static void show_value(unsigned long x)
+{
+ int i;
+ unsigned nibble;
+ for (i = 0; i < 8; i++) {
+ nibble = ((x >> (i * 4)) & 0xf);
+
+ __raw_writeb(nibble + ((nibble > 9) ? 55 : 48),
+ HDSP2534_ADDR + 0xe0 + ((7 - i) << 2));
+ }
+}
+
+void
+panic_handler(unsigned long panicPC, unsigned long panicSSR,
+ unsigned long panicEXPEVT)
+{
+ while (1) {
+ /* This piece of code displays the PC on the LED display */
+ show_value(panicPC);
+ poor_mans_delay();
+ show_value(panicSSR);
+ poor_mans_delay();
+ show_value(panicEXPEVT);
+ poor_mans_delay();
+ }
+}
diff --git a/arch/sh/boards/mach-cayman/setup.c b/arch/sh/boards/mach-cayman/setup.c
index e7f9cc5f2ff1..7e8216ac31bd 100644
--- a/arch/sh/boards/mach-cayman/setup.c
+++ b/arch/sh/boards/mach-cayman/setup.c
@@ -102,7 +102,7 @@ static int __init smsc_superio_setup(void)
{
unsigned char devid, devrev;
- smsc_superio_virt = onchip_remap(SMSC_SUPERIO_BASE, 1024, "SMSC SuperIO");
+ smsc_superio_virt = (unsigned long)ioremap_nocache(SMSC_SUPERIO_BASE, 1024);
if (!smsc_superio_virt) {
panic("Unable to remap SMSC SuperIO\n");
}
diff --git a/arch/sh/boards/mach-dreamcast/setup.c b/arch/sh/boards/mach-dreamcast/setup.c
index d1bee4884cd6..ebe99227d4e6 100644
--- a/arch/sh/boards/mach-dreamcast/setup.c
+++ b/arch/sh/boards/mach-dreamcast/setup.c
@@ -30,7 +30,6 @@
extern struct irq_chip systemasic_int;
extern void aica_time_init(void);
-extern int gapspci_init(void);
extern int systemasic_irq_demux(int);
static void __init dreamcast_setup(char **cmdline_p)
@@ -51,11 +50,6 @@ static void __init dreamcast_setup(char **cmdline_p)
handle_level_irq);
board_time_init = aica_time_init;
-
-#ifdef CONFIG_PCI
- if (gapspci_init() < 0)
- printk(KERN_WARNING "GAPSPCI was not detected.\n");
-#endif
}
static struct sh_machine_vector mv_dreamcast __initmv = {
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index 1ee1de0bc1c3..6ed401cd3156 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -584,3 +584,22 @@ static int __init migor_devices_setup(void)
return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices));
}
__initcall(migor_devices_setup);
+
+/* Return the board specific boot mode pin configuration */
+static int migor_mode_pins(void)
+{
+ /* MD0=1, MD1=1, MD2=0: Clock Mode 3
+ * MD3=0: 16-bit Area0 Bus Width
+ * MD5=1: Little Endian
+ * TSTMD=1, MD8=0: Test Mode Disabled
+ */
+ return MODE_PIN0 | MODE_PIN1 | MODE_PIN5;
+}
+
+/*
+ * The Machine Vector
+ */
+static struct sh_machine_vector mv_migor __initmv = {
+ .mv_name = "Migo-R",
+ .mv_mode_pins = migor_mode_pins,
+};
diff --git a/arch/sh/boards/mach-r2d/setup.c b/arch/sh/boards/mach-r2d/setup.c
index c585be00956e..a625ecb93e47 100644
--- a/arch/sh/boards/mach-r2d/setup.c
+++ b/arch/sh/boards/mach-r2d/setup.c
@@ -10,6 +10,9 @@
*/
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
#include <linux/ata_platform.h>
#include <linux/sm501.h>
#include <linux/sm501-regs.h>
@@ -181,6 +184,50 @@ static struct platform_device sm501_device = {
.resource = sm501_resources,
};
+static struct mtd_partition r2d_partitions[] = {
+ {
+ .name = "U-Boot",
+ .offset = 0x00000000,
+ .size = 0x00040000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "Environment",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = 0x00040000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "Kernel",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = 0x001c0000,
+ }, {
+ .name = "Flash_FS",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = MTDPART_SIZ_FULL,
+ }
+};
+
+static struct physmap_flash_data flash_data = {
+ .width = 2,
+ .nr_parts = ARRAY_SIZE(r2d_partitions),
+ .parts = r2d_partitions,
+};
+
+static struct resource flash_resource = {
+ .start = 0x00000000,
+ .end = 0x02000000,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device flash_device = {
+ .name = "physmap-flash",
+ .id = -1,
+ .resource = &flash_resource,
+ .num_resources = 1,
+ .dev = {
+ .platform_data = &flash_data,
+ },
+};
+
static struct platform_device *rts7751r2d_devices[] __initdata = {
&sm501_device,
&heartbeat_device,
@@ -203,6 +250,9 @@ static int __init rts7751r2d_devices_setup(void)
if (register_trapped_io(&cf_trapped_io) == 0)
platform_device_register(&cf_ide_device);
+ if (mach_is_r2d_plus())
+ platform_device_register(&flash_device);
+
spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
return platform_add_devices(rts7751r2d_devices,
diff --git a/arch/sh/boards/mach-se/7724/Makefile b/arch/sh/boards/mach-se/7724/Makefile
new file mode 100644
index 000000000000..349cbd6ce82d
--- /dev/null
+++ b/arch/sh/boards/mach-se/7724/Makefile
@@ -0,0 +1,10 @@
+#
+# Makefile for the HITACHI UL SolutionEngine 7724 specific parts of the kernel
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License. See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+#
+
+obj-y := setup.o irq.o \ No newline at end of file
diff --git a/arch/sh/boards/mach-se/7724/irq.c b/arch/sh/boards/mach-se/7724/irq.c
new file mode 100644
index 000000000000..f76cf3b49f23
--- /dev/null
+++ b/arch/sh/boards/mach-se/7724/irq.c
@@ -0,0 +1,139 @@
+/*
+ * linux/arch/sh/boards/se/7724/irq.c
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ *
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * Based on linux/arch/sh/boards/se/7722/irq.c
+ * Copyright (C) 2007 Nobuhiro Iwamatsu
+ *
+ * Hitachi UL SolutionEngine 7724 Support.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <mach-se/mach/se7724.h>
+
+struct fpga_irq {
+ unsigned long sraddr;
+ unsigned long mraddr;
+ unsigned short mask;
+ unsigned int base;
+};
+
+static unsigned int fpga2irq(unsigned int irq)
+{
+ if (irq >= IRQ0_BASE &&
+ irq <= IRQ0_END)
+ return IRQ0_IRQ;
+ else if (irq >= IRQ1_BASE &&
+ irq <= IRQ1_END)
+ return IRQ1_IRQ;
+ else
+ return IRQ2_IRQ;
+}
+
+static struct fpga_irq get_fpga_irq(unsigned int irq)
+{
+ struct fpga_irq set;
+
+ switch (irq) {
+ case IRQ0_IRQ:
+ set.sraddr = IRQ0_SR;
+ set.mraddr = IRQ0_MR;
+ set.mask = IRQ0_MASK;
+ set.base = IRQ0_BASE;
+ break;
+ case IRQ1_IRQ:
+ set.sraddr = IRQ1_SR;
+ set.mraddr = IRQ1_MR;
+ set.mask = IRQ1_MASK;
+ set.base = IRQ1_BASE;
+ break;
+ default:
+ set.sraddr = IRQ2_SR;
+ set.mraddr = IRQ2_MR;
+ set.mask = IRQ2_MASK;
+ set.base = IRQ2_BASE;
+ break;
+ }
+
+ return set;
+}
+
+static void disable_se7724_irq(unsigned int irq)
+{
+ struct fpga_irq set = get_fpga_irq(fpga2irq(irq));
+ unsigned int bit = irq - set.base;
+ ctrl_outw(ctrl_inw(set.mraddr) | 0x0001 << bit, set.mraddr);
+}
+
+static void enable_se7724_irq(unsigned int irq)
+{
+ struct fpga_irq set = get_fpga_irq(fpga2irq(irq));
+ unsigned int bit = irq - set.base;
+ ctrl_outw(ctrl_inw(set.mraddr) & ~(0x0001 << bit), set.mraddr);
+}
+
+static struct irq_chip se7724_irq_chip __read_mostly = {
+ .name = "SE7724-FPGA",
+ .mask = disable_se7724_irq,
+ .unmask = enable_se7724_irq,
+ .mask_ack = disable_se7724_irq,
+};
+
+static void se7724_irq_demux(unsigned int irq, struct irq_desc *desc)
+{
+ struct fpga_irq set = get_fpga_irq(irq);
+ unsigned short intv = ctrl_inw(set.sraddr);
+ struct irq_desc *ext_desc;
+ unsigned int ext_irq = set.base;
+
+ intv &= set.mask;
+
+ while (intv) {
+ if (intv & 0x0001) {
+ ext_desc = irq_desc + ext_irq;
+ handle_level_irq(ext_irq, ext_desc);
+ }
+ intv >>= 1;
+ ext_irq++;
+ }
+}
+
+/*
+ * Initialize IRQ setting
+ */
+void __init init_se7724_IRQ(void)
+{
+ int i;
+
+ ctrl_outw(0xffff, IRQ0_MR); /* mask all */
+ ctrl_outw(0xffff, IRQ1_MR); /* mask all */
+ ctrl_outw(0xffff, IRQ2_MR); /* mask all */
+ ctrl_outw(0x0000, IRQ0_SR); /* clear irq */
+ ctrl_outw(0x0000, IRQ1_SR); /* clear irq */
+ ctrl_outw(0x0000, IRQ2_SR); /* clear irq */
+ ctrl_outw(0x002a, IRQ_MODE); /* set irq type */
+
+ for (i = 0; i < SE7724_FPGA_IRQ_NR; i++)
+ set_irq_chip_and_handler_name(SE7724_FPGA_IRQ_BASE + i,
+ &se7724_irq_chip,
+ handle_level_irq, "level");
+
+ set_irq_chained_handler(IRQ0_IRQ, se7724_irq_demux);
+ set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW);
+
+ set_irq_chained_handler(IRQ1_IRQ, se7724_irq_demux);
+ set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW);
+
+ set_irq_chained_handler(IRQ2_IRQ, se7724_irq_demux);
+ set_irq_type(IRQ2_IRQ, IRQ_TYPE_LEVEL_LOW);
+}
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
new file mode 100644
index 000000000000..9cd04bd558b8
--- /dev/null
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -0,0 +1,448 @@
+/*
+ * linux/arch/sh/boards/se/7724/setup.c
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ *
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/delay.h>
+#include <linux/smc91x.h>
+#include <linux/gpio.h>
+#include <linux/input.h>
+#include <video/sh_mobile_lcdc.h>
+#include <media/sh_mobile_ceu.h>
+#include <asm/io.h>
+#include <asm/heartbeat.h>
+#include <asm/sh_keysc.h>
+#include <cpu/sh7724.h>
+#include <mach-se/mach/se7724.h>
+
+/*
+ * SWx 1234 5678
+ * ------------------------------------
+ * SW31 : 1001 1100 : default
+ * SW32 : 0111 1111 : use on board flash
+ *
+ * SW41 : abxx xxxx -> a = 0 : Analog monitor
+ * 1 : Digital monitor
+ * b = 0 : VGA
+ * 1 : SVGA
+ */
+
+/* Heartbeat */
+static struct heartbeat_data heartbeat_data = {
+ .regsize = 16,
+};
+
+static struct resource heartbeat_resources[] = {
+ [0] = {
+ .start = PA_LED,
+ .end = PA_LED,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device heartbeat_device = {
+ .name = "heartbeat",
+ .id = -1,
+ .dev = {
+ .platform_data = &heartbeat_data,
+ },
+ .num_resources = ARRAY_SIZE(heartbeat_resources),
+ .resource = heartbeat_resources,
+};
+
+/* LAN91C111 */
+static struct smc91x_platdata smc91x_info = {
+ .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+};
+
+static struct resource smc91x_eth_resources[] = {
+ [0] = {
+ .name = "SMC91C111" ,
+ .start = 0x1a300300,
+ .end = 0x1a30030f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ0_SMC,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+ },
+};
+
+static struct platform_device smc91x_eth_device = {
+ .name = "smc91x",
+ .num_resources = ARRAY_SIZE(smc91x_eth_resources),
+ .resource = smc91x_eth_resources,
+ .dev = {
+ .platform_data = &smc91x_info,
+ },
+};
+
+/* MTD */
+static struct mtd_partition nor_flash_partitions[] = {
+ {
+ .name = "uboot",
+ .offset = 0,
+ .size = (1 * 1024 * 1024),
+ .mask_flags = MTD_WRITEABLE, /* Read-only */
+ }, {
+ .name = "kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = (2 * 1024 * 1024),
+ }, {
+ .name = "free-area",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+static struct physmap_flash_data nor_flash_data = {
+ .width = 2,
+ .parts = nor_flash_partitions,
+ .nr_parts = ARRAY_SIZE(nor_flash_partitions),
+};
+
+static struct resource nor_flash_resources[] = {
+ [0] = {
+ .name = "NOR Flash",
+ .start = 0x00000000,
+ .end = 0x01ffffff,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device nor_flash_device = {
+ .name = "physmap-flash",
+ .resource = nor_flash_resources,
+ .num_resources = ARRAY_SIZE(nor_flash_resources),
+ .dev = {
+ .platform_data = &nor_flash_data,
+ },
+};
+
+/* LCDC */
+static struct sh_mobile_lcdc_info lcdc_info = {
+ .clock_source = LCDC_CLK_EXTERNAL,
+ .ch[0] = {
+ .chan = LCDC_CHAN_MAINLCD,
+ .bpp = 16,
+ .clock_divider = 1,
+ .lcd_cfg = {
+ .name = "LB070WV1",
+ .sync = 0, /* hsync and vsync are active low */
+ },
+ .lcd_size_cfg = { /* 7.0 inch */
+ .width = 152,
+ .height = 91,
+ },
+ .board_cfg = {
+ },
+ }
+};
+
+static struct resource lcdc_resources[] = {
+ [0] = {
+ .name = "LCDC",
+ .start = 0xfe940000,
+ .end = 0xfe941fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 106,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device lcdc_device = {
+ .name = "sh_mobile_lcdc_fb",
+ .num_resources = ARRAY_SIZE(lcdc_resources),
+ .resource = lcdc_resources,
+ .dev = {
+ .platform_data = &lcdc_info,
+ },
+};
+
+/* CEU0 */
+static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
+ .flags = SH_CEU_FLAG_USE_8BIT_BUS,
+};
+
+static struct resource ceu0_resources[] = {
+ [0] = {
+ .name = "CEU0",
+ .start = 0xfe910000,
+ .end = 0xfe91009f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 52,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device ceu0_device = {
+ .name = "sh_mobile_ceu",
+ .id = 0, /* "ceu0" clock */
+ .num_resources = ARRAY_SIZE(ceu0_resources),
+ .resource = ceu0_resources,
+ .dev = {
+ .platform_data = &sh_mobile_ceu0_info,
+ },
+};
+
+/* CEU1 */
+static struct sh_mobile_ceu_info sh_mobile_ceu1_info = {
+ .flags = SH_CEU_FLAG_USE_8BIT_BUS,
+};
+
+static struct resource ceu1_resources[] = {
+ [0] = {
+ .name = "CEU1",
+ .start = 0xfe914000,
+ .end = 0xfe91409f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 63,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device ceu1_device = {
+ .name = "sh_mobile_ceu",
+ .id = 1, /* "ceu1" clock */
+ .num_resources = ARRAY_SIZE(ceu1_resources),
+ .resource = ceu1_resources,
+ .dev = {
+ .platform_data = &sh_mobile_ceu1_info,
+ },
+};
+
+/* KEYSC */
+static struct sh_keysc_info keysc_info = {
+ .mode = SH_KEYSC_MODE_1,
+ .scan_timing = 10,
+ .delay = 50,
+ .keycodes = {
+ KEY_1, KEY_2, KEY_3, KEY_4, KEY_5,
+ KEY_6, KEY_7, KEY_8, KEY_9, KEY_A,
+ KEY_B, KEY_C, KEY_D, KEY_E, KEY_F,
+ KEY_G, KEY_H, KEY_I, KEY_K, KEY_L,
+ KEY_M, KEY_N, KEY_O, KEY_P, KEY_Q,
+ KEY_R, KEY_S, KEY_T, KEY_U, KEY_V,
+ },
+};
+
+static struct resource keysc_resources[] = {
+ [0] = {
+ .start = 0x1a204000,
+ .end = 0x1a20400f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ0_KEY,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device keysc_device = {
+ .name = "sh_keysc",
+ .id = 0, /* "keysc0" clock */
+ .num_resources = ARRAY_SIZE(keysc_resources),
+ .resource = keysc_resources,
+ .dev = {
+ .platform_data = &keysc_info,
+ },
+};
+
+static struct platform_device *ms7724se_devices[] __initdata = {
+ &heartbeat_device,
+ &smc91x_eth_device,
+ &lcdc_device,
+ &nor_flash_device,
+ &ceu0_device,
+ &ceu1_device,
+ &keysc_device,
+};
+
+#define SW4140 0xBA201000
+#define FPGA_OUT 0xBA200400
+#define PORT_HIZA 0xA4050158
+
+#define SW41_A 0x0100
+#define SW41_B 0x0200
+#define SW41_C 0x0400
+#define SW41_D 0x0800
+#define SW41_E 0x1000
+#define SW41_F 0x2000
+#define SW41_G 0x4000
+#define SW41_H 0x8000
+static int __init devices_setup(void)
+{
+ u16 sw = ctrl_inw(SW4140); /* select camera, monitor */
+
+ /* Reset Release */
+ ctrl_outw(ctrl_inw(FPGA_OUT) &
+ ~((1 << 1) | /* LAN */
+ (1 << 6) | /* VIDEO DAC */
+ (1 << 12)), /* USB0 */
+ FPGA_OUT);
+
+ /* enable IRQ 0,1,2 */
+ gpio_request(GPIO_FN_INTC_IRQ0, NULL);
+ gpio_request(GPIO_FN_INTC_IRQ1, NULL);
+ gpio_request(GPIO_FN_INTC_IRQ2, NULL);
+
+ /* enable SCIFA3 */
+ gpio_request(GPIO_FN_SCIF3_I_SCK, NULL);
+ gpio_request(GPIO_FN_SCIF3_I_RXD, NULL);
+ gpio_request(GPIO_FN_SCIF3_I_TXD, NULL);
+ gpio_request(GPIO_FN_SCIF3_I_CTS, NULL);
+ gpio_request(GPIO_FN_SCIF3_I_RTS, NULL);
+
+ /* enable LCDC */
+ gpio_request(GPIO_FN_LCDD23, NULL);
+ gpio_request(GPIO_FN_LCDD22, NULL);
+ gpio_request(GPIO_FN_LCDD21, NULL);
+ gpio_request(GPIO_FN_LCDD20, NULL);
+ gpio_request(GPIO_FN_LCDD19, NULL);
+ gpio_request(GPIO_FN_LCDD18, NULL);
+ gpio_request(GPIO_FN_LCDD17, NULL);
+ gpio_request(GPIO_FN_LCDD16, NULL);
+ gpio_request(GPIO_FN_LCDD15, NULL);
+ gpio_request(GPIO_FN_LCDD14, NULL);
+ gpio_request(GPIO_FN_LCDD13, NULL);
+ gpio_request(GPIO_FN_LCDD12, NULL);
+ gpio_request(GPIO_FN_LCDD11, NULL);
+ gpio_request(GPIO_FN_LCDD10, NULL);
+ gpio_request(GPIO_FN_LCDD9, NULL);
+ gpio_request(GPIO_FN_LCDD8, NULL);
+ gpio_request(GPIO_FN_LCDD7, NULL);
+ gpio_request(GPIO_FN_LCDD6, NULL);
+ gpio_request(GPIO_FN_LCDD5, NULL);
+ gpio_request(GPIO_FN_LCDD4, NULL);
+ gpio_request(GPIO_FN_LCDD3, NULL);
+ gpio_request(GPIO_FN_LCDD2, NULL);
+ gpio_request(GPIO_FN_LCDD1, NULL);
+ gpio_request(GPIO_FN_LCDD0, NULL);
+ gpio_request(GPIO_FN_LCDDISP, NULL);
+ gpio_request(GPIO_FN_LCDHSYN, NULL);
+ gpio_request(GPIO_FN_LCDDCK, NULL);
+ gpio_request(GPIO_FN_LCDVSYN, NULL);
+ gpio_request(GPIO_FN_LCDDON, NULL);
+ gpio_request(GPIO_FN_LCDVEPWC, NULL);
+ gpio_request(GPIO_FN_LCDVCPWC, NULL);
+ gpio_request(GPIO_FN_LCDRD, NULL);
+ gpio_request(GPIO_FN_LCDLCLK, NULL);
+ ctrl_outw((ctrl_inw(PORT_HIZA) & ~0x0001), PORT_HIZA);
+
+ /* enable CEU0 */
+ gpio_request(GPIO_FN_VIO0_D15, NULL);
+ gpio_request(GPIO_FN_VIO0_D14, NULL);
+ gpio_request(GPIO_FN_VIO0_D13, NULL);
+ gpio_request(GPIO_FN_VIO0_D12, NULL);
+ gpio_request(GPIO_FN_VIO0_D11, NULL);
+ gpio_request(GPIO_FN_VIO0_D10, NULL);
+ gpio_request(GPIO_FN_VIO0_D9, NULL);
+ gpio_request(GPIO_FN_VIO0_D8, NULL);
+ gpio_request(GPIO_FN_VIO0_D7, NULL);
+ gpio_request(GPIO_FN_VIO0_D6, NULL);
+ gpio_request(GPIO_FN_VIO0_D5, NULL);
+ gpio_request(GPIO_FN_VIO0_D4, NULL);
+ gpio_request(GPIO_FN_VIO0_D3, NULL);
+ gpio_request(GPIO_FN_VIO0_D2, NULL);
+ gpio_request(GPIO_FN_VIO0_D1, NULL);
+ gpio_request(GPIO_FN_VIO0_D0, NULL);
+ gpio_request(GPIO_FN_VIO0_VD, NULL);
+ gpio_request(GPIO_FN_VIO0_CLK, NULL);
+ gpio_request(GPIO_FN_VIO0_FLD, NULL);
+ gpio_request(GPIO_FN_VIO0_HD, NULL);
+ platform_resource_setup_memory(&ceu0_device, "ceu", 4 << 20);
+
+ /* enable CEU1 */
+ gpio_request(GPIO_FN_VIO1_D7, NULL);
+ gpio_request(GPIO_FN_VIO1_D6, NULL);
+ gpio_request(GPIO_FN_VIO1_D5, NULL);
+ gpio_request(GPIO_FN_VIO1_D4, NULL);
+ gpio_request(GPIO_FN_VIO1_D3, NULL);
+ gpio_request(GPIO_FN_VIO1_D2, NULL);
+ gpio_request(GPIO_FN_VIO1_D1, NULL);
+ gpio_request(GPIO_FN_VIO1_D0, NULL);
+ gpio_request(GPIO_FN_VIO1_FLD, NULL);
+ gpio_request(GPIO_FN_VIO1_HD, NULL);
+ gpio_request(GPIO_FN_VIO1_VD, NULL);
+ gpio_request(GPIO_FN_VIO1_CLK, NULL);
+ platform_resource_setup_memory(&ceu1_device, "ceu", 4 << 20);
+
+ /* KEYSC */
+ gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
+ gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
+ gpio_request(GPIO_FN_KEYIN4, NULL);
+ gpio_request(GPIO_FN_KEYIN3, NULL);
+ gpio_request(GPIO_FN_KEYIN2, NULL);
+ gpio_request(GPIO_FN_KEYIN1, NULL);
+ gpio_request(GPIO_FN_KEYIN0, NULL);
+ gpio_request(GPIO_FN_KEYOUT3, NULL);
+ gpio_request(GPIO_FN_KEYOUT2, NULL);
+ gpio_request(GPIO_FN_KEYOUT1, NULL);
+ gpio_request(GPIO_FN_KEYOUT0, NULL);
+
+ if (sw & SW41_B) {
+ /* SVGA */
+ lcdc_info.ch[0].lcd_cfg.xres = 800;
+ lcdc_info.ch[0].lcd_cfg.yres = 600;
+ lcdc_info.ch[0].lcd_cfg.left_margin = 142;
+ lcdc_info.ch[0].lcd_cfg.right_margin = 52;
+ lcdc_info.ch[0].lcd_cfg.hsync_len = 96;
+ lcdc_info.ch[0].lcd_cfg.upper_margin = 24;
+ lcdc_info.ch[0].lcd_cfg.lower_margin = 2;
+ lcdc_info.ch[0].lcd_cfg.vsync_len = 2;
+ } else {
+ /* VGA */
+ lcdc_info.ch[0].lcd_cfg.xres = 640;
+ lcdc_info.ch[0].lcd_cfg.yres = 480;
+ lcdc_info.ch[0].lcd_cfg.left_margin = 105;
+ lcdc_info.ch[0].lcd_cfg.right_margin = 50;
+ lcdc_info.ch[0].lcd_cfg.hsync_len = 96;
+ lcdc_info.ch[0].lcd_cfg.upper_margin = 33;
+ lcdc_info.ch[0].lcd_cfg.lower_margin = 10;
+ lcdc_info.ch[0].lcd_cfg.vsync_len = 2;
+ }
+
+ if (sw & SW41_A) {
+ /* Digital monitor */
+ lcdc_info.ch[0].interface_type = RGB18;
+ lcdc_info.ch[0].flags = 0;
+ } else {
+ /* Analog monitor */
+ lcdc_info.ch[0].interface_type = RGB24;
+ lcdc_info.ch[0].flags = LCDC_FLAGS_DWPOL;
+ }
+
+ return platform_add_devices(ms7724se_devices,
+ ARRAY_SIZE(ms7724se_devices));
+}
+device_initcall(devices_setup);
+
+static struct sh_machine_vector mv_ms7724se __initmv = {
+ .mv_name = "ms7724se",
+ .mv_init_irq = init_se7724_IRQ,
+ .mv_nr_irqs = SE7724_FPGA_IRQ_BASE + SE7724_FPGA_IRQ_NR,
+};
diff --git a/arch/sh/boards/mach-se/7751/Makefile b/arch/sh/boards/mach-se/7751/Makefile
index dbc29f3a9de5..e6f4341bfe6e 100644
--- a/arch/sh/boards/mach-se/7751/Makefile
+++ b/arch/sh/boards/mach-se/7751/Makefile
@@ -3,5 +3,3 @@
#
obj-y := setup.o io.o irq.o
-
-obj-$(CONFIG_PCI) += pci.o
diff --git a/arch/sh/boards/mach-se/7751/io.c b/arch/sh/boards/mach-se/7751/io.c
index 6287ae570319..6e75bd4459e5 100644
--- a/arch/sh/boards/mach-se/7751/io.c
+++ b/arch/sh/boards/mach-se/7751/io.c
@@ -34,8 +34,6 @@ unsigned char sh7751se_inb(unsigned long port)
{
if (PXSEG(port))
return *(volatile unsigned char *)port;
- else if (is_pci_ioaddr(port))
- return *(volatile unsigned char *)pci_ioaddr(port);
else
return (*port2adr(port)) & 0xff;
}
@@ -46,8 +44,6 @@ unsigned char sh7751se_inb_p(unsigned long port)
if (PXSEG(port))
v = *(volatile unsigned char *)port;
- else if (is_pci_ioaddr(port))
- v = *(volatile unsigned char *)pci_ioaddr(port);
else
v = (*port2adr(port)) & 0xff;
ctrl_delay();
@@ -58,8 +54,6 @@ unsigned short sh7751se_inw(unsigned long port)
{
if (PXSEG(port))
return *(volatile unsigned short *)port;
- else if (is_pci_ioaddr(port))
- return *(volatile unsigned short *)pci_ioaddr(port);
else if (port >= 0x2000)
return *port2adr(port);
else
@@ -71,8 +65,6 @@ unsigned int sh7751se_inl(unsigned long port)
{
if (PXSEG(port))
return *(volatile unsigned long *)port;
- else if (is_pci_ioaddr(port))
- return *(volatile unsigned int *)pci_ioaddr(port);
else if (port >= 0x2000)
return *port2adr(port);
else
@@ -85,8 +77,6 @@ void sh7751se_outb(unsigned char value, unsigned long port)
if (PXSEG(port))
*(volatile unsigned char *)port = value;
- else if (is_pci_ioaddr(port))
- *((unsigned char*)pci_ioaddr(port)) = value;
else
*(port2adr(port)) = value;
}
@@ -95,8 +85,6 @@ void sh7751se_outb_p(unsigned char value, unsigned long port)
{
if (PXSEG(port))
*(volatile unsigned char *)port = value;
- else if (is_pci_ioaddr(port))
- *((unsigned char*)pci_ioaddr(port)) = value;
else
*(port2adr(port)) = value;
ctrl_delay();
@@ -106,8 +94,6 @@ void sh7751se_outw(unsigned short value, unsigned long port)
{
if (PXSEG(port))
*(volatile unsigned short *)port = value;
- else if (is_pci_ioaddr(port))
- *((unsigned short *)pci_ioaddr(port)) = value;
else if (port >= 0x2000)
*port2adr(port) = value;
else
@@ -118,8 +104,6 @@ void sh7751se_outl(unsigned int value, unsigned long port)
{
if (PXSEG(port))
*(volatile unsigned long *)port = value;
- else if (is_pci_ioaddr(port))
- *((unsigned long*)pci_ioaddr(port)) = value;
else
maybebadio(port);
}
diff --git a/arch/sh/boards/mach-se/7751/pci.c b/arch/sh/boards/mach-se/7751/pci.c
deleted file mode 100644
index 203b2923fe7f..000000000000
--- a/arch/sh/boards/mach-se/7751/pci.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * linux/arch/sh/boards/se/7751/pci.c
- *
- * Author: Ian DaSilva (idasilva@mvista.com)
- *
- * Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * PCI initialization for the Hitachi SH7751 Solution Engine board (MS7751SE01)
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-
-#include <asm/io.h>
-#include "../../../drivers/pci/pci-sh7751.h"
-
-#define PCIMCR_MRSET_OFF 0xBFFFFFFF
-#define PCIMCR_RFSH_OFF 0xFFFFFFFB
-
-/*
- * Only long word accesses of the PCIC's internal local registers and the
- * configuration registers from the CPU is supported.
- */
-#define PCIC_WRITE(x,v) writel((v), PCI_REG(x))
-#define PCIC_READ(x) readl(PCI_REG(x))
-
-/*
- * Description: This function sets up and initializes the pcic, sets
- * up the BARS, maps the DRAM into the address space etc, etc.
- */
-int __init pcibios_init_platform(void)
-{
- unsigned long bcr1, wcr1, wcr2, wcr3, mcr;
- unsigned short bcr2;
-
- /*
- * Initialize the slave bus controller on the pcic. The values used
- * here should not be hardcoded, but they should be taken from the bsc
- * on the processor, to make this function as generic as possible.
- * (i.e. Another sbc may usr different SDRAM timing settings -- in order
- * for the pcic to work, its settings need to be exactly the same.)
- */
- bcr1 = (*(volatile unsigned long*)(SH7751_BCR1));
- bcr2 = (*(volatile unsigned short*)(SH7751_BCR2));
- wcr1 = (*(volatile unsigned long*)(SH7751_WCR1));
- wcr2 = (*(volatile unsigned long*)(SH7751_WCR2));
- wcr3 = (*(volatile unsigned long*)(SH7751_WCR3));
- mcr = (*(volatile unsigned long*)(SH7751_MCR));
-
- bcr1 = bcr1 | 0x00080000; /* Enable Bit 19, BREQEN */
- (*(volatile unsigned long*)(SH7751_BCR1)) = bcr1;
-
- bcr1 = bcr1 | 0x40080000; /* Enable Bit 19 BREQEN, set PCIC to slave */
- PCIC_WRITE(SH7751_PCIBCR1, bcr1); /* PCIC BCR1 */
- PCIC_WRITE(SH7751_PCIBCR2, bcr2); /* PCIC BCR2 */
- PCIC_WRITE(SH7751_PCIWCR1, wcr1); /* PCIC WCR1 */
- PCIC_WRITE(SH7751_PCIWCR2, wcr2); /* PCIC WCR2 */
- PCIC_WRITE(SH7751_PCIWCR3, wcr3); /* PCIC WCR3 */
- mcr = (mcr & PCIMCR_MRSET_OFF) & PCIMCR_RFSH_OFF;
- PCIC_WRITE(SH7751_PCIMCR, mcr); /* PCIC MCR */
-
-
- /* Enable all interrupts, so we know what to fix */
- PCIC_WRITE(SH7751_PCIINTM, 0x0000c3ff);
- PCIC_WRITE(SH7751_PCIAINTM, 0x0000380f);
-
- /* Set up standard PCI config registers */
- PCIC_WRITE(SH7751_PCICONF1, 0xF39000C7); /* Bus Master, Mem & I/O access */
- PCIC_WRITE(SH7751_PCICONF2, 0x00000000); /* PCI Class code & Revision ID */
- PCIC_WRITE(SH7751_PCICONF4, 0xab000001); /* PCI I/O address (local regs) */
- PCIC_WRITE(SH7751_PCICONF5, 0x0c000000); /* PCI MEM address (local RAM) */
- PCIC_WRITE(SH7751_PCICONF6, 0xd0000000); /* PCI MEM address (unused) */
- PCIC_WRITE(SH7751_PCICONF11, 0x35051054); /* PCI Subsystem ID & Vendor ID */
- PCIC_WRITE(SH7751_PCILSR0, 0x03f00000); /* MEM (full 64M exposed) */
- PCIC_WRITE(SH7751_PCILSR1, 0x00000000); /* MEM (unused) */
- PCIC_WRITE(SH7751_PCILAR0, 0x0c000000); /* MEM (direct map from PCI) */
- PCIC_WRITE(SH7751_PCILAR1, 0x00000000); /* MEM (unused) */
-
- /* Now turn it on... */
- PCIC_WRITE(SH7751_PCICR, 0xa5000001);
-
- /*
- * Set PCIMBR and PCIIOBR here, assuming a single window
- * (16M MEM, 256K IO) is enough. If a larger space is
- * needed, the readx/writex and inx/outx functions will
- * have to do more (e.g. setting registers for each call).
- */
-
- /*
- * Set the MBR so PCI address is one-to-one with window,
- * meaning all calls go straight through... use BUG_ON to
- * catch erroneous assumption.
- */
- BUG_ON(PCIBIOS_MIN_MEM != SH7751_PCI_MEMORY_BASE);
-
- PCIC_WRITE(SH7751_PCIMBR, PCIBIOS_MIN_MEM);
-
- /* Set IOBR for window containing area specified in pci.h */
- PCIC_WRITE(SH7751_PCIIOBR, (PCIBIOS_MIN_IO & SH7751_PCIIOBR_MASK));
-
- /* All done, may as well say so... */
- printk("SH7751 PCI: Finished initialization of the PCI controller\n");
-
- return 1;
-}
-
-int __init pcibios_map_platform_irq(u8 slot, u8 pin)
-{
- switch (slot) {
- case 0: return 13;
- case 1: return 13; /* AMD Ethernet controller */
- case 2: return -1;
- case 3: return -1;
- case 4: return -1;
- default:
- printk("PCI: Bad IRQ mapping request for slot %d\n", slot);
- return -1;
- }
-}
-
-static struct resource sh7751_io_resource = {
- .name = "SH7751 IO",
- .start = SH7751_PCI_IO_BASE,
- .end = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1,
- .flags = IORESOURCE_IO
-};
-
-static struct resource sh7751_mem_resource = {
- .name = "SH7751 mem",
- .start = SH7751_PCI_MEMORY_BASE,
- .end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
- .flags = IORESOURCE_MEM
-};
-
-extern struct pci_ops sh7751_pci_ops;
-
-struct pci_channel board_pci_channels[] = {
- { &sh7751_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff },
- { NULL, NULL, NULL, 0, 0 },
-};
-
diff --git a/arch/sh/boards/mach-se/7780/irq.c b/arch/sh/boards/mach-se/7780/irq.c
index 66ad292c9fc3..b8d43b638fcf 100644
--- a/arch/sh/boards/mach-se/7780/irq.c
+++ b/arch/sh/boards/mach-se/7780/irq.c
@@ -12,10 +12,13 @@
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
-#include <asm/irq.h>
-#include <asm/io.h>
+#include <linux/irq.h>
+#include <linux/io.h>
#include <mach-se/mach/se7780.h>
+#define INTC_BASE 0xffd00000
+#define INTC_ICR1 (INTC_BASE+0x1c)
+
/*
* Initialize IRQ setting
*/
@@ -43,4 +46,24 @@ void __init init_se7780_IRQ(void)
ctrl_outw((IRQPIN_PCCPW << IRQPOS_PCCPW), FPGA_INTSEL3);
plat_irq_setup_pins(IRQ_MODE_IRQ); /* install handlers for IRQ0-7 */
+
+ /* ICR1: detect low level(for 2ndcut) */
+ ctrl_outl(0xAAAA0000, INTC_ICR1);
+
+ /*
+ * FPGA PCISEL register initialize
+ *
+ * CPU || SLOT1 | SLOT2 | S-ATA | USB
+ * -------------------------------------
+ * INTA || INTA | INTD | -- | INTB
+ * -------------------------------------
+ * INTB || INTB | INTA | -- | INTC
+ * -------------------------------------
+ * INTC || INTC | INTB | INTA | --
+ * -------------------------------------
+ * INTD || INTD | INTC | -- | INTA
+ * -------------------------------------
+ */
+ ctrl_outw(0x0013, FPGA_PCI_INTSEL1);
+ ctrl_outw(0xE402, FPGA_PCI_INTSEL2);
}
diff --git a/arch/sh/boards/mach-se/Makefile b/arch/sh/boards/mach-se/Makefile
index 2de42bae4b4f..b537e238c6bc 100644
--- a/arch/sh/boards/mach-se/Makefile
+++ b/arch/sh/boards/mach-se/Makefile
@@ -7,3 +7,4 @@ obj-$(CONFIG_SH_7751_SOLUTION_ENGINE) += 7751/
obj-$(CONFIG_SH_7780_SOLUTION_ENGINE) += 7780/
obj-$(CONFIG_SH_7343_SOLUTION_ENGINE) += 7343/
obj-$(CONFIG_SH_7721_SOLUTION_ENGINE) += 7721/
+obj-$(CONFIG_SH_7724_SOLUTION_ENGINE) += 7724/
diff --git a/arch/sh/boards/mach-sh03/rtc.c b/arch/sh/boards/mach-sh03/rtc.c
index 0a9266bb51c5..a8b9f844ab5b 100644
--- a/arch/sh/boards/mach-sh03/rtc.c
+++ b/arch/sh/boards/mach-sh03/rtc.c
@@ -35,13 +35,13 @@
#define RTC_BUSY 1
#define RTC_STOP 2
-extern spinlock_t rtc_lock;
+static DEFINE_SPINLOCK(sh03_rtc_lock);
unsigned long get_cmos_time(void)
{
unsigned int year, mon, day, hour, min, sec;
- spin_lock(&rtc_lock);
+ spin_lock(&sh03_rtc_lock);
again:
do {
sec = (ctrl_inb(RTC_SEC1) & 0xf) + (ctrl_inb(RTC_SEC10) & 0x7) * 10;
@@ -73,7 +73,7 @@ unsigned long get_cmos_time(void)
goto again;
}
- spin_unlock(&rtc_lock);
+ spin_unlock(&sh03_rtc_lock);
return mktime(year, mon, day, hour, min, sec);
}
@@ -91,7 +91,7 @@ static int set_rtc_mmss(unsigned long nowtime)
int i;
/* gets recalled with irq locally disabled */
- spin_lock(&rtc_lock);
+ spin_lock(&sh03_rtc_lock);
for (i = 0 ; i < 1000000 ; i++) /* may take up to 1 second... */
if (!(ctrl_inb(RTC_CTL) & RTC_BUSY))
break;
@@ -113,7 +113,7 @@ static int set_rtc_mmss(unsigned long nowtime)
cmos_minutes, real_minutes);
retval = -1;
}
- spin_unlock(&rtc_lock);
+ spin_unlock(&sh03_rtc_lock);
return retval;
}
diff --git a/arch/sh/boards/mach-snapgear/io.c b/arch/sh/boards/mach-snapgear/io.c
index 0f4824264557..476650e42dbc 100644
--- a/arch/sh/boards/mach-snapgear/io.c
+++ b/arch/sh/boards/mach-snapgear/io.c
@@ -36,8 +36,6 @@ unsigned char snapgear_inb(unsigned long port)
{
if (PXSEG(port))
return *(volatile unsigned char *)port;
- else if (is_pci_ioaddr(port))
- return *(volatile unsigned char *)pci_ioaddr(port);
else
return (*port2adr(port)) & 0xff;
}
@@ -48,8 +46,6 @@ unsigned char snapgear_inb_p(unsigned long port)
if (PXSEG(port))
v = *(volatile unsigned char *)port;
- else if (is_pci_ioaddr(port))
- v = *(volatile unsigned char *)pci_ioaddr(port);
else
v = (*port2adr(port))&0xff;
ctrl_delay();
@@ -60,8 +56,6 @@ unsigned short snapgear_inw(unsigned long port)
{
if (PXSEG(port))
return *(volatile unsigned short *)port;
- else if (is_pci_ioaddr(port))
- return *(volatile unsigned short *)pci_ioaddr(port);
else if (port >= 0x2000)
return *port2adr(port);
else
@@ -73,8 +67,6 @@ unsigned int snapgear_inl(unsigned long port)
{
if (PXSEG(port))
return *(volatile unsigned long *)port;
- else if (is_pci_ioaddr(port))
- return *(volatile unsigned int *)pci_ioaddr(port);
else if (port >= 0x2000)
return *port2adr(port);
else
@@ -87,8 +79,6 @@ void snapgear_outb(unsigned char value, unsigned long port)
if (PXSEG(port))
*(volatile unsigned char *)port = value;
- else if (is_pci_ioaddr(port))
- *((unsigned char*)pci_ioaddr(port)) = value;
else
*(port2adr(port)) = value;
}
@@ -97,8 +87,6 @@ void snapgear_outb_p(unsigned char value, unsigned long port)
{
if (PXSEG(port))
*(volatile unsigned char *)port = value;
- else if (is_pci_ioaddr(port))
- *((unsigned char*)pci_ioaddr(port)) = value;
else
*(port2adr(port)) = value;
ctrl_delay();
@@ -108,8 +96,6 @@ void snapgear_outw(unsigned short value, unsigned long port)
{
if (PXSEG(port))
*(volatile unsigned short *)port = value;
- else if (is_pci_ioaddr(port))
- *((unsigned short *)pci_ioaddr(port)) = value;
else if (port >= 0x2000)
*port2adr(port) = value;
else
@@ -120,8 +106,6 @@ void snapgear_outl(unsigned int value, unsigned long port)
{
if (PXSEG(port))
*(volatile unsigned long *)port = value;
- else if (is_pci_ioaddr(port))
- *((unsigned long*)pci_ioaddr(port)) = value;
else
maybebadio(port);
}
diff --git a/arch/sh/boards/mach-systemh/io.c b/arch/sh/boards/mach-systemh/io.c
index dec3db0ee933..15577ff1f715 100644
--- a/arch/sh/boards/mach-systemh/io.c
+++ b/arch/sh/boards/mach-systemh/io.c
@@ -35,8 +35,6 @@ unsigned char sh7751systemh_inb(unsigned long port)
{
if (PXSEG(port))
return *(volatile unsigned char *)port;
- else if (is_pci_ioaddr(port))
- return *(volatile unsigned char *)pci_ioaddr(port);
else if (port <= 0x3F1)
return *(volatile unsigned char *)ETHER_IOMAP(port);
else
@@ -49,8 +47,6 @@ unsigned char sh7751systemh_inb_p(unsigned long port)
if (PXSEG(port))
v = *(volatile unsigned char *)port;
- else if (is_pci_ioaddr(port))
- v = *(volatile unsigned char *)pci_ioaddr(port);
else if (port <= 0x3F1)
v = *(volatile unsigned char *)ETHER_IOMAP(port);
else
@@ -63,8 +59,6 @@ unsigned short sh7751systemh_inw(unsigned long port)
{
if (PXSEG(port))
return *(volatile unsigned short *)port;
- else if (is_pci_ioaddr(port))
- return *(volatile unsigned short *)pci_ioaddr(port);
else if (port >= 0x2000)
return *port2adr(port);
else if (port <= 0x3F1)
@@ -78,8 +72,6 @@ unsigned int sh7751systemh_inl(unsigned long port)
{
if (PXSEG(port))
return *(volatile unsigned long *)port;
- else if (is_pci_ioaddr(port))
- return *(volatile unsigned int *)pci_ioaddr(port);
else if (port >= 0x2000)
return *port2adr(port);
else if (port <= 0x3F1)
@@ -94,8 +86,6 @@ void sh7751systemh_outb(unsigned char value, unsigned long port)
if (PXSEG(port))
*(volatile unsigned char *)port = value;
- else if (is_pci_ioaddr(port))
- *((unsigned char*)pci_ioaddr(port)) = value;
else if (port <= 0x3F1)
*(volatile unsigned char *)ETHER_IOMAP(port) = value;
else
@@ -106,8 +96,6 @@ void sh7751systemh_outb_p(unsigned char value, unsigned long port)
{
if (PXSEG(port))
*(volatile unsigned char *)port = value;
- else if (is_pci_ioaddr(port))
- *((unsigned char*)pci_ioaddr(port)) = value;
else if (port <= 0x3F1)
*(volatile unsigned char *)ETHER_IOMAP(port) = value;
else
@@ -119,8 +107,6 @@ void sh7751systemh_outw(unsigned short value, unsigned long port)
{
if (PXSEG(port))
*(volatile unsigned short *)port = value;
- else if (is_pci_ioaddr(port))
- *((unsigned short *)pci_ioaddr(port)) = value;
else if (port >= 0x2000)
*port2adr(port) = value;
else if (port <= 0x3F1)
@@ -133,8 +119,6 @@ void sh7751systemh_outl(unsigned int value, unsigned long port)
{
if (PXSEG(port))
*(volatile unsigned long *)port = value;
- else if (is_pci_ioaddr(port))
- *((unsigned long*)pci_ioaddr(port)) = value;
else
maybebadio(port);
}
diff --git a/arch/sh/boards/mach-titan/io.c b/arch/sh/boards/mach-titan/io.c
index 4badad4c6f30..0130e9826aca 100644
--- a/arch/sh/boards/mach-titan/io.c
+++ b/arch/sh/boards/mach-titan/io.c
@@ -17,8 +17,6 @@ u8 titan_inb(unsigned long port)
{
if (PXSEG(port))
return ctrl_inb(port);
- else if (is_pci_ioaddr(port))
- return ctrl_inb(pci_ioaddr(port));
return ctrl_inw(port2adr(port)) & 0xff;
}
@@ -28,8 +26,6 @@ u8 titan_inb_p(unsigned long port)
if (PXSEG(port))
v = ctrl_inb(port);
- else if (is_pci_ioaddr(port))
- v = ctrl_inb(pci_ioaddr(port));
else
v = ctrl_inw(port2adr(port)) & 0xff;
ctrl_delay();
@@ -40,8 +36,6 @@ u16 titan_inw(unsigned long port)
{
if (PXSEG(port))
return ctrl_inw(port);
- else if (is_pci_ioaddr(port))
- return ctrl_inw(pci_ioaddr(port));
else if (port >= 0x2000)
return ctrl_inw(port2adr(port));
else
@@ -53,8 +47,6 @@ u32 titan_inl(unsigned long port)
{
if (PXSEG(port))
return ctrl_inl(port);
- else if (is_pci_ioaddr(port))
- return ctrl_inl(pci_ioaddr(port));
else if (port >= 0x2000)
return ctrl_inw(port2adr(port));
else
@@ -66,8 +58,6 @@ void titan_outb(u8 value, unsigned long port)
{
if (PXSEG(port))
ctrl_outb(value, port);
- else if (is_pci_ioaddr(port))
- ctrl_outb(value, pci_ioaddr(port));
else
ctrl_outw(value, port2adr(port));
}
@@ -76,8 +66,6 @@ void titan_outb_p(u8 value, unsigned long port)
{
if (PXSEG(port))
ctrl_outb(value, port);
- else if (is_pci_ioaddr(port))
- ctrl_outb(value, pci_ioaddr(port));
else
ctrl_outw(value, port2adr(port));
ctrl_delay();
@@ -87,8 +75,6 @@ void titan_outw(u16 value, unsigned long port)
{
if (PXSEG(port))
ctrl_outw(value, port);
- else if (is_pci_ioaddr(port))
- ctrl_outw(value, pci_ioaddr(port));
else if (port >= 0x2000)
ctrl_outw(value, port2adr(port));
else
@@ -99,8 +85,6 @@ void titan_outl(u32 value, unsigned long port)
{
if (PXSEG(port))
ctrl_outl(value, port);
- else if (is_pci_ioaddr(port))
- ctrl_outl(value, pci_ioaddr(port));
else
maybebadio(port);
}
@@ -117,10 +101,8 @@ void titan_outsl(unsigned long port, const void *src, unsigned long count)
void __iomem *titan_ioport_map(unsigned long port, unsigned int size)
{
- if (PXSEG(port) || is_pci_memaddr(port))
+ if (PXSEG(port))
return (void __iomem *)port;
- else if (is_pci_ioaddr(port))
- return (void __iomem *)pci_ioaddr(port);
return (void __iomem *)port2adr(port);
}
diff --git a/arch/sh/boot/Makefile b/arch/sh/boot/Makefile
index 95483d161258..78efb04c28f3 100644
--- a/arch/sh/boot/Makefile
+++ b/arch/sh/boot/Makefile
@@ -20,9 +20,6 @@ CONFIG_BOOT_LINK_OFFSET ?= 0x00800000
CONFIG_ZERO_PAGE_OFFSET ?= 0x00001000
CONFIG_ENTRY_OFFSET ?= 0x00001000
-export CONFIG_PAGE_OFFSET CONFIG_MEMORY_START CONFIG_BOOT_LINK_OFFSET \
- CONFIG_ZERO_PAGE_OFFSET CONFIG_ENTRY_OFFSET
-
targets := zImage vmlinux.srec uImage uImage.srec
subdir- := compressed
@@ -43,6 +40,9 @@ KERNEL_MEMORY := $(shell /bin/bash -c 'printf "0x%08x" \
$$[$(CONFIG_MEMORY_START)]')
endif
+export CONFIG_PAGE_OFFSET CONFIG_MEMORY_START CONFIG_BOOT_LINK_OFFSET \
+ CONFIG_ZERO_PAGE_OFFSET CONFIG_ENTRY_OFFSET KERNEL_MEMORY
+
KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%08x" \
$$[$(CONFIG_PAGE_OFFSET) + \
$(KERNEL_MEMORY) + \
diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile
index efb01dc3c8c3..9531bf1b7c2f 100644
--- a/arch/sh/boot/compressed/Makefile
+++ b/arch/sh/boot/compressed/Makefile
@@ -1,5 +1,47 @@
-ifeq ($(CONFIG_SUPERH32),y)
-include ${srctree}/arch/sh/boot/compressed/Makefile_32
-else
-include ${srctree}/arch/sh/boot/compressed/Makefile_64
+#
+# linux/arch/sh/boot/compressed/Makefile
+#
+# create a compressed vmlinux image from the original vmlinux
+#
+
+targets := vmlinux vmlinux.bin vmlinux.bin.gz \
+ head_$(BITS).o misc_$(BITS).o piggy.o
+
+OBJECTS = $(obj)/head_$(BITS).o $(obj)/misc_$(BITS).o $(obj)/cache.o
+
+ifdef CONFIG_SH_STANDARD_BIOS
+OBJECTS += $(obj)/../../kernel/sh_bios.o
endif
+
+#
+# IMAGE_OFFSET is the load offset of the compression loader
+#
+IMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \
+ $$[$(CONFIG_PAGE_OFFSET) + \
+ $(KERNEL_MEMORY) + \
+ $(CONFIG_BOOT_LINK_OFFSET)]')
+
+LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
+
+ifeq ($(CONFIG_FUNCTION_TRACER),y)
+ORIG_CFLAGS := $(KBUILD_CFLAGS)
+KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
+endif
+
+LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(IMAGE_OFFSET) -e startup \
+ -T $(obj)/../../kernel/vmlinux.lds
+
+$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(LIBGCC) FORCE
+ $(call if_changed,ld)
+ @:
+
+$(obj)/vmlinux.bin: vmlinux FORCE
+ $(call if_changed,objcopy)
+
+$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
+ $(call if_changed,gzip)
+
+OBJCOPYFLAGS += -R .empty_zero_page
+
+$(obj)/piggy.o: $(obj)/piggy.S $(obj)/vmlinux.bin.gz FORCE
+ $(call if_changed,as_o_S)
diff --git a/arch/sh/boot/compressed/Makefile_32 b/arch/sh/boot/compressed/Makefile_32
deleted file mode 100644
index b96a055b053e..000000000000
--- a/arch/sh/boot/compressed/Makefile_32
+++ /dev/null
@@ -1,46 +0,0 @@
-#
-# linux/arch/sh/boot/compressed/Makefile
-#
-# create a compressed vmlinux image from the original vmlinux
-#
-
-targets := vmlinux vmlinux.bin vmlinux.bin.gz \
- head_32.o misc_32.o piggy.o
-
-OBJECTS = $(obj)/head_32.o $(obj)/misc_32.o
-
-ifdef CONFIG_SH_STANDARD_BIOS
-OBJECTS += $(obj)/../../kernel/sh_bios.o
-endif
-
-#
-# IMAGE_OFFSET is the load offset of the compression loader
-#
-IMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \
- $$[$(CONFIG_PAGE_OFFSET) + \
- $(CONFIG_MEMORY_START) + \
- $(CONFIG_BOOT_LINK_OFFSET)]')
-
-LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
-
-ifeq ($(CONFIG_FUNCTION_TRACER),y)
-ORIG_CFLAGS := $(KBUILD_CFLAGS)
-KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
-endif
-
-LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup -T $(obj)/../../kernel/vmlinux.lds
-
-$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(LIBGCC) FORCE
- $(call if_changed,ld)
- @:
-
-$(obj)/vmlinux.bin: vmlinux FORCE
- $(call if_changed,objcopy)
-
-$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
- $(call if_changed,gzip)
-
-OBJCOPYFLAGS += -R .empty_zero_page
-
-$(obj)/piggy.o: $(obj)/piggy.S $(obj)/vmlinux.bin.gz FORCE
- $(call if_changed,as_o_S)
diff --git a/arch/sh/boot/compressed/Makefile_64 b/arch/sh/boot/compressed/Makefile_64
deleted file mode 100644
index 658d4f915556..000000000000
--- a/arch/sh/boot/compressed/Makefile_64
+++ /dev/null
@@ -1,43 +0,0 @@
-#
-# arch/sh/boot/compressed/Makefile_64
-#
-# create a compressed vmlinux image from the original vmlinux
-#
-# Copyright (C) 2002 Stuart Menefy
-# Copyright (C) 2004 Paul Mundt
-#
-# This file is subject to the terms and conditions of the GNU General Public
-# License. See the file "COPYING" in the main directory of this archive
-# for more details.
-#
-
-targets := vmlinux vmlinux.bin vmlinux.bin.gz \
- head_64.o misc_64.o cache.o piggy.o
-
-OBJECTS := $(obj)/vmlinux_64.lds $(obj)/head_64.o $(obj)/misc_64.o \
- $(obj)/cache.o
-
-#
-# ZIMAGE_OFFSET is the load offset of the compression loader
-# (4M for the kernel plus 64K for this loader)
-#
-ZIMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \
- $$[$(CONFIG_PAGE_OFFSET)+0x400000+0x10000]')
-
-LDFLAGS_vmlinux := -Ttext $(ZIMAGE_OFFSET) -e startup \
- -T $(obj)/../../kernel/vmlinux.lds
-
-$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE
- $(call if_changed,ld)
- @:
-
-$(obj)/vmlinux.bin: vmlinux FORCE
- $(call if_changed,objcopy)
-
-$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
- $(call if_changed,gzip)
-
-OBJCOPYFLAGS += -R .empty_zero_page
-
-$(obj)/piggy.o: $(obj)/piggy.S $(obj)/vmlinux.bin.gz FORCE
- $(call if_changed,as_o_S)
diff --git a/arch/sh/boot/compressed/head_64.S b/arch/sh/boot/compressed/head_64.S
index 622eac3cf556..9993113c6713 100644
--- a/arch/sh/boot/compressed/head_64.S
+++ b/arch/sh/boot/compressed/head_64.S
@@ -14,6 +14,7 @@
* Copyright (C) 2002 Stuart Menefy (stuart.menefy@st.com)
*/
#include <asm/cache.h>
+#include <asm/tlb.h>
#include <cpu/mmu_context.h>
#include <cpu/registers.h>
@@ -33,11 +34,7 @@
#define ICCR0_INIT_VAL ICCR0_ON | ICCR0_ICI /* ICE + ICI */
#define ICCR1_INIT_VAL ICCR1_NOLOCK /* No locking */
-#if 1
#define OCCR0_INIT_VAL OCCR0_ON | OCCR0_OCI | OCCR0_WB /* OCE + OCI + WB */
-#else
-#define OCCR0_INIT_VAL OCCR0_OFF
-#endif
#define OCCR1_INIT_VAL OCCR1_NOLOCK /* No locking */
.text
diff --git a/arch/sh/boot/compressed/vmlinux_64.lds b/arch/sh/boot/compressed/vmlinux_64.lds
deleted file mode 100644
index 59c2ef4aeda5..000000000000
--- a/arch/sh/boot/compressed/vmlinux_64.lds
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * ld script to make compressed SuperH/shmedia Linux kernel+decompression
- * bootstrap
- * Modified by Stuart Menefy from arch/sh/vmlinux.lds.S written by Niibe Yutaka
- */
-
-
-#ifdef CONFIG_LITTLE_ENDIAN
-/* OUTPUT_FORMAT("elf32-sh64l-linux", "elf32-sh64l-linux", "elf32-sh64l-linux") */
-#define NOP 0x6ff0fff0
-#else
-/* OUTPUT_FORMAT("elf32-sh64", "elf32-sh64", "elf32-sh64") */
-#define NOP 0xf0fff06f
-#endif
-
-OUTPUT_FORMAT("elf32-sh64-linux")
-OUTPUT_ARCH(sh)
-ENTRY(_start)
-
-#define ALIGNED_GAP(section, align) (((ADDR(section)+SIZEOF(section)+(align)-1) & ~((align)-1))-ADDR(section))
-#define FOLLOWING(section, align) AT (LOADADDR(section) + ALIGNED_GAP(section,align))
-
-SECTIONS
-{
- _text = .; /* Text and read-only data */
-
- .text : {
- *(.text)
- *(.text64)
- *(.text..SHmedia32)
- *(.fixup)
- *(.gnu.warning)
- } = NOP
- . = ALIGN(4);
- .rodata : { *(.rodata) }
-
- /* There is no 'real' reason for eight byte alignment, four would work
- * as well, but gdb downloads much (*4) faster with this.
- */
- . = ALIGN(8);
- .image : { *(.image) }
- . = ALIGN(4);
- _etext = .; /* End of text section */
-
- .data : /* Data */
- FOLLOWING(.image, 4)
- {
- _data = .;
- *(.data)
- }
- _data_image = LOADADDR(.data);/* Address of data section in ROM */
-
- _edata = .; /* End of data section */
-
- .stack : { stack = .; _stack = .; }
-
- . = ALIGN(4);
- __bss_start = .; /* BSS */
- .bss : {
- *(.bss)
- }
- . = ALIGN(4);
- _end = . ;
-}
diff --git a/arch/sh/cchips/Kconfig b/arch/sh/cchips/Kconfig
index f43d18373f22..a5ab2eccdaa6 100644
--- a/arch/sh/cchips/Kconfig
+++ b/arch/sh/cchips/Kconfig
@@ -34,11 +34,6 @@ config HD64461_IRQ
Do not change this unless you know what you are doing.
-config HD64461_IOBASE
- hex "HD64461 start address"
- depends on HD64461
- default "0xb0000000"
-
config HD64461_ENABLER
bool "HD64461 PCMCIA enabler"
depends on HD64461
diff --git a/arch/sh/cchips/hd6446x/hd64461.c b/arch/sh/cchips/hd6446x/hd64461.c
index 25ef91061521..50aa0c1f76ea 100644
--- a/arch/sh/cchips/hd6446x/hd64461.c
+++ b/arch/sh/cchips/hd6446x/hd64461.c
@@ -80,7 +80,7 @@ int __init setup_hd64461(void)
printk(KERN_INFO
"HD64461 configured at 0x%x on irq %d(mapped into %d to %d)\n",
- CONFIG_HD64461_IOBASE, CONFIG_HD64461_IRQ, HD64461_IRQBASE,
+ HD64461_IOBASE, CONFIG_HD64461_IRQ, HD64461_IRQBASE,
HD64461_IRQBASE + 15);
/* Should be at processor specific part.. */
diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig
index c8d982a8a2e6..022f70e0ea03 100644
--- a/arch/sh/configs/ap325rxa_defconfig
+++ b/arch/sh/configs/ap325rxa_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 17:46:53 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:42:06 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -74,6 +75,7 @@ CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -92,12 +94,15 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -110,7 +115,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -159,6 +163,7 @@ CONFIG_ARCH_SHMOBILE=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
CONFIG_CPU_SUBTYPE_SH7723=y
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -168,8 +173,6 @@ CONFIG_CPU_SUBTYPE_SH7723=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -573,6 +576,7 @@ CONFIG_SCSI_WAIT_SCAN=m
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
@@ -695,6 +699,7 @@ CONFIG_DEVKMEM=y
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=6
CONFIG_SERIAL_SH_SCI_CONSOLE=y
@@ -1030,6 +1035,7 @@ CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
@@ -1052,6 +1058,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1100,6 +1111,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1191,10 +1203,24 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -1303,6 +1329,7 @@ CONFIG_CRYPTO_CBC=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/cayman_defconfig b/arch/sh/configs/cayman_defconfig
index fa5fc1e1e980..40301f86a45c 100644
--- a/arch/sh/configs/cayman_defconfig
+++ b/arch/sh/configs/cayman_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 17:49:14 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:42:53 2009
#
CONFIG_SUPERH=y
# CONFIG_SUPERH32 is not set
@@ -40,6 +40,7 @@ CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
# CONFIG_SYSVIPC is not set
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
@@ -70,6 +71,7 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -89,10 +91,13 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -105,7 +110,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -127,39 +131,6 @@ CONFIG_DEFAULT_IOSCHED="cfq"
# System type
#
CONFIG_CPU_SH5=y
-# CONFIG_CPU_SUBTYPE_SH7619 is not set
-# CONFIG_CPU_SUBTYPE_SH7201 is not set
-# CONFIG_CPU_SUBTYPE_SH7203 is not set
-# CONFIG_CPU_SUBTYPE_SH7206 is not set
-# CONFIG_CPU_SUBTYPE_SH7263 is not set
-# CONFIG_CPU_SUBTYPE_MXG is not set
-# CONFIG_CPU_SUBTYPE_SH7705 is not set
-# CONFIG_CPU_SUBTYPE_SH7706 is not set
-# CONFIG_CPU_SUBTYPE_SH7707 is not set
-# CONFIG_CPU_SUBTYPE_SH7708 is not set
-# CONFIG_CPU_SUBTYPE_SH7709 is not set
-# CONFIG_CPU_SUBTYPE_SH7710 is not set
-# CONFIG_CPU_SUBTYPE_SH7712 is not set
-# CONFIG_CPU_SUBTYPE_SH7720 is not set
-# CONFIG_CPU_SUBTYPE_SH7721 is not set
-# CONFIG_CPU_SUBTYPE_SH7750 is not set
-# CONFIG_CPU_SUBTYPE_SH7091 is not set
-# CONFIG_CPU_SUBTYPE_SH7750R is not set
-# CONFIG_CPU_SUBTYPE_SH7750S is not set
-# CONFIG_CPU_SUBTYPE_SH7751 is not set
-# CONFIG_CPU_SUBTYPE_SH7751R is not set
-# CONFIG_CPU_SUBTYPE_SH7760 is not set
-# CONFIG_CPU_SUBTYPE_SH4_202 is not set
-# CONFIG_CPU_SUBTYPE_SH7723 is not set
-# CONFIG_CPU_SUBTYPE_SH7763 is not set
-# CONFIG_CPU_SUBTYPE_SH7770 is not set
-# CONFIG_CPU_SUBTYPE_SH7780 is not set
-# CONFIG_CPU_SUBTYPE_SH7785 is not set
-# CONFIG_CPU_SUBTYPE_SH7786 is not set
-# CONFIG_CPU_SUBTYPE_SHX3 is not set
-# CONFIG_CPU_SUBTYPE_SH7343 is not set
-# CONFIG_CPU_SUBTYPE_SH7722 is not set
-# CONFIG_CPU_SUBTYPE_SH7366 is not set
CONFIG_CPU_SUBTYPE_SH5_101=y
# CONFIG_CPU_SUBTYPE_SH5_103 is not set
@@ -279,8 +250,6 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
-CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
@@ -492,6 +461,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -568,6 +538,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -591,6 +562,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -779,6 +751,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -1042,7 +1015,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1082,6 +1054,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1105,6 +1078,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1146,8 +1124,13 @@ CONFIG_MINIX_FS=y
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1208,6 +1191,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
# CONFIG_TIMER_STATS is not set
@@ -1241,15 +1227,21 @@ CONFIG_FRAME_POINTER=y
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
# CONFIG_DEBUG_BOOTMEM is not set
@@ -1354,6 +1346,7 @@ CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/dreamcast_defconfig b/arch/sh/configs/dreamcast_defconfig
index 5c1123640142..1f3cc98330bf 100644
--- a/arch/sh/configs/dreamcast_defconfig
+++ b/arch/sh/configs/dreamcast_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 17:51:48 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:44:27 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -71,6 +72,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -90,6 +92,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+# CONFIG_MARKERS is not set
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
@@ -98,6 +101,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -110,7 +115,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -156,6 +160,7 @@ CONFIG_CPU_SUBTYPE_SH7091=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -165,8 +170,6 @@ CONFIG_CPU_SUBTYPE_SH7091=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -271,7 +274,7 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_SH_DMA_API=y
CONFIG_SH_DMA=y
CONFIG_SH_DMA_IRQ_MULTI=y
-CONFIG_NR_ONCHIP_DMA_CHANNELS=6
+CONFIG_NR_ONCHIP_DMA_CHANNELS=4
CONFIG_NR_DMA_CHANNELS_BOOL=y
CONFIG_NR_DMA_CHANNELS=9
# CONFIG_PVR2_DMA is not set
@@ -320,7 +323,6 @@ CONFIG_CMDLINE="console=ttySC1,115200 panic=3"
CONFIG_MAPLE=y
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
@@ -602,6 +604,7 @@ CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_MOUSE_MAPLE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
@@ -812,7 +815,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -867,6 +869,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -910,6 +917,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
@@ -947,10 +955,24 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -1051,6 +1073,7 @@ CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/edosk7705_defconfig b/arch/sh/configs/edosk7705_defconfig
index f4c34b039312..d7092457ddc7 100644
--- a/arch/sh/configs/edosk7705_defconfig
+++ b/arch/sh/configs/edosk7705_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 17:54:02 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:45:04 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
@@ -56,6 +57,7 @@ CONFIG_EMBEDDED=y
# CONFIG_UID16 is not set
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
# CONFIG_PRINTK is not set
# CONFIG_BUG is not set
@@ -74,12 +76,15 @@ CONFIG_SHMEM=y
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
@@ -114,6 +119,7 @@ CONFIG_CPU_SUBTYPE_SH7705=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -123,8 +129,6 @@ CONFIG_CPU_SUBTYPE_SH7705=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -382,6 +386,10 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+
+#
# Pseudo filesystems
#
# CONFIG_PROC_FS is not set
@@ -409,10 +417,22 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -426,6 +446,7 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/edosk7760_defconfig b/arch/sh/configs/edosk7760_defconfig
index 7825c2699f18..a822b1d8c116 100644
--- a/arch/sh/configs/edosk7760_defconfig
+++ b/arch/sh/configs/edosk7760_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 17:54:57 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:45:25 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -40,6 +41,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
@@ -67,7 +69,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -77,6 +78,7 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -96,6 +98,7 @@ CONFIG_COMPAT_BRK=y
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -103,6 +106,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -115,7 +120,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -161,6 +165,7 @@ CONFIG_CPU_SH4=y
CONFIG_CPU_SUBTYPE_SH7760=y
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -170,8 +175,6 @@ CONFIG_CPU_SUBTYPE_SH7760=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -815,6 +818,7 @@ CONFIG_EXT2_FS_XATTR=y
# CONFIG_EXT2_FS_SECURITY is not set
CONFIG_EXT2_FS_XIP=y
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -839,6 +843,11 @@ CONFIG_INOTIFY_USER=y
CONFIG_GENERIC_ACL=y
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -883,6 +892,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -964,6 +974,9 @@ CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
CONFIG_TIMER_STATS=y
@@ -1001,6 +1014,7 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1010,9 +1024,14 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -1126,6 +1145,7 @@ CONFIG_CRYPTO_DES=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/espt_defconfig b/arch/sh/configs/espt_defconfig
index ebb4c37abaa6..c5b50077913d 100644
--- a/arch/sh/configs/espt_defconfig
+++ b/arch/sh/configs/espt_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 17:58:18 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:46:26 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -78,6 +79,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -106,6 +108,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -117,7 +121,6 @@ CONFIG_MODULES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -164,6 +167,7 @@ CONFIG_CPU_SH4A=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
CONFIG_CPU_SUBTYPE_SH7763=y
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -173,8 +177,6 @@ CONFIG_CPU_SUBTYPE_SH7763=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -548,6 +550,7 @@ CONFIG_SCSI_WAIT_SCAN=m
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
@@ -919,6 +922,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -943,6 +947,11 @@ CONFIG_AUTOFS4_FS=y
CONFIG_GENERIC_ACL=y
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -985,8 +994,13 @@ CONFIG_CRAMFS=y
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -1075,11 +1089,25 @@ CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -1179,6 +1207,7 @@ CONFIG_CRYPTO=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+CONFIG_BINARY_PRINTF=y
#
# Library routines
diff --git a/arch/sh/configs/hp6xx_defconfig b/arch/sh/configs/hp6xx_defconfig
index 82b113af08d3..8e13027eecc3 100644
--- a/arch/sh/configs/hp6xx_defconfig
+++ b/arch/sh/configs/hp6xx_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:01:05 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:47:15 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -67,6 +68,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -85,12 +87,15 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -98,7 +103,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -144,6 +148,7 @@ CONFIG_CPU_SUBTYPE_SH7709=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -153,8 +158,6 @@ CONFIG_CPU_SUBTYPE_SH7709=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -385,6 +388,7 @@ CONFIG_BLK_DEV_SD=y
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_SCSI_DH is not set
@@ -431,6 +435,7 @@ CONFIG_KEYBOARD_HP6XX=y
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
@@ -674,6 +679,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -719,6 +729,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
#
# Partition Types
@@ -786,10 +797,23 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -898,6 +922,7 @@ CONFIG_CRYPTO_MD5=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig
index b6fa4a7599d0..7f549aef0dfd 100644
--- a/arch/sh/configs/landisk_defconfig
+++ b/arch/sh/configs/landisk_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:02:54 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:47:48 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -69,6 +70,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -88,6 +90,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -95,6 +98,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -107,7 +112,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -153,6 +157,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -162,8 +167,6 @@ CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -292,8 +295,6 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
-CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
@@ -602,6 +603,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -706,6 +708,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -729,6 +732,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -922,6 +926,7 @@ CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
# CONFIG_SOC_CAMERA is not set
CONFIG_V4L_USB_DRIVERS=y
# CONFIG_USB_VIDEO_CLASS is not set
+CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
# CONFIG_USB_GSPCA is not set
# CONFIG_VIDEO_HDPVR is not set
CONFIG_VIDEO_USBVIDEO=m
@@ -994,15 +999,17 @@ CONFIG_USB_HID=m
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=m
CONFIG_HID_APPLE=m
CONFIG_HID_BELKIN=m
CONFIG_HID_CHERRY=m
CONFIG_HID_CHICONY=m
CONFIG_HID_CYPRESS=m
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=m
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=m
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=m
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1197,6 +1204,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1222,6 +1230,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
@@ -1270,10 +1283,15 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
@@ -1364,10 +1382,23 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_SH_STANDARD_BIOS=y
@@ -1469,6 +1500,7 @@ CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/lboxre2_defconfig b/arch/sh/configs/lboxre2_defconfig
index 92c515c4199f..a7db539f2800 100644
--- a/arch/sh/configs/lboxre2_defconfig
+++ b/arch/sh/configs/lboxre2_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:06:51 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:48:54 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -69,6 +70,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -88,6 +90,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -95,6 +98,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -107,7 +112,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -153,6 +157,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -162,8 +167,6 @@ CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -293,8 +296,6 @@ CONFIG_CMDLINE="console=ttySC1,115200 root=/dev/sda1"
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
-CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
@@ -542,6 +543,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -702,6 +704,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -725,6 +728,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -931,7 +935,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1007,6 +1010,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1029,6 +1033,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1073,8 +1082,13 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
@@ -1151,10 +1165,23 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_SH_STANDARD_BIOS=y
@@ -1256,6 +1283,7 @@ CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/magicpanelr2_defconfig b/arch/sh/configs/magicpanelr2_defconfig
index 26586c2d64ca..58bec61506fa 100644
--- a/arch/sh/configs/magicpanelr2_defconfig
+++ b/arch/sh/configs/magicpanelr2_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:07:39 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:49:32 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -39,6 +40,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
@@ -66,7 +68,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -76,6 +77,7 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -94,6 +96,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -101,6 +104,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -113,7 +118,6 @@ CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -159,6 +163,7 @@ CONFIG_CPU_SUBTYPE_SH7720=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -168,8 +173,6 @@ CONFIG_CPU_SUBTYPE_SH7720=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -813,6 +816,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
@@ -831,6 +835,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -884,6 +893,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -965,6 +975,7 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1000,6 +1011,7 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1008,9 +1020,14 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -1035,6 +1052,7 @@ CONFIG_DUMP_CODE=y
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/microdev_defconfig b/arch/sh/configs/microdev_defconfig
index 75178355d69a..2886fc84bc1c 100644
--- a/arch/sh/configs/microdev_defconfig
+++ b/arch/sh/configs/microdev_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:11:13 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:50:51 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -65,7 +66,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -74,6 +74,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -92,12 +93,15 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -105,7 +109,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -151,6 +154,7 @@ CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
CONFIG_CPU_SUBTYPE_SH4_202=y
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -160,8 +164,6 @@ CONFIG_CPU_SUBTYPE_SH4_202=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -647,6 +649,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -669,6 +672,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -715,6 +723,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -802,10 +811,24 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -914,6 +937,7 @@ CONFIG_CRYPTO_DES=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig
index a8720f9c6047..8ecceb4bf27e 100644
--- a/arch/sh/configs/migor_defconfig
+++ b/arch/sh/configs/migor_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:14:03 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:51:34 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -67,7 +68,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -76,6 +76,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -104,6 +105,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -115,7 +118,6 @@ CONFIG_MODULES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -165,6 +167,7 @@ CONFIG_ARCH_SHMOBILE=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -174,8 +177,6 @@ CONFIG_ARCH_SHMOBILE=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
CONFIG_CPU_SUBTYPE_SH7722=y
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -577,6 +578,7 @@ CONFIG_SCSI_WAIT_SCAN=m
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
@@ -873,7 +875,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
@@ -1012,6 +1013,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1056,6 +1062,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -1105,11 +1112,25 @@ CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -1218,6 +1239,7 @@ CONFIG_CRYPTO_WORKQUEUE=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
diff --git a/arch/sh/configs/polaris_defconfig b/arch/sh/configs/polaris_defconfig
index df2d177d5346..2b9507286182 100644
--- a/arch/sh/configs/polaris_defconfig
+++ b/arch/sh/configs/polaris_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:16:48 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:52:19 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -40,6 +41,7 @@ CONFIG_LOCALVERSION=""
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
@@ -76,6 +78,7 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -94,6 +97,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -101,6 +105,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -113,7 +119,6 @@ CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -159,6 +164,7 @@ CONFIG_CPU_SUBTYPE_SH7709=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -168,8 +174,6 @@ CONFIG_CPU_SUBTYPE_SH7709=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -778,6 +782,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -831,6 +840,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -874,6 +884,9 @@ CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -914,6 +927,7 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -923,9 +937,14 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -950,6 +969,7 @@ CONFIG_DUMP_CODE=y
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/r7780mp_defconfig b/arch/sh/configs/r7780mp_defconfig
index 7def4df46ddb..943da63a3852 100644
--- a/arch/sh/configs/r7780mp_defconfig
+++ b/arch/sh/configs/r7780mp_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:20:17 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:53:28 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -78,6 +79,7 @@ CONFIG_UID16=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -107,6 +109,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_BASE_SMALL=0
@@ -118,7 +122,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -165,6 +168,7 @@ CONFIG_CPU_SH4A=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
CONFIG_CPU_SUBTYPE_SH7780=y
@@ -174,8 +178,6 @@ CONFIG_CPU_SUBTYPE_SH7780=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -258,7 +260,7 @@ CONFIG_SH_R7780MP=y
#
CONFIG_SH_TMU=y
CONFIG_SH_TIMER_IRQ=28
-CONFIG_SH_PCLK_FREQ=32000000
+CONFIG_SH_PCLK_FREQ=33333333
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@@ -313,8 +315,6 @@ CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda1"
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
-CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
@@ -536,6 +536,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -696,6 +697,7 @@ CONFIG_E1000=m
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -719,6 +721,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -920,6 +923,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -1027,7 +1031,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1120,6 +1123,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1143,6 +1147,11 @@ CONFIG_INOTIFY_USER=y
CONFIG_FUSE_FS=m
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1191,6 +1200,7 @@ CONFIG_MINIX_FS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1279,6 +1289,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1316,6 +1329,7 @@ CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1325,11 +1339,16 @@ CONFIG_TRACING=y
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -1449,6 +1468,7 @@ CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig
index cb134ffc2118..82658f672398 100644
--- a/arch/sh/configs/r7785rp_defconfig
+++ b/arch/sh/configs/r7785rp_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:24:35 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:55:10 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -43,6 +44,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
@@ -78,6 +80,7 @@ CONFIG_UID16=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -108,6 +111,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -120,7 +125,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -168,6 +172,7 @@ CONFIG_CPU_SHX2=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -177,8 +182,6 @@ CONFIG_CPU_SUBTYPE_SH7785=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -266,7 +269,7 @@ CONFIG_SH_R7785RP=y
#
CONFIG_SH_TMU=y
CONFIG_SH_TIMER_IRQ=28
-CONFIG_SH_PCLK_FREQ=50000000
+CONFIG_SH_PCLK_FREQ=33333333
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
@@ -337,8 +340,6 @@ CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda1"
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
-CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCI_LEGACY is not set
@@ -561,6 +562,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -698,6 +700,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -721,6 +724,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -948,6 +952,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -970,6 +975,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -1109,7 +1115,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1202,6 +1207,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1225,6 +1231,11 @@ CONFIG_INOTIFY_USER=y
CONFIG_FUSE_FS=m
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1273,6 +1284,7 @@ CONFIG_MINIX_FS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1359,6 +1371,7 @@ CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_DETECT_HUNG_TASK is not set
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1401,6 +1414,7 @@ CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1410,11 +1424,16 @@ CONFIG_TRACING=y
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -1534,6 +1553,7 @@ CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
diff --git a/arch/sh/configs/rsk7201_defconfig b/arch/sh/configs/rsk7201_defconfig
index a037c744b798..fa4395768d19 100644
--- a/arch/sh/configs/rsk7201_defconfig
+++ b/arch/sh/configs/rsk7201_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:29:08 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:56:29 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -65,7 +66,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -74,6 +74,7 @@ CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -100,6 +101,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
@@ -110,7 +113,6 @@ CONFIG_MODULES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -157,6 +159,7 @@ CONFIG_CPU_SUBTYPE_SH7201=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -166,8 +169,6 @@ CONFIG_CPU_SUBTYPE_SH7201=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -603,6 +604,11 @@ CONFIG_EXT2_FS=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -651,8 +657,13 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
#
# Partition Types
@@ -686,11 +697,24 @@ CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -705,6 +729,7 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
diff --git a/arch/sh/configs/rsk7203_defconfig b/arch/sh/configs/rsk7203_defconfig
index 9ae28e88426c..e3a65f819f0a 100644
--- a/arch/sh/configs/rsk7203_defconfig
+++ b/arch/sh/configs/rsk7203_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:30:34 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:57:06 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -39,6 +40,7 @@ CONFIG_LOCALVERSION=""
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
@@ -70,7 +72,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -80,6 +81,7 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -106,6 +108,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
@@ -116,7 +120,6 @@ CONFIG_MODULES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -163,6 +166,7 @@ CONFIG_CPU_SUBTYPE_SH7203=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -172,8 +176,6 @@ CONFIG_CPU_SUBTYPE_SH7203=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -750,15 +752,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -874,6 +878,7 @@ CONFIG_LEDS_CLASS=y
# LED drivers
#
CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
#
# LED Triggers
@@ -882,6 +887,7 @@ CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
+# CONFIG_LEDS_TRIGGER_GPIO is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
#
@@ -951,6 +957,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -989,8 +1000,13 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -1033,6 +1049,9 @@ CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1076,6 +1095,7 @@ CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1083,11 +1103,16 @@ CONFIG_TRACING=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -1111,6 +1136,7 @@ CONFIG_DUMP_CODE=y
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig
index c0f741af6da8..a4a59f6205ab 100644
--- a/arch/sh/configs/rts7751r2d1_defconfig
+++ b/arch/sh/configs/rts7751r2d1_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:33:25 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:58:13 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -70,6 +71,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -99,6 +101,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -110,7 +114,6 @@ CONFIG_MODULES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -156,6 +159,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -165,8 +169,6 @@ CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -302,8 +304,6 @@ CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=se
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
-CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
@@ -513,6 +513,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -672,6 +673,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -695,6 +697,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -793,6 +796,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=1
CONFIG_SERIAL_SH_SCI_CONSOLE=y
@@ -1079,15 +1083,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1291,6 +1297,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1337,6 +1348,7 @@ CONFIG_MINIX_FS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
@@ -1417,11 +1429,25 @@ CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -1524,6 +1550,7 @@ CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig
index 8feef629e49c..a860435b8847 100644
--- a/arch/sh/configs/rts7751r2dplus_defconfig
+++ b/arch/sh/configs/rts7751r2dplus_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:34:12 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:59:01 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -70,6 +71,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -99,6 +101,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -110,7 +114,6 @@ CONFIG_MODULES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -156,6 +159,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -165,8 +169,6 @@ CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -302,8 +304,6 @@ CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=se
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
-CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
@@ -424,7 +424,92 @@ CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+# CONFIG_MTD_BLKDEVS is not set
+# CONFIG_MTD_BLOCK is not set
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_CPQ_CISS_DA is not set
@@ -513,6 +598,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -672,6 +758,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -695,6 +782,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -793,6 +881,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=1
CONFIG_SERIAL_SH_SCI_CONSOLE=y
@@ -1079,15 +1168,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1291,6 +1382,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1337,6 +1433,7 @@ CONFIG_MINIX_FS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
@@ -1417,11 +1514,25 @@ CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -1524,6 +1635,7 @@ CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
diff --git a/arch/sh/configs/sdk7780_defconfig b/arch/sh/configs/sdk7780_defconfig
index 739e2299ae80..a629b79a1844 100644
--- a/arch/sh/configs/sdk7780_defconfig
+++ b/arch/sh/configs/sdk7780_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:34:43 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 12:59:32 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -41,6 +42,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
@@ -73,6 +75,7 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -93,6 +96,7 @@ CONFIG_COMPAT_BRK=y
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -100,6 +104,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -112,7 +118,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -159,6 +164,7 @@ CONFIG_CPU_SH4A=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
CONFIG_CPU_SUBTYPE_SH7780=y
@@ -168,8 +174,6 @@ CONFIG_CPU_SUBTYPE_SH7780=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -310,8 +314,6 @@ CONFIG_CMDLINE="mem=128M console=tty0 console=ttySC0,115200 ip=bootp root=/dev/n
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
-CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCI_LEGACY is not set
@@ -646,6 +648,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -1091,15 +1094,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1257,6 +1262,7 @@ CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1281,6 +1287,11 @@ CONFIG_AUTOFS4_FS=y
CONFIG_GENERIC_ACL=y
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
@@ -1331,6 +1342,7 @@ CONFIG_MINIX_FS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1418,6 +1430,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
CONFIG_TIMER_STATS=y
@@ -1455,6 +1470,7 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1464,9 +1480,14 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -1580,6 +1601,7 @@ CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig
index d30e0a7ad9f1..5caf85a3312d 100644
--- a/arch/sh/configs/se7206_defconfig
+++ b/arch/sh/configs/se7206_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:39:37 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:01:02 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -40,6 +41,7 @@ CONFIG_LOCALVERSION_AUTO=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
@@ -63,6 +65,7 @@ CONFIG_CGROUP_DEBUG=y
CONFIG_CGROUP_NS=y
# CONFIG_CGROUP_FREEZER is not set
CONFIG_CGROUP_DEVICE=y
+# CONFIG_CPUSETS is not set
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
CONFIG_CGROUP_MEM_RES_CTLR=y
@@ -80,7 +83,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -90,6 +92,7 @@ CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -116,6 +119,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
@@ -127,7 +132,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -174,6 +178,7 @@ CONFIG_CPU_SUBTYPE_SH7206=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -183,8 +188,6 @@ CONFIG_CPU_SUBTYPE_SH7206=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -746,6 +749,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -785,8 +793,13 @@ CONFIG_CRAMFS=y
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -831,6 +844,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -869,6 +885,7 @@ CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -876,11 +893,16 @@ CONFIG_TRACING=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -991,6 +1013,7 @@ CONFIG_CRYPTO_LZO=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
diff --git a/arch/sh/configs/se7343_defconfig b/arch/sh/configs/se7343_defconfig
index fbb72d029e68..004d531716dc 100644
--- a/arch/sh/configs/se7343_defconfig
+++ b/arch/sh/configs/se7343_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:42:00 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:01:44 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -40,6 +41,7 @@ CONFIG_LOCALVERSION_AUTO=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
@@ -73,6 +75,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -91,6 +94,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -98,6 +102,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_BASE_SMALL=0
@@ -109,7 +115,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -158,6 +163,7 @@ CONFIG_ARCH_SHMOBILE=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -167,8 +173,6 @@ CONFIG_ARCH_SHMOBILE=y
CONFIG_CPU_SUBTYPE_SH7343=y
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -769,6 +773,7 @@ CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
# CONFIG_SOC_CAMERA is not set
CONFIG_V4L_USB_DRIVERS=y
# CONFIG_USB_VIDEO_CLASS is not set
+CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
CONFIG_USB_GSPCA=m
# CONFIG_USB_M5602 is not set
# CONFIG_USB_STV06XX is not set
@@ -800,6 +805,7 @@ CONFIG_USB_GSPCA=m
# CONFIG_VIDEO_PVRUSB2 is not set
# CONFIG_VIDEO_HDPVR is not set
# CONFIG_VIDEO_EM28XX is not set
+# CONFIG_VIDEO_CX231XX is not set
# CONFIG_VIDEO_USBVISION is not set
# CONFIG_USB_VICAM is not set
# CONFIG_USB_IBMCAM is not set
@@ -813,6 +819,7 @@ CONFIG_USB_GSPCA=m
# CONFIG_USB_STV680 is not set
# CONFIG_USB_ZC0301 is not set
# CONFIG_USB_PWC is not set
+CONFIG_USB_PWC_INPUT_EVDEV=y
# CONFIG_USB_ZR364XX is not set
# CONFIG_USB_STKWEBCAM is not set
# CONFIG_USB_S2255 is not set
@@ -914,15 +921,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1050,6 +1059,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1071,6 +1081,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1125,6 +1140,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1174,10 +1190,23 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -1279,6 +1308,7 @@ CONFIG_CRYPTO=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/se7619_defconfig b/arch/sh/configs/se7619_defconfig
index 125304e80f57..edbece52afc1 100644
--- a/arch/sh/configs/se7619_defconfig
+++ b/arch/sh/configs/se7619_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:44:53 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:02:32 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -61,6 +62,7 @@ CONFIG_EMBEDDED=y
# CONFIG_UID16 is not set
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -78,11 +80,14 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_BASE_SMALL=1
@@ -134,6 +139,7 @@ CONFIG_CPU_SUBTYPE_SH7619=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -143,8 +149,6 @@ CONFIG_CPU_SUBTYPE_SH7619=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -513,7 +517,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
@@ -564,6 +567,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -601,8 +609,13 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
#
# Partition Types
@@ -630,10 +643,21 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -647,6 +671,7 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/se7705_defconfig b/arch/sh/configs/se7705_defconfig
index 0308abf52384..bae161c66835 100644
--- a/arch/sh/configs/se7705_defconfig
+++ b/arch/sh/configs/se7705_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:45:56 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:02:52 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -62,7 +63,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -70,6 +70,7 @@ CONFIG_EMBEDDED=y
CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -88,12 +89,15 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -150,6 +154,7 @@ CONFIG_CPU_SUBTYPE_SH7705=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -159,8 +164,6 @@ CONFIG_CPU_SUBTYPE_SH7705=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -698,7 +701,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
@@ -752,6 +754,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -804,6 +811,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -847,10 +855,23 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -949,6 +970,7 @@ CONFIG_CRYPTO=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/se7712_defconfig b/arch/sh/configs/se7712_defconfig
index a8c24b703489..330043f3c316 100644
--- a/arch/sh/configs/se7712_defconfig
+++ b/arch/sh/configs/se7712_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:48:18 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:03:27 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
@@ -38,6 +39,7 @@ CONFIG_LOCALVERSION=""
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
@@ -69,6 +71,7 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
# CONFIG_BUG is not set
@@ -87,6 +90,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -94,6 +98,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -105,7 +111,6 @@ CONFIG_MODULES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -151,6 +156,7 @@ CONFIG_CPU_SUBTYPE_SH7712=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -160,8 +166,6 @@ CONFIG_CPU_SUBTYPE_SH7712=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -585,6 +589,7 @@ CONFIG_SCSI_WAIT_SCAN=m
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
@@ -812,6 +817,7 @@ CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -833,6 +839,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -887,6 +898,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -927,6 +939,7 @@ CONFIG_FRAME_WARN=1024
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_DETECT_HUNG_TASK is not set
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -961,6 +974,7 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -969,9 +983,14 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -1090,6 +1109,7 @@ CONFIG_CRYPTO_DEFLATE=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/se7721_defconfig b/arch/sh/configs/se7721_defconfig
index 4b79c2567dc8..56478918440d 100644
--- a/arch/sh/configs/se7721_defconfig
+++ b/arch/sh/configs/se7721_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:51:44 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:04:19 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
@@ -38,6 +39,7 @@ CONFIG_LOCALVERSION=""
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
@@ -73,6 +75,7 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
# CONFIG_BUG is not set
@@ -91,6 +94,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -98,6 +102,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -109,7 +115,6 @@ CONFIG_MODULES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -155,6 +160,7 @@ CONFIG_CPU_SUBTYPE_SH7721=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -164,8 +170,6 @@ CONFIG_CPU_SUBTYPE_SH7721=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -776,15 +780,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -943,6 +949,7 @@ CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -964,6 +971,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1021,6 +1033,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
#
@@ -1085,6 +1098,7 @@ CONFIG_FRAME_WARN=1024
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_DETECT_HUNG_TASK is not set
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1119,6 +1133,7 @@ CONFIG_FRAME_POINTER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1127,9 +1142,14 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -1248,6 +1268,7 @@ CONFIG_CRYPTO_DEFLATE=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/se7722_defconfig b/arch/sh/configs/se7722_defconfig
index 82bdaac45fb5..726fdbdb2807 100644
--- a/arch/sh/configs/se7722_defconfig
+++ b/arch/sh/configs/se7722_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:55:10 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:05:29 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -69,7 +70,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -78,6 +78,7 @@ CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -97,6 +98,7 @@ CONFIG_COMPAT_BRK=y
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+# CONFIG_MARKERS is not set
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
@@ -105,6 +107,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -117,7 +121,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -167,6 +170,7 @@ CONFIG_ARCH_SHMOBILE=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -176,8 +180,6 @@ CONFIG_ARCH_SHMOBILE=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
CONFIG_CPU_SUBTYPE_SH7722=y
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -486,6 +488,7 @@ CONFIG_SCSI_WAIT_SCAN=m
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
@@ -692,7 +695,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
@@ -766,6 +768,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -789,6 +792,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -832,6 +840,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
@@ -872,11 +881,25 @@ CONFIG_DEBUG_FS=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_SH_STANDARD_BIOS=y
@@ -977,6 +1000,7 @@ CONFIG_CRYPTO=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/se7724_defconfig b/arch/sh/configs/se7724_defconfig
new file mode 100644
index 000000000000..96d2587467e6
--- /dev/null
+++ b/arch/sh/configs/se7724_defconfig
@@ -0,0 +1,1552 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc6
+# Tue May 26 13:18:09 2009
+#
+CONFIG_SUPERH=y
+CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
+CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_BUG=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_CMT=y
+CONFIG_SYS_SUPPORTS_TMU=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
+CONFIG_ARCH_HAS_DEFAULT_IDLE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_IOREMAP_PROT=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_FREEZER is not set
+
+#
+# System type
+#
+CONFIG_CPU_SH4=y
+CONFIG_CPU_SH4A=y
+CONFIG_CPU_SHX2=y
+CONFIG_ARCH_SHMOBILE=y
+# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
+# CONFIG_CPU_SUBTYPE_SH7203 is not set
+# CONFIG_CPU_SUBTYPE_SH7206 is not set
+# CONFIG_CPU_SUBTYPE_SH7263 is not set
+# CONFIG_CPU_SUBTYPE_MXG is not set
+# CONFIG_CPU_SUBTYPE_SH7705 is not set
+# CONFIG_CPU_SUBTYPE_SH7706 is not set
+# CONFIG_CPU_SUBTYPE_SH7707 is not set
+# CONFIG_CPU_SUBTYPE_SH7708 is not set
+# CONFIG_CPU_SUBTYPE_SH7709 is not set
+# CONFIG_CPU_SUBTYPE_SH7710 is not set
+# CONFIG_CPU_SUBTYPE_SH7712 is not set
+# CONFIG_CPU_SUBTYPE_SH7720 is not set
+# CONFIG_CPU_SUBTYPE_SH7721 is not set
+# CONFIG_CPU_SUBTYPE_SH7750 is not set
+# CONFIG_CPU_SUBTYPE_SH7091 is not set
+# CONFIG_CPU_SUBTYPE_SH7750R is not set
+# CONFIG_CPU_SUBTYPE_SH7750S is not set
+# CONFIG_CPU_SUBTYPE_SH7751 is not set
+# CONFIG_CPU_SUBTYPE_SH7751R is not set
+# CONFIG_CPU_SUBTYPE_SH7760 is not set
+# CONFIG_CPU_SUBTYPE_SH4_202 is not set
+# CONFIG_CPU_SUBTYPE_SH7723 is not set
+CONFIG_CPU_SUBTYPE_SH7724=y
+# CONFIG_CPU_SUBTYPE_SH7763 is not set
+# CONFIG_CPU_SUBTYPE_SH7770 is not set
+# CONFIG_CPU_SUBTYPE_SH7780 is not set
+# CONFIG_CPU_SUBTYPE_SH7785 is not set
+# CONFIG_CPU_SUBTYPE_SH7786 is not set
+# CONFIG_CPU_SUBTYPE_SHX3 is not set
+# CONFIG_CPU_SUBTYPE_SH7343 is not set
+# CONFIG_CPU_SUBTYPE_SH7722 is not set
+# CONFIG_CPU_SUBTYPE_SH7366 is not set
+
+#
+# Memory management options
+#
+CONFIG_QUICKLIST=y
+CONFIG_MMU=y
+CONFIG_PAGE_OFFSET=0x80000000
+CONFIG_FORCE_MAX_ZONEORDER=11
+CONFIG_MEMORY_START=0x08000000
+CONFIG_MEMORY_SIZE=0x08000000
+CONFIG_29BIT=y
+# CONFIG_X2TLB is not set
+CONFIG_VSYSCALL=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_MAX_ACTIVE_REGIONS=1
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_SPARSEMEM_STATIC=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=2
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+
+#
+# Cache configuration
+#
+CONFIG_CACHE_WRITEBACK=y
+# CONFIG_CACHE_WRITETHROUGH is not set
+# CONFIG_CACHE_OFF is not set
+
+#
+# Processor features
+#
+CONFIG_CPU_LITTLE_ENDIAN=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_SH_FPU=y
+# CONFIG_SH_STORE_QUEUES is not set
+CONFIG_CPU_HAS_INTEVT=y
+CONFIG_CPU_HAS_SR_RB=y
+CONFIG_CPU_HAS_PTEA=y
+CONFIG_CPU_HAS_FPU=y
+
+#
+# Board support
+#
+CONFIG_SOLUTION_ENGINE=y
+CONFIG_SH_7724_SOLUTION_ENGINE=y
+
+#
+# Timer and clock configuration
+#
+CONFIG_SH_TIMER_TMU=y
+# CONFIG_SH_TIMER_CMT is not set
+CONFIG_SH_PCLK_FREQ=33333333
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# DMA support
+#
+# CONFIG_SH_DMA is not set
+
+#
+# Companion Chips
+#
+
+#
+# Additional SuperH Device Drivers
+#
+CONFIG_HEARTBEAT=y
+# CONFIG_PUSH_SWITCH is not set
+
+#
+# Kernel features
+#
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
+# CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
+CONFIG_SECCOMP=y
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+CONFIG_GUSA=y
+
+#
+# Boot options
+#
+CONFIG_ZERO_PAGE_OFFSET=0x00001000
+CONFIG_BOOT_LINK_OFFSET=0x00800000
+CONFIG_ENTRY_OFFSET=0x00001000
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="console=tty1 console=ttySC3,115200 root=/dev/nfs ip=dhcp memchunk.vpu=4m"
+
+#
+# Bus options
+#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_MULTIPLE_TABLES is not set
+# CONFIG_IP_ROUTE_MULTIPATH is not set
+# CONFIG_IP_ROUTE_VERBOSE is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
+CONFIG_MTD_UBI_BEB_RESERVE=1
+# CONFIG_MTD_UBI_GLUEBI is not set
+
+#
+# UBI debugging options
+#
+# CONFIG_MTD_UBI_DEBUG is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=4
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+CONFIG_MDIO_BITBANG=y
+# CONFIG_MDIO_GPIO is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_STNIC is not set
+CONFIG_SMC91X=y
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_GPIO is not set
+CONFIG_KEYBOARD_SH_KEYSC=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_MAX3100 is not set
+CONFIG_SERIAL_SH_SCI=y
+CONFIG_SERIAL_SH_SCI_NR_UARTS=6
+CONFIG_SERIAL_SH_SCI_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+CONFIG_I2C_SH_MOBILE=y
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=y
+# CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_SH_SCI is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L2_COMMON=y
+# CONFIG_VIDEO_ALLOW_V4L1 is not set
+CONFIG_VIDEO_V4L1_COMPAT=y
+# CONFIG_DVB_CORE is not set
+CONFIG_VIDEO_MEDIA=y
+
+#
+# Multimedia drivers
+#
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_MEDIA_TUNER=y
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=y
+CONFIG_MEDIA_TUNER_TDA8290=y
+CONFIG_MEDIA_TUNER_TDA9887=y
+CONFIG_MEDIA_TUNER_TEA5761=y
+CONFIG_MEDIA_TUNER_TEA5767=y
+CONFIG_MEDIA_TUNER_MT20XX=y
+CONFIG_MEDIA_TUNER_XC2028=y
+CONFIG_MEDIA_TUNER_XC5000=y
+CONFIG_MEDIA_TUNER_MC44S803=y
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEOBUF_GEN=y
+CONFIG_VIDEOBUF_DMA_CONTIG=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+CONFIG_SOC_CAMERA=y
+# CONFIG_SOC_CAMERA_MT9M001 is not set
+# CONFIG_SOC_CAMERA_MT9M111 is not set
+# CONFIG_SOC_CAMERA_MT9T031 is not set
+# CONFIG_SOC_CAMERA_MT9V022 is not set
+# CONFIG_SOC_CAMERA_TW9910 is not set
+# CONFIG_SOC_CAMERA_PLATFORM is not set
+CONFIG_SOC_CAMERA_OV772X=y
+CONFIG_VIDEO_SH_MOBILE_CEU=y
+CONFIG_V4L_USB_DRIVERS=y
+# CONFIG_USB_VIDEO_CLASS is not set
+CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
+CONFIG_USB_GSPCA=m
+# CONFIG_USB_M5602 is not set
+# CONFIG_USB_STV06XX is not set
+# CONFIG_USB_GSPCA_CONEX is not set
+# CONFIG_USB_GSPCA_ETOMS is not set
+# CONFIG_USB_GSPCA_FINEPIX is not set
+# CONFIG_USB_GSPCA_MARS is not set
+# CONFIG_USB_GSPCA_MR97310A is not set
+# CONFIG_USB_GSPCA_OV519 is not set
+# CONFIG_USB_GSPCA_OV534 is not set
+# CONFIG_USB_GSPCA_PAC207 is not set
+# CONFIG_USB_GSPCA_PAC7311 is not set
+# CONFIG_USB_GSPCA_SONIXB is not set
+# CONFIG_USB_GSPCA_SONIXJ is not set
+# CONFIG_USB_GSPCA_SPCA500 is not set
+# CONFIG_USB_GSPCA_SPCA501 is not set
+# CONFIG_USB_GSPCA_SPCA505 is not set
+# CONFIG_USB_GSPCA_SPCA506 is not set
+# CONFIG_USB_GSPCA_SPCA508 is not set
+# CONFIG_USB_GSPCA_SPCA561 is not set
+# CONFIG_USB_GSPCA_SQ905 is not set
+# CONFIG_USB_GSPCA_SQ905C is not set
+# CONFIG_USB_GSPCA_STK014 is not set
+# CONFIG_USB_GSPCA_SUNPLUS is not set
+# CONFIG_USB_GSPCA_T613 is not set
+# CONFIG_USB_GSPCA_TV8532 is not set
+# CONFIG_USB_GSPCA_VC032X is not set
+# CONFIG_USB_GSPCA_ZC3XX is not set
+# CONFIG_VIDEO_PVRUSB2 is not set
+# CONFIG_VIDEO_HDPVR is not set
+# CONFIG_VIDEO_EM28XX is not set
+# CONFIG_VIDEO_CX231XX is not set
+# CONFIG_VIDEO_USBVISION is not set
+# CONFIG_USB_ET61X251 is not set
+# CONFIG_USB_SN9C102 is not set
+# CONFIG_USB_ZC0301 is not set
+CONFIG_USB_PWC_INPUT_EVDEV=y
+# CONFIG_USB_ZR364XX is not set
+# CONFIG_USB_STKWEBCAM is not set
+# CONFIG_USB_S2255 is not set
+# CONFIG_RADIO_ADAPTERS is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+CONFIG_FB_SYS_FILLRECT=y
+CONFIG_FB_SYS_COPYAREA=y
+CONFIG_FB_SYS_IMAGEBLIT=y
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+CONFIG_FB_SYS_FOPS=y
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_SH_MOBILE_LCDC=y
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+# CONFIG_LOGO_LINUX_CLUT224 is not set
+# CONFIG_LOGO_SUPERH_MONO is not set
+# CONFIG_LOGO_SUPERH_VGA16 is not set
+CONFIG_LOGO_SUPERH_CLUT224=y
+# CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_HID_PID is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_DRAGONRISE_FF is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+CONFIG_USB_R8A66597_HCD=y
+# CONFIG_USB_HWA_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_SPI=y
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+CONFIG_RTC_DRV_PCF8563=y
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_RTC_DRV_SH is not set
+# CONFIG_RTC_DRV_GENERIC is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+CONFIG_UIO=y
+# CONFIG_UIO_PDRV is not set
+CONFIG_UIO_PDRV_GENIRQ=y
+# CONFIG_UIO_SMX is not set
+# CONFIG_UIO_SERCOS3 is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLBFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_UBIFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+CONFIG_NFSD=y
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+# CONFIG_NFSD_V4 is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+CONFIG_NLS_CODEPAGE_932=y
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_SH_STANDARD_BIOS is not set
+# CONFIG_EARLY_SCIF_CONSOLE is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC_T10DIF=y
+CONFIG_CRC_ITU_T=y
+CONFIG_CRC32=y
+CONFIG_CRC7=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/sh/configs/se7750_defconfig b/arch/sh/configs/se7750_defconfig
index ceef6d9138ee..ed1a1230f636 100644
--- a/arch/sh/configs/se7750_defconfig
+++ b/arch/sh/configs/se7750_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:57:31 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:06:02 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -70,6 +71,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -88,6 +90,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -95,6 +98,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -106,7 +111,6 @@ CONFIG_MODULES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -152,6 +156,7 @@ CONFIG_CPU_SUBTYPE_SH7750=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -161,8 +166,6 @@ CONFIG_CPU_SUBTYPE_SH7750=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -553,6 +556,7 @@ CONFIG_SCSI_WAIT_SCAN=m
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
@@ -775,6 +779,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -829,6 +838,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -886,10 +896,23 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -989,6 +1012,7 @@ CONFIG_CRYPTO=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/se7751_defconfig b/arch/sh/configs/se7751_defconfig
index 67fc26b3a7d0..55f3b788e0cb 100644
--- a/arch/sh/configs/se7751_defconfig
+++ b/arch/sh/configs/se7751_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 18:59:59 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:06:44 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -65,7 +66,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -74,6 +74,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -92,6 +93,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -99,6 +101,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -110,7 +114,6 @@ CONFIG_MODULES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -156,6 +159,7 @@ CONFIG_CPU_SUBTYPE_SH7751=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -165,8 +169,6 @@ CONFIG_CPU_SUBTYPE_SH7751=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -742,6 +744,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -796,6 +803,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
@@ -833,10 +841,23 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -936,6 +957,7 @@ CONFIG_CRYPTO=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/se7780_defconfig b/arch/sh/configs/se7780_defconfig
index ebce23cc2ad8..c4f0af32efa9 100644
--- a/arch/sh/configs/se7780_defconfig
+++ b/arch/sh/configs/se7780_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 19:02:05 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:07:14 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -67,6 +68,7 @@ CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -86,12 +88,15 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -103,7 +108,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
@@ -149,6 +153,7 @@ CONFIG_CPU_SH4A=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
CONFIG_CPU_SUBTYPE_SH7780=y
@@ -158,8 +163,6 @@ CONFIG_CPU_SUBTYPE_SH7780=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -285,8 +288,6 @@ CONFIG_CMDLINE="console=ttySC0.115200 root=/dev/sda1"
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
-CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
@@ -558,6 +559,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -957,15 +959,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1122,6 +1126,10 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1245,11 +1253,24 @@ CONFIG_DEBUG_FS=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -1345,6 +1366,7 @@ CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/sh03_defconfig b/arch/sh/configs/sh03_defconfig
index 6fcdb090cf32..f9c6e51dc0b0 100644
--- a/arch/sh/configs/sh03_defconfig
+++ b/arch/sh/configs/sh03_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 19:04:59 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:07:56 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -41,6 +42,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
@@ -67,7 +69,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -76,6 +77,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -105,6 +107,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -117,7 +121,6 @@ CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -163,6 +166,7 @@ CONFIG_CPU_SUBTYPE_SH7751=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -172,8 +176,6 @@ CONFIG_CPU_SUBTYPE_SH7751=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -300,8 +302,6 @@ CONFIG_CMDLINE="console=ttySC1,115200 mem=64M root=/dev/nfs"
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
-CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
@@ -562,6 +562,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -656,6 +657,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -679,6 +681,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -887,7 +890,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -929,6 +931,7 @@ CONFIG_EXT2_FS_XATTR=y
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
@@ -952,6 +955,11 @@ CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
@@ -1001,6 +1009,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1112,11 +1121,26 @@ CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_SH_STANDARD_BIOS=y
@@ -1228,6 +1252,7 @@ CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
diff --git a/arch/sh/configs/sh7710voipgw_defconfig b/arch/sh/configs/sh7710voipgw_defconfig
index 1ab37c01da6e..48b58098cf84 100644
--- a/arch/sh/configs/sh7710voipgw_defconfig
+++ b/arch/sh/configs/sh7710voipgw_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 19:09:01 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:09:16 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -39,6 +40,7 @@ CONFIG_LOCALVERSION_AUTO=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
@@ -72,6 +74,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -90,6 +93,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -97,6 +101,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_BASE_SMALL=0
@@ -108,7 +114,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -154,6 +159,7 @@ CONFIG_CPU_SUBTYPE_SH7710=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -163,8 +169,6 @@ CONFIG_CPU_SUBTYPE_SH7710=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -728,7 +732,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
@@ -780,6 +783,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -834,6 +842,7 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
@@ -871,11 +880,24 @@ CONFIG_DEBUG_FS=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -975,6 +997,7 @@ CONFIG_CRYPTO=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/sh7724_generic_defconfig b/arch/sh/configs/sh7724_generic_defconfig
new file mode 100644
index 000000000000..ec8f18c7684c
--- /dev/null
+++ b/arch/sh/configs/sh7724_generic_defconfig
@@ -0,0 +1,707 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:09:47 2009
+#
+CONFIG_SUPERH=y
+CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
+CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_BUG=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_GENERIC_IRQ_PROBE=y
+# CONFIG_GENERIC_GPIO is not set
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_CMT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
+CONFIG_ARCH_HAS_DEFAULT_IDLE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+
+#
+# RCU Subsystem
+#
+# CONFIG_CLASSIC_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+CONFIG_CGROUPS=y
+# CONFIG_CGROUP_DEBUG is not set
+# CONFIG_CGROUP_NS is not set
+# CONFIG_CGROUP_FREEZER is not set
+# CONFIG_CGROUP_DEVICE is not set
+# CONFIG_CPUSETS is not set
+# CONFIG_CGROUP_CPUACCT is not set
+# CONFIG_RESOURCE_COUNTERS is not set
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+# CONFIG_UID16 is not set
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
+# CONFIG_MARKERS is not set
+CONFIG_OPROFILE=y
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_IOREMAP_PROT=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+# CONFIG_MODULES is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_FREEZER=y
+
+#
+# System type
+#
+CONFIG_CPU_SH4=y
+CONFIG_CPU_SH4A=y
+CONFIG_CPU_SHX2=y
+CONFIG_ARCH_SHMOBILE=y
+# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
+# CONFIG_CPU_SUBTYPE_SH7203 is not set
+# CONFIG_CPU_SUBTYPE_SH7206 is not set
+# CONFIG_CPU_SUBTYPE_SH7263 is not set
+# CONFIG_CPU_SUBTYPE_MXG is not set
+# CONFIG_CPU_SUBTYPE_SH7705 is not set
+# CONFIG_CPU_SUBTYPE_SH7706 is not set
+# CONFIG_CPU_SUBTYPE_SH7707 is not set
+# CONFIG_CPU_SUBTYPE_SH7708 is not set
+# CONFIG_CPU_SUBTYPE_SH7709 is not set
+# CONFIG_CPU_SUBTYPE_SH7710 is not set
+# CONFIG_CPU_SUBTYPE_SH7712 is not set
+# CONFIG_CPU_SUBTYPE_SH7720 is not set
+# CONFIG_CPU_SUBTYPE_SH7721 is not set
+# CONFIG_CPU_SUBTYPE_SH7750 is not set
+# CONFIG_CPU_SUBTYPE_SH7091 is not set
+# CONFIG_CPU_SUBTYPE_SH7750R is not set
+# CONFIG_CPU_SUBTYPE_SH7750S is not set
+# CONFIG_CPU_SUBTYPE_SH7751 is not set
+# CONFIG_CPU_SUBTYPE_SH7751R is not set
+# CONFIG_CPU_SUBTYPE_SH7760 is not set
+# CONFIG_CPU_SUBTYPE_SH4_202 is not set
+# CONFIG_CPU_SUBTYPE_SH7723 is not set
+CONFIG_CPU_SUBTYPE_SH7724=y
+# CONFIG_CPU_SUBTYPE_SH7763 is not set
+# CONFIG_CPU_SUBTYPE_SH7770 is not set
+# CONFIG_CPU_SUBTYPE_SH7780 is not set
+# CONFIG_CPU_SUBTYPE_SH7785 is not set
+# CONFIG_CPU_SUBTYPE_SH7786 is not set
+# CONFIG_CPU_SUBTYPE_SHX3 is not set
+# CONFIG_CPU_SUBTYPE_SH7343 is not set
+# CONFIG_CPU_SUBTYPE_SH7722 is not set
+# CONFIG_CPU_SUBTYPE_SH7366 is not set
+
+#
+# Memory management options
+#
+CONFIG_QUICKLIST=y
+CONFIG_MMU=y
+CONFIG_PAGE_OFFSET=0x80000000
+CONFIG_MEMORY_START=0x08000000
+CONFIG_MEMORY_SIZE=0x04000000
+CONFIG_29BIT=y
+# CONFIG_X2TLB is not set
+CONFIG_VSYSCALL=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_MAX_ACTIVE_REGIONS=1
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_ENTRY_OFFSET=0x00001000
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM=y
+CONFIG_HAVE_MEMORY_PRESENT=y
+CONFIG_SPARSEMEM_STATIC=y
+
+#
+# Memory hotplug is currently incompatible with Software Suspend
+#
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=2
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+
+#
+# Cache configuration
+#
+CONFIG_CACHE_WRITEBACK=y
+# CONFIG_CACHE_WRITETHROUGH is not set
+# CONFIG_CACHE_OFF is not set
+
+#
+# Processor features
+#
+CONFIG_CPU_LITTLE_ENDIAN=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_SH_FPU=y
+# CONFIG_SH_STORE_QUEUES is not set
+CONFIG_CPU_HAS_INTEVT=y
+CONFIG_CPU_HAS_SR_RB=y
+CONFIG_CPU_HAS_PTEA=y
+CONFIG_CPU_HAS_FPU=y
+
+#
+# Board support
+#
+
+#
+# Timer and clock configuration
+#
+CONFIG_SH_TMU=y
+CONFIG_SH_TIMER_CMT=y
+CONFIG_SH_TIMER_IRQ=16
+CONFIG_SH_PCLK_FREQ=41666666
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+CONFIG_SH_CPU_FREQ=y
+
+#
+# DMA support
+#
+# CONFIG_SH_DMA is not set
+
+#
+# Companion Chips
+#
+
+#
+# Additional SuperH Device Drivers
+#
+# CONFIG_HEARTBEAT is not set
+# CONFIG_PUSH_SWITCH is not set
+
+#
+# Kernel features
+#
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_SCHED_HRTICK=y
+CONFIG_KEXEC=y
+# CONFIG_CRASH_DUMP is not set
+CONFIG_KEXEC_JUMP=y
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_GUSA=y
+
+#
+# Boot options
+#
+CONFIG_ZERO_PAGE_OFFSET=0x00001000
+CONFIG_BOOT_LINK_OFFSET=0x00800000
+# CONFIG_CMDLINE_BOOL is not set
+
+#
+# Bus options
+#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+CONFIG_HIBERNATION=y
+CONFIG_PM_STD_PARTITION=""
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_LADDER=y
+CONFIG_CPU_IDLE_GOV_MENU=y
+# CONFIG_NET is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SH_SCI=y
+CONFIG_SERIAL_SH_SCI_NR_UARTS=6
+CONFIG_SERIAL_SH_SCI_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_UNIX98_PTYS is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_OCORES is not set
+CONFIG_I2C_SH_MOBILE=y
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_SOUND is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_SH=y
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+CONFIG_UIO=y
+# CONFIG_UIO_PDRV is not set
+CONFIG_UIO_PDRV_GENIRQ=y
+# CONFIG_UIO_SMX is not set
+# CONFIG_UIO_SERCOS3 is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+# CONFIG_PROC_FS is not set
+# CONFIG_SYSFS is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLBFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_MISC_FILESYSTEMS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_SH_STANDARD_BIOS is not set
+# CONFIG_EARLY_SCIF_CONSOLE is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+CONFIG_BINARY_PRINTF=y
+
+#
+# Library routines
+#
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC32 is not set
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/sh/configs/sh7763rdp_defconfig b/arch/sh/configs/sh7763rdp_defconfig
index c79bb84ec305..f77bc7998d2f 100644
--- a/arch/sh/configs/sh7763rdp_defconfig
+++ b/arch/sh/configs/sh7763rdp_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 19:10:57 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:10:12 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -78,6 +79,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -106,6 +108,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -117,7 +121,6 @@ CONFIG_MODULES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -164,6 +167,7 @@ CONFIG_CPU_SH4A=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
CONFIG_CPU_SUBTYPE_SH7763=y
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -173,8 +177,6 @@ CONFIG_CPU_SUBTYPE_SH7763=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -555,6 +557,7 @@ CONFIG_SCSI_WAIT_SCAN=m
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
@@ -941,6 +944,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -965,6 +969,11 @@ CONFIG_AUTOFS4_FS=y
CONFIG_GENERIC_ACL=y
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1012,6 +1021,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -1100,11 +1110,25 @@ CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -1204,6 +1228,7 @@ CONFIG_CRYPTO=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+CONFIG_BINARY_PRINTF=y
#
# Library routines
diff --git a/arch/sh/configs/sh7770_generic_defconfig b/arch/sh/configs/sh7770_generic_defconfig
new file mode 100644
index 000000000000..d6489b46ca5b
--- /dev/null
+++ b/arch/sh/configs/sh7770_generic_defconfig
@@ -0,0 +1,700 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc4
+# Tue May 12 14:48:21 2009
+#
+CONFIG_SUPERH=y
+CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
+CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_BUG=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_GENERIC_IRQ_PROBE=y
+# CONFIG_GENERIC_GPIO is not set
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_TMU=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
+CONFIG_ARCH_HAS_DEFAULT_IDLE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+
+#
+# RCU Subsystem
+#
+# CONFIG_CLASSIC_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+CONFIG_CGROUPS=y
+# CONFIG_CGROUP_DEBUG is not set
+# CONFIG_CGROUP_NS is not set
+# CONFIG_CGROUP_FREEZER is not set
+# CONFIG_CGROUP_DEVICE is not set
+# CONFIG_CPUSETS is not set
+# CONFIG_CGROUP_CPUACCT is not set
+# CONFIG_RESOURCE_COUNTERS is not set
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+# CONFIG_UID16 is not set
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
+# CONFIG_MARKERS is not set
+CONFIG_OPROFILE=y
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_IOREMAP_PROT=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+# CONFIG_MODULES is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_FREEZER=y
+
+#
+# System type
+#
+CONFIG_CPU_SH4=y
+CONFIG_CPU_SH4A=y
+# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
+# CONFIG_CPU_SUBTYPE_SH7203 is not set
+# CONFIG_CPU_SUBTYPE_SH7206 is not set
+# CONFIG_CPU_SUBTYPE_SH7263 is not set
+# CONFIG_CPU_SUBTYPE_MXG is not set
+# CONFIG_CPU_SUBTYPE_SH7705 is not set
+# CONFIG_CPU_SUBTYPE_SH7706 is not set
+# CONFIG_CPU_SUBTYPE_SH7707 is not set
+# CONFIG_CPU_SUBTYPE_SH7708 is not set
+# CONFIG_CPU_SUBTYPE_SH7709 is not set
+# CONFIG_CPU_SUBTYPE_SH7710 is not set
+# CONFIG_CPU_SUBTYPE_SH7712 is not set
+# CONFIG_CPU_SUBTYPE_SH7720 is not set
+# CONFIG_CPU_SUBTYPE_SH7721 is not set
+# CONFIG_CPU_SUBTYPE_SH7750 is not set
+# CONFIG_CPU_SUBTYPE_SH7091 is not set
+# CONFIG_CPU_SUBTYPE_SH7750R is not set
+# CONFIG_CPU_SUBTYPE_SH7750S is not set
+# CONFIG_CPU_SUBTYPE_SH7751 is not set
+# CONFIG_CPU_SUBTYPE_SH7751R is not set
+# CONFIG_CPU_SUBTYPE_SH7760 is not set
+# CONFIG_CPU_SUBTYPE_SH4_202 is not set
+# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
+# CONFIG_CPU_SUBTYPE_SH7763 is not set
+CONFIG_CPU_SUBTYPE_SH7770=y
+# CONFIG_CPU_SUBTYPE_SH7780 is not set
+# CONFIG_CPU_SUBTYPE_SH7785 is not set
+# CONFIG_CPU_SUBTYPE_SH7786 is not set
+# CONFIG_CPU_SUBTYPE_SHX3 is not set
+# CONFIG_CPU_SUBTYPE_SH7343 is not set
+# CONFIG_CPU_SUBTYPE_SH7722 is not set
+# CONFIG_CPU_SUBTYPE_SH7366 is not set
+
+#
+# Memory management options
+#
+CONFIG_QUICKLIST=y
+CONFIG_MMU=y
+CONFIG_PAGE_OFFSET=0x80000000
+CONFIG_MEMORY_START=0x08000000
+CONFIG_MEMORY_SIZE=0x04000000
+CONFIG_29BIT=y
+CONFIG_VSYSCALL=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_MAX_ACTIVE_REGIONS=1
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM=y
+CONFIG_HAVE_MEMORY_PRESENT=y
+CONFIG_SPARSEMEM_STATIC=y
+
+#
+# Memory hotplug is currently incompatible with Software Suspend
+#
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=2
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+
+#
+# Cache configuration
+#
+CONFIG_CACHE_WRITEBACK=y
+# CONFIG_CACHE_WRITETHROUGH is not set
+# CONFIG_CACHE_OFF is not set
+
+#
+# Processor features
+#
+CONFIG_CPU_LITTLE_ENDIAN=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_SH_FPU=y
+# CONFIG_SH_STORE_QUEUES is not set
+CONFIG_CPU_HAS_INTEVT=y
+CONFIG_CPU_HAS_SR_RB=y
+CONFIG_CPU_HAS_FPU=y
+
+#
+# Board support
+#
+
+#
+# Timer and clock configuration
+#
+CONFIG_SH_TMU=y
+CONFIG_SH_TIMER_IRQ=16
+CONFIG_SH_PCLK_FREQ=41666666
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+CONFIG_SH_CPU_FREQ=y
+
+#
+# DMA support
+#
+# CONFIG_SH_DMA is not set
+
+#
+# Companion Chips
+#
+
+#
+# Additional SuperH Device Drivers
+#
+# CONFIG_HEARTBEAT is not set
+# CONFIG_PUSH_SWITCH is not set
+
+#
+# Kernel features
+#
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_SCHED_HRTICK=y
+CONFIG_KEXEC=y
+# CONFIG_CRASH_DUMP is not set
+CONFIG_KEXEC_JUMP=y
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_GUSA=y
+
+#
+# Boot options
+#
+CONFIG_ZERO_PAGE_OFFSET=0x00001000
+CONFIG_BOOT_LINK_OFFSET=0x00800000
+CONFIG_ENTRY_OFFSET=0x00001000
+# CONFIG_CMDLINE_BOOL is not set
+
+#
+# Bus options
+#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_HIBERNATION=y
+CONFIG_PM_STD_PARTITION=""
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_LADDER=y
+CONFIG_CPU_IDLE_GOV_MENU=y
+# CONFIG_NET is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SH_SCI=y
+CONFIG_SERIAL_SH_SCI_NR_UARTS=6
+CONFIG_SERIAL_SH_SCI_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_UNIX98_PTYS is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_OCORES is not set
+CONFIG_I2C_SH_MOBILE=y
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_SOUND is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_SH=y
+# CONFIG_RTC_DRV_GENERIC is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+CONFIG_UIO=y
+# CONFIG_UIO_PDRV is not set
+CONFIG_UIO_PDRV_GENIRQ=y
+# CONFIG_UIO_SMX is not set
+# CONFIG_UIO_SERCOS3 is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+# CONFIG_PROC_FS is not set
+# CONFIG_SYSFS is not set
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLBFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_MISC_FILESYSTEMS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_SH_STANDARD_BIOS is not set
+# CONFIG_EARLY_SCIF_CONSOLE is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+CONFIG_BINARY_PRINTF=y
+
+#
+# Library routines
+#
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC32 is not set
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/sh/configs/sh7785lcr_32bit_defconfig b/arch/sh/configs/sh7785lcr_32bit_defconfig
index a6cf4505741c..1c55b800d124 100644
--- a/arch/sh/configs/sh7785lcr_32bit_defconfig
+++ b/arch/sh/configs/sh7785lcr_32bit_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 19:12:18 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:10:53 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -79,6 +80,7 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -98,6 +100,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+# CONFIG_MARKERS is not set
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
@@ -106,6 +109,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -118,7 +123,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -166,6 +170,7 @@ CONFIG_CPU_SHX2=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -175,8 +180,6 @@ CONFIG_CPU_SUBTYPE_SH7785=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -310,8 +313,6 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
-CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
@@ -672,6 +673,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -1009,15 +1011,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1218,6 +1222,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1240,6 +1245,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1289,6 +1299,7 @@ CONFIG_MINIX_FS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1377,6 +1388,9 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1413,6 +1427,7 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1422,9 +1437,14 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -1542,6 +1562,7 @@ CONFIG_CRYPTO_DES=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/sh7785lcr_defconfig b/arch/sh/configs/sh7785lcr_defconfig
index e4fac2efc055..4385fe97a780 100644
--- a/arch/sh/configs/sh7785lcr_defconfig
+++ b/arch/sh/configs/sh7785lcr_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30-rc2
-# Wed Apr 22 19:17:56 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:11:48 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -307,8 +307,6 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
-CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
diff --git a/arch/sh/configs/shmin_defconfig b/arch/sh/configs/shmin_defconfig
index d695e9061874..4e120256ec63 100644
--- a/arch/sh/configs/shmin_defconfig
+++ b/arch/sh/configs/shmin_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 19:19:03 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:12:41 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
@@ -63,6 +64,7 @@ CONFIG_EMBEDDED=y
# CONFIG_UID16 is not set
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
# CONFIG_BUG is not set
@@ -81,12 +83,15 @@ CONFIG_COMPAT_BRK=y
# CONFIG_SLUB is not set
CONFIG_SLOB=y
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
@@ -137,6 +142,7 @@ CONFIG_CPU_SUBTYPE_SH7706=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -146,8 +152,6 @@ CONFIG_CPU_SUBTYPE_SH7706=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -675,6 +679,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -718,6 +727,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -762,10 +772,22 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_SH_STANDARD_BIOS=y
@@ -864,6 +886,7 @@ CONFIG_CRYPTO=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/shx3_defconfig b/arch/sh/configs/shx3_defconfig
index e3651f574399..c088144925fa 100644
--- a/arch/sh/configs/shx3_defconfig
+++ b/arch/sh/configs/shx3_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 19:20:54 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:13:12 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -42,6 +43,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
@@ -96,6 +98,7 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -126,6 +129,8 @@ CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
@@ -138,7 +143,6 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -186,6 +190,7 @@ CONFIG_CPU_SHX3=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -195,8 +200,6 @@ CONFIG_CPU_SUBTYPE_SHX3=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -553,6 +556,7 @@ CONFIG_SCSI_WAIT_SCAN=m
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
@@ -646,6 +650,7 @@ CONFIG_DEVKMEM=y
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=2
CONFIG_SERIAL_SH_SCI_CONSOLE=y
@@ -985,6 +990,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1008,6 +1014,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1051,6 +1062,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
@@ -1085,6 +1097,9 @@ CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1124,6 +1139,7 @@ CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1133,11 +1149,16 @@ CONFIG_TRACING=y
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -1245,6 +1266,7 @@ CONFIG_CRYPTO=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+CONFIG_BINARY_PRINTF=y
#
# Library routines
diff --git a/arch/sh/configs/snapgear_defconfig b/arch/sh/configs/snapgear_defconfig
index 6960f60bf52e..54a7a3c41f34 100644
--- a/arch/sh/configs/snapgear_defconfig
+++ b/arch/sh/configs/snapgear_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 19:21:39 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:14:00 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -64,7 +65,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -73,6 +73,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -92,12 +93,15 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -105,7 +109,6 @@ CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -151,6 +154,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -160,8 +164,6 @@ CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -295,8 +297,6 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
-CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
@@ -763,6 +763,11 @@ CONFIG_FILE_LOCKING=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -805,8 +810,13 @@ CONFIG_CRAMFS=y
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
@@ -844,10 +854,23 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -862,6 +885,7 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/systemh_defconfig b/arch/sh/configs/systemh_defconfig
index 7ea639bc5936..dbe7e546f0bb 100644
--- a/arch/sh/configs/systemh_defconfig
+++ b/arch/sh/configs/systemh_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 19:23:31 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:14:33 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -61,7 +62,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -70,6 +70,7 @@ CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -88,6 +89,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -95,6 +97,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -107,7 +111,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -153,6 +156,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -162,8 +166,6 @@ CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -506,6 +508,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -547,8 +554,13 @@ CONFIG_CRAMFS=y
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
#
# Partition Types
@@ -577,10 +589,24 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -595,6 +621,7 @@ CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig
index bbeb4c6ebb95..8ca94ef74278 100644
--- a/arch/sh/configs/titan_defconfig
+++ b/arch/sh/configs/titan_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 19:24:55 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:14:55 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -40,6 +41,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
@@ -66,7 +68,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -76,6 +77,7 @@ CONFIG_UID16=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -95,6 +97,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -102,6 +105,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -114,7 +119,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -160,6 +164,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -169,8 +174,6 @@ CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -305,8 +308,6 @@ CONFIG_CMDLINE="console=ttySC1,38400N81 root=/dev/nfs ip=:::::eth1:autoconf rw"
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-CONFIG_PCI_AUTO=y
-CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
@@ -789,6 +790,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -906,6 +908,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -929,6 +932,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -1182,7 +1186,6 @@ CONFIG_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1393,6 +1396,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
@@ -1419,6 +1423,11 @@ CONFIG_INOTIFY_USER=y
CONFIG_FUSE_FS=m
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
@@ -1467,8 +1476,13 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1576,6 +1590,7 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_DETECT_HUNG_TASK is not set
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1610,6 +1625,7 @@ CONFIG_SCHED_DEBUG=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -1618,9 +1634,14 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -1741,6 +1762,7 @@ CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/ul2_defconfig b/arch/sh/configs/ul2_defconfig
index 34f5192a3241..bfb4d9806892 100644
--- a/arch/sh/configs/ul2_defconfig
+++ b/arch/sh/configs/ul2_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 19:30:27 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 13:17:05 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -69,7 +70,6 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -78,6 +78,7 @@ CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -97,6 +98,7 @@ CONFIG_COMPAT_BRK=y
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+# CONFIG_MARKERS is not set
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
@@ -105,6 +107,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -117,7 +121,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -167,6 +170,7 @@ CONFIG_ARCH_SHMOBILE=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -176,8 +180,6 @@ CONFIG_ARCH_SHMOBILE=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
CONFIG_CPU_SUBTYPE_SH7366=y
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -584,6 +586,7 @@ CONFIG_SCSI_WAIT_SCAN=m
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
@@ -936,6 +939,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -958,6 +962,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1005,6 +1014,7 @@ CONFIG_CRAMFS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
@@ -1095,10 +1105,24 @@ CONFIG_FRAME_WARN=1024
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -1208,6 +1232,7 @@ CONFIG_CRYPTO_ARC4=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/configs/urquell_defconfig b/arch/sh/configs/urquell_defconfig
index d174b1a4d802..512664fed66c 100644
--- a/arch/sh/configs/urquell_defconfig
+++ b/arch/sh/configs/urquell_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 19:33:39 2009
+# Linux kernel version: 2.6.30-rc3
+# Mon Apr 27 14:02:55 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
@@ -76,6 +77,7 @@ CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -94,6 +96,7 @@ CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+# CONFIG_MARKERS is not set
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
@@ -102,6 +105,8 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -114,7 +119,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -162,6 +166,7 @@ CONFIG_CPU_SHX3=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -171,8 +176,6 @@ CONFIG_CPU_SUBTYPE_SH7786=y
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
@@ -900,15 +903,17 @@ CONFIG_USB_HID=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1046,6 +1051,7 @@ CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
@@ -1068,6 +1074,11 @@ CONFIG_INOTIFY_USER=y
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1117,6 +1128,7 @@ CONFIG_MINIX_FS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -1209,10 +1221,24 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
@@ -1322,6 +1348,7 @@ CONFIG_CRYPTO_DES=y
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/drivers/dma/Kconfig b/arch/sh/drivers/dma/Kconfig
index 666713ac5fcf..63e9dd30b41c 100644
--- a/arch/sh/drivers/dma/Kconfig
+++ b/arch/sh/drivers/dma/Kconfig
@@ -16,7 +16,8 @@ config SH_DMA_IRQ_MULTI
CPU_SUBTYPE_SH7750S || CPU_SUBTYPE_SH7750R || \
CPU_SUBTYPE_SH7751R || CPU_SUBTYPE_SH7091 || \
CPU_SUBTYPE_SH7763 || CPU_SUBTYPE_SH7764 || \
- CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
+ CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 || \
+ CPU_SUBTYPE_SH7760
config NR_ONCHIP_DMA_CHANNELS
int
diff --git a/arch/sh/drivers/pci/Kconfig b/arch/sh/drivers/pci/Kconfig
index 7e816ededed7..e8db585a6638 100644
--- a/arch/sh/drivers/pci/Kconfig
+++ b/arch/sh/drivers/pci/Kconfig
@@ -17,21 +17,3 @@ config SH_PCIDMA_NONCOHERENT
code will not have to flush the CPU's caches. If you have a PCI host
bridge integrated with your SH CPU, refer carefully to the chip specs
to see if you can say 'N' here. Otherwise, leave it as 'Y'.
-
-# This is also board-specific
-config PCI_AUTO
- bool
- depends on PCI
- default y
-
-config PCI_AUTO_UPDATE_RESOURCES
- bool
- depends on PCI_AUTO
- default y if !SH_DREAMCAST
- help
- Selecting this option will cause the PCI auto code to leave your
- BAR values alone. Otherwise they will be updated automatically. If
- for some reason, you have a board that simply refuses to work
- with its resources updated beyond what they are when the device
- is powered up, set this to N. Everyone else will want this as Y.
-
diff --git a/arch/sh/drivers/pci/Makefile b/arch/sh/drivers/pci/Makefile
index 847e90894d1b..d2ffc477549a 100644
--- a/arch/sh/drivers/pci/Makefile
+++ b/arch/sh/drivers/pci/Makefile
@@ -1,9 +1,7 @@
#
# Makefile for the PCI specific kernel interface routines under Linux.
#
-
obj-y += pci.o
-obj-$(CONFIG_PCI_AUTO) += pci-auto.o
obj-$(CONFIG_CPU_SUBTYPE_SH7751) += pci-sh7751.o ops-sh4.o
obj-$(CONFIG_CPU_SUBTYPE_SH7751R) += pci-sh7751.o ops-sh4.o
@@ -12,15 +10,17 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7780) += pci-sh7780.o ops-sh4.o
obj-$(CONFIG_CPU_SUBTYPE_SH7785) += pci-sh7780.o ops-sh4.o
obj-$(CONFIG_CPU_SH5) += pci-sh5.o ops-sh5.o
-obj-$(CONFIG_SH_DREAMCAST) += ops-dreamcast.o fixups-dreamcast.o
-obj-$(CONFIG_SH_SECUREEDGE5410) += ops-snapgear.o
-obj-$(CONFIG_SH_RTS7751R2D) += ops-rts7751r2d.o fixups-rts7751r2d.o
-obj-$(CONFIG_SH_SH03) += ops-sh03.o fixups-sh03.o
-obj-$(CONFIG_SH_HIGHLANDER) += ops-r7780rp.o fixups-r7780rp.o
-obj-$(CONFIG_SH_SDK7780) += ops-sdk7780.o fixups-sdk7780.o
-obj-$(CONFIG_SH_TITAN) += ops-titan.o
-obj-$(CONFIG_SH_LANDISK) += ops-landisk.o
-obj-$(CONFIG_SH_LBOX_RE2) += ops-lboxre2.o fixups-lboxre2.o
-obj-$(CONFIG_SH_7780_SOLUTION_ENGINE) += ops-se7780.o fixups-se7780.o
-obj-$(CONFIG_SH_CAYMAN) += ops-cayman.o
-obj-$(CONFIG_SH_SH7785LCR) += ops-sh7785lcr.o fixups-sh7785lcr.o
+obj-$(CONFIG_SH_DREAMCAST) += ops-dreamcast.o fixups-dreamcast.o \
+ pci-dreamcast.o
+obj-$(CONFIG_SH_SECUREEDGE5410) += fixups-snapgear.o
+obj-$(CONFIG_SH_7751_SOLUTION_ENGINE) += fixups-se7751.o
+obj-$(CONFIG_SH_RTS7751R2D) += fixups-rts7751r2d.o
+obj-$(CONFIG_SH_SH03) += fixups-sh03.o
+obj-$(CONFIG_SH_HIGHLANDER) += fixups-r7780rp.o
+obj-$(CONFIG_SH_SH7785LCR) += fixups-r7780rp.o
+obj-$(CONFIG_SH_SDK7780) += fixups-sdk7780.o
+obj-$(CONFIG_SH_7780_SOLUTION_ENGINE) += fixups-sdk7780.o
+obj-$(CONFIG_SH_TITAN) += fixups-titan.o
+obj-$(CONFIG_SH_LANDISK) += fixups-landisk.o
+obj-$(CONFIG_SH_LBOX_RE2) += fixups-rts7751r2d.o
+obj-$(CONFIG_SH_CAYMAN) += fixups-cayman.o
diff --git a/arch/sh/drivers/pci/ops-cayman.c b/arch/sh/drivers/pci/fixups-cayman.c
index 38ef76207af6..b68b61d22c6c 100644
--- a/arch/sh/drivers/pci/ops-cayman.c
+++ b/arch/sh/drivers/pci/fixups-cayman.c
@@ -75,15 +75,3 @@ int __init pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin)
return result;
}
-
-struct pci_channel board_pci_channels[] = {
- { &sh5_pci_ops, NULL, NULL, 0, 0xff },
- { NULL, NULL, NULL, 0, 0 },
-};
-EXPORT_SYMBOL(board_pci_channels);
-
-int __init pcibios_init_platform(void)
-{
- return sh5pci_init(__pa(memory_start),
- __pa(memory_end) - __pa(memory_start));
-}
diff --git a/arch/sh/drivers/pci/fixups-dreamcast.c b/arch/sh/drivers/pci/fixups-dreamcast.c
index 2bf85cf091e1..ed7f489936f1 100644
--- a/arch/sh/drivers/pci/fixups-dreamcast.c
+++ b/arch/sh/drivers/pci/fixups-dreamcast.c
@@ -30,7 +30,7 @@
static void __init gapspci_fixup_resources(struct pci_dev *dev)
{
- struct pci_channel *p = board_pci_channels;
+ struct pci_channel *p = dev->sysdata;
printk(KERN_NOTICE "PCI: Fixing up device %s\n", pci_name(dev));
@@ -41,6 +41,13 @@ static void __init gapspci_fixup_resources(struct pci_dev *dev)
*/
dev->resource[1].start = p->io_resource->start + 0x100;
dev->resource[1].end = dev->resource[1].start + 0x200 - 1;
+
+ /*
+ * This is not a normal BAR, prevent any attempts to move
+ * the BAR, as this will result in a bus lock.
+ */
+ dev->resource[1].flags |= IORESOURCE_PCI_FIXED;
+
/*
* Redirect dma memory allocations to special memory window.
*/
diff --git a/arch/sh/drivers/pci/ops-landisk.c b/arch/sh/drivers/pci/fixups-landisk.c
index bff09ecf3419..bb1a6bb5149e 100644
--- a/arch/sh/drivers/pci/ops-landisk.c
+++ b/arch/sh/drivers/pci/fixups-landisk.c
@@ -15,39 +15,6 @@
#include <linux/pci.h>
#include "pci-sh4.h"
-static struct resource sh7751_io_resource = {
- .name = "SH7751 IO",
- .start = SH7751_PCI_IO_BASE,
- .end = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1,
- .flags = IORESOURCE_IO
-};
-
-static struct resource sh7751_mem_resource = {
- .name = "SH7751 mem",
- .start = SH7751_PCI_MEMORY_BASE,
- .end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
- .flags = IORESOURCE_MEM
-};
-
-struct pci_channel board_pci_channels[] = {
- {&sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0x3ff},
- {NULL, NULL, NULL, 0, 0},
-};
-
-static struct sh4_pci_address_map sh7751_pci_map = {
- .window0 = {
- .base = SH7751_CS3_BASE_ADDR,
- .size = (64 << 20), /* 64MB */
- },
-
- .flags = SH4_PCIC_NO_RESET,
-};
-
-int __init pcibios_init_platform(void)
-{
- return sh7751_pcic_init(&sh7751_pci_map);
-}
-
int pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
{
/*
diff --git a/arch/sh/drivers/pci/fixups-lboxre2.c b/arch/sh/drivers/pci/fixups-lboxre2.c
deleted file mode 100644
index 1c1d41255ec0..000000000000
--- a/arch/sh/drivers/pci/fixups-lboxre2.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * arch/sh/drivers/pci/fixups-lboxre2.c
- *
- * L-BOX RE2 PCI fixups
- *
- * Copyright (C) 2007 Nobuhiro Iwamatsu
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include "pci-sh4.h"
-
-#define PCIMCR_MRSET_OFF 0xBFFFFFFF
-#define PCIMCR_RFSH_OFF 0xFFFFFFFB
-
-int pci_fixup_pcic(void)
-{
- unsigned long bcr1, mcr;
-
- bcr1 = ctrl_inl(SH7751_BCR1);
- bcr1 |= 0x40080000; /* Enable Bit 19 BREQEN, set PCIC to slave */
- pci_write_reg(bcr1, SH4_PCIBCR1);
-
- /* Enable all interrupts, so we known what to fix */
- pci_write_reg(0x0000c3ff, SH4_PCIINTM);
- pci_write_reg(0x0000380f, SH4_PCIAINTM);
- pci_write_reg(0xfb900047, SH7751_PCICONF1);
- pci_write_reg(0xab000001, SH7751_PCICONF4);
-
- mcr = ctrl_inl(SH7751_MCR);
- mcr = (mcr & PCIMCR_MRSET_OFF) & PCIMCR_RFSH_OFF;
- pci_write_reg(mcr, SH4_PCIMCR);
-
- pci_write_reg(0x0c000000, SH7751_PCICONF5);
- pci_write_reg(0xd0000000, SH7751_PCICONF6);
- pci_write_reg(0x0c000000, SH4_PCILAR0);
- pci_write_reg(0x00000000, SH4_PCILAR1);
-
- return 0;
-}
diff --git a/arch/sh/drivers/pci/fixups-r7780rp.c b/arch/sh/drivers/pci/fixups-r7780rp.c
index 3e321df65d22..15ca65cb667e 100644
--- a/arch/sh/drivers/pci/fixups-r7780rp.c
+++ b/arch/sh/drivers/pci/fixups-r7780rp.c
@@ -11,35 +11,26 @@
* for more details.
*/
#include <linux/pci.h>
+#include <linux/io.h>
#include "pci-sh4.h"
-#include <asm/io.h>
-int pci_fixup_pcic(void)
-{
- pci_write_reg(0x000043ff, SH4_PCIINTM);
- pci_write_reg(0x0000380f, SH4_PCIAINTM);
-
- pci_write_reg(0xfbb00047, SH7780_PCICMD);
- pci_write_reg(0x00000000, SH7780_PCIIBAR);
-
- pci_write_reg(0x00011912, SH7780_PCISVID);
- pci_write_reg(0x08000000, SH7780_PCICSCR0);
- pci_write_reg(0x0000001b, SH7780_PCICSAR0);
- pci_write_reg(0xfd000000, SH7780_PCICSCR1);
- pci_write_reg(0x0000000f, SH7780_PCICSAR1);
-
- pci_write_reg(0xfd000000, SH7780_PCIMBR0);
- pci_write_reg(0x00fc0000, SH7780_PCIMBMR0);
+static char irq_tab[] __initdata = {
+ 65, 66, 67, 68,
+};
-#ifdef CONFIG_32BIT
- pci_write_reg(0xc0000000, SH7780_PCIMBR2);
- pci_write_reg(0x20000000 - SH7780_PCI_IO_SIZE, SH7780_PCIMBMR2);
-#endif
+int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
+{
+ return irq_tab[slot];
+}
- /* Set IOBR for windows containing area specified in pci.h */
- pci_write_reg((PCIBIOS_MIN_IO & ~(SH7780_PCI_IO_SIZE - 1)),
- SH7780_PCIIOBR);
- pci_write_reg(((SH7780_PCI_IO_SIZE-1) & (7<<18)), SH7780_PCIIOBMR);
+int pci_fixup_pcic(struct pci_channel *chan)
+{
+ pci_write_reg(chan, 0x000043ff, SH4_PCIINTM);
+ pci_write_reg(chan, 0x00000000, SH7780_PCIIBAR);
+ pci_write_reg(chan, 0x08000000, SH7780_PCICSCR0);
+ pci_write_reg(chan, 0x0000001b, SH7780_PCICSAR0);
+ pci_write_reg(chan, 0xfd000000, SH7780_PCICSCR1);
+ pci_write_reg(chan, 0x0000000f, SH7780_PCICSAR1);
return 0;
}
diff --git a/arch/sh/drivers/pci/fixups-rts7751r2d.c b/arch/sh/drivers/pci/fixups-rts7751r2d.c
index 904bce8768d3..052b354236dc 100644
--- a/arch/sh/drivers/pci/fixups-rts7751r2d.c
+++ b/arch/sh/drivers/pci/fixups-rts7751r2d.c
@@ -1,43 +1,67 @@
/*
* arch/sh/drivers/pci/fixups-rts7751r2d.c
*
- * RTS7751R2D PCI fixups
+ * RTS7751R2D / LBOXRE2 PCI fixups
*
* Copyright (C) 2003 Lineo uSolutions, Inc.
* Copyright (C) 2004 Paul Mundt
+ * Copyright (C) 2007 Nobuhiro Iwamatsu
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
+#include <linux/pci.h>
+#include <mach/lboxre2.h>
+#include <mach/r2d.h>
#include "pci-sh4.h"
+#include <asm/machtypes.h>
#define PCIMCR_MRSET_OFF 0xBFFFFFFF
#define PCIMCR_RFSH_OFF 0xFFFFFFFB
-int pci_fixup_pcic(void)
+static u8 rts7751r2d_irq_tab[] __initdata = {
+ IRQ_PCI_INTA,
+ IRQ_PCI_INTB,
+ IRQ_PCI_INTC,
+ IRQ_PCI_INTD,
+};
+
+static char lboxre2_irq_tab[] __initdata = {
+ IRQ_ETH0, IRQ_ETH1, IRQ_INTA, IRQ_INTD,
+};
+
+int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
+{
+ if (mach_is_lboxre2())
+ return lboxre2_irq_tab[slot];
+ else
+ return rts7751r2d_irq_tab[slot];
+}
+
+int pci_fixup_pcic(struct pci_channel *chan)
{
unsigned long bcr1, mcr;
bcr1 = ctrl_inl(SH7751_BCR1);
bcr1 |= 0x40080000; /* Enable Bit 19 BREQEN, set PCIC to slave */
- pci_write_reg(bcr1, SH4_PCIBCR1);
+ pci_write_reg(chan, bcr1, SH4_PCIBCR1);
/* Enable all interrupts, so we known what to fix */
- pci_write_reg(0x0000c3ff, SH4_PCIINTM);
- pci_write_reg(0x0000380f, SH4_PCIAINTM);
+ pci_write_reg(chan, 0x0000c3ff, SH4_PCIINTM);
+ pci_write_reg(chan, 0x0000380f, SH4_PCIAINTM);
- pci_write_reg(0xfb900047, SH7751_PCICONF1);
- pci_write_reg(0xab000001, SH7751_PCICONF4);
+ pci_write_reg(chan, 0xfb900047, SH7751_PCICONF1);
+ pci_write_reg(chan, 0xab000001, SH7751_PCICONF4);
mcr = ctrl_inl(SH7751_MCR);
mcr = (mcr & PCIMCR_MRSET_OFF) & PCIMCR_RFSH_OFF;
- pci_write_reg(mcr, SH4_PCIMCR);
+ pci_write_reg(chan, mcr, SH4_PCIMCR);
- pci_write_reg(0x0c000000, SH7751_PCICONF5);
- pci_write_reg(0xd0000000, SH7751_PCICONF6);
- pci_write_reg(0x0c000000, SH4_PCILAR0);
- pci_write_reg(0x00000000, SH4_PCILAR1);
+ pci_write_reg(chan, 0x0c000000, SH7751_PCICONF5);
+ pci_write_reg(chan, 0xd0000000, SH7751_PCICONF6);
+ pci_write_reg(chan, 0x0c000000, SH4_PCILAR0);
+ pci_write_reg(chan, 0x00000000, SH4_PCILAR1);
return 0;
}
diff --git a/arch/sh/drivers/pci/fixups-sdk7780.c b/arch/sh/drivers/pci/fixups-sdk7780.c
index 2f8863099dd1..250b0edd7365 100644
--- a/arch/sh/drivers/pci/fixups-sdk7780.c
+++ b/arch/sh/drivers/pci/fixups-sdk7780.c
@@ -5,55 +5,48 @@
*
* Copyright (C) 2003 Lineo uSolutions, Inc.
* Copyright (C) 2004 - 2006 Paul Mundt
+ * Copyright (C) 2006 Nobuhiro Iwamatsu
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/pci.h>
+#include <linux/io.h>
#include "pci-sh4.h"
-#include <asm/io.h>
-int pci_fixup_pcic(void)
+/* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */
+static char sdk7780_irq_tab[4][16] __initdata = {
+ /* INTA */
+ { 65, 68, 67, 68, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
+ /* INTB */
+ { 66, 65, -1, 65, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
+ /* INTC */
+ { 67, 66, -1, 66, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
+ /* INTD */
+ { 68, 67, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
+};
+
+int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
+{
+ return sdk7780_irq_tab[pin-1][slot];
+}
+int pci_fixup_pcic(struct pci_channel *chan)
{
- ctrl_outl(0x00000001, SH7780_PCI_VCR2);
-
/* Enable all interrupts, so we know what to fix */
- pci_write_reg(0x0000C3FF, SH7780_PCIIMR);
- pci_write_reg(0x0000380F, SH7780_PCIAINTM);
+ pci_write_reg(chan, 0x0000C3FF, SH7780_PCIIMR);
/* Set up standard PCI config registers */
- pci_write_reg(0xFB00, SH7780_PCISTATUS);
- pci_write_reg(0x0047, SH7780_PCICMD);
- pci_write_reg(0x00, SH7780_PCIPIF);
- pci_write_reg(0x00, SH7780_PCISUB);
- pci_write_reg(0x06, SH7780_PCIBCC);
- pci_write_reg(0x1912, SH7780_PCISVID);
- pci_write_reg(0x0001, SH7780_PCISID);
-
- pci_write_reg(0x08000000, SH7780_PCIMBAR0); /* PCI */
- pci_write_reg(0x08000000, SH7780_PCILAR0); /* SHwy */
- pci_write_reg(0x07F00001, SH7780_PCILSR); /* size 128M w/ MBAR */
-
- pci_write_reg(0x00000000, SH7780_PCIMBAR1);
- pci_write_reg(0x00000000, SH7780_PCILAR1);
- pci_write_reg(0x00000000, SH7780_PCILSR1);
-
- pci_write_reg(0xAB000801, SH7780_PCIIBAR);
-
- /*
- * Set the MBR so PCI address is one-to-one with window,
- * meaning all calls go straight through... use ifdef to
- * catch erroneous assumption.
- */
- pci_write_reg(0xFD000000 , SH7780_PCIMBR0);
- pci_write_reg(0x00FC0000 , SH7780_PCIMBMR0); /* 16M */
+ pci_write_reg(chan, 0x08000000, SH7780_PCIMBAR0); /* PCI */
+ pci_write_reg(chan, 0x08000000, SH4_PCILAR0); /* SHwy */
+ pci_write_reg(chan, 0x07F00001, SH4_PCILSR0); /* size 128M w/ MBAR */
- /* Set IOBR for window containing area specified in pci.h */
- pci_write_reg(PCIBIOS_MIN_IO & ~(SH7780_PCI_IO_SIZE-1), SH7780_PCIIOBR);
- pci_write_reg((SH7780_PCI_IO_SIZE-1) & (7 << 18), SH7780_PCIIOBMR);
+ pci_write_reg(chan, 0x00000000, SH7780_PCIMBAR1);
+ pci_write_reg(chan, 0x00000000, SH4_PCILAR1);
+ pci_write_reg(chan, 0x00000000, SH4_PCILSR1);
- pci_write_reg(0xA5000C01, SH7780_PCICR);
+ pci_write_reg(chan, 0xAB000801, SH7780_PCIIBAR);
+ pci_write_reg(chan, 0xA5000C01, SH4_PCICR);
return 0;
}
diff --git a/arch/sh/drivers/pci/fixups-se7751.c b/arch/sh/drivers/pci/fixups-se7751.c
new file mode 100644
index 000000000000..475fa9f0fe2c
--- /dev/null
+++ b/arch/sh/drivers/pci/fixups-se7751.c
@@ -0,0 +1,111 @@
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pci.h>
+#include <linux/io.h>
+#include "pci-sh4.h"
+
+int __init pcibios_map_platform_irq(u8 slot, u8 pin)
+{
+ switch (slot) {
+ case 0: return 13;
+ case 1: return 13; /* AMD Ethernet controller */
+ case 2: return -1;
+ case 3: return -1;
+ case 4: return -1;
+ default:
+ printk("PCI: Bad IRQ mapping request for slot %d\n", slot);
+ return -1;
+ }
+}
+
+#define PCIMCR_MRSET_OFF 0xBFFFFFFF
+#define PCIMCR_RFSH_OFF 0xFFFFFFFB
+
+/*
+ * Only long word accesses of the PCIC's internal local registers and the
+ * configuration registers from the CPU is supported.
+ */
+#define PCIC_WRITE(x,v) writel((v), PCI_REG(x))
+#define PCIC_READ(x) readl(PCI_REG(x))
+
+/*
+ * Description: This function sets up and initializes the pcic, sets
+ * up the BARS, maps the DRAM into the address space etc, etc.
+ */
+int pci_fixup_pcic(struct pci_channel *chan)
+{
+ unsigned long bcr1, wcr1, wcr2, wcr3, mcr;
+ unsigned short bcr2;
+
+ /*
+ * Initialize the slave bus controller on the pcic. The values used
+ * here should not be hardcoded, but they should be taken from the bsc
+ * on the processor, to make this function as generic as possible.
+ * (i.e. Another sbc may usr different SDRAM timing settings -- in order
+ * for the pcic to work, its settings need to be exactly the same.)
+ */
+ bcr1 = (*(volatile unsigned long*)(SH7751_BCR1));
+ bcr2 = (*(volatile unsigned short*)(SH7751_BCR2));
+ wcr1 = (*(volatile unsigned long*)(SH7751_WCR1));
+ wcr2 = (*(volatile unsigned long*)(SH7751_WCR2));
+ wcr3 = (*(volatile unsigned long*)(SH7751_WCR3));
+ mcr = (*(volatile unsigned long*)(SH7751_MCR));
+
+ bcr1 = bcr1 | 0x00080000; /* Enable Bit 19, BREQEN */
+ (*(volatile unsigned long*)(SH7751_BCR1)) = bcr1;
+
+ bcr1 = bcr1 | 0x40080000; /* Enable Bit 19 BREQEN, set PCIC to slave */
+ PCIC_WRITE(SH7751_PCIBCR1, bcr1); /* PCIC BCR1 */
+ PCIC_WRITE(SH7751_PCIBCR2, bcr2); /* PCIC BCR2 */
+ PCIC_WRITE(SH7751_PCIWCR1, wcr1); /* PCIC WCR1 */
+ PCIC_WRITE(SH7751_PCIWCR2, wcr2); /* PCIC WCR2 */
+ PCIC_WRITE(SH7751_PCIWCR3, wcr3); /* PCIC WCR3 */
+ mcr = (mcr & PCIMCR_MRSET_OFF) & PCIMCR_RFSH_OFF;
+ PCIC_WRITE(SH7751_PCIMCR, mcr); /* PCIC MCR */
+
+
+ /* Enable all interrupts, so we know what to fix */
+ PCIC_WRITE(SH7751_PCIINTM, 0x0000c3ff);
+ PCIC_WRITE(SH7751_PCIAINTM, 0x0000380f);
+
+ /* Set up standard PCI config registers */
+ PCIC_WRITE(SH7751_PCICONF1, 0xF39000C7); /* Bus Master, Mem & I/O access */
+ PCIC_WRITE(SH7751_PCICONF2, 0x00000000); /* PCI Class code & Revision ID */
+ PCIC_WRITE(SH7751_PCICONF4, 0xab000001); /* PCI I/O address (local regs) */
+ PCIC_WRITE(SH7751_PCICONF5, 0x0c000000); /* PCI MEM address (local RAM) */
+ PCIC_WRITE(SH7751_PCICONF6, 0xd0000000); /* PCI MEM address (unused) */
+ PCIC_WRITE(SH7751_PCICONF11, 0x35051054); /* PCI Subsystem ID & Vendor ID */
+ PCIC_WRITE(SH7751_PCILSR0, 0x03f00000); /* MEM (full 64M exposed) */
+ PCIC_WRITE(SH7751_PCILSR1, 0x00000000); /* MEM (unused) */
+ PCIC_WRITE(SH7751_PCILAR0, 0x0c000000); /* MEM (direct map from PCI) */
+ PCIC_WRITE(SH7751_PCILAR1, 0x00000000); /* MEM (unused) */
+
+ /* Now turn it on... */
+ PCIC_WRITE(SH7751_PCICR, 0xa5000001);
+
+ /*
+ * Set PCIMBR and PCIIOBR here, assuming a single window
+ * (16M MEM, 256K IO) is enough. If a larger space is
+ * needed, the readx/writex and inx/outx functions will
+ * have to do more (e.g. setting registers for each call).
+ */
+
+ /*
+ * Set the MBR so PCI address is one-to-one with window,
+ * meaning all calls go straight through... use BUG_ON to
+ * catch erroneous assumption.
+ */
+ BUG_ON(chan->mem_resource->start != SH7751_PCI_MEMORY_BASE);
+
+ PCIC_WRITE(SH7751_PCIMBR, chan->mem_resource->start);
+
+ /* Set IOBR for window containing area specified in pci.h */
+ PCIC_WRITE(SH7751_PCIIOBR, (chan->io_resource->start & SH7751_PCIIOBR_MASK));
+
+ /* All done, may as well say so... */
+ printk("SH7751 PCI: Finished initialization of the PCI controller\n");
+
+ return 1;
+}
diff --git a/arch/sh/drivers/pci/fixups-se7780.c b/arch/sh/drivers/pci/fixups-se7780.c
deleted file mode 100644
index 880cea1c0d89..000000000000
--- a/arch/sh/drivers/pci/fixups-se7780.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * arch/sh/drivers/pci/fixups-se7780.c
- *
- * HITACHI UL Solution Engine 7780 PCI fixups
- *
- * Copyright (C) 2003 Lineo uSolutions, Inc.
- * Copyright (C) 2004 - 2006 Paul Mundt
- * Copyright (C) 2006 Nobuhiro Iwamatsu
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/pci.h>
-#include "pci-sh4.h"
-#include <asm/io.h>
-
-int pci_fixup_pcic(void)
-{
- ctrl_outl(0x00000001, SH7780_PCI_VCR2);
-
- /* Enable all interrupts, so we know what to fix */
- pci_write_reg(0x0000C3FF, SH7780_PCIIMR);
- pci_write_reg(0x0000380F, SH7780_PCIAINTM);
-
- /* Set up standard PCI config registers */
- ctrl_outw(0xFB00, PCI_REG(SH7780_PCISTATUS));
- ctrl_outw(0x0047, PCI_REG(SH7780_PCICMD));
- ctrl_outb( 0x00, PCI_REG(SH7780_PCIPIF));
- ctrl_outb( 0x00, PCI_REG(SH7780_PCISUB));
- ctrl_outb( 0x06, PCI_REG(SH7780_PCIBCC));
- ctrl_outw(0x1912, PCI_REG(SH7780_PCISVID));
- ctrl_outw(0x0001, PCI_REG(SH7780_PCISID));
-
- pci_write_reg(0x08000000, SH7780_PCIMBAR0); /* PCI */
- pci_write_reg(0x08000000, SH7780_PCILAR0); /* SHwy */
- pci_write_reg(0x07F00001, SH7780_PCILSR); /* size 128M w/ MBAR */
-
- pci_write_reg(0x00000000, SH7780_PCIMBAR1);
- pci_write_reg(0x00000000, SH7780_PCILAR1);
- pci_write_reg(0x00000000, SH7780_PCILSR1);
-
- pci_write_reg(0xAB000801, SH7780_PCIIBAR);
-
- /*
- * Set the MBR so PCI address is one-to-one with window,
- * meaning all calls go straight through... use ifdef to
- * catch erroneous assumption.
- */
- pci_write_reg(0xFD000000 , SH7780_PCIMBR0);
- pci_write_reg(0x00FC0000 , SH7780_PCIMBMR0); /* 16M */
-
- /* Set IOBR for window containing area specified in pci.h */
- pci_write_reg(PCIBIOS_MIN_IO & ~(SH7780_PCI_IO_SIZE-1), SH7780_PCIIOBR);
- pci_write_reg((SH7780_PCI_IO_SIZE-1) & (7 << 18), SH7780_PCIIOBMR);
-
- pci_write_reg(0xA5000C01, SH7780_PCICR);
-
- return 0;
-}
diff --git a/arch/sh/drivers/pci/fixups-sh7785lcr.c b/arch/sh/drivers/pci/fixups-sh7785lcr.c
deleted file mode 100644
index 4949e601387a..000000000000
--- a/arch/sh/drivers/pci/fixups-sh7785lcr.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * arch/sh/drivers/pci/fixups-sh7785lcr.c
- *
- * R0P7785LC0011RL PCI fixups
- * Copyright (C) 2008 Yoshihiro Shimoda
- *
- * Based on arch/sh/drivers/pci/fixups-r7780rp.c
- * Copyright (C) 2003 Lineo uSolutions, Inc.
- * Copyright (C) 2004 - 2006 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/pci.h>
-#include "pci-sh4.h"
-
-int pci_fixup_pcic(void)
-{
- pci_write_reg(0x000043ff, SH4_PCIINTM);
- pci_write_reg(0x0000380f, SH4_PCIAINTM);
-
- pci_write_reg(0xfbb00047, SH7780_PCICMD);
- pci_write_reg(0x00000000, SH7780_PCIIBAR);
-
- pci_write_reg(0x00011912, SH7780_PCISVID);
- pci_write_reg(0x08000000, SH7780_PCICSCR0);
- pci_write_reg(0x0000001b, SH7780_PCICSAR0);
- pci_write_reg(0xfd000000, SH7780_PCICSCR1);
- pci_write_reg(0x0000000f, SH7780_PCICSAR1);
-
- pci_write_reg(0xfd000000, SH7780_PCIMBR0);
- pci_write_reg(0x00fc0000, SH7780_PCIMBMR0);
-
-#ifdef CONFIG_32BIT
- pci_write_reg(0xc0000000, SH7780_PCIMBR2);
- pci_write_reg(0x20000000 - SH7780_PCI_IO_SIZE, SH7780_PCIMBMR2);
-#endif
-
- /* Set IOBR for windows containing area specified in pci.h */
- pci_write_reg((PCIBIOS_MIN_IO & ~(SH7780_PCI_IO_SIZE - 1)),
- SH7780_PCIIOBR);
- pci_write_reg(((SH7780_PCI_IO_SIZE - 1) & (7 << 18)), SH7780_PCIIOBMR);
-
- return 0;
-}
diff --git a/arch/sh/drivers/pci/fixups-snapgear.c b/arch/sh/drivers/pci/fixups-snapgear.c
new file mode 100644
index 000000000000..5a39ecc1adb8
--- /dev/null
+++ b/arch/sh/drivers/pci/fixups-snapgear.c
@@ -0,0 +1,38 @@
+/*
+ * arch/sh/drivers/pci/ops-snapgear.c
+ *
+ * Author: David McCullough <davidm@snapgear.com>
+ *
+ * Ported to new API by Paul Mundt <lethal@linux-sh.org>
+ *
+ * Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
+ *
+ * May be copied or modified under the terms of the GNU General Public
+ * License. See linux/COPYING for more information.
+ *
+ * PCI initialization for the SnapGear boards
+ */
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include "pci-sh4.h"
+
+int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
+{
+ int irq = -1;
+
+ switch (slot) {
+ case 8: /* the PCI bridge */ break;
+ case 11: irq = 8; break; /* USB */
+ case 12: irq = 11; break; /* PCMCIA */
+ case 13: irq = 5; break; /* eth0 */
+ case 14: irq = 8; break; /* eth1 */
+ case 15: irq = 11; break; /* safenet (unused) */
+ }
+
+ printk("PCI: Mapping SnapGear IRQ for slot %d, pin %c to irq %d\n",
+ slot, pin - 1 + 'A', irq);
+
+ return irq;
+}
diff --git a/arch/sh/drivers/pci/ops-titan.c b/arch/sh/drivers/pci/fixups-titan.c
index a8f7801a34af..3a79fa8254a6 100644
--- a/arch/sh/drivers/pci/ops-titan.c
+++ b/arch/sh/drivers/pci/fixups-titan.c
@@ -36,42 +36,3 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
return irq;
}
-
-static struct resource sh7751_io_resource = {
- .name = "SH7751_IO",
- .start = SH7751_PCI_IO_BASE,
- .end = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1,
- .flags = IORESOURCE_IO
-};
-
-static struct resource sh7751_mem_resource = {
- .name = "SH7751_mem",
- .start = SH7751_PCI_MEMORY_BASE,
- .end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
- .flags = IORESOURCE_MEM
-};
-
-struct pci_channel board_pci_channels[] = {
- { &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff },
- { NULL, NULL, NULL, 0, 0 },
-};
-EXPORT_SYMBOL(board_pci_channels);
-
-static struct sh4_pci_address_map sh7751_pci_map = {
- .window0 = {
- .base = SH7751_CS2_BASE_ADDR,
- .size = SH7751_MEM_REGION_SIZE*2, /* cs2 and cs3 */
- },
-
- .window1 = {
- .base = SH7751_CS2_BASE_ADDR,
- .size = SH7751_MEM_REGION_SIZE*2,
- },
-
- .flags = SH4_PCIC_NO_RESET,
-};
-
-int __init pcibios_init_platform(void)
-{
- return sh7751_pcic_init(&sh7751_pci_map);
-}
diff --git a/arch/sh/drivers/pci/ops-dreamcast.c b/arch/sh/drivers/pci/ops-dreamcast.c
index f5d2a2aa6f3f..e83d0d3aabe2 100644
--- a/arch/sh/drivers/pci/ops-dreamcast.c
+++ b/arch/sh/drivers/pci/ops-dreamcast.c
@@ -1,15 +1,9 @@
/*
- * arch/sh/drivers/pci/ops-dreamcast.c
- *
* PCI operations for the Sega Dreamcast
*
* Copyright (C) 2001, 2002 M. R. Brown
* Copyright (C) 2002, 2003 Paul Mundt
*
- * This file originally bore the message (with enclosed-$):
- * Id: pci.c,v 1.3 2003/05/04 19:29:46 lethal Exp
- * Dreamcast PCI: Supports SEGA Broadband Adaptor only.
- *
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
@@ -23,34 +17,10 @@
#include <linux/irq.h>
#include <linux/pci.h>
#include <linux/module.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
+#include <linux/io.h>
+#include <linux/irq.h>
#include <mach/pci.h>
-static struct resource gapspci_io_resource = {
- .name = "GAPSPCI IO",
- .start = GAPSPCI_BBA_CONFIG,
- .end = GAPSPCI_BBA_CONFIG + GAPSPCI_BBA_CONFIG_SIZE - 1,
- .flags = IORESOURCE_IO,
-};
-
-static struct resource gapspci_mem_resource = {
- .name = "GAPSPCI mem",
- .start = GAPSPCI_DMA_BASE,
- .end = GAPSPCI_DMA_BASE + GAPSPCI_DMA_SIZE - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct pci_ops gapspci_pci_ops;
-
-struct pci_channel board_pci_channels[] = {
- { &gapspci_pci_ops, &gapspci_io_resource,
- &gapspci_mem_resource, 0, 1 },
- { 0, }
-};
-EXPORT_SYMBOL(board_pci_channels);
-
/*
* The !gapspci_config_access case really shouldn't happen, ever, unless
* someone implicitly messes around with the last devfn value.. otherwise we
@@ -85,10 +55,10 @@ static int gapspci_read(struct pci_bus *bus, unsigned int devfn, int where, int
return PCIBIOS_DEVICE_NOT_FOUND;
switch (size) {
- case 1: *val = inb(GAPSPCI_BBA_CONFIG+where); break;
- case 2: *val = inw(GAPSPCI_BBA_CONFIG+where); break;
- case 4: *val = inl(GAPSPCI_BBA_CONFIG+where); break;
- }
+ case 1: *val = inb(GAPSPCI_BBA_CONFIG+where); break;
+ case 2: *val = inw(GAPSPCI_BBA_CONFIG+where); break;
+ case 4: *val = inl(GAPSPCI_BBA_CONFIG+where); break;
+ }
return PCIBIOS_SUCCESSFUL;
}
@@ -99,72 +69,15 @@ static int gapspci_write(struct pci_bus *bus, unsigned int devfn, int where, int
return PCIBIOS_DEVICE_NOT_FOUND;
switch (size) {
- case 1: outb(( u8)val, GAPSPCI_BBA_CONFIG+where); break;
- case 2: outw((u16)val, GAPSPCI_BBA_CONFIG+where); break;
- case 4: outl((u32)val, GAPSPCI_BBA_CONFIG+where); break;
+ case 1: outb(( u8)val, GAPSPCI_BBA_CONFIG+where); break;
+ case 2: outw((u16)val, GAPSPCI_BBA_CONFIG+where); break;
+ case 4: outl((u32)val, GAPSPCI_BBA_CONFIG+where); break;
}
return PCIBIOS_SUCCESSFUL;
}
-static struct pci_ops gapspci_pci_ops = {
+struct pci_ops gapspci_pci_ops = {
.read = gapspci_read,
.write = gapspci_write,
};
-
-/*
- * gapspci init
- */
-
-int __init gapspci_init(void)
-{
- char idbuf[16];
- int i;
-
- /*
- * FIXME: All of this wants documenting to some degree,
- * even some basic register definitions would be nice.
- *
- * I haven't seen anything this ugly since.. maple.
- */
-
- for (i=0; i<16; i++)
- idbuf[i] = inb(GAPSPCI_REGS+i);
-
- if (strncmp(idbuf, "GAPSPCI_BRIDGE_2", 16))
- return -ENODEV;
-
- outl(0x5a14a501, GAPSPCI_REGS+0x18);
-
- for (i=0; i<1000000; i++)
- ;
-
- if (inl(GAPSPCI_REGS+0x18) != 1)
- return -EINVAL;
-
- outl(0x01000000, GAPSPCI_REGS+0x20);
- outl(0x01000000, GAPSPCI_REGS+0x24);
-
- outl(GAPSPCI_DMA_BASE, GAPSPCI_REGS+0x28);
- outl(GAPSPCI_DMA_BASE+GAPSPCI_DMA_SIZE, GAPSPCI_REGS+0x2c);
-
- outl(1, GAPSPCI_REGS+0x14);
- outl(1, GAPSPCI_REGS+0x34);
-
- /* Setting Broadband Adapter */
- outw(0xf900, GAPSPCI_BBA_CONFIG+0x06);
- outl(0x00000000, GAPSPCI_BBA_CONFIG+0x30);
- outb(0x00, GAPSPCI_BBA_CONFIG+0x3c);
- outb(0xf0, GAPSPCI_BBA_CONFIG+0x0d);
- outw(0x0006, GAPSPCI_BBA_CONFIG+0x04);
- outl(0x00002001, GAPSPCI_BBA_CONFIG+0x10);
- outl(0x01000000, GAPSPCI_BBA_CONFIG+0x14);
-
- return 0;
-}
-
-/* Haven't done anything here as yet */
-char * __devinit pcibios_setup(char *str)
-{
- return str;
-}
diff --git a/arch/sh/drivers/pci/ops-lboxre2.c b/arch/sh/drivers/pci/ops-lboxre2.c
deleted file mode 100644
index 86c0b6fb7375..000000000000
--- a/arch/sh/drivers/pci/ops-lboxre2.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * linux/arch/sh/drivers/pci/ops-lboxre2.c
- *
- * Copyright (C) 2007 Nobuhiro Iwamatsu
- *
- * PCI initialization for the NTT COMWARE L-BOX RE2
- */
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/io.h>
-#include <mach/lboxre2.h>
-#include "pci-sh4.h"
-
-static char lboxre2_irq_tab[] __initdata = {
- IRQ_ETH0, IRQ_ETH1, IRQ_INTA, IRQ_INTD,
-};
-
-int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
-{
- return lboxre2_irq_tab[slot];
-}
-
-static struct resource sh7751_io_resource = {
- .name = "SH7751_IO",
- .start = SH7751_PCI_IO_BASE ,
- .end = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1,
- .flags = IORESOURCE_IO
-};
-
-static struct resource sh7751_mem_resource = {
- .name = "SH7751_mem",
- .start = SH7751_PCI_MEMORY_BASE,
- .end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
- .flags = IORESOURCE_MEM
-};
-
-extern struct pci_ops sh7751_pci_ops;
-
-struct pci_channel board_pci_channels[] = {
- { &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff },
- { NULL, NULL, NULL, 0, 0 },
-};
-
-EXPORT_SYMBOL(board_pci_channels);
-
-static struct sh4_pci_address_map sh7751_pci_map = {
- .window0 = {
- .base = SH7751_CS3_BASE_ADDR,
- .size = 0x04000000,
- },
- .window1 = {
- .base = 0x00000000, /* Unused */
- .size = 0x00000000, /* Unused */
- },
- .flags = SH4_PCIC_NO_RESET,
-};
-
-int __init pcibios_init_platform(void)
-{
- return sh7751_pcic_init(&sh7751_pci_map);
-}
diff --git a/arch/sh/drivers/pci/ops-r7780rp.c b/arch/sh/drivers/pci/ops-r7780rp.c
deleted file mode 100644
index 8555238e63eb..000000000000
--- a/arch/sh/drivers/pci/ops-r7780rp.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Author: Ian DaSilva (idasilva@mvista.com)
- *
- * Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * PCI initialization for the Renesas SH7780 Highlander R7780RP-1 board
- */
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <mach/highlander.h>
-#include <asm/io.h>
-#include "pci-sh4.h"
-
-static char irq_tab[] __initdata = {
- 65, 66, 67, 68,
-};
-
-int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
-{
- return irq_tab[slot];
-}
-
-static struct resource sh7780_io_resource = {
- .name = "SH7780_IO",
- .start = SH7780_PCI_IO_BASE,
- .end = SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
- .flags = IORESOURCE_IO
-};
-
-static struct resource sh7780_mem_resource = {
- .name = "SH7780_mem",
- .start = SH7780_PCI_MEMORY_BASE,
- .end = SH7780_PCI_MEMORY_BASE + SH7780_PCI_MEM_SIZE - 1,
- .flags = IORESOURCE_MEM
-};
-
-extern struct pci_ops sh7780_pci_ops;
-
-struct pci_channel board_pci_channels[] = {
- { &sh4_pci_ops, &sh7780_io_resource, &sh7780_mem_resource, 0, 0xff },
- { NULL, NULL, NULL, 0, 0 },
-};
-EXPORT_SYMBOL(board_pci_channels);
-
-static struct sh4_pci_address_map sh7780_pci_map = {
- .window0 = {
- .base = SH7780_CS2_BASE_ADDR,
- .size = 0x04000000,
- },
-
- .window1 = {
- .base = SH7780_CS3_BASE_ADDR,
- .size = 0x04000000,
- },
-
- .flags = SH4_PCIC_NO_RESET,
-};
-
-int __init pcibios_init_platform(void)
-{
- return sh7780_pcic_init(&sh7780_pci_map);
-}
diff --git a/arch/sh/drivers/pci/ops-rts7751r2d.c b/arch/sh/drivers/pci/ops-rts7751r2d.c
deleted file mode 100644
index d6ca74b25d5f..000000000000
--- a/arch/sh/drivers/pci/ops-rts7751r2d.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * linux/arch/sh/drivers/pci/ops-rts7751r2d.c
- *
- * Author: Ian DaSilva (idasilva@mvista.com)
- *
- * Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * PCI initialization for the Renesas SH7751R RTS7751R2D board
- */
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/io.h>
-#include <mach/r2d.h>
-#include "pci-sh4.h"
-
-static u8 rts7751r2d_irq_tab[] __initdata = {
- IRQ_PCI_INTA,
- IRQ_PCI_INTB,
- IRQ_PCI_INTC,
- IRQ_PCI_INTD,
-};
-
-int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
-{
- return rts7751r2d_irq_tab[slot];
-}
-
-static struct resource sh7751_io_resource = {
- .name = "SH7751_IO",
- .start = 0x4000,
- .end = SH7751_PCI_IO_SIZE - 1,
- .flags = IORESOURCE_IO
-};
-
-static struct resource sh7751_mem_resource = {
- .name = "SH7751_mem",
- .start = SH7751_PCI_MEMORY_BASE,
- .end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
- .flags = IORESOURCE_MEM
-};
-
-extern struct pci_ops sh7751_pci_ops;
-
-struct pci_channel board_pci_channels[] = {
- { &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff },
- { NULL, NULL, NULL, 0, 0 },
-};
-EXPORT_SYMBOL(board_pci_channels);
-
-static struct sh4_pci_address_map sh7751_pci_map = {
- .window0 = {
- .base = SH7751_CS3_BASE_ADDR,
- .size = 0x04000000,
- },
-
- .window1 = {
- .base = 0x00000000, /* Unused */
- .size = 0x00000000, /* Unused */
- },
-
- .flags = SH4_PCIC_NO_RESET,
-};
-
-int __init pcibios_init_platform(void)
-{
- __set_io_port_base(SH7751_PCI_IO_BASE);
- return sh7751_pcic_init(&sh7751_pci_map);
-}
-
diff --git a/arch/sh/drivers/pci/ops-sdk7780.c b/arch/sh/drivers/pci/ops-sdk7780.c
deleted file mode 100644
index 4dcc64184b23..000000000000
--- a/arch/sh/drivers/pci/ops-sdk7780.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * linux/arch/sh/drivers/pci/ops-sdk7780.c
- *
- * Copyright (C) 2006 Nobuhiro Iwamatsu
- *
- * PCI initialization for the SDK7780SE03
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- */
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <mach/sdk7780.h>
-#include <asm/io.h>
-#include "pci-sh4.h"
-
-/* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */
-static char sdk7780_irq_tab[4][16] __initdata = {
- /* INTA */
- { 65, 68, 67, 68, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
- /* INTB */
- { 66, 65, -1, 65, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
- /* INTC */
- { 67, 66, -1, 66, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
- /* INTD */
- { 68, 67, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
-};
-
-int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
-{
- return sdk7780_irq_tab[pin-1][slot];
-}
-
-static struct resource sdk7780_io_resource = {
- .name = "SH7780_IO",
- .start = SH7780_PCI_IO_BASE,
- .end = SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
- .flags = IORESOURCE_IO
-};
-
-static struct resource sdk7780_mem_resource = {
- .name = "SH7780_mem",
- .start = SH7780_PCI_MEMORY_BASE,
- .end = SH7780_PCI_MEMORY_BASE + SH7780_PCI_MEM_SIZE - 1,
- .flags = IORESOURCE_MEM
-};
-
-struct pci_channel board_pci_channels[] = {
- { &sh4_pci_ops, &sdk7780_io_resource, &sdk7780_mem_resource, 0, 0xff },
- { NULL, NULL, NULL, 0, 0 },
-};
-EXPORT_SYMBOL(board_pci_channels);
-
-static struct sh4_pci_address_map sdk7780_pci_map = {
- .window0 = {
- .base = SH7780_CS2_BASE_ADDR,
- .size = 0x04000000,
- },
- .window1 = {
- .base = SH7780_CS3_BASE_ADDR,
- .size = 0x04000000,
- },
- .flags = SH4_PCIC_NO_RESET,
-};
-
-int __init pcibios_init_platform(void)
-{
- printk(KERN_INFO "SH7780 PCI: Finished initializing PCI controller\n");
- return sh7780_pcic_init(&sdk7780_pci_map);
-}
diff --git a/arch/sh/drivers/pci/ops-se7780.c b/arch/sh/drivers/pci/ops-se7780.c
deleted file mode 100644
index 3145c62484d6..000000000000
--- a/arch/sh/drivers/pci/ops-se7780.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * linux/arch/sh/drivers/pci/ops-se7780.c
- *
- * Copyright (C) 2006 Nobuhiro Iwamatsu
- *
- * PCI initialization for the Hitachi UL Solution Engine 7780SE03
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- */
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <mach-se/mach/se7780.h>
-#include <asm/io.h>
-#include "pci-sh4.h"
-
-/*
- * IDSEL = AD16 PCI slot
- * IDSEL = AD17 PCI slot
- * IDSEL = AD18 Serial ATA Controller (Silicon Image SiL3512A)
- * IDSEL = AD19 USB Host Controller (NEC uPD7210100A)
- */
-
-/* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */
-static char se7780_irq_tab[4][16] __initdata = {
- /* INTA */
- { 65, 68, 67, 68, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
- /* INTB */
- { 66, 65, -1, 65, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
- /* INTC */
- { 67, 66, -1, 66, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
- /* INTD */
- { 68, 67, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
-};
-
-int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
-{
- return se7780_irq_tab[pin-1][slot];
-}
-
-static struct resource se7780_io_resource = {
- .name = "SH7780_IO",
- .start = SH7780_PCI_IO_BASE,
- .end = SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
- .flags = IORESOURCE_IO
-};
-
-static struct resource se7780_mem_resource = {
- .name = "SH7780_mem",
- .start = SH7780_PCI_MEMORY_BASE,
- .end = SH7780_PCI_MEMORY_BASE + SH7780_PCI_MEM_SIZE - 1,
- .flags = IORESOURCE_MEM
-};
-
-extern struct pci_ops se7780_pci_ops;
-
-struct pci_channel board_pci_channels[] = {
- { &sh4_pci_ops, &se7780_io_resource, &se7780_mem_resource, 0, 0xff },
- { NULL, NULL, NULL, 0, 0 },
-};
-EXPORT_SYMBOL(board_pci_channels);
-
-static struct sh4_pci_address_map se7780_pci_map = {
- .window0 = {
- .base = SH7780_CS2_BASE_ADDR,
- .size = 0x04000000,
- },
- .flags = SH4_PCIC_NO_RESET,
-};
-
-int __init pcibios_init_platform(void)
-{
- printk("SH7780 PCI: Finished initialization of the PCI controller\n");
-
- /*
- * FPGA PCISEL register initialize
- *
- * CPU || SLOT1 | SLOT2 | S-ATA | USB
- * -------------------------------------
- * INTA || INTA | INTD | -- | INTB
- * -------------------------------------
- * INTB || INTB | INTA | -- | INTC
- * -------------------------------------
- * INTC || INTC | INTB | INTA | --
- * -------------------------------------
- * INTD || INTD | INTC | -- | INTA
- * -------------------------------------
- */
- ctrl_outw(0x0013, FPGA_PCI_INTSEL1);
- ctrl_outw(0xE402, FPGA_PCI_INTSEL2);
-
- return sh7780_pcic_init(&se7780_pci_map);
-}
diff --git a/arch/sh/drivers/pci/ops-sh03.c b/arch/sh/drivers/pci/ops-sh03.c
deleted file mode 100644
index e1703ff5a4d2..000000000000
--- a/arch/sh/drivers/pci/ops-sh03.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * linux/arch/sh/drivers/pci/ops-sh03.c
- *
- * PCI initialization for the Interface CTP/PCI-SH03 board
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <asm/io.h>
-#include "pci-sh7751.h"
-
-/*
- * Description: This function sets up and initializes the pcic, sets
- * up the BARS, maps the DRAM into the address space etc, etc.
- */
-int __init pcibios_init_platform(void)
-{
- __set_io_port_base(SH7751_PCI_IO_BASE);
- return 1;
-}
-
-static struct resource sh7751_io_resource = {
- .name = "SH03 IO",
- .start = SH7751_PCI_IO_BASE,
- .end = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1,
- .flags = IORESOURCE_IO
-};
-
-static struct resource sh7751_mem_resource = {
- .name = "SH03 mem",
- .start = SH7751_PCI_MEMORY_BASE,
- .end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
- .flags = IORESOURCE_MEM
-};
-
-extern struct pci_ops sh4_pci_ops;
-
-struct pci_channel board_pci_channels[] = {
- { &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff },
- { NULL, NULL, NULL, 0, 0 },
-};
-
diff --git a/arch/sh/drivers/pci/ops-sh4.c b/arch/sh/drivers/pci/ops-sh4.c
index 710a3b0306e5..78bebebdc99c 100644
--- a/arch/sh/drivers/pci/ops-sh4.c
+++ b/arch/sh/drivers/pci/ops-sh4.c
@@ -1,22 +1,22 @@
/*
* Generic SH-4 / SH-4A PCIC operations (SH7751, SH7780).
*
- * Copyright (C) 2002 - 2006 Paul Mundt
+ * Copyright (C) 2002 - 2009 Paul Mundt
*
* This file is subject to the terms and conditions of the GNU General Public
* License v2. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/pci.h>
+#include <linux/io.h>
#include <asm/addrspace.h>
-#include <asm/io.h>
#include "pci-sh4.h"
/*
* Direct access to PCI hardware...
*/
#define CONFIG_CMD(bus, devfn, where) \
- P1SEGADDR((bus->number << 16) | (devfn << 8) | (where & ~3))
+ (P1SEG | (bus->number << 16) | (devfn << 8) | (where & ~3))
static DEFINE_SPINLOCK(sh4_pci_lock);
@@ -26,6 +26,7 @@ static DEFINE_SPINLOCK(sh4_pci_lock);
static int sh4_pci_read(struct pci_bus *bus, unsigned int devfn,
int where, int size, u32 *val)
{
+ struct pci_channel *chan = bus->sysdata;
unsigned long flags;
u32 data;
@@ -34,8 +35,8 @@ static int sh4_pci_read(struct pci_bus *bus, unsigned int devfn,
* so we must do byte alignment by hand
*/
spin_lock_irqsave(&sh4_pci_lock, flags);
- pci_write_reg(CONFIG_CMD(bus, devfn, where), SH4_PCIPAR);
- data = pci_read_reg(SH4_PCIPDR);
+ pci_write_reg(chan, CONFIG_CMD(bus, devfn, where), SH4_PCIPAR);
+ data = pci_read_reg(chan, SH4_PCIPDR);
spin_unlock_irqrestore(&sh4_pci_lock, flags);
switch (size) {
@@ -63,13 +64,14 @@ static int sh4_pci_read(struct pci_bus *bus, unsigned int devfn,
static int sh4_pci_write(struct pci_bus *bus, unsigned int devfn,
int where, int size, u32 val)
{
+ struct pci_channel *chan = bus->sysdata;
unsigned long flags;
int shift;
u32 data;
spin_lock_irqsave(&sh4_pci_lock, flags);
- pci_write_reg(CONFIG_CMD(bus, devfn, where), SH4_PCIPAR);
- data = pci_read_reg(SH4_PCIPDR);
+ pci_write_reg(chan, CONFIG_CMD(bus, devfn, where), SH4_PCIPAR);
+ data = pci_read_reg(chan, SH4_PCIPDR);
spin_unlock_irqrestore(&sh4_pci_lock, flags);
switch (size) {
@@ -90,7 +92,7 @@ static int sh4_pci_write(struct pci_bus *bus, unsigned int devfn,
return PCIBIOS_FUNC_NOT_SUPPORTED;
}
- pci_write_reg(data, SH4_PCIPDR);
+ pci_write_reg(chan, data, SH4_PCIPDR);
return PCIBIOS_SUCCESSFUL;
}
@@ -104,66 +106,31 @@ struct pci_ops sh4_pci_ops = {
* Not really related to pci_ops, but it's common and not worth shoving
* somewhere else for now..
*/
-static unsigned int pci_probe = PCI_PROBE_CONF1;
-
-int __init sh4_pci_check_direct(void)
+int __init sh4_pci_check_direct(struct pci_channel *chan)
{
/*
* Check if configuration works.
*/
- if (pci_probe & PCI_PROBE_CONF1) {
- unsigned int tmp = pci_read_reg(SH4_PCIPAR);
-
- pci_write_reg(P1SEG, SH4_PCIPAR);
+ unsigned int tmp = pci_read_reg(chan, SH4_PCIPAR);
- if (pci_read_reg(SH4_PCIPAR) == P1SEG) {
- pci_write_reg(tmp, SH4_PCIPAR);
- printk(KERN_INFO "PCI: Using configuration type 1\n");
- request_region(PCI_REG(SH4_PCIPAR), 8, "PCI conf1");
+ pci_write_reg(chan, P1SEG, SH4_PCIPAR);
- return 0;
- }
-
- pci_write_reg(tmp, SH4_PCIPAR);
+ if (pci_read_reg(chan, SH4_PCIPAR) == P1SEG) {
+ pci_write_reg(chan, tmp, SH4_PCIPAR);
+ printk(KERN_INFO "PCI: Using configuration type 1\n");
+ request_region(chan->reg_base + SH4_PCIPAR, 8,
+ "PCI conf1");
+ return 0;
}
- pr_debug("PCI: pci_check_direct failed\n");
- return -EINVAL;
-}
+ pci_write_reg(chan, tmp, SH4_PCIPAR);
-/* Handle generic fixups */
-static void __init pci_fixup_ide_bases(struct pci_dev *d)
-{
- int i;
+ printk(KERN_ERR "PCI: %s failed\n", __func__);
- /*
- * PCI IDE controllers use non-standard I/O port decoding, respect it.
- */
- if ((d->class >> 8) != PCI_CLASS_STORAGE_IDE)
- return;
- pr_debug("PCI: IDE base address fixup for %s\n", pci_name(d));
- for(i = 0; i < 4; i++) {
- struct resource *r = &d->resource[i];
-
- if ((r->start & ~0x80) == 0x374) {
- r->start |= 2;
- r->end = r->start;
- }
- }
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_ide_bases);
-
-char * __devinit pcibios_setup(char *str)
-{
- if (!strcmp(str, "off")) {
- pci_probe = 0;
- return NULL;
- }
-
- return str;
+ return -EINVAL;
}
-int __attribute__((weak)) pci_fixup_pcic(void)
+int __attribute__((weak)) pci_fixup_pcic(struct pci_channel *chan)
{
/* Nothing to do. */
return 0;
diff --git a/arch/sh/drivers/pci/ops-sh5.c b/arch/sh/drivers/pci/ops-sh5.c
index 729e38a6fe07..4ce95a001b80 100644
--- a/arch/sh/drivers/pci/ops-sh5.c
+++ b/arch/sh/drivers/pci/ops-sh5.c
@@ -22,31 +22,6 @@
#include <asm/io.h>
#include "pci-sh5.h"
-static void __init pci_fixup_ide_bases(struct pci_dev *d)
-{
- int i;
-
- /*
- * PCI IDE controllers use non-standard I/O port decoding, respect it.
- */
- if ((d->class >> 8) != PCI_CLASS_STORAGE_IDE)
- return;
- printk("PCI: IDE base address fixup for %s\n", pci_name(d));
- for(i=0; i<4; i++) {
- struct resource *r = &d->resource[i];
- if ((r->start & ~0x80) == 0x374) {
- r->start |= 2;
- r->end = r->start;
- }
- }
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_ide_bases);
-
-char * __devinit pcibios_setup(char *str)
-{
- return str;
-}
-
static int sh5pci_read(struct pci_bus *bus, unsigned int devfn, int where,
int size, u32 *val)
{
diff --git a/arch/sh/drivers/pci/ops-sh7785lcr.c b/arch/sh/drivers/pci/ops-sh7785lcr.c
deleted file mode 100644
index fb0869f0bef8..000000000000
--- a/arch/sh/drivers/pci/ops-sh7785lcr.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Author: Ian DaSilva (idasilva@mvista.com)
- *
- * Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * PCI initialization for the Renesas R0P7785LC0011RL board
- * Based on arch/sh/drivers/pci/ops-r7780rp.c
- *
- */
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include "pci-sh4.h"
-
-static char irq_tab[] __initdata = {
- 65, 66, 67, 68,
-};
-
-int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
-{
- return irq_tab[slot];
-}
-
-static struct resource sh7785_io_resource = {
- .name = "SH7785_IO",
- .start = SH7780_PCI_IO_BASE,
- .end = SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
- .flags = IORESOURCE_IO
-};
-
-static struct resource sh7785_mem_resource = {
- .name = "SH7785_mem",
- .start = SH7780_PCI_MEMORY_BASE,
- .end = SH7780_PCI_MEMORY_BASE + SH7780_PCI_MEM_SIZE - 1,
- .flags = IORESOURCE_MEM
-};
-
-struct pci_channel board_pci_channels[] = {
- { &sh4_pci_ops, &sh7785_io_resource, &sh7785_mem_resource, 0, 0xff },
- { NULL, NULL, NULL, 0, 0 },
-};
-EXPORT_SYMBOL(board_pci_channels);
-
-static struct sh4_pci_address_map sh7785_pci_map = {
- .window0 = {
-#if defined(CONFIG_32BIT)
- .base = SH7780_32BIT_DDR_BASE_ADDR,
- .size = 0x40000000,
-#else
- .base = SH7780_CS0_BASE_ADDR,
- .size = 0x20000000,
-#endif
- },
-
- .flags = SH4_PCIC_NO_RESET,
-};
-
-int __init pcibios_init_platform(void)
-{
- return sh7780_pcic_init(&sh7785_pci_map);
-}
diff --git a/arch/sh/drivers/pci/ops-snapgear.c b/arch/sh/drivers/pci/ops-snapgear.c
deleted file mode 100644
index 53dd893d4e54..000000000000
--- a/arch/sh/drivers/pci/ops-snapgear.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * arch/sh/drivers/pci/ops-snapgear.c
- *
- * Author: David McCullough <davidm@snapgear.com>
- *
- * Ported to new API by Paul Mundt <lethal@linux-sh.org>
- *
- * Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * PCI initialization for the SnapGear boards
- */
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include "pci-sh4.h"
-
-#define SNAPGEAR_PCI_IO 0x4000
-#define SNAPGEAR_PCI_MEM 0xfd000000
-
-/* PCI: default LOCAL memory window sizes (seen from PCI bus) */
-#define SNAPGEAR_LSR0_SIZE (64*(1<<20)) //64MB
-#define SNAPGEAR_LSR1_SIZE (64*(1<<20)) //64MB
-
-static struct resource sh7751_io_resource = {
- .name = "SH7751 IO",
- .start = SNAPGEAR_PCI_IO,
- .end = SNAPGEAR_PCI_IO + (64*1024) - 1, /* 64KiB I/O */
- .flags = IORESOURCE_IO,
-};
-
-static struct resource sh7751_mem_resource = {
- .name = "SH7751 mem",
- .start = SNAPGEAR_PCI_MEM,
- .end = SNAPGEAR_PCI_MEM + (64*1024*1024) - 1, /* 64MiB mem */
- .flags = IORESOURCE_MEM,
-};
-
-struct pci_channel board_pci_channels[] = {
- { &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff },
- { 0, }
-};
-
-static struct sh4_pci_address_map sh7751_pci_map = {
- .window0 = {
- .base = SH7751_CS2_BASE_ADDR,
- .size = SNAPGEAR_LSR0_SIZE,
- },
-
- .window1 = {
- .base = SH7751_CS2_BASE_ADDR,
- .size = SNAPGEAR_LSR1_SIZE,
- },
-
- .flags = SH4_PCIC_NO_RESET,
-};
-
-/*
- * Initialize the SnapGear PCI interface
- * Setup hardware to be Central Funtion
- * Copy the BSR regs to the PCI interface
- * Setup PCI windows into local RAM
- */
-int __init pcibios_init_platform(void)
-{
- return sh7751_pcic_init(&sh7751_pci_map);
-}
-
-int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
-{
- int irq = -1;
-
- switch (slot) {
- case 8: /* the PCI bridge */ break;
- case 11: irq = 8; break; /* USB */
- case 12: irq = 11; break; /* PCMCIA */
- case 13: irq = 5; break; /* eth0 */
- case 14: irq = 8; break; /* eth1 */
- case 15: irq = 11; break; /* safenet (unused) */
- }
-
- printk("PCI: Mapping SnapGear IRQ for slot %d, pin %c to irq %d\n",
- slot, pin - 1 + 'A', irq);
-
- return irq;
-}
-
-void __init pcibios_fixup(void)
-{
- /* Nothing to fixup .. */
-}
diff --git a/arch/sh/drivers/pci/pci-auto.c b/arch/sh/drivers/pci/pci-auto.c
deleted file mode 100644
index cf48b12ee58c..000000000000
--- a/arch/sh/drivers/pci/pci-auto.c
+++ /dev/null
@@ -1,545 +0,0 @@
-/*
- * PCI autoconfiguration library
- *
- * Author: Matt Porter <mporter@mvista.com>
- *
- * Copyright 2000, 2001 MontaVista Software Inc.
- * Copyright 2001 Bradley D. LaRonde <brad@ltc.com>
- * Copyright 2003 Paul Mundt <lethal@linux-sh.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-/*
- * Modified for MIPS by Jun Sun, jsun@mvista.com
- *
- * . Simplify the interface between pci_auto and the rest: a single function.
- * . Assign resources from low address to upper address.
- * . change most int to u32.
- *
- * Further modified to include it as mips generic code, ppopov@mvista.com.
- *
- * 2001-10-26 Bradley D. LaRonde <brad@ltc.com>
- * - Add a top_bus argument to the "early config" functions so that
- * they can set a fake parent bus pointer to convince the underlying
- * pci ops to use type 1 configuration for sub busses.
- * - Set bridge base and limit registers correctly.
- * - Align io and memory base properly before and after bridge setup.
- * - Don't fall through to pci_setup_bars for bridge.
- * - Reformat the debug output to look more like lspci's output.
- *
- * Cloned for SuperH by M. R. Brown, mrbrown@0xd6.org
- *
- * 2003-08-05 Paul Mundt <lethal@linux-sh.org>
- * - Don't update the BAR values on systems that already have valid addresses
- * and don't want these updated for whatever reason, by way of a new config
- * option check. However, we still read in the old BAR values so that they
- * can still be reported through the debug output.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-
-#define DEBUG
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif
-
-/*
- * These functions are used early on before PCI scanning is done
- * and all of the pci_dev and pci_bus structures have been created.
- */
-static struct pci_dev *fake_pci_dev(struct pci_channel *hose,
- int top_bus, int busnr, int devfn)
-{
- static struct pci_dev dev;
- static struct pci_bus bus;
-
- dev.bus = &bus;
- dev.sysdata = hose;
- dev.devfn = devfn;
- bus.number = busnr;
- bus.ops = hose->pci_ops;
-
- if(busnr != top_bus)
- /* Fake a parent bus structure. */
- bus.parent = &bus;
- else
- bus.parent = NULL;
-
- return &dev;
-}
-
-#define EARLY_PCI_OP(rw, size, type) \
-static int early_##rw##_config_##size(struct pci_channel *hose, \
- int top_bus, int bus, int devfn, int offset, type value) \
-{ \
- return pci_##rw##_config_##size( \
- fake_pci_dev(hose, top_bus, bus, devfn), \
- offset, value); \
-}
-
-EARLY_PCI_OP(read, byte, u8 *)
-EARLY_PCI_OP(read, word, u16 *)
-EARLY_PCI_OP(read, dword, u32 *)
-EARLY_PCI_OP(write, byte, u8)
-EARLY_PCI_OP(write, word, u16)
-EARLY_PCI_OP(write, dword, u32)
-
-static struct resource *io_resource_inuse;
-static struct resource *mem_resource_inuse;
-
-static u32 pciauto_lower_iospc;
-static u32 pciauto_upper_iospc;
-
-static u32 pciauto_lower_memspc;
-static u32 pciauto_upper_memspc;
-
-static void __init
-pciauto_setup_bars(struct pci_channel *hose,
- int top_bus,
- int current_bus,
- int pci_devfn,
- int bar_limit)
-{
- u32 bar_response, bar_size, bar_value;
- u32 bar, addr_mask, bar_nr = 0;
- u32 * upper_limit;
- u32 * lower_limit;
- int found_mem64 = 0;
-
- for (bar = PCI_BASE_ADDRESS_0; bar <= bar_limit; bar+=4) {
- u32 bar_addr;
-
- /* Read the old BAR value */
- early_read_config_dword(hose, top_bus,
- current_bus,
- pci_devfn,
- bar,
- &bar_addr);
-
- /* Tickle the BAR and get the response */
- early_write_config_dword(hose, top_bus,
- current_bus,
- pci_devfn,
- bar,
- 0xffffffff);
-
- early_read_config_dword(hose, top_bus,
- current_bus,
- pci_devfn,
- bar,
- &bar_response);
-
- /*
- * Write the old BAR value back out, only update the BAR
- * if we implicitly want resources to be updated, which
- * is done by the generic code further down. -- PFM.
- */
- early_write_config_dword(hose, top_bus,
- current_bus,
- pci_devfn,
- bar,
- bar_addr);
-
- /* If BAR is not implemented go to the next BAR */
- if (!bar_response)
- continue;
-
- /*
- * Workaround for a BAR that doesn't use its upper word,
- * like the ALi 1535D+ PCI DC-97 Controller Modem (M5457).
- * bdl <brad@ltc.com>
- */
- if (!(bar_response & 0xffff0000))
- bar_response |= 0xffff0000;
-
-retry:
- /* Check the BAR type and set our address mask */
- if (bar_response & PCI_BASE_ADDRESS_SPACE) {
- addr_mask = PCI_BASE_ADDRESS_IO_MASK;
- upper_limit = &pciauto_upper_iospc;
- lower_limit = &pciauto_lower_iospc;
- DBG(" I/O");
- } else {
- if ((bar_response & PCI_BASE_ADDRESS_MEM_TYPE_MASK) ==
- PCI_BASE_ADDRESS_MEM_TYPE_64)
- found_mem64 = 1;
-
- addr_mask = PCI_BASE_ADDRESS_MEM_MASK;
- upper_limit = &pciauto_upper_memspc;
- lower_limit = &pciauto_lower_memspc;
- DBG(" Mem");
- }
-
-
- /* Calculate requested size */
- bar_size = ~(bar_response & addr_mask) + 1;
-
- /* Allocate a base address */
- bar_value = ((*lower_limit - 1) & ~(bar_size - 1)) + bar_size;
-
- if ((bar_value + bar_size) > *upper_limit) {
- if (bar_response & PCI_BASE_ADDRESS_SPACE) {
- if (io_resource_inuse->child) {
- io_resource_inuse =
- io_resource_inuse->child;
- pciauto_lower_iospc =
- io_resource_inuse->start;
- pciauto_upper_iospc =
- io_resource_inuse->end + 1;
- goto retry;
- }
-
- } else {
- if (mem_resource_inuse->child) {
- mem_resource_inuse =
- mem_resource_inuse->child;
- pciauto_lower_memspc =
- mem_resource_inuse->start;
- pciauto_upper_memspc =
- mem_resource_inuse->end + 1;
- goto retry;
- }
- }
- DBG(" unavailable -- skipping, value %x size %x\n",
- bar_value, bar_size);
- continue;
- }
-
- if (bar_value < *lower_limit || (bar_value + bar_size) >= *upper_limit) {
- DBG(" unavailable -- skipping, value %x size %x\n",
- bar_value, bar_size);
- continue;
- }
-
-#ifdef CONFIG_PCI_AUTO_UPDATE_RESOURCES
- /* Write it out and update our limit */
- early_write_config_dword(hose, top_bus, current_bus, pci_devfn,
- bar, bar_value);
-#endif
-
- *lower_limit = bar_value + bar_size;
-
- /*
- * If we are a 64-bit decoder then increment to the
- * upper 32 bits of the bar and force it to locate
- * in the lower 4GB of memory.
- */
- if (found_mem64) {
- bar += 4;
- early_write_config_dword(hose, top_bus,
- current_bus,
- pci_devfn,
- bar,
- 0x00000000);
- }
-
- DBG(" at 0x%.8x [size=0x%x]\n", bar_value, bar_size);
-
- bar_nr++;
- }
-
-}
-
-static void __init
-pciauto_prescan_setup_bridge(struct pci_channel *hose,
- int top_bus,
- int current_bus,
- int pci_devfn,
- int sub_bus)
-{
- /* Configure bus number registers */
- early_write_config_byte(hose, top_bus, current_bus, pci_devfn,
- PCI_PRIMARY_BUS, current_bus);
- early_write_config_byte(hose, top_bus, current_bus, pci_devfn,
- PCI_SECONDARY_BUS, sub_bus + 1);
- early_write_config_byte(hose, top_bus, current_bus, pci_devfn,
- PCI_SUBORDINATE_BUS, 0xff);
-
- /* Align memory and I/O to 1MB and 4KB boundaries. */
- pciauto_lower_memspc = (pciauto_lower_memspc + (0x100000 - 1))
- & ~(0x100000 - 1);
- pciauto_lower_iospc = (pciauto_lower_iospc + (0x1000 - 1))
- & ~(0x1000 - 1);
-
- /* Set base (lower limit) of address range behind bridge. */
- early_write_config_word(hose, top_bus, current_bus, pci_devfn,
- PCI_MEMORY_BASE, pciauto_lower_memspc >> 16);
- early_write_config_byte(hose, top_bus, current_bus, pci_devfn,
- PCI_IO_BASE, (pciauto_lower_iospc & 0x0000f000) >> 8);
- early_write_config_word(hose, top_bus, current_bus, pci_devfn,
- PCI_IO_BASE_UPPER16, pciauto_lower_iospc >> 16);
-
- /* We don't support prefetchable memory for now, so disable */
- early_write_config_word(hose, top_bus, current_bus, pci_devfn,
- PCI_PREF_MEMORY_BASE, 0);
- early_write_config_word(hose, top_bus, current_bus, pci_devfn,
- PCI_PREF_MEMORY_LIMIT, 0);
-}
-
-static void __init
-pciauto_postscan_setup_bridge(struct pci_channel *hose,
- int top_bus,
- int current_bus,
- int pci_devfn,
- int sub_bus)
-{
- u32 temp;
-
- /*
- * [jsun] we always bump up baselines a little, so that if there
- * nothing behind P2P bridge, we don't wind up overlapping IO/MEM
- * spaces.
- */
- pciauto_lower_memspc += 1;
- pciauto_lower_iospc += 1;
-
- /* Configure bus number registers */
- early_write_config_byte(hose, top_bus, current_bus, pci_devfn,
- PCI_SUBORDINATE_BUS, sub_bus);
-
- /* Set upper limit of address range behind bridge. */
- early_write_config_word(hose, top_bus, current_bus, pci_devfn,
- PCI_MEMORY_LIMIT, pciauto_lower_memspc >> 16);
- early_write_config_byte(hose, top_bus, current_bus, pci_devfn,
- PCI_IO_LIMIT, (pciauto_lower_iospc & 0x0000f000) >> 8);
- early_write_config_word(hose, top_bus, current_bus, pci_devfn,
- PCI_IO_LIMIT_UPPER16, pciauto_lower_iospc >> 16);
-
- /* Align memory and I/O to 1MB and 4KB boundaries. */
- pciauto_lower_memspc = (pciauto_lower_memspc + (0x100000 - 1))
- & ~(0x100000 - 1);
- pciauto_lower_iospc = (pciauto_lower_iospc + (0x1000 - 1))
- & ~(0x1000 - 1);
-
- /* Enable memory and I/O accesses, enable bus master */
- early_read_config_dword(hose, top_bus, current_bus, pci_devfn,
- PCI_COMMAND, &temp);
- early_write_config_dword(hose, top_bus, current_bus, pci_devfn,
- PCI_COMMAND, temp | PCI_COMMAND_IO | PCI_COMMAND_MEMORY
- | PCI_COMMAND_MASTER);
-}
-
-static void __init
-pciauto_prescan_setup_cardbus_bridge(struct pci_channel *hose,
- int top_bus,
- int current_bus,
- int pci_devfn,
- int sub_bus)
-{
- /* Configure bus number registers */
- early_write_config_byte(hose, top_bus, current_bus, pci_devfn,
- PCI_PRIMARY_BUS, current_bus);
- early_write_config_byte(hose, top_bus, current_bus, pci_devfn,
- PCI_SECONDARY_BUS, sub_bus + 1);
- early_write_config_byte(hose, top_bus, current_bus, pci_devfn,
- PCI_SUBORDINATE_BUS, 0xff);
-
- /* Align memory and I/O to 4KB and 4 byte boundaries. */
- pciauto_lower_memspc = (pciauto_lower_memspc + (0x1000 - 1))
- & ~(0x1000 - 1);
- pciauto_lower_iospc = (pciauto_lower_iospc + (0x4 - 1))
- & ~(0x4 - 1);
-
- early_write_config_dword(hose, top_bus, current_bus, pci_devfn,
- PCI_CB_MEMORY_BASE_0, pciauto_lower_memspc);
- early_write_config_dword(hose, top_bus, current_bus, pci_devfn,
- PCI_CB_IO_BASE_0, pciauto_lower_iospc);
-}
-
-static void __init
-pciauto_postscan_setup_cardbus_bridge(struct pci_channel *hose,
- int top_bus,
- int current_bus,
- int pci_devfn,
- int sub_bus)
-{
- u32 temp;
-
- /*
- * [jsun] we always bump up baselines a little, so that if there
- * nothing behind P2P bridge, we don't wind up overlapping IO/MEM
- * spaces.
- */
- pciauto_lower_memspc += 1;
- pciauto_lower_iospc += 1;
-
- /*
- * Configure subordinate bus number. The PCI subsystem
- * bus scan will renumber buses (reserving three additional
- * for this PCI<->CardBus bridge for the case where a CardBus
- * adapter contains a P2P or CB2CB bridge.
- */
-
- early_write_config_byte(hose, top_bus, current_bus, pci_devfn,
- PCI_SUBORDINATE_BUS, sub_bus);
-
- /*
- * Reserve an additional 4MB for mem space and 16KB for
- * I/O space. This should cover any additional space
- * requirement of unusual CardBus devices with
- * additional bridges that can consume more address space.
- *
- * Although pcmcia-cs currently will reprogram bridge
- * windows, the goal is to add an option to leave them
- * alone and use the bridge window ranges as the regions
- * that are searched for free resources upon hot-insertion
- * of a device. This will allow a PCI<->CardBus bridge
- * configured by this routine to happily live behind a
- * P2P bridge in a system.
- */
- /* Align memory and I/O to 4KB and 4 byte boundaries. */
- pciauto_lower_memspc = (pciauto_lower_memspc + (0x1000 - 1))
- & ~(0x1000 - 1);
- pciauto_lower_iospc = (pciauto_lower_iospc + (0x4 - 1))
- & ~(0x4 - 1);
- /* Set up memory and I/O filter limits, assume 32-bit I/O space */
- early_write_config_dword(hose, top_bus, current_bus, pci_devfn,
- PCI_CB_MEMORY_LIMIT_0, pciauto_lower_memspc - 1);
- early_write_config_dword(hose, top_bus, current_bus, pci_devfn,
- PCI_CB_IO_LIMIT_0, pciauto_lower_iospc - 1);
-
- /* Enable memory and I/O accesses, enable bus master */
- early_read_config_dword(hose, top_bus, current_bus, pci_devfn,
- PCI_COMMAND, &temp);
- early_write_config_dword(hose, top_bus, current_bus, pci_devfn,
- PCI_COMMAND, temp | PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER);
-}
-
-#define PCIAUTO_IDE_MODE_MASK 0x05
-
-static int __init
-pciauto_bus_scan(struct pci_channel *hose, int top_bus, int current_bus)
-{
- int sub_bus;
- u32 pci_devfn, pci_class, cmdstat, found_multi=0;
- unsigned short vid, did;
- unsigned char header_type;
- int devfn_start = 0;
- int devfn_stop = 0xff;
-
- sub_bus = current_bus;
-
- if (hose->first_devfn)
- devfn_start = hose->first_devfn;
- if (hose->last_devfn)
- devfn_stop = hose->last_devfn;
-
- for (pci_devfn=devfn_start; pci_devfn<devfn_stop; pci_devfn++) {
-
- if (PCI_FUNC(pci_devfn) && !found_multi)
- continue;
-
- early_read_config_word(hose, top_bus, current_bus, pci_devfn,
- PCI_VENDOR_ID, &vid);
-
- if (vid == 0xffff) continue;
-
- early_read_config_byte(hose, top_bus, current_bus, pci_devfn,
- PCI_HEADER_TYPE, &header_type);
-
- if (!PCI_FUNC(pci_devfn))
- found_multi = header_type & 0x80;
-
- early_read_config_word(hose, top_bus, current_bus, pci_devfn,
- PCI_DEVICE_ID, &did);
-
- early_read_config_dword(hose, top_bus, current_bus, pci_devfn,
- PCI_CLASS_REVISION, &pci_class);
-
- DBG("%.2x:%.2x.%x Class %.4x: %.4x:%.4x",
- current_bus, PCI_SLOT(pci_devfn), PCI_FUNC(pci_devfn),
- pci_class >> 16, vid, did);
- if (pci_class & 0xff)
- DBG(" (rev %.2x)", pci_class & 0xff);
- DBG("\n");
-
- if ((pci_class >> 16) == PCI_CLASS_BRIDGE_PCI) {
- DBG(" Bridge: primary=%.2x, secondary=%.2x\n",
- current_bus, sub_bus + 1);
- pciauto_prescan_setup_bridge(hose, top_bus, current_bus,
- pci_devfn, sub_bus);
- DBG("Scanning sub bus %.2x, I/O 0x%.8x, Mem 0x%.8x\n",
- sub_bus + 1,
- pciauto_lower_iospc, pciauto_lower_memspc);
- sub_bus = pciauto_bus_scan(hose, top_bus, sub_bus+1);
- DBG("Back to bus %.2x\n", current_bus);
- pciauto_postscan_setup_bridge(hose, top_bus, current_bus,
- pci_devfn, sub_bus);
- continue;
- } else if ((pci_class >> 16) == PCI_CLASS_BRIDGE_CARDBUS) {
- DBG(" CARDBUS Bridge: primary=%.2x, secondary=%.2x\n",
- current_bus, sub_bus + 1);
- DBG("PCI Autoconfig: Found CardBus bridge, device %d function %d\n", PCI_SLOT(pci_devfn), PCI_FUNC(pci_devfn));
- /* Place CardBus Socket/ExCA registers */
- pciauto_setup_bars(hose, top_bus, current_bus, pci_devfn, PCI_BASE_ADDRESS_0);
-
- pciauto_prescan_setup_cardbus_bridge(hose, top_bus,
- current_bus, pci_devfn, sub_bus);
-
- DBG("Scanning sub bus %.2x, I/O 0x%.8x, Mem 0x%.8x\n",
- sub_bus + 1,
- pciauto_lower_iospc, pciauto_lower_memspc);
- sub_bus = pciauto_bus_scan(hose, top_bus, sub_bus+1);
- DBG("Back to bus %.2x, sub_bus is %x\n", current_bus, sub_bus);
- pciauto_postscan_setup_cardbus_bridge(hose, top_bus,
- current_bus, pci_devfn, sub_bus);
- continue;
- } else if ((pci_class >> 16) == PCI_CLASS_STORAGE_IDE) {
-
- unsigned char prg_iface;
-
- early_read_config_byte(hose, top_bus, current_bus,
- pci_devfn, PCI_CLASS_PROG, &prg_iface);
- if (!(prg_iface & PCIAUTO_IDE_MODE_MASK)) {
- DBG("Skipping legacy mode IDE controller\n");
- continue;
- }
- }
-
- /*
- * Found a peripheral, enable some standard
- * settings
- */
- early_read_config_dword(hose, top_bus, current_bus, pci_devfn,
- PCI_COMMAND, &cmdstat);
- early_write_config_dword(hose, top_bus, current_bus, pci_devfn,
- PCI_COMMAND, cmdstat | PCI_COMMAND_IO |
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER);
- early_write_config_byte(hose, top_bus, current_bus, pci_devfn,
- PCI_LATENCY_TIMER, 0x80);
-
- /* Allocate PCI I/O and/or memory space */
- pciauto_setup_bars(hose, top_bus, current_bus, pci_devfn, PCI_BASE_ADDRESS_5);
- }
- return sub_bus;
-}
-
-int __init
-pciauto_assign_resources(int busno, struct pci_channel *hose)
-{
- /* setup resource limits */
- io_resource_inuse = hose->io_resource;
- mem_resource_inuse = hose->mem_resource;
-
- pciauto_lower_iospc = io_resource_inuse->start;
- pciauto_upper_iospc = io_resource_inuse->end + 1;
- pciauto_lower_memspc = mem_resource_inuse->start;
- pciauto_upper_memspc = mem_resource_inuse->end + 1;
- DBG("Autoconfig PCI channel 0x%p\n", hose);
- DBG("Scanning bus %.2x, I/O 0x%.8x:0x%.8x, Mem 0x%.8x:0x%.8x\n",
- busno, pciauto_lower_iospc, pciauto_upper_iospc,
- pciauto_lower_memspc, pciauto_upper_memspc);
-
- return pciauto_bus_scan(hose, busno, busno);
-}
diff --git a/arch/sh/drivers/pci/pci-dreamcast.c b/arch/sh/drivers/pci/pci-dreamcast.c
new file mode 100644
index 000000000000..210f9d4af141
--- /dev/null
+++ b/arch/sh/drivers/pci/pci-dreamcast.c
@@ -0,0 +1,102 @@
+/*
+ * PCI support for the Sega Dreamcast
+ *
+ * Copyright (C) 2001, 2002 M. R. Brown
+ * Copyright (C) 2002, 2003 Paul Mundt
+ *
+ * This file originally bore the message (with enclosed-$):
+ * Id: pci.c,v 1.3 2003/05/04 19:29:46 lethal Exp
+ * Dreamcast PCI: Supports SEGA Broadband Adaptor only.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/param.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/pci.h>
+#include <linux/module.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <mach/pci.h>
+
+static struct resource gapspci_io_resource = {
+ .name = "GAPSPCI IO",
+ .start = GAPSPCI_BBA_CONFIG,
+ .end = GAPSPCI_BBA_CONFIG + GAPSPCI_BBA_CONFIG_SIZE - 1,
+ .flags = IORESOURCE_IO,
+};
+
+static struct resource gapspci_mem_resource = {
+ .name = "GAPSPCI mem",
+ .start = GAPSPCI_DMA_BASE,
+ .end = GAPSPCI_DMA_BASE + GAPSPCI_DMA_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct pci_channel dreamcast_pci_controller = {
+ .pci_ops = &gapspci_pci_ops,
+ .io_resource = &gapspci_io_resource,
+ .io_offset = 0x00000000,
+ .mem_resource = &gapspci_mem_resource,
+ .mem_offset = 0x00000000,
+};
+
+/*
+ * gapspci init
+ */
+
+static int __init gapspci_init(void)
+{
+ char idbuf[16];
+ int i;
+
+ /*
+ * FIXME: All of this wants documenting to some degree,
+ * even some basic register definitions would be nice.
+ *
+ * I haven't seen anything this ugly since.. maple.
+ */
+
+ for (i=0; i<16; i++)
+ idbuf[i] = inb(GAPSPCI_REGS+i);
+
+ if (strncmp(idbuf, "GAPSPCI_BRIDGE_2", 16))
+ return -ENODEV;
+
+ outl(0x5a14a501, GAPSPCI_REGS+0x18);
+
+ for (i=0; i<1000000; i++)
+ cpu_relax();
+
+ if (inl(GAPSPCI_REGS+0x18) != 1)
+ return -EINVAL;
+
+ outl(0x01000000, GAPSPCI_REGS+0x20);
+ outl(0x01000000, GAPSPCI_REGS+0x24);
+
+ outl(GAPSPCI_DMA_BASE, GAPSPCI_REGS+0x28);
+ outl(GAPSPCI_DMA_BASE+GAPSPCI_DMA_SIZE, GAPSPCI_REGS+0x2c);
+
+ outl(1, GAPSPCI_REGS+0x14);
+ outl(1, GAPSPCI_REGS+0x34);
+
+ /* Setting Broadband Adapter */
+ outw(0xf900, GAPSPCI_BBA_CONFIG+0x06);
+ outl(0x00000000, GAPSPCI_BBA_CONFIG+0x30);
+ outb(0x00, GAPSPCI_BBA_CONFIG+0x3c);
+ outb(0xf0, GAPSPCI_BBA_CONFIG+0x0d);
+ outw(0x0006, GAPSPCI_BBA_CONFIG+0x04);
+ outl(0x00002001, GAPSPCI_BBA_CONFIG+0x10);
+ outl(0x01000000, GAPSPCI_BBA_CONFIG+0x14);
+
+ register_pci_controller(&dreamcast_pci_controller);
+
+ return 0;
+}
+arch_initcall(gapspci_init);
diff --git a/arch/sh/drivers/pci/pci-sh4.h b/arch/sh/drivers/pci/pci-sh4.h
index a83dcf70c13b..3d5296cde622 100644
--- a/arch/sh/drivers/pci/pci-sh4.h
+++ b/arch/sh/drivers/pci/pci-sh4.h
@@ -149,13 +149,10 @@
#define SH4_PCIPDTR_PB0 0x000000001 /* Port 0 Enable */
#define SH4_PCIPDR 0x220 /* Port IO Data Register */
-/* Flags */
-#define SH4_PCIC_NO_RESET 0x0001
-
/* arch/sh/kernel/drivers/pci/ops-sh4.c */
extern struct pci_ops sh4_pci_ops;
-int sh4_pci_check_direct(void);
-int pci_fixup_pcic(void);
+int sh4_pci_check_direct(struct pci_channel *chan);
+int pci_fixup_pcic(struct pci_channel *chan);
struct sh4_pci_address_space {
unsigned long base;
@@ -165,16 +162,18 @@ struct sh4_pci_address_space {
struct sh4_pci_address_map {
struct sh4_pci_address_space window0;
struct sh4_pci_address_space window1;
- unsigned long flags;
};
-static inline void pci_write_reg(unsigned long val, unsigned long reg)
+static inline void pci_write_reg(struct pci_channel *chan,
+ unsigned long val, unsigned long reg)
{
- ctrl_outl(val, PCI_REG(reg));
+ ctrl_outl(val, chan->reg_base + reg);
}
-static inline unsigned long pci_read_reg(unsigned long reg)
+static inline unsigned long pci_read_reg(struct pci_channel *chan,
+ unsigned long reg)
{
- return ctrl_inl(PCI_REG(reg));
+ return ctrl_inl(chan->reg_base + reg);
}
+
#endif /* __PCI_SH4_H */
diff --git a/arch/sh/drivers/pci/pci-sh5.c b/arch/sh/drivers/pci/pci-sh5.c
index 7a97438762c8..873ed2b44055 100644
--- a/arch/sh/drivers/pci/pci-sh5.c
+++ b/arch/sh/drivers/pci/pci-sh5.c
@@ -89,8 +89,21 @@ static irqreturn_t pcish5_serr_irq(int irq, void *dev_id)
return IRQ_NONE;
}
-int __init sh5pci_init(unsigned long memStart, unsigned long memSize)
+static struct resource sh5_io_resource = { /* place holder */ };
+static struct resource sh5_mem_resource = { /* place holder */ };
+
+static struct pci_channel sh5pci_controller = {
+ .pci_ops = &sh5_pci_ops,
+ .mem_resource = &sh5_mem_resource,
+ .mem_offset = 0x00000000,
+ .io_resource = &sh5_io_resource,
+ .io_offset = 0x00000000,
+};
+
+static int __init sh5pci_init(void)
{
+ unsigned long memStart = __pa(memory_start);
+ unsigned long memSize = __pa(memory_end) - memStart;
u32 lsr0;
u32 uval;
@@ -106,12 +119,12 @@ int __init sh5pci_init(unsigned long memStart, unsigned long memSize)
return -EINVAL;
}
- pcicr_virt = onchip_remap(SH5PCI_ICR_BASE, 1024, "PCICR");
+ pcicr_virt = (unsigned long)ioremap_nocache(SH5PCI_ICR_BASE, 1024);
if (!pcicr_virt) {
panic("Unable to remap PCICR\n");
}
- PCI_IO_AREA = onchip_remap(SH5PCI_IO_BASE, 0x10000, "PCIIO");
+ PCI_IO_AREA = (unsigned long)ioremap_nocache(SH5PCI_IO_BASE, 0x10000);
if (!PCI_IO_AREA) {
panic("Unable to remap PCIIO\n");
}
@@ -197,32 +210,14 @@ int __init sh5pci_init(unsigned long memStart, unsigned long memSize)
SH5PCI_WRITE(AINTM, ~0);
SH5PCI_WRITE(PINTM, ~0);
- return 0;
-}
+ sh5_io_resource.start = PCI_IO_AREA;
+ sh5_io_resource.end = PCI_IO_AREA + 0x10000;
-void __devinit pcibios_fixup_bus(struct pci_bus *bus)
-{
- struct pci_dev *dev = bus->self;
- int i;
-
- if (dev) {
- for (i= 0; i < 3; i++) {
- bus->resource[i] =
- &dev->resource[PCI_BRIDGE_RESOURCES+i];
- bus->resource[i]->name = bus->name;
- }
- bus->resource[0]->flags |= IORESOURCE_IO;
- bus->resource[1]->flags |= IORESOURCE_MEM;
-
- /* For now, propagate host limits to the bus;
- * we'll adjust them later. */
- bus->resource[0]->end = 64*1024 - 1 ;
- bus->resource[1]->end = PCIBIOS_MIN_MEM+(256*1024*1024)-1;
- bus->resource[0]->start = PCIBIOS_MIN_IO;
- bus->resource[1]->start = PCIBIOS_MIN_MEM;
-
- /* Turn off downstream PF memory address range by default */
- bus->resource[2]->start = 1024*1024;
- bus->resource[2]->end = bus->resource[2]->start - 1;
- }
+ sh5_mem_resource.start = memStart;
+ sh5_mem_resource.end = memStart + memSize;
+
+ register_pci_controller(&sh5pci_controller);
+
+ return 0;
}
+arch_initcall(sh5pci_init);
diff --git a/arch/sh/drivers/pci/pci-sh5.h b/arch/sh/drivers/pci/pci-sh5.h
index 7cff3fc04d30..f277628221f3 100644
--- a/arch/sh/drivers/pci/pci-sh5.h
+++ b/arch/sh/drivers/pci/pci-sh5.h
@@ -107,7 +107,4 @@ extern unsigned long pcicr_virt;
extern struct pci_ops sh5_pci_ops;
-/* arch/sh/drivers/pci/pci-sh5.c */
-int sh5pci_init(unsigned long memStart, unsigned long memSize);
-
#endif /* __PCI_SH5_H */
diff --git a/arch/sh/drivers/pci/pci-sh7751.c b/arch/sh/drivers/pci/pci-sh7751.c
index 3065eb184f01..70c1999a0ec4 100644
--- a/arch/sh/drivers/pci/pci-sh7751.c
+++ b/arch/sh/drivers/pci/pci-sh7751.c
@@ -1,88 +1,100 @@
/*
- * Low-Level PCI Support for the SH7751
+ * Low-Level PCI Support for the SH7751
*
- * Dustin McIntire (dustin@sensoria.com)
- * Derived from arch/i386/kernel/pci-*.c which bore the message:
- * (c) 1999--2000 Martin Mares <mj@ucw.cz>
+ * Copyright (C) 2003 - 2009 Paul Mundt
+ * Copyright (C) 2001 Dustin McIntire
*
- * Ported to the new API by Paul Mundt <lethal@linux-sh.org>
- * With cleanup by Paul van Gool <pvangool@mimotech.com>
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
+ * With cleanup by Paul van Gool <pvangool@mimotech.com>, 2003.
*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
*/
-#undef DEBUG
-
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/types.h>
#include <linux/errno.h>
-#include <linux/delay.h>
+#include <linux/io.h>
#include "pci-sh4.h"
#include <asm/addrspace.h>
-#include <asm/io.h>
-/*
- * Initialization. Try all known PCI access methods. Note that we support
- * using both PCI BIOS and direct access: in such cases, we use I/O ports
- * to access config space.
- *
- * Note that the platform specific initialization (BSC registers, and memory
- * space mapping) will be called via the platform defined function
- * pcibios_init_platform().
- */
-static int __init sh7751_pci_init(void)
+static int __init __area_sdram_check(struct pci_channel *chan,
+ unsigned int area)
{
- unsigned int id;
- int ret;
-
- pr_debug("PCI: Starting intialization.\n");
+ unsigned long word;
- /* check for SH7751/SH7751R hardware */
- id = pci_read_reg(SH7751_PCICONF0);
- if (id != ((SH7751_DEVICE_ID << 16) | SH7751_VENDOR_ID) &&
- id != ((SH7751R_DEVICE_ID << 16) | SH7751_VENDOR_ID)) {
- pr_debug("PCI: This is not an SH7751(R) (%x)\n", id);
- return -ENODEV;
- }
-
- if ((ret = sh4_pci_check_direct()) != 0)
- return ret;
-
- return pcibios_init_platform();
-}
-subsys_initcall(sh7751_pci_init);
-
-static int __init __area_sdram_check(unsigned int area)
-{
- u32 word;
-
- word = ctrl_inl(SH7751_BCR1);
+ word = __raw_readl(SH7751_BCR1);
/* check BCR for SDRAM in area */
if (((word >> area) & 1) == 0) {
- printk("PCI: Area %d is not configured for SDRAM. BCR1=0x%x\n",
+ printk("PCI: Area %d is not configured for SDRAM. BCR1=0x%lx\n",
area, word);
return 0;
}
- pci_write_reg(word, SH4_PCIBCR1);
+ pci_write_reg(chan, word, SH4_PCIBCR1);
- word = (u16)ctrl_inw(SH7751_BCR2);
+ word = __raw_readw(SH7751_BCR2);
/* check BCR2 for 32bit SDRAM interface*/
if (((word >> (area << 1)) & 0x3) != 0x3) {
- printk("PCI: Area %d is not 32 bit SDRAM. BCR2=0x%x\n",
+ printk("PCI: Area %d is not 32 bit SDRAM. BCR2=0x%lx\n",
area, word);
return 0;
}
- pci_write_reg(word, SH4_PCIBCR2);
+ pci_write_reg(chan, word, SH4_PCIBCR2);
return 1;
}
-int __init sh7751_pcic_init(struct sh4_pci_address_map *map)
+static struct resource sh7751_io_resource = {
+ .name = "SH7751_IO",
+ .start = SH7751_PCI_IO_BASE,
+ .end = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1,
+ .flags = IORESOURCE_IO
+};
+
+static struct resource sh7751_mem_resource = {
+ .name = "SH7751_mem",
+ .start = SH7751_PCI_MEMORY_BASE,
+ .end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
+ .flags = IORESOURCE_MEM
+};
+
+static struct pci_channel sh7751_pci_controller = {
+ .pci_ops = &sh4_pci_ops,
+ .mem_resource = &sh7751_mem_resource,
+ .mem_offset = 0x00000000,
+ .io_resource = &sh7751_io_resource,
+ .io_offset = 0x00000000,
+ .io_map_base = SH7751_PCI_IO_BASE,
+};
+
+static struct sh4_pci_address_map sh7751_pci_map = {
+ .window0 = {
+ .base = SH7751_CS3_BASE_ADDR,
+ .size = 0x04000000,
+ },
+};
+
+static int __init sh7751_pci_init(void)
{
- u32 reg;
- u32 word;
+ struct pci_channel *chan = &sh7751_pci_controller;
+ unsigned int id;
+ u32 word, reg;
+ int ret;
+
+ printk(KERN_NOTICE "PCI: Starting intialization.\n");
+
+ chan->reg_base = 0xfe200000;
+
+ /* check for SH7751/SH7751R hardware */
+ id = pci_read_reg(chan, SH7751_PCICONF0);
+ if (id != ((SH7751_DEVICE_ID << 16) | SH7751_VENDOR_ID) &&
+ id != ((SH7751R_DEVICE_ID << 16) | SH7751_VENDOR_ID)) {
+ pr_debug("PCI: This is not an SH7751(R) (%x)\n", id);
+ return -ENODEV;
+ }
+
+ if ((ret = sh4_pci_check_direct(chan)) != 0)
+ return ret;
/* Set the BCR's to enable PCI access */
reg = ctrl_inl(SH7751_BCR1);
@@ -90,25 +102,10 @@ int __init sh7751_pcic_init(struct sh4_pci_address_map *map)
ctrl_outl(reg, SH7751_BCR1);
/* Turn the clocks back on (not done in reset)*/
- pci_write_reg(0, SH4_PCICLKR);
+ pci_write_reg(chan, 0, SH4_PCICLKR);
/* Clear Powerdown IRQ's (not done in reset) */
word = SH4_PCIPINT_D3 | SH4_PCIPINT_D0;
- pci_write_reg(word, SH4_PCIPINT);
-
- /*
- * This code is unused for some boards as it is done in the
- * bootloader and doing it here means the MAC addresses loaded
- * by the bootloader get lost.
- */
- if (!(map->flags & SH4_PCIC_NO_RESET)) {
- /* toggle PCI reset pin */
- word = SH4_PCICR_PREFIX | SH4_PCICR_PRST;
- pci_write_reg(word, SH4_PCICR);
- /* Wait for a long time... not 1 sec. but long enough */
- mdelay(100);
- word = SH4_PCICR_PREFIX;
- pci_write_reg(word, SH4_PCICR);
- }
+ pci_write_reg(chan, word, SH4_PCIPINT);
/* set the command/status bits to:
* Wait Cycle Control + Parity Enable + Bus Master +
@@ -116,89 +113,75 @@ int __init sh7751_pcic_init(struct sh4_pci_address_map *map)
*/
word = SH7751_PCICONF1_WCC | SH7751_PCICONF1_PER |
SH7751_PCICONF1_BUM | SH7751_PCICONF1_MES;
- pci_write_reg(word, SH7751_PCICONF1);
+ pci_write_reg(chan, word, SH7751_PCICONF1);
/* define this host as the host bridge */
word = PCI_BASE_CLASS_BRIDGE << 24;
- pci_write_reg(word, SH7751_PCICONF2);
+ pci_write_reg(chan, word, SH7751_PCICONF2);
/* Set IO and Mem windows to local address
* Make PCI and local address the same for easy 1 to 1 mapping
- * Window0 = map->window0.size @ non-cached area base = SDRAM
- * Window1 = map->window1.size @ cached area base = SDRAM
*/
- word = map->window0.size - 1;
- pci_write_reg(word, SH4_PCILSR0);
- word = map->window1.size - 1;
- pci_write_reg(word, SH4_PCILSR1);
+ word = sh7751_pci_map.window0.size - 1;
+ pci_write_reg(chan, word, SH4_PCILSR0);
/* Set the values on window 0 PCI config registers */
- word = P2SEGADDR(map->window0.base);
- pci_write_reg(word, SH4_PCILAR0);
- pci_write_reg(word, SH7751_PCICONF5);
- /* Set the values on window 1 PCI config registers */
- word = PHYSADDR(map->window1.base);
- pci_write_reg(word, SH4_PCILAR1);
- pci_write_reg(word, SH7751_PCICONF6);
+ word = P2SEGADDR(sh7751_pci_map.window0.base);
+ pci_write_reg(chan, word, SH4_PCILAR0);
+ pci_write_reg(chan, word, SH7751_PCICONF5);
/* Set the local 16MB PCI memory space window to
* the lowest PCI mapped address
*/
- word = PCIBIOS_MIN_MEM & SH4_PCIMBR_MASK;
+ word = chan->mem_resource->start & SH4_PCIMBR_MASK;
pr_debug("PCI: Setting upper bits of Memory window to 0x%x\n", word);
- pci_write_reg(word , SH4_PCIMBR);
-
- /* Map IO space into PCI IO window
- * The IO window is 64K-PCIBIOS_MIN_IO in size
- * IO addresses will be translated to the
- * PCI IO window base address
- */
- pr_debug("PCI: Mapping IO address 0x%x - 0x%x to base 0x%x\n",
- PCIBIOS_MIN_IO, (64 << 10),
- SH7751_PCI_IO_BASE + PCIBIOS_MIN_IO);
+ pci_write_reg(chan, word , SH4_PCIMBR);
/* Make sure the MSB's of IO window are set to access PCI space
* correctly */
- word = PCIBIOS_MIN_IO & SH4_PCIIOBR_MASK;
+ word = chan->io_resource->start & SH4_PCIIOBR_MASK;
pr_debug("PCI: Setting upper bits of IO window to 0x%x\n", word);
- pci_write_reg(word, SH4_PCIIOBR);
+ pci_write_reg(chan, word, SH4_PCIIOBR);
/* Set PCI WCRx, BCRx's, copy from BSC locations */
/* check BCR for SDRAM in specified area */
- switch (map->window0.base) {
- case SH7751_CS0_BASE_ADDR: word = __area_sdram_check(0); break;
- case SH7751_CS1_BASE_ADDR: word = __area_sdram_check(1); break;
- case SH7751_CS2_BASE_ADDR: word = __area_sdram_check(2); break;
- case SH7751_CS3_BASE_ADDR: word = __area_sdram_check(3); break;
- case SH7751_CS4_BASE_ADDR: word = __area_sdram_check(4); break;
- case SH7751_CS5_BASE_ADDR: word = __area_sdram_check(5); break;
- case SH7751_CS6_BASE_ADDR: word = __area_sdram_check(6); break;
+ switch (sh7751_pci_map.window0.base) {
+ case SH7751_CS0_BASE_ADDR: word = __area_sdram_check(chan, 0); break;
+ case SH7751_CS1_BASE_ADDR: word = __area_sdram_check(chan, 1); break;
+ case SH7751_CS2_BASE_ADDR: word = __area_sdram_check(chan, 2); break;
+ case SH7751_CS3_BASE_ADDR: word = __area_sdram_check(chan, 3); break;
+ case SH7751_CS4_BASE_ADDR: word = __area_sdram_check(chan, 4); break;
+ case SH7751_CS5_BASE_ADDR: word = __area_sdram_check(chan, 5); break;
+ case SH7751_CS6_BASE_ADDR: word = __area_sdram_check(chan, 6); break;
}
if (!word)
- return 0;
+ return -1;
/* configure the wait control registers */
word = ctrl_inl(SH7751_WCR1);
- pci_write_reg(word, SH4_PCIWCR1);
+ pci_write_reg(chan, word, SH4_PCIWCR1);
word = ctrl_inl(SH7751_WCR2);
- pci_write_reg(word, SH4_PCIWCR2);
+ pci_write_reg(chan, word, SH4_PCIWCR2);
word = ctrl_inl(SH7751_WCR3);
- pci_write_reg(word, SH4_PCIWCR3);
+ pci_write_reg(chan, word, SH4_PCIWCR3);
word = ctrl_inl(SH7751_MCR);
- pci_write_reg(word, SH4_PCIMCR);
+ pci_write_reg(chan, word, SH4_PCIMCR);
/* NOTE: I'm ignoring the PCI error IRQs for now..
* TODO: add support for the internal error interrupts and
* DMA interrupts...
*/
- pci_fixup_pcic();
+ pci_fixup_pcic(chan);
/* SH7751 init done, set central function init complete */
/* use round robin mode to stop a device starving/overruning */
word = SH4_PCICR_PREFIX | SH4_PCICR_CFIN | SH4_PCICR_ARBM;
- pci_write_reg(word, SH4_PCICR);
+ pci_write_reg(chan, word, SH4_PCICR);
- return 1;
+ register_pci_controller(chan);
+
+ return 0;
}
+arch_initcall(sh7751_pci_init);
diff --git a/arch/sh/drivers/pci/pci-sh7751.h b/arch/sh/drivers/pci/pci-sh7751.h
index 68e3cb5e6bec..4983a4d20355 100644
--- a/arch/sh/drivers/pci/pci-sh7751.h
+++ b/arch/sh/drivers/pci/pci-sh7751.h
@@ -26,7 +26,6 @@
#define SH7751_PCI_IO_SIZE 0x40000 /* Size of IO window */
#define SH7751_PCIREG_BASE 0xFE200000 /* PCI regs base address */
-#define PCI_REG(n) (SH7751_PCIREG_BASE+ n)
#define SH7751_PCICONF0 0x0 /* PCI Config Reg 0 */
#define SH7751_PCICONF0_DEVID 0xFFFF0000 /* Device ID */
@@ -58,7 +57,7 @@
#define SH7751_PCICONF2_SCC 0x00FF0000 /* Sub-Class Code */
#define SH7751_PCICONF2_RLPI 0x0000FF00 /* Programming Interface */
#define SH7751_PCICONF2_REV 0x000000FF /* Revision ID */
-#define SH7751_PCICONF3 0xC /* PCI Config Reg 3 */
+#define SH7751_PCICONF3 0xC /* PCI Config Reg 3 */
#define SH7751_PCICONF3_BIST7 0x80000000 /* Bist Supported */
#define SH7751_PCICONF3_BIST6 0x40000000 /* Bist Executing */
#define SH7751_PCICONF3_BIST3_0 0x0F000000 /* Bist Passed */
@@ -73,12 +72,12 @@
#define SH7751_PCICONF5_BASE 0xFFFFFFF0 /* Mem Space Base Addr */
#define SH7751_PCICONF5_LAP 0x00000008 /* Prefetch Enabled */
#define SH7751_PCICONF5_LAT 0x00000006 /* Local Memory type */
- #define SH7751_PCICONF5_ASI 0x00000001 /* Address Space Type */
+ #define SH7751_PCICONF5_ASI 0x00000001 /* Address Space Type */
#define SH7751_PCICONF6 0x18 /* PCI Config Reg 6 */
#define SH7751_PCICONF6_BASE 0xFFFFFFF0 /* Mem Space Base Addr */
#define SH7751_PCICONF6_LAP 0x00000008 /* Prefetch Enabled */
#define SH7751_PCICONF6_LAT 0x00000006 /* Local Memory type */
- #define SH7751_PCICONF6_ASI 0x00000001 /* Address Space Type */
+ #define SH7751_PCICONF6_ASI 0x00000001 /* Address Space Type */
/* PCICONF7 - PCICONF10 are undefined */
#define SH7751_PCICONF11 0x2C /* PCI Config Reg 11 */
#define SH7751_PCICONF11_SSID 0xFFFF0000 /* Subsystem ID */
@@ -127,9 +126,4 @@
#define SH7751_CS5_BASE_ADDR (SH7751_CS4_BASE_ADDR + SH7751_MEM_REGION_SIZE)
#define SH7751_CS6_BASE_ADDR (SH7751_CS5_BASE_ADDR + SH7751_MEM_REGION_SIZE)
-struct sh4_pci_address_map;
-
-/* arch/sh/drivers/pci/pci-sh7751.c */
-int sh7751_pcic_init(struct sh4_pci_address_map *map);
-
#endif /* _PCI_SH7751_H_ */
diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c
index bae6a2cf047d..323b92d565fe 100644
--- a/arch/sh/drivers/pci/pci-sh7780.c
+++ b/arch/sh/drivers/pci/pci-sh7780.c
@@ -1,19 +1,12 @@
/*
- * Low-Level PCI Support for the SH7780
+ * Low-Level PCI Support for the SH7780
*
- * Dustin McIntire (dustin@sensoria.com)
- * Derived from arch/i386/kernel/pci-*.c which bore the message:
- * (c) 1999--2000 Martin Mares <mj@ucw.cz>
- *
- * Ported to the new API by Paul Mundt <lethal@linux-sh.org>
- * With cleanup by Paul van Gool <pvangool@mimotech.com>
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
+ * Copyright (C) 2005 - 2009 Paul Mundt
*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
*/
-#undef DEBUG
-
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/init.h>
@@ -22,135 +15,132 @@
#include <linux/delay.h>
#include "pci-sh4.h"
-#define INTC_BASE 0xffd00000
-#define INTC_ICR0 (INTC_BASE+0x0)
-#define INTC_ICR1 (INTC_BASE+0x1c)
-#define INTC_INTPRI (INTC_BASE+0x10)
-#define INTC_INTREQ (INTC_BASE+0x24)
-#define INTC_INTMSK0 (INTC_BASE+0x44)
-#define INTC_INTMSK1 (INTC_BASE+0x48)
-#define INTC_INTMSK2 (INTC_BASE+0x40080)
-#define INTC_INTMSKCLR0 (INTC_BASE+0x64)
-#define INTC_INTMSKCLR1 (INTC_BASE+0x68)
-#define INTC_INTMSKCLR2 (INTC_BASE+0x40084)
-#define INTC_INT2MSKR (INTC_BASE+0x40038)
-#define INTC_INT2MSKCR (INTC_BASE+0x4003c)
+static struct resource sh7785_io_resource = {
+ .name = "SH7785_IO",
+ .start = SH7780_PCI_IO_BASE,
+ .end = SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
+ .flags = IORESOURCE_IO
+};
+
+static struct resource sh7785_mem_resource = {
+ .name = "SH7785_mem",
+ .start = SH7780_PCI_MEMORY_BASE,
+ .end = SH7780_PCI_MEMORY_BASE + SH7780_PCI_MEM_SIZE - 1,
+ .flags = IORESOURCE_MEM
+};
+
+static struct pci_channel sh7780_pci_controller = {
+ .pci_ops = &sh4_pci_ops,
+ .mem_resource = &sh7785_mem_resource,
+ .mem_offset = 0x00000000,
+ .io_resource = &sh7785_io_resource,
+ .io_offset = 0x00000000,
+ .io_map_base = SH7780_PCI_IO_BASE,
+};
+
+static struct sh4_pci_address_map sh7780_pci_map = {
+ .window0 = {
+#if defined(CONFIG_32BIT)
+ .base = SH7780_32BIT_DDR_BASE_ADDR,
+ .size = 0x40000000,
+#else
+ .base = SH7780_CS0_BASE_ADDR,
+ .size = 0x20000000,
+#endif
+ },
+};
-/*
- * Initialization. Try all known PCI access methods. Note that we support
- * using both PCI BIOS and direct access: in such cases, we use I/O ports
- * to access config space.
- *
- * Note that the platform specific initialization (BSC registers, and memory
- * space mapping) will be called via the platform defined function
- * pcibios_init_platform().
- */
static int __init sh7780_pci_init(void)
{
+ struct pci_channel *chan = &sh7780_pci_controller;
unsigned int id;
- int ret, match = 0;
-
- pr_debug("PCI: Starting intialization.\n");
-
- ctrl_outl(0x00000001, SH7780_PCI_VCR2); /* Enable PCIC */
-
- /* check for SH7780/SH7780R hardware */
- id = pci_read_reg(SH7780_PCIVID);
- if ((id & 0xffff) == SH7780_VENDOR_ID) {
- switch ((id >> 16) & 0xffff) {
- case SH7763_DEVICE_ID:
- case SH7780_DEVICE_ID:
- case SH7781_DEVICE_ID:
- case SH7785_DEVICE_ID:
- match = 1;
- break;
- }
- }
+ const char *type = NULL;
+ int ret;
+ u32 word;
- if (unlikely(!match)) {
- printk(KERN_ERR "PCI: This is not an SH7780 (%x)\n", id);
+ printk(KERN_NOTICE "PCI: Starting intialization.\n");
+
+ chan->reg_base = 0xfe040000;
+
+ /* Enable CPU access to the PCIC registers. */
+ __raw_writel(PCIECR_ENBL, PCIECR);
+
+ id = __raw_readw(chan->reg_base + SH7780_PCIVID);
+ if (id != SH7780_VENDOR_ID) {
+ printk(KERN_ERR "PCI: Unknown vendor ID 0x%04x.\n", id);
return -ENODEV;
}
- /* Setup the INTC */
- if (mach_is_7780se()) {
- /* ICR0: IRL=use separately */
- ctrl_outl(0x00C00020, INTC_ICR0);
- /* ICR1: detect low level(for 2ndcut) */
- ctrl_outl(0xAAAA0000, INTC_ICR1);
- /* INTPRI: priority=3(all) */
- ctrl_outl(0x33333333, INTC_INTPRI);
+ id = __raw_readw(chan->reg_base + SH7780_PCIDID);
+ type = (id == SH7763_DEVICE_ID) ? "SH7763" :
+ (id == SH7780_DEVICE_ID) ? "SH7780" :
+ (id == SH7781_DEVICE_ID) ? "SH7781" :
+ (id == SH7785_DEVICE_ID) ? "SH7785" :
+ NULL;
+ if (unlikely(!type)) {
+ printk(KERN_ERR "PCI: Found an unsupported Renesas host "
+ "controller, device id 0x%04x.\n", id);
+ return -EINVAL;
}
- if ((ret = sh4_pci_check_direct()) != 0)
- return ret;
+ printk(KERN_NOTICE "PCI: Found a Renesas %s host "
+ "controller, revision %d.\n", type,
+ __raw_readb(chan->reg_base + SH7780_PCIRID));
- return pcibios_init_platform();
-}
-core_initcall(sh7780_pci_init);
-
-int __init sh7780_pcic_init(struct sh4_pci_address_map *map)
-{
- u32 word;
+ if ((ret = sh4_pci_check_direct(chan)) != 0)
+ return ret;
/*
- * This code is unused for some boards as it is done in the
- * bootloader and doing it here means the MAC addresses loaded
- * by the bootloader get lost.
- */
- if (!(map->flags & SH4_PCIC_NO_RESET)) {
- /* toggle PCI reset pin */
- word = SH4_PCICR_PREFIX | SH4_PCICR_PRST;
- pci_write_reg(word, SH4_PCICR);
- /* Wait for a long time... not 1 sec. but long enough */
- mdelay(100);
- word = SH4_PCICR_PREFIX;
- pci_write_reg(word, SH4_PCICR);
- }
-
- /* set the command/status bits to:
- * Wait Cycle Control + Parity Enable + Bus Master +
- * Mem space enable
+ * Set the class and sub-class codes.
*/
- pci_write_reg(0x00000046, SH7780_PCICMD);
-
- /* define this host as the host bridge */
- word = PCI_BASE_CLASS_BRIDGE << 24;
- pci_write_reg(word, SH7780_PCIRID);
+ __raw_writeb(PCI_CLASS_BRIDGE_HOST >> 8,
+ chan->reg_base + SH7780_PCIBCC);
+ __raw_writeb(PCI_CLASS_BRIDGE_HOST & 0xff,
+ chan->reg_base + SH7780_PCISUB);
- /* Set IO and Mem windows to local address
+ /*
+ * Set IO and Mem windows to local address
* Make PCI and local address the same for easy 1 to 1 mapping
*/
- pci_write_reg(map->window0.size - 0xfffff, SH4_PCILSR0);
- pci_write_reg(map->window1.size - 0xfffff, SH4_PCILSR1);
+ pci_write_reg(chan, sh7780_pci_map.window0.size - 0xfffff, SH4_PCILSR0);
/* Set the values on window 0 PCI config registers */
- pci_write_reg(map->window0.base, SH4_PCILAR0);
- pci_write_reg(map->window0.base, SH7780_PCIMBAR0);
- /* Set the values on window 1 PCI config registers */
- pci_write_reg(map->window1.base, SH4_PCILAR1);
- pci_write_reg(map->window1.base, SH7780_PCIMBAR1);
-
- /* Map IO space into PCI IO window
- * The IO window is 64K-PCIBIOS_MIN_IO in size
- * IO addresses will be translated to the
- * PCI IO window base address
- */
- pr_debug("PCI: Mapping IO address 0x%x - 0x%x to base 0x%x\n",
- PCIBIOS_MIN_IO, (64 << 10),
- SH7780_PCI_IO_BASE + PCIBIOS_MIN_IO);
+ pci_write_reg(chan, sh7780_pci_map.window0.base, SH4_PCILAR0);
+ pci_write_reg(chan, sh7780_pci_map.window0.base, SH7780_PCIMBAR0);
- /* NOTE: I'm ignoring the PCI error IRQs for now..
- * TODO: add support for the internal error interrupts and
- * DMA interrupts...
- */
+ pci_write_reg(chan, 0x0000380f, SH4_PCIAINTM);
+
+ /* Set up standard PCI config registers */
+ __raw_writew(0xFB00, chan->reg_base + SH7780_PCISTATUS);
+ __raw_writew(0x0047, chan->reg_base + SH7780_PCICMD);
+ __raw_writew(0x1912, chan->reg_base + SH7780_PCISVID);
+ __raw_writew(0x0001, chan->reg_base + SH7780_PCISID);
+
+ __raw_writeb(0x00, chan->reg_base + SH7780_PCIPIF);
/* Apply any last-minute PCIC fixups */
- pci_fixup_pcic();
+ pci_fixup_pcic(chan);
+
+ pci_write_reg(chan, 0xfd000000, SH7780_PCIMBR0);
+ pci_write_reg(chan, 0x00fc0000, SH7780_PCIMBMR0);
+
+#ifdef CONFIG_32BIT
+ pci_write_reg(chan, 0xc0000000, SH7780_PCIMBR2);
+ pci_write_reg(chan, 0x20000000 - SH7780_PCI_IO_SIZE, SH7780_PCIMBMR2);
+#endif
+
+ /* Set IOBR for windows containing area specified in pci.h */
+ pci_write_reg(chan, chan->io_resource->start & ~(SH7780_PCI_IO_SIZE-1),
+ SH7780_PCIIOBR);
+ pci_write_reg(chan, ((SH7780_PCI_IO_SIZE-1) & (7<<18)),
+ SH7780_PCIIOBMR);
/* SH7780 init done, set central function init complete */
/* use round robin mode to stop a device starving/overruning */
word = SH4_PCICR_PREFIX | SH4_PCICR_CFIN | SH4_PCICR_FTO;
- pci_write_reg(word, SH4_PCICR);
+ pci_write_reg(chan, word, SH4_PCICR);
+
+ register_pci_controller(chan);
- return 1;
+ return 0;
}
+arch_initcall(sh7780_pci_init);
diff --git a/arch/sh/drivers/pci/pci-sh7780.h b/arch/sh/drivers/pci/pci-sh7780.h
index 93adc7119b79..4a52478c97cf 100644
--- a/arch/sh/drivers/pci/pci-sh7780.h
+++ b/arch/sh/drivers/pci/pci-sh7780.h
@@ -20,9 +20,8 @@
#define SH7785_DEVICE_ID 0x0007
/* SH7780 Control Registers */
-#define SH7780_PCI_VCR0 0xFE000000
-#define SH7780_PCI_VCR1 0xFE000004
-#define SH7780_PCI_VCR2 0xFE000008
+#define PCIECR 0xFE000008
+#define PCIECR_ENBL 0x01
/* SH7780 Specific Values */
#define SH7780_PCI_CONFIG_BASE 0xFD000000 /* Config space base addr */
@@ -35,7 +34,6 @@
#define SH7780_PCI_IO_SIZE 0x00400000 /* Size of IO window */
#define SH7780_PCIREG_BASE 0xFE040000 /* PCI regs base address */
-#define PCI_REG(n) (SH7780_PCIREG_BASE+n)
/* SH7780 PCI Config Registers */
#define SH7780_PCIVID 0x000 /* Vendor ID */
@@ -67,11 +65,6 @@
#define SH7780_PCIPMCSR_BSE 0x046
#define SH7780_PCICDD 0x047
-#define SH7780_PCICR 0x100 /* PCI Control Register */
-#define SH7780_PCILSR 0x104 /* PCI Local Space Register0 */
-#define SH7780_PCILSR1 0x108 /* PCI Local Space Register1 */
-#define SH7780_PCILAR0 0x10C /* PCI Local Address Register1 */
-#define SH7780_PCILAR1 0x110 /* PCI Local Address Register1 */
#define SH7780_PCIIR 0x114 /* PCI Interrupt Register */
#define SH7780_PCIIMR 0x118 /* PCI Interrupt Mask Register */
#define SH7780_PCIAIR 0x11C /* Error Address Register */
@@ -106,9 +99,4 @@
#define SH7780_32BIT_DDR_BASE_ADDR 0x40000000
-struct sh4_pci_address_map;
-
-/* arch/sh/drivers/pci/pci-sh7780.c */
-int sh7780_pcic_init(struct sh4_pci_address_map *map);
-
#endif /* _PCI_SH7780_H_ */
diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c
index 0d6ac7a1db49..54d77cbb8b39 100644
--- a/arch/sh/drivers/pci/pci.c
+++ b/arch/sh/drivers/pci/pci.c
@@ -1,67 +1,156 @@
/*
- * arch/sh/drivers/pci/pci.c
+ * New-style PCI core.
*
- * Copyright (c) 2002 M. R. Brown <mrbrown@linux-sh.org>
- * Copyright (c) 2004 - 2006 Paul Mundt <lethal@linux-sh.org>
+ * Copyright (c) 2004 - 2009 Paul Mundt
+ * Copyright (c) 2002 M. R. Brown
*
- * These functions are collected here to reduce duplication of common
- * code amongst the many platform-specific PCI support code files.
- *
- * These routines require the following board-specific routines:
- * void pcibios_fixup_irqs();
- *
- * See include/asm-sh/pci.h for more information.
+ * Modelled after arch/mips/pci/pci.c:
+ * Copyright (C) 2003, 04 Ralf Baechle (ralf@linux-mips.org)
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/kernel.h>
+#include <linux/mm.h>
#include <linux/pci.h>
#include <linux/init.h>
+#include <linux/types.h>
#include <linux/dma-debug.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/mutex.h>
-static int __init pcibios_init(void)
+unsigned long PCIBIOS_MIN_IO = 0x0000;
+unsigned long PCIBIOS_MIN_MEM = 0;
+
+/*
+ * The PCI controller list.
+ */
+static struct pci_channel *hose_head, **hose_tail = &hose_head;
+
+static int pci_initialized;
+
+static void __devinit pcibios_scanbus(struct pci_channel *hose)
{
- struct pci_channel *p;
+ static int next_busno;
struct pci_bus *bus;
- int busno;
-#ifdef CONFIG_PCI_AUTO
- /* assign resources */
- busno = 0;
- for (p = board_pci_channels; p->pci_ops != NULL; p++)
- busno = pciauto_assign_resources(busno, p) + 1;
-#endif
+ bus = pci_scan_bus(next_busno, hose->pci_ops, hose);
+ if (bus) {
+ next_busno = bus->subordinate + 1;
+ /* Don't allow 8-bit bus number overflow inside the hose -
+ reserve some space for bridges. */
+ if (next_busno > 224)
+ next_busno = 0;
+
+ pci_bus_size_bridges(bus);
+ pci_bus_assign_resources(bus);
+ pci_enable_bridges(bus);
+ }
+}
+
+static DEFINE_MUTEX(pci_scan_mutex);
- /* scan the buses */
- busno = 0;
- for (p = board_pci_channels; p->pci_ops != NULL; p++) {
- bus = pci_scan_bus(busno, p->pci_ops, p);
- busno = bus->subordinate + 1;
+void __devinit register_pci_controller(struct pci_channel *hose)
+{
+ if (request_resource(&iomem_resource, hose->mem_resource) < 0)
+ goto out;
+ if (request_resource(&ioport_resource, hose->io_resource) < 0) {
+ release_resource(hose->mem_resource);
+ goto out;
}
+ *hose_tail = hose;
+ hose_tail = &hose->next;
+
+ /*
+ * Do not panic here but later - this might hapen before console init.
+ */
+ if (!hose->io_map_base) {
+ printk(KERN_WARNING
+ "registering PCI controller with io_map_base unset\n");
+ }
+
+ /*
+ * Scan the bus if it is register after the PCI subsystem
+ * initialization.
+ */
+ if (pci_initialized) {
+ mutex_lock(&pci_scan_mutex);
+ pcibios_scanbus(hose);
+ mutex_unlock(&pci_scan_mutex);
+ }
+
+ return;
+
+out:
+ printk(KERN_WARNING
+ "Skipping PCI bus scan due to resource conflict\n");
+}
+
+static int __init pcibios_init(void)
+{
+ struct pci_channel *hose;
+
+ /* Scan all of the recorded PCI controllers. */
+ for (hose = hose_head; hose; hose = hose->next)
+ pcibios_scanbus(hose);
+
pci_fixup_irqs(pci_common_swizzle, pcibios_map_platform_irq);
dma_debug_add_bus(&pci_bus_type);
+ pci_initialized = 1;
+
return 0;
}
subsys_initcall(pcibios_init);
+static void pcibios_fixup_device_resources(struct pci_dev *dev,
+ struct pci_bus *bus)
+{
+ /* Update device resources. */
+ struct pci_channel *hose = bus->sysdata;
+ unsigned long offset = 0;
+ int i;
+
+ for (i = 0; i < PCI_NUM_RESOURCES; i++) {
+ if (!dev->resource[i].start)
+ continue;
+ if (dev->resource[i].flags & IORESOURCE_PCI_FIXED)
+ continue;
+ if (dev->resource[i].flags & IORESOURCE_IO)
+ offset = hose->io_offset;
+ else if (dev->resource[i].flags & IORESOURCE_MEM)
+ offset = hose->mem_offset;
+
+ dev->resource[i].start += offset;
+ dev->resource[i].end += offset;
+ }
+}
+
/*
* Called after each bus is probed, but before its children
* are examined.
*/
-void __devinit __weak pcibios_fixup_bus(struct pci_bus *bus)
+void __devinit pcibios_fixup_bus(struct pci_bus *bus)
{
- pci_read_bridge_bases(bus);
-}
+ struct pci_dev *dev = bus->self;
+ struct list_head *ln;
+ struct pci_channel *chan = bus->sysdata;
-void pcibios_align_resource(void *data, struct resource *res,
- resource_size_t size, resource_size_t align)
- __attribute__ ((weak));
+ if (!dev) {
+ bus->resource[0] = chan->io_resource;
+ bus->resource[1] = chan->mem_resource;
+ }
+
+ for (ln = bus->devices.next; ln != &bus->devices; ln = ln->next) {
+ dev = pci_dev_b(ln);
+
+ if ((dev->class >> 8) != PCI_CLASS_BRIDGE_PCI)
+ pcibios_fixup_device_resources(dev, bus);
+ }
+}
/*
* We need to avoid collisions with `mirrored' VGA ports
@@ -72,14 +161,58 @@ void pcibios_align_resource(void *data, struct resource *res,
void pcibios_align_resource(void *data, struct resource *res,
resource_size_t size, resource_size_t align)
{
+ struct pci_dev *dev = data;
+ struct pci_channel *chan = dev->sysdata;
+ resource_size_t start = res->start;
+
if (res->flags & IORESOURCE_IO) {
- resource_size_t start = res->start;
+ if (start < PCIBIOS_MIN_IO + chan->io_resource->start)
+ start = PCIBIOS_MIN_IO + chan->io_resource->start;
+ /*
+ * Put everything into 0x00-0xff region modulo 0x400.
+ */
if (start & 0x300) {
start = (start + 0x3ff) & ~0x3ff;
res->start = start;
}
+ } else if (res->flags & IORESOURCE_MEM) {
+ if (start < PCIBIOS_MIN_MEM + chan->mem_resource->start)
+ start = PCIBIOS_MIN_MEM + chan->mem_resource->start;
}
+
+ res->start = start;
+}
+
+void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
+ struct resource *res)
+{
+ struct pci_channel *hose = dev->sysdata;
+ unsigned long offset = 0;
+
+ if (res->flags & IORESOURCE_IO)
+ offset = hose->io_offset;
+ else if (res->flags & IORESOURCE_MEM)
+ offset = hose->mem_offset;
+
+ region->start = res->start - offset;
+ region->end = res->end - offset;
+}
+
+void __devinit
+pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+ struct pci_bus_region *region)
+{
+ struct pci_channel *hose = dev->sysdata;
+ unsigned long offset = 0;
+
+ if (res->flags & IORESOURCE_IO)
+ offset = hose->io_offset;
+ else if (res->flags & IORESOURCE_MEM)
+ offset = hose->mem_offset;
+
+ res->start = region->start + offset;
+ res->end = region->end + offset;
}
int pcibios_enable_device(struct pci_dev *dev, int mask)
@@ -90,13 +223,21 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
pci_read_config_word(dev, PCI_COMMAND, &cmd);
old_cmd = cmd;
- for(idx=0; idx<6; idx++) {
- if (!(mask & (1 << idx)))
+ for (idx=0; idx < PCI_NUM_RESOURCES; idx++) {
+ /* Only set up the requested stuff */
+ if (!(mask & (1<<idx)))
continue;
+
r = &dev->resource[idx];
+ if (!(r->flags & (IORESOURCE_IO | IORESOURCE_MEM)))
+ continue;
+ if ((idx == PCI_ROM_RESOURCE) &&
+ (!(r->flags & IORESOURCE_ROM_ENABLE)))
+ continue;
if (!r->start && r->end) {
- printk(KERN_ERR "PCI: Device %s not available because "
- "of resource collisions\n", pci_name(dev));
+ printk(KERN_ERR "PCI: Device %s not available "
+ "because of resource collisions\n",
+ pci_name(dev));
return -EINVAL;
}
if (r->flags & IORESOURCE_IO)
@@ -104,10 +245,8 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
if (r->flags & IORESOURCE_MEM)
cmd |= PCI_COMMAND_MEMORY;
}
- if (dev->resource[PCI_ROM_RESOURCE].start)
- cmd |= PCI_COMMAND_MEMORY;
if (cmd != old_cmd) {
- printk(KERN_INFO "PCI: Enabling device %s (%04x -> %04x)\n",
+ printk("PCI: Enabling device %s (%04x -> %04x)\n",
pci_name(dev), old_cmd, cmd);
pci_write_config_word(dev, PCI_COMMAND, cmd);
}
@@ -140,6 +279,43 @@ void __init pcibios_update_irq(struct pci_dev *dev, int irq)
pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
}
+char * __devinit pcibios_setup(char *str)
+{
+ return str;
+}
+
+int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
+ enum pci_mmap_state mmap_state, int write_combine)
+{
+ /*
+ * I/O space can be accessed via normal processor loads and stores on
+ * this platform but for now we elect not to do this and portable
+ * drivers should not do this anyway.
+ */
+ if (mmap_state == pci_mmap_io)
+ return -EINVAL;
+
+ /*
+ * Ignore write-combine; for now only return uncached mappings.
+ */
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+
+ return remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
+ vma->vm_end - vma->vm_start,
+ vma->vm_page_prot);
+}
+
+static void __iomem *ioport_map_pci(struct pci_dev *dev,
+ unsigned long port, unsigned int nr)
+{
+ struct pci_channel *chan = dev->sysdata;
+
+ if (!chan->io_map_base)
+ chan->io_map_base = generic_io_base;
+
+ return (void __iomem *)(chan->io_map_base + port);
+}
+
void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)
{
resource_size_t start = pci_resource_start(dev, bar);
@@ -151,20 +327,24 @@ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)
if (maxlen && len > maxlen)
len = maxlen;
+ if (flags & IORESOURCE_IO)
+ return ioport_map_pci(dev, start, len);
+
/*
* Presently the IORESOURCE_MEM case is a bit special, most
* SH7751 style PCI controllers have PCI memory at a fixed
- * location in the address space where no remapping is desired
- * (typically at 0xfd000000, but is_pci_memaddr() will know
- * best). With the IORESOURCE_MEM case more care has to be taken
+ * location in the address space where no remapping is desired.
+ * With the IORESOURCE_MEM case more care has to be taken
* to inhibit page table mapping for legacy cores, but this is
* punted off to __ioremap().
* -- PFM.
*/
- if (flags & IORESOURCE_IO)
- return ioport_map(start, len);
- if (flags & IORESOURCE_MEM)
- return ioremap(start, len);
+ if (flags & IORESOURCE_MEM) {
+ if (flags & IORESOURCE_CACHEABLE)
+ return ioremap(start, len);
+
+ return ioremap_nocache(start, len);
+ }
return NULL;
}
@@ -175,3 +355,10 @@ void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
iounmap(addr);
}
EXPORT_SYMBOL(pci_iounmap);
+
+#ifdef CONFIG_HOTPLUG
+EXPORT_SYMBOL(pcibios_resource_to_bus);
+EXPORT_SYMBOL(pcibios_bus_to_resource);
+EXPORT_SYMBOL(PCIBIOS_MIN_IO);
+EXPORT_SYMBOL(PCIBIOS_MIN_MEM);
+#endif
diff --git a/arch/sh/include/asm/atomic-llsc.h b/arch/sh/include/asm/atomic-llsc.h
index 4b00b78e3f4f..b040e1e08610 100644
--- a/arch/sh/include/asm/atomic-llsc.h
+++ b/arch/sh/include/asm/atomic-llsc.h
@@ -104,4 +104,31 @@ static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
: "t");
}
+#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n)))
+
+/**
+ * atomic_add_unless - add unless the number is a given value
+ * @v: pointer of type atomic_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
+ *
+ * Atomically adds @a to @v, so long as it was not @u.
+ * Returns non-zero if @v was not @u, and zero otherwise.
+ */
+static inline int atomic_add_unless(atomic_t *v, int a, int u)
+{
+ int c, old;
+ c = atomic_read(v);
+ for (;;) {
+ if (unlikely(c == (u)))
+ break;
+ old = atomic_cmpxchg((v), c, c + (a));
+ if (likely(old == c))
+ break;
+ c = old;
+ }
+
+ return c != (u);
+}
+
#endif /* __ASM_SH_ATOMIC_LLSC_H */
diff --git a/arch/sh/include/asm/atomic.h b/arch/sh/include/asm/atomic.h
index 6327ffbb1992..157c320272cb 100644
--- a/arch/sh/include/asm/atomic.h
+++ b/arch/sh/include/asm/atomic.h
@@ -45,7 +45,7 @@
#define atomic_inc(v) atomic_add(1,(v))
#define atomic_dec(v) atomic_sub(1,(v))
-#ifndef CONFIG_GUSA_RB
+#if !defined(CONFIG_GUSA_RB) && !defined(CONFIG_CPU_SH4A)
static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
{
int ret;
@@ -73,7 +73,7 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
return ret != u;
}
-#endif
+#endif /* !CONFIG_GUSA_RB && !CONFIG_CPU_SH4A */
#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
@@ -84,5 +84,5 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* __ASM_SH_ATOMIC_H */
diff --git a/arch/sh/include/asm/bitsperlong.h b/arch/sh/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..6dc0bb0c13b2
--- /dev/null
+++ b/arch/sh/include/asm/bitsperlong.h
@@ -0,0 +1 @@
+#include <asm-generic/bitsperlong.h>
diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h
index 09acbc32d6c7..4c5462daa74c 100644
--- a/arch/sh/include/asm/cacheflush.h
+++ b/arch/sh/include/asm/cacheflush.h
@@ -75,7 +75,5 @@ extern void copy_from_user_page(struct vm_area_struct *vma,
#define flush_cache_vmap(start, end) flush_cache_all()
#define flush_cache_vunmap(start, end) flush_cache_all()
-#define HAVE_ARCH_UNMAPPED_AREA
-
#endif /* __KERNEL__ */
#endif /* __ASM_SH_CACHEFLUSH_H */
diff --git a/arch/sh/include/asm/clock.h b/arch/sh/include/asm/clock.h
index 2f6c9627bc1f..9fe7d7f8af40 100644
--- a/arch/sh/include/asm/clock.h
+++ b/arch/sh/include/asm/clock.h
@@ -1,9 +1,9 @@
#ifndef __ASM_SH_CLOCK_H
#define __ASM_SH_CLOCK_H
-#include <linux/kref.h>
#include <linux/list.h>
#include <linux/seq_file.h>
+#include <linux/cpufreq.h>
#include <linux/clk.h>
#include <linux/err.h>
@@ -11,9 +11,9 @@ struct clk;
struct clk_ops {
void (*init)(struct clk *clk);
- void (*enable)(struct clk *clk);
+ int (*enable)(struct clk *clk);
void (*disable)(struct clk *clk);
- void (*recalc)(struct clk *clk);
+ unsigned long (*recalc)(struct clk *clk);
int (*set_rate)(struct clk *clk, unsigned long rate, int algo_id);
int (*set_parent)(struct clk *clk, struct clk *parent);
long (*round_rate)(struct clk *clk, unsigned long rate);
@@ -28,43 +28,47 @@ struct clk {
struct clk *parent;
struct clk_ops *ops;
- struct kref kref;
+ struct list_head children;
+ struct list_head sibling; /* node for children */
+
+ int usecount;
unsigned long rate;
unsigned long flags;
+
+ void __iomem *enable_reg;
+ unsigned int enable_bit;
+
unsigned long arch_flags;
+ void *priv;
+ struct dentry *dentry;
+ struct cpufreq_frequency_table *freq_table;
+};
+
+struct clk_lookup {
+ struct list_head node;
+ const char *dev_id;
+ const char *con_id;
+ struct clk *clk;
};
-#define CLK_ALWAYS_ENABLED (1 << 0)
-#define CLK_RATE_PROPAGATES (1 << 1)
+#define CLK_ENABLE_ON_INIT (1 << 0)
/* Should be defined by processor-specific code */
-void arch_init_clk_ops(struct clk_ops **, int type);
+void __deprecated arch_init_clk_ops(struct clk_ops **, int type);
int __init arch_clk_init(void);
/* arch/sh/kernel/cpu/clock.c */
int clk_init(void);
-
-void clk_recalc_rate(struct clk *);
-
+unsigned long followparent_recalc(struct clk *);
+void recalculate_root_clocks(void);
+void propagate_rate(struct clk *);
+int clk_reparent(struct clk *child, struct clk *parent);
int clk_register(struct clk *);
void clk_unregister(struct clk *);
-static inline int clk_always_enable(const char *id)
-{
- struct clk *clk;
- int ret;
-
- clk = clk_get(NULL, id);
- if (IS_ERR(clk))
- return PTR_ERR(clk);
-
- ret = clk_enable(clk);
- if (ret)
- clk_put(clk);
-
- return ret;
-}
+/* arch/sh/kernel/cpu/clock-cpg.c */
+int __init __deprecated cpg_clk_init(void);
/* the exported API, in addition to clk_set_rate */
/**
@@ -96,4 +100,63 @@ enum clk_sh_algo_id {
IP_N1,
};
+
+struct clk_div_mult_table {
+ unsigned int *divisors;
+ unsigned int nr_divisors;
+ unsigned int *multipliers;
+ unsigned int nr_multipliers;
+};
+
+struct cpufreq_frequency_table;
+void clk_rate_table_build(struct clk *clk,
+ struct cpufreq_frequency_table *freq_table,
+ int nr_freqs,
+ struct clk_div_mult_table *src_table,
+ unsigned long *bitmap);
+
+long clk_rate_table_round(struct clk *clk,
+ struct cpufreq_frequency_table *freq_table,
+ unsigned long rate);
+
+int clk_rate_table_find(struct clk *clk,
+ struct cpufreq_frequency_table *freq_table,
+ unsigned long rate);
+
+#define SH_CLK_MSTP32(_name, _id, _parent, _enable_reg, \
+ _enable_bit, _flags) \
+{ \
+ .name = _name, \
+ .id = _id, \
+ .parent = _parent, \
+ .enable_reg = (void __iomem *)_enable_reg, \
+ .enable_bit = _enable_bit, \
+ .flags = _flags, \
+}
+
+int sh_clk_mstp32_register(struct clk *clks, int nr);
+
+#define SH_CLK_DIV4(_name, _parent, _reg, _shift, _div_bitmap, _flags) \
+{ \
+ .name = _name, \
+ .parent = _parent, \
+ .enable_reg = (void __iomem *)_reg, \
+ .enable_bit = _shift, \
+ .arch_flags = _div_bitmap, \
+ .flags = _flags, \
+}
+
+int sh_clk_div4_register(struct clk *clks, int nr,
+ struct clk_div_mult_table *table);
+
+#define SH_CLK_DIV6(_name, _parent, _reg, _flags) \
+{ \
+ .name = _name, \
+ .parent = _parent, \
+ .enable_reg = (void __iomem *)_reg, \
+ .flags = _flags, \
+}
+
+int sh_clk_div6_register(struct clk *clks, int nr);
+
#endif /* __ASM_SH_CLOCK_H */
diff --git a/arch/sh/include/asm/cmpxchg-llsc.h b/arch/sh/include/asm/cmpxchg-llsc.h
index 0fac3da536ca..47136661a203 100644
--- a/arch/sh/include/asm/cmpxchg-llsc.h
+++ b/arch/sh/include/asm/cmpxchg-llsc.h
@@ -55,7 +55,7 @@ __cmpxchg_u32(volatile int *m, unsigned long old, unsigned long new)
"mov %0, %1 \n\t"
"cmp/eq %1, %3 \n\t"
"bf 2f \n\t"
- "mov %3, %0 \n\t"
+ "mov %4, %0 \n\t"
"2: \n\t"
"movco.l %0, @%2 \n\t"
"bf 1b \n\t"
diff --git a/arch/sh/include/asm/device.h b/arch/sh/include/asm/device.h
index efd511d0803a..8688a88303ee 100644
--- a/arch/sh/include/asm/device.h
+++ b/arch/sh/include/asm/device.h
@@ -10,3 +10,5 @@ struct platform_device;
int platform_resource_setup_memory(struct platform_device *pdev,
char *name, unsigned long memsize);
+void plat_early_device_setup(void);
+
diff --git a/arch/sh/include/asm/flat.h b/arch/sh/include/asm/flat.h
index d3b2b4f109e3..5d84df5e27f6 100644
--- a/arch/sh/include/asm/flat.h
+++ b/arch/sh/include/asm/flat.h
@@ -12,7 +12,6 @@
#ifndef __ASM_SH_FLAT_H
#define __ASM_SH_FLAT_H
-#define flat_stack_align(sp) /* nothing needed */
#define flat_argvp_envp_on_stack() 0
#define flat_old_ram_flag(flags) (flags)
#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
diff --git a/arch/sh/include/asm/hd64461.h b/arch/sh/include/asm/hd64461.h
index 52b4b6238277..977355f0a483 100644
--- a/arch/sh/include/asm/hd64461.h
+++ b/arch/sh/include/asm/hd64461.h
@@ -13,18 +13,20 @@
#define HD64461_PCC_WINDOW 0x01000000
/* Area 6 - Slot 0 - memory and/or IO card */
-#define HD64461_PCC0_BASE (CONFIG_HD64461_IOBASE + 0x8000000)
+#define HD64461_IOBASE 0xb0000000
+#define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
+#define HD64461_PCC0_BASE HD64461_IO_OFFSET(0x8000000)
#define HD64461_PCC0_ATTR (HD64461_PCC0_BASE) /* 0xb80000000 */
#define HD64461_PCC0_COMM (HD64461_PCC0_BASE+HD64461_PCC_WINDOW) /* 0xb90000000 */
#define HD64461_PCC0_IO (HD64461_PCC0_BASE+2*HD64461_PCC_WINDOW) /* 0xba0000000 */
/* Area 5 - Slot 1 - memory card only */
-#define HD64461_PCC1_BASE (CONFIG_HD64461_IOBASE + 0x4000000)
+#define HD64461_PCC1_BASE HD64461_IO_OFFSET(0x4000000)
#define HD64461_PCC1_ATTR (HD64461_PCC1_BASE) /* 0xb4000000 */
#define HD64461_PCC1_COMM (HD64461_PCC1_BASE+HD64461_PCC_WINDOW) /* 0xb5000000 */
/* Standby Control Register for HD64461 */
-#define HD64461_STBCR CONFIG_HD64461_IOBASE
+#define HD64461_STBCR HD64461_IO_OFFSET(0x00000000)
#define HD64461_STBCR_CKIO_STBY 0x2000
#define HD64461_STBCR_SAFECKE_IST 0x1000
#define HD64461_STBCR_SLCKE_IST 0x0800
@@ -41,19 +43,19 @@
#define HD64461_STBCR_SURTST 0x0001
/* System Configuration Register */
-#define HD64461_SYSCR (CONFIG_HD64461_IOBASE + 0x02)
+#define HD64461_SYSCR HD64461_IO_OFFSET(0x02)
/* CPU Data Bus Control Register */
-#define HD64461_SCPUCR (CONFIG_HD64461_IOBASE + 0x04)
+#define HD64461_SCPUCR HD64461_IO_OFFSET(0x04)
/* Base Address Register */
-#define HD64461_LCDCBAR (CONFIG_HD64461_IOBASE + 0x1000)
+#define HD64461_LCDCBAR HD64461_IO_OFFSET(0x1000)
/* Line increment address */
-#define HD64461_LCDCLOR (CONFIG_HD64461_IOBASE + 0x1002)
+#define HD64461_LCDCLOR HD64461_IO_OFFSET(0x1002)
/* Controls LCD controller */
-#define HD64461_LCDCCR (CONFIG_HD64461_IOBASE + 0x1004)
+#define HD64461_LCDCCR HD64461_IO_OFFSET(0x1004)
/* LCCDR control bits */
#define HD64461_LCDCCR_STBACK 0x0400 /* Standby Back */
@@ -64,30 +66,30 @@
#define HD64461_LCDCCR_SPON 0x0010 /* Start Power On */
/* Controls LCD (1) */
-#define HD64461_LDR1 (CONFIG_HD64461_IOBASE + 0x1010)
+#define HD64461_LDR1 HD64461_IO_OFFSET(0x1010)
#define HD64461_LDR1_DON 0x01 /* Display On */
#define HD64461_LDR1_DINV 0x80 /* Display Invert */
/* Controls LCD (2) */
-#define HD64461_LDR2 (CONFIG_HD64461_IOBASE + 0x1012)
-#define HD64461_LDHNCR (CONFIG_HD64461_IOBASE + 0x1014) /* Number of horizontal characters */
-#define HD64461_LDHNSR (CONFIG_HD64461_IOBASE + 0x1016) /* Specify output start position + width of CL1 */
-#define HD64461_LDVNTR (CONFIG_HD64461_IOBASE + 0x1018) /* Specify total vertical lines */
-#define HD64461_LDVNDR (CONFIG_HD64461_IOBASE + 0x101a) /* specify number of display vertical lines */
-#define HD64461_LDVSPR (CONFIG_HD64461_IOBASE + 0x101c) /* specify vertical synchronization pos and AC nr */
+#define HD64461_LDR2 HD64461_IO_OFFSET(0x1012)
+#define HD64461_LDHNCR HD64461_IO_OFFSET(0x1014) /* Number of horizontal characters */
+#define HD64461_LDHNSR HD64461_IO_OFFSET(0x1016) /* Specify output start position + width of CL1 */
+#define HD64461_LDVNTR HD64461_IO_OFFSET(0x1018) /* Specify total vertical lines */
+#define HD64461_LDVNDR HD64461_IO_OFFSET(0x101a) /* specify number of display vertical lines */
+#define HD64461_LDVSPR HD64461_IO_OFFSET(0x101c) /* specify vertical synchronization pos and AC nr */
/* Controls LCD (3) */
-#define HD64461_LDR3 (CONFIG_HD64461_IOBASE + 0x101e)
+#define HD64461_LDR3 HD64461_IO_OFFSET(0x101e)
/* Palette Registers */
-#define HD64461_CPTWAR (CONFIG_HD64461_IOBASE + 0x1030) /* Color Palette Write Address Register */
-#define HD64461_CPTWDR (CONFIG_HD64461_IOBASE + 0x1032) /* Color Palette Write Data Register */
-#define HD64461_CPTRAR (CONFIG_HD64461_IOBASE + 0x1034) /* Color Palette Read Address Register */
-#define HD64461_CPTRDR (CONFIG_HD64461_IOBASE + 0x1036) /* Color Palette Read Data Register */
+#define HD64461_CPTWAR HD64461_IO_OFFSET(0x1030) /* Color Palette Write Address Register */
+#define HD64461_CPTWDR HD64461_IO_OFFSET(0x1032) /* Color Palette Write Data Register */
+#define HD64461_CPTRAR HD64461_IO_OFFSET(0x1034) /* Color Palette Read Address Register */
+#define HD64461_CPTRDR HD64461_IO_OFFSET(0x1036) /* Color Palette Read Data Register */
-#define HD64461_GRDOR (CONFIG_HD64461_IOBASE + 0x1040) /* Display Resolution Offset Register */
-#define HD64461_GRSCR (CONFIG_HD64461_IOBASE + 0x1042) /* Solid Color Register */
-#define HD64461_GRCFGR (CONFIG_HD64461_IOBASE + 0x1044) /* Accelerator Configuration Register */
+#define HD64461_GRDOR HD64461_IO_OFFSET(0x1040) /* Display Resolution Offset Register */
+#define HD64461_GRSCR HD64461_IO_OFFSET(0x1042) /* Solid Color Register */
+#define HD64461_GRCFGR HD64461_IO_OFFSET(0x1044) /* Accelerator Configuration Register */
#define HD64461_GRCFGR_ACCSTATUS 0x10 /* Accelerator Status */
#define HD64461_GRCFGR_ACCRESET 0x08 /* Accelerator Reset */
@@ -97,41 +99,41 @@
#define HD64461_GRCFGR_COLORDEPTH8 0x01 /* Sets Colordepth 8 for Accelerator */
/* Line Drawing Registers */
-#define HD64461_LNSARH (CONFIG_HD64461_IOBASE + 0x1046) /* Line Start Address Register (H) */
-#define HD64461_LNSARL (CONFIG_HD64461_IOBASE + 0x1048) /* Line Start Address Register (L) */
-#define HD64461_LNAXLR (CONFIG_HD64461_IOBASE + 0x104a) /* Axis Pixel Length Register */
-#define HD64461_LNDGR (CONFIG_HD64461_IOBASE + 0x104c) /* Diagonal Register */
-#define HD64461_LNAXR (CONFIG_HD64461_IOBASE + 0x104e) /* Axial Register */
-#define HD64461_LNERTR (CONFIG_HD64461_IOBASE + 0x1050) /* Start Error Term Register */
-#define HD64461_LNMDR (CONFIG_HD64461_IOBASE + 0x1052) /* Line Mode Register */
+#define HD64461_LNSARH HD64461_IO_OFFSET(0x1046) /* Line Start Address Register (H) */
+#define HD64461_LNSARL HD64461_IO_OFFSET(0x1048) /* Line Start Address Register (L) */
+#define HD64461_LNAXLR HD64461_IO_OFFSET(0x104a) /* Axis Pixel Length Register */
+#define HD64461_LNDGR HD64461_IO_OFFSET(0x104c) /* Diagonal Register */
+#define HD64461_LNAXR HD64461_IO_OFFSET(0x104e) /* Axial Register */
+#define HD64461_LNERTR HD64461_IO_OFFSET(0x1050) /* Start Error Term Register */
+#define HD64461_LNMDR HD64461_IO_OFFSET(0x1052) /* Line Mode Register */
/* BitBLT Registers */
-#define HD64461_BBTSSARH (CONFIG_HD64461_IOBASE + 0x1054) /* Source Start Address Register (H) */
-#define HD64461_BBTSSARL (CONFIG_HD64461_IOBASE + 0x1056) /* Source Start Address Register (L) */
-#define HD64461_BBTDSARH (CONFIG_HD64461_IOBASE + 0x1058) /* Destination Start Address Register (H) */
-#define HD64461_BBTDSARL (CONFIG_HD64461_IOBASE + 0x105a) /* Destination Start Address Register (L) */
-#define HD64461_BBTDWR (CONFIG_HD64461_IOBASE + 0x105c) /* Destination Block Width Register */
-#define HD64461_BBTDHR (CONFIG_HD64461_IOBASE + 0x105e) /* Destination Block Height Register */
-#define HD64461_BBTPARH (CONFIG_HD64461_IOBASE + 0x1060) /* Pattern Start Address Register (H) */
-#define HD64461_BBTPARL (CONFIG_HD64461_IOBASE + 0x1062) /* Pattern Start Address Register (L) */
-#define HD64461_BBTMARH (CONFIG_HD64461_IOBASE + 0x1064) /* Mask Start Address Register (H) */
-#define HD64461_BBTMARL (CONFIG_HD64461_IOBASE + 0x1066) /* Mask Start Address Register (L) */
-#define HD64461_BBTROPR (CONFIG_HD64461_IOBASE + 0x1068) /* ROP Register */
-#define HD64461_BBTMDR (CONFIG_HD64461_IOBASE + 0x106a) /* BitBLT Mode Register */
+#define HD64461_BBTSSARH HD64461_IO_OFFSET(0x1054) /* Source Start Address Register (H) */
+#define HD64461_BBTSSARL HD64461_IO_OFFSET(0x1056) /* Source Start Address Register (L) */
+#define HD64461_BBTDSARH HD64461_IO_OFFSET(0x1058) /* Destination Start Address Register (H) */
+#define HD64461_BBTDSARL HD64461_IO_OFFSET(0x105a) /* Destination Start Address Register (L) */
+#define HD64461_BBTDWR HD64461_IO_OFFSET(0x105c) /* Destination Block Width Register */
+#define HD64461_BBTDHR HD64461_IO_OFFSET(0x105e) /* Destination Block Height Register */
+#define HD64461_BBTPARH HD64461_IO_OFFSET(0x1060) /* Pattern Start Address Register (H) */
+#define HD64461_BBTPARL HD64461_IO_OFFSET(0x1062) /* Pattern Start Address Register (L) */
+#define HD64461_BBTMARH HD64461_IO_OFFSET(0x1064) /* Mask Start Address Register (H) */
+#define HD64461_BBTMARL HD64461_IO_OFFSET(0x1066) /* Mask Start Address Register (L) */
+#define HD64461_BBTROPR HD64461_IO_OFFSET(0x1068) /* ROP Register */
+#define HD64461_BBTMDR HD64461_IO_OFFSET(0x106a) /* BitBLT Mode Register */
/* PC Card Controller Registers */
/* Maps to Physical Area 6 */
-#define HD64461_PCC0ISR (CONFIG_HD64461_IOBASE + 0x2000) /* socket 0 interface status */
-#define HD64461_PCC0GCR (CONFIG_HD64461_IOBASE + 0x2002) /* socket 0 general control */
-#define HD64461_PCC0CSCR (CONFIG_HD64461_IOBASE + 0x2004) /* socket 0 card status change */
-#define HD64461_PCC0CSCIER (CONFIG_HD64461_IOBASE + 0x2006) /* socket 0 card status change interrupt enable */
-#define HD64461_PCC0SCR (CONFIG_HD64461_IOBASE + 0x2008) /* socket 0 software control */
+#define HD64461_PCC0ISR HD64461_IO_OFFSET(0x2000) /* socket 0 interface status */
+#define HD64461_PCC0GCR HD64461_IO_OFFSET(0x2002) /* socket 0 general control */
+#define HD64461_PCC0CSCR HD64461_IO_OFFSET(0x2004) /* socket 0 card status change */
+#define HD64461_PCC0CSCIER HD64461_IO_OFFSET(0x2006) /* socket 0 card status change interrupt enable */
+#define HD64461_PCC0SCR HD64461_IO_OFFSET(0x2008) /* socket 0 software control */
/* Maps to Physical Area 5 */
-#define HD64461_PCC1ISR (CONFIG_HD64461_IOBASE + 0x2010) /* socket 1 interface status */
-#define HD64461_PCC1GCR (CONFIG_HD64461_IOBASE + 0x2012) /* socket 1 general control */
-#define HD64461_PCC1CSCR (CONFIG_HD64461_IOBASE + 0x2014) /* socket 1 card status change */
-#define HD64461_PCC1CSCIER (CONFIG_HD64461_IOBASE + 0x2016) /* socket 1 card status change interrupt enable */
-#define HD64461_PCC1SCR (CONFIG_HD64461_IOBASE + 0x2018) /* socket 1 software control */
+#define HD64461_PCC1ISR HD64461_IO_OFFSET(0x2010) /* socket 1 interface status */
+#define HD64461_PCC1GCR HD64461_IO_OFFSET(0x2012) /* socket 1 general control */
+#define HD64461_PCC1CSCR HD64461_IO_OFFSET(0x2014) /* socket 1 card status change */
+#define HD64461_PCC1CSCIER HD64461_IO_OFFSET(0x2016) /* socket 1 card status change interrupt enable */
+#define HD64461_PCC1SCR HD64461_IO_OFFSET(0x2018) /* socket 1 software control */
/* PCC Interface Status Register */
#define HD64461_PCCISR_READY 0x80 /* card ready */
@@ -189,41 +191,41 @@
#define HD64461_PCCSCR_SWP 0x01 /* write protect */
/* PCC0 Output Pins Control Register */
-#define HD64461_P0OCR (CONFIG_HD64461_IOBASE + 0x202a)
+#define HD64461_P0OCR HD64461_IO_OFFSET(0x202a)
/* PCC1 Output Pins Control Register */
-#define HD64461_P1OCR (CONFIG_HD64461_IOBASE + 0x202c)
+#define HD64461_P1OCR HD64461_IO_OFFSET(0x202c)
/* PC Card General Control Register */
-#define HD64461_PGCR (CONFIG_HD64461_IOBASE + 0x202e)
+#define HD64461_PGCR HD64461_IO_OFFSET(0x202e)
/* Port Control Registers */
-#define HD64461_GPACR (CONFIG_HD64461_IOBASE + 0x4000) /* Port A - Handles IRDA/TIMER */
-#define HD64461_GPBCR (CONFIG_HD64461_IOBASE + 0x4002) /* Port B - Handles UART */
-#define HD64461_GPCCR (CONFIG_HD64461_IOBASE + 0x4004) /* Port C - Handles PCMCIA 1 */
-#define HD64461_GPDCR (CONFIG_HD64461_IOBASE + 0x4006) /* Port D - Handles PCMCIA 1 */
+#define HD64461_GPACR HD64461_IO_OFFSET(0x4000) /* Port A - Handles IRDA/TIMER */
+#define HD64461_GPBCR HD64461_IO_OFFSET(0x4002) /* Port B - Handles UART */
+#define HD64461_GPCCR HD64461_IO_OFFSET(0x4004) /* Port C - Handles PCMCIA 1 */
+#define HD64461_GPDCR HD64461_IO_OFFSET(0x4006) /* Port D - Handles PCMCIA 1 */
/* Port Control Data Registers */
-#define HD64461_GPADR (CONFIG_HD64461_IOBASE + 0x4010) /* A */
-#define HD64461_GPBDR (CONFIG_HD64461_IOBASE + 0x4012) /* B */
-#define HD64461_GPCDR (CONFIG_HD64461_IOBASE + 0x4014) /* C */
-#define HD64461_GPDDR (CONFIG_HD64461_IOBASE + 0x4016) /* D */
+#define HD64461_GPADR HD64461_IO_OFFSET(0x4010) /* A */
+#define HD64461_GPBDR HD64461_IO_OFFSET(0x4012) /* B */
+#define HD64461_GPCDR HD64461_IO_OFFSET(0x4014) /* C */
+#define HD64461_GPDDR HD64461_IO_OFFSET(0x4016) /* D */
/* Interrupt Control Registers */
-#define HD64461_GPAICR (CONFIG_HD64461_IOBASE + 0x4020) /* A */
-#define HD64461_GPBICR (CONFIG_HD64461_IOBASE + 0x4022) /* B */
-#define HD64461_GPCICR (CONFIG_HD64461_IOBASE + 0x4024) /* C */
-#define HD64461_GPDICR (CONFIG_HD64461_IOBASE + 0x4026) /* D */
+#define HD64461_GPAICR HD64461_IO_OFFSET(0x4020) /* A */
+#define HD64461_GPBICR HD64461_IO_OFFSET(0x4022) /* B */
+#define HD64461_GPCICR HD64461_IO_OFFSET(0x4024) /* C */
+#define HD64461_GPDICR HD64461_IO_OFFSET(0x4026) /* D */
/* Interrupt Status Registers */
-#define HD64461_GPAISR (CONFIG_HD64461_IOBASE + 0x4040) /* A */
-#define HD64461_GPBISR (CONFIG_HD64461_IOBASE + 0x4042) /* B */
-#define HD64461_GPCISR (CONFIG_HD64461_IOBASE + 0x4044) /* C */
-#define HD64461_GPDISR (CONFIG_HD64461_IOBASE + 0x4046) /* D */
+#define HD64461_GPAISR HD64461_IO_OFFSET(0x4040) /* A */
+#define HD64461_GPBISR HD64461_IO_OFFSET(0x4042) /* B */
+#define HD64461_GPCISR HD64461_IO_OFFSET(0x4044) /* C */
+#define HD64461_GPDISR HD64461_IO_OFFSET(0x4046) /* D */
/* Interrupt Request Register & Interrupt Mask Register */
-#define HD64461_NIRR (CONFIG_HD64461_IOBASE + 0x5000)
-#define HD64461_NIMR (CONFIG_HD64461_IOBASE + 0x5002)
+#define HD64461_NIRR HD64461_IO_OFFSET(0x5000)
+#define HD64461_NIMR HD64461_IO_OFFSET(0x5002)
#define HD64461_IRQBASE OFFCHIP_IRQ_BASE
#define OFFCHIP_IRQ_BASE 64
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index 0454f8d68059..25348141674b 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -123,10 +123,15 @@ static inline void __raw_reads##bwlq(volatile void __iomem *mem, \
__BUILD_MEMORY_STRING(b, u8)
__BUILD_MEMORY_STRING(w, u16)
-__BUILD_MEMORY_STRING(q, u64)
+#ifdef CONFIG_SUPERH32
void __raw_writesl(void __iomem *addr, const void *data, int longlen);
void __raw_readsl(const void __iomem *addr, void *data, int longlen);
+#else
+__BUILD_MEMORY_STRING(l, u32)
+#endif
+
+__BUILD_MEMORY_STRING(q, u64)
#define writesb __raw_writesb
#define writesw __raw_writesw
@@ -224,17 +229,6 @@ void __iomem *__ioremap(unsigned long offset, unsigned long size,
unsigned long flags);
void __iounmap(void __iomem *addr);
-/* arch/sh/mm/ioremap_64.c */
-unsigned long onchip_remap(unsigned long addr, unsigned long size,
- const char *name);
-extern void onchip_unmap(unsigned long vaddr);
-#else
-#define __ioremap(offset, size, flags) ((void __iomem *)(offset))
-#define __iounmap(addr) do { } while (0)
-#define onchip_remap(addr, size, name) (addr)
-#define onchip_unmap(addr) do { } while (0)
-#endif /* CONFIG_MMU */
-
static inline void __iomem *
__ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
{
@@ -268,6 +262,10 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
return __ioremap(offset, size, flags);
}
+#else
+#define __ioremap_mode(offset, size, flags) ((void __iomem *)(offset))
+#define __iounmap(addr) do { } while (0)
+#endif /* CONFIG_MMU */
#define ioremap(offset, size) \
__ioremap_mode((offset), (size), 0)
diff --git a/arch/sh/include/asm/irq.h b/arch/sh/include/asm/irq.h
index d319baaf4fbd..a2b8c99cc06f 100644
--- a/arch/sh/include/asm/irq.h
+++ b/arch/sh/include/asm/irq.h
@@ -8,7 +8,8 @@
* advised to cap this at the hard limit that they're interested in
* through the machvec.
*/
-#define NR_IRQS 256
+#define NR_IRQS 256
+#define NR_IRQS_LEGACY 8 /* Legacy external IRQ0-7 */
/*
* Convert back and forth between INTEVT and IRQ values.
diff --git a/arch/sh/include/asm/kmap_types.h b/arch/sh/include/asm/kmap_types.h
index 84d565c696be..5962b08b6dd8 100644
--- a/arch/sh/include/asm/kmap_types.h
+++ b/arch/sh/include/asm/kmap_types.h
@@ -3,30 +3,12 @@
/* Dummy header just to define km_type. */
-
#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
+#define __WITH_KM_FENCE
#endif
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
-#undef D
+#undef __WITH_KM_FENCE
#endif
diff --git a/arch/sh/include/asm/kprobes.h b/arch/sh/include/asm/kprobes.h
index 613644a758e8..036c3311233c 100644
--- a/arch/sh/include/asm/kprobes.h
+++ b/arch/sh/include/asm/kprobes.h
@@ -6,7 +6,7 @@
#include <linux/types.h>
#include <linux/ptrace.h>
-typedef u16 kprobe_opcode_t;
+typedef insn_size_t kprobe_opcode_t;
#define BREAKPOINT_INSTRUCTION 0xc33a
#define MAX_INSN_SIZE 16
diff --git a/arch/sh/include/asm/machvec.h b/arch/sh/include/asm/machvec.h
index 64b1c16a0f03..84dd37761f56 100644
--- a/arch/sh/include/asm/machvec.h
+++ b/arch/sh/include/asm/machvec.h
@@ -46,6 +46,9 @@ struct sh_machine_vector {
void __iomem *(*mv_ioport_map)(unsigned long port, unsigned int size);
void (*mv_ioport_unmap)(void __iomem *);
+
+ int (*mv_clk_init)(void);
+ int (*mv_mode_pins)(void);
};
extern struct sh_machine_vector sh_mv;
diff --git a/arch/sh/include/asm/mman.h b/arch/sh/include/asm/mman.h
index 156eb0225cf6..7d8b72c91a5f 100644
--- a/arch/sh/include/asm/mman.h
+++ b/arch/sh/include/asm/mman.h
@@ -1,7 +1,7 @@
#ifndef __ASM_SH_MMAN_H
#define __ASM_SH_MMAN_H
-#include <asm-generic/mman.h>
+#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h
index 9c6d21ec0240..49592c780a6e 100644
--- a/arch/sh/include/asm/page.h
+++ b/arch/sh/include/asm/page.h
@@ -163,7 +163,7 @@ typedef struct page *pgtable_t;
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
/* vDSO support */
#ifdef CONFIG_VSYSCALL
diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h
index df1d383e18a5..ae0da6f48b6d 100644
--- a/arch/sh/include/asm/pci.h
+++ b/arch/sh/include/asm/pci.h
@@ -17,54 +17,29 @@
* external) PCI controllers.
*/
struct pci_channel {
- struct pci_ops *pci_ops;
- struct resource *io_resource;
- struct resource *mem_resource;
- int first_devfn;
- int last_devfn;
-};
+ struct pci_channel *next;
-/*
- * Each board initializes this array and terminates it with a NULL entry.
- */
-extern struct pci_channel board_pci_channels[];
+ struct pci_ops *pci_ops;
+ struct resource *io_resource;
+ struct resource *mem_resource;
-#define PCIBIOS_MIN_IO board_pci_channels->io_resource->start
-#define PCIBIOS_MIN_MEM board_pci_channels->mem_resource->start
+ unsigned long io_offset;
+ unsigned long mem_offset;
-/*
- * I/O routine helpers
- */
-#if defined(CONFIG_CPU_SUBTYPE_SH7780) || defined(CONFIG_CPU_SUBTYPE_SH7785)
-#define PCI_IO_AREA 0xFE400000
-#define PCI_IO_SIZE 0x00400000
-#elif defined(CONFIG_CPU_SH5)
-extern unsigned long PCI_IO_AREA;
-#define PCI_IO_SIZE 0x00010000
-#else
-#define PCI_IO_AREA 0xFE240000
-#define PCI_IO_SIZE 0x00040000
-#endif
+ unsigned long reg_base;
-#define PCI_MEM_SIZE 0x01000000
+ unsigned long io_map_base;
+};
-#define SH4_PCIIOBR_MASK 0xFFFC0000
-#define pci_ioaddr(addr) (PCI_IO_AREA + (addr & ~SH4_PCIIOBR_MASK))
+extern void register_pci_controller(struct pci_channel *hose);
-#if defined(CONFIG_PCI)
-#define is_pci_ioaddr(port) \
- (((port) >= PCIBIOS_MIN_IO) && \
- ((port) < (PCIBIOS_MIN_IO + PCI_IO_SIZE)))
-#define is_pci_memaddr(port) \
- (((port) >= PCIBIOS_MIN_MEM) && \
- ((port) < (PCIBIOS_MIN_MEM + PCI_MEM_SIZE)))
-#else
-#define is_pci_ioaddr(port) (0)
-#define is_pci_memaddr(port) (0)
-#endif
+extern unsigned long PCIBIOS_MIN_IO, PCIBIOS_MIN_MEM;
struct pci_dev;
+#define HAVE_PCI_MMAP
+extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
+ enum pci_mmap_state mmap_state, int write_combine);
extern void pcibios_set_master(struct pci_dev *dev);
static inline void pcibios_penalize_isa_irq(int irq, int active)
@@ -114,31 +89,76 @@ static inline void pcibios_penalize_isa_irq(int irq, int active)
#endif
#ifdef CONFIG_PCI
+/*
+ * None of the SH PCI controllers support MWI, it is always treated as a
+ * direct memory write.
+ */
+#define PCI_DISABLE_MWI
+
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
unsigned long *strategy_parameter)
{
- *strat = PCI_DMA_BURST_INFINITY;
- *strategy_parameter = ~0UL;
+ unsigned long cacheline_size;
+ u8 byte;
+
+ pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte);
+
+ if (byte == 0)
+ cacheline_size = L1_CACHE_BYTES;
+ else
+ cacheline_size = byte << 2;
+
+ *strat = PCI_DMA_BURST_MULTIPLE;
+ *strategy_parameter = cacheline_size;
}
#endif
+#ifdef CONFIG_SUPERH32
+/*
+ * If we're on an SH7751 or SH7780 PCI controller, PCI memory is mapped
+ * at the end of the address space in a special non-translatable area.
+ */
+#define PCI_MEM_FIXED_START 0xfd000000
+#define PCI_MEM_FIXED_END (PCI_MEM_FIXED_START + 0x01000000)
+
+#define is_pci_memory_fixed_range(s, e) \
+ ((s) >= PCI_MEM_FIXED_START && (e) < PCI_MEM_FIXED_END)
+#else
+#define is_pci_memory_fixed_range(s, e) (0)
+#endif
+
/* Board-specific fixup routines. */
-void pcibios_fixup(void);
-int pcibios_init_platform(void);
int pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin);
-#ifdef CONFIG_PCI_AUTO
-int pciauto_assign_resources(int busno, struct pci_channel *hose);
-#endif
+extern void pcibios_resource_to_bus(struct pci_dev *dev,
+ struct pci_bus_region *region, struct resource *res);
-#endif /* __KERNEL__ */
+extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+ struct pci_bus_region *region);
-/* generic pci stuff */
-#include <asm-generic/pci.h>
+static inline struct resource *
+pcibios_select_root(struct pci_dev *pdev, struct resource *res)
+{
+ struct resource *root = NULL;
+
+ if (res->flags & IORESOURCE_IO)
+ root = &ioport_resource;
+ if (res->flags & IORESOURCE_MEM)
+ root = &iomem_resource;
+
+ return root;
+}
+
+/* Chances are this interrupt is wired PC-style ... */
+static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
+{
+ return channel ? 15 : 14;
+}
/* generic DMA-mapping stuff */
#include <asm-generic/pci-dma-compat.h>
+#endif /* __KERNEL__ */
#endif /* __ASM_SH_PCI_H */
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index b517ae08b9c0..2a011b18090b 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -154,6 +154,10 @@ extern void kmap_coherent_init(void);
#define kmap_coherent_init() do { } while (0)
#endif
+/* arch/sh/mm/mmap.c */
+#define HAVE_ARCH_UNMAPPED_AREA
+#define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN
+
#include <asm-generic/pgtable.h>
#endif /* __ASM_SH_PGTABLE_H */
diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h
index 1fd58b421438..ff7daaf9a620 100644
--- a/arch/sh/include/asm/processor.h
+++ b/arch/sh/include/asm/processor.h
@@ -32,7 +32,7 @@ enum cpu_type {
/* SH-4A types */
CPU_SH7763, CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SH7786,
- CPU_SH7723, CPU_SHX3,
+ CPU_SH7723, CPU_SH7724, CPU_SHX3,
/* SH4AL-DSP types */
CPU_SH7343, CPU_SH7722, CPU_SH7366,
@@ -94,6 +94,27 @@ extern struct pt_regs fake_swapper_regs;
const char *get_cpu_subtype(struct sh_cpuinfo *c);
extern const struct seq_operations cpuinfo_op;
+/* processor boot mode configuration */
+#define MODE_PIN0 (1 << 0)
+#define MODE_PIN1 (1 << 1)
+#define MODE_PIN2 (1 << 2)
+#define MODE_PIN3 (1 << 3)
+#define MODE_PIN4 (1 << 4)
+#define MODE_PIN5 (1 << 5)
+#define MODE_PIN6 (1 << 6)
+#define MODE_PIN7 (1 << 7)
+#define MODE_PIN8 (1 << 8)
+#define MODE_PIN9 (1 << 9)
+#define MODE_PIN10 (1 << 10)
+#define MODE_PIN11 (1 << 11)
+#define MODE_PIN12 (1 << 12)
+#define MODE_PIN13 (1 << 13)
+#define MODE_PIN14 (1 << 14)
+#define MODE_PIN15 (1 << 15)
+
+int generic_mode_pins(void);
+int test_mode_pin(int pin);
+
#ifdef CONFIG_VSYSCALL
int vsyscall_init(void);
#else
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index 68e20ff9aa9b..1dc12cb44a2d 100644
--- a/arch/sh/include/asm/ptrace.h
+++ b/arch/sh/include/asm/ptrace.h
@@ -102,6 +102,11 @@ struct pt_dspregs {
#define PTRACE_GETDSPREGS 55 /* DSP registers */
#define PTRACE_SETDSPREGS 56
+#define PT_TEXT_END_ADDR 240
+#define PT_TEXT_ADDR 244 /* &(struct user)->start_code */
+#define PT_DATA_ADDR 248 /* &(struct user)->start_data */
+#define PT_TEXT_LEN 252
+
#ifdef __KERNEL__
#include <asm/addrspace.h>
diff --git a/arch/sh/include/asm/rtc.h b/arch/sh/include/asm/rtc.h
index f7b010d48af7..52b0c2dba979 100644
--- a/arch/sh/include/asm/rtc.h
+++ b/arch/sh/include/asm/rtc.h
@@ -6,6 +6,17 @@ extern void (*board_time_init)(void);
extern void (*rtc_sh_get_time)(struct timespec *);
extern int (*rtc_sh_set_time)(const time_t);
+/* some dummy definitions */
+#define RTC_BATT_BAD 0x100 /* battery bad */
+#define RTC_SQWE 0x08 /* enable square-wave output */
+#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */
+#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */
+#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */
+
+struct rtc_time;
+unsigned int get_rtc_time(struct rtc_time *);
+int set_rtc_time(struct rtc_time *);
+
#define RTC_CAP_4_DIGIT_YEAR (1 << 0)
struct sh_rtc_platform_info {
diff --git a/arch/sh/include/asm/signal.h b/arch/sh/include/asm/signal.h
index 5c5c1e852089..9cc5f0144689 100644
--- a/arch/sh/include/asm/signal.h
+++ b/arch/sh/include/asm/signal.h
@@ -106,7 +106,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
diff --git a/arch/sh/include/asm/spinlock.h b/arch/sh/include/asm/spinlock.h
index 60283565f89b..a28c9f0053fd 100644
--- a/arch/sh/include/asm/spinlock.h
+++ b/arch/sh/include/asm/spinlock.h
@@ -26,7 +26,7 @@
#define __raw_spin_is_locked(x) ((x)->lock <= 0)
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
#define __raw_spin_unlock_wait(x) \
- do { cpu_relax(); } while ((x)->lock)
+ do { while (__raw_spin_is_locked(x)) cpu_relax(); } while (0)
/*
* Simple spin lock operations. There are two variants, one clears IRQ's
diff --git a/arch/sh/include/asm/swab.h b/arch/sh/include/asm/swab.h
index e69315935107..0e08fe54ad71 100644
--- a/arch/sh/include/asm/swab.h
+++ b/arch/sh/include/asm/swab.h
@@ -14,15 +14,15 @@ static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
{
__asm__(
#ifdef __SH5__
- "byterev %0, %0\n\t"
+ "byterev %1, %0\n\t"
"shari %0, 32, %0"
#else
- "swap.b %0, %0\n\t"
+ "swap.b %1, %0\n\t"
"swap.w %0, %0\n\t"
"swap.b %0, %0"
#endif
: "=r" (x)
- : "0" (x));
+ : "r" (x));
return x;
}
@@ -32,13 +32,13 @@ static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
{
__asm__(
#ifdef __SH5__
- "byterev %0, %0\n\t"
+ "byterev %1, %0\n\t"
"shari %0, 32, %0"
#else
- "swap.b %0, %0"
+ "swap.b %1, %0"
#endif
: "=r" (x)
- : "0" (x));
+ : "r" (x));
return x;
}
diff --git a/arch/sh/include/asm/system_32.h b/arch/sh/include/asm/system_32.h
index 240b31e1142c..6c68a51f1cc5 100644
--- a/arch/sh/include/asm/system_32.h
+++ b/arch/sh/include/asm/system_32.h
@@ -198,7 +198,7 @@ do { \
})
#endif
-int handle_unaligned_access(opcode_t instruction, struct pt_regs *regs,
+int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
struct mem_access *ma);
asmlinkage void do_address_error(struct pt_regs *regs,
diff --git a/arch/sh/include/asm/timer.h b/arch/sh/include/asm/timer.h
deleted file mode 100644
index 4c3b66e30af2..000000000000
--- a/arch/sh/include/asm/timer.h
+++ /dev/null
@@ -1,44 +0,0 @@
-#ifndef __ASM_SH_TIMER_H
-#define __ASM_SH_TIMER_H
-
-#include <linux/sysdev.h>
-#include <linux/clocksource.h>
-#include <cpu/timer.h>
-
-struct sys_timer_ops {
- int (*init)(void);
- int (*start)(void);
- int (*stop)(void);
-#ifndef CONFIG_GENERIC_TIME
- unsigned long (*get_offset)(void);
-#endif
-};
-
-struct sys_timer {
- const char *name;
-
- struct sys_device dev;
- struct sys_timer_ops *ops;
-};
-
-#define TICK_SIZE (tick_nsec / 1000)
-
-extern struct sys_timer tmu_timer, cmt_timer, mtu2_timer;
-extern struct sys_timer *sys_timer;
-
-#ifndef CONFIG_GENERIC_TIME
-static inline unsigned long get_timer_offset(void)
-{
- return sys_timer->ops->get_offset();
-}
-#endif
-
-/* arch/sh/kernel/timers/timer.c */
-struct sys_timer *get_sys_timer(void);
-
-/* arch/sh/kernel/time.c */
-void handle_timer_tick(void);
-
-extern struct clocksource clocksource_sh;
-
-#endif /* __ASM_SH_TIMER_H */
diff --git a/arch/sh/include/asm/types.h b/arch/sh/include/asm/types.h
index beea4e6f8dfd..b13caca62a76 100644
--- a/arch/sh/include/asm/types.h
+++ b/arch/sh/include/asm/types.h
@@ -23,9 +23,9 @@ typedef unsigned short umode_t;
typedef u32 dma_addr_t;
#ifdef CONFIG_SUPERH32
-typedef u16 opcode_t;
+typedef u16 insn_size_t;
#else
-typedef u32 opcode_t;
+typedef u32 insn_size_t;
#endif
#endif /* __ASSEMBLY__ */
diff --git a/arch/sh/include/asm/ubc.h b/arch/sh/include/asm/ubc.h
index a7b9028bbfbb..4ca4b7717371 100644
--- a/arch/sh/include/asm/ubc.h
+++ b/arch/sh/include/asm/ubc.h
@@ -42,12 +42,23 @@
#define BRCR_CMFA (1 << 15)
#define BRCR_CMFB (1 << 14)
+
+#if defined CONFIG_CPU_SH2A
+#define BRCR_CMFCA (1 << 15)
+#define BRCR_CMFCB (1 << 14)
+#define BRCR_CMFDA (1 << 13)
+#define BRCR_CMFDB (1 << 12)
+#define BRCR_PCBB (1 << 6) /* 1: after execution */
+#define BRCR_PCBA (1 << 5) /* 1: after execution */
+#define BRCR_PCTE 0
+#else
#define BRCR_PCTE (1 << 11)
#define BRCR_PCBA (1 << 10) /* 1: after execution */
#define BRCR_DBEB (1 << 7)
#define BRCR_PCBB (1 << 6)
#define BRCR_SEQ (1 << 3)
#define BRCR_UBDE (1 << 0)
+#endif
#ifndef __ASSEMBLY__
/* arch/sh/kernel/cpu/ubc.S */
diff --git a/arch/sh/include/asm/unaligned-sh4a.h b/arch/sh/include/asm/unaligned-sh4a.h
index d8f89770275b..9f4dd252c981 100644
--- a/arch/sh/include/asm/unaligned-sh4a.h
+++ b/arch/sh/include/asm/unaligned-sh4a.h
@@ -3,9 +3,9 @@
/*
* SH-4A has support for unaligned 32-bit loads, and 32-bit loads only.
- * Support for 16 and 64-bit accesses are done through shifting and
- * masking relative to the endianness. Unaligned stores are not supported
- * by the instruction encoding, so these continue to use the packed
+ * Support for 64-bit accesses are done through shifting and masking
+ * relative to the endianness. Unaligned stores are not supported by the
+ * instruction encoding, so these continue to use the packed
* struct.
*
* The same note as with the movli.l/movco.l pair applies here, as long
@@ -41,9 +41,9 @@ struct __una_u64 { u64 x __attribute__((packed)); };
static inline u16 __get_unaligned_cpu16(const u8 *p)
{
#ifdef __LITTLE_ENDIAN
- return __get_unaligned_cpu32(p) & 0xffff;
+ return p[0] | p[1] << 8;
#else
- return __get_unaligned_cpu32(p) >> 16;
+ return p[0] << 8 | p[1];
#endif
}
diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h
index 2efb819e2db3..65197086a1c5 100644
--- a/arch/sh/include/asm/unistd_32.h
+++ b/arch/sh/include/asm/unistd_32.h
@@ -343,8 +343,9 @@
#define __NR_inotify_init1 332
#define __NR_preadv 333
#define __NR_pwritev 334
+#define __NR_rt_tgsigqueueinfo 335
-#define NR_syscalls 335
+#define NR_syscalls 336
#ifdef __KERNEL__
diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h
index 6eb9d2934c0f..8014aea88ec3 100644
--- a/arch/sh/include/asm/unistd_64.h
+++ b/arch/sh/include/asm/unistd_64.h
@@ -383,10 +383,11 @@
#define __NR_inotify_init1 360
#define __NR_preadv 361
#define __NR_pwritev 362
+#define __NR_rt_tgsigqueueinfo 363
#ifdef __KERNEL__
-#define NR_syscalls 363
+#define NR_syscalls 364
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/arch/sh/include/cpu-sh2a/cpu/ubc.h b/arch/sh/include/cpu-sh2a/cpu/ubc.h
index 8ce2fc1cf625..1192e1c761a7 100644
--- a/arch/sh/include/cpu-sh2a/cpu/ubc.h
+++ b/arch/sh/include/cpu-sh2a/cpu/ubc.h
@@ -1 +1,28 @@
-#include <cpu-sh2/cpu/ubc.h>
+/*
+ * SH-2A UBC definitions
+ *
+ * Copyright (C) 2008 Kieran Bingham
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef __ASM_CPU_SH2A_UBC_H
+#define __ASM_CPU_SH2A_UBC_H
+
+#define UBC_BARA 0xfffc0400
+#define UBC_BAMRA 0xfffc0404
+#define UBC_BBRA 0xfffc04a0 /* 16 bit access */
+#define UBC_BDRA 0xfffc0408
+#define UBC_BDMRA 0xfffc040c
+
+#define UBC_BARB 0xfffc0410
+#define UBC_BAMRB 0xfffc0414
+#define UBC_BBRB 0xfffc04b0 /* 16 bit access */
+#define UBC_BDRB 0xfffc0418
+#define UBC_BDMRB 0xfffc041c
+
+#define UBC_BRCR 0xfffc04c0
+
+#endif /* __ASM_CPU_SH2A_UBC_H */
diff --git a/arch/sh/include/cpu-sh3/cpu/timer.h b/arch/sh/include/cpu-sh3/cpu/timer.h
deleted file mode 100644
index 793acf12aa08..000000000000
--- a/arch/sh/include/cpu-sh3/cpu/timer.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * include/asm-sh/cpu-sh3/timer.h
- *
- * Copyright (C) 2004 Lineo Solutions, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#ifndef __ASM_CPU_SH3_TIMER_H
-#define __ASM_CPU_SH3_TIMER_H
-
-/*
- * ---------------------------------------------------------------------------
- * TMU Common definitions for SH3 processors
- * SH7706
- * SH7709S
- * SH7727
- * SH7729R
- * SH7710
- * SH7720
- * SH7710
- * ---------------------------------------------------------------------------
- */
-
-#if !defined(CONFIG_CPU_SUBTYPE_SH7720) && !defined(CONFIG_CPU_SUBTYPE_SH7721)
-#define TMU_TOCR 0xfffffe90 /* Byte access */
-#endif
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7710) || \
- defined(CONFIG_CPU_SUBTYPE_SH7720) || \
- defined(CONFIG_CPU_SUBTYPE_SH7721)
-#define TMU_012_TSTR 0xa412fe92 /* Byte access */
-
-#define TMU0_TCOR 0xa412fe94 /* Long access */
-#define TMU0_TCNT 0xa412fe98 /* Long access */
-#define TMU0_TCR 0xa412fe9c /* Word access */
-
-#define TMU1_TCOR 0xa412fea0 /* Long access */
-#define TMU1_TCNT 0xa412fea4 /* Long access */
-#define TMU1_TCR 0xa412fea8 /* Word access */
-
-#define TMU2_TCOR 0xa412feac /* Long access */
-#define TMU2_TCNT 0xa412feb0 /* Long access */
-#define TMU2_TCR 0xa412feb4 /* Word access */
-
-#else
-#define TMU_012_TSTR 0xfffffe92 /* Byte access */
-
-#define TMU0_TCOR 0xfffffe94 /* Long access */
-#define TMU0_TCNT 0xfffffe98 /* Long access */
-#define TMU0_TCR 0xfffffe9c /* Word access */
-
-#define TMU1_TCOR 0xfffffea0 /* Long access */
-#define TMU1_TCNT 0xfffffea4 /* Long access */
-#define TMU1_TCR 0xfffffea8 /* Word access */
-
-#define TMU2_TCOR 0xfffffeac /* Long access */
-#define TMU2_TCNT 0xfffffeb0 /* Long access */
-#define TMU2_TCR 0xfffffeb4 /* Word access */
-#if !defined(CONFIG_CPU_SUBTYPE_SH7720) && !defined(CONFIG_CPU_SUBTYPE_SH7721)
-#define TMU2_TCPR2 0xfffffeb8 /* Long access */
-#endif
-#endif
-
-#endif /* __ASM_CPU_SH3_TIMER_H */
-
diff --git a/arch/sh/include/cpu-sh4/cpu/cache.h b/arch/sh/include/cpu-sh4/cpu/cache.h
index 1c61ebf5c8e3..7bfb9e8b069c 100644
--- a/arch/sh/include/cpu-sh4/cpu/cache.h
+++ b/arch/sh/include/cpu-sh4/cpu/cache.h
@@ -38,5 +38,7 @@
#define CACHE_IC_ADDRESS_ARRAY 0xf0000000
#define CACHE_OC_ADDRESS_ARRAY 0xf4000000
+#define RAMCR 0xFF000074
+
#endif /* __ASM_CPU_SH4_CACHE_H */
diff --git a/arch/sh/include/cpu-sh4/cpu/freq.h b/arch/sh/include/cpu-sh4/cpu/freq.h
index 749d1c434337..ccf1d999db6d 100644
--- a/arch/sh/include/cpu-sh4/cpu/freq.h
+++ b/arch/sh/include/cpu-sh4/cpu/freq.h
@@ -25,6 +25,24 @@
#elif defined(CONFIG_CPU_SUBTYPE_SH7763) || \
defined(CONFIG_CPU_SUBTYPE_SH7780)
#define FRQCR 0xffc80000
+#elif defined(CONFIG_CPU_SUBTYPE_SH7724)
+#define FRQCRA 0xa4150000
+#define FRQCRB 0xa4150004
+#define VCLKCR 0xa4150048
+
+#define FCLKACR 0xa4150008
+#define FCLKBCR 0xa415000c
+#define FRQCR FRQCRA
+#define SCLKACR FCLKACR
+#define SCLKBCR FCLKBCR
+#define FCLKACR 0xa4150008
+#define FCLKBCR 0xa415000c
+#define IrDACLKCR 0xa4150018
+
+#define MSTPCR0 0xa4150030
+#define MSTPCR1 0xa4150034
+#define MSTPCR2 0xa4150038
+
#elif defined(CONFIG_CPU_SUBTYPE_SH7785)
#define FRQCR0 0xffc80000
#define FRQCR1 0xffc80004
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7722.h b/arch/sh/include/cpu-sh4/cpu/sh7722.h
index 4b3096f5307b..738ea43c5038 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7722.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7722.h
@@ -1,6 +1,20 @@
#ifndef __ASM_SH7722_H__
#define __ASM_SH7722_H__
+/* Boot Mode Pins:
+ *
+ * MD0: CPG - Clock Mode 0->3
+ * MD1: CPG - Clock Mode 0->3
+ * MD2: CPG - Reserved (L: Normal operation)
+ * MD3: BSC - Area0 Bus Width (16/32-bit) [CS0BCR.9,10]
+ * MD5: BSC - Endian Mode (L: Big, H: Little) [CMNCR.3]
+ * MD8: Test Mode
+ */
+
+/* Pin Function Controller:
+ * GPIO_FN_xx - GPIO used to select pin function
+ * GPIO_Pxx - GPIO mapped to real I/O pin on CPU
+ */
enum {
/* PTA */
GPIO_PTA7, GPIO_PTA6, GPIO_PTA5, GPIO_PTA4,
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7723.h b/arch/sh/include/cpu-sh4/cpu/sh7723.h
index 9d2f6d7aa938..14c8ca936781 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7723.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7723.h
@@ -1,6 +1,20 @@
#ifndef __ASM_SH7723_H__
#define __ASM_SH7723_H__
+/* Boot Mode Pins:
+ *
+ * MD0: CPG - Clock Mode 0->3
+ * MD1: CPG - Clock Mode 0->3
+ * MD2: CPG - Reserved (L: Normal operation)
+ * MD3: BSC - Area0 Bus Width (16/32-bit) [CS0BCR.9,10]
+ * MD5: BSC - Endian Mode (L: Big, H: Little) [CMNCR.3]
+ * MD8: Test Mode
+ */
+
+/* Pin Function Controller:
+ * GPIO_FN_xx - GPIO used to select pin function
+ * GPIO_Pxx - GPIO mapped to real I/O pin on CPU
+ */
enum {
/* PTA */
GPIO_PTA7, GPIO_PTA6, GPIO_PTA5, GPIO_PTA4,
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7724.h b/arch/sh/include/cpu-sh4/cpu/sh7724.h
new file mode 100644
index 000000000000..66fd1184359e
--- /dev/null
+++ b/arch/sh/include/cpu-sh4/cpu/sh7724.h
@@ -0,0 +1,269 @@
+#ifndef __ASM_SH7724_H__
+#define __ASM_SH7724_H__
+
+/* Boot Mode Pins:
+ *
+ * MD0: CPG - Clock Mode 0->7
+ * MD1: CPG - Clock Mode 0->7
+ * MD2: CPG - Clock Mode 0->7
+ * MD3: BSC - Area0 Bus Width (16/32-bit) [CS0BCR.9,10]
+ * MD5: BSC - Endian Mode (L: Big, H: Little) [CMNCR.3]
+ * MD8: Test Mode
+ */
+
+/* Pin Function Controller:
+ * GPIO_FN_xx - GPIO used to select pin function
+ * GPIO_Pxx - GPIO mapped to real I/O pin on CPU
+ */
+enum {
+ /* PTA */
+ GPIO_PTA7, GPIO_PTA6, GPIO_PTA5, GPIO_PTA4,
+ GPIO_PTA3, GPIO_PTA2, GPIO_PTA1, GPIO_PTA0,
+
+ /* PTB */
+ GPIO_PTB7, GPIO_PTB6, GPIO_PTB5, GPIO_PTB4,
+ GPIO_PTB3, GPIO_PTB2, GPIO_PTB1, GPIO_PTB0,
+
+ /* PTC */
+ GPIO_PTC7, GPIO_PTC6, GPIO_PTC5, GPIO_PTC4,
+ GPIO_PTC3, GPIO_PTC2, GPIO_PTC1, GPIO_PTC0,
+
+ /* PTD */
+ GPIO_PTD7, GPIO_PTD6, GPIO_PTD5, GPIO_PTD4,
+ GPIO_PTD3, GPIO_PTD2, GPIO_PTD1, GPIO_PTD0,
+
+ /* PTE */
+ GPIO_PTE7, GPIO_PTE6, GPIO_PTE5, GPIO_PTE4,
+ GPIO_PTE3, GPIO_PTE2, GPIO_PTE1, GPIO_PTE0,
+
+ /* PTF */
+ GPIO_PTF7, GPIO_PTF6, GPIO_PTF5, GPIO_PTF4,
+ GPIO_PTF3, GPIO_PTF2, GPIO_PTF1, GPIO_PTF0,
+
+ /* PTG */
+ GPIO_PTG5, GPIO_PTG4,
+ GPIO_PTG3, GPIO_PTG2, GPIO_PTG1, GPIO_PTG0,
+
+ /* PTH */
+ GPIO_PTH7, GPIO_PTH6, GPIO_PTH5, GPIO_PTH4,
+ GPIO_PTH3, GPIO_PTH2, GPIO_PTH1, GPIO_PTH0,
+
+ /* PTJ */
+ GPIO_PTJ7, GPIO_PTJ6, GPIO_PTJ5,
+ GPIO_PTJ3, GPIO_PTJ2, GPIO_PTJ1, GPIO_PTJ0,
+
+ /* PTK */
+ GPIO_PTK7, GPIO_PTK6, GPIO_PTK5, GPIO_PTK4,
+ GPIO_PTK3, GPIO_PTK2, GPIO_PTK1, GPIO_PTK0,
+
+ /* PTL */
+ GPIO_PTL7, GPIO_PTL6, GPIO_PTL5, GPIO_PTL4,
+ GPIO_PTL3, GPIO_PTL2, GPIO_PTL1, GPIO_PTL0,
+
+ /* PTM */
+ GPIO_PTM7, GPIO_PTM6, GPIO_PTM5, GPIO_PTM4,
+ GPIO_PTM3, GPIO_PTM2, GPIO_PTM1, GPIO_PTM0,
+
+ /* PTN */
+ GPIO_PTN7, GPIO_PTN6, GPIO_PTN5, GPIO_PTN4,
+ GPIO_PTN3, GPIO_PTN2, GPIO_PTN1, GPIO_PTN0,
+
+ /* PTQ */
+ GPIO_PTQ7, GPIO_PTQ6, GPIO_PTQ5, GPIO_PTQ4,
+ GPIO_PTQ3, GPIO_PTQ2, GPIO_PTQ1, GPIO_PTQ0,
+
+ /* PTR */
+ GPIO_PTR7, GPIO_PTR6, GPIO_PTR5, GPIO_PTR4,
+ GPIO_PTR3, GPIO_PTR2, GPIO_PTR1, GPIO_PTR0,
+
+ /* PTS */
+ GPIO_PTS6, GPIO_PTS5, GPIO_PTS4,
+ GPIO_PTS3, GPIO_PTS2, GPIO_PTS1, GPIO_PTS0,
+
+ /* PTT */
+ GPIO_PTT7, GPIO_PTT6, GPIO_PTT5, GPIO_PTT4,
+ GPIO_PTT3, GPIO_PTT2, GPIO_PTT1, GPIO_PTT0,
+
+ /* PTU */
+ GPIO_PTU7, GPIO_PTU6, GPIO_PTU5, GPIO_PTU4,
+ GPIO_PTU3, GPIO_PTU2, GPIO_PTU1, GPIO_PTU0,
+
+ /* PTV */
+ GPIO_PTV7, GPIO_PTV6, GPIO_PTV5, GPIO_PTV4,
+ GPIO_PTV3, GPIO_PTV2, GPIO_PTV1, GPIO_PTV0,
+
+ /* PTW */
+ GPIO_PTW7, GPIO_PTW6, GPIO_PTW5, GPIO_PTW4,
+ GPIO_PTW3, GPIO_PTW2, GPIO_PTW1, GPIO_PTW0,
+
+ /* PTX */
+ GPIO_PTX7, GPIO_PTX6, GPIO_PTX5, GPIO_PTX4,
+ GPIO_PTX3, GPIO_PTX2, GPIO_PTX1, GPIO_PTX0,
+
+ /* PTY */
+ GPIO_PTY7, GPIO_PTY6, GPIO_PTY5, GPIO_PTY4,
+ GPIO_PTY3, GPIO_PTY2, GPIO_PTY1, GPIO_PTY0,
+
+ /* PTZ */
+ GPIO_PTZ7, GPIO_PTZ6, GPIO_PTZ5, GPIO_PTZ4,
+ GPIO_PTZ3, GPIO_PTZ2, GPIO_PTZ1, GPIO_PTZ0,
+
+ /* BSC (PTA/PTB/PTJ/PTQ/PTR/PTT) */
+ GPIO_FN_D31, GPIO_FN_D30, GPIO_FN_D29, GPIO_FN_D28,
+ GPIO_FN_D27, GPIO_FN_D26, GPIO_FN_D25, GPIO_FN_D24,
+ GPIO_FN_D23, GPIO_FN_D22, GPIO_FN_D21, GPIO_FN_D20,
+ GPIO_FN_D19, GPIO_FN_D18, GPIO_FN_D17, GPIO_FN_D16,
+ GPIO_FN_D15, GPIO_FN_D14, GPIO_FN_D13, GPIO_FN_D12,
+ GPIO_FN_D11, GPIO_FN_D10, GPIO_FN_D9, GPIO_FN_D8,
+ GPIO_FN_D7, GPIO_FN_D6, GPIO_FN_D5, GPIO_FN_D4,
+ GPIO_FN_D3, GPIO_FN_D2, GPIO_FN_D1, GPIO_FN_D0,
+ GPIO_FN_A25, GPIO_FN_A24, GPIO_FN_A23, GPIO_FN_A22,
+ GPIO_FN_CS6B_CE1B, GPIO_FN_CS6A_CE2B,
+ GPIO_FN_CS5B_CE1A, GPIO_FN_CS5A_CE2A,
+ GPIO_FN_WE3_ICIOWR, GPIO_FN_WE2_ICIORD,
+ GPIO_FN_IOIS16, GPIO_FN_WAIT,
+ GPIO_FN_BS,
+
+ /* KEYSC (PTA/PTB)*/
+ GPIO_FN_KEYOUT5_IN5, GPIO_FN_KEYOUT4_IN6, GPIO_FN_KEYIN4,
+ GPIO_FN_KEYIN3, GPIO_FN_KEYIN2, GPIO_FN_KEYIN1, GPIO_FN_KEYIN0,
+ GPIO_FN_KEYOUT3, GPIO_FN_KEYOUT2, GPIO_FN_KEYOUT1, GPIO_FN_KEYOUT0,
+
+ /* ATAPI (PTA/PTB/PTK/PTR/PTS/PTW) */
+ GPIO_FN_IDED15, GPIO_FN_IDED14, GPIO_FN_IDED13, GPIO_FN_IDED12,
+ GPIO_FN_IDED11, GPIO_FN_IDED10, GPIO_FN_IDED9, GPIO_FN_IDED8,
+ GPIO_FN_IDED7, GPIO_FN_IDED6, GPIO_FN_IDED5, GPIO_FN_IDED4,
+ GPIO_FN_IDED3, GPIO_FN_IDED2, GPIO_FN_IDED1, GPIO_FN_IDED0,
+ GPIO_FN_IDEA2, GPIO_FN_IDEA1, GPIO_FN_IDEA0, GPIO_FN_IDEIOWR,
+ GPIO_FN_IODREQ, GPIO_FN_IDECS0, GPIO_FN_IDECS1, GPIO_FN_IDEIORD,
+ GPIO_FN_DIRECTION, GPIO_FN_EXBUF_ENB, GPIO_FN_IDERST, GPIO_FN_IODACK,
+ GPIO_FN_IDEINT, GPIO_FN_IDEIORDY,
+
+ /* TPU (PTB/PTR/PTS) */
+ GPIO_FN_TPUTO3, GPIO_FN_TPUTO2, GPIO_FN_TPUTO1, GPIO_FN_TPUTO0,
+ GPIO_FN_TPUTI3, GPIO_FN_TPUTI2,
+
+ /* LCDC (PTC/PTD/PTE/PTF/PTM/PTR) */
+ GPIO_FN_LCDD23, GPIO_FN_LCDD22, GPIO_FN_LCDD21, GPIO_FN_LCDD20,
+ GPIO_FN_LCDD19, GPIO_FN_LCDD18, GPIO_FN_LCDD17, GPIO_FN_LCDD16,
+ GPIO_FN_LCDD15, GPIO_FN_LCDD14, GPIO_FN_LCDD13, GPIO_FN_LCDD12,
+ GPIO_FN_LCDD11, GPIO_FN_LCDD10, GPIO_FN_LCDD9, GPIO_FN_LCDD8,
+ GPIO_FN_LCDD7, GPIO_FN_LCDD6, GPIO_FN_LCDD5, GPIO_FN_LCDD4,
+ GPIO_FN_LCDD3, GPIO_FN_LCDD2, GPIO_FN_LCDD1, GPIO_FN_LCDD0,
+ GPIO_FN_LCDVSYN, GPIO_FN_LCDDISP, GPIO_FN_LCDRS, GPIO_FN_LCDHSYN,
+ GPIO_FN_LCDCS, GPIO_FN_LCDDON, GPIO_FN_LCDDCK, GPIO_FN_LCDWR,
+ GPIO_FN_LCDVEPWC, GPIO_FN_LCDVCPWC, GPIO_FN_LCDRD, GPIO_FN_LCDLCLK,
+
+ /* SCIF0 (PTF/PTM) */
+ GPIO_FN_SCIF0_TXD, GPIO_FN_SCIF0_RXD, GPIO_FN_SCIF0_SCK,
+
+ /* SCIF1 (PTL) */
+ GPIO_FN_SCIF1_SCK, GPIO_FN_SCIF1_RXD, GPIO_FN_SCIF1_TXD,
+
+ /* SCIF2 (PTE/PTF/PTN) with LCDC, VOU */
+ GPIO_FN_SCIF2_L_TXD, GPIO_FN_SCIF2_L_SCK, GPIO_FN_SCIF2_L_RXD,
+ GPIO_FN_SCIF2_V_TXD, GPIO_FN_SCIF2_V_SCK, GPIO_FN_SCIF2_V_RXD,
+
+ /* SCIF3 (PTL/PTN/PTZ) with VOU, IRQ */
+ GPIO_FN_SCIF3_V_SCK, GPIO_FN_SCIF3_V_RXD, GPIO_FN_SCIF3_V_TXD,
+ GPIO_FN_SCIF3_V_CTS, GPIO_FN_SCIF3_V_RTS,
+ GPIO_FN_SCIF3_I_SCK, GPIO_FN_SCIF3_I_RXD, GPIO_FN_SCIF3_I_TXD,
+ GPIO_FN_SCIF3_I_CTS, GPIO_FN_SCIF3_I_RTS,
+
+ /* SCIF4 (PTE) */
+ GPIO_FN_SCIF4_SCK, GPIO_FN_SCIF4_RXD, GPIO_FN_SCIF4_TXD,
+
+ /* SCIF5 (PTS) */
+ GPIO_FN_SCIF5_SCK, GPIO_FN_SCIF5_RXD, GPIO_FN_SCIF5_TXD,
+
+ /* FSI (PTE/PTU/PTV) */
+ GPIO_FN_FSIMCKB, GPIO_FN_FSIMCKA, GPIO_FN_FSIOASD,
+ GPIO_FN_FSIIABCK, GPIO_FN_FSIIALRCK, GPIO_FN_FSIOABCK,
+ GPIO_FN_FSIOALRCK, GPIO_FN_CLKAUDIOAO, GPIO_FN_FSIIBSD,
+ GPIO_FN_FSIOBSD, GPIO_FN_FSIIBBCK, GPIO_FN_FSIIBLRCK,
+ GPIO_FN_FSIOBBCK, GPIO_FN_FSIOBLRCK, GPIO_FN_CLKAUDIOBO,
+ GPIO_FN_FSIIASD,
+
+ /* AUD (PTG) */
+ GPIO_FN_AUDCK, GPIO_FN_AUDSYNC, GPIO_FN_AUDATA3,
+ GPIO_FN_AUDATA2, GPIO_FN_AUDATA1, GPIO_FN_AUDATA0,
+
+ /* VIO (PTS) (common?) */
+ GPIO_FN_VIO_CKO,
+
+ /* VIO0 (PTH/PTK) */
+ GPIO_FN_VIO0_D15, GPIO_FN_VIO0_D14, GPIO_FN_VIO0_D13, GPIO_FN_VIO0_D12,
+ GPIO_FN_VIO0_D11, GPIO_FN_VIO0_D10, GPIO_FN_VIO0_D9, GPIO_FN_VIO0_D8,
+ GPIO_FN_VIO0_D7, GPIO_FN_VIO0_D6, GPIO_FN_VIO0_D5, GPIO_FN_VIO0_D4,
+ GPIO_FN_VIO0_D3, GPIO_FN_VIO0_D2, GPIO_FN_VIO0_D1, GPIO_FN_VIO0_D0,
+ GPIO_FN_VIO0_VD, GPIO_FN_VIO0_CLK,
+ GPIO_FN_VIO0_FLD, GPIO_FN_VIO0_HD,
+
+ /* VIO1 (PTK/PTS) */
+ GPIO_FN_VIO1_D7, GPIO_FN_VIO1_D6, GPIO_FN_VIO1_D5, GPIO_FN_VIO1_D4,
+ GPIO_FN_VIO1_D3, GPIO_FN_VIO1_D2, GPIO_FN_VIO1_D1, GPIO_FN_VIO1_D0,
+ GPIO_FN_VIO1_FLD, GPIO_FN_VIO1_HD, GPIO_FN_VIO1_VD, GPIO_FN_VIO1_CLK,
+
+ /* Eth (PTL/PTN/PTX) */
+ GPIO_FN_RMII_RXD0, GPIO_FN_RMII_RXD1,
+ GPIO_FN_RMII_TXD0, GPIO_FN_RMII_TXD1,
+ GPIO_FN_RMII_REF_CLK, GPIO_FN_RMII_TX_EN,
+ GPIO_FN_RMII_RX_ER, GPIO_FN_RMII_CRS_DV,
+ GPIO_FN_LNKSTA, GPIO_FN_MDIO,
+ GPIO_FN_MDC,
+
+ /* System (PTJ) */
+ GPIO_FN_PDSTATUS, GPIO_FN_STATUS2, GPIO_FN_STATUS0,
+
+ /* VOU (PTL/PTM/PTN*/
+ GPIO_FN_DV_D15, GPIO_FN_DV_D14, GPIO_FN_DV_D13, GPIO_FN_DV_D12,
+ GPIO_FN_DV_D11, GPIO_FN_DV_D10, GPIO_FN_DV_D9, GPIO_FN_DV_D8,
+ GPIO_FN_DV_D7, GPIO_FN_DV_D6, GPIO_FN_DV_D5, GPIO_FN_DV_D4,
+ GPIO_FN_DV_D3, GPIO_FN_DV_D2, GPIO_FN_DV_D1, GPIO_FN_DV_D0,
+ GPIO_FN_DV_CLKI, GPIO_FN_DV_CLK, GPIO_FN_DV_VSYNC, GPIO_FN_DV_HSYNC,
+
+ /* MSIOF0 (PTL/PTM) */
+ GPIO_FN_MSIOF0_RXD, GPIO_FN_MSIOF0_TXD,
+ GPIO_FN_MSIOF0_MCK, GPIO_FN_MSIOF0_TSCK,
+ GPIO_FN_MSIOF0_SS1, GPIO_FN_MSIOF0_SS2,
+ GPIO_FN_MSIOF0_TSYNC, GPIO_FN_MSIOF0_RSCK,
+ GPIO_FN_MSIOF0_RSYNC,
+
+ /* MSIOF1 (PTV) */
+ GPIO_FN_MSIOF1_RXD, GPIO_FN_MSIOF1_TXD,
+ GPIO_FN_MSIOF1_MCK, GPIO_FN_MSIOF1_TSCK,
+ GPIO_FN_MSIOF1_SS1, GPIO_FN_MSIOF1_SS2,
+ GPIO_FN_MSIOF1_TSYNC, GPIO_FN_MSIOF1_RSCK,
+ GPIO_FN_MSIOF1_RSYNC,
+
+ /* DMAC (PTU/PTX) */
+ GPIO_FN_DMAC_DACK0, GPIO_FN_DMAC_DREQ0,
+ GPIO_FN_DMAC_DACK1, GPIO_FN_DMAC_DREQ1,
+
+ /* SDHI0 (PTY) */
+ GPIO_FN_SDHI0CD, GPIO_FN_SDHI0WP, GPIO_FN_SDHI0CMD, GPIO_FN_SDHI0CLK,
+ GPIO_FN_SDHI0D3, GPIO_FN_SDHI0D2, GPIO_FN_SDHI0D1, GPIO_FN_SDHI0D0,
+
+ /* SDHI1 (PTW) */
+ GPIO_FN_SDHI1CD, GPIO_FN_SDHI1WP, GPIO_FN_SDHI1CMD, GPIO_FN_SDHI1CLK,
+ GPIO_FN_SDHI1D3, GPIO_FN_SDHI1D2, GPIO_FN_SDHI1D1, GPIO_FN_SDHI1D0,
+
+ /* MMC (PTW/PTX)*/
+ GPIO_FN_MMC_D7, GPIO_FN_MMC_D6, GPIO_FN_MMC_D5, GPIO_FN_MMC_D4,
+ GPIO_FN_MMC_D3, GPIO_FN_MMC_D2, GPIO_FN_MMC_D1, GPIO_FN_MMC_D0,
+ GPIO_FN_MMC_CLK, GPIO_FN_MMC_CMD,
+
+ /* IrDA (PTX) */
+ GPIO_FN_IRDA_OUT, GPIO_FN_IRDA_IN,
+
+ /* TSIF (PTX) */
+ GPIO_FN_TSIF_TS0_SDAT, GPIO_FN_TSIF_TS0_SCK,
+ GPIO_FN_TSIF_TS0_SDEN, GPIO_FN_TSIF_TS0_SPSYNC,
+
+ /* IRQ (PTZ) */
+ GPIO_FN_INTC_IRQ7, GPIO_FN_INTC_IRQ6, GPIO_FN_INTC_IRQ5,
+ GPIO_FN_INTC_IRQ4, GPIO_FN_INTC_IRQ3, GPIO_FN_INTC_IRQ2,
+ GPIO_FN_INTC_IRQ1, GPIO_FN_INTC_IRQ0,
+};
+
+#endif /* __ASM_SH7724_H__ */
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7785.h b/arch/sh/include/cpu-sh4/cpu/sh7785.h
index e4006afb735e..9dc9d91e0a8e 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7785.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7785.h
@@ -1,6 +1,31 @@
#ifndef __ASM_SH7785_H__
#define __ASM_SH7785_H__
+/* Boot Mode Pins:
+ *
+ * MODE0: CPG - Initial Pck/Bck Frequency [FRQMR1]
+ * MODE1: CPG - Initial Uck/SHck/DDRck Frequency [FRQMR1]
+ * MODE2: CPG - Reserved (L: Normal operation)
+ * MODE3: CPG - Reserved (L: Normal operation)
+ * MODE4: CPG - Initial PLL setting (72x/36x)
+ * MODE5: LBSC - Area0 Memory Type / Bus Width [CS0BCR.8]
+ * MODE6: LBSC - Area0 Memory Type / Bus Width [CS0BCR.9]
+ * MODE7: LBSC - Area0 Memory Type / Bus Width [CS0BCR.3]
+ * MODE8: LBSC - Endian Mode (L: Big, H: Little) [BCR.31]
+ * MODE9: LBSC - Master/Slave Mode (L: Slave) [BCR.30]
+ * MODE10: CPG - Clock Input (L: Ext Clk, H: Crystal)
+ * MODE11: PCI - Pin Mode (LL: PCI host, LH: PCI slave)
+ * MODE12: PCI - Pin Mode (HL: Local bus, HH: DU)
+ * MODE13: Boot Address Mode (L: 29-bit, H: 32-bit)
+ * MODE14: Reserved (H: Normal operation)
+ *
+ * More information in sh7785 manual Rev.1.00, page 1628.
+ */
+
+/* Pin Function Controller:
+ * GPIO_FN_xx - GPIO used to select pin function
+ * GPIO_Pxx - GPIO mapped to real I/O pin on CPU
+ */
enum {
/* PA */
GPIO_PA7, GPIO_PA6, GPIO_PA5, GPIO_PA4,
diff --git a/arch/sh/include/cpu-sh4/cpu/timer.h b/arch/sh/include/cpu-sh4/cpu/timer.h
deleted file mode 100644
index d1e796b96888..000000000000
--- a/arch/sh/include/cpu-sh4/cpu/timer.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * include/asm-sh/cpu-sh4/timer.h
- *
- * Copyright (C) 2004 Lineo Solutions, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#ifndef __ASM_CPU_SH4_TIMER_H
-#define __ASM_CPU_SH4_TIMER_H
-
-/*
- * ---------------------------------------------------------------------------
- * TMU Common definitions for SH4 processors
- * SH7750S/SH7750R
- * SH7751/SH7751R
- * SH7760
- * SH-X3
- * ---------------------------------------------------------------------------
- */
-#ifdef CONFIG_CPU_SUBTYPE_SHX3
-#define TMU_012_BASE 0xffc10000
-#define TMU_345_BASE 0xffc20000
-#else
-#define TMU_012_BASE 0xffd80000
-#define TMU_345_BASE 0xfe100000
-#endif
-
-#define TMU_TOCR TMU_012_BASE /* Not supported on all CPUs */
-
-#define TMU_012_TSTR (TMU_012_BASE + 0x04)
-#define TMU_345_TSTR (TMU_345_BASE + 0x04)
-
-#define TMU0_TCOR (TMU_012_BASE + 0x08)
-#define TMU0_TCNT (TMU_012_BASE + 0x0c)
-#define TMU0_TCR (TMU_012_BASE + 0x10)
-
-#define TMU1_TCOR (TMU_012_BASE + 0x14)
-#define TMU1_TCNT (TMU_012_BASE + 0x18)
-#define TMU1_TCR (TMU_012_BASE + 0x1c)
-
-#define TMU2_TCOR (TMU_012_BASE + 0x20)
-#define TMU2_TCNT (TMU_012_BASE + 0x24)
-#define TMU2_TCR (TMU_012_BASE + 0x28)
-#define TMU2_TCPR (TMU_012_BASE + 0x2c)
-
-#define TMU3_TCOR (TMU_345_BASE + 0x08)
-#define TMU3_TCNT (TMU_345_BASE + 0x0c)
-#define TMU3_TCR (TMU_345_BASE + 0x10)
-
-#define TMU4_TCOR (TMU_345_BASE + 0x14)
-#define TMU4_TCNT (TMU_345_BASE + 0x18)
-#define TMU4_TCR (TMU_345_BASE + 0x1c)
-
-#define TMU5_TCOR (TMU_345_BASE + 0x20)
-#define TMU5_TCNT (TMU_345_BASE + 0x24)
-#define TMU5_TCR (TMU_345_BASE + 0x28)
-
-#endif /* __ASM_CPU_SH4_TIMER_H */
diff --git a/arch/sh/include/cpu-sh5/cpu/irq.h b/arch/sh/include/cpu-sh5/cpu/irq.h
index f0f0756e6e84..0ccf257a72d1 100644
--- a/arch/sh/include/cpu-sh5/cpu/irq.h
+++ b/arch/sh/include/cpu-sh5/cpu/irq.h
@@ -111,7 +111,6 @@
#define TOP_PRIORITY 15
extern int intc_evt_to_irq[(0xE20/0x20)+1];
-int intc_irq_describe(char* p, int irq);
extern int platform_int_priority[NR_INTC_IRQS];
#endif /* __ASM_SH_CPU_SH5_IRQ_H */
diff --git a/arch/sh/include/mach-common/mach/sh7785lcr.h b/arch/sh/include/mach-common/mach/sh7785lcr.h
index 1ce27d5c7491..90011d435f30 100644
--- a/arch/sh/include/mach-common/mach/sh7785lcr.h
+++ b/arch/sh/include/mach-common/mach/sh7785lcr.h
@@ -9,11 +9,11 @@
* -----------------------------+---------------+---------------
* 0x00000000 - 0x03ffffff(CS0) | NOR Flash | NOR Flash
* 0x04000000 - 0x05ffffff(CS1) | PLD | PLD
- * 0x06000000 - 0x07ffffff(CS1) | reserved | I2C
+ * 0x06000000 - 0x07ffffff(CS1) | I2C | I2C
* 0x08000000 - 0x0bffffff(CS2) | USB | DDR SDRAM
* 0x0c000000 - 0x0fffffff(CS3) | SD | DDR SDRAM
* 0x10000000 - 0x13ffffff(CS4) | SM107 | SM107
- * 0x14000000 - 0x17ffffff(CS5) | I2C | USB
+ * 0x14000000 - 0x17ffffff(CS5) | reserved | USB
* 0x18000000 - 0x1bffffff(CS6) | reserved | SD
* 0x40000000 - 0x5fffffff | DDR SDRAM | (cannot use)
*
@@ -32,6 +32,9 @@
#define PLD_VERSR (PLD_BASE_ADDR + 0x0c)
#define PLD_MMSR (PLD_BASE_ADDR + 0x0e)
+#define PCA9564_ADDR 0x06000000 /* I2C */
+#define PCA9564_SIZE 0x00000100
+
#define SM107_MEM_ADDR 0x10000000
#define SM107_MEM_SIZE 0x00e00000
#define SM107_REG_ADDR 0x13e00000
@@ -40,16 +43,13 @@
#if defined(CONFIG_SH_SH7785LCR_29BIT_PHYSMAPS)
#define R8A66597_ADDR 0x14000000 /* USB */
#define CG200_ADDR 0x18000000 /* SD */
-#define PCA9564_ADDR 0x06000000 /* I2C */
#else
#define R8A66597_ADDR 0x08000000
#define CG200_ADDR 0x0c000000
-#define PCA9564_ADDR 0x14000000
#endif
#define R8A66597_SIZE 0x00000100
#define CG200_SIZE 0x00010000
-#define PCA9564_SIZE 0x00000100
#endif /* __ASM_SH_RENESAS_SH7785LCR_H */
diff --git a/arch/sh/include/mach-dreamcast/mach/pci.h b/arch/sh/include/mach-dreamcast/mach/pci.h
index 75fc9009e092..0314d975e626 100644
--- a/arch/sh/include/mach-dreamcast/mach/pci.h
+++ b/arch/sh/include/mach-dreamcast/mach/pci.h
@@ -21,5 +21,7 @@
#define GAPSPCI_IRQ HW_EVENT_EXTERNAL
+extern struct pci_ops gapspci_pci_ops;
+
#endif /* __ASM_SH_DREAMCAST_PCI_H */
diff --git a/arch/sh/include/mach-se/mach/se7724.h b/arch/sh/include/mach-se/mach/se7724.h
new file mode 100644
index 000000000000..74164b60d0db
--- /dev/null
+++ b/arch/sh/include/mach-se/mach/se7724.h
@@ -0,0 +1,67 @@
+#ifndef __ASM_SH_SE7724_H
+#define __ASM_SH_SE7724_H
+
+/*
+ * linux/include/asm-sh/se7724.h
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ *
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * Hitachi UL SolutionEngine 7724 Support.
+ *
+ * Based on se7722.h
+ * Copyright (C) 2007 Nobuhiro Iwamatsu
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ */
+#include <asm/addrspace.h>
+
+#define PA_LED (0xba203000) /* 8bit LED */
+#define IRQ_MODE (0xba200010)
+#define IRQ0_SR (0xba200014)
+#define IRQ1_SR (0xba200018)
+#define IRQ2_SR (0xba20001c)
+#define IRQ0_MR (0xba200020)
+#define IRQ1_MR (0xba200024)
+#define IRQ2_MR (0xba200028)
+
+/* IRQ */
+#define IRQ0_IRQ 32
+#define IRQ1_IRQ 33
+#define IRQ2_IRQ 34
+
+/* Bits in IRQ012 registers */
+#define SE7724_FPGA_IRQ_BASE 220
+
+/* IRQ0 */
+#define IRQ0_BASE SE7724_FPGA_IRQ_BASE
+#define IRQ0_KEY (IRQ0_BASE + 12)
+#define IRQ0_RMII (IRQ0_BASE + 13)
+#define IRQ0_SMC (IRQ0_BASE + 14)
+#define IRQ0_MASK 0x7fff
+#define IRQ0_END IRQ0_SMC
+/* IRQ1 */
+#define IRQ1_BASE (IRQ0_END + 1)
+#define IRQ1_TS (IRQ1_BASE + 0)
+#define IRQ1_MASK 0x0001
+#define IRQ1_END IRQ1_TS
+/* IRQ2 */
+#define IRQ2_BASE (IRQ1_END + 1)
+#define IRQ2_USB0 (IRQ1_BASE + 0)
+#define IRQ2_USB1 (IRQ1_BASE + 1)
+#define IRQ2_MASK 0x0003
+#define IRQ2_END IRQ2_USB1
+
+#define SE7724_FPGA_IRQ_NR (IRQ2_END - IRQ0_BASE)
+
+/* arch/sh/boards/se/7724/irq.c */
+void init_se7724_IRQ(void);
+
+#define __IO_PREFIX se7724
+#include <asm/io_generic.h>
+
+#endif /* __ASM_SH_SE7724_H */
diff --git a/arch/sh/kernel/Makefile_32 b/arch/sh/kernel/Makefile_32
index 82a3a150c00d..9411e3e31e68 100644
--- a/arch/sh/kernel/Makefile_32
+++ b/arch/sh/kernel/Makefile_32
@@ -11,10 +11,10 @@ endif
obj-y := debugtraps.o idle.o io.o io_generic.o irq.o \
machvec.o process_32.o ptrace_32.o setup.o signal_32.o \
- sys_sh.o sys_sh32.o syscalls_32.o time_32.o topology.o \
+ sys_sh.o sys_sh32.o syscalls_32.o time.o topology.o \
traps.o traps_32.o
-obj-y += cpu/ timers/
+obj-y += cpu/
obj-$(CONFIG_VSYSCALL) += vsyscall/
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_SH_STANDARD_BIOS) += sh_bios.o
@@ -32,4 +32,6 @@ obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
obj-$(CONFIG_DUMP_CODE) += disassemble.o
obj-$(CONFIG_HIBERNATION) += swsusp.o
+obj-$(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) += localtimer.o
+
EXTRA_CFLAGS += -Werror
diff --git a/arch/sh/kernel/Makefile_64 b/arch/sh/kernel/Makefile_64
index fe425d7f6871..67b9f6c6326b 100644
--- a/arch/sh/kernel/Makefile_64
+++ b/arch/sh/kernel/Makefile_64
@@ -2,19 +2,18 @@ extra-y := head_64.o init_task.o vmlinux.lds
obj-y := debugtraps.o idle.o io.o io_generic.o irq.o machvec.o process_64.o \
ptrace_64.o setup.o signal_64.o sys_sh.o sys_sh64.o \
- syscalls_64.o time_64.o topology.o traps.o traps_64.o
+ syscalls_64.o time.o topology.o traps.o traps_64.o
-obj-y += cpu/ timers/
-obj-$(CONFIG_VSYSCALL) += vsyscall/
+obj-y += cpu/
obj-$(CONFIG_SMP) += smp.o
-obj-$(CONFIG_SH_STANDARD_BIOS) += sh_bios.o
obj-$(CONFIG_SH_CPU_FREQ) += cpufreq.o
obj-$(CONFIG_MODULES) += sh_ksyms_64.o module.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
obj-$(CONFIG_STACKTRACE) += stacktrace.o
obj-$(CONFIG_IO_TRAPPED) += io_trapped.o
obj-$(CONFIG_GENERIC_GPIO) += gpio.o
+obj-$(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) += localtimer.o
+
EXTRA_CFLAGS += -Werror
diff --git a/arch/sh/kernel/cpu/Makefile b/arch/sh/kernel/cpu/Makefile
index 2600641a483f..eecad7cbd61e 100644
--- a/arch/sh/kernel/cpu/Makefile
+++ b/arch/sh/kernel/cpu/Makefile
@@ -17,5 +17,6 @@ obj-$(CONFIG_ARCH_SHMOBILE) += shmobile/
obj-$(CONFIG_UBC_WAKEUP) += ubc.o
obj-$(CONFIG_SH_ADC) += adc.o
+obj-$(CONFIG_SH_CLK_CPG) += clock-cpg.o
obj-y += irq/ init.o clock.o
diff --git a/arch/sh/kernel/cpu/clock-cpg.c b/arch/sh/kernel/cpu/clock-cpg.c
new file mode 100644
index 000000000000..275942e58e4f
--- /dev/null
+++ b/arch/sh/kernel/cpu/clock-cpg.c
@@ -0,0 +1,256 @@
+#include <linux/clk.h>
+#include <linux/compiler.h>
+#include <linux/bootmem.h>
+#include <linux/io.h>
+#include <asm/clock.h>
+
+static int sh_clk_mstp32_enable(struct clk *clk)
+{
+ __raw_writel(__raw_readl(clk->enable_reg) & ~(1 << clk->enable_bit),
+ clk->enable_reg);
+ return 0;
+}
+
+static void sh_clk_mstp32_disable(struct clk *clk)
+{
+ __raw_writel(__raw_readl(clk->enable_reg) | (1 << clk->enable_bit),
+ clk->enable_reg);
+}
+
+static struct clk_ops sh_clk_mstp32_clk_ops = {
+ .enable = sh_clk_mstp32_enable,
+ .disable = sh_clk_mstp32_disable,
+ .recalc = followparent_recalc,
+};
+
+int __init sh_clk_mstp32_register(struct clk *clks, int nr)
+{
+ struct clk *clkp;
+ int ret = 0;
+ int k;
+
+ for (k = 0; !ret && (k < nr); k++) {
+ clkp = clks + k;
+ clkp->ops = &sh_clk_mstp32_clk_ops;
+ ret |= clk_register(clkp);
+ }
+
+ return ret;
+}
+
+static long sh_clk_div_round_rate(struct clk *clk, unsigned long rate)
+{
+ return clk_rate_table_round(clk, clk->freq_table, rate);
+}
+
+static int sh_clk_div6_divisors[64] = {
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
+ 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
+ 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64
+};
+
+static struct clk_div_mult_table sh_clk_div6_table = {
+ .divisors = sh_clk_div6_divisors,
+ .nr_divisors = ARRAY_SIZE(sh_clk_div6_divisors),
+};
+
+static unsigned long sh_clk_div6_recalc(struct clk *clk)
+{
+ struct clk_div_mult_table *table = &sh_clk_div6_table;
+ unsigned int idx;
+
+ clk_rate_table_build(clk, clk->freq_table, table->nr_divisors,
+ table, NULL);
+
+ idx = __raw_readl(clk->enable_reg) & 0x003f;
+
+ return clk->freq_table[idx].frequency;
+}
+
+static int sh_clk_div6_set_rate(struct clk *clk,
+ unsigned long rate, int algo_id)
+{
+ unsigned long value;
+ int idx;
+
+ idx = clk_rate_table_find(clk, clk->freq_table, rate);
+ if (idx < 0)
+ return idx;
+
+ value = __raw_readl(clk->enable_reg);
+ value &= ~0x3f;
+ value |= idx;
+ __raw_writel(value, clk->enable_reg);
+ return 0;
+}
+
+static int sh_clk_div6_enable(struct clk *clk)
+{
+ unsigned long value;
+ int ret;
+
+ ret = sh_clk_div6_set_rate(clk, clk->rate, 0);
+ if (ret == 0) {
+ value = __raw_readl(clk->enable_reg);
+ value &= ~0x100; /* clear stop bit to enable clock */
+ __raw_writel(value, clk->enable_reg);
+ }
+ return ret;
+}
+
+static void sh_clk_div6_disable(struct clk *clk)
+{
+ unsigned long value;
+
+ value = __raw_readl(clk->enable_reg);
+ value |= 0x100; /* stop clock */
+ value |= 0x3f; /* VDIV bits must be non-zero, overwrite divider */
+ __raw_writel(value, clk->enable_reg);
+}
+
+static struct clk_ops sh_clk_div6_clk_ops = {
+ .recalc = sh_clk_div6_recalc,
+ .round_rate = sh_clk_div_round_rate,
+ .set_rate = sh_clk_div6_set_rate,
+ .enable = sh_clk_div6_enable,
+ .disable = sh_clk_div6_disable,
+};
+
+int __init sh_clk_div6_register(struct clk *clks, int nr)
+{
+ struct clk *clkp;
+ void *freq_table;
+ int nr_divs = sh_clk_div6_table.nr_divisors;
+ int freq_table_size = sizeof(struct cpufreq_frequency_table);
+ int ret = 0;
+ int k;
+
+ freq_table_size *= (nr_divs + 1);
+
+ freq_table = alloc_bootmem(freq_table_size * nr);
+ if (!freq_table)
+ return -ENOMEM;
+
+ for (k = 0; !ret && (k < nr); k++) {
+ clkp = clks + k;
+
+ clkp->ops = &sh_clk_div6_clk_ops;
+ clkp->id = -1;
+ clkp->freq_table = freq_table + (k * freq_table_size);
+ clkp->freq_table[nr_divs].frequency = CPUFREQ_TABLE_END;
+
+ ret = clk_register(clkp);
+ }
+
+ return ret;
+}
+
+static unsigned long sh_clk_div4_recalc(struct clk *clk)
+{
+ struct clk_div_mult_table *table = clk->priv;
+ unsigned int idx;
+
+ clk_rate_table_build(clk, clk->freq_table, table->nr_divisors,
+ table, &clk->arch_flags);
+
+ idx = (__raw_readl(clk->enable_reg) >> clk->enable_bit) & 0x000f;
+
+ return clk->freq_table[idx].frequency;
+}
+
+static struct clk_ops sh_clk_div4_clk_ops = {
+ .recalc = sh_clk_div4_recalc,
+ .round_rate = sh_clk_div_round_rate,
+};
+
+int __init sh_clk_div4_register(struct clk *clks, int nr,
+ struct clk_div_mult_table *table)
+{
+ struct clk *clkp;
+ void *freq_table;
+ int nr_divs = table->nr_divisors;
+ int freq_table_size = sizeof(struct cpufreq_frequency_table);
+ int ret = 0;
+ int k;
+
+ freq_table_size *= (nr_divs + 1);
+
+ freq_table = alloc_bootmem(freq_table_size * nr);
+ if (!freq_table)
+ return -ENOMEM;
+
+ for (k = 0; !ret && (k < nr); k++) {
+ clkp = clks + k;
+
+ clkp->ops = &sh_clk_div4_clk_ops;
+ clkp->id = -1;
+ clkp->priv = table;
+
+ clkp->freq_table = freq_table + (k * freq_table_size);
+ clkp->freq_table[nr_divs].frequency = CPUFREQ_TABLE_END;
+
+ ret = clk_register(clkp);
+ }
+
+ return ret;
+}
+
+#ifdef CONFIG_SH_CLK_CPG_LEGACY
+static struct clk master_clk = {
+ .name = "master_clk",
+ .flags = CLK_ENABLE_ON_INIT,
+ .rate = CONFIG_SH_PCLK_FREQ,
+};
+
+static struct clk peripheral_clk = {
+ .name = "peripheral_clk",
+ .parent = &master_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static struct clk bus_clk = {
+ .name = "bus_clk",
+ .parent = &master_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static struct clk cpu_clk = {
+ .name = "cpu_clk",
+ .parent = &master_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+/*
+ * The ordering of these clocks matters, do not change it.
+ */
+static struct clk *onchip_clocks[] = {
+ &master_clk,
+ &peripheral_clk,
+ &bus_clk,
+ &cpu_clk,
+};
+
+int __init __deprecated cpg_clk_init(void)
+{
+ int i, ret = 0;
+
+ for (i = 0; i < ARRAY_SIZE(onchip_clocks); i++) {
+ struct clk *clk = onchip_clocks[i];
+ arch_init_clk_ops(&clk->ops, i);
+ if (clk->ops)
+ ret |= clk_register(clk);
+ }
+
+ return ret;
+}
+
+/*
+ * Placeholder for compatability, until the lazy CPUs do this
+ * on their own.
+ */
+int __init __weak arch_clk_init(void)
+{
+ return cpg_clk_init();
+}
+#endif /* CONFIG_SH_CPG_CLK_LEGACY */
diff --git a/arch/sh/kernel/cpu/clock.c b/arch/sh/kernel/cpu/clock.c
index 1dc896483b59..f3a46be2ae81 100644
--- a/arch/sh/kernel/cpu/clock.c
+++ b/arch/sh/kernel/cpu/clock.c
@@ -1,15 +1,19 @@
/*
* arch/sh/kernel/cpu/clock.c - SuperH clock framework
*
- * Copyright (C) 2005, 2006, 2007 Paul Mundt
+ * Copyright (C) 2005 - 2009 Paul Mundt
*
* This clock framework is derived from the OMAP version by:
*
- * Copyright (C) 2004 - 2005 Nokia Corporation
+ * Copyright (C) 2004 - 2008 Nokia Corporation
* Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
*
* Modified for omap shared clock framework by Tony Lindgren <tony@atomide.com>
*
+ * With clkdev bits:
+ *
+ * Copyright (C) 2008 Russell King.
+ *
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
@@ -19,134 +23,159 @@
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/list.h>
-#include <linux/kref.h>
#include <linux/kobject.h>
#include <linux/sysdev.h>
#include <linux/seq_file.h>
#include <linux/err.h>
#include <linux/platform_device.h>
-#include <linux/proc_fs.h>
+#include <linux/debugfs.h>
+#include <linux/cpufreq.h>
#include <asm/clock.h>
-#include <asm/timer.h>
+#include <asm/machvec.h>
static LIST_HEAD(clock_list);
static DEFINE_SPINLOCK(clock_lock);
static DEFINE_MUTEX(clock_list_sem);
-/*
- * Each subtype is expected to define the init routines for these clocks,
- * as each subtype (or processor family) will have these clocks at the
- * very least. These are all provided through the CPG, which even some of
- * the more quirky parts (such as ST40, SH4-202, etc.) still have.
- *
- * The processor-specific code is expected to register any additional
- * clock sources that are of interest.
- */
-static struct clk master_clk = {
- .name = "master_clk",
- .flags = CLK_ALWAYS_ENABLED | CLK_RATE_PROPAGATES,
- .rate = CONFIG_SH_PCLK_FREQ,
-};
+void clk_rate_table_build(struct clk *clk,
+ struct cpufreq_frequency_table *freq_table,
+ int nr_freqs,
+ struct clk_div_mult_table *src_table,
+ unsigned long *bitmap)
+{
+ unsigned long mult, div;
+ unsigned long freq;
+ int i;
-static struct clk module_clk = {
- .name = "module_clk",
- .parent = &master_clk,
- .flags = CLK_ALWAYS_ENABLED | CLK_RATE_PROPAGATES,
-};
+ for (i = 0; i < nr_freqs; i++) {
+ div = 1;
+ mult = 1;
-static struct clk bus_clk = {
- .name = "bus_clk",
- .parent = &master_clk,
- .flags = CLK_ALWAYS_ENABLED | CLK_RATE_PROPAGATES,
-};
+ if (src_table->divisors && i < src_table->nr_divisors)
+ div = src_table->divisors[i];
-static struct clk cpu_clk = {
- .name = "cpu_clk",
- .parent = &master_clk,
- .flags = CLK_ALWAYS_ENABLED,
-};
+ if (src_table->multipliers && i < src_table->nr_multipliers)
+ mult = src_table->multipliers[i];
-/*
- * The ordering of these clocks matters, do not change it.
- */
-static struct clk *onchip_clocks[] = {
- &master_clk,
- &module_clk,
- &bus_clk,
- &cpu_clk,
-};
+ if (!div || !mult || (bitmap && !test_bit(i, bitmap)))
+ freq = CPUFREQ_ENTRY_INVALID;
+ else
+ freq = clk->parent->rate * mult / div;
-static void propagate_rate(struct clk *clk)
+ freq_table[i].index = i;
+ freq_table[i].frequency = freq;
+ }
+
+ /* Termination entry */
+ freq_table[i].index = i;
+ freq_table[i].frequency = CPUFREQ_TABLE_END;
+}
+
+long clk_rate_table_round(struct clk *clk,
+ struct cpufreq_frequency_table *freq_table,
+ unsigned long rate)
{
- struct clk *clkp;
+ unsigned long rate_error, rate_error_prev = ~0UL;
+ unsigned long rate_best_fit = rate;
+ unsigned long highest, lowest;
+ int i;
+
+ highest = lowest = 0;
+
+ for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {
+ unsigned long freq = freq_table[i].frequency;
- list_for_each_entry(clkp, &clock_list, node) {
- if (likely(clkp->parent != clk))
+ if (freq == CPUFREQ_ENTRY_INVALID)
continue;
- if (likely(clkp->ops && clkp->ops->recalc))
- clkp->ops->recalc(clkp);
- if (unlikely(clkp->flags & CLK_RATE_PROPAGATES))
- propagate_rate(clkp);
+
+ if (freq > highest)
+ highest = freq;
+ if (freq < lowest)
+ lowest = freq;
+
+ rate_error = abs(freq - rate);
+ if (rate_error < rate_error_prev) {
+ rate_best_fit = freq;
+ rate_error_prev = rate_error;
+ }
+
+ if (rate_error == 0)
+ break;
}
+
+ if (rate >= highest)
+ rate_best_fit = highest;
+ if (rate <= lowest)
+ rate_best_fit = lowest;
+
+ return rate_best_fit;
}
-static int __clk_enable(struct clk *clk)
+int clk_rate_table_find(struct clk *clk,
+ struct cpufreq_frequency_table *freq_table,
+ unsigned long rate)
{
- /*
- * See if this is the first time we're enabling the clock, some
- * clocks that are always enabled still require "special"
- * initialization. This is especially true if the clock mode
- * changes and the clock needs to hunt for the proper set of
- * divisors to use before it can effectively recalc.
- */
- if (unlikely(atomic_read(&clk->kref.refcount) == 1))
- if (clk->ops && clk->ops->init)
- clk->ops->init(clk);
+ int i;
- kref_get(&clk->kref);
+ for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {
+ unsigned long freq = freq_table[i].frequency;
- if (clk->flags & CLK_ALWAYS_ENABLED)
- return 0;
+ if (freq == CPUFREQ_ENTRY_INVALID)
+ continue;
- if (likely(clk->ops && clk->ops->enable))
- clk->ops->enable(clk);
+ if (freq == rate)
+ return i;
+ }
- return 0;
+ return -ENOENT;
}
-int clk_enable(struct clk *clk)
+/* Used for clocks that always have same value as the parent clock */
+unsigned long followparent_recalc(struct clk *clk)
{
- unsigned long flags;
- int ret;
-
- if (!clk)
- return -EINVAL;
+ return clk->parent ? clk->parent->rate : 0;
+}
- clk_enable(clk->parent);
+int clk_reparent(struct clk *child, struct clk *parent)
+{
+ list_del_init(&child->sibling);
+ if (parent)
+ list_add(&child->sibling, &parent->children);
+ child->parent = parent;
- spin_lock_irqsave(&clock_lock, flags);
- ret = __clk_enable(clk);
- spin_unlock_irqrestore(&clock_lock, flags);
+ /* now do the debugfs renaming to reattach the child
+ to the proper parent */
- return ret;
+ return 0;
}
-EXPORT_SYMBOL_GPL(clk_enable);
-static void clk_kref_release(struct kref *kref)
+/* Propagate rate to children */
+void propagate_rate(struct clk *tclk)
{
- /* Nothing to do */
+ struct clk *clkp;
+
+ list_for_each_entry(clkp, &tclk->children, sibling) {
+ if (clkp->ops && clkp->ops->recalc)
+ clkp->rate = clkp->ops->recalc(clkp);
+
+ propagate_rate(clkp);
+ }
}
static void __clk_disable(struct clk *clk)
{
- int count = kref_put(&clk->kref, clk_kref_release);
-
- if (clk->flags & CLK_ALWAYS_ENABLED)
+ if (clk->usecount == 0) {
+ printk(KERN_ERR "Trying disable clock %s with 0 usecount\n",
+ clk->name);
+ WARN_ON(1);
return;
+ }
- if (!count) { /* count reaches zero, disable the clock */
+ if (!(--clk->usecount)) {
if (likely(clk->ops && clk->ops->disable))
clk->ops->disable(clk);
+ if (likely(clk->parent))
+ __clk_disable(clk->parent);
}
}
@@ -160,28 +189,97 @@ void clk_disable(struct clk *clk)
spin_lock_irqsave(&clock_lock, flags);
__clk_disable(clk);
spin_unlock_irqrestore(&clock_lock, flags);
-
- clk_disable(clk->parent);
}
EXPORT_SYMBOL_GPL(clk_disable);
+static int __clk_enable(struct clk *clk)
+{
+ int ret = 0;
+
+ if (clk->usecount++ == 0) {
+ if (clk->parent) {
+ ret = __clk_enable(clk->parent);
+ if (unlikely(ret))
+ goto err;
+ }
+
+ if (clk->ops && clk->ops->enable) {
+ ret = clk->ops->enable(clk);
+ if (ret) {
+ if (clk->parent)
+ __clk_disable(clk->parent);
+ goto err;
+ }
+ }
+ }
+
+ return ret;
+err:
+ clk->usecount--;
+ return ret;
+}
+
+int clk_enable(struct clk *clk)
+{
+ unsigned long flags;
+ int ret;
+
+ if (!clk)
+ return -EINVAL;
+
+ spin_lock_irqsave(&clock_lock, flags);
+ ret = __clk_enable(clk);
+ spin_unlock_irqrestore(&clock_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(clk_enable);
+
+static LIST_HEAD(root_clks);
+
+/**
+ * recalculate_root_clocks - recalculate and propagate all root clocks
+ *
+ * Recalculates all root clocks (clocks with no parent), which if the
+ * clock's .recalc is set correctly, should also propagate their rates.
+ * Called at init.
+ */
+void recalculate_root_clocks(void)
+{
+ struct clk *clkp;
+
+ list_for_each_entry(clkp, &root_clks, sibling) {
+ if (clkp->ops && clkp->ops->recalc)
+ clkp->rate = clkp->ops->recalc(clkp);
+ propagate_rate(clkp);
+ }
+}
+
int clk_register(struct clk *clk)
{
+ if (clk == NULL || IS_ERR(clk))
+ return -EINVAL;
+
+ /*
+ * trap out already registered clocks
+ */
+ if (clk->node.next || clk->node.prev)
+ return 0;
+
mutex_lock(&clock_list_sem);
- list_add(&clk->node, &clock_list);
- kref_init(&clk->kref);
+ INIT_LIST_HEAD(&clk->children);
+ clk->usecount = 0;
- mutex_unlock(&clock_list_sem);
+ if (clk->parent)
+ list_add(&clk->sibling, &clk->parent->children);
+ else
+ list_add(&clk->sibling, &root_clks);
- if (clk->flags & CLK_ALWAYS_ENABLED) {
- pr_debug( "Clock '%s' is ALWAYS_ENABLED\n", clk->name);
- if (clk->ops && clk->ops->init)
- clk->ops->init(clk);
- if (clk->ops && clk->ops->enable)
- clk->ops->enable(clk);
- pr_debug( "Enabled.");
- }
+ list_add(&clk->node, &clock_list);
+ if (clk->ops && clk->ops->init)
+ clk->ops->init(clk);
+ mutex_unlock(&clock_list_sem);
return 0;
}
@@ -190,11 +288,21 @@ EXPORT_SYMBOL_GPL(clk_register);
void clk_unregister(struct clk *clk)
{
mutex_lock(&clock_list_sem);
+ list_del(&clk->sibling);
list_del(&clk->node);
mutex_unlock(&clock_list_sem);
}
EXPORT_SYMBOL_GPL(clk_unregister);
+static void clk_enable_init_clocks(void)
+{
+ struct clk *clkp;
+
+ list_for_each_entry(clkp, &clock_list, node)
+ if (clkp->flags & CLK_ENABLE_ON_INIT)
+ clk_enable(clkp);
+}
+
unsigned long clk_get_rate(struct clk *clk)
{
return clk->rate;
@@ -210,56 +318,59 @@ EXPORT_SYMBOL_GPL(clk_set_rate);
int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id)
{
int ret = -EOPNOTSUPP;
+ unsigned long flags;
- if (likely(clk->ops && clk->ops->set_rate)) {
- unsigned long flags;
+ spin_lock_irqsave(&clock_lock, flags);
- spin_lock_irqsave(&clock_lock, flags);
+ if (likely(clk->ops && clk->ops->set_rate)) {
ret = clk->ops->set_rate(clk, rate, algo_id);
- spin_unlock_irqrestore(&clock_lock, flags);
+ if (ret != 0)
+ goto out_unlock;
+ } else {
+ clk->rate = rate;
+ ret = 0;
}
- if (unlikely(clk->flags & CLK_RATE_PROPAGATES))
- propagate_rate(clk);
+ if (clk->ops && clk->ops->recalc)
+ clk->rate = clk->ops->recalc(clk);
- return ret;
-}
-EXPORT_SYMBOL_GPL(clk_set_rate_ex);
+ propagate_rate(clk);
-void clk_recalc_rate(struct clk *clk)
-{
- if (likely(clk->ops && clk->ops->recalc)) {
- unsigned long flags;
-
- spin_lock_irqsave(&clock_lock, flags);
- clk->ops->recalc(clk);
- spin_unlock_irqrestore(&clock_lock, flags);
- }
+out_unlock:
+ spin_unlock_irqrestore(&clock_lock, flags);
- if (unlikely(clk->flags & CLK_RATE_PROPAGATES))
- propagate_rate(clk);
+ return ret;
}
-EXPORT_SYMBOL_GPL(clk_recalc_rate);
+EXPORT_SYMBOL_GPL(clk_set_rate_ex);
int clk_set_parent(struct clk *clk, struct clk *parent)
{
+ unsigned long flags;
int ret = -EINVAL;
- struct clk *old;
if (!parent || !clk)
return ret;
+ if (clk->parent == parent)
+ return 0;
- old = clk->parent;
- if (likely(clk->ops && clk->ops->set_parent)) {
- unsigned long flags;
- spin_lock_irqsave(&clock_lock, flags);
- ret = clk->ops->set_parent(clk, parent);
- spin_unlock_irqrestore(&clock_lock, flags);
- clk->parent = (ret ? old : parent);
- }
+ spin_lock_irqsave(&clock_lock, flags);
+ if (clk->usecount == 0) {
+ if (clk->ops->set_parent)
+ ret = clk->ops->set_parent(clk, parent);
+ else
+ ret = clk_reparent(clk, parent);
+
+ if (ret == 0) {
+ pr_debug("clock: set parent of %s to %s (new rate %ld)\n",
+ clk->name, clk->parent->name, clk->rate);
+ if (clk->ops->recalc)
+ clk->rate = clk->ops->recalc(clk);
+ propagate_rate(clk);
+ }
+ } else
+ ret = -EBUSY;
+ spin_unlock_irqrestore(&clock_lock, flags);
- if (unlikely(clk->flags & CLK_RATE_PROPAGATES))
- propagate_rate(clk);
return ret;
}
EXPORT_SYMBOL_GPL(clk_set_parent);
@@ -287,14 +398,69 @@ long clk_round_rate(struct clk *clk, unsigned long rate)
EXPORT_SYMBOL_GPL(clk_round_rate);
/*
+ * Find the correct struct clk for the device and connection ID.
+ * We do slightly fuzzy matching here:
+ * An entry with a NULL ID is assumed to be a wildcard.
+ * If an entry has a device ID, it must match
+ * If an entry has a connection ID, it must match
+ * Then we take the most specific entry - with the following
+ * order of precidence: dev+con > dev only > con only.
+ */
+static struct clk *clk_find(const char *dev_id, const char *con_id)
+{
+ struct clk_lookup *p;
+ struct clk *clk = NULL;
+ int match, best = 0;
+
+ list_for_each_entry(p, &clock_list, node) {
+ match = 0;
+ if (p->dev_id) {
+ if (!dev_id || strcmp(p->dev_id, dev_id))
+ continue;
+ match += 2;
+ }
+ if (p->con_id) {
+ if (!con_id || strcmp(p->con_id, con_id))
+ continue;
+ match += 1;
+ }
+ if (match == 0)
+ continue;
+
+ if (match > best) {
+ clk = p->clk;
+ best = match;
+ }
+ }
+ return clk;
+}
+
+struct clk *clk_get_sys(const char *dev_id, const char *con_id)
+{
+ struct clk *clk;
+
+ mutex_lock(&clock_list_sem);
+ clk = clk_find(dev_id, con_id);
+ mutex_unlock(&clock_list_sem);
+
+ return clk ? clk : ERR_PTR(-ENOENT);
+}
+EXPORT_SYMBOL_GPL(clk_get_sys);
+
+/*
* Returns a clock. Note that we first try to use device id on the bus
* and clock name. If this fails, we try to use clock name only.
*/
struct clk *clk_get(struct device *dev, const char *id)
{
+ const char *dev_id = dev ? dev_name(dev) : NULL;
struct clk *p, *clk = ERR_PTR(-ENOENT);
int idno;
+ clk = clk_get_sys(dev_id, id);
+ if (clk && !IS_ERR(clk))
+ return clk;
+
if (dev == NULL || dev->bus != &platform_bus_type)
idno = -1;
else
@@ -330,36 +496,6 @@ void clk_put(struct clk *clk)
}
EXPORT_SYMBOL_GPL(clk_put);
-void __init __attribute__ ((weak))
-arch_init_clk_ops(struct clk_ops **ops, int type)
-{
-}
-
-int __init __attribute__ ((weak))
-arch_clk_init(void)
-{
- return 0;
-}
-
-static int show_clocks(char *buf, char **start, off_t off,
- int len, int *eof, void *data)
-{
- struct clk *clk;
- char *p = buf;
-
- list_for_each_entry_reverse(clk, &clock_list, node) {
- unsigned long rate = clk_get_rate(clk);
-
- p += sprintf(p, "%-12s\t: %ld.%02ldMHz\t%s\n", clk->name,
- rate / 1000000, (rate % 1000000) / 10000,
- ((clk->flags & CLK_ALWAYS_ENABLED) ||
- (atomic_read(&clk->kref.refcount) != 1)) ?
- "enabled" : "disabled");
- }
-
- return p - buf;
-}
-
#ifdef CONFIG_PM
static int clks_sysdev_suspend(struct sys_device *dev, pm_message_t state)
{
@@ -369,20 +505,22 @@ static int clks_sysdev_suspend(struct sys_device *dev, pm_message_t state)
switch (state.event) {
case PM_EVENT_ON:
/* Resumeing from hibernation */
- if (prev_state.event == PM_EVENT_FREEZE) {
- list_for_each_entry(clkp, &clock_list, node)
- if (likely(clkp->ops)) {
- unsigned long rate = clkp->rate;
-
- if (likely(clkp->ops->set_parent))
- clkp->ops->set_parent(clkp,
- clkp->parent);
- if (likely(clkp->ops->set_rate))
- clkp->ops->set_rate(clkp,
- rate, NO_CHANGE);
- else if (likely(clkp->ops->recalc))
- clkp->ops->recalc(clkp);
- }
+ if (prev_state.event != PM_EVENT_FREEZE)
+ break;
+
+ list_for_each_entry(clkp, &clock_list, node) {
+ if (likely(clkp->ops)) {
+ unsigned long rate = clkp->rate;
+
+ if (likely(clkp->ops->set_parent))
+ clkp->ops->set_parent(clkp,
+ clkp->parent);
+ if (likely(clkp->ops->set_rate))
+ clkp->ops->set_rate(clkp,
+ rate, NO_CHANGE);
+ else if (likely(clkp->ops->recalc))
+ clkp->rate = clkp->ops->recalc(clkp);
+ }
}
break;
case PM_EVENT_FREEZE:
@@ -426,34 +564,116 @@ subsys_initcall(clk_sysdev_init);
int __init clk_init(void)
{
- int i, ret = 0;
-
- BUG_ON(!master_clk.rate);
-
- for (i = 0; i < ARRAY_SIZE(onchip_clocks); i++) {
- struct clk *clk = onchip_clocks[i];
+ int ret;
- arch_init_clk_ops(&clk->ops, i);
- ret |= clk_register(clk);
+ ret = arch_clk_init();
+ if (unlikely(ret)) {
+ pr_err("%s: CPU clock registration failed.\n", __func__);
+ return ret;
}
- ret |= arch_clk_init();
+ if (sh_mv.mv_clk_init) {
+ ret = sh_mv.mv_clk_init();
+ if (unlikely(ret)) {
+ pr_err("%s: machvec clock initialization failed.\n",
+ __func__);
+ return ret;
+ }
+ }
/* Kick the child clocks.. */
- propagate_rate(&master_clk);
- propagate_rate(&bus_clk);
+ recalculate_root_clocks();
+
+ /* Enable the necessary init clocks */
+ clk_enable_init_clocks();
return ret;
}
-static int __init clk_proc_init(void)
+/*
+ * debugfs support to trace clock tree hierarchy and attributes
+ */
+static struct dentry *clk_debugfs_root;
+
+static int clk_debugfs_register_one(struct clk *c)
{
- struct proc_dir_entry *p;
- p = create_proc_read_entry("clocks", S_IRUSR, NULL,
- show_clocks, NULL);
- if (unlikely(!p))
- return -EINVAL;
+ int err;
+ struct dentry *d, *child;
+ struct clk *pa = c->parent;
+ char s[255];
+ char *p = s;
+
+ p += sprintf(p, "%s", c->name);
+ if (c->id >= 0)
+ sprintf(p, ":%d", c->id);
+ d = debugfs_create_dir(s, pa ? pa->dentry : clk_debugfs_root);
+ if (!d)
+ return -ENOMEM;
+ c->dentry = d;
+
+ d = debugfs_create_u8("usecount", S_IRUGO, c->dentry, (u8 *)&c->usecount);
+ if (!d) {
+ err = -ENOMEM;
+ goto err_out;
+ }
+ d = debugfs_create_u32("rate", S_IRUGO, c->dentry, (u32 *)&c->rate);
+ if (!d) {
+ err = -ENOMEM;
+ goto err_out;
+ }
+ d = debugfs_create_x32("flags", S_IRUGO, c->dentry, (u32 *)&c->flags);
+ if (!d) {
+ err = -ENOMEM;
+ goto err_out;
+ }
+ return 0;
+err_out:
+ d = c->dentry;
+ list_for_each_entry(child, &d->d_subdirs, d_u.d_child)
+ debugfs_remove(child);
+ debugfs_remove(c->dentry);
+ return err;
+}
+
+static int clk_debugfs_register(struct clk *c)
+{
+ int err;
+ struct clk *pa = c->parent;
+
+ if (pa && !pa->dentry) {
+ err = clk_debugfs_register(pa);
+ if (err)
+ return err;
+ }
+
+ if (!c->dentry) {
+ err = clk_debugfs_register_one(c);
+ if (err)
+ return err;
+ }
+ return 0;
+}
+
+static int __init clk_debugfs_init(void)
+{
+ struct clk *c;
+ struct dentry *d;
+ int err;
+
+ d = debugfs_create_dir("clock", NULL);
+ if (!d)
+ return -ENOMEM;
+ clk_debugfs_root = d;
+
+ list_for_each_entry(c, &clock_list, node) {
+ err = clk_debugfs_register(c);
+ if (err)
+ goto err_out;
+ }
return 0;
+err_out:
+ debugfs_remove(clk_debugfs_root); /* REVISIT: Cleanup correctly */
+ return err;
}
-subsys_initcall(clk_proc_init);
+late_initcall(clk_debugfs_init);
diff --git a/arch/sh/kernel/cpu/init.c b/arch/sh/kernel/cpu/init.c
index d29e69c156f0..ad85421099cd 100644
--- a/arch/sh/kernel/cpu/init.c
+++ b/arch/sh/kernel/cpu/init.c
@@ -62,6 +62,11 @@ static void __init speculative_execution_init(void)
#define speculative_execution_init() do { } while (0)
#endif
+/* 2nd-level cache init */
+void __uses_jump_to_uncached __attribute__ ((weak)) l2_cache_init(void)
+{
+}
+
/*
* Generic first-level cache init
*/
@@ -146,6 +151,8 @@ static void __uses_jump_to_uncached cache_init(void)
flags &= ~CCR_CACHE_ENABLE;
#endif
+ l2_cache_init();
+
ctrl_outl(flags, CCR);
back_to_cached();
}
diff --git a/arch/sh/kernel/cpu/irq/imask.c b/arch/sh/kernel/cpu/irq/imask.c
index 301b505c4278..6b5d191eec3a 100644
--- a/arch/sh/kernel/cpu/irq/imask.c
+++ b/arch/sh/kernel/cpu/irq/imask.c
@@ -18,38 +18,17 @@
#include <linux/spinlock.h>
#include <linux/cache.h>
#include <linux/irq.h>
+#include <linux/bitmap.h>
#include <asm/system.h>
#include <asm/irq.h>
/* Bitmap of IRQ masked */
-static unsigned long imask_mask = 0x7fff;
-static int interrupt_priority = 0;
-
-static void enable_imask_irq(unsigned int irq);
-static void disable_imask_irq(unsigned int irq);
-static void shutdown_imask_irq(unsigned int irq);
-static void mask_and_ack_imask(unsigned int);
-static void end_imask_irq(unsigned int irq);
-
#define IMASK_PRIORITY 15
-static unsigned int startup_imask_irq(unsigned int irq)
-{
- /* Nothing to do */
- return 0; /* never anything pending */
-}
+static DECLARE_BITMAP(imask_mask, IMASK_PRIORITY);
+static int interrupt_priority;
-static struct hw_interrupt_type imask_irq_type = {
- .typename = "SR.IMASK",
- .startup = startup_imask_irq,
- .shutdown = shutdown_imask_irq,
- .enable = enable_imask_irq,
- .disable = disable_imask_irq,
- .ack = mask_and_ack_imask,
- .end = end_imask_irq
-};
-
-void static inline set_interrupt_registers(int ip)
+static inline void set_interrupt_registers(int ip)
{
unsigned long __dummy;
@@ -72,42 +51,31 @@ void static inline set_interrupt_registers(int ip)
: "t");
}
-static void disable_imask_irq(unsigned int irq)
+static void mask_imask_irq(unsigned int irq)
{
- clear_bit(irq, &imask_mask);
+ clear_bit(irq, imask_mask);
if (interrupt_priority < IMASK_PRIORITY - irq)
interrupt_priority = IMASK_PRIORITY - irq;
-
set_interrupt_registers(interrupt_priority);
}
-static void enable_imask_irq(unsigned int irq)
+static void unmask_imask_irq(unsigned int irq)
{
- set_bit(irq, &imask_mask);
- interrupt_priority = IMASK_PRIORITY - ffz(imask_mask);
-
+ set_bit(irq, imask_mask);
+ interrupt_priority = IMASK_PRIORITY -
+ find_first_zero_bit(imask_mask, IMASK_PRIORITY);
set_interrupt_registers(interrupt_priority);
}
-static void mask_and_ack_imask(unsigned int irq)
-{
- disable_imask_irq(irq);
-}
-
-static void end_imask_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- enable_imask_irq(irq);
-}
-
-static void shutdown_imask_irq(unsigned int irq)
-{
- /* Nothing to do */
-}
+static struct irq_chip imask_irq_chip = {
+ .typename = "SR.IMASK",
+ .mask = mask_imask_irq,
+ .unmask = unmask_imask_irq,
+ .mask_ack = mask_imask_irq,
+};
void make_imask_irq(unsigned int irq)
{
- disable_irq_nosync(irq);
- irq_desc[irq].chip = &imask_irq_type;
- enable_irq(irq);
+ set_irq_chip_and_handler_name(irq, &imask_irq_chip,
+ handle_level_irq, "level");
}
diff --git a/arch/sh/kernel/cpu/irq/intc-sh5.c b/arch/sh/kernel/cpu/irq/intc-sh5.c
index 726f0335da76..6c092f1f5557 100644
--- a/arch/sh/kernel/cpu/irq/intc-sh5.c
+++ b/arch/sh/kernel/cpu/irq/intc-sh5.c
@@ -84,7 +84,7 @@ static void disable_intc_irq(unsigned int irq);
static void mask_and_ack_intc(unsigned int);
static void end_intc_irq(unsigned int irq);
-static struct hw_interrupt_type intc_irq_type = {
+static struct irq_chip intc_irq_type = {
.typename = "INTC",
.startup = startup_intc_irq,
.shutdown = shutdown_intc_irq,
@@ -152,43 +152,13 @@ static void end_intc_irq(unsigned int irq)
enable_intc_irq(irq);
}
-/* For future use, if we ever support IRLM=0) */
-void make_intc_irq(unsigned int irq)
-{
- disable_irq_nosync(irq);
- irq_desc[irq].chip = &intc_irq_type;
- disable_intc_irq(irq);
-}
-
-#if defined(CONFIG_PROC_FS) && defined(CONFIG_SYSCTL)
-static int IRQ_to_vectorN[NR_INTC_IRQS] = {
- 0x12, 0x15, 0x18, 0x1B, 0x40, 0x41, 0x42, 0x43, /* 0- 7 */
- -1, -1, -1, -1, 0x50, 0x51, 0x52, 0x53, /* 8-15 */
- 0x54, 0x55, 0x32, 0x33, 0x34, 0x35, 0x36, -1, /* 16-23 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 24-31 */
- 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x38, /* 32-39 */
- 0x39, 0x3A, 0x3B, -1, -1, -1, -1, -1, /* 40-47 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 48-55 */
- -1, -1, -1, -1, -1, -1, -1, 0x2B, /* 56-63 */
-
-};
-
-int intc_irq_describe(char* p, int irq)
-{
- if (irq < NR_INTC_IRQS)
- return sprintf(p, "(0x%3x)", IRQ_to_vectorN[irq]*0x20);
- else
- return 0;
-}
-#endif
-
void __init plat_irq_setup(void)
{
unsigned long long __dummy0, __dummy1=~0x00000000100000f0;
unsigned long reg;
int i;
- intc_virt = onchip_remap(INTC_BASE, 1024, "INTC");
+ intc_virt = (unsigned long)ioremap_nocache(INTC_BASE, 1024);
if (!intc_virt) {
panic("Unable to remap INTC\n");
}
@@ -196,7 +166,7 @@ void __init plat_irq_setup(void)
/* Set default: per-line enable/disable, priority driven ack/eoi */
for (i = 0; i < NR_INTC_IRQS; i++)
- irq_desc[i].chip = &intc_irq_type;
+ set_irq_chip_and_handler(i, &intc_irq_type, handle_level_irq);
/* Disable all interrupts and set all priorities to 0 to avoid trouble */
diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c
index 3eb17ee5540e..808d99a48efb 100644
--- a/arch/sh/kernel/cpu/irq/ipr.c
+++ b/arch/sh/kernel/cpu/irq/ipr.c
@@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/io.h>
#include <linux/interrupt.h>
+#include <linux/topology.h>
static inline struct ipr_desc *get_ipr_desc(unsigned int irq)
{
@@ -59,10 +60,18 @@ void register_ipr_controller(struct ipr_desc *desc)
for (i = 0; i < desc->nr_irqs; i++) {
struct ipr_data *p = desc->ipr_data + i;
+ struct irq_desc *irq_desc;
BUG_ON(p->ipr_idx >= desc->nr_offsets);
BUG_ON(!desc->ipr_offsets[p->ipr_idx]);
+ irq_desc = irq_to_desc_alloc_node(p->irq, numa_node_id());
+ if (unlikely(!irq_desc)) {
+ printk(KERN_INFO "can not get irq_desc for %d\n",
+ p->irq);
+ continue;
+ }
+
disable_irq_nosync(p->irq);
set_irq_chip_and_handler_name(p->irq, &desc->chip,
handle_level_irq, "level");
diff --git a/arch/sh/kernel/cpu/sh2/clock-sh7619.c b/arch/sh/kernel/cpu/sh2/clock-sh7619.c
index d2c157917999..4fe863170e31 100644
--- a/arch/sh/kernel/cpu/sh2/clock-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/clock-sh7619.c
@@ -38,32 +38,27 @@ static struct clk_ops sh7619_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7619_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
- clk->rate = clk->parent->rate / pll1rate[(ctrl_inw(FREQCR) >> 8) & 7];
+ return clk->parent->rate / pll1rate[(ctrl_inw(FREQCR) >> 8) & 7];
}
static struct clk_ops sh7619_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
-{
- clk->rate = clk->parent->rate;
-}
-
static struct clk_ops sh7619_cpu_clk_ops = {
- .recalc = cpu_clk_recalc,
+ .recalc = followparent_recalc,
};
static struct clk_ops *sh7619_clk_ops[] = {
@@ -78,4 +73,3 @@ void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
if (idx < ARRAY_SIZE(sh7619_clk_ops))
*ops = sh7619_clk_ops[idx];
}
-
diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
index 0e32d8e448ca..13798733f2db 100644
--- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
@@ -12,6 +12,8 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
+#include <linux/io.h>
enum {
UNUSED = 0,
@@ -109,9 +111,75 @@ static struct platform_device eth_device = {
.resource = eth_resources,
};
+static struct sh_timer_config cmt0_platform_data = {
+ .name = "CMT0",
+ .channel_offset = 0x02,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 125,
+ .clocksource_rating = 0, /* disabled due to code generation issues */
+};
+
+static struct resource cmt0_resources[] = {
+ [0] = {
+ .name = "CMT0",
+ .start = 0xf84a0072,
+ .end = 0xf84a0077,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 86,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt0_device = {
+ .name = "sh_cmt",
+ .id = 0,
+ .dev = {
+ .platform_data = &cmt0_platform_data,
+ },
+ .resource = cmt0_resources,
+ .num_resources = ARRAY_SIZE(cmt0_resources),
+};
+
+static struct sh_timer_config cmt1_platform_data = {
+ .name = "CMT1",
+ .channel_offset = 0x08,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 125,
+ .clocksource_rating = 0, /* disabled due to code generation issues */
+};
+
+static struct resource cmt1_resources[] = {
+ [0] = {
+ .name = "CMT1",
+ .start = 0xf84a0078,
+ .end = 0xf84a007d,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 87,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt1_device = {
+ .name = "sh_cmt",
+ .id = 1,
+ .dev = {
+ .platform_data = &cmt1_platform_data,
+ },
+ .resource = cmt1_resources,
+ .num_resources = ARRAY_SIZE(cmt1_resources),
+};
+
static struct platform_device *sh7619_devices[] __initdata = {
&sci_device,
&eth_device,
+ &cmt0_device,
+ &cmt1_device,
};
static int __init sh7619_devices_setup(void)
@@ -125,3 +193,19 @@ void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
}
+
+static struct platform_device *sh7619_early_devices[] __initdata = {
+ &cmt0_device,
+ &cmt1_device,
+};
+
+#define STBCR3 0xf80a0000
+
+void __init plat_early_device_setup(void)
+{
+ /* enable CMT clock */
+ __raw_writeb(__raw_readb(STBCR3) & ~0x10, STBCR3);
+
+ early_platform_add_devices(sh7619_early_devices,
+ ARRAY_SIZE(sh7619_early_devices));
+}
diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
index 4a5e59732334..7814c76159a7 100644
--- a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
+++ b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
@@ -34,37 +34,37 @@ static const int pfc_divisors[]={1,2,3,4,6,8,12};
static void master_clk_init(struct clk *clk)
{
- clk->rate = 10000000 * PLL2 * pll1rate[(ctrl_inw(FREQCR) >> 8) & 0x0007];
+ return 10000000 * PLL2 * pll1rate[(ctrl_inw(FREQCR) >> 8) & 0x0007];
}
static struct clk_ops sh7201_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7201_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7201_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inw(FREQCR) >> 4) & 0x0007);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7201_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7203.c b/arch/sh/kernel/cpu/sh2a/clock-sh7203.c
index fb781329848a..940986965102 100644
--- a/arch/sh/kernel/cpu/sh2a/clock-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/clock-sh7203.c
@@ -46,33 +46,28 @@ static struct clk_ops sh7203_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7203_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx-2];
+ return clk->parent->rate / pfc_divisors[idx-2];
}
static struct clk_ops sh7203_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
-{
- clk->rate = clk->parent->rate;
-}
-
static struct clk_ops sh7203_cpu_clk_ops = {
- .recalc = cpu_clk_recalc,
+ .recalc = followparent_recalc,
};
static struct clk_ops *sh7203_clk_ops[] = {
diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7206.c b/arch/sh/kernel/cpu/sh2a/clock-sh7206.c
index 82d7f991ef6b..c2268bdeceeb 100644
--- a/arch/sh/kernel/cpu/sh2a/clock-sh7206.c
+++ b/arch/sh/kernel/cpu/sh2a/clock-sh7206.c
@@ -41,29 +41,29 @@ static struct clk_ops sh7206_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7206_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
- clk->rate = clk->parent->rate / pll1rate[(ctrl_inw(FREQCR) >> 8) & 0x0007];
+ return clk->parent->rate / pll1rate[(ctrl_inw(FREQCR) >> 8) & 0x0007];
}
static struct clk_ops sh7206_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7206_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh2a/setup-mxg.c b/arch/sh/kernel/cpu/sh2a/setup-mxg.c
index 844293723cfc..869c2da4820b 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-mxg.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-mxg.c
@@ -11,6 +11,7 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
enum {
UNUSED = 0,
@@ -24,7 +25,7 @@ enum {
SCIF0, SCIF1,
- MTU2_GROUP1, MTU2_GROUP2, MTU2_GROUP3, MTU2_GROUP4, MTU2_GROUP5
+ MTU2_GROUP1, MTU2_GROUP2, MTU2_GROUP3, MTU2_GROUP4, MTU2_GROUP5,
MTU2_TGI3B, MTU2_TGI3C,
/* interrupt groups */
@@ -113,6 +114,99 @@ static struct intc_mask_reg mask_registers[] __initdata = {
static DECLARE_INTC_DESC(intc_desc, "mxg", vectors, groups,
mask_registers, prio_registers, NULL);
+static struct sh_timer_config mtu2_0_platform_data = {
+ .name = "MTU2_0",
+ .channel_offset = -0x80,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource mtu2_0_resources[] = {
+ [0] = {
+ .name = "MTU2_0",
+ .start = 0xff801300,
+ .end = 0xff801326,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 228,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mtu2_0_device = {
+ .name = "sh_mtu2",
+ .id = 0,
+ .dev = {
+ .platform_data = &mtu2_0_platform_data,
+ },
+ .resource = mtu2_0_resources,
+ .num_resources = ARRAY_SIZE(mtu2_0_resources),
+};
+
+static struct sh_timer_config mtu2_1_platform_data = {
+ .name = "MTU2_1",
+ .channel_offset = -0x100,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource mtu2_1_resources[] = {
+ [0] = {
+ .name = "MTU2_1",
+ .start = 0xff801380,
+ .end = 0xff801390,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 234,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mtu2_1_device = {
+ .name = "sh_mtu2",
+ .id = 1,
+ .dev = {
+ .platform_data = &mtu2_1_platform_data,
+ },
+ .resource = mtu2_1_resources,
+ .num_resources = ARRAY_SIZE(mtu2_1_resources),
+};
+
+static struct sh_timer_config mtu2_2_platform_data = {
+ .name = "MTU2_2",
+ .channel_offset = 0x80,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource mtu2_2_resources[] = {
+ [0] = {
+ .name = "MTU2_2",
+ .start = 0xff801000,
+ .end = 0xff80100a,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 240,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mtu2_2_device = {
+ .name = "sh_mtu2",
+ .id = 2,
+ .dev = {
+ .platform_data = &mtu2_2_platform_data,
+ },
+ .resource = mtu2_2_resources,
+ .num_resources = ARRAY_SIZE(mtu2_2_resources),
+};
+
static struct plat_sci_port sci_platform_data[] = {
{
.mapbase = 0xff804000,
@@ -134,6 +228,9 @@ static struct platform_device sci_device = {
static struct platform_device *mxg_devices[] __initdata = {
&sci_device,
+ &mtu2_0_device,
+ &mtu2_1_device,
+ &mtu2_2_device,
};
static int __init mxg_devices_setup(void)
@@ -147,3 +244,15 @@ void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
}
+
+static struct platform_device *mxg_early_devices[] __initdata = {
+ &mtu2_0_device,
+ &mtu2_1_device,
+ &mtu2_2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(mxg_early_devices,
+ ARRAY_SIZE(mxg_early_devices));
+}
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
index 00f42f9e3f5c..d8febe128066 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
@@ -12,6 +12,8 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
+#include <linux/io.h>
enum {
UNUSED = 0,
@@ -249,9 +251,105 @@ static struct platform_device rtc_device = {
.resource = rtc_resources,
};
+static struct sh_timer_config mtu2_0_platform_data = {
+ .name = "MTU2_0",
+ .channel_offset = -0x80,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource mtu2_0_resources[] = {
+ [0] = {
+ .name = "MTU2_0",
+ .start = 0xfffe4300,
+ .end = 0xfffe4326,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 108,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mtu2_0_device = {
+ .name = "sh_mtu2",
+ .id = 0,
+ .dev = {
+ .platform_data = &mtu2_0_platform_data,
+ },
+ .resource = mtu2_0_resources,
+ .num_resources = ARRAY_SIZE(mtu2_0_resources),
+};
+
+static struct sh_timer_config mtu2_1_platform_data = {
+ .name = "MTU2_1",
+ .channel_offset = -0x100,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource mtu2_1_resources[] = {
+ [0] = {
+ .name = "MTU2_1",
+ .start = 0xfffe4380,
+ .end = 0xfffe4390,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 116,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mtu2_1_device = {
+ .name = "sh_mtu2",
+ .id = 1,
+ .dev = {
+ .platform_data = &mtu2_1_platform_data,
+ },
+ .resource = mtu2_1_resources,
+ .num_resources = ARRAY_SIZE(mtu2_1_resources),
+};
+
+static struct sh_timer_config mtu2_2_platform_data = {
+ .name = "MTU2_2",
+ .channel_offset = 0x80,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource mtu2_2_resources[] = {
+ [0] = {
+ .name = "MTU2_2",
+ .start = 0xfffe4000,
+ .end = 0xfffe400a,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 124,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mtu2_2_device = {
+ .name = "sh_mtu2",
+ .id = 2,
+ .dev = {
+ .platform_data = &mtu2_2_platform_data,
+ },
+ .resource = mtu2_2_resources,
+ .num_resources = ARRAY_SIZE(mtu2_2_resources),
+};
+
static struct platform_device *sh7201_devices[] __initdata = {
&sci_device,
&rtc_device,
+ &mtu2_0_device,
+ &mtu2_1_device,
+ &mtu2_2_device,
};
static int __init sh7201_devices_setup(void)
@@ -265,3 +363,20 @@ void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
}
+
+static struct platform_device *sh7201_early_devices[] __initdata = {
+ &mtu2_0_device,
+ &mtu2_1_device,
+ &mtu2_2_device,
+};
+
+#define STBCR3 0xfffe0408
+
+void __init plat_early_device_setup(void)
+{
+ /* enable MTU2 clock */
+ __raw_writeb(__raw_readb(STBCR3) & ~0x20, STBCR3);
+
+ early_platform_add_devices(sh7201_early_devices,
+ ARRAY_SIZE(sh7201_early_devices));
+}
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
index 820dfb2e8656..62e3039d2398 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
@@ -11,6 +11,8 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
+#include <linux/io.h>
enum {
UNUSED = 0,
@@ -205,6 +207,132 @@ static struct platform_device sci_device = {
},
};
+static struct sh_timer_config cmt0_platform_data = {
+ .name = "CMT0",
+ .channel_offset = 0x02,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 125,
+ .clocksource_rating = 0, /* disabled due to code generation issues */
+};
+
+static struct resource cmt0_resources[] = {
+ [0] = {
+ .name = "CMT0",
+ .start = 0xfffec002,
+ .end = 0xfffec007,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 142,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt0_device = {
+ .name = "sh_cmt",
+ .id = 0,
+ .dev = {
+ .platform_data = &cmt0_platform_data,
+ },
+ .resource = cmt0_resources,
+ .num_resources = ARRAY_SIZE(cmt0_resources),
+};
+
+static struct sh_timer_config cmt1_platform_data = {
+ .name = "CMT1",
+ .channel_offset = 0x08,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 125,
+ .clocksource_rating = 0, /* disabled due to code generation issues */
+};
+
+static struct resource cmt1_resources[] = {
+ [0] = {
+ .name = "CMT1",
+ .start = 0xfffec008,
+ .end = 0xfffec00d,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 143,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt1_device = {
+ .name = "sh_cmt",
+ .id = 1,
+ .dev = {
+ .platform_data = &cmt1_platform_data,
+ },
+ .resource = cmt1_resources,
+ .num_resources = ARRAY_SIZE(cmt1_resources),
+};
+
+static struct sh_timer_config mtu2_0_platform_data = {
+ .name = "MTU2_0",
+ .channel_offset = -0x80,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource mtu2_0_resources[] = {
+ [0] = {
+ .name = "MTU2_0",
+ .start = 0xfffe4300,
+ .end = 0xfffe4326,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 146,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mtu2_0_device = {
+ .name = "sh_mtu2",
+ .id = 0,
+ .dev = {
+ .platform_data = &mtu2_0_platform_data,
+ },
+ .resource = mtu2_0_resources,
+ .num_resources = ARRAY_SIZE(mtu2_0_resources),
+};
+
+static struct sh_timer_config mtu2_1_platform_data = {
+ .name = "MTU2_1",
+ .channel_offset = -0x100,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource mtu2_1_resources[] = {
+ [0] = {
+ .name = "MTU2_1",
+ .start = 0xfffe4380,
+ .end = 0xfffe4390,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 153,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mtu2_1_device = {
+ .name = "sh_mtu2",
+ .id = 1,
+ .dev = {
+ .platform_data = &mtu2_1_platform_data,
+ },
+ .resource = mtu2_1_resources,
+ .num_resources = ARRAY_SIZE(mtu2_1_resources),
+};
+
static struct resource rtc_resources[] = {
[0] = {
.start = 0xffff2000,
@@ -227,6 +355,10 @@ static struct platform_device rtc_device = {
static struct platform_device *sh7203_devices[] __initdata = {
&sci_device,
+ &cmt0_device,
+ &cmt1_device,
+ &mtu2_0_device,
+ &mtu2_1_device,
&rtc_device,
};
@@ -241,3 +373,25 @@ void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
}
+
+static struct platform_device *sh7203_early_devices[] __initdata = {
+ &cmt0_device,
+ &cmt1_device,
+ &mtu2_0_device,
+ &mtu2_1_device,
+};
+
+#define STBCR3 0xfffe0408
+#define STBCR4 0xfffe040c
+
+void __init plat_early_device_setup(void)
+{
+ /* enable CMT clock */
+ __raw_writeb(__raw_readb(STBCR4) & ~0x04, STBCR4);
+
+ /* enable MTU2 clock */
+ __raw_writeb(__raw_readb(STBCR3) & ~0x20, STBCR3);
+
+ early_platform_add_devices(sh7203_early_devices,
+ ARRAY_SIZE(sh7203_early_devices));
+}
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
index c46a8355726d..3e6f3d7a58be 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
@@ -12,6 +12,8 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
+#include <linux/io.h>
enum {
UNUSED = 0,
@@ -165,8 +167,170 @@ static struct platform_device sci_device = {
},
};
+static struct sh_timer_config cmt0_platform_data = {
+ .name = "CMT0",
+ .channel_offset = 0x02,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 125,
+ .clocksource_rating = 0, /* disabled due to code generation issues */
+};
+
+static struct resource cmt0_resources[] = {
+ [0] = {
+ .name = "CMT0",
+ .start = 0xfffec002,
+ .end = 0xfffec007,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 140,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt0_device = {
+ .name = "sh_cmt",
+ .id = 0,
+ .dev = {
+ .platform_data = &cmt0_platform_data,
+ },
+ .resource = cmt0_resources,
+ .num_resources = ARRAY_SIZE(cmt0_resources),
+};
+
+static struct sh_timer_config cmt1_platform_data = {
+ .name = "CMT1",
+ .channel_offset = 0x08,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 125,
+ .clocksource_rating = 0, /* disabled due to code generation issues */
+};
+
+static struct resource cmt1_resources[] = {
+ [0] = {
+ .name = "CMT1",
+ .start = 0xfffec008,
+ .end = 0xfffec00d,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 144,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt1_device = {
+ .name = "sh_cmt",
+ .id = 1,
+ .dev = {
+ .platform_data = &cmt1_platform_data,
+ },
+ .resource = cmt1_resources,
+ .num_resources = ARRAY_SIZE(cmt1_resources),
+};
+
+static struct sh_timer_config mtu2_0_platform_data = {
+ .name = "MTU2_0",
+ .channel_offset = -0x80,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource mtu2_0_resources[] = {
+ [0] = {
+ .name = "MTU2_0",
+ .start = 0xfffe4300,
+ .end = 0xfffe4326,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 156,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mtu2_0_device = {
+ .name = "sh_mtu2",
+ .id = 0,
+ .dev = {
+ .platform_data = &mtu2_0_platform_data,
+ },
+ .resource = mtu2_0_resources,
+ .num_resources = ARRAY_SIZE(mtu2_0_resources),
+};
+
+static struct sh_timer_config mtu2_1_platform_data = {
+ .name = "MTU2_1",
+ .channel_offset = -0x100,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource mtu2_1_resources[] = {
+ [0] = {
+ .name = "MTU2_1",
+ .start = 0xfffe4380,
+ .end = 0xfffe4390,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 164,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mtu2_1_device = {
+ .name = "sh_mtu2",
+ .id = 1,
+ .dev = {
+ .platform_data = &mtu2_1_platform_data,
+ },
+ .resource = mtu2_1_resources,
+ .num_resources = ARRAY_SIZE(mtu2_1_resources),
+};
+
+static struct sh_timer_config mtu2_2_platform_data = {
+ .name = "MTU2_2",
+ .channel_offset = 0x80,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource mtu2_2_resources[] = {
+ [0] = {
+ .name = "MTU2_2",
+ .start = 0xfffe4000,
+ .end = 0xfffe400a,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 180,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mtu2_2_device = {
+ .name = "sh_mtu2",
+ .id = 2,
+ .dev = {
+ .platform_data = &mtu2_2_platform_data,
+ },
+ .resource = mtu2_2_resources,
+ .num_resources = ARRAY_SIZE(mtu2_2_resources),
+};
+
static struct platform_device *sh7206_devices[] __initdata = {
&sci_device,
+ &cmt0_device,
+ &cmt1_device,
+ &mtu2_0_device,
+ &mtu2_1_device,
+ &mtu2_2_device,
};
static int __init sh7206_devices_setup(void)
@@ -180,3 +344,26 @@ void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
}
+
+static struct platform_device *sh7206_early_devices[] __initdata = {
+ &cmt0_device,
+ &cmt1_device,
+ &mtu2_0_device,
+ &mtu2_1_device,
+ &mtu2_2_device,
+};
+
+#define STBCR3 0xfffe0408
+#define STBCR4 0xfffe040c
+
+void __init plat_early_device_setup(void)
+{
+ /* enable CMT clock */
+ __raw_writeb(__raw_readb(STBCR4) & ~0x04, STBCR4);
+
+ /* enable MTU2 clock */
+ __raw_writeb(__raw_readb(STBCR3) & ~0x20, STBCR3);
+
+ early_platform_add_devices(sh7206_early_devices,
+ ARRAY_SIZE(sh7206_early_devices));
+}
diff --git a/arch/sh/kernel/cpu/sh3/clock-sh3.c b/arch/sh/kernel/cpu/sh3/clock-sh3.c
index c3c945958baf..27b8738f0b09 100644
--- a/arch/sh/kernel/cpu/sh3/clock-sh3.c
+++ b/arch/sh/kernel/cpu/sh3/clock-sh3.c
@@ -38,36 +38,36 @@ static struct clk_ops sh3_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x2000) >> 11) | (frqcr & 0x0003);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh3_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x8000) >> 13) | ((frqcr & 0x0030) >> 4);
- clk->rate = clk->parent->rate / stc_multipliers[idx];
+ return clk->parent->rate / stc_multipliers[idx];
}
static struct clk_ops sh3_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x4000) >> 12) | ((frqcr & 0x000c) >> 2);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh3_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7705.c b/arch/sh/kernel/cpu/sh3/clock-sh7705.c
index dfdbf3277fd7..0ca8f2c3646c 100644
--- a/arch/sh/kernel/cpu/sh3/clock-sh7705.c
+++ b/arch/sh/kernel/cpu/sh3/clock-sh7705.c
@@ -39,30 +39,30 @@ static struct clk_ops sh7705_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = ctrl_inw(FRQCR) & 0x0003;
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7705_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) & 0x0300) >> 8;
- clk->rate = clk->parent->rate / stc_multipliers[idx];
+ return clk->parent->rate / stc_multipliers[idx];
}
static struct clk_ops sh7705_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) & 0x0030) >> 4;
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7705_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7706.c b/arch/sh/kernel/cpu/sh3/clock-sh7706.c
index 0cf96f9833bc..4bf7887d310a 100644
--- a/arch/sh/kernel/cpu/sh3/clock-sh7706.c
+++ b/arch/sh/kernel/cpu/sh3/clock-sh7706.c
@@ -34,36 +34,36 @@ static struct clk_ops sh7706_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x2000) >> 11) | (frqcr & 0x0003);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7706_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x8000) >> 13) | ((frqcr & 0x0030) >> 4);
- clk->rate = clk->parent->rate / stc_multipliers[idx];
+ return clk->parent->rate / stc_multipliers[idx];
}
static struct clk_ops sh7706_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x4000) >> 12) | ((frqcr & 0x000c) >> 2);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7706_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7709.c b/arch/sh/kernel/cpu/sh3/clock-sh7709.c
index b791a29fdb62..fa30b6017730 100644
--- a/arch/sh/kernel/cpu/sh3/clock-sh7709.c
+++ b/arch/sh/kernel/cpu/sh3/clock-sh7709.c
@@ -41,12 +41,12 @@ static struct clk_ops sh7709_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x2000) >> 11) | (frqcr & 0x0003);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7709_module_clk_ops = {
@@ -56,25 +56,25 @@ static struct clk_ops sh7709_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = (frqcr & 0x0080) ?
((frqcr & 0x8000) >> 13) | ((frqcr & 0x0030) >> 4) : 1;
- clk->rate = clk->parent->rate * stc_multipliers[idx];
+ return clk->parent->rate * stc_multipliers[idx];
}
static struct clk_ops sh7709_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x4000) >> 12) | ((frqcr & 0x000c) >> 2);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7709_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7710.c b/arch/sh/kernel/cpu/sh3/clock-sh7710.c
index 4744c50ec449..030a58ba18a5 100644
--- a/arch/sh/kernel/cpu/sh3/clock-sh7710.c
+++ b/arch/sh/kernel/cpu/sh3/clock-sh7710.c
@@ -33,30 +33,30 @@ static struct clk_ops sh7710_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) & 0x0007);
- clk->rate = clk->parent->rate / md_table[idx];
+ return clk->parent->rate / md_table[idx];
}
static struct clk_ops sh7710_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) & 0x0700) >> 8;
- clk->rate = clk->parent->rate / md_table[idx];
+ return clk->parent->rate / md_table[idx];
}
static struct clk_ops sh7710_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) & 0x0070) >> 4;
- clk->rate = clk->parent->rate / md_table[idx];
+ return clk->parent->rate / md_table[idx];
}
static struct clk_ops sh7710_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7712.c b/arch/sh/kernel/cpu/sh3/clock-sh7712.c
index 54f54df51ef0..6428ee6c77ed 100644
--- a/arch/sh/kernel/cpu/sh3/clock-sh7712.c
+++ b/arch/sh/kernel/cpu/sh3/clock-sh7712.c
@@ -33,24 +33,24 @@ static struct clk_ops sh7712_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = frqcr & 0x0007;
- clk->rate = clk->parent->rate / divisors[idx];
+ return clk->parent->rate / divisors[idx];
}
static struct clk_ops sh7712_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = (frqcr & 0x0030) >> 4;
- clk->rate = clk->parent->rate / divisors[idx];
+ return clk->parent->rate / divisors[idx];
}
static struct clk_ops sh7712_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c
index 63b67badd67e..88f742fed9ed 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c
@@ -13,6 +13,7 @@
#include <linux/irq.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
#include <asm/rtc.h>
enum {
@@ -116,7 +117,102 @@ static struct platform_device rtc_device = {
},
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x02,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xfffffe94,
+ .end = 0xfffffe9f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0xe,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xfffffea0,
+ .end = 0xfffffeab,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1a,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xfffffeac,
+ .end = 0xfffffebb,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
static struct platform_device *sh7705_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
&sci_device,
&rtc_device,
};
@@ -128,6 +224,18 @@ static int __init sh7705_devices_setup(void)
}
__initcall(sh7705_devices_setup);
+static struct platform_device *sh7705_early_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7705_early_devices,
+ ARRAY_SIZE(sh7705_early_devices));
+}
+
void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
index a74f960b5e79..c56306798584 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
@@ -18,6 +18,7 @@
#include <linux/platform_device.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
enum {
UNUSED = 0,
@@ -144,7 +145,102 @@ static struct platform_device sci_device = {
},
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x02,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xfffffe94,
+ .end = 0xfffffe9f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0xe,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xfffffea0,
+ .end = 0xfffffeab,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1a,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xfffffeac,
+ .end = 0xfffffebb,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
static struct platform_device *sh770x_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
&sci_device,
&rtc_device,
};
@@ -156,6 +252,18 @@ static int __init sh770x_devices_setup(void)
}
__initcall(sh770x_devices_setup);
+static struct platform_device *sh770x_early_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh770x_early_devices,
+ ARRAY_SIZE(sh770x_early_devices));
+}
+
void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
index 335098b66e2f..efa76c8148f4 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
@@ -13,6 +13,7 @@
#include <linux/irq.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
#include <asm/rtc.h>
enum {
@@ -120,7 +121,102 @@ static struct platform_device sci_device = {
},
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x02,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xa412fe94,
+ .end = 0xa412fe9f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0xe,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xa412fea0,
+ .end = 0xa412feab,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1a,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xa412feac,
+ .end = 0xa412feb5,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
static struct platform_device *sh7710_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
&sci_device,
&rtc_device,
};
@@ -132,6 +228,18 @@ static int __init sh7710_devices_setup(void)
}
__initcall(sh7710_devices_setup);
+static struct platform_device *sh7710_early_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7710_early_devices,
+ ARRAY_SIZE(sh7710_early_devices));
+}
+
void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7720.c b/arch/sh/kernel/cpu/sh3/setup-sh7720.c
index 003874a2fd2a..5b2107798edb 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7720.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7720.c
@@ -18,6 +18,7 @@
#include <linux/serial.h>
#include <linux/io.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
#include <asm/rtc.h>
static struct resource rtc_resources[] = {
@@ -123,7 +124,259 @@ static struct platform_device usbf_device = {
.resource = usbf_resources,
};
+static struct sh_timer_config cmt0_platform_data = {
+ .name = "CMT0",
+ .channel_offset = 0x10,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 125,
+ .clocksource_rating = 125,
+};
+
+static struct resource cmt0_resources[] = {
+ [0] = {
+ .name = "CMT0",
+ .start = 0x044a0010,
+ .end = 0x044a001b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 104,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt0_device = {
+ .name = "sh_cmt",
+ .id = 0,
+ .dev = {
+ .platform_data = &cmt0_platform_data,
+ },
+ .resource = cmt0_resources,
+ .num_resources = ARRAY_SIZE(cmt0_resources),
+};
+
+static struct sh_timer_config cmt1_platform_data = {
+ .name = "CMT1",
+ .channel_offset = 0x20,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+};
+
+static struct resource cmt1_resources[] = {
+ [0] = {
+ .name = "CMT1",
+ .start = 0x044a0020,
+ .end = 0x044a002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 104,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt1_device = {
+ .name = "sh_cmt",
+ .id = 1,
+ .dev = {
+ .platform_data = &cmt1_platform_data,
+ },
+ .resource = cmt1_resources,
+ .num_resources = ARRAY_SIZE(cmt1_resources),
+};
+
+static struct sh_timer_config cmt2_platform_data = {
+ .name = "CMT2",
+ .channel_offset = 0x30,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource cmt2_resources[] = {
+ [0] = {
+ .name = "CMT2",
+ .start = 0x044a0030,
+ .end = 0x044a003b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 104,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt2_device = {
+ .name = "sh_cmt",
+ .id = 2,
+ .dev = {
+ .platform_data = &cmt2_platform_data,
+ },
+ .resource = cmt2_resources,
+ .num_resources = ARRAY_SIZE(cmt2_resources),
+};
+
+static struct sh_timer_config cmt3_platform_data = {
+ .name = "CMT3",
+ .channel_offset = 0x40,
+ .timer_bit = 3,
+ .clk = "peripheral_clk",
+};
+
+static struct resource cmt3_resources[] = {
+ [0] = {
+ .name = "CMT3",
+ .start = 0x044a0040,
+ .end = 0x044a004b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 104,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt3_device = {
+ .name = "sh_cmt",
+ .id = 3,
+ .dev = {
+ .platform_data = &cmt3_platform_data,
+ },
+ .resource = cmt3_resources,
+ .num_resources = ARRAY_SIZE(cmt3_resources),
+};
+
+static struct sh_timer_config cmt4_platform_data = {
+ .name = "CMT4",
+ .channel_offset = 0x50,
+ .timer_bit = 4,
+ .clk = "peripheral_clk",
+};
+
+static struct resource cmt4_resources[] = {
+ [0] = {
+ .name = "CMT4",
+ .start = 0x044a0050,
+ .end = 0x044a005b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 104,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt4_device = {
+ .name = "sh_cmt",
+ .id = 4,
+ .dev = {
+ .platform_data = &cmt4_platform_data,
+ },
+ .resource = cmt4_resources,
+ .num_resources = ARRAY_SIZE(cmt4_resources),
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x02,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xa412fe94,
+ .end = 0xa412fe9f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0xe,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xa412fea0,
+ .end = 0xa412feab,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1a,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xa412feac,
+ .end = 0xa412feb5,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
static struct platform_device *sh7720_devices[] __initdata = {
+ &cmt0_device,
+ &cmt1_device,
+ &cmt2_device,
+ &cmt3_device,
+ &cmt4_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
&rtc_device,
&sci_device,
&usb_ohci_device,
@@ -137,6 +390,23 @@ static int __init sh7720_devices_setup(void)
}
__initcall(sh7720_devices_setup);
+static struct platform_device *sh7720_early_devices[] __initdata = {
+ &cmt0_device,
+ &cmt1_device,
+ &cmt2_device,
+ &cmt3_device,
+ &cmt4_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7720_early_devices,
+ ARRAY_SIZE(sh7720_early_devices));
+}
+
enum {
UNUSED = 0,
diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
index a33429463e96..21421e34e7d5 100644
--- a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
@@ -21,10 +21,10 @@
static int frqcr3_divisors[] = { 1, 2, 3, 4, 6, 8, 16 };
static int frqcr3_values[] = { 0, 1, 2, 3, 4, 5, 6 };
-static void emi_clk_recalc(struct clk *clk)
+static unsigned long emi_clk_recalc(struct clk *clk)
{
int idx = ctrl_inl(CPG2_FRQCR3) & 0x0007;
- clk->rate = clk->parent->rate / frqcr3_divisors[idx];
+ return clk->parent->rate / frqcr3_divisors[idx];
}
static inline int frqcr3_lookup(struct clk *clk, unsigned long rate)
@@ -46,14 +46,14 @@ static struct clk_ops sh4202_emi_clk_ops = {
static struct clk sh4202_emi_clk = {
.name = "emi_clk",
- .flags = CLK_ALWAYS_ENABLED,
+ .flags = CLK_ENABLE_ON_INIT,
.ops = &sh4202_emi_clk_ops,
};
-static void femi_clk_recalc(struct clk *clk)
+static unsigned long femi_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inl(CPG2_FRQCR3) >> 3) & 0x0007;
- clk->rate = clk->parent->rate / frqcr3_divisors[idx];
+ return clk->parent->rate / frqcr3_divisors[idx];
}
static struct clk_ops sh4202_femi_clk_ops = {
@@ -62,7 +62,7 @@ static struct clk_ops sh4202_femi_clk_ops = {
static struct clk sh4202_femi_clk = {
.name = "femi_clk",
- .flags = CLK_ALWAYS_ENABLED,
+ .flags = CLK_ENABLE_ON_INIT,
.ops = &sh4202_femi_clk_ops,
};
@@ -90,10 +90,10 @@ static void shoc_clk_init(struct clk *clk)
WARN_ON(i == ARRAY_SIZE(frqcr3_divisors)); /* Undefined clock */
}
-static void shoc_clk_recalc(struct clk *clk)
+static unsigned long shoc_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inl(CPG2_FRQCR3) >> 6) & 0x0007;
- clk->rate = clk->parent->rate / frqcr3_divisors[idx];
+ return clk->parent->rate / frqcr3_divisors[idx];
}
static int shoc_clk_verify_rate(struct clk *clk, unsigned long rate)
@@ -140,7 +140,7 @@ static struct clk_ops sh4202_shoc_clk_ops = {
static struct clk sh4202_shoc_clk = {
.name = "shoc_clk",
- .flags = CLK_ALWAYS_ENABLED,
+ .flags = CLK_ENABLE_ON_INIT,
.ops = &sh4202_shoc_clk_ops,
};
@@ -150,31 +150,22 @@ static struct clk *sh4202_onchip_clocks[] = {
&sh4202_shoc_clk,
};
-static int __init sh4202_clk_init(void)
+int __init arch_clk_init(void)
{
- struct clk *clk = clk_get(NULL, "master_clk");
- int i;
+ struct clk *clk;
+ int i, ret = 0;
+
+ cpg_clk_init();
+ clk = clk_get(NULL, "master_clk");
for (i = 0; i < ARRAY_SIZE(sh4202_onchip_clocks); i++) {
struct clk *clkp = sh4202_onchip_clocks[i];
clkp->parent = clk;
- clk_register(clkp);
- clk_enable(clkp);
+ ret |= clk_register(clkp);
}
- /*
- * Now that we have the rest of the clocks registered, we need to
- * force the parent clock to propagate so that these clocks will
- * automatically figure out their rate. We cheat by handing the
- * parent clock its current rate and forcing child propagation.
- */
- clk_set_rate(clk, clk_get_rate(clk));
-
clk_put(clk);
- return 0;
+ return ret;
}
-
-arch_initcall(sh4202_clk_init);
-
diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4.c b/arch/sh/kernel/cpu/sh4/clock-sh4.c
index dca9f87a12d6..73294d9cd049 100644
--- a/arch/sh/kernel/cpu/sh4/clock-sh4.c
+++ b/arch/sh/kernel/cpu/sh4/clock-sh4.c
@@ -35,30 +35,30 @@ static struct clk_ops sh4_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh4_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) >> 3) & 0x0007;
- clk->rate = clk->parent->rate / bfc_divisors[idx];
+ return clk->parent->rate / bfc_divisors[idx];
}
static struct clk_ops sh4_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) >> 6) & 0x0007;
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh4_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c
index 91e3677ae09d..6c78d0a9c857 100644
--- a/arch/sh/kernel/cpu/sh4/probe.c
+++ b/arch/sh/kernel/cpu/sh4/probe.c
@@ -60,12 +60,18 @@ int __init detect_cpu_and_cache_system(void)
if ((cvr & 0x10000000) == 0)
boot_cpu_data.flags |= CPU_HAS_DSP;
- boot_cpu_data.flags |= CPU_HAS_LLSC;
+ boot_cpu_data.flags |= CPU_HAS_LLSC | CPU_HAS_PERF_COUNTER;
boot_cpu_data.cut_major = pvr & 0x7f;
+
+ boot_cpu_data.icache.ways = 4;
+ boot_cpu_data.dcache.ways = 4;
+ } else {
+ /* And some SH-4 defaults.. */
+ boot_cpu_data.flags |= CPU_HAS_PTEA;
}
/* FPU detection works for everyone */
- if ((cvr & 0x20000000) == 1)
+ if ((cvr & 0x20000000))
boot_cpu_data.flags |= CPU_HAS_FPU;
/* Mask off the upper chip ID */
@@ -78,25 +84,20 @@ int __init detect_cpu_and_cache_system(void)
switch (pvr) {
case 0x205:
boot_cpu_data.type = CPU_SH7750;
- boot_cpu_data.flags |= CPU_HAS_P2_FLUSH_BUG | CPU_HAS_FPU |
- CPU_HAS_PERF_COUNTER;
+ boot_cpu_data.flags |= CPU_HAS_P2_FLUSH_BUG |
+ CPU_HAS_PERF_COUNTER;
break;
case 0x206:
boot_cpu_data.type = CPU_SH7750S;
- boot_cpu_data.flags |= CPU_HAS_P2_FLUSH_BUG | CPU_HAS_FPU |
- CPU_HAS_PERF_COUNTER;
+ boot_cpu_data.flags |= CPU_HAS_P2_FLUSH_BUG |
+ CPU_HAS_PERF_COUNTER;
break;
case 0x1100:
boot_cpu_data.type = CPU_SH7751;
- boot_cpu_data.flags |= CPU_HAS_FPU;
break;
case 0x2001:
case 0x2004:
boot_cpu_data.type = CPU_SH7770;
- boot_cpu_data.icache.ways = 4;
- boot_cpu_data.dcache.ways = 4;
-
- boot_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_LLSC;
break;
case 0x2006:
case 0x200A:
@@ -107,45 +108,26 @@ int __init detect_cpu_and_cache_system(void)
else
boot_cpu_data.type = CPU_SH7780;
- boot_cpu_data.icache.ways = 4;
- boot_cpu_data.dcache.ways = 4;
-
- boot_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER |
- CPU_HAS_LLSC;
break;
case 0x3000:
case 0x3003:
case 0x3009:
boot_cpu_data.type = CPU_SH7343;
- boot_cpu_data.icache.ways = 4;
- boot_cpu_data.dcache.ways = 4;
- boot_cpu_data.flags |= CPU_HAS_LLSC;
break;
case 0x3004:
case 0x3007:
boot_cpu_data.type = CPU_SH7785;
- boot_cpu_data.icache.ways = 4;
- boot_cpu_data.dcache.ways = 4;
- boot_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER |
- CPU_HAS_LLSC;
break;
case 0x4004:
boot_cpu_data.type = CPU_SH7786;
- boot_cpu_data.icache.ways = 4;
- boot_cpu_data.dcache.ways = 4;
- boot_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER |
- CPU_HAS_LLSC | CPU_HAS_PTEAEX;
+ boot_cpu_data.flags |= CPU_HAS_PTEAEX | CPU_HAS_L2_CACHE;
break;
case 0x3008:
- boot_cpu_data.icache.ways = 4;
- boot_cpu_data.dcache.ways = 4;
- boot_cpu_data.flags |= CPU_HAS_LLSC;
-
switch (prr) {
case 0x50:
case 0x51:
boot_cpu_data.type = CPU_SH7723;
- boot_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_L2_CACHE;
+ boot_cpu_data.flags |= CPU_HAS_L2_CACHE;
break;
case 0x70:
boot_cpu_data.type = CPU_SH7366;
@@ -156,13 +138,13 @@ int __init detect_cpu_and_cache_system(void)
break;
}
break;
+ case 0x300b:
+ boot_cpu_data.type = CPU_SH7724;
+ boot_cpu_data.flags |= CPU_HAS_L2_CACHE;
+ break;
case 0x4000: /* 1st cut */
case 0x4001: /* 2nd cut */
boot_cpu_data.type = CPU_SHX3;
- boot_cpu_data.icache.ways = 4;
- boot_cpu_data.dcache.ways = 4;
- boot_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER |
- CPU_HAS_LLSC;
break;
case 0x700:
boot_cpu_data.type = CPU_SH4_501;
@@ -173,7 +155,6 @@ int __init detect_cpu_and_cache_system(void)
boot_cpu_data.type = CPU_SH4_202;
boot_cpu_data.icache.ways = 2;
boot_cpu_data.dcache.ways = 2;
- boot_cpu_data.flags |= CPU_HAS_FPU;
break;
case 0x500 ... 0x501:
switch (prr) {
@@ -191,18 +172,12 @@ int __init detect_cpu_and_cache_system(void)
boot_cpu_data.icache.ways = 2;
boot_cpu_data.dcache.ways = 2;
- boot_cpu_data.flags |= CPU_HAS_FPU;
-
break;
default:
boot_cpu_data.type = CPU_SH_NONE;
break;
}
-#ifdef CONFIG_CPU_HAS_PTEA
- boot_cpu_data.flags |= CPU_HAS_PTEA;
-#endif
-
/*
* On anything that's not a direct-mapped cache, look to the CVR
* for I/D-cache specifics.
@@ -222,43 +197,48 @@ int __init detect_cpu_and_cache_system(void)
}
/*
- * Setup the L2 cache desc
- *
* SH-4A's have an optional PIPT L2.
*/
if (boot_cpu_data.flags & CPU_HAS_L2_CACHE) {
- /* Bug if we can't decode the L2 info */
- BUG_ON(!(cvr & 0xf));
-
- /* Silicon and specifications have clearly never met.. */
- cvr ^= 0xf;
-
/*
- * Size calculation is much more sensible
- * than it is for the L1.
- *
- * Sizes are 128KB, 258KB, 512KB, and 1MB.
+ * Verify that it really has something hooked up, this
+ * is the safety net for CPUs that have optional L2
+ * support yet do not implement it.
*/
- size = (cvr & 0xf) << 17;
-
- BUG_ON(!size);
-
- boot_cpu_data.scache.way_incr = (1 << 16);
- boot_cpu_data.scache.entry_shift = 5;
- boot_cpu_data.scache.ways = 4;
- boot_cpu_data.scache.linesz = L1_CACHE_BYTES;
-
- boot_cpu_data.scache.entry_mask =
- (boot_cpu_data.scache.way_incr -
- boot_cpu_data.scache.linesz);
-
- boot_cpu_data.scache.sets = size /
- (boot_cpu_data.scache.linesz *
- boot_cpu_data.scache.ways);
-
- boot_cpu_data.scache.way_size =
- (boot_cpu_data.scache.sets *
- boot_cpu_data.scache.linesz);
+ if ((cvr & 0xf) == 0)
+ boot_cpu_data.flags &= ~CPU_HAS_L2_CACHE;
+ else {
+ /*
+ * Silicon and specifications have clearly never
+ * met..
+ */
+ cvr ^= 0xf;
+
+ /*
+ * Size calculation is much more sensible
+ * than it is for the L1.
+ *
+ * Sizes are 128KB, 258KB, 512KB, and 1MB.
+ */
+ size = (cvr & 0xf) << 17;
+
+ boot_cpu_data.scache.way_incr = (1 << 16);
+ boot_cpu_data.scache.entry_shift = 5;
+ boot_cpu_data.scache.ways = 4;
+ boot_cpu_data.scache.linesz = L1_CACHE_BYTES;
+
+ boot_cpu_data.scache.entry_mask =
+ (boot_cpu_data.scache.way_incr -
+ boot_cpu_data.scache.linesz);
+
+ boot_cpu_data.scache.sets = size /
+ (boot_cpu_data.scache.linesz *
+ boot_cpu_data.scache.ways);
+
+ boot_cpu_data.scache.way_size =
+ (boot_cpu_data.scache.sets *
+ boot_cpu_data.scache.linesz);
+ }
}
return 0;
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
index 7371abf64f80..6d088d123591 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
@@ -2,6 +2,7 @@
* SH4-202 Setup
*
* Copyright (C) 2006 Paul Mundt
+ * Copyright (C) 2009 Magnus Damm
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -11,6 +12,8 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
+#include <linux/io.h>
static struct plat_sci_port sci_platform_data[] = {
{
@@ -31,8 +34,103 @@ static struct platform_device sci_device = {
},
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffd80008,
+ .end = 0xffd80013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffd80014,
+ .end = 0xffd8001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffd80020,
+ .end = 0xffd8002f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
static struct platform_device *sh4202_devices[] __initdata = {
&sci_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
};
static int __init sh4202_devices_setup(void)
@@ -42,7 +140,71 @@ static int __init sh4202_devices_setup(void)
}
__initcall(sh4202_devices_setup);
+static struct platform_device *sh4202_early_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh4202_early_devices,
+ ARRAY_SIZE(sh4202_early_devices));
+}
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+ IRL0, IRL1, IRL2, IRL3, /* only IRLM mode supported */
+ HUDI, TMU0, TMU1, TMU2, RTC, SCIF, WDT,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(HUDI, 0x600),
+ INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+ INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2, 0x460),
+ INTC_VECT(RTC, 0x480), INTC_VECT(RTC, 0x4a0),
+ INTC_VECT(RTC, 0x4c0),
+ INTC_VECT(SCIF, 0x700), INTC_VECT(SCIF, 0x720),
+ INTC_VECT(SCIF, 0x740), INTC_VECT(SCIF, 0x760),
+ INTC_VECT(WDT, 0x560),
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xffd00004, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
+ { 0xffd00008, 0, 16, 4, /* IPRB */ { WDT, 0, 0, 0 } },
+ { 0xffd0000c, 0, 16, 4, /* IPRC */ { 0, 0, SCIF, HUDI } },
+ { 0xffd00010, 0, 16, 4, /* IPRD */ { IRL0, IRL1, IRL2, IRL3 } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh4-202", vectors, NULL,
+ NULL, prio_registers, NULL);
+
+static struct intc_vect vectors_irlm[] __initdata = {
+ INTC_VECT(IRL0, 0x240), INTC_VECT(IRL1, 0x2a0),
+ INTC_VECT(IRL2, 0x300), INTC_VECT(IRL3, 0x360),
+};
+
+static DECLARE_INTC_DESC(intc_desc_irlm, "sh4-202_irlm", vectors_irlm, NULL,
+ NULL, prio_registers, NULL);
+
void __init plat_irq_setup(void)
{
- /* do nothing - all IRL interrupts are handled by the board code */
+ register_intc_controller(&intc_desc);
+}
+
+#define INTC_ICR 0xffd00000UL
+#define INTC_ICR_IRLM (1<<7)
+
+void __init plat_irq_setup_pins(int mode)
+{
+ switch (mode) {
+ case IRQ_MODE_IRQ: /* individual interrupt mode for IRL3-0 */
+ ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
+ register_intc_controller(&intc_desc_irlm);
+ break;
+ default:
+ BUG();
+ }
}
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index a1c80d909cd6..851672d15cf4 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/io.h>
+#include <linux/sh_timer.h>
#include <linux/serial_sci.h>
static struct resource rtc_resources[] = {
@@ -60,9 +61,177 @@ static struct platform_device sci_device = {
},
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffd80008,
+ .end = 0xffd80013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffd80014,
+ .end = 0xffd8001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffd80020,
+ .end = 0xffd8002f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+/* SH7750R, SH7751 and SH7751R all have two extra timer channels */
+#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751R)
+
+static struct sh_timer_config tmu3_platform_data = {
+ .name = "TMU3",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu3_resources[] = {
+ [0] = {
+ .name = "TMU3",
+ .start = 0xfe100008,
+ .end = 0xfe100013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 72,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu3_device = {
+ .name = "sh_tmu",
+ .id = 3,
+ .dev = {
+ .platform_data = &tmu3_platform_data,
+ },
+ .resource = tmu3_resources,
+ .num_resources = ARRAY_SIZE(tmu3_resources),
+};
+
+static struct sh_timer_config tmu4_platform_data = {
+ .name = "TMU4",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu4_resources[] = {
+ [0] = {
+ .name = "TMU4",
+ .start = 0xfe100014,
+ .end = 0xfe10001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 76,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu4_device = {
+ .name = "sh_tmu",
+ .id = 4,
+ .dev = {
+ .platform_data = &tmu4_platform_data,
+ },
+ .resource = tmu4_resources,
+ .num_resources = ARRAY_SIZE(tmu4_resources),
+};
+
+#endif
+
static struct platform_device *sh7750_devices[] __initdata = {
&rtc_device,
&sci_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751R)
+ &tmu3_device,
+ &tmu4_device,
+#endif
};
static int __init sh7750_devices_setup(void)
@@ -72,6 +241,24 @@ static int __init sh7750_devices_setup(void)
}
__initcall(sh7750_devices_setup);
+static struct platform_device *sh7750_early_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751R)
+ &tmu3_device,
+ &tmu4_device,
+#endif
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7750_early_devices,
+ ARRAY_SIZE(sh7750_early_devices));
+}
+
enum {
UNUSED = 0,
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
index d9bdc931ac09..5b822519bd90 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
@@ -10,6 +10,7 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
+#include <linux/sh_timer.h>
#include <linux/serial_sci.h>
#include <linux/io.h>
@@ -18,10 +19,7 @@ enum {
/* interrupt sources */
IRL0, IRL1, IRL2, IRL3,
- HUDI, GPIOI,
- DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2, DMAC_DMTE3,
- DMAC_DMTE4, DMAC_DMTE5, DMAC_DMTE6, DMAC_DMTE7,
- DMAC_DMAE,
+ HUDI, GPIOI, DMAC,
IRQ4, IRQ5, IRQ6, IRQ7,
HCAN20, HCAN21,
SSI0, SSI1,
@@ -36,21 +34,20 @@ enum {
HSPI,
MMCIF0, MMCIF1, MMCIF2, MMCIF3,
MFI, ADC, CMT,
- TMU0, TMU1, TMU2_TUNI, TMU2_TICPI,
- WDT,
- REF_RCMI, REF_ROVI,
+ TMU0, TMU1, TMU2,
+ WDT, REF,
/* interrupt groups */
- DMAC, DMABRG, SCIF0, SCIF1, SCIF2, SIM, MMCIF, TMU2, REF,
+ DMABRG, SCIF0, SCIF1, SCIF2, SIM, MMCIF,
};
static struct intc_vect vectors[] __initdata = {
INTC_VECT(HUDI, 0x600), INTC_VECT(GPIOI, 0x620),
- INTC_VECT(DMAC_DMTE0, 0x640), INTC_VECT(DMAC_DMTE1, 0x660),
- INTC_VECT(DMAC_DMTE2, 0x680), INTC_VECT(DMAC_DMTE3, 0x6a0),
- INTC_VECT(DMAC_DMTE4, 0x780), INTC_VECT(DMAC_DMTE5, 0x7a0),
- INTC_VECT(DMAC_DMTE6, 0x7c0), INTC_VECT(DMAC_DMTE7, 0x7e0),
- INTC_VECT(DMAC_DMAE, 0x6c0),
+ INTC_VECT(DMAC, 0x640), INTC_VECT(DMAC, 0x660),
+ INTC_VECT(DMAC, 0x680), INTC_VECT(DMAC, 0x6a0),
+ INTC_VECT(DMAC, 0x780), INTC_VECT(DMAC, 0x7a0),
+ INTC_VECT(DMAC, 0x7c0), INTC_VECT(DMAC, 0x7e0),
+ INTC_VECT(DMAC, 0x6c0),
INTC_VECT(IRQ4, 0x800), INTC_VECT(IRQ5, 0x820),
INTC_VECT(IRQ6, 0x840), INTC_VECT(IRQ6, 0x860),
INTC_VECT(HCAN20, 0x900), INTC_VECT(HCAN21, 0x920),
@@ -74,23 +71,18 @@ static struct intc_vect vectors[] __initdata = {
INTC_VECT(MFI, 0xe80), /* 0xf80 according to data sheet */
INTC_VECT(ADC, 0xf80), INTC_VECT(CMT, 0xfa0),
INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
- INTC_VECT(TMU2_TUNI, 0x440), INTC_VECT(TMU2_TICPI, 0x460),
+ INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2, 0x460),
INTC_VECT(WDT, 0x560),
- INTC_VECT(REF_RCMI, 0x580), INTC_VECT(REF_ROVI, 0x5a0),
+ INTC_VECT(REF, 0x580), INTC_VECT(REF, 0x5a0),
};
static struct intc_group groups[] __initdata = {
- INTC_GROUP(DMAC, DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2,
- DMAC_DMTE3, DMAC_DMTE4, DMAC_DMTE5,
- DMAC_DMTE6, DMAC_DMTE7, DMAC_DMAE),
INTC_GROUP(DMABRG, DMABRG0, DMABRG1, DMABRG2),
INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI),
INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI),
INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI),
INTC_GROUP(SIM, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI),
INTC_GROUP(MMCIF, MMCIF0, MMCIF1, MMCIF2, MMCIF3),
- INTC_GROUP(TMU2, TMU2_TUNI, TMU2_TICPI),
- INTC_GROUP(REF, REF_RCMI, REF_ROVI),
};
static struct intc_mask_reg mask_registers[] __initdata = {
@@ -168,8 +160,104 @@ static struct platform_device sci_device = {
},
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffd80008,
+ .end = 0xffd80013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffd80014,
+ .end = 0xffd8001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffd80020,
+ .end = 0xffd8002f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+
static struct platform_device *sh7760_devices[] __initdata = {
&sci_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
};
static int __init sh7760_devices_setup(void)
@@ -179,6 +267,18 @@ static int __init sh7760_devices_setup(void)
}
__initcall(sh7760_devices_setup);
+static struct platform_device *sh7760_early_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7760_early_devices,
+ ARRAY_SIZE(sh7760_early_devices));
+}
+
#define INTC_ICR 0xffd00000UL
#define INTC_ICR_IRLM (1 << 7)
diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile
index 1a92361feeb9..96ea09ca8cc1 100644
--- a/arch/sh/kernel/cpu/sh4a/Makefile
+++ b/arch/sh/kernel/cpu/sh4a/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7786) += setup-sh7786.o
obj-$(CONFIG_CPU_SUBTYPE_SH7343) += setup-sh7343.o
obj-$(CONFIG_CPU_SUBTYPE_SH7722) += setup-sh7722.o
obj-$(CONFIG_CPU_SUBTYPE_SH7723) += setup-sh7723.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7724) += setup-sh7724.o
obj-$(CONFIG_CPU_SUBTYPE_SH7366) += setup-sh7366.o
obj-$(CONFIG_CPU_SUBTYPE_SHX3) += setup-shx3.o
@@ -23,15 +24,17 @@ clock-$(CONFIG_CPU_SUBTYPE_SH7770) := clock-sh7770.o
clock-$(CONFIG_CPU_SUBTYPE_SH7780) := clock-sh7780.o
clock-$(CONFIG_CPU_SUBTYPE_SH7785) := clock-sh7785.o
clock-$(CONFIG_CPU_SUBTYPE_SH7786) := clock-sh7786.o
-clock-$(CONFIG_CPU_SUBTYPE_SH7343) := clock-sh7722.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7343) := clock-sh7343.o
clock-$(CONFIG_CPU_SUBTYPE_SH7722) := clock-sh7722.o
-clock-$(CONFIG_CPU_SUBTYPE_SH7723) := clock-sh7722.o
-clock-$(CONFIG_CPU_SUBTYPE_SH7366) := clock-sh7722.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7723) := clock-sh7723.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7724) := clock-sh7724.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7366) := clock-sh7366.o
clock-$(CONFIG_CPU_SUBTYPE_SHX3) := clock-shx3.o
# Pinmux setup
pinmux-$(CONFIG_CPU_SUBTYPE_SH7722) := pinmux-sh7722.o
pinmux-$(CONFIG_CPU_SUBTYPE_SH7723) := pinmux-sh7723.o
+pinmux-$(CONFIG_CPU_SUBTYPE_SH7724) := pinmux-sh7724.o
pinmux-$(CONFIG_CPU_SUBTYPE_SH7785) := pinmux-sh7785.o
pinmux-$(CONFIG_CPU_SUBTYPE_SH7786) := pinmux-sh7786.o
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7343.c b/arch/sh/kernel/cpu/sh4a/clock-sh7343.c
new file mode 100644
index 000000000000..0ee3ee861252
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7343.c
@@ -0,0 +1,211 @@
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7343.c
+ *
+ * SH7343 clock framework support
+ *
+ * Copyright (C) 2009 Magnus Damm
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <asm/clock.h>
+
+/* SH7343 registers */
+#define FRQCR 0xa4150000
+#define VCLKCR 0xa4150004
+#define SCLKACR 0xa4150008
+#define SCLKBCR 0xa415000c
+#define PLLCR 0xa4150024
+#define MSTPCR0 0xa4150030
+#define MSTPCR1 0xa4150034
+#define MSTPCR2 0xa4150038
+#define DLLFRQ 0xa4150050
+
+/* Fixed 32 KHz root clock for RTC and Power Management purposes */
+static struct clk r_clk = {
+ .name = "rclk",
+ .id = -1,
+ .rate = 32768,
+};
+
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+struct clk extal_clk = {
+ .name = "extal",
+ .id = -1,
+ .rate = 33333333,
+};
+
+/* The dll block multiplies the 32khz r_clk, may be used instead of extal */
+static unsigned long dll_recalc(struct clk *clk)
+{
+ unsigned long mult;
+
+ if (__raw_readl(PLLCR) & 0x1000)
+ mult = __raw_readl(DLLFRQ);
+ else
+ mult = 0;
+
+ return clk->parent->rate * mult;
+}
+
+static struct clk_ops dll_clk_ops = {
+ .recalc = dll_recalc,
+};
+
+static struct clk dll_clk = {
+ .name = "dll_clk",
+ .id = -1,
+ .ops = &dll_clk_ops,
+ .parent = &r_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static unsigned long pll_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+
+ if (__raw_readl(PLLCR) & 0x4000)
+ mult = (((__raw_readl(FRQCR) >> 24) & 0x1f) + 1);
+
+ return clk->parent->rate * mult;
+}
+
+static struct clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
+};
+
+static struct clk pll_clk = {
+ .name = "pll_clk",
+ .id = -1,
+ .ops = &pll_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+struct clk *main_clks[] = {
+ &r_clk,
+ &extal_clk,
+ &dll_clk,
+ &pll_clk,
+};
+
+static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 };
+
+static struct clk_div_mult_table div4_table = {
+ .divisors = divisors,
+ .nr_divisors = ARRAY_SIZE(divisors),
+ .multipliers = multipliers,
+ .nr_multipliers = ARRAY_SIZE(multipliers),
+};
+
+enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_B3, DIV4_P,
+ DIV4_SIUA, DIV4_SIUB, DIV4_NR };
+
+#define DIV4(_str, _reg, _bit, _mask, _flags) \
+ SH_CLK_DIV4(_str, &pll_clk, _reg, _bit, _mask, _flags)
+
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_I] = DIV4("cpu_clk", FRQCR, 20, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_U] = DIV4("umem_clk", FRQCR, 16, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4("shyway_clk", FRQCR, 12, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4("bus_clk", FRQCR, 8, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B3] = DIV4("b3_clk", FRQCR, 4, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_P] = DIV4("peripheral_clk", FRQCR, 0, 0x1fff, 0),
+ [DIV4_SIUA] = DIV4("siua_clk", SCLKACR, 0, 0x1fff, 0),
+ [DIV4_SIUB] = DIV4("siub_clk", SCLKBCR, 0, 0x1fff, 0),
+};
+
+struct clk div6_clks[] = {
+ SH_CLK_DIV6("video_clk", &pll_clk, VCLKCR, 0),
+};
+
+#define MSTP(_str, _parent, _reg, _bit, _flags) \
+ SH_CLK_MSTP32(_str, -1, _parent, _reg, _bit, _flags)
+
+static struct clk mstp_clks[] = {
+ MSTP("tlb0", &div4_clks[DIV4_I], MSTPCR0, 31, CLK_ENABLE_ON_INIT),
+ MSTP("ic0", &div4_clks[DIV4_I], MSTPCR0, 30, CLK_ENABLE_ON_INIT),
+ MSTP("oc0", &div4_clks[DIV4_I], MSTPCR0, 29, CLK_ENABLE_ON_INIT),
+ MSTP("uram0", &div4_clks[DIV4_U], MSTPCR0, 28, CLK_ENABLE_ON_INIT),
+ MSTP("xymem0", &div4_clks[DIV4_B], MSTPCR0, 26, CLK_ENABLE_ON_INIT),
+ MSTP("intc3", &div4_clks[DIV4_P], MSTPCR0, 23, 0),
+ MSTP("intc0", &div4_clks[DIV4_P], MSTPCR0, 22, 0),
+ MSTP("dmac0", &div4_clks[DIV4_P], MSTPCR0, 21, 0),
+ MSTP("sh0", &div4_clks[DIV4_P], MSTPCR0, 20, 0),
+ MSTP("hudi0", &div4_clks[DIV4_P], MSTPCR0, 19, 0),
+ MSTP("ubc0", &div4_clks[DIV4_P], MSTPCR0, 17, 0),
+ MSTP("tmu0", &div4_clks[DIV4_P], MSTPCR0, 15, 0),
+ MSTP("cmt0", &r_clk, MSTPCR0, 14, 0),
+ MSTP("rwdt0", &r_clk, MSTPCR0, 13, 0),
+ MSTP("mfi0", &div4_clks[DIV4_P], MSTPCR0, 11, 0),
+ MSTP("flctl0", &div4_clks[DIV4_P], MSTPCR0, 10, 0),
+ MSTP("scif0", &div4_clks[DIV4_P], MSTPCR0, 7, 0),
+ MSTP("scif1", &div4_clks[DIV4_P], MSTPCR0, 6, 0),
+ MSTP("scif2", &div4_clks[DIV4_P], MSTPCR0, 5, 0),
+ MSTP("scif3", &div4_clks[DIV4_P], MSTPCR0, 4, 0),
+ MSTP("sio0", &div4_clks[DIV4_P], MSTPCR0, 3, 0),
+ MSTP("siof0", &div4_clks[DIV4_P], MSTPCR0, 2, 0),
+ MSTP("siof1", &div4_clks[DIV4_P], MSTPCR0, 1, 0),
+
+ MSTP("i2c0", &div4_clks[DIV4_P], MSTPCR1, 9, 0),
+ MSTP("i2c1", &div4_clks[DIV4_P], MSTPCR1, 8, 0),
+
+ MSTP("tpu0", &div4_clks[DIV4_P], MSTPCR2, 25, 0),
+ MSTP("irda0", &div4_clks[DIV4_P], MSTPCR2, 24, 0),
+ MSTP("sdhi0", &div4_clks[DIV4_P], MSTPCR2, 18, 0),
+ MSTP("mmcif0", &div4_clks[DIV4_P], MSTPCR2, 17, 0),
+ MSTP("sim0", &div4_clks[DIV4_P], MSTPCR2, 16, 0),
+ MSTP("keysc0", &r_clk, MSTPCR2, 14, 0),
+ MSTP("tsif0", &div4_clks[DIV4_P], MSTPCR2, 13, 0),
+ MSTP("s3d40", &div4_clks[DIV4_P], MSTPCR2, 12, 0),
+ MSTP("usbf0", &div4_clks[DIV4_P], MSTPCR2, 11, 0),
+ MSTP("siu0", &div4_clks[DIV4_B], MSTPCR2, 8, 0),
+ MSTP("jpu0", &div4_clks[DIV4_B], MSTPCR2, 6, CLK_ENABLE_ON_INIT),
+ MSTP("vou0", &div4_clks[DIV4_B], MSTPCR2, 5, 0),
+ MSTP("beu0", &div4_clks[DIV4_B], MSTPCR2, 4, 0),
+ MSTP("ceu0", &div4_clks[DIV4_B], MSTPCR2, 3, 0),
+ MSTP("veu0", &div4_clks[DIV4_B], MSTPCR2, 2, CLK_ENABLE_ON_INIT),
+ MSTP("vpu0", &div4_clks[DIV4_B], MSTPCR2, 1, CLK_ENABLE_ON_INIT),
+ MSTP("lcdc0", &div4_clks[DIV4_B], MSTPCR2, 0, 0),
+};
+
+int __init arch_clk_init(void)
+{
+ int k, ret = 0;
+
+ /* autodetect extal or dll configuration */
+ if (__raw_readl(PLLCR) & 0x1000)
+ pll_clk.parent = &dll_clk;
+ else
+ pll_clk.parent = &extal_clk;
+
+ for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
+ ret = clk_register(main_clks[k]);
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div6_register(div6_clks, ARRAY_SIZE(div6_clks));
+
+ if (!ret)
+ ret = sh_clk_mstp32_register(mstp_clks, ARRAY_SIZE(mstp_clks));
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7366.c b/arch/sh/kernel/cpu/sh4a/clock-sh7366.c
new file mode 100644
index 000000000000..a95ebaba095c
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7366.c
@@ -0,0 +1,211 @@
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7366.c
+ *
+ * SH7366 clock framework support
+ *
+ * Copyright (C) 2009 Magnus Damm
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <asm/clock.h>
+
+/* SH7366 registers */
+#define FRQCR 0xa4150000
+#define VCLKCR 0xa4150004
+#define SCLKACR 0xa4150008
+#define SCLKBCR 0xa415000c
+#define PLLCR 0xa4150024
+#define MSTPCR0 0xa4150030
+#define MSTPCR1 0xa4150034
+#define MSTPCR2 0xa4150038
+#define DLLFRQ 0xa4150050
+
+/* Fixed 32 KHz root clock for RTC and Power Management purposes */
+static struct clk r_clk = {
+ .name = "rclk",
+ .id = -1,
+ .rate = 32768,
+};
+
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+struct clk extal_clk = {
+ .name = "extal",
+ .id = -1,
+ .rate = 33333333,
+};
+
+/* The dll block multiplies the 32khz r_clk, may be used instead of extal */
+static unsigned long dll_recalc(struct clk *clk)
+{
+ unsigned long mult;
+
+ if (__raw_readl(PLLCR) & 0x1000)
+ mult = __raw_readl(DLLFRQ);
+ else
+ mult = 0;
+
+ return clk->parent->rate * mult;
+}
+
+static struct clk_ops dll_clk_ops = {
+ .recalc = dll_recalc,
+};
+
+static struct clk dll_clk = {
+ .name = "dll_clk",
+ .id = -1,
+ .ops = &dll_clk_ops,
+ .parent = &r_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static unsigned long pll_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+ unsigned long div = 1;
+
+ if (__raw_readl(PLLCR) & 0x4000)
+ mult = (((__raw_readl(FRQCR) >> 24) & 0x1f) + 1);
+ else
+ div = 2;
+
+ return (clk->parent->rate * mult) / div;
+}
+
+static struct clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
+};
+
+static struct clk pll_clk = {
+ .name = "pll_clk",
+ .id = -1,
+ .ops = &pll_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+struct clk *main_clks[] = {
+ &r_clk,
+ &extal_clk,
+ &dll_clk,
+ &pll_clk,
+};
+
+static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 };
+
+static struct clk_div_mult_table div4_table = {
+ .divisors = divisors,
+ .nr_divisors = ARRAY_SIZE(divisors),
+ .multipliers = multipliers,
+ .nr_multipliers = ARRAY_SIZE(multipliers),
+};
+
+enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_B3, DIV4_P,
+ DIV4_SIUA, DIV4_SIUB, DIV4_NR };
+
+#define DIV4(_str, _reg, _bit, _mask, _flags) \
+ SH_CLK_DIV4(_str, &pll_clk, _reg, _bit, _mask, _flags)
+
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_I] = DIV4("cpu_clk", FRQCR, 20, 0x1fef, CLK_ENABLE_ON_INIT),
+ [DIV4_U] = DIV4("umem_clk", FRQCR, 16, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4("shyway_clk", FRQCR, 12, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4("bus_clk", FRQCR, 8, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B3] = DIV4("b3_clk", FRQCR, 4, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_P] = DIV4("peripheral_clk", FRQCR, 0, 0x1fff, 0),
+ [DIV4_SIUA] = DIV4("siua_clk", SCLKACR, 0, 0x1fff, 0),
+ [DIV4_SIUB] = DIV4("siub_clk", SCLKBCR, 0, 0x1fff, 0),
+};
+
+struct clk div6_clks[] = {
+ SH_CLK_DIV6("video_clk", &pll_clk, VCLKCR, 0),
+};
+
+#define MSTP(_str, _parent, _reg, _bit, _flags) \
+ SH_CLK_MSTP32(_str, -1, _parent, _reg, _bit, _flags)
+
+static struct clk mstp_clks[] = {
+ /* See page 52 of Datasheet V0.40: Overview -> Block Diagram */
+ MSTP("tlb0", &div4_clks[DIV4_I], MSTPCR0, 31, CLK_ENABLE_ON_INIT),
+ MSTP("ic0", &div4_clks[DIV4_I], MSTPCR0, 30, CLK_ENABLE_ON_INIT),
+ MSTP("oc0", &div4_clks[DIV4_I], MSTPCR0, 29, CLK_ENABLE_ON_INIT),
+ MSTP("rsmem0", &div4_clks[DIV4_SH], MSTPCR0, 28, CLK_ENABLE_ON_INIT),
+ MSTP("xymem0", &div4_clks[DIV4_B], MSTPCR0, 26, CLK_ENABLE_ON_INIT),
+ MSTP("intc3", &div4_clks[DIV4_P], MSTPCR0, 23, 0),
+ MSTP("intc0", &div4_clks[DIV4_P], MSTPCR0, 22, 0),
+ MSTP("dmac0", &div4_clks[DIV4_P], MSTPCR0, 21, 0),
+ MSTP("sh0", &div4_clks[DIV4_P], MSTPCR0, 20, 0),
+ MSTP("hudi0", &div4_clks[DIV4_P], MSTPCR0, 19, 0),
+ MSTP("ubc0", &div4_clks[DIV4_P], MSTPCR0, 17, 0),
+ MSTP("tmu0", &div4_clks[DIV4_P], MSTPCR0, 15, 0),
+ MSTP("cmt0", &r_clk, MSTPCR0, 14, 0),
+ MSTP("rwdt0", &r_clk, MSTPCR0, 13, 0),
+ MSTP("mfi0", &div4_clks[DIV4_P], MSTPCR0, 11, 0),
+ MSTP("flctl0", &div4_clks[DIV4_P], MSTPCR0, 10, 0),
+ MSTP("scif0", &div4_clks[DIV4_P], MSTPCR0, 7, 0),
+ MSTP("scif1", &div4_clks[DIV4_P], MSTPCR0, 6, 0),
+ MSTP("scif2", &div4_clks[DIV4_P], MSTPCR0, 5, 0),
+ MSTP("msiof0", &div4_clks[DIV4_P], MSTPCR0, 2, 0),
+ MSTP("sbr0", &div4_clks[DIV4_P], MSTPCR0, 1, 0),
+
+ MSTP("i2c0", &div4_clks[DIV4_P], MSTPCR1, 9, 0),
+
+ MSTP("icb0", &div4_clks[DIV4_P], MSTPCR2, 27, 0),
+ MSTP("meram0", &div4_clks[DIV4_P], MSTPCR2, 26, 0),
+ MSTP("dacy1", &div4_clks[DIV4_P], MSTPCR2, 24, 0),
+ MSTP("dacy0", &div4_clks[DIV4_P], MSTPCR2, 23, 0),
+ MSTP("tsif0", &div4_clks[DIV4_P], MSTPCR2, 22, 0),
+ MSTP("sdhi0", &div4_clks[DIV4_P], MSTPCR2, 18, 0),
+ MSTP("mmcif0", &div4_clks[DIV4_P], MSTPCR2, 17, 0),
+ MSTP("usbf0", &div4_clks[DIV4_P], MSTPCR2, 11, 0),
+ MSTP("siu0", &div4_clks[DIV4_B], MSTPCR2, 9, 0),
+ MSTP("veu1", &div4_clks[DIV4_B], MSTPCR2, 7, CLK_ENABLE_ON_INIT),
+ MSTP("vou0", &div4_clks[DIV4_B], MSTPCR2, 5, 0),
+ MSTP("beu0", &div4_clks[DIV4_B], MSTPCR2, 4, 0),
+ MSTP("ceu0", &div4_clks[DIV4_B], MSTPCR2, 3, 0),
+ MSTP("veu0", &div4_clks[DIV4_B], MSTPCR2, 2, CLK_ENABLE_ON_INIT),
+ MSTP("vpu0", &div4_clks[DIV4_B], MSTPCR2, 1, CLK_ENABLE_ON_INIT),
+ MSTP("lcdc0", &div4_clks[DIV4_B], MSTPCR2, 0, 0),
+};
+
+int __init arch_clk_init(void)
+{
+ int k, ret = 0;
+
+ /* autodetect extal or dll configuration */
+ if (__raw_readl(PLLCR) & 0x1000)
+ pll_clk.parent = &dll_clk;
+ else
+ pll_clk.parent = &extal_clk;
+
+ for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
+ ret = clk_register(main_clks[k]);
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div6_register(div6_clks, ARRAY_SIZE(div6_clks));
+
+ if (!ret)
+ ret = sh_clk_mstp32_register(mstp_clks, ARRAY_SIZE(mstp_clks));
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
index 0e174af21874..40f859354f79 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
@@ -1,844 +1,197 @@
/*
* arch/sh/kernel/cpu/sh4a/clock-sh7722.c
*
- * SH7343, SH7722, SH7723 & SH7366 support for the clock framework
+ * SH7722 clock framework support
*
- * Copyright (c) 2006-2007 Nomad Global Solutions Inc
- * Based on code for sh7343 by Paul Mundt
+ * Copyright (C) 2009 Magnus Damm
*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/io.h>
-#include <linux/errno.h>
-#include <linux/stringify.h>
#include <asm/clock.h>
-#include <asm/freq.h>
-
-#define N (-1)
-#define NM (-2)
-#define ROUND_NEAREST 0
-#define ROUND_DOWN -1
-#define ROUND_UP +1
-
-static int adjust_algos[][3] = {
- {}, /* NO_CHANGE */
- { NM, N, 1 }, /* N:1, N:1 */
- { 3, 2, 2 }, /* 3:2:2 */
- { 5, 2, 2 }, /* 5:2:2 */
- { N, 1, 1 }, /* N:1:1 */
-
- { N, 1 }, /* N:1 */
- { N, 1 }, /* N:1 */
- { 3, 2 },
- { 4, 3 },
- { 5, 4 },
-
- { N, 1 }
+/* SH7722 registers */
+#define FRQCR 0xa4150000
+#define VCLKCR 0xa4150004
+#define SCLKACR 0xa4150008
+#define SCLKBCR 0xa415000c
+#define IRDACLKCR 0xa4150018
+#define PLLCR 0xa4150024
+#define MSTPCR0 0xa4150030
+#define MSTPCR1 0xa4150034
+#define MSTPCR2 0xa4150038
+#define DLLFRQ 0xa4150050
+
+/* Fixed 32 KHz root clock for RTC and Power Management purposes */
+static struct clk r_clk = {
+ .name = "rclk",
+ .id = -1,
+ .rate = 32768,
};
-static unsigned long adjust_pair_of_clocks(unsigned long r1, unsigned long r2,
- int m1, int m2, int round_flag)
-{
- unsigned long rem, div;
- int the_one = 0;
-
- pr_debug( "Actual values: r1 = %ld\n", r1);
- pr_debug( "...............r2 = %ld\n", r2);
-
- if (m1 == m2) {
- r2 = r1;
- pr_debug( "setting equal rates: r2 now %ld\n", r2);
- } else if ((m2 == N && m1 == 1) ||
- (m2 == NM && m1 == N)) { /* N:1 or NM:N */
- pr_debug( "Setting rates as 1:N (N:N*M)\n");
- rem = r2 % r1;
- pr_debug( "...remainder = %ld\n", rem);
- if (rem) {
- div = r2 / r1;
- pr_debug( "...div = %ld\n", div);
- switch (round_flag) {
- case ROUND_NEAREST:
- the_one = rem >= r1/2 ? 1 : 0; break;
- case ROUND_UP:
- the_one = 1; break;
- case ROUND_DOWN:
- the_one = 0; break;
- }
-
- r2 = r1 * (div + the_one);
- pr_debug( "...setting r2 to %ld\n", r2);
- }
- } else if ((m2 == 1 && m1 == N) ||
- (m2 == N && m1 == NM)) { /* 1:N or N:NM */
- pr_debug( "Setting rates as N:1 (N*M:N)\n");
- rem = r1 % r2;
- pr_debug( "...remainder = %ld\n", rem);
- if (rem) {
- div = r1 / r2;
- pr_debug( "...div = %ld\n", div);
- switch (round_flag) {
- case ROUND_NEAREST:
- the_one = rem > r2/2 ? 1 : 0; break;
- case ROUND_UP:
- the_one = 0; break;
- case ROUND_DOWN:
- the_one = 1; break;
- }
-
- r2 = r1 / (div + the_one);
- pr_debug( "...setting r2 to %ld\n", r2);
- }
- } else { /* value:value */
- pr_debug( "Setting rates as %d:%d\n", m1, m2);
- div = r1 / m1;
- r2 = div * m2;
- pr_debug( "...div = %ld\n", div);
- pr_debug( "...setting r2 to %ld\n", r2);
- }
-
- return r2;
-}
-
-static void adjust_clocks(int originate, int *l, unsigned long v[],
- int n_in_line)
-{
- int x;
-
- pr_debug( "Go down from %d...\n", originate);
- /* go up recalculation clocks */
- for (x = originate; x>0; x -- )
- v[x-1] = adjust_pair_of_clocks(v[x], v[x-1],
- l[x], l[x-1],
- ROUND_UP);
-
- pr_debug( "Go up from %d...\n", originate);
- /* go down recalculation clocks */
- for (x = originate; x<n_in_line - 1; x ++ )
- v[x+1] = adjust_pair_of_clocks(v[x], v[x+1],
- l[x], l[x+1],
- ROUND_UP);
-}
-
-
/*
- * SH7722 uses a common set of multipliers and divisors, so this
- * is quite simple..
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
*/
-
-/*
- * Instead of having two separate multipliers/divisors set, like this:
- *
- * static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
- * static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 };
- *
- * I created the divisors2 array, which is used to calculate rate like
- * rate = parent * 2 / divisors2[ divisor ];
-*/
-static int divisors2[] = { 2, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 32, 40 };
-
-static void master_clk_recalc(struct clk *clk)
-{
- unsigned frqcr = ctrl_inl(FRQCR);
-
- clk->rate = CONFIG_SH_PCLK_FREQ * (((frqcr >> 24) & 0x1f) + 1);
-}
-
-static void master_clk_init(struct clk *clk)
-{
- clk->parent = NULL;
- clk->flags |= CLK_RATE_PROPAGATES;
- clk->rate = CONFIG_SH_PCLK_FREQ;
- master_clk_recalc(clk);
-}
-
-
-static void module_clk_recalc(struct clk *clk)
-{
- unsigned long frqcr = ctrl_inl(FRQCR);
-
- clk->rate = clk->parent->rate / (((frqcr >> 24) & 0x1f) + 1);
-}
-
-static int master_clk_setrate(struct clk *clk, unsigned long rate, int id)
-{
- int div = rate / clk->rate;
- int master_divs[] = { 2, 3, 4, 6, 8, 16 };
- int index;
- unsigned long frqcr;
-
- for (index = 1; index < ARRAY_SIZE(master_divs); index++)
- if (div >= master_divs[index - 1] && div < master_divs[index])
- break;
-
- if (index >= ARRAY_SIZE(master_divs))
- index = ARRAY_SIZE(master_divs);
- div = master_divs[index - 1];
-
- frqcr = ctrl_inl(FRQCR);
- frqcr &= ~(0xF << 24);
- frqcr |= ( (div-1) << 24);
- ctrl_outl(frqcr, FRQCR);
-
- return 0;
-}
-
-static struct clk_ops sh7722_master_clk_ops = {
- .init = master_clk_init,
- .recalc = master_clk_recalc,
- .set_rate = master_clk_setrate,
-};
-
-static struct clk_ops sh7722_module_clk_ops = {
- .recalc = module_clk_recalc,
-};
-
-struct frqcr_context {
- unsigned mask;
- unsigned shift;
-};
-
-struct frqcr_context sh7722_get_clk_context(const char *name)
-{
- struct frqcr_context ctx = { 0, };
-
- if (!strcmp(name, "peripheral_clk")) {
- ctx.shift = 0;
- ctx.mask = 0xF;
- } else if (!strcmp(name, "sdram_clk")) {
- ctx.shift = 4;
- ctx.mask = 0xF;
- } else if (!strcmp(name, "bus_clk")) {
- ctx.shift = 8;
- ctx.mask = 0xF;
- } else if (!strcmp(name, "sh_clk")) {
- ctx.shift = 12;
- ctx.mask = 0xF;
- } else if (!strcmp(name, "umem_clk")) {
- ctx.shift = 16;
- ctx.mask = 0xF;
- } else if (!strcmp(name, "cpu_clk")) {
- ctx.shift = 20;
- ctx.mask = 7;
- }
- return ctx;
-}
-
-/**
- * sh7722_find_div_index - find divisor for setting rate
- *
- * All sh7722 clocks use the same set of multipliers/divisors. This function
- * chooses correct divisor to set the rate of clock with parent clock that
- * generates frequency of 'parent_rate'
- *
- * @parent_rate: rate of parent clock
- * @rate: requested rate to be set
- */
-static int sh7722_find_div_index(unsigned long parent_rate, unsigned rate)
-{
- unsigned div2 = parent_rate * 2 / rate;
- int index;
-
- if (rate > parent_rate)
- return -EINVAL;
-
- for (index = 1; index < ARRAY_SIZE(divisors2); index++) {
- if (div2 > divisors2[index - 1] && div2 <= divisors2[index])
- break;
- }
- if (index >= ARRAY_SIZE(divisors2))
- index = ARRAY_SIZE(divisors2) - 1;
- return index;
-}
-
-static void sh7722_frqcr_recalc(struct clk *clk)
-{
- struct frqcr_context ctx = sh7722_get_clk_context(clk->name);
- unsigned long frqcr = ctrl_inl(FRQCR);
- int index;
-
- index = (frqcr >> ctx.shift) & ctx.mask;
- clk->rate = clk->parent->rate * 2 / divisors2[index];
-}
-
-static int sh7722_frqcr_set_rate(struct clk *clk, unsigned long rate,
- int algo_id)
-{
- struct frqcr_context ctx = sh7722_get_clk_context(clk->name);
- unsigned long parent_rate = clk->parent->rate;
- int div;
- unsigned long frqcr;
- int err = 0;
-
- /* pretty invalid */
- if (parent_rate < rate)
- return -EINVAL;
-
- /* look for multiplier/divisor pair */
- div = sh7722_find_div_index(parent_rate, rate);
- if (div<0)
- return div;
-
- /* calculate new value of clock rate */
- clk->rate = parent_rate * 2 / divisors2[div];
- frqcr = ctrl_inl(FRQCR);
-
- /* FIXME: adjust as algo_id specifies */
- if (algo_id != NO_CHANGE) {
- int originator;
- char *algo_group_1[] = { "cpu_clk", "umem_clk", "sh_clk" };
- char *algo_group_2[] = { "sh_clk", "bus_clk" };
- char *algo_group_3[] = { "sh_clk", "sdram_clk" };
- char *algo_group_4[] = { "bus_clk", "peripheral_clk" };
- char *algo_group_5[] = { "cpu_clk", "peripheral_clk" };
- char **algo_current = NULL;
- /* 3 is the maximum number of clocks in relation */
- struct clk *ck[3];
- unsigned long values[3]; /* the same comment as above */
- int part_length = -1;
- int i;
-
- /*
- * all the steps below only required if adjustion was
- * requested
- */
- if (algo_id == IUS_N1_N1 ||
- algo_id == IUS_322 ||
- algo_id == IUS_522 ||
- algo_id == IUS_N11) {
- algo_current = algo_group_1;
- part_length = 3;
- }
- if (algo_id == SB_N1) {
- algo_current = algo_group_2;
- part_length = 2;
- }
- if (algo_id == SB3_N1 ||
- algo_id == SB3_32 ||
- algo_id == SB3_43 ||
- algo_id == SB3_54) {
- algo_current = algo_group_3;
- part_length = 2;
- }
- if (algo_id == BP_N1) {
- algo_current = algo_group_4;
- part_length = 2;
- }
- if (algo_id == IP_N1) {
- algo_current = algo_group_5;
- part_length = 2;
- }
- if (!algo_current)
- goto incorrect_algo_id;
-
- originator = -1;
- for (i = 0; i < part_length; i ++ ) {
- if (originator >= 0 && !strcmp(clk->name,
- algo_current[i]))
- originator = i;
- ck[i] = clk_get(NULL, algo_current[i]);
- values[i] = clk_get_rate(ck[i]);
- }
-
- if (originator >= 0)
- adjust_clocks(originator, adjust_algos[algo_id],
- values, part_length);
-
- for (i = 0; i < part_length; i ++ ) {
- struct frqcr_context part_ctx;
- int part_div;
-
- if (likely(!err)) {
- part_div = sh7722_find_div_index(parent_rate,
- rate);
- if (part_div > 0) {
- part_ctx = sh7722_get_clk_context(
- ck[i]->name);
- frqcr &= ~(part_ctx.mask <<
- part_ctx.shift);
- frqcr |= part_div << part_ctx.shift;
- } else
- err = part_div;
- }
-
- ck[i]->ops->recalc(ck[i]);
- clk_put(ck[i]);
- }
- }
-
- /* was there any error during recalculation ? If so, bail out.. */
- if (unlikely(err!=0))
- goto out_err;
-
- /* clear FRQCR bits */
- frqcr &= ~(ctx.mask << ctx.shift);
- frqcr |= div << ctx.shift;
-
- /* ...and perform actual change */
- ctrl_outl(frqcr, FRQCR);
- return 0;
-
-incorrect_algo_id:
- return -EINVAL;
-out_err:
- return err;
-}
-
-static long sh7722_frqcr_round_rate(struct clk *clk, unsigned long rate)
-{
- unsigned long parent_rate = clk->parent->rate;
- int div;
-
- /* look for multiplier/divisor pair */
- div = sh7722_find_div_index(parent_rate, rate);
- if (div < 0)
- return clk->rate;
-
- /* calculate new value of clock rate */
- return parent_rate * 2 / divisors2[div];
-}
-
-static struct clk_ops sh7722_frqcr_clk_ops = {
- .recalc = sh7722_frqcr_recalc,
- .set_rate = sh7722_frqcr_set_rate,
- .round_rate = sh7722_frqcr_round_rate,
+struct clk extal_clk = {
+ .name = "extal",
+ .id = -1,
+ .rate = 33333333,
};
-/*
- * clock ops methods for SIU A/B and IrDA clock
- *
- */
-
-#ifndef CONFIG_CPU_SUBTYPE_SH7343
-
-static int sh7722_siu_set_rate(struct clk *clk, unsigned long rate, int algo_id)
-{
- unsigned long r;
- int div;
-
- r = ctrl_inl(clk->arch_flags);
- div = sh7722_find_div_index(clk->parent->rate, rate);
- if (div < 0)
- return div;
- r = (r & ~0xF) | div;
- ctrl_outl(r, clk->arch_flags);
- return 0;
-}
-
-static void sh7722_siu_recalc(struct clk *clk)
-{
- unsigned long r;
-
- r = ctrl_inl(clk->arch_flags);
- clk->rate = clk->parent->rate * 2 / divisors2[r & 0xF];
-}
-
-static int sh7722_siu_start_stop(struct clk *clk, int enable)
+/* The dll block multiplies the 32khz r_clk, may be used instead of extal */
+static unsigned long dll_recalc(struct clk *clk)
{
- unsigned long r;
+ unsigned long mult;
- r = ctrl_inl(clk->arch_flags);
- if (enable)
- ctrl_outl(r & ~(1 << 8), clk->arch_flags);
+ if (__raw_readl(PLLCR) & 0x1000)
+ mult = __raw_readl(DLLFRQ);
else
- ctrl_outl(r | (1 << 8), clk->arch_flags);
- return 0;
-}
-
-static void sh7722_siu_enable(struct clk *clk)
-{
- sh7722_siu_start_stop(clk, 1);
-}
+ mult = 0;
-static void sh7722_siu_disable(struct clk *clk)
-{
- sh7722_siu_start_stop(clk, 0);
+ return clk->parent->rate * mult;
}
-static struct clk_ops sh7722_siu_clk_ops = {
- .recalc = sh7722_siu_recalc,
- .set_rate = sh7722_siu_set_rate,
- .enable = sh7722_siu_enable,
- .disable = sh7722_siu_disable,
+static struct clk_ops dll_clk_ops = {
+ .recalc = dll_recalc,
};
-#endif /* CONFIG_CPU_SUBTYPE_SH7343 */
-
-static void sh7722_video_enable(struct clk *clk)
-{
- unsigned long r;
-
- r = ctrl_inl(VCLKCR);
- ctrl_outl( r & ~(1<<8), VCLKCR);
-}
-
-static void sh7722_video_disable(struct clk *clk)
-{
- unsigned long r;
-
- r = ctrl_inl(VCLKCR);
- ctrl_outl( r | (1<<8), VCLKCR);
-}
+static struct clk dll_clk = {
+ .name = "dll_clk",
+ .id = -1,
+ .ops = &dll_clk_ops,
+ .parent = &r_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
-static int sh7722_video_set_rate(struct clk *clk, unsigned long rate,
- int algo_id)
+static unsigned long pll_recalc(struct clk *clk)
{
- unsigned long r;
-
- r = ctrl_inl(VCLKCR);
- r &= ~0x3F;
- r |= ((clk->parent->rate / rate - 1) & 0x3F);
- ctrl_outl(r, VCLKCR);
- return 0;
-}
+ unsigned long mult = 1;
+ unsigned long div = 1;
-static void sh7722_video_recalc(struct clk *clk)
-{
- unsigned long r;
+ if (__raw_readl(PLLCR) & 0x4000)
+ mult = (((__raw_readl(FRQCR) >> 24) & 0x1f) + 1);
+ else
+ div = 2;
- r = ctrl_inl(VCLKCR);
- clk->rate = clk->parent->rate / ((r & 0x3F) + 1);
+ return (clk->parent->rate * mult) / div;
}
-static struct clk_ops sh7722_video_clk_ops = {
- .recalc = sh7722_video_recalc,
- .set_rate = sh7722_video_set_rate,
- .enable = sh7722_video_enable,
- .disable = sh7722_video_disable,
-};
-/*
- * and at last, clock definitions themselves
- */
-static struct clk sh7722_umem_clock = {
- .name = "umem_clk",
- .ops = &sh7722_frqcr_clk_ops,
- .flags = CLK_RATE_PROPAGATES,
+static struct clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
};
-static struct clk sh7722_sh_clock = {
- .name = "sh_clk",
- .ops = &sh7722_frqcr_clk_ops,
- .flags = CLK_RATE_PROPAGATES,
+static struct clk pll_clk = {
+ .name = "pll_clk",
+ .id = -1,
+ .ops = &pll_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
};
-static struct clk sh7722_peripheral_clock = {
- .name = "peripheral_clk",
- .ops = &sh7722_frqcr_clk_ops,
- .flags = CLK_RATE_PROPAGATES,
+struct clk *main_clks[] = {
+ &r_clk,
+ &extal_clk,
+ &dll_clk,
+ &pll_clk,
};
-static struct clk sh7722_sdram_clock = {
- .name = "sdram_clk",
- .ops = &sh7722_frqcr_clk_ops,
-};
+static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 };
-static struct clk sh7722_r_clock = {
- .name = "r_clk",
- .rate = 32768,
- .flags = CLK_RATE_PROPAGATES,
+static struct clk_div_mult_table div4_table = {
+ .divisors = divisors,
+ .nr_divisors = ARRAY_SIZE(divisors),
+ .multipliers = multipliers,
+ .nr_multipliers = ARRAY_SIZE(multipliers),
};
-#ifndef CONFIG_CPU_SUBTYPE_SH7343
-
-/*
- * these three clocks - SIU A, SIU B, IrDA - share the same clk_ops
- * methods of clk_ops determine which register they should access by
- * examining clk->name field
- */
-static struct clk sh7722_siu_a_clock = {
- .name = "siu_a_clk",
- .arch_flags = SCLKACR,
- .ops = &sh7722_siu_clk_ops,
-};
+enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_B3, DIV4_P,
+ DIV4_SIUA, DIV4_SIUB, DIV4_IRDA, DIV4_NR };
-static struct clk sh7722_siu_b_clock = {
- .name = "siu_b_clk",
- .arch_flags = SCLKBCR,
- .ops = &sh7722_siu_clk_ops,
-};
+#define DIV4(_str, _reg, _bit, _mask, _flags) \
+ SH_CLK_DIV4(_str, &pll_clk, _reg, _bit, _mask, _flags)
-#if defined(CONFIG_CPU_SUBTYPE_SH7722)
-static struct clk sh7722_irda_clock = {
- .name = "irda_clk",
- .arch_flags = IrDACLKCR,
- .ops = &sh7722_siu_clk_ops,
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_I] = DIV4("cpu_clk", FRQCR, 20, 0x1fef, CLK_ENABLE_ON_INIT),
+ [DIV4_U] = DIV4("umem_clk", FRQCR, 16, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4("shyway_clk", FRQCR, 12, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4("bus_clk", FRQCR, 8, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B3] = DIV4("b3_clk", FRQCR, 4, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_P] = DIV4("peripheral_clk", FRQCR, 0, 0x1fff, 0),
+ [DIV4_SIUA] = DIV4("siua_clk", SCLKACR, 0, 0x1fff, 0),
+ [DIV4_SIUB] = DIV4("siub_clk", SCLKBCR, 0, 0x1fff, 0),
+ [DIV4_IRDA] = DIV4("irda_clk", IRDACLKCR, 0, 0x1fff, 0),
};
-#endif
-#endif /* CONFIG_CPU_SUBTYPE_SH7343 */
-static struct clk sh7722_video_clock = {
- .name = "video_clk",
- .ops = &sh7722_video_clk_ops,
+struct clk div6_clks[] = {
+ SH_CLK_DIV6("video_clk", &pll_clk, VCLKCR, 0),
};
-#define MSTPCR_ARCH_FLAGS(reg, bit) (((reg) << 8) | (bit))
-#define MSTPCR_ARCH_FLAGS_REG(value) ((value) >> 8)
-#define MSTPCR_ARCH_FLAGS_BIT(value) ((value) & 0xff)
-
-static int sh7722_mstpcr_start_stop(struct clk *clk, int enable)
-{
- unsigned long bit = MSTPCR_ARCH_FLAGS_BIT(clk->arch_flags);
- unsigned long reg;
- unsigned long r;
-
- switch(MSTPCR_ARCH_FLAGS_REG(clk->arch_flags)) {
- case 0:
- reg = MSTPCR0;
- break;
- case 1:
- reg = MSTPCR1;
- break;
- case 2:
- reg = MSTPCR2;
- break;
- default:
- return -EINVAL;
- }
-
- r = ctrl_inl(reg);
-
- if (enable)
- r &= ~(1 << bit);
- else
- r |= (1 << bit);
+#define MSTP(_str, _parent, _reg, _bit, _flags) \
+ SH_CLK_MSTP32(_str, -1, _parent, _reg, _bit, _flags)
- ctrl_outl(r, reg);
- return 0;
-}
+static struct clk mstp_clks[] = {
+ MSTP("uram0", &div4_clks[DIV4_U], MSTPCR0, 28, CLK_ENABLE_ON_INIT),
+ MSTP("xymem0", &div4_clks[DIV4_B], MSTPCR0, 26, CLK_ENABLE_ON_INIT),
+ MSTP("tmu0", &div4_clks[DIV4_P], MSTPCR0, 15, 0),
+ MSTP("cmt0", &r_clk, MSTPCR0, 14, 0),
+ MSTP("rwdt0", &r_clk, MSTPCR0, 13, 0),
+ MSTP("flctl0", &div4_clks[DIV4_P], MSTPCR0, 10, 0),
+ MSTP("scif0", &div4_clks[DIV4_P], MSTPCR0, 7, 0),
+ MSTP("scif1", &div4_clks[DIV4_P], MSTPCR0, 6, 0),
+ MSTP("scif2", &div4_clks[DIV4_P], MSTPCR0, 5, 0),
-static void sh7722_mstpcr_enable(struct clk *clk)
-{
- sh7722_mstpcr_start_stop(clk, 1);
-}
+ MSTP("i2c0", &div4_clks[DIV4_P], MSTPCR1, 9, 0),
+ MSTP("rtc0", &r_clk, MSTPCR1, 8, 0),
-static void sh7722_mstpcr_disable(struct clk *clk)
-{
- sh7722_mstpcr_start_stop(clk, 0);
-}
-
-static void sh7722_mstpcr_recalc(struct clk *clk)
-{
- if (clk->parent)
- clk->rate = clk->parent->rate;
-}
-
-static struct clk_ops sh7722_mstpcr_clk_ops = {
- .enable = sh7722_mstpcr_enable,
- .disable = sh7722_mstpcr_disable,
- .recalc = sh7722_mstpcr_recalc,
-};
-
-#define MSTPCR(_name, _parent, regnr, bitnr) \
-{ \
- .name = _name, \
- .arch_flags = MSTPCR_ARCH_FLAGS(regnr, bitnr), \
- .ops = (void *)_parent, \
-}
-
-static struct clk sh7722_mstpcr_clocks[] = {
-#if defined(CONFIG_CPU_SUBTYPE_SH7722)
- MSTPCR("uram0", "umem_clk", 0, 28),
- MSTPCR("xymem0", "bus_clk", 0, 26),
- MSTPCR("tmu0", "peripheral_clk", 0, 15),
- MSTPCR("cmt0", "r_clk", 0, 14),
- MSTPCR("rwdt0", "r_clk", 0, 13),
- MSTPCR("flctl0", "peripheral_clk", 0, 10),
- MSTPCR("scif0", "peripheral_clk", 0, 7),
- MSTPCR("scif1", "peripheral_clk", 0, 6),
- MSTPCR("scif2", "peripheral_clk", 0, 5),
- MSTPCR("i2c0", "peripheral_clk", 1, 9),
- MSTPCR("rtc0", "r_clk", 1, 8),
- MSTPCR("sdhi0", "peripheral_clk", 2, 18),
- MSTPCR("keysc0", "r_clk", 2, 14),
- MSTPCR("usbf0", "peripheral_clk", 2, 11),
- MSTPCR("2dg0", "bus_clk", 2, 9),
- MSTPCR("siu0", "bus_clk", 2, 8),
- MSTPCR("vou0", "bus_clk", 2, 5),
- MSTPCR("jpu0", "bus_clk", 2, 6),
- MSTPCR("beu0", "bus_clk", 2, 4),
- MSTPCR("ceu0", "bus_clk", 2, 3),
- MSTPCR("veu0", "bus_clk", 2, 2),
- MSTPCR("vpu0", "bus_clk", 2, 1),
- MSTPCR("lcdc0", "bus_clk", 2, 0),
-#endif
-#if defined(CONFIG_CPU_SUBTYPE_SH7723)
- /* See page 60 of Datasheet V1.0: Overview -> Block Diagram */
- MSTPCR("tlb0", "cpu_clk", 0, 31),
- MSTPCR("ic0", "cpu_clk", 0, 30),
- MSTPCR("oc0", "cpu_clk", 0, 29),
- MSTPCR("l2c0", "sh_clk", 0, 28),
- MSTPCR("ilmem0", "cpu_clk", 0, 27),
- MSTPCR("fpu0", "cpu_clk", 0, 24),
- MSTPCR("intc0", "cpu_clk", 0, 22),
- MSTPCR("dmac0", "bus_clk", 0, 21),
- MSTPCR("sh0", "sh_clk", 0, 20),
- MSTPCR("hudi0", "peripheral_clk", 0, 19),
- MSTPCR("ubc0", "cpu_clk", 0, 17),
- MSTPCR("tmu0", "peripheral_clk", 0, 15),
- MSTPCR("cmt0", "r_clk", 0, 14),
- MSTPCR("rwdt0", "r_clk", 0, 13),
- MSTPCR("dmac1", "bus_clk", 0, 12),
- MSTPCR("tmu1", "peripheral_clk", 0, 11),
- MSTPCR("flctl0", "peripheral_clk", 0, 10),
- MSTPCR("scif0", "peripheral_clk", 0, 9),
- MSTPCR("scif1", "peripheral_clk", 0, 8),
- MSTPCR("scif2", "peripheral_clk", 0, 7),
- MSTPCR("scif3", "bus_clk", 0, 6),
- MSTPCR("scif4", "bus_clk", 0, 5),
- MSTPCR("scif5", "bus_clk", 0, 4),
- MSTPCR("msiof0", "bus_clk", 0, 2),
- MSTPCR("msiof1", "bus_clk", 0, 1),
- MSTPCR("meram0", "sh_clk", 0, 0),
- MSTPCR("i2c0", "peripheral_clk", 1, 9),
- MSTPCR("rtc0", "r_clk", 1, 8),
- MSTPCR("atapi0", "sh_clk", 2, 28),
- MSTPCR("adc0", "peripheral_clk", 2, 28),
- MSTPCR("tpu0", "bus_clk", 2, 25),
- MSTPCR("irda0", "peripheral_clk", 2, 24),
- MSTPCR("tsif0", "bus_clk", 2, 22),
- MSTPCR("icb0", "bus_clk", 2, 21),
- MSTPCR("sdhi0", "bus_clk", 2, 18),
- MSTPCR("sdhi1", "bus_clk", 2, 17),
- MSTPCR("keysc0", "r_clk", 2, 14),
- MSTPCR("usb0", "bus_clk", 2, 11),
- MSTPCR("2dg0", "bus_clk", 2, 10),
- MSTPCR("siu0", "bus_clk", 2, 8),
- MSTPCR("veu1", "bus_clk", 2, 6),
- MSTPCR("vou0", "bus_clk", 2, 5),
- MSTPCR("beu0", "bus_clk", 2, 4),
- MSTPCR("ceu0", "bus_clk", 2, 3),
- MSTPCR("veu0", "bus_clk", 2, 2),
- MSTPCR("vpu0", "bus_clk", 2, 1),
- MSTPCR("lcdc0", "bus_clk", 2, 0),
-#endif
-#if defined(CONFIG_CPU_SUBTYPE_SH7343)
- MSTPCR("uram0", "umem_clk", 0, 28),
- MSTPCR("xymem0", "bus_clk", 0, 26),
- MSTPCR("tmu0", "peripheral_clk", 0, 15),
- MSTPCR("cmt0", "r_clk", 0, 14),
- MSTPCR("rwdt0", "r_clk", 0, 13),
- MSTPCR("scif0", "peripheral_clk", 0, 7),
- MSTPCR("scif1", "peripheral_clk", 0, 6),
- MSTPCR("scif2", "peripheral_clk", 0, 5),
- MSTPCR("scif3", "peripheral_clk", 0, 4),
- MSTPCR("i2c0", "peripheral_clk", 1, 9),
- MSTPCR("i2c1", "peripheral_clk", 1, 8),
- MSTPCR("sdhi0", "peripheral_clk", 2, 18),
- MSTPCR("keysc0", "r_clk", 2, 14),
- MSTPCR("usbf0", "peripheral_clk", 2, 11),
- MSTPCR("siu0", "bus_clk", 2, 8),
- MSTPCR("jpu0", "bus_clk", 2, 6),
- MSTPCR("vou0", "bus_clk", 2, 5),
- MSTPCR("beu0", "bus_clk", 2, 4),
- MSTPCR("ceu0", "bus_clk", 2, 3),
- MSTPCR("veu0", "bus_clk", 2, 2),
- MSTPCR("vpu0", "bus_clk", 2, 1),
- MSTPCR("lcdc0", "bus_clk", 2, 0),
-#endif
-#if defined(CONFIG_CPU_SUBTYPE_SH7366)
- /* See page 52 of Datasheet V0.40: Overview -> Block Diagram */
- MSTPCR("tlb0", "cpu_clk", 0, 31),
- MSTPCR("ic0", "cpu_clk", 0, 30),
- MSTPCR("oc0", "cpu_clk", 0, 29),
- MSTPCR("rsmem0", "sh_clk", 0, 28),
- MSTPCR("xymem0", "cpu_clk", 0, 26),
- MSTPCR("intc30", "peripheral_clk", 0, 23),
- MSTPCR("intc0", "peripheral_clk", 0, 22),
- MSTPCR("dmac0", "bus_clk", 0, 21),
- MSTPCR("sh0", "sh_clk", 0, 20),
- MSTPCR("hudi0", "peripheral_clk", 0, 19),
- MSTPCR("ubc0", "cpu_clk", 0, 17),
- MSTPCR("tmu0", "peripheral_clk", 0, 15),
- MSTPCR("cmt0", "r_clk", 0, 14),
- MSTPCR("rwdt0", "r_clk", 0, 13),
- MSTPCR("flctl0", "peripheral_clk", 0, 10),
- MSTPCR("scif0", "peripheral_clk", 0, 7),
- MSTPCR("scif1", "bus_clk", 0, 6),
- MSTPCR("scif2", "bus_clk", 0, 5),
- MSTPCR("msiof0", "peripheral_clk", 0, 2),
- MSTPCR("sbr0", "peripheral_clk", 0, 1),
- MSTPCR("i2c0", "peripheral_clk", 1, 9),
- MSTPCR("icb0", "bus_clk", 2, 27),
- MSTPCR("meram0", "sh_clk", 2, 26),
- MSTPCR("dacc0", "peripheral_clk", 2, 24),
- MSTPCR("dacy0", "peripheral_clk", 2, 23),
- MSTPCR("tsif0", "bus_clk", 2, 22),
- MSTPCR("sdhi0", "bus_clk", 2, 18),
- MSTPCR("mmcif0", "bus_clk", 2, 17),
- MSTPCR("usb0", "bus_clk", 2, 11),
- MSTPCR("siu0", "bus_clk", 2, 8),
- MSTPCR("veu1", "bus_clk", 2, 7),
- MSTPCR("vou0", "bus_clk", 2, 5),
- MSTPCR("beu0", "bus_clk", 2, 4),
- MSTPCR("ceu0", "bus_clk", 2, 3),
- MSTPCR("veu0", "bus_clk", 2, 2),
- MSTPCR("vpu0", "bus_clk", 2, 1),
- MSTPCR("lcdc0", "bus_clk", 2, 0),
-#endif
-};
-
-static struct clk *sh7722_clocks[] = {
- &sh7722_umem_clock,
- &sh7722_sh_clock,
- &sh7722_peripheral_clock,
- &sh7722_sdram_clock,
-#ifndef CONFIG_CPU_SUBTYPE_SH7343
- &sh7722_siu_a_clock,
- &sh7722_siu_b_clock,
-#if defined(CONFIG_CPU_SUBTYPE_SH7722)
- &sh7722_irda_clock,
-#endif
-#endif
- &sh7722_video_clock,
+ MSTP("sdhi0", &div4_clks[DIV4_P], MSTPCR2, 18, 0),
+ MSTP("keysc0", &r_clk, MSTPCR2, 14, 0),
+ MSTP("usbf0", &div4_clks[DIV4_P], MSTPCR2, 11, 0),
+ MSTP("2dg0", &div4_clks[DIV4_B], MSTPCR2, 9, 0),
+ MSTP("siu0", &div4_clks[DIV4_B], MSTPCR2, 8, 0),
+ MSTP("vou0", &div4_clks[DIV4_B], MSTPCR2, 5, 0),
+ MSTP("jpu0", &div4_clks[DIV4_B], MSTPCR2, 6, CLK_ENABLE_ON_INIT),
+ MSTP("beu0", &div4_clks[DIV4_B], MSTPCR2, 4, 0),
+ MSTP("ceu0", &div4_clks[DIV4_B], MSTPCR2, 3, 0),
+ MSTP("veu0", &div4_clks[DIV4_B], MSTPCR2, 2, CLK_ENABLE_ON_INIT),
+ MSTP("vpu0", &div4_clks[DIV4_B], MSTPCR2, 1, CLK_ENABLE_ON_INIT),
+ MSTP("lcdc0", &div4_clks[DIV4_B], MSTPCR2, 0, 0),
};
-/*
- * init in order: master, module, bus, cpu
- */
-struct clk_ops *onchip_ops[] = {
- &sh7722_master_clk_ops,
- &sh7722_module_clk_ops,
- &sh7722_frqcr_clk_ops,
- &sh7722_frqcr_clk_ops,
-};
-
-void __init
-arch_init_clk_ops(struct clk_ops **ops, int type)
-{
- BUG_ON(type < 0 || type > ARRAY_SIZE(onchip_ops));
- *ops = onchip_ops[type];
-}
-
int __init arch_clk_init(void)
{
- struct clk *clk;
- int i;
+ int k, ret = 0;
+
+ /* autodetect extal or dll configuration */
+ if (__raw_readl(PLLCR) & 0x1000)
+ pll_clk.parent = &dll_clk;
+ else
+ pll_clk.parent = &extal_clk;
- clk = clk_get(NULL, "master_clk");
- for (i = 0; i < ARRAY_SIZE(sh7722_clocks); i++) {
- pr_debug( "Registering clock '%s'\n", sh7722_clocks[i]->name);
- sh7722_clocks[i]->parent = clk;
- clk_register(sh7722_clocks[i]);
- }
- clk_put(clk);
+ for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
+ ret = clk_register(main_clks[k]);
- clk_register(&sh7722_r_clock);
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
- for (i = 0; i < ARRAY_SIZE(sh7722_mstpcr_clocks); i++) {
- pr_debug( "Registering mstpcr clock '%s'\n",
- sh7722_mstpcr_clocks[i].name);
- clk = clk_get(NULL, (void *) sh7722_mstpcr_clocks[i].ops);
- sh7722_mstpcr_clocks[i].parent = clk;
- sh7722_mstpcr_clocks[i].ops = &sh7722_mstpcr_clk_ops;
- clk_register(&sh7722_mstpcr_clocks[i]);
- clk_put(clk);
- }
+ if (!ret)
+ ret = sh_clk_div6_register(div6_clks, ARRAY_SIZE(div6_clks));
- clk_recalc_rate(&sh7722_r_clock); /* make sure rate gets propagated */
+ if (!ret)
+ ret = sh_clk_mstp32_register(mstp_clks, ARRAY_SIZE(mstp_clks));
- return 0;
+ return ret;
}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7723.c b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c
new file mode 100644
index 000000000000..e67c2678b8ae
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c
@@ -0,0 +1,222 @@
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7723.c
+ *
+ * SH7723 clock framework support
+ *
+ * Copyright (C) 2009 Magnus Damm
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <asm/clock.h>
+
+/* SH7723 registers */
+#define FRQCR 0xa4150000
+#define VCLKCR 0xa4150004
+#define SCLKACR 0xa4150008
+#define SCLKBCR 0xa415000c
+#define IRDACLKCR 0xa4150018
+#define PLLCR 0xa4150024
+#define MSTPCR0 0xa4150030
+#define MSTPCR1 0xa4150034
+#define MSTPCR2 0xa4150038
+#define DLLFRQ 0xa4150050
+
+/* Fixed 32 KHz root clock for RTC and Power Management purposes */
+static struct clk r_clk = {
+ .name = "rclk",
+ .id = -1,
+ .rate = 32768,
+};
+
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+struct clk extal_clk = {
+ .name = "extal",
+ .id = -1,
+ .rate = 33333333,
+};
+
+/* The dll multiplies the 32khz r_clk, may be used instead of extal */
+static unsigned long dll_recalc(struct clk *clk)
+{
+ unsigned long mult;
+
+ if (__raw_readl(PLLCR) & 0x1000)
+ mult = __raw_readl(DLLFRQ);
+ else
+ mult = 0;
+
+ return clk->parent->rate * mult;
+}
+
+static struct clk_ops dll_clk_ops = {
+ .recalc = dll_recalc,
+};
+
+static struct clk dll_clk = {
+ .name = "dll_clk",
+ .id = -1,
+ .ops = &dll_clk_ops,
+ .parent = &r_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static unsigned long pll_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+ unsigned long div = 1;
+
+ if (__raw_readl(PLLCR) & 0x4000)
+ mult = (((__raw_readl(FRQCR) >> 24) & 0x1f) + 1);
+ else
+ div = 2;
+
+ return (clk->parent->rate * mult) / div;
+}
+
+static struct clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
+};
+
+static struct clk pll_clk = {
+ .name = "pll_clk",
+ .id = -1,
+ .ops = &pll_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+struct clk *main_clks[] = {
+ &r_clk,
+ &extal_clk,
+ &dll_clk,
+ &pll_clk,
+};
+
+static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 };
+
+static struct clk_div_mult_table div4_table = {
+ .divisors = divisors,
+ .nr_divisors = ARRAY_SIZE(divisors),
+ .multipliers = multipliers,
+ .nr_multipliers = ARRAY_SIZE(multipliers),
+};
+
+enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_B3, DIV4_P,
+ DIV4_SIUA, DIV4_SIUB, DIV4_IRDA, DIV4_NR };
+
+#define DIV4(_str, _reg, _bit, _mask, _flags) \
+ SH_CLK_DIV4(_str, &pll_clk, _reg, _bit, _mask, _flags)
+
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_I] = DIV4("cpu_clk", FRQCR, 20, 0x0dbf, CLK_ENABLE_ON_INIT),
+ [DIV4_U] = DIV4("umem_clk", FRQCR, 16, 0x0dbf, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4("shyway_clk", FRQCR, 12, 0x0dbf, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4("bus_clk", FRQCR, 8, 0x0dbf, CLK_ENABLE_ON_INIT),
+ [DIV4_B3] = DIV4("b3_clk", FRQCR, 4, 0x0db4, CLK_ENABLE_ON_INIT),
+ [DIV4_P] = DIV4("peripheral_clk", FRQCR, 0, 0x0dbf, 0),
+ [DIV4_SIUA] = DIV4("siua_clk", SCLKACR, 0, 0x0dbf, 0),
+ [DIV4_SIUB] = DIV4("siub_clk", SCLKBCR, 0, 0x0dbf, 0),
+ [DIV4_IRDA] = DIV4("irda_clk", IRDACLKCR, 0, 0x0dbf, 0),
+};
+
+struct clk div6_clks[] = {
+ SH_CLK_DIV6("video_clk", &pll_clk, VCLKCR, 0),
+};
+
+#define MSTP(_str, _parent, _reg, _bit, _force_on, _need_cpg, _need_ram) \
+ SH_CLK_MSTP32(_str, -1, _parent, _reg, _bit, _force_on * CLK_ENABLE_ON_INIT)
+
+static struct clk mstp_clks[] = {
+ /* See page 60 of Datasheet V1.0: Overview -> Block Diagram */
+ MSTP("tlb0", &div4_clks[DIV4_I], MSTPCR0, 31, 1, 1, 0),
+ MSTP("ic0", &div4_clks[DIV4_I], MSTPCR0, 30, 1, 1, 0),
+ MSTP("oc0", &div4_clks[DIV4_I], MSTPCR0, 29, 1, 1, 0),
+ MSTP("l2c0", &div4_clks[DIV4_SH], MSTPCR0, 28, 1, 1, 0),
+ MSTP("ilmem0", &div4_clks[DIV4_I], MSTPCR0, 27, 1, 1, 0),
+ MSTP("fpu0", &div4_clks[DIV4_I], MSTPCR0, 24, 1, 1, 0),
+ MSTP("intc0", &div4_clks[DIV4_I], MSTPCR0, 22, 1, 1, 0),
+ MSTP("dmac0", &div4_clks[DIV4_B], MSTPCR0, 21, 0, 1, 1),
+ MSTP("sh0", &div4_clks[DIV4_SH], MSTPCR0, 20, 0, 1, 0),
+ MSTP("hudi0", &div4_clks[DIV4_P], MSTPCR0, 19, 0, 1, 0),
+ MSTP("ubc0", &div4_clks[DIV4_I], MSTPCR0, 17, 0, 1, 0),
+ MSTP("tmu0", &div4_clks[DIV4_P], MSTPCR0, 15, 0, 1, 0),
+ MSTP("cmt0", &r_clk, MSTPCR0, 14, 0, 0, 0),
+ MSTP("rwdt0", &r_clk, MSTPCR0, 13, 0, 0, 0),
+ MSTP("dmac1", &div4_clks[DIV4_B], MSTPCR0, 12, 0, 1, 1),
+ MSTP("tmu1", &div4_clks[DIV4_P], MSTPCR0, 11, 0, 1, 0),
+ MSTP("flctl0", &div4_clks[DIV4_P], MSTPCR0, 10, 0, 1, 0),
+ MSTP("scif0", &div4_clks[DIV4_P], MSTPCR0, 9, 0, 1, 0),
+ MSTP("scif1", &div4_clks[DIV4_P], MSTPCR0, 8, 0, 1, 0),
+ MSTP("scif2", &div4_clks[DIV4_P], MSTPCR0, 7, 0, 1, 0),
+ MSTP("scif3", &div4_clks[DIV4_B], MSTPCR0, 6, 0, 1, 0),
+ MSTP("scif4", &div4_clks[DIV4_B], MSTPCR0, 5, 0, 1, 0),
+ MSTP("scif5", &div4_clks[DIV4_B], MSTPCR0, 4, 0, 1, 0),
+ MSTP("msiof0", &div4_clks[DIV4_B], MSTPCR0, 2, 0, 1, 0),
+ MSTP("msiof1", &div4_clks[DIV4_B], MSTPCR0, 1, 0, 1, 0),
+ MSTP("meram0", &div4_clks[DIV4_SH], MSTPCR0, 0, 1, 1, 0),
+
+ MSTP("i2c0", &div4_clks[DIV4_P], MSTPCR1, 9, 0, 1, 0),
+ MSTP("rtc0", &r_clk, MSTPCR1, 8, 0, 0, 0),
+
+ MSTP("atapi0", &div4_clks[DIV4_SH], MSTPCR2, 28, 0, 1, 0),
+ MSTP("adc0", &div4_clks[DIV4_P], MSTPCR2, 27, 0, 1, 0),
+ MSTP("tpu0", &div4_clks[DIV4_B], MSTPCR2, 25, 0, 1, 0),
+ MSTP("irda0", &div4_clks[DIV4_P], MSTPCR2, 24, 0, 1, 0),
+ MSTP("tsif0", &div4_clks[DIV4_B], MSTPCR2, 22, 0, 1, 0),
+ MSTP("icb0", &div4_clks[DIV4_B], MSTPCR2, 21, 0, 1, 1),
+ MSTP("sdhi0", &div4_clks[DIV4_B], MSTPCR2, 18, 0, 1, 0),
+ MSTP("sdhi1", &div4_clks[DIV4_B], MSTPCR2, 17, 0, 1, 0),
+ MSTP("keysc0", &r_clk, MSTPCR2, 14, 0, 0, 0),
+ MSTP("usb0", &div4_clks[DIV4_B], MSTPCR2, 11, 0, 1, 0),
+ MSTP("2dg0", &div4_clks[DIV4_B], MSTPCR2, 10, 0, 1, 1),
+ MSTP("siu0", &div4_clks[DIV4_B], MSTPCR2, 8, 0, 1, 0),
+ MSTP("veu1", &div4_clks[DIV4_B], MSTPCR2, 6, 1, 1, 1),
+ MSTP("vou0", &div4_clks[DIV4_B], MSTPCR2, 5, 0, 1, 1),
+ MSTP("beu0", &div4_clks[DIV4_B], MSTPCR2, 4, 0, 1, 1),
+ MSTP("ceu0", &div4_clks[DIV4_B], MSTPCR2, 3, 0, 1, 1),
+ MSTP("veu0", &div4_clks[DIV4_B], MSTPCR2, 2, 1, 1, 1),
+ MSTP("vpu0", &div4_clks[DIV4_B], MSTPCR2, 1, 1, 1, 1),
+ MSTP("lcdc0", &div4_clks[DIV4_B], MSTPCR2, 0, 0, 1, 1),
+};
+
+int __init arch_clk_init(void)
+{
+ int k, ret = 0;
+
+ /* autodetect extal or dll configuration */
+ if (__raw_readl(PLLCR) & 0x1000)
+ pll_clk.parent = &dll_clk;
+ else
+ pll_clk.parent = &extal_clk;
+
+ for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
+ ret = clk_register(main_clks[k]);
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div6_register(div6_clks, ARRAY_SIZE(div6_clks));
+
+ if (!ret)
+ ret = sh_clk_mstp32_register(mstp_clks, ARRAY_SIZE(mstp_clks));
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
new file mode 100644
index 000000000000..5d5c9b952883
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
@@ -0,0 +1,242 @@
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7724.c
+ *
+ * SH7724 clock framework support
+ *
+ * Copyright (C) 2009 Magnus Damm
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <asm/clock.h>
+
+/* SH7724 registers */
+#define FRQCRA 0xa4150000
+#define FRQCRB 0xa4150004
+#define VCLKCR 0xa4150048
+#define FCLKACR 0xa4150008
+#define FCLKBCR 0xa415000c
+#define IRDACLKCR 0xa4150018
+#define PLLCR 0xa4150024
+#define MSTPCR0 0xa4150030
+#define MSTPCR1 0xa4150034
+#define MSTPCR2 0xa4150038
+#define SPUCLKCR 0xa415003c
+#define FLLFRQ 0xa4150050
+#define LSTATS 0xa4150060
+
+/* Fixed 32 KHz root clock for RTC and Power Management purposes */
+static struct clk r_clk = {
+ .name = "rclk",
+ .id = -1,
+ .rate = 32768,
+};
+
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+struct clk extal_clk = {
+ .name = "extal",
+ .id = -1,
+ .rate = 33333333,
+};
+
+/* The fll multiplies the 32khz r_clk, may be used instead of extal */
+static unsigned long fll_recalc(struct clk *clk)
+{
+ unsigned long mult = 0;
+ unsigned long div = 1;
+
+ if (__raw_readl(PLLCR) & 0x1000)
+ mult = __raw_readl(FLLFRQ) & 0x3ff;
+
+ if (__raw_readl(FLLFRQ) & 0x4000)
+ div = 2;
+
+ return (clk->parent->rate * mult) / div;
+}
+
+static struct clk_ops fll_clk_ops = {
+ .recalc = fll_recalc,
+};
+
+static struct clk fll_clk = {
+ .name = "fll_clk",
+ .id = -1,
+ .ops = &fll_clk_ops,
+ .parent = &r_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static unsigned long pll_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+
+ if (__raw_readl(PLLCR) & 0x4000)
+ mult = (((__raw_readl(FRQCRA) >> 24) & 0x3f) + 1) * 2;
+
+ return clk->parent->rate * mult;
+}
+
+static struct clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
+};
+
+static struct clk pll_clk = {
+ .name = "pll_clk",
+ .id = -1,
+ .ops = &pll_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+/* A fixed divide-by-3 block use by the div6 clocks */
+static unsigned long div3_recalc(struct clk *clk)
+{
+ return clk->parent->rate / 3;
+}
+
+static struct clk_ops div3_clk_ops = {
+ .recalc = div3_recalc,
+};
+
+static struct clk div3_clk = {
+ .name = "div3_clk",
+ .id = -1,
+ .ops = &div3_clk_ops,
+ .parent = &pll_clk,
+};
+
+struct clk *main_clks[] = {
+ &r_clk,
+ &extal_clk,
+ &fll_clk,
+ &pll_clk,
+ &div3_clk,
+};
+
+static int divisors[] = { 2, 0, 4, 6, 8, 12, 16, 0, 24, 32, 36, 48, 0, 72 };
+
+static struct clk_div_mult_table div4_table = {
+ .divisors = divisors,
+ .nr_divisors = ARRAY_SIZE(divisors),
+};
+
+enum { DIV4_I, DIV4_SH, DIV4_B, DIV4_P, DIV4_M1, DIV4_NR };
+
+#define DIV4(_str, _reg, _bit, _mask, _flags) \
+ SH_CLK_DIV4(_str, &pll_clk, _reg, _bit, _mask, _flags)
+
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_I] = DIV4("cpu_clk", FRQCRA, 20, 0x2f7d, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4("shyway_clk", FRQCRA, 12, 0x2f7c, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4("bus_clk", FRQCRA, 8, 0x2f7c, CLK_ENABLE_ON_INIT),
+ [DIV4_P] = DIV4("peripheral_clk", FRQCRA, 0, 0x2f7c, 0),
+ [DIV4_M1] = DIV4("vpu_clk", FRQCRB, 4, 0x2f7c, 0),
+};
+
+struct clk div6_clks[] = {
+ SH_CLK_DIV6("video_clk", &div3_clk, VCLKCR, 0),
+ SH_CLK_DIV6("fsia_clk", &div3_clk, FCLKACR, 0),
+ SH_CLK_DIV6("fsib_clk", &div3_clk, FCLKBCR, 0),
+ SH_CLK_DIV6("irda_clk", &div3_clk, IRDACLKCR, 0),
+ SH_CLK_DIV6("spu_clk", &div3_clk, SPUCLKCR, 0),
+};
+
+#define MSTP(_str, _parent, _reg, _bit, _force_on, _need_cpg, _need_ram) \
+ SH_CLK_MSTP32(_str, -1, _parent, _reg, _bit, _force_on * CLK_ENABLE_ON_INIT)
+
+static struct clk mstp_clks[] = {
+ MSTP("tlb0", &div4_clks[DIV4_I], MSTPCR0, 31, 1, 1, 0),
+ MSTP("ic0", &div4_clks[DIV4_I], MSTPCR0, 30, 1, 1, 0),
+ MSTP("oc0", &div4_clks[DIV4_I], MSTPCR0, 29, 1, 1, 0),
+ MSTP("rs0", &div4_clks[DIV4_B], MSTPCR0, 28, 1, 1, 0),
+ MSTP("ilmem0", &div4_clks[DIV4_I], MSTPCR0, 27, 1, 1, 0),
+ MSTP("l2c0", &div4_clks[DIV4_SH], MSTPCR0, 26, 1, 1, 0),
+ MSTP("fpu0", &div4_clks[DIV4_I], MSTPCR0, 24, 1, 1, 0),
+ MSTP("intc0", &div4_clks[DIV4_P], MSTPCR0, 22, 1, 1, 0),
+ MSTP("dmac0", &div4_clks[DIV4_B], MSTPCR0, 21, 0, 1, 1),
+ MSTP("sh0", &div4_clks[DIV4_SH], MSTPCR0, 20, 0, 1, 0),
+ MSTP("hudi0", &div4_clks[DIV4_P], MSTPCR0, 19, 0, 1, 0),
+ MSTP("ubc0", &div4_clks[DIV4_I], MSTPCR0, 17, 0, 1, 0),
+ MSTP("tmu0", &div4_clks[DIV4_P], MSTPCR0, 15, 0, 1, 0),
+ MSTP("cmt0", &r_clk, MSTPCR0, 14, 0, 0, 0),
+ MSTP("rwdt0", &r_clk, MSTPCR0, 13, 0, 0, 0),
+ MSTP("dmac1", &div4_clks[DIV4_B], MSTPCR0, 12, 0, 1, 1),
+ MSTP("tmu1", &div4_clks[DIV4_P], MSTPCR0, 10, 0, 1, 0),
+ MSTP("scif0", &div4_clks[DIV4_P], MSTPCR0, 9, 0, 1, 0),
+ MSTP("scif1", &div4_clks[DIV4_P], MSTPCR0, 8, 0, 1, 0),
+ MSTP("scif2", &div4_clks[DIV4_P], MSTPCR0, 7, 0, 1, 0),
+ MSTP("scif3", &div4_clks[DIV4_B], MSTPCR0, 6, 0, 1, 0),
+ MSTP("scif4", &div4_clks[DIV4_B], MSTPCR0, 5, 0, 1, 0),
+ MSTP("scif5", &div4_clks[DIV4_B], MSTPCR0, 4, 0, 1, 0),
+ MSTP("msiof0", &div4_clks[DIV4_B], MSTPCR0, 2, 0, 1, 0),
+ MSTP("msiof1", &div4_clks[DIV4_B], MSTPCR0, 1, 0, 1, 0),
+
+ MSTP("keysc0", &r_clk, MSTPCR1, 12, 0, 0, 0),
+ MSTP("rtc0", &r_clk, MSTPCR1, 11, 0, 0, 0),
+ MSTP("i2c0", &div4_clks[DIV4_P], MSTPCR1, 9, 0, 1, 0),
+ MSTP("i2c1", &div4_clks[DIV4_P], MSTPCR1, 8, 0, 1, 0),
+
+ MSTP("mmc0", &div4_clks[DIV4_B], MSTPCR2, 29, 0, 1, 0),
+ MSTP("eth0", &div4_clks[DIV4_B], MSTPCR2, 28, 0, 1, 0),
+ MSTP("atapi0", &div4_clks[DIV4_B], MSTPCR2, 26, 0, 1, 0),
+ MSTP("tpu0", &div4_clks[DIV4_B], MSTPCR2, 25, 0, 1, 0),
+ MSTP("irda0", &div4_clks[DIV4_P], MSTPCR2, 24, 0, 1, 0),
+ MSTP("tsif0", &div4_clks[DIV4_B], MSTPCR2, 22, 0, 1, 0),
+ MSTP("usb1", &div4_clks[DIV4_B], MSTPCR2, 21, 0, 1, 1),
+ MSTP("usb0", &div4_clks[DIV4_B], MSTPCR2, 20, 0, 1, 1),
+ MSTP("2dg0", &div4_clks[DIV4_B], MSTPCR2, 19, 0, 1, 1),
+ MSTP("sdhi0", &div4_clks[DIV4_B], MSTPCR2, 18, 0, 1, 0),
+ MSTP("sdhi1", &div4_clks[DIV4_B], MSTPCR2, 17, 0, 1, 0),
+ MSTP("veu1", &div4_clks[DIV4_B], MSTPCR2, 15, 1, 1, 1),
+ MSTP("ceu1", &div4_clks[DIV4_B], MSTPCR2, 13, 0, 1, 1),
+ MSTP("beu1", &div4_clks[DIV4_B], MSTPCR2, 12, 0, 1, 1),
+ MSTP("2ddmac0", &div4_clks[DIV4_SH], MSTPCR2, 10, 0, 1, 1),
+ MSTP("spu0", &div4_clks[DIV4_B], MSTPCR2, 9, 0, 1, 0),
+ MSTP("jpu0", &div4_clks[DIV4_B], MSTPCR2, 6, 1, 1, 1),
+ MSTP("vou0", &div4_clks[DIV4_B], MSTPCR2, 5, 0, 1, 1),
+ MSTP("beu0", &div4_clks[DIV4_B], MSTPCR2, 4, 0, 1, 1),
+ MSTP("ceu0", &div4_clks[DIV4_B], MSTPCR2, 3, 0, 1, 1),
+ MSTP("veu0", &div4_clks[DIV4_B], MSTPCR2, 2, 1, 1, 1),
+ MSTP("vpu0", &div4_clks[DIV4_B], MSTPCR2, 1, 1, 1, 1),
+ MSTP("lcdc0", &div4_clks[DIV4_B], MSTPCR2, 0, 0, 1, 1),
+};
+
+int __init arch_clk_init(void)
+{
+ int k, ret = 0;
+
+ /* autodetect extal or fll configuration */
+ if (__raw_readl(PLLCR) & 0x1000)
+ pll_clk.parent = &fll_clk;
+ else
+ pll_clk.parent = &extal_clk;
+
+ for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
+ ret = clk_register(main_clks[k]);
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div6_register(div6_clks, ARRAY_SIZE(div6_clks));
+
+ if (!ret)
+ ret = sh_clk_mstp32_register(mstp_clks, ARRAY_SIZE(mstp_clks));
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7763.c b/arch/sh/kernel/cpu/sh4a/clock-sh7763.c
index 3177d0d1e06d..370cd47642ef 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7763.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7763.c
@@ -29,33 +29,28 @@ static struct clk_ops sh7763_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 4) & 0x07);
- clk->rate = clk->parent->rate / p0fc_divisors[idx];
+ return clk->parent->rate / p0fc_divisors[idx];
}
static struct clk_ops sh7763_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 16) & 0x07);
- clk->rate = clk->parent->rate / bfc_divisors[idx];
+ return clk->parent->rate / bfc_divisors[idx];
}
static struct clk_ops sh7763_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
-{
- clk->rate = clk->parent->rate;
-}
-
static struct clk_ops sh7763_cpu_clk_ops = {
- .recalc = cpu_clk_recalc,
+ .recalc = followparent_recalc,
};
static struct clk_ops *sh7763_clk_ops[] = {
@@ -71,10 +66,10 @@ void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
*ops = sh7763_clk_ops[idx];
}
-static void shyway_clk_recalc(struct clk *clk)
+static unsigned long shyway_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 20) & 0x07);
- clk->rate = clk->parent->rate / cfc_divisors[idx];
+ return clk->parent->rate / cfc_divisors[idx];
}
static struct clk_ops sh7763_shyway_clk_ops = {
@@ -83,7 +78,7 @@ static struct clk_ops sh7763_shyway_clk_ops = {
static struct clk sh7763_shyway_clk = {
.name = "shyway_clk",
- .flags = CLK_ALWAYS_ENABLED,
+ .flags = CLK_ENABLE_ON_INIT,
.ops = &sh7763_shyway_clk_ops,
};
@@ -95,31 +90,22 @@ static struct clk *sh7763_onchip_clocks[] = {
&sh7763_shyway_clk,
};
-static int __init sh7763_clk_init(void)
+int __init arch_clk_init(void)
{
- struct clk *clk = clk_get(NULL, "master_clk");
- int i;
+ struct clk *clk;
+ int i, ret = 0;
+
+ cpg_clk_init();
+ clk = clk_get(NULL, "master_clk");
for (i = 0; i < ARRAY_SIZE(sh7763_onchip_clocks); i++) {
struct clk *clkp = sh7763_onchip_clocks[i];
clkp->parent = clk;
- clk_register(clkp);
- clk_enable(clkp);
+ ret |= clk_register(clkp);
}
- /*
- * Now that we have the rest of the clocks registered, we need to
- * force the parent clock to propagate so that these clocks will
- * automatically figure out their rate. We cheat by handing the
- * parent clock its current rate and forcing child propagation.
- */
- clk_set_rate(clk, clk_get_rate(clk));
-
clk_put(clk);
- return 0;
+ return ret;
}
-
-arch_initcall(sh7763_clk_init);
-
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7770.c b/arch/sh/kernel/cpu/sh4a/clock-sh7770.c
index 8e236062c721..e0b896769205 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7770.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7770.c
@@ -28,30 +28,30 @@ static struct clk_ops sh7770_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 28) & 0x000f);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7770_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inl(FRQCR) & 0x000f);
- clk->rate = clk->parent->rate / bfc_divisors[idx];
+ return clk->parent->rate / bfc_divisors[idx];
}
static struct clk_ops sh7770_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 24) & 0x000f);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7770_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7780.c b/arch/sh/kernel/cpu/sh4a/clock-sh7780.c
index 01f3da619d3d..a249d823578e 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7780.c
@@ -29,30 +29,30 @@ static struct clk_ops sh7780_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inl(FRQCR) & 0x0003);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7780_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 16) & 0x0007);
- clk->rate = clk->parent->rate / bfc_divisors[idx];
+ return clk->parent->rate / bfc_divisors[idx];
}
static struct clk_ops sh7780_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 24) & 0x0001);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7780_cpu_clk_ops = {
@@ -72,10 +72,10 @@ void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
*ops = sh7780_clk_ops[idx];
}
-static void shyway_clk_recalc(struct clk *clk)
+static unsigned long shyway_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 20) & 0x0007);
- clk->rate = clk->parent->rate / cfc_divisors[idx];
+ return clk->parent->rate / cfc_divisors[idx];
}
static struct clk_ops sh7780_shyway_clk_ops = {
@@ -84,7 +84,7 @@ static struct clk_ops sh7780_shyway_clk_ops = {
static struct clk sh7780_shyway_clk = {
.name = "shyway_clk",
- .flags = CLK_ALWAYS_ENABLED,
+ .flags = CLK_ENABLE_ON_INIT,
.ops = &sh7780_shyway_clk_ops,
};
@@ -96,31 +96,22 @@ static struct clk *sh7780_onchip_clocks[] = {
&sh7780_shyway_clk,
};
-static int __init sh7780_clk_init(void)
+int __init arch_clk_init(void)
{
- struct clk *clk = clk_get(NULL, "master_clk");
- int i;
+ struct clk *clk;
+ int i, ret = 0;
+ cpg_clk_init();
+
+ clk = clk_get(NULL, "master_clk");
for (i = 0; i < ARRAY_SIZE(sh7780_onchip_clocks); i++) {
struct clk *clkp = sh7780_onchip_clocks[i];
clkp->parent = clk;
- clk_register(clkp);
- clk_enable(clkp);
+ ret |= clk_register(clkp);
}
- /*
- * Now that we have the rest of the clocks registered, we need to
- * force the parent clock to propagate so that these clocks will
- * automatically figure out their rate. We cheat by handing the
- * parent clock its current rate and forcing child propagation.
- */
- clk_set_rate(clk, clk_get_rate(clk));
-
clk_put(clk);
- return 0;
+ return ret;
}
-
-arch_initcall(sh7780_clk_init);
-
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
index 27fa81bef6a0..73abfbf2f16d 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
@@ -3,7 +3,7 @@
*
* SH7785 support for the clock framework
*
- * Copyright (C) 2007 Paul Mundt
+ * Copyright (C) 2007 - 2009 Paul Mundt
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -11,152 +11,116 @@
*/
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/cpufreq.h>
#include <asm/clock.h>
#include <asm/freq.h>
-#include <asm/io.h>
-
-static int ifc_divisors[] = { 1, 2, 4, 6 };
-static int ufc_divisors[] = { 1, 1, 4, 6 };
-static int sfc_divisors[] = { 1, 1, 4, 6 };
-static int bfc_divisors[] = { 1, 1, 1, 1, 1, 12, 16, 18,
- 24, 32, 36, 48, 1, 1, 1, 1 };
-static int mfc_divisors[] = { 1, 1, 4, 6 };
-static int pfc_divisors[] = { 1, 1, 1, 1, 1, 1, 1, 18,
- 24, 32, 36, 48, 1, 1, 1, 1 };
-
-static void master_clk_init(struct clk *clk)
-{
- clk->rate *= pfc_divisors[ctrl_inl(FRQMR1) & 0x000f];
-}
+#include <cpu/sh7785.h>
-static struct clk_ops sh7785_master_clk_ops = {
- .init = master_clk_init,
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+static struct clk extal_clk = {
+ .name = "extal",
+ .id = -1,
+ .rate = 33333333,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long pll_recalc(struct clk *clk)
{
- int idx = (ctrl_inl(FRQMR1) & 0x000f);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
-}
+ int multiplier;
-static struct clk_ops sh7785_module_clk_ops = {
- .recalc = module_clk_recalc,
-};
+ multiplier = test_mode_pin(MODE_PIN4) ? 36 : 72;
-static void bus_clk_recalc(struct clk *clk)
-{
- int idx = ((ctrl_inl(FRQMR1) >> 16) & 0x000f);
- clk->rate = clk->parent->rate / bfc_divisors[idx];
+ return clk->parent->rate * multiplier;
}
-static struct clk_ops sh7785_bus_clk_ops = {
- .recalc = bus_clk_recalc,
+static struct clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
-{
- int idx = ((ctrl_inl(FRQMR1) >> 28) & 0x0003);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
-}
-
-static struct clk_ops sh7785_cpu_clk_ops = {
- .recalc = cpu_clk_recalc,
+static struct clk pll_clk = {
+ .name = "pll_clk",
+ .id = -1,
+ .ops = &pll_clk_ops,
+ .parent = &extal_clk,
+ .flags = CLK_ENABLE_ON_INIT,
};
-static struct clk_ops *sh7785_clk_ops[] = {
- &sh7785_master_clk_ops,
- &sh7785_module_clk_ops,
- &sh7785_bus_clk_ops,
- &sh7785_cpu_clk_ops,
+static struct clk *clks[] = {
+ &extal_clk,
+ &pll_clk,
};
-void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
-{
- if (idx < ARRAY_SIZE(sh7785_clk_ops))
- *ops = sh7785_clk_ops[idx];
-}
-
-static void shyway_clk_recalc(struct clk *clk)
-{
- int idx = ((ctrl_inl(FRQMR1) >> 20) & 0x0003);
- clk->rate = clk->parent->rate / sfc_divisors[idx];
-}
+static unsigned int div2[] = { 1, 2, 4, 6, 8, 12, 16, 18,
+ 24, 32, 36, 48 };
-static struct clk_ops sh7785_shyway_clk_ops = {
- .recalc = shyway_clk_recalc,
+static struct clk_div_mult_table div4_table = {
+ .divisors = div2,
+ .nr_divisors = ARRAY_SIZE(div2),
};
-static struct clk sh7785_shyway_clk = {
- .name = "shyway_clk",
- .flags = CLK_ALWAYS_ENABLED,
- .ops = &sh7785_shyway_clk_ops,
+enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_DDR, DIV4_GA,
+ DIV4_DU, DIV4_P, DIV4_NR };
+
+#define DIV4(_str, _bit, _mask, _flags) \
+ SH_CLK_DIV4(_str, &pll_clk, FRQMR1, _bit, _mask, _flags)
+
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_P] = DIV4("peripheral_clk", 0, 0x0f80, 0),
+ [DIV4_DU] = DIV4("du_clk", 4, 0x0ff0, 0),
+ [DIV4_GA] = DIV4("ga_clk", 8, 0x0030, 0),
+ [DIV4_DDR] = DIV4("ddr_clk", 12, 0x000c, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4("bus_clk", 16, 0x0fe0, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4("shyway_clk", 20, 0x000c, CLK_ENABLE_ON_INIT),
+ [DIV4_U] = DIV4("umem_clk", 24, 0x000c, CLK_ENABLE_ON_INIT),
+ [DIV4_I] = DIV4("cpu_clk", 28, 0x000e, CLK_ENABLE_ON_INIT),
};
-static void ddr_clk_recalc(struct clk *clk)
-{
- int idx = ((ctrl_inl(FRQMR1) >> 12) & 0x0003);
- clk->rate = clk->parent->rate / mfc_divisors[idx];
-}
-
-static struct clk_ops sh7785_ddr_clk_ops = {
- .recalc = ddr_clk_recalc,
-};
-
-static struct clk sh7785_ddr_clk = {
- .name = "ddr_clk",
- .flags = CLK_ALWAYS_ENABLED,
- .ops = &sh7785_ddr_clk_ops,
-};
-
-static void ram_clk_recalc(struct clk *clk)
-{
- int idx = ((ctrl_inl(FRQMR1) >> 24) & 0x0003);
- clk->rate = clk->parent->rate / ufc_divisors[idx];
-}
-
-static struct clk_ops sh7785_ram_clk_ops = {
- .recalc = ram_clk_recalc,
+#define MSTPCR0 0xffc80030
+#define MSTPCR1 0xffc80034
+
+static struct clk mstp_clks[] = {
+ /* MSTPCR0 */
+ SH_CLK_MSTP32("scif_fck", 5, &div4_clks[DIV4_P], MSTPCR0, 29, 0),
+ SH_CLK_MSTP32("scif_fck", 4, &div4_clks[DIV4_P], MSTPCR0, 28, 0),
+ SH_CLK_MSTP32("scif_fck", 3, &div4_clks[DIV4_P], MSTPCR0, 27, 0),
+ SH_CLK_MSTP32("scif_fck", 2, &div4_clks[DIV4_P], MSTPCR0, 26, 0),
+ SH_CLK_MSTP32("scif_fck", 1, &div4_clks[DIV4_P], MSTPCR0, 25, 0),
+ SH_CLK_MSTP32("scif_fck", 0, &div4_clks[DIV4_P], MSTPCR0, 24, 0),
+ SH_CLK_MSTP32("ssi_fck", 1, &div4_clks[DIV4_P], MSTPCR0, 21, 0),
+ SH_CLK_MSTP32("ssi_fck", 0, &div4_clks[DIV4_P], MSTPCR0, 20, 0),
+ SH_CLK_MSTP32("hac_fck", 1, &div4_clks[DIV4_P], MSTPCR0, 17, 0),
+ SH_CLK_MSTP32("hac_fck", 0, &div4_clks[DIV4_P], MSTPCR0, 16, 0),
+ SH_CLK_MSTP32("mmcif_fck", -1, &div4_clks[DIV4_P], MSTPCR0, 13, 0),
+ SH_CLK_MSTP32("flctl_fck", -1, &div4_clks[DIV4_P], MSTPCR0, 12, 0),
+ SH_CLK_MSTP32("tmu345_fck", -1, &div4_clks[DIV4_P], MSTPCR0, 9, 0),
+ SH_CLK_MSTP32("tmu012_fck", -1, &div4_clks[DIV4_P], MSTPCR0, 8, 0),
+ SH_CLK_MSTP32("siof_fck", -1, &div4_clks[DIV4_P], MSTPCR0, 3, 0),
+ SH_CLK_MSTP32("hspi_fck", -1, &div4_clks[DIV4_P], MSTPCR0, 2, 0),
+
+ /* MSTPCR1 */
+ SH_CLK_MSTP32("hudi_fck", -1, NULL, MSTPCR1, 19, 0),
+ SH_CLK_MSTP32("ubc_fck", -1, NULL, MSTPCR1, 17, 0),
+ SH_CLK_MSTP32("dmac_11_6_fck", -1, NULL, MSTPCR1, 5, 0),
+ SH_CLK_MSTP32("dmac_5_0_fck", -1, NULL, MSTPCR1, 4, 0),
+ SH_CLK_MSTP32("gdta_fck", -1, NULL, MSTPCR1, 0, 0),
};
-static struct clk sh7785_ram_clk = {
- .name = "ram_clk",
- .flags = CLK_ALWAYS_ENABLED,
- .ops = &sh7785_ram_clk_ops,
-};
-
-/*
- * Additional SH7785-specific on-chip clocks that aren't already part of the
- * clock framework
- */
-static struct clk *sh7785_onchip_clocks[] = {
- &sh7785_shyway_clk,
- &sh7785_ddr_clk,
- &sh7785_ram_clk,
-};
-
-static int __init sh7785_clk_init(void)
+int __init arch_clk_init(void)
{
- struct clk *clk = clk_get(NULL, "master_clk");
- int i;
-
- for (i = 0; i < ARRAY_SIZE(sh7785_onchip_clocks); i++) {
- struct clk *clkp = sh7785_onchip_clocks[i];
-
- clkp->parent = clk;
- clk_register(clkp);
- clk_enable(clkp);
- }
+ int i, ret = 0;
- /*
- * Now that we have the rest of the clocks registered, we need to
- * force the parent clock to propagate so that these clocks will
- * automatically figure out their rate. We cheat by handing the
- * parent clock its current rate and forcing child propagation.
- */
- clk_set_rate(clk, clk_get_rate(clk));
+ for (i = 0; i < ARRAY_SIZE(clks); i++)
+ ret |= clk_register(clks[i]);
- clk_put(clk);
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks),
+ &div4_table);
+ if (!ret)
+ ret = sh_clk_mstp32_register(mstp_clks, ARRAY_SIZE(mstp_clks));
- return 0;
+ return ret;
}
-arch_initcall(sh7785_clk_init);
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
index f84a9c134471..a0e8869071ac 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
@@ -36,30 +36,30 @@ static struct clk_ops sh7786_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inl(FRQMR1) & 0x000f);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7786_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQMR1) >> 16) & 0x000f);
- clk->rate = clk->parent->rate / bfc_divisors[idx];
+ return clk->parent->rate / bfc_divisors[idx];
}
static struct clk_ops sh7786_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQMR1) >> 28) & 0x0003);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7786_cpu_clk_ops = {
@@ -79,10 +79,10 @@ void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
*ops = sh7786_clk_ops[idx];
}
-static void shyway_clk_recalc(struct clk *clk)
+static unsigned long shyway_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQMR1) >> 20) & 0x0003);
- clk->rate = clk->parent->rate / sfc_divisors[idx];
+ return clk->parent->rate / sfc_divisors[idx];
}
static struct clk_ops sh7786_shyway_clk_ops = {
@@ -91,14 +91,14 @@ static struct clk_ops sh7786_shyway_clk_ops = {
static struct clk sh7786_shyway_clk = {
.name = "shyway_clk",
- .flags = CLK_ALWAYS_ENABLED,
+ .flags = CLK_ENABLE_ON_INIT,
.ops = &sh7786_shyway_clk_ops,
};
-static void ddr_clk_recalc(struct clk *clk)
+static unsigned long ddr_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQMR1) >> 12) & 0x0003);
- clk->rate = clk->parent->rate / mfc_divisors[idx];
+ return clk->parent->rate / mfc_divisors[idx];
}
static struct clk_ops sh7786_ddr_clk_ops = {
@@ -107,7 +107,7 @@ static struct clk_ops sh7786_ddr_clk_ops = {
static struct clk sh7786_ddr_clk = {
.name = "ddr_clk",
- .flags = CLK_ALWAYS_ENABLED,
+ .flags = CLK_ENABLE_ON_INIT,
.ops = &sh7786_ddr_clk_ops,
};
@@ -120,29 +120,22 @@ static struct clk *sh7786_onchip_clocks[] = {
&sh7786_ddr_clk,
};
-static int __init sh7786_clk_init(void)
+int __init arch_clk_init(void)
{
- struct clk *clk = clk_get(NULL, "master_clk");
- int i;
+ struct clk *clk;
+ int i, ret = 0;
+ cpg_clk_init();
+
+ clk = clk_get(NULL, "master_clk");
for (i = 0; i < ARRAY_SIZE(sh7786_onchip_clocks); i++) {
struct clk *clkp = sh7786_onchip_clocks[i];
clkp->parent = clk;
- clk_register(clkp);
- clk_enable(clkp);
+ ret |= clk_register(clkp);
}
- /*
- * Now that we have the rest of the clocks registered, we need to
- * force the parent clock to propagate so that these clocks will
- * automatically figure out their rate. We cheat by handing the
- * parent clock its current rate and forcing child propagation.
- */
- clk_set_rate(clk, clk_get_rate(clk));
-
clk_put(clk);
- return 0;
+ return ret;
}
-arch_initcall(sh7786_clk_init);
diff --git a/arch/sh/kernel/cpu/sh4a/clock-shx3.c b/arch/sh/kernel/cpu/sh4a/clock-shx3.c
index c630b29e06a8..23c27d32d982 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-shx3.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-shx3.c
@@ -40,30 +40,30 @@ static struct clk_ops shx3_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> PFC_POS) & PFC_MSK);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops shx3_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> BFC_POS) & BFC_MSK);
- clk->rate = clk->parent->rate / bfc_divisors[idx];
+ return clk->parent->rate / bfc_divisors[idx];
}
static struct clk_ops shx3_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> IFC_POS) & IFC_MSK);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops shx3_cpu_clk_ops = {
@@ -83,10 +83,10 @@ void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
*ops = shx3_clk_ops[idx];
}
-static void shyway_clk_recalc(struct clk *clk)
+static unsigned long shyway_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> CFC_POS) & CFC_MSK);
- clk->rate = clk->parent->rate / cfc_divisors[idx];
+ return clk->parent->rate / cfc_divisors[idx];
}
static struct clk_ops shx3_shyway_clk_ops = {
@@ -95,7 +95,7 @@ static struct clk_ops shx3_shyway_clk_ops = {
static struct clk shx3_shyway_clk = {
.name = "shyway_clk",
- .flags = CLK_ALWAYS_ENABLED,
+ .flags = CLK_ENABLE_ON_INIT,
.ops = &shx3_shyway_clk_ops,
};
@@ -107,29 +107,22 @@ static struct clk *shx3_onchip_clocks[] = {
&shx3_shyway_clk,
};
-static int __init shx3_clk_init(void)
+int __init arch_clk_init(void)
{
- struct clk *clk = clk_get(NULL, "master_clk");
- int i;
+ struct clk *clk;
+ int i, ret = 0;
+ cpg_clk_init();
+
+ clk = clk_get(NULL, "master_clk");
for (i = 0; i < ARRAY_SIZE(shx3_onchip_clocks); i++) {
struct clk *clkp = shx3_onchip_clocks[i];
clkp->parent = clk;
- clk_register(clkp);
- clk_enable(clkp);
+ ret |= clk_register(clkp);
}
- /*
- * Now that we have the rest of the clocks registered, we need to
- * force the parent clock to propagate so that these clocks will
- * automatically figure out their rate. We cheat by handing the
- * parent clock its current rate and forcing child propagation.
- */
- clk_set_rate(clk, clk_get_rate(clk));
-
clk_put(clk);
- return 0;
+ return ret;
}
-arch_initcall(shx3_clk_init);
diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7724.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7724.c
new file mode 100644
index 000000000000..1af0f9586379
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7724.c
@@ -0,0 +1,2230 @@
+/*
+ * SH7724 Pinmux
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ *
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * Based on SH7723 Pinmux
+ * Copyright (C) 2008 Magnus Damm
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <cpu/sh7724.h>
+
+enum {
+ PINMUX_RESERVED = 0,
+
+ PINMUX_DATA_BEGIN,
+ PTA7_DATA, PTA6_DATA, PTA5_DATA, PTA4_DATA,
+ PTA3_DATA, PTA2_DATA, PTA1_DATA, PTA0_DATA,
+ PTB7_DATA, PTB6_DATA, PTB5_DATA, PTB4_DATA,
+ PTB3_DATA, PTB2_DATA, PTB1_DATA, PTB0_DATA,
+ PTC7_DATA, PTC6_DATA, PTC5_DATA, PTC4_DATA,
+ PTC3_DATA, PTC2_DATA, PTC1_DATA, PTC0_DATA,
+ PTD7_DATA, PTD6_DATA, PTD5_DATA, PTD4_DATA,
+ PTD3_DATA, PTD2_DATA, PTD1_DATA, PTD0_DATA,
+ PTE7_DATA, PTE6_DATA, PTE5_DATA, PTE4_DATA,
+ PTE3_DATA, PTE2_DATA, PTE1_DATA, PTE0_DATA,
+ PTF7_DATA, PTF6_DATA, PTF5_DATA, PTF4_DATA,
+ PTF3_DATA, PTF2_DATA, PTF1_DATA, PTF0_DATA,
+ PTG5_DATA, PTG4_DATA,
+ PTG3_DATA, PTG2_DATA, PTG1_DATA, PTG0_DATA,
+ PTH7_DATA, PTH6_DATA, PTH5_DATA, PTH4_DATA,
+ PTH3_DATA, PTH2_DATA, PTH1_DATA, PTH0_DATA,
+ PTJ7_DATA, PTJ6_DATA, PTJ5_DATA,
+ PTJ3_DATA, PTJ2_DATA, PTJ1_DATA, PTJ0_DATA,
+ PTK7_DATA, PTK6_DATA, PTK5_DATA, PTK4_DATA,
+ PTK3_DATA, PTK2_DATA, PTK1_DATA, PTK0_DATA,
+ PTL7_DATA, PTL6_DATA, PTL5_DATA, PTL4_DATA,
+ PTL3_DATA, PTL2_DATA, PTL1_DATA, PTL0_DATA,
+ PTM7_DATA, PTM6_DATA, PTM5_DATA, PTM4_DATA,
+ PTM3_DATA, PTM2_DATA, PTM1_DATA, PTM0_DATA,
+ PTN7_DATA, PTN6_DATA, PTN5_DATA, PTN4_DATA,
+ PTN3_DATA, PTN2_DATA, PTN1_DATA, PTN0_DATA,
+ PTQ7_DATA, PTQ6_DATA, PTQ5_DATA, PTQ4_DATA,
+ PTQ3_DATA, PTQ2_DATA, PTQ1_DATA, PTQ0_DATA,
+ PTR7_DATA, PTR6_DATA, PTR5_DATA, PTR4_DATA,
+ PTR3_DATA, PTR2_DATA, PTR1_DATA, PTR0_DATA,
+ PTS6_DATA, PTS5_DATA, PTS4_DATA,
+ PTS3_DATA, PTS2_DATA, PTS1_DATA, PTS0_DATA,
+ PTT7_DATA, PTT6_DATA, PTT5_DATA, PTT4_DATA,
+ PTT3_DATA, PTT2_DATA, PTT1_DATA, PTT0_DATA,
+ PTU7_DATA, PTU6_DATA, PTU5_DATA, PTU4_DATA,
+ PTU3_DATA, PTU2_DATA, PTU1_DATA, PTU0_DATA,
+ PTV7_DATA, PTV6_DATA, PTV5_DATA, PTV4_DATA,
+ PTV3_DATA, PTV2_DATA, PTV1_DATA, PTV0_DATA,
+ PTW7_DATA, PTW6_DATA, PTW5_DATA, PTW4_DATA,
+ PTW3_DATA, PTW2_DATA, PTW1_DATA, PTW0_DATA,
+ PTX7_DATA, PTX6_DATA, PTX5_DATA, PTX4_DATA,
+ PTX3_DATA, PTX2_DATA, PTX1_DATA, PTX0_DATA,
+ PTY7_DATA, PTY6_DATA, PTY5_DATA, PTY4_DATA,
+ PTY3_DATA, PTY2_DATA, PTY1_DATA, PTY0_DATA,
+ PTZ7_DATA, PTZ6_DATA, PTZ5_DATA, PTZ4_DATA,
+ PTZ3_DATA, PTZ2_DATA, PTZ1_DATA, PTZ0_DATA,
+ PINMUX_DATA_END,
+
+ PINMUX_INPUT_BEGIN,
+ PTA7_IN, PTA6_IN, PTA5_IN, PTA4_IN,
+ PTA3_IN, PTA2_IN, PTA1_IN, PTA0_IN,
+ PTB7_IN, PTB6_IN, PTB5_IN, PTB4_IN,
+ PTB3_IN, PTB2_IN, PTB1_IN, PTB0_IN,
+ PTC7_IN, PTC6_IN, PTC5_IN, PTC4_IN,
+ PTC3_IN, PTC2_IN, PTC1_IN, PTC0_IN,
+ PTD7_IN, PTD6_IN, PTD5_IN, PTD4_IN,
+ PTD3_IN, PTD2_IN, PTD1_IN, PTD0_IN,
+ PTE7_IN, PTE6_IN, PTE5_IN, PTE4_IN,
+ PTE3_IN, PTE2_IN, PTE1_IN, PTE0_IN,
+ PTF7_IN, PTF6_IN, PTF5_IN, PTF4_IN,
+ PTF3_IN, PTF2_IN, PTF1_IN, PTF0_IN,
+ PTH7_IN, PTH6_IN, PTH5_IN, PTH4_IN,
+ PTH3_IN, PTH2_IN, PTH1_IN, PTH0_IN,
+ PTJ3_IN, PTJ2_IN, PTJ1_IN, PTJ0_IN,
+ PTK7_IN, PTK6_IN, PTK5_IN, PTK4_IN,
+ PTK3_IN, PTK2_IN, PTK1_IN, PTK0_IN,
+ PTL7_IN, PTL6_IN, PTL5_IN, PTL4_IN,
+ PTL3_IN, PTL2_IN, PTL1_IN, PTL0_IN,
+ PTM7_IN, PTM6_IN, PTM5_IN, PTM4_IN,
+ PTM3_IN, PTM2_IN, PTM1_IN, PTM0_IN,
+ PTN7_IN, PTN6_IN, PTN5_IN, PTN4_IN,
+ PTN3_IN, PTN2_IN, PTN1_IN, PTN0_IN,
+ PTQ7_IN, PTQ6_IN, PTQ5_IN, PTQ4_IN,
+ PTQ3_IN, PTQ2_IN, PTQ1_IN, PTQ0_IN,
+ PTR7_IN, PTR6_IN, PTR5_IN, PTR4_IN,
+ PTR3_IN, PTR2_IN, PTR1_IN, PTR0_IN,
+ PTS6_IN, PTS5_IN, PTS4_IN,
+ PTS3_IN, PTS2_IN, PTS1_IN, PTS0_IN,
+ PTT7_IN, PTT6_IN, PTT5_IN, PTT4_IN,
+ PTT3_IN, PTT2_IN, PTT1_IN, PTT0_IN,
+ PTU7_IN, PTU6_IN, PTU5_IN, PTU4_IN,
+ PTU3_IN, PTU2_IN, PTU1_IN, PTU0_IN,
+ PTV7_IN, PTV6_IN, PTV5_IN, PTV4_IN,
+ PTV3_IN, PTV2_IN, PTV1_IN, PTV0_IN,
+ PTW7_IN, PTW6_IN, PTW5_IN, PTW4_IN,
+ PTW3_IN, PTW2_IN, PTW1_IN, PTW0_IN,
+ PTX7_IN, PTX6_IN, PTX5_IN, PTX4_IN,
+ PTX3_IN, PTX2_IN, PTX1_IN, PTX0_IN,
+ PTY7_IN, PTY6_IN, PTY5_IN, PTY4_IN,
+ PTY3_IN, PTY2_IN, PTY1_IN, PTY0_IN,
+ PTZ7_IN, PTZ6_IN, PTZ5_IN, PTZ4_IN,
+ PTZ3_IN, PTZ2_IN, PTZ1_IN, PTZ0_IN,
+ PINMUX_INPUT_END,
+
+ PINMUX_INPUT_PULLUP_BEGIN,
+ PTA7_IN_PU, PTA6_IN_PU, PTA5_IN_PU, PTA4_IN_PU,
+ PTA3_IN_PU, PTA2_IN_PU, PTA1_IN_PU, PTA0_IN_PU,
+ PTB7_IN_PU, PTB6_IN_PU, PTB5_IN_PU, PTB4_IN_PU,
+ PTB3_IN_PU, PTB2_IN_PU, PTB1_IN_PU, PTB0_IN_PU,
+ PTC7_IN_PU, PTC6_IN_PU, PTC5_IN_PU, PTC4_IN_PU,
+ PTC3_IN_PU, PTC2_IN_PU, PTC1_IN_PU, PTC0_IN_PU,
+ PTD7_IN_PU, PTD6_IN_PU, PTD5_IN_PU, PTD4_IN_PU,
+ PTD3_IN_PU, PTD2_IN_PU, PTD1_IN_PU, PTD0_IN_PU,
+ PTE7_IN_PU, PTE6_IN_PU, PTE5_IN_PU, PTE4_IN_PU,
+ PTE3_IN_PU, PTE2_IN_PU, PTE1_IN_PU, PTE0_IN_PU,
+ PTF7_IN_PU, PTF6_IN_PU, PTF5_IN_PU, PTF4_IN_PU,
+ PTF3_IN_PU, PTF2_IN_PU, PTF1_IN_PU, PTF0_IN_PU,
+ PTH7_IN_PU, PTH6_IN_PU, PTH5_IN_PU, PTH4_IN_PU,
+ PTH3_IN_PU, PTH2_IN_PU, PTH1_IN_PU, PTH0_IN_PU,
+ PTJ3_IN_PU, PTJ2_IN_PU, PTJ1_IN_PU, PTJ0_IN_PU,
+ PTK7_IN_PU, PTK6_IN_PU, PTK5_IN_PU, PTK4_IN_PU,
+ PTK3_IN_PU, PTK2_IN_PU, PTK1_IN_PU, PTK0_IN_PU,
+ PTL7_IN_PU, PTL6_IN_PU, PTL5_IN_PU, PTL4_IN_PU,
+ PTL3_IN_PU, PTL2_IN_PU, PTL1_IN_PU, PTL0_IN_PU,
+ PTM7_IN_PU, PTM6_IN_PU, PTM5_IN_PU, PTM4_IN_PU,
+ PTM3_IN_PU, PTM2_IN_PU, PTM1_IN_PU, PTM0_IN_PU,
+ PTN7_IN_PU, PTN6_IN_PU, PTN5_IN_PU, PTN4_IN_PU,
+ PTN3_IN_PU, PTN2_IN_PU, PTN1_IN_PU, PTN0_IN_PU,
+ PTQ7_IN_PU, PTQ6_IN_PU, PTQ5_IN_PU, PTQ4_IN_PU,
+ PTQ3_IN_PU, PTQ2_IN_PU, PTQ1_IN_PU, PTQ0_IN_PU,
+ PTR7_IN_PU, PTR6_IN_PU, PTR5_IN_PU, PTR4_IN_PU,
+ PTR3_IN_PU, PTR2_IN_PU, PTR1_IN_PU, PTR0_IN_PU,
+ PTS6_IN_PU, PTS5_IN_PU, PTS4_IN_PU,
+ PTS3_IN_PU, PTS2_IN_PU, PTS1_IN_PU, PTS0_IN_PU,
+ PTT7_IN_PU, PTT6_IN_PU, PTT5_IN_PU, PTT4_IN_PU,
+ PTT3_IN_PU, PTT2_IN_PU, PTT1_IN_PU, PTT0_IN_PU,
+ PTU7_IN_PU, PTU6_IN_PU, PTU5_IN_PU, PTU4_IN_PU,
+ PTU3_IN_PU, PTU2_IN_PU, PTU1_IN_PU, PTU0_IN_PU,
+ PTV7_IN_PU, PTV6_IN_PU, PTV5_IN_PU, PTV4_IN_PU,
+ PTV3_IN_PU, PTV2_IN_PU, PTV1_IN_PU, PTV0_IN_PU,
+ PTW7_IN_PU, PTW6_IN_PU, PTW5_IN_PU, PTW4_IN_PU,
+ PTW3_IN_PU, PTW2_IN_PU, PTW1_IN_PU, PTW0_IN_PU,
+ PTX7_IN_PU, PTX6_IN_PU, PTX5_IN_PU, PTX4_IN_PU,
+ PTX3_IN_PU, PTX2_IN_PU, PTX1_IN_PU, PTX0_IN_PU,
+ PTY7_IN_PU, PTY6_IN_PU, PTY5_IN_PU, PTY4_IN_PU,
+ PTY3_IN_PU, PTY2_IN_PU, PTY1_IN_PU, PTY0_IN_PU,
+ PTZ7_IN_PU, PTZ6_IN_PU, PTZ5_IN_PU, PTZ4_IN_PU,
+ PTZ3_IN_PU, PTZ2_IN_PU, PTZ1_IN_PU, PTZ0_IN_PU,
+ PINMUX_INPUT_PULLUP_END,
+
+ PINMUX_OUTPUT_BEGIN,
+ PTA7_OUT, PTA6_OUT, PTA5_OUT, PTA4_OUT,
+ PTA3_OUT, PTA2_OUT, PTA1_OUT, PTA0_OUT,
+ PTB7_OUT, PTB6_OUT, PTB5_OUT, PTB4_OUT,
+ PTB3_OUT, PTB2_OUT, PTB1_OUT, PTB0_OUT,
+ PTC7_OUT, PTC6_OUT, PTC5_OUT, PTC4_OUT,
+ PTC3_OUT, PTC2_OUT, PTC1_OUT, PTC0_OUT,
+ PTD7_OUT, PTD6_OUT, PTD5_OUT, PTD4_OUT,
+ PTD3_OUT, PTD2_OUT, PTD1_OUT, PTD0_OUT,
+ PTE7_OUT, PTE6_OUT, PTE5_OUT, PTE4_OUT,
+ PTE3_OUT, PTE2_OUT, PTE1_OUT, PTE0_OUT,
+ PTF7_OUT, PTF6_OUT, PTF5_OUT, PTF4_OUT,
+ PTF3_OUT, PTF2_OUT, PTF1_OUT, PTF0_OUT,
+ PTG5_OUT, PTG4_OUT,
+ PTG3_OUT, PTG2_OUT, PTG1_OUT, PTG0_OUT,
+ PTH7_OUT, PTH6_OUT, PTH5_OUT, PTH4_OUT,
+ PTH3_OUT, PTH2_OUT, PTH1_OUT, PTH0_OUT,
+ PTJ7_OUT, PTJ6_OUT, PTJ5_OUT,
+ PTJ3_OUT, PTJ2_OUT, PTJ1_OUT, PTJ0_OUT,
+ PTK7_OUT, PTK6_OUT, PTK5_OUT, PTK4_OUT,
+ PTK3_OUT, PTK2_OUT, PTK1_OUT, PTK0_OUT,
+ PTL7_OUT, PTL6_OUT, PTL5_OUT, PTL4_OUT,
+ PTL3_OUT, PTL2_OUT, PTL1_OUT, PTL0_OUT,
+ PTM7_OUT, PTM6_OUT, PTM5_OUT, PTM4_OUT,
+ PTM3_OUT, PTM2_OUT, PTM1_OUT, PTM0_OUT,
+ PTN7_OUT, PTN6_OUT, PTN5_OUT, PTN4_OUT,
+ PTN3_OUT, PTN2_OUT, PTN1_OUT, PTN0_OUT,
+ PTQ7_OUT, PTQ6_OUT, PTQ5_OUT, PTQ4_OUT,
+ PTQ3_OUT, PTQ2_OUT, PTQ1_OUT, PTQ0_OUT,
+ PTR7_OUT, PTR6_OUT, PTR5_OUT, PTR4_OUT,
+ PTR1_OUT, PTR0_OUT,
+ PTS6_OUT, PTS5_OUT, PTS4_OUT,
+ PTS3_OUT, PTS2_OUT, PTS1_OUT, PTS0_OUT,
+ PTT7_OUT, PTT6_OUT, PTT5_OUT, PTT4_OUT,
+ PTT3_OUT, PTT2_OUT, PTT1_OUT, PTT0_OUT,
+ PTU7_OUT, PTU6_OUT, PTU5_OUT, PTU4_OUT,
+ PTU3_OUT, PTU2_OUT, PTU1_OUT, PTU0_OUT,
+ PTV7_OUT, PTV6_OUT, PTV5_OUT, PTV4_OUT,
+ PTV3_OUT, PTV2_OUT, PTV1_OUT, PTV0_OUT,
+ PTW7_OUT, PTW6_OUT, PTW5_OUT, PTW4_OUT,
+ PTW3_OUT, PTW2_OUT, PTW1_OUT, PTW0_OUT,
+ PTX7_OUT, PTX6_OUT, PTX5_OUT, PTX4_OUT,
+ PTX3_OUT, PTX2_OUT, PTX1_OUT, PTX0_OUT,
+ PTY7_OUT, PTY6_OUT, PTY5_OUT, PTY4_OUT,
+ PTY3_OUT, PTY2_OUT, PTY1_OUT, PTY0_OUT,
+ PTZ7_OUT, PTZ6_OUT, PTZ5_OUT, PTZ4_OUT,
+ PTZ3_OUT, PTZ2_OUT, PTZ1_OUT, PTZ0_OUT,
+ PINMUX_OUTPUT_END,
+
+ PINMUX_FUNCTION_BEGIN,
+ PTA7_FN, PTA6_FN, PTA5_FN, PTA4_FN,
+ PTA3_FN, PTA2_FN, PTA1_FN, PTA0_FN,
+ PTB7_FN, PTB6_FN, PTB5_FN, PTB4_FN,
+ PTB3_FN, PTB2_FN, PTB1_FN, PTB0_FN,
+ PTC7_FN, PTC6_FN, PTC5_FN, PTC4_FN,
+ PTC3_FN, PTC2_FN, PTC1_FN, PTC0_FN,
+ PTD7_FN, PTD6_FN, PTD5_FN, PTD4_FN,
+ PTD3_FN, PTD2_FN, PTD1_FN, PTD0_FN,
+ PTE7_FN, PTE6_FN, PTE5_FN, PTE4_FN,
+ PTE3_FN, PTE2_FN, PTE1_FN, PTE0_FN,
+ PTF7_FN, PTF6_FN, PTF5_FN, PTF4_FN,
+ PTF3_FN, PTF2_FN, PTF1_FN, PTF0_FN,
+ PTG5_FN, PTG4_FN,
+ PTG3_FN, PTG2_FN, PTG1_FN, PTG0_FN,
+ PTH7_FN, PTH6_FN, PTH5_FN, PTH4_FN,
+ PTH3_FN, PTH2_FN, PTH1_FN, PTH0_FN,
+ PTJ7_FN, PTJ6_FN, PTJ5_FN,
+ PTJ3_FN, PTJ2_FN, PTJ1_FN, PTJ0_FN,
+ PTK7_FN, PTK6_FN, PTK5_FN, PTK4_FN,
+ PTK3_FN, PTK2_FN, PTK1_FN, PTK0_FN,
+ PTL7_FN, PTL6_FN, PTL5_FN, PTL4_FN,
+ PTL3_FN, PTL2_FN, PTL1_FN, PTL0_FN,
+ PTM7_FN, PTM6_FN, PTM5_FN, PTM4_FN,
+ PTM3_FN, PTM2_FN, PTM1_FN, PTM0_FN,
+ PTN7_FN, PTN6_FN, PTN5_FN, PTN4_FN,
+ PTN3_FN, PTN2_FN, PTN1_FN, PTN0_FN,
+ PTQ7_FN, PTQ6_FN, PTQ5_FN, PTQ4_FN,
+ PTQ3_FN, PTQ2_FN, PTQ1_FN, PTQ0_FN,
+ PTR7_FN, PTR6_FN, PTR5_FN, PTR4_FN,
+ PTR3_FN, PTR2_FN, PTR1_FN, PTR0_FN,
+ PTS6_FN, PTS5_FN, PTS4_FN,
+ PTS3_FN, PTS2_FN, PTS1_FN, PTS0_FN,
+ PTT7_FN, PTT6_FN, PTT5_FN, PTT4_FN,
+ PTT3_FN, PTT2_FN, PTT1_FN, PTT0_FN,
+ PTU7_FN, PTU6_FN, PTU5_FN, PTU4_FN,
+ PTU3_FN, PTU2_FN, PTU1_FN, PTU0_FN,
+ PTV7_FN, PTV6_FN, PTV5_FN, PTV4_FN,
+ PTV3_FN, PTV2_FN, PTV1_FN, PTV0_FN,
+ PTW7_FN, PTW6_FN, PTW5_FN, PTW4_FN,
+ PTW3_FN, PTW2_FN, PTW1_FN, PTW0_FN,
+ PTX7_FN, PTX6_FN, PTX5_FN, PTX4_FN,
+ PTX3_FN, PTX2_FN, PTX1_FN, PTX0_FN,
+ PTY7_FN, PTY6_FN, PTY5_FN, PTY4_FN,
+ PTY3_FN, PTY2_FN, PTY1_FN, PTY0_FN,
+ PTZ7_FN, PTZ6_FN, PTZ5_FN, PTZ4_FN,
+ PTZ3_FN, PTZ2_FN, PTZ1_FN, PTZ0_FN,
+
+
+ PSA15_0, PSA15_1,
+ PSA14_0, PSA14_1,
+ PSA13_0, PSA13_1,
+ PSA12_0, PSA12_1,
+ PSA10_0, PSA10_1,
+ PSA9_0, PSA9_1,
+ PSA8_0, PSA8_1,
+ PSA7_0, PSA7_1,
+ PSA6_0, PSA6_1,
+ PSA5_0, PSA5_1,
+ PSA3_0, PSA3_1,
+ PSA2_0, PSA2_1,
+ PSA1_0, PSA1_1,
+ PSA0_0, PSA0_1,
+
+ PSB14_0, PSB14_1,
+ PSB13_0, PSB13_1,
+ PSB12_0, PSB12_1,
+ PSB11_0, PSB11_1,
+ PSB10_0, PSB10_1,
+ PSB9_0, PSB9_1,
+ PSB8_0, PSB8_1,
+ PSB7_0, PSB7_1,
+ PSB6_0, PSB6_1,
+ PSB5_0, PSB5_1,
+ PSB4_0, PSB4_1,
+ PSB3_0, PSB3_1,
+ PSB2_0, PSB2_1,
+ PSB1_0, PSB1_1,
+ PSB0_0, PSB0_1,
+
+ PSC15_0, PSC15_1,
+ PSC14_0, PSC14_1,
+ PSC13_0, PSC13_1,
+ PSC12_0, PSC12_1,
+ PSC11_0, PSC11_1,
+ PSC10_0, PSC10_1,
+ PSC9_0, PSC9_1,
+ PSC8_0, PSC8_1,
+ PSC7_0, PSC7_1,
+ PSC6_0, PSC6_1,
+ PSC5_0, PSC5_1,
+ PSC4_0, PSC4_1,
+ PSC2_0, PSC2_1,
+ PSC1_0, PSC1_1,
+ PSC0_0, PSC0_1,
+
+ PSD15_0, PSD15_1,
+ PSD14_0, PSD14_1,
+ PSD13_0, PSD13_1,
+ PSD12_0, PSD12_1,
+ PSD11_0, PSD11_1,
+ PSD10_0, PSD10_1,
+ PSD9_0, PSD9_1,
+ PSD8_0, PSD8_1,
+ PSD7_0, PSD7_1,
+ PSD6_0, PSD6_1,
+ PSD5_0, PSD5_1,
+ PSD4_0, PSD4_1,
+ PSD3_0, PSD3_1,
+ PSD2_0, PSD2_1,
+ PSD1_0, PSD1_1,
+ PSD0_0, PSD0_1,
+
+ PSE15_0, PSE15_1,
+ PSE14_0, PSE14_1,
+ PSE13_0, PSE13_1,
+ PSE12_0, PSE12_1,
+ PSE11_0, PSE11_1,
+ PSE10_0, PSE10_1,
+ PSE9_0, PSE9_1,
+ PSE8_0, PSE8_1,
+ PSE7_0, PSE7_1,
+ PSE6_0, PSE6_1,
+ PSE5_0, PSE5_1,
+ PSE4_0, PSE4_1,
+ PSE3_0, PSE3_1,
+ PSE2_0, PSE2_1,
+ PSE1_0, PSE1_1,
+ PSE0_0, PSE0_1,
+ PINMUX_FUNCTION_END,
+
+ PINMUX_MARK_BEGIN,
+ /*PTA*/
+ D23_MARK, KEYOUT2_MARK, IDED15_MARK,
+ D22_MARK, KEYOUT1_MARK, IDED14_MARK,
+ D21_MARK, KEYOUT0_MARK, IDED13_MARK,
+ D20_MARK, KEYIN4_MARK, IDED12_MARK,
+ D19_MARK, KEYIN3_MARK, IDED11_MARK,
+ D18_MARK, KEYIN2_MARK, IDED10_MARK,
+ D17_MARK, KEYIN1_MARK, IDED9_MARK,
+ D16_MARK, KEYIN0_MARK, IDED8_MARK,
+
+ /*PTB*/
+ D31_MARK, TPUTO1_MARK, IDEA1_MARK,
+ D30_MARK, TPUTO0_MARK, IDEA0_MARK,
+ D29_MARK, IODREQ_MARK,
+ D28_MARK, IDECS0_MARK,
+ D27_MARK, IDECS1_MARK,
+ D26_MARK, KEYOUT5_IN5_MARK, IDEIORD_MARK,
+ D25_MARK, KEYOUT4_IN6_MARK, IDEIOWR_MARK,
+ D24_MARK, KEYOUT3_MARK, IDEINT_MARK,
+
+ /*PTC*/
+ LCDD7_MARK,
+ LCDD6_MARK,
+ LCDD5_MARK,
+ LCDD4_MARK,
+ LCDD3_MARK,
+ LCDD2_MARK,
+ LCDD1_MARK,
+ LCDD0_MARK,
+
+ /*PTD*/
+ LCDD15_MARK,
+ LCDD14_MARK,
+ LCDD13_MARK,
+ LCDD12_MARK,
+ LCDD11_MARK,
+ LCDD10_MARK,
+ LCDD9_MARK,
+ LCDD8_MARK,
+
+ /*PTE*/
+ FSIMCKB_MARK,
+ FSIMCKA_MARK,
+ LCDD21_MARK, SCIF2_L_TXD_MARK,
+ LCDD20_MARK, SCIF4_SCK_MARK,
+ LCDD19_MARK, SCIF4_RXD_MARK,
+ LCDD18_MARK, SCIF4_TXD_MARK,
+ LCDD17_MARK,
+ LCDD16_MARK,
+
+ /*PTF*/
+ LCDVSYN_MARK,
+ LCDDISP_MARK, LCDRS_MARK,
+ LCDHSYN_MARK, LCDCS_MARK,
+ LCDDON_MARK,
+ LCDDCK_MARK, LCDWR_MARK,
+ LCDVEPWC_MARK, SCIF0_TXD_MARK,
+ LCDD23_MARK, SCIF2_L_SCK_MARK,
+ LCDD22_MARK, SCIF2_L_RXD_MARK,
+
+ /*PTG*/
+ AUDCK_MARK,
+ AUDSYNC_MARK,
+ AUDATA3_MARK,
+ AUDATA2_MARK,
+ AUDATA1_MARK,
+ AUDATA0_MARK,
+
+ /*PTH*/
+ VIO0_VD_MARK,
+ VIO0_CLK_MARK,
+ VIO0_D7_MARK,
+ VIO0_D6_MARK,
+ VIO0_D5_MARK,
+ VIO0_D4_MARK,
+ VIO0_D3_MARK,
+ VIO0_D2_MARK,
+
+ /*PTJ*/
+ PDSTATUS_MARK,
+ STATUS2_MARK,
+ STATUS0_MARK,
+ A25_MARK, BS_MARK,
+ A24_MARK,
+ A23_MARK,
+ A22_MARK,
+
+ /*PTK*/
+ VIO1_D5_MARK, VIO0_D13_MARK, IDED5_MARK,
+ VIO1_D4_MARK, VIO0_D12_MARK, IDED4_MARK,
+ VIO1_D3_MARK, VIO0_D11_MARK, IDED3_MARK,
+ VIO1_D2_MARK, VIO0_D10_MARK, IDED2_MARK,
+ VIO1_D1_MARK, VIO0_D9_MARK, IDED1_MARK,
+ VIO1_D0_MARK, VIO0_D8_MARK, IDED0_MARK,
+ VIO0_FLD_MARK,
+ VIO0_HD_MARK,
+
+ /*PTL*/
+ DV_D5_MARK, SCIF3_V_SCK_MARK, RMII_RXD0_MARK,
+ DV_D4_MARK, SCIF3_V_RXD_MARK, RMII_RXD1_MARK,
+ DV_D3_MARK, SCIF3_V_TXD_MARK, RMII_REF_CLK_MARK,
+ DV_D2_MARK, SCIF1_SCK_MARK, RMII_TX_EN_MARK,
+ DV_D1_MARK, SCIF1_RXD_MARK, RMII_TXD0_MARK,
+ DV_D0_MARK, SCIF1_TXD_MARK, RMII_TXD1_MARK,
+ DV_D15_MARK,
+ DV_D14_MARK, MSIOF0_MCK_MARK,
+
+ /*PTM*/
+ DV_D13_MARK, MSIOF0_TSCK_MARK,
+ DV_D12_MARK, MSIOF0_RXD_MARK,
+ DV_D11_MARK, MSIOF0_TXD_MARK,
+ DV_D10_MARK, MSIOF0_TSYNC_MARK,
+ DV_D9_MARK, MSIOF0_SS1_MARK, MSIOF0_RSCK_MARK,
+ DV_D8_MARK, MSIOF0_SS2_MARK, MSIOF0_RSYNC_MARK,
+ LCDVCPWC_MARK, SCIF0_RXD_MARK,
+ LCDRD_MARK, SCIF0_SCK_MARK,
+
+ /*PTN*/
+ VIO0_D1_MARK,
+ VIO0_D0_MARK,
+ DV_CLKI_MARK,
+ DV_CLK_MARK, SCIF2_V_SCK_MARK,
+ DV_VSYNC_MARK, SCIF2_V_RXD_MARK,
+ DV_HSYNC_MARK, SCIF2_V_TXD_MARK,
+ DV_D7_MARK, SCIF3_V_CTS_MARK, RMII_RX_ER_MARK,
+ DV_D6_MARK, SCIF3_V_RTS_MARK, RMII_CRS_DV_MARK,
+
+ /*PTQ*/
+ D7_MARK,
+ D6_MARK,
+ D5_MARK,
+ D4_MARK,
+ D3_MARK,
+ D2_MARK,
+ D1_MARK,
+ D0_MARK,
+
+ /*PTR*/
+ CS6B_CE1B_MARK,
+ CS6A_CE2B_MARK,
+ CS5B_CE1A_MARK,
+ CS5A_CE2A_MARK,
+ IOIS16_MARK, LCDLCLK_MARK,
+ WAIT_MARK,
+ WE3_ICIOWR_MARK, TPUTO3_MARK, TPUTI3_MARK,
+ WE2_ICIORD_MARK, TPUTO2_MARK, IDEA2_MARK,
+
+ /*PTS*/
+ VIO_CKO_MARK,
+ VIO1_FLD_MARK, TPUTI2_MARK, IDEIORDY_MARK,
+ VIO1_HD_MARK, SCIF5_SCK_MARK,
+ VIO1_VD_MARK, SCIF5_RXD_MARK,
+ VIO1_CLK_MARK, SCIF5_TXD_MARK,
+ VIO1_D7_MARK, VIO0_D15_MARK, IDED7_MARK,
+ VIO1_D6_MARK, VIO0_D14_MARK, IDED6_MARK,
+
+ /*PTT*/
+ D15_MARK,
+ D14_MARK,
+ D13_MARK,
+ D12_MARK,
+ D11_MARK,
+ D10_MARK,
+ D9_MARK,
+ D8_MARK,
+
+ /*PTU*/
+ DMAC_DACK0_MARK,
+ DMAC_DREQ0_MARK,
+ FSIOASD_MARK,
+ FSIIABCK_MARK,
+ FSIIALRCK_MARK,
+ FSIOABCK_MARK,
+ FSIOALRCK_MARK,
+ CLKAUDIOAO_MARK,
+
+ /*PTV*/
+ FSIIBSD_MARK, MSIOF1_SS2_MARK, MSIOF1_RSYNC_MARK,
+ FSIOBSD_MARK, MSIOF1_SS1_MARK, MSIOF1_RSCK_MARK,
+ FSIIBBCK_MARK, MSIOF1_RXD_MARK,
+ FSIIBLRCK_MARK, MSIOF1_TSYNC_MARK,
+ FSIOBBCK_MARK, MSIOF1_TSCK_MARK,
+ FSIOBLRCK_MARK, MSIOF1_TXD_MARK,
+ CLKAUDIOBO_MARK, MSIOF1_MCK_MARK,
+ FSIIASD_MARK,
+
+ /*PTW*/
+ MMC_D7_MARK, SDHI1CD_MARK, IODACK_MARK,
+ MMC_D6_MARK, SDHI1WP_MARK, IDERST_MARK,
+ MMC_D5_MARK, SDHI1D3_MARK, EXBUF_ENB_MARK,
+ MMC_D4_MARK, SDHI1D2_MARK, DIRECTION_MARK,
+ MMC_D3_MARK, SDHI1D1_MARK,
+ MMC_D2_MARK, SDHI1D0_MARK,
+ MMC_D1_MARK, SDHI1CMD_MARK,
+ MMC_D0_MARK, SDHI1CLK_MARK,
+
+ /*PTX*/
+ DMAC_DACK1_MARK, IRDA_OUT_MARK,
+ DMAC_DREQ1_MARK, IRDA_IN_MARK,
+ TSIF_TS0_SDAT_MARK, LNKSTA_MARK,
+ TSIF_TS0_SCK_MARK, MDIO_MARK,
+ TSIF_TS0_SDEN_MARK, MDC_MARK,
+ TSIF_TS0_SPSYNC_MARK,
+ MMC_CLK_MARK,
+ MMC_CMD_MARK,
+
+ /*PTY*/
+ SDHI0CD_MARK,
+ SDHI0WP_MARK,
+ SDHI0D3_MARK,
+ SDHI0D2_MARK,
+ SDHI0D1_MARK,
+ SDHI0D0_MARK,
+ SDHI0CMD_MARK,
+ SDHI0CLK_MARK,
+
+ /*PTZ*/
+ INTC_IRQ7_MARK, SCIF3_I_CTS_MARK,
+ INTC_IRQ6_MARK, SCIF3_I_RTS_MARK,
+ INTC_IRQ5_MARK, SCIF3_I_SCK_MARK,
+ INTC_IRQ4_MARK, SCIF3_I_RXD_MARK,
+ INTC_IRQ3_MARK, SCIF3_I_TXD_MARK,
+ INTC_IRQ2_MARK,
+ INTC_IRQ1_MARK,
+ INTC_IRQ0_MARK,
+ PINMUX_MARK_END,
+};
+
+static pinmux_enum_t pinmux_data[] = {
+ /* PTA GPIO */
+ PINMUX_DATA(PTA7_DATA, PTA7_IN, PTA7_OUT, PTA7_IN_PU),
+ PINMUX_DATA(PTA6_DATA, PTA6_IN, PTA6_OUT, PTA6_IN_PU),
+ PINMUX_DATA(PTA5_DATA, PTA5_IN, PTA5_OUT, PTA5_IN_PU),
+ PINMUX_DATA(PTA4_DATA, PTA4_IN, PTA4_OUT, PTA4_IN_PU),
+ PINMUX_DATA(PTA3_DATA, PTA3_IN, PTA3_OUT, PTA3_IN_PU),
+ PINMUX_DATA(PTA2_DATA, PTA2_IN, PTA2_OUT, PTA2_IN_PU),
+ PINMUX_DATA(PTA1_DATA, PTA1_IN, PTA1_OUT, PTA1_IN_PU),
+ PINMUX_DATA(PTA0_DATA, PTA0_IN, PTA0_OUT, PTA0_IN_PU),
+
+ /* PTB GPIO */
+ PINMUX_DATA(PTB7_DATA, PTB7_IN, PTB7_OUT, PTB7_IN_PU),
+ PINMUX_DATA(PTB6_DATA, PTB6_IN, PTB6_OUT, PTB6_IN_PU),
+ PINMUX_DATA(PTB5_DATA, PTB5_IN, PTB5_OUT, PTB5_IN_PU),
+ PINMUX_DATA(PTB4_DATA, PTB4_IN, PTB4_OUT, PTB4_IN_PU),
+ PINMUX_DATA(PTB3_DATA, PTB3_IN, PTB3_OUT, PTB3_IN_PU),
+ PINMUX_DATA(PTB2_DATA, PTB2_IN, PTB2_OUT, PTB2_IN_PU),
+ PINMUX_DATA(PTB1_DATA, PTB1_IN, PTB1_OUT, PTB1_IN_PU),
+ PINMUX_DATA(PTB0_DATA, PTB0_IN, PTB0_OUT, PTB0_IN_PU),
+
+ /* PTC GPIO */
+ PINMUX_DATA(PTC7_DATA, PTC7_IN, PTC7_OUT, PTC7_IN_PU),
+ PINMUX_DATA(PTC6_DATA, PTC6_IN, PTC6_OUT, PTC6_IN_PU),
+ PINMUX_DATA(PTC5_DATA, PTC5_IN, PTC5_OUT, PTC5_IN_PU),
+ PINMUX_DATA(PTC4_DATA, PTC4_IN, PTC4_OUT, PTC4_IN_PU),
+ PINMUX_DATA(PTC3_DATA, PTC3_IN, PTC3_OUT, PTC3_IN_PU),
+ PINMUX_DATA(PTC2_DATA, PTC2_IN, PTC2_OUT, PTC2_IN_PU),
+ PINMUX_DATA(PTC1_DATA, PTC1_IN, PTC1_OUT, PTC1_IN_PU),
+ PINMUX_DATA(PTC0_DATA, PTC0_IN, PTC0_OUT, PTC0_IN_PU),
+
+ /* PTD GPIO */
+ PINMUX_DATA(PTD7_DATA, PTD7_IN, PTD7_OUT, PTD7_IN_PU),
+ PINMUX_DATA(PTD6_DATA, PTD6_IN, PTD6_OUT, PTD6_IN_PU),
+ PINMUX_DATA(PTD5_DATA, PTD5_IN, PTD5_OUT, PTD5_IN_PU),
+ PINMUX_DATA(PTD4_DATA, PTD4_IN, PTD4_OUT, PTD4_IN_PU),
+ PINMUX_DATA(PTD3_DATA, PTD3_IN, PTD3_OUT, PTD3_IN_PU),
+ PINMUX_DATA(PTD2_DATA, PTD2_IN, PTD2_OUT, PTD2_IN_PU),
+ PINMUX_DATA(PTD1_DATA, PTD1_IN, PTD1_OUT, PTD1_IN_PU),
+ PINMUX_DATA(PTD0_DATA, PTD0_IN, PTD0_OUT, PTD0_IN_PU),
+
+ /* PTE GPIO */
+ PINMUX_DATA(PTE7_DATA, PTE7_IN, PTE7_OUT, PTE7_IN_PU),
+ PINMUX_DATA(PTE6_DATA, PTE6_IN, PTE6_OUT, PTE6_IN_PU),
+ PINMUX_DATA(PTE5_DATA, PTE5_IN, PTE5_OUT, PTE5_IN_PU),
+ PINMUX_DATA(PTE4_DATA, PTE4_IN, PTE4_OUT, PTE4_IN_PU),
+ PINMUX_DATA(PTE3_DATA, PTE3_IN, PTE3_OUT, PTE3_IN_PU),
+ PINMUX_DATA(PTE2_DATA, PTE2_IN, PTE2_OUT, PTE2_IN_PU),
+ PINMUX_DATA(PTE1_DATA, PTE1_IN, PTE1_OUT, PTE1_IN_PU),
+ PINMUX_DATA(PTE0_DATA, PTE0_IN, PTE0_OUT, PTE0_IN_PU),
+
+ /* PTF GPIO */
+ PINMUX_DATA(PTF7_DATA, PTF7_IN, PTF7_OUT, PTF7_IN_PU),
+ PINMUX_DATA(PTF6_DATA, PTF6_IN, PTF6_OUT, PTF6_IN_PU),
+ PINMUX_DATA(PTF5_DATA, PTF5_IN, PTF5_OUT, PTF5_IN_PU),
+ PINMUX_DATA(PTF4_DATA, PTF4_IN, PTF4_OUT, PTF4_IN_PU),
+ PINMUX_DATA(PTF3_DATA, PTF3_IN, PTF3_OUT, PTF3_IN_PU),
+ PINMUX_DATA(PTF2_DATA, PTF2_IN, PTF2_OUT, PTF2_IN_PU),
+ PINMUX_DATA(PTF1_DATA, PTF1_IN, PTF1_OUT, PTF1_IN_PU),
+ PINMUX_DATA(PTF0_DATA, PTF0_IN, PTF0_OUT, PTF0_IN_PU),
+
+ /* PTG GPIO */
+ PINMUX_DATA(PTG5_DATA, PTG5_OUT),
+ PINMUX_DATA(PTG4_DATA, PTG4_OUT),
+ PINMUX_DATA(PTG3_DATA, PTG3_OUT),
+ PINMUX_DATA(PTG2_DATA, PTG2_OUT),
+ PINMUX_DATA(PTG1_DATA, PTG1_OUT),
+ PINMUX_DATA(PTG0_DATA, PTG0_OUT),
+
+ /* PTH GPIO */
+ PINMUX_DATA(PTH7_DATA, PTH7_IN, PTH7_OUT, PTH7_IN_PU),
+ PINMUX_DATA(PTH6_DATA, PTH6_IN, PTH6_OUT, PTH6_IN_PU),
+ PINMUX_DATA(PTH5_DATA, PTH5_IN, PTH5_OUT, PTH5_IN_PU),
+ PINMUX_DATA(PTH4_DATA, PTH4_IN, PTH4_OUT, PTH4_IN_PU),
+ PINMUX_DATA(PTH3_DATA, PTH3_IN, PTH3_OUT, PTH3_IN_PU),
+ PINMUX_DATA(PTH2_DATA, PTH2_IN, PTH2_OUT, PTH2_IN_PU),
+ PINMUX_DATA(PTH1_DATA, PTH1_IN, PTH1_OUT, PTH1_IN_PU),
+ PINMUX_DATA(PTH0_DATA, PTH0_IN, PTH0_OUT, PTH0_IN_PU),
+
+ /* PTJ GPIO */
+ PINMUX_DATA(PTJ7_DATA, PTJ7_OUT),
+ PINMUX_DATA(PTJ6_DATA, PTJ6_OUT),
+ PINMUX_DATA(PTJ5_DATA, PTJ5_OUT),
+ PINMUX_DATA(PTJ3_DATA, PTJ3_IN, PTJ3_OUT, PTJ3_IN_PU),
+ PINMUX_DATA(PTJ2_DATA, PTJ2_IN, PTJ2_OUT, PTJ2_IN_PU),
+ PINMUX_DATA(PTJ1_DATA, PTJ1_IN, PTJ1_OUT, PTJ1_IN_PU),
+ PINMUX_DATA(PTJ0_DATA, PTJ0_IN, PTJ0_OUT, PTJ0_IN_PU),
+
+ /* PTK GPIO */
+ PINMUX_DATA(PTK7_DATA, PTK7_IN, PTK7_OUT, PTK7_IN_PU),
+ PINMUX_DATA(PTK6_DATA, PTK6_IN, PTK6_OUT, PTK6_IN_PU),
+ PINMUX_DATA(PTK5_DATA, PTK5_IN, PTK5_OUT, PTK5_IN_PU),
+ PINMUX_DATA(PTK4_DATA, PTK4_IN, PTK4_OUT, PTK4_IN_PU),
+ PINMUX_DATA(PTK3_DATA, PTK3_IN, PTK3_OUT, PTK3_IN_PU),
+ PINMUX_DATA(PTK2_DATA, PTK2_IN, PTK2_OUT, PTK2_IN_PU),
+ PINMUX_DATA(PTK1_DATA, PTK1_IN, PTK1_OUT, PTK1_IN_PU),
+ PINMUX_DATA(PTK0_DATA, PTK0_IN, PTK0_OUT, PTK0_IN_PU),
+
+ /* PTL GPIO */
+ PINMUX_DATA(PTL7_DATA, PTL7_IN, PTL7_OUT, PTL7_IN_PU),
+ PINMUX_DATA(PTL6_DATA, PTL6_IN, PTL6_OUT, PTL6_IN_PU),
+ PINMUX_DATA(PTL5_DATA, PTL5_IN, PTL5_OUT, PTL5_IN_PU),
+ PINMUX_DATA(PTL4_DATA, PTL4_IN, PTL4_OUT, PTL4_IN_PU),
+ PINMUX_DATA(PTL3_DATA, PTL3_IN, PTL3_OUT, PTL3_IN_PU),
+ PINMUX_DATA(PTL2_DATA, PTL2_IN, PTL2_OUT, PTL2_IN_PU),
+ PINMUX_DATA(PTL1_DATA, PTL1_IN, PTL1_OUT, PTL1_IN_PU),
+ PINMUX_DATA(PTL0_DATA, PTL0_IN, PTL0_OUT, PTL0_IN_PU),
+
+ /* PTM GPIO */
+ PINMUX_DATA(PTM7_DATA, PTM7_IN, PTM7_OUT, PTM7_IN_PU),
+ PINMUX_DATA(PTM6_DATA, PTM6_IN, PTM6_OUT, PTM6_IN_PU),
+ PINMUX_DATA(PTM5_DATA, PTM5_IN, PTM5_OUT, PTM5_IN_PU),
+ PINMUX_DATA(PTM4_DATA, PTM4_IN, PTM4_OUT, PTM4_IN_PU),
+ PINMUX_DATA(PTM3_DATA, PTM3_IN, PTM3_OUT, PTM3_IN_PU),
+ PINMUX_DATA(PTM2_DATA, PTM2_IN, PTM2_OUT, PTM2_IN_PU),
+ PINMUX_DATA(PTM1_DATA, PTM1_IN, PTM1_OUT, PTM1_IN_PU),
+ PINMUX_DATA(PTM0_DATA, PTM0_IN, PTM0_OUT, PTM0_IN_PU),
+
+ /* PTN GPIO */
+ PINMUX_DATA(PTN7_DATA, PTN7_IN, PTN7_OUT, PTN7_IN_PU),
+ PINMUX_DATA(PTN6_DATA, PTN6_IN, PTN6_OUT, PTN6_IN_PU),
+ PINMUX_DATA(PTN5_DATA, PTN5_IN, PTN5_OUT, PTN5_IN_PU),
+ PINMUX_DATA(PTN4_DATA, PTN4_IN, PTN4_OUT, PTN4_IN_PU),
+ PINMUX_DATA(PTN3_DATA, PTN3_IN, PTN3_OUT, PTN3_IN_PU),
+ PINMUX_DATA(PTN2_DATA, PTN2_IN, PTN2_OUT, PTN2_IN_PU),
+ PINMUX_DATA(PTN1_DATA, PTN1_IN, PTN1_OUT, PTN1_IN_PU),
+ PINMUX_DATA(PTN0_DATA, PTN0_IN, PTN0_OUT, PTN0_IN_PU),
+
+ /* PTQ GPIO */
+ PINMUX_DATA(PTQ7_DATA, PTQ7_IN, PTQ7_OUT, PTQ7_IN_PU),
+ PINMUX_DATA(PTQ6_DATA, PTQ6_IN, PTQ6_OUT, PTQ6_IN_PU),
+ PINMUX_DATA(PTQ5_DATA, PTQ5_IN, PTQ5_OUT, PTQ5_IN_PU),
+ PINMUX_DATA(PTQ4_DATA, PTQ4_IN, PTQ4_OUT, PTQ4_IN_PU),
+ PINMUX_DATA(PTQ3_DATA, PTQ3_IN, PTQ3_OUT, PTQ3_IN_PU),
+ PINMUX_DATA(PTQ2_DATA, PTQ2_IN, PTQ2_OUT, PTQ2_IN_PU),
+ PINMUX_DATA(PTQ1_DATA, PTQ1_IN, PTQ1_OUT, PTQ1_IN_PU),
+ PINMUX_DATA(PTQ0_DATA, PTQ0_IN, PTQ0_OUT, PTQ0_IN_PU),
+
+ /* PTR GPIO */
+ PINMUX_DATA(PTR7_DATA, PTR7_IN, PTR7_OUT, PTR7_IN_PU),
+ PINMUX_DATA(PTR6_DATA, PTR6_IN, PTR6_OUT, PTR6_IN_PU),
+ PINMUX_DATA(PTR5_DATA, PTR5_IN, PTR5_OUT, PTR5_IN_PU),
+ PINMUX_DATA(PTR4_DATA, PTR4_IN, PTR4_OUT, PTR4_IN_PU),
+ PINMUX_DATA(PTR3_DATA, PTR3_IN, PTR3_IN_PU),
+ PINMUX_DATA(PTR2_DATA, PTR2_IN, PTR2_IN_PU),
+ PINMUX_DATA(PTR1_DATA, PTR1_IN, PTR1_OUT, PTR1_IN_PU),
+ PINMUX_DATA(PTR0_DATA, PTR0_IN, PTR0_OUT, PTR0_IN_PU),
+
+ /* PTS GPIO */
+ PINMUX_DATA(PTS6_DATA, PTS6_IN, PTS6_OUT, PTS6_IN_PU),
+ PINMUX_DATA(PTS5_DATA, PTS5_IN, PTS5_OUT, PTS5_IN_PU),
+ PINMUX_DATA(PTS4_DATA, PTS4_IN, PTS4_OUT, PTS4_IN_PU),
+ PINMUX_DATA(PTS3_DATA, PTS3_IN, PTS3_OUT, PTS3_IN_PU),
+ PINMUX_DATA(PTS2_DATA, PTS2_IN, PTS2_OUT, PTS2_IN_PU),
+ PINMUX_DATA(PTS1_DATA, PTS1_IN, PTS1_OUT, PTS1_IN_PU),
+ PINMUX_DATA(PTS0_DATA, PTS0_IN, PTS0_OUT, PTS0_IN_PU),
+
+ /* PTT GPIO */
+ PINMUX_DATA(PTT7_DATA, PTT7_IN, PTT7_OUT, PTT7_IN_PU),
+ PINMUX_DATA(PTT6_DATA, PTT6_IN, PTT6_OUT, PTT6_IN_PU),
+ PINMUX_DATA(PTT5_DATA, PTT5_IN, PTT5_OUT, PTT5_IN_PU),
+ PINMUX_DATA(PTT4_DATA, PTT4_IN, PTT4_OUT, PTT4_IN_PU),
+ PINMUX_DATA(PTT3_DATA, PTT3_IN, PTT3_OUT, PTT3_IN_PU),
+ PINMUX_DATA(PTT2_DATA, PTT2_IN, PTT2_OUT, PTT2_IN_PU),
+ PINMUX_DATA(PTT1_DATA, PTT1_IN, PTT1_OUT, PTT1_IN_PU),
+ PINMUX_DATA(PTT0_DATA, PTT0_IN, PTT0_OUT, PTT0_IN_PU),
+
+ /* PTU GPIO */
+ PINMUX_DATA(PTU7_DATA, PTU7_IN, PTU7_OUT, PTU7_IN_PU),
+ PINMUX_DATA(PTU6_DATA, PTU6_IN, PTU6_OUT, PTU6_IN_PU),
+ PINMUX_DATA(PTU5_DATA, PTU5_IN, PTU5_OUT, PTU5_IN_PU),
+ PINMUX_DATA(PTU4_DATA, PTU4_IN, PTU4_OUT, PTU4_IN_PU),
+ PINMUX_DATA(PTU3_DATA, PTU3_IN, PTU3_OUT, PTU3_IN_PU),
+ PINMUX_DATA(PTU2_DATA, PTU2_IN, PTU2_OUT, PTU2_IN_PU),
+ PINMUX_DATA(PTU1_DATA, PTU1_IN, PTU1_OUT, PTU1_IN_PU),
+ PINMUX_DATA(PTU0_DATA, PTU0_IN, PTU0_OUT, PTU0_IN_PU),
+
+ /* PTV GPIO */
+ PINMUX_DATA(PTV7_DATA, PTV7_IN, PTV7_OUT, PTV7_IN_PU),
+ PINMUX_DATA(PTV6_DATA, PTV6_IN, PTV6_OUT, PTV6_IN_PU),
+ PINMUX_DATA(PTV5_DATA, PTV5_IN, PTV5_OUT, PTV5_IN_PU),
+ PINMUX_DATA(PTV4_DATA, PTV4_IN, PTV4_OUT, PTV4_IN_PU),
+ PINMUX_DATA(PTV3_DATA, PTV3_IN, PTV3_OUT, PTV3_IN_PU),
+ PINMUX_DATA(PTV2_DATA, PTV2_IN, PTV2_OUT, PTV2_IN_PU),
+ PINMUX_DATA(PTV1_DATA, PTV1_IN, PTV1_OUT, PTV1_IN_PU),
+ PINMUX_DATA(PTV0_DATA, PTV0_IN, PTV0_OUT, PTV0_IN_PU),
+
+ /* PTW GPIO */
+ PINMUX_DATA(PTW7_DATA, PTW7_IN, PTW7_OUT, PTW7_IN_PU),
+ PINMUX_DATA(PTW6_DATA, PTW6_IN, PTW6_OUT, PTW6_IN_PU),
+ PINMUX_DATA(PTW5_DATA, PTW5_IN, PTW5_OUT, PTW5_IN_PU),
+ PINMUX_DATA(PTW4_DATA, PTW4_IN, PTW4_OUT, PTW4_IN_PU),
+ PINMUX_DATA(PTW3_DATA, PTW3_IN, PTW3_OUT, PTW3_IN_PU),
+ PINMUX_DATA(PTW2_DATA, PTW2_IN, PTW2_OUT, PTW2_IN_PU),
+ PINMUX_DATA(PTW1_DATA, PTW1_IN, PTW1_OUT, PTW1_IN_PU),
+ PINMUX_DATA(PTW0_DATA, PTW0_IN, PTW0_OUT, PTW0_IN_PU),
+
+ /* PTX GPIO */
+ PINMUX_DATA(PTX7_DATA, PTX7_IN, PTX7_OUT, PTX7_IN_PU),
+ PINMUX_DATA(PTX6_DATA, PTX6_IN, PTX6_OUT, PTX6_IN_PU),
+ PINMUX_DATA(PTX5_DATA, PTX5_IN, PTX5_OUT, PTX5_IN_PU),
+ PINMUX_DATA(PTX4_DATA, PTX4_IN, PTX4_OUT, PTX4_IN_PU),
+ PINMUX_DATA(PTX3_DATA, PTX3_IN, PTX3_OUT, PTX3_IN_PU),
+ PINMUX_DATA(PTX2_DATA, PTX2_IN, PTX2_OUT, PTX2_IN_PU),
+ PINMUX_DATA(PTX1_DATA, PTX1_IN, PTX1_OUT, PTX1_IN_PU),
+ PINMUX_DATA(PTX0_DATA, PTX0_IN, PTX0_OUT, PTX0_IN_PU),
+
+ /* PTY GPIO */
+ PINMUX_DATA(PTY7_DATA, PTY7_IN, PTY7_OUT, PTY7_IN_PU),
+ PINMUX_DATA(PTY6_DATA, PTY6_IN, PTY6_OUT, PTY6_IN_PU),
+ PINMUX_DATA(PTY5_DATA, PTY5_IN, PTY5_OUT, PTY5_IN_PU),
+ PINMUX_DATA(PTY4_DATA, PTY4_IN, PTY4_OUT, PTY4_IN_PU),
+ PINMUX_DATA(PTY3_DATA, PTY3_IN, PTY3_OUT, PTY3_IN_PU),
+ PINMUX_DATA(PTY2_DATA, PTY2_IN, PTY2_OUT, PTY2_IN_PU),
+ PINMUX_DATA(PTY1_DATA, PTY1_IN, PTY1_OUT, PTY1_IN_PU),
+ PINMUX_DATA(PTY0_DATA, PTY0_IN, PTY0_OUT, PTY0_IN_PU),
+
+ /* PTZ GPIO */
+ PINMUX_DATA(PTZ7_DATA, PTZ7_IN, PTZ7_OUT, PTZ7_IN_PU),
+ PINMUX_DATA(PTZ6_DATA, PTZ6_IN, PTZ6_OUT, PTZ6_IN_PU),
+ PINMUX_DATA(PTZ5_DATA, PTZ5_IN, PTZ5_OUT, PTZ5_IN_PU),
+ PINMUX_DATA(PTZ4_DATA, PTZ4_IN, PTZ4_OUT, PTZ4_IN_PU),
+ PINMUX_DATA(PTZ3_DATA, PTZ3_IN, PTZ3_OUT, PTZ3_IN_PU),
+ PINMUX_DATA(PTZ2_DATA, PTZ2_IN, PTZ2_OUT, PTZ2_IN_PU),
+ PINMUX_DATA(PTZ1_DATA, PTZ1_IN, PTZ1_OUT, PTZ1_IN_PU),
+ PINMUX_DATA(PTZ0_DATA, PTZ0_IN, PTZ0_OUT, PTZ0_IN_PU),
+
+ /* PTA FN */
+ PINMUX_DATA(D23_MARK, PSA15_0, PSA14_0, PTA7_FN),
+ PINMUX_DATA(D22_MARK, PSA15_0, PSA14_0, PTA6_FN),
+ PINMUX_DATA(D21_MARK, PSA15_0, PSA14_0, PTA5_FN),
+ PINMUX_DATA(D20_MARK, PSA15_0, PSA14_0, PTA4_FN),
+ PINMUX_DATA(D19_MARK, PSA15_0, PSA14_0, PTA3_FN),
+ PINMUX_DATA(D18_MARK, PSA15_0, PSA14_0, PTA2_FN),
+ PINMUX_DATA(D17_MARK, PSA15_0, PSA14_0, PTA1_FN),
+ PINMUX_DATA(D16_MARK, PSA15_0, PSA14_0, PTA0_FN),
+
+ PINMUX_DATA(KEYOUT2_MARK, PSA15_0, PSA14_1, PTA7_FN),
+ PINMUX_DATA(KEYOUT1_MARK, PSA15_0, PSA14_1, PTA6_FN),
+ PINMUX_DATA(KEYOUT0_MARK, PSA15_0, PSA14_1, PTA5_FN),
+ PINMUX_DATA(KEYIN4_MARK, PSA15_0, PSA14_1, PTA4_FN),
+ PINMUX_DATA(KEYIN3_MARK, PSA15_0, PSA14_1, PTA3_FN),
+ PINMUX_DATA(KEYIN2_MARK, PSA15_0, PSA14_1, PTA2_FN),
+ PINMUX_DATA(KEYIN1_MARK, PSA15_0, PSA14_1, PTA1_FN),
+ PINMUX_DATA(KEYIN0_MARK, PSA15_0, PSA14_1, PTA0_FN),
+
+ PINMUX_DATA(IDED15_MARK, PSA15_1, PSA14_0, PTA7_FN),
+ PINMUX_DATA(IDED14_MARK, PSA15_1, PSA14_0, PTA6_FN),
+ PINMUX_DATA(IDED13_MARK, PSA15_1, PSA14_0, PTA5_FN),
+ PINMUX_DATA(IDED12_MARK, PSA15_1, PSA14_0, PTA4_FN),
+ PINMUX_DATA(IDED11_MARK, PSA15_1, PSA14_0, PTA3_FN),
+ PINMUX_DATA(IDED10_MARK, PSA15_1, PSA14_0, PTA2_FN),
+ PINMUX_DATA(IDED9_MARK, PSA15_1, PSA14_0, PTA1_FN),
+ PINMUX_DATA(IDED8_MARK, PSA15_1, PSA14_0, PTA0_FN),
+
+ /* PTB FN */
+ PINMUX_DATA(D31_MARK, PSE15_0, PSE14_0, PTB7_FN),
+ PINMUX_DATA(D30_MARK, PSE15_0, PSE14_0, PTB6_FN),
+ PINMUX_DATA(D29_MARK, PSE11_0, PTB5_FN),
+ PINMUX_DATA(D28_MARK, PSE11_0, PTB4_FN),
+ PINMUX_DATA(D27_MARK, PSE11_0, PTB3_FN),
+ PINMUX_DATA(D26_MARK, PSA15_0, PSA14_0, PTB2_FN),
+ PINMUX_DATA(D25_MARK, PSA15_0, PSA14_0, PTB1_FN),
+ PINMUX_DATA(D24_MARK, PSA15_0, PSA14_0, PTB0_FN),
+
+ PINMUX_DATA(IDEA1_MARK, PSE15_1, PSE14_0, PTB7_FN),
+ PINMUX_DATA(IDEA0_MARK, PSE15_1, PSE14_0, PTB6_FN),
+ PINMUX_DATA(IODREQ_MARK, PSE11_1, PTB5_FN),
+ PINMUX_DATA(IDECS0_MARK, PSE11_1, PTB4_FN),
+ PINMUX_DATA(IDECS1_MARK, PSE11_1, PTB3_FN),
+ PINMUX_DATA(IDEIORD_MARK, PSA15_1, PSA14_0, PTB2_FN),
+ PINMUX_DATA(IDEIOWR_MARK, PSA15_1, PSA14_0, PTB1_FN),
+ PINMUX_DATA(IDEINT_MARK, PSA15_1, PSA14_0, PTB0_FN),
+
+ PINMUX_DATA(TPUTO1_MARK, PSE15_0, PSE14_1, PTB7_FN),
+ PINMUX_DATA(TPUTO0_MARK, PSE15_0, PSE14_1, PTB6_FN),
+
+ PINMUX_DATA(KEYOUT5_IN5_MARK, PSA15_0, PSA14_1, PTB2_FN),
+ PINMUX_DATA(KEYOUT4_IN6_MARK, PSA15_0, PSA14_1, PTB1_FN),
+ PINMUX_DATA(KEYOUT3_MARK, PSA15_0, PSA14_1, PTB0_FN),
+
+ /* PTC FN */
+ PINMUX_DATA(LCDD7_MARK, PSD5_0, PTC7_FN),
+ PINMUX_DATA(LCDD6_MARK, PSD5_0, PTC6_FN),
+ PINMUX_DATA(LCDD5_MARK, PSD5_0, PTC5_FN),
+ PINMUX_DATA(LCDD4_MARK, PSD5_0, PTC4_FN),
+ PINMUX_DATA(LCDD3_MARK, PSD5_0, PTC3_FN),
+ PINMUX_DATA(LCDD2_MARK, PSD5_0, PTC2_FN),
+ PINMUX_DATA(LCDD1_MARK, PSD5_0, PTC1_FN),
+ PINMUX_DATA(LCDD0_MARK, PSD5_0, PTC0_FN),
+
+ /* PTD FN */
+ PINMUX_DATA(LCDD15_MARK, PSD5_0, PTD7_FN),
+ PINMUX_DATA(LCDD14_MARK, PSD5_0, PTD6_FN),
+ PINMUX_DATA(LCDD13_MARK, PSD5_0, PTD5_FN),
+ PINMUX_DATA(LCDD12_MARK, PSD5_0, PTD4_FN),
+ PINMUX_DATA(LCDD11_MARK, PSD5_0, PTD3_FN),
+ PINMUX_DATA(LCDD10_MARK, PSD5_0, PTD2_FN),
+ PINMUX_DATA(LCDD9_MARK, PSD5_0, PTD1_FN),
+ PINMUX_DATA(LCDD8_MARK, PSD5_0, PTD0_FN),
+
+ /* PTE FN */
+ PINMUX_DATA(FSIMCKB_MARK, PTE7_FN),
+ PINMUX_DATA(FSIMCKA_MARK, PTE6_FN),
+
+ PINMUX_DATA(LCDD21_MARK, PSC5_0, PSC4_0, PTE5_FN),
+ PINMUX_DATA(LCDD20_MARK, PSD3_0, PSD2_0, PTE4_FN),
+ PINMUX_DATA(LCDD19_MARK, PSA3_0, PSA2_0, PTE3_FN),
+ PINMUX_DATA(LCDD18_MARK, PSA3_0, PSA2_0, PTE2_FN),
+ PINMUX_DATA(LCDD17_MARK, PSD5_0, PTE1_FN),
+ PINMUX_DATA(LCDD16_MARK, PSD5_0, PTE0_FN),
+
+ PINMUX_DATA(SCIF2_L_TXD_MARK, PSC5_0, PSC4_1, PTE5_FN),
+ PINMUX_DATA(SCIF4_SCK_MARK, PSD3_0, PSD2_1, PTE4_FN),
+ PINMUX_DATA(SCIF4_RXD_MARK, PSA3_0, PSA2_1, PTE3_FN),
+ PINMUX_DATA(SCIF4_TXD_MARK, PSA3_0, PSA2_1, PTE2_FN),
+
+ /* PTF FN */
+ PINMUX_DATA(LCDVSYN_MARK, PSD8_0, PTF7_FN),
+ PINMUX_DATA(LCDDISP_MARK, PSD10_0, PSD9_0, PTF6_FN),
+ PINMUX_DATA(LCDHSYN_MARK, PSD10_0, PSD9_0, PTF5_FN),
+ PINMUX_DATA(LCDDON_MARK, PSD8_0, PTF4_FN),
+ PINMUX_DATA(LCDDCK_MARK, PSD10_0, PSD9_0, PTF3_FN),
+ PINMUX_DATA(LCDVEPWC_MARK, PSA6_0, PTF2_FN),
+ PINMUX_DATA(LCDD23_MARK, PSC7_0, PSC6_0, PTF1_FN),
+ PINMUX_DATA(LCDD22_MARK, PSC5_0, PSC4_0, PTF0_FN),
+
+ PINMUX_DATA(LCDRS_MARK, PSD10_0, PSD9_1, PTF6_FN),
+ PINMUX_DATA(LCDCS_MARK, PSD10_0, PSD9_1, PTF5_FN),
+ PINMUX_DATA(LCDWR_MARK, PSD10_0, PSD9_1, PTF3_FN),
+
+ PINMUX_DATA(SCIF0_TXD_MARK, PSA6_1, PTF2_FN),
+ PINMUX_DATA(SCIF2_L_SCK_MARK, PSC7_0, PSC6_1, PTF1_FN),
+ PINMUX_DATA(SCIF2_L_RXD_MARK, PSC5_0, PSC4_1, PTF0_FN),
+
+ /* PTG FN */
+ PINMUX_DATA(AUDCK_MARK, PTG5_FN),
+ PINMUX_DATA(AUDSYNC_MARK, PTG4_FN),
+ PINMUX_DATA(AUDATA3_MARK, PTG3_FN),
+ PINMUX_DATA(AUDATA2_MARK, PTG2_FN),
+ PINMUX_DATA(AUDATA1_MARK, PTG1_FN),
+ PINMUX_DATA(AUDATA0_MARK, PTG0_FN),
+
+ /* PTH FN */
+ PINMUX_DATA(VIO0_VD_MARK, PTH7_FN),
+ PINMUX_DATA(VIO0_CLK_MARK, PTH6_FN),
+ PINMUX_DATA(VIO0_D7_MARK, PTH5_FN),
+ PINMUX_DATA(VIO0_D6_MARK, PTH4_FN),
+ PINMUX_DATA(VIO0_D5_MARK, PTH3_FN),
+ PINMUX_DATA(VIO0_D4_MARK, PTH2_FN),
+ PINMUX_DATA(VIO0_D3_MARK, PTH1_FN),
+ PINMUX_DATA(VIO0_D2_MARK, PTH0_FN),
+
+ /* PTJ FN */
+ PINMUX_DATA(PDSTATUS_MARK, PTJ7_FN),
+ PINMUX_DATA(STATUS2_MARK, PTJ6_FN),
+ PINMUX_DATA(STATUS0_MARK, PTJ5_FN),
+ PINMUX_DATA(A25_MARK, PSA8_0, PTJ3_FN),
+ PINMUX_DATA(BS_MARK, PSA8_1, PTJ3_FN),
+ PINMUX_DATA(A24_MARK, PTJ2_FN),
+ PINMUX_DATA(A23_MARK, PTJ1_FN),
+ PINMUX_DATA(A22_MARK, PTJ0_FN),
+
+ /* PTK FN */
+ PINMUX_DATA(VIO1_D5_MARK, PSB7_0, PSB6_0, PTK7_FN),
+ PINMUX_DATA(VIO1_D4_MARK, PSB7_0, PSB6_0, PTK6_FN),
+ PINMUX_DATA(VIO1_D3_MARK, PSB7_0, PSB6_0, PTK5_FN),
+ PINMUX_DATA(VIO1_D2_MARK, PSB7_0, PSB6_0, PTK4_FN),
+ PINMUX_DATA(VIO1_D1_MARK, PSB7_0, PSB6_0, PTK3_FN),
+ PINMUX_DATA(VIO1_D0_MARK, PSB7_0, PSB6_0, PTK2_FN),
+
+ PINMUX_DATA(VIO0_D13_MARK, PSB7_0, PSB6_1, PTK7_FN),
+ PINMUX_DATA(VIO0_D12_MARK, PSB7_0, PSB6_1, PTK6_FN),
+ PINMUX_DATA(VIO0_D11_MARK, PSB7_0, PSB6_1, PTK5_FN),
+ PINMUX_DATA(VIO0_D10_MARK, PSB7_0, PSB6_1, PTK4_FN),
+ PINMUX_DATA(VIO0_D9_MARK, PSB7_0, PSB6_1, PTK3_FN),
+ PINMUX_DATA(VIO0_D8_MARK, PSB7_0, PSB6_1, PTK2_FN),
+
+ PINMUX_DATA(IDED5_MARK, PSB7_1, PSB6_0, PTK7_FN),
+ PINMUX_DATA(IDED4_MARK, PSB7_1, PSB6_0, PTK6_FN),
+ PINMUX_DATA(IDED3_MARK, PSB7_1, PSB6_0, PTK5_FN),
+ PINMUX_DATA(IDED2_MARK, PSB7_1, PSB6_0, PTK4_FN),
+ PINMUX_DATA(IDED1_MARK, PSB7_1, PSB6_0, PTK3_FN),
+ PINMUX_DATA(IDED0_MARK, PSB7_1, PSB6_0, PTK2_FN),
+
+ PINMUX_DATA(VIO0_FLD_MARK, PTK1_FN),
+ PINMUX_DATA(VIO0_HD_MARK, PTK0_FN),
+
+ /* PTL FN */
+ PINMUX_DATA(DV_D5_MARK, PSB9_0, PSB8_0, PTL7_FN),
+ PINMUX_DATA(DV_D4_MARK, PSB9_0, PSB8_0, PTL6_FN),
+ PINMUX_DATA(DV_D3_MARK, PSE7_0, PSE6_0, PTL5_FN),
+ PINMUX_DATA(DV_D2_MARK, PSC9_0, PSC8_0, PTL4_FN),
+ PINMUX_DATA(DV_D1_MARK, PSC9_0, PSC8_0, PTL3_FN),
+ PINMUX_DATA(DV_D0_MARK, PSC9_0, PSC8_0, PTL2_FN),
+ PINMUX_DATA(DV_D15_MARK, PSD4_0, PTL1_FN),
+ PINMUX_DATA(DV_D14_MARK, PSE5_0, PSE4_0, PTL0_FN),
+
+ PINMUX_DATA(SCIF3_V_SCK_MARK, PSB9_0, PSB8_1, PTL7_FN),
+ PINMUX_DATA(SCIF3_V_RXD_MARK, PSB9_0, PSB8_1, PTL6_FN),
+ PINMUX_DATA(SCIF3_V_TXD_MARK, PSE7_0, PSE6_1, PTL5_FN),
+ PINMUX_DATA(SCIF1_SCK_MARK, PSC9_0, PSC8_1, PTL4_FN),
+ PINMUX_DATA(SCIF1_RXD_MARK, PSC9_0, PSC8_1, PTL3_FN),
+ PINMUX_DATA(SCIF1_TXD_MARK, PSC9_0, PSC8_1, PTL2_FN),
+
+ PINMUX_DATA(RMII_RXD0_MARK, PSB9_1, PSB8_0, PTL7_FN),
+ PINMUX_DATA(RMII_RXD1_MARK, PSB9_1, PSB8_0, PTL6_FN),
+ PINMUX_DATA(RMII_REF_CLK_MARK, PSE7_1, PSE6_0, PTL5_FN),
+ PINMUX_DATA(RMII_TX_EN_MARK, PSC9_1, PSC8_0, PTL4_FN),
+ PINMUX_DATA(RMII_TXD0_MARK, PSC9_1, PSC8_0, PTL3_FN),
+ PINMUX_DATA(RMII_TXD1_MARK, PSC9_1, PSC8_0, PTL2_FN),
+
+ PINMUX_DATA(MSIOF0_MCK_MARK, PSE5_0, PSE4_1, PTL0_FN),
+
+ /* PTM FN */
+ PINMUX_DATA(DV_D13_MARK, PSC13_0, PSC12_0, PTM7_FN),
+ PINMUX_DATA(DV_D12_MARK, PSC13_0, PSC12_0, PTM6_FN),
+ PINMUX_DATA(DV_D11_MARK, PSC13_0, PSC12_0, PTM5_FN),
+ PINMUX_DATA(DV_D10_MARK, PSC13_0, PSC12_0, PTM4_FN),
+ PINMUX_DATA(DV_D9_MARK, PSC11_0, PSC10_0, PTM3_FN),
+ PINMUX_DATA(DV_D8_MARK, PSC11_0, PSC10_0, PTM2_FN),
+
+ PINMUX_DATA(MSIOF0_TSCK_MARK, PSC13_0, PSC12_1, PTM7_FN),
+ PINMUX_DATA(MSIOF0_RXD_MARK, PSC13_0, PSC12_1, PTM6_FN),
+ PINMUX_DATA(MSIOF0_TXD_MARK, PSC13_0, PSC12_1, PTM5_FN),
+ PINMUX_DATA(MSIOF0_TSYNC_MARK, PSC13_0, PSC12_1, PTM4_FN),
+ PINMUX_DATA(MSIOF0_SS1_MARK, PSC11_0, PSC10_1, PTM3_FN),
+ PINMUX_DATA(MSIOF0_RSCK_MARK, PSC11_1, PSC10_0, PTM3_FN),
+ PINMUX_DATA(MSIOF0_SS2_MARK, PSC11_0, PSC10_1, PTM2_FN),
+ PINMUX_DATA(MSIOF0_RSYNC_MARK, PSC11_1, PSC10_0, PTM2_FN),
+
+ PINMUX_DATA(LCDVCPWC_MARK, PSA6_0, PTM1_FN),
+ PINMUX_DATA(LCDRD_MARK, PSA7_0, PTM0_FN),
+
+ PINMUX_DATA(SCIF0_RXD_MARK, PSA6_1, PTM1_FN),
+ PINMUX_DATA(SCIF0_SCK_MARK, PSA7_1, PTM0_FN),
+
+ /* PTN FN */
+ PINMUX_DATA(VIO0_D1_MARK, PTN7_FN),
+ PINMUX_DATA(VIO0_D0_MARK, PTN6_FN),
+
+ PINMUX_DATA(DV_CLKI_MARK, PSD11_0, PTN5_FN),
+ PINMUX_DATA(DV_CLK_MARK, PSD13_0, PSD12_0, PTN4_FN),
+ PINMUX_DATA(DV_VSYNC_MARK, PSD15_0, PSD14_0, PTN3_FN),
+ PINMUX_DATA(DV_HSYNC_MARK, PSB5_0, PSB4_0, PTN2_FN),
+ PINMUX_DATA(DV_D7_MARK, PSB3_0, PSB2_0, PTN1_FN),
+ PINMUX_DATA(DV_D6_MARK, PSB1_0, PSB0_0, PTN0_FN),
+
+ PINMUX_DATA(SCIF2_V_SCK_MARK, PSD13_0, PSD12_1, PTN4_FN),
+ PINMUX_DATA(SCIF2_V_RXD_MARK, PSD15_0, PSD14_1, PTN3_FN),
+ PINMUX_DATA(SCIF2_V_TXD_MARK, PSB5_0, PSB4_1, PTN2_FN),
+ PINMUX_DATA(SCIF3_V_CTS_MARK, PSB3_0, PSB2_1, PTN1_FN),
+ PINMUX_DATA(SCIF3_V_RTS_MARK, PSB1_0, PSB0_1, PTN0_FN),
+
+ PINMUX_DATA(RMII_RX_ER_MARK, PSB3_1, PSB2_0, PTN1_FN),
+ PINMUX_DATA(RMII_CRS_DV_MARK, PSB1_1, PSB0_0, PTN0_FN),
+
+ /* PTQ FN */
+ PINMUX_DATA(D7_MARK, PTQ7_FN),
+ PINMUX_DATA(D6_MARK, PTQ6_FN),
+ PINMUX_DATA(D5_MARK, PTQ5_FN),
+ PINMUX_DATA(D4_MARK, PTQ4_FN),
+ PINMUX_DATA(D3_MARK, PTQ3_FN),
+ PINMUX_DATA(D2_MARK, PTQ2_FN),
+ PINMUX_DATA(D1_MARK, PTQ1_FN),
+ PINMUX_DATA(D0_MARK, PTQ0_FN),
+
+ /* PTR FN */
+ PINMUX_DATA(CS6B_CE1B_MARK, PTR7_FN),
+ PINMUX_DATA(CS6A_CE2B_MARK, PTR6_FN),
+ PINMUX_DATA(CS5B_CE1A_MARK, PTR5_FN),
+ PINMUX_DATA(CS5A_CE2A_MARK, PTR4_FN),
+ PINMUX_DATA(IOIS16_MARK, PSA5_0, PTR3_FN),
+ PINMUX_DATA(WAIT_MARK, PTR2_FN),
+ PINMUX_DATA(WE3_ICIOWR_MARK, PSA1_0, PSA0_0, PTR1_FN),
+ PINMUX_DATA(WE2_ICIORD_MARK, PSD1_0, PSD0_0, PTR0_FN),
+
+ PINMUX_DATA(LCDLCLK_MARK, PSA5_1, PTR3_FN),
+
+ PINMUX_DATA(IDEA2_MARK, PSD1_1, PSD0_0, PTR0_FN),
+
+ PINMUX_DATA(TPUTO3_MARK, PSA1_0, PSA0_1, PTR1_FN),
+ PINMUX_DATA(TPUTI3_MARK, PSA1_1, PSA0_0, PTR1_FN),
+ PINMUX_DATA(TPUTO2_MARK, PSD1_0, PSD0_1, PTR0_FN),
+
+ /* PTS FN */
+ PINMUX_DATA(VIO_CKO_MARK, PTS6_FN),
+
+ PINMUX_DATA(TPUTI2_MARK, PSE9_0, PSE8_1, PTS5_FN),
+
+ PINMUX_DATA(IDEIORDY_MARK, PSE9_1, PSE8_0, PTS5_FN),
+
+ PINMUX_DATA(VIO1_FLD_MARK, PSE9_0, PSE8_0, PTS5_FN),
+ PINMUX_DATA(VIO1_HD_MARK, PSA10_0, PTS4_FN),
+ PINMUX_DATA(VIO1_VD_MARK, PSA9_0, PTS3_FN),
+ PINMUX_DATA(VIO1_CLK_MARK, PSA9_0, PTS2_FN),
+ PINMUX_DATA(VIO1_D7_MARK, PSB7_0, PSB6_0, PTS1_FN),
+ PINMUX_DATA(VIO1_D6_MARK, PSB7_0, PSB6_0, PTS0_FN),
+
+ PINMUX_DATA(SCIF5_SCK_MARK, PSA10_1, PTS4_FN),
+ PINMUX_DATA(SCIF5_RXD_MARK, PSA9_1, PTS3_FN),
+ PINMUX_DATA(SCIF5_TXD_MARK, PSA9_1, PTS2_FN),
+
+ PINMUX_DATA(VIO0_D15_MARK, PSB7_0, PSB6_1, PTS1_FN),
+ PINMUX_DATA(VIO0_D14_MARK, PSB7_0, PSB6_1, PTS0_FN),
+
+ PINMUX_DATA(IDED7_MARK, PSB7_1, PSB6_0, PTS1_FN),
+ PINMUX_DATA(IDED6_MARK, PSB7_1, PSB6_0, PTS0_FN),
+
+ /* PTT FN */
+ PINMUX_DATA(D15_MARK, PTT7_FN),
+ PINMUX_DATA(D14_MARK, PTT6_FN),
+ PINMUX_DATA(D13_MARK, PTT5_FN),
+ PINMUX_DATA(D12_MARK, PTT4_FN),
+ PINMUX_DATA(D11_MARK, PTT3_FN),
+ PINMUX_DATA(D10_MARK, PTT2_FN),
+ PINMUX_DATA(D9_MARK, PTT1_FN),
+ PINMUX_DATA(D8_MARK, PTT0_FN),
+
+ /* PTU FN */
+ PINMUX_DATA(DMAC_DACK0_MARK, PTU7_FN),
+ PINMUX_DATA(DMAC_DREQ0_MARK, PTU6_FN),
+
+ PINMUX_DATA(FSIOASD_MARK, PSE1_0, PTU5_FN),
+ PINMUX_DATA(FSIIABCK_MARK, PSE1_0, PTU4_FN),
+ PINMUX_DATA(FSIIALRCK_MARK, PSE1_0, PTU3_FN),
+ PINMUX_DATA(FSIOABCK_MARK, PSE1_0, PTU2_FN),
+ PINMUX_DATA(FSIOALRCK_MARK, PSE1_0, PTU1_FN),
+ PINMUX_DATA(CLKAUDIOAO_MARK, PSE0_0, PTU0_FN),
+
+ /* PTV FN */
+ PINMUX_DATA(FSIIBSD_MARK, PSD7_0, PSD6_0, PTV7_FN),
+ PINMUX_DATA(FSIOBSD_MARK, PSD7_0, PSD6_0, PTV6_FN),
+ PINMUX_DATA(FSIIBBCK_MARK, PSC15_0, PSC14_0, PTV5_FN),
+ PINMUX_DATA(FSIIBLRCK_MARK, PSC15_0, PSC14_0, PTV4_FN),
+ PINMUX_DATA(FSIOBBCK_MARK, PSC15_0, PSC14_0, PTV3_FN),
+ PINMUX_DATA(FSIOBLRCK_MARK, PSC15_0, PSC14_0, PTV2_FN),
+ PINMUX_DATA(CLKAUDIOBO_MARK, PSE3_0, PSE2_0, PTV1_FN),
+ PINMUX_DATA(FSIIASD_MARK, PSE10_0, PTV0_FN),
+
+ PINMUX_DATA(MSIOF1_SS2_MARK, PSD7_0, PSD6_1, PTV7_FN),
+ PINMUX_DATA(MSIOF1_RSYNC_MARK, PSD7_1, PSD6_0, PTV7_FN),
+ PINMUX_DATA(MSIOF1_SS1_MARK, PSD7_0, PSD6_1, PTV6_FN),
+ PINMUX_DATA(MSIOF1_RSCK_MARK, PSD7_1, PSD6_0, PTV6_FN),
+ PINMUX_DATA(MSIOF1_RXD_MARK, PSC15_0, PSC14_1, PTV5_FN),
+ PINMUX_DATA(MSIOF1_TSYNC_MARK, PSC15_0, PSC14_1, PTV4_FN),
+ PINMUX_DATA(MSIOF1_TSCK_MARK, PSC15_0, PSC14_1, PTV3_FN),
+ PINMUX_DATA(MSIOF1_TXD_MARK, PSC15_0, PSC14_1, PTV2_FN),
+ PINMUX_DATA(MSIOF1_MCK_MARK, PSE3_0, PSE2_1, PTV1_FN),
+
+ /* PTW FN */
+ PINMUX_DATA(MMC_D7_MARK, PSE13_0, PSE12_0, PTW7_FN),
+ PINMUX_DATA(MMC_D6_MARK, PSE13_0, PSE12_0, PTW6_FN),
+ PINMUX_DATA(MMC_D5_MARK, PSE13_0, PSE12_0, PTW5_FN),
+ PINMUX_DATA(MMC_D4_MARK, PSE13_0, PSE12_0, PTW4_FN),
+ PINMUX_DATA(MMC_D3_MARK, PSA13_0, PTW3_FN),
+ PINMUX_DATA(MMC_D2_MARK, PSA13_0, PTW2_FN),
+ PINMUX_DATA(MMC_D1_MARK, PSA13_0, PTW1_FN),
+ PINMUX_DATA(MMC_D0_MARK, PSA13_0, PTW0_FN),
+
+ PINMUX_DATA(SDHI1CD_MARK, PSE13_0, PSE12_1, PTW7_FN),
+ PINMUX_DATA(SDHI1WP_MARK, PSE13_0, PSE12_1, PTW6_FN),
+ PINMUX_DATA(SDHI1D3_MARK, PSE13_0, PSE12_1, PTW5_FN),
+ PINMUX_DATA(SDHI1D2_MARK, PSE13_0, PSE12_1, PTW4_FN),
+ PINMUX_DATA(SDHI1D1_MARK, PSA13_1, PTW3_FN),
+ PINMUX_DATA(SDHI1D0_MARK, PSA13_1, PTW2_FN),
+ PINMUX_DATA(SDHI1CMD_MARK, PSA13_1, PTW1_FN),
+ PINMUX_DATA(SDHI1CLK_MARK, PSA13_1, PTW0_FN),
+
+ PINMUX_DATA(IODACK_MARK, PSE13_1, PSE12_0, PTW7_FN),
+ PINMUX_DATA(IDERST_MARK, PSE13_1, PSE12_0, PTW6_FN),
+ PINMUX_DATA(EXBUF_ENB_MARK, PSE13_1, PSE12_0, PTW5_FN),
+ PINMUX_DATA(DIRECTION_MARK, PSE13_1, PSE12_0, PTW4_FN),
+
+ /* PTX FN */
+ PINMUX_DATA(DMAC_DACK1_MARK, PSA12_0, PTX7_FN),
+ PINMUX_DATA(DMAC_DREQ1_MARK, PSA12_0, PTX6_FN),
+
+ PINMUX_DATA(IRDA_OUT_MARK, PSA12_1, PTX7_FN),
+ PINMUX_DATA(IRDA_IN_MARK, PSA12_1, PTX6_FN),
+
+ PINMUX_DATA(TSIF_TS0_SDAT_MARK, PSC0_0, PTX5_FN),
+ PINMUX_DATA(TSIF_TS0_SCK_MARK, PSC1_0, PTX4_FN),
+ PINMUX_DATA(TSIF_TS0_SDEN_MARK, PSC2_0, PTX3_FN),
+ PINMUX_DATA(TSIF_TS0_SPSYNC_MARK, PTX2_FN),
+
+ PINMUX_DATA(LNKSTA_MARK, PSC0_1, PTX5_FN),
+ PINMUX_DATA(MDIO_MARK, PSC1_1, PTX4_FN),
+ PINMUX_DATA(MDC_MARK, PSC2_1, PTX3_FN),
+
+ PINMUX_DATA(MMC_CLK_MARK, PTX1_FN),
+ PINMUX_DATA(MMC_CMD_MARK, PTX0_FN),
+
+ /* PTY FN */
+ PINMUX_DATA(SDHI0CD_MARK, PTY7_FN),
+ PINMUX_DATA(SDHI0WP_MARK, PTY6_FN),
+ PINMUX_DATA(SDHI0D3_MARK, PTY5_FN),
+ PINMUX_DATA(SDHI0D2_MARK, PTY4_FN),
+ PINMUX_DATA(SDHI0D1_MARK, PTY3_FN),
+ PINMUX_DATA(SDHI0D0_MARK, PTY2_FN),
+ PINMUX_DATA(SDHI0CMD_MARK, PTY1_FN),
+ PINMUX_DATA(SDHI0CLK_MARK, PTY0_FN),
+
+ /* PTZ FN */
+ PINMUX_DATA(INTC_IRQ7_MARK, PSB10_0, PTZ7_FN),
+ PINMUX_DATA(INTC_IRQ6_MARK, PSB11_0, PTZ6_FN),
+ PINMUX_DATA(INTC_IRQ5_MARK, PSB12_0, PTZ5_FN),
+ PINMUX_DATA(INTC_IRQ4_MARK, PSB13_0, PTZ4_FN),
+ PINMUX_DATA(INTC_IRQ3_MARK, PSB14_0, PTZ3_FN),
+ PINMUX_DATA(INTC_IRQ2_MARK, PTZ2_FN),
+ PINMUX_DATA(INTC_IRQ1_MARK, PTZ1_FN),
+ PINMUX_DATA(INTC_IRQ0_MARK, PTZ0_FN),
+
+ PINMUX_DATA(SCIF3_I_CTS_MARK, PSB10_1, PTZ7_FN),
+ PINMUX_DATA(SCIF3_I_RTS_MARK, PSB11_1, PTZ6_FN),
+ PINMUX_DATA(SCIF3_I_SCK_MARK, PSB12_1, PTZ5_FN),
+ PINMUX_DATA(SCIF3_I_RXD_MARK, PSB13_1, PTZ4_FN),
+ PINMUX_DATA(SCIF3_I_TXD_MARK, PSB14_1, PTZ3_FN),
+};
+
+static struct pinmux_gpio pinmux_gpios[] = {
+ /* PTA */
+ PINMUX_GPIO(GPIO_PTA7, PTA7_DATA),
+ PINMUX_GPIO(GPIO_PTA6, PTA6_DATA),
+ PINMUX_GPIO(GPIO_PTA5, PTA5_DATA),
+ PINMUX_GPIO(GPIO_PTA4, PTA4_DATA),
+ PINMUX_GPIO(GPIO_PTA3, PTA3_DATA),
+ PINMUX_GPIO(GPIO_PTA2, PTA2_DATA),
+ PINMUX_GPIO(GPIO_PTA1, PTA1_DATA),
+ PINMUX_GPIO(GPIO_PTA0, PTA0_DATA),
+
+ /* PTB */
+ PINMUX_GPIO(GPIO_PTB7, PTB7_DATA),
+ PINMUX_GPIO(GPIO_PTB6, PTB6_DATA),
+ PINMUX_GPIO(GPIO_PTB5, PTB5_DATA),
+ PINMUX_GPIO(GPIO_PTB4, PTB4_DATA),
+ PINMUX_GPIO(GPIO_PTB3, PTB3_DATA),
+ PINMUX_GPIO(GPIO_PTB2, PTB2_DATA),
+ PINMUX_GPIO(GPIO_PTB1, PTB1_DATA),
+ PINMUX_GPIO(GPIO_PTB0, PTB0_DATA),
+
+ /* PTC */
+ PINMUX_GPIO(GPIO_PTC7, PTC7_DATA),
+ PINMUX_GPIO(GPIO_PTC6, PTC6_DATA),
+ PINMUX_GPIO(GPIO_PTC5, PTC5_DATA),
+ PINMUX_GPIO(GPIO_PTC4, PTC4_DATA),
+ PINMUX_GPIO(GPIO_PTC3, PTC3_DATA),
+ PINMUX_GPIO(GPIO_PTC2, PTC2_DATA),
+ PINMUX_GPIO(GPIO_PTC1, PTC1_DATA),
+ PINMUX_GPIO(GPIO_PTC0, PTC0_DATA),
+
+ /* PTD */
+ PINMUX_GPIO(GPIO_PTD7, PTD7_DATA),
+ PINMUX_GPIO(GPIO_PTD6, PTD6_DATA),
+ PINMUX_GPIO(GPIO_PTD5, PTD5_DATA),
+ PINMUX_GPIO(GPIO_PTD4, PTD4_DATA),
+ PINMUX_GPIO(GPIO_PTD3, PTD3_DATA),
+ PINMUX_GPIO(GPIO_PTD2, PTD2_DATA),
+ PINMUX_GPIO(GPIO_PTD1, PTD1_DATA),
+ PINMUX_GPIO(GPIO_PTD0, PTD0_DATA),
+
+ /* PTE */
+ PINMUX_GPIO(GPIO_PTE7, PTE7_DATA),
+ PINMUX_GPIO(GPIO_PTE6, PTE6_DATA),
+ PINMUX_GPIO(GPIO_PTE5, PTE5_DATA),
+ PINMUX_GPIO(GPIO_PTE4, PTE4_DATA),
+ PINMUX_GPIO(GPIO_PTE3, PTE3_DATA),
+ PINMUX_GPIO(GPIO_PTE2, PTE2_DATA),
+ PINMUX_GPIO(GPIO_PTE1, PTE1_DATA),
+ PINMUX_GPIO(GPIO_PTE0, PTE0_DATA),
+
+ /* PTF */
+ PINMUX_GPIO(GPIO_PTF7, PTF7_DATA),
+ PINMUX_GPIO(GPIO_PTF6, PTF6_DATA),
+ PINMUX_GPIO(GPIO_PTF5, PTF5_DATA),
+ PINMUX_GPIO(GPIO_PTF4, PTF4_DATA),
+ PINMUX_GPIO(GPIO_PTF3, PTF3_DATA),
+ PINMUX_GPIO(GPIO_PTF2, PTF2_DATA),
+ PINMUX_GPIO(GPIO_PTF1, PTF1_DATA),
+ PINMUX_GPIO(GPIO_PTF0, PTF0_DATA),
+
+ /* PTG */
+ PINMUX_GPIO(GPIO_PTG5, PTG5_DATA),
+ PINMUX_GPIO(GPIO_PTG4, PTG4_DATA),
+ PINMUX_GPIO(GPIO_PTG3, PTG3_DATA),
+ PINMUX_GPIO(GPIO_PTG2, PTG2_DATA),
+ PINMUX_GPIO(GPIO_PTG1, PTG1_DATA),
+ PINMUX_GPIO(GPIO_PTG0, PTG0_DATA),
+
+ /* PTH */
+ PINMUX_GPIO(GPIO_PTH7, PTH7_DATA),
+ PINMUX_GPIO(GPIO_PTH6, PTH6_DATA),
+ PINMUX_GPIO(GPIO_PTH5, PTH5_DATA),
+ PINMUX_GPIO(GPIO_PTH4, PTH4_DATA),
+ PINMUX_GPIO(GPIO_PTH3, PTH3_DATA),
+ PINMUX_GPIO(GPIO_PTH2, PTH2_DATA),
+ PINMUX_GPIO(GPIO_PTH1, PTH1_DATA),
+ PINMUX_GPIO(GPIO_PTH0, PTH0_DATA),
+
+ /* PTJ */
+ PINMUX_GPIO(GPIO_PTJ7, PTJ7_DATA),
+ PINMUX_GPIO(GPIO_PTJ6, PTJ6_DATA),
+ PINMUX_GPIO(GPIO_PTJ5, PTJ5_DATA),
+ PINMUX_GPIO(GPIO_PTJ3, PTJ3_DATA),
+ PINMUX_GPIO(GPIO_PTJ2, PTJ2_DATA),
+ PINMUX_GPIO(GPIO_PTJ1, PTJ1_DATA),
+ PINMUX_GPIO(GPIO_PTJ0, PTJ0_DATA),
+
+ /* PTK */
+ PINMUX_GPIO(GPIO_PTK7, PTK7_DATA),
+ PINMUX_GPIO(GPIO_PTK6, PTK6_DATA),
+ PINMUX_GPIO(GPIO_PTK5, PTK5_DATA),
+ PINMUX_GPIO(GPIO_PTK4, PTK4_DATA),
+ PINMUX_GPIO(GPIO_PTK3, PTK3_DATA),
+ PINMUX_GPIO(GPIO_PTK2, PTK2_DATA),
+ PINMUX_GPIO(GPIO_PTK1, PTK1_DATA),
+ PINMUX_GPIO(GPIO_PTK0, PTK0_DATA),
+
+ /* PTL */
+ PINMUX_GPIO(GPIO_PTL7, PTL7_DATA),
+ PINMUX_GPIO(GPIO_PTL6, PTL6_DATA),
+ PINMUX_GPIO(GPIO_PTL5, PTL5_DATA),
+ PINMUX_GPIO(GPIO_PTL4, PTL4_DATA),
+ PINMUX_GPIO(GPIO_PTL3, PTL3_DATA),
+ PINMUX_GPIO(GPIO_PTL2, PTL2_DATA),
+ PINMUX_GPIO(GPIO_PTL1, PTL1_DATA),
+ PINMUX_GPIO(GPIO_PTL0, PTL0_DATA),
+
+ /* PTM */
+ PINMUX_GPIO(GPIO_PTM7, PTM7_DATA),
+ PINMUX_GPIO(GPIO_PTM6, PTM6_DATA),
+ PINMUX_GPIO(GPIO_PTM5, PTM5_DATA),
+ PINMUX_GPIO(GPIO_PTM4, PTM4_DATA),
+ PINMUX_GPIO(GPIO_PTM3, PTM3_DATA),
+ PINMUX_GPIO(GPIO_PTM2, PTM2_DATA),
+ PINMUX_GPIO(GPIO_PTM1, PTM1_DATA),
+ PINMUX_GPIO(GPIO_PTM0, PTM0_DATA),
+
+ /* PTN */
+ PINMUX_GPIO(GPIO_PTN7, PTN7_DATA),
+ PINMUX_GPIO(GPIO_PTN6, PTN6_DATA),
+ PINMUX_GPIO(GPIO_PTN5, PTN5_DATA),
+ PINMUX_GPIO(GPIO_PTN4, PTN4_DATA),
+ PINMUX_GPIO(GPIO_PTN3, PTN3_DATA),
+ PINMUX_GPIO(GPIO_PTN2, PTN2_DATA),
+ PINMUX_GPIO(GPIO_PTN1, PTN1_DATA),
+ PINMUX_GPIO(GPIO_PTN0, PTN0_DATA),
+
+ /* PTQ */
+ PINMUX_GPIO(GPIO_PTQ7, PTQ7_DATA),
+ PINMUX_GPIO(GPIO_PTQ6, PTQ6_DATA),
+ PINMUX_GPIO(GPIO_PTQ5, PTQ5_DATA),
+ PINMUX_GPIO(GPIO_PTQ4, PTQ4_DATA),
+ PINMUX_GPIO(GPIO_PTQ3, PTQ3_DATA),
+ PINMUX_GPIO(GPIO_PTQ2, PTQ2_DATA),
+ PINMUX_GPIO(GPIO_PTQ1, PTQ1_DATA),
+ PINMUX_GPIO(GPIO_PTQ0, PTQ0_DATA),
+
+ /* PTR */
+ PINMUX_GPIO(GPIO_PTR7, PTR7_DATA),
+ PINMUX_GPIO(GPIO_PTR6, PTR6_DATA),
+ PINMUX_GPIO(GPIO_PTR5, PTR5_DATA),
+ PINMUX_GPIO(GPIO_PTR4, PTR4_DATA),
+ PINMUX_GPIO(GPIO_PTR3, PTR3_DATA),
+ PINMUX_GPIO(GPIO_PTR2, PTR2_DATA),
+ PINMUX_GPIO(GPIO_PTR1, PTR1_DATA),
+ PINMUX_GPIO(GPIO_PTR0, PTR0_DATA),
+
+ /* PTS */
+ PINMUX_GPIO(GPIO_PTS6, PTS6_DATA),
+ PINMUX_GPIO(GPIO_PTS5, PTS5_DATA),
+ PINMUX_GPIO(GPIO_PTS4, PTS4_DATA),
+ PINMUX_GPIO(GPIO_PTS3, PTS3_DATA),
+ PINMUX_GPIO(GPIO_PTS2, PTS2_DATA),
+ PINMUX_GPIO(GPIO_PTS1, PTS1_DATA),
+ PINMUX_GPIO(GPIO_PTS0, PTS0_DATA),
+
+ /* PTT */
+ PINMUX_GPIO(GPIO_PTT7, PTT7_DATA),
+ PINMUX_GPIO(GPIO_PTT6, PTT6_DATA),
+ PINMUX_GPIO(GPIO_PTT5, PTT5_DATA),
+ PINMUX_GPIO(GPIO_PTT4, PTT4_DATA),
+ PINMUX_GPIO(GPIO_PTT3, PTT3_DATA),
+ PINMUX_GPIO(GPIO_PTT2, PTT2_DATA),
+ PINMUX_GPIO(GPIO_PTT1, PTT1_DATA),
+ PINMUX_GPIO(GPIO_PTT0, PTT0_DATA),
+
+ /* PTU */
+ PINMUX_GPIO(GPIO_PTU7, PTU7_DATA),
+ PINMUX_GPIO(GPIO_PTU6, PTU6_DATA),
+ PINMUX_GPIO(GPIO_PTU5, PTU5_DATA),
+ PINMUX_GPIO(GPIO_PTU4, PTU4_DATA),
+ PINMUX_GPIO(GPIO_PTU3, PTU3_DATA),
+ PINMUX_GPIO(GPIO_PTU2, PTU2_DATA),
+ PINMUX_GPIO(GPIO_PTU1, PTU1_DATA),
+ PINMUX_GPIO(GPIO_PTU0, PTU0_DATA),
+
+ /* PTV */
+ PINMUX_GPIO(GPIO_PTV7, PTV7_DATA),
+ PINMUX_GPIO(GPIO_PTV6, PTV6_DATA),
+ PINMUX_GPIO(GPIO_PTV5, PTV5_DATA),
+ PINMUX_GPIO(GPIO_PTV4, PTV4_DATA),
+ PINMUX_GPIO(GPIO_PTV3, PTV3_DATA),
+ PINMUX_GPIO(GPIO_PTV2, PTV2_DATA),
+ PINMUX_GPIO(GPIO_PTV1, PTV1_DATA),
+ PINMUX_GPIO(GPIO_PTV0, PTV0_DATA),
+
+ /* PTW */
+ PINMUX_GPIO(GPIO_PTW7, PTW7_DATA),
+ PINMUX_GPIO(GPIO_PTW6, PTW6_DATA),
+ PINMUX_GPIO(GPIO_PTW5, PTW5_DATA),
+ PINMUX_GPIO(GPIO_PTW4, PTW4_DATA),
+ PINMUX_GPIO(GPIO_PTW3, PTW3_DATA),
+ PINMUX_GPIO(GPIO_PTW2, PTW2_DATA),
+ PINMUX_GPIO(GPIO_PTW1, PTW1_DATA),
+ PINMUX_GPIO(GPIO_PTW0, PTW0_DATA),
+
+ /* PTX */
+ PINMUX_GPIO(GPIO_PTX7, PTX7_DATA),
+ PINMUX_GPIO(GPIO_PTX6, PTX6_DATA),
+ PINMUX_GPIO(GPIO_PTX5, PTX5_DATA),
+ PINMUX_GPIO(GPIO_PTX4, PTX4_DATA),
+ PINMUX_GPIO(GPIO_PTX3, PTX3_DATA),
+ PINMUX_GPIO(GPIO_PTX2, PTX2_DATA),
+ PINMUX_GPIO(GPIO_PTX1, PTX1_DATA),
+ PINMUX_GPIO(GPIO_PTX0, PTX0_DATA),
+
+ /* PTY */
+ PINMUX_GPIO(GPIO_PTY7, PTY7_DATA),
+ PINMUX_GPIO(GPIO_PTY6, PTY6_DATA),
+ PINMUX_GPIO(GPIO_PTY5, PTY5_DATA),
+ PINMUX_GPIO(GPIO_PTY4, PTY4_DATA),
+ PINMUX_GPIO(GPIO_PTY3, PTY3_DATA),
+ PINMUX_GPIO(GPIO_PTY2, PTY2_DATA),
+ PINMUX_GPIO(GPIO_PTY1, PTY1_DATA),
+ PINMUX_GPIO(GPIO_PTY0, PTY0_DATA),
+
+ /* PTZ */
+ PINMUX_GPIO(GPIO_PTZ7, PTZ7_DATA),
+ PINMUX_GPIO(GPIO_PTZ6, PTZ6_DATA),
+ PINMUX_GPIO(GPIO_PTZ5, PTZ5_DATA),
+ PINMUX_GPIO(GPIO_PTZ4, PTZ4_DATA),
+ PINMUX_GPIO(GPIO_PTZ3, PTZ3_DATA),
+ PINMUX_GPIO(GPIO_PTZ2, PTZ2_DATA),
+ PINMUX_GPIO(GPIO_PTZ1, PTZ1_DATA),
+ PINMUX_GPIO(GPIO_PTZ0, PTZ0_DATA),
+
+ /* BSC */
+ PINMUX_GPIO(GPIO_FN_D31, D31_MARK),
+ PINMUX_GPIO(GPIO_FN_D30, D30_MARK),
+ PINMUX_GPIO(GPIO_FN_D29, D29_MARK),
+ PINMUX_GPIO(GPIO_FN_D28, D28_MARK),
+ PINMUX_GPIO(GPIO_FN_D27, D27_MARK),
+ PINMUX_GPIO(GPIO_FN_D26, D26_MARK),
+ PINMUX_GPIO(GPIO_FN_D25, D25_MARK),
+ PINMUX_GPIO(GPIO_FN_D24, D24_MARK),
+ PINMUX_GPIO(GPIO_FN_D23, D23_MARK),
+ PINMUX_GPIO(GPIO_FN_D22, D22_MARK),
+ PINMUX_GPIO(GPIO_FN_D21, D21_MARK),
+ PINMUX_GPIO(GPIO_FN_D20, D20_MARK),
+ PINMUX_GPIO(GPIO_FN_D19, D19_MARK),
+ PINMUX_GPIO(GPIO_FN_D18, D18_MARK),
+ PINMUX_GPIO(GPIO_FN_D17, D17_MARK),
+ PINMUX_GPIO(GPIO_FN_D16, D16_MARK),
+ PINMUX_GPIO(GPIO_FN_D15, D15_MARK),
+ PINMUX_GPIO(GPIO_FN_D14, D14_MARK),
+ PINMUX_GPIO(GPIO_FN_D13, D13_MARK),
+ PINMUX_GPIO(GPIO_FN_D12, D12_MARK),
+ PINMUX_GPIO(GPIO_FN_D11, D11_MARK),
+ PINMUX_GPIO(GPIO_FN_D10, D10_MARK),
+ PINMUX_GPIO(GPIO_FN_D9, D9_MARK),
+ PINMUX_GPIO(GPIO_FN_D8, D8_MARK),
+ PINMUX_GPIO(GPIO_FN_D7, D7_MARK),
+ PINMUX_GPIO(GPIO_FN_D6, D6_MARK),
+ PINMUX_GPIO(GPIO_FN_D5, D5_MARK),
+ PINMUX_GPIO(GPIO_FN_D4, D4_MARK),
+ PINMUX_GPIO(GPIO_FN_D3, D3_MARK),
+ PINMUX_GPIO(GPIO_FN_D2, D2_MARK),
+ PINMUX_GPIO(GPIO_FN_D1, D1_MARK),
+ PINMUX_GPIO(GPIO_FN_D0, D0_MARK),
+ PINMUX_GPIO(GPIO_FN_A25, A25_MARK),
+ PINMUX_GPIO(GPIO_FN_A24, A24_MARK),
+ PINMUX_GPIO(GPIO_FN_A23, A23_MARK),
+ PINMUX_GPIO(GPIO_FN_A22, A22_MARK),
+ PINMUX_GPIO(GPIO_FN_CS6B_CE1B, CS6B_CE1B_MARK),
+ PINMUX_GPIO(GPIO_FN_CS6A_CE2B, CS6A_CE2B_MARK),
+ PINMUX_GPIO(GPIO_FN_CS5B_CE1A, CS5B_CE1A_MARK),
+ PINMUX_GPIO(GPIO_FN_CS5A_CE2A, CS5A_CE2A_MARK),
+ PINMUX_GPIO(GPIO_FN_WE3_ICIOWR, WE3_ICIOWR_MARK),
+ PINMUX_GPIO(GPIO_FN_WE2_ICIORD, WE2_ICIORD_MARK),
+ PINMUX_GPIO(GPIO_FN_IOIS16, IOIS16_MARK),
+ PINMUX_GPIO(GPIO_FN_WAIT, WAIT_MARK),
+ PINMUX_GPIO(GPIO_FN_BS, BS_MARK),
+
+ /* KEYSC */
+ PINMUX_GPIO(GPIO_FN_KEYOUT5_IN5, KEYOUT5_IN5_MARK),
+ PINMUX_GPIO(GPIO_FN_KEYOUT4_IN6, KEYOUT4_IN6_MARK),
+ PINMUX_GPIO(GPIO_FN_KEYIN4, KEYIN4_MARK),
+ PINMUX_GPIO(GPIO_FN_KEYIN3, KEYIN3_MARK),
+ PINMUX_GPIO(GPIO_FN_KEYIN2, KEYIN2_MARK),
+ PINMUX_GPIO(GPIO_FN_KEYIN1, KEYIN1_MARK),
+ PINMUX_GPIO(GPIO_FN_KEYIN0, KEYIN0_MARK),
+ PINMUX_GPIO(GPIO_FN_KEYOUT3, KEYOUT3_MARK),
+ PINMUX_GPIO(GPIO_FN_KEYOUT2, KEYOUT2_MARK),
+ PINMUX_GPIO(GPIO_FN_KEYOUT1, KEYOUT1_MARK),
+ PINMUX_GPIO(GPIO_FN_KEYOUT0, KEYOUT0_MARK),
+
+ /* ATAPI */
+ PINMUX_GPIO(GPIO_FN_IDED15, IDED15_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED14, IDED14_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED13, IDED13_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED12, IDED12_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED11, IDED11_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED10, IDED10_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED9, IDED9_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED8, IDED8_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED7, IDED7_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED6, IDED6_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED5, IDED5_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED4, IDED4_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED3, IDED3_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED2, IDED2_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED1, IDED1_MARK),
+ PINMUX_GPIO(GPIO_FN_IDED0, IDED0_MARK),
+ PINMUX_GPIO(GPIO_FN_IDEA2, IDEA2_MARK),
+ PINMUX_GPIO(GPIO_FN_IDEA1, IDEA1_MARK),
+ PINMUX_GPIO(GPIO_FN_IDEA0, IDEA0_MARK),
+ PINMUX_GPIO(GPIO_FN_IDEIOWR, IDEIOWR_MARK),
+ PINMUX_GPIO(GPIO_FN_IODREQ, IODREQ_MARK),
+ PINMUX_GPIO(GPIO_FN_IDECS0, IDECS0_MARK),
+ PINMUX_GPIO(GPIO_FN_IDECS1, IDECS1_MARK),
+ PINMUX_GPIO(GPIO_FN_IDEIORD, IDEIORD_MARK),
+ PINMUX_GPIO(GPIO_FN_DIRECTION, DIRECTION_MARK),
+ PINMUX_GPIO(GPIO_FN_EXBUF_ENB, EXBUF_ENB_MARK),
+ PINMUX_GPIO(GPIO_FN_IDERST, IDERST_MARK),
+ PINMUX_GPIO(GPIO_FN_IODACK, IODACK_MARK),
+ PINMUX_GPIO(GPIO_FN_IDEINT, IDEINT_MARK),
+ PINMUX_GPIO(GPIO_FN_IDEIORDY, IDEIORDY_MARK),
+
+ /* TPU */
+ PINMUX_GPIO(GPIO_FN_TPUTO3, TPUTO3_MARK),
+ PINMUX_GPIO(GPIO_FN_TPUTO2, TPUTO2_MARK),
+ PINMUX_GPIO(GPIO_FN_TPUTO1, TPUTO1_MARK),
+ PINMUX_GPIO(GPIO_FN_TPUTO0, TPUTO0_MARK),
+ PINMUX_GPIO(GPIO_FN_TPUTI3, TPUTI3_MARK),
+ PINMUX_GPIO(GPIO_FN_TPUTI2, TPUTI2_MARK),
+
+ /* LCDC */
+ PINMUX_GPIO(GPIO_FN_LCDD23, LCDD23_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD22, LCDD22_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD21, LCDD21_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD20, LCDD20_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD19, LCDD19_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD18, LCDD18_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD17, LCDD17_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD16, LCDD16_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD15, LCDD15_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD14, LCDD14_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD13, LCDD13_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD12, LCDD12_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD11, LCDD11_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD10, LCDD10_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD9, LCDD9_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD8, LCDD8_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD7, LCDD7_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD6, LCDD6_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD5, LCDD5_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD4, LCDD4_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD3, LCDD3_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD2, LCDD2_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD1, LCDD1_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDD0, LCDD0_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDVSYN, LCDVSYN_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDDISP, LCDDISP_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDRS, LCDRS_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDHSYN, LCDHSYN_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDCS, LCDCS_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDDON, LCDDON_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDDCK, LCDDCK_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDWR, LCDWR_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDVEPWC, LCDVEPWC_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDVCPWC, LCDVCPWC_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDRD, LCDRD_MARK),
+ PINMUX_GPIO(GPIO_FN_LCDLCLK, LCDLCLK_MARK),
+
+ /* SCIF0 */
+ PINMUX_GPIO(GPIO_FN_SCIF0_TXD, SCIF0_TXD_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF0_RXD, SCIF0_RXD_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF0_SCK, SCIF0_SCK_MARK),
+
+ /* SCIF1 */
+ PINMUX_GPIO(GPIO_FN_SCIF1_SCK, SCIF1_SCK_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF1_RXD, SCIF1_RXD_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF1_TXD, SCIF1_TXD_MARK),
+
+ /* SCIF2 */
+ PINMUX_GPIO(GPIO_FN_SCIF2_L_TXD, SCIF2_L_TXD_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF2_L_SCK, SCIF2_L_SCK_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF2_L_RXD, SCIF2_L_RXD_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF2_V_TXD, SCIF2_V_TXD_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF2_V_SCK, SCIF2_V_SCK_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF2_V_RXD, SCIF2_V_RXD_MARK),
+
+ /* SCIF3 */
+ PINMUX_GPIO(GPIO_FN_SCIF3_V_SCK, SCIF3_V_SCK_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF3_V_RXD, SCIF3_V_RXD_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF3_V_TXD, SCIF3_V_TXD_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF3_V_CTS, SCIF3_V_CTS_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF3_V_RTS, SCIF3_V_RTS_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF3_I_SCK, SCIF3_I_SCK_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF3_I_RXD, SCIF3_I_RXD_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF3_I_TXD, SCIF3_I_TXD_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF3_I_CTS, SCIF3_I_CTS_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF3_I_RTS, SCIF3_I_RTS_MARK),
+
+ /* SCIF4 */
+ PINMUX_GPIO(GPIO_FN_SCIF4_SCK, SCIF4_SCK_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF4_RXD, SCIF4_RXD_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF4_TXD, SCIF4_TXD_MARK),
+
+ /* SCIF5 */
+ PINMUX_GPIO(GPIO_FN_SCIF5_SCK, SCIF5_SCK_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF5_RXD, SCIF5_RXD_MARK),
+ PINMUX_GPIO(GPIO_FN_SCIF5_TXD, SCIF5_TXD_MARK),
+
+ /* FSI */
+ PINMUX_GPIO(GPIO_FN_FSIMCKB, FSIMCKB_MARK),
+ PINMUX_GPIO(GPIO_FN_FSIMCKA, FSIMCKA_MARK),
+ PINMUX_GPIO(GPIO_FN_FSIOASD, FSIOASD_MARK),
+ PINMUX_GPIO(GPIO_FN_FSIIABCK, FSIIABCK_MARK),
+ PINMUX_GPIO(GPIO_FN_FSIIALRCK, FSIIALRCK_MARK),
+ PINMUX_GPIO(GPIO_FN_FSIOABCK, FSIOABCK_MARK),
+ PINMUX_GPIO(GPIO_FN_FSIOALRCK, FSIOALRCK_MARK),
+ PINMUX_GPIO(GPIO_FN_CLKAUDIOAO, CLKAUDIOAO_MARK),
+ PINMUX_GPIO(GPIO_FN_FSIIBSD, FSIIBSD_MARK),
+ PINMUX_GPIO(GPIO_FN_FSIOBSD, FSIOBSD_MARK),
+ PINMUX_GPIO(GPIO_FN_FSIIBBCK, FSIIBBCK_MARK),
+ PINMUX_GPIO(GPIO_FN_FSIIBLRCK, FSIIBLRCK_MARK),
+ PINMUX_GPIO(GPIO_FN_FSIOBBCK, FSIOBBCK_MARK),
+ PINMUX_GPIO(GPIO_FN_FSIOBLRCK, FSIOBLRCK_MARK),
+ PINMUX_GPIO(GPIO_FN_CLKAUDIOBO, CLKAUDIOBO_MARK),
+ PINMUX_GPIO(GPIO_FN_FSIIASD, FSIIASD_MARK),
+
+ /* AUD */
+ PINMUX_GPIO(GPIO_FN_AUDCK, AUDCK_MARK),
+ PINMUX_GPIO(GPIO_FN_AUDSYNC, AUDSYNC_MARK),
+ PINMUX_GPIO(GPIO_FN_AUDATA3, AUDATA3_MARK),
+ PINMUX_GPIO(GPIO_FN_AUDATA2, AUDATA2_MARK),
+ PINMUX_GPIO(GPIO_FN_AUDATA1, AUDATA1_MARK),
+ PINMUX_GPIO(GPIO_FN_AUDATA0, AUDATA0_MARK),
+
+ /* VIO */
+ PINMUX_GPIO(GPIO_FN_VIO_CKO, VIO_CKO_MARK),
+
+ /* VIO0 */
+ PINMUX_GPIO(GPIO_FN_VIO0_D15, VIO0_D15_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D14, VIO0_D14_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D13, VIO0_D13_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D12, VIO0_D12_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D11, VIO0_D11_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D10, VIO0_D10_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D9, VIO0_D9_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D8, VIO0_D8_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D7, VIO0_D7_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D6, VIO0_D6_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D5, VIO0_D5_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D4, VIO0_D4_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D3, VIO0_D3_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D2, VIO0_D2_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D1, VIO0_D1_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_D0, VIO0_D0_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_VD, VIO0_VD_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_CLK, VIO0_CLK_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_FLD, VIO0_FLD_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO0_HD, VIO0_HD_MARK),
+
+ /* VIO1 */
+ PINMUX_GPIO(GPIO_FN_VIO1_D7, VIO1_D7_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO1_D6, VIO1_D6_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO1_D5, VIO1_D5_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO1_D4, VIO1_D4_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO1_D3, VIO1_D3_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO1_D2, VIO1_D2_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO1_D1, VIO1_D1_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO1_D0, VIO1_D0_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO1_FLD, VIO1_FLD_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO1_HD, VIO1_HD_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO1_VD, VIO1_VD_MARK),
+ PINMUX_GPIO(GPIO_FN_VIO1_CLK, VIO1_CLK_MARK),
+
+ /* Eth */
+ PINMUX_GPIO(GPIO_FN_RMII_RXD0, RMII_RXD0_MARK),
+ PINMUX_GPIO(GPIO_FN_RMII_RXD1, RMII_RXD1_MARK),
+ PINMUX_GPIO(GPIO_FN_RMII_TXD0, RMII_TXD0_MARK),
+ PINMUX_GPIO(GPIO_FN_RMII_TXD1, RMII_TXD1_MARK),
+ PINMUX_GPIO(GPIO_FN_RMII_REF_CLK, RMII_REF_CLK_MARK),
+ PINMUX_GPIO(GPIO_FN_RMII_TX_EN, RMII_TX_EN_MARK),
+ PINMUX_GPIO(GPIO_FN_RMII_RX_ER, RMII_RX_ER_MARK),
+ PINMUX_GPIO(GPIO_FN_RMII_CRS_DV, RMII_CRS_DV_MARK),
+ PINMUX_GPIO(GPIO_FN_LNKSTA, LNKSTA_MARK),
+ PINMUX_GPIO(GPIO_FN_MDIO, MDIO_MARK),
+ PINMUX_GPIO(GPIO_FN_MDC, MDC_MARK),
+
+ /* System */
+ PINMUX_GPIO(GPIO_FN_PDSTATUS, PDSTATUS_MARK),
+ PINMUX_GPIO(GPIO_FN_STATUS2, STATUS2_MARK),
+ PINMUX_GPIO(GPIO_FN_STATUS0, STATUS0_MARK),
+
+ /* VOU */
+ PINMUX_GPIO(GPIO_FN_DV_D15, DV_D15_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D14, DV_D14_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D13, DV_D13_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D12, DV_D12_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D11, DV_D11_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D10, DV_D10_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D9, DV_D9_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D8, DV_D8_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D7, DV_D7_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D6, DV_D6_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D5, DV_D5_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D4, DV_D4_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D3, DV_D3_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D2, DV_D2_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D1, DV_D1_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_D0, DV_D0_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_CLKI, DV_CLKI_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_CLK, DV_CLK_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_VSYNC, DV_VSYNC_MARK),
+ PINMUX_GPIO(GPIO_FN_DV_HSYNC, DV_HSYNC_MARK),
+
+ /* MSIOF0 */
+ PINMUX_GPIO(GPIO_FN_MSIOF0_RXD, MSIOF0_RXD_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF0_TXD, MSIOF0_TXD_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF0_MCK, MSIOF0_MCK_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF0_TSCK, MSIOF0_TSCK_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF0_SS1, MSIOF0_SS1_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF0_SS2, MSIOF0_SS2_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF0_TSYNC, MSIOF0_TSYNC_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF0_RSCK, MSIOF0_RSCK_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF0_RSYNC, MSIOF0_RSYNC_MARK),
+
+ /* MSIOF1 */
+ PINMUX_GPIO(GPIO_FN_MSIOF1_RXD, MSIOF1_RXD_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF1_TXD, MSIOF1_TXD_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF1_MCK, MSIOF1_MCK_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF1_TSCK, MSIOF1_TSCK_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF1_SS1, MSIOF1_SS1_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF1_SS2, MSIOF1_SS2_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF1_TSYNC, MSIOF1_TSYNC_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF1_RSCK, MSIOF1_RSCK_MARK),
+ PINMUX_GPIO(GPIO_FN_MSIOF1_RSYNC, MSIOF1_RSYNC_MARK),
+
+ /* DMAC */
+ PINMUX_GPIO(GPIO_FN_DMAC_DACK0, DMAC_DACK0_MARK),
+ PINMUX_GPIO(GPIO_FN_DMAC_DREQ0, DMAC_DREQ0_MARK),
+ PINMUX_GPIO(GPIO_FN_DMAC_DACK1, DMAC_DACK1_MARK),
+ PINMUX_GPIO(GPIO_FN_DMAC_DREQ1, DMAC_DREQ1_MARK),
+
+ /* SDHI0 */
+ PINMUX_GPIO(GPIO_FN_SDHI0CD, SDHI0CD_MARK),
+ PINMUX_GPIO(GPIO_FN_SDHI0WP, SDHI0WP_MARK),
+ PINMUX_GPIO(GPIO_FN_SDHI0CMD, SDHI0CMD_MARK),
+ PINMUX_GPIO(GPIO_FN_SDHI0CLK, SDHI0CLK_MARK),
+ PINMUX_GPIO(GPIO_FN_SDHI0D3, SDHI0D3_MARK),
+ PINMUX_GPIO(GPIO_FN_SDHI0D2, SDHI0D2_MARK),
+ PINMUX_GPIO(GPIO_FN_SDHI0D1, SDHI0D1_MARK),
+ PINMUX_GPIO(GPIO_FN_SDHI0D0, SDHI0D0_MARK),
+
+ /* SDHI1 */
+ PINMUX_GPIO(GPIO_FN_SDHI1CD, SDHI1CD_MARK),
+ PINMUX_GPIO(GPIO_FN_SDHI1WP, SDHI1WP_MARK),
+ PINMUX_GPIO(GPIO_FN_SDHI1CMD, SDHI1CMD_MARK),
+ PINMUX_GPIO(GPIO_FN_SDHI1CLK, SDHI1CLK_MARK),
+ PINMUX_GPIO(GPIO_FN_SDHI1D3, SDHI1D3_MARK),
+ PINMUX_GPIO(GPIO_FN_SDHI1D2, SDHI1D2_MARK),
+ PINMUX_GPIO(GPIO_FN_SDHI1D1, SDHI1D1_MARK),
+ PINMUX_GPIO(GPIO_FN_SDHI1D0, SDHI1D0_MARK),
+
+ /* MMC */
+ PINMUX_GPIO(GPIO_FN_MMC_D7, MMC_D7_MARK),
+ PINMUX_GPIO(GPIO_FN_MMC_D6, MMC_D6_MARK),
+ PINMUX_GPIO(GPIO_FN_MMC_D5, MMC_D5_MARK),
+ PINMUX_GPIO(GPIO_FN_MMC_D4, MMC_D4_MARK),
+ PINMUX_GPIO(GPIO_FN_MMC_D3, MMC_D3_MARK),
+ PINMUX_GPIO(GPIO_FN_MMC_D2, MMC_D2_MARK),
+ PINMUX_GPIO(GPIO_FN_MMC_D1, MMC_D1_MARK),
+ PINMUX_GPIO(GPIO_FN_MMC_D0, MMC_D0_MARK),
+ PINMUX_GPIO(GPIO_FN_MMC_CLK, MMC_CLK_MARK),
+ PINMUX_GPIO(GPIO_FN_MMC_CMD, MMC_CMD_MARK),
+
+ /* IrDA */
+ PINMUX_GPIO(GPIO_FN_IRDA_OUT, IRDA_OUT_MARK),
+ PINMUX_GPIO(GPIO_FN_IRDA_IN, IRDA_IN_MARK),
+
+ /* TSIF */
+ PINMUX_GPIO(GPIO_FN_TSIF_TS0_SDAT, TSIF_TS0_SDAT_MARK),
+ PINMUX_GPIO(GPIO_FN_TSIF_TS0_SCK, TSIF_TS0_SCK_MARK),
+ PINMUX_GPIO(GPIO_FN_TSIF_TS0_SDEN, TSIF_TS0_SDEN_MARK),
+ PINMUX_GPIO(GPIO_FN_TSIF_TS0_SPSYNC, TSIF_TS0_SPSYNC_MARK),
+
+ /* IRQ */
+ PINMUX_GPIO(GPIO_FN_INTC_IRQ7, INTC_IRQ7_MARK),
+ PINMUX_GPIO(GPIO_FN_INTC_IRQ6, INTC_IRQ6_MARK),
+ PINMUX_GPIO(GPIO_FN_INTC_IRQ5, INTC_IRQ5_MARK),
+ PINMUX_GPIO(GPIO_FN_INTC_IRQ4, INTC_IRQ4_MARK),
+ PINMUX_GPIO(GPIO_FN_INTC_IRQ3, INTC_IRQ3_MARK),
+ PINMUX_GPIO(GPIO_FN_INTC_IRQ2, INTC_IRQ2_MARK),
+ PINMUX_GPIO(GPIO_FN_INTC_IRQ1, INTC_IRQ1_MARK),
+ PINMUX_GPIO(GPIO_FN_INTC_IRQ0, INTC_IRQ0_MARK),
+ };
+
+static struct pinmux_cfg_reg pinmux_config_regs[] = {
+ { PINMUX_CFG_REG("PACR", 0xa4050100, 16, 2) {
+ PTA7_FN, PTA7_OUT, PTA7_IN_PU, PTA7_IN,
+ PTA6_FN, PTA6_OUT, PTA6_IN_PU, PTA6_IN,
+ PTA5_FN, PTA5_OUT, PTA5_IN_PU, PTA5_IN,
+ PTA4_FN, PTA4_OUT, PTA4_IN_PU, PTA4_IN,
+ PTA3_FN, PTA3_OUT, PTA3_IN_PU, PTA3_IN,
+ PTA2_FN, PTA2_OUT, PTA2_IN_PU, PTA2_IN,
+ PTA1_FN, PTA1_OUT, PTA1_IN_PU, PTA1_IN,
+ PTA0_FN, PTA0_OUT, PTA0_IN_PU, PTA0_IN }
+ },
+ { PINMUX_CFG_REG("PBCR", 0xa4050102, 16, 2) {
+ PTB7_FN, PTB7_OUT, PTB7_IN_PU, PTB7_IN,
+ PTB6_FN, PTB6_OUT, PTB6_IN_PU, PTB6_IN,
+ PTB5_FN, PTB5_OUT, PTB5_IN_PU, PTB5_IN,
+ PTB4_FN, PTB4_OUT, PTB4_IN_PU, PTB4_IN,
+ PTB3_FN, PTB3_OUT, PTB3_IN_PU, PTB3_IN,
+ PTB2_FN, PTB2_OUT, PTB2_IN_PU, PTB2_IN,
+ PTB1_FN, PTB1_OUT, PTB1_IN_PU, PTB1_IN,
+ PTB0_FN, PTB0_OUT, PTB0_IN_PU, PTB0_IN }
+ },
+ { PINMUX_CFG_REG("PCCR", 0xa4050104, 16, 2) {
+ PTC7_FN, PTC7_OUT, PTC7_IN_PU, PTC7_IN,
+ PTC6_FN, PTC6_OUT, PTC6_IN_PU, PTC6_IN,
+ PTC5_FN, PTC5_OUT, PTC5_IN_PU, PTC5_IN,
+ PTC4_FN, PTC4_OUT, PTC4_IN_PU, PTC4_IN,
+ PTC3_FN, PTC3_OUT, PTC3_IN_PU, PTC3_IN,
+ PTC2_FN, PTC2_OUT, PTC2_IN_PU, PTC2_IN,
+ PTC1_FN, PTC1_OUT, PTC1_IN_PU, PTC1_IN,
+ PTC0_FN, PTC0_OUT, PTC0_IN_PU, PTC0_IN }
+ },
+ { PINMUX_CFG_REG("PDCR", 0xa4050106, 16, 2) {
+ PTD7_FN, PTD7_OUT, PTD7_IN_PU, PTD7_IN,
+ PTD6_FN, PTD6_OUT, PTD6_IN_PU, PTD6_IN,
+ PTD5_FN, PTD5_OUT, PTD5_IN_PU, PTD5_IN,
+ PTD4_FN, PTD4_OUT, PTD4_IN_PU, PTD4_IN,
+ PTD3_FN, PTD3_OUT, PTD3_IN_PU, PTD3_IN,
+ PTD2_FN, PTD2_OUT, PTD2_IN_PU, PTD2_IN,
+ PTD1_FN, PTD1_OUT, PTD1_IN_PU, PTD1_IN,
+ PTD0_FN, PTD0_OUT, PTD0_IN_PU, PTD0_IN }
+ },
+ { PINMUX_CFG_REG("PECR", 0xa4050108, 16, 2) {
+ PTE7_FN, PTE7_OUT, PTE7_IN_PU, PTE7_IN,
+ PTE6_FN, PTE6_OUT, PTE6_IN_PU, PTE6_IN,
+ PTE5_FN, PTE5_OUT, PTE5_IN_PU, PTE5_IN,
+ PTE4_FN, PTE4_OUT, PTE4_IN_PU, PTE4_IN,
+ PTE3_FN, PTE3_OUT, PTE3_IN_PU, PTE3_IN,
+ PTE2_FN, PTE2_OUT, PTE2_IN_PU, PTE2_IN,
+ PTE1_FN, PTE1_OUT, PTE1_IN_PU, PTE1_IN,
+ PTE0_FN, PTE0_OUT, PTE0_IN_PU, PTE0_IN }
+ },
+ { PINMUX_CFG_REG("PFCR", 0xa405010a, 16, 2) {
+ PTF7_FN, PTF7_OUT, PTF7_IN_PU, PTF7_IN,
+ PTF6_FN, PTF6_OUT, PTF6_IN_PU, PTF6_IN,
+ PTF5_FN, PTF5_OUT, PTF5_IN_PU, PTF5_IN,
+ PTF4_FN, PTF4_OUT, PTF4_IN_PU, PTF4_IN,
+ PTF3_FN, PTF3_OUT, PTF3_IN_PU, PTF3_IN,
+ PTF2_FN, PTF2_OUT, PTF2_IN_PU, PTF2_IN,
+ PTF1_FN, PTF1_OUT, PTF1_IN_PU, PTF1_IN,
+ PTF0_FN, PTF0_OUT, PTF0_IN_PU, PTF0_IN }
+ },
+ { PINMUX_CFG_REG("PGCR", 0xa405010c, 16, 2) {
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ PTG5_FN, PTG5_OUT, 0, 0,
+ PTG4_FN, PTG4_OUT, 0, 0,
+ PTG3_FN, PTG3_OUT, 0, 0,
+ PTG2_FN, PTG2_OUT, 0, 0,
+ PTG1_FN, PTG1_OUT, 0, 0,
+ PTG0_FN, PTG0_OUT, 0, 0 }
+ },
+ { PINMUX_CFG_REG("PHCR", 0xa405010e, 16, 2) {
+ PTH7_FN, PTH7_OUT, PTH7_IN_PU, PTH7_IN,
+ PTH6_FN, PTH6_OUT, PTH6_IN_PU, PTH6_IN,
+ PTH5_FN, PTH5_OUT, PTH5_IN_PU, PTH5_IN,
+ PTH4_FN, PTH4_OUT, PTH4_IN_PU, PTH4_IN,
+ PTH3_FN, PTH3_OUT, PTH3_IN_PU, PTH3_IN,
+ PTH2_FN, PTH2_OUT, PTH2_IN_PU, PTH2_IN,
+ PTH1_FN, PTH1_OUT, PTH1_IN_PU, PTH1_IN,
+ PTH0_FN, PTH0_OUT, PTH0_IN_PU, PTH0_IN }
+ },
+ { PINMUX_CFG_REG("PJCR", 0xa4050110, 16, 2) {
+ PTJ7_FN, PTJ7_OUT, 0, 0,
+ PTJ6_FN, PTJ6_OUT, 0, 0,
+ PTJ5_FN, PTJ5_OUT, 0, 0,
+ 0, 0, 0, 0,
+ PTJ3_FN, PTJ3_OUT, PTJ3_IN_PU, PTJ3_IN,
+ PTJ2_FN, PTJ2_OUT, PTJ2_IN_PU, PTJ2_IN,
+ PTJ1_FN, PTJ1_OUT, PTJ1_IN_PU, PTJ1_IN,
+ PTJ0_FN, PTJ0_OUT, PTJ0_IN_PU, PTJ0_IN }
+ },
+ { PINMUX_CFG_REG("PKCR", 0xa4050112, 16, 2) {
+ PTK7_FN, PTK7_OUT, PTK7_IN_PU, PTK7_IN,
+ PTK6_FN, PTK6_OUT, PTK6_IN_PU, PTK6_IN,
+ PTK5_FN, PTK5_OUT, PTK5_IN_PU, PTK5_IN,
+ PTK4_FN, PTK4_OUT, PTK4_IN_PU, PTK4_IN,
+ PTK3_FN, PTK3_OUT, PTK3_IN_PU, PTK3_IN,
+ PTK2_FN, PTK2_OUT, PTK2_IN_PU, PTK2_IN,
+ PTK1_FN, PTK1_OUT, PTK1_IN_PU, PTK1_IN,
+ PTK0_FN, PTK0_OUT, PTK0_IN_PU, PTK0_IN }
+ },
+ { PINMUX_CFG_REG("PLCR", 0xa4050114, 16, 2) {
+ PTL7_FN, PTL7_OUT, PTL7_IN_PU, PTL7_IN,
+ PTL6_FN, PTL6_OUT, PTL6_IN_PU, PTL6_IN,
+ PTL5_FN, PTL5_OUT, PTL5_IN_PU, PTL5_IN,
+ PTL4_FN, PTL4_OUT, PTL4_IN_PU, PTL4_IN,
+ PTL3_FN, PTL3_OUT, PTL3_IN_PU, PTL3_IN,
+ PTL2_FN, PTL2_OUT, PTL2_IN_PU, PTL2_IN,
+ PTL1_FN, PTL1_OUT, PTL1_IN_PU, PTL1_IN,
+ PTL0_FN, PTL0_OUT, PTL0_IN_PU, PTL0_IN }
+ },
+ { PINMUX_CFG_REG("PMCR", 0xa4050116, 16, 2) {
+ PTM7_FN, PTM7_OUT, PTM7_IN_PU, PTM7_IN,
+ PTM6_FN, PTM6_OUT, PTM6_IN_PU, PTM6_IN,
+ PTM5_FN, PTM5_OUT, PTM5_IN_PU, PTM5_IN,
+ PTM4_FN, PTM4_OUT, PTM4_IN_PU, PTM4_IN,
+ PTM3_FN, PTM3_OUT, PTM3_IN_PU, PTM3_IN,
+ PTM2_FN, PTM2_OUT, PTM2_IN_PU, PTM2_IN,
+ PTM1_FN, PTM1_OUT, PTM1_IN_PU, PTM1_IN,
+ PTM0_FN, PTM0_OUT, PTM0_IN_PU, PTM0_IN }
+ },
+ { PINMUX_CFG_REG("PNCR", 0xa4050118, 16, 2) {
+ PTN7_FN, PTN7_OUT, PTN7_IN_PU, PTN7_IN,
+ PTN6_FN, PTN6_OUT, PTN6_IN_PU, PTN6_IN,
+ PTN5_FN, PTN5_OUT, PTN5_IN_PU, PTN5_IN,
+ PTN4_FN, PTN4_OUT, PTN4_IN_PU, PTN4_IN,
+ PTN3_FN, PTN3_OUT, PTN3_IN_PU, PTN3_IN,
+ PTN2_FN, PTN2_OUT, PTN2_IN_PU, PTN2_IN,
+ PTN1_FN, PTN1_OUT, PTN1_IN_PU, PTN1_IN,
+ PTN0_FN, PTN0_OUT, PTN0_IN_PU, PTN0_IN }
+ },
+ { PINMUX_CFG_REG("PQCR", 0xa405011a, 16, 2) {
+ PTQ7_FN, PTQ7_OUT, PTQ7_IN_PU, PTQ7_IN,
+ PTQ6_FN, PTQ6_OUT, PTQ6_IN_PU, PTQ6_IN,
+ PTQ5_FN, PTQ5_OUT, PTQ5_IN_PU, PTQ5_IN,
+ PTQ4_FN, PTQ4_OUT, PTQ4_IN_PU, PTQ4_IN,
+ PTQ3_FN, PTQ3_OUT, PTQ3_IN_PU, PTQ3_IN,
+ PTQ2_FN, PTQ2_OUT, PTQ2_IN_PU, PTQ2_IN,
+ PTQ1_FN, PTQ1_OUT, PTQ1_IN_PU, PTQ1_IN,
+ PTQ0_FN, PTQ0_OUT, PTQ0_IN_PU, PTQ0_IN }
+ },
+ { PINMUX_CFG_REG("PRCR", 0xa405011c, 16, 2) {
+ PTR7_FN, PTR7_OUT, PTR7_IN_PU, PTR7_IN,
+ PTR6_FN, PTR6_OUT, PTR6_IN_PU, PTR6_IN,
+ PTR5_FN, PTR5_OUT, PTR5_IN_PU, PTR5_IN,
+ PTR4_FN, PTR4_OUT, PTR4_IN_PU, PTR4_IN,
+ PTR3_FN, 0, PTR3_IN_PU, PTR3_IN,
+ PTR2_FN, 0, PTR2_IN_PU, PTR2_IN,
+ PTR1_FN, PTR1_OUT, PTR1_IN_PU, PTR1_IN,
+ PTR0_FN, PTR0_OUT, PTR0_IN_PU, PTR0_IN }
+ },
+ { PINMUX_CFG_REG("PSCR", 0xa405011e, 16, 2) {
+ 0, 0, 0, 0,
+ PTS6_FN, PTS6_OUT, PTS6_IN_PU, PTS6_IN,
+ PTS5_FN, PTS5_OUT, PTS5_IN_PU, PTS5_IN,
+ PTS4_FN, PTS4_OUT, PTS4_IN_PU, PTS4_IN,
+ PTS3_FN, PTS3_OUT, PTS3_IN_PU, PTS3_IN,
+ PTS2_FN, PTS2_OUT, PTS2_IN_PU, PTS2_IN,
+ PTS1_FN, PTS1_OUT, PTS1_IN_PU, PTS1_IN,
+ PTS0_FN, PTS0_OUT, PTS0_IN_PU, PTS0_IN }
+ },
+ { PINMUX_CFG_REG("PTCR", 0xa4050140, 16, 2) {
+ PTT7_FN, PTT7_OUT, PTT7_IN_PU, PTT7_IN,
+ PTT6_FN, PTT6_OUT, PTT6_IN_PU, PTT6_IN,
+ PTT5_FN, PTT5_OUT, PTT5_IN_PU, PTT5_IN,
+ PTT4_FN, PTT4_OUT, PTT4_IN_PU, PTT4_IN,
+ PTT3_FN, PTT3_OUT, PTT3_IN_PU, PTT3_IN,
+ PTT2_FN, PTT2_OUT, PTT2_IN_PU, PTT2_IN,
+ PTT1_FN, PTT1_OUT, PTT1_IN_PU, PTT1_IN,
+ PTT0_FN, PTT0_OUT, PTT0_IN_PU, PTT0_IN }
+ },
+ { PINMUX_CFG_REG("PUCR", 0xa4050142, 16, 2) {
+ PTU7_FN, PTU7_OUT, PTU7_IN_PU, PTU7_IN,
+ PTU6_FN, PTU6_OUT, PTU6_IN_PU, PTU6_IN,
+ PTU5_FN, PTU5_OUT, PTU5_IN_PU, PTU5_IN,
+ PTU4_FN, PTU4_OUT, PTU4_IN_PU, PTU4_IN,
+ PTU3_FN, PTU3_OUT, PTU3_IN_PU, PTU3_IN,
+ PTU2_FN, PTU2_OUT, PTU2_IN_PU, PTU2_IN,
+ PTU1_FN, PTU1_OUT, PTU1_IN_PU, PTU1_IN,
+ PTU0_FN, PTU0_OUT, PTU0_IN_PU, PTU0_IN }
+ },
+ { PINMUX_CFG_REG("PVCR", 0xa4050144, 16, 2) {
+ PTV7_FN, PTV7_OUT, PTV7_IN_PU, PTV7_IN,
+ PTV6_FN, PTV6_OUT, PTV6_IN_PU, PTV6_IN,
+ PTV5_FN, PTV5_OUT, PTV5_IN_PU, PTV5_IN,
+ PTV4_FN, PTV4_OUT, PTV4_IN_PU, PTV4_IN,
+ PTV3_FN, PTV3_OUT, PTV3_IN_PU, PTV3_IN,
+ PTV2_FN, PTV2_OUT, PTV2_IN_PU, PTV2_IN,
+ PTV1_FN, PTV1_OUT, PTV1_IN_PU, PTV1_IN,
+ PTV0_FN, PTV0_OUT, PTV0_IN_PU, PTV0_IN }
+ },
+ { PINMUX_CFG_REG("PWCR", 0xa4050146, 16, 2) {
+ PTW7_FN, PTW7_OUT, PTW7_IN_PU, PTW7_IN,
+ PTW6_FN, PTW6_OUT, PTW6_IN_PU, PTW6_IN,
+ PTW5_FN, PTW5_OUT, PTW5_IN_PU, PTW5_IN,
+ PTW4_FN, PTW4_OUT, PTW4_IN_PU, PTW4_IN,
+ PTW3_FN, PTW3_OUT, PTW3_IN_PU, PTW3_IN,
+ PTW2_FN, PTW2_OUT, PTW2_IN_PU, PTW2_IN,
+ PTW1_FN, PTW1_OUT, PTW1_IN_PU, PTW1_IN,
+ PTW0_FN, PTW0_OUT, PTW0_IN_PU, PTW0_IN }
+ },
+ { PINMUX_CFG_REG("PXCR", 0xa4050148, 16, 2) {
+ PTX7_FN, PTX7_OUT, PTX7_IN_PU, PTX7_IN,
+ PTX6_FN, PTX6_OUT, PTX6_IN_PU, PTX6_IN,
+ PTX5_FN, PTX5_OUT, PTX5_IN_PU, PTX5_IN,
+ PTX4_FN, PTX4_OUT, PTX4_IN_PU, PTX4_IN,
+ PTX3_FN, PTX3_OUT, PTX3_IN_PU, PTX3_IN,
+ PTX2_FN, PTX2_OUT, PTX2_IN_PU, PTX2_IN,
+ PTX1_FN, PTX1_OUT, PTX1_IN_PU, PTX1_IN,
+ PTX0_FN, PTX0_OUT, PTX0_IN_PU, PTX0_IN }
+ },
+ { PINMUX_CFG_REG("PYCR", 0xa405014a, 16, 2) {
+ PTY7_FN, PTY7_OUT, PTY7_IN_PU, PTY7_IN,
+ PTY6_FN, PTY6_OUT, PTY6_IN_PU, PTY6_IN,
+ PTY5_FN, PTY5_OUT, PTY5_IN_PU, PTY5_IN,
+ PTY4_FN, PTY4_OUT, PTY4_IN_PU, PTY4_IN,
+ PTY3_FN, PTY3_OUT, PTY3_IN_PU, PTY3_IN,
+ PTY2_FN, PTY2_OUT, PTY2_IN_PU, PTY2_IN,
+ PTY1_FN, PTY1_OUT, PTY1_IN_PU, PTY1_IN,
+ PTY0_FN, PTY0_OUT, PTY0_IN_PU, PTY0_IN }
+ },
+ { PINMUX_CFG_REG("PZCR", 0xa405014c, 16, 2) {
+ PTZ7_FN, PTZ7_OUT, PTZ7_IN_PU, PTZ7_IN,
+ PTZ6_FN, PTZ6_OUT, PTZ6_IN_PU, PTZ6_IN,
+ PTZ5_FN, PTZ5_OUT, PTZ5_IN_PU, PTZ5_IN,
+ PTZ4_FN, PTZ4_OUT, PTZ4_IN_PU, PTZ4_IN,
+ PTZ3_FN, PTZ3_OUT, PTZ3_IN_PU, PTZ3_IN,
+ PTZ2_FN, PTZ2_OUT, PTZ2_IN_PU, PTZ2_IN,
+ PTZ1_FN, PTZ1_OUT, PTZ1_IN_PU, PTZ1_IN,
+ PTZ0_FN, PTZ0_OUT, PTZ0_IN_PU, PTZ0_IN }
+ },
+ { PINMUX_CFG_REG("PSELA", 0xa405014e, 16, 1) {
+ PSA15_0, PSA15_1,
+ PSA14_0, PSA14_1,
+ PSA13_0, PSA13_1,
+ PSA12_0, PSA12_1,
+ 0, 0,
+ PSA10_0, PSA10_1,
+ PSA9_0, PSA9_1,
+ PSA8_0, PSA8_1,
+ PSA7_0, PSA7_1,
+ PSA6_0, PSA6_1,
+ PSA5_0, PSA5_1,
+ 0, 0,
+ PSA3_0, PSA3_1,
+ PSA2_0, PSA2_1,
+ PSA1_0, PSA1_1,
+ PSA0_0, PSA0_1}
+ },
+ { PINMUX_CFG_REG("PSELB", 0xa4050150, 16, 1) {
+ 0, 0,
+ PSB14_0, PSB14_1,
+ PSB13_0, PSB13_1,
+ PSB12_0, PSB12_1,
+ PSB11_0, PSB11_1,
+ PSB10_0, PSB10_1,
+ PSB9_0, PSB9_1,
+ PSB8_0, PSB8_1,
+ PSB7_0, PSB7_1,
+ PSB6_0, PSB6_1,
+ PSB5_0, PSB5_1,
+ PSB4_0, PSB4_1,
+ PSB3_0, PSB3_1,
+ PSB2_0, PSB2_1,
+ PSB1_0, PSB1_1,
+ PSB0_0, PSB0_1}
+ },
+ { PINMUX_CFG_REG("PSELC", 0xa4050152, 16, 1) {
+ PSC15_0, PSC15_1,
+ PSC14_0, PSC14_1,
+ PSC13_0, PSC13_1,
+ PSC12_0, PSC12_1,
+ PSC11_0, PSC11_1,
+ PSC10_0, PSC10_1,
+ PSC9_0, PSC9_1,
+ PSC8_0, PSC8_1,
+ PSC7_0, PSC7_1,
+ PSC6_0, PSC6_1,
+ PSC5_0, PSC5_1,
+ PSC4_0, PSC4_1,
+ 0, 0,
+ PSC2_0, PSC2_1,
+ PSC1_0, PSC1_1,
+ PSC0_0, PSC0_1}
+ },
+ { PINMUX_CFG_REG("PSELD", 0xa4050154, 16, 1) {
+ PSD15_0, PSD15_1,
+ PSD14_0, PSD14_1,
+ PSD13_0, PSD13_1,
+ PSD12_0, PSD12_1,
+ PSD11_0, PSD11_1,
+ PSD10_0, PSD10_1,
+ PSD9_0, PSD9_1,
+ PSD8_0, PSD8_1,
+ PSD7_0, PSD7_1,
+ PSD6_0, PSD6_1,
+ PSD5_0, PSD5_1,
+ PSD4_0, PSD4_1,
+ PSD3_0, PSD3_1,
+ PSD2_0, PSD2_1,
+ PSD1_0, PSD1_1,
+ PSD0_0, PSD0_1}
+ },
+ { PINMUX_CFG_REG("PSELE", 0xa4050156, 16, 1) {
+ PSE15_0, PSE15_1,
+ PSE14_0, PSE14_1,
+ PSE13_0, PSE13_1,
+ PSE12_0, PSE12_1,
+ PSE11_0, PSE11_1,
+ PSE10_0, PSE10_1,
+ PSE9_0, PSE9_1,
+ PSE8_0, PSE8_1,
+ PSE7_0, PSE7_1,
+ PSE6_0, PSE6_1,
+ PSE5_0, PSE5_1,
+ PSE4_0, PSE4_1,
+ PSE3_0, PSE3_1,
+ PSE2_0, PSE2_1,
+ PSE1_0, PSE1_1,
+ PSE0_0, PSE0_1}
+ },
+ {}
+};
+
+static struct pinmux_data_reg pinmux_data_regs[] = {
+ { PINMUX_DATA_REG("PADR", 0xa4050120, 8) {
+ PTA7_DATA, PTA6_DATA, PTA5_DATA, PTA4_DATA,
+ PTA3_DATA, PTA2_DATA, PTA1_DATA, PTA0_DATA }
+ },
+ { PINMUX_DATA_REG("PBDR", 0xa4050122, 8) {
+ PTB7_DATA, PTB6_DATA, PTB5_DATA, PTB4_DATA,
+ PTB3_DATA, PTB2_DATA, PTB1_DATA, PTB0_DATA }
+ },
+ { PINMUX_DATA_REG("PCDR", 0xa4050124, 8) {
+ PTC7_DATA, PTC6_DATA, PTC5_DATA, PTC4_DATA,
+ PTC3_DATA, PTC2_DATA, PTC1_DATA, PTC0_DATA }
+ },
+ { PINMUX_DATA_REG("PDDR", 0xa4050126, 8) {
+ PTD7_DATA, PTD6_DATA, PTD5_DATA, PTD4_DATA,
+ PTD3_DATA, PTD2_DATA, PTD1_DATA, PTD0_DATA }
+ },
+ { PINMUX_DATA_REG("PEDR", 0xa4050128, 8) {
+ PTE7_DATA, PTE6_DATA, PTE5_DATA, PTE4_DATA,
+ PTE3_DATA, PTE2_DATA, PTE1_DATA, PTE0_DATA }
+ },
+ { PINMUX_DATA_REG("PFDR", 0xa405012a, 8) {
+ PTF7_DATA, PTF6_DATA, PTF5_DATA, PTF4_DATA,
+ PTF3_DATA, PTF2_DATA, PTF1_DATA, PTF0_DATA }
+ },
+ { PINMUX_DATA_REG("PGDR", 0xa405012c, 8) {
+ 0, 0, PTG5_DATA, PTG4_DATA,
+ PTG3_DATA, PTG2_DATA, PTG1_DATA, PTG0_DATA }
+ },
+ { PINMUX_DATA_REG("PHDR", 0xa405012e, 8) {
+ PTH7_DATA, PTH6_DATA, PTH5_DATA, PTH4_DATA,
+ PTH3_DATA, PTH2_DATA, PTH1_DATA, PTH0_DATA }
+ },
+ { PINMUX_DATA_REG("PJDR", 0xa4050130, 8) {
+ PTJ7_DATA, PTJ6_DATA, PTJ5_DATA, 0,
+ PTJ3_DATA, PTJ2_DATA, PTJ1_DATA, PTJ0_DATA }
+ },
+ { PINMUX_DATA_REG("PKDR", 0xa4050132, 8) {
+ PTK7_DATA, PTK6_DATA, PTK5_DATA, PTK4_DATA,
+ PTK3_DATA, PTK2_DATA, PTK1_DATA, PTK0_DATA }
+ },
+ { PINMUX_DATA_REG("PLDR", 0xa4050134, 8) {
+ PTL7_DATA, PTL6_DATA, PTL5_DATA, PTL4_DATA,
+ PTL3_DATA, PTL2_DATA, PTL1_DATA, PTL0_DATA }
+ },
+ { PINMUX_DATA_REG("PMDR", 0xa4050136, 8) {
+ PTM7_DATA, PTM6_DATA, PTM5_DATA, PTM4_DATA,
+ PTM3_DATA, PTM2_DATA, PTM1_DATA, PTM0_DATA }
+ },
+ { PINMUX_DATA_REG("PNDR", 0xa4050138, 8) {
+ PTN7_DATA, PTN6_DATA, PTN5_DATA, PTN4_DATA,
+ PTN3_DATA, PTN2_DATA, PTN1_DATA, PTN0_DATA }
+ },
+ { PINMUX_DATA_REG("PQDR", 0xa405013a, 8) {
+ PTQ7_DATA, PTQ6_DATA, PTQ5_DATA, PTQ4_DATA,
+ PTQ3_DATA, PTQ2_DATA, PTQ1_DATA, PTQ0_DATA }
+ },
+ { PINMUX_DATA_REG("PRDR", 0xa405013c, 8) {
+ PTR7_DATA, PTR6_DATA, PTR5_DATA, PTR4_DATA,
+ PTR3_DATA, PTR2_DATA, PTR1_DATA, PTR0_DATA }
+ },
+ { PINMUX_DATA_REG("PSDR", 0xa405013e, 8) {
+ 0, PTS6_DATA, PTS5_DATA, PTS4_DATA,
+ PTS3_DATA, PTS2_DATA, PTS1_DATA, PTS0_DATA }
+ },
+ { PINMUX_DATA_REG("PTDR", 0xa4050160, 8) {
+ PTT7_DATA, PTT6_DATA, PTT5_DATA, PTT4_DATA,
+ PTT3_DATA, PTT2_DATA, PTT1_DATA, PTT0_DATA }
+ },
+ { PINMUX_DATA_REG("PUDR", 0xa4050162, 8) {
+ PTU7_DATA, PTU6_DATA, PTU5_DATA, PTU4_DATA,
+ PTU3_DATA, PTU2_DATA, PTU1_DATA, PTU0_DATA }
+ },
+ { PINMUX_DATA_REG("PVDR", 0xa4050164, 8) {
+ PTV7_DATA, PTV6_DATA, PTV5_DATA, PTV4_DATA,
+ PTV3_DATA, PTV2_DATA, PTV1_DATA, PTV0_DATA }
+ },
+ { PINMUX_DATA_REG("PWDR", 0xa4050166, 8) {
+ PTW7_DATA, PTW6_DATA, PTW5_DATA, PTW4_DATA,
+ PTW3_DATA, PTW2_DATA, PTW1_DATA, PTW0_DATA }
+ },
+ { PINMUX_DATA_REG("PXDR", 0xa4050168, 8) {
+ PTX7_DATA, PTX6_DATA, PTX5_DATA, PTX4_DATA,
+ PTX3_DATA, PTX2_DATA, PTX1_DATA, PTX0_DATA }
+ },
+ { PINMUX_DATA_REG("PYDR", 0xa405016a, 8) {
+ PTY7_DATA, PTY6_DATA, PTY5_DATA, PTY4_DATA,
+ PTY3_DATA, PTY2_DATA, PTY1_DATA, PTY0_DATA }
+ },
+ { PINMUX_DATA_REG("PZDR", 0xa405016c, 8) {
+ PTZ7_DATA, PTZ6_DATA, PTZ5_DATA, PTZ4_DATA,
+ PTZ3_DATA, PTZ2_DATA, PTZ1_DATA, PTZ0_DATA }
+ },
+ { },
+};
+
+static struct pinmux_info sh7724_pinmux_info = {
+ .name = "sh7724_pfc",
+ .reserved_id = PINMUX_RESERVED,
+ .data = { PINMUX_DATA_BEGIN, PINMUX_DATA_END },
+ .input = { PINMUX_INPUT_BEGIN, PINMUX_INPUT_END },
+ .input_pu = { PINMUX_INPUT_PULLUP_BEGIN, PINMUX_INPUT_PULLUP_END },
+ .output = { PINMUX_OUTPUT_BEGIN, PINMUX_OUTPUT_END },
+ .mark = { PINMUX_MARK_BEGIN, PINMUX_MARK_END },
+ .function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END },
+
+ .first_gpio = GPIO_PTA7,
+ .last_gpio = GPIO_FN_INTC_IRQ0,
+
+ .gpios = pinmux_gpios,
+ .cfg_regs = pinmux_config_regs,
+ .data_regs = pinmux_data_regs,
+
+ .gpio_data = pinmux_data,
+ .gpio_data_size = ARRAY_SIZE(pinmux_data),
+};
+
+static int __init plat_pinmux_setup(void)
+{
+ return register_pinmux(&sh7724_pinmux_info);
+}
+arch_initcall(plat_pinmux_setup);
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
index c1549382c87c..6307e087c864 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
@@ -12,7 +12,7 @@
#include <linux/serial.h>
#include <linux/serial_sci.h>
#include <linux/uio_driver.h>
-#include <linux/sh_cmt.h>
+#include <linux/sh_timer.h>
#include <asm/clock.h>
static struct resource iic0_resources[] = {
@@ -141,7 +141,7 @@ static struct platform_device jpu_device = {
.num_resources = ARRAY_SIZE(jpu_resources),
};
-static struct sh_cmt_config cmt_platform_data = {
+static struct sh_timer_config cmt_platform_data = {
.name = "CMT",
.channel_offset = 0x60,
.timer_bit = 5,
@@ -173,27 +173,123 @@ static struct platform_device cmt_device = {
.num_resources = ARRAY_SIZE(cmt_resources),
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "tmu0",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffd80008,
+ .end = 0xffd80013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "tmu0",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffd80014,
+ .end = 0xffd8001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "tmu0",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffd80020,
+ .end = 0xffd8002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
static struct plat_sci_port sci_platform_data[] = {
{
.mapbase = 0xffe00000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 80, 80, 80, 80 },
+ .clk = "scif0",
}, {
.mapbase = 0xffe10000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 81, 81, 81, 81 },
+ .clk = "scif1",
}, {
.mapbase = 0xffe20000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 82, 82, 82, 82 },
+ .clk = "scif2",
}, {
.mapbase = 0xffe30000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 83, 83, 83, 83 },
+ .clk = "scif3",
}, {
.flags = 0,
}
@@ -209,6 +305,9 @@ static struct platform_device sci_device = {
static struct platform_device *sh7343_devices[] __initdata = {
&cmt_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
&iic0_device,
&iic1_device,
&sci_device,
@@ -219,12 +318,6 @@ static struct platform_device *sh7343_devices[] __initdata = {
static int __init sh7343_devices_setup(void)
{
- clk_always_enable("uram0"); /* URAM */
- clk_always_enable("xymem0"); /* XYMEM */
- clk_always_enable("veu0"); /* VEU */
- clk_always_enable("vpu0"); /* VPU */
- clk_always_enable("jpu0"); /* JPU */
-
platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20);
platform_resource_setup_memory(&veu_device, "veu", 2 << 20);
platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20);
@@ -234,6 +327,19 @@ static int __init sh7343_devices_setup(void)
}
__initcall(sh7343_devices_setup);
+static struct platform_device *sh7343_early_devices[] __initdata = {
+ &cmt_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7343_early_devices,
+ ARRAY_SIZE(sh7343_early_devices));
+}
+
enum {
UNUSED = 0,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
index 93ecf8ed5c6c..318516f6bfad 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
@@ -14,7 +14,7 @@
#include <linux/serial.h>
#include <linux/serial_sci.h>
#include <linux/uio_driver.h>
-#include <linux/sh_cmt.h>
+#include <linux/sh_timer.h>
#include <asm/clock.h>
static struct resource iic_resources[] = {
@@ -148,7 +148,7 @@ static struct platform_device veu1_device = {
.num_resources = ARRAY_SIZE(veu1_resources),
};
-static struct sh_cmt_config cmt_platform_data = {
+static struct sh_timer_config cmt_platform_data = {
.name = "CMT",
.channel_offset = 0x60,
.timer_bit = 5,
@@ -180,12 +180,105 @@ static struct platform_device cmt_device = {
.num_resources = ARRAY_SIZE(cmt_resources),
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "tmu0",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffd80008,
+ .end = 0xffd80013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "tmu0",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffd80014,
+ .end = 0xffd8001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "tmu0",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffd80020,
+ .end = 0xffd8002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
static struct plat_sci_port sci_platform_data[] = {
{
.mapbase = 0xffe00000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 80, 80, 80, 80 },
+ .clk = "scif0",
}, {
.flags = 0,
}
@@ -201,6 +294,9 @@ static struct platform_device sci_device = {
static struct platform_device *sh7366_devices[] __initdata = {
&cmt_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
&iic_device,
&sci_device,
&usb_host_device,
@@ -211,12 +307,6 @@ static struct platform_device *sh7366_devices[] __initdata = {
static int __init sh7366_devices_setup(void)
{
- clk_always_enable("rsmem0"); /* RSMEM */
- clk_always_enable("xymem0"); /* XYMEM */
- clk_always_enable("veu1"); /* VEU-2 */
- clk_always_enable("veu0"); /* VEU-1 */
- clk_always_enable("vpu0"); /* VPU */
-
platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
@@ -226,6 +316,19 @@ static int __init sh7366_devices_setup(void)
}
__initcall(sh7366_devices_setup);
+static struct platform_device *sh7366_early_devices[] __initdata = {
+ &cmt_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7366_early_devices,
+ ARRAY_SIZE(sh7366_early_devices));
+}
+
enum {
UNUSED=0,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 406747f07dc0..ea524a2da3e4 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -13,7 +13,7 @@
#include <linux/serial_sci.h>
#include <linux/mm.h>
#include <linux/uio_driver.h>
-#include <linux/sh_cmt.h>
+#include <linux/sh_timer.h>
#include <asm/clock.h>
#include <asm/mmzone.h>
@@ -177,13 +177,13 @@ static struct platform_device jpu_device = {
.num_resources = ARRAY_SIZE(jpu_resources),
};
-static struct sh_cmt_config cmt_platform_data = {
+static struct sh_timer_config cmt_platform_data = {
.name = "CMT",
.channel_offset = 0x60,
.timer_bit = 5,
.clk = "cmt0",
.clockevent_rating = 125,
- .clocksource_rating = 200,
+ .clocksource_rating = 125,
};
static struct resource cmt_resources[] = {
@@ -209,24 +209,119 @@ static struct platform_device cmt_device = {
.num_resources = ARRAY_SIZE(cmt_resources),
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "tmu0",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffd80008,
+ .end = 0xffd80013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "tmu0",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffd80014,
+ .end = 0xffd8001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "tmu0",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffd80020,
+ .end = 0xffd8002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
static struct plat_sci_port sci_platform_data[] = {
{
.mapbase = 0xffe00000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 80, 80, 80, 80 },
+ .clk = "scif0",
},
{
.mapbase = 0xffe10000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 81, 81, 81, 81 },
+ .clk = "scif1",
},
{
.mapbase = 0xffe20000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 82, 82, 82, 82 },
+ .clk = "scif2",
},
{
.flags = 0,
@@ -243,6 +338,9 @@ static struct platform_device sci_device = {
static struct platform_device *sh7722_devices[] __initdata = {
&cmt_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
&rtc_device,
&usbf_device,
&iic_device,
@@ -254,12 +352,6 @@ static struct platform_device *sh7722_devices[] __initdata = {
static int __init sh7722_devices_setup(void)
{
- clk_always_enable("uram0"); /* URAM */
- clk_always_enable("xymem0"); /* XYMEM */
- clk_always_enable("veu0"); /* VEU */
- clk_always_enable("vpu0"); /* VPU */
- clk_always_enable("jpu0"); /* JPU */
-
platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20);
platform_resource_setup_memory(&veu_device, "veu", 2 << 20);
platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20);
@@ -269,6 +361,19 @@ static int __init sh7722_devices_setup(void)
}
__initcall(sh7722_devices_setup);
+static struct platform_device *sh7722_early_devices[] __initdata = {
+ &cmt_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7722_early_devices,
+ ARRAY_SIZE(sh7722_early_devices));
+}
+
enum {
UNUSED=0,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
index a800466b938c..d8f4a13aeff9 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
@@ -13,7 +13,8 @@
#include <linux/mm.h>
#include <linux/serial_sci.h>
#include <linux/uio_driver.h>
-#include <linux/sh_cmt.h>
+#include <linux/sh_timer.h>
+#include <linux/io.h>
#include <asm/clock.h>
#include <asm/mmzone.h>
@@ -101,13 +102,13 @@ static struct platform_device veu1_device = {
.num_resources = ARRAY_SIZE(veu1_resources),
};
-static struct sh_cmt_config cmt_platform_data = {
+static struct sh_timer_config cmt_platform_data = {
.name = "CMT",
.channel_offset = 0x60,
.timer_bit = 5,
.clk = "cmt0",
.clockevent_rating = 125,
- .clocksource_rating = 200,
+ .clocksource_rating = 125,
};
static struct resource cmt_resources[] = {
@@ -133,37 +134,225 @@ static struct platform_device cmt_device = {
.num_resources = ARRAY_SIZE(cmt_resources),
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "tmu0",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffd80008,
+ .end = 0xffd80013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "tmu0",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffd80014,
+ .end = 0xffd8001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "tmu0",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffd80020,
+ .end = 0xffd8002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+static struct sh_timer_config tmu3_platform_data = {
+ .name = "TMU3",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "tmu1",
+};
+
+static struct resource tmu3_resources[] = {
+ [0] = {
+ .name = "TMU3",
+ .start = 0xffd90008,
+ .end = 0xffd90013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 57,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu3_device = {
+ .name = "sh_tmu",
+ .id = 3,
+ .dev = {
+ .platform_data = &tmu3_platform_data,
+ },
+ .resource = tmu3_resources,
+ .num_resources = ARRAY_SIZE(tmu3_resources),
+};
+
+static struct sh_timer_config tmu4_platform_data = {
+ .name = "TMU4",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "tmu1",
+};
+
+static struct resource tmu4_resources[] = {
+ [0] = {
+ .name = "TMU4",
+ .start = 0xffd90014,
+ .end = 0xffd9001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 58,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu4_device = {
+ .name = "sh_tmu",
+ .id = 4,
+ .dev = {
+ .platform_data = &tmu4_platform_data,
+ },
+ .resource = tmu4_resources,
+ .num_resources = ARRAY_SIZE(tmu4_resources),
+};
+
+static struct sh_timer_config tmu5_platform_data = {
+ .name = "TMU5",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "tmu1",
+};
+
+static struct resource tmu5_resources[] = {
+ [0] = {
+ .name = "TMU5",
+ .start = 0xffd90020,
+ .end = 0xffd9002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 57,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu5_device = {
+ .name = "sh_tmu",
+ .id = 5,
+ .dev = {
+ .platform_data = &tmu5_platform_data,
+ },
+ .resource = tmu5_resources,
+ .num_resources = ARRAY_SIZE(tmu5_resources),
+};
+
static struct plat_sci_port sci_platform_data[] = {
{
.mapbase = 0xffe00000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 80, 80, 80, 80 },
+ .clk = "scif0",
},{
.mapbase = 0xffe10000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 81, 81, 81, 81 },
+ .clk = "scif1",
},{
.mapbase = 0xffe20000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 82, 82, 82, 82 },
+ .clk = "scif2",
},{
.mapbase = 0xa4e30000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIFA,
.irqs = { 56, 56, 56, 56 },
+ .clk = "scif3",
},{
.mapbase = 0xa4e40000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIFA,
.irqs = { 88, 88, 88, 88 },
+ .clk = "scif4",
},{
.mapbase = 0xa4e50000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIFA,
.irqs = { 109, 109, 109, 109 },
+ .clk = "scif5",
}, {
.flags = 0,
}
@@ -255,6 +444,12 @@ static struct platform_device iic_device = {
static struct platform_device *sh7723_devices[] __initdata = {
&cmt_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
&sci_device,
&rtc_device,
&iic_device,
@@ -266,11 +461,6 @@ static struct platform_device *sh7723_devices[] __initdata = {
static int __init sh7723_devices_setup(void)
{
- clk_always_enable("meram0"); /* MERAM */
- clk_always_enable("veu1"); /* VEU2H1 */
- clk_always_enable("veu0"); /* VEU2H0 */
- clk_always_enable("vpu0"); /* VPU */
-
platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
@@ -280,6 +470,31 @@ static int __init sh7723_devices_setup(void)
}
__initcall(sh7723_devices_setup);
+static struct platform_device *sh7723_early_devices[] __initdata = {
+ &cmt_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7723_early_devices,
+ ARRAY_SIZE(sh7723_early_devices));
+}
+
+#define RAMCR_CACHE_L2FC 0x0002
+#define RAMCR_CACHE_L2E 0x0001
+#define L2_CACHE_ENABLE (RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC)
+void __uses_jump_to_uncached l2_cache_init(void)
+{
+ /* Enable L2 cache */
+ ctrl_outl(L2_CACHE_ENABLE, RAMCR);
+}
+
enum {
UNUSED=0,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
new file mode 100644
index 000000000000..e5ac9eb11c63
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -0,0 +1,786 @@
+/*
+ * SH7724 Setup
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ *
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * Based on SH7723 Setup
+ * Copyright (C) 2008 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/mm.h>
+#include <linux/serial_sci.h>
+#include <linux/uio_driver.h>
+#include <linux/sh_timer.h>
+#include <linux/io.h>
+#include <asm/clock.h>
+#include <asm/mmzone.h>
+
+/* Serial */
+static struct plat_sci_port sci_platform_data[] = {
+ {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 80, 80, 80, 80 },
+ .clk = "scif0",
+ }, {
+ .mapbase = 0xffe10000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 81, 81, 81, 81 },
+ .clk = "scif1",
+ }, {
+ .mapbase = 0xffe20000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 82, 82, 82, 82 },
+ .clk = "scif2",
+ }, {
+ .mapbase = 0xa4e30000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIFA,
+ .irqs = { 56, 56, 56, 56 },
+ .clk = "scif3",
+ }, {
+ .mapbase = 0xa4e40000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIFA,
+ .irqs = { 88, 88, 88, 88 },
+ .clk = "scif4",
+ }, {
+ .mapbase = 0xa4e50000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIFA,
+ .irqs = { 109, 109, 109, 109 },
+ .clk = "scif5",
+ }, {
+ .flags = 0,
+ }
+};
+
+static struct platform_device sci_device = {
+ .name = "sh-sci",
+ .id = -1,
+ .dev = {
+ .platform_data = sci_platform_data,
+ },
+};
+
+/* RTC */
+static struct resource rtc_resources[] = {
+ [0] = {
+ .start = 0xa465fec0,
+ .end = 0xa465fec0 + 0x58 - 1,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ /* Period IRQ */
+ .start = 69,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ /* Carry IRQ */
+ .start = 70,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ /* Alarm IRQ */
+ .start = 68,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rtc_device = {
+ .name = "sh-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+ .resource = rtc_resources,
+};
+
+/* I2C0 */
+static struct resource iic0_resources[] = {
+ [0] = {
+ .name = "IIC0",
+ .start = 0x04470000,
+ .end = 0x04470018 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 96,
+ .end = 99,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device iic0_device = {
+ .name = "i2c-sh_mobile",
+ .id = 0, /* "i2c0" clock */
+ .num_resources = ARRAY_SIZE(iic0_resources),
+ .resource = iic0_resources,
+};
+
+/* I2C1 */
+static struct resource iic1_resources[] = {
+ [0] = {
+ .name = "IIC1",
+ .start = 0x04750000,
+ .end = 0x04750018 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 92,
+ .end = 95,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device iic1_device = {
+ .name = "i2c-sh_mobile",
+ .id = 1, /* "i2c1" clock */
+ .num_resources = ARRAY_SIZE(iic1_resources),
+ .resource = iic1_resources,
+};
+
+/* VPU */
+static struct uio_info vpu_platform_data = {
+ .name = "VPU5F",
+ .version = "0",
+ .irq = 60,
+};
+
+static struct resource vpu_resources[] = {
+ [0] = {
+ .name = "VPU",
+ .start = 0xfe900000,
+ .end = 0xfe902807,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device vpu_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 0,
+ .dev = {
+ .platform_data = &vpu_platform_data,
+ },
+ .resource = vpu_resources,
+ .num_resources = ARRAY_SIZE(vpu_resources),
+};
+
+/* VEU0 */
+static struct uio_info veu0_platform_data = {
+ .name = "VEU3F0",
+ .version = "0",
+ .irq = 83,
+};
+
+static struct resource veu0_resources[] = {
+ [0] = {
+ .name = "VEU3F0",
+ .start = 0xfe920000,
+ .end = 0xfe9200cb - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device veu0_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 1,
+ .dev = {
+ .platform_data = &veu0_platform_data,
+ },
+ .resource = veu0_resources,
+ .num_resources = ARRAY_SIZE(veu0_resources),
+};
+
+/* VEU1 */
+static struct uio_info veu1_platform_data = {
+ .name = "VEU3F1",
+ .version = "0",
+ .irq = 54,
+};
+
+static struct resource veu1_resources[] = {
+ [0] = {
+ .name = "VEU3F1",
+ .start = 0xfe924000,
+ .end = 0xfe9240cb - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device veu1_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 2,
+ .dev = {
+ .platform_data = &veu1_platform_data,
+ },
+ .resource = veu1_resources,
+ .num_resources = ARRAY_SIZE(veu1_resources),
+};
+
+static struct sh_timer_config cmt_platform_data = {
+ .name = "CMT",
+ .channel_offset = 0x60,
+ .timer_bit = 5,
+ .clk = "cmt0",
+ .clockevent_rating = 125,
+ .clocksource_rating = 200,
+};
+
+static struct resource cmt_resources[] = {
+ [0] = {
+ .name = "CMT",
+ .start = 0x044a0060,
+ .end = 0x044a006b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 104,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cmt_device = {
+ .name = "sh_cmt",
+ .id = 0,
+ .dev = {
+ .platform_data = &cmt_platform_data,
+ },
+ .resource = cmt_resources,
+ .num_resources = ARRAY_SIZE(cmt_resources),
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "tmu0",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffd80008,
+ .end = 0xffd80013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "tmu0",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffd80014,
+ .end = 0xffd8001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "tmu0",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffd80020,
+ .end = 0xffd8002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+
+static struct sh_timer_config tmu3_platform_data = {
+ .name = "TMU3",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "tmu1",
+};
+
+static struct resource tmu3_resources[] = {
+ [0] = {
+ .name = "TMU3",
+ .start = 0xffd90008,
+ .end = 0xffd90013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 57,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu3_device = {
+ .name = "sh_tmu",
+ .id = 3,
+ .dev = {
+ .platform_data = &tmu3_platform_data,
+ },
+ .resource = tmu3_resources,
+ .num_resources = ARRAY_SIZE(tmu3_resources),
+};
+
+static struct sh_timer_config tmu4_platform_data = {
+ .name = "TMU4",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "tmu1",
+};
+
+static struct resource tmu4_resources[] = {
+ [0] = {
+ .name = "TMU4",
+ .start = 0xffd90014,
+ .end = 0xffd9001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 58,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu4_device = {
+ .name = "sh_tmu",
+ .id = 4,
+ .dev = {
+ .platform_data = &tmu4_platform_data,
+ },
+ .resource = tmu4_resources,
+ .num_resources = ARRAY_SIZE(tmu4_resources),
+};
+
+static struct sh_timer_config tmu5_platform_data = {
+ .name = "TMU5",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "tmu1",
+};
+
+static struct resource tmu5_resources[] = {
+ [0] = {
+ .name = "TMU5",
+ .start = 0xffd90020,
+ .end = 0xffd9002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 57,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu5_device = {
+ .name = "sh_tmu",
+ .id = 5,
+ .dev = {
+ .platform_data = &tmu5_platform_data,
+ },
+ .resource = tmu5_resources,
+ .num_resources = ARRAY_SIZE(tmu5_resources),
+};
+
+/* JPU */
+static struct uio_info jpu_platform_data = {
+ .name = "JPU",
+ .version = "0",
+ .irq = 27,
+};
+
+static struct resource jpu_resources[] = {
+ [0] = {
+ .name = "JPU",
+ .start = 0xfe980000,
+ .end = 0xfe9902d3,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device jpu_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 3,
+ .dev = {
+ .platform_data = &jpu_platform_data,
+ },
+ .resource = jpu_resources,
+ .num_resources = ARRAY_SIZE(jpu_resources),
+};
+
+static struct platform_device *sh7724_devices[] __initdata = {
+ &cmt_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
+ &sci_device,
+ &rtc_device,
+ &iic0_device,
+ &iic1_device,
+ &vpu_device,
+ &veu0_device,
+ &veu1_device,
+ &jpu_device,
+};
+
+static int __init sh7724_devices_setup(void)
+{
+ platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
+ platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
+ platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
+ platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20);
+
+ return platform_add_devices(sh7724_devices,
+ ARRAY_SIZE(sh7724_devices));
+}
+device_initcall(sh7724_devices_setup);
+
+static struct platform_device *sh7724_early_devices[] __initdata = {
+ &cmt_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7724_early_devices,
+ ARRAY_SIZE(sh7724_early_devices));
+}
+
+#define RAMCR_CACHE_L2FC 0x0002
+#define RAMCR_CACHE_L2E 0x0001
+#define L2_CACHE_ENABLE (RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC)
+void __uses_jump_to_uncached l2_cache_init(void)
+{
+ /* Enable L2 cache */
+ ctrl_outl(L2_CACHE_ENABLE, RAMCR);
+}
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+ HUDI,
+ DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3,
+ _2DG_TRI, _2DG_INI, _2DG_CEI,
+ DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3,
+ VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU,
+ SCIFA3,
+ VPU,
+ TPU,
+ CEU1,
+ BEU1,
+ USB0, USB1,
+ ATAPI,
+ RTC_ATI, RTC_PRI, RTC_CUI,
+ DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR,
+ DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR,
+ KEYSC,
+ SCIF_SCIF0, SCIF_SCIF1, SCIF_SCIF2,
+ VEU0,
+ MSIOF_MSIOFI0, MSIOF_MSIOFI1,
+ SPU_SPUI0, SPU_SPUI1,
+ SCIFA4,
+ ICB,
+ ETHI,
+ I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI,
+ I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI,
+ SDHI0_SDHII0, SDHI0_SDHII1, SDHI0_SDHII2, SDHI0_SDHII3,
+ CMT,
+ TSIF,
+ FSI,
+ SCIFA5,
+ TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2,
+ IRDA,
+ SDHI1_SDHII0, SDHI1_SDHII1, SDHI1_SDHII2,
+ JPU,
+ _2DDMAC,
+ MMC_MMC2I, MMC_MMC3I,
+ LCDC,
+ TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2,
+
+ /* interrupt groups */
+ DMAC1A, _2DG, DMAC0A, VIO, USB, RTC,
+ DMAC1B, DMAC0B, I2C0, I2C1, SDHI0, SDHI1, SPU, MMCIF,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
+ INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
+ INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
+ INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
+
+ INTC_VECT(DMAC1A_DEI0, 0x700),
+ INTC_VECT(DMAC1A_DEI1, 0x720),
+ INTC_VECT(DMAC1A_DEI2, 0x740),
+ INTC_VECT(DMAC1A_DEI3, 0x760),
+
+ INTC_VECT(_2DG_TRI, 0x780),
+ INTC_VECT(_2DG_INI, 0x7A0),
+ INTC_VECT(_2DG_CEI, 0x7C0),
+
+ INTC_VECT(DMAC0A_DEI0, 0x800),
+ INTC_VECT(DMAC0A_DEI1, 0x820),
+ INTC_VECT(DMAC0A_DEI2, 0x840),
+ INTC_VECT(DMAC0A_DEI3, 0x860),
+
+ INTC_VECT(VIO_CEU0, 0x880),
+ INTC_VECT(VIO_BEU0, 0x8A0),
+ INTC_VECT(VIO_VEU1, 0x8C0),
+ INTC_VECT(VIO_VOU, 0x8E0),
+
+ INTC_VECT(SCIFA3, 0x900),
+ INTC_VECT(VPU, 0x980),
+ INTC_VECT(TPU, 0x9A0),
+ INTC_VECT(CEU1, 0x9E0),
+ INTC_VECT(BEU1, 0xA00),
+ INTC_VECT(USB0, 0xA20),
+ INTC_VECT(USB1, 0xA40),
+ INTC_VECT(ATAPI, 0xA60),
+
+ INTC_VECT(RTC_ATI, 0xA80),
+ INTC_VECT(RTC_PRI, 0xAA0),
+ INTC_VECT(RTC_CUI, 0xAC0),
+
+ INTC_VECT(DMAC1B_DEI4, 0xB00),
+ INTC_VECT(DMAC1B_DEI5, 0xB20),
+ INTC_VECT(DMAC1B_DADERR, 0xB40),
+
+ INTC_VECT(DMAC0B_DEI4, 0xB80),
+ INTC_VECT(DMAC0B_DEI5, 0xBA0),
+ INTC_VECT(DMAC0B_DADERR, 0xBC0),
+
+ INTC_VECT(KEYSC, 0xBE0),
+ INTC_VECT(SCIF_SCIF0, 0xC00),
+ INTC_VECT(SCIF_SCIF1, 0xC20),
+ INTC_VECT(SCIF_SCIF2, 0xC40),
+ INTC_VECT(VEU0, 0xC60),
+ INTC_VECT(MSIOF_MSIOFI0, 0xC80),
+ INTC_VECT(MSIOF_MSIOFI1, 0xCA0),
+ INTC_VECT(SPU_SPUI0, 0xCC0),
+ INTC_VECT(SPU_SPUI1, 0xCE0),
+ INTC_VECT(SCIFA4, 0xD00),
+
+ INTC_VECT(ICB, 0xD20),
+ INTC_VECT(ETHI, 0xD60),
+
+ INTC_VECT(I2C1_ALI, 0xD80),
+ INTC_VECT(I2C1_TACKI, 0xDA0),
+ INTC_VECT(I2C1_WAITI, 0xDC0),
+ INTC_VECT(I2C1_DTEI, 0xDE0),
+
+ INTC_VECT(I2C0_ALI, 0xE00),
+ INTC_VECT(I2C0_TACKI, 0xE20),
+ INTC_VECT(I2C0_WAITI, 0xE40),
+ INTC_VECT(I2C0_DTEI, 0xE60),
+
+ INTC_VECT(SDHI0_SDHII0, 0xE80),
+ INTC_VECT(SDHI0_SDHII1, 0xEA0),
+ INTC_VECT(SDHI0_SDHII2, 0xEC0),
+ INTC_VECT(SDHI0_SDHII3, 0xEE0),
+
+ INTC_VECT(CMT, 0xF00),
+ INTC_VECT(TSIF, 0xF20),
+ INTC_VECT(FSI, 0xF80),
+ INTC_VECT(SCIFA5, 0xFA0),
+
+ INTC_VECT(TMU0_TUNI0, 0x400),
+ INTC_VECT(TMU0_TUNI1, 0x420),
+ INTC_VECT(TMU0_TUNI2, 0x440),
+
+ INTC_VECT(IRDA, 0x480),
+
+ INTC_VECT(SDHI1_SDHII0, 0x4E0),
+ INTC_VECT(SDHI1_SDHII1, 0x500),
+ INTC_VECT(SDHI1_SDHII2, 0x520),
+
+ INTC_VECT(JPU, 0x560),
+ INTC_VECT(_2DDMAC, 0x4A0),
+
+ INTC_VECT(MMC_MMC2I, 0x5A0),
+ INTC_VECT(MMC_MMC3I, 0x5C0),
+
+ INTC_VECT(LCDC, 0xF40),
+
+ INTC_VECT(TMU1_TUNI0, 0x920),
+ INTC_VECT(TMU1_TUNI1, 0x940),
+ INTC_VECT(TMU1_TUNI2, 0x960),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(DMAC1A, DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3),
+ INTC_GROUP(_2DG, _2DG_TRI, _2DG_INI, _2DG_CEI),
+ INTC_GROUP(DMAC0A, DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3),
+ INTC_GROUP(VIO, VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU),
+ INTC_GROUP(USB, USB0, USB1),
+ INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
+ INTC_GROUP(DMAC1B, DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR),
+ INTC_GROUP(DMAC0B, DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR),
+ INTC_GROUP(I2C0, I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI),
+ INTC_GROUP(I2C1, I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI),
+ INTC_GROUP(SDHI0, SDHI0_SDHII0, SDHI0_SDHII1, SDHI0_SDHII2, SDHI0_SDHII3),
+ INTC_GROUP(SDHI1, SDHI1_SDHII0, SDHI1_SDHII1, SDHI1_SDHII2),
+ INTC_GROUP(SPU, SPU_SPUI0, SPU_SPUI1),
+ INTC_GROUP(MMCIF, MMC_MMC2I, MMC_MMC3I),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
+ { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
+ 0, SDHI1_SDHII2, SDHI1_SDHII1, SDHI1_SDHII0 } },
+ { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
+ { VIO_VOU, VIO_VEU1, VIO_BEU0, VIO_CEU0,
+ DMAC0A_DEI3, DMAC0A_DEI2, DMAC0A_DEI1, DMAC0A_DEI0 } },
+ { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
+ { 0, 0, 0, VPU, ATAPI, ETHI, 0, SCIFA3 } },
+ { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
+ { DMAC1A_DEI3, DMAC1A_DEI2, DMAC1A_DEI1, DMAC1A_DEI0,
+ SPU_SPUI1, SPU_SPUI0, BEU1, IRDA } },
+ { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
+ { 0, TMU0_TUNI2, TMU0_TUNI1, TMU0_TUNI0,
+ JPU, 0, 0, LCDC } },
+ { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
+ { KEYSC, DMAC0B_DADERR, DMAC0B_DEI5, DMAC0B_DEI4,
+ VEU0, SCIF_SCIF2, SCIF_SCIF1, SCIF_SCIF0 } },
+ { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
+ { 0, 0, ICB, SCIFA4,
+ CEU1, 0, MSIOF_MSIOFI1, MSIOF_MSIOFI0 } },
+ { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
+ { I2C0_DTEI, I2C0_WAITI, I2C0_TACKI, I2C0_ALI,
+ I2C1_DTEI, I2C1_WAITI, I2C1_TACKI, I2C1_ALI } },
+ { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
+ { SDHI0_SDHII3, SDHI0_SDHII2, SDHI0_SDHII1, SDHI0_SDHII0,
+ 0, 0, SCIFA5, FSI } },
+ { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
+ { 0, 0, 0, CMT, 0, USB1, USB0, 0 } },
+ { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
+ { 0, DMAC1B_DADERR, DMAC1B_DEI5, DMAC1B_DEI4,
+ 0, RTC_CUI, RTC_PRI, RTC_ATI } },
+ { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
+ { 0, _2DG_CEI, _2DG_INI, _2DG_TRI,
+ 0, TPU, 0, TSIF } },
+ { 0xa40800b0, 0xa40800f0, 8, /* IMR12 / IMCR12 */
+ { 0, 0, MMC_MMC3I, MMC_MMC2I, 0, 0, 0, _2DDMAC } },
+ { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0_TUNI0, TMU0_TUNI1,
+ TMU0_TUNI2, IRDA } },
+ { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, DMAC1A, BEU1 } },
+ { 0xa4080008, 0, 16, 4, /* IPRC */ { TMU1_TUNI0, TMU1_TUNI1,
+ TMU1_TUNI2, SPU } },
+ { 0xa408000c, 0, 16, 4, /* IPRD */ { 0, MMCIF, 0, ATAPI } },
+ { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0A, VIO, SCIFA3, VPU } },
+ { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC0B, USB, CMT } },
+ { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF_SCIF0, SCIF_SCIF1,
+ SCIF_SCIF2, VEU0 } },
+ { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF_MSIOFI0, MSIOF_MSIOFI1,
+ I2C1, I2C0 } },
+ { 0xa4080020, 0, 16, 4, /* IPRI */ { SCIFA4, ICB, TSIF, _2DG } },
+ { 0xa4080024, 0, 16, 4, /* IPRJ */ { CEU1, ETHI, FSI, SDHI1 } },
+ { 0xa4080028, 0, 16, 4, /* IPRK */ { RTC, DMAC1B, 0, SDHI0 } },
+ { 0xa408002c, 0, 16, 4, /* IPRL */ { SCIFA5, 0, TPU, _2DDMAC } },
+ { 0xa4140010, 0, 32, 4, /* INTPRI00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_sense_reg sense_registers[] __initdata = {
+ { 0xa414001c, 16, 2, /* ICR1 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_mask_reg ack_registers[] __initdata = {
+ { 0xa4140024, 0, 8, /* INTREQ00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static DECLARE_INTC_DESC_ACK(intc_desc, "sh7724", vectors, groups,
+ mask_registers, prio_registers, sense_registers,
+ ack_registers);
+
+void __init plat_irq_setup(void)
+{
+ register_intc_controller(&intc_desc);
+}
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
index bdf0f61ae1ed..f1e0c0d36da7 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
@@ -12,6 +12,7 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
+#include <linux/sh_timer.h>
#include <linux/io.h>
#include <linux/serial_sci.h>
@@ -113,7 +114,195 @@ static struct platform_device usbf_device = {
.resource = usbf_resources,
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffd80008,
+ .end = 0xffd80013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 28,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffd80014,
+ .end = 0xffd8001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 29,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffd80020,
+ .end = 0xffd8002f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 30,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+static struct sh_timer_config tmu3_platform_data = {
+ .name = "TMU3",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu3_resources[] = {
+ [0] = {
+ .name = "TMU3",
+ .start = 0xffd88008,
+ .end = 0xffd88013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 96,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu3_device = {
+ .name = "sh_tmu",
+ .id = 3,
+ .dev = {
+ .platform_data = &tmu3_platform_data,
+ },
+ .resource = tmu3_resources,
+ .num_resources = ARRAY_SIZE(tmu3_resources),
+};
+
+static struct sh_timer_config tmu4_platform_data = {
+ .name = "TMU4",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu4_resources[] = {
+ [0] = {
+ .name = "TMU4",
+ .start = 0xffd88014,
+ .end = 0xffd8801f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 97,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu4_device = {
+ .name = "sh_tmu",
+ .id = 4,
+ .dev = {
+ .platform_data = &tmu4_platform_data,
+ },
+ .resource = tmu4_resources,
+ .num_resources = ARRAY_SIZE(tmu4_resources),
+};
+
+static struct sh_timer_config tmu5_platform_data = {
+ .name = "TMU5",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu5_resources[] = {
+ [0] = {
+ .name = "TMU5",
+ .start = 0xffd88020,
+ .end = 0xffd8802b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 98,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu5_device = {
+ .name = "sh_tmu",
+ .id = 5,
+ .dev = {
+ .platform_data = &tmu5_platform_data,
+ },
+ .resource = tmu5_resources,
+ .num_resources = ARRAY_SIZE(tmu5_resources),
+};
+
static struct platform_device *sh7763_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
&rtc_device,
&sci_device,
&usb_ohci_device,
@@ -127,6 +316,21 @@ static int __init sh7763_devices_setup(void)
}
__initcall(sh7763_devices_setup);
+static struct platform_device *sh7763_early_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7763_early_devices,
+ ARRAY_SIZE(sh7763_early_devices));
+}
+
enum {
UNUSED = 0,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
index b73578ee295d..1e86209db284 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
@@ -11,6 +11,8 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
+#include <linux/io.h>
static struct plat_sci_port sci_platform_data[] = {
{
@@ -76,7 +78,288 @@ static struct platform_device sci_device = {
},
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffd80008,
+ .end = 0xffd80013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffd80014,
+ .end = 0xffd8001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffd80020,
+ .end = 0xffd8002f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+static struct sh_timer_config tmu3_platform_data = {
+ .name = "TMU3",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu3_resources[] = {
+ [0] = {
+ .name = "TMU3",
+ .start = 0xffd81008,
+ .end = 0xffd81013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 19,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu3_device = {
+ .name = "sh_tmu",
+ .id = 3,
+ .dev = {
+ .platform_data = &tmu3_platform_data,
+ },
+ .resource = tmu3_resources,
+ .num_resources = ARRAY_SIZE(tmu3_resources),
+};
+
+static struct sh_timer_config tmu4_platform_data = {
+ .name = "TMU4",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu4_resources[] = {
+ [0] = {
+ .name = "TMU4",
+ .start = 0xffd81014,
+ .end = 0xffd8101f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 20,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu4_device = {
+ .name = "sh_tmu",
+ .id = 4,
+ .dev = {
+ .platform_data = &tmu4_platform_data,
+ },
+ .resource = tmu4_resources,
+ .num_resources = ARRAY_SIZE(tmu4_resources),
+};
+
+static struct sh_timer_config tmu5_platform_data = {
+ .name = "TMU5",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu5_resources[] = {
+ [0] = {
+ .name = "TMU5",
+ .start = 0xffd81020,
+ .end = 0xffd8102f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 21,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu5_device = {
+ .name = "sh_tmu",
+ .id = 5,
+ .dev = {
+ .platform_data = &tmu5_platform_data,
+ },
+ .resource = tmu5_resources,
+ .num_resources = ARRAY_SIZE(tmu5_resources),
+};
+
+static struct sh_timer_config tmu6_platform_data = {
+ .name = "TMU6",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu6_resources[] = {
+ [0] = {
+ .name = "TMU6",
+ .start = 0xffd82008,
+ .end = 0xffd82013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 22,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu6_device = {
+ .name = "sh_tmu",
+ .id = 6,
+ .dev = {
+ .platform_data = &tmu6_platform_data,
+ },
+ .resource = tmu6_resources,
+ .num_resources = ARRAY_SIZE(tmu6_resources),
+};
+
+static struct sh_timer_config tmu7_platform_data = {
+ .name = "TMU7",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu7_resources[] = {
+ [0] = {
+ .name = "TMU7",
+ .start = 0xffd82014,
+ .end = 0xffd8201f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 23,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu7_device = {
+ .name = "sh_tmu",
+ .id = 7,
+ .dev = {
+ .platform_data = &tmu7_platform_data,
+ },
+ .resource = tmu7_resources,
+ .num_resources = ARRAY_SIZE(tmu7_resources),
+};
+
+static struct sh_timer_config tmu8_platform_data = {
+ .name = "TMU8",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu8_resources[] = {
+ [0] = {
+ .name = "TMU8",
+ .start = 0xffd82020,
+ .end = 0xffd8202b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 24,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu8_device = {
+ .name = "sh_tmu",
+ .id = 8,
+ .dev = {
+ .platform_data = &tmu8_platform_data,
+ },
+ .resource = tmu8_resources,
+ .num_resources = ARRAY_SIZE(tmu8_resources),
+};
+
static struct platform_device *sh7770_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
+ &tmu6_device,
+ &tmu7_device,
+ &tmu8_device,
&sci_device,
};
@@ -87,6 +370,269 @@ static int __init sh7770_devices_setup(void)
}
__initcall(sh7770_devices_setup);
+static struct platform_device *sh7770_early_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
+ &tmu6_device,
+ &tmu7_device,
+ &tmu8_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7770_early_devices,
+ ARRAY_SIZE(sh7770_early_devices));
+}
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+ IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL,
+
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5,
+
+ GPIO,
+ TMU0, TMU1, TMU2, TMU2_TICPI,
+ TMU3, TMU4, TMU5, TMU5_TICPI,
+ TMU6, TMU7, TMU8,
+ HAC, IPI, SPDIF, HUDI, I2C,
+ DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2,
+ I2S0, I2S1, I2S2, I2S3,
+ SRC_RX, SRC_TX, SRC_SPDIF,
+ DU, VIDEO_IN, REMOTE, YUV, USB, ATAPI, CAN, GPS, GFX2D,
+ GFX3D_MBX, GFX3D_DMAC,
+ EXBUS_ATA,
+ SPI0, SPI1,
+ SCIF089, SCIF1234, SCIF567,
+ ADC,
+ BBDMAC_0_3, BBDMAC_4_7, BBDMAC_8_10, BBDMAC_11_14,
+ BBDMAC_15_18, BBDMAC_19_22, BBDMAC_23_26, BBDMAC_27,
+ BBDMAC_28, BBDMAC_29, BBDMAC_30, BBDMAC_31,
+
+ /* interrupt groups */
+ TMU, DMAC, I2S, SRC, GFX3D, SPI, SCIF, BBDMAC,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(GPIO, 0x3e0),
+ INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+ INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2_TICPI, 0x460),
+ INTC_VECT(TMU3, 0x480), INTC_VECT(TMU4, 0x4a0),
+ INTC_VECT(TMU5, 0x4c0), INTC_VECT(TMU5_TICPI, 0x4e0),
+ INTC_VECT(TMU6, 0x500), INTC_VECT(TMU7, 0x520),
+ INTC_VECT(TMU8, 0x540),
+ INTC_VECT(HAC, 0x580), INTC_VECT(IPI, 0x5c0),
+ INTC_VECT(SPDIF, 0x5e0),
+ INTC_VECT(HUDI, 0x600), INTC_VECT(I2C, 0x620),
+ INTC_VECT(DMAC0_DMINT0, 0x640), INTC_VECT(DMAC0_DMINT1, 0x660),
+ INTC_VECT(DMAC0_DMINT2, 0x680),
+ INTC_VECT(I2S0, 0x6a0), INTC_VECT(I2S1, 0x6c0),
+ INTC_VECT(I2S2, 0x6e0), INTC_VECT(I2S3, 0x700),
+ INTC_VECT(SRC_RX, 0x720), INTC_VECT(SRC_TX, 0x740),
+ INTC_VECT(SRC_SPDIF, 0x760),
+ INTC_VECT(DU, 0x780), INTC_VECT(VIDEO_IN, 0x7a0),
+ INTC_VECT(REMOTE, 0x7c0), INTC_VECT(YUV, 0x7e0),
+ INTC_VECT(USB, 0x840), INTC_VECT(ATAPI, 0x860),
+ INTC_VECT(CAN, 0x880), INTC_VECT(GPS, 0x8a0),
+ INTC_VECT(GFX2D, 0x8c0),
+ INTC_VECT(GFX3D_MBX, 0x900), INTC_VECT(GFX3D_DMAC, 0x920),
+ INTC_VECT(EXBUS_ATA, 0x940),
+ INTC_VECT(SPI0, 0x960), INTC_VECT(SPI1, 0x980),
+ INTC_VECT(SCIF089, 0x9a0), INTC_VECT(SCIF1234, 0x9c0),
+ INTC_VECT(SCIF1234, 0x9e0), INTC_VECT(SCIF1234, 0xa00),
+ INTC_VECT(SCIF1234, 0xa20), INTC_VECT(SCIF567, 0xa40),
+ INTC_VECT(SCIF567, 0xa60), INTC_VECT(SCIF567, 0xa80),
+ INTC_VECT(SCIF089, 0xaa0), INTC_VECT(SCIF089, 0xac0),
+ INTC_VECT(ADC, 0xb20),
+ INTC_VECT(BBDMAC_0_3, 0xba0), INTC_VECT(BBDMAC_0_3, 0xbc0),
+ INTC_VECT(BBDMAC_0_3, 0xbe0), INTC_VECT(BBDMAC_0_3, 0xc00),
+ INTC_VECT(BBDMAC_4_7, 0xc20), INTC_VECT(BBDMAC_4_7, 0xc40),
+ INTC_VECT(BBDMAC_4_7, 0xc60), INTC_VECT(BBDMAC_4_7, 0xc80),
+ INTC_VECT(BBDMAC_8_10, 0xca0), INTC_VECT(BBDMAC_8_10, 0xcc0),
+ INTC_VECT(BBDMAC_8_10, 0xce0), INTC_VECT(BBDMAC_11_14, 0xd00),
+ INTC_VECT(BBDMAC_11_14, 0xd20), INTC_VECT(BBDMAC_11_14, 0xd40),
+ INTC_VECT(BBDMAC_11_14, 0xd60), INTC_VECT(BBDMAC_15_18, 0xd80),
+ INTC_VECT(BBDMAC_15_18, 0xda0), INTC_VECT(BBDMAC_15_18, 0xdc0),
+ INTC_VECT(BBDMAC_15_18, 0xde0), INTC_VECT(BBDMAC_19_22, 0xe00),
+ INTC_VECT(BBDMAC_19_22, 0xe20), INTC_VECT(BBDMAC_19_22, 0xe40),
+ INTC_VECT(BBDMAC_19_22, 0xe60), INTC_VECT(BBDMAC_23_26, 0xe80),
+ INTC_VECT(BBDMAC_23_26, 0xea0), INTC_VECT(BBDMAC_23_26, 0xec0),
+ INTC_VECT(BBDMAC_23_26, 0xee0), INTC_VECT(BBDMAC_27, 0xf00),
+ INTC_VECT(BBDMAC_28, 0xf20), INTC_VECT(BBDMAC_29, 0xf40),
+ INTC_VECT(BBDMAC_30, 0xf60), INTC_VECT(BBDMAC_31, 0xf80),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(TMU, TMU0, TMU1, TMU2, TMU2_TICPI, TMU3, TMU4, TMU5,
+ TMU5_TICPI, TMU6, TMU7, TMU8),
+ INTC_GROUP(DMAC, DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2),
+ INTC_GROUP(I2S, I2S0, I2S1, I2S2, I2S3),
+ INTC_GROUP(SRC, SRC_RX, SRC_TX, SRC_SPDIF),
+ INTC_GROUP(GFX3D, GFX3D_MBX, GFX3D_DMAC),
+ INTC_GROUP(SPI, SPI0, SPI1),
+ INTC_GROUP(SCIF, SCIF089, SCIF1234, SCIF567),
+ INTC_GROUP(BBDMAC,
+ BBDMAC_0_3, BBDMAC_4_7, BBDMAC_8_10, BBDMAC_11_14,
+ BBDMAC_15_18, BBDMAC_19_22, BBDMAC_23_26, BBDMAC_27,
+ BBDMAC_28, BBDMAC_29, BBDMAC_30, BBDMAC_31),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xffe00040, 0xffe00044, 32, /* INT2MSKR / INT2MSKCR */
+ { 0, BBDMAC, ADC, SCIF, SPI, EXBUS_ATA, GFX3D, GFX2D,
+ GPS, CAN, ATAPI, USB, YUV, REMOTE, VIDEO_IN, DU, SRC, I2S,
+ DMAC, I2C, HUDI, SPDIF, IPI, HAC, TMU, GPIO } },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xffe00000, 0, 32, 8, /* INT2PRI0 */ { GPIO, TMU0, 0, HAC } },
+ { 0xffe00004, 0, 32, 8, /* INT2PRI1 */ { IPI, SPDIF, HUDI, I2C } },
+ { 0xffe00008, 0, 32, 8, /* INT2PRI2 */ { DMAC, I2S, SRC, DU } },
+ { 0xffe0000c, 0, 32, 8, /* INT2PRI3 */ { VIDEO_IN, REMOTE, YUV, USB } },
+ { 0xffe00010, 0, 32, 8, /* INT2PRI4 */ { ATAPI, CAN, GPS, GFX2D } },
+ { 0xffe00014, 0, 32, 8, /* INT2PRI5 */ { 0, GFX3D, EXBUS_ATA, SPI } },
+ { 0xffe00018, 0, 32, 8, /* INT2PRI6 */ { SCIF1234, SCIF567, SCIF089 } },
+ { 0xffe0001c, 0, 32, 8, /* INT2PRI7 */ { ADC, 0, 0, BBDMAC_0_3 } },
+ { 0xffe00020, 0, 32, 8, /* INT2PRI8 */
+ { BBDMAC_4_7, BBDMAC_8_10, BBDMAC_11_14, BBDMAC_15_18 } },
+ { 0xffe00024, 0, 32, 8, /* INT2PRI9 */
+ { BBDMAC_19_22, BBDMAC_23_26, BBDMAC_27, BBDMAC_28 } },
+ { 0xffe00028, 0, 32, 8, /* INT2PRI10 */
+ { BBDMAC_29, BBDMAC_30, BBDMAC_31 } },
+ { 0xffe0002c, 0, 32, 8, /* INT2PRI11 */
+ { TMU1, TMU2, TMU2_TICPI, TMU3 } },
+ { 0xffe00030, 0, 32, 8, /* INT2PRI12 */
+ { TMU4, TMU5, TMU5_TICPI, TMU6 } },
+ { 0xffe00034, 0, 32, 8, /* INT2PRI13 */
+ { TMU7, TMU8 } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7770", vectors, groups,
+ mask_registers, prio_registers, NULL);
+
+/* Support for external interrupt pins in IRQ mode */
+static struct intc_vect irq_vectors[] __initdata = {
+ INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280),
+ INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300),
+ INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380),
+};
+
+static struct intc_mask_reg irq_mask_registers[] __initdata = {
+ { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, } },
+};
+
+static struct intc_prio_reg irq_prio_registers[] __initdata = {
+ { 0xffd00010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, } },
+};
+
+static struct intc_sense_reg irq_sense_registers[] __initdata = {
+ { 0xffd0001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, } },
+};
+
+static DECLARE_INTC_DESC(intc_irq_desc, "sh7770-irq", irq_vectors,
+ NULL, irq_mask_registers, irq_prio_registers,
+ irq_sense_registers);
+
+/* External interrupt pins in IRL mode */
+static struct intc_vect irl_vectors[] __initdata = {
+ INTC_VECT(IRL_LLLL, 0x200), INTC_VECT(IRL_LLLH, 0x220),
+ INTC_VECT(IRL_LLHL, 0x240), INTC_VECT(IRL_LLHH, 0x260),
+ INTC_VECT(IRL_LHLL, 0x280), INTC_VECT(IRL_LHLH, 0x2a0),
+ INTC_VECT(IRL_LHHL, 0x2c0), INTC_VECT(IRL_LHHH, 0x2e0),
+ INTC_VECT(IRL_HLLL, 0x300), INTC_VECT(IRL_HLLH, 0x320),
+ INTC_VECT(IRL_HLHL, 0x340), INTC_VECT(IRL_HLHH, 0x360),
+ INTC_VECT(IRL_HHLL, 0x380), INTC_VECT(IRL_HHLH, 0x3a0),
+ INTC_VECT(IRL_HHHL, 0x3c0),
+};
+
+static struct intc_mask_reg irl3210_mask_registers[] __initdata = {
+ { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
+ { IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
+};
+
+static struct intc_mask_reg irl7654_mask_registers[] __initdata = {
+ { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
+};
+
+static DECLARE_INTC_DESC(intc_irl7654_desc, "sh7780-irl7654", irl_vectors,
+ NULL, irl7654_mask_registers, NULL, NULL);
+
+static DECLARE_INTC_DESC(intc_irl3210_desc, "sh7780-irl3210", irl_vectors,
+ NULL, irl3210_mask_registers, NULL, NULL);
+
+#define INTC_ICR0 0xffd00000
+#define INTC_INTMSK0 0xffd00044
+#define INTC_INTMSK1 0xffd00048
+#define INTC_INTMSK2 0xffd40080
+#define INTC_INTMSKCLR1 0xffd00068
+#define INTC_INTMSKCLR2 0xffd40084
+
void __init plat_irq_setup(void)
{
+ /* disable IRQ7-0 */
+ ctrl_outl(0xff000000, INTC_INTMSK0);
+
+ /* disable IRL3-0 + IRL7-4 */
+ ctrl_outl(0xc0000000, INTC_INTMSK1);
+ ctrl_outl(0xfffefffe, INTC_INTMSK2);
+
+ /* select IRL mode for IRL3-0 + IRL7-4 */
+ ctrl_outl(ctrl_inl(INTC_ICR0) & ~0x00c00000, INTC_ICR0);
+
+ /* disable holding function, ie enable "SH-4 Mode" */
+ ctrl_outl(ctrl_inl(INTC_ICR0) | 0x00200000, INTC_ICR0);
+
+ register_intc_controller(&intc_desc);
+}
+
+void __init plat_irq_setup_pins(int mode)
+{
+ switch (mode) {
+ case IRQ_MODE_IRQ:
+ /* select IRQ mode for IRL3-0 + IRL7-4 */
+ ctrl_outl(ctrl_inl(INTC_ICR0) | 0x00c00000, INTC_ICR0);
+ register_intc_controller(&intc_irq_desc);
+ break;
+ case IRQ_MODE_IRL7654:
+ /* enable IRL7-4 but don't provide any masking */
+ ctrl_outl(0x40000000, INTC_INTMSKCLR1);
+ ctrl_outl(0x0000fffe, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL3210:
+ /* enable IRL0-3 but don't provide any masking */
+ ctrl_outl(0x80000000, INTC_INTMSKCLR1);
+ ctrl_outl(0xfffe0000, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL7654_MASK:
+ /* enable IRL7-4 and mask using cpu intc controller */
+ ctrl_outl(0x40000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_irl7654_desc);
+ break;
+ case IRQ_MODE_IRL3210_MASK:
+ /* enable IRL0-3 and mask using cpu intc controller */
+ ctrl_outl(0x80000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_irl3210_desc);
+ break;
+ default:
+ BUG();
+ }
}
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
index 6f7227cd65bf..715e05b431e5 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
@@ -12,6 +12,189 @@
#include <linux/serial.h>
#include <linux/io.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
+
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffd80008,
+ .end = 0xffd80013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 28,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffd80014,
+ .end = 0xffd8001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 29,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffd80020,
+ .end = 0xffd8002f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 30,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+static struct sh_timer_config tmu3_platform_data = {
+ .name = "TMU3",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu3_resources[] = {
+ [0] = {
+ .name = "TMU3",
+ .start = 0xffdc0008,
+ .end = 0xffdc0013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 96,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu3_device = {
+ .name = "sh_tmu",
+ .id = 3,
+ .dev = {
+ .platform_data = &tmu3_platform_data,
+ },
+ .resource = tmu3_resources,
+ .num_resources = ARRAY_SIZE(tmu3_resources),
+};
+
+static struct sh_timer_config tmu4_platform_data = {
+ .name = "TMU4",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu4_resources[] = {
+ [0] = {
+ .name = "TMU4",
+ .start = 0xffdc0014,
+ .end = 0xffdc001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 97,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu4_device = {
+ .name = "sh_tmu",
+ .id = 4,
+ .dev = {
+ .platform_data = &tmu4_platform_data,
+ },
+ .resource = tmu4_resources,
+ .num_resources = ARRAY_SIZE(tmu4_resources),
+};
+
+static struct sh_timer_config tmu5_platform_data = {
+ .name = "TMU5",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu5_resources[] = {
+ [0] = {
+ .name = "TMU5",
+ .start = 0xffdc0020,
+ .end = 0xffdc002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 98,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu5_device = {
+ .name = "sh_tmu",
+ .id = 5,
+ .dev = {
+ .platform_data = &tmu5_platform_data,
+ },
+ .resource = tmu5_resources,
+ .num_resources = ARRAY_SIZE(tmu5_resources),
+};
static struct resource rtc_resources[] = {
[0] = {
@@ -58,6 +241,12 @@ static struct platform_device sci_device = {
};
static struct platform_device *sh7780_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
&rtc_device,
&sci_device,
};
@@ -69,6 +258,21 @@ static int __init sh7780_devices_setup(void)
}
__initcall(sh7780_devices_setup);
+static struct platform_device *sh7780_early_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7780_early_devices,
+ ARRAY_SIZE(sh7780_early_devices));
+}
+
enum {
UNUSED = 0,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
index d80802a49dbd..af561402570b 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
@@ -13,39 +13,228 @@
#include <linux/serial_sci.h>
#include <linux/io.h>
#include <linux/mm.h>
+#include <linux/sh_timer.h>
#include <asm/mmzone.h>
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "tmu012_fck",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffd80008,
+ .end = 0xffd80013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 28,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "tmu012_fck",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffd80014,
+ .end = 0xffd8001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 29,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "tmu012_fck",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffd80020,
+ .end = 0xffd8002f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 30,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+static struct sh_timer_config tmu3_platform_data = {
+ .name = "TMU3",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "tmu345_fck",
+};
+
+static struct resource tmu3_resources[] = {
+ [0] = {
+ .name = "TMU3",
+ .start = 0xffdc0008,
+ .end = 0xffdc0013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 96,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu3_device = {
+ .name = "sh_tmu",
+ .id = 3,
+ .dev = {
+ .platform_data = &tmu3_platform_data,
+ },
+ .resource = tmu3_resources,
+ .num_resources = ARRAY_SIZE(tmu3_resources),
+};
+
+static struct sh_timer_config tmu4_platform_data = {
+ .name = "TMU4",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "tmu345_fck",
+};
+
+static struct resource tmu4_resources[] = {
+ [0] = {
+ .name = "TMU4",
+ .start = 0xffdc0014,
+ .end = 0xffdc001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 97,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu4_device = {
+ .name = "sh_tmu",
+ .id = 4,
+ .dev = {
+ .platform_data = &tmu4_platform_data,
+ },
+ .resource = tmu4_resources,
+ .num_resources = ARRAY_SIZE(tmu4_resources),
+};
+
+static struct sh_timer_config tmu5_platform_data = {
+ .name = "TMU5",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "tmu345_fck",
+};
+
+static struct resource tmu5_resources[] = {
+ [0] = {
+ .name = "TMU5",
+ .start = 0xffdc0020,
+ .end = 0xffdc002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 98,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu5_device = {
+ .name = "sh_tmu",
+ .id = 5,
+ .dev = {
+ .platform_data = &tmu5_platform_data,
+ },
+ .resource = tmu5_resources,
+ .num_resources = ARRAY_SIZE(tmu5_resources),
+};
+
static struct plat_sci_port sci_platform_data[] = {
{
.mapbase = 0xffea0000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 40, 40, 40, 40 },
+ .clk = "scif_fck",
}, {
.mapbase = 0xffeb0000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 44, 44, 44, 44 },
+ .clk = "scif_fck",
}, {
.mapbase = 0xffec0000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 60, 60, 60, 60 },
+ .clk = "scif_fck",
}, {
.mapbase = 0xffed0000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 61, 61, 61, 61 },
+ .clk = "scif_fck",
}, {
.mapbase = 0xffee0000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 62, 62, 62, 62 },
+ .clk = "scif_fck",
}, {
.mapbase = 0xffef0000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 63, 63, 63, 63 },
+ .clk = "scif_fck",
}, {
.flags = 0,
}
@@ -60,6 +249,12 @@ static struct platform_device sci_device = {
};
static struct platform_device *sh7785_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
&sci_device,
};
@@ -70,6 +265,21 @@ static int __init sh7785_devices_setup(void)
}
__initcall(sh7785_devices_setup);
+static struct platform_device *sh7785_early_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7785_early_devices,
+ ARRAY_SIZE(sh7785_early_devices));
+}
+
enum {
UNUSED = 0,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
index 90e8cfff55fd..93e0d2c017e8 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
@@ -3,6 +3,7 @@
*
* Copyright (C) 2009 Renesas Solutions Corp.
* Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ * Paul Mundt <paul.mundt@renesas.com>
*
* Based on SH7785 Setup
*
@@ -19,6 +20,7 @@
#include <linux/io.h>
#include <linux/mm.h>
#include <linux/dma-mapping.h>
+#include <linux/sh_timer.h>
#include <asm/mmzone.h>
static struct plat_sci_port sci_platform_data[] = {
@@ -69,6 +71,368 @@ static struct platform_device sci_device = {
},
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffd80008,
+ .end = 0xffd80013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffd80014,
+ .end = 0xffd8001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffd80020,
+ .end = 0xffd8002f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+static struct sh_timer_config tmu3_platform_data = {
+ .name = "TMU3",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu3_resources[] = {
+ [0] = {
+ .name = "TMU3",
+ .start = 0xffda0008,
+ .end = 0xffda0013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 20,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu3_device = {
+ .name = "sh_tmu",
+ .id = 3,
+ .dev = {
+ .platform_data = &tmu3_platform_data,
+ },
+ .resource = tmu3_resources,
+ .num_resources = ARRAY_SIZE(tmu3_resources),
+};
+
+static struct sh_timer_config tmu4_platform_data = {
+ .name = "TMU4",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu4_resources[] = {
+ [0] = {
+ .name = "TMU4",
+ .start = 0xffda0014,
+ .end = 0xffda001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 21,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu4_device = {
+ .name = "sh_tmu",
+ .id = 4,
+ .dev = {
+ .platform_data = &tmu4_platform_data,
+ },
+ .resource = tmu4_resources,
+ .num_resources = ARRAY_SIZE(tmu4_resources),
+};
+
+static struct sh_timer_config tmu5_platform_data = {
+ .name = "TMU5",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu5_resources[] = {
+ [0] = {
+ .name = "TMU5",
+ .start = 0xffda0020,
+ .end = 0xffda002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 22,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu5_device = {
+ .name = "sh_tmu",
+ .id = 5,
+ .dev = {
+ .platform_data = &tmu5_platform_data,
+ },
+ .resource = tmu5_resources,
+ .num_resources = ARRAY_SIZE(tmu5_resources),
+};
+
+static struct sh_timer_config tmu6_platform_data = {
+ .name = "TMU6",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu6_resources[] = {
+ [0] = {
+ .name = "TMU6",
+ .start = 0xffdc0008,
+ .end = 0xffdc0013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 45,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu6_device = {
+ .name = "sh_tmu",
+ .id = 6,
+ .dev = {
+ .platform_data = &tmu6_platform_data,
+ },
+ .resource = tmu6_resources,
+ .num_resources = ARRAY_SIZE(tmu6_resources),
+};
+
+static struct sh_timer_config tmu7_platform_data = {
+ .name = "TMU7",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu7_resources[] = {
+ [0] = {
+ .name = "TMU7",
+ .start = 0xffdc0014,
+ .end = 0xffdc001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 45,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu7_device = {
+ .name = "sh_tmu",
+ .id = 7,
+ .dev = {
+ .platform_data = &tmu7_platform_data,
+ },
+ .resource = tmu7_resources,
+ .num_resources = ARRAY_SIZE(tmu7_resources),
+};
+
+static struct sh_timer_config tmu8_platform_data = {
+ .name = "TMU8",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu8_resources[] = {
+ [0] = {
+ .name = "TMU8",
+ .start = 0xffdc0020,
+ .end = 0xffdc002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 45,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu8_device = {
+ .name = "sh_tmu",
+ .id = 8,
+ .dev = {
+ .platform_data = &tmu8_platform_data,
+ },
+ .resource = tmu8_resources,
+ .num_resources = ARRAY_SIZE(tmu8_resources),
+};
+
+static struct sh_timer_config tmu9_platform_data = {
+ .name = "TMU9",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu9_resources[] = {
+ [0] = {
+ .name = "TMU9",
+ .start = 0xffde0008,
+ .end = 0xffde0013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 46,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu9_device = {
+ .name = "sh_tmu",
+ .id = 9,
+ .dev = {
+ .platform_data = &tmu9_platform_data,
+ },
+ .resource = tmu9_resources,
+ .num_resources = ARRAY_SIZE(tmu9_resources),
+};
+
+static struct sh_timer_config tmu10_platform_data = {
+ .name = "TMU10",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu10_resources[] = {
+ [0] = {
+ .name = "TMU10",
+ .start = 0xffde0014,
+ .end = 0xffde001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 46,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu10_device = {
+ .name = "sh_tmu",
+ .id = 10,
+ .dev = {
+ .platform_data = &tmu10_platform_data,
+ },
+ .resource = tmu10_resources,
+ .num_resources = ARRAY_SIZE(tmu10_resources),
+};
+
+static struct sh_timer_config tmu11_platform_data = {
+ .name = "TMU11",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu11_resources[] = {
+ [0] = {
+ .name = "TMU11",
+ .start = 0xffde0020,
+ .end = 0xffde002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 46,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu11_device = {
+ .name = "sh_tmu",
+ .id = 11,
+ .dev = {
+ .platform_data = &tmu11_platform_data,
+ },
+ .resource = tmu11_resources,
+ .num_resources = ARRAY_SIZE(tmu11_resources),
+};
+
static struct resource usb_ohci_resources[] = {
[0] = {
.start = 0xffe70400,
@@ -94,6 +458,21 @@ static struct platform_device usb_ohci_device = {
.resource = usb_ohci_resources,
};
+static struct platform_device *sh7786_early_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
+ &tmu6_device,
+ &tmu7_device,
+ &tmu8_device,
+ &tmu9_device,
+ &tmu10_device,
+ &tmu11_device,
+};
+
static struct platform_device *sh7786_devices[] __initdata = {
&sci_device,
&usb_ohci_device,
@@ -156,12 +535,26 @@ static void __init sh7786_usb_setup(void)
static int __init sh7786_devices_setup(void)
{
+ int ret;
+
sh7786_usb_setup();
+
+ ret = platform_add_devices(sh7786_early_devices,
+ ARRAY_SIZE(sh7786_early_devices));
+ if (unlikely(ret != 0))
+ return ret;
+
return platform_add_devices(sh7786_devices,
ARRAY_SIZE(sh7786_devices));
}
device_initcall(sh7786_devices_setup);
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7786_early_devices,
+ ARRAY_SIZE(sh7786_early_devices));
+}
+
enum {
UNUSED = 0,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c
index bd35f32534b9..53c65fd9ccef 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c
@@ -1,7 +1,7 @@
/*
- * SH-X3 Setup
+ * SH-X3 Prototype Setup
*
- * Copyright (C) 2007 Paul Mundt
+ * Copyright (C) 2007 - 2009 Paul Mundt
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -12,6 +12,7 @@
#include <linux/serial.h>
#include <linux/serial_sci.h>
#include <linux/io.h>
+#include <linux/sh_timer.h>
#include <asm/mmzone.h>
static struct plat_sci_port sci_platform_data[] = {
@@ -48,17 +49,221 @@ static struct platform_device sci_device = {
},
};
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = 0xffc10008,
+ .end = 0xffc10013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 16,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = 0xffc10014,
+ .end = 0xffc1001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 17,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = 0xffc10020,
+ .end = 0xffc1002f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 18,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+static struct sh_timer_config tmu3_platform_data = {
+ .name = "TMU3",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu3_resources[] = {
+ [0] = {
+ .name = "TMU3",
+ .start = 0xffc20008,
+ .end = 0xffc20013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 19,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu3_device = {
+ .name = "sh_tmu",
+ .id = 3,
+ .dev = {
+ .platform_data = &tmu3_platform_data,
+ },
+ .resource = tmu3_resources,
+ .num_resources = ARRAY_SIZE(tmu3_resources),
+};
+
+static struct sh_timer_config tmu4_platform_data = {
+ .name = "TMU4",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu4_resources[] = {
+ [0] = {
+ .name = "TMU4",
+ .start = 0xffc20014,
+ .end = 0xffc2001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 20,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu4_device = {
+ .name = "sh_tmu",
+ .id = 4,
+ .dev = {
+ .platform_data = &tmu4_platform_data,
+ },
+ .resource = tmu4_resources,
+ .num_resources = ARRAY_SIZE(tmu4_resources),
+};
+
+static struct sh_timer_config tmu5_platform_data = {
+ .name = "TMU5",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu5_resources[] = {
+ [0] = {
+ .name = "TMU5",
+ .start = 0xffc20020,
+ .end = 0xffc2002b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 21,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu5_device = {
+ .name = "sh_tmu",
+ .id = 5,
+ .dev = {
+ .platform_data = &tmu5_platform_data,
+ },
+ .resource = tmu5_resources,
+ .num_resources = ARRAY_SIZE(tmu5_resources),
+};
+
+static struct platform_device *shx3_early_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+ &tmu4_device,
+ &tmu5_device,
+};
+
static struct platform_device *shx3_devices[] __initdata = {
&sci_device,
};
static int __init shx3_devices_setup(void)
{
+ int ret;
+
+ ret = platform_add_devices(shx3_early_devices,
+ ARRAY_SIZE(shx3_early_devices));
+ if (unlikely(ret != 0))
+ return ret;
+
return platform_add_devices(shx3_devices,
ARRAY_SIZE(shx3_devices));
}
__initcall(shx3_devices_setup);
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(shx3_early_devices,
+ ARRAY_SIZE(shx3_early_devices));
+}
+
enum {
UNUSED = 0,
diff --git a/arch/sh/kernel/cpu/sh5/Makefile b/arch/sh/kernel/cpu/sh5/Makefile
index ce4602ea23a8..a184a31e686e 100644
--- a/arch/sh/kernel/cpu/sh5/Makefile
+++ b/arch/sh/kernel/cpu/sh5/Makefile
@@ -6,6 +6,9 @@ obj-y := entry.o probe.o switchto.o
obj-$(CONFIG_SH_FPU) += fpu.o
obj-$(CONFIG_KALLSYMS) += unwind.o
+# CPU subtype setup
+obj-$(CONFIG_CPU_SH5) += setup-sh5.o
+
# Primary on-chip clocks (common)
clock-$(CONFIG_CPU_SH5) := clock-sh5.o
diff --git a/arch/sh/kernel/cpu/sh5/clock-sh5.c b/arch/sh/kernel/cpu/sh5/clock-sh5.c
index 52c49248833a..7f864ebc51d3 100644
--- a/arch/sh/kernel/cpu/sh5/clock-sh5.c
+++ b/arch/sh/kernel/cpu/sh5/clock-sh5.c
@@ -32,30 +32,30 @@ static struct clk_ops sh5_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(cprc_base) >> 12) & 0x0007;
- clk->rate = clk->parent->rate / ifc_table[idx];
+ return clk->parent->rate / ifc_table[idx];
}
static struct clk_ops sh5_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(cprc_base) >> 3) & 0x0007;
- clk->rate = clk->parent->rate / ifc_table[idx];
+ return clk->parent->rate / ifc_table[idx];
}
static struct clk_ops sh5_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(cprc_base) & 0x0007);
- clk->rate = clk->parent->rate / ifc_table[idx];
+ return clk->parent->rate / ifc_table[idx];
}
static struct clk_ops sh5_cpu_clk_ops = {
@@ -71,7 +71,7 @@ static struct clk_ops *sh5_clk_ops[] = {
void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
{
- cprc_base = onchip_remap(CPRC_BASE, 1024, "CPRC");
+ cprc_base = (unsigned long)ioremap_nocache(CPRC_BASE, 1024);
BUG_ON(!cprc_base);
if (idx < ARRAY_SIZE(sh5_clk_ops))
diff --git a/arch/sh/kernel/cpu/sh5/entry.S b/arch/sh/kernel/cpu/sh5/entry.S
index 7e49cb812f8b..b0aacf675258 100644
--- a/arch/sh/kernel/cpu/sh5/entry.S
+++ b/arch/sh/kernel/cpu/sh5/entry.S
@@ -812,27 +812,6 @@ no_underflow:
! exceptions
add SP, ZERO, r14
-#ifdef CONFIG_POOR_MANS_STRACE
- /* We've pushed all the registers now, so only r2-r4 hold anything
- * useful. Move them into callee save registers */
- or r2, ZERO, r28
- or r3, ZERO, r29
- or r4, ZERO, r30
-
- /* Preserve r2 as the event code */
- movi evt_debug, r3
- ori r3, 1, r3
- ptabs r3, tr0
-
- or SP, ZERO, r6
- getcon TRA, r5
- blink tr0, LINK
-
- or r28, ZERO, r2
- or r29, ZERO, r3
- or r30, ZERO, r4
-#endif
-
/* For syscall and debug race condition, get TRA now */
getcon TRA, r5
@@ -887,11 +866,6 @@ no_underflow:
*/
.global ret_from_irq
ret_from_irq:
-#ifdef CONFIG_POOR_MANS_STRACE
- pta evt_debug_ret_from_irq, tr0
- ori SP, 0, r2
- blink tr0, LINK
-#endif
ld.q SP, FRAME_S(FSSR), r6
shlri r6, 30, r6
andi r6, 1, r6
@@ -905,12 +879,6 @@ ret_from_irq:
ret_from_exception:
preempt_stop()
-#ifdef CONFIG_POOR_MANS_STRACE
- pta evt_debug_ret_from_exc, tr0
- ori SP, 0, r2
- blink tr0, LINK
-#endif
-
ld.q SP, FRAME_S(FSSR), r6
shlri r6, 30, r6
andi r6, 1, r6
@@ -1236,18 +1204,6 @@ syscall_bad:
.global syscall_ret
syscall_ret:
st.q SP, FRAME_R(9), r2 /* Expecting SP back to BASIC frame */
-
-#ifdef CONFIG_POOR_MANS_STRACE
- /* nothing useful in registers at this point */
-
- movi evt_debug2, r5
- ori r5, 1, r5
- ptabs r5, tr0
- ld.q SP, FRAME_R(9), r2
- or SP, ZERO, r3
- blink tr0, LINK
-#endif
-
ld.q SP, FRAME_S(FSPC), r2
addi r2, 4, r2 /* Move PC, being pre-execution event */
st.q SP, FRAME_S(FSPC), r2
@@ -1268,25 +1224,12 @@ ret_from_fork:
ptabs r5, tr0
blink tr0, LINK
-#ifdef CONFIG_POOR_MANS_STRACE
- /* nothing useful in registers at this point */
-
- movi evt_debug2, r5
- ori r5, 1, r5
- ptabs r5, tr0
- ld.q SP, FRAME_R(9), r2
- or SP, ZERO, r3
- blink tr0, LINK
-#endif
-
ld.q SP, FRAME_S(FSPC), r2
addi r2, 4, r2 /* Move PC, being pre-execution event */
st.q SP, FRAME_S(FSPC), r2
pta ret_from_syscall, tr0
blink tr0, ZERO
-
-
syscall_allowed:
/* Use LINK to deflect the exit point, default is syscall_ret */
pta syscall_ret, tr0
@@ -1410,8 +1353,8 @@ peek_real_address_q:
r2(out) : result quadword
This is provided as a cheapskate way of manipulating device
- registers for debugging (to avoid the need to onchip_remap the debug
- module, and to avoid the need to onchip_remap the watchpoint
+ registers for debugging (to avoid the need to ioremap the debug
+ module, and to avoid the need to ioremap the watchpoint
controller in a way that identity maps sufficient bits to avoid the
SH5-101 cut2 silicon defect).
@@ -1459,8 +1402,8 @@ poke_real_address_q:
r3 : quadword value to write.
This is provided as a cheapskate way of manipulating device
- registers for debugging (to avoid the need to onchip_remap the debug
- module, and to avoid the need to onchip_remap the watchpoint
+ registers for debugging (to avoid the need to ioremap the debug
+ module, and to avoid the need to ioremap the watchpoint
controller in a way that identity maps sufficient bits to avoid the
SH5-101 cut2 silicon defect).
diff --git a/arch/sh/kernel/cpu/sh5/setup-sh5.c b/arch/sh/kernel/cpu/sh5/setup-sh5.c
new file mode 100644
index 000000000000..f5ff1ac57fc2
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh5/setup-sh5.c
@@ -0,0 +1,195 @@
+/*
+ * SH5-101/SH5-103 CPU Setup
+ *
+ * Copyright (C) 2009 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/serial_sci.h>
+#include <linux/io.h>
+#include <linux/mm.h>
+#include <linux/sh_timer.h>
+#include <asm/addrspace.h>
+
+static struct plat_sci_port sci_platform_data[] = {
+ {
+ .mapbase = PHYS_PERIPHERAL_BLOCK + 0x01030000,
+ .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
+ .type = PORT_SCIF,
+ .irqs = { 39, 40, 42, 0 },
+ }, {
+ .flags = 0,
+ }
+};
+
+static struct platform_device sci_device = {
+ .name = "sh-sci",
+ .id = -1,
+ .dev = {
+ .platform_data = sci_platform_data,
+ },
+};
+
+static struct resource rtc_resources[] = {
+ [0] = {
+ .start = PHYS_PERIPHERAL_BLOCK + 0x01040000,
+ .end = PHYS_PERIPHERAL_BLOCK + 0x01040000 + 0x58 - 1,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ /* Period IRQ */
+ .start = IRQ_PRI,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ /* Carry IRQ */
+ .start = IRQ_CUI,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ /* Alarm IRQ */
+ .start = IRQ_ATI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rtc_device = {
+ .name = "sh-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+ .resource = rtc_resources,
+};
+
+#define TMU_BLOCK_OFF 0x01020000
+#define TMU_BASE PHYS_PERIPHERAL_BLOCK + TMU_BLOCK_OFF
+#define TMU0_BASE (TMU_BASE + 0x8 + (0xc * 0x0))
+#define TMU1_BASE (TMU_BASE + 0x8 + (0xc * 0x1))
+#define TMU2_BASE (TMU_BASE + 0x8 + (0xc * 0x2))
+
+static struct sh_timer_config tmu0_platform_data = {
+ .name = "TMU0",
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clk = "peripheral_clk",
+ .clockevent_rating = 200,
+};
+
+static struct resource tmu0_resources[] = {
+ [0] = {
+ .name = "TMU0",
+ .start = TMU0_BASE,
+ .end = TMU0_BASE + 0xc - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_TUNI0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .name = "TMU1",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clk = "peripheral_clk",
+ .clocksource_rating = 200,
+};
+
+static struct resource tmu1_resources[] = {
+ [0] = {
+ .name = "TMU1",
+ .start = TMU1_BASE,
+ .end = TMU1_BASE + 0xc - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_TUNI1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .name = "TMU2",
+ .channel_offset = 0x1c,
+ .timer_bit = 2,
+ .clk = "peripheral_clk",
+};
+
+static struct resource tmu2_resources[] = {
+ [0] = {
+ .name = "TMU2",
+ .start = TMU2_BASE,
+ .end = TMU2_BASE + 0xc - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_TUNI2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh_tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+static struct platform_device *sh5_early_devices[] __initdata = {
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+static struct platform_device *sh5_devices[] __initdata = {
+ &sci_device,
+ &rtc_device,
+};
+
+static int __init sh5_devices_setup(void)
+{
+ int ret;
+
+ ret = platform_add_devices(sh5_early_devices,
+ ARRAY_SIZE(sh5_early_devices));
+ if (unlikely(ret != 0))
+ return ret;
+
+ return platform_add_devices(sh5_devices,
+ ARRAY_SIZE(sh5_devices));
+}
+__initcall(sh5_devices_setup);
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh5_early_devices,
+ ARRAY_SIZE(sh5_early_devices));
+}
diff --git a/arch/sh/kernel/init_task.c b/arch/sh/kernel/init_task.c
index 80c35ff71d56..1719957c0a69 100644
--- a/arch/sh/kernel/init_task.c
+++ b/arch/sh/kernel/init_task.c
@@ -10,9 +10,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
struct pt_regs fake_swapper_regs;
-struct mm_struct init_mm = INIT_MM(init_mm);
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial thread structure.
*
diff --git a/arch/sh/kernel/io.c b/arch/sh/kernel/io.c
index 29cf4588fc05..4f85fffaa557 100644
--- a/arch/sh/kernel/io.c
+++ b/arch/sh/kernel/io.c
@@ -12,6 +12,7 @@
* for more details.
*/
#include <linux/module.h>
+#include <linux/pci.h>
#include <asm/machvec.h>
#include <asm/io.h>
diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c
index c22853b059ef..77dfecb64373 100644
--- a/arch/sh/kernel/io_trapped.c
+++ b/arch/sh/kernel/io_trapped.c
@@ -267,7 +267,7 @@ static struct mem_access trapped_io_access = {
int handle_trapped_io(struct pt_regs *regs, unsigned long address)
{
mm_segment_t oldfs;
- opcode_t instruction;
+ insn_size_t instruction;
int tmp;
if (!lookup_tiop(address))
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index 3f1372eb0091..3d09062f4682 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -31,39 +31,64 @@ void ack_bad_irq(unsigned int irq)
}
#if defined(CONFIG_PROC_FS)
+/*
+ * /proc/interrupts printing:
+ */
+static int show_other_interrupts(struct seq_file *p, int prec)
+{
+ seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count));
+ return 0;
+}
+
int show_interrupts(struct seq_file *p, void *v)
{
- int i = *(loff_t *) v, j;
- struct irqaction * action;
- unsigned long flags;
+ unsigned long flags, any_count = 0;
+ int i = *(loff_t *)v, j, prec;
+ struct irqaction *action;
+ struct irq_desc *desc;
+
+ if (i > nr_irqs)
+ return 0;
+
+ for (prec = 3, j = 1000; prec < 10 && j <= nr_irqs; ++prec)
+ j *= 10;
+
+ if (i == nr_irqs)
+ return show_other_interrupts(p, prec);
if (i == 0) {
- seq_puts(p, " ");
+ seq_printf(p, "%*s", prec + 8, "");
for_each_online_cpu(j)
- seq_printf(p, "CPU%d ",j);
+ seq_printf(p, "CPU%-8d", j);
seq_putc(p, '\n');
}
- if (i < sh_mv.mv_nr_irqs) {
- spin_lock_irqsave(&irq_desc[i].lock, flags);
- action = irq_desc[i].action;
- if (!action)
- goto unlock;
- seq_printf(p, "%3d: ",i);
- for_each_online_cpu(j)
- seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
- seq_printf(p, " %14s", irq_desc[i].chip->name);
- seq_printf(p, "-%-8s", irq_desc[i].name);
- seq_printf(p, " %s", action->name);
+ desc = irq_to_desc(i);
+ if (!desc)
+ return 0;
+
+ spin_lock_irqsave(&desc->lock, flags);
+ for_each_online_cpu(j)
+ any_count |= kstat_irqs_cpu(i, j);
+ action = desc->action;
+ if (!action && !any_count)
+ goto out;
+
+ seq_printf(p, "%*d: ", prec, i);
+ for_each_online_cpu(j)
+ seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
+ seq_printf(p, " %14s", desc->chip->name);
+ seq_printf(p, "-%-8s", desc->name);
- for (action=action->next; action; action = action->next)
+ if (action) {
+ seq_printf(p, " %s", action->name);
+ while ((action = action->next) != NULL)
seq_printf(p, ", %s", action->name);
- seq_putc(p, '\n');
-unlock:
- spin_unlock_irqrestore(&irq_desc[i].lock, flags);
- } else if (i == sh_mv.mv_nr_irqs)
- seq_printf(p, "Err: %10u\n", atomic_read(&irq_err_count));
+ }
+ seq_putc(p, '\n');
+out:
+ spin_unlock_irqrestore(&desc->lock, flags);
return 0;
}
#endif
@@ -254,3 +279,11 @@ void __init init_IRQ(void)
irq_ctx_init(smp_processor_id());
}
+
+#ifdef CONFIG_SPARSE_IRQ
+int __init arch_probe_nr_irqs(void)
+{
+ nr_irqs = sh_mv.mv_nr_irqs;
+ return 0;
+}
+#endif
diff --git a/arch/sh/kernel/kgdb.c b/arch/sh/kernel/kgdb.c
index 7c747e7d71b8..305aad742aec 100644
--- a/arch/sh/kernel/kgdb.c
+++ b/arch/sh/kernel/kgdb.c
@@ -47,7 +47,7 @@ char in_nmi = 0; /* Set during NMI to prevent re-entry */
/* Calculate the new address for after a step */
static short *get_step_address(struct pt_regs *linux_regs)
{
- opcode_t op = __raw_readw(linux_regs->pc);
+ insn_size_t op = __raw_readw(linux_regs->pc);
long addr;
/* BT */
@@ -134,7 +134,7 @@ static short *get_step_address(struct pt_regs *linux_regs)
*/
static unsigned long stepped_address;
-static opcode_t stepped_opcode;
+static insn_size_t stepped_opcode;
static void do_single_step(struct pt_regs *linux_regs)
{
diff --git a/arch/sh/kernel/timers/timer-broadcast.c b/arch/sh/kernel/localtimer.c
index 96e8eaea1e62..96e8eaea1e62 100644
--- a/arch/sh/kernel/timers/timer-broadcast.c
+++ b/arch/sh/kernel/localtimer.c
diff --git a/arch/sh/kernel/machvec.c b/arch/sh/kernel/machvec.c
index c1ea41e5812a..548f6607fd0f 100644
--- a/arch/sh/kernel/machvec.c
+++ b/arch/sh/kernel/machvec.c
@@ -129,6 +129,7 @@ void __init sh_mv_setup(void)
mv_set(ioport_map);
mv_set(ioport_unmap);
mv_set(irq_demux);
+ mv_set(mode_pins);
if (!sh_mv.mv_nr_irqs)
sh_mv.mv_nr_irqs = NR_IRQS;
diff --git a/arch/sh/kernel/module.c b/arch/sh/kernel/module.c
index c43081039dd5..c2efdcde266f 100644
--- a/arch/sh/kernel/module.c
+++ b/arch/sh/kernel/module.c
@@ -46,8 +46,6 @@ void *module_alloc(unsigned long size)
void module_free(struct module *mod, void *module_region)
{
vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
}
/* We don't need anything special. */
@@ -90,7 +88,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
* SHmedia, the LSB of the symbol needs to be asserted
* for the CPU to be in SHmedia mode when it starts executing
* the branch target. */
- relocation |= (sym->st_other & 4);
+ relocation |= !!(sym->st_other & 4);
#endif
switch (ELF32_R_TYPE(rel[i].r_info)) {
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index 6d94725d22f2..9289ede29c7b 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -251,7 +251,8 @@ static void ubc_set_tracing(int asid, unsigned long pc)
if (current_cpu_data.type == CPU_SH7729 ||
current_cpu_data.type == CPU_SH7710 ||
- current_cpu_data.type == CPU_SH7712) {
+ current_cpu_data.type == CPU_SH7712 ||
+ current_cpu_data.type == CPU_SH7203){
ctrl_outw(BBR_INST | BBR_READ | BBR_CPU, UBC_BBRA);
ctrl_outl(BRCR_PCBA | BRCR_PCTE, UBC_BRCR);
} else {
@@ -407,6 +408,7 @@ asmlinkage void break_point_trap(void)
#else
ctrl_outw(0, UBC_BBRA);
ctrl_outw(0, UBC_BBRB);
+ ctrl_outl(0, UBC_BRCR);
#endif
current->thread.ubc_pc = 0;
ubc_usercnt -= 1;
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c
index f7b22dd83b0c..3392e835a374 100644
--- a/arch/sh/kernel/ptrace_32.c
+++ b/arch/sh/kernel/ptrace_32.c
@@ -334,6 +334,14 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
[(addr - (long)&dummy->fpu) >> 2];
} else if (addr == (long) &dummy->u_fpvalid)
tmp = !!tsk_used_math(child);
+ else if (addr == PT_TEXT_ADDR)
+ tmp = child->mm->start_code;
+ else if (addr == PT_DATA_ADDR)
+ tmp = child->mm->start_data;
+ else if (addr == PT_TEXT_END_ADDR)
+ tmp = child->mm->end_code;
+ else if (addr == PT_TEXT_LEN)
+ tmp = child->mm->end_code - child->mm->start_code;
else
tmp = 0;
ret = put_user(tmp, datap);
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 04a6004fccc4..dd38338553ef 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -29,6 +29,7 @@
#include <linux/mmzone.h>
#include <linux/clk.h>
#include <linux/delay.h>
+#include <linux/platform_device.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include <asm/page.h>
@@ -155,7 +156,7 @@ static void __init reserve_crashkernel(void)
&crash_size, &crash_base);
if (ret == 0 && crash_size) {
if (crash_base <= 0) {
- vp = alloc_bootmem_nopanic(crash_size);
+ vp = alloc_bootmem_nopanic(crash_size);
if (!vp) {
printk(KERN_INFO "crashkernel allocation "
"failed\n");
@@ -184,7 +185,6 @@ static inline void __init reserve_crashkernel(void)
{}
#endif
-#ifndef CONFIG_GENERIC_CALIBRATE_DELAY
void __cpuinit calibrate_delay(void)
{
struct clk *clk = clk_get(NULL, "cpu_clk");
@@ -200,7 +200,6 @@ void __cpuinit calibrate_delay(void)
(loops_per_jiffy/(5000/HZ)) % 100,
loops_per_jiffy);
}
-#endif
void __init __add_active_range(unsigned int nid, unsigned long start_pfn,
unsigned long end_pfn)
@@ -328,6 +327,10 @@ static int __init parse_elfcorehdr(char *arg)
early_param("elfcorehdr", parse_elfcorehdr);
#endif
+void __init __attribute__ ((weak)) plat_early_device_setup(void)
+{
+}
+
void __init setup_arch(char **cmdline_p)
{
enable_mmu();
@@ -381,6 +384,8 @@ void __init setup_arch(char **cmdline_p)
parse_early_param();
+ plat_early_device_setup();
+
sh_mv_setup();
/*
@@ -415,6 +420,18 @@ void __init setup_arch(char **cmdline_p)
#endif
}
+/* processor boot mode configuration */
+int generic_mode_pins(void)
+{
+ pr_warning("generic_mode_pins(): missing mode pin configuration\n");
+ return 0;
+}
+
+int test_mode_pin(int pin)
+{
+ return sh_mv.mv_mode_pins() & pin;
+}
+
static const char *cpu_name[] = {
[CPU_SH7201] = "SH7201",
[CPU_SH7203] = "SH7203", [CPU_SH7263] = "SH7263",
@@ -435,7 +452,8 @@ static const char *cpu_name[] = {
[CPU_SH7722] = "SH7722", [CPU_SHX3] = "SH-X3",
[CPU_SH5_101] = "SH5-101", [CPU_SH5_103] = "SH5-103",
[CPU_MXG] = "MX-G", [CPU_SH7723] = "SH7723",
- [CPU_SH7366] = "SH7366", [CPU_SH_NONE] = "Unknown"
+ [CPU_SH7366] = "SH7366", [CPU_SH7724] = "SH7724",
+ [CPU_SH_NONE] = "Unknown"
};
const char *get_cpu_subtype(struct sh_cpuinfo *c)
diff --git a/arch/sh/kernel/sh_ksyms_32.c b/arch/sh/kernel/sh_ksyms_32.c
index 528de2955c81..fcc5de31f83b 100644
--- a/arch/sh/kernel/sh_ksyms_32.c
+++ b/arch/sh/kernel/sh_ksyms_32.c
@@ -19,14 +19,10 @@
#include <asm/ftrace.h>
extern int dump_fpu(struct pt_regs *, elf_fpregset_t *);
-extern struct hw_interrupt_type no_irq_type;
/* platform dependent support */
EXPORT_SYMBOL(dump_fpu);
EXPORT_SYMBOL(kernel_thread);
-EXPORT_SYMBOL(irq_desc);
-EXPORT_SYMBOL(no_irq_type);
-
EXPORT_SYMBOL(strlen);
/* PCI exports */
@@ -41,11 +37,6 @@ EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(memmove);
EXPORT_SYMBOL(__copy_user);
-
-#ifdef CONFIG_MMU
-EXPORT_SYMBOL(get_vm_area);
-#endif
-
EXPORT_SYMBOL(__udelay);
EXPORT_SYMBOL(__ndelay);
EXPORT_SYMBOL(__const_udelay);
diff --git a/arch/sh/kernel/sh_ksyms_64.c b/arch/sh/kernel/sh_ksyms_64.c
index 0d74d6b8774e..8f54ef0cfbca 100644
--- a/arch/sh/kernel/sh_ksyms_64.c
+++ b/arch/sh/kernel/sh_ksyms_64.c
@@ -76,5 +76,7 @@ EXPORT_SYMBOL(strcpy);
#define DECLARE_EXPORT(name) extern void name(void);EXPORT_SYMBOL(name)
DECLARE_EXPORT(__sdivsi3);
+DECLARE_EXPORT(__sdivsi3_1);
+DECLARE_EXPORT(__sdivsi3_2);
DECLARE_EXPORT(__udivsi3);
DECLARE_EXPORT(__div_table);
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 05202edd8e21..a9fff9f731ec 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -350,4 +350,5 @@ ENTRY(sys_call_table)
.long sys_pipe2
.long sys_inotify_init1
.long sys_preadv
- .long sys_writev
+ .long sys_pwritev
+ .long sys_rt_tgsigqueueinfo /* 335 */
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index a083609f9284..75c1889af1ed 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -389,3 +389,4 @@ sys_call_table:
.long sys_inotify_init1 /* 360 */
.long sys_preadv
.long sys_pwritev
+ .long sys_rt_tgsigqueueinfo
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
new file mode 100644
index 000000000000..2edde32c764b
--- /dev/null
+++ b/arch/sh/kernel/time.c
@@ -0,0 +1,125 @@
+/*
+ * arch/sh/kernel/time.c
+ *
+ * Copyright (C) 1999 Tetsuya Okada & Niibe Yutaka
+ * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
+ * Copyright (C) 2002 - 2009 Paul Mundt
+ * Copyright (C) 2002 M. R. Brown <mrbrown@linux-sh.org>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/profile.h>
+#include <linux/timex.h>
+#include <linux/sched.h>
+#include <linux/clockchips.h>
+#include <linux/platform_device.h>
+#include <linux/smp.h>
+#include <linux/rtc.h>
+#include <asm/clock.h>
+#include <asm/rtc.h>
+
+/* Dummy RTC ops */
+static void null_rtc_get_time(struct timespec *tv)
+{
+ tv->tv_sec = mktime(2000, 1, 1, 0, 0, 0);
+ tv->tv_nsec = 0;
+}
+
+static int null_rtc_set_time(const time_t secs)
+{
+ return 0;
+}
+
+void (*rtc_sh_get_time)(struct timespec *) = null_rtc_get_time;
+int (*rtc_sh_set_time)(const time_t) = null_rtc_set_time;
+
+#ifdef CONFIG_GENERIC_CMOS_UPDATE
+unsigned long read_persistent_clock(void)
+{
+ struct timespec tv;
+ rtc_sh_get_time(&tv);
+ return tv.tv_sec;
+}
+
+int update_persistent_clock(struct timespec now)
+{
+ return rtc_sh_set_time(now.tv_sec);
+}
+#endif
+
+unsigned int get_rtc_time(struct rtc_time *tm)
+{
+ if (rtc_sh_get_time != null_rtc_get_time) {
+ struct timespec tv;
+
+ rtc_sh_get_time(&tv);
+ rtc_time_to_tm(tv.tv_sec, tm);
+ }
+
+ return RTC_24H;
+}
+EXPORT_SYMBOL(get_rtc_time);
+
+int set_rtc_time(struct rtc_time *tm)
+{
+ unsigned long secs;
+
+ rtc_tm_to_time(tm, &secs);
+ return rtc_sh_set_time(secs);
+}
+EXPORT_SYMBOL(set_rtc_time);
+
+static int __init rtc_generic_init(void)
+{
+ struct platform_device *pdev;
+
+ if (rtc_sh_get_time == null_rtc_get_time)
+ return -ENODEV;
+
+ pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0);
+ if (IS_ERR(pdev))
+ return PTR_ERR(pdev);
+
+ return 0;
+}
+module_init(rtc_generic_init);
+
+void (*board_time_init)(void);
+
+unsigned long long sched_clock(void)
+{
+ return (jiffies_64 - INITIAL_JIFFIES) * (NSEC_PER_SEC / HZ);
+}
+
+static void __init sh_late_time_init(void)
+{
+ /*
+ * Make sure all compiled-in early timers register themselves.
+ * Run probe() for one "earlytimer" device.
+ */
+ early_platform_driver_register_all("earlytimer");
+ early_platform_driver_probe("earlytimer", 1, 0);
+}
+
+void __init time_init(void)
+{
+ if (board_time_init)
+ board_time_init();
+
+ clk_init();
+
+ rtc_sh_get_time(&xtime);
+ set_normalized_timespec(&wall_to_monotonic,
+ -xtime.tv_sec, -xtime.tv_nsec);
+
+#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
+ local_timer_setup(smp_processor_id());
+#endif
+
+ late_time_init = sh_late_time_init;
+}
diff --git a/arch/sh/kernel/time_32.c b/arch/sh/kernel/time_32.c
deleted file mode 100644
index 1700d2465f6c..000000000000
--- a/arch/sh/kernel/time_32.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * arch/sh/kernel/time_32.c
- *
- * Copyright (C) 1999 Tetsuya Okada & Niibe Yutaka
- * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
- * Copyright (C) 2002 - 2008 Paul Mundt
- * Copyright (C) 2002 M. R. Brown <mrbrown@linux-sh.org>
- *
- * Some code taken from i386 version.
- * Copyright (C) 1991, 1992, 1995 Linus Torvalds
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/profile.h>
-#include <linux/timex.h>
-#include <linux/sched.h>
-#include <linux/clockchips.h>
-#include <linux/mc146818rtc.h> /* for rtc_lock */
-#include <linux/smp.h>
-#include <asm/clock.h>
-#include <asm/rtc.h>
-#include <asm/timer.h>
-#include <asm/kgdb.h>
-
-struct sys_timer *sys_timer;
-
-/* Move this somewhere more sensible.. */
-DEFINE_SPINLOCK(rtc_lock);
-EXPORT_SYMBOL(rtc_lock);
-
-/* Dummy RTC ops */
-static void null_rtc_get_time(struct timespec *tv)
-{
- tv->tv_sec = mktime(2000, 1, 1, 0, 0, 0);
- tv->tv_nsec = 0;
-}
-
-static int null_rtc_set_time(const time_t secs)
-{
- return 0;
-}
-
-void (*rtc_sh_get_time)(struct timespec *) = null_rtc_get_time;
-int (*rtc_sh_set_time)(const time_t) = null_rtc_set_time;
-
-#ifndef CONFIG_GENERIC_TIME
-void do_gettimeofday(struct timeval *tv)
-{
- unsigned long flags;
- unsigned long seq;
- unsigned long usec, sec;
-
- do {
- /*
- * Turn off IRQs when grabbing xtime_lock, so that
- * the sys_timer get_offset code doesn't have to handle it.
- */
- seq = read_seqbegin_irqsave(&xtime_lock, flags);
- usec = get_timer_offset();
- sec = xtime.tv_sec;
- usec += xtime.tv_nsec / NSEC_PER_USEC;
- } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
-
- while (usec >= 1000000) {
- usec -= 1000000;
- sec++;
- }
-
- tv->tv_sec = sec;
- tv->tv_usec = usec;
-}
-EXPORT_SYMBOL(do_gettimeofday);
-
-int do_settimeofday(struct timespec *tv)
-{
- time_t wtm_sec, sec = tv->tv_sec;
- long wtm_nsec, nsec = tv->tv_nsec;
-
- if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
- return -EINVAL;
-
- write_seqlock_irq(&xtime_lock);
- /*
- * This is revolting. We need to set "xtime" correctly. However, the
- * value in this location is the value at the most recent update of
- * wall time. Discover what correction gettimeofday() would have
- * made, and then undo it!
- */
- nsec -= get_timer_offset() * NSEC_PER_USEC;
-
- wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec);
- wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec);
-
- set_normalized_timespec(&xtime, sec, nsec);
- set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec);
-
- ntp_clear();
- write_sequnlock_irq(&xtime_lock);
- clock_was_set();
-
- return 0;
-}
-EXPORT_SYMBOL(do_settimeofday);
-#endif /* !CONFIG_GENERIC_TIME */
-
-/* last time the RTC clock got updated */
-static long last_rtc_update;
-
-/*
- * handle_timer_tick() needs to keep up the real-time clock,
- * as well as call the "do_timer()" routine every clocktick
- */
-void handle_timer_tick(void)
-{
- if (current->pid)
- profile_tick(CPU_PROFILING);
-
- /*
- * Here we are in the timer irq handler. We just have irqs locally
- * disabled but we don't know if the timer_bh is running on the other
- * CPU. We need to avoid to SMP race with it. NOTE: we don' t need
- * the irq version of write_lock because as just said we have irq
- * locally disabled. -arca
- */
- write_seqlock(&xtime_lock);
- do_timer(1);
-
- /*
- * If we have an externally synchronized Linux clock, then update
- * RTC clock accordingly every ~11 minutes. Set_rtc_mmss() has to be
- * called as close as possible to 500 ms before the new second starts.
- */
- if (ntp_synced() &&
- xtime.tv_sec > last_rtc_update + 660 &&
- (xtime.tv_nsec / 1000) >= 500000 - ((unsigned) TICK_SIZE) / 2 &&
- (xtime.tv_nsec / 1000) <= 500000 + ((unsigned) TICK_SIZE) / 2) {
- if (rtc_sh_set_time(xtime.tv_sec) == 0)
- last_rtc_update = xtime.tv_sec;
- else
- /* do it again in 60s */
- last_rtc_update = xtime.tv_sec - 600;
- }
- write_sequnlock(&xtime_lock);
-
-#ifndef CONFIG_SMP
- update_process_times(user_mode(get_irq_regs()));
-#endif
-}
-
-#ifdef CONFIG_PM
-int timer_suspend(struct sys_device *dev, pm_message_t state)
-{
- struct sys_timer *sys_timer = container_of(dev, struct sys_timer, dev);
-
- sys_timer->ops->stop();
-
- return 0;
-}
-
-int timer_resume(struct sys_device *dev)
-{
- struct sys_timer *sys_timer = container_of(dev, struct sys_timer, dev);
-
- sys_timer->ops->start();
-
- return 0;
-}
-#else
-#define timer_suspend NULL
-#define timer_resume NULL
-#endif
-
-static struct sysdev_class timer_sysclass = {
- .name = "timer",
- .suspend = timer_suspend,
- .resume = timer_resume,
-};
-
-static int __init timer_init_sysfs(void)
-{
- int ret;
-
- if (!sys_timer)
- return 0;
-
- ret = sysdev_class_register(&timer_sysclass);
- if (ret != 0)
- return ret;
-
- sys_timer->dev.cls = &timer_sysclass;
- return sysdev_register(&sys_timer->dev);
-}
-device_initcall(timer_init_sysfs);
-
-void (*board_time_init)(void);
-
-struct clocksource clocksource_sh = {
- .name = "SuperH",
-};
-
-#ifdef CONFIG_GENERIC_TIME
-unsigned long long sched_clock(void)
-{
- unsigned long long cycles;
-
- /* jiffies based sched_clock if no clocksource is installed */
- if (!clocksource_sh.rating)
- return (unsigned long long)jiffies * (NSEC_PER_SEC / HZ);
-
- cycles = clocksource_sh.read(&clocksource_sh);
- return cyc2ns(&clocksource_sh, cycles);
-}
-#endif
-
-void __init time_init(void)
-{
- if (board_time_init)
- board_time_init();
-
- clk_init();
-
- rtc_sh_get_time(&xtime);
- set_normalized_timespec(&wall_to_monotonic,
- -xtime.tv_sec, -xtime.tv_nsec);
-
-#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
- local_timer_setup(smp_processor_id());
-#endif
-
- /*
- * Find the timer to use as the system timer, it will be
- * initialized for us.
- */
- sys_timer = get_sys_timer();
- if (unlikely(!sys_timer))
- panic("System timer missing.\n");
-
- printk(KERN_INFO "Using %s for system timer\n", sys_timer->name);
-}
diff --git a/arch/sh/kernel/time_64.c b/arch/sh/kernel/time_64.c
deleted file mode 100644
index 988c77c37231..000000000000
--- a/arch/sh/kernel/time_64.c
+++ /dev/null
@@ -1,363 +0,0 @@
-/*
- * arch/sh/kernel/time_64.c
- *
- * Copyright (C) 2000, 2001 Paolo Alberelli
- * Copyright (C) 2003 - 2007 Paul Mundt
- * Copyright (C) 2003 Richard Curnow
- *
- * Original TMU/RTC code taken from sh version.
- * Copyright (C) 1999 Tetsuya Okada & Niibe Yutaka
- * Some code taken from i386 version.
- * Copyright (C) 1991, 1992, 1995 Linus Torvalds
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/errno.h>
-#include <linux/rwsem.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/time.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/profile.h>
-#include <linux/smp.h>
-#include <linux/module.h>
-#include <linux/bcd.h>
-#include <linux/timex.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <cpu/registers.h> /* required by inline __asm__ stmt. */
-#include <cpu/irq.h>
-#include <asm/addrspace.h>
-#include <asm/processor.h>
-#include <asm/uaccess.h>
-#include <asm/delay.h>
-#include <asm/clock.h>
-
-#define TMU_TOCR_INIT 0x00
-#define TMU0_TCR_INIT 0x0020
-#define TMU_TSTR_INIT 1
-#define TMU_TSTR_OFF 0
-
-/* Real Time Clock */
-#define RTC_BLOCK_OFF 0x01040000
-#define RTC_BASE PHYS_PERIPHERAL_BLOCK + RTC_BLOCK_OFF
-#define RTC_RCR1_CIE 0x10 /* Carry Interrupt Enable */
-#define RTC_RCR1 (rtc_base + 0x38)
-
-/* Time Management Unit */
-#define TMU_BLOCK_OFF 0x01020000
-#define TMU_BASE PHYS_PERIPHERAL_BLOCK + TMU_BLOCK_OFF
-#define TMU0_BASE tmu_base + 0x8 + (0xc * 0x0)
-#define TMU1_BASE tmu_base + 0x8 + (0xc * 0x1)
-#define TMU2_BASE tmu_base + 0x8 + (0xc * 0x2)
-
-#define TMU_TOCR tmu_base+0x0 /* Byte access */
-#define TMU_TSTR tmu_base+0x4 /* Byte access */
-
-#define TMU0_TCOR TMU0_BASE+0x0 /* Long access */
-#define TMU0_TCNT TMU0_BASE+0x4 /* Long access */
-#define TMU0_TCR TMU0_BASE+0x8 /* Word access */
-
-#define TICK_SIZE (tick_nsec / 1000)
-
-static unsigned long tmu_base, rtc_base;
-unsigned long cprc_base;
-
-/* Variables to allow interpolation of time of day to resolution better than a
- * jiffy. */
-
-/* This is effectively protected by xtime_lock */
-static unsigned long ctc_last_interrupt;
-static unsigned long long usecs_per_jiffy = 1000000/HZ; /* Approximation */
-
-#define CTC_JIFFY_SCALE_SHIFT 40
-
-/* 2**CTC_JIFFY_SCALE_SHIFT / ctc_ticks_per_jiffy */
-static unsigned long long scaled_recip_ctc_ticks_per_jiffy;
-
-/* Estimate number of microseconds that have elapsed since the last timer tick,
- by scaling the delta that has occurred in the CTC register.
-
- WARNING WARNING WARNING : This algorithm relies on the CTC decrementing at
- the CPU clock rate. If the CPU sleeps, the CTC stops counting. Bear this
- in mind if enabling SLEEP_WORKS in process.c. In that case, this algorithm
- probably needs to use TMU.TCNT0 instead. This will work even if the CPU is
- sleeping, though will be coarser.
-
- FIXME : What if usecs_per_tick is moving around too much, e.g. if an adjtime
- is running or if the freq or tick arguments of adjtimex are modified after
- we have calibrated the scaling factor? This will result in either a jump at
- the end of a tick period, or a wrap backwards at the start of the next one,
- if the application is reading the time of day often enough. I think we
- ought to do better than this. For this reason, usecs_per_jiffy is left
- separated out in the calculation below. This allows some future hook into
- the adjtime-related stuff in kernel/timer.c to remove this hazard.
-
-*/
-
-static unsigned long usecs_since_tick(void)
-{
- unsigned long long current_ctc;
- long ctc_ticks_since_interrupt;
- unsigned long long ull_ctc_ticks_since_interrupt;
- unsigned long result;
-
- unsigned long long mul1_out;
- unsigned long long mul1_out_high;
- unsigned long long mul2_out_low, mul2_out_high;
-
- /* Read CTC register */
- asm ("getcon cr62, %0" : "=r" (current_ctc));
- /* Note, the CTC counts down on each CPU clock, not up.
- Note(2), use long type to get correct wraparound arithmetic when
- the counter crosses zero. */
- ctc_ticks_since_interrupt = (long) ctc_last_interrupt - (long) current_ctc;
- ull_ctc_ticks_since_interrupt = (unsigned long long) ctc_ticks_since_interrupt;
-
- /* Inline assembly to do 32x32x32->64 multiplier */
- asm volatile ("mulu.l %1, %2, %0" :
- "=r" (mul1_out) :
- "r" (ull_ctc_ticks_since_interrupt), "r" (usecs_per_jiffy));
-
- mul1_out_high = mul1_out >> 32;
-
- asm volatile ("mulu.l %1, %2, %0" :
- "=r" (mul2_out_low) :
- "r" (mul1_out), "r" (scaled_recip_ctc_ticks_per_jiffy));
-
-#if 1
- asm volatile ("mulu.l %1, %2, %0" :
- "=r" (mul2_out_high) :
- "r" (mul1_out_high), "r" (scaled_recip_ctc_ticks_per_jiffy));
-#endif
-
- result = (unsigned long) (((mul2_out_high << 32) + mul2_out_low) >> CTC_JIFFY_SCALE_SHIFT);
-
- return result;
-}
-
-void do_gettimeofday(struct timeval *tv)
-{
- unsigned long flags;
- unsigned long seq;
- unsigned long usec, sec;
-
- do {
- seq = read_seqbegin_irqsave(&xtime_lock, flags);
- usec = usecs_since_tick();
- sec = xtime.tv_sec;
- usec += xtime.tv_nsec / 1000;
- } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
-
- while (usec >= 1000000) {
- usec -= 1000000;
- sec++;
- }
-
- tv->tv_sec = sec;
- tv->tv_usec = usec;
-}
-EXPORT_SYMBOL(do_gettimeofday);
-
-int do_settimeofday(struct timespec *tv)
-{
- time_t wtm_sec, sec = tv->tv_sec;
- long wtm_nsec, nsec = tv->tv_nsec;
-
- if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
- return -EINVAL;
-
- write_seqlock_irq(&xtime_lock);
- /*
- * This is revolting. We need to set "xtime" correctly. However, the
- * value in this location is the value at the most recent update of
- * wall time. Discover what correction gettimeofday() would have
- * made, and then undo it!
- */
- nsec -= 1000 * usecs_since_tick();
-
- wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec);
- wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec);
-
- set_normalized_timespec(&xtime, sec, nsec);
- set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec);
-
- ntp_clear();
- write_sequnlock_irq(&xtime_lock);
- clock_was_set();
-
- return 0;
-}
-EXPORT_SYMBOL(do_settimeofday);
-
-/* Dummy RTC ops */
-static void null_rtc_get_time(struct timespec *tv)
-{
- tv->tv_sec = mktime(2000, 1, 1, 0, 0, 0);
- tv->tv_nsec = 0;
-}
-
-static int null_rtc_set_time(const time_t secs)
-{
- return 0;
-}
-
-void (*rtc_sh_get_time)(struct timespec *) = null_rtc_get_time;
-int (*rtc_sh_set_time)(const time_t) = null_rtc_set_time;
-
-/* last time the RTC clock got updated */
-static long last_rtc_update;
-
-/*
- * timer_interrupt() needs to keep up the real-time clock,
- * as well as call the "do_timer()" routine every clocktick
- */
-static inline void do_timer_interrupt(void)
-{
- unsigned long long current_ctc;
-
- if (current->pid)
- profile_tick(CPU_PROFILING);
-
- /*
- * Here we are in the timer irq handler. We just have irqs locally
- * disabled but we don't know if the timer_bh is running on the other
- * CPU. We need to avoid to SMP race with it. NOTE: we don' t need
- * the irq version of write_lock because as just said we have irq
- * locally disabled. -arca
- */
- write_seqlock(&xtime_lock);
- asm ("getcon cr62, %0" : "=r" (current_ctc));
- ctc_last_interrupt = (unsigned long) current_ctc;
-
- do_timer(1);
-
- /*
- * If we have an externally synchronized Linux clock, then update
- * RTC clock accordingly every ~11 minutes. Set_rtc_mmss() has to be
- * called as close as possible to 500 ms before the new second starts.
- */
- if (ntp_synced() &&
- xtime.tv_sec > last_rtc_update + 660 &&
- (xtime.tv_nsec / 1000) >= 500000 - ((unsigned) TICK_SIZE) / 2 &&
- (xtime.tv_nsec / 1000) <= 500000 + ((unsigned) TICK_SIZE) / 2) {
- if (rtc_sh_set_time(xtime.tv_sec) == 0)
- last_rtc_update = xtime.tv_sec;
- else
- /* do it again in 60 s */
- last_rtc_update = xtime.tv_sec - 600;
- }
- write_sequnlock(&xtime_lock);
-
-#ifndef CONFIG_SMP
- update_process_times(user_mode(get_irq_regs()));
-#endif
-}
-
-/*
- * This is the same as the above, except we _also_ save the current
- * Time Stamp Counter value at the time of the timer interrupt, so that
- * we later on can estimate the time of day more exactly.
- */
-static irqreturn_t timer_interrupt(int irq, void *dev_id)
-{
- unsigned long timer_status;
-
- /* Clear UNF bit */
- timer_status = ctrl_inw(TMU0_TCR);
- timer_status &= ~0x100;
- ctrl_outw(timer_status, TMU0_TCR);
-
- do_timer_interrupt();
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction irq0 = {
- .handler = timer_interrupt,
- .flags = IRQF_DISABLED,
- .name = "timer",
-};
-
-void __init time_init(void)
-{
- unsigned long interval;
- struct clk *clk;
-
- tmu_base = onchip_remap(TMU_BASE, 1024, "TMU");
- if (!tmu_base) {
- panic("Unable to remap TMU\n");
- }
-
- rtc_base = onchip_remap(RTC_BASE, 1024, "RTC");
- if (!rtc_base) {
- panic("Unable to remap RTC\n");
- }
-
- clk = clk_get(NULL, "cpu_clk");
- scaled_recip_ctc_ticks_per_jiffy = ((1ULL << CTC_JIFFY_SCALE_SHIFT) /
- (unsigned long long)(clk_get_rate(clk) / HZ));
-
- rtc_sh_get_time(&xtime);
-
- setup_irq(TIMER_IRQ, &irq0);
-
- clk = clk_get(NULL, "module_clk");
- interval = (clk_get_rate(clk)/(HZ*4));
-
- printk("Interval = %ld\n", interval);
-
- /* Start TMU0 */
- ctrl_outb(TMU_TSTR_OFF, TMU_TSTR);
- ctrl_outb(TMU_TOCR_INIT, TMU_TOCR);
- ctrl_outw(TMU0_TCR_INIT, TMU0_TCR);
- ctrl_outl(interval, TMU0_TCOR);
- ctrl_outl(interval, TMU0_TCNT);
- ctrl_outb(TMU_TSTR_INIT, TMU_TSTR);
-}
-
-static struct resource rtc_resources[] = {
- [0] = {
- /* RTC base, filled in by rtc_init */
- .flags = IORESOURCE_IO,
- },
- [1] = {
- /* Period IRQ */
- .start = IRQ_PRI,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- /* Carry IRQ */
- .start = IRQ_CUI,
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- /* Alarm IRQ */
- .start = IRQ_ATI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device rtc_device = {
- .name = "sh-rtc",
- .id = -1,
- .num_resources = ARRAY_SIZE(rtc_resources),
- .resource = rtc_resources,
-};
-
-static int __init rtc_init(void)
-{
- rtc_resources[0].start = rtc_base;
- rtc_resources[0].end = rtc_resources[0].start + 0x58 - 1;
-
- return platform_device_register(&rtc_device);
-}
-device_initcall(rtc_init);
diff --git a/arch/sh/kernel/timers/Makefile b/arch/sh/kernel/timers/Makefile
deleted file mode 100644
index 0b7f8577193f..000000000000
--- a/arch/sh/kernel/timers/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-#
-# Makefile for the various Linux/SuperH timers
-#
-
-obj-y := timer.o
-
-obj-$(CONFIG_SH_TMU) += timer-tmu.o
-obj-$(CONFIG_SH_MTU2) += timer-mtu2.o
-obj-$(CONFIG_SH_CMT) += timer-cmt.o
-
-obj-$(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) += timer-broadcast.o
diff --git a/arch/sh/kernel/timers/timer-cmt.c b/arch/sh/kernel/timers/timer-cmt.c
deleted file mode 100644
index 9aa348658ae3..000000000000
--- a/arch/sh/kernel/timers/timer-cmt.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * arch/sh/kernel/timers/timer-cmt.c - CMT Timer Support
- *
- * Copyright (C) 2005 Yoshinori Sato
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/seqlock.h>
-#include <asm/timer.h>
-#include <asm/rtc.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/clock.h>
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7619)
-#define CMT_CMSTR 0xf84a0070
-#define CMT_CMCSR_0 0xf84a0072
-#define CMT_CMCNT_0 0xf84a0074
-#define CMT_CMCOR_0 0xf84a0076
-#define CMT_CMCSR_1 0xf84a0078
-#define CMT_CMCNT_1 0xf84a007a
-#define CMT_CMCOR_1 0xf84a007c
-
-#define STBCR3 0xf80a0000
-#define cmt_clock_enable() do { ctrl_outb(ctrl_inb(STBCR3) & ~0x10, STBCR3); } while(0)
-#define CMT_CMCSR_INIT 0x0040
-#define CMT_CMCSR_CALIB 0x0000
-#elif defined(CONFIG_CPU_SUBTYPE_SH7203) || \
- defined(CONFIG_CPU_SUBTYPE_SH7206) || \
- defined(CONFIG_CPU_SUBTYPE_SH7263)
-#define CMT_CMSTR 0xfffec000
-#define CMT_CMCSR_0 0xfffec002
-#define CMT_CMCNT_0 0xfffec004
-#define CMT_CMCOR_0 0xfffec006
-
-#define STBCR4 0xfffe040c
-#define cmt_clock_enable() do { ctrl_outb(ctrl_inb(STBCR4) & ~0x04, STBCR4); } while(0)
-#define CMT_CMCSR_INIT 0x0040
-#define CMT_CMCSR_CALIB 0x0000
-#else
-#error "Unknown CPU SUBTYPE"
-#endif
-
-static unsigned long cmt_timer_get_offset(void)
-{
- int count;
- static unsigned short count_p = 0xffff; /* for the first call after boot */
- static unsigned long jiffies_p = 0;
-
- /*
- * cache volatile jiffies temporarily; we have IRQs turned off.
- */
- unsigned long jiffies_t;
-
- /* timer count may underflow right here */
- count = ctrl_inw(CMT_CMCOR_0);
- count -= ctrl_inw(CMT_CMCNT_0);
-
- jiffies_t = jiffies;
-
- /*
- * avoiding timer inconsistencies (they are rare, but they happen)...
- * there is one kind of problem that must be avoided here:
- * 1. the timer counter underflows
- */
-
- if (jiffies_t == jiffies_p) {
- if (count > count_p) {
- /* the nutcase */
- if (ctrl_inw(CMT_CMCSR_0) & 0x80) { /* Check CMF bit */
- count -= LATCH;
- } else {
- printk("%s (): hardware timer problem?\n",
- __func__);
- }
- }
- } else
- jiffies_p = jiffies_t;
-
- count_p = count;
-
- count = ((LATCH-1) - count) * TICK_SIZE;
- count = (count + LATCH/2) / LATCH;
-
- return count;
-}
-
-static irqreturn_t cmt_timer_interrupt(int irq, void *dev_id)
-{
- unsigned long timer_status;
-
- /* Clear CMF bit */
- timer_status = ctrl_inw(CMT_CMCSR_0);
- timer_status &= ~0x80;
- ctrl_outw(timer_status, CMT_CMCSR_0);
-
- handle_timer_tick();
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction cmt_irq = {
- .name = "timer",
- .handler = cmt_timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
-};
-
-static void cmt_clk_init(struct clk *clk)
-{
- u8 divisor = CMT_CMCSR_INIT & 0x3;
- ctrl_inw(CMT_CMCSR_0);
- ctrl_outw(CMT_CMCSR_INIT, CMT_CMCSR_0);
- clk->parent = clk_get(NULL, "module_clk");
- clk->rate = clk->parent->rate / (8 << (divisor << 1));
-}
-
-static void cmt_clk_recalc(struct clk *clk)
-{
- u8 divisor = ctrl_inw(CMT_CMCSR_0) & 0x3;
- clk->rate = clk->parent->rate / (8 << (divisor << 1));
-}
-
-static struct clk_ops cmt_clk_ops = {
- .init = cmt_clk_init,
- .recalc = cmt_clk_recalc,
-};
-
-static struct clk cmt0_clk = {
- .name = "cmt0_clk",
- .ops = &cmt_clk_ops,
-};
-
-static int cmt_timer_start(void)
-{
- ctrl_outw(ctrl_inw(CMT_CMSTR) | 0x01, CMT_CMSTR);
- return 0;
-}
-
-static int cmt_timer_stop(void)
-{
- ctrl_outw(ctrl_inw(CMT_CMSTR) & ~0x01, CMT_CMSTR);
- return 0;
-}
-
-static int cmt_timer_init(void)
-{
- unsigned long interval;
-
- cmt_clock_enable();
-
- setup_irq(CONFIG_SH_TIMER_IRQ, &cmt_irq);
-
- cmt0_clk.parent = clk_get(NULL, "module_clk");
-
- cmt_timer_stop();
-
- interval = cmt0_clk.parent->rate / 8 / HZ;
- printk(KERN_INFO "Interval = %ld\n", interval);
-
- ctrl_outw(interval, CMT_CMCOR_0);
-
- clk_register(&cmt0_clk);
- clk_enable(&cmt0_clk);
-
- cmt_timer_start();
-
- return 0;
-}
-
-static struct sys_timer_ops cmt_timer_ops = {
- .init = cmt_timer_init,
- .start = cmt_timer_start,
- .stop = cmt_timer_stop,
-#ifndef CONFIG_GENERIC_TIME
- .get_offset = cmt_timer_get_offset,
-#endif
-};
-
-struct sys_timer cmt_timer = {
- .name = "cmt",
- .ops = &cmt_timer_ops,
-};
diff --git a/arch/sh/kernel/timers/timer-mtu2.c b/arch/sh/kernel/timers/timer-mtu2.c
deleted file mode 100644
index 9b0ef0126479..000000000000
--- a/arch/sh/kernel/timers/timer-mtu2.c
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * arch/sh/kernel/timers/timer-mtu2.c - MTU2 Timer Support
- *
- * Copyright (C) 2005 Paul Mundt
- *
- * Based off of arch/sh/kernel/timers/timer-tmu.c
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/seqlock.h>
-#include <asm/timer.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/clock.h>
-
-/*
- * We use channel 1 for our lowly system timer. Channel 2 would be the other
- * likely candidate, but we leave it alone as it has higher divisors that
- * would be of more use to other more interesting applications.
- *
- * TODO: Presently we only implement a 16-bit single-channel system timer.
- * However, we can implement channel cascade if we go the overflow route and
- * get away with using 2 MTU2 channels as a 32-bit timer.
- */
-#define MTU2_TSTR 0xfffe4280
-#define MTU2_TCR_1 0xfffe4380
-#define MTU2_TMDR_1 0xfffe4381
-#define MTU2_TIOR_1 0xfffe4382
-#define MTU2_TIER_1 0xfffe4384
-#define MTU2_TSR_1 0xfffe4385
-#define MTU2_TCNT_1 0xfffe4386 /* 16-bit counter */
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7201) || \
- defined(CONFIG_CPU_SUBTYPE_SH7203)
-#define MTU2_TGRA_1 0xfffe4388
-#else
-#define MTU2_TGRA_1 0xfffe438a
-#endif
-
-#define STBCR3 0xfffe0408
-
-#define MTU2_TSTR_CST1 (1 << 1) /* Counter Start 1 */
-
-#define MTU2_TSR_TGFA (1 << 0) /* GRA compare match */
-
-#define MTU2_TIER_TGIEA (1 << 0) /* GRA compare match interrupt enable */
-
-#define MTU2_TCR_INIT 0x22
-
-#define MTU2_TCR_CALIB 0x00
-
-static unsigned long mtu2_timer_get_offset(void)
-{
- int count;
- static int count_p = 0x7fff; /* for the first call after boot */
- static unsigned long jiffies_p = 0;
-
- /*
- * cache volatile jiffies temporarily; we have IRQs turned off.
- */
- unsigned long jiffies_t;
-
- /* timer count may underflow right here */
- count = ctrl_inw(MTU2_TCNT_1); /* read the latched count */
-
- jiffies_t = jiffies;
-
- /*
- * avoiding timer inconsistencies (they are rare, but they happen)...
- * there is one kind of problem that must be avoided here:
- * 1. the timer counter underflows
- */
-
- if (jiffies_t == jiffies_p) {
- if (count > count_p) {
- if (ctrl_inb(MTU2_TSR_1) & MTU2_TSR_TGFA) {
- count -= LATCH;
- } else {
- printk("%s (): hardware timer problem?\n",
- __func__);
- }
- }
- } else
- jiffies_p = jiffies_t;
-
- count_p = count;
-
- count = ((LATCH-1) - count) * TICK_SIZE;
- count = (count + LATCH/2) / LATCH;
-
- return count;
-}
-
-static irqreturn_t mtu2_timer_interrupt(int irq, void *dev_id)
-{
- unsigned long timer_status;
-
- /* Clear TGFA bit */
- timer_status = ctrl_inb(MTU2_TSR_1);
- timer_status &= ~MTU2_TSR_TGFA;
- ctrl_outb(timer_status, MTU2_TSR_1);
-
- /* Do timer tick */
- handle_timer_tick();
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction mtu2_irq = {
- .name = "timer",
- .handler = mtu2_timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
-};
-
-static unsigned int divisors[] = { 1, 4, 16, 64, 1, 1, 256 };
-
-static void mtu2_clk_init(struct clk *clk)
-{
- u8 idx = MTU2_TCR_INIT & 0x7;
-
- clk->rate = clk->parent->rate / divisors[idx];
- /* Start TCNT counting */
- ctrl_outb(ctrl_inb(MTU2_TSTR) | MTU2_TSTR_CST1, MTU2_TSTR);
-
-}
-
-static void mtu2_clk_recalc(struct clk *clk)
-{
- u8 idx = ctrl_inb(MTU2_TCR_1) & 0x7;
- clk->rate = clk->parent->rate / divisors[idx];
-}
-
-static struct clk_ops mtu2_clk_ops = {
- .init = mtu2_clk_init,
- .recalc = mtu2_clk_recalc,
-};
-
-static struct clk mtu2_clk1 = {
- .name = "mtu2_clk1",
- .ops = &mtu2_clk_ops,
-};
-
-static int mtu2_timer_start(void)
-{
- ctrl_outb(ctrl_inb(MTU2_TSTR) | MTU2_TSTR_CST1, MTU2_TSTR);
- return 0;
-}
-
-static int mtu2_timer_stop(void)
-{
- ctrl_outb(ctrl_inb(MTU2_TSTR) & ~MTU2_TSTR_CST1, MTU2_TSTR);
- return 0;
-}
-
-static int mtu2_timer_init(void)
-{
- unsigned long interval;
-
- setup_irq(CONFIG_SH_TIMER_IRQ, &mtu2_irq);
-
- mtu2_clk1.parent = clk_get(NULL, "module_clk");
-
- ctrl_outb(ctrl_inb(STBCR3) & (~0x20), STBCR3);
-
- /* Normal operation */
- ctrl_outb(0, MTU2_TMDR_1);
- ctrl_outb(MTU2_TCR_INIT, MTU2_TCR_1);
- ctrl_outb(0x01, MTU2_TIOR_1);
-
- /* Enable underflow interrupt */
- ctrl_outb(ctrl_inb(MTU2_TIER_1) | MTU2_TIER_TGIEA, MTU2_TIER_1);
-
- interval = CONFIG_SH_PCLK_FREQ / 16 / HZ;
- printk(KERN_INFO "Interval = %ld\n", interval);
-
- ctrl_outw(interval, MTU2_TGRA_1);
- ctrl_outw(0, MTU2_TCNT_1);
-
- clk_register(&mtu2_clk1);
- clk_enable(&mtu2_clk1);
-
- return 0;
-}
-
-struct sys_timer_ops mtu2_timer_ops = {
- .init = mtu2_timer_init,
- .start = mtu2_timer_start,
- .stop = mtu2_timer_stop,
-#ifndef CONFIG_GENERIC_TIME
- .get_offset = mtu2_timer_get_offset,
-#endif
-};
-
-struct sys_timer mtu2_timer = {
- .name = "mtu2",
- .ops = &mtu2_timer_ops,
-};
diff --git a/arch/sh/kernel/timers/timer-tmu.c b/arch/sh/kernel/timers/timer-tmu.c
deleted file mode 100644
index fe8d8930ccb6..000000000000
--- a/arch/sh/kernel/timers/timer-tmu.c
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- * arch/sh/kernel/timers/timer-tmu.c - TMU Timer Support
- *
- * Copyright (C) 2005 - 2007 Paul Mundt
- *
- * TMU handling code hacked out of arch/sh/kernel/time.c
- *
- * Copyright (C) 1999 Tetsuya Okada & Niibe Yutaka
- * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
- * Copyright (C) 2002, 2003, 2004 Paul Mundt
- * Copyright (C) 2002 M. R. Brown <mrbrown@linux-sh.org>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/seqlock.h>
-#include <linux/clockchips.h>
-#include <asm/timer.h>
-#include <asm/rtc.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/clock.h>
-
-#define TMU_TOCR_INIT 0x00
-#define TMU_TCR_INIT 0x0020
-
-#define TMU0 (0)
-#define TMU1 (1)
-
-static inline void _tmu_start(int tmu_num)
-{
- ctrl_outb(ctrl_inb(TMU_012_TSTR) | (0x1<<tmu_num), TMU_012_TSTR);
-}
-
-static inline void _tmu_set_irq(int tmu_num, int enabled)
-{
- register unsigned long tmu_tcr = TMU0_TCR + (0xc*tmu_num);
- ctrl_outw( (enabled ? ctrl_inw(tmu_tcr) | (1<<5) : ctrl_inw(tmu_tcr) & ~(1<<5)), tmu_tcr);
-}
-
-static inline void _tmu_stop(int tmu_num)
-{
- ctrl_outb(ctrl_inb(TMU_012_TSTR) & ~(0x1<<tmu_num), TMU_012_TSTR);
-}
-
-static inline void _tmu_clear_status(int tmu_num)
-{
- register unsigned long tmu_tcr = TMU0_TCR + (0xc*tmu_num);
- /* Clear UNF bit */
- ctrl_outw(ctrl_inw(tmu_tcr) & ~0x100, tmu_tcr);
-}
-
-static inline unsigned long _tmu_read(int tmu_num)
-{
- return ctrl_inl(TMU0_TCNT+0xC*tmu_num);
-}
-
-static int tmu_timer_start(void)
-{
- _tmu_start(TMU0);
- _tmu_start(TMU1);
- _tmu_set_irq(TMU0,1);
- return 0;
-}
-
-static int tmu_timer_stop(void)
-{
- _tmu_stop(TMU0);
- _tmu_stop(TMU1);
- _tmu_clear_status(TMU0);
- return 0;
-}
-
-/*
- * also when the module_clk is scaled the TMU1
- * will show the same frequency
- */
-static int tmus_are_scaled;
-
-static cycle_t tmu_timer_read(struct clocksource *cs)
-{
- return ((cycle_t)(~_tmu_read(TMU1)))<<tmus_are_scaled;
-}
-
-
-static unsigned long tmu_latest_interval[3];
-static void tmu_timer_set_interval(int tmu_num, unsigned long interval, unsigned int reload)
-{
- unsigned long tmu_tcnt = TMU0_TCNT + tmu_num*0xC;
- unsigned long tmu_tcor = TMU0_TCOR + tmu_num*0xC;
-
- _tmu_stop(tmu_num);
-
- ctrl_outl(interval, tmu_tcnt);
- tmu_latest_interval[tmu_num] = interval;
-
- /*
- * TCNT reloads from TCOR on underflow, clear it if we don't
- * intend to auto-reload
- */
- ctrl_outl( reload ? interval : 0 , tmu_tcor);
-
- _tmu_start(tmu_num);
-}
-
-static int tmu_set_next_event(unsigned long cycles,
- struct clock_event_device *evt)
-{
- tmu_timer_set_interval(TMU0,cycles, evt->mode == CLOCK_EVT_MODE_PERIODIC);
- _tmu_set_irq(TMU0,1);
- return 0;
-}
-
-static void tmu_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
-{
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- ctrl_outl(tmu_latest_interval[TMU0], TMU0_TCOR);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- ctrl_outl(0, TMU0_TCOR);
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- case CLOCK_EVT_MODE_RESUME:
- break;
- }
-}
-
-static struct clock_event_device tmu0_clockevent = {
- .name = "tmu0",
- .shift = 32,
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .set_mode = tmu_set_mode,
- .set_next_event = tmu_set_next_event,
-};
-
-static irqreturn_t tmu_timer_interrupt(int irq, void *dummy)
-{
- struct clock_event_device *evt = &tmu0_clockevent;
- _tmu_clear_status(TMU0);
- _tmu_set_irq(TMU0,tmu0_clockevent.mode != CLOCK_EVT_MODE_ONESHOT);
-
- switch (tmu0_clockevent.mode) {
- case CLOCK_EVT_MODE_ONESHOT:
- case CLOCK_EVT_MODE_PERIODIC:
- evt->event_handler(evt);
- break;
- default:
- break;
- }
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction tmu0_irq = {
- .name = "periodic/oneshot timer",
- .handler = tmu_timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
-};
-
-static void __init tmu_clk_init(struct clk *clk)
-{
- u8 divisor = TMU_TCR_INIT & 0x7;
- int tmu_num = clk->name[3]-'0';
- ctrl_outw(TMU_TCR_INIT, TMU0_TCR+(tmu_num*0xC));
- clk->rate = clk_get_rate(clk->parent) / (4 << (divisor << 1));
-}
-
-static void tmu_clk_recalc(struct clk *clk)
-{
- int tmu_num = clk->name[3]-'0';
- unsigned long prev_rate = clk_get_rate(clk);
- unsigned long flags;
- u8 divisor = ctrl_inw(TMU0_TCR+tmu_num*0xC) & 0x7;
- clk->rate = clk_get_rate(clk->parent) / (4 << (divisor << 1));
-
- if(prev_rate==clk_get_rate(clk))
- return;
-
- if(tmu_num)
- return; /* No more work on TMU1 */
-
- local_irq_save(flags);
- tmus_are_scaled = (prev_rate > clk->rate);
-
- _tmu_stop(TMU0);
-
- tmu0_clockevent.mult = div_sc(clk->rate, NSEC_PER_SEC,
- tmu0_clockevent.shift);
- tmu0_clockevent.max_delta_ns =
- clockevent_delta2ns(-1, &tmu0_clockevent);
- tmu0_clockevent.min_delta_ns =
- clockevent_delta2ns(1, &tmu0_clockevent);
-
- if (tmus_are_scaled)
- tmu_latest_interval[TMU0] >>= 1;
- else
- tmu_latest_interval[TMU0] <<= 1;
-
- tmu_timer_set_interval(TMU0,
- tmu_latest_interval[TMU0],
- tmu0_clockevent.mode == CLOCK_EVT_MODE_PERIODIC);
-
- _tmu_start(TMU0);
-
- local_irq_restore(flags);
-}
-
-static struct clk_ops tmu_clk_ops = {
- .init = tmu_clk_init,
- .recalc = tmu_clk_recalc,
-};
-
-static struct clk tmu0_clk = {
- .name = "tmu0_clk",
- .ops = &tmu_clk_ops,
-};
-
-static struct clk tmu1_clk = {
- .name = "tmu1_clk",
- .ops = &tmu_clk_ops,
-};
-
-static int tmu_timer_init(void)
-{
- unsigned long interval;
- unsigned long frequency;
-
- setup_irq(CONFIG_SH_TIMER_IRQ, &tmu0_irq);
-
- tmu0_clk.parent = clk_get(NULL, "module_clk");
- tmu1_clk.parent = clk_get(NULL, "module_clk");
-
- tmu_timer_stop();
-
-#if !defined(CONFIG_CPU_SUBTYPE_SH7720) && \
- !defined(CONFIG_CPU_SUBTYPE_SH7721) && \
- !defined(CONFIG_CPU_SUBTYPE_SH7760) && \
- !defined(CONFIG_CPU_SUBTYPE_SH7785) && \
- !defined(CONFIG_CPU_SUBTYPE_SH7786) && \
- !defined(CONFIG_CPU_SUBTYPE_SHX3)
- ctrl_outb(TMU_TOCR_INIT, TMU_TOCR);
-#endif
-
- clk_register(&tmu0_clk);
- clk_register(&tmu1_clk);
- clk_enable(&tmu0_clk);
- clk_enable(&tmu1_clk);
-
- frequency = clk_get_rate(&tmu0_clk);
- interval = (frequency + HZ / 2) / HZ;
-
- tmu_timer_set_interval(TMU0,interval, 1);
- tmu_timer_set_interval(TMU1,~0,1);
-
- _tmu_start(TMU1);
-
- clocksource_sh.rating = 200;
- clocksource_sh.mask = CLOCKSOURCE_MASK(32);
- clocksource_sh.read = tmu_timer_read;
- clocksource_sh.shift = 10;
- clocksource_sh.mult = clocksource_hz2mult(clk_get_rate(&tmu1_clk),
- clocksource_sh.shift);
- clocksource_sh.flags = CLOCK_SOURCE_IS_CONTINUOUS;
- clocksource_register(&clocksource_sh);
-
- tmu0_clockevent.mult = div_sc(frequency, NSEC_PER_SEC,
- tmu0_clockevent.shift);
- tmu0_clockevent.max_delta_ns =
- clockevent_delta2ns(-1, &tmu0_clockevent);
- tmu0_clockevent.min_delta_ns =
- clockevent_delta2ns(1, &tmu0_clockevent);
-
- tmu0_clockevent.cpumask = cpumask_of(0);
- tmu0_clockevent.rating = 100;
-
- clockevents_register_device(&tmu0_clockevent);
-
- return 0;
-}
-
-static struct sys_timer_ops tmu_timer_ops = {
- .init = tmu_timer_init,
- .start = tmu_timer_start,
- .stop = tmu_timer_stop,
-};
-
-struct sys_timer tmu_timer = {
- .name = "tmu",
- .ops = &tmu_timer_ops,
-};
diff --git a/arch/sh/kernel/timers/timer.c b/arch/sh/kernel/timers/timer.c
deleted file mode 100644
index 4e7e747d1b69..000000000000
--- a/arch/sh/kernel/timers/timer.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * arch/sh/kernel/timers/timer.c - Common timer code
- *
- * Copyright (C) 2005 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/timer.h>
-#include <linux/string.h>
-#include <asm/timer.h>
-
-static struct sys_timer *sys_timers[] = {
-#ifdef CONFIG_SH_TMU
- &tmu_timer,
-#endif
-#ifdef CONFIG_SH_MTU2
- &mtu2_timer,
-#endif
-#ifdef CONFIG_SH_CMT
- &cmt_timer,
-#endif
- NULL,
-};
-
-static char timer_override[10];
-static int __init timer_setup(char *str)
-{
- if (str)
- strlcpy(timer_override, str, sizeof(timer_override));
- return 1;
-}
-__setup("timer=", timer_setup);
-
-struct sys_timer *get_sys_timer(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(sys_timers); i++) {
- struct sys_timer *t = sys_timers[i];
-
- if (unlikely(!t))
- break;
- if (unlikely(timer_override[0]))
- if ((strcmp(timer_override, t->name) != 0))
- continue;
- if (likely(t->ops->init() == 0))
- return t;
- }
-
- return NULL;
-}
diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c
index 438f1ebcc453..46348ed07cc3 100644
--- a/arch/sh/kernel/traps.c
+++ b/arch/sh/kernel/traps.c
@@ -22,11 +22,11 @@ static void handle_BUG(struct pt_regs *regs)
int is_valid_bugaddr(unsigned long addr)
{
- unsigned short opcode;
+ insn_size_t opcode;
if (addr < PAGE_OFFSET)
return 0;
- if (probe_kernel_address((u16 *)addr, opcode))
+ if (probe_kernel_address((insn_size_t *)addr, opcode))
return 0;
return opcode == TRAPA_BUG_OPCODE;
@@ -66,7 +66,7 @@ BUILD_TRAP_HANDLER(bug)
#ifdef CONFIG_BUG
if (__kernel_text_address(instruction_pointer(regs))) {
- opcode_t insn = *(opcode_t *)instruction_pointer(regs);
+ insn_size_t insn = *(insn_size_t *)instruction_pointer(regs);
if (insn == TRAPA_BUG_OPCODE)
handle_BUG(regs);
}
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index 30ca9c51e52d..2b772776fcda 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -34,6 +34,7 @@
# define TRAP_ILLEGAL_SLOT_INST 6
# define TRAP_ADDRESS_ERROR 9
# ifdef CONFIG_CPU_SH2A
+# define TRAP_UBC 12
# define TRAP_FPU_ERROR 13
# define TRAP_DIVZERO_ERROR 17
# define TRAP_DIVOVF_ERROR 18
@@ -176,7 +177,7 @@ static struct mem_access user_mem_access = {
* (if that instruction is in a branch delay slot)
* - return 0 if emulation okay, -EFAULT on existential error
*/
-static int handle_unaligned_ins(opcode_t instruction, struct pt_regs *regs,
+static int handle_unaligned_ins(insn_size_t instruction, struct pt_regs *regs,
struct mem_access *ma)
{
int ret, index, count;
@@ -321,10 +322,10 @@ static int handle_unaligned_ins(opcode_t instruction, struct pt_regs *regs,
* - fetches the instruction from PC+2
*/
static inline int handle_delayslot(struct pt_regs *regs,
- opcode_t old_instruction,
+ insn_size_t old_instruction,
struct mem_access *ma)
{
- opcode_t instruction;
+ insn_size_t instruction;
void __user *addr = (void __user *)(regs->pc +
instruction_size(old_instruction));
@@ -364,7 +365,7 @@ static inline int handle_delayslot(struct pt_regs *regs,
static int handle_unaligned_notify_count = 10;
-int handle_unaligned_access(opcode_t instruction, struct pt_regs *regs,
+int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
struct mem_access *ma)
{
u_int rm;
@@ -522,7 +523,7 @@ asmlinkage void do_address_error(struct pt_regs *regs,
unsigned long error_code = 0;
mm_segment_t oldfs;
siginfo_t info;
- opcode_t instruction;
+ insn_size_t instruction;
int tmp;
/* Intentional ifdef */
@@ -849,6 +850,10 @@ void __init trap_init(void)
#endif
#endif
+#ifdef TRAP_UBC
+ set_exception_table_vec(TRAP_UBC, break_point_trap);
+#endif
+
/* Setup VBR for boot cpu */
per_cpu_trap_init();
}
diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c
index a85831cbf18b..267e5ebbb475 100644
--- a/arch/sh/kernel/traps_64.c
+++ b/arch/sh/kernel/traps_64.c
@@ -370,7 +370,6 @@ static int generate_and_check_address(struct pt_regs *regs,
return -1;
}
-#if defined(CONFIG_SH64_USER_MISALIGNED_FIXUP)
/* Check accessible. For misaligned access in the kernel, assume the
address is always accessible (and if not, just fault when the
load/store gets done.) */
@@ -380,18 +379,13 @@ static int generate_and_check_address(struct pt_regs *regs,
}
/* Do access_ok check later - it depends on whether it's a load or a store. */
}
-#endif
*address = addr;
return 0;
}
-/* Default value as for sh */
-#if defined(CONFIG_SH64_USER_MISALIGNED_FIXUP)
static int user_mode_unaligned_fixup_count = 10;
static int user_mode_unaligned_fixup_enable = 1;
-#endif
-
static int kernel_mode_unaligned_fixup_count = 32;
static void misaligned_kernel_word_load(__u64 address, int do_sign_extend, __u64 *result)
@@ -440,7 +434,6 @@ static int misaligned_load(struct pt_regs *regs,
}
destreg = (opcode >> 4) & 0x3f;
-#if defined(CONFIG_SH64_USER_MISALIGNED_FIXUP)
if (user_mode(regs)) {
__u64 buffer;
@@ -470,9 +463,7 @@ static int misaligned_load(struct pt_regs *regs,
width_shift, (unsigned long) regs->pc);
break;
}
- } else
-#endif
- {
+ } else {
/* kernel mode - we can take short cuts since if we fault, it's a genuine bug */
__u64 lo, hi;
@@ -519,7 +510,6 @@ static int misaligned_store(struct pt_regs *regs,
}
srcreg = (opcode >> 4) & 0x3f;
-#if defined(CONFIG_SH64_USER_MISALIGNED_FIXUP)
if (user_mode(regs)) {
__u64 buffer;
@@ -546,9 +536,7 @@ static int misaligned_store(struct pt_regs *regs,
if (__copy_user((void *)(int)address, &buffer, (1 << width_shift)) > 0) {
return -1; /* fault */
}
- } else
-#endif
- {
+ } else {
/* kernel mode - we can take short cuts since if we fault, it's a genuine bug */
__u64 val = regs->regs[srcreg];
@@ -576,7 +564,6 @@ static int misaligned_store(struct pt_regs *regs,
}
-#if defined(CONFIG_SH64_USER_MISALIGNED_FIXUP)
/* Never need to fix up misaligned FPU accesses within the kernel since that's a real
error. */
static int misaligned_fpu_load(struct pt_regs *regs,
@@ -727,7 +714,6 @@ static int misaligned_fpu_store(struct pt_regs *regs,
return -1;
}
}
-#endif
static int misaligned_fixup(struct pt_regs *regs)
{
@@ -735,12 +721,8 @@ static int misaligned_fixup(struct pt_regs *regs)
int error;
int major, minor;
-#if !defined(CONFIG_SH64_USER_MISALIGNED_FIXUP)
- /* Never fixup user mode misaligned accesses without this option enabled. */
- return -1;
-#else
- if (!user_mode_unaligned_fixup_enable) return -1;
-#endif
+ if (!user_mode_unaligned_fixup_enable)
+ return -1;
error = read_opcode(regs->pc, &opcode, user_mode(regs));
if (error < 0) {
@@ -749,15 +731,12 @@ static int misaligned_fixup(struct pt_regs *regs)
major = (opcode >> 26) & 0x3f;
minor = (opcode >> 16) & 0xf;
-#if defined(CONFIG_SH64_USER_MISALIGNED_FIXUP)
if (user_mode(regs) && (user_mode_unaligned_fixup_count > 0)) {
--user_mode_unaligned_fixup_count;
/* Only do 'count' worth of these reports, to remove a potential DoS against syslog */
printk("Fixing up unaligned userspace access in \"%s\" pid=%d pc=0x%08x ins=0x%08lx\n",
current->comm, task_pid_nr(current), (__u32)regs->pc, opcode);
- } else
-#endif
- if (!user_mode(regs) && (kernel_mode_unaligned_fixup_count > 0)) {
+ } else if (!user_mode(regs) && (kernel_mode_unaligned_fixup_count > 0)) {
--kernel_mode_unaligned_fixup_count;
if (in_interrupt()) {
printk("Fixing up unaligned kernelspace access in interrupt pc=0x%08x ins=0x%08lx\n",
@@ -830,7 +809,6 @@ static int misaligned_fixup(struct pt_regs *regs)
}
break;
-#if defined(CONFIG_SH64_USER_MISALIGNED_FIXUP)
case (0x94>>2): /* FLD.S */
error = misaligned_fpu_load(regs, opcode, 1, 2, 0);
break;
@@ -881,7 +859,6 @@ static int misaligned_fixup(struct pt_regs *regs)
break;
}
break;
-#endif
default:
/* Fault */
@@ -907,7 +884,6 @@ static ctl_table unaligned_table[] = {
.mode = 0644,
.proc_handler = &proc_dointvec
},
-#if defined(CONFIG_SH64_USER_MISALIGNED_FIXUP)
{
.ctl_name = CTL_UNNUMBERED,
.procname = "user_reports",
@@ -923,7 +899,6 @@ static ctl_table unaligned_table[] = {
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dointvec},
-#endif
{}
};
diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index d7d4991f32af..f53c76acaede 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -1,5 +1,178 @@
-#ifdef CONFIG_SUPERH32
-# include "vmlinux_32.lds.S"
+/*
+ * ld script to make SuperH Linux kernel
+ * Written by Niibe Yutaka and Paul Mundt
+ */
+#ifdef CONFIG_SUPERH64
+#define LOAD_OFFSET CONFIG_PAGE_OFFSET
+OUTPUT_ARCH(sh:sh5)
#else
-# include "vmlinux_64.lds.S"
+#define LOAD_OFFSET 0
+OUTPUT_ARCH(sh)
#endif
+
+#include <asm/thread_info.h>
+#include <asm/cache.h>
+#include <asm-generic/vmlinux.lds.h>
+
+ENTRY(_start)
+SECTIONS
+{
+#ifdef CONFIG_PMB_FIXED
+ . = CONFIG_PAGE_OFFSET + (CONFIG_MEMORY_START & 0x1fffffff) +
+ CONFIG_ZERO_PAGE_OFFSET;
+#elif defined(CONFIG_32BIT)
+ . = CONFIG_PAGE_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
+#else
+ . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET;
+#endif
+
+ _text = .; /* Text and read-only data */
+
+ .empty_zero_page : AT(ADDR(.empty_zero_page) - LOAD_OFFSET) {
+ *(.empty_zero_page)
+ } = 0
+
+ .text : AT(ADDR(.text) - LOAD_OFFSET) {
+ HEAD_TEXT
+ TEXT_TEXT
+
+#ifdef CONFIG_SUPERH64
+ *(.text64)
+ *(.text..SHmedia32)
+#endif
+
+ SCHED_TEXT
+ LOCK_TEXT
+ KPROBES_TEXT
+ IRQENTRY_TEXT
+ *(.fixup)
+ *(.gnu.warning)
+ _etext = .; /* End of text section */
+ } = 0x0009
+
+ . = ALIGN(16); /* Exception table */
+ __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
+ __start___ex_table = .;
+ *(__ex_table)
+ __stop___ex_table = .;
+ }
+
+ NOTES
+ RO_DATA(PAGE_SIZE)
+
+ /*
+ * Code which must be executed uncached and the associated data
+ */
+ . = ALIGN(PAGE_SIZE);
+ .uncached : AT(ADDR(.uncached) - LOAD_OFFSET) {
+ __uncached_start = .;
+ *(.uncached.text)
+ *(.uncached.data)
+ __uncached_end = .;
+ }
+
+ . = ALIGN(THREAD_SIZE);
+ .data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */
+ *(.data.init_task)
+
+ . = ALIGN(L1_CACHE_BYTES);
+ *(.data.cacheline_aligned)
+
+ . = ALIGN(L1_CACHE_BYTES);
+ *(.data.read_mostly)
+
+ . = ALIGN(PAGE_SIZE);
+ *(.data.page_aligned)
+
+ __nosave_begin = .;
+ *(.data.nosave)
+ . = ALIGN(PAGE_SIZE);
+ __nosave_end = .;
+
+ DATA_DATA
+ CONSTRUCTORS
+ }
+
+ _edata = .; /* End of data section */
+
+ . = ALIGN(PAGE_SIZE); /* Init code and data */
+ .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
+ __init_begin = .;
+ _sinittext = .;
+ INIT_TEXT
+ _einittext = .;
+ }
+
+ .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { INIT_DATA }
+
+ . = ALIGN(16);
+ .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
+ __setup_start = .;
+ *(.init.setup)
+ __setup_end = .;
+ }
+
+ .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
+ __initcall_start = .;
+ INITCALLS
+ __initcall_end = .;
+ }
+
+ .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
+ __con_initcall_start = .;
+ *(.con_initcall.init)
+ __con_initcall_end = .;
+ }
+
+ SECURITY_INIT
+
+#ifdef CONFIG_BLK_DEV_INITRD
+ . = ALIGN(PAGE_SIZE);
+ .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
+ __initramfs_start = .;
+ *(.init.ramfs)
+ __initramfs_end = .;
+ }
+#endif
+
+ . = ALIGN(4);
+ .machvec.init : AT(ADDR(.machvec.init) - LOAD_OFFSET) {
+ __machvec_start = .;
+ *(.machvec.init)
+ __machvec_end = .;
+ }
+
+ PERCPU(PAGE_SIZE)
+
+ /*
+ * .exit.text is discarded at runtime, not link time, to deal with
+ * references from __bug_table
+ */
+ .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { EXIT_TEXT }
+ .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { EXIT_DATA }
+
+ . = ALIGN(PAGE_SIZE);
+ .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
+ __init_end = .;
+ __bss_start = .; /* BSS */
+ *(.bss.page_aligned)
+ *(.bss)
+ *(COMMON)
+ . = ALIGN(4);
+ _ebss = .; /* uClinux MTD sucks */
+ _end = . ;
+ }
+
+ /*
+ * When something in the kernel is NOT compiled as a module, the
+ * module cleanup code and data are put into these segments. Both
+ * can then be thrown away, as cleanup code is never called unless
+ * it's a module.
+ */
+ /DISCARD/ : {
+ *(.exitcall.exit)
+ }
+
+ STABS_DEBUG
+ DWARF_DEBUG
+}
diff --git a/arch/sh/kernel/vmlinux_32.lds.S b/arch/sh/kernel/vmlinux_32.lds.S
deleted file mode 100644
index dd9b2ee1312d..000000000000
--- a/arch/sh/kernel/vmlinux_32.lds.S
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * ld script to make SuperH Linux kernel
- * Written by Niibe Yutaka
- */
-#include <asm/thread_info.h>
-#include <asm/cache.h>
-#include <asm-generic/vmlinux.lds.h>
-
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
-OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux")
-#else
-OUTPUT_FORMAT("elf32-shbig-linux", "elf32-shbig-linux", "elf32-shbig-linux")
-#endif
-OUTPUT_ARCH(sh)
-ENTRY(_start)
-SECTIONS
-{
-#ifdef CONFIG_PMB_FIXED
- . = CONFIG_PAGE_OFFSET + (CONFIG_MEMORY_START & 0x1fffffff) +
- CONFIG_ZERO_PAGE_OFFSET;
-#elif defined(CONFIG_32BIT)
- . = CONFIG_PAGE_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
-#else
- . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET;
-#endif
-
- _text = .; /* Text and read-only data */
-
- .empty_zero_page : {
- *(.empty_zero_page)
- } = 0
-
- .text : {
- HEAD_TEXT
- TEXT_TEXT
- SCHED_TEXT
- LOCK_TEXT
- KPROBES_TEXT
- *(.fixup)
- *(.gnu.warning)
- } = 0x0009
-
- . = ALIGN(16); /* Exception table */
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- _etext = .; /* End of text section */
-
- NOTES
- RO_DATA(PAGE_SIZE)
-
- /*
- * Code which must be executed uncached and the associated data
- */
- . = ALIGN(PAGE_SIZE);
- __uncached_start = .;
- .uncached.text : { *(.uncached.text) }
- .uncached.data : { *(.uncached.data) }
- __uncached_end = .;
-
- . = ALIGN(THREAD_SIZE);
- .data : { /* Data */
- *(.data.init_task)
-
- . = ALIGN(L1_CACHE_BYTES);
- *(.data.cacheline_aligned)
-
- . = ALIGN(L1_CACHE_BYTES);
- *(.data.read_mostly)
-
- . = ALIGN(PAGE_SIZE);
- *(.data.page_aligned)
-
- __nosave_begin = .;
- *(.data.nosave)
- . = ALIGN(PAGE_SIZE);
- __nosave_end = .;
-
- DATA_DATA
- CONSTRUCTORS
- }
-
- _edata = .; /* End of data section */
-
- . = ALIGN(PAGE_SIZE); /* Init code and data */
- __init_begin = .;
- _sinittext = .;
- .init.text : { INIT_TEXT }
- _einittext = .;
- .init.data : { INIT_DATA }
-
- . = ALIGN(16);
- __setup_start = .;
- .init.setup : { *(.init.setup) }
- __setup_end = .;
-
- __initcall_start = .;
- .initcall.init : {
- INITCALLS
- }
- __initcall_end = .;
- __con_initcall_start = .;
- .con_initcall.init : { *(.con_initcall.init) }
- __con_initcall_end = .;
-
- SECURITY_INIT
-
-#ifdef CONFIG_BLK_DEV_INITRD
- . = ALIGN(PAGE_SIZE);
- __initramfs_start = .;
- .init.ramfs : { *(.init.ramfs) }
- __initramfs_end = .;
-#endif
-
- . = ALIGN(4);
- __machvec_start = .;
- .machvec.init : { *(.machvec.init) }
- __machvec_end = .;
-
- PERCPU(PAGE_SIZE)
-
- /*
- * .exit.text is discarded at runtime, not link time, to deal with
- * references from __bug_table
- */
- .exit.text : { EXIT_TEXT }
- .exit.data : { EXIT_DATA }
-
- . = ALIGN(PAGE_SIZE);
- .bss : {
- __init_end = .;
- __bss_start = .; /* BSS */
- *(.bss.page_aligned)
- *(.bss)
- *(COMMON)
- . = ALIGN(4);
- _ebss = .; /* uClinux MTD sucks */
- _end = . ;
- }
-
- /*
- * When something in the kernel is NOT compiled as a module, the
- * module cleanup code and data are put into these segments. Both
- * can then be thrown away, as cleanup code is never called unless
- * it's a module.
- */
- /DISCARD/ : {
- *(.exitcall.exit)
- }
-
- STABS_DEBUG
- DWARF_DEBUG
-}
diff --git a/arch/sh/kernel/vmlinux_64.lds.S b/arch/sh/kernel/vmlinux_64.lds.S
deleted file mode 100644
index 69664460c688..000000000000
--- a/arch/sh/kernel/vmlinux_64.lds.S
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * ld script to make SH64 Linux kernel
- *
- * Copyright (C) 2000, 2001 Paolo Alberelli
- *
- * benedict.gaster@superh.com: 2nd May 2002
- * Add definition of empty_zero_page to be the first page of kernel image.
- *
- * benedict.gaster@superh.com: 3rd May 2002
- * Added support for ramdisk, removing statically linked romfs at the
- * same time.
- *
- * lethal@linux-sh.org: 9th May 2003
- * Kill off GLOBAL_NAME() usage and other CDC-isms.
- *
- * lethal@linux-sh.org: 19th May 2003
- * Remove support for ancient toolchains.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <asm/page.h>
-#include <asm/cache.h>
-#include <asm/thread_info.h>
-
-#define LOAD_OFFSET CONFIG_PAGE_OFFSET
-#include <asm-generic/vmlinux.lds.h>
-
-OUTPUT_ARCH(sh:sh5)
-
-#define C_PHYS(x) AT (ADDR(x) - LOAD_OFFSET)
-
-ENTRY(__start)
-SECTIONS
-{
- . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + PAGE_SIZE;
- _text = .; /* Text and read-only data */
-
- .empty_zero_page : C_PHYS(.empty_zero_page) {
- *(.empty_zero_page)
- } = 0
-
- .text : C_PHYS(.text) {
- HEAD_TEXT
- TEXT_TEXT
- *(.text64)
- *(.text..SHmedia32)
- SCHED_TEXT
- LOCK_TEXT
- KPROBES_TEXT
- *(.fixup)
- *(.gnu.warning)
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
- } = 0x6ff0fff0
-#else
- } = 0xf0fff06f
-#endif
-
- /* We likely want __ex_table to be Cache Line aligned */
- . = ALIGN(L1_CACHE_BYTES); /* Exception table */
- __start___ex_table = .;
- __ex_table : C_PHYS(__ex_table) { *(__ex_table) }
- __stop___ex_table = .;
-
- _etext = .; /* End of text section */
-
- NOTES
- RO_DATA(PAGE_SIZE)
-
- . = ALIGN(THREAD_SIZE);
- .data : C_PHYS(.data) { /* Data */
- *(.data.init_task)
-
- . = ALIGN(L1_CACHE_BYTES);
- *(.data.cacheline_aligned)
-
- . = ALIGN(L1_CACHE_BYTES);
- *(.data.read_mostly)
-
- . = ALIGN(PAGE_SIZE);
- *(.data.page_aligned)
-
- __nosave_begin = .;
- *(.data.nosave)
- . = ALIGN(PAGE_SIZE);
- __nosave_end = .;
-
- DATA_DATA
- CONSTRUCTORS
- }
-
- _edata = .; /* End of data section */
-
- . = ALIGN(PAGE_SIZE); /* Init code and data */
- __init_begin = .;
- _sinittext = .;
- .init.text : C_PHYS(.init.text) { INIT_TEXT }
- _einittext = .;
- .init.data : C_PHYS(.init.data) { INIT_DATA }
- . = ALIGN(L1_CACHE_BYTES); /* Better if Cache Line aligned */
- __setup_start = .;
- .init.setup : C_PHYS(.init.setup) { *(.init.setup) }
- __setup_end = .;
- __initcall_start = .;
- .initcall.init : C_PHYS(.initcall.init) {
- INITCALLS
- }
- __initcall_end = .;
- __con_initcall_start = .;
- .con_initcall.init : C_PHYS(.con_initcall.init) {
- *(.con_initcall.init)
- }
- __con_initcall_end = .;
-
- SECURITY_INIT
-
-#ifdef CONFIG_BLK_DEV_INITRD
- . = ALIGN(PAGE_SIZE);
- __initramfs_start = .;
- .init.ramfs : C_PHYS(.init.ramfs) { *(.init.ramfs) }
- __initramfs_end = .;
-#endif
-
- . = ALIGN(8);
- __machvec_start = .;
- .machvec.init : C_PHYS(.machvec.init) { *(.machvec.init) }
- __machvec_end = .;
-
- PERCPU(PAGE_SIZE)
-
- /*
- * .exit.text is discarded at runtime, not link time, to deal with
- * references from __bug_table
- */
- .exit.text : C_PHYS(.exit.text) { EXIT_TEXT }
- .exit.data : C_PHYS(.exit.data) { EXIT_DATA }
-
- . = ALIGN(PAGE_SIZE);
- .bss : C_PHYS(.bss) {
- __init_end = .;
- __bss_start = .; /* BSS */
- *(.bss.page_aligned)
- *(.bss)
- *(COMMON)
- . = ALIGN(4);
- _ebss = .; /* uClinux MTD sucks */
- _end = . ;
- }
-
- /*
- * When something in the kernel is NOT compiled as a module, the
- * module cleanup code and data are put into these segments. Both
- * can then be thrown away, as cleanup code is never called unless
- * it's a module.
- */
- /DISCARD/ : {
- *(.exitcall.exit)
- }
-
- STABS_DEBUG
- DWARF_DEBUG
-}
diff --git a/arch/sh/lib64/.gitignore b/arch/sh/lib64/.gitignore
deleted file mode 100644
index 3508c2cb23c4..000000000000
--- a/arch/sh/lib64/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-syscalltab.h
diff --git a/arch/sh/lib64/dbg.c b/arch/sh/lib64/dbg.c
index 2fb8eaf6de60..6152a6a6d9c6 100644
--- a/arch/sh/lib64/dbg.c
+++ b/arch/sh/lib64/dbg.c
@@ -135,140 +135,6 @@ void print_itlb(void)
(" =============================================================\n");
}
-/* ======================================================================= */
-
-#ifdef CONFIG_POOR_MANS_STRACE
-
-#include "syscalltab.h"
-
-struct ring_node {
- int evt;
- int ret_addr;
- int event;
- int tra;
- int pid;
- unsigned long sp;
- unsigned long pc;
-};
-
-static struct ring_node event_ring[16];
-static int event_ptr = 0;
-
-struct stored_syscall_data {
- int pid;
- int syscall_number;
-};
-
-#define N_STORED_SYSCALLS 16
-
-static struct stored_syscall_data stored_syscalls[N_STORED_SYSCALLS];
-static int syscall_next=0;
-static int syscall_next_print=0;
-
-void evt_debug(int evt, int ret_addr, int event, int tra, struct pt_regs *regs)
-{
- int syscallno = tra & 0xff;
- unsigned long sp;
- unsigned long stack_bottom;
- int pid;
- struct ring_node *rr;
-
- pid = current->pid;
- stack_bottom = (unsigned long) task_stack_page(current);
- asm volatile("ori r15, 0, %0" : "=r" (sp));
- rr = event_ring + event_ptr;
- rr->evt = evt;
- rr->ret_addr = ret_addr;
- rr->event = event;
- rr->tra = tra;
- rr->pid = pid;
- rr->sp = sp;
- rr->pc = regs->pc;
-
- if (sp < stack_bottom + 3092) {
- int i, j;
- printk("evt_debug : stack underflow report\n");
- for (j=0, i = event_ptr; j<16; j++) {
- rr = event_ring + i;
- printk("evt=%08x event=%08x tra=%08x pid=%5d sp=%08lx pc=%08lx\n",
- rr->evt, rr->event, rr->tra, rr->pid, rr->sp, rr->pc);
- i--;
- i &= 15;
- }
- panic("STACK UNDERFLOW\n");
- }
-
- event_ptr = (event_ptr + 1) & 15;
-
- if ((event == 2) && (evt == 0x160)) {
- if (syscallno < NUM_SYSCALL_INFO_ENTRIES) {
- /* Store the syscall information to print later. We
- * can't print this now - currently we're running with
- * SR.BL=1, so we can't take a tlbmiss (which could occur
- * in the console drivers under printk).
- *
- * Just overwrite old entries on ring overflow - this
- * is only for last-hope debugging. */
- stored_syscalls[syscall_next].pid = current->pid;
- stored_syscalls[syscall_next].syscall_number = syscallno;
- syscall_next++;
- syscall_next &= (N_STORED_SYSCALLS - 1);
- }
- }
-}
-
-static void drain_syscalls(void) {
- while (syscall_next_print != syscall_next) {
- printk("Task %d: %s()\n",
- stored_syscalls[syscall_next_print].pid,
- syscall_info_table[stored_syscalls[syscall_next_print].syscall_number].name);
- syscall_next_print++;
- syscall_next_print &= (N_STORED_SYSCALLS - 1);
- }
-}
-
-void evt_debug2(unsigned int ret)
-{
- drain_syscalls();
- printk("Task %d: syscall returns %08x\n", current->pid, ret);
-}
-
-void evt_debug_ret_from_irq(struct pt_regs *regs)
-{
- int pid;
- struct ring_node *rr;
-
- pid = current->pid;
- rr = event_ring + event_ptr;
- rr->evt = 0xffff;
- rr->ret_addr = 0;
- rr->event = 0;
- rr->tra = 0;
- rr->pid = pid;
- rr->pc = regs->pc;
- event_ptr = (event_ptr + 1) & 15;
-}
-
-void evt_debug_ret_from_exc(struct pt_regs *regs)
-{
- int pid;
- struct ring_node *rr;
-
- pid = current->pid;
- rr = event_ring + event_ptr;
- rr->evt = 0xfffe;
- rr->ret_addr = 0;
- rr->event = 0;
- rr->tra = 0;
- rr->pid = pid;
- rr->pc = regs->pc;
- event_ptr = (event_ptr + 1) & 15;
-}
-
-#endif /* CONFIG_POOR_MANS_STRACE */
-
-/* ======================================================================= */
-
void show_excp_regs(char *from, int trapnr, int signr, struct pt_regs *regs)
{
@@ -380,51 +246,3 @@ void show_excp_regs(char *from, int trapnr, int signr, struct pt_regs *regs)
print_dtlb();
print_itlb();
}
-
-/* ======================================================================= */
-
-/*
-** Depending on <base> scan the MMU, Data or Instruction side
-** looking for a valid mapping matching Eaddr & asid.
-** Return -1 if not found or the TLB id entry otherwise.
-** Note: it works only for 4k pages!
-*/
-static unsigned long
-lookup_mmu_side(unsigned long base, unsigned long Eaddr, unsigned long asid)
-{
- regType_t pteH;
- unsigned long epn;
- int count;
-
- epn = Eaddr & 0xfffff000;
-
- for (count = 0; count < MAX_TLBs; count++, base += TLB_STEP) {
- pteH = getConfigReg(base);
- if (GET_VALID(pteH))
- if ((unsigned long) GET_EPN(pteH) == epn)
- if ((unsigned long) GET_ASID(pteH) == asid)
- break;
- }
- return ((unsigned long) ((count < MAX_TLBs) ? base : -1));
-}
-
-unsigned long lookup_dtlb(unsigned long Eaddr)
-{
- unsigned long asid = get_asid();
- return (lookup_mmu_side((u64) DTLB_BASE, Eaddr, asid));
-}
-
-unsigned long lookup_itlb(unsigned long Eaddr)
-{
- unsigned long asid = get_asid();
- return (lookup_mmu_side((u64) ITLB_BASE, Eaddr, asid));
-}
-
-void print_page(struct page *page)
-{
- printk(" page[%p] -> index 0x%lx, count 0x%x, flags 0x%lx\n",
- page, page->index, page_count(page), page->flags);
- printk(" address_space = %p, pages =%ld\n", page->mapping,
- page->mapping->nrpages);
-
-}
diff --git a/arch/sh/lib64/panic.c b/arch/sh/lib64/panic.c
index da32ba7b5fcc..38c954e04f6a 100644
--- a/arch/sh/lib64/panic.c
+++ b/arch/sh/lib64/panic.c
@@ -6,53 +6,10 @@
* for more details.
*/
-#include <linux/kernel.h>
-#include <asm/io.h>
-#include <cpu/registers.h>
-
-/* THIS IS A PHYSICAL ADDRESS */
-#define HDSP2534_ADDR (0x04002100)
-
-#ifdef CONFIG_SH_CAYMAN
-
-static void poor_mans_delay(void)
-{
- int i;
- for (i = 0; i < 2500000; i++) {
- } /* poor man's delay */
-}
-
-static void show_value(unsigned long x)
-{
- int i;
- unsigned nibble;
- for (i = 0; i < 8; i++) {
- nibble = ((x >> (i * 4)) & 0xf);
-
- ctrl_outb(nibble + ((nibble > 9) ? 55 : 48),
- HDSP2534_ADDR + 0xe0 + ((7 - i) << 2));
- }
-}
-
-#endif
-
void
panic_handler(unsigned long panicPC, unsigned long panicSSR,
unsigned long panicEXPEVT)
{
-#ifdef CONFIG_SH_CAYMAN
- while (1) {
- /* This piece of code displays the PC on the LED display */
- show_value(panicPC);
- poor_mans_delay();
- show_value(panicSSR);
- poor_mans_delay();
- show_value(panicEXPEVT);
- poor_mans_delay();
- }
-#endif
-
/* Never return from the panic handler */
for (;;) ;
-
}
diff --git a/arch/sh/lib64/sdivsi3.S b/arch/sh/lib64/sdivsi3.S
index 6a800c6a4904..1963bbd42288 100644
--- a/arch/sh/lib64/sdivsi3.S
+++ b/arch/sh/lib64/sdivsi3.S
@@ -1,4 +1,6 @@
.global __sdivsi3
+ .global __sdivsi3_1
+ .global __sdivsi3_2
.section .text..SHmedia32,"ax"
.align 2
@@ -6,13 +8,15 @@
/* clobbered: r1,r18,r19,r20,r21,r25,tr0 */
/* result in r0 */
__sdivsi3:
+__sdivsi3_1:
ptb __div_table,tr0
+ gettr tr0,r20
+__sdivsi3_2:
nsb r5, r1
shlld r5, r1, r25 /* normalize; [-2 ..1, 1..2) in s2.62 */
shari r25, 58, r21 /* extract 5(6) bit index (s2.4 with hole -1..1) */
/* bubble */
- gettr tr0,r20
ldx.ub r20, r21, r19 /* u0.8 */
shari r25, 32, r25 /* normalize to s2.30 */
shlli r21, 1, r21
diff --git a/arch/sh/lib64/udelay.c b/arch/sh/lib64/udelay.c
index d76bd801194f..f215b063da70 100644
--- a/arch/sh/lib64/udelay.c
+++ b/arch/sh/lib64/udelay.c
@@ -33,7 +33,7 @@ void __delay(unsigned long loops)
:"0"(loops));
}
-inline void __const_udelay(unsigned long xloops)
+void __const_udelay(unsigned long xloops)
{
__delay(xloops * (HZ * cpu_data[raw_smp_processor_id()].loops_per_jiffy));
}
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index d4079cab2d58..2795618e4f07 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -21,6 +21,29 @@ config PAGE_OFFSET
default "0x20000000" if MMU && SUPERH64
default "0x00000000"
+config FORCE_MAX_ZONEORDER
+ int "Maximum zone order"
+ range 9 64 if PAGE_SIZE_16KB
+ default "9" if PAGE_SIZE_16KB
+ range 7 64 if PAGE_SIZE_64KB
+ default "7" if PAGE_SIZE_64KB
+ range 11 64
+ default "14" if !MMU
+ default "11"
+ help
+ The kernel memory allocator divides physically contiguous memory
+ blocks into "zones", where each zone is a power of two number of
+ pages. This option selects the largest power of two that the kernel
+ keeps in the memory allocator. If you need to allocate very large
+ blocks of physically contiguous memory, then you may need to
+ increase this value.
+
+ This config option is actually maximum order plus one. For example,
+ a value of 11 means that the largest free memory block is 2^10 pages.
+
+ The page size is not necessarily 4KB. Keep this in mind when
+ choosing a value for this option.
+
config MEMORY_START
hex "Physical memory start address"
default "0x08000000"
@@ -201,14 +224,6 @@ config PAGE_SIZE_64KB
endchoice
-config ENTRY_OFFSET
- hex
- default "0x00001000" if PAGE_SIZE_4KB
- default "0x00002000" if PAGE_SIZE_8KB
- default "0x00004000" if PAGE_SIZE_16KB
- default "0x00010000" if PAGE_SIZE_64KB
- default "0x00000000"
-
choice
prompt "HugeTLB page size"
depends on HUGETLB_PAGE && (CPU_SH4 || CPU_SH5) && MMU
diff --git a/arch/sh/mm/cache-sh5.c b/arch/sh/mm/cache-sh5.c
index 9e277ec7d536..86762092508c 100644
--- a/arch/sh/mm/cache-sh5.c
+++ b/arch/sh/mm/cache-sh5.c
@@ -60,7 +60,7 @@ static inline void sh64_teardown_dtlb_cache_slot(void)
static inline void sh64_icache_inv_all(void)
{
unsigned long long addr, flag, data;
- unsigned int flags;
+ unsigned long flags;
addr = ICCR0;
flag = ICCR0_ICI;
@@ -172,7 +172,7 @@ static void sh64_icache_inv_user_page_range(struct mm_struct *mm,
unsigned long eaddr;
unsigned long after_last_page_start;
unsigned long mm_asid, current_asid;
- unsigned long long flags = 0ULL;
+ unsigned long flags = 0;
mm_asid = cpu_asid(smp_processor_id(), mm);
current_asid = get_asid();
@@ -236,7 +236,7 @@ static void sh64_icache_inv_user_small_range(struct mm_struct *mm,
unsigned long long eaddr = start;
unsigned long long eaddr_end = start + len;
unsigned long current_asid, mm_asid;
- unsigned long long flags;
+ unsigned long flags;
unsigned long long epage_start;
/*
@@ -342,7 +342,7 @@ static void inline sh64_dcache_purge_sets(int sets_to_purge_base, int n_sets)
* alloco is a NOP if the cache is write-through.
*/
if (test_bit(SH_CACHE_MODE_WT, &(cpu_data->dcache.flags)))
- ctrl_inb(eaddr);
+ __raw_readb((unsigned long)eaddr);
}
}
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 3edf297c829b..ee8e6bbe882c 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -184,7 +184,6 @@ void __init paging_init(void)
}
static struct kcore_list kcore_mem, kcore_vmalloc;
-int after_bootmem = 0;
void __init mem_init(void)
{
@@ -217,8 +216,6 @@ void __init mem_init(void)
memset(empty_zero_page, 0, PAGE_SIZE);
__flush_wback_region(empty_zero_page, PAGE_SIZE);
- after_bootmem = 1;
-
codesize = (unsigned long) &_etext - (unsigned long) &_text;
datasize = (unsigned long) &_edata - (unsigned long) &_etext;
initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin;
diff --git a/arch/sh/mm/ioremap_32.c b/arch/sh/mm/ioremap_32.c
index 60cc486d2c2c..da2f4186f2cd 100644
--- a/arch/sh/mm/ioremap_32.c
+++ b/arch/sh/mm/ioremap_32.c
@@ -46,17 +46,15 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size,
return NULL;
/*
- * If we're on an SH7751 or SH7780 PCI controller, PCI memory is
- * mapped at the end of the address space (typically 0xfd000000)
- * in a non-translatable area, so mapping through page tables for
- * this area is not only pointless, but also fundamentally
- * broken. Just return the physical address instead.
+ * If we're in the fixed PCI memory range, mapping through page
+ * tables is not only pointless, but also fundamentally broken.
+ * Just return the physical address instead.
*
* For boards that map a small PCI memory aperture somewhere in
* P1/P2 space, ioremap() will already do the right thing,
* and we'll never get this far.
*/
- if (is_pci_memaddr(phys_addr) && is_pci_memaddr(last_addr))
+ if (is_pci_memory_fixed_range(phys_addr, size))
return (void __iomem *)phys_addr;
#if !defined(CONFIG_PMB_FIXED)
@@ -121,7 +119,9 @@ void __iounmap(void __iomem *addr)
unsigned long seg = PXSEG(vaddr);
struct vm_struct *p;
- if (seg < P3SEG || vaddr >= P3_ADDR_MAX || is_pci_memaddr(vaddr))
+ if (seg < P3SEG || vaddr >= P3_ADDR_MAX)
+ return;
+ if (is_pci_memory_fixed_range(vaddr, 0))
return;
#ifdef CONFIG_PMB
diff --git a/arch/sh/mm/ioremap_64.c b/arch/sh/mm/ioremap_64.c
index 31e1bb5effbe..828c8597219d 100644
--- a/arch/sh/mm/ioremap_64.c
+++ b/arch/sh/mm/ioremap_64.c
@@ -20,6 +20,7 @@
#include <linux/io.h>
#include <linux/bootmem.h>
#include <linux/proc_fs.h>
+#include <linux/slab.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
#include <asm/addrspace.h>
@@ -27,88 +28,17 @@
#include <asm/tlbflush.h>
#include <asm/mmu.h>
-static void shmedia_mapioaddr(unsigned long, unsigned long);
-static unsigned long shmedia_ioremap(struct resource *, u32, int);
-
-/*
- * Generic mapping function (not visible outside):
- */
-
-/*
- * Remap an arbitrary physical address space into the kernel virtual
- * address space. Needed when the kernel wants to access high addresses
- * directly.
- *
- * NOTE! We need to allow non-page-aligned mappings too: we will obviously
- * have to convert them into an offset in a page-aligned mapping, but the
- * caller shouldn't need to know that small detail.
- */
-void *__ioremap(unsigned long phys_addr, unsigned long size,
- unsigned long flags)
-{
- void * addr;
- struct vm_struct * area;
- unsigned long offset, last_addr;
- pgprot_t pgprot;
-
- /* Don't allow wraparound or zero size */
- last_addr = phys_addr + size - 1;
- if (!size || last_addr < phys_addr)
- return NULL;
-
- pgprot = __pgprot(_PAGE_PRESENT | _PAGE_READ |
- _PAGE_WRITE | _PAGE_DIRTY |
- _PAGE_ACCESSED | _PAGE_SHARED | flags);
-
- /*
- * Mappings have to be page-aligned
- */
- offset = phys_addr & ~PAGE_MASK;
- phys_addr &= PAGE_MASK;
- size = PAGE_ALIGN(last_addr + 1) - phys_addr;
-
- /*
- * Ok, go for it..
- */
- area = get_vm_area(size, VM_IOREMAP);
- if (!area)
- return NULL;
- pr_debug("Get vm_area returns %p addr %p\n", area, area->addr);
- area->phys_addr = phys_addr;
- addr = area->addr;
- if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size,
- phys_addr, pgprot)) {
- vunmap(addr);
- return NULL;
- }
- return (void *) (offset + (char *)addr);
-}
-EXPORT_SYMBOL(__ioremap);
-
-void __iounmap(void *addr)
-{
- struct vm_struct *area;
-
- vfree((void *) (PAGE_MASK & (unsigned long) addr));
- area = remove_vm_area((void *) (PAGE_MASK & (unsigned long) addr));
- if (!area) {
- printk(KERN_ERR "iounmap: bad address %p\n", addr);
- return;
- }
-
- kfree(area);
-}
-EXPORT_SYMBOL(__iounmap);
-
static struct resource shmedia_iomap = {
.name = "shmedia_iomap",
.start = IOBASE_VADDR + PAGE_SIZE,
.end = IOBASE_END - 1,
};
-static void shmedia_mapioaddr(unsigned long pa, unsigned long va);
+static void shmedia_mapioaddr(unsigned long pa, unsigned long va,
+ unsigned long flags);
static void shmedia_unmapioaddr(unsigned long vaddr);
-static unsigned long shmedia_ioremap(struct resource *res, u32 pa, int sz);
+static void __iomem *shmedia_ioremap(struct resource *res, u32 pa,
+ int sz, unsigned long flags);
/*
* We have the same problem as the SPARC, so lets have the same comment:
@@ -130,18 +60,18 @@ static struct xresource xresv[XNRES];
static struct xresource *xres_alloc(void)
{
- struct xresource *xrp;
- int n;
-
- xrp = xresv;
- for (n = 0; n < XNRES; n++) {
- if (xrp->xflag == 0) {
- xrp->xflag = 1;
- return xrp;
- }
- xrp++;
- }
- return NULL;
+ struct xresource *xrp;
+ int n;
+
+ xrp = xresv;
+ for (n = 0; n < XNRES; n++) {
+ if (xrp->xflag == 0) {
+ xrp->xflag = 1;
+ return xrp;
+ }
+ xrp++;
+ }
+ return NULL;
}
static void xres_free(struct xresource *xrp)
@@ -161,76 +91,71 @@ static struct resource *shmedia_find_resource(struct resource *root,
return NULL;
}
-static unsigned long shmedia_alloc_io(unsigned long phys, unsigned long size,
- const char *name)
+static void __iomem *shmedia_alloc_io(unsigned long phys, unsigned long size,
+ const char *name, unsigned long flags)
{
- static int printed_full = 0;
- struct xresource *xres;
- struct resource *res;
- char *tack;
- int tlen;
-
- if (name == NULL) name = "???";
-
- if ((xres = xres_alloc()) != 0) {
- tack = xres->xname;
- res = &xres->xres;
- } else {
- if (!printed_full) {
- printk("%s: done with statics, switching to kmalloc\n",
- __func__);
- printed_full = 1;
- }
- tlen = strlen(name);
- tack = kmalloc(sizeof (struct resource) + tlen + 1, GFP_KERNEL);
- if (!tack)
- return -ENOMEM;
- memset(tack, 0, sizeof(struct resource));
- res = (struct resource *) tack;
- tack += sizeof (struct resource);
- }
-
- strncpy(tack, name, XNMLN);
- tack[XNMLN] = 0;
- res->name = tack;
-
- return shmedia_ioremap(res, phys, size);
+ static int printed_full;
+ struct xresource *xres;
+ struct resource *res;
+ char *tack;
+ int tlen;
+
+ if (name == NULL)
+ name = "???";
+
+ xres = xres_alloc();
+ if (xres != 0) {
+ tack = xres->xname;
+ res = &xres->xres;
+ } else {
+ if (!printed_full) {
+ printk(KERN_NOTICE "%s: done with statics, "
+ "switching to kmalloc\n", __func__);
+ printed_full = 1;
+ }
+ tlen = strlen(name);
+ tack = kmalloc(sizeof(struct resource) + tlen + 1, GFP_KERNEL);
+ if (!tack)
+ return NULL;
+ memset(tack, 0, sizeof(struct resource));
+ res = (struct resource *) tack;
+ tack += sizeof(struct resource);
+ }
+
+ strncpy(tack, name, XNMLN);
+ tack[XNMLN] = 0;
+ res->name = tack;
+
+ return shmedia_ioremap(res, phys, size, flags);
}
-static unsigned long shmedia_ioremap(struct resource *res, u32 pa, int sz)
+static void __iomem *shmedia_ioremap(struct resource *res, u32 pa, int sz,
+ unsigned long flags)
{
- unsigned long offset = ((unsigned long) pa) & (~PAGE_MASK);
+ unsigned long offset = ((unsigned long) pa) & (~PAGE_MASK);
unsigned long round_sz = (offset + sz + PAGE_SIZE-1) & PAGE_MASK;
- unsigned long va;
- unsigned int psz;
+ unsigned long va;
+ unsigned int psz;
- if (allocate_resource(&shmedia_iomap, res, round_sz,
+ if (allocate_resource(&shmedia_iomap, res, round_sz,
shmedia_iomap.start, shmedia_iomap.end,
PAGE_SIZE, NULL, NULL) != 0) {
- panic("alloc_io_res(%s): cannot occupy\n",
- (res->name != NULL)? res->name: "???");
- }
+ panic("alloc_io_res(%s): cannot occupy\n",
+ (res->name != NULL) ? res->name : "???");
+ }
- va = res->start;
- pa &= PAGE_MASK;
+ va = res->start;
+ pa &= PAGE_MASK;
psz = (res->end - res->start + (PAGE_SIZE - 1)) / PAGE_SIZE;
- /* log at boot time ... */
- printk("mapioaddr: %6s [%2d page%s] va 0x%08lx pa 0x%08x\n",
- ((res->name != NULL) ? res->name : "???"),
- psz, psz == 1 ? " " : "s", va, pa);
-
- for (psz = res->end - res->start + 1; psz != 0; psz -= PAGE_SIZE) {
- shmedia_mapioaddr(pa, va);
- va += PAGE_SIZE;
- pa += PAGE_SIZE;
- }
-
- res->start += offset;
- res->end = res->start + sz - 1; /* not strictly necessary.. */
+ for (psz = res->end - res->start + 1; psz != 0; psz -= PAGE_SIZE) {
+ shmedia_mapioaddr(pa, va, flags);
+ va += PAGE_SIZE;
+ pa += PAGE_SIZE;
+ }
- return res->start;
+ return (void __iomem *)(unsigned long)(res->start + offset);
}
static void shmedia_free_io(struct resource *res)
@@ -249,14 +174,12 @@ static void shmedia_free_io(struct resource *res)
static __init_refok void *sh64_get_page(void)
{
- extern int after_bootmem;
void *page;
- if (after_bootmem) {
- page = (void *)get_zeroed_page(GFP_ATOMIC);
- } else {
+ if (slab_is_available())
+ page = (void *)get_zeroed_page(GFP_KERNEL);
+ else
page = alloc_bootmem_pages(PAGE_SIZE);
- }
if (!page || ((unsigned long)page & ~PAGE_MASK))
panic("sh64_get_page: Out of memory already?\n");
@@ -264,17 +187,20 @@ static __init_refok void *sh64_get_page(void)
return page;
}
-static void shmedia_mapioaddr(unsigned long pa, unsigned long va)
+static void shmedia_mapioaddr(unsigned long pa, unsigned long va,
+ unsigned long flags)
{
pgd_t *pgdp;
pud_t *pudp;
pmd_t *pmdp;
pte_t *ptep, pte;
pgprot_t prot;
- unsigned long flags = 1; /* 1 = CB0-1 device */
pr_debug("shmedia_mapiopage pa %08lx va %08lx\n", pa, va);
+ if (!flags)
+ flags = 1; /* 1 = CB0-1 device */
+
pgdp = pgd_offset_k(va);
if (pgd_none(*pgdp) || !pgd_present(*pgdp)) {
pudp = (pud_t *)sh64_get_page();
@@ -288,7 +214,7 @@ static void shmedia_mapioaddr(unsigned long pa, unsigned long va)
}
pmdp = pmd_offset(pudp, va);
- if (pmd_none(*pmdp) || !pmd_present(*pmdp) ) {
+ if (pmd_none(*pmdp) || !pmd_present(*pmdp)) {
ptep = (pte_t *)sh64_get_page();
set_pmd(pmdp, __pmd((unsigned long)ptep + _PAGE_TABLE));
}
@@ -336,17 +262,19 @@ static void shmedia_unmapioaddr(unsigned long vaddr)
pte_clear(&init_mm, vaddr, ptep);
}
-unsigned long onchip_remap(unsigned long phys, unsigned long size, const char *name)
+void __iomem *__ioremap(unsigned long offset, unsigned long size,
+ unsigned long flags)
{
- if (size < PAGE_SIZE)
- size = PAGE_SIZE;
+ char name[14];
- return shmedia_alloc_io(phys, size, name);
+ sprintf(name, "phys_%08x", (u32)offset);
+ return shmedia_alloc_io(offset, size, name, flags);
}
-EXPORT_SYMBOL(onchip_remap);
+EXPORT_SYMBOL(__ioremap);
-void onchip_unmap(unsigned long vaddr)
+void __iounmap(void __iomem *virtual)
{
+ unsigned long vaddr = (unsigned long)virtual & PAGE_MASK;
struct resource *res;
unsigned int psz;
@@ -357,10 +285,7 @@ void onchip_unmap(unsigned long vaddr)
return;
}
- psz = (res->end - res->start + (PAGE_SIZE - 1)) / PAGE_SIZE;
-
- printk(KERN_DEBUG "unmapioaddr: %6s [%2d page%s] freed\n",
- res->name, psz, psz == 1 ? " " : "s");
+ psz = (res->end - res->start + (PAGE_SIZE - 1)) / PAGE_SIZE;
shmedia_free_io(res);
@@ -371,9 +296,8 @@ void onchip_unmap(unsigned long vaddr)
kfree(res);
}
}
-EXPORT_SYMBOL(onchip_unmap);
+EXPORT_SYMBOL(__iounmap);
-#ifdef CONFIG_PROC_FS
static int
ioremap_proc_info(char *buf, char **start, off_t fpos, int length, int *eof,
void *data)
@@ -385,7 +309,10 @@ ioremap_proc_info(char *buf, char **start, off_t fpos, int length, int *eof,
for (r = ((struct resource *)data)->child; r != NULL; r = r->sibling) {
if (p + 32 >= e) /* Better than nothing */
break;
- if ((nm = r->name) == 0) nm = "???";
+ nm = r->name;
+ if (nm == NULL)
+ nm = "???";
+
p += sprintf(p, "%08lx-%08lx: %s\n",
(unsigned long)r->start,
(unsigned long)r->end, nm);
@@ -393,14 +320,11 @@ ioremap_proc_info(char *buf, char **start, off_t fpos, int length, int *eof,
return p-buf;
}
-#endif /* CONFIG_PROC_FS */
static int __init register_proc_onchip(void)
{
-#ifdef CONFIG_PROC_FS
- create_proc_read_entry("io_map",0,0, ioremap_proc_info, &shmedia_iomap);
-#endif
+ create_proc_read_entry("io_map", 0, 0, ioremap_proc_info,
+ &shmedia_iomap);
return 0;
}
-
-__initcall(register_proc_onchip);
+late_initcall(register_proc_onchip);
diff --git a/arch/sh/mm/mmap.c b/arch/sh/mm/mmap.c
index 931f4d003fa0..1b5fdfb4e0c2 100644
--- a/arch/sh/mm/mmap.c
+++ b/arch/sh/mm/mmap.c
@@ -1,7 +1,7 @@
/*
* arch/sh/mm/mmap.c
*
- * Copyright (C) 2008 Paul Mundt
+ * Copyright (C) 2008 - 2009 Paul Mundt
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -21,9 +21,26 @@ EXPORT_SYMBOL(shm_align_mask);
/*
* To avoid cache aliases, we map the shared page with same color.
*/
-#define COLOUR_ALIGN(addr, pgoff) \
- ((((addr) + shm_align_mask) & ~shm_align_mask) + \
- (((pgoff) << PAGE_SHIFT) & shm_align_mask))
+static inline unsigned long COLOUR_ALIGN(unsigned long addr,
+ unsigned long pgoff)
+{
+ unsigned long base = (addr + shm_align_mask) & ~shm_align_mask;
+ unsigned long off = (pgoff << PAGE_SHIFT) & shm_align_mask;
+
+ return base + off;
+}
+
+static inline unsigned long COLOUR_ALIGN_DOWN(unsigned long addr,
+ unsigned long pgoff)
+{
+ unsigned long base = addr & ~shm_align_mask;
+ unsigned long off = (pgoff << PAGE_SHIFT) & shm_align_mask;
+
+ if (base + off <= addr)
+ return base + off;
+
+ return base - off;
+}
unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr,
unsigned long len, unsigned long pgoff, unsigned long flags)
@@ -103,6 +120,117 @@ full_search:
addr = COLOUR_ALIGN(addr, pgoff);
}
}
+
+unsigned long
+arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0,
+ const unsigned long len, const unsigned long pgoff,
+ const unsigned long flags)
+{
+ struct vm_area_struct *vma;
+ struct mm_struct *mm = current->mm;
+ unsigned long addr = addr0;
+ int do_colour_align;
+
+ if (flags & MAP_FIXED) {
+ /* We do not accept a shared mapping if it would violate
+ * cache aliasing constraints.
+ */
+ if ((flags & MAP_SHARED) &&
+ ((addr - (pgoff << PAGE_SHIFT)) & shm_align_mask))
+ return -EINVAL;
+ return addr;
+ }
+
+ if (unlikely(len > TASK_SIZE))
+ return -ENOMEM;
+
+ do_colour_align = 0;
+ if (filp || (flags & MAP_SHARED))
+ do_colour_align = 1;
+
+ /* requesting a specific address */
+ if (addr) {
+ if (do_colour_align)
+ addr = COLOUR_ALIGN(addr, pgoff);
+ else
+ addr = PAGE_ALIGN(addr);
+
+ vma = find_vma(mm, addr);
+ if (TASK_SIZE - len >= addr &&
+ (!vma || addr + len <= vma->vm_start))
+ return addr;
+ }
+
+ /* check if free_area_cache is useful for us */
+ if (len <= mm->cached_hole_size) {
+ mm->cached_hole_size = 0;
+ mm->free_area_cache = mm->mmap_base;
+ }
+
+ /* either no address requested or can't fit in requested address hole */
+ addr = mm->free_area_cache;
+ if (do_colour_align) {
+ unsigned long base = COLOUR_ALIGN_DOWN(addr-len, pgoff);
+
+ addr = base + len;
+ }
+
+ /* make sure it can fit in the remaining address space */
+ if (likely(addr > len)) {
+ vma = find_vma(mm, addr-len);
+ if (!vma || addr <= vma->vm_start) {
+ /* remember the address as a hint for next time */
+ return (mm->free_area_cache = addr-len);
+ }
+ }
+
+ if (unlikely(mm->mmap_base < len))
+ goto bottomup;
+
+ addr = mm->mmap_base-len;
+ if (do_colour_align)
+ addr = COLOUR_ALIGN_DOWN(addr, pgoff);
+
+ do {
+ /*
+ * Lookup failure means no vma is above this address,
+ * else if new region fits below vma->vm_start,
+ * return with success:
+ */
+ vma = find_vma(mm, addr);
+ if (likely(!vma || addr+len <= vma->vm_start)) {
+ /* remember the address as a hint for next time */
+ return (mm->free_area_cache = addr);
+ }
+
+ /* remember the largest hole we saw so far */
+ if (addr + mm->cached_hole_size < vma->vm_start)
+ mm->cached_hole_size = vma->vm_start - addr;
+
+ /* try just below the current vma->vm_start */
+ addr = vma->vm_start-len;
+ if (do_colour_align)
+ addr = COLOUR_ALIGN_DOWN(addr, pgoff);
+ } while (likely(len < vma->vm_start));
+
+bottomup:
+ /*
+ * A failed mmap() very likely causes application failure,
+ * so fall back to the bottom-up function here. This scenario
+ * can happen with large stack limits and large mmap()
+ * allocations.
+ */
+ mm->cached_hole_size = ~0UL;
+ mm->free_area_cache = TASK_UNMAPPED_BASE;
+ addr = arch_get_unmapped_area(filp, addr0, len, pgoff, flags);
+ /*
+ * Restore the topdown base:
+ */
+ mm->free_area_cache = mm->mmap_base;
+ mm->cached_hole_size = ~0UL;
+
+ return addr;
+}
#endif /* CONFIG_MMU */
/*
diff --git a/arch/sh/oprofile/common.c b/arch/sh/oprofile/common.c
index 1b9d4304b3bf..44f4e31c6d63 100644
--- a/arch/sh/oprofile/common.c
+++ b/arch/sh/oprofile/common.c
@@ -109,6 +109,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
case CPU_SH7785:
case CPU_SH7786:
case CPU_SH7723:
+ case CPU_SH7724:
case CPU_SHX3:
lmodel = &op_model_sh4a_ops;
break;
diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types
index 8477b5d884fd..fec3a53b8650 100644
--- a/arch/sh/tools/mach-types
+++ b/arch/sh/tools/mach-types
@@ -23,6 +23,7 @@ HD64461 HD64461
7619SE SH_7619_SOLUTION_ENGINE
7721SE SH_7721_SOLUTION_ENGINE
7722SE SH_7722_SOLUTION_ENGINE
+7724SE SH_7724_SOLUTION_ENGINE
7751SE SH_7751_SOLUTION_ENGINE
7780SE SH_7780_SOLUTION_ENGINE
7751SYSTEMH SH_7751_SYSTEMH
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index cc12cd48bbc5..3f8b6a92eabd 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -37,6 +37,8 @@ config SPARC64
select HAVE_KPROBES
select HAVE_LMB
select HAVE_SYSCALL_WRAPPERS
+ select HAVE_DYNAMIC_FTRACE
+ select HAVE_FTRACE_MCOUNT_RECORD
select USE_GENERIC_SMP_HELPERS if SMP
select RTC_DRV_CMOS
select RTC_DRV_BQ4802
@@ -93,6 +95,9 @@ config AUDIT_ARCH
config HAVE_SETUP_PER_CPU_AREA
def_bool y if SPARC64
+config HAVE_DYNAMIC_PER_CPU_AREA
+ def_bool y if SPARC64
+
config GENERIC_HARDIRQS_NO__DO_IRQ
bool
def_bool y if SPARC64
diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig
index b5d63bd8716e..0123a4c596ce 100644
--- a/arch/sparc/configs/sparc64_defconfig
+++ b/arch/sparc/configs/sparc64_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30-rc2
-# Fri Apr 17 02:03:07 2009
+# Linux kernel version: 2.6.30
+# Tue Jun 16 04:59:36 2009
#
CONFIG_64BIT=y
CONFIG_SPARC=y
@@ -19,6 +19,7 @@ CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_AUDIT_ARCH=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
+CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_MMU=y
CONFIG_ARCH_NO_VIRT_TO_BUS=y
@@ -82,7 +83,6 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -95,16 +95,21 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
+
+#
+# Performance Counters
+#
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
-# CONFIG_MARKERS is not set
+CONFIG_MARKERS=y
CONFIG_OPROFILE=m
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
@@ -202,6 +207,7 @@ CONFIG_NR_QUICK=1
CONFIG_UNEVICTABLE_LRU=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=8192
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set
@@ -321,6 +327,7 @@ CONFIG_VLAN_8021Q=m
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@@ -340,7 +347,11 @@ CONFIG_WIRELESS=y
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_WIRELESS_EXT is not set
# CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
+CONFIG_MAC80211_DEFAULT_PS_VALUE=0
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -364,6 +375,7 @@ CONFIG_EXTRA_FIRMWARE=""
CONFIG_CONNECTOR=m
# CONFIG_MTD is not set
CONFIG_OF_DEVICE=y
+CONFIG_OF_MDIO=m
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
@@ -399,6 +411,7 @@ CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
@@ -477,10 +490,6 @@ CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
@@ -499,6 +508,7 @@ CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
+# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -507,6 +517,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@@ -521,7 +532,6 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
@@ -569,7 +579,6 @@ CONFIG_DM_ZERO=m
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
-CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -635,6 +644,7 @@ CONFIG_NET_PCI=y
# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
+# CONFIG_KS8842 is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
# CONFIG_ATL2 is not set
@@ -1127,6 +1137,11 @@ CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
+CONFIG_SND_RAWMIDI_SEQ=m
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
CONFIG_SND_MPU401_UART=m
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_DRIVERS=y
@@ -1153,6 +1168,7 @@ CONFIG_SND_ALI5451=m
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CTXFI is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
@@ -1183,6 +1199,7 @@ CONFIG_SND_ALI5451=m
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_LX6464ES is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
@@ -1229,6 +1246,7 @@ CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+CONFIG_HID_DRAGONRISE=y
# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
CONFIG_HID_KYE=y
@@ -1246,9 +1264,14 @@ CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
+CONFIG_HID_GREENASIA=y
# CONFIG_GREENASIA_FF is not set
+CONFIG_HID_SMARTJOYPLUS=y
+# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TOPSEED=y
+CONFIG_HID_THRUSTMASTER=y
# CONFIG_THRUSTMASTER_FF is not set
+CONFIG_HID_ZEROPLUS=y
# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
@@ -1462,6 +1485,7 @@ CONFIG_FILE_LOCKING=y
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
+CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -1636,25 +1660,28 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
+CONFIG_EVENT_TRACING=y
+CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
+CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
-
-#
-# Tracers
-#
+CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h
index bb91b1248cd1..f0d343c3b956 100644
--- a/arch/sparc/include/asm/atomic_32.h
+++ b/arch/sparc/include/asm/atomic_32.h
@@ -161,5 +161,5 @@ static inline int __atomic24_sub(int i, atomic24_t *v)
#endif /* !(__KERNEL__) */
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* !(__ARCH_SPARC_ATOMIC__) */
diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h
index a0a706492696..f2e48009989e 100644
--- a/arch/sparc/include/asm/atomic_64.h
+++ b/arch/sparc/include/asm/atomic_64.h
@@ -114,5 +114,5 @@ static inline int atomic64_add_unless(atomic64_t *v, long a, long u)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* !(__ARCH_SPARC64_ATOMIC__) */
diff --git a/arch/sparc/include/asm/bitsperlong.h b/arch/sparc/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..40dcaa3aaa56
--- /dev/null
+++ b/arch/sparc/include/asm/bitsperlong.h
@@ -0,0 +1,13 @@
+#ifndef __ASM_ALPHA_BITSPERLONG_H
+#define __ASM_ALPHA_BITSPERLONG_H
+
+#if defined(__sparc__) && defined(__arch64__)
+#define __BITS_PER_LONG 64
+#else
+#define __BITS_PER_LONG 32
+#endif
+
+#include <asm-generic/bitsperlong.h>
+
+#endif /* __ASM_ALPHA_BITSPERLONG_H */
+
diff --git a/arch/sparc/include/asm/cpudata_64.h b/arch/sparc/include/asm/cpudata_64.h
index a11b89ee9ef8..926397d345ff 100644
--- a/arch/sparc/include/asm/cpudata_64.h
+++ b/arch/sparc/include/asm/cpudata_64.h
@@ -6,9 +6,6 @@
#ifndef _SPARC64_CPUDATA_H
#define _SPARC64_CPUDATA_H
-#include <asm/hypervisor.h>
-#include <asm/asi.h>
-
#ifndef __ASSEMBLY__
#include <linux/percpu.h>
@@ -38,202 +35,10 @@ DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data);
#define cpu_data(__cpu) per_cpu(__cpu_data, (__cpu))
#define local_cpu_data() __get_cpu_var(__cpu_data)
-/* Trap handling code needs to get at a few critical values upon
- * trap entry and to process TSB misses. These cannot be in the
- * per_cpu() area as we really need to lock them into the TLB and
- * thus make them part of the main kernel image. As a result we
- * try to make this as small as possible.
- *
- * This is padded out and aligned to 64-bytes to avoid false sharing
- * on SMP.
- */
-
-/* If you modify the size of this structure, please update
- * TRAP_BLOCK_SZ_SHIFT below.
- */
-struct thread_info;
-struct trap_per_cpu {
-/* D-cache line 1: Basic thread information, cpu and device mondo queues */
- struct thread_info *thread;
- unsigned long pgd_paddr;
- unsigned long cpu_mondo_pa;
- unsigned long dev_mondo_pa;
-
-/* D-cache line 2: Error Mondo Queue and kernel buffer pointers */
- unsigned long resum_mondo_pa;
- unsigned long resum_kernel_buf_pa;
- unsigned long nonresum_mondo_pa;
- unsigned long nonresum_kernel_buf_pa;
-
-/* Dcache lines 3, 4, 5, and 6: Hypervisor Fault Status */
- struct hv_fault_status fault_info;
-
-/* Dcache line 7: Physical addresses of CPU send mondo block and CPU list. */
- unsigned long cpu_mondo_block_pa;
- unsigned long cpu_list_pa;
- unsigned long tsb_huge;
- unsigned long tsb_huge_temp;
-
-/* Dcache line 8: IRQ work list, and keep trap_block a power-of-2 in size. */
- unsigned long irq_worklist_pa;
- unsigned int cpu_mondo_qmask;
- unsigned int dev_mondo_qmask;
- unsigned int resum_qmask;
- unsigned int nonresum_qmask;
- void *hdesc;
-} __attribute__((aligned(64)));
-extern struct trap_per_cpu trap_block[NR_CPUS];
-extern void init_cur_cpu_trap(struct thread_info *);
-extern void setup_tba(void);
-extern int ncpus_probed;
extern const struct seq_operations cpuinfo_op;
-extern unsigned long real_hard_smp_processor_id(void);
-
-struct cpuid_patch_entry {
- unsigned int addr;
- unsigned int cheetah_safari[4];
- unsigned int cheetah_jbus[4];
- unsigned int starfire[4];
- unsigned int sun4v[4];
-};
-extern struct cpuid_patch_entry __cpuid_patch, __cpuid_patch_end;
-
-struct sun4v_1insn_patch_entry {
- unsigned int addr;
- unsigned int insn;
-};
-extern struct sun4v_1insn_patch_entry __sun4v_1insn_patch,
- __sun4v_1insn_patch_end;
-
-struct sun4v_2insn_patch_entry {
- unsigned int addr;
- unsigned int insns[2];
-};
-extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch,
- __sun4v_2insn_patch_end;
-
#endif /* !(__ASSEMBLY__) */
-#define TRAP_PER_CPU_THREAD 0x00
-#define TRAP_PER_CPU_PGD_PADDR 0x08
-#define TRAP_PER_CPU_CPU_MONDO_PA 0x10
-#define TRAP_PER_CPU_DEV_MONDO_PA 0x18
-#define TRAP_PER_CPU_RESUM_MONDO_PA 0x20
-#define TRAP_PER_CPU_RESUM_KBUF_PA 0x28
-#define TRAP_PER_CPU_NONRESUM_MONDO_PA 0x30
-#define TRAP_PER_CPU_NONRESUM_KBUF_PA 0x38
-#define TRAP_PER_CPU_FAULT_INFO 0x40
-#define TRAP_PER_CPU_CPU_MONDO_BLOCK_PA 0xc0
-#define TRAP_PER_CPU_CPU_LIST_PA 0xc8
-#define TRAP_PER_CPU_TSB_HUGE 0xd0
-#define TRAP_PER_CPU_TSB_HUGE_TEMP 0xd8
-#define TRAP_PER_CPU_IRQ_WORKLIST_PA 0xe0
-#define TRAP_PER_CPU_CPU_MONDO_QMASK 0xe8
-#define TRAP_PER_CPU_DEV_MONDO_QMASK 0xec
-#define TRAP_PER_CPU_RESUM_QMASK 0xf0
-#define TRAP_PER_CPU_NONRESUM_QMASK 0xf4
-
-#define TRAP_BLOCK_SZ_SHIFT 8
-
-#include <asm/scratchpad.h>
-
-#define __GET_CPUID(REG) \
- /* Spitfire implementation (default). */ \
-661: ldxa [%g0] ASI_UPA_CONFIG, REG; \
- srlx REG, 17, REG; \
- and REG, 0x1f, REG; \
- nop; \
- .section .cpuid_patch, "ax"; \
- /* Instruction location. */ \
- .word 661b; \
- /* Cheetah Safari implementation. */ \
- ldxa [%g0] ASI_SAFARI_CONFIG, REG; \
- srlx REG, 17, REG; \
- and REG, 0x3ff, REG; \
- nop; \
- /* Cheetah JBUS implementation. */ \
- ldxa [%g0] ASI_JBUS_CONFIG, REG; \
- srlx REG, 17, REG; \
- and REG, 0x1f, REG; \
- nop; \
- /* Starfire implementation. */ \
- sethi %hi(0x1fff40000d0 >> 9), REG; \
- sllx REG, 9, REG; \
- or REG, 0xd0, REG; \
- lduwa [REG] ASI_PHYS_BYPASS_EC_E, REG;\
- /* sun4v implementation. */ \
- mov SCRATCHPAD_CPUID, REG; \
- ldxa [REG] ASI_SCRATCHPAD, REG; \
- nop; \
- nop; \
- .previous;
-
-#ifdef CONFIG_SMP
-
-#define TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
- __GET_CPUID(TMP) \
- sethi %hi(trap_block), DEST; \
- sllx TMP, TRAP_BLOCK_SZ_SHIFT, TMP; \
- or DEST, %lo(trap_block), DEST; \
- add DEST, TMP, DEST; \
-
-/* Clobbers TMP, current address space PGD phys address into DEST. */
-#define TRAP_LOAD_PGD_PHYS(DEST, TMP) \
- TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
- ldx [DEST + TRAP_PER_CPU_PGD_PADDR], DEST;
-
-/* Clobbers TMP, loads local processor's IRQ work area into DEST. */
-#define TRAP_LOAD_IRQ_WORK_PA(DEST, TMP) \
- TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
- add DEST, TRAP_PER_CPU_IRQ_WORKLIST_PA, DEST;
-
-/* Clobbers TMP, loads DEST with current thread info pointer. */
-#define TRAP_LOAD_THREAD_REG(DEST, TMP) \
- TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
- ldx [DEST + TRAP_PER_CPU_THREAD], DEST;
-
-/* Given the current thread info pointer in THR, load the per-cpu
- * area base of the current processor into DEST. REG1, REG2, and REG3 are
- * clobbered.
- *
- * You absolutely cannot use DEST as a temporary in this code. The
- * reason is that traps can happen during execution, and return from
- * trap will load the fully resolved DEST per-cpu base. This can corrupt
- * the calculations done by the macro mid-stream.
- */
-#define LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3) \
- lduh [THR + TI_CPU], REG1; \
- sethi %hi(__per_cpu_shift), REG3; \
- sethi %hi(__per_cpu_base), REG2; \
- ldx [REG3 + %lo(__per_cpu_shift)], REG3; \
- ldx [REG2 + %lo(__per_cpu_base)], REG2; \
- sllx REG1, REG3, REG3; \
- add REG3, REG2, DEST;
-
-#else
-
-#define TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
- sethi %hi(trap_block), DEST; \
- or DEST, %lo(trap_block), DEST; \
-
-/* Uniprocessor versions, we know the cpuid is zero. */
-#define TRAP_LOAD_PGD_PHYS(DEST, TMP) \
- TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
- ldx [DEST + TRAP_PER_CPU_PGD_PADDR], DEST;
-
-/* Clobbers TMP, loads local processor's IRQ work area into DEST. */
-#define TRAP_LOAD_IRQ_WORK_PA(DEST, TMP) \
- TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
- add DEST, TRAP_PER_CPU_IRQ_WORKLIST_PA, DEST;
-
-#define TRAP_LOAD_THREAD_REG(DEST, TMP) \
- TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
- ldx [DEST + TRAP_PER_CPU_THREAD], DEST;
-
-/* No per-cpu areas on uniprocessor, so no need to load DEST. */
-#define LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3)
-
-#endif /* !(CONFIG_SMP) */
+#include <asm/trap_block.h>
#endif /* _SPARC64_CPUDATA_H */
diff --git a/arch/sparc/include/asm/dma-mapping.h b/arch/sparc/include/asm/dma-mapping.h
index 0f4150e26619..204e4bf64438 100644
--- a/arch/sparc/include/asm/dma-mapping.h
+++ b/arch/sparc/include/asm/dma-mapping.h
@@ -1,8 +1,166 @@
#ifndef ___ASM_SPARC_DMA_MAPPING_H
#define ___ASM_SPARC_DMA_MAPPING_H
-#if defined(__sparc__) && defined(__arch64__)
-#include <asm/dma-mapping_64.h>
-#else
-#include <asm/dma-mapping_32.h>
-#endif
+
+#include <linux/scatterlist.h>
+#include <linux/mm.h>
+
+#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
+
+extern int dma_supported(struct device *dev, u64 mask);
+extern int dma_set_mask(struct device *dev, u64 dma_mask);
+
+#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
+#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+#define dma_is_consistent(d, h) (1)
+
+struct dma_ops {
+ void *(*alloc_coherent)(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flag);
+ void (*free_coherent)(struct device *dev, size_t size,
+ void *cpu_addr, dma_addr_t dma_handle);
+ dma_addr_t (*map_page)(struct device *dev, struct page *page,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction);
+ void (*unmap_page)(struct device *dev, dma_addr_t dma_addr,
+ size_t size,
+ enum dma_data_direction direction);
+ int (*map_sg)(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction direction);
+ void (*unmap_sg)(struct device *dev, struct scatterlist *sg,
+ int nhwentries,
+ enum dma_data_direction direction);
+ void (*sync_single_for_cpu)(struct device *dev,
+ dma_addr_t dma_handle, size_t size,
+ enum dma_data_direction direction);
+ void (*sync_single_for_device)(struct device *dev,
+ dma_addr_t dma_handle, size_t size,
+ enum dma_data_direction direction);
+ void (*sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg,
+ int nelems,
+ enum dma_data_direction direction);
+ void (*sync_sg_for_device)(struct device *dev,
+ struct scatterlist *sg, int nents,
+ enum dma_data_direction dir);
+};
+extern const struct dma_ops *dma_ops;
+
+static inline void *dma_alloc_coherent(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flag)
+{
+ return dma_ops->alloc_coherent(dev, size, dma_handle, flag);
+}
+
+static inline void dma_free_coherent(struct device *dev, size_t size,
+ void *cpu_addr, dma_addr_t dma_handle)
+{
+ dma_ops->free_coherent(dev, size, cpu_addr, dma_handle);
+}
+
+static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
+ size_t size,
+ enum dma_data_direction direction)
+{
+ return dma_ops->map_page(dev, virt_to_page(cpu_addr),
+ (unsigned long)cpu_addr & ~PAGE_MASK, size,
+ direction);
+}
+
+static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
+ size_t size,
+ enum dma_data_direction direction)
+{
+ dma_ops->unmap_page(dev, dma_addr, size, direction);
+}
+
+static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ return dma_ops->map_page(dev, page, offset, size, direction);
+}
+
+static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
+ size_t size,
+ enum dma_data_direction direction)
+{
+ dma_ops->unmap_page(dev, dma_address, size, direction);
+}
+
+static inline int dma_map_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction direction)
+{
+ return dma_ops->map_sg(dev, sg, nents, direction);
+}
+
+static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction direction)
+{
+ dma_ops->unmap_sg(dev, sg, nents, direction);
+}
+
+static inline void dma_sync_single_for_cpu(struct device *dev,
+ dma_addr_t dma_handle, size_t size,
+ enum dma_data_direction direction)
+{
+ dma_ops->sync_single_for_cpu(dev, dma_handle, size, direction);
+}
+
+static inline void dma_sync_single_for_device(struct device *dev,
+ dma_addr_t dma_handle,
+ size_t size,
+ enum dma_data_direction direction)
+{
+ if (dma_ops->sync_single_for_device)
+ dma_ops->sync_single_for_device(dev, dma_handle, size,
+ direction);
+}
+
+static inline void dma_sync_sg_for_cpu(struct device *dev,
+ struct scatterlist *sg, int nelems,
+ enum dma_data_direction direction)
+{
+ dma_ops->sync_sg_for_cpu(dev, sg, nelems, direction);
+}
+
+static inline void dma_sync_sg_for_device(struct device *dev,
+ struct scatterlist *sg, int nelems,
+ enum dma_data_direction direction)
+{
+ if (dma_ops->sync_sg_for_device)
+ dma_ops->sync_sg_for_device(dev, sg, nelems, direction);
+}
+
+static inline void dma_sync_single_range_for_cpu(struct device *dev,
+ dma_addr_t dma_handle,
+ unsigned long offset,
+ size_t size,
+ enum dma_data_direction dir)
+{
+ dma_sync_single_for_cpu(dev, dma_handle+offset, size, dir);
+}
+
+static inline void dma_sync_single_range_for_device(struct device *dev,
+ dma_addr_t dma_handle,
+ unsigned long offset,
+ size_t size,
+ enum dma_data_direction dir)
+{
+ dma_sync_single_for_device(dev, dma_handle+offset, size, dir);
+}
+
+
+static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
+{
+ return (dma_addr == DMA_ERROR_CODE);
+}
+
+static inline int dma_get_cache_alignment(void)
+{
+ /*
+ * no easy way to get cache size on all processors, so return
+ * the maximum possible, to be safe
+ */
+ return (1 << INTERNODE_CACHE_SHIFT);
+}
+
#endif
diff --git a/arch/sparc/include/asm/dma-mapping_32.h b/arch/sparc/include/asm/dma-mapping_32.h
deleted file mode 100644
index 8a57ea0573e6..000000000000
--- a/arch/sparc/include/asm/dma-mapping_32.h
+++ /dev/null
@@ -1,60 +0,0 @@
-#ifndef _ASM_SPARC_DMA_MAPPING_H
-#define _ASM_SPARC_DMA_MAPPING_H
-
-#include <linux/types.h>
-
-struct device;
-struct scatterlist;
-struct page;
-
-#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
-
-extern int dma_supported(struct device *dev, u64 mask);
-extern int dma_set_mask(struct device *dev, u64 dma_mask);
-extern void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag);
-extern void dma_free_coherent(struct device *dev, size_t size,
- void *cpu_addr, dma_addr_t dma_handle);
-extern dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
- size_t size,
- enum dma_data_direction direction);
-extern void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
- size_t size,
- enum dma_data_direction direction);
-extern dma_addr_t dma_map_page(struct device *dev, struct page *page,
- unsigned long offset, size_t size,
- enum dma_data_direction direction);
-extern void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
- size_t size, enum dma_data_direction direction);
-extern int dma_map_sg(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction direction);
-extern void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction direction);
-extern void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
- size_t size,
- enum dma_data_direction direction);
-extern void dma_sync_single_for_device(struct device *dev,
- dma_addr_t dma_handle,
- size_t size,
- enum dma_data_direction direction);
-extern void dma_sync_single_range_for_cpu(struct device *dev,
- dma_addr_t dma_handle,
- unsigned long offset,
- size_t size,
- enum dma_data_direction direction);
-extern void dma_sync_single_range_for_device(struct device *dev,
- dma_addr_t dma_handle,
- unsigned long offset, size_t size,
- enum dma_data_direction direction);
-extern void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
- int nelems, enum dma_data_direction direction);
-extern void dma_sync_sg_for_device(struct device *dev,
- struct scatterlist *sg, int nelems,
- enum dma_data_direction direction);
-extern int dma_mapping_error(struct device *dev, dma_addr_t dma_addr);
-extern int dma_get_cache_alignment(void);
-
-#define dma_alloc_noncoherent dma_alloc_coherent
-#define dma_free_noncoherent dma_free_coherent
-
-#endif /* _ASM_SPARC_DMA_MAPPING_H */
diff --git a/arch/sparc/include/asm/dma-mapping_64.h b/arch/sparc/include/asm/dma-mapping_64.h
deleted file mode 100644
index bfa64f9702d5..000000000000
--- a/arch/sparc/include/asm/dma-mapping_64.h
+++ /dev/null
@@ -1,154 +0,0 @@
-#ifndef _ASM_SPARC64_DMA_MAPPING_H
-#define _ASM_SPARC64_DMA_MAPPING_H
-
-#include <linux/scatterlist.h>
-#include <linux/mm.h>
-
-#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
-
-struct dma_ops {
- void *(*alloc_coherent)(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag);
- void (*free_coherent)(struct device *dev, size_t size,
- void *cpu_addr, dma_addr_t dma_handle);
- dma_addr_t (*map_single)(struct device *dev, void *cpu_addr,
- size_t size,
- enum dma_data_direction direction);
- void (*unmap_single)(struct device *dev, dma_addr_t dma_addr,
- size_t size,
- enum dma_data_direction direction);
- int (*map_sg)(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction direction);
- void (*unmap_sg)(struct device *dev, struct scatterlist *sg,
- int nhwentries,
- enum dma_data_direction direction);
- void (*sync_single_for_cpu)(struct device *dev,
- dma_addr_t dma_handle, size_t size,
- enum dma_data_direction direction);
- void (*sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg,
- int nelems,
- enum dma_data_direction direction);
-};
-extern const struct dma_ops *dma_ops;
-
-extern int dma_supported(struct device *dev, u64 mask);
-extern int dma_set_mask(struct device *dev, u64 dma_mask);
-
-static inline void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag)
-{
- return dma_ops->alloc_coherent(dev, size, dma_handle, flag);
-}
-
-static inline void dma_free_coherent(struct device *dev, size_t size,
- void *cpu_addr, dma_addr_t dma_handle)
-{
- dma_ops->free_coherent(dev, size, cpu_addr, dma_handle);
-}
-
-static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
- size_t size,
- enum dma_data_direction direction)
-{
- return dma_ops->map_single(dev, cpu_addr, size, direction);
-}
-
-static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
- size_t size,
- enum dma_data_direction direction)
-{
- dma_ops->unmap_single(dev, dma_addr, size, direction);
-}
-
-static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
- unsigned long offset, size_t size,
- enum dma_data_direction direction)
-{
- return dma_ops->map_single(dev, page_address(page) + offset,
- size, direction);
-}
-
-static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
- size_t size,
- enum dma_data_direction direction)
-{
- dma_ops->unmap_single(dev, dma_address, size, direction);
-}
-
-static inline int dma_map_sg(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction direction)
-{
- return dma_ops->map_sg(dev, sg, nents, direction);
-}
-
-static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction direction)
-{
- dma_ops->unmap_sg(dev, sg, nents, direction);
-}
-
-static inline void dma_sync_single_for_cpu(struct device *dev,
- dma_addr_t dma_handle, size_t size,
- enum dma_data_direction direction)
-{
- dma_ops->sync_single_for_cpu(dev, dma_handle, size, direction);
-}
-
-static inline void dma_sync_single_for_device(struct device *dev,
- dma_addr_t dma_handle,
- size_t size,
- enum dma_data_direction direction)
-{
- /* No flushing needed to sync cpu writes to the device. */
-}
-
-static inline void dma_sync_single_range_for_cpu(struct device *dev,
- dma_addr_t dma_handle,
- unsigned long offset,
- size_t size,
- enum dma_data_direction direction)
-{
- dma_sync_single_for_cpu(dev, dma_handle+offset, size, direction);
-}
-
-static inline void dma_sync_single_range_for_device(struct device *dev,
- dma_addr_t dma_handle,
- unsigned long offset,
- size_t size,
- enum dma_data_direction direction)
-{
- /* No flushing needed to sync cpu writes to the device. */
-}
-
-
-static inline void dma_sync_sg_for_cpu(struct device *dev,
- struct scatterlist *sg, int nelems,
- enum dma_data_direction direction)
-{
- dma_ops->sync_sg_for_cpu(dev, sg, nelems, direction);
-}
-
-static inline void dma_sync_sg_for_device(struct device *dev,
- struct scatterlist *sg, int nelems,
- enum dma_data_direction direction)
-{
- /* No flushing needed to sync cpu writes to the device. */
-}
-
-static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
-{
- return (dma_addr == DMA_ERROR_CODE);
-}
-
-static inline int dma_get_cache_alignment(void)
-{
- /* no easy way to get cache size on all processors, so return
- * the maximum possible, to be safe */
- return (1 << INTERNODE_CACHE_SHIFT);
-}
-
-#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
-#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(d, h) (1)
-
-#endif /* _ASM_SPARC64_DMA_MAPPING_H */
diff --git a/arch/sparc/include/asm/elf_64.h b/arch/sparc/include/asm/elf_64.h
index 425c2f9be6d5..d42e393078c4 100644
--- a/arch/sparc/include/asm/elf_64.h
+++ b/arch/sparc/include/asm/elf_64.h
@@ -208,8 +208,9 @@ do { unsigned long new_flags = current_thread_info()->flags; \
else \
clear_thread_flag(TIF_ABI_PENDING); \
/* flush_thread will update pgd cache */ \
- if (current->personality != PER_LINUX32) \
- set_personality(PER_LINUX); \
+ if (personality(current->personality) != PER_LINUX32) \
+ set_personality(PER_LINUX | \
+ (current->personality & (~PER_MASK))); \
} while (0)
#endif /* !(__ASM_SPARC64_ELF_H) */
diff --git a/arch/sparc/include/asm/errno.h b/arch/sparc/include/asm/errno.h
index a9ef172977de..4e2bc490d714 100644
--- a/arch/sparc/include/asm/errno.h
+++ b/arch/sparc/include/asm/errno.h
@@ -110,4 +110,6 @@
#define EOWNERDEAD 132 /* Owner died */
#define ENOTRECOVERABLE 133 /* State not recoverable */
+#define ERFKILL 134 /* Operation not possible due to RF-kill */
+
#endif
diff --git a/arch/sparc/include/asm/ftrace.h b/arch/sparc/include/asm/ftrace.h
index d27716cd38c1..b0f18e9893db 100644
--- a/arch/sparc/include/asm/ftrace.h
+++ b/arch/sparc/include/asm/ftrace.h
@@ -11,4 +11,15 @@ extern void _mcount(void);
#endif
+#ifdef CONFIG_DYNAMIC_FTRACE
+/* reloction of mcount call site is the same as the address */
+static inline unsigned long ftrace_call_adjust(unsigned long addr)
+{
+ return addr;
+}
+
+struct dyn_arch_ftrace {
+};
+#endif /* CONFIG_DYNAMIC_FTRACE */
+
#endif /* _ASM_SPARC64_FTRACE */
diff --git a/arch/sparc/include/asm/kmap_types.h b/arch/sparc/include/asm/kmap_types.h
index 602f5e034f7a..aad21745fbb9 100644
--- a/arch/sparc/include/asm/kmap_types.h
+++ b/arch/sparc/include/asm/kmap_types.h
@@ -5,21 +5,6 @@
* is actually used on sparc. -DaveM
*/
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif
diff --git a/arch/sparc/include/asm/mdesc.h b/arch/sparc/include/asm/mdesc.h
index 1acc7272e537..9faa046713fb 100644
--- a/arch/sparc/include/asm/mdesc.h
+++ b/arch/sparc/include/asm/mdesc.h
@@ -71,7 +71,8 @@ struct mdesc_notifier_client {
extern void mdesc_register_notifier(struct mdesc_notifier_client *client);
-extern void mdesc_fill_in_cpu_data(cpumask_t mask);
+extern void mdesc_fill_in_cpu_data(cpumask_t *mask);
+extern void mdesc_populate_present_mask(cpumask_t *mask);
extern void sun4v_mdesc_init(void);
diff --git a/arch/sparc/include/asm/mman.h b/arch/sparc/include/asm/mman.h
index fdfbbf0a4736..988192e8e956 100644
--- a/arch/sparc/include/asm/mman.h
+++ b/arch/sparc/include/asm/mman.h
@@ -1,7 +1,7 @@
#ifndef __SPARC_MMAN_H__
#define __SPARC_MMAN_H__
-#include <asm-generic/mman.h>
+#include <asm-generic/mman-common.h>
/* SunOS'ified... */
diff --git a/arch/sparc/include/asm/page_32.h b/arch/sparc/include/asm/page_32.h
index d1806edc0958..f72080bdda94 100644
--- a/arch/sparc/include/asm/page_32.h
+++ b/arch/sparc/include/asm/page_32.h
@@ -152,6 +152,6 @@ extern unsigned long pfn_base;
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* _SPARC_PAGE_H */
diff --git a/arch/sparc/include/asm/page_64.h b/arch/sparc/include/asm/page_64.h
index 4274ed13ddb2..f0d09b401036 100644
--- a/arch/sparc/include/asm/page_64.h
+++ b/arch/sparc/include/asm/page_64.h
@@ -132,6 +132,6 @@ typedef struct page *pgtable_t;
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* _SPARC64_PAGE_H */
diff --git a/arch/sparc/include/asm/percpu_64.h b/arch/sparc/include/asm/percpu_64.h
index bee64593023e..007aafb4ae97 100644
--- a/arch/sparc/include/asm/percpu_64.h
+++ b/arch/sparc/include/asm/percpu_64.h
@@ -7,20 +7,16 @@ register unsigned long __local_per_cpu_offset asm("g5");
#ifdef CONFIG_SMP
-extern void real_setup_per_cpu_areas(void);
+#include <asm/trap_block.h>
-extern unsigned long __per_cpu_base;
-extern unsigned long __per_cpu_shift;
#define __per_cpu_offset(__cpu) \
- (__per_cpu_base + ((unsigned long)(__cpu) << __per_cpu_shift))
+ (trap_block[(__cpu)].__per_cpu_base)
#define per_cpu_offset(x) (__per_cpu_offset(x))
#define __my_cpu_offset __local_per_cpu_offset
#else /* ! SMP */
-#define real_setup_per_cpu_areas() do { } while (0)
-
#endif /* SMP */
#include <asm-generic/percpu.h>
diff --git a/arch/sparc/include/asm/prom.h b/arch/sparc/include/asm/prom.h
index 900d44714f8d..be8d7aaeb60d 100644
--- a/arch/sparc/include/asm/prom.h
+++ b/arch/sparc/include/asm/prom.h
@@ -86,6 +86,8 @@ extern int of_node_to_nid(struct device_node *dp);
#endif
extern void prom_build_devicetree(void);
+extern void of_populate_present_mask(void);
+extern void of_fill_in_cpu_data(void);
/* Dummy ref counting routines - to be implemented later */
static inline struct device_node *of_node_get(struct device_node *node)
diff --git a/arch/sparc/include/asm/signal.h b/arch/sparc/include/asm/signal.h
index cba45206b7f2..e49b828a2471 100644
--- a/arch/sparc/include/asm/signal.h
+++ b/arch/sparc/include/asm/signal.h
@@ -176,7 +176,7 @@ struct sigstack {
#define SA_STATIC_ALLOC 0x8000
#endif
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
struct __new_sigaction {
__sighandler_t sa_handler;
diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h
index 639ac805448a..65865726b283 100644
--- a/arch/sparc/include/asm/thread_info_64.h
+++ b/arch/sparc/include/asm/thread_info_64.h
@@ -102,8 +102,8 @@ struct thread_info {
#define TI_KERN_CNTD1 0x00000488
#define TI_PCR 0x00000490
#define TI_RESTART_BLOCK 0x00000498
-#define TI_KUNA_REGS 0x000004c0
-#define TI_KUNA_INSN 0x000004c8
+#define TI_KUNA_REGS 0x000004c8
+#define TI_KUNA_INSN 0x000004d0
#define TI_FPREGS 0x00000500
/* We embed this in the uppermost byte of thread_info->flags */
diff --git a/arch/sparc/include/asm/trap_block.h b/arch/sparc/include/asm/trap_block.h
new file mode 100644
index 000000000000..7e26b2db6211
--- /dev/null
+++ b/arch/sparc/include/asm/trap_block.h
@@ -0,0 +1,207 @@
+#ifndef _SPARC_TRAP_BLOCK_H
+#define _SPARC_TRAP_BLOCK_H
+
+#include <asm/hypervisor.h>
+#include <asm/asi.h>
+
+#ifndef __ASSEMBLY__
+
+/* Trap handling code needs to get at a few critical values upon
+ * trap entry and to process TSB misses. These cannot be in the
+ * per_cpu() area as we really need to lock them into the TLB and
+ * thus make them part of the main kernel image. As a result we
+ * try to make this as small as possible.
+ *
+ * This is padded out and aligned to 64-bytes to avoid false sharing
+ * on SMP.
+ */
+
+/* If you modify the size of this structure, please update
+ * TRAP_BLOCK_SZ_SHIFT below.
+ */
+struct thread_info;
+struct trap_per_cpu {
+/* D-cache line 1: Basic thread information, cpu and device mondo queues */
+ struct thread_info *thread;
+ unsigned long pgd_paddr;
+ unsigned long cpu_mondo_pa;
+ unsigned long dev_mondo_pa;
+
+/* D-cache line 2: Error Mondo Queue and kernel buffer pointers */
+ unsigned long resum_mondo_pa;
+ unsigned long resum_kernel_buf_pa;
+ unsigned long nonresum_mondo_pa;
+ unsigned long nonresum_kernel_buf_pa;
+
+/* Dcache lines 3, 4, 5, and 6: Hypervisor Fault Status */
+ struct hv_fault_status fault_info;
+
+/* Dcache line 7: Physical addresses of CPU send mondo block and CPU list. */
+ unsigned long cpu_mondo_block_pa;
+ unsigned long cpu_list_pa;
+ unsigned long tsb_huge;
+ unsigned long tsb_huge_temp;
+
+/* Dcache line 8: IRQ work list, and keep trap_block a power-of-2 in size. */
+ unsigned long irq_worklist_pa;
+ unsigned int cpu_mondo_qmask;
+ unsigned int dev_mondo_qmask;
+ unsigned int resum_qmask;
+ unsigned int nonresum_qmask;
+ unsigned long __per_cpu_base;
+} __attribute__((aligned(64)));
+extern struct trap_per_cpu trap_block[NR_CPUS];
+extern void init_cur_cpu_trap(struct thread_info *);
+extern void setup_tba(void);
+extern int ncpus_probed;
+
+extern unsigned long real_hard_smp_processor_id(void);
+
+struct cpuid_patch_entry {
+ unsigned int addr;
+ unsigned int cheetah_safari[4];
+ unsigned int cheetah_jbus[4];
+ unsigned int starfire[4];
+ unsigned int sun4v[4];
+};
+extern struct cpuid_patch_entry __cpuid_patch, __cpuid_patch_end;
+
+struct sun4v_1insn_patch_entry {
+ unsigned int addr;
+ unsigned int insn;
+};
+extern struct sun4v_1insn_patch_entry __sun4v_1insn_patch,
+ __sun4v_1insn_patch_end;
+
+struct sun4v_2insn_patch_entry {
+ unsigned int addr;
+ unsigned int insns[2];
+};
+extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch,
+ __sun4v_2insn_patch_end;
+
+
+#endif /* !(__ASSEMBLY__) */
+
+#define TRAP_PER_CPU_THREAD 0x00
+#define TRAP_PER_CPU_PGD_PADDR 0x08
+#define TRAP_PER_CPU_CPU_MONDO_PA 0x10
+#define TRAP_PER_CPU_DEV_MONDO_PA 0x18
+#define TRAP_PER_CPU_RESUM_MONDO_PA 0x20
+#define TRAP_PER_CPU_RESUM_KBUF_PA 0x28
+#define TRAP_PER_CPU_NONRESUM_MONDO_PA 0x30
+#define TRAP_PER_CPU_NONRESUM_KBUF_PA 0x38
+#define TRAP_PER_CPU_FAULT_INFO 0x40
+#define TRAP_PER_CPU_CPU_MONDO_BLOCK_PA 0xc0
+#define TRAP_PER_CPU_CPU_LIST_PA 0xc8
+#define TRAP_PER_CPU_TSB_HUGE 0xd0
+#define TRAP_PER_CPU_TSB_HUGE_TEMP 0xd8
+#define TRAP_PER_CPU_IRQ_WORKLIST_PA 0xe0
+#define TRAP_PER_CPU_CPU_MONDO_QMASK 0xe8
+#define TRAP_PER_CPU_DEV_MONDO_QMASK 0xec
+#define TRAP_PER_CPU_RESUM_QMASK 0xf0
+#define TRAP_PER_CPU_NONRESUM_QMASK 0xf4
+#define TRAP_PER_CPU_PER_CPU_BASE 0xf8
+
+#define TRAP_BLOCK_SZ_SHIFT 8
+
+#include <asm/scratchpad.h>
+
+#define __GET_CPUID(REG) \
+ /* Spitfire implementation (default). */ \
+661: ldxa [%g0] ASI_UPA_CONFIG, REG; \
+ srlx REG, 17, REG; \
+ and REG, 0x1f, REG; \
+ nop; \
+ .section .cpuid_patch, "ax"; \
+ /* Instruction location. */ \
+ .word 661b; \
+ /* Cheetah Safari implementation. */ \
+ ldxa [%g0] ASI_SAFARI_CONFIG, REG; \
+ srlx REG, 17, REG; \
+ and REG, 0x3ff, REG; \
+ nop; \
+ /* Cheetah JBUS implementation. */ \
+ ldxa [%g0] ASI_JBUS_CONFIG, REG; \
+ srlx REG, 17, REG; \
+ and REG, 0x1f, REG; \
+ nop; \
+ /* Starfire implementation. */ \
+ sethi %hi(0x1fff40000d0 >> 9), REG; \
+ sllx REG, 9, REG; \
+ or REG, 0xd0, REG; \
+ lduwa [REG] ASI_PHYS_BYPASS_EC_E, REG;\
+ /* sun4v implementation. */ \
+ mov SCRATCHPAD_CPUID, REG; \
+ ldxa [REG] ASI_SCRATCHPAD, REG; \
+ nop; \
+ nop; \
+ .previous;
+
+#ifdef CONFIG_SMP
+
+#define TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
+ __GET_CPUID(TMP) \
+ sethi %hi(trap_block), DEST; \
+ sllx TMP, TRAP_BLOCK_SZ_SHIFT, TMP; \
+ or DEST, %lo(trap_block), DEST; \
+ add DEST, TMP, DEST; \
+
+/* Clobbers TMP, current address space PGD phys address into DEST. */
+#define TRAP_LOAD_PGD_PHYS(DEST, TMP) \
+ TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
+ ldx [DEST + TRAP_PER_CPU_PGD_PADDR], DEST;
+
+/* Clobbers TMP, loads local processor's IRQ work area into DEST. */
+#define TRAP_LOAD_IRQ_WORK_PA(DEST, TMP) \
+ TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
+ add DEST, TRAP_PER_CPU_IRQ_WORKLIST_PA, DEST;
+
+/* Clobbers TMP, loads DEST with current thread info pointer. */
+#define TRAP_LOAD_THREAD_REG(DEST, TMP) \
+ TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
+ ldx [DEST + TRAP_PER_CPU_THREAD], DEST;
+
+/* Given the current thread info pointer in THR, load the per-cpu
+ * area base of the current processor into DEST. REG1, REG2, and REG3 are
+ * clobbered.
+ *
+ * You absolutely cannot use DEST as a temporary in this code. The
+ * reason is that traps can happen during execution, and return from
+ * trap will load the fully resolved DEST per-cpu base. This can corrupt
+ * the calculations done by the macro mid-stream.
+ */
+#define LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3) \
+ lduh [THR + TI_CPU], REG1; \
+ sethi %hi(trap_block), REG2; \
+ sllx REG1, TRAP_BLOCK_SZ_SHIFT, REG1; \
+ or REG2, %lo(trap_block), REG2; \
+ add REG2, REG1, REG2; \
+ ldx [REG2 + TRAP_PER_CPU_PER_CPU_BASE], DEST;
+
+#else
+
+#define TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
+ sethi %hi(trap_block), DEST; \
+ or DEST, %lo(trap_block), DEST; \
+
+/* Uniprocessor versions, we know the cpuid is zero. */
+#define TRAP_LOAD_PGD_PHYS(DEST, TMP) \
+ TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
+ ldx [DEST + TRAP_PER_CPU_PGD_PADDR], DEST;
+
+/* Clobbers TMP, loads local processor's IRQ work area into DEST. */
+#define TRAP_LOAD_IRQ_WORK_PA(DEST, TMP) \
+ TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
+ add DEST, TRAP_PER_CPU_IRQ_WORKLIST_PA, DEST;
+
+#define TRAP_LOAD_THREAD_REG(DEST, TMP) \
+ TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \
+ ldx [DEST + TRAP_PER_CPU_THREAD], DEST;
+
+/* No per-cpu areas on uniprocessor, so no need to load DEST. */
+#define LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3)
+
+#endif /* !(CONFIG_SMP) */
+
+#endif /* _SPARC_TRAP_BLOCK_H */
diff --git a/arch/sparc/include/asm/types.h b/arch/sparc/include/asm/types.h
index 2237118825d0..de671d73baed 100644
--- a/arch/sparc/include/asm/types.h
+++ b/arch/sparc/include/asm/types.h
@@ -21,8 +21,6 @@ typedef unsigned short umode_t;
#ifdef __KERNEL__
-#define BITS_PER_LONG 64
-
#ifndef __ASSEMBLY__
/* Dma addresses come in generic and 64-bit flavours. */
@@ -46,8 +44,6 @@ typedef unsigned short umode_t;
#ifdef __KERNEL__
-#define BITS_PER_LONG 32
-
#ifndef __ASSEMBLY__
typedef u32 dma_addr_t;
diff --git a/arch/sparc/include/asm/uaccess_32.h b/arch/sparc/include/asm/uaccess_32.h
index 47d5619d43fa..8303ac481034 100644
--- a/arch/sparc/include/asm/uaccess_32.h
+++ b/arch/sparc/include/asm/uaccess_32.h
@@ -17,6 +17,9 @@
#ifndef __ASSEMBLY__
+#define ARCH_HAS_SORT_EXTABLE
+#define ARCH_HAS_SEARCH_EXTABLE
+
/* Sparc is not segmented, however we need to be able to fool access_ok()
* when doing system calls from kernel mode legitimately.
*
diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h
index c64e767a3e4b..a38c03238918 100644
--- a/arch/sparc/include/asm/uaccess_64.h
+++ b/arch/sparc/include/asm/uaccess_64.h
@@ -12,7 +12,7 @@
#include <asm/asi.h>
#include <asm/system.h>
#include <asm/spitfire.h>
-#include <asm-generic/uaccess.h>
+#include <asm-generic/uaccess-unaligned.h>
#endif
#ifndef __ASSEMBLY__
diff --git a/arch/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h
index b8eb71ef3163..b2c406de7d4f 100644
--- a/arch/sparc/include/asm/unistd.h
+++ b/arch/sparc/include/asm/unistd.h
@@ -394,8 +394,9 @@
#define __NR_accept4 323
#define __NR_preadv 324
#define __NR_pwritev 325
+#define __NR_rt_tgsigqueueinfo 326
-#define NR_SYSCALLS 326
+#define NR_SYSCALLS 327
#ifdef __32bit_syscall_numbers__
/* Sparc 32-bit only has the "setresuid32", "getresuid32" variants,
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index 54742e58831c..475ce4696acd 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -37,6 +37,7 @@ obj-y += una_asm_$(BITS).o
obj-$(CONFIG_SPARC32) += muldiv.o
obj-y += prom_common.o
obj-y += prom_$(BITS).o
+obj-y += of_device_common.o
obj-y += of_device_$(BITS).o
obj-$(CONFIG_SPARC64) += prom_irqtrans.o
@@ -54,6 +55,7 @@ obj-$(CONFIG_SPARC64) += sstate.o
obj-$(CONFIG_SPARC64) += mdesc.o
obj-$(CONFIG_SPARC64) += pcr.o
obj-$(CONFIG_SPARC64) += nmi.o
+obj-$(CONFIG_SPARC64_SMP) += cpumap.o
# sparc32 do not use GENERIC_HARDIRQS but uses the generic devres implementation
obj-$(CONFIG_SPARC32) += devres.o
diff --git a/arch/sparc/kernel/cpumap.c b/arch/sparc/kernel/cpumap.c
new file mode 100644
index 000000000000..7430ed080b23
--- /dev/null
+++ b/arch/sparc/kernel/cpumap.c
@@ -0,0 +1,431 @@
+/* cpumap.c: used for optimizing CPU assignment
+ *
+ * Copyright (C) 2009 Hong H. Pham <hong.pham@windriver.com>
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/cpumask.h>
+#include <linux/spinlock.h>
+#include <asm/cpudata.h>
+#include "cpumap.h"
+
+
+enum {
+ CPUINFO_LVL_ROOT = 0,
+ CPUINFO_LVL_NODE,
+ CPUINFO_LVL_CORE,
+ CPUINFO_LVL_PROC,
+ CPUINFO_LVL_MAX,
+};
+
+enum {
+ ROVER_NO_OP = 0,
+ /* Increment rover every time level is visited */
+ ROVER_INC_ON_VISIT = 1 << 0,
+ /* Increment parent's rover every time rover wraps around */
+ ROVER_INC_PARENT_ON_LOOP = 1 << 1,
+};
+
+struct cpuinfo_node {
+ int id;
+ int level;
+ int num_cpus; /* Number of CPUs in this hierarchy */
+ int parent_index;
+ int child_start; /* Array index of the first child node */
+ int child_end; /* Array index of the last child node */
+ int rover; /* Child node iterator */
+};
+
+struct cpuinfo_level {
+ int start_index; /* Index of first node of a level in a cpuinfo tree */
+ int end_index; /* Index of last node of a level in a cpuinfo tree */
+ int num_nodes; /* Number of nodes in a level in a cpuinfo tree */
+};
+
+struct cpuinfo_tree {
+ int total_nodes;
+
+ /* Offsets into nodes[] for each level of the tree */
+ struct cpuinfo_level level[CPUINFO_LVL_MAX];
+ struct cpuinfo_node nodes[0];
+};
+
+
+static struct cpuinfo_tree *cpuinfo_tree;
+
+static u16 cpu_distribution_map[NR_CPUS];
+static DEFINE_SPINLOCK(cpu_map_lock);
+
+
+/* Niagara optimized cpuinfo tree traversal. */
+static const int niagara_iterate_method[] = {
+ [CPUINFO_LVL_ROOT] = ROVER_NO_OP,
+
+ /* Strands (or virtual CPUs) within a core may not run concurrently
+ * on the Niagara, as instruction pipeline(s) are shared. Distribute
+ * work to strands in different cores first for better concurrency.
+ * Go to next NUMA node when all cores are used.
+ */
+ [CPUINFO_LVL_NODE] = ROVER_INC_ON_VISIT|ROVER_INC_PARENT_ON_LOOP,
+
+ /* Strands are grouped together by proc_id in cpuinfo_sparc, i.e.
+ * a proc_id represents an instruction pipeline. Distribute work to
+ * strands in different proc_id groups if the core has multiple
+ * instruction pipelines (e.g. the Niagara 2/2+ has two).
+ */
+ [CPUINFO_LVL_CORE] = ROVER_INC_ON_VISIT,
+
+ /* Pick the next strand in the proc_id group. */
+ [CPUINFO_LVL_PROC] = ROVER_INC_ON_VISIT,
+};
+
+/* Generic cpuinfo tree traversal. Distribute work round robin across NUMA
+ * nodes.
+ */
+static const int generic_iterate_method[] = {
+ [CPUINFO_LVL_ROOT] = ROVER_INC_ON_VISIT,
+ [CPUINFO_LVL_NODE] = ROVER_NO_OP,
+ [CPUINFO_LVL_CORE] = ROVER_INC_PARENT_ON_LOOP,
+ [CPUINFO_LVL_PROC] = ROVER_INC_ON_VISIT|ROVER_INC_PARENT_ON_LOOP,
+};
+
+
+static int cpuinfo_id(int cpu, int level)
+{
+ int id;
+
+ switch (level) {
+ case CPUINFO_LVL_ROOT:
+ id = 0;
+ break;
+ case CPUINFO_LVL_NODE:
+ id = cpu_to_node(cpu);
+ break;
+ case CPUINFO_LVL_CORE:
+ id = cpu_data(cpu).core_id;
+ break;
+ case CPUINFO_LVL_PROC:
+ id = cpu_data(cpu).proc_id;
+ break;
+ default:
+ id = -EINVAL;
+ }
+ return id;
+}
+
+/*
+ * Enumerate the CPU information in __cpu_data to determine the start index,
+ * end index, and number of nodes for each level in the cpuinfo tree. The
+ * total number of cpuinfo nodes required to build the tree is returned.
+ */
+static int enumerate_cpuinfo_nodes(struct cpuinfo_level *tree_level)
+{
+ int prev_id[CPUINFO_LVL_MAX];
+ int i, n, num_nodes;
+
+ for (i = CPUINFO_LVL_ROOT; i < CPUINFO_LVL_MAX; i++) {
+ struct cpuinfo_level *lv = &tree_level[i];
+
+ prev_id[i] = -1;
+ lv->start_index = lv->end_index = lv->num_nodes = 0;
+ }
+
+ num_nodes = 1; /* Include the root node */
+
+ for (i = 0; i < num_possible_cpus(); i++) {
+ if (!cpu_online(i))
+ continue;
+
+ n = cpuinfo_id(i, CPUINFO_LVL_NODE);
+ if (n > prev_id[CPUINFO_LVL_NODE]) {
+ tree_level[CPUINFO_LVL_NODE].num_nodes++;
+ prev_id[CPUINFO_LVL_NODE] = n;
+ num_nodes++;
+ }
+ n = cpuinfo_id(i, CPUINFO_LVL_CORE);
+ if (n > prev_id[CPUINFO_LVL_CORE]) {
+ tree_level[CPUINFO_LVL_CORE].num_nodes++;
+ prev_id[CPUINFO_LVL_CORE] = n;
+ num_nodes++;
+ }
+ n = cpuinfo_id(i, CPUINFO_LVL_PROC);
+ if (n > prev_id[CPUINFO_LVL_PROC]) {
+ tree_level[CPUINFO_LVL_PROC].num_nodes++;
+ prev_id[CPUINFO_LVL_PROC] = n;
+ num_nodes++;
+ }
+ }
+
+ tree_level[CPUINFO_LVL_ROOT].num_nodes = 1;
+
+ n = tree_level[CPUINFO_LVL_NODE].num_nodes;
+ tree_level[CPUINFO_LVL_NODE].start_index = 1;
+ tree_level[CPUINFO_LVL_NODE].end_index = n;
+
+ n++;
+ tree_level[CPUINFO_LVL_CORE].start_index = n;
+ n += tree_level[CPUINFO_LVL_CORE].num_nodes;
+ tree_level[CPUINFO_LVL_CORE].end_index = n - 1;
+
+ tree_level[CPUINFO_LVL_PROC].start_index = n;
+ n += tree_level[CPUINFO_LVL_PROC].num_nodes;
+ tree_level[CPUINFO_LVL_PROC].end_index = n - 1;
+
+ return num_nodes;
+}
+
+/* Build a tree representation of the CPU hierarchy using the per CPU
+ * information in __cpu_data. Entries in __cpu_data[0..NR_CPUS] are
+ * assumed to be sorted in ascending order based on node, core_id, and
+ * proc_id (in order of significance).
+ */
+static struct cpuinfo_tree *build_cpuinfo_tree(void)
+{
+ struct cpuinfo_tree *new_tree;
+ struct cpuinfo_node *node;
+ struct cpuinfo_level tmp_level[CPUINFO_LVL_MAX];
+ int num_cpus[CPUINFO_LVL_MAX];
+ int level_rover[CPUINFO_LVL_MAX];
+ int prev_id[CPUINFO_LVL_MAX];
+ int n, id, cpu, prev_cpu, last_cpu, level;
+
+ n = enumerate_cpuinfo_nodes(tmp_level);
+
+ new_tree = kzalloc(sizeof(struct cpuinfo_tree) +
+ (sizeof(struct cpuinfo_node) * n), GFP_ATOMIC);
+ if (!new_tree)
+ return NULL;
+
+ new_tree->total_nodes = n;
+ memcpy(&new_tree->level, tmp_level, sizeof(tmp_level));
+
+ prev_cpu = cpu = first_cpu(cpu_online_map);
+
+ /* Initialize all levels in the tree with the first CPU */
+ for (level = CPUINFO_LVL_PROC; level >= CPUINFO_LVL_ROOT; level--) {
+ n = new_tree->level[level].start_index;
+
+ level_rover[level] = n;
+ node = &new_tree->nodes[n];
+
+ id = cpuinfo_id(cpu, level);
+ if (unlikely(id < 0)) {
+ kfree(new_tree);
+ return NULL;
+ }
+ node->id = id;
+ node->level = level;
+ node->num_cpus = 1;
+
+ node->parent_index = (level > CPUINFO_LVL_ROOT)
+ ? new_tree->level[level - 1].start_index : -1;
+
+ node->child_start = node->child_end = node->rover =
+ (level == CPUINFO_LVL_PROC)
+ ? cpu : new_tree->level[level + 1].start_index;
+
+ prev_id[level] = node->id;
+ num_cpus[level] = 1;
+ }
+
+ for (last_cpu = (num_possible_cpus() - 1); last_cpu >= 0; last_cpu--) {
+ if (cpu_online(last_cpu))
+ break;
+ }
+
+ while (++cpu <= last_cpu) {
+ if (!cpu_online(cpu))
+ continue;
+
+ for (level = CPUINFO_LVL_PROC; level >= CPUINFO_LVL_ROOT;
+ level--) {
+ id = cpuinfo_id(cpu, level);
+ if (unlikely(id < 0)) {
+ kfree(new_tree);
+ return NULL;
+ }
+
+ if ((id != prev_id[level]) || (cpu == last_cpu)) {
+ prev_id[level] = id;
+ node = &new_tree->nodes[level_rover[level]];
+ node->num_cpus = num_cpus[level];
+ num_cpus[level] = 1;
+
+ if (cpu == last_cpu)
+ node->num_cpus++;
+
+ /* Connect tree node to parent */
+ if (level == CPUINFO_LVL_ROOT)
+ node->parent_index = -1;
+ else
+ node->parent_index =
+ level_rover[level - 1];
+
+ if (level == CPUINFO_LVL_PROC) {
+ node->child_end =
+ (cpu == last_cpu) ? cpu : prev_cpu;
+ } else {
+ node->child_end =
+ level_rover[level + 1] - 1;
+ }
+
+ /* Initialize the next node in the same level */
+ n = ++level_rover[level];
+ if (n <= new_tree->level[level].end_index) {
+ node = &new_tree->nodes[n];
+ node->id = id;
+ node->level = level;
+
+ /* Connect node to child */
+ node->child_start = node->child_end =
+ node->rover =
+ (level == CPUINFO_LVL_PROC)
+ ? cpu : level_rover[level + 1];
+ }
+ } else
+ num_cpus[level]++;
+ }
+ prev_cpu = cpu;
+ }
+
+ return new_tree;
+}
+
+static void increment_rover(struct cpuinfo_tree *t, int node_index,
+ int root_index, const int *rover_inc_table)
+{
+ struct cpuinfo_node *node = &t->nodes[node_index];
+ int top_level, level;
+
+ top_level = t->nodes[root_index].level;
+ for (level = node->level; level >= top_level; level--) {
+ node->rover++;
+ if (node->rover <= node->child_end)
+ return;
+
+ node->rover = node->child_start;
+ /* If parent's rover does not need to be adjusted, stop here. */
+ if ((level == top_level) ||
+ !(rover_inc_table[level] & ROVER_INC_PARENT_ON_LOOP))
+ return;
+
+ node = &t->nodes[node->parent_index];
+ }
+}
+
+static int iterate_cpu(struct cpuinfo_tree *t, unsigned int root_index)
+{
+ const int *rover_inc_table;
+ int level, new_index, index = root_index;
+
+ switch (sun4v_chip_type) {
+ case SUN4V_CHIP_NIAGARA1:
+ case SUN4V_CHIP_NIAGARA2:
+ rover_inc_table = niagara_iterate_method;
+ break;
+ default:
+ rover_inc_table = generic_iterate_method;
+ }
+
+ for (level = t->nodes[root_index].level; level < CPUINFO_LVL_MAX;
+ level++) {
+ new_index = t->nodes[index].rover;
+ if (rover_inc_table[level] & ROVER_INC_ON_VISIT)
+ increment_rover(t, index, root_index, rover_inc_table);
+
+ index = new_index;
+ }
+ return index;
+}
+
+static void _cpu_map_rebuild(void)
+{
+ int i;
+
+ if (cpuinfo_tree) {
+ kfree(cpuinfo_tree);
+ cpuinfo_tree = NULL;
+ }
+
+ cpuinfo_tree = build_cpuinfo_tree();
+ if (!cpuinfo_tree)
+ return;
+
+ /* Build CPU distribution map that spans all online CPUs. No need
+ * to check if the CPU is online, as that is done when the cpuinfo
+ * tree is being built.
+ */
+ for (i = 0; i < cpuinfo_tree->nodes[0].num_cpus; i++)
+ cpu_distribution_map[i] = iterate_cpu(cpuinfo_tree, 0);
+}
+
+/* Fallback if the cpuinfo tree could not be built. CPU mapping is linear
+ * round robin.
+ */
+static int simple_map_to_cpu(unsigned int index)
+{
+ int i, end, cpu_rover;
+
+ cpu_rover = 0;
+ end = index % num_online_cpus();
+ for (i = 0; i < num_possible_cpus(); i++) {
+ if (cpu_online(cpu_rover)) {
+ if (cpu_rover >= end)
+ return cpu_rover;
+
+ cpu_rover++;
+ }
+ }
+
+ /* Impossible, since num_online_cpus() <= num_possible_cpus() */
+ return first_cpu(cpu_online_map);
+}
+
+static int _map_to_cpu(unsigned int index)
+{
+ struct cpuinfo_node *root_node;
+
+ if (unlikely(!cpuinfo_tree)) {
+ _cpu_map_rebuild();
+ if (!cpuinfo_tree)
+ return simple_map_to_cpu(index);
+ }
+
+ root_node = &cpuinfo_tree->nodes[0];
+#ifdef CONFIG_HOTPLUG_CPU
+ if (unlikely(root_node->num_cpus != num_online_cpus())) {
+ _cpu_map_rebuild();
+ if (!cpuinfo_tree)
+ return simple_map_to_cpu(index);
+ }
+#endif
+ return cpu_distribution_map[index % root_node->num_cpus];
+}
+
+int map_to_cpu(unsigned int index)
+{
+ int mapped_cpu;
+ unsigned long flag;
+
+ spin_lock_irqsave(&cpu_map_lock, flag);
+ mapped_cpu = _map_to_cpu(index);
+
+#ifdef CONFIG_HOTPLUG_CPU
+ while (unlikely(!cpu_online(mapped_cpu)))
+ mapped_cpu = _map_to_cpu(index);
+#endif
+ spin_unlock_irqrestore(&cpu_map_lock, flag);
+ return mapped_cpu;
+}
+EXPORT_SYMBOL(map_to_cpu);
+
+void cpu_map_rebuild(void)
+{
+ unsigned long flag;
+
+ spin_lock_irqsave(&cpu_map_lock, flag);
+ _cpu_map_rebuild();
+ spin_unlock_irqrestore(&cpu_map_lock, flag);
+}
diff --git a/arch/sparc/kernel/cpumap.h b/arch/sparc/kernel/cpumap.h
new file mode 100644
index 000000000000..e639880ab864
--- /dev/null
+++ b/arch/sparc/kernel/cpumap.h
@@ -0,0 +1,16 @@
+#ifndef _CPUMAP_H
+#define _CPUMAP_H
+
+#ifdef CONFIG_SMP
+extern void cpu_map_rebuild(void);
+extern int map_to_cpu(unsigned int index);
+#define cpu_map_init() cpu_map_rebuild()
+#else
+#define cpu_map_init() do {} while (0)
+static inline int map_to_cpu(unsigned int index)
+{
+ return raw_smp_processor_id();
+}
+#endif
+
+#endif
diff --git a/arch/sparc/kernel/dma.c b/arch/sparc/kernel/dma.c
index ebc8403b035e..524c32f97c55 100644
--- a/arch/sparc/kernel/dma.c
+++ b/arch/sparc/kernel/dma.c
@@ -35,8 +35,8 @@ int dma_set_mask(struct device *dev, u64 dma_mask)
}
EXPORT_SYMBOL(dma_set_mask);
-void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag)
+static void *dma32_alloc_coherent(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flag)
{
#ifdef CONFIG_PCI
if (dev->bus == &pci_bus_type)
@@ -44,10 +44,9 @@ void *dma_alloc_coherent(struct device *dev, size_t size,
#endif
return sbus_alloc_consistent(dev, size, dma_handle);
}
-EXPORT_SYMBOL(dma_alloc_coherent);
-void dma_free_coherent(struct device *dev, size_t size,
- void *cpu_addr, dma_addr_t dma_handle)
+static void dma32_free_coherent(struct device *dev, size_t size,
+ void *cpu_addr, dma_addr_t dma_handle)
{
#ifdef CONFIG_PCI
if (dev->bus == &pci_bus_type) {
@@ -58,38 +57,10 @@ void dma_free_coherent(struct device *dev, size_t size,
#endif
sbus_free_consistent(dev, size, cpu_addr, dma_handle);
}
-EXPORT_SYMBOL(dma_free_coherent);
-dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
- size_t size, enum dma_data_direction direction)
-{
-#ifdef CONFIG_PCI
- if (dev->bus == &pci_bus_type)
- return pci_map_single(to_pci_dev(dev), cpu_addr,
- size, (int)direction);
-#endif
- return sbus_map_single(dev, cpu_addr, size, (int)direction);
-}
-EXPORT_SYMBOL(dma_map_single);
-
-void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
- size_t size,
- enum dma_data_direction direction)
-{
-#ifdef CONFIG_PCI
- if (dev->bus == &pci_bus_type) {
- pci_unmap_single(to_pci_dev(dev), dma_addr,
- size, (int)direction);
- return;
- }
-#endif
- sbus_unmap_single(dev, dma_addr, size, (int)direction);
-}
-EXPORT_SYMBOL(dma_unmap_single);
-
-dma_addr_t dma_map_page(struct device *dev, struct page *page,
- unsigned long offset, size_t size,
- enum dma_data_direction direction)
+static dma_addr_t dma32_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
{
#ifdef CONFIG_PCI
if (dev->bus == &pci_bus_type)
@@ -99,10 +70,9 @@ dma_addr_t dma_map_page(struct device *dev, struct page *page,
return sbus_map_single(dev, page_address(page) + offset,
size, (int)direction);
}
-EXPORT_SYMBOL(dma_map_page);
-void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
- size_t size, enum dma_data_direction direction)
+static void dma32_unmap_page(struct device *dev, dma_addr_t dma_address,
+ size_t size, enum dma_data_direction direction)
{
#ifdef CONFIG_PCI
if (dev->bus == &pci_bus_type) {
@@ -113,10 +83,9 @@ void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
#endif
sbus_unmap_single(dev, dma_address, size, (int)direction);
}
-EXPORT_SYMBOL(dma_unmap_page);
-int dma_map_sg(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction direction)
+static int dma32_map_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction direction)
{
#ifdef CONFIG_PCI
if (dev->bus == &pci_bus_type)
@@ -124,10 +93,9 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg,
#endif
return sbus_map_sg(dev, sg, nents, direction);
}
-EXPORT_SYMBOL(dma_map_sg);
-void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction direction)
+void dma32_unmap_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction direction)
{
#ifdef CONFIG_PCI
if (dev->bus == &pci_bus_type) {
@@ -137,10 +105,10 @@ void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
#endif
sbus_unmap_sg(dev, sg, nents, (int)direction);
}
-EXPORT_SYMBOL(dma_unmap_sg);
-void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
- size_t size, enum dma_data_direction direction)
+static void dma32_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
+ size_t size,
+ enum dma_data_direction direction)
{
#ifdef CONFIG_PCI
if (dev->bus == &pci_bus_type) {
@@ -151,10 +119,10 @@ void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
#endif
sbus_dma_sync_single_for_cpu(dev, dma_handle, size, (int) direction);
}
-EXPORT_SYMBOL(dma_sync_single_for_cpu);
-void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
- size_t size, enum dma_data_direction direction)
+static void dma32_sync_single_for_device(struct device *dev,
+ dma_addr_t dma_handle, size_t size,
+ enum dma_data_direction direction)
{
#ifdef CONFIG_PCI
if (dev->bus == &pci_bus_type) {
@@ -165,28 +133,9 @@ void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
#endif
sbus_dma_sync_single_for_device(dev, dma_handle, size, (int) direction);
}
-EXPORT_SYMBOL(dma_sync_single_for_device);
-
-void dma_sync_single_range_for_cpu(struct device *dev,
- dma_addr_t dma_handle,
- unsigned long offset,
- size_t size,
- enum dma_data_direction direction)
-{
- dma_sync_single_for_cpu(dev, dma_handle+offset, size, direction);
-}
-EXPORT_SYMBOL(dma_sync_single_range_for_cpu);
-
-void dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
- unsigned long offset, size_t size,
- enum dma_data_direction direction)
-{
- dma_sync_single_for_device(dev, dma_handle+offset, size, direction);
-}
-EXPORT_SYMBOL(dma_sync_single_range_for_device);
-void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
- int nelems, enum dma_data_direction direction)
+static void dma32_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
+ int nelems, enum dma_data_direction direction)
{
#ifdef CONFIG_PCI
if (dev->bus == &pci_bus_type) {
@@ -197,11 +146,10 @@ void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
#endif
BUG();
}
-EXPORT_SYMBOL(dma_sync_sg_for_cpu);
-void dma_sync_sg_for_device(struct device *dev,
- struct scatterlist *sg, int nelems,
- enum dma_data_direction direction)
+static void dma32_sync_sg_for_device(struct device *dev,
+ struct scatterlist *sg, int nelems,
+ enum dma_data_direction direction)
{
#ifdef CONFIG_PCI
if (dev->bus == &pci_bus_type) {
@@ -212,16 +160,19 @@ void dma_sync_sg_for_device(struct device *dev,
#endif
BUG();
}
-EXPORT_SYMBOL(dma_sync_sg_for_device);
-int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
-{
- return (dma_addr == DMA_ERROR_CODE);
-}
-EXPORT_SYMBOL(dma_mapping_error);
-
-int dma_get_cache_alignment(void)
-{
- return 32;
-}
-EXPORT_SYMBOL(dma_get_cache_alignment);
+static const struct dma_ops dma32_dma_ops = {
+ .alloc_coherent = dma32_alloc_coherent,
+ .free_coherent = dma32_free_coherent,
+ .map_page = dma32_map_page,
+ .unmap_page = dma32_unmap_page,
+ .map_sg = dma32_map_sg,
+ .unmap_sg = dma32_unmap_sg,
+ .sync_single_for_cpu = dma32_sync_single_for_cpu,
+ .sync_single_for_device = dma32_sync_single_for_device,
+ .sync_sg_for_cpu = dma32_sync_sg_for_cpu,
+ .sync_sg_for_device = dma32_sync_sg_for_device,
+};
+
+const struct dma_ops *dma_ops = &dma32_dma_ops;
+EXPORT_SYMBOL(dma_ops);
diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c
index 90350f838f05..4a700f4b79ce 100644
--- a/arch/sparc/kernel/ds.c
+++ b/arch/sparc/kernel/ds.c
@@ -544,7 +544,8 @@ static int __cpuinit dr_cpu_configure(struct ds_info *dp,
resp_len, ncpus, mask,
DR_CPU_STAT_CONFIGURED);
- mdesc_fill_in_cpu_data(*mask);
+ mdesc_populate_present_mask(mask);
+ mdesc_fill_in_cpu_data(mask);
for_each_cpu_mask(cpu, *mask) {
int err;
diff --git a/arch/sparc/kernel/ftrace.c b/arch/sparc/kernel/ftrace.c
index d0218e73f982..d3b1a3076569 100644
--- a/arch/sparc/kernel/ftrace.c
+++ b/arch/sparc/kernel/ftrace.c
@@ -7,14 +7,10 @@
#include <asm/ftrace.h>
+#ifdef CONFIG_DYNAMIC_FTRACE
static const u32 ftrace_nop = 0x01000000;
-unsigned char *ftrace_nop_replace(void)
-{
- return (char *)&ftrace_nop;
-}
-
-unsigned char *ftrace_call_replace(unsigned long ip, unsigned long addr)
+static u32 ftrace_call_replace(unsigned long ip, unsigned long addr)
{
static u32 call;
s32 off;
@@ -22,15 +18,11 @@ unsigned char *ftrace_call_replace(unsigned long ip, unsigned long addr)
off = ((s32)addr - (s32)ip);
call = 0x40000000 | ((u32)off >> 2);
- return (unsigned char *) &call;
+ return call;
}
-int
-ftrace_modify_code(unsigned long ip, unsigned char *old_code,
- unsigned char *new_code)
+static int ftrace_modify_code(unsigned long ip, u32 old, u32 new)
{
- u32 old = *(u32 *)old_code;
- u32 new = *(u32 *)new_code;
u32 replaced;
int faulted;
@@ -59,18 +51,43 @@ ftrace_modify_code(unsigned long ip, unsigned char *old_code,
return faulted;
}
+int ftrace_make_nop(struct module *mod, struct dyn_ftrace *rec, unsigned long addr)
+{
+ unsigned long ip = rec->ip;
+ u32 old, new;
+
+ old = ftrace_call_replace(ip, addr);
+ new = ftrace_nop;
+ return ftrace_modify_code(ip, old, new);
+}
+
+int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
+{
+ unsigned long ip = rec->ip;
+ u32 old, new;
+
+ old = ftrace_nop;
+ new = ftrace_call_replace(ip, addr);
+ return ftrace_modify_code(ip, old, new);
+}
+
int ftrace_update_ftrace_func(ftrace_func_t func)
{
unsigned long ip = (unsigned long)(&ftrace_call);
- unsigned char old[MCOUNT_INSN_SIZE], *new;
+ u32 old, new;
- memcpy(old, &ftrace_call, MCOUNT_INSN_SIZE);
+ old = *(u32 *) &ftrace_call;
new = ftrace_call_replace(ip, (unsigned long)func);
return ftrace_modify_code(ip, old, new);
}
int __init ftrace_dyn_arch_init(void *data)
{
- ftrace_mcount_set(data);
+ unsigned long *p = data;
+
+ *p = 0;
+
return 0;
}
+#endif
+
diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index 91bf4c7f79b9..f8f21050448b 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -641,28 +641,6 @@ tlb_fixup_done:
/* Not reached... */
1:
- /* If we boot on a non-zero cpu, all of the per-cpu
- * variable references we make before setting up the
- * per-cpu areas will use a bogus offset. Put a
- * compensating factor into __per_cpu_base to handle
- * this cleanly.
- *
- * What the per-cpu code calculates is:
- *
- * __per_cpu_base + (cpu << __per_cpu_shift)
- *
- * These two variables are zero initially, so to
- * make it all cancel out to zero we need to put
- * "0 - (cpu << 0)" into __per_cpu_base so that the
- * above formula evaluates to zero.
- *
- * We cannot even perform a printk() until this stuff
- * is setup as that calls cpu_clock() which uses
- * per-cpu variables.
- */
- sub %g0, %o0, %o1
- sethi %hi(__per_cpu_base), %o2
- stx %o1, [%o2 + %lo(__per_cpu_base)]
#else
mov 0, %o0
#endif
diff --git a/arch/sparc/kernel/init_task.c b/arch/sparc/kernel/init_task.c
index f28cb8278e98..28125c5b3d3c 100644
--- a/arch/sparc/kernel/init_task.c
+++ b/arch/sparc/kernel/init_task.c
@@ -10,10 +10,7 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
struct task_struct init_task = INIT_TASK(init_task);
-
-EXPORT_SYMBOL(init_mm);
EXPORT_SYMBOL(init_task);
/* .text section in head.S is aligned at 8k boundary and this gets linked
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index d8900e1d5aad..0aeaefe696b9 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -351,8 +351,9 @@ static void dma_4u_free_coherent(struct device *dev, size_t size,
free_pages((unsigned long)cpu, order);
}
-static dma_addr_t dma_4u_map_single(struct device *dev, void *ptr, size_t sz,
- enum dma_data_direction direction)
+static dma_addr_t dma_4u_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t sz,
+ enum dma_data_direction direction)
{
struct iommu *iommu;
struct strbuf *strbuf;
@@ -368,7 +369,7 @@ static dma_addr_t dma_4u_map_single(struct device *dev, void *ptr, size_t sz,
if (unlikely(direction == DMA_NONE))
goto bad_no_ctx;
- oaddr = (unsigned long)ptr;
+ oaddr = (unsigned long)(page_address(page) + offset);
npages = IO_PAGE_ALIGN(oaddr + sz) - (oaddr & IO_PAGE_MASK);
npages >>= IO_PAGE_SHIFT;
@@ -472,8 +473,8 @@ do_flush_sync:
vaddr, ctx, npages);
}
-static void dma_4u_unmap_single(struct device *dev, dma_addr_t bus_addr,
- size_t sz, enum dma_data_direction direction)
+static void dma_4u_unmap_page(struct device *dev, dma_addr_t bus_addr,
+ size_t sz, enum dma_data_direction direction)
{
struct iommu *iommu;
struct strbuf *strbuf;
@@ -824,8 +825,8 @@ static void dma_4u_sync_sg_for_cpu(struct device *dev,
static const struct dma_ops sun4u_dma_ops = {
.alloc_coherent = dma_4u_alloc_coherent,
.free_coherent = dma_4u_free_coherent,
- .map_single = dma_4u_map_single,
- .unmap_single = dma_4u_unmap_single,
+ .map_page = dma_4u_map_page,
+ .unmap_page = dma_4u_unmap_page,
.map_sg = dma_4u_map_sg,
.unmap_sg = dma_4u_unmap_sg,
.sync_single_for_cpu = dma_4u_sync_single_for_cpu,
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index 5deabe921a47..bd075054942b 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -45,6 +45,7 @@
#include <asm/cacheflush.h>
#include "entry.h"
+#include "cpumap.h"
#define NUM_IVECS (IMAP_INR + 1)
@@ -256,35 +257,13 @@ static int irq_choose_cpu(unsigned int virt_irq)
int cpuid;
cpumask_copy(&mask, irq_desc[virt_irq].affinity);
- if (cpus_equal(mask, CPU_MASK_ALL)) {
- static int irq_rover;
- static DEFINE_SPINLOCK(irq_rover_lock);
- unsigned long flags;
-
- /* Round-robin distribution... */
- do_round_robin:
- spin_lock_irqsave(&irq_rover_lock, flags);
-
- while (!cpu_online(irq_rover)) {
- if (++irq_rover >= nr_cpu_ids)
- irq_rover = 0;
- }
- cpuid = irq_rover;
- do {
- if (++irq_rover >= nr_cpu_ids)
- irq_rover = 0;
- } while (!cpu_online(irq_rover));
-
- spin_unlock_irqrestore(&irq_rover_lock, flags);
+ if (cpus_equal(mask, cpu_online_map)) {
+ cpuid = map_to_cpu(virt_irq);
} else {
cpumask_t tmp;
cpus_and(tmp, cpu_online_map, mask);
-
- if (cpus_empty(tmp))
- goto do_round_robin;
-
- cpuid = first_cpu(tmp);
+ cpuid = cpus_empty(tmp) ? map_to_cpu(virt_irq) : first_cpu(tmp);
}
return cpuid;
@@ -318,10 +297,12 @@ static void sun4u_irq_enable(unsigned int virt_irq)
}
}
-static void sun4u_set_affinity(unsigned int virt_irq,
+static int sun4u_set_affinity(unsigned int virt_irq,
const struct cpumask *mask)
{
sun4u_irq_enable(virt_irq);
+
+ return 0;
}
/* Don't do anything. The desc->status check for IRQ_DISABLED in
@@ -377,7 +358,7 @@ static void sun4v_irq_enable(unsigned int virt_irq)
ino, err);
}
-static void sun4v_set_affinity(unsigned int virt_irq,
+static int sun4v_set_affinity(unsigned int virt_irq,
const struct cpumask *mask)
{
unsigned int ino = virt_irq_table[virt_irq].dev_ino;
@@ -388,6 +369,8 @@ static void sun4v_set_affinity(unsigned int virt_irq,
if (err != HV_EOK)
printk(KERN_ERR "sun4v_intr_settarget(%x,%lu): "
"err(%d)\n", ino, cpuid, err);
+
+ return 0;
}
static void sun4v_irq_disable(unsigned int virt_irq)
@@ -445,7 +428,7 @@ static void sun4v_virq_enable(unsigned int virt_irq)
dev_handle, dev_ino, err);
}
-static void sun4v_virt_set_affinity(unsigned int virt_irq,
+static int sun4v_virt_set_affinity(unsigned int virt_irq,
const struct cpumask *mask)
{
unsigned long cpuid, dev_handle, dev_ino;
@@ -461,6 +444,8 @@ static void sun4v_virt_set_affinity(unsigned int virt_irq,
printk(KERN_ERR "sun4v_vintr_set_target(%lx,%lx,%lu): "
"err(%d)\n",
dev_handle, dev_ino, cpuid, err);
+
+ return 0;
}
static void sun4v_virq_disable(unsigned int virt_irq)
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index f0e6ed23a468..938da19dc065 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -574,7 +574,7 @@ static void __init report_platform_properties(void)
mdesc_release(hp);
}
-static void __devinit fill_in_one_cache(cpuinfo_sparc *c,
+static void __cpuinit fill_in_one_cache(cpuinfo_sparc *c,
struct mdesc_handle *hp,
u64 mp)
{
@@ -619,8 +619,7 @@ static void __devinit fill_in_one_cache(cpuinfo_sparc *c,
}
}
-static void __devinit mark_core_ids(struct mdesc_handle *hp, u64 mp,
- int core_id)
+static void __cpuinit mark_core_ids(struct mdesc_handle *hp, u64 mp, int core_id)
{
u64 a;
@@ -653,7 +652,7 @@ static void __devinit mark_core_ids(struct mdesc_handle *hp, u64 mp,
}
}
-static void __devinit set_core_ids(struct mdesc_handle *hp)
+static void __cpuinit set_core_ids(struct mdesc_handle *hp)
{
int idx;
u64 mp;
@@ -678,8 +677,7 @@ static void __devinit set_core_ids(struct mdesc_handle *hp)
}
}
-static void __devinit mark_proc_ids(struct mdesc_handle *hp, u64 mp,
- int proc_id)
+static void __cpuinit mark_proc_ids(struct mdesc_handle *hp, u64 mp, int proc_id)
{
u64 a;
@@ -698,8 +696,7 @@ static void __devinit mark_proc_ids(struct mdesc_handle *hp, u64 mp,
}
}
-static void __devinit __set_proc_ids(struct mdesc_handle *hp,
- const char *exec_unit_name)
+static void __cpuinit __set_proc_ids(struct mdesc_handle *hp, const char *exec_unit_name)
{
int idx;
u64 mp;
@@ -720,13 +717,13 @@ static void __devinit __set_proc_ids(struct mdesc_handle *hp,
}
}
-static void __devinit set_proc_ids(struct mdesc_handle *hp)
+static void __cpuinit set_proc_ids(struct mdesc_handle *hp)
{
__set_proc_ids(hp, "exec_unit");
__set_proc_ids(hp, "exec-unit");
}
-static void __devinit get_one_mondo_bits(const u64 *p, unsigned int *mask,
+static void __cpuinit get_one_mondo_bits(const u64 *p, unsigned int *mask,
unsigned char def)
{
u64 val;
@@ -745,7 +742,7 @@ use_default:
*mask = ((1U << def) * 64U) - 1U;
}
-static void __devinit get_mondo_data(struct mdesc_handle *hp, u64 mp,
+static void __cpuinit get_mondo_data(struct mdesc_handle *hp, u64 mp,
struct trap_per_cpu *tb)
{
const u64 *val;
@@ -763,23 +760,15 @@ static void __devinit get_mondo_data(struct mdesc_handle *hp, u64 mp,
get_one_mondo_bits(val, &tb->nonresum_qmask, 2);
}
-void __cpuinit mdesc_fill_in_cpu_data(cpumask_t mask)
+static void * __cpuinit mdesc_iterate_over_cpus(void *(*func)(struct mdesc_handle *, u64, int, void *), void *arg, cpumask_t *mask)
{
struct mdesc_handle *hp = mdesc_grab();
+ void *ret = NULL;
u64 mp;
- ncpus_probed = 0;
mdesc_for_each_node_by_name(hp, mp, "cpu") {
const u64 *id = mdesc_get_property(hp, mp, "id", NULL);
- const u64 *cfreq = mdesc_get_property(hp, mp, "clock-frequency", NULL);
- struct trap_per_cpu *tb;
- cpuinfo_sparc *c;
- int cpuid;
- u64 a;
-
- ncpus_probed++;
-
- cpuid = *id;
+ int cpuid = *id;
#ifdef CONFIG_SMP
if (cpuid >= NR_CPUS) {
@@ -788,62 +777,104 @@ void __cpuinit mdesc_fill_in_cpu_data(cpumask_t mask)
cpuid, NR_CPUS);
continue;
}
- if (!cpu_isset(cpuid, mask))
+ if (!cpu_isset(cpuid, *mask))
continue;
-#else
- /* On uniprocessor we only want the values for the
- * real physical cpu the kernel booted onto, however
- * cpu_data() only has one entry at index 0.
- */
- if (cpuid != real_hard_smp_processor_id())
- continue;
- cpuid = 0;
#endif
- c = &cpu_data(cpuid);
- c->clock_tick = *cfreq;
+ ret = func(hp, mp, cpuid, arg);
+ if (ret)
+ goto out;
+ }
+out:
+ mdesc_release(hp);
+ return ret;
+}
- tb = &trap_block[cpuid];
- get_mondo_data(hp, mp, tb);
+static void * __cpuinit record_one_cpu(struct mdesc_handle *hp, u64 mp, int cpuid, void *arg)
+{
+ ncpus_probed++;
+#ifdef CONFIG_SMP
+ set_cpu_present(cpuid, true);
+#endif
+ return NULL;
+}
- mdesc_for_each_arc(a, hp, mp, MDESC_ARC_TYPE_FWD) {
- u64 j, t = mdesc_arc_target(hp, a);
- const char *t_name;
+void __cpuinit mdesc_populate_present_mask(cpumask_t *mask)
+{
+ if (tlb_type != hypervisor)
+ return;
- t_name = mdesc_node_name(hp, t);
- if (!strcmp(t_name, "cache")) {
- fill_in_one_cache(c, hp, t);
- continue;
- }
+ ncpus_probed = 0;
+ mdesc_iterate_over_cpus(record_one_cpu, NULL, mask);
+}
- mdesc_for_each_arc(j, hp, t, MDESC_ARC_TYPE_FWD) {
- u64 n = mdesc_arc_target(hp, j);
- const char *n_name;
+static void * __cpuinit fill_in_one_cpu(struct mdesc_handle *hp, u64 mp, int cpuid, void *arg)
+{
+ const u64 *cfreq = mdesc_get_property(hp, mp, "clock-frequency", NULL);
+ struct trap_per_cpu *tb;
+ cpuinfo_sparc *c;
+ u64 a;
- n_name = mdesc_node_name(hp, n);
- if (!strcmp(n_name, "cache"))
- fill_in_one_cache(c, hp, n);
- }
+#ifndef CONFIG_SMP
+ /* On uniprocessor we only want the values for the
+ * real physical cpu the kernel booted onto, however
+ * cpu_data() only has one entry at index 0.
+ */
+ if (cpuid != real_hard_smp_processor_id())
+ return NULL;
+ cpuid = 0;
+#endif
+
+ c = &cpu_data(cpuid);
+ c->clock_tick = *cfreq;
+
+ tb = &trap_block[cpuid];
+ get_mondo_data(hp, mp, tb);
+
+ mdesc_for_each_arc(a, hp, mp, MDESC_ARC_TYPE_FWD) {
+ u64 j, t = mdesc_arc_target(hp, a);
+ const char *t_name;
+
+ t_name = mdesc_node_name(hp, t);
+ if (!strcmp(t_name, "cache")) {
+ fill_in_one_cache(c, hp, t);
+ continue;
}
-#ifdef CONFIG_SMP
- cpu_set(cpuid, cpu_present_map);
-#endif
+ mdesc_for_each_arc(j, hp, t, MDESC_ARC_TYPE_FWD) {
+ u64 n = mdesc_arc_target(hp, j);
+ const char *n_name;
- c->core_id = 0;
- c->proc_id = -1;
+ n_name = mdesc_node_name(hp, n);
+ if (!strcmp(n_name, "cache"))
+ fill_in_one_cache(c, hp, n);
+ }
}
+ c->core_id = 0;
+ c->proc_id = -1;
+
+ return NULL;
+}
+
+void __cpuinit mdesc_fill_in_cpu_data(cpumask_t *mask)
+{
+ struct mdesc_handle *hp;
+
+ mdesc_iterate_over_cpus(fill_in_one_cpu, NULL, mask);
+
#ifdef CONFIG_SMP
sparc64_multi_core = 1;
#endif
+ hp = mdesc_grab();
+
set_core_ids(hp);
set_proc_ids(hp);
- smp_fill_in_sib_core_maps();
-
mdesc_release(hp);
+
+ smp_fill_in_sib_core_maps();
}
static ssize_t mdesc_read(struct file *file, char __user *buf,
@@ -887,7 +918,6 @@ void __init sun4v_mdesc_init(void)
{
struct mdesc_handle *hp;
unsigned long len, real_len, status;
- cpumask_t mask;
(void) sun4v_mach_desc(0UL, 0UL, &len);
@@ -911,7 +941,4 @@ void __init sun4v_mdesc_init(void)
cur_mdesc = hp;
report_platform_properties();
-
- cpus_setall(mask);
- mdesc_fill_in_cpu_data(mask);
}
diff --git a/arch/sparc/kernel/module.c b/arch/sparc/kernel/module.c
index 90273765e81f..0ee642f63234 100644
--- a/arch/sparc/kernel/module.c
+++ b/arch/sparc/kernel/module.c
@@ -75,8 +75,6 @@ void *module_alloc(unsigned long size)
void module_free(struct module *mod, void *module_region)
{
vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
}
/* Make generic code ignore STT_REGISTER dummy undefined symbols. */
diff --git a/arch/sparc/kernel/of_device_32.c b/arch/sparc/kernel/of_device_32.c
index c8f14c1dc521..90396702ea2c 100644
--- a/arch/sparc/kernel/of_device_32.c
+++ b/arch/sparc/kernel/of_device_32.c
@@ -6,159 +6,11 @@
#include <linux/mod_devicetable.h>
#include <linux/slab.h>
#include <linux/errno.h>
+#include <linux/irq.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
-static int node_match(struct device *dev, void *data)
-{
- struct of_device *op = to_of_device(dev);
- struct device_node *dp = data;
-
- return (op->node == dp);
-}
-
-struct of_device *of_find_device_by_node(struct device_node *dp)
-{
- struct device *dev = bus_find_device(&of_platform_bus_type, NULL,
- dp, node_match);
-
- if (dev)
- return to_of_device(dev);
-
- return NULL;
-}
-EXPORT_SYMBOL(of_find_device_by_node);
-
-unsigned int irq_of_parse_and_map(struct device_node *node, int index)
-{
- struct of_device *op = of_find_device_by_node(node);
-
- if (!op || index >= op->num_irqs)
- return 0;
-
- return op->irqs[index];
-}
-EXPORT_SYMBOL(irq_of_parse_and_map);
-
-/* Take the archdata values for IOMMU, STC, and HOSTDATA found in
- * BUS and propagate to all child of_device objects.
- */
-void of_propagate_archdata(struct of_device *bus)
-{
- struct dev_archdata *bus_sd = &bus->dev.archdata;
- struct device_node *bus_dp = bus->node;
- struct device_node *dp;
-
- for (dp = bus_dp->child; dp; dp = dp->sibling) {
- struct of_device *op = of_find_device_by_node(dp);
-
- op->dev.archdata.iommu = bus_sd->iommu;
- op->dev.archdata.stc = bus_sd->stc;
- op->dev.archdata.host_controller = bus_sd->host_controller;
- op->dev.archdata.numa_node = bus_sd->numa_node;
-
- if (dp->child)
- of_propagate_archdata(op);
- }
-}
-
-struct bus_type of_platform_bus_type;
-EXPORT_SYMBOL(of_platform_bus_type);
-
-static inline u64 of_read_addr(const u32 *cell, int size)
-{
- u64 r = 0;
- while (size--)
- r = (r << 32) | *(cell++);
- return r;
-}
-
-static void __init get_cells(struct device_node *dp,
- int *addrc, int *sizec)
-{
- if (addrc)
- *addrc = of_n_addr_cells(dp);
- if (sizec)
- *sizec = of_n_size_cells(dp);
-}
-
-/* Max address size we deal with */
-#define OF_MAX_ADDR_CELLS 4
-
-struct of_bus {
- const char *name;
- const char *addr_prop_name;
- int (*match)(struct device_node *parent);
- void (*count_cells)(struct device_node *child,
- int *addrc, int *sizec);
- int (*map)(u32 *addr, const u32 *range,
- int na, int ns, int pna);
- unsigned long (*get_flags)(const u32 *addr, unsigned long);
-};
-
-/*
- * Default translator (generic bus)
- */
-
-static void of_bus_default_count_cells(struct device_node *dev,
- int *addrc, int *sizec)
-{
- get_cells(dev, addrc, sizec);
-}
-
-/* Make sure the least significant 64-bits are in-range. Even
- * for 3 or 4 cell values it is a good enough approximation.
- */
-static int of_out_of_range(const u32 *addr, const u32 *base,
- const u32 *size, int na, int ns)
-{
- u64 a = of_read_addr(addr, na);
- u64 b = of_read_addr(base, na);
-
- if (a < b)
- return 1;
-
- b += of_read_addr(size, ns);
- if (a >= b)
- return 1;
-
- return 0;
-}
-
-static int of_bus_default_map(u32 *addr, const u32 *range,
- int na, int ns, int pna)
-{
- u32 result[OF_MAX_ADDR_CELLS];
- int i;
-
- if (ns > 2) {
- printk("of_device: Cannot handle size cells (%d) > 2.", ns);
- return -EINVAL;
- }
-
- if (of_out_of_range(addr, range, range + na + pna, na, ns))
- return -EINVAL;
-
- /* Start with the parent range base. */
- memcpy(result, range + na, pna * 4);
-
- /* Add in the child address offset. */
- for (i = 0; i < na; i++)
- result[pna - 1 - i] +=
- (addr[na - 1 - i] -
- range[na - 1 - i]);
-
- memcpy(addr, result, pna * 4);
-
- return 0;
-}
-
-static unsigned long of_bus_default_get_flags(const u32 *addr, unsigned long flags)
-{
- if (flags)
- return flags;
- return IORESOURCE_MEM;
-}
+#include "of_device_common.h"
/*
* PCI bus specific translator
@@ -240,47 +92,6 @@ static unsigned long of_bus_pci_get_flags(const u32 *addr, unsigned long flags)
return flags;
}
-/*
- * SBUS bus specific translator
- */
-
-static int of_bus_sbus_match(struct device_node *np)
-{
- struct device_node *dp = np;
-
- while (dp) {
- if (!strcmp(dp->name, "sbus") ||
- !strcmp(dp->name, "sbi"))
- return 1;
-
- /* Have a look at use_1to1_mapping(). We're trying
- * to match SBUS if that's the top-level bus and we
- * don't have some intervening real bus that provides
- * ranges based translations.
- */
- if (of_find_property(dp, "ranges", NULL) != NULL)
- break;
-
- dp = dp->parent;
- }
-
- return 0;
-}
-
-static void of_bus_sbus_count_cells(struct device_node *child,
- int *addrc, int *sizec)
-{
- if (addrc)
- *addrc = 2;
- if (sizec)
- *sizec = 1;
-}
-
-static int of_bus_sbus_map(u32 *addr, const u32 *range, int na, int ns, int pna)
-{
- return of_bus_default_map(addr, range, na, ns, pna);
-}
-
static unsigned long of_bus_sbus_get_flags(const u32 *addr, unsigned long flags)
{
return IORESOURCE_MEM;
@@ -307,7 +118,7 @@ static struct of_bus of_busses[] = {
.addr_prop_name = "reg",
.match = of_bus_sbus_match,
.count_cells = of_bus_sbus_count_cells,
- .map = of_bus_sbus_map,
+ .map = of_bus_default_map,
.get_flags = of_bus_sbus_get_flags,
},
/* Default */
diff --git a/arch/sparc/kernel/of_device_64.c b/arch/sparc/kernel/of_device_64.c
index 5ac287ac03de..881947e59e95 100644
--- a/arch/sparc/kernel/of_device_64.c
+++ b/arch/sparc/kernel/of_device_64.c
@@ -10,6 +10,8 @@
#include <linux/of_device.h>
#include <linux/of_platform.h>
+#include "of_device_common.h"
+
void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name)
{
unsigned long ret = res->start + offset;
@@ -35,156 +37,6 @@ void of_iounmap(struct resource *res, void __iomem *base, unsigned long size)
}
EXPORT_SYMBOL(of_iounmap);
-static int node_match(struct device *dev, void *data)
-{
- struct of_device *op = to_of_device(dev);
- struct device_node *dp = data;
-
- return (op->node == dp);
-}
-
-struct of_device *of_find_device_by_node(struct device_node *dp)
-{
- struct device *dev = bus_find_device(&of_platform_bus_type, NULL,
- dp, node_match);
-
- if (dev)
- return to_of_device(dev);
-
- return NULL;
-}
-EXPORT_SYMBOL(of_find_device_by_node);
-
-unsigned int irq_of_parse_and_map(struct device_node *node, int index)
-{
- struct of_device *op = of_find_device_by_node(node);
-
- if (!op || index >= op->num_irqs)
- return 0;
-
- return op->irqs[index];
-}
-EXPORT_SYMBOL(irq_of_parse_and_map);
-
-/* Take the archdata values for IOMMU, STC, and HOSTDATA found in
- * BUS and propagate to all child of_device objects.
- */
-void of_propagate_archdata(struct of_device *bus)
-{
- struct dev_archdata *bus_sd = &bus->dev.archdata;
- struct device_node *bus_dp = bus->node;
- struct device_node *dp;
-
- for (dp = bus_dp->child; dp; dp = dp->sibling) {
- struct of_device *op = of_find_device_by_node(dp);
-
- op->dev.archdata.iommu = bus_sd->iommu;
- op->dev.archdata.stc = bus_sd->stc;
- op->dev.archdata.host_controller = bus_sd->host_controller;
- op->dev.archdata.numa_node = bus_sd->numa_node;
-
- if (dp->child)
- of_propagate_archdata(op);
- }
-}
-
-struct bus_type of_platform_bus_type;
-EXPORT_SYMBOL(of_platform_bus_type);
-
-static inline u64 of_read_addr(const u32 *cell, int size)
-{
- u64 r = 0;
- while (size--)
- r = (r << 32) | *(cell++);
- return r;
-}
-
-static void get_cells(struct device_node *dp, int *addrc, int *sizec)
-{
- if (addrc)
- *addrc = of_n_addr_cells(dp);
- if (sizec)
- *sizec = of_n_size_cells(dp);
-}
-
-/* Max address size we deal with */
-#define OF_MAX_ADDR_CELLS 4
-
-struct of_bus {
- const char *name;
- const char *addr_prop_name;
- int (*match)(struct device_node *parent);
- void (*count_cells)(struct device_node *child,
- int *addrc, int *sizec);
- int (*map)(u32 *addr, const u32 *range,
- int na, int ns, int pna);
- unsigned long (*get_flags)(const u32 *addr, unsigned long);
-};
-
-/*
- * Default translator (generic bus)
- */
-
-static void of_bus_default_count_cells(struct device_node *dev,
- int *addrc, int *sizec)
-{
- get_cells(dev, addrc, sizec);
-}
-
-/* Make sure the least significant 64-bits are in-range. Even
- * for 3 or 4 cell values it is a good enough approximation.
- */
-static int of_out_of_range(const u32 *addr, const u32 *base,
- const u32 *size, int na, int ns)
-{
- u64 a = of_read_addr(addr, na);
- u64 b = of_read_addr(base, na);
-
- if (a < b)
- return 1;
-
- b += of_read_addr(size, ns);
- if (a >= b)
- return 1;
-
- return 0;
-}
-
-static int of_bus_default_map(u32 *addr, const u32 *range,
- int na, int ns, int pna)
-{
- u32 result[OF_MAX_ADDR_CELLS];
- int i;
-
- if (ns > 2) {
- printk("of_device: Cannot handle size cells (%d) > 2.", ns);
- return -EINVAL;
- }
-
- if (of_out_of_range(addr, range, range + na + pna, na, ns))
- return -EINVAL;
-
- /* Start with the parent range base. */
- memcpy(result, range + na, pna * 4);
-
- /* Add in the child address offset. */
- for (i = 0; i < na; i++)
- result[pna - 1 - i] +=
- (addr[na - 1 - i] -
- range[na - 1 - i]);
-
- memcpy(addr, result, pna * 4);
-
- return 0;
-}
-
-static unsigned long of_bus_default_get_flags(const u32 *addr, unsigned long flags)
-{
- if (flags)
- return flags;
- return IORESOURCE_MEM;
-}
-
/*
* PCI bus specific translator
*/
@@ -295,42 +147,6 @@ static unsigned long of_bus_pci_get_flags(const u32 *addr, unsigned long flags)
}
/*
- * SBUS bus specific translator
- */
-
-static int of_bus_sbus_match(struct device_node *np)
-{
- struct device_node *dp = np;
-
- while (dp) {
- if (!strcmp(dp->name, "sbus") ||
- !strcmp(dp->name, "sbi"))
- return 1;
-
- /* Have a look at use_1to1_mapping(). We're trying
- * to match SBUS if that's the top-level bus and we
- * don't have some intervening real bus that provides
- * ranges based translations.
- */
- if (of_find_property(dp, "ranges", NULL) != NULL)
- break;
-
- dp = dp->parent;
- }
-
- return 0;
-}
-
-static void of_bus_sbus_count_cells(struct device_node *child,
- int *addrc, int *sizec)
-{
- if (addrc)
- *addrc = 2;
- if (sizec)
- *sizec = 1;
-}
-
-/*
* FHC/Central bus specific translator.
*
* This is just needed to hard-code the address and size cell
diff --git a/arch/sparc/kernel/of_device_common.c b/arch/sparc/kernel/of_device_common.c
new file mode 100644
index 000000000000..cb8eb799bb6c
--- /dev/null
+++ b/arch/sparc/kernel/of_device_common.c
@@ -0,0 +1,174 @@
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/of.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/slab.h>
+#include <linux/errno.h>
+#include <linux/irq.h>
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
+
+#include "of_device_common.h"
+
+static int node_match(struct device *dev, void *data)
+{
+ struct of_device *op = to_of_device(dev);
+ struct device_node *dp = data;
+
+ return (op->node == dp);
+}
+
+struct of_device *of_find_device_by_node(struct device_node *dp)
+{
+ struct device *dev = bus_find_device(&of_platform_bus_type, NULL,
+ dp, node_match);
+
+ if (dev)
+ return to_of_device(dev);
+
+ return NULL;
+}
+EXPORT_SYMBOL(of_find_device_by_node);
+
+unsigned int irq_of_parse_and_map(struct device_node *node, int index)
+{
+ struct of_device *op = of_find_device_by_node(node);
+
+ if (!op || index >= op->num_irqs)
+ return 0;
+
+ return op->irqs[index];
+}
+EXPORT_SYMBOL(irq_of_parse_and_map);
+
+/* Take the archdata values for IOMMU, STC, and HOSTDATA found in
+ * BUS and propagate to all child of_device objects.
+ */
+void of_propagate_archdata(struct of_device *bus)
+{
+ struct dev_archdata *bus_sd = &bus->dev.archdata;
+ struct device_node *bus_dp = bus->node;
+ struct device_node *dp;
+
+ for (dp = bus_dp->child; dp; dp = dp->sibling) {
+ struct of_device *op = of_find_device_by_node(dp);
+
+ op->dev.archdata.iommu = bus_sd->iommu;
+ op->dev.archdata.stc = bus_sd->stc;
+ op->dev.archdata.host_controller = bus_sd->host_controller;
+ op->dev.archdata.numa_node = bus_sd->numa_node;
+
+ if (dp->child)
+ of_propagate_archdata(op);
+ }
+}
+
+struct bus_type of_platform_bus_type;
+EXPORT_SYMBOL(of_platform_bus_type);
+
+static void get_cells(struct device_node *dp, int *addrc, int *sizec)
+{
+ if (addrc)
+ *addrc = of_n_addr_cells(dp);
+ if (sizec)
+ *sizec = of_n_size_cells(dp);
+}
+
+/*
+ * Default translator (generic bus)
+ */
+
+void of_bus_default_count_cells(struct device_node *dev, int *addrc, int *sizec)
+{
+ get_cells(dev, addrc, sizec);
+}
+
+/* Make sure the least significant 64-bits are in-range. Even
+ * for 3 or 4 cell values it is a good enough approximation.
+ */
+int of_out_of_range(const u32 *addr, const u32 *base,
+ const u32 *size, int na, int ns)
+{
+ u64 a = of_read_addr(addr, na);
+ u64 b = of_read_addr(base, na);
+
+ if (a < b)
+ return 1;
+
+ b += of_read_addr(size, ns);
+ if (a >= b)
+ return 1;
+
+ return 0;
+}
+
+int of_bus_default_map(u32 *addr, const u32 *range, int na, int ns, int pna)
+{
+ u32 result[OF_MAX_ADDR_CELLS];
+ int i;
+
+ if (ns > 2) {
+ printk("of_device: Cannot handle size cells (%d) > 2.", ns);
+ return -EINVAL;
+ }
+
+ if (of_out_of_range(addr, range, range + na + pna, na, ns))
+ return -EINVAL;
+
+ /* Start with the parent range base. */
+ memcpy(result, range + na, pna * 4);
+
+ /* Add in the child address offset. */
+ for (i = 0; i < na; i++)
+ result[pna - 1 - i] +=
+ (addr[na - 1 - i] -
+ range[na - 1 - i]);
+
+ memcpy(addr, result, pna * 4);
+
+ return 0;
+}
+
+unsigned long of_bus_default_get_flags(const u32 *addr, unsigned long flags)
+{
+ if (flags)
+ return flags;
+ return IORESOURCE_MEM;
+}
+
+/*
+ * SBUS bus specific translator
+ */
+
+int of_bus_sbus_match(struct device_node *np)
+{
+ struct device_node *dp = np;
+
+ while (dp) {
+ if (!strcmp(dp->name, "sbus") ||
+ !strcmp(dp->name, "sbi"))
+ return 1;
+
+ /* Have a look at use_1to1_mapping(). We're trying
+ * to match SBUS if that's the top-level bus and we
+ * don't have some intervening real bus that provides
+ * ranges based translations.
+ */
+ if (of_find_property(dp, "ranges", NULL) != NULL)
+ break;
+
+ dp = dp->parent;
+ }
+
+ return 0;
+}
+
+void of_bus_sbus_count_cells(struct device_node *child, int *addrc, int *sizec)
+{
+ if (addrc)
+ *addrc = 2;
+ if (sizec)
+ *sizec = 1;
+}
diff --git a/arch/sparc/kernel/of_device_common.h b/arch/sparc/kernel/of_device_common.h
new file mode 100644
index 000000000000..cdfd23992841
--- /dev/null
+++ b/arch/sparc/kernel/of_device_common.h
@@ -0,0 +1,36 @@
+#ifndef _OF_DEVICE_COMMON_H
+#define _OF_DEVICE_COMMON_H
+
+static inline u64 of_read_addr(const u32 *cell, int size)
+{
+ u64 r = 0;
+ while (size--)
+ r = (r << 32) | *(cell++);
+ return r;
+}
+
+void of_bus_default_count_cells(struct device_node *dev, int *addrc,
+ int *sizec);
+int of_out_of_range(const u32 *addr, const u32 *base,
+ const u32 *size, int na, int ns);
+int of_bus_default_map(u32 *addr, const u32 *range, int na, int ns, int pna);
+unsigned long of_bus_default_get_flags(const u32 *addr, unsigned long flags);
+
+int of_bus_sbus_match(struct device_node *np);
+void of_bus_sbus_count_cells(struct device_node *child, int *addrc, int *sizec);
+
+/* Max address size we deal with */
+#define OF_MAX_ADDR_CELLS 4
+
+struct of_bus {
+ const char *name;
+ const char *addr_prop_name;
+ int (*match)(struct device_node *parent);
+ void (*count_cells)(struct device_node *child,
+ int *addrc, int *sizec);
+ int (*map)(u32 *addr, const u32 *range,
+ int na, int ns, int pna);
+ unsigned long (*get_flags)(const u32 *addr, unsigned long);
+};
+
+#endif /* _OF_DEVICE_COMMON_H */
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index 5db5ebed35da..2485eaa23101 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -230,8 +230,9 @@ static void dma_4v_free_coherent(struct device *dev, size_t size, void *cpu,
free_pages((unsigned long)cpu, order);
}
-static dma_addr_t dma_4v_map_single(struct device *dev, void *ptr, size_t sz,
- enum dma_data_direction direction)
+static dma_addr_t dma_4v_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t sz,
+ enum dma_data_direction direction)
{
struct iommu *iommu;
unsigned long flags, npages, oaddr;
@@ -245,7 +246,7 @@ static dma_addr_t dma_4v_map_single(struct device *dev, void *ptr, size_t sz,
if (unlikely(direction == DMA_NONE))
goto bad;
- oaddr = (unsigned long)ptr;
+ oaddr = (unsigned long)(page_address(page) + offset);
npages = IO_PAGE_ALIGN(oaddr + sz) - (oaddr & IO_PAGE_MASK);
npages >>= IO_PAGE_SHIFT;
@@ -294,8 +295,8 @@ iommu_map_fail:
return DMA_ERROR_CODE;
}
-static void dma_4v_unmap_single(struct device *dev, dma_addr_t bus_addr,
- size_t sz, enum dma_data_direction direction)
+static void dma_4v_unmap_page(struct device *dev, dma_addr_t bus_addr,
+ size_t sz, enum dma_data_direction direction)
{
struct pci_pbm_info *pbm;
struct iommu *iommu;
@@ -537,8 +538,8 @@ static void dma_4v_sync_sg_for_cpu(struct device *dev,
static const struct dma_ops sun4v_dma_ops = {
.alloc_coherent = dma_4v_alloc_coherent,
.free_coherent = dma_4v_free_coherent,
- .map_single = dma_4v_map_single,
- .unmap_single = dma_4v_unmap_single,
+ .map_page = dma_4v_map_page,
+ .unmap_page = dma_4v_unmap_page,
.map_sg = dma_4v_map_sg,
.unmap_sg = dma_4v_unmap_sg,
.sync_single_for_cpu = dma_4v_sync_single_for_cpu,
diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h
index bb0f0fda6cab..453397fe5e14 100644
--- a/arch/sparc/kernel/prom.h
+++ b/arch/sparc/kernel/prom.h
@@ -22,7 +22,6 @@ static inline int is_root_node(const struct device_node *dp)
extern char *build_path_component(struct device_node *dp);
extern void of_console_init(void);
-extern void of_fill_in_cpu_data(void);
extern unsigned int prom_early_allocated;
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index ca55c7012f77..fb06ac2bd38f 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -374,75 +374,26 @@ static const char *get_mid_prop(void)
return (tlb_type == spitfire ? "upa-portid" : "portid");
}
-struct device_node *of_find_node_by_cpuid(int cpuid)
-{
- struct device_node *dp;
- const char *mid_prop = get_mid_prop();
-
- for_each_node_by_type(dp, "cpu") {
- int id = of_getintprop_default(dp, mid_prop, -1);
- const char *this_mid_prop = mid_prop;
-
- if (id < 0) {
- this_mid_prop = "cpuid";
- id = of_getintprop_default(dp, this_mid_prop, -1);
- }
-
- if (id < 0) {
- prom_printf("OF: Serious problem, cpu lacks "
- "%s property", this_mid_prop);
- prom_halt();
- }
- if (cpuid == id)
- return dp;
- }
- return NULL;
-}
-
-void __init of_fill_in_cpu_data(void)
+static void *of_iterate_over_cpus(void *(*func)(struct device_node *, int, int), int arg)
{
struct device_node *dp;
const char *mid_prop;
- if (tlb_type == hypervisor)
- return;
-
mid_prop = get_mid_prop();
- ncpus_probed = 0;
for_each_node_by_type(dp, "cpu") {
int cpuid = of_getintprop_default(dp, mid_prop, -1);
const char *this_mid_prop = mid_prop;
- struct device_node *portid_parent;
- int portid = -1;
+ void *ret;
- portid_parent = NULL;
if (cpuid < 0) {
this_mid_prop = "cpuid";
cpuid = of_getintprop_default(dp, this_mid_prop, -1);
- if (cpuid >= 0) {
- int limit = 2;
-
- portid_parent = dp;
- while (limit--) {
- portid_parent = portid_parent->parent;
- if (!portid_parent)
- break;
- portid = of_getintprop_default(portid_parent,
- "portid", -1);
- if (portid >= 0)
- break;
- }
- }
}
-
if (cpuid < 0) {
prom_printf("OF: Serious problem, cpu lacks "
"%s property", this_mid_prop);
prom_halt();
}
-
- ncpus_probed++;
-
#ifdef CONFIG_SMP
if (cpuid >= NR_CPUS) {
printk(KERN_WARNING "Ignoring CPU %d which is "
@@ -450,79 +401,142 @@ void __init of_fill_in_cpu_data(void)
cpuid, NR_CPUS);
continue;
}
-#else
- /* On uniprocessor we only want the values for the
- * real physical cpu the kernel booted onto, however
- * cpu_data() only has one entry at index 0.
- */
- if (cpuid != real_hard_smp_processor_id())
- continue;
- cpuid = 0;
#endif
+ ret = func(dp, cpuid, arg);
+ if (ret)
+ return ret;
+ }
+ return NULL;
+}
- cpu_data(cpuid).clock_tick =
- of_getintprop_default(dp, "clock-frequency", 0);
-
- if (portid_parent) {
- cpu_data(cpuid).dcache_size =
- of_getintprop_default(dp, "l1-dcache-size",
- 16 * 1024);
- cpu_data(cpuid).dcache_line_size =
- of_getintprop_default(dp, "l1-dcache-line-size",
- 32);
- cpu_data(cpuid).icache_size =
- of_getintprop_default(dp, "l1-icache-size",
- 8 * 1024);
- cpu_data(cpuid).icache_line_size =
- of_getintprop_default(dp, "l1-icache-line-size",
- 32);
- cpu_data(cpuid).ecache_size =
- of_getintprop_default(dp, "l2-cache-size", 0);
- cpu_data(cpuid).ecache_line_size =
- of_getintprop_default(dp, "l2-cache-line-size", 0);
- if (!cpu_data(cpuid).ecache_size ||
- !cpu_data(cpuid).ecache_line_size) {
- cpu_data(cpuid).ecache_size =
- of_getintprop_default(portid_parent,
- "l2-cache-size",
- (4 * 1024 * 1024));
- cpu_data(cpuid).ecache_line_size =
- of_getintprop_default(portid_parent,
- "l2-cache-line-size", 64);
- }
-
- cpu_data(cpuid).core_id = portid + 1;
- cpu_data(cpuid).proc_id = portid;
+static void *check_cpu_node(struct device_node *dp, int cpuid, int id)
+{
+ if (id == cpuid)
+ return dp;
+ return NULL;
+}
+
+struct device_node *of_find_node_by_cpuid(int cpuid)
+{
+ return of_iterate_over_cpus(check_cpu_node, cpuid);
+}
+
+static void *record_one_cpu(struct device_node *dp, int cpuid, int arg)
+{
+ ncpus_probed++;
#ifdef CONFIG_SMP
- sparc64_multi_core = 1;
+ set_cpu_present(cpuid, true);
+ set_cpu_possible(cpuid, true);
#endif
- } else {
- cpu_data(cpuid).dcache_size =
- of_getintprop_default(dp, "dcache-size", 16 * 1024);
- cpu_data(cpuid).dcache_line_size =
- of_getintprop_default(dp, "dcache-line-size", 32);
+ return NULL;
+}
- cpu_data(cpuid).icache_size =
- of_getintprop_default(dp, "icache-size", 16 * 1024);
- cpu_data(cpuid).icache_line_size =
- of_getintprop_default(dp, "icache-line-size", 32);
+void __init of_populate_present_mask(void)
+{
+ if (tlb_type == hypervisor)
+ return;
+
+ ncpus_probed = 0;
+ of_iterate_over_cpus(record_one_cpu, 0);
+}
+static void *fill_in_one_cpu(struct device_node *dp, int cpuid, int arg)
+{
+ struct device_node *portid_parent = NULL;
+ int portid = -1;
+
+ if (of_find_property(dp, "cpuid", NULL)) {
+ int limit = 2;
+
+ portid_parent = dp;
+ while (limit--) {
+ portid_parent = portid_parent->parent;
+ if (!portid_parent)
+ break;
+ portid = of_getintprop_default(portid_parent,
+ "portid", -1);
+ if (portid >= 0)
+ break;
+ }
+ }
+
+#ifndef CONFIG_SMP
+ /* On uniprocessor we only want the values for the
+ * real physical cpu the kernel booted onto, however
+ * cpu_data() only has one entry at index 0.
+ */
+ if (cpuid != real_hard_smp_processor_id())
+ return NULL;
+ cpuid = 0;
+#endif
+
+ cpu_data(cpuid).clock_tick =
+ of_getintprop_default(dp, "clock-frequency", 0);
+
+ if (portid_parent) {
+ cpu_data(cpuid).dcache_size =
+ of_getintprop_default(dp, "l1-dcache-size",
+ 16 * 1024);
+ cpu_data(cpuid).dcache_line_size =
+ of_getintprop_default(dp, "l1-dcache-line-size",
+ 32);
+ cpu_data(cpuid).icache_size =
+ of_getintprop_default(dp, "l1-icache-size",
+ 8 * 1024);
+ cpu_data(cpuid).icache_line_size =
+ of_getintprop_default(dp, "l1-icache-line-size",
+ 32);
+ cpu_data(cpuid).ecache_size =
+ of_getintprop_default(dp, "l2-cache-size", 0);
+ cpu_data(cpuid).ecache_line_size =
+ of_getintprop_default(dp, "l2-cache-line-size", 0);
+ if (!cpu_data(cpuid).ecache_size ||
+ !cpu_data(cpuid).ecache_line_size) {
cpu_data(cpuid).ecache_size =
- of_getintprop_default(dp, "ecache-size",
+ of_getintprop_default(portid_parent,
+ "l2-cache-size",
(4 * 1024 * 1024));
cpu_data(cpuid).ecache_line_size =
- of_getintprop_default(dp, "ecache-line-size", 64);
-
- cpu_data(cpuid).core_id = 0;
- cpu_data(cpuid).proc_id = -1;
+ of_getintprop_default(portid_parent,
+ "l2-cache-line-size", 64);
}
+ cpu_data(cpuid).core_id = portid + 1;
+ cpu_data(cpuid).proc_id = portid;
#ifdef CONFIG_SMP
- set_cpu_present(cpuid, true);
- set_cpu_possible(cpuid, true);
+ sparc64_multi_core = 1;
#endif
+ } else {
+ cpu_data(cpuid).dcache_size =
+ of_getintprop_default(dp, "dcache-size", 16 * 1024);
+ cpu_data(cpuid).dcache_line_size =
+ of_getintprop_default(dp, "dcache-line-size", 32);
+
+ cpu_data(cpuid).icache_size =
+ of_getintprop_default(dp, "icache-size", 16 * 1024);
+ cpu_data(cpuid).icache_line_size =
+ of_getintprop_default(dp, "icache-line-size", 32);
+
+ cpu_data(cpuid).ecache_size =
+ of_getintprop_default(dp, "ecache-size",
+ (4 * 1024 * 1024));
+ cpu_data(cpuid).ecache_line_size =
+ of_getintprop_default(dp, "ecache-line-size", 64);
+
+ cpu_data(cpuid).core_id = 0;
+ cpu_data(cpuid).proc_id = -1;
}
+ return NULL;
+}
+
+void __init of_fill_in_cpu_data(void)
+{
+ if (tlb_type == hypervisor)
+ return;
+
+ of_iterate_over_cpus(fill_in_one_cpu, 0);
+
smp_fill_in_sib_core_maps();
}
diff --git a/arch/sparc/kernel/prom_common.c b/arch/sparc/kernel/prom_common.c
index ff7b591c8946..0fb5789d43c8 100644
--- a/arch/sparc/kernel/prom_common.c
+++ b/arch/sparc/kernel/prom_common.c
@@ -313,6 +313,4 @@ void __init prom_build_devicetree(void)
printk("PROM: Built device tree with %u bytes of memory.\n",
prom_early_allocated);
-
- of_fill_in_cpu_data();
}
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index f7642e5a94db..fa44eaf8d897 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -20,7 +20,8 @@
#include <linux/cache.h>
#include <linux/jiffies.h>
#include <linux/profile.h>
-#include <linux/lmb.h>
+#include <linux/bootmem.h>
+#include <linux/vmalloc.h>
#include <linux/cpu.h>
#include <asm/head.h>
@@ -47,6 +48,8 @@
#include <asm/ldc.h>
#include <asm/hypervisor.h>
+#include "cpumap.h"
+
int sparc64_multi_core __read_mostly;
DEFINE_PER_CPU(cpumask_t, cpu_sibling_map) = CPU_MASK_NONE;
@@ -278,7 +281,7 @@ static unsigned long kimage_addr_to_ra(void *p)
return kern_base + (val - KERNBASE);
}
-static void __cpuinit ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg)
+static void __cpuinit ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg, void **descrp)
{
extern unsigned long sparc64_ttable_tl0;
extern unsigned long kern_locked_tte_data;
@@ -298,12 +301,12 @@ static void __cpuinit ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread
"hvtramp_descr.\n");
return;
}
+ *descrp = hdesc;
hdesc->cpu = cpu;
hdesc->num_mappings = num_kernel_image_mappings;
tb = &trap_block[cpu];
- tb->hdesc = hdesc;
hdesc->fault_info_va = (unsigned long) &tb->fault_info;
hdesc->fault_info_pa = kimage_addr_to_ra(&tb->fault_info);
@@ -341,12 +344,12 @@ static struct thread_info *cpu_new_thread = NULL;
static int __cpuinit smp_boot_one_cpu(unsigned int cpu)
{
- struct trap_per_cpu *tb = &trap_block[cpu];
unsigned long entry =
(unsigned long)(&sparc64_cpu_startup);
unsigned long cookie =
(unsigned long)(&cpu_new_thread);
struct task_struct *p;
+ void *descr = NULL;
int timeout, ret;
p = fork_idle(cpu);
@@ -359,7 +362,8 @@ static int __cpuinit smp_boot_one_cpu(unsigned int cpu)
#if defined(CONFIG_SUN_LDOMS) && defined(CONFIG_HOTPLUG_CPU)
if (ldom_domaining_enabled)
ldom_startcpu_cpuid(cpu,
- (unsigned long) cpu_new_thread);
+ (unsigned long) cpu_new_thread,
+ &descr);
else
#endif
prom_startcpu_cpuid(cpu, entry, cookie);
@@ -383,10 +387,7 @@ static int __cpuinit smp_boot_one_cpu(unsigned int cpu)
}
cpu_new_thread = NULL;
- if (tb->hdesc) {
- kfree(tb->hdesc);
- tb->hdesc = NULL;
- }
+ kfree(descr);
return ret;
}
@@ -1315,6 +1316,8 @@ int __cpu_disable(void)
cpu_clear(cpu, cpu_online_map);
ipi_call_unlock();
+ cpu_map_rebuild();
+
return 0;
}
@@ -1373,36 +1376,171 @@ void smp_send_stop(void)
{
}
-unsigned long __per_cpu_base __read_mostly;
-unsigned long __per_cpu_shift __read_mostly;
+/**
+ * pcpu_alloc_bootmem - NUMA friendly alloc_bootmem wrapper for percpu
+ * @cpu: cpu to allocate for
+ * @size: size allocation in bytes
+ * @align: alignment
+ *
+ * Allocate @size bytes aligned at @align for cpu @cpu. This wrapper
+ * does the right thing for NUMA regardless of the current
+ * configuration.
+ *
+ * RETURNS:
+ * Pointer to the allocated area on success, NULL on failure.
+ */
+static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
+ unsigned long align)
+{
+ const unsigned long goal = __pa(MAX_DMA_ADDRESS);
+#ifdef CONFIG_NEED_MULTIPLE_NODES
+ int node = cpu_to_node(cpu);
+ void *ptr;
+
+ if (!node_online(node) || !NODE_DATA(node)) {
+ ptr = __alloc_bootmem(size, align, goal);
+ pr_info("cpu %d has no node %d or node-local memory\n",
+ cpu, node);
+ pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
+ cpu, size, __pa(ptr));
+ } else {
+ ptr = __alloc_bootmem_node(NODE_DATA(node),
+ size, align, goal);
+ pr_debug("per cpu data for cpu%d %lu bytes on node%d at "
+ "%016lx\n", cpu, size, node, __pa(ptr));
+ }
+ return ptr;
+#else
+ return __alloc_bootmem(size, align, goal);
+#endif
+}
-EXPORT_SYMBOL(__per_cpu_base);
-EXPORT_SYMBOL(__per_cpu_shift);
+static size_t pcpur_size __initdata;
+static void **pcpur_ptrs __initdata;
-void __init real_setup_per_cpu_areas(void)
+static struct page * __init pcpur_get_page(unsigned int cpu, int pageno)
{
- unsigned long paddr, goal, size, i;
- char *ptr;
+ size_t off = (size_t)pageno << PAGE_SHIFT;
- /* Copy section for each CPU (we discard the original) */
- goal = PERCPU_ENOUGH_ROOM;
+ if (off >= pcpur_size)
+ return NULL;
- __per_cpu_shift = PAGE_SHIFT;
- for (size = PAGE_SIZE; size < goal; size <<= 1UL)
- __per_cpu_shift++;
+ return virt_to_page(pcpur_ptrs[cpu] + off);
+}
+
+#define PCPU_CHUNK_SIZE (4UL * 1024UL * 1024UL)
+
+static void __init pcpu_map_range(unsigned long start, unsigned long end,
+ struct page *page)
+{
+ unsigned long pfn = page_to_pfn(page);
+ unsigned long pte_base;
+
+ BUG_ON((pfn<<PAGE_SHIFT)&(PCPU_CHUNK_SIZE - 1UL));
+
+ pte_base = (_PAGE_VALID | _PAGE_SZ4MB_4U |
+ _PAGE_CP_4U | _PAGE_CV_4U |
+ _PAGE_P_4U | _PAGE_W_4U);
+ if (tlb_type == hypervisor)
+ pte_base = (_PAGE_VALID | _PAGE_SZ4MB_4V |
+ _PAGE_CP_4V | _PAGE_CV_4V |
+ _PAGE_P_4V | _PAGE_W_4V);
+
+ while (start < end) {
+ pgd_t *pgd = pgd_offset_k(start);
+ unsigned long this_end;
+ pud_t *pud;
+ pmd_t *pmd;
+ pte_t *pte;
+
+ pud = pud_offset(pgd, start);
+ if (pud_none(*pud)) {
+ pmd_t *new;
+
+ new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ pud_populate(&init_mm, pud, new);
+ }
+
+ pmd = pmd_offset(pud, start);
+ if (!pmd_present(*pmd)) {
+ pte_t *new;
+
+ new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ pmd_populate_kernel(&init_mm, pmd, new);
+ }
- paddr = lmb_alloc(size * NR_CPUS, PAGE_SIZE);
- if (!paddr) {
- prom_printf("Cannot allocate per-cpu memory.\n");
- prom_halt();
+ pte = pte_offset_kernel(pmd, start);
+ this_end = (start + PMD_SIZE) & PMD_MASK;
+ if (this_end > end)
+ this_end = end;
+
+ while (start < this_end) {
+ unsigned long paddr = pfn << PAGE_SHIFT;
+
+ pte_val(*pte) = (paddr | pte_base);
+
+ start += PAGE_SIZE;
+ pte++;
+ pfn++;
+ }
+ }
+}
+
+void __init setup_per_cpu_areas(void)
+{
+ size_t dyn_size, static_size = __per_cpu_end - __per_cpu_start;
+ static struct vm_struct vm;
+ unsigned long delta, cpu;
+ size_t pcpu_unit_size;
+ size_t ptrs_size;
+
+ pcpur_size = PFN_ALIGN(static_size + PERCPU_MODULE_RESERVE +
+ PERCPU_DYNAMIC_RESERVE);
+ dyn_size = pcpur_size - static_size - PERCPU_MODULE_RESERVE;
+
+
+ ptrs_size = PFN_ALIGN(num_possible_cpus() * sizeof(pcpur_ptrs[0]));
+ pcpur_ptrs = alloc_bootmem(ptrs_size);
+
+ for_each_possible_cpu(cpu) {
+ pcpur_ptrs[cpu] = pcpu_alloc_bootmem(cpu, PCPU_CHUNK_SIZE,
+ PCPU_CHUNK_SIZE);
+
+ free_bootmem(__pa(pcpur_ptrs[cpu] + pcpur_size),
+ PCPU_CHUNK_SIZE - pcpur_size);
+
+ memcpy(pcpur_ptrs[cpu], __per_cpu_load, static_size);
}
- ptr = __va(paddr);
- __per_cpu_base = ptr - __per_cpu_start;
+ /* allocate address and map */
+ vm.flags = VM_ALLOC;
+ vm.size = num_possible_cpus() * PCPU_CHUNK_SIZE;
+ vm_area_register_early(&vm, PCPU_CHUNK_SIZE);
+
+ for_each_possible_cpu(cpu) {
+ unsigned long start = (unsigned long) vm.addr;
+ unsigned long end;
+
+ start += cpu * PCPU_CHUNK_SIZE;
+ end = start + PCPU_CHUNK_SIZE;
+ pcpu_map_range(start, end, virt_to_page(pcpur_ptrs[cpu]));
+ }
- for (i = 0; i < NR_CPUS; i++, ptr += size)
- memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start);
+ pcpu_unit_size = pcpu_setup_first_chunk(pcpur_get_page, static_size,
+ PERCPU_MODULE_RESERVE, dyn_size,
+ PCPU_CHUNK_SIZE, vm.addr, NULL);
+
+ free_bootmem(__pa(pcpur_ptrs), ptrs_size);
+
+ delta = (unsigned long)pcpu_base_addr - (unsigned long)__per_cpu_start;
+ for_each_possible_cpu(cpu) {
+ __per_cpu_offset(cpu) = delta + cpu * pcpu_unit_size;
+ }
/* Setup %g5 for the boot cpu. */
__local_per_cpu_offset = __per_cpu_offset(smp_processor_id());
+
+ of_fill_in_cpu_data();
+ if (tlb_type == hypervisor)
+ mdesc_fill_in_cpu_data(cpu_all_mask);
}
diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S
index 00ec3b15f38c..690901657291 100644
--- a/arch/sparc/kernel/systbls_32.S
+++ b/arch/sparc/kernel/systbls_32.S
@@ -81,4 +81,6 @@ sys_call_table:
/*305*/ .long sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait
/*310*/ .long sys_utimensat, sys_signalfd, sys_timerfd_create, sys_eventfd, sys_fallocate
/*315*/ .long sys_timerfd_settime, sys_timerfd_gettime, sys_signalfd4, sys_eventfd2, sys_epoll_create1
-/*320*/ .long sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv, sys_pwritev
+/*320*/ .long sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv
+/*325*/ .long sys_pwritev, sys_rt_tgsigqueueinfo
+
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index 82b5bf85b9d2..6b3ee88e253c 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -82,7 +82,8 @@ sys_call_table32:
.word compat_sys_set_mempolicy, compat_sys_kexec_load, compat_sys_move_pages, sys_getcpu, compat_sys_epoll_pwait
/*310*/ .word compat_sys_utimensat, compat_sys_signalfd, sys_timerfd_create, sys_eventfd, compat_sys_fallocate
.word compat_sys_timerfd_settime, compat_sys_timerfd_gettime, compat_sys_signalfd4, sys_eventfd2, sys_epoll_create1
-/*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, compat_sys_preadv, compat_sys_pwritev
+/*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, compat_sys_preadv
+ .word compat_sys_pwritev, compat_sys_rt_tgsigqueueinfo
#endif /* CONFIG_COMPAT */
@@ -156,4 +157,5 @@ sys_call_table:
.word sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait
/*310*/ .word sys_utimensat, sys_signalfd, sys_timerfd_create, sys_eventfd, sys_fallocate
.word sys_timerfd_settime, sys_timerfd_gettime, sys_signalfd4, sys_eventfd2, sys_epoll_create1
-/*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv, sys_pwritev
+/*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv
+ .word sys_pwritev, sys_rt_tgsigqueueinfo
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index d809c4ebb48f..10f7bb9fc140 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -2509,6 +2509,7 @@ void do_getpsr(struct pt_regs *regs)
}
struct trap_per_cpu trap_block[NR_CPUS];
+EXPORT_SYMBOL(trap_block);
/* This can get invoked before sched_init() so play it super safe
* and use hard_smp_processor_id().
@@ -2530,84 +2531,97 @@ extern void tsb_config_offsets_are_bolixed_dave(void);
void __init trap_init(void)
{
/* Compile time sanity check. */
- if (TI_TASK != offsetof(struct thread_info, task) ||
- TI_FLAGS != offsetof(struct thread_info, flags) ||
- TI_CPU != offsetof(struct thread_info, cpu) ||
- TI_FPSAVED != offsetof(struct thread_info, fpsaved) ||
- TI_KSP != offsetof(struct thread_info, ksp) ||
- TI_FAULT_ADDR != offsetof(struct thread_info, fault_address) ||
- TI_KREGS != offsetof(struct thread_info, kregs) ||
- TI_UTRAPS != offsetof(struct thread_info, utraps) ||
- TI_EXEC_DOMAIN != offsetof(struct thread_info, exec_domain) ||
- TI_REG_WINDOW != offsetof(struct thread_info, reg_window) ||
- TI_RWIN_SPTRS != offsetof(struct thread_info, rwbuf_stkptrs) ||
- TI_GSR != offsetof(struct thread_info, gsr) ||
- TI_XFSR != offsetof(struct thread_info, xfsr) ||
- TI_USER_CNTD0 != offsetof(struct thread_info, user_cntd0) ||
- TI_USER_CNTD1 != offsetof(struct thread_info, user_cntd1) ||
- TI_KERN_CNTD0 != offsetof(struct thread_info, kernel_cntd0) ||
- TI_KERN_CNTD1 != offsetof(struct thread_info, kernel_cntd1) ||
- TI_PCR != offsetof(struct thread_info, pcr_reg) ||
- TI_PRE_COUNT != offsetof(struct thread_info, preempt_count) ||
- TI_NEW_CHILD != offsetof(struct thread_info, new_child) ||
- TI_SYS_NOERROR != offsetof(struct thread_info, syscall_noerror) ||
- TI_RESTART_BLOCK != offsetof(struct thread_info, restart_block) ||
- TI_KUNA_REGS != offsetof(struct thread_info, kern_una_regs) ||
- TI_KUNA_INSN != offsetof(struct thread_info, kern_una_insn) ||
- TI_FPREGS != offsetof(struct thread_info, fpregs) ||
- (TI_FPREGS & (64 - 1)))
- thread_info_offsets_are_bolixed_dave();
-
- if (TRAP_PER_CPU_THREAD != offsetof(struct trap_per_cpu, thread) ||
- (TRAP_PER_CPU_PGD_PADDR !=
- offsetof(struct trap_per_cpu, pgd_paddr)) ||
- (TRAP_PER_CPU_CPU_MONDO_PA !=
- offsetof(struct trap_per_cpu, cpu_mondo_pa)) ||
- (TRAP_PER_CPU_DEV_MONDO_PA !=
- offsetof(struct trap_per_cpu, dev_mondo_pa)) ||
- (TRAP_PER_CPU_RESUM_MONDO_PA !=
- offsetof(struct trap_per_cpu, resum_mondo_pa)) ||
- (TRAP_PER_CPU_RESUM_KBUF_PA !=
- offsetof(struct trap_per_cpu, resum_kernel_buf_pa)) ||
- (TRAP_PER_CPU_NONRESUM_MONDO_PA !=
- offsetof(struct trap_per_cpu, nonresum_mondo_pa)) ||
- (TRAP_PER_CPU_NONRESUM_KBUF_PA !=
- offsetof(struct trap_per_cpu, nonresum_kernel_buf_pa)) ||
- (TRAP_PER_CPU_FAULT_INFO !=
- offsetof(struct trap_per_cpu, fault_info)) ||
- (TRAP_PER_CPU_CPU_MONDO_BLOCK_PA !=
- offsetof(struct trap_per_cpu, cpu_mondo_block_pa)) ||
- (TRAP_PER_CPU_CPU_LIST_PA !=
- offsetof(struct trap_per_cpu, cpu_list_pa)) ||
- (TRAP_PER_CPU_TSB_HUGE !=
- offsetof(struct trap_per_cpu, tsb_huge)) ||
- (TRAP_PER_CPU_TSB_HUGE_TEMP !=
- offsetof(struct trap_per_cpu, tsb_huge_temp)) ||
- (TRAP_PER_CPU_IRQ_WORKLIST_PA !=
- offsetof(struct trap_per_cpu, irq_worklist_pa)) ||
- (TRAP_PER_CPU_CPU_MONDO_QMASK !=
- offsetof(struct trap_per_cpu, cpu_mondo_qmask)) ||
- (TRAP_PER_CPU_DEV_MONDO_QMASK !=
- offsetof(struct trap_per_cpu, dev_mondo_qmask)) ||
- (TRAP_PER_CPU_RESUM_QMASK !=
- offsetof(struct trap_per_cpu, resum_qmask)) ||
- (TRAP_PER_CPU_NONRESUM_QMASK !=
- offsetof(struct trap_per_cpu, nonresum_qmask)))
- trap_per_cpu_offsets_are_bolixed_dave();
-
- if ((TSB_CONFIG_TSB !=
- offsetof(struct tsb_config, tsb)) ||
- (TSB_CONFIG_RSS_LIMIT !=
- offsetof(struct tsb_config, tsb_rss_limit)) ||
- (TSB_CONFIG_NENTRIES !=
- offsetof(struct tsb_config, tsb_nentries)) ||
- (TSB_CONFIG_REG_VAL !=
- offsetof(struct tsb_config, tsb_reg_val)) ||
- (TSB_CONFIG_MAP_VADDR !=
- offsetof(struct tsb_config, tsb_map_vaddr)) ||
- (TSB_CONFIG_MAP_PTE !=
- offsetof(struct tsb_config, tsb_map_pte)))
- tsb_config_offsets_are_bolixed_dave();
+ BUILD_BUG_ON(TI_TASK != offsetof(struct thread_info, task) ||
+ TI_FLAGS != offsetof(struct thread_info, flags) ||
+ TI_CPU != offsetof(struct thread_info, cpu) ||
+ TI_FPSAVED != offsetof(struct thread_info, fpsaved) ||
+ TI_KSP != offsetof(struct thread_info, ksp) ||
+ TI_FAULT_ADDR != offsetof(struct thread_info,
+ fault_address) ||
+ TI_KREGS != offsetof(struct thread_info, kregs) ||
+ TI_UTRAPS != offsetof(struct thread_info, utraps) ||
+ TI_EXEC_DOMAIN != offsetof(struct thread_info,
+ exec_domain) ||
+ TI_REG_WINDOW != offsetof(struct thread_info,
+ reg_window) ||
+ TI_RWIN_SPTRS != offsetof(struct thread_info,
+ rwbuf_stkptrs) ||
+ TI_GSR != offsetof(struct thread_info, gsr) ||
+ TI_XFSR != offsetof(struct thread_info, xfsr) ||
+ TI_USER_CNTD0 != offsetof(struct thread_info,
+ user_cntd0) ||
+ TI_USER_CNTD1 != offsetof(struct thread_info,
+ user_cntd1) ||
+ TI_KERN_CNTD0 != offsetof(struct thread_info,
+ kernel_cntd0) ||
+ TI_KERN_CNTD1 != offsetof(struct thread_info,
+ kernel_cntd1) ||
+ TI_PCR != offsetof(struct thread_info, pcr_reg) ||
+ TI_PRE_COUNT != offsetof(struct thread_info,
+ preempt_count) ||
+ TI_NEW_CHILD != offsetof(struct thread_info, new_child) ||
+ TI_SYS_NOERROR != offsetof(struct thread_info,
+ syscall_noerror) ||
+ TI_RESTART_BLOCK != offsetof(struct thread_info,
+ restart_block) ||
+ TI_KUNA_REGS != offsetof(struct thread_info,
+ kern_una_regs) ||
+ TI_KUNA_INSN != offsetof(struct thread_info,
+ kern_una_insn) ||
+ TI_FPREGS != offsetof(struct thread_info, fpregs) ||
+ (TI_FPREGS & (64 - 1)));
+
+ BUILD_BUG_ON(TRAP_PER_CPU_THREAD != offsetof(struct trap_per_cpu,
+ thread) ||
+ (TRAP_PER_CPU_PGD_PADDR !=
+ offsetof(struct trap_per_cpu, pgd_paddr)) ||
+ (TRAP_PER_CPU_CPU_MONDO_PA !=
+ offsetof(struct trap_per_cpu, cpu_mondo_pa)) ||
+ (TRAP_PER_CPU_DEV_MONDO_PA !=
+ offsetof(struct trap_per_cpu, dev_mondo_pa)) ||
+ (TRAP_PER_CPU_RESUM_MONDO_PA !=
+ offsetof(struct trap_per_cpu, resum_mondo_pa)) ||
+ (TRAP_PER_CPU_RESUM_KBUF_PA !=
+ offsetof(struct trap_per_cpu, resum_kernel_buf_pa)) ||
+ (TRAP_PER_CPU_NONRESUM_MONDO_PA !=
+ offsetof(struct trap_per_cpu, nonresum_mondo_pa)) ||
+ (TRAP_PER_CPU_NONRESUM_KBUF_PA !=
+ offsetof(struct trap_per_cpu, nonresum_kernel_buf_pa)) ||
+ (TRAP_PER_CPU_FAULT_INFO !=
+ offsetof(struct trap_per_cpu, fault_info)) ||
+ (TRAP_PER_CPU_CPU_MONDO_BLOCK_PA !=
+ offsetof(struct trap_per_cpu, cpu_mondo_block_pa)) ||
+ (TRAP_PER_CPU_CPU_LIST_PA !=
+ offsetof(struct trap_per_cpu, cpu_list_pa)) ||
+ (TRAP_PER_CPU_TSB_HUGE !=
+ offsetof(struct trap_per_cpu, tsb_huge)) ||
+ (TRAP_PER_CPU_TSB_HUGE_TEMP !=
+ offsetof(struct trap_per_cpu, tsb_huge_temp)) ||
+ (TRAP_PER_CPU_IRQ_WORKLIST_PA !=
+ offsetof(struct trap_per_cpu, irq_worklist_pa)) ||
+ (TRAP_PER_CPU_CPU_MONDO_QMASK !=
+ offsetof(struct trap_per_cpu, cpu_mondo_qmask)) ||
+ (TRAP_PER_CPU_DEV_MONDO_QMASK !=
+ offsetof(struct trap_per_cpu, dev_mondo_qmask)) ||
+ (TRAP_PER_CPU_RESUM_QMASK !=
+ offsetof(struct trap_per_cpu, resum_qmask)) ||
+ (TRAP_PER_CPU_NONRESUM_QMASK !=
+ offsetof(struct trap_per_cpu, nonresum_qmask)) ||
+ (TRAP_PER_CPU_PER_CPU_BASE !=
+ offsetof(struct trap_per_cpu, __per_cpu_base)));
+
+ BUILD_BUG_ON((TSB_CONFIG_TSB !=
+ offsetof(struct tsb_config, tsb)) ||
+ (TSB_CONFIG_RSS_LIMIT !=
+ offsetof(struct tsb_config, tsb_rss_limit)) ||
+ (TSB_CONFIG_NENTRIES !=
+ offsetof(struct tsb_config, tsb_nentries)) ||
+ (TSB_CONFIG_REG_VAL !=
+ offsetof(struct tsb_config, tsb_reg_val)) ||
+ (TSB_CONFIG_MAP_VADDR !=
+ offsetof(struct tsb_config, tsb_map_vaddr)) ||
+ (TSB_CONFIG_MAP_PTE !=
+ offsetof(struct tsb_config, tsb_map_pte)));
/* Attach to the address space of init_task. On SMP we
* do this in smp.c:smp_callin for other cpus.
diff --git a/arch/sparc/lib/csum_copy_from_user.S b/arch/sparc/lib/csum_copy_from_user.S
index a22eddbe5dba..e0304e6a2242 100644
--- a/arch/sparc/lib/csum_copy_from_user.S
+++ b/arch/sparc/lib/csum_copy_from_user.S
@@ -5,7 +5,7 @@
#define EX_LD(x) \
98: x; \
- .section .fixup; \
+ .section .fixup, "ax"; \
.align 4; \
99: retl; \
mov -1, %o0; \
diff --git a/arch/sparc/lib/csum_copy_to_user.S b/arch/sparc/lib/csum_copy_to_user.S
index d5b12f441f02..afd01acc587c 100644
--- a/arch/sparc/lib/csum_copy_to_user.S
+++ b/arch/sparc/lib/csum_copy_to_user.S
@@ -5,7 +5,7 @@
#define EX_ST(x) \
98: x; \
- .section .fixup; \
+ .section .fixup,"ax"; \
.align 4; \
99: retl; \
mov -1, %o0; \
diff --git a/arch/sparc/mm/extable.c b/arch/sparc/mm/extable.c
index 16cc28935e39..a61c349448e1 100644
--- a/arch/sparc/mm/extable.c
+++ b/arch/sparc/mm/extable.c
@@ -28,6 +28,10 @@ search_extable(const struct exception_table_entry *start,
* word 3: last insn address + 4 bytes
* word 4: fixup code address
*
+ * Deleted entries are encoded as:
+ * word 1: unused
+ * word 2: -1
+ *
* See asm/uaccess.h for more details.
*/
@@ -39,6 +43,10 @@ search_extable(const struct exception_table_entry *start,
continue;
}
+ /* A deleted entry; see trim_init_extable */
+ if (walk->fixup == -1)
+ continue;
+
if (walk->insn == value)
return walk;
}
@@ -57,6 +65,27 @@ search_extable(const struct exception_table_entry *start,
return NULL;
}
+#ifdef CONFIG_MODULES
+/* We could memmove them around; easier to mark the trimmed ones. */
+void trim_init_extable(struct module *m)
+{
+ unsigned int i;
+ bool range;
+
+ for (i = 0; i < m->num_exentries; i += range ? 2 : 1) {
+ range = m->extable[i].fixup == 0;
+
+ if (within_module_init(m->extable[i].insn, m)) {
+ m->extable[i].fixup = -1;
+ if (range)
+ m->extable[i+1].fixup = -1;
+ }
+ if (range)
+ i++;
+ }
+}
+#endif /* CONFIG_MODULES */
+
/* Special extable search, which handles ranges. Returns fixup */
unsigned long search_extables_range(unsigned long addr, unsigned long *g2)
{
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index cbb282dab5a7..26bb3919ff1f 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -358,6 +358,7 @@ void __init paging_init(void)
protection_map[15] = PAGE_SHARED;
btfixup();
prom_build_devicetree();
+ of_fill_in_cpu_data();
device_scan();
}
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index f26a352c08a0..ca92e2f54e4d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1679,11 +1679,6 @@ pgd_t swapper_pg_dir[2048];
static void sun4u_pgprot_init(void);
static void sun4v_pgprot_init(void);
-/* Dummy function */
-void __init setup_per_cpu_areas(void)
-{
-}
-
void __init paging_init(void)
{
unsigned long end_pfn, shift, phys_base;
@@ -1799,16 +1794,13 @@ void __init paging_init(void)
if (tlb_type == hypervisor)
sun4v_ktsb_register();
- /* We must setup the per-cpu areas before we pull in the
- * PROM and the MDESC. The code there fills in cpu and
- * other information into per-cpu data structures.
- */
- real_setup_per_cpu_areas();
-
prom_build_devicetree();
+ of_populate_present_mask();
- if (tlb_type == hypervisor)
+ if (tlb_type == hypervisor) {
sun4v_mdesc_init();
+ mdesc_populate_present_mask(cpu_all_mask);
+ }
/* Once the OF device tree and MDESC have been setup, we know
* the list of possible cpus. Therefore we can allocate the
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index 06c9a7d98206..ade4eb373bdd 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -19,6 +19,7 @@
#include <linux/fs.h>
#include <linux/seq_file.h>
#include <linux/kdebug.h>
+#include <linux/log2.h>
#include <asm/bitext.h>
#include <asm/page.h>
@@ -349,7 +350,7 @@ static void srmmu_free_nocache(unsigned long vaddr, int size)
vaddr, srmmu_nocache_end);
BUG();
}
- if (size & (size-1)) {
+ if (!is_power_of_2(size)) {
printk("Size 0x%x is not a power of 2\n", size);
BUG();
}
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 434ba121e3c5..3b44b47c7e1d 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -360,7 +360,7 @@ static struct platform_driver uml_net_driver = {
static void net_device_release(struct device *dev)
{
- struct uml_net *device = dev->driver_data;
+ struct uml_net *device = dev_get_drvdata(dev);
struct net_device *netdev = device->dev;
struct uml_net_private *lp = netdev_priv(netdev);
@@ -440,7 +440,7 @@ static void eth_configure(int n, void *init, char *mac,
device->pdev.id = n;
device->pdev.name = DRIVER_NAME;
device->pdev.dev.release = net_device_release;
- device->pdev.dev.driver_data = device;
+ dev_set_drvdata(&device->pdev.dev, device);
if (platform_device_register(&device->pdev))
goto out_free_netdev;
SET_NETDEV_DEV(dev,&device->pdev.dev);
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index f934225fd8ef..8f05d4d9da12 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -451,23 +451,6 @@ static void do_ubd_request(struct request_queue * q);
/* Only changed by ubd_init, which is an initcall. */
static int thread_fd = -1;
-
-static void ubd_end_request(struct request *req, int bytes, int error)
-{
- blk_end_request(req, error, bytes);
-}
-
-/* Callable only from interrupt context - otherwise you need to do
- * spin_lock_irq()/spin_lock_irqsave() */
-static inline void ubd_finish(struct request *req, int bytes)
-{
- if(bytes < 0){
- ubd_end_request(req, 0, -EIO);
- return;
- }
- ubd_end_request(req, bytes, 0);
-}
-
static LIST_HEAD(restart);
/* XXX - move this inside ubd_intr. */
@@ -475,7 +458,6 @@ static LIST_HEAD(restart);
static void ubd_handler(void)
{
struct io_thread_req *req;
- struct request *rq;
struct ubd *ubd;
struct list_head *list, *next_ele;
unsigned long flags;
@@ -492,10 +474,7 @@ static void ubd_handler(void)
return;
}
- rq = req->req;
- rq->nr_sectors -= req->length >> 9;
- if(rq->nr_sectors == 0)
- ubd_finish(rq, rq->hard_nr_sectors << 9);
+ blk_end_request(req->req, 0, req->length);
kfree(req);
}
reactivate_fd(thread_fd, UBD_IRQ);
@@ -799,7 +778,7 @@ static int ubd_open_dev(struct ubd *ubd_dev)
static void ubd_device_release(struct device *dev)
{
- struct ubd *ubd_dev = dev->driver_data;
+ struct ubd *ubd_dev = dev_get_drvdata(dev);
blk_cleanup_queue(ubd_dev->queue);
*ubd_dev = ((struct ubd) DEFAULT_UBD);
@@ -828,7 +807,7 @@ static int ubd_disk_register(int major, u64 size, int unit,
ubd_devs[unit].pdev.id = unit;
ubd_devs[unit].pdev.name = DRIVER_NAME;
ubd_devs[unit].pdev.dev.release = ubd_device_release;
- ubd_devs[unit].pdev.dev.driver_data = &ubd_devs[unit];
+ dev_set_drvdata(&ubd_devs[unit].pdev.dev, &ubd_devs[unit]);
platform_device_register(&ubd_devs[unit].pdev);
disk->driverfs_dev = &ubd_devs[unit].pdev.dev;
}
@@ -1243,27 +1222,26 @@ static void do_ubd_request(struct request_queue *q)
{
struct io_thread_req *io_req;
struct request *req;
- int n, last_sectors;
+ sector_t sector;
+ int n;
while(1){
struct ubd *dev = q->queuedata;
if(dev->end_sg == 0){
- struct request *req = elv_next_request(q);
+ struct request *req = blk_fetch_request(q);
if(req == NULL)
return;
dev->request = req;
- blkdev_dequeue_request(req);
dev->start_sg = 0;
dev->end_sg = blk_rq_map_sg(q, req, dev->sg);
}
req = dev->request;
- last_sectors = 0;
+ sector = blk_rq_pos(req);
while(dev->start_sg < dev->end_sg){
struct scatterlist *sg = &dev->sg[dev->start_sg];
- req->sector += last_sectors;
io_req = kmalloc(sizeof(struct io_thread_req),
GFP_ATOMIC);
if(io_req == NULL){
@@ -1272,10 +1250,10 @@ static void do_ubd_request(struct request_queue *q)
return;
}
prepare_request(req, io_req,
- (unsigned long long) req->sector << 9,
+ (unsigned long long)sector << 9,
sg->offset, sg->length, sg_page(sg));
- last_sectors = sg->length >> 9;
+ sector += sg->length >> 9;
n = os_write_file(thread_fd, &io_req,
sizeof(struct io_thread_req *));
if(n != sizeof(struct io_thread_req *)){
diff --git a/arch/um/include/asm/page.h b/arch/um/include/asm/page.h
index 55f28a0bae6d..4cc9b6cf480a 100644
--- a/arch/um/include/asm/page.h
+++ b/arch/um/include/asm/page.h
@@ -116,7 +116,7 @@ extern unsigned long uml_physmem;
#define virt_addr_valid(v) pfn_valid(phys_to_pfn(__pa(v)))
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#endif /* __ASSEMBLY__ */
#endif /* __UM_PAGE_H */
diff --git a/arch/um/include/asm/pgtable.h b/arch/um/include/asm/pgtable.h
index 58da2480a7f4..9ce3f165111a 100644
--- a/arch/um/include/asm/pgtable.h
+++ b/arch/um/include/asm/pgtable.h
@@ -53,16 +53,21 @@ extern unsigned long end_iomem;
#else
# define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE)
#endif
+#define MODULES_VADDR VMALLOC_START
+#define MODULES_END VMALLOC_END
+#define MODULES_LEN (MODULES_VADDR - MODULES_END)
#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY)
#define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY)
#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
-
+#define __PAGE_KERNEL_EXEC \
+ (_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED)
#define PAGE_NONE __pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED)
#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED)
#define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED)
#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED)
#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED)
+#define PAGE_KERNEL_EXEC __pgprot(__PAGE_KERNEL_EXEC)
/*
* The i386 can't do page protection for execute, and considers that the same
diff --git a/arch/um/include/asm/suspend.h b/arch/um/include/asm/suspend.h
deleted file mode 100644
index f4e8e007f468..000000000000
--- a/arch/um/include/asm/suspend.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef __UM_SUSPEND_H
-#define __UM_SUSPEND_H
-
-#endif
diff --git a/arch/um/include/shared/init.h b/arch/um/include/shared/init.h
index 37dd097c16c0..b3906f860a87 100644
--- a/arch/um/include/shared/init.h
+++ b/arch/um/include/shared/init.h
@@ -27,7 +27,7 @@
* sign followed by value, e.g.:
*
* static int init_variable __initdata = 0;
- * static char linux_logo[] __initdata = { 0x32, 0x36, ... };
+ * static const char linux_logo[] __initconst = { 0x32, 0x36, ... };
*
* Don't forget to initialize data not at file scope, i.e. within a function,
* as gcc otherwise puts the data into the bss section and not into the init
diff --git a/arch/um/include/shared/net_user.h b/arch/um/include/shared/net_user.h
index 63bee158cd8e..3dabbe128e40 100644
--- a/arch/um/include/shared/net_user.h
+++ b/arch/um/include/shared/net_user.h
@@ -8,7 +8,7 @@
#define ETH_ADDR_LEN (6)
#define ETH_HEADER_ETHERTAP (16)
-#define ETH_HEADER_OTHER (14)
+#define ETH_HEADER_OTHER (26) /* 14 for ethernet + VLAN + MPLS for crazy people */
#define ETH_MAX_PACKET (1500)
#define UML_NET_VERSION (4)
diff --git a/arch/um/kernel/init_task.c b/arch/um/kernel/init_task.c
index 806d381947bf..b25121b537d8 100644
--- a/arch/um/kernel/init_task.c
+++ b/arch/um/kernel/init_task.c
@@ -10,11 +10,8 @@
#include "linux/mqueue.h"
#include "asm/uaccess.h"
-struct mm_struct init_mm = INIT_MM(init_mm);
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-EXPORT_SYMBOL(init_mm);
-
/*
* Initial task structure.
*
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index 336b61569072..454cdb43e351 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -358,7 +358,7 @@ EXPORT_SYMBOL(um_request_irq);
EXPORT_SYMBOL(reactivate_fd);
/*
- * hw_interrupt_type must define (startup || enable) &&
+ * irq_chip must define (startup || enable) &&
* (shutdown || disable) && end
*/
static void dummy(unsigned int irq)
@@ -366,7 +366,7 @@ static void dummy(unsigned int irq)
}
/* This is used for everything else than the timer. */
-static struct hw_interrupt_type normal_irq_type = {
+static struct irq_chip normal_irq_type = {
.typename = "SIGIO",
.release = free_irq_by_irq_and_dev,
.disable = dummy,
@@ -375,7 +375,7 @@ static struct hw_interrupt_type normal_irq_type = {
.end = dummy
};
-static struct hw_interrupt_type SIGVTALRM_irq_type = {
+static struct irq_chip SIGVTALRM_irq_type = {
.typename = "SIGVTALRM",
.release = free_irq_by_irq_and_dev,
.shutdown = dummy, /* never called */
diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile
index 598b5c1903af..1b549bca4645 100644
--- a/arch/um/sys-i386/Makefile
+++ b/arch/um/sys-i386/Makefile
@@ -8,7 +8,7 @@ obj-y = bug.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \
subarch-obj-y = lib/semaphore_32.o lib/string_32.o
subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem_32.o
-subarch-obj-$(CONFIG_MODULES) += kernel/module_32.o
+subarch-obj-$(CONFIG_MODULES) += kernel/module.o
USER_OBJS := bugs.o ptrace_user.o fault.o
diff --git a/arch/um/sys-i386/stub.S b/arch/um/sys-i386/stub.S
index c41b04bf5fa0..54a36ec20cb7 100644
--- a/arch/um/sys-i386/stub.S
+++ b/arch/um/sys-i386/stub.S
@@ -1,7 +1,7 @@
#include "as-layout.h"
.globl syscall_stub
-.section .__syscall_stub, "x"
+.section .__syscall_stub, "ax"
.globl batch_syscall_stub
batch_syscall_stub:
diff --git a/arch/um/sys-x86_64/Makefile b/arch/um/sys-x86_64/Makefile
index c8b4cce9cfe1..2201e9c20e4a 100644
--- a/arch/um/sys-x86_64/Makefile
+++ b/arch/um/sys-x86_64/Makefile
@@ -8,10 +8,8 @@ obj-y = bug.o bugs.o delay.o fault.o ldt.o mem.o ptrace.o ptrace_user.o \
setjmp.o signal.o stub.o stub_segv.o syscalls.o syscall_table.o \
sysrq.o ksyms.o tls.o
-obj-$(CONFIG_MODULES) += um_module.o
-
subarch-obj-y = lib/csum-partial_64.o lib/memcpy_64.o lib/thunk_64.o
-subarch-obj-$(CONFIG_MODULES) += kernel/module_64.o
+subarch-obj-$(CONFIG_MODULES) += kernel/module.o
ldt-y = ../sys-i386/ldt.o
diff --git a/arch/um/sys-x86_64/asm/elf.h b/arch/um/sys-x86_64/asm/elf.h
index 6e8a9195e952..04b9e87c8dad 100644
--- a/arch/um/sys-x86_64/asm/elf.h
+++ b/arch/um/sys-x86_64/asm/elf.h
@@ -66,28 +66,28 @@ typedef struct user_i387_struct elf_fpregset_t;
PT_REGS_R15(regs) = 0; \
} while (0)
-#define ELF_CORE_COPY_REGS(pr_reg, regs) \
- (pr_reg)[0] = (regs)->regs.gp[0]; \
- (pr_reg)[1] = (regs)->regs.gp[1]; \
- (pr_reg)[2] = (regs)->regs.gp[2]; \
- (pr_reg)[3] = (regs)->regs.gp[3]; \
- (pr_reg)[4] = (regs)->regs.gp[4]; \
- (pr_reg)[5] = (regs)->regs.gp[5]; \
- (pr_reg)[6] = (regs)->regs.gp[6]; \
- (pr_reg)[7] = (regs)->regs.gp[7]; \
- (pr_reg)[8] = (regs)->regs.gp[8]; \
- (pr_reg)[9] = (regs)->regs.gp[9]; \
- (pr_reg)[10] = (regs)->regs.gp[10]; \
- (pr_reg)[11] = (regs)->regs.gp[11]; \
- (pr_reg)[12] = (regs)->regs.gp[12]; \
- (pr_reg)[13] = (regs)->regs.gp[13]; \
- (pr_reg)[14] = (regs)->regs.gp[14]; \
- (pr_reg)[15] = (regs)->regs.gp[15]; \
- (pr_reg)[16] = (regs)->regs.gp[16]; \
- (pr_reg)[17] = (regs)->regs.gp[17]; \
- (pr_reg)[18] = (regs)->regs.gp[18]; \
- (pr_reg)[19] = (regs)->regs.gp[19]; \
- (pr_reg)[20] = (regs)->regs.gp[20]; \
+#define ELF_CORE_COPY_REGS(pr_reg, _regs) \
+ (pr_reg)[0] = (_regs)->regs.gp[0]; \
+ (pr_reg)[1] = (_regs)->regs.gp[1]; \
+ (pr_reg)[2] = (_regs)->regs.gp[2]; \
+ (pr_reg)[3] = (_regs)->regs.gp[3]; \
+ (pr_reg)[4] = (_regs)->regs.gp[4]; \
+ (pr_reg)[5] = (_regs)->regs.gp[5]; \
+ (pr_reg)[6] = (_regs)->regs.gp[6]; \
+ (pr_reg)[7] = (_regs)->regs.gp[7]; \
+ (pr_reg)[8] = (_regs)->regs.gp[8]; \
+ (pr_reg)[9] = (_regs)->regs.gp[9]; \
+ (pr_reg)[10] = (_regs)->regs.gp[10]; \
+ (pr_reg)[11] = (_regs)->regs.gp[11]; \
+ (pr_reg)[12] = (_regs)->regs.gp[12]; \
+ (pr_reg)[13] = (_regs)->regs.gp[13]; \
+ (pr_reg)[14] = (_regs)->regs.gp[14]; \
+ (pr_reg)[15] = (_regs)->regs.gp[15]; \
+ (pr_reg)[16] = (_regs)->regs.gp[16]; \
+ (pr_reg)[17] = (_regs)->regs.gp[17]; \
+ (pr_reg)[18] = (_regs)->regs.gp[18]; \
+ (pr_reg)[19] = (_regs)->regs.gp[19]; \
+ (pr_reg)[20] = (_regs)->regs.gp[20]; \
(pr_reg)[21] = current->thread.arch.fs; \
(pr_reg)[22] = 0; \
(pr_reg)[23] = 0; \
diff --git a/arch/um/sys-x86_64/stub.S b/arch/um/sys-x86_64/stub.S
index 6d9edf9fabce..20e4a96a6dcb 100644
--- a/arch/um/sys-x86_64/stub.S
+++ b/arch/um/sys-x86_64/stub.S
@@ -1,7 +1,7 @@
#include "as-layout.h"
.globl syscall_stub
-.section .__syscall_stub, "x"
+.section .__syscall_stub, "ax"
syscall_stub:
syscall
/* We don't have 64-bit constants, so this constructs the address
diff --git a/arch/um/sys-x86_64/um_module.c b/arch/um/sys-x86_64/um_module.c
deleted file mode 100644
index 3dead392a415..000000000000
--- a/arch/um/sys-x86_64/um_module.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <linux/vmalloc.h>
-#include <linux/moduleloader.h>
-
-/* Copied from i386 arch/i386/kernel/module.c */
-void *module_alloc(unsigned long size)
-{
- if (size == 0)
- return NULL;
- return vmalloc_exec(size);
-}
-
-/* Free memory returned from module_alloc */
-void module_free(struct module *mod, void *module_region)
-{
- vfree(module_region);
- /*
- * FIXME: If module_region == mod->init_region, trim exception
- * table entries.
- */
-}
-
diff --git a/arch/x86/Kbuild b/arch/x86/Kbuild
new file mode 100644
index 000000000000..ad8ec356fb36
--- /dev/null
+++ b/arch/x86/Kbuild
@@ -0,0 +1,16 @@
+
+obj-$(CONFIG_KVM) += kvm/
+
+# Xen paravirtualization support
+obj-$(CONFIG_XEN) += xen/
+
+# lguest paravirtualization support
+obj-$(CONFIG_LGUEST_GUEST) += lguest/
+
+obj-y += kernel/
+obj-y += mm/
+
+obj-y += crypto/
+obj-y += vdso/
+obj-$(CONFIG_IA32_EMULATION) += ia32/
+
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index df9e885eee14..cf42fc305419 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -46,6 +46,12 @@ config X86
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
select HAVE_KERNEL_LZMA
+ select HAVE_ARCH_KMEMCHECK
+
+config OUTPUT_FORMAT
+ string
+ default "elf32-i386" if X86_32
+ default "elf64-x86-64" if X86_64
config ARCH_DEFCONFIG
string
@@ -274,15 +280,9 @@ config SPARSE_IRQ
If you don't know what to do here, say N.
-config NUMA_MIGRATE_IRQ_DESC
- bool "Move irq desc when changing irq smp_affinity"
+config NUMA_IRQ_DESC
+ def_bool y
depends on SPARSE_IRQ && NUMA
- depends on BROKEN
- default n
- ---help---
- This enables moving irq_desc to cpu/node that irq will use handled.
-
- If you don't know what to do here, say N.
config X86_MPPARSE
bool "Enable MPS table" if ACPI
@@ -355,7 +355,7 @@ config X86_UV
depends on X86_64
depends on X86_EXTENDED_PLATFORM
depends on NUMA
- select X86_X2APIC
+ depends on X86_X2APIC
---help---
This option is needed in order to support SGI Ultraviolet systems.
If you don't have one of these, you should say N here.
@@ -498,6 +498,19 @@ config PARAVIRT
over full virtualization. However, when run without a hypervisor
the kernel is theoretically slower and slightly larger.
+config PARAVIRT_SPINLOCKS
+ bool "Paravirtualization layer for spinlocks"
+ depends on PARAVIRT && SMP && EXPERIMENTAL
+ ---help---
+ Paravirtualized spinlocks allow a pvops backend to replace the
+ spinlock implementation with something virtualization-friendly
+ (for example, block the virtual CPU rather than spinning).
+
+ Unfortunately the downside is an up to 5% performance hit on
+ native kernels, with various workloads.
+
+ If you are unsure how to answer this question, answer N.
+
config PARAVIRT_CLOCK
bool
default n
@@ -727,6 +740,7 @@ config X86_UP_IOAPIC
config X86_LOCAL_APIC
def_bool y
depends on X86_64 || SMP || X86_32_NON_STANDARD || X86_UP_APIC
+ select HAVE_PERF_COUNTERS if (!M386 && !M486)
config X86_IO_APIC
def_bool y
@@ -776,10 +790,26 @@ config X86_MCE
to disable it. MCE support simply ignores non-MCE processors like
the 386 and 486, so nearly everyone can say Y here.
+config X86_OLD_MCE
+ depends on X86_32 && X86_MCE
+ bool "Use legacy machine check code (will go away)"
+ default n
+ select X86_ANCIENT_MCE
+ ---help---
+ Use the old i386 machine check code. This is merely intended for
+ testing in a transition period. Try this if you run into any machine
+ check related software problems, but report the problem to
+ linux-kernel. When in doubt say no.
+
+config X86_NEW_MCE
+ depends on X86_MCE
+ bool
+ default y if (!X86_OLD_MCE && X86_32) || X86_64
+
config X86_MCE_INTEL
def_bool y
prompt "Intel MCE features"
- depends on X86_64 && X86_MCE && X86_LOCAL_APIC
+ depends on X86_NEW_MCE && X86_LOCAL_APIC
---help---
Additional support for intel specific MCE features such as
the thermal monitor.
@@ -787,19 +817,36 @@ config X86_MCE_INTEL
config X86_MCE_AMD
def_bool y
prompt "AMD MCE features"
- depends on X86_64 && X86_MCE && X86_LOCAL_APIC
+ depends on X86_NEW_MCE && X86_LOCAL_APIC
---help---
Additional support for AMD specific MCE features such as
the DRAM Error Threshold.
+config X86_ANCIENT_MCE
+ def_bool n
+ depends on X86_32
+ prompt "Support for old Pentium 5 / WinChip machine checks"
+ ---help---
+ Include support for machine check handling on old Pentium 5 or WinChip
+ systems. These typically need to be enabled explicitely on the command
+ line.
+
config X86_MCE_THRESHOLD
depends on X86_MCE_AMD || X86_MCE_INTEL
bool
default y
+config X86_MCE_INJECT
+ depends on X86_NEW_MCE
+ tristate "Machine check injector support"
+ ---help---
+ Provide support for injecting machine checks for testing purposes.
+ If you don't know what a machine check is and you don't do kernel
+ QA it is safe to say n.
+
config X86_MCE_NONFATAL
tristate "Check for non-fatal errors on AMD Athlon/Duron / Intel Pentium 4"
- depends on X86_32 && X86_MCE
+ depends on X86_OLD_MCE
---help---
Enabling this feature starts a timer that triggers every 5 seconds which
will look at the machine check registers to see if anything happened.
@@ -812,11 +859,15 @@ config X86_MCE_NONFATAL
config X86_MCE_P4THERMAL
bool "check for P4 thermal throttling interrupt."
- depends on X86_32 && X86_MCE && (X86_UP_APIC || SMP)
+ depends on X86_OLD_MCE && X86_MCE && (X86_UP_APIC || SMP)
---help---
Enabling this feature will cause a message to be printed when the P4
enters thermal throttling.
+config X86_THERMAL_VECTOR
+ def_bool y
+ depends on X86_MCE_P4THERMAL || X86_MCE_INTEL
+
config VM86
bool "Enable VM86 support" if EMBEDDED
default y
@@ -1453,9 +1504,7 @@ config KEXEC_JUMP
config PHYSICAL_START
hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP)
- default "0x1000000" if X86_NUMAQ
- default "0x200000" if X86_64
- default "0x100000"
+ default "0x1000000"
---help---
This gives the physical address where the kernel is loaded.
@@ -1474,15 +1523,15 @@ config PHYSICAL_START
to be specifically compiled to run from a specific memory area
(normally a reserved region) and this option comes handy.
- So if you are using bzImage for capturing the crash dump, leave
- the value here unchanged to 0x100000 and set CONFIG_RELOCATABLE=y.
- Otherwise if you plan to use vmlinux for capturing the crash dump
- change this value to start of the reserved region (Typically 16MB
- 0x1000000). In other words, it can be set based on the "X" value as
- specified in the "crashkernel=YM@XM" command line boot parameter
- passed to the panic-ed kernel. Typically this parameter is set as
- crashkernel=64M@16M. Please take a look at
- Documentation/kdump/kdump.txt for more details about crash dumps.
+ So if you are using bzImage for capturing the crash dump,
+ leave the value here unchanged to 0x1000000 and set
+ CONFIG_RELOCATABLE=y. Otherwise if you plan to use vmlinux
+ for capturing the crash dump change this value to start of
+ the reserved region. In other words, it can be set based on
+ the "X" value as specified in the "crashkernel=YM@XM"
+ command line boot parameter passed to the panic-ed
+ kernel. Please take a look at Documentation/kdump/kdump.txt
+ for more details about crash dumps.
Usage of bzImage for capturing the crash dump is recommended as
one does not have to build two kernels. Same kernel can be used
@@ -1495,8 +1544,8 @@ config PHYSICAL_START
Don't change this unless you know what you are doing.
config RELOCATABLE
- bool "Build a relocatable kernel (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "Build a relocatable kernel"
+ default y
---help---
This builds a kernel image that retains relocation information
so it can be loaded someplace besides the default 1MB.
@@ -1511,12 +1560,16 @@ config RELOCATABLE
it has been loaded at and the compile time physical address
(CONFIG_PHYSICAL_START) is ignored.
+# Relocation on x86-32 needs some additional build support
+config X86_NEED_RELOCS
+ def_bool y
+ depends on X86_32 && RELOCATABLE
+
config PHYSICAL_ALIGN
hex
prompt "Alignment value to which kernel should be aligned" if X86_32
- default "0x100000" if X86_32
- default "0x200000" if X86_64
- range 0x2000 0x400000
+ default "0x1000000"
+ range 0x2000 0x1000000
---help---
This value puts the alignment restrictions on physical address
where kernel is loaded and run from. Kernel is compiled for an
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index d8359e73317f..d105f29bb6bb 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -159,14 +159,30 @@ config IOMMU_DEBUG
options. See Documentation/x86_64/boot-options.txt for more
details.
+config IOMMU_STRESS
+ bool "Enable IOMMU stress-test mode"
+ ---help---
+ This option disables various optimizations in IOMMU related
+ code to do real stress testing of the IOMMU code. This option
+ will cause a performance drop and should only be enabled for
+ testing.
+
config IOMMU_LEAK
bool "IOMMU leak tracing"
- depends on DEBUG_KERNEL
- depends on IOMMU_DEBUG
+ depends on IOMMU_DEBUG && DMA_API_DEBUG
---help---
Add a simple leak tracer to the IOMMU code. This is useful when you
are debugging a buggy device driver that leaks IOMMU mappings.
+config X86_DS_SELFTEST
+ bool "DS selftest"
+ default y
+ depends on DEBUG_KERNEL
+ depends on X86_DS
+ ---help---
+ Perform Debug Store selftests at boot time.
+ If in doubt, say "N".
+
config HAVE_MMIOTRACE_SUPPORT
def_bool y
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 8c86b72afdc2..1b68659c41b4 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -7,8 +7,6 @@ else
KBUILD_DEFCONFIG := $(ARCH)_defconfig
endif
-core-$(CONFIG_KVM) += arch/x86/kvm/
-
# BITS is used as extension for files which are available in a 32 bit
# and a 64 bit version to simplify shared Makefiles.
# e.g.: obj-y += foo_$(BITS).o
@@ -83,6 +81,11 @@ ifdef CONFIG_CC_STACKPROTECTOR
endif
endif
+# Don't unroll struct assignments with kmemcheck enabled
+ifeq ($(CONFIG_KMEMCHECK),y)
+ KBUILD_CFLAGS += $(call cc-option,-fno-builtin-memcpy)
+endif
+
# Stackpointer is addressed different for 32 bit and 64 bit x86
sp-$(CONFIG_X86_32) := esp
sp-$(CONFIG_X86_64) := rsp
@@ -118,21 +121,8 @@ head-y += arch/x86/kernel/init_task.o
libs-y += arch/x86/lib/
-# Sub architecture files that needs linking first
-core-y += $(fcore-y)
-
-# Xen paravirtualization support
-core-$(CONFIG_XEN) += arch/x86/xen/
-
-# lguest paravirtualization support
-core-$(CONFIG_LGUEST_GUEST) += arch/x86/lguest/
-
-core-y += arch/x86/kernel/
-core-y += arch/x86/mm/
-
-core-y += arch/x86/crypto/
-core-y += arch/x86/vdso/
-core-$(CONFIG_IA32_EMULATION) += arch/x86/ia32/
+# See arch/x86/Kbuild for content of core part of the kernel
+core-y += arch/x86/
# drivers-y are linked after core-y
drivers-$(CONFIG_MATH_EMULATION) += arch/x86/math-emu/
diff --git a/arch/x86/boot/.gitignore b/arch/x86/boot/.gitignore
index 172cf8a98bdd..851fe936d242 100644
--- a/arch/x86/boot/.gitignore
+++ b/arch/x86/boot/.gitignore
@@ -3,6 +3,8 @@ bzImage
cpustr.h
mkcpustr
offsets.h
+voffset.h
+zoffset.h
setup
setup.bin
setup.elf
diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile
index 6633b6e7505a..8d16ada25048 100644
--- a/arch/x86/boot/Makefile
+++ b/arch/x86/boot/Makefile
@@ -26,9 +26,10 @@ targets := vmlinux.bin setup.bin setup.elf bzImage
targets += fdimage fdimage144 fdimage288 image.iso mtools.conf
subdir- := compressed
-setup-y += a20.o cmdline.o copy.o cpu.o cpucheck.o edd.o
+setup-y += a20.o bioscall.o cmdline.o copy.o cpu.o cpucheck.o edd.o
setup-y += header.o main.o mca.o memory.o pm.o pmjump.o
-setup-y += printf.o string.o tty.o video.o video-mode.o version.o
+setup-y += printf.o regs.o string.o tty.o video.o video-mode.o
+setup-y += version.o
setup-$(CONFIG_X86_APM_BOOT) += apm.o
# The link order of the video-*.o modules can matter. In particular,
@@ -86,19 +87,27 @@ $(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE
SETUP_OBJS = $(addprefix $(obj)/,$(setup-y))
-sed-offsets := -e 's/^00*/0/' \
- -e 's/^\([0-9a-fA-F]*\) . \(input_data\|input_data_end\)$$/\#define \2 0x\1/p'
+sed-voffset := -e 's/^\([0-9a-fA-F]*\) . \(_text\|_end\)$$/\#define VO_\2 0x\1/p'
-quiet_cmd_offsets = OFFSETS $@
- cmd_offsets = $(NM) $< | sed -n $(sed-offsets) > $@
+quiet_cmd_voffset = VOFFSET $@
+ cmd_voffset = $(NM) $< | sed -n $(sed-voffset) > $@
-$(obj)/offsets.h: $(obj)/compressed/vmlinux FORCE
- $(call if_changed,offsets)
+targets += voffset.h
+$(obj)/voffset.h: vmlinux FORCE
+ $(call if_changed,voffset)
+
+sed-zoffset := -e 's/^\([0-9a-fA-F]*\) . \(startup_32\|input_data\|_end\|z_.*\)$$/\#define ZO_\2 0x\1/p'
+
+quiet_cmd_zoffset = ZOFFSET $@
+ cmd_zoffset = $(NM) $< | sed -n $(sed-zoffset) > $@
+
+targets += zoffset.h
+$(obj)/zoffset.h: $(obj)/compressed/vmlinux FORCE
+ $(call if_changed,zoffset)
-targets += offsets.h
AFLAGS_header.o += -I$(obj)
-$(obj)/header.o: $(obj)/offsets.h
+$(obj)/header.o: $(obj)/voffset.h $(obj)/zoffset.h
LDFLAGS_setup.elf := -T
$(obj)/setup.elf: $(src)/setup.ld $(SETUP_OBJS) FORCE
diff --git a/arch/x86/boot/a20.c b/arch/x86/boot/a20.c
index 7c19ce8c2442..64a31a6d751a 100644
--- a/arch/x86/boot/a20.c
+++ b/arch/x86/boot/a20.c
@@ -2,7 +2,7 @@
*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright 2007-2008 rPath, Inc. - All Rights Reserved
- * Copyright 2009 Intel Corporation
+ * Copyright 2009 Intel Corporation; author H. Peter Anvin
*
* This file is part of the Linux kernel, and is made available under
* the terms of the GNU General Public License version 2.
@@ -90,8 +90,11 @@ static int a20_test_long(void)
static void enable_a20_bios(void)
{
- asm volatile("pushfl; int $0x15; popfl"
- : : "a" ((u16)0x2401));
+ struct biosregs ireg;
+
+ initregs(&ireg);
+ ireg.ax = 0x2401;
+ intcall(0x15, &ireg, NULL);
}
static void enable_a20_kbc(void)
diff --git a/arch/x86/boot/apm.c b/arch/x86/boot/apm.c
index 7aa6033001f9..ee274834ea8b 100644
--- a/arch/x86/boot/apm.c
+++ b/arch/x86/boot/apm.c
@@ -2,6 +2,7 @@
*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright 2007 rPath, Inc. - All Rights Reserved
+ * Copyright 2009 Intel Corporation; author H. Peter Anvin
*
* Original APM BIOS checking by Stephen Rothwell, May 1994
* (sfr@canb.auug.org.au)
@@ -19,75 +20,56 @@
int query_apm_bios(void)
{
- u16 ax, bx, cx, dx, di;
- u32 ebx, esi;
- u8 err;
+ struct biosregs ireg, oreg;
/* APM BIOS installation check */
- ax = 0x5300;
- bx = cx = 0;
- asm volatile("pushl %%ebp ; int $0x15 ; popl %%ebp ; setc %0"
- : "=d" (err), "+a" (ax), "+b" (bx), "+c" (cx)
- : : "esi", "edi");
+ initregs(&ireg);
+ ireg.ah = 0x53;
+ intcall(0x15, &ireg, &oreg);
- if (err)
+ if (oreg.flags & X86_EFLAGS_CF)
return -1; /* No APM BIOS */
- if (bx != 0x504d) /* "PM" signature */
+ if (oreg.bx != 0x504d) /* "PM" signature */
return -1;
- if (!(cx & 0x02)) /* 32 bits supported? */
+ if (!(oreg.cx & 0x02)) /* 32 bits supported? */
return -1;
/* Disconnect first, just in case */
- ax = 0x5304;
- bx = 0;
- asm volatile("pushl %%ebp ; int $0x15 ; popl %%ebp"
- : "+a" (ax), "+b" (bx)
- : : "ecx", "edx", "esi", "edi");
-
- /* Paranoia */
- ebx = esi = 0;
- cx = dx = di = 0;
+ ireg.al = 0x04;
+ intcall(0x15, &ireg, NULL);
/* 32-bit connect */
- asm volatile("pushl %%ebp ; int $0x15 ; popl %%ebp ; setc %6"
- : "=a" (ax), "+b" (ebx), "+c" (cx), "+d" (dx),
- "+S" (esi), "+D" (di), "=m" (err)
- : "a" (0x5303));
-
- boot_params.apm_bios_info.cseg = ax;
- boot_params.apm_bios_info.offset = ebx;
- boot_params.apm_bios_info.cseg_16 = cx;
- boot_params.apm_bios_info.dseg = dx;
- boot_params.apm_bios_info.cseg_len = (u16)esi;
- boot_params.apm_bios_info.cseg_16_len = esi >> 16;
- boot_params.apm_bios_info.dseg_len = di;
-
- if (err)
+ ireg.al = 0x03;
+ intcall(0x15, &ireg, &oreg);
+
+ boot_params.apm_bios_info.cseg = oreg.ax;
+ boot_params.apm_bios_info.offset = oreg.ebx;
+ boot_params.apm_bios_info.cseg_16 = oreg.cx;
+ boot_params.apm_bios_info.dseg = oreg.dx;
+ boot_params.apm_bios_info.cseg_len = oreg.si;
+ boot_params.apm_bios_info.cseg_16_len = oreg.hsi;
+ boot_params.apm_bios_info.dseg_len = oreg.di;
+
+ if (oreg.flags & X86_EFLAGS_CF)
return -1;
/* Redo the installation check as the 32-bit connect;
some BIOSes return different flags this way... */
- ax = 0x5300;
- bx = cx = 0;
- asm volatile("pushl %%ebp ; int $0x15 ; popl %%ebp ; setc %0"
- : "=d" (err), "+a" (ax), "+b" (bx), "+c" (cx)
- : : "esi", "edi");
+ ireg.al = 0x00;
+ intcall(0x15, &ireg, &oreg);
- if (err || bx != 0x504d) {
+ if ((oreg.eflags & X86_EFLAGS_CF) || oreg.bx != 0x504d) {
/* Failure with 32-bit connect, try to disconect and ignore */
- ax = 0x5304;
- bx = 0;
- asm volatile("pushl %%ebp ; int $0x15 ; popl %%ebp"
- : "+a" (ax), "+b" (bx)
- : : "ecx", "edx", "esi", "edi");
+ ireg.al = 0x04;
+ intcall(0x15, &ireg, NULL);
return -1;
}
- boot_params.apm_bios_info.version = ax;
- boot_params.apm_bios_info.flags = cx;
+ boot_params.apm_bios_info.version = oreg.ax;
+ boot_params.apm_bios_info.flags = oreg.cx;
return 0;
}
diff --git a/arch/x86/boot/bioscall.S b/arch/x86/boot/bioscall.S
new file mode 100644
index 000000000000..507793739ea5
--- /dev/null
+++ b/arch/x86/boot/bioscall.S
@@ -0,0 +1,82 @@
+/* -----------------------------------------------------------------------
+ *
+ * Copyright 2009 Intel Corporation; author H. Peter Anvin
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2 or (at your
+ * option) any later version; incorporated herein by reference.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * "Glove box" for BIOS calls. Avoids the constant problems with BIOSes
+ * touching registers they shouldn't be.
+ */
+
+ .code16
+ .text
+ .globl intcall
+ .type intcall, @function
+intcall:
+ /* Self-modify the INT instruction. Ugly, but works. */
+ cmpb %al, 3f
+ je 1f
+ movb %al, 3f
+ jmp 1f /* Synchronize pipeline */
+1:
+ /* Save state */
+ pushfl
+ pushw %fs
+ pushw %gs
+ pushal
+
+ /* Copy input state to stack frame */
+ subw $44, %sp
+ movw %dx, %si
+ movw %sp, %di
+ movw $11, %cx
+ rep; movsd
+
+ /* Pop full state from the stack */
+ popal
+ popw %gs
+ popw %fs
+ popw %es
+ popw %ds
+ popfl
+
+ /* Actual INT */
+ .byte 0xcd /* INT opcode */
+3: .byte 0
+
+ /* Push full state to the stack */
+ pushfl
+ pushw %ds
+ pushw %es
+ pushw %fs
+ pushw %gs
+ pushal
+
+ /* Re-establish C environment invariants */
+ cld
+ movzwl %sp, %esp
+ movw %cs, %ax
+ movw %ax, %ds
+ movw %ax, %es
+
+ /* Copy output state from stack frame */
+ movw 68(%esp), %di /* Original %cx == 3rd argument */
+ andw %di, %di
+ jz 4f
+ movw %sp, %si
+ movw $11, %cx
+ rep; movsd
+4: addw $44, %sp
+
+ /* Restore state and return */
+ popal
+ popw %gs
+ popw %fs
+ popfl
+ retl
+ .size intcall, .-intcall
diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h
index 7b2692e897e5..98239d2658f2 100644
--- a/arch/x86/boot/boot.h
+++ b/arch/x86/boot/boot.h
@@ -2,6 +2,7 @@
*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright 2007 rPath, Inc. - All Rights Reserved
+ * Copyright 2009 Intel Corporation; author H. Peter Anvin
*
* This file is part of the Linux kernel, and is made available under
* the terms of the GNU General Public License version 2.
@@ -26,6 +27,7 @@
#include <asm/setup.h>
#include "bitops.h"
#include <asm/cpufeature.h>
+#include <asm/processor-flags.h>
/* Useful macros */
#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
@@ -241,6 +243,49 @@ int enable_a20(void);
/* apm.c */
int query_apm_bios(void);
+/* bioscall.c */
+struct biosregs {
+ union {
+ struct {
+ u32 edi;
+ u32 esi;
+ u32 ebp;
+ u32 _esp;
+ u32 ebx;
+ u32 edx;
+ u32 ecx;
+ u32 eax;
+ u32 _fsgs;
+ u32 _dses;
+ u32 eflags;
+ };
+ struct {
+ u16 di, hdi;
+ u16 si, hsi;
+ u16 bp, hbp;
+ u16 _sp, _hsp;
+ u16 bx, hbx;
+ u16 dx, hdx;
+ u16 cx, hcx;
+ u16 ax, hax;
+ u16 gs, fs;
+ u16 es, ds;
+ u16 flags, hflags;
+ };
+ struct {
+ u8 dil, dih, edi2, edi3;
+ u8 sil, sih, esi2, esi3;
+ u8 bpl, bph, ebp2, ebp3;
+ u8 _spl, _sph, _esp2, _esp3;
+ u8 bl, bh, ebx2, ebx3;
+ u8 dl, dh, edx2, edx3;
+ u8 cl, ch, ecx2, ecx3;
+ u8 al, ah, eax2, eax3;
+ };
+ };
+};
+void intcall(u8 int_no, const struct biosregs *ireg, struct biosregs *oreg);
+
/* cmdline.c */
int cmdline_find_option(const char *option, char *buffer, int bufsize);
int cmdline_find_option_bool(const char *option);
@@ -279,6 +324,9 @@ int sprintf(char *buf, const char *fmt, ...);
int vsprintf(char *buf, const char *fmt, va_list args);
int printf(const char *fmt, ...);
+/* regs.c */
+void initregs(struct biosregs *regs);
+
/* string.c */
int strcmp(const char *str1, const char *str2);
size_t strnlen(const char *s, size_t maxlen);
diff --git a/arch/x86/boot/compressed/.gitignore b/arch/x86/boot/compressed/.gitignore
index 63eff3b04d01..4a46fab7162e 100644
--- a/arch/x86/boot/compressed/.gitignore
+++ b/arch/x86/boot/compressed/.gitignore
@@ -1,3 +1,6 @@
relocs
vmlinux.bin.all
vmlinux.relocs
+vmlinux.lds
+mkpiggy
+piggy.S
diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile
index 65551c9f8571..49c8a4c37d7c 100644
--- a/arch/x86/boot/compressed/Makefile
+++ b/arch/x86/boot/compressed/Makefile
@@ -19,7 +19,9 @@ KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__
LDFLAGS := -m elf_$(UTS_MACHINE)
LDFLAGS_vmlinux := -T
-$(obj)/vmlinux: $(src)/vmlinux_$(BITS).lds $(obj)/head_$(BITS).o $(obj)/misc.o $(obj)/piggy.o FORCE
+hostprogs-y := mkpiggy
+
+$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/head_$(BITS).o $(obj)/misc.o $(obj)/piggy.o FORCE
$(call if_changed,ld)
@:
@@ -29,7 +31,7 @@ $(obj)/vmlinux.bin: vmlinux FORCE
targets += vmlinux.bin.all vmlinux.relocs relocs
-hostprogs-$(CONFIG_X86_32) += relocs
+hostprogs-$(CONFIG_X86_NEED_RELOCS) += relocs
quiet_cmd_relocs = RELOCS $@
cmd_relocs = $(obj)/relocs $< > $@;$(obj)/relocs --abs-relocs $<
@@ -37,46 +39,22 @@ $(obj)/vmlinux.relocs: vmlinux $(obj)/relocs FORCE
$(call if_changed,relocs)
vmlinux.bin.all-y := $(obj)/vmlinux.bin
-vmlinux.bin.all-$(CONFIG_RELOCATABLE) += $(obj)/vmlinux.relocs
-quiet_cmd_relocbin = BUILD $@
- cmd_relocbin = cat $(filter-out FORCE,$^) > $@
-$(obj)/vmlinux.bin.all: $(vmlinux.bin.all-y) FORCE
- $(call if_changed,relocbin)
-
-ifeq ($(CONFIG_X86_32),y)
+vmlinux.bin.all-$(CONFIG_X86_NEED_RELOCS) += $(obj)/vmlinux.relocs
-ifdef CONFIG_RELOCATABLE
-$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin.all FORCE
- $(call if_changed,gzip)
-$(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin.all FORCE
- $(call if_changed,bzip2)
-$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin.all FORCE
- $(call if_changed,lzma)
-else
-$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
+$(obj)/vmlinux.bin.gz: $(vmlinux.bin.all-y) FORCE
$(call if_changed,gzip)
-$(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE
+$(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y) FORCE
$(call if_changed,bzip2)
-$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
+$(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE
$(call if_changed,lzma)
-endif
-LDFLAGS_piggy.o := -r --format binary --oformat elf32-i386 -T
-else
+suffix-$(CONFIG_KERNEL_GZIP) := gz
+suffix-$(CONFIG_KERNEL_BZIP2) := bz2
+suffix-$(CONFIG_KERNEL_LZMA) := lzma
-$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
- $(call if_changed,gzip)
-$(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE
- $(call if_changed,bzip2)
-$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
- $(call if_changed,lzma)
-
-LDFLAGS_piggy.o := -r --format binary --oformat elf64-x86-64 -T
-endif
+quiet_cmd_mkpiggy = MKPIGGY $@
+ cmd_mkpiggy = $(obj)/mkpiggy $< > $@ || ( rm -f $@ ; false )
-suffix_$(CONFIG_KERNEL_GZIP) = gz
-suffix_$(CONFIG_KERNEL_BZIP2) = bz2
-suffix_$(CONFIG_KERNEL_LZMA) = lzma
-
-$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix_y) FORCE
- $(call if_changed,ld)
+targets += piggy.S
+$(obj)/piggy.S: $(obj)/vmlinux.bin.$(suffix-y) $(obj)/mkpiggy FORCE
+ $(call if_changed,mkpiggy)
diff --git a/arch/x86/boot/compressed/head_32.S b/arch/x86/boot/compressed/head_32.S
index 3a8a866fb2e2..75e4f001e706 100644
--- a/arch/x86/boot/compressed/head_32.S
+++ b/arch/x86/boot/compressed/head_32.S
@@ -12,16 +12,16 @@
* the page directory. [According to comments etc elsewhere on a compressed
* kernel it will end up at 0x1000 + 1Mb I hope so as I assume this. - AC]
*
- * Page 0 is deliberately kept safe, since System Management Mode code in
+ * Page 0 is deliberately kept safe, since System Management Mode code in
* laptops may need to access the BIOS data stored there. This is also
- * useful for future device drivers that either access the BIOS via VM86
+ * useful for future device drivers that either access the BIOS via VM86
* mode.
*/
/*
* High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996
*/
-.text
+ .text
#include <linux/linkage.h>
#include <asm/segment.h>
@@ -29,161 +29,151 @@
#include <asm/boot.h>
#include <asm/asm-offsets.h>
-.section ".text.head","ax",@progbits
+ .section ".text.head","ax",@progbits
ENTRY(startup_32)
cld
- /* test KEEP_SEGMENTS flag to see if the bootloader is asking
- * us to not reload segments */
- testb $(1<<6), BP_loadflags(%esi)
- jnz 1f
+ /*
+ * Test KEEP_SEGMENTS flag to see if the bootloader is asking
+ * us to not reload segments
+ */
+ testb $(1<<6), BP_loadflags(%esi)
+ jnz 1f
cli
- movl $(__BOOT_DS),%eax
- movl %eax,%ds
- movl %eax,%es
- movl %eax,%fs
- movl %eax,%gs
- movl %eax,%ss
+ movl $__BOOT_DS, %eax
+ movl %eax, %ds
+ movl %eax, %es
+ movl %eax, %fs
+ movl %eax, %gs
+ movl %eax, %ss
1:
-/* Calculate the delta between where we were compiled to run
+/*
+ * Calculate the delta between where we were compiled to run
* at and where we were actually loaded at. This can only be done
* with a short local call on x86. Nothing else will tell us what
* address we are running at. The reserved chunk of the real-mode
* data at 0x1e4 (defined as a scratch field) are used as the stack
* for this calculation. Only 4 bytes are needed.
*/
- leal (0x1e4+4)(%esi), %esp
- call 1f
-1: popl %ebp
- subl $1b, %ebp
+ leal (BP_scratch+4)(%esi), %esp
+ call 1f
+1: popl %ebp
+ subl $1b, %ebp
-/* %ebp contains the address we are loaded at by the boot loader and %ebx
+/*
+ * %ebp contains the address we are loaded at by the boot loader and %ebx
* contains the address where we should move the kernel image temporarily
* for safe in-place decompression.
*/
#ifdef CONFIG_RELOCATABLE
- movl %ebp, %ebx
- addl $(CONFIG_PHYSICAL_ALIGN - 1), %ebx
- andl $(~(CONFIG_PHYSICAL_ALIGN - 1)), %ebx
+ movl %ebp, %ebx
+ movl BP_kernel_alignment(%esi), %eax
+ decl %eax
+ addl %eax, %ebx
+ notl %eax
+ andl %eax, %ebx
#else
- movl $LOAD_PHYSICAL_ADDR, %ebx
+ movl $LOAD_PHYSICAL_ADDR, %ebx
#endif
- /* Replace the compressed data size with the uncompressed size */
- subl input_len(%ebp), %ebx
- movl output_len(%ebp), %eax
- addl %eax, %ebx
- /* Add 8 bytes for every 32K input block */
- shrl $12, %eax
- addl %eax, %ebx
- /* Add 32K + 18 bytes of extra slack */
- addl $(32768 + 18), %ebx
- /* Align on a 4K boundary */
- addl $4095, %ebx
- andl $~4095, %ebx
-
-/* Copy the compressed kernel to the end of our buffer
+ /* Target address to relocate to for decompression */
+ addl $z_extract_offset, %ebx
+
+ /* Set up the stack */
+ leal boot_stack_end(%ebx), %esp
+
+ /* Zero EFLAGS */
+ pushl $0
+ popfl
+
+/*
+ * Copy the compressed kernel to the end of our buffer
* where decompression in place becomes safe.
*/
- pushl %esi
- leal _end(%ebp), %esi
- leal _end(%ebx), %edi
- movl $(_end - startup_32), %ecx
+ pushl %esi
+ leal (_bss-4)(%ebp), %esi
+ leal (_bss-4)(%ebx), %edi
+ movl $(_bss - startup_32), %ecx
+ shrl $2, %ecx
std
- rep
- movsb
+ rep movsl
cld
- popl %esi
-
-/* Compute the kernel start address.
- */
-#ifdef CONFIG_RELOCATABLE
- addl $(CONFIG_PHYSICAL_ALIGN - 1), %ebp
- andl $(~(CONFIG_PHYSICAL_ALIGN - 1)), %ebp
-#else
- movl $LOAD_PHYSICAL_ADDR, %ebp
-#endif
+ popl %esi
/*
* Jump to the relocated address.
*/
- leal relocated(%ebx), %eax
- jmp *%eax
+ leal relocated(%ebx), %eax
+ jmp *%eax
ENDPROC(startup_32)
-.section ".text"
+ .text
relocated:
/*
- * Clear BSS
- */
- xorl %eax,%eax
- leal _edata(%ebx),%edi
- leal _end(%ebx), %ecx
- subl %edi,%ecx
- cld
- rep
- stosb
-
-/*
- * Setup the stack for the decompressor
+ * Clear BSS (stack is currently empty)
*/
- leal boot_stack_end(%ebx), %esp
+ xorl %eax, %eax
+ leal _bss(%ebx), %edi
+ leal _ebss(%ebx), %ecx
+ subl %edi, %ecx
+ shrl $2, %ecx
+ rep stosl
/*
* Do the decompression, and jump to the new kernel..
*/
- movl output_len(%ebx), %eax
- pushl %eax
- # push arguments for decompress_kernel:
- pushl %ebp # output address
- movl input_len(%ebx), %eax
- pushl %eax # input_len
- leal input_data(%ebx), %eax
- pushl %eax # input_data
- leal boot_heap(%ebx), %eax
- pushl %eax # heap area
- pushl %esi # real mode pointer
- call decompress_kernel
- addl $20, %esp
- popl %ecx
+ leal z_extract_offset_negative(%ebx), %ebp
+ /* push arguments for decompress_kernel: */
+ pushl %ebp /* output address */
+ pushl $z_input_len /* input_len */
+ leal input_data(%ebx), %eax
+ pushl %eax /* input_data */
+ leal boot_heap(%ebx), %eax
+ pushl %eax /* heap area */
+ pushl %esi /* real mode pointer */
+ call decompress_kernel
+ addl $20, %esp
#if CONFIG_RELOCATABLE
-/* Find the address of the relocations.
+/*
+ * Find the address of the relocations.
*/
- movl %ebp, %edi
- addl %ecx, %edi
+ leal z_output_len(%ebp), %edi
-/* Calculate the delta between where vmlinux was compiled to run
+/*
+ * Calculate the delta between where vmlinux was compiled to run
* and where it was actually loaded.
*/
- movl %ebp, %ebx
- subl $LOAD_PHYSICAL_ADDR, %ebx
- jz 2f /* Nothing to be done if loaded at compiled addr. */
+ movl %ebp, %ebx
+ subl $LOAD_PHYSICAL_ADDR, %ebx
+ jz 2f /* Nothing to be done if loaded at compiled addr. */
/*
* Process relocations.
*/
-1: subl $4, %edi
- movl 0(%edi), %ecx
- testl %ecx, %ecx
- jz 2f
- addl %ebx, -__PAGE_OFFSET(%ebx, %ecx)
- jmp 1b
+1: subl $4, %edi
+ movl (%edi), %ecx
+ testl %ecx, %ecx
+ jz 2f
+ addl %ebx, -__PAGE_OFFSET(%ebx, %ecx)
+ jmp 1b
2:
#endif
/*
* Jump to the decompressed kernel.
*/
- xorl %ebx,%ebx
- jmp *%ebp
+ xorl %ebx, %ebx
+ jmp *%ebp
-.bss
-/* Stack and heap for uncompression */
-.balign 4
+/*
+ * Stack and heap for uncompression
+ */
+ .bss
+ .balign 4
boot_heap:
.fill BOOT_HEAP_SIZE, 1, 0
boot_stack:
diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S
index ed4a82948002..f62c284db9eb 100644
--- a/arch/x86/boot/compressed/head_64.S
+++ b/arch/x86/boot/compressed/head_64.S
@@ -21,8 +21,8 @@
/*
* High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996
*/
-.code32
-.text
+ .code32
+ .text
#include <linux/linkage.h>
#include <asm/segment.h>
@@ -33,12 +33,14 @@
#include <asm/processor-flags.h>
#include <asm/asm-offsets.h>
-.section ".text.head"
+ .section ".text.head"
.code32
ENTRY(startup_32)
cld
- /* test KEEP_SEGMENTS flag to see if the bootloader is asking
- * us to not reload segments */
+ /*
+ * Test KEEP_SEGMENTS flag to see if the bootloader is asking
+ * us to not reload segments
+ */
testb $(1<<6), BP_loadflags(%esi)
jnz 1f
@@ -49,14 +51,15 @@ ENTRY(startup_32)
movl %eax, %ss
1:
-/* Calculate the delta between where we were compiled to run
+/*
+ * Calculate the delta between where we were compiled to run
* at and where we were actually loaded at. This can only be done
* with a short local call on x86. Nothing else will tell us what
* address we are running at. The reserved chunk of the real-mode
* data at 0x1e4 (defined as a scratch field) are used as the stack
* for this calculation. Only 4 bytes are needed.
*/
- leal (0x1e4+4)(%esi), %esp
+ leal (BP_scratch+4)(%esi), %esp
call 1f
1: popl %ebp
subl $1b, %ebp
@@ -70,32 +73,28 @@ ENTRY(startup_32)
testl %eax, %eax
jnz no_longmode
-/* Compute the delta between where we were compiled to run at
+/*
+ * Compute the delta between where we were compiled to run at
* and where the code will actually run at.
- */
-/* %ebp contains the address we are loaded at by the boot loader and %ebx
+ *
+ * %ebp contains the address we are loaded at by the boot loader and %ebx
* contains the address where we should move the kernel image temporarily
* for safe in-place decompression.
*/
#ifdef CONFIG_RELOCATABLE
movl %ebp, %ebx
- addl $(PMD_PAGE_SIZE -1), %ebx
- andl $PMD_PAGE_MASK, %ebx
+ movl BP_kernel_alignment(%esi), %eax
+ decl %eax
+ addl %eax, %ebx
+ notl %eax
+ andl %eax, %ebx
#else
- movl $CONFIG_PHYSICAL_START, %ebx
+ movl $LOAD_PHYSICAL_ADDR, %ebx
#endif
- /* Replace the compressed data size with the uncompressed size */
- subl input_len(%ebp), %ebx
- movl output_len(%ebp), %eax
- addl %eax, %ebx
- /* Add 8 bytes for every 32K input block */
- shrl $12, %eax
- addl %eax, %ebx
- /* Add 32K + 18 bytes of extra slack and align on a 4K boundary */
- addl $(32768 + 18 + 4095), %ebx
- andl $~4095, %ebx
+ /* Target address to relocate to for decompression */
+ addl $z_extract_offset, %ebx
/*
* Prepare for entering 64 bit mode
@@ -114,7 +113,7 @@ ENTRY(startup_32)
/*
* Build early 4G boot pagetable
*/
- /* Initialize Page tables to 0*/
+ /* Initialize Page tables to 0 */
leal pgtable(%ebx), %edi
xorl %eax, %eax
movl $((4096*6)/4), %ecx
@@ -155,7 +154,8 @@ ENTRY(startup_32)
btsl $_EFER_LME, %eax
wrmsr
- /* Setup for the jump to 64bit mode
+ /*
+ * Setup for the jump to 64bit mode
*
* When the jump is performend we will be in long mode but
* in 32bit compatibility mode with EFER.LME = 1, CS.L = 0, CS.D = 1
@@ -184,7 +184,8 @@ no_longmode:
#include "../../kernel/verify_cpu_64.S"
- /* Be careful here startup_64 needs to be at a predictable
+ /*
+ * Be careful here startup_64 needs to be at a predictable
* address so I can export it in an ELF header. Bootloaders
* should look at the ELF header to find this address, as
* it may change in the future.
@@ -192,7 +193,8 @@ no_longmode:
.code64
.org 0x200
ENTRY(startup_64)
- /* We come here either from startup_32 or directly from a
+ /*
+ * We come here either from startup_32 or directly from a
* 64bit bootloader. If we come here from a bootloader we depend on
* an identity mapped page table being provied that maps our
* entire text+data+bss and hopefully all of memory.
@@ -209,50 +211,54 @@ ENTRY(startup_64)
movl $0x20, %eax
ltr %ax
- /* Compute the decompressed kernel start address. It is where
+ /*
+ * Compute the decompressed kernel start address. It is where
* we were loaded at aligned to a 2M boundary. %rbp contains the
* decompressed kernel start address.
*
* If it is a relocatable kernel then decompress and run the kernel
* from load address aligned to 2MB addr, otherwise decompress and
- * run the kernel from CONFIG_PHYSICAL_START
+ * run the kernel from LOAD_PHYSICAL_ADDR
+ *
+ * We cannot rely on the calculation done in 32-bit mode, since we
+ * may have been invoked via the 64-bit entry point.
*/
/* Start with the delta to where the kernel will run at. */
#ifdef CONFIG_RELOCATABLE
leaq startup_32(%rip) /* - $startup_32 */, %rbp
- addq $(PMD_PAGE_SIZE - 1), %rbp
- andq $PMD_PAGE_MASK, %rbp
- movq %rbp, %rbx
+ movl BP_kernel_alignment(%rsi), %eax
+ decl %eax
+ addq %rax, %rbp
+ notq %rax
+ andq %rax, %rbp
#else
- movq $CONFIG_PHYSICAL_START, %rbp
- movq %rbp, %rbx
+ movq $LOAD_PHYSICAL_ADDR, %rbp
#endif
- /* Replace the compressed data size with the uncompressed size */
- movl input_len(%rip), %eax
- subq %rax, %rbx
- movl output_len(%rip), %eax
- addq %rax, %rbx
- /* Add 8 bytes for every 32K input block */
- shrq $12, %rax
- addq %rax, %rbx
- /* Add 32K + 18 bytes of extra slack and align on a 4K boundary */
- addq $(32768 + 18 + 4095), %rbx
- andq $~4095, %rbx
-
-/* Copy the compressed kernel to the end of our buffer
+ /* Target address to relocate to for decompression */
+ leaq z_extract_offset(%rbp), %rbx
+
+ /* Set up the stack */
+ leaq boot_stack_end(%rbx), %rsp
+
+ /* Zero EFLAGS */
+ pushq $0
+ popfq
+
+/*
+ * Copy the compressed kernel to the end of our buffer
* where decompression in place becomes safe.
*/
- leaq _end_before_pgt(%rip), %r8
- leaq _end_before_pgt(%rbx), %r9
- movq $_end_before_pgt /* - $startup_32 */, %rcx
-1: subq $8, %r8
- subq $8, %r9
- movq 0(%r8), %rax
- movq %rax, 0(%r9)
- subq $8, %rcx
- jnz 1b
+ pushq %rsi
+ leaq (_bss-8)(%rip), %rsi
+ leaq (_bss-8)(%rbx), %rdi
+ movq $_bss /* - $startup_32 */, %rcx
+ shrq $3, %rcx
+ std
+ rep movsq
+ cld
+ popq %rsi
/*
* Jump to the relocated address.
@@ -260,37 +266,28 @@ ENTRY(startup_64)
leaq relocated(%rbx), %rax
jmp *%rax
-.section ".text"
+ .text
relocated:
/*
- * Clear BSS
+ * Clear BSS (stack is currently empty)
*/
- xorq %rax, %rax
- leaq _edata(%rbx), %rdi
- leaq _end_before_pgt(%rbx), %rcx
+ xorl %eax, %eax
+ leaq _bss(%rip), %rdi
+ leaq _ebss(%rip), %rcx
subq %rdi, %rcx
- cld
- rep
- stosb
-
- /* Setup the stack */
- leaq boot_stack_end(%rip), %rsp
-
- /* zero EFLAGS after setting rsp */
- pushq $0
- popfq
+ shrq $3, %rcx
+ rep stosq
/*
* Do the decompression, and jump to the new kernel..
*/
- pushq %rsi # Save the real mode argument
- movq %rsi, %rdi # real mode address
- leaq boot_heap(%rip), %rsi # malloc area for uncompression
- leaq input_data(%rip), %rdx # input_data
- movl input_len(%rip), %eax
- movq %rax, %rcx # input_len
- movq %rbp, %r8 # output
+ pushq %rsi /* Save the real mode argument */
+ movq %rsi, %rdi /* real mode address */
+ leaq boot_heap(%rip), %rsi /* malloc area for uncompression */
+ leaq input_data(%rip), %rdx /* input_data */
+ movl $z_input_len, %ecx /* input_len */
+ movq %rbp, %r8 /* output target address */
call decompress_kernel
popq %rsi
@@ -311,11 +308,21 @@ gdt:
.quad 0x0000000000000000 /* TS continued */
gdt_end:
-.bss
-/* Stack and heap for uncompression */
-.balign 4
+/*
+ * Stack and heap for uncompression
+ */
+ .bss
+ .balign 4
boot_heap:
.fill BOOT_HEAP_SIZE, 1, 0
boot_stack:
.fill BOOT_STACK_SIZE, 1, 0
boot_stack_end:
+
+/*
+ * Space for page tables (not in .bss so not zeroed)
+ */
+ .section ".pgtable","a",@nobits
+ .balign 4096
+pgtable:
+ .fill 6*4096, 1, 0
diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index e45be73684ff..842b2a36174a 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -325,21 +325,19 @@ asmlinkage void decompress_kernel(void *rmode, memptr heap,
free_mem_ptr = heap; /* Heap */
free_mem_end_ptr = heap + BOOT_HEAP_SIZE;
+ if ((unsigned long)output & (MIN_KERNEL_ALIGN - 1))
+ error("Destination address inappropriately aligned");
#ifdef CONFIG_X86_64
- if ((unsigned long)output & (__KERNEL_ALIGN - 1))
- error("Destination address not 2M aligned");
- if ((unsigned long)output >= 0xffffffffffUL)
+ if (heap > 0x3fffffffffffUL)
error("Destination address too large");
#else
- if ((u32)output & (CONFIG_PHYSICAL_ALIGN - 1))
- error("Destination address not CONFIG_PHYSICAL_ALIGN aligned");
if (heap > ((-__PAGE_OFFSET-(512<<20)-1) & 0x7fffffff))
error("Destination address too large");
+#endif
#ifndef CONFIG_RELOCATABLE
- if ((u32)output != LOAD_PHYSICAL_ADDR)
+ if ((unsigned long)output != LOAD_PHYSICAL_ADDR)
error("Wrong destination address");
#endif
-#endif
if (!quiet)
putstr("\nDecompressing Linux... ");
diff --git a/arch/x86/boot/compressed/mkpiggy.c b/arch/x86/boot/compressed/mkpiggy.c
new file mode 100644
index 000000000000..bcbd36c41432
--- /dev/null
+++ b/arch/x86/boot/compressed/mkpiggy.c
@@ -0,0 +1,97 @@
+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * H. Peter Anvin <hpa@linux.intel.com>
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * Compute the desired load offset from a compressed program; outputs
+ * a small assembly wrapper with the appropriate symbols defined.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <inttypes.h>
+
+static uint32_t getle32(const void *p)
+{
+ const uint8_t *cp = p;
+
+ return (uint32_t)cp[0] + ((uint32_t)cp[1] << 8) +
+ ((uint32_t)cp[2] << 16) + ((uint32_t)cp[3] << 24);
+}
+
+int main(int argc, char *argv[])
+{
+ uint32_t olen;
+ long ilen;
+ unsigned long offs;
+ FILE *f;
+
+ if (argc < 2) {
+ fprintf(stderr, "Usage: %s compressed_file\n", argv[0]);
+ return 1;
+ }
+
+ /* Get the information for the compressed kernel image first */
+
+ f = fopen(argv[1], "r");
+ if (!f) {
+ perror(argv[1]);
+ return 1;
+ }
+
+
+ if (fseek(f, -4L, SEEK_END)) {
+ perror(argv[1]);
+ }
+ fread(&olen, sizeof olen, 1, f);
+ ilen = ftell(f);
+ olen = getle32(&olen);
+ fclose(f);
+
+ /*
+ * Now we have the input (compressed) and output (uncompressed)
+ * sizes, compute the necessary decompression offset...
+ */
+
+ offs = (olen > ilen) ? olen - ilen : 0;
+ offs += olen >> 12; /* Add 8 bytes for each 32K block */
+ offs += 32*1024 + 18; /* Add 32K + 18 bytes slack */
+ offs = (offs+4095) & ~4095; /* Round to a 4K boundary */
+
+ printf(".section \".rodata.compressed\",\"a\",@progbits\n");
+ printf(".globl z_input_len\n");
+ printf("z_input_len = %lu\n", ilen);
+ printf(".globl z_output_len\n");
+ printf("z_output_len = %lu\n", (unsigned long)olen);
+ printf(".globl z_extract_offset\n");
+ printf("z_extract_offset = 0x%lx\n", offs);
+ /* z_extract_offset_negative allows simplification of head_32.S */
+ printf(".globl z_extract_offset_negative\n");
+ printf("z_extract_offset_negative = -0x%lx\n", offs);
+
+ printf(".globl input_data, input_data_end\n");
+ printf("input_data:\n");
+ printf(".incbin \"%s\"\n", argv[1]);
+ printf("input_data_end:\n");
+
+ return 0;
+}
diff --git a/arch/x86/boot/compressed/relocs.c b/arch/x86/boot/compressed/relocs.c
index 857e492c571e..bbeb0c3fbd90 100644
--- a/arch/x86/boot/compressed/relocs.c
+++ b/arch/x86/boot/compressed/relocs.c
@@ -504,8 +504,11 @@ static void walk_relocs(void (*visit)(Elf32_Rel *rel, Elf32_Sym *sym))
if (sym->st_shndx == SHN_ABS) {
continue;
}
- if (r_type == R_386_PC32) {
- /* PC relative relocations don't need to be adjusted */
+ if (r_type == R_386_NONE || r_type == R_386_PC32) {
+ /*
+ * NONE can be ignored and and PC relative
+ * relocations don't need to be adjusted.
+ */
}
else if (r_type == R_386_32) {
/* Visit relocations that need to be adjusted */
diff --git a/arch/x86/boot/compressed/vmlinux_64.lds b/arch/x86/boot/compressed/vmlinux.lds.S
index bef1ac891bce..cc353e1b3ffd 100644
--- a/arch/x86/boot/compressed/vmlinux_64.lds
+++ b/arch/x86/boot/compressed/vmlinux.lds.S
@@ -1,6 +1,17 @@
-OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", "elf64-x86-64")
+OUTPUT_FORMAT(CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT)
+
+#undef i386
+
+#include <asm/page_types.h>
+
+#ifdef CONFIG_X86_64
OUTPUT_ARCH(i386:x86-64)
ENTRY(startup_64)
+#else
+OUTPUT_ARCH(i386)
+ENTRY(startup_32)
+#endif
+
SECTIONS
{
/* Be careful parts of head_64.S assume startup_32 is at
@@ -33,16 +44,22 @@ SECTIONS
*(.data.*)
_edata = . ;
}
+ . = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
.bss : {
_bss = . ;
*(.bss)
*(.bss.*)
*(COMMON)
- . = ALIGN(8);
- _end_before_pgt = . ;
- . = ALIGN(4096);
- pgtable = . ;
- . = . + 4096 * 6;
+ . = ALIGN(8); /* For convenience during zeroing */
_ebss = .;
}
+#ifdef CONFIG_X86_64
+ . = ALIGN(PAGE_SIZE);
+ .pgtable : {
+ _pgtable = . ;
+ *(.pgtable)
+ _epgtable = . ;
+ }
+#endif
+ _end = .;
}
diff --git a/arch/x86/boot/compressed/vmlinux.scr b/arch/x86/boot/compressed/vmlinux.scr
deleted file mode 100644
index f02382ae5c48..000000000000
--- a/arch/x86/boot/compressed/vmlinux.scr
+++ /dev/null
@@ -1,10 +0,0 @@
-SECTIONS
-{
- .rodata.compressed : {
- input_len = .;
- LONG(input_data_end - input_data) input_data = .;
- *(.data)
- output_len = . - 4;
- input_data_end = .;
- }
-}
diff --git a/arch/x86/boot/compressed/vmlinux_32.lds b/arch/x86/boot/compressed/vmlinux_32.lds
deleted file mode 100644
index bb3c48379c40..000000000000
--- a/arch/x86/boot/compressed/vmlinux_32.lds
+++ /dev/null
@@ -1,43 +0,0 @@
-OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
-OUTPUT_ARCH(i386)
-ENTRY(startup_32)
-SECTIONS
-{
- /* Be careful parts of head_32.S assume startup_32 is at
- * address 0.
- */
- . = 0;
- .text.head : {
- _head = . ;
- *(.text.head)
- _ehead = . ;
- }
- .rodata.compressed : {
- *(.rodata.compressed)
- }
- .text : {
- _text = .; /* Text */
- *(.text)
- *(.text.*)
- _etext = . ;
- }
- .rodata : {
- _rodata = . ;
- *(.rodata) /* read-only data */
- *(.rodata.*)
- _erodata = . ;
- }
- .data : {
- _data = . ;
- *(.data)
- *(.data.*)
- _edata = . ;
- }
- .bss : {
- _bss = . ;
- *(.bss)
- *(.bss.*)
- *(COMMON)
- _end = . ;
- }
-}
diff --git a/arch/x86/boot/edd.c b/arch/x86/boot/edd.c
index 1aae8f3e5ca1..c501a5b466f8 100644
--- a/arch/x86/boot/edd.c
+++ b/arch/x86/boot/edd.c
@@ -2,6 +2,7 @@
*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright 2007 rPath, Inc. - All Rights Reserved
+ * Copyright 2009 Intel Corporation; author H. Peter Anvin
*
* This file is part of the Linux kernel, and is made available under
* the terms of the GNU General Public License version 2.
@@ -22,17 +23,17 @@
*/
static int read_mbr(u8 devno, void *buf)
{
- u16 ax, bx, cx, dx;
+ struct biosregs ireg, oreg;
- ax = 0x0201; /* Legacy Read, one sector */
- cx = 0x0001; /* Sector 0-0-1 */
- dx = devno;
- bx = (size_t)buf;
- asm volatile("pushfl; stc; int $0x13; setc %%al; popfl"
- : "+a" (ax), "+c" (cx), "+d" (dx), "+b" (bx)
- : : "esi", "edi", "memory");
+ initregs(&ireg);
+ ireg.ax = 0x0201; /* Legacy Read, one sector */
+ ireg.cx = 0x0001; /* Sector 0-0-1 */
+ ireg.dl = devno;
+ ireg.bx = (size_t)buf;
- return -(u8)ax; /* 0 or -1 */
+ intcall(0x13, &ireg, &oreg);
+
+ return -(oreg.eflags & X86_EFLAGS_CF); /* 0 or -1 */
}
static u32 read_mbr_sig(u8 devno, struct edd_info *ei, u32 *mbrsig)
@@ -72,56 +73,46 @@ static u32 read_mbr_sig(u8 devno, struct edd_info *ei, u32 *mbrsig)
static int get_edd_info(u8 devno, struct edd_info *ei)
{
- u16 ax, bx, cx, dx, di;
+ struct biosregs ireg, oreg;
memset(ei, 0, sizeof *ei);
/* Check Extensions Present */
- ax = 0x4100;
- bx = EDDMAGIC1;
- dx = devno;
- asm("pushfl; stc; int $0x13; setc %%al; popfl"
- : "+a" (ax), "+b" (bx), "=c" (cx), "+d" (dx)
- : : "esi", "edi");
+ initregs(&ireg);
+ ireg.ah = 0x41;
+ ireg.bx = EDDMAGIC1;
+ ireg.dl = devno;
+ intcall(0x13, &ireg, &oreg);
- if ((u8)ax)
+ if (oreg.eflags & X86_EFLAGS_CF)
return -1; /* No extended information */
- if (bx != EDDMAGIC2)
+ if (oreg.bx != EDDMAGIC2)
return -1;
ei->device = devno;
- ei->version = ax >> 8; /* EDD version number */
- ei->interface_support = cx; /* EDD functionality subsets */
+ ei->version = oreg.ah; /* EDD version number */
+ ei->interface_support = oreg.cx; /* EDD functionality subsets */
/* Extended Get Device Parameters */
ei->params.length = sizeof(ei->params);
- ax = 0x4800;
- dx = devno;
- asm("pushfl; int $0x13; popfl"
- : "+a" (ax), "+d" (dx), "=m" (ei->params)
- : "S" (&ei->params)
- : "ebx", "ecx", "edi");
+ ireg.ah = 0x48;
+ ireg.si = (size_t)&ei->params;
+ intcall(0x13, &ireg, &oreg);
/* Get legacy CHS parameters */
/* Ralf Brown recommends setting ES:DI to 0:0 */
- ax = 0x0800;
- dx = devno;
- di = 0;
- asm("pushw %%es; "
- "movw %%di,%%es; "
- "pushfl; stc; int $0x13; setc %%al; popfl; "
- "popw %%es"
- : "+a" (ax), "=b" (bx), "=c" (cx), "+d" (dx), "+D" (di)
- : : "esi");
-
- if ((u8)ax == 0) {
- ei->legacy_max_cylinder = (cx >> 8) + ((cx & 0xc0) << 2);
- ei->legacy_max_head = dx >> 8;
- ei->legacy_sectors_per_track = cx & 0x3f;
+ ireg.ah = 0x08;
+ ireg.es = 0;
+ intcall(0x13, &ireg, &oreg);
+
+ if (!(oreg.eflags & X86_EFLAGS_CF)) {
+ ei->legacy_max_cylinder = oreg.ch + ((oreg.cl & 0xc0) << 2);
+ ei->legacy_max_head = oreg.dh;
+ ei->legacy_sectors_per_track = oreg.cl & 0x3f;
}
return 0;
diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
index 5d84d1c74e4c..b31cc54b4641 100644
--- a/arch/x86/boot/header.S
+++ b/arch/x86/boot/header.S
@@ -22,7 +22,8 @@
#include <asm/page_types.h>
#include <asm/setup.h>
#include "boot.h"
-#include "offsets.h"
+#include "voffset.h"
+#include "zoffset.h"
BOOTSEG = 0x07C0 /* original address of boot-sector */
SYSSEG = 0x1000 /* historical load address >> 4 */
@@ -115,7 +116,7 @@ _start:
# Part 2 of the header, from the old setup.S
.ascii "HdrS" # header signature
- .word 0x0209 # header version number (>= 0x0105)
+ .word 0x020a # header version number (>= 0x0105)
# or else old loadlin-1.5 will fail)
.globl realmode_swtch
realmode_swtch: .word 0, 0 # default_switch, SETUPSEG
@@ -168,7 +169,11 @@ heap_end_ptr: .word _end+STACK_SIZE-512
# end of setup code can be used by setup
# for local heap purposes.
-pad1: .word 0
+ext_loader_ver:
+ .byte 0 # Extended boot loader version
+ext_loader_type:
+ .byte 0 # Extended boot loader type
+
cmd_line_ptr: .long 0 # (Header version 0x0202 or later)
# If nonzero, a 32-bit pointer
# to the kernel command line.
@@ -200,7 +205,7 @@ relocatable_kernel: .byte 1
#else
relocatable_kernel: .byte 0
#endif
-pad2: .byte 0
+min_alignment: .byte MIN_KERNEL_ALIGN_LG2 # minimum alignment
pad3: .word 0
cmdline_size: .long COMMAND_LINE_SIZE-1 #length of the command line,
@@ -212,16 +217,27 @@ hardware_subarch: .long 0 # subarchitecture, added with 2.07
hardware_subarch_data: .quad 0
-payload_offset: .long input_data
-payload_length: .long input_data_end-input_data
+payload_offset: .long ZO_input_data
+payload_length: .long ZO_z_input_len
setup_data: .quad 0 # 64-bit physical pointer to
# single linked list of
# struct setup_data
+pref_address: .quad LOAD_PHYSICAL_ADDR # preferred load addr
+
+#define ZO_INIT_SIZE (ZO__end - ZO_startup_32 + ZO_z_extract_offset)
+#define VO_INIT_SIZE (VO__end - VO__text)
+#if ZO_INIT_SIZE > VO_INIT_SIZE
+#define INIT_SIZE ZO_INIT_SIZE
+#else
+#define INIT_SIZE VO_INIT_SIZE
+#endif
+init_size: .long INIT_SIZE # kernel initialization size
+
# End of setup header #####################################################
- .section ".inittext", "ax"
+ .section ".entrytext", "ax"
start_of_setup:
#ifdef SAFE_RESET_DISK_CONTROLLER
# Reset the disk controller.
diff --git a/arch/x86/boot/main.c b/arch/x86/boot/main.c
index 58f0415d3ae0..140172b895bd 100644
--- a/arch/x86/boot/main.c
+++ b/arch/x86/boot/main.c
@@ -2,6 +2,7 @@
*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright 2007 rPath, Inc. - All Rights Reserved
+ * Copyright 2009 Intel Corporation; author H. Peter Anvin
*
* This file is part of the Linux kernel, and is made available under
* the terms of the GNU General Public License version 2.
@@ -61,11 +62,10 @@ static void copy_boot_params(void)
*/
static void keyboard_set_repeat(void)
{
- u16 ax = 0x0305;
- u16 bx = 0;
- asm volatile("int $0x16"
- : "+a" (ax), "+b" (bx)
- : : "ecx", "edx", "esi", "edi");
+ struct biosregs ireg;
+ initregs(&ireg);
+ ireg.ax = 0x0305;
+ intcall(0x16, &ireg, NULL);
}
/*
@@ -73,18 +73,22 @@ static void keyboard_set_repeat(void)
*/
static void query_ist(void)
{
+ struct biosregs ireg, oreg;
+
/* Some older BIOSes apparently crash on this call, so filter
it from machines too old to have SpeedStep at all. */
if (cpu.level < 6)
return;
- asm("int $0x15"
- : "=a" (boot_params.ist_info.signature),
- "=b" (boot_params.ist_info.command),
- "=c" (boot_params.ist_info.event),
- "=d" (boot_params.ist_info.perf_level)
- : "a" (0x0000e980), /* IST Support */
- "d" (0x47534943)); /* Request value */
+ initregs(&ireg);
+ ireg.ax = 0xe980; /* IST Support */
+ ireg.edx = 0x47534943; /* Request value */
+ intcall(0x15, &ireg, &oreg);
+
+ boot_params.ist_info.signature = oreg.eax;
+ boot_params.ist_info.command = oreg.ebx;
+ boot_params.ist_info.event = oreg.ecx;
+ boot_params.ist_info.perf_level = oreg.edx;
}
/*
@@ -93,13 +97,12 @@ static void query_ist(void)
static void set_bios_mode(void)
{
#ifdef CONFIG_X86_64
- u32 eax, ebx;
+ struct biosregs ireg;
- eax = 0xec00;
- ebx = 2;
- asm volatile("int $0x15"
- : "+a" (eax), "+b" (ebx)
- : : "ecx", "edx", "esi", "edi");
+ initregs(&ireg);
+ ireg.ax = 0xec00;
+ ireg.bx = 2;
+ intcall(0x15, &ireg, NULL);
#endif
}
diff --git a/arch/x86/boot/mca.c b/arch/x86/boot/mca.c
index 911eaae5d696..a95a531148ef 100644
--- a/arch/x86/boot/mca.c
+++ b/arch/x86/boot/mca.c
@@ -2,6 +2,7 @@
*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright 2007 rPath, Inc. - All Rights Reserved
+ * Copyright 2009 Intel Corporation; author H. Peter Anvin
*
* This file is part of the Linux kernel, and is made available under
* the terms of the GNU General Public License version 2.
@@ -16,26 +17,22 @@
int query_mca(void)
{
- u8 err;
- u16 es, bx, len;
-
- asm("pushw %%es ; "
- "int $0x15 ; "
- "setc %0 ; "
- "movw %%es, %1 ; "
- "popw %%es"
- : "=acd" (err), "=acdSD" (es), "=b" (bx)
- : "a" (0xc000));
-
- if (err)
+ struct biosregs ireg, oreg;
+ u16 len;
+
+ initregs(&ireg);
+ ireg.ah = 0xc0;
+ intcall(0x15, &ireg, &oreg);
+
+ if (oreg.eflags & X86_EFLAGS_CF)
return -1; /* No MCA present */
- set_fs(es);
- len = rdfs16(bx);
+ set_fs(oreg.es);
+ len = rdfs16(oreg.bx);
if (len > sizeof(boot_params.sys_desc_table))
len = sizeof(boot_params.sys_desc_table);
- copy_from_fs(&boot_params.sys_desc_table, bx, len);
+ copy_from_fs(&boot_params.sys_desc_table, oreg.bx, len);
return 0;
}
diff --git a/arch/x86/boot/memory.c b/arch/x86/boot/memory.c
index 5054c2ddd1a0..cae3feb1035e 100644
--- a/arch/x86/boot/memory.c
+++ b/arch/x86/boot/memory.c
@@ -17,43 +17,41 @@
#define SMAP 0x534d4150 /* ASCII "SMAP" */
-struct e820_ext_entry {
- struct e820entry std;
- u32 ext_flags;
-} __attribute__((packed));
-
static int detect_memory_e820(void)
{
int count = 0;
- u32 next = 0;
- u32 size, id, edi;
- u8 err;
+ struct biosregs ireg, oreg;
struct e820entry *desc = boot_params.e820_map;
- static struct e820_ext_entry buf; /* static so it is zeroed */
+ static struct e820entry buf; /* static so it is zeroed */
+
+ initregs(&ireg);
+ ireg.ax = 0xe820;
+ ireg.cx = sizeof buf;
+ ireg.edx = SMAP;
+ ireg.di = (size_t)&buf;
/*
- * Set this here so that if the BIOS doesn't change this field
- * but still doesn't change %ecx, we're still okay...
+ * Note: at least one BIOS is known which assumes that the
+ * buffer pointed to by one e820 call is the same one as
+ * the previous call, and only changes modified fields. Therefore,
+ * we use a temporary buffer and copy the results entry by entry.
+ *
+ * This routine deliberately does not try to account for
+ * ACPI 3+ extended attributes. This is because there are
+ * BIOSes in the field which report zero for the valid bit for
+ * all ranges, and we don't currently make any use of the
+ * other attribute bits. Revisit this if we see the extended
+ * attribute bits deployed in a meaningful way in the future.
*/
- buf.ext_flags = 1;
do {
- size = sizeof buf;
-
- /* Important: %edx and %esi are clobbered by some BIOSes,
- so they must be either used for the error output
- or explicitly marked clobbered. Given that, assume there
- is something out there clobbering %ebp and %edi, too. */
- asm("pushl %%ebp; int $0x15; popl %%ebp; setc %0"
- : "=d" (err), "+b" (next), "=a" (id), "+c" (size),
- "=D" (edi), "+m" (buf)
- : "D" (&buf), "d" (SMAP), "a" (0xe820)
- : "esi");
+ intcall(0x15, &ireg, &oreg);
+ ireg.ebx = oreg.ebx; /* for next iteration... */
/* BIOSes which terminate the chain with CF = 1 as opposed
to %ebx = 0 don't always report the SMAP signature on
the final, failing, probe. */
- if (err)
+ if (oreg.eflags & X86_EFLAGS_CF)
break;
/* Some BIOSes stop returning SMAP in the middle of
@@ -61,66 +59,64 @@ static int detect_memory_e820(void)
screwed up the map at that point, we might have a
partial map, the full map, or complete garbage, so
just return failure. */
- if (id != SMAP) {
+ if (oreg.eax != SMAP) {
count = 0;
break;
}
- /* ACPI 3.0 added the extended flags support. If bit 0
- in the extended flags is zero, we're supposed to simply
- ignore the entry -- a backwards incompatible change! */
- if (size > 20 && !(buf.ext_flags & 1))
- continue;
-
- *desc++ = buf.std;
+ *desc++ = buf;
count++;
- } while (next && count < ARRAY_SIZE(boot_params.e820_map));
+ } while (ireg.ebx && count < ARRAY_SIZE(boot_params.e820_map));
return boot_params.e820_entries = count;
}
static int detect_memory_e801(void)
{
- u16 ax, bx, cx, dx;
- u8 err;
+ struct biosregs ireg, oreg;
- bx = cx = dx = 0;
- ax = 0xe801;
- asm("stc; int $0x15; setc %0"
- : "=m" (err), "+a" (ax), "+b" (bx), "+c" (cx), "+d" (dx));
+ initregs(&ireg);
+ ireg.ax = 0xe801;
+ intcall(0x15, &ireg, &oreg);
- if (err)
+ if (oreg.eflags & X86_EFLAGS_CF)
return -1;
/* Do we really need to do this? */
- if (cx || dx) {
- ax = cx;
- bx = dx;
+ if (oreg.cx || oreg.dx) {
+ oreg.ax = oreg.cx;
+ oreg.bx = oreg.dx;
}
- if (ax > 15*1024)
+ if (oreg.ax > 15*1024) {
return -1; /* Bogus! */
-
- /* This ignores memory above 16MB if we have a memory hole
- there. If someone actually finds a machine with a memory
- hole at 16MB and no support for 0E820h they should probably
- generate a fake e820 map. */
- boot_params.alt_mem_k = (ax == 15*1024) ? (dx << 6)+ax : ax;
+ } else if (oreg.ax == 15*1024) {
+ boot_params.alt_mem_k = (oreg.dx << 6) + oreg.ax;
+ } else {
+ /*
+ * This ignores memory above 16MB if we have a memory
+ * hole there. If someone actually finds a machine
+ * with a memory hole at 16MB and no support for
+ * 0E820h they should probably generate a fake e820
+ * map.
+ */
+ boot_params.alt_mem_k = oreg.ax;
+ }
return 0;
}
static int detect_memory_88(void)
{
- u16 ax;
- u8 err;
+ struct biosregs ireg, oreg;
- ax = 0x8800;
- asm("stc; int $0x15; setc %0" : "=bcdm" (err), "+a" (ax));
+ initregs(&ireg);
+ ireg.ah = 0x88;
+ intcall(0x15, &ireg, &oreg);
- boot_params.screen_info.ext_mem_k = ax;
+ boot_params.screen_info.ext_mem_k = oreg.ax;
- return -err;
+ return -(oreg.eflags & X86_EFLAGS_CF); /* 0 or -1 */
}
int detect_memory(void)
diff --git a/arch/x86/boot/regs.c b/arch/x86/boot/regs.c
new file mode 100644
index 000000000000..958019b1cfa5
--- /dev/null
+++ b/arch/x86/boot/regs.c
@@ -0,0 +1,29 @@
+/* -----------------------------------------------------------------------
+ *
+ * Copyright 2009 Intel Corporation; author H. Peter Anvin
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2 or (at your
+ * option) any later version; incorporated herein by reference.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * Simple helper function for initializing a register set.
+ *
+ * Note that this sets EFLAGS_CF in the input register set; this
+ * makes it easier to catch functions which do nothing but don't
+ * explicitly set CF.
+ */
+
+#include "boot.h"
+
+void initregs(struct biosregs *reg)
+{
+ memset(reg, 0, sizeof *reg);
+ reg->eflags |= X86_EFLAGS_CF;
+ reg->ds = ds();
+ reg->es = ds();
+ reg->fs = fs();
+ reg->gs = gs();
+}
diff --git a/arch/x86/boot/setup.ld b/arch/x86/boot/setup.ld
index bb8dc2de7969..0f6ec455a2b1 100644
--- a/arch/x86/boot/setup.ld
+++ b/arch/x86/boot/setup.ld
@@ -15,8 +15,11 @@ SECTIONS
. = 497;
.header : { *(.header) }
+ .entrytext : { *(.entrytext) }
.inittext : { *(.inittext) }
.initdata : { *(.initdata) }
+ __end_init = .;
+
.text : { *(.text) }
.text32 : { *(.text32) }
@@ -52,4 +55,7 @@ SECTIONS
. = ASSERT(_end <= 0x8000, "Setup too big!");
. = ASSERT(hdr == 0x1f1, "The setup header has the wrong offset!");
+ /* Necessary for the very-old-loader check to work... */
+ . = ASSERT(__end_init <= 5*512, "init sections too big!");
+
}
diff --git a/arch/x86/boot/tty.c b/arch/x86/boot/tty.c
index 7e8e8b25f5f6..01ec69c901c7 100644
--- a/arch/x86/boot/tty.c
+++ b/arch/x86/boot/tty.c
@@ -2,6 +2,7 @@
*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright 2007 rPath, Inc. - All Rights Reserved
+ * Copyright 2009 Intel Corporation; author H. Peter Anvin
*
* This file is part of the Linux kernel, and is made available under
* the terms of the GNU General Public License version 2.
@@ -22,24 +23,23 @@
void __attribute__((section(".inittext"))) putchar(int ch)
{
- unsigned char c = ch;
+ struct biosregs ireg;
- if (c == '\n')
+ if (ch == '\n')
putchar('\r'); /* \n -> \r\n */
- /* int $0x10 is known to have bugs involving touching registers
- it shouldn't. Be extra conservative... */
- asm volatile("pushal; pushw %%ds; int $0x10; popw %%ds; popal"
- : : "b" (0x0007), "c" (0x0001), "a" (0x0e00|ch));
+ initregs(&ireg);
+ ireg.bx = 0x0007;
+ ireg.cx = 0x0001;
+ ireg.ah = 0x0e;
+ ireg.al = ch;
+ intcall(0x10, &ireg, NULL);
}
void __attribute__((section(".inittext"))) puts(const char *str)
{
- int n = 0;
- while (*str) {
+ while (*str)
putchar(*str++);
- n++;
- }
}
/*
@@ -49,14 +49,13 @@ void __attribute__((section(".inittext"))) puts(const char *str)
static u8 gettime(void)
{
- u16 ax = 0x0200;
- u16 cx, dx;
+ struct biosregs ireg, oreg;
- asm volatile("int $0x1a"
- : "+a" (ax), "=c" (cx), "=d" (dx)
- : : "ebx", "esi", "edi");
+ initregs(&ireg);
+ ireg.ah = 0x02;
+ intcall(0x1a, &ireg, &oreg);
- return dx >> 8;
+ return oreg.dh;
}
/*
@@ -64,19 +63,24 @@ static u8 gettime(void)
*/
int getchar(void)
{
- u16 ax = 0;
- asm volatile("int $0x16" : "+a" (ax));
+ struct biosregs ireg, oreg;
+
+ initregs(&ireg);
+ /* ireg.ah = 0x00; */
+ intcall(0x16, &ireg, &oreg);
- return ax & 0xff;
+ return oreg.al;
}
static int kbd_pending(void)
{
- u8 pending;
- asm volatile("int $0x16; setnz %0"
- : "=qm" (pending)
- : "a" (0x0100));
- return pending;
+ struct biosregs ireg, oreg;
+
+ initregs(&ireg);
+ ireg.ah = 0x01;
+ intcall(0x16, &ireg, &oreg);
+
+ return !(oreg.eflags & X86_EFLAGS_ZF);
}
void kbd_flush(void)
diff --git a/arch/x86/boot/video-bios.c b/arch/x86/boot/video-bios.c
index 3fa979c9c363..d660be492363 100644
--- a/arch/x86/boot/video-bios.c
+++ b/arch/x86/boot/video-bios.c
@@ -2,6 +2,7 @@
*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright 2007 rPath, Inc. - All Rights Reserved
+ * Copyright 2009 Intel Corporation; author H. Peter Anvin
*
* This file is part of the Linux kernel, and is made available under
* the terms of the GNU General Public License version 2.
@@ -29,21 +30,21 @@ static int bios_set_mode(struct mode_info *mi)
static int set_bios_mode(u8 mode)
{
- u16 ax;
+ struct biosregs ireg, oreg;
u8 new_mode;
- ax = mode; /* AH=0x00 Set Video Mode */
- asm volatile(INT10
- : "+a" (ax)
- : : "ebx", "ecx", "edx", "esi", "edi");
+ initregs(&ireg);
+ ireg.al = mode; /* AH=0x00 Set Video Mode */
+ intcall(0x10, &ireg, NULL);
- ax = 0x0f00; /* Get Current Video Mode */
- asm volatile(INT10
- : "+a" (ax)
- : : "ebx", "ecx", "edx", "esi", "edi");
+
+ ireg.ah = 0x0f; /* Get Current Video Mode */
+ intcall(0x10, &ireg, &oreg);
do_restore = 1; /* Assume video contents were lost */
- new_mode = ax & 0x7f; /* Not all BIOSes are clean with the top bit */
+
+ /* Not all BIOSes are clean with the top bit */
+ new_mode = ireg.al & 0x7f;
if (new_mode == mode)
return 0; /* Mode change OK */
@@ -53,10 +54,8 @@ static int set_bios_mode(u8 mode)
/* Mode setting failed, but we didn't end up where we
started. That's bad. Try to revert to the original
video mode. */
- ax = boot_params.screen_info.orig_video_mode;
- asm volatile(INT10
- : "+a" (ax)
- : : "ebx", "ecx", "edx", "esi", "edi");
+ ireg.ax = boot_params.screen_info.orig_video_mode;
+ intcall(0x10, &ireg, NULL);
}
#endif
return -1;
diff --git a/arch/x86/boot/video-vesa.c b/arch/x86/boot/video-vesa.c
index 4a58c8ce3f69..c700147d6ffb 100644
--- a/arch/x86/boot/video-vesa.c
+++ b/arch/x86/boot/video-vesa.c
@@ -2,6 +2,7 @@
*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright 2007 rPath, Inc. - All Rights Reserved
+ * Copyright 2009 Intel Corporation; author H. Peter Anvin
*
* This file is part of the Linux kernel, and is made available under
* the terms of the GNU General Public License version 2.
@@ -31,7 +32,7 @@ static inline void vesa_store_mode_params_graphics(void) {}
static int vesa_probe(void)
{
#if defined(CONFIG_VIDEO_VESA) || defined(CONFIG_FIRMWARE_EDID)
- u16 ax, cx, di;
+ struct biosregs ireg, oreg;
u16 mode;
addr_t mode_ptr;
struct mode_info *mi;
@@ -39,13 +40,12 @@ static int vesa_probe(void)
video_vesa.modes = GET_HEAP(struct mode_info, 0);
- ax = 0x4f00;
- di = (size_t)&vginfo;
- asm(INT10
- : "+a" (ax), "+D" (di), "=m" (vginfo)
- : : "ebx", "ecx", "edx", "esi");
+ initregs(&ireg);
+ ireg.ax = 0x4f00;
+ ireg.di = (size_t)&vginfo;
+ intcall(0x10, &ireg, &oreg);
- if (ax != 0x004f ||
+ if (ireg.ax != 0x004f ||
vginfo.signature != VESA_MAGIC ||
vginfo.version < 0x0102)
return 0; /* Not present */
@@ -65,14 +65,12 @@ static int vesa_probe(void)
memset(&vminfo, 0, sizeof vminfo); /* Just in case... */
- ax = 0x4f01;
- cx = mode;
- di = (size_t)&vminfo;
- asm(INT10
- : "+a" (ax), "+c" (cx), "+D" (di), "=m" (vminfo)
- : : "ebx", "edx", "esi");
+ ireg.ax = 0x4f01;
+ ireg.cx = mode;
+ ireg.di = (size_t)&vminfo;
+ intcall(0x10, &ireg, &oreg);
- if (ax != 0x004f)
+ if (ireg.ax != 0x004f)
continue;
if ((vminfo.mode_attr & 0x15) == 0x05) {
@@ -111,20 +109,19 @@ static int vesa_probe(void)
static int vesa_set_mode(struct mode_info *mode)
{
- u16 ax, bx, cx, di;
+ struct biosregs ireg, oreg;
int is_graphic;
u16 vesa_mode = mode->mode - VIDEO_FIRST_VESA;
memset(&vminfo, 0, sizeof vminfo); /* Just in case... */
- ax = 0x4f01;
- cx = vesa_mode;
- di = (size_t)&vminfo;
- asm(INT10
- : "+a" (ax), "+c" (cx), "+D" (di), "=m" (vminfo)
- : : "ebx", "edx", "esi");
+ initregs(&ireg);
+ ireg.ax = 0x4f01;
+ ireg.cx = vesa_mode;
+ ireg.di = (size_t)&vminfo;
+ intcall(0x10, &ireg, &oreg);
- if (ax != 0x004f)
+ if (oreg.ax != 0x004f)
return -1;
if ((vminfo.mode_attr & 0x15) == 0x05) {
@@ -141,14 +138,12 @@ static int vesa_set_mode(struct mode_info *mode)
}
- ax = 0x4f02;
- bx = vesa_mode;
- di = 0;
- asm volatile(INT10
- : "+a" (ax), "+b" (bx), "+D" (di)
- : : "ecx", "edx", "esi");
+ initregs(&ireg);
+ ireg.ax = 0x4f02;
+ ireg.bx = vesa_mode;
+ intcall(0x10, &ireg, &oreg);
- if (ax != 0x004f)
+ if (oreg.ax != 0x004f)
return -1;
graphic_mode = is_graphic;
@@ -171,50 +166,45 @@ static int vesa_set_mode(struct mode_info *mode)
/* Switch DAC to 8-bit mode */
static void vesa_dac_set_8bits(void)
{
+ struct biosregs ireg, oreg;
u8 dac_size = 6;
/* If possible, switch the DAC to 8-bit mode */
if (vginfo.capabilities & 1) {
- u16 ax, bx;
-
- ax = 0x4f08;
- bx = 0x0800;
- asm volatile(INT10
- : "+a" (ax), "+b" (bx)
- : : "ecx", "edx", "esi", "edi");
-
- if (ax == 0x004f)
- dac_size = bx >> 8;
+ initregs(&ireg);
+ ireg.ax = 0x4f08;
+ ireg.bh = 0x08;
+ intcall(0x10, &ireg, &oreg);
+ if (oreg.ax == 0x004f)
+ dac_size = oreg.bh;
}
/* Set the color sizes to the DAC size, and offsets to 0 */
- boot_params.screen_info.red_size = dac_size;
+ boot_params.screen_info.red_size = dac_size;
boot_params.screen_info.green_size = dac_size;
- boot_params.screen_info.blue_size = dac_size;
- boot_params.screen_info.rsvd_size = dac_size;
+ boot_params.screen_info.blue_size = dac_size;
+ boot_params.screen_info.rsvd_size = dac_size;
- boot_params.screen_info.red_pos = 0;
- boot_params.screen_info.green_pos = 0;
- boot_params.screen_info.blue_pos = 0;
- boot_params.screen_info.rsvd_pos = 0;
+ boot_params.screen_info.red_pos = 0;
+ boot_params.screen_info.green_pos = 0;
+ boot_params.screen_info.blue_pos = 0;
+ boot_params.screen_info.rsvd_pos = 0;
}
/* Save the VESA protected mode info */
static void vesa_store_pm_info(void)
{
- u16 ax, bx, di, es;
+ struct biosregs ireg, oreg;
- ax = 0x4f0a;
- bx = di = 0;
- asm("pushw %%es; "INT10"; movw %%es,%0; popw %%es"
- : "=d" (es), "+a" (ax), "+b" (bx), "+D" (di)
- : : "ecx", "esi");
+ initregs(&ireg);
+ ireg.ax = 0x4f0a;
+ intcall(0x10, &ireg, &oreg);
- if (ax != 0x004f)
+ if (oreg.ax != 0x004f)
return;
- boot_params.screen_info.vesapm_seg = es;
- boot_params.screen_info.vesapm_off = di;
+ boot_params.screen_info.vesapm_seg = oreg.es;
+ boot_params.screen_info.vesapm_off = oreg.di;
}
/*
@@ -252,7 +242,7 @@ static void vesa_store_mode_params_graphics(void)
void vesa_store_edid(void)
{
#ifdef CONFIG_FIRMWARE_EDID
- u16 ax, bx, cx, dx, di;
+ struct biosregs ireg, oreg;
/* Apparently used as a nonsense token... */
memset(&boot_params.edid_info, 0x13, sizeof boot_params.edid_info);
@@ -260,33 +250,26 @@ void vesa_store_edid(void)
if (vginfo.version < 0x0200)
return; /* EDID requires VBE 2.0+ */
- ax = 0x4f15; /* VBE DDC */
- bx = 0x0000; /* Report DDC capabilities */
- cx = 0; /* Controller 0 */
- di = 0; /* ES:DI must be 0 by spec */
-
- /* Note: The VBE DDC spec is different from the main VESA spec;
- we genuinely have to assume all registers are destroyed here. */
-
- asm("pushw %%es; movw %2,%%es; "INT10"; popw %%es"
- : "+a" (ax), "+b" (bx), "+c" (cx), "+D" (di)
- : : "esi", "edx");
+ initregs(&ireg);
+ ireg.ax = 0x4f15; /* VBE DDC */
+ /* ireg.bx = 0x0000; */ /* Report DDC capabilities */
+ /* ireg.cx = 0; */ /* Controller 0 */
+ ireg.es = 0; /* ES:DI must be 0 by spec */
+ intcall(0x10, &ireg, &oreg);
- if (ax != 0x004f)
+ if (oreg.ax != 0x004f)
return; /* No EDID */
/* BH = time in seconds to transfer EDD information */
/* BL = DDC level supported */
- ax = 0x4f15; /* VBE DDC */
- bx = 0x0001; /* Read EDID */
- cx = 0; /* Controller 0 */
- dx = 0; /* EDID block number */
- di =(size_t) &boot_params.edid_info; /* (ES:)Pointer to block */
- asm(INT10
- : "+a" (ax), "+b" (bx), "+d" (dx), "=m" (boot_params.edid_info),
- "+c" (cx), "+D" (di)
- : : "esi");
+ ireg.ax = 0x4f15; /* VBE DDC */
+ ireg.bx = 0x0001; /* Read EDID */
+ /* ireg.cx = 0; */ /* Controller 0 */
+ /* ireg.dx = 0; */ /* EDID block number */
+ ireg.es = ds();
+ ireg.di =(size_t)&boot_params.edid_info; /* (ES:)Pointer to block */
+ intcall(0x10, &ireg, &oreg);
#endif /* CONFIG_FIRMWARE_EDID */
}
diff --git a/arch/x86/boot/video-vga.c b/arch/x86/boot/video-vga.c
index 9e0587a37768..8f8d827e254d 100644
--- a/arch/x86/boot/video-vga.c
+++ b/arch/x86/boot/video-vga.c
@@ -2,6 +2,7 @@
*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright 2007 rPath, Inc. - All Rights Reserved
+ * Copyright 2009 Intel Corporation; author H. Peter Anvin
*
* This file is part of the Linux kernel, and is made available under
* the terms of the GNU General Public License version 2.
@@ -39,30 +40,30 @@ static __videocard video_vga;
/* Set basic 80x25 mode */
static u8 vga_set_basic_mode(void)
{
+ struct biosregs ireg, oreg;
u16 ax;
u8 rows;
u8 mode;
+ initregs(&ireg);
+
#ifdef CONFIG_VIDEO_400_HACK
if (adapter >= ADAPTER_VGA) {
- asm volatile(INT10
- : : "a" (0x1202), "b" (0x0030)
- : "ecx", "edx", "esi", "edi");
+ ireg.ax = 0x1202;
+ ireg.bx = 0x0030;
+ intcall(0x10, &ireg, NULL);
}
#endif
ax = 0x0f00;
- asm volatile(INT10
- : "+a" (ax)
- : : "ebx", "ecx", "edx", "esi", "edi");
-
- mode = (u8)ax;
+ intcall(0x10, &ireg, &oreg);
+ mode = oreg.al;
set_fs(0);
rows = rdfs8(0x484); /* rows minus one */
#ifndef CONFIG_VIDEO_400_HACK
- if ((ax == 0x5003 || ax == 0x5007) &&
+ if ((oreg.ax == 0x5003 || oreg.ax == 0x5007) &&
(rows == 0 || rows == 24))
return mode;
#endif
@@ -71,10 +72,8 @@ static u8 vga_set_basic_mode(void)
mode = 3;
/* Set the mode */
- ax = mode;
- asm volatile(INT10
- : "+a" (ax)
- : : "ebx", "ecx", "edx", "esi", "edi");
+ ireg.ax = mode; /* AH=0: set mode */
+ intcall(0x10, &ireg, NULL);
do_restore = 1;
return mode;
}
@@ -82,43 +81,69 @@ static u8 vga_set_basic_mode(void)
static void vga_set_8font(void)
{
/* Set 8x8 font - 80x43 on EGA, 80x50 on VGA */
+ struct biosregs ireg;
+
+ initregs(&ireg);
/* Set 8x8 font */
- asm volatile(INT10 : : "a" (0x1112), "b" (0));
+ ireg.ax = 0x1112;
+ /* ireg.bl = 0; */
+ intcall(0x10, &ireg, NULL);
/* Use alternate print screen */
- asm volatile(INT10 : : "a" (0x1200), "b" (0x20));
+ ireg.ax = 0x1200;
+ ireg.bl = 0x20;
+ intcall(0x10, &ireg, NULL);
/* Turn off cursor emulation */
- asm volatile(INT10 : : "a" (0x1201), "b" (0x34));
+ ireg.ax = 0x1201;
+ ireg.bl = 0x34;
+ intcall(0x10, &ireg, NULL);
/* Cursor is scan lines 6-7 */
- asm volatile(INT10 : : "a" (0x0100), "c" (0x0607));
+ ireg.ax = 0x0100;
+ ireg.cx = 0x0607;
+ intcall(0x10, &ireg, NULL);
}
static void vga_set_14font(void)
{
/* Set 9x14 font - 80x28 on VGA */
+ struct biosregs ireg;
+
+ initregs(&ireg);
/* Set 9x14 font */
- asm volatile(INT10 : : "a" (0x1111), "b" (0));
+ ireg.ax = 0x1111;
+ /* ireg.bl = 0; */
+ intcall(0x10, &ireg, NULL);
/* Turn off cursor emulation */
- asm volatile(INT10 : : "a" (0x1201), "b" (0x34));
+ ireg.ax = 0x1201;
+ ireg.bl = 0x34;
+ intcall(0x10, &ireg, NULL);
/* Cursor is scan lines 11-12 */
- asm volatile(INT10 : : "a" (0x0100), "c" (0x0b0c));
+ ireg.ax = 0x0100;
+ ireg.cx = 0x0b0c;
+ intcall(0x10, &ireg, NULL);
}
static void vga_set_80x43(void)
{
/* Set 80x43 mode on VGA (not EGA) */
+ struct biosregs ireg;
+
+ initregs(&ireg);
/* Set 350 scans */
- asm volatile(INT10 : : "a" (0x1201), "b" (0x30));
+ ireg.ax = 0x1201;
+ ireg.bl = 0x30;
+ intcall(0x10, &ireg, NULL);
/* Reset video mode */
- asm volatile(INT10 : : "a" (0x0003));
+ ireg.ax = 0x0003;
+ intcall(0x10, &ireg, NULL);
vga_set_8font();
}
@@ -225,8 +250,6 @@ static int vga_set_mode(struct mode_info *mode)
*/
static int vga_probe(void)
{
- u16 ega_bx;
-
static const char *card_name[] = {
"CGA/MDA/HGC", "EGA", "VGA"
};
@@ -240,26 +263,26 @@ static int vga_probe(void)
sizeof(ega_modes)/sizeof(struct mode_info),
sizeof(vga_modes)/sizeof(struct mode_info),
};
- u8 vga_flag;
- asm(INT10
- : "=b" (ega_bx)
- : "a" (0x1200), "b" (0x10) /* Check EGA/VGA */
- : "ecx", "edx", "esi", "edi");
+ struct biosregs ireg, oreg;
+
+ initregs(&ireg);
+
+ ireg.ax = 0x1200;
+ ireg.bl = 0x10; /* Check EGA/VGA */
+ intcall(0x10, &ireg, &oreg);
#ifndef _WAKEUP
- boot_params.screen_info.orig_video_ega_bx = ega_bx;
+ boot_params.screen_info.orig_video_ega_bx = oreg.bx;
#endif
/* If we have MDA/CGA/HGC then BL will be unchanged at 0x10 */
- if ((u8)ega_bx != 0x10) {
+ if (oreg.bl != 0x10) {
/* EGA/VGA */
- asm(INT10
- : "=a" (vga_flag)
- : "a" (0x1a00)
- : "ebx", "ecx", "edx", "esi", "edi");
+ ireg.ax = 0x1a00;
+ intcall(0x10, &ireg, &oreg);
- if (vga_flag == 0x1a) {
+ if (oreg.al == 0x1a) {
adapter = ADAPTER_VGA;
#ifndef _WAKEUP
boot_params.screen_info.orig_video_isVGA = 1;
diff --git a/arch/x86/boot/video.c b/arch/x86/boot/video.c
index 3bef2c1febe9..bad728b76fc2 100644
--- a/arch/x86/boot/video.c
+++ b/arch/x86/boot/video.c
@@ -2,6 +2,7 @@
*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright 2007 rPath, Inc. - All Rights Reserved
+ * Copyright 2009 Intel Corporation; author H. Peter Anvin
*
* This file is part of the Linux kernel, and is made available under
* the terms of the GNU General Public License version 2.
@@ -18,33 +19,29 @@
static void store_cursor_position(void)
{
- u16 curpos;
- u16 ax, bx;
+ struct biosregs ireg, oreg;
- ax = 0x0300;
- bx = 0;
- asm(INT10
- : "=d" (curpos), "+a" (ax), "+b" (bx)
- : : "ecx", "esi", "edi");
+ initregs(&ireg);
+ ireg.ah = 0x03;
+ intcall(0x10, &ireg, &oreg);
- boot_params.screen_info.orig_x = curpos;
- boot_params.screen_info.orig_y = curpos >> 8;
+ boot_params.screen_info.orig_x = oreg.dl;
+ boot_params.screen_info.orig_y = oreg.dh;
}
static void store_video_mode(void)
{
- u16 ax, page;
+ struct biosregs ireg, oreg;
/* N.B.: the saving of the video page here is a bit silly,
since we pretty much assume page 0 everywhere. */
- ax = 0x0f00;
- asm(INT10
- : "+a" (ax), "=b" (page)
- : : "ecx", "edx", "esi", "edi");
+ initregs(&ireg);
+ ireg.ah = 0x0f;
+ intcall(0x10, &ireg, &oreg);
/* Not all BIOSes are clean with respect to the top bit */
- boot_params.screen_info.orig_video_mode = ax & 0x7f;
- boot_params.screen_info.orig_video_page = page >> 8;
+ boot_params.screen_info.orig_video_mode = oreg.al & 0x7f;
+ boot_params.screen_info.orig_video_page = oreg.bh;
}
/*
@@ -257,7 +254,7 @@ static void restore_screen(void)
int y;
addr_t dst = 0;
u16 *src = saved.data;
- u16 ax, bx, dx;
+ struct biosregs ireg;
if (graphic_mode)
return; /* Can't restore onto a graphic mode */
@@ -296,12 +293,11 @@ static void restore_screen(void)
}
/* Restore cursor position */
- ax = 0x0200; /* Set cursor position */
- bx = 0; /* Page number (<< 8) */
- dx = (saved.cury << 8)+saved.curx;
- asm volatile(INT10
- : "+a" (ax), "+b" (bx), "+d" (dx)
- : : "ecx", "esi", "edi");
+ initregs(&ireg);
+ ireg.ah = 0x02; /* Set cursor position */
+ ireg.dh = saved.cury;
+ ireg.dl = saved.curx;
+ intcall(0x10, &ireg, NULL);
}
#else
#define save_screen() ((void)0)
diff --git a/arch/x86/boot/video.h b/arch/x86/boot/video.h
index ee63f5d14461..5bb174a997fc 100644
--- a/arch/x86/boot/video.h
+++ b/arch/x86/boot/video.h
@@ -112,20 +112,6 @@ extern int force_x, force_y; /* Don't query the BIOS for cols/rows */
extern int do_restore; /* Restore screen contents */
extern int graphic_mode; /* Graphics mode with linear frame buffer */
-/*
- * int $0x10 is notorious for touching registers it shouldn't.
- * gcc doesn't like %ebp being clobbered, so define it as a push/pop
- * sequence here.
- *
- * A number of systems, including the original PC can clobber %bp in
- * certain circumstances, like when scrolling. There exists at least
- * one Trident video card which could clobber DS under a set of
- * circumstances that we are unlikely to encounter (scrolling when
- * using an extended graphics mode of more than 800x600 pixels), but
- * it's cheap insurance to deal with that here.
- */
-#define INT10 "pushl %%ebp; pushw %%ds; int $0x10; popw %%ds; popl %%ebp"
-
/* Accessing VGA indexed registers */
static inline u8 in_idx(u16 port, u8 index)
{
diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig
index 235b81d0f6f2..edb992ebef92 100644
--- a/arch/x86/configs/i386_defconfig
+++ b/arch/x86/configs/i386_defconfig
@@ -1,12 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc4
-# Tue Feb 24 15:50:58 2009
+# Linux kernel version: 2.6.30-rc2
+# Mon May 11 16:21:55 2009
#
# CONFIG_64BIT is not set
CONFIG_X86_32=y
# CONFIG_X86_64 is not set
CONFIG_X86=y
+CONFIG_OUTPUT_FORMAT="elf32-i386"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
@@ -33,6 +34,7 @@ CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
+CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y
# CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
@@ -40,15 +42,16 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
# CONFIG_AUDIT_ARCH is not set
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
-CONFIG_X86_SMP=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_X86_32_SMP=y
CONFIG_X86_HT=y
-CONFIG_X86_BIOS_REBOOT=y
CONFIG_X86_TRAMPOLINE=y
+CONFIG_X86_32_LAZY_GS=y
CONFIG_KTIME_SCALAR=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -60,10 +63,17 @@ CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
@@ -113,23 +123,26 @@ CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
-# CONFIG_COMPAT_BRK is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -139,6 +152,7 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
@@ -154,6 +168,8 @@ CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -167,7 +183,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -194,12 +209,12 @@ CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
CONFIG_SPARSE_IRQ=y
-CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
+# CONFIG_X86_BIGSMP is not set
+CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_ELAN is not set
-# CONFIG_X86_GENERICARCH is not set
-# CONFIG_X86_VSMP is not set
# CONFIG_X86_RDC321X is not set
+# CONFIG_X86_32_NON_STANDARD is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_PARAVIRT_GUEST is not set
# CONFIG_MEMTEST is not set
@@ -230,8 +245,10 @@ CONFIG_M686=y
# CONFIG_GENERIC_CPU is not set
CONFIG_X86_GENERIC=y
CONFIG_X86_CPU=y
+CONFIG_X86_L1_CACHE_BYTES=64
+CONFIG_X86_INTERNODE_CACHE_BYTES=64
CONFIG_X86_CMPXCHG=y
-CONFIG_X86_L1_CACHE_SHIFT=7
+CONFIG_X86_L1_CACHE_SHIFT=5
CONFIG_X86_XADD=y
# CONFIG_X86_PPRO_FENCE is not set
CONFIG_X86_WP_WORKS_OK=y
@@ -247,7 +264,7 @@ CONFIG_X86_DEBUGCTLMSR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_CYRIX_32=y
CONFIG_CPU_SUP_AMD=y
-CONFIG_CPU_SUP_CENTAUR_32=y
+CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_TRANSMETA_32=y
CONFIG_CPU_SUP_UMC_32=y
CONFIG_X86_DS=y
@@ -279,6 +296,7 @@ CONFIG_MICROCODE_AMD=y
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
+# CONFIG_X86_CPU_DEBUG is not set
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
@@ -302,6 +320,8 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_HIGHPTE=y
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
@@ -312,6 +332,7 @@ CONFIG_MTRR=y
CONFIG_X86_PAT=y
CONFIG_EFI=y
CONFIG_SECCOMP=y
+# CONFIG_CC_STACKPROTECTOR is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
@@ -322,8 +343,9 @@ CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
# CONFIG_KEXEC_JUMP is not set
CONFIG_PHYSICAL_START=0x1000000
-# CONFIG_RELOCATABLE is not set
-CONFIG_PHYSICAL_ALIGN=0x200000
+CONFIG_RELOCATABLE=y
+CONFIG_X86_NEED_RELOCS=y
+CONFIG_PHYSICAL_ALIGN=0x1000000
CONFIG_HOTPLUG_CPU=y
# CONFIG_COMPAT_VDSO is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -363,7 +385,6 @@ CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
-CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_SBS is not set
@@ -425,6 +446,7 @@ CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
+# CONFIG_DMAR is not set
CONFIG_PCIEPORTBUS=y
# CONFIG_HOTPLUG_PCI_PCIE is not set
CONFIG_PCIEAER=y
@@ -435,6 +457,7 @@ CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
+# CONFIG_PCI_IOV is not set
CONFIG_ISA_DMA_API=y
# CONFIG_ISA is not set
# CONFIG_MCA is not set
@@ -481,7 +504,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -639,6 +661,7 @@ CONFIG_LLC=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
CONFIG_NET_SCHED=y
#
@@ -696,6 +719,7 @@ CONFIG_NET_SCH_FIFO=y
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
+# CONFIG_NET_DROP_MONITOR is not set
CONFIG_HAMRADIO=y
#
@@ -706,12 +730,10 @@ CONFIG_HAMRADIO=y
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_CFG80211=y
# CONFIG_CFG80211_REG_DEBUG is not set
-CONFIG_NL80211=y
CONFIG_WIRELESS_OLD_REGULATORY=y
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
@@ -789,6 +811,7 @@ CONFIG_MISC_DEVICES=y
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
@@ -842,6 +865,7 @@ CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_ACPI=y
@@ -940,6 +964,7 @@ CONFIG_DM_ZERO=y
CONFIG_MACINTOSH_DRIVERS=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_IFB is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
@@ -977,6 +1002,8 @@ CONFIG_MII=y
CONFIG_NET_VENDOR_3COM=y
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
# CONFIG_TULIP is not set
@@ -1026,6 +1053,7 @@ CONFIG_E1000=y
CONFIG_E1000E=y
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -1040,6 +1068,7 @@ CONFIG_BNX2=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -1049,6 +1078,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -1058,6 +1088,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
CONFIG_TR=y
# CONFIG_IBMOL is not set
# CONFIG_IBMLS is not set
@@ -1073,8 +1104,8 @@ CONFIG_WLAN_80211=y
# CONFIG_LIBERTAS is not set
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_AIRO is not set
-# CONFIG_HERMES is not set
# CONFIG_ATMEL is not set
+# CONFIG_AT76C50X_USB is not set
# CONFIG_AIRO_CS is not set
# CONFIG_PCMCIA_WL3501 is not set
# CONFIG_PRISM54 is not set
@@ -1084,21 +1115,21 @@ CONFIG_WLAN_80211=y
# CONFIG_RTL8187 is not set
# CONFIG_ADM8211 is not set
# CONFIG_MAC80211_HWSIM is not set
+# CONFIG_MWL8K is not set
# CONFIG_P54_COMMON is not set
CONFIG_ATH5K=y
# CONFIG_ATH5K_DEBUG is not set
# CONFIG_ATH9K is not set
+# CONFIG_AR9170_USB is not set
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
-# CONFIG_IWLCORE is not set
-# CONFIG_IWLWIFI_LEDS is not set
-# CONFIG_IWLAGN is not set
-# CONFIG_IWL3945 is not set
+# CONFIG_IWLWIFI is not set
# CONFIG_HOSTAP is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_ZD1211RW is not set
# CONFIG_RT2X00 is not set
+# CONFIG_HERMES is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -1209,6 +1240,8 @@ CONFIG_INPUT_TABLET=y
# CONFIG_TABLET_USB_KBTAB is not set
# CONFIG_TABLET_USB_WACOM is not set
CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
@@ -1303,6 +1336,7 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_INTEL=y
CONFIG_HW_RANDOM_AMD=y
CONFIG_HW_RANDOM_GEODE=y
@@ -1390,7 +1424,6 @@ CONFIG_I2C_I801=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -1424,6 +1457,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATK0110 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
@@ -1433,6 +1467,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_FSCHMD is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_CORETEMP is not set
@@ -1448,11 +1483,14 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -1643,7 +1681,6 @@ CONFIG_FB_EFI=y
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
@@ -1652,6 +1689,7 @@ CONFIG_FB_EFI=y
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
@@ -1738,6 +1776,8 @@ CONFIG_SND_PCI=y
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
@@ -1811,15 +1851,17 @@ CONFIG_USB_HIDDEV=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
+CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
CONFIG_LOGITECH_FF=y
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1885,11 +1927,11 @@ CONFIG_USB_PRINTER=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1931,7 +1973,6 @@ CONFIG_USB_LIBUSUAL=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1947,6 +1988,7 @@ CONFIG_USB_LIBUSUAL=y
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1958,8 +2000,10 @@ CONFIG_LEDS_CLASS=y
#
# CONFIG_LEDS_ALIX2 is not set
# CONFIG_LEDS_PCA9532 is not set
+# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
@@ -1969,6 +2013,10 @@ CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC=y
@@ -2037,6 +2085,7 @@ CONFIG_DMADEVICES=y
# DMA Devices
#
# CONFIG_INTEL_IOATDMA is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
@@ -2071,6 +2120,7 @@ CONFIG_DMIID=y
#
# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
@@ -2101,6 +2151,11 @@ CONFIG_AUTOFS4_FS=y
CONFIG_GENERIC_ACL=y
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
@@ -2151,6 +2206,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -2164,7 +2220,6 @@ CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -2251,6 +2306,7 @@ CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_SCHED_DEBUG is not set
CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
@@ -2266,6 +2322,7 @@ CONFIG_TIMER_STATS=y
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_HIGHMEM is not set
CONFIG_DEBUG_BUGVERBOSE=y
@@ -2289,13 +2346,19 @@ CONFIG_FRAME_POINTER=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
+CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_HW_BRANCH_TRACER=y
+CONFIG_HAVE_FTRACE_SYSCALLS=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -2305,13 +2368,21 @@ CONFIG_HAVE_HW_BRANCH_TRACER=y
# CONFIG_SYSPROF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_FTRACE_SYSCALLS is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_POWER_TRACER is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_HW_BRANCH_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+CONFIG_BLK_DEV_IO_TRACE=y
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_MMIOTRACE is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -2321,7 +2392,6 @@ CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_X86_PTDUMP is not set
CONFIG_DEBUG_RODATA=y
@@ -2329,7 +2399,7 @@ CONFIG_DEBUG_RODATA=y
CONFIG_DEBUG_NX_TEST=m
# CONFIG_4KSTACKS is not set
CONFIG_DOUBLEFAULT=y
-# CONFIG_MMIOTRACE is not set
+CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
@@ -2365,6 +2435,8 @@ CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
# CONFIG_SECURITY_SMACK is not set
+# CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_IMA is not set
CONFIG_CRYPTO=y
#
@@ -2380,10 +2452,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
@@ -2456,6 +2530,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
@@ -2467,11 +2542,13 @@ CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_GEODE is not set
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
CONFIG_HAVE_KVM=y
+CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
# CONFIG_LGUEST is not set
# CONFIG_VIRTIO_PCI is not set
# CONFIG_VIRTIO_BALLOON is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
@@ -2489,7 +2566,10 @@ CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_AUDIT_GENERIC=y
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index 9fe5d212ab4c..cee1dd2e69b2 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -1,12 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc4
-# Tue Feb 24 15:44:16 2009
+# Linux kernel version: 2.6.30-rc2
+# Mon May 11 16:22:00 2009
#
CONFIG_64BIT=y
# CONFIG_X86_32 is not set
CONFIG_X86_64=y
CONFIG_X86=y
+CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
@@ -34,6 +35,7 @@ CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
+CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y
CONFIG_HAVE_CPUMASK_OF_CPU_MAP=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
@@ -41,14 +43,14 @@ CONFIG_ZONE_DMA32=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
-CONFIG_X86_SMP=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_X86_64_SMP=y
CONFIG_X86_HT=y
-CONFIG_X86_BIOS_REBOOT=y
CONFIG_X86_TRAMPOLINE=y
# CONFIG_KTIME_SCALAR is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -61,10 +63,17 @@ CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
@@ -114,23 +123,26 @@ CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
-# CONFIG_COMPAT_BRK is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
@@ -140,6 +152,7 @@ CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
@@ -155,6 +168,8 @@ CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -167,7 +182,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
-CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_BLOCK_COMPAT=y
@@ -195,12 +209,10 @@ CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
CONFIG_SPARSE_IRQ=y
-# CONFIG_NUMA_MIGRATE_IRQ_DESC is not set
-CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
-# CONFIG_X86_ELAN is not set
-# CONFIG_X86_GENERICARCH is not set
+CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_VSMP is not set
+# CONFIG_X86_UV is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_PARAVIRT_GUEST is not set
# CONFIG_MEMTEST is not set
@@ -230,10 +242,10 @@ CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_MCORE2 is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_CPU=y
-CONFIG_X86_L1_CACHE_BYTES=128
-CONFIG_X86_INTERNODE_CACHE_BYTES=128
+CONFIG_X86_L1_CACHE_BYTES=64
+CONFIG_X86_INTERNODE_CACHE_BYTES=64
CONFIG_X86_CMPXCHG=y
-CONFIG_X86_L1_CACHE_SHIFT=7
+CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
@@ -242,7 +254,7 @@ CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
-CONFIG_CPU_SUP_CENTAUR_64=y
+CONFIG_CPU_SUP_CENTAUR=y
CONFIG_X86_DS=y
CONFIG_X86_PTRACE_BTS=y
CONFIG_HPET_TIMER=y
@@ -269,6 +281,7 @@ CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
+CONFIG_X86_MCE_THRESHOLD=y
# CONFIG_I8K is not set
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
@@ -276,6 +289,7 @@ CONFIG_MICROCODE_AMD=y
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
+# CONFIG_X86_CPU_DEBUG is not set
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_DIRECT_GBPAGES=y
CONFIG_NUMA=y
@@ -309,6 +323,8 @@ CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
CONFIG_X86_RESERVE_LOW_64K=y
@@ -317,6 +333,7 @@ CONFIG_MTRR=y
CONFIG_X86_PAT=y
CONFIG_EFI=y
CONFIG_SECCOMP=y
+# CONFIG_CC_STACKPROTECTOR is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
@@ -325,9 +342,10 @@ CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
+# CONFIG_KEXEC_JUMP is not set
CONFIG_PHYSICAL_START=0x1000000
-# CONFIG_RELOCATABLE is not set
-CONFIG_PHYSICAL_ALIGN=0x200000
+CONFIG_RELOCATABLE=y
+CONFIG_PHYSICAL_ALIGN=0x1000000
CONFIG_HOTPLUG_CPU=y
# CONFIG_COMPAT_VDSO is not set
# CONFIG_CMDLINE_BOOL is not set
@@ -370,7 +388,6 @@ CONFIG_ACPI_NUMA=y
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
-CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_SBS is not set
@@ -436,6 +453,7 @@ CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
+# CONFIG_PCI_IOV is not set
CONFIG_ISA_DMA_API=y
CONFIG_K8_NB=y
CONFIG_PCCARD=y
@@ -481,7 +499,6 @@ CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -639,6 +656,7 @@ CONFIG_LLC=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
CONFIG_NET_SCHED=y
#
@@ -696,6 +714,7 @@ CONFIG_NET_SCH_FIFO=y
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
+# CONFIG_NET_DROP_MONITOR is not set
CONFIG_HAMRADIO=y
#
@@ -706,12 +725,10 @@ CONFIG_HAMRADIO=y
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_CFG80211=y
# CONFIG_CFG80211_REG_DEBUG is not set
-CONFIG_NL80211=y
CONFIG_WIRELESS_OLD_REGULATORY=y
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
@@ -788,9 +805,8 @@ CONFIG_MISC_DEVICES=y
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_SGI_XP is not set
# CONFIG_HP_ILO is not set
-# CONFIG_SGI_GRU is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
@@ -844,6 +860,7 @@ CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_ACPI=y
@@ -940,6 +957,7 @@ CONFIG_DM_ZERO=y
CONFIG_MACINTOSH_DRIVERS=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_IFB is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
@@ -977,6 +995,8 @@ CONFIG_MII=y
CONFIG_NET_VENDOR_3COM=y
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
# CONFIG_TULIP is not set
@@ -1026,6 +1046,7 @@ CONFIG_E1000=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
@@ -1040,6 +1061,7 @@ CONFIG_TIGON3=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
@@ -1049,6 +1071,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
@@ -1058,6 +1081,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
CONFIG_TR=y
# CONFIG_IBMOL is not set
# CONFIG_3C359 is not set
@@ -1072,8 +1096,8 @@ CONFIG_WLAN_80211=y
# CONFIG_LIBERTAS is not set
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_AIRO is not set
-# CONFIG_HERMES is not set
# CONFIG_ATMEL is not set
+# CONFIG_AT76C50X_USB is not set
# CONFIG_AIRO_CS is not set
# CONFIG_PCMCIA_WL3501 is not set
# CONFIG_PRISM54 is not set
@@ -1083,21 +1107,21 @@ CONFIG_WLAN_80211=y
# CONFIG_RTL8187 is not set
# CONFIG_ADM8211 is not set
# CONFIG_MAC80211_HWSIM is not set
+# CONFIG_MWL8K is not set
# CONFIG_P54_COMMON is not set
CONFIG_ATH5K=y
# CONFIG_ATH5K_DEBUG is not set
# CONFIG_ATH9K is not set
+# CONFIG_AR9170_USB is not set
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
-# CONFIG_IWLCORE is not set
-# CONFIG_IWLWIFI_LEDS is not set
-# CONFIG_IWLAGN is not set
-# CONFIG_IWL3945 is not set
+# CONFIG_IWLWIFI is not set
# CONFIG_HOSTAP is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_ZD1211RW is not set
# CONFIG_RT2X00 is not set
+# CONFIG_HERMES is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -1208,6 +1232,8 @@ CONFIG_INPUT_TABLET=y
# CONFIG_TABLET_USB_KBTAB is not set
# CONFIG_TABLET_USB_WACOM is not set
CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
@@ -1301,6 +1327,7 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_HW_RANDOM_INTEL is not set
# CONFIG_HW_RANDOM_AMD is not set
CONFIG_NVRAM=y
@@ -1382,7 +1409,6 @@ CONFIG_I2C_I801=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
@@ -1416,6 +1442,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATK0110 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
@@ -1425,6 +1452,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_FSCHMD is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_CORETEMP is not set
@@ -1440,11 +1468,14 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -1635,6 +1666,7 @@ CONFIG_FB_EFI=y
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
@@ -1720,6 +1752,8 @@ CONFIG_SND_PCI=y
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
@@ -1792,15 +1826,17 @@ CONFIG_USB_HIDDEV=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
+CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
CONFIG_LOGITECH_FF=y
# CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1866,11 +1902,11 @@ CONFIG_USB_PRINTER=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1912,7 +1948,6 @@ CONFIG_USB_LIBUSUAL=y
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1928,6 +1963,7 @@ CONFIG_USB_LIBUSUAL=y
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -1939,8 +1975,10 @@ CONFIG_LEDS_CLASS=y
#
# CONFIG_LEDS_ALIX2 is not set
# CONFIG_LEDS_PCA9532 is not set
+# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
@@ -1950,6 +1988,10 @@ CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC=y
@@ -2018,6 +2060,7 @@ CONFIG_DMADEVICES=y
# DMA Devices
#
# CONFIG_INTEL_IOATDMA is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
@@ -2051,6 +2094,7 @@ CONFIG_DMIID=y
#
# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
@@ -2082,6 +2126,11 @@ CONFIG_AUTOFS4_FS=y
CONFIG_GENERIC_ACL=y
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
@@ -2132,6 +2181,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -2145,7 +2195,6 @@ CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -2232,6 +2281,7 @@ CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_SCHED_DEBUG is not set
CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
@@ -2247,6 +2297,7 @@ CONFIG_TIMER_STATS=y
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
@@ -2269,13 +2320,19 @@ CONFIG_FRAME_POINTER=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
+CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_HW_BRANCH_TRACER=y
+CONFIG_HAVE_FTRACE_SYSCALLS=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
@@ -2285,13 +2342,21 @@ CONFIG_HAVE_HW_BRANCH_TRACER=y
# CONFIG_SYSPROF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_FTRACE_SYSCALLS is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_POWER_TRACER is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_HW_BRANCH_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+CONFIG_BLK_DEV_IO_TRACE=y
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_MMIOTRACE is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -2301,14 +2366,13 @@ CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_X86_PTDUMP is not set
CONFIG_DEBUG_RODATA=y
# CONFIG_DEBUG_RODATA_TEST is not set
CONFIG_DEBUG_NX_TEST=m
# CONFIG_IOMMU_DEBUG is not set
-# CONFIG_MMIOTRACE is not set
+CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
@@ -2344,6 +2408,8 @@ CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
# CONFIG_SECURITY_SMACK is not set
+# CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_IMA is not set
CONFIG_CRYPTO=y
#
@@ -2359,10 +2425,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
@@ -2414,6 +2482,7 @@ CONFIG_CRYPTO_SHA1=y
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_X86_64 is not set
+# CONFIG_CRYPTO_AES_NI_INTEL is not set
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=y
# CONFIG_CRYPTO_BLOWFISH is not set
@@ -2435,6 +2504,7 @@ CONFIG_CRYPTO_DES=y
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
@@ -2444,10 +2514,12 @@ CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
CONFIG_HAVE_KVM=y
+CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
# CONFIG_VIRTIO_PCI is not set
# CONFIG_VIRTIO_BALLOON is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
@@ -2464,7 +2536,10 @@ CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
index ebe7deedd5b4..cfb0010fa940 100644
--- a/arch/x86/crypto/Makefile
+++ b/arch/x86/crypto/Makefile
@@ -2,6 +2,8 @@
# Arch-specific CryptoAPI modules.
#
+obj-$(CONFIG_CRYPTO_FPU) += fpu.o
+
obj-$(CONFIG_CRYPTO_AES_586) += aes-i586.o
obj-$(CONFIG_CRYPTO_TWOFISH_586) += twofish-i586.o
obj-$(CONFIG_CRYPTO_SALSA20_586) += salsa20-i586.o
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 02af0af65497..4e663398f77f 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -21,6 +21,22 @@
#include <asm/i387.h>
#include <asm/aes.h>
+#if defined(CONFIG_CRYPTO_CTR) || defined(CONFIG_CRYPTO_CTR_MODULE)
+#define HAS_CTR
+#endif
+
+#if defined(CONFIG_CRYPTO_LRW) || defined(CONFIG_CRYPTO_LRW_MODULE)
+#define HAS_LRW
+#endif
+
+#if defined(CONFIG_CRYPTO_PCBC) || defined(CONFIG_CRYPTO_PCBC_MODULE)
+#define HAS_PCBC
+#endif
+
+#if defined(CONFIG_CRYPTO_XTS) || defined(CONFIG_CRYPTO_XTS_MODULE)
+#define HAS_XTS
+#endif
+
struct async_aes_ctx {
struct cryptd_ablkcipher *cryptd_tfm;
};
@@ -137,6 +153,41 @@ static struct crypto_alg aesni_alg = {
}
};
+static void __aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
+{
+ struct crypto_aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(tfm));
+
+ aesni_enc(ctx, dst, src);
+}
+
+static void __aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
+{
+ struct crypto_aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(tfm));
+
+ aesni_dec(ctx, dst, src);
+}
+
+static struct crypto_alg __aesni_alg = {
+ .cra_name = "__aes-aesni",
+ .cra_driver_name = "__driver-aes-aesni",
+ .cra_priority = 0,
+ .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct crypto_aes_ctx)+AESNI_ALIGN-1,
+ .cra_alignmask = 0,
+ .cra_module = THIS_MODULE,
+ .cra_list = LIST_HEAD_INIT(__aesni_alg.cra_list),
+ .cra_u = {
+ .cipher = {
+ .cia_min_keysize = AES_MIN_KEY_SIZE,
+ .cia_max_keysize = AES_MAX_KEY_SIZE,
+ .cia_setkey = aes_set_key,
+ .cia_encrypt = __aes_encrypt,
+ .cia_decrypt = __aes_decrypt
+ }
+ }
+};
+
static int ecb_encrypt(struct blkcipher_desc *desc,
struct scatterlist *dst, struct scatterlist *src,
unsigned int nbytes)
@@ -277,8 +328,16 @@ static int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key,
unsigned int key_len)
{
struct async_aes_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct crypto_ablkcipher *child = &ctx->cryptd_tfm->base;
+ int err;
- return crypto_ablkcipher_setkey(&ctx->cryptd_tfm->base, key, key_len);
+ crypto_ablkcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK);
+ crypto_ablkcipher_set_flags(child, crypto_ablkcipher_get_flags(tfm)
+ & CRYPTO_TFM_REQ_MASK);
+ err = crypto_ablkcipher_setkey(child, key, key_len);
+ crypto_ablkcipher_set_flags(tfm, crypto_ablkcipher_get_flags(child)
+ & CRYPTO_TFM_RES_MASK);
+ return err;
}
static int ablk_encrypt(struct ablkcipher_request *req)
@@ -411,6 +470,163 @@ static struct crypto_alg ablk_cbc_alg = {
},
};
+#ifdef HAS_CTR
+static int ablk_ctr_init(struct crypto_tfm *tfm)
+{
+ struct cryptd_ablkcipher *cryptd_tfm;
+
+ cryptd_tfm = cryptd_alloc_ablkcipher("fpu(ctr(__driver-aes-aesni))",
+ 0, 0);
+ if (IS_ERR(cryptd_tfm))
+ return PTR_ERR(cryptd_tfm);
+ ablk_init_common(tfm, cryptd_tfm);
+ return 0;
+}
+
+static struct crypto_alg ablk_ctr_alg = {
+ .cra_name = "ctr(aes)",
+ .cra_driver_name = "ctr-aes-aesni",
+ .cra_priority = 400,
+ .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct async_aes_ctx),
+ .cra_alignmask = 0,
+ .cra_type = &crypto_ablkcipher_type,
+ .cra_module = THIS_MODULE,
+ .cra_list = LIST_HEAD_INIT(ablk_ctr_alg.cra_list),
+ .cra_init = ablk_ctr_init,
+ .cra_exit = ablk_exit,
+ .cra_u = {
+ .ablkcipher = {
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = ablk_set_key,
+ .encrypt = ablk_encrypt,
+ .decrypt = ablk_decrypt,
+ .geniv = "chainiv",
+ },
+ },
+};
+#endif
+
+#ifdef HAS_LRW
+static int ablk_lrw_init(struct crypto_tfm *tfm)
+{
+ struct cryptd_ablkcipher *cryptd_tfm;
+
+ cryptd_tfm = cryptd_alloc_ablkcipher("fpu(lrw(__driver-aes-aesni))",
+ 0, 0);
+ if (IS_ERR(cryptd_tfm))
+ return PTR_ERR(cryptd_tfm);
+ ablk_init_common(tfm, cryptd_tfm);
+ return 0;
+}
+
+static struct crypto_alg ablk_lrw_alg = {
+ .cra_name = "lrw(aes)",
+ .cra_driver_name = "lrw-aes-aesni",
+ .cra_priority = 400,
+ .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct async_aes_ctx),
+ .cra_alignmask = 0,
+ .cra_type = &crypto_ablkcipher_type,
+ .cra_module = THIS_MODULE,
+ .cra_list = LIST_HEAD_INIT(ablk_lrw_alg.cra_list),
+ .cra_init = ablk_lrw_init,
+ .cra_exit = ablk_exit,
+ .cra_u = {
+ .ablkcipher = {
+ .min_keysize = AES_MIN_KEY_SIZE + AES_BLOCK_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE + AES_BLOCK_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = ablk_set_key,
+ .encrypt = ablk_encrypt,
+ .decrypt = ablk_decrypt,
+ },
+ },
+};
+#endif
+
+#ifdef HAS_PCBC
+static int ablk_pcbc_init(struct crypto_tfm *tfm)
+{
+ struct cryptd_ablkcipher *cryptd_tfm;
+
+ cryptd_tfm = cryptd_alloc_ablkcipher("fpu(pcbc(__driver-aes-aesni))",
+ 0, 0);
+ if (IS_ERR(cryptd_tfm))
+ return PTR_ERR(cryptd_tfm);
+ ablk_init_common(tfm, cryptd_tfm);
+ return 0;
+}
+
+static struct crypto_alg ablk_pcbc_alg = {
+ .cra_name = "pcbc(aes)",
+ .cra_driver_name = "pcbc-aes-aesni",
+ .cra_priority = 400,
+ .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct async_aes_ctx),
+ .cra_alignmask = 0,
+ .cra_type = &crypto_ablkcipher_type,
+ .cra_module = THIS_MODULE,
+ .cra_list = LIST_HEAD_INIT(ablk_pcbc_alg.cra_list),
+ .cra_init = ablk_pcbc_init,
+ .cra_exit = ablk_exit,
+ .cra_u = {
+ .ablkcipher = {
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = ablk_set_key,
+ .encrypt = ablk_encrypt,
+ .decrypt = ablk_decrypt,
+ },
+ },
+};
+#endif
+
+#ifdef HAS_XTS
+static int ablk_xts_init(struct crypto_tfm *tfm)
+{
+ struct cryptd_ablkcipher *cryptd_tfm;
+
+ cryptd_tfm = cryptd_alloc_ablkcipher("fpu(xts(__driver-aes-aesni))",
+ 0, 0);
+ if (IS_ERR(cryptd_tfm))
+ return PTR_ERR(cryptd_tfm);
+ ablk_init_common(tfm, cryptd_tfm);
+ return 0;
+}
+
+static struct crypto_alg ablk_xts_alg = {
+ .cra_name = "xts(aes)",
+ .cra_driver_name = "xts-aes-aesni",
+ .cra_priority = 400,
+ .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct async_aes_ctx),
+ .cra_alignmask = 0,
+ .cra_type = &crypto_ablkcipher_type,
+ .cra_module = THIS_MODULE,
+ .cra_list = LIST_HEAD_INIT(ablk_xts_alg.cra_list),
+ .cra_init = ablk_xts_init,
+ .cra_exit = ablk_exit,
+ .cra_u = {
+ .ablkcipher = {
+ .min_keysize = 2 * AES_MIN_KEY_SIZE,
+ .max_keysize = 2 * AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = ablk_set_key,
+ .encrypt = ablk_encrypt,
+ .decrypt = ablk_decrypt,
+ },
+ },
+};
+#endif
+
static int __init aesni_init(void)
{
int err;
@@ -421,6 +637,8 @@ static int __init aesni_init(void)
}
if ((err = crypto_register_alg(&aesni_alg)))
goto aes_err;
+ if ((err = crypto_register_alg(&__aesni_alg)))
+ goto __aes_err;
if ((err = crypto_register_alg(&blk_ecb_alg)))
goto blk_ecb_err;
if ((err = crypto_register_alg(&blk_cbc_alg)))
@@ -429,9 +647,41 @@ static int __init aesni_init(void)
goto ablk_ecb_err;
if ((err = crypto_register_alg(&ablk_cbc_alg)))
goto ablk_cbc_err;
+#ifdef HAS_CTR
+ if ((err = crypto_register_alg(&ablk_ctr_alg)))
+ goto ablk_ctr_err;
+#endif
+#ifdef HAS_LRW
+ if ((err = crypto_register_alg(&ablk_lrw_alg)))
+ goto ablk_lrw_err;
+#endif
+#ifdef HAS_PCBC
+ if ((err = crypto_register_alg(&ablk_pcbc_alg)))
+ goto ablk_pcbc_err;
+#endif
+#ifdef HAS_XTS
+ if ((err = crypto_register_alg(&ablk_xts_alg)))
+ goto ablk_xts_err;
+#endif
return err;
+#ifdef HAS_XTS
+ablk_xts_err:
+#endif
+#ifdef HAS_PCBC
+ crypto_unregister_alg(&ablk_pcbc_alg);
+ablk_pcbc_err:
+#endif
+#ifdef HAS_LRW
+ crypto_unregister_alg(&ablk_lrw_alg);
+ablk_lrw_err:
+#endif
+#ifdef HAS_CTR
+ crypto_unregister_alg(&ablk_ctr_alg);
+ablk_ctr_err:
+#endif
+ crypto_unregister_alg(&ablk_cbc_alg);
ablk_cbc_err:
crypto_unregister_alg(&ablk_ecb_alg);
ablk_ecb_err:
@@ -439,6 +689,8 @@ ablk_ecb_err:
blk_cbc_err:
crypto_unregister_alg(&blk_ecb_alg);
blk_ecb_err:
+ crypto_unregister_alg(&__aesni_alg);
+__aes_err:
crypto_unregister_alg(&aesni_alg);
aes_err:
return err;
@@ -446,10 +698,23 @@ aes_err:
static void __exit aesni_exit(void)
{
+#ifdef HAS_XTS
+ crypto_unregister_alg(&ablk_xts_alg);
+#endif
+#ifdef HAS_PCBC
+ crypto_unregister_alg(&ablk_pcbc_alg);
+#endif
+#ifdef HAS_LRW
+ crypto_unregister_alg(&ablk_lrw_alg);
+#endif
+#ifdef HAS_CTR
+ crypto_unregister_alg(&ablk_ctr_alg);
+#endif
crypto_unregister_alg(&ablk_cbc_alg);
crypto_unregister_alg(&ablk_ecb_alg);
crypto_unregister_alg(&blk_cbc_alg);
crypto_unregister_alg(&blk_ecb_alg);
+ crypto_unregister_alg(&__aesni_alg);
crypto_unregister_alg(&aesni_alg);
}
diff --git a/arch/x86/crypto/fpu.c b/arch/x86/crypto/fpu.c
new file mode 100644
index 000000000000..5f9781a3815f
--- /dev/null
+++ b/arch/x86/crypto/fpu.c
@@ -0,0 +1,166 @@
+/*
+ * FPU: Wrapper for blkcipher touching fpu
+ *
+ * Copyright (c) Intel Corp.
+ * Author: Huang Ying <ying.huang@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+
+#include <crypto/algapi.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <asm/i387.h>
+
+struct crypto_fpu_ctx {
+ struct crypto_blkcipher *child;
+};
+
+static int crypto_fpu_setkey(struct crypto_tfm *parent, const u8 *key,
+ unsigned int keylen)
+{
+ struct crypto_fpu_ctx *ctx = crypto_tfm_ctx(parent);
+ struct crypto_blkcipher *child = ctx->child;
+ int err;
+
+ crypto_blkcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK);
+ crypto_blkcipher_set_flags(child, crypto_tfm_get_flags(parent) &
+ CRYPTO_TFM_REQ_MASK);
+ err = crypto_blkcipher_setkey(child, key, keylen);
+ crypto_tfm_set_flags(parent, crypto_blkcipher_get_flags(child) &
+ CRYPTO_TFM_RES_MASK);
+ return err;
+}
+
+static int crypto_fpu_encrypt(struct blkcipher_desc *desc_in,
+ struct scatterlist *dst, struct scatterlist *src,
+ unsigned int nbytes)
+{
+ int err;
+ struct crypto_fpu_ctx *ctx = crypto_blkcipher_ctx(desc_in->tfm);
+ struct crypto_blkcipher *child = ctx->child;
+ struct blkcipher_desc desc = {
+ .tfm = child,
+ .info = desc_in->info,
+ .flags = desc_in->flags,
+ };
+
+ kernel_fpu_begin();
+ err = crypto_blkcipher_crt(desc.tfm)->encrypt(&desc, dst, src, nbytes);
+ kernel_fpu_end();
+ return err;
+}
+
+static int crypto_fpu_decrypt(struct blkcipher_desc *desc_in,
+ struct scatterlist *dst, struct scatterlist *src,
+ unsigned int nbytes)
+{
+ int err;
+ struct crypto_fpu_ctx *ctx = crypto_blkcipher_ctx(desc_in->tfm);
+ struct crypto_blkcipher *child = ctx->child;
+ struct blkcipher_desc desc = {
+ .tfm = child,
+ .info = desc_in->info,
+ .flags = desc_in->flags,
+ };
+
+ kernel_fpu_begin();
+ err = crypto_blkcipher_crt(desc.tfm)->decrypt(&desc, dst, src, nbytes);
+ kernel_fpu_end();
+ return err;
+}
+
+static int crypto_fpu_init_tfm(struct crypto_tfm *tfm)
+{
+ struct crypto_instance *inst = crypto_tfm_alg_instance(tfm);
+ struct crypto_spawn *spawn = crypto_instance_ctx(inst);
+ struct crypto_fpu_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct crypto_blkcipher *cipher;
+
+ cipher = crypto_spawn_blkcipher(spawn);
+ if (IS_ERR(cipher))
+ return PTR_ERR(cipher);
+
+ ctx->child = cipher;
+ return 0;
+}
+
+static void crypto_fpu_exit_tfm(struct crypto_tfm *tfm)
+{
+ struct crypto_fpu_ctx *ctx = crypto_tfm_ctx(tfm);
+ crypto_free_blkcipher(ctx->child);
+}
+
+static struct crypto_instance *crypto_fpu_alloc(struct rtattr **tb)
+{
+ struct crypto_instance *inst;
+ struct crypto_alg *alg;
+ int err;
+
+ err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_BLKCIPHER);
+ if (err)
+ return ERR_PTR(err);
+
+ alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_BLKCIPHER,
+ CRYPTO_ALG_TYPE_MASK);
+ if (IS_ERR(alg))
+ return ERR_CAST(alg);
+
+ inst = crypto_alloc_instance("fpu", alg);
+ if (IS_ERR(inst))
+ goto out_put_alg;
+
+ inst->alg.cra_flags = alg->cra_flags;
+ inst->alg.cra_priority = alg->cra_priority;
+ inst->alg.cra_blocksize = alg->cra_blocksize;
+ inst->alg.cra_alignmask = alg->cra_alignmask;
+ inst->alg.cra_type = alg->cra_type;
+ inst->alg.cra_blkcipher.ivsize = alg->cra_blkcipher.ivsize;
+ inst->alg.cra_blkcipher.min_keysize = alg->cra_blkcipher.min_keysize;
+ inst->alg.cra_blkcipher.max_keysize = alg->cra_blkcipher.max_keysize;
+ inst->alg.cra_ctxsize = sizeof(struct crypto_fpu_ctx);
+ inst->alg.cra_init = crypto_fpu_init_tfm;
+ inst->alg.cra_exit = crypto_fpu_exit_tfm;
+ inst->alg.cra_blkcipher.setkey = crypto_fpu_setkey;
+ inst->alg.cra_blkcipher.encrypt = crypto_fpu_encrypt;
+ inst->alg.cra_blkcipher.decrypt = crypto_fpu_decrypt;
+
+out_put_alg:
+ crypto_mod_put(alg);
+ return inst;
+}
+
+static void crypto_fpu_free(struct crypto_instance *inst)
+{
+ crypto_drop_spawn(crypto_instance_ctx(inst));
+ kfree(inst);
+}
+
+static struct crypto_template crypto_fpu_tmpl = {
+ .name = "fpu",
+ .alloc = crypto_fpu_alloc,
+ .free = crypto_fpu_free,
+ .module = THIS_MODULE,
+};
+
+static int __init crypto_fpu_module_init(void)
+{
+ return crypto_register_template(&crypto_fpu_tmpl);
+}
+
+static void __exit crypto_fpu_module_exit(void)
+{
+ crypto_unregister_template(&crypto_fpu_tmpl);
+}
+
+module_init(crypto_fpu_module_init);
+module_exit(crypto_fpu_module_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("FPU block cipher wrapper");
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index a505202086e8..e590261ba059 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -825,9 +825,11 @@ ia32_sys_call_table:
.quad compat_sys_signalfd4
.quad sys_eventfd2
.quad sys_epoll_create1
- .quad sys_dup3 /* 330 */
+ .quad sys_dup3 /* 330 */
.quad sys_pipe2
.quad sys_inotify_init1
.quad compat_sys_preadv
.quad compat_sys_pwritev
+ .quad compat_sys_rt_tgsigqueueinfo /* 335 */
+ .quad sys_perf_counter_open
ia32_syscall_end:
diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h
index f6aa18eadf71..1a37bcdc8606 100644
--- a/arch/x86/include/asm/alternative.h
+++ b/arch/x86/include/asm/alternative.h
@@ -3,6 +3,7 @@
#include <linux/types.h>
#include <linux/stddef.h>
+#include <linux/stringify.h>
#include <asm/asm.h>
/*
@@ -74,6 +75,22 @@ static inline void alternatives_smp_switch(int smp) {}
const unsigned char *const *find_nop_table(void);
+/* alternative assembly primitive: */
+#define ALTERNATIVE(oldinstr, newinstr, feature) \
+ \
+ "661:\n\t" oldinstr "\n662:\n" \
+ ".section .altinstructions,\"a\"\n" \
+ _ASM_ALIGN "\n" \
+ _ASM_PTR "661b\n" /* label */ \
+ _ASM_PTR "663f\n" /* new instruction */ \
+ " .byte " __stringify(feature) "\n" /* feature bit */ \
+ " .byte 662b-661b\n" /* sourcelen */ \
+ " .byte 664f-663f\n" /* replacementlen */ \
+ ".previous\n" \
+ ".section .altinstr_replacement, \"ax\"\n" \
+ "663:\n\t" newinstr "\n664:\n" /* replacement */ \
+ ".previous"
+
/*
* Alternative instructions for different CPU types or capabilities.
*
@@ -87,18 +104,7 @@ const unsigned char *const *find_nop_table(void);
* without volatile and memory clobber.
*/
#define alternative(oldinstr, newinstr, feature) \
- asm volatile ("661:\n\t" oldinstr "\n662:\n" \
- ".section .altinstructions,\"a\"\n" \
- _ASM_ALIGN "\n" \
- _ASM_PTR "661b\n" /* label */ \
- _ASM_PTR "663f\n" /* new instruction */ \
- " .byte %c0\n" /* feature bit */ \
- " .byte 662b-661b\n" /* sourcelen */ \
- " .byte 664f-663f\n" /* replacementlen */ \
- ".previous\n" \
- ".section .altinstr_replacement,\"ax\"\n" \
- "663:\n\t" newinstr "\n664:\n" /* replacement */ \
- ".previous" :: "i" (feature) : "memory")
+ asm volatile (ALTERNATIVE(oldinstr, newinstr, feature) : : : "memory")
/*
* Alternative inline assembly with input.
@@ -109,35 +115,16 @@ const unsigned char *const *find_nop_table(void);
* Best is to use constraints that are fixed size (like (%1) ... "r")
* If you use variable sized constraints like "m" or "g" in the
* replacement make sure to pad to the worst case length.
+ * Leaving an unused argument 0 to keep API compatibility.
*/
#define alternative_input(oldinstr, newinstr, feature, input...) \
- asm volatile ("661:\n\t" oldinstr "\n662:\n" \
- ".section .altinstructions,\"a\"\n" \
- _ASM_ALIGN "\n" \
- _ASM_PTR "661b\n" /* label */ \
- _ASM_PTR "663f\n" /* new instruction */ \
- " .byte %c0\n" /* feature bit */ \
- " .byte 662b-661b\n" /* sourcelen */ \
- " .byte 664f-663f\n" /* replacementlen */ \
- ".previous\n" \
- ".section .altinstr_replacement,\"ax\"\n" \
- "663:\n\t" newinstr "\n664:\n" /* replacement */ \
- ".previous" :: "i" (feature), ##input)
+ asm volatile (ALTERNATIVE(oldinstr, newinstr, feature) \
+ : : "i" (0), ## input)
/* Like alternative_input, but with a single output argument */
#define alternative_io(oldinstr, newinstr, feature, output, input...) \
- asm volatile ("661:\n\t" oldinstr "\n662:\n" \
- ".section .altinstructions,\"a\"\n" \
- _ASM_ALIGN "\n" \
- _ASM_PTR "661b\n" /* label */ \
- _ASM_PTR "663f\n" /* new instruction */ \
- " .byte %c[feat]\n" /* feature bit */ \
- " .byte 662b-661b\n" /* sourcelen */ \
- " .byte 664f-663f\n" /* replacementlen */ \
- ".previous\n" \
- ".section .altinstr_replacement,\"ax\"\n" \
- "663:\n\t" newinstr "\n664:\n" /* replacement */ \
- ".previous" : output : [feat] "i" (feature), ##input)
+ asm volatile (ALTERNATIVE(oldinstr, newinstr, feature) \
+ : output : "i" (0), ## input)
/*
* use this macro(s) if you need more than one output parameter
diff --git a/arch/x86/include/asm/amd_iommu.h b/arch/x86/include/asm/amd_iommu.h
index f712344329bc..262e02820049 100644
--- a/arch/x86/include/asm/amd_iommu.h
+++ b/arch/x86/include/asm/amd_iommu.h
@@ -27,6 +27,8 @@ extern int amd_iommu_init(void);
extern int amd_iommu_init_dma_ops(void);
extern void amd_iommu_detect(void);
extern irqreturn_t amd_iommu_int_handler(int irq, void *data);
+extern void amd_iommu_flush_all_domains(void);
+extern void amd_iommu_flush_all_devices(void);
#else
static inline int amd_iommu_init(void) { return -ENODEV; }
static inline void amd_iommu_detect(void) { }
diff --git a/arch/x86/include/asm/amd_iommu_types.h b/arch/x86/include/asm/amd_iommu_types.h
index 95c8cd9d22b5..0c878caaa0a2 100644
--- a/arch/x86/include/asm/amd_iommu_types.h
+++ b/arch/x86/include/asm/amd_iommu_types.h
@@ -194,6 +194,27 @@
#define PD_DMA_OPS_MASK (1UL << 0) /* domain used for dma_ops */
#define PD_DEFAULT_MASK (1UL << 1) /* domain is a default dma_ops
domain for an IOMMU */
+extern bool amd_iommu_dump;
+#define DUMP_printk(format, arg...) \
+ do { \
+ if (amd_iommu_dump) \
+ printk(KERN_INFO "AMD IOMMU: " format, ## arg); \
+ } while(0);
+
+/*
+ * Make iterating over all IOMMUs easier
+ */
+#define for_each_iommu(iommu) \
+ list_for_each_entry((iommu), &amd_iommu_list, list)
+#define for_each_iommu_safe(iommu, next) \
+ list_for_each_entry_safe((iommu), (next), &amd_iommu_list, list)
+
+#define APERTURE_RANGE_SHIFT 27 /* 128 MB */
+#define APERTURE_RANGE_SIZE (1ULL << APERTURE_RANGE_SHIFT)
+#define APERTURE_RANGE_PAGES (APERTURE_RANGE_SIZE >> PAGE_SHIFT)
+#define APERTURE_MAX_RANGES 32 /* allows 4GB of DMA address space */
+#define APERTURE_RANGE_INDEX(a) ((a) >> APERTURE_RANGE_SHIFT)
+#define APERTURE_PAGE_INDEX(a) (((a) >> 21) & 0x3fULL)
/*
* This structure contains generic data for IOMMU protection domains
@@ -210,6 +231,26 @@ struct protection_domain {
};
/*
+ * For dynamic growth the aperture size is split into ranges of 128MB of
+ * DMA address space each. This struct represents one such range.
+ */
+struct aperture_range {
+
+ /* address allocation bitmap */
+ unsigned long *bitmap;
+
+ /*
+ * Array of PTE pages for the aperture. In this array we save all the
+ * leaf pages of the domain page table used for the aperture. This way
+ * we don't need to walk the page table to find a specific PTE. We can
+ * just calculate its address in constant time.
+ */
+ u64 *pte_pages[64];
+
+ unsigned long offset;
+};
+
+/*
* Data container for a dma_ops specific protection domain
*/
struct dma_ops_domain {
@@ -222,18 +263,10 @@ struct dma_ops_domain {
unsigned long aperture_size;
/* address we start to search for free addresses */
- unsigned long next_bit;
-
- /* address allocation bitmap */
- unsigned long *bitmap;
+ unsigned long next_address;
- /*
- * Array of PTE pages for the aperture. In this array we save all the
- * leaf pages of the domain page table used for the aperture. This way
- * we don't need to walk the page table to find a specific PTE. We can
- * just calculate its address in constant time.
- */
- u64 **pte_pages;
+ /* address space relevant data */
+ struct aperture_range *aperture[APERTURE_MAX_RANGES];
/* This will be set to true when TLB needs to be flushed */
bool need_flush;
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 42f2f8377422..bb7d47925847 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -107,8 +107,7 @@ extern u32 native_safe_apic_wait_icr_idle(void);
extern void native_apic_icr_write(u32 low, u32 id);
extern u64 native_apic_icr_read(void);
-#define EIM_8BIT_APIC_ID 0
-#define EIM_32BIT_APIC_ID 1
+extern int x2apic_mode;
#ifdef CONFIG_X86_X2APIC
/*
@@ -166,10 +165,9 @@ static inline u64 native_x2apic_icr_read(void)
return val;
}
-extern int x2apic, x2apic_phys;
+extern int x2apic_phys;
extern void check_x2apic(void);
extern void enable_x2apic(void);
-extern void enable_IR_x2apic(void);
extern void x2apic_icr_write(u32 low, u32 id);
static inline int x2apic_enabled(void)
{
@@ -183,6 +181,8 @@ static inline int x2apic_enabled(void)
return 1;
return 0;
}
+
+#define x2apic_supported() (cpu_has_x2apic)
#else
static inline void check_x2apic(void)
{
@@ -190,28 +190,20 @@ static inline void check_x2apic(void)
static inline void enable_x2apic(void)
{
}
-static inline void enable_IR_x2apic(void)
-{
-}
static inline int x2apic_enabled(void)
{
return 0;
}
-#define x2apic 0
-
+#define x2apic_preenabled 0
+#define x2apic_supported() 0
#endif
-extern int get_physical_broadcast(void);
+extern void enable_IR_x2apic(void);
-#ifdef CONFIG_X86_X2APIC
-static inline void ack_x2APIC_irq(void)
-{
- /* Docs say use 0 for future compatibility */
- native_apic_msr_write(APIC_EOI, 0);
-}
-#endif
+extern int get_physical_broadcast(void);
+extern void apic_disable(void);
extern int lapic_get_maxlvt(void);
extern void clear_local_APIC(void);
extern void connect_bsp_APIC(void);
@@ -252,7 +244,7 @@ static inline void lapic_shutdown(void) { }
#define local_apic_timer_c2_ok 1
static inline void init_apic_mappings(void) { }
static inline void disable_local_APIC(void) { }
-
+static inline void apic_disable(void) { }
#endif /* !CONFIG_X86_LOCAL_APIC */
#ifdef CONFIG_X86_64
@@ -410,7 +402,7 @@ static inline unsigned default_get_apic_id(unsigned long x)
{
unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR));
- if (APIC_XAPIC(ver))
+ if (APIC_XAPIC(ver) || boot_cpu_has(X86_FEATURE_EXTD_APICID))
return (x >> 24) & 0xFF;
else
return (x >> 24) & 0x0F;
@@ -478,6 +470,9 @@ static inline unsigned int read_apic_id(void)
extern void default_setup_apic_routing(void);
#ifdef CONFIG_X86_32
+
+extern struct apic apic_default;
+
/*
* Set up the logical destination ID.
*
diff --git a/arch/x86/include/asm/apicdef.h b/arch/x86/include/asm/apicdef.h
index bc9514fb3b13..7ddb36ab933b 100644
--- a/arch/x86/include/asm/apicdef.h
+++ b/arch/x86/include/asm/apicdef.h
@@ -22,6 +22,7 @@
# define APIC_INTEGRATED(x) (1)
#endif
#define APIC_XAPIC(x) ((x) >= 0x14)
+#define APIC_EXT_SPACE(x) ((x) & 0x80000000)
#define APIC_TASKPRI 0x80
#define APIC_TPRI_MASK 0xFFu
#define APIC_ARBPRI 0x90
@@ -116,7 +117,9 @@
#define APIC_TDR_DIV_32 0x8
#define APIC_TDR_DIV_64 0x9
#define APIC_TDR_DIV_128 0xA
-#define APIC_EILVT0 0x500
+#define APIC_EFEAT 0x400
+#define APIC_ECTRL 0x410
+#define APIC_EILVTn(n) (0x500 + 0x10 * n)
#define APIC_EILVT_NR_AMD_K8 1 /* # of extended interrupts */
#define APIC_EILVT_NR_AMD_10H 4
#define APIC_EILVT_LVTOFF(x) (((x) >> 4) & 0xF)
@@ -125,9 +128,6 @@
#define APIC_EILVT_MSG_NMI 0x4
#define APIC_EILVT_MSG_EXT 0x7
#define APIC_EILVT_MASKED (1 << 16)
-#define APIC_EILVT1 0x510
-#define APIC_EILVT2 0x520
-#define APIC_EILVT3 0x530
#define APIC_BASE (fix_to_virt(FIX_APIC_BASE))
#define APIC_BASE_MSR 0x800
diff --git a/arch/x86/include/asm/atomic_32.h b/arch/x86/include/asm/atomic_32.h
index 85b46fba4229..8cb9c814e120 100644
--- a/arch/x86/include/asm/atomic_32.h
+++ b/arch/x86/include/asm/atomic_32.h
@@ -247,5 +247,241 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
-#include <asm-generic/atomic.h>
+/* An 64bit atomic type */
+
+typedef struct {
+ unsigned long long counter;
+} atomic64_t;
+
+#define ATOMIC64_INIT(val) { (val) }
+
+/**
+ * atomic64_read - read atomic64 variable
+ * @v: pointer of type atomic64_t
+ *
+ * Atomically reads the value of @v.
+ * Doesn't imply a read memory barrier.
+ */
+#define __atomic64_read(ptr) ((ptr)->counter)
+
+static inline unsigned long long
+cmpxchg8b(unsigned long long *ptr, unsigned long long old, unsigned long long new)
+{
+ asm volatile(
+
+ LOCK_PREFIX "cmpxchg8b (%[ptr])\n"
+
+ : "=A" (old)
+
+ : [ptr] "D" (ptr),
+ "A" (old),
+ "b" (ll_low(new)),
+ "c" (ll_high(new))
+
+ : "memory");
+
+ return old;
+}
+
+static inline unsigned long long
+atomic64_cmpxchg(atomic64_t *ptr, unsigned long long old_val,
+ unsigned long long new_val)
+{
+ return cmpxchg8b(&ptr->counter, old_val, new_val);
+}
+
+/**
+ * atomic64_xchg - xchg atomic64 variable
+ * @ptr: pointer to type atomic64_t
+ * @new_val: value to assign
+ * @old_val: old value that was there
+ *
+ * Atomically xchgs the value of @ptr to @new_val and returns
+ * the old value.
+ */
+
+static inline unsigned long long
+atomic64_xchg(atomic64_t *ptr, unsigned long long new_val)
+{
+ unsigned long long old_val;
+
+ do {
+ old_val = atomic_read(ptr);
+ } while (atomic64_cmpxchg(ptr, old_val, new_val) != old_val);
+
+ return old_val;
+}
+
+/**
+ * atomic64_set - set atomic64 variable
+ * @ptr: pointer to type atomic64_t
+ * @new_val: value to assign
+ *
+ * Atomically sets the value of @ptr to @new_val.
+ */
+static inline void atomic64_set(atomic64_t *ptr, unsigned long long new_val)
+{
+ atomic64_xchg(ptr, new_val);
+}
+
+/**
+ * atomic64_read - read atomic64 variable
+ * @ptr: pointer to type atomic64_t
+ *
+ * Atomically reads the value of @ptr and returns it.
+ */
+static inline unsigned long long atomic64_read(atomic64_t *ptr)
+{
+ unsigned long long curr_val;
+
+ do {
+ curr_val = __atomic64_read(ptr);
+ } while (atomic64_cmpxchg(ptr, curr_val, curr_val) != curr_val);
+
+ return curr_val;
+}
+
+/**
+ * atomic64_add_return - add and return
+ * @delta: integer value to add
+ * @ptr: pointer to type atomic64_t
+ *
+ * Atomically adds @delta to @ptr and returns @delta + *@ptr
+ */
+static inline unsigned long long
+atomic64_add_return(unsigned long long delta, atomic64_t *ptr)
+{
+ unsigned long long old_val, new_val;
+
+ do {
+ old_val = atomic_read(ptr);
+ new_val = old_val + delta;
+
+ } while (atomic64_cmpxchg(ptr, old_val, new_val) != old_val);
+
+ return new_val;
+}
+
+static inline long atomic64_sub_return(unsigned long long delta, atomic64_t *ptr)
+{
+ return atomic64_add_return(-delta, ptr);
+}
+
+static inline long atomic64_inc_return(atomic64_t *ptr)
+{
+ return atomic64_add_return(1, ptr);
+}
+
+static inline long atomic64_dec_return(atomic64_t *ptr)
+{
+ return atomic64_sub_return(1, ptr);
+}
+
+/**
+ * atomic64_add - add integer to atomic64 variable
+ * @delta: integer value to add
+ * @ptr: pointer to type atomic64_t
+ *
+ * Atomically adds @delta to @ptr.
+ */
+static inline void atomic64_add(unsigned long long delta, atomic64_t *ptr)
+{
+ atomic64_add_return(delta, ptr);
+}
+
+/**
+ * atomic64_sub - subtract the atomic64 variable
+ * @delta: integer value to subtract
+ * @ptr: pointer to type atomic64_t
+ *
+ * Atomically subtracts @delta from @ptr.
+ */
+static inline void atomic64_sub(unsigned long long delta, atomic64_t *ptr)
+{
+ atomic64_add(-delta, ptr);
+}
+
+/**
+ * atomic64_sub_and_test - subtract value from variable and test result
+ * @delta: integer value to subtract
+ * @ptr: pointer to type atomic64_t
+ *
+ * Atomically subtracts @delta from @ptr and returns
+ * true if the result is zero, or false for all
+ * other cases.
+ */
+static inline int
+atomic64_sub_and_test(unsigned long long delta, atomic64_t *ptr)
+{
+ unsigned long long old_val = atomic64_sub_return(delta, ptr);
+
+ return old_val == 0;
+}
+
+/**
+ * atomic64_inc - increment atomic64 variable
+ * @ptr: pointer to type atomic64_t
+ *
+ * Atomically increments @ptr by 1.
+ */
+static inline void atomic64_inc(atomic64_t *ptr)
+{
+ atomic64_add(1, ptr);
+}
+
+/**
+ * atomic64_dec - decrement atomic64 variable
+ * @ptr: pointer to type atomic64_t
+ *
+ * Atomically decrements @ptr by 1.
+ */
+static inline void atomic64_dec(atomic64_t *ptr)
+{
+ atomic64_sub(1, ptr);
+}
+
+/**
+ * atomic64_dec_and_test - decrement and test
+ * @ptr: pointer to type atomic64_t
+ *
+ * Atomically decrements @ptr by 1 and
+ * returns true if the result is 0, or false for all other
+ * cases.
+ */
+static inline int atomic64_dec_and_test(atomic64_t *ptr)
+{
+ return atomic64_sub_and_test(1, ptr);
+}
+
+/**
+ * atomic64_inc_and_test - increment and test
+ * @ptr: pointer to type atomic64_t
+ *
+ * Atomically increments @ptr by 1
+ * and returns true if the result is zero, or false for all
+ * other cases.
+ */
+static inline int atomic64_inc_and_test(atomic64_t *ptr)
+{
+ return atomic64_sub_and_test(-1, ptr);
+}
+
+/**
+ * atomic64_add_negative - add and test if negative
+ * @delta: integer value to add
+ * @ptr: pointer to type atomic64_t
+ *
+ * Atomically adds @delta to @ptr and returns true
+ * if the result is negative, or false when
+ * result is greater than or equal to zero.
+ */
+static inline int
+atomic64_add_negative(unsigned long long delta, atomic64_t *ptr)
+{
+ long long old_val = atomic64_add_return(delta, ptr);
+
+ return old_val < 0;
+}
+
+#include <asm-generic/atomic-long.h>
#endif /* _ASM_X86_ATOMIC_32_H */
diff --git a/arch/x86/include/asm/atomic_64.h b/arch/x86/include/asm/atomic_64.h
index 8c21731984da..0d6360220007 100644
--- a/arch/x86/include/asm/atomic_64.h
+++ b/arch/x86/include/asm/atomic_64.h
@@ -455,5 +455,5 @@ static inline void atomic_or_long(unsigned long *v1, unsigned long v2)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* _ASM_X86_ATOMIC_64_H */
diff --git a/arch/x86/include/asm/bitsperlong.h b/arch/x86/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..b0ae1c4dc791
--- /dev/null
+++ b/arch/x86/include/asm/bitsperlong.h
@@ -0,0 +1,13 @@
+#ifndef __ASM_X86_BITSPERLONG_H
+#define __ASM_X86_BITSPERLONG_H
+
+#ifdef __x86_64__
+# define __BITS_PER_LONG 64
+#else
+# define __BITS_PER_LONG 32
+#endif
+
+#include <asm-generic/bitsperlong.h>
+
+#endif /* __ASM_X86_BITSPERLONG_H */
+
diff --git a/arch/x86/include/asm/boot.h b/arch/x86/include/asm/boot.h
index 6ba23dd9fc92..418e632d4a80 100644
--- a/arch/x86/include/asm/boot.h
+++ b/arch/x86/include/asm/boot.h
@@ -8,11 +8,26 @@
#ifdef __KERNEL__
+#include <asm/page_types.h>
+
/* Physical address where kernel should be loaded. */
#define LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \
+ (CONFIG_PHYSICAL_ALIGN - 1)) \
& ~(CONFIG_PHYSICAL_ALIGN - 1))
+/* Minimum kernel alignment, as a power of two */
+#ifdef CONFIG_x86_64
+#define MIN_KERNEL_ALIGN_LG2 PMD_SHIFT
+#else
+#define MIN_KERNEL_ALIGN_LG2 (PAGE_SHIFT+1)
+#endif
+#define MIN_KERNEL_ALIGN (_AC(1, UL) << MIN_KERNEL_ALIGN_LG2)
+
+#if (CONFIG_PHYSICAL_ALIGN & (CONFIG_PHYSICAL_ALIGN-1)) || \
+ (CONFIG_PHYSICAL_ALIGN < (_AC(1, UL) << MIN_KERNEL_ALIGN_LG2))
+#error "Invalid value for CONFIG_PHYSICAL_ALIGN"
+#endif
+
#ifdef CONFIG_KERNEL_BZIP2
#define BOOT_HEAP_SIZE 0x400000
#else /* !CONFIG_KERNEL_BZIP2 */
diff --git a/arch/x86/include/asm/bootparam.h b/arch/x86/include/asm/bootparam.h
index 433adaebf9b6..1724e8de317c 100644
--- a/arch/x86/include/asm/bootparam.h
+++ b/arch/x86/include/asm/bootparam.h
@@ -50,7 +50,8 @@ struct setup_header {
__u32 ramdisk_size;
__u32 bootsect_kludge;
__u16 heap_end_ptr;
- __u16 _pad1;
+ __u8 ext_loader_ver;
+ __u8 ext_loader_type;
__u32 cmd_line_ptr;
__u32 initrd_addr_max;
__u32 kernel_alignment;
diff --git a/arch/x86/include/asm/cpu_debug.h b/arch/x86/include/asm/cpu_debug.h
index 222802029fa6..d96c1ee3a95c 100644
--- a/arch/x86/include/asm/cpu_debug.h
+++ b/arch/x86/include/asm/cpu_debug.h
@@ -86,105 +86,7 @@ enum cpu_file_bit {
CPU_VALUE_BIT, /* value */
};
-#define CPU_FILE_VALUE (1 << CPU_VALUE_BIT)
-
-/*
- * DisplayFamily_DisplayModel Processor Families/Processor Number Series
- * -------------------------- ------------------------------------------
- * 05_01, 05_02, 05_04 Pentium, Pentium with MMX
- *
- * 06_01 Pentium Pro
- * 06_03, 06_05 Pentium II Xeon, Pentium II
- * 06_07, 06_08, 06_0A, 06_0B Pentium III Xeon, Pentum III
- *
- * 06_09, 060D Pentium M
- *
- * 06_0E Core Duo, Core Solo
- *
- * 06_0F Xeon 3000, 3200, 5100, 5300, 7300 series,
- * Core 2 Quad, Core 2 Extreme, Core 2 Duo,
- * Pentium dual-core
- * 06_17 Xeon 5200, 5400 series, Core 2 Quad Q9650
- *
- * 06_1C Atom
- *
- * 0F_00, 0F_01, 0F_02 Xeon, Xeon MP, Pentium 4
- * 0F_03, 0F_04 Xeon, Xeon MP, Pentium 4, Pentium D
- *
- * 0F_06 Xeon 7100, 5000 Series, Xeon MP,
- * Pentium 4, Pentium D
- */
-
-/* Register processors bits */
-enum cpu_processor_bit {
- CPU_NONE,
-/* Intel */
- CPU_INTEL_PENTIUM_BIT,
- CPU_INTEL_P6_BIT,
- CPU_INTEL_PENTIUM_M_BIT,
- CPU_INTEL_CORE_BIT,
- CPU_INTEL_CORE2_BIT,
- CPU_INTEL_ATOM_BIT,
- CPU_INTEL_XEON_P4_BIT,
- CPU_INTEL_XEON_MP_BIT,
-/* AMD */
- CPU_AMD_K6_BIT,
- CPU_AMD_K7_BIT,
- CPU_AMD_K8_BIT,
- CPU_AMD_0F_BIT,
- CPU_AMD_10_BIT,
- CPU_AMD_11_BIT,
-};
-
-#define CPU_INTEL_PENTIUM (1 << CPU_INTEL_PENTIUM_BIT)
-#define CPU_INTEL_P6 (1 << CPU_INTEL_P6_BIT)
-#define CPU_INTEL_PENTIUM_M (1 << CPU_INTEL_PENTIUM_M_BIT)
-#define CPU_INTEL_CORE (1 << CPU_INTEL_CORE_BIT)
-#define CPU_INTEL_CORE2 (1 << CPU_INTEL_CORE2_BIT)
-#define CPU_INTEL_ATOM (1 << CPU_INTEL_ATOM_BIT)
-#define CPU_INTEL_XEON_P4 (1 << CPU_INTEL_XEON_P4_BIT)
-#define CPU_INTEL_XEON_MP (1 << CPU_INTEL_XEON_MP_BIT)
-
-#define CPU_INTEL_PX (CPU_INTEL_P6 | CPU_INTEL_PENTIUM_M)
-#define CPU_INTEL_COREX (CPU_INTEL_CORE | CPU_INTEL_CORE2)
-#define CPU_INTEL_XEON (CPU_INTEL_XEON_P4 | CPU_INTEL_XEON_MP)
-#define CPU_CO_AT (CPU_INTEL_CORE | CPU_INTEL_ATOM)
-#define CPU_C2_AT (CPU_INTEL_CORE2 | CPU_INTEL_ATOM)
-#define CPU_CX_AT (CPU_INTEL_COREX | CPU_INTEL_ATOM)
-#define CPU_CX_XE (CPU_INTEL_COREX | CPU_INTEL_XEON)
-#define CPU_P6_XE (CPU_INTEL_P6 | CPU_INTEL_XEON)
-#define CPU_PM_CO_AT (CPU_INTEL_PENTIUM_M | CPU_CO_AT)
-#define CPU_C2_AT_XE (CPU_C2_AT | CPU_INTEL_XEON)
-#define CPU_CX_AT_XE (CPU_CX_AT | CPU_INTEL_XEON)
-#define CPU_P6_CX_AT (CPU_INTEL_P6 | CPU_CX_AT)
-#define CPU_P6_CX_XE (CPU_P6_XE | CPU_INTEL_COREX)
-#define CPU_P6_CX_AT_XE (CPU_INTEL_P6 | CPU_CX_AT_XE)
-#define CPU_PM_CX_AT_XE (CPU_INTEL_PENTIUM_M | CPU_CX_AT_XE)
-#define CPU_PM_CX_AT (CPU_INTEL_PENTIUM_M | CPU_CX_AT)
-#define CPU_PM_CX_XE (CPU_INTEL_PENTIUM_M | CPU_CX_XE)
-#define CPU_PX_CX_AT (CPU_INTEL_PX | CPU_CX_AT)
-#define CPU_PX_CX_AT_XE (CPU_INTEL_PX | CPU_CX_AT_XE)
-
-/* Select all supported Intel CPUs */
-#define CPU_INTEL_ALL (CPU_INTEL_PENTIUM | CPU_PX_CX_AT_XE)
-
-#define CPU_AMD_K6 (1 << CPU_AMD_K6_BIT)
-#define CPU_AMD_K7 (1 << CPU_AMD_K7_BIT)
-#define CPU_AMD_K8 (1 << CPU_AMD_K8_BIT)
-#define CPU_AMD_0F (1 << CPU_AMD_0F_BIT)
-#define CPU_AMD_10 (1 << CPU_AMD_10_BIT)
-#define CPU_AMD_11 (1 << CPU_AMD_11_BIT)
-
-#define CPU_K10_PLUS (CPU_AMD_10 | CPU_AMD_11)
-#define CPU_K0F_PLUS (CPU_AMD_0F | CPU_K10_PLUS)
-#define CPU_K8_PLUS (CPU_AMD_K8 | CPU_K0F_PLUS)
-#define CPU_K7_PLUS (CPU_AMD_K7 | CPU_K8_PLUS)
-
-/* Select all supported AMD CPUs */
-#define CPU_AMD_ALL (CPU_AMD_K6 | CPU_K7_PLUS)
-
-/* Select all supported CPUs */
-#define CPU_ALL (CPU_INTEL_ALL | CPU_AMD_ALL)
+#define CPU_FILE_VALUE (1 << CPU_VALUE_BIT)
#define MAX_CPU_FILES 512
@@ -220,7 +122,6 @@ struct cpu_debug_range {
unsigned min; /* Register range min */
unsigned max; /* Register range max */
unsigned flag; /* Supported flags */
- unsigned model; /* Supported models */
};
#endif /* _ASM_X86_CPU_DEBUG_H */
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index bb83b1c397aa..4a28d22d4793 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -22,7 +22,7 @@
#define X86_FEATURE_TSC (0*32+ 4) /* Time Stamp Counter */
#define X86_FEATURE_MSR (0*32+ 5) /* Model-Specific Registers */
#define X86_FEATURE_PAE (0*32+ 6) /* Physical Address Extensions */
-#define X86_FEATURE_MCE (0*32+ 7) /* Machine Check Architecture */
+#define X86_FEATURE_MCE (0*32+ 7) /* Machine Check Exception */
#define X86_FEATURE_CX8 (0*32+ 8) /* CMPXCHG8 instruction */
#define X86_FEATURE_APIC (0*32+ 9) /* Onboard APIC */
#define X86_FEATURE_SEP (0*32+11) /* SYSENTER/SYSEXIT */
@@ -94,6 +94,7 @@
#define X86_FEATURE_TSC_RELIABLE (3*32+23) /* TSC is known to be reliable */
#define X86_FEATURE_NONSTOP_TSC (3*32+24) /* TSC does not stop in C states */
#define X86_FEATURE_CLFLUSH_MONITOR (3*32+25) /* "" clflush reqd with monitor */
+#define X86_FEATURE_EXTD_APICID (3*32+26) /* has extended APICID (8 bits) */
/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
#define X86_FEATURE_XMM3 (4*32+ 0) /* "pni" SSE-3 */
@@ -115,6 +116,8 @@
#define X86_FEATURE_XMM4_1 (4*32+19) /* "sse4_1" SSE-4.1 */
#define X86_FEATURE_XMM4_2 (4*32+20) /* "sse4_2" SSE-4.2 */
#define X86_FEATURE_X2APIC (4*32+21) /* x2APIC */
+#define X86_FEATURE_MOVBE (4*32+22) /* MOVBE instruction */
+#define X86_FEATURE_POPCNT (4*32+23) /* POPCNT instruction */
#define X86_FEATURE_AES (4*32+25) /* AES instructions */
#define X86_FEATURE_XSAVE (4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */
#define X86_FEATURE_OSXSAVE (4*32+27) /* "" XSAVE enabled in the OS */
@@ -192,11 +195,11 @@ extern const char * const x86_power_flags[32];
#define clear_cpu_cap(c, bit) clear_bit(bit, (unsigned long *)((c)->x86_capability))
#define setup_clear_cpu_cap(bit) do { \
clear_cpu_cap(&boot_cpu_data, bit); \
- set_bit(bit, (unsigned long *)cleared_cpu_caps); \
+ set_bit(bit, (unsigned long *)cpu_caps_cleared); \
} while (0)
#define setup_force_cpu_cap(bit) do { \
set_cpu_cap(&boot_cpu_data, bit); \
- clear_bit(bit, (unsigned long *)cleared_cpu_caps); \
+ set_bit(bit, (unsigned long *)cpu_caps_set); \
} while (0)
#define cpu_has_fpu boot_cpu_has(X86_FEATURE_FPU)
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h
index f82fdc412c64..b93405b228b4 100644
--- a/arch/x86/include/asm/dma-mapping.h
+++ b/arch/x86/include/asm/dma-mapping.h
@@ -6,6 +6,7 @@
* Documentation/DMA-API.txt for documentation.
*/
+#include <linux/kmemcheck.h>
#include <linux/scatterlist.h>
#include <linux/dma-debug.h>
#include <linux/dma-attrs.h>
@@ -60,6 +61,7 @@ dma_map_single(struct device *hwdev, void *ptr, size_t size,
dma_addr_t addr;
BUG_ON(!valid_dma_direction(dir));
+ kmemcheck_mark_initialized(ptr, size);
addr = ops->map_page(hwdev, virt_to_page(ptr),
(unsigned long)ptr & ~PAGE_MASK, size,
dir, NULL);
@@ -87,8 +89,12 @@ dma_map_sg(struct device *hwdev, struct scatterlist *sg,
{
struct dma_map_ops *ops = get_dma_ops(hwdev);
int ents;
+ struct scatterlist *s;
+ int i;
BUG_ON(!valid_dma_direction(dir));
+ for_each_sg(sg, s, nents, i)
+ kmemcheck_mark_initialized(sg_virt(s), s->length);
ents = ops->map_sg(hwdev, sg, nents, dir, NULL);
debug_dma_map_sg(hwdev, sg, nents, ents, dir);
@@ -200,6 +206,7 @@ static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
dma_addr_t addr;
BUG_ON(!valid_dma_direction(dir));
+ kmemcheck_mark_initialized(page_address(page) + offset, size);
addr = ops->map_page(dev, page, offset, size, dir, NULL);
debug_dma_map_page(dev, page, offset, size, dir, addr, false);
diff --git a/arch/x86/include/asm/ds.h b/arch/x86/include/asm/ds.h
index a8f672ba100c..70dac199b093 100644
--- a/arch/x86/include/asm/ds.h
+++ b/arch/x86/include/asm/ds.h
@@ -15,8 +15,8 @@
* - buffer allocation (memory accounting)
*
*
- * Copyright (C) 2007-2008 Intel Corporation.
- * Markus Metzger <markus.t.metzger@intel.com>, 2007-2008
+ * Copyright (C) 2007-2009 Intel Corporation.
+ * Markus Metzger <markus.t.metzger@intel.com>, 2007-2009
*/
#ifndef _ASM_X86_DS_H
@@ -83,8 +83,10 @@ enum ds_feature {
* The interrupt threshold is independent from the overflow callback
* to allow users to use their own overflow interrupt handling mechanism.
*
- * task: the task to request recording for;
- * NULL for per-cpu recording on the current cpu
+ * The function might sleep.
+ *
+ * task: the task to request recording for
+ * cpu: the cpu to request recording for
* base: the base pointer for the (non-pageable) buffer;
* size: the size of the provided buffer in bytes
* ovfl: pointer to a function to be called on buffer overflow;
@@ -93,19 +95,28 @@ enum ds_feature {
* -1 if no interrupt threshold is requested.
* flags: a bit-mask of the above flags
*/
-extern struct bts_tracer *ds_request_bts(struct task_struct *task,
- void *base, size_t size,
- bts_ovfl_callback_t ovfl,
- size_t th, unsigned int flags);
-extern struct pebs_tracer *ds_request_pebs(struct task_struct *task,
- void *base, size_t size,
- pebs_ovfl_callback_t ovfl,
- size_t th, unsigned int flags);
+extern struct bts_tracer *ds_request_bts_task(struct task_struct *task,
+ void *base, size_t size,
+ bts_ovfl_callback_t ovfl,
+ size_t th, unsigned int flags);
+extern struct bts_tracer *ds_request_bts_cpu(int cpu, void *base, size_t size,
+ bts_ovfl_callback_t ovfl,
+ size_t th, unsigned int flags);
+extern struct pebs_tracer *ds_request_pebs_task(struct task_struct *task,
+ void *base, size_t size,
+ pebs_ovfl_callback_t ovfl,
+ size_t th, unsigned int flags);
+extern struct pebs_tracer *ds_request_pebs_cpu(int cpu,
+ void *base, size_t size,
+ pebs_ovfl_callback_t ovfl,
+ size_t th, unsigned int flags);
/*
* Release BTS or PEBS resources
* Suspend and resume BTS or PEBS tracing
*
+ * Must be called with irq's enabled.
+ *
* tracer: the tracer handle returned from ds_request_~()
*/
extern void ds_release_bts(struct bts_tracer *tracer);
@@ -115,6 +126,28 @@ extern void ds_release_pebs(struct pebs_tracer *tracer);
extern void ds_suspend_pebs(struct pebs_tracer *tracer);
extern void ds_resume_pebs(struct pebs_tracer *tracer);
+/*
+ * Release BTS or PEBS resources
+ * Suspend and resume BTS or PEBS tracing
+ *
+ * Cpu tracers must call this on the traced cpu.
+ * Task tracers must call ds_release_~_noirq() for themselves.
+ *
+ * May be called with irq's disabled.
+ *
+ * Returns 0 if successful;
+ * -EPERM if the cpu tracer does not trace the current cpu.
+ * -EPERM if the task tracer does not trace itself.
+ *
+ * tracer: the tracer handle returned from ds_request_~()
+ */
+extern int ds_release_bts_noirq(struct bts_tracer *tracer);
+extern int ds_suspend_bts_noirq(struct bts_tracer *tracer);
+extern int ds_resume_bts_noirq(struct bts_tracer *tracer);
+extern int ds_release_pebs_noirq(struct pebs_tracer *tracer);
+extern int ds_suspend_pebs_noirq(struct pebs_tracer *tracer);
+extern int ds_resume_pebs_noirq(struct pebs_tracer *tracer);
+
/*
* The raw DS buffer state as it is used for BTS and PEBS recording.
@@ -170,9 +203,9 @@ struct bts_struct {
} lbr;
/* BTS_TASK_ARRIVES or BTS_TASK_DEPARTS */
struct {
- __u64 jiffies;
+ __u64 clock;
pid_t pid;
- } timestamp;
+ } event;
} variant;
};
@@ -201,8 +234,12 @@ struct bts_trace {
struct pebs_trace {
struct ds_trace ds;
- /* the PEBS reset value */
- unsigned long long reset_value;
+ /* the number of valid counters in the below array */
+ unsigned int counters;
+
+#define MAX_PEBS_COUNTERS 4
+ /* the counter reset value */
+ unsigned long long counter_reset[MAX_PEBS_COUNTERS];
};
@@ -237,9 +274,11 @@ extern int ds_reset_pebs(struct pebs_tracer *tracer);
* Returns 0 on success; -Eerrno on error
*
* tracer: the tracer handle returned from ds_request_pebs()
+ * counter: the index of the counter
* value: the new counter reset value
*/
-extern int ds_set_pebs_reset(struct pebs_tracer *tracer, u64 value);
+extern int ds_set_pebs_reset(struct pebs_tracer *tracer,
+ unsigned int counter, u64 value);
/*
* Initialization
@@ -252,21 +291,12 @@ extern void __cpuinit ds_init_intel(struct cpuinfo_x86 *);
*/
extern void ds_switch_to(struct task_struct *prev, struct task_struct *next);
-/*
- * Task clone/init and cleanup work
- */
-extern void ds_copy_thread(struct task_struct *tsk, struct task_struct *father);
-extern void ds_exit_thread(struct task_struct *tsk);
-
#else /* CONFIG_X86_DS */
struct cpuinfo_x86;
static inline void __cpuinit ds_init_intel(struct cpuinfo_x86 *ignored) {}
static inline void ds_switch_to(struct task_struct *prev,
struct task_struct *next) {}
-static inline void ds_copy_thread(struct task_struct *tsk,
- struct task_struct *father) {}
-static inline void ds_exit_thread(struct task_struct *tsk) {}
#endif /* CONFIG_X86_DS */
#endif /* _ASM_X86_DS_H */
diff --git a/arch/x86/include/asm/entry_arch.h b/arch/x86/include/asm/entry_arch.h
index c2e6bedaf258..ff8cbfa07851 100644
--- a/arch/x86/include/asm/entry_arch.h
+++ b/arch/x86/include/asm/entry_arch.h
@@ -14,6 +14,7 @@ BUILD_INTERRUPT(reschedule_interrupt,RESCHEDULE_VECTOR)
BUILD_INTERRUPT(call_function_interrupt,CALL_FUNCTION_VECTOR)
BUILD_INTERRUPT(call_function_single_interrupt,CALL_FUNCTION_SINGLE_VECTOR)
BUILD_INTERRUPT(irq_move_cleanup_interrupt,IRQ_MOVE_CLEANUP_VECTOR)
+BUILD_INTERRUPT(reboot_interrupt,REBOOT_VECTOR)
BUILD_INTERRUPT3(invalidate_interrupt0,INVALIDATE_TLB_VECTOR_START+0,
smp_invalidate_interrupt)
@@ -49,11 +50,19 @@ BUILD_INTERRUPT(error_interrupt,ERROR_APIC_VECTOR)
BUILD_INTERRUPT(spurious_interrupt,SPURIOUS_APIC_VECTOR)
#ifdef CONFIG_PERF_COUNTERS
-BUILD_INTERRUPT(perf_counter_interrupt, LOCAL_PERF_VECTOR)
+BUILD_INTERRUPT(perf_pending_interrupt, LOCAL_PENDING_VECTOR)
#endif
-#ifdef CONFIG_X86_MCE_P4THERMAL
+#ifdef CONFIG_X86_THERMAL_VECTOR
BUILD_INTERRUPT(thermal_interrupt,THERMAL_APIC_VECTOR)
#endif
+#ifdef CONFIG_X86_MCE_THRESHOLD
+BUILD_INTERRUPT(threshold_interrupt,THRESHOLD_APIC_VECTOR)
+#endif
+
+#ifdef CONFIG_X86_NEW_MCE
+BUILD_INTERRUPT(mce_self_interrupt,MCE_SELF_VECTOR)
+#endif
+
#endif
diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h
index 37555e52f980..82e3e8f01043 100644
--- a/arch/x86/include/asm/hardirq.h
+++ b/arch/x86/include/asm/hardirq.h
@@ -13,6 +13,8 @@ typedef struct {
unsigned int irq_spurious_count;
#endif
unsigned int generic_irqs; /* arch dependent */
+ unsigned int apic_perf_irqs;
+ unsigned int apic_pending_irqs;
#ifdef CONFIG_SMP
unsigned int irq_resched_count;
unsigned int irq_call_count;
@@ -20,7 +22,7 @@ typedef struct {
#endif
#ifdef CONFIG_X86_MCE
unsigned int irq_thermal_count;
-# ifdef CONFIG_X86_64
+# ifdef CONFIG_X86_MCE_THRESHOLD
unsigned int irq_threshold_count;
# endif
#endif
diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index b762ea49bd70..ba180d93b08c 100644
--- a/arch/x86/include/asm/hw_irq.h
+++ b/arch/x86/include/asm/hw_irq.h
@@ -29,9 +29,12 @@
extern void apic_timer_interrupt(void);
extern void generic_interrupt(void);
extern void error_interrupt(void);
+extern void perf_pending_interrupt(void);
+
extern void spurious_interrupt(void);
extern void thermal_interrupt(void);
extern void reschedule_interrupt(void);
+extern void mce_self_interrupt(void);
extern void invalidate_interrupt(void);
extern void invalidate_interrupt0(void);
@@ -44,6 +47,7 @@ extern void invalidate_interrupt6(void);
extern void invalidate_interrupt7(void);
extern void irq_move_cleanup_interrupt(void);
+extern void reboot_interrupt(void);
extern void threshold_interrupt(void);
extern void call_function_interrupt(void);
@@ -63,7 +67,26 @@ extern unsigned long io_apic_irqs;
extern void init_VISWS_APIC_irqs(void);
extern void setup_IO_APIC(void);
extern void disable_IO_APIC(void);
-extern int IO_APIC_get_PCI_irq_vector(int bus, int slot, int fn);
+
+struct io_apic_irq_attr {
+ int ioapic;
+ int ioapic_pin;
+ int trigger;
+ int polarity;
+};
+
+static inline void set_io_apic_irq_attr(struct io_apic_irq_attr *irq_attr,
+ int ioapic, int ioapic_pin,
+ int trigger, int polarity)
+{
+ irq_attr->ioapic = ioapic;
+ irq_attr->ioapic_pin = ioapic_pin;
+ irq_attr->trigger = trigger;
+ irq_attr->polarity = polarity;
+}
+
+extern int IO_APIC_get_PCI_irq_vector(int bus, int devfn, int pin,
+ struct io_apic_irq_attr *irq_attr);
extern void setup_ioapic_dest(void);
extern void enable_IO_APIC(void);
@@ -78,7 +101,11 @@ extern void eisa_set_level_irq(unsigned int irq);
/* SMP */
extern void smp_apic_timer_interrupt(struct pt_regs *);
extern void smp_spurious_interrupt(struct pt_regs *);
+extern void smp_generic_interrupt(struct pt_regs *);
extern void smp_error_interrupt(struct pt_regs *);
+#ifdef CONFIG_X86_IO_APIC
+extern asmlinkage void smp_irq_move_cleanup_interrupt(void);
+#endif
#ifdef CONFIG_SMP
extern void smp_reschedule_interrupt(struct pt_regs *);
extern void smp_call_function_interrupt(struct pt_regs *);
diff --git a/arch/x86/include/asm/i387.h b/arch/x86/include/asm/i387.h
index 71c9e5183982..175adf58dd4f 100644
--- a/arch/x86/include/asm/i387.h
+++ b/arch/x86/include/asm/i387.h
@@ -67,7 +67,7 @@ static inline int fxrstor_checking(struct i387_fxsave_struct *fx)
".previous\n"
_ASM_EXTABLE(1b, 3b)
: [err] "=r" (err)
-#if 0 /* See comment in __save_init_fpu() below. */
+#if 0 /* See comment in fxsave() below. */
: [fx] "r" (fx), "m" (*fx), "0" (0));
#else
: [fx] "cdaSDb" (fx), "m" (*fx), "0" (0));
@@ -75,14 +75,6 @@ static inline int fxrstor_checking(struct i387_fxsave_struct *fx)
return err;
}
-static inline int restore_fpu_checking(struct task_struct *tsk)
-{
- if (task_thread_info(tsk)->status & TS_XSAVE)
- return xrstor_checking(&tsk->thread.xstate->xsave);
- else
- return fxrstor_checking(&tsk->thread.xstate->fxsave);
-}
-
/* AMD CPUs don't save/restore FDP/FIP/FOP unless an exception
is pending. Clear the x87 state here by setting it to fixed
values. The kernel data segment can be sometimes 0 and sometimes
@@ -120,7 +112,7 @@ static inline int fxsave_user(struct i387_fxsave_struct __user *fx)
".previous\n"
_ASM_EXTABLE(1b, 3b)
: [err] "=r" (err), "=m" (*fx)
-#if 0 /* See comment in __fxsave_clear() below. */
+#if 0 /* See comment in fxsave() below. */
: [fx] "r" (fx), "0" (0));
#else
: [fx] "cdaSDb" (fx), "0" (0));
@@ -185,12 +177,9 @@ static inline void tolerant_fwait(void)
asm volatile("fnclex ; fwait");
}
-static inline void restore_fpu(struct task_struct *tsk)
+/* perform fxrstor iff the processor has extended states, otherwise frstor */
+static inline int fxrstor_checking(struct i387_fxsave_struct *fx)
{
- if (task_thread_info(tsk)->status & TS_XSAVE) {
- xrstor_checking(&tsk->thread.xstate->xsave);
- return;
- }
/*
* The "nop" is needed to make the instructions the same
* length.
@@ -199,7 +188,9 @@ static inline void restore_fpu(struct task_struct *tsk)
"nop ; frstor %1",
"fxrstor %1",
X86_FEATURE_FXSR,
- "m" (tsk->thread.xstate->fxsave));
+ "m" (*fx));
+
+ return 0;
}
/* We need a safe address that is cheap to find and that is already
@@ -262,6 +253,14 @@ end:
#endif /* CONFIG_X86_64 */
+static inline int restore_fpu_checking(struct task_struct *tsk)
+{
+ if (task_thread_info(tsk)->status & TS_XSAVE)
+ return xrstor_checking(&tsk->thread.xstate->xsave);
+ else
+ return fxrstor_checking(&tsk->thread.xstate->fxsave);
+}
+
/*
* Signal frame handlers...
*/
@@ -305,18 +304,18 @@ static inline void kernel_fpu_end(void)
/*
* Some instructions like VIA's padlock instructions generate a spurious
* DNA fault but don't modify SSE registers. And these instructions
- * get used from interrupt context aswell. To prevent these kernel instructions
- * in interrupt context interact wrongly with other user/kernel fpu usage, we
+ * get used from interrupt context as well. To prevent these kernel instructions
+ * in interrupt context interacting wrongly with other user/kernel fpu usage, we
* should use them only in the context of irq_ts_save/restore()
*/
static inline int irq_ts_save(void)
{
/*
- * If we are in process context, we are ok to take a spurious DNA fault.
- * Otherwise, doing clts() in process context require pre-emption to
- * be disabled or some heavy lifting like kernel_fpu_begin()
+ * If in process context and not atomic, we can take a spurious DNA fault.
+ * Otherwise, doing clts() in process context requires disabling preemption
+ * or some heavy lifting like kernel_fpu_begin()
*/
- if (!in_interrupt())
+ if (!in_atomic())
return 0;
if (read_cr0() & X86_CR0_TS) {
diff --git a/arch/x86/include/asm/i8259.h b/arch/x86/include/asm/i8259.h
index 1a99e6c092af..58d7091eeb1f 100644
--- a/arch/x86/include/asm/i8259.h
+++ b/arch/x86/include/asm/i8259.h
@@ -60,8 +60,4 @@ extern struct irq_chip i8259A_chip;
extern void mask_8259A(void);
extern void unmask_8259A(void);
-#ifdef CONFIG_X86_32
-extern void init_ISA_irqs(void);
-#endif
-
#endif /* _ASM_X86_I8259_H */
diff --git a/arch/x86/include/asm/intel_arch_perfmon.h b/arch/x86/include/asm/intel_arch_perfmon.h
deleted file mode 100644
index fa0fd068bc2e..000000000000
--- a/arch/x86/include/asm/intel_arch_perfmon.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef _ASM_X86_INTEL_ARCH_PERFMON_H
-#define _ASM_X86_INTEL_ARCH_PERFMON_H
-
-#define MSR_ARCH_PERFMON_PERFCTR0 0xc1
-#define MSR_ARCH_PERFMON_PERFCTR1 0xc2
-
-#define MSR_ARCH_PERFMON_EVENTSEL0 0x186
-#define MSR_ARCH_PERFMON_EVENTSEL1 0x187
-
-#define ARCH_PERFMON_EVENTSEL0_ENABLE (1 << 22)
-#define ARCH_PERFMON_EVENTSEL_INT (1 << 20)
-#define ARCH_PERFMON_EVENTSEL_OS (1 << 17)
-#define ARCH_PERFMON_EVENTSEL_USR (1 << 16)
-
-#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL (0x3c)
-#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8)
-#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX (0)
-#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \
- (1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX))
-
-union cpuid10_eax {
- struct {
- unsigned int version_id:8;
- unsigned int num_counters:8;
- unsigned int bit_width:8;
- unsigned int mask_length:8;
- } split;
- unsigned int full;
-};
-
-#endif /* _ASM_X86_INTEL_ARCH_PERFMON_H */
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index 9d826e436010..daf866ed0612 100644
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -154,22 +154,19 @@ extern int timer_through_8259;
extern int io_apic_get_unique_id(int ioapic, int apic_id);
extern int io_apic_get_version(int ioapic);
extern int io_apic_get_redir_entries(int ioapic);
-extern int io_apic_set_pci_routing(int ioapic, int pin, int irq,
- int edge_level, int active_high_low);
#endif /* CONFIG_ACPI */
+struct io_apic_irq_attr;
+extern int io_apic_set_pci_routing(struct device *dev, int irq,
+ struct io_apic_irq_attr *irq_attr);
extern int (*ioapic_renumber_irq)(int ioapic, int irq);
extern void ioapic_init_mappings(void);
-#ifdef CONFIG_X86_64
extern struct IO_APIC_route_entry **alloc_ioapic_entries(void);
extern void free_ioapic_entries(struct IO_APIC_route_entry **ioapic_entries);
extern int save_IO_APIC_setup(struct IO_APIC_route_entry **ioapic_entries);
extern void mask_IO_APIC_setup(struct IO_APIC_route_entry **ioapic_entries);
extern int restore_IO_APIC_setup(struct IO_APIC_route_entry **ioapic_entries);
-extern void reinit_intr_remapped_IO_APIC(int intr_remapping,
- struct IO_APIC_route_entry **ioapic_entries);
-#endif
extern void probe_nr_irqs_gsi(void);
diff --git a/arch/x86/include/asm/iomap.h b/arch/x86/include/asm/iomap.h
index 86af26091d6c..0e9fe1d9d971 100644
--- a/arch/x86/include/asm/iomap.h
+++ b/arch/x86/include/asm/iomap.h
@@ -1,3 +1,6 @@
+#ifndef _ASM_X86_IOMAP_H
+#define _ASM_X86_IOMAP_H
+
/*
* Copyright © 2008 Ingo Molnar
*
@@ -31,3 +34,5 @@ iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot);
void
iounmap_atomic(void *kvaddr, enum km_type type);
+
+#endif /* _ASM_X86_IOMAP_H */
diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h
index 0396760fccb8..f275e2244505 100644
--- a/arch/x86/include/asm/irq_remapping.h
+++ b/arch/x86/include/asm/irq_remapping.h
@@ -1,6 +1,6 @@
#ifndef _ASM_X86_IRQ_REMAPPING_H
#define _ASM_X86_IRQ_REMAPPING_H
-#define IRTE_DEST(dest) ((x2apic) ? dest : dest << 8)
+#define IRTE_DEST(dest) ((x2apic_mode) ? dest : dest << 8)
#endif /* _ASM_X86_IRQ_REMAPPING_H */
diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h
index 3cbd79bbb47c..5b21f0ec3df2 100644
--- a/arch/x86/include/asm/irq_vectors.h
+++ b/arch/x86/include/asm/irq_vectors.h
@@ -25,6 +25,7 @@
*/
#define NMI_VECTOR 0x02
+#define MCE_VECTOR 0x12
/*
* IDT vectors usable for external interrupt sources start
@@ -34,6 +35,7 @@
#ifdef CONFIG_X86_32
# define SYSCALL_VECTOR 0x80
+# define IA32_SYSCALL_VECTOR 0x80
#else
# define IA32_SYSCALL_VECTOR 0x80
#endif
@@ -86,13 +88,8 @@
#define CALL_FUNCTION_VECTOR 0xfc
#define CALL_FUNCTION_SINGLE_VECTOR 0xfb
#define THERMAL_APIC_VECTOR 0xfa
-
-#ifdef CONFIG_X86_32
-/* 0xf8 - 0xf9 : free */
-#else
-# define THRESHOLD_APIC_VECTOR 0xf9
-# define UV_BAU_MESSAGE 0xf8
-#endif
+#define THRESHOLD_APIC_VECTOR 0xf9
+#define REBOOT_VECTOR 0xf8
/* f0-f7 used for spreading out TLB flushes: */
#define INVALIDATE_TLB_VECTOR_END 0xf7
@@ -107,14 +104,21 @@
#define LOCAL_TIMER_VECTOR 0xef
/*
- * Performance monitoring interrupt vector:
+ * Generic system vector for platform specific use
*/
-#define LOCAL_PERF_VECTOR 0xee
+#define GENERIC_INTERRUPT_VECTOR 0xed
/*
- * Generic system vector for platform specific use
+ * Performance monitoring pending work vector:
*/
-#define GENERIC_INTERRUPT_VECTOR 0xed
+#define LOCAL_PENDING_VECTOR 0xec
+
+#define UV_BAU_MESSAGE 0xec
+
+/*
+ * Self IPI vector for machine checks
+ */
+#define MCE_SELF_VECTOR 0xeb
/*
* First APIC vector available to drivers: (vectors 0x30-0xee) we
diff --git a/arch/x86/include/asm/k8.h b/arch/x86/include/asm/k8.h
index 54c8cc53b24d..c2d1f3b58e5f 100644
--- a/arch/x86/include/asm/k8.h
+++ b/arch/x86/include/asm/k8.h
@@ -12,4 +12,17 @@ extern int cache_k8_northbridges(void);
extern void k8_flush_garts(void);
extern int k8_scan_nodes(unsigned long start, unsigned long end);
+#ifdef CONFIG_K8_NB
+static inline struct pci_dev *node_to_k8_nb_misc(int node)
+{
+ return (node < num_k8_northbridges) ? k8_northbridges[node] : NULL;
+}
+#else
+static inline struct pci_dev *node_to_k8_nb_misc(int node)
+{
+ return NULL;
+}
+#endif
+
+
#endif /* _ASM_X86_K8_H */
diff --git a/arch/x86/include/asm/kmap_types.h b/arch/x86/include/asm/kmap_types.h
index 5759c165a5cf..9e00a731a7fb 100644
--- a/arch/x86/include/asm/kmap_types.h
+++ b/arch/x86/include/asm/kmap_types.h
@@ -2,28 +2,11 @@
#define _ASM_X86_KMAP_TYPES_H
#if defined(CONFIG_X86_32) && defined(CONFIG_DEBUG_HIGHMEM)
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
+#define __WITH_KM_FENCE
#endif
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
-#undef D
+#undef __WITH_KM_FENCE
#endif /* _ASM_X86_KMAP_TYPES_H */
diff --git a/arch/x86/include/asm/kmemcheck.h b/arch/x86/include/asm/kmemcheck.h
new file mode 100644
index 000000000000..ed01518f297e
--- /dev/null
+++ b/arch/x86/include/asm/kmemcheck.h
@@ -0,0 +1,42 @@
+#ifndef ASM_X86_KMEMCHECK_H
+#define ASM_X86_KMEMCHECK_H
+
+#include <linux/types.h>
+#include <asm/ptrace.h>
+
+#ifdef CONFIG_KMEMCHECK
+bool kmemcheck_active(struct pt_regs *regs);
+
+void kmemcheck_show(struct pt_regs *regs);
+void kmemcheck_hide(struct pt_regs *regs);
+
+bool kmemcheck_fault(struct pt_regs *regs,
+ unsigned long address, unsigned long error_code);
+bool kmemcheck_trap(struct pt_regs *regs);
+#else
+static inline bool kmemcheck_active(struct pt_regs *regs)
+{
+ return false;
+}
+
+static inline void kmemcheck_show(struct pt_regs *regs)
+{
+}
+
+static inline void kmemcheck_hide(struct pt_regs *regs)
+{
+}
+
+static inline bool kmemcheck_fault(struct pt_regs *regs,
+ unsigned long address, unsigned long error_code)
+{
+ return false;
+}
+
+static inline bool kmemcheck_trap(struct pt_regs *regs)
+{
+ return false;
+}
+#endif /* CONFIG_KMEMCHECK */
+
+#endif
diff --git a/arch/x86/include/asm/kvm.h b/arch/x86/include/asm/kvm.h
index dc3f6cf11704..125be8b19568 100644
--- a/arch/x86/include/asm/kvm.h
+++ b/arch/x86/include/asm/kvm.h
@@ -16,6 +16,7 @@
#define __KVM_HAVE_MSI
#define __KVM_HAVE_USER_NMI
#define __KVM_HAVE_GUEST_DEBUG
+#define __KVM_HAVE_MSIX
/* Architectural interrupt line count. */
#define KVM_NR_INTERRUPTS 256
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index f0faf58044ff..eabdc1cfab5c 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -185,6 +185,7 @@ union kvm_mmu_page_role {
unsigned access:3;
unsigned invalid:1;
unsigned cr4_pge:1;
+ unsigned nxe:1;
};
};
@@ -212,7 +213,6 @@ struct kvm_mmu_page {
int multimapped; /* More than one parent_pte? */
int root_count; /* Currently serving as active root */
bool unsync;
- bool global;
unsigned int unsync_children;
union {
u64 *parent_pte; /* !multimapped */
@@ -261,13 +261,11 @@ struct kvm_mmu {
union kvm_mmu_page_role base_role;
u64 *pae_root;
+ u64 rsvd_bits_mask[2][4];
};
struct kvm_vcpu_arch {
u64 host_tsc;
- int interrupt_window_open;
- unsigned long irq_summary; /* bit vector: 1 per word in irq_pending */
- DECLARE_BITMAP(irq_pending, KVM_NR_INTERRUPTS);
/*
* rip and regs accesses must go through
* kvm_{register,rip}_{read,write} functions.
@@ -286,6 +284,7 @@ struct kvm_vcpu_arch {
u64 shadow_efer;
u64 apic_base;
struct kvm_lapic *apic; /* kernel irqchip context */
+ int32_t apic_arb_prio;
int mp_state;
int sipi_vector;
u64 ia32_misc_enable_msr;
@@ -320,6 +319,8 @@ struct kvm_vcpu_arch {
struct kvm_pio_request pio;
void *pio_data;
+ u8 event_exit_inst_len;
+
struct kvm_queued_exception {
bool pending;
bool has_error_code;
@@ -329,11 +330,12 @@ struct kvm_vcpu_arch {
struct kvm_queued_interrupt {
bool pending;
+ bool soft;
u8 nr;
} interrupt;
struct {
- int active;
+ int vm86_active;
u8 save_iopl;
struct kvm_save_segment {
u16 selector;
@@ -356,9 +358,9 @@ struct kvm_vcpu_arch {
unsigned int time_offset;
struct page *time_page;
+ bool singlestep; /* guest is single stepped by KVM */
bool nmi_pending;
bool nmi_injected;
- bool nmi_window_open;
struct mtrr_state_type mtrr_state;
u32 pat;
@@ -392,15 +394,14 @@ struct kvm_arch{
*/
struct list_head active_mmu_pages;
struct list_head assigned_dev_head;
- struct list_head oos_global_pages;
struct iommu_domain *iommu_domain;
+ int iommu_flags;
struct kvm_pic *vpic;
struct kvm_ioapic *vioapic;
struct kvm_pit *vpit;
struct hlist_head irq_ack_notifier_list;
int vapics_in_nmi_mode;
- int round_robin_prev_vcpu;
unsigned int tss_addr;
struct page *apic_access_page;
@@ -423,7 +424,6 @@ struct kvm_vm_stat {
u32 mmu_recycled;
u32 mmu_cache_miss;
u32 mmu_unsync;
- u32 mmu_unsync_global;
u32 remote_tlb_flush;
u32 lpages;
};
@@ -443,7 +443,6 @@ struct kvm_vcpu_stat {
u32 halt_exits;
u32 halt_wakeup;
u32 request_irq_exits;
- u32 request_nmi_exits;
u32 irq_exits;
u32 host_state_reload;
u32 efer_reload;
@@ -511,20 +510,22 @@ struct kvm_x86_ops {
void (*run)(struct kvm_vcpu *vcpu, struct kvm_run *run);
int (*handle_exit)(struct kvm_run *run, struct kvm_vcpu *vcpu);
void (*skip_emulated_instruction)(struct kvm_vcpu *vcpu);
+ void (*set_interrupt_shadow)(struct kvm_vcpu *vcpu, int mask);
+ u32 (*get_interrupt_shadow)(struct kvm_vcpu *vcpu, int mask);
void (*patch_hypercall)(struct kvm_vcpu *vcpu,
unsigned char *hypercall_addr);
- int (*get_irq)(struct kvm_vcpu *vcpu);
- void (*set_irq)(struct kvm_vcpu *vcpu, int vec);
+ void (*set_irq)(struct kvm_vcpu *vcpu);
+ void (*set_nmi)(struct kvm_vcpu *vcpu);
void (*queue_exception)(struct kvm_vcpu *vcpu, unsigned nr,
bool has_error_code, u32 error_code);
- bool (*exception_injected)(struct kvm_vcpu *vcpu);
- void (*inject_pending_irq)(struct kvm_vcpu *vcpu);
- void (*inject_pending_vectors)(struct kvm_vcpu *vcpu,
- struct kvm_run *run);
-
+ int (*interrupt_allowed)(struct kvm_vcpu *vcpu);
+ int (*nmi_allowed)(struct kvm_vcpu *vcpu);
+ void (*enable_nmi_window)(struct kvm_vcpu *vcpu);
+ void (*enable_irq_window)(struct kvm_vcpu *vcpu);
+ void (*update_cr8_intercept)(struct kvm_vcpu *vcpu, int tpr, int irr);
int (*set_tss_addr)(struct kvm *kvm, unsigned int addr);
int (*get_tdp_level)(void);
- int (*get_mt_mask_shift)(void);
+ u64 (*get_mt_mask)(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio);
};
extern struct kvm_x86_ops *kvm_x86_ops;
@@ -538,7 +539,7 @@ int kvm_mmu_setup(struct kvm_vcpu *vcpu);
void kvm_mmu_set_nonpresent_ptes(u64 trap_pte, u64 notrap_pte);
void kvm_mmu_set_base_ptes(u64 base_pte);
void kvm_mmu_set_mask_ptes(u64 user_mask, u64 accessed_mask,
- u64 dirty_mask, u64 nx_mask, u64 x_mask, u64 mt_mask);
+ u64 dirty_mask, u64 nx_mask, u64 x_mask);
int kvm_mmu_reset_context(struct kvm_vcpu *vcpu);
void kvm_mmu_slot_remove_write_access(struct kvm *kvm, int slot);
@@ -552,6 +553,7 @@ int emulator_write_phys(struct kvm_vcpu *vcpu, gpa_t gpa,
const void *val, int bytes);
int kvm_pv_mmu_op(struct kvm_vcpu *vcpu, unsigned long bytes,
gpa_t addr, unsigned long *ret);
+u8 kvm_get_guest_memory_type(struct kvm_vcpu *vcpu, gfn_t gfn);
extern bool tdp_enabled;
@@ -563,6 +565,7 @@ enum emulation_result {
#define EMULTYPE_NO_DECODE (1 << 0)
#define EMULTYPE_TRAP_UD (1 << 1)
+#define EMULTYPE_SKIP (1 << 2)
int emulate_instruction(struct kvm_vcpu *vcpu, struct kvm_run *run,
unsigned long cr2, u16 error_code, int emulation_type);
void kvm_report_emulation_failure(struct kvm_vcpu *cvpu, const char *context);
@@ -638,7 +641,6 @@ void __kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu);
int kvm_mmu_load(struct kvm_vcpu *vcpu);
void kvm_mmu_unload(struct kvm_vcpu *vcpu);
void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu);
-void kvm_mmu_sync_global(struct kvm_vcpu *vcpu);
int kvm_emulate_hypercall(struct kvm_vcpu *vcpu);
@@ -769,6 +771,8 @@ enum {
#define HF_GIF_MASK (1 << 0)
#define HF_HIF_MASK (1 << 1)
#define HF_VINTR_MASK (1 << 2)
+#define HF_NMI_MASK (1 << 3)
+#define HF_IRET_MASK (1 << 4)
/*
* Hardware virtualization extension instructions may fault if a
@@ -791,5 +795,6 @@ asmlinkage void kvm_handle_fault_on_reboot(void);
#define KVM_ARCH_WANT_MMU_NOTIFIER
int kvm_unmap_hva(struct kvm *kvm, unsigned long hva);
int kvm_age_hva(struct kvm *kvm, unsigned long hva);
+int cpuid_maxphyaddr(struct kvm_vcpu *vcpu);
#endif /* _ASM_X86_KVM_HOST_H */
diff --git a/arch/x86/include/asm/kvm_x86_emulate.h b/arch/x86/include/asm/kvm_x86_emulate.h
index 6a159732881a..b7ed2c423116 100644
--- a/arch/x86/include/asm/kvm_x86_emulate.h
+++ b/arch/x86/include/asm/kvm_x86_emulate.h
@@ -143,6 +143,9 @@ struct decode_cache {
struct fetch_cache fetch;
};
+#define X86_SHADOW_INT_MOV_SS 1
+#define X86_SHADOW_INT_STI 2
+
struct x86_emulate_ctxt {
/* Register state before/after emulation. */
struct kvm_vcpu *vcpu;
@@ -152,6 +155,9 @@ struct x86_emulate_ctxt {
int mode;
u32 cs_base;
+ /* interruptibility state, as a result of execution of STI or MOV SS */
+ int interruptibility;
+
/* decode cache */
struct decode_cache decode;
};
diff --git a/arch/x86/include/asm/lguest.h b/arch/x86/include/asm/lguest.h
index 1caf57628b9c..313389cd50d2 100644
--- a/arch/x86/include/asm/lguest.h
+++ b/arch/x86/include/asm/lguest.h
@@ -17,8 +17,13 @@
/* Pages for switcher itself, then two pages per cpu */
#define TOTAL_SWITCHER_PAGES (SHARED_SWITCHER_PAGES + 2 * nr_cpu_ids)
-/* We map at -4M for ease of mapping into the guest (one PTE page). */
+/* We map at -4M (-2M when PAE is activated) for ease of mapping
+ * into the guest (one PTE page). */
+#ifdef CONFIG_X86_PAE
+#define SWITCHER_ADDR 0xFFE00000
+#else
#define SWITCHER_ADDR 0xFFC00000
+#endif
/* Found in switcher.S */
extern unsigned long default_idt_entries[];
diff --git a/arch/x86/include/asm/lguest_hcall.h b/arch/x86/include/asm/lguest_hcall.h
index faae1996487b..d31c4a684078 100644
--- a/arch/x86/include/asm/lguest_hcall.h
+++ b/arch/x86/include/asm/lguest_hcall.h
@@ -12,11 +12,13 @@
#define LHCALL_TS 8
#define LHCALL_SET_CLOCKEVENT 9
#define LHCALL_HALT 10
+#define LHCALL_SET_PMD 13
#define LHCALL_SET_PTE 14
-#define LHCALL_SET_PMD 15
+#define LHCALL_SET_PGD 15
#define LHCALL_LOAD_TLS 16
#define LHCALL_NOTIFY 17
#define LHCALL_LOAD_GDT_ENTRY 18
+#define LHCALL_SEND_INTERRUPTS 19
#define LGUEST_TRAP_ENTRY 0x1F
@@ -32,10 +34,10 @@
* operations? There are two ways: the direct way is to make a "hypercall",
* to make requests of the Host Itself.
*
- * We use the KVM hypercall mechanism. Eighteen hypercalls are
+ * We use the KVM hypercall mechanism. Seventeen hypercalls are
* available: the hypercall number is put in the %eax register, and the
- * arguments (when required) are placed in %ebx, %ecx and %edx. If a return
- * value makes sense, it's returned in %eax.
+ * arguments (when required) are placed in %ebx, %ecx, %edx and %esi.
+ * If a return value makes sense, it's returned in %eax.
*
* Grossly invalid calls result in Sudden Death at the hands of the vengeful
* Host, rather than returning failure. This reflects Winston Churchill's
@@ -47,8 +49,9 @@
#define LHCALL_RING_SIZE 64
struct hcall_args {
- /* These map directly onto eax, ebx, ecx, edx in struct lguest_regs */
- unsigned long arg0, arg1, arg2, arg3;
+ /* These map directly onto eax, ebx, ecx, edx and esi
+ * in struct lguest_regs */
+ unsigned long arg0, arg1, arg2, arg3, arg4;
};
#endif /* !__ASSEMBLY__ */
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 563933e06a35..540a466e50f5 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -1,8 +1,6 @@
#ifndef _ASM_X86_MCE_H
#define _ASM_X86_MCE_H
-#ifdef __x86_64__
-
#include <linux/types.h>
#include <asm/ioctls.h>
@@ -10,21 +8,35 @@
* Machine Check support for x86
*/
-#define MCG_CTL_P (1UL<<8) /* MCG_CAP register available */
-#define MCG_EXT_P (1ULL<<9) /* Extended registers available */
-#define MCG_CMCI_P (1ULL<<10) /* CMCI supported */
-
-#define MCG_STATUS_RIPV (1UL<<0) /* restart ip valid */
-#define MCG_STATUS_EIPV (1UL<<1) /* ip points to correct instruction */
-#define MCG_STATUS_MCIP (1UL<<2) /* machine check in progress */
-
-#define MCI_STATUS_VAL (1UL<<63) /* valid error */
-#define MCI_STATUS_OVER (1UL<<62) /* previous errors lost */
-#define MCI_STATUS_UC (1UL<<61) /* uncorrected error */
-#define MCI_STATUS_EN (1UL<<60) /* error enabled */
-#define MCI_STATUS_MISCV (1UL<<59) /* misc error reg. valid */
-#define MCI_STATUS_ADDRV (1UL<<58) /* addr reg. valid */
-#define MCI_STATUS_PCC (1UL<<57) /* processor context corrupt */
+#define MCG_BANKCNT_MASK 0xff /* Number of Banks */
+#define MCG_CTL_P (1ULL<<8) /* MCG_CAP register available */
+#define MCG_EXT_P (1ULL<<9) /* Extended registers available */
+#define MCG_CMCI_P (1ULL<<10) /* CMCI supported */
+#define MCG_EXT_CNT_MASK 0xff0000 /* Number of Extended registers */
+#define MCG_EXT_CNT_SHIFT 16
+#define MCG_EXT_CNT(c) (((c) & MCG_EXT_CNT_MASK) >> MCG_EXT_CNT_SHIFT)
+#define MCG_SER_P (1ULL<<24) /* MCA recovery/new status bits */
+
+#define MCG_STATUS_RIPV (1ULL<<0) /* restart ip valid */
+#define MCG_STATUS_EIPV (1ULL<<1) /* ip points to correct instruction */
+#define MCG_STATUS_MCIP (1ULL<<2) /* machine check in progress */
+
+#define MCI_STATUS_VAL (1ULL<<63) /* valid error */
+#define MCI_STATUS_OVER (1ULL<<62) /* previous errors lost */
+#define MCI_STATUS_UC (1ULL<<61) /* uncorrected error */
+#define MCI_STATUS_EN (1ULL<<60) /* error enabled */
+#define MCI_STATUS_MISCV (1ULL<<59) /* misc error reg. valid */
+#define MCI_STATUS_ADDRV (1ULL<<58) /* addr reg. valid */
+#define MCI_STATUS_PCC (1ULL<<57) /* processor context corrupt */
+#define MCI_STATUS_S (1ULL<<56) /* Signaled machine check */
+#define MCI_STATUS_AR (1ULL<<55) /* Action required */
+
+/* MISC register defines */
+#define MCM_ADDR_SEGOFF 0 /* segment offset */
+#define MCM_ADDR_LINEAR 1 /* linear address */
+#define MCM_ADDR_PHYS 2 /* physical address */
+#define MCM_ADDR_MEM 3 /* memory address */
+#define MCM_ADDR_GENERIC 7 /* generic */
/* Fields are zero when not available */
struct mce {
@@ -34,13 +46,19 @@ struct mce {
__u64 mcgstatus;
__u64 ip;
__u64 tsc; /* cpu time stamp counter */
- __u64 res1; /* for future extension */
- __u64 res2; /* dito. */
+ __u64 time; /* wall time_t when error was detected */
+ __u8 cpuvendor; /* cpu vendor as encoded in system.h */
+ __u8 pad1;
+ __u16 pad2;
+ __u32 cpuid; /* CPUID 1 EAX */
__u8 cs; /* code segment */
__u8 bank; /* machine check bank */
- __u8 cpu; /* cpu that raised the error */
+ __u8 cpu; /* cpu number; obsolete; use extcpu now */
__u8 finished; /* entry is valid */
- __u32 pad;
+ __u32 extcpu; /* linux cpu number that detected the error */
+ __u32 socketid; /* CPU socket ID */
+ __u32 apicid; /* CPU initial apic ID */
+ __u64 mcgcap; /* MCGCAP MSR: machine check capabilities of CPU */
};
/*
@@ -57,7 +75,7 @@ struct mce_log {
unsigned len; /* = MCE_LOG_LEN */
unsigned next;
unsigned flags;
- unsigned pad0;
+ unsigned recordlen; /* length of struct mce */
struct mce entry[MCE_LOG_LEN];
};
@@ -82,19 +100,16 @@ struct mce_log {
#define K8_MCE_THRESHOLD_BANK_5 (MCE_THRESHOLD_BASE + 5 * 9)
#define K8_MCE_THRESHOLD_DRAM_ECC (MCE_THRESHOLD_BANK_4 + 0)
-#endif /* __x86_64__ */
-
#ifdef __KERNEL__
-#ifdef CONFIG_X86_32
extern int mce_disabled;
-#else /* CONFIG_X86_32 */
#include <asm/atomic.h>
+#include <linux/percpu.h>
void mce_setup(struct mce *m);
void mce_log(struct mce *m);
-DECLARE_PER_CPU(struct sys_device, device_mce);
+DECLARE_PER_CPU(struct sys_device, mce_dev);
extern void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu);
/*
@@ -104,6 +119,8 @@ extern void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu);
#define MAX_NR_BANKS (MCE_EXTENDED_BANK - 1)
#ifdef CONFIG_X86_MCE_INTEL
+extern int mce_cmci_disabled;
+extern int mce_ignore_ce;
void mce_intel_feature_init(struct cpuinfo_x86 *c);
void cmci_clear(void);
void cmci_reenable(void);
@@ -123,13 +140,16 @@ void mce_amd_feature_init(struct cpuinfo_x86 *c);
static inline void mce_amd_feature_init(struct cpuinfo_x86 *c) { }
#endif
-extern int mce_available(struct cpuinfo_x86 *c);
+int mce_available(struct cpuinfo_x86 *c);
+
+DECLARE_PER_CPU(unsigned, mce_exception_count);
+DECLARE_PER_CPU(unsigned, mce_poll_count);
void mce_log_therm_throt_event(__u64 status);
extern atomic_t mce_entry;
-extern void do_machine_check(struct pt_regs *, long);
+void do_machine_check(struct pt_regs *, long);
typedef DECLARE_BITMAP(mce_banks_t, MAX_NR_BANKS);
DECLARE_PER_CPU(mce_banks_t, mce_poll_banks);
@@ -137,15 +157,18 @@ DECLARE_PER_CPU(mce_banks_t, mce_poll_banks);
enum mcp_flags {
MCP_TIMESTAMP = (1 << 0), /* log time stamp */
MCP_UC = (1 << 1), /* log uncorrected errors */
+ MCP_DONTLOG = (1 << 2), /* only clear, don't log */
};
-extern void machine_check_poll(enum mcp_flags flags, mce_banks_t *b);
+void machine_check_poll(enum mcp_flags flags, mce_banks_t *b);
-extern int mce_notify_user(void);
+int mce_notify_irq(void);
+void mce_notify_process(void);
-#endif /* !CONFIG_X86_32 */
+DECLARE_PER_CPU(struct mce, injectm);
+extern struct file_operations mce_chrdev_ops;
#ifdef CONFIG_X86_MCE
-extern void mcheck_init(struct cpuinfo_x86 *c);
+void mcheck_init(struct cpuinfo_x86 *c);
#else
#define mcheck_init(c) do { } while (0)
#endif
diff --git a/arch/x86/include/asm/microcode.h b/arch/x86/include/asm/microcode.h
index c882664716c1..ef51b501e22a 100644
--- a/arch/x86/include/asm/microcode.h
+++ b/arch/x86/include/asm/microcode.h
@@ -9,20 +9,31 @@ struct cpu_signature {
struct device;
+enum ucode_state { UCODE_ERROR, UCODE_OK, UCODE_NFOUND };
+
struct microcode_ops {
- int (*request_microcode_user) (int cpu, const void __user *buf, size_t size);
- int (*request_microcode_fw) (int cpu, struct device *device);
+ enum ucode_state (*request_microcode_user) (int cpu,
+ const void __user *buf, size_t size);
- void (*apply_microcode) (int cpu);
+ enum ucode_state (*request_microcode_fw) (int cpu,
+ struct device *device);
- int (*collect_cpu_info) (int cpu, struct cpu_signature *csig);
void (*microcode_fini_cpu) (int cpu);
+
+ /*
+ * The generic 'microcode_core' part guarantees that
+ * the callbacks below run on a target cpu when they
+ * are being called.
+ * See also the "Synchronization" section in microcode_core.c.
+ */
+ int (*apply_microcode) (int cpu);
+ int (*collect_cpu_info) (int cpu, struct cpu_signature *csig);
};
struct ucode_cpu_info {
- struct cpu_signature cpu_sig;
- int valid;
- void *mc;
+ struct cpu_signature cpu_sig;
+ int valid;
+ void *mc;
};
extern struct ucode_cpu_info ucode_cpu_info[];
diff --git a/arch/x86/include/asm/mman.h b/arch/x86/include/asm/mman.h
index 90bc4108a4fd..751af2550ed9 100644
--- a/arch/x86/include/asm/mman.h
+++ b/arch/x86/include/asm/mman.h
@@ -1,7 +1,7 @@
#ifndef _ASM_X86_MMAN_H
#define _ASM_X86_MMAN_H
-#include <asm-generic/mman.h>
+#include <asm-generic/mman-common.h>
#define MAP_32BIT 0x40 /* only give out 32bit addresses */
diff --git a/arch/x86/include/asm/mpspec.h b/arch/x86/include/asm/mpspec.h
index 642fc7fc8cdc..e2a1bb6d71ea 100644
--- a/arch/x86/include/asm/mpspec.h
+++ b/arch/x86/include/asm/mpspec.h
@@ -61,9 +61,11 @@ extern void get_smp_config(void);
#ifdef CONFIG_X86_MPPARSE
extern void find_smp_config(void);
extern void early_reserve_e820_mpc_new(void);
+extern int enable_update_mptable;
#else
static inline void find_smp_config(void) { }
static inline void early_reserve_e820_mpc_new(void) { }
+#define enable_update_mptable 0
#endif
void __cpuinit generic_processor_info(int apicid, int version);
@@ -72,20 +74,13 @@ extern void mp_register_ioapic(int id, u32 address, u32 gsi_base);
extern void mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger,
u32 gsi);
extern void mp_config_acpi_legacy_irqs(void);
-extern int mp_register_gsi(u32 gsi, int edge_level, int active_high_low);
+struct device;
+extern int mp_register_gsi(struct device *dev, u32 gsi, int edge_level,
+ int active_high_low);
extern int acpi_probe_gsi(void);
#ifdef CONFIG_X86_IO_APIC
-extern int mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin,
- u32 gsi, int triggering, int polarity);
extern int mp_find_ioapic(int gsi);
extern int mp_find_ioapic_pin(int ioapic, int gsi);
-#else
-static inline int
-mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin,
- u32 gsi, int triggering, int polarity)
-{
- return 0;
-}
#endif
#else /* !CONFIG_ACPI: */
static inline int acpi_probe_gsi(void)
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index ec41fc16c167..1692fb5050e3 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -121,7 +121,6 @@
#define MSR_K8_TOP_MEM1 0xc001001a
#define MSR_K8_TOP_MEM2 0xc001001d
#define MSR_K8_SYSCFG 0xc0010010
-#define MSR_K8_HWCR 0xc0010015
#define MSR_K8_INT_PENDING_MSG 0xc0010055
/* C1E active bits in int pending message */
#define K8_INTP_C1E_ACTIVE_MASK 0x18000000
@@ -208,7 +207,14 @@
#define MSR_IA32_THERM_CONTROL 0x0000019a
#define MSR_IA32_THERM_INTERRUPT 0x0000019b
+
+#define THERM_INT_LOW_ENABLE (1 << 0)
+#define THERM_INT_HIGH_ENABLE (1 << 1)
+
#define MSR_IA32_THERM_STATUS 0x0000019c
+
+#define THERM_STATUS_PROCHOT (1 << 0)
+
#define MSR_IA32_MISC_ENABLE 0x000001a0
/* MISC_ENABLE bits: architectural */
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h
index 638bf6241807..22603764e7db 100644
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -12,6 +12,17 @@
#include <asm/asm.h>
#include <asm/errno.h>
+#include <asm/cpumask.h>
+
+struct msr {
+ union {
+ struct {
+ u32 l;
+ u32 h;
+ };
+ u64 q;
+ };
+};
static inline unsigned long long native_read_tscp(unsigned int *aux)
{
@@ -216,6 +227,8 @@ do { \
#ifdef CONFIG_SMP
int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h);
int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
+void rdmsr_on_cpus(const cpumask_t *mask, u32 msr_no, struct msr *msrs);
+void wrmsr_on_cpus(const cpumask_t *mask, u32 msr_no, struct msr *msrs);
int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h);
int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
#else /* CONFIG_SMP */
@@ -229,6 +242,16 @@ static inline int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
wrmsr(msr_no, l, h);
return 0;
}
+static inline void rdmsr_on_cpus(const cpumask_t *m, u32 msr_no,
+ struct msr *msrs)
+{
+ rdmsr_on_cpu(0, msr_no, &(msrs[0].l), &(msrs[0].h));
+}
+static inline void wrmsr_on_cpus(const cpumask_t *m, u32 msr_no,
+ struct msr *msrs)
+{
+ wrmsr_on_cpu(0, msr_no, msrs[0].l, msrs[0].h);
+}
static inline int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no,
u32 *l, u32 *h)
{
diff --git a/arch/x86/include/asm/nmi.h b/arch/x86/include/asm/nmi.h
index c45a0a568dff..c97264409934 100644
--- a/arch/x86/include/asm/nmi.h
+++ b/arch/x86/include/asm/nmi.h
@@ -64,7 +64,7 @@ static inline int nmi_watchdog_active(void)
* but since they are power of two we could use a
* cheaper way --cvg
*/
- return nmi_watchdog & 0x3;
+ return nmi_watchdog & (NMI_LOCAL_APIC | NMI_IO_APIC);
}
#endif
diff --git a/arch/x86/include/asm/numa_64.h b/arch/x86/include/asm/numa_64.h
index 064ed6df4cbe..c4ae822e415f 100644
--- a/arch/x86/include/asm/numa_64.h
+++ b/arch/x86/include/asm/numa_64.h
@@ -17,9 +17,6 @@ extern int compute_hash_shift(struct bootnode *nodes, int numblks,
extern void numa_init_array(void);
extern int numa_off;
-extern void srat_reserve_add_area(int nodeid);
-extern int hotadd_percent;
-
extern s16 apicid_to_node[MAX_LOCAL_APIC];
extern unsigned long numa_free_all_bootmem(void);
@@ -27,6 +24,13 @@ extern void setup_node_bootmem(int nodeid, unsigned long start,
unsigned long end);
#ifdef CONFIG_NUMA
+/*
+ * Too small node sizes may confuse the VM badly. Usually they
+ * result from BIOS bugs. So dont recognize nodes as standalone
+ * NUMA entities that have less than this amount of RAM listed:
+ */
+#define NODE_MIN_SIZE (4*1024*1024)
+
extern void __init init_cpu_to_node(void);
extern void __cpuinit numa_set_node(int cpu, int node);
extern void __cpuinit numa_clear_node(int cpu);
diff --git a/arch/x86/include/asm/page.h b/arch/x86/include/asm/page.h
index 89ed9d70b0aa..625c3f0e741a 100644
--- a/arch/x86/include/asm/page.h
+++ b/arch/x86/include/asm/page.h
@@ -56,7 +56,7 @@ extern bool __virt_addr_valid(unsigned long kaddr);
#endif /* __ASSEMBLY__ */
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
+#include <asm-generic/getorder.h>
#define __HAVE_ARCH_GATE_AREA 1
diff --git a/arch/x86/include/asm/page_32_types.h b/arch/x86/include/asm/page_32_types.h
index 0f915ae649a7..6f1b7331313f 100644
--- a/arch/x86/include/asm/page_32_types.h
+++ b/arch/x86/include/asm/page_32_types.h
@@ -54,10 +54,6 @@ extern unsigned int __VMALLOC_RESERVE;
extern int sysctl_legacy_va_layout;
extern void find_low_pfn_range(void);
-extern unsigned long init_memory_mapping(unsigned long start,
- unsigned long end);
-extern void initmem_init(unsigned long, unsigned long);
-extern void free_initmem(void);
extern void setup_bootmem_allocator(void);
#endif /* !__ASSEMBLY__ */
diff --git a/arch/x86/include/asm/page_64_types.h b/arch/x86/include/asm/page_64_types.h
index d38c91b70248..8d382d3abf38 100644
--- a/arch/x86/include/asm/page_64_types.h
+++ b/arch/x86/include/asm/page_64_types.h
@@ -32,22 +32,14 @@
*/
#define __PAGE_OFFSET _AC(0xffff880000000000, UL)
-#define __PHYSICAL_START CONFIG_PHYSICAL_START
-#define __KERNEL_ALIGN 0x200000
-
-/*
- * Make sure kernel is aligned to 2MB address. Catching it at compile
- * time is better. Change your config file and compile the kernel
- * for a 2MB aligned address (CONFIG_PHYSICAL_START)
- */
-#if (CONFIG_PHYSICAL_START % __KERNEL_ALIGN) != 0
-#error "CONFIG_PHYSICAL_START must be a multiple of 2MB"
-#endif
+#define __PHYSICAL_START ((CONFIG_PHYSICAL_START + \
+ (CONFIG_PHYSICAL_ALIGN - 1)) & \
+ ~(CONFIG_PHYSICAL_ALIGN - 1))
#define __START_KERNEL (__START_KERNEL_map + __PHYSICAL_START)
#define __START_KERNEL_map _AC(0xffffffff80000000, UL)
-/* See Documentation/x86_64/mm.txt for a description of the memory map. */
+/* See Documentation/x86/x86_64/mm.txt for a description of the memory map. */
#define __PHYSICAL_MASK_SHIFT 46
#define __VIRTUAL_MASK_SHIFT 48
@@ -71,12 +63,6 @@ extern unsigned long __phys_addr(unsigned long);
#define vmemmap ((struct page *)VMEMMAP_START)
-extern unsigned long init_memory_mapping(unsigned long start,
- unsigned long end);
-
-extern void initmem_init(unsigned long start_pfn, unsigned long end_pfn);
-extern void free_initmem(void);
-
extern void init_extra_mapping_uc(unsigned long phys, unsigned long size);
extern void init_extra_mapping_wb(unsigned long phys, unsigned long size);
diff --git a/arch/x86/include/asm/page_types.h b/arch/x86/include/asm/page_types.h
index 826ad37006ab..6473f5ccff85 100644
--- a/arch/x86/include/asm/page_types.h
+++ b/arch/x86/include/asm/page_types.h
@@ -46,6 +46,12 @@ extern int devmem_is_allowed(unsigned long pagenr);
extern unsigned long max_low_pfn_mapped;
extern unsigned long max_pfn_mapped;
+extern unsigned long init_memory_mapping(unsigned long start,
+ unsigned long end);
+
+extern void initmem_init(unsigned long start_pfn, unsigned long end_pfn);
+extern void free_initmem(void);
+
#endif /* !__ASSEMBLY__ */
#endif /* _ASM_X86_PAGE_DEFS_H */
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index 378e3691c08c..4fb37c8a0832 100644
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -56,6 +56,7 @@ struct desc_ptr;
struct tss_struct;
struct mm_struct;
struct desc_struct;
+struct task_struct;
/*
* Wrapper type for pointers to code which uses the non-standard
@@ -203,7 +204,8 @@ struct pv_cpu_ops {
void (*swapgs)(void);
- struct pv_lazy_ops lazy_mode;
+ void (*start_context_switch)(struct task_struct *prev);
+ void (*end_context_switch)(struct task_struct *next);
};
struct pv_irq_ops {
@@ -1399,25 +1401,23 @@ enum paravirt_lazy_mode {
};
enum paravirt_lazy_mode paravirt_get_lazy_mode(void);
-void paravirt_enter_lazy_cpu(void);
-void paravirt_leave_lazy_cpu(void);
+void paravirt_start_context_switch(struct task_struct *prev);
+void paravirt_end_context_switch(struct task_struct *next);
+
void paravirt_enter_lazy_mmu(void);
void paravirt_leave_lazy_mmu(void);
-void paravirt_leave_lazy(enum paravirt_lazy_mode mode);
-#define __HAVE_ARCH_ENTER_LAZY_CPU_MODE
-static inline void arch_enter_lazy_cpu_mode(void)
+#define __HAVE_ARCH_START_CONTEXT_SWITCH
+static inline void arch_start_context_switch(struct task_struct *prev)
{
- PVOP_VCALL0(pv_cpu_ops.lazy_mode.enter);
+ PVOP_VCALL1(pv_cpu_ops.start_context_switch, prev);
}
-static inline void arch_leave_lazy_cpu_mode(void)
+static inline void arch_end_context_switch(struct task_struct *next)
{
- PVOP_VCALL0(pv_cpu_ops.lazy_mode.leave);
+ PVOP_VCALL1(pv_cpu_ops.end_context_switch, next);
}
-void arch_flush_lazy_cpu_mode(void);
-
#define __HAVE_ARCH_ENTER_LAZY_MMU_MODE
static inline void arch_enter_lazy_mmu_mode(void)
{
@@ -1443,7 +1443,7 @@ u64 _paravirt_ident_64(u64);
#define paravirt_nop ((void *)_paravirt_nop)
-#ifdef CONFIG_SMP
+#if defined(CONFIG_SMP) && defined(CONFIG_PARAVIRT_SPINLOCKS)
static inline int __raw_spin_is_locked(struct raw_spinlock *lock)
{
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index aee103b26d01..02ecb30982a3 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -82,22 +82,22 @@ do { \
case 1: \
asm(op "b %1,"__percpu_arg(0) \
: "+m" (var) \
- : "ri" ((T__)val)); \
+ : "qi" ((T__)(val))); \
break; \
case 2: \
asm(op "w %1,"__percpu_arg(0) \
: "+m" (var) \
- : "ri" ((T__)val)); \
+ : "ri" ((T__)(val))); \
break; \
case 4: \
asm(op "l %1,"__percpu_arg(0) \
: "+m" (var) \
- : "ri" ((T__)val)); \
+ : "ri" ((T__)(val))); \
break; \
case 8: \
asm(op "q %1,"__percpu_arg(0) \
: "+m" (var) \
- : "re" ((T__)val)); \
+ : "re" ((T__)(val))); \
break; \
default: __bad_percpu_size(); \
} \
@@ -109,7 +109,7 @@ do { \
switch (sizeof(var)) { \
case 1: \
asm(op "b "__percpu_arg(1)",%0" \
- : "=r" (ret__) \
+ : "=q" (ret__) \
: "m" (var)); \
break; \
case 2: \
diff --git a/arch/x86/include/asm/perf_counter.h b/arch/x86/include/asm/perf_counter.h
new file mode 100644
index 000000000000..876ed97147b3
--- /dev/null
+++ b/arch/x86/include/asm/perf_counter.h
@@ -0,0 +1,100 @@
+#ifndef _ASM_X86_PERF_COUNTER_H
+#define _ASM_X86_PERF_COUNTER_H
+
+/*
+ * Performance counter hw details:
+ */
+
+#define X86_PMC_MAX_GENERIC 8
+#define X86_PMC_MAX_FIXED 3
+
+#define X86_PMC_IDX_GENERIC 0
+#define X86_PMC_IDX_FIXED 32
+#define X86_PMC_IDX_MAX 64
+
+#define MSR_ARCH_PERFMON_PERFCTR0 0xc1
+#define MSR_ARCH_PERFMON_PERFCTR1 0xc2
+
+#define MSR_ARCH_PERFMON_EVENTSEL0 0x186
+#define MSR_ARCH_PERFMON_EVENTSEL1 0x187
+
+#define ARCH_PERFMON_EVENTSEL0_ENABLE (1 << 22)
+#define ARCH_PERFMON_EVENTSEL_INT (1 << 20)
+#define ARCH_PERFMON_EVENTSEL_OS (1 << 17)
+#define ARCH_PERFMON_EVENTSEL_USR (1 << 16)
+
+/*
+ * Includes eventsel and unit mask as well:
+ */
+#define ARCH_PERFMON_EVENT_MASK 0xffff
+
+#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL 0x3c
+#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8)
+#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX 0
+#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \
+ (1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX))
+
+#define ARCH_PERFMON_BRANCH_MISSES_RETIRED 6
+
+/*
+ * Intel "Architectural Performance Monitoring" CPUID
+ * detection/enumeration details:
+ */
+union cpuid10_eax {
+ struct {
+ unsigned int version_id:8;
+ unsigned int num_counters:8;
+ unsigned int bit_width:8;
+ unsigned int mask_length:8;
+ } split;
+ unsigned int full;
+};
+
+union cpuid10_edx {
+ struct {
+ unsigned int num_counters_fixed:4;
+ unsigned int reserved:28;
+ } split;
+ unsigned int full;
+};
+
+
+/*
+ * Fixed-purpose performance counters:
+ */
+
+/*
+ * All 3 fixed-mode PMCs are configured via this single MSR:
+ */
+#define MSR_ARCH_PERFMON_FIXED_CTR_CTRL 0x38d
+
+/*
+ * The counts are available in three separate MSRs:
+ */
+
+/* Instr_Retired.Any: */
+#define MSR_ARCH_PERFMON_FIXED_CTR0 0x309
+#define X86_PMC_IDX_FIXED_INSTRUCTIONS (X86_PMC_IDX_FIXED + 0)
+
+/* CPU_CLK_Unhalted.Core: */
+#define MSR_ARCH_PERFMON_FIXED_CTR1 0x30a
+#define X86_PMC_IDX_FIXED_CPU_CYCLES (X86_PMC_IDX_FIXED + 1)
+
+/* CPU_CLK_Unhalted.Ref: */
+#define MSR_ARCH_PERFMON_FIXED_CTR2 0x30b
+#define X86_PMC_IDX_FIXED_BUS_CYCLES (X86_PMC_IDX_FIXED + 2)
+
+extern void set_perf_counter_pending(void);
+
+#define clear_perf_counter_pending() do { } while (0)
+#define test_perf_counter_pending() (0)
+
+#ifdef CONFIG_PERF_COUNTERS
+extern void init_hw_perf_counters(void);
+extern void perf_counters_lapic_init(void);
+#else
+static inline void init_hw_perf_counters(void) { }
+static inline void perf_counters_lapic_init(void) { }
+#endif
+
+#endif /* _ASM_X86_PERF_COUNTER_H */
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 29d96d168bc0..3cc06e3fceb8 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -81,6 +81,8 @@ static inline void __init paravirt_pagetable_setup_done(pgd_t *base)
#define pte_val(x) native_pte_val(x)
#define __pte(x) native_make_pte(x)
+#define arch_end_context_switch(prev) do {} while(0)
+
#endif /* CONFIG_PARAVIRT */
/*
@@ -315,6 +317,11 @@ static inline int pte_present(pte_t a)
return pte_flags(a) & (_PAGE_PRESENT | _PAGE_PROTNONE);
}
+static inline int pte_hidden(pte_t pte)
+{
+ return pte_flags(pte) & _PAGE_HIDDEN;
+}
+
static inline int pmd_present(pmd_t pmd)
{
return pmd_flags(pmd) & _PAGE_PRESENT;
@@ -503,6 +510,8 @@ static inline int pgd_none(pgd_t pgd)
#ifndef __ASSEMBLY__
+extern int direct_gbpages;
+
/* local pte updates need not use xchg for locking */
static inline pte_t native_local_ptep_get_and_clear(pte_t *ptep)
{
diff --git a/arch/x86/include/asm/pgtable_32_types.h b/arch/x86/include/asm/pgtable_32_types.h
index 2733fad45f98..5e67c1532314 100644
--- a/arch/x86/include/asm/pgtable_32_types.h
+++ b/arch/x86/include/asm/pgtable_32_types.h
@@ -46,6 +46,10 @@ extern bool __vmalloc_start_set; /* set once high_memory is set */
# define VMALLOC_END (FIXADDR_START - 2 * PAGE_SIZE)
#endif
+#define MODULES_VADDR VMALLOC_START
+#define MODULES_END VMALLOC_END
+#define MODULES_LEN (MODULES_VADDR - MODULES_END)
+
#define MAXMEM (VMALLOC_END - PAGE_OFFSET - __VMALLOC_RESERVE)
#endif /* _ASM_X86_PGTABLE_32_DEFS_H */
diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h
index 6b87bc6d5018..abde308fdb0f 100644
--- a/arch/x86/include/asm/pgtable_64.h
+++ b/arch/x86/include/asm/pgtable_64.h
@@ -25,10 +25,6 @@ extern pgd_t init_level4_pgt[];
extern void paging_init(void);
-#endif /* !__ASSEMBLY__ */
-
-#ifndef __ASSEMBLY__
-
#define pte_ERROR(e) \
printk("%s:%d: bad pte %p(%016lx).\n", \
__FILE__, __LINE__, &(e), pte_val(e))
@@ -135,8 +131,6 @@ static inline int pgd_large(pgd_t pgd) { return 0; }
#define update_mmu_cache(vma, address, pte) do { } while (0)
-extern int direct_gbpages;
-
/* Encode and de-code a swap entry */
#if _PAGE_BIT_FILE < _PAGE_BIT_PROTNONE
#define SWP_TYPE_BITS (_PAGE_BIT_FILE - _PAGE_BIT_PRESENT - 1)
diff --git a/arch/x86/include/asm/pgtable_64_types.h b/arch/x86/include/asm/pgtable_64_types.h
index fbf42b8e0383..766ea16fbbbd 100644
--- a/arch/x86/include/asm/pgtable_64_types.h
+++ b/arch/x86/include/asm/pgtable_64_types.h
@@ -51,11 +51,11 @@ typedef struct { pteval_t pte; } pte_t;
#define PGDIR_SIZE (_AC(1, UL) << PGDIR_SHIFT)
#define PGDIR_MASK (~(PGDIR_SIZE - 1))
-
+/* See Documentation/x86/x86_64/mm.txt for a description of the memory map. */
#define MAXMEM _AC(__AC(1, UL) << MAX_PHYSMEM_BITS, UL)
-#define VMALLOC_START _AC(0xffffc20000000000, UL)
-#define VMALLOC_END _AC(0xffffe1ffffffffff, UL)
-#define VMEMMAP_START _AC(0xffffe20000000000, UL)
+#define VMALLOC_START _AC(0xffffc90000000000, UL)
+#define VMALLOC_END _AC(0xffffe8ffffffffff, UL)
+#define VMEMMAP_START _AC(0xffffea0000000000, UL)
#define MODULES_VADDR _AC(0xffffffffa0000000, UL)
#define MODULES_END _AC(0xffffffffff000000, UL)
#define MODULES_LEN (MODULES_END - MODULES_VADDR)
diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h
index b8238dc8786d..54cb697f4900 100644
--- a/arch/x86/include/asm/pgtable_types.h
+++ b/arch/x86/include/asm/pgtable_types.h
@@ -18,7 +18,7 @@
#define _PAGE_BIT_GLOBAL 8 /* Global TLB entry PPro+ */
#define _PAGE_BIT_UNUSED1 9 /* available for programmer */
#define _PAGE_BIT_IOMAP 10 /* flag used to indicate IO mapping */
-#define _PAGE_BIT_UNUSED3 11
+#define _PAGE_BIT_HIDDEN 11 /* hidden by kmemcheck */
#define _PAGE_BIT_PAT_LARGE 12 /* On 2MB or 1GB pages */
#define _PAGE_BIT_SPECIAL _PAGE_BIT_UNUSED1
#define _PAGE_BIT_CPA_TEST _PAGE_BIT_UNUSED1
@@ -41,13 +41,18 @@
#define _PAGE_GLOBAL (_AT(pteval_t, 1) << _PAGE_BIT_GLOBAL)
#define _PAGE_UNUSED1 (_AT(pteval_t, 1) << _PAGE_BIT_UNUSED1)
#define _PAGE_IOMAP (_AT(pteval_t, 1) << _PAGE_BIT_IOMAP)
-#define _PAGE_UNUSED3 (_AT(pteval_t, 1) << _PAGE_BIT_UNUSED3)
#define _PAGE_PAT (_AT(pteval_t, 1) << _PAGE_BIT_PAT)
#define _PAGE_PAT_LARGE (_AT(pteval_t, 1) << _PAGE_BIT_PAT_LARGE)
#define _PAGE_SPECIAL (_AT(pteval_t, 1) << _PAGE_BIT_SPECIAL)
#define _PAGE_CPA_TEST (_AT(pteval_t, 1) << _PAGE_BIT_CPA_TEST)
#define __HAVE_ARCH_PTE_SPECIAL
+#ifdef CONFIG_KMEMCHECK
+#define _PAGE_HIDDEN (_AT(pteval_t, 1) << _PAGE_BIT_HIDDEN)
+#else
+#define _PAGE_HIDDEN (_AT(pteval_t, 0))
+#endif
+
#if defined(CONFIG_X86_64) || defined(CONFIG_X86_PAE)
#define _PAGE_NX (_AT(pteval_t, 1) << _PAGE_BIT_NX)
#else
@@ -273,7 +278,6 @@ typedef struct page *pgtable_t;
extern pteval_t __supported_pte_mask;
extern int nx_enabled;
-extern void set_nx(void);
#define pgprot_writecombine pgprot_writecombine
extern pgprot_t pgprot_writecombine(pgprot_t prot);
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index c2cceae709c8..c7768269b1cf 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -135,7 +135,8 @@ extern struct cpuinfo_x86 boot_cpu_data;
extern struct cpuinfo_x86 new_cpu_data;
extern struct tss_struct doublefault_tss;
-extern __u32 cleared_cpu_caps[NCAPINTS];
+extern __u32 cpu_caps_cleared[NCAPINTS];
+extern __u32 cpu_caps_set[NCAPINTS];
#ifdef CONFIG_SMP
DECLARE_PER_CPU_SHARED_ALIGNED(struct cpuinfo_x86, cpu_info);
@@ -409,9 +410,6 @@ DECLARE_PER_CPU(unsigned long, stack_canary);
extern unsigned int xstate_size;
extern void free_thread_xstate(struct task_struct *);
extern struct kmem_cache *task_xstate_cachep;
-extern void init_scattered_cpuid_features(struct cpuinfo_x86 *c);
-extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c);
-extern unsigned short num_cache_leaves;
struct thread_struct {
/* Cached TLS descriptors: */
@@ -427,8 +425,12 @@ struct thread_struct {
unsigned short fsindex;
unsigned short gsindex;
#endif
+#ifdef CONFIG_X86_32
unsigned long ip;
+#endif
+#ifdef CONFIG_X86_64
unsigned long fs;
+#endif
unsigned long gs;
/* Hardware debugging registers: */
unsigned long debugreg0;
@@ -460,14 +462,8 @@ struct thread_struct {
unsigned io_bitmap_max;
/* MSR_IA32_DEBUGCTLMSR value to switch in if TIF_DEBUGCTLMSR is set. */
unsigned long debugctlmsr;
-#ifdef CONFIG_X86_DS
-/* Debug Store context; see include/asm-x86/ds.h; goes into MSR_IA32_DS_AREA */
+ /* Debug Store context; see asm/ds.h */
struct ds_context *ds_ctx;
-#endif /* CONFIG_X86_DS */
-#ifdef CONFIG_X86_PTRACE_BTS
-/* the signal to send on a bts buffer overflow */
- unsigned int bts_ovfl_signal;
-#endif /* CONFIG_X86_PTRACE_BTS */
};
static inline unsigned long native_get_debugreg(int regno)
@@ -795,6 +791,21 @@ static inline unsigned long get_debugctlmsr(void)
return debugctlmsr;
}
+static inline unsigned long get_debugctlmsr_on_cpu(int cpu)
+{
+ u64 debugctlmsr = 0;
+ u32 val1, val2;
+
+#ifndef CONFIG_X86_DEBUGCTLMSR
+ if (boot_cpu_data.x86 < 6)
+ return 0;
+#endif
+ rdmsr_on_cpu(cpu, MSR_IA32_DEBUGCTLMSR, &val1, &val2);
+ debugctlmsr = val1 | ((u64)val2 << 32);
+
+ return debugctlmsr;
+}
+
static inline void update_debugctlmsr(unsigned long debugctlmsr)
{
#ifndef CONFIG_X86_DEBUGCTLMSR
@@ -804,6 +815,18 @@ static inline void update_debugctlmsr(unsigned long debugctlmsr)
wrmsrl(MSR_IA32_DEBUGCTLMSR, debugctlmsr);
}
+static inline void update_debugctlmsr_on_cpu(int cpu,
+ unsigned long debugctlmsr)
+{
+#ifndef CONFIG_X86_DEBUGCTLMSR
+ if (boot_cpu_data.x86 < 6)
+ return;
+#endif
+ wrmsr_on_cpu(cpu, MSR_IA32_DEBUGCTLMSR,
+ (u32)((u64)debugctlmsr),
+ (u32)((u64)debugctlmsr >> 32));
+}
+
/*
* from system description table in BIOS. Mostly for MCA use, but
* others may find it useful:
@@ -814,6 +837,7 @@ extern unsigned int BIOS_revision;
/* Boot loader type from the setup header: */
extern int bootloader_type;
+extern int bootloader_version;
extern char ignore_fpu_irq;
@@ -874,7 +898,6 @@ static inline void spin_lock_prefetch(const void *x)
.vm86_info = NULL, \
.sysenter_cs = __KERNEL_CS, \
.io_bitmap_ptr = NULL, \
- .fs = __KERNEL_PERCPU, \
}
/*
diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h
index e304b66abeea..0f0d908349aa 100644
--- a/arch/x86/include/asm/ptrace.h
+++ b/arch/x86/include/asm/ptrace.h
@@ -187,14 +187,15 @@ static inline int v8086_mode(struct pt_regs *regs)
/*
* X86_32 CPUs don't save ss and esp if the CPU is already in kernel mode
- * when it traps. So regs will be the current sp.
+ * when it traps. The previous stack will be directly underneath the saved
+ * registers, and 'sp/ss' won't even have been saved. Thus the '&regs->sp'.
*
* This is valid only for kernel mode traps.
*/
-static inline unsigned long kernel_trap_sp(struct pt_regs *regs)
+static inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
{
#ifdef CONFIG_X86_32
- return (unsigned long)regs;
+ return (unsigned long)(&regs->sp);
#else
return regs->sp;
#endif
@@ -235,12 +236,11 @@ extern int do_get_thread_area(struct task_struct *p, int idx,
extern int do_set_thread_area(struct task_struct *p, int idx,
struct user_desc __user *info, int can_allocate);
-extern void x86_ptrace_untrace(struct task_struct *);
-extern void x86_ptrace_fork(struct task_struct *child,
- unsigned long clone_flags);
+#ifdef CONFIG_X86_PTRACE_BTS
+extern void ptrace_bts_untrace(struct task_struct *tsk);
-#define arch_ptrace_untrace(tsk) x86_ptrace_untrace(tsk)
-#define arch_ptrace_fork(child, flags) x86_ptrace_fork(child, flags)
+#define arch_ptrace_untrace(tsk) ptrace_bts_untrace(tsk)
+#endif /* CONFIG_X86_PTRACE_BTS */
#endif /* __KERNEL__ */
diff --git a/arch/x86/include/asm/required-features.h b/arch/x86/include/asm/required-features.h
index a4737dddfd58..64cf2d24fad1 100644
--- a/arch/x86/include/asm/required-features.h
+++ b/arch/x86/include/asm/required-features.h
@@ -48,9 +48,15 @@
#endif
#ifdef CONFIG_X86_64
+#ifdef CONFIG_PARAVIRT
+/* Paravirtualized systems may not have PSE or PGE available */
#define NEED_PSE 0
-#define NEED_MSR (1<<(X86_FEATURE_MSR & 31))
#define NEED_PGE 0
+#else
+#define NEED_PSE (1<<(X86_FEATURE_PSE) & 31)
+#define NEED_PGE (1<<(X86_FEATURE_PGE) & 31)
+#endif
+#define NEED_MSR (1<<(X86_FEATURE_MSR & 31))
#define NEED_FXSR (1<<(X86_FEATURE_FXSR & 31))
#define NEED_XMM (1<<(X86_FEATURE_XMM & 31))
#define NEED_XMM2 (1<<(X86_FEATURE_XMM2 & 31))
diff --git a/arch/x86/include/asm/setup.h b/arch/x86/include/asm/setup.h
index bdc2ada05ae0..4093d1ed6db2 100644
--- a/arch/x86/include/asm/setup.h
+++ b/arch/x86/include/asm/setup.h
@@ -33,7 +33,6 @@ struct x86_quirks {
int (*setup_ioapic_ids)(void);
};
-extern void x86_quirk_pre_intr_init(void);
extern void x86_quirk_intr_init(void);
extern void x86_quirk_trap_init(void);
diff --git a/arch/x86/include/asm/signal.h b/arch/x86/include/asm/signal.h
index 7761a5d554bb..598457cbd0f8 100644
--- a/arch/x86/include/asm/signal.h
+++ b/arch/x86/include/asm/signal.h
@@ -117,7 +117,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
-#include <asm-generic/signal.h>
+#include <asm-generic/signal-defs.h>
#ifndef __ASSEMBLY__
diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h
index 19e0d88b966d..6a84ed166aec 100644
--- a/arch/x86/include/asm/smp.h
+++ b/arch/x86/include/asm/smp.h
@@ -180,7 +180,7 @@ extern int safe_smp_processor_id(void);
static inline int logical_smp_processor_id(void)
{
/* we don't want to mark this access volatile - bad code generation */
- return GET_APIC_LOGICAL_ID(*(u32 *)(APIC_BASE + APIC_LDR));
+ return GET_APIC_LOGICAL_ID(apic_read(APIC_LDR));
}
#endif
diff --git a/arch/x86/include/asm/sparsemem.h b/arch/x86/include/asm/sparsemem.h
index e3cc3c063ec5..4517d6b93188 100644
--- a/arch/x86/include/asm/sparsemem.h
+++ b/arch/x86/include/asm/sparsemem.h
@@ -27,7 +27,7 @@
#else /* CONFIG_X86_32 */
# define SECTION_SIZE_BITS 27 /* matt - 128 is convenient right now */
# define MAX_PHYSADDR_BITS 44
-# define MAX_PHYSMEM_BITS 44 /* Can be max 45 bits */
+# define MAX_PHYSMEM_BITS 46
#endif
#endif /* CONFIG_SPARSEMEM */
diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h
index e5e6caffec87..b7e5db876399 100644
--- a/arch/x86/include/asm/spinlock.h
+++ b/arch/x86/include/asm/spinlock.h
@@ -172,7 +172,7 @@ static inline int __ticket_spin_is_contended(raw_spinlock_t *lock)
return (((tmp >> TICKET_SHIFT) - tmp) & ((1 << TICKET_SHIFT) - 1)) > 1;
}
-#ifndef CONFIG_PARAVIRT
+#ifndef CONFIG_PARAVIRT_SPINLOCKS
static inline int __raw_spin_is_locked(raw_spinlock_t *lock)
{
@@ -206,7 +206,7 @@ static __always_inline void __raw_spin_lock_flags(raw_spinlock_t *lock,
__raw_spin_lock(lock);
}
-#endif
+#endif /* CONFIG_PARAVIRT_SPINLOCKS */
static inline void __raw_spin_unlock_wait(raw_spinlock_t *lock)
{
diff --git a/arch/x86/include/asm/string_32.h b/arch/x86/include/asm/string_32.h
index 0e0e3ba827f7..c86f452256de 100644
--- a/arch/x86/include/asm/string_32.h
+++ b/arch/x86/include/asm/string_32.h
@@ -177,10 +177,18 @@ static inline void *__memcpy3d(void *to, const void *from, size_t len)
* No 3D Now!
*/
+#ifndef CONFIG_KMEMCHECK
#define memcpy(t, f, n) \
(__builtin_constant_p((n)) \
? __constant_memcpy((t), (f), (n)) \
: __memcpy((t), (f), (n)))
+#else
+/*
+ * kmemcheck becomes very happy if we use the REP instructions unconditionally,
+ * because it means that we know both memory operands in advance.
+ */
+#define memcpy(t, f, n) __memcpy((t), (f), (n))
+#endif
#endif
diff --git a/arch/x86/include/asm/string_64.h b/arch/x86/include/asm/string_64.h
index 2afe164bf1e6..19e2c468fc2c 100644
--- a/arch/x86/include/asm/string_64.h
+++ b/arch/x86/include/asm/string_64.h
@@ -27,6 +27,7 @@ static __always_inline void *__inline_memcpy(void *to, const void *from, size_t
function. */
#define __HAVE_ARCH_MEMCPY 1
+#ifndef CONFIG_KMEMCHECK
#if (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) || __GNUC__ > 4
extern void *memcpy(void *to, const void *from, size_t len);
#else
@@ -42,6 +43,13 @@ extern void *__memcpy(void *to, const void *from, size_t len);
__ret; \
})
#endif
+#else
+/*
+ * kmemcheck becomes very happy if we use the REP instructions unconditionally,
+ * because it means that we know both memory operands in advance.
+ */
+#define memcpy(dst, src, len) __inline_memcpy((dst), (src), (len))
+#endif
#define __HAVE_ARCH_MEMSET
void *memset(void *s, int c, size_t n);
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h
index 82ada75f3ebf..85574b7c1bc1 100644
--- a/arch/x86/include/asm/svm.h
+++ b/arch/x86/include/asm/svm.h
@@ -225,6 +225,7 @@ struct __attribute__ ((__packed__)) vmcb {
#define SVM_EVTINJ_VALID_ERR (1 << 11)
#define SVM_EXITINTINFO_VEC_MASK SVM_EVTINJ_VEC_MASK
+#define SVM_EXITINTINFO_TYPE_MASK SVM_EVTINJ_TYPE_MASK
#define SVM_EXITINTINFO_TYPE_INTR SVM_EVTINJ_TYPE_INTR
#define SVM_EXITINTINFO_TYPE_NMI SVM_EVTINJ_TYPE_NMI
diff --git a/arch/x86/include/asm/syscalls.h b/arch/x86/include/asm/syscalls.h
index 7043408f6904..372b76edd63f 100644
--- a/arch/x86/include/asm/syscalls.h
+++ b/arch/x86/include/asm/syscalls.h
@@ -1,7 +1,7 @@
/*
* syscalls.h - Linux syscall interfaces (arch-specific)
*
- * Copyright (c) 2008 Jaswinder Singh
+ * Copyright (c) 2008 Jaswinder Singh Rajput
*
* This file is released under the GPLv2.
* See the file COPYING for more details.
@@ -12,50 +12,55 @@
#include <linux/compiler.h>
#include <linux/linkage.h>
-#include <linux/types.h>
#include <linux/signal.h>
+#include <linux/types.h>
/* Common in X86_32 and X86_64 */
/* kernel/ioport.c */
asmlinkage long sys_ioperm(unsigned long, unsigned long, int);
+/* kernel/process.c */
+int sys_fork(struct pt_regs *);
+int sys_vfork(struct pt_regs *);
+
/* kernel/ldt.c */
asmlinkage int sys_modify_ldt(int, void __user *, unsigned long);
+/* kernel/signal.c */
+long sys_rt_sigreturn(struct pt_regs *);
+
/* kernel/tls.c */
asmlinkage int sys_set_thread_area(struct user_desc __user *);
asmlinkage int sys_get_thread_area(struct user_desc __user *);
/* X86_32 only */
#ifdef CONFIG_X86_32
+/* kernel/ioport.c */
+long sys_iopl(struct pt_regs *);
+
/* kernel/process_32.c */
-int sys_fork(struct pt_regs *);
int sys_clone(struct pt_regs *);
-int sys_vfork(struct pt_regs *);
int sys_execve(struct pt_regs *);
-/* kernel/signal_32.c */
+/* kernel/signal.c */
asmlinkage int sys_sigsuspend(int, int, old_sigset_t);
asmlinkage int sys_sigaction(int, const struct old_sigaction __user *,
struct old_sigaction __user *);
int sys_sigaltstack(struct pt_regs *);
unsigned long sys_sigreturn(struct pt_regs *);
-long sys_rt_sigreturn(struct pt_regs *);
-
-/* kernel/ioport.c */
-long sys_iopl(struct pt_regs *);
/* kernel/sys_i386_32.c */
+struct mmap_arg_struct;
+struct sel_arg_struct;
+struct oldold_utsname;
+struct old_utsname;
+
asmlinkage long sys_mmap2(unsigned long, unsigned long, unsigned long,
unsigned long, unsigned long, unsigned long);
-struct mmap_arg_struct;
asmlinkage int old_mmap(struct mmap_arg_struct __user *);
-struct sel_arg_struct;
asmlinkage int old_select(struct sel_arg_struct __user *);
asmlinkage int sys_ipc(uint, int, int, int, void __user *, long);
-struct old_utsname;
asmlinkage int sys_uname(struct old_utsname __user *);
-struct oldold_utsname;
asmlinkage int sys_olduname(struct oldold_utsname __user *);
/* kernel/vm86_32.c */
@@ -65,29 +70,27 @@ int sys_vm86(struct pt_regs *);
#else /* CONFIG_X86_32 */
/* X86_64 only */
+/* kernel/ioport.c */
+asmlinkage long sys_iopl(unsigned int, struct pt_regs *);
+
/* kernel/process_64.c */
-asmlinkage long sys_fork(struct pt_regs *);
asmlinkage long sys_clone(unsigned long, unsigned long,
void __user *, void __user *,
struct pt_regs *);
-asmlinkage long sys_vfork(struct pt_regs *);
asmlinkage long sys_execve(char __user *, char __user * __user *,
char __user * __user *,
struct pt_regs *);
long sys_arch_prctl(int, unsigned long);
-/* kernel/ioport.c */
-asmlinkage long sys_iopl(unsigned int, struct pt_regs *);
-
-/* kernel/signal_64.c */
+/* kernel/signal.c */
asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *,
struct pt_regs *);
-long sys_rt_sigreturn(struct pt_regs *);
/* kernel/sys_x86_64.c */
+struct new_utsname;
+
asmlinkage long sys_mmap(unsigned long, unsigned long, unsigned long,
unsigned long, unsigned long, unsigned long);
-struct new_utsname;
asmlinkage long sys_uname(struct new_utsname __user *);
#endif /* CONFIG_X86_32 */
diff --git a/arch/x86/include/asm/termios.h b/arch/x86/include/asm/termios.h
index f72956331c49..c4ee8056baca 100644
--- a/arch/x86/include/asm/termios.h
+++ b/arch/x86/include/asm/termios.h
@@ -67,6 +67,7 @@ static inline int user_termio_to_kernel_termios(struct ktermios *termios,
SET_LOW_TERMIOS_BITS(termios, termio, c_oflag);
SET_LOW_TERMIOS_BITS(termios, termio, c_cflag);
SET_LOW_TERMIOS_BITS(termios, termio, c_lflag);
+ get_user(termios->c_line, &termio->c_line);
return copy_from_user(termios->c_cc, termio->c_cc, NCC);
}
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 8820a73ae090..b0783520988b 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -94,7 +94,8 @@ struct thread_info {
#define TIF_FORCED_TF 24 /* true if TF in eflags artificially */
#define TIF_DEBUGCTLMSR 25 /* uses thread_struct.debugctlmsr */
#define TIF_DS_AREA_MSR 26 /* uses thread_struct.ds_area_msr */
-#define TIF_SYSCALL_FTRACE 27 /* for ftrace syscall instrumentation */
+#define TIF_LAZY_MMU_UPDATES 27 /* task is updating the mmu lazily */
+#define TIF_SYSCALL_FTRACE 28 /* for ftrace syscall instrumentation */
#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME)
@@ -116,6 +117,7 @@ struct thread_info {
#define _TIF_FORCED_TF (1 << TIF_FORCED_TF)
#define _TIF_DEBUGCTLMSR (1 << TIF_DEBUGCTLMSR)
#define _TIF_DS_AREA_MSR (1 << TIF_DS_AREA_MSR)
+#define _TIF_LAZY_MMU_UPDATES (1 << TIF_LAZY_MMU_UPDATES)
#define _TIF_SYSCALL_FTRACE (1 << TIF_SYSCALL_FTRACE)
/* work to do in syscall_trace_enter() */
@@ -152,9 +154,9 @@ struct thread_info {
/* thread information allocation */
#ifdef CONFIG_DEBUG_STACK_USAGE
-#define THREAD_FLAGS (GFP_KERNEL | __GFP_ZERO)
+#define THREAD_FLAGS (GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO)
#else
-#define THREAD_FLAGS GFP_KERNEL
+#define THREAD_FLAGS (GFP_KERNEL | __GFP_NOTRACK)
#endif
#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
diff --git a/arch/x86/include/asm/timex.h b/arch/x86/include/asm/timex.h
index b5c9d45c981f..1375cfc93960 100644
--- a/arch/x86/include/asm/timex.h
+++ b/arch/x86/include/asm/timex.h
@@ -4,9 +4,7 @@
#include <asm/processor.h>
#include <asm/tsc.h>
-/* The PIT ticks at this frequency (in HZ): */
-#define PIT_TICK_RATE 1193182
-
+/* Assume we use the PIT time source for the clock tick */
#define CLOCK_TICK_RATE PIT_TICK_RATE
#define ARCH_HAS_READ_CURRENT_TIMER
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index 16a5c84b0329..7f3eba08e7de 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -17,7 +17,7 @@
static inline void __native_flush_tlb(void)
{
- write_cr3(read_cr3());
+ native_write_cr3(native_read_cr3());
}
static inline void __native_flush_tlb_global(void)
@@ -32,11 +32,11 @@ static inline void __native_flush_tlb_global(void)
*/
raw_local_irq_save(flags);
- cr4 = read_cr4();
+ cr4 = native_read_cr4();
/* clear PGE */
- write_cr4(cr4 & ~X86_CR4_PGE);
+ native_write_cr4(cr4 & ~X86_CR4_PGE);
/* write old PGE again and flush TLBs */
- write_cr4(cr4);
+ native_write_cr4(cr4);
raw_local_irq_restore(flags);
}
@@ -172,6 +172,6 @@ static inline void flush_tlb_kernel_range(unsigned long start,
flush_tlb_all();
}
-extern void zap_low_mappings(void);
+extern void zap_low_mappings(bool early);
#endif /* _ASM_X86_TLBFLUSH_H */
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index f44b49abca49..066ef590d7e0 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -203,7 +203,8 @@ struct pci_bus;
void x86_pci_root_bus_res_quirks(struct pci_bus *b);
#ifdef CONFIG_SMP
-#define mc_capable() (cpumask_weight(cpu_core_mask(0)) != nr_cpu_ids)
+#define mc_capable() ((boot_cpu_data.x86_max_cores > 1) && \
+ (cpumask_weight(cpu_core_mask(0)) != nr_cpu_ids))
#define smt_capable() (smp_num_siblings > 1)
#endif
diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h
index 0d5342515b86..bfd74c032fca 100644
--- a/arch/x86/include/asm/traps.h
+++ b/arch/x86/include/asm/traps.h
@@ -2,6 +2,7 @@
#define _ASM_X86_TRAPS_H
#include <asm/debugreg.h>
+#include <asm/siginfo.h> /* TRAP_TRACE, ... */
#ifdef CONFIG_X86_32
#define dotraplinkage
@@ -13,6 +14,9 @@ asmlinkage void divide_error(void);
asmlinkage void debug(void);
asmlinkage void nmi(void);
asmlinkage void int3(void);
+asmlinkage void xen_debug(void);
+asmlinkage void xen_int3(void);
+asmlinkage void xen_stack_segment(void);
asmlinkage void overflow(void);
asmlinkage void bounds(void);
asmlinkage void invalid_op(void);
@@ -74,7 +78,6 @@ static inline int get_si_code(unsigned long condition)
}
extern int panic_on_unrecovered_nmi;
-extern int kstack_depth_to_print;
void math_error(void __user *);
void math_emulate(struct math_emu_info *);
diff --git a/arch/x86/include/asm/types.h b/arch/x86/include/asm/types.h
index e6f736320077..09b97745772f 100644
--- a/arch/x86/include/asm/types.h
+++ b/arch/x86/include/asm/types.h
@@ -14,12 +14,6 @@ typedef unsigned short umode_t;
*/
#ifdef __KERNEL__
-#ifdef CONFIG_X86_32
-# define BITS_PER_LONG 32
-#else
-# define BITS_PER_LONG 64
-#endif
-
#ifndef __ASSEMBLY__
typedef u64 dma64_addr_t;
diff --git a/arch/x86/include/asm/unistd_32.h b/arch/x86/include/asm/unistd_32.h
index 6e72d74cf8dc..732a30706153 100644
--- a/arch/x86/include/asm/unistd_32.h
+++ b/arch/x86/include/asm/unistd_32.h
@@ -340,6 +340,8 @@
#define __NR_inotify_init1 332
#define __NR_preadv 333
#define __NR_pwritev 334
+#define __NR_rt_tgsigqueueinfo 335
+#define __NR_perf_counter_open 336
#ifdef __KERNEL__
diff --git a/arch/x86/include/asm/unistd_64.h b/arch/x86/include/asm/unistd_64.h
index f81829462325..900e1617e672 100644
--- a/arch/x86/include/asm/unistd_64.h
+++ b/arch/x86/include/asm/unistd_64.h
@@ -657,7 +657,10 @@ __SYSCALL(__NR_inotify_init1, sys_inotify_init1)
__SYSCALL(__NR_preadv, sys_preadv)
#define __NR_pwritev 296
__SYSCALL(__NR_pwritev, sys_pwritev)
-
+#define __NR_rt_tgsigqueueinfo 297
+__SYSCALL(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo)
+#define __NR_perf_counter_open 298
+__SYSCALL(__NR_perf_counter_open, sys_perf_counter_open)
#ifndef __NO_STUBS
#define __ARCH_WANT_OLD_READDIR
diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h
index 9b0e61bf7a88..bddd44f2f0ab 100644
--- a/arch/x86/include/asm/uv/uv_bau.h
+++ b/arch/x86/include/asm/uv/uv_bau.h
@@ -37,7 +37,7 @@
#define UV_CPUS_PER_ACT_STATUS 32
#define UV_ACT_STATUS_MASK 0x3
#define UV_ACT_STATUS_SIZE 2
-#define UV_ACTIVATION_DESCRIPTOR_SIZE 32
+#define UV_ADP_SIZE 32
#define UV_DISTRIBUTION_SIZE 256
#define UV_SW_ACK_NPENDING 8
#define UV_NET_ENDPOINT_INTD 0x38
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index d3a98ea1062e..341070f7ad5c 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -133,6 +133,7 @@ struct uv_scir_s {
struct uv_hub_info_s {
unsigned long global_mmr_base;
unsigned long gpa_mask;
+ unsigned int gnode_extra;
unsigned long gnode_upper;
unsigned long lowmem_remap_top;
unsigned long lowmem_remap_base;
@@ -159,7 +160,8 @@ DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info);
* p - PNODE (local part of nsids, right shifted 1)
*/
#define UV_NASID_TO_PNODE(n) (((n) >> 1) & uv_hub_info->pnode_mask)
-#define UV_PNODE_TO_NASID(p) (((p) << 1) | uv_hub_info->gnode_upper)
+#define UV_PNODE_TO_GNODE(p) ((p) |uv_hub_info->gnode_extra)
+#define UV_PNODE_TO_NASID(p) (UV_PNODE_TO_GNODE(p) << 1)
#define UV_LOCAL_MMR_BASE 0xf4000000UL
#define UV_GLOBAL_MMR32_BASE 0xf8000000UL
@@ -173,7 +175,7 @@ DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info);
#define UV_GLOBAL_MMR32_PNODE_BITS(p) ((p) << (UV_GLOBAL_MMR32_PNODE_SHIFT))
#define UV_GLOBAL_MMR64_PNODE_BITS(p) \
- ((unsigned long)(p) << UV_GLOBAL_MMR64_PNODE_SHIFT)
+ ((unsigned long)(UV_PNODE_TO_GNODE(p)) << UV_GLOBAL_MMR64_PNODE_SHIFT)
#define UV_APIC_PNODE_SHIFT 6
diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h
index 498f944010b9..11be5ad2e0e9 100644
--- a/arch/x86/include/asm/vmx.h
+++ b/arch/x86/include/asm/vmx.h
@@ -247,6 +247,7 @@ enum vmcs_field {
#define EXIT_REASON_MSR_READ 31
#define EXIT_REASON_MSR_WRITE 32
#define EXIT_REASON_MWAIT_INSTRUCTION 36
+#define EXIT_REASON_MCE_DURING_VMENTRY 41
#define EXIT_REASON_TPR_BELOW_THRESHOLD 43
#define EXIT_REASON_APIC_ACCESS 44
#define EXIT_REASON_EPT_VIOLATION 48
diff --git a/arch/x86/include/asm/xor.h b/arch/x86/include/asm/xor.h
index 11b3bb86e17b..7fcf6f3dbcc3 100644
--- a/arch/x86/include/asm/xor.h
+++ b/arch/x86/include/asm/xor.h
@@ -1,5 +1,10 @@
+#ifdef CONFIG_KMEMCHECK
+/* kmemcheck doesn't handle MMX/SSE/SSE2 instructions */
+# include <asm-generic/xor.h>
+#else
#ifdef CONFIG_X86_32
# include "xor_32.h"
#else
# include "xor_64.h"
#endif
+#endif
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 145cce75cda7..f3477bb84566 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -28,7 +28,7 @@ CFLAGS_paravirt.o := $(nostackp)
obj-y := process_$(BITS).o signal.o entry_$(BITS).o
obj-y += traps.o irq.o irq_$(BITS).o dumpstack_$(BITS).o
obj-y += time_$(BITS).o ioport.o ldt.o dumpstack.o
-obj-y += setup.o i8259.o irqinit_$(BITS).o
+obj-y += setup.o i8259.o irqinit.o
obj-$(CONFIG_X86_VISWS) += visws_quirks.o
obj-$(CONFIG_X86_32) += probe_roms_32.o
obj-$(CONFIG_X86_32) += sys_i386_32.o i386_ksyms_32.o
@@ -44,6 +44,7 @@ obj-y += process.o
obj-y += i387.o xsave.o
obj-y += ptrace.o
obj-$(CONFIG_X86_DS) += ds.o
+obj-$(CONFIG_X86_DS_SELFTEST) += ds_selftest.o
obj-$(CONFIG_X86_32) += tls.o
obj-$(CONFIG_IA32_EMULATION) += tls.o
obj-y += step.o
@@ -72,7 +73,7 @@ obj-$(CONFIG_KEXEC) += machine_kexec_$(BITS).o
obj-$(CONFIG_KEXEC) += relocate_kernel_$(BITS).o crash.o
obj-$(CONFIG_CRASH_DUMP) += crash_dump_$(BITS).o
obj-$(CONFIG_KPROBES) += kprobes.o
-obj-$(CONFIG_MODULES) += module_$(BITS).o
+obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_EFI) += efi.o efi_$(BITS).o efi_stub_$(BITS).o
obj-$(CONFIG_DOUBLEFAULT) += doublefault_32.o
obj-$(CONFIG_KGDB) += kgdb.o
@@ -89,7 +90,8 @@ obj-$(CONFIG_DEBUG_NX_TEST) += test_nx.o
obj-$(CONFIG_VMI) += vmi_32.o vmiclock_32.o
obj-$(CONFIG_KVM_GUEST) += kvm.o
obj-$(CONFIG_KVM_CLOCK) += kvmclock.o
-obj-$(CONFIG_PARAVIRT) += paravirt.o paravirt_patch_$(BITS).o paravirt-spinlocks.o
+obj-$(CONFIG_PARAVIRT) += paravirt.o paravirt_patch_$(BITS).o
+obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= paravirt-spinlocks.o
obj-$(CONFIG_PARAVIRT_CLOCK) += pvclock.o
obj-$(CONFIG_PCSPKR_PLATFORM) += pcspeaker.o
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 723989d7f802..631086159c53 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -33,6 +33,7 @@
#include <linux/irq.h>
#include <linux/bootmem.h>
#include <linux/ioport.h>
+#include <linux/pci.h>
#include <asm/pgtable.h>
#include <asm/io_apic.h>
@@ -522,7 +523,7 @@ int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
* success: return IRQ number (>=0)
* failure: return < 0
*/
-int acpi_register_gsi(u32 gsi, int triggering, int polarity)
+int acpi_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity)
{
unsigned int irq;
unsigned int plat_gsi = gsi;
@@ -532,14 +533,14 @@ int acpi_register_gsi(u32 gsi, int triggering, int polarity)
* Make sure all (legacy) PCI IRQs are set as level-triggered.
*/
if (acpi_irq_model == ACPI_IRQ_MODEL_PIC) {
- if (triggering == ACPI_LEVEL_SENSITIVE)
+ if (trigger == ACPI_LEVEL_SENSITIVE)
eisa_set_level_irq(gsi);
}
#endif
#ifdef CONFIG_X86_IO_APIC
if (acpi_irq_model == ACPI_IRQ_MODEL_IOAPIC) {
- plat_gsi = mp_register_gsi(gsi, triggering, polarity);
+ plat_gsi = mp_register_gsi(dev, gsi, trigger, polarity);
}
#endif
acpi_gsi_to_irq(plat_gsi, &irq);
@@ -903,10 +904,8 @@ extern int es7000_plat;
#endif
static struct {
- int apic_id;
int gsi_base;
int gsi_end;
- DECLARE_BITMAP(pin_programmed, MP_MAX_IOAPIC_PIN + 1);
} mp_ioapic_routing[MAX_IO_APICS];
int mp_find_ioapic(int gsi)
@@ -986,16 +985,12 @@ void __init mp_register_ioapic(int id, u32 address, u32 gsi_base)
set_fixmap_nocache(FIX_IO_APIC_BASE_0 + idx, address);
mp_ioapics[idx].apicid = uniq_ioapic_id(id);
-#ifdef CONFIG_X86_32
mp_ioapics[idx].apicver = io_apic_get_version(idx);
-#else
- mp_ioapics[idx].apicver = 0;
-#endif
+
/*
* Build basic GSI lookup table to facilitate gsi->io_apic lookups
* and to prevent reprogramming of IOAPIC pins (PCI GSIs).
*/
- mp_ioapic_routing[idx].apic_id = mp_ioapics[idx].apicid;
mp_ioapic_routing[idx].gsi_base = gsi_base;
mp_ioapic_routing[idx].gsi_end = gsi_base +
io_apic_get_redir_entries(idx);
@@ -1158,26 +1153,52 @@ void __init mp_config_acpi_legacy_irqs(void)
}
}
-int mp_register_gsi(u32 gsi, int triggering, int polarity)
+static int mp_config_acpi_gsi(struct device *dev, u32 gsi, int trigger,
+ int polarity)
{
+#ifdef CONFIG_X86_MPPARSE
+ struct mpc_intsrc mp_irq;
+ struct pci_dev *pdev;
+ unsigned char number;
+ unsigned int devfn;
int ioapic;
- int ioapic_pin;
-#ifdef CONFIG_X86_32
-#define MAX_GSI_NUM 4096
-#define IRQ_COMPRESSION_START 64
+ u8 pin;
- static int pci_irq = IRQ_COMPRESSION_START;
- /*
- * Mapping between Global System Interrupts, which
- * represent all possible interrupts, and IRQs
- * assigned to actual devices.
- */
- static int gsi_to_irq[MAX_GSI_NUM];
-#else
+ if (!acpi_ioapic)
+ return 0;
+ if (!dev)
+ return 0;
+ if (dev->bus != &pci_bus_type)
+ return 0;
+
+ pdev = to_pci_dev(dev);
+ number = pdev->bus->number;
+ devfn = pdev->devfn;
+ pin = pdev->pin;
+ /* print the entry should happen on mptable identically */
+ mp_irq.type = MP_INTSRC;
+ mp_irq.irqtype = mp_INT;
+ mp_irq.irqflag = (trigger == ACPI_EDGE_SENSITIVE ? 4 : 0x0c) |
+ (polarity == ACPI_ACTIVE_HIGH ? 1 : 3);
+ mp_irq.srcbus = number;
+ mp_irq.srcbusirq = (((devfn >> 3) & 0x1f) << 2) | ((pin - 1) & 3);
+ ioapic = mp_find_ioapic(gsi);
+ mp_irq.dstapic = mp_ioapics[ioapic].apicid;
+ mp_irq.dstirq = mp_find_ioapic_pin(ioapic, gsi);
+
+ save_mp_irq(&mp_irq);
+#endif
+ return 0;
+}
+
+int mp_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity)
+{
+ int ioapic;
+ int ioapic_pin;
+ struct io_apic_irq_attr irq_attr;
if (acpi_irq_model != ACPI_IRQ_MODEL_IOAPIC)
return gsi;
-#endif
/* Don't set up the ACPI SCI because it's already set up */
if (acpi_gbl_FADT.sci_interrupt == gsi)
@@ -1196,93 +1217,22 @@ int mp_register_gsi(u32 gsi, int triggering, int polarity)
gsi = ioapic_renumber_irq(ioapic, gsi);
#endif
- /*
- * Avoid pin reprogramming. PRTs typically include entries
- * with redundant pin->gsi mappings (but unique PCI devices);
- * we only program the IOAPIC on the first.
- */
if (ioapic_pin > MP_MAX_IOAPIC_PIN) {
printk(KERN_ERR "Invalid reference to IOAPIC pin "
- "%d-%d\n", mp_ioapic_routing[ioapic].apic_id,
+ "%d-%d\n", mp_ioapics[ioapic].apicid,
ioapic_pin);
return gsi;
}
- if (test_bit(ioapic_pin, mp_ioapic_routing[ioapic].pin_programmed)) {
- pr_debug("Pin %d-%d already programmed\n",
- mp_ioapic_routing[ioapic].apic_id, ioapic_pin);
-#ifdef CONFIG_X86_32
- return (gsi < IRQ_COMPRESSION_START ? gsi : gsi_to_irq[gsi]);
-#else
- return gsi;
-#endif
- }
-
- set_bit(ioapic_pin, mp_ioapic_routing[ioapic].pin_programmed);
-#ifdef CONFIG_X86_32
- /*
- * For GSI >= 64, use IRQ compression
- */
- if ((gsi >= IRQ_COMPRESSION_START)
- && (triggering == ACPI_LEVEL_SENSITIVE)) {
- /*
- * For PCI devices assign IRQs in order, avoiding gaps
- * due to unused I/O APIC pins.
- */
- int irq = gsi;
- if (gsi < MAX_GSI_NUM) {
- /*
- * Retain the VIA chipset work-around (gsi > 15), but
- * avoid a problem where the 8254 timer (IRQ0) is setup
- * via an override (so it's not on pin 0 of the ioapic),
- * and at the same time, the pin 0 interrupt is a PCI
- * type. The gsi > 15 test could cause these two pins
- * to be shared as IRQ0, and they are not shareable.
- * So test for this condition, and if necessary, avoid
- * the pin collision.
- */
- gsi = pci_irq++;
- /*
- * Don't assign IRQ used by ACPI SCI
- */
- if (gsi == acpi_gbl_FADT.sci_interrupt)
- gsi = pci_irq++;
- gsi_to_irq[irq] = gsi;
- } else {
- printk(KERN_ERR "GSI %u is too high\n", gsi);
- return gsi;
- }
- }
-#endif
- io_apic_set_pci_routing(ioapic, ioapic_pin, gsi,
- triggering == ACPI_EDGE_SENSITIVE ? 0 : 1,
- polarity == ACPI_ACTIVE_HIGH ? 0 : 1);
- return gsi;
-}
-int mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin,
- u32 gsi, int triggering, int polarity)
-{
-#ifdef CONFIG_X86_MPPARSE
- struct mpc_intsrc mp_irq;
- int ioapic;
+ if (enable_update_mptable)
+ mp_config_acpi_gsi(dev, gsi, trigger, polarity);
- if (!acpi_ioapic)
- return 0;
+ set_io_apic_irq_attr(&irq_attr, ioapic, ioapic_pin,
+ trigger == ACPI_EDGE_SENSITIVE ? 0 : 1,
+ polarity == ACPI_ACTIVE_HIGH ? 0 : 1);
+ io_apic_set_pci_routing(dev, gsi, &irq_attr);
- /* print the entry should happen on mptable identically */
- mp_irq.type = MP_INTSRC;
- mp_irq.irqtype = mp_INT;
- mp_irq.irqflag = (triggering == ACPI_EDGE_SENSITIVE ? 4 : 0x0c) |
- (polarity == ACPI_ACTIVE_HIGH ? 1 : 3);
- mp_irq.srcbus = number;
- mp_irq.srcbusirq = (((devfn >> 3) & 0x1f) << 2) | ((pin - 1) & 3);
- ioapic = mp_find_ioapic(gsi);
- mp_irq.dstapic = mp_ioapic_routing[ioapic].apic_id;
- mp_irq.dstirq = mp_find_ioapic_pin(ioapic, gsi);
-
- save_mp_irq(&mp_irq);
-#endif
- return 0;
+ return gsi;
}
/*
diff --git a/arch/x86/kernel/acpi/realmode/Makefile b/arch/x86/kernel/acpi/realmode/Makefile
index 1c31cc0e9def..167bc16ce0e5 100644
--- a/arch/x86/kernel/acpi/realmode/Makefile
+++ b/arch/x86/kernel/acpi/realmode/Makefile
@@ -9,7 +9,7 @@
always := wakeup.bin
targets := wakeup.elf wakeup.lds
-wakeup-y += wakeup.o wakemain.o video-mode.o copy.o
+wakeup-y += wakeup.o wakemain.o video-mode.o copy.o bioscall.o regs.o
# The link order of the video-*.o modules can matter. In particular,
# video-vga.o *must* be listed first, followed by video-vesa.o.
diff --git a/arch/x86/kernel/acpi/realmode/bioscall.S b/arch/x86/kernel/acpi/realmode/bioscall.S
new file mode 100644
index 000000000000..f51eb0bb56ce
--- /dev/null
+++ b/arch/x86/kernel/acpi/realmode/bioscall.S
@@ -0,0 +1 @@
+#include "../../../boot/bioscall.S"
diff --git a/arch/x86/kernel/acpi/realmode/regs.c b/arch/x86/kernel/acpi/realmode/regs.c
new file mode 100644
index 000000000000..6206033ba202
--- /dev/null
+++ b/arch/x86/kernel/acpi/realmode/regs.c
@@ -0,0 +1 @@
+#include "../../../boot/regs.c"
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index 7c243a2c5115..ca93638ba430 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -104,7 +104,7 @@ int acpi_save_state_mem(void)
initial_gs = per_cpu_offset(smp_processor_id());
#endif
initial_code = (unsigned long)wakeup_long64;
- saved_magic = 0x123456789abcdef0;
+ saved_magic = 0x123456789abcdef0L;
#endif /* CONFIG_64BIT */
return 0;
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index a97db99dad52..1c60554537c3 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -55,7 +55,16 @@ struct iommu_cmd {
static int dma_ops_unity_map(struct dma_ops_domain *dma_dom,
struct unity_map_entry *e);
static struct dma_ops_domain *find_protection_domain(u16 devid);
+static u64* alloc_pte(struct protection_domain *dom,
+ unsigned long address, u64
+ **pte_page, gfp_t gfp);
+static void dma_ops_reserve_addresses(struct dma_ops_domain *dom,
+ unsigned long start_page,
+ unsigned int pages);
+#ifndef BUS_NOTIFY_UNBOUND_DRIVER
+#define BUS_NOTIFY_UNBOUND_DRIVER 0x0005
+#endif
#ifdef CONFIG_AMD_IOMMU_STATS
@@ -213,7 +222,7 @@ irqreturn_t amd_iommu_int_handler(int irq, void *data)
{
struct amd_iommu *iommu;
- list_for_each_entry(iommu, &amd_iommu_list, list)
+ for_each_iommu(iommu)
iommu_poll_events(iommu);
return IRQ_HANDLED;
@@ -440,7 +449,7 @@ static void iommu_flush_domain(u16 domid)
__iommu_build_inv_iommu_pages(&cmd, CMD_INV_IOMMU_ALL_PAGES_ADDRESS,
domid, 1, 1);
- list_for_each_entry(iommu, &amd_iommu_list, list) {
+ for_each_iommu(iommu) {
spin_lock_irqsave(&iommu->lock, flags);
__iommu_queue_command(iommu, &cmd);
__iommu_completion_wait(iommu);
@@ -449,6 +458,35 @@ static void iommu_flush_domain(u16 domid)
}
}
+void amd_iommu_flush_all_domains(void)
+{
+ int i;
+
+ for (i = 1; i < MAX_DOMAIN_ID; ++i) {
+ if (!test_bit(i, amd_iommu_pd_alloc_bitmap))
+ continue;
+ iommu_flush_domain(i);
+ }
+}
+
+void amd_iommu_flush_all_devices(void)
+{
+ struct amd_iommu *iommu;
+ int i;
+
+ for (i = 0; i <= amd_iommu_last_bdf; ++i) {
+ if (amd_iommu_pd_table[i] == NULL)
+ continue;
+
+ iommu = amd_iommu_rlookup_table[i];
+ if (!iommu)
+ continue;
+
+ iommu_queue_inv_dev_entry(iommu, i);
+ iommu_completion_wait(iommu);
+ }
+}
+
/****************************************************************************
*
* The functions below are used the create the page table mappings for
@@ -468,7 +506,7 @@ static int iommu_map_page(struct protection_domain *dom,
unsigned long phys_addr,
int prot)
{
- u64 __pte, *pte, *page;
+ u64 __pte, *pte;
bus_addr = PAGE_ALIGN(bus_addr);
phys_addr = PAGE_ALIGN(phys_addr);
@@ -477,27 +515,7 @@ static int iommu_map_page(struct protection_domain *dom,
if (bus_addr > IOMMU_MAP_SIZE_L3 || !(prot & IOMMU_PROT_MASK))
return -EINVAL;
- pte = &dom->pt_root[IOMMU_PTE_L2_INDEX(bus_addr)];
-
- if (!IOMMU_PTE_PRESENT(*pte)) {
- page = (u64 *)get_zeroed_page(GFP_KERNEL);
- if (!page)
- return -ENOMEM;
- *pte = IOMMU_L2_PDE(virt_to_phys(page));
- }
-
- pte = IOMMU_PTE_PAGE(*pte);
- pte = &pte[IOMMU_PTE_L1_INDEX(bus_addr)];
-
- if (!IOMMU_PTE_PRESENT(*pte)) {
- page = (u64 *)get_zeroed_page(GFP_KERNEL);
- if (!page)
- return -ENOMEM;
- *pte = IOMMU_L1_PDE(virt_to_phys(page));
- }
-
- pte = IOMMU_PTE_PAGE(*pte);
- pte = &pte[IOMMU_PTE_L0_INDEX(bus_addr)];
+ pte = alloc_pte(dom, bus_addr, NULL, GFP_KERNEL);
if (IOMMU_PTE_PRESENT(*pte))
return -EBUSY;
@@ -595,7 +613,8 @@ static int dma_ops_unity_map(struct dma_ops_domain *dma_dom,
* as allocated in the aperture
*/
if (addr < dma_dom->aperture_size)
- __set_bit(addr >> PAGE_SHIFT, dma_dom->bitmap);
+ __set_bit(addr >> PAGE_SHIFT,
+ dma_dom->aperture[0]->bitmap);
}
return 0;
@@ -632,42 +651,191 @@ static int init_unity_mappings_for_device(struct dma_ops_domain *dma_dom,
****************************************************************************/
/*
- * The address allocator core function.
+ * The address allocator core functions.
*
* called with domain->lock held
*/
+
+/*
+ * This function checks if there is a PTE for a given dma address. If
+ * there is one, it returns the pointer to it.
+ */
+static u64* fetch_pte(struct protection_domain *domain,
+ unsigned long address)
+{
+ u64 *pte;
+
+ pte = &domain->pt_root[IOMMU_PTE_L2_INDEX(address)];
+
+ if (!IOMMU_PTE_PRESENT(*pte))
+ return NULL;
+
+ pte = IOMMU_PTE_PAGE(*pte);
+ pte = &pte[IOMMU_PTE_L1_INDEX(address)];
+
+ if (!IOMMU_PTE_PRESENT(*pte))
+ return NULL;
+
+ pte = IOMMU_PTE_PAGE(*pte);
+ pte = &pte[IOMMU_PTE_L0_INDEX(address)];
+
+ return pte;
+}
+
+/*
+ * This function is used to add a new aperture range to an existing
+ * aperture in case of dma_ops domain allocation or address allocation
+ * failure.
+ */
+static int alloc_new_range(struct amd_iommu *iommu,
+ struct dma_ops_domain *dma_dom,
+ bool populate, gfp_t gfp)
+{
+ int index = dma_dom->aperture_size >> APERTURE_RANGE_SHIFT;
+ int i;
+
+#ifdef CONFIG_IOMMU_STRESS
+ populate = false;
+#endif
+
+ if (index >= APERTURE_MAX_RANGES)
+ return -ENOMEM;
+
+ dma_dom->aperture[index] = kzalloc(sizeof(struct aperture_range), gfp);
+ if (!dma_dom->aperture[index])
+ return -ENOMEM;
+
+ dma_dom->aperture[index]->bitmap = (void *)get_zeroed_page(gfp);
+ if (!dma_dom->aperture[index]->bitmap)
+ goto out_free;
+
+ dma_dom->aperture[index]->offset = dma_dom->aperture_size;
+
+ if (populate) {
+ unsigned long address = dma_dom->aperture_size;
+ int i, num_ptes = APERTURE_RANGE_PAGES / 512;
+ u64 *pte, *pte_page;
+
+ for (i = 0; i < num_ptes; ++i) {
+ pte = alloc_pte(&dma_dom->domain, address,
+ &pte_page, gfp);
+ if (!pte)
+ goto out_free;
+
+ dma_dom->aperture[index]->pte_pages[i] = pte_page;
+
+ address += APERTURE_RANGE_SIZE / 64;
+ }
+ }
+
+ dma_dom->aperture_size += APERTURE_RANGE_SIZE;
+
+ /* Intialize the exclusion range if necessary */
+ if (iommu->exclusion_start &&
+ iommu->exclusion_start >= dma_dom->aperture[index]->offset &&
+ iommu->exclusion_start < dma_dom->aperture_size) {
+ unsigned long startpage = iommu->exclusion_start >> PAGE_SHIFT;
+ int pages = iommu_num_pages(iommu->exclusion_start,
+ iommu->exclusion_length,
+ PAGE_SIZE);
+ dma_ops_reserve_addresses(dma_dom, startpage, pages);
+ }
+
+ /*
+ * Check for areas already mapped as present in the new aperture
+ * range and mark those pages as reserved in the allocator. Such
+ * mappings may already exist as a result of requested unity
+ * mappings for devices.
+ */
+ for (i = dma_dom->aperture[index]->offset;
+ i < dma_dom->aperture_size;
+ i += PAGE_SIZE) {
+ u64 *pte = fetch_pte(&dma_dom->domain, i);
+ if (!pte || !IOMMU_PTE_PRESENT(*pte))
+ continue;
+
+ dma_ops_reserve_addresses(dma_dom, i << PAGE_SHIFT, 1);
+ }
+
+ return 0;
+
+out_free:
+ free_page((unsigned long)dma_dom->aperture[index]->bitmap);
+
+ kfree(dma_dom->aperture[index]);
+ dma_dom->aperture[index] = NULL;
+
+ return -ENOMEM;
+}
+
+static unsigned long dma_ops_area_alloc(struct device *dev,
+ struct dma_ops_domain *dom,
+ unsigned int pages,
+ unsigned long align_mask,
+ u64 dma_mask,
+ unsigned long start)
+{
+ unsigned long next_bit = dom->next_address % APERTURE_RANGE_SIZE;
+ int max_index = dom->aperture_size >> APERTURE_RANGE_SHIFT;
+ int i = start >> APERTURE_RANGE_SHIFT;
+ unsigned long boundary_size;
+ unsigned long address = -1;
+ unsigned long limit;
+
+ next_bit >>= PAGE_SHIFT;
+
+ boundary_size = ALIGN(dma_get_seg_boundary(dev) + 1,
+ PAGE_SIZE) >> PAGE_SHIFT;
+
+ for (;i < max_index; ++i) {
+ unsigned long offset = dom->aperture[i]->offset >> PAGE_SHIFT;
+
+ if (dom->aperture[i]->offset >= dma_mask)
+ break;
+
+ limit = iommu_device_max_index(APERTURE_RANGE_PAGES, offset,
+ dma_mask >> PAGE_SHIFT);
+
+ address = iommu_area_alloc(dom->aperture[i]->bitmap,
+ limit, next_bit, pages, 0,
+ boundary_size, align_mask);
+ if (address != -1) {
+ address = dom->aperture[i]->offset +
+ (address << PAGE_SHIFT);
+ dom->next_address = address + (pages << PAGE_SHIFT);
+ break;
+ }
+
+ next_bit = 0;
+ }
+
+ return address;
+}
+
static unsigned long dma_ops_alloc_addresses(struct device *dev,
struct dma_ops_domain *dom,
unsigned int pages,
unsigned long align_mask,
u64 dma_mask)
{
- unsigned long limit;
unsigned long address;
- unsigned long boundary_size;
- boundary_size = ALIGN(dma_get_seg_boundary(dev) + 1,
- PAGE_SIZE) >> PAGE_SHIFT;
- limit = iommu_device_max_index(dom->aperture_size >> PAGE_SHIFT, 0,
- dma_mask >> PAGE_SHIFT);
+#ifdef CONFIG_IOMMU_STRESS
+ dom->next_address = 0;
+ dom->need_flush = true;
+#endif
- if (dom->next_bit >= limit) {
- dom->next_bit = 0;
- dom->need_flush = true;
- }
+ address = dma_ops_area_alloc(dev, dom, pages, align_mask,
+ dma_mask, dom->next_address);
- address = iommu_area_alloc(dom->bitmap, limit, dom->next_bit, pages,
- 0 , boundary_size, align_mask);
if (address == -1) {
- address = iommu_area_alloc(dom->bitmap, limit, 0, pages,
- 0, boundary_size, align_mask);
+ dom->next_address = 0;
+ address = dma_ops_area_alloc(dev, dom, pages, align_mask,
+ dma_mask, 0);
dom->need_flush = true;
}
- if (likely(address != -1)) {
- dom->next_bit = address + pages;
- address <<= PAGE_SHIFT;
- } else
+ if (unlikely(address == -1))
address = bad_dma_address;
WARN_ON((address + (PAGE_SIZE*pages)) > dom->aperture_size);
@@ -684,11 +852,23 @@ static void dma_ops_free_addresses(struct dma_ops_domain *dom,
unsigned long address,
unsigned int pages)
{
- address >>= PAGE_SHIFT;
- iommu_area_free(dom->bitmap, address, pages);
+ unsigned i = address >> APERTURE_RANGE_SHIFT;
+ struct aperture_range *range = dom->aperture[i];
- if (address >= dom->next_bit)
+ BUG_ON(i >= APERTURE_MAX_RANGES || range == NULL);
+
+#ifdef CONFIG_IOMMU_STRESS
+ if (i < 4)
+ return;
+#endif
+
+ if (address >= dom->next_address)
dom->need_flush = true;
+
+ address = (address % APERTURE_RANGE_SIZE) >> PAGE_SHIFT;
+
+ iommu_area_free(range->bitmap, address, pages);
+
}
/****************************************************************************
@@ -736,12 +916,16 @@ static void dma_ops_reserve_addresses(struct dma_ops_domain *dom,
unsigned long start_page,
unsigned int pages)
{
- unsigned int last_page = dom->aperture_size >> PAGE_SHIFT;
+ unsigned int i, last_page = dom->aperture_size >> PAGE_SHIFT;
if (start_page + pages > last_page)
pages = last_page - start_page;
- iommu_area_reserve(dom->bitmap, start_page, pages);
+ for (i = start_page; i < start_page + pages; ++i) {
+ int index = i / APERTURE_RANGE_PAGES;
+ int page = i % APERTURE_RANGE_PAGES;
+ __set_bit(page, dom->aperture[index]->bitmap);
+ }
}
static void free_pagetable(struct protection_domain *domain)
@@ -780,14 +964,19 @@ static void free_pagetable(struct protection_domain *domain)
*/
static void dma_ops_domain_free(struct dma_ops_domain *dom)
{
+ int i;
+
if (!dom)
return;
free_pagetable(&dom->domain);
- kfree(dom->pte_pages);
-
- kfree(dom->bitmap);
+ for (i = 0; i < APERTURE_MAX_RANGES; ++i) {
+ if (!dom->aperture[i])
+ continue;
+ free_page((unsigned long)dom->aperture[i]->bitmap);
+ kfree(dom->aperture[i]);
+ }
kfree(dom);
}
@@ -797,19 +986,9 @@ static void dma_ops_domain_free(struct dma_ops_domain *dom)
* It also intializes the page table and the address allocator data
* structures required for the dma_ops interface
*/
-static struct dma_ops_domain *dma_ops_domain_alloc(struct amd_iommu *iommu,
- unsigned order)
+static struct dma_ops_domain *dma_ops_domain_alloc(struct amd_iommu *iommu)
{
struct dma_ops_domain *dma_dom;
- unsigned i, num_pte_pages;
- u64 *l2_pde;
- u64 address;
-
- /*
- * Currently the DMA aperture must be between 32 MB and 1GB in size
- */
- if ((order < 25) || (order > 30))
- return NULL;
dma_dom = kzalloc(sizeof(struct dma_ops_domain), GFP_KERNEL);
if (!dma_dom)
@@ -826,55 +1005,20 @@ static struct dma_ops_domain *dma_ops_domain_alloc(struct amd_iommu *iommu,
dma_dom->domain.priv = dma_dom;
if (!dma_dom->domain.pt_root)
goto free_dma_dom;
- dma_dom->aperture_size = (1ULL << order);
- dma_dom->bitmap = kzalloc(dma_dom->aperture_size / (PAGE_SIZE * 8),
- GFP_KERNEL);
- if (!dma_dom->bitmap)
- goto free_dma_dom;
- /*
- * mark the first page as allocated so we never return 0 as
- * a valid dma-address. So we can use 0 as error value
- */
- dma_dom->bitmap[0] = 1;
- dma_dom->next_bit = 0;
dma_dom->need_flush = false;
dma_dom->target_dev = 0xffff;
- /* Intialize the exclusion range if necessary */
- if (iommu->exclusion_start &&
- iommu->exclusion_start < dma_dom->aperture_size) {
- unsigned long startpage = iommu->exclusion_start >> PAGE_SHIFT;
- int pages = iommu_num_pages(iommu->exclusion_start,
- iommu->exclusion_length,
- PAGE_SIZE);
- dma_ops_reserve_addresses(dma_dom, startpage, pages);
- }
+ if (alloc_new_range(iommu, dma_dom, true, GFP_KERNEL))
+ goto free_dma_dom;
/*
- * At the last step, build the page tables so we don't need to
- * allocate page table pages in the dma_ops mapping/unmapping
- * path.
+ * mark the first page as allocated so we never return 0 as
+ * a valid dma-address. So we can use 0 as error value
*/
- num_pte_pages = dma_dom->aperture_size / (PAGE_SIZE * 512);
- dma_dom->pte_pages = kzalloc(num_pte_pages * sizeof(void *),
- GFP_KERNEL);
- if (!dma_dom->pte_pages)
- goto free_dma_dom;
-
- l2_pde = (u64 *)get_zeroed_page(GFP_KERNEL);
- if (l2_pde == NULL)
- goto free_dma_dom;
+ dma_dom->aperture[0]->bitmap[0] = 1;
+ dma_dom->next_address = 0;
- dma_dom->domain.pt_root[0] = IOMMU_L2_PDE(virt_to_phys(l2_pde));
-
- for (i = 0; i < num_pte_pages; ++i) {
- dma_dom->pte_pages[i] = (u64 *)get_zeroed_page(GFP_KERNEL);
- if (!dma_dom->pte_pages[i])
- goto free_dma_dom;
- address = virt_to_phys(dma_dom->pte_pages[i]);
- l2_pde[i] = IOMMU_L1_PDE(address);
- }
return dma_dom;
@@ -983,7 +1127,6 @@ static int device_change_notifier(struct notifier_block *nb,
struct protection_domain *domain;
struct dma_ops_domain *dma_domain;
struct amd_iommu *iommu;
- int order = amd_iommu_aperture_order;
unsigned long flags;
if (devid > amd_iommu_last_bdf)
@@ -1002,17 +1145,7 @@ static int device_change_notifier(struct notifier_block *nb,
"to a non-dma-ops domain\n", dev_name(dev));
switch (action) {
- case BUS_NOTIFY_BOUND_DRIVER:
- if (domain)
- goto out;
- dma_domain = find_protection_domain(devid);
- if (!dma_domain)
- dma_domain = iommu->default_dom;
- attach_device(iommu, &dma_domain->domain, devid);
- printk(KERN_INFO "AMD IOMMU: Using protection domain %d for "
- "device %s\n", dma_domain->domain.id, dev_name(dev));
- break;
- case BUS_NOTIFY_UNBIND_DRIVER:
+ case BUS_NOTIFY_UNBOUND_DRIVER:
if (!domain)
goto out;
detach_device(domain, devid);
@@ -1022,7 +1155,7 @@ static int device_change_notifier(struct notifier_block *nb,
dma_domain = find_protection_domain(devid);
if (dma_domain)
goto out;
- dma_domain = dma_ops_domain_alloc(iommu, order);
+ dma_domain = dma_ops_domain_alloc(iommu);
if (!dma_domain)
goto out;
dma_domain->target_dev = devid;
@@ -1133,8 +1266,8 @@ static int get_device_resources(struct device *dev,
dma_dom = (*iommu)->default_dom;
*domain = &dma_dom->domain;
attach_device(*iommu, *domain, *bdf);
- printk(KERN_INFO "AMD IOMMU: Using protection domain %d for "
- "device %s\n", (*domain)->id, dev_name(dev));
+ DUMP_printk("Using protection domain %d for device %s\n",
+ (*domain)->id, dev_name(dev));
}
if (domain_for_device(_bdf) == NULL)
@@ -1144,6 +1277,66 @@ static int get_device_resources(struct device *dev,
}
/*
+ * If the pte_page is not yet allocated this function is called
+ */
+static u64* alloc_pte(struct protection_domain *dom,
+ unsigned long address, u64 **pte_page, gfp_t gfp)
+{
+ u64 *pte, *page;
+
+ pte = &dom->pt_root[IOMMU_PTE_L2_INDEX(address)];
+
+ if (!IOMMU_PTE_PRESENT(*pte)) {
+ page = (u64 *)get_zeroed_page(gfp);
+ if (!page)
+ return NULL;
+ *pte = IOMMU_L2_PDE(virt_to_phys(page));
+ }
+
+ pte = IOMMU_PTE_PAGE(*pte);
+ pte = &pte[IOMMU_PTE_L1_INDEX(address)];
+
+ if (!IOMMU_PTE_PRESENT(*pte)) {
+ page = (u64 *)get_zeroed_page(gfp);
+ if (!page)
+ return NULL;
+ *pte = IOMMU_L1_PDE(virt_to_phys(page));
+ }
+
+ pte = IOMMU_PTE_PAGE(*pte);
+
+ if (pte_page)
+ *pte_page = pte;
+
+ pte = &pte[IOMMU_PTE_L0_INDEX(address)];
+
+ return pte;
+}
+
+/*
+ * This function fetches the PTE for a given address in the aperture
+ */
+static u64* dma_ops_get_pte(struct dma_ops_domain *dom,
+ unsigned long address)
+{
+ struct aperture_range *aperture;
+ u64 *pte, *pte_page;
+
+ aperture = dom->aperture[APERTURE_RANGE_INDEX(address)];
+ if (!aperture)
+ return NULL;
+
+ pte = aperture->pte_pages[APERTURE_PAGE_INDEX(address)];
+ if (!pte) {
+ pte = alloc_pte(&dom->domain, address, &pte_page, GFP_ATOMIC);
+ aperture->pte_pages[APERTURE_PAGE_INDEX(address)] = pte_page;
+ } else
+ pte += IOMMU_PTE_L0_INDEX(address);
+
+ return pte;
+}
+
+/*
* This is the generic map function. It maps one 4kb page at paddr to
* the given address in the DMA address space for the domain.
*/
@@ -1159,8 +1352,9 @@ static dma_addr_t dma_ops_domain_map(struct amd_iommu *iommu,
paddr &= PAGE_MASK;
- pte = dom->pte_pages[IOMMU_PTE_L1_INDEX(address)];
- pte += IOMMU_PTE_L0_INDEX(address);
+ pte = dma_ops_get_pte(dom, address);
+ if (!pte)
+ return bad_dma_address;
__pte = paddr | IOMMU_PTE_P | IOMMU_PTE_FC;
@@ -1185,14 +1379,20 @@ static void dma_ops_domain_unmap(struct amd_iommu *iommu,
struct dma_ops_domain *dom,
unsigned long address)
{
+ struct aperture_range *aperture;
u64 *pte;
if (address >= dom->aperture_size)
return;
- WARN_ON(address & ~PAGE_MASK || address >= dom->aperture_size);
+ aperture = dom->aperture[APERTURE_RANGE_INDEX(address)];
+ if (!aperture)
+ return;
+
+ pte = aperture->pte_pages[APERTURE_PAGE_INDEX(address)];
+ if (!pte)
+ return;
- pte = dom->pte_pages[IOMMU_PTE_L1_INDEX(address)];
pte += IOMMU_PTE_L0_INDEX(address);
WARN_ON(!*pte);
@@ -1216,7 +1416,7 @@ static dma_addr_t __map_single(struct device *dev,
u64 dma_mask)
{
dma_addr_t offset = paddr & ~PAGE_MASK;
- dma_addr_t address, start;
+ dma_addr_t address, start, ret;
unsigned int pages;
unsigned long align_mask = 0;
int i;
@@ -1232,14 +1432,33 @@ static dma_addr_t __map_single(struct device *dev,
if (align)
align_mask = (1UL << get_order(size)) - 1;
+retry:
address = dma_ops_alloc_addresses(dev, dma_dom, pages, align_mask,
dma_mask);
- if (unlikely(address == bad_dma_address))
- goto out;
+ if (unlikely(address == bad_dma_address)) {
+ /*
+ * setting next_address here will let the address
+ * allocator only scan the new allocated range in the
+ * first run. This is a small optimization.
+ */
+ dma_dom->next_address = dma_dom->aperture_size;
+
+ if (alloc_new_range(iommu, dma_dom, false, GFP_ATOMIC))
+ goto out;
+
+ /*
+ * aperture was sucessfully enlarged by 128 MB, try
+ * allocation again
+ */
+ goto retry;
+ }
start = address;
for (i = 0; i < pages; ++i) {
- dma_ops_domain_map(iommu, dma_dom, start, paddr, dir);
+ ret = dma_ops_domain_map(iommu, dma_dom, start, paddr, dir);
+ if (ret == bad_dma_address)
+ goto out_unmap;
+
paddr += PAGE_SIZE;
start += PAGE_SIZE;
}
@@ -1255,6 +1474,17 @@ static dma_addr_t __map_single(struct device *dev,
out:
return address;
+
+out_unmap:
+
+ for (--i; i >= 0; --i) {
+ start -= PAGE_SIZE;
+ dma_ops_domain_unmap(iommu, dma_dom, start);
+ }
+
+ dma_ops_free_addresses(dma_dom, address, pages);
+
+ return bad_dma_address;
}
/*
@@ -1537,8 +1767,10 @@ static void *alloc_coherent(struct device *dev, size_t size,
*dma_addr = __map_single(dev, iommu, domain->priv, paddr,
size, DMA_BIDIRECTIONAL, true, dma_mask);
- if (*dma_addr == bad_dma_address)
+ if (*dma_addr == bad_dma_address) {
+ spin_unlock_irqrestore(&domain->lock, flags);
goto out_free;
+ }
iommu_completion_wait(iommu);
@@ -1625,7 +1857,6 @@ static void prealloc_protection_domains(void)
struct pci_dev *dev = NULL;
struct dma_ops_domain *dma_dom;
struct amd_iommu *iommu;
- int order = amd_iommu_aperture_order;
u16 devid;
while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
@@ -1638,7 +1869,7 @@ static void prealloc_protection_domains(void)
iommu = amd_iommu_rlookup_table[devid];
if (!iommu)
continue;
- dma_dom = dma_ops_domain_alloc(iommu, order);
+ dma_dom = dma_ops_domain_alloc(iommu);
if (!dma_dom)
continue;
init_unity_mappings_for_device(dma_dom, devid);
@@ -1664,7 +1895,6 @@ static struct dma_map_ops amd_iommu_dma_ops = {
int __init amd_iommu_init_dma_ops(void)
{
struct amd_iommu *iommu;
- int order = amd_iommu_aperture_order;
int ret;
/*
@@ -1672,8 +1902,8 @@ int __init amd_iommu_init_dma_ops(void)
* found in the system. Devices not assigned to any other
* protection domain will be assigned to the default one.
*/
- list_for_each_entry(iommu, &amd_iommu_list, list) {
- iommu->default_dom = dma_ops_domain_alloc(iommu, order);
+ for_each_iommu(iommu) {
+ iommu->default_dom = dma_ops_domain_alloc(iommu);
if (iommu->default_dom == NULL)
return -ENOMEM;
iommu->default_dom->domain.flags |= PD_DEFAULT_MASK;
@@ -1710,7 +1940,7 @@ int __init amd_iommu_init_dma_ops(void)
free_domains:
- list_for_each_entry(iommu, &amd_iommu_list, list) {
+ for_each_iommu(iommu) {
if (iommu->default_dom)
dma_ops_domain_free(iommu->default_dom);
}
@@ -1842,7 +2072,7 @@ static int amd_iommu_attach_device(struct iommu_domain *dom,
old_domain = domain_for_device(devid);
if (old_domain)
- return -EBUSY;
+ detach_device(old_domain, devid);
attach_device(iommu, domain, devid);
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 42c33cebf00f..238989ec077d 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -49,10 +49,10 @@
#define IVHD_DEV_EXT_SELECT 0x46
#define IVHD_DEV_EXT_SELECT_RANGE 0x47
-#define IVHD_FLAG_HT_TUN_EN 0x00
-#define IVHD_FLAG_PASSPW_EN 0x01
-#define IVHD_FLAG_RESPASSPW_EN 0x02
-#define IVHD_FLAG_ISOC_EN 0x03
+#define IVHD_FLAG_HT_TUN_EN_MASK 0x01
+#define IVHD_FLAG_PASSPW_EN_MASK 0x02
+#define IVHD_FLAG_RESPASSPW_EN_MASK 0x04
+#define IVHD_FLAG_ISOC_EN_MASK 0x08
#define IVMD_FLAG_EXCL_RANGE 0x08
#define IVMD_FLAG_UNITY_MAP 0x01
@@ -115,15 +115,21 @@ struct ivmd_header {
u64 range_length;
} __attribute__((packed));
+bool amd_iommu_dump;
+
static int __initdata amd_iommu_detected;
u16 amd_iommu_last_bdf; /* largest PCI device id we have
to handle */
LIST_HEAD(amd_iommu_unity_map); /* a list of required unity mappings
we find in ACPI */
-unsigned amd_iommu_aperture_order = 26; /* size of aperture in power of 2 */
+#ifdef CONFIG_IOMMU_STRESS
+bool amd_iommu_isolate = false;
+#else
bool amd_iommu_isolate = true; /* if true, device isolation is
enabled */
+#endif
+
bool amd_iommu_unmap_flush; /* if true, flush on every unmap */
LIST_HEAD(amd_iommu_list); /* list of all AMD IOMMUs in the
@@ -175,7 +181,7 @@ static inline void update_last_devid(u16 devid)
static inline unsigned long tbl_size(int entry_size)
{
unsigned shift = PAGE_SHIFT +
- get_order(amd_iommu_last_bdf * entry_size);
+ get_order(((int)amd_iommu_last_bdf + 1) * entry_size);
return 1UL << shift;
}
@@ -193,7 +199,7 @@ static inline unsigned long tbl_size(int entry_size)
* This function set the exclusion range in the IOMMU. DMA accesses to the
* exclusion range are passed through untranslated
*/
-static void __init iommu_set_exclusion_range(struct amd_iommu *iommu)
+static void iommu_set_exclusion_range(struct amd_iommu *iommu)
{
u64 start = iommu->exclusion_start & PAGE_MASK;
u64 limit = (start + iommu->exclusion_length) & PAGE_MASK;
@@ -225,7 +231,7 @@ static void __init iommu_set_device_table(struct amd_iommu *iommu)
}
/* Generic functions to enable/disable certain features of the IOMMU. */
-static void __init iommu_feature_enable(struct amd_iommu *iommu, u8 bit)
+static void iommu_feature_enable(struct amd_iommu *iommu, u8 bit)
{
u32 ctrl;
@@ -244,7 +250,7 @@ static void __init iommu_feature_disable(struct amd_iommu *iommu, u8 bit)
}
/* Function to enable the hardware */
-static void __init iommu_enable(struct amd_iommu *iommu)
+static void iommu_enable(struct amd_iommu *iommu)
{
printk(KERN_INFO "AMD IOMMU: Enabling IOMMU at %s cap 0x%hx\n",
dev_name(&iommu->dev->dev), iommu->cap_ptr);
@@ -252,11 +258,9 @@ static void __init iommu_enable(struct amd_iommu *iommu)
iommu_feature_enable(iommu, CONTROL_IOMMU_EN);
}
-/* Function to enable IOMMU event logging and event interrupts */
-static void __init iommu_enable_event_logging(struct amd_iommu *iommu)
+static void iommu_disable(struct amd_iommu *iommu)
{
- iommu_feature_enable(iommu, CONTROL_EVT_LOG_EN);
- iommu_feature_enable(iommu, CONTROL_EVT_INT_EN);
+ iommu_feature_disable(iommu, CONTROL_IOMMU_EN);
}
/*
@@ -413,25 +417,36 @@ static u8 * __init alloc_command_buffer(struct amd_iommu *iommu)
{
u8 *cmd_buf = (u8 *)__get_free_pages(GFP_KERNEL | __GFP_ZERO,
get_order(CMD_BUFFER_SIZE));
- u64 entry;
if (cmd_buf == NULL)
return NULL;
iommu->cmd_buf_size = CMD_BUFFER_SIZE;
- entry = (u64)virt_to_phys(cmd_buf);
+ return cmd_buf;
+}
+
+/*
+ * This function writes the command buffer address to the hardware and
+ * enables it.
+ */
+static void iommu_enable_command_buffer(struct amd_iommu *iommu)
+{
+ u64 entry;
+
+ BUG_ON(iommu->cmd_buf == NULL);
+
+ entry = (u64)virt_to_phys(iommu->cmd_buf);
entry |= MMIO_CMD_SIZE_512;
+
memcpy_toio(iommu->mmio_base + MMIO_CMD_BUF_OFFSET,
- &entry, sizeof(entry));
+ &entry, sizeof(entry));
/* set head and tail to zero manually */
writel(0x00, iommu->mmio_base + MMIO_CMD_HEAD_OFFSET);
writel(0x00, iommu->mmio_base + MMIO_CMD_TAIL_OFFSET);
iommu_feature_enable(iommu, CONTROL_CMDBUF_EN);
-
- return cmd_buf;
}
static void __init free_command_buffer(struct amd_iommu *iommu)
@@ -443,20 +458,27 @@ static void __init free_command_buffer(struct amd_iommu *iommu)
/* allocates the memory where the IOMMU will log its events to */
static u8 * __init alloc_event_buffer(struct amd_iommu *iommu)
{
- u64 entry;
iommu->evt_buf = (u8 *)__get_free_pages(GFP_KERNEL | __GFP_ZERO,
get_order(EVT_BUFFER_SIZE));
if (iommu->evt_buf == NULL)
return NULL;
+ return iommu->evt_buf;
+}
+
+static void iommu_enable_event_buffer(struct amd_iommu *iommu)
+{
+ u64 entry;
+
+ BUG_ON(iommu->evt_buf == NULL);
+
entry = (u64)virt_to_phys(iommu->evt_buf) | EVT_LEN_MASK;
+
memcpy_toio(iommu->mmio_base + MMIO_EVT_BUF_OFFSET,
&entry, sizeof(entry));
- iommu->evt_buf_size = EVT_BUFFER_SIZE;
-
- return iommu->evt_buf;
+ iommu_feature_enable(iommu, CONTROL_EVT_LOG_EN);
}
static void __init free_event_buffer(struct amd_iommu *iommu)
@@ -569,19 +591,19 @@ static void __init init_iommu_from_acpi(struct amd_iommu *iommu,
* First set the recommended feature enable bits from ACPI
* into the IOMMU control registers
*/
- h->flags & IVHD_FLAG_HT_TUN_EN ?
+ h->flags & IVHD_FLAG_HT_TUN_EN_MASK ?
iommu_feature_enable(iommu, CONTROL_HT_TUN_EN) :
iommu_feature_disable(iommu, CONTROL_HT_TUN_EN);
- h->flags & IVHD_FLAG_PASSPW_EN ?
+ h->flags & IVHD_FLAG_PASSPW_EN_MASK ?
iommu_feature_enable(iommu, CONTROL_PASSPW_EN) :
iommu_feature_disable(iommu, CONTROL_PASSPW_EN);
- h->flags & IVHD_FLAG_RESPASSPW_EN ?
+ h->flags & IVHD_FLAG_RESPASSPW_EN_MASK ?
iommu_feature_enable(iommu, CONTROL_RESPASSPW_EN) :
iommu_feature_disable(iommu, CONTROL_RESPASSPW_EN);
- h->flags & IVHD_FLAG_ISOC_EN ?
+ h->flags & IVHD_FLAG_ISOC_EN_MASK ?
iommu_feature_enable(iommu, CONTROL_ISOC_EN) :
iommu_feature_disable(iommu, CONTROL_ISOC_EN);
@@ -596,32 +618,83 @@ static void __init init_iommu_from_acpi(struct amd_iommu *iommu,
p += sizeof(struct ivhd_header);
end += h->length;
+
while (p < end) {
e = (struct ivhd_entry *)p;
switch (e->type) {
case IVHD_DEV_ALL:
+
+ DUMP_printk(" DEV_ALL\t\t\t first devid: %02x:%02x.%x"
+ " last device %02x:%02x.%x flags: %02x\n",
+ PCI_BUS(iommu->first_device),
+ PCI_SLOT(iommu->first_device),
+ PCI_FUNC(iommu->first_device),
+ PCI_BUS(iommu->last_device),
+ PCI_SLOT(iommu->last_device),
+ PCI_FUNC(iommu->last_device),
+ e->flags);
+
for (dev_i = iommu->first_device;
dev_i <= iommu->last_device; ++dev_i)
set_dev_entry_from_acpi(iommu, dev_i,
e->flags, 0);
break;
case IVHD_DEV_SELECT:
+
+ DUMP_printk(" DEV_SELECT\t\t\t devid: %02x:%02x.%x "
+ "flags: %02x\n",
+ PCI_BUS(e->devid),
+ PCI_SLOT(e->devid),
+ PCI_FUNC(e->devid),
+ e->flags);
+
devid = e->devid;
set_dev_entry_from_acpi(iommu, devid, e->flags, 0);
break;
case IVHD_DEV_SELECT_RANGE_START:
+
+ DUMP_printk(" DEV_SELECT_RANGE_START\t "
+ "devid: %02x:%02x.%x flags: %02x\n",
+ PCI_BUS(e->devid),
+ PCI_SLOT(e->devid),
+ PCI_FUNC(e->devid),
+ e->flags);
+
devid_start = e->devid;
flags = e->flags;
ext_flags = 0;
alias = false;
break;
case IVHD_DEV_ALIAS:
+
+ DUMP_printk(" DEV_ALIAS\t\t\t devid: %02x:%02x.%x "
+ "flags: %02x devid_to: %02x:%02x.%x\n",
+ PCI_BUS(e->devid),
+ PCI_SLOT(e->devid),
+ PCI_FUNC(e->devid),
+ e->flags,
+ PCI_BUS(e->ext >> 8),
+ PCI_SLOT(e->ext >> 8),
+ PCI_FUNC(e->ext >> 8));
+
devid = e->devid;
devid_to = e->ext >> 8;
- set_dev_entry_from_acpi(iommu, devid, e->flags, 0);
+ set_dev_entry_from_acpi(iommu, devid_to, e->flags, 0);
amd_iommu_alias_table[devid] = devid_to;
break;
case IVHD_DEV_ALIAS_RANGE:
+
+ DUMP_printk(" DEV_ALIAS_RANGE\t\t "
+ "devid: %02x:%02x.%x flags: %02x "
+ "devid_to: %02x:%02x.%x\n",
+ PCI_BUS(e->devid),
+ PCI_SLOT(e->devid),
+ PCI_FUNC(e->devid),
+ e->flags,
+ PCI_BUS(e->ext >> 8),
+ PCI_SLOT(e->ext >> 8),
+ PCI_FUNC(e->ext >> 8));
+
devid_start = e->devid;
flags = e->flags;
devid_to = e->ext >> 8;
@@ -629,17 +702,39 @@ static void __init init_iommu_from_acpi(struct amd_iommu *iommu,
alias = true;
break;
case IVHD_DEV_EXT_SELECT:
+
+ DUMP_printk(" DEV_EXT_SELECT\t\t devid: %02x:%02x.%x "
+ "flags: %02x ext: %08x\n",
+ PCI_BUS(e->devid),
+ PCI_SLOT(e->devid),
+ PCI_FUNC(e->devid),
+ e->flags, e->ext);
+
devid = e->devid;
set_dev_entry_from_acpi(iommu, devid, e->flags,
e->ext);
break;
case IVHD_DEV_EXT_SELECT_RANGE:
+
+ DUMP_printk(" DEV_EXT_SELECT_RANGE\t devid: "
+ "%02x:%02x.%x flags: %02x ext: %08x\n",
+ PCI_BUS(e->devid),
+ PCI_SLOT(e->devid),
+ PCI_FUNC(e->devid),
+ e->flags, e->ext);
+
devid_start = e->devid;
flags = e->flags;
ext_flags = e->ext;
alias = false;
break;
case IVHD_DEV_RANGE_END:
+
+ DUMP_printk(" DEV_RANGE_END\t\t devid: %02x:%02x.%x\n",
+ PCI_BUS(e->devid),
+ PCI_SLOT(e->devid),
+ PCI_FUNC(e->devid));
+
devid = e->devid;
for (dev_i = devid_start; dev_i <= devid; ++dev_i) {
if (alias)
@@ -679,7 +774,7 @@ static void __init free_iommu_all(void)
{
struct amd_iommu *iommu, *next;
- list_for_each_entry_safe(iommu, next, &amd_iommu_list, list) {
+ for_each_iommu_safe(iommu, next) {
list_del(&iommu->list);
free_iommu_one(iommu);
kfree(iommu);
@@ -710,7 +805,6 @@ static int __init init_iommu_one(struct amd_iommu *iommu, struct ivhd_header *h)
if (!iommu->mmio_base)
return -ENOMEM;
- iommu_set_device_table(iommu);
iommu->cmd_buf = alloc_command_buffer(iommu);
if (!iommu->cmd_buf)
return -ENOMEM;
@@ -746,6 +840,15 @@ static int __init init_iommu_all(struct acpi_table_header *table)
h = (struct ivhd_header *)p;
switch (*p) {
case ACPI_IVHD_TYPE:
+
+ DUMP_printk("IOMMU: device: %02x:%02x.%01x cap: %04x "
+ "seg: %d flags: %01x info %04x\n",
+ PCI_BUS(h->devid), PCI_SLOT(h->devid),
+ PCI_FUNC(h->devid), h->cap_ptr,
+ h->pci_seg, h->flags, h->info);
+ DUMP_printk(" mmio-addr: %016llx\n",
+ h->mmio_phys);
+
iommu = kzalloc(sizeof(struct amd_iommu), GFP_KERNEL);
if (iommu == NULL)
return -ENOMEM;
@@ -773,56 +876,9 @@ static int __init init_iommu_all(struct acpi_table_header *table)
*
****************************************************************************/
-static int __init iommu_setup_msix(struct amd_iommu *iommu)
-{
- struct amd_iommu *curr;
- struct msix_entry entries[32]; /* only 32 supported by AMD IOMMU */
- int nvec = 0, i;
-
- list_for_each_entry(curr, &amd_iommu_list, list) {
- if (curr->dev == iommu->dev) {
- entries[nvec].entry = curr->evt_msi_num;
- entries[nvec].vector = 0;
- curr->int_enabled = true;
- nvec++;
- }
- }
-
- if (pci_enable_msix(iommu->dev, entries, nvec)) {
- pci_disable_msix(iommu->dev);
- return 1;
- }
-
- for (i = 0; i < nvec; ++i) {
- int r = request_irq(entries->vector, amd_iommu_int_handler,
- IRQF_SAMPLE_RANDOM,
- "AMD IOMMU",
- NULL);
- if (r)
- goto out_free;
- }
-
- return 0;
-
-out_free:
- for (i -= 1; i >= 0; --i)
- free_irq(entries->vector, NULL);
-
- pci_disable_msix(iommu->dev);
-
- return 1;
-}
-
static int __init iommu_setup_msi(struct amd_iommu *iommu)
{
int r;
- struct amd_iommu *curr;
-
- list_for_each_entry(curr, &amd_iommu_list, list) {
- if (curr->dev == iommu->dev)
- curr->int_enabled = true;
- }
-
if (pci_enable_msi(iommu->dev))
return 1;
@@ -837,17 +893,18 @@ static int __init iommu_setup_msi(struct amd_iommu *iommu)
return 1;
}
+ iommu->int_enabled = true;
+ iommu_feature_enable(iommu, CONTROL_EVT_INT_EN);
+
return 0;
}
-static int __init iommu_init_msi(struct amd_iommu *iommu)
+static int iommu_init_msi(struct amd_iommu *iommu)
{
if (iommu->int_enabled)
return 0;
- if (pci_find_capability(iommu->dev, PCI_CAP_ID_MSIX))
- return iommu_setup_msix(iommu);
- else if (pci_find_capability(iommu->dev, PCI_CAP_ID_MSI))
+ if (pci_find_capability(iommu->dev, PCI_CAP_ID_MSI))
return iommu_setup_msi(iommu);
return 1;
@@ -899,6 +956,7 @@ static int __init init_exclusion_range(struct ivmd_header *m)
static int __init init_unity_map_range(struct ivmd_header *m)
{
struct unity_map_entry *e = 0;
+ char *s;
e = kzalloc(sizeof(*e), GFP_KERNEL);
if (e == NULL)
@@ -906,14 +964,19 @@ static int __init init_unity_map_range(struct ivmd_header *m)
switch (m->type) {
default:
+ kfree(e);
+ return 0;
case ACPI_IVMD_TYPE:
+ s = "IVMD_TYPEi\t\t\t";
e->devid_start = e->devid_end = m->devid;
break;
case ACPI_IVMD_TYPE_ALL:
+ s = "IVMD_TYPE_ALL\t\t";
e->devid_start = 0;
e->devid_end = amd_iommu_last_bdf;
break;
case ACPI_IVMD_TYPE_RANGE:
+ s = "IVMD_TYPE_RANGE\t\t";
e->devid_start = m->devid;
e->devid_end = m->aux;
break;
@@ -922,6 +985,13 @@ static int __init init_unity_map_range(struct ivmd_header *m)
e->address_end = e->address_start + PAGE_ALIGN(m->range_length);
e->prot = m->flags >> 1;
+ DUMP_printk("%s devid_start: %02x:%02x.%x devid_end: %02x:%02x.%x"
+ " range_start: %016llx range_end: %016llx flags: %x\n", s,
+ PCI_BUS(e->devid_start), PCI_SLOT(e->devid_start),
+ PCI_FUNC(e->devid_start), PCI_BUS(e->devid_end),
+ PCI_SLOT(e->devid_end), PCI_FUNC(e->devid_end),
+ e->address_start, e->address_end, m->flags);
+
list_add_tail(&e->list, &amd_iommu_unity_map);
return 0;
@@ -967,18 +1037,28 @@ static void init_device_table(void)
* This function finally enables all IOMMUs found in the system after
* they have been initialized
*/
-static void __init enable_iommus(void)
+static void enable_iommus(void)
{
struct amd_iommu *iommu;
- list_for_each_entry(iommu, &amd_iommu_list, list) {
+ for_each_iommu(iommu) {
+ iommu_set_device_table(iommu);
+ iommu_enable_command_buffer(iommu);
+ iommu_enable_event_buffer(iommu);
iommu_set_exclusion_range(iommu);
iommu_init_msi(iommu);
- iommu_enable_event_logging(iommu);
iommu_enable(iommu);
}
}
+static void disable_iommus(void)
+{
+ struct amd_iommu *iommu;
+
+ for_each_iommu(iommu)
+ iommu_disable(iommu);
+}
+
/*
* Suspend/Resume support
* disable suspend until real resume implemented
@@ -986,12 +1066,31 @@ static void __init enable_iommus(void)
static int amd_iommu_resume(struct sys_device *dev)
{
+ /*
+ * Disable IOMMUs before reprogramming the hardware registers.
+ * IOMMU is still enabled from the resume kernel.
+ */
+ disable_iommus();
+
+ /* re-load the hardware */
+ enable_iommus();
+
+ /*
+ * we have to flush after the IOMMUs are enabled because a
+ * disabled IOMMU will never execute the commands we send
+ */
+ amd_iommu_flush_all_domains();
+ amd_iommu_flush_all_devices();
+
return 0;
}
static int amd_iommu_suspend(struct sys_device *dev, pm_message_t state)
{
- return -EINVAL;
+ /* disable IOMMUs to go out of the way for BIOS */
+ disable_iommus();
+
+ return 0;
}
static struct sysdev_class amd_iommu_sysdev_class = {
@@ -1137,9 +1236,6 @@ int __init amd_iommu_init(void)
enable_iommus();
- printk(KERN_INFO "AMD IOMMU: aperture size is %d MB\n",
- (1 << (amd_iommu_aperture_order-20)));
-
printk(KERN_INFO "AMD IOMMU: device isolation ");
if (amd_iommu_isolate)
printk("enabled\n");
@@ -1211,6 +1307,13 @@ void __init amd_iommu_detect(void)
*
****************************************************************************/
+static int __init parse_amd_iommu_dump(char *str)
+{
+ amd_iommu_dump = true;
+
+ return 1;
+}
+
static int __init parse_amd_iommu_options(char *str)
{
for (; *str; ++str) {
@@ -1225,15 +1328,5 @@ static int __init parse_amd_iommu_options(char *str)
return 1;
}
-static int __init parse_amd_iommu_size_options(char *str)
-{
- unsigned order = PAGE_SHIFT + get_order(memparse(str, &str));
-
- if ((order > 24) && (order < 31))
- amd_iommu_aperture_order = order;
-
- return 1;
-}
-
+__setup("amd_iommu_dump", parse_amd_iommu_dump);
__setup("amd_iommu=", parse_amd_iommu_options);
-__setup("amd_iommu_size=", parse_amd_iommu_size_options);
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index f2870920f246..8c7c042ecad1 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -14,6 +14,7 @@
* Mikael Pettersson : PM converted to driver model.
*/
+#include <linux/perf_counter.h>
#include <linux/kernel_stat.h>
#include <linux/mc146818rtc.h>
#include <linux/acpi_pmtmr.h>
@@ -34,6 +35,7 @@
#include <linux/smp.h>
#include <linux/mm.h>
+#include <asm/perf_counter.h>
#include <asm/pgalloc.h>
#include <asm/atomic.h>
#include <asm/mpspec.h>
@@ -98,6 +100,29 @@ early_param("lapic", parse_lapic);
/* Local APIC was disabled by the BIOS and enabled by the kernel */
static int enabled_via_apicbase;
+/*
+ * Handle interrupt mode configuration register (IMCR).
+ * This register controls whether the interrupt signals
+ * that reach the BSP come from the master PIC or from the
+ * local APIC. Before entering Symmetric I/O Mode, either
+ * the BIOS or the operating system must switch out of
+ * PIC Mode by changing the IMCR.
+ */
+static inline void imcr_pic_to_apic(void)
+{
+ /* select IMCR register */
+ outb(0x70, 0x22);
+ /* NMI and 8259 INTR go through APIC */
+ outb(0x01, 0x23);
+}
+
+static inline void imcr_apic_to_pic(void)
+{
+ /* select IMCR register */
+ outb(0x70, 0x22);
+ /* NMI and 8259 INTR go directly to BSP */
+ outb(0x00, 0x23);
+}
#endif
#ifdef CONFIG_X86_64
@@ -111,13 +136,19 @@ static __init int setup_apicpmtimer(char *s)
__setup("apicpmtimer", setup_apicpmtimer);
#endif
+int x2apic_mode;
#ifdef CONFIG_X86_X2APIC
-int x2apic;
/* x2apic enabled before OS handover */
static int x2apic_preenabled;
static int disable_x2apic;
static __init int setup_nox2apic(char *str)
{
+ if (x2apic_enabled()) {
+ pr_warning("Bios already enabled x2apic, "
+ "can't enforce nox2apic");
+ return 0;
+ }
+
disable_x2apic = 1;
setup_clear_cpu_cap(X86_FEATURE_X2APIC);
return 0;
@@ -209,6 +240,31 @@ static int modern_apic(void)
return lapic_get_version() >= 0x14;
}
+/*
+ * bare function to substitute write operation
+ * and it's _that_ fast :)
+ */
+static void native_apic_write_dummy(u32 reg, u32 v)
+{
+ WARN_ON_ONCE((cpu_has_apic || !disable_apic));
+}
+
+static u32 native_apic_read_dummy(u32 reg)
+{
+ WARN_ON_ONCE((cpu_has_apic && !disable_apic));
+ return 0;
+}
+
+/*
+ * right after this call apic->write/read doesn't do anything
+ * note that there is no restore operation it works one way
+ */
+void apic_disable(void)
+{
+ apic->read = native_apic_read_dummy;
+ apic->write = native_apic_write_dummy;
+}
+
void native_apic_wait_icr_idle(void)
{
while (apic_read(APIC_ICR) & APIC_ICR_BUSY)
@@ -348,7 +404,7 @@ static void __setup_APIC_LVTT(unsigned int clocks, int oneshot, int irqen)
static void setup_APIC_eilvt(u8 lvt_off, u8 vector, u8 msg_type, u8 mask)
{
- unsigned long reg = (lvt_off << 4) + APIC_EILVT0;
+ unsigned long reg = (lvt_off << 4) + APIC_EILVTn(0);
unsigned int v = (mask << 16) | (msg_type << 8) | vector;
apic_write(reg, v);
@@ -815,7 +871,7 @@ void clear_local_APIC(void)
u32 v;
/* APIC hasn't been mapped yet */
- if (!x2apic && !apic_phys)
+ if (!x2apic_mode && !apic_phys)
return;
maxlvt = lapic_get_maxlvt();
@@ -843,7 +899,7 @@ void clear_local_APIC(void)
}
/* lets not touch this if we didn't frob it */
-#if defined(CONFIG_X86_MCE_P4THERMAL) || defined(CONFIG_X86_MCE_INTEL)
+#ifdef CONFIG_X86_THERMAL_VECTOR
if (maxlvt >= 5) {
v = apic_read(APIC_LVTTHMR);
apic_write(APIC_LVTTHMR, v | APIC_LVT_MASKED);
@@ -1133,6 +1189,7 @@ void __cpuinit setup_local_APIC(void)
apic_write(APIC_ESR, 0);
}
#endif
+ perf_counters_lapic_init();
preempt_disable();
@@ -1287,7 +1344,7 @@ void check_x2apic(void)
{
if (x2apic_enabled()) {
pr_info("x2apic enabled by BIOS, switching to x2apic ops\n");
- x2apic_preenabled = x2apic = 1;
+ x2apic_preenabled = x2apic_mode = 1;
}
}
@@ -1295,7 +1352,7 @@ void enable_x2apic(void)
{
int msr, msr2;
- if (!x2apic)
+ if (!x2apic_mode)
return;
rdmsr(MSR_IA32_APICBASE, msr, msr2);
@@ -1304,6 +1361,7 @@ void enable_x2apic(void)
wrmsr(MSR_IA32_APICBASE, msr | X2APIC_ENABLE, 0);
}
}
+#endif /* CONFIG_X86_X2APIC */
void __init enable_IR_x2apic(void)
{
@@ -1312,32 +1370,21 @@ void __init enable_IR_x2apic(void)
unsigned long flags;
struct IO_APIC_route_entry **ioapic_entries = NULL;
- if (!cpu_has_x2apic)
- return;
-
- if (!x2apic_preenabled && disable_x2apic) {
- pr_info("Skipped enabling x2apic and Interrupt-remapping "
- "because of nox2apic\n");
- return;
+ ret = dmar_table_init();
+ if (ret) {
+ pr_debug("dmar_table_init() failed with %d:\n", ret);
+ goto ir_failed;
}
- if (x2apic_preenabled && disable_x2apic)
- panic("Bios already enabled x2apic, can't enforce nox2apic");
-
- if (!x2apic_preenabled && skip_ioapic_setup) {
- pr_info("Skipped enabling x2apic and Interrupt-remapping "
- "because of skipping io-apic setup\n");
- return;
+ if (!intr_remapping_supported()) {
+ pr_debug("intr-remapping not supported\n");
+ goto ir_failed;
}
- ret = dmar_table_init();
- if (ret) {
- pr_info("dmar_table_init() failed with %d:\n", ret);
- if (x2apic_preenabled)
- panic("x2apic enabled by bios. But IR enabling failed");
- else
- pr_info("Not enabling x2apic,Intr-remapping\n");
+ if (!x2apic_preenabled && skip_ioapic_setup) {
+ pr_info("Skipped enabling intr-remap because of skipping "
+ "io-apic setup\n");
return;
}
@@ -1357,19 +1404,16 @@ void __init enable_IR_x2apic(void)
mask_IO_APIC_setup(ioapic_entries);
mask_8259A();
- ret = enable_intr_remapping(EIM_32BIT_APIC_ID);
-
- if (ret && x2apic_preenabled) {
- local_irq_restore(flags);
- panic("x2apic enabled by bios. But IR enabling failed");
- }
-
+ ret = enable_intr_remapping(x2apic_supported());
if (ret)
goto end_restore;
- if (!x2apic) {
- x2apic = 1;
+ pr_info("Enabled Interrupt-remapping\n");
+
+ if (x2apic_supported() && !x2apic_mode) {
+ x2apic_mode = 1;
enable_x2apic();
+ pr_info("Enabled x2apic\n");
}
end_restore:
@@ -1378,37 +1422,34 @@ end_restore:
* IR enabling failed
*/
restore_IO_APIC_setup(ioapic_entries);
- else
- reinit_intr_remapped_IO_APIC(x2apic_preenabled, ioapic_entries);
unmask_8259A();
local_irq_restore(flags);
end:
- if (!ret) {
- if (!x2apic_preenabled)
- pr_info("Enabled x2apic and interrupt-remapping\n");
- else
- pr_info("Enabled Interrupt-remapping\n");
- } else
- pr_err("Failed to enable Interrupt-remapping and x2apic\n");
if (ioapic_entries)
free_ioapic_entries(ioapic_entries);
+
+ if (!ret)
+ return;
+
+ir_failed:
+ if (x2apic_preenabled)
+ panic("x2apic enabled by bios. But IR enabling failed");
+ else if (cpu_has_x2apic)
+ pr_info("Not enabling x2apic,Intr-remapping\n");
#else
if (!cpu_has_x2apic)
return;
if (x2apic_preenabled)
panic("x2apic enabled prior OS handover,"
- " enable CONFIG_INTR_REMAP");
-
- pr_info("Enable CONFIG_INTR_REMAP for enabling intr-remapping "
- " and x2apic\n");
+ " enable CONFIG_X86_X2APIC, CONFIG_INTR_REMAP");
#endif
return;
}
-#endif /* CONFIG_X86_X2APIC */
+
#ifdef CONFIG_X86_64
/*
@@ -1425,7 +1466,6 @@ static int __init detect_init_APIC(void)
}
mp_lapic_addr = APIC_DEFAULT_PHYS_BASE;
- boot_cpu_physical_apicid = 0;
return 0;
}
#else
@@ -1539,32 +1579,49 @@ void __init early_init_lapic_mapping(void)
*/
void __init init_apic_mappings(void)
{
- if (x2apic) {
+ unsigned int new_apicid;
+
+ if (x2apic_mode) {
boot_cpu_physical_apicid = read_apic_id();
return;
}
- /*
- * If no local APIC can be found then set up a fake all
- * zeroes page to simulate the local APIC and another
- * one for the IO-APIC.
- */
+ /* If no local APIC can be found return early */
if (!smp_found_config && detect_init_APIC()) {
- apic_phys = (unsigned long) alloc_bootmem_pages(PAGE_SIZE);
- apic_phys = __pa(apic_phys);
- } else
+ /* lets NOP'ify apic operations */
+ pr_info("APIC: disable apic facility\n");
+ apic_disable();
+ } else {
apic_phys = mp_lapic_addr;
- set_fixmap_nocache(FIX_APIC_BASE, apic_phys);
- apic_printk(APIC_VERBOSE, "mapped APIC to %08lx (%08lx)\n",
- APIC_BASE, apic_phys);
+ /*
+ * acpi lapic path already maps that address in
+ * acpi_register_lapic_address()
+ */
+ if (!acpi_lapic)
+ set_fixmap_nocache(FIX_APIC_BASE, apic_phys);
+
+ apic_printk(APIC_VERBOSE, "mapped APIC to %08lx (%08lx)\n",
+ APIC_BASE, apic_phys);
+ }
/*
* Fetch the APIC ID of the BSP in case we have a
* default configuration (or the MP table is broken).
*/
- if (boot_cpu_physical_apicid == -1U)
- boot_cpu_physical_apicid = read_apic_id();
+ new_apicid = read_apic_id();
+ if (boot_cpu_physical_apicid != new_apicid) {
+ boot_cpu_physical_apicid = new_apicid;
+ /*
+ * yeah -- we lie about apic_version
+ * in case if apic was disabled via boot option
+ * but it's not a problem for SMP compiled kernel
+ * since smp_sanity_check is prepared for such a case
+ * and disable smp mode
+ */
+ apic_version[new_apicid] =
+ GET_APIC_VERSION(apic_read(APIC_LVR));
+ }
}
/*
@@ -1733,8 +1790,7 @@ void __init connect_bsp_APIC(void)
*/
apic_printk(APIC_VERBOSE, "leaving PIC mode, "
"enabling APIC mode.\n");
- outb(0x70, 0x22);
- outb(0x01, 0x23);
+ imcr_pic_to_apic();
}
#endif
if (apic->enable_apic_mode)
@@ -1762,8 +1818,7 @@ void disconnect_bsp_APIC(int virt_wire_setup)
*/
apic_printk(APIC_VERBOSE, "disabling APIC mode, "
"entering PIC mode.\n");
- outb(0x70, 0x22);
- outb(0x00, 0x23);
+ imcr_apic_to_pic();
return;
}
#endif
@@ -1962,17 +2017,17 @@ static int lapic_suspend(struct sys_device *dev, pm_message_t state)
apic_pm_state.apic_lvterr = apic_read(APIC_LVTERR);
apic_pm_state.apic_tmict = apic_read(APIC_TMICT);
apic_pm_state.apic_tdcr = apic_read(APIC_TDCR);
-#if defined(CONFIG_X86_MCE_P4THERMAL) || defined(CONFIG_X86_MCE_INTEL)
+#ifdef CONFIG_X86_THERMAL_VECTOR
if (maxlvt >= 5)
apic_pm_state.apic_thmr = apic_read(APIC_LVTTHMR);
#endif
local_irq_save(flags);
disable_local_APIC();
-#ifdef CONFIG_INTR_REMAP
+
if (intr_remapping_enabled)
disable_intr_remapping();
-#endif
+
local_irq_restore(flags);
return 0;
}
@@ -1982,42 +2037,34 @@ static int lapic_resume(struct sys_device *dev)
unsigned int l, h;
unsigned long flags;
int maxlvt;
-
-#ifdef CONFIG_INTR_REMAP
- int ret;
+ int ret = 0;
struct IO_APIC_route_entry **ioapic_entries = NULL;
if (!apic_pm_state.active)
return 0;
local_irq_save(flags);
- if (x2apic) {
+ if (intr_remapping_enabled) {
ioapic_entries = alloc_ioapic_entries();
if (!ioapic_entries) {
WARN(1, "Alloc ioapic_entries in lapic resume failed.");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto restore;
}
ret = save_IO_APIC_setup(ioapic_entries);
if (ret) {
WARN(1, "Saving IO-APIC state failed: %d\n", ret);
free_ioapic_entries(ioapic_entries);
- return ret;
+ goto restore;
}
mask_IO_APIC_setup(ioapic_entries);
mask_8259A();
- enable_x2apic();
}
-#else
- if (!apic_pm_state.active)
- return 0;
- local_irq_save(flags);
- if (x2apic)
+ if (x2apic_mode)
enable_x2apic();
-#endif
-
else {
/*
* Make sure the APICBASE points to the right address
@@ -2055,21 +2102,16 @@ static int lapic_resume(struct sys_device *dev)
apic_write(APIC_ESR, 0);
apic_read(APIC_ESR);
-#ifdef CONFIG_INTR_REMAP
- if (intr_remapping_enabled)
- reenable_intr_remapping(EIM_32BIT_APIC_ID);
-
- if (x2apic) {
+ if (intr_remapping_enabled) {
+ reenable_intr_remapping(x2apic_mode);
unmask_8259A();
restore_IO_APIC_setup(ioapic_entries);
free_ioapic_entries(ioapic_entries);
}
-#endif
-
+restore:
local_irq_restore(flags);
-
- return 0;
+ return ret;
}
/*
@@ -2117,31 +2159,14 @@ static void apic_pm_activate(void) { }
#endif /* CONFIG_PM */
#ifdef CONFIG_X86_64
-/*
- * apic_is_clustered_box() -- Check if we can expect good TSC
- *
- * Thus far, the major user of this is IBM's Summit2 series:
- *
- * Clustered boxes may have unsynced TSC problems if they are
- * multi-chassis. Use available data to take a good guess.
- * If in doubt, go HPET.
- */
-__cpuinit int apic_is_clustered_box(void)
+
+static int __cpuinit apic_cluster_num(void)
{
int i, clusters, zeros;
unsigned id;
u16 *bios_cpu_apicid;
DECLARE_BITMAP(clustermap, NUM_APIC_CLUSTERS);
- /*
- * there is not this kind of box with AMD CPU yet.
- * Some AMD box with quadcore cpu and 8 sockets apicid
- * will be [4, 0x23] or [8, 0x27] could be thought to
- * vsmp box still need checking...
- */
- if ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) && !is_vsmp_box())
- return 0;
-
bios_cpu_apicid = early_per_cpu_ptr(x86_bios_cpu_apicid);
bitmap_zero(clustermap, NUM_APIC_CLUSTERS);
@@ -2177,18 +2202,67 @@ __cpuinit int apic_is_clustered_box(void)
++zeros;
}
- /* ScaleMP vSMPowered boxes have one cluster per board and TSCs are
- * not guaranteed to be synced between boards
- */
- if (is_vsmp_box() && clusters > 1)
+ return clusters;
+}
+
+static int __cpuinitdata multi_checked;
+static int __cpuinitdata multi;
+
+static int __cpuinit set_multi(const struct dmi_system_id *d)
+{
+ if (multi)
+ return 0;
+ pr_info("APIC: %s detected, Multi Chassis\n", d->ident);
+ multi = 1;
+ return 0;
+}
+
+static const __cpuinitconst struct dmi_system_id multi_dmi_table[] = {
+ {
+ .callback = set_multi,
+ .ident = "IBM System Summit2",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "IBM"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Summit2"),
+ },
+ },
+ {}
+};
+
+static void __cpuinit dmi_check_multi(void)
+{
+ if (multi_checked)
+ return;
+
+ dmi_check_system(multi_dmi_table);
+ multi_checked = 1;
+}
+
+/*
+ * apic_is_clustered_box() -- Check if we can expect good TSC
+ *
+ * Thus far, the major user of this is IBM's Summit2 series:
+ * Clustered boxes may have unsynced TSC problems if they are
+ * multi-chassis.
+ * Use DMI to check them
+ */
+__cpuinit int apic_is_clustered_box(void)
+{
+ dmi_check_multi();
+ if (multi)
return 1;
+ if (!is_vsmp_box())
+ return 0;
+
/*
- * If clusters > 2, then should be multi-chassis.
- * May have to revisit this when multi-core + hyperthreaded CPUs come
- * out, but AFAIK this will work even for them.
+ * ScaleMP vSMPowered boxes have one cluster per board and TSCs are
+ * not guaranteed to be synced between boards
*/
- return (clusters > 2);
+ if (apic_cluster_num() > 1)
+ return 1;
+
+ return 0;
}
#endif
diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index 306e5e88fb6f..d0c99abc26c3 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -161,7 +161,7 @@ static int flat_apic_id_registered(void)
static int flat_phys_pkg_id(int initial_apic_id, int index_msb)
{
- return hard_smp_processor_id() >> index_msb;
+ return initial_apic_id >> index_msb;
}
struct apic apic_flat = {
@@ -235,7 +235,7 @@ static int physflat_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
* regardless of how many processors are present (x86_64 ES7000
* is an example).
*/
- if (acpi_gbl_FADT.header.revision > FADT2_REVISION_ID &&
+ if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID &&
(acpi_gbl_FADT.flags & ACPI_FADT_APIC_PHYSICAL)) {
printk(KERN_DEBUG "system APIC only can use physical flat");
return 1;
diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c
index 1c11b819f245..69328ac8de9c 100644
--- a/arch/x86/kernel/apic/es7000_32.c
+++ b/arch/x86/kernel/apic/es7000_32.c
@@ -145,7 +145,7 @@ es7000_rename_gsi(int ioapic, int gsi)
return gsi;
}
-static int wakeup_secondary_cpu_via_mip(int cpu, unsigned long eip)
+static int __cpuinit wakeup_secondary_cpu_via_mip(int cpu, unsigned long eip)
{
unsigned long vect = 0, psaival = 0;
@@ -254,7 +254,7 @@ static int parse_unisys_oem(char *oemptr)
}
#ifdef CONFIG_ACPI
-static int find_unisys_acpi_oem_table(unsigned long *oem_addr)
+static int __init find_unisys_acpi_oem_table(unsigned long *oem_addr)
{
struct acpi_table_header *header = NULL;
struct es7000_oem_table *table;
@@ -285,7 +285,7 @@ static int find_unisys_acpi_oem_table(unsigned long *oem_addr)
return 0;
}
-static void unmap_unisys_acpi_oem_table(unsigned long oem_addr)
+static void __init unmap_unisys_acpi_oem_table(unsigned long oem_addr)
{
if (!oem_addr)
return;
@@ -306,7 +306,7 @@ static int es7000_check_dsdt(void)
static int es7000_acpi_ret;
/* Hook from generic ACPI tables.c */
-static int es7000_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
+static int __init es7000_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
{
unsigned long oem_addr = 0;
int check_dsdt;
@@ -717,7 +717,7 @@ struct apic apic_es7000_cluster = {
.safe_wait_icr_idle = native_safe_apic_wait_icr_idle,
};
-struct apic apic_es7000 = {
+struct apic __refdata apic_es7000 = {
.name = "es7000",
.probe = probe_es7000,
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 30da617d18e4..ef8d9290c7ea 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -59,6 +59,7 @@
#include <asm/setup.h>
#include <asm/irq_remapping.h>
#include <asm/hpet.h>
+#include <asm/hw_irq.h>
#include <asm/uv/uv_hub.h>
#include <asm/uv/uv_irq.h>
@@ -129,12 +130,9 @@ struct irq_pin_list {
struct irq_pin_list *next;
};
-static struct irq_pin_list *get_one_free_irq_2_pin(int cpu)
+static struct irq_pin_list *get_one_free_irq_2_pin(int node)
{
struct irq_pin_list *pin;
- int node;
-
- node = cpu_to_node(cpu);
pin = kzalloc_node(sizeof(*pin), GFP_ATOMIC, node);
@@ -148,9 +146,6 @@ struct irq_cfg {
unsigned move_cleanup_count;
u8 vector;
u8 move_in_progress : 1;
-#ifdef CONFIG_NUMA_MIGRATE_IRQ_DESC
- u8 move_desc_pending : 1;
-#endif
};
/* irq_cfg is indexed by the sum of all RTEs in all I/O APICs. */
@@ -182,16 +177,18 @@ int __init arch_early_irq_init(void)
struct irq_cfg *cfg;
struct irq_desc *desc;
int count;
+ int node;
int i;
cfg = irq_cfgx;
count = ARRAY_SIZE(irq_cfgx);
+ node= cpu_to_node(boot_cpu_id);
for (i = 0; i < count; i++) {
desc = irq_to_desc(i);
desc->chip_data = &cfg[i];
- alloc_bootmem_cpumask_var(&cfg[i].domain);
- alloc_bootmem_cpumask_var(&cfg[i].old_domain);
+ zalloc_cpumask_var_node(&cfg[i].domain, GFP_NOWAIT, node);
+ zalloc_cpumask_var_node(&cfg[i].old_domain, GFP_NOWAIT, node);
if (i < NR_IRQS_LEGACY)
cpumask_setall(cfg[i].domain);
}
@@ -212,12 +209,9 @@ static struct irq_cfg *irq_cfg(unsigned int irq)
return cfg;
}
-static struct irq_cfg *get_one_free_irq_cfg(int cpu)
+static struct irq_cfg *get_one_free_irq_cfg(int node)
{
struct irq_cfg *cfg;
- int node;
-
- node = cpu_to_node(cpu);
cfg = kzalloc_node(sizeof(*cfg), GFP_ATOMIC, node);
if (cfg) {
@@ -238,13 +232,13 @@ static struct irq_cfg *get_one_free_irq_cfg(int cpu)
return cfg;
}
-int arch_init_chip_data(struct irq_desc *desc, int cpu)
+int arch_init_chip_data(struct irq_desc *desc, int node)
{
struct irq_cfg *cfg;
cfg = desc->chip_data;
if (!cfg) {
- desc->chip_data = get_one_free_irq_cfg(cpu);
+ desc->chip_data = get_one_free_irq_cfg(node);
if (!desc->chip_data) {
printk(KERN_ERR "can not alloc irq_cfg\n");
BUG_ON(1);
@@ -254,10 +248,9 @@ int arch_init_chip_data(struct irq_desc *desc, int cpu)
return 0;
}
-#ifdef CONFIG_NUMA_MIGRATE_IRQ_DESC
-
+/* for move_irq_desc */
static void
-init_copy_irq_2_pin(struct irq_cfg *old_cfg, struct irq_cfg *cfg, int cpu)
+init_copy_irq_2_pin(struct irq_cfg *old_cfg, struct irq_cfg *cfg, int node)
{
struct irq_pin_list *old_entry, *head, *tail, *entry;
@@ -266,7 +259,7 @@ init_copy_irq_2_pin(struct irq_cfg *old_cfg, struct irq_cfg *cfg, int cpu)
if (!old_entry)
return;
- entry = get_one_free_irq_2_pin(cpu);
+ entry = get_one_free_irq_2_pin(node);
if (!entry)
return;
@@ -276,7 +269,7 @@ init_copy_irq_2_pin(struct irq_cfg *old_cfg, struct irq_cfg *cfg, int cpu)
tail = entry;
old_entry = old_entry->next;
while (old_entry) {
- entry = get_one_free_irq_2_pin(cpu);
+ entry = get_one_free_irq_2_pin(node);
if (!entry) {
entry = head;
while (entry) {
@@ -316,12 +309,12 @@ static void free_irq_2_pin(struct irq_cfg *old_cfg, struct irq_cfg *cfg)
}
void arch_init_copy_chip_data(struct irq_desc *old_desc,
- struct irq_desc *desc, int cpu)
+ struct irq_desc *desc, int node)
{
struct irq_cfg *cfg;
struct irq_cfg *old_cfg;
- cfg = get_one_free_irq_cfg(cpu);
+ cfg = get_one_free_irq_cfg(node);
if (!cfg)
return;
@@ -332,7 +325,7 @@ void arch_init_copy_chip_data(struct irq_desc *old_desc,
memcpy(cfg, old_cfg, sizeof(struct irq_cfg));
- init_copy_irq_2_pin(old_cfg, cfg, cpu);
+ init_copy_irq_2_pin(old_cfg, cfg, node);
}
static void free_irq_cfg(struct irq_cfg *old_cfg)
@@ -356,19 +349,7 @@ void arch_free_chip_data(struct irq_desc *old_desc, struct irq_desc *desc)
old_desc->chip_data = NULL;
}
}
-
-static void
-set_extra_move_desc(struct irq_desc *desc, const struct cpumask *mask)
-{
- struct irq_cfg *cfg = desc->chip_data;
-
- if (!cfg->move_in_progress) {
- /* it means that domain is not changed */
- if (!cpumask_intersects(desc->affinity, mask))
- cfg->move_desc_pending = 1;
- }
-}
-#endif
+/* end for move_irq_desc */
#else
static struct irq_cfg *irq_cfg(unsigned int irq)
@@ -378,13 +359,6 @@ static struct irq_cfg *irq_cfg(unsigned int irq)
#endif
-#ifndef CONFIG_NUMA_MIGRATE_IRQ_DESC
-static inline void
-set_extra_move_desc(struct irq_desc *desc, const struct cpumask *mask)
-{
-}
-#endif
-
struct io_apic {
unsigned int index;
unsigned int unused[3];
@@ -518,132 +492,18 @@ static void ioapic_mask_entry(int apic, int pin)
spin_unlock_irqrestore(&ioapic_lock, flags);
}
-#ifdef CONFIG_SMP
-static void send_cleanup_vector(struct irq_cfg *cfg)
-{
- cpumask_var_t cleanup_mask;
-
- if (unlikely(!alloc_cpumask_var(&cleanup_mask, GFP_ATOMIC))) {
- unsigned int i;
- cfg->move_cleanup_count = 0;
- for_each_cpu_and(i, cfg->old_domain, cpu_online_mask)
- cfg->move_cleanup_count++;
- for_each_cpu_and(i, cfg->old_domain, cpu_online_mask)
- apic->send_IPI_mask(cpumask_of(i), IRQ_MOVE_CLEANUP_VECTOR);
- } else {
- cpumask_and(cleanup_mask, cfg->old_domain, cpu_online_mask);
- cfg->move_cleanup_count = cpumask_weight(cleanup_mask);
- apic->send_IPI_mask(cleanup_mask, IRQ_MOVE_CLEANUP_VECTOR);
- free_cpumask_var(cleanup_mask);
- }
- cfg->move_in_progress = 0;
-}
-
-static void __target_IO_APIC_irq(unsigned int irq, unsigned int dest, struct irq_cfg *cfg)
-{
- int apic, pin;
- struct irq_pin_list *entry;
- u8 vector = cfg->vector;
-
- entry = cfg->irq_2_pin;
- for (;;) {
- unsigned int reg;
-
- if (!entry)
- break;
-
- apic = entry->apic;
- pin = entry->pin;
- /*
- * With interrupt-remapping, destination information comes
- * from interrupt-remapping table entry.
- */
- if (!irq_remapped(irq))
- io_apic_write(apic, 0x11 + pin*2, dest);
- reg = io_apic_read(apic, 0x10 + pin*2);
- reg &= ~IO_APIC_REDIR_VECTOR_MASK;
- reg |= vector;
- io_apic_modify(apic, 0x10 + pin*2, reg);
- if (!entry->next)
- break;
- entry = entry->next;
- }
-}
-
-static int
-assign_irq_vector(int irq, struct irq_cfg *cfg, const struct cpumask *mask);
-
-/*
- * Either sets desc->affinity to a valid value, and returns
- * ->cpu_mask_to_apicid of that, or returns BAD_APICID and
- * leaves desc->affinity untouched.
- */
-static unsigned int
-set_desc_affinity(struct irq_desc *desc, const struct cpumask *mask)
-{
- struct irq_cfg *cfg;
- unsigned int irq;
-
- if (!cpumask_intersects(mask, cpu_online_mask))
- return BAD_APICID;
-
- irq = desc->irq;
- cfg = desc->chip_data;
- if (assign_irq_vector(irq, cfg, mask))
- return BAD_APICID;
-
- /* check that before desc->addinity get updated */
- set_extra_move_desc(desc, mask);
-
- cpumask_copy(desc->affinity, mask);
-
- return apic->cpu_mask_to_apicid_and(desc->affinity, cfg->domain);
-}
-
-static void
-set_ioapic_affinity_irq_desc(struct irq_desc *desc, const struct cpumask *mask)
-{
- struct irq_cfg *cfg;
- unsigned long flags;
- unsigned int dest;
- unsigned int irq;
-
- irq = desc->irq;
- cfg = desc->chip_data;
-
- spin_lock_irqsave(&ioapic_lock, flags);
- dest = set_desc_affinity(desc, mask);
- if (dest != BAD_APICID) {
- /* Only the high 8 bits are valid. */
- dest = SET_APIC_LOGICAL_ID(dest);
- __target_IO_APIC_irq(irq, dest, cfg);
- }
- spin_unlock_irqrestore(&ioapic_lock, flags);
-}
-
-static void
-set_ioapic_affinity_irq(unsigned int irq, const struct cpumask *mask)
-{
- struct irq_desc *desc;
-
- desc = irq_to_desc(irq);
-
- set_ioapic_affinity_irq_desc(desc, mask);
-}
-#endif /* CONFIG_SMP */
-
/*
* The common case is 1:1 IRQ<->pin mappings. Sometimes there are
* shared ISA-space IRQs, so we have to support them. We are super
* fast in the common case, and fast for shared ISA-space IRQs.
*/
-static void add_pin_to_irq_cpu(struct irq_cfg *cfg, int cpu, int apic, int pin)
+static void add_pin_to_irq_node(struct irq_cfg *cfg, int node, int apic, int pin)
{
struct irq_pin_list *entry;
entry = cfg->irq_2_pin;
if (!entry) {
- entry = get_one_free_irq_2_pin(cpu);
+ entry = get_one_free_irq_2_pin(node);
if (!entry) {
printk(KERN_ERR "can not alloc irq_2_pin to add %d - %d\n",
apic, pin);
@@ -663,7 +523,7 @@ static void add_pin_to_irq_cpu(struct irq_cfg *cfg, int cpu, int apic, int pin)
entry = entry->next;
}
- entry->next = get_one_free_irq_2_pin(cpu);
+ entry->next = get_one_free_irq_2_pin(node);
entry = entry->next;
entry->apic = apic;
entry->pin = pin;
@@ -672,7 +532,7 @@ static void add_pin_to_irq_cpu(struct irq_cfg *cfg, int cpu, int apic, int pin)
/*
* Reroute an IRQ to a different pin.
*/
-static void __init replace_pin_at_irq_cpu(struct irq_cfg *cfg, int cpu,
+static void __init replace_pin_at_irq_node(struct irq_cfg *cfg, int node,
int oldapic, int oldpin,
int newapic, int newpin)
{
@@ -692,7 +552,7 @@ static void __init replace_pin_at_irq_cpu(struct irq_cfg *cfg, int cpu,
/* why? call replace before add? */
if (!replaced)
- add_pin_to_irq_cpu(cfg, cpu, newapic, newpin);
+ add_pin_to_irq_node(cfg, node, newapic, newpin);
}
static inline void io_apic_modify_irq(struct irq_cfg *cfg,
@@ -850,7 +710,6 @@ static int __init ioapic_pirq_setup(char *str)
__setup("pirq=", ioapic_pirq_setup);
#endif /* CONFIG_X86_32 */
-#ifdef CONFIG_INTR_REMAP
struct IO_APIC_route_entry **alloc_ioapic_entries(void)
{
int apic;
@@ -948,20 +807,6 @@ int restore_IO_APIC_setup(struct IO_APIC_route_entry **ioapic_entries)
return 0;
}
-void reinit_intr_remapped_IO_APIC(int intr_remapping,
- struct IO_APIC_route_entry **ioapic_entries)
-
-{
- /*
- * for now plain restore of previous settings.
- * TBD: In the case of OS enabling interrupt-remapping,
- * IO-APIC RTE's need to be setup to point to interrupt-remapping
- * table entries. for now, do a plain restore, and wait for
- * the setup_IO_APIC_irqs() to do proper initialization.
- */
- restore_IO_APIC_setup(ioapic_entries);
-}
-
void free_ioapic_entries(struct IO_APIC_route_entry **ioapic_entries)
{
int apic;
@@ -971,7 +816,6 @@ void free_ioapic_entries(struct IO_APIC_route_entry **ioapic_entries)
kfree(ioapic_entries);
}
-#endif
/*
* Find the IRQ entry number of a certain pin.
@@ -1032,54 +876,6 @@ static int __init find_isa_irq_apic(int irq, int type)
return -1;
}
-/*
- * Find a specific PCI IRQ entry.
- * Not an __init, possibly needed by modules
- */
-static int pin_2_irq(int idx, int apic, int pin);
-
-int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin)
-{
- int apic, i, best_guess = -1;
-
- apic_printk(APIC_DEBUG, "querying PCI -> IRQ mapping bus:%d, slot:%d, pin:%d.\n",
- bus, slot, pin);
- if (test_bit(bus, mp_bus_not_pci)) {
- apic_printk(APIC_VERBOSE, "PCI BIOS passed nonexistent PCI bus %d!\n", bus);
- return -1;
- }
- for (i = 0; i < mp_irq_entries; i++) {
- int lbus = mp_irqs[i].srcbus;
-
- for (apic = 0; apic < nr_ioapics; apic++)
- if (mp_ioapics[apic].apicid == mp_irqs[i].dstapic ||
- mp_irqs[i].dstapic == MP_APIC_ALL)
- break;
-
- if (!test_bit(lbus, mp_bus_not_pci) &&
- !mp_irqs[i].irqtype &&
- (bus == lbus) &&
- (slot == ((mp_irqs[i].srcbusirq >> 2) & 0x1f))) {
- int irq = pin_2_irq(i, apic, mp_irqs[i].dstirq);
-
- if (!(apic || IO_APIC_IRQ(irq)))
- continue;
-
- if (pin == (mp_irqs[i].srcbusirq & 3))
- return irq;
- /*
- * Use the first all-but-pin matching entry as a
- * best-guess fuzzy result for broken mptables.
- */
- if (best_guess < 0)
- best_guess = irq;
- }
- }
- return best_guess;
-}
-
-EXPORT_SYMBOL(IO_APIC_get_PCI_irq_vector);
-
#if defined(CONFIG_EISA) || defined(CONFIG_MCA)
/*
* EISA Edge/Level control register, ELCR
@@ -1298,6 +1094,64 @@ static int pin_2_irq(int idx, int apic, int pin)
return irq;
}
+/*
+ * Find a specific PCI IRQ entry.
+ * Not an __init, possibly needed by modules
+ */
+int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin,
+ struct io_apic_irq_attr *irq_attr)
+{
+ int apic, i, best_guess = -1;
+
+ apic_printk(APIC_DEBUG,
+ "querying PCI -> IRQ mapping bus:%d, slot:%d, pin:%d.\n",
+ bus, slot, pin);
+ if (test_bit(bus, mp_bus_not_pci)) {
+ apic_printk(APIC_VERBOSE,
+ "PCI BIOS passed nonexistent PCI bus %d!\n", bus);
+ return -1;
+ }
+ for (i = 0; i < mp_irq_entries; i++) {
+ int lbus = mp_irqs[i].srcbus;
+
+ for (apic = 0; apic < nr_ioapics; apic++)
+ if (mp_ioapics[apic].apicid == mp_irqs[i].dstapic ||
+ mp_irqs[i].dstapic == MP_APIC_ALL)
+ break;
+
+ if (!test_bit(lbus, mp_bus_not_pci) &&
+ !mp_irqs[i].irqtype &&
+ (bus == lbus) &&
+ (slot == ((mp_irqs[i].srcbusirq >> 2) & 0x1f))) {
+ int irq = pin_2_irq(i, apic, mp_irqs[i].dstirq);
+
+ if (!(apic || IO_APIC_IRQ(irq)))
+ continue;
+
+ if (pin == (mp_irqs[i].srcbusirq & 3)) {
+ set_io_apic_irq_attr(irq_attr, apic,
+ mp_irqs[i].dstirq,
+ irq_trigger(i),
+ irq_polarity(i));
+ return irq;
+ }
+ /*
+ * Use the first all-but-pin matching entry as a
+ * best-guess fuzzy result for broken mptables.
+ */
+ if (best_guess < 0) {
+ set_io_apic_irq_attr(irq_attr, apic,
+ mp_irqs[i].dstirq,
+ irq_trigger(i),
+ irq_polarity(i));
+ best_guess = irq;
+ }
+ }
+ }
+ return best_guess;
+}
+EXPORT_SYMBOL(IO_APIC_get_PCI_irq_vector);
+
void lock_vector_lock(void)
{
/* Used to the online set of cpus does not change
@@ -1628,58 +1482,70 @@ static void setup_IO_APIC_irq(int apic_id, int pin, unsigned int irq, struct irq
ioapic_write_entry(apic_id, pin, entry);
}
+static struct {
+ DECLARE_BITMAP(pin_programmed, MP_MAX_IOAPIC_PIN + 1);
+} mp_ioapic_routing[MAX_IO_APICS];
+
static void __init setup_IO_APIC_irqs(void)
{
- int apic_id, pin, idx, irq;
+ int apic_id = 0, pin, idx, irq;
int notcon = 0;
struct irq_desc *desc;
struct irq_cfg *cfg;
- int cpu = boot_cpu_id;
+ int node = cpu_to_node(boot_cpu_id);
apic_printk(APIC_VERBOSE, KERN_DEBUG "init IO_APIC IRQs\n");
- for (apic_id = 0; apic_id < nr_ioapics; apic_id++) {
- for (pin = 0; pin < nr_ioapic_registers[apic_id]; pin++) {
-
- idx = find_irq_entry(apic_id, pin, mp_INT);
- if (idx == -1) {
- if (!notcon) {
- notcon = 1;
- apic_printk(APIC_VERBOSE,
- KERN_DEBUG " %d-%d",
- mp_ioapics[apic_id].apicid, pin);
- } else
- apic_printk(APIC_VERBOSE, " %d-%d",
- mp_ioapics[apic_id].apicid, pin);
- continue;
- }
- if (notcon) {
- apic_printk(APIC_VERBOSE,
- " (apicid-pin) not connected\n");
- notcon = 0;
- }
+#ifdef CONFIG_ACPI
+ if (!acpi_disabled && acpi_ioapic) {
+ apic_id = mp_find_ioapic(0);
+ if (apic_id < 0)
+ apic_id = 0;
+ }
+#endif
- irq = pin_2_irq(idx, apic_id, pin);
+ for (pin = 0; pin < nr_ioapic_registers[apic_id]; pin++) {
+ idx = find_irq_entry(apic_id, pin, mp_INT);
+ if (idx == -1) {
+ if (!notcon) {
+ notcon = 1;
+ apic_printk(APIC_VERBOSE,
+ KERN_DEBUG " %d-%d",
+ mp_ioapics[apic_id].apicid, pin);
+ } else
+ apic_printk(APIC_VERBOSE, " %d-%d",
+ mp_ioapics[apic_id].apicid, pin);
+ continue;
+ }
+ if (notcon) {
+ apic_printk(APIC_VERBOSE,
+ " (apicid-pin) not connected\n");
+ notcon = 0;
+ }
- /*
- * Skip the timer IRQ if there's a quirk handler
- * installed and if it returns 1:
- */
- if (apic->multi_timer_check &&
- apic->multi_timer_check(apic_id, irq))
- continue;
+ irq = pin_2_irq(idx, apic_id, pin);
- desc = irq_to_desc_alloc_cpu(irq, cpu);
- if (!desc) {
- printk(KERN_INFO "can not get irq_desc for %d\n", irq);
- continue;
- }
- cfg = desc->chip_data;
- add_pin_to_irq_cpu(cfg, cpu, apic_id, pin);
+ /*
+ * Skip the timer IRQ if there's a quirk handler
+ * installed and if it returns 1:
+ */
+ if (apic->multi_timer_check &&
+ apic->multi_timer_check(apic_id, irq))
+ continue;
- setup_IO_APIC_irq(apic_id, pin, irq, desc,
- irq_trigger(idx), irq_polarity(idx));
+ desc = irq_to_desc_alloc_node(irq, node);
+ if (!desc) {
+ printk(KERN_INFO "can not get irq_desc for %d\n", irq);
+ continue;
}
+ cfg = desc->chip_data;
+ add_pin_to_irq_node(cfg, node, apic_id, pin);
+ /*
+ * don't mark it in pin_programmed, so later acpi could
+ * set it correctly when irq < 16
+ */
+ setup_IO_APIC_irq(apic_id, pin, irq, desc,
+ irq_trigger(idx), irq_polarity(idx));
}
if (notcon)
@@ -1869,7 +1735,7 @@ __apicdebuginit(void) print_APIC_bitfield(int base)
__apicdebuginit(void) print_local_APIC(void *dummy)
{
- unsigned int v, ver, maxlvt;
+ unsigned int i, v, ver, maxlvt;
u64 icr;
if (apic_verbosity == APIC_QUIET)
@@ -1957,6 +1823,18 @@ __apicdebuginit(void) print_local_APIC(void *dummy)
printk(KERN_DEBUG "... APIC TMCCT: %08x\n", v);
v = apic_read(APIC_TDCR);
printk(KERN_DEBUG "... APIC TDCR: %08x\n", v);
+
+ if (boot_cpu_has(X86_FEATURE_EXTAPIC)) {
+ v = apic_read(APIC_EFEAT);
+ maxlvt = (v >> 16) & 0xff;
+ printk(KERN_DEBUG "... APIC EFEAT: %08x\n", v);
+ v = apic_read(APIC_ECTRL);
+ printk(KERN_DEBUG "... APIC ECTRL: %08x\n", v);
+ for (i = 0; i < maxlvt; i++) {
+ v = apic_read(APIC_EILVTn(i));
+ printk(KERN_DEBUG "... APIC EILVT%d: %08x\n", i, v);
+ }
+ }
printk("\n");
}
@@ -2005,6 +1883,11 @@ __apicdebuginit(void) print_PIC(void)
__apicdebuginit(int) print_all_ICs(void)
{
print_PIC();
+
+ /* don't print out if apic is not there */
+ if (!cpu_has_apic || disable_apic)
+ return 0;
+
print_all_local_APICs();
print_IO_APIC();
@@ -2360,6 +2243,118 @@ static int ioapic_retrigger_irq(unsigned int irq)
*/
#ifdef CONFIG_SMP
+static void send_cleanup_vector(struct irq_cfg *cfg)
+{
+ cpumask_var_t cleanup_mask;
+
+ if (unlikely(!alloc_cpumask_var(&cleanup_mask, GFP_ATOMIC))) {
+ unsigned int i;
+ cfg->move_cleanup_count = 0;
+ for_each_cpu_and(i, cfg->old_domain, cpu_online_mask)
+ cfg->move_cleanup_count++;
+ for_each_cpu_and(i, cfg->old_domain, cpu_online_mask)
+ apic->send_IPI_mask(cpumask_of(i), IRQ_MOVE_CLEANUP_VECTOR);
+ } else {
+ cpumask_and(cleanup_mask, cfg->old_domain, cpu_online_mask);
+ cfg->move_cleanup_count = cpumask_weight(cleanup_mask);
+ apic->send_IPI_mask(cleanup_mask, IRQ_MOVE_CLEANUP_VECTOR);
+ free_cpumask_var(cleanup_mask);
+ }
+ cfg->move_in_progress = 0;
+}
+
+static void __target_IO_APIC_irq(unsigned int irq, unsigned int dest, struct irq_cfg *cfg)
+{
+ int apic, pin;
+ struct irq_pin_list *entry;
+ u8 vector = cfg->vector;
+
+ entry = cfg->irq_2_pin;
+ for (;;) {
+ unsigned int reg;
+
+ if (!entry)
+ break;
+
+ apic = entry->apic;
+ pin = entry->pin;
+ /*
+ * With interrupt-remapping, destination information comes
+ * from interrupt-remapping table entry.
+ */
+ if (!irq_remapped(irq))
+ io_apic_write(apic, 0x11 + pin*2, dest);
+ reg = io_apic_read(apic, 0x10 + pin*2);
+ reg &= ~IO_APIC_REDIR_VECTOR_MASK;
+ reg |= vector;
+ io_apic_modify(apic, 0x10 + pin*2, reg);
+ if (!entry->next)
+ break;
+ entry = entry->next;
+ }
+}
+
+static int
+assign_irq_vector(int irq, struct irq_cfg *cfg, const struct cpumask *mask);
+
+/*
+ * Either sets desc->affinity to a valid value, and returns
+ * ->cpu_mask_to_apicid of that, or returns BAD_APICID and
+ * leaves desc->affinity untouched.
+ */
+static unsigned int
+set_desc_affinity(struct irq_desc *desc, const struct cpumask *mask)
+{
+ struct irq_cfg *cfg;
+ unsigned int irq;
+
+ if (!cpumask_intersects(mask, cpu_online_mask))
+ return BAD_APICID;
+
+ irq = desc->irq;
+ cfg = desc->chip_data;
+ if (assign_irq_vector(irq, cfg, mask))
+ return BAD_APICID;
+
+ cpumask_copy(desc->affinity, mask);
+
+ return apic->cpu_mask_to_apicid_and(desc->affinity, cfg->domain);
+}
+
+static int
+set_ioapic_affinity_irq_desc(struct irq_desc *desc, const struct cpumask *mask)
+{
+ struct irq_cfg *cfg;
+ unsigned long flags;
+ unsigned int dest;
+ unsigned int irq;
+ int ret = -1;
+
+ irq = desc->irq;
+ cfg = desc->chip_data;
+
+ spin_lock_irqsave(&ioapic_lock, flags);
+ dest = set_desc_affinity(desc, mask);
+ if (dest != BAD_APICID) {
+ /* Only the high 8 bits are valid. */
+ dest = SET_APIC_LOGICAL_ID(dest);
+ __target_IO_APIC_irq(irq, dest, cfg);
+ ret = 0;
+ }
+ spin_unlock_irqrestore(&ioapic_lock, flags);
+
+ return ret;
+}
+
+static int
+set_ioapic_affinity_irq(unsigned int irq, const struct cpumask *mask)
+{
+ struct irq_desc *desc;
+
+ desc = irq_to_desc(irq);
+
+ return set_ioapic_affinity_irq_desc(desc, mask);
+}
#ifdef CONFIG_INTR_REMAP
@@ -2374,26 +2369,25 @@ static int ioapic_retrigger_irq(unsigned int irq)
* Real vector that is used for interrupting cpu will be coming from
* the interrupt-remapping table entry.
*/
-static void
+static int
migrate_ioapic_irq_desc(struct irq_desc *desc, const struct cpumask *mask)
{
struct irq_cfg *cfg;
struct irte irte;
unsigned int dest;
unsigned int irq;
+ int ret = -1;
if (!cpumask_intersects(mask, cpu_online_mask))
- return;
+ return ret;
irq = desc->irq;
if (get_irte(irq, &irte))
- return;
+ return ret;
cfg = desc->chip_data;
if (assign_irq_vector(irq, cfg, mask))
- return;
-
- set_extra_move_desc(desc, mask);
+ return ret;
dest = apic->cpu_mask_to_apicid_and(cfg->domain, mask);
@@ -2409,27 +2403,30 @@ migrate_ioapic_irq_desc(struct irq_desc *desc, const struct cpumask *mask)
send_cleanup_vector(cfg);
cpumask_copy(desc->affinity, mask);
+
+ return 0;
}
/*
* Migrates the IRQ destination in the process context.
*/
-static void set_ir_ioapic_affinity_irq_desc(struct irq_desc *desc,
+static int set_ir_ioapic_affinity_irq_desc(struct irq_desc *desc,
const struct cpumask *mask)
{
- migrate_ioapic_irq_desc(desc, mask);
+ return migrate_ioapic_irq_desc(desc, mask);
}
-static void set_ir_ioapic_affinity_irq(unsigned int irq,
+static int set_ir_ioapic_affinity_irq(unsigned int irq,
const struct cpumask *mask)
{
struct irq_desc *desc = irq_to_desc(irq);
- set_ir_ioapic_affinity_irq_desc(desc, mask);
+ return set_ir_ioapic_affinity_irq_desc(desc, mask);
}
#else
-static inline void set_ir_ioapic_affinity_irq_desc(struct irq_desc *desc,
+static inline int set_ir_ioapic_affinity_irq_desc(struct irq_desc *desc,
const struct cpumask *mask)
{
+ return 0;
}
#endif
@@ -2491,86 +2488,19 @@ static void irq_complete_move(struct irq_desc **descp)
struct irq_cfg *cfg = desc->chip_data;
unsigned vector, me;
- if (likely(!cfg->move_in_progress)) {
-#ifdef CONFIG_NUMA_MIGRATE_IRQ_DESC
- if (likely(!cfg->move_desc_pending))
- return;
-
- /* domain has not changed, but affinity did */
- me = smp_processor_id();
- if (cpumask_test_cpu(me, desc->affinity)) {
- *descp = desc = move_irq_desc(desc, me);
- /* get the new one */
- cfg = desc->chip_data;
- cfg->move_desc_pending = 0;
- }
-#endif
+ if (likely(!cfg->move_in_progress))
return;
- }
vector = ~get_irq_regs()->orig_ax;
me = smp_processor_id();
- if (vector == cfg->vector && cpumask_test_cpu(me, cfg->domain)) {
-#ifdef CONFIG_NUMA_MIGRATE_IRQ_DESC
- *descp = desc = move_irq_desc(desc, me);
- /* get the new one */
- cfg = desc->chip_data;
-#endif
+ if (vector == cfg->vector && cpumask_test_cpu(me, cfg->domain))
send_cleanup_vector(cfg);
- }
}
#else
static inline void irq_complete_move(struct irq_desc **descp) {}
#endif
-static void __eoi_ioapic_irq(unsigned int irq, struct irq_cfg *cfg)
-{
- int apic, pin;
- struct irq_pin_list *entry;
-
- entry = cfg->irq_2_pin;
- for (;;) {
-
- if (!entry)
- break;
-
- apic = entry->apic;
- pin = entry->pin;
- io_apic_eoi(apic, pin);
- entry = entry->next;
- }
-}
-
-static void
-eoi_ioapic_irq(struct irq_desc *desc)
-{
- struct irq_cfg *cfg;
- unsigned long flags;
- unsigned int irq;
-
- irq = desc->irq;
- cfg = desc->chip_data;
-
- spin_lock_irqsave(&ioapic_lock, flags);
- __eoi_ioapic_irq(irq, cfg);
- spin_unlock_irqrestore(&ioapic_lock, flags);
-}
-
-#ifdef CONFIG_X86_X2APIC
-static void ack_x2apic_level(unsigned int irq)
-{
- struct irq_desc *desc = irq_to_desc(irq);
- ack_x2APIC_irq();
- eoi_ioapic_irq(desc);
-}
-
-static void ack_x2apic_edge(unsigned int irq)
-{
- ack_x2APIC_irq();
-}
-#endif
-
static void ack_apic_edge(unsigned int irq)
{
struct irq_desc *desc = irq_to_desc(irq);
@@ -2634,9 +2564,6 @@ static void ack_apic_level(unsigned int irq)
*/
ack_APIC_irq();
- if (irq_remapped(irq))
- eoi_ioapic_irq(desc);
-
/* Now we can move and renable the irq */
if (unlikely(do_unmask_irq)) {
/* Only migrate the irq if the ack has been received.
@@ -2683,22 +2610,50 @@ static void ack_apic_level(unsigned int irq)
}
#ifdef CONFIG_INTR_REMAP
+static void __eoi_ioapic_irq(unsigned int irq, struct irq_cfg *cfg)
+{
+ int apic, pin;
+ struct irq_pin_list *entry;
+
+ entry = cfg->irq_2_pin;
+ for (;;) {
+
+ if (!entry)
+ break;
+
+ apic = entry->apic;
+ pin = entry->pin;
+ io_apic_eoi(apic, pin);
+ entry = entry->next;
+ }
+}
+
+static void
+eoi_ioapic_irq(struct irq_desc *desc)
+{
+ struct irq_cfg *cfg;
+ unsigned long flags;
+ unsigned int irq;
+
+ irq = desc->irq;
+ cfg = desc->chip_data;
+
+ spin_lock_irqsave(&ioapic_lock, flags);
+ __eoi_ioapic_irq(irq, cfg);
+ spin_unlock_irqrestore(&ioapic_lock, flags);
+}
+
static void ir_ack_apic_edge(unsigned int irq)
{
-#ifdef CONFIG_X86_X2APIC
- if (x2apic_enabled())
- return ack_x2apic_edge(irq);
-#endif
- return ack_apic_edge(irq);
+ ack_APIC_irq();
}
static void ir_ack_apic_level(unsigned int irq)
{
-#ifdef CONFIG_X86_X2APIC
- if (x2apic_enabled())
- return ack_x2apic_level(irq);
-#endif
- return ack_apic_level(irq);
+ struct irq_desc *desc = irq_to_desc(irq);
+
+ ack_APIC_irq();
+ eoi_ioapic_irq(desc);
}
#endif /* CONFIG_INTR_REMAP */
@@ -2903,7 +2858,7 @@ static inline void __init check_timer(void)
{
struct irq_desc *desc = irq_to_desc(0);
struct irq_cfg *cfg = desc->chip_data;
- int cpu = boot_cpu_id;
+ int node = cpu_to_node(boot_cpu_id);
int apic1, pin1, apic2, pin2;
unsigned long flags;
int no_pin1 = 0;
@@ -2969,7 +2924,7 @@ static inline void __init check_timer(void)
* Ok, does IRQ0 through the IOAPIC work?
*/
if (no_pin1) {
- add_pin_to_irq_cpu(cfg, cpu, apic1, pin1);
+ add_pin_to_irq_node(cfg, node, apic1, pin1);
setup_timer_IRQ0_pin(apic1, pin1, cfg->vector);
} else {
/* for edge trigger, setup_IO_APIC_irq already
@@ -3006,7 +2961,7 @@ static inline void __init check_timer(void)
/*
* legacy devices should be connected to IO APIC #0
*/
- replace_pin_at_irq_cpu(cfg, cpu, apic1, pin1, apic2, pin2);
+ replace_pin_at_irq_node(cfg, node, apic1, pin1, apic2, pin2);
setup_timer_IRQ0_pin(apic2, pin2, cfg->vector);
enable_8259A_irq(0);
if (timer_irq_works()) {
@@ -3218,14 +3173,13 @@ static int nr_irqs_gsi = NR_IRQS_LEGACY;
/*
* Dynamic irq allocate and deallocation
*/
-unsigned int create_irq_nr(unsigned int irq_want)
+unsigned int create_irq_nr(unsigned int irq_want, int node)
{
/* Allocate an unused irq */
unsigned int irq;
unsigned int new;
unsigned long flags;
struct irq_cfg *cfg_new = NULL;
- int cpu = boot_cpu_id;
struct irq_desc *desc_new = NULL;
irq = 0;
@@ -3234,7 +3188,7 @@ unsigned int create_irq_nr(unsigned int irq_want)
spin_lock_irqsave(&vector_lock, flags);
for (new = irq_want; new < nr_irqs; new++) {
- desc_new = irq_to_desc_alloc_cpu(new, cpu);
+ desc_new = irq_to_desc_alloc_node(new, node);
if (!desc_new) {
printk(KERN_INFO "can not get irq_desc for %d\n", new);
continue;
@@ -3243,6 +3197,9 @@ unsigned int create_irq_nr(unsigned int irq_want)
if (cfg_new->vector != 0)
continue;
+
+ desc_new = move_irq_desc(desc_new, node);
+
if (__assign_irq_vector(new, cfg_new, apic->target_cpus()) == 0)
irq = new;
break;
@@ -3260,11 +3217,12 @@ unsigned int create_irq_nr(unsigned int irq_want)
int create_irq(void)
{
+ int node = cpu_to_node(boot_cpu_id);
unsigned int irq_want;
int irq;
irq_want = nr_irqs_gsi;
- irq = create_irq_nr(irq_want);
+ irq = create_irq_nr(irq_want, node);
if (irq == 0)
irq = -1;
@@ -3366,7 +3324,7 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_ms
}
#ifdef CONFIG_SMP
-static void set_msi_irq_affinity(unsigned int irq, const struct cpumask *mask)
+static int set_msi_irq_affinity(unsigned int irq, const struct cpumask *mask)
{
struct irq_desc *desc = irq_to_desc(irq);
struct irq_cfg *cfg;
@@ -3375,7 +3333,7 @@ static void set_msi_irq_affinity(unsigned int irq, const struct cpumask *mask)
dest = set_desc_affinity(desc, mask);
if (dest == BAD_APICID)
- return;
+ return -1;
cfg = desc->chip_data;
@@ -3387,13 +3345,15 @@ static void set_msi_irq_affinity(unsigned int irq, const struct cpumask *mask)
msg.address_lo |= MSI_ADDR_DEST_ID(dest);
write_msi_msg_desc(desc, &msg);
+
+ return 0;
}
#ifdef CONFIG_INTR_REMAP
/*
* Migrate the MSI irq to another cpumask. This migration is
* done in the process context using interrupt-remapping hardware.
*/
-static void
+static int
ir_set_msi_irq_affinity(unsigned int irq, const struct cpumask *mask)
{
struct irq_desc *desc = irq_to_desc(irq);
@@ -3402,11 +3362,11 @@ ir_set_msi_irq_affinity(unsigned int irq, const struct cpumask *mask)
struct irte irte;
if (get_irte(irq, &irte))
- return;
+ return -1;
dest = set_desc_affinity(desc, mask);
if (dest == BAD_APICID)
- return;
+ return -1;
irte.vector = cfg->vector;
irte.dest_id = IRTE_DEST(dest);
@@ -3423,6 +3383,8 @@ ir_set_msi_irq_affinity(unsigned int irq, const struct cpumask *mask)
*/
if (cfg->move_in_progress)
send_cleanup_vector(cfg);
+
+ return 0;
}
#endif
@@ -3518,15 +3480,17 @@ int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
unsigned int irq_want;
struct intel_iommu *iommu = NULL;
int index = 0;
+ int node;
/* x86 doesn't support multiple MSI yet */
if (type == PCI_CAP_ID_MSI && nvec > 1)
return 1;
+ node = dev_to_node(&dev->dev);
irq_want = nr_irqs_gsi;
sub_handle = 0;
list_for_each_entry(msidesc, &dev->msi_list, list) {
- irq = create_irq_nr(irq_want);
+ irq = create_irq_nr(irq_want, node);
if (irq == 0)
return -1;
irq_want = irq + 1;
@@ -3576,7 +3540,7 @@ void arch_teardown_msi_irq(unsigned int irq)
#if defined (CONFIG_DMAR) || defined (CONFIG_INTR_REMAP)
#ifdef CONFIG_SMP
-static void dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
+static int dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
{
struct irq_desc *desc = irq_to_desc(irq);
struct irq_cfg *cfg;
@@ -3585,7 +3549,7 @@ static void dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
dest = set_desc_affinity(desc, mask);
if (dest == BAD_APICID)
- return;
+ return -1;
cfg = desc->chip_data;
@@ -3597,6 +3561,8 @@ static void dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
msg.address_lo |= MSI_ADDR_DEST_ID(dest);
dmar_msi_write(irq, &msg);
+
+ return 0;
}
#endif /* CONFIG_SMP */
@@ -3630,7 +3596,7 @@ int arch_setup_dmar_msi(unsigned int irq)
#ifdef CONFIG_HPET_TIMER
#ifdef CONFIG_SMP
-static void hpet_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
+static int hpet_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
{
struct irq_desc *desc = irq_to_desc(irq);
struct irq_cfg *cfg;
@@ -3639,7 +3605,7 @@ static void hpet_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
dest = set_desc_affinity(desc, mask);
if (dest == BAD_APICID)
- return;
+ return -1;
cfg = desc->chip_data;
@@ -3651,6 +3617,8 @@ static void hpet_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
msg.address_lo |= MSI_ADDR_DEST_ID(dest);
hpet_msi_write(irq, &msg);
+
+ return 0;
}
#endif /* CONFIG_SMP */
@@ -3707,7 +3675,7 @@ static void target_ht_irq(unsigned int irq, unsigned int dest, u8 vector)
write_ht_irq_msg(irq, &msg);
}
-static void set_ht_irq_affinity(unsigned int irq, const struct cpumask *mask)
+static int set_ht_irq_affinity(unsigned int irq, const struct cpumask *mask)
{
struct irq_desc *desc = irq_to_desc(irq);
struct irq_cfg *cfg;
@@ -3715,11 +3683,13 @@ static void set_ht_irq_affinity(unsigned int irq, const struct cpumask *mask)
dest = set_desc_affinity(desc, mask);
if (dest == BAD_APICID)
- return;
+ return -1;
cfg = desc->chip_data;
target_ht_irq(irq, dest, cfg->vector);
+
+ return 0;
}
#endif
@@ -3794,6 +3764,8 @@ int arch_enable_uv_irq(char *irq_name, unsigned int irq, int cpu, int mmr_blade,
unsigned long flags;
int err;
+ BUILD_BUG_ON(sizeof(struct uv_IO_APIC_route_entry) != sizeof(unsigned long));
+
cfg = irq_cfg(irq);
err = assign_irq_vector(irq, cfg, eligible_cpu);
@@ -3807,15 +3779,13 @@ int arch_enable_uv_irq(char *irq_name, unsigned int irq, int cpu, int mmr_blade,
mmr_value = 0;
entry = (struct uv_IO_APIC_route_entry *)&mmr_value;
- BUG_ON(sizeof(struct uv_IO_APIC_route_entry) != sizeof(unsigned long));
-
- entry->vector = cfg->vector;
- entry->delivery_mode = apic->irq_delivery_mode;
- entry->dest_mode = apic->irq_dest_mode;
- entry->polarity = 0;
- entry->trigger = 0;
- entry->mask = 0;
- entry->dest = apic->cpu_mask_to_apicid(eligible_cpu);
+ entry->vector = cfg->vector;
+ entry->delivery_mode = apic->irq_delivery_mode;
+ entry->dest_mode = apic->irq_dest_mode;
+ entry->polarity = 0;
+ entry->trigger = 0;
+ entry->mask = 0;
+ entry->dest = apic->cpu_mask_to_apicid(eligible_cpu);
mmr_pnode = uv_blade_to_pnode(mmr_blade);
uv_write_global_mmr64(mmr_pnode, mmr_offset, mmr_value);
@@ -3833,10 +3803,10 @@ void arch_disable_uv_irq(int mmr_blade, unsigned long mmr_offset)
struct uv_IO_APIC_route_entry *entry;
int mmr_pnode;
+ BUILD_BUG_ON(sizeof(struct uv_IO_APIC_route_entry) != sizeof(unsigned long));
+
mmr_value = 0;
entry = (struct uv_IO_APIC_route_entry *)&mmr_value;
- BUG_ON(sizeof(struct uv_IO_APIC_route_entry) != sizeof(unsigned long));
-
entry->mask = 1;
mmr_pnode = uv_blade_to_pnode(mmr_blade);
@@ -3900,6 +3870,71 @@ int __init arch_probe_nr_irqs(void)
}
#endif
+static int __io_apic_set_pci_routing(struct device *dev, int irq,
+ struct io_apic_irq_attr *irq_attr)
+{
+ struct irq_desc *desc;
+ struct irq_cfg *cfg;
+ int node;
+ int ioapic, pin;
+ int trigger, polarity;
+
+ ioapic = irq_attr->ioapic;
+ if (!IO_APIC_IRQ(irq)) {
+ apic_printk(APIC_QUIET,KERN_ERR "IOAPIC[%d]: Invalid reference to IRQ 0\n",
+ ioapic);
+ return -EINVAL;
+ }
+
+ if (dev)
+ node = dev_to_node(dev);
+ else
+ node = cpu_to_node(boot_cpu_id);
+
+ desc = irq_to_desc_alloc_node(irq, node);
+ if (!desc) {
+ printk(KERN_INFO "can not get irq_desc %d\n", irq);
+ return 0;
+ }
+
+ pin = irq_attr->ioapic_pin;
+ trigger = irq_attr->trigger;
+ polarity = irq_attr->polarity;
+
+ /*
+ * IRQs < 16 are already in the irq_2_pin[] map
+ */
+ if (irq >= NR_IRQS_LEGACY) {
+ cfg = desc->chip_data;
+ add_pin_to_irq_node(cfg, node, ioapic, pin);
+ }
+
+ setup_IO_APIC_irq(ioapic, pin, irq, desc, trigger, polarity);
+
+ return 0;
+}
+
+int io_apic_set_pci_routing(struct device *dev, int irq,
+ struct io_apic_irq_attr *irq_attr)
+{
+ int ioapic, pin;
+ /*
+ * Avoid pin reprogramming. PRTs typically include entries
+ * with redundant pin->gsi mappings (but unique PCI devices);
+ * we only program the IOAPIC on the first.
+ */
+ ioapic = irq_attr->ioapic;
+ pin = irq_attr->ioapic_pin;
+ if (test_bit(pin, mp_ioapic_routing[ioapic].pin_programmed)) {
+ pr_debug("Pin %d-%d already programmed\n",
+ mp_ioapics[ioapic].apicid, pin);
+ return 0;
+ }
+ set_bit(pin, mp_ioapic_routing[ioapic].pin_programmed);
+
+ return __io_apic_set_pci_routing(dev, irq, irq_attr);
+}
+
/* --------------------------------------------------------------------------
ACPI-based IOAPIC Configuration
-------------------------------------------------------------------------- */
@@ -3980,6 +4015,7 @@ int __init io_apic_get_unique_id(int ioapic, int apic_id)
return apic_id;
}
+#endif
int __init io_apic_get_version(int ioapic)
{
@@ -3992,39 +4028,6 @@ int __init io_apic_get_version(int ioapic)
return reg_01.bits.version;
}
-#endif
-
-int io_apic_set_pci_routing (int ioapic, int pin, int irq, int triggering, int polarity)
-{
- struct irq_desc *desc;
- struct irq_cfg *cfg;
- int cpu = boot_cpu_id;
-
- if (!IO_APIC_IRQ(irq)) {
- apic_printk(APIC_QUIET,KERN_ERR "IOAPIC[%d]: Invalid reference to IRQ 0\n",
- ioapic);
- return -EINVAL;
- }
-
- desc = irq_to_desc_alloc_cpu(irq, cpu);
- if (!desc) {
- printk(KERN_INFO "can not get irq_desc %d\n", irq);
- return 0;
- }
-
- /*
- * IRQs < 16 are already in the irq_2_pin[] map
- */
- if (irq >= NR_IRQS_LEGACY) {
- cfg = desc->chip_data;
- add_pin_to_irq_cpu(cfg, cpu, ioapic, pin);
- }
-
- setup_IO_APIC_irq(ioapic, pin, irq, desc, triggering, polarity);
-
- return 0;
-}
-
int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity)
{
@@ -4055,51 +4058,44 @@ int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity)
#ifdef CONFIG_SMP
void __init setup_ioapic_dest(void)
{
- int pin, ioapic, irq, irq_entry;
+ int pin, ioapic = 0, irq, irq_entry;
struct irq_desc *desc;
- struct irq_cfg *cfg;
const struct cpumask *mask;
if (skip_ioapic_setup == 1)
return;
- for (ioapic = 0; ioapic < nr_ioapics; ioapic++) {
- for (pin = 0; pin < nr_ioapic_registers[ioapic]; pin++) {
- irq_entry = find_irq_entry(ioapic, pin, mp_INT);
- if (irq_entry == -1)
- continue;
- irq = pin_2_irq(irq_entry, ioapic, pin);
-
- /* setup_IO_APIC_irqs could fail to get vector for some device
- * when you have too many devices, because at that time only boot
- * cpu is online.
- */
- desc = irq_to_desc(irq);
- cfg = desc->chip_data;
- if (!cfg->vector) {
- setup_IO_APIC_irq(ioapic, pin, irq, desc,
- irq_trigger(irq_entry),
- irq_polarity(irq_entry));
- continue;
+#ifdef CONFIG_ACPI
+ if (!acpi_disabled && acpi_ioapic) {
+ ioapic = mp_find_ioapic(0);
+ if (ioapic < 0)
+ ioapic = 0;
+ }
+#endif
- }
+ for (pin = 0; pin < nr_ioapic_registers[ioapic]; pin++) {
+ irq_entry = find_irq_entry(ioapic, pin, mp_INT);
+ if (irq_entry == -1)
+ continue;
+ irq = pin_2_irq(irq_entry, ioapic, pin);
- /*
- * Honour affinities which have been set in early boot
- */
- if (desc->status &
- (IRQ_NO_BALANCING | IRQ_AFFINITY_SET))
- mask = desc->affinity;
- else
- mask = apic->target_cpus();
+ desc = irq_to_desc(irq);
- if (intr_remapping_enabled)
- set_ir_ioapic_affinity_irq_desc(desc, mask);
- else
- set_ioapic_affinity_irq_desc(desc, mask);
- }
+ /*
+ * Honour affinities which have been set in early boot
+ */
+ if (desc->status &
+ (IRQ_NO_BALANCING | IRQ_AFFINITY_SET))
+ mask = desc->affinity;
+ else
+ mask = apic->target_cpus();
+ if (intr_remapping_enabled)
+ set_ir_ioapic_affinity_irq_desc(desc, mask);
+ else
+ set_ioapic_affinity_irq_desc(desc, mask);
}
+
}
#endif
diff --git a/arch/x86/kernel/apic/nmi.c b/arch/x86/kernel/apic/nmi.c
index ce4fbfa315a1..b3025b43b63a 100644
--- a/arch/x86/kernel/apic/nmi.c
+++ b/arch/x86/kernel/apic/nmi.c
@@ -66,7 +66,7 @@ static inline unsigned int get_nmi_count(int cpu)
static inline int mce_in_progress(void)
{
-#if defined(CONFIG_X86_64) && defined(CONFIG_X86_MCE)
+#if defined(CONFIG_X86_NEW_MCE)
return atomic_read(&mce_entry) > 0;
#endif
return 0;
@@ -104,7 +104,7 @@ static __init void nmi_cpu_busy(void *data)
}
#endif
-static void report_broken_nmi(int cpu, int *prev_nmi_count)
+static void report_broken_nmi(int cpu, unsigned int *prev_nmi_count)
{
printk(KERN_CONT "\n");
diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c
index 01eda2ac65e4..440a8bccd91a 100644
--- a/arch/x86/kernel/apic/probe_32.c
+++ b/arch/x86/kernel/apic/probe_32.c
@@ -160,7 +160,6 @@ extern struct apic apic_summit;
extern struct apic apic_bigsmp;
extern struct apic apic_es7000;
extern struct apic apic_es7000_cluster;
-extern struct apic apic_default;
struct apic *apic = &apic_default;
EXPORT_SYMBOL_GPL(apic);
diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c
index 1783652bb0e5..bc3e880f9b82 100644
--- a/arch/x86/kernel/apic/probe_64.c
+++ b/arch/x86/kernel/apic/probe_64.c
@@ -50,7 +50,7 @@ static struct apic *apic_probe[] __initdata = {
void __init default_setup_apic_routing(void)
{
#ifdef CONFIG_X86_X2APIC
- if (x2apic && (apic != &apic_x2apic_phys &&
+ if (x2apic_mode && (apic != &apic_x2apic_phys &&
#ifdef CONFIG_X86_UV
apic != &apic_x2apic_uv_x &&
#endif
diff --git a/arch/x86/kernel/apic/summit_32.c b/arch/x86/kernel/apic/summit_32.c
index 9cfe1f415d81..344eee4ac0a4 100644
--- a/arch/x86/kernel/apic/summit_32.c
+++ b/arch/x86/kernel/apic/summit_32.c
@@ -173,13 +173,6 @@ static inline int is_WPEG(struct rio_detail *rio){
rio->type == LookOutAWPEG || rio->type == LookOutBWPEG);
}
-
-/* In clustered mode, the high nibble of APIC ID is a cluster number.
- * The low nibble is a 4-bit bitmap. */
-#define XAPIC_DEST_CPUS_SHIFT 4
-#define XAPIC_DEST_CPUS_MASK ((1u << XAPIC_DEST_CPUS_SHIFT) - 1)
-#define XAPIC_DEST_CLUSTER_MASK (XAPIC_DEST_CPUS_MASK << XAPIC_DEST_CPUS_SHIFT)
-
#define SUMMIT_APIC_DFR_VALUE (APIC_DFR_CLUSTER)
static const struct cpumask *summit_target_cpus(void)
diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c
index 4a903e2f0d17..8e4cbb255c38 100644
--- a/arch/x86/kernel/apic/x2apic_cluster.c
+++ b/arch/x86/kernel/apic/x2apic_cluster.c
@@ -10,7 +10,7 @@
#include <asm/apic.h>
#include <asm/ipi.h>
-DEFINE_PER_CPU(u32, x86_cpu_to_logical_apicid);
+static DEFINE_PER_CPU(u32, x86_cpu_to_logical_apicid);
static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
{
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 2bda69352976..096d19aea2f7 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -105,7 +105,7 @@ static void uv_vector_allocation_domain(int cpu, struct cpumask *retmask)
cpumask_set_cpu(cpu, retmask);
}
-static int uv_wakeup_secondary(int phys_apicid, unsigned long start_rip)
+static int __cpuinit uv_wakeup_secondary(int phys_apicid, unsigned long start_rip)
{
#ifdef CONFIG_SMP
unsigned long val;
@@ -463,7 +463,7 @@ static void uv_heartbeat(unsigned long ignored)
uv_set_scir_bits(bits);
/* enable next timer period */
- mod_timer(timer, jiffies + SCIR_CPU_HB_INTERVAL);
+ mod_timer_pinned(timer, jiffies + SCIR_CPU_HB_INTERVAL);
}
static void __cpuinit uv_heartbeat_enable(int cpu)
@@ -562,7 +562,7 @@ void __init uv_system_init(void)
union uvh_node_id_u node_id;
unsigned long gnode_upper, lowmem_redir_base, lowmem_redir_size;
int bytes, nid, cpu, lcpu, pnode, blade, i, j, m_val, n_val;
- int max_pnode = 0;
+ int gnode_extra, max_pnode = 0;
unsigned long mmr_base, present, paddr;
unsigned short pnode_mask;
@@ -574,6 +574,13 @@ void __init uv_system_init(void)
mmr_base =
uv_read_local_mmr(UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR) &
~UV_MMR_ENABLE;
+ pnode_mask = (1 << n_val) - 1;
+ node_id.v = uv_read_local_mmr(UVH_NODE_ID);
+ gnode_extra = (node_id.s.node_id & ~((1 << n_val) - 1)) >> 1;
+ gnode_upper = ((unsigned long)gnode_extra << m_val);
+ printk(KERN_DEBUG "UV: N %d, M %d, gnode_upper 0x%lx, gnode_extra 0x%x\n",
+ n_val, m_val, gnode_upper, gnode_extra);
+
printk(KERN_DEBUG "UV: global MMR base 0x%lx\n", mmr_base);
for(i = 0; i < UVH_NODE_PRESENT_TABLE_DEPTH; i++)
@@ -583,15 +590,18 @@ void __init uv_system_init(void)
bytes = sizeof(struct uv_blade_info) * uv_num_possible_blades();
uv_blade_info = kmalloc(bytes, GFP_KERNEL);
+ BUG_ON(!uv_blade_info);
get_lowmem_redirect(&lowmem_redir_base, &lowmem_redir_size);
bytes = sizeof(uv_node_to_blade[0]) * num_possible_nodes();
uv_node_to_blade = kmalloc(bytes, GFP_KERNEL);
+ BUG_ON(!uv_node_to_blade);
memset(uv_node_to_blade, 255, bytes);
bytes = sizeof(uv_cpu_to_blade[0]) * num_possible_cpus();
uv_cpu_to_blade = kmalloc(bytes, GFP_KERNEL);
+ BUG_ON(!uv_cpu_to_blade);
memset(uv_cpu_to_blade, 255, bytes);
blade = 0;
@@ -607,11 +617,6 @@ void __init uv_system_init(void)
}
}
- pnode_mask = (1 << n_val) - 1;
- node_id.v = uv_read_local_mmr(UVH_NODE_ID);
- gnode_upper = (((unsigned long)node_id.s.node_id) &
- ~((1 << n_val) - 1)) << m_val;
-
uv_bios_init();
uv_bios_get_sn_info(0, &uv_type, &sn_partition_id,
&sn_coherency_id, &sn_region_size);
@@ -634,6 +639,7 @@ void __init uv_system_init(void)
uv_cpu_hub_info(cpu)->pnode_mask = pnode_mask;
uv_cpu_hub_info(cpu)->gpa_mask = (1 << (m_val + n_val)) - 1;
uv_cpu_hub_info(cpu)->gnode_upper = gnode_upper;
+ uv_cpu_hub_info(cpu)->gnode_extra = gnode_extra;
uv_cpu_hub_info(cpu)->global_mmr_base = mmr_base;
uv_cpu_hub_info(cpu)->coherency_domain_number = sn_coherency_id;
uv_cpu_hub_info(cpu)->scir.offset = SCIR_LOCAL_MMR_BASE + lcpu;
diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index 49e0939bac42..79302e9a33a4 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -1233,9 +1233,9 @@ static int suspend(int vetoable)
int err;
struct apm_user *as;
- device_suspend(PMSG_SUSPEND);
+ dpm_suspend_start(PMSG_SUSPEND);
- device_power_down(PMSG_SUSPEND);
+ dpm_suspend_noirq(PMSG_SUSPEND);
local_irq_disable();
sysdev_suspend(PMSG_SUSPEND);
@@ -1259,9 +1259,9 @@ static int suspend(int vetoable)
sysdev_resume();
local_irq_enable();
- device_power_up(PMSG_RESUME);
+ dpm_resume_noirq(PMSG_RESUME);
- device_resume(PMSG_RESUME);
+ dpm_resume_end(PMSG_RESUME);
queue_event(APM_NORMAL_RESUME, NULL);
spin_lock(&user_list_lock);
for (as = user_list; as != NULL; as = as->next) {
@@ -1277,7 +1277,7 @@ static void standby(void)
{
int err;
- device_power_down(PMSG_SUSPEND);
+ dpm_suspend_noirq(PMSG_SUSPEND);
local_irq_disable();
sysdev_suspend(PMSG_SUSPEND);
@@ -1291,7 +1291,7 @@ static void standby(void)
sysdev_resume();
local_irq_enable();
- device_power_up(PMSG_RESUME);
+ dpm_resume_noirq(PMSG_RESUME);
}
static apm_event_t get_event(void)
@@ -1376,7 +1376,7 @@ static void check_events(void)
ignore_bounce = 1;
if ((event != APM_NORMAL_RESUME)
|| (ignore_normal_resume == 0)) {
- device_resume(PMSG_RESUME);
+ dpm_resume_end(PMSG_RESUME);
queue_event(event, NULL);
}
ignore_normal_resume = 0;
diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c
index 5a6aa1c1162f..dfdbf6403895 100644
--- a/arch/x86/kernel/asm-offsets_32.c
+++ b/arch/x86/kernel/asm-offsets_32.c
@@ -126,6 +126,7 @@ void foo(void)
#if defined(CONFIG_LGUEST) || defined(CONFIG_LGUEST_GUEST) || defined(CONFIG_LGUEST_MODULE)
BLANK();
OFFSET(LGUEST_DATA_irq_enabled, lguest_data, irq_enabled);
+ OFFSET(LGUEST_DATA_irq_pending, lguest_data, irq_pending);
OFFSET(LGUEST_DATA_pgdir, lguest_data, pgdir);
BLANK();
@@ -146,4 +147,5 @@ void foo(void)
OFFSET(BP_loadflags, boot_params, hdr.loadflags);
OFFSET(BP_hardware_subarch, boot_params, hdr.hardware_subarch);
OFFSET(BP_version, boot_params, hdr.version);
+ OFFSET(BP_kernel_alignment, boot_params, hdr.kernel_alignment);
}
diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c
index e72f062fb4b5..898ecc47e129 100644
--- a/arch/x86/kernel/asm-offsets_64.c
+++ b/arch/x86/kernel/asm-offsets_64.c
@@ -125,6 +125,7 @@ int main(void)
OFFSET(BP_loadflags, boot_params, hdr.loadflags);
OFFSET(BP_hardware_subarch, boot_params, hdr.hardware_subarch);
OFFSET(BP_version, boot_params, hdr.version);
+ OFFSET(BP_kernel_alignment, boot_params, hdr.kernel_alignment);
BLANK();
DEFINE(PAGE_SIZE_asm, PAGE_SIZE);
diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile
index 4e242f9a06e4..3efcb2b96a15 100644
--- a/arch/x86/kernel/cpu/Makefile
+++ b/arch/x86/kernel/cpu/Makefile
@@ -1,5 +1,5 @@
#
-# Makefile for x86-compatible CPU details and quirks
+# Makefile for x86-compatible CPU details, features and quirks
#
# Don't trace early stages of a secondary CPU boot
@@ -23,11 +23,13 @@ obj-$(CONFIG_CPU_SUP_CENTAUR) += centaur.o
obj-$(CONFIG_CPU_SUP_TRANSMETA_32) += transmeta.o
obj-$(CONFIG_CPU_SUP_UMC_32) += umc.o
-obj-$(CONFIG_X86_MCE) += mcheck/
-obj-$(CONFIG_MTRR) += mtrr/
-obj-$(CONFIG_CPU_FREQ) += cpufreq/
+obj-$(CONFIG_PERF_COUNTERS) += perf_counter.o
-obj-$(CONFIG_X86_LOCAL_APIC) += perfctr-watchdog.o
+obj-$(CONFIG_X86_MCE) += mcheck/
+obj-$(CONFIG_MTRR) += mtrr/
+obj-$(CONFIG_CPU_FREQ) += cpufreq/
+
+obj-$(CONFIG_X86_LOCAL_APIC) += perfctr-watchdog.o
quiet_cmd_mkcapflags = MKCAP $@
cmd_mkcapflags = $(PERL) $(srctree)/$(src)/mkcapflags.pl $< $@
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 7e4a459daa64..e5b27d8f1b47 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -6,6 +6,7 @@
#include <asm/processor.h>
#include <asm/apic.h>
#include <asm/cpu.h>
+#include <asm/pci-direct.h>
#ifdef CONFIG_X86_64
# include <asm/numa_64.h>
@@ -272,7 +273,7 @@ static void __cpuinit srat_detect_node(struct cpuinfo_x86 *c)
#if defined(CONFIG_NUMA) && defined(CONFIG_X86_64)
int cpu = smp_processor_id();
int node;
- unsigned apicid = hard_smp_processor_id();
+ unsigned apicid = cpu_has_apic ? hard_smp_processor_id() : c->apicid;
node = c->phys_proc_id;
if (apicid_to_node[apicid] != NUMA_NO_NODE)
@@ -351,6 +352,15 @@ static void __cpuinit early_init_amd(struct cpuinfo_x86 *c)
(c->x86_model == 8 && c->x86_mask >= 8))
set_cpu_cap(c, X86_FEATURE_K6_MTRR);
#endif
+#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_PCI)
+ /* check CPU config space for extended APIC ID */
+ if (c->x86 >= 0xf) {
+ unsigned int val;
+ val = read_pci_config(0, 24, 0, 0x68);
+ if ((val & ((1 << 17) | (1 << 18))) == ((1 << 17) | (1 << 18)))
+ set_cpu_cap(c, X86_FEATURE_EXTD_APICID);
+ }
+#endif
}
static void __cpuinit init_amd(struct cpuinfo_x86 *c)
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index c4f667896c28..9fa33886c0d7 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -13,6 +13,7 @@
#include <linux/io.h>
#include <asm/stackprotector.h>
+#include <asm/perf_counter.h>
#include <asm/mmu_context.h>
#include <asm/hypervisor.h>
#include <asm/processor.h>
@@ -114,6 +115,13 @@ DEFINE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page) = { .gdt = {
} };
EXPORT_PER_CPU_SYMBOL_GPL(gdt_page);
+static int __init x86_xsave_setup(char *s)
+{
+ setup_clear_cpu_cap(X86_FEATURE_XSAVE);
+ return 1;
+}
+__setup("noxsave", x86_xsave_setup);
+
#ifdef CONFIG_X86_32
static int cachesize_override __cpuinitdata = -1;
static int disable_x86_serial_nr __cpuinitdata = 1;
@@ -292,7 +300,8 @@ static const char *__cpuinit table_lookup_model(struct cpuinfo_x86 *c)
return NULL; /* Not found */
}
-__u32 cleared_cpu_caps[NCAPINTS] __cpuinitdata;
+__u32 cpu_caps_cleared[NCAPINTS] __cpuinitdata;
+__u32 cpu_caps_set[NCAPINTS] __cpuinitdata;
void load_percpu_segment(int cpu)
{
@@ -478,7 +487,6 @@ out:
static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
{
char *v = c->x86_vendor_id;
- static int printed;
int i;
for (i = 0; i < X86_VENDOR_NUM; i++) {
@@ -495,13 +503,9 @@ static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
}
}
- if (!printed) {
- printed++;
- printk(KERN_ERR
- "CPU: vendor_id '%s' unknown, using generic init.\n", v);
-
- printk(KERN_ERR "CPU: Your system may be unstable.\n");
- }
+ printk_once(KERN_ERR
+ "CPU: vendor_id '%s' unknown, using generic init.\n" \
+ "CPU: Your system may be unstable.\n", v);
c->x86_vendor = X86_VENDOR_UNKNOWN;
this_cpu = &default_cpu;
@@ -761,6 +765,12 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
if (this_cpu->c_identify)
this_cpu->c_identify(c);
+ /* Clear/Set all flags overriden by options, after probe */
+ for (i = 0; i < NCAPINTS; i++) {
+ c->x86_capability[i] &= ~cpu_caps_cleared[i];
+ c->x86_capability[i] |= cpu_caps_set[i];
+ }
+
#ifdef CONFIG_X86_64
c->apicid = apic->phys_pkg_id(c->initial_apicid, 0);
#endif
@@ -806,6 +816,16 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
#endif
init_hypervisor(c);
+
+ /*
+ * Clear/Set all flags overriden by options, need do it
+ * before following smp all cpus cap AND.
+ */
+ for (i = 0; i < NCAPINTS; i++) {
+ c->x86_capability[i] &= ~cpu_caps_cleared[i];
+ c->x86_capability[i] |= cpu_caps_set[i];
+ }
+
/*
* On SMP, boot_cpu_data holds the common feature set between
* all CPUs; so make sure that we indicate which features are
@@ -818,10 +838,6 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
boot_cpu_data.x86_capability[i] &= c->x86_capability[i];
}
- /* Clear all flags overriden by options */
- for (i = 0; i < NCAPINTS; i++)
- c->x86_capability[i] &= ~cleared_cpu_caps[i];
-
#ifdef CONFIG_X86_MCE
/* Init Machine Check Exception if available. */
mcheck_init(c);
@@ -854,6 +870,7 @@ void __init identify_boot_cpu(void)
#else
vgetcpu_set_mode();
#endif
+ init_hw_perf_counters();
}
void __cpuinit identify_secondary_cpu(struct cpuinfo_x86 *c)
@@ -1203,6 +1220,8 @@ void __cpuinit cpu_init(void)
load_TR_desc();
load_LDT(&init_mm.context);
+ t->x86_tss.io_bitmap_base = offsetof(struct tss_struct, io_bitmap);
+
#ifdef CONFIG_DOUBLEFAULT
/* Set up doublefault TSS pointer in the GDT */
__set_tss_desc(cpu, GDT_ENTRY_DOUBLEFAULT_TSS, &doublefault_tss);
diff --git a/arch/x86/kernel/cpu/cpu_debug.c b/arch/x86/kernel/cpu/cpu_debug.c
index 46e29ab96c6a..6b2a52dd0403 100644
--- a/arch/x86/kernel/cpu/cpu_debug.c
+++ b/arch/x86/kernel/cpu/cpu_debug.c
@@ -32,9 +32,7 @@
static DEFINE_PER_CPU(struct cpu_cpuX_base, cpu_arr[CPU_REG_ALL_BIT]);
static DEFINE_PER_CPU(struct cpu_private *, priv_arr[MAX_CPU_FILES]);
-static DEFINE_PER_CPU(unsigned, cpu_modelflag);
static DEFINE_PER_CPU(int, cpu_priv_count);
-static DEFINE_PER_CPU(unsigned, cpu_model);
static DEFINE_MUTEX(cpu_debug_lock);
@@ -80,302 +78,102 @@ static struct cpu_file_base cpu_file[] = {
{ "value", CPU_REG_ALL, 1 },
};
-/* Intel Registers Range */
-static struct cpu_debug_range cpu_intel_range[] = {
- { 0x00000000, 0x00000001, CPU_MC, CPU_INTEL_ALL },
- { 0x00000006, 0x00000007, CPU_MONITOR, CPU_CX_AT_XE },
- { 0x00000010, 0x00000010, CPU_TIME, CPU_INTEL_ALL },
- { 0x00000011, 0x00000013, CPU_PMC, CPU_INTEL_PENTIUM },
- { 0x00000017, 0x00000017, CPU_PLATFORM, CPU_PX_CX_AT_XE },
- { 0x0000001B, 0x0000001B, CPU_APIC, CPU_P6_CX_AT_XE },
-
- { 0x0000002A, 0x0000002A, CPU_POWERON, CPU_PX_CX_AT_XE },
- { 0x0000002B, 0x0000002B, CPU_POWERON, CPU_INTEL_XEON },
- { 0x0000002C, 0x0000002C, CPU_FREQ, CPU_INTEL_XEON },
- { 0x0000003A, 0x0000003A, CPU_CONTROL, CPU_CX_AT_XE },
-
- { 0x00000040, 0x00000043, CPU_LBRANCH, CPU_PM_CX_AT_XE },
- { 0x00000044, 0x00000047, CPU_LBRANCH, CPU_PM_CO_AT },
- { 0x00000060, 0x00000063, CPU_LBRANCH, CPU_C2_AT },
- { 0x00000064, 0x00000067, CPU_LBRANCH, CPU_INTEL_ATOM },
-
- { 0x00000079, 0x00000079, CPU_BIOS, CPU_P6_CX_AT_XE },
- { 0x00000088, 0x0000008A, CPU_CACHE, CPU_INTEL_P6 },
- { 0x0000008B, 0x0000008B, CPU_BIOS, CPU_P6_CX_AT_XE },
- { 0x0000009B, 0x0000009B, CPU_MONITOR, CPU_INTEL_XEON },
-
- { 0x000000C1, 0x000000C2, CPU_PMC, CPU_P6_CX_AT },
- { 0x000000CD, 0x000000CD, CPU_FREQ, CPU_CX_AT },
- { 0x000000E7, 0x000000E8, CPU_PERF, CPU_CX_AT },
- { 0x000000FE, 0x000000FE, CPU_MTRR, CPU_P6_CX_XE },
-
- { 0x00000116, 0x00000116, CPU_CACHE, CPU_INTEL_P6 },
- { 0x00000118, 0x00000118, CPU_CACHE, CPU_INTEL_P6 },
- { 0x00000119, 0x00000119, CPU_CACHE, CPU_INTEL_PX },
- { 0x0000011A, 0x0000011B, CPU_CACHE, CPU_INTEL_P6 },
- { 0x0000011E, 0x0000011E, CPU_CACHE, CPU_PX_CX_AT },
-
- { 0x00000174, 0x00000176, CPU_SYSENTER, CPU_P6_CX_AT_XE },
- { 0x00000179, 0x0000017A, CPU_MC, CPU_PX_CX_AT_XE },
- { 0x0000017B, 0x0000017B, CPU_MC, CPU_P6_XE },
- { 0x00000186, 0x00000187, CPU_PMC, CPU_P6_CX_AT },
- { 0x00000198, 0x00000199, CPU_PERF, CPU_PM_CX_AT_XE },
- { 0x0000019A, 0x0000019A, CPU_TIME, CPU_PM_CX_AT_XE },
- { 0x0000019B, 0x0000019D, CPU_THERM, CPU_PM_CX_AT_XE },
- { 0x000001A0, 0x000001A0, CPU_MISC, CPU_PM_CX_AT_XE },
-
- { 0x000001C9, 0x000001C9, CPU_LBRANCH, CPU_PM_CX_AT },
- { 0x000001D7, 0x000001D8, CPU_LBRANCH, CPU_INTEL_XEON },
- { 0x000001D9, 0x000001D9, CPU_DEBUG, CPU_CX_AT_XE },
- { 0x000001DA, 0x000001DA, CPU_LBRANCH, CPU_INTEL_XEON },
- { 0x000001DB, 0x000001DB, CPU_LBRANCH, CPU_P6_XE },
- { 0x000001DC, 0x000001DC, CPU_LBRANCH, CPU_INTEL_P6 },
- { 0x000001DD, 0x000001DE, CPU_LBRANCH, CPU_PX_CX_AT_XE },
- { 0x000001E0, 0x000001E0, CPU_LBRANCH, CPU_INTEL_P6 },
-
- { 0x00000200, 0x0000020F, CPU_MTRR, CPU_P6_CX_XE },
- { 0x00000250, 0x00000250, CPU_MTRR, CPU_P6_CX_XE },
- { 0x00000258, 0x00000259, CPU_MTRR, CPU_P6_CX_XE },
- { 0x00000268, 0x0000026F, CPU_MTRR, CPU_P6_CX_XE },
- { 0x00000277, 0x00000277, CPU_PAT, CPU_C2_AT_XE },
- { 0x000002FF, 0x000002FF, CPU_MTRR, CPU_P6_CX_XE },
-
- { 0x00000300, 0x00000308, CPU_PMC, CPU_INTEL_XEON },
- { 0x00000309, 0x0000030B, CPU_PMC, CPU_C2_AT_XE },
- { 0x0000030C, 0x00000311, CPU_PMC, CPU_INTEL_XEON },
- { 0x00000345, 0x00000345, CPU_PMC, CPU_C2_AT },
- { 0x00000360, 0x00000371, CPU_PMC, CPU_INTEL_XEON },
- { 0x0000038D, 0x00000390, CPU_PMC, CPU_C2_AT },
- { 0x000003A0, 0x000003BE, CPU_PMC, CPU_INTEL_XEON },
- { 0x000003C0, 0x000003CD, CPU_PMC, CPU_INTEL_XEON },
- { 0x000003E0, 0x000003E1, CPU_PMC, CPU_INTEL_XEON },
- { 0x000003F0, 0x000003F0, CPU_PMC, CPU_INTEL_XEON },
- { 0x000003F1, 0x000003F1, CPU_PMC, CPU_C2_AT_XE },
- { 0x000003F2, 0x000003F2, CPU_PMC, CPU_INTEL_XEON },
-
- { 0x00000400, 0x00000402, CPU_MC, CPU_PM_CX_AT_XE },
- { 0x00000403, 0x00000403, CPU_MC, CPU_INTEL_XEON },
- { 0x00000404, 0x00000406, CPU_MC, CPU_PM_CX_AT_XE },
- { 0x00000407, 0x00000407, CPU_MC, CPU_INTEL_XEON },
- { 0x00000408, 0x0000040A, CPU_MC, CPU_PM_CX_AT_XE },
- { 0x0000040B, 0x0000040B, CPU_MC, CPU_INTEL_XEON },
- { 0x0000040C, 0x0000040E, CPU_MC, CPU_PM_CX_XE },
- { 0x0000040F, 0x0000040F, CPU_MC, CPU_INTEL_XEON },
- { 0x00000410, 0x00000412, CPU_MC, CPU_PM_CX_AT_XE },
- { 0x00000413, 0x00000417, CPU_MC, CPU_CX_AT_XE },
- { 0x00000480, 0x0000048B, CPU_VMX, CPU_CX_AT_XE },
-
- { 0x00000600, 0x00000600, CPU_DEBUG, CPU_PM_CX_AT_XE },
- { 0x00000680, 0x0000068F, CPU_LBRANCH, CPU_INTEL_XEON },
- { 0x000006C0, 0x000006CF, CPU_LBRANCH, CPU_INTEL_XEON },
-
- { 0x000107CC, 0x000107D3, CPU_PMC, CPU_INTEL_XEON_MP },
-
- { 0xC0000080, 0xC0000080, CPU_FEATURES, CPU_INTEL_XEON },
- { 0xC0000081, 0xC0000082, CPU_CALL, CPU_INTEL_XEON },
- { 0xC0000084, 0xC0000084, CPU_CALL, CPU_INTEL_XEON },
- { 0xC0000100, 0xC0000102, CPU_BASE, CPU_INTEL_XEON },
+/* CPU Registers Range */
+static struct cpu_debug_range cpu_reg_range[] = {
+ { 0x00000000, 0x00000001, CPU_MC, },
+ { 0x00000006, 0x00000007, CPU_MONITOR, },
+ { 0x00000010, 0x00000010, CPU_TIME, },
+ { 0x00000011, 0x00000013, CPU_PMC, },
+ { 0x00000017, 0x00000017, CPU_PLATFORM, },
+ { 0x0000001B, 0x0000001B, CPU_APIC, },
+ { 0x0000002A, 0x0000002B, CPU_POWERON, },
+ { 0x0000002C, 0x0000002C, CPU_FREQ, },
+ { 0x0000003A, 0x0000003A, CPU_CONTROL, },
+ { 0x00000040, 0x00000047, CPU_LBRANCH, },
+ { 0x00000060, 0x00000067, CPU_LBRANCH, },
+ { 0x00000079, 0x00000079, CPU_BIOS, },
+ { 0x00000088, 0x0000008A, CPU_CACHE, },
+ { 0x0000008B, 0x0000008B, CPU_BIOS, },
+ { 0x0000009B, 0x0000009B, CPU_MONITOR, },
+ { 0x000000C1, 0x000000C4, CPU_PMC, },
+ { 0x000000CD, 0x000000CD, CPU_FREQ, },
+ { 0x000000E7, 0x000000E8, CPU_PERF, },
+ { 0x000000FE, 0x000000FE, CPU_MTRR, },
+
+ { 0x00000116, 0x0000011E, CPU_CACHE, },
+ { 0x00000174, 0x00000176, CPU_SYSENTER, },
+ { 0x00000179, 0x0000017B, CPU_MC, },
+ { 0x00000186, 0x00000189, CPU_PMC, },
+ { 0x00000198, 0x00000199, CPU_PERF, },
+ { 0x0000019A, 0x0000019A, CPU_TIME, },
+ { 0x0000019B, 0x0000019D, CPU_THERM, },
+ { 0x000001A0, 0x000001A0, CPU_MISC, },
+ { 0x000001C9, 0x000001C9, CPU_LBRANCH, },
+ { 0x000001D7, 0x000001D8, CPU_LBRANCH, },
+ { 0x000001D9, 0x000001D9, CPU_DEBUG, },
+ { 0x000001DA, 0x000001E0, CPU_LBRANCH, },
+
+ { 0x00000200, 0x0000020F, CPU_MTRR, },
+ { 0x00000250, 0x00000250, CPU_MTRR, },
+ { 0x00000258, 0x00000259, CPU_MTRR, },
+ { 0x00000268, 0x0000026F, CPU_MTRR, },
+ { 0x00000277, 0x00000277, CPU_PAT, },
+ { 0x000002FF, 0x000002FF, CPU_MTRR, },
+
+ { 0x00000300, 0x00000311, CPU_PMC, },
+ { 0x00000345, 0x00000345, CPU_PMC, },
+ { 0x00000360, 0x00000371, CPU_PMC, },
+ { 0x0000038D, 0x00000390, CPU_PMC, },
+ { 0x000003A0, 0x000003BE, CPU_PMC, },
+ { 0x000003C0, 0x000003CD, CPU_PMC, },
+ { 0x000003E0, 0x000003E1, CPU_PMC, },
+ { 0x000003F0, 0x000003F2, CPU_PMC, },
+
+ { 0x00000400, 0x00000417, CPU_MC, },
+ { 0x00000480, 0x0000048B, CPU_VMX, },
+
+ { 0x00000600, 0x00000600, CPU_DEBUG, },
+ { 0x00000680, 0x0000068F, CPU_LBRANCH, },
+ { 0x000006C0, 0x000006CF, CPU_LBRANCH, },
+
+ { 0x000107CC, 0x000107D3, CPU_PMC, },
+
+ { 0xC0000080, 0xC0000080, CPU_FEATURES, },
+ { 0xC0000081, 0xC0000084, CPU_CALL, },
+ { 0xC0000100, 0xC0000102, CPU_BASE, },
+ { 0xC0000103, 0xC0000103, CPU_TIME, },
+
+ { 0xC0010000, 0xC0010007, CPU_PMC, },
+ { 0xC0010010, 0xC0010010, CPU_CONF, },
+ { 0xC0010015, 0xC0010015, CPU_CONF, },
+ { 0xC0010016, 0xC001001A, CPU_MTRR, },
+ { 0xC001001D, 0xC001001D, CPU_MTRR, },
+ { 0xC001001F, 0xC001001F, CPU_CONF, },
+ { 0xC0010030, 0xC0010035, CPU_BIOS, },
+ { 0xC0010044, 0xC0010048, CPU_MC, },
+ { 0xC0010050, 0xC0010056, CPU_SMM, },
+ { 0xC0010058, 0xC0010058, CPU_CONF, },
+ { 0xC0010060, 0xC0010060, CPU_CACHE, },
+ { 0xC0010061, 0xC0010068, CPU_SMM, },
+ { 0xC0010069, 0xC001006B, CPU_SMM, },
+ { 0xC0010070, 0xC0010071, CPU_SMM, },
+ { 0xC0010111, 0xC0010113, CPU_SMM, },
+ { 0xC0010114, 0xC0010118, CPU_SVM, },
+ { 0xC0010140, 0xC0010141, CPU_OSVM, },
+ { 0xC0011022, 0xC0011023, CPU_CONF, },
};
-/* AMD Registers Range */
-static struct cpu_debug_range cpu_amd_range[] = {
- { 0x00000000, 0x00000001, CPU_MC, CPU_K10_PLUS, },
- { 0x00000010, 0x00000010, CPU_TIME, CPU_K8_PLUS, },
- { 0x0000001B, 0x0000001B, CPU_APIC, CPU_K8_PLUS, },
- { 0x0000002A, 0x0000002A, CPU_POWERON, CPU_K7_PLUS },
- { 0x0000008B, 0x0000008B, CPU_VER, CPU_K8_PLUS },
- { 0x000000FE, 0x000000FE, CPU_MTRR, CPU_K8_PLUS, },
-
- { 0x00000174, 0x00000176, CPU_SYSENTER, CPU_K8_PLUS, },
- { 0x00000179, 0x0000017B, CPU_MC, CPU_K8_PLUS, },
- { 0x000001D9, 0x000001D9, CPU_DEBUG, CPU_K8_PLUS, },
- { 0x000001DB, 0x000001DE, CPU_LBRANCH, CPU_K8_PLUS, },
-
- { 0x00000200, 0x0000020F, CPU_MTRR, CPU_K8_PLUS, },
- { 0x00000250, 0x00000250, CPU_MTRR, CPU_K8_PLUS, },
- { 0x00000258, 0x00000259, CPU_MTRR, CPU_K8_PLUS, },
- { 0x00000268, 0x0000026F, CPU_MTRR, CPU_K8_PLUS, },
- { 0x00000277, 0x00000277, CPU_PAT, CPU_K8_PLUS, },
- { 0x000002FF, 0x000002FF, CPU_MTRR, CPU_K8_PLUS, },
-
- { 0x00000400, 0x00000413, CPU_MC, CPU_K8_PLUS, },
-
- { 0xC0000080, 0xC0000080, CPU_FEATURES, CPU_AMD_ALL, },
- { 0xC0000081, 0xC0000084, CPU_CALL, CPU_K8_PLUS, },
- { 0xC0000100, 0xC0000102, CPU_BASE, CPU_K8_PLUS, },
- { 0xC0000103, 0xC0000103, CPU_TIME, CPU_K10_PLUS, },
-
- { 0xC0010000, 0xC0010007, CPU_PMC, CPU_K8_PLUS, },
- { 0xC0010010, 0xC0010010, CPU_CONF, CPU_K7_PLUS, },
- { 0xC0010015, 0xC0010015, CPU_CONF, CPU_K7_PLUS, },
- { 0xC0010016, 0xC001001A, CPU_MTRR, CPU_K8_PLUS, },
- { 0xC001001D, 0xC001001D, CPU_MTRR, CPU_K8_PLUS, },
- { 0xC001001F, 0xC001001F, CPU_CONF, CPU_K8_PLUS, },
- { 0xC0010030, 0xC0010035, CPU_BIOS, CPU_K8_PLUS, },
- { 0xC0010044, 0xC0010048, CPU_MC, CPU_K8_PLUS, },
- { 0xC0010050, 0xC0010056, CPU_SMM, CPU_K0F_PLUS, },
- { 0xC0010058, 0xC0010058, CPU_CONF, CPU_K10_PLUS, },
- { 0xC0010060, 0xC0010060, CPU_CACHE, CPU_AMD_11, },
- { 0xC0010061, 0xC0010068, CPU_SMM, CPU_K10_PLUS, },
- { 0xC0010069, 0xC001006B, CPU_SMM, CPU_AMD_11, },
- { 0xC0010070, 0xC0010071, CPU_SMM, CPU_K10_PLUS, },
- { 0xC0010111, 0xC0010113, CPU_SMM, CPU_K8_PLUS, },
- { 0xC0010114, 0xC0010118, CPU_SVM, CPU_K10_PLUS, },
- { 0xC0010140, 0xC0010141, CPU_OSVM, CPU_K10_PLUS, },
- { 0xC0011022, 0xC0011023, CPU_CONF, CPU_K10_PLUS, },
-};
-
-
-/* Intel */
-static int get_intel_modelflag(unsigned model)
-{
- int flag;
-
- switch (model) {
- case 0x0501:
- case 0x0502:
- case 0x0504:
- flag = CPU_INTEL_PENTIUM;
- break;
- case 0x0601:
- case 0x0603:
- case 0x0605:
- case 0x0607:
- case 0x0608:
- case 0x060A:
- case 0x060B:
- flag = CPU_INTEL_P6;
- break;
- case 0x0609:
- case 0x060D:
- flag = CPU_INTEL_PENTIUM_M;
- break;
- case 0x060E:
- flag = CPU_INTEL_CORE;
- break;
- case 0x060F:
- case 0x0617:
- flag = CPU_INTEL_CORE2;
- break;
- case 0x061C:
- flag = CPU_INTEL_ATOM;
- break;
- case 0x0F00:
- case 0x0F01:
- case 0x0F02:
- case 0x0F03:
- case 0x0F04:
- flag = CPU_INTEL_XEON_P4;
- break;
- case 0x0F06:
- flag = CPU_INTEL_XEON_MP;
- break;
- default:
- flag = CPU_NONE;
- break;
- }
-
- return flag;
-}
-
-/* AMD */
-static int get_amd_modelflag(unsigned model)
-{
- int flag;
-
- switch (model >> 8) {
- case 0x6:
- flag = CPU_AMD_K6;
- break;
- case 0x7:
- flag = CPU_AMD_K7;
- break;
- case 0x8:
- flag = CPU_AMD_K8;
- break;
- case 0xf:
- flag = CPU_AMD_0F;
- break;
- case 0x10:
- flag = CPU_AMD_10;
- break;
- case 0x11:
- flag = CPU_AMD_11;
- break;
- default:
- flag = CPU_NONE;
- break;
- }
-
- return flag;
-}
-
-static int get_cpu_modelflag(unsigned cpu)
-{
- int flag;
-
- flag = per_cpu(cpu_model, cpu);
-
- switch (flag >> 16) {
- case X86_VENDOR_INTEL:
- flag = get_intel_modelflag(flag);
- break;
- case X86_VENDOR_AMD:
- flag = get_amd_modelflag(flag & 0xffff);
- break;
- default:
- flag = CPU_NONE;
- break;
- }
-
- return flag;
-}
-
-static int get_cpu_range_count(unsigned cpu)
-{
- int index;
-
- switch (per_cpu(cpu_model, cpu) >> 16) {
- case X86_VENDOR_INTEL:
- index = ARRAY_SIZE(cpu_intel_range);
- break;
- case X86_VENDOR_AMD:
- index = ARRAY_SIZE(cpu_amd_range);
- break;
- default:
- index = 0;
- break;
- }
-
- return index;
-}
-
static int is_typeflag_valid(unsigned cpu, unsigned flag)
{
- unsigned vendor, modelflag;
- int i, index;
+ int i;
/* Standard Registers should be always valid */
if (flag >= CPU_TSS)
return 1;
- modelflag = per_cpu(cpu_modelflag, cpu);
- vendor = per_cpu(cpu_model, cpu) >> 16;
- index = get_cpu_range_count(cpu);
-
- for (i = 0; i < index; i++) {
- switch (vendor) {
- case X86_VENDOR_INTEL:
- if ((cpu_intel_range[i].model & modelflag) &&
- (cpu_intel_range[i].flag & flag))
- return 1;
- break;
- case X86_VENDOR_AMD:
- if ((cpu_amd_range[i].model & modelflag) &&
- (cpu_amd_range[i].flag & flag))
- return 1;
- break;
- }
+ for (i = 0; i < ARRAY_SIZE(cpu_reg_range); i++) {
+ if (cpu_reg_range[i].flag == flag)
+ return 1;
}
/* Invalid */
@@ -385,26 +183,11 @@ static int is_typeflag_valid(unsigned cpu, unsigned flag)
static unsigned get_cpu_range(unsigned cpu, unsigned *min, unsigned *max,
int index, unsigned flag)
{
- unsigned modelflag;
-
- modelflag = per_cpu(cpu_modelflag, cpu);
- *max = 0;
- switch (per_cpu(cpu_model, cpu) >> 16) {
- case X86_VENDOR_INTEL:
- if ((cpu_intel_range[index].model & modelflag) &&
- (cpu_intel_range[index].flag & flag)) {
- *min = cpu_intel_range[index].min;
- *max = cpu_intel_range[index].max;
- }
- break;
- case X86_VENDOR_AMD:
- if ((cpu_amd_range[index].model & modelflag) &&
- (cpu_amd_range[index].flag & flag)) {
- *min = cpu_amd_range[index].min;
- *max = cpu_amd_range[index].max;
- }
- break;
- }
+ if (cpu_reg_range[index].flag == flag) {
+ *min = cpu_reg_range[index].min;
+ *max = cpu_reg_range[index].max;
+ } else
+ *max = 0;
return *max;
}
@@ -434,7 +217,7 @@ static void print_msr(struct seq_file *seq, unsigned cpu, unsigned flag)
unsigned msr, msr_min, msr_max;
struct cpu_private *priv;
u32 low, high;
- int i, range;
+ int i;
if (seq) {
priv = seq->private;
@@ -446,9 +229,7 @@ static void print_msr(struct seq_file *seq, unsigned cpu, unsigned flag)
}
}
- range = get_cpu_range_count(cpu);
-
- for (i = 0; i < range; i++) {
+ for (i = 0; i < ARRAY_SIZE(cpu_reg_range); i++) {
if (!get_cpu_range(cpu, &msr_min, &msr_max, i, flag))
continue;
@@ -588,8 +369,20 @@ static void print_apic(void *arg)
seq_printf(seq, " TMICT\t\t: %08x\n", apic_read(APIC_TMICT));
seq_printf(seq, " TMCCT\t\t: %08x\n", apic_read(APIC_TMCCT));
seq_printf(seq, " TDCR\t\t: %08x\n", apic_read(APIC_TDCR));
-#endif /* CONFIG_X86_LOCAL_APIC */
+ if (boot_cpu_has(X86_FEATURE_EXTAPIC)) {
+ unsigned int i, v, maxeilvt;
+
+ v = apic_read(APIC_EFEAT);
+ maxeilvt = (v >> 16) & 0xff;
+ seq_printf(seq, " EFEAT\t\t: %08x\n", v);
+ seq_printf(seq, " ECTRL\t\t: %08x\n", apic_read(APIC_ECTRL));
+ for (i = 0; i < maxeilvt; i++) {
+ v = apic_read(APIC_EILVTn(i));
+ seq_printf(seq, " EILVT%d\t\t: %08x\n", i, v);
+ }
+ }
+#endif /* CONFIG_X86_LOCAL_APIC */
seq_printf(seq, "\n MSR\t:\n");
}
@@ -788,13 +581,11 @@ static int cpu_init_msr(unsigned cpu, unsigned type, struct dentry *dentry)
{
struct dentry *cpu_dentry = NULL;
unsigned reg, reg_min, reg_max;
- int i, range, err = 0;
+ int i, err = 0;
char reg_dir[12];
u32 low, high;
- range = get_cpu_range_count(cpu);
-
- for (i = 0; i < range; i++) {
+ for (i = 0; i < ARRAY_SIZE(cpu_reg_range); i++) {
if (!get_cpu_range(cpu, &reg_min, &reg_max, i,
cpu_base[type].flag))
continue;
@@ -850,10 +641,6 @@ static int cpu_init_cpu(void)
cpui = &cpu_data(cpu);
if (!cpu_has(cpui, X86_FEATURE_MSR))
continue;
- per_cpu(cpu_model, cpu) = ((cpui->x86_vendor << 16) |
- (cpui->x86 << 8) |
- (cpui->x86_model));
- per_cpu(cpu_modelflag, cpu) = get_cpu_modelflag(cpu);
sprintf(cpu_dir, "cpu%d", cpu);
cpu_dentry = debugfs_create_dir(cpu_dir, cpu_debugfs_dir);
diff --git a/arch/x86/kernel/cpu/cpufreq/Kconfig b/arch/x86/kernel/cpu/cpufreq/Kconfig
index 52c839875478..f138c6c389b9 100644
--- a/arch/x86/kernel/cpu/cpufreq/Kconfig
+++ b/arch/x86/kernel/cpu/cpufreq/Kconfig
@@ -220,11 +220,14 @@ config X86_LONGHAUL
If in doubt, say N.
config X86_E_POWERSAVER
- tristate "VIA C7 Enhanced PowerSaver"
+ tristate "VIA C7 Enhanced PowerSaver (DANGEROUS)"
select CPU_FREQ_TABLE
- depends on X86_32
+ depends on X86_32 && EXPERIMENTAL
help
- This adds the CPUFreq driver for VIA C7 processors.
+ This adds the CPUFreq driver for VIA C7 processors. However, this driver
+ does not have any safeguards to prevent operating the CPU out of spec
+ and is thus considered dangerous. Please use the regular ACPI cpufreq
+ driver, enabled by CONFIG_X86_ACPI_CPUFREQ.
If in doubt, say N.
diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 208ecf6643df..ae9b503220ca 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -90,11 +90,7 @@ static int check_est_cpu(unsigned int cpuid)
{
struct cpuinfo_x86 *cpu = &cpu_data(cpuid);
- if (cpu->x86_vendor != X86_VENDOR_INTEL ||
- !cpu_has(cpu, X86_FEATURE_EST))
- return 0;
-
- return 1;
+ return cpu_has(cpu, X86_FEATURE_EST);
}
static unsigned extract_io(u32 value, struct acpi_cpufreq_data *data)
@@ -550,7 +546,7 @@ static int __init acpi_cpufreq_early_init(void)
return -ENOMEM;
}
for_each_possible_cpu(i) {
- if (!alloc_cpumask_var_node(
+ if (!zalloc_cpumask_var_node(
&per_cpu_ptr(acpi_perf_data, i)->shared_cpu_map,
GFP_KERNEL, cpu_to_node(i))) {
@@ -693,8 +689,8 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
if (perf->control_register.space_id == ACPI_ADR_SPACE_FIXED_HARDWARE &&
policy->cpuinfo.transition_latency > 20 * 1000) {
policy->cpuinfo.transition_latency = 20 * 1000;
- printk_once(KERN_INFO "Capping off P-state tranision"
- " latency at 20 uS\n");
+ printk_once(KERN_INFO
+ "P-state transition latency capped at 20 uS\n");
}
/* table init */
diff --git a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
index 6ac55bd341ae..869615193720 100644
--- a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
+++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
@@ -168,6 +168,7 @@ static unsigned int cpufreq_p4_get_frequency(struct cpuinfo_x86 *c)
case 0x0E: /* Core */
case 0x0F: /* Core Duo */
case 0x16: /* Celeron Core */
+ case 0x1C: /* Atom */
p4clockmod_driver.flags |= CPUFREQ_CONST_LOOPS;
return speedstep_get_frequency(SPEEDSTEP_CPU_PCORE);
case 0x0D: /* Pentium M (Dothan) */
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k7.c b/arch/x86/kernel/cpu/cpufreq/powernow-k7.c
index 3c28ccd49742..d47c775eb0ab 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k7.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k7.c
@@ -168,10 +168,12 @@ static int check_powernow(void)
return 1;
}
+#ifdef CONFIG_X86_POWERNOW_K7_ACPI
static void invalidate_entry(unsigned int entry)
{
powernow_table[entry].frequency = CPUFREQ_ENTRY_INVALID;
}
+#endif
static int get_ranges(unsigned char *pst)
{
@@ -320,7 +322,7 @@ static int powernow_acpi_init(void)
goto err0;
}
- if (!alloc_cpumask_var(&acpi_processor_perf->shared_cpu_map,
+ if (!zalloc_cpumask_var(&acpi_processor_perf->shared_cpu_map,
GFP_KERNEL)) {
retval = -ENOMEM;
goto err05;
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index 4709ead2db52..cf52215d9eb1 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -649,6 +649,20 @@ static void print_basics(struct powernow_k8_data *data)
data->batps);
}
+static u32 freq_from_fid_did(u32 fid, u32 did)
+{
+ u32 mhz = 0;
+
+ if (boot_cpu_data.x86 == 0x10)
+ mhz = (100 * (fid + 0x10)) >> did;
+ else if (boot_cpu_data.x86 == 0x11)
+ mhz = (100 * (fid + 8)) >> did;
+ else
+ BUG();
+
+ return mhz * 1000;
+}
+
static int fill_powernow_table(struct powernow_k8_data *data,
struct pst_s *pst, u8 maxvid)
{
@@ -821,7 +835,7 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data)
{
struct cpufreq_frequency_table *powernow_table;
int ret_val = -ENODEV;
- acpi_integer space_id;
+ acpi_integer control, status;
if (acpi_processor_register_performance(&data->acpi_data, data->cpu)) {
dprintk("register performance failed: bad ACPI data\n");
@@ -834,12 +848,13 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data)
goto err_out;
}
- space_id = data->acpi_data.control_register.space_id;
- if ((space_id != ACPI_ADR_SPACE_FIXED_HARDWARE) ||
- (space_id != ACPI_ADR_SPACE_FIXED_HARDWARE)) {
+ control = data->acpi_data.control_register.space_id;
+ status = data->acpi_data.status_register.space_id;
+
+ if ((control != ACPI_ADR_SPACE_FIXED_HARDWARE) ||
+ (status != ACPI_ADR_SPACE_FIXED_HARDWARE)) {
dprintk("Invalid control/status registers (%x - %x)\n",
- data->acpi_data.control_register.space_id,
- space_id);
+ control, status);
goto err_out;
}
@@ -872,7 +887,7 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data)
/* notify BIOS that we exist */
acpi_processor_notify_smm(THIS_MODULE);
- if (!alloc_cpumask_var(&data->acpi_data.shared_cpu_map, GFP_KERNEL)) {
+ if (!zalloc_cpumask_var(&data->acpi_data.shared_cpu_map, GFP_KERNEL)) {
printk(KERN_ERR PFX
"unable to alloc powernow_k8_data cpumask\n");
ret_val = -ENOMEM;
@@ -923,8 +938,13 @@ static int fill_powernow_table_pstate(struct powernow_k8_data *data,
powernow_table[i].index = index;
- powernow_table[i].frequency =
- data->acpi_data.states[i].core_frequency * 1000;
+ /* Frequency may be rounded for these */
+ if (boot_cpu_data.x86 == 0x10 || boot_cpu_data.x86 == 0x11) {
+ powernow_table[i].frequency =
+ freq_from_fid_did(lo & 0x3f, (lo >> 6) & 7);
+ } else
+ powernow_table[i].frequency =
+ data->acpi_data.states[i].core_frequency * 1000;
}
return 0;
}
@@ -1215,13 +1235,16 @@ static int powernowk8_verify(struct cpufreq_policy *pol)
return cpufreq_frequency_table_verify(pol, data->powernow_table);
}
+static const char ACPI_PSS_BIOS_BUG_MSG[] =
+ KERN_ERR FW_BUG PFX "No compatible ACPI _PSS objects found.\n"
+ KERN_ERR FW_BUG PFX "Try again with latest BIOS.\n";
+
/* per CPU init entry point to the driver */
static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
{
struct powernow_k8_data *data;
cpumask_t oldmask;
int rc;
- static int print_once;
if (!cpu_online(pol->cpu))
return -ENODEV;
@@ -1244,19 +1267,7 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
* an UP version, and is deprecated by AMD.
*/
if (num_online_cpus() != 1) {
- /*
- * Replace this one with print_once as soon as such a
- * thing gets introduced
- */
- if (!print_once) {
- WARN_ONCE(1, KERN_ERR FW_BUG PFX "Your BIOS "
- "does not provide ACPI _PSS objects "
- "in a way that Linux understands. "
- "Please report this to the Linux ACPI"
- " maintainers and complain to your "
- "BIOS vendor.\n");
- print_once++;
- }
+ printk_once(ACPI_PSS_BIOS_BUG_MSG);
goto err_out;
}
if (pol->cpu != 0) {
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
index c9f1fdc02830..55c831ed71ce 100644
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -471,7 +471,7 @@ static int centrino_target (struct cpufreq_policy *policy,
if (unlikely(!alloc_cpumask_var(&saved_mask, GFP_KERNEL)))
return -ENOMEM;
- if (unlikely(!alloc_cpumask_var(&covered_cpus, GFP_KERNEL))) {
+ if (unlikely(!zalloc_cpumask_var(&covered_cpus, GFP_KERNEL))) {
free_cpumask_var(saved_mask);
return -ENOMEM;
}
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 7437fa133c02..3260ab044996 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -86,6 +86,29 @@ static void __cpuinit early_init_intel(struct cpuinfo_x86 *c)
*/
if (c->x86 == 6 && c->x86_model < 15)
clear_cpu_cap(c, X86_FEATURE_PAT);
+
+#ifdef CONFIG_KMEMCHECK
+ /*
+ * P4s have a "fast strings" feature which causes single-
+ * stepping REP instructions to only generate a #DB on
+ * cache-line boundaries.
+ *
+ * Ingo Molnar reported a Pentium D (model 6) and a Xeon
+ * (model 2) with the same problem.
+ */
+ if (c->x86 == 15) {
+ u64 misc_enable;
+
+ rdmsrl(MSR_IA32_MISC_ENABLE, misc_enable);
+
+ if (misc_enable & MSR_IA32_MISC_ENABLE_FAST_STRING) {
+ printk(KERN_INFO "kmemcheck: Disabling fast string operations\n");
+
+ misc_enable &= ~MSR_IA32_MISC_ENABLE_FAST_STRING;
+ wrmsrl(MSR_IA32_MISC_ENABLE, misc_enable);
+ }
+ }
+#endif
}
#ifdef CONFIG_X86_32
@@ -229,12 +252,12 @@ static void __cpuinit intel_workarounds(struct cpuinfo_x86 *c)
}
#endif
-static void __cpuinit srat_detect_node(void)
+static void __cpuinit srat_detect_node(struct cpuinfo_x86 *c)
{
#if defined(CONFIG_NUMA) && defined(CONFIG_X86_64)
unsigned node;
int cpu = smp_processor_id();
- int apicid = hard_smp_processor_id();
+ int apicid = cpu_has_apic ? hard_smp_processor_id() : c->apicid;
/* Don't do the funky fallback heuristics the AMD version employs
for now. */
@@ -400,7 +423,7 @@ static void __cpuinit init_intel(struct cpuinfo_x86 *c)
}
/* Work around errata */
- srat_detect_node();
+ srat_detect_node(c);
if (cpu_has(c, X86_FEATURE_VMX))
detect_vmx_virtcap(c);
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 483eda96e102..789efe217e1a 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -17,6 +17,7 @@
#include <asm/processor.h>
#include <asm/smp.h>
+#include <asm/k8.h>
#define LVL_1_INST 1
#define LVL_1_DATA 2
@@ -159,14 +160,6 @@ struct _cpuid4_info_regs {
unsigned long can_disable;
};
-#if defined(CONFIG_PCI) && defined(CONFIG_SYSFS)
-static struct pci_device_id k8_nb_id[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_AMD, 0x1103) },
- { PCI_DEVICE(PCI_VENDOR_ID_AMD, 0x1203) },
- {}
-};
-#endif
-
unsigned short num_cache_leaves;
/* AMD doesn't have CPUID4. Emulate it here to report the same
@@ -207,10 +200,17 @@ union l3_cache {
};
static const unsigned short __cpuinitconst assocs[] = {
- [1] = 1, [2] = 2, [4] = 4, [6] = 8,
- [8] = 16, [0xa] = 32, [0xb] = 48,
+ [1] = 1,
+ [2] = 2,
+ [4] = 4,
+ [6] = 8,
+ [8] = 16,
+ [0xa] = 32,
+ [0xb] = 48,
[0xc] = 64,
- [0xf] = 0xffff // ??
+ [0xd] = 96,
+ [0xe] = 128,
+ [0xf] = 0xffff /* fully associative - no way to show this currently */
};
static const unsigned char __cpuinitconst levels[] = { 1, 1, 2, 3 };
@@ -271,7 +271,8 @@ amd_cpuid4(int leaf, union _cpuid4_leaf_eax *eax,
eax->split.type = types[leaf];
eax->split.level = levels[leaf];
if (leaf == 3)
- eax->split.num_threads_sharing = current_cpu_data.x86_max_cores - 1;
+ eax->split.num_threads_sharing =
+ current_cpu_data.x86_max_cores - 1;
else
eax->split.num_threads_sharing = 0;
eax->split.num_cores_on_die = current_cpu_data.x86_max_cores - 1;
@@ -291,6 +292,14 @@ amd_check_l3_disable(int index, struct _cpuid4_info_regs *this_leaf)
{
if (index < 3)
return;
+
+ if (boot_cpu_data.x86 == 0x11)
+ return;
+
+ /* see erratum #382 */
+ if ((boot_cpu_data.x86 == 0x10) && (boot_cpu_data.x86_model < 0x8))
+ return;
+
this_leaf->can_disable = 1;
}
@@ -696,97 +705,75 @@ static ssize_t show_type(struct _cpuid4_info *this_leaf, char *buf)
#define to_object(k) container_of(k, struct _index_kobject, kobj)
#define to_attr(a) container_of(a, struct _cache_attr, attr)
-#ifdef CONFIG_PCI
-static struct pci_dev *get_k8_northbridge(int node)
-{
- struct pci_dev *dev = NULL;
- int i;
-
- for (i = 0; i <= node; i++) {
- do {
- dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev);
- if (!dev)
- break;
- } while (!pci_match_id(&k8_nb_id[0], dev));
- if (!dev)
- break;
- }
- return dev;
-}
-#else
-static struct pci_dev *get_k8_northbridge(int node)
-{
- return NULL;
-}
-#endif
-
-static ssize_t show_cache_disable(struct _cpuid4_info *this_leaf, char *buf)
+static ssize_t show_cache_disable(struct _cpuid4_info *this_leaf, char *buf,
+ unsigned int index)
{
- const struct cpumask *mask = to_cpumask(this_leaf->shared_cpu_map);
- int node = cpu_to_node(cpumask_first(mask));
- struct pci_dev *dev = NULL;
- ssize_t ret = 0;
- int i;
+ int cpu = cpumask_first(to_cpumask(this_leaf->shared_cpu_map));
+ int node = cpu_to_node(cpu);
+ struct pci_dev *dev = node_to_k8_nb_misc(node);
+ unsigned int reg = 0;
if (!this_leaf->can_disable)
- return sprintf(buf, "Feature not enabled\n");
-
- dev = get_k8_northbridge(node);
- if (!dev) {
- printk(KERN_ERR "Attempting AMD northbridge operation on a system with no northbridge\n");
return -EINVAL;
- }
- for (i = 0; i < 2; i++) {
- unsigned int reg;
+ if (!dev)
+ return -EINVAL;
- pci_read_config_dword(dev, 0x1BC + i * 4, &reg);
+ pci_read_config_dword(dev, 0x1BC + index * 4, &reg);
+ return sprintf(buf, "%x\n", reg);
+}
- ret += sprintf(buf, "%sEntry: %d\n", buf, i);
- ret += sprintf(buf, "%sReads: %s\tNew Entries: %s\n",
- buf,
- reg & 0x80000000 ? "Disabled" : "Allowed",
- reg & 0x40000000 ? "Disabled" : "Allowed");
- ret += sprintf(buf, "%sSubCache: %x\tIndex: %x\n",
- buf, (reg & 0x30000) >> 16, reg & 0xfff);
- }
- return ret;
+#define SHOW_CACHE_DISABLE(index) \
+static ssize_t \
+show_cache_disable_##index(struct _cpuid4_info *this_leaf, char *buf) \
+{ \
+ return show_cache_disable(this_leaf, buf, index); \
}
+SHOW_CACHE_DISABLE(0)
+SHOW_CACHE_DISABLE(1)
-static ssize_t
-store_cache_disable(struct _cpuid4_info *this_leaf, const char *buf,
- size_t count)
+static ssize_t store_cache_disable(struct _cpuid4_info *this_leaf,
+ const char *buf, size_t count, unsigned int index)
{
- const struct cpumask *mask = to_cpumask(this_leaf->shared_cpu_map);
- int node = cpu_to_node(cpumask_first(mask));
- struct pci_dev *dev = NULL;
- unsigned int ret, index, val;
+ int cpu = cpumask_first(to_cpumask(this_leaf->shared_cpu_map));
+ int node = cpu_to_node(cpu);
+ struct pci_dev *dev = node_to_k8_nb_misc(node);
+ unsigned long val = 0;
+ unsigned int scrubber = 0;
if (!this_leaf->can_disable)
- return 0;
-
- if (strlen(buf) > 15)
return -EINVAL;
- ret = sscanf(buf, "%x %x", &index, &val);
- if (ret != 2)
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
+ if (!dev)
return -EINVAL;
- if (index > 1)
+
+ if (strict_strtoul(buf, 10, &val) < 0)
return -EINVAL;
val |= 0xc0000000;
- dev = get_k8_northbridge(node);
- if (!dev) {
- printk(KERN_ERR "Attempting AMD northbridge operation on a system with no northbridge\n");
- return -EINVAL;
- }
+
+ pci_read_config_dword(dev, 0x58, &scrubber);
+ scrubber &= ~0x1f000000;
+ pci_write_config_dword(dev, 0x58, scrubber);
pci_write_config_dword(dev, 0x1BC + index * 4, val & ~0x40000000);
wbinvd();
pci_write_config_dword(dev, 0x1BC + index * 4, val);
+ return count;
+}
- return 1;
+#define STORE_CACHE_DISABLE(index) \
+static ssize_t \
+store_cache_disable_##index(struct _cpuid4_info *this_leaf, \
+ const char *buf, size_t count) \
+{ \
+ return store_cache_disable(this_leaf, buf, count, index); \
}
+STORE_CACHE_DISABLE(0)
+STORE_CACHE_DISABLE(1)
struct _cache_attr {
struct attribute attr;
@@ -808,7 +795,10 @@ define_one_ro(size);
define_one_ro(shared_cpu_map);
define_one_ro(shared_cpu_list);
-static struct _cache_attr cache_disable = __ATTR(cache_disable, 0644, show_cache_disable, store_cache_disable);
+static struct _cache_attr cache_disable_0 = __ATTR(cache_disable_0, 0644,
+ show_cache_disable_0, store_cache_disable_0);
+static struct _cache_attr cache_disable_1 = __ATTR(cache_disable_1, 0644,
+ show_cache_disable_1, store_cache_disable_1);
static struct attribute * default_attrs[] = {
&type.attr,
@@ -820,7 +810,8 @@ static struct attribute * default_attrs[] = {
&size.attr,
&shared_cpu_map.attr,
&shared_cpu_list.attr,
- &cache_disable.attr,
+ &cache_disable_0.attr,
+ &cache_disable_1.attr,
NULL
};
diff --git a/arch/x86/kernel/cpu/mcheck/Makefile b/arch/x86/kernel/cpu/mcheck/Makefile
index b2f89829bbe8..45004faf67ea 100644
--- a/arch/x86/kernel/cpu/mcheck/Makefile
+++ b/arch/x86/kernel/cpu/mcheck/Makefile
@@ -1,7 +1,11 @@
-obj-y = mce_$(BITS).o therm_throt.o
+obj-y = mce.o therm_throt.o
-obj-$(CONFIG_X86_32) += k7.o p4.o p5.o p6.o winchip.o
-obj-$(CONFIG_X86_MCE_INTEL) += mce_intel_64.o
+obj-$(CONFIG_X86_NEW_MCE) += mce-severity.o
+obj-$(CONFIG_X86_OLD_MCE) += k7.o p4.o p6.o
+obj-$(CONFIG_X86_ANCIENT_MCE) += winchip.o p5.o
+obj-$(CONFIG_X86_MCE_P4THERMAL) += mce_intel.o
+obj-$(CONFIG_X86_MCE_INTEL) += mce_intel_64.o mce_intel.o
obj-$(CONFIG_X86_MCE_AMD) += mce_amd_64.o
obj-$(CONFIG_X86_MCE_NONFATAL) += non-fatal.o
obj-$(CONFIG_X86_MCE_THRESHOLD) += threshold.o
+obj-$(CONFIG_X86_MCE_INJECT) += mce-inject.o
diff --git a/arch/x86/kernel/cpu/mcheck/k7.c b/arch/x86/kernel/cpu/mcheck/k7.c
index dd3af6e7b39a..89e510424152 100644
--- a/arch/x86/kernel/cpu/mcheck/k7.c
+++ b/arch/x86/kernel/cpu/mcheck/k7.c
@@ -2,11 +2,10 @@
* Athlon specific Machine Check Exception Reporting
* (C) Copyright 2002 Dave Jones <davej@redhat.com>
*/
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
#include <linux/smp.h>
#include <asm/processor.h>
@@ -15,12 +14,12 @@
#include "mce.h"
-/* Machine Check Handler For AMD Athlon/Duron */
+/* Machine Check Handler For AMD Athlon/Duron: */
static void k7_machine_check(struct pt_regs *regs, long error_code)
{
- int recover = 1;
u32 alow, ahigh, high, low;
u32 mcgstl, mcgsth;
+ int recover = 1;
int i;
rdmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
@@ -32,15 +31,19 @@ static void k7_machine_check(struct pt_regs *regs, long error_code)
for (i = 1; i < nr_mce_banks; i++) {
rdmsr(MSR_IA32_MC0_STATUS+i*4, low, high);
- if (high&(1<<31)) {
+ if (high & (1<<31)) {
char misc[20];
char addr[24];
- misc[0] = addr[0] = '\0';
+
+ misc[0] = '\0';
+ addr[0] = '\0';
+
if (high & (1<<29))
recover |= 1;
if (high & (1<<25))
recover |= 2;
high &= ~(1<<31);
+
if (high & (1<<27)) {
rdmsr(MSR_IA32_MC0_MISC+i*4, alow, ahigh);
snprintf(misc, 20, "[%08x%08x]", ahigh, alow);
@@ -49,27 +52,31 @@ static void k7_machine_check(struct pt_regs *regs, long error_code)
rdmsr(MSR_IA32_MC0_ADDR+i*4, alow, ahigh);
snprintf(addr, 24, " at %08x%08x", ahigh, alow);
}
+
printk(KERN_EMERG "CPU %d: Bank %d: %08x%08x%s%s\n",
smp_processor_id(), i, high, low, misc, addr);
- /* Clear it */
+
+ /* Clear it: */
wrmsr(MSR_IA32_MC0_STATUS+i*4, 0UL, 0UL);
- /* Serialize */
+ /* Serialize: */
wmb();
add_taint(TAINT_MACHINE_CHECK);
}
}
- if (recover&2)
+ if (recover & 2)
panic("CPU context corrupt");
- if (recover&1)
+ if (recover & 1)
panic("Unable to continue");
+
printk(KERN_EMERG "Attempting to continue.\n");
+
mcgstl &= ~(1<<2);
wrmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
}
-/* AMD K7 machine check is Intel like */
+/* AMD K7 machine check is Intel like: */
void amd_mcheck_init(struct cpuinfo_x86 *c)
{
u32 l, h;
@@ -79,21 +86,26 @@ void amd_mcheck_init(struct cpuinfo_x86 *c)
return;
machine_check_vector = k7_machine_check;
+ /* Make sure the vector pointer is visible before we enable MCEs: */
wmb();
printk(KERN_INFO "Intel machine check architecture supported.\n");
+
rdmsr(MSR_IA32_MCG_CAP, l, h);
if (l & (1<<8)) /* Control register present ? */
wrmsr(MSR_IA32_MCG_CTL, 0xffffffff, 0xffffffff);
nr_mce_banks = l & 0xff;
- /* Clear status for MC index 0 separately, we don't touch CTL,
- * as some K7 Athlons cause spurious MCEs when its enabled. */
+ /*
+ * Clear status for MC index 0 separately, we don't touch CTL,
+ * as some K7 Athlons cause spurious MCEs when its enabled:
+ */
if (boot_cpu_data.x86 == 6) {
wrmsr(MSR_IA32_MC0_STATUS, 0x0, 0x0);
i = 1;
} else
i = 0;
+
for (; i < nr_mce_banks; i++) {
wrmsr(MSR_IA32_MC0_CTL+4*i, 0xffffffff, 0xffffffff);
wrmsr(MSR_IA32_MC0_STATUS+4*i, 0x0, 0x0);
diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c
new file mode 100644
index 000000000000..a3a235a53f09
--- /dev/null
+++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c
@@ -0,0 +1,127 @@
+/*
+ * Machine check injection support.
+ * Copyright 2008 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2
+ * of the License.
+ *
+ * Authors:
+ * Andi Kleen
+ * Ying Huang
+ */
+#include <linux/uaccess.h>
+#include <linux/module.h>
+#include <linux/timer.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/fs.h>
+#include <linux/smp.h>
+#include <asm/mce.h>
+
+/* Update fake mce registers on current CPU. */
+static void inject_mce(struct mce *m)
+{
+ struct mce *i = &per_cpu(injectm, m->extcpu);
+
+ /* Make sure noone reads partially written injectm */
+ i->finished = 0;
+ mb();
+ m->finished = 0;
+ /* First set the fields after finished */
+ i->extcpu = m->extcpu;
+ mb();
+ /* Now write record in order, finished last (except above) */
+ memcpy(i, m, sizeof(struct mce));
+ /* Finally activate it */
+ mb();
+ i->finished = 1;
+}
+
+struct delayed_mce {
+ struct timer_list timer;
+ struct mce m;
+};
+
+/* Inject mce on current CPU */
+static void raise_mce(unsigned long data)
+{
+ struct delayed_mce *dm = (struct delayed_mce *)data;
+ struct mce *m = &dm->m;
+ int cpu = m->extcpu;
+
+ inject_mce(m);
+ if (m->status & MCI_STATUS_UC) {
+ struct pt_regs regs;
+ memset(&regs, 0, sizeof(struct pt_regs));
+ regs.ip = m->ip;
+ regs.cs = m->cs;
+ printk(KERN_INFO "Triggering MCE exception on CPU %d\n", cpu);
+ do_machine_check(&regs, 0);
+ printk(KERN_INFO "MCE exception done on CPU %d\n", cpu);
+ } else {
+ mce_banks_t b;
+ memset(&b, 0xff, sizeof(mce_banks_t));
+ printk(KERN_INFO "Starting machine check poll CPU %d\n", cpu);
+ machine_check_poll(0, &b);
+ mce_notify_irq();
+ printk(KERN_INFO "Finished machine check poll on CPU %d\n",
+ cpu);
+ }
+ kfree(dm);
+}
+
+/* Error injection interface */
+static ssize_t mce_write(struct file *filp, const char __user *ubuf,
+ size_t usize, loff_t *off)
+{
+ struct delayed_mce *dm;
+ struct mce m;
+
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ /*
+ * There are some cases where real MSR reads could slip
+ * through.
+ */
+ if (!boot_cpu_has(X86_FEATURE_MCE) || !boot_cpu_has(X86_FEATURE_MCA))
+ return -EIO;
+
+ if ((unsigned long)usize > sizeof(struct mce))
+ usize = sizeof(struct mce);
+ if (copy_from_user(&m, ubuf, usize))
+ return -EFAULT;
+
+ if (m.extcpu >= num_possible_cpus() || !cpu_online(m.extcpu))
+ return -EINVAL;
+
+ dm = kmalloc(sizeof(struct delayed_mce), GFP_KERNEL);
+ if (!dm)
+ return -ENOMEM;
+
+ /*
+ * Need to give user space some time to set everything up,
+ * so do it a jiffie or two later everywhere.
+ * Should we use a hrtimer here for better synchronization?
+ */
+ memcpy(&dm->m, &m, sizeof(struct mce));
+ setup_timer(&dm->timer, raise_mce, (unsigned long)dm);
+ dm->timer.expires = jiffies + 2;
+ add_timer_on(&dm->timer, m.extcpu);
+ return usize;
+}
+
+static int inject_init(void)
+{
+ printk(KERN_INFO "Machine check injector initialized\n");
+ mce_chrdev_ops.write = mce_write;
+ return 0;
+}
+
+module_init(inject_init);
+/*
+ * Cannot tolerate unloading currently because we cannot
+ * guarantee all openers of mce_chrdev will get a reference to us.
+ */
+MODULE_LICENSE("GPL");
diff --git a/arch/x86/kernel/cpu/mcheck/mce-internal.h b/arch/x86/kernel/cpu/mcheck/mce-internal.h
new file mode 100644
index 000000000000..54dcb8ff12e5
--- /dev/null
+++ b/arch/x86/kernel/cpu/mcheck/mce-internal.h
@@ -0,0 +1,15 @@
+#include <asm/mce.h>
+
+enum severity_level {
+ MCE_NO_SEVERITY,
+ MCE_KEEP_SEVERITY,
+ MCE_SOME_SEVERITY,
+ MCE_AO_SEVERITY,
+ MCE_UC_SEVERITY,
+ MCE_AR_SEVERITY,
+ MCE_PANIC_SEVERITY,
+};
+
+int mce_severity(struct mce *a, int tolerant, char **msg);
+
+extern int mce_ser;
diff --git a/arch/x86/kernel/cpu/mcheck/mce-severity.c b/arch/x86/kernel/cpu/mcheck/mce-severity.c
new file mode 100644
index 000000000000..ff0807f97056
--- /dev/null
+++ b/arch/x86/kernel/cpu/mcheck/mce-severity.c
@@ -0,0 +1,218 @@
+/*
+ * MCE grading rules.
+ * Copyright 2008, 2009 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2
+ * of the License.
+ *
+ * Author: Andi Kleen
+ */
+#include <linux/kernel.h>
+#include <linux/seq_file.h>
+#include <linux/init.h>
+#include <linux/debugfs.h>
+#include <asm/mce.h>
+
+#include "mce-internal.h"
+
+/*
+ * Grade an mce by severity. In general the most severe ones are processed
+ * first. Since there are quite a lot of combinations test the bits in a
+ * table-driven way. The rules are simply processed in order, first
+ * match wins.
+ *
+ * Note this is only used for machine check exceptions, the corrected
+ * errors use much simpler rules. The exceptions still check for the corrected
+ * errors, but only to leave them alone for the CMCI handler (except for
+ * panic situations)
+ */
+
+enum context { IN_KERNEL = 1, IN_USER = 2 };
+enum ser { SER_REQUIRED = 1, NO_SER = 2 };
+
+static struct severity {
+ u64 mask;
+ u64 result;
+ unsigned char sev;
+ unsigned char mcgmask;
+ unsigned char mcgres;
+ unsigned char ser;
+ unsigned char context;
+ unsigned char covered;
+ char *msg;
+} severities[] = {
+#define KERNEL .context = IN_KERNEL
+#define USER .context = IN_USER
+#define SER .ser = SER_REQUIRED
+#define NOSER .ser = NO_SER
+#define SEV(s) .sev = MCE_ ## s ## _SEVERITY
+#define BITCLR(x, s, m, r...) { .mask = x, .result = 0, SEV(s), .msg = m, ## r }
+#define BITSET(x, s, m, r...) { .mask = x, .result = x, SEV(s), .msg = m, ## r }
+#define MCGMASK(x, res, s, m, r...) \
+ { .mcgmask = x, .mcgres = res, SEV(s), .msg = m, ## r }
+#define MASK(x, y, s, m, r...) \
+ { .mask = x, .result = y, SEV(s), .msg = m, ## r }
+#define MCI_UC_S (MCI_STATUS_UC|MCI_STATUS_S)
+#define MCI_UC_SAR (MCI_STATUS_UC|MCI_STATUS_S|MCI_STATUS_AR)
+#define MCACOD 0xffff
+
+ BITCLR(MCI_STATUS_VAL, NO, "Invalid"),
+ BITCLR(MCI_STATUS_EN, NO, "Not enabled"),
+ BITSET(MCI_STATUS_PCC, PANIC, "Processor context corrupt"),
+ /* When MCIP is not set something is very confused */
+ MCGMASK(MCG_STATUS_MCIP, 0, PANIC, "MCIP not set in MCA handler"),
+ /* Neither return not error IP -- no chance to recover -> PANIC */
+ MCGMASK(MCG_STATUS_RIPV|MCG_STATUS_EIPV, 0, PANIC,
+ "Neither restart nor error IP"),
+ MCGMASK(MCG_STATUS_RIPV, 0, PANIC, "In kernel and no restart IP",
+ KERNEL),
+ BITCLR(MCI_STATUS_UC, KEEP, "Corrected error", NOSER),
+ MASK(MCI_STATUS_OVER|MCI_STATUS_UC|MCI_STATUS_EN, MCI_STATUS_UC, SOME,
+ "Spurious not enabled", SER),
+
+ /* ignore OVER for UCNA */
+ MASK(MCI_UC_SAR, MCI_STATUS_UC, KEEP,
+ "Uncorrected no action required", SER),
+ MASK(MCI_STATUS_OVER|MCI_UC_SAR, MCI_STATUS_UC|MCI_STATUS_AR, PANIC,
+ "Illegal combination (UCNA with AR=1)", SER),
+ MASK(MCI_STATUS_S, 0, KEEP, "Non signalled machine check", SER),
+
+ /* AR add known MCACODs here */
+ MASK(MCI_STATUS_OVER|MCI_UC_SAR, MCI_STATUS_OVER|MCI_UC_SAR, PANIC,
+ "Action required with lost events", SER),
+ MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCACOD, MCI_UC_SAR, PANIC,
+ "Action required; unknown MCACOD", SER),
+
+ /* known AO MCACODs: */
+ MASK(MCI_UC_SAR|MCI_STATUS_OVER|0xfff0, MCI_UC_S|0xc0, AO,
+ "Action optional: memory scrubbing error", SER),
+ MASK(MCI_UC_SAR|MCI_STATUS_OVER|MCACOD, MCI_UC_S|0x17a, AO,
+ "Action optional: last level cache writeback error", SER),
+
+ MASK(MCI_STATUS_OVER|MCI_UC_SAR, MCI_UC_S, SOME,
+ "Action optional unknown MCACOD", SER),
+ MASK(MCI_STATUS_OVER|MCI_UC_SAR, MCI_UC_S|MCI_STATUS_OVER, SOME,
+ "Action optional with lost events", SER),
+ BITSET(MCI_STATUS_UC|MCI_STATUS_OVER, PANIC, "Overflowed uncorrected"),
+ BITSET(MCI_STATUS_UC, UC, "Uncorrected"),
+ BITSET(0, SOME, "No match") /* always matches. keep at end */
+};
+
+/*
+ * If the EIPV bit is set, it means the saved IP is the
+ * instruction which caused the MCE.
+ */
+static int error_context(struct mce *m)
+{
+ if (m->mcgstatus & MCG_STATUS_EIPV)
+ return (m->ip && (m->cs & 3) == 3) ? IN_USER : IN_KERNEL;
+ /* Unknown, assume kernel */
+ return IN_KERNEL;
+}
+
+int mce_severity(struct mce *a, int tolerant, char **msg)
+{
+ enum context ctx = error_context(a);
+ struct severity *s;
+
+ for (s = severities;; s++) {
+ if ((a->status & s->mask) != s->result)
+ continue;
+ if ((a->mcgstatus & s->mcgmask) != s->mcgres)
+ continue;
+ if (s->ser == SER_REQUIRED && !mce_ser)
+ continue;
+ if (s->ser == NO_SER && mce_ser)
+ continue;
+ if (s->context && ctx != s->context)
+ continue;
+ if (msg)
+ *msg = s->msg;
+ s->covered = 1;
+ if (s->sev >= MCE_UC_SEVERITY && ctx == IN_KERNEL) {
+ if (panic_on_oops || tolerant < 1)
+ return MCE_PANIC_SEVERITY;
+ }
+ return s->sev;
+ }
+}
+
+static void *s_start(struct seq_file *f, loff_t *pos)
+{
+ if (*pos >= ARRAY_SIZE(severities))
+ return NULL;
+ return &severities[*pos];
+}
+
+static void *s_next(struct seq_file *f, void *data, loff_t *pos)
+{
+ if (++(*pos) >= ARRAY_SIZE(severities))
+ return NULL;
+ return &severities[*pos];
+}
+
+static void s_stop(struct seq_file *f, void *data)
+{
+}
+
+static int s_show(struct seq_file *f, void *data)
+{
+ struct severity *ser = data;
+ seq_printf(f, "%d\t%s\n", ser->covered, ser->msg);
+ return 0;
+}
+
+static const struct seq_operations severities_seq_ops = {
+ .start = s_start,
+ .next = s_next,
+ .stop = s_stop,
+ .show = s_show,
+};
+
+static int severities_coverage_open(struct inode *inode, struct file *file)
+{
+ return seq_open(file, &severities_seq_ops);
+}
+
+static ssize_t severities_coverage_write(struct file *file,
+ const char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ int i;
+ for (i = 0; i < ARRAY_SIZE(severities); i++)
+ severities[i].covered = 0;
+ return count;
+}
+
+static const struct file_operations severities_coverage_fops = {
+ .open = severities_coverage_open,
+ .release = seq_release,
+ .read = seq_read,
+ .write = severities_coverage_write,
+};
+
+static int __init severities_debugfs_init(void)
+{
+ struct dentry *dmce = NULL, *fseverities_coverage = NULL;
+
+ dmce = debugfs_create_dir("mce", NULL);
+ if (dmce == NULL)
+ goto err_out;
+ fseverities_coverage = debugfs_create_file("severities-coverage",
+ 0444, dmce, NULL,
+ &severities_coverage_fops);
+ if (fseverities_coverage == NULL)
+ goto err_out;
+
+ return 0;
+
+err_out:
+ if (fseverities_coverage)
+ debugfs_remove(fseverities_coverage);
+ if (dmce)
+ debugfs_remove(dmce);
+ return -ENOMEM;
+}
+late_initcall(severities_debugfs_init);
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
new file mode 100644
index 000000000000..fabba15e4558
--- /dev/null
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -0,0 +1,1964 @@
+/*
+ * Machine check handler.
+ *
+ * K8 parts Copyright 2002,2003 Andi Kleen, SuSE Labs.
+ * Rest from unknown author(s).
+ * 2004 Andi Kleen. Rewrote most of it.
+ * Copyright 2008 Intel Corporation
+ * Author: Andi Kleen
+ */
+#include <linux/thread_info.h>
+#include <linux/capability.h>
+#include <linux/miscdevice.h>
+#include <linux/interrupt.h>
+#include <linux/ratelimit.h>
+#include <linux/kallsyms.h>
+#include <linux/rcupdate.h>
+#include <linux/kobject.h>
+#include <linux/uaccess.h>
+#include <linux/kdebug.h>
+#include <linux/kernel.h>
+#include <linux/percpu.h>
+#include <linux/string.h>
+#include <linux/sysdev.h>
+#include <linux/delay.h>
+#include <linux/ctype.h>
+#include <linux/sched.h>
+#include <linux/sysfs.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/kmod.h>
+#include <linux/poll.h>
+#include <linux/nmi.h>
+#include <linux/cpu.h>
+#include <linux/smp.h>
+#include <linux/fs.h>
+#include <linux/mm.h>
+
+#include <asm/processor.h>
+#include <asm/hw_irq.h>
+#include <asm/apic.h>
+#include <asm/idle.h>
+#include <asm/ipi.h>
+#include <asm/mce.h>
+#include <asm/msr.h>
+
+#include "mce-internal.h"
+#include "mce.h"
+
+/* Handle unconfigured int18 (should never happen) */
+static void unexpected_machine_check(struct pt_regs *regs, long error_code)
+{
+ printk(KERN_ERR "CPU#%d: Unexpected int18 (Machine Check).\n",
+ smp_processor_id());
+}
+
+/* Call the installed machine check handler for this CPU setup. */
+void (*machine_check_vector)(struct pt_regs *, long error_code) =
+ unexpected_machine_check;
+
+int mce_disabled;
+
+#ifdef CONFIG_X86_NEW_MCE
+
+#define MISC_MCELOG_MINOR 227
+
+#define SPINUNIT 100 /* 100ns */
+
+atomic_t mce_entry;
+
+DEFINE_PER_CPU(unsigned, mce_exception_count);
+
+/*
+ * Tolerant levels:
+ * 0: always panic on uncorrected errors, log corrected errors
+ * 1: panic or SIGBUS on uncorrected errors, log corrected errors
+ * 2: SIGBUS or log uncorrected errors (if possible), log corrected errors
+ * 3: never panic or SIGBUS, log all errors (for testing only)
+ */
+static int tolerant = 1;
+static int banks;
+static u64 *bank;
+static unsigned long notify_user;
+static int rip_msr;
+static int mce_bootlog = -1;
+static int monarch_timeout = -1;
+static int mce_panic_timeout;
+static int mce_dont_log_ce;
+int mce_cmci_disabled;
+int mce_ignore_ce;
+int mce_ser;
+
+static char trigger[128];
+static char *trigger_argv[2] = { trigger, NULL };
+
+static unsigned long dont_init_banks;
+
+static DECLARE_WAIT_QUEUE_HEAD(mce_wait);
+static DEFINE_PER_CPU(struct mce, mces_seen);
+static int cpu_missing;
+
+
+/* MCA banks polled by the period polling timer for corrected events */
+DEFINE_PER_CPU(mce_banks_t, mce_poll_banks) = {
+ [0 ... BITS_TO_LONGS(MAX_NR_BANKS)-1] = ~0UL
+};
+
+static inline int skip_bank_init(int i)
+{
+ return i < BITS_PER_LONG && test_bit(i, &dont_init_banks);
+}
+
+static DEFINE_PER_CPU(struct work_struct, mce_work);
+
+/* Do initial initialization of a struct mce */
+void mce_setup(struct mce *m)
+{
+ memset(m, 0, sizeof(struct mce));
+ m->cpu = m->extcpu = smp_processor_id();
+ rdtscll(m->tsc);
+ /* We hope get_seconds stays lockless */
+ m->time = get_seconds();
+ m->cpuvendor = boot_cpu_data.x86_vendor;
+ m->cpuid = cpuid_eax(1);
+#ifdef CONFIG_SMP
+ m->socketid = cpu_data(m->extcpu).phys_proc_id;
+#endif
+ m->apicid = cpu_data(m->extcpu).initial_apicid;
+ rdmsrl(MSR_IA32_MCG_CAP, m->mcgcap);
+}
+
+DEFINE_PER_CPU(struct mce, injectm);
+EXPORT_PER_CPU_SYMBOL_GPL(injectm);
+
+/*
+ * Lockless MCE logging infrastructure.
+ * This avoids deadlocks on printk locks without having to break locks. Also
+ * separate MCEs from kernel messages to avoid bogus bug reports.
+ */
+
+static struct mce_log mcelog = {
+ .signature = MCE_LOG_SIGNATURE,
+ .len = MCE_LOG_LEN,
+ .recordlen = sizeof(struct mce),
+};
+
+void mce_log(struct mce *mce)
+{
+ unsigned next, entry;
+
+ mce->finished = 0;
+ wmb();
+ for (;;) {
+ entry = rcu_dereference(mcelog.next);
+ for (;;) {
+ /*
+ * When the buffer fills up discard new entries.
+ * Assume that the earlier errors are the more
+ * interesting ones:
+ */
+ if (entry >= MCE_LOG_LEN) {
+ set_bit(MCE_OVERFLOW,
+ (unsigned long *)&mcelog.flags);
+ return;
+ }
+ /* Old left over entry. Skip: */
+ if (mcelog.entry[entry].finished) {
+ entry++;
+ continue;
+ }
+ break;
+ }
+ smp_rmb();
+ next = entry + 1;
+ if (cmpxchg(&mcelog.next, entry, next) == entry)
+ break;
+ }
+ memcpy(mcelog.entry + entry, mce, sizeof(struct mce));
+ wmb();
+ mcelog.entry[entry].finished = 1;
+ wmb();
+
+ mce->finished = 1;
+ set_bit(0, &notify_user);
+}
+
+static void print_mce(struct mce *m)
+{
+ printk(KERN_EMERG
+ "CPU %d: Machine Check Exception: %16Lx Bank %d: %016Lx\n",
+ m->extcpu, m->mcgstatus, m->bank, m->status);
+ if (m->ip) {
+ printk(KERN_EMERG "RIP%s %02x:<%016Lx> ",
+ !(m->mcgstatus & MCG_STATUS_EIPV) ? " !INEXACT!" : "",
+ m->cs, m->ip);
+ if (m->cs == __KERNEL_CS)
+ print_symbol("{%s}", m->ip);
+ printk("\n");
+ }
+ printk(KERN_EMERG "TSC %llx ", m->tsc);
+ if (m->addr)
+ printk("ADDR %llx ", m->addr);
+ if (m->misc)
+ printk("MISC %llx ", m->misc);
+ printk("\n");
+ printk(KERN_EMERG "PROCESSOR %u:%x TIME %llu SOCKET %u APIC %x\n",
+ m->cpuvendor, m->cpuid, m->time, m->socketid,
+ m->apicid);
+}
+
+static void print_mce_head(void)
+{
+ printk(KERN_EMERG "\n" KERN_EMERG "HARDWARE ERROR\n");
+}
+
+static void print_mce_tail(void)
+{
+ printk(KERN_EMERG "This is not a software problem!\n"
+ KERN_EMERG "Run through mcelog --ascii to decode and contact your hardware vendor\n");
+}
+
+#define PANIC_TIMEOUT 5 /* 5 seconds */
+
+static atomic_t mce_paniced;
+
+/* Panic in progress. Enable interrupts and wait for final IPI */
+static void wait_for_panic(void)
+{
+ long timeout = PANIC_TIMEOUT*USEC_PER_SEC;
+ preempt_disable();
+ local_irq_enable();
+ while (timeout-- > 0)
+ udelay(1);
+ if (panic_timeout == 0)
+ panic_timeout = mce_panic_timeout;
+ panic("Panicing machine check CPU died");
+}
+
+static void mce_panic(char *msg, struct mce *final, char *exp)
+{
+ int i;
+
+ /*
+ * Make sure only one CPU runs in machine check panic
+ */
+ if (atomic_add_return(1, &mce_paniced) > 1)
+ wait_for_panic();
+ barrier();
+
+ bust_spinlocks(1);
+ console_verbose();
+ print_mce_head();
+ /* First print corrected ones that are still unlogged */
+ for (i = 0; i < MCE_LOG_LEN; i++) {
+ struct mce *m = &mcelog.entry[i];
+ if (!(m->status & MCI_STATUS_VAL))
+ continue;
+ if (!(m->status & MCI_STATUS_UC))
+ print_mce(m);
+ }
+ /* Now print uncorrected but with the final one last */
+ for (i = 0; i < MCE_LOG_LEN; i++) {
+ struct mce *m = &mcelog.entry[i];
+ if (!(m->status & MCI_STATUS_VAL))
+ continue;
+ if (!(m->status & MCI_STATUS_UC))
+ continue;
+ if (!final || memcmp(m, final, sizeof(struct mce)))
+ print_mce(m);
+ }
+ if (final)
+ print_mce(final);
+ if (cpu_missing)
+ printk(KERN_EMERG "Some CPUs didn't answer in synchronization\n");
+ print_mce_tail();
+ if (exp)
+ printk(KERN_EMERG "Machine check: %s\n", exp);
+ if (panic_timeout == 0)
+ panic_timeout = mce_panic_timeout;
+ panic(msg);
+}
+
+/* Support code for software error injection */
+
+static int msr_to_offset(u32 msr)
+{
+ unsigned bank = __get_cpu_var(injectm.bank);
+ if (msr == rip_msr)
+ return offsetof(struct mce, ip);
+ if (msr == MSR_IA32_MC0_STATUS + bank*4)
+ return offsetof(struct mce, status);
+ if (msr == MSR_IA32_MC0_ADDR + bank*4)
+ return offsetof(struct mce, addr);
+ if (msr == MSR_IA32_MC0_MISC + bank*4)
+ return offsetof(struct mce, misc);
+ if (msr == MSR_IA32_MCG_STATUS)
+ return offsetof(struct mce, mcgstatus);
+ return -1;
+}
+
+/* MSR access wrappers used for error injection */
+static u64 mce_rdmsrl(u32 msr)
+{
+ u64 v;
+ if (__get_cpu_var(injectm).finished) {
+ int offset = msr_to_offset(msr);
+ if (offset < 0)
+ return 0;
+ return *(u64 *)((char *)&__get_cpu_var(injectm) + offset);
+ }
+ rdmsrl(msr, v);
+ return v;
+}
+
+static void mce_wrmsrl(u32 msr, u64 v)
+{
+ if (__get_cpu_var(injectm).finished) {
+ int offset = msr_to_offset(msr);
+ if (offset >= 0)
+ *(u64 *)((char *)&__get_cpu_var(injectm) + offset) = v;
+ return;
+ }
+ wrmsrl(msr, v);
+}
+
+/*
+ * Simple lockless ring to communicate PFNs from the exception handler with the
+ * process context work function. This is vastly simplified because there's
+ * only a single reader and a single writer.
+ */
+#define MCE_RING_SIZE 16 /* we use one entry less */
+
+struct mce_ring {
+ unsigned short start;
+ unsigned short end;
+ unsigned long ring[MCE_RING_SIZE];
+};
+static DEFINE_PER_CPU(struct mce_ring, mce_ring);
+
+/* Runs with CPU affinity in workqueue */
+static int mce_ring_empty(void)
+{
+ struct mce_ring *r = &__get_cpu_var(mce_ring);
+
+ return r->start == r->end;
+}
+
+static int mce_ring_get(unsigned long *pfn)
+{
+ struct mce_ring *r;
+ int ret = 0;
+
+ *pfn = 0;
+ get_cpu();
+ r = &__get_cpu_var(mce_ring);
+ if (r->start == r->end)
+ goto out;
+ *pfn = r->ring[r->start];
+ r->start = (r->start + 1) % MCE_RING_SIZE;
+ ret = 1;
+out:
+ put_cpu();
+ return ret;
+}
+
+/* Always runs in MCE context with preempt off */
+static int mce_ring_add(unsigned long pfn)
+{
+ struct mce_ring *r = &__get_cpu_var(mce_ring);
+ unsigned next;
+
+ next = (r->end + 1) % MCE_RING_SIZE;
+ if (next == r->start)
+ return -1;
+ r->ring[r->end] = pfn;
+ wmb();
+ r->end = next;
+ return 0;
+}
+
+int mce_available(struct cpuinfo_x86 *c)
+{
+ if (mce_disabled)
+ return 0;
+ return cpu_has(c, X86_FEATURE_MCE) && cpu_has(c, X86_FEATURE_MCA);
+}
+
+static void mce_schedule_work(void)
+{
+ if (!mce_ring_empty()) {
+ struct work_struct *work = &__get_cpu_var(mce_work);
+ if (!work_pending(work))
+ schedule_work(work);
+ }
+}
+
+/*
+ * Get the address of the instruction at the time of the machine check
+ * error.
+ */
+static inline void mce_get_rip(struct mce *m, struct pt_regs *regs)
+{
+
+ if (regs && (m->mcgstatus & (MCG_STATUS_RIPV|MCG_STATUS_EIPV))) {
+ m->ip = regs->ip;
+ m->cs = regs->cs;
+ } else {
+ m->ip = 0;
+ m->cs = 0;
+ }
+ if (rip_msr)
+ m->ip = mce_rdmsrl(rip_msr);
+}
+
+#ifdef CONFIG_X86_LOCAL_APIC
+/*
+ * Called after interrupts have been reenabled again
+ * when a MCE happened during an interrupts off region
+ * in the kernel.
+ */
+asmlinkage void smp_mce_self_interrupt(struct pt_regs *regs)
+{
+ ack_APIC_irq();
+ exit_idle();
+ irq_enter();
+ mce_notify_irq();
+ mce_schedule_work();
+ irq_exit();
+}
+#endif
+
+static void mce_report_event(struct pt_regs *regs)
+{
+ if (regs->flags & (X86_VM_MASK|X86_EFLAGS_IF)) {
+ mce_notify_irq();
+ /*
+ * Triggering the work queue here is just an insurance
+ * policy in case the syscall exit notify handler
+ * doesn't run soon enough or ends up running on the
+ * wrong CPU (can happen when audit sleeps)
+ */
+ mce_schedule_work();
+ return;
+ }
+
+#ifdef CONFIG_X86_LOCAL_APIC
+ /*
+ * Without APIC do not notify. The event will be picked
+ * up eventually.
+ */
+ if (!cpu_has_apic)
+ return;
+
+ /*
+ * When interrupts are disabled we cannot use
+ * kernel services safely. Trigger an self interrupt
+ * through the APIC to instead do the notification
+ * after interrupts are reenabled again.
+ */
+ apic->send_IPI_self(MCE_SELF_VECTOR);
+
+ /*
+ * Wait for idle afterwards again so that we don't leave the
+ * APIC in a non idle state because the normal APIC writes
+ * cannot exclude us.
+ */
+ apic_wait_icr_idle();
+#endif
+}
+
+DEFINE_PER_CPU(unsigned, mce_poll_count);
+
+/*
+ * Poll for corrected events or events that happened before reset.
+ * Those are just logged through /dev/mcelog.
+ *
+ * This is executed in standard interrupt context.
+ *
+ * Note: spec recommends to panic for fatal unsignalled
+ * errors here. However this would be quite problematic --
+ * we would need to reimplement the Monarch handling and
+ * it would mess up the exclusion between exception handler
+ * and poll hander -- * so we skip this for now.
+ * These cases should not happen anyways, or only when the CPU
+ * is already totally * confused. In this case it's likely it will
+ * not fully execute the machine check handler either.
+ */
+void machine_check_poll(enum mcp_flags flags, mce_banks_t *b)
+{
+ struct mce m;
+ int i;
+
+ __get_cpu_var(mce_poll_count)++;
+
+ mce_setup(&m);
+
+ m.mcgstatus = mce_rdmsrl(MSR_IA32_MCG_STATUS);
+ for (i = 0; i < banks; i++) {
+ if (!bank[i] || !test_bit(i, *b))
+ continue;
+
+ m.misc = 0;
+ m.addr = 0;
+ m.bank = i;
+ m.tsc = 0;
+
+ barrier();
+ m.status = mce_rdmsrl(MSR_IA32_MC0_STATUS + i*4);
+ if (!(m.status & MCI_STATUS_VAL))
+ continue;
+
+ /*
+ * Uncorrected or signalled events are handled by the exception
+ * handler when it is enabled, so don't process those here.
+ *
+ * TBD do the same check for MCI_STATUS_EN here?
+ */
+ if (!(flags & MCP_UC) &&
+ (m.status & (mce_ser ? MCI_STATUS_S : MCI_STATUS_UC)))
+ continue;
+
+ if (m.status & MCI_STATUS_MISCV)
+ m.misc = mce_rdmsrl(MSR_IA32_MC0_MISC + i*4);
+ if (m.status & MCI_STATUS_ADDRV)
+ m.addr = mce_rdmsrl(MSR_IA32_MC0_ADDR + i*4);
+
+ if (!(flags & MCP_TIMESTAMP))
+ m.tsc = 0;
+ /*
+ * Don't get the IP here because it's unlikely to
+ * have anything to do with the actual error location.
+ */
+ if (!(flags & MCP_DONTLOG) && !mce_dont_log_ce) {
+ mce_log(&m);
+ add_taint(TAINT_MACHINE_CHECK);
+ }
+
+ /*
+ * Clear state for this bank.
+ */
+ mce_wrmsrl(MSR_IA32_MC0_STATUS+4*i, 0);
+ }
+
+ /*
+ * Don't clear MCG_STATUS here because it's only defined for
+ * exceptions.
+ */
+
+ sync_core();
+}
+EXPORT_SYMBOL_GPL(machine_check_poll);
+
+/*
+ * Do a quick check if any of the events requires a panic.
+ * This decides if we keep the events around or clear them.
+ */
+static int mce_no_way_out(struct mce *m, char **msg)
+{
+ int i;
+
+ for (i = 0; i < banks; i++) {
+ m->status = mce_rdmsrl(MSR_IA32_MC0_STATUS + i*4);
+ if (mce_severity(m, tolerant, msg) >= MCE_PANIC_SEVERITY)
+ return 1;
+ }
+ return 0;
+}
+
+/*
+ * Variable to establish order between CPUs while scanning.
+ * Each CPU spins initially until executing is equal its number.
+ */
+static atomic_t mce_executing;
+
+/*
+ * Defines order of CPUs on entry. First CPU becomes Monarch.
+ */
+static atomic_t mce_callin;
+
+/*
+ * Check if a timeout waiting for other CPUs happened.
+ */
+static int mce_timed_out(u64 *t)
+{
+ /*
+ * The others already did panic for some reason.
+ * Bail out like in a timeout.
+ * rmb() to tell the compiler that system_state
+ * might have been modified by someone else.
+ */
+ rmb();
+ if (atomic_read(&mce_paniced))
+ wait_for_panic();
+ if (!monarch_timeout)
+ goto out;
+ if ((s64)*t < SPINUNIT) {
+ /* CHECKME: Make panic default for 1 too? */
+ if (tolerant < 1)
+ mce_panic("Timeout synchronizing machine check over CPUs",
+ NULL, NULL);
+ cpu_missing = 1;
+ return 1;
+ }
+ *t -= SPINUNIT;
+out:
+ touch_nmi_watchdog();
+ return 0;
+}
+
+/*
+ * The Monarch's reign. The Monarch is the CPU who entered
+ * the machine check handler first. It waits for the others to
+ * raise the exception too and then grades them. When any
+ * error is fatal panic. Only then let the others continue.
+ *
+ * The other CPUs entering the MCE handler will be controlled by the
+ * Monarch. They are called Subjects.
+ *
+ * This way we prevent any potential data corruption in a unrecoverable case
+ * and also makes sure always all CPU's errors are examined.
+ *
+ * Also this detects the case of an machine check event coming from outer
+ * space (not detected by any CPUs) In this case some external agent wants
+ * us to shut down, so panic too.
+ *
+ * The other CPUs might still decide to panic if the handler happens
+ * in a unrecoverable place, but in this case the system is in a semi-stable
+ * state and won't corrupt anything by itself. It's ok to let the others
+ * continue for a bit first.
+ *
+ * All the spin loops have timeouts; when a timeout happens a CPU
+ * typically elects itself to be Monarch.
+ */
+static void mce_reign(void)
+{
+ int cpu;
+ struct mce *m = NULL;
+ int global_worst = 0;
+ char *msg = NULL;
+ char *nmsg = NULL;
+
+ /*
+ * This CPU is the Monarch and the other CPUs have run
+ * through their handlers.
+ * Grade the severity of the errors of all the CPUs.
+ */
+ for_each_possible_cpu(cpu) {
+ int severity = mce_severity(&per_cpu(mces_seen, cpu), tolerant,
+ &nmsg);
+ if (severity > global_worst) {
+ msg = nmsg;
+ global_worst = severity;
+ m = &per_cpu(mces_seen, cpu);
+ }
+ }
+
+ /*
+ * Cannot recover? Panic here then.
+ * This dumps all the mces in the log buffer and stops the
+ * other CPUs.
+ */
+ if (m && global_worst >= MCE_PANIC_SEVERITY && tolerant < 3)
+ mce_panic("Fatal Machine check", m, msg);
+
+ /*
+ * For UC somewhere we let the CPU who detects it handle it.
+ * Also must let continue the others, otherwise the handling
+ * CPU could deadlock on a lock.
+ */
+
+ /*
+ * No machine check event found. Must be some external
+ * source or one CPU is hung. Panic.
+ */
+ if (!m && tolerant < 3)
+ mce_panic("Machine check from unknown source", NULL, NULL);
+
+ /*
+ * Now clear all the mces_seen so that they don't reappear on
+ * the next mce.
+ */
+ for_each_possible_cpu(cpu)
+ memset(&per_cpu(mces_seen, cpu), 0, sizeof(struct mce));
+}
+
+static atomic_t global_nwo;
+
+/*
+ * Start of Monarch synchronization. This waits until all CPUs have
+ * entered the exception handler and then determines if any of them
+ * saw a fatal event that requires panic. Then it executes them
+ * in the entry order.
+ * TBD double check parallel CPU hotunplug
+ */
+static int mce_start(int no_way_out, int *order)
+{
+ int nwo;
+ int cpus = num_online_cpus();
+ u64 timeout = (u64)monarch_timeout * NSEC_PER_USEC;
+
+ if (!timeout) {
+ *order = -1;
+ return no_way_out;
+ }
+
+ atomic_add(no_way_out, &global_nwo);
+
+ /*
+ * Wait for everyone.
+ */
+ while (atomic_read(&mce_callin) != cpus) {
+ if (mce_timed_out(&timeout)) {
+ atomic_set(&global_nwo, 0);
+ *order = -1;
+ return no_way_out;
+ }
+ ndelay(SPINUNIT);
+ }
+
+ /*
+ * Cache the global no_way_out state.
+ */
+ nwo = atomic_read(&global_nwo);
+
+ /*
+ * Monarch starts executing now, the others wait.
+ */
+ if (*order == 1) {
+ atomic_set(&mce_executing, 1);
+ return nwo;
+ }
+
+ /*
+ * Now start the scanning loop one by one
+ * in the original callin order.
+ * This way when there are any shared banks it will
+ * be only seen by one CPU before cleared, avoiding duplicates.
+ */
+ while (atomic_read(&mce_executing) < *order) {
+ if (mce_timed_out(&timeout)) {
+ atomic_set(&global_nwo, 0);
+ *order = -1;
+ return no_way_out;
+ }
+ ndelay(SPINUNIT);
+ }
+ return nwo;
+}
+
+/*
+ * Synchronize between CPUs after main scanning loop.
+ * This invokes the bulk of the Monarch processing.
+ */
+static int mce_end(int order)
+{
+ int ret = -1;
+ u64 timeout = (u64)monarch_timeout * NSEC_PER_USEC;
+
+ if (!timeout)
+ goto reset;
+ if (order < 0)
+ goto reset;
+
+ /*
+ * Allow others to run.
+ */
+ atomic_inc(&mce_executing);
+
+ if (order == 1) {
+ /* CHECKME: Can this race with a parallel hotplug? */
+ int cpus = num_online_cpus();
+
+ /*
+ * Monarch: Wait for everyone to go through their scanning
+ * loops.
+ */
+ while (atomic_read(&mce_executing) <= cpus) {
+ if (mce_timed_out(&timeout))
+ goto reset;
+ ndelay(SPINUNIT);
+ }
+
+ mce_reign();
+ barrier();
+ ret = 0;
+ } else {
+ /*
+ * Subject: Wait for Monarch to finish.
+ */
+ while (atomic_read(&mce_executing) != 0) {
+ if (mce_timed_out(&timeout))
+ goto reset;
+ ndelay(SPINUNIT);
+ }
+
+ /*
+ * Don't reset anything. That's done by the Monarch.
+ */
+ return 0;
+ }
+
+ /*
+ * Reset all global state.
+ */
+reset:
+ atomic_set(&global_nwo, 0);
+ atomic_set(&mce_callin, 0);
+ barrier();
+
+ /*
+ * Let others run again.
+ */
+ atomic_set(&mce_executing, 0);
+ return ret;
+}
+
+/*
+ * Check if the address reported by the CPU is in a format we can parse.
+ * It would be possible to add code for most other cases, but all would
+ * be somewhat complicated (e.g. segment offset would require an instruction
+ * parser). So only support physical addresses upto page granuality for now.
+ */
+static int mce_usable_address(struct mce *m)
+{
+ if (!(m->status & MCI_STATUS_MISCV) || !(m->status & MCI_STATUS_ADDRV))
+ return 0;
+ if ((m->misc & 0x3f) > PAGE_SHIFT)
+ return 0;
+ if (((m->misc >> 6) & 7) != MCM_ADDR_PHYS)
+ return 0;
+ return 1;
+}
+
+static void mce_clear_state(unsigned long *toclear)
+{
+ int i;
+
+ for (i = 0; i < banks; i++) {
+ if (test_bit(i, toclear))
+ mce_wrmsrl(MSR_IA32_MC0_STATUS+4*i, 0);
+ }
+}
+
+/*
+ * The actual machine check handler. This only handles real
+ * exceptions when something got corrupted coming in through int 18.
+ *
+ * This is executed in NMI context not subject to normal locking rules. This
+ * implies that most kernel services cannot be safely used. Don't even
+ * think about putting a printk in there!
+ *
+ * On Intel systems this is entered on all CPUs in parallel through
+ * MCE broadcast. However some CPUs might be broken beyond repair,
+ * so be always careful when synchronizing with others.
+ */
+void do_machine_check(struct pt_regs *regs, long error_code)
+{
+ struct mce m, *final;
+ int i;
+ int worst = 0;
+ int severity;
+ /*
+ * Establish sequential order between the CPUs entering the machine
+ * check handler.
+ */
+ int order;
+
+ /*
+ * If no_way_out gets set, there is no safe way to recover from this
+ * MCE. If tolerant is cranked up, we'll try anyway.
+ */
+ int no_way_out = 0;
+ /*
+ * If kill_it gets set, there might be a way to recover from this
+ * error.
+ */
+ int kill_it = 0;
+ DECLARE_BITMAP(toclear, MAX_NR_BANKS);
+ char *msg = "Unknown";
+
+ atomic_inc(&mce_entry);
+
+ __get_cpu_var(mce_exception_count)++;
+
+ if (notify_die(DIE_NMI, "machine check", regs, error_code,
+ 18, SIGKILL) == NOTIFY_STOP)
+ goto out;
+ if (!banks)
+ goto out;
+
+ order = atomic_add_return(1, &mce_callin);
+ mce_setup(&m);
+
+ m.mcgstatus = mce_rdmsrl(MSR_IA32_MCG_STATUS);
+ no_way_out = mce_no_way_out(&m, &msg);
+
+ final = &__get_cpu_var(mces_seen);
+ *final = m;
+
+ barrier();
+
+ /*
+ * When no restart IP must always kill or panic.
+ */
+ if (!(m.mcgstatus & MCG_STATUS_RIPV))
+ kill_it = 1;
+
+ /*
+ * Go through all the banks in exclusion of the other CPUs.
+ * This way we don't report duplicated events on shared banks
+ * because the first one to see it will clear it.
+ */
+ no_way_out = mce_start(no_way_out, &order);
+ for (i = 0; i < banks; i++) {
+ __clear_bit(i, toclear);
+ if (!bank[i])
+ continue;
+
+ m.misc = 0;
+ m.addr = 0;
+ m.bank = i;
+
+ m.status = mce_rdmsrl(MSR_IA32_MC0_STATUS + i*4);
+ if ((m.status & MCI_STATUS_VAL) == 0)
+ continue;
+
+ /*
+ * Non uncorrected or non signaled errors are handled by
+ * machine_check_poll. Leave them alone, unless this panics.
+ */
+ if (!(m.status & (mce_ser ? MCI_STATUS_S : MCI_STATUS_UC)) &&
+ !no_way_out)
+ continue;
+
+ /*
+ * Set taint even when machine check was not enabled.
+ */
+ add_taint(TAINT_MACHINE_CHECK);
+
+ severity = mce_severity(&m, tolerant, NULL);
+
+ /*
+ * When machine check was for corrected handler don't touch,
+ * unless we're panicing.
+ */
+ if (severity == MCE_KEEP_SEVERITY && !no_way_out)
+ continue;
+ __set_bit(i, toclear);
+ if (severity == MCE_NO_SEVERITY) {
+ /*
+ * Machine check event was not enabled. Clear, but
+ * ignore.
+ */
+ continue;
+ }
+
+ /*
+ * Kill on action required.
+ */
+ if (severity == MCE_AR_SEVERITY)
+ kill_it = 1;
+
+ if (m.status & MCI_STATUS_MISCV)
+ m.misc = mce_rdmsrl(MSR_IA32_MC0_MISC + i*4);
+ if (m.status & MCI_STATUS_ADDRV)
+ m.addr = mce_rdmsrl(MSR_IA32_MC0_ADDR + i*4);
+
+ /*
+ * Action optional error. Queue address for later processing.
+ * When the ring overflows we just ignore the AO error.
+ * RED-PEN add some logging mechanism when
+ * usable_address or mce_add_ring fails.
+ * RED-PEN don't ignore overflow for tolerant == 0
+ */
+ if (severity == MCE_AO_SEVERITY && mce_usable_address(&m))
+ mce_ring_add(m.addr >> PAGE_SHIFT);
+
+ mce_get_rip(&m, regs);
+ mce_log(&m);
+
+ if (severity > worst) {
+ *final = m;
+ worst = severity;
+ }
+ }
+
+ if (!no_way_out)
+ mce_clear_state(toclear);
+
+ /*
+ * Do most of the synchronization with other CPUs.
+ * When there's any problem use only local no_way_out state.
+ */
+ if (mce_end(order) < 0)
+ no_way_out = worst >= MCE_PANIC_SEVERITY;
+
+ /*
+ * If we have decided that we just CAN'T continue, and the user
+ * has not set tolerant to an insane level, give up and die.
+ *
+ * This is mainly used in the case when the system doesn't
+ * support MCE broadcasting or it has been disabled.
+ */
+ if (no_way_out && tolerant < 3)
+ mce_panic("Fatal machine check on current CPU", final, msg);
+
+ /*
+ * If the error seems to be unrecoverable, something should be
+ * done. Try to kill as little as possible. If we can kill just
+ * one task, do that. If the user has set the tolerance very
+ * high, don't try to do anything at all.
+ */
+
+ if (kill_it && tolerant < 3)
+ force_sig(SIGBUS, current);
+
+ /* notify userspace ASAP */
+ set_thread_flag(TIF_MCE_NOTIFY);
+
+ if (worst > 0)
+ mce_report_event(regs);
+ mce_wrmsrl(MSR_IA32_MCG_STATUS, 0);
+out:
+ atomic_dec(&mce_entry);
+ sync_core();
+}
+EXPORT_SYMBOL_GPL(do_machine_check);
+
+/* dummy to break dependency. actual code is in mm/memory-failure.c */
+void __attribute__((weak)) memory_failure(unsigned long pfn, int vector)
+{
+ printk(KERN_ERR "Action optional memory failure at %lx ignored\n", pfn);
+}
+
+/*
+ * Called after mce notification in process context. This code
+ * is allowed to sleep. Call the high level VM handler to process
+ * any corrupted pages.
+ * Assume that the work queue code only calls this one at a time
+ * per CPU.
+ * Note we don't disable preemption, so this code might run on the wrong
+ * CPU. In this case the event is picked up by the scheduled work queue.
+ * This is merely a fast path to expedite processing in some common
+ * cases.
+ */
+void mce_notify_process(void)
+{
+ unsigned long pfn;
+ mce_notify_irq();
+ while (mce_ring_get(&pfn))
+ memory_failure(pfn, MCE_VECTOR);
+}
+
+static void mce_process_work(struct work_struct *dummy)
+{
+ mce_notify_process();
+}
+
+#ifdef CONFIG_X86_MCE_INTEL
+/***
+ * mce_log_therm_throt_event - Logs the thermal throttling event to mcelog
+ * @cpu: The CPU on which the event occurred.
+ * @status: Event status information
+ *
+ * This function should be called by the thermal interrupt after the
+ * event has been processed and the decision was made to log the event
+ * further.
+ *
+ * The status parameter will be saved to the 'status' field of 'struct mce'
+ * and historically has been the register value of the
+ * MSR_IA32_THERMAL_STATUS (Intel) msr.
+ */
+void mce_log_therm_throt_event(__u64 status)
+{
+ struct mce m;
+
+ mce_setup(&m);
+ m.bank = MCE_THERMAL_BANK;
+ m.status = status;
+ mce_log(&m);
+}
+#endif /* CONFIG_X86_MCE_INTEL */
+
+/*
+ * Periodic polling timer for "silent" machine check errors. If the
+ * poller finds an MCE, poll 2x faster. When the poller finds no more
+ * errors, poll 2x slower (up to check_interval seconds).
+ */
+static int check_interval = 5 * 60; /* 5 minutes */
+
+static DEFINE_PER_CPU(int, next_interval); /* in jiffies */
+static DEFINE_PER_CPU(struct timer_list, mce_timer);
+
+static void mcheck_timer(unsigned long data)
+{
+ struct timer_list *t = &per_cpu(mce_timer, data);
+ int *n;
+
+ WARN_ON(smp_processor_id() != data);
+
+ if (mce_available(&current_cpu_data)) {
+ machine_check_poll(MCP_TIMESTAMP,
+ &__get_cpu_var(mce_poll_banks));
+ }
+
+ /*
+ * Alert userspace if needed. If we logged an MCE, reduce the
+ * polling interval, otherwise increase the polling interval.
+ */
+ n = &__get_cpu_var(next_interval);
+ if (mce_notify_irq())
+ *n = max(*n/2, HZ/100);
+ else
+ *n = min(*n*2, (int)round_jiffies_relative(check_interval*HZ));
+
+ t->expires = jiffies + *n;
+ add_timer(t);
+}
+
+static void mce_do_trigger(struct work_struct *work)
+{
+ call_usermodehelper(trigger, trigger_argv, NULL, UMH_NO_WAIT);
+}
+
+static DECLARE_WORK(mce_trigger_work, mce_do_trigger);
+
+/*
+ * Notify the user(s) about new machine check events.
+ * Can be called from interrupt context, but not from machine check/NMI
+ * context.
+ */
+int mce_notify_irq(void)
+{
+ /* Not more than two messages every minute */
+ static DEFINE_RATELIMIT_STATE(ratelimit, 60*HZ, 2);
+
+ clear_thread_flag(TIF_MCE_NOTIFY);
+
+ if (test_and_clear_bit(0, &notify_user)) {
+ wake_up_interruptible(&mce_wait);
+
+ /*
+ * There is no risk of missing notifications because
+ * work_pending is always cleared before the function is
+ * executed.
+ */
+ if (trigger[0] && !work_pending(&mce_trigger_work))
+ schedule_work(&mce_trigger_work);
+
+ if (__ratelimit(&ratelimit))
+ printk(KERN_INFO "Machine check events logged\n");
+
+ return 1;
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mce_notify_irq);
+
+/*
+ * Initialize Machine Checks for a CPU.
+ */
+static int mce_cap_init(void)
+{
+ unsigned b;
+ u64 cap;
+
+ rdmsrl(MSR_IA32_MCG_CAP, cap);
+
+ b = cap & MCG_BANKCNT_MASK;
+ printk(KERN_INFO "mce: CPU supports %d MCE banks\n", b);
+
+ if (b > MAX_NR_BANKS) {
+ printk(KERN_WARNING
+ "MCE: Using only %u machine check banks out of %u\n",
+ MAX_NR_BANKS, b);
+ b = MAX_NR_BANKS;
+ }
+
+ /* Don't support asymmetric configurations today */
+ WARN_ON(banks != 0 && b != banks);
+ banks = b;
+ if (!bank) {
+ bank = kmalloc(banks * sizeof(u64), GFP_KERNEL);
+ if (!bank)
+ return -ENOMEM;
+ memset(bank, 0xff, banks * sizeof(u64));
+ }
+
+ /* Use accurate RIP reporting if available. */
+ if ((cap & MCG_EXT_P) && MCG_EXT_CNT(cap) >= 9)
+ rip_msr = MSR_IA32_MCG_EIP;
+
+ if (cap & MCG_SER_P)
+ mce_ser = 1;
+
+ return 0;
+}
+
+static void mce_init(void)
+{
+ mce_banks_t all_banks;
+ u64 cap;
+ int i;
+
+ /*
+ * Log the machine checks left over from the previous reset.
+ */
+ bitmap_fill(all_banks, MAX_NR_BANKS);
+ machine_check_poll(MCP_UC|(!mce_bootlog ? MCP_DONTLOG : 0), &all_banks);
+
+ set_in_cr4(X86_CR4_MCE);
+
+ rdmsrl(MSR_IA32_MCG_CAP, cap);
+ if (cap & MCG_CTL_P)
+ wrmsr(MSR_IA32_MCG_CTL, 0xffffffff, 0xffffffff);
+
+ for (i = 0; i < banks; i++) {
+ if (skip_bank_init(i))
+ continue;
+ wrmsrl(MSR_IA32_MC0_CTL+4*i, bank[i]);
+ wrmsrl(MSR_IA32_MC0_STATUS+4*i, 0);
+ }
+}
+
+/* Add per CPU specific workarounds here */
+static void mce_cpu_quirks(struct cpuinfo_x86 *c)
+{
+ /* This should be disabled by the BIOS, but isn't always */
+ if (c->x86_vendor == X86_VENDOR_AMD) {
+ if (c->x86 == 15 && banks > 4) {
+ /*
+ * disable GART TBL walk error reporting, which
+ * trips off incorrectly with the IOMMU & 3ware
+ * & Cerberus:
+ */
+ clear_bit(10, (unsigned long *)&bank[4]);
+ }
+ if (c->x86 <= 17 && mce_bootlog < 0) {
+ /*
+ * Lots of broken BIOS around that don't clear them
+ * by default and leave crap in there. Don't log:
+ */
+ mce_bootlog = 0;
+ }
+ /*
+ * Various K7s with broken bank 0 around. Always disable
+ * by default.
+ */
+ if (c->x86 == 6)
+ bank[0] = 0;
+ }
+
+ if (c->x86_vendor == X86_VENDOR_INTEL) {
+ /*
+ * SDM documents that on family 6 bank 0 should not be written
+ * because it aliases to another special BIOS controlled
+ * register.
+ * But it's not aliased anymore on model 0x1a+
+ * Don't ignore bank 0 completely because there could be a
+ * valid event later, merely don't write CTL0.
+ */
+
+ if (c->x86 == 6 && c->x86_model < 0x1A)
+ __set_bit(0, &dont_init_banks);
+
+ /*
+ * All newer Intel systems support MCE broadcasting. Enable
+ * synchronization with a one second timeout.
+ */
+ if ((c->x86 > 6 || (c->x86 == 6 && c->x86_model >= 0xe)) &&
+ monarch_timeout < 0)
+ monarch_timeout = USEC_PER_SEC;
+ }
+ if (monarch_timeout < 0)
+ monarch_timeout = 0;
+ if (mce_bootlog != 0)
+ mce_panic_timeout = 30;
+}
+
+static void __cpuinit mce_ancient_init(struct cpuinfo_x86 *c)
+{
+ if (c->x86 != 5)
+ return;
+ switch (c->x86_vendor) {
+ case X86_VENDOR_INTEL:
+ if (mce_p5_enabled())
+ intel_p5_mcheck_init(c);
+ break;
+ case X86_VENDOR_CENTAUR:
+ winchip_mcheck_init(c);
+ break;
+ }
+}
+
+static void mce_cpu_features(struct cpuinfo_x86 *c)
+{
+ switch (c->x86_vendor) {
+ case X86_VENDOR_INTEL:
+ mce_intel_feature_init(c);
+ break;
+ case X86_VENDOR_AMD:
+ mce_amd_feature_init(c);
+ break;
+ default:
+ break;
+ }
+}
+
+static void mce_init_timer(void)
+{
+ struct timer_list *t = &__get_cpu_var(mce_timer);
+ int *n = &__get_cpu_var(next_interval);
+
+ if (mce_ignore_ce)
+ return;
+
+ *n = check_interval * HZ;
+ if (!*n)
+ return;
+ setup_timer(t, mcheck_timer, smp_processor_id());
+ t->expires = round_jiffies(jiffies + *n);
+ add_timer(t);
+}
+
+/*
+ * Called for each booted CPU to set up machine checks.
+ * Must be called with preempt off:
+ */
+void __cpuinit mcheck_init(struct cpuinfo_x86 *c)
+{
+ if (mce_disabled)
+ return;
+
+ mce_ancient_init(c);
+
+ if (!mce_available(c))
+ return;
+
+ if (mce_cap_init() < 0) {
+ mce_disabled = 1;
+ return;
+ }
+ mce_cpu_quirks(c);
+
+ machine_check_vector = do_machine_check;
+
+ mce_init();
+ mce_cpu_features(c);
+ mce_init_timer();
+ INIT_WORK(&__get_cpu_var(mce_work), mce_process_work);
+}
+
+/*
+ * Character device to read and clear the MCE log.
+ */
+
+static DEFINE_SPINLOCK(mce_state_lock);
+static int open_count; /* #times opened */
+static int open_exclu; /* already open exclusive? */
+
+static int mce_open(struct inode *inode, struct file *file)
+{
+ spin_lock(&mce_state_lock);
+
+ if (open_exclu || (open_count && (file->f_flags & O_EXCL))) {
+ spin_unlock(&mce_state_lock);
+
+ return -EBUSY;
+ }
+
+ if (file->f_flags & O_EXCL)
+ open_exclu = 1;
+ open_count++;
+
+ spin_unlock(&mce_state_lock);
+
+ return nonseekable_open(inode, file);
+}
+
+static int mce_release(struct inode *inode, struct file *file)
+{
+ spin_lock(&mce_state_lock);
+
+ open_count--;
+ open_exclu = 0;
+
+ spin_unlock(&mce_state_lock);
+
+ return 0;
+}
+
+static void collect_tscs(void *data)
+{
+ unsigned long *cpu_tsc = (unsigned long *)data;
+
+ rdtscll(cpu_tsc[smp_processor_id()]);
+}
+
+static DEFINE_MUTEX(mce_read_mutex);
+
+static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize,
+ loff_t *off)
+{
+ char __user *buf = ubuf;
+ unsigned long *cpu_tsc;
+ unsigned prev, next;
+ int i, err;
+
+ cpu_tsc = kmalloc(nr_cpu_ids * sizeof(long), GFP_KERNEL);
+ if (!cpu_tsc)
+ return -ENOMEM;
+
+ mutex_lock(&mce_read_mutex);
+ next = rcu_dereference(mcelog.next);
+
+ /* Only supports full reads right now */
+ if (*off != 0 || usize < MCE_LOG_LEN*sizeof(struct mce)) {
+ mutex_unlock(&mce_read_mutex);
+ kfree(cpu_tsc);
+
+ return -EINVAL;
+ }
+
+ err = 0;
+ prev = 0;
+ do {
+ for (i = prev; i < next; i++) {
+ unsigned long start = jiffies;
+
+ while (!mcelog.entry[i].finished) {
+ if (time_after_eq(jiffies, start + 2)) {
+ memset(mcelog.entry + i, 0,
+ sizeof(struct mce));
+ goto timeout;
+ }
+ cpu_relax();
+ }
+ smp_rmb();
+ err |= copy_to_user(buf, mcelog.entry + i,
+ sizeof(struct mce));
+ buf += sizeof(struct mce);
+timeout:
+ ;
+ }
+
+ memset(mcelog.entry + prev, 0,
+ (next - prev) * sizeof(struct mce));
+ prev = next;
+ next = cmpxchg(&mcelog.next, prev, 0);
+ } while (next != prev);
+
+ synchronize_sched();
+
+ /*
+ * Collect entries that were still getting written before the
+ * synchronize.
+ */
+ on_each_cpu(collect_tscs, cpu_tsc, 1);
+
+ for (i = next; i < MCE_LOG_LEN; i++) {
+ if (mcelog.entry[i].finished &&
+ mcelog.entry[i].tsc < cpu_tsc[mcelog.entry[i].cpu]) {
+ err |= copy_to_user(buf, mcelog.entry+i,
+ sizeof(struct mce));
+ smp_rmb();
+ buf += sizeof(struct mce);
+ memset(&mcelog.entry[i], 0, sizeof(struct mce));
+ }
+ }
+ mutex_unlock(&mce_read_mutex);
+ kfree(cpu_tsc);
+
+ return err ? -EFAULT : buf - ubuf;
+}
+
+static unsigned int mce_poll(struct file *file, poll_table *wait)
+{
+ poll_wait(file, &mce_wait, wait);
+ if (rcu_dereference(mcelog.next))
+ return POLLIN | POLLRDNORM;
+ return 0;
+}
+
+static long mce_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
+{
+ int __user *p = (int __user *)arg;
+
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
+ switch (cmd) {
+ case MCE_GET_RECORD_LEN:
+ return put_user(sizeof(struct mce), p);
+ case MCE_GET_LOG_LEN:
+ return put_user(MCE_LOG_LEN, p);
+ case MCE_GETCLEAR_FLAGS: {
+ unsigned flags;
+
+ do {
+ flags = mcelog.flags;
+ } while (cmpxchg(&mcelog.flags, flags, 0) != flags);
+
+ return put_user(flags, p);
+ }
+ default:
+ return -ENOTTY;
+ }
+}
+
+/* Modified in mce-inject.c, so not static or const */
+struct file_operations mce_chrdev_ops = {
+ .open = mce_open,
+ .release = mce_release,
+ .read = mce_read,
+ .poll = mce_poll,
+ .unlocked_ioctl = mce_ioctl,
+};
+EXPORT_SYMBOL_GPL(mce_chrdev_ops);
+
+static struct miscdevice mce_log_device = {
+ MISC_MCELOG_MINOR,
+ "mcelog",
+ &mce_chrdev_ops,
+};
+
+/*
+ * mce=off Disables machine check
+ * mce=no_cmci Disables CMCI
+ * mce=dont_log_ce Clears corrected events silently, no log created for CEs.
+ * mce=ignore_ce Disables polling and CMCI, corrected events are not cleared.
+ * mce=TOLERANCELEVEL[,monarchtimeout] (number, see above)
+ * monarchtimeout is how long to wait for other CPUs on machine
+ * check, or 0 to not wait
+ * mce=bootlog Log MCEs from before booting. Disabled by default on AMD.
+ * mce=nobootlog Don't log MCEs from before booting.
+ */
+static int __init mcheck_enable(char *str)
+{
+ if (*str == 0)
+ enable_p5_mce();
+ if (*str == '=')
+ str++;
+ if (!strcmp(str, "off"))
+ mce_disabled = 1;
+ else if (!strcmp(str, "no_cmci"))
+ mce_cmci_disabled = 1;
+ else if (!strcmp(str, "dont_log_ce"))
+ mce_dont_log_ce = 1;
+ else if (!strcmp(str, "ignore_ce"))
+ mce_ignore_ce = 1;
+ else if (!strcmp(str, "bootlog") || !strcmp(str, "nobootlog"))
+ mce_bootlog = (str[0] == 'b');
+ else if (isdigit(str[0])) {
+ get_option(&str, &tolerant);
+ if (*str == ',') {
+ ++str;
+ get_option(&str, &monarch_timeout);
+ }
+ } else {
+ printk(KERN_INFO "mce argument %s ignored. Please use /sys\n",
+ str);
+ return 0;
+ }
+ return 1;
+}
+__setup("mce", mcheck_enable);
+
+/*
+ * Sysfs support
+ */
+
+/*
+ * Disable machine checks on suspend and shutdown. We can't really handle
+ * them later.
+ */
+static int mce_disable(void)
+{
+ int i;
+
+ for (i = 0; i < banks; i++) {
+ if (!skip_bank_init(i))
+ wrmsrl(MSR_IA32_MC0_CTL + i*4, 0);
+ }
+ return 0;
+}
+
+static int mce_suspend(struct sys_device *dev, pm_message_t state)
+{
+ return mce_disable();
+}
+
+static int mce_shutdown(struct sys_device *dev)
+{
+ return mce_disable();
+}
+
+/*
+ * On resume clear all MCE state. Don't want to see leftovers from the BIOS.
+ * Only one CPU is active at this time, the others get re-added later using
+ * CPU hotplug:
+ */
+static int mce_resume(struct sys_device *dev)
+{
+ mce_init();
+ mce_cpu_features(&current_cpu_data);
+
+ return 0;
+}
+
+static void mce_cpu_restart(void *data)
+{
+ del_timer_sync(&__get_cpu_var(mce_timer));
+ if (mce_available(&current_cpu_data))
+ mce_init();
+ mce_init_timer();
+}
+
+/* Reinit MCEs after user configuration changes */
+static void mce_restart(void)
+{
+ on_each_cpu(mce_cpu_restart, NULL, 1);
+}
+
+static struct sysdev_class mce_sysclass = {
+ .suspend = mce_suspend,
+ .shutdown = mce_shutdown,
+ .resume = mce_resume,
+ .name = "machinecheck",
+};
+
+DEFINE_PER_CPU(struct sys_device, mce_dev);
+
+__cpuinitdata
+void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu);
+
+static struct sysdev_attribute *bank_attrs;
+
+static ssize_t show_bank(struct sys_device *s, struct sysdev_attribute *attr,
+ char *buf)
+{
+ u64 b = bank[attr - bank_attrs];
+
+ return sprintf(buf, "%llx\n", b);
+}
+
+static ssize_t set_bank(struct sys_device *s, struct sysdev_attribute *attr,
+ const char *buf, size_t size)
+{
+ u64 new;
+
+ if (strict_strtoull(buf, 0, &new) < 0)
+ return -EINVAL;
+
+ bank[attr - bank_attrs] = new;
+ mce_restart();
+
+ return size;
+}
+
+static ssize_t
+show_trigger(struct sys_device *s, struct sysdev_attribute *attr, char *buf)
+{
+ strcpy(buf, trigger);
+ strcat(buf, "\n");
+ return strlen(trigger) + 1;
+}
+
+static ssize_t set_trigger(struct sys_device *s, struct sysdev_attribute *attr,
+ const char *buf, size_t siz)
+{
+ char *p;
+ int len;
+
+ strncpy(trigger, buf, sizeof(trigger));
+ trigger[sizeof(trigger)-1] = 0;
+ len = strlen(trigger);
+ p = strchr(trigger, '\n');
+
+ if (*p)
+ *p = 0;
+
+ return len;
+}
+
+static ssize_t store_int_with_restart(struct sys_device *s,
+ struct sysdev_attribute *attr,
+ const char *buf, size_t size)
+{
+ ssize_t ret = sysdev_store_int(s, attr, buf, size);
+ mce_restart();
+ return ret;
+}
+
+static SYSDEV_ATTR(trigger, 0644, show_trigger, set_trigger);
+static SYSDEV_INT_ATTR(tolerant, 0644, tolerant);
+static SYSDEV_INT_ATTR(monarch_timeout, 0644, monarch_timeout);
+
+static struct sysdev_ext_attribute attr_check_interval = {
+ _SYSDEV_ATTR(check_interval, 0644, sysdev_show_int,
+ store_int_with_restart),
+ &check_interval
+};
+
+static struct sysdev_attribute *mce_attrs[] = {
+ &attr_tolerant.attr, &attr_check_interval.attr, &attr_trigger,
+ &attr_monarch_timeout.attr,
+ NULL
+};
+
+static cpumask_var_t mce_dev_initialized;
+
+/* Per cpu sysdev init. All of the cpus still share the same ctrl bank: */
+static __cpuinit int mce_create_device(unsigned int cpu)
+{
+ int err;
+ int i;
+
+ if (!mce_available(&boot_cpu_data))
+ return -EIO;
+
+ memset(&per_cpu(mce_dev, cpu).kobj, 0, sizeof(struct kobject));
+ per_cpu(mce_dev, cpu).id = cpu;
+ per_cpu(mce_dev, cpu).cls = &mce_sysclass;
+
+ err = sysdev_register(&per_cpu(mce_dev, cpu));
+ if (err)
+ return err;
+
+ for (i = 0; mce_attrs[i]; i++) {
+ err = sysdev_create_file(&per_cpu(mce_dev, cpu), mce_attrs[i]);
+ if (err)
+ goto error;
+ }
+ for (i = 0; i < banks; i++) {
+ err = sysdev_create_file(&per_cpu(mce_dev, cpu),
+ &bank_attrs[i]);
+ if (err)
+ goto error2;
+ }
+ cpumask_set_cpu(cpu, mce_dev_initialized);
+
+ return 0;
+error2:
+ while (--i >= 0)
+ sysdev_remove_file(&per_cpu(mce_dev, cpu), &bank_attrs[i]);
+error:
+ while (--i >= 0)
+ sysdev_remove_file(&per_cpu(mce_dev, cpu), mce_attrs[i]);
+
+ sysdev_unregister(&per_cpu(mce_dev, cpu));
+
+ return err;
+}
+
+static __cpuinit void mce_remove_device(unsigned int cpu)
+{
+ int i;
+
+ if (!cpumask_test_cpu(cpu, mce_dev_initialized))
+ return;
+
+ for (i = 0; mce_attrs[i]; i++)
+ sysdev_remove_file(&per_cpu(mce_dev, cpu), mce_attrs[i]);
+
+ for (i = 0; i < banks; i++)
+ sysdev_remove_file(&per_cpu(mce_dev, cpu), &bank_attrs[i]);
+
+ sysdev_unregister(&per_cpu(mce_dev, cpu));
+ cpumask_clear_cpu(cpu, mce_dev_initialized);
+}
+
+/* Make sure there are no machine checks on offlined CPUs. */
+static void mce_disable_cpu(void *h)
+{
+ unsigned long action = *(unsigned long *)h;
+ int i;
+
+ if (!mce_available(&current_cpu_data))
+ return;
+ if (!(action & CPU_TASKS_FROZEN))
+ cmci_clear();
+ for (i = 0; i < banks; i++) {
+ if (!skip_bank_init(i))
+ wrmsrl(MSR_IA32_MC0_CTL + i*4, 0);
+ }
+}
+
+static void mce_reenable_cpu(void *h)
+{
+ unsigned long action = *(unsigned long *)h;
+ int i;
+
+ if (!mce_available(&current_cpu_data))
+ return;
+
+ if (!(action & CPU_TASKS_FROZEN))
+ cmci_reenable();
+ for (i = 0; i < banks; i++) {
+ if (!skip_bank_init(i))
+ wrmsrl(MSR_IA32_MC0_CTL + i*4, bank[i]);
+ }
+}
+
+/* Get notified when a cpu comes on/off. Be hotplug friendly. */
+static int __cpuinit
+mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
+{
+ unsigned int cpu = (unsigned long)hcpu;
+ struct timer_list *t = &per_cpu(mce_timer, cpu);
+
+ switch (action) {
+ case CPU_ONLINE:
+ case CPU_ONLINE_FROZEN:
+ mce_create_device(cpu);
+ if (threshold_cpu_callback)
+ threshold_cpu_callback(action, cpu);
+ break;
+ case CPU_DEAD:
+ case CPU_DEAD_FROZEN:
+ if (threshold_cpu_callback)
+ threshold_cpu_callback(action, cpu);
+ mce_remove_device(cpu);
+ break;
+ case CPU_DOWN_PREPARE:
+ case CPU_DOWN_PREPARE_FROZEN:
+ del_timer_sync(t);
+ smp_call_function_single(cpu, mce_disable_cpu, &action, 1);
+ break;
+ case CPU_DOWN_FAILED:
+ case CPU_DOWN_FAILED_FROZEN:
+ t->expires = round_jiffies(jiffies +
+ __get_cpu_var(next_interval));
+ add_timer_on(t, cpu);
+ smp_call_function_single(cpu, mce_reenable_cpu, &action, 1);
+ break;
+ case CPU_POST_DEAD:
+ /* intentionally ignoring frozen here */
+ cmci_rediscover(cpu);
+ break;
+ }
+ return NOTIFY_OK;
+}
+
+static struct notifier_block mce_cpu_notifier __cpuinitdata = {
+ .notifier_call = mce_cpu_callback,
+};
+
+static __init int mce_init_banks(void)
+{
+ int i;
+
+ bank_attrs = kzalloc(sizeof(struct sysdev_attribute) * banks,
+ GFP_KERNEL);
+ if (!bank_attrs)
+ return -ENOMEM;
+
+ for (i = 0; i < banks; i++) {
+ struct sysdev_attribute *a = &bank_attrs[i];
+
+ a->attr.name = kasprintf(GFP_KERNEL, "bank%d", i);
+ if (!a->attr.name)
+ goto nomem;
+
+ a->attr.mode = 0644;
+ a->show = show_bank;
+ a->store = set_bank;
+ }
+ return 0;
+
+nomem:
+ while (--i >= 0)
+ kfree(bank_attrs[i].attr.name);
+ kfree(bank_attrs);
+ bank_attrs = NULL;
+
+ return -ENOMEM;
+}
+
+static __init int mce_init_device(void)
+{
+ int err;
+ int i = 0;
+
+ if (!mce_available(&boot_cpu_data))
+ return -EIO;
+
+ alloc_cpumask_var(&mce_dev_initialized, GFP_KERNEL);
+
+ err = mce_init_banks();
+ if (err)
+ return err;
+
+ err = sysdev_class_register(&mce_sysclass);
+ if (err)
+ return err;
+
+ for_each_online_cpu(i) {
+ err = mce_create_device(i);
+ if (err)
+ return err;
+ }
+
+ register_hotcpu_notifier(&mce_cpu_notifier);
+ misc_register(&mce_log_device);
+
+ return err;
+}
+
+device_initcall(mce_init_device);
+
+#else /* CONFIG_X86_OLD_MCE: */
+
+int nr_mce_banks;
+EXPORT_SYMBOL_GPL(nr_mce_banks); /* non-fatal.o */
+
+/* This has to be run for each processor */
+void mcheck_init(struct cpuinfo_x86 *c)
+{
+ if (mce_disabled == 1)
+ return;
+
+ switch (c->x86_vendor) {
+ case X86_VENDOR_AMD:
+ amd_mcheck_init(c);
+ break;
+
+ case X86_VENDOR_INTEL:
+ if (c->x86 == 5)
+ intel_p5_mcheck_init(c);
+ if (c->x86 == 6)
+ intel_p6_mcheck_init(c);
+ if (c->x86 == 15)
+ intel_p4_mcheck_init(c);
+ break;
+
+ case X86_VENDOR_CENTAUR:
+ if (c->x86 == 5)
+ winchip_mcheck_init(c);
+ break;
+
+ default:
+ break;
+ }
+ printk(KERN_INFO "mce: CPU supports %d MCE banks\n", nr_mce_banks);
+}
+
+static int __init mcheck_enable(char *str)
+{
+ mce_disabled = -1;
+ return 1;
+}
+
+__setup("mce", mcheck_enable);
+
+#endif /* CONFIG_X86_OLD_MCE */
+
+/*
+ * Old style boot options parsing. Only for compatibility.
+ */
+static int __init mcheck_disable(char *str)
+{
+ mce_disabled = 1;
+ return 1;
+}
+__setup("nomce", mcheck_disable);
diff --git a/arch/x86/kernel/cpu/mcheck/mce.h b/arch/x86/kernel/cpu/mcheck/mce.h
index ae9f628838f1..84a552b458c8 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.h
+++ b/arch/x86/kernel/cpu/mcheck/mce.h
@@ -1,14 +1,38 @@
#include <linux/init.h>
#include <asm/mce.h>
+#ifdef CONFIG_X86_OLD_MCE
void amd_mcheck_init(struct cpuinfo_x86 *c);
void intel_p4_mcheck_init(struct cpuinfo_x86 *c);
-void intel_p5_mcheck_init(struct cpuinfo_x86 *c);
void intel_p6_mcheck_init(struct cpuinfo_x86 *c);
+#endif
+
+#ifdef CONFIG_X86_ANCIENT_MCE
+void intel_p5_mcheck_init(struct cpuinfo_x86 *c);
void winchip_mcheck_init(struct cpuinfo_x86 *c);
+extern int mce_p5_enable;
+static inline int mce_p5_enabled(void) { return mce_p5_enable; }
+static inline void enable_p5_mce(void) { mce_p5_enable = 1; }
+#else
+static inline void intel_p5_mcheck_init(struct cpuinfo_x86 *c) {}
+static inline void winchip_mcheck_init(struct cpuinfo_x86 *c) {}
+static inline int mce_p5_enabled(void) { return 0; }
+static inline void enable_p5_mce(void) { }
+#endif
/* Call the installed machine check handler for this CPU setup. */
extern void (*machine_check_vector)(struct pt_regs *, long error_code);
+#ifdef CONFIG_X86_OLD_MCE
+
extern int nr_mce_banks;
+void intel_set_thermal_handler(void);
+
+#else
+
+static inline void intel_set_thermal_handler(void) { }
+
+#endif
+
+void intel_init_thermal(struct cpuinfo_x86 *c);
diff --git a/arch/x86/kernel/cpu/mcheck/mce_32.c b/arch/x86/kernel/cpu/mcheck/mce_32.c
deleted file mode 100644
index 3552119b091d..000000000000
--- a/arch/x86/kernel/cpu/mcheck/mce_32.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * mce.c - x86 Machine Check Exception Reporting
- * (c) 2002 Alan Cox <alan@lxorguk.ukuu.org.uk>, Dave Jones <davej@redhat.com>
- */
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/smp.h>
-#include <linux/thread_info.h>
-
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/mce.h>
-
-#include "mce.h"
-
-int mce_disabled;
-int nr_mce_banks;
-
-EXPORT_SYMBOL_GPL(nr_mce_banks); /* non-fatal.o */
-
-/* Handle unconfigured int18 (should never happen) */
-static void unexpected_machine_check(struct pt_regs *regs, long error_code)
-{
- printk(KERN_ERR "CPU#%d: Unexpected int18 (Machine Check).\n", smp_processor_id());
-}
-
-/* Call the installed machine check handler for this CPU setup. */
-void (*machine_check_vector)(struct pt_regs *, long error_code) = unexpected_machine_check;
-
-/* This has to be run for each processor */
-void mcheck_init(struct cpuinfo_x86 *c)
-{
- if (mce_disabled == 1)
- return;
-
- switch (c->x86_vendor) {
- case X86_VENDOR_AMD:
- amd_mcheck_init(c);
- break;
-
- case X86_VENDOR_INTEL:
- if (c->x86 == 5)
- intel_p5_mcheck_init(c);
- if (c->x86 == 6)
- intel_p6_mcheck_init(c);
- if (c->x86 == 15)
- intel_p4_mcheck_init(c);
- break;
-
- case X86_VENDOR_CENTAUR:
- if (c->x86 == 5)
- winchip_mcheck_init(c);
- break;
-
- default:
- break;
- }
-}
-
-static int __init mcheck_disable(char *str)
-{
- mce_disabled = 1;
- return 1;
-}
-
-static int __init mcheck_enable(char *str)
-{
- mce_disabled = -1;
- return 1;
-}
-
-__setup("nomce", mcheck_disable);
-__setup("mce", mcheck_enable);
diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c
deleted file mode 100644
index 863f89568b1a..000000000000
--- a/arch/x86/kernel/cpu/mcheck/mce_64.c
+++ /dev/null
@@ -1,1186 +0,0 @@
-/*
- * Machine check handler.
- * K8 parts Copyright 2002,2003 Andi Kleen, SuSE Labs.
- * Rest from unknown author(s).
- * 2004 Andi Kleen. Rewrote most of it.
- * Copyright 2008 Intel Corporation
- * Author: Andi Kleen
- */
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/smp_lock.h>
-#include <linux/string.h>
-#include <linux/rcupdate.h>
-#include <linux/kallsyms.h>
-#include <linux/sysdev.h>
-#include <linux/miscdevice.h>
-#include <linux/fs.h>
-#include <linux/capability.h>
-#include <linux/cpu.h>
-#include <linux/percpu.h>
-#include <linux/poll.h>
-#include <linux/thread_info.h>
-#include <linux/ctype.h>
-#include <linux/kmod.h>
-#include <linux/kdebug.h>
-#include <linux/kobject.h>
-#include <linux/sysfs.h>
-#include <linux/ratelimit.h>
-#include <asm/processor.h>
-#include <asm/msr.h>
-#include <asm/mce.h>
-#include <asm/uaccess.h>
-#include <asm/smp.h>
-#include <asm/idle.h>
-
-#define MISC_MCELOG_MINOR 227
-
-atomic_t mce_entry;
-
-static int mce_dont_init;
-
-/*
- * Tolerant levels:
- * 0: always panic on uncorrected errors, log corrected errors
- * 1: panic or SIGBUS on uncorrected errors, log corrected errors
- * 2: SIGBUS or log uncorrected errors (if possible), log corrected errors
- * 3: never panic or SIGBUS, log all errors (for testing only)
- */
-static int tolerant = 1;
-static int banks;
-static u64 *bank;
-static unsigned long notify_user;
-static int rip_msr;
-static int mce_bootlog = -1;
-static atomic_t mce_events;
-
-static char trigger[128];
-static char *trigger_argv[2] = { trigger, NULL };
-
-static DECLARE_WAIT_QUEUE_HEAD(mce_wait);
-
-/* MCA banks polled by the period polling timer for corrected events */
-DEFINE_PER_CPU(mce_banks_t, mce_poll_banks) = {
- [0 ... BITS_TO_LONGS(MAX_NR_BANKS)-1] = ~0UL
-};
-
-/* Do initial initialization of a struct mce */
-void mce_setup(struct mce *m)
-{
- memset(m, 0, sizeof(struct mce));
- m->cpu = smp_processor_id();
- rdtscll(m->tsc);
-}
-
-/*
- * Lockless MCE logging infrastructure.
- * This avoids deadlocks on printk locks without having to break locks. Also
- * separate MCEs from kernel messages to avoid bogus bug reports.
- */
-
-static struct mce_log mcelog = {
- MCE_LOG_SIGNATURE,
- MCE_LOG_LEN,
-};
-
-void mce_log(struct mce *mce)
-{
- unsigned next, entry;
- atomic_inc(&mce_events);
- mce->finished = 0;
- wmb();
- for (;;) {
- entry = rcu_dereference(mcelog.next);
- for (;;) {
- /* When the buffer fills up discard new entries. Assume
- that the earlier errors are the more interesting. */
- if (entry >= MCE_LOG_LEN) {
- set_bit(MCE_OVERFLOW, (unsigned long *)&mcelog.flags);
- return;
- }
- /* Old left over entry. Skip. */
- if (mcelog.entry[entry].finished) {
- entry++;
- continue;
- }
- break;
- }
- smp_rmb();
- next = entry + 1;
- if (cmpxchg(&mcelog.next, entry, next) == entry)
- break;
- }
- memcpy(mcelog.entry + entry, mce, sizeof(struct mce));
- wmb();
- mcelog.entry[entry].finished = 1;
- wmb();
-
- set_bit(0, &notify_user);
-}
-
-static void print_mce(struct mce *m)
-{
- printk(KERN_EMERG "\n"
- KERN_EMERG "HARDWARE ERROR\n"
- KERN_EMERG
- "CPU %d: Machine Check Exception: %16Lx Bank %d: %016Lx\n",
- m->cpu, m->mcgstatus, m->bank, m->status);
- if (m->ip) {
- printk(KERN_EMERG "RIP%s %02x:<%016Lx> ",
- !(m->mcgstatus & MCG_STATUS_EIPV) ? " !INEXACT!" : "",
- m->cs, m->ip);
- if (m->cs == __KERNEL_CS)
- print_symbol("{%s}", m->ip);
- printk("\n");
- }
- printk(KERN_EMERG "TSC %llx ", m->tsc);
- if (m->addr)
- printk("ADDR %llx ", m->addr);
- if (m->misc)
- printk("MISC %llx ", m->misc);
- printk("\n");
- printk(KERN_EMERG "This is not a software problem!\n");
- printk(KERN_EMERG "Run through mcelog --ascii to decode "
- "and contact your hardware vendor\n");
-}
-
-static void mce_panic(char *msg, struct mce *backup, unsigned long start)
-{
- int i;
-
- oops_begin();
- for (i = 0; i < MCE_LOG_LEN; i++) {
- unsigned long tsc = mcelog.entry[i].tsc;
-
- if (time_before(tsc, start))
- continue;
- print_mce(&mcelog.entry[i]);
- if (backup && mcelog.entry[i].tsc == backup->tsc)
- backup = NULL;
- }
- if (backup)
- print_mce(backup);
- panic(msg);
-}
-
-int mce_available(struct cpuinfo_x86 *c)
-{
- if (mce_dont_init)
- return 0;
- return cpu_has(c, X86_FEATURE_MCE) && cpu_has(c, X86_FEATURE_MCA);
-}
-
-static inline void mce_get_rip(struct mce *m, struct pt_regs *regs)
-{
- if (regs && (m->mcgstatus & MCG_STATUS_RIPV)) {
- m->ip = regs->ip;
- m->cs = regs->cs;
- } else {
- m->ip = 0;
- m->cs = 0;
- }
- if (rip_msr) {
- /* Assume the RIP in the MSR is exact. Is this true? */
- m->mcgstatus |= MCG_STATUS_EIPV;
- rdmsrl(rip_msr, m->ip);
- m->cs = 0;
- }
-}
-
-/*
- * Poll for corrected events or events that happened before reset.
- * Those are just logged through /dev/mcelog.
- *
- * This is executed in standard interrupt context.
- */
-void machine_check_poll(enum mcp_flags flags, mce_banks_t *b)
-{
- struct mce m;
- int i;
-
- mce_setup(&m);
-
- rdmsrl(MSR_IA32_MCG_STATUS, m.mcgstatus);
- for (i = 0; i < banks; i++) {
- if (!bank[i] || !test_bit(i, *b))
- continue;
-
- m.misc = 0;
- m.addr = 0;
- m.bank = i;
- m.tsc = 0;
-
- barrier();
- rdmsrl(MSR_IA32_MC0_STATUS + i*4, m.status);
- if (!(m.status & MCI_STATUS_VAL))
- continue;
-
- /*
- * Uncorrected events are handled by the exception handler
- * when it is enabled. But when the exception is disabled log
- * everything.
- *
- * TBD do the same check for MCI_STATUS_EN here?
- */
- if ((m.status & MCI_STATUS_UC) && !(flags & MCP_UC))
- continue;
-
- if (m.status & MCI_STATUS_MISCV)
- rdmsrl(MSR_IA32_MC0_MISC + i*4, m.misc);
- if (m.status & MCI_STATUS_ADDRV)
- rdmsrl(MSR_IA32_MC0_ADDR + i*4, m.addr);
-
- if (!(flags & MCP_TIMESTAMP))
- m.tsc = 0;
- /*
- * Don't get the IP here because it's unlikely to
- * have anything to do with the actual error location.
- */
-
- mce_log(&m);
- add_taint(TAINT_MACHINE_CHECK);
-
- /*
- * Clear state for this bank.
- */
- wrmsrl(MSR_IA32_MC0_STATUS+4*i, 0);
- }
-
- /*
- * Don't clear MCG_STATUS here because it's only defined for
- * exceptions.
- */
-}
-
-/*
- * The actual machine check handler. This only handles real
- * exceptions when something got corrupted coming in through int 18.
- *
- * This is executed in NMI context not subject to normal locking rules. This
- * implies that most kernel services cannot be safely used. Don't even
- * think about putting a printk in there!
- */
-void do_machine_check(struct pt_regs * regs, long error_code)
-{
- struct mce m, panicm;
- u64 mcestart = 0;
- int i;
- int panicm_found = 0;
- /*
- * If no_way_out gets set, there is no safe way to recover from this
- * MCE. If tolerant is cranked up, we'll try anyway.
- */
- int no_way_out = 0;
- /*
- * If kill_it gets set, there might be a way to recover from this
- * error.
- */
- int kill_it = 0;
- DECLARE_BITMAP(toclear, MAX_NR_BANKS);
-
- atomic_inc(&mce_entry);
-
- if (notify_die(DIE_NMI, "machine check", regs, error_code,
- 18, SIGKILL) == NOTIFY_STOP)
- goto out2;
- if (!banks)
- goto out2;
-
- mce_setup(&m);
-
- rdmsrl(MSR_IA32_MCG_STATUS, m.mcgstatus);
- /* if the restart IP is not valid, we're done for */
- if (!(m.mcgstatus & MCG_STATUS_RIPV))
- no_way_out = 1;
-
- rdtscll(mcestart);
- barrier();
-
- for (i = 0; i < banks; i++) {
- __clear_bit(i, toclear);
- if (!bank[i])
- continue;
-
- m.misc = 0;
- m.addr = 0;
- m.bank = i;
-
- rdmsrl(MSR_IA32_MC0_STATUS + i*4, m.status);
- if ((m.status & MCI_STATUS_VAL) == 0)
- continue;
-
- /*
- * Non uncorrected errors are handled by machine_check_poll
- * Leave them alone.
- */
- if ((m.status & MCI_STATUS_UC) == 0)
- continue;
-
- /*
- * Set taint even when machine check was not enabled.
- */
- add_taint(TAINT_MACHINE_CHECK);
-
- __set_bit(i, toclear);
-
- if (m.status & MCI_STATUS_EN) {
- /* if PCC was set, there's no way out */
- no_way_out |= !!(m.status & MCI_STATUS_PCC);
- /*
- * If this error was uncorrectable and there was
- * an overflow, we're in trouble. If no overflow,
- * we might get away with just killing a task.
- */
- if (m.status & MCI_STATUS_UC) {
- if (tolerant < 1 || m.status & MCI_STATUS_OVER)
- no_way_out = 1;
- kill_it = 1;
- }
- } else {
- /*
- * Machine check event was not enabled. Clear, but
- * ignore.
- */
- continue;
- }
-
- if (m.status & MCI_STATUS_MISCV)
- rdmsrl(MSR_IA32_MC0_MISC + i*4, m.misc);
- if (m.status & MCI_STATUS_ADDRV)
- rdmsrl(MSR_IA32_MC0_ADDR + i*4, m.addr);
-
- mce_get_rip(&m, regs);
- mce_log(&m);
-
- /* Did this bank cause the exception? */
- /* Assume that the bank with uncorrectable errors did it,
- and that there is only a single one. */
- if ((m.status & MCI_STATUS_UC) && (m.status & MCI_STATUS_EN)) {
- panicm = m;
- panicm_found = 1;
- }
- }
-
- /* If we didn't find an uncorrectable error, pick
- the last one (shouldn't happen, just being safe). */
- if (!panicm_found)
- panicm = m;
-
- /*
- * If we have decided that we just CAN'T continue, and the user
- * has not set tolerant to an insane level, give up and die.
- */
- if (no_way_out && tolerant < 3)
- mce_panic("Machine check", &panicm, mcestart);
-
- /*
- * If the error seems to be unrecoverable, something should be
- * done. Try to kill as little as possible. If we can kill just
- * one task, do that. If the user has set the tolerance very
- * high, don't try to do anything at all.
- */
- if (kill_it && tolerant < 3) {
- int user_space = 0;
-
- /*
- * If the EIPV bit is set, it means the saved IP is the
- * instruction which caused the MCE.
- */
- if (m.mcgstatus & MCG_STATUS_EIPV)
- user_space = panicm.ip && (panicm.cs & 3);
-
- /*
- * If we know that the error was in user space, send a
- * SIGBUS. Otherwise, panic if tolerance is low.
- *
- * force_sig() takes an awful lot of locks and has a slight
- * risk of deadlocking.
- */
- if (user_space) {
- force_sig(SIGBUS, current);
- } else if (panic_on_oops || tolerant < 2) {
- mce_panic("Uncorrected machine check",
- &panicm, mcestart);
- }
- }
-
- /* notify userspace ASAP */
- set_thread_flag(TIF_MCE_NOTIFY);
-
- /* the last thing we do is clear state */
- for (i = 0; i < banks; i++) {
- if (test_bit(i, toclear))
- wrmsrl(MSR_IA32_MC0_STATUS+4*i, 0);
- }
- wrmsrl(MSR_IA32_MCG_STATUS, 0);
- out2:
- atomic_dec(&mce_entry);
-}
-
-#ifdef CONFIG_X86_MCE_INTEL
-/***
- * mce_log_therm_throt_event - Logs the thermal throttling event to mcelog
- * @cpu: The CPU on which the event occurred.
- * @status: Event status information
- *
- * This function should be called by the thermal interrupt after the
- * event has been processed and the decision was made to log the event
- * further.
- *
- * The status parameter will be saved to the 'status' field of 'struct mce'
- * and historically has been the register value of the
- * MSR_IA32_THERMAL_STATUS (Intel) msr.
- */
-void mce_log_therm_throt_event(__u64 status)
-{
- struct mce m;
-
- mce_setup(&m);
- m.bank = MCE_THERMAL_BANK;
- m.status = status;
- mce_log(&m);
-}
-#endif /* CONFIG_X86_MCE_INTEL */
-
-/*
- * Periodic polling timer for "silent" machine check errors. If the
- * poller finds an MCE, poll 2x faster. When the poller finds no more
- * errors, poll 2x slower (up to check_interval seconds).
- */
-
-static int check_interval = 5 * 60; /* 5 minutes */
-static int next_interval; /* in jiffies */
-static void mcheck_timer(unsigned long);
-static DEFINE_PER_CPU(struct timer_list, mce_timer);
-
-static void mcheck_timer(unsigned long data)
-{
- struct timer_list *t = &per_cpu(mce_timer, data);
-
- WARN_ON(smp_processor_id() != data);
-
- if (mce_available(&current_cpu_data))
- machine_check_poll(MCP_TIMESTAMP,
- &__get_cpu_var(mce_poll_banks));
-
- /*
- * Alert userspace if needed. If we logged an MCE, reduce the
- * polling interval, otherwise increase the polling interval.
- */
- if (mce_notify_user()) {
- next_interval = max(next_interval/2, HZ/100);
- } else {
- next_interval = min(next_interval * 2,
- (int)round_jiffies_relative(check_interval*HZ));
- }
-
- t->expires = jiffies + next_interval;
- add_timer(t);
-}
-
-static void mce_do_trigger(struct work_struct *work)
-{
- call_usermodehelper(trigger, trigger_argv, NULL, UMH_NO_WAIT);
-}
-
-static DECLARE_WORK(mce_trigger_work, mce_do_trigger);
-
-/*
- * Notify the user(s) about new machine check events.
- * Can be called from interrupt context, but not from machine check/NMI
- * context.
- */
-int mce_notify_user(void)
-{
- /* Not more than two messages every minute */
- static DEFINE_RATELIMIT_STATE(ratelimit, 60*HZ, 2);
-
- clear_thread_flag(TIF_MCE_NOTIFY);
- if (test_and_clear_bit(0, &notify_user)) {
- wake_up_interruptible(&mce_wait);
-
- /*
- * There is no risk of missing notifications because
- * work_pending is always cleared before the function is
- * executed.
- */
- if (trigger[0] && !work_pending(&mce_trigger_work))
- schedule_work(&mce_trigger_work);
-
- if (__ratelimit(&ratelimit))
- printk(KERN_INFO "Machine check events logged\n");
-
- return 1;
- }
- return 0;
-}
-
-/* see if the idle task needs to notify userspace */
-static int
-mce_idle_callback(struct notifier_block *nfb, unsigned long action, void *junk)
-{
- /* IDLE_END should be safe - interrupts are back on */
- if (action == IDLE_END && test_thread_flag(TIF_MCE_NOTIFY))
- mce_notify_user();
-
- return NOTIFY_OK;
-}
-
-static struct notifier_block mce_idle_notifier = {
- .notifier_call = mce_idle_callback,
-};
-
-static __init int periodic_mcheck_init(void)
-{
- idle_notifier_register(&mce_idle_notifier);
- return 0;
-}
-__initcall(periodic_mcheck_init);
-
-/*
- * Initialize Machine Checks for a CPU.
- */
-static int mce_cap_init(void)
-{
- u64 cap;
- unsigned b;
-
- rdmsrl(MSR_IA32_MCG_CAP, cap);
- b = cap & 0xff;
- if (b > MAX_NR_BANKS) {
- printk(KERN_WARNING
- "MCE: Using only %u machine check banks out of %u\n",
- MAX_NR_BANKS, b);
- b = MAX_NR_BANKS;
- }
-
- /* Don't support asymmetric configurations today */
- WARN_ON(banks != 0 && b != banks);
- banks = b;
- if (!bank) {
- bank = kmalloc(banks * sizeof(u64), GFP_KERNEL);
- if (!bank)
- return -ENOMEM;
- memset(bank, 0xff, banks * sizeof(u64));
- }
-
- /* Use accurate RIP reporting if available. */
- if ((cap & (1<<9)) && ((cap >> 16) & 0xff) >= 9)
- rip_msr = MSR_IA32_MCG_EIP;
-
- return 0;
-}
-
-static void mce_init(void *dummy)
-{
- u64 cap;
- int i;
- mce_banks_t all_banks;
-
- /*
- * Log the machine checks left over from the previous reset.
- */
- bitmap_fill(all_banks, MAX_NR_BANKS);
- machine_check_poll(MCP_UC, &all_banks);
-
- set_in_cr4(X86_CR4_MCE);
-
- rdmsrl(MSR_IA32_MCG_CAP, cap);
- if (cap & MCG_CTL_P)
- wrmsr(MSR_IA32_MCG_CTL, 0xffffffff, 0xffffffff);
-
- for (i = 0; i < banks; i++) {
- wrmsrl(MSR_IA32_MC0_CTL+4*i, bank[i]);
- wrmsrl(MSR_IA32_MC0_STATUS+4*i, 0);
- }
-}
-
-/* Add per CPU specific workarounds here */
-static void mce_cpu_quirks(struct cpuinfo_x86 *c)
-{
- /* This should be disabled by the BIOS, but isn't always */
- if (c->x86_vendor == X86_VENDOR_AMD) {
- if (c->x86 == 15 && banks > 4)
- /* disable GART TBL walk error reporting, which trips off
- incorrectly with the IOMMU & 3ware & Cerberus. */
- clear_bit(10, (unsigned long *)&bank[4]);
- if(c->x86 <= 17 && mce_bootlog < 0)
- /* Lots of broken BIOS around that don't clear them
- by default and leave crap in there. Don't log. */
- mce_bootlog = 0;
- }
-
-}
-
-static void mce_cpu_features(struct cpuinfo_x86 *c)
-{
- switch (c->x86_vendor) {
- case X86_VENDOR_INTEL:
- mce_intel_feature_init(c);
- break;
- case X86_VENDOR_AMD:
- mce_amd_feature_init(c);
- break;
- default:
- break;
- }
-}
-
-static void mce_init_timer(void)
-{
- struct timer_list *t = &__get_cpu_var(mce_timer);
-
- /* data race harmless because everyone sets to the same value */
- if (!next_interval)
- next_interval = check_interval * HZ;
- if (!next_interval)
- return;
- setup_timer(t, mcheck_timer, smp_processor_id());
- t->expires = round_jiffies(jiffies + next_interval);
- add_timer(t);
-}
-
-/*
- * Called for each booted CPU to set up machine checks.
- * Must be called with preempt off.
- */
-void __cpuinit mcheck_init(struct cpuinfo_x86 *c)
-{
- if (!mce_available(c))
- return;
-
- if (mce_cap_init() < 0) {
- mce_dont_init = 1;
- return;
- }
- mce_cpu_quirks(c);
-
- mce_init(NULL);
- mce_cpu_features(c);
- mce_init_timer();
-}
-
-/*
- * Character device to read and clear the MCE log.
- */
-
-static DEFINE_SPINLOCK(mce_state_lock);
-static int open_count; /* #times opened */
-static int open_exclu; /* already open exclusive? */
-
-static int mce_open(struct inode *inode, struct file *file)
-{
- lock_kernel();
- spin_lock(&mce_state_lock);
-
- if (open_exclu || (open_count && (file->f_flags & O_EXCL))) {
- spin_unlock(&mce_state_lock);
- unlock_kernel();
- return -EBUSY;
- }
-
- if (file->f_flags & O_EXCL)
- open_exclu = 1;
- open_count++;
-
- spin_unlock(&mce_state_lock);
- unlock_kernel();
-
- return nonseekable_open(inode, file);
-}
-
-static int mce_release(struct inode *inode, struct file *file)
-{
- spin_lock(&mce_state_lock);
-
- open_count--;
- open_exclu = 0;
-
- spin_unlock(&mce_state_lock);
-
- return 0;
-}
-
-static void collect_tscs(void *data)
-{
- unsigned long *cpu_tsc = (unsigned long *)data;
-
- rdtscll(cpu_tsc[smp_processor_id()]);
-}
-
-static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize,
- loff_t *off)
-{
- unsigned long *cpu_tsc;
- static DEFINE_MUTEX(mce_read_mutex);
- unsigned prev, next;
- char __user *buf = ubuf;
- int i, err;
-
- cpu_tsc = kmalloc(nr_cpu_ids * sizeof(long), GFP_KERNEL);
- if (!cpu_tsc)
- return -ENOMEM;
-
- mutex_lock(&mce_read_mutex);
- next = rcu_dereference(mcelog.next);
-
- /* Only supports full reads right now */
- if (*off != 0 || usize < MCE_LOG_LEN*sizeof(struct mce)) {
- mutex_unlock(&mce_read_mutex);
- kfree(cpu_tsc);
- return -EINVAL;
- }
-
- err = 0;
- prev = 0;
- do {
- for (i = prev; i < next; i++) {
- unsigned long start = jiffies;
-
- while (!mcelog.entry[i].finished) {
- if (time_after_eq(jiffies, start + 2)) {
- memset(mcelog.entry + i, 0,
- sizeof(struct mce));
- goto timeout;
- }
- cpu_relax();
- }
- smp_rmb();
- err |= copy_to_user(buf, mcelog.entry + i,
- sizeof(struct mce));
- buf += sizeof(struct mce);
-timeout:
- ;
- }
-
- memset(mcelog.entry + prev, 0,
- (next - prev) * sizeof(struct mce));
- prev = next;
- next = cmpxchg(&mcelog.next, prev, 0);
- } while (next != prev);
-
- synchronize_sched();
-
- /*
- * Collect entries that were still getting written before the
- * synchronize.
- */
- on_each_cpu(collect_tscs, cpu_tsc, 1);
- for (i = next; i < MCE_LOG_LEN; i++) {
- if (mcelog.entry[i].finished &&
- mcelog.entry[i].tsc < cpu_tsc[mcelog.entry[i].cpu]) {
- err |= copy_to_user(buf, mcelog.entry+i,
- sizeof(struct mce));
- smp_rmb();
- buf += sizeof(struct mce);
- memset(&mcelog.entry[i], 0, sizeof(struct mce));
- }
- }
- mutex_unlock(&mce_read_mutex);
- kfree(cpu_tsc);
- return err ? -EFAULT : buf - ubuf;
-}
-
-static unsigned int mce_poll(struct file *file, poll_table *wait)
-{
- poll_wait(file, &mce_wait, wait);
- if (rcu_dereference(mcelog.next))
- return POLLIN | POLLRDNORM;
- return 0;
-}
-
-static long mce_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
-{
- int __user *p = (int __user *)arg;
-
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
- switch (cmd) {
- case MCE_GET_RECORD_LEN:
- return put_user(sizeof(struct mce), p);
- case MCE_GET_LOG_LEN:
- return put_user(MCE_LOG_LEN, p);
- case MCE_GETCLEAR_FLAGS: {
- unsigned flags;
-
- do {
- flags = mcelog.flags;
- } while (cmpxchg(&mcelog.flags, flags, 0) != flags);
- return put_user(flags, p);
- }
- default:
- return -ENOTTY;
- }
-}
-
-static const struct file_operations mce_chrdev_ops = {
- .open = mce_open,
- .release = mce_release,
- .read = mce_read,
- .poll = mce_poll,
- .unlocked_ioctl = mce_ioctl,
-};
-
-static struct miscdevice mce_log_device = {
- MISC_MCELOG_MINOR,
- "mcelog",
- &mce_chrdev_ops,
-};
-
-/*
- * Old style boot options parsing. Only for compatibility.
- */
-static int __init mcheck_disable(char *str)
-{
- mce_dont_init = 1;
- return 1;
-}
-
-/* mce=off disables machine check.
- mce=TOLERANCELEVEL (number, see above)
- mce=bootlog Log MCEs from before booting. Disabled by default on AMD.
- mce=nobootlog Don't log MCEs from before booting. */
-static int __init mcheck_enable(char *str)
-{
- if (!strcmp(str, "off"))
- mce_dont_init = 1;
- else if (!strcmp(str, "bootlog") || !strcmp(str,"nobootlog"))
- mce_bootlog = str[0] == 'b';
- else if (isdigit(str[0]))
- get_option(&str, &tolerant);
- else
- printk("mce= argument %s ignored. Please use /sys", str);
- return 1;
-}
-
-__setup("nomce", mcheck_disable);
-__setup("mce=", mcheck_enable);
-
-/*
- * Sysfs support
- */
-
-/*
- * Disable machine checks on suspend and shutdown. We can't really handle
- * them later.
- */
-static int mce_disable(void)
-{
- int i;
-
- for (i = 0; i < banks; i++)
- wrmsrl(MSR_IA32_MC0_CTL + i*4, 0);
- return 0;
-}
-
-static int mce_suspend(struct sys_device *dev, pm_message_t state)
-{
- return mce_disable();
-}
-
-static int mce_shutdown(struct sys_device *dev)
-{
- return mce_disable();
-}
-
-/* On resume clear all MCE state. Don't want to see leftovers from the BIOS.
- Only one CPU is active at this time, the others get readded later using
- CPU hotplug. */
-static int mce_resume(struct sys_device *dev)
-{
- mce_init(NULL);
- mce_cpu_features(&current_cpu_data);
- return 0;
-}
-
-static void mce_cpu_restart(void *data)
-{
- del_timer_sync(&__get_cpu_var(mce_timer));
- if (mce_available(&current_cpu_data))
- mce_init(NULL);
- mce_init_timer();
-}
-
-/* Reinit MCEs after user configuration changes */
-static void mce_restart(void)
-{
- next_interval = check_interval * HZ;
- on_each_cpu(mce_cpu_restart, NULL, 1);
-}
-
-static struct sysdev_class mce_sysclass = {
- .suspend = mce_suspend,
- .shutdown = mce_shutdown,
- .resume = mce_resume,
- .name = "machinecheck",
-};
-
-DEFINE_PER_CPU(struct sys_device, device_mce);
-void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu) __cpuinitdata;
-
-/* Why are there no generic functions for this? */
-#define ACCESSOR(name, var, start) \
- static ssize_t show_ ## name(struct sys_device *s, \
- struct sysdev_attribute *attr, \
- char *buf) { \
- return sprintf(buf, "%lx\n", (unsigned long)var); \
- } \
- static ssize_t set_ ## name(struct sys_device *s, \
- struct sysdev_attribute *attr, \
- const char *buf, size_t siz) { \
- char *end; \
- unsigned long new = simple_strtoul(buf, &end, 0); \
- if (end == buf) return -EINVAL; \
- var = new; \
- start; \
- return end-buf; \
- } \
- static SYSDEV_ATTR(name, 0644, show_ ## name, set_ ## name);
-
-static struct sysdev_attribute *bank_attrs;
-
-static ssize_t show_bank(struct sys_device *s, struct sysdev_attribute *attr,
- char *buf)
-{
- u64 b = bank[attr - bank_attrs];
- return sprintf(buf, "%llx\n", b);
-}
-
-static ssize_t set_bank(struct sys_device *s, struct sysdev_attribute *attr,
- const char *buf, size_t siz)
-{
- char *end;
- u64 new = simple_strtoull(buf, &end, 0);
- if (end == buf)
- return -EINVAL;
- bank[attr - bank_attrs] = new;
- mce_restart();
- return end-buf;
-}
-
-static ssize_t show_trigger(struct sys_device *s, struct sysdev_attribute *attr,
- char *buf)
-{
- strcpy(buf, trigger);
- strcat(buf, "\n");
- return strlen(trigger) + 1;
-}
-
-static ssize_t set_trigger(struct sys_device *s, struct sysdev_attribute *attr,
- const char *buf,size_t siz)
-{
- char *p;
- int len;
- strncpy(trigger, buf, sizeof(trigger));
- trigger[sizeof(trigger)-1] = 0;
- len = strlen(trigger);
- p = strchr(trigger, '\n');
- if (*p) *p = 0;
- return len;
-}
-
-static SYSDEV_ATTR(trigger, 0644, show_trigger, set_trigger);
-static SYSDEV_INT_ATTR(tolerant, 0644, tolerant);
-ACCESSOR(check_interval,check_interval,mce_restart())
-static struct sysdev_attribute *mce_attributes[] = {
- &attr_tolerant.attr, &attr_check_interval, &attr_trigger,
- NULL
-};
-
-static cpumask_var_t mce_device_initialized;
-
-/* Per cpu sysdev init. All of the cpus still share the same ctl bank */
-static __cpuinit int mce_create_device(unsigned int cpu)
-{
- int err;
- int i;
-
- if (!mce_available(&boot_cpu_data))
- return -EIO;
-
- memset(&per_cpu(device_mce, cpu).kobj, 0, sizeof(struct kobject));
- per_cpu(device_mce,cpu).id = cpu;
- per_cpu(device_mce,cpu).cls = &mce_sysclass;
-
- err = sysdev_register(&per_cpu(device_mce,cpu));
- if (err)
- return err;
-
- for (i = 0; mce_attributes[i]; i++) {
- err = sysdev_create_file(&per_cpu(device_mce,cpu),
- mce_attributes[i]);
- if (err)
- goto error;
- }
- for (i = 0; i < banks; i++) {
- err = sysdev_create_file(&per_cpu(device_mce, cpu),
- &bank_attrs[i]);
- if (err)
- goto error2;
- }
- cpumask_set_cpu(cpu, mce_device_initialized);
-
- return 0;
-error2:
- while (--i >= 0) {
- sysdev_remove_file(&per_cpu(device_mce, cpu),
- &bank_attrs[i]);
- }
-error:
- while (--i >= 0) {
- sysdev_remove_file(&per_cpu(device_mce,cpu),
- mce_attributes[i]);
- }
- sysdev_unregister(&per_cpu(device_mce,cpu));
-
- return err;
-}
-
-static __cpuinit void mce_remove_device(unsigned int cpu)
-{
- int i;
-
- if (!cpumask_test_cpu(cpu, mce_device_initialized))
- return;
-
- for (i = 0; mce_attributes[i]; i++)
- sysdev_remove_file(&per_cpu(device_mce,cpu),
- mce_attributes[i]);
- for (i = 0; i < banks; i++)
- sysdev_remove_file(&per_cpu(device_mce, cpu),
- &bank_attrs[i]);
- sysdev_unregister(&per_cpu(device_mce,cpu));
- cpumask_clear_cpu(cpu, mce_device_initialized);
-}
-
-/* Make sure there are no machine checks on offlined CPUs. */
-static void mce_disable_cpu(void *h)
-{
- int i;
- unsigned long action = *(unsigned long *)h;
-
- if (!mce_available(&current_cpu_data))
- return;
- if (!(action & CPU_TASKS_FROZEN))
- cmci_clear();
- for (i = 0; i < banks; i++)
- wrmsrl(MSR_IA32_MC0_CTL + i*4, 0);
-}
-
-static void mce_reenable_cpu(void *h)
-{
- int i;
- unsigned long action = *(unsigned long *)h;
-
- if (!mce_available(&current_cpu_data))
- return;
- if (!(action & CPU_TASKS_FROZEN))
- cmci_reenable();
- for (i = 0; i < banks; i++)
- wrmsrl(MSR_IA32_MC0_CTL + i*4, bank[i]);
-}
-
-/* Get notified when a cpu comes on/off. Be hotplug friendly. */
-static int __cpuinit mce_cpu_callback(struct notifier_block *nfb,
- unsigned long action, void *hcpu)
-{
- unsigned int cpu = (unsigned long)hcpu;
- struct timer_list *t = &per_cpu(mce_timer, cpu);
-
- switch (action) {
- case CPU_ONLINE:
- case CPU_ONLINE_FROZEN:
- mce_create_device(cpu);
- if (threshold_cpu_callback)
- threshold_cpu_callback(action, cpu);
- break;
- case CPU_DEAD:
- case CPU_DEAD_FROZEN:
- if (threshold_cpu_callback)
- threshold_cpu_callback(action, cpu);
- mce_remove_device(cpu);
- break;
- case CPU_DOWN_PREPARE:
- case CPU_DOWN_PREPARE_FROZEN:
- del_timer_sync(t);
- smp_call_function_single(cpu, mce_disable_cpu, &action, 1);
- break;
- case CPU_DOWN_FAILED:
- case CPU_DOWN_FAILED_FROZEN:
- t->expires = round_jiffies(jiffies + next_interval);
- add_timer_on(t, cpu);
- smp_call_function_single(cpu, mce_reenable_cpu, &action, 1);
- break;
- case CPU_POST_DEAD:
- /* intentionally ignoring frozen here */
- cmci_rediscover(cpu);
- break;
- }
- return NOTIFY_OK;
-}
-
-static struct notifier_block mce_cpu_notifier __cpuinitdata = {
- .notifier_call = mce_cpu_callback,
-};
-
-static __init int mce_init_banks(void)
-{
- int i;
-
- bank_attrs = kzalloc(sizeof(struct sysdev_attribute) * banks,
- GFP_KERNEL);
- if (!bank_attrs)
- return -ENOMEM;
-
- for (i = 0; i < banks; i++) {
- struct sysdev_attribute *a = &bank_attrs[i];
- a->attr.name = kasprintf(GFP_KERNEL, "bank%d", i);
- if (!a->attr.name)
- goto nomem;
- a->attr.mode = 0644;
- a->show = show_bank;
- a->store = set_bank;
- }
- return 0;
-
-nomem:
- while (--i >= 0)
- kfree(bank_attrs[i].attr.name);
- kfree(bank_attrs);
- bank_attrs = NULL;
- return -ENOMEM;
-}
-
-static __init int mce_init_device(void)
-{
- int err;
- int i = 0;
-
- if (!mce_available(&boot_cpu_data))
- return -EIO;
-
- alloc_cpumask_var(&mce_device_initialized, GFP_KERNEL);
-
- err = mce_init_banks();
- if (err)
- return err;
-
- err = sysdev_class_register(&mce_sysclass);
- if (err)
- return err;
-
- for_each_online_cpu(i) {
- err = mce_create_device(i);
- if (err)
- return err;
- }
-
- register_hotcpu_notifier(&mce_cpu_notifier);
- misc_register(&mce_log_device);
- return err;
-}
-
-device_initcall(mce_init_device);
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
index 56dde9c4bc96..ddae21620bda 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
@@ -13,22 +13,22 @@
*
* All MC4_MISCi registers are shared between multi-cores
*/
-
-#include <linux/cpu.h>
-#include <linux/errno.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
-#include <linux/kobject.h>
#include <linux/notifier.h>
-#include <linux/sched.h>
-#include <linux/smp.h>
+#include <linux/kobject.h>
+#include <linux/percpu.h>
#include <linux/sysdev.h>
+#include <linux/errno.h>
+#include <linux/sched.h>
#include <linux/sysfs.h>
+#include <linux/init.h>
+#include <linux/cpu.h>
+#include <linux/smp.h>
+
#include <asm/apic.h>
+#include <asm/idle.h>
#include <asm/mce.h>
#include <asm/msr.h>
-#include <asm/percpu.h>
-#include <asm/idle.h>
#define PFX "mce_threshold: "
#define VERSION "version 1.1.1"
@@ -48,26 +48,26 @@
#define MCG_XBLK_ADDR 0xC0000400
struct threshold_block {
- unsigned int block;
- unsigned int bank;
- unsigned int cpu;
- u32 address;
- u16 interrupt_enable;
- u16 threshold_limit;
- struct kobject kobj;
- struct list_head miscj;
+ unsigned int block;
+ unsigned int bank;
+ unsigned int cpu;
+ u32 address;
+ u16 interrupt_enable;
+ u16 threshold_limit;
+ struct kobject kobj;
+ struct list_head miscj;
};
/* defaults used early on boot */
static struct threshold_block threshold_defaults = {
- .interrupt_enable = 0,
- .threshold_limit = THRESHOLD_MAX,
+ .interrupt_enable = 0,
+ .threshold_limit = THRESHOLD_MAX,
};
struct threshold_bank {
- struct kobject *kobj;
- struct threshold_block *blocks;
- cpumask_var_t cpus;
+ struct kobject *kobj;
+ struct threshold_block *blocks;
+ cpumask_var_t cpus;
};
static DEFINE_PER_CPU(struct threshold_bank *, threshold_banks[NR_BANKS]);
@@ -86,9 +86,9 @@ static void amd_threshold_interrupt(void);
*/
struct thresh_restart {
- struct threshold_block *b;
- int reset;
- u16 old_limit;
+ struct threshold_block *b;
+ int reset;
+ u16 old_limit;
};
/* must be called with correct cpu affinity */
@@ -110,6 +110,7 @@ static void threshold_restart_bank(void *_tr)
} else if (tr->old_limit) { /* change limit w/o reset */
int new_count = (mci_misc_hi & THRESHOLD_MAX) +
(tr->old_limit - tr->b->threshold_limit);
+
mci_misc_hi = (mci_misc_hi & ~MASK_ERR_COUNT_HI) |
(new_count & THRESHOLD_MAX);
}
@@ -125,11 +126,11 @@ static void threshold_restart_bank(void *_tr)
/* cpu init entry point, called from mce.c with preempt off */
void mce_amd_feature_init(struct cpuinfo_x86 *c)
{
- unsigned int bank, block;
unsigned int cpu = smp_processor_id();
- u8 lvt_off;
u32 low = 0, high = 0, address = 0;
+ unsigned int bank, block;
struct thresh_restart tr;
+ u8 lvt_off;
for (bank = 0; bank < NR_BANKS; ++bank) {
for (block = 0; block < NR_BLOCKS; ++block) {
@@ -140,8 +141,7 @@ void mce_amd_feature_init(struct cpuinfo_x86 *c)
if (!address)
break;
address += MCG_XBLK_ADDR;
- }
- else
+ } else
++address;
if (rdmsr_safe(address, &low, &high))
@@ -193,9 +193,9 @@ void mce_amd_feature_init(struct cpuinfo_x86 *c)
*/
static void amd_threshold_interrupt(void)
{
+ u32 low = 0, high = 0, address = 0;
unsigned int bank, block;
struct mce m;
- u32 low = 0, high = 0, address = 0;
mce_setup(&m);
@@ -204,16 +204,16 @@ static void amd_threshold_interrupt(void)
if (!(per_cpu(bank_map, m.cpu) & (1 << bank)))
continue;
for (block = 0; block < NR_BLOCKS; ++block) {
- if (block == 0)
+ if (block == 0) {
address = MSR_IA32_MC0_MISC + bank * 4;
- else if (block == 1) {
+ } else if (block == 1) {
address = (low & MASK_BLKPTR_LO) >> 21;
if (!address)
break;
address += MCG_XBLK_ADDR;
- }
- else
+ } else {
++address;
+ }
if (rdmsr_safe(address, &low, &high))
break;
@@ -229,8 +229,10 @@ static void amd_threshold_interrupt(void)
(high & MASK_LOCKED_HI))
continue;
- /* Log the machine check that caused the threshold
- event. */
+ /*
+ * Log the machine check that caused the threshold
+ * event.
+ */
machine_check_poll(MCP_TIMESTAMP,
&__get_cpu_var(mce_poll_banks));
@@ -254,48 +256,52 @@ static void amd_threshold_interrupt(void)
struct threshold_attr {
struct attribute attr;
- ssize_t(*show) (struct threshold_block *, char *);
- ssize_t(*store) (struct threshold_block *, const char *, size_t count);
+ ssize_t (*show) (struct threshold_block *, char *);
+ ssize_t (*store) (struct threshold_block *, const char *, size_t count);
};
-#define SHOW_FIELDS(name) \
-static ssize_t show_ ## name(struct threshold_block * b, char *buf) \
-{ \
- return sprintf(buf, "%lx\n", (unsigned long) b->name); \
+#define SHOW_FIELDS(name) \
+static ssize_t show_ ## name(struct threshold_block *b, char *buf) \
+{ \
+ return sprintf(buf, "%lx\n", (unsigned long) b->name); \
}
SHOW_FIELDS(interrupt_enable)
SHOW_FIELDS(threshold_limit)
-static ssize_t store_interrupt_enable(struct threshold_block *b,
- const char *buf, size_t count)
+static ssize_t
+store_interrupt_enable(struct threshold_block *b, const char *buf, size_t size)
{
- char *end;
struct thresh_restart tr;
- unsigned long new = simple_strtoul(buf, &end, 0);
- if (end == buf)
+ unsigned long new;
+
+ if (strict_strtoul(buf, 0, &new) < 0)
return -EINVAL;
+
b->interrupt_enable = !!new;
- tr.b = b;
- tr.reset = 0;
- tr.old_limit = 0;
+ tr.b = b;
+ tr.reset = 0;
+ tr.old_limit = 0;
+
smp_call_function_single(b->cpu, threshold_restart_bank, &tr, 1);
- return end - buf;
+ return size;
}
-static ssize_t store_threshold_limit(struct threshold_block *b,
- const char *buf, size_t count)
+static ssize_t
+store_threshold_limit(struct threshold_block *b, const char *buf, size_t size)
{
- char *end;
struct thresh_restart tr;
- unsigned long new = simple_strtoul(buf, &end, 0);
- if (end == buf)
+ unsigned long new;
+
+ if (strict_strtoul(buf, 0, &new) < 0)
return -EINVAL;
+
if (new > THRESHOLD_MAX)
new = THRESHOLD_MAX;
if (new < 1)
new = 1;
+
tr.old_limit = b->threshold_limit;
b->threshold_limit = new;
tr.b = b;
@@ -303,12 +309,12 @@ static ssize_t store_threshold_limit(struct threshold_block *b,
smp_call_function_single(b->cpu, threshold_restart_bank, &tr, 1);
- return end - buf;
+ return size;
}
struct threshold_block_cross_cpu {
- struct threshold_block *tb;
- long retval;
+ struct threshold_block *tb;
+ long retval;
};
static void local_error_count_handler(void *_tbcc)
@@ -338,16 +344,13 @@ static ssize_t store_error_count(struct threshold_block *b,
return 1;
}
-#define THRESHOLD_ATTR(_name,_mode,_show,_store) { \
- .attr = {.name = __stringify(_name), .mode = _mode }, \
- .show = _show, \
- .store = _store, \
+#define RW_ATTR(val) \
+static struct threshold_attr val = { \
+ .attr = {.name = __stringify(val), .mode = 0644 }, \
+ .show = show_## val, \
+ .store = store_## val, \
};
-#define RW_ATTR(name) \
-static struct threshold_attr name = \
- THRESHOLD_ATTR(name, 0644, show_## name, store_## name)
-
RW_ATTR(interrupt_enable);
RW_ATTR(threshold_limit);
RW_ATTR(error_count);
@@ -359,15 +362,17 @@ static struct attribute *default_attrs[] = {
NULL
};
-#define to_block(k) container_of(k, struct threshold_block, kobj)
-#define to_attr(a) container_of(a, struct threshold_attr, attr)
+#define to_block(k) container_of(k, struct threshold_block, kobj)
+#define to_attr(a) container_of(a, struct threshold_attr, attr)
static ssize_t show(struct kobject *kobj, struct attribute *attr, char *buf)
{
struct threshold_block *b = to_block(kobj);
struct threshold_attr *a = to_attr(attr);
ssize_t ret;
+
ret = a->show ? a->show(b, buf) : -EIO;
+
return ret;
}
@@ -377,18 +382,20 @@ static ssize_t store(struct kobject *kobj, struct attribute *attr,
struct threshold_block *b = to_block(kobj);
struct threshold_attr *a = to_attr(attr);
ssize_t ret;
+
ret = a->store ? a->store(b, buf, count) : -EIO;
+
return ret;
}
static struct sysfs_ops threshold_ops = {
- .show = show,
- .store = store,
+ .show = show,
+ .store = store,
};
static struct kobj_type threshold_ktype = {
- .sysfs_ops = &threshold_ops,
- .default_attrs = default_attrs,
+ .sysfs_ops = &threshold_ops,
+ .default_attrs = default_attrs,
};
static __cpuinit int allocate_threshold_blocks(unsigned int cpu,
@@ -396,9 +403,9 @@ static __cpuinit int allocate_threshold_blocks(unsigned int cpu,
unsigned int block,
u32 address)
{
- int err;
- u32 low, high;
struct threshold_block *b = NULL;
+ u32 low, high;
+ int err;
if ((bank >= NR_BANKS) || (block >= NR_BLOCKS))
return 0;
@@ -421,20 +428,21 @@ static __cpuinit int allocate_threshold_blocks(unsigned int cpu,
if (!b)
return -ENOMEM;
- b->block = block;
- b->bank = bank;
- b->cpu = cpu;
- b->address = address;
- b->interrupt_enable = 0;
- b->threshold_limit = THRESHOLD_MAX;
+ b->block = block;
+ b->bank = bank;
+ b->cpu = cpu;
+ b->address = address;
+ b->interrupt_enable = 0;
+ b->threshold_limit = THRESHOLD_MAX;
INIT_LIST_HEAD(&b->miscj);
- if (per_cpu(threshold_banks, cpu)[bank]->blocks)
+ if (per_cpu(threshold_banks, cpu)[bank]->blocks) {
list_add(&b->miscj,
&per_cpu(threshold_banks, cpu)[bank]->blocks->miscj);
- else
+ } else {
per_cpu(threshold_banks, cpu)[bank]->blocks = b;
+ }
err = kobject_init_and_add(&b->kobj, &threshold_ktype,
per_cpu(threshold_banks, cpu)[bank]->kobj,
@@ -447,8 +455,9 @@ recurse:
if (!address)
return 0;
address += MCG_XBLK_ADDR;
- } else
+ } else {
++address;
+ }
err = allocate_threshold_blocks(cpu, bank, ++block, address);
if (err)
@@ -500,13 +509,14 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
if (!b)
goto out;
- err = sysfs_create_link(&per_cpu(device_mce, cpu).kobj,
+ err = sysfs_create_link(&per_cpu(mce_dev, cpu).kobj,
b->kobj, name);
if (err)
goto out;
cpumask_copy(b->cpus, cpu_core_mask(cpu));
per_cpu(threshold_banks, cpu)[bank] = b;
+
goto out;
}
#endif
@@ -522,7 +532,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
goto out;
}
- b->kobj = kobject_create_and_add(name, &per_cpu(device_mce, cpu).kobj);
+ b->kobj = kobject_create_and_add(name, &per_cpu(mce_dev, cpu).kobj);
if (!b->kobj)
goto out_free;
@@ -542,7 +552,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
if (i == cpu)
continue;
- err = sysfs_create_link(&per_cpu(device_mce, i).kobj,
+ err = sysfs_create_link(&per_cpu(mce_dev, i).kobj,
b->kobj, name);
if (err)
goto out;
@@ -605,15 +615,13 @@ static void deallocate_threshold_block(unsigned int cpu,
static void threshold_remove_bank(unsigned int cpu, int bank)
{
- int i = 0;
struct threshold_bank *b;
char name[32];
+ int i = 0;
b = per_cpu(threshold_banks, cpu)[bank];
-
if (!b)
return;
-
if (!b->blocks)
goto free_out;
@@ -622,8 +630,9 @@ static void threshold_remove_bank(unsigned int cpu, int bank)
#ifdef CONFIG_SMP
/* sibling symlink */
if (shared_bank[bank] && b->blocks->cpu != cpu) {
- sysfs_remove_link(&per_cpu(device_mce, cpu).kobj, name);
+ sysfs_remove_link(&per_cpu(mce_dev, cpu).kobj, name);
per_cpu(threshold_banks, cpu)[bank] = NULL;
+
return;
}
#endif
@@ -633,7 +642,7 @@ static void threshold_remove_bank(unsigned int cpu, int bank)
if (i == cpu)
continue;
- sysfs_remove_link(&per_cpu(device_mce, i).kobj, name);
+ sysfs_remove_link(&per_cpu(mce_dev, i).kobj, name);
per_cpu(threshold_banks, i)[bank] = NULL;
}
@@ -659,12 +668,9 @@ static void threshold_remove_device(unsigned int cpu)
}
/* get notified when a cpu comes on/off */
-static void __cpuinit amd_64_threshold_cpu_callback(unsigned long action,
- unsigned int cpu)
+static void __cpuinit
+amd_64_threshold_cpu_callback(unsigned long action, unsigned int cpu)
{
- if (cpu >= NR_CPUS)
- return;
-
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
@@ -686,11 +692,12 @@ static __init int threshold_init_device(void)
/* to hit CPUs online before the notifier is up */
for_each_online_cpu(lcpu) {
int err = threshold_create_device(lcpu);
+
if (err)
return err;
}
threshold_cpu_callback = amd_64_threshold_cpu_callback;
+
return 0;
}
-
device_initcall(threshold_init_device);
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c
new file mode 100644
index 000000000000..2b011d2d8579
--- /dev/null
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c
@@ -0,0 +1,74 @@
+/*
+ * Common code for Intel machine checks
+ */
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/smp.h>
+
+#include <asm/therm_throt.h>
+#include <asm/processor.h>
+#include <asm/system.h>
+#include <asm/apic.h>
+#include <asm/msr.h>
+
+#include "mce.h"
+
+void intel_init_thermal(struct cpuinfo_x86 *c)
+{
+ unsigned int cpu = smp_processor_id();
+ int tm2 = 0;
+ u32 l, h;
+
+ /* Thermal monitoring depends on ACPI and clock modulation*/
+ if (!cpu_has(c, X86_FEATURE_ACPI) || !cpu_has(c, X86_FEATURE_ACC))
+ return;
+
+ /*
+ * First check if its enabled already, in which case there might
+ * be some SMM goo which handles it, so we can't even put a handler
+ * since it might be delivered via SMI already:
+ */
+ rdmsr(MSR_IA32_MISC_ENABLE, l, h);
+ h = apic_read(APIC_LVTTHMR);
+ if ((l & MSR_IA32_MISC_ENABLE_TM1) && (h & APIC_DM_SMI)) {
+ printk(KERN_DEBUG
+ "CPU%d: Thermal monitoring handled by SMI\n", cpu);
+ return;
+ }
+
+ if (cpu_has(c, X86_FEATURE_TM2) && (l & MSR_IA32_MISC_ENABLE_TM2))
+ tm2 = 1;
+
+ /* Check whether a vector already exists */
+ if (h & APIC_VECTOR_MASK) {
+ printk(KERN_DEBUG
+ "CPU%d: Thermal LVT vector (%#x) already installed\n",
+ cpu, (h & APIC_VECTOR_MASK));
+ return;
+ }
+
+ /* We'll mask the thermal vector in the lapic till we're ready: */
+ h = THERMAL_APIC_VECTOR | APIC_DM_FIXED | APIC_LVT_MASKED;
+ apic_write(APIC_LVTTHMR, h);
+
+ rdmsr(MSR_IA32_THERM_INTERRUPT, l, h);
+ wrmsr(MSR_IA32_THERM_INTERRUPT,
+ l | (THERM_INT_LOW_ENABLE | THERM_INT_HIGH_ENABLE), h);
+
+ intel_set_thermal_handler();
+
+ rdmsr(MSR_IA32_MISC_ENABLE, l, h);
+ wrmsr(MSR_IA32_MISC_ENABLE, l | MSR_IA32_MISC_ENABLE_TM1, h);
+
+ /* Unmask the thermal vector: */
+ l = apic_read(APIC_LVTTHMR);
+ apic_write(APIC_LVTTHMR, l & ~APIC_LVT_MASKED);
+
+ printk(KERN_INFO "CPU%d: Thermal monitoring enabled (%s)\n",
+ cpu, tm2 ? "TM2" : "TM1");
+
+ /* enable thermal throttle processing */
+ atomic_set(&therm_throt_en, 1);
+}
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
index d6b72df89d69..f2ef6952c400 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
@@ -15,7 +15,8 @@
#include <asm/hw_irq.h>
#include <asm/idle.h>
#include <asm/therm_throt.h>
-#include <asm/apic.h>
+
+#include "mce.h"
asmlinkage void smp_thermal_interrupt(void)
{
@@ -27,67 +28,13 @@ asmlinkage void smp_thermal_interrupt(void)
irq_enter();
rdmsrl(MSR_IA32_THERM_STATUS, msr_val);
- if (therm_throt_process(msr_val & 1))
+ if (therm_throt_process(msr_val & THERM_STATUS_PROCHOT))
mce_log_therm_throt_event(msr_val);
inc_irq_stat(irq_thermal_count);
irq_exit();
}
-static void intel_init_thermal(struct cpuinfo_x86 *c)
-{
- u32 l, h;
- int tm2 = 0;
- unsigned int cpu = smp_processor_id();
-
- if (!cpu_has(c, X86_FEATURE_ACPI))
- return;
-
- if (!cpu_has(c, X86_FEATURE_ACC))
- return;
-
- /* first check if TM1 is already enabled by the BIOS, in which
- * case there might be some SMM goo which handles it, so we can't even
- * put a handler since it might be delivered via SMI already.
- */
- rdmsr(MSR_IA32_MISC_ENABLE, l, h);
- h = apic_read(APIC_LVTTHMR);
- if ((l & MSR_IA32_MISC_ENABLE_TM1) && (h & APIC_DM_SMI)) {
- printk(KERN_DEBUG
- "CPU%d: Thermal monitoring handled by SMI\n", cpu);
- return;
- }
-
- if (cpu_has(c, X86_FEATURE_TM2) && (l & MSR_IA32_MISC_ENABLE_TM2))
- tm2 = 1;
-
- if (h & APIC_VECTOR_MASK) {
- printk(KERN_DEBUG
- "CPU%d: Thermal LVT vector (%#x) already "
- "installed\n", cpu, (h & APIC_VECTOR_MASK));
- return;
- }
-
- h = THERMAL_APIC_VECTOR;
- h |= (APIC_DM_FIXED | APIC_LVT_MASKED);
- apic_write(APIC_LVTTHMR, h);
-
- rdmsr(MSR_IA32_THERM_INTERRUPT, l, h);
- wrmsr(MSR_IA32_THERM_INTERRUPT, l | 0x03, h);
-
- rdmsr(MSR_IA32_MISC_ENABLE, l, h);
- wrmsr(MSR_IA32_MISC_ENABLE, l | MSR_IA32_MISC_ENABLE_TM1, h);
-
- l = apic_read(APIC_LVTTHMR);
- apic_write(APIC_LVTTHMR, l & ~APIC_LVT_MASKED);
- printk(KERN_INFO "CPU%d: Thermal monitoring enabled (%s)\n",
- cpu, tm2 ? "TM2" : "TM1");
-
- /* enable thermal throttle processing */
- atomic_set(&therm_throt_en, 1);
- return;
-}
-
/*
* Support for Intel Correct Machine Check Interrupts. This allows
* the CPU to raise an interrupt when a corrected machine check happened.
@@ -109,6 +56,9 @@ static int cmci_supported(int *banks)
{
u64 cap;
+ if (mce_cmci_disabled || mce_ignore_ce)
+ return 0;
+
/*
* Vendor check is not strictly needed, but the initial
* initialization is vendor keyed and this
@@ -132,7 +82,7 @@ static int cmci_supported(int *banks)
static void intel_threshold_interrupt(void)
{
machine_check_poll(MCP_TIMESTAMP, &__get_cpu_var(mce_banks_owned));
- mce_notify_user();
+ mce_notify_irq();
}
static void print_update(char *type, int *hdr, int num)
@@ -151,10 +101,11 @@ static void print_update(char *type, int *hdr, int num)
static void cmci_discover(int banks, int boot)
{
unsigned long *owned = (void *)&__get_cpu_var(mce_banks_owned);
+ unsigned long flags;
int hdr = 0;
int i;
- spin_lock(&cmci_discover_lock);
+ spin_lock_irqsave(&cmci_discover_lock, flags);
for (i = 0; i < banks; i++) {
u64 val;
@@ -184,7 +135,7 @@ static void cmci_discover(int banks, int boot)
WARN_ON(!test_bit(i, __get_cpu_var(mce_poll_banks)));
}
}
- spin_unlock(&cmci_discover_lock);
+ spin_unlock_irqrestore(&cmci_discover_lock, flags);
if (hdr)
printk(KERN_CONT "\n");
}
@@ -211,13 +162,14 @@ void cmci_recheck(void)
*/
void cmci_clear(void)
{
+ unsigned long flags;
int i;
int banks;
u64 val;
if (!cmci_supported(&banks))
return;
- spin_lock(&cmci_discover_lock);
+ spin_lock_irqsave(&cmci_discover_lock, flags);
for (i = 0; i < banks; i++) {
if (!test_bit(i, __get_cpu_var(mce_banks_owned)))
continue;
@@ -227,7 +179,7 @@ void cmci_clear(void)
wrmsrl(MSR_IA32_MC0_CTL2 + i, val);
__clear_bit(i, __get_cpu_var(mce_banks_owned));
}
- spin_unlock(&cmci_discover_lock);
+ spin_unlock_irqrestore(&cmci_discover_lock, flags);
}
/*
@@ -246,7 +198,7 @@ void cmci_rediscover(int dying)
return;
cpumask_copy(old, &current->cpus_allowed);
- for_each_online_cpu (cpu) {
+ for_each_online_cpu(cpu) {
if (cpu == dying)
continue;
if (set_cpus_allowed_ptr(current, cpumask_of(cpu)))
diff --git a/arch/x86/kernel/cpu/mcheck/non-fatal.c b/arch/x86/kernel/cpu/mcheck/non-fatal.c
index a74af128efc9..70b710420f74 100644
--- a/arch/x86/kernel/cpu/mcheck/non-fatal.c
+++ b/arch/x86/kernel/cpu/mcheck/non-fatal.c
@@ -6,15 +6,14 @@
* This file contains routines to check for non-fatal MCEs every 15s
*
*/
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/jiffies.h>
-#include <linux/workqueue.h>
#include <linux/interrupt.h>
-#include <linux/smp.h>
+#include <linux/workqueue.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/smp.h>
#include <asm/processor.h>
#include <asm/system.h>
@@ -22,9 +21,9 @@
#include "mce.h"
-static int firstbank;
+static int firstbank;
-#define MCE_RATE 15*HZ /* timer rate is 15s */
+#define MCE_RATE (15*HZ) /* timer rate is 15s */
static void mce_checkregs(void *info)
{
@@ -34,23 +33,24 @@ static void mce_checkregs(void *info)
for (i = firstbank; i < nr_mce_banks; i++) {
rdmsr(MSR_IA32_MC0_STATUS+i*4, low, high);
- if (high & (1<<31)) {
- printk(KERN_INFO "MCE: The hardware reports a non "
- "fatal, correctable incident occurred on "
- "CPU %d.\n",
+ if (!(high & (1<<31)))
+ continue;
+
+ printk(KERN_INFO "MCE: The hardware reports a non fatal, "
+ "correctable incident occurred on CPU %d.\n",
smp_processor_id());
- printk(KERN_INFO "Bank %d: %08x%08x\n", i, high, low);
-
- /*
- * Scrub the error so we don't pick it up in MCE_RATE
- * seconds time.
- */
- wrmsr(MSR_IA32_MC0_STATUS+i*4, 0UL, 0UL);
-
- /* Serialize */
- wmb();
- add_taint(TAINT_MACHINE_CHECK);
- }
+
+ printk(KERN_INFO "Bank %d: %08x%08x\n", i, high, low);
+
+ /*
+ * Scrub the error so we don't pick it up in MCE_RATE
+ * seconds time:
+ */
+ wrmsr(MSR_IA32_MC0_STATUS+i*4, 0UL, 0UL);
+
+ /* Serialize: */
+ wmb();
+ add_taint(TAINT_MACHINE_CHECK);
}
}
@@ -77,16 +77,17 @@ static int __init init_nonfatal_mce_checker(void)
/* Some Athlons misbehave when we frob bank 0 */
if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD &&
- boot_cpu_data.x86 == 6)
- firstbank = 1;
+ boot_cpu_data.x86 == 6)
+ firstbank = 1;
else
- firstbank = 0;
+ firstbank = 0;
/*
* Check for non-fatal errors every MCE_RATE s
*/
schedule_delayed_work(&mce_work, round_jiffies_relative(MCE_RATE));
printk(KERN_INFO "Machine check exception polling timer started.\n");
+
return 0;
}
module_init(init_nonfatal_mce_checker);
diff --git a/arch/x86/kernel/cpu/mcheck/p4.c b/arch/x86/kernel/cpu/mcheck/p4.c
index f53bdcbaf382..82cee108a2d3 100644
--- a/arch/x86/kernel/cpu/mcheck/p4.c
+++ b/arch/x86/kernel/cpu/mcheck/p4.c
@@ -2,18 +2,17 @@
* P4 specific Machine Check Exception Reporting
*/
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
#include <linux/smp.h>
+#include <asm/therm_throt.h>
#include <asm/processor.h>
#include <asm/system.h>
-#include <asm/msr.h>
#include <asm/apic.h>
-
-#include <asm/therm_throt.h>
+#include <asm/msr.h>
#include "mce.h"
@@ -36,6 +35,7 @@ static int mce_num_extended_msrs;
#ifdef CONFIG_X86_MCE_P4THERMAL
+
static void unexpected_thermal_interrupt(struct pt_regs *regs)
{
printk(KERN_ERR "CPU%d: Unexpected LVT TMR interrupt!\n",
@@ -43,7 +43,7 @@ static void unexpected_thermal_interrupt(struct pt_regs *regs)
add_taint(TAINT_MACHINE_CHECK);
}
-/* P4/Xeon Thermal transition interrupt handler */
+/* P4/Xeon Thermal transition interrupt handler: */
static void intel_thermal_interrupt(struct pt_regs *regs)
{
__u64 msr_val;
@@ -51,11 +51,12 @@ static void intel_thermal_interrupt(struct pt_regs *regs)
ack_APIC_irq();
rdmsrl(MSR_IA32_THERM_STATUS, msr_val);
- therm_throt_process(msr_val & 0x1);
+ therm_throt_process(msr_val & THERM_STATUS_PROCHOT);
}
-/* Thermal interrupt handler for this CPU setup */
-static void (*vendor_thermal_interrupt)(struct pt_regs *regs) = unexpected_thermal_interrupt;
+/* Thermal interrupt handler for this CPU setup: */
+static void (*vendor_thermal_interrupt)(struct pt_regs *regs) =
+ unexpected_thermal_interrupt;
void smp_thermal_interrupt(struct pt_regs *regs)
{
@@ -65,67 +66,15 @@ void smp_thermal_interrupt(struct pt_regs *regs)
irq_exit();
}
-/* P4/Xeon Thermal regulation detect and init */
-static void intel_init_thermal(struct cpuinfo_x86 *c)
+void intel_set_thermal_handler(void)
{
- u32 l, h;
- unsigned int cpu = smp_processor_id();
-
- /* Thermal monitoring */
- if (!cpu_has(c, X86_FEATURE_ACPI))
- return; /* -ENODEV */
-
- /* Clock modulation */
- if (!cpu_has(c, X86_FEATURE_ACC))
- return; /* -ENODEV */
-
- /* first check if its enabled already, in which case there might
- * be some SMM goo which handles it, so we can't even put a handler
- * since it might be delivered via SMI already -zwanem.
- */
- rdmsr(MSR_IA32_MISC_ENABLE, l, h);
- h = apic_read(APIC_LVTTHMR);
- if ((l & MSR_IA32_MISC_ENABLE_TM1) && (h & APIC_DM_SMI)) {
- printk(KERN_DEBUG "CPU%d: Thermal monitoring handled by SMI\n",
- cpu);
- return; /* -EBUSY */
- }
-
- /* check whether a vector already exists, temporarily masked? */
- if (h & APIC_VECTOR_MASK) {
- printk(KERN_DEBUG "CPU%d: Thermal LVT vector (%#x) already "
- "installed\n",
- cpu, (h & APIC_VECTOR_MASK));
- return; /* -EBUSY */
- }
-
- /* The temperature transition interrupt handler setup */
- h = THERMAL_APIC_VECTOR; /* our delivery vector */
- h |= (APIC_DM_FIXED | APIC_LVT_MASKED); /* we'll mask till we're ready */
- apic_write(APIC_LVTTHMR, h);
-
- rdmsr(MSR_IA32_THERM_INTERRUPT, l, h);
- wrmsr(MSR_IA32_THERM_INTERRUPT, l | 0x03 , h);
-
- /* ok we're good to go... */
vendor_thermal_interrupt = intel_thermal_interrupt;
-
- rdmsr(MSR_IA32_MISC_ENABLE, l, h);
- wrmsr(MSR_IA32_MISC_ENABLE, l | MSR_IA32_MISC_ENABLE_TM1, h);
-
- l = apic_read(APIC_LVTTHMR);
- apic_write(APIC_LVTTHMR, l & ~APIC_LVT_MASKED);
- printk(KERN_INFO "CPU%d: Thermal monitoring enabled\n", cpu);
-
- /* enable thermal throttle processing */
- atomic_set(&therm_throt_en, 1);
- return;
}
-#endif /* CONFIG_X86_MCE_P4THERMAL */
+#endif /* CONFIG_X86_MCE_P4THERMAL */
/* P4/Xeon Extended MCE MSR retrieval, return 0 if unsupported */
-static inline void intel_get_extended_msrs(struct intel_mce_extended_msrs *r)
+static void intel_get_extended_msrs(struct intel_mce_extended_msrs *r)
{
u32 h;
@@ -143,9 +92,9 @@ static inline void intel_get_extended_msrs(struct intel_mce_extended_msrs *r)
static void intel_machine_check(struct pt_regs *regs, long error_code)
{
- int recover = 1;
u32 alow, ahigh, high, low;
u32 mcgstl, mcgsth;
+ int recover = 1;
int i;
rdmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
@@ -157,7 +106,9 @@ static void intel_machine_check(struct pt_regs *regs, long error_code)
if (mce_num_extended_msrs > 0) {
struct intel_mce_extended_msrs dbg;
+
intel_get_extended_msrs(&dbg);
+
printk(KERN_DEBUG "CPU %d: EIP: %08x EFLAGS: %08x\n"
"\teax: %08x ebx: %08x ecx: %08x edx: %08x\n"
"\tesi: %08x edi: %08x ebp: %08x esp: %08x\n",
@@ -171,6 +122,7 @@ static void intel_machine_check(struct pt_regs *regs, long error_code)
if (high & (1<<31)) {
char misc[20];
char addr[24];
+
misc[0] = addr[0] = '\0';
if (high & (1<<29))
recover |= 1;
@@ -196,6 +148,7 @@ static void intel_machine_check(struct pt_regs *regs, long error_code)
panic("Unable to continue");
printk(KERN_EMERG "Attempting to continue.\n");
+
/*
* Do not clear the MSR_IA32_MCi_STATUS if the error is not
* recoverable/continuable.This will allow BIOS to look at the MSRs
@@ -217,7 +170,6 @@ static void intel_machine_check(struct pt_regs *regs, long error_code)
wrmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
}
-
void intel_p4_mcheck_init(struct cpuinfo_x86 *c)
{
u32 l, h;
diff --git a/arch/x86/kernel/cpu/mcheck/p5.c b/arch/x86/kernel/cpu/mcheck/p5.c
index c9f77ea69edc..015f481ab1b0 100644
--- a/arch/x86/kernel/cpu/mcheck/p5.c
+++ b/arch/x86/kernel/cpu/mcheck/p5.c
@@ -2,11 +2,10 @@
* P5 specific Machine Check Exception Reporting
* (C) Copyright 2002 Alan Cox <alan@lxorguk.ukuu.org.uk>
*/
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
#include <linux/smp.h>
#include <asm/processor.h>
@@ -15,39 +14,58 @@
#include "mce.h"
-/* Machine check handler for Pentium class Intel */
+/* By default disabled */
+int mce_p5_enable;
+
+/* Machine check handler for Pentium class Intel CPUs: */
static void pentium_machine_check(struct pt_regs *regs, long error_code)
{
u32 loaddr, hi, lotype;
+
rdmsr(MSR_IA32_P5_MC_ADDR, loaddr, hi);
rdmsr(MSR_IA32_P5_MC_TYPE, lotype, hi);
- printk(KERN_EMERG "CPU#%d: Machine Check Exception: 0x%8X (type 0x%8X).\n", smp_processor_id(), loaddr, lotype);
- if (lotype&(1<<5))
- printk(KERN_EMERG "CPU#%d: Possible thermal failure (CPU on fire ?).\n", smp_processor_id());
+
+ printk(KERN_EMERG
+ "CPU#%d: Machine Check Exception: 0x%8X (type 0x%8X).\n",
+ smp_processor_id(), loaddr, lotype);
+
+ if (lotype & (1<<5)) {
+ printk(KERN_EMERG
+ "CPU#%d: Possible thermal failure (CPU on fire ?).\n",
+ smp_processor_id());
+ }
+
add_taint(TAINT_MACHINE_CHECK);
}
-/* Set up machine check reporting for processors with Intel style MCE */
+/* Set up machine check reporting for processors with Intel style MCE: */
void intel_p5_mcheck_init(struct cpuinfo_x86 *c)
{
u32 l, h;
- /*Check for MCE support */
+ /* Check for MCE support: */
if (!cpu_has(c, X86_FEATURE_MCE))
return;
- /* Default P5 to off as its often misconnected */
+#ifdef CONFIG_X86_OLD_MCE
+ /* Default P5 to off as its often misconnected: */
if (mce_disabled != -1)
return;
+#endif
+
machine_check_vector = pentium_machine_check;
+ /* Make sure the vector pointer is visible before we enable MCEs: */
wmb();
- /* Read registers before enabling */
+ /* Read registers before enabling: */
rdmsr(MSR_IA32_P5_MC_ADDR, l, h);
rdmsr(MSR_IA32_P5_MC_TYPE, l, h);
- printk(KERN_INFO "Intel old style machine check architecture supported.\n");
+ printk(KERN_INFO
+ "Intel old style machine check architecture supported.\n");
- /* Enable MCE */
+ /* Enable MCE: */
set_in_cr4(X86_CR4_MCE);
- printk(KERN_INFO "Intel old style machine check reporting enabled on CPU#%d.\n", smp_processor_id());
+ printk(KERN_INFO
+ "Intel old style machine check reporting enabled on CPU#%d.\n",
+ smp_processor_id());
}
diff --git a/arch/x86/kernel/cpu/mcheck/p6.c b/arch/x86/kernel/cpu/mcheck/p6.c
index 2ac52d7b434b..43c24e667457 100644
--- a/arch/x86/kernel/cpu/mcheck/p6.c
+++ b/arch/x86/kernel/cpu/mcheck/p6.c
@@ -2,11 +2,10 @@
* P6 specific Machine Check Exception Reporting
* (C) Copyright 2002 Alan Cox <alan@lxorguk.ukuu.org.uk>
*/
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
#include <linux/smp.h>
#include <asm/processor.h>
@@ -18,9 +17,9 @@
/* Machine Check Handler For PII/PIII */
static void intel_machine_check(struct pt_regs *regs, long error_code)
{
- int recover = 1;
u32 alow, ahigh, high, low;
u32 mcgstl, mcgsth;
+ int recover = 1;
int i;
rdmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
@@ -35,12 +34,16 @@ static void intel_machine_check(struct pt_regs *regs, long error_code)
if (high & (1<<31)) {
char misc[20];
char addr[24];
- misc[0] = addr[0] = '\0';
+
+ misc[0] = '\0';
+ addr[0] = '\0';
+
if (high & (1<<29))
recover |= 1;
if (high & (1<<25))
recover |= 2;
high &= ~(1<<31);
+
if (high & (1<<27)) {
rdmsr(MSR_IA32_MC0_MISC+i*4, alow, ahigh);
snprintf(misc, 20, "[%08x%08x]", ahigh, alow);
@@ -49,6 +52,7 @@ static void intel_machine_check(struct pt_regs *regs, long error_code)
rdmsr(MSR_IA32_MC0_ADDR+i*4, alow, ahigh);
snprintf(addr, 24, " at %08x%08x", ahigh, alow);
}
+
printk(KERN_EMERG "CPU %d: Bank %d: %08x%08x%s%s\n",
smp_processor_id(), i, high, low, misc, addr);
}
@@ -63,16 +67,17 @@ static void intel_machine_check(struct pt_regs *regs, long error_code)
/*
* Do not clear the MSR_IA32_MCi_STATUS if the error is not
* recoverable/continuable.This will allow BIOS to look at the MSRs
- * for errors if the OS could not log the error.
+ * for errors if the OS could not log the error:
*/
for (i = 0; i < nr_mce_banks; i++) {
unsigned int msr;
+
msr = MSR_IA32_MC0_STATUS+i*4;
rdmsr(msr, low, high);
if (high & (1<<31)) {
- /* Clear it */
+ /* Clear it: */
wrmsr(msr, 0UL, 0UL);
- /* Serialize */
+ /* Serialize: */
wmb();
add_taint(TAINT_MACHINE_CHECK);
}
@@ -81,7 +86,7 @@ static void intel_machine_check(struct pt_regs *regs, long error_code)
wrmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
}
-/* Set up machine check reporting for processors with Intel style MCE */
+/* Set up machine check reporting for processors with Intel style MCE: */
void intel_p6_mcheck_init(struct cpuinfo_x86 *c)
{
u32 l, h;
@@ -97,6 +102,7 @@ void intel_p6_mcheck_init(struct cpuinfo_x86 *c)
/* Ok machine check is available */
machine_check_vector = intel_machine_check;
+ /* Make sure the vector pointer is visible before we enable MCEs: */
wmb();
printk(KERN_INFO "Intel machine check architecture supported.\n");
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index d5ae2243f0b9..7b1ae2e20ba5 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -1,7 +1,7 @@
/*
- *
* Thermal throttle event support code (such as syslog messaging and rate
* limiting) that was factored out from x86_64 (mce_intel.c) and i386 (p4.c).
+ *
* This allows consistent reporting of CPU thermal throttle events.
*
* Maintains a counter in /sys that keeps track of the number of thermal
@@ -13,43 +13,43 @@
* Credits: Adapted from Zwane Mwaikambo's original code in mce_intel.c.
* Inspired by Ross Biro's and Al Borchers' counter code.
*/
-
+#include <linux/notifier.h>
+#include <linux/jiffies.h>
#include <linux/percpu.h>
#include <linux/sysdev.h>
#include <linux/cpu.h>
-#include <asm/cpu.h>
-#include <linux/notifier.h>
-#include <linux/jiffies.h>
+
#include <asm/therm_throt.h>
/* How long to wait between reporting thermal events */
-#define CHECK_INTERVAL (300 * HZ)
+#define CHECK_INTERVAL (300 * HZ)
static DEFINE_PER_CPU(__u64, next_check) = INITIAL_JIFFIES;
static DEFINE_PER_CPU(unsigned long, thermal_throttle_count);
-atomic_t therm_throt_en = ATOMIC_INIT(0);
+
+atomic_t therm_throt_en = ATOMIC_INIT(0);
#ifdef CONFIG_SYSFS
-#define define_therm_throt_sysdev_one_ro(_name) \
- static SYSDEV_ATTR(_name, 0444, therm_throt_sysdev_show_##_name, NULL)
-
-#define define_therm_throt_sysdev_show_func(name) \
-static ssize_t therm_throt_sysdev_show_##name(struct sys_device *dev, \
- struct sysdev_attribute *attr, \
- char *buf) \
-{ \
- unsigned int cpu = dev->id; \
- ssize_t ret; \
- \
- preempt_disable(); /* CPU hotplug */ \
- if (cpu_online(cpu)) \
- ret = sprintf(buf, "%lu\n", \
- per_cpu(thermal_throttle_##name, cpu)); \
- else \
- ret = 0; \
- preempt_enable(); \
- \
- return ret; \
+#define define_therm_throt_sysdev_one_ro(_name) \
+ static SYSDEV_ATTR(_name, 0444, therm_throt_sysdev_show_##_name, NULL)
+
+#define define_therm_throt_sysdev_show_func(name) \
+static ssize_t therm_throt_sysdev_show_##name(struct sys_device *dev, \
+ struct sysdev_attribute *attr, \
+ char *buf) \
+{ \
+ unsigned int cpu = dev->id; \
+ ssize_t ret; \
+ \
+ preempt_disable(); /* CPU hotplug */ \
+ if (cpu_online(cpu)) \
+ ret = sprintf(buf, "%lu\n", \
+ per_cpu(thermal_throttle_##name, cpu)); \
+ else \
+ ret = 0; \
+ preempt_enable(); \
+ \
+ return ret; \
}
define_therm_throt_sysdev_show_func(count);
@@ -61,8 +61,8 @@ static struct attribute *thermal_throttle_attrs[] = {
};
static struct attribute_group thermal_throttle_attr_group = {
- .attrs = thermal_throttle_attrs,
- .name = "thermal_throttle"
+ .attrs = thermal_throttle_attrs,
+ .name = "thermal_throttle"
};
#endif /* CONFIG_SYSFS */
@@ -110,10 +110,11 @@ int therm_throt_process(int curr)
}
#ifdef CONFIG_SYSFS
-/* Add/Remove thermal_throttle interface for CPU device */
+/* Add/Remove thermal_throttle interface for CPU device: */
static __cpuinit int thermal_throttle_add_dev(struct sys_device *sys_dev)
{
- return sysfs_create_group(&sys_dev->kobj, &thermal_throttle_attr_group);
+ return sysfs_create_group(&sys_dev->kobj,
+ &thermal_throttle_attr_group);
}
static __cpuinit void thermal_throttle_remove_dev(struct sys_device *sys_dev)
@@ -121,19 +122,21 @@ static __cpuinit void thermal_throttle_remove_dev(struct sys_device *sys_dev)
sysfs_remove_group(&sys_dev->kobj, &thermal_throttle_attr_group);
}
-/* Mutex protecting device creation against CPU hotplug */
+/* Mutex protecting device creation against CPU hotplug: */
static DEFINE_MUTEX(therm_cpu_lock);
/* Get notified when a cpu comes on/off. Be hotplug friendly. */
-static __cpuinit int thermal_throttle_cpu_callback(struct notifier_block *nfb,
- unsigned long action,
- void *hcpu)
+static __cpuinit int
+thermal_throttle_cpu_callback(struct notifier_block *nfb,
+ unsigned long action,
+ void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
struct sys_device *sys_dev;
int err = 0;
sys_dev = get_cpu_sysdev(cpu);
+
switch (action) {
case CPU_UP_PREPARE:
case CPU_UP_PREPARE_FROZEN:
diff --git a/arch/x86/kernel/cpu/mcheck/threshold.c b/arch/x86/kernel/cpu/mcheck/threshold.c
index 23ee9e730f78..d746df2909c9 100644
--- a/arch/x86/kernel/cpu/mcheck/threshold.c
+++ b/arch/x86/kernel/cpu/mcheck/threshold.c
@@ -17,7 +17,7 @@ static void default_threshold_interrupt(void)
void (*mce_threshold_vector)(void) = default_threshold_interrupt;
-asmlinkage void mce_threshold_interrupt(void)
+asmlinkage void smp_threshold_interrupt(void)
{
exit_idle();
irq_enter();
diff --git a/arch/x86/kernel/cpu/mcheck/winchip.c b/arch/x86/kernel/cpu/mcheck/winchip.c
index 2a043d89811d..81b02487090b 100644
--- a/arch/x86/kernel/cpu/mcheck/winchip.c
+++ b/arch/x86/kernel/cpu/mcheck/winchip.c
@@ -2,11 +2,10 @@
* IDT Winchip specific Machine Check Exception Reporting
* (C) Copyright 2002 Alan Cox <alan@lxorguk.ukuu.org.uk>
*/
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
#include <asm/processor.h>
#include <asm/system.h>
@@ -14,7 +13,7 @@
#include "mce.h"
-/* Machine check handler for WinChip C6 */
+/* Machine check handler for WinChip C6: */
static void winchip_machine_check(struct pt_regs *regs, long error_code)
{
printk(KERN_EMERG "CPU0: Machine Check Exception.\n");
@@ -25,12 +24,18 @@ static void winchip_machine_check(struct pt_regs *regs, long error_code)
void winchip_mcheck_init(struct cpuinfo_x86 *c)
{
u32 lo, hi;
+
machine_check_vector = winchip_machine_check;
+ /* Make sure the vector pointer is visible before we enable MCEs: */
wmb();
+
rdmsr(MSR_IDT_FCR1, lo, hi);
lo |= (1<<2); /* Enable EIERRINT (int 18 MCE) */
lo &= ~(1<<4); /* Enable MCE */
wrmsr(MSR_IDT_FCR1, lo, hi);
+
set_in_cr4(X86_CR4_MCE);
- printk(KERN_INFO "Winchip machine check reporting enabled on CPU#0.\n");
+
+ printk(KERN_INFO
+ "Winchip machine check reporting enabled on CPU#0.\n");
}
diff --git a/arch/x86/kernel/cpu/mtrr/cleanup.c b/arch/x86/kernel/cpu/mtrr/cleanup.c
index ce0fe4b5c04f..1d584a18a50d 100644
--- a/arch/x86/kernel/cpu/mtrr/cleanup.c
+++ b/arch/x86/kernel/cpu/mtrr/cleanup.c
@@ -808,7 +808,7 @@ int __init mtrr_cleanup(unsigned address_bits)
if (!is_cpu(INTEL) || enable_mtrr_cleanup < 1)
return 0;
- rdmsr(MTRRdefType_MSR, def, dummy);
+ rdmsr(MSR_MTRRdefType, def, dummy);
def &= 0xff;
if (def != MTRR_TYPE_UNCACHABLE)
return 0;
@@ -1003,7 +1003,7 @@ int __init mtrr_trim_uncached_memory(unsigned long end_pfn)
*/
if (!is_cpu(INTEL) || disable_mtrr_trim)
return 0;
- rdmsr(MTRRdefType_MSR, def, dummy);
+ rdmsr(MSR_MTRRdefType, def, dummy);
def &= 0xff;
if (def != MTRR_TYPE_UNCACHABLE)
return 0;
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 0b776c09aff3..0543f69f0b27 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -20,9 +20,9 @@ struct fixed_range_block {
};
static struct fixed_range_block fixed_range_blocks[] = {
- { MTRRfix64K_00000_MSR, 1 }, /* one 64k MTRR */
- { MTRRfix16K_80000_MSR, 2 }, /* two 16k MTRRs */
- { MTRRfix4K_C0000_MSR, 8 }, /* eight 4k MTRRs */
+ { MSR_MTRRfix64K_00000, 1 }, /* one 64k MTRR */
+ { MSR_MTRRfix16K_80000, 2 }, /* two 16k MTRRs */
+ { MSR_MTRRfix4K_C0000, 8 }, /* eight 4k MTRRs */
{}
};
@@ -194,12 +194,12 @@ get_fixed_ranges(mtrr_type * frs)
k8_check_syscfg_dram_mod_en();
- rdmsr(MTRRfix64K_00000_MSR, p[0], p[1]);
+ rdmsr(MSR_MTRRfix64K_00000, p[0], p[1]);
for (i = 0; i < 2; i++)
- rdmsr(MTRRfix16K_80000_MSR + i, p[2 + i * 2], p[3 + i * 2]);
+ rdmsr(MSR_MTRRfix16K_80000 + i, p[2 + i * 2], p[3 + i * 2]);
for (i = 0; i < 8; i++)
- rdmsr(MTRRfix4K_C0000_MSR + i, p[6 + i * 2], p[7 + i * 2]);
+ rdmsr(MSR_MTRRfix4K_C0000 + i, p[6 + i * 2], p[7 + i * 2]);
}
void mtrr_save_fixed_ranges(void *info)
@@ -275,7 +275,11 @@ static void __init print_mtrr_state(void)
}
printk(KERN_DEBUG "MTRR variable ranges %sabled:\n",
mtrr_state.enabled & 2 ? "en" : "dis");
- high_width = ((size_or_mask ? ffs(size_or_mask) - 1 : 32) - (32 - PAGE_SHIFT) + 3) / 4;
+ if (size_or_mask & 0xffffffffUL)
+ high_width = ffs(size_or_mask & 0xffffffffUL) - 1;
+ else
+ high_width = ffs(size_or_mask>>32) + 32 - 1;
+ high_width = (high_width - (32 - PAGE_SHIFT) + 3) / 4;
for (i = 0; i < num_var_ranges; ++i) {
if (mtrr_state.var_ranges[i].mask_lo & (1 << 11))
printk(KERN_DEBUG " %u base %0*X%05X000 mask %0*X%05X000 %s\n",
@@ -306,7 +310,7 @@ void __init get_mtrr_state(void)
vrs = mtrr_state.var_ranges;
- rdmsr(MTRRcap_MSR, lo, dummy);
+ rdmsr(MSR_MTRRcap, lo, dummy);
mtrr_state.have_fixed = (lo >> 8) & 1;
for (i = 0; i < num_var_ranges; i++)
@@ -314,7 +318,7 @@ void __init get_mtrr_state(void)
if (mtrr_state.have_fixed)
get_fixed_ranges(mtrr_state.fixed_ranges);
- rdmsr(MTRRdefType_MSR, lo, dummy);
+ rdmsr(MSR_MTRRdefType, lo, dummy);
mtrr_state.def_type = (lo & 0xff);
mtrr_state.enabled = (lo & 0xc00) >> 10;
@@ -579,10 +583,10 @@ static void prepare_set(void) __acquires(set_atomicity_lock)
__flush_tlb();
/* Save MTRR state */
- rdmsr(MTRRdefType_MSR, deftype_lo, deftype_hi);
+ rdmsr(MSR_MTRRdefType, deftype_lo, deftype_hi);
/* Disable MTRRs, and set the default type to uncached */
- mtrr_wrmsr(MTRRdefType_MSR, deftype_lo & ~0xcff, deftype_hi);
+ mtrr_wrmsr(MSR_MTRRdefType, deftype_lo & ~0xcff, deftype_hi);
}
static void post_set(void) __releases(set_atomicity_lock)
@@ -591,7 +595,7 @@ static void post_set(void) __releases(set_atomicity_lock)
__flush_tlb();
/* Intel (P6) standard MTRRs */
- mtrr_wrmsr(MTRRdefType_MSR, deftype_lo, deftype_hi);
+ mtrr_wrmsr(MSR_MTRRdefType, deftype_lo, deftype_hi);
/* Enable caches */
write_cr0(read_cr0() & 0xbfffffff);
@@ -703,7 +707,7 @@ int generic_validate_add_page(unsigned long base, unsigned long size, unsigned i
static int generic_have_wrcomb(void)
{
unsigned long config, dummy;
- rdmsr(MTRRcap_MSR, config, dummy);
+ rdmsr(MSR_MTRRcap, config, dummy);
return (config & (1 << 10));
}
diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index 03cda01f57c7..8fc248b5aeaf 100644
--- a/arch/x86/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
@@ -104,7 +104,7 @@ static void __init set_num_var_ranges(void)
unsigned long config = 0, dummy;
if (use_intel()) {
- rdmsr(MTRRcap_MSR, config, dummy);
+ rdmsr(MSR_MTRRcap, config, dummy);
} else if (is_cpu(AMD))
config = 2;
else if (is_cpu(CYRIX) || is_cpu(CENTAUR))
diff --git a/arch/x86/kernel/cpu/mtrr/mtrr.h b/arch/x86/kernel/cpu/mtrr/mtrr.h
index 77f67f7b347a..7538b767f206 100644
--- a/arch/x86/kernel/cpu/mtrr/mtrr.h
+++ b/arch/x86/kernel/cpu/mtrr/mtrr.h
@@ -5,21 +5,6 @@
#include <linux/types.h>
#include <linux/stddef.h>
-#define MTRRcap_MSR 0x0fe
-#define MTRRdefType_MSR 0x2ff
-
-#define MTRRfix64K_00000_MSR 0x250
-#define MTRRfix16K_80000_MSR 0x258
-#define MTRRfix16K_A0000_MSR 0x259
-#define MTRRfix4K_C0000_MSR 0x268
-#define MTRRfix4K_C8000_MSR 0x269
-#define MTRRfix4K_D0000_MSR 0x26a
-#define MTRRfix4K_D8000_MSR 0x26b
-#define MTRRfix4K_E0000_MSR 0x26c
-#define MTRRfix4K_E8000_MSR 0x26d
-#define MTRRfix4K_F0000_MSR 0x26e
-#define MTRRfix4K_F8000_MSR 0x26f
-
#define MTRR_CHANGE_MASK_FIXED 0x01
#define MTRR_CHANGE_MASK_VARIABLE 0x02
#define MTRR_CHANGE_MASK_DEFTYPE 0x04
diff --git a/arch/x86/kernel/cpu/mtrr/state.c b/arch/x86/kernel/cpu/mtrr/state.c
index 7f7e2753685b..1f5fb1588d1f 100644
--- a/arch/x86/kernel/cpu/mtrr/state.c
+++ b/arch/x86/kernel/cpu/mtrr/state.c
@@ -35,7 +35,7 @@ void set_mtrr_prepare_save(struct set_mtrr_context *ctxt)
if (use_intel())
/* Save MTRR state */
- rdmsr(MTRRdefType_MSR, ctxt->deftype_lo, ctxt->deftype_hi);
+ rdmsr(MSR_MTRRdefType, ctxt->deftype_lo, ctxt->deftype_hi);
else
/* Cyrix ARRs - everything else were excluded at the top */
ctxt->ccr3 = getCx86(CX86_CCR3);
@@ -46,7 +46,7 @@ void set_mtrr_cache_disable(struct set_mtrr_context *ctxt)
{
if (use_intel())
/* Disable MTRRs, and set the default type to uncached */
- mtrr_wrmsr(MTRRdefType_MSR, ctxt->deftype_lo & 0xf300UL,
+ mtrr_wrmsr(MSR_MTRRdefType, ctxt->deftype_lo & 0xf300UL,
ctxt->deftype_hi);
else if (is_cpu(CYRIX))
/* Cyrix ARRs - everything else were excluded at the top */
@@ -64,7 +64,7 @@ void set_mtrr_done(struct set_mtrr_context *ctxt)
/* Restore MTRRdefType */
if (use_intel())
/* Intel (P6) standard MTRRs */
- mtrr_wrmsr(MTRRdefType_MSR, ctxt->deftype_lo, ctxt->deftype_hi);
+ mtrr_wrmsr(MSR_MTRRdefType, ctxt->deftype_lo, ctxt->deftype_hi);
else
/* Cyrix ARRs - everything else was excluded at the top */
setCx86(CX86_CCR3, ctxt->ccr3);
diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c
new file mode 100644
index 000000000000..275bc142cd5d
--- /dev/null
+++ b/arch/x86/kernel/cpu/perf_counter.c
@@ -0,0 +1,1711 @@
+/*
+ * Performance counter x86 architecture code
+ *
+ * Copyright (C) 2008 Thomas Gleixner <tglx@linutronix.de>
+ * Copyright (C) 2008-2009 Red Hat, Inc., Ingo Molnar
+ * Copyright (C) 2009 Jaswinder Singh Rajput
+ * Copyright (C) 2009 Advanced Micro Devices, Inc., Robert Richter
+ * Copyright (C) 2008-2009 Red Hat, Inc., Peter Zijlstra <pzijlstr@redhat.com>
+ *
+ * For licencing details see kernel-base/COPYING
+ */
+
+#include <linux/perf_counter.h>
+#include <linux/capability.h>
+#include <linux/notifier.h>
+#include <linux/hardirq.h>
+#include <linux/kprobes.h>
+#include <linux/module.h>
+#include <linux/kdebug.h>
+#include <linux/sched.h>
+#include <linux/uaccess.h>
+
+#include <asm/apic.h>
+#include <asm/stacktrace.h>
+#include <asm/nmi.h>
+
+static u64 perf_counter_mask __read_mostly;
+
+struct cpu_hw_counters {
+ struct perf_counter *counters[X86_PMC_IDX_MAX];
+ unsigned long used_mask[BITS_TO_LONGS(X86_PMC_IDX_MAX)];
+ unsigned long active_mask[BITS_TO_LONGS(X86_PMC_IDX_MAX)];
+ unsigned long interrupts;
+ int enabled;
+};
+
+/*
+ * struct x86_pmu - generic x86 pmu
+ */
+struct x86_pmu {
+ const char *name;
+ int version;
+ int (*handle_irq)(struct pt_regs *);
+ void (*disable_all)(void);
+ void (*enable_all)(void);
+ void (*enable)(struct hw_perf_counter *, int);
+ void (*disable)(struct hw_perf_counter *, int);
+ unsigned eventsel;
+ unsigned perfctr;
+ u64 (*event_map)(int);
+ u64 (*raw_event)(u64);
+ int max_events;
+ int num_counters;
+ int num_counters_fixed;
+ int counter_bits;
+ u64 counter_mask;
+ u64 max_period;
+ u64 intel_ctrl;
+};
+
+static struct x86_pmu x86_pmu __read_mostly;
+
+static DEFINE_PER_CPU(struct cpu_hw_counters, cpu_hw_counters) = {
+ .enabled = 1,
+};
+
+/*
+ * Intel PerfMon v3. Used on Core2 and later.
+ */
+static const u64 intel_perfmon_event_map[] =
+{
+ [PERF_COUNT_HW_CPU_CYCLES] = 0x003c,
+ [PERF_COUNT_HW_INSTRUCTIONS] = 0x00c0,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = 0x4f2e,
+ [PERF_COUNT_HW_CACHE_MISSES] = 0x412e,
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x00c4,
+ [PERF_COUNT_HW_BRANCH_MISSES] = 0x00c5,
+ [PERF_COUNT_HW_BUS_CYCLES] = 0x013c,
+};
+
+static u64 intel_pmu_event_map(int event)
+{
+ return intel_perfmon_event_map[event];
+}
+
+/*
+ * Generalized hw caching related event table, filled
+ * in on a per model basis. A value of 0 means
+ * 'not supported', -1 means 'event makes no sense on
+ * this CPU', any other value means the raw event
+ * ID.
+ */
+
+#define C(x) PERF_COUNT_HW_CACHE_##x
+
+static u64 __read_mostly hw_cache_event_ids
+ [PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX];
+
+static const u64 nehalem_hw_cache_event_ids
+ [PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX] =
+{
+ [ C(L1D) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0f40, /* L1D_CACHE_LD.MESI */
+ [ C(RESULT_MISS) ] = 0x0140, /* L1D_CACHE_LD.I_STATE */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0f41, /* L1D_CACHE_ST.MESI */
+ [ C(RESULT_MISS) ] = 0x0141, /* L1D_CACHE_ST.I_STATE */
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0x014e, /* L1D_PREFETCH.REQUESTS */
+ [ C(RESULT_MISS) ] = 0x024e, /* L1D_PREFETCH.MISS */
+ },
+ },
+ [ C(L1I ) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0380, /* L1I.READS */
+ [ C(RESULT_MISS) ] = 0x0280, /* L1I.MISSES */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0,
+ [ C(RESULT_MISS) ] = 0x0,
+ },
+ },
+ [ C(LL ) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0324, /* L2_RQSTS.LOADS */
+ [ C(RESULT_MISS) ] = 0x0224, /* L2_RQSTS.LD_MISS */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0c24, /* L2_RQSTS.RFOS */
+ [ C(RESULT_MISS) ] = 0x0824, /* L2_RQSTS.RFO_MISS */
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0x4f2e, /* LLC Reference */
+ [ C(RESULT_MISS) ] = 0x412e, /* LLC Misses */
+ },
+ },
+ [ C(DTLB) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0f40, /* L1D_CACHE_LD.MESI (alias) */
+ [ C(RESULT_MISS) ] = 0x0108, /* DTLB_LOAD_MISSES.ANY */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0f41, /* L1D_CACHE_ST.MESI (alias) */
+ [ C(RESULT_MISS) ] = 0x010c, /* MEM_STORE_RETIRED.DTLB_MISS */
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0,
+ [ C(RESULT_MISS) ] = 0x0,
+ },
+ },
+ [ C(ITLB) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x01c0, /* INST_RETIRED.ANY_P */
+ [ C(RESULT_MISS) ] = 0x20c8, /* ITLB_MISS_RETIRED */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ },
+ [ C(BPU ) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x00c4, /* BR_INST_RETIRED.ALL_BRANCHES */
+ [ C(RESULT_MISS) ] = 0x03e8, /* BPU_CLEARS.ANY */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ },
+};
+
+static const u64 core2_hw_cache_event_ids
+ [PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX] =
+{
+ [ C(L1D) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0f40, /* L1D_CACHE_LD.MESI */
+ [ C(RESULT_MISS) ] = 0x0140, /* L1D_CACHE_LD.I_STATE */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0f41, /* L1D_CACHE_ST.MESI */
+ [ C(RESULT_MISS) ] = 0x0141, /* L1D_CACHE_ST.I_STATE */
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0x104e, /* L1D_PREFETCH.REQUESTS */
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+ [ C(L1I ) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0080, /* L1I.READS */
+ [ C(RESULT_MISS) ] = 0x0081, /* L1I.MISSES */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+ [ C(LL ) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x4f29, /* L2_LD.MESI */
+ [ C(RESULT_MISS) ] = 0x4129, /* L2_LD.ISTATE */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0x4f2A, /* L2_ST.MESI */
+ [ C(RESULT_MISS) ] = 0x412A, /* L2_ST.ISTATE */
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+ [ C(DTLB) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0f40, /* L1D_CACHE_LD.MESI (alias) */
+ [ C(RESULT_MISS) ] = 0x0208, /* DTLB_MISSES.MISS_LD */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0f41, /* L1D_CACHE_ST.MESI (alias) */
+ [ C(RESULT_MISS) ] = 0x0808, /* DTLB_MISSES.MISS_ST */
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+ [ C(ITLB) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x00c0, /* INST_RETIRED.ANY_P */
+ [ C(RESULT_MISS) ] = 0x1282, /* ITLBMISSES */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ },
+ [ C(BPU ) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x00c4, /* BR_INST_RETIRED.ANY */
+ [ C(RESULT_MISS) ] = 0x00c5, /* BP_INST_RETIRED.MISPRED */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ },
+};
+
+static const u64 atom_hw_cache_event_ids
+ [PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX] =
+{
+ [ C(L1D) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x2140, /* L1D_CACHE.LD */
+ [ C(RESULT_MISS) ] = 0,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0x2240, /* L1D_CACHE.ST */
+ [ C(RESULT_MISS) ] = 0,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+ [ C(L1I ) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0380, /* L1I.READS */
+ [ C(RESULT_MISS) ] = 0x0280, /* L1I.MISSES */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+ [ C(LL ) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x4f29, /* L2_LD.MESI */
+ [ C(RESULT_MISS) ] = 0x4129, /* L2_LD.ISTATE */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0x4f2A, /* L2_ST.MESI */
+ [ C(RESULT_MISS) ] = 0x412A, /* L2_ST.ISTATE */
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+ [ C(DTLB) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x2140, /* L1D_CACHE_LD.MESI (alias) */
+ [ C(RESULT_MISS) ] = 0x0508, /* DTLB_MISSES.MISS_LD */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0x2240, /* L1D_CACHE_ST.MESI (alias) */
+ [ C(RESULT_MISS) ] = 0x0608, /* DTLB_MISSES.MISS_ST */
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+ [ C(ITLB) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x00c0, /* INST_RETIRED.ANY_P */
+ [ C(RESULT_MISS) ] = 0x0282, /* ITLB.MISSES */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ },
+ [ C(BPU ) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x00c4, /* BR_INST_RETIRED.ANY */
+ [ C(RESULT_MISS) ] = 0x00c5, /* BP_INST_RETIRED.MISPRED */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ },
+};
+
+static u64 intel_pmu_raw_event(u64 event)
+{
+#define CORE_EVNTSEL_EVENT_MASK 0x000000FFULL
+#define CORE_EVNTSEL_UNIT_MASK 0x0000FF00ULL
+#define CORE_EVNTSEL_EDGE_MASK 0x00040000ULL
+#define CORE_EVNTSEL_INV_MASK 0x00800000ULL
+#define CORE_EVNTSEL_COUNTER_MASK 0xFF000000ULL
+
+#define CORE_EVNTSEL_MASK \
+ (CORE_EVNTSEL_EVENT_MASK | \
+ CORE_EVNTSEL_UNIT_MASK | \
+ CORE_EVNTSEL_EDGE_MASK | \
+ CORE_EVNTSEL_INV_MASK | \
+ CORE_EVNTSEL_COUNTER_MASK)
+
+ return event & CORE_EVNTSEL_MASK;
+}
+
+static const u64 amd_0f_hw_cache_event_ids
+ [PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX] =
+{
+ [ C(L1D) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+ [ C(L1I ) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0080, /* Instruction cache fetches */
+ [ C(RESULT_MISS) ] = 0x0081, /* Instruction cache misses */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+ [ C(LL ) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+ [ C(DTLB) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+ [ C(ITLB) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0080, /* Instruction fecthes */
+ [ C(RESULT_MISS) ] = 0x0085, /* Instr. fetch ITLB misses */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ },
+ [ C(BPU ) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x00c2, /* Retired Branch Instr. */
+ [ C(RESULT_MISS) ] = 0x00c3, /* Retired Mispredicted BI */
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ },
+};
+
+/*
+ * AMD Performance Monitor K7 and later.
+ */
+static const u64 amd_perfmon_event_map[] =
+{
+ [PERF_COUNT_HW_CPU_CYCLES] = 0x0076,
+ [PERF_COUNT_HW_INSTRUCTIONS] = 0x00c0,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = 0x0080,
+ [PERF_COUNT_HW_CACHE_MISSES] = 0x0081,
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x00c4,
+ [PERF_COUNT_HW_BRANCH_MISSES] = 0x00c5,
+};
+
+static u64 amd_pmu_event_map(int event)
+{
+ return amd_perfmon_event_map[event];
+}
+
+static u64 amd_pmu_raw_event(u64 event)
+{
+#define K7_EVNTSEL_EVENT_MASK 0x7000000FFULL
+#define K7_EVNTSEL_UNIT_MASK 0x00000FF00ULL
+#define K7_EVNTSEL_EDGE_MASK 0x000040000ULL
+#define K7_EVNTSEL_INV_MASK 0x000800000ULL
+#define K7_EVNTSEL_COUNTER_MASK 0x0FF000000ULL
+
+#define K7_EVNTSEL_MASK \
+ (K7_EVNTSEL_EVENT_MASK | \
+ K7_EVNTSEL_UNIT_MASK | \
+ K7_EVNTSEL_EDGE_MASK | \
+ K7_EVNTSEL_INV_MASK | \
+ K7_EVNTSEL_COUNTER_MASK)
+
+ return event & K7_EVNTSEL_MASK;
+}
+
+/*
+ * Propagate counter elapsed time into the generic counter.
+ * Can only be executed on the CPU where the counter is active.
+ * Returns the delta events processed.
+ */
+static u64
+x86_perf_counter_update(struct perf_counter *counter,
+ struct hw_perf_counter *hwc, int idx)
+{
+ int shift = 64 - x86_pmu.counter_bits;
+ u64 prev_raw_count, new_raw_count;
+ s64 delta;
+
+ /*
+ * Careful: an NMI might modify the previous counter value.
+ *
+ * Our tactic to handle this is to first atomically read and
+ * exchange a new raw count - then add that new-prev delta
+ * count to the generic counter atomically:
+ */
+again:
+ prev_raw_count = atomic64_read(&hwc->prev_count);
+ rdmsrl(hwc->counter_base + idx, new_raw_count);
+
+ if (atomic64_cmpxchg(&hwc->prev_count, prev_raw_count,
+ new_raw_count) != prev_raw_count)
+ goto again;
+
+ /*
+ * Now we have the new raw value and have updated the prev
+ * timestamp already. We can now calculate the elapsed delta
+ * (counter-)time and add that to the generic counter.
+ *
+ * Careful, not all hw sign-extends above the physical width
+ * of the count.
+ */
+ delta = (new_raw_count << shift) - (prev_raw_count << shift);
+ delta >>= shift;
+
+ atomic64_add(delta, &counter->count);
+ atomic64_sub(delta, &hwc->period_left);
+
+ return new_raw_count;
+}
+
+static atomic_t active_counters;
+static DEFINE_MUTEX(pmc_reserve_mutex);
+
+static bool reserve_pmc_hardware(void)
+{
+ int i;
+
+ if (nmi_watchdog == NMI_LOCAL_APIC)
+ disable_lapic_nmi_watchdog();
+
+ for (i = 0; i < x86_pmu.num_counters; i++) {
+ if (!reserve_perfctr_nmi(x86_pmu.perfctr + i))
+ goto perfctr_fail;
+ }
+
+ for (i = 0; i < x86_pmu.num_counters; i++) {
+ if (!reserve_evntsel_nmi(x86_pmu.eventsel + i))
+ goto eventsel_fail;
+ }
+
+ return true;
+
+eventsel_fail:
+ for (i--; i >= 0; i--)
+ release_evntsel_nmi(x86_pmu.eventsel + i);
+
+ i = x86_pmu.num_counters;
+
+perfctr_fail:
+ for (i--; i >= 0; i--)
+ release_perfctr_nmi(x86_pmu.perfctr + i);
+
+ if (nmi_watchdog == NMI_LOCAL_APIC)
+ enable_lapic_nmi_watchdog();
+
+ return false;
+}
+
+static void release_pmc_hardware(void)
+{
+ int i;
+
+ for (i = 0; i < x86_pmu.num_counters; i++) {
+ release_perfctr_nmi(x86_pmu.perfctr + i);
+ release_evntsel_nmi(x86_pmu.eventsel + i);
+ }
+
+ if (nmi_watchdog == NMI_LOCAL_APIC)
+ enable_lapic_nmi_watchdog();
+}
+
+static void hw_perf_counter_destroy(struct perf_counter *counter)
+{
+ if (atomic_dec_and_mutex_lock(&active_counters, &pmc_reserve_mutex)) {
+ release_pmc_hardware();
+ mutex_unlock(&pmc_reserve_mutex);
+ }
+}
+
+static inline int x86_pmu_initialized(void)
+{
+ return x86_pmu.handle_irq != NULL;
+}
+
+static inline int
+set_ext_hw_attr(struct hw_perf_counter *hwc, struct perf_counter_attr *attr)
+{
+ unsigned int cache_type, cache_op, cache_result;
+ u64 config, val;
+
+ config = attr->config;
+
+ cache_type = (config >> 0) & 0xff;
+ if (cache_type >= PERF_COUNT_HW_CACHE_MAX)
+ return -EINVAL;
+
+ cache_op = (config >> 8) & 0xff;
+ if (cache_op >= PERF_COUNT_HW_CACHE_OP_MAX)
+ return -EINVAL;
+
+ cache_result = (config >> 16) & 0xff;
+ if (cache_result >= PERF_COUNT_HW_CACHE_RESULT_MAX)
+ return -EINVAL;
+
+ val = hw_cache_event_ids[cache_type][cache_op][cache_result];
+
+ if (val == 0)
+ return -ENOENT;
+
+ if (val == -1)
+ return -EINVAL;
+
+ hwc->config |= val;
+
+ return 0;
+}
+
+/*
+ * Setup the hardware configuration for a given attr_type
+ */
+static int __hw_perf_counter_init(struct perf_counter *counter)
+{
+ struct perf_counter_attr *attr = &counter->attr;
+ struct hw_perf_counter *hwc = &counter->hw;
+ int err;
+
+ if (!x86_pmu_initialized())
+ return -ENODEV;
+
+ err = 0;
+ if (!atomic_inc_not_zero(&active_counters)) {
+ mutex_lock(&pmc_reserve_mutex);
+ if (atomic_read(&active_counters) == 0 && !reserve_pmc_hardware())
+ err = -EBUSY;
+ else
+ atomic_inc(&active_counters);
+ mutex_unlock(&pmc_reserve_mutex);
+ }
+ if (err)
+ return err;
+
+ /*
+ * Generate PMC IRQs:
+ * (keep 'enabled' bit clear for now)
+ */
+ hwc->config = ARCH_PERFMON_EVENTSEL_INT;
+
+ /*
+ * Count user and OS events unless requested not to.
+ */
+ if (!attr->exclude_user)
+ hwc->config |= ARCH_PERFMON_EVENTSEL_USR;
+ if (!attr->exclude_kernel)
+ hwc->config |= ARCH_PERFMON_EVENTSEL_OS;
+
+ if (!hwc->sample_period) {
+ hwc->sample_period = x86_pmu.max_period;
+ hwc->last_period = hwc->sample_period;
+ atomic64_set(&hwc->period_left, hwc->sample_period);
+ }
+
+ counter->destroy = hw_perf_counter_destroy;
+
+ /*
+ * Raw event type provide the config in the event structure
+ */
+ if (attr->type == PERF_TYPE_RAW) {
+ hwc->config |= x86_pmu.raw_event(attr->config);
+ return 0;
+ }
+
+ if (attr->type == PERF_TYPE_HW_CACHE)
+ return set_ext_hw_attr(hwc, attr);
+
+ if (attr->config >= x86_pmu.max_events)
+ return -EINVAL;
+ /*
+ * The generic map:
+ */
+ hwc->config |= x86_pmu.event_map(attr->config);
+
+ return 0;
+}
+
+static void intel_pmu_disable_all(void)
+{
+ wrmsrl(MSR_CORE_PERF_GLOBAL_CTRL, 0);
+}
+
+static void amd_pmu_disable_all(void)
+{
+ struct cpu_hw_counters *cpuc = &__get_cpu_var(cpu_hw_counters);
+ int idx;
+
+ if (!cpuc->enabled)
+ return;
+
+ cpuc->enabled = 0;
+ /*
+ * ensure we write the disable before we start disabling the
+ * counters proper, so that amd_pmu_enable_counter() does the
+ * right thing.
+ */
+ barrier();
+
+ for (idx = 0; idx < x86_pmu.num_counters; idx++) {
+ u64 val;
+
+ if (!test_bit(idx, cpuc->active_mask))
+ continue;
+ rdmsrl(MSR_K7_EVNTSEL0 + idx, val);
+ if (!(val & ARCH_PERFMON_EVENTSEL0_ENABLE))
+ continue;
+ val &= ~ARCH_PERFMON_EVENTSEL0_ENABLE;
+ wrmsrl(MSR_K7_EVNTSEL0 + idx, val);
+ }
+}
+
+void hw_perf_disable(void)
+{
+ if (!x86_pmu_initialized())
+ return;
+ return x86_pmu.disable_all();
+}
+
+static void intel_pmu_enable_all(void)
+{
+ wrmsrl(MSR_CORE_PERF_GLOBAL_CTRL, x86_pmu.intel_ctrl);
+}
+
+static void amd_pmu_enable_all(void)
+{
+ struct cpu_hw_counters *cpuc = &__get_cpu_var(cpu_hw_counters);
+ int idx;
+
+ if (cpuc->enabled)
+ return;
+
+ cpuc->enabled = 1;
+ barrier();
+
+ for (idx = 0; idx < x86_pmu.num_counters; idx++) {
+ u64 val;
+
+ if (!test_bit(idx, cpuc->active_mask))
+ continue;
+ rdmsrl(MSR_K7_EVNTSEL0 + idx, val);
+ if (val & ARCH_PERFMON_EVENTSEL0_ENABLE)
+ continue;
+ val |= ARCH_PERFMON_EVENTSEL0_ENABLE;
+ wrmsrl(MSR_K7_EVNTSEL0 + idx, val);
+ }
+}
+
+void hw_perf_enable(void)
+{
+ if (!x86_pmu_initialized())
+ return;
+ x86_pmu.enable_all();
+}
+
+static inline u64 intel_pmu_get_status(void)
+{
+ u64 status;
+
+ rdmsrl(MSR_CORE_PERF_GLOBAL_STATUS, status);
+
+ return status;
+}
+
+static inline void intel_pmu_ack_status(u64 ack)
+{
+ wrmsrl(MSR_CORE_PERF_GLOBAL_OVF_CTRL, ack);
+}
+
+static inline void x86_pmu_enable_counter(struct hw_perf_counter *hwc, int idx)
+{
+ int err;
+ err = checking_wrmsrl(hwc->config_base + idx,
+ hwc->config | ARCH_PERFMON_EVENTSEL0_ENABLE);
+}
+
+static inline void x86_pmu_disable_counter(struct hw_perf_counter *hwc, int idx)
+{
+ int err;
+ err = checking_wrmsrl(hwc->config_base + idx,
+ hwc->config);
+}
+
+static inline void
+intel_pmu_disable_fixed(struct hw_perf_counter *hwc, int __idx)
+{
+ int idx = __idx - X86_PMC_IDX_FIXED;
+ u64 ctrl_val, mask;
+ int err;
+
+ mask = 0xfULL << (idx * 4);
+
+ rdmsrl(hwc->config_base, ctrl_val);
+ ctrl_val &= ~mask;
+ err = checking_wrmsrl(hwc->config_base, ctrl_val);
+}
+
+static inline void
+intel_pmu_disable_counter(struct hw_perf_counter *hwc, int idx)
+{
+ if (unlikely(hwc->config_base == MSR_ARCH_PERFMON_FIXED_CTR_CTRL)) {
+ intel_pmu_disable_fixed(hwc, idx);
+ return;
+ }
+
+ x86_pmu_disable_counter(hwc, idx);
+}
+
+static inline void
+amd_pmu_disable_counter(struct hw_perf_counter *hwc, int idx)
+{
+ x86_pmu_disable_counter(hwc, idx);
+}
+
+static DEFINE_PER_CPU(u64, prev_left[X86_PMC_IDX_MAX]);
+
+/*
+ * Set the next IRQ period, based on the hwc->period_left value.
+ * To be called with the counter disabled in hw:
+ */
+static int
+x86_perf_counter_set_period(struct perf_counter *counter,
+ struct hw_perf_counter *hwc, int idx)
+{
+ s64 left = atomic64_read(&hwc->period_left);
+ s64 period = hwc->sample_period;
+ int err, ret = 0;
+
+ /*
+ * If we are way outside a reasoable range then just skip forward:
+ */
+ if (unlikely(left <= -period)) {
+ left = period;
+ atomic64_set(&hwc->period_left, left);
+ hwc->last_period = period;
+ ret = 1;
+ }
+
+ if (unlikely(left <= 0)) {
+ left += period;
+ atomic64_set(&hwc->period_left, left);
+ hwc->last_period = period;
+ ret = 1;
+ }
+ /*
+ * Quirk: certain CPUs dont like it if just 1 event is left:
+ */
+ if (unlikely(left < 2))
+ left = 2;
+
+ if (left > x86_pmu.max_period)
+ left = x86_pmu.max_period;
+
+ per_cpu(prev_left[idx], smp_processor_id()) = left;
+
+ /*
+ * The hw counter starts counting from this counter offset,
+ * mark it to be able to extra future deltas:
+ */
+ atomic64_set(&hwc->prev_count, (u64)-left);
+
+ err = checking_wrmsrl(hwc->counter_base + idx,
+ (u64)(-left) & x86_pmu.counter_mask);
+
+ return ret;
+}
+
+static inline void
+intel_pmu_enable_fixed(struct hw_perf_counter *hwc, int __idx)
+{
+ int idx = __idx - X86_PMC_IDX_FIXED;
+ u64 ctrl_val, bits, mask;
+ int err;
+
+ /*
+ * Enable IRQ generation (0x8),
+ * and enable ring-3 counting (0x2) and ring-0 counting (0x1)
+ * if requested:
+ */
+ bits = 0x8ULL;
+ if (hwc->config & ARCH_PERFMON_EVENTSEL_USR)
+ bits |= 0x2;
+ if (hwc->config & ARCH_PERFMON_EVENTSEL_OS)
+ bits |= 0x1;
+ bits <<= (idx * 4);
+ mask = 0xfULL << (idx * 4);
+
+ rdmsrl(hwc->config_base, ctrl_val);
+ ctrl_val &= ~mask;
+ ctrl_val |= bits;
+ err = checking_wrmsrl(hwc->config_base, ctrl_val);
+}
+
+static void intel_pmu_enable_counter(struct hw_perf_counter *hwc, int idx)
+{
+ if (unlikely(hwc->config_base == MSR_ARCH_PERFMON_FIXED_CTR_CTRL)) {
+ intel_pmu_enable_fixed(hwc, idx);
+ return;
+ }
+
+ x86_pmu_enable_counter(hwc, idx);
+}
+
+static void amd_pmu_enable_counter(struct hw_perf_counter *hwc, int idx)
+{
+ struct cpu_hw_counters *cpuc = &__get_cpu_var(cpu_hw_counters);
+
+ if (cpuc->enabled)
+ x86_pmu_enable_counter(hwc, idx);
+ else
+ x86_pmu_disable_counter(hwc, idx);
+}
+
+static int
+fixed_mode_idx(struct perf_counter *counter, struct hw_perf_counter *hwc)
+{
+ unsigned int event;
+
+ if (!x86_pmu.num_counters_fixed)
+ return -1;
+
+ /*
+ * Quirk, IA32_FIXED_CTRs do not work on current Atom processors:
+ */
+ if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL &&
+ boot_cpu_data.x86_model == 28)
+ return -1;
+
+ event = hwc->config & ARCH_PERFMON_EVENT_MASK;
+
+ if (unlikely(event == x86_pmu.event_map(PERF_COUNT_HW_INSTRUCTIONS)))
+ return X86_PMC_IDX_FIXED_INSTRUCTIONS;
+ if (unlikely(event == x86_pmu.event_map(PERF_COUNT_HW_CPU_CYCLES)))
+ return X86_PMC_IDX_FIXED_CPU_CYCLES;
+ if (unlikely(event == x86_pmu.event_map(PERF_COUNT_HW_BUS_CYCLES)))
+ return X86_PMC_IDX_FIXED_BUS_CYCLES;
+
+ return -1;
+}
+
+/*
+ * Find a PMC slot for the freshly enabled / scheduled in counter:
+ */
+static int x86_pmu_enable(struct perf_counter *counter)
+{
+ struct cpu_hw_counters *cpuc = &__get_cpu_var(cpu_hw_counters);
+ struct hw_perf_counter *hwc = &counter->hw;
+ int idx;
+
+ idx = fixed_mode_idx(counter, hwc);
+ if (idx >= 0) {
+ /*
+ * Try to get the fixed counter, if that is already taken
+ * then try to get a generic counter:
+ */
+ if (test_and_set_bit(idx, cpuc->used_mask))
+ goto try_generic;
+
+ hwc->config_base = MSR_ARCH_PERFMON_FIXED_CTR_CTRL;
+ /*
+ * We set it so that counter_base + idx in wrmsr/rdmsr maps to
+ * MSR_ARCH_PERFMON_FIXED_CTR0 ... CTR2:
+ */
+ hwc->counter_base =
+ MSR_ARCH_PERFMON_FIXED_CTR0 - X86_PMC_IDX_FIXED;
+ hwc->idx = idx;
+ } else {
+ idx = hwc->idx;
+ /* Try to get the previous generic counter again */
+ if (test_and_set_bit(idx, cpuc->used_mask)) {
+try_generic:
+ idx = find_first_zero_bit(cpuc->used_mask,
+ x86_pmu.num_counters);
+ if (idx == x86_pmu.num_counters)
+ return -EAGAIN;
+
+ set_bit(idx, cpuc->used_mask);
+ hwc->idx = idx;
+ }
+ hwc->config_base = x86_pmu.eventsel;
+ hwc->counter_base = x86_pmu.perfctr;
+ }
+
+ perf_counters_lapic_init();
+
+ x86_pmu.disable(hwc, idx);
+
+ cpuc->counters[idx] = counter;
+ set_bit(idx, cpuc->active_mask);
+
+ x86_perf_counter_set_period(counter, hwc, idx);
+ x86_pmu.enable(hwc, idx);
+
+ return 0;
+}
+
+static void x86_pmu_unthrottle(struct perf_counter *counter)
+{
+ struct cpu_hw_counters *cpuc = &__get_cpu_var(cpu_hw_counters);
+ struct hw_perf_counter *hwc = &counter->hw;
+
+ if (WARN_ON_ONCE(hwc->idx >= X86_PMC_IDX_MAX ||
+ cpuc->counters[hwc->idx] != counter))
+ return;
+
+ x86_pmu.enable(hwc, hwc->idx);
+}
+
+void perf_counter_print_debug(void)
+{
+ u64 ctrl, status, overflow, pmc_ctrl, pmc_count, prev_left, fixed;
+ struct cpu_hw_counters *cpuc;
+ unsigned long flags;
+ int cpu, idx;
+
+ if (!x86_pmu.num_counters)
+ return;
+
+ local_irq_save(flags);
+
+ cpu = smp_processor_id();
+ cpuc = &per_cpu(cpu_hw_counters, cpu);
+
+ if (x86_pmu.version >= 2) {
+ rdmsrl(MSR_CORE_PERF_GLOBAL_CTRL, ctrl);
+ rdmsrl(MSR_CORE_PERF_GLOBAL_STATUS, status);
+ rdmsrl(MSR_CORE_PERF_GLOBAL_OVF_CTRL, overflow);
+ rdmsrl(MSR_ARCH_PERFMON_FIXED_CTR_CTRL, fixed);
+
+ pr_info("\n");
+ pr_info("CPU#%d: ctrl: %016llx\n", cpu, ctrl);
+ pr_info("CPU#%d: status: %016llx\n", cpu, status);
+ pr_info("CPU#%d: overflow: %016llx\n", cpu, overflow);
+ pr_info("CPU#%d: fixed: %016llx\n", cpu, fixed);
+ }
+ pr_info("CPU#%d: used: %016llx\n", cpu, *(u64 *)cpuc->used_mask);
+
+ for (idx = 0; idx < x86_pmu.num_counters; idx++) {
+ rdmsrl(x86_pmu.eventsel + idx, pmc_ctrl);
+ rdmsrl(x86_pmu.perfctr + idx, pmc_count);
+
+ prev_left = per_cpu(prev_left[idx], cpu);
+
+ pr_info("CPU#%d: gen-PMC%d ctrl: %016llx\n",
+ cpu, idx, pmc_ctrl);
+ pr_info("CPU#%d: gen-PMC%d count: %016llx\n",
+ cpu, idx, pmc_count);
+ pr_info("CPU#%d: gen-PMC%d left: %016llx\n",
+ cpu, idx, prev_left);
+ }
+ for (idx = 0; idx < x86_pmu.num_counters_fixed; idx++) {
+ rdmsrl(MSR_ARCH_PERFMON_FIXED_CTR0 + idx, pmc_count);
+
+ pr_info("CPU#%d: fixed-PMC%d count: %016llx\n",
+ cpu, idx, pmc_count);
+ }
+ local_irq_restore(flags);
+}
+
+static void x86_pmu_disable(struct perf_counter *counter)
+{
+ struct cpu_hw_counters *cpuc = &__get_cpu_var(cpu_hw_counters);
+ struct hw_perf_counter *hwc = &counter->hw;
+ int idx = hwc->idx;
+
+ /*
+ * Must be done before we disable, otherwise the nmi handler
+ * could reenable again:
+ */
+ clear_bit(idx, cpuc->active_mask);
+ x86_pmu.disable(hwc, idx);
+
+ /*
+ * Make sure the cleared pointer becomes visible before we
+ * (potentially) free the counter:
+ */
+ barrier();
+
+ /*
+ * Drain the remaining delta count out of a counter
+ * that we are disabling:
+ */
+ x86_perf_counter_update(counter, hwc, idx);
+ cpuc->counters[idx] = NULL;
+ clear_bit(idx, cpuc->used_mask);
+}
+
+/*
+ * Save and restart an expired counter. Called by NMI contexts,
+ * so it has to be careful about preempting normal counter ops:
+ */
+static int intel_pmu_save_and_restart(struct perf_counter *counter)
+{
+ struct hw_perf_counter *hwc = &counter->hw;
+ int idx = hwc->idx;
+ int ret;
+
+ x86_perf_counter_update(counter, hwc, idx);
+ ret = x86_perf_counter_set_period(counter, hwc, idx);
+
+ if (counter->state == PERF_COUNTER_STATE_ACTIVE)
+ intel_pmu_enable_counter(hwc, idx);
+
+ return ret;
+}
+
+static void intel_pmu_reset(void)
+{
+ unsigned long flags;
+ int idx;
+
+ if (!x86_pmu.num_counters)
+ return;
+
+ local_irq_save(flags);
+
+ printk("clearing PMU state on CPU#%d\n", smp_processor_id());
+
+ for (idx = 0; idx < x86_pmu.num_counters; idx++) {
+ checking_wrmsrl(x86_pmu.eventsel + idx, 0ull);
+ checking_wrmsrl(x86_pmu.perfctr + idx, 0ull);
+ }
+ for (idx = 0; idx < x86_pmu.num_counters_fixed; idx++) {
+ checking_wrmsrl(MSR_ARCH_PERFMON_FIXED_CTR0 + idx, 0ull);
+ }
+
+ local_irq_restore(flags);
+}
+
+
+/*
+ * This handler is triggered by the local APIC, so the APIC IRQ handling
+ * rules apply:
+ */
+static int intel_pmu_handle_irq(struct pt_regs *regs)
+{
+ struct perf_sample_data data;
+ struct cpu_hw_counters *cpuc;
+ int bit, cpu, loops;
+ u64 ack, status;
+
+ data.regs = regs;
+ data.addr = 0;
+
+ cpu = smp_processor_id();
+ cpuc = &per_cpu(cpu_hw_counters, cpu);
+
+ perf_disable();
+ status = intel_pmu_get_status();
+ if (!status) {
+ perf_enable();
+ return 0;
+ }
+
+ loops = 0;
+again:
+ if (++loops > 100) {
+ WARN_ONCE(1, "perfcounters: irq loop stuck!\n");
+ perf_counter_print_debug();
+ intel_pmu_reset();
+ perf_enable();
+ return 1;
+ }
+
+ inc_irq_stat(apic_perf_irqs);
+ ack = status;
+ for_each_bit(bit, (unsigned long *)&status, X86_PMC_IDX_MAX) {
+ struct perf_counter *counter = cpuc->counters[bit];
+
+ clear_bit(bit, (unsigned long *) &status);
+ if (!test_bit(bit, cpuc->active_mask))
+ continue;
+
+ if (!intel_pmu_save_and_restart(counter))
+ continue;
+
+ if (perf_counter_overflow(counter, 1, &data))
+ intel_pmu_disable_counter(&counter->hw, bit);
+ }
+
+ intel_pmu_ack_status(ack);
+
+ /*
+ * Repeat if there is more work to be done:
+ */
+ status = intel_pmu_get_status();
+ if (status)
+ goto again;
+
+ perf_enable();
+
+ return 1;
+}
+
+static int amd_pmu_handle_irq(struct pt_regs *regs)
+{
+ struct perf_sample_data data;
+ struct cpu_hw_counters *cpuc;
+ struct perf_counter *counter;
+ struct hw_perf_counter *hwc;
+ int cpu, idx, handled = 0;
+ u64 val;
+
+ data.regs = regs;
+ data.addr = 0;
+
+ cpu = smp_processor_id();
+ cpuc = &per_cpu(cpu_hw_counters, cpu);
+
+ for (idx = 0; idx < x86_pmu.num_counters; idx++) {
+ if (!test_bit(idx, cpuc->active_mask))
+ continue;
+
+ counter = cpuc->counters[idx];
+ hwc = &counter->hw;
+
+ val = x86_perf_counter_update(counter, hwc, idx);
+ if (val & (1ULL << (x86_pmu.counter_bits - 1)))
+ continue;
+
+ /*
+ * counter overflow
+ */
+ handled = 1;
+ data.period = counter->hw.last_period;
+
+ if (!x86_perf_counter_set_period(counter, hwc, idx))
+ continue;
+
+ if (perf_counter_overflow(counter, 1, &data))
+ amd_pmu_disable_counter(hwc, idx);
+ }
+
+ if (handled)
+ inc_irq_stat(apic_perf_irqs);
+
+ return handled;
+}
+
+void smp_perf_pending_interrupt(struct pt_regs *regs)
+{
+ irq_enter();
+ ack_APIC_irq();
+ inc_irq_stat(apic_pending_irqs);
+ perf_counter_do_pending();
+ irq_exit();
+}
+
+void set_perf_counter_pending(void)
+{
+ apic->send_IPI_self(LOCAL_PENDING_VECTOR);
+}
+
+void perf_counters_lapic_init(void)
+{
+ if (!x86_pmu_initialized())
+ return;
+
+ /*
+ * Always use NMI for PMU
+ */
+ apic_write(APIC_LVTPC, APIC_DM_NMI);
+}
+
+static int __kprobes
+perf_counter_nmi_handler(struct notifier_block *self,
+ unsigned long cmd, void *__args)
+{
+ struct die_args *args = __args;
+ struct pt_regs *regs;
+
+ if (!atomic_read(&active_counters))
+ return NOTIFY_DONE;
+
+ switch (cmd) {
+ case DIE_NMI:
+ case DIE_NMI_IPI:
+ break;
+
+ default:
+ return NOTIFY_DONE;
+ }
+
+ regs = args->regs;
+
+ apic_write(APIC_LVTPC, APIC_DM_NMI);
+ /*
+ * Can't rely on the handled return value to say it was our NMI, two
+ * counters could trigger 'simultaneously' raising two back-to-back NMIs.
+ *
+ * If the first NMI handles both, the latter will be empty and daze
+ * the CPU.
+ */
+ x86_pmu.handle_irq(regs);
+
+ return NOTIFY_STOP;
+}
+
+static __read_mostly struct notifier_block perf_counter_nmi_notifier = {
+ .notifier_call = perf_counter_nmi_handler,
+ .next = NULL,
+ .priority = 1
+};
+
+static struct x86_pmu intel_pmu = {
+ .name = "Intel",
+ .handle_irq = intel_pmu_handle_irq,
+ .disable_all = intel_pmu_disable_all,
+ .enable_all = intel_pmu_enable_all,
+ .enable = intel_pmu_enable_counter,
+ .disable = intel_pmu_disable_counter,
+ .eventsel = MSR_ARCH_PERFMON_EVENTSEL0,
+ .perfctr = MSR_ARCH_PERFMON_PERFCTR0,
+ .event_map = intel_pmu_event_map,
+ .raw_event = intel_pmu_raw_event,
+ .max_events = ARRAY_SIZE(intel_perfmon_event_map),
+ /*
+ * Intel PMCs cannot be accessed sanely above 32 bit width,
+ * so we install an artificial 1<<31 period regardless of
+ * the generic counter period:
+ */
+ .max_period = (1ULL << 31) - 1,
+};
+
+static struct x86_pmu amd_pmu = {
+ .name = "AMD",
+ .handle_irq = amd_pmu_handle_irq,
+ .disable_all = amd_pmu_disable_all,
+ .enable_all = amd_pmu_enable_all,
+ .enable = amd_pmu_enable_counter,
+ .disable = amd_pmu_disable_counter,
+ .eventsel = MSR_K7_EVNTSEL0,
+ .perfctr = MSR_K7_PERFCTR0,
+ .event_map = amd_pmu_event_map,
+ .raw_event = amd_pmu_raw_event,
+ .max_events = ARRAY_SIZE(amd_perfmon_event_map),
+ .num_counters = 4,
+ .counter_bits = 48,
+ .counter_mask = (1ULL << 48) - 1,
+ /* use highest bit to detect overflow */
+ .max_period = (1ULL << 47) - 1,
+};
+
+static int intel_pmu_init(void)
+{
+ union cpuid10_edx edx;
+ union cpuid10_eax eax;
+ unsigned int unused;
+ unsigned int ebx;
+ int version;
+
+ if (!cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON))
+ return -ENODEV;
+
+ /*
+ * Check whether the Architectural PerfMon supports
+ * Branch Misses Retired Event or not.
+ */
+ cpuid(10, &eax.full, &ebx, &unused, &edx.full);
+ if (eax.split.mask_length <= ARCH_PERFMON_BRANCH_MISSES_RETIRED)
+ return -ENODEV;
+
+ version = eax.split.version_id;
+ if (version < 2)
+ return -ENODEV;
+
+ x86_pmu = intel_pmu;
+ x86_pmu.version = version;
+ x86_pmu.num_counters = eax.split.num_counters;
+ x86_pmu.counter_bits = eax.split.bit_width;
+ x86_pmu.counter_mask = (1ULL << eax.split.bit_width) - 1;
+
+ /*
+ * Quirk: v2 perfmon does not report fixed-purpose counters, so
+ * assume at least 3 counters:
+ */
+ x86_pmu.num_counters_fixed = max((int)edx.split.num_counters_fixed, 3);
+
+ rdmsrl(MSR_CORE_PERF_GLOBAL_CTRL, x86_pmu.intel_ctrl);
+
+ /*
+ * Install the hw-cache-events table:
+ */
+ switch (boot_cpu_data.x86_model) {
+ case 15: /* original 65 nm celeron/pentium/core2/xeon, "Merom"/"Conroe" */
+ case 22: /* single-core 65 nm celeron/core2solo "Merom-L"/"Conroe-L" */
+ case 23: /* current 45 nm celeron/core2/xeon "Penryn"/"Wolfdale" */
+ case 29: /* six-core 45 nm xeon "Dunnington" */
+ memcpy(hw_cache_event_ids, core2_hw_cache_event_ids,
+ sizeof(hw_cache_event_ids));
+
+ pr_cont("Core2 events, ");
+ break;
+ default:
+ case 26:
+ memcpy(hw_cache_event_ids, nehalem_hw_cache_event_ids,
+ sizeof(hw_cache_event_ids));
+
+ pr_cont("Nehalem/Corei7 events, ");
+ break;
+ case 28:
+ memcpy(hw_cache_event_ids, atom_hw_cache_event_ids,
+ sizeof(hw_cache_event_ids));
+
+ pr_cont("Atom events, ");
+ break;
+ }
+ return 0;
+}
+
+static int amd_pmu_init(void)
+{
+ x86_pmu = amd_pmu;
+
+ switch (boot_cpu_data.x86) {
+ case 0x0f:
+ case 0x10:
+ case 0x11:
+ memcpy(hw_cache_event_ids, amd_0f_hw_cache_event_ids,
+ sizeof(hw_cache_event_ids));
+
+ pr_cont("AMD Family 0f/10/11 events, ");
+ break;
+ }
+ return 0;
+}
+
+void __init init_hw_perf_counters(void)
+{
+ int err;
+
+ pr_info("Performance Counters: ");
+
+ switch (boot_cpu_data.x86_vendor) {
+ case X86_VENDOR_INTEL:
+ err = intel_pmu_init();
+ break;
+ case X86_VENDOR_AMD:
+ err = amd_pmu_init();
+ break;
+ default:
+ return;
+ }
+ if (err != 0) {
+ pr_cont("no PMU driver, software counters only.\n");
+ return;
+ }
+
+ pr_cont("%s PMU driver.\n", x86_pmu.name);
+
+ if (x86_pmu.num_counters > X86_PMC_MAX_GENERIC) {
+ x86_pmu.num_counters = X86_PMC_MAX_GENERIC;
+ WARN(1, KERN_ERR "hw perf counters %d > max(%d), clipping!",
+ x86_pmu.num_counters, X86_PMC_MAX_GENERIC);
+ }
+ perf_counter_mask = (1 << x86_pmu.num_counters) - 1;
+ perf_max_counters = x86_pmu.num_counters;
+
+ if (x86_pmu.num_counters_fixed > X86_PMC_MAX_FIXED) {
+ x86_pmu.num_counters_fixed = X86_PMC_MAX_FIXED;
+ WARN(1, KERN_ERR "hw perf counters fixed %d > max(%d), clipping!",
+ x86_pmu.num_counters_fixed, X86_PMC_MAX_FIXED);
+ }
+
+ perf_counter_mask |=
+ ((1LL << x86_pmu.num_counters_fixed)-1) << X86_PMC_IDX_FIXED;
+
+ perf_counters_lapic_init();
+ register_die_notifier(&perf_counter_nmi_notifier);
+
+ pr_info("... version: %d\n", x86_pmu.version);
+ pr_info("... bit width: %d\n", x86_pmu.counter_bits);
+ pr_info("... generic counters: %d\n", x86_pmu.num_counters);
+ pr_info("... value mask: %016Lx\n", x86_pmu.counter_mask);
+ pr_info("... max period: %016Lx\n", x86_pmu.max_period);
+ pr_info("... fixed-purpose counters: %d\n", x86_pmu.num_counters_fixed);
+ pr_info("... counter mask: %016Lx\n", perf_counter_mask);
+}
+
+static inline void x86_pmu_read(struct perf_counter *counter)
+{
+ x86_perf_counter_update(counter, &counter->hw, counter->hw.idx);
+}
+
+static const struct pmu pmu = {
+ .enable = x86_pmu_enable,
+ .disable = x86_pmu_disable,
+ .read = x86_pmu_read,
+ .unthrottle = x86_pmu_unthrottle,
+};
+
+const struct pmu *hw_perf_counter_init(struct perf_counter *counter)
+{
+ int err;
+
+ err = __hw_perf_counter_init(counter);
+ if (err)
+ return ERR_PTR(err);
+
+ return &pmu;
+}
+
+/*
+ * callchain support
+ */
+
+static inline
+void callchain_store(struct perf_callchain_entry *entry, unsigned long ip)
+{
+ if (entry->nr < MAX_STACK_DEPTH)
+ entry->ip[entry->nr++] = ip;
+}
+
+static DEFINE_PER_CPU(struct perf_callchain_entry, irq_entry);
+static DEFINE_PER_CPU(struct perf_callchain_entry, nmi_entry);
+
+
+static void
+backtrace_warning_symbol(void *data, char *msg, unsigned long symbol)
+{
+ /* Ignore warnings */
+}
+
+static void backtrace_warning(void *data, char *msg)
+{
+ /* Ignore warnings */
+}
+
+static int backtrace_stack(void *data, char *name)
+{
+ /* Don't bother with IRQ stacks for now */
+ return -1;
+}
+
+static void backtrace_address(void *data, unsigned long addr, int reliable)
+{
+ struct perf_callchain_entry *entry = data;
+
+ if (reliable)
+ callchain_store(entry, addr);
+}
+
+static const struct stacktrace_ops backtrace_ops = {
+ .warning = backtrace_warning,
+ .warning_symbol = backtrace_warning_symbol,
+ .stack = backtrace_stack,
+ .address = backtrace_address,
+};
+
+static void
+perf_callchain_kernel(struct pt_regs *regs, struct perf_callchain_entry *entry)
+{
+ unsigned long bp;
+ char *stack;
+ int nr = entry->nr;
+
+ callchain_store(entry, instruction_pointer(regs));
+
+ stack = ((char *)regs + sizeof(struct pt_regs));
+#ifdef CONFIG_FRAME_POINTER
+ bp = frame_pointer(regs);
+#else
+ bp = 0;
+#endif
+
+ dump_trace(NULL, regs, (void *)stack, bp, &backtrace_ops, entry);
+
+ entry->kernel = entry->nr - nr;
+}
+
+
+struct stack_frame {
+ const void __user *next_fp;
+ unsigned long return_address;
+};
+
+static int copy_stack_frame(const void __user *fp, struct stack_frame *frame)
+{
+ int ret;
+
+ if (!access_ok(VERIFY_READ, fp, sizeof(*frame)))
+ return 0;
+
+ ret = 1;
+ pagefault_disable();
+ if (__copy_from_user_inatomic(frame, fp, sizeof(*frame)))
+ ret = 0;
+ pagefault_enable();
+
+ return ret;
+}
+
+static void
+perf_callchain_user(struct pt_regs *regs, struct perf_callchain_entry *entry)
+{
+ struct stack_frame frame;
+ const void __user *fp;
+ int nr = entry->nr;
+
+ regs = (struct pt_regs *)current->thread.sp0 - 1;
+ fp = (void __user *)regs->bp;
+
+ callchain_store(entry, regs->ip);
+
+ while (entry->nr < MAX_STACK_DEPTH) {
+ frame.next_fp = NULL;
+ frame.return_address = 0;
+
+ if (!copy_stack_frame(fp, &frame))
+ break;
+
+ if ((unsigned long)fp < user_stack_pointer(regs))
+ break;
+
+ callchain_store(entry, frame.return_address);
+ fp = frame.next_fp;
+ }
+
+ entry->user = entry->nr - nr;
+}
+
+static void
+perf_do_callchain(struct pt_regs *regs, struct perf_callchain_entry *entry)
+{
+ int is_user;
+
+ if (!regs)
+ return;
+
+ is_user = user_mode(regs);
+
+ if (!current || current->pid == 0)
+ return;
+
+ if (is_user && current->state != TASK_RUNNING)
+ return;
+
+ if (!is_user)
+ perf_callchain_kernel(regs, entry);
+
+ if (current->mm)
+ perf_callchain_user(regs, entry);
+}
+
+struct perf_callchain_entry *perf_callchain(struct pt_regs *regs)
+{
+ struct perf_callchain_entry *entry;
+
+ if (in_nmi())
+ entry = &__get_cpu_var(nmi_entry);
+ else
+ entry = &__get_cpu_var(irq_entry);
+
+ entry->nr = 0;
+ entry->hv = 0;
+ entry->kernel = 0;
+ entry->user = 0;
+
+ perf_do_callchain(regs, entry);
+
+ return entry;
+}
diff --git a/arch/x86/kernel/cpu/perfctr-watchdog.c b/arch/x86/kernel/cpu/perfctr-watchdog.c
index f6c70a164e32..d6f5b9fbde32 100644
--- a/arch/x86/kernel/cpu/perfctr-watchdog.c
+++ b/arch/x86/kernel/cpu/perfctr-watchdog.c
@@ -19,8 +19,8 @@
#include <linux/nmi.h>
#include <linux/kprobes.h>
-#include <asm/genapic.h>
-#include <asm/intel_arch_perfmon.h>
+#include <asm/apic.h>
+#include <asm/perf_counter.h>
struct nmi_watchdog_ctlblk {
unsigned int cccr_msr;
diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c
index f93047fed791..d5e30397246b 100644
--- a/arch/x86/kernel/cpu/proc.c
+++ b/arch/x86/kernel/cpu/proc.c
@@ -14,7 +14,7 @@ static void show_cpuinfo_core(struct seq_file *m, struct cpuinfo_x86 *c,
if (c->x86_max_cores * smp_num_siblings > 1) {
seq_printf(m, "physical id\t: %d\n", c->phys_proc_id);
seq_printf(m, "siblings\t: %d\n",
- cpumask_weight(cpu_sibling_mask(cpu)));
+ cpumask_weight(cpu_core_mask(cpu)));
seq_printf(m, "core id\t\t: %d\n", c->cpu_core_id);
seq_printf(m, "cpu cores\t: %d\n", c->booted_cores);
seq_printf(m, "apicid\t\t: %d\n", c->apicid);
diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 2ac1f0c2beb3..b07af8861244 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -182,6 +182,11 @@ static struct notifier_block __refdata cpuid_class_cpu_notifier =
.notifier_call = cpuid_class_cpu_callback,
};
+static char *cpuid_nodename(struct device *dev)
+{
+ return kasprintf(GFP_KERNEL, "cpu/%u/cpuid", MINOR(dev->devt));
+}
+
static int __init cpuid_init(void)
{
int i, err = 0;
@@ -198,6 +203,7 @@ static int __init cpuid_init(void)
err = PTR_ERR(cpuid_class);
goto out_chrdev;
}
+ cpuid_class->nodename = cpuid_nodename;
for_each_online_cpu(i) {
err = cpuid_device_create(i);
if (err != 0)
diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c
index 87b67e3a765a..48bfe1386038 100644
--- a/arch/x86/kernel/ds.c
+++ b/arch/x86/kernel/ds.c
@@ -19,45 +19,61 @@
* Markus Metzger <markus.t.metzger@intel.com>, 2007-2009
*/
-
-#include <asm/ds.h>
-
-#include <linux/errno.h>
+#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/slab.h>
+#include <linux/errno.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/mm.h>
-#include <linux/kernel.h>
+#include <linux/trace_clock.h>
+
+#include <asm/ds.h>
+#include "ds_selftest.h"
/*
- * The configuration for a particular DS hardware implementation.
+ * The configuration for a particular DS hardware implementation:
*/
struct ds_configuration {
- /* the name of the configuration */
- const char *name;
- /* the size of one pointer-typed field in the DS structure and
- in the BTS and PEBS buffers in bytes;
- this covers the first 8 DS fields related to buffer management. */
- unsigned char sizeof_field;
- /* the size of a BTS/PEBS record in bytes */
- unsigned char sizeof_rec[2];
- /* a series of bit-masks to control various features indexed
- * by enum ds_feature */
- unsigned long ctl[dsf_ctl_max];
+ /* The name of the configuration: */
+ const char *name;
+
+ /* The size of pointer-typed fields in DS, BTS, and PEBS: */
+ unsigned char sizeof_ptr_field;
+
+ /* The size of a BTS/PEBS record in bytes: */
+ unsigned char sizeof_rec[2];
+
+ /* The number of pebs counter reset values in the DS structure. */
+ unsigned char nr_counter_reset;
+
+ /* Control bit-masks indexed by enum ds_feature: */
+ unsigned long ctl[dsf_ctl_max];
};
-static DEFINE_PER_CPU(struct ds_configuration, ds_cfg_array);
+static struct ds_configuration ds_cfg __read_mostly;
+
+
+/* Maximal size of a DS configuration: */
+#define MAX_SIZEOF_DS 0x80
-#define ds_cfg per_cpu(ds_cfg_array, smp_processor_id())
+/* Maximal size of a BTS record: */
+#define MAX_SIZEOF_BTS (3 * 8)
-#define MAX_SIZEOF_DS (12 * 8) /* maximal size of a DS configuration */
-#define MAX_SIZEOF_BTS (3 * 8) /* maximal size of a BTS record */
-#define DS_ALIGNMENT (1 << 3) /* BTS and PEBS buffer alignment */
+/* BTS and PEBS buffer alignment: */
+#define DS_ALIGNMENT (1 << 3)
-#define BTS_CONTROL \
- (ds_cfg.ctl[dsf_bts] | ds_cfg.ctl[dsf_bts_kernel] | ds_cfg.ctl[dsf_bts_user] |\
- ds_cfg.ctl[dsf_bts_overflow])
+/* Number of buffer pointers in DS: */
+#define NUM_DS_PTR_FIELDS 8
+/* Size of a pebs reset value in DS: */
+#define PEBS_RESET_FIELD_SIZE 8
+
+/* Mask of control bits in the DS MSR register: */
+#define BTS_CONTROL \
+ ( ds_cfg.ctl[dsf_bts] | \
+ ds_cfg.ctl[dsf_bts_kernel] | \
+ ds_cfg.ctl[dsf_bts_user] | \
+ ds_cfg.ctl[dsf_bts_overflow] )
/*
* A BTS or PEBS tracer.
@@ -66,29 +82,36 @@ static DEFINE_PER_CPU(struct ds_configuration, ds_cfg_array);
* to identify tracers.
*/
struct ds_tracer {
- /* the DS context (partially) owned by this tracer */
- struct ds_context *context;
- /* the buffer provided on ds_request() and its size in bytes */
- void *buffer;
- size_t size;
+ /* The DS context (partially) owned by this tracer. */
+ struct ds_context *context;
+ /* The buffer provided on ds_request() and its size in bytes. */
+ void *buffer;
+ size_t size;
};
struct bts_tracer {
- /* the common DS part */
- struct ds_tracer ds;
- /* the trace including the DS configuration */
- struct bts_trace trace;
- /* buffer overflow notification function */
- bts_ovfl_callback_t ovfl;
+ /* The common DS part: */
+ struct ds_tracer ds;
+
+ /* The trace including the DS configuration: */
+ struct bts_trace trace;
+
+ /* Buffer overflow notification function: */
+ bts_ovfl_callback_t ovfl;
+
+ /* Active flags affecting trace collection. */
+ unsigned int flags;
};
struct pebs_tracer {
- /* the common DS part */
- struct ds_tracer ds;
- /* the trace including the DS configuration */
- struct pebs_trace trace;
- /* buffer overflow notification function */
- pebs_ovfl_callback_t ovfl;
+ /* The common DS part: */
+ struct ds_tracer ds;
+
+ /* The trace including the DS configuration: */
+ struct pebs_trace trace;
+
+ /* Buffer overflow notification function: */
+ pebs_ovfl_callback_t ovfl;
};
/*
@@ -97,6 +120,7 @@ struct pebs_tracer {
*
* The DS configuration consists of the following fields; different
* architetures vary in the size of those fields.
+ *
* - double-word aligned base linear address of the BTS buffer
* - write pointer into the BTS buffer
* - end linear address of the BTS buffer (one byte beyond the end of
@@ -135,21 +159,22 @@ enum ds_field {
};
enum ds_qualifier {
- ds_bts = 0,
+ ds_bts = 0,
ds_pebs
};
-static inline unsigned long ds_get(const unsigned char *base,
- enum ds_qualifier qual, enum ds_field field)
+static inline unsigned long
+ds_get(const unsigned char *base, enum ds_qualifier qual, enum ds_field field)
{
- base += (ds_cfg.sizeof_field * (field + (4 * qual)));
+ base += (ds_cfg.sizeof_ptr_field * (field + (4 * qual)));
return *(unsigned long *)base;
}
-static inline void ds_set(unsigned char *base, enum ds_qualifier qual,
- enum ds_field field, unsigned long value)
+static inline void
+ds_set(unsigned char *base, enum ds_qualifier qual, enum ds_field field,
+ unsigned long value)
{
- base += (ds_cfg.sizeof_field * (field + (4 * qual)));
+ base += (ds_cfg.sizeof_ptr_field * (field + (4 * qual)));
(*(unsigned long *)base) = value;
}
@@ -159,7 +184,6 @@ static inline void ds_set(unsigned char *base, enum ds_qualifier qual,
*/
static DEFINE_SPINLOCK(ds_lock);
-
/*
* We either support (system-wide) per-cpu or per-thread allocation.
* We distinguish the two based on the task_struct pointer, where a
@@ -178,12 +202,28 @@ static DEFINE_SPINLOCK(ds_lock);
*/
static atomic_t tracers = ATOMIC_INIT(0);
-static inline void get_tracer(struct task_struct *task)
+static inline int get_tracer(struct task_struct *task)
{
- if (task)
+ int error;
+
+ spin_lock_irq(&ds_lock);
+
+ if (task) {
+ error = -EPERM;
+ if (atomic_read(&tracers) < 0)
+ goto out;
atomic_inc(&tracers);
- else
+ } else {
+ error = -EPERM;
+ if (atomic_read(&tracers) > 0)
+ goto out;
atomic_dec(&tracers);
+ }
+
+ error = 0;
+out:
+ spin_unlock_irq(&ds_lock);
+ return error;
}
static inline void put_tracer(struct task_struct *task)
@@ -194,14 +234,6 @@ static inline void put_tracer(struct task_struct *task)
atomic_inc(&tracers);
}
-static inline int check_tracer(struct task_struct *task)
-{
- return task ?
- (atomic_read(&tracers) >= 0) :
- (atomic_read(&tracers) <= 0);
-}
-
-
/*
* The DS context is either attached to a thread or to a cpu:
* - in the former case, the thread_struct contains a pointer to the
@@ -213,61 +245,58 @@ static inline int check_tracer(struct task_struct *task)
* deallocated when the last user puts the context.
*/
struct ds_context {
- /* pointer to the DS configuration; goes into MSR_IA32_DS_AREA */
- unsigned char ds[MAX_SIZEOF_DS];
- /* the owner of the BTS and PEBS configuration, respectively */
- struct bts_tracer *bts_master;
- struct pebs_tracer *pebs_master;
- /* use count */
- unsigned long count;
- /* a pointer to the context location inside the thread_struct
- * or the per_cpu context array */
- struct ds_context **this;
- /* a pointer to the task owning this context, or NULL, if the
- * context is owned by a cpu */
- struct task_struct *task;
-};
+ /* The DS configuration; goes into MSR_IA32_DS_AREA: */
+ unsigned char ds[MAX_SIZEOF_DS];
+
+ /* The owner of the BTS and PEBS configuration, respectively: */
+ struct bts_tracer *bts_master;
+ struct pebs_tracer *pebs_master;
-static DEFINE_PER_CPU(struct ds_context *, system_context_array);
+ /* Use count: */
+ unsigned long count;
-#define system_context per_cpu(system_context_array, smp_processor_id())
+ /* Pointer to the context pointer field: */
+ struct ds_context **this;
+
+ /* The traced task; NULL for cpu tracing: */
+ struct task_struct *task;
+
+ /* The traced cpu; only valid if task is NULL: */
+ int cpu;
+};
+static DEFINE_PER_CPU(struct ds_context *, cpu_context);
-static inline struct ds_context *ds_get_context(struct task_struct *task)
+
+static struct ds_context *ds_get_context(struct task_struct *task, int cpu)
{
struct ds_context **p_context =
- (task ? &task->thread.ds_ctx : &system_context);
+ (task ? &task->thread.ds_ctx : &per_cpu(cpu_context, cpu));
struct ds_context *context = NULL;
struct ds_context *new_context = NULL;
- unsigned long irq;
/* Chances are small that we already have a context. */
new_context = kzalloc(sizeof(*new_context), GFP_KERNEL);
if (!new_context)
return NULL;
- spin_lock_irqsave(&ds_lock, irq);
+ spin_lock_irq(&ds_lock);
context = *p_context;
- if (!context) {
+ if (likely(!context)) {
context = new_context;
context->this = p_context;
context->task = task;
+ context->cpu = cpu;
context->count = 0;
- if (task)
- set_tsk_thread_flag(task, TIF_DS_AREA_MSR);
-
- if (!task || (task == current))
- wrmsrl(MSR_IA32_DS_AREA, (unsigned long)context->ds);
-
*p_context = context;
}
context->count++;
- spin_unlock_irqrestore(&ds_lock, irq);
+ spin_unlock_irq(&ds_lock);
if (context != new_context)
kfree(new_context);
@@ -275,8 +304,9 @@ static inline struct ds_context *ds_get_context(struct task_struct *task)
return context;
}
-static inline void ds_put_context(struct ds_context *context)
+static void ds_put_context(struct ds_context *context)
{
+ struct task_struct *task;
unsigned long irq;
if (!context)
@@ -291,17 +321,55 @@ static inline void ds_put_context(struct ds_context *context)
*(context->this) = NULL;
- if (context->task)
- clear_tsk_thread_flag(context->task, TIF_DS_AREA_MSR);
+ task = context->task;
+
+ if (task)
+ clear_tsk_thread_flag(task, TIF_DS_AREA_MSR);
- if (!context->task || (context->task == current))
- wrmsrl(MSR_IA32_DS_AREA, 0);
+ /*
+ * We leave the (now dangling) pointer to the DS configuration in
+ * the DS_AREA msr. This is as good or as bad as replacing it with
+ * NULL - the hardware would crash if we enabled tracing.
+ *
+ * This saves us some problems with having to write an msr on a
+ * different cpu while preventing others from doing the same for the
+ * next context for that same cpu.
+ */
spin_unlock_irqrestore(&ds_lock, irq);
+ /* The context might still be in use for context switching. */
+ if (task && (task != current))
+ wait_task_context_switch(task);
+
kfree(context);
}
+static void ds_install_ds_area(struct ds_context *context)
+{
+ unsigned long ds;
+
+ ds = (unsigned long)context->ds;
+
+ /*
+ * There is a race between the bts master and the pebs master.
+ *
+ * The thread/cpu access is synchronized via get/put_cpu() for
+ * task tracing and via wrmsr_on_cpu for cpu tracing.
+ *
+ * If bts and pebs are collected for the same task or same cpu,
+ * the same confiuration is written twice.
+ */
+ if (context->task) {
+ get_cpu();
+ if (context->task == current)
+ wrmsrl(MSR_IA32_DS_AREA, ds);
+ set_tsk_thread_flag(context->task, TIF_DS_AREA_MSR);
+ put_cpu();
+ } else
+ wrmsr_on_cpu(context->cpu, MSR_IA32_DS_AREA,
+ (u32)((u64)ds), (u32)((u64)ds >> 32));
+}
/*
* Call the tracer's callback on a buffer overflow.
@@ -332,9 +400,9 @@ static void ds_overflow(struct ds_context *context, enum ds_qualifier qual)
* The remainder of any partially written record is zeroed out.
*
* context: the DS context
- * qual: the buffer type
- * record: the data to write
- * size: the size of the data
+ * qual: the buffer type
+ * record: the data to write
+ * size: the size of the data
*/
static int ds_write(struct ds_context *context, enum ds_qualifier qual,
const void *record, size_t size)
@@ -349,14 +417,14 @@ static int ds_write(struct ds_context *context, enum ds_qualifier qual,
unsigned long write_size, adj_write_size;
/*
- * write as much as possible without producing an
+ * Write as much as possible without producing an
* overflow interrupt.
*
- * interrupt_threshold must either be
+ * Interrupt_threshold must either be
* - bigger than absolute_maximum or
* - point to a record between buffer_base and absolute_maximum
*
- * index points to a valid record.
+ * Index points to a valid record.
*/
base = ds_get(context->ds, qual, ds_buffer_base);
index = ds_get(context->ds, qual, ds_index);
@@ -365,8 +433,10 @@ static int ds_write(struct ds_context *context, enum ds_qualifier qual,
write_end = min(end, int_th);
- /* if we are already beyond the interrupt threshold,
- * we fill the entire buffer */
+ /*
+ * If we are already beyond the interrupt threshold,
+ * we fill the entire buffer.
+ */
if (write_end <= index)
write_end = end;
@@ -383,7 +453,7 @@ static int ds_write(struct ds_context *context, enum ds_qualifier qual,
adj_write_size = write_size / ds_cfg.sizeof_rec[qual];
adj_write_size *= ds_cfg.sizeof_rec[qual];
- /* zero out trailing bytes */
+ /* Zero out trailing bytes. */
memset((char *)index + write_size, 0,
adj_write_size - write_size);
index += adj_write_size;
@@ -410,7 +480,7 @@ static int ds_write(struct ds_context *context, enum ds_qualifier qual,
* Later architectures use 64bit pointers throughout, whereas earlier
* architectures use 32bit pointers in 32bit mode.
*
- * We compute the base address for the first 8 fields based on:
+ * We compute the base address for the fields based on:
* - the field size stored in the DS configuration
* - the relative field position
*
@@ -431,23 +501,23 @@ enum bts_field {
bts_to,
bts_flags,
- bts_qual = bts_from,
- bts_jiffies = bts_to,
- bts_pid = bts_flags,
+ bts_qual = bts_from,
+ bts_clock = bts_to,
+ bts_pid = bts_flags,
- bts_qual_mask = (bts_qual_max - 1),
- bts_escape = ((unsigned long)-1 & ~bts_qual_mask)
+ bts_qual_mask = (bts_qual_max - 1),
+ bts_escape = ((unsigned long)-1 & ~bts_qual_mask)
};
static inline unsigned long bts_get(const char *base, enum bts_field field)
{
- base += (ds_cfg.sizeof_field * field);
+ base += (ds_cfg.sizeof_ptr_field * field);
return *(unsigned long *)base;
}
static inline void bts_set(char *base, enum bts_field field, unsigned long val)
{
- base += (ds_cfg.sizeof_field * field);;
+ base += (ds_cfg.sizeof_ptr_field * field);;
(*(unsigned long *)base) = val;
}
@@ -463,8 +533,8 @@ static inline void bts_set(char *base, enum bts_field field, unsigned long val)
*
* return: bytes read/written on success; -Eerrno, otherwise
*/
-static int bts_read(struct bts_tracer *tracer, const void *at,
- struct bts_struct *out)
+static int
+bts_read(struct bts_tracer *tracer, const void *at, struct bts_struct *out)
{
if (!tracer)
return -EINVAL;
@@ -478,8 +548,8 @@ static int bts_read(struct bts_tracer *tracer, const void *at,
memset(out, 0, sizeof(*out));
if ((bts_get(at, bts_qual) & ~bts_qual_mask) == bts_escape) {
out->qualifier = (bts_get(at, bts_qual) & bts_qual_mask);
- out->variant.timestamp.jiffies = bts_get(at, bts_jiffies);
- out->variant.timestamp.pid = bts_get(at, bts_pid);
+ out->variant.event.clock = bts_get(at, bts_clock);
+ out->variant.event.pid = bts_get(at, bts_pid);
} else {
out->qualifier = bts_branch;
out->variant.lbr.from = bts_get(at, bts_from);
@@ -516,8 +586,8 @@ static int bts_write(struct bts_tracer *tracer, const struct bts_struct *in)
case bts_task_arrives:
case bts_task_departs:
bts_set(raw, bts_qual, (bts_escape | in->qualifier));
- bts_set(raw, bts_jiffies, in->variant.timestamp.jiffies);
- bts_set(raw, bts_pid, in->variant.timestamp.pid);
+ bts_set(raw, bts_clock, in->variant.event.clock);
+ bts_set(raw, bts_pid, in->variant.event.pid);
break;
default:
return -EINVAL;
@@ -555,7 +625,8 @@ static void ds_init_ds_trace(struct ds_trace *trace, enum ds_qualifier qual,
unsigned int flags) {
unsigned long buffer, adj;
- /* adjust the buffer address and size to meet alignment
+ /*
+ * Adjust the buffer address and size to meet alignment
* constraints:
* - buffer is double-word aligned
* - size is multiple of record size
@@ -577,9 +648,11 @@ static void ds_init_ds_trace(struct ds_trace *trace, enum ds_qualifier qual,
trace->begin = (void *)buffer;
trace->top = trace->begin;
trace->end = (void *)(buffer + size);
- /* The value for 'no threshold' is -1, which will set the
+ /*
+ * The value for 'no threshold' is -1, which will set the
* threshold outside of the buffer, just like we want it.
*/
+ ith *= ds_cfg.sizeof_rec[qual];
trace->ith = (void *)(buffer + size - ith);
trace->flags = flags;
@@ -588,18 +661,27 @@ static void ds_init_ds_trace(struct ds_trace *trace, enum ds_qualifier qual,
static int ds_request(struct ds_tracer *tracer, struct ds_trace *trace,
enum ds_qualifier qual, struct task_struct *task,
- void *base, size_t size, size_t th, unsigned int flags)
+ int cpu, void *base, size_t size, size_t th)
{
struct ds_context *context;
int error;
+ size_t req_size;
+
+ error = -EOPNOTSUPP;
+ if (!ds_cfg.sizeof_rec[qual])
+ goto out;
error = -EINVAL;
if (!base)
goto out;
- /* we require some space to do alignment adjustments below */
+ req_size = ds_cfg.sizeof_rec[qual];
+ /* We might need space for alignment adjustments. */
+ if (!IS_ALIGNED((unsigned long)base, DS_ALIGNMENT))
+ req_size += DS_ALIGNMENT;
+
error = -EINVAL;
- if (size < (DS_ALIGNMENT + ds_cfg.sizeof_rec[qual]))
+ if (size < req_size)
goto out;
if (th != (size_t)-1) {
@@ -614,182 +696,318 @@ static int ds_request(struct ds_tracer *tracer, struct ds_trace *trace,
tracer->size = size;
error = -ENOMEM;
- context = ds_get_context(task);
+ context = ds_get_context(task, cpu);
if (!context)
goto out;
tracer->context = context;
- ds_init_ds_trace(trace, qual, base, size, th, flags);
+ /*
+ * Defer any tracer-specific initialization work for the context until
+ * context ownership has been clarified.
+ */
error = 0;
out:
return error;
}
-struct bts_tracer *ds_request_bts(struct task_struct *task,
- void *base, size_t size,
- bts_ovfl_callback_t ovfl, size_t th,
- unsigned int flags)
+static struct bts_tracer *ds_request_bts(struct task_struct *task, int cpu,
+ void *base, size_t size,
+ bts_ovfl_callback_t ovfl, size_t th,
+ unsigned int flags)
{
struct bts_tracer *tracer;
- unsigned long irq;
int error;
+ /* Buffer overflow notification is not yet implemented. */
error = -EOPNOTSUPP;
- if (!ds_cfg.ctl[dsf_bts])
+ if (ovfl)
goto out;
- /* buffer overflow notification is not yet implemented */
- error = -EOPNOTSUPP;
- if (ovfl)
+ error = get_tracer(task);
+ if (error < 0)
goto out;
error = -ENOMEM;
tracer = kzalloc(sizeof(*tracer), GFP_KERNEL);
if (!tracer)
- goto out;
+ goto out_put_tracer;
tracer->ovfl = ovfl;
+ /* Do some more error checking and acquire a tracing context. */
error = ds_request(&tracer->ds, &tracer->trace.ds,
- ds_bts, task, base, size, th, flags);
+ ds_bts, task, cpu, base, size, th);
if (error < 0)
goto out_tracer;
-
- spin_lock_irqsave(&ds_lock, irq);
-
- error = -EPERM;
- if (!check_tracer(task))
- goto out_unlock;
- get_tracer(task);
+ /* Claim the bts part of the tracing context we acquired above. */
+ spin_lock_irq(&ds_lock);
error = -EPERM;
if (tracer->ds.context->bts_master)
- goto out_put_tracer;
+ goto out_unlock;
tracer->ds.context->bts_master = tracer;
- spin_unlock_irqrestore(&ds_lock, irq);
+ spin_unlock_irq(&ds_lock);
+ /*
+ * Now that we own the bts part of the context, let's complete the
+ * initialization for that part.
+ */
+ ds_init_ds_trace(&tracer->trace.ds, ds_bts, base, size, th, flags);
+ ds_write_config(tracer->ds.context, &tracer->trace.ds, ds_bts);
+ ds_install_ds_area(tracer->ds.context);
tracer->trace.read = bts_read;
tracer->trace.write = bts_write;
- ds_write_config(tracer->ds.context, &tracer->trace.ds, ds_bts);
+ /* Start tracing. */
ds_resume_bts(tracer);
return tracer;
- out_put_tracer:
- put_tracer(task);
out_unlock:
- spin_unlock_irqrestore(&ds_lock, irq);
+ spin_unlock_irq(&ds_lock);
ds_put_context(tracer->ds.context);
out_tracer:
kfree(tracer);
+ out_put_tracer:
+ put_tracer(task);
out:
return ERR_PTR(error);
}
-struct pebs_tracer *ds_request_pebs(struct task_struct *task,
- void *base, size_t size,
- pebs_ovfl_callback_t ovfl, size_t th,
- unsigned int flags)
+struct bts_tracer *ds_request_bts_task(struct task_struct *task,
+ void *base, size_t size,
+ bts_ovfl_callback_t ovfl,
+ size_t th, unsigned int flags)
+{
+ return ds_request_bts(task, 0, base, size, ovfl, th, flags);
+}
+
+struct bts_tracer *ds_request_bts_cpu(int cpu, void *base, size_t size,
+ bts_ovfl_callback_t ovfl,
+ size_t th, unsigned int flags)
+{
+ return ds_request_bts(NULL, cpu, base, size, ovfl, th, flags);
+}
+
+static struct pebs_tracer *ds_request_pebs(struct task_struct *task, int cpu,
+ void *base, size_t size,
+ pebs_ovfl_callback_t ovfl, size_t th,
+ unsigned int flags)
{
struct pebs_tracer *tracer;
- unsigned long irq;
int error;
- /* buffer overflow notification is not yet implemented */
+ /* Buffer overflow notification is not yet implemented. */
error = -EOPNOTSUPP;
if (ovfl)
goto out;
+ error = get_tracer(task);
+ if (error < 0)
+ goto out;
+
error = -ENOMEM;
tracer = kzalloc(sizeof(*tracer), GFP_KERNEL);
if (!tracer)
- goto out;
+ goto out_put_tracer;
tracer->ovfl = ovfl;
+ /* Do some more error checking and acquire a tracing context. */
error = ds_request(&tracer->ds, &tracer->trace.ds,
- ds_pebs, task, base, size, th, flags);
+ ds_pebs, task, cpu, base, size, th);
if (error < 0)
goto out_tracer;
- spin_lock_irqsave(&ds_lock, irq);
-
- error = -EPERM;
- if (!check_tracer(task))
- goto out_unlock;
- get_tracer(task);
+ /* Claim the pebs part of the tracing context we acquired above. */
+ spin_lock_irq(&ds_lock);
error = -EPERM;
if (tracer->ds.context->pebs_master)
- goto out_put_tracer;
+ goto out_unlock;
tracer->ds.context->pebs_master = tracer;
- spin_unlock_irqrestore(&ds_lock, irq);
+ spin_unlock_irq(&ds_lock);
+ /*
+ * Now that we own the pebs part of the context, let's complete the
+ * initialization for that part.
+ */
+ ds_init_ds_trace(&tracer->trace.ds, ds_pebs, base, size, th, flags);
ds_write_config(tracer->ds.context, &tracer->trace.ds, ds_pebs);
+ ds_install_ds_area(tracer->ds.context);
+
+ /* Start tracing. */
ds_resume_pebs(tracer);
return tracer;
- out_put_tracer:
- put_tracer(task);
out_unlock:
- spin_unlock_irqrestore(&ds_lock, irq);
+ spin_unlock_irq(&ds_lock);
ds_put_context(tracer->ds.context);
out_tracer:
kfree(tracer);
+ out_put_tracer:
+ put_tracer(task);
out:
return ERR_PTR(error);
}
-void ds_release_bts(struct bts_tracer *tracer)
+struct pebs_tracer *ds_request_pebs_task(struct task_struct *task,
+ void *base, size_t size,
+ pebs_ovfl_callback_t ovfl,
+ size_t th, unsigned int flags)
{
- if (!tracer)
- return;
+ return ds_request_pebs(task, 0, base, size, ovfl, th, flags);
+}
- ds_suspend_bts(tracer);
+struct pebs_tracer *ds_request_pebs_cpu(int cpu, void *base, size_t size,
+ pebs_ovfl_callback_t ovfl,
+ size_t th, unsigned int flags)
+{
+ return ds_request_pebs(NULL, cpu, base, size, ovfl, th, flags);
+}
+
+static void ds_free_bts(struct bts_tracer *tracer)
+{
+ struct task_struct *task;
+
+ task = tracer->ds.context->task;
WARN_ON_ONCE(tracer->ds.context->bts_master != tracer);
tracer->ds.context->bts_master = NULL;
- put_tracer(tracer->ds.context->task);
+ /* Make sure tracing stopped and the tracer is not in use. */
+ if (task && (task != current))
+ wait_task_context_switch(task);
+
ds_put_context(tracer->ds.context);
+ put_tracer(task);
kfree(tracer);
}
+void ds_release_bts(struct bts_tracer *tracer)
+{
+ might_sleep();
+
+ if (!tracer)
+ return;
+
+ ds_suspend_bts(tracer);
+ ds_free_bts(tracer);
+}
+
+int ds_release_bts_noirq(struct bts_tracer *tracer)
+{
+ struct task_struct *task;
+ unsigned long irq;
+ int error;
+
+ if (!tracer)
+ return 0;
+
+ task = tracer->ds.context->task;
+
+ local_irq_save(irq);
+
+ error = -EPERM;
+ if (!task &&
+ (tracer->ds.context->cpu != smp_processor_id()))
+ goto out;
+
+ error = -EPERM;
+ if (task && (task != current))
+ goto out;
+
+ ds_suspend_bts_noirq(tracer);
+ ds_free_bts(tracer);
+
+ error = 0;
+ out:
+ local_irq_restore(irq);
+ return error;
+}
+
+static void update_task_debugctlmsr(struct task_struct *task,
+ unsigned long debugctlmsr)
+{
+ task->thread.debugctlmsr = debugctlmsr;
+
+ get_cpu();
+ if (task == current)
+ update_debugctlmsr(debugctlmsr);
+ put_cpu();
+}
+
void ds_suspend_bts(struct bts_tracer *tracer)
{
struct task_struct *task;
+ unsigned long debugctlmsr;
+ int cpu;
if (!tracer)
return;
+ tracer->flags = 0;
+
task = tracer->ds.context->task;
+ cpu = tracer->ds.context->cpu;
- if (!task || (task == current))
- update_debugctlmsr(get_debugctlmsr() & ~BTS_CONTROL);
+ WARN_ON(!task && irqs_disabled());
- if (task) {
- task->thread.debugctlmsr &= ~BTS_CONTROL;
+ debugctlmsr = (task ?
+ task->thread.debugctlmsr :
+ get_debugctlmsr_on_cpu(cpu));
+ debugctlmsr &= ~BTS_CONTROL;
- if (!task->thread.debugctlmsr)
- clear_tsk_thread_flag(task, TIF_DEBUGCTLMSR);
- }
+ if (task)
+ update_task_debugctlmsr(task, debugctlmsr);
+ else
+ update_debugctlmsr_on_cpu(cpu, debugctlmsr);
}
-void ds_resume_bts(struct bts_tracer *tracer)
+int ds_suspend_bts_noirq(struct bts_tracer *tracer)
{
struct task_struct *task;
- unsigned long control;
+ unsigned long debugctlmsr, irq;
+ int cpu, error = 0;
if (!tracer)
- return;
+ return 0;
+
+ tracer->flags = 0;
task = tracer->ds.context->task;
+ cpu = tracer->ds.context->cpu;
+
+ local_irq_save(irq);
+
+ error = -EPERM;
+ if (!task && (cpu != smp_processor_id()))
+ goto out;
+
+ debugctlmsr = (task ?
+ task->thread.debugctlmsr :
+ get_debugctlmsr());
+ debugctlmsr &= ~BTS_CONTROL;
+
+ if (task)
+ update_task_debugctlmsr(task, debugctlmsr);
+ else
+ update_debugctlmsr(debugctlmsr);
+
+ error = 0;
+ out:
+ local_irq_restore(irq);
+ return error;
+}
+
+static unsigned long ds_bts_control(struct bts_tracer *tracer)
+{
+ unsigned long control;
control = ds_cfg.ctl[dsf_bts];
if (!(tracer->trace.ds.flags & BTS_KERNEL))
@@ -797,41 +1015,149 @@ void ds_resume_bts(struct bts_tracer *tracer)
if (!(tracer->trace.ds.flags & BTS_USER))
control |= ds_cfg.ctl[dsf_bts_user];
- if (task) {
- task->thread.debugctlmsr |= control;
- set_tsk_thread_flag(task, TIF_DEBUGCTLMSR);
- }
-
- if (!task || (task == current))
- update_debugctlmsr(get_debugctlmsr() | control);
+ return control;
}
-void ds_release_pebs(struct pebs_tracer *tracer)
+void ds_resume_bts(struct bts_tracer *tracer)
{
+ struct task_struct *task;
+ unsigned long debugctlmsr;
+ int cpu;
+
if (!tracer)
return;
- ds_suspend_pebs(tracer);
+ tracer->flags = tracer->trace.ds.flags;
+
+ task = tracer->ds.context->task;
+ cpu = tracer->ds.context->cpu;
+
+ WARN_ON(!task && irqs_disabled());
+
+ debugctlmsr = (task ?
+ task->thread.debugctlmsr :
+ get_debugctlmsr_on_cpu(cpu));
+ debugctlmsr |= ds_bts_control(tracer);
+
+ if (task)
+ update_task_debugctlmsr(task, debugctlmsr);
+ else
+ update_debugctlmsr_on_cpu(cpu, debugctlmsr);
+}
+
+int ds_resume_bts_noirq(struct bts_tracer *tracer)
+{
+ struct task_struct *task;
+ unsigned long debugctlmsr, irq;
+ int cpu, error = 0;
+
+ if (!tracer)
+ return 0;
+
+ tracer->flags = tracer->trace.ds.flags;
+
+ task = tracer->ds.context->task;
+ cpu = tracer->ds.context->cpu;
+
+ local_irq_save(irq);
+
+ error = -EPERM;
+ if (!task && (cpu != smp_processor_id()))
+ goto out;
+
+ debugctlmsr = (task ?
+ task->thread.debugctlmsr :
+ get_debugctlmsr());
+ debugctlmsr |= ds_bts_control(tracer);
+
+ if (task)
+ update_task_debugctlmsr(task, debugctlmsr);
+ else
+ update_debugctlmsr(debugctlmsr);
+
+ error = 0;
+ out:
+ local_irq_restore(irq);
+ return error;
+}
+
+static void ds_free_pebs(struct pebs_tracer *tracer)
+{
+ struct task_struct *task;
+
+ task = tracer->ds.context->task;
WARN_ON_ONCE(tracer->ds.context->pebs_master != tracer);
tracer->ds.context->pebs_master = NULL;
- put_tracer(tracer->ds.context->task);
ds_put_context(tracer->ds.context);
+ put_tracer(task);
kfree(tracer);
}
+void ds_release_pebs(struct pebs_tracer *tracer)
+{
+ might_sleep();
+
+ if (!tracer)
+ return;
+
+ ds_suspend_pebs(tracer);
+ ds_free_pebs(tracer);
+}
+
+int ds_release_pebs_noirq(struct pebs_tracer *tracer)
+{
+ struct task_struct *task;
+ unsigned long irq;
+ int error;
+
+ if (!tracer)
+ return 0;
+
+ task = tracer->ds.context->task;
+
+ local_irq_save(irq);
+
+ error = -EPERM;
+ if (!task &&
+ (tracer->ds.context->cpu != smp_processor_id()))
+ goto out;
+
+ error = -EPERM;
+ if (task && (task != current))
+ goto out;
+
+ ds_suspend_pebs_noirq(tracer);
+ ds_free_pebs(tracer);
+
+ error = 0;
+ out:
+ local_irq_restore(irq);
+ return error;
+}
+
void ds_suspend_pebs(struct pebs_tracer *tracer)
{
}
+int ds_suspend_pebs_noirq(struct pebs_tracer *tracer)
+{
+ return 0;
+}
+
void ds_resume_pebs(struct pebs_tracer *tracer)
{
}
+int ds_resume_pebs_noirq(struct pebs_tracer *tracer)
+{
+ return 0;
+}
+
const struct bts_trace *ds_read_bts(struct bts_tracer *tracer)
{
if (!tracer)
@@ -847,8 +1173,12 @@ const struct pebs_trace *ds_read_pebs(struct pebs_tracer *tracer)
return NULL;
ds_read_config(tracer->ds.context, &tracer->trace.ds, ds_pebs);
- tracer->trace.reset_value =
- *(u64 *)(tracer->ds.context->ds + (ds_cfg.sizeof_field * 8));
+
+ tracer->trace.counters = ds_cfg.nr_counter_reset;
+ memcpy(tracer->trace.counter_reset,
+ tracer->ds.context->ds +
+ (NUM_DS_PTR_FIELDS * ds_cfg.sizeof_ptr_field),
+ ds_cfg.nr_counter_reset * PEBS_RESET_FIELD_SIZE);
return &tracer->trace;
}
@@ -873,18 +1203,24 @@ int ds_reset_pebs(struct pebs_tracer *tracer)
tracer->trace.ds.top = tracer->trace.ds.begin;
- ds_set(tracer->ds.context->ds, ds_bts, ds_index,
+ ds_set(tracer->ds.context->ds, ds_pebs, ds_index,
(unsigned long)tracer->trace.ds.top);
return 0;
}
-int ds_set_pebs_reset(struct pebs_tracer *tracer, u64 value)
+int ds_set_pebs_reset(struct pebs_tracer *tracer,
+ unsigned int counter, u64 value)
{
if (!tracer)
return -EINVAL;
- *(u64 *)(tracer->ds.context->ds + (ds_cfg.sizeof_field * 8)) = value;
+ if (ds_cfg.nr_counter_reset < counter)
+ return -EINVAL;
+
+ *(u64 *)(tracer->ds.context->ds +
+ (NUM_DS_PTR_FIELDS * ds_cfg.sizeof_ptr_field) +
+ (counter * PEBS_RESET_FIELD_SIZE)) = value;
return 0;
}
@@ -894,73 +1230,117 @@ static const struct ds_configuration ds_cfg_netburst = {
.ctl[dsf_bts] = (1 << 2) | (1 << 3),
.ctl[dsf_bts_kernel] = (1 << 5),
.ctl[dsf_bts_user] = (1 << 6),
-
- .sizeof_field = sizeof(long),
- .sizeof_rec[ds_bts] = sizeof(long) * 3,
-#ifdef __i386__
- .sizeof_rec[ds_pebs] = sizeof(long) * 10,
-#else
- .sizeof_rec[ds_pebs] = sizeof(long) * 18,
-#endif
+ .nr_counter_reset = 1,
};
static const struct ds_configuration ds_cfg_pentium_m = {
.name = "Pentium M",
.ctl[dsf_bts] = (1 << 6) | (1 << 7),
-
- .sizeof_field = sizeof(long),
- .sizeof_rec[ds_bts] = sizeof(long) * 3,
-#ifdef __i386__
- .sizeof_rec[ds_pebs] = sizeof(long) * 10,
-#else
- .sizeof_rec[ds_pebs] = sizeof(long) * 18,
-#endif
+ .nr_counter_reset = 1,
};
static const struct ds_configuration ds_cfg_core2_atom = {
.name = "Core 2/Atom",
.ctl[dsf_bts] = (1 << 6) | (1 << 7),
.ctl[dsf_bts_kernel] = (1 << 9),
.ctl[dsf_bts_user] = (1 << 10),
-
- .sizeof_field = 8,
- .sizeof_rec[ds_bts] = 8 * 3,
- .sizeof_rec[ds_pebs] = 8 * 18,
+ .nr_counter_reset = 1,
+};
+static const struct ds_configuration ds_cfg_core_i7 = {
+ .name = "Core i7",
+ .ctl[dsf_bts] = (1 << 6) | (1 << 7),
+ .ctl[dsf_bts_kernel] = (1 << 9),
+ .ctl[dsf_bts_user] = (1 << 10),
+ .nr_counter_reset = 4,
};
static void
-ds_configure(const struct ds_configuration *cfg)
+ds_configure(const struct ds_configuration *cfg,
+ struct cpuinfo_x86 *cpu)
{
+ unsigned long nr_pebs_fields = 0;
+
+ printk(KERN_INFO "[ds] using %s configuration\n", cfg->name);
+
+#ifdef __i386__
+ nr_pebs_fields = 10;
+#else
+ nr_pebs_fields = 18;
+#endif
+
+ /*
+ * Starting with version 2, architectural performance
+ * monitoring supports a format specifier.
+ */
+ if ((cpuid_eax(0xa) & 0xff) > 1) {
+ unsigned long perf_capabilities, format;
+
+ rdmsrl(MSR_IA32_PERF_CAPABILITIES, perf_capabilities);
+
+ format = (perf_capabilities >> 8) & 0xf;
+
+ switch (format) {
+ case 0:
+ nr_pebs_fields = 18;
+ break;
+ case 1:
+ nr_pebs_fields = 22;
+ break;
+ default:
+ printk(KERN_INFO
+ "[ds] unknown PEBS format: %lu\n", format);
+ nr_pebs_fields = 0;
+ break;
+ }
+ }
+
memset(&ds_cfg, 0, sizeof(ds_cfg));
ds_cfg = *cfg;
- printk(KERN_INFO "[ds] using %s configuration\n", ds_cfg.name);
+ ds_cfg.sizeof_ptr_field =
+ (cpu_has(cpu, X86_FEATURE_DTES64) ? 8 : 4);
+
+ ds_cfg.sizeof_rec[ds_bts] = ds_cfg.sizeof_ptr_field * 3;
+ ds_cfg.sizeof_rec[ds_pebs] = ds_cfg.sizeof_ptr_field * nr_pebs_fields;
- if (!cpu_has_bts) {
- ds_cfg.ctl[dsf_bts] = 0;
+ if (!cpu_has(cpu, X86_FEATURE_BTS)) {
+ ds_cfg.sizeof_rec[ds_bts] = 0;
printk(KERN_INFO "[ds] bts not available\n");
}
- if (!cpu_has_pebs)
+ if (!cpu_has(cpu, X86_FEATURE_PEBS)) {
+ ds_cfg.sizeof_rec[ds_pebs] = 0;
printk(KERN_INFO "[ds] pebs not available\n");
+ }
+
+ printk(KERN_INFO "[ds] sizes: address: %u bit, ",
+ 8 * ds_cfg.sizeof_ptr_field);
+ printk("bts/pebs record: %u/%u bytes\n",
+ ds_cfg.sizeof_rec[ds_bts], ds_cfg.sizeof_rec[ds_pebs]);
- WARN_ON_ONCE(MAX_SIZEOF_DS < (12 * ds_cfg.sizeof_field));
+ WARN_ON_ONCE(MAX_PEBS_COUNTERS < ds_cfg.nr_counter_reset);
}
void __cpuinit ds_init_intel(struct cpuinfo_x86 *c)
{
+ /* Only configure the first cpu. Others are identical. */
+ if (ds_cfg.name)
+ return;
+
switch (c->x86) {
case 0x6:
switch (c->x86_model) {
case 0x9:
case 0xd: /* Pentium M */
- ds_configure(&ds_cfg_pentium_m);
+ ds_configure(&ds_cfg_pentium_m, c);
break;
case 0xf:
case 0x17: /* Core2 */
case 0x1c: /* Atom */
- ds_configure(&ds_cfg_core2_atom);
+ ds_configure(&ds_cfg_core2_atom, c);
+ break;
+ case 0x1a: /* Core i7 */
+ ds_configure(&ds_cfg_core_i7, c);
break;
- case 0x1a: /* i7 */
default:
- /* sorry, don't know about them */
+ /* Sorry, don't know about them. */
break;
}
break;
@@ -969,64 +1349,89 @@ void __cpuinit ds_init_intel(struct cpuinfo_x86 *c)
case 0x0:
case 0x1:
case 0x2: /* Netburst */
- ds_configure(&ds_cfg_netburst);
+ ds_configure(&ds_cfg_netburst, c);
break;
default:
- /* sorry, don't know about them */
+ /* Sorry, don't know about them. */
break;
}
break;
default:
- /* sorry, don't know about them */
+ /* Sorry, don't know about them. */
break;
}
}
+static inline void ds_take_timestamp(struct ds_context *context,
+ enum bts_qualifier qualifier,
+ struct task_struct *task)
+{
+ struct bts_tracer *tracer = context->bts_master;
+ struct bts_struct ts;
+
+ /* Prevent compilers from reading the tracer pointer twice. */
+ barrier();
+
+ if (!tracer || !(tracer->flags & BTS_TIMESTAMPS))
+ return;
+
+ memset(&ts, 0, sizeof(ts));
+ ts.qualifier = qualifier;
+ ts.variant.event.clock = trace_clock_global();
+ ts.variant.event.pid = task->pid;
+
+ bts_write(tracer, &ts);
+}
+
/*
* Change the DS configuration from tracing prev to tracing next.
*/
void ds_switch_to(struct task_struct *prev, struct task_struct *next)
{
- struct ds_context *prev_ctx = prev->thread.ds_ctx;
- struct ds_context *next_ctx = next->thread.ds_ctx;
+ struct ds_context *prev_ctx = prev->thread.ds_ctx;
+ struct ds_context *next_ctx = next->thread.ds_ctx;
+ unsigned long debugctlmsr = next->thread.debugctlmsr;
+
+ /* Make sure all data is read before we start. */
+ barrier();
if (prev_ctx) {
update_debugctlmsr(0);
- if (prev_ctx->bts_master &&
- (prev_ctx->bts_master->trace.ds.flags & BTS_TIMESTAMPS)) {
- struct bts_struct ts = {
- .qualifier = bts_task_departs,
- .variant.timestamp.jiffies = jiffies_64,
- .variant.timestamp.pid = prev->pid
- };
- bts_write(prev_ctx->bts_master, &ts);
- }
+ ds_take_timestamp(prev_ctx, bts_task_departs, prev);
}
if (next_ctx) {
- if (next_ctx->bts_master &&
- (next_ctx->bts_master->trace.ds.flags & BTS_TIMESTAMPS)) {
- struct bts_struct ts = {
- .qualifier = bts_task_arrives,
- .variant.timestamp.jiffies = jiffies_64,
- .variant.timestamp.pid = next->pid
- };
- bts_write(next_ctx->bts_master, &ts);
- }
+ ds_take_timestamp(next_ctx, bts_task_arrives, next);
wrmsrl(MSR_IA32_DS_AREA, (unsigned long)next_ctx->ds);
}
- update_debugctlmsr(next->thread.debugctlmsr);
+ update_debugctlmsr(debugctlmsr);
}
-void ds_copy_thread(struct task_struct *tsk, struct task_struct *father)
+static __init int ds_selftest(void)
{
- clear_tsk_thread_flag(tsk, TIF_DS_AREA_MSR);
- tsk->thread.ds_ctx = NULL;
-}
+ if (ds_cfg.sizeof_rec[ds_bts]) {
+ int error;
-void ds_exit_thread(struct task_struct *tsk)
-{
+ error = ds_selftest_bts();
+ if (error) {
+ WARN(1, "[ds] selftest failed. disabling bts.\n");
+ ds_cfg.sizeof_rec[ds_bts] = 0;
+ }
+ }
+
+ if (ds_cfg.sizeof_rec[ds_pebs]) {
+ int error;
+
+ error = ds_selftest_pebs();
+ if (error) {
+ WARN(1, "[ds] selftest failed. disabling pebs.\n");
+ ds_cfg.sizeof_rec[ds_pebs] = 0;
+ }
+ }
+
+ return 0;
}
+device_initcall(ds_selftest);
diff --git a/arch/x86/kernel/ds_selftest.c b/arch/x86/kernel/ds_selftest.c
new file mode 100644
index 000000000000..6bc7c199ab99
--- /dev/null
+++ b/arch/x86/kernel/ds_selftest.c
@@ -0,0 +1,408 @@
+/*
+ * Debug Store support - selftest
+ *
+ *
+ * Copyright (C) 2009 Intel Corporation.
+ * Markus Metzger <markus.t.metzger@intel.com>, 2009
+ */
+
+#include "ds_selftest.h"
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/smp.h>
+#include <linux/cpu.h>
+
+#include <asm/ds.h>
+
+
+#define BUFFER_SIZE 521 /* Intentionally chose an odd size. */
+#define SMALL_BUFFER_SIZE 24 /* A single bts entry. */
+
+struct ds_selftest_bts_conf {
+ struct bts_tracer *tracer;
+ int error;
+ int (*suspend)(struct bts_tracer *);
+ int (*resume)(struct bts_tracer *);
+};
+
+static int ds_selftest_bts_consistency(const struct bts_trace *trace)
+{
+ int error = 0;
+
+ if (!trace) {
+ printk(KERN_CONT "failed to access trace...");
+ /* Bail out. Other tests are pointless. */
+ return -1;
+ }
+
+ if (!trace->read) {
+ printk(KERN_CONT "bts read not available...");
+ error = -1;
+ }
+
+ /* Do some sanity checks on the trace configuration. */
+ if (!trace->ds.n) {
+ printk(KERN_CONT "empty bts buffer...");
+ error = -1;
+ }
+ if (!trace->ds.size) {
+ printk(KERN_CONT "bad bts trace setup...");
+ error = -1;
+ }
+ if (trace->ds.end !=
+ (char *)trace->ds.begin + (trace->ds.n * trace->ds.size)) {
+ printk(KERN_CONT "bad bts buffer setup...");
+ error = -1;
+ }
+ /*
+ * We allow top in [begin; end], since its not clear when the
+ * overflow adjustment happens: after the increment or before the
+ * write.
+ */
+ if ((trace->ds.top < trace->ds.begin) ||
+ (trace->ds.end < trace->ds.top)) {
+ printk(KERN_CONT "bts top out of bounds...");
+ error = -1;
+ }
+
+ return error;
+}
+
+static int ds_selftest_bts_read(struct bts_tracer *tracer,
+ const struct bts_trace *trace,
+ const void *from, const void *to)
+{
+ const unsigned char *at;
+
+ /*
+ * Check a few things which do not belong to this test.
+ * They should be covered by other tests.
+ */
+ if (!trace)
+ return -1;
+
+ if (!trace->read)
+ return -1;
+
+ if (to < from)
+ return -1;
+
+ if (from < trace->ds.begin)
+ return -1;
+
+ if (trace->ds.end < to)
+ return -1;
+
+ if (!trace->ds.size)
+ return -1;
+
+ /* Now to the test itself. */
+ for (at = from; (void *)at < to; at += trace->ds.size) {
+ struct bts_struct bts;
+ unsigned long index;
+ int error;
+
+ if (((void *)at - trace->ds.begin) % trace->ds.size) {
+ printk(KERN_CONT
+ "read from non-integer index...");
+ return -1;
+ }
+ index = ((void *)at - trace->ds.begin) / trace->ds.size;
+
+ memset(&bts, 0, sizeof(bts));
+ error = trace->read(tracer, at, &bts);
+ if (error < 0) {
+ printk(KERN_CONT
+ "error reading bts trace at [%lu] (0x%p)...",
+ index, at);
+ return error;
+ }
+
+ switch (bts.qualifier) {
+ case BTS_BRANCH:
+ break;
+ default:
+ printk(KERN_CONT
+ "unexpected bts entry %llu at [%lu] (0x%p)...",
+ bts.qualifier, index, at);
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+static void ds_selftest_bts_cpu(void *arg)
+{
+ struct ds_selftest_bts_conf *conf = arg;
+ const struct bts_trace *trace;
+ void *top;
+
+ if (IS_ERR(conf->tracer)) {
+ conf->error = PTR_ERR(conf->tracer);
+ conf->tracer = NULL;
+
+ printk(KERN_CONT
+ "initialization failed (err: %d)...", conf->error);
+ return;
+ }
+
+ /* We should meanwhile have enough trace. */
+ conf->error = conf->suspend(conf->tracer);
+ if (conf->error < 0)
+ return;
+
+ /* Let's see if we can access the trace. */
+ trace = ds_read_bts(conf->tracer);
+
+ conf->error = ds_selftest_bts_consistency(trace);
+ if (conf->error < 0)
+ return;
+
+ /* If everything went well, we should have a few trace entries. */
+ if (trace->ds.top == trace->ds.begin) {
+ /*
+ * It is possible but highly unlikely that we got a
+ * buffer overflow and end up at exactly the same
+ * position we started from.
+ * Let's issue a warning, but continue.
+ */
+ printk(KERN_CONT "no trace/overflow...");
+ }
+
+ /* Let's try to read the trace we collected. */
+ conf->error =
+ ds_selftest_bts_read(conf->tracer, trace,
+ trace->ds.begin, trace->ds.top);
+ if (conf->error < 0)
+ return;
+
+ /*
+ * Let's read the trace again.
+ * Since we suspended tracing, we should get the same result.
+ */
+ top = trace->ds.top;
+
+ trace = ds_read_bts(conf->tracer);
+ conf->error = ds_selftest_bts_consistency(trace);
+ if (conf->error < 0)
+ return;
+
+ if (top != trace->ds.top) {
+ printk(KERN_CONT "suspend not working...");
+ conf->error = -1;
+ return;
+ }
+
+ /* Let's collect some more trace - see if resume is working. */
+ conf->error = conf->resume(conf->tracer);
+ if (conf->error < 0)
+ return;
+
+ conf->error = conf->suspend(conf->tracer);
+ if (conf->error < 0)
+ return;
+
+ trace = ds_read_bts(conf->tracer);
+
+ conf->error = ds_selftest_bts_consistency(trace);
+ if (conf->error < 0)
+ return;
+
+ if (trace->ds.top == top) {
+ /*
+ * It is possible but highly unlikely that we got a
+ * buffer overflow and end up at exactly the same
+ * position we started from.
+ * Let's issue a warning and check the full trace.
+ */
+ printk(KERN_CONT
+ "no resume progress/overflow...");
+
+ conf->error =
+ ds_selftest_bts_read(conf->tracer, trace,
+ trace->ds.begin, trace->ds.end);
+ } else if (trace->ds.top < top) {
+ /*
+ * We had a buffer overflow - the entire buffer should
+ * contain trace records.
+ */
+ conf->error =
+ ds_selftest_bts_read(conf->tracer, trace,
+ trace->ds.begin, trace->ds.end);
+ } else {
+ /*
+ * It is quite likely that the buffer did not overflow.
+ * Let's just check the delta trace.
+ */
+ conf->error =
+ ds_selftest_bts_read(conf->tracer, trace, top,
+ trace->ds.top);
+ }
+ if (conf->error < 0)
+ return;
+
+ conf->error = 0;
+}
+
+static int ds_suspend_bts_wrap(struct bts_tracer *tracer)
+{
+ ds_suspend_bts(tracer);
+ return 0;
+}
+
+static int ds_resume_bts_wrap(struct bts_tracer *tracer)
+{
+ ds_resume_bts(tracer);
+ return 0;
+}
+
+static void ds_release_bts_noirq_wrap(void *tracer)
+{
+ (void)ds_release_bts_noirq(tracer);
+}
+
+static int ds_selftest_bts_bad_release_noirq(int cpu,
+ struct bts_tracer *tracer)
+{
+ int error = -EPERM;
+
+ /* Try to release the tracer on the wrong cpu. */
+ get_cpu();
+ if (cpu != smp_processor_id()) {
+ error = ds_release_bts_noirq(tracer);
+ if (error != -EPERM)
+ printk(KERN_CONT "release on wrong cpu...");
+ }
+ put_cpu();
+
+ return error ? 0 : -1;
+}
+
+static int ds_selftest_bts_bad_request_cpu(int cpu, void *buffer)
+{
+ struct bts_tracer *tracer;
+ int error;
+
+ /* Try to request cpu tracing while task tracing is active. */
+ tracer = ds_request_bts_cpu(cpu, buffer, BUFFER_SIZE, NULL,
+ (size_t)-1, BTS_KERNEL);
+ error = PTR_ERR(tracer);
+ if (!IS_ERR(tracer)) {
+ ds_release_bts(tracer);
+ error = 0;
+ }
+
+ if (error != -EPERM)
+ printk(KERN_CONT "cpu/task tracing overlap...");
+
+ return error ? 0 : -1;
+}
+
+static int ds_selftest_bts_bad_request_task(void *buffer)
+{
+ struct bts_tracer *tracer;
+ int error;
+
+ /* Try to request cpu tracing while task tracing is active. */
+ tracer = ds_request_bts_task(current, buffer, BUFFER_SIZE, NULL,
+ (size_t)-1, BTS_KERNEL);
+ error = PTR_ERR(tracer);
+ if (!IS_ERR(tracer)) {
+ error = 0;
+ ds_release_bts(tracer);
+ }
+
+ if (error != -EPERM)
+ printk(KERN_CONT "task/cpu tracing overlap...");
+
+ return error ? 0 : -1;
+}
+
+int ds_selftest_bts(void)
+{
+ struct ds_selftest_bts_conf conf;
+ unsigned char buffer[BUFFER_SIZE], *small_buffer;
+ unsigned long irq;
+ int cpu;
+
+ printk(KERN_INFO "[ds] bts selftest...");
+ conf.error = 0;
+
+ small_buffer = (unsigned char *)ALIGN((unsigned long)buffer, 8) + 8;
+
+ get_online_cpus();
+ for_each_online_cpu(cpu) {
+ conf.suspend = ds_suspend_bts_wrap;
+ conf.resume = ds_resume_bts_wrap;
+ conf.tracer =
+ ds_request_bts_cpu(cpu, buffer, BUFFER_SIZE,
+ NULL, (size_t)-1, BTS_KERNEL);
+ ds_selftest_bts_cpu(&conf);
+ if (conf.error >= 0)
+ conf.error = ds_selftest_bts_bad_request_task(buffer);
+ ds_release_bts(conf.tracer);
+ if (conf.error < 0)
+ goto out;
+
+ conf.suspend = ds_suspend_bts_noirq;
+ conf.resume = ds_resume_bts_noirq;
+ conf.tracer =
+ ds_request_bts_cpu(cpu, buffer, BUFFER_SIZE,
+ NULL, (size_t)-1, BTS_KERNEL);
+ smp_call_function_single(cpu, ds_selftest_bts_cpu, &conf, 1);
+ if (conf.error >= 0) {
+ conf.error =
+ ds_selftest_bts_bad_release_noirq(cpu,
+ conf.tracer);
+ /* We must not release the tracer twice. */
+ if (conf.error < 0)
+ conf.tracer = NULL;
+ }
+ if (conf.error >= 0)
+ conf.error = ds_selftest_bts_bad_request_task(buffer);
+ smp_call_function_single(cpu, ds_release_bts_noirq_wrap,
+ conf.tracer, 1);
+ if (conf.error < 0)
+ goto out;
+ }
+
+ conf.suspend = ds_suspend_bts_wrap;
+ conf.resume = ds_resume_bts_wrap;
+ conf.tracer =
+ ds_request_bts_task(current, buffer, BUFFER_SIZE,
+ NULL, (size_t)-1, BTS_KERNEL);
+ ds_selftest_bts_cpu(&conf);
+ if (conf.error >= 0)
+ conf.error = ds_selftest_bts_bad_request_cpu(0, buffer);
+ ds_release_bts(conf.tracer);
+ if (conf.error < 0)
+ goto out;
+
+ conf.suspend = ds_suspend_bts_noirq;
+ conf.resume = ds_resume_bts_noirq;
+ conf.tracer =
+ ds_request_bts_task(current, small_buffer, SMALL_BUFFER_SIZE,
+ NULL, (size_t)-1, BTS_KERNEL);
+ local_irq_save(irq);
+ ds_selftest_bts_cpu(&conf);
+ if (conf.error >= 0)
+ conf.error = ds_selftest_bts_bad_request_cpu(0, buffer);
+ ds_release_bts_noirq(conf.tracer);
+ local_irq_restore(irq);
+ if (conf.error < 0)
+ goto out;
+
+ conf.error = 0;
+ out:
+ put_online_cpus();
+ printk(KERN_CONT "%s.\n", (conf.error ? "failed" : "passed"));
+
+ return conf.error;
+}
+
+int ds_selftest_pebs(void)
+{
+ return 0;
+}
diff --git a/arch/x86/kernel/ds_selftest.h b/arch/x86/kernel/ds_selftest.h
new file mode 100644
index 000000000000..2ba8745c6663
--- /dev/null
+++ b/arch/x86/kernel/ds_selftest.h
@@ -0,0 +1,15 @@
+/*
+ * Debug Store support - selftest
+ *
+ *
+ * Copyright (C) 2009 Intel Corporation.
+ * Markus Metzger <markus.t.metzger@intel.com>, 2009
+ */
+
+#ifdef CONFIG_X86_DS_SELFTEST
+extern int ds_selftest_bts(void);
+extern int ds_selftest_pebs(void);
+#else
+static inline int ds_selftest_bts(void) { return 0; }
+static inline int ds_selftest_pebs(void) { return 0; }
+#endif
diff --git a/arch/x86/kernel/dumpstack.h b/arch/x86/kernel/dumpstack.h
index da87590b8698..81086c227ab7 100644
--- a/arch/x86/kernel/dumpstack.h
+++ b/arch/x86/kernel/dumpstack.h
@@ -29,7 +29,6 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
unsigned long *sp, unsigned long bp, char *log_lvl);
extern unsigned int code_bytes;
-extern int kstack_depth_to_print;
/* The form of the top of the frame on the stack */
struct stack_frame {
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index ef2c3563357d..7271fa33d791 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -617,7 +617,7 @@ __init int e820_search_gap(unsigned long *gapstart, unsigned long *gapsize,
*/
__init void e820_setup_gap(void)
{
- unsigned long gapstart, gapsize, round;
+ unsigned long gapstart, gapsize;
int found;
gapstart = 0x10000000;
@@ -635,14 +635,9 @@ __init void e820_setup_gap(void)
#endif
/*
- * See how much we want to round up: start off with
- * rounding to the next 1MB area.
+ * e820_reserve_resources_late protect stolen RAM already
*/
- round = 0x100000;
- while ((gapsize >> 4) > round)
- round += round;
- /* Fun with two's complement */
- pci_mem_start = (gapstart + round) & -round;
+ pci_mem_start = gapstart;
printk(KERN_INFO
"Allocating PCI resources starting at %lx (gap: %lx:%lx)\n",
@@ -1074,12 +1069,13 @@ u64 __init early_reserve_e820(u64 startt, u64 sizet, u64 align)
u64 addr;
u64 start;
- start = startt;
- while (size < sizet && (start + 1))
+ for (start = startt; ; start += size) {
start = find_e820_area_size(start, &size, align);
-
- if (size < sizet)
- return 0;
+ if (!(start + 1))
+ return 0;
+ if (size >= sizet)
+ break;
+ }
#ifdef CONFIG_X86_32
if (start >= MAXMEM)
@@ -1370,6 +1366,23 @@ void __init e820_reserve_resources(void)
}
}
+/* How much should we pad RAM ending depending on where it is? */
+static unsigned long ram_alignment(resource_size_t pos)
+{
+ unsigned long mb = pos >> 20;
+
+ /* To 64kB in the first megabyte */
+ if (!mb)
+ return 64*1024;
+
+ /* To 1MB in the first 16MB */
+ if (mb < 16)
+ return 1024*1024;
+
+ /* To 32MB for anything above that */
+ return 32*1024*1024;
+}
+
void __init e820_reserve_resources_late(void)
{
int i;
@@ -1381,6 +1394,24 @@ void __init e820_reserve_resources_late(void)
insert_resource_expand_to_fit(&iomem_resource, res);
res++;
}
+
+ /*
+ * Try to bump up RAM regions to reasonable boundaries to
+ * avoid stolen RAM:
+ */
+ for (i = 0; i < e820.nr_map; i++) {
+ struct e820entry *entry = &e820_saved.map[i];
+ resource_size_t start, end;
+
+ if (entry->type != E820_RAM)
+ continue;
+ start = entry->addr + entry->size;
+ end = round_up(start, ram_alignment(start));
+ if (start == end)
+ continue;
+ reserve_region_with_split(&iomem_resource, start,
+ end - 1, "RAM buffer");
+ }
}
char *__init default_machine_specific_memory_setup(void)
diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
index 76b8cd953dee..ebdb85cf2686 100644
--- a/arch/x86/kernel/early-quirks.c
+++ b/arch/x86/kernel/early-quirks.c
@@ -97,6 +97,7 @@ static void __init nvidia_bugs(int num, int slot, int func)
}
#if defined(CONFIG_ACPI) && defined(CONFIG_X86_IO_APIC)
+#if defined(CONFIG_ACPI) && defined(CONFIG_X86_IO_APIC)
static u32 __init ati_ixp4x0_rev(int num, int slot, int func)
{
u32 d;
@@ -114,6 +115,7 @@ static u32 __init ati_ixp4x0_rev(int num, int slot, int func)
d &= 0xff;
return d;
}
+#endif
static void __init ati_bugs(int num, int slot, int func)
{
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 38946c6e8433..de74f0a3e0ed 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -147,27 +147,14 @@ END(ftrace_graph_caller)
GLOBAL(return_to_handler)
subq $80, %rsp
+ /* Save the return values */
movq %rax, (%rsp)
- movq %rcx, 8(%rsp)
- movq %rdx, 16(%rsp)
- movq %rsi, 24(%rsp)
- movq %rdi, 32(%rsp)
- movq %r8, 40(%rsp)
- movq %r9, 48(%rsp)
- movq %r10, 56(%rsp)
- movq %r11, 64(%rsp)
+ movq %rdx, 8(%rsp)
call ftrace_return_to_handler
movq %rax, 72(%rsp)
- movq 64(%rsp), %r11
- movq 56(%rsp), %r10
- movq 48(%rsp), %r9
- movq 40(%rsp), %r8
- movq 32(%rsp), %rdi
- movq 24(%rsp), %rsi
- movq 16(%rsp), %rdx
- movq 8(%rsp), %rcx
+ movq 8(%rsp), %rdx
movq (%rsp), %rax
addq $72, %rsp
retq
@@ -976,6 +963,8 @@ END(\sym)
#ifdef CONFIG_SMP
apicinterrupt IRQ_MOVE_CLEANUP_VECTOR \
irq_move_cleanup_interrupt smp_irq_move_cleanup_interrupt
+apicinterrupt REBOOT_VECTOR \
+ reboot_interrupt smp_reboot_interrupt
#endif
#ifdef CONFIG_X86_UV
@@ -1007,10 +996,15 @@ apicinterrupt INVALIDATE_TLB_VECTOR_START+7 \
#endif
apicinterrupt THRESHOLD_APIC_VECTOR \
- threshold_interrupt mce_threshold_interrupt
+ threshold_interrupt smp_threshold_interrupt
apicinterrupt THERMAL_APIC_VECTOR \
thermal_interrupt smp_thermal_interrupt
+#ifdef CONFIG_X86_MCE
+apicinterrupt MCE_SELF_VECTOR \
+ mce_self_interrupt smp_mce_self_interrupt
+#endif
+
#ifdef CONFIG_SMP
apicinterrupt CALL_FUNCTION_SINGLE_VECTOR \
call_function_single_interrupt smp_call_function_single_interrupt
@@ -1025,6 +1019,11 @@ apicinterrupt ERROR_APIC_VECTOR \
apicinterrupt SPURIOUS_APIC_VECTOR \
spurious_interrupt smp_spurious_interrupt
+#ifdef CONFIG_PERF_COUNTERS
+apicinterrupt LOCAL_PENDING_VECTOR \
+ perf_pending_interrupt smp_perf_pending_interrupt
+#endif
+
/*
* Exception entry points.
*/
@@ -1379,10 +1378,15 @@ END(xen_failsafe_callback)
paranoidzeroentry_ist debug do_debug DEBUG_STACK
paranoidzeroentry_ist int3 do_int3 DEBUG_STACK
paranoiderrorentry stack_segment do_stack_segment
+#ifdef CONFIG_XEN
+zeroentry xen_debug do_debug
+zeroentry xen_int3 do_int3
+errorentry xen_stack_segment do_stack_segment
+#endif
errorentry general_protection do_general_protection
errorentry page_fault do_page_fault
#ifdef CONFIG_X86_MCE
-paranoidzeroentry machine_check do_machine_check
+paranoidzeroentry machine_check *machine_check_vector(%rip)
#endif
/*
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index 18dfa30795c9..b79c5533c421 100644
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -442,7 +442,7 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
_ASM_EXTABLE(1b, 4b)
_ASM_EXTABLE(2b, 4b)
- : [old] "=r" (old), [faulted] "=r" (faulted)
+ : [old] "=&r" (old), [faulted] "=r" (faulted)
: [parent] "r" (parent), [return_hooker] "r" (return_hooker)
: "memory"
);
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index 30683883e0cd..dc5ed4bdd88d 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -608,13 +608,6 @@ ignore_int:
ENTRY(initial_code)
.long i386_start_kernel
-.section .text
-/*
- * Real beginning of normal "text" segment
- */
-ENTRY(stext)
-ENTRY(_stext)
-
/*
* BSS section
*/
diff --git a/arch/x86/kernel/i8253.c b/arch/x86/kernel/i8253.c
index c2e0bb0890d4..5cf36c053ac4 100644
--- a/arch/x86/kernel/i8253.c
+++ b/arch/x86/kernel/i8253.c
@@ -7,6 +7,7 @@
#include <linux/spinlock.h>
#include <linux/jiffies.h>
#include <linux/module.h>
+#include <linux/timex.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/io.h>
diff --git a/arch/x86/kernel/init_task.c b/arch/x86/kernel/init_task.c
index df3bf269beab..270ff83efc11 100644
--- a/arch/x86/kernel/init_task.c
+++ b/arch/x86/kernel/init_task.c
@@ -12,7 +12,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
/*
* Initial thread structure.
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index c3fe010d74c8..b0cdde6932f5 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -12,6 +12,8 @@
#include <asm/io_apic.h>
#include <asm/irq.h>
#include <asm/idle.h>
+#include <asm/mce.h>
+#include <asm/hw_irq.h>
atomic_t irq_err_count;
@@ -24,9 +26,9 @@ void (*generic_interrupt_extension)(void) = NULL;
*/
void ack_bad_irq(unsigned int irq)
{
- printk(KERN_ERR "unexpected IRQ trap at vector %02x\n", irq);
+ if (printk_ratelimit())
+ pr_err("unexpected IRQ trap at vector %02x\n", irq);
-#ifdef CONFIG_X86_LOCAL_APIC
/*
* Currently unexpected vectors happen only on SMP and APIC.
* We _must_ ack these because every local APIC has only N
@@ -36,9 +38,7 @@ void ack_bad_irq(unsigned int irq)
* completely.
* But only ack when the APIC is enabled -AK
*/
- if (cpu_has_apic)
- ack_APIC_irq();
-#endif
+ ack_APIC_irq();
}
#define irq_stats(x) (&per_cpu(irq_stat, x))
@@ -63,6 +63,14 @@ static int show_other_interrupts(struct seq_file *p, int prec)
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->irq_spurious_count);
seq_printf(p, " Spurious interrupts\n");
+ seq_printf(p, "%*s: ", prec, "CNT");
+ for_each_online_cpu(j)
+ seq_printf(p, "%10u ", irq_stats(j)->apic_perf_irqs);
+ seq_printf(p, " Performance counter interrupts\n");
+ seq_printf(p, "%*s: ", prec, "PND");
+ for_each_online_cpu(j)
+ seq_printf(p, "%10u ", irq_stats(j)->apic_pending_irqs);
+ seq_printf(p, " Performance pending work\n");
#endif
if (generic_interrupt_extension) {
seq_printf(p, "%*s: ", prec, "PLT");
@@ -89,13 +97,23 @@ static int show_other_interrupts(struct seq_file *p, int prec)
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->irq_thermal_count);
seq_printf(p, " Thermal event interrupts\n");
-# ifdef CONFIG_X86_64
+# ifdef CONFIG_X86_MCE_THRESHOLD
seq_printf(p, "%*s: ", prec, "THR");
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->irq_threshold_count);
seq_printf(p, " Threshold APIC interrupts\n");
# endif
#endif
+#ifdef CONFIG_X86_NEW_MCE
+ seq_printf(p, "%*s: ", prec, "MCE");
+ for_each_online_cpu(j)
+ seq_printf(p, "%10u ", per_cpu(mce_exception_count, j));
+ seq_printf(p, " Machine check exceptions\n");
+ seq_printf(p, "%*s: ", prec, "MCP");
+ for_each_online_cpu(j)
+ seq_printf(p, "%10u ", per_cpu(mce_poll_count, j));
+ seq_printf(p, " Machine check polls\n");
+#endif
seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count));
#if defined(CONFIG_X86_IO_APIC)
seq_printf(p, "%*s: %10u\n", prec, "MIS", atomic_read(&irq_mis_count));
@@ -166,6 +184,8 @@ u64 arch_irq_stat_cpu(unsigned int cpu)
#ifdef CONFIG_X86_LOCAL_APIC
sum += irq_stats(cpu)->apic_timer_irqs;
sum += irq_stats(cpu)->irq_spurious_count;
+ sum += irq_stats(cpu)->apic_perf_irqs;
+ sum += irq_stats(cpu)->apic_pending_irqs;
#endif
if (generic_interrupt_extension)
sum += irq_stats(cpu)->generic_irqs;
@@ -176,9 +196,13 @@ u64 arch_irq_stat_cpu(unsigned int cpu)
#endif
#ifdef CONFIG_X86_MCE
sum += irq_stats(cpu)->irq_thermal_count;
-# ifdef CONFIG_X86_64
+# ifdef CONFIG_X86_MCE_THRESHOLD
sum += irq_stats(cpu)->irq_threshold_count;
+# endif
#endif
+#ifdef CONFIG_X86_NEW_MCE
+ sum += per_cpu(mce_exception_count, cpu);
+ sum += per_cpu(mce_poll_count, cpu);
#endif
return sum;
}
@@ -213,14 +237,11 @@ unsigned int __irq_entry do_IRQ(struct pt_regs *regs)
irq = __get_cpu_var(vector_irq)[vector];
if (!handle_irq(irq, regs)) {
-#ifdef CONFIG_X86_64
- if (!disable_apic)
- ack_APIC_irq();
-#endif
+ ack_APIC_irq();
if (printk_ratelimit())
- printk(KERN_EMERG "%s: %d.%d No irq handler for vector (irq %d)\n",
- __func__, smp_processor_id(), vector, irq);
+ pr_emerg("%s: %d.%d No irq handler for vector (irq %d)\n",
+ __func__, smp_processor_id(), vector, irq);
}
irq_exit();
diff --git a/arch/x86/kernel/irqinit_32.c b/arch/x86/kernel/irqinit.c
index 368b0a8836f9..696f0e475c2d 100644
--- a/arch/x86/kernel/irqinit_32.c
+++ b/arch/x86/kernel/irqinit.c
@@ -1,20 +1,25 @@
+#include <linux/linkage.h>
#include <linux/errno.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
+#include <linux/timex.h>
#include <linux/slab.h>
#include <linux/random.h>
+#include <linux/kprobes.h>
#include <linux/init.h>
#include <linux/kernel_stat.h>
#include <linux/sysdev.h>
#include <linux/bitops.h>
+#include <linux/acpi.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <asm/atomic.h>
#include <asm/system.h>
#include <asm/timer.h>
+#include <asm/hw_irq.h>
#include <asm/pgtable.h>
#include <asm/desc.h>
#include <asm/apic.h>
@@ -22,7 +27,23 @@
#include <asm/i8259.h>
#include <asm/traps.h>
+/*
+ * ISA PIC or low IO-APIC triggered (INTA-cycle or APIC) interrupts:
+ * (these are usually mapped to vectors 0x30-0x3f)
+ */
+
+/*
+ * The IO-APIC gives us many more interrupt sources. Most of these
+ * are unused but an SMP system is supposed to have enough memory ...
+ * sometimes (mostly wrt. hw bugs) we get corrupted vectors all
+ * across the spectrum, so we really want to be prepared to get all
+ * of these. Plus, more powerful systems might have more than 64
+ * IO-APIC registers.
+ *
+ * (these are usually mapped into the 0x30-0xff vector range)
+ */
+#ifdef CONFIG_X86_32
/*
* Note that on a 486, we don't want to do a SIGFPE on an irq13
* as the irq is unreliable, and exception 16 works correctly
@@ -52,30 +73,7 @@ static struct irqaction fpu_irq = {
.handler = math_error_irq,
.name = "fpu",
};
-
-void __init init_ISA_irqs(void)
-{
- int i;
-
-#ifdef CONFIG_X86_LOCAL_APIC
- init_bsp_APIC();
#endif
- init_8259A(0);
-
- /*
- * 16 old-style INTA-cycle interrupts:
- */
- for (i = 0; i < NR_IRQS_LEGACY; i++) {
- struct irq_desc *desc = irq_to_desc(i);
-
- desc->status = IRQ_DISABLED;
- desc->action = NULL;
- desc->depth = 1;
-
- set_irq_chip_and_handler_name(i, &i8259A_chip,
- handle_level_irq, "XT");
- }
-}
/*
* IRQ2 is cascade interrupt to second interrupt controller
@@ -118,29 +116,37 @@ int vector_used_by_percpu_irq(unsigned int vector)
return 0;
}
-/* Overridden in paravirt.c */
-void init_IRQ(void) __attribute__((weak, alias("native_init_IRQ")));
-
-void __init native_init_IRQ(void)
+static void __init init_ISA_irqs(void)
{
int i;
- /* Execute any quirks before the call gates are initialised: */
- x86_quirk_pre_intr_init();
+#if defined(CONFIG_X86_64) || defined(CONFIG_X86_LOCAL_APIC)
+ init_bsp_APIC();
+#endif
+ init_8259A(0);
/*
- * Cover the whole vector space, no vector can escape
- * us. (some of these will be overridden and become
- * 'special' SMP interrupts)
+ * 16 old-style INTA-cycle interrupts:
*/
- for (i = FIRST_EXTERNAL_VECTOR; i < NR_VECTORS; i++) {
- /* SYSCALL_VECTOR was reserved in trap_init. */
- if (i != SYSCALL_VECTOR)
- set_intr_gate(i, interrupt[i-FIRST_EXTERNAL_VECTOR]);
+ for (i = 0; i < NR_IRQS_LEGACY; i++) {
+ struct irq_desc *desc = irq_to_desc(i);
+
+ desc->status = IRQ_DISABLED;
+ desc->action = NULL;
+ desc->depth = 1;
+
+ set_irq_chip_and_handler_name(i, &i8259A_chip,
+ handle_level_irq, "XT");
}
+}
+/* Overridden in paravirt.c */
+void init_IRQ(void) __attribute__((weak, alias("native_init_IRQ")));
-#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_SMP)
+static void __init smp_intr_init(void)
+{
+#ifdef CONFIG_SMP
+#if defined(CONFIG_X86_64) || defined(CONFIG_X86_LOCAL_APIC)
/*
* The reschedule interrupt is a CPU-to-CPU reschedule-helper
* IPI, driven by wakeup.
@@ -160,16 +166,35 @@ void __init native_init_IRQ(void)
/* IPI for generic function call */
alloc_intr_gate(CALL_FUNCTION_VECTOR, call_function_interrupt);
- /* IPI for single call function */
+ /* IPI for generic single function call */
alloc_intr_gate(CALL_FUNCTION_SINGLE_VECTOR,
- call_function_single_interrupt);
+ call_function_single_interrupt);
/* Low priority IPI to cleanup after moving an irq */
set_intr_gate(IRQ_MOVE_CLEANUP_VECTOR, irq_move_cleanup_interrupt);
set_bit(IRQ_MOVE_CLEANUP_VECTOR, used_vectors);
+
+ /* IPI used for rebooting/stopping */
+ alloc_intr_gate(REBOOT_VECTOR, reboot_interrupt);
#endif
+#endif /* CONFIG_SMP */
+}
+
+static void __init apic_intr_init(void)
+{
+ smp_intr_init();
-#ifdef CONFIG_X86_LOCAL_APIC
+#ifdef CONFIG_X86_THERMAL_VECTOR
+ alloc_intr_gate(THERMAL_APIC_VECTOR, thermal_interrupt);
+#endif
+#ifdef CONFIG_X86_THRESHOLD
+ alloc_intr_gate(THRESHOLD_APIC_VECTOR, threshold_interrupt);
+#endif
+#if defined(CONFIG_X86_NEW_MCE) && defined(CONFIG_X86_LOCAL_APIC)
+ alloc_intr_gate(MCE_SELF_VECTOR, mce_self_interrupt);
+#endif
+
+#if defined(CONFIG_X86_64) || defined(CONFIG_X86_LOCAL_APIC)
/* self generated IPI for local APIC timer */
alloc_intr_gate(LOCAL_TIMER_VECTOR, apic_timer_interrupt);
@@ -179,16 +204,59 @@ void __init native_init_IRQ(void)
/* IPI vectors for APIC spurious and error interrupts */
alloc_intr_gate(SPURIOUS_APIC_VECTOR, spurious_interrupt);
alloc_intr_gate(ERROR_APIC_VECTOR, error_interrupt);
+
+ /* Performance monitoring interrupts: */
+# ifdef CONFIG_PERF_COUNTERS
+ alloc_intr_gate(LOCAL_PENDING_VECTOR, perf_pending_interrupt);
+# endif
+
#endif
+}
-#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86_MCE_P4THERMAL)
- /* thermal monitor LVT interrupt */
- alloc_intr_gate(THERMAL_APIC_VECTOR, thermal_interrupt);
+/**
+ * x86_quirk_pre_intr_init - initialisation prior to setting up interrupt vectors
+ *
+ * Description:
+ * Perform any necessary interrupt initialisation prior to setting up
+ * the "ordinary" interrupt call gates. For legacy reasons, the ISA
+ * interrupts should be initialised here if the machine emulates a PC
+ * in any way.
+ **/
+static void __init x86_quirk_pre_intr_init(void)
+{
+#ifdef CONFIG_X86_32
+ if (x86_quirks->arch_pre_intr_init) {
+ if (x86_quirks->arch_pre_intr_init())
+ return;
+ }
#endif
+ init_ISA_irqs();
+}
+
+void __init native_init_IRQ(void)
+{
+ int i;
+
+ /* Execute any quirks before the call gates are initialised: */
+ x86_quirk_pre_intr_init();
+
+ apic_intr_init();
+
+ /*
+ * Cover the whole vector space, no vector can escape
+ * us. (some of these will be overridden and become
+ * 'special' SMP interrupts)
+ */
+ for (i = FIRST_EXTERNAL_VECTOR; i < NR_VECTORS; i++) {
+ /* IA32_SYSCALL_VECTOR could be used in trap_init already. */
+ if (!test_bit(i, used_vectors))
+ set_intr_gate(i, interrupt[i-FIRST_EXTERNAL_VECTOR]);
+ }
if (!acpi_ioapic)
setup_irq(2, &irq2);
+#ifdef CONFIG_X86_32
/*
* Call quirks after call gates are initialised (usually add in
* the architecture specific gates):
@@ -203,4 +271,5 @@ void __init native_init_IRQ(void)
setup_irq(FPU_IRQ, &fpu_irq);
irq_ctx_init(smp_processor_id());
+#endif
}
diff --git a/arch/x86/kernel/irqinit_64.c b/arch/x86/kernel/irqinit_64.c
deleted file mode 100644
index 8cd10537fd46..000000000000
--- a/arch/x86/kernel/irqinit_64.c
+++ /dev/null
@@ -1,177 +0,0 @@
-#include <linux/linkage.h>
-#include <linux/errno.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/sysdev.h>
-#include <linux/bitops.h>
-#include <linux/acpi.h>
-#include <linux/io.h>
-#include <linux/delay.h>
-
-#include <asm/atomic.h>
-#include <asm/system.h>
-#include <asm/hw_irq.h>
-#include <asm/pgtable.h>
-#include <asm/desc.h>
-#include <asm/apic.h>
-#include <asm/i8259.h>
-
-/*
- * ISA PIC or low IO-APIC triggered (INTA-cycle or APIC) interrupts:
- * (these are usually mapped to vectors 0x30-0x3f)
- */
-
-/*
- * The IO-APIC gives us many more interrupt sources. Most of these
- * are unused but an SMP system is supposed to have enough memory ...
- * sometimes (mostly wrt. hw bugs) we get corrupted vectors all
- * across the spectrum, so we really want to be prepared to get all
- * of these. Plus, more powerful systems might have more than 64
- * IO-APIC registers.
- *
- * (these are usually mapped into the 0x30-0xff vector range)
- */
-
-/*
- * IRQ2 is cascade interrupt to second interrupt controller
- */
-
-static struct irqaction irq2 = {
- .handler = no_action,
- .name = "cascade",
-};
-DEFINE_PER_CPU(vector_irq_t, vector_irq) = {
- [0 ... IRQ0_VECTOR - 1] = -1,
- [IRQ0_VECTOR] = 0,
- [IRQ1_VECTOR] = 1,
- [IRQ2_VECTOR] = 2,
- [IRQ3_VECTOR] = 3,
- [IRQ4_VECTOR] = 4,
- [IRQ5_VECTOR] = 5,
- [IRQ6_VECTOR] = 6,
- [IRQ7_VECTOR] = 7,
- [IRQ8_VECTOR] = 8,
- [IRQ9_VECTOR] = 9,
- [IRQ10_VECTOR] = 10,
- [IRQ11_VECTOR] = 11,
- [IRQ12_VECTOR] = 12,
- [IRQ13_VECTOR] = 13,
- [IRQ14_VECTOR] = 14,
- [IRQ15_VECTOR] = 15,
- [IRQ15_VECTOR + 1 ... NR_VECTORS - 1] = -1
-};
-
-int vector_used_by_percpu_irq(unsigned int vector)
-{
- int cpu;
-
- for_each_online_cpu(cpu) {
- if (per_cpu(vector_irq, cpu)[vector] != -1)
- return 1;
- }
-
- return 0;
-}
-
-static void __init init_ISA_irqs(void)
-{
- int i;
-
- init_bsp_APIC();
- init_8259A(0);
-
- for (i = 0; i < NR_IRQS_LEGACY; i++) {
- struct irq_desc *desc = irq_to_desc(i);
-
- desc->status = IRQ_DISABLED;
- desc->action = NULL;
- desc->depth = 1;
-
- /*
- * 16 old-style INTA-cycle interrupts:
- */
- set_irq_chip_and_handler_name(i, &i8259A_chip,
- handle_level_irq, "XT");
- }
-}
-
-void init_IRQ(void) __attribute__((weak, alias("native_init_IRQ")));
-
-static void __init smp_intr_init(void)
-{
-#ifdef CONFIG_SMP
- /*
- * The reschedule interrupt is a CPU-to-CPU reschedule-helper
- * IPI, driven by wakeup.
- */
- alloc_intr_gate(RESCHEDULE_VECTOR, reschedule_interrupt);
-
- /* IPIs for invalidation */
- alloc_intr_gate(INVALIDATE_TLB_VECTOR_START+0, invalidate_interrupt0);
- alloc_intr_gate(INVALIDATE_TLB_VECTOR_START+1, invalidate_interrupt1);
- alloc_intr_gate(INVALIDATE_TLB_VECTOR_START+2, invalidate_interrupt2);
- alloc_intr_gate(INVALIDATE_TLB_VECTOR_START+3, invalidate_interrupt3);
- alloc_intr_gate(INVALIDATE_TLB_VECTOR_START+4, invalidate_interrupt4);
- alloc_intr_gate(INVALIDATE_TLB_VECTOR_START+5, invalidate_interrupt5);
- alloc_intr_gate(INVALIDATE_TLB_VECTOR_START+6, invalidate_interrupt6);
- alloc_intr_gate(INVALIDATE_TLB_VECTOR_START+7, invalidate_interrupt7);
-
- /* IPI for generic function call */
- alloc_intr_gate(CALL_FUNCTION_VECTOR, call_function_interrupt);
-
- /* IPI for generic single function call */
- alloc_intr_gate(CALL_FUNCTION_SINGLE_VECTOR,
- call_function_single_interrupt);
-
- /* Low priority IPI to cleanup after moving an irq */
- set_intr_gate(IRQ_MOVE_CLEANUP_VECTOR, irq_move_cleanup_interrupt);
- set_bit(IRQ_MOVE_CLEANUP_VECTOR, used_vectors);
-#endif
-}
-
-static void __init apic_intr_init(void)
-{
- smp_intr_init();
-
- alloc_intr_gate(THERMAL_APIC_VECTOR, thermal_interrupt);
- alloc_intr_gate(THRESHOLD_APIC_VECTOR, threshold_interrupt);
-
- /* self generated IPI for local APIC timer */
- alloc_intr_gate(LOCAL_TIMER_VECTOR, apic_timer_interrupt);
-
- /* generic IPI for platform specific use */
- alloc_intr_gate(GENERIC_INTERRUPT_VECTOR, generic_interrupt);
-
- /* IPI vectors for APIC spurious and error interrupts */
- alloc_intr_gate(SPURIOUS_APIC_VECTOR, spurious_interrupt);
- alloc_intr_gate(ERROR_APIC_VECTOR, error_interrupt);
-}
-
-void __init native_init_IRQ(void)
-{
- int i;
-
- init_ISA_irqs();
- /*
- * Cover the whole vector space, no vector can escape
- * us. (some of these will be overridden and become
- * 'special' SMP interrupts)
- */
- for (i = 0; i < (NR_VECTORS - FIRST_EXTERNAL_VECTOR); i++) {
- int vector = FIRST_EXTERNAL_VECTOR + i;
- if (vector != IA32_SYSCALL_VECTOR)
- set_intr_gate(vector, interrupt[i]);
- }
-
- apic_intr_init();
-
- if (!acpi_ioapic)
- setup_irq(2, &irq2);
-}
diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index eedfaebe1063..8d82a77a3f3b 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -88,6 +88,7 @@ void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs)
gdb_regs[GDB_SS] = __KERNEL_DS;
gdb_regs[GDB_FS] = 0xFFFF;
gdb_regs[GDB_GS] = 0xFFFF;
+ gdb_regs[GDB_SP] = (int)&regs->sp;
#else
gdb_regs[GDB_R8] = regs->r8;
gdb_regs[GDB_R9] = regs->r9;
@@ -100,8 +101,8 @@ void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs)
gdb_regs32[GDB_PS] = regs->flags;
gdb_regs32[GDB_CS] = regs->cs;
gdb_regs32[GDB_SS] = regs->ss;
-#endif
gdb_regs[GDB_SP] = regs->sp;
+#endif
}
/**
@@ -141,7 +142,7 @@ void sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *p)
gdb_regs32[GDB_PS] = *(unsigned long *)(p->thread.sp + 8);
gdb_regs32[GDB_CS] = __KERNEL_CS;
gdb_regs32[GDB_SS] = __KERNEL_DS;
- gdb_regs[GDB_PC] = p->thread.ip;
+ gdb_regs[GDB_PC] = 0;
gdb_regs[GDB_R8] = 0;
gdb_regs[GDB_R9] = 0;
gdb_regs[GDB_R10] = 0;
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 33019ddb56b4..a78ecad0c900 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -27,6 +27,7 @@
#include <linux/mm.h>
#include <linux/highmem.h>
#include <linux/hardirq.h>
+#include <asm/timer.h>
#define MMU_QUEUE_SIZE 1024
@@ -195,7 +196,7 @@ static void kvm_leave_lazy_mmu(void)
struct kvm_para_state *state = kvm_para_state();
mmu_queue_flush(state);
- paravirt_leave_lazy(paravirt_get_lazy_mode());
+ paravirt_leave_lazy_mmu();
state->mode = paravirt_get_lazy_mode();
}
@@ -230,6 +231,9 @@ static void paravirt_ops_setup(void)
pv_mmu_ops.lazy_mode.enter = kvm_enter_lazy_mmu;
pv_mmu_ops.lazy_mode.leave = kvm_leave_lazy_mmu;
}
+#ifdef CONFIG_X86_IO_APIC
+ no_timer_check = 1;
+#endif
}
void __init kvm_guest_init(void)
diff --git a/arch/x86/kernel/machine_kexec_32.c b/arch/x86/kernel/machine_kexec_32.c
index e7368c1da01d..c1c429d00130 100644
--- a/arch/x86/kernel/machine_kexec_32.c
+++ b/arch/x86/kernel/machine_kexec_32.c
@@ -194,7 +194,7 @@ void machine_kexec(struct kimage *image)
unsigned int preserve_context);
#ifdef CONFIG_KEXEC_JUMP
- if (kexec_image->preserve_context)
+ if (image->preserve_context)
save_processor_state();
#endif
@@ -253,7 +253,7 @@ void machine_kexec(struct kimage *image)
image->preserve_context);
#ifdef CONFIG_KEXEC_JUMP
- if (kexec_image->preserve_context)
+ if (image->preserve_context)
restore_processor_state();
#endif
diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c
index 89cea4d44679..84c3bf209e98 100644
--- a/arch/x86/kernel/machine_kexec_64.c
+++ b/arch/x86/kernel/machine_kexec_64.c
@@ -274,7 +274,7 @@ void machine_kexec(struct kimage *image)
int save_ftrace_enabled;
#ifdef CONFIG_KEXEC_JUMP
- if (kexec_image->preserve_context)
+ if (image->preserve_context)
save_processor_state();
#endif
@@ -333,7 +333,7 @@ void machine_kexec(struct kimage *image)
image->preserve_context);
#ifdef CONFIG_KEXEC_JUMP
- if (kexec_image->preserve_context)
+ if (image->preserve_context)
restore_processor_state();
#endif
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c
index 453b5795a5c6..366baa179913 100644
--- a/arch/x86/kernel/microcode_amd.c
+++ b/arch/x86/kernel/microcode_amd.c
@@ -13,25 +13,13 @@
* Licensed under the terms of the GNU General Public
* License version 2. See file COPYING for details.
*/
-#include <linux/platform_device.h>
-#include <linux/capability.h>
-#include <linux/miscdevice.h>
#include <linux/firmware.h>
-#include <linux/spinlock.h>
-#include <linux/cpumask.h>
#include <linux/pci_ids.h>
#include <linux/uaccess.h>
#include <linux/vmalloc.h>
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/sched.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/cpu.h>
#include <linux/pci.h>
-#include <linux/fs.h>
-#include <linux/mm.h>
#include <asm/microcode.h>
#include <asm/processor.h>
@@ -79,9 +67,6 @@ struct microcode_amd {
#define UCODE_CONTAINER_SECTION_HDR 8
#define UCODE_CONTAINER_HEADER_SIZE 12
-/* serialize access to the physical write */
-static DEFINE_SPINLOCK(microcode_update_lock);
-
static struct equiv_cpu_entry *equiv_cpu_table;
static int collect_cpu_info_amd(int cpu, struct cpu_signature *csig)
@@ -144,9 +129,8 @@ static int get_matching_microcode(int cpu, void *mc, int rev)
return 1;
}
-static void apply_microcode_amd(int cpu)
+static int apply_microcode_amd(int cpu)
{
- unsigned long flags;
u32 rev, dummy;
int cpu_num = raw_smp_processor_id();
struct ucode_cpu_info *uci = ucode_cpu_info + cpu_num;
@@ -156,25 +140,25 @@ static void apply_microcode_amd(int cpu)
BUG_ON(cpu_num != cpu);
if (mc_amd == NULL)
- return;
+ return 0;
- spin_lock_irqsave(&microcode_update_lock, flags);
wrmsrl(MSR_AMD64_PATCH_LOADER, (u64)(long)&mc_amd->hdr.data_code);
/* get patch id after patching */
rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);
- spin_unlock_irqrestore(&microcode_update_lock, flags);
/* check current patch id and patch's id for match */
if (rev != mc_amd->hdr.patch_id) {
printk(KERN_ERR "microcode: CPU%d: update failed "
"(for patch_level=0x%x)\n", cpu, mc_amd->hdr.patch_id);
- return;
+ return -1;
}
printk(KERN_INFO "microcode: CPU%d: updated (new patch_level=0x%x)\n",
cpu, rev);
uci->cpu_sig.rev = rev;
+
+ return 0;
}
static int get_ucode_data(void *to, const u8 *from, size_t n)
@@ -257,13 +241,12 @@ static int install_equiv_cpu_table(const u8 *buf)
static void free_equiv_cpu_table(void)
{
- if (equiv_cpu_table) {
- vfree(equiv_cpu_table);
- equiv_cpu_table = NULL;
- }
+ vfree(equiv_cpu_table);
+ equiv_cpu_table = NULL;
}
-static int generic_load_microcode(int cpu, const u8 *data, size_t size)
+static enum ucode_state
+generic_load_microcode(int cpu, const u8 *data, size_t size)
{
struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
const u8 *ucode_ptr = data;
@@ -272,12 +255,13 @@ static int generic_load_microcode(int cpu, const u8 *data, size_t size)
int new_rev = uci->cpu_sig.rev;
unsigned int leftover;
unsigned long offset;
+ enum ucode_state state = UCODE_OK;
offset = install_equiv_cpu_table(ucode_ptr);
if (!offset) {
printk(KERN_ERR "microcode: failed to create "
"equivalent cpu table\n");
- return -EINVAL;
+ return UCODE_ERROR;
}
ucode_ptr += offset;
@@ -293,8 +277,7 @@ static int generic_load_microcode(int cpu, const u8 *data, size_t size)
mc_header = (struct microcode_header_amd *)mc;
if (get_matching_microcode(cpu, mc, new_rev)) {
- if (new_mc)
- vfree(new_mc);
+ vfree(new_mc);
new_rev = mc_header->patch_id;
new_mc = mc;
} else
@@ -306,34 +289,32 @@ static int generic_load_microcode(int cpu, const u8 *data, size_t size)
if (new_mc) {
if (!leftover) {
- if (uci->mc)
- vfree(uci->mc);
+ vfree(uci->mc);
uci->mc = new_mc;
pr_debug("microcode: CPU%d found a matching microcode "
"update with version 0x%x (current=0x%x)\n",
cpu, new_rev, uci->cpu_sig.rev);
- } else
+ } else {
vfree(new_mc);
- }
+ state = UCODE_ERROR;
+ }
+ } else
+ state = UCODE_NFOUND;
free_equiv_cpu_table();
- return (int)leftover;
+ return state;
}
-static int request_microcode_fw(int cpu, struct device *device)
+static enum ucode_state request_microcode_fw(int cpu, struct device *device)
{
const char *fw_name = "amd-ucode/microcode_amd.bin";
const struct firmware *firmware;
- int ret;
-
- /* We should bind the task to the CPU */
- BUG_ON(cpu != raw_smp_processor_id());
+ enum ucode_state ret;
- ret = request_firmware(&firmware, fw_name, device);
- if (ret) {
+ if (request_firmware(&firmware, fw_name, device)) {
printk(KERN_ERR "microcode: failed to load file %s\n", fw_name);
- return ret;
+ return UCODE_NFOUND;
}
ret = generic_load_microcode(cpu, firmware->data, firmware->size);
@@ -343,11 +324,12 @@ static int request_microcode_fw(int cpu, struct device *device)
return ret;
}
-static int request_microcode_user(int cpu, const void __user *buf, size_t size)
+static enum ucode_state
+request_microcode_user(int cpu, const void __user *buf, size_t size)
{
printk(KERN_INFO "microcode: AMD microcode update via "
"/dev/cpu/microcode not supported\n");
- return -1;
+ return UCODE_ERROR;
}
static void microcode_fini_cpu_amd(int cpu)
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index 98c470c069d1..9371448290ac 100644
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -71,27 +71,18 @@
* Thanks to Stuart Swales for pointing out this bug.
*/
#include <linux/platform_device.h>
-#include <linux/capability.h>
#include <linux/miscdevice.h>
-#include <linux/firmware.h>
+#include <linux/capability.h>
#include <linux/smp_lock.h>
-#include <linux/spinlock.h>
-#include <linux/cpumask.h>
-#include <linux/uaccess.h>
-#include <linux/vmalloc.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mutex.h>
-#include <linux/sched.h>
-#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/cpu.h>
#include <linux/fs.h>
#include <linux/mm.h>
#include <asm/microcode.h>
#include <asm/processor.h>
-#include <asm/msr.h>
MODULE_DESCRIPTION("Microcode Update Driver");
MODULE_AUTHOR("Tigran Aivazian <tigran@aivazian.fsnet.co.uk>");
@@ -101,36 +92,110 @@ MODULE_LICENSE("GPL");
static struct microcode_ops *microcode_ops;
-/* no concurrent ->write()s are allowed on /dev/cpu/microcode */
+/*
+ * Synchronization.
+ *
+ * All non cpu-hotplug-callback call sites use:
+ *
+ * - microcode_mutex to synchronize with each other;
+ * - get/put_online_cpus() to synchronize with
+ * the cpu-hotplug-callback call sites.
+ *
+ * We guarantee that only a single cpu is being
+ * updated at any particular moment of time.
+ */
static DEFINE_MUTEX(microcode_mutex);
struct ucode_cpu_info ucode_cpu_info[NR_CPUS];
EXPORT_SYMBOL_GPL(ucode_cpu_info);
+/*
+ * Operations that are run on a target cpu:
+ */
+
+struct cpu_info_ctx {
+ struct cpu_signature *cpu_sig;
+ int err;
+};
+
+static void collect_cpu_info_local(void *arg)
+{
+ struct cpu_info_ctx *ctx = arg;
+
+ ctx->err = microcode_ops->collect_cpu_info(smp_processor_id(),
+ ctx->cpu_sig);
+}
+
+static int collect_cpu_info_on_target(int cpu, struct cpu_signature *cpu_sig)
+{
+ struct cpu_info_ctx ctx = { .cpu_sig = cpu_sig, .err = 0 };
+ int ret;
+
+ ret = smp_call_function_single(cpu, collect_cpu_info_local, &ctx, 1);
+ if (!ret)
+ ret = ctx.err;
+
+ return ret;
+}
+
+static int collect_cpu_info(int cpu)
+{
+ struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
+ int ret;
+
+ memset(uci, 0, sizeof(*uci));
+
+ ret = collect_cpu_info_on_target(cpu, &uci->cpu_sig);
+ if (!ret)
+ uci->valid = 1;
+
+ return ret;
+}
+
+struct apply_microcode_ctx {
+ int err;
+};
+
+static void apply_microcode_local(void *arg)
+{
+ struct apply_microcode_ctx *ctx = arg;
+
+ ctx->err = microcode_ops->apply_microcode(smp_processor_id());
+}
+
+static int apply_microcode_on_target(int cpu)
+{
+ struct apply_microcode_ctx ctx = { .err = 0 };
+ int ret;
+
+ ret = smp_call_function_single(cpu, apply_microcode_local, &ctx, 1);
+ if (!ret)
+ ret = ctx.err;
+
+ return ret;
+}
+
#ifdef CONFIG_MICROCODE_OLD_INTERFACE
static int do_microcode_update(const void __user *buf, size_t size)
{
- cpumask_t old;
int error = 0;
int cpu;
- old = current->cpus_allowed;
-
for_each_online_cpu(cpu) {
struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
+ enum ucode_state ustate;
if (!uci->valid)
continue;
- set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
- error = microcode_ops->request_microcode_user(cpu, buf, size);
- if (error < 0)
- goto out;
- if (!error)
- microcode_ops->apply_microcode(cpu);
+ ustate = microcode_ops->request_microcode_user(cpu, buf, size);
+ if (ustate == UCODE_ERROR) {
+ error = -1;
+ break;
+ } else if (ustate == UCODE_OK)
+ apply_microcode_on_target(cpu);
}
-out:
- set_cpus_allowed_ptr(current, &old);
+
return error;
}
@@ -143,19 +208,17 @@ static int microcode_open(struct inode *unused1, struct file *unused2)
static ssize_t microcode_write(struct file *file, const char __user *buf,
size_t len, loff_t *ppos)
{
- ssize_t ret;
+ ssize_t ret = -EINVAL;
if ((len >> PAGE_SHIFT) > num_physpages) {
- printk(KERN_ERR "microcode: too much data (max %ld pages)\n",
- num_physpages);
- return -EINVAL;
+ pr_err("microcode: too much data (max %ld pages)\n", num_physpages);
+ return ret;
}
get_online_cpus();
mutex_lock(&microcode_mutex);
- ret = do_microcode_update(buf, len);
- if (!ret)
+ if (do_microcode_update(buf, len) == 0)
ret = (ssize_t)len;
mutex_unlock(&microcode_mutex);
@@ -165,15 +228,16 @@ static ssize_t microcode_write(struct file *file, const char __user *buf,
}
static const struct file_operations microcode_fops = {
- .owner = THIS_MODULE,
- .write = microcode_write,
- .open = microcode_open,
+ .owner = THIS_MODULE,
+ .write = microcode_write,
+ .open = microcode_open,
};
static struct miscdevice microcode_dev = {
- .minor = MICROCODE_MINOR,
- .name = "microcode",
- .fops = &microcode_fops,
+ .minor = MICROCODE_MINOR,
+ .name = "microcode",
+ .devnode = "cpu/microcode",
+ .fops = &microcode_fops,
};
static int __init microcode_dev_init(void)
@@ -182,9 +246,7 @@ static int __init microcode_dev_init(void)
error = misc_register(&microcode_dev);
if (error) {
- printk(KERN_ERR
- "microcode: can't misc_register on minor=%d\n",
- MICROCODE_MINOR);
+ pr_err("microcode: can't misc_register on minor=%d\n", MICROCODE_MINOR);
return error;
}
@@ -205,42 +267,51 @@ MODULE_ALIAS_MISCDEV(MICROCODE_MINOR);
/* fake device for request_firmware */
static struct platform_device *microcode_pdev;
-static long reload_for_cpu(void *unused)
+static int reload_for_cpu(int cpu)
{
- struct ucode_cpu_info *uci = ucode_cpu_info + smp_processor_id();
+ struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
int err = 0;
mutex_lock(&microcode_mutex);
if (uci->valid) {
- err = microcode_ops->request_microcode_fw(smp_processor_id(),
- &microcode_pdev->dev);
- if (!err)
- microcode_ops->apply_microcode(smp_processor_id());
+ enum ucode_state ustate;
+
+ ustate = microcode_ops->request_microcode_fw(cpu, &microcode_pdev->dev);
+ if (ustate == UCODE_OK)
+ apply_microcode_on_target(cpu);
+ else
+ if (ustate == UCODE_ERROR)
+ err = -EINVAL;
}
mutex_unlock(&microcode_mutex);
+
return err;
}
static ssize_t reload_store(struct sys_device *dev,
struct sysdev_attribute *attr,
- const char *buf, size_t sz)
+ const char *buf, size_t size)
{
- char *end;
- unsigned long val = simple_strtoul(buf, &end, 0);
- int err = 0;
+ unsigned long val;
int cpu = dev->id;
+ int ret = 0;
+ char *end;
+ val = simple_strtoul(buf, &end, 0);
if (end == buf)
return -EINVAL;
+
if (val == 1) {
get_online_cpus();
if (cpu_online(cpu))
- err = work_on_cpu(cpu, reload_for_cpu, NULL);
+ ret = reload_for_cpu(cpu);
put_online_cpus();
}
- if (err)
- return err;
- return sz;
+
+ if (!ret)
+ ret = size;
+
+ return ret;
}
static ssize_t version_show(struct sys_device *dev,
@@ -271,11 +342,11 @@ static struct attribute *mc_default_attrs[] = {
};
static struct attribute_group mc_attr_group = {
- .attrs = mc_default_attrs,
- .name = "microcode",
+ .attrs = mc_default_attrs,
+ .name = "microcode",
};
-static void __microcode_fini_cpu(int cpu)
+static void microcode_fini_cpu(int cpu)
{
struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
@@ -283,103 +354,68 @@ static void __microcode_fini_cpu(int cpu)
uci->valid = 0;
}
-static void microcode_fini_cpu(int cpu)
-{
- mutex_lock(&microcode_mutex);
- __microcode_fini_cpu(cpu);
- mutex_unlock(&microcode_mutex);
-}
-
-static void collect_cpu_info(int cpu)
+static enum ucode_state microcode_resume_cpu(int cpu)
{
struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
- memset(uci, 0, sizeof(*uci));
- if (!microcode_ops->collect_cpu_info(cpu, &uci->cpu_sig))
- uci->valid = 1;
+ if (!uci->mc)
+ return UCODE_NFOUND;
+
+ pr_debug("microcode: CPU%d updated upon resume\n", cpu);
+ apply_microcode_on_target(cpu);
+
+ return UCODE_OK;
}
-static int microcode_resume_cpu(int cpu)
+static enum ucode_state microcode_init_cpu(int cpu)
{
- struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
- struct cpu_signature nsig;
+ enum ucode_state ustate;
- pr_debug("microcode: CPU%d resumed\n", cpu);
+ if (collect_cpu_info(cpu))
+ return UCODE_ERROR;
- if (!uci->mc)
- return 1;
+ /* --dimm. Trigger a delayed update? */
+ if (system_state != SYSTEM_RUNNING)
+ return UCODE_NFOUND;
- /*
- * Let's verify that the 'cached' ucode does belong
- * to this cpu (a bit of paranoia):
- */
- if (microcode_ops->collect_cpu_info(cpu, &nsig)) {
- __microcode_fini_cpu(cpu);
- printk(KERN_ERR "failed to collect_cpu_info for resuming cpu #%d\n",
- cpu);
- return -1;
- }
+ ustate = microcode_ops->request_microcode_fw(cpu, &microcode_pdev->dev);
- if ((nsig.sig != uci->cpu_sig.sig) || (nsig.pf != uci->cpu_sig.pf)) {
- __microcode_fini_cpu(cpu);
- printk(KERN_ERR "cached ucode doesn't match the resuming cpu #%d\n",
- cpu);
- /* Should we look for a new ucode here? */
- return 1;
+ if (ustate == UCODE_OK) {
+ pr_debug("microcode: CPU%d updated upon init\n", cpu);
+ apply_microcode_on_target(cpu);
}
- return 0;
+ return ustate;
}
-static long microcode_update_cpu(void *unused)
+static enum ucode_state microcode_update_cpu(int cpu)
{
- struct ucode_cpu_info *uci = ucode_cpu_info + smp_processor_id();
- int err = 0;
+ struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
+ enum ucode_state ustate;
- /*
- * Check if the system resume is in progress (uci->valid != NULL),
- * otherwise just request a firmware:
- */
- if (uci->valid) {
- err = microcode_resume_cpu(smp_processor_id());
- } else {
- collect_cpu_info(smp_processor_id());
- if (uci->valid && system_state == SYSTEM_RUNNING)
- err = microcode_ops->request_microcode_fw(
- smp_processor_id(),
- &microcode_pdev->dev);
- }
- if (!err)
- microcode_ops->apply_microcode(smp_processor_id());
- return err;
-}
+ if (uci->valid)
+ ustate = microcode_resume_cpu(cpu);
+ else
+ ustate = microcode_init_cpu(cpu);
-static int microcode_init_cpu(int cpu)
-{
- int err;
- mutex_lock(&microcode_mutex);
- err = work_on_cpu(cpu, microcode_update_cpu, NULL);
- mutex_unlock(&microcode_mutex);
-
- return err;
+ return ustate;
}
static int mc_sysdev_add(struct sys_device *sys_dev)
{
int err, cpu = sys_dev->id;
- struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
if (!cpu_online(cpu))
return 0;
pr_debug("microcode: CPU%d added\n", cpu);
- memset(uci, 0, sizeof(*uci));
err = sysfs_create_group(&sys_dev->kobj, &mc_attr_group);
if (err)
return err;
- err = microcode_init_cpu(cpu);
+ if (microcode_init_cpu(cpu) == UCODE_ERROR)
+ err = -EINVAL;
return err;
}
@@ -400,19 +436,30 @@ static int mc_sysdev_remove(struct sys_device *sys_dev)
static int mc_sysdev_resume(struct sys_device *dev)
{
int cpu = dev->id;
+ struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
if (!cpu_online(cpu))
return 0;
- /* only CPU 0 will apply ucode here */
- microcode_update_cpu(NULL);
+ /*
+ * All non-bootup cpus are still disabled,
+ * so only CPU 0 will apply ucode here.
+ *
+ * Moreover, there can be no concurrent
+ * updates from any other places at this point.
+ */
+ WARN_ON(cpu != 0);
+
+ if (uci->valid && uci->mc)
+ microcode_ops->apply_microcode(cpu);
+
return 0;
}
static struct sysdev_driver mc_sysdev_driver = {
- .add = mc_sysdev_add,
- .remove = mc_sysdev_remove,
- .resume = mc_sysdev_resume,
+ .add = mc_sysdev_add,
+ .remove = mc_sysdev_remove,
+ .resume = mc_sysdev_resume,
};
static __cpuinit int
@@ -425,15 +472,12 @@ mc_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu)
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
- if (microcode_init_cpu(cpu))
- printk(KERN_ERR "microcode: failed to init CPU%d\n",
- cpu);
+ microcode_update_cpu(cpu);
case CPU_DOWN_FAILED:
case CPU_DOWN_FAILED_FROZEN:
pr_debug("microcode: CPU%d added\n", cpu);
if (sysfs_create_group(&sys_dev->kobj, &mc_attr_group))
- printk(KERN_ERR "microcode: Failed to create the sysfs "
- "group for CPU%d\n", cpu);
+ pr_err("microcode: Failed to create group for CPU%d\n", cpu);
break;
case CPU_DOWN_PREPARE:
case CPU_DOWN_PREPARE_FROZEN:
@@ -465,13 +509,10 @@ static int __init microcode_init(void)
microcode_ops = init_amd_microcode();
if (!microcode_ops) {
- printk(KERN_ERR "microcode: no support for this CPU vendor\n");
+ pr_err("microcode: no support for this CPU vendor\n");
return -ENODEV;
}
- error = microcode_dev_init();
- if (error)
- return error;
microcode_pdev = platform_device_register_simple("microcode", -1,
NULL, 0);
if (IS_ERR(microcode_pdev)) {
@@ -480,23 +521,31 @@ static int __init microcode_init(void)
}
get_online_cpus();
+ mutex_lock(&microcode_mutex);
+
error = sysdev_driver_register(&cpu_sysdev_class, &mc_sysdev_driver);
+
+ mutex_unlock(&microcode_mutex);
put_online_cpus();
+
if (error) {
- microcode_dev_exit();
platform_device_unregister(microcode_pdev);
return error;
}
+ error = microcode_dev_init();
+ if (error)
+ return error;
+
register_hotcpu_notifier(&mc_cpu_notifier);
- printk(KERN_INFO
- "Microcode Update Driver: v" MICROCODE_VERSION
+ pr_info("Microcode Update Driver: v" MICROCODE_VERSION
" <tigran@aivazian.fsnet.co.uk>,"
" Peter Oruba\n");
return 0;
}
+module_init(microcode_init);
static void __exit microcode_exit(void)
{
@@ -505,16 +554,17 @@ static void __exit microcode_exit(void)
unregister_hotcpu_notifier(&mc_cpu_notifier);
get_online_cpus();
+ mutex_lock(&microcode_mutex);
+
sysdev_driver_unregister(&cpu_sysdev_class, &mc_sysdev_driver);
+
+ mutex_unlock(&microcode_mutex);
put_online_cpus();
platform_device_unregister(microcode_pdev);
microcode_ops = NULL;
- printk(KERN_INFO
- "Microcode Update Driver: v" MICROCODE_VERSION " removed.\n");
+ pr_info("Microcode Update Driver: v" MICROCODE_VERSION " removed.\n");
}
-
-module_init(microcode_init);
module_exit(microcode_exit);
diff --git a/arch/x86/kernel/microcode_intel.c b/arch/x86/kernel/microcode_intel.c
index 149b9ec7c1ab..0d334ddd0a96 100644
--- a/arch/x86/kernel/microcode_intel.c
+++ b/arch/x86/kernel/microcode_intel.c
@@ -70,24 +70,11 @@
* Fix sigmatch() macro to handle old CPUs with pf == 0.
* Thanks to Stuart Swales for pointing out this bug.
*/
-#include <linux/platform_device.h>
-#include <linux/capability.h>
-#include <linux/miscdevice.h>
#include <linux/firmware.h>
-#include <linux/smp_lock.h>
-#include <linux/spinlock.h>
-#include <linux/cpumask.h>
#include <linux/uaccess.h>
-#include <linux/vmalloc.h>
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/sched.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/cpu.h>
-#include <linux/fs.h>
-#include <linux/mm.h>
+#include <linux/vmalloc.h>
#include <asm/microcode.h>
#include <asm/processor.h>
@@ -150,13 +137,9 @@ struct extended_sigtable {
#define exttable_size(et) ((et)->count * EXT_SIGNATURE_SIZE + EXT_HEADER_SIZE)
-/* serialize access to the physical write to MSR 0x79 */
-static DEFINE_SPINLOCK(microcode_update_lock);
-
static int collect_cpu_info(int cpu_num, struct cpu_signature *csig)
{
struct cpuinfo_x86 *c = &cpu_data(cpu_num);
- unsigned long flags;
unsigned int val[2];
memset(csig, 0, sizeof(*csig));
@@ -176,18 +159,14 @@ static int collect_cpu_info(int cpu_num, struct cpu_signature *csig)
csig->pf = 1 << ((val[1] >> 18) & 7);
}
- /* serialize access to the physical write to MSR 0x79 */
- spin_lock_irqsave(&microcode_update_lock, flags);
-
wrmsr(MSR_IA32_UCODE_REV, 0, 0);
/* see notes above for revision 1.07. Apparent chip bug */
sync_core();
/* get the current revision from MSR 0x8B */
rdmsr(MSR_IA32_UCODE_REV, val[0], csig->rev);
- spin_unlock_irqrestore(&microcode_update_lock, flags);
- pr_debug("microcode: collect_cpu_info : sig=0x%x, pf=0x%x, rev=0x%x\n",
- csig->sig, csig->pf, csig->rev);
+ printk(KERN_INFO "microcode: CPU%d sig=0x%x, pf=0x%x, revision=0x%x\n",
+ cpu_num, csig->sig, csig->pf, csig->rev);
return 0;
}
@@ -318,11 +297,10 @@ get_matching_microcode(struct cpu_signature *cpu_sig, void *mc, int rev)
return 0;
}
-static void apply_microcode(int cpu)
+static int apply_microcode(int cpu)
{
struct microcode_intel *mc_intel;
struct ucode_cpu_info *uci;
- unsigned long flags;
unsigned int val[2];
int cpu_num;
@@ -334,10 +312,7 @@ static void apply_microcode(int cpu)
BUG_ON(cpu_num != cpu);
if (mc_intel == NULL)
- return;
-
- /* serialize access to the physical write to MSR 0x79 */
- spin_lock_irqsave(&microcode_update_lock, flags);
+ return 0;
/* write microcode via MSR 0x79 */
wrmsr(MSR_IA32_UCODE_WRITE,
@@ -351,30 +326,32 @@ static void apply_microcode(int cpu)
/* get the current revision from MSR 0x8B */
rdmsr(MSR_IA32_UCODE_REV, val[0], val[1]);
- spin_unlock_irqrestore(&microcode_update_lock, flags);
if (val[1] != mc_intel->hdr.rev) {
- printk(KERN_ERR "microcode: CPU%d update from revision "
- "0x%x to 0x%x failed\n",
- cpu_num, uci->cpu_sig.rev, val[1]);
- return;
+ printk(KERN_ERR "microcode: CPU%d update "
+ "to revision 0x%x failed\n",
+ cpu_num, mc_intel->hdr.rev);
+ return -1;
}
- printk(KERN_INFO "microcode: CPU%d updated from revision "
- "0x%x to 0x%x, date = %04x-%02x-%02x \n",
- cpu_num, uci->cpu_sig.rev, val[1],
+ printk(KERN_INFO "microcode: CPU%d updated to revision "
+ "0x%x, date = %04x-%02x-%02x \n",
+ cpu_num, val[1],
mc_intel->hdr.date & 0xffff,
mc_intel->hdr.date >> 24,
(mc_intel->hdr.date >> 16) & 0xff);
uci->cpu_sig.rev = val[1];
+
+ return 0;
}
-static int generic_load_microcode(int cpu, void *data, size_t size,
- int (*get_ucode_data)(void *, const void *, size_t))
+static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
+ int (*get_ucode_data)(void *, const void *, size_t))
{
struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
u8 *ucode_ptr = data, *new_mc = NULL, *mc;
int new_rev = uci->cpu_sig.rev;
unsigned int leftover = size;
+ enum ucode_state state = UCODE_OK;
while (leftover) {
struct microcode_header_intel mc_header;
@@ -412,11 +389,15 @@ static int generic_load_microcode(int cpu, void *data, size_t size,
leftover -= mc_size;
}
- if (!new_mc)
+ if (leftover) {
+ if (new_mc)
+ vfree(new_mc);
+ state = UCODE_ERROR;
goto out;
+ }
- if (leftover) {
- vfree(new_mc);
+ if (!new_mc) {
+ state = UCODE_NFOUND;
goto out;
}
@@ -427,9 +408,8 @@ static int generic_load_microcode(int cpu, void *data, size_t size,
pr_debug("microcode: CPU%d found a matching microcode update with"
" version 0x%x (current=0x%x)\n",
cpu, new_rev, uci->cpu_sig.rev);
-
- out:
- return (int)leftover;
+out:
+ return state;
}
static int get_ucode_fw(void *to, const void *from, size_t n)
@@ -438,21 +418,19 @@ static int get_ucode_fw(void *to, const void *from, size_t n)
return 0;
}
-static int request_microcode_fw(int cpu, struct device *device)
+static enum ucode_state request_microcode_fw(int cpu, struct device *device)
{
char name[30];
struct cpuinfo_x86 *c = &cpu_data(cpu);
const struct firmware *firmware;
- int ret;
+ enum ucode_state ret;
- /* We should bind the task to the CPU */
- BUG_ON(cpu != raw_smp_processor_id());
sprintf(name, "intel-ucode/%02x-%02x-%02x",
c->x86, c->x86_model, c->x86_mask);
- ret = request_firmware(&firmware, name, device);
- if (ret) {
+
+ if (request_firmware(&firmware, name, device)) {
pr_debug("microcode: data file %s load failed\n", name);
- return ret;
+ return UCODE_NFOUND;
}
ret = generic_load_microcode(cpu, (void *)firmware->data,
@@ -468,11 +446,9 @@ static int get_ucode_user(void *to, const void *from, size_t n)
return copy_from_user(to, from, n);
}
-static int request_microcode_user(int cpu, const void __user *buf, size_t size)
+static enum ucode_state
+request_microcode_user(int cpu, const void __user *buf, size_t size)
{
- /* We should bind the task to the CPU */
- BUG_ON(cpu != raw_smp_processor_id());
-
return generic_load_microcode(cpu, (void *)buf, size, &get_ucode_user);
}
diff --git a/arch/x86/kernel/module_64.c b/arch/x86/kernel/module.c
index c23880b90b5c..89f386f044e4 100644
--- a/arch/x86/kernel/module_64.c
+++ b/arch/x86/kernel/module.c
@@ -1,6 +1,5 @@
-/* Kernel module help for x86-64
+/* Kernel module help for x86.
Copyright (C) 2001 Rusty Russell.
- Copyright (C) 2002,2003 Andi Kleen, SuSE Labs.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -22,23 +21,18 @@
#include <linux/fs.h>
#include <linux/string.h>
#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/bug.h>
+#include <linux/mm.h>
#include <asm/system.h>
#include <asm/page.h>
#include <asm/pgtable.h>
+#if 0
+#define DEBUGP printk
+#else
#define DEBUGP(fmt...)
-
-#ifndef CONFIG_UML
-void module_free(struct module *mod, void *module_region)
-{
- vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
-}
+#endif
void *module_alloc(unsigned long size)
{
@@ -54,9 +48,15 @@ void *module_alloc(unsigned long size)
if (!area)
return NULL;
- return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL_EXEC);
+ return __vmalloc_area(area, GFP_KERNEL | __GFP_HIGHMEM,
+ PAGE_KERNEL_EXEC);
+}
+
+/* Free memory returned from module_alloc */
+void module_free(struct module *mod, void *module_region)
+{
+ vfree(module_region);
}
-#endif
/* We don't need anything special. */
int module_frob_arch_sections(Elf_Ehdr *hdr,
@@ -67,6 +67,58 @@ int module_frob_arch_sections(Elf_Ehdr *hdr,
return 0;
}
+#ifdef CONFIG_X86_32
+int apply_relocate(Elf32_Shdr *sechdrs,
+ const char *strtab,
+ unsigned int symindex,
+ unsigned int relsec,
+ struct module *me)
+{
+ unsigned int i;
+ Elf32_Rel *rel = (void *)sechdrs[relsec].sh_addr;
+ Elf32_Sym *sym;
+ uint32_t *location;
+
+ DEBUGP("Applying relocate section %u to %u\n", relsec,
+ sechdrs[relsec].sh_info);
+ for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) {
+ /* This is where to make the change */
+ location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr
+ + rel[i].r_offset;
+ /* This is the symbol it is referring to. Note that all
+ undefined symbols have been resolved. */
+ sym = (Elf32_Sym *)sechdrs[symindex].sh_addr
+ + ELF32_R_SYM(rel[i].r_info);
+
+ switch (ELF32_R_TYPE(rel[i].r_info)) {
+ case R_386_32:
+ /* We add the value into the location given */
+ *location += sym->st_value;
+ break;
+ case R_386_PC32:
+ /* Add the value, subtract its postition */
+ *location += sym->st_value - (uint32_t)location;
+ break;
+ default:
+ printk(KERN_ERR "module %s: Unknown relocation: %u\n",
+ me->name, ELF32_R_TYPE(rel[i].r_info));
+ return -ENOEXEC;
+ }
+ }
+ return 0;
+}
+
+int apply_relocate_add(Elf32_Shdr *sechdrs,
+ const char *strtab,
+ unsigned int symindex,
+ unsigned int relsec,
+ struct module *me)
+{
+ printk(KERN_ERR "module %s: ADD RELOCATION unsupported\n",
+ me->name);
+ return -ENOEXEC;
+}
+#else /*X86_64*/
int apply_relocate_add(Elf64_Shdr *sechdrs,
const char *strtab,
unsigned int symindex,
@@ -147,6 +199,8 @@ int apply_relocate(Elf_Shdr *sechdrs,
return -ENOSYS;
}
+#endif
+
int module_finalize(const Elf_Ehdr *hdr,
const Elf_Shdr *sechdrs,
struct module *me)
diff --git a/arch/x86/kernel/module_32.c b/arch/x86/kernel/module_32.c
deleted file mode 100644
index 0edd819050e7..000000000000
--- a/arch/x86/kernel/module_32.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/* Kernel module help for i386.
- Copyright (C) 2001 Rusty Russell.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-#include <linux/moduleloader.h>
-#include <linux/elf.h>
-#include <linux/vmalloc.h>
-#include <linux/fs.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/bug.h>
-
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(fmt...)
-#endif
-
-void *module_alloc(unsigned long size)
-{
- if (size == 0)
- return NULL;
- return vmalloc_exec(size);
-}
-
-
-/* Free memory returned from module_alloc */
-void module_free(struct module *mod, void *module_region)
-{
- vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
-}
-
-/* We don't need anything special. */
-int module_frob_arch_sections(Elf_Ehdr *hdr,
- Elf_Shdr *sechdrs,
- char *secstrings,
- struct module *mod)
-{
- return 0;
-}
-
-int apply_relocate(Elf32_Shdr *sechdrs,
- const char *strtab,
- unsigned int symindex,
- unsigned int relsec,
- struct module *me)
-{
- unsigned int i;
- Elf32_Rel *rel = (void *)sechdrs[relsec].sh_addr;
- Elf32_Sym *sym;
- uint32_t *location;
-
- DEBUGP("Applying relocate section %u to %u\n", relsec,
- sechdrs[relsec].sh_info);
- for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) {
- /* This is where to make the change */
- location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr
- + rel[i].r_offset;
- /* This is the symbol it is referring to. Note that all
- undefined symbols have been resolved. */
- sym = (Elf32_Sym *)sechdrs[symindex].sh_addr
- + ELF32_R_SYM(rel[i].r_info);
-
- switch (ELF32_R_TYPE(rel[i].r_info)) {
- case R_386_32:
- /* We add the value into the location given */
- *location += sym->st_value;
- break;
- case R_386_PC32:
- /* Add the value, subtract its postition */
- *location += sym->st_value - (uint32_t)location;
- break;
- default:
- printk(KERN_ERR "module %s: Unknown relocation: %u\n",
- me->name, ELF32_R_TYPE(rel[i].r_info));
- return -ENOEXEC;
- }
- }
- return 0;
-}
-
-int apply_relocate_add(Elf32_Shdr *sechdrs,
- const char *strtab,
- unsigned int symindex,
- unsigned int relsec,
- struct module *me)
-{
- printk(KERN_ERR "module %s: ADD RELOCATION unsupported\n",
- me->name);
- return -ENOEXEC;
-}
-
-int module_finalize(const Elf_Ehdr *hdr,
- const Elf_Shdr *sechdrs,
- struct module *me)
-{
- const Elf_Shdr *s, *text = NULL, *alt = NULL, *locks = NULL,
- *para = NULL;
- char *secstrings = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
-
- for (s = sechdrs; s < sechdrs + hdr->e_shnum; s++) {
- if (!strcmp(".text", secstrings + s->sh_name))
- text = s;
- if (!strcmp(".altinstructions", secstrings + s->sh_name))
- alt = s;
- if (!strcmp(".smp_locks", secstrings + s->sh_name))
- locks = s;
- if (!strcmp(".parainstructions", secstrings + s->sh_name))
- para = s;
- }
-
- if (alt) {
- /* patch .altinstructions */
- void *aseg = (void *)alt->sh_addr;
- apply_alternatives(aseg, aseg + alt->sh_size);
- }
- if (locks && text) {
- void *lseg = (void *)locks->sh_addr;
- void *tseg = (void *)text->sh_addr;
- alternatives_smp_module_add(me, me->name,
- lseg, lseg + locks->sh_size,
- tseg, tseg + text->sh_size);
- }
-
- if (para) {
- void *pseg = (void *)para->sh_addr;
- apply_paravirt(pseg, pseg + para->sh_size);
- }
-
- return module_bug_finalize(hdr, sechdrs, me);
-}
-
-void module_arch_cleanup(struct module *mod)
-{
- alternatives_smp_module_del(mod);
- module_bug_cleanup(mod);
-}
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 70fd7e414c15..651c93b28862 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -17,6 +17,7 @@
#include <linux/acpi.h>
#include <linux/module.h>
#include <linux/smp.h>
+#include <linux/pci.h>
#include <asm/mtrr.h>
#include <asm/mpspec.h>
@@ -870,24 +871,17 @@ static
inline void __init check_irq_src(struct mpc_intsrc *m, int *nr_m_spare) {}
#endif /* CONFIG_X86_IO_APIC */
-static int check_slot(unsigned long mpc_new_phys, unsigned long mpc_new_length,
- int count)
+static int
+check_slot(unsigned long mpc_new_phys, unsigned long mpc_new_length, int count)
{
- if (!mpc_new_phys) {
- pr_info("No spare slots, try to append...take your risk, "
- "new mpc_length %x\n", count);
- } else {
- if (count <= mpc_new_length)
- pr_info("No spare slots, try to append..., "
- "new mpc_length %x\n", count);
- else {
- pr_err("mpc_new_length %lx is too small\n",
- mpc_new_length);
- return -1;
- }
+ int ret = 0;
+
+ if (!mpc_new_phys || count <= mpc_new_length) {
+ WARN(1, "update_mptable: No spare slots (length: %x)\n", count);
+ return -1;
}
- return 0;
+ return ret;
}
static int __init replace_intsrc_all(struct mpc_table *mpc,
@@ -946,7 +940,7 @@ static int __init replace_intsrc_all(struct mpc_table *mpc,
} else {
struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
count += sizeof(struct mpc_intsrc);
- if (!check_slot(mpc_new_phys, mpc_new_length, count))
+ if (check_slot(mpc_new_phys, mpc_new_length, count) < 0)
goto out;
assign_to_mpc_intsrc(&mp_irqs[i], m);
mpc->length = count;
@@ -963,11 +957,14 @@ out:
return 0;
}
-static int __initdata enable_update_mptable;
+int enable_update_mptable;
static int __init update_mptable_setup(char *str)
{
enable_update_mptable = 1;
+#ifdef CONFIG_PCI
+ pci_routeirq = 1;
+#endif
return 0;
}
early_param("update_mptable", update_mptable_setup);
@@ -980,6 +977,9 @@ static int __initdata alloc_mptable;
static int __init parse_alloc_mptable_opt(char *p)
{
enable_update_mptable = 1;
+#ifdef CONFIG_PCI
+ pci_routeirq = 1;
+#endif
alloc_mptable = 1;
if (!p)
return 0;
diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
index 3cf3413ec626..98fd6cd4e3a4 100644
--- a/arch/x86/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
@@ -196,6 +196,11 @@ static struct notifier_block __refdata msr_class_cpu_notifier = {
.notifier_call = msr_class_cpu_callback,
};
+static char *msr_nodename(struct device *dev)
+{
+ return kasprintf(GFP_KERNEL, "cpu/%u/msr", MINOR(dev->devt));
+}
+
static int __init msr_init(void)
{
int i, err = 0;
@@ -212,6 +217,7 @@ static int __init msr_init(void)
err = PTR_ERR(msr_class);
goto out_chrdev;
}
+ msr_class->nodename = msr_nodename;
for_each_online_cpu(i) {
err = msr_device_create(i);
if (err != 0)
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index 8e45f4464880..70ec9b951d76 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -134,7 +134,9 @@ static void *get_call_destination(u8 type)
.pv_irq_ops = pv_irq_ops,
.pv_apic_ops = pv_apic_ops,
.pv_mmu_ops = pv_mmu_ops,
+#ifdef CONFIG_PARAVIRT_SPINLOCKS
.pv_lock_ops = pv_lock_ops,
+#endif
};
return *((void **)&tmpl + type);
}
@@ -246,18 +248,16 @@ static DEFINE_PER_CPU(enum paravirt_lazy_mode, paravirt_lazy_mode) = PARAVIRT_LA
static inline void enter_lazy(enum paravirt_lazy_mode mode)
{
- BUG_ON(__get_cpu_var(paravirt_lazy_mode) != PARAVIRT_LAZY_NONE);
- BUG_ON(preemptible());
+ BUG_ON(percpu_read(paravirt_lazy_mode) != PARAVIRT_LAZY_NONE);
- __get_cpu_var(paravirt_lazy_mode) = mode;
+ percpu_write(paravirt_lazy_mode, mode);
}
-void paravirt_leave_lazy(enum paravirt_lazy_mode mode)
+static void leave_lazy(enum paravirt_lazy_mode mode)
{
- BUG_ON(__get_cpu_var(paravirt_lazy_mode) != mode);
- BUG_ON(preemptible());
+ BUG_ON(percpu_read(paravirt_lazy_mode) != mode);
- __get_cpu_var(paravirt_lazy_mode) = PARAVIRT_LAZY_NONE;
+ percpu_write(paravirt_lazy_mode, PARAVIRT_LAZY_NONE);
}
void paravirt_enter_lazy_mmu(void)
@@ -267,22 +267,36 @@ void paravirt_enter_lazy_mmu(void)
void paravirt_leave_lazy_mmu(void)
{
- paravirt_leave_lazy(PARAVIRT_LAZY_MMU);
+ leave_lazy(PARAVIRT_LAZY_MMU);
}
-void paravirt_enter_lazy_cpu(void)
+void paravirt_start_context_switch(struct task_struct *prev)
{
+ BUG_ON(preemptible());
+
+ if (percpu_read(paravirt_lazy_mode) == PARAVIRT_LAZY_MMU) {
+ arch_leave_lazy_mmu_mode();
+ set_ti_thread_flag(task_thread_info(prev), TIF_LAZY_MMU_UPDATES);
+ }
enter_lazy(PARAVIRT_LAZY_CPU);
}
-void paravirt_leave_lazy_cpu(void)
+void paravirt_end_context_switch(struct task_struct *next)
{
- paravirt_leave_lazy(PARAVIRT_LAZY_CPU);
+ BUG_ON(preemptible());
+
+ leave_lazy(PARAVIRT_LAZY_CPU);
+
+ if (test_and_clear_ti_thread_flag(task_thread_info(next), TIF_LAZY_MMU_UPDATES))
+ arch_enter_lazy_mmu_mode();
}
enum paravirt_lazy_mode paravirt_get_lazy_mode(void)
{
- return __get_cpu_var(paravirt_lazy_mode);
+ if (in_interrupt())
+ return PARAVIRT_LAZY_NONE;
+
+ return percpu_read(paravirt_lazy_mode);
}
void arch_flush_lazy_mmu_mode(void)
@@ -290,7 +304,6 @@ void arch_flush_lazy_mmu_mode(void)
preempt_disable();
if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_MMU) {
- WARN_ON(preempt_count() == 1);
arch_leave_lazy_mmu_mode();
arch_enter_lazy_mmu_mode();
}
@@ -298,19 +311,6 @@ void arch_flush_lazy_mmu_mode(void)
preempt_enable();
}
-void arch_flush_lazy_cpu_mode(void)
-{
- preempt_disable();
-
- if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_CPU) {
- WARN_ON(preempt_count() == 1);
- arch_leave_lazy_cpu_mode();
- arch_enter_lazy_cpu_mode();
- }
-
- preempt_enable();
-}
-
struct pv_info pv_info = {
.name = "bare hardware",
.paravirt_enabled = 0,
@@ -402,10 +402,8 @@ struct pv_cpu_ops pv_cpu_ops = {
.set_iopl_mask = native_set_iopl_mask,
.io_delay = native_io_delay,
- .lazy_mode = {
- .enter = paravirt_nop,
- .leave = paravirt_nop,
- },
+ .start_context_switch = paravirt_nop,
+ .end_context_switch = paravirt_nop,
};
struct pv_apic_ops pv_apic_ops = {
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index 755c21e906f3..971a3bec47a8 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -186,37 +186,6 @@ static struct cal_chipset_ops calioc2_chip_ops = {
static struct calgary_bus_info bus_info[MAX_PHB_BUS_NUM] = { { NULL, 0, 0 }, };
-/* enable this to stress test the chip's TCE cache */
-#ifdef CONFIG_IOMMU_DEBUG
-static int debugging = 1;
-
-static inline unsigned long verify_bit_range(unsigned long* bitmap,
- int expected, unsigned long start, unsigned long end)
-{
- unsigned long idx = start;
-
- BUG_ON(start >= end);
-
- while (idx < end) {
- if (!!test_bit(idx, bitmap) != expected)
- return idx;
- ++idx;
- }
-
- /* all bits have the expected value */
- return ~0UL;
-}
-#else /* debugging is disabled */
-static int debugging;
-
-static inline unsigned long verify_bit_range(unsigned long* bitmap,
- int expected, unsigned long start, unsigned long end)
-{
- return ~0UL;
-}
-
-#endif /* CONFIG_IOMMU_DEBUG */
-
static inline int translation_enabled(struct iommu_table *tbl)
{
/* only PHBs with translation enabled have an IOMMU table */
@@ -228,7 +197,6 @@ static void iommu_range_reserve(struct iommu_table *tbl,
{
unsigned long index;
unsigned long end;
- unsigned long badbit;
unsigned long flags;
index = start_addr >> PAGE_SHIFT;
@@ -243,14 +211,6 @@ static void iommu_range_reserve(struct iommu_table *tbl,
spin_lock_irqsave(&tbl->it_lock, flags);
- badbit = verify_bit_range(tbl->it_map, 0, index, end);
- if (badbit != ~0UL) {
- if (printk_ratelimit())
- printk(KERN_ERR "Calgary: entry already allocated at "
- "0x%lx tbl %p dma 0x%lx npages %u\n",
- badbit, tbl, start_addr, npages);
- }
-
iommu_area_reserve(tbl->it_map, index, npages);
spin_unlock_irqrestore(&tbl->it_lock, flags);
@@ -326,7 +286,6 @@ static void iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr,
unsigned int npages)
{
unsigned long entry;
- unsigned long badbit;
unsigned long badend;
unsigned long flags;
@@ -346,14 +305,6 @@ static void iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr,
spin_lock_irqsave(&tbl->it_lock, flags);
- badbit = verify_bit_range(tbl->it_map, 1, entry, entry + npages);
- if (badbit != ~0UL) {
- if (printk_ratelimit())
- printk(KERN_ERR "Calgary: bit is off at 0x%lx "
- "tbl %p dma 0x%Lx entry 0x%lx npages %u\n",
- badbit, tbl, dma_addr, entry, npages);
- }
-
iommu_area_free(tbl->it_map, entry, npages);
spin_unlock_irqrestore(&tbl->it_lock, flags);
@@ -1488,9 +1439,8 @@ void __init detect_calgary(void)
iommu_detected = 1;
calgary_detected = 1;
printk(KERN_INFO "PCI-DMA: Calgary IOMMU detected.\n");
- printk(KERN_INFO "PCI-DMA: Calgary TCE table spec is %d, "
- "CONFIG_IOMMU_DEBUG is %s.\n", specified_table_size,
- debugging ? "enabled" : "disabled");
+ printk(KERN_INFO "PCI-DMA: Calgary TCE table spec is %d\n",
+ specified_table_size);
/* swiotlb for devices that aren't behind the Calgary. */
if (max_pfn > MAX_DMA32_PFN)
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index b284b58c035c..cfd9f9063896 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -144,48 +144,21 @@ static void flush_gart(void)
}
#ifdef CONFIG_IOMMU_LEAK
-
-#define SET_LEAK(x) \
- do { \
- if (iommu_leak_tab) \
- iommu_leak_tab[x] = __builtin_return_address(0);\
- } while (0)
-
-#define CLEAR_LEAK(x) \
- do { \
- if (iommu_leak_tab) \
- iommu_leak_tab[x] = NULL; \
- } while (0)
-
/* Debugging aid for drivers that don't free their IOMMU tables */
-static void **iommu_leak_tab;
static int leak_trace;
static int iommu_leak_pages = 20;
static void dump_leak(void)
{
- int i;
static int dump;
- if (dump || !iommu_leak_tab)
+ if (dump)
return;
dump = 1;
- show_stack(NULL, NULL);
- /* Very crude. dump some from the end of the table too */
- printk(KERN_DEBUG "Dumping %d pages from end of IOMMU:\n",
- iommu_leak_pages);
- for (i = 0; i < iommu_leak_pages; i += 2) {
- printk(KERN_DEBUG "%lu: ", iommu_pages-i);
- printk_address((unsigned long) iommu_leak_tab[iommu_pages-i],
- 0);
- printk(KERN_CONT "%c", (i+1)%2 == 0 ? '\n' : ' ');
- }
- printk(KERN_DEBUG "\n");
+ show_stack(NULL, NULL);
+ debug_dma_dump_mappings(NULL);
}
-#else
-# define SET_LEAK(x)
-# define CLEAR_LEAK(x)
#endif
static void iommu_full(struct device *dev, size_t size, int dir)
@@ -248,7 +221,6 @@ static dma_addr_t dma_map_area(struct device *dev, dma_addr_t phys_mem,
for (i = 0; i < npages; i++) {
iommu_gatt_base[iommu_page + i] = GPTE_ENCODE(phys_mem);
- SET_LEAK(iommu_page + i);
phys_mem += PAGE_SIZE;
}
return iommu_bus_base + iommu_page*PAGE_SIZE + (phys_mem & ~PAGE_MASK);
@@ -294,7 +266,6 @@ static void gart_unmap_page(struct device *dev, dma_addr_t dma_addr,
npages = iommu_num_pages(dma_addr, size, PAGE_SIZE);
for (i = 0; i < npages; i++) {
iommu_gatt_base[iommu_page + i] = gart_unmapped_entry;
- CLEAR_LEAK(iommu_page + i);
}
free_iommu(iommu_page, npages);
}
@@ -377,7 +348,6 @@ static int __dma_map_cont(struct device *dev, struct scatterlist *start,
pages = iommu_num_pages(s->offset, s->length, PAGE_SIZE);
while (pages--) {
iommu_gatt_base[iommu_page] = GPTE_ENCODE(addr);
- SET_LEAK(iommu_page);
addr += PAGE_SIZE;
iommu_page++;
}
@@ -688,8 +658,6 @@ static __init int init_k8_gatt(struct agp_kern_info *info)
agp_gatt_table = gatt;
- enable_gart_translations();
-
error = sysdev_class_register(&gart_sysdev_class);
if (!error)
error = sysdev_register(&device_gart);
@@ -801,11 +769,12 @@ void __init gart_iommu_init(void)
#ifdef CONFIG_IOMMU_LEAK
if (leak_trace) {
- iommu_leak_tab = (void *)__get_free_pages(GFP_KERNEL|__GFP_ZERO,
- get_order(iommu_pages*sizeof(void *)));
- if (!iommu_leak_tab)
+ int ret;
+
+ ret = dma_debug_resize_entries(iommu_pages);
+ if (ret)
printk(KERN_DEBUG
- "PCI-DMA: Cannot allocate leak trace area\n");
+ "PCI-DMA: Cannot trace all the entries\n");
}
#endif
@@ -845,6 +814,14 @@ void __init gart_iommu_init(void)
* the pages as Not-Present:
*/
wbinvd();
+
+ /*
+ * Now all caches are flushed and we can safely enable
+ * GART hardware. Doing it early leaves the possibility
+ * of stale cache entries that can lead to GART PTE
+ * errors.
+ */
+ enable_gart_translations();
/*
* Try to workaround a bug (thanks to BenH):
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 221a3853e268..a1712f2b50f1 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -28,7 +28,7 @@ dma_addr_t swiotlb_phys_to_bus(struct device *hwdev, phys_addr_t paddr)
return paddr;
}
-phys_addr_t swiotlb_bus_to_phys(dma_addr_t baddr)
+phys_addr_t swiotlb_bus_to_phys(struct device *hwdev, dma_addr_t baddr)
{
return baddr;
}
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index ca989158e847..994dd6a4a2a0 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -8,12 +8,15 @@
#include <linux/module.h>
#include <linux/pm.h>
#include <linux/clockchips.h>
+#include <linux/random.h>
#include <trace/power.h>
#include <asm/system.h>
#include <asm/apic.h>
+#include <asm/syscalls.h>
#include <asm/idle.h>
#include <asm/uaccess.h>
#include <asm/i387.h>
+#include <asm/ds.h>
unsigned long idle_halt;
EXPORT_SYMBOL(idle_halt);
@@ -45,6 +48,8 @@ void free_thread_xstate(struct task_struct *tsk)
kmem_cache_free(task_xstate_cachep, tsk->thread.xstate);
tsk->thread.xstate = NULL;
}
+
+ WARN(tsk->thread.ds_ctx, "leaking DS context\n");
}
void free_thread_info(struct thread_info *ti)
@@ -58,7 +63,7 @@ void arch_task_cache_init(void)
task_xstate_cachep =
kmem_cache_create("task_xstate", xstate_size,
__alignof__(union thread_xstate),
- SLAB_PANIC, NULL);
+ SLAB_PANIC | SLAB_NOTRACK, NULL);
}
/*
@@ -83,8 +88,6 @@ void exit_thread(void)
put_cpu();
kfree(bp);
}
-
- ds_exit_thread(current);
}
void flush_thread(void)
@@ -613,3 +616,16 @@ static int __init idle_setup(char *str)
}
early_param("idle", idle_setup);
+unsigned long arch_align_stack(unsigned long sp)
+{
+ if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space)
+ sp -= get_random_int() % 8192;
+ return sp & ~0xf;
+}
+
+unsigned long arch_randomize_brk(struct mm_struct *mm)
+{
+ unsigned long range_end = mm->brk + 0x02000000;
+ return randomize_range(mm->brk, range_end, 0) ? : mm->brk;
+}
+
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 76f8f84043a2..59f4524984af 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -9,8 +9,6 @@
* This file handles the architecture-dependent parts of process handling..
*/
-#include <stdarg.h>
-
#include <linux/stackprotector.h>
#include <linux/cpu.h>
#include <linux/errno.h>
@@ -33,7 +31,6 @@
#include <linux/module.h>
#include <linux/kallsyms.h>
#include <linux/ptrace.h>
-#include <linux/random.h>
#include <linux/personality.h>
#include <linux/tick.h>
#include <linux/percpu.h>
@@ -290,7 +287,8 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
p->thread.io_bitmap_max = 0;
}
- ds_copy_thread(p, current);
+ clear_tsk_thread_flag(p, TIF_DS_AREA_MSR);
+ p->thread.ds_ctx = NULL;
clear_tsk_thread_flag(p, TIF_DEBUGCTLMSR);
p->thread.debugctlmsr = 0;
@@ -407,7 +405,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
* done before math_state_restore, so the TS bit is up
* to date.
*/
- arch_leave_lazy_cpu_mode();
+ arch_end_context_switch(next_p);
/* If the task has used fpu the last 5 timeslices, just do a full
* restore of the math state immediately to avoid the trap; the
@@ -497,15 +495,3 @@ unsigned long get_wchan(struct task_struct *p)
return 0;
}
-unsigned long arch_align_stack(unsigned long sp)
-{
- if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space)
- sp -= get_random_int() % 8192;
- return sp & ~0xf;
-}
-
-unsigned long arch_randomize_brk(struct mm_struct *mm)
-{
- unsigned long range_end = mm->brk + 0x02000000;
- return randomize_range(mm->brk, range_end, 0) ? : mm->brk;
-}
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index b751a41392b1..ebefb5407b9d 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -14,8 +14,6 @@
* This file handles the architecture-dependent parts of process handling..
*/
-#include <stdarg.h>
-
#include <linux/stackprotector.h>
#include <linux/cpu.h>
#include <linux/errno.h>
@@ -32,7 +30,6 @@
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/ptrace.h>
-#include <linux/random.h>
#include <linux/notifier.h>
#include <linux/kprobes.h>
#include <linux/kdebug.h>
@@ -335,7 +332,8 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
goto out;
}
- ds_copy_thread(p, me);
+ clear_tsk_thread_flag(p, TIF_DS_AREA_MSR);
+ p->thread.ds_ctx = NULL;
clear_tsk_thread_flag(p, TIF_DEBUGCTLMSR);
p->thread.debugctlmsr = 0;
@@ -428,7 +426,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
* done before math_state_restore, so the TS bit is up
* to date.
*/
- arch_leave_lazy_cpu_mode();
+ arch_end_context_switch(next_p);
/*
* Switch FS and GS.
@@ -660,15 +658,3 @@ long sys_arch_prctl(int code, unsigned long addr)
return do_arch_prctl(current, code, addr);
}
-unsigned long arch_align_stack(unsigned long sp)
-{
- if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space)
- sp -= get_random_int() % 8192;
- return sp & ~0xf;
-}
-
-unsigned long arch_randomize_brk(struct mm_struct *mm)
-{
- unsigned long range_end = mm->brk + 0x02000000;
- return randomize_range(mm->brk, range_end, 0) ? : mm->brk;
-}
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 23b7c8f017e2..09ecbde91c13 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -21,6 +21,7 @@
#include <linux/audit.h>
#include <linux/seccomp.h>
#include <linux/signal.h>
+#include <linux/workqueue.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
@@ -578,17 +579,130 @@ static int ioperm_get(struct task_struct *target,
}
#ifdef CONFIG_X86_PTRACE_BTS
+/*
+ * A branch trace store context.
+ *
+ * Contexts may only be installed by ptrace_bts_config() and only for
+ * ptraced tasks.
+ *
+ * Contexts are destroyed when the tracee is detached from the tracer.
+ * The actual destruction work requires interrupts enabled, so the
+ * work is deferred and will be scheduled during __ptrace_unlink().
+ *
+ * Contexts hold an additional task_struct reference on the traced
+ * task, as well as a reference on the tracer's mm.
+ *
+ * Ptrace already holds a task_struct for the duration of ptrace operations,
+ * but since destruction is deferred, it may be executed after both
+ * tracer and tracee exited.
+ */
+struct bts_context {
+ /* The branch trace handle. */
+ struct bts_tracer *tracer;
+
+ /* The buffer used to store the branch trace and its size. */
+ void *buffer;
+ unsigned int size;
+
+ /* The mm that paid for the above buffer. */
+ struct mm_struct *mm;
+
+ /* The task this context belongs to. */
+ struct task_struct *task;
+
+ /* The signal to send on a bts buffer overflow. */
+ unsigned int bts_ovfl_signal;
+
+ /* The work struct to destroy a context. */
+ struct work_struct work;
+};
+
+static int alloc_bts_buffer(struct bts_context *context, unsigned int size)
+{
+ void *buffer = NULL;
+ int err = -ENOMEM;
+
+ err = account_locked_memory(current->mm, current->signal->rlim, size);
+ if (err < 0)
+ return err;
+
+ buffer = kzalloc(size, GFP_KERNEL);
+ if (!buffer)
+ goto out_refund;
+
+ context->buffer = buffer;
+ context->size = size;
+ context->mm = get_task_mm(current);
+
+ return 0;
+
+ out_refund:
+ refund_locked_memory(current->mm, size);
+ return err;
+}
+
+static inline void free_bts_buffer(struct bts_context *context)
+{
+ if (!context->buffer)
+ return;
+
+ kfree(context->buffer);
+ context->buffer = NULL;
+
+ refund_locked_memory(context->mm, context->size);
+ context->size = 0;
+
+ mmput(context->mm);
+ context->mm = NULL;
+}
+
+static void free_bts_context_work(struct work_struct *w)
+{
+ struct bts_context *context;
+
+ context = container_of(w, struct bts_context, work);
+
+ ds_release_bts(context->tracer);
+ put_task_struct(context->task);
+ free_bts_buffer(context);
+ kfree(context);
+}
+
+static inline void free_bts_context(struct bts_context *context)
+{
+ INIT_WORK(&context->work, free_bts_context_work);
+ schedule_work(&context->work);
+}
+
+static inline struct bts_context *alloc_bts_context(struct task_struct *task)
+{
+ struct bts_context *context = kzalloc(sizeof(*context), GFP_KERNEL);
+ if (context) {
+ context->task = task;
+ task->bts = context;
+
+ get_task_struct(task);
+ }
+
+ return context;
+}
+
static int ptrace_bts_read_record(struct task_struct *child, size_t index,
struct bts_struct __user *out)
{
+ struct bts_context *context;
const struct bts_trace *trace;
struct bts_struct bts;
const unsigned char *at;
int error;
- trace = ds_read_bts(child->bts);
+ context = child->bts;
+ if (!context)
+ return -ESRCH;
+
+ trace = ds_read_bts(context->tracer);
if (!trace)
- return -EPERM;
+ return -ESRCH;
at = trace->ds.top - ((index + 1) * trace->ds.size);
if ((void *)at < trace->ds.begin)
@@ -597,7 +711,7 @@ static int ptrace_bts_read_record(struct task_struct *child, size_t index,
if (!trace->read)
return -EOPNOTSUPP;
- error = trace->read(child->bts, at, &bts);
+ error = trace->read(context->tracer, at, &bts);
if (error < 0)
return error;
@@ -611,13 +725,18 @@ static int ptrace_bts_drain(struct task_struct *child,
long size,
struct bts_struct __user *out)
{
+ struct bts_context *context;
const struct bts_trace *trace;
const unsigned char *at;
int error, drained = 0;
- trace = ds_read_bts(child->bts);
+ context = child->bts;
+ if (!context)
+ return -ESRCH;
+
+ trace = ds_read_bts(context->tracer);
if (!trace)
- return -EPERM;
+ return -ESRCH;
if (!trace->read)
return -EOPNOTSUPP;
@@ -628,9 +747,8 @@ static int ptrace_bts_drain(struct task_struct *child,
for (at = trace->ds.begin; (void *)at < trace->ds.top;
out++, drained++, at += trace->ds.size) {
struct bts_struct bts;
- int error;
- error = trace->read(child->bts, at, &bts);
+ error = trace->read(context->tracer, at, &bts);
if (error < 0)
return error;
@@ -640,35 +758,18 @@ static int ptrace_bts_drain(struct task_struct *child,
memset(trace->ds.begin, 0, trace->ds.n * trace->ds.size);
- error = ds_reset_bts(child->bts);
+ error = ds_reset_bts(context->tracer);
if (error < 0)
return error;
return drained;
}
-static int ptrace_bts_allocate_buffer(struct task_struct *child, size_t size)
-{
- child->bts_buffer = alloc_locked_buffer(size);
- if (!child->bts_buffer)
- return -ENOMEM;
-
- child->bts_size = size;
-
- return 0;
-}
-
-static void ptrace_bts_free_buffer(struct task_struct *child)
-{
- free_locked_buffer(child->bts_buffer, child->bts_size);
- child->bts_buffer = NULL;
- child->bts_size = 0;
-}
-
static int ptrace_bts_config(struct task_struct *child,
long cfg_size,
const struct ptrace_bts_config __user *ucfg)
{
+ struct bts_context *context;
struct ptrace_bts_config cfg;
unsigned int flags = 0;
@@ -678,28 +779,33 @@ static int ptrace_bts_config(struct task_struct *child,
if (copy_from_user(&cfg, ucfg, sizeof(cfg)))
return -EFAULT;
- if (child->bts) {
- ds_release_bts(child->bts);
- child->bts = NULL;
- }
+ context = child->bts;
+ if (!context)
+ context = alloc_bts_context(child);
+ if (!context)
+ return -ENOMEM;
if (cfg.flags & PTRACE_BTS_O_SIGNAL) {
if (!cfg.signal)
return -EINVAL;
- child->thread.bts_ovfl_signal = cfg.signal;
return -EOPNOTSUPP;
+ context->bts_ovfl_signal = cfg.signal;
}
- if ((cfg.flags & PTRACE_BTS_O_ALLOC) &&
- (cfg.size != child->bts_size)) {
- int error;
+ ds_release_bts(context->tracer);
+ context->tracer = NULL;
- ptrace_bts_free_buffer(child);
+ if ((cfg.flags & PTRACE_BTS_O_ALLOC) && (cfg.size != context->size)) {
+ int err;
- error = ptrace_bts_allocate_buffer(child, cfg.size);
- if (error < 0)
- return error;
+ free_bts_buffer(context);
+ if (!cfg.size)
+ return 0;
+
+ err = alloc_bts_buffer(context, cfg.size);
+ if (err < 0)
+ return err;
}
if (cfg.flags & PTRACE_BTS_O_TRACE)
@@ -708,15 +814,14 @@ static int ptrace_bts_config(struct task_struct *child,
if (cfg.flags & PTRACE_BTS_O_SCHED)
flags |= BTS_TIMESTAMPS;
- child->bts = ds_request_bts(child, child->bts_buffer, child->bts_size,
- /* ovfl = */ NULL, /* th = */ (size_t)-1,
- flags);
- if (IS_ERR(child->bts)) {
- int error = PTR_ERR(child->bts);
-
- ptrace_bts_free_buffer(child);
- child->bts = NULL;
+ context->tracer =
+ ds_request_bts_task(child, context->buffer, context->size,
+ NULL, (size_t)-1, flags);
+ if (unlikely(IS_ERR(context->tracer))) {
+ int error = PTR_ERR(context->tracer);
+ free_bts_buffer(context);
+ context->tracer = NULL;
return error;
}
@@ -727,20 +832,25 @@ static int ptrace_bts_status(struct task_struct *child,
long cfg_size,
struct ptrace_bts_config __user *ucfg)
{
+ struct bts_context *context;
const struct bts_trace *trace;
struct ptrace_bts_config cfg;
+ context = child->bts;
+ if (!context)
+ return -ESRCH;
+
if (cfg_size < sizeof(cfg))
return -EIO;
- trace = ds_read_bts(child->bts);
+ trace = ds_read_bts(context->tracer);
if (!trace)
- return -EPERM;
+ return -ESRCH;
memset(&cfg, 0, sizeof(cfg));
- cfg.size = trace->ds.end - trace->ds.begin;
- cfg.signal = child->thread.bts_ovfl_signal;
- cfg.bts_size = sizeof(struct bts_struct);
+ cfg.size = trace->ds.end - trace->ds.begin;
+ cfg.signal = context->bts_ovfl_signal;
+ cfg.bts_size = sizeof(struct bts_struct);
if (cfg.signal)
cfg.flags |= PTRACE_BTS_O_SIGNAL;
@@ -759,80 +869,51 @@ static int ptrace_bts_status(struct task_struct *child,
static int ptrace_bts_clear(struct task_struct *child)
{
+ struct bts_context *context;
const struct bts_trace *trace;
- trace = ds_read_bts(child->bts);
+ context = child->bts;
+ if (!context)
+ return -ESRCH;
+
+ trace = ds_read_bts(context->tracer);
if (!trace)
- return -EPERM;
+ return -ESRCH;
memset(trace->ds.begin, 0, trace->ds.n * trace->ds.size);
- return ds_reset_bts(child->bts);
+ return ds_reset_bts(context->tracer);
}
static int ptrace_bts_size(struct task_struct *child)
{
+ struct bts_context *context;
const struct bts_trace *trace;
- trace = ds_read_bts(child->bts);
+ context = child->bts;
+ if (!context)
+ return -ESRCH;
+
+ trace = ds_read_bts(context->tracer);
if (!trace)
- return -EPERM;
+ return -ESRCH;
return (trace->ds.top - trace->ds.begin) / trace->ds.size;
}
-static void ptrace_bts_fork(struct task_struct *tsk)
-{
- tsk->bts = NULL;
- tsk->bts_buffer = NULL;
- tsk->bts_size = 0;
- tsk->thread.bts_ovfl_signal = 0;
-}
-
-static void ptrace_bts_untrace(struct task_struct *child)
+/*
+ * Called from __ptrace_unlink() after the child has been moved back
+ * to its original parent.
+ */
+void ptrace_bts_untrace(struct task_struct *child)
{
if (unlikely(child->bts)) {
- ds_release_bts(child->bts);
+ free_bts_context(child->bts);
child->bts = NULL;
-
- /* We cannot update total_vm and locked_vm since
- child's mm is already gone. But we can reclaim the
- memory. */
- kfree(child->bts_buffer);
- child->bts_buffer = NULL;
- child->bts_size = 0;
}
}
-
-static void ptrace_bts_detach(struct task_struct *child)
-{
- /*
- * Ptrace_detach() races with ptrace_untrace() in case
- * the child dies and is reaped by another thread.
- *
- * We only do the memory accounting at this point and
- * leave the buffer deallocation and the bts tracer
- * release to ptrace_bts_untrace() which will be called
- * later on with tasklist_lock held.
- */
- release_locked_buffer(child->bts_buffer, child->bts_size);
-}
-#else
-static inline void ptrace_bts_fork(struct task_struct *tsk) {}
-static inline void ptrace_bts_detach(struct task_struct *child) {}
-static inline void ptrace_bts_untrace(struct task_struct *child) {}
#endif /* CONFIG_X86_PTRACE_BTS */
-void x86_ptrace_fork(struct task_struct *child, unsigned long clone_flags)
-{
- ptrace_bts_fork(child);
-}
-
-void x86_ptrace_untrace(struct task_struct *child)
-{
- ptrace_bts_untrace(child);
-}
-
/*
* Called by kernel/ptrace.c when detaching..
*
@@ -844,7 +925,6 @@ void ptrace_disable(struct task_struct *child)
#ifdef TIF_SYSCALL_EMU
clear_tsk_thread_flag(child, TIF_SYSCALL_EMU);
#endif
- ptrace_bts_detach(child);
}
#if defined CONFIG_X86_32 || defined CONFIG_IA32_EMULATION
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 7563b31b4f03..af71d06624bf 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -491,5 +491,42 @@ void force_hpet_resume(void)
break;
}
}
+#endif
+
+#if defined(CONFIG_PCI) && defined(CONFIG_NUMA)
+/* Set correct numa_node information for AMD NB functions */
+static void __init quirk_amd_nb_node(struct pci_dev *dev)
+{
+ struct pci_dev *nb_ht;
+ unsigned int devfn;
+ u32 val;
+
+ devfn = PCI_DEVFN(PCI_SLOT(dev->devfn), 0);
+ nb_ht = pci_get_slot(dev->bus, devfn);
+ if (!nb_ht)
+ return;
+
+ pci_read_config_dword(nb_ht, 0x60, &val);
+ set_dev_node(&dev->dev, val & 7);
+ pci_dev_put(dev);
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB,
+ quirk_amd_nb_node);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB_ADDRMAP,
+ quirk_amd_nb_node);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB_MEMCTL,
+ quirk_amd_nb_node);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB_MISC,
+ quirk_amd_nb_node);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_HT,
+ quirk_amd_nb_node);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_MAP,
+ quirk_amd_nb_node);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_DRAM,
+ quirk_amd_nb_node);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_MISC,
+ quirk_amd_nb_node);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_LINK,
+ quirk_amd_nb_node);
#endif
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 1340dad417f4..d2d1ce8170f0 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -192,6 +192,15 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
DMI_MATCH(DMI_BOARD_NAME, "0KP561"),
},
},
+ { /* Handle problems with rebooting on Dell Optiplex 360 with 0T656F */
+ .callback = set_bios_reboot,
+ .ident = "Dell OptiPlex 360",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 360"),
+ DMI_MATCH(DMI_BOARD_NAME, "0T656F"),
+ },
+ },
{ /* Handle problems with rebooting on Dell 2400's */
.callback = set_bios_reboot,
.ident = "Dell PowerEdge 2400",
@@ -232,6 +241,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Dell DXP061"),
},
},
+ { /* Handle problems with rebooting on Sony VGN-Z540N */
+ .callback = set_bios_reboot,
+ .ident = "Sony VGN-Z540N",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-Z540N"),
+ },
+ },
{ }
};
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index b4158439bf63..be5ae80f897f 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -112,6 +112,14 @@
#define ARCH_SETUP
#endif
+/*
+ * end_pfn only includes RAM, while max_pfn_mapped includes all e820 entries.
+ * The direct mapping extends to max_pfn_mapped, so that we can directly access
+ * apertures, ACPI and other tables without having to play with fixmaps.
+ */
+unsigned long max_low_pfn_mapped;
+unsigned long max_pfn_mapped;
+
RESERVE_BRK(dmi_alloc, 65536);
unsigned int boot_cpu_id __read_mostly;
@@ -214,8 +222,8 @@ unsigned long mmu_cr4_features;
unsigned long mmu_cr4_features = X86_CR4_PAE;
#endif
-/* Boot loader ID as an integer, for the benefit of proc_dointvec */
-int bootloader_type;
+/* Boot loader ID and version as integers, for the benefit of proc_dointvec */
+int bootloader_type, bootloader_version;
/*
* Setup options
@@ -293,15 +301,13 @@ static void __init reserve_brk(void)
#ifdef CONFIG_BLK_DEV_INITRD
-#ifdef CONFIG_X86_32
-
#define MAX_MAP_CHUNK (NR_FIX_BTMAPS << PAGE_SHIFT)
static void __init relocate_initrd(void)
{
u64 ramdisk_image = boot_params.hdr.ramdisk_image;
u64 ramdisk_size = boot_params.hdr.ramdisk_size;
- u64 end_of_lowmem = max_low_pfn << PAGE_SHIFT;
+ u64 end_of_lowmem = max_low_pfn_mapped << PAGE_SHIFT;
u64 ramdisk_here;
unsigned long slop, clen, mapaddr;
char *p, *q;
@@ -357,14 +363,13 @@ static void __init relocate_initrd(void)
ramdisk_image, ramdisk_image + ramdisk_size - 1,
ramdisk_here, ramdisk_here + ramdisk_size - 1);
}
-#endif
static void __init reserve_initrd(void)
{
u64 ramdisk_image = boot_params.hdr.ramdisk_image;
u64 ramdisk_size = boot_params.hdr.ramdisk_size;
u64 ramdisk_end = ramdisk_image + ramdisk_size;
- u64 end_of_lowmem = max_low_pfn << PAGE_SHIFT;
+ u64 end_of_lowmem = max_low_pfn_mapped << PAGE_SHIFT;
if (!boot_params.hdr.type_of_loader ||
!ramdisk_image || !ramdisk_size)
@@ -394,14 +399,8 @@ static void __init reserve_initrd(void)
return;
}
-#ifdef CONFIG_X86_32
relocate_initrd();
-#else
- printk(KERN_ERR "initrd extends beyond end of memory "
- "(0x%08llx > 0x%08llx)\ndisabling initrd\n",
- ramdisk_end, end_of_lowmem);
- initrd_start = 0;
-#endif
+
free_early(ramdisk_image, ramdisk_end);
}
#else
@@ -706,6 +705,12 @@ void __init setup_arch(char **cmdline_p)
#endif
saved_video_mode = boot_params.hdr.vid_mode;
bootloader_type = boot_params.hdr.type_of_loader;
+ if ((bootloader_type >> 4) == 0xe) {
+ bootloader_type &= 0xf;
+ bootloader_type |= (boot_params.hdr.ext_loader_type+0x10) << 4;
+ }
+ bootloader_version = bootloader_type & 0xf;
+ bootloader_version |= boot_params.hdr.ext_loader_ver << 4;
#ifdef CONFIG_BLK_DEV_RAM
rd_image_start = boot_params.hdr.ram_size & RAMDISK_IMAGE_START_MASK;
@@ -854,12 +859,16 @@ void __init setup_arch(char **cmdline_p)
max_low_pfn = max_pfn;
high_memory = (void *)__va(max_pfn * PAGE_SIZE - 1) + 1;
+ max_pfn_mapped = KERNEL_IMAGE_SIZE >> PAGE_SHIFT;
#endif
#ifdef CONFIG_X86_CHECK_BIOS_CORRUPTION
setup_bios_corruption_check();
#endif
+ printk(KERN_DEBUG "initial memory mapped : 0 - %08lx\n",
+ max_pfn_mapped<<PAGE_SHIFT);
+
reserve_brk();
/* max_pfn_mapped is updated here */
@@ -997,24 +1006,6 @@ void __init setup_arch(char **cmdline_p)
#ifdef CONFIG_X86_32
/**
- * x86_quirk_pre_intr_init - initialisation prior to setting up interrupt vectors
- *
- * Description:
- * Perform any necessary interrupt initialisation prior to setting up
- * the "ordinary" interrupt call gates. For legacy reasons, the ISA
- * interrupts should be initialised here if the machine emulates a PC
- * in any way.
- **/
-void __init x86_quirk_pre_intr_init(void)
-{
- if (x86_quirks->arch_pre_intr_init) {
- if (x86_quirks->arch_pre_intr_init())
- return;
- }
- init_ISA_irqs();
-}
-
-/**
* x86_quirk_intr_init - post gate setup interrupt initialisation
*
* Description:
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 3a97a4cf1872..9c3f0823e6aa 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -160,8 +160,10 @@ static ssize_t __init setup_pcpu_remap(size_t static_size)
/*
* If large page isn't supported, there's no benefit in doing
* this. Also, on non-NUMA, embedding is better.
+ *
+ * NOTE: disabled for now.
*/
- if (!cpu_has_pse || !pcpu_need_numa())
+ if (true || !cpu_has_pse || !pcpu_need_numa())
return -EINVAL;
/*
@@ -423,6 +425,14 @@ void __init setup_per_cpu_areas(void)
early_per_cpu_ptr(x86_cpu_to_node_map) = NULL;
#endif
+#if defined(CONFIG_X86_64) && defined(CONFIG_NUMA)
+ /*
+ * make sure boot cpu node_number is right, when boot cpu is on the
+ * node that doesn't have mem installed
+ */
+ per_cpu(node_number, boot_cpu_id) = cpu_to_node(boot_cpu_id);
+#endif
+
/* Setup node to cpumask map */
setup_node_to_cpumask_map();
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 14425166b8e3..4c578751e94e 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -6,7 +6,6 @@
* 2000-06-20 Pentium III FXSR, SSE support by Gareth Hughes
* 2000-2002 x86-64 support by Andi Kleen
*/
-
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/smp.h>
@@ -25,11 +24,11 @@
#include <asm/ucontext.h>
#include <asm/i387.h>
#include <asm/vdso.h>
+#include <asm/mce.h>
#ifdef CONFIG_X86_64
#include <asm/proto.h>
#include <asm/ia32_unistd.h>
-#include <asm/mce.h>
#endif /* CONFIG_X86_64 */
#include <asm/syscall.h>
@@ -857,10 +856,10 @@ static void do_signal(struct pt_regs *regs)
void
do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags)
{
-#if defined(CONFIG_X86_64) && defined(CONFIG_X86_MCE)
+#ifdef CONFIG_X86_NEW_MCE
/* notify userspace of pending MCEs */
if (thread_info_flags & _TIF_MCE_NOTIFY)
- mce_notify_user();
+ mce_notify_process();
#endif /* CONFIG_X86_64 && CONFIG_X86_MCE */
/* deal with pending signal delivery */
diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c
index 13f33ea8ccaa..ec1de97600e7 100644
--- a/arch/x86/kernel/smp.c
+++ b/arch/x86/kernel/smp.c
@@ -150,14 +150,40 @@ void native_send_call_func_ipi(const struct cpumask *mask)
* this function calls the 'stop' function on all other CPUs in the system.
*/
+asmlinkage void smp_reboot_interrupt(void)
+{
+ ack_APIC_irq();
+ irq_enter();
+ stop_this_cpu(NULL);
+ irq_exit();
+}
+
static void native_smp_send_stop(void)
{
unsigned long flags;
+ unsigned long wait;
if (reboot_force)
return;
- smp_call_function(stop_this_cpu, NULL, 0);
+ /*
+ * Use an own vector here because smp_call_function
+ * does lots of things not suitable in a panic situation.
+ * On most systems we could also use an NMI here,
+ * but there are a few systems around where NMI
+ * is problematic so stay with an non NMI for now
+ * (this implies we cannot stop CPUs spinning with irq off
+ * currently)
+ */
+ if (num_online_cpus() > 1) {
+ apic->send_IPI_allbutself(REBOOT_VECTOR);
+
+ /* Don't wait longer than a second */
+ wait = USEC_PER_SEC;
+ while (num_online_cpus() > 1 && wait--)
+ udelay(1);
+ }
+
local_irq_save(flags);
disable_local_APIC();
local_irq_restore(flags);
@@ -172,6 +198,9 @@ void smp_reschedule_interrupt(struct pt_regs *regs)
{
ack_APIC_irq();
inc_irq_stat(irq_resched_count);
+ /*
+ * KVM uses this interrupt to force a cpu out of guest mode
+ */
}
void smp_call_function_interrupt(struct pt_regs *regs)
@@ -193,19 +222,19 @@ void smp_call_function_single_interrupt(struct pt_regs *regs)
}
struct smp_ops smp_ops = {
- .smp_prepare_boot_cpu = native_smp_prepare_boot_cpu,
- .smp_prepare_cpus = native_smp_prepare_cpus,
- .smp_cpus_done = native_smp_cpus_done,
+ .smp_prepare_boot_cpu = native_smp_prepare_boot_cpu,
+ .smp_prepare_cpus = native_smp_prepare_cpus,
+ .smp_cpus_done = native_smp_cpus_done,
- .smp_send_stop = native_smp_send_stop,
- .smp_send_reschedule = native_smp_send_reschedule,
+ .smp_send_stop = native_smp_send_stop,
+ .smp_send_reschedule = native_smp_send_reschedule,
- .cpu_up = native_cpu_up,
- .cpu_die = native_cpu_die,
- .cpu_disable = native_cpu_disable,
- .play_dead = native_play_dead,
+ .cpu_up = native_cpu_up,
+ .cpu_die = native_cpu_die,
+ .cpu_disable = native_cpu_disable,
+ .play_dead = native_play_dead,
- .send_call_func_ipi = native_send_call_func_ipi,
+ .send_call_func_ipi = native_send_call_func_ipi,
.send_call_func_single_ipi = native_send_call_func_single_ipi,
};
EXPORT_SYMBOL_GPL(smp_ops);
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 58d24ef917d8..2fecda69ee64 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -504,7 +504,7 @@ void __inquire_remote_apic(int apicid)
* INIT, INIT, STARTUP sequence will reset the chip hard for us, and this
* won't ... remember to clear down the APIC, etc later.
*/
-int __devinit
+int __cpuinit
wakeup_secondary_cpu_via_nmi(int logical_apicid, unsigned long start_eip)
{
unsigned long send_status, accept_status = 0;
@@ -538,7 +538,7 @@ wakeup_secondary_cpu_via_nmi(int logical_apicid, unsigned long start_eip)
return (send_status | accept_status);
}
-int __devinit
+static int __cpuinit
wakeup_secondary_cpu_via_init(int phys_apicid, unsigned long start_eip)
{
unsigned long send_status, accept_status = 0;
@@ -822,10 +822,12 @@ do_rest:
/* mark "stuck" area as not stuck */
*((volatile unsigned long *)trampoline_base) = 0;
- /*
- * Cleanup possible dangling ends...
- */
- smpboot_restore_warm_reset_vector();
+ if (get_uv_system_type() != UV_NON_UNIQUE_APIC) {
+ /*
+ * Cleanup possible dangling ends...
+ */
+ smpboot_restore_warm_reset_vector();
+ }
return boot_error;
}
@@ -871,7 +873,7 @@ int __cpuinit native_cpu_up(unsigned int cpu)
err = do_boot_cpu(apicid, cpu);
- zap_low_mappings();
+ zap_low_mappings(false);
low_mappings = 0;
#else
err = do_boot_cpu(apicid, cpu);
@@ -990,10 +992,12 @@ static int __init smp_sanity_check(unsigned max_cpus)
*/
if (APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid]) &&
!cpu_has_apic) {
- printk(KERN_ERR "BIOS bug, local APIC #%d not detected!...\n",
- boot_cpu_physical_apicid);
- printk(KERN_ERR "... forcing use of dummy APIC emulation."
+ if (!disable_apic) {
+ pr_err("BIOS bug, local APIC #%d not detected!...\n",
+ boot_cpu_physical_apicid);
+ pr_err("... forcing use of dummy APIC emulation."
"(tell your hw vendor)\n");
+ }
smpboot_clear_io_apic();
arch_disable_smp_support();
return -1;
diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c
index f7bddc2e37d1..c3eb207181fe 100644
--- a/arch/x86/kernel/stacktrace.c
+++ b/arch/x86/kernel/stacktrace.c
@@ -20,7 +20,7 @@ save_stack_warning_symbol(void *data, char *msg, unsigned long symbol)
static int save_stack_stack(void *data, char *name)
{
- return -1;
+ return 0;
}
static void save_stack_address(void *data, unsigned long addr, int reliable)
@@ -77,6 +77,13 @@ void save_stack_trace(struct stack_trace *trace)
}
EXPORT_SYMBOL_GPL(save_stack_trace);
+void save_stack_trace_bp(struct stack_trace *trace, unsigned long bp)
+{
+ dump_trace(current, NULL, NULL, bp, &save_stack_ops, trace);
+ if (trace->nr_entries < trace->max_entries)
+ trace->entries[trace->nr_entries++] = ULONG_MAX;
+}
+
void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
{
dump_trace(tsk, NULL, NULL, 0, &save_stack_ops_nosched, trace);
diff --git a/arch/x86/kernel/syscall_table_32.S b/arch/x86/kernel/syscall_table_32.S
index ff5c8736b491..d51321ddafda 100644
--- a/arch/x86/kernel/syscall_table_32.S
+++ b/arch/x86/kernel/syscall_table_32.S
@@ -334,3 +334,5 @@ ENTRY(sys_call_table)
.long sys_inotify_init1
.long sys_preadv
.long sys_pwritev
+ .long sys_rt_tgsigqueueinfo /* 335 */
+ .long sys_perf_counter_open
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index ed0c33761e6d..124d40c575df 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -715,7 +715,12 @@ uv_activation_descriptor_init(int node, int pnode)
struct bau_desc *adp;
struct bau_desc *ad2;
- adp = (struct bau_desc *)kmalloc_node(16384, GFP_KERNEL, node);
+ /*
+ * each bau_desc is 64 bytes; there are 8 (UV_ITEMS_PER_DESCRIPTOR)
+ * per cpu; and up to 32 (UV_ADP_SIZE) cpu's per blade
+ */
+ adp = (struct bau_desc *)kmalloc_node(sizeof(struct bau_desc)*
+ UV_ADP_SIZE*UV_ITEMS_PER_DESCRIPTOR, GFP_KERNEL, node);
BUG_ON(!adp);
pa = uv_gpa(adp); /* need the real nasid*/
@@ -729,7 +734,13 @@ uv_activation_descriptor_init(int node, int pnode)
(n << UV_DESC_BASE_PNODE_SHIFT | m));
}
- for (i = 0, ad2 = adp; i < UV_ACTIVATION_DESCRIPTOR_SIZE; i++, ad2++) {
+ /*
+ * initializing all 8 (UV_ITEMS_PER_DESCRIPTOR) descriptors for each
+ * cpu even though we only use the first one; one descriptor can
+ * describe a broadcast to 256 nodes.
+ */
+ for (i = 0, ad2 = adp; i < (UV_ADP_SIZE*UV_ITEMS_PER_DESCRIPTOR);
+ i++, ad2++) {
memset(ad2, 0, sizeof(struct bau_desc));
ad2->header.sw_ack_flag = 1;
/*
@@ -832,7 +843,7 @@ static int __init uv_bau_init(void)
return 0;
for_each_possible_cpu(cur_cpu)
- alloc_cpumask_var_node(&per_cpu(uv_flush_tlb_mask, cur_cpu),
+ zalloc_cpumask_var_node(&per_cpu(uv_flush_tlb_mask, cur_cpu),
GFP_KERNEL, cpu_to_node(cur_cpu));
uv_bau_retry_limit = 1;
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index a1d288327ff0..5f935f0d5861 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -45,6 +45,7 @@
#include <linux/edac.h>
#endif
+#include <asm/kmemcheck.h>
#include <asm/stacktrace.h>
#include <asm/processor.h>
#include <asm/debugreg.h>
@@ -534,6 +535,10 @@ dotraplinkage void __kprobes do_debug(struct pt_regs *regs, long error_code)
get_debugreg(condition, 6);
+ /* Catch kmemcheck conditions first of all! */
+ if (condition & DR_STEP && kmemcheck_trap(regs))
+ return;
+
/*
* The processor cleared BTF, so don't mark that we need it set.
*/
@@ -798,15 +803,15 @@ unsigned long patch_espfix_desc(unsigned long uesp, unsigned long kesp)
return new_kesp;
}
-#else
+#endif
+
asmlinkage void __attribute__((weak)) smp_thermal_interrupt(void)
{
}
-asmlinkage void __attribute__((weak)) mce_threshold_interrupt(void)
+asmlinkage void __attribute__((weak)) smp_threshold_interrupt(void)
{
}
-#endif
/*
* 'math_state_restore()' saves the current math information in the
@@ -839,9 +844,6 @@ asmlinkage void math_state_restore(void)
}
clts(); /* Allow maths ops (or we recurse) */
-#ifdef CONFIG_X86_32
- restore_fpu(tsk);
-#else
/*
* Paranoid restore. send a SIGSEGV if we fail to restore the state.
*/
@@ -850,7 +852,7 @@ asmlinkage void math_state_restore(void)
force_sig(SIGSEGV, tsk);
return;
}
-#endif
+
thread->status |= TS_USEDFPU; /* So we fnsave on switch_to() */
tsk->fpu_counter++;
}
@@ -945,8 +947,13 @@ void __init trap_init(void)
#endif
set_intr_gate(19, &simd_coprocessor_error);
+ /* Reserve all the builtin and the syscall vector: */
+ for (i = 0; i < FIRST_EXTERNAL_VECTOR; i++)
+ set_bit(i, used_vectors);
+
#ifdef CONFIG_IA32_EMULATION
set_system_intr_gate(IA32_SYSCALL_VECTOR, ia32_syscall);
+ set_bit(IA32_SYSCALL_VECTOR, used_vectors);
#endif
#ifdef CONFIG_X86_32
@@ -963,17 +970,9 @@ void __init trap_init(void)
}
set_system_trap_gate(SYSCALL_VECTOR, &system_call);
-#endif
-
- /* Reserve all the builtin and the syscall vector: */
- for (i = 0; i < FIRST_EXTERNAL_VECTOR; i++)
- set_bit(i, used_vectors);
-
-#ifdef CONFIG_X86_64
- set_bit(IA32_SYSCALL_VECTOR, used_vectors);
-#else
set_bit(SYSCALL_VECTOR, used_vectors);
#endif
+
/*
* Should be a barrier for any external CPU state:
*/
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index d57de05dc430..ae3180c506a6 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -9,6 +9,7 @@
#include <linux/delay.h>
#include <linux/clocksource.h>
#include <linux/percpu.h>
+#include <linux/timex.h>
#include <asm/hpet.h>
#include <asm/timer.h>
@@ -384,13 +385,13 @@ unsigned long native_calibrate_tsc(void)
{
u64 tsc1, tsc2, delta, ref1, ref2;
unsigned long tsc_pit_min = ULONG_MAX, tsc_ref_min = ULONG_MAX;
- unsigned long flags, latch, ms, fast_calibrate, tsc_khz;
+ unsigned long flags, latch, ms, fast_calibrate, hv_tsc_khz;
int hpet = is_hpet_enabled(), i, loopmin;
- tsc_khz = get_hypervisor_tsc_freq();
- if (tsc_khz) {
+ hv_tsc_khz = get_hypervisor_tsc_freq();
+ if (hv_tsc_khz) {
printk(KERN_INFO "TSC: Frequency read from the hypervisor\n");
- return tsc_khz;
+ return hv_tsc_khz;
}
local_irq_save(flags);
@@ -710,7 +711,16 @@ static cycle_t read_tsc(struct clocksource *cs)
#ifdef CONFIG_X86_64
static cycle_t __vsyscall_fn vread_tsc(void)
{
- cycle_t ret = (cycle_t)vget_cycles();
+ cycle_t ret;
+
+ /*
+ * Surround the RDTSC by barriers, to make sure it's not
+ * speculated to outside the seqlock critical section and
+ * does not cause time warps:
+ */
+ rdtsc_barrier();
+ ret = (cycle_t)vget_cycles();
+ rdtsc_barrier();
return ret >= __vsyscall_gtod_data.clock.cycle_last ?
ret : __vsyscall_gtod_data.clock.cycle_last;
diff --git a/arch/x86/kernel/tsc_sync.c b/arch/x86/kernel/tsc_sync.c
index bf36328f6ef9..027b5b498993 100644
--- a/arch/x86/kernel/tsc_sync.c
+++ b/arch/x86/kernel/tsc_sync.c
@@ -34,6 +34,7 @@ static __cpuinitdata atomic_t stop_count;
* of a critical section, to be able to prove TSC time-warps:
*/
static __cpuinitdata raw_spinlock_t sync_lock = __RAW_SPIN_LOCK_UNLOCKED;
+
static __cpuinitdata cycles_t last_tsc;
static __cpuinitdata cycles_t max_warp;
static __cpuinitdata int nr_warps;
@@ -113,13 +114,12 @@ void __cpuinit check_tsc_sync_source(int cpu)
return;
if (boot_cpu_has(X86_FEATURE_TSC_RELIABLE)) {
- printk(KERN_INFO
- "Skipping synchronization checks as TSC is reliable.\n");
+ pr_info("Skipping synchronization checks as TSC is reliable.\n");
return;
}
- printk(KERN_INFO "checking TSC synchronization [CPU#%d -> CPU#%d]:",
- smp_processor_id(), cpu);
+ pr_info("checking TSC synchronization [CPU#%d -> CPU#%d]:",
+ smp_processor_id(), cpu);
/*
* Reset it - in case this is a second bootup:
@@ -143,8 +143,8 @@ void __cpuinit check_tsc_sync_source(int cpu)
if (nr_warps) {
printk("\n");
- printk(KERN_WARNING "Measured %Ld cycles TSC warp between CPUs,"
- " turning off TSC clock.\n", max_warp);
+ pr_warning("Measured %Ld cycles TSC warp between CPUs, "
+ "turning off TSC clock.\n", max_warp);
mark_tsc_unstable("check_tsc_sync_source failed");
} else {
printk(" passed.\n");
@@ -195,5 +195,3 @@ void __cpuinit check_tsc_sync_target(void)
while (atomic_read(&stop_count) != cpus)
cpu_relax();
}
-#undef NR_LOOPS
-
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index d7ac84e7fc1c..9c4e62539058 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -287,10 +287,9 @@ static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk
info->regs.pt.ds = 0;
info->regs.pt.es = 0;
info->regs.pt.fs = 0;
-
-/* we are clearing gs later just before "jmp resume_userspace",
- * because it is not saved/restored.
- */
+#ifndef CONFIG_X86_32_LAZY_GS
+ info->regs.pt.gs = 0;
+#endif
/*
* The flags register is also special: we cannot trust that the user
@@ -318,9 +317,9 @@ static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk
}
/*
- * Save old state, set default return value (%ax) to 0
+ * Save old state, set default return value (%ax) to 0 (VM86_SIGNAL)
*/
- info->regs32->ax = 0;
+ info->regs32->ax = VM86_SIGNAL;
tsk->thread.saved_sp0 = tsk->thread.sp0;
tsk->thread.saved_fs = info->regs32->fs;
tsk->thread.saved_gs = get_user_gs(info->regs32);
@@ -343,7 +342,9 @@ static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk
__asm__ __volatile__(
"movl %0,%%esp\n\t"
"movl %1,%%ebp\n\t"
+#ifdef CONFIG_X86_32_LAZY_GS
"mov %2, %%gs\n\t"
+#endif
"jmp resume_userspace"
: /* no outputs */
:"r" (&info->regs), "r" (task_thread_info(tsk)), "r" (0));
diff --git a/arch/x86/kernel/vmi_32.c b/arch/x86/kernel/vmi_32.c
index 95deb9f2211e..b263423fbe2a 100644
--- a/arch/x86/kernel/vmi_32.c
+++ b/arch/x86/kernel/vmi_32.c
@@ -462,22 +462,28 @@ vmi_startup_ipi_hook(int phys_apicid, unsigned long start_eip,
}
#endif
-static void vmi_enter_lazy_cpu(void)
+static void vmi_start_context_switch(struct task_struct *prev)
{
- paravirt_enter_lazy_cpu();
+ paravirt_start_context_switch(prev);
vmi_ops.set_lazy_mode(2);
}
+static void vmi_end_context_switch(struct task_struct *next)
+{
+ vmi_ops.set_lazy_mode(0);
+ paravirt_end_context_switch(next);
+}
+
static void vmi_enter_lazy_mmu(void)
{
paravirt_enter_lazy_mmu();
vmi_ops.set_lazy_mode(1);
}
-static void vmi_leave_lazy(void)
+static void vmi_leave_lazy_mmu(void)
{
- paravirt_leave_lazy(paravirt_get_lazy_mode());
vmi_ops.set_lazy_mode(0);
+ paravirt_leave_lazy_mmu();
}
static inline int __init check_vmi_rom(struct vrom_header *rom)
@@ -711,14 +717,14 @@ static inline int __init activate_vmi(void)
para_fill(pv_cpu_ops.set_iopl_mask, SetIOPLMask);
para_fill(pv_cpu_ops.io_delay, IODelay);
- para_wrap(pv_cpu_ops.lazy_mode.enter, vmi_enter_lazy_cpu,
+ para_wrap(pv_cpu_ops.start_context_switch, vmi_start_context_switch,
set_lazy_mode, SetLazyMode);
- para_wrap(pv_cpu_ops.lazy_mode.leave, vmi_leave_lazy,
+ para_wrap(pv_cpu_ops.end_context_switch, vmi_end_context_switch,
set_lazy_mode, SetLazyMode);
para_wrap(pv_mmu_ops.lazy_mode.enter, vmi_enter_lazy_mmu,
set_lazy_mode, SetLazyMode);
- para_wrap(pv_mmu_ops.lazy_mode.leave, vmi_leave_lazy,
+ para_wrap(pv_mmu_ops.lazy_mode.leave, vmi_leave_lazy_mmu,
set_lazy_mode, SetLazyMode);
/* user and kernel flush are just handled with different flags to FlushTLB */
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 849ee611f013..367e87882041 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -1,5 +1,433 @@
+/*
+ * ld script for the x86 kernel
+ *
+ * Historic 32-bit version written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>
+ *
+ * Modernisation, unification and other changes and fixes:
+ * Copyright (C) 2007-2009 Sam Ravnborg <sam@ravnborg.org>
+ *
+ *
+ * Don't define absolute symbols until and unless you know that symbol
+ * value is should remain constant even if kernel image is relocated
+ * at run time. Absolute symbols are not relocated. If symbol value should
+ * change if kernel is relocated, make the symbol section relative and
+ * put it inside the section definition.
+ */
+
#ifdef CONFIG_X86_32
-# include "vmlinux_32.lds.S"
+#define LOAD_OFFSET __PAGE_OFFSET
#else
-# include "vmlinux_64.lds.S"
+#define LOAD_OFFSET __START_KERNEL_map
#endif
+
+#include <asm-generic/vmlinux.lds.h>
+#include <asm/asm-offsets.h>
+#include <asm/thread_info.h>
+#include <asm/page_types.h>
+#include <asm/cache.h>
+#include <asm/boot.h>
+
+#undef i386 /* in case the preprocessor is a 32bit one */
+
+OUTPUT_FORMAT(CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT)
+
+#ifdef CONFIG_X86_32
+OUTPUT_ARCH(i386)
+ENTRY(phys_startup_32)
+jiffies = jiffies_64;
+#else
+OUTPUT_ARCH(i386:x86-64)
+ENTRY(phys_startup_64)
+jiffies_64 = jiffies;
+#endif
+
+PHDRS {
+ text PT_LOAD FLAGS(5); /* R_E */
+ data PT_LOAD FLAGS(7); /* RWE */
+#ifdef CONFIG_X86_64
+ user PT_LOAD FLAGS(7); /* RWE */
+ data.init PT_LOAD FLAGS(7); /* RWE */
+#ifdef CONFIG_SMP
+ percpu PT_LOAD FLAGS(7); /* RWE */
+#endif
+ data.init2 PT_LOAD FLAGS(7); /* RWE */
+#endif
+ note PT_NOTE FLAGS(0); /* ___ */
+}
+
+SECTIONS
+{
+#ifdef CONFIG_X86_32
+ . = LOAD_OFFSET + LOAD_PHYSICAL_ADDR;
+ phys_startup_32 = startup_32 - LOAD_OFFSET;
+#else
+ . = __START_KERNEL;
+ phys_startup_64 = startup_64 - LOAD_OFFSET;
+#endif
+
+ /* Text and read-only data */
+
+ /* bootstrapping code */
+ .text.head : AT(ADDR(.text.head) - LOAD_OFFSET) {
+ _text = .;
+ *(.text.head)
+ } :text = 0x9090
+
+ /* The rest of the text */
+ .text : AT(ADDR(.text) - LOAD_OFFSET) {
+#ifdef CONFIG_X86_32
+ /* not really needed, already page aligned */
+ . = ALIGN(PAGE_SIZE);
+ *(.text.page_aligned)
+#endif
+ . = ALIGN(8);
+ _stext = .;
+ TEXT_TEXT
+ SCHED_TEXT
+ LOCK_TEXT
+ KPROBES_TEXT
+ IRQENTRY_TEXT
+ *(.fixup)
+ *(.gnu.warning)
+ /* End of text section */
+ _etext = .;
+ } :text = 0x9090
+
+ NOTES :text :note
+
+ /* Exception table */
+ . = ALIGN(16);
+ __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
+ __start___ex_table = .;
+ *(__ex_table)
+ __stop___ex_table = .;
+ } :text = 0x9090
+
+ RODATA
+
+ /* Data */
+ . = ALIGN(PAGE_SIZE);
+ .data : AT(ADDR(.data) - LOAD_OFFSET) {
+ /* Start of data section */
+ _sdata = .;
+ DATA_DATA
+ CONSTRUCTORS
+
+#ifdef CONFIG_X86_64
+ /* End of data section */
+ _edata = .;
+#endif
+ } :data
+
+#ifdef CONFIG_X86_32
+ /* 32 bit has nosave before _edata */
+ . = ALIGN(PAGE_SIZE);
+ .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
+ __nosave_begin = .;
+ *(.data.nosave)
+ . = ALIGN(PAGE_SIZE);
+ __nosave_end = .;
+ }
+#endif
+
+ . = ALIGN(PAGE_SIZE);
+ .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
+ *(.data.page_aligned)
+ *(.data.idt)
+ }
+
+#ifdef CONFIG_X86_32
+ . = ALIGN(32);
+#else
+ . = ALIGN(PAGE_SIZE);
+ . = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
+#endif
+ .data.cacheline_aligned :
+ AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
+ *(.data.cacheline_aligned)
+ }
+
+ /* rarely changed data like cpu maps */
+#ifdef CONFIG_X86_32
+ . = ALIGN(32);
+#else
+ . = ALIGN(CONFIG_X86_INTERNODE_CACHE_BYTES);
+#endif
+ .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) {
+ *(.data.read_mostly)
+
+#ifdef CONFIG_X86_32
+ /* End of data section */
+ _edata = .;
+#endif
+ }
+
+#ifdef CONFIG_X86_64
+
+#define VSYSCALL_ADDR (-10*1024*1024)
+#define VSYSCALL_PHYS_ADDR ((LOADADDR(.data.read_mostly) + \
+ SIZEOF(.data.read_mostly) + 4095) & ~(4095))
+#define VSYSCALL_VIRT_ADDR ((ADDR(.data.read_mostly) + \
+ SIZEOF(.data.read_mostly) + 4095) & ~(4095))
+
+#define VLOAD_OFFSET (VSYSCALL_ADDR - VSYSCALL_PHYS_ADDR)
+#define VLOAD(x) (ADDR(x) - VLOAD_OFFSET)
+
+#define VVIRT_OFFSET (VSYSCALL_ADDR - VSYSCALL_VIRT_ADDR)
+#define VVIRT(x) (ADDR(x) - VVIRT_OFFSET)
+
+ . = VSYSCALL_ADDR;
+ .vsyscall_0 : AT(VSYSCALL_PHYS_ADDR) {
+ *(.vsyscall_0)
+ } :user
+
+ __vsyscall_0 = VSYSCALL_VIRT_ADDR;
+
+ . = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
+ .vsyscall_fn : AT(VLOAD(.vsyscall_fn)) {
+ *(.vsyscall_fn)
+ }
+
+ . = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
+ .vsyscall_gtod_data : AT(VLOAD(.vsyscall_gtod_data)) {
+ *(.vsyscall_gtod_data)
+ }
+
+ vsyscall_gtod_data = VVIRT(.vsyscall_gtod_data);
+ .vsyscall_clock : AT(VLOAD(.vsyscall_clock)) {
+ *(.vsyscall_clock)
+ }
+ vsyscall_clock = VVIRT(.vsyscall_clock);
+
+
+ .vsyscall_1 ADDR(.vsyscall_0) + 1024: AT(VLOAD(.vsyscall_1)) {
+ *(.vsyscall_1)
+ }
+ .vsyscall_2 ADDR(.vsyscall_0) + 2048: AT(VLOAD(.vsyscall_2)) {
+ *(.vsyscall_2)
+ }
+
+ .vgetcpu_mode : AT(VLOAD(.vgetcpu_mode)) {
+ *(.vgetcpu_mode)
+ }
+ vgetcpu_mode = VVIRT(.vgetcpu_mode);
+
+ . = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
+ .jiffies : AT(VLOAD(.jiffies)) {
+ *(.jiffies)
+ }
+ jiffies = VVIRT(.jiffies);
+
+ .vsyscall_3 ADDR(.vsyscall_0) + 3072: AT(VLOAD(.vsyscall_3)) {
+ *(.vsyscall_3)
+ }
+
+ . = VSYSCALL_VIRT_ADDR + PAGE_SIZE;
+
+#undef VSYSCALL_ADDR
+#undef VSYSCALL_PHYS_ADDR
+#undef VSYSCALL_VIRT_ADDR
+#undef VLOAD_OFFSET
+#undef VLOAD
+#undef VVIRT_OFFSET
+#undef VVIRT
+
+#endif /* CONFIG_X86_64 */
+
+ /* init_task */
+ . = ALIGN(THREAD_SIZE);
+ .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) {
+ *(.data.init_task)
+ }
+#ifdef CONFIG_X86_64
+ :data.init
+#endif
+
+ /*
+ * smp_locks might be freed after init
+ * start/end must be page aligned
+ */
+ . = ALIGN(PAGE_SIZE);
+ .smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) {
+ __smp_locks = .;
+ *(.smp_locks)
+ __smp_locks_end = .;
+ . = ALIGN(PAGE_SIZE);
+ }
+
+ /* Init code and data - will be freed after init */
+ . = ALIGN(PAGE_SIZE);
+ .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
+ __init_begin = .; /* paired with __init_end */
+ _sinittext = .;
+ INIT_TEXT
+ _einittext = .;
+ }
+
+ .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) {
+ INIT_DATA
+ }
+
+ . = ALIGN(16);
+ .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
+ __setup_start = .;
+ *(.init.setup)
+ __setup_end = .;
+ }
+ .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
+ __initcall_start = .;
+ INITCALLS
+ __initcall_end = .;
+ }
+
+ .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
+ __con_initcall_start = .;
+ *(.con_initcall.init)
+ __con_initcall_end = .;
+ }
+
+ .x86_cpu_dev.init : AT(ADDR(.x86_cpu_dev.init) - LOAD_OFFSET) {
+ __x86_cpu_dev_start = .;
+ *(.x86_cpu_dev.init)
+ __x86_cpu_dev_end = .;
+ }
+
+ SECURITY_INIT
+
+ . = ALIGN(8);
+ .parainstructions : AT(ADDR(.parainstructions) - LOAD_OFFSET) {
+ __parainstructions = .;
+ *(.parainstructions)
+ __parainstructions_end = .;
+ }
+
+ . = ALIGN(8);
+ .altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) {
+ __alt_instructions = .;
+ *(.altinstructions)
+ __alt_instructions_end = .;
+ }
+
+ .altinstr_replacement : AT(ADDR(.altinstr_replacement) - LOAD_OFFSET) {
+ *(.altinstr_replacement)
+ }
+
+ /*
+ * .exit.text is discard at runtime, not link time, to deal with
+ * references from .altinstructions and .eh_frame
+ */
+ .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) {
+ EXIT_TEXT
+ }
+
+ .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) {
+ EXIT_DATA
+ }
+
+#ifdef CONFIG_BLK_DEV_INITRD
+ . = ALIGN(PAGE_SIZE);
+ .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
+ __initramfs_start = .;
+ *(.init.ramfs)
+ __initramfs_end = .;
+ }
+#endif
+
+#if defined(CONFIG_X86_64) && defined(CONFIG_SMP)
+ /*
+ * percpu offsets are zero-based on SMP. PERCPU_VADDR() changes the
+ * output PHDR, so the next output section - __data_nosave - should
+ * start another section data.init2. Also, pda should be at the head of
+ * percpu area. Preallocate it and define the percpu offset symbol
+ * so that it can be accessed as a percpu variable.
+ */
+ . = ALIGN(PAGE_SIZE);
+ PERCPU_VADDR(0, :percpu)
+#else
+ PERCPU(PAGE_SIZE)
+#endif
+
+ . = ALIGN(PAGE_SIZE);
+
+ /* freed after init ends here */
+ .init.end : AT(ADDR(.init.end) - LOAD_OFFSET) {
+ __init_end = .;
+ }
+
+#ifdef CONFIG_X86_64
+ .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
+ . = ALIGN(PAGE_SIZE);
+ __nosave_begin = .;
+ *(.data.nosave)
+ . = ALIGN(PAGE_SIZE);
+ __nosave_end = .;
+ } :data.init2
+ /* use another section data.init2, see PERCPU_VADDR() above */
+#endif
+
+ /* BSS */
+ . = ALIGN(PAGE_SIZE);
+ .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
+ __bss_start = .;
+ *(.bss.page_aligned)
+ *(.bss)
+ . = ALIGN(4);
+ __bss_stop = .;
+ }
+
+ . = ALIGN(PAGE_SIZE);
+ .brk : AT(ADDR(.brk) - LOAD_OFFSET) {
+ __brk_base = .;
+ . += 64 * 1024; /* 64k alignment slop space */
+ *(.brk_reservation) /* areas brk users have reserved */
+ __brk_limit = .;
+ }
+
+ .end : AT(ADDR(.end) - LOAD_OFFSET) {
+ _end = .;
+ }
+
+ /* Sections to be discarded */
+ /DISCARD/ : {
+ *(.exitcall.exit)
+ *(.eh_frame)
+ *(.discard)
+ }
+
+ STABS_DEBUG
+ DWARF_DEBUG
+}
+
+
+#ifdef CONFIG_X86_32
+ASSERT((_end - LOAD_OFFSET <= KERNEL_IMAGE_SIZE),
+ "kernel image bigger than KERNEL_IMAGE_SIZE")
+#else
+/*
+ * Per-cpu symbols which need to be offset from __per_cpu_load
+ * for the boot processor.
+ */
+#define INIT_PER_CPU(x) init_per_cpu__##x = per_cpu__##x + __per_cpu_load
+INIT_PER_CPU(gdt_page);
+INIT_PER_CPU(irq_stack_union);
+
+/*
+ * Build-time check on the image size:
+ */
+ASSERT((_end - _text <= KERNEL_IMAGE_SIZE),
+ "kernel image bigger than KERNEL_IMAGE_SIZE")
+
+#ifdef CONFIG_SMP
+ASSERT((per_cpu__irq_stack_union == 0),
+ "irq_stack_union is not at start of per-cpu area");
+#endif
+
+#endif /* CONFIG_X86_32 */
+
+#ifdef CONFIG_KEXEC
+#include <asm/kexec.h>
+
+ASSERT(kexec_control_code_size <= KEXEC_CONTROL_CODE_MAX_SIZE,
+ "kexec control code size is too big")
+#endif
+
diff --git a/arch/x86/kernel/vmlinux_32.lds.S b/arch/x86/kernel/vmlinux_32.lds.S
deleted file mode 100644
index 62ad500d55f3..000000000000
--- a/arch/x86/kernel/vmlinux_32.lds.S
+++ /dev/null
@@ -1,229 +0,0 @@
-/* ld script to make i386 Linux kernel
- * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>;
- *
- * Don't define absolute symbols until and unless you know that symbol
- * value is should remain constant even if kernel image is relocated
- * at run time. Absolute symbols are not relocated. If symbol value should
- * change if kernel is relocated, make the symbol section relative and
- * put it inside the section definition.
- */
-
-#define LOAD_OFFSET __PAGE_OFFSET
-
-#include <asm-generic/vmlinux.lds.h>
-#include <asm/thread_info.h>
-#include <asm/page_types.h>
-#include <asm/cache.h>
-#include <asm/boot.h>
-
-OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
-OUTPUT_ARCH(i386)
-ENTRY(phys_startup_32)
-jiffies = jiffies_64;
-
-PHDRS {
- text PT_LOAD FLAGS(5); /* R_E */
- data PT_LOAD FLAGS(7); /* RWE */
- note PT_NOTE FLAGS(0); /* ___ */
-}
-SECTIONS
-{
- . = LOAD_OFFSET + LOAD_PHYSICAL_ADDR;
- phys_startup_32 = startup_32 - LOAD_OFFSET;
-
- .text.head : AT(ADDR(.text.head) - LOAD_OFFSET) {
- _text = .; /* Text and read-only data */
- *(.text.head)
- } :text = 0x9090
-
- /* read-only */
- .text : AT(ADDR(.text) - LOAD_OFFSET) {
- . = ALIGN(PAGE_SIZE); /* not really needed, already page aligned */
- *(.text.page_aligned)
- TEXT_TEXT
- SCHED_TEXT
- LOCK_TEXT
- KPROBES_TEXT
- IRQENTRY_TEXT
- *(.fixup)
- *(.gnu.warning)
- _etext = .; /* End of text section */
- } :text = 0x9090
-
- NOTES :text :note
-
- . = ALIGN(16); /* Exception table */
- __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
- __start___ex_table = .;
- *(__ex_table)
- __stop___ex_table = .;
- } :text = 0x9090
-
- RODATA
-
- /* writeable */
- . = ALIGN(PAGE_SIZE);
- .data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */
- DATA_DATA
- CONSTRUCTORS
- } :data
-
- . = ALIGN(PAGE_SIZE);
- .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
- __nosave_begin = .;
- *(.data.nosave)
- . = ALIGN(PAGE_SIZE);
- __nosave_end = .;
- }
-
- . = ALIGN(PAGE_SIZE);
- .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
- *(.data.page_aligned)
- *(.data.idt)
- }
-
- . = ALIGN(32);
- .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
- *(.data.cacheline_aligned)
- }
-
- /* rarely changed data like cpu maps */
- . = ALIGN(32);
- .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) {
- *(.data.read_mostly)
- _edata = .; /* End of data section */
- }
-
- . = ALIGN(THREAD_SIZE); /* init_task */
- .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) {
- *(.data.init_task)
- }
-
- /* might get freed after init */
- . = ALIGN(PAGE_SIZE);
- .smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) {
- __smp_locks = .;
- *(.smp_locks)
- __smp_locks_end = .;
- }
- /* will be freed after init
- * Following ALIGN() is required to make sure no other data falls on the
- * same page where __smp_alt_end is pointing as that page might be freed
- * after boot. Always make sure that ALIGN() directive is present after
- * the section which contains __smp_alt_end.
- */
- . = ALIGN(PAGE_SIZE);
-
- /* will be freed after init */
- . = ALIGN(PAGE_SIZE); /* Init code and data */
- .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
- __init_begin = .;
- _sinittext = .;
- INIT_TEXT
- _einittext = .;
- }
- .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) {
- INIT_DATA
- }
- . = ALIGN(16);
- .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
- __setup_start = .;
- *(.init.setup)
- __setup_end = .;
- }
- .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
- __initcall_start = .;
- INITCALLS
- __initcall_end = .;
- }
- .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
- __con_initcall_start = .;
- *(.con_initcall.init)
- __con_initcall_end = .;
- }
- .x86_cpu_dev.init : AT(ADDR(.x86_cpu_dev.init) - LOAD_OFFSET) {
- __x86_cpu_dev_start = .;
- *(.x86_cpu_dev.init)
- __x86_cpu_dev_end = .;
- }
- SECURITY_INIT
- . = ALIGN(4);
- .altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) {
- __alt_instructions = .;
- *(.altinstructions)
- __alt_instructions_end = .;
- }
- .altinstr_replacement : AT(ADDR(.altinstr_replacement) - LOAD_OFFSET) {
- *(.altinstr_replacement)
- }
- . = ALIGN(4);
- .parainstructions : AT(ADDR(.parainstructions) - LOAD_OFFSET) {
- __parainstructions = .;
- *(.parainstructions)
- __parainstructions_end = .;
- }
- /* .exit.text is discard at runtime, not link time, to deal with references
- from .altinstructions and .eh_frame */
- .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) {
- EXIT_TEXT
- }
- .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) {
- EXIT_DATA
- }
-#if defined(CONFIG_BLK_DEV_INITRD)
- . = ALIGN(PAGE_SIZE);
- .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
- __initramfs_start = .;
- *(.init.ramfs)
- __initramfs_end = .;
- }
-#endif
- PERCPU(PAGE_SIZE)
- . = ALIGN(PAGE_SIZE);
- /* freed after init ends here */
-
- .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
- __init_end = .;
- __bss_start = .; /* BSS */
- *(.bss.page_aligned)
- *(.bss)
- . = ALIGN(4);
- __bss_stop = .;
- }
-
- .brk : AT(ADDR(.brk) - LOAD_OFFSET) {
- . = ALIGN(PAGE_SIZE);
- __brk_base = . ;
- . += 64 * 1024 ; /* 64k alignment slop space */
- *(.brk_reservation) /* areas brk users have reserved */
- __brk_limit = . ;
- }
-
- .end : AT(ADDR(.end) - LOAD_OFFSET) {
- _end = . ;
- }
-
- /* Sections to be discarded */
- /DISCARD/ : {
- *(.exitcall.exit)
- *(.discard)
- }
-
- STABS_DEBUG
-
- DWARF_DEBUG
-}
-
-/*
- * Build-time check on the image size:
- */
-ASSERT((_end - LOAD_OFFSET <= KERNEL_IMAGE_SIZE),
- "kernel image bigger than KERNEL_IMAGE_SIZE")
-
-#ifdef CONFIG_KEXEC
-/* Link time checks */
-#include <asm/kexec.h>
-
-ASSERT(kexec_control_code_size <= KEXEC_CONTROL_CODE_MAX_SIZE,
- "kexec control code size is too big")
-#endif
diff --git a/arch/x86/kernel/vmlinux_64.lds.S b/arch/x86/kernel/vmlinux_64.lds.S
deleted file mode 100644
index c8742507b030..000000000000
--- a/arch/x86/kernel/vmlinux_64.lds.S
+++ /dev/null
@@ -1,298 +0,0 @@
-/* ld script to make x86-64 Linux kernel
- * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>;
- */
-
-#define LOAD_OFFSET __START_KERNEL_map
-
-#include <asm-generic/vmlinux.lds.h>
-#include <asm/asm-offsets.h>
-#include <asm/page_types.h>
-
-#undef i386 /* in case the preprocessor is a 32bit one */
-
-OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", "elf64-x86-64")
-OUTPUT_ARCH(i386:x86-64)
-ENTRY(phys_startup_64)
-jiffies_64 = jiffies;
-PHDRS {
- text PT_LOAD FLAGS(5); /* R_E */
- data PT_LOAD FLAGS(7); /* RWE */
- user PT_LOAD FLAGS(7); /* RWE */
- data.init PT_LOAD FLAGS(7); /* RWE */
-#ifdef CONFIG_SMP
- percpu PT_LOAD FLAGS(7); /* RWE */
-#endif
- data.init2 PT_LOAD FLAGS(7); /* RWE */
- note PT_NOTE FLAGS(0); /* ___ */
-}
-SECTIONS
-{
- . = __START_KERNEL;
- phys_startup_64 = startup_64 - LOAD_OFFSET;
- .text : AT(ADDR(.text) - LOAD_OFFSET) {
- _text = .; /* Text and read-only data */
- /* First the code that has to be first for bootstrapping */
- *(.text.head)
- _stext = .;
- /* Then the rest */
- TEXT_TEXT
- SCHED_TEXT
- LOCK_TEXT
- KPROBES_TEXT
- IRQENTRY_TEXT
- *(.fixup)
- *(.gnu.warning)
- _etext = .; /* End of text section */
- } :text = 0x9090
-
- NOTES :text :note
-
- . = ALIGN(16); /* Exception table */
- __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
- __start___ex_table = .;
- *(__ex_table)
- __stop___ex_table = .;
- } :text = 0x9090
-
- RODATA
-
- . = ALIGN(PAGE_SIZE); /* Align data segment to page size boundary */
- /* Data */
- .data : AT(ADDR(.data) - LOAD_OFFSET) {
- DATA_DATA
- CONSTRUCTORS
- _edata = .; /* End of data section */
- } :data
-
-
- .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
- . = ALIGN(PAGE_SIZE);
- . = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
- *(.data.cacheline_aligned)
- }
- . = ALIGN(CONFIG_X86_INTERNODE_CACHE_BYTES);
- .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) {
- *(.data.read_mostly)
- }
-
-#define VSYSCALL_ADDR (-10*1024*1024)
-#define VSYSCALL_PHYS_ADDR ((LOADADDR(.data.read_mostly) + SIZEOF(.data.read_mostly) + 4095) & ~(4095))
-#define VSYSCALL_VIRT_ADDR ((ADDR(.data.read_mostly) + SIZEOF(.data.read_mostly) + 4095) & ~(4095))
-
-#define VLOAD_OFFSET (VSYSCALL_ADDR - VSYSCALL_PHYS_ADDR)
-#define VLOAD(x) (ADDR(x) - VLOAD_OFFSET)
-
-#define VVIRT_OFFSET (VSYSCALL_ADDR - VSYSCALL_VIRT_ADDR)
-#define VVIRT(x) (ADDR(x) - VVIRT_OFFSET)
-
- . = VSYSCALL_ADDR;
- .vsyscall_0 : AT(VSYSCALL_PHYS_ADDR) { *(.vsyscall_0) } :user
- __vsyscall_0 = VSYSCALL_VIRT_ADDR;
-
- . = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
- .vsyscall_fn : AT(VLOAD(.vsyscall_fn)) { *(.vsyscall_fn) }
- . = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
- .vsyscall_gtod_data : AT(VLOAD(.vsyscall_gtod_data))
- { *(.vsyscall_gtod_data) }
- vsyscall_gtod_data = VVIRT(.vsyscall_gtod_data);
- .vsyscall_clock : AT(VLOAD(.vsyscall_clock))
- { *(.vsyscall_clock) }
- vsyscall_clock = VVIRT(.vsyscall_clock);
-
-
- .vsyscall_1 ADDR(.vsyscall_0) + 1024: AT(VLOAD(.vsyscall_1))
- { *(.vsyscall_1) }
- .vsyscall_2 ADDR(.vsyscall_0) + 2048: AT(VLOAD(.vsyscall_2))
- { *(.vsyscall_2) }
-
- .vgetcpu_mode : AT(VLOAD(.vgetcpu_mode)) { *(.vgetcpu_mode) }
- vgetcpu_mode = VVIRT(.vgetcpu_mode);
-
- . = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
- .jiffies : AT(VLOAD(.jiffies)) { *(.jiffies) }
- jiffies = VVIRT(.jiffies);
-
- .vsyscall_3 ADDR(.vsyscall_0) + 3072: AT(VLOAD(.vsyscall_3))
- { *(.vsyscall_3) }
-
- . = VSYSCALL_VIRT_ADDR + PAGE_SIZE;
-
-#undef VSYSCALL_ADDR
-#undef VSYSCALL_PHYS_ADDR
-#undef VSYSCALL_VIRT_ADDR
-#undef VLOAD_OFFSET
-#undef VLOAD
-#undef VVIRT_OFFSET
-#undef VVIRT
-
- .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) {
- . = ALIGN(THREAD_SIZE); /* init_task */
- *(.data.init_task)
- }:data.init
-
- .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
- . = ALIGN(PAGE_SIZE);
- *(.data.page_aligned)
- }
-
- .smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) {
- /* might get freed after init */
- . = ALIGN(PAGE_SIZE);
- __smp_alt_begin = .;
- __smp_locks = .;
- *(.smp_locks)
- __smp_locks_end = .;
- . = ALIGN(PAGE_SIZE);
- __smp_alt_end = .;
- }
-
- . = ALIGN(PAGE_SIZE); /* Init code and data */
- __init_begin = .; /* paired with __init_end */
- .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
- _sinittext = .;
- INIT_TEXT
- _einittext = .;
- }
- .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) {
- __initdata_begin = .;
- INIT_DATA
- __initdata_end = .;
- }
-
- .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
- . = ALIGN(16);
- __setup_start = .;
- *(.init.setup)
- __setup_end = .;
- }
- .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
- __initcall_start = .;
- INITCALLS
- __initcall_end = .;
- }
- .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
- __con_initcall_start = .;
- *(.con_initcall.init)
- __con_initcall_end = .;
- }
- .x86_cpu_dev.init : AT(ADDR(.x86_cpu_dev.init) - LOAD_OFFSET) {
- __x86_cpu_dev_start = .;
- *(.x86_cpu_dev.init)
- __x86_cpu_dev_end = .;
- }
- SECURITY_INIT
-
- . = ALIGN(8);
- .parainstructions : AT(ADDR(.parainstructions) - LOAD_OFFSET) {
- __parainstructions = .;
- *(.parainstructions)
- __parainstructions_end = .;
- }
-
- .altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) {
- . = ALIGN(8);
- __alt_instructions = .;
- *(.altinstructions)
- __alt_instructions_end = .;
- }
- .altinstr_replacement : AT(ADDR(.altinstr_replacement) - LOAD_OFFSET) {
- *(.altinstr_replacement)
- }
- /* .exit.text is discard at runtime, not link time, to deal with references
- from .altinstructions and .eh_frame */
- .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) {
- EXIT_TEXT
- }
- .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) {
- EXIT_DATA
- }
-
-#ifdef CONFIG_BLK_DEV_INITRD
- . = ALIGN(PAGE_SIZE);
- .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
- __initramfs_start = .;
- *(.init.ramfs)
- __initramfs_end = .;
- }
-#endif
-
-#ifdef CONFIG_SMP
- /*
- * percpu offsets are zero-based on SMP. PERCPU_VADDR() changes the
- * output PHDR, so the next output section - __data_nosave - should
- * start another section data.init2. Also, pda should be at the head of
- * percpu area. Preallocate it and define the percpu offset symbol
- * so that it can be accessed as a percpu variable.
- */
- . = ALIGN(PAGE_SIZE);
- PERCPU_VADDR(0, :percpu)
-#else
- PERCPU(PAGE_SIZE)
-#endif
-
- . = ALIGN(PAGE_SIZE);
- __init_end = .;
-
- .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
- . = ALIGN(PAGE_SIZE);
- __nosave_begin = .;
- *(.data.nosave)
- . = ALIGN(PAGE_SIZE);
- __nosave_end = .;
- } :data.init2 /* use another section data.init2, see PERCPU_VADDR() above */
-
- .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
- . = ALIGN(PAGE_SIZE);
- __bss_start = .; /* BSS */
- *(.bss.page_aligned)
- *(.bss)
- __bss_stop = .;
- }
-
- .brk : AT(ADDR(.brk) - LOAD_OFFSET) {
- . = ALIGN(PAGE_SIZE);
- __brk_base = . ;
- . += 64 * 1024 ; /* 64k alignment slop space */
- *(.brk_reservation) /* areas brk users have reserved */
- __brk_limit = . ;
- }
-
- _end = . ;
-
- /* Sections to be discarded */
- /DISCARD/ : {
- *(.exitcall.exit)
- *(.eh_frame)
- *(.discard)
- }
-
- STABS_DEBUG
-
- DWARF_DEBUG
-}
-
- /*
- * Per-cpu symbols which need to be offset from __per_cpu_load
- * for the boot processor.
- */
-#define INIT_PER_CPU(x) init_per_cpu__##x = per_cpu__##x + __per_cpu_load
-INIT_PER_CPU(gdt_page);
-INIT_PER_CPU(irq_stack_union);
-
-/*
- * Build-time check on the image size:
- */
-ASSERT((_end - _text <= KERNEL_IMAGE_SIZE),
- "kernel image bigger than KERNEL_IMAGE_SIZE")
-
-#ifdef CONFIG_SMP
-ASSERT((per_cpu__irq_stack_union == 0),
- "irq_stack_union is not at start of per-cpu area");
-#endif
-
-#ifdef CONFIG_KEXEC
-#include <asm/kexec.h>
-
-ASSERT(kexec_control_code_size <= KEXEC_CONTROL_CODE_MAX_SIZE,
- "kexec control code size is too big")
-#endif
diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c
index 44153afc9067..25ee06a80aad 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -132,15 +132,7 @@ static __always_inline void do_vgettimeofday(struct timeval * tv)
return;
}
- /*
- * Surround the RDTSC by barriers, to make sure it's not
- * speculated to outside the seqlock critical section and
- * does not cause time warps:
- */
- rdtsc_barrier();
now = vread();
- rdtsc_barrier();
-
base = __vsyscall_gtod_data.clock.cycle_last;
mask = __vsyscall_gtod_data.clock.mask;
mult = __vsyscall_gtod_data.clock.mult;
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index a58504ea78cc..8600a09e0c6c 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -50,6 +50,9 @@ config KVM_INTEL
Provides support for KVM on Intel processors equipped with the VT
extensions.
+ To compile this as a module, choose M here: the module
+ will be called kvm-intel.
+
config KVM_AMD
tristate "KVM for AMD processors support"
depends on KVM
@@ -57,6 +60,9 @@ config KVM_AMD
Provides support for KVM on AMD processors equipped with the AMD-V
(SVM) extensions.
+ To compile this as a module, choose M here: the module
+ will be called kvm-amd.
+
config KVM_TRACE
bool "KVM trace support"
depends on KVM && SYSFS
diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile
index d3ec292f00f2..b43c4efafe80 100644
--- a/arch/x86/kvm/Makefile
+++ b/arch/x86/kvm/Makefile
@@ -14,7 +14,7 @@ endif
EXTRA_CFLAGS += -Ivirt/kvm -Iarch/x86/kvm
kvm-objs := $(common-objs) x86.o mmu.o x86_emulate.o i8259.o irq.o lapic.o \
- i8254.o
+ i8254.o timer.o
obj-$(CONFIG_KVM) += kvm.o
kvm-intel-objs = vmx.o
obj-$(CONFIG_KVM_INTEL) += kvm-intel.o
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index c13bb92d3157..4d6f0d293ee2 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -98,6 +98,37 @@ static int pit_get_gate(struct kvm *kvm, int channel)
return kvm->arch.vpit->pit_state.channels[channel].gate;
}
+static s64 __kpit_elapsed(struct kvm *kvm)
+{
+ s64 elapsed;
+ ktime_t remaining;
+ struct kvm_kpit_state *ps = &kvm->arch.vpit->pit_state;
+
+ /*
+ * The Counter does not stop when it reaches zero. In
+ * Modes 0, 1, 4, and 5 the Counter ``wraps around'' to
+ * the highest count, either FFFF hex for binary counting
+ * or 9999 for BCD counting, and continues counting.
+ * Modes 2 and 3 are periodic; the Counter reloads
+ * itself with the initial count and continues counting
+ * from there.
+ */
+ remaining = hrtimer_expires_remaining(&ps->pit_timer.timer);
+ elapsed = ps->pit_timer.period - ktime_to_ns(remaining);
+ elapsed = mod_64(elapsed, ps->pit_timer.period);
+
+ return elapsed;
+}
+
+static s64 kpit_elapsed(struct kvm *kvm, struct kvm_kpit_channel_state *c,
+ int channel)
+{
+ if (channel == 0)
+ return __kpit_elapsed(kvm);
+
+ return ktime_to_ns(ktime_sub(ktime_get(), c->count_load_time));
+}
+
static int pit_get_count(struct kvm *kvm, int channel)
{
struct kvm_kpit_channel_state *c =
@@ -107,7 +138,7 @@ static int pit_get_count(struct kvm *kvm, int channel)
WARN_ON(!mutex_is_locked(&kvm->arch.vpit->pit_state.lock));
- t = ktime_to_ns(ktime_sub(ktime_get(), c->count_load_time));
+ t = kpit_elapsed(kvm, c, channel);
d = muldiv64(t, KVM_PIT_FREQ, NSEC_PER_SEC);
switch (c->mode) {
@@ -137,7 +168,7 @@ static int pit_get_out(struct kvm *kvm, int channel)
WARN_ON(!mutex_is_locked(&kvm->arch.vpit->pit_state.lock));
- t = ktime_to_ns(ktime_sub(ktime_get(), c->count_load_time));
+ t = kpit_elapsed(kvm, c, channel);
d = muldiv64(t, KVM_PIT_FREQ, NSEC_PER_SEC);
switch (c->mode) {
@@ -193,28 +224,6 @@ static void pit_latch_status(struct kvm *kvm, int channel)
}
}
-static int __pit_timer_fn(struct kvm_kpit_state *ps)
-{
- struct kvm_vcpu *vcpu0 = ps->pit->kvm->vcpus[0];
- struct kvm_kpit_timer *pt = &ps->pit_timer;
-
- if (!atomic_inc_and_test(&pt->pending))
- set_bit(KVM_REQ_PENDING_TIMER, &vcpu0->requests);
-
- if (!pt->reinject)
- atomic_set(&pt->pending, 1);
-
- if (vcpu0 && waitqueue_active(&vcpu0->wq))
- wake_up_interruptible(&vcpu0->wq);
-
- hrtimer_add_expires_ns(&pt->timer, pt->period);
- pt->scheduled = hrtimer_get_expires_ns(&pt->timer);
- if (pt->period)
- ps->channels[0].count_load_time = ktime_get();
-
- return (pt->period == 0 ? 0 : 1);
-}
-
int pit_has_pending_timer(struct kvm_vcpu *vcpu)
{
struct kvm_pit *pit = vcpu->kvm->arch.vpit;
@@ -235,21 +244,6 @@ static void kvm_pit_ack_irq(struct kvm_irq_ack_notifier *kian)
spin_unlock(&ps->inject_lock);
}
-static enum hrtimer_restart pit_timer_fn(struct hrtimer *data)
-{
- struct kvm_kpit_state *ps;
- int restart_timer = 0;
-
- ps = container_of(data, struct kvm_kpit_state, pit_timer.timer);
-
- restart_timer = __pit_timer_fn(ps);
-
- if (restart_timer)
- return HRTIMER_RESTART;
- else
- return HRTIMER_NORESTART;
-}
-
void __kvm_migrate_pit_timer(struct kvm_vcpu *vcpu)
{
struct kvm_pit *pit = vcpu->kvm->arch.vpit;
@@ -263,15 +257,26 @@ void __kvm_migrate_pit_timer(struct kvm_vcpu *vcpu)
hrtimer_start_expires(timer, HRTIMER_MODE_ABS);
}
-static void destroy_pit_timer(struct kvm_kpit_timer *pt)
+static void destroy_pit_timer(struct kvm_timer *pt)
{
pr_debug("pit: execute del timer!\n");
hrtimer_cancel(&pt->timer);
}
+static bool kpit_is_periodic(struct kvm_timer *ktimer)
+{
+ struct kvm_kpit_state *ps = container_of(ktimer, struct kvm_kpit_state,
+ pit_timer);
+ return ps->is_periodic;
+}
+
+static struct kvm_timer_ops kpit_ops = {
+ .is_periodic = kpit_is_periodic,
+};
+
static void create_pit_timer(struct kvm_kpit_state *ps, u32 val, int is_period)
{
- struct kvm_kpit_timer *pt = &ps->pit_timer;
+ struct kvm_timer *pt = &ps->pit_timer;
s64 interval;
interval = muldiv64(val, NSEC_PER_SEC, KVM_PIT_FREQ);
@@ -280,8 +285,14 @@ static void create_pit_timer(struct kvm_kpit_state *ps, u32 val, int is_period)
/* TODO The new value only affected after the retriggered */
hrtimer_cancel(&pt->timer);
- pt->period = (is_period == 0) ? 0 : interval;
- pt->timer.function = pit_timer_fn;
+ pt->period = interval;
+ ps->is_periodic = is_period;
+
+ pt->timer.function = kvm_timer_fn;
+ pt->t_ops = &kpit_ops;
+ pt->kvm = ps->pit->kvm;
+ pt->vcpu_id = 0;
+
atomic_set(&pt->pending, 0);
ps->irq_ack = 1;
@@ -298,23 +309,23 @@ static void pit_load_count(struct kvm *kvm, int channel, u32 val)
pr_debug("pit: load_count val is %d, channel is %d\n", val, channel);
/*
- * Though spec said the state of 8254 is undefined after power-up,
- * seems some tricky OS like Windows XP depends on IRQ0 interrupt
- * when booting up.
- * So here setting initialize rate for it, and not a specific number
+ * The largest possible initial count is 0; this is equivalent
+ * to 216 for binary counting and 104 for BCD counting.
*/
if (val == 0)
val = 0x10000;
- ps->channels[channel].count_load_time = ktime_get();
ps->channels[channel].count = val;
- if (channel != 0)
+ if (channel != 0) {
+ ps->channels[channel].count_load_time = ktime_get();
return;
+ }
/* Two types of timer
* mode 1 is one shot, mode 2 is period, otherwise del timer */
switch (ps->channels[0].mode) {
+ case 0:
case 1:
/* FIXME: enhance mode 4 precision */
case 4:
diff --git a/arch/x86/kvm/i8254.h b/arch/x86/kvm/i8254.h
index 6acbe4b505d5..bbd863ff60b7 100644
--- a/arch/x86/kvm/i8254.h
+++ b/arch/x86/kvm/i8254.h
@@ -3,15 +3,6 @@
#include "iodev.h"
-struct kvm_kpit_timer {
- struct hrtimer timer;
- int irq;
- s64 period; /* unit: ns */
- s64 scheduled;
- atomic_t pending;
- bool reinject;
-};
-
struct kvm_kpit_channel_state {
u32 count; /* can be 65536 */
u16 latched_count;
@@ -30,7 +21,8 @@ struct kvm_kpit_channel_state {
struct kvm_kpit_state {
struct kvm_kpit_channel_state channels[3];
- struct kvm_kpit_timer pit_timer;
+ struct kvm_timer pit_timer;
+ bool is_periodic;
u32 speaker_data_on;
struct mutex lock;
struct kvm_pit *pit;
diff --git a/arch/x86/kvm/irq.c b/arch/x86/kvm/irq.c
index cf17ed52f6fb..96dfbb6ad2a9 100644
--- a/arch/x86/kvm/irq.c
+++ b/arch/x86/kvm/irq.c
@@ -24,6 +24,7 @@
#include "irq.h"
#include "i8254.h"
+#include "x86.h"
/*
* check if there are pending timer events
@@ -48,6 +49,9 @@ int kvm_cpu_has_interrupt(struct kvm_vcpu *v)
{
struct kvm_pic *s;
+ if (!irqchip_in_kernel(v->kvm))
+ return v->arch.interrupt.pending;
+
if (kvm_apic_has_interrupt(v) == -1) { /* LAPIC */
if (kvm_apic_accept_pic_intr(v)) {
s = pic_irqchip(v->kvm); /* PIC */
@@ -67,6 +71,9 @@ int kvm_cpu_get_interrupt(struct kvm_vcpu *v)
struct kvm_pic *s;
int vector;
+ if (!irqchip_in_kernel(v->kvm))
+ return v->arch.interrupt.nr;
+
vector = kvm_get_apic_interrupt(v); /* APIC */
if (vector == -1) {
if (kvm_apic_accept_pic_intr(v)) {
diff --git a/arch/x86/kvm/kvm_timer.h b/arch/x86/kvm/kvm_timer.h
new file mode 100644
index 000000000000..26bd6ba74e1c
--- /dev/null
+++ b/arch/x86/kvm/kvm_timer.h
@@ -0,0 +1,18 @@
+
+struct kvm_timer {
+ struct hrtimer timer;
+ s64 period; /* unit: ns */
+ atomic_t pending; /* accumulated triggered timers */
+ bool reinject;
+ struct kvm_timer_ops *t_ops;
+ struct kvm *kvm;
+ int vcpu_id;
+};
+
+struct kvm_timer_ops {
+ bool (*is_periodic)(struct kvm_timer *);
+};
+
+
+enum hrtimer_restart kvm_timer_fn(struct hrtimer *data);
+
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index f0b67f2cdd69..ae99d83f81a3 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -196,20 +196,15 @@ int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu)
}
EXPORT_SYMBOL_GPL(kvm_lapic_find_highest_irr);
-int kvm_apic_set_irq(struct kvm_vcpu *vcpu, u8 vec, u8 trig)
+static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
+ int vector, int level, int trig_mode);
+
+int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq)
{
struct kvm_lapic *apic = vcpu->arch.apic;
- if (!apic_test_and_set_irr(vec, apic)) {
- /* a new pending irq is set in IRR */
- if (trig)
- apic_set_vector(vec, apic->regs + APIC_TMR);
- else
- apic_clear_vector(vec, apic->regs + APIC_TMR);
- kvm_vcpu_kick(apic->vcpu);
- return 1;
- }
- return 0;
+ return __apic_accept_irq(apic, irq->delivery_mode, irq->vector,
+ irq->level, irq->trig_mode);
}
static inline int apic_find_highest_isr(struct kvm_lapic *apic)
@@ -250,7 +245,7 @@ static void apic_set_tpr(struct kvm_lapic *apic, u32 tpr)
int kvm_apic_match_physical_addr(struct kvm_lapic *apic, u16 dest)
{
- return kvm_apic_id(apic) == dest;
+ return dest == 0xff || kvm_apic_id(apic) == dest;
}
int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda)
@@ -279,37 +274,34 @@ int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda)
return result;
}
-static int apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
+int kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
int short_hand, int dest, int dest_mode)
{
int result = 0;
struct kvm_lapic *target = vcpu->arch.apic;
apic_debug("target %p, source %p, dest 0x%x, "
- "dest_mode 0x%x, short_hand 0x%x",
+ "dest_mode 0x%x, short_hand 0x%x\n",
target, source, dest, dest_mode, short_hand);
ASSERT(!target);
switch (short_hand) {
case APIC_DEST_NOSHORT:
- if (dest_mode == 0) {
+ if (dest_mode == 0)
/* Physical mode. */
- if ((dest == 0xFF) || (dest == kvm_apic_id(target)))
- result = 1;
- } else
+ result = kvm_apic_match_physical_addr(target, dest);
+ else
/* Logical mode. */
result = kvm_apic_match_logical_addr(target, dest);
break;
case APIC_DEST_SELF:
- if (target == source)
- result = 1;
+ result = (target == source);
break;
case APIC_DEST_ALLINC:
result = 1;
break;
case APIC_DEST_ALLBUT:
- if (target != source)
- result = 1;
+ result = (target != source);
break;
default:
printk(KERN_WARNING "Bad dest shorthand value %x\n",
@@ -327,20 +319,22 @@ static int apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
int vector, int level, int trig_mode)
{
- int orig_irr, result = 0;
+ int result = 0;
struct kvm_vcpu *vcpu = apic->vcpu;
switch (delivery_mode) {
- case APIC_DM_FIXED:
case APIC_DM_LOWEST:
+ vcpu->arch.apic_arb_prio++;
+ case APIC_DM_FIXED:
/* FIXME add logic for vcpu on reset */
if (unlikely(!apic_enabled(apic)))
break;
- orig_irr = apic_test_and_set_irr(vector, apic);
- if (orig_irr && trig_mode) {
- apic_debug("level trig mode repeatedly for vector %d",
- vector);
+ result = !apic_test_and_set_irr(vector, apic);
+ if (!result) {
+ if (trig_mode)
+ apic_debug("level trig mode repeatedly for "
+ "vector %d", vector);
break;
}
@@ -349,10 +343,7 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
apic_set_vector(vector, apic->regs + APIC_TMR);
} else
apic_clear_vector(vector, apic->regs + APIC_TMR);
-
kvm_vcpu_kick(vcpu);
-
- result = (orig_irr == 0);
break;
case APIC_DM_REMRD:
@@ -364,12 +355,14 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
break;
case APIC_DM_NMI:
+ result = 1;
kvm_inject_nmi(vcpu);
kvm_vcpu_kick(vcpu);
break;
case APIC_DM_INIT:
if (level) {
+ result = 1;
if (vcpu->arch.mp_state == KVM_MP_STATE_RUNNABLE)
printk(KERN_DEBUG
"INIT on a runnable vcpu %d\n",
@@ -386,6 +379,7 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
apic_debug("SIPI to vcpu %d vector 0x%02x\n",
vcpu->vcpu_id, vector);
if (vcpu->arch.mp_state == KVM_MP_STATE_INIT_RECEIVED) {
+ result = 1;
vcpu->arch.sipi_vector = vector;
vcpu->arch.mp_state = KVM_MP_STATE_SIPI_RECEIVED;
kvm_vcpu_kick(vcpu);
@@ -408,43 +402,9 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
return result;
}
-static struct kvm_lapic *kvm_apic_round_robin(struct kvm *kvm, u8 vector,
- unsigned long bitmap)
-{
- int last;
- int next;
- struct kvm_lapic *apic = NULL;
-
- last = kvm->arch.round_robin_prev_vcpu;
- next = last;
-
- do {
- if (++next == KVM_MAX_VCPUS)
- next = 0;
- if (kvm->vcpus[next] == NULL || !test_bit(next, &bitmap))
- continue;
- apic = kvm->vcpus[next]->arch.apic;
- if (apic && apic_enabled(apic))
- break;
- apic = NULL;
- } while (next != last);
- kvm->arch.round_robin_prev_vcpu = next;
-
- if (!apic)
- printk(KERN_DEBUG "vcpu not ready for apic_round_robin\n");
-
- return apic;
-}
-
-struct kvm_vcpu *kvm_get_lowest_prio_vcpu(struct kvm *kvm, u8 vector,
- unsigned long bitmap)
+int kvm_apic_compare_prio(struct kvm_vcpu *vcpu1, struct kvm_vcpu *vcpu2)
{
- struct kvm_lapic *apic;
-
- apic = kvm_apic_round_robin(kvm, vector, bitmap);
- if (apic)
- return apic->vcpu;
- return NULL;
+ return vcpu1->arch.apic_arb_prio - vcpu2->arch.apic_arb_prio;
}
static void apic_set_eoi(struct kvm_lapic *apic)
@@ -472,47 +432,24 @@ static void apic_send_ipi(struct kvm_lapic *apic)
{
u32 icr_low = apic_get_reg(apic, APIC_ICR);
u32 icr_high = apic_get_reg(apic, APIC_ICR2);
+ struct kvm_lapic_irq irq;
- unsigned int dest = GET_APIC_DEST_FIELD(icr_high);
- unsigned int short_hand = icr_low & APIC_SHORT_MASK;
- unsigned int trig_mode = icr_low & APIC_INT_LEVELTRIG;
- unsigned int level = icr_low & APIC_INT_ASSERT;
- unsigned int dest_mode = icr_low & APIC_DEST_MASK;
- unsigned int delivery_mode = icr_low & APIC_MODE_MASK;
- unsigned int vector = icr_low & APIC_VECTOR_MASK;
-
- struct kvm_vcpu *target;
- struct kvm_vcpu *vcpu;
- unsigned long lpr_map = 0;
- int i;
+ irq.vector = icr_low & APIC_VECTOR_MASK;
+ irq.delivery_mode = icr_low & APIC_MODE_MASK;
+ irq.dest_mode = icr_low & APIC_DEST_MASK;
+ irq.level = icr_low & APIC_INT_ASSERT;
+ irq.trig_mode = icr_low & APIC_INT_LEVELTRIG;
+ irq.shorthand = icr_low & APIC_SHORT_MASK;
+ irq.dest_id = GET_APIC_DEST_FIELD(icr_high);
apic_debug("icr_high 0x%x, icr_low 0x%x, "
"short_hand 0x%x, dest 0x%x, trig_mode 0x%x, level 0x%x, "
"dest_mode 0x%x, delivery_mode 0x%x, vector 0x%x\n",
- icr_high, icr_low, short_hand, dest,
- trig_mode, level, dest_mode, delivery_mode, vector);
-
- for (i = 0; i < KVM_MAX_VCPUS; i++) {
- vcpu = apic->vcpu->kvm->vcpus[i];
- if (!vcpu)
- continue;
-
- if (vcpu->arch.apic &&
- apic_match_dest(vcpu, apic, short_hand, dest, dest_mode)) {
- if (delivery_mode == APIC_DM_LOWEST)
- set_bit(vcpu->vcpu_id, &lpr_map);
- else
- __apic_accept_irq(vcpu->arch.apic, delivery_mode,
- vector, level, trig_mode);
- }
- }
+ icr_high, icr_low, irq.shorthand, irq.dest_id,
+ irq.trig_mode, irq.level, irq.dest_mode, irq.delivery_mode,
+ irq.vector);
- if (delivery_mode == APIC_DM_LOWEST) {
- target = kvm_get_lowest_prio_vcpu(vcpu->kvm, vector, lpr_map);
- if (target != NULL)
- __apic_accept_irq(target->arch.apic, delivery_mode,
- vector, level, trig_mode);
- }
+ kvm_irq_delivery_to_apic(apic->vcpu->kvm, apic, &irq);
}
static u32 apic_get_tmcct(struct kvm_lapic *apic)
@@ -527,12 +464,13 @@ static u32 apic_get_tmcct(struct kvm_lapic *apic)
if (apic_get_reg(apic, APIC_TMICT) == 0)
return 0;
- remaining = hrtimer_expires_remaining(&apic->timer.dev);
+ remaining = hrtimer_expires_remaining(&apic->lapic_timer.timer);
if (ktime_to_ns(remaining) < 0)
remaining = ktime_set(0, 0);
- ns = mod_64(ktime_to_ns(remaining), apic->timer.period);
- tmcct = div64_u64(ns, (APIC_BUS_CYCLE_NS * apic->timer.divide_count));
+ ns = mod_64(ktime_to_ns(remaining), apic->lapic_timer.period);
+ tmcct = div64_u64(ns,
+ (APIC_BUS_CYCLE_NS * apic->divide_count));
return tmcct;
}
@@ -619,25 +557,25 @@ static void update_divide_count(struct kvm_lapic *apic)
tdcr = apic_get_reg(apic, APIC_TDCR);
tmp1 = tdcr & 0xf;
tmp2 = ((tmp1 & 0x3) | ((tmp1 & 0x8) >> 1)) + 1;
- apic->timer.divide_count = 0x1 << (tmp2 & 0x7);
+ apic->divide_count = 0x1 << (tmp2 & 0x7);
apic_debug("timer divide count is 0x%x\n",
- apic->timer.divide_count);
+ apic->divide_count);
}
static void start_apic_timer(struct kvm_lapic *apic)
{
- ktime_t now = apic->timer.dev.base->get_time();
+ ktime_t now = apic->lapic_timer.timer.base->get_time();
- apic->timer.period = apic_get_reg(apic, APIC_TMICT) *
- APIC_BUS_CYCLE_NS * apic->timer.divide_count;
- atomic_set(&apic->timer.pending, 0);
+ apic->lapic_timer.period = apic_get_reg(apic, APIC_TMICT) *
+ APIC_BUS_CYCLE_NS * apic->divide_count;
+ atomic_set(&apic->lapic_timer.pending, 0);
- if (!apic->timer.period)
+ if (!apic->lapic_timer.period)
return;
- hrtimer_start(&apic->timer.dev,
- ktime_add_ns(now, apic->timer.period),
+ hrtimer_start(&apic->lapic_timer.timer,
+ ktime_add_ns(now, apic->lapic_timer.period),
HRTIMER_MODE_ABS);
apic_debug("%s: bus cycle is %" PRId64 "ns, now 0x%016"
@@ -646,9 +584,9 @@ static void start_apic_timer(struct kvm_lapic *apic)
"expire @ 0x%016" PRIx64 ".\n", __func__,
APIC_BUS_CYCLE_NS, ktime_to_ns(now),
apic_get_reg(apic, APIC_TMICT),
- apic->timer.period,
+ apic->lapic_timer.period,
ktime_to_ns(ktime_add_ns(now,
- apic->timer.period)));
+ apic->lapic_timer.period)));
}
static void apic_manage_nmi_watchdog(struct kvm_lapic *apic, u32 lvt0_val)
@@ -730,7 +668,7 @@ static void apic_mmio_write(struct kvm_io_device *this,
apic_set_reg(apic, APIC_LVTT + 0x10 * i,
lvt_val | APIC_LVT_MASKED);
}
- atomic_set(&apic->timer.pending, 0);
+ atomic_set(&apic->lapic_timer.pending, 0);
}
break;
@@ -762,7 +700,7 @@ static void apic_mmio_write(struct kvm_io_device *this,
break;
case APIC_TMICT:
- hrtimer_cancel(&apic->timer.dev);
+ hrtimer_cancel(&apic->lapic_timer.timer);
apic_set_reg(apic, APIC_TMICT, val);
start_apic_timer(apic);
return;
@@ -802,7 +740,7 @@ void kvm_free_lapic(struct kvm_vcpu *vcpu)
if (!vcpu->arch.apic)
return;
- hrtimer_cancel(&vcpu->arch.apic->timer.dev);
+ hrtimer_cancel(&vcpu->arch.apic->lapic_timer.timer);
if (vcpu->arch.apic->regs_page)
__free_page(vcpu->arch.apic->regs_page);
@@ -880,7 +818,7 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu)
ASSERT(apic != NULL);
/* Stop the timer in case it's a reset to an active apic */
- hrtimer_cancel(&apic->timer.dev);
+ hrtimer_cancel(&apic->lapic_timer.timer);
apic_set_reg(apic, APIC_ID, vcpu->vcpu_id << 24);
apic_set_reg(apic, APIC_LVR, APIC_VERSION);
@@ -905,11 +843,13 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu)
apic_set_reg(apic, APIC_TMR + 0x10 * i, 0);
}
update_divide_count(apic);
- atomic_set(&apic->timer.pending, 0);
+ atomic_set(&apic->lapic_timer.pending, 0);
if (vcpu->vcpu_id == 0)
vcpu->arch.apic_base |= MSR_IA32_APICBASE_BSP;
apic_update_ppr(apic);
+ vcpu->arch.apic_arb_prio = 0;
+
apic_debug(KERN_INFO "%s: vcpu=%p, id=%d, base_msr="
"0x%016" PRIx64 ", base_address=0x%0lx.\n", __func__,
vcpu, kvm_apic_id(apic),
@@ -917,16 +857,14 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu)
}
EXPORT_SYMBOL_GPL(kvm_lapic_reset);
-int kvm_lapic_enabled(struct kvm_vcpu *vcpu)
+bool kvm_apic_present(struct kvm_vcpu *vcpu)
{
- struct kvm_lapic *apic = vcpu->arch.apic;
- int ret = 0;
-
- if (!apic)
- return 0;
- ret = apic_enabled(apic);
+ return vcpu->arch.apic && apic_hw_enabled(vcpu->arch.apic);
+}
- return ret;
+int kvm_lapic_enabled(struct kvm_vcpu *vcpu)
+{
+ return kvm_apic_present(vcpu) && apic_sw_enabled(vcpu->arch.apic);
}
EXPORT_SYMBOL_GPL(kvm_lapic_enabled);
@@ -936,22 +874,11 @@ EXPORT_SYMBOL_GPL(kvm_lapic_enabled);
*----------------------------------------------------------------------
*/
-/* TODO: make sure __apic_timer_fn runs in current pCPU */
-static int __apic_timer_fn(struct kvm_lapic *apic)
+static bool lapic_is_periodic(struct kvm_timer *ktimer)
{
- int result = 0;
- wait_queue_head_t *q = &apic->vcpu->wq;
-
- if(!atomic_inc_and_test(&apic->timer.pending))
- set_bit(KVM_REQ_PENDING_TIMER, &apic->vcpu->requests);
- if (waitqueue_active(q))
- wake_up_interruptible(q);
-
- if (apic_lvtt_period(apic)) {
- result = 1;
- hrtimer_add_expires_ns(&apic->timer.dev, apic->timer.period);
- }
- return result;
+ struct kvm_lapic *apic = container_of(ktimer, struct kvm_lapic,
+ lapic_timer);
+ return apic_lvtt_period(apic);
}
int apic_has_pending_timer(struct kvm_vcpu *vcpu)
@@ -959,7 +886,7 @@ int apic_has_pending_timer(struct kvm_vcpu *vcpu)
struct kvm_lapic *lapic = vcpu->arch.apic;
if (lapic && apic_enabled(lapic) && apic_lvt_enabled(lapic, APIC_LVTT))
- return atomic_read(&lapic->timer.pending);
+ return atomic_read(&lapic->lapic_timer.pending);
return 0;
}
@@ -986,20 +913,9 @@ void kvm_apic_nmi_wd_deliver(struct kvm_vcpu *vcpu)
kvm_apic_local_deliver(apic, APIC_LVT0);
}
-static enum hrtimer_restart apic_timer_fn(struct hrtimer *data)
-{
- struct kvm_lapic *apic;
- int restart_timer = 0;
-
- apic = container_of(data, struct kvm_lapic, timer.dev);
-
- restart_timer = __apic_timer_fn(apic);
-
- if (restart_timer)
- return HRTIMER_RESTART;
- else
- return HRTIMER_NORESTART;
-}
+static struct kvm_timer_ops lapic_timer_ops = {
+ .is_periodic = lapic_is_periodic,
+};
int kvm_create_lapic(struct kvm_vcpu *vcpu)
{
@@ -1024,8 +940,13 @@ int kvm_create_lapic(struct kvm_vcpu *vcpu)
memset(apic->regs, 0, PAGE_SIZE);
apic->vcpu = vcpu;
- hrtimer_init(&apic->timer.dev, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
- apic->timer.dev.function = apic_timer_fn;
+ hrtimer_init(&apic->lapic_timer.timer, CLOCK_MONOTONIC,
+ HRTIMER_MODE_ABS);
+ apic->lapic_timer.timer.function = kvm_timer_fn;
+ apic->lapic_timer.t_ops = &lapic_timer_ops;
+ apic->lapic_timer.kvm = vcpu->kvm;
+ apic->lapic_timer.vcpu_id = vcpu->vcpu_id;
+
apic->base_address = APIC_DEFAULT_PHYS_BASE;
vcpu->arch.apic_base = APIC_DEFAULT_PHYS_BASE;
@@ -1078,9 +999,9 @@ void kvm_inject_apic_timer_irqs(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *apic = vcpu->arch.apic;
- if (apic && atomic_read(&apic->timer.pending) > 0) {
+ if (apic && atomic_read(&apic->lapic_timer.pending) > 0) {
if (kvm_apic_local_deliver(apic, APIC_LVTT))
- atomic_dec(&apic->timer.pending);
+ atomic_dec(&apic->lapic_timer.pending);
}
}
@@ -1106,7 +1027,7 @@ void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu)
MSR_IA32_APICBASE_BASE;
apic_set_reg(apic, APIC_LVR, APIC_VERSION);
apic_update_ppr(apic);
- hrtimer_cancel(&apic->timer.dev);
+ hrtimer_cancel(&apic->lapic_timer.timer);
update_divide_count(apic);
start_apic_timer(apic);
}
@@ -1119,7 +1040,7 @@ void __kvm_migrate_apic_timer(struct kvm_vcpu *vcpu)
if (!apic)
return;
- timer = &apic->timer.dev;
+ timer = &apic->lapic_timer.timer;
if (hrtimer_cancel(timer))
hrtimer_start_expires(timer, HRTIMER_MODE_ABS);
}
diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h
index 45ab6ee71209..a587f8349c46 100644
--- a/arch/x86/kvm/lapic.h
+++ b/arch/x86/kvm/lapic.h
@@ -2,18 +2,15 @@
#define __KVM_X86_LAPIC_H
#include "iodev.h"
+#include "kvm_timer.h"
#include <linux/kvm_host.h>
struct kvm_lapic {
unsigned long base_address;
struct kvm_io_device dev;
- struct {
- atomic_t pending;
- s64 period; /* unit: ns */
- u32 divide_count;
- struct hrtimer dev;
- } timer;
+ struct kvm_timer lapic_timer;
+ u32 divide_count;
struct kvm_vcpu *vcpu;
struct page *regs_page;
void *regs;
@@ -34,12 +31,13 @@ u64 kvm_lapic_get_base(struct kvm_vcpu *vcpu);
int kvm_apic_match_physical_addr(struct kvm_lapic *apic, u16 dest);
int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda);
-int kvm_apic_set_irq(struct kvm_vcpu *vcpu, u8 vec, u8 trig);
+int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq);
u64 kvm_get_apic_base(struct kvm_vcpu *vcpu);
void kvm_set_apic_base(struct kvm_vcpu *vcpu, u64 data);
void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu);
int kvm_lapic_enabled(struct kvm_vcpu *vcpu);
+bool kvm_apic_present(struct kvm_vcpu *vcpu);
int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu);
void kvm_lapic_set_vapic_addr(struct kvm_vcpu *vcpu, gpa_t vapic_addr);
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index b6caf1329b1b..5c3d6e81a7dc 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -126,6 +126,7 @@ module_param(oos_shadow, bool, 0644);
#define PFERR_PRESENT_MASK (1U << 0)
#define PFERR_WRITE_MASK (1U << 1)
#define PFERR_USER_MASK (1U << 2)
+#define PFERR_RSVD_MASK (1U << 3)
#define PFERR_FETCH_MASK (1U << 4)
#define PT_DIRECTORY_LEVEL 2
@@ -177,7 +178,11 @@ static u64 __read_mostly shadow_x_mask; /* mutual exclusive with nx_mask */
static u64 __read_mostly shadow_user_mask;
static u64 __read_mostly shadow_accessed_mask;
static u64 __read_mostly shadow_dirty_mask;
-static u64 __read_mostly shadow_mt_mask;
+
+static inline u64 rsvd_bits(int s, int e)
+{
+ return ((1ULL << (e - s + 1)) - 1) << s;
+}
void kvm_mmu_set_nonpresent_ptes(u64 trap_pte, u64 notrap_pte)
{
@@ -193,14 +198,13 @@ void kvm_mmu_set_base_ptes(u64 base_pte)
EXPORT_SYMBOL_GPL(kvm_mmu_set_base_ptes);
void kvm_mmu_set_mask_ptes(u64 user_mask, u64 accessed_mask,
- u64 dirty_mask, u64 nx_mask, u64 x_mask, u64 mt_mask)
+ u64 dirty_mask, u64 nx_mask, u64 x_mask)
{
shadow_user_mask = user_mask;
shadow_accessed_mask = accessed_mask;
shadow_dirty_mask = dirty_mask;
shadow_nx_mask = nx_mask;
shadow_x_mask = x_mask;
- shadow_mt_mask = mt_mask;
}
EXPORT_SYMBOL_GPL(kvm_mmu_set_mask_ptes);
@@ -219,11 +223,6 @@ static int is_nx(struct kvm_vcpu *vcpu)
return vcpu->arch.shadow_efer & EFER_NX;
}
-static int is_present_pte(unsigned long pte)
-{
- return pte & PT_PRESENT_MASK;
-}
-
static int is_shadow_present_pte(u64 pte)
{
return pte != shadow_trap_nonpresent_pte
@@ -1074,18 +1073,10 @@ static struct kvm_mmu_page *kvm_mmu_lookup_page(struct kvm *kvm, gfn_t gfn)
return NULL;
}
-static void kvm_unlink_unsync_global(struct kvm *kvm, struct kvm_mmu_page *sp)
-{
- list_del(&sp->oos_link);
- --kvm->stat.mmu_unsync_global;
-}
-
static void kvm_unlink_unsync_page(struct kvm *kvm, struct kvm_mmu_page *sp)
{
WARN_ON(!sp->unsync);
sp->unsync = 0;
- if (sp->global)
- kvm_unlink_unsync_global(kvm, sp);
--kvm->stat.mmu_unsync;
}
@@ -1248,7 +1239,6 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
pgprintk("%s: adding gfn %lx role %x\n", __func__, gfn, role.word);
sp->gfn = gfn;
sp->role = role;
- sp->global = 0;
hlist_add_head(&sp->hash_link, bucket);
if (!direct) {
if (rmap_write_protect(vcpu->kvm, gfn))
@@ -1616,7 +1606,7 @@ static int get_mtrr_type(struct mtrr_state_type *mtrr_state,
return mtrr_state->def_type;
}
-static u8 get_memory_type(struct kvm_vcpu *vcpu, gfn_t gfn)
+u8 kvm_get_guest_memory_type(struct kvm_vcpu *vcpu, gfn_t gfn)
{
u8 mtrr;
@@ -1626,6 +1616,7 @@ static u8 get_memory_type(struct kvm_vcpu *vcpu, gfn_t gfn)
mtrr = MTRR_TYPE_WRBACK;
return mtrr;
}
+EXPORT_SYMBOL_GPL(kvm_get_guest_memory_type);
static int kvm_unsync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
{
@@ -1646,11 +1637,7 @@ static int kvm_unsync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
++vcpu->kvm->stat.mmu_unsync;
sp->unsync = 1;
- if (sp->global) {
- list_add(&sp->oos_link, &vcpu->kvm->arch.oos_global_pages);
- ++vcpu->kvm->stat.mmu_unsync_global;
- } else
- kvm_mmu_mark_parents_unsync(vcpu, sp);
+ kvm_mmu_mark_parents_unsync(vcpu, sp);
mmu_convert_notrap(sp);
return 0;
@@ -1677,21 +1664,11 @@ static int mmu_need_write_protect(struct kvm_vcpu *vcpu, gfn_t gfn,
static int set_spte(struct kvm_vcpu *vcpu, u64 *shadow_pte,
unsigned pte_access, int user_fault,
int write_fault, int dirty, int largepage,
- int global, gfn_t gfn, pfn_t pfn, bool speculative,
+ gfn_t gfn, pfn_t pfn, bool speculative,
bool can_unsync)
{
u64 spte;
int ret = 0;
- u64 mt_mask = shadow_mt_mask;
- struct kvm_mmu_page *sp = page_header(__pa(shadow_pte));
-
- if (!global && sp->global) {
- sp->global = 0;
- if (sp->unsync) {
- kvm_unlink_unsync_global(vcpu->kvm, sp);
- kvm_mmu_mark_parents_unsync(vcpu, sp);
- }
- }
/*
* We don't set the accessed bit, since we sometimes want to see
@@ -1711,16 +1688,9 @@ static int set_spte(struct kvm_vcpu *vcpu, u64 *shadow_pte,
spte |= shadow_user_mask;
if (largepage)
spte |= PT_PAGE_SIZE_MASK;
- if (mt_mask) {
- if (!kvm_is_mmio_pfn(pfn)) {
- mt_mask = get_memory_type(vcpu, gfn) <<
- kvm_x86_ops->get_mt_mask_shift();
- mt_mask |= VMX_EPT_IGMT_BIT;
- } else
- mt_mask = MTRR_TYPE_UNCACHABLE <<
- kvm_x86_ops->get_mt_mask_shift();
- spte |= mt_mask;
- }
+ if (tdp_enabled)
+ spte |= kvm_x86_ops->get_mt_mask(vcpu, gfn,
+ kvm_is_mmio_pfn(pfn));
spte |= (u64)pfn << PAGE_SHIFT;
@@ -1765,8 +1735,8 @@ set_pte:
static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *shadow_pte,
unsigned pt_access, unsigned pte_access,
int user_fault, int write_fault, int dirty,
- int *ptwrite, int largepage, int global,
- gfn_t gfn, pfn_t pfn, bool speculative)
+ int *ptwrite, int largepage, gfn_t gfn,
+ pfn_t pfn, bool speculative)
{
int was_rmapped = 0;
int was_writeble = is_writeble_pte(*shadow_pte);
@@ -1795,7 +1765,7 @@ static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *shadow_pte,
was_rmapped = 1;
}
if (set_spte(vcpu, shadow_pte, pte_access, user_fault, write_fault,
- dirty, largepage, global, gfn, pfn, speculative, true)) {
+ dirty, largepage, gfn, pfn, speculative, true)) {
if (write_fault)
*ptwrite = 1;
kvm_x86_ops->tlb_flush(vcpu);
@@ -1843,7 +1813,7 @@ static int __direct_map(struct kvm_vcpu *vcpu, gpa_t v, int write,
|| (largepage && iterator.level == PT_DIRECTORY_LEVEL)) {
mmu_set_spte(vcpu, iterator.sptep, ACC_ALL, ACC_ALL,
0, write, 1, &pt_write,
- largepage, 0, gfn, pfn, false);
+ largepage, gfn, pfn, false);
++vcpu->stat.pf_fixed;
break;
}
@@ -1942,7 +1912,19 @@ static void mmu_free_roots(struct kvm_vcpu *vcpu)
vcpu->arch.mmu.root_hpa = INVALID_PAGE;
}
-static void mmu_alloc_roots(struct kvm_vcpu *vcpu)
+static int mmu_check_root(struct kvm_vcpu *vcpu, gfn_t root_gfn)
+{
+ int ret = 0;
+
+ if (!kvm_is_visible_gfn(vcpu->kvm, root_gfn)) {
+ set_bit(KVM_REQ_TRIPLE_FAULT, &vcpu->requests);
+ ret = 1;
+ }
+
+ return ret;
+}
+
+static int mmu_alloc_roots(struct kvm_vcpu *vcpu)
{
int i;
gfn_t root_gfn;
@@ -1957,13 +1939,15 @@ static void mmu_alloc_roots(struct kvm_vcpu *vcpu)
ASSERT(!VALID_PAGE(root));
if (tdp_enabled)
direct = 1;
+ if (mmu_check_root(vcpu, root_gfn))
+ return 1;
sp = kvm_mmu_get_page(vcpu, root_gfn, 0,
PT64_ROOT_LEVEL, direct,
ACC_ALL, NULL);
root = __pa(sp->spt);
++sp->root_count;
vcpu->arch.mmu.root_hpa = root;
- return;
+ return 0;
}
direct = !is_paging(vcpu);
if (tdp_enabled)
@@ -1980,6 +1964,8 @@ static void mmu_alloc_roots(struct kvm_vcpu *vcpu)
root_gfn = vcpu->arch.pdptrs[i] >> PAGE_SHIFT;
} else if (vcpu->arch.mmu.root_level == 0)
root_gfn = 0;
+ if (mmu_check_root(vcpu, root_gfn))
+ return 1;
sp = kvm_mmu_get_page(vcpu, root_gfn, i << 30,
PT32_ROOT_LEVEL, direct,
ACC_ALL, NULL);
@@ -1988,6 +1974,7 @@ static void mmu_alloc_roots(struct kvm_vcpu *vcpu)
vcpu->arch.mmu.pae_root[i] = root | PT_PRESENT_MASK;
}
vcpu->arch.mmu.root_hpa = __pa(vcpu->arch.mmu.pae_root);
+ return 0;
}
static void mmu_sync_roots(struct kvm_vcpu *vcpu)
@@ -2006,7 +1993,7 @@ static void mmu_sync_roots(struct kvm_vcpu *vcpu)
for (i = 0; i < 4; ++i) {
hpa_t root = vcpu->arch.mmu.pae_root[i];
- if (root) {
+ if (root && VALID_PAGE(root)) {
root &= PT64_BASE_ADDR_MASK;
sp = page_header(root);
mmu_sync_children(vcpu, sp);
@@ -2014,15 +2001,6 @@ static void mmu_sync_roots(struct kvm_vcpu *vcpu)
}
}
-static void mmu_sync_global(struct kvm_vcpu *vcpu)
-{
- struct kvm *kvm = vcpu->kvm;
- struct kvm_mmu_page *sp, *n;
-
- list_for_each_entry_safe(sp, n, &kvm->arch.oos_global_pages, oos_link)
- kvm_sync_page(vcpu, sp);
-}
-
void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu)
{
spin_lock(&vcpu->kvm->mmu_lock);
@@ -2030,13 +2008,6 @@ void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu)
spin_unlock(&vcpu->kvm->mmu_lock);
}
-void kvm_mmu_sync_global(struct kvm_vcpu *vcpu)
-{
- spin_lock(&vcpu->kvm->mmu_lock);
- mmu_sync_global(vcpu);
- spin_unlock(&vcpu->kvm->mmu_lock);
-}
-
static gpa_t nonpaging_gva_to_gpa(struct kvm_vcpu *vcpu, gva_t vaddr)
{
return vaddr;
@@ -2151,6 +2122,14 @@ static void paging_free(struct kvm_vcpu *vcpu)
nonpaging_free(vcpu);
}
+static bool is_rsvd_bits_set(struct kvm_vcpu *vcpu, u64 gpte, int level)
+{
+ int bit7;
+
+ bit7 = (gpte >> 7) & 1;
+ return (gpte & vcpu->arch.mmu.rsvd_bits_mask[bit7][level-1]) != 0;
+}
+
#define PTTYPE 64
#include "paging_tmpl.h"
#undef PTTYPE
@@ -2159,6 +2138,59 @@ static void paging_free(struct kvm_vcpu *vcpu)
#include "paging_tmpl.h"
#undef PTTYPE
+static void reset_rsvds_bits_mask(struct kvm_vcpu *vcpu, int level)
+{
+ struct kvm_mmu *context = &vcpu->arch.mmu;
+ int maxphyaddr = cpuid_maxphyaddr(vcpu);
+ u64 exb_bit_rsvd = 0;
+
+ if (!is_nx(vcpu))
+ exb_bit_rsvd = rsvd_bits(63, 63);
+ switch (level) {
+ case PT32_ROOT_LEVEL:
+ /* no rsvd bits for 2 level 4K page table entries */
+ context->rsvd_bits_mask[0][1] = 0;
+ context->rsvd_bits_mask[0][0] = 0;
+ if (is_cpuid_PSE36())
+ /* 36bits PSE 4MB page */
+ context->rsvd_bits_mask[1][1] = rsvd_bits(17, 21);
+ else
+ /* 32 bits PSE 4MB page */
+ context->rsvd_bits_mask[1][1] = rsvd_bits(13, 21);
+ context->rsvd_bits_mask[1][0] = ~0ull;
+ break;
+ case PT32E_ROOT_LEVEL:
+ context->rsvd_bits_mask[0][2] =
+ rsvd_bits(maxphyaddr, 63) |
+ rsvd_bits(7, 8) | rsvd_bits(1, 2); /* PDPTE */
+ context->rsvd_bits_mask[0][1] = exb_bit_rsvd |
+ rsvd_bits(maxphyaddr, 62); /* PDE */
+ context->rsvd_bits_mask[0][0] = exb_bit_rsvd |
+ rsvd_bits(maxphyaddr, 62); /* PTE */
+ context->rsvd_bits_mask[1][1] = exb_bit_rsvd |
+ rsvd_bits(maxphyaddr, 62) |
+ rsvd_bits(13, 20); /* large page */
+ context->rsvd_bits_mask[1][0] = ~0ull;
+ break;
+ case PT64_ROOT_LEVEL:
+ context->rsvd_bits_mask[0][3] = exb_bit_rsvd |
+ rsvd_bits(maxphyaddr, 51) | rsvd_bits(7, 8);
+ context->rsvd_bits_mask[0][2] = exb_bit_rsvd |
+ rsvd_bits(maxphyaddr, 51) | rsvd_bits(7, 8);
+ context->rsvd_bits_mask[0][1] = exb_bit_rsvd |
+ rsvd_bits(maxphyaddr, 51);
+ context->rsvd_bits_mask[0][0] = exb_bit_rsvd |
+ rsvd_bits(maxphyaddr, 51);
+ context->rsvd_bits_mask[1][3] = context->rsvd_bits_mask[0][3];
+ context->rsvd_bits_mask[1][2] = context->rsvd_bits_mask[0][2];
+ context->rsvd_bits_mask[1][1] = exb_bit_rsvd |
+ rsvd_bits(maxphyaddr, 51) |
+ rsvd_bits(13, 20); /* large page */
+ context->rsvd_bits_mask[1][0] = ~0ull;
+ break;
+ }
+}
+
static int paging64_init_context_common(struct kvm_vcpu *vcpu, int level)
{
struct kvm_mmu *context = &vcpu->arch.mmu;
@@ -2179,6 +2211,7 @@ static int paging64_init_context_common(struct kvm_vcpu *vcpu, int level)
static int paging64_init_context(struct kvm_vcpu *vcpu)
{
+ reset_rsvds_bits_mask(vcpu, PT64_ROOT_LEVEL);
return paging64_init_context_common(vcpu, PT64_ROOT_LEVEL);
}
@@ -2186,6 +2219,7 @@ static int paging32_init_context(struct kvm_vcpu *vcpu)
{
struct kvm_mmu *context = &vcpu->arch.mmu;
+ reset_rsvds_bits_mask(vcpu, PT32_ROOT_LEVEL);
context->new_cr3 = paging_new_cr3;
context->page_fault = paging32_page_fault;
context->gva_to_gpa = paging32_gva_to_gpa;
@@ -2201,6 +2235,7 @@ static int paging32_init_context(struct kvm_vcpu *vcpu)
static int paging32E_init_context(struct kvm_vcpu *vcpu)
{
+ reset_rsvds_bits_mask(vcpu, PT32E_ROOT_LEVEL);
return paging64_init_context_common(vcpu, PT32E_ROOT_LEVEL);
}
@@ -2221,12 +2256,15 @@ static int init_kvm_tdp_mmu(struct kvm_vcpu *vcpu)
context->gva_to_gpa = nonpaging_gva_to_gpa;
context->root_level = 0;
} else if (is_long_mode(vcpu)) {
+ reset_rsvds_bits_mask(vcpu, PT64_ROOT_LEVEL);
context->gva_to_gpa = paging64_gva_to_gpa;
context->root_level = PT64_ROOT_LEVEL;
} else if (is_pae(vcpu)) {
+ reset_rsvds_bits_mask(vcpu, PT32E_ROOT_LEVEL);
context->gva_to_gpa = paging64_gva_to_gpa;
context->root_level = PT32E_ROOT_LEVEL;
} else {
+ reset_rsvds_bits_mask(vcpu, PT32_ROOT_LEVEL);
context->gva_to_gpa = paging32_gva_to_gpa;
context->root_level = PT32_ROOT_LEVEL;
}
@@ -2290,9 +2328,11 @@ int kvm_mmu_load(struct kvm_vcpu *vcpu)
goto out;
spin_lock(&vcpu->kvm->mmu_lock);
kvm_mmu_free_some_pages(vcpu);
- mmu_alloc_roots(vcpu);
+ r = mmu_alloc_roots(vcpu);
mmu_sync_roots(vcpu);
spin_unlock(&vcpu->kvm->mmu_lock);
+ if (r)
+ goto out;
kvm_x86_ops->set_cr3(vcpu, vcpu->arch.mmu.root_hpa);
kvm_mmu_flush_tlb(vcpu);
out:
@@ -2638,14 +2678,6 @@ EXPORT_SYMBOL_GPL(kvm_disable_tdp);
static void free_mmu_pages(struct kvm_vcpu *vcpu)
{
- struct kvm_mmu_page *sp;
-
- while (!list_empty(&vcpu->kvm->arch.active_mmu_pages)) {
- sp = container_of(vcpu->kvm->arch.active_mmu_pages.next,
- struct kvm_mmu_page, link);
- kvm_mmu_zap_page(vcpu->kvm, sp);
- cond_resched();
- }
free_page((unsigned long)vcpu->arch.mmu.pae_root);
}
@@ -2710,7 +2742,6 @@ void kvm_mmu_slot_remove_write_access(struct kvm *kvm, int slot)
{
struct kvm_mmu_page *sp;
- spin_lock(&kvm->mmu_lock);
list_for_each_entry(sp, &kvm->arch.active_mmu_pages, link) {
int i;
u64 *pt;
@@ -2725,7 +2756,6 @@ void kvm_mmu_slot_remove_write_access(struct kvm *kvm, int slot)
pt[i] &= ~PT_WRITABLE_MASK;
}
kvm_flush_remote_tlbs(kvm);
- spin_unlock(&kvm->mmu_lock);
}
void kvm_mmu_zap_all(struct kvm *kvm)
@@ -2897,8 +2927,7 @@ static int kvm_pv_mmu_write(struct kvm_vcpu *vcpu,
static int kvm_pv_mmu_flush_tlb(struct kvm_vcpu *vcpu)
{
- kvm_x86_ops->tlb_flush(vcpu);
- set_bit(KVM_REQ_MMU_SYNC, &vcpu->requests);
+ kvm_set_cr3(vcpu, vcpu->arch.cr3);
return 1;
}
@@ -3008,11 +3037,13 @@ static void audit_mappings_page(struct kvm_vcpu *vcpu, u64 page_pte,
" in nonleaf level: levels %d gva %lx"
" level %d pte %llx\n", audit_msg,
vcpu->arch.mmu.root_level, va, level, ent);
-
- audit_mappings_page(vcpu, ent, va, level - 1);
+ else
+ audit_mappings_page(vcpu, ent, va, level - 1);
} else {
gpa_t gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, va);
- hpa_t hpa = (hpa_t)gpa_to_pfn(vcpu, gpa) << PAGE_SHIFT;
+ gfn_t gfn = gpa >> PAGE_SHIFT;
+ pfn_t pfn = gfn_to_pfn(vcpu->kvm, gfn);
+ hpa_t hpa = (hpa_t)pfn << PAGE_SHIFT;
if (is_shadow_present_pte(ent)
&& (ent & PT64_BASE_ADDR_MASK) != hpa)
diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h
index eaab2145f62b..3494a2fb136e 100644
--- a/arch/x86/kvm/mmu.h
+++ b/arch/x86/kvm/mmu.h
@@ -75,4 +75,9 @@ static inline int is_paging(struct kvm_vcpu *vcpu)
return vcpu->arch.cr0 & X86_CR0_PG;
}
+static inline int is_present_pte(unsigned long pte)
+{
+ return pte & PT_PRESENT_MASK;
+}
+
#endif
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 6bd70206c561..258e4591e1ca 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -123,6 +123,7 @@ static int FNAME(walk_addr)(struct guest_walker *walker,
gfn_t table_gfn;
unsigned index, pt_access, pte_access;
gpa_t pte_gpa;
+ int rsvd_fault = 0;
pgprintk("%s: addr %lx\n", __func__, addr);
walk:
@@ -157,6 +158,10 @@ walk:
if (!is_present_pte(pte))
goto not_present;
+ rsvd_fault = is_rsvd_bits_set(vcpu, pte, walker->level);
+ if (rsvd_fault)
+ goto access_error;
+
if (write_fault && !is_writeble_pte(pte))
if (user_fault || is_write_protection(vcpu))
goto access_error;
@@ -209,7 +214,6 @@ walk:
if (ret)
goto walk;
pte |= PT_DIRTY_MASK;
- kvm_mmu_pte_write(vcpu, pte_gpa, (u8 *)&pte, sizeof(pte), 0);
walker->ptes[walker->level - 1] = pte;
}
@@ -233,6 +237,8 @@ err:
walker->error_code |= PFERR_USER_MASK;
if (fetch_fault)
walker->error_code |= PFERR_FETCH_MASK;
+ if (rsvd_fault)
+ walker->error_code |= PFERR_RSVD_MASK;
return 0;
}
@@ -262,8 +268,7 @@ static void FNAME(update_pte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *page,
kvm_get_pfn(pfn);
mmu_set_spte(vcpu, spte, page->role.access, pte_access, 0, 0,
gpte & PT_DIRTY_MASK, NULL, largepage,
- gpte & PT_GLOBAL_MASK, gpte_to_gfn(gpte),
- pfn, true);
+ gpte_to_gfn(gpte), pfn, true);
}
/*
@@ -297,7 +302,6 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
user_fault, write_fault,
gw->ptes[gw->level-1] & PT_DIRTY_MASK,
ptwrite, largepage,
- gw->ptes[gw->level-1] & PT_GLOBAL_MASK,
gw->gfn, pfn, false);
break;
}
@@ -380,7 +384,7 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr,
return r;
/*
- * Look up the shadow pte for the faulting address.
+ * Look up the guest pte for the faulting address.
*/
r = FNAME(walk_addr)(&walker, vcpu, addr, write_fault, user_fault,
fetch_fault);
@@ -586,7 +590,7 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
nr_present++;
pte_access = sp->role.access & FNAME(gpte_access)(vcpu, gpte);
set_spte(vcpu, &sp->spt[i], pte_access, 0, 0,
- is_dirty_pte(gpte), 0, gpte & PT_GLOBAL_MASK, gfn,
+ is_dirty_pte(gpte), 0, gfn,
spte_to_pfn(sp->spt[i]), true, false);
}
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 1821c2078199..71510e07e69e 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -19,6 +19,7 @@
#include "irq.h"
#include "mmu.h"
#include "kvm_cache_regs.h"
+#include "x86.h"
#include <linux/module.h>
#include <linux/kernel.h>
@@ -69,7 +70,6 @@ module_param(npt, int, S_IRUGO);
static int nested = 0;
module_param(nested, int, S_IRUGO);
-static void kvm_reput_irq(struct vcpu_svm *svm);
static void svm_flush_tlb(struct kvm_vcpu *vcpu);
static int nested_svm_exit_handled(struct vcpu_svm *svm, bool kvm_override);
@@ -132,24 +132,6 @@ static inline u32 svm_has(u32 feat)
return svm_features & feat;
}
-static inline u8 pop_irq(struct kvm_vcpu *vcpu)
-{
- int word_index = __ffs(vcpu->arch.irq_summary);
- int bit_index = __ffs(vcpu->arch.irq_pending[word_index]);
- int irq = word_index * BITS_PER_LONG + bit_index;
-
- clear_bit(bit_index, &vcpu->arch.irq_pending[word_index]);
- if (!vcpu->arch.irq_pending[word_index])
- clear_bit(word_index, &vcpu->arch.irq_summary);
- return irq;
-}
-
-static inline void push_irq(struct kvm_vcpu *vcpu, u8 irq)
-{
- set_bit(irq, vcpu->arch.irq_pending);
- set_bit(irq / BITS_PER_LONG, &vcpu->arch.irq_summary);
-}
-
static inline void clgi(void)
{
asm volatile (__ex(SVM_CLGI));
@@ -214,17 +196,31 @@ static void svm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
svm->vmcb->control.event_inj_err = error_code;
}
-static bool svm_exception_injected(struct kvm_vcpu *vcpu)
+static int is_external_interrupt(u32 info)
+{
+ info &= SVM_EVTINJ_TYPE_MASK | SVM_EVTINJ_VALID;
+ return info == (SVM_EVTINJ_VALID | SVM_EVTINJ_TYPE_INTR);
+}
+
+static u32 svm_get_interrupt_shadow(struct kvm_vcpu *vcpu, int mask)
{
struct vcpu_svm *svm = to_svm(vcpu);
+ u32 ret = 0;
- return !(svm->vmcb->control.exit_int_info & SVM_EXITINTINFO_VALID);
+ if (svm->vmcb->control.int_state & SVM_INTERRUPT_SHADOW_MASK)
+ ret |= X86_SHADOW_INT_STI | X86_SHADOW_INT_MOV_SS;
+ return ret & mask;
}
-static int is_external_interrupt(u32 info)
+static void svm_set_interrupt_shadow(struct kvm_vcpu *vcpu, int mask)
{
- info &= SVM_EVTINJ_TYPE_MASK | SVM_EVTINJ_VALID;
- return info == (SVM_EVTINJ_VALID | SVM_EVTINJ_TYPE_INTR);
+ struct vcpu_svm *svm = to_svm(vcpu);
+
+ if (mask == 0)
+ svm->vmcb->control.int_state &= ~SVM_INTERRUPT_SHADOW_MASK;
+ else
+ svm->vmcb->control.int_state |= SVM_INTERRUPT_SHADOW_MASK;
+
}
static void skip_emulated_instruction(struct kvm_vcpu *vcpu)
@@ -232,7 +228,9 @@ static void skip_emulated_instruction(struct kvm_vcpu *vcpu)
struct vcpu_svm *svm = to_svm(vcpu);
if (!svm->next_rip) {
- printk(KERN_DEBUG "%s: NOP\n", __func__);
+ if (emulate_instruction(vcpu, vcpu->run, 0, 0, EMULTYPE_SKIP) !=
+ EMULATE_DONE)
+ printk(KERN_DEBUG "%s: NOP\n", __func__);
return;
}
if (svm->next_rip - kvm_rip_read(vcpu) > MAX_INST_SIZE)
@@ -240,9 +238,7 @@ static void skip_emulated_instruction(struct kvm_vcpu *vcpu)
__func__, kvm_rip_read(vcpu), svm->next_rip);
kvm_rip_write(vcpu, svm->next_rip);
- svm->vmcb->control.int_state &= ~SVM_INTERRUPT_SHADOW_MASK;
-
- vcpu->arch.interrupt_window_open = (svm->vcpu.arch.hflags & HF_GIF_MASK);
+ svm_set_interrupt_shadow(vcpu, 0);
}
static int has_svm(void)
@@ -411,7 +407,6 @@ static __init int svm_hardware_setup(void)
iopm_va = page_address(iopm_pages);
memset(iopm_va, 0xff, PAGE_SIZE * (1 << IOPM_ALLOC_ORDER));
- clear_bit(0x80, iopm_va); /* allow direct access to PC debug port */
iopm_base = page_to_pfn(iopm_pages) << PAGE_SHIFT;
if (boot_cpu_has(X86_FEATURE_NX))
@@ -796,6 +791,11 @@ static void svm_get_segment(struct kvm_vcpu *vcpu,
var->db = (s->attrib >> SVM_SELECTOR_DB_SHIFT) & 1;
var->g = (s->attrib >> SVM_SELECTOR_G_SHIFT) & 1;
+ /* AMD's VMCB does not have an explicit unusable field, so emulate it
+ * for cross vendor migration purposes by "not present"
+ */
+ var->unusable = !var->present || (var->type == 0);
+
switch (seg) {
case VCPU_SREG_CS:
/*
@@ -826,9 +826,16 @@ static void svm_get_segment(struct kvm_vcpu *vcpu,
if (!var->unusable)
var->type |= 0x1;
break;
+ case VCPU_SREG_SS:
+ /* On AMD CPUs sometimes the DB bit in the segment
+ * descriptor is left as 1, although the whole segment has
+ * been made unusable. Clear it here to pass an Intel VMX
+ * entry check when cross vendor migrating.
+ */
+ if (var->unusable)
+ var->db = 0;
+ break;
}
-
- var->unusable = !var->present;
}
static int svm_get_cpl(struct kvm_vcpu *vcpu)
@@ -958,15 +965,16 @@ static void svm_set_segment(struct kvm_vcpu *vcpu,
}
-static int svm_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg)
+static void update_db_intercept(struct kvm_vcpu *vcpu)
{
- int old_debug = vcpu->guest_debug;
struct vcpu_svm *svm = to_svm(vcpu);
- vcpu->guest_debug = dbg->control;
-
svm->vmcb->control.intercept_exceptions &=
~((1 << DB_VECTOR) | (1 << BP_VECTOR));
+
+ if (vcpu->arch.singlestep)
+ svm->vmcb->control.intercept_exceptions |= (1 << DB_VECTOR);
+
if (vcpu->guest_debug & KVM_GUESTDBG_ENABLE) {
if (vcpu->guest_debug &
(KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP))
@@ -977,6 +985,16 @@ static int svm_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg)
1 << BP_VECTOR;
} else
vcpu->guest_debug = 0;
+}
+
+static int svm_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg)
+{
+ int old_debug = vcpu->guest_debug;
+ struct vcpu_svm *svm = to_svm(vcpu);
+
+ vcpu->guest_debug = dbg->control;
+
+ update_db_intercept(vcpu);
if (vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP)
svm->vmcb->save.dr7 = dbg->arch.debugreg[7];
@@ -991,16 +1009,6 @@ static int svm_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg)
return 0;
}
-static int svm_get_irq(struct kvm_vcpu *vcpu)
-{
- struct vcpu_svm *svm = to_svm(vcpu);
- u32 exit_int_info = svm->vmcb->control.exit_int_info;
-
- if (is_external_interrupt(exit_int_info))
- return exit_int_info & SVM_EVTINJ_VEC_MASK;
- return -1;
-}
-
static void load_host_msrs(struct kvm_vcpu *vcpu)
{
#ifdef CONFIG_X86_64
@@ -1105,17 +1113,8 @@ static void svm_set_dr(struct kvm_vcpu *vcpu, int dr, unsigned long value,
static int pf_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
{
- u32 exit_int_info = svm->vmcb->control.exit_int_info;
- struct kvm *kvm = svm->vcpu.kvm;
u64 fault_address;
u32 error_code;
- bool event_injection = false;
-
- if (!irqchip_in_kernel(kvm) &&
- is_external_interrupt(exit_int_info)) {
- event_injection = true;
- push_irq(&svm->vcpu, exit_int_info & SVM_EVTINJ_VEC_MASK);
- }
fault_address = svm->vmcb->control.exit_info_2;
error_code = svm->vmcb->control.exit_info_1;
@@ -1135,23 +1134,40 @@ static int pf_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
*/
if (npt_enabled)
svm_flush_tlb(&svm->vcpu);
-
- if (!npt_enabled && event_injection)
- kvm_mmu_unprotect_page_virt(&svm->vcpu, fault_address);
+ else {
+ if (kvm_event_needs_reinjection(&svm->vcpu))
+ kvm_mmu_unprotect_page_virt(&svm->vcpu, fault_address);
+ }
return kvm_mmu_page_fault(&svm->vcpu, fault_address, error_code);
}
static int db_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
{
if (!(svm->vcpu.guest_debug &
- (KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP))) {
+ (KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP)) &&
+ !svm->vcpu.arch.singlestep) {
kvm_queue_exception(&svm->vcpu, DB_VECTOR);
return 1;
}
- kvm_run->exit_reason = KVM_EXIT_DEBUG;
- kvm_run->debug.arch.pc = svm->vmcb->save.cs.base + svm->vmcb->save.rip;
- kvm_run->debug.arch.exception = DB_VECTOR;
- return 0;
+
+ if (svm->vcpu.arch.singlestep) {
+ svm->vcpu.arch.singlestep = false;
+ if (!(svm->vcpu.guest_debug & KVM_GUESTDBG_SINGLESTEP))
+ svm->vmcb->save.rflags &=
+ ~(X86_EFLAGS_TF | X86_EFLAGS_RF);
+ update_db_intercept(&svm->vcpu);
+ }
+
+ if (svm->vcpu.guest_debug &
+ (KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP)){
+ kvm_run->exit_reason = KVM_EXIT_DEBUG;
+ kvm_run->debug.arch.pc =
+ svm->vmcb->save.cs.base + svm->vmcb->save.rip;
+ kvm_run->debug.arch.exception = DB_VECTOR;
+ return 0;
+ }
+
+ return 1;
}
static int bp_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
@@ -1840,17 +1856,51 @@ static int task_switch_interception(struct vcpu_svm *svm,
struct kvm_run *kvm_run)
{
u16 tss_selector;
+ int reason;
+ int int_type = svm->vmcb->control.exit_int_info &
+ SVM_EXITINTINFO_TYPE_MASK;
+ int int_vec = svm->vmcb->control.exit_int_info & SVM_EVTINJ_VEC_MASK;
+ uint32_t type =
+ svm->vmcb->control.exit_int_info & SVM_EXITINTINFO_TYPE_MASK;
+ uint32_t idt_v =
+ svm->vmcb->control.exit_int_info & SVM_EXITINTINFO_VALID;
tss_selector = (u16)svm->vmcb->control.exit_info_1;
+
if (svm->vmcb->control.exit_info_2 &
(1ULL << SVM_EXITINFOSHIFT_TS_REASON_IRET))
- return kvm_task_switch(&svm->vcpu, tss_selector,
- TASK_SWITCH_IRET);
- if (svm->vmcb->control.exit_info_2 &
- (1ULL << SVM_EXITINFOSHIFT_TS_REASON_JMP))
- return kvm_task_switch(&svm->vcpu, tss_selector,
- TASK_SWITCH_JMP);
- return kvm_task_switch(&svm->vcpu, tss_selector, TASK_SWITCH_CALL);
+ reason = TASK_SWITCH_IRET;
+ else if (svm->vmcb->control.exit_info_2 &
+ (1ULL << SVM_EXITINFOSHIFT_TS_REASON_JMP))
+ reason = TASK_SWITCH_JMP;
+ else if (idt_v)
+ reason = TASK_SWITCH_GATE;
+ else
+ reason = TASK_SWITCH_CALL;
+
+ if (reason == TASK_SWITCH_GATE) {
+ switch (type) {
+ case SVM_EXITINTINFO_TYPE_NMI:
+ svm->vcpu.arch.nmi_injected = false;
+ break;
+ case SVM_EXITINTINFO_TYPE_EXEPT:
+ kvm_clear_exception_queue(&svm->vcpu);
+ break;
+ case SVM_EXITINTINFO_TYPE_INTR:
+ kvm_clear_interrupt_queue(&svm->vcpu);
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (reason != TASK_SWITCH_GATE ||
+ int_type == SVM_EXITINTINFO_TYPE_SOFT ||
+ (int_type == SVM_EXITINTINFO_TYPE_EXEPT &&
+ (int_vec == OF_VECTOR || int_vec == BP_VECTOR)))
+ skip_emulated_instruction(&svm->vcpu);
+
+ return kvm_task_switch(&svm->vcpu, tss_selector, reason);
}
static int cpuid_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
@@ -1860,6 +1910,14 @@ static int cpuid_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
return 1;
}
+static int iret_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
+{
+ ++svm->vcpu.stat.nmi_window_exits;
+ svm->vmcb->control.intercept &= ~(1UL << INTERCEPT_IRET);
+ svm->vcpu.arch.hflags |= HF_IRET_MASK;
+ return 1;
+}
+
static int invlpg_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
{
if (emulate_instruction(&svm->vcpu, kvm_run, 0, 0, 0) != EMULATE_DONE)
@@ -1877,8 +1935,14 @@ static int emulate_on_interception(struct vcpu_svm *svm,
static int cr8_write_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
{
+ u8 cr8_prev = kvm_get_cr8(&svm->vcpu);
+ /* instruction emulation calls kvm_set_cr8() */
emulate_instruction(&svm->vcpu, NULL, 0, 0, 0);
- if (irqchip_in_kernel(svm->vcpu.kvm))
+ if (irqchip_in_kernel(svm->vcpu.kvm)) {
+ svm->vmcb->control.intercept_cr_write &= ~INTERCEPT_CR8_MASK;
+ return 1;
+ }
+ if (cr8_prev <= kvm_get_cr8(&svm->vcpu))
return 1;
kvm_run->exit_reason = KVM_EXIT_SET_TPR;
return 0;
@@ -2088,8 +2152,9 @@ static int interrupt_window_interception(struct vcpu_svm *svm,
* If the user space waits to inject interrupts, exit as soon as
* possible
*/
- if (kvm_run->request_interrupt_window &&
- !svm->vcpu.arch.irq_summary) {
+ if (!irqchip_in_kernel(svm->vcpu.kvm) &&
+ kvm_run->request_interrupt_window &&
+ !kvm_cpu_has_interrupt(&svm->vcpu)) {
++svm->vcpu.stat.irq_window_exits;
kvm_run->exit_reason = KVM_EXIT_IRQ_WINDOW_OPEN;
return 0;
@@ -2132,6 +2197,7 @@ static int (*svm_exit_handlers[])(struct vcpu_svm *svm,
[SVM_EXIT_VINTR] = interrupt_window_interception,
/* [SVM_EXIT_CR0_SEL_WRITE] = emulate_on_interception, */
[SVM_EXIT_CPUID] = cpuid_interception,
+ [SVM_EXIT_IRET] = iret_interception,
[SVM_EXIT_INVD] = emulate_on_interception,
[SVM_EXIT_HLT] = halt_interception,
[SVM_EXIT_INVLPG] = invlpg_interception,
@@ -2192,7 +2258,6 @@ static int handle_exit(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
}
}
- kvm_reput_irq(svm);
if (svm->vmcb->control.exit_code == SVM_EXIT_ERR) {
kvm_run->exit_reason = KVM_EXIT_FAIL_ENTRY;
@@ -2203,7 +2268,7 @@ static int handle_exit(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
if (is_external_interrupt(svm->vmcb->control.exit_int_info) &&
exit_code != SVM_EXIT_EXCP_BASE + PF_VECTOR &&
- exit_code != SVM_EXIT_NPF)
+ exit_code != SVM_EXIT_NPF && exit_code != SVM_EXIT_TASK_SWITCH)
printk(KERN_ERR "%s: unexpected exit_ini_info 0x%x "
"exit_code 0x%x\n",
__func__, svm->vmcb->control.exit_int_info,
@@ -2240,6 +2305,15 @@ static void pre_svm_run(struct vcpu_svm *svm)
new_asid(svm, svm_data);
}
+static void svm_inject_nmi(struct kvm_vcpu *vcpu)
+{
+ struct vcpu_svm *svm = to_svm(vcpu);
+
+ svm->vmcb->control.event_inj = SVM_EVTINJ_VALID | SVM_EVTINJ_TYPE_NMI;
+ vcpu->arch.hflags |= HF_NMI_MASK;
+ svm->vmcb->control.intercept |= (1UL << INTERCEPT_IRET);
+ ++vcpu->stat.nmi_injections;
+}
static inline void svm_inject_irq(struct vcpu_svm *svm, int irq)
{
@@ -2255,134 +2329,71 @@ static inline void svm_inject_irq(struct vcpu_svm *svm, int irq)
((/*control->int_vector >> 4*/ 0xf) << V_INTR_PRIO_SHIFT);
}
-static void svm_set_irq(struct kvm_vcpu *vcpu, int irq)
+static void svm_queue_irq(struct kvm_vcpu *vcpu, unsigned nr)
{
struct vcpu_svm *svm = to_svm(vcpu);
- nested_svm_intr(svm);
-
- svm_inject_irq(svm, irq);
+ svm->vmcb->control.event_inj = nr |
+ SVM_EVTINJ_VALID | SVM_EVTINJ_TYPE_INTR;
}
-static void update_cr8_intercept(struct kvm_vcpu *vcpu)
+static void svm_set_irq(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
- struct vmcb *vmcb = svm->vmcb;
- int max_irr, tpr;
- if (!irqchip_in_kernel(vcpu->kvm) || vcpu->arch.apic->vapic_addr)
- return;
+ nested_svm_intr(svm);
+
+ svm_queue_irq(vcpu, vcpu->arch.interrupt.nr);
+}
- vmcb->control.intercept_cr_write &= ~INTERCEPT_CR8_MASK;
+static void update_cr8_intercept(struct kvm_vcpu *vcpu, int tpr, int irr)
+{
+ struct vcpu_svm *svm = to_svm(vcpu);
- max_irr = kvm_lapic_find_highest_irr(vcpu);
- if (max_irr == -1)
+ if (irr == -1)
return;
- tpr = kvm_lapic_get_cr8(vcpu) << 4;
-
- if (tpr >= (max_irr & 0xf0))
- vmcb->control.intercept_cr_write |= INTERCEPT_CR8_MASK;
+ if (tpr >= irr)
+ svm->vmcb->control.intercept_cr_write |= INTERCEPT_CR8_MASK;
}
-static void svm_intr_assist(struct kvm_vcpu *vcpu)
+static int svm_nmi_allowed(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
struct vmcb *vmcb = svm->vmcb;
- int intr_vector = -1;
-
- if ((vmcb->control.exit_int_info & SVM_EVTINJ_VALID) &&
- ((vmcb->control.exit_int_info & SVM_EVTINJ_TYPE_MASK) == 0)) {
- intr_vector = vmcb->control.exit_int_info &
- SVM_EVTINJ_VEC_MASK;
- vmcb->control.exit_int_info = 0;
- svm_inject_irq(svm, intr_vector);
- goto out;
- }
-
- if (vmcb->control.int_ctl & V_IRQ_MASK)
- goto out;
-
- if (!kvm_cpu_has_interrupt(vcpu))
- goto out;
-
- if (nested_svm_intr(svm))
- goto out;
-
- if (!(svm->vcpu.arch.hflags & HF_GIF_MASK))
- goto out;
-
- if (!(vmcb->save.rflags & X86_EFLAGS_IF) ||
- (vmcb->control.int_state & SVM_INTERRUPT_SHADOW_MASK) ||
- (vmcb->control.event_inj & SVM_EVTINJ_VALID)) {
- /* unable to deliver irq, set pending irq */
- svm_set_vintr(svm);
- svm_inject_irq(svm, 0x0);
- goto out;
- }
- /* Okay, we can deliver the interrupt: grab it and update PIC state. */
- intr_vector = kvm_cpu_get_interrupt(vcpu);
- svm_inject_irq(svm, intr_vector);
-out:
- update_cr8_intercept(vcpu);
+ return !(vmcb->control.int_state & SVM_INTERRUPT_SHADOW_MASK) &&
+ !(svm->vcpu.arch.hflags & HF_NMI_MASK);
}
-static void kvm_reput_irq(struct vcpu_svm *svm)
+static int svm_interrupt_allowed(struct kvm_vcpu *vcpu)
{
- struct vmcb_control_area *control = &svm->vmcb->control;
-
- if ((control->int_ctl & V_IRQ_MASK)
- && !irqchip_in_kernel(svm->vcpu.kvm)) {
- control->int_ctl &= ~V_IRQ_MASK;
- push_irq(&svm->vcpu, control->int_vector);
- }
-
- svm->vcpu.arch.interrupt_window_open =
- !(control->int_state & SVM_INTERRUPT_SHADOW_MASK) &&
- (svm->vcpu.arch.hflags & HF_GIF_MASK);
+ struct vcpu_svm *svm = to_svm(vcpu);
+ struct vmcb *vmcb = svm->vmcb;
+ return (vmcb->save.rflags & X86_EFLAGS_IF) &&
+ !(vmcb->control.int_state & SVM_INTERRUPT_SHADOW_MASK) &&
+ (svm->vcpu.arch.hflags & HF_GIF_MASK);
}
-static void svm_do_inject_vector(struct vcpu_svm *svm)
+static void enable_irq_window(struct kvm_vcpu *vcpu)
{
- struct kvm_vcpu *vcpu = &svm->vcpu;
- int word_index = __ffs(vcpu->arch.irq_summary);
- int bit_index = __ffs(vcpu->arch.irq_pending[word_index]);
- int irq = word_index * BITS_PER_LONG + bit_index;
-
- clear_bit(bit_index, &vcpu->arch.irq_pending[word_index]);
- if (!vcpu->arch.irq_pending[word_index])
- clear_bit(word_index, &vcpu->arch.irq_summary);
- svm_inject_irq(svm, irq);
+ svm_set_vintr(to_svm(vcpu));
+ svm_inject_irq(to_svm(vcpu), 0x0);
}
-static void do_interrupt_requests(struct kvm_vcpu *vcpu,
- struct kvm_run *kvm_run)
+static void enable_nmi_window(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
- struct vmcb_control_area *control = &svm->vmcb->control;
-
- if (nested_svm_intr(svm))
- return;
- svm->vcpu.arch.interrupt_window_open =
- (!(control->int_state & SVM_INTERRUPT_SHADOW_MASK) &&
- (svm->vmcb->save.rflags & X86_EFLAGS_IF) &&
- (svm->vcpu.arch.hflags & HF_GIF_MASK));
+ if ((svm->vcpu.arch.hflags & (HF_NMI_MASK | HF_IRET_MASK))
+ == HF_NMI_MASK)
+ return; /* IRET will cause a vm exit */
- if (svm->vcpu.arch.interrupt_window_open && svm->vcpu.arch.irq_summary)
- /*
- * If interrupts enabled, and not blocked by sti or mov ss. Good.
- */
- svm_do_inject_vector(svm);
-
- /*
- * Interrupts blocked. Wait for unblock.
- */
- if (!svm->vcpu.arch.interrupt_window_open &&
- (svm->vcpu.arch.irq_summary || kvm_run->request_interrupt_window))
- svm_set_vintr(svm);
- else
- svm_clear_vintr(svm);
+ /* Something prevents NMI from been injected. Single step over
+ possible problem (IRET or exception injection or interrupt
+ shadow) */
+ vcpu->arch.singlestep = true;
+ svm->vmcb->save.rflags |= (X86_EFLAGS_TF | X86_EFLAGS_RF);
+ update_db_intercept(vcpu);
}
static int svm_set_tss_addr(struct kvm *kvm, unsigned int addr)
@@ -2405,7 +2416,7 @@ static inline void sync_cr8_to_lapic(struct kvm_vcpu *vcpu)
if (!(svm->vmcb->control.intercept_cr_write & INTERCEPT_CR8_MASK)) {
int cr8 = svm->vmcb->control.int_ctl & V_TPR_MASK;
- kvm_lapic_set_tpr(vcpu, cr8);
+ kvm_set_cr8(vcpu, cr8);
}
}
@@ -2414,14 +2425,54 @@ static inline void sync_lapic_to_cr8(struct kvm_vcpu *vcpu)
struct vcpu_svm *svm = to_svm(vcpu);
u64 cr8;
- if (!irqchip_in_kernel(vcpu->kvm))
- return;
-
cr8 = kvm_get_cr8(vcpu);
svm->vmcb->control.int_ctl &= ~V_TPR_MASK;
svm->vmcb->control.int_ctl |= cr8 & V_TPR_MASK;
}
+static void svm_complete_interrupts(struct vcpu_svm *svm)
+{
+ u8 vector;
+ int type;
+ u32 exitintinfo = svm->vmcb->control.exit_int_info;
+
+ if (svm->vcpu.arch.hflags & HF_IRET_MASK)
+ svm->vcpu.arch.hflags &= ~(HF_NMI_MASK | HF_IRET_MASK);
+
+ svm->vcpu.arch.nmi_injected = false;
+ kvm_clear_exception_queue(&svm->vcpu);
+ kvm_clear_interrupt_queue(&svm->vcpu);
+
+ if (!(exitintinfo & SVM_EXITINTINFO_VALID))
+ return;
+
+ vector = exitintinfo & SVM_EXITINTINFO_VEC_MASK;
+ type = exitintinfo & SVM_EXITINTINFO_TYPE_MASK;
+
+ switch (type) {
+ case SVM_EXITINTINFO_TYPE_NMI:
+ svm->vcpu.arch.nmi_injected = true;
+ break;
+ case SVM_EXITINTINFO_TYPE_EXEPT:
+ /* In case of software exception do not reinject an exception
+ vector, but re-execute and instruction instead */
+ if (kvm_exception_is_soft(vector))
+ break;
+ if (exitintinfo & SVM_EXITINTINFO_VALID_ERR) {
+ u32 err = svm->vmcb->control.exit_int_info_err;
+ kvm_queue_exception_e(&svm->vcpu, vector, err);
+
+ } else
+ kvm_queue_exception(&svm->vcpu, vector);
+ break;
+ case SVM_EXITINTINFO_TYPE_INTR:
+ kvm_queue_interrupt(&svm->vcpu, vector, false);
+ break;
+ default:
+ break;
+ }
+}
+
#ifdef CONFIG_X86_64
#define R "r"
#else
@@ -2550,6 +2601,8 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
sync_cr8_to_lapic(vcpu);
svm->next_rip = 0;
+
+ svm_complete_interrupts(svm);
}
#undef R
@@ -2615,7 +2668,7 @@ static int get_npt_level(void)
#endif
}
-static int svm_get_mt_mask_shift(void)
+static u64 svm_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio)
{
return 0;
}
@@ -2665,17 +2718,21 @@ static struct kvm_x86_ops svm_x86_ops = {
.run = svm_vcpu_run,
.handle_exit = handle_exit,
.skip_emulated_instruction = skip_emulated_instruction,
+ .set_interrupt_shadow = svm_set_interrupt_shadow,
+ .get_interrupt_shadow = svm_get_interrupt_shadow,
.patch_hypercall = svm_patch_hypercall,
- .get_irq = svm_get_irq,
.set_irq = svm_set_irq,
+ .set_nmi = svm_inject_nmi,
.queue_exception = svm_queue_exception,
- .exception_injected = svm_exception_injected,
- .inject_pending_irq = svm_intr_assist,
- .inject_pending_vectors = do_interrupt_requests,
+ .interrupt_allowed = svm_interrupt_allowed,
+ .nmi_allowed = svm_nmi_allowed,
+ .enable_nmi_window = enable_nmi_window,
+ .enable_irq_window = enable_irq_window,
+ .update_cr8_intercept = update_cr8_intercept,
.set_tss_addr = svm_set_tss_addr,
.get_tdp_level = get_npt_level,
- .get_mt_mask_shift = svm_get_mt_mask_shift,
+ .get_mt_mask = svm_get_mt_mask,
};
static int __init svm_init(void)
diff --git a/arch/x86/kvm/timer.c b/arch/x86/kvm/timer.c
new file mode 100644
index 000000000000..86dbac072d0c
--- /dev/null
+++ b/arch/x86/kvm/timer.c
@@ -0,0 +1,46 @@
+#include <linux/kvm_host.h>
+#include <linux/kvm.h>
+#include <linux/hrtimer.h>
+#include <asm/atomic.h>
+#include "kvm_timer.h"
+
+static int __kvm_timer_fn(struct kvm_vcpu *vcpu, struct kvm_timer *ktimer)
+{
+ int restart_timer = 0;
+ wait_queue_head_t *q = &vcpu->wq;
+
+ /* FIXME: this code should not know anything about vcpus */
+ if (!atomic_inc_and_test(&ktimer->pending))
+ set_bit(KVM_REQ_PENDING_TIMER, &vcpu->requests);
+
+ if (!ktimer->reinject)
+ atomic_set(&ktimer->pending, 1);
+
+ if (waitqueue_active(q))
+ wake_up_interruptible(q);
+
+ if (ktimer->t_ops->is_periodic(ktimer)) {
+ hrtimer_add_expires_ns(&ktimer->timer, ktimer->period);
+ restart_timer = 1;
+ }
+
+ return restart_timer;
+}
+
+enum hrtimer_restart kvm_timer_fn(struct hrtimer *data)
+{
+ int restart_timer;
+ struct kvm_vcpu *vcpu;
+ struct kvm_timer *ktimer = container_of(data, struct kvm_timer, timer);
+
+ vcpu = ktimer->kvm->vcpus[ktimer->vcpu_id];
+ if (!vcpu)
+ return HRTIMER_NORESTART;
+
+ restart_timer = __kvm_timer_fn(vcpu, ktimer);
+ if (restart_timer)
+ return HRTIMER_RESTART;
+ else
+ return HRTIMER_NORESTART;
+}
+
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index bb481330716f..e770bf349ec4 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -32,26 +32,27 @@
#include <asm/desc.h>
#include <asm/vmx.h>
#include <asm/virtext.h>
+#include <asm/mce.h>
#define __ex(x) __kvm_handle_fault_on_reboot(x)
MODULE_AUTHOR("Qumranet");
MODULE_LICENSE("GPL");
-static int bypass_guest_pf = 1;
-module_param(bypass_guest_pf, bool, 0);
+static int __read_mostly bypass_guest_pf = 1;
+module_param(bypass_guest_pf, bool, S_IRUGO);
-static int enable_vpid = 1;
-module_param(enable_vpid, bool, 0);
+static int __read_mostly enable_vpid = 1;
+module_param_named(vpid, enable_vpid, bool, 0444);
-static int flexpriority_enabled = 1;
-module_param(flexpriority_enabled, bool, 0);
+static int __read_mostly flexpriority_enabled = 1;
+module_param_named(flexpriority, flexpriority_enabled, bool, S_IRUGO);
-static int enable_ept = 1;
-module_param(enable_ept, bool, 0);
+static int __read_mostly enable_ept = 1;
+module_param_named(ept, enable_ept, bool, S_IRUGO);
-static int emulate_invalid_guest_state = 0;
-module_param(emulate_invalid_guest_state, bool, 0);
+static int __read_mostly emulate_invalid_guest_state = 0;
+module_param(emulate_invalid_guest_state, bool, S_IRUGO);
struct vmcs {
u32 revision_id;
@@ -97,6 +98,7 @@ struct vcpu_vmx {
int soft_vnmi_blocked;
ktime_t entry_time;
s64 vnmi_blocked_time;
+ u32 exit_reason;
};
static inline struct vcpu_vmx *to_vmx(struct kvm_vcpu *vcpu)
@@ -111,9 +113,10 @@ static DEFINE_PER_CPU(struct vmcs *, vmxarea);
static DEFINE_PER_CPU(struct vmcs *, current_vmcs);
static DEFINE_PER_CPU(struct list_head, vcpus_on_cpu);
-static struct page *vmx_io_bitmap_a;
-static struct page *vmx_io_bitmap_b;
-static struct page *vmx_msr_bitmap;
+static unsigned long *vmx_io_bitmap_a;
+static unsigned long *vmx_io_bitmap_b;
+static unsigned long *vmx_msr_bitmap_legacy;
+static unsigned long *vmx_msr_bitmap_longmode;
static DECLARE_BITMAP(vmx_vpid_bitmap, VMX_NR_VPIDS);
static DEFINE_SPINLOCK(vmx_vpid_lock);
@@ -213,70 +216,78 @@ static inline int is_external_interrupt(u32 intr_info)
== (INTR_TYPE_EXT_INTR | INTR_INFO_VALID_MASK);
}
+static inline int is_machine_check(u32 intr_info)
+{
+ return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VECTOR_MASK |
+ INTR_INFO_VALID_MASK)) ==
+ (INTR_TYPE_HARD_EXCEPTION | MC_VECTOR | INTR_INFO_VALID_MASK);
+}
+
static inline int cpu_has_vmx_msr_bitmap(void)
{
- return (vmcs_config.cpu_based_exec_ctrl & CPU_BASED_USE_MSR_BITMAPS);
+ return vmcs_config.cpu_based_exec_ctrl & CPU_BASED_USE_MSR_BITMAPS;
}
static inline int cpu_has_vmx_tpr_shadow(void)
{
- return (vmcs_config.cpu_based_exec_ctrl & CPU_BASED_TPR_SHADOW);
+ return vmcs_config.cpu_based_exec_ctrl & CPU_BASED_TPR_SHADOW;
}
static inline int vm_need_tpr_shadow(struct kvm *kvm)
{
- return ((cpu_has_vmx_tpr_shadow()) && (irqchip_in_kernel(kvm)));
+ return (cpu_has_vmx_tpr_shadow()) && (irqchip_in_kernel(kvm));
}
static inline int cpu_has_secondary_exec_ctrls(void)
{
- return (vmcs_config.cpu_based_exec_ctrl &
- CPU_BASED_ACTIVATE_SECONDARY_CONTROLS);
+ return vmcs_config.cpu_based_exec_ctrl &
+ CPU_BASED_ACTIVATE_SECONDARY_CONTROLS;
}
static inline bool cpu_has_vmx_virtualize_apic_accesses(void)
{
- return flexpriority_enabled
- && (vmcs_config.cpu_based_2nd_exec_ctrl &
- SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES);
+ return vmcs_config.cpu_based_2nd_exec_ctrl &
+ SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES;
+}
+
+static inline bool cpu_has_vmx_flexpriority(void)
+{
+ return cpu_has_vmx_tpr_shadow() &&
+ cpu_has_vmx_virtualize_apic_accesses();
}
static inline int cpu_has_vmx_invept_individual_addr(void)
{
- return (!!(vmx_capability.ept & VMX_EPT_EXTENT_INDIVIDUAL_BIT));
+ return !!(vmx_capability.ept & VMX_EPT_EXTENT_INDIVIDUAL_BIT);
}
static inline int cpu_has_vmx_invept_context(void)
{
- return (!!(vmx_capability.ept & VMX_EPT_EXTENT_CONTEXT_BIT));
+ return !!(vmx_capability.ept & VMX_EPT_EXTENT_CONTEXT_BIT);
}
static inline int cpu_has_vmx_invept_global(void)
{
- return (!!(vmx_capability.ept & VMX_EPT_EXTENT_GLOBAL_BIT));
+ return !!(vmx_capability.ept & VMX_EPT_EXTENT_GLOBAL_BIT);
}
static inline int cpu_has_vmx_ept(void)
{
- return (vmcs_config.cpu_based_2nd_exec_ctrl &
- SECONDARY_EXEC_ENABLE_EPT);
-}
-
-static inline int vm_need_ept(void)
-{
- return (cpu_has_vmx_ept() && enable_ept);
+ return vmcs_config.cpu_based_2nd_exec_ctrl &
+ SECONDARY_EXEC_ENABLE_EPT;
}
static inline int vm_need_virtualize_apic_accesses(struct kvm *kvm)
{
- return ((cpu_has_vmx_virtualize_apic_accesses()) &&
- (irqchip_in_kernel(kvm)));
+ return flexpriority_enabled &&
+ (cpu_has_vmx_virtualize_apic_accesses()) &&
+ (irqchip_in_kernel(kvm));
}
static inline int cpu_has_vmx_vpid(void)
{
- return (vmcs_config.cpu_based_2nd_exec_ctrl &
- SECONDARY_EXEC_ENABLE_VPID);
+ return vmcs_config.cpu_based_2nd_exec_ctrl &
+ SECONDARY_EXEC_ENABLE_VPID;
}
static inline int cpu_has_virtual_nmis(void)
@@ -284,6 +295,11 @@ static inline int cpu_has_virtual_nmis(void)
return vmcs_config.pin_based_exec_ctrl & PIN_BASED_VIRTUAL_NMIS;
}
+static inline bool report_flexpriority(void)
+{
+ return flexpriority_enabled;
+}
+
static int __find_msr_index(struct vcpu_vmx *vmx, u32 msr)
{
int i;
@@ -381,7 +397,7 @@ static inline void ept_sync_global(void)
static inline void ept_sync_context(u64 eptp)
{
- if (vm_need_ept()) {
+ if (enable_ept) {
if (cpu_has_vmx_invept_context())
__invept(VMX_EPT_EXTENT_CONTEXT, eptp, 0);
else
@@ -391,7 +407,7 @@ static inline void ept_sync_context(u64 eptp)
static inline void ept_sync_individual_addr(u64 eptp, gpa_t gpa)
{
- if (vm_need_ept()) {
+ if (enable_ept) {
if (cpu_has_vmx_invept_individual_addr())
__invept(VMX_EPT_EXTENT_INDIVIDUAL_ADDR,
eptp, gpa);
@@ -478,7 +494,7 @@ static void update_exception_bitmap(struct kvm_vcpu *vcpu)
{
u32 eb;
- eb = (1u << PF_VECTOR) | (1u << UD_VECTOR);
+ eb = (1u << PF_VECTOR) | (1u << UD_VECTOR) | (1u << MC_VECTOR);
if (!vcpu->fpu_active)
eb |= 1u << NM_VECTOR;
if (vcpu->guest_debug & KVM_GUESTDBG_ENABLE) {
@@ -488,9 +504,9 @@ static void update_exception_bitmap(struct kvm_vcpu *vcpu)
if (vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP)
eb |= 1u << BP_VECTOR;
}
- if (vcpu->arch.rmode.active)
+ if (vcpu->arch.rmode.vm86_active)
eb = ~0;
- if (vm_need_ept())
+ if (enable_ept)
eb &= ~(1u << PF_VECTOR); /* bypass_guest_pf = 0 */
vmcs_write32(EXCEPTION_BITMAP, eb);
}
@@ -724,29 +740,50 @@ static unsigned long vmx_get_rflags(struct kvm_vcpu *vcpu)
static void vmx_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags)
{
- if (vcpu->arch.rmode.active)
+ if (vcpu->arch.rmode.vm86_active)
rflags |= X86_EFLAGS_IOPL | X86_EFLAGS_VM;
vmcs_writel(GUEST_RFLAGS, rflags);
}
+static u32 vmx_get_interrupt_shadow(struct kvm_vcpu *vcpu, int mask)
+{
+ u32 interruptibility = vmcs_read32(GUEST_INTERRUPTIBILITY_INFO);
+ int ret = 0;
+
+ if (interruptibility & GUEST_INTR_STATE_STI)
+ ret |= X86_SHADOW_INT_STI;
+ if (interruptibility & GUEST_INTR_STATE_MOV_SS)
+ ret |= X86_SHADOW_INT_MOV_SS;
+
+ return ret & mask;
+}
+
+static void vmx_set_interrupt_shadow(struct kvm_vcpu *vcpu, int mask)
+{
+ u32 interruptibility_old = vmcs_read32(GUEST_INTERRUPTIBILITY_INFO);
+ u32 interruptibility = interruptibility_old;
+
+ interruptibility &= ~(GUEST_INTR_STATE_STI | GUEST_INTR_STATE_MOV_SS);
+
+ if (mask & X86_SHADOW_INT_MOV_SS)
+ interruptibility |= GUEST_INTR_STATE_MOV_SS;
+ if (mask & X86_SHADOW_INT_STI)
+ interruptibility |= GUEST_INTR_STATE_STI;
+
+ if ((interruptibility != interruptibility_old))
+ vmcs_write32(GUEST_INTERRUPTIBILITY_INFO, interruptibility);
+}
+
static void skip_emulated_instruction(struct kvm_vcpu *vcpu)
{
unsigned long rip;
- u32 interruptibility;
rip = kvm_rip_read(vcpu);
rip += vmcs_read32(VM_EXIT_INSTRUCTION_LEN);
kvm_rip_write(vcpu, rip);
- /*
- * We emulated an instruction, so temporary interrupt blocking
- * should be removed, if set.
- */
- interruptibility = vmcs_read32(GUEST_INTERRUPTIBILITY_INFO);
- if (interruptibility & 3)
- vmcs_write32(GUEST_INTERRUPTIBILITY_INFO,
- interruptibility & ~3);
- vcpu->arch.interrupt_window_open = 1;
+ /* skipping an emulated instruction also counts */
+ vmx_set_interrupt_shadow(vcpu, 0);
}
static void vmx_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
@@ -760,7 +797,7 @@ static void vmx_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
intr_info |= INTR_INFO_DELIVER_CODE_MASK;
}
- if (vcpu->arch.rmode.active) {
+ if (vcpu->arch.rmode.vm86_active) {
vmx->rmode.irq.pending = true;
vmx->rmode.irq.vector = nr;
vmx->rmode.irq.rip = kvm_rip_read(vcpu);
@@ -773,8 +810,9 @@ static void vmx_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
return;
}
- if (nr == BP_VECTOR || nr == OF_VECTOR) {
- vmcs_write32(VM_ENTRY_INSTRUCTION_LEN, 1);
+ if (kvm_exception_is_soft(nr)) {
+ vmcs_write32(VM_ENTRY_INSTRUCTION_LEN,
+ vmx->vcpu.arch.event_exit_inst_len);
intr_info |= INTR_TYPE_SOFT_EXCEPTION;
} else
intr_info |= INTR_TYPE_HARD_EXCEPTION;
@@ -782,11 +820,6 @@ static void vmx_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, intr_info);
}
-static bool vmx_exception_injected(struct kvm_vcpu *vcpu)
-{
- return false;
-}
-
/*
* Swap MSR entry in host/guest MSR entry array.
*/
@@ -812,6 +845,7 @@ static void move_msr_up(struct vcpu_vmx *vmx, int from, int to)
static void setup_msrs(struct vcpu_vmx *vmx)
{
int save_nmsrs;
+ unsigned long *msr_bitmap;
vmx_load_host_state(vmx);
save_nmsrs = 0;
@@ -847,6 +881,15 @@ static void setup_msrs(struct vcpu_vmx *vmx)
__find_msr_index(vmx, MSR_KERNEL_GS_BASE);
#endif
vmx->msr_offset_efer = __find_msr_index(vmx, MSR_EFER);
+
+ if (cpu_has_vmx_msr_bitmap()) {
+ if (is_long_mode(&vmx->vcpu))
+ msr_bitmap = vmx_msr_bitmap_longmode;
+ else
+ msr_bitmap = vmx_msr_bitmap_legacy;
+
+ vmcs_write64(MSR_BITMAP, __pa(msr_bitmap));
+ }
}
/*
@@ -1034,13 +1077,6 @@ static int set_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg)
return 0;
}
-static int vmx_get_irq(struct kvm_vcpu *vcpu)
-{
- if (!vcpu->arch.interrupt.pending)
- return -1;
- return vcpu->arch.interrupt.nr;
-}
-
static __init int cpu_has_kvm_support(void)
{
return cpu_has_vmx();
@@ -1241,7 +1277,7 @@ static struct vmcs *alloc_vmcs_cpu(int cpu)
struct page *pages;
struct vmcs *vmcs;
- pages = alloc_pages_node(node, GFP_KERNEL, vmcs_config.order);
+ pages = alloc_pages_exact_node(node, GFP_KERNEL, vmcs_config.order);
if (!pages)
return NULL;
vmcs = page_address(pages);
@@ -1294,6 +1330,18 @@ static __init int hardware_setup(void)
if (boot_cpu_has(X86_FEATURE_NX))
kvm_enable_efer_bits(EFER_NX);
+ if (!cpu_has_vmx_vpid())
+ enable_vpid = 0;
+
+ if (!cpu_has_vmx_ept())
+ enable_ept = 0;
+
+ if (!cpu_has_vmx_flexpriority())
+ flexpriority_enabled = 0;
+
+ if (!cpu_has_vmx_tpr_shadow())
+ kvm_x86_ops->update_cr8_intercept = NULL;
+
return alloc_kvm_area();
}
@@ -1324,7 +1372,7 @@ static void enter_pmode(struct kvm_vcpu *vcpu)
struct vcpu_vmx *vmx = to_vmx(vcpu);
vmx->emulation_required = 1;
- vcpu->arch.rmode.active = 0;
+ vcpu->arch.rmode.vm86_active = 0;
vmcs_writel(GUEST_TR_BASE, vcpu->arch.rmode.tr.base);
vmcs_write32(GUEST_TR_LIMIT, vcpu->arch.rmode.tr.limit);
@@ -1386,7 +1434,7 @@ static void enter_rmode(struct kvm_vcpu *vcpu)
struct vcpu_vmx *vmx = to_vmx(vcpu);
vmx->emulation_required = 1;
- vcpu->arch.rmode.active = 1;
+ vcpu->arch.rmode.vm86_active = 1;
vcpu->arch.rmode.tr.base = vmcs_readl(GUEST_TR_BASE);
vmcs_writel(GUEST_TR_BASE, rmode_tss_base(vcpu->kvm));
@@ -1485,7 +1533,7 @@ static void exit_lmode(struct kvm_vcpu *vcpu)
static void vmx_flush_tlb(struct kvm_vcpu *vcpu)
{
vpid_sync_vcpu_all(to_vmx(vcpu));
- if (vm_need_ept())
+ if (enable_ept)
ept_sync_context(construct_eptp(vcpu->arch.mmu.root_hpa));
}
@@ -1555,10 +1603,10 @@ static void vmx_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
vmx_fpu_deactivate(vcpu);
- if (vcpu->arch.rmode.active && (cr0 & X86_CR0_PE))
+ if (vcpu->arch.rmode.vm86_active && (cr0 & X86_CR0_PE))
enter_pmode(vcpu);
- if (!vcpu->arch.rmode.active && !(cr0 & X86_CR0_PE))
+ if (!vcpu->arch.rmode.vm86_active && !(cr0 & X86_CR0_PE))
enter_rmode(vcpu);
#ifdef CONFIG_X86_64
@@ -1570,7 +1618,7 @@ static void vmx_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
}
#endif
- if (vm_need_ept())
+ if (enable_ept)
ept_update_paging_mode_cr0(&hw_cr0, cr0, vcpu);
vmcs_writel(CR0_READ_SHADOW, cr0);
@@ -1599,7 +1647,7 @@ static void vmx_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3)
u64 eptp;
guest_cr3 = cr3;
- if (vm_need_ept()) {
+ if (enable_ept) {
eptp = construct_eptp(cr3);
vmcs_write64(EPT_POINTER, eptp);
ept_sync_context(eptp);
@@ -1616,11 +1664,11 @@ static void vmx_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3)
static void vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
{
- unsigned long hw_cr4 = cr4 | (vcpu->arch.rmode.active ?
+ unsigned long hw_cr4 = cr4 | (vcpu->arch.rmode.vm86_active ?
KVM_RMODE_VM_CR4_ALWAYS_ON : KVM_PMODE_VM_CR4_ALWAYS_ON);
vcpu->arch.cr4 = cr4;
- if (vm_need_ept())
+ if (enable_ept)
ept_update_paging_mode_cr4(&hw_cr4, vcpu);
vmcs_writel(CR4_READ_SHADOW, cr4);
@@ -1699,7 +1747,7 @@ static void vmx_set_segment(struct kvm_vcpu *vcpu,
struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg];
u32 ar;
- if (vcpu->arch.rmode.active && seg == VCPU_SREG_TR) {
+ if (vcpu->arch.rmode.vm86_active && seg == VCPU_SREG_TR) {
vcpu->arch.rmode.tr.selector = var->selector;
vcpu->arch.rmode.tr.base = var->base;
vcpu->arch.rmode.tr.limit = var->limit;
@@ -1709,7 +1757,7 @@ static void vmx_set_segment(struct kvm_vcpu *vcpu,
vmcs_writel(sf->base, var->base);
vmcs_write32(sf->limit, var->limit);
vmcs_write16(sf->selector, var->selector);
- if (vcpu->arch.rmode.active && var->s) {
+ if (vcpu->arch.rmode.vm86_active && var->s) {
/*
* Hack real-mode segments into vm86 compatibility.
*/
@@ -1982,7 +2030,7 @@ static int init_rmode_identity_map(struct kvm *kvm)
pfn_t identity_map_pfn;
u32 tmp;
- if (!vm_need_ept())
+ if (!enable_ept)
return 1;
if (unlikely(!kvm->arch.ept_identity_pagetable)) {
printk(KERN_ERR "EPT: identity-mapping pagetable "
@@ -2071,7 +2119,7 @@ static void allocate_vpid(struct vcpu_vmx *vmx)
int vpid;
vmx->vpid = 0;
- if (!enable_vpid || !cpu_has_vmx_vpid())
+ if (!enable_vpid)
return;
spin_lock(&vmx_vpid_lock);
vpid = find_first_zero_bit(vmx_vpid_bitmap, VMX_NR_VPIDS);
@@ -2082,9 +2130,9 @@ static void allocate_vpid(struct vcpu_vmx *vmx)
spin_unlock(&vmx_vpid_lock);
}
-static void vmx_disable_intercept_for_msr(struct page *msr_bitmap, u32 msr)
+static void __vmx_disable_intercept_for_msr(unsigned long *msr_bitmap, u32 msr)
{
- void *va;
+ int f = sizeof(unsigned long);
if (!cpu_has_vmx_msr_bitmap())
return;
@@ -2094,16 +2142,21 @@ static void vmx_disable_intercept_for_msr(struct page *msr_bitmap, u32 msr)
* have the write-low and read-high bitmap offsets the wrong way round.
* We can control MSRs 0x00000000-0x00001fff and 0xc0000000-0xc0001fff.
*/
- va = kmap(msr_bitmap);
if (msr <= 0x1fff) {
- __clear_bit(msr, va + 0x000); /* read-low */
- __clear_bit(msr, va + 0x800); /* write-low */
+ __clear_bit(msr, msr_bitmap + 0x000 / f); /* read-low */
+ __clear_bit(msr, msr_bitmap + 0x800 / f); /* write-low */
} else if ((msr >= 0xc0000000) && (msr <= 0xc0001fff)) {
msr &= 0x1fff;
- __clear_bit(msr, va + 0x400); /* read-high */
- __clear_bit(msr, va + 0xc00); /* write-high */
+ __clear_bit(msr, msr_bitmap + 0x400 / f); /* read-high */
+ __clear_bit(msr, msr_bitmap + 0xc00 / f); /* write-high */
}
- kunmap(msr_bitmap);
+}
+
+static void vmx_disable_intercept_for_msr(u32 msr, bool longmode_only)
+{
+ if (!longmode_only)
+ __vmx_disable_intercept_for_msr(vmx_msr_bitmap_legacy, msr);
+ __vmx_disable_intercept_for_msr(vmx_msr_bitmap_longmode, msr);
}
/*
@@ -2121,11 +2174,11 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx)
u32 exec_control;
/* I/O */
- vmcs_write64(IO_BITMAP_A, page_to_phys(vmx_io_bitmap_a));
- vmcs_write64(IO_BITMAP_B, page_to_phys(vmx_io_bitmap_b));
+ vmcs_write64(IO_BITMAP_A, __pa(vmx_io_bitmap_a));
+ vmcs_write64(IO_BITMAP_B, __pa(vmx_io_bitmap_b));
if (cpu_has_vmx_msr_bitmap())
- vmcs_write64(MSR_BITMAP, page_to_phys(vmx_msr_bitmap));
+ vmcs_write64(MSR_BITMAP, __pa(vmx_msr_bitmap_legacy));
vmcs_write64(VMCS_LINK_POINTER, -1ull); /* 22.3.1.5 */
@@ -2141,7 +2194,7 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx)
CPU_BASED_CR8_LOAD_EXITING;
#endif
}
- if (!vm_need_ept())
+ if (!enable_ept)
exec_control |= CPU_BASED_CR3_STORE_EXITING |
CPU_BASED_CR3_LOAD_EXITING |
CPU_BASED_INVLPG_EXITING;
@@ -2154,7 +2207,7 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx)
~SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES;
if (vmx->vpid == 0)
exec_control &= ~SECONDARY_EXEC_ENABLE_VPID;
- if (!vm_need_ept())
+ if (!enable_ept)
exec_control &= ~SECONDARY_EXEC_ENABLE_EPT;
vmcs_write32(SECONDARY_VM_EXEC_CONTROL, exec_control);
}
@@ -2273,7 +2326,7 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu)
goto out;
}
- vmx->vcpu.arch.rmode.active = 0;
+ vmx->vcpu.arch.rmode.vm86_active = 0;
vmx->soft_vnmi_blocked = 0;
@@ -2402,14 +2455,16 @@ static void enable_nmi_window(struct kvm_vcpu *vcpu)
vmcs_write32(CPU_BASED_VM_EXEC_CONTROL, cpu_based_vm_exec_control);
}
-static void vmx_inject_irq(struct kvm_vcpu *vcpu, int irq)
+static void vmx_inject_irq(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
+ uint32_t intr;
+ int irq = vcpu->arch.interrupt.nr;
KVMTRACE_1D(INJ_VIRQ, vcpu, (u32)irq, handler);
++vcpu->stat.irq_injections;
- if (vcpu->arch.rmode.active) {
+ if (vcpu->arch.rmode.vm86_active) {
vmx->rmode.irq.pending = true;
vmx->rmode.irq.vector = irq;
vmx->rmode.irq.rip = kvm_rip_read(vcpu);
@@ -2419,8 +2474,14 @@ static void vmx_inject_irq(struct kvm_vcpu *vcpu, int irq)
kvm_rip_write(vcpu, vmx->rmode.irq.rip - 1);
return;
}
- vmcs_write32(VM_ENTRY_INTR_INFO_FIELD,
- irq | INTR_TYPE_EXT_INTR | INTR_INFO_VALID_MASK);
+ intr = irq | INTR_INFO_VALID_MASK;
+ if (vcpu->arch.interrupt.soft) {
+ intr |= INTR_TYPE_SOFT_INTR;
+ vmcs_write32(VM_ENTRY_INSTRUCTION_LEN,
+ vmx->vcpu.arch.event_exit_inst_len);
+ } else
+ intr |= INTR_TYPE_EXT_INTR;
+ vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, intr);
}
static void vmx_inject_nmi(struct kvm_vcpu *vcpu)
@@ -2441,7 +2502,7 @@ static void vmx_inject_nmi(struct kvm_vcpu *vcpu)
}
++vcpu->stat.nmi_injections;
- if (vcpu->arch.rmode.active) {
+ if (vcpu->arch.rmode.vm86_active) {
vmx->rmode.irq.pending = true;
vmx->rmode.irq.vector = NMI_VECTOR;
vmx->rmode.irq.rip = kvm_rip_read(vcpu);
@@ -2456,76 +2517,21 @@ static void vmx_inject_nmi(struct kvm_vcpu *vcpu)
INTR_TYPE_NMI_INTR | INTR_INFO_VALID_MASK | NMI_VECTOR);
}
-static void vmx_update_window_states(struct kvm_vcpu *vcpu)
+static int vmx_nmi_allowed(struct kvm_vcpu *vcpu)
{
- u32 guest_intr = vmcs_read32(GUEST_INTERRUPTIBILITY_INFO);
-
- vcpu->arch.nmi_window_open =
- !(guest_intr & (GUEST_INTR_STATE_STI |
- GUEST_INTR_STATE_MOV_SS |
- GUEST_INTR_STATE_NMI));
if (!cpu_has_virtual_nmis() && to_vmx(vcpu)->soft_vnmi_blocked)
- vcpu->arch.nmi_window_open = 0;
-
- vcpu->arch.interrupt_window_open =
- ((vmcs_readl(GUEST_RFLAGS) & X86_EFLAGS_IF) &&
- !(guest_intr & (GUEST_INTR_STATE_STI |
- GUEST_INTR_STATE_MOV_SS)));
-}
-
-static void kvm_do_inject_irq(struct kvm_vcpu *vcpu)
-{
- int word_index = __ffs(vcpu->arch.irq_summary);
- int bit_index = __ffs(vcpu->arch.irq_pending[word_index]);
- int irq = word_index * BITS_PER_LONG + bit_index;
+ return 0;
- clear_bit(bit_index, &vcpu->arch.irq_pending[word_index]);
- if (!vcpu->arch.irq_pending[word_index])
- clear_bit(word_index, &vcpu->arch.irq_summary);
- kvm_queue_interrupt(vcpu, irq);
+ return !(vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) &
+ (GUEST_INTR_STATE_STI | GUEST_INTR_STATE_MOV_SS |
+ GUEST_INTR_STATE_NMI));
}
-static void do_interrupt_requests(struct kvm_vcpu *vcpu,
- struct kvm_run *kvm_run)
+static int vmx_interrupt_allowed(struct kvm_vcpu *vcpu)
{
- vmx_update_window_states(vcpu);
-
- if (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP)
- vmcs_clear_bits(GUEST_INTERRUPTIBILITY_INFO,
- GUEST_INTR_STATE_STI |
- GUEST_INTR_STATE_MOV_SS);
-
- if (vcpu->arch.nmi_pending && !vcpu->arch.nmi_injected) {
- if (vcpu->arch.interrupt.pending) {
- enable_nmi_window(vcpu);
- } else if (vcpu->arch.nmi_window_open) {
- vcpu->arch.nmi_pending = false;
- vcpu->arch.nmi_injected = true;
- } else {
- enable_nmi_window(vcpu);
- return;
- }
- }
- if (vcpu->arch.nmi_injected) {
- vmx_inject_nmi(vcpu);
- if (vcpu->arch.nmi_pending)
- enable_nmi_window(vcpu);
- else if (vcpu->arch.irq_summary
- || kvm_run->request_interrupt_window)
- enable_irq_window(vcpu);
- return;
- }
-
- if (vcpu->arch.interrupt_window_open) {
- if (vcpu->arch.irq_summary && !vcpu->arch.interrupt.pending)
- kvm_do_inject_irq(vcpu);
-
- if (vcpu->arch.interrupt.pending)
- vmx_inject_irq(vcpu, vcpu->arch.interrupt.nr);
- }
- if (!vcpu->arch.interrupt_window_open &&
- (vcpu->arch.irq_summary || kvm_run->request_interrupt_window))
- enable_irq_window(vcpu);
+ return (vmcs_readl(GUEST_RFLAGS) & X86_EFLAGS_IF) &&
+ !(vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) &
+ (GUEST_INTR_STATE_STI | GUEST_INTR_STATE_MOV_SS));
}
static int vmx_set_tss_addr(struct kvm *kvm, unsigned int addr)
@@ -2585,6 +2591,31 @@ static int handle_rmode_exception(struct kvm_vcpu *vcpu,
return 0;
}
+/*
+ * Trigger machine check on the host. We assume all the MSRs are already set up
+ * by the CPU and that we still run on the same CPU as the MCE occurred on.
+ * We pass a fake environment to the machine check handler because we want
+ * the guest to be always treated like user space, no matter what context
+ * it used internally.
+ */
+static void kvm_machine_check(void)
+{
+#if defined(CONFIG_X86_MCE) && defined(CONFIG_X86_64)
+ struct pt_regs regs = {
+ .cs = 3, /* Fake ring 3 no matter what the guest ran on */
+ .flags = X86_EFLAGS_IF,
+ };
+
+ do_machine_check(&regs, 0);
+#endif
+}
+
+static int handle_machine_check(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
+{
+ /* already handled by vcpu_run */
+ return 1;
+}
+
static int handle_exception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
@@ -2596,17 +2627,14 @@ static int handle_exception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
vect_info = vmx->idt_vectoring_info;
intr_info = vmcs_read32(VM_EXIT_INTR_INFO);
+ if (is_machine_check(intr_info))
+ return handle_machine_check(vcpu, kvm_run);
+
if ((vect_info & VECTORING_INFO_VALID_MASK) &&
!is_page_fault(intr_info))
printk(KERN_ERR "%s: unexpected, vectoring info 0x%x "
"intr info 0x%x\n", __func__, vect_info, intr_info);
- if (!irqchip_in_kernel(vcpu->kvm) && is_external_interrupt(vect_info)) {
- int irq = vect_info & VECTORING_INFO_VECTOR_MASK;
- set_bit(irq, vcpu->arch.irq_pending);
- set_bit(irq / BITS_PER_LONG, &vcpu->arch.irq_summary);
- }
-
if ((intr_info & INTR_INFO_INTR_TYPE_MASK) == INTR_TYPE_NMI_INTR)
return 1; /* already handled by vmx_vcpu_run() */
@@ -2628,17 +2656,17 @@ static int handle_exception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
error_code = vmcs_read32(VM_EXIT_INTR_ERROR_CODE);
if (is_page_fault(intr_info)) {
/* EPT won't cause page fault directly */
- if (vm_need_ept())
+ if (enable_ept)
BUG();
cr2 = vmcs_readl(EXIT_QUALIFICATION);
KVMTRACE_3D(PAGE_FAULT, vcpu, error_code, (u32)cr2,
(u32)((u64)cr2 >> 32), handler);
- if (vcpu->arch.interrupt.pending || vcpu->arch.exception.pending)
+ if (kvm_event_needs_reinjection(vcpu))
kvm_mmu_unprotect_page_virt(vcpu, cr2);
return kvm_mmu_page_fault(vcpu, cr2, error_code);
}
- if (vcpu->arch.rmode.active &&
+ if (vcpu->arch.rmode.vm86_active &&
handle_rmode_exception(vcpu, intr_info & INTR_INFO_VECTOR_MASK,
error_code)) {
if (vcpu->arch.halt_request) {
@@ -2753,13 +2781,18 @@ static int handle_cr(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
kvm_set_cr4(vcpu, kvm_register_read(vcpu, reg));
skip_emulated_instruction(vcpu);
return 1;
- case 8:
- kvm_set_cr8(vcpu, kvm_register_read(vcpu, reg));
- skip_emulated_instruction(vcpu);
- if (irqchip_in_kernel(vcpu->kvm))
- return 1;
- kvm_run->exit_reason = KVM_EXIT_SET_TPR;
- return 0;
+ case 8: {
+ u8 cr8_prev = kvm_get_cr8(vcpu);
+ u8 cr8 = kvm_register_read(vcpu, reg);
+ kvm_set_cr8(vcpu, cr8);
+ skip_emulated_instruction(vcpu);
+ if (irqchip_in_kernel(vcpu->kvm))
+ return 1;
+ if (cr8_prev <= cr8)
+ return 1;
+ kvm_run->exit_reason = KVM_EXIT_SET_TPR;
+ return 0;
+ }
};
break;
case 2: /* clts */
@@ -2957,8 +2990,9 @@ static int handle_interrupt_window(struct kvm_vcpu *vcpu,
* If the user space waits to inject interrupts, exit as soon as
* possible
*/
- if (kvm_run->request_interrupt_window &&
- !vcpu->arch.irq_summary) {
+ if (!irqchip_in_kernel(vcpu->kvm) &&
+ kvm_run->request_interrupt_window &&
+ !kvm_cpu_has_interrupt(vcpu)) {
kvm_run->exit_reason = KVM_EXIT_IRQ_WINDOW_OPEN;
return 0;
}
@@ -2980,7 +3014,7 @@ static int handle_vmcall(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
static int handle_invlpg(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
{
- u64 exit_qualification = vmcs_read64(EXIT_QUALIFICATION);
+ unsigned long exit_qualification = vmcs_readl(EXIT_QUALIFICATION);
kvm_mmu_invlpg(vcpu, exit_qualification);
skip_emulated_instruction(vcpu);
@@ -2996,11 +3030,11 @@ static int handle_wbinvd(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
static int handle_apic_access(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
{
- u64 exit_qualification;
+ unsigned long exit_qualification;
enum emulation_result er;
unsigned long offset;
- exit_qualification = vmcs_read64(EXIT_QUALIFICATION);
+ exit_qualification = vmcs_readl(EXIT_QUALIFICATION);
offset = exit_qualification & 0xffful;
er = emulate_instruction(vcpu, kvm_run, 0, 0, 0);
@@ -3019,22 +3053,41 @@ static int handle_task_switch(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
struct vcpu_vmx *vmx = to_vmx(vcpu);
unsigned long exit_qualification;
u16 tss_selector;
- int reason;
+ int reason, type, idt_v;
+
+ idt_v = (vmx->idt_vectoring_info & VECTORING_INFO_VALID_MASK);
+ type = (vmx->idt_vectoring_info & VECTORING_INFO_TYPE_MASK);
exit_qualification = vmcs_readl(EXIT_QUALIFICATION);
reason = (u32)exit_qualification >> 30;
- if (reason == TASK_SWITCH_GATE && vmx->vcpu.arch.nmi_injected &&
- (vmx->idt_vectoring_info & VECTORING_INFO_VALID_MASK) &&
- (vmx->idt_vectoring_info & VECTORING_INFO_TYPE_MASK)
- == INTR_TYPE_NMI_INTR) {
- vcpu->arch.nmi_injected = false;
- if (cpu_has_virtual_nmis())
- vmcs_set_bits(GUEST_INTERRUPTIBILITY_INFO,
- GUEST_INTR_STATE_NMI);
+ if (reason == TASK_SWITCH_GATE && idt_v) {
+ switch (type) {
+ case INTR_TYPE_NMI_INTR:
+ vcpu->arch.nmi_injected = false;
+ if (cpu_has_virtual_nmis())
+ vmcs_set_bits(GUEST_INTERRUPTIBILITY_INFO,
+ GUEST_INTR_STATE_NMI);
+ break;
+ case INTR_TYPE_EXT_INTR:
+ case INTR_TYPE_SOFT_INTR:
+ kvm_clear_interrupt_queue(vcpu);
+ break;
+ case INTR_TYPE_HARD_EXCEPTION:
+ case INTR_TYPE_SOFT_EXCEPTION:
+ kvm_clear_exception_queue(vcpu);
+ break;
+ default:
+ break;
+ }
}
tss_selector = exit_qualification;
+ if (!idt_v || (type != INTR_TYPE_HARD_EXCEPTION &&
+ type != INTR_TYPE_EXT_INTR &&
+ type != INTR_TYPE_NMI_INTR))
+ skip_emulated_instruction(vcpu);
+
if (!kvm_task_switch(vcpu, tss_selector, reason))
return 0;
@@ -3051,11 +3104,11 @@ static int handle_task_switch(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
static int handle_ept_violation(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
{
- u64 exit_qualification;
+ unsigned long exit_qualification;
gpa_t gpa;
int gla_validity;
- exit_qualification = vmcs_read64(EXIT_QUALIFICATION);
+ exit_qualification = vmcs_readl(EXIT_QUALIFICATION);
if (exit_qualification & (1 << 6)) {
printk(KERN_ERR "EPT: GPA exceeds GAW!\n");
@@ -3067,7 +3120,7 @@ static int handle_ept_violation(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
printk(KERN_ERR "EPT: Handling EPT violation failed!\n");
printk(KERN_ERR "EPT: GPA: 0x%lx, GVA: 0x%lx\n",
(long unsigned int)vmcs_read64(GUEST_PHYSICAL_ADDRESS),
- (long unsigned int)vmcs_read64(GUEST_LINEAR_ADDRESS));
+ vmcs_readl(GUEST_LINEAR_ADDRESS));
printk(KERN_ERR "EPT: Exit qualification is 0x%lx\n",
(long unsigned int)exit_qualification);
kvm_run->exit_reason = KVM_EXIT_UNKNOWN;
@@ -3150,6 +3203,7 @@ static int (*kvm_vmx_exit_handlers[])(struct kvm_vcpu *vcpu,
[EXIT_REASON_WBINVD] = handle_wbinvd,
[EXIT_REASON_TASK_SWITCH] = handle_task_switch,
[EXIT_REASON_EPT_VIOLATION] = handle_ept_violation,
+ [EXIT_REASON_MCE_DURING_VMENTRY] = handle_machine_check,
};
static const int kvm_vmx_max_exit_handlers =
@@ -3159,10 +3213,10 @@ static const int kvm_vmx_max_exit_handlers =
* The guest has exited. See if we can fix it or if we need userspace
* assistance.
*/
-static int kvm_handle_exit(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
+static int vmx_handle_exit(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
{
- u32 exit_reason = vmcs_read32(VM_EXIT_REASON);
struct vcpu_vmx *vmx = to_vmx(vcpu);
+ u32 exit_reason = vmx->exit_reason;
u32 vectoring_info = vmx->idt_vectoring_info;
KVMTRACE_3D(VMEXIT, vcpu, exit_reason, (u32)kvm_rip_read(vcpu),
@@ -3178,7 +3232,7 @@ static int kvm_handle_exit(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
/* Access CR3 don't cause VMExit in paging mode, so we need
* to sync with guest real CR3. */
- if (vm_need_ept() && is_paging(vcpu)) {
+ if (enable_ept && is_paging(vcpu)) {
vcpu->arch.cr3 = vmcs_readl(GUEST_CR3);
ept_load_pdptrs(vcpu);
}
@@ -3199,9 +3253,8 @@ static int kvm_handle_exit(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
__func__, vectoring_info, exit_reason);
if (unlikely(!cpu_has_virtual_nmis() && vmx->soft_vnmi_blocked)) {
- if (vcpu->arch.interrupt_window_open) {
+ if (vmx_interrupt_allowed(vcpu)) {
vmx->soft_vnmi_blocked = 0;
- vcpu->arch.nmi_window_open = 1;
} else if (vmx->vnmi_blocked_time > 1000000000LL &&
vcpu->arch.nmi_pending) {
/*
@@ -3214,7 +3267,6 @@ static int kvm_handle_exit(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
"state on VCPU %d after 1 s timeout\n",
__func__, vcpu->vcpu_id);
vmx->soft_vnmi_blocked = 0;
- vmx->vcpu.arch.nmi_window_open = 1;
}
}
@@ -3228,122 +3280,107 @@ static int kvm_handle_exit(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
return 0;
}
-static void update_tpr_threshold(struct kvm_vcpu *vcpu)
+static void update_cr8_intercept(struct kvm_vcpu *vcpu, int tpr, int irr)
{
- int max_irr, tpr;
-
- if (!vm_need_tpr_shadow(vcpu->kvm))
- return;
-
- if (!kvm_lapic_enabled(vcpu) ||
- ((max_irr = kvm_lapic_find_highest_irr(vcpu)) == -1)) {
+ if (irr == -1 || tpr < irr) {
vmcs_write32(TPR_THRESHOLD, 0);
return;
}
- tpr = (kvm_lapic_get_cr8(vcpu) & 0x0f) << 4;
- vmcs_write32(TPR_THRESHOLD, (max_irr > tpr) ? tpr >> 4 : max_irr >> 4);
+ vmcs_write32(TPR_THRESHOLD, irr);
}
static void vmx_complete_interrupts(struct vcpu_vmx *vmx)
{
u32 exit_intr_info;
- u32 idt_vectoring_info;
+ u32 idt_vectoring_info = vmx->idt_vectoring_info;
bool unblock_nmi;
u8 vector;
int type;
bool idtv_info_valid;
- u32 error;
exit_intr_info = vmcs_read32(VM_EXIT_INTR_INFO);
+
+ vmx->exit_reason = vmcs_read32(VM_EXIT_REASON);
+
+ /* Handle machine checks before interrupts are enabled */
+ if ((vmx->exit_reason == EXIT_REASON_MCE_DURING_VMENTRY)
+ || (vmx->exit_reason == EXIT_REASON_EXCEPTION_NMI
+ && is_machine_check(exit_intr_info)))
+ kvm_machine_check();
+
+ /* We need to handle NMIs before interrupts are enabled */
+ if ((exit_intr_info & INTR_INFO_INTR_TYPE_MASK) == INTR_TYPE_NMI_INTR &&
+ (exit_intr_info & INTR_INFO_VALID_MASK)) {
+ KVMTRACE_0D(NMI, &vmx->vcpu, handler);
+ asm("int $2");
+ }
+
+ idtv_info_valid = idt_vectoring_info & VECTORING_INFO_VALID_MASK;
+
if (cpu_has_virtual_nmis()) {
unblock_nmi = (exit_intr_info & INTR_INFO_UNBLOCK_NMI) != 0;
vector = exit_intr_info & INTR_INFO_VECTOR_MASK;
/*
- * SDM 3: 25.7.1.2
+ * SDM 3: 27.7.1.2 (September 2008)
* Re-set bit "block by NMI" before VM entry if vmexit caused by
* a guest IRET fault.
+ * SDM 3: 23.2.2 (September 2008)
+ * Bit 12 is undefined in any of the following cases:
+ * If the VM exit sets the valid bit in the IDT-vectoring
+ * information field.
+ * If the VM exit is due to a double fault.
*/
- if (unblock_nmi && vector != DF_VECTOR)
+ if ((exit_intr_info & INTR_INFO_VALID_MASK) && unblock_nmi &&
+ vector != DF_VECTOR && !idtv_info_valid)
vmcs_set_bits(GUEST_INTERRUPTIBILITY_INFO,
GUEST_INTR_STATE_NMI);
} else if (unlikely(vmx->soft_vnmi_blocked))
vmx->vnmi_blocked_time +=
ktime_to_ns(ktime_sub(ktime_get(), vmx->entry_time));
- idt_vectoring_info = vmx->idt_vectoring_info;
- idtv_info_valid = idt_vectoring_info & VECTORING_INFO_VALID_MASK;
+ vmx->vcpu.arch.nmi_injected = false;
+ kvm_clear_exception_queue(&vmx->vcpu);
+ kvm_clear_interrupt_queue(&vmx->vcpu);
+
+ if (!idtv_info_valid)
+ return;
+
vector = idt_vectoring_info & VECTORING_INFO_VECTOR_MASK;
type = idt_vectoring_info & VECTORING_INFO_TYPE_MASK;
- if (vmx->vcpu.arch.nmi_injected) {
+
+ switch (type) {
+ case INTR_TYPE_NMI_INTR:
+ vmx->vcpu.arch.nmi_injected = true;
/*
- * SDM 3: 25.7.1.2
- * Clear bit "block by NMI" before VM entry if a NMI delivery
- * faulted.
+ * SDM 3: 27.7.1.2 (September 2008)
+ * Clear bit "block by NMI" before VM entry if a NMI
+ * delivery faulted.
*/
- if (idtv_info_valid && type == INTR_TYPE_NMI_INTR)
- vmcs_clear_bits(GUEST_INTERRUPTIBILITY_INFO,
- GUEST_INTR_STATE_NMI);
- else
- vmx->vcpu.arch.nmi_injected = false;
- }
- kvm_clear_exception_queue(&vmx->vcpu);
- if (idtv_info_valid && (type == INTR_TYPE_HARD_EXCEPTION ||
- type == INTR_TYPE_SOFT_EXCEPTION)) {
+ vmcs_clear_bits(GUEST_INTERRUPTIBILITY_INFO,
+ GUEST_INTR_STATE_NMI);
+ break;
+ case INTR_TYPE_SOFT_EXCEPTION:
+ vmx->vcpu.arch.event_exit_inst_len =
+ vmcs_read32(VM_EXIT_INSTRUCTION_LEN);
+ /* fall through */
+ case INTR_TYPE_HARD_EXCEPTION:
if (idt_vectoring_info & VECTORING_INFO_DELIVER_CODE_MASK) {
- error = vmcs_read32(IDT_VECTORING_ERROR_CODE);
- kvm_queue_exception_e(&vmx->vcpu, vector, error);
+ u32 err = vmcs_read32(IDT_VECTORING_ERROR_CODE);
+ kvm_queue_exception_e(&vmx->vcpu, vector, err);
} else
kvm_queue_exception(&vmx->vcpu, vector);
- vmx->idt_vectoring_info = 0;
- }
- kvm_clear_interrupt_queue(&vmx->vcpu);
- if (idtv_info_valid && type == INTR_TYPE_EXT_INTR) {
- kvm_queue_interrupt(&vmx->vcpu, vector);
- vmx->idt_vectoring_info = 0;
- }
-}
-
-static void vmx_intr_assist(struct kvm_vcpu *vcpu)
-{
- update_tpr_threshold(vcpu);
-
- vmx_update_window_states(vcpu);
-
- if (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP)
- vmcs_clear_bits(GUEST_INTERRUPTIBILITY_INFO,
- GUEST_INTR_STATE_STI |
- GUEST_INTR_STATE_MOV_SS);
-
- if (vcpu->arch.nmi_pending && !vcpu->arch.nmi_injected) {
- if (vcpu->arch.interrupt.pending) {
- enable_nmi_window(vcpu);
- } else if (vcpu->arch.nmi_window_open) {
- vcpu->arch.nmi_pending = false;
- vcpu->arch.nmi_injected = true;
- } else {
- enable_nmi_window(vcpu);
- return;
- }
- }
- if (vcpu->arch.nmi_injected) {
- vmx_inject_nmi(vcpu);
- if (vcpu->arch.nmi_pending)
- enable_nmi_window(vcpu);
- else if (kvm_cpu_has_interrupt(vcpu))
- enable_irq_window(vcpu);
- return;
- }
- if (!vcpu->arch.interrupt.pending && kvm_cpu_has_interrupt(vcpu)) {
- if (vcpu->arch.interrupt_window_open)
- kvm_queue_interrupt(vcpu, kvm_cpu_get_interrupt(vcpu));
- else
- enable_irq_window(vcpu);
- }
- if (vcpu->arch.interrupt.pending) {
- vmx_inject_irq(vcpu, vcpu->arch.interrupt.nr);
- if (kvm_cpu_has_interrupt(vcpu))
- enable_irq_window(vcpu);
+ break;
+ case INTR_TYPE_SOFT_INTR:
+ vmx->vcpu.arch.event_exit_inst_len =
+ vmcs_read32(VM_EXIT_INSTRUCTION_LEN);
+ /* fall through */
+ case INTR_TYPE_EXT_INTR:
+ kvm_queue_interrupt(&vmx->vcpu, vector,
+ type == INTR_TYPE_SOFT_INTR);
+ break;
+ default:
+ break;
}
}
@@ -3381,7 +3418,6 @@ static void fixup_rmode_irq(struct vcpu_vmx *vmx)
static void vmx_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
- u32 intr_info;
/* Record the guest's net vcpu time for enforced NMI injections. */
if (unlikely(!cpu_has_virtual_nmis() && vmx->soft_vnmi_blocked))
@@ -3505,20 +3541,9 @@ static void vmx_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
if (vmx->rmode.irq.pending)
fixup_rmode_irq(vmx);
- vmx_update_window_states(vcpu);
-
asm("mov %0, %%ds; mov %0, %%es" : : "r"(__USER_DS));
vmx->launched = 1;
- intr_info = vmcs_read32(VM_EXIT_INTR_INFO);
-
- /* We need to handle NMIs before interrupts are enabled */
- if ((intr_info & INTR_INFO_INTR_TYPE_MASK) == INTR_TYPE_NMI_INTR &&
- (intr_info & INTR_INFO_VALID_MASK)) {
- KVMTRACE_0D(NMI, vcpu, handler);
- asm("int $2");
- }
-
vmx_complete_interrupts(vmx);
}
@@ -3593,7 +3618,7 @@ static struct kvm_vcpu *vmx_create_vcpu(struct kvm *kvm, unsigned int id)
if (alloc_apic_access_page(kvm) != 0)
goto free_vmcs;
- if (vm_need_ept())
+ if (enable_ept)
if (alloc_identity_pagetable(kvm) != 0)
goto free_vmcs;
@@ -3631,9 +3656,32 @@ static int get_ept_level(void)
return VMX_EPT_DEFAULT_GAW + 1;
}
-static int vmx_get_mt_mask_shift(void)
+static u64 vmx_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio)
{
- return VMX_EPT_MT_EPTE_SHIFT;
+ u64 ret;
+
+ /* For VT-d and EPT combination
+ * 1. MMIO: always map as UC
+ * 2. EPT with VT-d:
+ * a. VT-d without snooping control feature: can't guarantee the
+ * result, try to trust guest.
+ * b. VT-d with snooping control feature: snooping control feature of
+ * VT-d engine can guarantee the cache correctness. Just set it
+ * to WB to keep consistent with host. So the same as item 3.
+ * 3. EPT without VT-d: always map as WB and set IGMT=1 to keep
+ * consistent with host MTRR
+ */
+ if (is_mmio)
+ ret = MTRR_TYPE_UNCACHABLE << VMX_EPT_MT_EPTE_SHIFT;
+ else if (vcpu->kvm->arch.iommu_domain &&
+ !(vcpu->kvm->arch.iommu_flags & KVM_IOMMU_CACHE_COHERENCY))
+ ret = kvm_get_guest_memory_type(vcpu, gfn) <<
+ VMX_EPT_MT_EPTE_SHIFT;
+ else
+ ret = (MTRR_TYPE_WRBACK << VMX_EPT_MT_EPTE_SHIFT)
+ | VMX_EPT_IGMT_BIT;
+
+ return ret;
}
static struct kvm_x86_ops vmx_x86_ops = {
@@ -3644,7 +3692,7 @@ static struct kvm_x86_ops vmx_x86_ops = {
.check_processor_compatibility = vmx_check_processor_compat,
.hardware_enable = hardware_enable,
.hardware_disable = hardware_disable,
- .cpu_has_accelerated_tpr = cpu_has_vmx_virtualize_apic_accesses,
+ .cpu_has_accelerated_tpr = report_flexpriority,
.vcpu_create = vmx_create_vcpu,
.vcpu_free = vmx_free_vcpu,
@@ -3678,78 +3726,82 @@ static struct kvm_x86_ops vmx_x86_ops = {
.tlb_flush = vmx_flush_tlb,
.run = vmx_vcpu_run,
- .handle_exit = kvm_handle_exit,
+ .handle_exit = vmx_handle_exit,
.skip_emulated_instruction = skip_emulated_instruction,
+ .set_interrupt_shadow = vmx_set_interrupt_shadow,
+ .get_interrupt_shadow = vmx_get_interrupt_shadow,
.patch_hypercall = vmx_patch_hypercall,
- .get_irq = vmx_get_irq,
.set_irq = vmx_inject_irq,
+ .set_nmi = vmx_inject_nmi,
.queue_exception = vmx_queue_exception,
- .exception_injected = vmx_exception_injected,
- .inject_pending_irq = vmx_intr_assist,
- .inject_pending_vectors = do_interrupt_requests,
+ .interrupt_allowed = vmx_interrupt_allowed,
+ .nmi_allowed = vmx_nmi_allowed,
+ .enable_nmi_window = enable_nmi_window,
+ .enable_irq_window = enable_irq_window,
+ .update_cr8_intercept = update_cr8_intercept,
.set_tss_addr = vmx_set_tss_addr,
.get_tdp_level = get_ept_level,
- .get_mt_mask_shift = vmx_get_mt_mask_shift,
+ .get_mt_mask = vmx_get_mt_mask,
};
static int __init vmx_init(void)
{
- void *va;
int r;
- vmx_io_bitmap_a = alloc_page(GFP_KERNEL | __GFP_HIGHMEM);
+ vmx_io_bitmap_a = (unsigned long *)__get_free_page(GFP_KERNEL);
if (!vmx_io_bitmap_a)
return -ENOMEM;
- vmx_io_bitmap_b = alloc_page(GFP_KERNEL | __GFP_HIGHMEM);
+ vmx_io_bitmap_b = (unsigned long *)__get_free_page(GFP_KERNEL);
if (!vmx_io_bitmap_b) {
r = -ENOMEM;
goto out;
}
- vmx_msr_bitmap = alloc_page(GFP_KERNEL | __GFP_HIGHMEM);
- if (!vmx_msr_bitmap) {
+ vmx_msr_bitmap_legacy = (unsigned long *)__get_free_page(GFP_KERNEL);
+ if (!vmx_msr_bitmap_legacy) {
r = -ENOMEM;
goto out1;
}
+ vmx_msr_bitmap_longmode = (unsigned long *)__get_free_page(GFP_KERNEL);
+ if (!vmx_msr_bitmap_longmode) {
+ r = -ENOMEM;
+ goto out2;
+ }
+
/*
* Allow direct access to the PC debug port (it is often used for I/O
* delays, but the vmexits simply slow things down).
*/
- va = kmap(vmx_io_bitmap_a);
- memset(va, 0xff, PAGE_SIZE);
- clear_bit(0x80, va);
- kunmap(vmx_io_bitmap_a);
+ memset(vmx_io_bitmap_a, 0xff, PAGE_SIZE);
+ clear_bit(0x80, vmx_io_bitmap_a);
- va = kmap(vmx_io_bitmap_b);
- memset(va, 0xff, PAGE_SIZE);
- kunmap(vmx_io_bitmap_b);
+ memset(vmx_io_bitmap_b, 0xff, PAGE_SIZE);
- va = kmap(vmx_msr_bitmap);
- memset(va, 0xff, PAGE_SIZE);
- kunmap(vmx_msr_bitmap);
+ memset(vmx_msr_bitmap_legacy, 0xff, PAGE_SIZE);
+ memset(vmx_msr_bitmap_longmode, 0xff, PAGE_SIZE);
set_bit(0, vmx_vpid_bitmap); /* 0 is reserved for host */
r = kvm_init(&vmx_x86_ops, sizeof(struct vcpu_vmx), THIS_MODULE);
if (r)
- goto out2;
+ goto out3;
- vmx_disable_intercept_for_msr(vmx_msr_bitmap, MSR_FS_BASE);
- vmx_disable_intercept_for_msr(vmx_msr_bitmap, MSR_GS_BASE);
- vmx_disable_intercept_for_msr(vmx_msr_bitmap, MSR_IA32_SYSENTER_CS);
- vmx_disable_intercept_for_msr(vmx_msr_bitmap, MSR_IA32_SYSENTER_ESP);
- vmx_disable_intercept_for_msr(vmx_msr_bitmap, MSR_IA32_SYSENTER_EIP);
+ vmx_disable_intercept_for_msr(MSR_FS_BASE, false);
+ vmx_disable_intercept_for_msr(MSR_GS_BASE, false);
+ vmx_disable_intercept_for_msr(MSR_KERNEL_GS_BASE, true);
+ vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_CS, false);
+ vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_ESP, false);
+ vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_EIP, false);
- if (vm_need_ept()) {
+ if (enable_ept) {
bypass_guest_pf = 0;
kvm_mmu_set_base_ptes(VMX_EPT_READABLE_MASK |
VMX_EPT_WRITABLE_MASK);
kvm_mmu_set_mask_ptes(0ull, 0ull, 0ull, 0ull,
- VMX_EPT_EXECUTABLE_MASK,
- VMX_EPT_DEFAULT_MT << VMX_EPT_MT_EPTE_SHIFT);
+ VMX_EPT_EXECUTABLE_MASK);
kvm_enable_tdp();
} else
kvm_disable_tdp();
@@ -3761,20 +3813,23 @@ static int __init vmx_init(void)
return 0;
+out3:
+ free_page((unsigned long)vmx_msr_bitmap_longmode);
out2:
- __free_page(vmx_msr_bitmap);
+ free_page((unsigned long)vmx_msr_bitmap_legacy);
out1:
- __free_page(vmx_io_bitmap_b);
+ free_page((unsigned long)vmx_io_bitmap_b);
out:
- __free_page(vmx_io_bitmap_a);
+ free_page((unsigned long)vmx_io_bitmap_a);
return r;
}
static void __exit vmx_exit(void)
{
- __free_page(vmx_msr_bitmap);
- __free_page(vmx_io_bitmap_b);
- __free_page(vmx_io_bitmap_a);
+ free_page((unsigned long)vmx_msr_bitmap_legacy);
+ free_page((unsigned long)vmx_msr_bitmap_longmode);
+ free_page((unsigned long)vmx_io_bitmap_b);
+ free_page((unsigned long)vmx_io_bitmap_a);
kvm_exit();
}
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 7c1ce5ac6131..249540f98513 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -91,7 +91,6 @@ struct kvm_stats_debugfs_item debugfs_entries[] = {
{ "halt_wakeup", VCPU_STAT(halt_wakeup) },
{ "hypercalls", VCPU_STAT(hypercalls) },
{ "request_irq", VCPU_STAT(request_irq_exits) },
- { "request_nmi", VCPU_STAT(request_nmi_exits) },
{ "irq_exits", VCPU_STAT(irq_exits) },
{ "host_state_reload", VCPU_STAT(host_state_reload) },
{ "efer_reload", VCPU_STAT(efer_reload) },
@@ -108,7 +107,6 @@ struct kvm_stats_debugfs_item debugfs_entries[] = {
{ "mmu_recycled", VM_STAT(mmu_recycled) },
{ "mmu_cache_miss", VM_STAT(mmu_cache_miss) },
{ "mmu_unsync", VM_STAT(mmu_unsync) },
- { "mmu_unsync_global", VM_STAT(mmu_unsync_global) },
{ "remote_tlb_flush", VM_STAT(remote_tlb_flush) },
{ "largepages", VM_STAT(lpages) },
{ NULL }
@@ -234,7 +232,8 @@ int load_pdptrs(struct kvm_vcpu *vcpu, unsigned long cr3)
goto out;
}
for (i = 0; i < ARRAY_SIZE(pdpte); ++i) {
- if ((pdpte[i] & 1) && (pdpte[i] & 0xfffffff0000001e6ull)) {
+ if (is_present_pte(pdpte[i]) &&
+ (pdpte[i] & vcpu->arch.mmu.rsvd_bits_mask[0][2])) {
ret = 0;
goto out;
}
@@ -321,7 +320,6 @@ void kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
kvm_x86_ops->set_cr0(vcpu, cr0);
vcpu->arch.cr0 = cr0;
- kvm_mmu_sync_global(vcpu);
kvm_mmu_reset_context(vcpu);
return;
}
@@ -338,6 +336,9 @@ EXPORT_SYMBOL_GPL(kvm_lmsw);
void kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
{
+ unsigned long old_cr4 = vcpu->arch.cr4;
+ unsigned long pdptr_bits = X86_CR4_PGE | X86_CR4_PSE | X86_CR4_PAE;
+
if (cr4 & CR4_RESERVED_BITS) {
printk(KERN_DEBUG "set_cr4: #GP, reserved bits\n");
kvm_inject_gp(vcpu, 0);
@@ -351,7 +352,8 @@ void kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
kvm_inject_gp(vcpu, 0);
return;
}
- } else if (is_paging(vcpu) && !is_pae(vcpu) && (cr4 & X86_CR4_PAE)
+ } else if (is_paging(vcpu) && (cr4 & X86_CR4_PAE)
+ && ((cr4 ^ old_cr4) & pdptr_bits)
&& !load_pdptrs(vcpu, vcpu->arch.cr3)) {
printk(KERN_DEBUG "set_cr4: #GP, pdptrs reserved bits\n");
kvm_inject_gp(vcpu, 0);
@@ -366,7 +368,6 @@ void kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
kvm_x86_ops->set_cr4(vcpu, cr4);
vcpu->arch.cr4 = cr4;
vcpu->arch.mmu.base_role.cr4_pge = (cr4 & X86_CR4_PGE) && !tdp_enabled;
- kvm_mmu_sync_global(vcpu);
kvm_mmu_reset_context(vcpu);
}
EXPORT_SYMBOL_GPL(kvm_set_cr4);
@@ -519,6 +520,9 @@ static void set_efer(struct kvm_vcpu *vcpu, u64 efer)
efer |= vcpu->arch.shadow_efer & EFER_LMA;
vcpu->arch.shadow_efer = efer;
+
+ vcpu->arch.mmu.base_role.nxe = (efer & EFER_NX) && !tdp_enabled;
+ kvm_mmu_reset_context(vcpu);
}
void kvm_enable_efer_bits(u64 mask)
@@ -626,14 +630,17 @@ static void kvm_write_guest_time(struct kvm_vcpu *v)
unsigned long flags;
struct kvm_vcpu_arch *vcpu = &v->arch;
void *shared_kaddr;
+ unsigned long this_tsc_khz;
if ((!vcpu->time_page))
return;
- if (unlikely(vcpu->hv_clock_tsc_khz != __get_cpu_var(cpu_tsc_khz))) {
- kvm_set_time_scale(__get_cpu_var(cpu_tsc_khz), &vcpu->hv_clock);
- vcpu->hv_clock_tsc_khz = __get_cpu_var(cpu_tsc_khz);
+ this_tsc_khz = get_cpu_var(cpu_tsc_khz);
+ if (unlikely(vcpu->hv_clock_tsc_khz != this_tsc_khz)) {
+ kvm_set_time_scale(this_tsc_khz, &vcpu->hv_clock);
+ vcpu->hv_clock_tsc_khz = this_tsc_khz;
}
+ put_cpu_var(cpu_tsc_khz);
/* Keep irq disabled to prevent changes to the clock */
local_irq_save(flags);
@@ -889,6 +896,8 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
case MSR_IA32_LASTINTFROMIP:
case MSR_IA32_LASTINTTOIP:
case MSR_VM_HSAVE_PA:
+ case MSR_P6_EVNTSEL0:
+ case MSR_P6_EVNTSEL1:
data = 0;
break;
case MSR_MTRRcap:
@@ -1020,6 +1029,7 @@ int kvm_dev_ioctl_check_extension(long ext)
case KVM_CAP_SYNC_MMU:
case KVM_CAP_REINJECT_CONTROL:
case KVM_CAP_IRQ_INJECT_STATUS:
+ case KVM_CAP_ASSIGN_DEV_IRQ:
r = 1;
break;
case KVM_CAP_COALESCED_MMIO:
@@ -1121,9 +1131,9 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
static int is_efer_nx(void)
{
- u64 efer;
+ unsigned long long efer = 0;
- rdmsrl(MSR_EFER, efer);
+ rdmsrl_safe(MSR_EFER, &efer);
return efer & EFER_NX;
}
@@ -1237,41 +1247,53 @@ static void do_cpuid_1_ent(struct kvm_cpuid_entry2 *entry, u32 function,
entry->flags = 0;
}
+#define F(x) bit(X86_FEATURE_##x)
+
static void do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
u32 index, int *nent, int maxnent)
{
- const u32 kvm_supported_word0_x86_features = bit(X86_FEATURE_FPU) |
- bit(X86_FEATURE_VME) | bit(X86_FEATURE_DE) |
- bit(X86_FEATURE_PSE) | bit(X86_FEATURE_TSC) |
- bit(X86_FEATURE_MSR) | bit(X86_FEATURE_PAE) |
- bit(X86_FEATURE_CX8) | bit(X86_FEATURE_APIC) |
- bit(X86_FEATURE_SEP) | bit(X86_FEATURE_PGE) |
- bit(X86_FEATURE_CMOV) | bit(X86_FEATURE_PSE36) |
- bit(X86_FEATURE_CLFLSH) | bit(X86_FEATURE_MMX) |
- bit(X86_FEATURE_FXSR) | bit(X86_FEATURE_XMM) |
- bit(X86_FEATURE_XMM2) | bit(X86_FEATURE_SELFSNOOP);
- const u32 kvm_supported_word1_x86_features = bit(X86_FEATURE_FPU) |
- bit(X86_FEATURE_VME) | bit(X86_FEATURE_DE) |
- bit(X86_FEATURE_PSE) | bit(X86_FEATURE_TSC) |
- bit(X86_FEATURE_MSR) | bit(X86_FEATURE_PAE) |
- bit(X86_FEATURE_CX8) | bit(X86_FEATURE_APIC) |
- bit(X86_FEATURE_PGE) |
- bit(X86_FEATURE_CMOV) | bit(X86_FEATURE_PSE36) |
- bit(X86_FEATURE_MMX) | bit(X86_FEATURE_FXSR) |
- bit(X86_FEATURE_SYSCALL) |
- (bit(X86_FEATURE_NX) && is_efer_nx()) |
+ unsigned f_nx = is_efer_nx() ? F(NX) : 0;
#ifdef CONFIG_X86_64
- bit(X86_FEATURE_LM) |
+ unsigned f_lm = F(LM);
+#else
+ unsigned f_lm = 0;
#endif
- bit(X86_FEATURE_FXSR_OPT) |
- bit(X86_FEATURE_MMXEXT) |
- bit(X86_FEATURE_3DNOWEXT) |
- bit(X86_FEATURE_3DNOW);
- const u32 kvm_supported_word3_x86_features =
- bit(X86_FEATURE_XMM3) | bit(X86_FEATURE_CX16);
+
+ /* cpuid 1.edx */
+ const u32 kvm_supported_word0_x86_features =
+ F(FPU) | F(VME) | F(DE) | F(PSE) |
+ F(TSC) | F(MSR) | F(PAE) | F(MCE) |
+ F(CX8) | F(APIC) | 0 /* Reserved */ | F(SEP) |
+ F(MTRR) | F(PGE) | F(MCA) | F(CMOV) |
+ F(PAT) | F(PSE36) | 0 /* PSN */ | F(CLFLSH) |
+ 0 /* Reserved, DS, ACPI */ | F(MMX) |
+ F(FXSR) | F(XMM) | F(XMM2) | F(SELFSNOOP) |
+ 0 /* HTT, TM, Reserved, PBE */;
+ /* cpuid 0x80000001.edx */
+ const u32 kvm_supported_word1_x86_features =
+ F(FPU) | F(VME) | F(DE) | F(PSE) |
+ F(TSC) | F(MSR) | F(PAE) | F(MCE) |
+ F(CX8) | F(APIC) | 0 /* Reserved */ | F(SYSCALL) |
+ F(MTRR) | F(PGE) | F(MCA) | F(CMOV) |
+ F(PAT) | F(PSE36) | 0 /* Reserved */ |
+ f_nx | 0 /* Reserved */ | F(MMXEXT) | F(MMX) |
+ F(FXSR) | F(FXSR_OPT) | 0 /* GBPAGES */ | 0 /* RDTSCP */ |
+ 0 /* Reserved */ | f_lm | F(3DNOWEXT) | F(3DNOW);
+ /* cpuid 1.ecx */
+ const u32 kvm_supported_word4_x86_features =
+ F(XMM3) | 0 /* Reserved, DTES64, MONITOR */ |
+ 0 /* DS-CPL, VMX, SMX, EST */ |
+ 0 /* TM2 */ | F(SSSE3) | 0 /* CNXT-ID */ | 0 /* Reserved */ |
+ 0 /* Reserved */ | F(CX16) | 0 /* xTPR Update, PDCM */ |
+ 0 /* Reserved, DCA */ | F(XMM4_1) |
+ F(XMM4_2) | 0 /* x2APIC */ | F(MOVBE) | F(POPCNT) |
+ 0 /* Reserved, XSAVE, OSXSAVE */;
+ /* cpuid 0x80000001.ecx */
const u32 kvm_supported_word6_x86_features =
- bit(X86_FEATURE_LAHF_LM) | bit(X86_FEATURE_CMP_LEGACY) |
- bit(X86_FEATURE_SVM);
+ F(LAHF_LM) | F(CMP_LEGACY) | F(SVM) | 0 /* ExtApicSpace */ |
+ F(CR8_LEGACY) | F(ABM) | F(SSE4A) | F(MISALIGNSSE) |
+ F(3DNOWPREFETCH) | 0 /* OSVW */ | 0 /* IBS */ | F(SSE5) |
+ 0 /* SKINIT */ | 0 /* WDT */;
/* all calls to cpuid_count() should be made on the same cpu */
get_cpu();
@@ -1284,7 +1306,7 @@ static void do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
break;
case 1:
entry->edx &= kvm_supported_word0_x86_features;
- entry->ecx &= kvm_supported_word3_x86_features;
+ entry->ecx &= kvm_supported_word4_x86_features;
break;
/* function 2 entries are STATEFUL. That is, repeated cpuid commands
* may return different values. This forces us to get_cpu() before
@@ -1346,6 +1368,8 @@ static void do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
put_cpu();
}
+#undef F
+
static int kvm_dev_ioctl_get_supported_cpuid(struct kvm_cpuid2 *cpuid,
struct kvm_cpuid_entry2 __user *entries)
{
@@ -1417,8 +1441,7 @@ static int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu,
return -ENXIO;
vcpu_load(vcpu);
- set_bit(irq->irq, vcpu->arch.irq_pending);
- set_bit(irq->irq / BITS_PER_LONG, &vcpu->arch.irq_summary);
+ kvm_queue_interrupt(vcpu, irq->irq, false);
vcpu_put(vcpu);
@@ -1580,8 +1603,7 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
r = -EINVAL;
}
out:
- if (lapic)
- kfree(lapic);
+ kfree(lapic);
return r;
}
@@ -1602,10 +1624,12 @@ static int kvm_vm_ioctl_set_nr_mmu_pages(struct kvm *kvm,
return -EINVAL;
down_write(&kvm->slots_lock);
+ spin_lock(&kvm->mmu_lock);
kvm_mmu_change_mmu_pages(kvm, kvm_nr_mmu_pages);
kvm->arch.n_requested_mmu_pages = kvm_nr_mmu_pages;
+ spin_unlock(&kvm->mmu_lock);
up_write(&kvm->slots_lock);
return 0;
}
@@ -1781,7 +1805,9 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
/* If nothing is dirty, don't bother messing with page tables. */
if (is_dirty) {
+ spin_lock(&kvm->mmu_lock);
kvm_mmu_slot_remove_write_access(kvm, log->slot);
+ spin_unlock(&kvm->mmu_lock);
kvm_flush_remote_tlbs(kvm);
memslot = &kvm->memslots[log->slot];
n = ALIGN(memslot->npages, BITS_PER_LONG) / 8;
@@ -2356,7 +2382,7 @@ int emulate_instruction(struct kvm_vcpu *vcpu,
u16 error_code,
int emulation_type)
{
- int r;
+ int r, shadow_mask;
struct decode_cache *c;
kvm_clear_exception_queue(vcpu);
@@ -2404,7 +2430,16 @@ int emulate_instruction(struct kvm_vcpu *vcpu,
}
}
+ if (emulation_type & EMULTYPE_SKIP) {
+ kvm_rip_write(vcpu, vcpu->arch.emulate_ctxt.decode.eip);
+ return EMULATE_DONE;
+ }
+
r = x86_emulate_insn(&vcpu->arch.emulate_ctxt, &emulate_ops);
+ shadow_mask = vcpu->arch.emulate_ctxt.interruptibility;
+
+ if (r == 0)
+ kvm_x86_ops->set_interrupt_shadow(vcpu, shadow_mask);
if (vcpu->arch.pio.string)
return EMULATE_DO_MMIO;
@@ -2757,7 +2792,7 @@ int kvm_arch_init(void *opaque)
kvm_mmu_set_nonpresent_ptes(0ull, 0ull);
kvm_mmu_set_base_ptes(PT_PRESENT_MASK);
kvm_mmu_set_mask_ptes(PT_USER_MASK, PT_ACCESSED_MASK,
- PT_DIRTY_MASK, PT64_NX_MASK, 0, 0);
+ PT_DIRTY_MASK, PT64_NX_MASK, 0);
for_each_possible_cpu(cpu)
per_cpu(cpu_tsc_khz, cpu) = tsc_khz;
@@ -3008,6 +3043,16 @@ struct kvm_cpuid_entry2 *kvm_find_cpuid_entry(struct kvm_vcpu *vcpu,
return best;
}
+int cpuid_maxphyaddr(struct kvm_vcpu *vcpu)
+{
+ struct kvm_cpuid_entry2 *best;
+
+ best = kvm_find_cpuid_entry(vcpu, 0x80000008, 0);
+ if (best)
+ return best->eax & 0xff;
+ return 36;
+}
+
void kvm_emulate_cpuid(struct kvm_vcpu *vcpu)
{
u32 function, index;
@@ -3044,10 +3089,9 @@ EXPORT_SYMBOL_GPL(kvm_emulate_cpuid);
static int dm_request_for_irq_injection(struct kvm_vcpu *vcpu,
struct kvm_run *kvm_run)
{
- return (!vcpu->arch.irq_summary &&
+ return (!irqchip_in_kernel(vcpu->kvm) && !kvm_cpu_has_interrupt(vcpu) &&
kvm_run->request_interrupt_window &&
- vcpu->arch.interrupt_window_open &&
- (kvm_x86_ops->get_rflags(vcpu) & X86_EFLAGS_IF));
+ kvm_arch_interrupt_allowed(vcpu));
}
static void post_kvm_run_save(struct kvm_vcpu *vcpu,
@@ -3060,8 +3104,9 @@ static void post_kvm_run_save(struct kvm_vcpu *vcpu,
kvm_run->ready_for_interrupt_injection = 1;
else
kvm_run->ready_for_interrupt_injection =
- (vcpu->arch.interrupt_window_open &&
- vcpu->arch.irq_summary == 0);
+ kvm_arch_interrupt_allowed(vcpu) &&
+ !kvm_cpu_has_interrupt(vcpu) &&
+ !kvm_event_needs_reinjection(vcpu);
}
static void vapic_enter(struct kvm_vcpu *vcpu)
@@ -3090,9 +3135,63 @@ static void vapic_exit(struct kvm_vcpu *vcpu)
up_read(&vcpu->kvm->slots_lock);
}
+static void update_cr8_intercept(struct kvm_vcpu *vcpu)
+{
+ int max_irr, tpr;
+
+ if (!kvm_x86_ops->update_cr8_intercept)
+ return;
+
+ if (!vcpu->arch.apic->vapic_addr)
+ max_irr = kvm_lapic_find_highest_irr(vcpu);
+ else
+ max_irr = -1;
+
+ if (max_irr != -1)
+ max_irr >>= 4;
+
+ tpr = kvm_lapic_get_cr8(vcpu);
+
+ kvm_x86_ops->update_cr8_intercept(vcpu, tpr, max_irr);
+}
+
+static void inject_pending_irq(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
+{
+ if (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP)
+ kvm_x86_ops->set_interrupt_shadow(vcpu, 0);
+
+ /* try to reinject previous events if any */
+ if (vcpu->arch.nmi_injected) {
+ kvm_x86_ops->set_nmi(vcpu);
+ return;
+ }
+
+ if (vcpu->arch.interrupt.pending) {
+ kvm_x86_ops->set_irq(vcpu);
+ return;
+ }
+
+ /* try to inject new event if pending */
+ if (vcpu->arch.nmi_pending) {
+ if (kvm_x86_ops->nmi_allowed(vcpu)) {
+ vcpu->arch.nmi_pending = false;
+ vcpu->arch.nmi_injected = true;
+ kvm_x86_ops->set_nmi(vcpu);
+ }
+ } else if (kvm_cpu_has_interrupt(vcpu)) {
+ if (kvm_x86_ops->interrupt_allowed(vcpu)) {
+ kvm_queue_interrupt(vcpu, kvm_cpu_get_interrupt(vcpu),
+ false);
+ kvm_x86_ops->set_irq(vcpu);
+ }
+ }
+}
+
static int vcpu_enter_guest(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
{
int r;
+ bool req_int_win = !irqchip_in_kernel(vcpu->kvm) &&
+ kvm_run->request_interrupt_window;
if (vcpu->requests)
if (test_and_clear_bit(KVM_REQ_MMU_RELOAD, &vcpu->requests))
@@ -3124,9 +3223,6 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
}
}
- clear_bit(KVM_REQ_PENDING_TIMER, &vcpu->requests);
- kvm_inject_pending_timer_irqs(vcpu);
-
preempt_disable();
kvm_x86_ops->prepare_guest_switch(vcpu);
@@ -3134,6 +3230,9 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
local_irq_disable();
+ clear_bit(KVM_REQ_KICK, &vcpu->requests);
+ smp_mb__after_clear_bit();
+
if (vcpu->requests || need_resched() || signal_pending(current)) {
local_irq_enable();
preempt_enable();
@@ -3141,21 +3240,21 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
goto out;
}
- vcpu->guest_mode = 1;
- /*
- * Make sure that guest_mode assignment won't happen after
- * testing the pending IRQ vector bitmap.
- */
- smp_wmb();
-
if (vcpu->arch.exception.pending)
__queue_exception(vcpu);
- else if (irqchip_in_kernel(vcpu->kvm))
- kvm_x86_ops->inject_pending_irq(vcpu);
else
- kvm_x86_ops->inject_pending_vectors(vcpu, kvm_run);
+ inject_pending_irq(vcpu, kvm_run);
+
+ /* enable NMI/IRQ window open exits if needed */
+ if (vcpu->arch.nmi_pending)
+ kvm_x86_ops->enable_nmi_window(vcpu);
+ else if (kvm_cpu_has_interrupt(vcpu) || req_int_win)
+ kvm_x86_ops->enable_irq_window(vcpu);
- kvm_lapic_sync_to_vapic(vcpu);
+ if (kvm_lapic_enabled(vcpu)) {
+ update_cr8_intercept(vcpu);
+ kvm_lapic_sync_to_vapic(vcpu);
+ }
up_read(&vcpu->kvm->slots_lock);
@@ -3189,7 +3288,7 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
set_debugreg(vcpu->arch.host_dr6, 6);
set_debugreg(vcpu->arch.host_dr7, 7);
- vcpu->guest_mode = 0;
+ set_bit(KVM_REQ_KICK, &vcpu->requests);
local_irq_enable();
++vcpu->stat.exits;
@@ -3216,8 +3315,6 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
profile_hit(KVM_PROFILING, (void *)rip);
}
- if (vcpu->arch.exception.pending && kvm_x86_ops->exception_injected(vcpu))
- vcpu->arch.exception.pending = false;
kvm_lapic_sync_from_vapic(vcpu);
@@ -3226,6 +3323,7 @@ out:
return r;
}
+
static int __vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
{
int r;
@@ -3252,29 +3350,42 @@ static int __vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
kvm_vcpu_block(vcpu);
down_read(&vcpu->kvm->slots_lock);
if (test_and_clear_bit(KVM_REQ_UNHALT, &vcpu->requests))
- if (vcpu->arch.mp_state == KVM_MP_STATE_HALTED)
+ {
+ switch(vcpu->arch.mp_state) {
+ case KVM_MP_STATE_HALTED:
vcpu->arch.mp_state =
- KVM_MP_STATE_RUNNABLE;
- if (vcpu->arch.mp_state != KVM_MP_STATE_RUNNABLE)
- r = -EINTR;
+ KVM_MP_STATE_RUNNABLE;
+ case KVM_MP_STATE_RUNNABLE:
+ break;
+ case KVM_MP_STATE_SIPI_RECEIVED:
+ default:
+ r = -EINTR;
+ break;
+ }
+ }
}
- if (r > 0) {
- if (dm_request_for_irq_injection(vcpu, kvm_run)) {
- r = -EINTR;
- kvm_run->exit_reason = KVM_EXIT_INTR;
- ++vcpu->stat.request_irq_exits;
- }
- if (signal_pending(current)) {
- r = -EINTR;
- kvm_run->exit_reason = KVM_EXIT_INTR;
- ++vcpu->stat.signal_exits;
- }
- if (need_resched()) {
- up_read(&vcpu->kvm->slots_lock);
- kvm_resched(vcpu);
- down_read(&vcpu->kvm->slots_lock);
- }
+ if (r <= 0)
+ break;
+
+ clear_bit(KVM_REQ_PENDING_TIMER, &vcpu->requests);
+ if (kvm_cpu_has_pending_timer(vcpu))
+ kvm_inject_pending_timer_irqs(vcpu);
+
+ if (dm_request_for_irq_injection(vcpu, kvm_run)) {
+ r = -EINTR;
+ kvm_run->exit_reason = KVM_EXIT_INTR;
+ ++vcpu->stat.request_irq_exits;
+ }
+ if (signal_pending(current)) {
+ r = -EINTR;
+ kvm_run->exit_reason = KVM_EXIT_INTR;
+ ++vcpu->stat.signal_exits;
+ }
+ if (need_resched()) {
+ up_read(&vcpu->kvm->slots_lock);
+ kvm_resched(vcpu);
+ down_read(&vcpu->kvm->slots_lock);
}
}
@@ -3438,7 +3549,6 @@ int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,
struct kvm_sregs *sregs)
{
struct descriptor_table dt;
- int pending_vec;
vcpu_load(vcpu);
@@ -3468,16 +3578,11 @@ int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,
sregs->efer = vcpu->arch.shadow_efer;
sregs->apic_base = kvm_get_apic_base(vcpu);
- if (irqchip_in_kernel(vcpu->kvm)) {
- memset(sregs->interrupt_bitmap, 0,
- sizeof sregs->interrupt_bitmap);
- pending_vec = kvm_x86_ops->get_irq(vcpu);
- if (pending_vec >= 0)
- set_bit(pending_vec,
- (unsigned long *)sregs->interrupt_bitmap);
- } else
- memcpy(sregs->interrupt_bitmap, vcpu->arch.irq_pending,
- sizeof sregs->interrupt_bitmap);
+ memset(sregs->interrupt_bitmap, 0, sizeof sregs->interrupt_bitmap);
+
+ if (vcpu->arch.interrupt.pending && !vcpu->arch.interrupt.soft)
+ set_bit(vcpu->arch.interrupt.nr,
+ (unsigned long *)sregs->interrupt_bitmap);
vcpu_put(vcpu);
@@ -3684,7 +3789,6 @@ static void save_state_to_tss32(struct kvm_vcpu *vcpu,
tss->fs = get_segment_selector(vcpu, VCPU_SREG_FS);
tss->gs = get_segment_selector(vcpu, VCPU_SREG_GS);
tss->ldt_selector = get_segment_selector(vcpu, VCPU_SREG_LDTR);
- tss->prev_task_link = get_segment_selector(vcpu, VCPU_SREG_TR);
}
static int load_state_from_tss32(struct kvm_vcpu *vcpu,
@@ -3781,8 +3885,8 @@ static int load_state_from_tss16(struct kvm_vcpu *vcpu,
}
static int kvm_task_switch_16(struct kvm_vcpu *vcpu, u16 tss_selector,
- u32 old_tss_base,
- struct desc_struct *nseg_desc)
+ u16 old_tss_sel, u32 old_tss_base,
+ struct desc_struct *nseg_desc)
{
struct tss_segment_16 tss_segment_16;
int ret = 0;
@@ -3801,6 +3905,16 @@ static int kvm_task_switch_16(struct kvm_vcpu *vcpu, u16 tss_selector,
&tss_segment_16, sizeof tss_segment_16))
goto out;
+ if (old_tss_sel != 0xffff) {
+ tss_segment_16.prev_task_link = old_tss_sel;
+
+ if (kvm_write_guest(vcpu->kvm,
+ get_tss_base_addr(vcpu, nseg_desc),
+ &tss_segment_16.prev_task_link,
+ sizeof tss_segment_16.prev_task_link))
+ goto out;
+ }
+
if (load_state_from_tss16(vcpu, &tss_segment_16))
goto out;
@@ -3810,7 +3924,7 @@ out:
}
static int kvm_task_switch_32(struct kvm_vcpu *vcpu, u16 tss_selector,
- u32 old_tss_base,
+ u16 old_tss_sel, u32 old_tss_base,
struct desc_struct *nseg_desc)
{
struct tss_segment_32 tss_segment_32;
@@ -3830,6 +3944,16 @@ static int kvm_task_switch_32(struct kvm_vcpu *vcpu, u16 tss_selector,
&tss_segment_32, sizeof tss_segment_32))
goto out;
+ if (old_tss_sel != 0xffff) {
+ tss_segment_32.prev_task_link = old_tss_sel;
+
+ if (kvm_write_guest(vcpu->kvm,
+ get_tss_base_addr(vcpu, nseg_desc),
+ &tss_segment_32.prev_task_link,
+ sizeof tss_segment_32.prev_task_link))
+ goto out;
+ }
+
if (load_state_from_tss32(vcpu, &tss_segment_32))
goto out;
@@ -3883,14 +4007,22 @@ int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int reason)
kvm_x86_ops->set_rflags(vcpu, eflags & ~X86_EFLAGS_NT);
}
- kvm_x86_ops->skip_emulated_instruction(vcpu);
+ /* set back link to prev task only if NT bit is set in eflags
+ note that old_tss_sel is not used afetr this point */
+ if (reason != TASK_SWITCH_CALL && reason != TASK_SWITCH_GATE)
+ old_tss_sel = 0xffff;
+
+ /* set back link to prev task only if NT bit is set in eflags
+ note that old_tss_sel is not used afetr this point */
+ if (reason != TASK_SWITCH_CALL && reason != TASK_SWITCH_GATE)
+ old_tss_sel = 0xffff;
if (nseg_desc.type & 8)
- ret = kvm_task_switch_32(vcpu, tss_selector, old_tss_base,
- &nseg_desc);
+ ret = kvm_task_switch_32(vcpu, tss_selector, old_tss_sel,
+ old_tss_base, &nseg_desc);
else
- ret = kvm_task_switch_16(vcpu, tss_selector, old_tss_base,
- &nseg_desc);
+ ret = kvm_task_switch_16(vcpu, tss_selector, old_tss_sel,
+ old_tss_base, &nseg_desc);
if (reason == TASK_SWITCH_CALL || reason == TASK_SWITCH_GATE) {
u32 eflags = kvm_x86_ops->get_rflags(vcpu);
@@ -3916,7 +4048,7 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
struct kvm_sregs *sregs)
{
int mmu_reset_needed = 0;
- int i, pending_vec, max_bits;
+ int pending_vec, max_bits;
struct descriptor_table dt;
vcpu_load(vcpu);
@@ -3930,7 +4062,13 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
vcpu->arch.cr2 = sregs->cr2;
mmu_reset_needed |= vcpu->arch.cr3 != sregs->cr3;
- vcpu->arch.cr3 = sregs->cr3;
+
+ down_read(&vcpu->kvm->slots_lock);
+ if (gfn_to_memslot(vcpu->kvm, sregs->cr3 >> PAGE_SHIFT))
+ vcpu->arch.cr3 = sregs->cr3;
+ else
+ set_bit(KVM_REQ_TRIPLE_FAULT, &vcpu->requests);
+ up_read(&vcpu->kvm->slots_lock);
kvm_set_cr8(vcpu, sregs->cr8);
@@ -3952,25 +4090,14 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
if (mmu_reset_needed)
kvm_mmu_reset_context(vcpu);
- if (!irqchip_in_kernel(vcpu->kvm)) {
- memcpy(vcpu->arch.irq_pending, sregs->interrupt_bitmap,
- sizeof vcpu->arch.irq_pending);
- vcpu->arch.irq_summary = 0;
- for (i = 0; i < ARRAY_SIZE(vcpu->arch.irq_pending); ++i)
- if (vcpu->arch.irq_pending[i])
- __set_bit(i, &vcpu->arch.irq_summary);
- } else {
- max_bits = (sizeof sregs->interrupt_bitmap) << 3;
- pending_vec = find_first_bit(
- (const unsigned long *)sregs->interrupt_bitmap,
- max_bits);
- /* Only pending external irq is handled here */
- if (pending_vec < max_bits) {
- kvm_x86_ops->set_irq(vcpu, pending_vec);
- pr_debug("Set back pending irq %d\n",
- pending_vec);
- }
- kvm_pic_clear_isr_ack(vcpu->kvm);
+ max_bits = (sizeof sregs->interrupt_bitmap) << 3;
+ pending_vec = find_first_bit(
+ (const unsigned long *)sregs->interrupt_bitmap, max_bits);
+ if (pending_vec < max_bits) {
+ kvm_queue_interrupt(vcpu, pending_vec, false);
+ pr_debug("Set back pending irq %d\n", pending_vec);
+ if (irqchip_in_kernel(vcpu->kvm))
+ kvm_pic_clear_isr_ack(vcpu->kvm);
}
kvm_set_segment(vcpu, &sregs->cs, VCPU_SREG_CS);
@@ -4304,7 +4431,6 @@ struct kvm *kvm_arch_create_vm(void)
return ERR_PTR(-ENOMEM);
INIT_LIST_HEAD(&kvm->arch.active_mmu_pages);
- INIT_LIST_HEAD(&kvm->arch.oos_global_pages);
INIT_LIST_HEAD(&kvm->arch.assigned_dev_head);
/* Reserve bit 0 of irq_sources_bitmap for userspace irq source */
@@ -4407,12 +4533,14 @@ int kvm_arch_set_memory_region(struct kvm *kvm,
}
}
+ spin_lock(&kvm->mmu_lock);
if (!kvm->arch.n_requested_mmu_pages) {
unsigned int nr_mmu_pages = kvm_mmu_calculate_mmu_pages(kvm);
kvm_mmu_change_mmu_pages(kvm, nr_mmu_pages);
}
kvm_mmu_slot_remove_write_access(kvm, mem->slot);
+ spin_unlock(&kvm->mmu_lock);
kvm_flush_remote_tlbs(kvm);
return 0;
@@ -4421,6 +4549,7 @@ int kvm_arch_set_memory_region(struct kvm *kvm,
void kvm_arch_flush_shadow(struct kvm *kvm)
{
kvm_mmu_zap_all(kvm);
+ kvm_reload_remote_mmus(kvm);
}
int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
@@ -4430,28 +4559,24 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
|| vcpu->arch.nmi_pending;
}
-static void vcpu_kick_intr(void *info)
-{
-#ifdef DEBUG
- struct kvm_vcpu *vcpu = (struct kvm_vcpu *)info;
- printk(KERN_DEBUG "vcpu_kick_intr %p \n", vcpu);
-#endif
-}
-
void kvm_vcpu_kick(struct kvm_vcpu *vcpu)
{
- int ipi_pcpu = vcpu->cpu;
- int cpu = get_cpu();
+ int me;
+ int cpu = vcpu->cpu;
if (waitqueue_active(&vcpu->wq)) {
wake_up_interruptible(&vcpu->wq);
++vcpu->stat.halt_wakeup;
}
- /*
- * We may be called synchronously with irqs disabled in guest mode,
- * So need not to call smp_call_function_single() in that case.
- */
- if (vcpu->guest_mode && vcpu->cpu != cpu)
- smp_call_function_single(ipi_pcpu, vcpu_kick_intr, vcpu, 0);
+
+ me = get_cpu();
+ if (cpu != me && (unsigned)cpu < nr_cpu_ids && cpu_online(cpu))
+ if (!test_and_set_bit(KVM_REQ_KICK, &vcpu->requests))
+ smp_send_reschedule(cpu);
put_cpu();
}
+
+int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu)
+{
+ return kvm_x86_ops->interrupt_allowed(vcpu);
+}
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
index 6a4be78a7384..4c8e10af78e8 100644
--- a/arch/x86/kvm/x86.h
+++ b/arch/x86/kvm/x86.h
@@ -8,9 +8,11 @@ static inline void kvm_clear_exception_queue(struct kvm_vcpu *vcpu)
vcpu->arch.exception.pending = false;
}
-static inline void kvm_queue_interrupt(struct kvm_vcpu *vcpu, u8 vector)
+static inline void kvm_queue_interrupt(struct kvm_vcpu *vcpu, u8 vector,
+ bool soft)
{
vcpu->arch.interrupt.pending = true;
+ vcpu->arch.interrupt.soft = soft;
vcpu->arch.interrupt.nr = vector;
}
@@ -19,4 +21,14 @@ static inline void kvm_clear_interrupt_queue(struct kvm_vcpu *vcpu)
vcpu->arch.interrupt.pending = false;
}
+static inline bool kvm_event_needs_reinjection(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.exception.pending || vcpu->arch.interrupt.pending ||
+ vcpu->arch.nmi_injected;
+}
+
+static inline bool kvm_exception_is_soft(unsigned int nr)
+{
+ return (nr == BP_VECTOR) || (nr == OF_VECTOR);
+}
#endif
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index ca91749d2083..c1b6c232e02b 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -59,13 +59,14 @@
#define SrcImm (5<<4) /* Immediate operand. */
#define SrcImmByte (6<<4) /* 8-bit sign-extended immediate operand. */
#define SrcOne (7<<4) /* Implied '1' */
-#define SrcMask (7<<4)
+#define SrcImmUByte (8<<4) /* 8-bit unsigned immediate operand. */
+#define SrcMask (0xf<<4)
/* Generic ModRM decode. */
-#define ModRM (1<<7)
+#define ModRM (1<<8)
/* Destination is only written; never read. */
-#define Mov (1<<8)
-#define BitOp (1<<9)
-#define MemAbs (1<<10) /* Memory operand is absolute displacement */
+#define Mov (1<<9)
+#define BitOp (1<<10)
+#define MemAbs (1<<11) /* Memory operand is absolute displacement */
#define String (1<<12) /* String instruction (rep capable) */
#define Stack (1<<13) /* Stack instruction (push/pop) */
#define Group (1<<14) /* Bits 3:5 of modrm byte extend opcode */
@@ -76,6 +77,7 @@
#define Src2CL (1<<29)
#define Src2ImmByte (2<<29)
#define Src2One (3<<29)
+#define Src2Imm16 (4<<29)
#define Src2Mask (7<<29)
enum {
@@ -135,11 +137,11 @@ static u32 opcode_table[256] = {
SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps, /* insb, insw/insd */
SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps, /* outsb, outsw/outsd */
/* 0x70 - 0x77 */
- ImplicitOps, ImplicitOps, ImplicitOps, ImplicitOps,
- ImplicitOps, ImplicitOps, ImplicitOps, ImplicitOps,
+ SrcImmByte, SrcImmByte, SrcImmByte, SrcImmByte,
+ SrcImmByte, SrcImmByte, SrcImmByte, SrcImmByte,
/* 0x78 - 0x7F */
- ImplicitOps, ImplicitOps, ImplicitOps, ImplicitOps,
- ImplicitOps, ImplicitOps, ImplicitOps, ImplicitOps,
+ SrcImmByte, SrcImmByte, SrcImmByte, SrcImmByte,
+ SrcImmByte, SrcImmByte, SrcImmByte, SrcImmByte,
/* 0x80 - 0x87 */
Group | Group1_80, Group | Group1_81,
Group | Group1_82, Group | Group1_83,
@@ -153,7 +155,8 @@ static u32 opcode_table[256] = {
/* 0x90 - 0x97 */
DstReg, DstReg, DstReg, DstReg, DstReg, DstReg, DstReg, DstReg,
/* 0x98 - 0x9F */
- 0, 0, 0, 0, ImplicitOps | Stack, ImplicitOps | Stack, 0, 0,
+ 0, 0, SrcImm | Src2Imm16, 0,
+ ImplicitOps | Stack, ImplicitOps | Stack, 0, 0,
/* 0xA0 - 0xA7 */
ByteOp | DstReg | SrcMem | Mov | MemAbs, DstReg | SrcMem | Mov | MemAbs,
ByteOp | DstMem | SrcReg | Mov | MemAbs, DstMem | SrcReg | Mov | MemAbs,
@@ -178,7 +181,8 @@ static u32 opcode_table[256] = {
0, ImplicitOps | Stack, 0, 0,
ByteOp | DstMem | SrcImm | ModRM | Mov, DstMem | SrcImm | ModRM | Mov,
/* 0xC8 - 0xCF */
- 0, 0, 0, ImplicitOps | Stack, 0, 0, 0, 0,
+ 0, 0, 0, ImplicitOps | Stack,
+ ImplicitOps, SrcImmByte, ImplicitOps, ImplicitOps,
/* 0xD0 - 0xD7 */
ByteOp | DstMem | SrcImplicit | ModRM, DstMem | SrcImplicit | ModRM,
ByteOp | DstMem | SrcImplicit | ModRM, DstMem | SrcImplicit | ModRM,
@@ -187,11 +191,11 @@ static u32 opcode_table[256] = {
0, 0, 0, 0, 0, 0, 0, 0,
/* 0xE0 - 0xE7 */
0, 0, 0, 0,
- SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps,
- SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps,
+ ByteOp | SrcImmUByte, SrcImmUByte,
+ ByteOp | SrcImmUByte, SrcImmUByte,
/* 0xE8 - 0xEF */
- ImplicitOps | Stack, SrcImm | ImplicitOps,
- ImplicitOps, SrcImmByte | ImplicitOps,
+ SrcImm | Stack, SrcImm | ImplicitOps,
+ SrcImm | Src2Imm16, SrcImmByte | ImplicitOps,
SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps,
SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps,
/* 0xF0 - 0xF7 */
@@ -230,10 +234,8 @@ static u32 twobyte_table[256] = {
/* 0x70 - 0x7F */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x80 - 0x8F */
- ImplicitOps, ImplicitOps, ImplicitOps, ImplicitOps,
- ImplicitOps, ImplicitOps, ImplicitOps, ImplicitOps,
- ImplicitOps, ImplicitOps, ImplicitOps, ImplicitOps,
- ImplicitOps, ImplicitOps, ImplicitOps, ImplicitOps,
+ SrcImm, SrcImm, SrcImm, SrcImm, SrcImm, SrcImm, SrcImm, SrcImm,
+ SrcImm, SrcImm, SrcImm, SrcImm, SrcImm, SrcImm, SrcImm, SrcImm,
/* 0x90 - 0x9F */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xA0 - 0xA7 */
@@ -1044,10 +1046,14 @@ done_prefixes:
}
break;
case SrcImmByte:
+ case SrcImmUByte:
c->src.type = OP_IMM;
c->src.ptr = (unsigned long *)c->eip;
c->src.bytes = 1;
- c->src.val = insn_fetch(s8, 1, c->eip);
+ if ((c->d & SrcMask) == SrcImmByte)
+ c->src.val = insn_fetch(s8, 1, c->eip);
+ else
+ c->src.val = insn_fetch(u8, 1, c->eip);
break;
case SrcOne:
c->src.bytes = 1;
@@ -1072,6 +1078,12 @@ done_prefixes:
c->src2.bytes = 1;
c->src2.val = insn_fetch(u8, 1, c->eip);
break;
+ case Src2Imm16:
+ c->src2.type = OP_IMM;
+ c->src2.ptr = (unsigned long *)c->eip;
+ c->src2.bytes = 2;
+ c->src2.val = insn_fetch(u16, 2, c->eip);
+ break;
case Src2One:
c->src2.bytes = 1;
c->src2.val = 1;
@@ -1349,6 +1361,20 @@ static inline int writeback(struct x86_emulate_ctxt *ctxt,
return 0;
}
+void toggle_interruptibility(struct x86_emulate_ctxt *ctxt, u32 mask)
+{
+ u32 int_shadow = kvm_x86_ops->get_interrupt_shadow(ctxt->vcpu, mask);
+ /*
+ * an sti; sti; sequence only disable interrupts for the first
+ * instruction. So, if the last instruction, be it emulated or
+ * not, left the system with the INT_STI flag enabled, it
+ * means that the last instruction is an sti. We should not
+ * leave the flag on in this case. The same goes for mov ss
+ */
+ if (!(int_shadow & mask))
+ ctxt->interruptibility = mask;
+}
+
int
x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops)
{
@@ -1360,6 +1386,8 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops)
int io_dir_in;
int rc = 0;
+ ctxt->interruptibility = 0;
+
/* Shadow copy of register state. Committed on successful emulation.
* NOTE: we can copy them from vcpu as x86_decode_insn() doesn't
* modify them.
@@ -1531,13 +1559,10 @@ special_insn:
return -1;
}
return 0;
- case 0x70 ... 0x7f: /* jcc (short) */ {
- int rel = insn_fetch(s8, 1, c->eip);
-
+ case 0x70 ... 0x7f: /* jcc (short) */
if (test_cc(c->b, ctxt->eflags))
- jmp_rel(c, rel);
+ jmp_rel(c, c->src.val);
break;
- }
case 0x80 ... 0x83: /* Grp1 */
switch (c->modrm_reg) {
case 0:
@@ -1609,6 +1634,9 @@ special_insn:
int err;
sel = c->src.val;
+ if (c->modrm_reg == VCPU_SREG_SS)
+ toggle_interruptibility(ctxt, X86_SHADOW_INT_MOV_SS);
+
if (c->modrm_reg <= 5) {
type_bits = (c->modrm_reg == 1) ? 9 : 1;
err = kvm_load_segment_descriptor(ctxt->vcpu, sel,
@@ -1769,59 +1797,32 @@ special_insn:
break;
case 0xe4: /* inb */
case 0xe5: /* in */
- port = insn_fetch(u8, 1, c->eip);
+ port = c->src.val;
io_dir_in = 1;
goto do_io;
case 0xe6: /* outb */
case 0xe7: /* out */
- port = insn_fetch(u8, 1, c->eip);
+ port = c->src.val;
io_dir_in = 0;
goto do_io;
case 0xe8: /* call (near) */ {
- long int rel;
- switch (c->op_bytes) {
- case 2:
- rel = insn_fetch(s16, 2, c->eip);
- break;
- case 4:
- rel = insn_fetch(s32, 4, c->eip);
- break;
- default:
- DPRINTF("Call: Invalid op_bytes\n");
- goto cannot_emulate;
- }
+ long int rel = c->src.val;
c->src.val = (unsigned long) c->eip;
jmp_rel(c, rel);
- c->op_bytes = c->ad_bytes;
emulate_push(ctxt);
break;
}
case 0xe9: /* jmp rel */
goto jmp;
- case 0xea: /* jmp far */ {
- uint32_t eip;
- uint16_t sel;
-
- switch (c->op_bytes) {
- case 2:
- eip = insn_fetch(u16, 2, c->eip);
- break;
- case 4:
- eip = insn_fetch(u32, 4, c->eip);
- break;
- default:
- DPRINTF("jmp far: Invalid op_bytes\n");
- goto cannot_emulate;
- }
- sel = insn_fetch(u16, 2, c->eip);
- if (kvm_load_segment_descriptor(ctxt->vcpu, sel, 9, VCPU_SREG_CS) < 0) {
+ case 0xea: /* jmp far */
+ if (kvm_load_segment_descriptor(ctxt->vcpu, c->src2.val, 9,
+ VCPU_SREG_CS) < 0) {
DPRINTF("jmp far: Failed to load CS descriptor\n");
goto cannot_emulate;
}
- c->eip = eip;
+ c->eip = c->src.val;
break;
- }
case 0xeb:
jmp: /* jmp rel short */
jmp_rel(c, c->src.val);
@@ -1865,6 +1866,7 @@ special_insn:
c->dst.type = OP_NONE; /* Disable writeback. */
break;
case 0xfb: /* sti */
+ toggle_interruptibility(ctxt, X86_SHADOW_INT_STI);
ctxt->eflags |= X86_EFLAGS_IF;
c->dst.type = OP_NONE; /* Disable writeback. */
break;
@@ -2039,28 +2041,11 @@ twobyte_insn:
if (!test_cc(c->b, ctxt->eflags))
c->dst.type = OP_NONE; /* no writeback */
break;
- case 0x80 ... 0x8f: /* jnz rel, etc*/ {
- long int rel;
-
- switch (c->op_bytes) {
- case 2:
- rel = insn_fetch(s16, 2, c->eip);
- break;
- case 4:
- rel = insn_fetch(s32, 4, c->eip);
- break;
- case 8:
- rel = insn_fetch(s64, 8, c->eip);
- break;
- default:
- DPRINTF("jnz: Invalid op_bytes\n");
- goto cannot_emulate;
- }
+ case 0x80 ... 0x8f: /* jnz rel, etc*/
if (test_cc(c->b, ctxt->eflags))
- jmp_rel(c, rel);
+ jmp_rel(c, c->src.val);
c->dst.type = OP_NONE;
break;
- }
case 0xa3:
bt: /* bt */
c->dst.type = OP_NONE;
diff --git a/arch/x86/lguest/Kconfig b/arch/x86/lguest/Kconfig
index 8dab8f7844d3..38718041efc3 100644
--- a/arch/x86/lguest/Kconfig
+++ b/arch/x86/lguest/Kconfig
@@ -2,7 +2,6 @@ config LGUEST_GUEST
bool "Lguest guest support"
select PARAVIRT
depends on X86_32
- depends on !X86_PAE
select VIRTIO
select VIRTIO_RING
select VIRTIO_CONSOLE
diff --git a/arch/x86/lguest/Makefile b/arch/x86/lguest/Makefile
index 27f0c9ed7f60..94e0e54056a9 100644
--- a/arch/x86/lguest/Makefile
+++ b/arch/x86/lguest/Makefile
@@ -1 +1,2 @@
obj-y := i386_head.o boot.o
+CFLAGS_boot.o := $(call cc-option, -fno-stack-protector)
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index ca7ec44bafc3..7bc65f0f62c4 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -67,6 +67,7 @@
#include <asm/mce.h>
#include <asm/io.h>
#include <asm/i387.h>
+#include <asm/stackprotector.h>
#include <asm/reboot.h> /* for struct machine_ops */
/*G:010 Welcome to the Guest!
@@ -86,7 +87,7 @@ struct lguest_data lguest_data = {
/*G:037 async_hcall() is pretty simple: I'm quite proud of it really. We have a
* ring buffer of stored hypercalls which the Host will run though next time we
- * do a normal hypercall. Each entry in the ring has 4 slots for the hypercall
+ * do a normal hypercall. Each entry in the ring has 5 slots for the hypercall
* arguments, and a "hcall_status" word which is 0 if the call is ready to go,
* and 255 once the Host has finished with it.
*
@@ -95,7 +96,8 @@ struct lguest_data lguest_data = {
* effect of causing the Host to run all the stored calls in the ring buffer
* which empties it for next time! */
static void async_hcall(unsigned long call, unsigned long arg1,
- unsigned long arg2, unsigned long arg3)
+ unsigned long arg2, unsigned long arg3,
+ unsigned long arg4)
{
/* Note: This code assumes we're uniprocessor. */
static unsigned int next_call;
@@ -107,12 +109,13 @@ static void async_hcall(unsigned long call, unsigned long arg1,
local_irq_save(flags);
if (lguest_data.hcall_status[next_call] != 0xFF) {
/* Table full, so do normal hcall which will flush table. */
- kvm_hypercall3(call, arg1, arg2, arg3);
+ kvm_hypercall4(call, arg1, arg2, arg3, arg4);
} else {
lguest_data.hcalls[next_call].arg0 = call;
lguest_data.hcalls[next_call].arg1 = arg1;
lguest_data.hcalls[next_call].arg2 = arg2;
lguest_data.hcalls[next_call].arg3 = arg3;
+ lguest_data.hcalls[next_call].arg4 = arg4;
/* Arguments must all be written before we mark it to go */
wmb();
lguest_data.hcall_status[next_call] = 0;
@@ -140,7 +143,7 @@ static void lazy_hcall1(unsigned long call,
if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE)
kvm_hypercall1(call, arg1);
else
- async_hcall(call, arg1, 0, 0);
+ async_hcall(call, arg1, 0, 0, 0);
}
static void lazy_hcall2(unsigned long call,
@@ -150,7 +153,7 @@ static void lazy_hcall2(unsigned long call,
if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE)
kvm_hypercall2(call, arg1, arg2);
else
- async_hcall(call, arg1, arg2, 0);
+ async_hcall(call, arg1, arg2, 0, 0);
}
static void lazy_hcall3(unsigned long call,
@@ -161,18 +164,38 @@ static void lazy_hcall3(unsigned long call,
if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE)
kvm_hypercall3(call, arg1, arg2, arg3);
else
- async_hcall(call, arg1, arg2, arg3);
+ async_hcall(call, arg1, arg2, arg3, 0);
}
+#ifdef CONFIG_X86_PAE
+static void lazy_hcall4(unsigned long call,
+ unsigned long arg1,
+ unsigned long arg2,
+ unsigned long arg3,
+ unsigned long arg4)
+{
+ if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE)
+ kvm_hypercall4(call, arg1, arg2, arg3, arg4);
+ else
+ async_hcall(call, arg1, arg2, arg3, arg4);
+}
+#endif
+
/* When lazy mode is turned off reset the per-cpu lazy mode variable and then
* issue the do-nothing hypercall to flush any stored calls. */
-static void lguest_leave_lazy_mode(void)
+static void lguest_leave_lazy_mmu_mode(void)
+{
+ kvm_hypercall0(LHCALL_FLUSH_ASYNC);
+ paravirt_leave_lazy_mmu();
+}
+
+static void lguest_end_context_switch(struct task_struct *next)
{
- paravirt_leave_lazy(paravirt_get_lazy_mode());
kvm_hypercall0(LHCALL_FLUSH_ASYNC);
+ paravirt_end_context_switch(next);
}
-/*G:033
+/*G:032
* After that diversion we return to our first native-instruction
* replacements: four functions for interrupt control.
*
@@ -192,30 +215,28 @@ static unsigned long save_fl(void)
{
return lguest_data.irq_enabled;
}
-PV_CALLEE_SAVE_REGS_THUNK(save_fl);
-
-/* restore_flags() just sets the flags back to the value given. */
-static void restore_fl(unsigned long flags)
-{
- lguest_data.irq_enabled = flags;
-}
-PV_CALLEE_SAVE_REGS_THUNK(restore_fl);
/* Interrupts go off... */
static void irq_disable(void)
{
lguest_data.irq_enabled = 0;
}
+
+/* Let's pause a moment. Remember how I said these are called so often?
+ * Jeremy Fitzhardinge optimized them so hard early in 2009 that he had to
+ * break some rules. In particular, these functions are assumed to save their
+ * own registers if they need to: normal C functions assume they can trash the
+ * eax register. To use normal C functions, we use
+ * PV_CALLEE_SAVE_REGS_THUNK(), which pushes %eax onto the stack, calls the
+ * C function, then restores it. */
+PV_CALLEE_SAVE_REGS_THUNK(save_fl);
PV_CALLEE_SAVE_REGS_THUNK(irq_disable);
+/*:*/
-/* Interrupts go on... */
-static void irq_enable(void)
-{
- lguest_data.irq_enabled = X86_EFLAGS_IF;
-}
-PV_CALLEE_SAVE_REGS_THUNK(irq_enable);
+/* These are in i386_head.S */
+extern void lg_irq_enable(void);
+extern void lg_restore_fl(unsigned long flags);
-/*:*/
/*M:003 Note that we don't check for outstanding interrupts when we re-enable
* them (or when we unmask an interrupt). This seems to work for the moment,
* since interrupts are rare and we'll just get the interrupt on the next timer
@@ -361,8 +382,8 @@ static void lguest_cpuid(unsigned int *ax, unsigned int *bx,
case 1: /* Basic feature request. */
/* We only allow kernel to see SSE3, CMPXCHG16B and SSSE3 */
*cx &= 0x00002201;
- /* SSE, SSE2, FXSR, MMX, CMOV, CMPXCHG8B, TSC, FPU. */
- *dx &= 0x07808111;
+ /* SSE, SSE2, FXSR, MMX, CMOV, CMPXCHG8B, TSC, FPU, PAE. */
+ *dx &= 0x07808151;
/* The Host can do a nice optimization if it knows that the
* kernel mappings (addresses above 0xC0000000 or whatever
* PAGE_OFFSET is set to) haven't changed. But Linux calls
@@ -381,6 +402,11 @@ static void lguest_cpuid(unsigned int *ax, unsigned int *bx,
if (*ax > 0x80000008)
*ax = 0x80000008;
break;
+ case 0x80000001:
+ /* Here we should fix nx cap depending on host. */
+ /* For this version of PAE, we just clear NX bit. */
+ *dx &= ~(1 << 20);
+ break;
}
}
@@ -514,25 +540,52 @@ static void lguest_write_cr4(unsigned long val)
static void lguest_pte_update(struct mm_struct *mm, unsigned long addr,
pte_t *ptep)
{
+#ifdef CONFIG_X86_PAE
+ lazy_hcall4(LHCALL_SET_PTE, __pa(mm->pgd), addr,
+ ptep->pte_low, ptep->pte_high);
+#else
lazy_hcall3(LHCALL_SET_PTE, __pa(mm->pgd), addr, ptep->pte_low);
+#endif
}
static void lguest_set_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pteval)
{
- *ptep = pteval;
+ native_set_pte(ptep, pteval);
lguest_pte_update(mm, addr, ptep);
}
-/* The Guest calls this to set a top-level entry. Again, we set the entry then
- * tell the Host which top-level page we changed, and the index of the entry we
- * changed. */
+/* The Guest calls lguest_set_pud to set a top-level entry and lguest_set_pmd
+ * to set a middle-level entry when PAE is activated.
+ * Again, we set the entry then tell the Host which page we changed,
+ * and the index of the entry we changed. */
+#ifdef CONFIG_X86_PAE
+static void lguest_set_pud(pud_t *pudp, pud_t pudval)
+{
+ native_set_pud(pudp, pudval);
+
+ /* 32 bytes aligned pdpt address and the index. */
+ lazy_hcall2(LHCALL_SET_PGD, __pa(pudp) & 0xFFFFFFE0,
+ (__pa(pudp) & 0x1F) / sizeof(pud_t));
+}
+
static void lguest_set_pmd(pmd_t *pmdp, pmd_t pmdval)
{
- *pmdp = pmdval;
+ native_set_pmd(pmdp, pmdval);
lazy_hcall2(LHCALL_SET_PMD, __pa(pmdp) & PAGE_MASK,
- (__pa(pmdp) & (PAGE_SIZE - 1)) / 4);
+ (__pa(pmdp) & (PAGE_SIZE - 1)) / sizeof(pmd_t));
}
+#else
+
+/* The Guest calls lguest_set_pmd to set a top-level entry when PAE is not
+ * activated. */
+static void lguest_set_pmd(pmd_t *pmdp, pmd_t pmdval)
+{
+ native_set_pmd(pmdp, pmdval);
+ lazy_hcall2(LHCALL_SET_PGD, __pa(pmdp) & PAGE_MASK,
+ (__pa(pmdp) & (PAGE_SIZE - 1)) / sizeof(pmd_t));
+}
+#endif
/* There are a couple of legacy places where the kernel sets a PTE, but we
* don't know the top level any more. This is useless for us, since we don't
@@ -545,11 +598,31 @@ static void lguest_set_pmd(pmd_t *pmdp, pmd_t pmdval)
* which brings boot back to 0.25 seconds. */
static void lguest_set_pte(pte_t *ptep, pte_t pteval)
{
- *ptep = pteval;
+ native_set_pte(ptep, pteval);
if (cr3_changed)
lazy_hcall1(LHCALL_FLUSH_TLB, 1);
}
+#ifdef CONFIG_X86_PAE
+static void lguest_set_pte_atomic(pte_t *ptep, pte_t pte)
+{
+ native_set_pte_atomic(ptep, pte);
+ if (cr3_changed)
+ lazy_hcall1(LHCALL_FLUSH_TLB, 1);
+}
+
+void lguest_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+{
+ native_pte_clear(mm, addr, ptep);
+ lguest_pte_update(mm, addr, ptep);
+}
+
+void lguest_pmd_clear(pmd_t *pmdp)
+{
+ lguest_set_pmd(pmdp, __pmd(0));
+}
+#endif
+
/* Unfortunately for Lguest, the pv_mmu_ops for page tables were based on
* native page table operations. On native hardware you can set a new page
* table entry whenever you want, but if you want to remove one you have to do
@@ -621,13 +694,12 @@ static void __init lguest_init_IRQ(void)
{
unsigned int i;
- for (i = 0; i < LGUEST_IRQS; i++) {
- int vector = FIRST_EXTERNAL_VECTOR + i;
+ for (i = FIRST_EXTERNAL_VECTOR; i < NR_VECTORS; i++) {
/* Some systems map "vectors" to interrupts weirdly. Lguest has
* a straightforward 1 to 1 mapping, so force that here. */
- __get_cpu_var(vector_irq)[vector] = i;
- if (vector != SYSCALL_VECTOR)
- set_intr_gate(vector, interrupt[i]);
+ __get_cpu_var(vector_irq)[i] = i - FIRST_EXTERNAL_VECTOR;
+ if (i != SYSCALL_VECTOR)
+ set_intr_gate(i, interrupt[i - FIRST_EXTERNAL_VECTOR]);
}
/* This call is required to set up for 4k stacks, where we have
* separate stacks for hard and soft interrupts. */
@@ -636,7 +708,7 @@ static void __init lguest_init_IRQ(void)
void lguest_setup_irq(unsigned int irq)
{
- irq_to_desc_alloc_cpu(irq, 0);
+ irq_to_desc_alloc_node(irq, 0);
set_irq_chip_and_handler_name(irq, &lguest_irq_controller,
handle_level_irq, "level");
}
@@ -966,10 +1038,10 @@ static void lguest_restart(char *reason)
*
* Our current solution is to allow the paravirt back end to optionally patch
* over the indirect calls to replace them with something more efficient. We
- * patch the four most commonly called functions: disable interrupts, enable
- * interrupts, restore interrupts and save interrupts. We usually have 6 or 10
- * bytes to patch into: the Guest versions of these operations are small enough
- * that we can fit comfortably.
+ * patch two of the simplest of the most commonly called functions: disable
+ * interrupts and save interrupts. We usually have 6 or 10 bytes to patch
+ * into: the Guest versions of these operations are small enough that we can
+ * fit comfortably.
*
* First we need assembly templates of each of the patchable Guest operations,
* and these are in i386_head.S. */
@@ -980,8 +1052,6 @@ static const struct lguest_insns
const char *start, *end;
} lguest_insns[] = {
[PARAVIRT_PATCH(pv_irq_ops.irq_disable)] = { lgstart_cli, lgend_cli },
- [PARAVIRT_PATCH(pv_irq_ops.irq_enable)] = { lgstart_sti, lgend_sti },
- [PARAVIRT_PATCH(pv_irq_ops.restore_fl)] = { lgstart_popf, lgend_popf },
[PARAVIRT_PATCH(pv_irq_ops.save_fl)] = { lgstart_pushf, lgend_pushf },
};
@@ -1019,6 +1089,7 @@ __init void lguest_init(void)
pv_info.name = "lguest";
pv_info.paravirt_enabled = 1;
pv_info.kernel_rpl = 1;
+ pv_info.shared_kernel_pmd = 1;
/* We set up all the lguest overrides for sensitive operations. These
* are detailed with the operations themselves. */
@@ -1026,9 +1097,9 @@ __init void lguest_init(void)
/* interrupt-related operations */
pv_irq_ops.init_IRQ = lguest_init_IRQ;
pv_irq_ops.save_fl = PV_CALLEE_SAVE(save_fl);
- pv_irq_ops.restore_fl = PV_CALLEE_SAVE(restore_fl);
+ pv_irq_ops.restore_fl = __PV_IS_CALLEE_SAVE(lg_restore_fl);
pv_irq_ops.irq_disable = PV_CALLEE_SAVE(irq_disable);
- pv_irq_ops.irq_enable = PV_CALLEE_SAVE(irq_enable);
+ pv_irq_ops.irq_enable = __PV_IS_CALLEE_SAVE(lg_irq_enable);
pv_irq_ops.safe_halt = lguest_safe_halt;
/* init-time operations */
@@ -1053,8 +1124,8 @@ __init void lguest_init(void)
pv_cpu_ops.write_gdt_entry = lguest_write_gdt_entry;
pv_cpu_ops.write_idt_entry = lguest_write_idt_entry;
pv_cpu_ops.wbinvd = lguest_wbinvd;
- pv_cpu_ops.lazy_mode.enter = paravirt_enter_lazy_cpu;
- pv_cpu_ops.lazy_mode.leave = lguest_leave_lazy_mode;
+ pv_cpu_ops.start_context_switch = paravirt_start_context_switch;
+ pv_cpu_ops.end_context_switch = lguest_end_context_switch;
/* pagetable management */
pv_mmu_ops.write_cr3 = lguest_write_cr3;
@@ -1064,10 +1135,16 @@ __init void lguest_init(void)
pv_mmu_ops.set_pte = lguest_set_pte;
pv_mmu_ops.set_pte_at = lguest_set_pte_at;
pv_mmu_ops.set_pmd = lguest_set_pmd;
+#ifdef CONFIG_X86_PAE
+ pv_mmu_ops.set_pte_atomic = lguest_set_pte_atomic;
+ pv_mmu_ops.pte_clear = lguest_pte_clear;
+ pv_mmu_ops.pmd_clear = lguest_pmd_clear;
+ pv_mmu_ops.set_pud = lguest_set_pud;
+#endif
pv_mmu_ops.read_cr2 = lguest_read_cr2;
pv_mmu_ops.read_cr3 = lguest_read_cr3;
pv_mmu_ops.lazy_mode.enter = paravirt_enter_lazy_mmu;
- pv_mmu_ops.lazy_mode.leave = lguest_leave_lazy_mode;
+ pv_mmu_ops.lazy_mode.leave = lguest_leave_lazy_mmu_mode;
pv_mmu_ops.pte_update = lguest_pte_update;
pv_mmu_ops.pte_update_defer = lguest_pte_update;
@@ -1088,13 +1165,21 @@ __init void lguest_init(void)
* lguest_init() where the rest of the fairly chaotic boot setup
* occurs. */
+ /* The stack protector is a weird thing where gcc places a canary
+ * value on the stack and then checks it on return. This file is
+ * compiled with -fno-stack-protector it, so we got this far without
+ * problems. The value of the canary is kept at offset 20 from the
+ * %gs register, so we need to set that up before calling C functions
+ * in other files. */
+ setup_stack_canary_segment(0);
+ /* We could just call load_stack_canary_segment(), but we might as
+ * call switch_to_new_gdt() which loads the whole table and sets up
+ * the per-cpu segment descriptor register %fs as well. */
+ switch_to_new_gdt(0);
+
/* As described in head_32.S, we map the first 128M of memory. */
max_pfn_mapped = (128*1024*1024) >> PAGE_SHIFT;
- /* Load the %fs segment register (the per-cpu segment register) with
- * the normal data segment to get through booting. */
- asm volatile ("mov %0, %%fs" : : "r" (__KERNEL_DS) : "memory");
-
/* The Host<->Guest Switcher lives at the top of our address space, and
* the Host told us how big it is when we made LGUEST_INIT hypercall:
* it put the answer in lguest_data.reserve_mem */
diff --git a/arch/x86/lguest/i386_head.S b/arch/x86/lguest/i386_head.S
index f79541989471..a9c8cfe61cd4 100644
--- a/arch/x86/lguest/i386_head.S
+++ b/arch/x86/lguest/i386_head.S
@@ -46,10 +46,64 @@ ENTRY(lguest_entry)
.globl lgstart_##name; .globl lgend_##name
LGUEST_PATCH(cli, movl $0, lguest_data+LGUEST_DATA_irq_enabled)
-LGUEST_PATCH(sti, movl $X86_EFLAGS_IF, lguest_data+LGUEST_DATA_irq_enabled)
-LGUEST_PATCH(popf, movl %eax, lguest_data+LGUEST_DATA_irq_enabled)
LGUEST_PATCH(pushf, movl lguest_data+LGUEST_DATA_irq_enabled, %eax)
-/*:*/
+
+/*G:033 But using those wrappers is inefficient (we'll see why that doesn't
+ * matter for save_fl and irq_disable later). If we write our routines
+ * carefully in assembler, we can avoid clobbering any registers and avoid
+ * jumping through the wrapper functions.
+ *
+ * I skipped over our first piece of assembler, but this one is worth studying
+ * in a bit more detail so I'll describe in easy stages. First, the routine
+ * to enable interrupts: */
+ENTRY(lg_irq_enable)
+ /* The reverse of irq_disable, this sets lguest_data.irq_enabled to
+ * X86_EFLAGS_IF (ie. "Interrupts enabled"). */
+ movl $X86_EFLAGS_IF, lguest_data+LGUEST_DATA_irq_enabled
+ /* But now we need to check if the Host wants to know: there might have
+ * been interrupts waiting to be delivered, in which case it will have
+ * set lguest_data.irq_pending to X86_EFLAGS_IF. If it's not zero, we
+ * jump to send_interrupts, otherwise we're done. */
+ testl $0, lguest_data+LGUEST_DATA_irq_pending
+ jnz send_interrupts
+ /* One cool thing about x86 is that you can do many things without using
+ * a register. In this case, the normal path hasn't needed to save or
+ * restore any registers at all! */
+ ret
+send_interrupts:
+ /* OK, now we need a register: eax is used for the hypercall number,
+ * which is LHCALL_SEND_INTERRUPTS.
+ *
+ * We used not to bother with this pending detection at all, which was
+ * much simpler. Sooner or later the Host would realize it had to
+ * send us an interrupt. But that turns out to make performance 7
+ * times worse on a simple tcp benchmark. So now we do this the hard
+ * way. */
+ pushl %eax
+ movl $LHCALL_SEND_INTERRUPTS, %eax
+ /* This is a vmcall instruction (same thing that KVM uses). Older
+ * assembler versions might not know the "vmcall" instruction, so we
+ * create one manually here. */
+ .byte 0x0f,0x01,0xc1 /* KVM_HYPERCALL */
+ popl %eax
+ ret
+
+/* Finally, the "popf" or "restore flags" routine. The %eax register holds the
+ * flags (in practice, either X86_EFLAGS_IF or 0): if it's X86_EFLAGS_IF we're
+ * enabling interrupts again, if it's 0 we're leaving them off. */
+ENTRY(lg_restore_fl)
+ /* This is just "lguest_data.irq_enabled = flags;" */
+ movl %eax, lguest_data+LGUEST_DATA_irq_enabled
+ /* Now, if the %eax value has enabled interrupts and
+ * lguest_data.irq_pending is set, we want to tell the Host so it can
+ * deliver any outstanding interrupts. Fortunately, both values will
+ * be X86_EFLAGS_IF (ie. 512) in that case, and the "testl"
+ * instruction will AND them together for us. If both are set, we
+ * jump to send_interrupts. */
+ testl lguest_data+LGUEST_DATA_irq_pending, %eax
+ jnz send_interrupts
+ /* Again, the normal path has used no extra registers. Clever, huh? */
+ ret
/* These demark the EIP range where host should never deliver interrupts. */
.global lguest_noirq_start
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index 55e11aa6d66c..f9d35632666b 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@ -2,7 +2,7 @@
# Makefile for x86 specific library files.
#
-obj-$(CONFIG_SMP) := msr-on-cpu.o
+obj-$(CONFIG_SMP) := msr.o
lib-y := delay.o
lib-y += thunk_$(BITS).o
diff --git a/arch/x86/lib/msr-on-cpu.c b/arch/x86/lib/msr-on-cpu.c
deleted file mode 100644
index 321cf720dbb6..000000000000
--- a/arch/x86/lib/msr-on-cpu.c
+++ /dev/null
@@ -1,97 +0,0 @@
-#include <linux/module.h>
-#include <linux/preempt.h>
-#include <linux/smp.h>
-#include <asm/msr.h>
-
-struct msr_info {
- u32 msr_no;
- u32 l, h;
- int err;
-};
-
-static void __rdmsr_on_cpu(void *info)
-{
- struct msr_info *rv = info;
-
- rdmsr(rv->msr_no, rv->l, rv->h);
-}
-
-static void __wrmsr_on_cpu(void *info)
-{
- struct msr_info *rv = info;
-
- wrmsr(rv->msr_no, rv->l, rv->h);
-}
-
-int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
-{
- int err;
- struct msr_info rv;
-
- rv.msr_no = msr_no;
- err = smp_call_function_single(cpu, __rdmsr_on_cpu, &rv, 1);
- *l = rv.l;
- *h = rv.h;
-
- return err;
-}
-
-int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
-{
- int err;
- struct msr_info rv;
-
- rv.msr_no = msr_no;
- rv.l = l;
- rv.h = h;
- err = smp_call_function_single(cpu, __wrmsr_on_cpu, &rv, 1);
-
- return err;
-}
-
-/* These "safe" variants are slower and should be used when the target MSR
- may not actually exist. */
-static void __rdmsr_safe_on_cpu(void *info)
-{
- struct msr_info *rv = info;
-
- rv->err = rdmsr_safe(rv->msr_no, &rv->l, &rv->h);
-}
-
-static void __wrmsr_safe_on_cpu(void *info)
-{
- struct msr_info *rv = info;
-
- rv->err = wrmsr_safe(rv->msr_no, rv->l, rv->h);
-}
-
-int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
-{
- int err;
- struct msr_info rv;
-
- rv.msr_no = msr_no;
- err = smp_call_function_single(cpu, __rdmsr_safe_on_cpu, &rv, 1);
- *l = rv.l;
- *h = rv.h;
-
- return err ? err : rv.err;
-}
-
-int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
-{
- int err;
- struct msr_info rv;
-
- rv.msr_no = msr_no;
- rv.l = l;
- rv.h = h;
- err = smp_call_function_single(cpu, __wrmsr_safe_on_cpu, &rv, 1);
-
- return err ? err : rv.err;
-}
-
-EXPORT_SYMBOL(rdmsr_on_cpu);
-EXPORT_SYMBOL(wrmsr_on_cpu);
-EXPORT_SYMBOL(rdmsr_safe_on_cpu);
-EXPORT_SYMBOL(wrmsr_safe_on_cpu);
diff --git a/arch/x86/lib/msr.c b/arch/x86/lib/msr.c
new file mode 100644
index 000000000000..1440b9c0547e
--- /dev/null
+++ b/arch/x86/lib/msr.c
@@ -0,0 +1,183 @@
+#include <linux/module.h>
+#include <linux/preempt.h>
+#include <linux/smp.h>
+#include <asm/msr.h>
+
+struct msr_info {
+ u32 msr_no;
+ struct msr reg;
+ struct msr *msrs;
+ int off;
+ int err;
+};
+
+static void __rdmsr_on_cpu(void *info)
+{
+ struct msr_info *rv = info;
+ struct msr *reg;
+ int this_cpu = raw_smp_processor_id();
+
+ if (rv->msrs)
+ reg = &rv->msrs[this_cpu - rv->off];
+ else
+ reg = &rv->reg;
+
+ rdmsr(rv->msr_no, reg->l, reg->h);
+}
+
+static void __wrmsr_on_cpu(void *info)
+{
+ struct msr_info *rv = info;
+ struct msr *reg;
+ int this_cpu = raw_smp_processor_id();
+
+ if (rv->msrs)
+ reg = &rv->msrs[this_cpu - rv->off];
+ else
+ reg = &rv->reg;
+
+ wrmsr(rv->msr_no, reg->l, reg->h);
+}
+
+int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
+{
+ int err;
+ struct msr_info rv;
+
+ memset(&rv, 0, sizeof(rv));
+
+ rv.msr_no = msr_no;
+ err = smp_call_function_single(cpu, __rdmsr_on_cpu, &rv, 1);
+ *l = rv.reg.l;
+ *h = rv.reg.h;
+
+ return err;
+}
+EXPORT_SYMBOL(rdmsr_on_cpu);
+
+int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
+{
+ int err;
+ struct msr_info rv;
+
+ memset(&rv, 0, sizeof(rv));
+
+ rv.msr_no = msr_no;
+ rv.reg.l = l;
+ rv.reg.h = h;
+ err = smp_call_function_single(cpu, __wrmsr_on_cpu, &rv, 1);
+
+ return err;
+}
+EXPORT_SYMBOL(wrmsr_on_cpu);
+
+/* rdmsr on a bunch of CPUs
+ *
+ * @mask: which CPUs
+ * @msr_no: which MSR
+ * @msrs: array of MSR values
+ *
+ */
+void rdmsr_on_cpus(const cpumask_t *mask, u32 msr_no, struct msr *msrs)
+{
+ struct msr_info rv;
+ int this_cpu;
+
+ memset(&rv, 0, sizeof(rv));
+
+ rv.off = cpumask_first(mask);
+ rv.msrs = msrs;
+ rv.msr_no = msr_no;
+
+ preempt_disable();
+ /*
+ * FIXME: handle the CPU we're executing on separately for now until
+ * smp_call_function_many has been fixed to not skip it.
+ */
+ this_cpu = raw_smp_processor_id();
+ smp_call_function_single(this_cpu, __rdmsr_on_cpu, &rv, 1);
+
+ smp_call_function_many(mask, __rdmsr_on_cpu, &rv, 1);
+ preempt_enable();
+}
+EXPORT_SYMBOL(rdmsr_on_cpus);
+
+/*
+ * wrmsr on a bunch of CPUs
+ *
+ * @mask: which CPUs
+ * @msr_no: which MSR
+ * @msrs: array of MSR values
+ *
+ */
+void wrmsr_on_cpus(const cpumask_t *mask, u32 msr_no, struct msr *msrs)
+{
+ struct msr_info rv;
+ int this_cpu;
+
+ memset(&rv, 0, sizeof(rv));
+
+ rv.off = cpumask_first(mask);
+ rv.msrs = msrs;
+ rv.msr_no = msr_no;
+
+ preempt_disable();
+ /*
+ * FIXME: handle the CPU we're executing on separately for now until
+ * smp_call_function_many has been fixed to not skip it.
+ */
+ this_cpu = raw_smp_processor_id();
+ smp_call_function_single(this_cpu, __wrmsr_on_cpu, &rv, 1);
+
+ smp_call_function_many(mask, __wrmsr_on_cpu, &rv, 1);
+ preempt_enable();
+}
+EXPORT_SYMBOL(wrmsr_on_cpus);
+
+/* These "safe" variants are slower and should be used when the target MSR
+ may not actually exist. */
+static void __rdmsr_safe_on_cpu(void *info)
+{
+ struct msr_info *rv = info;
+
+ rv->err = rdmsr_safe(rv->msr_no, &rv->reg.l, &rv->reg.h);
+}
+
+static void __wrmsr_safe_on_cpu(void *info)
+{
+ struct msr_info *rv = info;
+
+ rv->err = wrmsr_safe(rv->msr_no, rv->reg.l, rv->reg.h);
+}
+
+int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
+{
+ int err;
+ struct msr_info rv;
+
+ memset(&rv, 0, sizeof(rv));
+
+ rv.msr_no = msr_no;
+ err = smp_call_function_single(cpu, __rdmsr_safe_on_cpu, &rv, 1);
+ *l = rv.reg.l;
+ *h = rv.reg.h;
+
+ return err ? err : rv.err;
+}
+EXPORT_SYMBOL(rdmsr_safe_on_cpu);
+
+int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
+{
+ int err;
+ struct msr_info rv;
+
+ memset(&rv, 0, sizeof(rv));
+
+ rv.msr_no = msr_no;
+ rv.reg.l = l;
+ rv.reg.h = h;
+ err = smp_call_function_single(cpu, __wrmsr_safe_on_cpu, &rv, 1);
+
+ return err ? err : rv.err;
+}
+EXPORT_SYMBOL(wrmsr_safe_on_cpu);
diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile
index fdd30d08ab52..eefdeee8a871 100644
--- a/arch/x86/mm/Makefile
+++ b/arch/x86/mm/Makefile
@@ -10,6 +10,8 @@ obj-$(CONFIG_X86_PTDUMP) += dump_pagetables.o
obj-$(CONFIG_HIGHMEM) += highmem_32.o
+obj-$(CONFIG_KMEMCHECK) += kmemcheck/
+
obj-$(CONFIG_MMIOTRACE) += mmiotrace.o
mmiotrace-y := kmmio.o pf_in.o mmio-mod.o
obj-$(CONFIG_MMIOTRACE_TEST) += testmmiotrace.o
diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c
index e7277cbcfb40..a725b7f760ae 100644
--- a/arch/x86/mm/dump_pagetables.c
+++ b/arch/x86/mm/dump_pagetables.c
@@ -161,13 +161,14 @@ static void note_page(struct seq_file *m, struct pg_state *st,
st->current_address >= st->marker[1].start_address) {
const char *unit = units;
unsigned long delta;
+ int width = sizeof(unsigned long) * 2;
/*
* Now print the actual finished series
*/
- seq_printf(m, "0x%p-0x%p ",
- (void *)st->start_address,
- (void *)st->current_address);
+ seq_printf(m, "0x%0*lx-0x%0*lx ",
+ width, st->start_address,
+ width, st->current_address);
delta = (st->current_address - st->start_address) >> 10;
while (!(delta & 1023) && unit[1]) {
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index a03b7279efa0..baa0e86adfbc 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -3,40 +3,18 @@
* Copyright (C) 2001, 2002 Andi Kleen, SuSE Labs.
* Copyright (C) 2008-2009, Red Hat Inc., Ingo Molnar
*/
-#include <linux/interrupt.h>
-#include <linux/mmiotrace.h>
-#include <linux/bootmem.h>
-#include <linux/compiler.h>
-#include <linux/highmem.h>
-#include <linux/kprobes.h>
-#include <linux/uaccess.h>
-#include <linux/vmalloc.h>
-#include <linux/vt_kern.h>
-#include <linux/signal.h>
-#include <linux/kernel.h>
-#include <linux/ptrace.h>
-#include <linux/string.h>
-#include <linux/module.h>
-#include <linux/kdebug.h>
-#include <linux/errno.h>
-#include <linux/magic.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/mman.h>
-#include <linux/tty.h>
-#include <linux/smp.h>
-#include <linux/mm.h>
-
-#include <asm-generic/sections.h>
-
-#include <asm/tlbflush.h>
-#include <asm/pgalloc.h>
-#include <asm/segment.h>
-#include <asm/system.h>
-#include <asm/proto.h>
-#include <asm/traps.h>
-#include <asm/desc.h>
+#include <linux/magic.h> /* STACK_END_MAGIC */
+#include <linux/sched.h> /* test_thread_flag(), ... */
+#include <linux/kdebug.h> /* oops_begin/end, ... */
+#include <linux/module.h> /* search_exception_table */
+#include <linux/bootmem.h> /* max_low_pfn */
+#include <linux/kprobes.h> /* __kprobes, ... */
+#include <linux/mmiotrace.h> /* kmmio_handler, ... */
+#include <linux/perf_counter.h> /* perf_swcounter_event */
+
+#include <asm/traps.h> /* dotraplinkage, ... */
+#include <asm/pgalloc.h> /* pgd_*(), ... */
+#include <asm/kmemcheck.h> /* kmemcheck_*(), ... */
/*
* Page fault error code bits:
@@ -225,12 +203,10 @@ static inline pmd_t *vmalloc_sync_one(pgd_t *pgd, unsigned long address)
if (!pmd_present(*pmd_k))
return NULL;
- if (!pmd_present(*pmd)) {
+ if (!pmd_present(*pmd))
set_pmd(pmd, *pmd_k);
- arch_flush_lazy_mmu_mode();
- } else {
+ else
BUG_ON(pmd_page(*pmd) != pmd_page(*pmd_k));
- }
return pmd_k;
}
@@ -538,8 +514,6 @@ bad:
static int is_errata93(struct pt_regs *regs, unsigned long address)
{
#ifdef CONFIG_X86_64
- static int once;
-
if (address != regs->ip)
return 0;
@@ -549,10 +523,7 @@ static int is_errata93(struct pt_regs *regs, unsigned long address)
address |= 0xffffffffUL << 32;
if ((address >= (u64)_stext && address <= (u64)_etext) ||
(address >= MODULES_VADDR && address <= MODULES_END)) {
- if (!once) {
- printk(errata93_warning);
- once = 1;
- }
+ printk_once(errata93_warning);
regs->ip = address;
return 1;
}
@@ -986,6 +957,13 @@ do_page_fault(struct pt_regs *regs, unsigned long error_code)
/* Get the faulting address: */
address = read_cr2();
+ /*
+ * Detect and handle instructions that would cause a page fault for
+ * both a tracked kernel page and a userspace page.
+ */
+ if (kmemcheck_active(regs))
+ kmemcheck_hide(regs);
+
if (unlikely(kmmio_fault(regs, address)))
return;
@@ -1003,9 +981,13 @@ do_page_fault(struct pt_regs *regs, unsigned long error_code)
* protection error (error_code & 9) == 0.
*/
if (unlikely(fault_in_kernel_space(address))) {
- if (!(error_code & (PF_RSVD|PF_USER|PF_PROT)) &&
- vmalloc_fault(address) >= 0)
- return;
+ if (!(error_code & (PF_RSVD | PF_USER | PF_PROT))) {
+ if (vmalloc_fault(address) >= 0)
+ return;
+
+ if (kmemcheck_fault(regs, address, error_code))
+ return;
+ }
/* Can handle a stale RO->RW TLB: */
if (spurious_fault(error_code, address))
@@ -1044,6 +1026,8 @@ do_page_fault(struct pt_regs *regs, unsigned long error_code)
if (unlikely(error_code & PF_RSVD))
pgtable_bad(regs, error_code, address);
+ perf_swcounter_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+
/*
* If we're in an interrupt, have no user context or are running
* in an atomic region then we must not take the fault:
@@ -1137,10 +1121,15 @@ good_area:
return;
}
- if (fault & VM_FAULT_MAJOR)
+ if (fault & VM_FAULT_MAJOR) {
tsk->maj_flt++;
- else
+ perf_swcounter_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, 0,
+ regs, address);
+ } else {
tsk->min_flt++;
+ perf_swcounter_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, 0,
+ regs, address);
+ }
check_v8086_mode(regs, address, tsk);
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 8126e8d1a2a4..58f621e81919 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -44,7 +44,6 @@ void *kmap_atomic_prot(struct page *page, enum km_type type, pgprot_t prot)
vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
BUG_ON(!pte_none(*(kmap_pte-idx)));
set_pte(kmap_pte-idx, mk_pte(page, prot));
- arch_flush_lazy_mmu_mode();
return (void *)vaddr;
}
@@ -74,7 +73,6 @@ void kunmap_atomic(void *kvaddr, enum km_type type)
#endif
}
- arch_flush_lazy_mmu_mode();
pagefault_enable();
}
diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c
index 8f307d914c2e..f46c340727b8 100644
--- a/arch/x86/mm/hugetlbpage.c
+++ b/arch/x86/mm/hugetlbpage.c
@@ -26,12 +26,16 @@ static unsigned long page_table_shareable(struct vm_area_struct *svma,
unsigned long sbase = saddr & PUD_MASK;
unsigned long s_end = sbase + PUD_SIZE;
+ /* Allow segments to share if only one is marked locked */
+ unsigned long vm_flags = vma->vm_flags & ~VM_LOCKED;
+ unsigned long svm_flags = svma->vm_flags & ~VM_LOCKED;
+
/*
* match the virtual addresses, permission and the alignment of the
* page table page.
*/
if (pmd_index(addr) != pmd_index(saddr) ||
- vma->vm_flags != svma->vm_flags ||
+ vm_flags != svm_flags ||
sbase < svma->vm_start || svma->vm_end < s_end)
return 0;
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index fd3da1dda1c9..f53b57e4086f 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -1,3 +1,4 @@
+#include <linux/initrd.h>
#include <linux/ioport.h>
#include <linux/swap.h>
@@ -7,8 +8,12 @@
#include <asm/page.h>
#include <asm/page_types.h>
#include <asm/sections.h>
+#include <asm/setup.h>
#include <asm/system.h>
#include <asm/tlbflush.h>
+#include <asm/tlb.h>
+
+DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
unsigned long __initdata e820_table_start;
unsigned long __meminitdata e820_table_end;
@@ -22,6 +27,69 @@ int direct_gbpages
#endif
;
+int nx_enabled;
+
+#if defined(CONFIG_X86_64) || defined(CONFIG_X86_PAE)
+static int disable_nx __cpuinitdata;
+
+/*
+ * noexec = on|off
+ *
+ * Control non-executable mappings for processes.
+ *
+ * on Enable
+ * off Disable
+ */
+static int __init noexec_setup(char *str)
+{
+ if (!str)
+ return -EINVAL;
+ if (!strncmp(str, "on", 2)) {
+ __supported_pte_mask |= _PAGE_NX;
+ disable_nx = 0;
+ } else if (!strncmp(str, "off", 3)) {
+ disable_nx = 1;
+ __supported_pte_mask &= ~_PAGE_NX;
+ }
+ return 0;
+}
+early_param("noexec", noexec_setup);
+#endif
+
+#ifdef CONFIG_X86_PAE
+static void __init set_nx(void)
+{
+ unsigned int v[4], l, h;
+
+ if (cpu_has_pae && (cpuid_eax(0x80000000) > 0x80000001)) {
+ cpuid(0x80000001, &v[0], &v[1], &v[2], &v[3]);
+
+ if ((v[3] & (1 << 20)) && !disable_nx) {
+ rdmsr(MSR_EFER, l, h);
+ l |= EFER_NX;
+ wrmsr(MSR_EFER, l, h);
+ nx_enabled = 1;
+ __supported_pte_mask |= _PAGE_NX;
+ }
+ }
+}
+#else
+static inline void set_nx(void)
+{
+}
+#endif
+
+#ifdef CONFIG_X86_64
+void __cpuinit check_efer(void)
+{
+ unsigned long efer;
+
+ rdmsrl(MSR_EFER, efer);
+ if (!(efer & EFER_NX) || disable_nx)
+ __supported_pte_mask &= ~_PAGE_NX;
+}
+#endif
+
static void __init find_early_table_space(unsigned long end, int use_pse,
int use_gbpages)
{
@@ -65,12 +133,11 @@ static void __init find_early_table_space(unsigned long end, int use_pse,
*/
#ifdef CONFIG_X86_32
start = 0x7000;
- e820_table_start = find_e820_area(start, max_pfn_mapped<<PAGE_SHIFT,
- tables, PAGE_SIZE);
-#else /* CONFIG_X86_64 */
+#else
start = 0x8000;
- e820_table_start = find_e820_area(start, end, tables, PAGE_SIZE);
#endif
+ e820_table_start = find_e820_area(start, max_pfn_mapped<<PAGE_SHIFT,
+ tables, PAGE_SIZE);
if (e820_table_start == -1UL)
panic("Cannot find space for the kernel page tables");
@@ -146,7 +213,7 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
if (!after_bootmem)
init_gbpages();
-#ifdef CONFIG_DEBUG_PAGEALLOC
+#if defined(CONFIG_DEBUG_PAGEALLOC) || defined(CONFIG_KMEMCHECK)
/*
* For CONFIG_DEBUG_PAGEALLOC, identity mapping will use small pages.
* This will simplify cpa(), which otherwise needs to support splitting
@@ -158,12 +225,9 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
use_gbpages = direct_gbpages;
#endif
-#ifdef CONFIG_X86_32
-#ifdef CONFIG_X86_PAE
set_nx();
if (nx_enabled)
printk(KERN_INFO "NX (Execute Disable) protection: active\n");
-#endif
/* Enable PSE if available */
if (cpu_has_pse)
@@ -174,7 +238,6 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
set_in_cr4(X86_CR4_PGE);
__supported_pte_mask |= _PAGE_GLOBAL;
}
-#endif
if (use_gbpages)
page_size_mask |= 1 << PG_LEVEL_1G;
@@ -304,8 +367,23 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
#endif
#ifdef CONFIG_X86_64
- if (!after_bootmem)
+ if (!after_bootmem && !start) {
+ pud_t *pud;
+ pmd_t *pmd;
+
mmu_cr4_features = read_cr4();
+
+ /*
+ * _brk_end cannot change anymore, but it and _end may be
+ * located on different 2M pages. cleanup_highmap(), however,
+ * can only consider _end when it runs, so destroy any
+ * mappings beyond _brk_end here.
+ */
+ pud = pud_offset(pgd_offset_k(_brk_end), _brk_end);
+ pmd = pmd_offset(pud, _brk_end - 1);
+ while (++pmd <= pmd_offset(pud, (unsigned long)_end - 1))
+ pmd_clear(pmd);
+ }
#endif
__flush_tlb_all();
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 749559ed80f5..3cd7711bb949 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -49,12 +49,9 @@
#include <asm/paravirt.h>
#include <asm/setup.h>
#include <asm/cacheflush.h>
+#include <asm/page_types.h>
#include <asm/init.h>
-unsigned long max_low_pfn_mapped;
-unsigned long max_pfn_mapped;
-
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
unsigned long highstart_pfn, highend_pfn;
static noinline int do_test_wp_bit(void);
@@ -114,7 +111,7 @@ static pte_t * __init one_page_table_init(pmd_t *pmd)
pte_t *page_table = NULL;
if (after_bootmem) {
-#ifdef CONFIG_DEBUG_PAGEALLOC
+#if defined(CONFIG_DEBUG_PAGEALLOC) || defined(CONFIG_KMEMCHECK)
page_table = (pte_t *) alloc_bootmem_pages(PAGE_SIZE);
#endif
if (!page_table)
@@ -567,7 +564,7 @@ static inline void save_pg_dir(void)
}
#endif /* !CONFIG_ACPI_SLEEP */
-void zap_low_mappings(void)
+void zap_low_mappings(bool early)
{
int i;
@@ -584,64 +581,16 @@ void zap_low_mappings(void)
set_pgd(swapper_pg_dir+i, __pgd(0));
#endif
}
- flush_tlb_all();
-}
-int nx_enabled;
+ if (early)
+ __flush_tlb();
+ else
+ flush_tlb_all();
+}
pteval_t __supported_pte_mask __read_mostly = ~(_PAGE_NX | _PAGE_GLOBAL | _PAGE_IOMAP);
EXPORT_SYMBOL_GPL(__supported_pte_mask);
-#ifdef CONFIG_X86_PAE
-
-static int disable_nx __initdata;
-
-/*
- * noexec = on|off
- *
- * Control non executable mappings.
- *
- * on Enable
- * off Disable
- */
-static int __init noexec_setup(char *str)
-{
- if (!str || !strcmp(str, "on")) {
- if (cpu_has_nx) {
- __supported_pte_mask |= _PAGE_NX;
- disable_nx = 0;
- }
- } else {
- if (!strcmp(str, "off")) {
- disable_nx = 1;
- __supported_pte_mask &= ~_PAGE_NX;
- } else {
- return -EINVAL;
- }
- }
-
- return 0;
-}
-early_param("noexec", noexec_setup);
-
-void __init set_nx(void)
-{
- unsigned int v[4], l, h;
-
- if (cpu_has_pae && (cpuid_eax(0x80000000) > 0x80000001)) {
- cpuid(0x80000001, &v[0], &v[1], &v[2], &v[3]);
-
- if ((v[3] & (1 << 20)) && !disable_nx) {
- rdmsr(MSR_EFER, l, h);
- l |= EFER_NX;
- wrmsr(MSR_EFER, l, h);
- nx_enabled = 1;
- __supported_pte_mask |= _PAGE_NX;
- }
- }
-}
-#endif
-
/* user-defined highmem size */
static unsigned int highmem_pages = -1;
@@ -761,15 +710,15 @@ void __init initmem_init(unsigned long start_pfn,
highstart_pfn = highend_pfn = max_pfn;
if (max_pfn > max_low_pfn)
highstart_pfn = max_low_pfn;
- memory_present(0, 0, highend_pfn);
e820_register_active_regions(0, 0, highend_pfn);
+ sparse_memory_present_with_active_regions(0);
printk(KERN_NOTICE "%ldMB HIGHMEM available.\n",
pages_to_mb(highend_pfn - highstart_pfn));
num_physpages = highend_pfn;
high_memory = (void *) __va(highstart_pfn * PAGE_SIZE - 1) + 1;
#else
- memory_present(0, 0, max_low_pfn);
e820_register_active_regions(0, 0, max_low_pfn);
+ sparse_memory_present_with_active_regions(0);
num_physpages = max_low_pfn;
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1;
#endif
@@ -1011,7 +960,7 @@ void __init mem_init(void)
test_wp_bit();
save_pg_dir();
- zap_low_mappings();
+ zap_low_mappings(true);
}
#ifdef CONFIG_MEMORY_HOTPLUG
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 1753e8020df6..9c543290a813 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -50,18 +50,8 @@
#include <asm/cacheflush.h>
#include <asm/init.h>
-/*
- * end_pfn only includes RAM, while max_pfn_mapped includes all e820 entries.
- * The direct mapping extends to max_pfn_mapped, so that we can directly access
- * apertures, ACPI and other tables without having to play with fixmaps.
- */
-unsigned long max_low_pfn_mapped;
-unsigned long max_pfn_mapped;
-
static unsigned long dma_reserve __initdata;
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
-
static int __init parse_direct_gbpages_off(char *arg)
{
direct_gbpages = 0;
@@ -85,39 +75,6 @@ early_param("gbpages", parse_direct_gbpages_on);
pteval_t __supported_pte_mask __read_mostly = ~_PAGE_IOMAP;
EXPORT_SYMBOL_GPL(__supported_pte_mask);
-static int disable_nx __cpuinitdata;
-
-/*
- * noexec=on|off
- * Control non-executable mappings for 64-bit processes.
- *
- * on Enable (default)
- * off Disable
- */
-static int __init nonx_setup(char *str)
-{
- if (!str)
- return -EINVAL;
- if (!strncmp(str, "on", 2)) {
- __supported_pte_mask |= _PAGE_NX;
- disable_nx = 0;
- } else if (!strncmp(str, "off", 3)) {
- disable_nx = 1;
- __supported_pte_mask &= ~_PAGE_NX;
- }
- return 0;
-}
-early_param("noexec", nonx_setup);
-
-void __cpuinit check_efer(void)
-{
- unsigned long efer;
-
- rdmsrl(MSR_EFER, efer);
- if (!(efer & EFER_NX) || disable_nx)
- __supported_pte_mask &= ~_PAGE_NX;
-}
-
int force_personality32;
/*
@@ -147,7 +104,7 @@ static __ref void *spp_getpage(void)
void *ptr;
if (after_bootmem)
- ptr = (void *) get_zeroed_page(GFP_ATOMIC);
+ ptr = (void *) get_zeroed_page(GFP_ATOMIC | __GFP_NOTRACK);
else
ptr = alloc_bootmem_pages(PAGE_SIZE);
@@ -324,7 +281,7 @@ static __ref void *alloc_low_page(unsigned long *phys)
void *adr;
if (after_bootmem) {
- adr = (void *)get_zeroed_page(GFP_ATOMIC);
+ adr = (void *)get_zeroed_page(GFP_ATOMIC | __GFP_NOTRACK);
*phys = __pa(adr);
return adr;
@@ -628,6 +585,7 @@ void __init initmem_init(unsigned long start_pfn, unsigned long end_pfn)
early_res_to_bootmem(0, end_pfn<<PAGE_SHIFT);
reserve_bootmem(bootmap, bootmap_size, BOOTMEM_DEFAULT);
}
+#endif
void __init paging_init(void)
{
@@ -638,11 +596,10 @@ void __init paging_init(void)
max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN;
max_zone_pfns[ZONE_NORMAL] = max_pfn;
- memory_present(0, 0, max_pfn);
+ sparse_memory_present_with_active_regions(MAX_NUMNODES);
sparse_init();
free_area_init_nodes(max_zone_pfns);
}
-#endif
/*
* Memory hotplug specific functions
diff --git a/arch/x86/mm/iomap_32.c b/arch/x86/mm/iomap_32.c
index 8056545e2d39..fe6f84ca121e 100644
--- a/arch/x86/mm/iomap_32.c
+++ b/arch/x86/mm/iomap_32.c
@@ -82,7 +82,6 @@ iounmap_atomic(void *kvaddr, enum km_type type)
if (vaddr == __fix_to_virt(FIX_KMAP_BEGIN+idx))
kpte_clear_flush(kmap_pte-idx, vaddr);
- arch_flush_lazy_mmu_mode();
pagefault_enable();
}
EXPORT_SYMBOL_GPL(iounmap_atomic);
diff --git a/arch/x86/mm/kmemcheck/Makefile b/arch/x86/mm/kmemcheck/Makefile
new file mode 100644
index 000000000000..520b3bce4095
--- /dev/null
+++ b/arch/x86/mm/kmemcheck/Makefile
@@ -0,0 +1 @@
+obj-y := error.o kmemcheck.o opcode.o pte.o selftest.o shadow.o
diff --git a/arch/x86/mm/kmemcheck/error.c b/arch/x86/mm/kmemcheck/error.c
new file mode 100644
index 000000000000..4901d0dafda6
--- /dev/null
+++ b/arch/x86/mm/kmemcheck/error.c
@@ -0,0 +1,228 @@
+#include <linux/interrupt.h>
+#include <linux/kdebug.h>
+#include <linux/kmemcheck.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/ptrace.h>
+#include <linux/stacktrace.h>
+#include <linux/string.h>
+
+#include "error.h"
+#include "shadow.h"
+
+enum kmemcheck_error_type {
+ KMEMCHECK_ERROR_INVALID_ACCESS,
+ KMEMCHECK_ERROR_BUG,
+};
+
+#define SHADOW_COPY_SIZE (1 << CONFIG_KMEMCHECK_SHADOW_COPY_SHIFT)
+
+struct kmemcheck_error {
+ enum kmemcheck_error_type type;
+
+ union {
+ /* KMEMCHECK_ERROR_INVALID_ACCESS */
+ struct {
+ /* Kind of access that caused the error */
+ enum kmemcheck_shadow state;
+ /* Address and size of the erroneous read */
+ unsigned long address;
+ unsigned int size;
+ };
+ };
+
+ struct pt_regs regs;
+ struct stack_trace trace;
+ unsigned long trace_entries[32];
+
+ /* We compress it to a char. */
+ unsigned char shadow_copy[SHADOW_COPY_SIZE];
+ unsigned char memory_copy[SHADOW_COPY_SIZE];
+};
+
+/*
+ * Create a ring queue of errors to output. We can't call printk() directly
+ * from the kmemcheck traps, since this may call the console drivers and
+ * result in a recursive fault.
+ */
+static struct kmemcheck_error error_fifo[CONFIG_KMEMCHECK_QUEUE_SIZE];
+static unsigned int error_count;
+static unsigned int error_rd;
+static unsigned int error_wr;
+static unsigned int error_missed_count;
+
+static struct kmemcheck_error *error_next_wr(void)
+{
+ struct kmemcheck_error *e;
+
+ if (error_count == ARRAY_SIZE(error_fifo)) {
+ ++error_missed_count;
+ return NULL;
+ }
+
+ e = &error_fifo[error_wr];
+ if (++error_wr == ARRAY_SIZE(error_fifo))
+ error_wr = 0;
+ ++error_count;
+ return e;
+}
+
+static struct kmemcheck_error *error_next_rd(void)
+{
+ struct kmemcheck_error *e;
+
+ if (error_count == 0)
+ return NULL;
+
+ e = &error_fifo[error_rd];
+ if (++error_rd == ARRAY_SIZE(error_fifo))
+ error_rd = 0;
+ --error_count;
+ return e;
+}
+
+void kmemcheck_error_recall(void)
+{
+ static const char *desc[] = {
+ [KMEMCHECK_SHADOW_UNALLOCATED] = "unallocated",
+ [KMEMCHECK_SHADOW_UNINITIALIZED] = "uninitialized",
+ [KMEMCHECK_SHADOW_INITIALIZED] = "initialized",
+ [KMEMCHECK_SHADOW_FREED] = "freed",
+ };
+
+ static const char short_desc[] = {
+ [KMEMCHECK_SHADOW_UNALLOCATED] = 'a',
+ [KMEMCHECK_SHADOW_UNINITIALIZED] = 'u',
+ [KMEMCHECK_SHADOW_INITIALIZED] = 'i',
+ [KMEMCHECK_SHADOW_FREED] = 'f',
+ };
+
+ struct kmemcheck_error *e;
+ unsigned int i;
+
+ e = error_next_rd();
+ if (!e)
+ return;
+
+ switch (e->type) {
+ case KMEMCHECK_ERROR_INVALID_ACCESS:
+ printk(KERN_ERR "WARNING: kmemcheck: Caught %d-bit read "
+ "from %s memory (%p)\n",
+ 8 * e->size, e->state < ARRAY_SIZE(desc) ?
+ desc[e->state] : "(invalid shadow state)",
+ (void *) e->address);
+
+ printk(KERN_INFO);
+ for (i = 0; i < SHADOW_COPY_SIZE; ++i)
+ printk("%02x", e->memory_copy[i]);
+ printk("\n");
+
+ printk(KERN_INFO);
+ for (i = 0; i < SHADOW_COPY_SIZE; ++i) {
+ if (e->shadow_copy[i] < ARRAY_SIZE(short_desc))
+ printk(" %c", short_desc[e->shadow_copy[i]]);
+ else
+ printk(" ?");
+ }
+ printk("\n");
+ printk(KERN_INFO "%*c\n", 2 + 2
+ * (int) (e->address & (SHADOW_COPY_SIZE - 1)), '^');
+ break;
+ case KMEMCHECK_ERROR_BUG:
+ printk(KERN_EMERG "ERROR: kmemcheck: Fatal error\n");
+ break;
+ }
+
+ __show_regs(&e->regs, 1);
+ print_stack_trace(&e->trace, 0);
+}
+
+static void do_wakeup(unsigned long data)
+{
+ while (error_count > 0)
+ kmemcheck_error_recall();
+
+ if (error_missed_count > 0) {
+ printk(KERN_WARNING "kmemcheck: Lost %d error reports because "
+ "the queue was too small\n", error_missed_count);
+ error_missed_count = 0;
+ }
+}
+
+static DECLARE_TASKLET(kmemcheck_tasklet, &do_wakeup, 0);
+
+/*
+ * Save the context of an error report.
+ */
+void kmemcheck_error_save(enum kmemcheck_shadow state,
+ unsigned long address, unsigned int size, struct pt_regs *regs)
+{
+ static unsigned long prev_ip;
+
+ struct kmemcheck_error *e;
+ void *shadow_copy;
+ void *memory_copy;
+
+ /* Don't report several adjacent errors from the same EIP. */
+ if (regs->ip == prev_ip)
+ return;
+ prev_ip = regs->ip;
+
+ e = error_next_wr();
+ if (!e)
+ return;
+
+ e->type = KMEMCHECK_ERROR_INVALID_ACCESS;
+
+ e->state = state;
+ e->address = address;
+ e->size = size;
+
+ /* Save regs */
+ memcpy(&e->regs, regs, sizeof(*regs));
+
+ /* Save stack trace */
+ e->trace.nr_entries = 0;
+ e->trace.entries = e->trace_entries;
+ e->trace.max_entries = ARRAY_SIZE(e->trace_entries);
+ e->trace.skip = 0;
+ save_stack_trace_bp(&e->trace, regs->bp);
+
+ /* Round address down to nearest 16 bytes */
+ shadow_copy = kmemcheck_shadow_lookup(address
+ & ~(SHADOW_COPY_SIZE - 1));
+ BUG_ON(!shadow_copy);
+
+ memcpy(e->shadow_copy, shadow_copy, SHADOW_COPY_SIZE);
+
+ kmemcheck_show_addr(address);
+ memory_copy = (void *) (address & ~(SHADOW_COPY_SIZE - 1));
+ memcpy(e->memory_copy, memory_copy, SHADOW_COPY_SIZE);
+ kmemcheck_hide_addr(address);
+
+ tasklet_hi_schedule_first(&kmemcheck_tasklet);
+}
+
+/*
+ * Save the context of a kmemcheck bug.
+ */
+void kmemcheck_error_save_bug(struct pt_regs *regs)
+{
+ struct kmemcheck_error *e;
+
+ e = error_next_wr();
+ if (!e)
+ return;
+
+ e->type = KMEMCHECK_ERROR_BUG;
+
+ memcpy(&e->regs, regs, sizeof(*regs));
+
+ e->trace.nr_entries = 0;
+ e->trace.entries = e->trace_entries;
+ e->trace.max_entries = ARRAY_SIZE(e->trace_entries);
+ e->trace.skip = 1;
+ save_stack_trace(&e->trace);
+
+ tasklet_hi_schedule_first(&kmemcheck_tasklet);
+}
diff --git a/arch/x86/mm/kmemcheck/error.h b/arch/x86/mm/kmemcheck/error.h
new file mode 100644
index 000000000000..0efc2e8d0a20
--- /dev/null
+++ b/arch/x86/mm/kmemcheck/error.h
@@ -0,0 +1,15 @@
+#ifndef ARCH__X86__MM__KMEMCHECK__ERROR_H
+#define ARCH__X86__MM__KMEMCHECK__ERROR_H
+
+#include <linux/ptrace.h>
+
+#include "shadow.h"
+
+void kmemcheck_error_save(enum kmemcheck_shadow state,
+ unsigned long address, unsigned int size, struct pt_regs *regs);
+
+void kmemcheck_error_save_bug(struct pt_regs *regs);
+
+void kmemcheck_error_recall(void);
+
+#endif
diff --git a/arch/x86/mm/kmemcheck/kmemcheck.c b/arch/x86/mm/kmemcheck/kmemcheck.c
new file mode 100644
index 000000000000..2c55ed098654
--- /dev/null
+++ b/arch/x86/mm/kmemcheck/kmemcheck.c
@@ -0,0 +1,640 @@
+/**
+ * kmemcheck - a heavyweight memory checker for the linux kernel
+ * Copyright (C) 2007, 2008 Vegard Nossum <vegardno@ifi.uio.no>
+ * (With a lot of help from Ingo Molnar and Pekka Enberg.)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2) as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kallsyms.h>
+#include <linux/kernel.h>
+#include <linux/kmemcheck.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/page-flags.h>
+#include <linux/percpu.h>
+#include <linux/ptrace.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#include <asm/cacheflush.h>
+#include <asm/kmemcheck.h>
+#include <asm/pgtable.h>
+#include <asm/tlbflush.h>
+
+#include "error.h"
+#include "opcode.h"
+#include "pte.h"
+#include "selftest.h"
+#include "shadow.h"
+
+
+#ifdef CONFIG_KMEMCHECK_DISABLED_BY_DEFAULT
+# define KMEMCHECK_ENABLED 0
+#endif
+
+#ifdef CONFIG_KMEMCHECK_ENABLED_BY_DEFAULT
+# define KMEMCHECK_ENABLED 1
+#endif
+
+#ifdef CONFIG_KMEMCHECK_ONESHOT_BY_DEFAULT
+# define KMEMCHECK_ENABLED 2
+#endif
+
+int kmemcheck_enabled = KMEMCHECK_ENABLED;
+
+int __init kmemcheck_init(void)
+{
+#ifdef CONFIG_SMP
+ /*
+ * Limit SMP to use a single CPU. We rely on the fact that this code
+ * runs before SMP is set up.
+ */
+ if (setup_max_cpus > 1) {
+ printk(KERN_INFO
+ "kmemcheck: Limiting number of CPUs to 1.\n");
+ setup_max_cpus = 1;
+ }
+#endif
+
+ if (!kmemcheck_selftest()) {
+ printk(KERN_INFO "kmemcheck: self-tests failed; disabling\n");
+ kmemcheck_enabled = 0;
+ return -EINVAL;
+ }
+
+ printk(KERN_INFO "kmemcheck: Initialized\n");
+ return 0;
+}
+
+early_initcall(kmemcheck_init);
+
+/*
+ * We need to parse the kmemcheck= option before any memory is allocated.
+ */
+static int __init param_kmemcheck(char *str)
+{
+ if (!str)
+ return -EINVAL;
+
+ sscanf(str, "%d", &kmemcheck_enabled);
+ return 0;
+}
+
+early_param("kmemcheck", param_kmemcheck);
+
+int kmemcheck_show_addr(unsigned long address)
+{
+ pte_t *pte;
+
+ pte = kmemcheck_pte_lookup(address);
+ if (!pte)
+ return 0;
+
+ set_pte(pte, __pte(pte_val(*pte) | _PAGE_PRESENT));
+ __flush_tlb_one(address);
+ return 1;
+}
+
+int kmemcheck_hide_addr(unsigned long address)
+{
+ pte_t *pte;
+
+ pte = kmemcheck_pte_lookup(address);
+ if (!pte)
+ return 0;
+
+ set_pte(pte, __pte(pte_val(*pte) & ~_PAGE_PRESENT));
+ __flush_tlb_one(address);
+ return 1;
+}
+
+struct kmemcheck_context {
+ bool busy;
+ int balance;
+
+ /*
+ * There can be at most two memory operands to an instruction, but
+ * each address can cross a page boundary -- so we may need up to
+ * four addresses that must be hidden/revealed for each fault.
+ */
+ unsigned long addr[4];
+ unsigned long n_addrs;
+ unsigned long flags;
+
+ /* Data size of the instruction that caused a fault. */
+ unsigned int size;
+};
+
+static DEFINE_PER_CPU(struct kmemcheck_context, kmemcheck_context);
+
+bool kmemcheck_active(struct pt_regs *regs)
+{
+ struct kmemcheck_context *data = &__get_cpu_var(kmemcheck_context);
+
+ return data->balance > 0;
+}
+
+/* Save an address that needs to be shown/hidden */
+static void kmemcheck_save_addr(unsigned long addr)
+{
+ struct kmemcheck_context *data = &__get_cpu_var(kmemcheck_context);
+
+ BUG_ON(data->n_addrs >= ARRAY_SIZE(data->addr));
+ data->addr[data->n_addrs++] = addr;
+}
+
+static unsigned int kmemcheck_show_all(void)
+{
+ struct kmemcheck_context *data = &__get_cpu_var(kmemcheck_context);
+ unsigned int i;
+ unsigned int n;
+
+ n = 0;
+ for (i = 0; i < data->n_addrs; ++i)
+ n += kmemcheck_show_addr(data->addr[i]);
+
+ return n;
+}
+
+static unsigned int kmemcheck_hide_all(void)
+{
+ struct kmemcheck_context *data = &__get_cpu_var(kmemcheck_context);
+ unsigned int i;
+ unsigned int n;
+
+ n = 0;
+ for (i = 0; i < data->n_addrs; ++i)
+ n += kmemcheck_hide_addr(data->addr[i]);
+
+ return n;
+}
+
+/*
+ * Called from the #PF handler.
+ */
+void kmemcheck_show(struct pt_regs *regs)
+{
+ struct kmemcheck_context *data = &__get_cpu_var(kmemcheck_context);
+
+ BUG_ON(!irqs_disabled());
+
+ if (unlikely(data->balance != 0)) {
+ kmemcheck_show_all();
+ kmemcheck_error_save_bug(regs);
+ data->balance = 0;
+ return;
+ }
+
+ /*
+ * None of the addresses actually belonged to kmemcheck. Note that
+ * this is not an error.
+ */
+ if (kmemcheck_show_all() == 0)
+ return;
+
+ ++data->balance;
+
+ /*
+ * The IF needs to be cleared as well, so that the faulting
+ * instruction can run "uninterrupted". Otherwise, we might take
+ * an interrupt and start executing that before we've had a chance
+ * to hide the page again.
+ *
+ * NOTE: In the rare case of multiple faults, we must not override
+ * the original flags:
+ */
+ if (!(regs->flags & X86_EFLAGS_TF))
+ data->flags = regs->flags;
+
+ regs->flags |= X86_EFLAGS_TF;
+ regs->flags &= ~X86_EFLAGS_IF;
+}
+
+/*
+ * Called from the #DB handler.
+ */
+void kmemcheck_hide(struct pt_regs *regs)
+{
+ struct kmemcheck_context *data = &__get_cpu_var(kmemcheck_context);
+ int n;
+
+ BUG_ON(!irqs_disabled());
+
+ if (data->balance == 0)
+ return;
+
+ if (unlikely(data->balance != 1)) {
+ kmemcheck_show_all();
+ kmemcheck_error_save_bug(regs);
+ data->n_addrs = 0;
+ data->balance = 0;
+
+ if (!(data->flags & X86_EFLAGS_TF))
+ regs->flags &= ~X86_EFLAGS_TF;
+ if (data->flags & X86_EFLAGS_IF)
+ regs->flags |= X86_EFLAGS_IF;
+ return;
+ }
+
+ if (kmemcheck_enabled)
+ n = kmemcheck_hide_all();
+ else
+ n = kmemcheck_show_all();
+
+ if (n == 0)
+ return;
+
+ --data->balance;
+
+ data->n_addrs = 0;
+
+ if (!(data->flags & X86_EFLAGS_TF))
+ regs->flags &= ~X86_EFLAGS_TF;
+ if (data->flags & X86_EFLAGS_IF)
+ regs->flags |= X86_EFLAGS_IF;
+}
+
+void kmemcheck_show_pages(struct page *p, unsigned int n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; ++i) {
+ unsigned long address;
+ pte_t *pte;
+ unsigned int level;
+
+ address = (unsigned long) page_address(&p[i]);
+ pte = lookup_address(address, &level);
+ BUG_ON(!pte);
+ BUG_ON(level != PG_LEVEL_4K);
+
+ set_pte(pte, __pte(pte_val(*pte) | _PAGE_PRESENT));
+ set_pte(pte, __pte(pte_val(*pte) & ~_PAGE_HIDDEN));
+ __flush_tlb_one(address);
+ }
+}
+
+bool kmemcheck_page_is_tracked(struct page *p)
+{
+ /* This will also check the "hidden" flag of the PTE. */
+ return kmemcheck_pte_lookup((unsigned long) page_address(p));
+}
+
+void kmemcheck_hide_pages(struct page *p, unsigned int n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; ++i) {
+ unsigned long address;
+ pte_t *pte;
+ unsigned int level;
+
+ address = (unsigned long) page_address(&p[i]);
+ pte = lookup_address(address, &level);
+ BUG_ON(!pte);
+ BUG_ON(level != PG_LEVEL_4K);
+
+ set_pte(pte, __pte(pte_val(*pte) & ~_PAGE_PRESENT));
+ set_pte(pte, __pte(pte_val(*pte) | _PAGE_HIDDEN));
+ __flush_tlb_one(address);
+ }
+}
+
+/* Access may NOT cross page boundary */
+static void kmemcheck_read_strict(struct pt_regs *regs,
+ unsigned long addr, unsigned int size)
+{
+ void *shadow;
+ enum kmemcheck_shadow status;
+
+ shadow = kmemcheck_shadow_lookup(addr);
+ if (!shadow)
+ return;
+
+ kmemcheck_save_addr(addr);
+ status = kmemcheck_shadow_test(shadow, size);
+ if (status == KMEMCHECK_SHADOW_INITIALIZED)
+ return;
+
+ if (kmemcheck_enabled)
+ kmemcheck_error_save(status, addr, size, regs);
+
+ if (kmemcheck_enabled == 2)
+ kmemcheck_enabled = 0;
+
+ /* Don't warn about it again. */
+ kmemcheck_shadow_set(shadow, size);
+}
+
+/* Access may cross page boundary */
+static void kmemcheck_read(struct pt_regs *regs,
+ unsigned long addr, unsigned int size)
+{
+ unsigned long page = addr & PAGE_MASK;
+ unsigned long next_addr = addr + size - 1;
+ unsigned long next_page = next_addr & PAGE_MASK;
+
+ if (likely(page == next_page)) {
+ kmemcheck_read_strict(regs, addr, size);
+ return;
+ }
+
+ /*
+ * What we do is basically to split the access across the
+ * two pages and handle each part separately. Yes, this means
+ * that we may now see reads that are 3 + 5 bytes, for
+ * example (and if both are uninitialized, there will be two
+ * reports), but it makes the code a lot simpler.
+ */
+ kmemcheck_read_strict(regs, addr, next_page - addr);
+ kmemcheck_read_strict(regs, next_page, next_addr - next_page);
+}
+
+static void kmemcheck_write_strict(struct pt_regs *regs,
+ unsigned long addr, unsigned int size)
+{
+ void *shadow;
+
+ shadow = kmemcheck_shadow_lookup(addr);
+ if (!shadow)
+ return;
+
+ kmemcheck_save_addr(addr);
+ kmemcheck_shadow_set(shadow, size);
+}
+
+static void kmemcheck_write(struct pt_regs *regs,
+ unsigned long addr, unsigned int size)
+{
+ unsigned long page = addr & PAGE_MASK;
+ unsigned long next_addr = addr + size - 1;
+ unsigned long next_page = next_addr & PAGE_MASK;
+
+ if (likely(page == next_page)) {
+ kmemcheck_write_strict(regs, addr, size);
+ return;
+ }
+
+ /* See comment in kmemcheck_read(). */
+ kmemcheck_write_strict(regs, addr, next_page - addr);
+ kmemcheck_write_strict(regs, next_page, next_addr - next_page);
+}
+
+/*
+ * Copying is hard. We have two addresses, each of which may be split across
+ * a page (and each page will have different shadow addresses).
+ */
+static void kmemcheck_copy(struct pt_regs *regs,
+ unsigned long src_addr, unsigned long dst_addr, unsigned int size)
+{
+ uint8_t shadow[8];
+ enum kmemcheck_shadow status;
+
+ unsigned long page;
+ unsigned long next_addr;
+ unsigned long next_page;
+
+ uint8_t *x;
+ unsigned int i;
+ unsigned int n;
+
+ BUG_ON(size > sizeof(shadow));
+
+ page = src_addr & PAGE_MASK;
+ next_addr = src_addr + size - 1;
+ next_page = next_addr & PAGE_MASK;
+
+ if (likely(page == next_page)) {
+ /* Same page */
+ x = kmemcheck_shadow_lookup(src_addr);
+ if (x) {
+ kmemcheck_save_addr(src_addr);
+ for (i = 0; i < size; ++i)
+ shadow[i] = x[i];
+ } else {
+ for (i = 0; i < size; ++i)
+ shadow[i] = KMEMCHECK_SHADOW_INITIALIZED;
+ }
+ } else {
+ n = next_page - src_addr;
+ BUG_ON(n > sizeof(shadow));
+
+ /* First page */
+ x = kmemcheck_shadow_lookup(src_addr);
+ if (x) {
+ kmemcheck_save_addr(src_addr);
+ for (i = 0; i < n; ++i)
+ shadow[i] = x[i];
+ } else {
+ /* Not tracked */
+ for (i = 0; i < n; ++i)
+ shadow[i] = KMEMCHECK_SHADOW_INITIALIZED;
+ }
+
+ /* Second page */
+ x = kmemcheck_shadow_lookup(next_page);
+ if (x) {
+ kmemcheck_save_addr(next_page);
+ for (i = n; i < size; ++i)
+ shadow[i] = x[i - n];
+ } else {
+ /* Not tracked */
+ for (i = n; i < size; ++i)
+ shadow[i] = KMEMCHECK_SHADOW_INITIALIZED;
+ }
+ }
+
+ page = dst_addr & PAGE_MASK;
+ next_addr = dst_addr + size - 1;
+ next_page = next_addr & PAGE_MASK;
+
+ if (likely(page == next_page)) {
+ /* Same page */
+ x = kmemcheck_shadow_lookup(dst_addr);
+ if (x) {
+ kmemcheck_save_addr(dst_addr);
+ for (i = 0; i < size; ++i) {
+ x[i] = shadow[i];
+ shadow[i] = KMEMCHECK_SHADOW_INITIALIZED;
+ }
+ }
+ } else {
+ n = next_page - dst_addr;
+ BUG_ON(n > sizeof(shadow));
+
+ /* First page */
+ x = kmemcheck_shadow_lookup(dst_addr);
+ if (x) {
+ kmemcheck_save_addr(dst_addr);
+ for (i = 0; i < n; ++i) {
+ x[i] = shadow[i];
+ shadow[i] = KMEMCHECK_SHADOW_INITIALIZED;
+ }
+ }
+
+ /* Second page */
+ x = kmemcheck_shadow_lookup(next_page);
+ if (x) {
+ kmemcheck_save_addr(next_page);
+ for (i = n; i < size; ++i) {
+ x[i - n] = shadow[i];
+ shadow[i] = KMEMCHECK_SHADOW_INITIALIZED;
+ }
+ }
+ }
+
+ status = kmemcheck_shadow_test(shadow, size);
+ if (status == KMEMCHECK_SHADOW_INITIALIZED)
+ return;
+
+ if (kmemcheck_enabled)
+ kmemcheck_error_save(status, src_addr, size, regs);
+
+ if (kmemcheck_enabled == 2)
+ kmemcheck_enabled = 0;
+}
+
+enum kmemcheck_method {
+ KMEMCHECK_READ,
+ KMEMCHECK_WRITE,
+};
+
+static void kmemcheck_access(struct pt_regs *regs,
+ unsigned long fallback_address, enum kmemcheck_method fallback_method)
+{
+ const uint8_t *insn;
+ const uint8_t *insn_primary;
+ unsigned int size;
+
+ struct kmemcheck_context *data = &__get_cpu_var(kmemcheck_context);
+
+ /* Recursive fault -- ouch. */
+ if (data->busy) {
+ kmemcheck_show_addr(fallback_address);
+ kmemcheck_error_save_bug(regs);
+ return;
+ }
+
+ data->busy = true;
+
+ insn = (const uint8_t *) regs->ip;
+ insn_primary = kmemcheck_opcode_get_primary(insn);
+
+ kmemcheck_opcode_decode(insn, &size);
+
+ switch (insn_primary[0]) {
+#ifdef CONFIG_KMEMCHECK_BITOPS_OK
+ /* AND, OR, XOR */
+ /*
+ * Unfortunately, these instructions have to be excluded from
+ * our regular checking since they access only some (and not
+ * all) bits. This clears out "bogus" bitfield-access warnings.
+ */
+ case 0x80:
+ case 0x81:
+ case 0x82:
+ case 0x83:
+ switch ((insn_primary[1] >> 3) & 7) {
+ /* OR */
+ case 1:
+ /* AND */
+ case 4:
+ /* XOR */
+ case 6:
+ kmemcheck_write(regs, fallback_address, size);
+ goto out;
+
+ /* ADD */
+ case 0:
+ /* ADC */
+ case 2:
+ /* SBB */
+ case 3:
+ /* SUB */
+ case 5:
+ /* CMP */
+ case 7:
+ break;
+ }
+ break;
+#endif
+
+ /* MOVS, MOVSB, MOVSW, MOVSD */
+ case 0xa4:
+ case 0xa5:
+ /*
+ * These instructions are special because they take two
+ * addresses, but we only get one page fault.
+ */
+ kmemcheck_copy(regs, regs->si, regs->di, size);
+ goto out;
+
+ /* CMPS, CMPSB, CMPSW, CMPSD */
+ case 0xa6:
+ case 0xa7:
+ kmemcheck_read(regs, regs->si, size);
+ kmemcheck_read(regs, regs->di, size);
+ goto out;
+ }
+
+ /*
+ * If the opcode isn't special in any way, we use the data from the
+ * page fault handler to determine the address and type of memory
+ * access.
+ */
+ switch (fallback_method) {
+ case KMEMCHECK_READ:
+ kmemcheck_read(regs, fallback_address, size);
+ goto out;
+ case KMEMCHECK_WRITE:
+ kmemcheck_write(regs, fallback_address, size);
+ goto out;
+ }
+
+out:
+ data->busy = false;
+}
+
+bool kmemcheck_fault(struct pt_regs *regs, unsigned long address,
+ unsigned long error_code)
+{
+ pte_t *pte;
+
+ /*
+ * XXX: Is it safe to assume that memory accesses from virtual 86
+ * mode or non-kernel code segments will _never_ access kernel
+ * memory (e.g. tracked pages)? For now, we need this to avoid
+ * invoking kmemcheck for PnP BIOS calls.
+ */
+ if (regs->flags & X86_VM_MASK)
+ return false;
+ if (regs->cs != __KERNEL_CS)
+ return false;
+
+ pte = kmemcheck_pte_lookup(address);
+ if (!pte)
+ return false;
+
+ if (error_code & 2)
+ kmemcheck_access(regs, address, KMEMCHECK_WRITE);
+ else
+ kmemcheck_access(regs, address, KMEMCHECK_READ);
+
+ kmemcheck_show(regs);
+ return true;
+}
+
+bool kmemcheck_trap(struct pt_regs *regs)
+{
+ if (!kmemcheck_active(regs))
+ return false;
+
+ /* We're done. */
+ kmemcheck_hide(regs);
+ return true;
+}
diff --git a/arch/x86/mm/kmemcheck/opcode.c b/arch/x86/mm/kmemcheck/opcode.c
new file mode 100644
index 000000000000..63c19e27aa6f
--- /dev/null
+++ b/arch/x86/mm/kmemcheck/opcode.c
@@ -0,0 +1,106 @@
+#include <linux/types.h>
+
+#include "opcode.h"
+
+static bool opcode_is_prefix(uint8_t b)
+{
+ return
+ /* Group 1 */
+ b == 0xf0 || b == 0xf2 || b == 0xf3
+ /* Group 2 */
+ || b == 0x2e || b == 0x36 || b == 0x3e || b == 0x26
+ || b == 0x64 || b == 0x65 || b == 0x2e || b == 0x3e
+ /* Group 3 */
+ || b == 0x66
+ /* Group 4 */
+ || b == 0x67;
+}
+
+#ifdef CONFIG_X86_64
+static bool opcode_is_rex_prefix(uint8_t b)
+{
+ return (b & 0xf0) == 0x40;
+}
+#else
+static bool opcode_is_rex_prefix(uint8_t b)
+{
+ return false;
+}
+#endif
+
+#define REX_W (1 << 3)
+
+/*
+ * This is a VERY crude opcode decoder. We only need to find the size of the
+ * load/store that caused our #PF and this should work for all the opcodes
+ * that we care about. Moreover, the ones who invented this instruction set
+ * should be shot.
+ */
+void kmemcheck_opcode_decode(const uint8_t *op, unsigned int *size)
+{
+ /* Default operand size */
+ int operand_size_override = 4;
+
+ /* prefixes */
+ for (; opcode_is_prefix(*op); ++op) {
+ if (*op == 0x66)
+ operand_size_override = 2;
+ }
+
+ /* REX prefix */
+ if (opcode_is_rex_prefix(*op)) {
+ uint8_t rex = *op;
+
+ ++op;
+ if (rex & REX_W) {
+ switch (*op) {
+ case 0x63:
+ *size = 4;
+ return;
+ case 0x0f:
+ ++op;
+
+ switch (*op) {
+ case 0xb6:
+ case 0xbe:
+ *size = 1;
+ return;
+ case 0xb7:
+ case 0xbf:
+ *size = 2;
+ return;
+ }
+
+ break;
+ }
+
+ *size = 8;
+ return;
+ }
+ }
+
+ /* escape opcode */
+ if (*op == 0x0f) {
+ ++op;
+
+ /*
+ * This is move with zero-extend and sign-extend, respectively;
+ * we don't have to think about 0xb6/0xbe, because this is
+ * already handled in the conditional below.
+ */
+ if (*op == 0xb7 || *op == 0xbf)
+ operand_size_override = 2;
+ }
+
+ *size = (*op & 1) ? operand_size_override : 1;
+}
+
+const uint8_t *kmemcheck_opcode_get_primary(const uint8_t *op)
+{
+ /* skip prefixes */
+ while (opcode_is_prefix(*op))
+ ++op;
+ if (opcode_is_rex_prefix(*op))
+ ++op;
+ return op;
+}
diff --git a/arch/x86/mm/kmemcheck/opcode.h b/arch/x86/mm/kmemcheck/opcode.h
new file mode 100644
index 000000000000..6956aad66b5b
--- /dev/null
+++ b/arch/x86/mm/kmemcheck/opcode.h
@@ -0,0 +1,9 @@
+#ifndef ARCH__X86__MM__KMEMCHECK__OPCODE_H
+#define ARCH__X86__MM__KMEMCHECK__OPCODE_H
+
+#include <linux/types.h>
+
+void kmemcheck_opcode_decode(const uint8_t *op, unsigned int *size);
+const uint8_t *kmemcheck_opcode_get_primary(const uint8_t *op);
+
+#endif
diff --git a/arch/x86/mm/kmemcheck/pte.c b/arch/x86/mm/kmemcheck/pte.c
new file mode 100644
index 000000000000..4ead26eeaf96
--- /dev/null
+++ b/arch/x86/mm/kmemcheck/pte.c
@@ -0,0 +1,22 @@
+#include <linux/mm.h>
+
+#include <asm/pgtable.h>
+
+#include "pte.h"
+
+pte_t *kmemcheck_pte_lookup(unsigned long address)
+{
+ pte_t *pte;
+ unsigned int level;
+
+ pte = lookup_address(address, &level);
+ if (!pte)
+ return NULL;
+ if (level != PG_LEVEL_4K)
+ return NULL;
+ if (!pte_hidden(*pte))
+ return NULL;
+
+ return pte;
+}
+
diff --git a/arch/x86/mm/kmemcheck/pte.h b/arch/x86/mm/kmemcheck/pte.h
new file mode 100644
index 000000000000..9f5966456492
--- /dev/null
+++ b/arch/x86/mm/kmemcheck/pte.h
@@ -0,0 +1,10 @@
+#ifndef ARCH__X86__MM__KMEMCHECK__PTE_H
+#define ARCH__X86__MM__KMEMCHECK__PTE_H
+
+#include <linux/mm.h>
+
+#include <asm/pgtable.h>
+
+pte_t *kmemcheck_pte_lookup(unsigned long address);
+
+#endif
diff --git a/arch/x86/mm/kmemcheck/selftest.c b/arch/x86/mm/kmemcheck/selftest.c
new file mode 100644
index 000000000000..036efbea8b28
--- /dev/null
+++ b/arch/x86/mm/kmemcheck/selftest.c
@@ -0,0 +1,69 @@
+#include <linux/kernel.h>
+
+#include "opcode.h"
+#include "selftest.h"
+
+struct selftest_opcode {
+ unsigned int expected_size;
+ const uint8_t *insn;
+ const char *desc;
+};
+
+static const struct selftest_opcode selftest_opcodes[] = {
+ /* REP MOVS */
+ {1, "\xf3\xa4", "rep movsb <mem8>, <mem8>"},
+ {4, "\xf3\xa5", "rep movsl <mem32>, <mem32>"},
+
+ /* MOVZX / MOVZXD */
+ {1, "\x66\x0f\xb6\x51\xf8", "movzwq <mem8>, <reg16>"},
+ {1, "\x0f\xb6\x51\xf8", "movzwq <mem8>, <reg32>"},
+
+ /* MOVSX / MOVSXD */
+ {1, "\x66\x0f\xbe\x51\xf8", "movswq <mem8>, <reg16>"},
+ {1, "\x0f\xbe\x51\xf8", "movswq <mem8>, <reg32>"},
+
+#ifdef CONFIG_X86_64
+ /* MOVZX / MOVZXD */
+ {1, "\x49\x0f\xb6\x51\xf8", "movzbq <mem8>, <reg64>"},
+ {2, "\x49\x0f\xb7\x51\xf8", "movzbq <mem16>, <reg64>"},
+
+ /* MOVSX / MOVSXD */
+ {1, "\x49\x0f\xbe\x51\xf8", "movsbq <mem8>, <reg64>"},
+ {2, "\x49\x0f\xbf\x51\xf8", "movsbq <mem16>, <reg64>"},
+ {4, "\x49\x63\x51\xf8", "movslq <mem32>, <reg64>"},
+#endif
+};
+
+static bool selftest_opcode_one(const struct selftest_opcode *op)
+{
+ unsigned size;
+
+ kmemcheck_opcode_decode(op->insn, &size);
+
+ if (size == op->expected_size)
+ return true;
+
+ printk(KERN_WARNING "kmemcheck: opcode %s: expected size %d, got %d\n",
+ op->desc, op->expected_size, size);
+ return false;
+}
+
+static bool selftest_opcodes_all(void)
+{
+ bool pass = true;
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(selftest_opcodes); ++i)
+ pass = pass && selftest_opcode_one(&selftest_opcodes[i]);
+
+ return pass;
+}
+
+bool kmemcheck_selftest(void)
+{
+ bool pass = true;
+
+ pass = pass && selftest_opcodes_all();
+
+ return pass;
+}
diff --git a/arch/x86/mm/kmemcheck/selftest.h b/arch/x86/mm/kmemcheck/selftest.h
new file mode 100644
index 000000000000..8fed4fe11f95
--- /dev/null
+++ b/arch/x86/mm/kmemcheck/selftest.h
@@ -0,0 +1,6 @@
+#ifndef ARCH_X86_MM_KMEMCHECK_SELFTEST_H
+#define ARCH_X86_MM_KMEMCHECK_SELFTEST_H
+
+bool kmemcheck_selftest(void);
+
+#endif
diff --git a/arch/x86/mm/kmemcheck/shadow.c b/arch/x86/mm/kmemcheck/shadow.c
new file mode 100644
index 000000000000..e773b6bd0079
--- /dev/null
+++ b/arch/x86/mm/kmemcheck/shadow.c
@@ -0,0 +1,162 @@
+#include <linux/kmemcheck.h>
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+
+#include <asm/page.h>
+#include <asm/pgtable.h>
+
+#include "pte.h"
+#include "shadow.h"
+
+/*
+ * Return the shadow address for the given address. Returns NULL if the
+ * address is not tracked.
+ *
+ * We need to be extremely careful not to follow any invalid pointers,
+ * because this function can be called for *any* possible address.
+ */
+void *kmemcheck_shadow_lookup(unsigned long address)
+{
+ pte_t *pte;
+ struct page *page;
+
+ if (!virt_addr_valid(address))
+ return NULL;
+
+ pte = kmemcheck_pte_lookup(address);
+ if (!pte)
+ return NULL;
+
+ page = virt_to_page(address);
+ if (!page->shadow)
+ return NULL;
+ return page->shadow + (address & (PAGE_SIZE - 1));
+}
+
+static void mark_shadow(void *address, unsigned int n,
+ enum kmemcheck_shadow status)
+{
+ unsigned long addr = (unsigned long) address;
+ unsigned long last_addr = addr + n - 1;
+ unsigned long page = addr & PAGE_MASK;
+ unsigned long last_page = last_addr & PAGE_MASK;
+ unsigned int first_n;
+ void *shadow;
+
+ /* If the memory range crosses a page boundary, stop there. */
+ if (page == last_page)
+ first_n = n;
+ else
+ first_n = page + PAGE_SIZE - addr;
+
+ shadow = kmemcheck_shadow_lookup(addr);
+ if (shadow)
+ memset(shadow, status, first_n);
+
+ addr += first_n;
+ n -= first_n;
+
+ /* Do full-page memset()s. */
+ while (n >= PAGE_SIZE) {
+ shadow = kmemcheck_shadow_lookup(addr);
+ if (shadow)
+ memset(shadow, status, PAGE_SIZE);
+
+ addr += PAGE_SIZE;
+ n -= PAGE_SIZE;
+ }
+
+ /* Do the remaining page, if any. */
+ if (n > 0) {
+ shadow = kmemcheck_shadow_lookup(addr);
+ if (shadow)
+ memset(shadow, status, n);
+ }
+}
+
+void kmemcheck_mark_unallocated(void *address, unsigned int n)
+{
+ mark_shadow(address, n, KMEMCHECK_SHADOW_UNALLOCATED);
+}
+
+void kmemcheck_mark_uninitialized(void *address, unsigned int n)
+{
+ mark_shadow(address, n, KMEMCHECK_SHADOW_UNINITIALIZED);
+}
+
+/*
+ * Fill the shadow memory of the given address such that the memory at that
+ * address is marked as being initialized.
+ */
+void kmemcheck_mark_initialized(void *address, unsigned int n)
+{
+ mark_shadow(address, n, KMEMCHECK_SHADOW_INITIALIZED);
+}
+EXPORT_SYMBOL_GPL(kmemcheck_mark_initialized);
+
+void kmemcheck_mark_freed(void *address, unsigned int n)
+{
+ mark_shadow(address, n, KMEMCHECK_SHADOW_FREED);
+}
+
+void kmemcheck_mark_unallocated_pages(struct page *p, unsigned int n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; ++i)
+ kmemcheck_mark_unallocated(page_address(&p[i]), PAGE_SIZE);
+}
+
+void kmemcheck_mark_uninitialized_pages(struct page *p, unsigned int n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; ++i)
+ kmemcheck_mark_uninitialized(page_address(&p[i]), PAGE_SIZE);
+}
+
+void kmemcheck_mark_initialized_pages(struct page *p, unsigned int n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; ++i)
+ kmemcheck_mark_initialized(page_address(&p[i]), PAGE_SIZE);
+}
+
+enum kmemcheck_shadow kmemcheck_shadow_test(void *shadow, unsigned int size)
+{
+ uint8_t *x;
+ unsigned int i;
+
+ x = shadow;
+
+#ifdef CONFIG_KMEMCHECK_PARTIAL_OK
+ /*
+ * Make sure _some_ bytes are initialized. Gcc frequently generates
+ * code to access neighboring bytes.
+ */
+ for (i = 0; i < size; ++i) {
+ if (x[i] == KMEMCHECK_SHADOW_INITIALIZED)
+ return x[i];
+ }
+#else
+ /* All bytes must be initialized. */
+ for (i = 0; i < size; ++i) {
+ if (x[i] != KMEMCHECK_SHADOW_INITIALIZED)
+ return x[i];
+ }
+#endif
+
+ return x[0];
+}
+
+void kmemcheck_shadow_set(void *shadow, unsigned int size)
+{
+ uint8_t *x;
+ unsigned int i;
+
+ x = shadow;
+ for (i = 0; i < size; ++i)
+ x[i] = KMEMCHECK_SHADOW_INITIALIZED;
+}
diff --git a/arch/x86/mm/kmemcheck/shadow.h b/arch/x86/mm/kmemcheck/shadow.h
new file mode 100644
index 000000000000..af46d9ab9d86
--- /dev/null
+++ b/arch/x86/mm/kmemcheck/shadow.h
@@ -0,0 +1,16 @@
+#ifndef ARCH__X86__MM__KMEMCHECK__SHADOW_H
+#define ARCH__X86__MM__KMEMCHECK__SHADOW_H
+
+enum kmemcheck_shadow {
+ KMEMCHECK_SHADOW_UNALLOCATED,
+ KMEMCHECK_SHADOW_UNINITIALIZED,
+ KMEMCHECK_SHADOW_INITIALIZED,
+ KMEMCHECK_SHADOW_FREED,
+};
+
+void *kmemcheck_shadow_lookup(unsigned long address);
+
+enum kmemcheck_shadow kmemcheck_shadow_test(void *shadow, unsigned int size);
+void kmemcheck_shadow_set(void *shadow, unsigned int size);
+
+#endif
diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index 4f115e00486b..16ccbd77917f 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -32,7 +32,7 @@ struct kmmio_fault_page {
struct list_head list;
struct kmmio_fault_page *release_next;
unsigned long page; /* location of the fault page */
- bool old_presence; /* page presence prior to arming */
+ pteval_t old_presence; /* page presence prior to arming */
bool armed;
/*
@@ -87,7 +87,7 @@ static struct kmmio_probe *get_kmmio_probe(unsigned long addr)
{
struct kmmio_probe *p;
list_for_each_entry_rcu(p, &kmmio_probes, list) {
- if (addr >= p->addr && addr <= (p->addr + p->len))
+ if (addr >= p->addr && addr < (p->addr + p->len))
return p;
}
return NULL;
@@ -97,60 +97,62 @@ static struct kmmio_probe *get_kmmio_probe(unsigned long addr)
static struct kmmio_fault_page *get_kmmio_fault_page(unsigned long page)
{
struct list_head *head;
- struct kmmio_fault_page *p;
+ struct kmmio_fault_page *f;
page &= PAGE_MASK;
head = kmmio_page_list(page);
- list_for_each_entry_rcu(p, head, list) {
- if (p->page == page)
- return p;
+ list_for_each_entry_rcu(f, head, list) {
+ if (f->page == page)
+ return f;
}
return NULL;
}
-static void set_pmd_presence(pmd_t *pmd, bool present, bool *old)
+static void clear_pmd_presence(pmd_t *pmd, bool clear, pmdval_t *old)
{
pmdval_t v = pmd_val(*pmd);
- *old = !!(v & _PAGE_PRESENT);
- v &= ~_PAGE_PRESENT;
- if (present)
- v |= _PAGE_PRESENT;
+ if (clear) {
+ *old = v & _PAGE_PRESENT;
+ v &= ~_PAGE_PRESENT;
+ } else /* presume this has been called with clear==true previously */
+ v |= *old;
set_pmd(pmd, __pmd(v));
}
-static void set_pte_presence(pte_t *pte, bool present, bool *old)
+static void clear_pte_presence(pte_t *pte, bool clear, pteval_t *old)
{
pteval_t v = pte_val(*pte);
- *old = !!(v & _PAGE_PRESENT);
- v &= ~_PAGE_PRESENT;
- if (present)
- v |= _PAGE_PRESENT;
+ if (clear) {
+ *old = v & _PAGE_PRESENT;
+ v &= ~_PAGE_PRESENT;
+ } else /* presume this has been called with clear==true previously */
+ v |= *old;
set_pte_atomic(pte, __pte(v));
}
-static int set_page_presence(unsigned long addr, bool present, bool *old)
+static int clear_page_presence(struct kmmio_fault_page *f, bool clear)
{
unsigned int level;
- pte_t *pte = lookup_address(addr, &level);
+ pte_t *pte = lookup_address(f->page, &level);
if (!pte) {
- pr_err("kmmio: no pte for page 0x%08lx\n", addr);
+ pr_err("kmmio: no pte for page 0x%08lx\n", f->page);
return -1;
}
switch (level) {
case PG_LEVEL_2M:
- set_pmd_presence((pmd_t *)pte, present, old);
+ clear_pmd_presence((pmd_t *)pte, clear, &f->old_presence);
break;
case PG_LEVEL_4K:
- set_pte_presence(pte, present, old);
+ clear_pte_presence(pte, clear, &f->old_presence);
break;
default:
pr_err("kmmio: unexpected page level 0x%x.\n", level);
return -1;
}
- __flush_tlb_one(addr);
+ __flush_tlb_one(f->page);
return 0;
}
@@ -171,9 +173,9 @@ static int arm_kmmio_fault_page(struct kmmio_fault_page *f)
WARN_ONCE(f->armed, KERN_ERR "kmmio page already armed.\n");
if (f->armed) {
pr_warning("kmmio double-arm: page 0x%08lx, ref %d, old %d\n",
- f->page, f->count, f->old_presence);
+ f->page, f->count, !!f->old_presence);
}
- ret = set_page_presence(f->page, false, &f->old_presence);
+ ret = clear_page_presence(f, true);
WARN_ONCE(ret < 0, KERN_ERR "kmmio arming 0x%08lx failed.\n", f->page);
f->armed = true;
return ret;
@@ -182,8 +184,7 @@ static int arm_kmmio_fault_page(struct kmmio_fault_page *f)
/** Restore the given page to saved presence state. */
static void disarm_kmmio_fault_page(struct kmmio_fault_page *f)
{
- bool tmp;
- int ret = set_page_presence(f->page, f->old_presence, &tmp);
+ int ret = clear_page_presence(f, false);
WARN_ONCE(ret < 0,
KERN_ERR "kmmio disarming 0x%08lx failed.\n", f->page);
f->armed = false;
@@ -310,7 +311,12 @@ static int post_kmmio_handler(unsigned long condition, struct pt_regs *regs)
struct kmmio_context *ctx = &get_cpu_var(kmmio_ctx);
if (!ctx->active) {
- pr_debug("kmmio: spurious debug trap on CPU %d.\n",
+ /*
+ * debug traps without an active context are due to either
+ * something external causing them (f.e. using a debugger while
+ * mmio tracing enabled), or erroneous behaviour
+ */
+ pr_warning("kmmio: unexpected debug trap on CPU %d.\n",
smp_processor_id());
goto out;
}
@@ -439,12 +445,12 @@ static void rcu_free_kmmio_fault_pages(struct rcu_head *head)
head,
struct kmmio_delayed_release,
rcu);
- struct kmmio_fault_page *p = dr->release_list;
- while (p) {
- struct kmmio_fault_page *next = p->release_next;
- BUG_ON(p->count);
- kfree(p);
- p = next;
+ struct kmmio_fault_page *f = dr->release_list;
+ while (f) {
+ struct kmmio_fault_page *next = f->release_next;
+ BUG_ON(f->count);
+ kfree(f);
+ f = next;
}
kfree(dr);
}
@@ -453,19 +459,19 @@ static void remove_kmmio_fault_pages(struct rcu_head *head)
{
struct kmmio_delayed_release *dr =
container_of(head, struct kmmio_delayed_release, rcu);
- struct kmmio_fault_page *p = dr->release_list;
+ struct kmmio_fault_page *f = dr->release_list;
struct kmmio_fault_page **prevp = &dr->release_list;
unsigned long flags;
spin_lock_irqsave(&kmmio_lock, flags);
- while (p) {
- if (!p->count) {
- list_del_rcu(&p->list);
- prevp = &p->release_next;
+ while (f) {
+ if (!f->count) {
+ list_del_rcu(&f->list);
+ prevp = &f->release_next;
} else {
- *prevp = p->release_next;
+ *prevp = f->release_next;
}
- p = p->release_next;
+ f = f->release_next;
}
spin_unlock_irqrestore(&kmmio_lock, flags);
@@ -528,8 +534,8 @@ void unregister_kmmio_probe(struct kmmio_probe *p)
}
EXPORT_SYMBOL(unregister_kmmio_probe);
-static int kmmio_die_notifier(struct notifier_block *nb, unsigned long val,
- void *args)
+static int
+kmmio_die_notifier(struct notifier_block *nb, unsigned long val, void *args)
{
struct die_args *arg = args;
@@ -544,11 +550,23 @@ static struct notifier_block nb_die = {
.notifier_call = kmmio_die_notifier
};
-static int __init init_kmmio(void)
+int kmmio_init(void)
{
int i;
+
for (i = 0; i < KMMIO_PAGE_TABLE_SIZE; i++)
INIT_LIST_HEAD(&kmmio_page_table[i]);
+
return register_die_notifier(&nb_die);
}
-fs_initcall(init_kmmio); /* should be before device_initcall() */
+
+void kmmio_cleanup(void)
+{
+ int i;
+
+ unregister_die_notifier(&nb_die);
+ for (i = 0; i < KMMIO_PAGE_TABLE_SIZE; i++) {
+ WARN_ONCE(!list_empty(&kmmio_page_table[i]),
+ KERN_ERR "kmmio_page_table not empty at cleanup, any further tracing will leak memory.\n");
+ }
+}
diff --git a/arch/x86/mm/memtest.c b/arch/x86/mm/memtest.c
index 605c8be06217..18d244f70205 100644
--- a/arch/x86/mm/memtest.c
+++ b/arch/x86/mm/memtest.c
@@ -40,23 +40,22 @@ static void __init reserve_bad_mem(u64 pattern, u64 start_bad, u64 end_bad)
static void __init memtest(u64 pattern, u64 start_phys, u64 size)
{
- u64 i, count;
- u64 *start;
+ u64 *p, *start, *end;
u64 start_bad, last_bad;
u64 start_phys_aligned;
- size_t incr;
+ const size_t incr = sizeof(pattern);
- incr = sizeof(pattern);
start_phys_aligned = ALIGN(start_phys, incr);
- count = (size - (start_phys_aligned - start_phys))/incr;
start = __va(start_phys_aligned);
+ end = start + (size - (start_phys_aligned - start_phys)) / incr;
start_bad = 0;
last_bad = 0;
- for (i = 0; i < count; i++)
- start[i] = pattern;
- for (i = 0; i < count; i++, start++, start_phys_aligned += incr) {
- if (*start == pattern)
+ for (p = start; p < end; p++)
+ *p = pattern;
+
+ for (p = start; p < end; p++, start_phys_aligned += incr) {
+ if (*p == pattern)
continue;
if (start_phys_aligned == last_bad + incr) {
last_bad += incr;
diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c
index c9342ed8b402..132772a8ec57 100644
--- a/arch/x86/mm/mmio-mod.c
+++ b/arch/x86/mm/mmio-mod.c
@@ -451,6 +451,7 @@ void enable_mmiotrace(void)
if (nommiotrace)
pr_info(NAME "MMIO tracing disabled.\n");
+ kmmio_init();
enter_uniprocessor();
spin_lock_irq(&trace_lock);
atomic_inc(&mmiotrace_enabled);
@@ -473,6 +474,7 @@ void disable_mmiotrace(void)
clear_trace_list(); /* guarantees: no more kmmio callbacks */
leave_uniprocessor();
+ kmmio_cleanup();
pr_info(NAME "disabled.\n");
out:
mutex_unlock(&mmiotrace_mutex);
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index 2d05a12029dc..459913beac71 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -179,18 +179,25 @@ static void * __init early_node_mem(int nodeid, unsigned long start,
}
/* Initialize bootmem allocator for a node */
-void __init setup_node_bootmem(int nodeid, unsigned long start,
- unsigned long end)
+void __init
+setup_node_bootmem(int nodeid, unsigned long start, unsigned long end)
{
unsigned long start_pfn, last_pfn, bootmap_pages, bootmap_size;
+ const int pgdat_size = roundup(sizeof(pg_data_t), PAGE_SIZE);
unsigned long bootmap_start, nodedata_phys;
void *bootmap;
- const int pgdat_size = roundup(sizeof(pg_data_t), PAGE_SIZE);
int nid;
if (!end)
return;
+ /*
+ * Don't confuse VM with a node that doesn't have the
+ * minimum amount of memory:
+ */
+ if (end && (end - start) < NODE_MIN_SIZE)
+ return;
+
start = roundup(start, ZONE_ALIGN);
printk(KERN_INFO "Bootmem setup node %d %016lx-%016lx\n", nodeid,
@@ -272,9 +279,6 @@ void __init setup_node_bootmem(int nodeid, unsigned long start,
reserve_bootmem_node(NODE_DATA(nodeid), bootmap_start,
bootmap_pages<<PAGE_SHIFT, BOOTMEM_DEFAULT);
-#ifdef CONFIG_ACPI_NUMA
- srat_reserve_add_area(nodeid);
-#endif
node_set_online(nodeid);
}
@@ -578,21 +582,6 @@ unsigned long __init numa_free_all_bootmem(void)
return pages;
}
-void __init paging_init(void)
-{
- unsigned long max_zone_pfns[MAX_NR_ZONES];
-
- memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
- max_zone_pfns[ZONE_DMA] = MAX_DMA_PFN;
- max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN;
- max_zone_pfns[ZONE_NORMAL] = max_pfn;
-
- sparse_memory_present_with_active_regions(MAX_NUMNODES);
- sparse_init();
-
- free_area_init_nodes(max_zone_pfns);
-}
-
static __init int numa_setup(char *opt)
{
if (!opt)
@@ -606,8 +595,6 @@ static __init int numa_setup(char *opt)
#ifdef CONFIG_ACPI_NUMA
if (!strncmp(opt, "noacpi", 6))
acpi_numa = -1;
- if (!strncmp(opt, "hotadd=", 7))
- hotadd_percent = simple_strtoul(opt+7, NULL, 10);
#endif
return 0;
}
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 797f9f107cb6..3cfe9ced8a4c 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -153,7 +153,7 @@ static void __cpa_flush_all(void *arg)
*/
__flush_tlb_all();
- if (cache && boot_cpu_data.x86_model >= 4)
+ if (cache && boot_cpu_data.x86 >= 4)
wbinvd();
}
@@ -208,20 +208,15 @@ static void cpa_flush_array(unsigned long *start, int numpages, int cache,
int in_flags, struct page **pages)
{
unsigned int i, level;
+ unsigned long do_wbinvd = cache && numpages >= 1024; /* 4M threshold */
BUG_ON(irqs_disabled());
- on_each_cpu(__cpa_flush_range, NULL, 1);
+ on_each_cpu(__cpa_flush_all, (void *) do_wbinvd, 1);
- if (!cache)
+ if (!cache || do_wbinvd)
return;
- /* 4M threshold */
- if (numpages >= 1024) {
- if (boot_cpu_data.x86_model >= 4)
- wbinvd();
- return;
- }
/*
* We only need to flush on one CPU,
* clflush is a MESI-coherent instruction that
@@ -475,7 +470,7 @@ static int split_large_page(pte_t *kpte, unsigned long address)
if (!debug_pagealloc)
spin_unlock(&cpa_lock);
- base = alloc_pages(GFP_KERNEL, 0);
+ base = alloc_pages(GFP_KERNEL | __GFP_NOTRACK, 0);
if (!debug_pagealloc)
spin_lock(&cpa_lock);
if (!base)
@@ -844,13 +839,6 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
vm_unmap_aliases();
- /*
- * If we're called with lazy mmu updates enabled, the
- * in-memory pte state may be stale. Flush pending updates to
- * bring them up to date.
- */
- arch_flush_lazy_mmu_mode();
-
cpa.vaddr = addr;
cpa.pages = pages;
cpa.numpages = numpages;
@@ -895,13 +883,6 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
} else
cpa_flush_all(cache);
- /*
- * If we've been called with lazy mmu updates enabled, then
- * make sure that everything gets flushed out before we
- * return.
- */
- arch_flush_lazy_mmu_mode();
-
out:
return ret;
}
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index 7aa03a5389f5..8e43bdd45456 100644
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -4,9 +4,11 @@
#include <asm/tlb.h>
#include <asm/fixmap.h>
+#define PGALLOC_GFP GFP_KERNEL | __GFP_NOTRACK | __GFP_REPEAT | __GFP_ZERO
+
pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
{
- return (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
+ return (pte_t *)__get_free_page(PGALLOC_GFP);
}
pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address)
@@ -14,9 +16,9 @@ pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address)
struct page *pte;
#ifdef CONFIG_HIGHPTE
- pte = alloc_pages(GFP_KERNEL|__GFP_HIGHMEM|__GFP_REPEAT|__GFP_ZERO, 0);
+ pte = alloc_pages(PGALLOC_GFP | __GFP_HIGHMEM, 0);
#else
- pte = alloc_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, 0);
+ pte = alloc_pages(PGALLOC_GFP, 0);
#endif
if (pte)
pgtable_page_ctor(pte);
@@ -161,7 +163,7 @@ static int preallocate_pmds(pmd_t *pmds[])
bool failed = false;
for(i = 0; i < PREALLOCATED_PMDS; i++) {
- pmd_t *pmd = (pmd_t *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT);
+ pmd_t *pmd = (pmd_t *)__get_free_page(PGALLOC_GFP);
if (pmd == NULL)
failed = true;
pmds[i] = pmd;
@@ -228,7 +230,7 @@ pgd_t *pgd_alloc(struct mm_struct *mm)
pmd_t *pmds[PREALLOCATED_PMDS];
unsigned long flags;
- pgd = (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
+ pgd = (pgd_t *)__get_free_page(PGALLOC_GFP);
if (pgd == NULL)
goto out;
diff --git a/arch/x86/mm/srat_32.c b/arch/x86/mm/srat_32.c
index 16ae70fc57e7..29a0e37114f8 100644
--- a/arch/x86/mm/srat_32.c
+++ b/arch/x86/mm/srat_32.c
@@ -216,7 +216,7 @@ int __init get_memcfg_from_srat(void)
if (num_memory_chunks == 0) {
printk(KERN_WARNING
- "could not finy any ACPI SRAT memory areas.\n");
+ "could not find any ACPI SRAT memory areas.\n");
goto out_fail;
}
diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c
index 33c5fa57e43d..2dfcbf9df2ae 100644
--- a/arch/x86/mm/srat_64.c
+++ b/arch/x86/mm/srat_64.c
@@ -31,17 +31,11 @@ static nodemask_t nodes_parsed __initdata;
static nodemask_t cpu_nodes_parsed __initdata;
static struct bootnode nodes[MAX_NUMNODES] __initdata;
static struct bootnode nodes_add[MAX_NUMNODES];
-static int found_add_area __initdata;
-int hotadd_percent __initdata = 0;
static int num_node_memblks __initdata;
static struct bootnode node_memblk_range[NR_NODE_MEMBLKS] __initdata;
static int memblk_nodeid[NR_NODE_MEMBLKS] __initdata;
-/* Too small nodes confuse the VM badly. Usually they result
- from BIOS bugs. */
-#define NODE_MIN_SIZE (4*1024*1024)
-
static __init int setup_node(int pxm)
{
return acpi_map_pxm_to_node(pxm);
@@ -66,9 +60,6 @@ static __init void cutoff_node(int i, unsigned long start, unsigned long end)
{
struct bootnode *nd = &nodes[i];
- if (found_add_area)
- return;
-
if (nd->start < start) {
nd->start = start;
if (nd->end < nd->start)
@@ -86,7 +77,6 @@ static __init void bad_srat(void)
int i;
printk(KERN_ERR "SRAT: SRAT not used.\n");
acpi_numa = -1;
- found_add_area = 0;
for (i = 0; i < MAX_LOCAL_APIC; i++)
apicid_to_node[i] = NUMA_NO_NODE;
for (i = 0; i < MAX_NUMNODES; i++)
@@ -182,24 +172,21 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
pxm, apic_id, node);
}
-static int update_end_of_memory(unsigned long end) {return -1;}
-static int hotadd_enough_memory(struct bootnode *nd) {return 1;}
#ifdef CONFIG_MEMORY_HOTPLUG_SPARSE
static inline int save_add_info(void) {return 1;}
#else
static inline int save_add_info(void) {return 0;}
#endif
/*
- * Update nodes_add and decide if to include add are in the zone.
- * Both SPARSE and RESERVE need nodes_add information.
- * This code supports one contiguous hot add area per node.
+ * Update nodes_add[]
+ * This code supports one contiguous hot add area per node
*/
-static int __init
-reserve_hotadd(int node, unsigned long start, unsigned long end)
+static void __init
+update_nodes_add(int node, unsigned long start, unsigned long end)
{
unsigned long s_pfn = start >> PAGE_SHIFT;
unsigned long e_pfn = end >> PAGE_SHIFT;
- int ret = 0, changed = 0;
+ int changed = 0;
struct bootnode *nd = &nodes_add[node];
/* I had some trouble with strange memory hotadd regions breaking
@@ -210,7 +197,7 @@ reserve_hotadd(int node, unsigned long start, unsigned long end)
mistakes */
if ((signed long)(end - start) < NODE_MIN_SIZE) {
printk(KERN_ERR "SRAT: Hotplug area too small\n");
- return -1;
+ return;
}
/* This check might be a bit too strict, but I'm keeping it for now. */
@@ -218,12 +205,7 @@ reserve_hotadd(int node, unsigned long start, unsigned long end)
printk(KERN_ERR
"SRAT: Hotplug area %lu -> %lu has existing memory\n",
s_pfn, e_pfn);
- return -1;
- }
-
- if (!hotadd_enough_memory(&nodes_add[node])) {
- printk(KERN_ERR "SRAT: Hotplug area too large\n");
- return -1;
+ return;
}
/* Looks good */
@@ -245,11 +227,9 @@ reserve_hotadd(int node, unsigned long start, unsigned long end)
printk(KERN_ERR "SRAT: Hotplug zone not continuous. Partly ignored\n");
}
- ret = update_end_of_memory(nd->end);
-
if (changed)
- printk(KERN_INFO "SRAT: hot plug zone found %Lx - %Lx\n", nd->start, nd->end);
- return ret;
+ printk(KERN_INFO "SRAT: hot plug zone found %Lx - %Lx\n",
+ nd->start, nd->end);
}
/* Callback for parsing of the Proximity Domain <-> Memory Area mappings */
@@ -310,13 +290,10 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
start, end);
e820_register_active_regions(node, start >> PAGE_SHIFT,
end >> PAGE_SHIFT);
- push_node_boundaries(node, nd->start >> PAGE_SHIFT,
- nd->end >> PAGE_SHIFT);
- if ((ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) &&
- (reserve_hotadd(node, start, end) < 0)) {
- /* Ignore hotadd region. Undo damage */
- printk(KERN_NOTICE "SRAT: Hotplug region ignored\n");
+ if (ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) {
+ update_nodes_add(node, start, end);
+ /* restore nodes[node] */
*nd = oldnode;
if ((nd->start | nd->end) == 0)
node_clear(node, nodes_parsed);
@@ -345,9 +322,9 @@ static int __init nodes_cover_memory(const struct bootnode *nodes)
pxmram = 0;
}
- e820ram = max_pfn - absent_pages_in_range(0, max_pfn);
- /* We seem to lose 3 pages somewhere. Allow a bit of slack. */
- if ((long)(e820ram - pxmram) >= 1*1024*1024) {
+ e820ram = max_pfn - (e820_hole_size(0, max_pfn<<PAGE_SHIFT)>>PAGE_SHIFT);
+ /* We seem to lose 3 pages somewhere. Allow 1M of slack. */
+ if ((long)(e820ram - pxmram) >= (1<<(20 - PAGE_SHIFT))) {
printk(KERN_ERR
"SRAT: PXMs only cover %luMB of your %luMB e820 RAM. Not used.\n",
(pxmram << PAGE_SHIFT) >> 20,
@@ -357,16 +334,6 @@ static int __init nodes_cover_memory(const struct bootnode *nodes)
return 1;
}
-static void __init unparse_node(int node)
-{
- int i;
- node_clear(node, nodes_parsed);
- for (i = 0; i < MAX_LOCAL_APIC; i++) {
- if (apicid_to_node[i] == node)
- apicid_to_node[i] = NUMA_NO_NODE;
- }
-}
-
void __init acpi_numa_arch_fixup(void) {}
/* Use the information discovered above to actually set up the nodes. */
@@ -378,18 +345,8 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
return -1;
/* First clean up the node list */
- for (i = 0; i < MAX_NUMNODES; i++) {
+ for (i = 0; i < MAX_NUMNODES; i++)
cutoff_node(i, start, end);
- /*
- * don't confuse VM with a node that doesn't have the
- * minimum memory.
- */
- if (nodes[i].end &&
- (nodes[i].end - nodes[i].start) < NODE_MIN_SIZE) {
- unparse_node(i);
- node_set_offline(i);
- }
- }
if (!nodes_cover_memory(nodes)) {
bad_srat();
@@ -422,7 +379,7 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
if (node == NUMA_NO_NODE)
continue;
- if (!node_isset(node, node_possible_map))
+ if (!node_online(node))
numa_clear_node(i);
}
numa_init_array();
@@ -509,26 +466,6 @@ static int null_slit_node_compare(int a, int b)
}
#endif /* CONFIG_NUMA_EMU */
-void __init srat_reserve_add_area(int nodeid)
-{
- if (found_add_area && nodes_add[nodeid].end) {
- u64 total_mb;
-
- printk(KERN_INFO "SRAT: Reserving hot-add memory space "
- "for node %d at %Lx-%Lx\n",
- nodeid, nodes_add[nodeid].start, nodes_add[nodeid].end);
- total_mb = (nodes_add[nodeid].end - nodes_add[nodeid].start)
- >> PAGE_SHIFT;
- total_mb *= sizeof(struct page);
- total_mb >>= 20;
- printk(KERN_INFO "SRAT: This will cost you %Lu MB of "
- "pre-allocated memory.\n", (unsigned long long)total_mb);
- reserve_bootmem_node(NODE_DATA(nodeid), nodes_add[nodeid].start,
- nodes_add[nodeid].end - nodes_add[nodeid].start,
- BOOTMEM_DEFAULT);
- }
-}
-
int __node_distance(int a, int b)
{
int index;
diff --git a/arch/x86/oprofile/backtrace.c b/arch/x86/oprofile/backtrace.c
index 04df67f8a7ba..044897be021f 100644
--- a/arch/x86/oprofile/backtrace.c
+++ b/arch/x86/oprofile/backtrace.c
@@ -76,9 +76,9 @@ void
x86_backtrace(struct pt_regs * const regs, unsigned int depth)
{
struct frame_head *head = (struct frame_head *)frame_pointer(regs);
- unsigned long stack = kernel_trap_sp(regs);
if (!user_mode_vm(regs)) {
+ unsigned long stack = kernel_stack_pointer(regs);
if (depth)
dump_trace(NULL, regs, (unsigned long *)stack, 0,
&backtrace_ops, &depth);
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 202864ad49a7..b07dd8d0b321 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -40,8 +40,9 @@ static int profile_exceptions_notify(struct notifier_block *self,
switch (val) {
case DIE_NMI:
- if (model->check_ctrs(args->regs, &per_cpu(cpu_msrs, cpu)))
- ret = NOTIFY_STOP;
+ case DIE_NMI_IPI:
+ model->check_ctrs(args->regs, &per_cpu(cpu_msrs, cpu));
+ ret = NOTIFY_STOP;
break;
default:
break;
@@ -134,7 +135,7 @@ static void nmi_cpu_setup(void *dummy)
static struct notifier_block profile_exceptions_nb = {
.notifier_call = profile_exceptions_notify,
.next = NULL,
- .priority = 0
+ .priority = 2
};
static int nmi_setup(void)
@@ -356,14 +357,11 @@ static void exit_sysfs(void)
#define exit_sysfs() do { } while (0)
#endif /* CONFIG_PM */
-static int p4force;
-module_param(p4force, int, 0);
-
static int __init p4_init(char **cpu_type)
{
__u8 cpu_model = boot_cpu_data.x86_model;
- if (!p4force && (cpu_model > 6 || cpu_model == 5))
+ if (cpu_model > 6 || cpu_model == 5)
return 0;
#ifndef CONFIG_SMP
@@ -389,10 +387,25 @@ static int __init p4_init(char **cpu_type)
return 0;
}
+static int force_arch_perfmon;
+static int force_cpu_type(const char *str, struct kernel_param *kp)
+{
+ if (!strcmp(str, "archperfmon")) {
+ force_arch_perfmon = 1;
+ printk(KERN_INFO "oprofile: forcing architectural perfmon\n");
+ }
+
+ return 0;
+}
+module_param_call(cpu_type, force_cpu_type, NULL, NULL, 0);
+
static int __init ppro_init(char **cpu_type)
{
__u8 cpu_model = boot_cpu_data.x86_model;
+ if (force_arch_perfmon && cpu_has_arch_perfmon)
+ return 0;
+
switch (cpu_model) {
case 0 ... 2:
*cpu_type = "i386/ppro";
@@ -414,6 +427,13 @@ static int __init ppro_init(char **cpu_type)
case 15: case 23:
*cpu_type = "i386/core_2";
break;
+ case 26:
+ arch_perfmon_setup_counters();
+ *cpu_type = "i386/core_i7";
+ break;
+ case 28:
+ *cpu_type = "i386/atom";
+ break;
default:
/* Unknown */
return 0;
diff --git a/arch/x86/oprofile/op_model_ppro.c b/arch/x86/oprofile/op_model_ppro.c
index 10131fbdaada..4da7230b3d17 100644
--- a/arch/x86/oprofile/op_model_ppro.c
+++ b/arch/x86/oprofile/op_model_ppro.c
@@ -18,7 +18,7 @@
#include <asm/msr.h>
#include <asm/apic.h>
#include <asm/nmi.h>
-#include <asm/intel_arch_perfmon.h>
+#include <asm/perf_counter.h>
#include "op_x86_model.h"
#include "op_counter.h"
@@ -136,6 +136,13 @@ static int ppro_check_ctrs(struct pt_regs * const regs,
u64 val;
int i;
+ /*
+ * This can happen if perf counters are in use when
+ * we steal the die notifier NMI.
+ */
+ if (unlikely(!reset_value))
+ goto out;
+
for (i = 0 ; i < num_counters; ++i) {
if (!reset_value[i])
continue;
@@ -146,6 +153,7 @@ static int ppro_check_ctrs(struct pt_regs * const regs,
}
}
+out:
/* Only P6 based Pentium M need to re-unmask the apic vector but it
* doesn't hurt other P6 variant */
apic_write(APIC_LVTPC, apic_read(APIC_LVTPC) & ~APIC_LVT_MASKED);
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index fecbce6e7d7c..0696d506c4ad 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -889,6 +889,9 @@ static int pcibios_lookup_irq(struct pci_dev *dev, int assign)
return 0;
}
+ if (io_apic_assign_pci_irqs)
+ return 0;
+
/* Find IRQ routing entry */
if (!pirq_table)
@@ -1039,56 +1042,15 @@ static void __init pcibios_fixup_irqs(void)
pirq_penalty[dev->irq]++;
}
+ if (io_apic_assign_pci_irqs)
+ return;
+
dev = NULL;
while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
if (!pin)
continue;
-#ifdef CONFIG_X86_IO_APIC
- /*
- * Recalculate IRQ numbers if we use the I/O APIC.
- */
- if (io_apic_assign_pci_irqs) {
- int irq;
-
- /*
- * interrupt pins are numbered starting from 1
- */
- irq = IO_APIC_get_PCI_irq_vector(dev->bus->number,
- PCI_SLOT(dev->devfn), pin - 1);
- /*
- * Busses behind bridges are typically not listed in the
- * MP-table. In this case we have to look up the IRQ
- * based on the parent bus, parent slot, and pin number.
- * The SMP code detects such bridged busses itself so we
- * should get into this branch reliably.
- */
- if (irq < 0 && dev->bus->parent) {
- /* go back to the bridge */
- struct pci_dev *bridge = dev->bus->self;
- int bus;
-
- pin = pci_swizzle_interrupt_pin(dev, pin);
- bus = bridge->bus->number;
- irq = IO_APIC_get_PCI_irq_vector(bus,
- PCI_SLOT(bridge->devfn), pin - 1);
- if (irq >= 0)
- dev_warn(&dev->dev,
- "using bridge %s INT %c to "
- "get IRQ %d\n",
- pci_name(bridge),
- 'A' + pin - 1, irq);
- }
- if (irq >= 0) {
- dev_info(&dev->dev,
- "PCI->APIC IRQ transform: INT %c "
- "-> IRQ %d\n",
- 'A' + pin - 1, irq);
- dev->irq = irq;
- }
- }
-#endif
/*
* Still no IRQ? Try to lookup one...
*/
@@ -1183,6 +1145,19 @@ int __init pcibios_irq_init(void)
pcibios_enable_irq = pirq_enable_irq;
pcibios_fixup_irqs();
+
+ if (io_apic_assign_pci_irqs && pci_routeirq) {
+ struct pci_dev *dev = NULL;
+ /*
+ * PCI IRQ routing is set up by pci_enable_device(), but we
+ * also do it here in case there are still broken drivers that
+ * don't use pci_enable_device().
+ */
+ printk(KERN_INFO "PCI: Routing PCI interrupts for all devices because \"pci=routeirq\" specified\n");
+ for_each_pci_dev(dev)
+ pirq_enable_irq(dev);
+ }
+
return 0;
}
@@ -1213,16 +1188,23 @@ void pcibios_penalize_isa_irq(int irq, int active)
static int pirq_enable_irq(struct pci_dev *dev)
{
u8 pin;
- struct pci_dev *temp_dev;
pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
- if (pin && !pcibios_lookup_irq(dev, 1) && !dev->irq) {
+ if (pin && !pcibios_lookup_irq(dev, 1)) {
char *msg = "";
+ if (!io_apic_assign_pci_irqs && dev->irq)
+ return 0;
+
if (io_apic_assign_pci_irqs) {
+#ifdef CONFIG_X86_IO_APIC
+ struct pci_dev *temp_dev;
int irq;
+ struct io_apic_irq_attr irq_attr;
- irq = IO_APIC_get_PCI_irq_vector(dev->bus->number, PCI_SLOT(dev->devfn), pin - 1);
+ irq = IO_APIC_get_PCI_irq_vector(dev->bus->number,
+ PCI_SLOT(dev->devfn),
+ pin - 1, &irq_attr);
/*
* Busses behind bridges are typically not listed in the MP-table.
* In this case we have to look up the IRQ based on the parent bus,
@@ -1235,7 +1217,8 @@ static int pirq_enable_irq(struct pci_dev *dev)
pin = pci_swizzle_interrupt_pin(dev, pin);
irq = IO_APIC_get_PCI_irq_vector(bridge->bus->number,
- PCI_SLOT(bridge->devfn), pin - 1);
+ PCI_SLOT(bridge->devfn),
+ pin - 1, &irq_attr);
if (irq >= 0)
dev_warn(&dev->dev, "using bridge %s "
"INT %c to get IRQ %d\n",
@@ -1245,12 +1228,15 @@ static int pirq_enable_irq(struct pci_dev *dev)
}
dev = temp_dev;
if (irq >= 0) {
+ io_apic_set_pci_routing(&dev->dev, irq,
+ &irq_attr);
+ dev->irq = irq;
dev_info(&dev->dev, "PCI->APIC IRQ transform: "
"INT %c -> IRQ %d\n", 'A' + pin - 1, irq);
- dev->irq = irq;
return 0;
} else
msg = "; probably buggy MP table";
+#endif
} else if (pci_probe & PCI_BIOS_IRQ_SCAN)
msg = "";
else
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 5fa10bb9604f..8766b0e216c5 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -375,7 +375,7 @@ static acpi_status __init check_mcfg_resource(struct acpi_resource *res,
if (!fixmem32)
return AE_OK;
if ((mcfg_res->start >= fixmem32->address) &&
- (mcfg_res->end <= (fixmem32->address +
+ (mcfg_res->end < (fixmem32->address +
fixmem32->address_length))) {
mcfg_res->flags = 1;
return AE_CTRL_TERMINATE;
@@ -392,7 +392,7 @@ static acpi_status __init check_mcfg_resource(struct acpi_resource *res,
return AE_OK;
if ((mcfg_res->start >= address.minimum) &&
- (mcfg_res->end <= (address.minimum + address.address_length))) {
+ (mcfg_res->end < (address.minimum + address.address_length))) {
mcfg_res->flags = 1;
return AE_CTRL_TERMINATE;
}
@@ -418,7 +418,7 @@ static int __init is_acpi_reserved(u64 start, u64 end, unsigned not_used)
struct resource mcfg_res;
mcfg_res.start = start;
- mcfg_res.end = end;
+ mcfg_res.end = end - 1;
mcfg_res.flags = 0;
acpi_get_devices("PNP0C01", find_mboard_resource, &mcfg_res, NULL);
diff --git a/arch/x86/power/Makefile b/arch/x86/power/Makefile
index 58b32db33125..de2abbd07544 100644
--- a/arch/x86/power/Makefile
+++ b/arch/x86/power/Makefile
@@ -3,5 +3,5 @@
nostackp := $(call cc-option, -fno-stack-protector)
CFLAGS_cpu_$(BITS).o := $(nostackp)
-obj-$(CONFIG_PM_SLEEP) += cpu_$(BITS).o
+obj-$(CONFIG_PM_SLEEP) += cpu.o
obj-$(CONFIG_HIBERNATION) += hibernate_$(BITS).o hibernate_asm_$(BITS).o
diff --git a/arch/x86/power/cpu_64.c b/arch/x86/power/cpu.c
index 5343540f2607..d277ef1eea51 100644
--- a/arch/x86/power/cpu_64.c
+++ b/arch/x86/power/cpu.c
@@ -1,5 +1,5 @@
/*
- * Suspend and hibernation support for x86-64
+ * Suspend support specific for i386/x86-64.
*
* Distribute under GPLv2
*
@@ -8,18 +8,28 @@
* Copyright (c) 2001 Patrick Mochel <mochel@osdl.org>
*/
-#include <linux/smp.h>
#include <linux/suspend.h>
-#include <asm/proto.h>
-#include <asm/page.h>
+#include <linux/smp.h>
+
#include <asm/pgtable.h>
+#include <asm/proto.h>
#include <asm/mtrr.h>
+#include <asm/page.h>
+#include <asm/mce.h>
#include <asm/xcr.h>
#include <asm/suspend.h>
-static void fix_processor_context(void);
+#ifdef CONFIG_X86_32
+static struct saved_context saved_context;
+unsigned long saved_context_ebx;
+unsigned long saved_context_esp, saved_context_ebp;
+unsigned long saved_context_esi, saved_context_edi;
+unsigned long saved_context_eflags;
+#else
+/* CONFIG_X86_64 */
struct saved_context saved_context;
+#endif
/**
* __save_processor_state - save CPU registers before creating a
@@ -38,19 +48,35 @@ struct saved_context saved_context;
*/
static void __save_processor_state(struct saved_context *ctxt)
{
+#ifdef CONFIG_X86_32
+ mtrr_save_fixed_ranges(NULL);
+#endif
kernel_fpu_begin();
/*
* descriptor tables
*/
+#ifdef CONFIG_X86_32
+ store_gdt(&ctxt->gdt);
+ store_idt(&ctxt->idt);
+#else
+/* CONFIG_X86_64 */
store_gdt((struct desc_ptr *)&ctxt->gdt_limit);
store_idt((struct desc_ptr *)&ctxt->idt_limit);
+#endif
store_tr(ctxt->tr);
/* XMM0..XMM15 should be handled by kernel_fpu_begin(). */
/*
* segment registers
*/
+#ifdef CONFIG_X86_32
+ savesegment(es, ctxt->es);
+ savesegment(fs, ctxt->fs);
+ savesegment(gs, ctxt->gs);
+ savesegment(ss, ctxt->ss);
+#else
+/* CONFIG_X86_64 */
asm volatile ("movw %%ds, %0" : "=m" (ctxt->ds));
asm volatile ("movw %%es, %0" : "=m" (ctxt->es));
asm volatile ("movw %%fs, %0" : "=m" (ctxt->fs));
@@ -62,30 +88,87 @@ static void __save_processor_state(struct saved_context *ctxt)
rdmsrl(MSR_KERNEL_GS_BASE, ctxt->gs_kernel_base);
mtrr_save_fixed_ranges(NULL);
+ rdmsrl(MSR_EFER, ctxt->efer);
+#endif
+
/*
* control registers
*/
- rdmsrl(MSR_EFER, ctxt->efer);
ctxt->cr0 = read_cr0();
ctxt->cr2 = read_cr2();
ctxt->cr3 = read_cr3();
+#ifdef CONFIG_X86_32
+ ctxt->cr4 = read_cr4_safe();
+#else
+/* CONFIG_X86_64 */
ctxt->cr4 = read_cr4();
ctxt->cr8 = read_cr8();
+#endif
}
+/* Needed by apm.c */
void save_processor_state(void)
{
__save_processor_state(&saved_context);
}
+#ifdef CONFIG_X86_32
+EXPORT_SYMBOL(save_processor_state);
+#endif
static void do_fpu_end(void)
{
/*
- * Restore FPU regs if necessary
+ * Restore FPU regs if necessary.
*/
kernel_fpu_end();
}
+static void fix_processor_context(void)
+{
+ int cpu = smp_processor_id();
+ struct tss_struct *t = &per_cpu(init_tss, cpu);
+
+ set_tss_desc(cpu, t); /*
+ * This just modifies memory; should not be
+ * necessary. But... This is necessary, because
+ * 386 hardware has concept of busy TSS or some
+ * similar stupidity.
+ */
+
+#ifdef CONFIG_X86_64
+ get_cpu_gdt_table(cpu)[GDT_ENTRY_TSS].type = 9;
+
+ syscall_init(); /* This sets MSR_*STAR and related */
+#endif
+ load_TR_desc(); /* This does ltr */
+ load_LDT(&current->active_mm->context); /* This does lldt */
+
+ /*
+ * Now maybe reload the debug registers
+ */
+ if (current->thread.debugreg7) {
+#ifdef CONFIG_X86_32
+ set_debugreg(current->thread.debugreg0, 0);
+ set_debugreg(current->thread.debugreg1, 1);
+ set_debugreg(current->thread.debugreg2, 2);
+ set_debugreg(current->thread.debugreg3, 3);
+ /* no 4 and 5 */
+ set_debugreg(current->thread.debugreg6, 6);
+ set_debugreg(current->thread.debugreg7, 7);
+#else
+ /* CONFIG_X86_64 */
+ loaddebug(&current->thread, 0);
+ loaddebug(&current->thread, 1);
+ loaddebug(&current->thread, 2);
+ loaddebug(&current->thread, 3);
+ /* no 4 and 5 */
+ loaddebug(&current->thread, 6);
+ loaddebug(&current->thread, 7);
+#endif
+ }
+
+}
+
/**
* __restore_processor_state - restore the contents of CPU registers saved
* by __save_processor_state()
@@ -96,9 +179,16 @@ static void __restore_processor_state(struct saved_context *ctxt)
/*
* control registers
*/
+ /* cr4 was introduced in the Pentium CPU */
+#ifdef CONFIG_X86_32
+ if (ctxt->cr4)
+ write_cr4(ctxt->cr4);
+#else
+/* CONFIG X86_64 */
wrmsrl(MSR_EFER, ctxt->efer);
write_cr8(ctxt->cr8);
write_cr4(ctxt->cr4);
+#endif
write_cr3(ctxt->cr3);
write_cr2(ctxt->cr2);
write_cr0(ctxt->cr0);
@@ -107,13 +197,31 @@ static void __restore_processor_state(struct saved_context *ctxt)
* now restore the descriptor tables to their proper values
* ltr is done i fix_processor_context().
*/
+#ifdef CONFIG_X86_32
+ load_gdt(&ctxt->gdt);
+ load_idt(&ctxt->idt);
+#else
+/* CONFIG_X86_64 */
load_gdt((const struct desc_ptr *)&ctxt->gdt_limit);
load_idt((const struct desc_ptr *)&ctxt->idt_limit);
-
+#endif
/*
* segment registers
*/
+#ifdef CONFIG_X86_32
+ loadsegment(es, ctxt->es);
+ loadsegment(fs, ctxt->fs);
+ loadsegment(gs, ctxt->gs);
+ loadsegment(ss, ctxt->ss);
+
+ /*
+ * sysenter MSRs
+ */
+ if (boot_cpu_has(X86_FEATURE_SEP))
+ enable_sep_cpu();
+#else
+/* CONFIG_X86_64 */
asm volatile ("movw %0, %%ds" :: "r" (ctxt->ds));
asm volatile ("movw %0, %%es" :: "r" (ctxt->es));
asm volatile ("movw %0, %%fs" :: "r" (ctxt->fs));
@@ -123,6 +231,7 @@ static void __restore_processor_state(struct saved_context *ctxt)
wrmsrl(MSR_FS_BASE, ctxt->fs_base);
wrmsrl(MSR_GS_BASE, ctxt->gs_base);
wrmsrl(MSR_KERNEL_GS_BASE, ctxt->gs_kernel_base);
+#endif
/*
* restore XCR0 for xsave capable cpu's.
@@ -134,41 +243,17 @@ static void __restore_processor_state(struct saved_context *ctxt)
do_fpu_end();
mtrr_ap_init();
+
+#ifdef CONFIG_X86_32
+ mcheck_init(&boot_cpu_data);
+#endif
}
+/* Needed by apm.c */
void restore_processor_state(void)
{
__restore_processor_state(&saved_context);
}
-
-static void fix_processor_context(void)
-{
- int cpu = smp_processor_id();
- struct tss_struct *t = &per_cpu(init_tss, cpu);
-
- /*
- * This just modifies memory; should not be necessary. But... This
- * is necessary, because 386 hardware has concept of busy TSS or some
- * similar stupidity.
- */
- set_tss_desc(cpu, t);
-
- get_cpu_gdt_table(cpu)[GDT_ENTRY_TSS].type = 9;
-
- syscall_init(); /* This sets MSR_*STAR and related */
- load_TR_desc(); /* This does ltr */
- load_LDT(&current->active_mm->context); /* This does lldt */
-
- /*
- * Now maybe reload the debug registers
- */
- if (current->thread.debugreg7){
- loaddebug(&current->thread, 0);
- loaddebug(&current->thread, 1);
- loaddebug(&current->thread, 2);
- loaddebug(&current->thread, 3);
- /* no 4 and 5 */
- loaddebug(&current->thread, 6);
- loaddebug(&current->thread, 7);
- }
-}
+#ifdef CONFIG_X86_32
+EXPORT_SYMBOL(restore_processor_state);
+#endif
diff --git a/arch/x86/power/cpu_32.c b/arch/x86/power/cpu_32.c
deleted file mode 100644
index ce702c5b3a2c..000000000000
--- a/arch/x86/power/cpu_32.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Suspend support specific for i386.
- *
- * Distribute under GPLv2
- *
- * Copyright (c) 2002 Pavel Machek <pavel@suse.cz>
- * Copyright (c) 2001 Patrick Mochel <mochel@osdl.org>
- */
-
-#include <linux/module.h>
-#include <linux/suspend.h>
-#include <asm/mtrr.h>
-#include <asm/mce.h>
-#include <asm/xcr.h>
-#include <asm/suspend.h>
-
-static struct saved_context saved_context;
-
-unsigned long saved_context_ebx;
-unsigned long saved_context_esp, saved_context_ebp;
-unsigned long saved_context_esi, saved_context_edi;
-unsigned long saved_context_eflags;
-
-static void __save_processor_state(struct saved_context *ctxt)
-{
- mtrr_save_fixed_ranges(NULL);
- kernel_fpu_begin();
-
- /*
- * descriptor tables
- */
- store_gdt(&ctxt->gdt);
- store_idt(&ctxt->idt);
- store_tr(ctxt->tr);
-
- /*
- * segment registers
- */
- savesegment(es, ctxt->es);
- savesegment(fs, ctxt->fs);
- savesegment(gs, ctxt->gs);
- savesegment(ss, ctxt->ss);
-
- /*
- * control registers
- */
- ctxt->cr0 = read_cr0();
- ctxt->cr2 = read_cr2();
- ctxt->cr3 = read_cr3();
- ctxt->cr4 = read_cr4_safe();
-}
-
-/* Needed by apm.c */
-void save_processor_state(void)
-{
- __save_processor_state(&saved_context);
-}
-EXPORT_SYMBOL(save_processor_state);
-
-static void do_fpu_end(void)
-{
- /*
- * Restore FPU regs if necessary.
- */
- kernel_fpu_end();
-}
-
-static void fix_processor_context(void)
-{
- int cpu = smp_processor_id();
- struct tss_struct *t = &per_cpu(init_tss, cpu);
-
- set_tss_desc(cpu, t); /*
- * This just modifies memory; should not be
- * necessary. But... This is necessary, because
- * 386 hardware has concept of busy TSS or some
- * similar stupidity.
- */
-
- load_TR_desc(); /* This does ltr */
- load_LDT(&current->active_mm->context); /* This does lldt */
-
- /*
- * Now maybe reload the debug registers
- */
- if (current->thread.debugreg7) {
- set_debugreg(current->thread.debugreg0, 0);
- set_debugreg(current->thread.debugreg1, 1);
- set_debugreg(current->thread.debugreg2, 2);
- set_debugreg(current->thread.debugreg3, 3);
- /* no 4 and 5 */
- set_debugreg(current->thread.debugreg6, 6);
- set_debugreg(current->thread.debugreg7, 7);
- }
-
-}
-
-static void __restore_processor_state(struct saved_context *ctxt)
-{
- /*
- * control registers
- */
- /* cr4 was introduced in the Pentium CPU */
- if (ctxt->cr4)
- write_cr4(ctxt->cr4);
- write_cr3(ctxt->cr3);
- write_cr2(ctxt->cr2);
- write_cr0(ctxt->cr0);
-
- /*
- * now restore the descriptor tables to their proper values
- * ltr is done i fix_processor_context().
- */
- load_gdt(&ctxt->gdt);
- load_idt(&ctxt->idt);
-
- /*
- * segment registers
- */
- loadsegment(es, ctxt->es);
- loadsegment(fs, ctxt->fs);
- loadsegment(gs, ctxt->gs);
- loadsegment(ss, ctxt->ss);
-
- /*
- * sysenter MSRs
- */
- if (boot_cpu_has(X86_FEATURE_SEP))
- enable_sep_cpu();
-
- /*
- * restore XCR0 for xsave capable cpu's.
- */
- if (cpu_has_xsave)
- xsetbv(XCR_XFEATURE_ENABLED_MASK, pcntxt_mask);
-
- fix_processor_context();
- do_fpu_end();
- mtrr_ap_init();
- mcheck_init(&boot_cpu_data);
-}
-
-/* Needed by apm.c */
-void restore_processor_state(void)
-{
- __restore_processor_state(&saved_context);
-}
-EXPORT_SYMBOL(restore_processor_state);
diff --git a/arch/x86/vdso/vclock_gettime.c b/arch/x86/vdso/vclock_gettime.c
index d9d35824c56f..6a40b78b46aa 100644
--- a/arch/x86/vdso/vclock_gettime.c
+++ b/arch/x86/vdso/vclock_gettime.c
@@ -104,11 +104,13 @@ notrace int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz)
{
long ret;
if (likely(gtod->sysctl_enabled && gtod->clock.vread)) {
- BUILD_BUG_ON(offsetof(struct timeval, tv_usec) !=
- offsetof(struct timespec, tv_nsec) ||
- sizeof(*tv) != sizeof(struct timespec));
- do_realtime((struct timespec *)tv);
- tv->tv_usec /= 1000;
+ if (likely(tv != NULL)) {
+ BUILD_BUG_ON(offsetof(struct timeval, tv_usec) !=
+ offsetof(struct timespec, tv_nsec) ||
+ sizeof(*tv) != sizeof(struct timespec));
+ do_realtime((struct timespec *)tv);
+ tv->tv_usec /= 1000;
+ }
if (unlikely(tz != NULL)) {
/* Avoid memcpy. Some old compilers fail to inline it */
tz->tz_minuteswest = gtod->sys_tz.tz_minuteswest;
diff --git a/arch/x86/vdso/vdso32-setup.c b/arch/x86/vdso/vdso32-setup.c
index 1241f118ab56..58bc00f68b12 100644
--- a/arch/x86/vdso/vdso32-setup.c
+++ b/arch/x86/vdso/vdso32-setup.c
@@ -338,6 +338,8 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
}
}
+ current->mm->context.vdso = (void *)addr;
+
if (compat_uses_vma || !compat) {
/*
* MAYWRITE to allow gdb to COW and set breakpoints
@@ -358,11 +360,13 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
goto up_fail;
}
- current->mm->context.vdso = (void *)addr;
current_thread_info()->sysenter_return =
VDSO32_SYMBOL(addr, SYSENTER_RETURN);
up_fail:
+ if (ret)
+ current->mm->context.vdso = NULL;
+
up_write(&mm->mmap_sem);
return ret;
diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c
index 7133cdf9098b..21e1aeb9f3ea 100644
--- a/arch/x86/vdso/vma.c
+++ b/arch/x86/vdso/vma.c
@@ -8,6 +8,7 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/random.h>
+#include <linux/elf.h>
#include <asm/vsyscall.h>
#include <asm/vgtod.h>
#include <asm/proto.h>
@@ -115,15 +116,18 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
goto up_fail;
}
+ current->mm->context.vdso = (void *)addr;
+
ret = install_special_mapping(mm, addr, vdso_size,
VM_READ|VM_EXEC|
VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC|
VM_ALWAYSDUMP,
vdso_pages);
- if (ret)
+ if (ret) {
+ current->mm->context.vdso = NULL;
goto up_fail;
+ }
- current->mm->context.vdso = (void *)addr;
up_fail:
up_write(&mm->mmap_sem);
return ret;
diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
index 3b767d03fd6a..172438f86a02 100644
--- a/arch/x86/xen/Makefile
+++ b/arch/x86/xen/Makefile
@@ -9,5 +9,6 @@ obj-y := enlighten.o setup.o multicalls.o mmu.o irq.o \
time.o xen-asm.o xen-asm_$(BITS).o \
grant-table.o suspend.o
-obj-$(CONFIG_SMP) += smp.o spinlock.o
-obj-$(CONFIG_XEN_DEBUG_FS) += debugfs.o \ No newline at end of file
+obj-$(CONFIG_SMP) += smp.o
+obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= spinlock.o
+obj-$(CONFIG_XEN_DEBUG_FS) += debugfs.o
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index f09e8c36ee80..0a1700a2be9c 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -20,6 +20,7 @@
#include <linux/delay.h>
#include <linux/start_kernel.h>
#include <linux/sched.h>
+#include <linux/kprobes.h>
#include <linux/bootmem.h>
#include <linux/module.h>
#include <linux/mm.h>
@@ -44,6 +45,7 @@
#include <asm/processor.h>
#include <asm/proto.h>
#include <asm/msr-index.h>
+#include <asm/traps.h>
#include <asm/setup.h>
#include <asm/desc.h>
#include <asm/pgtable.h>
@@ -240,10 +242,10 @@ static unsigned long xen_get_debugreg(int reg)
return HYPERVISOR_get_debugreg(reg);
}
-void xen_leave_lazy(void)
+static void xen_end_context_switch(struct task_struct *next)
{
- paravirt_leave_lazy(paravirt_get_lazy_mode());
xen_mc_flush();
+ paravirt_end_context_switch(next);
}
static unsigned long xen_store_tr(void)
@@ -428,11 +430,44 @@ static void xen_write_ldt_entry(struct desc_struct *dt, int entrynum,
static int cvt_gate_to_trap(int vector, const gate_desc *val,
struct trap_info *info)
{
+ unsigned long addr;
+
if (val->type != GATE_TRAP && val->type != GATE_INTERRUPT)
return 0;
info->vector = vector;
- info->address = gate_offset(*val);
+
+ addr = gate_offset(*val);
+#ifdef CONFIG_X86_64
+ /*
+ * Look for known traps using IST, and substitute them
+ * appropriately. The debugger ones are the only ones we care
+ * about. Xen will handle faults like double_fault and
+ * machine_check, so we should never see them. Warn if
+ * there's an unexpected IST-using fault handler.
+ */
+ if (addr == (unsigned long)debug)
+ addr = (unsigned long)xen_debug;
+ else if (addr == (unsigned long)int3)
+ addr = (unsigned long)xen_int3;
+ else if (addr == (unsigned long)stack_segment)
+ addr = (unsigned long)xen_stack_segment;
+ else if (addr == (unsigned long)double_fault ||
+ addr == (unsigned long)nmi) {
+ /* Don't need to handle these */
+ return 0;
+#ifdef CONFIG_X86_MCE
+ } else if (addr == (unsigned long)machine_check) {
+ return 0;
+#endif
+ } else {
+ /* Some other trap using IST? */
+ if (WARN_ON(val->ist != 0))
+ return 0;
+ }
+#endif /* CONFIG_X86_64 */
+ info->address = addr;
+
info->cs = gate_segment(*val);
info->flags = val->dpl;
/* interrupt gates clear IF */
@@ -623,10 +658,26 @@ static void xen_clts(void)
xen_mc_issue(PARAVIRT_LAZY_CPU);
}
+static DEFINE_PER_CPU(unsigned long, xen_cr0_value);
+
+static unsigned long xen_read_cr0(void)
+{
+ unsigned long cr0 = percpu_read(xen_cr0_value);
+
+ if (unlikely(cr0 == 0)) {
+ cr0 = native_read_cr0();
+ percpu_write(xen_cr0_value, cr0);
+ }
+
+ return cr0;
+}
+
static void xen_write_cr0(unsigned long cr0)
{
struct multicall_space mcs;
+ percpu_write(xen_cr0_value, cr0);
+
/* Only pay attention to cr0.TS; everything else is
ignored. */
mcs = xen_mc_entry(0);
@@ -812,7 +863,7 @@ static const struct pv_cpu_ops xen_cpu_ops __initdata = {
.clts = xen_clts,
- .read_cr0 = native_read_cr0,
+ .read_cr0 = xen_read_cr0,
.write_cr0 = xen_write_cr0,
.read_cr4 = native_read_cr4,
@@ -860,10 +911,8 @@ static const struct pv_cpu_ops xen_cpu_ops __initdata = {
/* Xen takes care of %gs when switching to usermode for us */
.swapgs = paravirt_nop,
- .lazy_mode = {
- .enter = paravirt_enter_lazy_cpu,
- .leave = xen_leave_lazy,
- },
+ .start_context_switch = paravirt_start_context_switch,
+ .end_context_switch = xen_end_context_switch,
};
static const struct pv_apic_ops xen_apic_ops __initdata = {
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 9842b1212407..4ceb28581652 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -42,6 +42,7 @@
#include <linux/highmem.h>
#include <linux/debugfs.h>
#include <linux/bug.h>
+#include <linux/module.h>
#include <asm/pgtable.h>
#include <asm/tlbflush.h>
@@ -451,10 +452,6 @@ void set_pte_mfn(unsigned long vaddr, unsigned long mfn, pgprot_t flags)
void xen_set_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pteval)
{
- /* updates to init_mm may be done without lock */
- if (mm == &init_mm)
- preempt_disable();
-
ADD_STATS(set_pte_at, 1);
// ADD_STATS(set_pte_at_pinned, xen_page_pinned(ptep));
ADD_STATS(set_pte_at_current, mm == current->mm);
@@ -475,9 +472,7 @@ void xen_set_pte_at(struct mm_struct *mm, unsigned long addr,
}
xen_set_pte(ptep, pteval);
-out:
- if (mm == &init_mm)
- preempt_enable();
+out: return;
}
pte_t xen_ptep_modify_prot_start(struct mm_struct *mm,
@@ -1151,10 +1146,8 @@ static void drop_other_mm_ref(void *info)
/* If this cpu still has a stale cr3 reference, then make sure
it has been flushed. */
- if (percpu_read(xen_current_cr3) == __pa(mm->pgd)) {
+ if (percpu_read(xen_current_cr3) == __pa(mm->pgd))
load_cr3(swapper_pg_dir);
- arch_flush_lazy_cpu_mode();
- }
}
static void xen_drop_mm_ref(struct mm_struct *mm)
@@ -1167,7 +1160,6 @@ static void xen_drop_mm_ref(struct mm_struct *mm)
load_cr3(swapper_pg_dir);
else
leave_mm(smp_processor_id());
- arch_flush_lazy_cpu_mode();
}
/* Get the "official" set of cpus referring to our pagetable. */
@@ -1794,6 +1786,11 @@ __init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd,
pin_pagetable_pfn(MMUEXT_PIN_L3_TABLE, PFN_DOWN(__pa(swapper_pg_dir)));
+ reserve_early(__pa(xen_start_info->pt_base),
+ __pa(xen_start_info->pt_base +
+ xen_start_info->nr_pt_frames * PAGE_SIZE),
+ "XEN PAGETABLES");
+
return swapper_pg_dir;
}
#endif /* CONFIG_X86_64 */
@@ -1870,6 +1867,14 @@ __init void xen_post_allocator_init(void)
xen_mark_init_mm_pinned();
}
+static void xen_leave_lazy_mmu(void)
+{
+ preempt_disable();
+ xen_mc_flush();
+ paravirt_leave_lazy_mmu();
+ preempt_enable();
+}
+
const struct pv_mmu_ops xen_mmu_ops __initdata = {
.pagetable_setup_start = xen_pagetable_setup_start,
.pagetable_setup_done = xen_pagetable_setup_done,
@@ -1943,7 +1948,7 @@ const struct pv_mmu_ops xen_mmu_ops __initdata = {
.lazy_mode = {
.enter = paravirt_enter_lazy_mmu,
- .leave = xen_leave_lazy,
+ .leave = xen_leave_lazy_mmu,
},
.set_fixmap = xen_set_fixmap,
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 15c6c68db6a2..ad0047f47cd4 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -61,9 +61,9 @@ char * __init xen_memory_setup(void)
* - xen_start_info
* See comment above "struct start_info" in <xen/interface/xen.h>
*/
- e820_add_region(__pa(xen_start_info->mfn_list),
- xen_start_info->pt_base - xen_start_info->mfn_list,
- E820_RESERVED);
+ reserve_early(__pa(xen_start_info->mfn_list),
+ __pa(xen_start_info->pt_base),
+ "XEN START INFO");
sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index 20139464943c..22494fd4c9b5 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -30,7 +30,6 @@ pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pfn);
void xen_ident_map_ISA(void);
void xen_reserve_top(void);
-void xen_leave_lazy(void);
void xen_post_allocator_init(void);
char * __init xen_memory_setup(void);
@@ -62,15 +61,26 @@ void xen_setup_vcpu_info_placement(void);
#ifdef CONFIG_SMP
void xen_smp_init(void);
-void __init xen_init_spinlocks(void);
-__cpuinit void xen_init_lock_cpu(int cpu);
-void xen_uninit_lock_cpu(int cpu);
-
extern cpumask_var_t xen_cpu_initialized_map;
#else
static inline void xen_smp_init(void) {}
#endif
+#ifdef CONFIG_PARAVIRT_SPINLOCKS
+void __init xen_init_spinlocks(void);
+__cpuinit void xen_init_lock_cpu(int cpu);
+void xen_uninit_lock_cpu(int cpu);
+#else
+static inline void xen_init_spinlocks(void)
+{
+}
+static inline void xen_init_lock_cpu(int cpu)
+{
+}
+static inline void xen_uninit_lock_cpu(int cpu)
+{
+}
+#endif
/* Declare an asm function, along with symbols needed to make it
inlineable */
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index fa6dc4dd3b19..ebe228d02b08 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -80,6 +80,7 @@ config XTENSA_VARIANT_S6000
bool "s6000 - Stretch software configurable processor"
select VARIANT_IRQ_SWITCH
select ARCH_REQUIRE_GPIOLIB
+ select XTENSA_CALIBRATE_CCOUNT
endchoice
config XTENSA_UNALIGNED_USER
@@ -137,6 +138,8 @@ config PCI
source "drivers/pci/Kconfig"
+endmenu
+
menu "Platform options"
choice
@@ -153,8 +156,6 @@ config XTENSA_PLATFORM_ISS
config XTENSA_PLATFORM_XT2000
bool "XT2000"
- select XTENSA_CALIBRATE_CCOUNT
- select PCI
help
XT2000 is the name of Tensilica's feature-rich emulation platform.
This hardware is capable of running a full Linux distribution.
@@ -192,8 +193,6 @@ config CMDLINE
source "mm/Kconfig"
-endmenu
-
config HOTPLUG
bool "Support for hot-pluggable devices"
help
diff --git a/arch/xtensa/configs/s6105_defconfig b/arch/xtensa/configs/s6105_defconfig
index 6e1deff41590..768bee006037 100644
--- a/arch/xtensa/configs/s6105_defconfig
+++ b/arch/xtensa/configs/s6105_defconfig
@@ -115,7 +115,7 @@ CONFIG_XTENSA_VARIANT_S6000=y
CONFIG_PREEMPT=y
# CONFIG_MATH_EMULATION is not set
# CONFIG_HIGHMEM is not set
-# CONFIG_XTENSA_CALIBRATE_CCOUNT is not set
+CONFIG_XTENSA_CALIBRATE_CCOUNT=y
CONFIG_SERIAL_CONSOLE=y
# CONFIG_XTENSA_ISS_NETWORK is not set
@@ -131,7 +131,6 @@ CONFIG_SERIAL_CONSOLE=y
# CONFIG_XTENSA_PLATFORM_ISS is not set
# CONFIG_XTENSA_PLATFORM_XT2000 is not set
CONFIG_XTENSA_PLATFORM_S6105=y
-CONFIG_XTENSA_CPU_CLOCK=300
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyS1,38400 debug bootmem_debug loglevel=7"
diff --git a/arch/xtensa/include/asm/atomic.h b/arch/xtensa/include/asm/atomic.h
index 67ad67bed8c1..22d6dde42619 100644
--- a/arch/xtensa/include/asm/atomic.h
+++ b/arch/xtensa/include/asm/atomic.h
@@ -292,7 +292,7 @@ static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
-#include <asm-generic/atomic.h>
+#include <asm-generic/atomic-long.h>
#endif /* __KERNEL__ */
#endif /* _XTENSA_ATOMIC_H */
diff --git a/arch/xtensa/include/asm/bitsperlong.h b/arch/xtensa/include/asm/bitsperlong.h
new file mode 100644
index 000000000000..6dc0bb0c13b2
--- /dev/null
+++ b/arch/xtensa/include/asm/bitsperlong.h
@@ -0,0 +1 @@
+#include <asm-generic/bitsperlong.h>
diff --git a/arch/xtensa/include/asm/checksum.h b/arch/xtensa/include/asm/checksum.h
index f84d3f00774a..e4d831a30772 100644
--- a/arch/xtensa/include/asm/checksum.h
+++ b/arch/xtensa/include/asm/checksum.h
@@ -113,7 +113,8 @@ static __inline__ __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
are modified, we must also specify them as outputs, or gcc
will assume they contain their original values. */
: "=r" (sum), "=r" (iph), "=r" (ihl), "=&r" (tmp), "=&r" (endaddr)
- : "1" (iph), "2" (ihl));
+ : "1" (iph), "2" (ihl)
+ : "memory");
return csum_fold(sum);
}
@@ -227,7 +228,8 @@ static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
"1:\t"
: "=r" (sum), "=&r" (__dummy)
: "r" (saddr), "r" (daddr),
- "r" (htonl(len)), "r" (htonl(proto)), "0" (sum));
+ "r" (htonl(len)), "r" (htonl(proto)), "0" (sum)
+ : "memory");
return csum_fold(sum);
}
diff --git a/arch/xtensa/include/asm/kmap_types.h b/arch/xtensa/include/asm/kmap_types.h
index 9e822d2e3bce..11c687e527f1 100644
--- a/arch/xtensa/include/asm/kmap_types.h
+++ b/arch/xtensa/include/asm/kmap_types.h
@@ -1,31 +1,6 @@
-/*
- * include/asm-xtensa/kmap_types.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
#ifndef _XTENSA_KMAP_TYPES_H
#define _XTENSA_KMAP_TYPES_H
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif /* _XTENSA_KMAP_TYPES_H */
diff --git a/arch/xtensa/include/asm/page.h b/arch/xtensa/include/asm/page.h
index 17e0c5383b10..161bb89e98c8 100644
--- a/arch/xtensa/include/asm/page.h
+++ b/arch/xtensa/include/asm/page.h
@@ -129,7 +129,7 @@ static inline __attribute_const__ int get_order(unsigned long size)
#else
-# include <asm-generic/page.h>
+# include <asm-generic/getorder.h>
#endif
diff --git a/arch/xtensa/include/asm/timex.h b/arch/xtensa/include/asm/timex.h
index b83a8181d448..053bc4272106 100644
--- a/arch/xtensa/include/asm/timex.h
+++ b/arch/xtensa/include/asm/timex.h
@@ -39,9 +39,9 @@
#ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT
extern unsigned long ccount_per_jiffy;
-extern unsigned long ccount_nsec;
+extern unsigned long nsec_per_ccount;
#define CCOUNT_PER_JIFFY ccount_per_jiffy
-#define NSEC_PER_CCOUNT ccount_nsec
+#define NSEC_PER_CCOUNT nsec_per_ccount
#else
#define CCOUNT_PER_JIFFY (CONFIG_XTENSA_CPU_CLOCK*(1000000UL/HZ))
#define NSEC_PER_CCOUNT (1000UL / CONFIG_XTENSA_CPU_CLOCK)
diff --git a/arch/xtensa/kernel/Makefile b/arch/xtensa/kernel/Makefile
index 7419dbccf027..fe3186de6a33 100644
--- a/arch/xtensa/kernel/Makefile
+++ b/arch/xtensa/kernel/Makefile
@@ -4,15 +4,30 @@
extra-y := head.o vmlinux.lds
-
obj-y := align.o entry.o irq.o coprocessor.o process.o ptrace.o \
setup.o signal.o syscall.o time.o traps.o vectors.o platform.o \
pci-dma.o init_task.o io.o
-## windowspill.o
-
obj-$(CONFIG_KGDB) += xtensa-stub.o
obj-$(CONFIG_PCI) += pci.o
obj-$(CONFIG_MODULES) += xtensa_ksyms.o module.o
+# In the Xtensa architecture, assembly generates literals which must always
+# precede the L32R instruction with a relative offset less than 256 kB.
+# Therefore, the .text and .literal section must be combined in parenthesis
+# in the linker script, such as: *(.literal .text).
+#
+# We need to post-process the generated vmlinux.lds scripts to convert
+# *(xxx.text) to *(xxx.literal xxx.text) for the following text sections:
+# .text .ref.text .*init.text .*exit.text .text.*
+#
+# Replicate rules in scripts/Makefile.build
+
+sed-y = -e 's/(\(\.[a-z]*it\|\.ref\|\)\.text)/(\1.literal \1.text)/g' \
+ -e 's/(\(\.text\.[a-z]*\))/(\1.literal \1)/g'
+
+quiet_cmd__cpp_lds_S = LDS $@
+ cmd__cpp_lds_S = $(CPP) $(cpp_flags) -D__ASSEMBLY__ $< | sed $(sed-y) >$@
+$(obj)/vmlinux.lds: $(src)/vmlinux.lds.S FORCE
+ $(call if_changed_dep,_cpp_lds_S)
diff --git a/arch/xtensa/kernel/init_task.c b/arch/xtensa/kernel/init_task.c
index e07f5c9fcd35..c4302f0e4ba0 100644
--- a/arch/xtensa/kernel/init_task.c
+++ b/arch/xtensa/kernel/init_task.c
@@ -23,10 +23,6 @@
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
-struct mm_struct init_mm = INIT_MM(init_mm);
-
-EXPORT_SYMBOL(init_mm);
-
union thread_union init_thread_union
__attribute__((__section__(".data.init_task"))) =
{ INIT_THREAD_INFO(init_task) };
diff --git a/arch/xtensa/kernel/module.c b/arch/xtensa/kernel/module.c
index 3981a466c779..c1accea8cb56 100644
--- a/arch/xtensa/kernel/module.c
+++ b/arch/xtensa/kernel/module.c
@@ -34,8 +34,6 @@ void *module_alloc(unsigned long size)
void module_free(struct module *mod, void *module_region)
{
vfree(module_region);
- /* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
}
int module_frob_arch_sections(Elf32_Ehdr *hdr,
diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c
index 9f0b71189e94..ba9ab9349782 100644
--- a/arch/xtensa/kernel/traps.c
+++ b/arch/xtensa/kernel/traps.c
@@ -369,6 +369,18 @@ void show_regs(struct pt_regs * regs)
regs->syscall);
}
+static __always_inline unsigned long *stack_pointer(struct task_struct *task)
+{
+ unsigned long *sp;
+
+ if (!task || task == current)
+ __asm__ __volatile__ ("mov %0, a1\n" : "=a"(sp));
+ else
+ sp = (unsigned long *)task->thread.sp;
+
+ return sp;
+}
+
void show_trace(struct task_struct *task, unsigned long *sp)
{
unsigned long a0, a1, pc;
@@ -377,7 +389,7 @@ void show_trace(struct task_struct *task, unsigned long *sp)
if (sp)
a1 = (unsigned long)sp;
else
- a1 = task->thread.sp;
+ a1 = (unsigned long)stack_pointer(task);
sp_start = a1 & ~(THREAD_SIZE-1);
sp_end = sp_start + THREAD_SIZE;
@@ -420,7 +432,7 @@ void show_stack(struct task_struct *task, unsigned long *sp)
unsigned long *stack;
if (!sp)
- sp = (unsigned long *)task->thread.sp;
+ sp = stack_pointer(task);
stack = sp;
printk("\nStack: ");
diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
index 5accf51053da..41c159cd872f 100644
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@@ -87,7 +87,7 @@ SECTIONS
{
/* The HEAD_TEXT section must be the first section! */
HEAD_TEXT
- *(.literal .text)
+ TEXT_TEXT
VMLINUX_SYMBOL(__sched_text_start) = .;
*(.sched.literal .sched.text)
VMLINUX_SYMBOL(__sched_text_end) = .;
@@ -139,8 +139,6 @@ SECTIONS
__init_begin = .;
.init.text : {
_sinittext = .;
- *(.init.literal) *(.cpuinit.literal)
- *(.devinit.literal) *(.meminit.literal)
INIT_TEXT
_einittext = .;
}
diff --git a/arch/xtensa/platforms/s6105/setup.c b/arch/xtensa/platforms/s6105/setup.c
index ae041d5027a2..855ddeadc43d 100644
--- a/arch/xtensa/platforms/s6105/setup.c
+++ b/arch/xtensa/platforms/s6105/setup.c
@@ -10,6 +10,8 @@
#include <asm/bootparam.h>
#include <variant/hardware.h>
+#include <variant/gpio.h>
+
#include <platform/gpio.h>
void platform_halt(void)
@@ -47,6 +49,7 @@ void __init platform_setup(char **cmdline)
void __init platform_init(bp_tag_t *first)
{
+ s6_gpio_init();
gpio_request(GPIO_LED1_NGREEN, "led1_green");
gpio_request(GPIO_LED1_RED, "led1_red");
gpio_direction_output(GPIO_LED1_NGREEN, 1);
diff --git a/arch/xtensa/variants/s6000/Makefile b/arch/xtensa/variants/s6000/Makefile
index 03b3975468bd..d83f3805130c 100644
--- a/arch/xtensa/variants/s6000/Makefile
+++ b/arch/xtensa/variants/s6000/Makefile
@@ -1,3 +1,4 @@
# s6000 Makefile
obj-y += irq.o gpio.o
+obj-$(CONFIG_XTENSA_CALIBRATE_CCOUNT) += delay.o
diff --git a/arch/xtensa/variants/s6000/delay.c b/arch/xtensa/variants/s6000/delay.c
new file mode 100644
index 000000000000..54b2b573f166
--- /dev/null
+++ b/arch/xtensa/variants/s6000/delay.c
@@ -0,0 +1,27 @@
+#include <asm/delay.h>
+#include <asm/timex.h>
+#include <asm/io.h>
+#include <variant/hardware.h>
+
+#define LOOPS 10
+void platform_calibrate_ccount(void)
+{
+ u32 uninitialized_var(a);
+ u32 uninitialized_var(u);
+ u32 b;
+ u32 tstamp = S6_REG_GREG1 + S6_GREG1_GLOBAL_TIMER;
+ int i = LOOPS+1;
+ do {
+ u32 t = u;
+ asm volatile(
+ "1: l32i %0, %2, 0 ;"
+ " beq %0, %1, 1b ;"
+ : "=&a"(u) : "a"(t), "a"(tstamp));
+ b = xtensa_get_ccount();
+ if (i == LOOPS)
+ a = b;
+ } while (--i >= 0);
+ b -= a;
+ nsec_per_ccount = (LOOPS * 10000) / b;
+ ccount_per_jiffy = b * (100000UL / (LOOPS * HZ));
+}
diff --git a/arch/xtensa/variants/s6000/gpio.c b/arch/xtensa/variants/s6000/gpio.c
index 33a8d952934c..79317fdcf14c 100644
--- a/arch/xtensa/variants/s6000/gpio.c
+++ b/arch/xtensa/variants/s6000/gpio.c
@@ -64,8 +64,7 @@ static struct gpio_chip gpiochip = {
.exported = 0, /* no exporting to userspace */
};
-static int gpio_init(void)
+int s6_gpio_init(void)
{
return gpiochip_add(&gpiochip);
}
-device_initcall(gpio_init);
diff --git a/arch/xtensa/variants/s6000/include/variant/gpio.h b/arch/xtensa/variants/s6000/include/variant/gpio.h
new file mode 100644
index 000000000000..8327f62167eb
--- /dev/null
+++ b/arch/xtensa/variants/s6000/include/variant/gpio.h
@@ -0,0 +1,6 @@
+#ifndef _XTENSA_VARIANT_S6000_GPIO_H
+#define _XTENSA_VARIANT_S6000_GPIO_H
+
+extern int s6_gpio_init(void);
+
+#endif /* _XTENSA_VARIANT_S6000_GPIO_H */
diff --git a/block/Kconfig b/block/Kconfig
index e7d12782bcfb..2c39527aa7db 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -26,6 +26,7 @@ if BLOCK
config LBD
bool "Support for large block devices and files"
depends on !64BIT
+ default y
help
Enable block devices or files of size 2TB and larger.
@@ -38,11 +39,13 @@ config LBD
The ext4 filesystem requires that this feature be enabled in
order to support filesystems that have the huge_file feature
- enabled. Otherwise, it will refuse to mount any filesystems
- that use the huge_file feature, which is enabled by default
- by mke2fs.ext4. The GFS2 filesystem also requires this feature.
+ enabled. Otherwise, it will refuse to mount in the read-write
+ mode any filesystems that use the huge_file feature, which is
+ enabled by default by mke2fs.ext4.
- If unsure, say N.
+ The GFS2 filesystem also requires this feature.
+
+ If unsure, say Y.
config BLK_DEV_BSG
bool "Block layer SG support v4 (EXPERIMENTAL)"
diff --git a/block/as-iosched.c b/block/as-iosched.c
index c48fa670d221..7a12cf6ee1d3 100644
--- a/block/as-iosched.c
+++ b/block/as-iosched.c
@@ -306,8 +306,8 @@ as_choose_req(struct as_data *ad, struct request *rq1, struct request *rq2)
data_dir = rq_is_sync(rq1);
last = ad->last_sector[data_dir];
- s1 = rq1->sector;
- s2 = rq2->sector;
+ s1 = blk_rq_pos(rq1);
+ s2 = blk_rq_pos(rq2);
BUG_ON(data_dir != rq_is_sync(rq2));
@@ -566,13 +566,15 @@ static void as_update_iohist(struct as_data *ad, struct as_io_context *aic,
as_update_thinktime(ad, aic, thinktime);
/* Calculate read -> read seek distance */
- if (aic->last_request_pos < rq->sector)
- seek_dist = rq->sector - aic->last_request_pos;
+ if (aic->last_request_pos < blk_rq_pos(rq))
+ seek_dist = blk_rq_pos(rq) -
+ aic->last_request_pos;
else
- seek_dist = aic->last_request_pos - rq->sector;
+ seek_dist = aic->last_request_pos -
+ blk_rq_pos(rq);
as_update_seekdist(ad, aic, seek_dist);
}
- aic->last_request_pos = rq->sector + rq->nr_sectors;
+ aic->last_request_pos = blk_rq_pos(rq) + blk_rq_sectors(rq);
set_bit(AS_TASK_IOSTARTED, &aic->state);
spin_unlock(&aic->lock);
}
@@ -587,7 +589,7 @@ static int as_close_req(struct as_data *ad, struct as_io_context *aic,
{
unsigned long delay; /* jiffies */
sector_t last = ad->last_sector[ad->batch_data_dir];
- sector_t next = rq->sector;
+ sector_t next = blk_rq_pos(rq);
sector_t delta; /* acceptable close offset (in sectors) */
sector_t s;
@@ -981,7 +983,7 @@ static void as_move_to_dispatch(struct as_data *ad, struct request *rq)
* This has to be set in order to be correctly updated by
* as_find_next_rq
*/
- ad->last_sector[data_dir] = rq->sector + rq->nr_sectors;
+ ad->last_sector[data_dir] = blk_rq_pos(rq) + blk_rq_sectors(rq);
if (data_dir == BLK_RW_SYNC) {
struct io_context *ioc = RQ_IOC(rq);
@@ -1312,12 +1314,8 @@ static void as_merged_requests(struct request_queue *q, struct request *req,
static void as_work_handler(struct work_struct *work)
{
struct as_data *ad = container_of(work, struct as_data, antic_work);
- struct request_queue *q = ad->q;
- unsigned long flags;
- spin_lock_irqsave(q->queue_lock, flags);
- blk_start_queueing(q);
- spin_unlock_irqrestore(q->queue_lock, flags);
+ blk_run_queue(ad->q);
}
static int as_may_queue(struct request_queue *q, int rw)
diff --git a/block/blk-barrier.c b/block/blk-barrier.c
index 20b4111fa050..30022b4e2f63 100644
--- a/block/blk-barrier.c
+++ b/block/blk-barrier.c
@@ -106,10 +106,7 @@ bool blk_ordered_complete_seq(struct request_queue *q, unsigned seq, int error)
*/
q->ordseq = 0;
rq = q->orig_bar_rq;
-
- if (__blk_end_request(rq, q->orderr, blk_rq_bytes(rq)))
- BUG();
-
+ __blk_end_request_all(rq, q->orderr);
return true;
}
@@ -166,7 +163,7 @@ static inline bool start_ordered(struct request_queue *q, struct request **rqp)
* For an empty barrier, there's no actual BAR request, which
* in turn makes POSTFLUSH unnecessary. Mask them off.
*/
- if (!rq->hard_nr_sectors) {
+ if (!blk_rq_sectors(rq)) {
q->ordered &= ~(QUEUE_ORDERED_DO_BAR |
QUEUE_ORDERED_DO_POSTFLUSH);
/*
@@ -183,7 +180,7 @@ static inline bool start_ordered(struct request_queue *q, struct request **rqp)
}
/* stash away the original request */
- elv_dequeue_request(q, rq);
+ blk_dequeue_request(rq);
q->orig_bar_rq = rq;
rq = NULL;
@@ -221,7 +218,7 @@ static inline bool start_ordered(struct request_queue *q, struct request **rqp)
} else
skip |= QUEUE_ORDSEQ_PREFLUSH;
- if ((q->ordered & QUEUE_ORDERED_BY_DRAIN) && q->in_flight)
+ if ((q->ordered & QUEUE_ORDERED_BY_DRAIN) && queue_in_flight(q))
rq = NULL;
else
skip |= QUEUE_ORDSEQ_DRAIN;
@@ -251,10 +248,8 @@ bool blk_do_ordered(struct request_queue *q, struct request **rqp)
* Queue ordering not supported. Terminate
* with prejudice.
*/
- elv_dequeue_request(q, rq);
- if (__blk_end_request(rq, -EOPNOTSUPP,
- blk_rq_bytes(rq)))
- BUG();
+ blk_dequeue_request(rq);
+ __blk_end_request_all(rq, -EOPNOTSUPP);
*rqp = NULL;
return false;
}
@@ -329,7 +324,7 @@ int blkdev_issue_flush(struct block_device *bdev, sector_t *error_sector)
/*
* The driver must store the error location in ->bi_sector, if
* it supports it. For non-stacked drivers, this should be copied
- * from rq->sector.
+ * from blk_rq_pos(rq).
*/
if (error_sector)
*error_sector = bio->bi_sector;
@@ -393,10 +388,10 @@ int blkdev_issue_discard(struct block_device *bdev,
bio->bi_sector = sector;
- if (nr_sects > q->max_hw_sectors) {
- bio->bi_size = q->max_hw_sectors << 9;
- nr_sects -= q->max_hw_sectors;
- sector += q->max_hw_sectors;
+ if (nr_sects > queue_max_hw_sectors(q)) {
+ bio->bi_size = queue_max_hw_sectors(q) << 9;
+ nr_sects -= queue_max_hw_sectors(q);
+ sector += queue_max_hw_sectors(q);
} else {
bio->bi_size = nr_sects << 9;
nr_sects = 0;
diff --git a/block/blk-core.c b/block/blk-core.c
index 2998fe3a2377..b06cf5c2a829 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -26,24 +26,15 @@
#include <linux/swap.h>
#include <linux/writeback.h>
#include <linux/task_io_accounting_ops.h>
-#include <linux/blktrace_api.h>
#include <linux/fault-inject.h>
-#include <trace/block.h>
+
+#define CREATE_TRACE_POINTS
+#include <trace/events/block.h>
#include "blk.h"
-DEFINE_TRACE(block_plug);
-DEFINE_TRACE(block_unplug_io);
-DEFINE_TRACE(block_unplug_timer);
-DEFINE_TRACE(block_getrq);
-DEFINE_TRACE(block_sleeprq);
-DEFINE_TRACE(block_rq_requeue);
-DEFINE_TRACE(block_bio_backmerge);
-DEFINE_TRACE(block_bio_frontmerge);
-DEFINE_TRACE(block_bio_queue);
-DEFINE_TRACE(block_rq_complete);
-DEFINE_TRACE(block_remap); /* Also used in drivers/md/dm.c */
EXPORT_TRACEPOINT_SYMBOL_GPL(block_remap);
+EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_complete);
static int __make_request(struct request_queue *q, struct bio *bio);
@@ -68,11 +59,11 @@ static void drive_stat_acct(struct request *rq, int new_io)
int rw = rq_data_dir(rq);
int cpu;
- if (!blk_fs_request(rq) || !blk_do_io_stat(rq))
+ if (!blk_do_io_stat(rq))
return;
cpu = part_stat_lock();
- part = disk_map_sector_rcu(rq->rq_disk, rq->sector);
+ part = disk_map_sector_rcu(rq->rq_disk, blk_rq_pos(rq));
if (!new_io)
part_stat_inc(cpu, part, merges[rw]);
@@ -127,13 +118,14 @@ void blk_rq_init(struct request_queue *q, struct request *rq)
INIT_LIST_HEAD(&rq->timeout_list);
rq->cpu = -1;
rq->q = q;
- rq->sector = rq->hard_sector = (sector_t) -1;
+ rq->__sector = (sector_t) -1;
INIT_HLIST_NODE(&rq->hash);
RB_CLEAR_NODE(&rq->rb_node);
rq->cmd = rq->__cmd;
rq->cmd_len = BLK_MAX_CDB;
rq->tag = -1;
rq->ref_count = 1;
+ rq->start_time = jiffies;
}
EXPORT_SYMBOL(blk_rq_init);
@@ -184,14 +176,11 @@ void blk_dump_rq_flags(struct request *rq, char *msg)
rq->rq_disk ? rq->rq_disk->disk_name : "?", rq->cmd_type,
rq->cmd_flags);
- printk(KERN_INFO " sector %llu, nr/cnr %lu/%u\n",
- (unsigned long long)rq->sector,
- rq->nr_sectors,
- rq->current_nr_sectors);
- printk(KERN_INFO " bio %p, biotail %p, buffer %p, data %p, len %u\n",
- rq->bio, rq->biotail,
- rq->buffer, rq->data,
- rq->data_len);
+ printk(KERN_INFO " sector %llu, nr/cnr %u/%u\n",
+ (unsigned long long)blk_rq_pos(rq),
+ blk_rq_sectors(rq), blk_rq_cur_sectors(rq));
+ printk(KERN_INFO " bio %p, biotail %p, buffer %p, len %u\n",
+ rq->bio, rq->biotail, rq->buffer, blk_rq_bytes(rq));
if (blk_pc_request(rq)) {
printk(KERN_INFO " cdb: ");
@@ -333,24 +322,6 @@ void blk_unplug(struct request_queue *q)
}
EXPORT_SYMBOL(blk_unplug);
-static void blk_invoke_request_fn(struct request_queue *q)
-{
- if (unlikely(blk_queue_stopped(q)))
- return;
-
- /*
- * one level of recursion is ok and is much faster than kicking
- * the unplug handling
- */
- if (!queue_flag_test_and_set(QUEUE_FLAG_REENTER, q)) {
- q->request_fn(q);
- queue_flag_clear(QUEUE_FLAG_REENTER, q);
- } else {
- queue_flag_set(QUEUE_FLAG_PLUGGED, q);
- kblockd_schedule_work(q, &q->unplug_work);
- }
-}
-
/**
* blk_start_queue - restart a previously stopped queue
* @q: The &struct request_queue in question
@@ -365,7 +336,7 @@ void blk_start_queue(struct request_queue *q)
WARN_ON(!irqs_disabled());
queue_flag_clear(QUEUE_FLAG_STOPPED, q);
- blk_invoke_request_fn(q);
+ __blk_run_queue(q);
}
EXPORT_SYMBOL(blk_start_queue);
@@ -425,12 +396,23 @@ void __blk_run_queue(struct request_queue *q)
{
blk_remove_plug(q);
+ if (unlikely(blk_queue_stopped(q)))
+ return;
+
+ if (elv_queue_empty(q))
+ return;
+
/*
* Only recurse once to avoid overrunning the stack, let the unplug
* handling reinvoke the handler shortly if we already got there.
*/
- if (!elv_queue_empty(q))
- blk_invoke_request_fn(q);
+ if (!queue_flag_test_and_set(QUEUE_FLAG_REENTER, q)) {
+ q->request_fn(q);
+ queue_flag_clear(QUEUE_FLAG_REENTER, q);
+ } else {
+ queue_flag_set(QUEUE_FLAG_PLUGGED, q);
+ kblockd_schedule_work(q, &q->unplug_work);
+ }
}
EXPORT_SYMBOL(__blk_run_queue);
@@ -440,9 +422,7 @@ EXPORT_SYMBOL(__blk_run_queue);
*
* Description:
* Invoke request handling on this queue, if it has pending work to do.
- * May be used to restart queueing when a request has completed. Also
- * See @blk_start_queueing.
- *
+ * May be used to restart queueing when a request has completed.
*/
void blk_run_queue(struct request_queue *q)
{
@@ -517,6 +497,11 @@ struct request_queue *blk_alloc_queue_node(gfp_t gfp_mask, int node_id)
q->backing_dev_info.unplug_io_fn = blk_backing_dev_unplug;
q->backing_dev_info.unplug_io_data = q;
+ q->backing_dev_info.ra_pages =
+ (VM_MAX_READAHEAD * 1024) / PAGE_CACHE_SIZE;
+ q->backing_dev_info.state = 0;
+ q->backing_dev_info.capabilities = BDI_CAP_MAP_COPY;
+
err = bdi_init(&q->backing_dev_info);
if (err) {
kmem_cache_free(blk_requestq_cachep, q);
@@ -902,26 +887,59 @@ struct request *blk_get_request(struct request_queue *q, int rw, gfp_t gfp_mask)
EXPORT_SYMBOL(blk_get_request);
/**
- * blk_start_queueing - initiate dispatch of requests to device
- * @q: request queue to kick into gear
+ * blk_make_request - given a bio, allocate a corresponding struct request.
+ * @q: target request queue
+ * @bio: The bio describing the memory mappings that will be submitted for IO.
+ * It may be a chained-bio properly constructed by block/bio layer.
+ * @gfp_mask: gfp flags to be used for memory allocation
+ *
+ * blk_make_request is the parallel of generic_make_request for BLOCK_PC
+ * type commands. Where the struct request needs to be farther initialized by
+ * the caller. It is passed a &struct bio, which describes the memory info of
+ * the I/O transfer.
+ *
+ * The caller of blk_make_request must make sure that bi_io_vec
+ * are set to describe the memory buffers. That bio_data_dir() will return
+ * the needed direction of the request. (And all bio's in the passed bio-chain
+ * are properly set accordingly)
*
- * This is basically a helper to remove the need to know whether a queue
- * is plugged or not if someone just wants to initiate dispatch of requests
- * for this queue. Should be used to start queueing on a device outside
- * of ->request_fn() context. Also see @blk_run_queue.
+ * If called under none-sleepable conditions, mapped bio buffers must not
+ * need bouncing, by calling the appropriate masked or flagged allocator,
+ * suitable for the target device. Otherwise the call to blk_queue_bounce will
+ * BUG.
*
- * The queue lock must be held with interrupts disabled.
+ * WARNING: When allocating/cloning a bio-chain, careful consideration should be
+ * given to how you allocate bios. In particular, you cannot use __GFP_WAIT for
+ * anything but the first bio in the chain. Otherwise you risk waiting for IO
+ * completion of a bio that hasn't been submitted yet, thus resulting in a
+ * deadlock. Alternatively bios should be allocated using bio_kmalloc() instead
+ * of bio_alloc(), as that avoids the mempool deadlock.
+ * If possible a big IO should be split into smaller parts when allocation
+ * fails. Partial allocation should not be an error, or you risk a live-lock.
*/
-void blk_start_queueing(struct request_queue *q)
+struct request *blk_make_request(struct request_queue *q, struct bio *bio,
+ gfp_t gfp_mask)
{
- if (!blk_queue_plugged(q)) {
- if (unlikely(blk_queue_stopped(q)))
- return;
- q->request_fn(q);
- } else
- __generic_unplug_device(q);
+ struct request *rq = blk_get_request(q, bio_data_dir(bio), gfp_mask);
+
+ if (unlikely(!rq))
+ return ERR_PTR(-ENOMEM);
+
+ for_each_bio(bio) {
+ struct bio *bounce_bio = bio;
+ int ret;
+
+ blk_queue_bounce(q, &bounce_bio);
+ ret = blk_rq_append_bio(q, rq, bounce_bio);
+ if (unlikely(ret)) {
+ blk_put_request(rq);
+ return ERR_PTR(ret);
+ }
+ }
+
+ return rq;
}
-EXPORT_SYMBOL(blk_start_queueing);
+EXPORT_SYMBOL(blk_make_request);
/**
* blk_requeue_request - put a request back on queue
@@ -942,6 +960,8 @@ void blk_requeue_request(struct request_queue *q, struct request *rq)
if (blk_rq_tagged(rq))
blk_queue_end_tag(q, rq);
+ BUG_ON(blk_queued_rq(rq));
+
elv_requeue_request(q, rq);
}
EXPORT_SYMBOL(blk_requeue_request);
@@ -977,7 +997,6 @@ void blk_insert_request(struct request_queue *q, struct request *rq,
* barrier
*/
rq->cmd_type = REQ_TYPE_SPECIAL;
- rq->cmd_flags |= REQ_SOFTBARRIER;
rq->special = data;
@@ -991,7 +1010,7 @@ void blk_insert_request(struct request_queue *q, struct request *rq,
drive_stat_acct(rq, 1);
__elv_add_request(q, rq, where, 0);
- blk_start_queueing(q);
+ __blk_run_queue(q);
spin_unlock_irqrestore(q->queue_lock, flags);
}
EXPORT_SYMBOL(blk_insert_request);
@@ -1113,16 +1132,13 @@ void init_request_from_bio(struct request *req, struct bio *bio)
if (bio_failfast_driver(bio))
req->cmd_flags |= REQ_FAILFAST_DRIVER;
- /*
- * REQ_BARRIER implies no merging, but lets make it explicit
- */
if (unlikely(bio_discard(bio))) {
req->cmd_flags |= REQ_DISCARD;
if (bio_barrier(bio))
req->cmd_flags |= REQ_SOFTBARRIER;
req->q->prepare_discard_fn(req->q, req);
} else if (unlikely(bio_barrier(bio)))
- req->cmd_flags |= (REQ_HARDBARRIER | REQ_NOMERGE);
+ req->cmd_flags |= REQ_HARDBARRIER;
if (bio_sync(bio))
req->cmd_flags |= REQ_RW_SYNC;
@@ -1132,9 +1148,8 @@ void init_request_from_bio(struct request *req, struct bio *bio)
req->cmd_flags |= REQ_NOIDLE;
req->errors = 0;
- req->hard_sector = req->sector = bio->bi_sector;
+ req->__sector = bio->bi_sector;
req->ioprio = bio_prio(bio);
- req->start_time = jiffies;
blk_rq_bio_prep(req->q, req, bio);
}
@@ -1150,14 +1165,13 @@ static inline bool queue_should_plug(struct request_queue *q)
static int __make_request(struct request_queue *q, struct bio *bio)
{
struct request *req;
- int el_ret, nr_sectors;
+ int el_ret;
+ unsigned int bytes = bio->bi_size;
const unsigned short prio = bio_prio(bio);
const int sync = bio_sync(bio);
const int unplug = bio_unplug(bio);
int rw_flags;
- nr_sectors = bio_sectors(bio);
-
/*
* low level driver can indicate that it wants pages above a
* certain limit bounced to low memory (ie for highmem, or even
@@ -1182,7 +1196,7 @@ static int __make_request(struct request_queue *q, struct bio *bio)
req->biotail->bi_next = bio;
req->biotail = bio;
- req->nr_sectors = req->hard_nr_sectors += nr_sectors;
+ req->__data_len += bytes;
req->ioprio = ioprio_best(req->ioprio, prio);
if (!blk_rq_cpu_valid(req))
req->cpu = bio->bi_comp_cpu;
@@ -1208,10 +1222,8 @@ static int __make_request(struct request_queue *q, struct bio *bio)
* not touch req->buffer either...
*/
req->buffer = bio_data(bio);
- req->current_nr_sectors = bio_cur_sectors(bio);
- req->hard_cur_sectors = req->current_nr_sectors;
- req->sector = req->hard_sector = bio->bi_sector;
- req->nr_sectors = req->hard_nr_sectors += nr_sectors;
+ req->__sector = bio->bi_sector;
+ req->__data_len += bytes;
req->ioprio = ioprio_best(req->ioprio, prio);
if (!blk_rq_cpu_valid(req))
req->cpu = bio->bi_comp_cpu;
@@ -1277,7 +1289,7 @@ static inline void blk_partition_remap(struct bio *bio)
bio->bi_bdev = bdev->bd_contains;
trace_block_remap(bdev_get_queue(bio->bi_bdev), bio,
- bdev->bd_dev, bio->bi_sector,
+ bdev->bd_dev,
bio->bi_sector - p->start_sect);
}
}
@@ -1422,11 +1434,11 @@ static inline void __generic_make_request(struct bio *bio)
goto end_io;
}
- if (unlikely(nr_sectors > q->max_hw_sectors)) {
+ if (unlikely(nr_sectors > queue_max_hw_sectors(q))) {
printk(KERN_ERR "bio too big device %s (%u > %u)\n",
- bdevname(bio->bi_bdev, b),
- bio_sectors(bio),
- q->max_hw_sectors);
+ bdevname(bio->bi_bdev, b),
+ bio_sectors(bio),
+ queue_max_hw_sectors(q));
goto end_io;
}
@@ -1446,8 +1458,7 @@ static inline void __generic_make_request(struct bio *bio)
goto end_io;
if (old_sector != -1)
- trace_block_remap(q, bio, old_dev, bio->bi_sector,
- old_sector);
+ trace_block_remap(q, bio, old_dev, old_sector);
trace_block_bio_queue(q, bio);
@@ -1593,8 +1604,8 @@ EXPORT_SYMBOL(submit_bio);
*/
int blk_rq_check_limits(struct request_queue *q, struct request *rq)
{
- if (rq->nr_sectors > q->max_sectors ||
- rq->data_len > q->max_hw_sectors << 9) {
+ if (blk_rq_sectors(rq) > queue_max_sectors(q) ||
+ blk_rq_bytes(rq) > queue_max_hw_sectors(q) << 9) {
printk(KERN_ERR "%s: over max size limit.\n", __func__);
return -EIO;
}
@@ -1606,8 +1617,8 @@ int blk_rq_check_limits(struct request_queue *q, struct request *rq)
* limitation.
*/
blk_recalc_rq_segments(rq);
- if (rq->nr_phys_segments > q->max_phys_segments ||
- rq->nr_phys_segments > q->max_hw_segments) {
+ if (rq->nr_phys_segments > queue_max_phys_segments(q) ||
+ rq->nr_phys_segments > queue_max_hw_segments(q)) {
printk(KERN_ERR "%s: over max segments limit.\n", __func__);
return -EIO;
}
@@ -1651,40 +1662,15 @@ int blk_insert_cloned_request(struct request_queue *q, struct request *rq)
}
EXPORT_SYMBOL_GPL(blk_insert_cloned_request);
-/**
- * blkdev_dequeue_request - dequeue request and start timeout timer
- * @req: request to dequeue
- *
- * Dequeue @req and start timeout timer on it. This hands off the
- * request to the driver.
- *
- * Block internal functions which don't want to start timer should
- * call elv_dequeue_request().
- */
-void blkdev_dequeue_request(struct request *req)
-{
- elv_dequeue_request(req->q, req);
-
- /*
- * We are now handing the request to the hardware, add the
- * timeout handler.
- */
- blk_add_timer(req);
-}
-EXPORT_SYMBOL(blkdev_dequeue_request);
-
static void blk_account_io_completion(struct request *req, unsigned int bytes)
{
- if (!blk_do_io_stat(req))
- return;
-
- if (blk_fs_request(req)) {
+ if (blk_do_io_stat(req)) {
const int rw = rq_data_dir(req);
struct hd_struct *part;
int cpu;
cpu = part_stat_lock();
- part = disk_map_sector_rcu(req->rq_disk, req->sector);
+ part = disk_map_sector_rcu(req->rq_disk, blk_rq_pos(req));
part_stat_add(cpu, part, sectors[rw], bytes >> 9);
part_stat_unlock();
}
@@ -1692,22 +1678,19 @@ static void blk_account_io_completion(struct request *req, unsigned int bytes)
static void blk_account_io_done(struct request *req)
{
- if (!blk_do_io_stat(req))
- return;
-
/*
* Account IO completion. bar_rq isn't accounted as a normal
* IO on queueing nor completion. Accounting the containing
* request is enough.
*/
- if (blk_fs_request(req) && req != &req->q->bar_rq) {
+ if (blk_do_io_stat(req) && req != &req->q->bar_rq) {
unsigned long duration = jiffies - req->start_time;
const int rw = rq_data_dir(req);
struct hd_struct *part;
int cpu;
cpu = part_stat_lock();
- part = disk_map_sector_rcu(req->rq_disk, req->sector);
+ part = disk_map_sector_rcu(req->rq_disk, blk_rq_pos(req));
part_stat_inc(cpu, part, ios[rw]);
part_stat_add(cpu, part, ticks[rw], duration);
@@ -1719,38 +1702,226 @@ static void blk_account_io_done(struct request *req)
}
/**
- * __end_that_request_first - end I/O on a request
+ * blk_peek_request - peek at the top of a request queue
+ * @q: request queue to peek at
+ *
+ * Description:
+ * Return the request at the top of @q. The returned request
+ * should be started using blk_start_request() before LLD starts
+ * processing it.
+ *
+ * Return:
+ * Pointer to the request at the top of @q if available. Null
+ * otherwise.
+ *
+ * Context:
+ * queue_lock must be held.
+ */
+struct request *blk_peek_request(struct request_queue *q)
+{
+ struct request *rq;
+ int ret;
+
+ while ((rq = __elv_next_request(q)) != NULL) {
+ if (!(rq->cmd_flags & REQ_STARTED)) {
+ /*
+ * This is the first time the device driver
+ * sees this request (possibly after
+ * requeueing). Notify IO scheduler.
+ */
+ if (blk_sorted_rq(rq))
+ elv_activate_rq(q, rq);
+
+ /*
+ * just mark as started even if we don't start
+ * it, a request that has been delayed should
+ * not be passed by new incoming requests
+ */
+ rq->cmd_flags |= REQ_STARTED;
+ trace_block_rq_issue(q, rq);
+ }
+
+ if (!q->boundary_rq || q->boundary_rq == rq) {
+ q->end_sector = rq_end_sector(rq);
+ q->boundary_rq = NULL;
+ }
+
+ if (rq->cmd_flags & REQ_DONTPREP)
+ break;
+
+ if (q->dma_drain_size && blk_rq_bytes(rq)) {
+ /*
+ * make sure space for the drain appears we
+ * know we can do this because max_hw_segments
+ * has been adjusted to be one fewer than the
+ * device can handle
+ */
+ rq->nr_phys_segments++;
+ }
+
+ if (!q->prep_rq_fn)
+ break;
+
+ ret = q->prep_rq_fn(q, rq);
+ if (ret == BLKPREP_OK) {
+ break;
+ } else if (ret == BLKPREP_DEFER) {
+ /*
+ * the request may have been (partially) prepped.
+ * we need to keep this request in the front to
+ * avoid resource deadlock. REQ_STARTED will
+ * prevent other fs requests from passing this one.
+ */
+ if (q->dma_drain_size && blk_rq_bytes(rq) &&
+ !(rq->cmd_flags & REQ_DONTPREP)) {
+ /*
+ * remove the space for the drain we added
+ * so that we don't add it again
+ */
+ --rq->nr_phys_segments;
+ }
+
+ rq = NULL;
+ break;
+ } else if (ret == BLKPREP_KILL) {
+ rq->cmd_flags |= REQ_QUIET;
+ /*
+ * Mark this request as started so we don't trigger
+ * any debug logic in the end I/O path.
+ */
+ blk_start_request(rq);
+ __blk_end_request_all(rq, -EIO);
+ } else {
+ printk(KERN_ERR "%s: bad return=%d\n", __func__, ret);
+ break;
+ }
+ }
+
+ return rq;
+}
+EXPORT_SYMBOL(blk_peek_request);
+
+void blk_dequeue_request(struct request *rq)
+{
+ struct request_queue *q = rq->q;
+
+ BUG_ON(list_empty(&rq->queuelist));
+ BUG_ON(ELV_ON_HASH(rq));
+
+ list_del_init(&rq->queuelist);
+
+ /*
+ * the time frame between a request being removed from the lists
+ * and to it is freed is accounted as io that is in progress at
+ * the driver side.
+ */
+ if (blk_account_rq(rq))
+ q->in_flight[rq_is_sync(rq)]++;
+}
+
+/**
+ * blk_start_request - start request processing on the driver
+ * @req: request to dequeue
+ *
+ * Description:
+ * Dequeue @req and start timeout timer on it. This hands off the
+ * request to the driver.
+ *
+ * Block internal functions which don't want to start timer should
+ * call blk_dequeue_request().
+ *
+ * Context:
+ * queue_lock must be held.
+ */
+void blk_start_request(struct request *req)
+{
+ blk_dequeue_request(req);
+
+ /*
+ * We are now handing the request to the hardware, initialize
+ * resid_len to full count and add the timeout handler.
+ */
+ req->resid_len = blk_rq_bytes(req);
+ if (unlikely(blk_bidi_rq(req)))
+ req->next_rq->resid_len = blk_rq_bytes(req->next_rq);
+
+ blk_add_timer(req);
+}
+EXPORT_SYMBOL(blk_start_request);
+
+/**
+ * blk_fetch_request - fetch a request from a request queue
+ * @q: request queue to fetch a request from
+ *
+ * Description:
+ * Return the request at the top of @q. The request is started on
+ * return and LLD can start processing it immediately.
+ *
+ * Return:
+ * Pointer to the request at the top of @q if available. Null
+ * otherwise.
+ *
+ * Context:
+ * queue_lock must be held.
+ */
+struct request *blk_fetch_request(struct request_queue *q)
+{
+ struct request *rq;
+
+ rq = blk_peek_request(q);
+ if (rq)
+ blk_start_request(rq);
+ return rq;
+}
+EXPORT_SYMBOL(blk_fetch_request);
+
+/**
+ * blk_update_request - Special helper function for request stacking drivers
* @req: the request being processed
* @error: %0 for success, < %0 for error
- * @nr_bytes: number of bytes to complete
+ * @nr_bytes: number of bytes to complete @req
*
* Description:
- * Ends I/O on a number of bytes attached to @req, and sets it up
- * for the next range of segments (if any) in the cluster.
+ * Ends I/O on a number of bytes attached to @req, but doesn't complete
+ * the request structure even if @req doesn't have leftover.
+ * If @req has leftover, sets it up for the next range of segments.
+ *
+ * This special helper function is only for request stacking drivers
+ * (e.g. request-based dm) so that they can handle partial completion.
+ * Actual device drivers should use blk_end_request instead.
+ *
+ * Passing the result of blk_rq_bytes() as @nr_bytes guarantees
+ * %false return from this function.
*
* Return:
- * %0 - we are done with this request, call end_that_request_last()
- * %1 - still buffers pending for this request
+ * %false - this request doesn't have any more data
+ * %true - this request has more data
**/
-static int __end_that_request_first(struct request *req, int error,
- int nr_bytes)
+bool blk_update_request(struct request *req, int error, unsigned int nr_bytes)
{
int total_bytes, bio_nbytes, next_idx = 0;
struct bio *bio;
+ if (!req->bio)
+ return false;
+
trace_block_rq_complete(req->q, req);
/*
- * for a REQ_TYPE_BLOCK_PC request, we want to carry any eventual
- * sense key with us all the way through
+ * For fs requests, rq is just carrier of independent bio's
+ * and each partial completion should be handled separately.
+ * Reset per-request error on each partial completion.
+ *
+ * TODO: tj: This is too subtle. It would be better to let
+ * low level drivers do what they see fit.
*/
- if (!blk_pc_request(req))
+ if (blk_fs_request(req))
req->errors = 0;
if (error && (blk_fs_request(req) && !(req->cmd_flags & REQ_QUIET))) {
printk(KERN_ERR "end_request: I/O error, dev %s, sector %llu\n",
req->rq_disk ? req->rq_disk->disk_name : "?",
- (unsigned long long)req->sector);
+ (unsigned long long)blk_rq_pos(req));
}
blk_account_io_completion(req, nr_bytes);
@@ -1768,10 +1939,10 @@ static int __end_that_request_first(struct request *req, int error,
} else {
int idx = bio->bi_idx + next_idx;
- if (unlikely(bio->bi_idx >= bio->bi_vcnt)) {
+ if (unlikely(idx >= bio->bi_vcnt)) {
blk_dump_rq_flags(req, "__end_that");
printk(KERN_ERR "%s: bio idx %d >= vcnt %d\n",
- __func__, bio->bi_idx, bio->bi_vcnt);
+ __func__, idx, bio->bi_vcnt);
break;
}
@@ -1810,8 +1981,15 @@ static int __end_that_request_first(struct request *req, int error,
/*
* completely done
*/
- if (!req->bio)
- return 0;
+ if (!req->bio) {
+ /*
+ * Reset counters so that the request stacking driver
+ * can find how many bytes remain in the request
+ * later.
+ */
+ req->__data_len = 0;
+ return false;
+ }
/*
* if the request wasn't completed, update state
@@ -1823,21 +2001,55 @@ static int __end_that_request_first(struct request *req, int error,
bio_iovec(bio)->bv_len -= nr_bytes;
}
- blk_recalc_rq_sectors(req, total_bytes >> 9);
+ req->__data_len -= total_bytes;
+ req->buffer = bio_data(req->bio);
+
+ /* update sector only for requests with clear definition of sector */
+ if (blk_fs_request(req) || blk_discard_rq(req))
+ req->__sector += total_bytes >> 9;
+
+ /*
+ * If total number of sectors is less than the first segment
+ * size, something has gone terribly wrong.
+ */
+ if (blk_rq_bytes(req) < blk_rq_cur_bytes(req)) {
+ printk(KERN_ERR "blk: request botched\n");
+ req->__data_len = blk_rq_cur_bytes(req);
+ }
+
+ /* recalculate the number of segments */
blk_recalc_rq_segments(req);
- return 1;
+
+ return true;
+}
+EXPORT_SYMBOL_GPL(blk_update_request);
+
+static bool blk_update_bidi_request(struct request *rq, int error,
+ unsigned int nr_bytes,
+ unsigned int bidi_bytes)
+{
+ if (blk_update_request(rq, error, nr_bytes))
+ return true;
+
+ /* Bidi request must be completed as a whole */
+ if (unlikely(blk_bidi_rq(rq)) &&
+ blk_update_request(rq->next_rq, error, bidi_bytes))
+ return true;
+
+ add_disk_randomness(rq->rq_disk);
+
+ return false;
}
/*
* queue lock must be held
*/
-static void end_that_request_last(struct request *req, int error)
+static void blk_finish_request(struct request *req, int error)
{
if (blk_rq_tagged(req))
blk_queue_end_tag(req->q, req);
- if (blk_queued_rq(req))
- elv_dequeue_request(req->q, req);
+ BUG_ON(blk_queued_rq(req));
if (unlikely(laptop_mode) && blk_fs_request(req))
laptop_io_completion();
@@ -1857,117 +2069,62 @@ static void end_that_request_last(struct request *req, int error)
}
/**
- * blk_rq_bytes - Returns bytes left to complete in the entire request
- * @rq: the request being processed
- **/
-unsigned int blk_rq_bytes(struct request *rq)
-{
- if (blk_fs_request(rq))
- return rq->hard_nr_sectors << 9;
-
- return rq->data_len;
-}
-EXPORT_SYMBOL_GPL(blk_rq_bytes);
-
-/**
- * blk_rq_cur_bytes - Returns bytes left to complete in the current segment
- * @rq: the request being processed
- **/
-unsigned int blk_rq_cur_bytes(struct request *rq)
-{
- if (blk_fs_request(rq))
- return rq->current_nr_sectors << 9;
-
- if (rq->bio)
- return rq->bio->bi_size;
-
- return rq->data_len;
-}
-EXPORT_SYMBOL_GPL(blk_rq_cur_bytes);
-
-/**
- * end_request - end I/O on the current segment of the request
- * @req: the request being processed
- * @uptodate: error value or %0/%1 uptodate flag
+ * blk_end_bidi_request - Complete a bidi request
+ * @rq: the request to complete
+ * @error: %0 for success, < %0 for error
+ * @nr_bytes: number of bytes to complete @rq
+ * @bidi_bytes: number of bytes to complete @rq->next_rq
*
* Description:
- * Ends I/O on the current segment of a request. If that is the only
- * remaining segment, the request is also completed and freed.
- *
- * This is a remnant of how older block drivers handled I/O completions.
- * Modern drivers typically end I/O on the full request in one go, unless
- * they have a residual value to account for. For that case this function
- * isn't really useful, unless the residual just happens to be the
- * full current segment. In other words, don't use this function in new
- * code. Use blk_end_request() or __blk_end_request() to end a request.
+ * Ends I/O on a number of bytes attached to @rq and @rq->next_rq.
+ * Drivers that supports bidi can safely call this member for any
+ * type of request, bidi or uni. In the later case @bidi_bytes is
+ * just ignored.
+ *
+ * Return:
+ * %false - we are done with this request
+ * %true - still buffers pending for this request
**/
-void end_request(struct request *req, int uptodate)
-{
- int error = 0;
-
- if (uptodate <= 0)
- error = uptodate ? uptodate : -EIO;
-
- __blk_end_request(req, error, req->hard_cur_sectors << 9);
-}
-EXPORT_SYMBOL(end_request);
-
-static int end_that_request_data(struct request *rq, int error,
+static bool blk_end_bidi_request(struct request *rq, int error,
unsigned int nr_bytes, unsigned int bidi_bytes)
{
- if (rq->bio) {
- if (__end_that_request_first(rq, error, nr_bytes))
- return 1;
+ struct request_queue *q = rq->q;
+ unsigned long flags;
- /* Bidi request must be completed as a whole */
- if (blk_bidi_rq(rq) &&
- __end_that_request_first(rq->next_rq, error, bidi_bytes))
- return 1;
- }
+ if (blk_update_bidi_request(rq, error, nr_bytes, bidi_bytes))
+ return true;
- return 0;
+ spin_lock_irqsave(q->queue_lock, flags);
+ blk_finish_request(rq, error);
+ spin_unlock_irqrestore(q->queue_lock, flags);
+
+ return false;
}
/**
- * blk_end_io - Generic end_io function to complete a request.
- * @rq: the request being processed
- * @error: %0 for success, < %0 for error
- * @nr_bytes: number of bytes to complete @rq
- * @bidi_bytes: number of bytes to complete @rq->next_rq
- * @drv_callback: function called between completion of bios in the request
- * and completion of the request.
- * If the callback returns non %0, this helper returns without
- * completion of the request.
+ * __blk_end_bidi_request - Complete a bidi request with queue lock held
+ * @rq: the request to complete
+ * @error: %0 for success, < %0 for error
+ * @nr_bytes: number of bytes to complete @rq
+ * @bidi_bytes: number of bytes to complete @rq->next_rq
*
* Description:
- * Ends I/O on a number of bytes attached to @rq and @rq->next_rq.
- * If @rq has leftover, sets it up for the next range of segments.
+ * Identical to blk_end_bidi_request() except that queue lock is
+ * assumed to be locked on entry and remains so on return.
*
* Return:
- * %0 - we are done with this request
- * %1 - this request is not freed yet, it still has pending buffers.
+ * %false - we are done with this request
+ * %true - still buffers pending for this request
**/
-static int blk_end_io(struct request *rq, int error, unsigned int nr_bytes,
- unsigned int bidi_bytes,
- int (drv_callback)(struct request *))
+static bool __blk_end_bidi_request(struct request *rq, int error,
+ unsigned int nr_bytes, unsigned int bidi_bytes)
{
- struct request_queue *q = rq->q;
- unsigned long flags = 0UL;
-
- if (end_that_request_data(rq, error, nr_bytes, bidi_bytes))
- return 1;
-
- /* Special feature for tricky drivers */
- if (drv_callback && drv_callback(rq))
- return 1;
+ if (blk_update_bidi_request(rq, error, nr_bytes, bidi_bytes))
+ return true;
- add_disk_randomness(rq->rq_disk);
+ blk_finish_request(rq, error);
- spin_lock_irqsave(q->queue_lock, flags);
- end_that_request_last(rq, error);
- spin_unlock_irqrestore(q->queue_lock, flags);
-
- return 0;
+ return false;
}
/**
@@ -1981,124 +2138,112 @@ static int blk_end_io(struct request *rq, int error, unsigned int nr_bytes,
* If @rq has leftover, sets it up for the next range of segments.
*
* Return:
- * %0 - we are done with this request
- * %1 - still buffers pending for this request
+ * %false - we are done with this request
+ * %true - still buffers pending for this request
**/
-int blk_end_request(struct request *rq, int error, unsigned int nr_bytes)
+bool blk_end_request(struct request *rq, int error, unsigned int nr_bytes)
{
- return blk_end_io(rq, error, nr_bytes, 0, NULL);
+ return blk_end_bidi_request(rq, error, nr_bytes, 0);
}
EXPORT_SYMBOL_GPL(blk_end_request);
/**
- * __blk_end_request - Helper function for drivers to complete the request.
- * @rq: the request being processed
- * @error: %0 for success, < %0 for error
- * @nr_bytes: number of bytes to complete
+ * blk_end_request_all - Helper function for drives to finish the request.
+ * @rq: the request to finish
+ * @error: %0 for success, < %0 for error
*
* Description:
- * Must be called with queue lock held unlike blk_end_request().
- *
- * Return:
- * %0 - we are done with this request
- * %1 - still buffers pending for this request
- **/
-int __blk_end_request(struct request *rq, int error, unsigned int nr_bytes)
+ * Completely finish @rq.
+ */
+void blk_end_request_all(struct request *rq, int error)
{
- if (rq->bio && __end_that_request_first(rq, error, nr_bytes))
- return 1;
+ bool pending;
+ unsigned int bidi_bytes = 0;
- add_disk_randomness(rq->rq_disk);
+ if (unlikely(blk_bidi_rq(rq)))
+ bidi_bytes = blk_rq_bytes(rq->next_rq);
- end_that_request_last(rq, error);
+ pending = blk_end_bidi_request(rq, error, blk_rq_bytes(rq), bidi_bytes);
+ BUG_ON(pending);
+}
+EXPORT_SYMBOL_GPL(blk_end_request_all);
- return 0;
+/**
+ * blk_end_request_cur - Helper function to finish the current request chunk.
+ * @rq: the request to finish the current chunk for
+ * @error: %0 for success, < %0 for error
+ *
+ * Description:
+ * Complete the current consecutively mapped chunk from @rq.
+ *
+ * Return:
+ * %false - we are done with this request
+ * %true - still buffers pending for this request
+ */
+bool blk_end_request_cur(struct request *rq, int error)
+{
+ return blk_end_request(rq, error, blk_rq_cur_bytes(rq));
}
-EXPORT_SYMBOL_GPL(__blk_end_request);
+EXPORT_SYMBOL_GPL(blk_end_request_cur);
/**
- * blk_end_bidi_request - Helper function for drivers to complete bidi request.
- * @rq: the bidi request being processed
- * @error: %0 for success, < %0 for error
- * @nr_bytes: number of bytes to complete @rq
- * @bidi_bytes: number of bytes to complete @rq->next_rq
+ * __blk_end_request - Helper function for drivers to complete the request.
+ * @rq: the request being processed
+ * @error: %0 for success, < %0 for error
+ * @nr_bytes: number of bytes to complete
*
* Description:
- * Ends I/O on a number of bytes attached to @rq and @rq->next_rq.
+ * Must be called with queue lock held unlike blk_end_request().
*
* Return:
- * %0 - we are done with this request
- * %1 - still buffers pending for this request
+ * %false - we are done with this request
+ * %true - still buffers pending for this request
**/
-int blk_end_bidi_request(struct request *rq, int error, unsigned int nr_bytes,
- unsigned int bidi_bytes)
+bool __blk_end_request(struct request *rq, int error, unsigned int nr_bytes)
{
- return blk_end_io(rq, error, nr_bytes, bidi_bytes, NULL);
+ return __blk_end_bidi_request(rq, error, nr_bytes, 0);
}
-EXPORT_SYMBOL_GPL(blk_end_bidi_request);
+EXPORT_SYMBOL_GPL(__blk_end_request);
/**
- * blk_update_request - Special helper function for request stacking drivers
- * @rq: the request being processed
- * @error: %0 for success, < %0 for error
- * @nr_bytes: number of bytes to complete @rq
+ * __blk_end_request_all - Helper function for drives to finish the request.
+ * @rq: the request to finish
+ * @error: %0 for success, < %0 for error
*
* Description:
- * Ends I/O on a number of bytes attached to @rq, but doesn't complete
- * the request structure even if @rq doesn't have leftover.
- * If @rq has leftover, sets it up for the next range of segments.
- *
- * This special helper function is only for request stacking drivers
- * (e.g. request-based dm) so that they can handle partial completion.
- * Actual device drivers should use blk_end_request instead.
+ * Completely finish @rq. Must be called with queue lock held.
*/
-void blk_update_request(struct request *rq, int error, unsigned int nr_bytes)
+void __blk_end_request_all(struct request *rq, int error)
{
- if (!end_that_request_data(rq, error, nr_bytes, 0)) {
- /*
- * These members are not updated in end_that_request_data()
- * when all bios are completed.
- * Update them so that the request stacking driver can find
- * how many bytes remain in the request later.
- */
- rq->nr_sectors = rq->hard_nr_sectors = 0;
- rq->current_nr_sectors = rq->hard_cur_sectors = 0;
- }
+ bool pending;
+ unsigned int bidi_bytes = 0;
+
+ if (unlikely(blk_bidi_rq(rq)))
+ bidi_bytes = blk_rq_bytes(rq->next_rq);
+
+ pending = __blk_end_bidi_request(rq, error, blk_rq_bytes(rq), bidi_bytes);
+ BUG_ON(pending);
}
-EXPORT_SYMBOL_GPL(blk_update_request);
+EXPORT_SYMBOL_GPL(__blk_end_request_all);
/**
- * blk_end_request_callback - Special helper function for tricky drivers
- * @rq: the request being processed
- * @error: %0 for success, < %0 for error
- * @nr_bytes: number of bytes to complete
- * @drv_callback: function called between completion of bios in the request
- * and completion of the request.
- * If the callback returns non %0, this helper returns without
- * completion of the request.
+ * __blk_end_request_cur - Helper function to finish the current request chunk.
+ * @rq: the request to finish the current chunk for
+ * @error: %0 for success, < %0 for error
*
* Description:
- * Ends I/O on a number of bytes attached to @rq.
- * If @rq has leftover, sets it up for the next range of segments.
- *
- * This special helper function is used only for existing tricky drivers.
- * (e.g. cdrom_newpc_intr() of ide-cd)
- * This interface will be removed when such drivers are rewritten.
- * Don't use this interface in other places anymore.
+ * Complete the current consecutively mapped chunk from @rq. Must
+ * be called with queue lock held.
*
* Return:
- * %0 - we are done with this request
- * %1 - this request is not freed yet.
- * this request still has pending buffers or
- * the driver doesn't want to finish this request yet.
- **/
-int blk_end_request_callback(struct request *rq, int error,
- unsigned int nr_bytes,
- int (drv_callback)(struct request *))
+ * %false - we are done with this request
+ * %true - still buffers pending for this request
+ */
+bool __blk_end_request_cur(struct request *rq, int error)
{
- return blk_end_io(rq, error, nr_bytes, 0, drv_callback);
+ return __blk_end_request(rq, error, blk_rq_cur_bytes(rq));
}
-EXPORT_SYMBOL_GPL(blk_end_request_callback);
+EXPORT_SYMBOL_GPL(__blk_end_request_cur);
void blk_rq_bio_prep(struct request_queue *q, struct request *rq,
struct bio *bio)
@@ -2111,11 +2256,7 @@ void blk_rq_bio_prep(struct request_queue *q, struct request *rq,
rq->nr_phys_segments = bio_phys_segments(q, bio);
rq->buffer = bio_data(bio);
}
- rq->current_nr_sectors = bio_cur_sectors(bio);
- rq->hard_cur_sectors = rq->current_nr_sectors;
- rq->hard_nr_sectors = rq->nr_sectors = bio_sectors(bio);
- rq->data_len = bio->bi_size;
-
+ rq->__data_len = bio->bi_size;
rq->bio = rq->biotail = bio;
if (bio->bi_bdev)
@@ -2150,6 +2291,106 @@ int blk_lld_busy(struct request_queue *q)
}
EXPORT_SYMBOL_GPL(blk_lld_busy);
+/**
+ * blk_rq_unprep_clone - Helper function to free all bios in a cloned request
+ * @rq: the clone request to be cleaned up
+ *
+ * Description:
+ * Free all bios in @rq for a cloned request.
+ */
+void blk_rq_unprep_clone(struct request *rq)
+{
+ struct bio *bio;
+
+ while ((bio = rq->bio) != NULL) {
+ rq->bio = bio->bi_next;
+
+ bio_put(bio);
+ }
+}
+EXPORT_SYMBOL_GPL(blk_rq_unprep_clone);
+
+/*
+ * Copy attributes of the original request to the clone request.
+ * The actual data parts (e.g. ->cmd, ->buffer, ->sense) are not copied.
+ */
+static void __blk_rq_prep_clone(struct request *dst, struct request *src)
+{
+ dst->cpu = src->cpu;
+ dst->cmd_flags = (rq_data_dir(src) | REQ_NOMERGE);
+ dst->cmd_type = src->cmd_type;
+ dst->__sector = blk_rq_pos(src);
+ dst->__data_len = blk_rq_bytes(src);
+ dst->nr_phys_segments = src->nr_phys_segments;
+ dst->ioprio = src->ioprio;
+ dst->extra_len = src->extra_len;
+}
+
+/**
+ * blk_rq_prep_clone - Helper function to setup clone request
+ * @rq: the request to be setup
+ * @rq_src: original request to be cloned
+ * @bs: bio_set that bios for clone are allocated from
+ * @gfp_mask: memory allocation mask for bio
+ * @bio_ctr: setup function to be called for each clone bio.
+ * Returns %0 for success, non %0 for failure.
+ * @data: private data to be passed to @bio_ctr
+ *
+ * Description:
+ * Clones bios in @rq_src to @rq, and copies attributes of @rq_src to @rq.
+ * The actual data parts of @rq_src (e.g. ->cmd, ->buffer, ->sense)
+ * are not copied, and copying such parts is the caller's responsibility.
+ * Also, pages which the original bios are pointing to are not copied
+ * and the cloned bios just point same pages.
+ * So cloned bios must be completed before original bios, which means
+ * the caller must complete @rq before @rq_src.
+ */
+int blk_rq_prep_clone(struct request *rq, struct request *rq_src,
+ struct bio_set *bs, gfp_t gfp_mask,
+ int (*bio_ctr)(struct bio *, struct bio *, void *),
+ void *data)
+{
+ struct bio *bio, *bio_src;
+
+ if (!bs)
+ bs = fs_bio_set;
+
+ blk_rq_init(NULL, rq);
+
+ __rq_for_each_bio(bio_src, rq_src) {
+ bio = bio_alloc_bioset(gfp_mask, bio_src->bi_max_vecs, bs);
+ if (!bio)
+ goto free_and_out;
+
+ __bio_clone(bio, bio_src);
+
+ if (bio_integrity(bio_src) &&
+ bio_integrity_clone(bio, bio_src, gfp_mask))
+ goto free_and_out;
+
+ if (bio_ctr && bio_ctr(bio, bio_src, data))
+ goto free_and_out;
+
+ if (rq->bio) {
+ rq->biotail->bi_next = bio;
+ rq->biotail = bio;
+ } else
+ rq->bio = rq->biotail = bio;
+ }
+
+ __blk_rq_prep_clone(rq, rq_src);
+
+ return 0;
+
+free_and_out:
+ if (bio)
+ bio_free(bio, bs);
+ blk_rq_unprep_clone(rq);
+
+ return -ENOMEM;
+}
+EXPORT_SYMBOL_GPL(blk_rq_prep_clone);
+
int kblockd_schedule_work(struct request_queue *q, struct work_struct *work)
{
return queue_work(kblockd_workqueue, work);
@@ -2158,6 +2399,9 @@ EXPORT_SYMBOL(kblockd_schedule_work);
int __init blk_dev_init(void)
{
+ BUILD_BUG_ON(__REQ_NR_BITS > 8 *
+ sizeof(((struct request *)0)->cmd_flags));
+
kblockd_workqueue = create_workqueue("kblockd");
if (!kblockd_workqueue)
panic("Failed to create kblockd\n");
diff --git a/block/blk-exec.c b/block/blk-exec.c
index 6af716d1e54e..49557e91f0da 100644
--- a/block/blk-exec.c
+++ b/block/blk-exec.c
@@ -51,7 +51,6 @@ void blk_execute_rq_nowait(struct request_queue *q, struct gendisk *bd_disk,
int where = at_head ? ELEVATOR_INSERT_FRONT : ELEVATOR_INSERT_BACK;
rq->rq_disk = bd_disk;
- rq->cmd_flags |= REQ_NOMERGE;
rq->end_io = done;
WARN_ON(irqs_disabled());
spin_lock_irq(q->queue_lock);
diff --git a/block/blk-integrity.c b/block/blk-integrity.c
index 91fa8e06b6a5..73e28d355688 100644
--- a/block/blk-integrity.c
+++ b/block/blk-integrity.c
@@ -340,7 +340,7 @@ int blk_integrity_register(struct gendisk *disk, struct blk_integrity *template)
kobject_uevent(&bi->kobj, KOBJ_ADD);
bi->flags |= INTEGRITY_FLAG_READ | INTEGRITY_FLAG_WRITE;
- bi->sector_size = disk->queue->hardsect_size;
+ bi->sector_size = queue_logical_block_size(disk->queue);
disk->integrity = bi;
} else
bi = disk->integrity;
diff --git a/block/blk-ioc.c b/block/blk-ioc.c
index 012f065ac8e2..d4ed6000147d 100644
--- a/block/blk-ioc.c
+++ b/block/blk-ioc.c
@@ -35,9 +35,9 @@ int put_io_context(struct io_context *ioc)
if (ioc == NULL)
return 1;
- BUG_ON(atomic_read(&ioc->refcount) == 0);
+ BUG_ON(atomic_long_read(&ioc->refcount) == 0);
- if (atomic_dec_and_test(&ioc->refcount)) {
+ if (atomic_long_dec_and_test(&ioc->refcount)) {
rcu_read_lock();
if (ioc->aic && ioc->aic->dtor)
ioc->aic->dtor(ioc->aic);
@@ -90,7 +90,7 @@ struct io_context *alloc_io_context(gfp_t gfp_flags, int node)
ret = kmem_cache_alloc_node(iocontext_cachep, gfp_flags, node);
if (ret) {
- atomic_set(&ret->refcount, 1);
+ atomic_long_set(&ret->refcount, 1);
atomic_set(&ret->nr_tasks, 1);
spin_lock_init(&ret->lock);
ret->ioprio_changed = 0;
@@ -151,7 +151,7 @@ struct io_context *get_io_context(gfp_t gfp_flags, int node)
ret = current_io_context(gfp_flags, node);
if (unlikely(!ret))
break;
- } while (!atomic_inc_not_zero(&ret->refcount));
+ } while (!atomic_long_inc_not_zero(&ret->refcount));
return ret;
}
@@ -163,8 +163,8 @@ void copy_io_context(struct io_context **pdst, struct io_context **psrc)
struct io_context *dst = *pdst;
if (src) {
- BUG_ON(atomic_read(&src->refcount) == 0);
- atomic_inc(&src->refcount);
+ BUG_ON(atomic_long_read(&src->refcount) == 0);
+ atomic_long_inc(&src->refcount);
put_io_context(dst);
*pdst = src;
}
diff --git a/block/blk-map.c b/block/blk-map.c
index f103729b462f..9083cf0180cc 100644
--- a/block/blk-map.c
+++ b/block/blk-map.c
@@ -20,11 +20,10 @@ int blk_rq_append_bio(struct request_queue *q, struct request *rq,
rq->biotail->bi_next = bio;
rq->biotail = bio;
- rq->data_len += bio->bi_size;
+ rq->__data_len += bio->bi_size;
}
return 0;
}
-EXPORT_SYMBOL(blk_rq_append_bio);
static int __blk_rq_unmap_user(struct bio *bio)
{
@@ -116,7 +115,7 @@ int blk_rq_map_user(struct request_queue *q, struct request *rq,
struct bio *bio = NULL;
int ret;
- if (len > (q->max_hw_sectors << 9))
+ if (len > (queue_max_hw_sectors(q) << 9))
return -EINVAL;
if (!len)
return -EINVAL;
@@ -156,7 +155,7 @@ int blk_rq_map_user(struct request_queue *q, struct request *rq,
if (!bio_flagged(bio, BIO_USER_MAPPED))
rq->cmd_flags |= REQ_COPY_USER;
- rq->buffer = rq->data = NULL;
+ rq->buffer = NULL;
return 0;
unmap_rq:
blk_rq_unmap_user(bio);
@@ -235,7 +234,7 @@ int blk_rq_map_user_iov(struct request_queue *q, struct request *rq,
blk_queue_bounce(q, &bio);
bio_get(bio);
blk_rq_bio_prep(q, rq, bio);
- rq->buffer = rq->data = NULL;
+ rq->buffer = NULL;
return 0;
}
EXPORT_SYMBOL(blk_rq_map_user_iov);
@@ -282,7 +281,8 @@ EXPORT_SYMBOL(blk_rq_unmap_user);
*
* Description:
* Data will be mapped directly if possible. Otherwise a bounce
- * buffer is used.
+ * buffer is used. Can be called multple times to append multple
+ * buffers.
*/
int blk_rq_map_kern(struct request_queue *q, struct request *rq, void *kbuf,
unsigned int len, gfp_t gfp_mask)
@@ -290,8 +290,9 @@ int blk_rq_map_kern(struct request_queue *q, struct request *rq, void *kbuf,
int reading = rq_data_dir(rq) == READ;
int do_copy = 0;
struct bio *bio;
+ int ret;
- if (len > (q->max_hw_sectors << 9))
+ if (len > (queue_max_hw_sectors(q) << 9))
return -EINVAL;
if (!len || !kbuf)
return -EINVAL;
@@ -311,9 +312,15 @@ int blk_rq_map_kern(struct request_queue *q, struct request *rq, void *kbuf,
if (do_copy)
rq->cmd_flags |= REQ_COPY_USER;
- blk_rq_bio_prep(q, rq, bio);
+ ret = blk_rq_append_bio(q, rq, bio);
+ if (unlikely(ret)) {
+ /* request is too big */
+ bio_put(bio);
+ return ret;
+ }
+
blk_queue_bounce(q, &rq->bio);
- rq->buffer = rq->data = NULL;
+ rq->buffer = NULL;
return 0;
}
EXPORT_SYMBOL(blk_rq_map_kern);
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 23d2a6fe34a3..39ce64432ba6 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -9,35 +9,6 @@
#include "blk.h"
-void blk_recalc_rq_sectors(struct request *rq, int nsect)
-{
- if (blk_fs_request(rq) || blk_discard_rq(rq)) {
- rq->hard_sector += nsect;
- rq->hard_nr_sectors -= nsect;
-
- /*
- * Move the I/O submission pointers ahead if required.
- */
- if ((rq->nr_sectors >= rq->hard_nr_sectors) &&
- (rq->sector <= rq->hard_sector)) {
- rq->sector = rq->hard_sector;
- rq->nr_sectors = rq->hard_nr_sectors;
- rq->hard_cur_sectors = bio_cur_sectors(rq->bio);
- rq->current_nr_sectors = rq->hard_cur_sectors;
- rq->buffer = bio_data(rq->bio);
- }
-
- /*
- * if total number of sectors is less than the first segment
- * size, something has gone terribly wrong
- */
- if (rq->nr_sectors < rq->current_nr_sectors) {
- printk(KERN_ERR "blk: request botched\n");
- rq->nr_sectors = rq->current_nr_sectors;
- }
- }
-}
-
static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
struct bio *bio)
{
@@ -61,11 +32,12 @@ static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
* never considered part of another segment, since that
* might change with the bounce page.
*/
- high = page_to_pfn(bv->bv_page) > q->bounce_pfn;
+ high = page_to_pfn(bv->bv_page) > queue_bounce_pfn(q);
if (high || highprv)
goto new_segment;
if (cluster) {
- if (seg_size + bv->bv_len > q->max_segment_size)
+ if (seg_size + bv->bv_len
+ > queue_max_segment_size(q))
goto new_segment;
if (!BIOVEC_PHYS_MERGEABLE(bvprv, bv))
goto new_segment;
@@ -120,7 +92,7 @@ static int blk_phys_contig_segment(struct request_queue *q, struct bio *bio,
return 0;
if (bio->bi_seg_back_size + nxt->bi_seg_front_size >
- q->max_segment_size)
+ queue_max_segment_size(q))
return 0;
if (!bio_has_data(bio))
@@ -163,7 +135,7 @@ int blk_rq_map_sg(struct request_queue *q, struct request *rq,
int nbytes = bvec->bv_len;
if (bvprv && cluster) {
- if (sg->length + nbytes > q->max_segment_size)
+ if (sg->length + nbytes > queue_max_segment_size(q))
goto new_segment;
if (!BIOVEC_PHYS_MERGEABLE(bvprv, bvec))
@@ -199,8 +171,9 @@ new_segment:
if (unlikely(rq->cmd_flags & REQ_COPY_USER) &&
- (rq->data_len & q->dma_pad_mask)) {
- unsigned int pad_len = (q->dma_pad_mask & ~rq->data_len) + 1;
+ (blk_rq_bytes(rq) & q->dma_pad_mask)) {
+ unsigned int pad_len =
+ (q->dma_pad_mask & ~blk_rq_bytes(rq)) + 1;
sg->length += pad_len;
rq->extra_len += pad_len;
@@ -233,8 +206,8 @@ static inline int ll_new_hw_segment(struct request_queue *q,
{
int nr_phys_segs = bio_phys_segments(q, bio);
- if (req->nr_phys_segments + nr_phys_segs > q->max_hw_segments
- || req->nr_phys_segments + nr_phys_segs > q->max_phys_segments) {
+ if (req->nr_phys_segments + nr_phys_segs > queue_max_hw_segments(q) ||
+ req->nr_phys_segments + nr_phys_segs > queue_max_phys_segments(q)) {
req->cmd_flags |= REQ_NOMERGE;
if (req == q->last_merge)
q->last_merge = NULL;
@@ -255,11 +228,11 @@ int ll_back_merge_fn(struct request_queue *q, struct request *req,
unsigned short max_sectors;
if (unlikely(blk_pc_request(req)))
- max_sectors = q->max_hw_sectors;
+ max_sectors = queue_max_hw_sectors(q);
else
- max_sectors = q->max_sectors;
+ max_sectors = queue_max_sectors(q);
- if (req->nr_sectors + bio_sectors(bio) > max_sectors) {
+ if (blk_rq_sectors(req) + bio_sectors(bio) > max_sectors) {
req->cmd_flags |= REQ_NOMERGE;
if (req == q->last_merge)
q->last_merge = NULL;
@@ -279,12 +252,12 @@ int ll_front_merge_fn(struct request_queue *q, struct request *req,
unsigned short max_sectors;
if (unlikely(blk_pc_request(req)))
- max_sectors = q->max_hw_sectors;
+ max_sectors = queue_max_hw_sectors(q);
else
- max_sectors = q->max_sectors;
+ max_sectors = queue_max_sectors(q);
- if (req->nr_sectors + bio_sectors(bio) > max_sectors) {
+ if (blk_rq_sectors(req) + bio_sectors(bio) > max_sectors) {
req->cmd_flags |= REQ_NOMERGE;
if (req == q->last_merge)
q->last_merge = NULL;
@@ -315,7 +288,7 @@ static int ll_merge_requests_fn(struct request_queue *q, struct request *req,
/*
* Will it become too large?
*/
- if ((req->nr_sectors + next->nr_sectors) > q->max_sectors)
+ if ((blk_rq_sectors(req) + blk_rq_sectors(next)) > queue_max_sectors(q))
return 0;
total_phys_segments = req->nr_phys_segments + next->nr_phys_segments;
@@ -327,10 +300,10 @@ static int ll_merge_requests_fn(struct request_queue *q, struct request *req,
total_phys_segments--;
}
- if (total_phys_segments > q->max_phys_segments)
+ if (total_phys_segments > queue_max_phys_segments(q))
return 0;
- if (total_phys_segments > q->max_hw_segments)
+ if (total_phys_segments > queue_max_hw_segments(q))
return 0;
/* Merge is OK... */
@@ -345,7 +318,7 @@ static void blk_account_io_merge(struct request *req)
int cpu;
cpu = part_stat_lock();
- part = disk_map_sector_rcu(req->rq_disk, req->sector);
+ part = disk_map_sector_rcu(req->rq_disk, blk_rq_pos(req));
part_round_stats(cpu, part);
part_dec_in_flight(part);
@@ -366,7 +339,7 @@ static int attempt_merge(struct request_queue *q, struct request *req,
/*
* not contiguous
*/
- if (req->sector + req->nr_sectors != next->sector)
+ if (blk_rq_pos(req) + blk_rq_sectors(req) != blk_rq_pos(next))
return 0;
if (rq_data_dir(req) != rq_data_dir(next)
@@ -398,7 +371,7 @@ static int attempt_merge(struct request_queue *q, struct request *req,
req->biotail->bi_next = next->bio;
req->biotail = next->biotail;
- req->nr_sectors = req->hard_nr_sectors += next->hard_nr_sectors;
+ req->__data_len += blk_rq_bytes(next);
elv_merge_requests(q, req, next);
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 57af728d94bb..7541ea4bf9fe 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -96,6 +96,31 @@ void blk_queue_lld_busy(struct request_queue *q, lld_busy_fn *fn)
EXPORT_SYMBOL_GPL(blk_queue_lld_busy);
/**
+ * blk_set_default_limits - reset limits to default values
+ * @limits: the queue_limits structure to reset
+ *
+ * Description:
+ * Returns a queue_limit struct to its default state. Can be used by
+ * stacking drivers like DM that stage table swaps and reuse an
+ * existing device queue.
+ */
+void blk_set_default_limits(struct queue_limits *lim)
+{
+ lim->max_phys_segments = MAX_PHYS_SEGMENTS;
+ lim->max_hw_segments = MAX_HW_SEGMENTS;
+ lim->seg_boundary_mask = BLK_SEG_BOUNDARY_MASK;
+ lim->max_segment_size = MAX_SEGMENT_SIZE;
+ lim->max_sectors = lim->max_hw_sectors = SAFE_MAX_SECTORS;
+ lim->logical_block_size = lim->physical_block_size = lim->io_min = 512;
+ lim->bounce_pfn = BLK_BOUNCE_ANY;
+ lim->alignment_offset = 0;
+ lim->io_opt = 0;
+ lim->misaligned = 0;
+ lim->no_cluster = 0;
+}
+EXPORT_SYMBOL(blk_set_default_limits);
+
+/**
* blk_queue_make_request - define an alternate make_request function for a device
* @q: the request queue for the device to be affected
* @mfn: the alternate make_request function
@@ -123,18 +148,8 @@ void blk_queue_make_request(struct request_queue *q, make_request_fn *mfn)
* set defaults
*/
q->nr_requests = BLKDEV_MAX_RQ;
- blk_queue_max_phys_segments(q, MAX_PHYS_SEGMENTS);
- blk_queue_max_hw_segments(q, MAX_HW_SEGMENTS);
- blk_queue_segment_boundary(q, BLK_SEG_BOUNDARY_MASK);
- blk_queue_max_segment_size(q, MAX_SEGMENT_SIZE);
q->make_request_fn = mfn;
- q->backing_dev_info.ra_pages =
- (VM_MAX_READAHEAD * 1024) / PAGE_CACHE_SIZE;
- q->backing_dev_info.state = 0;
- q->backing_dev_info.capabilities = BDI_CAP_MAP_COPY;
- blk_queue_max_sectors(q, SAFE_MAX_SECTORS);
- blk_queue_hardsect_size(q, 512);
blk_queue_dma_alignment(q, 511);
blk_queue_congestion_threshold(q);
q->nr_batching = BLK_BATCH_REQ;
@@ -147,6 +162,8 @@ void blk_queue_make_request(struct request_queue *q, make_request_fn *mfn)
q->unplug_timer.function = blk_unplug_timeout;
q->unplug_timer.data = (unsigned long)q;
+ blk_set_default_limits(&q->limits);
+
/*
* by default assume old behaviour and bounce for any highmem page
*/
@@ -179,16 +196,16 @@ void blk_queue_bounce_limit(struct request_queue *q, u64 dma_mask)
*/
if (b_pfn < (min_t(u64, 0xffffffffUL, BLK_BOUNCE_HIGH) >> PAGE_SHIFT))
dma = 1;
- q->bounce_pfn = max_low_pfn;
+ q->limits.bounce_pfn = max_low_pfn;
#else
if (b_pfn < blk_max_low_pfn)
dma = 1;
- q->bounce_pfn = b_pfn;
+ q->limits.bounce_pfn = b_pfn;
#endif
if (dma) {
init_emergency_isa_pool();
q->bounce_gfp = GFP_NOIO | GFP_DMA;
- q->bounce_pfn = b_pfn;
+ q->limits.bounce_pfn = b_pfn;
}
}
EXPORT_SYMBOL(blk_queue_bounce_limit);
@@ -211,14 +228,23 @@ void blk_queue_max_sectors(struct request_queue *q, unsigned int max_sectors)
}
if (BLK_DEF_MAX_SECTORS > max_sectors)
- q->max_hw_sectors = q->max_sectors = max_sectors;
+ q->limits.max_hw_sectors = q->limits.max_sectors = max_sectors;
else {
- q->max_sectors = BLK_DEF_MAX_SECTORS;
- q->max_hw_sectors = max_sectors;
+ q->limits.max_sectors = BLK_DEF_MAX_SECTORS;
+ q->limits.max_hw_sectors = max_sectors;
}
}
EXPORT_SYMBOL(blk_queue_max_sectors);
+void blk_queue_max_hw_sectors(struct request_queue *q, unsigned int max_sectors)
+{
+ if (BLK_DEF_MAX_SECTORS > max_sectors)
+ q->limits.max_hw_sectors = BLK_DEF_MAX_SECTORS;
+ else
+ q->limits.max_hw_sectors = max_sectors;
+}
+EXPORT_SYMBOL(blk_queue_max_hw_sectors);
+
/**
* blk_queue_max_phys_segments - set max phys segments for a request for this queue
* @q: the request queue for the device
@@ -238,7 +264,7 @@ void blk_queue_max_phys_segments(struct request_queue *q,
__func__, max_segments);
}
- q->max_phys_segments = max_segments;
+ q->limits.max_phys_segments = max_segments;
}
EXPORT_SYMBOL(blk_queue_max_phys_segments);
@@ -262,7 +288,7 @@ void blk_queue_max_hw_segments(struct request_queue *q,
__func__, max_segments);
}
- q->max_hw_segments = max_segments;
+ q->limits.max_hw_segments = max_segments;
}
EXPORT_SYMBOL(blk_queue_max_hw_segments);
@@ -283,26 +309,110 @@ void blk_queue_max_segment_size(struct request_queue *q, unsigned int max_size)
__func__, max_size);
}
- q->max_segment_size = max_size;
+ q->limits.max_segment_size = max_size;
}
EXPORT_SYMBOL(blk_queue_max_segment_size);
/**
- * blk_queue_hardsect_size - set hardware sector size for the queue
+ * blk_queue_logical_block_size - set logical block size for the queue
* @q: the request queue for the device
- * @size: the hardware sector size, in bytes
+ * @size: the logical block size, in bytes
*
* Description:
- * This should typically be set to the lowest possible sector size
- * that the hardware can operate on (possible without reverting to
- * even internal read-modify-write operations). Usually the default
- * of 512 covers most hardware.
+ * This should be set to the lowest possible block size that the
+ * storage device can address. The default of 512 covers most
+ * hardware.
**/
-void blk_queue_hardsect_size(struct request_queue *q, unsigned short size)
+void blk_queue_logical_block_size(struct request_queue *q, unsigned short size)
+{
+ q->limits.logical_block_size = size;
+
+ if (q->limits.physical_block_size < size)
+ q->limits.physical_block_size = size;
+
+ if (q->limits.io_min < q->limits.physical_block_size)
+ q->limits.io_min = q->limits.physical_block_size;
+}
+EXPORT_SYMBOL(blk_queue_logical_block_size);
+
+/**
+ * blk_queue_physical_block_size - set physical block size for the queue
+ * @q: the request queue for the device
+ * @size: the physical block size, in bytes
+ *
+ * Description:
+ * This should be set to the lowest possible sector size that the
+ * hardware can operate on without reverting to read-modify-write
+ * operations.
+ */
+void blk_queue_physical_block_size(struct request_queue *q, unsigned short size)
+{
+ q->limits.physical_block_size = size;
+
+ if (q->limits.physical_block_size < q->limits.logical_block_size)
+ q->limits.physical_block_size = q->limits.logical_block_size;
+
+ if (q->limits.io_min < q->limits.physical_block_size)
+ q->limits.io_min = q->limits.physical_block_size;
+}
+EXPORT_SYMBOL(blk_queue_physical_block_size);
+
+/**
+ * blk_queue_alignment_offset - set physical block alignment offset
+ * @q: the request queue for the device
+ * @offset: alignment offset in bytes
+ *
+ * Description:
+ * Some devices are naturally misaligned to compensate for things like
+ * the legacy DOS partition table 63-sector offset. Low-level drivers
+ * should call this function for devices whose first sector is not
+ * naturally aligned.
+ */
+void blk_queue_alignment_offset(struct request_queue *q, unsigned int offset)
{
- q->hardsect_size = size;
+ q->limits.alignment_offset =
+ offset & (q->limits.physical_block_size - 1);
+ q->limits.misaligned = 0;
}
-EXPORT_SYMBOL(blk_queue_hardsect_size);
+EXPORT_SYMBOL(blk_queue_alignment_offset);
+
+/**
+ * blk_queue_io_min - set minimum request size for the queue
+ * @q: the request queue for the device
+ * @min: smallest I/O size in bytes
+ *
+ * Description:
+ * Some devices have an internal block size bigger than the reported
+ * hardware sector size. This function can be used to signal the
+ * smallest I/O the device can perform without incurring a performance
+ * penalty.
+ */
+void blk_queue_io_min(struct request_queue *q, unsigned int min)
+{
+ q->limits.io_min = min;
+
+ if (q->limits.io_min < q->limits.logical_block_size)
+ q->limits.io_min = q->limits.logical_block_size;
+
+ if (q->limits.io_min < q->limits.physical_block_size)
+ q->limits.io_min = q->limits.physical_block_size;
+}
+EXPORT_SYMBOL(blk_queue_io_min);
+
+/**
+ * blk_queue_io_opt - set optimal request size for the queue
+ * @q: the request queue for the device
+ * @opt: optimal request size in bytes
+ *
+ * Description:
+ * Drivers can call this function to set the preferred I/O request
+ * size for devices that report such a value.
+ */
+void blk_queue_io_opt(struct request_queue *q, unsigned int opt)
+{
+ q->limits.io_opt = opt;
+}
+EXPORT_SYMBOL(blk_queue_io_opt);
/*
* Returns the minimum that is _not_ zero, unless both are zero.
@@ -317,14 +427,27 @@ EXPORT_SYMBOL(blk_queue_hardsect_size);
void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b)
{
/* zero is "infinity" */
- t->max_sectors = min_not_zero(t->max_sectors, b->max_sectors);
- t->max_hw_sectors = min_not_zero(t->max_hw_sectors, b->max_hw_sectors);
- t->seg_boundary_mask = min_not_zero(t->seg_boundary_mask, b->seg_boundary_mask);
+ t->limits.max_sectors = min_not_zero(queue_max_sectors(t),
+ queue_max_sectors(b));
+
+ t->limits.max_hw_sectors = min_not_zero(queue_max_hw_sectors(t),
+ queue_max_hw_sectors(b));
+
+ t->limits.seg_boundary_mask = min_not_zero(queue_segment_boundary(t),
+ queue_segment_boundary(b));
+
+ t->limits.max_phys_segments = min_not_zero(queue_max_phys_segments(t),
+ queue_max_phys_segments(b));
+
+ t->limits.max_hw_segments = min_not_zero(queue_max_hw_segments(t),
+ queue_max_hw_segments(b));
+
+ t->limits.max_segment_size = min_not_zero(queue_max_segment_size(t),
+ queue_max_segment_size(b));
+
+ t->limits.logical_block_size = max(queue_logical_block_size(t),
+ queue_logical_block_size(b));
- t->max_phys_segments = min_not_zero(t->max_phys_segments, b->max_phys_segments);
- t->max_hw_segments = min_not_zero(t->max_hw_segments, b->max_hw_segments);
- t->max_segment_size = min_not_zero(t->max_segment_size, b->max_segment_size);
- t->hardsect_size = max(t->hardsect_size, b->hardsect_size);
if (!t->queue_lock)
WARN_ON_ONCE(1);
else if (!test_bit(QUEUE_FLAG_CLUSTER, &b->queue_flags)) {
@@ -337,6 +460,109 @@ void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b)
EXPORT_SYMBOL(blk_queue_stack_limits);
/**
+ * blk_stack_limits - adjust queue_limits for stacked devices
+ * @t: the stacking driver limits (top)
+ * @b: the underlying queue limits (bottom)
+ * @offset: offset to beginning of data within component device
+ *
+ * Description:
+ * Merges two queue_limit structs. Returns 0 if alignment didn't
+ * change. Returns -1 if adding the bottom device caused
+ * misalignment.
+ */
+int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
+ sector_t offset)
+{
+ t->max_sectors = min_not_zero(t->max_sectors, b->max_sectors);
+ t->max_hw_sectors = min_not_zero(t->max_hw_sectors, b->max_hw_sectors);
+ t->bounce_pfn = min_not_zero(t->bounce_pfn, b->bounce_pfn);
+
+ t->seg_boundary_mask = min_not_zero(t->seg_boundary_mask,
+ b->seg_boundary_mask);
+
+ t->max_phys_segments = min_not_zero(t->max_phys_segments,
+ b->max_phys_segments);
+
+ t->max_hw_segments = min_not_zero(t->max_hw_segments,
+ b->max_hw_segments);
+
+ t->max_segment_size = min_not_zero(t->max_segment_size,
+ b->max_segment_size);
+
+ t->logical_block_size = max(t->logical_block_size,
+ b->logical_block_size);
+
+ t->physical_block_size = max(t->physical_block_size,
+ b->physical_block_size);
+
+ t->io_min = max(t->io_min, b->io_min);
+ t->no_cluster |= b->no_cluster;
+
+ /* Bottom device offset aligned? */
+ if (offset &&
+ (offset & (b->physical_block_size - 1)) != b->alignment_offset) {
+ t->misaligned = 1;
+ return -1;
+ }
+
+ /* If top has no alignment offset, inherit from bottom */
+ if (!t->alignment_offset)
+ t->alignment_offset =
+ b->alignment_offset & (b->physical_block_size - 1);
+
+ /* Top device aligned on logical block boundary? */
+ if (t->alignment_offset & (t->logical_block_size - 1)) {
+ t->misaligned = 1;
+ return -1;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(blk_stack_limits);
+
+/**
+ * disk_stack_limits - adjust queue limits for stacked drivers
+ * @disk: MD/DM gendisk (top)
+ * @bdev: the underlying block device (bottom)
+ * @offset: offset to beginning of data within component device
+ *
+ * Description:
+ * Merges the limits for two queues. Returns 0 if alignment
+ * didn't change. Returns -1 if adding the bottom device caused
+ * misalignment.
+ */
+void disk_stack_limits(struct gendisk *disk, struct block_device *bdev,
+ sector_t offset)
+{
+ struct request_queue *t = disk->queue;
+ struct request_queue *b = bdev_get_queue(bdev);
+
+ offset += get_start_sect(bdev) << 9;
+
+ if (blk_stack_limits(&t->limits, &b->limits, offset) < 0) {
+ char top[BDEVNAME_SIZE], bottom[BDEVNAME_SIZE];
+
+ disk_name(disk, 0, top);
+ bdevname(bdev, bottom);
+
+ printk(KERN_NOTICE "%s: Warning: Device %s is misaligned\n",
+ top, bottom);
+ }
+
+ if (!t->queue_lock)
+ WARN_ON_ONCE(1);
+ else if (!test_bit(QUEUE_FLAG_CLUSTER, &b->queue_flags)) {
+ unsigned long flags;
+
+ spin_lock_irqsave(t->queue_lock, flags);
+ if (!test_bit(QUEUE_FLAG_CLUSTER, &b->queue_flags))
+ queue_flag_clear(QUEUE_FLAG_CLUSTER, t);
+ spin_unlock_irqrestore(t->queue_lock, flags);
+ }
+}
+EXPORT_SYMBOL(disk_stack_limits);
+
+/**
* blk_queue_dma_pad - set pad mask
* @q: the request queue for the device
* @mask: pad mask
@@ -396,11 +622,11 @@ int blk_queue_dma_drain(struct request_queue *q,
dma_drain_needed_fn *dma_drain_needed,
void *buf, unsigned int size)
{
- if (q->max_hw_segments < 2 || q->max_phys_segments < 2)
+ if (queue_max_hw_segments(q) < 2 || queue_max_phys_segments(q) < 2)
return -EINVAL;
/* make room for appending the drain */
- --q->max_hw_segments;
- --q->max_phys_segments;
+ blk_queue_max_hw_segments(q, queue_max_hw_segments(q) - 1);
+ blk_queue_max_phys_segments(q, queue_max_phys_segments(q) - 1);
q->dma_drain_needed = dma_drain_needed;
q->dma_drain_buffer = buf;
q->dma_drain_size = size;
@@ -422,7 +648,7 @@ void blk_queue_segment_boundary(struct request_queue *q, unsigned long mask)
__func__, mask);
}
- q->seg_boundary_mask = mask;
+ q->limits.seg_boundary_mask = mask;
}
EXPORT_SYMBOL(blk_queue_segment_boundary);
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 3ff9bba3379a..b1cd04087d6a 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -95,21 +95,36 @@ queue_ra_store(struct request_queue *q, const char *page, size_t count)
static ssize_t queue_max_sectors_show(struct request_queue *q, char *page)
{
- int max_sectors_kb = q->max_sectors >> 1;
+ int max_sectors_kb = queue_max_sectors(q) >> 1;
return queue_var_show(max_sectors_kb, (page));
}
-static ssize_t queue_hw_sector_size_show(struct request_queue *q, char *page)
+static ssize_t queue_logical_block_size_show(struct request_queue *q, char *page)
{
- return queue_var_show(q->hardsect_size, page);
+ return queue_var_show(queue_logical_block_size(q), page);
+}
+
+static ssize_t queue_physical_block_size_show(struct request_queue *q, char *page)
+{
+ return queue_var_show(queue_physical_block_size(q), page);
+}
+
+static ssize_t queue_io_min_show(struct request_queue *q, char *page)
+{
+ return queue_var_show(queue_io_min(q), page);
+}
+
+static ssize_t queue_io_opt_show(struct request_queue *q, char *page)
+{
+ return queue_var_show(queue_io_opt(q), page);
}
static ssize_t
queue_max_sectors_store(struct request_queue *q, const char *page, size_t count)
{
unsigned long max_sectors_kb,
- max_hw_sectors_kb = q->max_hw_sectors >> 1,
+ max_hw_sectors_kb = queue_max_hw_sectors(q) >> 1,
page_kb = 1 << (PAGE_CACHE_SHIFT - 10);
ssize_t ret = queue_var_store(&max_sectors_kb, page, count);
@@ -117,7 +132,7 @@ queue_max_sectors_store(struct request_queue *q, const char *page, size_t count)
return -EINVAL;
spin_lock_irq(q->queue_lock);
- q->max_sectors = max_sectors_kb << 1;
+ blk_queue_max_sectors(q, max_sectors_kb << 1);
spin_unlock_irq(q->queue_lock);
return ret;
@@ -125,7 +140,7 @@ queue_max_sectors_store(struct request_queue *q, const char *page, size_t count)
static ssize_t queue_max_hw_sectors_show(struct request_queue *q, char *page)
{
- int max_hw_sectors_kb = q->max_hw_sectors >> 1;
+ int max_hw_sectors_kb = queue_max_hw_sectors(q) >> 1;
return queue_var_show(max_hw_sectors_kb, (page));
}
@@ -249,7 +264,27 @@ static struct queue_sysfs_entry queue_iosched_entry = {
static struct queue_sysfs_entry queue_hw_sector_size_entry = {
.attr = {.name = "hw_sector_size", .mode = S_IRUGO },
- .show = queue_hw_sector_size_show,
+ .show = queue_logical_block_size_show,
+};
+
+static struct queue_sysfs_entry queue_logical_block_size_entry = {
+ .attr = {.name = "logical_block_size", .mode = S_IRUGO },
+ .show = queue_logical_block_size_show,
+};
+
+static struct queue_sysfs_entry queue_physical_block_size_entry = {
+ .attr = {.name = "physical_block_size", .mode = S_IRUGO },
+ .show = queue_physical_block_size_show,
+};
+
+static struct queue_sysfs_entry queue_io_min_entry = {
+ .attr = {.name = "minimum_io_size", .mode = S_IRUGO },
+ .show = queue_io_min_show,
+};
+
+static struct queue_sysfs_entry queue_io_opt_entry = {
+ .attr = {.name = "optimal_io_size", .mode = S_IRUGO },
+ .show = queue_io_opt_show,
};
static struct queue_sysfs_entry queue_nonrot_entry = {
@@ -283,6 +318,10 @@ static struct attribute *default_attrs[] = {
&queue_max_sectors_entry.attr,
&queue_iosched_entry.attr,
&queue_hw_sector_size_entry.attr,
+ &queue_logical_block_size_entry.attr,
+ &queue_physical_block_size_entry.attr,
+ &queue_io_min_entry.attr,
+ &queue_io_opt_entry.attr,
&queue_nonrot_entry.attr,
&queue_nomerges_entry.attr,
&queue_rq_affinity_entry.attr,
@@ -383,22 +422,26 @@ struct kobj_type blk_queue_ktype = {
int blk_register_queue(struct gendisk *disk)
{
int ret;
+ struct device *dev = disk_to_dev(disk);
struct request_queue *q = disk->queue;
if (WARN_ON(!q))
return -ENXIO;
- if (!q->request_fn)
- return 0;
+ ret = blk_trace_init_sysfs(dev);
+ if (ret)
+ return ret;
- ret = kobject_add(&q->kobj, kobject_get(&disk_to_dev(disk)->kobj),
- "%s", "queue");
+ ret = kobject_add(&q->kobj, kobject_get(&dev->kobj), "%s", "queue");
if (ret < 0)
return ret;
kobject_uevent(&q->kobj, KOBJ_ADD);
+ if (!q->request_fn)
+ return 0;
+
ret = elv_register_queue(q);
if (ret) {
kobject_uevent(&q->kobj, KOBJ_REMOVE);
diff --git a/block/blk-tag.c b/block/blk-tag.c
index 3c518e3303ae..2e5cfeb59333 100644
--- a/block/blk-tag.c
+++ b/block/blk-tag.c
@@ -336,7 +336,7 @@ EXPORT_SYMBOL(blk_queue_end_tag);
int blk_queue_start_tag(struct request_queue *q, struct request *rq)
{
struct blk_queue_tag *bqt = q->queue_tags;
- unsigned max_depth, offset;
+ unsigned max_depth;
int tag;
if (unlikely((rq->cmd_flags & REQ_QUEUED))) {
@@ -355,13 +355,16 @@ int blk_queue_start_tag(struct request_queue *q, struct request *rq)
* to starve sync IO on behalf of flooding async IO.
*/
max_depth = bqt->max_depth;
- if (rq_is_sync(rq))
- offset = 0;
- else
- offset = max_depth >> 2;
+ if (!rq_is_sync(rq) && max_depth > 1) {
+ max_depth -= 2;
+ if (!max_depth)
+ max_depth = 1;
+ if (q->in_flight[0] > max_depth)
+ return 1;
+ }
do {
- tag = find_next_zero_bit(bqt->tag_map, max_depth, offset);
+ tag = find_first_zero_bit(bqt->tag_map, max_depth);
if (tag >= max_depth)
return 1;
@@ -374,7 +377,7 @@ int blk_queue_start_tag(struct request_queue *q, struct request *rq)
rq->cmd_flags |= REQ_QUEUED;
rq->tag = tag;
bqt->tag_index[tag] = rq;
- blkdev_dequeue_request(rq);
+ blk_start_request(rq);
list_add(&rq->queuelist, &q->tag_busy_list);
return 0;
}
diff --git a/block/blk-timeout.c b/block/blk-timeout.c
index 1ec0d503cacd..1ba7e0aca878 100644
--- a/block/blk-timeout.c
+++ b/block/blk-timeout.c
@@ -122,10 +122,8 @@ void blk_rq_timed_out_timer(unsigned long data)
if (blk_mark_rq_complete(rq))
continue;
blk_rq_timed_out(rq);
- } else {
- if (!next || time_after(next, rq->deadline))
- next = rq->deadline;
- }
+ } else if (!next || time_after(next, rq->deadline))
+ next = rq->deadline;
}
/*
@@ -176,16 +174,14 @@ void blk_add_timer(struct request *req)
BUG_ON(!list_empty(&req->timeout_list));
BUG_ON(test_bit(REQ_ATOM_COMPLETE, &req->atomic_flags));
- if (req->timeout)
- req->deadline = jiffies + req->timeout;
- else {
- req->deadline = jiffies + q->rq_timeout;
- /*
- * Some LLDs, like scsi, peek at the timeout to prevent
- * a command from being retried forever.
- */
+ /*
+ * Some LLDs, like scsi, peek at the timeout to prevent a
+ * command from being retried forever.
+ */
+ if (!req->timeout)
req->timeout = q->rq_timeout;
- }
+
+ req->deadline = jiffies + req->timeout;
list_add_tail(&req->timeout_list, &q->timeout_list);
/*
diff --git a/block/blk.h b/block/blk.h
index 79c85f7c9ff5..3fae6add5430 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -13,6 +13,9 @@ extern struct kobj_type blk_queue_ktype;
void init_request_from_bio(struct request *req, struct bio *bio);
void blk_rq_bio_prep(struct request_queue *q, struct request *rq,
struct bio *bio);
+int blk_rq_append_bio(struct request_queue *q, struct request *rq,
+ struct bio *bio);
+void blk_dequeue_request(struct request *rq);
void __blk_queue_free_tags(struct request_queue *q);
void blk_unplug_work(struct work_struct *work);
@@ -43,6 +46,43 @@ static inline void blk_clear_rq_complete(struct request *rq)
clear_bit(REQ_ATOM_COMPLETE, &rq->atomic_flags);
}
+/*
+ * Internal elevator interface
+ */
+#define ELV_ON_HASH(rq) (!hlist_unhashed(&(rq)->hash))
+
+static inline struct request *__elv_next_request(struct request_queue *q)
+{
+ struct request *rq;
+
+ while (1) {
+ while (!list_empty(&q->queue_head)) {
+ rq = list_entry_rq(q->queue_head.next);
+ if (blk_do_ordered(q, &rq))
+ return rq;
+ }
+
+ if (!q->elevator->ops->elevator_dispatch_fn(q, 0))
+ return NULL;
+ }
+}
+
+static inline void elv_activate_rq(struct request_queue *q, struct request *rq)
+{
+ struct elevator_queue *e = q->elevator;
+
+ if (e->ops->elevator_activate_req_fn)
+ e->ops->elevator_activate_req_fn(q, rq);
+}
+
+static inline void elv_deactivate_rq(struct request_queue *q, struct request *rq)
+{
+ struct elevator_queue *e = q->elevator;
+
+ if (e->ops->elevator_deactivate_req_fn)
+ e->ops->elevator_deactivate_req_fn(q, rq);
+}
+
#ifdef CONFIG_FAIL_IO_TIMEOUT
int blk_should_fake_timeout(struct request_queue *);
ssize_t part_timeout_show(struct device *, struct device_attribute *, char *);
@@ -64,7 +104,6 @@ int ll_front_merge_fn(struct request_queue *q, struct request *req,
int attempt_back_merge(struct request_queue *q, struct request *rq);
int attempt_front_merge(struct request_queue *q, struct request *rq);
void blk_recalc_rq_segments(struct request *rq);
-void blk_recalc_rq_sectors(struct request *rq, int nsect);
void blk_queue_congestion_threshold(struct request_queue *q);
@@ -112,9 +151,17 @@ static inline int blk_cpu_to_group(int cpu)
#endif
}
+/*
+ * Contribute to IO statistics IFF:
+ *
+ * a) it's attached to a gendisk, and
+ * b) the queue had IO stats enabled when this request was started, and
+ * c) it's a file system request or a discard request
+ */
static inline int blk_do_io_stat(struct request *rq)
{
- return rq->rq_disk && blk_rq_io_stat(rq);
+ return rq->rq_disk && blk_rq_io_stat(rq) &&
+ (blk_fs_request(rq) || blk_discard_rq(rq));
}
#endif
diff --git a/block/bsg.c b/block/bsg.c
index 206060e795da..54106f052f70 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -315,6 +315,7 @@ out:
blk_put_request(rq);
if (next_rq) {
blk_rq_unmap_user(next_rq->bio);
+ next_rq->bio = NULL;
blk_put_request(next_rq);
}
return ERR_PTR(ret);
@@ -445,14 +446,15 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
}
if (rq->next_rq) {
- hdr->dout_resid = rq->data_len;
- hdr->din_resid = rq->next_rq->data_len;
+ hdr->dout_resid = rq->resid_len;
+ hdr->din_resid = rq->next_rq->resid_len;
blk_rq_unmap_user(bidi_bio);
+ rq->next_rq->bio = NULL;
blk_put_request(rq->next_rq);
} else if (rq_data_dir(rq) == READ)
- hdr->din_resid = rq->data_len;
+ hdr->din_resid = rq->resid_len;
else
- hdr->dout_resid = rq->data_len;
+ hdr->dout_resid = rq->resid_len;
/*
* If the request generated a negative error number, return it
@@ -466,6 +468,7 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
blk_rq_unmap_user(bio);
if (rq->cmd != rq->__cmd)
kfree(rq->cmd);
+ rq->bio = NULL;
blk_put_request(rq);
return ret;
@@ -1062,6 +1065,11 @@ EXPORT_SYMBOL_GPL(bsg_register_queue);
static struct cdev bsg_cdev;
+static char *bsg_nodename(struct device *dev)
+{
+ return kasprintf(GFP_KERNEL, "bsg/%s", dev_name(dev));
+}
+
static int __init bsg_init(void)
{
int ret, i;
@@ -1082,6 +1090,7 @@ static int __init bsg_init(void)
ret = PTR_ERR(bsg_class);
goto destroy_kmemcache;
}
+ bsg_class->nodename = bsg_nodename;
ret = alloc_chrdev_region(&devid, 0, BSG_MAX_DEVS, "bsg");
if (ret)
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index a55a9bd75bd1..833ec18eaa63 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -122,7 +122,6 @@ struct cfq_data {
struct cfq_queue *async_idle_cfqq;
sector_t last_position;
- unsigned long last_end_request;
/*
* tunables, see top of file
@@ -349,8 +348,8 @@ cfq_choose_req(struct cfq_data *cfqd, struct request *rq1, struct request *rq2)
else if (rq_is_meta(rq2) && !rq_is_meta(rq1))
return rq2;
- s1 = rq1->sector;
- s2 = rq2->sector;
+ s1 = blk_rq_pos(rq1);
+ s2 = blk_rq_pos(rq2);
last = cfqd->last_position;
@@ -579,9 +578,9 @@ cfq_prio_tree_lookup(struct cfq_data *cfqd, struct rb_root *root,
* Sort strictly based on sector. Smallest to the left,
* largest to the right.
*/
- if (sector > cfqq->next_rq->sector)
+ if (sector > blk_rq_pos(cfqq->next_rq))
n = &(*p)->rb_right;
- else if (sector < cfqq->next_rq->sector)
+ else if (sector < blk_rq_pos(cfqq->next_rq))
n = &(*p)->rb_left;
else
break;
@@ -611,8 +610,8 @@ static void cfq_prio_tree_add(struct cfq_data *cfqd, struct cfq_queue *cfqq)
return;
cfqq->p_root = &cfqd->prio_trees[cfqq->org_ioprio];
- __cfqq = cfq_prio_tree_lookup(cfqd, cfqq->p_root, cfqq->next_rq->sector,
- &parent, &p);
+ __cfqq = cfq_prio_tree_lookup(cfqd, cfqq->p_root,
+ blk_rq_pos(cfqq->next_rq), &parent, &p);
if (!__cfqq) {
rb_link_node(&cfqq->p_node, parent, p);
rb_insert_color(&cfqq->p_node, cfqq->p_root);
@@ -760,7 +759,7 @@ static void cfq_activate_request(struct request_queue *q, struct request *rq)
cfq_log_cfqq(cfqd, RQ_CFQQ(rq), "activate rq, drv=%d",
cfqd->rq_in_driver);
- cfqd->last_position = rq->hard_sector + rq->hard_nr_sectors;
+ cfqd->last_position = blk_rq_pos(rq) + blk_rq_sectors(rq);
}
static void cfq_deactivate_request(struct request_queue *q, struct request *rq)
@@ -949,10 +948,10 @@ static struct cfq_queue *cfq_set_active_queue(struct cfq_data *cfqd,
static inline sector_t cfq_dist_from_last(struct cfq_data *cfqd,
struct request *rq)
{
- if (rq->sector >= cfqd->last_position)
- return rq->sector - cfqd->last_position;
+ if (blk_rq_pos(rq) >= cfqd->last_position)
+ return blk_rq_pos(rq) - cfqd->last_position;
else
- return cfqd->last_position - rq->sector;
+ return cfqd->last_position - blk_rq_pos(rq);
}
#define CIC_SEEK_THR 8 * 1024
@@ -996,7 +995,7 @@ static struct cfq_queue *cfqq_close(struct cfq_data *cfqd,
if (cfq_rq_close(cfqd, __cfqq->next_rq))
return __cfqq;
- if (__cfqq->next_rq->sector < sector)
+ if (blk_rq_pos(__cfqq->next_rq) < sector)
node = rb_next(&__cfqq->p_node);
else
node = rb_prev(&__cfqq->p_node);
@@ -1253,7 +1252,7 @@ static int cfq_forced_dispatch(struct cfq_data *cfqd)
BUG_ON(cfqd->busy_queues);
- cfq_log(cfqd, "forced_dispatch=%d\n", dispatched);
+ cfq_log(cfqd, "forced_dispatch=%d", dispatched);
return dispatched;
}
@@ -1282,7 +1281,7 @@ static void cfq_dispatch_request(struct cfq_data *cfqd, struct cfq_queue *cfqq)
if (!cfqd->active_cic) {
struct cfq_io_context *cic = RQ_CIC(rq);
- atomic_inc(&cic->ioc->refcount);
+ atomic_long_inc(&cic->ioc->refcount);
cfqd->active_cic = cic;
}
}
@@ -1918,10 +1917,10 @@ cfq_update_io_seektime(struct cfq_data *cfqd, struct cfq_io_context *cic,
if (!cic->last_request_pos)
sdist = 0;
- else if (cic->last_request_pos < rq->sector)
- sdist = rq->sector - cic->last_request_pos;
+ else if (cic->last_request_pos < blk_rq_pos(rq))
+ sdist = blk_rq_pos(rq) - cic->last_request_pos;
else
- sdist = cic->last_request_pos - rq->sector;
+ sdist = cic->last_request_pos - blk_rq_pos(rq);
/*
* Don't allow the seek distance to get too large from the
@@ -2071,7 +2070,7 @@ cfq_rq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq,
cfq_update_io_seektime(cfqd, cic, rq);
cfq_update_idle_window(cfqd, cfqq, cic);
- cic->last_request_pos = rq->sector + rq->nr_sectors;
+ cic->last_request_pos = blk_rq_pos(rq) + blk_rq_sectors(rq);
if (cfqq == cfqd->active_queue) {
/*
@@ -2088,7 +2087,7 @@ cfq_rq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq,
if (blk_rq_bytes(rq) > PAGE_CACHE_SIZE ||
cfqd->busy_queues > 1) {
del_timer(&cfqd->idle_slice_timer);
- blk_start_queueing(cfqd->queue);
+ __blk_run_queue(cfqd->queue);
}
cfq_mark_cfqq_must_dispatch(cfqq);
}
@@ -2100,7 +2099,7 @@ cfq_rq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq,
* this new queue is RT and the current one is BE
*/
cfq_preempt_queue(cfqd, cfqq);
- blk_start_queueing(cfqd->queue);
+ __blk_run_queue(cfqd->queue);
}
}
@@ -2164,9 +2163,6 @@ static void cfq_completed_request(struct request_queue *q, struct request *rq)
if (cfq_cfqq_sync(cfqq))
cfqd->sync_flight--;
- if (!cfq_class_idle(cfqq))
- cfqd->last_end_request = now;
-
if (sync)
RQ_CIC(rq)->last_end_request = now;
@@ -2345,7 +2341,7 @@ static void cfq_kick_queue(struct work_struct *work)
struct request_queue *q = cfqd->queue;
spin_lock_irq(q->queue_lock);
- blk_start_queueing(q);
+ __blk_run_queue(cfqd->queue);
spin_unlock_irq(q->queue_lock);
}
@@ -2479,7 +2475,6 @@ static void *cfq_init_queue(struct request_queue *q)
INIT_WORK(&cfqd->unplug_work, cfq_kick_queue);
- cfqd->last_end_request = jiffies;
cfqd->cfq_quantum = cfq_quantum;
cfqd->cfq_fifo_expire[0] = cfq_fifo_expire[0];
cfqd->cfq_fifo_expire[1] = cfq_fifo_expire[1];
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index f87615dea46b..7865a34e0faa 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -568,7 +568,7 @@ static int compat_blk_trace_setup(struct block_device *bdev, char __user *arg)
memcpy(&buts.name, &cbuts.name, 32);
mutex_lock(&bdev->bd_mutex);
- ret = do_blk_trace_setup(q, b, bdev->bd_dev, &buts);
+ ret = do_blk_trace_setup(q, b, bdev->bd_dev, bdev, &buts);
mutex_unlock(&bdev->bd_mutex);
if (ret)
return ret;
@@ -763,10 +763,10 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
case BLKBSZGET_32: /* get the logical block size (cf. BLKSSZGET) */
return compat_put_int(arg, block_size(bdev));
case BLKSSZGET: /* get block device hardware sector size */
- return compat_put_int(arg, bdev_hardsect_size(bdev));
+ return compat_put_int(arg, bdev_logical_block_size(bdev));
case BLKSECTGET:
return compat_put_ushort(arg,
- bdev_get_queue(bdev)->max_sectors);
+ queue_max_sectors(bdev_get_queue(bdev)));
case BLKRASET: /* compatible, but no compat_ptr (!) */
case BLKFRASET:
if (!capable(CAP_SYS_ADMIN))
diff --git a/block/deadline-iosched.c b/block/deadline-iosched.c
index c4d991d4adef..b547cbca7b23 100644
--- a/block/deadline-iosched.c
+++ b/block/deadline-iosched.c
@@ -138,7 +138,7 @@ deadline_merge(struct request_queue *q, struct request **req, struct bio *bio)
__rq = elv_rb_find(&dd->sort_list[bio_data_dir(bio)], sector);
if (__rq) {
- BUG_ON(sector != __rq->sector);
+ BUG_ON(sector != blk_rq_pos(__rq));
if (elv_rq_merge_ok(__rq, bio)) {
ret = ELEVATOR_FRONT_MERGE;
diff --git a/block/elevator.c b/block/elevator.c
index 7073a9072577..ca861927ba41 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -33,17 +33,16 @@
#include <linux/compiler.h>
#include <linux/delay.h>
#include <linux/blktrace_api.h>
-#include <trace/block.h>
#include <linux/hash.h>
#include <linux/uaccess.h>
+#include <trace/events/block.h>
+
#include "blk.h"
static DEFINE_SPINLOCK(elv_list_lock);
static LIST_HEAD(elv_list);
-DEFINE_TRACE(block_rq_abort);
-
/*
* Merge hash stuff.
*/
@@ -52,11 +51,7 @@ static const int elv_hash_shift = 6;
#define ELV_HASH_FN(sec) \
(hash_long(ELV_HASH_BLOCK((sec)), elv_hash_shift))
#define ELV_HASH_ENTRIES (1 << elv_hash_shift)
-#define rq_hash_key(rq) ((rq)->sector + (rq)->nr_sectors)
-#define ELV_ON_HASH(rq) (!hlist_unhashed(&(rq)->hash))
-
-DEFINE_TRACE(block_rq_insert);
-DEFINE_TRACE(block_rq_issue);
+#define rq_hash_key(rq) (blk_rq_pos(rq) + blk_rq_sectors(rq))
/*
* Query io scheduler to see if the current process issuing bio may be
@@ -120,9 +115,9 @@ static inline int elv_try_merge(struct request *__rq, struct bio *bio)
* we can merge and sequence is ok, check if it's possible
*/
if (elv_rq_merge_ok(__rq, bio)) {
- if (__rq->sector + __rq->nr_sectors == bio->bi_sector)
+ if (blk_rq_pos(__rq) + blk_rq_sectors(__rq) == bio->bi_sector)
ret = ELEVATOR_BACK_MERGE;
- else if (__rq->sector - bio_sectors(bio) == bio->bi_sector)
+ else if (blk_rq_pos(__rq) - bio_sectors(bio) == bio->bi_sector)
ret = ELEVATOR_FRONT_MERGE;
}
@@ -310,22 +305,6 @@ void elevator_exit(struct elevator_queue *e)
}
EXPORT_SYMBOL(elevator_exit);
-static void elv_activate_rq(struct request_queue *q, struct request *rq)
-{
- struct elevator_queue *e = q->elevator;
-
- if (e->ops->elevator_activate_req_fn)
- e->ops->elevator_activate_req_fn(q, rq);
-}
-
-static void elv_deactivate_rq(struct request_queue *q, struct request *rq)
-{
- struct elevator_queue *e = q->elevator;
-
- if (e->ops->elevator_deactivate_req_fn)
- e->ops->elevator_deactivate_req_fn(q, rq);
-}
-
static inline void __elv_rqhash_del(struct request *rq)
{
hlist_del_init(&rq->hash);
@@ -387,9 +366,9 @@ struct request *elv_rb_add(struct rb_root *root, struct request *rq)
parent = *p;
__rq = rb_entry(parent, struct request, rb_node);
- if (rq->sector < __rq->sector)
+ if (blk_rq_pos(rq) < blk_rq_pos(__rq))
p = &(*p)->rb_left;
- else if (rq->sector > __rq->sector)
+ else if (blk_rq_pos(rq) > blk_rq_pos(__rq))
p = &(*p)->rb_right;
else
return __rq;
@@ -417,9 +396,9 @@ struct request *elv_rb_find(struct rb_root *root, sector_t sector)
while (n) {
rq = rb_entry(n, struct request, rb_node);
- if (sector < rq->sector)
+ if (sector < blk_rq_pos(rq))
n = n->rb_left;
- else if (sector > rq->sector)
+ else if (sector > blk_rq_pos(rq))
n = n->rb_right;
else
return rq;
@@ -458,14 +437,14 @@ void elv_dispatch_sort(struct request_queue *q, struct request *rq)
break;
if (pos->cmd_flags & stop_flags)
break;
- if (rq->sector >= boundary) {
- if (pos->sector < boundary)
+ if (blk_rq_pos(rq) >= boundary) {
+ if (blk_rq_pos(pos) < boundary)
continue;
} else {
- if (pos->sector >= boundary)
+ if (blk_rq_pos(pos) >= boundary)
break;
}
- if (rq->sector >= pos->sector)
+ if (blk_rq_pos(rq) >= blk_rq_pos(pos))
break;
}
@@ -563,7 +542,7 @@ void elv_requeue_request(struct request_queue *q, struct request *rq)
* in_flight count again
*/
if (blk_account_rq(rq)) {
- q->in_flight--;
+ q->in_flight[rq_is_sync(rq)]--;
if (blk_sorted_rq(rq))
elv_deactivate_rq(q, rq);
}
@@ -592,6 +571,9 @@ void elv_drain_elevator(struct request_queue *q)
*/
void elv_quiesce_start(struct request_queue *q)
{
+ if (!q->elevator)
+ return;
+
queue_flag_set(QUEUE_FLAG_ELVSWITCH, q);
/*
@@ -599,7 +581,7 @@ void elv_quiesce_start(struct request_queue *q)
*/
elv_drain_elevator(q);
while (q->rq.elvpriv) {
- blk_start_queueing(q);
+ __blk_run_queue(q);
spin_unlock_irq(q->queue_lock);
msleep(10);
spin_lock_irq(q->queue_lock);
@@ -643,8 +625,7 @@ void elv_insert(struct request_queue *q, struct request *rq, int where)
* with anything. There's no point in delaying queue
* processing.
*/
- blk_remove_plug(q);
- blk_start_queueing(q);
+ __blk_run_queue(q);
break;
case ELEVATOR_INSERT_SORT:
@@ -703,7 +684,7 @@ void elv_insert(struct request_queue *q, struct request *rq, int where)
if (unplug_it && blk_queue_plugged(q)) {
int nrq = q->rq.count[BLK_RW_SYNC] + q->rq.count[BLK_RW_ASYNC]
- - q->in_flight;
+ - queue_in_flight(q);
if (nrq >= q->unplug_thresh)
__generic_unplug_device(q);
@@ -759,117 +740,6 @@ void elv_add_request(struct request_queue *q, struct request *rq, int where,
}
EXPORT_SYMBOL(elv_add_request);
-static inline struct request *__elv_next_request(struct request_queue *q)
-{
- struct request *rq;
-
- while (1) {
- while (!list_empty(&q->queue_head)) {
- rq = list_entry_rq(q->queue_head.next);
- if (blk_do_ordered(q, &rq))
- return rq;
- }
-
- if (!q->elevator->ops->elevator_dispatch_fn(q, 0))
- return NULL;
- }
-}
-
-struct request *elv_next_request(struct request_queue *q)
-{
- struct request *rq;
- int ret;
-
- while ((rq = __elv_next_request(q)) != NULL) {
- if (!(rq->cmd_flags & REQ_STARTED)) {
- /*
- * This is the first time the device driver
- * sees this request (possibly after
- * requeueing). Notify IO scheduler.
- */
- if (blk_sorted_rq(rq))
- elv_activate_rq(q, rq);
-
- /*
- * just mark as started even if we don't start
- * it, a request that has been delayed should
- * not be passed by new incoming requests
- */
- rq->cmd_flags |= REQ_STARTED;
- trace_block_rq_issue(q, rq);
- }
-
- if (!q->boundary_rq || q->boundary_rq == rq) {
- q->end_sector = rq_end_sector(rq);
- q->boundary_rq = NULL;
- }
-
- if (rq->cmd_flags & REQ_DONTPREP)
- break;
-
- if (q->dma_drain_size && rq->data_len) {
- /*
- * make sure space for the drain appears we
- * know we can do this because max_hw_segments
- * has been adjusted to be one fewer than the
- * device can handle
- */
- rq->nr_phys_segments++;
- }
-
- if (!q->prep_rq_fn)
- break;
-
- ret = q->prep_rq_fn(q, rq);
- if (ret == BLKPREP_OK) {
- break;
- } else if (ret == BLKPREP_DEFER) {
- /*
- * the request may have been (partially) prepped.
- * we need to keep this request in the front to
- * avoid resource deadlock. REQ_STARTED will
- * prevent other fs requests from passing this one.
- */
- if (q->dma_drain_size && rq->data_len &&
- !(rq->cmd_flags & REQ_DONTPREP)) {
- /*
- * remove the space for the drain we added
- * so that we don't add it again
- */
- --rq->nr_phys_segments;
- }
-
- rq = NULL;
- break;
- } else if (ret == BLKPREP_KILL) {
- rq->cmd_flags |= REQ_QUIET;
- __blk_end_request(rq, -EIO, blk_rq_bytes(rq));
- } else {
- printk(KERN_ERR "%s: bad return=%d\n", __func__, ret);
- break;
- }
- }
-
- return rq;
-}
-EXPORT_SYMBOL(elv_next_request);
-
-void elv_dequeue_request(struct request_queue *q, struct request *rq)
-{
- BUG_ON(list_empty(&rq->queuelist));
- BUG_ON(ELV_ON_HASH(rq));
-
- list_del_init(&rq->queuelist);
-
- /*
- * the time frame between a request being removed from the lists
- * and to it is freed is accounted as io that is in progress at
- * the driver side.
- */
- if (blk_account_rq(rq))
- q->in_flight++;
-}
-
int elv_queue_empty(struct request_queue *q)
{
struct elevator_queue *e = q->elevator;
@@ -939,7 +809,12 @@ void elv_abort_queue(struct request_queue *q)
rq = list_entry_rq(q->queue_head.next);
rq->cmd_flags |= REQ_QUIET;
trace_block_rq_abort(q, rq);
- __blk_end_request(rq, -EIO, blk_rq_bytes(rq));
+ /*
+ * Mark this request as started so we don't trigger
+ * any debug logic in the end I/O path.
+ */
+ blk_start_request(rq);
+ __blk_end_request_all(rq, -EIO);
}
}
EXPORT_SYMBOL(elv_abort_queue);
@@ -952,7 +827,7 @@ void elv_completed_request(struct request_queue *q, struct request *rq)
* request is released from the driver, io must be done
*/
if (blk_account_rq(rq)) {
- q->in_flight--;
+ q->in_flight[rq_is_sync(rq)]--;
if (blk_sorted_rq(rq) && e->ops->elevator_completed_req_fn)
e->ops->elevator_completed_req_fn(q, rq);
}
@@ -967,11 +842,11 @@ void elv_completed_request(struct request_queue *q, struct request *rq)
if (!list_empty(&q->queue_head))
next = list_entry_rq(q->queue_head.next);
- if (!q->in_flight &&
+ if (!queue_in_flight(q) &&
blk_ordered_cur_seq(q) == QUEUE_ORDSEQ_DRAIN &&
(!next || blk_ordered_req_seq(next) > QUEUE_ORDSEQ_DRAIN)) {
blk_ordered_complete_seq(q, QUEUE_ORDSEQ_DRAIN, 0);
- blk_start_queueing(q);
+ __blk_run_queue(q);
}
}
}
@@ -1179,6 +1054,9 @@ ssize_t elv_iosched_store(struct request_queue *q, const char *name,
char elevator_name[ELV_NAME_MAX];
struct elevator_type *e;
+ if (!q->elevator)
+ return count;
+
strlcpy(elevator_name, name, sizeof(elevator_name));
strstrip(elevator_name);
@@ -1202,10 +1080,15 @@ ssize_t elv_iosched_store(struct request_queue *q, const char *name,
ssize_t elv_iosched_show(struct request_queue *q, char *name)
{
struct elevator_queue *e = q->elevator;
- struct elevator_type *elv = e->elevator_type;
+ struct elevator_type *elv;
struct elevator_type *__e;
int len = 0;
+ if (!q->elevator)
+ return sprintf(name, "none\n");
+
+ elv = e->elevator_type;
+
spin_lock(&elv_list_lock);
list_for_each_entry(__e, &elv_list, list) {
if (!strcmp(elv->elevator_name, __e->elevator_name))
diff --git a/block/genhd.c b/block/genhd.c
index 1a4916e01732..f4c64c2b303a 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -852,11 +852,21 @@ static ssize_t disk_capability_show(struct device *dev,
return sprintf(buf, "%x\n", disk->flags);
}
+static ssize_t disk_alignment_offset_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct gendisk *disk = dev_to_disk(dev);
+
+ return sprintf(buf, "%d\n", queue_alignment_offset(disk->queue));
+}
+
static DEVICE_ATTR(range, S_IRUGO, disk_range_show, NULL);
static DEVICE_ATTR(ext_range, S_IRUGO, disk_ext_range_show, NULL);
static DEVICE_ATTR(removable, S_IRUGO, disk_removable_show, NULL);
static DEVICE_ATTR(ro, S_IRUGO, disk_ro_show, NULL);
static DEVICE_ATTR(size, S_IRUGO, part_size_show, NULL);
+static DEVICE_ATTR(alignment_offset, S_IRUGO, disk_alignment_offset_show, NULL);
static DEVICE_ATTR(capability, S_IRUGO, disk_capability_show, NULL);
static DEVICE_ATTR(stat, S_IRUGO, part_stat_show, NULL);
#ifdef CONFIG_FAIL_MAKE_REQUEST
@@ -875,6 +885,7 @@ static struct attribute *disk_attrs[] = {
&dev_attr_removable.attr,
&dev_attr_ro.attr,
&dev_attr_size.attr,
+ &dev_attr_alignment_offset.attr,
&dev_attr_capability.attr,
&dev_attr_stat.attr,
#ifdef CONFIG_FAIL_MAKE_REQUEST
@@ -985,10 +996,20 @@ struct class block_class = {
.name = "block",
};
+static char *block_nodename(struct device *dev)
+{
+ struct gendisk *disk = dev_to_disk(dev);
+
+ if (disk->nodename)
+ return disk->nodename(disk);
+ return NULL;
+}
+
static struct device_type disk_type = {
.name = "disk",
.groups = disk_attr_groups,
.release = disk_release,
+ .nodename = block_nodename,
};
#ifdef CONFIG_PROC_FS
diff --git a/block/ioctl.c b/block/ioctl.c
index ad474d4bbcce..500e4c73cc52 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -152,10 +152,10 @@ static int blk_ioctl_discard(struct block_device *bdev, uint64_t start,
bio->bi_private = &wait;
bio->bi_sector = start;
- if (len > q->max_hw_sectors) {
- bio->bi_size = q->max_hw_sectors << 9;
- len -= q->max_hw_sectors;
- start += q->max_hw_sectors;
+ if (len > queue_max_hw_sectors(q)) {
+ bio->bi_size = queue_max_hw_sectors(q) << 9;
+ len -= queue_max_hw_sectors(q);
+ start += queue_max_hw_sectors(q);
} else {
bio->bi_size = len << 9;
len = 0;
@@ -311,9 +311,9 @@ int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,
case BLKBSZGET: /* get the logical block size (cf. BLKSSZGET) */
return put_int(arg, block_size(bdev));
case BLKSSZGET: /* get block device hardware sector size */
- return put_int(arg, bdev_hardsect_size(bdev));
+ return put_int(arg, bdev_logical_block_size(bdev));
case BLKSECTGET:
- return put_ushort(arg, bdev_get_queue(bdev)->max_sectors);
+ return put_ushort(arg, queue_max_sectors(bdev_get_queue(bdev)));
case BLKRASET:
case BLKFRASET:
if(!capable(CAP_SYS_ADMIN))
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 82a0ca2f6729..5f8e798ede4e 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -75,7 +75,7 @@ static int sg_set_timeout(struct request_queue *q, int __user *p)
static int sg_get_reserved_size(struct request_queue *q, int __user *p)
{
- unsigned val = min(q->sg_reserved_size, q->max_sectors << 9);
+ unsigned val = min(q->sg_reserved_size, queue_max_sectors(q) << 9);
return put_user(val, p);
}
@@ -89,8 +89,8 @@ static int sg_set_reserved_size(struct request_queue *q, int __user *p)
if (size < 0)
return -EINVAL;
- if (size > (q->max_sectors << 9))
- size = q->max_sectors << 9;
+ if (size > (queue_max_sectors(q) << 9))
+ size = queue_max_sectors(q) << 9;
q->sg_reserved_size = size;
return 0;
@@ -230,7 +230,7 @@ static int blk_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr,
hdr->info = 0;
if (hdr->masked_status || hdr->host_status || hdr->driver_status)
hdr->info |= SG_INFO_CHECK;
- hdr->resid = rq->data_len;
+ hdr->resid = rq->resid_len;
hdr->sb_len_wr = 0;
if (rq->sense_len && hdr->sbp) {
@@ -264,7 +264,7 @@ static int sg_io(struct request_queue *q, struct gendisk *bd_disk,
if (hdr->cmd_len > BLK_MAX_CDB)
return -EINVAL;
- if (hdr->dxfer_len > (q->max_hw_sectors << 9))
+ if (hdr->dxfer_len > (queue_max_hw_sectors(q) << 9))
return -EIO;
if (hdr->dxfer_len)
@@ -500,9 +500,6 @@ static int __blk_send_generic(struct request_queue *q, struct gendisk *bd_disk,
rq = blk_get_request(q, WRITE, __GFP_WAIT);
rq->cmd_type = REQ_TYPE_BLOCK_PC;
- rq->data = NULL;
- rq->data_len = 0;
- rq->extra_len = 0;
rq->timeout = BLK_DEFAULT_SG_TIMEOUT;
rq->cmd[0] = cmd;
rq->cmd[4] = data;
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 74d0e622a515..4dfdd03e708f 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -241,6 +241,11 @@ config CRYPTO_XTS
key size 256, 384 or 512 bits. This implementation currently
can't handle a sectorsize which is not a multiple of 16 bytes.
+config CRYPTO_FPU
+ tristate
+ select CRYPTO_BLKCIPHER
+ select CRYPTO_MANAGER
+
comment "Hash modes"
config CRYPTO_HMAC
@@ -486,6 +491,7 @@ config CRYPTO_AES_NI_INTEL
select CRYPTO_AES_X86_64
select CRYPTO_CRYPTD
select CRYPTO_ALGAPI
+ select CRYPTO_FPU
help
Use Intel AES-NI instructions for AES algorithm.
@@ -505,6 +511,10 @@ config CRYPTO_AES_NI_INTEL
See <http://csrc.nist.gov/encryption/aes/> for more information.
+ In addition to AES cipher algorithm support, the
+ acceleration for some popular block cipher mode is supported
+ too, including ECB, CBC, CTR, LRW, PCBC, XTS.
+
config CRYPTO_ANUBIS
tristate "Anubis cipher algorithm"
select CRYPTO_ALGAPI
diff --git a/crypto/ahash.c b/crypto/ahash.c
index b2d1ee32cfe8..f3476374f764 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -82,10 +82,11 @@ int crypto_hash_walk_done(struct crypto_hash_walk *walk, int err)
if (err)
return err;
- walk->offset = 0;
-
- if (nbytes)
+ if (nbytes) {
+ walk->offset = 0;
+ walk->pg++;
return hash_walk_next(walk);
+ }
if (!walk->total)
return 0;
diff --git a/crypto/algboss.c b/crypto/algboss.c
index 6906f92aeac0..9908dd830c26 100644
--- a/crypto/algboss.c
+++ b/crypto/algboss.c
@@ -280,29 +280,13 @@ static struct notifier_block cryptomgr_notifier = {
static int __init cryptomgr_init(void)
{
- int err;
-
- err = testmgr_init();
- if (err)
- return err;
-
- err = crypto_register_notifier(&cryptomgr_notifier);
- if (err)
- goto free_testmgr;
-
- return 0;
-
-free_testmgr:
- testmgr_exit();
- return err;
+ return crypto_register_notifier(&cryptomgr_notifier);
}
static void __exit cryptomgr_exit(void)
{
int err = crypto_unregister_notifier(&cryptomgr_notifier);
BUG_ON(err);
-
- testmgr_exit();
}
subsys_initcall(cryptomgr_init);
diff --git a/crypto/api.c b/crypto/api.c
index 314dab96840e..d5944f92b416 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -217,13 +217,11 @@ struct crypto_alg *crypto_larval_lookup(const char *name, u32 type, u32 mask)
alg = crypto_alg_lookup(name, type, mask);
if (!alg) {
- char tmp[CRYPTO_MAX_ALG_NAME];
+ request_module("%s", name);
- request_module(name);
-
- if (!((type ^ CRYPTO_ALG_NEED_FALLBACK) & mask) &&
- snprintf(tmp, sizeof(tmp), "%s-all", name) < sizeof(tmp))
- request_module(tmp);
+ if (!((type ^ CRYPTO_ALG_NEED_FALLBACK) & mask &
+ CRYPTO_ALG_NEED_FALLBACK))
+ request_module("%s-all", name);
alg = crypto_alg_lookup(name, type, mask);
}
@@ -579,20 +577,17 @@ EXPORT_SYMBOL_GPL(crypto_alloc_tfm);
void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm)
{
struct crypto_alg *alg;
- int size;
if (unlikely(!mem))
return;
alg = tfm->__crt_alg;
- size = ksize(mem);
if (!tfm->exit && alg->cra_exit)
alg->cra_exit(tfm);
crypto_exit_ops(tfm);
crypto_mod_put(alg);
- memset(mem, 0, size);
- kfree(mem);
+ kzfree(mem);
}
EXPORT_SYMBOL_GPL(crypto_destroy_tfm);
diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index d14b22658d7a..ae5fa99d5d36 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -586,20 +586,24 @@ struct cryptd_ablkcipher *cryptd_alloc_ablkcipher(const char *alg_name,
u32 type, u32 mask)
{
char cryptd_alg_name[CRYPTO_MAX_ALG_NAME];
- struct crypto_ablkcipher *tfm;
+ struct crypto_tfm *tfm;
if (snprintf(cryptd_alg_name, CRYPTO_MAX_ALG_NAME,
"cryptd(%s)", alg_name) >= CRYPTO_MAX_ALG_NAME)
return ERR_PTR(-EINVAL);
- tfm = crypto_alloc_ablkcipher(cryptd_alg_name, type, mask);
+ type &= ~(CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_GENIV);
+ type |= CRYPTO_ALG_TYPE_BLKCIPHER;
+ mask &= ~CRYPTO_ALG_TYPE_MASK;
+ mask |= (CRYPTO_ALG_GENIV | CRYPTO_ALG_TYPE_BLKCIPHER_MASK);
+ tfm = crypto_alloc_base(cryptd_alg_name, type, mask);
if (IS_ERR(tfm))
return ERR_CAST(tfm);
- if (crypto_ablkcipher_tfm(tfm)->__crt_alg->cra_module != THIS_MODULE) {
- crypto_free_ablkcipher(tfm);
+ if (tfm->__crt_alg->cra_module != THIS_MODULE) {
+ crypto_free_tfm(tfm);
return ERR_PTR(-EINVAL);
}
- return __cryptd_ablkcipher_cast(tfm);
+ return __cryptd_ablkcipher_cast(__crypto_ablkcipher_cast(tfm));
}
EXPORT_SYMBOL_GPL(cryptd_alloc_ablkcipher);
diff --git a/crypto/eseqiv.c b/crypto/eseqiv.c
index 2a342c8e52b3..3ca3b669d5d5 100644
--- a/crypto/eseqiv.c
+++ b/crypto/eseqiv.c
@@ -153,7 +153,8 @@ static int eseqiv_givencrypt(struct skcipher_givcrypt_request *req)
if (err)
goto out;
- eseqiv_complete2(req);
+ if (giv != req->giv)
+ eseqiv_complete2(req);
out:
return err;
diff --git a/crypto/internal.h b/crypto/internal.h
index fc76e1f37fc3..113579a82dff 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -121,9 +121,6 @@ int crypto_register_notifier(struct notifier_block *nb);
int crypto_unregister_notifier(struct notifier_block *nb);
int crypto_probing_notify(unsigned long val, void *v);
-int __init testmgr_init(void);
-void testmgr_exit(void);
-
static inline void crypto_alg_put(struct crypto_alg *alg)
{
if (atomic_dec_and_test(&alg->cra_refcnt) && alg->cra_destroy)
diff --git a/crypto/pcompress.c b/crypto/pcompress.c
index ca9a4af91efe..bcadc03726b7 100644
--- a/crypto/pcompress.c
+++ b/crypto/pcompress.c
@@ -26,6 +26,7 @@
#include <linux/string.h>
#include <crypto/compress.h>
+#include <crypto/internal/compress.h>
#include "internal.h"
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index c3c9124209a1..d59ba5079d14 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -27,6 +27,7 @@
#include <linux/timex.h>
#include <linux/interrupt.h>
#include "tcrypt.h"
+#include "internal.h"
/*
* Need slab memory for testing (size in number of pages).
@@ -396,16 +397,16 @@ static void test_hash_speed(const char *algo, unsigned int sec,
struct scatterlist sg[TVMEMSIZE];
struct crypto_hash *tfm;
struct hash_desc desc;
- char output[1024];
+ static char output[1024];
int i;
int ret;
- printk("\ntesting speed of %s\n", algo);
+ printk(KERN_INFO "\ntesting speed of %s\n", algo);
tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(tfm)) {
- printk("failed to load transform for %s: %ld\n", algo,
+ printk(KERN_ERR "failed to load transform for %s: %ld\n", algo,
PTR_ERR(tfm));
return;
}
@@ -414,7 +415,7 @@ static void test_hash_speed(const char *algo, unsigned int sec,
desc.flags = 0;
if (crypto_hash_digestsize(tfm) > sizeof(output)) {
- printk("digestsize(%u) > outputbuffer(%zu)\n",
+ printk(KERN_ERR "digestsize(%u) > outputbuffer(%zu)\n",
crypto_hash_digestsize(tfm), sizeof(output));
goto out;
}
@@ -427,12 +428,14 @@ static void test_hash_speed(const char *algo, unsigned int sec,
for (i = 0; speed[i].blen != 0; i++) {
if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
- printk("template (%u) too big for tvmem (%lu)\n",
+ printk(KERN_ERR
+ "template (%u) too big for tvmem (%lu)\n",
speed[i].blen, TVMEMSIZE * PAGE_SIZE);
goto out;
}
- printk("test%3u (%5u byte blocks,%5u bytes per update,%4u updates): ",
+ printk(KERN_INFO "test%3u "
+ "(%5u byte blocks,%5u bytes per update,%4u updates): ",
i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
if (sec)
@@ -443,7 +446,7 @@ static void test_hash_speed(const char *algo, unsigned int sec,
speed[i].plen, output);
if (ret) {
- printk("hashing failed ret=%d\n", ret);
+ printk(KERN_ERR "hashing failed ret=%d\n", ret);
break;
}
}
@@ -466,239 +469,255 @@ static void test_available(void)
static inline int tcrypt_test(const char *alg)
{
- return alg_test(alg, alg, 0, 0);
+ int ret;
+
+ ret = alg_test(alg, alg, 0, 0);
+ /* non-fips algs return -EINVAL in fips mode */
+ if (fips_enabled && ret == -EINVAL)
+ ret = 0;
+ return ret;
}
-static void do_test(int m)
+static int do_test(int m)
{
int i;
+ int ret = 0;
switch (m) {
case 0:
for (i = 1; i < 200; i++)
- do_test(i);
+ ret += do_test(i);
break;
case 1:
- tcrypt_test("md5");
+ ret += tcrypt_test("md5");
break;
case 2:
- tcrypt_test("sha1");
+ ret += tcrypt_test("sha1");
break;
case 3:
- tcrypt_test("ecb(des)");
- tcrypt_test("cbc(des)");
+ ret += tcrypt_test("ecb(des)");
+ ret += tcrypt_test("cbc(des)");
break;
case 4:
- tcrypt_test("ecb(des3_ede)");
- tcrypt_test("cbc(des3_ede)");
+ ret += tcrypt_test("ecb(des3_ede)");
+ ret += tcrypt_test("cbc(des3_ede)");
break;
case 5:
- tcrypt_test("md4");
+ ret += tcrypt_test("md4");
break;
case 6:
- tcrypt_test("sha256");
+ ret += tcrypt_test("sha256");
break;
case 7:
- tcrypt_test("ecb(blowfish)");
- tcrypt_test("cbc(blowfish)");
+ ret += tcrypt_test("ecb(blowfish)");
+ ret += tcrypt_test("cbc(blowfish)");
break;
case 8:
- tcrypt_test("ecb(twofish)");
- tcrypt_test("cbc(twofish)");
+ ret += tcrypt_test("ecb(twofish)");
+ ret += tcrypt_test("cbc(twofish)");
break;
case 9:
- tcrypt_test("ecb(serpent)");
+ ret += tcrypt_test("ecb(serpent)");
break;
case 10:
- tcrypt_test("ecb(aes)");
- tcrypt_test("cbc(aes)");
- tcrypt_test("lrw(aes)");
- tcrypt_test("xts(aes)");
- tcrypt_test("rfc3686(ctr(aes))");
+ ret += tcrypt_test("ecb(aes)");
+ ret += tcrypt_test("cbc(aes)");
+ ret += tcrypt_test("lrw(aes)");
+ ret += tcrypt_test("xts(aes)");
+ ret += tcrypt_test("ctr(aes)");
+ ret += tcrypt_test("rfc3686(ctr(aes))");
break;
case 11:
- tcrypt_test("sha384");
+ ret += tcrypt_test("sha384");
break;
case 12:
- tcrypt_test("sha512");
+ ret += tcrypt_test("sha512");
break;
case 13:
- tcrypt_test("deflate");
+ ret += tcrypt_test("deflate");
break;
case 14:
- tcrypt_test("ecb(cast5)");
+ ret += tcrypt_test("ecb(cast5)");
break;
case 15:
- tcrypt_test("ecb(cast6)");
+ ret += tcrypt_test("ecb(cast6)");
break;
case 16:
- tcrypt_test("ecb(arc4)");
+ ret += tcrypt_test("ecb(arc4)");
break;
case 17:
- tcrypt_test("michael_mic");
+ ret += tcrypt_test("michael_mic");
break;
case 18:
- tcrypt_test("crc32c");
+ ret += tcrypt_test("crc32c");
break;
case 19:
- tcrypt_test("ecb(tea)");
+ ret += tcrypt_test("ecb(tea)");
break;
case 20:
- tcrypt_test("ecb(xtea)");
+ ret += tcrypt_test("ecb(xtea)");
break;
case 21:
- tcrypt_test("ecb(khazad)");
+ ret += tcrypt_test("ecb(khazad)");
break;
case 22:
- tcrypt_test("wp512");
+ ret += tcrypt_test("wp512");
break;
case 23:
- tcrypt_test("wp384");
+ ret += tcrypt_test("wp384");
break;
case 24:
- tcrypt_test("wp256");
+ ret += tcrypt_test("wp256");
break;
case 25:
- tcrypt_test("ecb(tnepres)");
+ ret += tcrypt_test("ecb(tnepres)");
break;
case 26:
- tcrypt_test("ecb(anubis)");
- tcrypt_test("cbc(anubis)");
+ ret += tcrypt_test("ecb(anubis)");
+ ret += tcrypt_test("cbc(anubis)");
break;
case 27:
- tcrypt_test("tgr192");
+ ret += tcrypt_test("tgr192");
break;
case 28:
- tcrypt_test("tgr160");
+ ret += tcrypt_test("tgr160");
break;
case 29:
- tcrypt_test("tgr128");
+ ret += tcrypt_test("tgr128");
break;
case 30:
- tcrypt_test("ecb(xeta)");
+ ret += tcrypt_test("ecb(xeta)");
break;
case 31:
- tcrypt_test("pcbc(fcrypt)");
+ ret += tcrypt_test("pcbc(fcrypt)");
break;
case 32:
- tcrypt_test("ecb(camellia)");
- tcrypt_test("cbc(camellia)");
+ ret += tcrypt_test("ecb(camellia)");
+ ret += tcrypt_test("cbc(camellia)");
break;
case 33:
- tcrypt_test("sha224");
+ ret += tcrypt_test("sha224");
break;
case 34:
- tcrypt_test("salsa20");
+ ret += tcrypt_test("salsa20");
break;
case 35:
- tcrypt_test("gcm(aes)");
+ ret += tcrypt_test("gcm(aes)");
break;
case 36:
- tcrypt_test("lzo");
+ ret += tcrypt_test("lzo");
break;
case 37:
- tcrypt_test("ccm(aes)");
+ ret += tcrypt_test("ccm(aes)");
break;
case 38:
- tcrypt_test("cts(cbc(aes))");
+ ret += tcrypt_test("cts(cbc(aes))");
break;
case 39:
- tcrypt_test("rmd128");
+ ret += tcrypt_test("rmd128");
break;
case 40:
- tcrypt_test("rmd160");
+ ret += tcrypt_test("rmd160");
break;
case 41:
- tcrypt_test("rmd256");
+ ret += tcrypt_test("rmd256");
break;
case 42:
- tcrypt_test("rmd320");
+ ret += tcrypt_test("rmd320");
break;
case 43:
- tcrypt_test("ecb(seed)");
+ ret += tcrypt_test("ecb(seed)");
break;
case 44:
- tcrypt_test("zlib");
+ ret += tcrypt_test("zlib");
+ break;
+
+ case 45:
+ ret += tcrypt_test("rfc4309(ccm(aes))");
break;
case 100:
- tcrypt_test("hmac(md5)");
+ ret += tcrypt_test("hmac(md5)");
break;
case 101:
- tcrypt_test("hmac(sha1)");
+ ret += tcrypt_test("hmac(sha1)");
break;
case 102:
- tcrypt_test("hmac(sha256)");
+ ret += tcrypt_test("hmac(sha256)");
break;
case 103:
- tcrypt_test("hmac(sha384)");
+ ret += tcrypt_test("hmac(sha384)");
break;
case 104:
- tcrypt_test("hmac(sha512)");
+ ret += tcrypt_test("hmac(sha512)");
break;
case 105:
- tcrypt_test("hmac(sha224)");
+ ret += tcrypt_test("hmac(sha224)");
break;
case 106:
- tcrypt_test("xcbc(aes)");
+ ret += tcrypt_test("xcbc(aes)");
break;
case 107:
- tcrypt_test("hmac(rmd128)");
+ ret += tcrypt_test("hmac(rmd128)");
break;
case 108:
- tcrypt_test("hmac(rmd160)");
+ ret += tcrypt_test("hmac(rmd160)");
+ break;
+
+ case 150:
+ ret += tcrypt_test("ansi_cprng");
break;
case 200:
@@ -862,6 +881,8 @@ static void do_test(int m)
test_available();
break;
}
+
+ return ret;
}
static int __init tcrypt_mod_init(void)
@@ -875,15 +896,21 @@ static int __init tcrypt_mod_init(void)
goto err_free_tv;
}
- do_test(mode);
+ err = do_test(mode);
+ if (err) {
+ printk(KERN_ERR "tcrypt: one or more tests failed!\n");
+ goto err_free_tv;
+ }
- /* We intentionaly return -EAGAIN to prevent keeping
- * the module. It does all its work from init()
- * and doesn't offer any runtime functionality
+ /* We intentionaly return -EAGAIN to prevent keeping the module,
+ * unless we're running in fips mode. It does all its work from
+ * init() and doesn't offer any runtime functionality, but in
+ * the fips case, checking for a successful load is helpful.
* => we don't need it in the memory, do we?
* -- mludvig
*/
- err = -EAGAIN;
+ if (!fips_enabled)
+ err = -EAGAIN;
err_free_tv:
for (i = 0; i < TVMEMSIZE && tvmem[i]; i++)
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index b50c3c6b17a2..e9e9d84293b9 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -19,6 +19,7 @@
#include <linux/scatterlist.h>
#include <linux/slab.h>
#include <linux/string.h>
+#include <crypto/rng.h>
#include "internal.h"
#include "testmgr.h"
@@ -84,10 +85,16 @@ struct hash_test_suite {
unsigned int count;
};
+struct cprng_test_suite {
+ struct cprng_testvec *vecs;
+ unsigned int count;
+};
+
struct alg_test_desc {
const char *alg;
int (*test)(const struct alg_test_desc *desc, const char *driver,
u32 type, u32 mask);
+ int fips_allowed; /* set if alg is allowed in fips mode */
union {
struct aead_test_suite aead;
@@ -95,14 +102,12 @@ struct alg_test_desc {
struct comp_test_suite comp;
struct pcomp_test_suite pcomp;
struct hash_test_suite hash;
+ struct cprng_test_suite cprng;
} suite;
};
static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
-static char *xbuf[XBUFSIZE];
-static char *axbuf[XBUFSIZE];
-
static void hexdump(unsigned char *buf, unsigned int len)
{
print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
@@ -121,6 +126,33 @@ static void tcrypt_complete(struct crypto_async_request *req, int err)
complete(&res->completion);
}
+static int testmgr_alloc_buf(char *buf[XBUFSIZE])
+{
+ int i;
+
+ for (i = 0; i < XBUFSIZE; i++) {
+ buf[i] = (void *)__get_free_page(GFP_KERNEL);
+ if (!buf[i])
+ goto err_free_buf;
+ }
+
+ return 0;
+
+err_free_buf:
+ while (i-- > 0)
+ free_page((unsigned long)buf[i]);
+
+ return -ENOMEM;
+}
+
+static void testmgr_free_buf(char *buf[XBUFSIZE])
+{
+ int i;
+
+ for (i = 0; i < XBUFSIZE; i++)
+ free_page((unsigned long)buf[i]);
+}
+
static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
unsigned int tcount)
{
@@ -130,8 +162,12 @@ static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
char result[64];
struct ahash_request *req;
struct tcrypt_result tresult;
- int ret;
void *hash_buff;
+ char *xbuf[XBUFSIZE];
+ int ret = -ENOMEM;
+
+ if (testmgr_alloc_buf(xbuf))
+ goto out_nobuf;
init_completion(&tresult.completion);
@@ -139,17 +175,25 @@ static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
if (!req) {
printk(KERN_ERR "alg: hash: Failed to allocate request for "
"%s\n", algo);
- ret = -ENOMEM;
goto out_noreq;
}
ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
tcrypt_complete, &tresult);
+ j = 0;
for (i = 0; i < tcount; i++) {
+ if (template[i].np)
+ continue;
+
+ j++;
memset(result, 0, 64);
hash_buff = xbuf[0];
+ ret = -EINVAL;
+ if (WARN_ON(template[i].psize > PAGE_SIZE))
+ goto out;
+
memcpy(hash_buff, template[i].plaintext, template[i].psize);
sg_init_one(&sg[0], hash_buff, template[i].psize);
@@ -159,7 +203,7 @@ static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
template[i].ksize);
if (ret) {
printk(KERN_ERR "alg: hash: setkey failed on "
- "test %d for %s: ret=%d\n", i + 1, algo,
+ "test %d for %s: ret=%d\n", j, algo,
-ret);
goto out;
}
@@ -181,14 +225,14 @@ static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
/* fall through */
default:
printk(KERN_ERR "alg: hash: digest failed on test %d "
- "for %s: ret=%d\n", i + 1, algo, -ret);
+ "for %s: ret=%d\n", j, algo, -ret);
goto out;
}
if (memcmp(result, template[i].digest,
crypto_ahash_digestsize(tfm))) {
printk(KERN_ERR "alg: hash: Test %d failed for %s\n",
- i + 1, algo);
+ j, algo);
hexdump(result, crypto_ahash_digestsize(tfm));
ret = -EINVAL;
goto out;
@@ -203,7 +247,11 @@ static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
temp = 0;
sg_init_table(sg, template[i].np);
+ ret = -EINVAL;
for (k = 0; k < template[i].np; k++) {
+ if (WARN_ON(offset_in_page(IDX[k]) +
+ template[i].tap[k] > PAGE_SIZE))
+ goto out;
sg_set_buf(&sg[k],
memcpy(xbuf[IDX[k] >> PAGE_SHIFT] +
offset_in_page(IDX[k]),
@@ -265,6 +313,8 @@ static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
out:
ahash_request_free(req);
out_noreq:
+ testmgr_free_buf(xbuf);
+out_nobuf:
return ret;
}
@@ -273,7 +323,7 @@ static int test_aead(struct crypto_aead *tfm, int enc,
{
const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
unsigned int i, j, k, n, temp;
- int ret = 0;
+ int ret = -ENOMEM;
char *q;
char *key;
struct aead_request *req;
@@ -285,6 +335,13 @@ static int test_aead(struct crypto_aead *tfm, int enc,
void *input;
void *assoc;
char iv[MAX_IVLEN];
+ char *xbuf[XBUFSIZE];
+ char *axbuf[XBUFSIZE];
+
+ if (testmgr_alloc_buf(xbuf))
+ goto out_noxbuf;
+ if (testmgr_alloc_buf(axbuf))
+ goto out_noaxbuf;
if (enc == ENCRYPT)
e = "encryption";
@@ -297,7 +354,6 @@ static int test_aead(struct crypto_aead *tfm, int enc,
if (!req) {
printk(KERN_ERR "alg: aead: Failed to allocate request for "
"%s\n", algo);
- ret = -ENOMEM;
goto out;
}
@@ -314,6 +370,11 @@ static int test_aead(struct crypto_aead *tfm, int enc,
input = xbuf[0];
assoc = axbuf[0];
+ ret = -EINVAL;
+ if (WARN_ON(template[i].ilen > PAGE_SIZE ||
+ template[i].alen > PAGE_SIZE))
+ goto out;
+
memcpy(input, template[i].input, template[i].ilen);
memcpy(assoc, template[i].assoc, template[i].alen);
if (template[i].iv)
@@ -363,6 +424,16 @@ static int test_aead(struct crypto_aead *tfm, int enc,
switch (ret) {
case 0:
+ if (template[i].novrfy) {
+ /* verification was supposed to fail */
+ printk(KERN_ERR "alg: aead: %s failed "
+ "on test %d for %s: ret was 0, "
+ "expected -EBADMSG\n",
+ e, j, algo);
+ /* so really, we got a bad message */
+ ret = -EBADMSG;
+ goto out;
+ }
break;
case -EINPROGRESS:
case -EBUSY:
@@ -372,6 +443,10 @@ static int test_aead(struct crypto_aead *tfm, int enc,
INIT_COMPLETION(result.completion);
break;
}
+ case -EBADMSG:
+ if (template[i].novrfy)
+ /* verification failure was expected */
+ continue;
/* fall through */
default:
printk(KERN_ERR "alg: aead: %s failed on test "
@@ -459,7 +534,11 @@ static int test_aead(struct crypto_aead *tfm, int enc,
}
sg_init_table(asg, template[i].anp);
+ ret = -EINVAL;
for (k = 0, temp = 0; k < template[i].anp; k++) {
+ if (WARN_ON(offset_in_page(IDX[k]) +
+ template[i].atap[k] > PAGE_SIZE))
+ goto out;
sg_set_buf(&asg[k],
memcpy(axbuf[IDX[k] >> PAGE_SHIFT] +
offset_in_page(IDX[k]),
@@ -481,6 +560,16 @@ static int test_aead(struct crypto_aead *tfm, int enc,
switch (ret) {
case 0:
+ if (template[i].novrfy) {
+ /* verification was supposed to fail */
+ printk(KERN_ERR "alg: aead: %s failed "
+ "on chunk test %d for %s: ret "
+ "was 0, expected -EBADMSG\n",
+ e, j, algo);
+ /* so really, we got a bad message */
+ ret = -EBADMSG;
+ goto out;
+ }
break;
case -EINPROGRESS:
case -EBUSY:
@@ -490,6 +579,10 @@ static int test_aead(struct crypto_aead *tfm, int enc,
INIT_COMPLETION(result.completion);
break;
}
+ case -EBADMSG:
+ if (template[i].novrfy)
+ /* verification failure was expected */
+ continue;
/* fall through */
default:
printk(KERN_ERR "alg: aead: %s failed on "
@@ -546,6 +639,10 @@ static int test_aead(struct crypto_aead *tfm, int enc,
out:
aead_request_free(req);
+ testmgr_free_buf(axbuf);
+out_noaxbuf:
+ testmgr_free_buf(xbuf);
+out_noxbuf:
return ret;
}
@@ -554,10 +651,14 @@ static int test_cipher(struct crypto_cipher *tfm, int enc,
{
const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm));
unsigned int i, j, k;
- int ret;
char *q;
const char *e;
void *data;
+ char *xbuf[XBUFSIZE];
+ int ret = -ENOMEM;
+
+ if (testmgr_alloc_buf(xbuf))
+ goto out_nobuf;
if (enc == ENCRYPT)
e = "encryption";
@@ -571,6 +672,10 @@ static int test_cipher(struct crypto_cipher *tfm, int enc,
j++;
+ ret = -EINVAL;
+ if (WARN_ON(template[i].ilen > PAGE_SIZE))
+ goto out;
+
data = xbuf[0];
memcpy(data, template[i].input, template[i].ilen);
@@ -611,6 +716,8 @@ static int test_cipher(struct crypto_cipher *tfm, int enc,
ret = 0;
out:
+ testmgr_free_buf(xbuf);
+out_nobuf:
return ret;
}
@@ -620,7 +727,6 @@ static int test_skcipher(struct crypto_ablkcipher *tfm, int enc,
const char *algo =
crypto_tfm_alg_driver_name(crypto_ablkcipher_tfm(tfm));
unsigned int i, j, k, n, temp;
- int ret;
char *q;
struct ablkcipher_request *req;
struct scatterlist sg[8];
@@ -628,6 +734,11 @@ static int test_skcipher(struct crypto_ablkcipher *tfm, int enc,
struct tcrypt_result result;
void *data;
char iv[MAX_IVLEN];
+ char *xbuf[XBUFSIZE];
+ int ret = -ENOMEM;
+
+ if (testmgr_alloc_buf(xbuf))
+ goto out_nobuf;
if (enc == ENCRYPT)
e = "encryption";
@@ -640,7 +751,6 @@ static int test_skcipher(struct crypto_ablkcipher *tfm, int enc,
if (!req) {
printk(KERN_ERR "alg: skcipher: Failed to allocate request "
"for %s\n", algo);
- ret = -ENOMEM;
goto out;
}
@@ -657,6 +767,10 @@ static int test_skcipher(struct crypto_ablkcipher *tfm, int enc,
if (!(template[i].np)) {
j++;
+ ret = -EINVAL;
+ if (WARN_ON(template[i].ilen > PAGE_SIZE))
+ goto out;
+
data = xbuf[0];
memcpy(data, template[i].input, template[i].ilen);
@@ -825,6 +939,8 @@ static int test_skcipher(struct crypto_ablkcipher *tfm, int enc,
out:
ablkcipher_request_free(req);
+ testmgr_free_buf(xbuf);
+out_nobuf:
return ret;
}
@@ -837,7 +953,8 @@ static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate,
int ret;
for (i = 0; i < ctcount; i++) {
- int ilen, dlen = COMP_BUF_SIZE;
+ int ilen;
+ unsigned int dlen = COMP_BUF_SIZE;
memset(result, 0, sizeof (result));
@@ -869,7 +986,8 @@ static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate,
}
for (i = 0; i < dtcount; i++) {
- int ilen, dlen = COMP_BUF_SIZE;
+ int ilen;
+ unsigned int dlen = COMP_BUF_SIZE;
memset(result, 0, sizeof (result));
@@ -914,24 +1032,25 @@ static int test_pcomp(struct crypto_pcomp *tfm,
const char *algo = crypto_tfm_alg_driver_name(crypto_pcomp_tfm(tfm));
unsigned int i;
char result[COMP_BUF_SIZE];
- int error;
+ int res;
for (i = 0; i < ctcount; i++) {
struct comp_request req;
+ unsigned int produced = 0;
- error = crypto_compress_setup(tfm, ctemplate[i].params,
- ctemplate[i].paramsize);
- if (error) {
+ res = crypto_compress_setup(tfm, ctemplate[i].params,
+ ctemplate[i].paramsize);
+ if (res) {
pr_err("alg: pcomp: compression setup failed on test "
- "%d for %s: error=%d\n", i + 1, algo, error);
- return error;
+ "%d for %s: error=%d\n", i + 1, algo, res);
+ return res;
}
- error = crypto_compress_init(tfm);
- if (error) {
+ res = crypto_compress_init(tfm);
+ if (res) {
pr_err("alg: pcomp: compression init failed on test "
- "%d for %s: error=%d\n", i + 1, algo, error);
- return error;
+ "%d for %s: error=%d\n", i + 1, algo, res);
+ return res;
}
memset(result, 0, sizeof(result));
@@ -941,32 +1060,37 @@ static int test_pcomp(struct crypto_pcomp *tfm,
req.next_out = result;
req.avail_out = ctemplate[i].outlen / 2;
- error = crypto_compress_update(tfm, &req);
- if (error && (error != -EAGAIN || req.avail_in)) {
+ res = crypto_compress_update(tfm, &req);
+ if (res < 0 && (res != -EAGAIN || req.avail_in)) {
pr_err("alg: pcomp: compression update failed on test "
- "%d for %s: error=%d\n", i + 1, algo, error);
- return error;
+ "%d for %s: error=%d\n", i + 1, algo, res);
+ return res;
}
+ if (res > 0)
+ produced += res;
/* Add remaining input data */
req.avail_in += (ctemplate[i].inlen + 1) / 2;
- error = crypto_compress_update(tfm, &req);
- if (error && (error != -EAGAIN || req.avail_in)) {
+ res = crypto_compress_update(tfm, &req);
+ if (res < 0 && (res != -EAGAIN || req.avail_in)) {
pr_err("alg: pcomp: compression update failed on test "
- "%d for %s: error=%d\n", i + 1, algo, error);
- return error;
+ "%d for %s: error=%d\n", i + 1, algo, res);
+ return res;
}
+ if (res > 0)
+ produced += res;
/* Provide remaining output space */
req.avail_out += COMP_BUF_SIZE - ctemplate[i].outlen / 2;
- error = crypto_compress_final(tfm, &req);
- if (error) {
+ res = crypto_compress_final(tfm, &req);
+ if (res < 0) {
pr_err("alg: pcomp: compression final failed on test "
- "%d for %s: error=%d\n", i + 1, algo, error);
- return error;
+ "%d for %s: error=%d\n", i + 1, algo, res);
+ return res;
}
+ produced += res;
if (COMP_BUF_SIZE - req.avail_out != ctemplate[i].outlen) {
pr_err("alg: comp: Compression test %d failed for %s: "
@@ -976,6 +1100,13 @@ static int test_pcomp(struct crypto_pcomp *tfm,
return -EINVAL;
}
+ if (produced != ctemplate[i].outlen) {
+ pr_err("alg: comp: Compression test %d failed for %s: "
+ "returned len = %u (expected %d)\n", i + 1,
+ algo, produced, ctemplate[i].outlen);
+ return -EINVAL;
+ }
+
if (memcmp(result, ctemplate[i].output, ctemplate[i].outlen)) {
pr_err("alg: pcomp: Compression test %d failed for "
"%s\n", i + 1, algo);
@@ -986,21 +1117,21 @@ static int test_pcomp(struct crypto_pcomp *tfm,
for (i = 0; i < dtcount; i++) {
struct comp_request req;
+ unsigned int produced = 0;
- error = crypto_decompress_setup(tfm, dtemplate[i].params,
- dtemplate[i].paramsize);
- if (error) {
+ res = crypto_decompress_setup(tfm, dtemplate[i].params,
+ dtemplate[i].paramsize);
+ if (res) {
pr_err("alg: pcomp: decompression setup failed on "
- "test %d for %s: error=%d\n", i + 1, algo,
- error);
- return error;
+ "test %d for %s: error=%d\n", i + 1, algo, res);
+ return res;
}
- error = crypto_decompress_init(tfm);
- if (error) {
+ res = crypto_decompress_init(tfm);
+ if (res) {
pr_err("alg: pcomp: decompression init failed on test "
- "%d for %s: error=%d\n", i + 1, algo, error);
- return error;
+ "%d for %s: error=%d\n", i + 1, algo, res);
+ return res;
}
memset(result, 0, sizeof(result));
@@ -1010,35 +1141,38 @@ static int test_pcomp(struct crypto_pcomp *tfm,
req.next_out = result;
req.avail_out = dtemplate[i].outlen / 2;
- error = crypto_decompress_update(tfm, &req);
- if (error && (error != -EAGAIN || req.avail_in)) {
+ res = crypto_decompress_update(tfm, &req);
+ if (res < 0 && (res != -EAGAIN || req.avail_in)) {
pr_err("alg: pcomp: decompression update failed on "
- "test %d for %s: error=%d\n", i + 1, algo,
- error);
- return error;
+ "test %d for %s: error=%d\n", i + 1, algo, res);
+ return res;
}
+ if (res > 0)
+ produced += res;
/* Add remaining input data */
req.avail_in += (dtemplate[i].inlen + 1) / 2;
- error = crypto_decompress_update(tfm, &req);
- if (error && (error != -EAGAIN || req.avail_in)) {
+ res = crypto_decompress_update(tfm, &req);
+ if (res < 0 && (res != -EAGAIN || req.avail_in)) {
pr_err("alg: pcomp: decompression update failed on "
- "test %d for %s: error=%d\n", i + 1, algo,
- error);
- return error;
+ "test %d for %s: error=%d\n", i + 1, algo, res);
+ return res;
}
+ if (res > 0)
+ produced += res;
/* Provide remaining output space */
req.avail_out += COMP_BUF_SIZE - dtemplate[i].outlen / 2;
- error = crypto_decompress_final(tfm, &req);
- if (error && (error != -EAGAIN || req.avail_in)) {
+ res = crypto_decompress_final(tfm, &req);
+ if (res < 0 && (res != -EAGAIN || req.avail_in)) {
pr_err("alg: pcomp: decompression final failed on "
- "test %d for %s: error=%d\n", i + 1, algo,
- error);
- return error;
+ "test %d for %s: error=%d\n", i + 1, algo, res);
+ return res;
}
+ if (res > 0)
+ produced += res;
if (COMP_BUF_SIZE - req.avail_out != dtemplate[i].outlen) {
pr_err("alg: comp: Decompression test %d failed for "
@@ -1048,6 +1182,13 @@ static int test_pcomp(struct crypto_pcomp *tfm,
return -EINVAL;
}
+ if (produced != dtemplate[i].outlen) {
+ pr_err("alg: comp: Decompression test %d failed for "
+ "%s: returned len = %u (expected %d)\n", i + 1,
+ algo, produced, dtemplate[i].outlen);
+ return -EINVAL;
+ }
+
if (memcmp(result, dtemplate[i].output, dtemplate[i].outlen)) {
pr_err("alg: pcomp: Decompression test %d failed for "
"%s\n", i + 1, algo);
@@ -1059,6 +1200,68 @@ static int test_pcomp(struct crypto_pcomp *tfm,
return 0;
}
+
+static int test_cprng(struct crypto_rng *tfm, struct cprng_testvec *template,
+ unsigned int tcount)
+{
+ const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm));
+ int err, i, j, seedsize;
+ u8 *seed;
+ char result[32];
+
+ seedsize = crypto_rng_seedsize(tfm);
+
+ seed = kmalloc(seedsize, GFP_KERNEL);
+ if (!seed) {
+ printk(KERN_ERR "alg: cprng: Failed to allocate seed space "
+ "for %s\n", algo);
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < tcount; i++) {
+ memset(result, 0, 32);
+
+ memcpy(seed, template[i].v, template[i].vlen);
+ memcpy(seed + template[i].vlen, template[i].key,
+ template[i].klen);
+ memcpy(seed + template[i].vlen + template[i].klen,
+ template[i].dt, template[i].dtlen);
+
+ err = crypto_rng_reset(tfm, seed, seedsize);
+ if (err) {
+ printk(KERN_ERR "alg: cprng: Failed to reset rng "
+ "for %s\n", algo);
+ goto out;
+ }
+
+ for (j = 0; j < template[i].loops; j++) {
+ err = crypto_rng_get_bytes(tfm, result,
+ template[i].rlen);
+ if (err != template[i].rlen) {
+ printk(KERN_ERR "alg: cprng: Failed to obtain "
+ "the correct amount of random data for "
+ "%s (requested %d, got %d)\n", algo,
+ template[i].rlen, err);
+ goto out;
+ }
+ }
+
+ err = memcmp(result, template[i].result,
+ template[i].rlen);
+ if (err) {
+ printk(KERN_ERR "alg: cprng: Test %d failed for %s\n",
+ i, algo);
+ hexdump(result, template[i].rlen);
+ err = -EINVAL;
+ goto out;
+ }
+ }
+
+out:
+ kfree(seed);
+ return err;
+}
+
static int alg_test_aead(const struct alg_test_desc *desc, const char *driver,
u32 type, u32 mask)
{
@@ -1258,11 +1461,42 @@ out:
return err;
}
+static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver,
+ u32 type, u32 mask)
+{
+ struct crypto_rng *rng;
+ int err;
+
+ rng = crypto_alloc_rng(driver, type, mask);
+ if (IS_ERR(rng)) {
+ printk(KERN_ERR "alg: cprng: Failed to load transform for %s: "
+ "%ld\n", driver, PTR_ERR(rng));
+ return PTR_ERR(rng);
+ }
+
+ err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count);
+
+ crypto_free_rng(rng);
+
+ return err;
+}
+
/* Please keep this list sorted by algorithm name. */
static const struct alg_test_desc alg_test_descs[] = {
{
+ .alg = "ansi_cprng",
+ .test = alg_test_cprng,
+ .fips_allowed = 1,
+ .suite = {
+ .cprng = {
+ .vecs = ansi_cprng_aes_tv_template,
+ .count = ANSI_CPRNG_AES_TEST_VECTORS
+ }
+ }
+ }, {
.alg = "cbc(aes)",
.test = alg_test_skcipher,
+ .fips_allowed = 1,
.suite = {
.cipher = {
.enc = {
@@ -1338,6 +1572,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "cbc(des3_ede)",
.test = alg_test_skcipher,
+ .fips_allowed = 1,
.suite = {
.cipher = {
.enc = {
@@ -1368,6 +1603,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "ccm(aes)",
.test = alg_test_aead,
+ .fips_allowed = 1,
.suite = {
.aead = {
.enc = {
@@ -1383,6 +1619,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "crc32c",
.test = alg_test_crc32c,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = crc32c_tv_template,
@@ -1390,6 +1627,22 @@ static const struct alg_test_desc alg_test_descs[] = {
}
}
}, {
+ .alg = "ctr(aes)",
+ .test = alg_test_skcipher,
+ .fips_allowed = 1,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = aes_ctr_enc_tv_template,
+ .count = AES_CTR_ENC_TEST_VECTORS
+ },
+ .dec = {
+ .vecs = aes_ctr_dec_tv_template,
+ .count = AES_CTR_DEC_TEST_VECTORS
+ }
+ }
+ }
+ }, {
.alg = "cts(cbc(aes))",
.test = alg_test_skcipher,
.suite = {
@@ -1422,6 +1675,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "ecb(aes)",
.test = alg_test_skcipher,
+ .fips_allowed = 1,
.suite = {
.cipher = {
.enc = {
@@ -1527,6 +1781,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "ecb(des)",
.test = alg_test_skcipher,
+ .fips_allowed = 1,
.suite = {
.cipher = {
.enc = {
@@ -1542,6 +1797,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "ecb(des3_ede)",
.test = alg_test_skcipher,
+ .fips_allowed = 1,
.suite = {
.cipher = {
.enc = {
@@ -1677,6 +1933,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "gcm(aes)",
.test = alg_test_aead,
+ .fips_allowed = 1,
.suite = {
.aead = {
.enc = {
@@ -1719,6 +1976,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "hmac(sha1)",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = hmac_sha1_tv_template,
@@ -1728,6 +1986,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "hmac(sha224)",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = hmac_sha224_tv_template,
@@ -1737,6 +1996,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "hmac(sha256)",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = hmac_sha256_tv_template,
@@ -1746,6 +2006,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "hmac(sha384)",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = hmac_sha384_tv_template,
@@ -1755,6 +2016,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "hmac(sha512)",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = hmac_sha512_tv_template,
@@ -1836,15 +2098,32 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "rfc3686(ctr(aes))",
.test = alg_test_skcipher,
+ .fips_allowed = 1,
.suite = {
.cipher = {
.enc = {
- .vecs = aes_ctr_enc_tv_template,
- .count = AES_CTR_ENC_TEST_VECTORS
+ .vecs = aes_ctr_rfc3686_enc_tv_template,
+ .count = AES_CTR_3686_ENC_TEST_VECTORS
},
.dec = {
- .vecs = aes_ctr_dec_tv_template,
- .count = AES_CTR_DEC_TEST_VECTORS
+ .vecs = aes_ctr_rfc3686_dec_tv_template,
+ .count = AES_CTR_3686_DEC_TEST_VECTORS
+ }
+ }
+ }
+ }, {
+ .alg = "rfc4309(ccm(aes))",
+ .test = alg_test_aead,
+ .fips_allowed = 1,
+ .suite = {
+ .aead = {
+ .enc = {
+ .vecs = aes_ccm_rfc4309_enc_tv_template,
+ .count = AES_CCM_4309_ENC_TEST_VECTORS
+ },
+ .dec = {
+ .vecs = aes_ccm_rfc4309_dec_tv_template,
+ .count = AES_CCM_4309_DEC_TEST_VECTORS
}
}
}
@@ -1898,6 +2177,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "sha1",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = sha1_tv_template,
@@ -1907,6 +2187,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "sha224",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = sha224_tv_template,
@@ -1916,6 +2197,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "sha256",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = sha256_tv_template,
@@ -1925,6 +2207,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "sha384",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = sha384_tv_template,
@@ -1934,6 +2217,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "sha512",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = sha512_tv_template,
@@ -2077,60 +2361,36 @@ int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
if (i < 0)
goto notest;
- return alg_test_cipher(alg_test_descs + i, driver, type, mask);
+ if (fips_enabled && !alg_test_descs[i].fips_allowed)
+ goto non_fips_alg;
+
+ rc = alg_test_cipher(alg_test_descs + i, driver, type, mask);
+ goto test_done;
}
i = alg_find_test(alg);
if (i < 0)
goto notest;
+ if (fips_enabled && !alg_test_descs[i].fips_allowed)
+ goto non_fips_alg;
+
rc = alg_test_descs[i].test(alg_test_descs + i, driver,
type, mask);
+test_done:
if (fips_enabled && rc)
panic("%s: %s alg self test failed in fips mode!\n", driver, alg);
+ if (fips_enabled && !rc)
+ printk(KERN_INFO "alg: self-tests for %s (%s) passed\n",
+ driver, alg);
+
return rc;
notest:
printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
return 0;
+non_fips_alg:
+ return -EINVAL;
}
EXPORT_SYMBOL_GPL(alg_test);
-
-int __init testmgr_init(void)
-{
- int i;
-
- for (i = 0; i < XBUFSIZE; i++) {
- xbuf[i] = (void *)__get_free_page(GFP_KERNEL);
- if (!xbuf[i])
- goto err_free_xbuf;
- }
-
- for (i = 0; i < XBUFSIZE; i++) {
- axbuf[i] = (void *)__get_free_page(GFP_KERNEL);
- if (!axbuf[i])
- goto err_free_axbuf;
- }
-
- return 0;
-
-err_free_axbuf:
- for (i = 0; i < XBUFSIZE && axbuf[i]; i++)
- free_page((unsigned long)axbuf[i]);
-err_free_xbuf:
- for (i = 0; i < XBUFSIZE && xbuf[i]; i++)
- free_page((unsigned long)xbuf[i]);
-
- return -ENOMEM;
-}
-
-void testmgr_exit(void)
-{
- int i;
-
- for (i = 0; i < XBUFSIZE; i++)
- free_page((unsigned long)axbuf[i]);
- for (i = 0; i < XBUFSIZE; i++)
- free_page((unsigned long)xbuf[i]);
-}
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index 526f00a9c72f..69316228fc19 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -62,6 +62,7 @@ struct aead_testvec {
int np;
int anp;
unsigned char fail;
+ unsigned char novrfy; /* ccm dec verification failure expected */
unsigned char wk; /* weak key flag */
unsigned char klen;
unsigned short ilen;
@@ -69,6 +70,18 @@ struct aead_testvec {
unsigned short rlen;
};
+struct cprng_testvec {
+ char *key;
+ char *dt;
+ char *v;
+ char *result;
+ unsigned char klen;
+ unsigned short dtlen;
+ unsigned short vlen;
+ unsigned short rlen;
+ unsigned short loops;
+};
+
static char zeroed_string[48];
/*
@@ -2841,12 +2854,16 @@ static struct cipher_testvec cast6_dec_tv_template[] = {
#define AES_LRW_DEC_TEST_VECTORS 8
#define AES_XTS_ENC_TEST_VECTORS 4
#define AES_XTS_DEC_TEST_VECTORS 4
-#define AES_CTR_ENC_TEST_VECTORS 7
-#define AES_CTR_DEC_TEST_VECTORS 6
+#define AES_CTR_ENC_TEST_VECTORS 3
+#define AES_CTR_DEC_TEST_VECTORS 3
+#define AES_CTR_3686_ENC_TEST_VECTORS 7
+#define AES_CTR_3686_DEC_TEST_VECTORS 6
#define AES_GCM_ENC_TEST_VECTORS 9
#define AES_GCM_DEC_TEST_VECTORS 8
#define AES_CCM_ENC_TEST_VECTORS 7
#define AES_CCM_DEC_TEST_VECTORS 7
+#define AES_CCM_4309_ENC_TEST_VECTORS 7
+#define AES_CCM_4309_DEC_TEST_VECTORS 10
static struct cipher_testvec aes_enc_tv_template[] = {
{ /* From FIPS-197 */
@@ -3983,6 +4000,164 @@ static struct cipher_testvec aes_xts_dec_tv_template[] = {
static struct cipher_testvec aes_ctr_enc_tv_template[] = {
+ { /* From NIST Special Publication 800-38A, Appendix F.5 */
+ .key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6"
+ "\xab\xf7\x15\x88\x09\xcf\x4f\x3c",
+ .klen = 16,
+ .iv = "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7"
+ "\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff",
+ .input = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96"
+ "\xe9\x3d\x7e\x11\x73\x93\x17\x2a"
+ "\xae\x2d\x8a\x57\x1e\x03\xac\x9c"
+ "\x9e\xb7\x6f\xac\x45\xaf\x8e\x51"
+ "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11"
+ "\xe5\xfb\xc1\x19\x1a\x0a\x52\xef"
+ "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17"
+ "\xad\x2b\x41\x7b\xe6\x6c\x37\x10",
+ .ilen = 64,
+ .result = "\x87\x4d\x61\x91\xb6\x20\xe3\x26"
+ "\x1b\xef\x68\x64\x99\x0d\xb6\xce"
+ "\x98\x06\xf6\x6b\x79\x70\xfd\xff"
+ "\x86\x17\x18\x7b\xb9\xff\xfd\xff"
+ "\x5a\xe4\xdf\x3e\xdb\xd5\xd3\x5e"
+ "\x5b\x4f\x09\x02\x0d\xb0\x3e\xab"
+ "\x1e\x03\x1d\xda\x2f\xbe\x03\xd1"
+ "\x79\x21\x70\xa0\xf3\x00\x9c\xee",
+ .rlen = 64,
+ }, {
+ .key = "\x8e\x73\xb0\xf7\xda\x0e\x64\x52"
+ "\xc8\x10\xf3\x2b\x80\x90\x79\xe5"
+ "\x62\xf8\xea\xd2\x52\x2c\x6b\x7b",
+ .klen = 24,
+ .iv = "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7"
+ "\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff",
+ .input = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96"
+ "\xe9\x3d\x7e\x11\x73\x93\x17\x2a"
+ "\xae\x2d\x8a\x57\x1e\x03\xac\x9c"
+ "\x9e\xb7\x6f\xac\x45\xaf\x8e\x51"
+ "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11"
+ "\xe5\xfb\xc1\x19\x1a\x0a\x52\xef"
+ "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17"
+ "\xad\x2b\x41\x7b\xe6\x6c\x37\x10",
+ .ilen = 64,
+ .result = "\x1a\xbc\x93\x24\x17\x52\x1c\xa2"
+ "\x4f\x2b\x04\x59\xfe\x7e\x6e\x0b"
+ "\x09\x03\x39\xec\x0a\xa6\xfa\xef"
+ "\xd5\xcc\xc2\xc6\xf4\xce\x8e\x94"
+ "\x1e\x36\xb2\x6b\xd1\xeb\xc6\x70"
+ "\xd1\xbd\x1d\x66\x56\x20\xab\xf7"
+ "\x4f\x78\xa7\xf6\xd2\x98\x09\x58"
+ "\x5a\x97\xda\xec\x58\xc6\xb0\x50",
+ .rlen = 64,
+ }, {
+ .key = "\x60\x3d\xeb\x10\x15\xca\x71\xbe"
+ "\x2b\x73\xae\xf0\x85\x7d\x77\x81"
+ "\x1f\x35\x2c\x07\x3b\x61\x08\xd7"
+ "\x2d\x98\x10\xa3\x09\x14\xdf\xf4",
+ .klen = 32,
+ .iv = "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7"
+ "\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff",
+ .input = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96"
+ "\xe9\x3d\x7e\x11\x73\x93\x17\x2a"
+ "\xae\x2d\x8a\x57\x1e\x03\xac\x9c"
+ "\x9e\xb7\x6f\xac\x45\xaf\x8e\x51"
+ "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11"
+ "\xe5\xfb\xc1\x19\x1a\x0a\x52\xef"
+ "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17"
+ "\xad\x2b\x41\x7b\xe6\x6c\x37\x10",
+ .ilen = 64,
+ .result = "\x60\x1e\xc3\x13\x77\x57\x89\xa5"
+ "\xb7\xa7\xf5\x04\xbb\xf3\xd2\x28"
+ "\xf4\x43\xe3\xca\x4d\x62\xb5\x9a"
+ "\xca\x84\xe9\x90\xca\xca\xf5\xc5"
+ "\x2b\x09\x30\xda\xa2\x3d\xe9\x4c"
+ "\xe8\x70\x17\xba\x2d\x84\x98\x8d"
+ "\xdf\xc9\xc5\x8d\xb6\x7a\xad\xa6"
+ "\x13\xc2\xdd\x08\x45\x79\x41\xa6",
+ .rlen = 64,
+ }
+};
+
+static struct cipher_testvec aes_ctr_dec_tv_template[] = {
+ { /* From NIST Special Publication 800-38A, Appendix F.5 */
+ .key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6"
+ "\xab\xf7\x15\x88\x09\xcf\x4f\x3c",
+ .klen = 16,
+ .iv = "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7"
+ "\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff",
+ .input = "\x87\x4d\x61\x91\xb6\x20\xe3\x26"
+ "\x1b\xef\x68\x64\x99\x0d\xb6\xce"
+ "\x98\x06\xf6\x6b\x79\x70\xfd\xff"
+ "\x86\x17\x18\x7b\xb9\xff\xfd\xff"
+ "\x5a\xe4\xdf\x3e\xdb\xd5\xd3\x5e"
+ "\x5b\x4f\x09\x02\x0d\xb0\x3e\xab"
+ "\x1e\x03\x1d\xda\x2f\xbe\x03\xd1"
+ "\x79\x21\x70\xa0\xf3\x00\x9c\xee",
+ .ilen = 64,
+ .result = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96"
+ "\xe9\x3d\x7e\x11\x73\x93\x17\x2a"
+ "\xae\x2d\x8a\x57\x1e\x03\xac\x9c"
+ "\x9e\xb7\x6f\xac\x45\xaf\x8e\x51"
+ "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11"
+ "\xe5\xfb\xc1\x19\x1a\x0a\x52\xef"
+ "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17"
+ "\xad\x2b\x41\x7b\xe6\x6c\x37\x10",
+ .rlen = 64,
+ }, {
+ .key = "\x8e\x73\xb0\xf7\xda\x0e\x64\x52"
+ "\xc8\x10\xf3\x2b\x80\x90\x79\xe5"
+ "\x62\xf8\xea\xd2\x52\x2c\x6b\x7b",
+ .klen = 24,
+ .iv = "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7"
+ "\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff",
+ .input = "\x1a\xbc\x93\x24\x17\x52\x1c\xa2"
+ "\x4f\x2b\x04\x59\xfe\x7e\x6e\x0b"
+ "\x09\x03\x39\xec\x0a\xa6\xfa\xef"
+ "\xd5\xcc\xc2\xc6\xf4\xce\x8e\x94"
+ "\x1e\x36\xb2\x6b\xd1\xeb\xc6\x70"
+ "\xd1\xbd\x1d\x66\x56\x20\xab\xf7"
+ "\x4f\x78\xa7\xf6\xd2\x98\x09\x58"
+ "\x5a\x97\xda\xec\x58\xc6\xb0\x50",
+ .ilen = 64,
+ .result = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96"
+ "\xe9\x3d\x7e\x11\x73\x93\x17\x2a"
+ "\xae\x2d\x8a\x57\x1e\x03\xac\x9c"
+ "\x9e\xb7\x6f\xac\x45\xaf\x8e\x51"
+ "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11"
+ "\xe5\xfb\xc1\x19\x1a\x0a\x52\xef"
+ "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17"
+ "\xad\x2b\x41\x7b\xe6\x6c\x37\x10",
+ .rlen = 64,
+ }, {
+ .key = "\x60\x3d\xeb\x10\x15\xca\x71\xbe"
+ "\x2b\x73\xae\xf0\x85\x7d\x77\x81"
+ "\x1f\x35\x2c\x07\x3b\x61\x08\xd7"
+ "\x2d\x98\x10\xa3\x09\x14\xdf\xf4",
+ .klen = 32,
+ .iv = "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7"
+ "\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff",
+ .input = "\x60\x1e\xc3\x13\x77\x57\x89\xa5"
+ "\xb7\xa7\xf5\x04\xbb\xf3\xd2\x28"
+ "\xf4\x43\xe3\xca\x4d\x62\xb5\x9a"
+ "\xca\x84\xe9\x90\xca\xca\xf5\xc5"
+ "\x2b\x09\x30\xda\xa2\x3d\xe9\x4c"
+ "\xe8\x70\x17\xba\x2d\x84\x98\x8d"
+ "\xdf\xc9\xc5\x8d\xb6\x7a\xad\xa6"
+ "\x13\xc2\xdd\x08\x45\x79\x41\xa6",
+ .ilen = 64,
+ .result = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96"
+ "\xe9\x3d\x7e\x11\x73\x93\x17\x2a"
+ "\xae\x2d\x8a\x57\x1e\x03\xac\x9c"
+ "\x9e\xb7\x6f\xac\x45\xaf\x8e\x51"
+ "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11"
+ "\xe5\xfb\xc1\x19\x1a\x0a\x52\xef"
+ "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17"
+ "\xad\x2b\x41\x7b\xe6\x6c\x37\x10",
+ .rlen = 64,
+ }
+};
+
+static struct cipher_testvec aes_ctr_rfc3686_enc_tv_template[] = {
{ /* From RFC 3686 */
.key = "\xae\x68\x52\xf8\x12\x10\x67\xcc"
"\x4b\xf7\xa5\x76\x55\x77\xf3\x9e"
@@ -5114,7 +5289,7 @@ static struct cipher_testvec aes_ctr_enc_tv_template[] = {
},
};
-static struct cipher_testvec aes_ctr_dec_tv_template[] = {
+static struct cipher_testvec aes_ctr_rfc3686_dec_tv_template[] = {
{ /* From RFC 3686 */
.key = "\xae\x68\x52\xf8\x12\x10\x67\xcc"
"\x4b\xf7\xa5\x76\x55\x77\xf3\x9e"
@@ -5825,6 +6000,470 @@ static struct aead_testvec aes_ccm_dec_tv_template[] = {
},
};
+/*
+ * rfc4309 refers to section 8 of rfc3610 for test vectors, but they all
+ * use a 13-byte nonce, we only support an 11-byte nonce. Similarly, all of
+ * Special Publication 800-38C's test vectors also use nonce lengths our
+ * implementation doesn't support. The following are taken from fips cavs
+ * fax files on hand at Red Hat.
+ *
+ * nb: actual key lengths are (klen - 3), the last 3 bytes are actually
+ * part of the nonce which combine w/the iv, but need to be input this way.
+ */
+static struct aead_testvec aes_ccm_rfc4309_enc_tv_template[] = {
+ {
+ .key = "\x83\xac\x54\x66\xc2\xeb\xe5\x05"
+ "\x2e\x01\xd1\xfc\x5d\x82\x66\x2e"
+ "\x96\xac\x59",
+ .klen = 19,
+ .iv = "\x30\x07\xa1\xe2\xa2\xc7\x55\x24",
+ .alen = 0,
+ .input = "\x19\xc8\x81\xf6\xe9\x86\xff\x93"
+ "\x0b\x78\x67\xe5\xbb\xb7\xfc\x6e"
+ "\x83\x77\xb3\xa6\x0c\x8c\x9f\x9c"
+ "\x35\x2e\xad\xe0\x62\xf9\x91\xa1",
+ .ilen = 32,
+ .result = "\xab\x6f\xe1\x69\x1d\x19\x99\xa8"
+ "\x92\xa0\xc4\x6f\x7e\xe2\x8b\xb1"
+ "\x70\xbb\x8c\xa6\x4c\x6e\x97\x8a"
+ "\x57\x2b\xbe\x5d\x98\xa6\xb1\x32"
+ "\xda\x24\xea\xd9\xa1\x39\x98\xfd"
+ "\xa4\xbe\xd9\xf2\x1a\x6d\x22\xa8",
+ .rlen = 48,
+ }, {
+ .key = "\x1e\x2c\x7e\x01\x41\x9a\xef\xc0"
+ "\x0d\x58\x96\x6e\x5c\xa2\x4b\xd3"
+ "\x4f\xa3\x19",
+ .klen = 19,
+ .iv = "\xd3\x01\x5a\xd8\x30\x60\x15\x56",
+ .assoc = "\xda\xe6\x28\x9c\x45\x2d\xfd\x63"
+ "\x5e\xda\x4c\xb6\xe6\xfc\xf9\xb7"
+ "\x0c\x56\xcb\xe4\xe0\x05\x7a\xe1"
+ "\x0a\x63\x09\x78\xbc\x2c\x55\xde",
+ .alen = 32,
+ .input = "\x87\xa3\x36\xfd\x96\xb3\x93\x78"
+ "\xa9\x28\x63\xba\x12\xa3\x14\x85"
+ "\x57\x1e\x06\xc9\x7b\x21\xef\x76"
+ "\x7f\x38\x7e\x8e\x29\xa4\x3e\x7e",
+ .ilen = 32,
+ .result = "\x8a\x1e\x11\xf0\x02\x6b\xe2\x19"
+ "\xfc\x70\xc4\x6d\x8e\xb7\x99\xab"
+ "\xc5\x4b\xa2\xac\xd3\xf3\x48\xff"
+ "\x3b\xb5\xce\x53\xef\xde\xbb\x02"
+ "\xa9\x86\x15\x6c\x13\xfe\xda\x0a"
+ "\x22\xb8\x29\x3d\xd8\x39\x9a\x23",
+ .rlen = 48,
+ }, {
+ .key = "\xf4\x6b\xc2\x75\x62\xfe\xb4\xe1"
+ "\xa3\xf0\xff\xdd\x4e\x4b\x12\x75"
+ "\x53\x14\x73\x66\x8d\x88\xf6\x80"
+ "\xa0\x20\x35",
+ .klen = 27,
+ .iv = "\x26\xf2\x21\x8d\x50\x20\xda\xe2",
+ .assoc = "\x5b\x9e\x13\x67\x02\x5e\xef\xc1"
+ "\x6c\xf9\xd7\x1e\x52\x8f\x7a\x47"
+ "\xe9\xd4\xcf\x20\x14\x6e\xf0\x2d"
+ "\xd8\x9e\x2b\x56\x10\x23\x56\xe7",
+ .alen = 32,
+ .ilen = 0,
+ .result = "\x36\xea\x7a\x70\x08\xdc\x6a\xbc"
+ "\xad\x0c\x7a\x63\xf6\x61\xfd\x9b",
+ .rlen = 16,
+ }, {
+ .key = "\x56\xdf\x5c\x8f\x26\x3f\x0e\x42"
+ "\xef\x7a\xd3\xce\xfc\x84\x60\x62"
+ "\xca\xb4\x40\xaf\x5f\xc9\xc9\x01"
+ "\xd6\x3c\x8c",
+ .klen = 27,
+ .iv = "\x86\x84\xb6\xcd\xef\x09\x2e\x94",
+ .assoc = "\x02\x65\x78\x3c\xe9\x21\x30\x91"
+ "\xb1\xb9\xda\x76\x9a\x78\x6d\x95"
+ "\xf2\x88\x32\xa3\xf2\x50\xcb\x4c"
+ "\xe3\x00\x73\x69\x84\x69\x87\x79",
+ .alen = 32,
+ .input = "\x9f\xd2\x02\x4b\x52\x49\x31\x3c"
+ "\x43\x69\x3a\x2d\x8e\x70\xad\x7e"
+ "\xe0\xe5\x46\x09\x80\x89\x13\xb2"
+ "\x8c\x8b\xd9\x3f\x86\xfb\xb5\x6b",
+ .ilen = 32,
+ .result = "\x39\xdf\x7c\x3c\x5a\x29\xb9\x62"
+ "\x5d\x51\xc2\x16\xd8\xbd\x06\x9f"
+ "\x9b\x6a\x09\x70\xc1\x51\x83\xc2"
+ "\x66\x88\x1d\x4f\x9a\xda\xe0\x1e"
+ "\xc7\x79\x11\x58\xe5\x6b\x20\x40"
+ "\x7a\xea\x46\x42\x8b\xe4\x6f\xe1",
+ .rlen = 48,
+ }, {
+ .key = "\xe0\x8d\x99\x71\x60\xd7\x97\x1a"
+ "\xbd\x01\x99\xd5\x8a\xdf\x71\x3a"
+ "\xd3\xdf\x24\x4b\x5e\x3d\x4b\x4e"
+ "\x30\x7a\xb9\xd8\x53\x0a\x5e\x2b"
+ "\x1e\x29\x91",
+ .klen = 35,
+ .iv = "\xad\x8e\xc1\x53\x0a\xcf\x2d\xbe",
+ .assoc = "\x19\xb6\x1f\x57\xc4\xf3\xf0\x8b"
+ "\x78\x2b\x94\x02\x29\x0f\x42\x27"
+ "\x6b\x75\xcb\x98\x34\x08\x7e\x79"
+ "\xe4\x3e\x49\x0d\x84\x8b\x22\x87",
+ .alen = 32,
+ .input = "\xe1\xd9\xd8\x13\xeb\x3a\x75\x3f"
+ "\x9d\xbd\x5f\x66\xbe\xdc\xbb\x66"
+ "\xbf\x17\x99\x62\x4a\x39\x27\x1f"
+ "\x1d\xdc\x24\xae\x19\x2f\x98\x4c",
+ .ilen = 32,
+ .result = "\x19\xb8\x61\x33\x45\x2b\x43\x96"
+ "\x6f\x51\xd0\x20\x30\x7d\x9b\xc6"
+ "\x26\x3d\xf8\xc9\x65\x16\xa8\x9f"
+ "\xf0\x62\x17\x34\xf2\x1e\x8d\x75"
+ "\x4e\x13\xcc\xc0\xc3\x2a\x54\x2d",
+ .rlen = 40,
+ }, {
+ .key = "\x7c\xc8\x18\x3b\x8d\x99\xe0\x7c"
+ "\x45\x41\xb8\xbd\x5c\xa7\xc2\x32"
+ "\x8a\xb8\x02\x59\xa4\xfe\xa9\x2c"
+ "\x09\x75\x9a\x9b\x3c\x9b\x27\x39"
+ "\xf9\xd9\x4e",
+ .klen = 35,
+ .iv = "\x63\xb5\x3d\x9d\x43\xf6\x1e\x50",
+ .assoc = "\x57\xf5\x6b\x8b\x57\x5c\x3d\x3b"
+ "\x13\x02\x01\x0c\x83\x4c\x96\x35"
+ "\x8e\xd6\x39\xcf\x7d\x14\x9b\x94"
+ "\xb0\x39\x36\xe6\x8f\x57\xe0\x13",
+ .alen = 32,
+ .input = "\x3b\x6c\x29\x36\xb6\xef\x07\xa6"
+ "\x83\x72\x07\x4f\xcf\xfa\x66\x89"
+ "\x5f\xca\xb1\xba\xd5\x8f\x2c\x27"
+ "\x30\xdb\x75\x09\x93\xd4\x65\xe4",
+ .ilen = 32,
+ .result = "\xb0\x88\x5a\x33\xaa\xe5\xc7\x1d"
+ "\x85\x23\xc7\xc6\x2f\xf4\x1e\x3d"
+ "\xcc\x63\x44\x25\x07\x78\x4f\x9e"
+ "\x96\xb8\x88\xeb\xbc\x48\x1f\x06"
+ "\x39\xaf\x39\xac\xd8\x4a\x80\x39"
+ "\x7b\x72\x8a\xf7",
+ .rlen = 44,
+ }, {
+ .key = "\xab\xd0\xe9\x33\x07\x26\xe5\x83"
+ "\x8c\x76\x95\xd4\xb6\xdc\xf3\x46"
+ "\xf9\x8f\xad\xe3\x02\x13\x83\x77"
+ "\x3f\xb0\xf1\xa1\xa1\x22\x0f\x2b"
+ "\x24\xa7\x8b",
+ .klen = 35,
+ .iv = "\x07\xcb\xcc\x0e\xe6\x33\xbf\xf5",
+ .assoc = "\xd4\xdb\x30\x1d\x03\xfe\xfd\x5f"
+ "\x87\xd4\x8c\xb6\xb6\xf1\x7a\x5d"
+ "\xab\x90\x65\x8d\x8e\xca\x4d\x4f"
+ "\x16\x0c\x40\x90\x4b\xc7\x36\x73",
+ .alen = 32,
+ .input = "\xf5\xc6\x7d\x48\xc1\xb7\xe6\x92"
+ "\x97\x5a\xca\xc4\xa9\x6d\xf9\x3d"
+ "\x6c\xde\xbc\xf1\x90\xea\x6a\xb2"
+ "\x35\x86\x36\xaf\x5c\xfe\x4b\x3a",
+ .ilen = 32,
+ .result = "\x83\x6f\x40\x87\x72\xcf\xc1\x13"
+ "\xef\xbb\x80\x21\x04\x6c\x58\x09"
+ "\x07\x1b\xfc\xdf\xc0\x3f\x5b\xc7"
+ "\xe0\x79\xa8\x6e\x71\x7c\x3f\xcf"
+ "\x5c\xda\xb2\x33\xe5\x13\xe2\x0d"
+ "\x74\xd1\xef\xb5\x0f\x3a\xb5\xf8",
+ .rlen = 48,
+ },
+};
+
+static struct aead_testvec aes_ccm_rfc4309_dec_tv_template[] = {
+ {
+ .key = "\xab\x2f\x8a\x74\xb7\x1c\xd2\xb1"
+ "\xff\x80\x2e\x48\x7d\x82\xf8\xb9"
+ "\xc6\xfb\x7d",
+ .klen = 19,
+ .iv = "\x80\x0d\x13\xab\xd8\xa6\xb2\xd8",
+ .alen = 0,
+ .input = "\xd5\xe8\x93\x9f\xc7\x89\x2e\x2b",
+ .ilen = 8,
+ .result = "\x00",
+ .rlen = 0,
+ .novrfy = 1,
+ }, {
+ .key = "\xab\x2f\x8a\x74\xb7\x1c\xd2\xb1"
+ "\xff\x80\x2e\x48\x7d\x82\xf8\xb9"
+ "\xaf\x94\x87",
+ .klen = 19,
+ .iv = "\x78\x35\x82\x81\x7f\x88\x94\x68",
+ .alen = 0,
+ .input = "\x41\x3c\xb8\x87\x73\xcb\xf3\xf3",
+ .ilen = 8,
+ .result = "\x00",
+ .rlen = 0,
+ }, {
+ .key = "\x61\x0e\x8c\xae\xe3\x23\xb6\x38"
+ "\x76\x1c\xf6\x3a\x67\xa3\x9c\xd8"
+ "\xc6\xfb\x7d",
+ .klen = 19,
+ .iv = "\x80\x0d\x13\xab\xd8\xa6\xb2\xd8",
+ .assoc = "\xf3\x94\x87\x78\x35\x82\x81\x7f"
+ "\x88\x94\x68\xb1\x78\x6b\x2b\xd6"
+ "\x04\x1f\x4e\xed\x78\xd5\x33\x66"
+ "\xd8\x94\x99\x91\x81\x54\x62\x57",
+ .alen = 32,
+ .input = "\xf0\x7c\x29\x02\xae\x1c\x2f\x55"
+ "\xd0\xd1\x3d\x1a\xa3\x6d\xe4\x0a"
+ "\x86\xb0\x87\x6b\x62\x33\x8c\x34"
+ "\xce\xab\x57\xcc\x79\x0b\xe0\x6f"
+ "\x5c\x3e\x48\x1f\x6c\x46\xf7\x51"
+ "\x8b\x84\x83\x2a\xc1\x05\xb8\xc5",
+ .ilen = 48,
+ .result = "\x50\x82\x3e\x07\xe2\x1e\xb6\xfb"
+ "\x33\xe4\x73\xce\xd2\xfb\x95\x79"
+ "\xe8\xb4\xb5\x77\x11\x10\x62\x6f"
+ "\x6a\x82\xd1\x13\xec\xf5\xd0\x48",
+ .rlen = 32,
+ .novrfy = 1,
+ }, {
+ .key = "\x61\x0e\x8c\xae\xe3\x23\xb6\x38"
+ "\x76\x1c\xf6\x3a\x67\xa3\x9c\xd8"
+ "\x05\xe0\xc9",
+ .klen = 19,
+ .iv = "\x0f\xed\x34\xea\x97\xd4\x3b\xdf",
+ .assoc = "\x49\x5c\x50\x1f\x1d\x94\xcc\x81"
+ "\xba\xb7\xb6\x03\xaf\xa5\xc1\xa1"
+ "\xd8\x5c\x42\x68\xe0\x6c\xda\x89"
+ "\x05\xac\x56\xac\x1b\x2a\xd3\x86",
+ .alen = 32,
+ .input = "\x39\xbe\x7d\x15\x62\x77\xf3\x3c"
+ "\xad\x83\x52\x6d\x71\x03\x25\x1c"
+ "\xed\x81\x3a\x9a\x16\x7d\x19\x80"
+ "\x72\x04\x72\xd0\xf6\xff\x05\x0f"
+ "\xb7\x14\x30\x00\x32\x9e\xa0\xa6"
+ "\x9e\x5a\x18\xa1\xb8\xfe\xdb\xd3",
+ .ilen = 48,
+ .result = "\x75\x05\xbe\xc2\xd9\x1e\xde\x60"
+ "\x47\x3d\x8c\x7d\xbd\xb5\xd9\xb7"
+ "\xf2\xae\x61\x05\x8f\x82\x24\x3f"
+ "\x9c\x67\x91\xe1\x38\x4f\xe4\x0c",
+ .rlen = 32,
+ }, {
+ .key = "\x39\xbb\xa7\xbe\x59\x97\x9e\x73"
+ "\xa2\xbc\x6b\x98\xd7\x75\x7f\xe3"
+ "\xa4\x48\x93\x39\x26\x71\x4a\xc6"
+ "\xee\x49\x83",
+ .klen = 27,
+ .iv = "\xe9\xa9\xff\xe9\x57\xba\xfd\x9e",
+ .assoc = "\x44\xa6\x2c\x05\xe9\xe1\x43\xb1"
+ "\x58\x7c\xf2\x5c\x6d\x39\x0a\x64"
+ "\xa4\xf0\x13\x05\xd1\x77\x99\x67"
+ "\x11\xc4\xc6\xdb\x00\x56\x36\x61",
+ .alen = 32,
+ .input = "\x71\x99\xfa\xf4\x44\x12\x68\x9b",
+ .ilen = 8,
+ .result = "\x00",
+ .rlen = 0,
+ }, {
+ .key = "\x58\x5d\xa0\x96\x65\x1a\x04\xd7"
+ "\x96\xe5\xc5\x68\xaa\x95\x35\xe0"
+ "\x29\xa0\xba\x9e\x48\x78\xd1\xba"
+ "\xee\x49\x83",
+ .klen = 27,
+ .iv = "\xe9\xa9\xff\xe9\x57\xba\xfd\x9e",
+ .assoc = "\x44\xa6\x2c\x05\xe9\xe1\x43\xb1"
+ "\x58\x7c\xf2\x5c\x6d\x39\x0a\x64"
+ "\xa4\xf0\x13\x05\xd1\x77\x99\x67"
+ "\x11\xc4\xc6\xdb\x00\x56\x36\x61",
+ .alen = 32,
+ .input = "\xfb\xe5\x5d\x34\xbe\xe5\xe8\xe7"
+ "\x5a\xef\x2f\xbf\x1f\x7f\xd4\xb2"
+ "\x66\xca\x61\x1e\x96\x7a\x61\xb3"
+ "\x1c\x16\x45\x52\xba\x04\x9c\x9f"
+ "\xb1\xd2\x40\xbc\x52\x7c\x6f\xb1",
+ .ilen = 40,
+ .result = "\x85\x34\x66\x42\xc8\x92\x0f\x36"
+ "\x58\xe0\x6b\x91\x3c\x98\x5c\xbb"
+ "\x0a\x85\xcc\x02\xad\x7a\x96\xe9"
+ "\x65\x43\xa4\xc3\x0f\xdc\x55\x81",
+ .rlen = 32,
+ }, {
+ .key = "\x58\x5d\xa0\x96\x65\x1a\x04\xd7"
+ "\x96\xe5\xc5\x68\xaa\x95\x35\xe0"
+ "\x29\xa0\xba\x9e\x48\x78\xd1\xba"
+ "\xd1\xfc\x57",
+ .klen = 27,
+ .iv = "\x9c\xfe\xb8\x9c\xad\x71\xaa\x1f",
+ .assoc = "\x86\x67\xa5\xa9\x14\x5f\x0d\xc6"
+ "\xff\x14\xc7\x44\xbf\x6c\x3a\xc3"
+ "\xff\xb6\x81\xbd\xe2\xd5\x06\xc7"
+ "\x3c\xa1\x52\x13\x03\x8a\x23\x3a",
+ .alen = 32,
+ .input = "\x3f\x66\xb0\x9d\xe5\x4b\x38\x00"
+ "\xc6\x0e\x6e\xe5\xd6\x98\xa6\x37"
+ "\x8c\x26\x33\xc6\xb2\xa2\x17\xfa"
+ "\x64\x19\xc0\x30\xd7\xfc\x14\x6b"
+ "\xe3\x33\xc2\x04\xb0\x37\xbe\x3f"
+ "\xa9\xb4\x2d\x68\x03\xa3\x44\xef",
+ .ilen = 48,
+ .result = "\x02\x87\x4d\x28\x80\x6e\xb2\xed"
+ "\x99\x2a\xa8\xca\x04\x25\x45\x90"
+ "\x1d\xdd\x5a\xd9\xe4\xdb\x9c\x9c"
+ "\x49\xe9\x01\xfe\xa7\x80\x6d\x6b",
+ .rlen = 32,
+ .novrfy = 1,
+ }, {
+ .key = "\xa4\x4b\x54\x29\x0a\xb8\x6d\x01"
+ "\x5b\x80\x2a\xcf\x25\xc4\xb7\x5c"
+ "\x20\x2c\xad\x30\xc2\x2b\x41\xfb"
+ "\x0e\x85\xbc\x33\xad\x0f\x2b\xff"
+ "\xee\x49\x83",
+ .klen = 35,
+ .iv = "\xe9\xa9\xff\xe9\x57\xba\xfd\x9e",
+ .alen = 0,
+ .input = "\x1f\xb8\x8f\xa3\xdd\x54\x00\xf2",
+ .ilen = 8,
+ .result = "\x00",
+ .rlen = 0,
+ }, {
+ .key = "\x39\xbb\xa7\xbe\x59\x97\x9e\x73"
+ "\xa2\xbc\x6b\x98\xd7\x75\x7f\xe3"
+ "\xa4\x48\x93\x39\x26\x71\x4a\xc6"
+ "\xae\x8f\x11\x4c\xc2\x9c\x4a\xbb"
+ "\x85\x34\x66",
+ .klen = 35,
+ .iv = "\x42\xc8\x92\x0f\x36\x58\xe0\x6b",
+ .alen = 0,
+ .input = "\x48\x01\x5e\x02\x24\x04\x66\x47"
+ "\xa1\xea\x6f\xaf\xe8\xfc\xfb\xdd"
+ "\xa5\xa9\x87\x8d\x84\xee\x2e\x77"
+ "\xbb\x86\xb9\xf5\x5c\x6c\xff\xf6"
+ "\x72\xc3\x8e\xf7\x70\xb1\xb2\x07"
+ "\xbc\xa8\xa3\xbd\x83\x7c\x1d\x2a",
+ .ilen = 48,
+ .result = "\xdc\x56\xf2\x71\xb0\xb1\xa0\x6c"
+ "\xf0\x97\x3a\xfb\x6d\xe7\x32\x99"
+ "\x3e\xaf\x70\x5e\xb2\x4d\xea\x39"
+ "\x89\xd4\x75\x7a\x63\xb1\xda\x93",
+ .rlen = 32,
+ .novrfy = 1,
+ }, {
+ .key = "\x58\x5d\xa0\x96\x65\x1a\x04\xd7"
+ "\x96\xe5\xc5\x68\xaa\x95\x35\xe0"
+ "\x29\xa0\xba\x9e\x48\x78\xd1\xba"
+ "\x0d\x1a\x53\x3b\xb5\xe3\xf8\x8b"
+ "\xcf\x76\x3f",
+ .klen = 35,
+ .iv = "\xd9\x95\x75\x8f\x44\x89\x40\x7b",
+ .assoc = "\x8f\x86\x6c\x4d\x1d\xc5\x39\x88"
+ "\xc8\xf3\x5c\x52\x10\x63\x6f\x2b"
+ "\x8a\x2a\xc5\x6f\x30\x23\x58\x7b"
+ "\xfb\x36\x03\x11\xb4\xd9\xf2\xfe",
+ .alen = 32,
+ .input = "\x48\x58\xd6\xf3\xad\x63\x58\xbf"
+ "\xae\xc7\x5e\xae\x83\x8f\x7b\xe4"
+ "\x78\x5c\x4c\x67\x71\x89\x94\xbf"
+ "\x47\xf1\x63\x7e\x1c\x59\xbd\xc5"
+ "\x7f\x44\x0a\x0c\x01\x18\x07\x92"
+ "\xe1\xd3\x51\xce\x32\x6d\x0c\x5b",
+ .ilen = 48,
+ .result = "\xc2\x54\xc8\xde\x78\x87\x77\x40"
+ "\x49\x71\xe4\xb7\xe7\xcb\x76\x61"
+ "\x0a\x41\xb9\xe9\xc0\x76\x54\xab"
+ "\x04\x49\x3b\x19\x93\x57\x25\x5d",
+ .rlen = 32,
+ },
+};
+
+/*
+ * ANSI X9.31 Continuous Pseudo-Random Number Generator (AES mode)
+ * test vectors, taken from Appendix B.2.9 and B.2.10:
+ * http://csrc.nist.gov/groups/STM/cavp/documents/rng/RNGVS.pdf
+ * Only AES-128 is supported at this time.
+ */
+#define ANSI_CPRNG_AES_TEST_VECTORS 6
+
+static struct cprng_testvec ansi_cprng_aes_tv_template[] = {
+ {
+ .key = "\xf3\xb1\x66\x6d\x13\x60\x72\x42"
+ "\xed\x06\x1c\xab\xb8\xd4\x62\x02",
+ .klen = 16,
+ .dt = "\xe6\xb3\xbe\x78\x2a\x23\xfa\x62"
+ "\xd7\x1d\x4a\xfb\xb0\xe9\x22\xf9",
+ .dtlen = 16,
+ .v = "\x80\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00",
+ .vlen = 16,
+ .result = "\x59\x53\x1e\xd1\x3b\xb0\xc0\x55"
+ "\x84\x79\x66\x85\xc1\x2f\x76\x41",
+ .rlen = 16,
+ .loops = 1,
+ }, {
+ .key = "\xf3\xb1\x66\x6d\x13\x60\x72\x42"
+ "\xed\x06\x1c\xab\xb8\xd4\x62\x02",
+ .klen = 16,
+ .dt = "\xe6\xb3\xbe\x78\x2a\x23\xfa\x62"
+ "\xd7\x1d\x4a\xfb\xb0\xe9\x22\xfa",
+ .dtlen = 16,
+ .v = "\xc0\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00",
+ .vlen = 16,
+ .result = "\x7c\x22\x2c\xf4\xca\x8f\xa2\x4c"
+ "\x1c\x9c\xb6\x41\xa9\xf3\x22\x0d",
+ .rlen = 16,
+ .loops = 1,
+ }, {
+ .key = "\xf3\xb1\x66\x6d\x13\x60\x72\x42"
+ "\xed\x06\x1c\xab\xb8\xd4\x62\x02",
+ .klen = 16,
+ .dt = "\xe6\xb3\xbe\x78\x2a\x23\xfa\x62"
+ "\xd7\x1d\x4a\xfb\xb0\xe9\x22\xfb",
+ .dtlen = 16,
+ .v = "\xe0\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00",
+ .vlen = 16,
+ .result = "\x8a\xaa\x00\x39\x66\x67\x5b\xe5"
+ "\x29\x14\x28\x81\xa9\x4d\x4e\xc7",
+ .rlen = 16,
+ .loops = 1,
+ }, {
+ .key = "\xf3\xb1\x66\x6d\x13\x60\x72\x42"
+ "\xed\x06\x1c\xab\xb8\xd4\x62\x02",
+ .klen = 16,
+ .dt = "\xe6\xb3\xbe\x78\x2a\x23\xfa\x62"
+ "\xd7\x1d\x4a\xfb\xb0\xe9\x22\xfc",
+ .dtlen = 16,
+ .v = "\xf0\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00",
+ .vlen = 16,
+ .result = "\x88\xdd\xa4\x56\x30\x24\x23\xe5"
+ "\xf6\x9d\xa5\x7e\x7b\x95\xc7\x3a",
+ .rlen = 16,
+ .loops = 1,
+ }, {
+ .key = "\xf3\xb1\x66\x6d\x13\x60\x72\x42"
+ "\xed\x06\x1c\xab\xb8\xd4\x62\x02",
+ .klen = 16,
+ .dt = "\xe6\xb3\xbe\x78\x2a\x23\xfa\x62"
+ "\xd7\x1d\x4a\xfb\xb0\xe9\x22\xfd",
+ .dtlen = 16,
+ .v = "\xf8\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00",
+ .vlen = 16,
+ .result = "\x05\x25\x92\x46\x61\x79\xd2\xcb"
+ "\x78\xc4\x0b\x14\x0a\x5a\x9a\xc8",
+ .rlen = 16,
+ .loops = 1,
+ }, { /* Monte Carlo Test */
+ .key = "\x9f\x5b\x51\x20\x0b\xf3\x34\xb5"
+ "\xd8\x2b\xe8\xc3\x72\x55\xc8\x48",
+ .klen = 16,
+ .dt = "\x63\x76\xbb\xe5\x29\x02\xba\x3b"
+ "\x67\xc9\x25\xfa\x70\x1f\x11\xac",
+ .dtlen = 16,
+ .v = "\x57\x2c\x8e\x76\x87\x26\x47\x97"
+ "\x7e\x74\xfb\xdd\xc4\x95\x01\xd1",
+ .vlen = 16,
+ .result = "\x48\xe9\xbd\x0d\x06\xee\x18\xfb"
+ "\xe4\x57\x90\xd5\xc3\xfc\x9b\x73",
+ .rlen = 16,
+ .loops = 10000,
+ },
+};
+
/* Cast5 test vectors from RFC 2144 */
#define CAST5_ENC_TEST_VECTORS 3
#define CAST5_DEC_TEST_VECTORS 3
diff --git a/crypto/xor.c b/crypto/xor.c
index 996b6ee57d9e..fc5b836f3430 100644
--- a/crypto/xor.c
+++ b/crypto/xor.c
@@ -101,7 +101,12 @@ calibrate_xor_blocks(void)
void *b1, *b2;
struct xor_block_template *f, *fastest;
- b1 = (void *) __get_free_pages(GFP_KERNEL, 2);
+ /*
+ * Note: Since the memory is not actually used for _anything_ but to
+ * test the XOR speed, we don't really want kmemcheck to warn about
+ * reading uninitialized bytes here.
+ */
+ b1 = (void *) __get_free_pages(GFP_KERNEL | __GFP_NOTRACK, 2);
if (!b1) {
printk(KERN_WARNING "xor: Yikes! No memory available.\n");
return -ENOMEM;
diff --git a/crypto/zlib.c b/crypto/zlib.c
index 33609bab614e..c3015733c990 100644
--- a/crypto/zlib.c
+++ b/crypto/zlib.c
@@ -165,15 +165,15 @@ static int zlib_compress_update(struct crypto_pcomp *tfm,
return -EINVAL;
}
+ ret = req->avail_out - stream->avail_out;
pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
stream->avail_in, stream->avail_out,
- req->avail_in - stream->avail_in,
- req->avail_out - stream->avail_out);
+ req->avail_in - stream->avail_in, ret);
req->next_in = stream->next_in;
req->avail_in = stream->avail_in;
req->next_out = stream->next_out;
req->avail_out = stream->avail_out;
- return 0;
+ return ret;
}
static int zlib_compress_final(struct crypto_pcomp *tfm,
@@ -195,15 +195,15 @@ static int zlib_compress_final(struct crypto_pcomp *tfm,
return -EINVAL;
}
+ ret = req->avail_out - stream->avail_out;
pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
stream->avail_in, stream->avail_out,
- req->avail_in - stream->avail_in,
- req->avail_out - stream->avail_out);
+ req->avail_in - stream->avail_in, ret);
req->next_in = stream->next_in;
req->avail_in = stream->avail_in;
req->next_out = stream->next_out;
req->avail_out = stream->avail_out;
- return 0;
+ return ret;
}
@@ -280,15 +280,15 @@ static int zlib_decompress_update(struct crypto_pcomp *tfm,
return -EINVAL;
}
+ ret = req->avail_out - stream->avail_out;
pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
stream->avail_in, stream->avail_out,
- req->avail_in - stream->avail_in,
- req->avail_out - stream->avail_out);
+ req->avail_in - stream->avail_in, ret);
req->next_in = stream->next_in;
req->avail_in = stream->avail_in;
req->next_out = stream->next_out;
req->avail_out = stream->avail_out;
- return 0;
+ return ret;
}
static int zlib_decompress_final(struct crypto_pcomp *tfm,
@@ -328,15 +328,15 @@ static int zlib_decompress_final(struct crypto_pcomp *tfm,
return -EINVAL;
}
+ ret = req->avail_out - stream->avail_out;
pr_debug("avail_in %u, avail_out %u (consumed %u, produced %u)\n",
stream->avail_in, stream->avail_out,
- req->avail_in - stream->avail_in,
- req->avail_out - stream->avail_out);
+ req->avail_in - stream->avail_in, ret);
req->next_in = stream->next_in;
req->avail_in = stream->avail_in;
req->next_out = stream->next_out;
req->avail_out = stream->avail_out;
- return 0;
+ return ret;
}
diff --git a/drivers/Kconfig b/drivers/Kconfig
index 00cf9553f740..a442c8f29fc1 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -104,6 +104,8 @@ source "drivers/auxdisplay/Kconfig"
source "drivers/uio/Kconfig"
+source "drivers/vlynq/Kconfig"
+
source "drivers/xen/Kconfig"
source "drivers/staging/Kconfig"
diff --git a/drivers/Makefile b/drivers/Makefile
index 1266ead6ace0..00b44f4ccf03 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -105,5 +105,7 @@ obj-$(CONFIG_PPC_PS3) += ps3/
obj-$(CONFIG_OF) += of/
obj-$(CONFIG_SSB) += ssb/
obj-$(CONFIG_VIRTIO) += virtio/
+obj-$(CONFIG_VLYNQ) += vlynq/
obj-$(CONFIG_STAGING) += staging/
obj-y += platform/
+obj-y += ieee802154/
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile
index 17e50824a6f1..72ac28da14e3 100644
--- a/drivers/acpi/acpica/Makefile
+++ b/drivers/acpi/acpica/Makefile
@@ -5,40 +5,43 @@
ccflags-y := -Os
ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT
-obj-y := dsfield.o dsmthdat.o dsopcode.o dswexec.o dswscope.o \
+# use acpi.o to put all files here into acpi.o modparam namespace
+obj-y += acpi.o
+
+acpi-y := dsfield.o dsmthdat.o dsopcode.o dswexec.o dswscope.o \
dsmethod.o dsobject.o dsutils.o dswload.o dswstate.o \
dsinit.o
-obj-y += evevent.o evregion.o evsci.o evxfevnt.o \
+acpi-y += evevent.o evregion.o evsci.o evxfevnt.o \
evmisc.o evrgnini.o evxface.o evxfregn.o \
evgpe.o evgpeblk.o
-obj-y += exconfig.o exfield.o exnames.o exoparg6.o exresolv.o exstorob.o\
+acpi-y += exconfig.o exfield.o exnames.o exoparg6.o exresolv.o exstorob.o\
exconvrt.o exfldio.o exoparg1.o exprep.o exresop.o exsystem.o\
excreate.o exmisc.o exoparg2.o exregion.o exstore.o exutils.o \
exdump.o exmutex.o exoparg3.o exresnte.o exstoren.o
-obj-y += hwacpi.o hwgpe.o hwregs.o hwsleep.o hwxface.o hwvalid.o
+acpi-y += hwacpi.o hwgpe.o hwregs.o hwsleep.o hwxface.o hwvalid.o
-obj-$(ACPI_FUTURE_USAGE) += hwtimer.o
+acpi-$(ACPI_FUTURE_USAGE) += hwtimer.o
-obj-y += nsaccess.o nsload.o nssearch.o nsxfeval.o \
+acpi-y += nsaccess.o nsload.o nssearch.o nsxfeval.o \
nsalloc.o nseval.o nsnames.o nsutils.o nsxfname.o \
nsdump.o nsinit.o nsobject.o nswalk.o nsxfobj.o \
nsparse.o nspredef.o
-obj-$(ACPI_FUTURE_USAGE) += nsdumpdv.o
+acpi-$(ACPI_FUTURE_USAGE) += nsdumpdv.o
-obj-y += psargs.o psparse.o psloop.o pstree.o pswalk.o \
+acpi-y += psargs.o psparse.o psloop.o pstree.o pswalk.o \
psopcode.o psscope.o psutils.o psxface.o
-obj-y += rsaddr.o rscreate.o rsinfo.o rsio.o rslist.o rsmisc.o rsxface.o \
+acpi-y += rsaddr.o rscreate.o rsinfo.o rsio.o rslist.o rsmisc.o rsxface.o \
rscalc.o rsirq.o rsmemory.o rsutils.o
-obj-$(ACPI_FUTURE_USAGE) += rsdump.o
+acpi-$(ACPI_FUTURE_USAGE) += rsdump.o
-obj-y += tbxface.o tbinstal.o tbutils.o tbfind.o tbfadt.o tbxfroot.o
+acpi-y += tbxface.o tbinstal.o tbutils.o tbfind.o tbfadt.o tbxfroot.o
-obj-y += utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \
+acpi-y += utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \
utcopy.o utdelete.o utglobal.o utmath.o utobject.o \
utstate.o utmutex.o utobject.o utresrc.o utlock.o
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h
index 07e20135f01b..0bba148a2c61 100644
--- a/drivers/acpi/acpica/acevents.h
+++ b/drivers/acpi/acpica/acevents.h
@@ -139,7 +139,7 @@ acpi_status acpi_ev_initialize_op_regions(void);
acpi_status
acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
u32 function,
- acpi_physical_address address,
+ u32 region_offset,
u32 bit_width, acpi_integer * value);
acpi_status
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index 16e5210ae936..3d87362d17ed 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -362,9 +362,6 @@ extern u8 acpi_gbl_method_executing;
extern u8 acpi_gbl_abort_method;
extern u8 acpi_gbl_db_terminate_threads;
-ACPI_EXTERN int optind;
-ACPI_EXTERN char *optarg;
-
ACPI_EXTERN u8 acpi_gbl_db_opt_tables;
ACPI_EXTERN u8 acpi_gbl_db_opt_stats;
ACPI_EXTERN u8 acpi_gbl_db_opt_ini_methods;
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 772ee5c4ccca..ee986edfa0da 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -205,6 +205,7 @@ struct acpi_namespace_node {
#define ANOBJ_METHOD_LOCAL 0x08 /* Node is a method local */
#define ANOBJ_SUBTREE_HAS_INI 0x10 /* Used to optimize device initialization */
#define ANOBJ_EVALUATED 0x20 /* Set on first evaluation of node */
+#define ANOBJ_ALLOCATED_BUFFER 0x40 /* Method AML buffer is dynamic (install_method) */
#define ANOBJ_IS_EXTERNAL 0x08 /* i_aSL only: This object created via External() */
#define ANOBJ_METHOD_NO_RETVAL 0x10 /* i_aSL only: Method has no return value */
@@ -787,7 +788,15 @@ struct acpi_bit_register_info {
/* For control registers, both ignored and reserved bits must be preserved */
-#define ACPI_PM1_CONTROL_IGNORED_BITS 0x0201 /* Bits 9, 0(SCI_EN) */
+/*
+ * For PM1 control, the SCI enable bit (bit 0, SCI_EN) is defined by the
+ * ACPI specification to be a "preserved" bit - "OSPM always preserves this
+ * bit position", section 4.7.3.2.1. However, on some machines the OS must
+ * write a one to this bit after resume for the machine to work properly.
+ * To enable this, we no longer attempt to preserve this bit. No machines
+ * are known to fail if the bit is not preserved. (May 2009)
+ */
+#define ACPI_PM1_CONTROL_IGNORED_BITS 0x0200 /* Bit 9 */
#define ACPI_PM1_CONTROL_RESERVED_BITS 0xC1F8 /* Bits 14-15, 3-8 */
#define ACPI_PM1_CONTROL_PRESERVED_BITS \
(ACPI_PM1_CONTROL_IGNORED_BITS | ACPI_PM1_CONTROL_RESERVED_BITS)
diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h
index 46cb5b46d280..94cdc2b8cb93 100644
--- a/drivers/acpi/acpica/acnamesp.h
+++ b/drivers/acpi/acpica/acnamesp.h
@@ -99,10 +99,19 @@ acpi_ns_walk_namespace(acpi_object_type type,
acpi_walk_callback user_function,
void *context, void **return_value);
-struct acpi_namespace_node *acpi_ns_get_next_node(acpi_object_type type, struct acpi_namespace_node
- *parent, struct acpi_namespace_node
+struct acpi_namespace_node *acpi_ns_get_next_node(struct acpi_namespace_node
+ *parent,
+ struct acpi_namespace_node
*child);
+struct acpi_namespace_node *acpi_ns_get_next_node_typed(acpi_object_type type,
+ struct
+ acpi_namespace_node
+ *parent,
+ struct
+ acpi_namespace_node
+ *child);
+
/*
* nsparse - table parsing
*/
diff --git a/drivers/acpi/acpica/amlcode.h b/drivers/acpi/acpica/amlcode.h
index ff851c5df698..067f967eb389 100644
--- a/drivers/acpi/acpica/amlcode.h
+++ b/drivers/acpi/acpica/amlcode.h
@@ -483,7 +483,7 @@ typedef enum {
#define AML_METHOD_ARG_COUNT 0x07
#define AML_METHOD_SERIALIZED 0x08
-#define AML_METHOD_SYNCH_LEVEL 0xF0
+#define AML_METHOD_SYNC_LEVEL 0xF0
/* METHOD_FLAGS_ARG_COUNT is not used internally, define additional flags */
diff --git a/drivers/acpi/acpica/dsobject.c b/drivers/acpi/acpica/dsobject.c
index dab3f48f0b42..02e6caad4a76 100644
--- a/drivers/acpi/acpica/dsobject.c
+++ b/drivers/acpi/acpica/dsobject.c
@@ -734,7 +734,8 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
/* Local ID (0-7) is (AML opcode - base AML_LOCAL_OP) */
- obj_desc->reference.value = opcode - AML_LOCAL_OP;
+ obj_desc->reference.value =
+ ((u32)opcode) - AML_LOCAL_OP;
obj_desc->reference.class = ACPI_REFCLASS_LOCAL;
#ifndef ACPI_NO_METHOD_EXECUTION
@@ -754,7 +755,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
/* Arg ID (0-6) is (AML opcode - base AML_ARG_OP) */
- obj_desc->reference.value = opcode - AML_ARG_OP;
+ obj_desc->reference.value = ((u32)opcode) - AML_ARG_OP;
obj_desc->reference.class = ACPI_REFCLASS_ARG;
#ifndef ACPI_NO_METHOD_EXECUTION
diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c
index b4c87b5053e6..584d766e6f12 100644
--- a/drivers/acpi/acpica/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -1386,14 +1386,19 @@ acpi_ds_exec_end_control_op(struct acpi_walk_state * walk_state,
case AML_BREAK_POINT_OP:
- /* Call up to the OS service layer to handle this */
-
- status =
- acpi_os_signal(ACPI_SIGNAL_BREAKPOINT,
- "Executed AML Breakpoint opcode");
+ /*
+ * Set the single-step flag. This will cause the debugger (if present)
+ * to break to the console within the AML debugger at the start of the
+ * next AML instruction.
+ */
+ ACPI_DEBUGGER_EXEC(acpi_gbl_cm_single_step = TRUE);
+ ACPI_DEBUGGER_EXEC(acpi_os_printf
+ ("**break** Executed AML BreakPoint opcode\n"));
- /* If and when it returns, all done. */
+ /* Call to the OSL in case OS wants a piece of the action */
+ status = acpi_os_signal(ACPI_SIGNAL_BREAKPOINT,
+ "Executed AML Breakpoint opcode");
break;
case AML_BREAK_OP:
diff --git a/drivers/acpi/acpica/dswstate.c b/drivers/acpi/acpica/dswstate.c
index 40f92bf7dce5..e46c821cf572 100644
--- a/drivers/acpi/acpica/dswstate.c
+++ b/drivers/acpi/acpica/dswstate.c
@@ -102,7 +102,7 @@ acpi_ds_result_pop(union acpi_operand_object **object,
/* Return object of the top element and clean that top element result stack */
walk_state->result_count--;
- index = walk_state->result_count % ACPI_RESULTS_FRAME_OBJ_NUM;
+ index = (u32)walk_state->result_count % ACPI_RESULTS_FRAME_OBJ_NUM;
*object = state->results.obj_desc[index];
if (!*object) {
@@ -186,7 +186,7 @@ acpi_ds_result_push(union acpi_operand_object * object,
/* Assign the address of object to the top free element of result stack */
- index = walk_state->result_count % ACPI_RESULTS_FRAME_OBJ_NUM;
+ index = (u32)walk_state->result_count % ACPI_RESULTS_FRAME_OBJ_NUM;
state->results.obj_desc[index] = object;
walk_state->result_count++;
diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c
index 538d63264555..98c7f9c62653 100644
--- a/drivers/acpi/acpica/evregion.c
+++ b/drivers/acpi/acpica/evregion.c
@@ -275,7 +275,7 @@ acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function)
*
* PARAMETERS: region_obj - Internal region object
* Function - Read or Write operation
- * Address - Where in the space to read or write
+ * region_offset - Where in the region to read or write
* bit_width - Field width in bits (8, 16, 32, or 64)
* Value - Pointer to in or out value, must be
* full 64-bit acpi_integer
@@ -290,7 +290,7 @@ acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function)
acpi_status
acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
u32 function,
- acpi_physical_address address,
+ u32 region_offset,
u32 bit_width, acpi_integer * value)
{
acpi_status status;
@@ -396,7 +396,8 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
"Handler %p (@%p) Address %8.8X%8.8X [%s]\n",
&region_obj->region.handler->address_space, handler,
- ACPI_FORMAT_NATIVE_UINT(address),
+ ACPI_FORMAT_NATIVE_UINT(region_obj->region.address +
+ region_offset),
acpi_ut_get_region_name(region_obj->region.
space_id)));
@@ -412,8 +413,9 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
/* Call the handler */
- status = handler(function, address, bit_width, value,
- handler_desc->address_space.context,
+ status = handler(function,
+ (region_obj->region.address + region_offset),
+ bit_width, value, handler_desc->address_space.context,
region_obj2->extra.region_context);
if (ACPI_FAILURE(status)) {
diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c
index d0a080747ec3..4721f58fe42c 100644
--- a/drivers/acpi/acpica/evxfevnt.c
+++ b/drivers/acpi/acpica/evxfevnt.c
@@ -51,7 +51,7 @@
ACPI_MODULE_NAME("evxfevnt")
/* Local prototypes */
-acpi_status
+static acpi_status
acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
struct acpi_gpe_block_info *gpe_block, void *context);
@@ -785,7 +785,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_gpe_device)
* block device. NULL if the GPE is one of the FADT-defined GPEs.
*
******************************************************************************/
-acpi_status
+static acpi_status
acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
struct acpi_gpe_block_info *gpe_block, void *context)
{
diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c
index 3deb20a126b2..277fd609611a 100644
--- a/drivers/acpi/acpica/exconfig.c
+++ b/drivers/acpi/acpica/exconfig.c
@@ -47,6 +47,7 @@
#include "acnamesp.h"
#include "actables.h"
#include "acdispat.h"
+#include "acevents.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exconfig")
@@ -57,6 +58,10 @@ acpi_ex_add_table(u32 table_index,
struct acpi_namespace_node *parent_node,
union acpi_operand_object **ddb_handle);
+static acpi_status
+acpi_ex_region_read(union acpi_operand_object *obj_desc,
+ u32 length, u8 *buffer);
+
/*******************************************************************************
*
* FUNCTION: acpi_ex_add_table
@@ -91,6 +96,7 @@ acpi_ex_add_table(u32 table_index,
/* Init the table handle */
+ obj_desc->common.flags |= AOPOBJ_DATA_VALID;
obj_desc->reference.class = ACPI_REFCLASS_TABLE;
*ddb_handle = obj_desc;
@@ -229,6 +235,8 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
walk_state);
if (ACPI_FAILURE(status)) {
(void)acpi_ex_unload_table(ddb_handle);
+
+ acpi_ut_remove_reference(ddb_handle);
return_ACPI_STATUS(status);
}
}
@@ -254,6 +262,47 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
/*******************************************************************************
*
+ * FUNCTION: acpi_ex_region_read
+ *
+ * PARAMETERS: obj_desc - Region descriptor
+ * Length - Number of bytes to read
+ * Buffer - Pointer to where to put the data
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Read data from an operation region. The read starts from the
+ * beginning of the region.
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_ex_region_read(union acpi_operand_object *obj_desc, u32 length, u8 *buffer)
+{
+ acpi_status status;
+ acpi_integer value;
+ u32 region_offset = 0;
+ u32 i;
+
+ /* Bytewise reads */
+
+ for (i = 0; i < length; i++) {
+ status = acpi_ev_address_space_dispatch(obj_desc, ACPI_READ,
+ region_offset, 8,
+ &value);
+ if (ACPI_FAILURE(status)) {
+ return status;
+ }
+
+ *buffer = (u8)value;
+ buffer++;
+ region_offset++;
+ }
+
+ return AE_OK;
+}
+
+/*******************************************************************************
+ *
* FUNCTION: acpi_ex_load_op
*
* PARAMETERS: obj_desc - Region or Buffer/Field where the table will be
@@ -314,18 +363,23 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
}
}
- /*
- * Map the table header and get the actual table length. The region
- * length is not guaranteed to be the same as the table length.
- */
- table = acpi_os_map_memory(obj_desc->region.address,
- sizeof(struct acpi_table_header));
+ /* Get the table header first so we can get the table length */
+
+ table = ACPI_ALLOCATE(sizeof(struct acpi_table_header));
if (!table) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
+ status =
+ acpi_ex_region_read(obj_desc,
+ sizeof(struct acpi_table_header),
+ ACPI_CAST_PTR(u8, table));
length = table->length;
- acpi_os_unmap_memory(table, sizeof(struct acpi_table_header));
+ ACPI_FREE(table);
+
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
/* Must have at least an ACPI table header */
@@ -334,10 +388,19 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
}
/*
- * The memory region is not guaranteed to remain stable and we must
- * copy the table to a local buffer. For example, the memory region
- * is corrupted after suspend on some machines. Dynamically loaded
- * tables are usually small, so this overhead is minimal.
+ * The original implementation simply mapped the table, with no copy.
+ * However, the memory region is not guaranteed to remain stable and
+ * we must copy the table to a local buffer. For example, the memory
+ * region is corrupted after suspend on some machines. Dynamically
+ * loaded tables are usually small, so this overhead is minimal.
+ *
+ * The latest implementation (5/2009) does not use a mapping at all.
+ * We use the low-level operation region interface to read the table
+ * instead of the obvious optimization of using a direct mapping.
+ * This maintains a consistent use of operation regions across the
+ * entire subsystem. This is important if additional processing must
+ * be performed in the (possibly user-installed) operation region
+ * handler. For example, acpi_exec and ASLTS depend on this.
*/
/* Allocate a buffer for the table */
@@ -347,17 +410,16 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
return_ACPI_STATUS(AE_NO_MEMORY);
}
- /* Map the entire table and copy it */
+ /* Read the entire table */
- table = acpi_os_map_memory(obj_desc->region.address, length);
- if (!table) {
+ status = acpi_ex_region_read(obj_desc, length,
+ ACPI_CAST_PTR(u8,
+ table_desc.pointer));
+ if (ACPI_FAILURE(status)) {
ACPI_FREE(table_desc.pointer);
- return_ACPI_STATUS(AE_NO_MEMORY);
+ return_ACPI_STATUS(status);
}
- ACPI_MEMCPY(table_desc.pointer, table, length);
- acpi_os_unmap_memory(table, length);
-
table_desc.address = obj_desc->region.address;
break;
@@ -454,6 +516,10 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
return_ACPI_STATUS(status);
}
+ /* Remove the reference by added by acpi_ex_store above */
+
+ acpi_ut_remove_reference(ddb_handle);
+
/* Invoke table handler if present */
if (acpi_gbl_table_handler) {
@@ -495,13 +561,18 @@ acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle)
/*
* Validate the handle
- * Although the handle is partially validated in acpi_ex_reconfiguration(),
+ * Although the handle is partially validated in acpi_ex_reconfiguration()
* when it calls acpi_ex_resolve_operands(), the handle is more completely
* validated here.
+ *
+ * Handle must be a valid operand object of type reference. Also, the
+ * ddb_handle must still be marked valid (table has not been previously
+ * unloaded)
*/
if ((!ddb_handle) ||
(ACPI_GET_DESCRIPTOR_TYPE(ddb_handle) != ACPI_DESC_TYPE_OPERAND) ||
- (ddb_handle->common.type != ACPI_TYPE_LOCAL_REFERENCE)) {
+ (ddb_handle->common.type != ACPI_TYPE_LOCAL_REFERENCE) ||
+ (!(ddb_handle->common.flags & AOPOBJ_DATA_VALID))) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
@@ -509,6 +580,12 @@ acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle)
table_index = table_desc->reference.value;
+ /* Ensure the table is still loaded */
+
+ if (!acpi_tb_is_table_loaded(table_index)) {
+ return_ACPI_STATUS(AE_NOT_EXIST);
+ }
+
/* Invoke table handler if present */
if (acpi_gbl_table_handler) {
@@ -530,8 +607,10 @@ acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle)
(void)acpi_tb_release_owner_id(table_index);
acpi_tb_set_table_loaded_flag(table_index, FALSE);
- /* Table unloaded, remove a reference to the ddb_handle object */
-
- acpi_ut_remove_reference(ddb_handle);
+ /*
+ * Invalidate the handle. We do this because the handle may be stored
+ * in a named object and may not be actually deleted until much later.
+ */
+ ddb_handle->common.flags &= ~AOPOBJ_DATA_VALID;
return_ACPI_STATUS(AE_OK);
}
diff --git a/drivers/acpi/acpica/excreate.c b/drivers/acpi/acpica/excreate.c
index a57ad2564ab0..02b25d233d99 100644
--- a/drivers/acpi/acpica/excreate.c
+++ b/drivers/acpi/acpica/excreate.c
@@ -502,7 +502,7 @@ acpi_ex_create_method(u8 * aml_start,
* ACPI 2.0: sync_level = sync_level in method declaration
*/
obj_desc->method.sync_level = (u8)
- ((method_flags & AML_METHOD_SYNCH_LEVEL) >> 4);
+ ((method_flags & AML_METHOD_SYNC_LEVEL) >> 4);
}
/* Attach the new object to the method Node */
diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c
index 89d141fdae0b..ec524614e708 100644
--- a/drivers/acpi/acpica/exdump.c
+++ b/drivers/acpi/acpica/exdump.c
@@ -120,9 +120,11 @@ static struct acpi_exdump_info acpi_ex_dump_event[2] = {
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(event.os_semaphore), "OsSemaphore"}
};
-static struct acpi_exdump_info acpi_ex_dump_method[8] = {
+static struct acpi_exdump_info acpi_ex_dump_method[9] = {
{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL},
- {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count), "ParamCount"},
+ {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.method_flags), "Method Flags"},
+ {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count),
+ "Parameter Count"},
{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.sync_level), "Sync Level"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.mutex), "Mutex"},
{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.owner_id), "Owner Id"},
diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c
index 99cee61e655d..d4075b821021 100644
--- a/drivers/acpi/acpica/exfldio.c
+++ b/drivers/acpi/acpica/exfldio.c
@@ -222,7 +222,7 @@ acpi_ex_access_region(union acpi_operand_object *obj_desc,
{
acpi_status status;
union acpi_operand_object *rgn_desc;
- acpi_physical_address address;
+ u32 region_offset;
ACPI_FUNCTION_TRACE(ex_access_region);
@@ -243,7 +243,7 @@ acpi_ex_access_region(union acpi_operand_object *obj_desc,
* 3) The current offset into the field
*/
rgn_desc = obj_desc->common_field.region_obj;
- address = rgn_desc->region.address +
+ region_offset =
obj_desc->common_field.base_byte_offset + field_datum_byte_offset;
if ((function & ACPI_IO_MASK) == ACPI_READ) {
@@ -260,16 +260,18 @@ acpi_ex_access_region(union acpi_operand_object *obj_desc,
obj_desc->common_field.access_byte_width,
obj_desc->common_field.base_byte_offset,
field_datum_byte_offset, ACPI_CAST_PTR(void,
- address)));
+ (rgn_desc->
+ region.
+ address +
+ region_offset))));
/* Invoke the appropriate address_space/op_region handler */
- status = acpi_ev_address_space_dispatch(rgn_desc, function,
- address,
- ACPI_MUL_8(obj_desc->
- common_field.
- access_byte_width),
- value);
+ status =
+ acpi_ev_address_space_dispatch(rgn_desc, function, region_offset,
+ ACPI_MUL_8(obj_desc->common_field.
+ access_byte_width),
+ value);
if (ACPI_FAILURE(status)) {
if (status == AE_NOT_IMPLEMENTED) {
diff --git a/drivers/acpi/acpica/exmutex.c b/drivers/acpi/acpica/exmutex.c
index d301c1f363ef..2f0114202b05 100644
--- a/drivers/acpi/acpica/exmutex.c
+++ b/drivers/acpi/acpica/exmutex.c
@@ -83,6 +83,15 @@ void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc)
if (obj_desc->mutex.prev) {
(obj_desc->mutex.prev)->mutex.next = obj_desc->mutex.next;
+
+ /*
+ * Migrate the previous sync level associated with this mutex to the
+ * previous mutex on the list so that it may be preserved. This handles
+ * the case where several mutexes have been acquired at the same level,
+ * but are not released in opposite order.
+ */
+ (obj_desc->mutex.prev)->mutex.original_sync_level =
+ obj_desc->mutex.original_sync_level;
} else {
thread->acquired_mutex_list = obj_desc->mutex.next;
}
@@ -349,6 +358,7 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
struct acpi_walk_state *walk_state)
{
acpi_status status = AE_OK;
+ u8 previous_sync_level;
ACPI_FUNCTION_TRACE(ex_release_mutex);
@@ -373,11 +383,12 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
walk_state->thread->thread_id)
&& (obj_desc != acpi_gbl_global_lock_mutex)) {
ACPI_ERROR((AE_INFO,
- "Thread %lX cannot release Mutex [%4.4s] acquired by thread %lX",
- (unsigned long)walk_state->thread->thread_id,
+ "Thread %p cannot release Mutex [%4.4s] acquired by thread %p",
+ ACPI_CAST_PTR(void, walk_state->thread->thread_id),
acpi_ut_get_node_name(obj_desc->mutex.node),
- (unsigned long)obj_desc->mutex.owner_thread->
- thread_id));
+ ACPI_CAST_PTR(void,
+ obj_desc->mutex.owner_thread->
+ thread_id)));
return_ACPI_STATUS(AE_AML_NOT_OWNER);
}
@@ -391,10 +402,14 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
}
/*
- * The sync level of the mutex must be less than or equal to the current
- * sync level
+ * The sync level of the mutex must be equal to the current sync level. In
+ * other words, the current level means that at least one mutex at that
+ * level is currently being held. Attempting to release a mutex of a
+ * different level can only mean that the mutex ordering rule is being
+ * violated. This behavior is clarified in ACPI 4.0 specification.
*/
- if (obj_desc->mutex.sync_level > walk_state->thread->current_sync_level) {
+ if (obj_desc->mutex.sync_level !=
+ walk_state->thread->current_sync_level) {
ACPI_ERROR((AE_INFO,
"Cannot release Mutex [%4.4s], SyncLevel mismatch: mutex %d current %d",
acpi_ut_get_node_name(obj_desc->mutex.node),
@@ -403,14 +418,24 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
return_ACPI_STATUS(AE_AML_MUTEX_ORDER);
}
+ /*
+ * Get the previous sync_level from the head of the acquired mutex list.
+ * This handles the case where several mutexes at the same level have been
+ * acquired, but are not released in reverse order.
+ */
+ previous_sync_level =
+ walk_state->thread->acquired_mutex_list->mutex.original_sync_level;
+
status = acpi_ex_release_mutex_object(obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
if (obj_desc->mutex.acquisition_depth == 0) {
- /* Restore the original sync_level */
+ /* Restore the previous sync_level */
- walk_state->thread->current_sync_level =
- obj_desc->mutex.original_sync_level;
+ walk_state->thread->current_sync_level = previous_sync_level;
}
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/exstore.c b/drivers/acpi/acpica/exstore.c
index 90d606196c99..6efd07a4f779 100644
--- a/drivers/acpi/acpica/exstore.c
+++ b/drivers/acpi/acpica/exstore.c
@@ -193,10 +193,12 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
case ACPI_REFCLASS_TABLE:
+ /* Case for ddb_handle */
+
ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT,
"Table Index 0x%X\n",
source_desc->reference.value));
- break;
+ return;
default:
break;
diff --git a/drivers/acpi/acpica/hwregs.c b/drivers/acpi/acpica/hwregs.c
index 7b2fb602b5cb..23d5505cb1f7 100644
--- a/drivers/acpi/acpica/hwregs.c
+++ b/drivers/acpi/acpica/hwregs.c
@@ -81,9 +81,9 @@ acpi_status acpi_hw_clear_acpi_status(void)
ACPI_FUNCTION_TRACE(hw_clear_acpi_status);
- ACPI_DEBUG_PRINT((ACPI_DB_IO, "About to write %04X to %0llX\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_IO, "About to write %04X to %8.8X%8.8X\n",
ACPI_BITMASK_ALL_FIXED_STATUS,
- acpi_gbl_xpm1a_status.address));
+ ACPI_FORMAT_UINT64(acpi_gbl_xpm1a_status.address)));
lock_flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
diff --git a/drivers/acpi/acpica/nsalloc.c b/drivers/acpi/acpica/nsalloc.c
index aceb93111967..efc971ab7d65 100644
--- a/drivers/acpi/acpica/nsalloc.c
+++ b/drivers/acpi/acpica/nsalloc.c
@@ -334,9 +334,7 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node)
/* Get the next node in this scope (NULL if none) */
- child_node =
- acpi_ns_get_next_node(ACPI_TYPE_ANY, parent_node,
- child_node);
+ child_node = acpi_ns_get_next_node(parent_node, child_node);
if (child_node) {
/* Found a child node - detach any attached object */
@@ -345,8 +343,7 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node)
/* Check if this node has any children */
- if (acpi_ns_get_next_node
- (ACPI_TYPE_ANY, child_node, NULL)) {
+ if (child_node->child) {
/*
* There is at least one child of this node,
* visit the node
@@ -432,9 +429,7 @@ void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id)
* Get the next child of this parent node. When child_node is NULL,
* the first child of the parent is returned
*/
- child_node =
- acpi_ns_get_next_node(ACPI_TYPE_ANY, parent_node,
- child_node);
+ child_node = acpi_ns_get_next_node(parent_node, child_node);
if (deletion_node) {
acpi_ns_delete_children(deletion_node);
@@ -452,8 +447,7 @@ void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id)
/* Check if this node has any children */
- if (acpi_ns_get_next_node
- (ACPI_TYPE_ANY, child_node, NULL)) {
+ if (child_node->child) {
/*
* There is at least one child of this node,
* visit the node
diff --git a/drivers/acpi/acpica/nsnames.c b/drivers/acpi/acpica/nsnames.c
index ae3dc10a7e81..af8e6bcee07e 100644
--- a/drivers/acpi/acpica/nsnames.c
+++ b/drivers/acpi/acpica/nsnames.c
@@ -149,7 +149,7 @@ char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node)
name_buffer = ACPI_ALLOCATE_ZEROED(size);
if (!name_buffer) {
- ACPI_ERROR((AE_INFO, "Allocation failure"));
+ ACPI_ERROR((AE_INFO, "Could not allocate %u bytes", (u32)size));
return_PTR(NULL);
}
diff --git a/drivers/acpi/acpica/nsobject.c b/drivers/acpi/acpica/nsobject.c
index 3eb20bfda9d8..60f3af08d28c 100644
--- a/drivers/acpi/acpica/nsobject.c
+++ b/drivers/acpi/acpica/nsobject.c
@@ -213,6 +213,15 @@ void acpi_ns_detach_object(struct acpi_namespace_node *node)
return_VOID;
}
+ if (node->flags & ANOBJ_ALLOCATED_BUFFER) {
+
+ /* Free the dynamic aml buffer */
+
+ if (obj_desc->common.type == ACPI_TYPE_METHOD) {
+ ACPI_FREE(obj_desc->method.aml_start);
+ }
+ }
+
/* Clear the entry in all cases */
node->object = NULL;
diff --git a/drivers/acpi/acpica/nspredef.c b/drivers/acpi/acpica/nspredef.c
index d9e8cbc6e679..7f8e066b12a3 100644
--- a/drivers/acpi/acpica/nspredef.c
+++ b/drivers/acpi/acpica/nspredef.c
@@ -144,7 +144,7 @@ acpi_ns_check_predefined_names(struct acpi_namespace_node *node,
pathname = acpi_ns_get_external_pathname(node);
if (!pathname) {
- pathname = ACPI_CAST_PTR(char, predefined->info.name);
+ return AE_OK; /* Could not get pathname, ignore */
}
/*
@@ -230,10 +230,7 @@ acpi_ns_check_predefined_names(struct acpi_namespace_node *node,
}
exit:
- if (pathname != predefined->info.name) {
- ACPI_FREE(pathname);
- }
-
+ ACPI_FREE(pathname);
return (status);
}
diff --git a/drivers/acpi/acpica/nssearch.c b/drivers/acpi/acpica/nssearch.c
index f9b4f51bf8f2..7e865639a928 100644
--- a/drivers/acpi/acpica/nssearch.c
+++ b/drivers/acpi/acpica/nssearch.c
@@ -45,6 +45,10 @@
#include "accommon.h"
#include "acnamesp.h"
+#ifdef ACPI_ASL_COMPILER
+#include "amlcode.h"
+#endif
+
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nssearch")
diff --git a/drivers/acpi/acpica/nswalk.c b/drivers/acpi/acpica/nswalk.c
index 83e3aa6d4b9b..35539df5c75d 100644
--- a/drivers/acpi/acpica/nswalk.c
+++ b/drivers/acpi/acpica/nswalk.c
@@ -52,8 +52,7 @@ ACPI_MODULE_NAME("nswalk")
*
* FUNCTION: acpi_ns_get_next_node
*
- * PARAMETERS: Type - Type of node to be searched for
- * parent_node - Parent node whose children we are
+ * PARAMETERS: parent_node - Parent node whose children we are
* getting
* child_node - Previous child that was found.
* The NEXT child will be returned
@@ -66,27 +65,68 @@ ACPI_MODULE_NAME("nswalk")
* within Scope is returned.
*
******************************************************************************/
-struct acpi_namespace_node *acpi_ns_get_next_node(acpi_object_type type, struct acpi_namespace_node
- *parent_node, struct acpi_namespace_node
+struct acpi_namespace_node *acpi_ns_get_next_node(struct acpi_namespace_node
+ *parent_node,
+ struct acpi_namespace_node
*child_node)
{
- struct acpi_namespace_node *next_node = NULL;
-
ACPI_FUNCTION_ENTRY();
if (!child_node) {
/* It's really the parent's _scope_ that we want */
- next_node = parent_node->child;
+ return parent_node->child;
}
- else {
- /* Start search at the NEXT node */
-
- next_node = acpi_ns_get_next_valid_node(child_node);
+ /*
+ * Get the next node.
+ *
+ * If we are at the end of this peer list, return NULL
+ */
+ if (child_node->flags & ANOBJ_END_OF_PEER_LIST) {
+ return NULL;
}
+ /* Otherwise just return the next peer */
+
+ return child_node->peer;
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ns_get_next_node_typed
+ *
+ * PARAMETERS: Type - Type of node to be searched for
+ * parent_node - Parent node whose children we are
+ * getting
+ * child_node - Previous child that was found.
+ * The NEXT child will be returned
+ *
+ * RETURN: struct acpi_namespace_node - Pointer to the NEXT child or NULL if
+ * none is found.
+ *
+ * DESCRIPTION: Return the next peer node within the namespace. If Handle
+ * is valid, Scope is ignored. Otherwise, the first node
+ * within Scope is returned.
+ *
+ ******************************************************************************/
+
+struct acpi_namespace_node *acpi_ns_get_next_node_typed(acpi_object_type type,
+ struct
+ acpi_namespace_node
+ *parent_node,
+ struct
+ acpi_namespace_node
+ *child_node)
+{
+ struct acpi_namespace_node *next_node = NULL;
+
+ ACPI_FUNCTION_ENTRY();
+
+ next_node = acpi_ns_get_next_node(parent_node, child_node);
+
+
/* If any type is OK, we are done */
if (type == ACPI_TYPE_ANY) {
@@ -186,9 +226,7 @@ acpi_ns_walk_namespace(acpi_object_type type,
/* Get the next node in this scope. Null if not found */
status = AE_OK;
- child_node =
- acpi_ns_get_next_node(ACPI_TYPE_ANY, parent_node,
- child_node);
+ child_node = acpi_ns_get_next_node(parent_node, child_node);
if (child_node) {
/* Found next child, get the type if we are not searching for ANY */
@@ -269,8 +307,7 @@ acpi_ns_walk_namespace(acpi_object_type type,
* function has specified that the maximum depth has been reached.
*/
if ((level < max_depth) && (status != AE_CTRL_DEPTH)) {
- if (acpi_ns_get_next_node
- (ACPI_TYPE_ANY, child_node, NULL)) {
+ if (child_node->child) {
/* There is at least one child of this node, visit it */
diff --git a/drivers/acpi/acpica/nsxfname.c b/drivers/acpi/acpica/nsxfname.c
index 9589fea24997..f23593d6add4 100644
--- a/drivers/acpi/acpica/nsxfname.c
+++ b/drivers/acpi/acpica/nsxfname.c
@@ -45,6 +45,8 @@
#include <acpi/acpi.h>
#include "accommon.h"
#include "acnamesp.h"
+#include "acparser.h"
+#include "amlcode.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsxfname")
@@ -358,3 +360,151 @@ acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer)
}
ACPI_EXPORT_SYMBOL(acpi_get_object_info)
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_install_method
+ *
+ * PARAMETERS: Buffer - An ACPI table containing one control method
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Install a control method into the namespace. If the method
+ * name already exists in the namespace, it is overwritten. The
+ * input buffer must contain a valid DSDT or SSDT containing a
+ * single control method.
+ *
+ ******************************************************************************/
+acpi_status acpi_install_method(u8 *buffer)
+{
+ struct acpi_table_header *table =
+ ACPI_CAST_PTR(struct acpi_table_header, buffer);
+ u8 *aml_buffer;
+ u8 *aml_start;
+ char *path;
+ struct acpi_namespace_node *node;
+ union acpi_operand_object *method_obj;
+ struct acpi_parse_state parser_state;
+ u32 aml_length;
+ u16 opcode;
+ u8 method_flags;
+ acpi_status status;
+
+ /* Parameter validation */
+
+ if (!buffer) {
+ return AE_BAD_PARAMETER;
+ }
+
+ /* Table must be a DSDT or SSDT */
+
+ if (!ACPI_COMPARE_NAME(table->signature, ACPI_SIG_DSDT) &&
+ !ACPI_COMPARE_NAME(table->signature, ACPI_SIG_SSDT)) {
+ return AE_BAD_HEADER;
+ }
+
+ /* First AML opcode in the table must be a control method */
+
+ parser_state.aml = buffer + sizeof(struct acpi_table_header);
+ opcode = acpi_ps_peek_opcode(&parser_state);
+ if (opcode != AML_METHOD_OP) {
+ return AE_BAD_PARAMETER;
+ }
+
+ /* Extract method information from the raw AML */
+
+ parser_state.aml += acpi_ps_get_opcode_size(opcode);
+ parser_state.pkg_end = acpi_ps_get_next_package_end(&parser_state);
+ path = acpi_ps_get_next_namestring(&parser_state);
+ method_flags = *parser_state.aml++;
+ aml_start = parser_state.aml;
+ aml_length = ACPI_PTR_DIFF(parser_state.pkg_end, aml_start);
+
+ /*
+ * Allocate resources up-front. We don't want to have to delete a new
+ * node from the namespace if we cannot allocate memory.
+ */
+ aml_buffer = ACPI_ALLOCATE(aml_length);
+ if (!aml_buffer) {
+ return AE_NO_MEMORY;
+ }
+
+ method_obj = acpi_ut_create_internal_object(ACPI_TYPE_METHOD);
+ if (!method_obj) {
+ ACPI_FREE(aml_buffer);
+ return AE_NO_MEMORY;
+ }
+
+ /* Lock namespace for acpi_ns_lookup, we may be creating a new node */
+
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ goto error_exit;
+ }
+
+ /* The lookup either returns an existing node or creates a new one */
+
+ status =
+ acpi_ns_lookup(NULL, path, ACPI_TYPE_METHOD, ACPI_IMODE_LOAD_PASS1,
+ ACPI_NS_DONT_OPEN_SCOPE | ACPI_NS_ERROR_IF_FOUND,
+ NULL, &node);
+
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+
+ if (ACPI_FAILURE(status)) { /* ns_lookup */
+ if (status != AE_ALREADY_EXISTS) {
+ goto error_exit;
+ }
+
+ /* Node existed previously, make sure it is a method node */
+
+ if (node->type != ACPI_TYPE_METHOD) {
+ status = AE_TYPE;
+ goto error_exit;
+ }
+ }
+
+ /* Copy the method AML to the local buffer */
+
+ ACPI_MEMCPY(aml_buffer, aml_start, aml_length);
+
+ /* Initialize the method object with the new method's information */
+
+ method_obj->method.aml_start = aml_buffer;
+ method_obj->method.aml_length = aml_length;
+
+ method_obj->method.param_count = (u8)
+ (method_flags & AML_METHOD_ARG_COUNT);
+
+ method_obj->method.method_flags = (u8)
+ (method_flags & ~AML_METHOD_ARG_COUNT);
+
+ if (method_flags & AML_METHOD_SERIALIZED) {
+ method_obj->method.sync_level = (u8)
+ ((method_flags & AML_METHOD_SYNC_LEVEL) >> 4);
+ }
+
+ /*
+ * Now that it is complete, we can attach the new method object to
+ * the method Node (detaches/deletes any existing object)
+ */
+ status = acpi_ns_attach_object(node, method_obj, ACPI_TYPE_METHOD);
+
+ /*
+ * Flag indicates AML buffer is dynamic, must be deleted later.
+ * Must be set only after attach above.
+ */
+ node->flags |= ANOBJ_ALLOCATED_BUFFER;
+
+ /* Remove local reference to the method object */
+
+ acpi_ut_remove_reference(method_obj);
+ return status;
+
+error_exit:
+
+ ACPI_FREE(aml_buffer);
+ ACPI_FREE(method_obj);
+ return status;
+}
+ACPI_EXPORT_SYMBOL(acpi_install_method)
diff --git a/drivers/acpi/acpica/nsxfobj.c b/drivers/acpi/acpica/nsxfobj.c
index 1c7efc15225f..4071bad4458e 100644
--- a/drivers/acpi/acpica/nsxfobj.c
+++ b/drivers/acpi/acpica/nsxfobj.c
@@ -162,6 +162,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_type)
acpi_status acpi_get_parent(acpi_handle handle, acpi_handle * ret_handle)
{
struct acpi_namespace_node *node;
+ struct acpi_namespace_node *parent_node;
acpi_status status;
if (!ret_handle) {
@@ -189,12 +190,12 @@ acpi_status acpi_get_parent(acpi_handle handle, acpi_handle * ret_handle)
/* Get the parent entry */
- *ret_handle =
- acpi_ns_convert_entry_to_handle(acpi_ns_get_parent_node(node));
+ parent_node = acpi_ns_get_parent_node(node);
+ *ret_handle = acpi_ns_convert_entry_to_handle(parent_node);
/* Return exception if parent is null */
- if (!acpi_ns_get_parent_node(node)) {
+ if (!parent_node) {
status = AE_NULL_ENTRY;
}
@@ -268,7 +269,7 @@ acpi_get_next_object(acpi_object_type type,
/* Internal function does the real work */
- node = acpi_ns_get_next_node(type, parent_node, child_node);
+ node = acpi_ns_get_next_node_typed(type, parent_node, child_node);
if (!node) {
status = AE_NOT_FOUND;
goto unlock_and_exit;
diff --git a/drivers/acpi/acpica/rscalc.c b/drivers/acpi/acpica/rscalc.c
index b6667ff059e5..3c4dcc3d1069 100644
--- a/drivers/acpi/acpica/rscalc.c
+++ b/drivers/acpi/acpica/rscalc.c
@@ -543,6 +543,13 @@ acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
package_element = *top_object_list;
+ /* We must have a valid Package object */
+
+ if (!package_element ||
+ (package_element->common.type != ACPI_TYPE_PACKAGE)) {
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
+ }
+
/*
* The sub_object_list will now point to an array of the
* four IRQ elements: Address, Pin, Source and source_index
@@ -586,9 +593,6 @@ acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
} else {
temp_size_needed +=
acpi_ns_get_pathname_length((*sub_object_list)->reference.node);
- if (!temp_size_needed) {
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
}
} else {
/*
diff --git a/drivers/acpi/acpica/rsxface.c b/drivers/acpi/acpica/rsxface.c
index 69a2aa5b5d83..395212bcd19b 100644
--- a/drivers/acpi/acpica/rsxface.c
+++ b/drivers/acpi/acpica/rsxface.c
@@ -338,13 +338,17 @@ acpi_resource_to_address64(struct acpi_resource *resource,
switch (resource->type) {
case ACPI_RESOURCE_TYPE_ADDRESS16:
- address16 = (struct acpi_resource_address16 *)&resource->data;
+ address16 =
+ ACPI_CAST_PTR(struct acpi_resource_address16,
+ &resource->data);
ACPI_COPY_ADDRESS(out, address16);
break;
case ACPI_RESOURCE_TYPE_ADDRESS32:
- address32 = (struct acpi_resource_address32 *)&resource->data;
+ address32 =
+ ACPI_CAST_PTR(struct acpi_resource_address32,
+ &resource->data);
ACPI_COPY_ADDRESS(out, address32);
break;
diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c
index 71e655d14cb0..82b02dcb942e 100644
--- a/drivers/acpi/acpica/tbfadt.c
+++ b/drivers/acpi/acpica/tbfadt.c
@@ -284,9 +284,9 @@ void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length)
if (length > sizeof(struct acpi_table_fadt)) {
ACPI_WARNING((AE_INFO,
"FADT (revision %u) is longer than ACPI 2.0 version, "
- "truncating length 0x%X to 0x%zX",
- table->revision, (unsigned)length,
- sizeof(struct acpi_table_fadt)));
+ "truncating length 0x%X to 0x%X",
+ table->revision, length,
+ (u32)sizeof(struct acpi_table_fadt)));
}
/* Clear the entire local FADT */
@@ -441,7 +441,7 @@ static void acpi_tb_convert_fadt(void)
&acpi_gbl_FADT,
fadt_info_table
[i].length),
- address32);
+ (u64) address32);
}
}
}
@@ -469,7 +469,6 @@ static void acpi_tb_convert_fadt(void)
static void acpi_tb_validate_fadt(void)
{
char *name;
- u32 *address32;
struct acpi_generic_address *address64;
u8 length;
u32 i;
@@ -505,15 +504,12 @@ static void acpi_tb_validate_fadt(void)
for (i = 0; i < ACPI_FADT_INFO_ENTRIES; i++) {
/*
- * Generate pointers to the 32-bit and 64-bit addresses, get the
- * register length (width), and the register name
+ * Generate pointer to the 64-bit address, get the register
+ * length (width) and the register name
*/
address64 = ACPI_ADD_PTR(struct acpi_generic_address,
&acpi_gbl_FADT,
fadt_info_table[i].address64);
- address32 =
- ACPI_ADD_PTR(u32, &acpi_gbl_FADT,
- fadt_info_table[i].address32);
length =
*ACPI_ADD_PTR(u8, &acpi_gbl_FADT,
fadt_info_table[i].length);
diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c
index f865d5a096de..63e82329a9e8 100644
--- a/drivers/acpi/acpica/tbinstal.c
+++ b/drivers/acpi/acpica/tbinstal.c
@@ -472,7 +472,7 @@ acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index)
* lock may block, and also since the execution of a namespace walk
* must be allowed to use the interpreter.
*/
- acpi_ut_release_mutex(ACPI_MTX_INTERPRETER);
+ (void)acpi_ut_release_mutex(ACPI_MTX_INTERPRETER);
status = acpi_ut_acquire_write_lock(&acpi_gbl_namespace_rw_lock);
acpi_ns_delete_namespace_by_owner(owner_id);
diff --git a/drivers/acpi/acpica/utcopy.c b/drivers/acpi/acpica/utcopy.c
index 919624f123d5..0f0c64bf8ac9 100644
--- a/drivers/acpi/acpica/utcopy.c
+++ b/drivers/acpi/acpica/utcopy.c
@@ -676,6 +676,7 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc,
{
u16 reference_count;
union acpi_operand_object *next_object;
+ acpi_status status;
/* Save fields from destination that we don't want to overwrite */
@@ -768,6 +769,28 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc,
}
break;
+ /*
+ * For Mutex and Event objects, we cannot simply copy the underlying
+ * OS object. We must create a new one.
+ */
+ case ACPI_TYPE_MUTEX:
+
+ status = acpi_os_create_mutex(&dest_desc->mutex.os_mutex);
+ if (ACPI_FAILURE(status)) {
+ return status;
+ }
+ break;
+
+ case ACPI_TYPE_EVENT:
+
+ status = acpi_os_create_semaphore(ACPI_NO_UNIT_LIMIT, 0,
+ &dest_desc->event.
+ os_semaphore);
+ if (ACPI_FAILURE(status)) {
+ return status;
+ }
+ break;
+
default:
/* Nothing to do for other simple objects */
break;
diff --git a/drivers/acpi/acpica/utdebug.c b/drivers/acpi/acpica/utdebug.c
index 38821f53042c..527d729f6815 100644
--- a/drivers/acpi/acpica/utdebug.c
+++ b/drivers/acpi/acpica/utdebug.c
@@ -179,9 +179,9 @@ acpi_debug_print(u32 requested_debug_level,
if (thread_id != acpi_gbl_prev_thread_id) {
if (ACPI_LV_THREADS & acpi_dbg_level) {
acpi_os_printf
- ("\n**** Context Switch from TID %lX to TID %lX ****\n\n",
- (unsigned long)acpi_gbl_prev_thread_id,
- (unsigned long)thread_id);
+ ("\n**** Context Switch from TID %p to TID %p ****\n\n",
+ ACPI_CAST_PTR(void, acpi_gbl_prev_thread_id),
+ ACPI_CAST_PTR(void, thread_id));
}
acpi_gbl_prev_thread_id = thread_id;
@@ -194,7 +194,7 @@ acpi_debug_print(u32 requested_debug_level,
acpi_os_printf("%8s-%04ld ", module_name, line_number);
if (ACPI_LV_THREADS & acpi_dbg_level) {
- acpi_os_printf("[%04lX] ", (unsigned long)thread_id);
+ acpi_os_printf("[%p] ", ACPI_CAST_PTR(void, thread_id));
}
acpi_os_printf("[%02ld] %-22.22s: ",
diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c
index a5ee23bc4f55..bc1710315088 100644
--- a/drivers/acpi/acpica/utdelete.c
+++ b/drivers/acpi/acpica/utdelete.c
@@ -75,6 +75,7 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
union acpi_operand_object *handler_desc;
union acpi_operand_object *second_desc;
union acpi_operand_object *next_desc;
+ union acpi_operand_object **last_obj_ptr;
ACPI_FUNCTION_TRACE_PTR(ut_delete_internal_obj, object);
@@ -223,6 +224,26 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
*/
handler_desc = object->region.handler;
if (handler_desc) {
+ next_desc =
+ handler_desc->address_space.region_list;
+ last_obj_ptr =
+ &handler_desc->address_space.region_list;
+
+ /* Remove the region object from the handler's list */
+
+ while (next_desc) {
+ if (next_desc == object) {
+ *last_obj_ptr =
+ next_desc->region.next;
+ break;
+ }
+
+ /* Walk the linked list of handler */
+
+ last_obj_ptr = &next_desc->region.next;
+ next_desc = next_desc->region.next;
+ }
+
if (handler_desc->address_space.handler_flags &
ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) {
diff --git a/drivers/acpi/acpica/utmisc.c b/drivers/acpi/acpica/utmisc.c
index 1c9e250caefb..fbe782348b0b 100644
--- a/drivers/acpi/acpica/utmisc.c
+++ b/drivers/acpi/acpica/utmisc.c
@@ -1033,11 +1033,12 @@ acpi_error(const char *module_name, u32 line_number, const char *format, ...)
{
va_list args;
- acpi_os_printf("ACPI Error (%s-%04d): ", module_name, line_number);
+ acpi_os_printf("ACPI Error: ");
va_start(args, format);
acpi_os_vprintf(format, args);
- acpi_os_printf(" [%X]\n", ACPI_CA_VERSION);
+ acpi_os_printf(" %8.8X %s-%u\n", ACPI_CA_VERSION, module_name,
+ line_number);
va_end(args);
}
@@ -1047,12 +1048,12 @@ acpi_exception(const char *module_name,
{
va_list args;
- acpi_os_printf("ACPI Exception (%s-%04d): %s, ", module_name,
- line_number, acpi_format_exception(status));
+ acpi_os_printf("ACPI Exception: %s, ", acpi_format_exception(status));
va_start(args, format);
acpi_os_vprintf(format, args);
- acpi_os_printf(" [%X]\n", ACPI_CA_VERSION);
+ acpi_os_printf(" %8.8X %s-%u\n", ACPI_CA_VERSION, module_name,
+ line_number);
va_end(args);
}
@@ -1061,11 +1062,12 @@ acpi_warning(const char *module_name, u32 line_number, const char *format, ...)
{
va_list args;
- acpi_os_printf("ACPI Warning (%s-%04d): ", module_name, line_number);
+ acpi_os_printf("ACPI Warning: ");
va_start(args, format);
acpi_os_vprintf(format, args);
- acpi_os_printf(" [%X]\n", ACPI_CA_VERSION);
+ acpi_os_printf(" %8.8X %s-%u\n", ACPI_CA_VERSION, module_name,
+ line_number);
va_end(args);
}
@@ -1074,10 +1076,6 @@ acpi_info(const char *module_name, u32 line_number, const char *format, ...)
{
va_list args;
- /*
- * Removed module_name, line_number, and acpica version, not needed
- * for info output
- */
acpi_os_printf("ACPI: ");
va_start(args, format);
diff --git a/drivers/acpi/acpica/utmutex.c b/drivers/acpi/acpica/utmutex.c
index 26c93a748e64..80bb65154117 100644
--- a/drivers/acpi/acpica/utmutex.c
+++ b/drivers/acpi/acpica/utmutex.c
@@ -230,17 +230,18 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id)
if (acpi_gbl_mutex_info[i].thread_id == this_thread_id) {
if (i == mutex_id) {
ACPI_ERROR((AE_INFO,
- "Mutex [%s] already acquired by this thread [%X]",
+ "Mutex [%s] already acquired by this thread [%p]",
acpi_ut_get_mutex_name
(mutex_id),
- this_thread_id));
+ ACPI_CAST_PTR(void,
+ this_thread_id)));
return (AE_ALREADY_ACQUIRED);
}
ACPI_ERROR((AE_INFO,
- "Invalid acquire order: Thread %X owns [%s], wants [%s]",
- this_thread_id,
+ "Invalid acquire order: Thread %p owns [%s], wants [%s]",
+ ACPI_CAST_PTR(void, this_thread_id),
acpi_ut_get_mutex_name(i),
acpi_ut_get_mutex_name(mutex_id)));
@@ -251,24 +252,24 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id)
#endif
ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
- "Thread %lX attempting to acquire Mutex [%s]\n",
- (unsigned long)this_thread_id,
+ "Thread %p attempting to acquire Mutex [%s]\n",
+ ACPI_CAST_PTR(void, this_thread_id),
acpi_ut_get_mutex_name(mutex_id)));
status = acpi_os_acquire_mutex(acpi_gbl_mutex_info[mutex_id].mutex,
ACPI_WAIT_FOREVER);
if (ACPI_SUCCESS(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
- "Thread %lX acquired Mutex [%s]\n",
- (unsigned long)this_thread_id,
+ "Thread %p acquired Mutex [%s]\n",
+ ACPI_CAST_PTR(void, this_thread_id),
acpi_ut_get_mutex_name(mutex_id)));
acpi_gbl_mutex_info[mutex_id].use_count++;
acpi_gbl_mutex_info[mutex_id].thread_id = this_thread_id;
} else {
ACPI_EXCEPTION((AE_INFO, status,
- "Thread %lX could not acquire Mutex [%X]",
- (unsigned long)this_thread_id, mutex_id));
+ "Thread %p could not acquire Mutex [%X]",
+ ACPI_CAST_PTR(void, this_thread_id), mutex_id));
}
return (status);
@@ -293,9 +294,8 @@ acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id)
ACPI_FUNCTION_NAME(ut_release_mutex);
this_thread_id = acpi_os_get_thread_id();
- ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
- "Thread %lX releasing Mutex [%s]\n",
- (unsigned long)this_thread_id,
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Thread %p releasing Mutex [%s]\n",
+ ACPI_CAST_PTR(void, this_thread_id),
acpi_ut_get_mutex_name(mutex_id)));
if (mutex_id > ACPI_MAX_MUTEX) {
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index e8f7b64e92da..ae862f1798dc 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -312,7 +312,7 @@ int acpi_bus_set_power(acpi_handle handle, int state)
end:
if (result)
printk(KERN_WARNING PREFIX
- "Transitioning device [%s] to D%d\n",
+ "Device [%s] failed to transition to D%d\n",
device->pnp.bus_id, state);
else {
device->power.state = state;
diff --git a/drivers/acpi/pci_bind.c b/drivers/acpi/pci_bind.c
index 95650f83ce2e..bc46de3d967f 100644
--- a/drivers/acpi/pci_bind.c
+++ b/drivers/acpi/pci_bind.c
@@ -116,9 +116,6 @@ int acpi_pci_bind(struct acpi_device *device)
struct acpi_pci_data *pdata;
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
acpi_handle handle;
- struct pci_dev *dev;
- struct pci_bus *bus;
-
if (!device || !device->parent)
return -EINVAL;
@@ -176,20 +173,9 @@ int acpi_pci_bind(struct acpi_device *device)
* Locate matching device in PCI namespace. If it doesn't exist
* this typically means that the device isn't currently inserted
* (e.g. docking station, port replicator, etc.).
- * We cannot simply search the global pci device list, since
- * PCI devices are added to the global pci list when the root
- * bridge start ops are run, which may not have happened yet.
*/
- bus = pci_find_bus(data->id.segment, data->id.bus);
- if (bus) {
- list_for_each_entry(dev, &bus->devices, bus_list) {
- if (dev->devfn == PCI_DEVFN(data->id.device,
- data->id.function)) {
- data->dev = dev;
- break;
- }
- }
- }
+ data->dev = pci_get_slot(pdata->bus,
+ PCI_DEVFN(data->id.device, data->id.function));
if (!data->dev) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Device %04x:%02x:%02x.%d not present in PCI namespace\n",
@@ -259,9 +245,10 @@ int acpi_pci_bind(struct acpi_device *device)
end:
kfree(buffer.pointer);
- if (result)
+ if (result) {
+ pci_dev_put(data->dev);
kfree(data);
-
+ }
return result;
}
@@ -303,6 +290,7 @@ static int acpi_pci_unbind(struct acpi_device *device)
if (data->dev->subordinate) {
acpi_pci_irq_del_prt(data->id.segment, data->bus->number);
}
+ pci_dev_put(data->dev);
kfree(data);
end:
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 51b9f8280f88..2faa9e2ac893 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -401,7 +401,8 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
/* Interrupt Line values above 0xF are forbidden */
if (dev->irq > 0 && (dev->irq <= 0xF)) {
printk(" - using IRQ %d\n", dev->irq);
- acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE,
+ acpi_register_gsi(&dev->dev, dev->irq,
+ ACPI_LEVEL_SENSITIVE,
ACPI_ACTIVE_LOW);
return 0;
} else {
@@ -410,7 +411,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
}
}
- rc = acpi_register_gsi(gsi, triggering, polarity);
+ rc = acpi_register_gsi(&dev->dev, gsi, triggering, polarity);
if (rc < 0) {
dev_warn(&dev->dev, "PCI INT %c: failed to register GSI\n",
pin_name(pin));
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 45ad3288c5ff..23f0fb84f1c1 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -844,7 +844,7 @@ static int acpi_processor_add(struct acpi_device *device)
if (!pr)
return -ENOMEM;
- if (!alloc_cpumask_var(&pr->throttling.shared_cpu_map, GFP_KERNEL)) {
+ if (!zalloc_cpumask_var(&pr->throttling.shared_cpu_map, GFP_KERNEL)) {
kfree(pr);
return -ENOMEM;
}
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index f7ca8c55956b..10a2d913635a 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -148,6 +148,9 @@ static void acpi_timer_check_state(int state, struct acpi_processor *pr,
if (cpu_has(&cpu_data(pr->id), X86_FEATURE_ARAT))
return;
+ if (boot_cpu_has(X86_FEATURE_AMDC1E))
+ type = ACPI_STATE_C1;
+
/*
* Check, if one of the previous states already marked the lapic
* unstable
@@ -202,21 +205,44 @@ static void acpi_state_timer_broadcast(struct acpi_processor *pr,
* Suspend / resume control
*/
static int acpi_idle_suspend;
+static u32 saved_bm_rld;
+
+static void acpi_idle_bm_rld_save(void)
+{
+ acpi_read_bit_register(ACPI_BITREG_BUS_MASTER_RLD, &saved_bm_rld);
+}
+static void acpi_idle_bm_rld_restore(void)
+{
+ u32 resumed_bm_rld;
+
+ acpi_read_bit_register(ACPI_BITREG_BUS_MASTER_RLD, &resumed_bm_rld);
+
+ if (resumed_bm_rld != saved_bm_rld)
+ acpi_write_bit_register(ACPI_BITREG_BUS_MASTER_RLD, saved_bm_rld);
+}
int acpi_processor_suspend(struct acpi_device * device, pm_message_t state)
{
+ if (acpi_idle_suspend == 1)
+ return 0;
+
+ acpi_idle_bm_rld_save();
acpi_idle_suspend = 1;
return 0;
}
int acpi_processor_resume(struct acpi_device * device)
{
+ if (acpi_idle_suspend == 0)
+ return 0;
+
+ acpi_idle_bm_rld_restore();
acpi_idle_suspend = 0;
return 0;
}
#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
-static int tsc_halts_in_c(int state)
+static void tsc_check_state(int state)
{
switch (boot_cpu_data.x86_vendor) {
case X86_VENDOR_AMD:
@@ -226,13 +252,17 @@ static int tsc_halts_in_c(int state)
* C/P/S0/S1 states when this bit is set.
*/
if (boot_cpu_has(X86_FEATURE_NONSTOP_TSC))
- return 0;
+ return;
/*FALL THROUGH*/
default:
- return state > ACPI_STATE_C1;
+ /* TSC could halt in idle, so notify users */
+ if (state > ACPI_STATE_C1)
+ mark_tsc_unstable("TSC halts in idle");
}
}
+#else
+static void tsc_check_state(int state) { return; }
#endif
static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr)
@@ -578,17 +608,13 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
pr->power.timer_broadcast_on_state = INT_MAX;
- for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
+ for (i = 1; i < ACPI_PROCESSOR_MAX_POWER && i <= max_cstate; i++) {
struct acpi_processor_cx *cx = &pr->power.states[i];
-#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
- /* TSC could halt in idle, so notify users */
- if (tsc_halts_in_c(cx->type))
- mark_tsc_unstable("TSC halts in idle");;
-#endif
switch (cx->type) {
case ACPI_STATE_C1:
cx->valid = 1;
+ acpi_timer_check_state(i, pr, cx);
break;
case ACPI_STATE_C2:
@@ -603,6 +629,8 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
acpi_timer_check_state(i, pr, cx);
break;
}
+ if (cx->valid)
+ tsc_check_state(cx->type);
if (cx->valid)
working++;
@@ -806,11 +834,12 @@ static int acpi_idle_enter_c1(struct cpuidle_device *dev,
/* Do not access any ACPI IO ports in suspend path */
if (acpi_idle_suspend) {
- acpi_safe_halt();
local_irq_enable();
+ cpu_relax();
return 0;
}
+ acpi_state_timer_broadcast(pr, cx, 1);
kt1 = ktime_get_real();
acpi_idle_do_entry(cx);
kt2 = ktime_get_real();
@@ -818,6 +847,7 @@ static int acpi_idle_enter_c1(struct cpuidle_device *dev,
local_irq_enable();
cx->usage++;
+ acpi_state_timer_broadcast(pr, cx, 0);
return idle_time;
}
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index cafb41000f6b..60e543d3234e 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -309,9 +309,15 @@ static int acpi_processor_get_performance_states(struct acpi_processor *pr)
(u32) px->bus_master_latency,
(u32) px->control, (u32) px->status));
- if (!px->core_frequency) {
- printk(KERN_ERR PREFIX
- "Invalid _PSS data: freq is zero\n");
+ /*
+ * Check that ACPI's u64 MHz will be valid as u32 KHz in cpufreq
+ */
+ if (!px->core_frequency ||
+ ((u32)(px->core_frequency * 1000) !=
+ (px->core_frequency * 1000))) {
+ printk(KERN_ERR FW_BUG PREFIX
+ "Invalid BIOS _PSS frequency: 0x%llx MHz\n",
+ px->core_frequency);
result = -EFAULT;
kfree(pr->performance->states);
goto end;
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index d0d1f4d50434..227543789ba9 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -45,6 +45,14 @@
#define _COMPONENT ACPI_PROCESSOR_COMPONENT
ACPI_MODULE_NAME("processor_throttling");
+/* ignore_tpc:
+ * 0 -> acpi processor driver doesn't ignore _TPC values
+ * 1 -> acpi processor driver ignores _TPC values
+ */
+static int ignore_tpc;
+module_param(ignore_tpc, int, 0644);
+MODULE_PARM_DESC(ignore_tpc, "Disable broken BIOS _TPC throttling support");
+
struct throttling_tstate {
unsigned int cpu; /* cpu nr */
int target_state; /* target T-state */
@@ -283,6 +291,10 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr)
if (!pr)
return -EINVAL;
+
+ if (ignore_tpc)
+ goto end;
+
status = acpi_evaluate_integer(pr->handle, "_TPC", NULL, &tpc);
if (ACPI_FAILURE(status)) {
if (status != AE_NOT_FOUND) {
@@ -290,6 +302,8 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr)
}
return -ENODEV;
}
+
+end:
pr->throttling_platform_limit = (int)tpc;
return 0;
}
@@ -302,6 +316,9 @@ int acpi_processor_tstate_has_changed(struct acpi_processor *pr)
struct acpi_processor_limit *limit;
int target_state;
+ if (ignore_tpc)
+ return 0;
+
result = acpi_processor_get_platform_limit(pr);
if (result) {
/* Throttling Limit is unsupported */
@@ -821,6 +838,14 @@ static int acpi_processor_get_throttling_ptc(struct acpi_processor *pr)
ret = acpi_read_throttling_status(pr, &value);
if (ret >= 0) {
state = acpi_get_throttling_state(pr, value);
+ if (state == -1) {
+ ACPI_WARNING((AE_INFO,
+ "Invalid throttling state, reset"));
+ state = 0;
+ ret = acpi_processor_set_throttling(pr, state);
+ if (ret)
+ return ret;
+ }
pr->throttling.state = state;
}
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index d7ff61c0d571..1bdfb37377e3 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -538,6 +538,57 @@ acpi_video_device_lcd_set_level(struct acpi_video_device *device, int level)
return -EINVAL;
}
+/*
+ * For some buggy _BQC methods, we need to add a constant value to
+ * the _BQC return value to get the actual current brightness level
+ */
+
+static int bqc_offset_aml_bug_workaround;
+static int __init video_set_bqc_offset(const struct dmi_system_id *d)
+{
+ bqc_offset_aml_bug_workaround = 9;
+ return 0;
+}
+
+static struct dmi_system_id video_dmi_table[] __initdata = {
+ /*
+ * Broken _BQC workaround http://bugzilla.kernel.org/show_bug.cgi?id=13121
+ */
+ {
+ .callback = video_set_bqc_offset,
+ .ident = "Acer Aspire 5720",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
+ },
+ },
+ {
+ .callback = video_set_bqc_offset,
+ .ident = "Acer Aspire 5710Z",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710Z"),
+ },
+ },
+ {
+ .callback = video_set_bqc_offset,
+ .ident = "eMachines E510",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "EMACHINES"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "eMachines E510"),
+ },
+ },
+ {
+ .callback = video_set_bqc_offset,
+ .ident = "Acer Aspire 5315",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5315"),
+ },
+ },
+ {}
+};
+
static int
acpi_video_device_lcd_get_level_current(struct acpi_video_device *device,
unsigned long long *level)
@@ -557,6 +608,7 @@ acpi_video_device_lcd_get_level_current(struct acpi_video_device *device,
*level = device->brightness->levels[*level + 2];
}
+ *level += bqc_offset_aml_bug_workaround;
device->brightness->curr = *level;
return 0;
} else {
@@ -2290,13 +2342,15 @@ EXPORT_SYMBOL(acpi_video_register);
static int __init acpi_video_init(void)
{
+ dmi_check_system(video_dmi_table);
+
if (intel_opregion_present())
return 0;
return acpi_video_register();
}
-void __exit acpi_video_exit(void)
+void acpi_video_exit(void)
{
acpi_bus_unregister_driver(&acpi_video_bus);
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 9120717c0701..2aa1908e5ce0 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -535,6 +535,15 @@ config PATA_OPTIDMA
If unsure, say N.
+config PATA_PALMLD
+ tristate "Palm LifeDrive PATA support"
+ depends on MACH_PALMLD
+ help
+ This option enables support for Palm LifeDrive's internal ATA
+ port via the new ATA layer.
+
+ If unsure, say N.
+
config PATA_PCMCIA
tristate "PCMCIA PATA support"
depends on PCMCIA
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index 7f1ecf99528c..1558059874f0 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -50,6 +50,7 @@ obj-$(CONFIG_PATA_MPC52xx) += pata_mpc52xx.o
obj-$(CONFIG_PATA_MARVELL) += pata_marvell.o
obj-$(CONFIG_PATA_MPIIX) += pata_mpiix.o
obj-$(CONFIG_PATA_OLDPIIX) += pata_oldpiix.o
+obj-$(CONFIG_PATA_PALMLD) += pata_palmld.o
obj-$(CONFIG_PATA_PCMCIA) += pata_pcmcia.o
obj-$(CONFIG_PATA_PDC2027X) += pata_pdc2027x.o
obj-$(CONFIG_PATA_PDC_OLD) += pata_pdc202xx_old.o
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 08186ecbaf8d..15a23031833f 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -77,8 +77,6 @@ static ssize_t ahci_led_store(struct ata_port *ap, const char *buf,
size_t size);
static ssize_t ahci_transmit_led_message(struct ata_port *ap, u32 state,
ssize_t size);
-#define MAX_SLOTS 8
-#define MAX_RETRY 15
enum {
AHCI_PCI_BAR = 5,
@@ -220,6 +218,7 @@ enum {
AHCI_HFLAG_NO_HOTPLUG = (1 << 7), /* ignore PxSERR.DIAG.N */
AHCI_HFLAG_SECT255 = (1 << 8), /* max 255 sectors */
AHCI_HFLAG_YES_NCQ = (1 << 9), /* force NCQ cap on */
+ AHCI_HFLAG_NO_SUSPEND = (1 << 10), /* don't suspend */
/* ap->flags bits */
@@ -230,6 +229,10 @@ enum {
ICH_MAP = 0x90, /* ICH MAP register */
+ /* em constants */
+ EM_MAX_SLOTS = 8,
+ EM_MAX_RETRY = 5,
+
/* em_ctl bits */
EM_CTL_RST = (1 << 9), /* Reset */
EM_CTL_TM = (1 << 8), /* Transmit Message */
@@ -281,8 +284,8 @@ struct ahci_port_priv {
unsigned int ncq_saw_dmas:1;
unsigned int ncq_saw_sdb:1;
u32 intr_mask; /* interrupts to enable */
- struct ahci_em_priv em_priv[MAX_SLOTS];/* enclosure management info
- * per PM slot */
+ /* enclosure management info per PM slot */
+ struct ahci_em_priv em_priv[EM_MAX_SLOTS];
};
static int ahci_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
@@ -312,7 +315,6 @@ static void ahci_error_handler(struct ata_port *ap);
static void ahci_post_internal_cmd(struct ata_queued_cmd *qc);
static int ahci_port_resume(struct ata_port *ap);
static void ahci_dev_config(struct ata_device *dev);
-static unsigned int ahci_fill_sg(struct ata_queued_cmd *qc, void *cmd_tbl);
static void ahci_fill_cmd_slot(struct ahci_port_priv *pp, unsigned int tag,
u32 opts);
#ifdef CONFIG_PM
@@ -403,14 +405,14 @@ static struct ata_port_operations ahci_sb600_ops = {
#define AHCI_HFLAGS(flags) .private_data = (void *)(flags)
static const struct ata_port_info ahci_port_info[] = {
- /* board_ahci */
+ [board_ahci] =
{
.flags = AHCI_FLAG_COMMON,
.pio_mask = ATA_PIO4,
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_ops,
},
- /* board_ahci_vt8251 */
+ [board_ahci_vt8251] =
{
AHCI_HFLAGS (AHCI_HFLAG_NO_NCQ | AHCI_HFLAG_NO_PMP),
.flags = AHCI_FLAG_COMMON,
@@ -418,7 +420,7 @@ static const struct ata_port_info ahci_port_info[] = {
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_vt8251_ops,
},
- /* board_ahci_ign_iferr */
+ [board_ahci_ign_iferr] =
{
AHCI_HFLAGS (AHCI_HFLAG_IGN_IRQ_IF_ERR),
.flags = AHCI_FLAG_COMMON,
@@ -426,17 +428,16 @@ static const struct ata_port_info ahci_port_info[] = {
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_ops,
},
- /* board_ahci_sb600 */
+ [board_ahci_sb600] =
{
AHCI_HFLAGS (AHCI_HFLAG_IGN_SERR_INTERNAL |
- AHCI_HFLAG_32BIT_ONLY | AHCI_HFLAG_NO_MSI |
- AHCI_HFLAG_SECT255),
+ AHCI_HFLAG_NO_MSI | AHCI_HFLAG_SECT255),
.flags = AHCI_FLAG_COMMON,
.pio_mask = ATA_PIO4,
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_sb600_ops,
},
- /* board_ahci_mv */
+ [board_ahci_mv] =
{
AHCI_HFLAGS (AHCI_HFLAG_NO_NCQ | AHCI_HFLAG_NO_MSI |
AHCI_HFLAG_MV_PATA | AHCI_HFLAG_NO_PMP),
@@ -446,7 +447,7 @@ static const struct ata_port_info ahci_port_info[] = {
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_ops,
},
- /* board_ahci_sb700, for SB700 and SB800 */
+ [board_ahci_sb700] = /* for SB700 and SB800 */
{
AHCI_HFLAGS (AHCI_HFLAG_IGN_SERR_INTERNAL),
.flags = AHCI_FLAG_COMMON,
@@ -454,7 +455,7 @@ static const struct ata_port_info ahci_port_info[] = {
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_sb600_ops,
},
- /* board_ahci_mcp65 */
+ [board_ahci_mcp65] =
{
AHCI_HFLAGS (AHCI_HFLAG_YES_NCQ),
.flags = AHCI_FLAG_COMMON,
@@ -462,7 +463,7 @@ static const struct ata_port_info ahci_port_info[] = {
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_ops,
},
- /* board_ahci_nopmp */
+ [board_ahci_nopmp] =
{
AHCI_HFLAGS (AHCI_HFLAG_NO_PMP),
.flags = AHCI_FLAG_COMMON,
@@ -1140,12 +1141,12 @@ static void ahci_start_port(struct ata_port *ap)
emp = &pp->em_priv[link->pmp];
/* EM Transmit bit maybe busy during init */
- for (i = 0; i < MAX_RETRY; i++) {
+ for (i = 0; i < EM_MAX_RETRY; i++) {
rc = ahci_transmit_led_message(ap,
emp->led_state,
4);
if (rc == -EBUSY)
- udelay(100);
+ msleep(1);
else
break;
}
@@ -1339,7 +1340,7 @@ static ssize_t ahci_transmit_led_message(struct ata_port *ap, u32 state,
/* get the slot number from the message */
pmp = (state & EM_MSG_LED_PMP_SLOT) >> 8;
- if (pmp < MAX_SLOTS)
+ if (pmp < EM_MAX_SLOTS)
emp = &pp->em_priv[pmp];
else
return -EINVAL;
@@ -1407,7 +1408,7 @@ static ssize_t ahci_led_store(struct ata_port *ap, const char *buf,
/* get the slot number from the message */
pmp = (state & EM_MSG_LED_PMP_SLOT) >> 8;
- if (pmp < MAX_SLOTS)
+ if (pmp < EM_MAX_SLOTS)
emp = &pp->em_priv[pmp];
else
return -EINVAL;
@@ -2316,9 +2317,17 @@ static int ahci_port_suspend(struct ata_port *ap, pm_message_t mesg)
static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg)
{
struct ata_host *host = dev_get_drvdata(&pdev->dev);
+ struct ahci_host_priv *hpriv = host->private_data;
void __iomem *mmio = host->iomap[AHCI_PCI_BAR];
u32 ctl;
+ if (mesg.event & PM_EVENT_SUSPEND &&
+ hpriv->flags & AHCI_HFLAG_NO_SUSPEND) {
+ dev_printk(KERN_ERR, &pdev->dev,
+ "BIOS update required for suspend/resume\n");
+ return -EIO;
+ }
+
if (mesg.event & PM_EVENT_SLEEP) {
/* AHCI spec rev1.1 section 8.3.3:
* Software must disable interrupts prior to requesting a
@@ -2575,6 +2584,51 @@ static void ahci_p5wdh_workaround(struct ata_host *host)
}
}
+/*
+ * SB600 ahci controller on ASUS M2A-VM can't do 64bit DMA with older
+ * BIOS. The oldest version known to be broken is 0901 and working is
+ * 1501 which was released on 2007-10-26. Force 32bit DMA on anything
+ * older than 1501. Please read bko#9412 for more info.
+ */
+static bool ahci_asus_m2a_vm_32bit_only(struct pci_dev *pdev)
+{
+ static const struct dmi_system_id sysids[] = {
+ {
+ .ident = "ASUS M2A-VM",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR,
+ "ASUSTeK Computer INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "M2A-VM"),
+ },
+ },
+ { }
+ };
+ const char *cutoff_mmdd = "10/26";
+ const char *date;
+ int year;
+
+ if (pdev->bus->number != 0 || pdev->devfn != PCI_DEVFN(0x12, 0) ||
+ !dmi_check_system(sysids))
+ return false;
+
+ /*
+ * Argh.... both version and date are free form strings.
+ * Let's hope they're using the same date format across
+ * different versions.
+ */
+ date = dmi_get_system_info(DMI_BIOS_DATE);
+ year = dmi_get_year(DMI_BIOS_DATE);
+ if (date && strlen(date) >= 10 && date[2] == '/' && date[5] == '/' &&
+ (year > 2007 ||
+ (year == 2007 && strncmp(date, cutoff_mmdd, 5) >= 0)))
+ return false;
+
+ dev_printk(KERN_WARNING, &pdev->dev, "ASUS M2A-VM: BIOS too old, "
+ "forcing 32bit DMA, update BIOS\n");
+
+ return true;
+}
+
static bool ahci_broken_system_poweroff(struct pci_dev *pdev)
{
static const struct dmi_system_id broken_systems[] = {
@@ -2610,6 +2664,63 @@ static bool ahci_broken_system_poweroff(struct pci_dev *pdev)
return false;
}
+static bool ahci_broken_suspend(struct pci_dev *pdev)
+{
+ static const struct dmi_system_id sysids[] = {
+ /*
+ * On HP dv[4-6] and HDX18 with earlier BIOSen, link
+ * to the harddisk doesn't become online after
+ * resuming from STR. Warn and fail suspend.
+ */
+ {
+ .ident = "dv4",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME,
+ "HP Pavilion dv4 Notebook PC"),
+ },
+ .driver_data = "F.30", /* cutoff BIOS version */
+ },
+ {
+ .ident = "dv5",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME,
+ "HP Pavilion dv5 Notebook PC"),
+ },
+ .driver_data = "F.16", /* cutoff BIOS version */
+ },
+ {
+ .ident = "dv6",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME,
+ "HP Pavilion dv6 Notebook PC"),
+ },
+ .driver_data = "F.21", /* cutoff BIOS version */
+ },
+ {
+ .ident = "HDX18",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME,
+ "HP HDX18 Notebook PC"),
+ },
+ .driver_data = "F.23", /* cutoff BIOS version */
+ },
+ { } /* terminate list */
+ };
+ const struct dmi_system_id *dmi = dmi_first_match(sysids);
+ const char *ver;
+
+ if (!dmi || pdev->bus->number || pdev->devfn != PCI_DEVFN(0x1f, 2))
+ return false;
+
+ ver = dmi_get_system_info(DMI_BIOS_VERSION);
+
+ return !ver || strcmp(ver, dmi->driver_data) < 0;
+}
+
static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
@@ -2678,6 +2789,10 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (board_id == board_ahci_sb700 && pdev->revision >= 0x40)
hpriv->flags &= ~AHCI_HFLAG_IGN_SERR_INTERNAL;
+ /* apply ASUS M2A_VM quirk */
+ if (ahci_asus_m2a_vm_32bit_only(pdev))
+ hpriv->flags |= AHCI_HFLAG_32BIT_ONLY;
+
if (!(hpriv->flags & AHCI_HFLAG_NO_MSI))
pci_enable_msi(pdev);
@@ -2715,6 +2830,12 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
"quirky BIOS, skipping spindown on poweroff\n");
}
+ if (ahci_broken_suspend(pdev)) {
+ hpriv->flags |= AHCI_HFLAG_NO_SUSPEND;
+ dev_printk(KERN_WARNING, &pdev->dev,
+ "BIOS update required for suspend/resume\n");
+ }
+
/* CAP.NP sometimes indicate the index of the last enabled
* port, at other times, that of the last possible port, so
* determining the maximum port number requires looking at
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 942d14ac8792..d0a14cf2bd74 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -72,6 +72,7 @@
* ICH2 spec c #20 - IDE PRD must not cross a 64K boundary
* and must be dword aligned
* ICH2 spec c #24 - UDMA mode 4,5 t85/86 should be 6ns not 3.3
+ * ICH7 errata #16 - MWDMA1 timings are incorrect
*
* Should have been BIOS fixed:
* 450NX: errata #19 - DMA hangs on old 450NX
@@ -94,7 +95,7 @@
#include <linux/dmi.h>
#define DRV_NAME "ata_piix"
-#define DRV_VERSION "2.12"
+#define DRV_VERSION "2.13"
enum {
PIIX_IOCFG = 0x54, /* IDE I/O configuration register */
@@ -136,6 +137,7 @@ enum piix_controller_ids {
ich_pata_33, /* ICH up to UDMA 33 only */
ich_pata_66, /* ICH up to 66 Mhz */
ich_pata_100, /* ICH up to UDMA 100 */
+ ich_pata_100_nomwdma1, /* ICH up to UDMA 100 but with no MWDMA1*/
ich5_sata,
ich6_sata,
ich6m_sata,
@@ -216,15 +218,13 @@ static const struct pci_device_id piix_pci_tbl[] = {
/* ICH6 (and 6) (i915) UDMA 100 */
{ 0x8086, 0x266F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
/* ICH7/7-R (i945, i975) UDMA 100*/
- { 0x8086, 0x27DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
- { 0x8086, 0x269E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
+ { 0x8086, 0x27DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100_nomwdma1 },
+ { 0x8086, 0x269E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100_nomwdma1 },
/* ICH8 Mobile PATA Controller */
{ 0x8086, 0x2850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
- /* NOTE: The following PCI ids must be kept in sync with the
- * list in drivers/pci/quirks.c.
- */
-
+ /* SATA ports */
+
/* 82801EB (ICH5) */
{ 0x8086, 0x24d1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich5_sata },
/* 82801EB (ICH5) */
@@ -487,6 +487,15 @@ static struct ata_port_info piix_port_info[] = {
.port_ops = &ich_pata_ops,
},
+ [ich_pata_100_nomwdma1] =
+ {
+ .flags = PIIX_PATA_FLAGS | PIIX_FLAG_CHECKINTR,
+ .pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2_ONLY,
+ .udma_mask = ATA_UDMA5,
+ .port_ops = &ich_pata_ops,
+ },
+
[ich5_sata] =
{
.flags = PIIX_SATA_FLAGS,
@@ -594,6 +603,7 @@ static const struct ich_laptop ich_laptop[] = {
{ 0x24CA, 0x1025, 0x003d }, /* ICH4 on ACER TM290 */
{ 0x266F, 0x1025, 0x0066 }, /* ICH6 on ACER Aspire 1694WLMi */
{ 0x2653, 0x1043, 0x82D8 }, /* ICH6M on Asus Eee 701 */
+ { 0x27df, 0x104d, 0x900e }, /* ICH7 on Sony TZ-90 */
/* end marker */
{ 0, }
};
@@ -1443,6 +1453,15 @@ static bool piix_broken_system_poweroff(struct pci_dev *pdev)
/* PCI slot number of the controller */
.driver_data = (void *)0x1FUL,
},
+ {
+ .ident = "HP Compaq nc6000",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq nc6000"),
+ },
+ /* PCI slot number of the controller */
+ .driver_data = (void *)0x1FUL,
+ },
{ } /* terminate list */
};
@@ -1488,8 +1507,8 @@ static int __devinit piix_init_one(struct pci_dev *pdev,
dev_printk(KERN_DEBUG, &pdev->dev,
"version " DRV_VERSION "\n");
- /* no hotplugging support (FIXME) */
- if (!in_module_init)
+ /* no hotplugging support for later devices (FIXME) */
+ if (!in_module_init && ent->driver_data >= ich5_sata)
return -ENODEV;
if (piix_broken_system_poweroff(pdev)) {
@@ -1570,6 +1589,7 @@ static int __devinit piix_init_one(struct pci_dev *pdev,
host->ports[1]->mwdma_mask = 0;
host->ports[1]->udma_mask = 0;
}
+ host->flags |= ATA_HOST_PARALLEL_SCAN;
pci_set_master(pdev);
return ata_pci_sff_activate_host(host, ata_sff_interrupt, &piix_sht);
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 6273d98d00eb..ac176da1f94e 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -748,9 +748,9 @@ static int ata_acpi_run_tf(struct ata_device *dev,
/**
* ata_acpi_exec_tfs - get then write drive taskfile settings
* @dev: target ATA device
- * @nr_executed: out paramter for the number of executed commands
+ * @nr_executed: out parameter for the number of executed commands
*
- * Evaluate _GTF and excute returned taskfiles.
+ * Evaluate _GTF and execute returned taskfiles.
*
* LOCKING:
* EH context.
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 17c5d48a75d2..ca4d208ddf3b 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4091,7 +4091,9 @@ int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
/* fail early if !ATA && !ATAPI to avoid issuing [P]IDENTIFY to PMP */
if (ata_class_enabled(new_class) &&
- new_class != ATA_DEV_ATA && new_class != ATA_DEV_ATAPI) {
+ new_class != ATA_DEV_ATA &&
+ new_class != ATA_DEV_ATAPI &&
+ new_class != ATA_DEV_SEMB) {
ata_dev_printk(dev, KERN_INFO, "class mismatch %u != %u\n",
dev->class, new_class);
rc = -ENODEV;
@@ -5029,7 +5031,6 @@ int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active)
{
int nr_done = 0;
u32 done_mask;
- int i;
done_mask = ap->qc_active ^ qc_active;
@@ -5039,16 +5040,16 @@ int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active)
return -EINVAL;
}
- for (i = 0; i < ATA_MAX_QUEUE; i++) {
+ while (done_mask) {
struct ata_queued_cmd *qc;
+ unsigned int tag = __ffs(done_mask);
- if (!(done_mask & (1 << i)))
- continue;
-
- if ((qc = ata_qc_from_tag(ap, i))) {
+ qc = ata_qc_from_tag(ap, tag);
+ if (qc) {
ata_qc_complete(qc);
nr_done++;
}
+ done_mask &= ~(1 << tag);
}
return nr_done;
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 01831312c360..fa22f94ca415 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2783,6 +2783,12 @@ static int ata_eh_revalidate_and_attach(struct ata_link *link,
} else if (dev->class == ATA_DEV_UNKNOWN &&
ehc->tries[dev->devno] &&
ata_class_enabled(ehc->classes[dev->devno])) {
+ /* Temporarily set dev->class, it will be
+ * permanently set once all configurations are
+ * complete. This is necessary because new
+ * device configuration is done in two
+ * separate loops.
+ */
dev->class = ehc->classes[dev->devno];
if (dev->class == ATA_DEV_PMP)
@@ -2790,6 +2796,11 @@ static int ata_eh_revalidate_and_attach(struct ata_link *link,
else
rc = ata_dev_read_id(dev, &dev->class,
readid_flags, dev->id);
+
+ /* read_id might have changed class, store and reset */
+ ehc->classes[dev->devno] = dev->class;
+ dev->class = ATA_DEV_UNKNOWN;
+
switch (rc) {
case 0:
/* clear error info accumulated during probe */
@@ -2799,13 +2810,11 @@ static int ata_eh_revalidate_and_attach(struct ata_link *link,
case -ENOENT:
/* IDENTIFY was issued to non-existent
* device. No need to reset. Just
- * thaw and kill the device.
+ * thaw and ignore the device.
*/
ata_eh_thaw_port(ap);
- dev->class = ATA_DEV_UNKNOWN;
break;
default:
- dev->class = ATA_DEV_UNKNOWN;
goto err;
}
}
@@ -2826,11 +2835,15 @@ static int ata_eh_revalidate_and_attach(struct ata_link *link,
dev->class == ATA_DEV_PMP)
continue;
+ dev->class = ehc->classes[dev->devno];
+
ehc->i.flags |= ATA_EHI_PRINTINFO;
rc = ata_dev_configure(dev);
ehc->i.flags &= ~ATA_EHI_PRINTINFO;
- if (rc)
+ if (rc) {
+ dev->class = ATA_DEV_UNKNOWN;
goto err;
+ }
spin_lock_irqsave(ap->lock, flags);
ap->pflags |= ATA_PFLAG_SCSI_HOTPLUG;
@@ -2851,7 +2864,7 @@ static int ata_eh_revalidate_and_attach(struct ata_link *link,
/**
* ata_set_mode - Program timings and issue SET FEATURES - XFER
* @link: link on which timings will be programmed
- * @r_failed_dev: out paramter for failed device
+ * @r_failed_dev: out parameter for failed device
*
* Set ATA device disk transfer mode (PIO3, UDMA6, etc.). If
* ata_set_mode() fails, pointer to the failing device is
@@ -3494,6 +3507,8 @@ static void ata_eh_handle_port_suspend(struct ata_port *ap)
*/
static void ata_eh_handle_port_resume(struct ata_port *ap)
{
+ struct ata_link *link;
+ struct ata_device *dev;
unsigned long flags;
int rc = 0;
@@ -3508,6 +3523,17 @@ static void ata_eh_handle_port_resume(struct ata_port *ap)
WARN_ON(!(ap->pflags & ATA_PFLAG_SUSPENDED));
+ /*
+ * Error timestamps are in jiffies which doesn't run while
+ * suspended and PHY events during resume isn't too uncommon.
+ * When the two are combined, it can lead to unnecessary speed
+ * downs if the machine is suspended and resumed repeatedly.
+ * Clear error history.
+ */
+ ata_for_each_link(link, ap, HOST_FIRST)
+ ata_for_each_dev(dev, link, ALL)
+ ata_ering_clear(&dev->ering);
+
ata_acpi_set_state(ap, PMSG_ON);
if (ap->ops->port_resume)
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 2733b0c90b75..d0dfeef55db5 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -313,7 +313,7 @@ ata_scsi_em_message_show(struct device *dev, struct device_attribute *attr,
return ap->ops->em_show(ap, buf);
return -EINVAL;
}
-DEVICE_ATTR(em_message, S_IRUGO | S_IWUGO,
+DEVICE_ATTR(em_message, S_IRUGO | S_IWUSR,
ata_scsi_em_message_show, ata_scsi_em_message_store);
EXPORT_SYMBOL_GPL(dev_attr_em_message);
@@ -366,7 +366,7 @@ ata_scsi_activity_store(struct device *dev, struct device_attribute *attr,
}
return -EINVAL;
}
-DEVICE_ATTR(sw_activity, S_IWUGO | S_IRUGO, ata_scsi_activity_show,
+DEVICE_ATTR(sw_activity, S_IWUSR | S_IRUGO, ata_scsi_activity_show,
ata_scsi_activity_store);
EXPORT_SYMBOL_GPL(dev_attr_sw_activity);
@@ -1084,7 +1084,7 @@ static int atapi_drain_needed(struct request *rq)
if (likely(!blk_pc_request(rq)))
return 0;
- if (!rq->data_len || (rq->cmd_flags & REQ_RW))
+ if (!blk_rq_bytes(rq) || (rq->cmd_flags & REQ_RW))
return 0;
return atapi_cmd_type(rq->cmd[0]) == ATAPI_MISC;
@@ -2142,13 +2142,14 @@ static unsigned int ata_scsiop_inq_89(struct ata_scsi_args *args, u8 *rbuf)
static unsigned int ata_scsiop_inq_b1(struct ata_scsi_args *args, u8 *rbuf)
{
+ int form_factor = ata_id_form_factor(args->id);
+ int media_rotation_rate = ata_id_rotation_rate(args->id);
+
rbuf[1] = 0xb1;
rbuf[3] = 0x3c;
- if (ata_id_major_version(args->id) > 7) {
- rbuf[4] = args->id[217] >> 8;
- rbuf[5] = args->id[217];
- rbuf[7] = args->id[168] & 0xf;
- }
+ rbuf[4] = media_rotation_rate >> 8;
+ rbuf[5] = media_rotation_rate;
+ rbuf[7] = form_factor;
return 0;
}
@@ -2376,7 +2377,23 @@ saving_not_supp:
*/
static unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf)
{
- u64 last_lba = args->dev->n_sectors - 1; /* LBA of the last block */
+ struct ata_device *dev = args->dev;
+ u64 last_lba = dev->n_sectors - 1; /* LBA of the last block */
+ u8 log_per_phys = 0;
+ u16 lowest_aligned = 0;
+ u16 word_106 = dev->id[106];
+ u16 word_209 = dev->id[209];
+
+ if ((word_106 & 0xc000) == 0x4000) {
+ /* Number and offset of logical sectors per physical sector */
+ if (word_106 & (1 << 13))
+ log_per_phys = word_106 & 0xf;
+ if ((word_209 & 0xc000) == 0x4000) {
+ u16 first = dev->id[209] & 0x3fff;
+ if (first > 0)
+ lowest_aligned = (1 << log_per_phys) - first;
+ }
+ }
VPRINTK("ENTER\n");
@@ -2407,6 +2424,11 @@ static unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf)
/* sector size */
rbuf[10] = ATA_SECT_SIZE >> 8;
rbuf[11] = ATA_SECT_SIZE & 0xff;
+
+ rbuf[12] = 0;
+ rbuf[13] = log_per_phys;
+ rbuf[14] = (lowest_aligned >> 8) & 0x3f;
+ rbuf[15] = lowest_aligned;
}
return 0;
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index bb18415d3d63..bbbb1fab1755 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -727,17 +727,23 @@ unsigned int ata_sff_data_xfer(struct ata_device *dev, unsigned char *buf,
else
iowrite16_rep(data_addr, buf, words);
- /* Transfer trailing 1 byte, if any. */
+ /* Transfer trailing byte, if any. */
if (unlikely(buflen & 0x01)) {
- __le16 align_buf[1] = { 0 };
- unsigned char *trailing_buf = buf + buflen - 1;
+ unsigned char pad[2];
+ /* Point buf to the tail of buffer */
+ buf += buflen - 1;
+
+ /*
+ * Use io*16_rep() accessors here as well to avoid pointlessly
+ * swapping bytes to and fro on the big endian machines...
+ */
if (rw == READ) {
- align_buf[0] = cpu_to_le16(ioread16(data_addr));
- memcpy(trailing_buf, align_buf, 1);
+ ioread16_rep(data_addr, pad, 1);
+ *buf = pad[0];
} else {
- memcpy(align_buf, trailing_buf, 1);
- iowrite16(le16_to_cpu(align_buf[0]), data_addr);
+ pad[0] = *buf;
+ iowrite16_rep(data_addr, pad, 1);
}
words++;
}
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index 751b7ea4816c..fc9c5d6d7d80 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -497,14 +497,16 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
};
/* Revision 0x20 added DMA */
static const struct ata_port_info info_20 = {
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48 |
+ ATA_FLAG_IGN_SIMPLEX,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.port_ops = &ali_20_port_ops
};
/* Revision 0x20 with support logic added UDMA */
static const struct ata_port_info info_20_udma = {
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48 |
+ ATA_FLAG_IGN_SIMPLEX,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
@@ -512,7 +514,8 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
};
/* Revision 0xC2 adds UDMA66 */
static const struct ata_port_info info_c2 = {
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48 |
+ ATA_FLAG_IGN_SIMPLEX,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
@@ -520,7 +523,8 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
};
/* Revision 0xC3 is UDMA66 for now */
static const struct ata_port_info info_c3 = {
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48 |
+ ATA_FLAG_IGN_SIMPLEX,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
@@ -528,7 +532,8 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
};
/* Revision 0xC4 is UDMA100 */
static const struct ata_port_info info_c4 = {
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48 |
+ ATA_FLAG_IGN_SIMPLEX,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
@@ -536,7 +541,7 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
};
/* Revision 0xC5 is UDMA133 with LBA48 DMA */
static const struct ata_port_info info_c5 = {
- .flags = ATA_FLAG_SLAVE_POSS,
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_IGN_SIMPLEX,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c
index 2085e0a3a05a..2a6412f5d117 100644
--- a/drivers/ata/pata_efar.c
+++ b/drivers/ata/pata_efar.c
@@ -22,7 +22,7 @@
#include <linux/ata.h>
#define DRV_NAME "pata_efar"
-#define DRV_VERSION "0.4.4"
+#define DRV_VERSION "0.4.5"
/**
* efar_pre_reset - Enable bits
@@ -98,18 +98,17 @@ static void efar_set_piomode (struct ata_port *ap, struct ata_device *adev)
{ 2, 1 },
{ 2, 3 }, };
- if (pio > 2)
- control |= 1; /* TIME1 enable */
+ if (pio > 1)
+ control |= 1; /* TIME */
if (ata_pio_need_iordy(adev)) /* PIO 3/4 require IORDY */
- control |= 2; /* IE enable */
- /* Intel specifies that the PPE functionality is for disk only */
+ control |= 2; /* IE */
+ /* Intel specifies that the prefetch/posting is for disk only */
if (adev->class == ATA_DEV_ATA)
- control |= 4; /* PPE enable */
+ control |= 4; /* PPE */
pci_read_config_word(dev, idetm_port, &idetm_data);
- /* Enable PPE, IE and TIME as appropriate */
-
+ /* Set PPE, IE, and TIME as appropriate */
if (adev->devno == 0) {
idetm_data &= 0xCCF0;
idetm_data |= control;
@@ -129,7 +128,7 @@ static void efar_set_piomode (struct ata_port *ap, struct ata_device *adev)
pci_write_config_byte(dev, 0x44, slave_data);
}
- idetm_data |= 0x4000; /* Ensure SITRE is enabled */
+ idetm_data |= 0x4000; /* Ensure SITRE is set */
pci_write_config_word(dev, idetm_port, idetm_data);
}
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index f72c6c5b820f..6932e56d179c 100644
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -48,6 +48,7 @@
*
*/
+#include <linux/async.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
@@ -1028,6 +1029,7 @@ static __init int legacy_init_one(struct legacy_probe *probe)
&legacy_sht);
if (ret)
goto fail;
+ async_synchronize_full();
ld->platform_dev = pdev;
/* Nothing found means we drop the port as its probably not there */
diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c
index bdb236957cb9..f0d52f72f5bb 100644
--- a/drivers/ata/pata_netcell.c
+++ b/drivers/ata/pata_netcell.c
@@ -20,13 +20,24 @@
/* No PIO or DMA methods needed for this device */
+static unsigned int netcell_read_id(struct ata_device *adev,
+ struct ata_taskfile *tf, u16 *id)
+{
+ unsigned int err_mask = ata_do_dev_read_id(adev, tf, id);
+ /* Firmware forgets to mark words 85-87 valid */
+ if (err_mask == 0)
+ id[ATA_ID_CSF_DEFAULT] |= 0x4000;
+ return err_mask;
+}
+
static struct scsi_host_template netcell_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
static struct ata_port_operations netcell_ops = {
.inherits = &ata_bmdma_port_ops,
- .cable_detect = ata_cable_80wire,
+ .cable_detect = ata_cable_80wire,
+ .read_id = netcell_read_id,
};
diff --git a/drivers/ata/pata_palmld.c b/drivers/ata/pata_palmld.c
new file mode 100644
index 000000000000..11fb4ccc74b4
--- /dev/null
+++ b/drivers/ata/pata_palmld.c
@@ -0,0 +1,150 @@
+/*
+ * drivers/ata/pata_palmld.c
+ *
+ * Driver for IDE channel in Palm LifeDrive
+ *
+ * Based on research of:
+ * Alex Osborne <ato@meshy.org>
+ *
+ * Rewrite for mainline:
+ * Marek Vasut <marek.vasut@gmail.com>
+ *
+ * Rewritten version based on pata_ixp4xx_cf.c:
+ * ixp4xx PATA/Compact Flash driver
+ * Copyright (C) 2006-07 Tower Technologies
+ * Author: Alessandro Zummo <a.zummo@towertech.it>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/libata.h>
+#include <linux/irq.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+
+#include <scsi/scsi_host.h>
+#include <mach/palmld.h>
+
+#define DRV_NAME "pata_palmld"
+
+static struct scsi_host_template palmld_sht = {
+ ATA_PIO_SHT(DRV_NAME),
+};
+
+static struct ata_port_operations palmld_port_ops = {
+ .inherits = &ata_sff_port_ops,
+ .sff_data_xfer = ata_sff_data_xfer_noirq,
+ .cable_detect = ata_cable_40wire,
+};
+
+static __devinit int palmld_pata_probe(struct platform_device *pdev)
+{
+ struct ata_host *host;
+ struct ata_port *ap;
+ void __iomem *mem;
+ int ret;
+
+ /* allocate host */
+ host = ata_host_alloc(&pdev->dev, 1);
+ if (!host)
+ return -ENOMEM;
+
+ /* remap drive's physical memory address */
+ mem = devm_ioremap(&pdev->dev, PALMLD_IDE_PHYS, 0x1000);
+ if (!mem)
+ return -ENOMEM;
+
+ /* request and activate power GPIO, IRQ GPIO */
+ ret = gpio_request(GPIO_NR_PALMLD_IDE_PWEN, "HDD PWR");
+ if (ret)
+ goto err1;
+ ret = gpio_direction_output(GPIO_NR_PALMLD_IDE_PWEN, 1);
+ if (ret)
+ goto err2;
+
+ ret = gpio_request(GPIO_NR_PALMLD_IDE_RESET, "HDD RST");
+ if (ret)
+ goto err2;
+ ret = gpio_direction_output(GPIO_NR_PALMLD_IDE_RESET, 0);
+ if (ret)
+ goto err3;
+
+ /* reset the drive */
+ gpio_set_value(GPIO_NR_PALMLD_IDE_RESET, 0);
+ msleep(30);
+ gpio_set_value(GPIO_NR_PALMLD_IDE_RESET, 1);
+ msleep(30);
+
+ /* setup the ata port */
+ ap = host->ports[0];
+ ap->ops = &palmld_port_ops;
+ ap->pio_mask = ATA_PIO4;
+ ap->flags |= ATA_FLAG_MMIO | ATA_FLAG_NO_LEGACY | ATA_FLAG_PIO_POLLING;
+
+ /* memory mapping voodoo */
+ ap->ioaddr.cmd_addr = mem + 0x10;
+ ap->ioaddr.altstatus_addr = mem + 0xe;
+ ap->ioaddr.ctl_addr = mem + 0xe;
+
+ /* start the port */
+ ata_sff_std_ports(&ap->ioaddr);
+
+ /* activate host */
+ return ata_host_activate(host, 0, NULL, IRQF_TRIGGER_RISING,
+ &palmld_sht);
+
+err3:
+ gpio_free(GPIO_NR_PALMLD_IDE_RESET);
+err2:
+ gpio_free(GPIO_NR_PALMLD_IDE_PWEN);
+err1:
+ return ret;
+}
+
+static __devexit int palmld_pata_remove(struct platform_device *dev)
+{
+ struct ata_host *host = platform_get_drvdata(dev);
+
+ ata_host_detach(host);
+
+ /* power down the HDD */
+ gpio_set_value(GPIO_NR_PALMLD_IDE_PWEN, 0);
+
+ gpio_free(GPIO_NR_PALMLD_IDE_RESET);
+ gpio_free(GPIO_NR_PALMLD_IDE_PWEN);
+
+ return 0;
+}
+
+static struct platform_driver palmld_pata_platform_driver = {
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+ .probe = palmld_pata_probe,
+ .remove = __devexit_p(palmld_pata_remove),
+};
+
+static int __init palmld_pata_init(void)
+{
+ return platform_driver_register(&palmld_pata_platform_driver);
+}
+
+static void __exit palmld_pata_exit(void)
+{
+ platform_driver_unregister(&palmld_pata_platform_driver);
+}
+
+MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
+MODULE_DESCRIPTION("PalmLD PATA driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" DRV_NAME);
+
+module_init(palmld_pata_init);
+module_exit(palmld_pata_exit);
diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c
index 5fedb3d4032b..2f3c9bed63d9 100644
--- a/drivers/ata/pata_pdc202xx_old.c
+++ b/drivers/ata/pata_pdc202xx_old.c
@@ -2,7 +2,7 @@
* pata_pdc202xx_old.c - Promise PDC202xx PATA for new ATA layer
* (C) 2005 Red Hat Inc
* Alan Cox <alan@lxorguk.ukuu.org.uk>
- * (C) 2007 Bartlomiej Zolnierkiewicz
+ * (C) 2007,2009 Bartlomiej Zolnierkiewicz
*
* Based in part on linux/drivers/ide/pci/pdc202xx_old.c
*
@@ -158,7 +158,7 @@ static void pdc2026x_bmdma_start(struct ata_queued_cmd *qc)
u32 len;
/* Check we keep host level locking here */
- if (adev->dma_mode >= XFER_UDMA_2)
+ if (adev->dma_mode > XFER_UDMA_2)
iowrite8(ioread8(clock) | sel66, clock);
else
iowrite8(ioread8(clock) & ~sel66, clock);
@@ -212,7 +212,7 @@ static void pdc2026x_bmdma_stop(struct ata_queued_cmd *qc)
iowrite8(ioread8(clock) & ~sel66, clock);
}
/* Flip back to 33Mhz for PIO */
- if (adev->dma_mode >= XFER_UDMA_2)
+ if (adev->dma_mode > XFER_UDMA_2)
iowrite8(ioread8(clock) & ~sel66, clock);
ata_bmdma_stop(qc);
pdc202xx_set_piomode(ap, adev);
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index c2e90e1fece0..36b8629203be 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -205,6 +205,7 @@ struct cmdhdr_tbl_entry {
* Description information bitdefs
*/
enum {
+ CMD_DESC_RES = (1 << 11),
VENDOR_SPECIFIC_BIST = (1 << 10),
CMD_DESC_SNOOP_ENABLE = (1 << 9),
FPDMA_QUEUED_CMD = (1 << 8),
@@ -332,13 +333,14 @@ static unsigned int sata_fsl_fill_sg(struct ata_queued_cmd *qc, void *cmd_desc,
dma_addr_t sg_addr = sg_dma_address(sg);
u32 sg_len = sg_dma_len(sg);
- VPRINTK("SATA FSL : fill_sg, sg_addr = 0x%x, sg_len = %d\n",
- sg_addr, sg_len);
+ VPRINTK("SATA FSL : fill_sg, sg_addr = 0x%llx, sg_len = %d\n",
+ (unsigned long long)sg_addr, sg_len);
/* warn if each s/g element is not dword aligned */
if (sg_addr & 0x03)
ata_port_printk(qc->ap, KERN_ERR,
- "s/g addr unaligned : 0x%x\n", sg_addr);
+ "s/g addr unaligned : 0x%llx\n",
+ (unsigned long long)sg_addr);
if (sg_len & 0x03)
ata_port_printk(qc->ap, KERN_ERR,
"s/g len unaligned : 0x%x\n", sg_len);
@@ -387,7 +389,7 @@ static void sata_fsl_qc_prep(struct ata_queued_cmd *qc)
void __iomem *hcr_base = host_priv->hcr_base;
unsigned int tag = sata_fsl_tag(qc->tag, hcr_base);
struct command_desc *cd;
- u32 desc_info = CMD_DESC_SNOOP_ENABLE;
+ u32 desc_info = CMD_DESC_RES | CMD_DESC_SNOOP_ENABLE;
u32 num_prde = 0;
u32 ttl_dwords = 0;
dma_addr_t cd_paddr;
@@ -840,7 +842,7 @@ issue_srst:
/* device reset/SRST is a control register update FIS, uses tag0 */
sata_fsl_setup_cmd_hdr_entry(pp, 0,
- SRST_CMD | CMD_DESC_SNOOP_ENABLE, 0, 0, 5);
+ SRST_CMD | CMD_DESC_RES | CMD_DESC_SNOOP_ENABLE, 0, 0, 5);
tf.ctl |= ATA_SRST; /* setup SRST bit in taskfile control reg */
ata_tf_to_fis(&tf, pmp, 0, cfis);
@@ -886,7 +888,8 @@ issue_srst:
* using ATA signature D2H register FIS to the host controller.
*/
- sata_fsl_setup_cmd_hdr_entry(pp, 0, CMD_DESC_SNOOP_ENABLE, 0, 0, 5);
+ sata_fsl_setup_cmd_hdr_entry(pp, 0, CMD_DESC_RES | CMD_DESC_SNOOP_ENABLE,
+ 0, 0, 5);
tf.ctl &= ~ATA_SRST; /* 2nd H2D Ctl. register FIS */
ata_tf_to_fis(&tf, pmp, 0, cfis);
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 870dcfd82357..23714aefb825 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -293,6 +293,10 @@ enum {
FISCFG_WAIT_DEV_ERR = (1 << 8), /* wait for host on DevErr */
FISCFG_SINGLE_SYNC = (1 << 16), /* SYNC on DMA activation */
+ PHY_MODE9_GEN2 = 0x398,
+ PHY_MODE9_GEN1 = 0x39c,
+ PHYCFG_OFS = 0x3a0, /* only in 65n devices */
+
MV5_PHY_MODE = 0x74,
MV5_LTMODE = 0x30,
MV5_PHY_CTL = 0x0C,
@@ -609,6 +613,8 @@ static int mv_soc_reset_hc(struct mv_host_priv *hpriv,
static void mv_soc_reset_flash(struct mv_host_priv *hpriv,
void __iomem *mmio);
static void mv_soc_reset_bus(struct ata_host *host, void __iomem *mmio);
+static void mv_soc_65n_phy_errata(struct mv_host_priv *hpriv,
+ void __iomem *mmio, unsigned int port);
static void mv_reset_pci_bus(struct ata_host *host, void __iomem *mmio);
static void mv_reset_channel(struct mv_host_priv *hpriv, void __iomem *mmio,
unsigned int port_no);
@@ -807,6 +813,14 @@ static const struct mv_hw_ops mv_soc_ops = {
.reset_bus = mv_soc_reset_bus,
};
+static const struct mv_hw_ops mv_soc_65n_ops = {
+ .phy_errata = mv_soc_65n_phy_errata,
+ .enable_leds = mv_soc_enable_leds,
+ .reset_hc = mv_soc_reset_hc,
+ .reset_flash = mv_soc_reset_flash,
+ .reset_bus = mv_soc_reset_bus,
+};
+
/*
* Functions
*/
@@ -3397,6 +3411,53 @@ static void mv_soc_reset_bus(struct ata_host *host, void __iomem *mmio)
return;
}
+static void mv_soc_65n_phy_errata(struct mv_host_priv *hpriv,
+ void __iomem *mmio, unsigned int port)
+{
+ void __iomem *port_mmio = mv_port_base(mmio, port);
+ u32 reg;
+
+ reg = readl(port_mmio + PHY_MODE3);
+ reg &= ~(0x3 << 27); /* SELMUPF (bits 28:27) to 1 */
+ reg |= (0x1 << 27);
+ reg &= ~(0x3 << 29); /* SELMUPI (bits 30:29) to 1 */
+ reg |= (0x1 << 29);
+ writel(reg, port_mmio + PHY_MODE3);
+
+ reg = readl(port_mmio + PHY_MODE4);
+ reg &= ~0x1; /* SATU_OD8 (bit 0) to 0, reserved bit 16 must be set */
+ reg |= (0x1 << 16);
+ writel(reg, port_mmio + PHY_MODE4);
+
+ reg = readl(port_mmio + PHY_MODE9_GEN2);
+ reg &= ~0xf; /* TXAMP[3:0] (bits 3:0) to 8 */
+ reg |= 0x8;
+ reg &= ~(0x1 << 14); /* TXAMP[4] (bit 14) to 0 */
+ writel(reg, port_mmio + PHY_MODE9_GEN2);
+
+ reg = readl(port_mmio + PHY_MODE9_GEN1);
+ reg &= ~0xf; /* TXAMP[3:0] (bits 3:0) to 8 */
+ reg |= 0x8;
+ reg &= ~(0x1 << 14); /* TXAMP[4] (bit 14) to 0 */
+ writel(reg, port_mmio + PHY_MODE9_GEN1);
+}
+
+/**
+ * soc_is_65 - check if the soc is 65 nano device
+ *
+ * Detect the type of the SoC, this is done by reading the PHYCFG_OFS
+ * register, this register should contain non-zero value and it exists only
+ * in the 65 nano devices, when reading it from older devices we get 0.
+ */
+static bool soc_is_65n(struct mv_host_priv *hpriv)
+{
+ void __iomem *port0_mmio = mv_port_base(hpriv->base, 0);
+
+ if (readl(port0_mmio + PHYCFG_OFS))
+ return true;
+ return false;
+}
+
static void mv_setup_ifcfg(void __iomem *port_mmio, int want_gen2i)
{
u32 ifcfg = readl(port_mmio + SATA_IFCFG);
@@ -3737,7 +3798,10 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
}
break;
case chip_soc:
- hpriv->ops = &mv_soc_ops;
+ if (soc_is_65n(hpriv))
+ hpriv->ops = &mv_soc_65n_ops;
+ else
+ hpriv->ops = &mv_soc_ops;
hp_flags |= MV_HP_FLAG_SOC | MV_HP_GEN_IIE |
MV_HP_ERRATA_60X1C0;
break;
@@ -3800,7 +3864,8 @@ static int mv_init_host(struct ata_host *host, unsigned int board_idx)
n_hc = mv_get_hc_count(host->ports[0]->flags);
for (port = 0; port < host->n_ports; port++)
- hpriv->ops->read_preamp(hpriv, port, mmio);
+ if (hpriv->ops->read_preamp)
+ hpriv->ops->read_preamp(hpriv, port, mmio);
rc = hpriv->ops->reset_hc(hpriv, mmio, n_hc);
if (rc)
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 6cda12ba8122..b2d11f300c39 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -305,8 +305,8 @@ static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance);
static int nv_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
static int nv_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
-static int nv_noclassify_hardreset(struct ata_link *link, unsigned int *class,
- unsigned long deadline);
+static int nv_hardreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline);
static void nv_nf2_freeze(struct ata_port *ap);
static void nv_nf2_thaw(struct ata_port *ap);
static void nv_ck804_freeze(struct ata_port *ap);
@@ -406,49 +406,82 @@ static struct scsi_host_template nv_swncq_sht = {
.slave_configure = nv_swncq_slave_config,
};
-static struct ata_port_operations nv_common_ops = {
+/*
+ * NV SATA controllers have various different problems with hardreset
+ * protocol depending on the specific controller and device.
+ *
+ * GENERIC:
+ *
+ * bko11195 reports that link doesn't come online after hardreset on
+ * generic nv's and there have been several other similar reports on
+ * linux-ide.
+ *
+ * bko12351#c23 reports that warmplug on MCP61 doesn't work with
+ * softreset.
+ *
+ * NF2/3:
+ *
+ * bko3352 reports nf2/3 controllers can't determine device signature
+ * reliably after hardreset. The following thread reports detection
+ * failure on cold boot with the standard debouncing timing.
+ *
+ * http://thread.gmane.org/gmane.linux.ide/34098
+ *
+ * bko12176 reports that hardreset fails to bring up the link during
+ * boot on nf2.
+ *
+ * CK804:
+ *
+ * For initial probing after boot and hot plugging, hardreset mostly
+ * works fine on CK804 but curiously, reprobing on the initial port
+ * by rescanning or rmmod/insmod fails to acquire the initial D2H Reg
+ * FIS in somewhat undeterministic way.
+ *
+ * SWNCQ:
+ *
+ * bko12351 reports that when SWNCQ is enabled, for hotplug to work,
+ * hardreset should be used and hardreset can't report proper
+ * signature, which suggests that mcp5x is closer to nf2 as long as
+ * reset quirkiness is concerned.
+ *
+ * bko12703 reports that boot probing fails for intel SSD with
+ * hardreset. Link fails to come online. Softreset works fine.
+ *
+ * The failures are varied but the following patterns seem true for
+ * all flavors.
+ *
+ * - Softreset during boot always works.
+ *
+ * - Hardreset during boot sometimes fails to bring up the link on
+ * certain comibnations and device signature acquisition is
+ * unreliable.
+ *
+ * - Hardreset is often necessary after hotplug.
+ *
+ * So, preferring softreset for boot probing and error handling (as
+ * hardreset might bring down the link) but using hardreset for
+ * post-boot probing should work around the above issues in most
+ * cases. Define nv_hardreset() which only kicks in for post-boot
+ * probing and use it for all variants.
+ */
+static struct ata_port_operations nv_generic_ops = {
.inherits = &ata_bmdma_port_ops,
.lost_interrupt = ATA_OP_NULL,
.scr_read = nv_scr_read,
.scr_write = nv_scr_write,
+ .hardreset = nv_hardreset,
};
-/* OSDL bz11195 reports that link doesn't come online after hardreset
- * on generic nv's and there have been several other similar reports
- * on linux-ide. Disable hardreset for generic nv's.
- */
-static struct ata_port_operations nv_generic_ops = {
- .inherits = &nv_common_ops,
- .hardreset = ATA_OP_NULL,
-};
-
-/* nf2 is ripe with hardreset related problems.
- *
- * kernel bz#3352 reports nf2/3 controllers can't determine device
- * signature reliably. The following thread reports detection failure
- * on cold boot with the standard debouncing timing.
- *
- * http://thread.gmane.org/gmane.linux.ide/34098
- *
- * And bz#12176 reports that hardreset simply doesn't work on nf2.
- * Give up on it and just don't do hardreset.
- */
static struct ata_port_operations nv_nf2_ops = {
.inherits = &nv_generic_ops,
.freeze = nv_nf2_freeze,
.thaw = nv_nf2_thaw,
};
-/* For initial probing after boot and hot plugging, hardreset mostly
- * works fine on CK804 but curiously, reprobing on the initial port by
- * rescanning or rmmod/insmod fails to acquire the initial D2H Reg FIS
- * in somewhat undeterministic way. Use noclassify hardreset.
- */
static struct ata_port_operations nv_ck804_ops = {
- .inherits = &nv_common_ops,
+ .inherits = &nv_generic_ops,
.freeze = nv_ck804_freeze,
.thaw = nv_ck804_thaw,
- .hardreset = nv_noclassify_hardreset,
.host_stop = nv_ck804_host_stop,
};
@@ -476,19 +509,8 @@ static struct ata_port_operations nv_adma_ops = {
.host_stop = nv_adma_host_stop,
};
-/* Kernel bz#12351 reports that when SWNCQ is enabled, for hotplug to
- * work, hardreset should be used and hardreset can't report proper
- * signature, which suggests that mcp5x is closer to nf2 as long as
- * reset quirkiness is concerned. Define separate ops for mcp5x with
- * nv_noclassify_hardreset().
- */
-static struct ata_port_operations nv_mcp5x_ops = {
- .inherits = &nv_common_ops,
- .hardreset = nv_noclassify_hardreset,
-};
-
static struct ata_port_operations nv_swncq_ops = {
- .inherits = &nv_mcp5x_ops,
+ .inherits = &nv_generic_ops,
.qc_defer = ata_std_qc_defer,
.qc_prep = nv_swncq_qc_prep,
@@ -557,7 +579,7 @@ static const struct ata_port_info nv_port_info[] = {
.pio_mask = NV_PIO_MASK,
.mwdma_mask = NV_MWDMA_MASK,
.udma_mask = NV_UDMA_MASK,
- .port_ops = &nv_mcp5x_ops,
+ .port_ops = &nv_generic_ops,
.private_data = NV_PI_PRIV(nv_generic_interrupt, &nv_sht),
},
/* SWNCQ */
@@ -1559,15 +1581,24 @@ static int nv_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val)
return 0;
}
-static int nv_noclassify_hardreset(struct ata_link *link, unsigned int *class,
- unsigned long deadline)
+static int nv_hardreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline)
{
- bool online;
- int rc;
+ struct ata_eh_context *ehc = &link->eh_context;
- rc = sata_link_hardreset(link, sata_deb_timing_hotplug, deadline,
- &online, NULL);
- return online ? -EAGAIN : rc;
+ /* Do hardreset iff it's post-boot probing, please read the
+ * comment above port ops for details.
+ */
+ if (!(link->ap->pflags & ATA_PFLAG_LOADING) &&
+ !ata_dev_enabled(link->device))
+ sata_link_hardreset(link, sata_deb_timing_hotplug, deadline,
+ NULL, NULL);
+ else if (!(ehc->i.flags & ATA_EHI_QUIET))
+ ata_link_printk(link, KERN_INFO,
+ "nv: skipping hardreset on occupied port\n");
+
+ /* device signature acquisition is unreliable */
+ return -EAGAIN;
}
static void nv_nf2_freeze(struct ata_port *ap)
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index e67ce8e5caa5..030ec079b184 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -183,7 +183,7 @@ static struct scsi_host_template sil_sht = {
};
static struct ata_port_operations sil_ops = {
- .inherits = &ata_bmdma_port_ops,
+ .inherits = &ata_bmdma32_port_ops,
.dev_config = sil_dev_config,
.set_mode = sil_set_mode,
.bmdma_setup = sil_bmdma_setup,
diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index dce3dccced3f..bbcf970068ad 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -193,6 +193,7 @@ enum {
PDC_TIMER_MASK_INT,
};
+#define ECC_ERASE_BUF_SZ (128 * 1024)
struct pdc_port_priv {
u8 dimm_buf[(ATA_PRD_SZ * ATA_MAX_PRD) + 512];
@@ -213,8 +214,9 @@ struct pdc_host_priv {
static int pdc_sata_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
-static void pdc_eng_timeout(struct ata_port *ap);
-static void pdc_20621_phy_reset(struct ata_port *ap);
+static void pdc_error_handler(struct ata_port *ap);
+static void pdc_freeze(struct ata_port *ap);
+static void pdc_thaw(struct ata_port *ap);
static int pdc_port_start(struct ata_port *ap);
static void pdc20621_qc_prep(struct ata_queued_cmd *qc);
static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf);
@@ -233,6 +235,10 @@ static void pdc20621_put_to_dimm(struct ata_host *host,
void *psource, u32 offset, u32 size);
static void pdc20621_irq_clear(struct ata_port *ap);
static unsigned int pdc20621_qc_issue(struct ata_queued_cmd *qc);
+static int pdc_softreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline);
+static void pdc_post_internal_cmd(struct ata_queued_cmd *qc);
+static int pdc_check_atapi_dma(struct ata_queued_cmd *qc);
static struct scsi_host_template pdc_sata_sht = {
@@ -243,20 +249,24 @@ static struct scsi_host_template pdc_sata_sht = {
/* TODO: inherit from base port_ops after converting to new EH */
static struct ata_port_operations pdc_20621_ops = {
- .sff_tf_load = pdc_tf_load_mmio,
- .sff_tf_read = ata_sff_tf_read,
- .sff_check_status = ata_sff_check_status,
- .sff_exec_command = pdc_exec_command_mmio,
- .sff_dev_select = ata_sff_dev_select,
- .phy_reset = pdc_20621_phy_reset,
+ .inherits = &ata_sff_port_ops,
+
+ .check_atapi_dma = pdc_check_atapi_dma,
.qc_prep = pdc20621_qc_prep,
.qc_issue = pdc20621_qc_issue,
- .qc_fill_rtf = ata_sff_qc_fill_rtf,
- .sff_data_xfer = ata_sff_data_xfer,
- .eng_timeout = pdc_eng_timeout,
- .sff_irq_clear = pdc20621_irq_clear,
- .sff_irq_on = ata_sff_irq_on,
+
+ .freeze = pdc_freeze,
+ .thaw = pdc_thaw,
+ .softreset = pdc_softreset,
+ .error_handler = pdc_error_handler,
+ .lost_interrupt = ATA_OP_NULL,
+ .post_internal_cmd = pdc_post_internal_cmd,
+
.port_start = pdc_port_start,
+
+ .sff_tf_load = pdc_tf_load_mmio,
+ .sff_exec_command = pdc_exec_command_mmio,
+ .sff_irq_clear = pdc20621_irq_clear,
};
static const struct ata_port_info pdc_port_info[] = {
@@ -310,14 +320,6 @@ static int pdc_port_start(struct ata_port *ap)
return 0;
}
-static void pdc_20621_phy_reset(struct ata_port *ap)
-{
- VPRINTK("ENTER\n");
- ap->cbl = ATA_CBL_SATA;
- ata_port_probe(ap);
- ata_bus_reset(ap);
-}
-
static inline void pdc20621_ata_sg(struct ata_taskfile *tf, u8 *buf,
unsigned int portno,
unsigned int total_len)
@@ -686,8 +688,11 @@ static void pdc20621_packet_start(struct ata_queued_cmd *qc)
static unsigned int pdc20621_qc_issue(struct ata_queued_cmd *qc)
{
switch (qc->tf.protocol) {
- case ATA_PROT_DMA:
case ATA_PROT_NODATA:
+ if (qc->tf.flags & ATA_TFLAG_POLLING)
+ break;
+ /*FALLTHROUGH*/
+ case ATA_PROT_DMA:
pdc20621_packet_start(qc);
return 0;
@@ -786,12 +791,7 @@ static inline unsigned int pdc20621_host_intr(struct ata_port *ap,
static void pdc20621_irq_clear(struct ata_port *ap)
{
- struct ata_host *host = ap->host;
- void __iomem *mmio = host->iomap[PDC_MMIO_BAR];
-
- mmio += PDC_CHIP0_OFS;
-
- readl(mmio + PDC_20621_SEQMASK);
+ ioread8(ap->ioaddr.status_addr);
}
static irqreturn_t pdc20621_interrupt(int irq, void *dev_instance)
@@ -859,46 +859,119 @@ static irqreturn_t pdc20621_interrupt(int irq, void *dev_instance)
return IRQ_RETVAL(handled);
}
-static void pdc_eng_timeout(struct ata_port *ap)
+static void pdc_freeze(struct ata_port *ap)
{
- u8 drv_stat;
- struct ata_host *host = ap->host;
- struct ata_queued_cmd *qc;
- unsigned long flags;
+ void __iomem *mmio = ap->ioaddr.cmd_addr;
+ u32 tmp;
- DPRINTK("ENTER\n");
+ /* FIXME: if all 4 ATA engines are stopped, also stop HDMA engine */
- spin_lock_irqsave(&host->lock, flags);
+ tmp = readl(mmio + PDC_CTLSTAT);
+ tmp |= PDC_MASK_INT;
+ tmp &= ~PDC_DMA_ENABLE;
+ writel(tmp, mmio + PDC_CTLSTAT);
+ readl(mmio + PDC_CTLSTAT); /* flush */
+}
- qc = ata_qc_from_tag(ap, ap->link.active_tag);
+static void pdc_thaw(struct ata_port *ap)
+{
+ void __iomem *mmio = ap->ioaddr.cmd_addr;
+ u32 tmp;
- switch (qc->tf.protocol) {
- case ATA_PROT_DMA:
- case ATA_PROT_NODATA:
- ata_port_printk(ap, KERN_ERR, "command timeout\n");
- qc->err_mask |= __ac_err_mask(ata_wait_idle(ap));
- break;
+ /* FIXME: start HDMA engine, if zero ATA engines running */
- default:
- drv_stat = ata_sff_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
+ /* clear IRQ */
+ ioread8(ap->ioaddr.status_addr);
- ata_port_printk(ap, KERN_ERR,
- "unknown timeout, cmd 0x%x stat 0x%x\n",
- qc->tf.command, drv_stat);
+ /* turn IRQ back on */
+ tmp = readl(mmio + PDC_CTLSTAT);
+ tmp &= ~PDC_MASK_INT;
+ writel(tmp, mmio + PDC_CTLSTAT);
+ readl(mmio + PDC_CTLSTAT); /* flush */
+}
- qc->err_mask |= ac_err_mask(drv_stat);
- break;
+static void pdc_reset_port(struct ata_port *ap)
+{
+ void __iomem *mmio = ap->ioaddr.cmd_addr + PDC_CTLSTAT;
+ unsigned int i;
+ u32 tmp;
+
+ /* FIXME: handle HDMA copy engine */
+
+ for (i = 11; i > 0; i--) {
+ tmp = readl(mmio);
+ if (tmp & PDC_RESET)
+ break;
+
+ udelay(100);
+
+ tmp |= PDC_RESET;
+ writel(tmp, mmio);
}
- spin_unlock_irqrestore(&host->lock, flags);
- ata_eh_qc_complete(qc);
- DPRINTK("EXIT\n");
+ tmp &= ~PDC_RESET;
+ writel(tmp, mmio);
+ readl(mmio); /* flush */
+}
+
+static int pdc_softreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline)
+{
+ pdc_reset_port(link->ap);
+ return ata_sff_softreset(link, class, deadline);
+}
+
+static void pdc_error_handler(struct ata_port *ap)
+{
+ if (!(ap->pflags & ATA_PFLAG_FROZEN))
+ pdc_reset_port(ap);
+
+ ata_std_error_handler(ap);
+}
+
+static void pdc_post_internal_cmd(struct ata_queued_cmd *qc)
+{
+ struct ata_port *ap = qc->ap;
+
+ /* make DMA engine forget about the failed command */
+ if (qc->flags & ATA_QCFLAG_FAILED)
+ pdc_reset_port(ap);
+}
+
+static int pdc_check_atapi_dma(struct ata_queued_cmd *qc)
+{
+ u8 *scsicmd = qc->scsicmd->cmnd;
+ int pio = 1; /* atapi dma off by default */
+
+ /* Whitelist commands that may use DMA. */
+ switch (scsicmd[0]) {
+ case WRITE_12:
+ case WRITE_10:
+ case WRITE_6:
+ case READ_12:
+ case READ_10:
+ case READ_6:
+ case 0xad: /* READ_DVD_STRUCTURE */
+ case 0xbe: /* READ_CD */
+ pio = 0;
+ }
+ /* -45150 (FFFF4FA2) to -1 (FFFFFFFF) shall use PIO mode */
+ if (scsicmd[0] == WRITE_10) {
+ unsigned int lba =
+ (scsicmd[2] << 24) |
+ (scsicmd[3] << 16) |
+ (scsicmd[4] << 8) |
+ scsicmd[5];
+ if (lba >= 0xFFFF4FA2)
+ pio = 1;
+ }
+ return pio;
}
static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
{
WARN_ON(tf->protocol == ATA_PROT_DMA ||
- tf->protocol == ATA_PROT_NODATA);
+ tf->protocol == ATAPI_PROT_DMA);
ata_sff_tf_load(ap, tf);
}
@@ -906,7 +979,7 @@ static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
{
WARN_ON(tf->protocol == ATA_PROT_DMA ||
- tf->protocol == ATA_PROT_NODATA);
+ tf->protocol == ATAPI_PROT_DMA);
ata_sff_exec_command(ap, tf);
}
@@ -1208,7 +1281,6 @@ static unsigned int pdc20621_dimm_init(struct ata_host *host)
{
int speed, size, length;
u32 addr, spd0, pci_status;
- u32 tmp = 0;
u32 time_period = 0;
u32 tcount = 0;
u32 ticks = 0;
@@ -1323,14 +1395,17 @@ static unsigned int pdc20621_dimm_init(struct ata_host *host)
pdc20621_i2c_read(host, PDC_DIMM0_SPD_DEV_ADDRESS,
PDC_DIMM_SPD_TYPE, &spd0);
if (spd0 == 0x02) {
+ void *buf;
VPRINTK("Start ECC initialization\n");
addr = 0;
length = size * 1024 * 1024;
+ buf = kzalloc(ECC_ERASE_BUF_SZ, GFP_KERNEL);
while (addr < length) {
- pdc20621_put_to_dimm(host, (void *) &tmp, addr,
- sizeof(u32));
- addr += sizeof(u32);
+ pdc20621_put_to_dimm(host, buf, addr,
+ ECC_ERASE_BUF_SZ);
+ addr += ECC_ERASE_BUF_SZ;
}
+ kfree(buf);
VPRINTK("Finish ECC initialization\n");
}
return 0;
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index dc030f1f00f1..4b04a15146d7 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -279,7 +279,7 @@ static struct device *next_device(struct klist_iter *i)
*
* NOTE: The device that returns a non-zero value is not retained
* in any way, nor is its refcount incremented. If the caller needs
- * to retain this data, it should do, and increment the reference
+ * to retain this data, it should do so, and increment the reference
* count in the supplied callback.
*/
int bus_for_each_dev(struct bus_type *bus, struct device *start,
@@ -700,8 +700,10 @@ int bus_add_driver(struct device_driver *drv)
}
kobject_uevent(&priv->kobj, KOBJ_ADD);
- return error;
+ return 0;
out_unregister:
+ kfree(drv->p);
+ drv->p = NULL;
kobject_put(&priv->kobj);
out_put_bus:
bus_put(bus);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 4aa527b8a913..7ecb1938e590 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -22,6 +22,7 @@
#include <linux/kallsyms.h>
#include <linux/semaphore.h>
#include <linux/mutex.h>
+#include <linux/async.h>
#include "base.h"
#include "power/power.h"
@@ -161,10 +162,18 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj,
struct device *dev = to_dev(kobj);
int retval = 0;
- /* add the major/minor if present */
+ /* add device node properties if present */
if (MAJOR(dev->devt)) {
+ const char *tmp;
+ const char *name;
+
add_uevent_var(env, "MAJOR=%u", MAJOR(dev->devt));
add_uevent_var(env, "MINOR=%u", MINOR(dev->devt));
+ name = device_get_nodename(dev, &tmp);
+ if (name) {
+ add_uevent_var(env, "DEVNAME=%s", name);
+ kfree(tmp);
+ }
}
if (dev->type && dev->type->name)
@@ -874,12 +883,12 @@ int device_add(struct device *dev)
* the name, and force the use of dev_name()
*/
if (dev->init_name) {
- dev_set_name(dev, dev->init_name);
+ dev_set_name(dev, "%s", dev->init_name);
dev->init_name = NULL;
}
if (!dev_name(dev))
- goto done;
+ goto name_error;
pr_debug("device: '%s': %s\n", dev_name(dev), __func__);
@@ -978,6 +987,9 @@ done:
cleanup_device_parent(dev);
if (parent)
put_device(parent);
+name_error:
+ kfree(dev->p);
+ dev->p = NULL;
goto done;
}
@@ -1125,6 +1137,47 @@ static struct device *next_device(struct klist_iter *i)
}
/**
+ * device_get_nodename - path of device node file
+ * @dev: device
+ * @tmp: possibly allocated string
+ *
+ * Return the relative path of a possible device node.
+ * Non-default names may need to allocate a memory to compose
+ * a name. This memory is returned in tmp and needs to be
+ * freed by the caller.
+ */
+const char *device_get_nodename(struct device *dev, const char **tmp)
+{
+ char *s;
+
+ *tmp = NULL;
+
+ /* the device type may provide a specific name */
+ if (dev->type && dev->type->nodename)
+ *tmp = dev->type->nodename(dev);
+ if (*tmp)
+ return *tmp;
+
+ /* the class may provide a specific name */
+ if (dev->class && dev->class->nodename)
+ *tmp = dev->class->nodename(dev);
+ if (*tmp)
+ return *tmp;
+
+ /* return name without allocation, tmp == NULL */
+ if (strchr(dev_name(dev), '!') == NULL)
+ return dev_name(dev);
+
+ /* replace '!' in the name with '/' */
+ *tmp = kstrdup(dev_name(dev), GFP_KERNEL);
+ if (!*tmp)
+ return NULL;
+ while ((s = strchr(*tmp, '!')))
+ s[0] = '/';
+ return *tmp;
+}
+
+/**
* device_for_each_child - device child iterator.
* @parent: parent struct device.
* @data: data for the callback.
@@ -1268,7 +1321,7 @@ struct device *__root_device_register(const char *name, struct module *owner)
if (!root)
return ERR_PTR(err);
- err = dev_set_name(&root->dev, name);
+ err = dev_set_name(&root->dev, "%s", name);
if (err) {
kfree(root);
return ERR_PTR(err);
@@ -1662,4 +1715,5 @@ void device_shutdown(void)
kobject_put(sysfs_dev_char_kobj);
kobject_put(sysfs_dev_block_kobj);
kobject_put(dev_kobj);
+ async_synchronize_full();
}
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 742cbe6b042b..f0106875f01d 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -226,7 +226,7 @@ static int __device_attach(struct device_driver *drv, void *data)
* pair is found, break out and return.
*
* Returns 1 if the device was bound to a driver;
- * 0 if no matching device was found;
+ * 0 if no matching driver was found;
* -ENODEV if the device is not registered.
*
* When called for a USB interface, @dev->parent->sem must be held.
@@ -320,6 +320,10 @@ static void __device_release_driver(struct device *dev)
devres_release_all(dev);
dev->driver = NULL;
klist_remove(&dev->p->knode_driver);
+ if (dev->bus)
+ blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
+ BUS_NOTIFY_UNBOUND_DRIVER,
+ dev);
}
}
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index c51f11bb29ae..8ae0f63602e0 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -257,6 +257,10 @@ EXPORT_SYMBOL_GPL(driver_register);
*/
void driver_unregister(struct device_driver *drv)
{
+ if (!drv || !drv->p) {
+ WARN(1, "Unexpected driver unregister!\n");
+ return;
+ }
driver_remove_groups(drv, drv->groups);
bus_remove_driver(drv);
}
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index d3a59c688fe4..ddeb819c8f87 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -17,7 +17,7 @@
#include <linux/bitops.h>
#include <linux/mutex.h>
#include <linux/kthread.h>
-
+#include <linux/highmem.h>
#include <linux/firmware.h>
#include "base.h"
@@ -40,12 +40,15 @@ static int loading_timeout = 60; /* In seconds */
static DEFINE_MUTEX(fw_lock);
struct firmware_priv {
- char fw_id[FIRMWARE_NAME_MAX];
+ char *fw_id;
struct completion completion;
struct bin_attribute attr_data;
struct firmware *fw;
unsigned long status;
- int alloc_size;
+ struct page **pages;
+ int nr_pages;
+ int page_array_size;
+ const char *vdata;
struct timer_list timeout;
};
@@ -122,6 +125,10 @@ static ssize_t firmware_loading_show(struct device *dev,
return sprintf(buf, "%d\n", loading);
}
+/* Some architectures don't have PAGE_KERNEL_RO */
+#ifndef PAGE_KERNEL_RO
+#define PAGE_KERNEL_RO PAGE_KERNEL
+#endif
/**
* firmware_loading_store - set value in the 'loading' control file
* @dev: device pointer
@@ -141,6 +148,7 @@ static ssize_t firmware_loading_store(struct device *dev,
{
struct firmware_priv *fw_priv = dev_get_drvdata(dev);
int loading = simple_strtol(buf, NULL, 10);
+ int i;
switch (loading) {
case 1:
@@ -151,13 +159,30 @@ static ssize_t firmware_loading_store(struct device *dev,
}
vfree(fw_priv->fw->data);
fw_priv->fw->data = NULL;
+ for (i = 0; i < fw_priv->nr_pages; i++)
+ __free_page(fw_priv->pages[i]);
+ kfree(fw_priv->pages);
+ fw_priv->pages = NULL;
+ fw_priv->page_array_size = 0;
+ fw_priv->nr_pages = 0;
fw_priv->fw->size = 0;
- fw_priv->alloc_size = 0;
set_bit(FW_STATUS_LOADING, &fw_priv->status);
mutex_unlock(&fw_lock);
break;
case 0:
if (test_bit(FW_STATUS_LOADING, &fw_priv->status)) {
+ vfree(fw_priv->fw->data);
+ fw_priv->fw->data = vmap(fw_priv->pages,
+ fw_priv->nr_pages,
+ 0, PAGE_KERNEL_RO);
+ if (!fw_priv->fw->data) {
+ dev_err(dev, "%s: vmap() failed\n", __func__);
+ goto err;
+ }
+ /* Pages will be freed by vfree() */
+ fw_priv->pages = NULL;
+ fw_priv->page_array_size = 0;
+ fw_priv->nr_pages = 0;
complete(&fw_priv->completion);
clear_bit(FW_STATUS_LOADING, &fw_priv->status);
break;
@@ -167,6 +192,7 @@ static ssize_t firmware_loading_store(struct device *dev,
dev_err(dev, "%s: unexpected value (%d)\n", __func__, loading);
/* fallthrough */
case -1:
+ err:
fw_load_abort(fw_priv);
break;
}
@@ -191,8 +217,28 @@ firmware_data_read(struct kobject *kobj, struct bin_attribute *bin_attr,
ret_count = -ENODEV;
goto out;
}
- ret_count = memory_read_from_buffer(buffer, count, &offset,
- fw->data, fw->size);
+ if (offset > fw->size)
+ return 0;
+ if (count > fw->size - offset)
+ count = fw->size - offset;
+
+ ret_count = count;
+
+ while (count) {
+ void *page_data;
+ int page_nr = offset >> PAGE_SHIFT;
+ int page_ofs = offset & (PAGE_SIZE-1);
+ int page_cnt = min_t(size_t, PAGE_SIZE - page_ofs, count);
+
+ page_data = kmap(fw_priv->pages[page_nr]);
+
+ memcpy(buffer, page_data + page_ofs, page_cnt);
+
+ kunmap(fw_priv->pages[page_nr]);
+ buffer += page_cnt;
+ offset += page_cnt;
+ count -= page_cnt;
+ }
out:
mutex_unlock(&fw_lock);
return ret_count;
@@ -201,27 +247,39 @@ out:
static int
fw_realloc_buffer(struct firmware_priv *fw_priv, int min_size)
{
- u8 *new_data;
- int new_size = fw_priv->alloc_size;
+ int pages_needed = ALIGN(min_size, PAGE_SIZE) >> PAGE_SHIFT;
+
+ /* If the array of pages is too small, grow it... */
+ if (fw_priv->page_array_size < pages_needed) {
+ int new_array_size = max(pages_needed,
+ fw_priv->page_array_size * 2);
+ struct page **new_pages;
+
+ new_pages = kmalloc(new_array_size * sizeof(void *),
+ GFP_KERNEL);
+ if (!new_pages) {
+ fw_load_abort(fw_priv);
+ return -ENOMEM;
+ }
+ memcpy(new_pages, fw_priv->pages,
+ fw_priv->page_array_size * sizeof(void *));
+ memset(&new_pages[fw_priv->page_array_size], 0, sizeof(void *) *
+ (new_array_size - fw_priv->page_array_size));
+ kfree(fw_priv->pages);
+ fw_priv->pages = new_pages;
+ fw_priv->page_array_size = new_array_size;
+ }
- if (min_size <= fw_priv->alloc_size)
- return 0;
+ while (fw_priv->nr_pages < pages_needed) {
+ fw_priv->pages[fw_priv->nr_pages] =
+ alloc_page(GFP_KERNEL | __GFP_HIGHMEM);
- new_size = ALIGN(min_size, PAGE_SIZE);
- new_data = vmalloc(new_size);
- if (!new_data) {
- printk(KERN_ERR "%s: unable to alloc buffer\n", __func__);
- /* Make sure that we don't keep incomplete data */
- fw_load_abort(fw_priv);
- return -ENOMEM;
- }
- fw_priv->alloc_size = new_size;
- if (fw_priv->fw->data) {
- memcpy(new_data, fw_priv->fw->data, fw_priv->fw->size);
- vfree(fw_priv->fw->data);
+ if (!fw_priv->pages[fw_priv->nr_pages]) {
+ fw_load_abort(fw_priv);
+ return -ENOMEM;
+ }
+ fw_priv->nr_pages++;
}
- fw_priv->fw->data = new_data;
- BUG_ON(min_size > fw_priv->alloc_size);
return 0;
}
@@ -258,10 +316,25 @@ firmware_data_write(struct kobject *kobj, struct bin_attribute *bin_attr,
if (retval)
goto out;
- memcpy((u8 *)fw->data + offset, buffer, count);
-
- fw->size = max_t(size_t, offset + count, fw->size);
retval = count;
+
+ while (count) {
+ void *page_data;
+ int page_nr = offset >> PAGE_SHIFT;
+ int page_ofs = offset & (PAGE_SIZE - 1);
+ int page_cnt = min_t(size_t, PAGE_SIZE - page_ofs, count);
+
+ page_data = kmap(fw_priv->pages[page_nr]);
+
+ memcpy(page_data + page_ofs, buffer, page_cnt);
+
+ kunmap(fw_priv->pages[page_nr]);
+ buffer += page_cnt;
+ offset += page_cnt;
+ count -= page_cnt;
+ }
+
+ fw->size = max_t(size_t, offset, fw->size);
out:
mutex_unlock(&fw_lock);
return retval;
@@ -277,9 +350,14 @@ static struct bin_attribute firmware_attr_data_tmpl = {
static void fw_dev_release(struct device *dev)
{
struct firmware_priv *fw_priv = dev_get_drvdata(dev);
+ int i;
+ for (i = 0; i < fw_priv->nr_pages; i++)
+ __free_page(fw_priv->pages[i]);
+ kfree(fw_priv->pages);
+ kfree(fw_priv->fw_id);
kfree(fw_priv);
- kfree(dev);
+ put_device(dev);
module_put(THIS_MODULE);
}
@@ -309,13 +387,19 @@ static int fw_register_device(struct device **dev_p, const char *fw_name,
init_completion(&fw_priv->completion);
fw_priv->attr_data = firmware_attr_data_tmpl;
- strlcpy(fw_priv->fw_id, fw_name, FIRMWARE_NAME_MAX);
+ fw_priv->fw_id = kstrdup(fw_name, GFP_KERNEL);
+ if (!fw_priv->fw_id) {
+ dev_err(device, "%s: Firmware name allocation failed\n",
+ __func__);
+ retval = -ENOMEM;
+ goto error_kfree;
+ }
fw_priv->timeout.function = firmware_class_timeout;
fw_priv->timeout.data = (u_long) fw_priv;
init_timer(&fw_priv->timeout);
- dev_set_name(f_dev, dev_name(device));
+ dev_set_name(f_dev, "%s", dev_name(device));
f_dev->parent = device;
f_dev->class = &firmware_class;
dev_set_drvdata(f_dev, fw_priv);
@@ -323,14 +407,17 @@ static int fw_register_device(struct device **dev_p, const char *fw_name,
retval = device_register(f_dev);
if (retval) {
dev_err(device, "%s: device_register failed\n", __func__);
- goto error_kfree;
+ put_device(f_dev);
+ goto error_kfree_fw_id;
}
*dev_p = f_dev;
return 0;
+error_kfree_fw_id:
+ kfree(fw_priv->fw_id);
error_kfree:
- kfree(fw_priv);
kfree(f_dev);
+ kfree(fw_priv);
return retval;
}
@@ -538,8 +625,9 @@ request_firmware_work_func(void *arg)
* @cont: function will be called asynchronously when the firmware
* request is over.
*
- * Asynchronous variant of request_firmware() for contexts where
- * it is not possible to sleep.
+ * Asynchronous variant of request_firmware() for user contexts where
+ * it is not possible to sleep for long time. It can't be called
+ * in atomic contexts.
**/
int
request_firmware_nowait(
diff --git a/drivers/base/iommu.c b/drivers/base/iommu.c
index 9f0e672f4be8..8ad4ffea6920 100644
--- a/drivers/base/iommu.c
+++ b/drivers/base/iommu.c
@@ -18,6 +18,8 @@
#include <linux/bug.h>
#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/iommu.h>
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 40b809742a1c..91d4087b4039 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -72,10 +72,8 @@ static ssize_t node_read_meminfo(struct sys_device * dev,
"Node %d Inactive(anon): %8lu kB\n"
"Node %d Active(file): %8lu kB\n"
"Node %d Inactive(file): %8lu kB\n"
-#ifdef CONFIG_UNEVICTABLE_LRU
"Node %d Unevictable: %8lu kB\n"
"Node %d Mlocked: %8lu kB\n"
-#endif
#ifdef CONFIG_HIGHMEM
"Node %d HighTotal: %8lu kB\n"
"Node %d HighFree: %8lu kB\n"
@@ -105,10 +103,8 @@ static ssize_t node_read_meminfo(struct sys_device * dev,
nid, K(node_page_state(nid, NR_INACTIVE_ANON)),
nid, K(node_page_state(nid, NR_ACTIVE_FILE)),
nid, K(node_page_state(nid, NR_INACTIVE_FILE)),
-#ifdef CONFIG_UNEVICTABLE_LRU
nid, K(node_page_state(nid, NR_UNEVICTABLE)),
nid, K(node_page_state(nid, NR_MLOCK)),
-#endif
#ifdef CONFIG_HIGHMEM
nid, K(i.totalhigh),
nid, K(i.freehigh),
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index b5b6c973a2e0..81cb01bfc356 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -69,7 +69,8 @@ EXPORT_SYMBOL_GPL(platform_get_irq);
* @name: resource name
*/
struct resource *platform_get_resource_byname(struct platform_device *dev,
- unsigned int type, char *name)
+ unsigned int type,
+ const char *name)
{
int i;
@@ -88,7 +89,7 @@ EXPORT_SYMBOL_GPL(platform_get_resource_byname);
* @dev: platform device
* @name: IRQ name
*/
-int platform_get_irq_byname(struct platform_device *dev, char *name)
+int platform_get_irq_byname(struct platform_device *dev, const char *name)
{
struct resource *r = platform_get_resource_byname(dev, IORESOURCE_IRQ,
name);
@@ -217,7 +218,6 @@ int platform_device_add_data(struct platform_device *pdev, const void *data,
if (d) {
memcpy(d, data, size);
pdev->dev.platform_data = d;
- pdev->platform_data = d;
}
return d ? 0 : -ENOMEM;
}
@@ -245,22 +245,7 @@ int platform_device_add(struct platform_device *pdev)
if (pdev->id != -1)
dev_set_name(&pdev->dev, "%s.%d", pdev->name, pdev->id);
else
- dev_set_name(&pdev->dev, pdev->name);
-
- /* We will remove platform_data field from struct device
- * if all platform devices pass its platform specific data
- * from platform_device. The conversion is going to be a
- * long time, so we allow the two cases coexist to make
- * this kind of fix more easily*/
- if (pdev->platform_data && pdev->dev.platform_data) {
- printk(KERN_ERR
- "%s: use which platform_data?\n",
- dev_name(&pdev->dev));
- } else if (pdev->platform_data) {
- pdev->dev.platform_data = pdev->platform_data;
- } else if (pdev->dev.platform_data) {
- pdev->platform_data = pdev->dev.platform_data;
- }
+ dev_set_name(&pdev->dev, "%s", pdev->name);
for (i = 0; i < pdev->num_resources; i++) {
struct resource *p, *r = &pdev->resource[i];
@@ -485,22 +470,6 @@ static void platform_drv_shutdown(struct device *_dev)
drv->shutdown(dev);
}
-static int platform_drv_suspend(struct device *_dev, pm_message_t state)
-{
- struct platform_driver *drv = to_platform_driver(_dev->driver);
- struct platform_device *dev = to_platform_device(_dev);
-
- return drv->suspend(dev, state);
-}
-
-static int platform_drv_resume(struct device *_dev)
-{
- struct platform_driver *drv = to_platform_driver(_dev->driver);
- struct platform_device *dev = to_platform_device(_dev);
-
- return drv->resume(dev);
-}
-
/**
* platform_driver_register
* @drv: platform driver structure
@@ -514,10 +483,10 @@ int platform_driver_register(struct platform_driver *drv)
drv->driver.remove = platform_drv_remove;
if (drv->shutdown)
drv->driver.shutdown = platform_drv_shutdown;
- if (drv->suspend)
- drv->driver.suspend = platform_drv_suspend;
- if (drv->resume)
- drv->driver.resume = platform_drv_resume;
+ if (drv->suspend || drv->resume)
+ pr_warning("Platform driver '%s' needs updating - please use "
+ "dev_pm_ops\n", drv->driver.name);
+
return driver_register(&drv->driver);
}
EXPORT_SYMBOL_GPL(platform_driver_register);
@@ -649,10 +618,12 @@ static int platform_match(struct device *dev, struct device_driver *drv)
static int platform_legacy_suspend(struct device *dev, pm_message_t mesg)
{
+ struct platform_driver *pdrv = to_platform_driver(dev->driver);
+ struct platform_device *pdev = to_platform_device(dev);
int ret = 0;
- if (dev->driver && dev->driver->suspend)
- ret = dev->driver->suspend(dev, mesg);
+ if (dev->driver && pdrv->suspend)
+ ret = pdrv->suspend(pdev, mesg);
return ret;
}
@@ -683,10 +654,12 @@ static int platform_legacy_resume_early(struct device *dev)
static int platform_legacy_resume(struct device *dev)
{
+ struct platform_driver *pdrv = to_platform_driver(dev->driver);
+ struct platform_device *pdev = to_platform_device(dev);
int ret = 0;
- if (dev->driver && dev->driver->resume)
- ret = dev->driver->resume(dev);
+ if (dev->driver && pdrv->resume)
+ ret = pdrv->resume(pdev);
return ret;
}
@@ -1028,7 +1001,7 @@ static __initdata LIST_HEAD(early_platform_device_list);
/**
* early_platform_driver_register
- * @edrv: early_platform driver structure
+ * @epdrv: early_platform driver structure
* @buf: string passed from early_param()
*/
int __init early_platform_driver_register(struct early_platform_driver *epdrv,
@@ -1112,7 +1085,7 @@ void __init early_platform_driver_register_all(char *class_str)
/**
* early_platform_match
- * @edrv: early platform driver structure
+ * @epdrv: early platform driver structure
* @id: id to match against
*/
static __init struct platform_device *
@@ -1130,7 +1103,7 @@ early_platform_match(struct early_platform_driver *epdrv, int id)
/**
* early_platform_left
- * @edrv: early platform driver structure
+ * @epdrv: early platform driver structure
* @id: return true if id or above exists
*/
static __init int early_platform_left(struct early_platform_driver *epdrv,
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 69b4ddb7de3b..fae725458981 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -315,13 +315,13 @@ static void pm_dev_err(struct device *dev, pm_message_t state, char *info,
/*------------------------- Resume routines -------------------------*/
/**
- * resume_device_noirq - Power on one device (early resume).
+ * device_resume_noirq - Power on one device (early resume).
* @dev: Device.
* @state: PM transition of the system being carried out.
*
* Must be called with interrupts disabled.
*/
-static int resume_device_noirq(struct device *dev, pm_message_t state)
+static int device_resume_noirq(struct device *dev, pm_message_t state)
{
int error = 0;
@@ -334,9 +334,6 @@ static int resume_device_noirq(struct device *dev, pm_message_t state)
if (dev->bus->pm) {
pm_dev_dbg(dev, state, "EARLY ");
error = pm_noirq_op(dev, dev->bus->pm, state);
- } else if (dev->bus->resume_early) {
- pm_dev_dbg(dev, state, "legacy EARLY ");
- error = dev->bus->resume_early(dev);
}
End:
TRACE_RESUME(error);
@@ -344,50 +341,40 @@ static int resume_device_noirq(struct device *dev, pm_message_t state)
}
/**
- * dpm_power_up - Power on all regular (non-sysdev) devices.
+ * dpm_resume_noirq - Power on all regular (non-sysdev) devices.
* @state: PM transition of the system being carried out.
*
- * Execute the appropriate "noirq resume" callback for all devices marked
- * as DPM_OFF_IRQ.
+ * Call the "noirq" resume handlers for all devices marked as
+ * DPM_OFF_IRQ and enable device drivers to receive interrupts.
*
* Must be called under dpm_list_mtx. Device drivers should not receive
* interrupts while it's being executed.
*/
-static void dpm_power_up(pm_message_t state)
+void dpm_resume_noirq(pm_message_t state)
{
struct device *dev;
+ mutex_lock(&dpm_list_mtx);
list_for_each_entry(dev, &dpm_list, power.entry)
if (dev->power.status > DPM_OFF) {
int error;
dev->power.status = DPM_OFF;
- error = resume_device_noirq(dev, state);
+ error = device_resume_noirq(dev, state);
if (error)
pm_dev_err(dev, state, " early", error);
}
-}
-
-/**
- * device_power_up - Turn on all devices that need special attention.
- * @state: PM transition of the system being carried out.
- *
- * Call the "early" resume handlers and enable device drivers to receive
- * interrupts.
- */
-void device_power_up(pm_message_t state)
-{
- dpm_power_up(state);
+ mutex_unlock(&dpm_list_mtx);
resume_device_irqs();
}
-EXPORT_SYMBOL_GPL(device_power_up);
+EXPORT_SYMBOL_GPL(dpm_resume_noirq);
/**
- * resume_device - Restore state for one device.
+ * device_resume - Restore state for one device.
* @dev: Device.
* @state: PM transition of the system being carried out.
*/
-static int resume_device(struct device *dev, pm_message_t state)
+static int device_resume(struct device *dev, pm_message_t state)
{
int error = 0;
@@ -412,9 +399,6 @@ static int resume_device(struct device *dev, pm_message_t state)
if (dev->type->pm) {
pm_dev_dbg(dev, state, "type ");
error = pm_op(dev, dev->type->pm, state);
- } else if (dev->type->resume) {
- pm_dev_dbg(dev, state, "legacy type ");
- error = dev->type->resume(dev);
}
if (error)
goto End;
@@ -460,7 +444,7 @@ static void dpm_resume(pm_message_t state)
dev->power.status = DPM_RESUMING;
mutex_unlock(&dpm_list_mtx);
- error = resume_device(dev, state);
+ error = device_resume(dev, state);
mutex_lock(&dpm_list_mtx);
if (error)
@@ -478,11 +462,11 @@ static void dpm_resume(pm_message_t state)
}
/**
- * complete_device - Complete a PM transition for given device
+ * device_complete - Complete a PM transition for given device
* @dev: Device.
* @state: PM transition of the system being carried out.
*/
-static void complete_device(struct device *dev, pm_message_t state)
+static void device_complete(struct device *dev, pm_message_t state)
{
down(&dev->sem);
@@ -525,7 +509,7 @@ static void dpm_complete(pm_message_t state)
dev->power.status = DPM_ON;
mutex_unlock(&dpm_list_mtx);
- complete_device(dev, state);
+ device_complete(dev, state);
mutex_lock(&dpm_list_mtx);
}
@@ -538,19 +522,19 @@ static void dpm_complete(pm_message_t state)
}
/**
- * device_resume - Restore state of each device in system.
+ * dpm_resume_end - Restore state of each device in system.
* @state: PM transition of the system being carried out.
*
* Resume all the devices, unlock them all, and allow new
* devices to be registered once again.
*/
-void device_resume(pm_message_t state)
+void dpm_resume_end(pm_message_t state)
{
might_sleep();
dpm_resume(state);
dpm_complete(state);
}
-EXPORT_SYMBOL_GPL(device_resume);
+EXPORT_SYMBOL_GPL(dpm_resume_end);
/*------------------------- Suspend routines -------------------------*/
@@ -575,13 +559,13 @@ static pm_message_t resume_event(pm_message_t sleep_state)
}
/**
- * suspend_device_noirq - Shut down one device (late suspend).
+ * device_suspend_noirq - Shut down one device (late suspend).
* @dev: Device.
* @state: PM transition of the system being carried out.
*
* This is called with interrupts off and only a single CPU running.
*/
-static int suspend_device_noirq(struct device *dev, pm_message_t state)
+static int device_suspend_noirq(struct device *dev, pm_message_t state)
{
int error = 0;
@@ -591,49 +575,47 @@ static int suspend_device_noirq(struct device *dev, pm_message_t state)
if (dev->bus->pm) {
pm_dev_dbg(dev, state, "LATE ");
error = pm_noirq_op(dev, dev->bus->pm, state);
- } else if (dev->bus->suspend_late) {
- pm_dev_dbg(dev, state, "legacy LATE ");
- error = dev->bus->suspend_late(dev, state);
- suspend_report_result(dev->bus->suspend_late, error);
}
return error;
}
/**
- * device_power_down - Shut down special devices.
+ * dpm_suspend_noirq - Power down all regular (non-sysdev) devices.
* @state: PM transition of the system being carried out.
*
- * Prevent device drivers from receiving interrupts and call the "late"
+ * Prevent device drivers from receiving interrupts and call the "noirq"
* suspend handlers.
*
* Must be called under dpm_list_mtx.
*/
-int device_power_down(pm_message_t state)
+int dpm_suspend_noirq(pm_message_t state)
{
struct device *dev;
int error = 0;
suspend_device_irqs();
+ mutex_lock(&dpm_list_mtx);
list_for_each_entry_reverse(dev, &dpm_list, power.entry) {
- error = suspend_device_noirq(dev, state);
+ error = device_suspend_noirq(dev, state);
if (error) {
pm_dev_err(dev, state, " late", error);
break;
}
dev->power.status = DPM_OFF_IRQ;
}
+ mutex_unlock(&dpm_list_mtx);
if (error)
- device_power_up(resume_event(state));
+ dpm_resume_noirq(resume_event(state));
return error;
}
-EXPORT_SYMBOL_GPL(device_power_down);
+EXPORT_SYMBOL_GPL(dpm_suspend_noirq);
/**
- * suspend_device - Save state of one device.
+ * device_suspend - Save state of one device.
* @dev: Device.
* @state: PM transition of the system being carried out.
*/
-static int suspend_device(struct device *dev, pm_message_t state)
+static int device_suspend(struct device *dev, pm_message_t state)
{
int error = 0;
@@ -656,10 +638,6 @@ static int suspend_device(struct device *dev, pm_message_t state)
if (dev->type->pm) {
pm_dev_dbg(dev, state, "type ");
error = pm_op(dev, dev->type->pm, state);
- } else if (dev->type->suspend) {
- pm_dev_dbg(dev, state, "legacy type ");
- error = dev->type->suspend(dev, state);
- suspend_report_result(dev->type->suspend, error);
}
if (error)
goto End;
@@ -700,7 +678,7 @@ static int dpm_suspend(pm_message_t state)
get_device(dev);
mutex_unlock(&dpm_list_mtx);
- error = suspend_device(dev, state);
+ error = device_suspend(dev, state);
mutex_lock(&dpm_list_mtx);
if (error) {
@@ -719,11 +697,11 @@ static int dpm_suspend(pm_message_t state)
}
/**
- * prepare_device - Execute the ->prepare() callback(s) for given device.
+ * device_prepare - Execute the ->prepare() callback(s) for given device.
* @dev: Device.
* @state: PM transition of the system being carried out.
*/
-static int prepare_device(struct device *dev, pm_message_t state)
+static int device_prepare(struct device *dev, pm_message_t state)
{
int error = 0;
@@ -777,7 +755,7 @@ static int dpm_prepare(pm_message_t state)
dev->power.status = DPM_PREPARING;
mutex_unlock(&dpm_list_mtx);
- error = prepare_device(dev, state);
+ error = device_prepare(dev, state);
mutex_lock(&dpm_list_mtx);
if (error) {
@@ -803,12 +781,12 @@ static int dpm_prepare(pm_message_t state)
}
/**
- * device_suspend - Save state and stop all devices in system.
+ * dpm_suspend_start - Save state and stop all devices in system.
* @state: PM transition of the system being carried out.
*
* Prepare and suspend all devices.
*/
-int device_suspend(pm_message_t state)
+int dpm_suspend_start(pm_message_t state)
{
int error;
@@ -818,7 +796,7 @@ int device_suspend(pm_message_t state)
error = dpm_suspend(state);
return error;
}
-EXPORT_SYMBOL_GPL(device_suspend);
+EXPORT_SYMBOL_GPL(dpm_suspend_start);
void __suspend_report_result(const char *function, void *fn, int ret)
{
diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index 3236b434b964..79a9ae5238ac 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -131,6 +131,8 @@ static struct kset *system_kset;
int sysdev_class_register(struct sysdev_class *cls)
{
+ int retval;
+
pr_debug("Registering sysdev class '%s'\n", cls->name);
INIT_LIST_HEAD(&cls->drivers);
@@ -138,7 +140,11 @@ int sysdev_class_register(struct sysdev_class *cls)
cls->kset.kobj.parent = &system_kset->kobj;
cls->kset.kobj.ktype = &ktype_sysdev_class;
cls->kset.kobj.kset = system_kset;
- kobject_set_name(&cls->kset.kobj, cls->name);
+
+ retval = kobject_set_name(&cls->kset.kobj, "%s", cls->name);
+ if (retval)
+ return retval;
+
return kset_register(&cls->kset);
}
@@ -343,11 +349,15 @@ static void __sysdev_resume(struct sys_device *dev)
/* First, call the class-specific one */
if (cls->resume)
cls->resume(dev);
+ WARN_ONCE(!irqs_disabled(),
+ "Interrupts enabled after %pF\n", cls->resume);
/* Call auxillary drivers next. */
list_for_each_entry(drv, &cls->drivers, entry) {
if (drv->resume)
drv->resume(dev);
+ WARN_ONCE(!irqs_disabled(),
+ "Interrupts enabled after %pF\n", drv->resume);
}
}
@@ -377,6 +387,9 @@ int sysdev_suspend(pm_message_t state)
if (ret)
return ret;
+ WARN_ONCE(!irqs_disabled(),
+ "Interrupts enabled while suspending system devices\n");
+
pr_debug("Suspending System Devices\n");
list_for_each_entry_reverse(cls, &system_kset->list, kset.kobj.entry) {
@@ -393,6 +406,9 @@ int sysdev_suspend(pm_message_t state)
if (ret)
goto aux_driver;
}
+ WARN_ONCE(!irqs_disabled(),
+ "Interrupts enabled after %pF\n",
+ drv->suspend);
}
/* Now call the generic one */
@@ -400,6 +416,9 @@ int sysdev_suspend(pm_message_t state)
ret = cls->suspend(sysdev, state);
if (ret)
goto cls_driver;
+ WARN_ONCE(!irqs_disabled(),
+ "Interrupts enabled after %pF\n",
+ cls->suspend);
}
}
}
@@ -452,6 +471,9 @@ int sysdev_resume(void)
{
struct sysdev_class *cls;
+ WARN_ONCE(!irqs_disabled(),
+ "Interrupts enabled while resuming system devices\n");
+
pr_debug("Resuming System Devices\n");
list_for_each_entry(cls, &system_kset->list, kset.kobj.entry) {
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index f22ed6cc69f2..668dc234b8e2 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -3321,7 +3321,7 @@ static int DAC960_process_queue(DAC960_Controller_T *Controller, struct request_
DAC960_Command_T *Command;
while(1) {
- Request = elv_next_request(req_q);
+ Request = blk_peek_request(req_q);
if (!Request)
return 1;
@@ -3338,10 +3338,10 @@ static int DAC960_process_queue(DAC960_Controller_T *Controller, struct request_
}
Command->Completion = Request->end_io_data;
Command->LogicalDriveNumber = (long)Request->rq_disk->private_data;
- Command->BlockNumber = Request->sector;
- Command->BlockCount = Request->nr_sectors;
+ Command->BlockNumber = blk_rq_pos(Request);
+ Command->BlockCount = blk_rq_sectors(Request);
Command->Request = Request;
- blkdev_dequeue_request(Request);
+ blk_start_request(Request);
Command->SegmentCount = blk_rq_map_sg(req_q,
Command->Request, Command->cmd_sglist);
/* pci_map_sg MAY change the value of SegCount */
@@ -3431,7 +3431,7 @@ static void DAC960_queue_partial_rw(DAC960_Command_T *Command)
* successfully as possible.
*/
Command->SegmentCount = 1;
- Command->BlockNumber = Request->sector;
+ Command->BlockNumber = blk_rq_pos(Request);
Command->BlockCount = 1;
DAC960_QueueReadWriteCommand(Command);
return;
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index ddea8e485cc9..bb72ada9f074 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -112,7 +112,7 @@ config GDROM
with up to 1 GB of data. This drive will also read standard CD ROM
disks. Select this option to access any disks in your GD ROM drive.
Most users will want to say "Y" here.
- You can also build this as a module which will be called gdrom.ko
+ You can also build this as a module which will be called gdrom.
source "drivers/block/paride/Kconfig"
@@ -412,7 +412,7 @@ config ATA_OVER_ETH
config MG_DISK
tristate "mGine mflash, gflash support"
- depends on ARM && ATA && GPIOLIB
+ depends on ARM && GPIOLIB
help
mGine mFlash(gFlash) block device driver
@@ -438,7 +438,7 @@ source "drivers/s390/block/Kconfig"
config XILINX_SYSACE
tristate "Xilinx SystemACE support"
- depends on 4xx
+ depends on 4xx || MICROBLAZE
help
Include support for the Xilinx SystemACE CompactFlash interface
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 8df436ff7068..9c6e5b0fe894 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -112,8 +112,6 @@ module_param(fd_def_df0, ulong, 0);
MODULE_LICENSE("GPL");
static struct request_queue *floppy_queue;
-#define QUEUE (floppy_queue)
-#define CURRENT elv_next_request(floppy_queue)
/*
* Macros
@@ -1335,64 +1333,60 @@ static int get_track(int drive, int track)
static void redo_fd_request(void)
{
+ struct request *rq;
unsigned int cnt, block, track, sector;
int drive;
struct amiga_floppy_struct *floppy;
char *data;
unsigned long flags;
+ int err;
- repeat:
- if (!CURRENT) {
+next_req:
+ rq = blk_fetch_request(floppy_queue);
+ if (!rq) {
/* Nothing left to do */
return;
}
- floppy = CURRENT->rq_disk->private_data;
+ floppy = rq->rq_disk->private_data;
drive = floppy - unit;
+next_segment:
/* Here someone could investigate to be more efficient */
- for (cnt = 0; cnt < CURRENT->current_nr_sectors; cnt++) {
+ for (cnt = 0, err = 0; cnt < blk_rq_cur_sectors(rq); cnt++) {
#ifdef DEBUG
printk("fd: sector %ld + %d requested for %s\n",
- CURRENT->sector,cnt,
- (rq_data_dir(CURRENT) == READ) ? "read" : "write");
+ blk_rq_pos(rq), cnt,
+ (rq_data_dir(rq) == READ) ? "read" : "write");
#endif
- block = CURRENT->sector + cnt;
+ block = blk_rq_pos(rq) + cnt;
if ((int)block > floppy->blocks) {
- end_request(CURRENT, 0);
- goto repeat;
+ err = -EIO;
+ break;
}
track = block / (floppy->dtype->sects * floppy->type->sect_mult);
sector = block % (floppy->dtype->sects * floppy->type->sect_mult);
- data = CURRENT->buffer + 512 * cnt;
+ data = rq->buffer + 512 * cnt;
#ifdef DEBUG
printk("access to track %d, sector %d, with buffer at "
"0x%08lx\n", track, sector, data);
#endif
- if ((rq_data_dir(CURRENT) != READ) && (rq_data_dir(CURRENT) != WRITE)) {
- printk(KERN_WARNING "do_fd_request: unknown command\n");
- end_request(CURRENT, 0);
- goto repeat;
- }
if (get_track(drive, track) == -1) {
- end_request(CURRENT, 0);
- goto repeat;
+ err = -EIO;
+ break;
}
- switch (rq_data_dir(CURRENT)) {
- case READ:
+ if (rq_data_dir(rq) == READ) {
memcpy(data, floppy->trackbuf + sector * 512, 512);
- break;
-
- case WRITE:
+ } else {
memcpy(floppy->trackbuf + sector * 512, data, 512);
/* keep the drive spinning while writes are scheduled */
if (!fd_motor_on(drive)) {
- end_request(CURRENT, 0);
- goto repeat;
+ err = -EIO;
+ break;
}
/*
* setup a callback to write the track buffer
@@ -1404,14 +1398,12 @@ static void redo_fd_request(void)
/* reset the timer */
mod_timer (flush_track_timer + drive, jiffies + 1);
local_irq_restore(flags);
- break;
}
}
- CURRENT->nr_sectors -= CURRENT->current_nr_sectors;
- CURRENT->sector += CURRENT->current_nr_sectors;
- end_request(CURRENT, 1);
- goto repeat;
+ if (__blk_end_request_cur(rq, err))
+ goto next_segment;
+ goto next_req;
}
static void do_fd_request(struct request_queue * q)
diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index 200efc4d2c1e..19888354188f 100644
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -266,6 +266,11 @@ static const struct file_operations aoe_fops = {
.owner = THIS_MODULE,
};
+static char *aoe_nodename(struct device *dev)
+{
+ return kasprintf(GFP_KERNEL, "etherd/%s", dev_name(dev));
+}
+
int __init
aoechr_init(void)
{
@@ -283,6 +288,8 @@ aoechr_init(void)
unregister_chrdev(AOE_MAJOR, "aoechr");
return PTR_ERR(aoe_class);
}
+ aoe_class->nodename = aoe_nodename;
+
for (i = 0; i < ARRAY_SIZE(chardevs); ++i)
device_create(aoe_class, NULL,
MKDEV(AOE_MAJOR, chardevs[i].minor), NULL,
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 31693bc24444..965ece2c7e4d 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -34,13 +34,6 @@ new_skb(ulong len)
skb_reset_mac_header(skb);
skb_reset_network_header(skb);
skb->protocol = __constant_htons(ETH_P_AOE);
- skb->priority = 0;
- skb->next = skb->prev = NULL;
-
- /* tell the network layer not to perform IP checksums
- * or to get the NIC to do it
- */
- skb->ip_summed = CHECKSUM_NONE;
}
return skb;
}
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index 4234c11c1e4c..f5e7180d7f47 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -79,9 +79,7 @@
#undef DEBUG
static struct request_queue *floppy_queue;
-
-#define QUEUE (floppy_queue)
-#define CURRENT elv_next_request(floppy_queue)
+static struct request *fd_request;
/* Disk types: DD, HD, ED */
static struct atari_disk_type {
@@ -376,6 +374,12 @@ static DEFINE_TIMER(readtrack_timer, fd_readtrack_check, 0, 0);
static DEFINE_TIMER(timeout_timer, fd_times_out, 0, 0);
static DEFINE_TIMER(fd_timer, check_change, 0, 0);
+static void fd_end_request_cur(int err)
+{
+ if (!__blk_end_request_cur(fd_request, err))
+ fd_request = NULL;
+}
+
static inline void start_motor_off_timer(void)
{
mod_timer(&motor_off_timer, jiffies + FD_MOTOR_OFF_DELAY);
@@ -606,15 +610,15 @@ static void fd_error( void )
return;
}
- if (!CURRENT)
+ if (!fd_request)
return;
- CURRENT->errors++;
- if (CURRENT->errors >= MAX_ERRORS) {
+ fd_request->errors++;
+ if (fd_request->errors >= MAX_ERRORS) {
printk(KERN_ERR "fd%d: too many errors.\n", SelectedDrive );
- end_request(CURRENT, 0);
+ fd_end_request_cur(-EIO);
}
- else if (CURRENT->errors == RECALIBRATE_ERRORS) {
+ else if (fd_request->errors == RECALIBRATE_ERRORS) {
printk(KERN_WARNING "fd%d: recalibrating\n", SelectedDrive );
if (SelectedDrive != -1)
SUD.track = -1;
@@ -725,16 +729,14 @@ static void do_fd_action( int drive )
if (IS_BUFFERED( drive, ReqSide, ReqTrack )) {
if (ReqCmd == READ) {
copy_buffer( SECTOR_BUFFER(ReqSector), ReqData );
- if (++ReqCnt < CURRENT->current_nr_sectors) {
+ if (++ReqCnt < blk_rq_cur_sectors(fd_request)) {
/* read next sector */
setup_req_params( drive );
goto repeat;
}
else {
/* all sectors finished */
- CURRENT->nr_sectors -= CURRENT->current_nr_sectors;
- CURRENT->sector += CURRENT->current_nr_sectors;
- end_request(CURRENT, 1);
+ fd_end_request_cur(0);
redo_fd_request();
return;
}
@@ -1132,16 +1134,14 @@ static void fd_rwsec_done1(int status)
}
}
- if (++ReqCnt < CURRENT->current_nr_sectors) {
+ if (++ReqCnt < blk_rq_cur_sectors(fd_request)) {
/* read next sector */
setup_req_params( SelectedDrive );
do_fd_action( SelectedDrive );
}
else {
/* all sectors finished */
- CURRENT->nr_sectors -= CURRENT->current_nr_sectors;
- CURRENT->sector += CURRENT->current_nr_sectors;
- end_request(CURRENT, 1);
+ fd_end_request_cur(0);
redo_fd_request();
}
return;
@@ -1382,7 +1382,7 @@ static void setup_req_params( int drive )
ReqData = ReqBuffer + 512 * ReqCnt;
if (UseTrackbuffer)
- read_track = (ReqCmd == READ && CURRENT->errors == 0);
+ read_track = (ReqCmd == READ && fd_request->errors == 0);
else
read_track = 0;
@@ -1396,25 +1396,27 @@ static void redo_fd_request(void)
int drive, type;
struct atari_floppy_struct *floppy;
- DPRINT(("redo_fd_request: CURRENT=%p dev=%s CURRENT->sector=%ld\n",
- CURRENT, CURRENT ? CURRENT->rq_disk->disk_name : "",
- CURRENT ? CURRENT->sector : 0 ));
+ DPRINT(("redo_fd_request: fd_request=%p dev=%s fd_request->sector=%ld\n",
+ fd_request, fd_request ? fd_request->rq_disk->disk_name : "",
+ fd_request ? blk_rq_pos(fd_request) : 0 ));
IsFormatting = 0;
repeat:
+ if (!fd_request) {
+ fd_request = blk_fetch_request(floppy_queue);
+ if (!fd_request)
+ goto the_end;
+ }
- if (!CURRENT)
- goto the_end;
-
- floppy = CURRENT->rq_disk->private_data;
+ floppy = fd_request->rq_disk->private_data;
drive = floppy - unit;
type = floppy->type;
if (!UD.connected) {
/* drive not connected */
printk(KERN_ERR "Unknown Device: fd%d\n", drive );
- end_request(CURRENT, 0);
+ fd_end_request_cur(-EIO);
goto repeat;
}
@@ -1430,12 +1432,12 @@ repeat:
/* user supplied disk type */
if (--type >= NUM_DISK_MINORS) {
printk(KERN_WARNING "fd%d: invalid disk format", drive );
- end_request(CURRENT, 0);
+ fd_end_request_cur(-EIO);
goto repeat;
}
if (minor2disktype[type].drive_types > DriveType) {
printk(KERN_WARNING "fd%d: unsupported disk format", drive );
- end_request(CURRENT, 0);
+ fd_end_request_cur(-EIO);
goto repeat;
}
type = minor2disktype[type].index;
@@ -1444,8 +1446,8 @@ repeat:
UD.autoprobe = 0;
}
- if (CURRENT->sector + 1 > UDT->blocks) {
- end_request(CURRENT, 0);
+ if (blk_rq_pos(fd_request) + 1 > UDT->blocks) {
+ fd_end_request_cur(-EIO);
goto repeat;
}
@@ -1453,9 +1455,9 @@ repeat:
del_timer( &motor_off_timer );
ReqCnt = 0;
- ReqCmd = rq_data_dir(CURRENT);
- ReqBlock = CURRENT->sector;
- ReqBuffer = CURRENT->buffer;
+ ReqCmd = rq_data_dir(fd_request);
+ ReqBlock = blk_rq_pos(fd_request);
+ ReqBuffer = fd_request->buffer;
setup_req_params( drive );
do_fd_action( drive );
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index 5f7e64ba87e5..4bf8705b3ace 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -407,12 +407,7 @@ static int __init ramdisk_size(char *str)
rd_size = simple_strtol(str, NULL, 0);
return 1;
}
-static int __init ramdisk_size2(char *str)
-{
- return ramdisk_size(str);
-}
-__setup("ramdisk=", ramdisk_size);
-__setup("ramdisk_size=", ramdisk_size2);
+__setup("ramdisk_size=", ramdisk_size);
#endif
/*
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 4d4d5e0d3fa6..c7a527c08a09 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -38,7 +38,6 @@
#include <linux/hdreg.h>
#include <linux/spinlock.h>
#include <linux/compat.h>
-#include <linux/blktrace_api.h>
#include <asm/uaccess.h>
#include <asm/io.h>
@@ -180,11 +179,13 @@ static void __devinit cciss_interrupt_mode(ctlr_info_t *, struct pci_dev *,
__u32);
static void start_io(ctlr_info_t *h);
static int sendcmd(__u8 cmd, int ctlr, void *buff, size_t size,
- unsigned int use_unit_num, unsigned int log_unit,
__u8 page_code, unsigned char *scsi3addr, int cmd_type);
static int sendcmd_withirq(__u8 cmd, int ctlr, void *buff, size_t size,
- unsigned int use_unit_num, unsigned int log_unit,
- __u8 page_code, int cmd_type);
+ __u8 page_code, unsigned char scsi3addr[],
+ int cmd_type);
+static int sendcmd_withirq_core(ctlr_info_t *h, CommandList_struct *c,
+ int attempt_retry);
+static int process_sendcmd_error(ctlr_info_t *h, CommandList_struct *c);
static void fail_all_cmds(unsigned long ctlr);
static int scan_thread(void *data);
@@ -437,6 +438,194 @@ static void __devinit cciss_procinit(int i)
}
#endif /* CONFIG_PROC_FS */
+#define MAX_PRODUCT_NAME_LEN 19
+
+#define to_hba(n) container_of(n, struct ctlr_info, dev)
+#define to_drv(n) container_of(n, drive_info_struct, dev)
+
+static struct device_type cciss_host_type = {
+ .name = "cciss_host",
+};
+
+static ssize_t dev_show_unique_id(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ drive_info_struct *drv = to_drv(dev);
+ struct ctlr_info *h = to_hba(drv->dev.parent);
+ __u8 sn[16];
+ unsigned long flags;
+ int ret = 0;
+
+ spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ if (h->busy_configuring)
+ ret = -EBUSY;
+ else
+ memcpy(sn, drv->serial_no, sizeof(sn));
+ spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+
+ if (ret)
+ return ret;
+ else
+ return snprintf(buf, 16 * 2 + 2,
+ "%02X%02X%02X%02X%02X%02X%02X%02X"
+ "%02X%02X%02X%02X%02X%02X%02X%02X\n",
+ sn[0], sn[1], sn[2], sn[3],
+ sn[4], sn[5], sn[6], sn[7],
+ sn[8], sn[9], sn[10], sn[11],
+ sn[12], sn[13], sn[14], sn[15]);
+}
+DEVICE_ATTR(unique_id, S_IRUGO, dev_show_unique_id, NULL);
+
+static ssize_t dev_show_vendor(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ drive_info_struct *drv = to_drv(dev);
+ struct ctlr_info *h = to_hba(drv->dev.parent);
+ char vendor[VENDOR_LEN + 1];
+ unsigned long flags;
+ int ret = 0;
+
+ spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ if (h->busy_configuring)
+ ret = -EBUSY;
+ else
+ memcpy(vendor, drv->vendor, VENDOR_LEN + 1);
+ spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+
+ if (ret)
+ return ret;
+ else
+ return snprintf(buf, sizeof(vendor) + 1, "%s\n", drv->vendor);
+}
+DEVICE_ATTR(vendor, S_IRUGO, dev_show_vendor, NULL);
+
+static ssize_t dev_show_model(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ drive_info_struct *drv = to_drv(dev);
+ struct ctlr_info *h = to_hba(drv->dev.parent);
+ char model[MODEL_LEN + 1];
+ unsigned long flags;
+ int ret = 0;
+
+ spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ if (h->busy_configuring)
+ ret = -EBUSY;
+ else
+ memcpy(model, drv->model, MODEL_LEN + 1);
+ spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+
+ if (ret)
+ return ret;
+ else
+ return snprintf(buf, sizeof(model) + 1, "%s\n", drv->model);
+}
+DEVICE_ATTR(model, S_IRUGO, dev_show_model, NULL);
+
+static ssize_t dev_show_rev(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ drive_info_struct *drv = to_drv(dev);
+ struct ctlr_info *h = to_hba(drv->dev.parent);
+ char rev[REV_LEN + 1];
+ unsigned long flags;
+ int ret = 0;
+
+ spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ if (h->busy_configuring)
+ ret = -EBUSY;
+ else
+ memcpy(rev, drv->rev, REV_LEN + 1);
+ spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+
+ if (ret)
+ return ret;
+ else
+ return snprintf(buf, sizeof(rev) + 1, "%s\n", drv->rev);
+}
+DEVICE_ATTR(rev, S_IRUGO, dev_show_rev, NULL);
+
+static struct attribute *cciss_dev_attrs[] = {
+ &dev_attr_unique_id.attr,
+ &dev_attr_model.attr,
+ &dev_attr_vendor.attr,
+ &dev_attr_rev.attr,
+ NULL
+};
+
+static struct attribute_group cciss_dev_attr_group = {
+ .attrs = cciss_dev_attrs,
+};
+
+static struct attribute_group *cciss_dev_attr_groups[] = {
+ &cciss_dev_attr_group,
+ NULL
+};
+
+static struct device_type cciss_dev_type = {
+ .name = "cciss_device",
+ .groups = cciss_dev_attr_groups,
+};
+
+static struct bus_type cciss_bus_type = {
+ .name = "cciss",
+};
+
+
+/*
+ * Initialize sysfs entry for each controller. This sets up and registers
+ * the 'cciss#' directory for each individual controller under
+ * /sys/bus/pci/devices/<dev>/.
+ */
+static int cciss_create_hba_sysfs_entry(struct ctlr_info *h)
+{
+ device_initialize(&h->dev);
+ h->dev.type = &cciss_host_type;
+ h->dev.bus = &cciss_bus_type;
+ dev_set_name(&h->dev, "%s", h->devname);
+ h->dev.parent = &h->pdev->dev;
+
+ return device_add(&h->dev);
+}
+
+/*
+ * Remove sysfs entries for an hba.
+ */
+static void cciss_destroy_hba_sysfs_entry(struct ctlr_info *h)
+{
+ device_del(&h->dev);
+}
+
+/*
+ * Initialize sysfs for each logical drive. This sets up and registers
+ * the 'c#d#' directory for each individual logical drive under
+ * /sys/bus/pci/devices/<dev/ccis#/. We also create a link from
+ * /sys/block/cciss!c#d# to this entry.
+ */
+static int cciss_create_ld_sysfs_entry(struct ctlr_info *h,
+ drive_info_struct *drv,
+ int drv_index)
+{
+ device_initialize(&drv->dev);
+ drv->dev.type = &cciss_dev_type;
+ drv->dev.bus = &cciss_bus_type;
+ dev_set_name(&drv->dev, "c%dd%d", h->ctlr, drv_index);
+ drv->dev.parent = &h->dev;
+ return device_add(&drv->dev);
+}
+
+/*
+ * Remove sysfs entries for a logical drive.
+ */
+static void cciss_destroy_ld_sysfs_entry(drive_info_struct *drv)
+{
+ device_del(&drv->dev);
+}
+
/*
* For operations that cannot sleep, a command block is allocated at init,
* and managed by cmd_alloc() and cmd_free() using a simple bitmap to track
@@ -1299,7 +1488,6 @@ static void cciss_softirq_done(struct request *rq)
{
CommandList_struct *cmd = rq->completion_data;
ctlr_info_t *h = hba[cmd->ctlr];
- unsigned int nr_bytes;
unsigned long flags;
u64bit temp64;
int i, ddir;
@@ -1321,15 +1509,11 @@ static void cciss_softirq_done(struct request *rq)
printk("Done with %p\n", rq);
#endif /* CCISS_DEBUG */
- /*
- * Store the full size and set the residual count for pc requests
- */
- nr_bytes = blk_rq_bytes(rq);
+ /* set the residual count for pc requests */
if (blk_pc_request(rq))
- rq->data_len = cmd->err_info->ResidualCnt;
+ rq->resid_len = cmd->err_info->ResidualCnt;
- if (blk_end_request(rq, (rq->errors == 0) ? 0 : -EIO, nr_bytes))
- BUG();
+ blk_end_request_all(rq, (rq->errors == 0) ? 0 : -EIO);
spin_lock_irqsave(&h->lock, flags);
cmd_free(h, cmd, 1);
@@ -1337,6 +1521,56 @@ static void cciss_softirq_done(struct request *rq)
spin_unlock_irqrestore(&h->lock, flags);
}
+static void log_unit_to_scsi3addr(ctlr_info_t *h, unsigned char scsi3addr[],
+ uint32_t log_unit)
+{
+ log_unit = h->drv[log_unit].LunID & 0x03fff;
+ memset(&scsi3addr[4], 0, 4);
+ memcpy(&scsi3addr[0], &log_unit, 4);
+ scsi3addr[3] |= 0x40;
+}
+
+/* This function gets the SCSI vendor, model, and revision of a logical drive
+ * via the inquiry page 0. Model, vendor, and rev are set to empty strings if
+ * they cannot be read.
+ */
+static void cciss_get_device_descr(int ctlr, int logvol, int withirq,
+ char *vendor, char *model, char *rev)
+{
+ int rc;
+ InquiryData_struct *inq_buf;
+ unsigned char scsi3addr[8];
+
+ *vendor = '\0';
+ *model = '\0';
+ *rev = '\0';
+
+ inq_buf = kzalloc(sizeof(InquiryData_struct), GFP_KERNEL);
+ if (!inq_buf)
+ return;
+
+ log_unit_to_scsi3addr(hba[ctlr], scsi3addr, logvol);
+ if (withirq)
+ rc = sendcmd_withirq(CISS_INQUIRY, ctlr, inq_buf,
+ sizeof(InquiryData_struct), 0,
+ scsi3addr, TYPE_CMD);
+ else
+ rc = sendcmd(CISS_INQUIRY, ctlr, inq_buf,
+ sizeof(InquiryData_struct), 0,
+ scsi3addr, TYPE_CMD);
+ if (rc == IO_OK) {
+ memcpy(vendor, &inq_buf->data_byte[8], VENDOR_LEN);
+ vendor[VENDOR_LEN] = '\0';
+ memcpy(model, &inq_buf->data_byte[16], MODEL_LEN);
+ model[MODEL_LEN] = '\0';
+ memcpy(rev, &inq_buf->data_byte[32], REV_LEN);
+ rev[REV_LEN] = '\0';
+ }
+
+ kfree(inq_buf);
+ return;
+}
+
/* This function gets the serial number of a logical drive via
* inquiry page 0x83. Serial no. is 16 bytes. If the serial
* number cannot be had, for whatever reason, 16 bytes of 0xff
@@ -1348,6 +1582,7 @@ static void cciss_get_serial_no(int ctlr, int logvol, int withirq,
#define PAGE_83_INQ_BYTES 64
int rc;
unsigned char *buf;
+ unsigned char scsi3addr[8];
if (buflen > 16)
buflen = 16;
@@ -1356,12 +1591,13 @@ static void cciss_get_serial_no(int ctlr, int logvol, int withirq,
if (!buf)
return;
memset(serial_no, 0, buflen);
+ log_unit_to_scsi3addr(hba[ctlr], scsi3addr, logvol);
if (withirq)
rc = sendcmd_withirq(CISS_INQUIRY, ctlr, buf,
- PAGE_83_INQ_BYTES, 1, logvol, 0x83, TYPE_CMD);
+ PAGE_83_INQ_BYTES, 0x83, scsi3addr, TYPE_CMD);
else
rc = sendcmd(CISS_INQUIRY, ctlr, buf,
- PAGE_83_INQ_BYTES, 1, logvol, 0x83, NULL, TYPE_CMD);
+ PAGE_83_INQ_BYTES, 0x83, scsi3addr, TYPE_CMD);
if (rc == IO_OK)
memcpy(serial_no, &buf[8], buflen);
kfree(buf);
@@ -1377,7 +1613,7 @@ static void cciss_add_disk(ctlr_info_t *h, struct gendisk *disk,
disk->first_minor = drv_index << NWD_SHIFT;
disk->fops = &cciss_fops;
disk->private_data = &h->drv[drv_index];
- disk->driverfs_dev = &h->pdev->dev;
+ disk->driverfs_dev = &h->drv[drv_index].dev;
/* Set up queue information */
blk_queue_bounce_limit(disk->queue, h->pdev->dma_mask);
@@ -1394,8 +1630,8 @@ static void cciss_add_disk(ctlr_info_t *h, struct gendisk *disk,
disk->queue->queuedata = h;
- blk_queue_hardsect_size(disk->queue,
- h->drv[drv_index].block_size);
+ blk_queue_logical_block_size(disk->queue,
+ h->drv[drv_index].block_size);
/* Make sure all queue data is written out before */
/* setting h->drv[drv_index].queue, as setting this */
@@ -1468,6 +1704,8 @@ static void cciss_update_drive_info(int ctlr, int drv_index, int first_time)
drvinfo->block_size = block_size;
drvinfo->nr_blocks = total_size + 1;
+ cciss_get_device_descr(ctlr, drv_index, 1, drvinfo->vendor,
+ drvinfo->model, drvinfo->rev);
cciss_get_serial_no(ctlr, drv_index, 1, drvinfo->serial_no,
sizeof(drvinfo->serial_no));
@@ -1517,6 +1755,9 @@ static void cciss_update_drive_info(int ctlr, int drv_index, int first_time)
h->drv[drv_index].cylinders = drvinfo->cylinders;
h->drv[drv_index].raid_level = drvinfo->raid_level;
memcpy(h->drv[drv_index].serial_no, drvinfo->serial_no, 16);
+ memcpy(h->drv[drv_index].vendor, drvinfo->vendor, VENDOR_LEN + 1);
+ memcpy(h->drv[drv_index].model, drvinfo->model, MODEL_LEN + 1);
+ memcpy(h->drv[drv_index].rev, drvinfo->rev, REV_LEN + 1);
++h->num_luns;
disk = h->gendisk[drv_index];
@@ -1591,6 +1832,8 @@ static int cciss_add_gendisk(ctlr_info_t *h, __u32 lunid, int controller_node)
}
}
h->drv[drv_index].LunID = lunid;
+ if (cciss_create_ld_sysfs_entry(h, &h->drv[drv_index], drv_index))
+ goto err_free_disk;
/* Don't need to mark this busy because nobody */
/* else knows about this disk yet to contend */
@@ -1598,6 +1841,11 @@ static int cciss_add_gendisk(ctlr_info_t *h, __u32 lunid, int controller_node)
h->drv[drv_index].busy_configuring = 0;
wmb();
return drv_index;
+
+err_free_disk:
+ put_disk(h->gendisk[drv_index]);
+ h->gendisk[drv_index] = NULL;
+ return -1;
}
/* This is for the special case of a controller which
@@ -1668,8 +1916,8 @@ static int rebuild_lun_table(ctlr_info_t *h, int first_time)
goto mem_msg;
return_code = sendcmd_withirq(CISS_REPORT_LOG, ctlr, ld_buff,
- sizeof(ReportLunData_struct), 0,
- 0, 0, TYPE_CMD);
+ sizeof(ReportLunData_struct),
+ 0, CTLR_LUNID, TYPE_CMD);
if (return_code == IO_OK)
listlength = be32_to_cpu(*(__be32 *) ld_buff->LUNListLength);
@@ -1718,6 +1966,7 @@ static int rebuild_lun_table(ctlr_info_t *h, int first_time)
h->drv[i].busy_configuring = 1;
spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
return_code = deregister_disk(h, i, 1);
+ cciss_destroy_ld_sysfs_entry(&h->drv[i]);
h->drv[i].busy_configuring = 0;
}
}
@@ -1877,11 +2126,9 @@ static int deregister_disk(ctlr_info_t *h, int drv_index,
return 0;
}
-static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff, size_t size, unsigned int use_unit_num, /* 0: address the controller,
- 1: address logical volume log_unit,
- 2: periph device address is scsi3addr */
- unsigned int log_unit, __u8 page_code,
- unsigned char *scsi3addr, int cmd_type)
+static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff,
+ size_t size, __u8 page_code, unsigned char *scsi3addr,
+ int cmd_type)
{
ctlr_info_t *h = hba[ctlr];
u64bit buff_dma_handle;
@@ -1897,27 +2144,12 @@ static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff, size_
c->Header.SGTotal = 0;
}
c->Header.Tag.lower = c->busaddr;
+ memcpy(c->Header.LUN.LunAddrBytes, scsi3addr, 8);
c->Request.Type.Type = cmd_type;
if (cmd_type == TYPE_CMD) {
switch (cmd) {
case CISS_INQUIRY:
- /* If the logical unit number is 0 then, this is going
- to controller so It's a physical command
- mode = 0 target = 0. So we have nothing to write.
- otherwise, if use_unit_num == 1,
- mode = 1(volume set addressing) target = LUNID
- otherwise, if use_unit_num == 2,
- mode = 0(periph dev addr) target = scsi3addr */
- if (use_unit_num == 1) {
- c->Header.LUN.LogDev.VolId =
- h->drv[log_unit].LunID;
- c->Header.LUN.LogDev.Mode = 1;
- } else if (use_unit_num == 2) {
- memcpy(c->Header.LUN.LunAddrBytes, scsi3addr,
- 8);
- c->Header.LUN.LogDev.Mode = 0;
- }
/* are we trying to read a vital product page */
if (page_code != 0) {
c->Request.CDB[1] = 0x01;
@@ -1947,8 +2179,6 @@ static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff, size_
break;
case CCISS_READ_CAPACITY:
- c->Header.LUN.LogDev.VolId = h->drv[log_unit].LunID;
- c->Header.LUN.LogDev.Mode = 1;
c->Request.CDBLen = 10;
c->Request.Type.Attribute = ATTR_SIMPLE;
c->Request.Type.Direction = XFER_READ;
@@ -1956,8 +2186,6 @@ static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff, size_
c->Request.CDB[0] = cmd;
break;
case CCISS_READ_CAPACITY_16:
- c->Header.LUN.LogDev.VolId = h->drv[log_unit].LunID;
- c->Header.LUN.LogDev.Mode = 1;
c->Request.CDBLen = 16;
c->Request.Type.Attribute = ATTR_SIMPLE;
c->Request.Type.Direction = XFER_READ;
@@ -1979,6 +2207,12 @@ static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff, size_
c->Request.CDB[0] = BMIC_WRITE;
c->Request.CDB[6] = BMIC_CACHE_FLUSH;
break;
+ case TEST_UNIT_READY:
+ c->Request.CDBLen = 6;
+ c->Request.Type.Attribute = ATTR_SIMPLE;
+ c->Request.Type.Direction = XFER_NONE;
+ c->Request.Timeout = 0;
+ break;
default:
printk(KERN_WARNING
"cciss%d: Unknown Command 0x%c\n", ctlr, cmd);
@@ -1997,13 +2231,13 @@ static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff, size_
memcpy(&c->Request.CDB[4], buff, 8);
break;
case 1: /* RESET message */
- c->Request.CDBLen = 12;
+ c->Request.CDBLen = 16;
c->Request.Type.Attribute = ATTR_SIMPLE;
- c->Request.Type.Direction = XFER_WRITE;
+ c->Request.Type.Direction = XFER_NONE;
c->Request.Timeout = 0;
memset(&c->Request.CDB[0], 0, sizeof(c->Request.CDB));
c->Request.CDB[0] = cmd; /* reset */
- c->Request.CDB[1] = 0x04; /* reset a LUN */
+ c->Request.CDB[1] = 0x03; /* reset a target */
break;
case 3: /* No-Op message */
c->Request.CDBLen = 1;
@@ -2035,114 +2269,152 @@ static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff, size_
return status;
}
-static int sendcmd_withirq(__u8 cmd,
- int ctlr,
- void *buff,
- size_t size,
- unsigned int use_unit_num,
- unsigned int log_unit, __u8 page_code, int cmd_type)
+static int check_target_status(ctlr_info_t *h, CommandList_struct *c)
{
- ctlr_info_t *h = hba[ctlr];
- CommandList_struct *c;
+ switch (c->err_info->ScsiStatus) {
+ case SAM_STAT_GOOD:
+ return IO_OK;
+ case SAM_STAT_CHECK_CONDITION:
+ switch (0xf & c->err_info->SenseInfo[2]) {
+ case 0: return IO_OK; /* no sense */
+ case 1: return IO_OK; /* recovered error */
+ default:
+ printk(KERN_WARNING "cciss%d: cmd 0x%02x "
+ "check condition, sense key = 0x%02x\n",
+ h->ctlr, c->Request.CDB[0],
+ c->err_info->SenseInfo[2]);
+ }
+ break;
+ default:
+ printk(KERN_WARNING "cciss%d: cmd 0x%02x"
+ "scsi status = 0x%02x\n", h->ctlr,
+ c->Request.CDB[0], c->err_info->ScsiStatus);
+ break;
+ }
+ return IO_ERROR;
+}
+
+static int process_sendcmd_error(ctlr_info_t *h, CommandList_struct *c)
+{
+ int return_status = IO_OK;
+
+ if (c->err_info->CommandStatus == CMD_SUCCESS)
+ return IO_OK;
+
+ switch (c->err_info->CommandStatus) {
+ case CMD_TARGET_STATUS:
+ return_status = check_target_status(h, c);
+ break;
+ case CMD_DATA_UNDERRUN:
+ case CMD_DATA_OVERRUN:
+ /* expected for inquiry and report lun commands */
+ break;
+ case CMD_INVALID:
+ printk(KERN_WARNING "cciss: cmd 0x%02x is "
+ "reported invalid\n", c->Request.CDB[0]);
+ return_status = IO_ERROR;
+ break;
+ case CMD_PROTOCOL_ERR:
+ printk(KERN_WARNING "cciss: cmd 0x%02x has "
+ "protocol error \n", c->Request.CDB[0]);
+ return_status = IO_ERROR;
+ break;
+ case CMD_HARDWARE_ERR:
+ printk(KERN_WARNING "cciss: cmd 0x%02x had "
+ " hardware error\n", c->Request.CDB[0]);
+ return_status = IO_ERROR;
+ break;
+ case CMD_CONNECTION_LOST:
+ printk(KERN_WARNING "cciss: cmd 0x%02x had "
+ "connection lost\n", c->Request.CDB[0]);
+ return_status = IO_ERROR;
+ break;
+ case CMD_ABORTED:
+ printk(KERN_WARNING "cciss: cmd 0x%02x was "
+ "aborted\n", c->Request.CDB[0]);
+ return_status = IO_ERROR;
+ break;
+ case CMD_ABORT_FAILED:
+ printk(KERN_WARNING "cciss: cmd 0x%02x reports "
+ "abort failed\n", c->Request.CDB[0]);
+ return_status = IO_ERROR;
+ break;
+ case CMD_UNSOLICITED_ABORT:
+ printk(KERN_WARNING
+ "cciss%d: unsolicited abort 0x%02x\n", h->ctlr,
+ c->Request.CDB[0]);
+ return_status = IO_NEEDS_RETRY;
+ break;
+ default:
+ printk(KERN_WARNING "cciss: cmd 0x%02x returned "
+ "unknown status %x\n", c->Request.CDB[0],
+ c->err_info->CommandStatus);
+ return_status = IO_ERROR;
+ }
+ return return_status;
+}
+
+static int sendcmd_withirq_core(ctlr_info_t *h, CommandList_struct *c,
+ int attempt_retry)
+{
+ DECLARE_COMPLETION_ONSTACK(wait);
u64bit buff_dma_handle;
unsigned long flags;
- int return_status;
- DECLARE_COMPLETION_ONSTACK(wait);
+ int return_status = IO_OK;
- if ((c = cmd_alloc(h, 0)) == NULL)
- return -ENOMEM;
- return_status = fill_cmd(c, cmd, ctlr, buff, size, use_unit_num,
- log_unit, page_code, NULL, cmd_type);
- if (return_status != IO_OK) {
- cmd_free(h, c, 0);
- return return_status;
- }
- resend_cmd2:
+resend_cmd2:
c->waiting = &wait;
-
/* Put the request on the tail of the queue and send it */
- spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
+ spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
addQ(&h->reqQ, c);
h->Qdepth++;
start_io(h);
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
+ spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
wait_for_completion(&wait);
- if (c->err_info->CommandStatus != 0) { /* an error has occurred */
- switch (c->err_info->CommandStatus) {
- case CMD_TARGET_STATUS:
- printk(KERN_WARNING "cciss: cmd %p has "
- " completed with errors\n", c);
- if (c->err_info->ScsiStatus) {
- printk(KERN_WARNING "cciss: cmd %p "
- "has SCSI Status = %x\n",
- c, c->err_info->ScsiStatus);
- }
+ if (c->err_info->CommandStatus == 0 || !attempt_retry)
+ goto command_done;
- break;
- case CMD_DATA_UNDERRUN:
- case CMD_DATA_OVERRUN:
- /* expected for inquire and report lun commands */
- break;
- case CMD_INVALID:
- printk(KERN_WARNING "cciss: Cmd %p is "
- "reported invalid\n", c);
- return_status = IO_ERROR;
- break;
- case CMD_PROTOCOL_ERR:
- printk(KERN_WARNING "cciss: cmd %p has "
- "protocol error \n", c);
- return_status = IO_ERROR;
- break;
- case CMD_HARDWARE_ERR:
- printk(KERN_WARNING "cciss: cmd %p had "
- " hardware error\n", c);
- return_status = IO_ERROR;
- break;
- case CMD_CONNECTION_LOST:
- printk(KERN_WARNING "cciss: cmd %p had "
- "connection lost\n", c);
- return_status = IO_ERROR;
- break;
- case CMD_ABORTED:
- printk(KERN_WARNING "cciss: cmd %p was "
- "aborted\n", c);
- return_status = IO_ERROR;
- break;
- case CMD_ABORT_FAILED:
- printk(KERN_WARNING "cciss: cmd %p reports "
- "abort failed\n", c);
- return_status = IO_ERROR;
- break;
- case CMD_UNSOLICITED_ABORT:
- printk(KERN_WARNING
- "cciss%d: unsolicited abort %p\n", ctlr, c);
- if (c->retry_count < MAX_CMD_RETRIES) {
- printk(KERN_WARNING
- "cciss%d: retrying %p\n", ctlr, c);
- c->retry_count++;
- /* erase the old error information */
- memset(c->err_info, 0,
- sizeof(ErrorInfo_struct));
- return_status = IO_OK;
- INIT_COMPLETION(wait);
- goto resend_cmd2;
- }
- return_status = IO_ERROR;
- break;
- default:
- printk(KERN_WARNING "cciss: cmd %p returned "
- "unknown status %x\n", c,
- c->err_info->CommandStatus);
- return_status = IO_ERROR;
- }
+ return_status = process_sendcmd_error(h, c);
+
+ if (return_status == IO_NEEDS_RETRY &&
+ c->retry_count < MAX_CMD_RETRIES) {
+ printk(KERN_WARNING "cciss%d: retrying 0x%02x\n", h->ctlr,
+ c->Request.CDB[0]);
+ c->retry_count++;
+ /* erase the old error information */
+ memset(c->err_info, 0, sizeof(ErrorInfo_struct));
+ return_status = IO_OK;
+ INIT_COMPLETION(wait);
+ goto resend_cmd2;
}
+
+command_done:
/* unlock the buffers from DMA */
buff_dma_handle.val32.lower = c->SG[0].Addr.lower;
buff_dma_handle.val32.upper = c->SG[0].Addr.upper;
pci_unmap_single(h->pdev, (dma_addr_t) buff_dma_handle.val,
c->SG[0].Len, PCI_DMA_BIDIRECTIONAL);
+ return return_status;
+}
+
+static int sendcmd_withirq(__u8 cmd, int ctlr, void *buff, size_t size,
+ __u8 page_code, unsigned char scsi3addr[],
+ int cmd_type)
+{
+ ctlr_info_t *h = hba[ctlr];
+ CommandList_struct *c;
+ int return_status;
+
+ c = cmd_alloc(h, 0);
+ if (!c)
+ return -ENOMEM;
+ return_status = fill_cmd(c, cmd, ctlr, buff, size, page_code,
+ scsi3addr, cmd_type);
+ if (return_status == IO_OK)
+ return_status = sendcmd_withirq_core(h, c, 1);
+
cmd_free(h, c, 0);
return return_status;
}
@@ -2155,15 +2427,17 @@ static void cciss_geometry_inquiry(int ctlr, int logvol,
{
int return_code;
unsigned long t;
+ unsigned char scsi3addr[8];
memset(inq_buff, 0, sizeof(InquiryData_struct));
+ log_unit_to_scsi3addr(hba[ctlr], scsi3addr, logvol);
if (withirq)
return_code = sendcmd_withirq(CISS_INQUIRY, ctlr,
- inq_buff, sizeof(*inq_buff), 1,
- logvol, 0xC1, TYPE_CMD);
+ inq_buff, sizeof(*inq_buff),
+ 0xC1, scsi3addr, TYPE_CMD);
else
return_code = sendcmd(CISS_INQUIRY, ctlr, inq_buff,
- sizeof(*inq_buff), 1, logvol, 0xC1, NULL,
+ sizeof(*inq_buff), 0xC1, scsi3addr,
TYPE_CMD);
if (return_code == IO_OK) {
if (inq_buff->data_byte[8] == 0xFF) {
@@ -2204,6 +2478,7 @@ cciss_read_capacity(int ctlr, int logvol, int withirq, sector_t *total_size,
{
ReadCapdata_struct *buf;
int return_code;
+ unsigned char scsi3addr[8];
buf = kzalloc(sizeof(ReadCapdata_struct), GFP_KERNEL);
if (!buf) {
@@ -2211,14 +2486,15 @@ cciss_read_capacity(int ctlr, int logvol, int withirq, sector_t *total_size,
return;
}
+ log_unit_to_scsi3addr(hba[ctlr], scsi3addr, logvol);
if (withirq)
return_code = sendcmd_withirq(CCISS_READ_CAPACITY,
ctlr, buf, sizeof(ReadCapdata_struct),
- 1, logvol, 0, TYPE_CMD);
+ 0, scsi3addr, TYPE_CMD);
else
return_code = sendcmd(CCISS_READ_CAPACITY,
ctlr, buf, sizeof(ReadCapdata_struct),
- 1, logvol, 0, NULL, TYPE_CMD);
+ 0, scsi3addr, TYPE_CMD);
if (return_code == IO_OK) {
*total_size = be32_to_cpu(*(__be32 *) buf->total_size);
*block_size = be32_to_cpu(*(__be32 *) buf->block_size);
@@ -2238,6 +2514,7 @@ cciss_read_capacity_16(int ctlr, int logvol, int withirq, sector_t *total_size,
{
ReadCapdata_struct_16 *buf;
int return_code;
+ unsigned char scsi3addr[8];
buf = kzalloc(sizeof(ReadCapdata_struct_16), GFP_KERNEL);
if (!buf) {
@@ -2245,15 +2522,16 @@ cciss_read_capacity_16(int ctlr, int logvol, int withirq, sector_t *total_size,
return;
}
+ log_unit_to_scsi3addr(hba[ctlr], scsi3addr, logvol);
if (withirq) {
return_code = sendcmd_withirq(CCISS_READ_CAPACITY_16,
ctlr, buf, sizeof(ReadCapdata_struct_16),
- 1, logvol, 0, TYPE_CMD);
+ 0, scsi3addr, TYPE_CMD);
}
else {
return_code = sendcmd(CCISS_READ_CAPACITY_16,
ctlr, buf, sizeof(ReadCapdata_struct_16),
- 1, logvol, 0, NULL, TYPE_CMD);
+ 0, scsi3addr, TYPE_CMD);
}
if (return_code == IO_OK) {
*total_size = be64_to_cpu(*(__be64 *) buf->total_size);
@@ -2303,7 +2581,7 @@ static int cciss_revalidate(struct gendisk *disk)
cciss_geometry_inquiry(h->ctlr, logvol, 1, total_size, block_size,
inq_buff, drv);
- blk_queue_hardsect_size(drv->queue, drv->block_size);
+ blk_queue_logical_block_size(drv->queue, drv->block_size);
set_capacity(disk, drv->nr_blocks);
kfree(inq_buff);
@@ -2333,86 +2611,21 @@ static unsigned long pollcomplete(int ctlr)
return 1;
}
-static int add_sendcmd_reject(__u8 cmd, int ctlr, unsigned long complete)
-{
- /* We get in here if sendcmd() is polling for completions
- and gets some command back that it wasn't expecting --
- something other than that which it just sent down.
- Ordinarily, that shouldn't happen, but it can happen when
- the scsi tape stuff gets into error handling mode, and
- starts using sendcmd() to try to abort commands and
- reset tape drives. In that case, sendcmd may pick up
- completions of commands that were sent to logical drives
- through the block i/o system, or cciss ioctls completing, etc.
- In that case, we need to save those completions for later
- processing by the interrupt handler.
- */
-
-#ifdef CONFIG_CISS_SCSI_TAPE
- struct sendcmd_reject_list *srl = &hba[ctlr]->scsi_rejects;
-
- /* If it's not the scsi tape stuff doing error handling, (abort */
- /* or reset) then we don't expect anything weird. */
- if (cmd != CCISS_RESET_MSG && cmd != CCISS_ABORT_MSG) {
-#endif
- printk(KERN_WARNING "cciss cciss%d: SendCmd "
- "Invalid command list address returned! (%lx)\n",
- ctlr, complete);
- /* not much we can do. */
-#ifdef CONFIG_CISS_SCSI_TAPE
- return 1;
- }
-
- /* We've sent down an abort or reset, but something else
- has completed */
- if (srl->ncompletions >= (hba[ctlr]->nr_cmds + 2)) {
- /* Uh oh. No room to save it for later... */
- printk(KERN_WARNING "cciss%d: Sendcmd: Invalid command addr, "
- "reject list overflow, command lost!\n", ctlr);
- return 1;
- }
- /* Save it for later */
- srl->complete[srl->ncompletions] = complete;
- srl->ncompletions++;
-#endif
- return 0;
-}
-
-/*
- * Send a command to the controller, and wait for it to complete.
- * Only used at init time.
+/* Send command c to controller h and poll for it to complete.
+ * Turns interrupts off on the board. Used at driver init time
+ * and during SCSI error recovery.
*/
-static int sendcmd(__u8 cmd, int ctlr, void *buff, size_t size, unsigned int use_unit_num, /* 0: address the controller,
- 1: address logical volume log_unit,
- 2: periph device address is scsi3addr */
- unsigned int log_unit,
- __u8 page_code, unsigned char *scsi3addr, int cmd_type)
+static int sendcmd_core(ctlr_info_t *h, CommandList_struct *c)
{
- CommandList_struct *c;
int i;
unsigned long complete;
- ctlr_info_t *info_p = hba[ctlr];
+ int status = IO_ERROR;
u64bit buff_dma_handle;
- int status, done = 0;
- if ((c = cmd_alloc(info_p, 1)) == NULL) {
- printk(KERN_WARNING "cciss: unable to get memory");
- return IO_ERROR;
- }
- status = fill_cmd(c, cmd, ctlr, buff, size, use_unit_num,
- log_unit, page_code, scsi3addr, cmd_type);
- if (status != IO_OK) {
- cmd_free(info_p, c, 1);
- return status;
- }
- resend_cmd1:
- /*
- * Disable interrupt
- */
-#ifdef CCISS_DEBUG
- printk(KERN_DEBUG "cciss: turning intr off\n");
-#endif /* CCISS_DEBUG */
- info_p->access.set_intr_mask(info_p, CCISS_INTR_OFF);
+resend_cmd1:
+
+ /* Disable interrupt on the board. */
+ h->access.set_intr_mask(h, CCISS_INTR_OFF);
/* Make sure there is room in the command FIFO */
/* Actually it should be completely empty at this time */
@@ -2420,21 +2633,15 @@ static int sendcmd(__u8 cmd, int ctlr, void *buff, size_t size, unsigned int use
/* tape side of the driver. */
for (i = 200000; i > 0; i--) {
/* if fifo isn't full go */
- if (!(info_p->access.fifo_full(info_p))) {
-
+ if (!(h->access.fifo_full(h)))
break;
- }
udelay(10);
printk(KERN_WARNING "cciss cciss%d: SendCmd FIFO full,"
- " waiting!\n", ctlr);
+ " waiting!\n", h->ctlr);
}
- /*
- * Send the cmd
- */
- info_p->access.submit_command(info_p, c);
- done = 0;
+ h->access.submit_command(h, c); /* Send the cmd */
do {
- complete = pollcomplete(ctlr);
+ complete = pollcomplete(h->ctlr);
#ifdef CCISS_DEBUG
printk(KERN_DEBUG "cciss: command completed\n");
@@ -2443,97 +2650,102 @@ static int sendcmd(__u8 cmd, int ctlr, void *buff, size_t size, unsigned int use
if (complete == 1) {
printk(KERN_WARNING
"cciss cciss%d: SendCmd Timeout out, "
- "No command list address returned!\n", ctlr);
+ "No command list address returned!\n", h->ctlr);
status = IO_ERROR;
- done = 1;
break;
}
- /* This will need to change for direct lookup completions */
- if ((complete & CISS_ERROR_BIT)
- && (complete & ~CISS_ERROR_BIT) == c->busaddr) {
- /* if data overrun or underun on Report command
- ignore it
- */
- if (((c->Request.CDB[0] == CISS_REPORT_LOG) ||
- (c->Request.CDB[0] == CISS_REPORT_PHYS) ||
- (c->Request.CDB[0] == CISS_INQUIRY)) &&
- ((c->err_info->CommandStatus ==
- CMD_DATA_OVERRUN) ||
- (c->err_info->CommandStatus == CMD_DATA_UNDERRUN)
- )) {
- complete = c->busaddr;
- } else {
- if (c->err_info->CommandStatus ==
- CMD_UNSOLICITED_ABORT) {
- printk(KERN_WARNING "cciss%d: "
- "unsolicited abort %p\n",
- ctlr, c);
- if (c->retry_count < MAX_CMD_RETRIES) {
- printk(KERN_WARNING
- "cciss%d: retrying %p\n",
- ctlr, c);
- c->retry_count++;
- /* erase the old error */
- /* information */
- memset(c->err_info, 0,
- sizeof
- (ErrorInfo_struct));
- goto resend_cmd1;
- } else {
- printk(KERN_WARNING
- "cciss%d: retried %p too "
- "many times\n", ctlr, c);
- status = IO_ERROR;
- goto cleanup1;
- }
- } else if (c->err_info->CommandStatus ==
- CMD_UNABORTABLE) {
- printk(KERN_WARNING
- "cciss%d: command could not be aborted.\n",
- ctlr);
- status = IO_ERROR;
- goto cleanup1;
- }
- printk(KERN_WARNING "ciss ciss%d: sendcmd"
- " Error %x \n", ctlr,
- c->err_info->CommandStatus);
- printk(KERN_WARNING "ciss ciss%d: sendcmd"
- " offensive info\n"
- " size %x\n num %x value %x\n",
- ctlr,
- c->err_info->MoreErrInfo.Invalid_Cmd.
- offense_size,
- c->err_info->MoreErrInfo.Invalid_Cmd.
- offense_num,
- c->err_info->MoreErrInfo.Invalid_Cmd.
- offense_value);
- status = IO_ERROR;
- goto cleanup1;
- }
+ /* Make sure it's the command we're expecting. */
+ if ((complete & ~CISS_ERROR_BIT) != c->busaddr) {
+ printk(KERN_WARNING "cciss%d: Unexpected command "
+ "completion.\n", h->ctlr);
+ continue;
+ }
+
+ /* It is our command. If no error, we're done. */
+ if (!(complete & CISS_ERROR_BIT)) {
+ status = IO_OK;
+ break;
}
- /* This will need changing for direct lookup completions */
- if (complete != c->busaddr) {
- if (add_sendcmd_reject(cmd, ctlr, complete) != 0) {
- BUG(); /* we are pretty much hosed if we get here. */
+
+ /* There is an error... */
+
+ /* if data overrun or underun on Report command ignore it */
+ if (((c->Request.CDB[0] == CISS_REPORT_LOG) ||
+ (c->Request.CDB[0] == CISS_REPORT_PHYS) ||
+ (c->Request.CDB[0] == CISS_INQUIRY)) &&
+ ((c->err_info->CommandStatus == CMD_DATA_OVERRUN) ||
+ (c->err_info->CommandStatus == CMD_DATA_UNDERRUN))) {
+ complete = c->busaddr;
+ status = IO_OK;
+ break;
+ }
+
+ if (c->err_info->CommandStatus == CMD_UNSOLICITED_ABORT) {
+ printk(KERN_WARNING "cciss%d: unsolicited abort %p\n",
+ h->ctlr, c);
+ if (c->retry_count < MAX_CMD_RETRIES) {
+ printk(KERN_WARNING "cciss%d: retrying %p\n",
+ h->ctlr, c);
+ c->retry_count++;
+ /* erase the old error information */
+ memset(c->err_info, 0, sizeof(c->err_info));
+ goto resend_cmd1;
}
- continue;
- } else
- done = 1;
- } while (!done);
+ printk(KERN_WARNING "cciss%d: retried %p too many "
+ "times\n", h->ctlr, c);
+ status = IO_ERROR;
+ break;
+ }
+
+ if (c->err_info->CommandStatus == CMD_UNABORTABLE) {
+ printk(KERN_WARNING "cciss%d: command could not be "
+ "aborted.\n", h->ctlr);
+ status = IO_ERROR;
+ break;
+ }
+
+ if (c->err_info->CommandStatus == CMD_TARGET_STATUS) {
+ status = check_target_status(h, c);
+ break;
+ }
+
+ printk(KERN_WARNING "cciss%d: sendcmd error\n", h->ctlr);
+ printk(KERN_WARNING "cmd = 0x%02x, CommandStatus = 0x%02x\n",
+ c->Request.CDB[0], c->err_info->CommandStatus);
+ status = IO_ERROR;
+ break;
+
+ } while (1);
- cleanup1:
/* unlock the data buffer from DMA */
buff_dma_handle.val32.lower = c->SG[0].Addr.lower;
buff_dma_handle.val32.upper = c->SG[0].Addr.upper;
- pci_unmap_single(info_p->pdev, (dma_addr_t) buff_dma_handle.val,
+ pci_unmap_single(h->pdev, (dma_addr_t) buff_dma_handle.val,
c->SG[0].Len, PCI_DMA_BIDIRECTIONAL);
-#ifdef CONFIG_CISS_SCSI_TAPE
- /* if we saved some commands for later, process them now. */
- if (info_p->scsi_rejects.ncompletions > 0)
- do_cciss_intr(0, info_p);
-#endif
- cmd_free(info_p, c, 1);
+ return status;
+}
+
+/*
+ * Send a command to the controller, and wait for it to complete.
+ * Used at init time, and during SCSI error recovery.
+ */
+static int sendcmd(__u8 cmd, int ctlr, void *buff, size_t size,
+ __u8 page_code, unsigned char *scsi3addr, int cmd_type)
+{
+ CommandList_struct *c;
+ int status;
+
+ c = cmd_alloc(hba[ctlr], 1);
+ if (!c) {
+ printk(KERN_WARNING "cciss: unable to get memory");
+ return IO_ERROR;
+ }
+ status = fill_cmd(c, cmd, ctlr, buff, size, page_code,
+ scsi3addr, cmd_type);
+ if (status == IO_OK)
+ status = sendcmd_core(hba[ctlr], c);
+ cmd_free(hba[ctlr], c, 1);
return status;
}
@@ -2691,7 +2903,7 @@ static inline void complete_command(ctlr_info_t *h, CommandList_struct *cmd,
printk(KERN_WARNING "cciss: cmd %p has"
" completed with data underrun "
"reported\n", cmd);
- cmd->rq->data_len = cmd->err_info->ResidualCnt;
+ cmd->rq->resid_len = cmd->err_info->ResidualCnt;
}
break;
case CMD_DATA_OVERRUN:
@@ -2806,7 +3018,7 @@ static void do_cciss_request(struct request_queue *q)
goto startio;
queue:
- creq = elv_next_request(q);
+ creq = blk_peek_request(q);
if (!creq)
goto startio;
@@ -2815,7 +3027,7 @@ static void do_cciss_request(struct request_queue *q)
if ((c = cmd_alloc(h, 1)) == NULL)
goto full;
- blkdev_dequeue_request(creq);
+ blk_start_request(creq);
spin_unlock_irq(q->queue_lock);
@@ -2840,10 +3052,10 @@ static void do_cciss_request(struct request_queue *q)
c->Request.Timeout = 0; // Don't time out
c->Request.CDB[0] =
(rq_data_dir(creq) == READ) ? h->cciss_read : h->cciss_write;
- start_blk = creq->sector;
+ start_blk = blk_rq_pos(creq);
#ifdef CCISS_DEBUG
- printk(KERN_DEBUG "ciss: sector =%d nr_sectors=%d\n", (int)creq->sector,
- (int)creq->nr_sectors);
+ printk(KERN_DEBUG "ciss: sector =%d nr_sectors=%d\n",
+ (int)blk_rq_pos(creq), (int)blk_rq_sectors(creq));
#endif /* CCISS_DEBUG */
sg_init_table(tmp_sg, MAXSGENTRIES);
@@ -2869,8 +3081,8 @@ static void do_cciss_request(struct request_queue *q)
h->maxSG = seg;
#ifdef CCISS_DEBUG
- printk(KERN_DEBUG "cciss: Submitting %lu sectors in %d segments\n",
- creq->nr_sectors, seg);
+ printk(KERN_DEBUG "cciss: Submitting %u sectors in %d segments\n",
+ blk_rq_sectors(creq), seg);
#endif /* CCISS_DEBUG */
c->Header.SGList = c->Header.SGTotal = seg;
@@ -2882,8 +3094,8 @@ static void do_cciss_request(struct request_queue *q)
c->Request.CDB[4] = (start_blk >> 8) & 0xff;
c->Request.CDB[5] = start_blk & 0xff;
c->Request.CDB[6] = 0; // (sect >> 24) & 0xff; MSB
- c->Request.CDB[7] = (creq->nr_sectors >> 8) & 0xff;
- c->Request.CDB[8] = creq->nr_sectors & 0xff;
+ c->Request.CDB[7] = (blk_rq_sectors(creq) >> 8) & 0xff;
+ c->Request.CDB[8] = blk_rq_sectors(creq) & 0xff;
c->Request.CDB[9] = c->Request.CDB[11] = c->Request.CDB[12] = 0;
} else {
u32 upper32 = upper_32_bits(start_blk);
@@ -2898,10 +3110,10 @@ static void do_cciss_request(struct request_queue *q)
c->Request.CDB[7]= (start_blk >> 16) & 0xff;
c->Request.CDB[8]= (start_blk >> 8) & 0xff;
c->Request.CDB[9]= start_blk & 0xff;
- c->Request.CDB[10]= (creq->nr_sectors >> 24) & 0xff;
- c->Request.CDB[11]= (creq->nr_sectors >> 16) & 0xff;
- c->Request.CDB[12]= (creq->nr_sectors >> 8) & 0xff;
- c->Request.CDB[13]= creq->nr_sectors & 0xff;
+ c->Request.CDB[10]= (blk_rq_sectors(creq) >> 24) & 0xff;
+ c->Request.CDB[11]= (blk_rq_sectors(creq) >> 16) & 0xff;
+ c->Request.CDB[12]= (blk_rq_sectors(creq) >> 8) & 0xff;
+ c->Request.CDB[13]= blk_rq_sectors(creq) & 0xff;
c->Request.CDB[14] = c->Request.CDB[15] = 0;
}
} else if (blk_pc_request(creq)) {
@@ -2931,44 +3143,18 @@ startio:
static inline unsigned long get_next_completion(ctlr_info_t *h)
{
-#ifdef CONFIG_CISS_SCSI_TAPE
- /* Any rejects from sendcmd() lying around? Process them first */
- if (h->scsi_rejects.ncompletions == 0)
- return h->access.command_completed(h);
- else {
- struct sendcmd_reject_list *srl;
- int n;
- srl = &h->scsi_rejects;
- n = --srl->ncompletions;
- /* printk("cciss%d: processing saved reject\n", h->ctlr); */
- printk("p");
- return srl->complete[n];
- }
-#else
return h->access.command_completed(h);
-#endif
}
static inline int interrupt_pending(ctlr_info_t *h)
{
-#ifdef CONFIG_CISS_SCSI_TAPE
- return (h->access.intr_pending(h)
- || (h->scsi_rejects.ncompletions > 0));
-#else
return h->access.intr_pending(h);
-#endif
}
static inline long interrupt_not_for_us(ctlr_info_t *h)
{
-#ifdef CONFIG_CISS_SCSI_TAPE
- return (((h->access.intr_pending(h) == 0) ||
- (h->interrupts_enabled == 0))
- && (h->scsi_rejects.ncompletions == 0));
-#else
return (((h->access.intr_pending(h) == 0) ||
(h->interrupts_enabled == 0)));
-#endif
}
static irqreturn_t do_cciss_intr(int irq, void *dev_id)
@@ -3723,12 +3909,15 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
INIT_HLIST_HEAD(&hba[i]->reqQ);
if (cciss_pci_init(hba[i], pdev) != 0)
- goto clean1;
+ goto clean0;
sprintf(hba[i]->devname, "cciss%d", i);
hba[i]->ctlr = i;
hba[i]->pdev = pdev;
+ if (cciss_create_hba_sysfs_entry(hba[i]))
+ goto clean0;
+
/* configure PCI DMA stuff */
if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)))
dac = 1;
@@ -3787,15 +3976,6 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
printk(KERN_ERR "cciss: out of memory");
goto clean4;
}
-#ifdef CONFIG_CISS_SCSI_TAPE
- hba[i]->scsi_rejects.complete =
- kmalloc(sizeof(hba[i]->scsi_rejects.complete[0]) *
- (hba[i]->nr_cmds + 5), GFP_KERNEL);
- if (hba[i]->scsi_rejects.complete == NULL) {
- printk(KERN_ERR "cciss: out of memory");
- goto clean4;
- }
-#endif
spin_lock_init(&hba[i]->lock);
/* Initialize the pdev driver private data.
@@ -3828,7 +4008,7 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
}
return_code = sendcmd_withirq(CISS_INQUIRY, i, inq_buff,
- sizeof(InquiryData_struct), 0, 0 , 0, TYPE_CMD);
+ sizeof(InquiryData_struct), 0, CTLR_LUNID, TYPE_CMD);
if (return_code == IO_OK) {
hba[i]->firm_ver[0] = inq_buff->data_byte[32];
hba[i]->firm_ver[1] = inq_buff->data_byte[33];
@@ -3855,9 +4035,6 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
clean4:
kfree(inq_buff);
-#ifdef CONFIG_CISS_SCSI_TAPE
- kfree(hba[i]->scsi_rejects.complete);
-#endif
kfree(hba[i]->cmd_pool_bits);
if (hba[i]->cmd_pool)
pci_free_consistent(hba[i]->pdev,
@@ -3872,6 +4049,8 @@ clean4:
clean2:
unregister_blkdev(hba[i]->major, hba[i]->devname);
clean1:
+ cciss_destroy_hba_sysfs_entry(hba[i]);
+clean0:
hba[i]->busy_initializing = 0;
/* cleanup any queues that may have been initialized */
for (j=0; j <= hba[i]->highest_lun; j++){
@@ -3907,8 +4086,8 @@ static void cciss_shutdown(struct pci_dev *pdev)
/* sendcmd will turn off interrupt, and send the flush...
* To write all data in the battery backed cache to disks */
memset(flush_buf, 0, 4);
- return_code = sendcmd(CCISS_CACHE_FLUSH, i, flush_buf, 4, 0, 0, 0, NULL,
- TYPE_CMD);
+ return_code = sendcmd(CCISS_CACHE_FLUSH, i, flush_buf, 4, 0,
+ CTLR_LUNID, TYPE_CMD);
if (return_code == IO_OK) {
printk(KERN_INFO "Completed flushing cache on controller %d\n", i);
} else {
@@ -3973,15 +4152,13 @@ static void __devexit cciss_remove_one(struct pci_dev *pdev)
pci_free_consistent(hba[i]->pdev, hba[i]->nr_cmds * sizeof(ErrorInfo_struct),
hba[i]->errinfo_pool, hba[i]->errinfo_pool_dhandle);
kfree(hba[i]->cmd_pool_bits);
-#ifdef CONFIG_CISS_SCSI_TAPE
- kfree(hba[i]->scsi_rejects.complete);
-#endif
/*
* Deliberately omit pci_disable_device(): it does something nasty to
* Smart Array controllers that pci_enable_device does not undo
*/
pci_release_regions(pdev);
pci_set_drvdata(pdev, NULL);
+ cciss_destroy_hba_sysfs_entry(hba[i]);
free_hba(i);
}
@@ -3999,6 +4176,8 @@ static struct pci_driver cciss_pci_driver = {
*/
static int __init cciss_init(void)
{
+ int err;
+
/*
* The hardware requires that commands are aligned on a 64-bit
* boundary. Given that we use pci_alloc_consistent() to allocate an
@@ -4008,8 +4187,20 @@ static int __init cciss_init(void)
printk(KERN_INFO DRIVER_NAME "\n");
+ err = bus_register(&cciss_bus_type);
+ if (err)
+ return err;
+
/* Register for our PCI devices */
- return pci_register_driver(&cciss_pci_driver);
+ err = pci_register_driver(&cciss_pci_driver);
+ if (err)
+ goto err_bus_register;
+
+ return 0;
+
+err_bus_register:
+ bus_unregister(&cciss_bus_type);
+ return err;
}
static void __exit cciss_cleanup(void)
@@ -4026,6 +4217,7 @@ static void __exit cciss_cleanup(void)
}
}
remove_proc_entry("driver/cciss", NULL);
+ bus_unregister(&cciss_bus_type);
}
static void fail_all_cmds(unsigned long ctlr)
diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h
index 703e08038fb9..06a5db25b298 100644
--- a/drivers/block/cciss.h
+++ b/drivers/block/cciss.h
@@ -11,6 +11,11 @@
#define IO_OK 0
#define IO_ERROR 1
+#define IO_NEEDS_RETRY 3
+
+#define VENDOR_LEN 8
+#define MODEL_LEN 16
+#define REV_LEN 4
struct ctlr_info;
typedef struct ctlr_info ctlr_info_t;
@@ -34,23 +39,20 @@ typedef struct _drive_info_struct
int cylinders;
int raid_level; /* set to -1 to indicate that
* the drive is not in use/configured
- */
- int busy_configuring; /*This is set when the drive is being removed
- *to prevent it from being opened or it's queue
- *from being started.
- */
- __u8 serial_no[16]; /* from inquiry page 0x83, */
- /* not necc. null terminated. */
+ */
+ int busy_configuring; /* This is set when a drive is being removed
+ * to prevent it from being opened or it's
+ * queue from being started.
+ */
+ struct device dev;
+ __u8 serial_no[16]; /* from inquiry page 0x83,
+ * not necc. null terminated.
+ */
+ char vendor[VENDOR_LEN + 1]; /* SCSI vendor string */
+ char model[MODEL_LEN + 1]; /* SCSI model string */
+ char rev[REV_LEN + 1]; /* SCSI revision string */
} drive_info_struct;
-#ifdef CONFIG_CISS_SCSI_TAPE
-
-struct sendcmd_reject_list {
- int ncompletions;
- unsigned long *complete; /* array of NR_CMDS tags */
-};
-
-#endif
struct ctlr_info
{
int ctlr;
@@ -118,11 +120,11 @@ struct ctlr_info
void *scsi_ctlr; /* ptr to structure containing scsi related stuff */
/* list of block side commands the scsi error handling sucked up */
/* and saved for later processing */
- struct sendcmd_reject_list scsi_rejects;
#endif
unsigned char alive;
struct completion *rescan_wait;
struct task_struct *cciss_scan_thread;
+ struct device dev;
};
/* Defining the diffent access_menthods */
diff --git a/drivers/block/cciss_cmd.h b/drivers/block/cciss_cmd.h
index 40b1b92dae7f..cd665b00c7c5 100644
--- a/drivers/block/cciss_cmd.h
+++ b/drivers/block/cciss_cmd.h
@@ -217,6 +217,8 @@ typedef union _LUNAddr_struct {
LogDevAddr_struct LogDev;
} LUNAddr_struct;
+#define CTLR_LUNID "\0\0\0\0\0\0\0\0"
+
typedef struct _CommandListHeader_struct {
BYTE ReplyQueue;
BYTE SGList;
diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index a3fd87b41444..3315268b4ec7 100644
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -44,20 +44,13 @@
#define CCISS_ABORT_MSG 0x00
#define CCISS_RESET_MSG 0x01
-/* some prototypes... */
-static int sendcmd(
- __u8 cmd,
- int ctlr,
- void *buff,
- size_t size,
- unsigned int use_unit_num, /* 0: address the controller,
- 1: address logical volume log_unit,
- 2: address is in scsi3addr */
- unsigned int log_unit,
- __u8 page_code,
- unsigned char *scsi3addr,
+static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff,
+ size_t size,
+ __u8 page_code, unsigned char *scsi3addr,
int cmd_type);
+static CommandList_struct *cmd_alloc(ctlr_info_t *h, int get_from_pool);
+static void cmd_free(ctlr_info_t *h, CommandList_struct *c, int got_from_pool);
static int cciss_scsi_proc_info(
struct Scsi_Host *sh,
@@ -1575,6 +1568,75 @@ cciss_seq_tape_report(struct seq_file *seq, int ctlr)
CPQ_TAPE_UNLOCK(ctlr, flags);
}
+static int wait_for_device_to_become_ready(ctlr_info_t *h,
+ unsigned char lunaddr[])
+{
+ int rc;
+ int count = 0;
+ int waittime = HZ;
+ CommandList_struct *c;
+
+ c = cmd_alloc(h, 1);
+ if (!c) {
+ printk(KERN_WARNING "cciss%d: out of memory in "
+ "wait_for_device_to_become_ready.\n", h->ctlr);
+ return IO_ERROR;
+ }
+
+ /* Send test unit ready until device ready, or give up. */
+ while (count < 20) {
+
+ /* Wait for a bit. do this first, because if we send
+ * the TUR right away, the reset will just abort it.
+ */
+ schedule_timeout_uninterruptible(waittime);
+ count++;
+
+ /* Increase wait time with each try, up to a point. */
+ if (waittime < (HZ * 30))
+ waittime = waittime * 2;
+
+ /* Send the Test Unit Ready */
+ rc = fill_cmd(c, TEST_UNIT_READY, h->ctlr, NULL, 0, 0,
+ lunaddr, TYPE_CMD);
+ if (rc == 0)
+ rc = sendcmd_withirq_core(h, c, 0);
+
+ (void) process_sendcmd_error(h, c);
+
+ if (rc != 0)
+ goto retry_tur;
+
+ if (c->err_info->CommandStatus == CMD_SUCCESS)
+ break;
+
+ if (c->err_info->CommandStatus == CMD_TARGET_STATUS &&
+ c->err_info->ScsiStatus == SAM_STAT_CHECK_CONDITION) {
+ if (c->err_info->SenseInfo[2] == NO_SENSE)
+ break;
+ if (c->err_info->SenseInfo[2] == UNIT_ATTENTION) {
+ unsigned char asc;
+ asc = c->err_info->SenseInfo[12];
+ check_for_unit_attention(h, c);
+ if (asc == POWER_OR_RESET)
+ break;
+ }
+ }
+retry_tur:
+ printk(KERN_WARNING "cciss%d: Waiting %d secs "
+ "for device to become ready.\n",
+ h->ctlr, waittime / HZ);
+ rc = 1; /* device not ready. */
+ }
+
+ if (rc)
+ printk("cciss%d: giving up on device.\n", h->ctlr);
+ else
+ printk(KERN_WARNING "cciss%d: device is ready.\n", h->ctlr);
+
+ cmd_free(h, c, 1);
+ return rc;
+}
/* Need at least one of these error handlers to keep ../scsi/hosts.c from
* complaining. Doing a host- or bus-reset can't do anything good here.
@@ -1591,6 +1653,7 @@ static int cciss_eh_device_reset_handler(struct scsi_cmnd *scsicmd)
{
int rc;
CommandList_struct *cmd_in_trouble;
+ unsigned char lunaddr[8];
ctlr_info_t **c;
int ctlr;
@@ -1600,19 +1663,15 @@ static int cciss_eh_device_reset_handler(struct scsi_cmnd *scsicmd)
return FAILED;
ctlr = (*c)->ctlr;
printk(KERN_WARNING "cciss%d: resetting tape drive or medium changer.\n", ctlr);
-
/* find the command that's giving us trouble */
cmd_in_trouble = (CommandList_struct *) scsicmd->host_scribble;
- if (cmd_in_trouble == NULL) { /* paranoia */
+ if (cmd_in_trouble == NULL) /* paranoia */
return FAILED;
- }
+ memcpy(lunaddr, &cmd_in_trouble->Header.LUN.LunAddrBytes[0], 8);
/* send a reset to the SCSI LUN which the command was sent to */
- rc = sendcmd(CCISS_RESET_MSG, ctlr, NULL, 0, 2, 0, 0,
- (unsigned char *) &cmd_in_trouble->Header.LUN.LunAddrBytes[0],
+ rc = sendcmd_withirq(CCISS_RESET_MSG, ctlr, NULL, 0, 0, lunaddr,
TYPE_MSG);
- /* sendcmd turned off interrupts on the board, turn 'em back on. */
- (*c)->access.set_intr_mask(*c, CCISS_INTR_ON);
- if (rc == 0)
+ if (rc == 0 && wait_for_device_to_become_ready(*c, lunaddr) == 0)
return SUCCESS;
printk(KERN_WARNING "cciss%d: resetting device failed.\n", ctlr);
return FAILED;
@@ -1622,6 +1681,7 @@ static int cciss_eh_abort_handler(struct scsi_cmnd *scsicmd)
{
int rc;
CommandList_struct *cmd_to_abort;
+ unsigned char lunaddr[8];
ctlr_info_t **c;
int ctlr;
@@ -1636,12 +1696,9 @@ static int cciss_eh_abort_handler(struct scsi_cmnd *scsicmd)
cmd_to_abort = (CommandList_struct *) scsicmd->host_scribble;
if (cmd_to_abort == NULL) /* paranoia */
return FAILED;
- rc = sendcmd(CCISS_ABORT_MSG, ctlr, &cmd_to_abort->Header.Tag,
- 0, 2, 0, 0,
- (unsigned char *) &cmd_to_abort->Header.LUN.LunAddrBytes[0],
- TYPE_MSG);
- /* sendcmd turned off interrupts on the board, turn 'em back on. */
- (*c)->access.set_intr_mask(*c, CCISS_INTR_ON);
+ memcpy(lunaddr, &cmd_to_abort->Header.LUN.LunAddrBytes[0], 8);
+ rc = sendcmd_withirq(CCISS_ABORT_MSG, ctlr, &cmd_to_abort->Header.Tag,
+ 0, 0, lunaddr, TYPE_MSG);
if (rc == 0)
return SUCCESS;
return FAILED;
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index ca268ca11159..44fa2018f6b0 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -474,7 +474,7 @@ static int __init cpqarray_register_ctlr( int i, struct pci_dev *pdev)
disk->fops = &ida_fops;
if (j && !drv->nr_blks)
continue;
- blk_queue_hardsect_size(hba[i]->queue, drv->blk_size);
+ blk_queue_logical_block_size(hba[i]->queue, drv->blk_size);
set_capacity(disk, drv->nr_blks);
disk->queue = hba[i]->queue;
disk->private_data = drv;
@@ -903,7 +903,7 @@ static void do_ida_request(struct request_queue *q)
goto startio;
queue_next:
- creq = elv_next_request(q);
+ creq = blk_peek_request(q);
if (!creq)
goto startio;
@@ -912,17 +912,18 @@ queue_next:
if ((c = cmd_alloc(h,1)) == NULL)
goto startio;
- blkdev_dequeue_request(creq);
+ blk_start_request(creq);
c->ctlr = h->ctlr;
c->hdr.unit = (drv_info_t *)(creq->rq_disk->private_data) - h->drv;
c->hdr.size = sizeof(rblk_t) >> 2;
c->size += sizeof(rblk_t);
- c->req.hdr.blk = creq->sector;
+ c->req.hdr.blk = blk_rq_pos(creq);
c->rq = creq;
DBGPX(
- printk("sector=%d, nr_sectors=%d\n", creq->sector, creq->nr_sectors);
+ printk("sector=%d, nr_sectors=%u\n",
+ blk_rq_pos(creq), blk_rq_sectors(creq));
);
sg_init_table(tmp_sg, SG_MAX);
seg = blk_rq_map_sg(q, creq, tmp_sg);
@@ -940,9 +941,9 @@ DBGPX(
tmp_sg[i].offset,
tmp_sg[i].length, dir);
}
-DBGPX( printk("Submitting %d sectors in %d segments\n", creq->nr_sectors, seg); );
+DBGPX( printk("Submitting %u sectors in %d segments\n", blk_rq_sectors(creq), seg); );
c->req.hdr.sg_cnt = seg;
- c->req.hdr.blk_cnt = creq->nr_sectors;
+ c->req.hdr.blk_cnt = blk_rq_sectors(creq);
c->req.hdr.cmd = (rq_data_dir(creq) == READ) ? IDA_READ : IDA_WRITE;
c->type = CMD_RWREQ;
@@ -1024,8 +1025,7 @@ static inline void complete_command(cmdlist_t *cmd, int timeout)
cmd->req.sg[i].size, ddir);
DBGPX(printk("Done with %p\n", rq););
- if (__blk_end_request(rq, error, blk_rq_bytes(rq)))
- BUG();
+ __blk_end_request_all(rq, error);
}
/*
@@ -1546,7 +1546,7 @@ static int revalidate_allvol(ctlr_info_t *host)
drv_info_t *drv = &host->drv[i];
if (i && !drv->nr_blks)
continue;
- blk_queue_hardsect_size(host->queue, drv->blk_size);
+ blk_queue_logical_block_size(host->queue, drv->blk_size);
set_capacity(disk, drv->nr_blks);
disk->queue = host->queue;
disk->private_data = drv;
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 1300df6f1642..862b40c90181 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -931,7 +931,7 @@ static inline void unlock_fdc(void)
del_timer(&fd_timeout);
cont = NULL;
clear_bit(0, &fdc_busy);
- if (elv_next_request(floppy_queue))
+ if (current_req || blk_peek_request(floppy_queue))
do_fd_request(floppy_queue);
spin_unlock_irqrestore(&floppy_lock, flags);
wake_up(&fdc_wait);
@@ -2303,7 +2303,7 @@ static void floppy_end_request(struct request *req, int error)
/* current_count_sectors can be zero if transfer failed */
if (error)
- nr_sectors = req->current_nr_sectors;
+ nr_sectors = blk_rq_cur_sectors(req);
if (__blk_end_request(req, error, nr_sectors << 9))
return;
@@ -2332,7 +2332,7 @@ static void request_done(int uptodate)
if (uptodate) {
/* maintain values for invalidation on geometry
* change */
- block = current_count_sectors + req->sector;
+ block = current_count_sectors + blk_rq_pos(req);
INFBOUND(DRS->maxblock, block);
if (block > _floppy->sect)
DRS->maxtrack = 1;
@@ -2346,10 +2346,10 @@ static void request_done(int uptodate)
/* record write error information */
DRWE->write_errors++;
if (DRWE->write_errors == 1) {
- DRWE->first_error_sector = req->sector;
+ DRWE->first_error_sector = blk_rq_pos(req);
DRWE->first_error_generation = DRS->generation;
}
- DRWE->last_error_sector = req->sector;
+ DRWE->last_error_sector = blk_rq_pos(req);
DRWE->last_error_generation = DRS->generation;
}
spin_lock_irqsave(q->queue_lock, flags);
@@ -2503,24 +2503,23 @@ static void copy_buffer(int ssize, int max_sector, int max_sector_2)
max_sector = transfer_size(ssize,
min(max_sector, max_sector_2),
- current_req->nr_sectors);
+ blk_rq_sectors(current_req));
if (current_count_sectors <= 0 && CT(COMMAND) == FD_WRITE &&
- buffer_max > fsector_t + current_req->nr_sectors)
+ buffer_max > fsector_t + blk_rq_sectors(current_req))
current_count_sectors = min_t(int, buffer_max - fsector_t,
- current_req->nr_sectors);
+ blk_rq_sectors(current_req));
remaining = current_count_sectors << 9;
#ifdef FLOPPY_SANITY_CHECK
- if ((remaining >> 9) > current_req->nr_sectors &&
- CT(COMMAND) == FD_WRITE) {
+ if (remaining > blk_rq_bytes(current_req) && CT(COMMAND) == FD_WRITE) {
DPRINT("in copy buffer\n");
printk("current_count_sectors=%ld\n", current_count_sectors);
printk("remaining=%d\n", remaining >> 9);
- printk("current_req->nr_sectors=%ld\n",
- current_req->nr_sectors);
+ printk("current_req->nr_sectors=%u\n",
+ blk_rq_sectors(current_req));
printk("current_req->current_nr_sectors=%u\n",
- current_req->current_nr_sectors);
+ blk_rq_cur_sectors(current_req));
printk("max_sector=%d\n", max_sector);
printk("ssize=%d\n", ssize);
}
@@ -2530,7 +2529,7 @@ static void copy_buffer(int ssize, int max_sector, int max_sector_2)
dma_buffer = floppy_track_buffer + ((fsector_t - buffer_min) << 9);
- size = current_req->current_nr_sectors << 9;
+ size = blk_rq_cur_bytes(current_req);
rq_for_each_segment(bv, current_req, iter) {
if (!remaining)
@@ -2648,10 +2647,10 @@ static int make_raw_rw_request(void)
max_sector = _floppy->sect * _floppy->head;
- TRACK = (int)current_req->sector / max_sector;
- fsector_t = (int)current_req->sector % max_sector;
+ TRACK = (int)blk_rq_pos(current_req) / max_sector;
+ fsector_t = (int)blk_rq_pos(current_req) % max_sector;
if (_floppy->track && TRACK >= _floppy->track) {
- if (current_req->current_nr_sectors & 1) {
+ if (blk_rq_cur_sectors(current_req) & 1) {
current_count_sectors = 1;
return 1;
} else
@@ -2669,7 +2668,7 @@ static int make_raw_rw_request(void)
if (fsector_t >= max_sector) {
current_count_sectors =
min_t(int, _floppy->sect - fsector_t,
- current_req->nr_sectors);
+ blk_rq_sectors(current_req));
return 1;
}
SIZECODE = 2;
@@ -2720,7 +2719,7 @@ static int make_raw_rw_request(void)
in_sector_offset = (fsector_t % _floppy->sect) % ssize;
aligned_sector_t = fsector_t - in_sector_offset;
- max_size = current_req->nr_sectors;
+ max_size = blk_rq_sectors(current_req);
if ((raw_cmd->track == buffer_track) &&
(current_drive == buffer_drive) &&
(fsector_t >= buffer_min) && (fsector_t < buffer_max)) {
@@ -2729,10 +2728,10 @@ static int make_raw_rw_request(void)
copy_buffer(1, max_sector, buffer_max);
return 1;
}
- } else if (in_sector_offset || current_req->nr_sectors < ssize) {
+ } else if (in_sector_offset || blk_rq_sectors(current_req) < ssize) {
if (CT(COMMAND) == FD_WRITE) {
- if (fsector_t + current_req->nr_sectors > ssize &&
- fsector_t + current_req->nr_sectors < ssize + ssize)
+ if (fsector_t + blk_rq_sectors(current_req) > ssize &&
+ fsector_t + blk_rq_sectors(current_req) < ssize + ssize)
max_size = ssize + ssize;
else
max_size = ssize;
@@ -2776,7 +2775,7 @@ static int make_raw_rw_request(void)
(indirect * 2 > direct * 3 &&
*errors < DP->max_errors.read_track && ((!probing
|| (DP->read_track & (1 << DRS->probed_format)))))) {
- max_size = current_req->nr_sectors;
+ max_size = blk_rq_sectors(current_req);
} else {
raw_cmd->kernel_data = current_req->buffer;
raw_cmd->length = current_count_sectors << 9;
@@ -2801,7 +2800,7 @@ static int make_raw_rw_request(void)
fsector_t > buffer_max ||
fsector_t < buffer_min ||
((CT(COMMAND) == FD_READ ||
- (!in_sector_offset && current_req->nr_sectors >= ssize)) &&
+ (!in_sector_offset && blk_rq_sectors(current_req) >= ssize)) &&
max_sector > 2 * max_buffer_sectors + buffer_min &&
max_size + fsector_t > 2 * max_buffer_sectors + buffer_min)
/* not enough space */
@@ -2879,8 +2878,8 @@ static int make_raw_rw_request(void)
printk("write\n");
return 0;
}
- } else if (raw_cmd->length > current_req->nr_sectors << 9 ||
- current_count_sectors > current_req->nr_sectors) {
+ } else if (raw_cmd->length > blk_rq_bytes(current_req) ||
+ current_count_sectors > blk_rq_sectors(current_req)) {
DPRINT("buffer overrun in direct transfer\n");
return 0;
} else if (raw_cmd->length < current_count_sectors << 9) {
@@ -2913,7 +2912,7 @@ static void redo_fd_request(void)
struct request *req;
spin_lock_irq(floppy_queue->queue_lock);
- req = elv_next_request(floppy_queue);
+ req = blk_fetch_request(floppy_queue);
spin_unlock_irq(floppy_queue->queue_lock);
if (!req) {
do_floppy = NULL;
@@ -2990,8 +2989,9 @@ static void do_fd_request(struct request_queue * q)
if (usage_count == 0) {
printk("warning: usage count=0, current_req=%p exiting\n",
current_req);
- printk("sect=%ld type=%x flags=%x\n", (long)current_req->sector,
- current_req->cmd_type, current_req->cmd_flags);
+ printk("sect=%ld type=%x flags=%x\n",
+ (long)blk_rq_pos(current_req), current_req->cmd_type,
+ current_req->cmd_flags);
return;
}
if (test_bit(0, &fdc_busy)) {
@@ -4148,6 +4148,24 @@ static void floppy_device_release(struct device *dev)
{
}
+static int floppy_resume(struct platform_device *dev)
+{
+ int fdc;
+
+ for (fdc = 0; fdc < N_FDC; fdc++)
+ if (FDCS->address != -1)
+ user_reset_fdc(-1, FD_RESET_ALWAYS, 0);
+
+ return 0;
+}
+
+static struct platform_driver floppy_driver = {
+ .resume = floppy_resume,
+ .driver = {
+ .name = "floppy",
+ },
+};
+
static struct platform_device floppy_device[N_DRIVE];
static struct kobject *floppy_find(dev_t dev, int *part, void *data)
@@ -4196,10 +4214,14 @@ static int __init floppy_init(void)
if (err)
goto out_put_disk;
+ err = platform_driver_register(&floppy_driver);
+ if (err)
+ goto out_unreg_blkdev;
+
floppy_queue = blk_init_queue(do_fd_request, &floppy_lock);
if (!floppy_queue) {
err = -ENOMEM;
- goto out_unreg_blkdev;
+ goto out_unreg_driver;
}
blk_queue_max_sectors(floppy_queue, 64);
@@ -4346,6 +4368,8 @@ out_flush_work:
out_unreg_region:
blk_unregister_region(MKDEV(FLOPPY_MAJOR, 0), 256);
blk_cleanup_queue(floppy_queue);
+out_unreg_driver:
+ platform_driver_unregister(&floppy_driver);
out_unreg_blkdev:
unregister_blkdev(FLOPPY_MAJOR, "fd");
out_put_disk:
@@ -4566,6 +4590,7 @@ static void __exit floppy_module_exit(void)
blk_unregister_region(MKDEV(FLOPPY_MAJOR, 0), 256);
unregister_blkdev(FLOPPY_MAJOR, "fd");
+ platform_driver_unregister(&floppy_driver);
for (drive = 0; drive < N_DRIVE; drive++) {
del_timer_sync(&motor_off_timer[drive]);
diff --git a/drivers/block/hd.c b/drivers/block/hd.c
index baaa9e486e50..f65b3f369eb0 100644
--- a/drivers/block/hd.c
+++ b/drivers/block/hd.c
@@ -98,10 +98,9 @@
static DEFINE_SPINLOCK(hd_lock);
static struct request_queue *hd_queue;
+static struct request *hd_req;
#define MAJOR_NR HD_MAJOR
-#define QUEUE (hd_queue)
-#define CURRENT elv_next_request(hd_queue)
#define TIMEOUT_VALUE (6*HZ)
#define HD_DELAY 0
@@ -195,11 +194,24 @@ static void __init hd_setup(char *str, int *ints)
NR_HD = hdind+1;
}
+static bool hd_end_request(int err, unsigned int bytes)
+{
+ if (__blk_end_request(hd_req, err, bytes))
+ return true;
+ hd_req = NULL;
+ return false;
+}
+
+static bool hd_end_request_cur(int err)
+{
+ return hd_end_request(err, blk_rq_cur_bytes(hd_req));
+}
+
static void dump_status(const char *msg, unsigned int stat)
{
char *name = "hd?";
- if (CURRENT)
- name = CURRENT->rq_disk->disk_name;
+ if (hd_req)
+ name = hd_req->rq_disk->disk_name;
#ifdef VERBOSE_ERRORS
printk("%s: %s: status=0x%02x { ", name, msg, stat & 0xff);
@@ -227,8 +239,8 @@ static void dump_status(const char *msg, unsigned int stat)
if (hd_error & (BBD_ERR|ECC_ERR|ID_ERR|MARK_ERR)) {
printk(", CHS=%d/%d/%d", (inb(HD_HCYL)<<8) + inb(HD_LCYL),
inb(HD_CURRENT) & 0xf, inb(HD_SECTOR));
- if (CURRENT)
- printk(", sector=%ld", CURRENT->sector);
+ if (hd_req)
+ printk(", sector=%ld", blk_rq_pos(hd_req));
}
printk("\n");
}
@@ -406,11 +418,12 @@ static void unexpected_hd_interrupt(void)
*/
static void bad_rw_intr(void)
{
- struct request *req = CURRENT;
+ struct request *req = hd_req;
+
if (req != NULL) {
struct hd_i_struct *disk = req->rq_disk->private_data;
if (++req->errors >= MAX_ERRORS || (hd_error & BBD_ERR)) {
- end_request(req, 0);
+ hd_end_request_cur(-EIO);
disk->special_op = disk->recalibrate = 1;
} else if (req->errors % RESET_FREQ == 0)
reset = 1;
@@ -452,37 +465,30 @@ static void read_intr(void)
bad_rw_intr();
hd_request();
return;
+
ok_to_read:
- req = CURRENT;
+ req = hd_req;
insw(HD_DATA, req->buffer, 256);
- req->sector++;
- req->buffer += 512;
- req->errors = 0;
- i = --req->nr_sectors;
- --req->current_nr_sectors;
#ifdef DEBUG
- printk("%s: read: sector %ld, remaining = %ld, buffer=%p\n",
- req->rq_disk->disk_name, req->sector, req->nr_sectors,
- req->buffer+512);
+ printk("%s: read: sector %ld, remaining = %u, buffer=%p\n",
+ req->rq_disk->disk_name, blk_rq_pos(req) + 1,
+ blk_rq_sectors(req) - 1, req->buffer+512);
#endif
- if (req->current_nr_sectors <= 0)
- end_request(req, 1);
- if (i > 0) {
+ if (hd_end_request(0, 512)) {
SET_HANDLER(&read_intr);
return;
}
+
(void) inb_p(HD_STATUS);
#if (HD_DELAY > 0)
last_req = read_timer();
#endif
- if (elv_next_request(QUEUE))
- hd_request();
- return;
+ hd_request();
}
static void write_intr(void)
{
- struct request *req = CURRENT;
+ struct request *req = hd_req;
int i;
int retries = 100000;
@@ -492,30 +498,25 @@ static void write_intr(void)
continue;
if (!OK_STATUS(i))
break;
- if ((req->nr_sectors <= 1) || (i & DRQ_STAT))
+ if ((blk_rq_sectors(req) <= 1) || (i & DRQ_STAT))
goto ok_to_write;
} while (--retries > 0);
dump_status("write_intr", i);
bad_rw_intr();
hd_request();
return;
+
ok_to_write:
- req->sector++;
- i = --req->nr_sectors;
- --req->current_nr_sectors;
- req->buffer += 512;
- if (!i || (req->bio && req->current_nr_sectors <= 0))
- end_request(req, 1);
- if (i > 0) {
+ if (hd_end_request(0, 512)) {
SET_HANDLER(&write_intr);
outsw(HD_DATA, req->buffer, 256);
- } else {
+ return;
+ }
+
#if (HD_DELAY > 0)
- last_req = read_timer();
+ last_req = read_timer();
#endif
- hd_request();
- }
- return;
+ hd_request();
}
static void recal_intr(void)
@@ -537,18 +538,18 @@ static void hd_times_out(unsigned long dummy)
do_hd = NULL;
- if (!CURRENT)
+ if (!hd_req)
return;
spin_lock_irq(hd_queue->queue_lock);
reset = 1;
- name = CURRENT->rq_disk->disk_name;
+ name = hd_req->rq_disk->disk_name;
printk("%s: timeout\n", name);
- if (++CURRENT->errors >= MAX_ERRORS) {
+ if (++hd_req->errors >= MAX_ERRORS) {
#ifdef DEBUG
printk("%s: too many errors\n", name);
#endif
- end_request(CURRENT, 0);
+ hd_end_request_cur(-EIO);
}
hd_request();
spin_unlock_irq(hd_queue->queue_lock);
@@ -563,7 +564,7 @@ static int do_special_op(struct hd_i_struct *disk, struct request *req)
}
if (disk->head > 16) {
printk("%s: cannot handle device with more than 16 heads - giving up\n", req->rq_disk->disk_name);
- end_request(req, 0);
+ hd_end_request_cur(-EIO);
}
disk->special_op = 0;
return 1;
@@ -590,24 +591,27 @@ static void hd_request(void)
repeat:
del_timer(&device_timer);
- req = CURRENT;
- if (!req) {
- do_hd = NULL;
- return;
+ if (!hd_req) {
+ hd_req = blk_fetch_request(hd_queue);
+ if (!hd_req) {
+ do_hd = NULL;
+ return;
+ }
}
+ req = hd_req;
if (reset) {
reset_hd();
return;
}
disk = req->rq_disk->private_data;
- block = req->sector;
- nsect = req->nr_sectors;
+ block = blk_rq_pos(req);
+ nsect = blk_rq_sectors(req);
if (block >= get_capacity(req->rq_disk) ||
((block+nsect) > get_capacity(req->rq_disk))) {
printk("%s: bad access: block=%d, count=%d\n",
req->rq_disk->disk_name, block, nsect);
- end_request(req, 0);
+ hd_end_request_cur(-EIO);
goto repeat;
}
@@ -647,7 +651,7 @@ repeat:
break;
default:
printk("unknown hd-command\n");
- end_request(req, 0);
+ hd_end_request_cur(-EIO);
break;
}
}
@@ -720,7 +724,7 @@ static int __init hd_init(void)
blk_queue_max_sectors(hd_queue, 255);
init_timer(&device_timer);
device_timer.function = hd_times_out;
- blk_queue_hardsect_size(hd_queue, 512);
+ blk_queue_logical_block_size(hd_queue, 512);
if (!NR_HD) {
/*
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index ddae80825899..801f4ab83302 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -511,11 +511,7 @@ out:
*/
static void loop_add_bio(struct loop_device *lo, struct bio *bio)
{
- if (lo->lo_biotail) {
- lo->lo_biotail->bi_next = bio;
- lo->lo_biotail = bio;
- } else
- lo->lo_bio = lo->lo_biotail = bio;
+ bio_list_add(&lo->lo_bio_list, bio);
}
/*
@@ -523,16 +519,7 @@ static void loop_add_bio(struct loop_device *lo, struct bio *bio)
*/
static struct bio *loop_get_bio(struct loop_device *lo)
{
- struct bio *bio;
-
- if ((bio = lo->lo_bio)) {
- if (bio == lo->lo_biotail)
- lo->lo_biotail = NULL;
- lo->lo_bio = bio->bi_next;
- bio->bi_next = NULL;
- }
-
- return bio;
+ return bio_list_pop(&lo->lo_bio_list);
}
static int loop_make_request(struct request_queue *q, struct bio *old_bio)
@@ -609,12 +596,13 @@ static int loop_thread(void *data)
set_user_nice(current, -20);
- while (!kthread_should_stop() || lo->lo_bio) {
+ while (!kthread_should_stop() || !bio_list_empty(&lo->lo_bio_list)) {
wait_event_interruptible(lo->lo_event,
- lo->lo_bio || kthread_should_stop());
+ !bio_list_empty(&lo->lo_bio_list) ||
+ kthread_should_stop());
- if (!lo->lo_bio)
+ if (bio_list_empty(&lo->lo_bio_list))
continue;
spin_lock_irq(&lo->lo_lock);
bio = loop_get_bio(lo);
@@ -721,10 +709,6 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
if (!S_ISREG(inode->i_mode) && !S_ISBLK(inode->i_mode))
goto out_putf;
- /* new backing store needs to support loop (eg splice_read) */
- if (!inode->i_fop->splice_read)
- goto out_putf;
-
/* size of the new backing store needs to be the same */
if (get_loop_size(lo, file) != get_loop_size(lo, old_file))
goto out_putf;
@@ -800,12 +784,7 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
error = -EINVAL;
if (S_ISREG(inode->i_mode) || S_ISBLK(inode->i_mode)) {
const struct address_space_operations *aops = mapping->a_ops;
- /*
- * If we can't read - sorry. If we only can't write - well,
- * it's going to be read-only.
- */
- if (!file->f_op->splice_read)
- goto out_putf;
+
if (aops->write_begin)
lo_flags |= LO_FLAGS_USE_AOPS;
if (!(lo_flags & LO_FLAGS_USE_AOPS) && !file->f_op->write)
@@ -841,7 +820,7 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
lo->old_gfp_mask = mapping_gfp_mask(mapping);
mapping_set_gfp_mask(mapping, lo->old_gfp_mask & ~(__GFP_IO|__GFP_FS));
- lo->lo_bio = lo->lo_biotail = NULL;
+ bio_list_init(&lo->lo_bio_list);
/*
* set queue make_request_fn, and add limits based on lower level
diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c
index f3898353d0a8..f703f5478246 100644
--- a/drivers/block/mg_disk.c
+++ b/drivers/block/mg_disk.c
@@ -17,7 +17,7 @@
#include <linux/fs.h>
#include <linux/blkdev.h>
#include <linux/hdreg.h>
-#include <linux/libata.h>
+#include <linux/ata.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
@@ -26,62 +26,185 @@
#define MG_RES_SEC (CONFIG_MG_DISK_RES << 1)
+/* name for block device */
+#define MG_DISK_NAME "mgd"
+
+#define MG_DISK_MAJ 0
+#define MG_DISK_MAX_PART 16
+#define MG_SECTOR_SIZE 512
+#define MG_MAX_SECTS 256
+
+/* Register offsets */
+#define MG_BUFF_OFFSET 0x8000
+#define MG_STORAGE_BUFFER_SIZE 0x200
+#define MG_REG_OFFSET 0xC000
+#define MG_REG_FEATURE (MG_REG_OFFSET + 2) /* write case */
+#define MG_REG_ERROR (MG_REG_OFFSET + 2) /* read case */
+#define MG_REG_SECT_CNT (MG_REG_OFFSET + 4)
+#define MG_REG_SECT_NUM (MG_REG_OFFSET + 6)
+#define MG_REG_CYL_LOW (MG_REG_OFFSET + 8)
+#define MG_REG_CYL_HIGH (MG_REG_OFFSET + 0xA)
+#define MG_REG_DRV_HEAD (MG_REG_OFFSET + 0xC)
+#define MG_REG_COMMAND (MG_REG_OFFSET + 0xE) /* write case */
+#define MG_REG_STATUS (MG_REG_OFFSET + 0xE) /* read case */
+#define MG_REG_DRV_CTRL (MG_REG_OFFSET + 0x10)
+#define MG_REG_BURST_CTRL (MG_REG_OFFSET + 0x12)
+
+/* handy status */
+#define MG_STAT_READY (ATA_DRDY | ATA_DSC)
+#define MG_READY_OK(s) (((s) & (MG_STAT_READY | (ATA_BUSY | ATA_DF | \
+ ATA_ERR))) == MG_STAT_READY)
+
+/* error code for others */
+#define MG_ERR_NONE 0
+#define MG_ERR_TIMEOUT 0x100
+#define MG_ERR_INIT_STAT 0x101
+#define MG_ERR_TRANSLATION 0x102
+#define MG_ERR_CTRL_RST 0x103
+#define MG_ERR_INV_STAT 0x104
+#define MG_ERR_RSTOUT 0x105
+
+#define MG_MAX_ERRORS 6 /* Max read/write errors */
+
+/* command */
+#define MG_CMD_RD 0x20
+#define MG_CMD_WR 0x30
+#define MG_CMD_SLEEP 0x99
+#define MG_CMD_WAKEUP 0xC3
+#define MG_CMD_ID 0xEC
+#define MG_CMD_WR_CONF 0x3C
+#define MG_CMD_RD_CONF 0x40
+
+/* operation mode */
+#define MG_OP_CASCADE (1 << 0)
+#define MG_OP_CASCADE_SYNC_RD (1 << 1)
+#define MG_OP_CASCADE_SYNC_WR (1 << 2)
+#define MG_OP_INTERLEAVE (1 << 3)
+
+/* synchronous */
+#define MG_BURST_LAT_4 (3 << 4)
+#define MG_BURST_LAT_5 (4 << 4)
+#define MG_BURST_LAT_6 (5 << 4)
+#define MG_BURST_LAT_7 (6 << 4)
+#define MG_BURST_LAT_8 (7 << 4)
+#define MG_BURST_LEN_4 (1 << 1)
+#define MG_BURST_LEN_8 (2 << 1)
+#define MG_BURST_LEN_16 (3 << 1)
+#define MG_BURST_LEN_32 (4 << 1)
+#define MG_BURST_LEN_CONT (0 << 1)
+
+/* timeout value (unit: ms) */
+#define MG_TMAX_CONF_TO_CMD 1
+#define MG_TMAX_WAIT_RD_DRQ 10
+#define MG_TMAX_WAIT_WR_DRQ 500
+#define MG_TMAX_RST_TO_BUSY 10
+#define MG_TMAX_HDRST_TO_RDY 500
+#define MG_TMAX_SWRST_TO_RDY 500
+#define MG_TMAX_RSTOUT 3000
+
+#define MG_DEV_MASK (MG_BOOT_DEV | MG_STORAGE_DEV | MG_STORAGE_DEV_SKIP_RST)
+
+/* main structure for mflash driver */
+struct mg_host {
+ struct device *dev;
+
+ struct request_queue *breq;
+ struct request *req;
+ spinlock_t lock;
+ struct gendisk *gd;
+
+ struct timer_list timer;
+ void (*mg_do_intr) (struct mg_host *);
+
+ u16 id[ATA_ID_WORDS];
+
+ u16 cyls;
+ u16 heads;
+ u16 sectors;
+ u32 n_sectors;
+ u32 nres_sectors;
+
+ void __iomem *dev_base;
+ unsigned int irq;
+ unsigned int rst;
+ unsigned int rstout;
+
+ u32 major;
+ u32 error;
+};
+
+/*
+ * Debugging macro and defines
+ */
+#undef DO_MG_DEBUG
+#ifdef DO_MG_DEBUG
+# define MG_DBG(fmt, args...) \
+ printk(KERN_DEBUG "%s:%d "fmt, __func__, __LINE__, ##args)
+#else /* CONFIG_MG_DEBUG */
+# define MG_DBG(fmt, args...) do { } while (0)
+#endif /* CONFIG_MG_DEBUG */
+
static void mg_request(struct request_queue *);
+static bool mg_end_request(struct mg_host *host, int err, unsigned int nr_bytes)
+{
+ if (__blk_end_request(host->req, err, nr_bytes))
+ return true;
+
+ host->req = NULL;
+ return false;
+}
+
+static bool mg_end_request_cur(struct mg_host *host, int err)
+{
+ return mg_end_request(host, err, blk_rq_cur_bytes(host->req));
+}
+
static void mg_dump_status(const char *msg, unsigned int stat,
struct mg_host *host)
{
char *name = MG_DISK_NAME;
- struct request *req;
- if (host->breq) {
- req = elv_next_request(host->breq);
- if (req)
- name = req->rq_disk->disk_name;
- }
+ if (host->req)
+ name = host->req->rq_disk->disk_name;
printk(KERN_ERR "%s: %s: status=0x%02x { ", name, msg, stat & 0xff);
- if (stat & MG_REG_STATUS_BIT_BUSY)
+ if (stat & ATA_BUSY)
printk("Busy ");
- if (stat & MG_REG_STATUS_BIT_READY)
+ if (stat & ATA_DRDY)
printk("DriveReady ");
- if (stat & MG_REG_STATUS_BIT_WRITE_FAULT)
+ if (stat & ATA_DF)
printk("WriteFault ");
- if (stat & MG_REG_STATUS_BIT_SEEK_DONE)
+ if (stat & ATA_DSC)
printk("SeekComplete ");
- if (stat & MG_REG_STATUS_BIT_DATA_REQ)
+ if (stat & ATA_DRQ)
printk("DataRequest ");
- if (stat & MG_REG_STATUS_BIT_CORRECTED_ERROR)
+ if (stat & ATA_CORR)
printk("CorrectedError ");
- if (stat & MG_REG_STATUS_BIT_ERROR)
+ if (stat & ATA_ERR)
printk("Error ");
printk("}\n");
- if ((stat & MG_REG_STATUS_BIT_ERROR) == 0) {
+ if ((stat & ATA_ERR) == 0) {
host->error = 0;
} else {
host->error = inb((unsigned long)host->dev_base + MG_REG_ERROR);
printk(KERN_ERR "%s: %s: error=0x%02x { ", name, msg,
host->error & 0xff);
- if (host->error & MG_REG_ERR_BBK)
+ if (host->error & ATA_BBK)
printk("BadSector ");
- if (host->error & MG_REG_ERR_UNC)
+ if (host->error & ATA_UNC)
printk("UncorrectableError ");
- if (host->error & MG_REG_ERR_IDNF)
+ if (host->error & ATA_IDNF)
printk("SectorIdNotFound ");
- if (host->error & MG_REG_ERR_ABRT)
+ if (host->error & ATA_ABORTED)
printk("DriveStatusError ");
- if (host->error & MG_REG_ERR_AMNF)
+ if (host->error & ATA_AMNF)
printk("AddrMarkNotFound ");
printk("}");
- if (host->error &
- (MG_REG_ERR_BBK | MG_REG_ERR_UNC |
- MG_REG_ERR_IDNF | MG_REG_ERR_AMNF)) {
- if (host->breq) {
- req = elv_next_request(host->breq);
- if (req)
- printk(", sector=%u", (u32)req->sector);
- }
-
+ if (host->error & (ATA_BBK | ATA_UNC | ATA_IDNF | ATA_AMNF)) {
+ if (host->req)
+ printk(", sector=%u",
+ (unsigned int)blk_rq_pos(host->req));
}
printk("\n");
}
@@ -100,12 +223,12 @@ static unsigned int mg_wait(struct mg_host *host, u32 expect, u32 msec)
do {
cur_jiffies = jiffies;
- if (status & MG_REG_STATUS_BIT_BUSY) {
- if (expect == MG_REG_STATUS_BIT_BUSY)
+ if (status & ATA_BUSY) {
+ if (expect == ATA_BUSY)
break;
} else {
/* Check the error condition! */
- if (status & MG_REG_STATUS_BIT_ERROR) {
+ if (status & ATA_ERR) {
mg_dump_status("mg_wait", status, host);
break;
}
@@ -114,8 +237,8 @@ static unsigned int mg_wait(struct mg_host *host, u32 expect, u32 msec)
if (MG_READY_OK(status))
break;
- if (expect == MG_REG_STATUS_BIT_DATA_REQ)
- if (status & MG_REG_STATUS_BIT_DATA_REQ)
+ if (expect == ATA_DRQ)
+ if (status & ATA_DRQ)
break;
}
if (!msec) {
@@ -173,6 +296,42 @@ static irqreturn_t mg_irq(int irq, void *dev_id)
return IRQ_HANDLED;
}
+/* local copy of ata_id_string() */
+static void mg_id_string(const u16 *id, unsigned char *s,
+ unsigned int ofs, unsigned int len)
+{
+ unsigned int c;
+
+ BUG_ON(len & 1);
+
+ while (len > 0) {
+ c = id[ofs] >> 8;
+ *s = c;
+ s++;
+
+ c = id[ofs] & 0xff;
+ *s = c;
+ s++;
+
+ ofs++;
+ len -= 2;
+ }
+}
+
+/* local copy of ata_id_c_string() */
+static void mg_id_c_string(const u16 *id, unsigned char *s,
+ unsigned int ofs, unsigned int len)
+{
+ unsigned char *p;
+
+ mg_id_string(id, s, ofs, len - 1);
+
+ p = s + strnlen(s, len - 1);
+ while (p > s && p[-1] == ' ')
+ p--;
+ *p = '\0';
+}
+
static int mg_get_disk_id(struct mg_host *host)
{
u32 i;
@@ -184,12 +343,10 @@ static int mg_get_disk_id(struct mg_host *host)
char serial[ATA_ID_SERNO_LEN + 1];
if (!prv_data->use_polling)
- outb(MG_REG_CTRL_INTR_DISABLE,
- (unsigned long)host->dev_base +
- MG_REG_DRV_CTRL);
+ outb(ATA_NIEN, (unsigned long)host->dev_base + MG_REG_DRV_CTRL);
outb(MG_CMD_ID, (unsigned long)host->dev_base + MG_REG_COMMAND);
- err = mg_wait(host, MG_REG_STATUS_BIT_DATA_REQ, MG_TMAX_WAIT_RD_DRQ);
+ err = mg_wait(host, ATA_DRQ, MG_TMAX_WAIT_RD_DRQ);
if (err)
return err;
@@ -219,9 +376,9 @@ static int mg_get_disk_id(struct mg_host *host)
host->n_sectors -= host->nres_sectors;
}
- ata_id_c_string(id, fwrev, ATA_ID_FW_REV, sizeof(fwrev));
- ata_id_c_string(id, model, ATA_ID_PROD, sizeof(model));
- ata_id_c_string(id, serial, ATA_ID_SERNO, sizeof(serial));
+ mg_id_c_string(id, fwrev, ATA_ID_FW_REV, sizeof(fwrev));
+ mg_id_c_string(id, model, ATA_ID_PROD, sizeof(model));
+ mg_id_c_string(id, serial, ATA_ID_SERNO, sizeof(serial));
printk(KERN_INFO "mg_disk: model: %s\n", model);
printk(KERN_INFO "mg_disk: firm: %.8s\n", fwrev);
printk(KERN_INFO "mg_disk: serial: %s\n", serial);
@@ -229,8 +386,7 @@ static int mg_get_disk_id(struct mg_host *host)
host->n_sectors, host->nres_sectors);
if (!prv_data->use_polling)
- outb(MG_REG_CTRL_INTR_ENABLE, (unsigned long)host->dev_base +
- MG_REG_DRV_CTRL);
+ outb(0, (unsigned long)host->dev_base + MG_REG_DRV_CTRL);
return err;
}
@@ -244,7 +400,7 @@ static int mg_disk_init(struct mg_host *host)
/* hdd rst low */
gpio_set_value(host->rst, 0);
- err = mg_wait(host, MG_REG_STATUS_BIT_BUSY, MG_TMAX_RST_TO_BUSY);
+ err = mg_wait(host, ATA_BUSY, MG_TMAX_RST_TO_BUSY);
if (err)
return err;
@@ -255,17 +411,14 @@ static int mg_disk_init(struct mg_host *host)
return err;
/* soft reset on */
- outb(MG_REG_CTRL_RESET |
- (prv_data->use_polling ? MG_REG_CTRL_INTR_DISABLE :
- MG_REG_CTRL_INTR_ENABLE),
+ outb(ATA_SRST | (prv_data->use_polling ? ATA_NIEN : 0),
(unsigned long)host->dev_base + MG_REG_DRV_CTRL);
- err = mg_wait(host, MG_REG_STATUS_BIT_BUSY, MG_TMAX_RST_TO_BUSY);
+ err = mg_wait(host, ATA_BUSY, MG_TMAX_RST_TO_BUSY);
if (err)
return err;
/* soft reset off */
- outb(prv_data->use_polling ? MG_REG_CTRL_INTR_DISABLE :
- MG_REG_CTRL_INTR_ENABLE,
+ outb(prv_data->use_polling ? ATA_NIEN : 0,
(unsigned long)host->dev_base + MG_REG_DRV_CTRL);
err = mg_wait(host, MG_STAT_READY, MG_TMAX_SWRST_TO_RDY);
if (err)
@@ -281,11 +434,10 @@ static int mg_disk_init(struct mg_host *host)
static void mg_bad_rw_intr(struct mg_host *host)
{
- struct request *req = elv_next_request(host->breq);
- if (req != NULL)
- if (++req->errors >= MG_MAX_ERRORS ||
- host->error == MG_ERR_TIMEOUT)
- end_request(req, 0);
+ if (host->req)
+ if (++host->req->errors >= MG_MAX_ERRORS ||
+ host->error == MG_ERR_TIMEOUT)
+ mg_end_request_cur(host, -EIO);
}
static unsigned int mg_out(struct mg_host *host,
@@ -311,7 +463,7 @@ static unsigned int mg_out(struct mg_host *host,
MG_REG_CYL_LOW);
outb((u8)(sect_num >> 16), (unsigned long)host->dev_base +
MG_REG_CYL_HIGH);
- outb((u8)((sect_num >> 24) | MG_REG_HEAD_LBA_MODE),
+ outb((u8)((sect_num >> 24) | ATA_LBA | ATA_DEVICE_OBS),
(unsigned long)host->dev_base + MG_REG_DRV_HEAD);
outb(cmd, (unsigned long)host->dev_base + MG_REG_COMMAND);
return MG_ERR_NONE;
@@ -319,105 +471,77 @@ static unsigned int mg_out(struct mg_host *host,
static void mg_read(struct request *req)
{
- u32 remains, j;
+ u32 j;
struct mg_host *host = req->rq_disk->private_data;
- remains = req->nr_sectors;
-
- if (mg_out(host, req->sector, req->nr_sectors, MG_CMD_RD, NULL) !=
- MG_ERR_NONE)
+ if (mg_out(host, blk_rq_pos(req), blk_rq_sectors(req),
+ MG_CMD_RD, NULL) != MG_ERR_NONE)
mg_bad_rw_intr(host);
MG_DBG("requested %d sects (from %ld), buffer=0x%p\n",
- remains, req->sector, req->buffer);
+ blk_rq_sectors(req), blk_rq_pos(req), req->buffer);
+
+ do {
+ u16 *buff = (u16 *)req->buffer;
- while (remains) {
- if (mg_wait(host, MG_REG_STATUS_BIT_DATA_REQ,
- MG_TMAX_WAIT_RD_DRQ) != MG_ERR_NONE) {
+ if (mg_wait(host, ATA_DRQ,
+ MG_TMAX_WAIT_RD_DRQ) != MG_ERR_NONE) {
mg_bad_rw_intr(host);
return;
}
- for (j = 0; j < MG_SECTOR_SIZE >> 1; j++) {
- *(u16 *)req->buffer =
- inw((unsigned long)host->dev_base +
- MG_BUFF_OFFSET + (j << 1));
- req->buffer += 2;
- }
-
- req->sector++;
- req->errors = 0;
- remains = --req->nr_sectors;
- --req->current_nr_sectors;
-
- if (req->current_nr_sectors <= 0) {
- MG_DBG("remain : %d sects\n", remains);
- end_request(req, 1);
- if (remains > 0)
- req = elv_next_request(host->breq);
- }
+ for (j = 0; j < MG_SECTOR_SIZE >> 1; j++)
+ *buff++ = inw((unsigned long)host->dev_base +
+ MG_BUFF_OFFSET + (j << 1));
outb(MG_CMD_RD_CONF, (unsigned long)host->dev_base +
MG_REG_COMMAND);
- }
+ } while (mg_end_request(host, 0, MG_SECTOR_SIZE));
}
static void mg_write(struct request *req)
{
- u32 remains, j;
+ u32 j;
struct mg_host *host = req->rq_disk->private_data;
- remains = req->nr_sectors;
-
- if (mg_out(host, req->sector, req->nr_sectors, MG_CMD_WR, NULL) !=
- MG_ERR_NONE) {
+ if (mg_out(host, blk_rq_pos(req), blk_rq_sectors(req),
+ MG_CMD_WR, NULL) != MG_ERR_NONE) {
mg_bad_rw_intr(host);
return;
}
-
MG_DBG("requested %d sects (from %ld), buffer=0x%p\n",
- remains, req->sector, req->buffer);
- while (remains) {
- if (mg_wait(host, MG_REG_STATUS_BIT_DATA_REQ,
- MG_TMAX_WAIT_WR_DRQ) != MG_ERR_NONE) {
+ blk_rq_sectors(req), blk_rq_pos(req), req->buffer);
+
+ do {
+ u16 *buff = (u16 *)req->buffer;
+
+ if (mg_wait(host, ATA_DRQ, MG_TMAX_WAIT_WR_DRQ) != MG_ERR_NONE) {
mg_bad_rw_intr(host);
return;
}
- for (j = 0; j < MG_SECTOR_SIZE >> 1; j++) {
- outw(*(u16 *)req->buffer,
- (unsigned long)host->dev_base +
- MG_BUFF_OFFSET + (j << 1));
- req->buffer += 2;
- }
- req->sector++;
- remains = --req->nr_sectors;
- --req->current_nr_sectors;
-
- if (req->current_nr_sectors <= 0) {
- MG_DBG("remain : %d sects\n", remains);
- end_request(req, 1);
- if (remains > 0)
- req = elv_next_request(host->breq);
- }
+ for (j = 0; j < MG_SECTOR_SIZE >> 1; j++)
+ outw(*buff++, (unsigned long)host->dev_base +
+ MG_BUFF_OFFSET + (j << 1));
outb(MG_CMD_WR_CONF, (unsigned long)host->dev_base +
MG_REG_COMMAND);
- }
+ } while (mg_end_request(host, 0, MG_SECTOR_SIZE));
}
static void mg_read_intr(struct mg_host *host)
{
+ struct request *req = host->req;
u32 i;
- struct request *req;
+ u16 *buff;
/* check status */
do {
i = inb((unsigned long)host->dev_base + MG_REG_STATUS);
- if (i & MG_REG_STATUS_BIT_BUSY)
+ if (i & ATA_BUSY)
break;
if (!MG_READY_OK(i))
break;
- if (i & MG_REG_STATUS_BIT_DATA_REQ)
+ if (i & ATA_DRQ)
goto ok_to_read;
} while (0);
mg_dump_status("mg_read_intr", i, host);
@@ -427,60 +551,42 @@ static void mg_read_intr(struct mg_host *host)
ok_to_read:
/* get current segment of request */
- req = elv_next_request(host->breq);
+ buff = (u16 *)req->buffer;
/* read 1 sector */
- for (i = 0; i < MG_SECTOR_SIZE >> 1; i++) {
- *(u16 *)req->buffer =
- inw((unsigned long)host->dev_base + MG_BUFF_OFFSET +
- (i << 1));
- req->buffer += 2;
- }
+ for (i = 0; i < MG_SECTOR_SIZE >> 1; i++)
+ *buff++ = inw((unsigned long)host->dev_base + MG_BUFF_OFFSET +
+ (i << 1));
- /* manipulate request */
MG_DBG("sector %ld, remaining=%ld, buffer=0x%p\n",
- req->sector, req->nr_sectors - 1, req->buffer);
-
- req->sector++;
- req->errors = 0;
- i = --req->nr_sectors;
- --req->current_nr_sectors;
-
- /* let know if current segment done */
- if (req->current_nr_sectors <= 0)
- end_request(req, 1);
-
- /* set handler if read remains */
- if (i > 0) {
- host->mg_do_intr = mg_read_intr;
- mod_timer(&host->timer, jiffies + 3 * HZ);
- }
+ blk_rq_pos(req), blk_rq_sectors(req) - 1, req->buffer);
/* send read confirm */
outb(MG_CMD_RD_CONF, (unsigned long)host->dev_base + MG_REG_COMMAND);
- /* goto next request */
- if (!i)
+ if (mg_end_request(host, 0, MG_SECTOR_SIZE)) {
+ /* set handler if read remains */
+ host->mg_do_intr = mg_read_intr;
+ mod_timer(&host->timer, jiffies + 3 * HZ);
+ } else /* goto next request */
mg_request(host->breq);
}
static void mg_write_intr(struct mg_host *host)
{
+ struct request *req = host->req;
u32 i, j;
u16 *buff;
- struct request *req;
-
- /* get current segment of request */
- req = elv_next_request(host->breq);
+ bool rem;
/* check status */
do {
i = inb((unsigned long)host->dev_base + MG_REG_STATUS);
- if (i & MG_REG_STATUS_BIT_BUSY)
+ if (i & ATA_BUSY)
break;
if (!MG_READY_OK(i))
break;
- if ((req->nr_sectors <= 1) || (i & MG_REG_STATUS_BIT_DATA_REQ))
+ if ((blk_rq_sectors(req) <= 1) || (i & ATA_DRQ))
goto ok_to_write;
} while (0);
mg_dump_status("mg_write_intr", i, host);
@@ -489,18 +595,8 @@ static void mg_write_intr(struct mg_host *host)
return;
ok_to_write:
- /* manipulate request */
- req->sector++;
- i = --req->nr_sectors;
- --req->current_nr_sectors;
- req->buffer += MG_SECTOR_SIZE;
-
- /* let know if current segment or all done */
- if (!i || (req->bio && req->current_nr_sectors <= 0))
- end_request(req, 1);
-
- /* write 1 sector and set handler if remains */
- if (i > 0) {
+ if ((rem = mg_end_request(host, 0, MG_SECTOR_SIZE))) {
+ /* write 1 sector and set handler if remains */
buff = (u16 *)req->buffer;
for (j = 0; j < MG_STORAGE_BUFFER_SIZE >> 1; j++) {
outw(*buff, (unsigned long)host->dev_base +
@@ -508,7 +604,7 @@ ok_to_write:
buff++;
}
MG_DBG("sector %ld, remaining=%ld, buffer=0x%p\n",
- req->sector, req->nr_sectors, req->buffer);
+ blk_rq_pos(req), blk_rq_sectors(req), req->buffer);
host->mg_do_intr = mg_write_intr;
mod_timer(&host->timer, jiffies + 3 * HZ);
}
@@ -516,7 +612,7 @@ ok_to_write:
/* send write confirm */
outb(MG_CMD_WR_CONF, (unsigned long)host->dev_base + MG_REG_COMMAND);
- if (!i)
+ if (!rem)
mg_request(host->breq);
}
@@ -524,49 +620,45 @@ void mg_times_out(unsigned long data)
{
struct mg_host *host = (struct mg_host *)data;
char *name;
- struct request *req;
spin_lock_irq(&host->lock);
- req = elv_next_request(host->breq);
- if (!req)
+ if (!host->req)
goto out_unlock;
host->mg_do_intr = NULL;
- name = req->rq_disk->disk_name;
+ name = host->req->rq_disk->disk_name;
printk(KERN_DEBUG "%s: timeout\n", name);
host->error = MG_ERR_TIMEOUT;
mg_bad_rw_intr(host);
- mg_request(host->breq);
out_unlock:
+ mg_request(host->breq);
spin_unlock_irq(&host->lock);
}
static void mg_request_poll(struct request_queue *q)
{
- struct request *req;
- struct mg_host *host;
+ struct mg_host *host = q->queuedata;
- while ((req = elv_next_request(q)) != NULL) {
- host = req->rq_disk->private_data;
- if (blk_fs_request(req)) {
- switch (rq_data_dir(req)) {
- case READ:
- mg_read(req);
- break;
- case WRITE:
- mg_write(req);
- break;
- default:
- printk(KERN_WARNING "%s:%d unknown command\n",
- __func__, __LINE__);
- end_request(req, 0);
+ while (1) {
+ if (!host->req) {
+ host->req = blk_fetch_request(q);
+ if (!host->req)
break;
- }
}
+
+ if (unlikely(!blk_fs_request(host->req))) {
+ mg_end_request_cur(host, -EIO);
+ continue;
+ }
+
+ if (rq_data_dir(host->req) == READ)
+ mg_read(host->req);
+ else
+ mg_write(host->req);
}
}
@@ -588,18 +680,15 @@ static unsigned int mg_issue_req(struct request *req,
break;
case WRITE:
/* TODO : handler */
- outb(MG_REG_CTRL_INTR_DISABLE,
- (unsigned long)host->dev_base +
- MG_REG_DRV_CTRL);
+ outb(ATA_NIEN, (unsigned long)host->dev_base + MG_REG_DRV_CTRL);
if (mg_out(host, sect_num, sect_cnt, MG_CMD_WR, &mg_write_intr)
!= MG_ERR_NONE) {
mg_bad_rw_intr(host);
return host->error;
}
del_timer(&host->timer);
- mg_wait(host, MG_REG_STATUS_BIT_DATA_REQ, MG_TMAX_WAIT_WR_DRQ);
- outb(MG_REG_CTRL_INTR_ENABLE, (unsigned long)host->dev_base +
- MG_REG_DRV_CTRL);
+ mg_wait(host, ATA_DRQ, MG_TMAX_WAIT_WR_DRQ);
+ outb(0, (unsigned long)host->dev_base + MG_REG_DRV_CTRL);
if (host->error) {
mg_bad_rw_intr(host);
return host->error;
@@ -614,11 +703,6 @@ static unsigned int mg_issue_req(struct request *req,
outb(MG_CMD_WR_CONF, (unsigned long)host->dev_base +
MG_REG_COMMAND);
break;
- default:
- printk(KERN_WARNING "%s:%d unknown command\n",
- __func__, __LINE__);
- end_request(req, 0);
- break;
}
return MG_ERR_NONE;
}
@@ -626,16 +710,17 @@ static unsigned int mg_issue_req(struct request *req,
/* This function also called from IRQ context */
static void mg_request(struct request_queue *q)
{
+ struct mg_host *host = q->queuedata;
struct request *req;
- struct mg_host *host;
u32 sect_num, sect_cnt;
while (1) {
- req = elv_next_request(q);
- if (!req)
- return;
-
- host = req->rq_disk->private_data;
+ if (!host->req) {
+ host->req = blk_fetch_request(q);
+ if (!host->req)
+ break;
+ }
+ req = host->req;
/* check unwanted request call */
if (host->mg_do_intr)
@@ -643,9 +728,9 @@ static void mg_request(struct request_queue *q)
del_timer(&host->timer);
- sect_num = req->sector;
+ sect_num = blk_rq_pos(req);
/* deal whole segments */
- sect_cnt = req->nr_sectors;
+ sect_cnt = blk_rq_sectors(req);
/* sanity check */
if (sect_num >= get_capacity(req->rq_disk) ||
@@ -655,12 +740,14 @@ static void mg_request(struct request_queue *q)
"%s: bad access: sector=%d, count=%d\n",
req->rq_disk->disk_name,
sect_num, sect_cnt);
- end_request(req, 0);
+ mg_end_request_cur(host, -EIO);
continue;
}
- if (!blk_fs_request(req))
- return;
+ if (unlikely(!blk_fs_request(req))) {
+ mg_end_request_cur(host, -EIO);
+ continue;
+ }
if (!mg_issue_req(req, host, sect_num, sect_cnt))
return;
@@ -690,9 +777,7 @@ static int mg_suspend(struct platform_device *plat_dev, pm_message_t state)
return -EIO;
if (!prv_data->use_polling)
- outb(MG_REG_CTRL_INTR_DISABLE,
- (unsigned long)host->dev_base +
- MG_REG_DRV_CTRL);
+ outb(ATA_NIEN, (unsigned long)host->dev_base + MG_REG_DRV_CTRL);
outb(MG_CMD_SLEEP, (unsigned long)host->dev_base + MG_REG_COMMAND);
/* wait until mflash deep sleep */
@@ -700,9 +785,7 @@ static int mg_suspend(struct platform_device *plat_dev, pm_message_t state)
if (mg_wait(host, MG_STAT_READY, MG_TMAX_CONF_TO_CMD)) {
if (!prv_data->use_polling)
- outb(MG_REG_CTRL_INTR_ENABLE,
- (unsigned long)host->dev_base +
- MG_REG_DRV_CTRL);
+ outb(0, (unsigned long)host->dev_base + MG_REG_DRV_CTRL);
return -EIO;
}
@@ -725,8 +808,7 @@ static int mg_resume(struct platform_device *plat_dev)
return -EIO;
if (!prv_data->use_polling)
- outb(MG_REG_CTRL_INTR_ENABLE, (unsigned long)host->dev_base +
- MG_REG_DRV_CTRL);
+ outb(0, (unsigned long)host->dev_base + MG_REG_DRV_CTRL);
return 0;
}
@@ -877,6 +959,7 @@ static int mg_probe(struct platform_device *plat_dev)
__func__, __LINE__);
goto probe_err_5;
}
+ host->breq->queuedata = host;
/* mflash is random device, thanx for the noop */
elevator_exit(host->breq->elevator);
@@ -887,7 +970,7 @@ static int mg_probe(struct platform_device *plat_dev)
goto probe_err_6;
}
blk_queue_max_sectors(host->breq, MG_MAX_SECTS);
- blk_queue_hardsect_size(host->breq, MG_SECTOR_SIZE);
+ blk_queue_logical_block_size(host->breq, MG_SECTOR_SIZE);
init_timer(&host->timer);
host->timer.function = mg_times_out;
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 4d6de4f15ccb..5d23ffad7c77 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -110,7 +110,7 @@ static void nbd_end_request(struct request *req)
req, error ? "failed" : "done");
spin_lock_irqsave(q->queue_lock, flags);
- __blk_end_request(req, error, req->nr_sectors << 9);
+ __blk_end_request_all(req, error);
spin_unlock_irqrestore(q->queue_lock, flags);
}
@@ -231,19 +231,19 @@ static int nbd_send_req(struct nbd_device *lo, struct request *req)
{
int result, flags;
struct nbd_request request;
- unsigned long size = req->nr_sectors << 9;
+ unsigned long size = blk_rq_bytes(req);
request.magic = htonl(NBD_REQUEST_MAGIC);
request.type = htonl(nbd_cmd(req));
- request.from = cpu_to_be64((u64) req->sector << 9);
+ request.from = cpu_to_be64((u64)blk_rq_pos(req) << 9);
request.len = htonl(size);
memcpy(request.handle, &req, sizeof(req));
- dprintk(DBG_TX, "%s: request %p: sending control (%s@%llu,%luB)\n",
+ dprintk(DBG_TX, "%s: request %p: sending control (%s@%llu,%uB)\n",
lo->disk->disk_name, req,
nbdcmd_to_ascii(nbd_cmd(req)),
- (unsigned long long)req->sector << 9,
- req->nr_sectors << 9);
+ (unsigned long long)blk_rq_pos(req) << 9,
+ blk_rq_bytes(req));
result = sock_xmit(lo, 1, &request, sizeof(request),
(nbd_cmd(req) == NBD_CMD_WRITE) ? MSG_MORE : 0);
if (result <= 0) {
@@ -533,11 +533,9 @@ static void do_nbd_request(struct request_queue *q)
{
struct request *req;
- while ((req = elv_next_request(q)) != NULL) {
+ while ((req = blk_fetch_request(q)) != NULL) {
struct nbd_device *lo;
- blkdev_dequeue_request(req);
-
spin_unlock_irq(q->queue_lock);
dprintk(DBG_BLKDEV, "%s: request %p: dequeued (flags=%x)\n",
@@ -580,13 +578,6 @@ static int __nbd_ioctl(struct block_device *bdev, struct nbd_device *lo,
blk_rq_init(NULL, &sreq);
sreq.cmd_type = REQ_TYPE_SPECIAL;
nbd_cmd(&sreq) = NBD_CMD_DISC;
- /*
- * Set these to sane values in case server implementation
- * fails to check the request type first and also to keep
- * debugging output cleaner.
- */
- sreq.sector = 0;
- sreq.nr_sectors = 0;
if (!lo->sock)
return -EINVAL;
nbd_send_req(lo, &sreq);
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index e91d4b4b014f..911dfd98d813 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -719,32 +719,37 @@ static void do_pcd_request(struct request_queue * q)
if (pcd_busy)
return;
while (1) {
- pcd_req = elv_next_request(q);
- if (!pcd_req)
- return;
+ if (!pcd_req) {
+ pcd_req = blk_fetch_request(q);
+ if (!pcd_req)
+ return;
+ }
if (rq_data_dir(pcd_req) == READ) {
struct pcd_unit *cd = pcd_req->rq_disk->private_data;
if (cd != pcd_current)
pcd_bufblk = -1;
pcd_current = cd;
- pcd_sector = pcd_req->sector;
- pcd_count = pcd_req->current_nr_sectors;
+ pcd_sector = blk_rq_pos(pcd_req);
+ pcd_count = blk_rq_cur_sectors(pcd_req);
pcd_buf = pcd_req->buffer;
pcd_busy = 1;
ps_set_intr(do_pcd_read, NULL, 0, nice);
return;
- } else
- end_request(pcd_req, 0);
+ } else {
+ __blk_end_request_all(pcd_req, -EIO);
+ pcd_req = NULL;
+ }
}
}
-static inline void next_request(int success)
+static inline void next_request(int err)
{
unsigned long saved_flags;
spin_lock_irqsave(&pcd_lock, saved_flags);
- end_request(pcd_req, success);
+ if (!__blk_end_request_cur(pcd_req, err))
+ pcd_req = NULL;
pcd_busy = 0;
do_pcd_request(pcd_queue);
spin_unlock_irqrestore(&pcd_lock, saved_flags);
@@ -781,7 +786,7 @@ static void pcd_start(void)
if (pcd_command(pcd_current, rd_cmd, 2048, "read block")) {
pcd_bufblk = -1;
- next_request(0);
+ next_request(-EIO);
return;
}
@@ -796,7 +801,7 @@ static void do_pcd_read(void)
pcd_retries = 0;
pcd_transfer();
if (!pcd_count) {
- next_request(1);
+ next_request(0);
return;
}
@@ -815,7 +820,7 @@ static void do_pcd_read_drq(void)
return;
}
pcd_bufblk = -1;
- next_request(0);
+ next_request(-EIO);
return;
}
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index 9299455b0af6..bf5955b3d873 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -410,10 +410,12 @@ static void run_fsm(void)
pd_claimed = 0;
phase = NULL;
spin_lock_irqsave(&pd_lock, saved_flags);
- end_request(pd_req, res);
- pd_req = elv_next_request(pd_queue);
- if (!pd_req)
- stop = 1;
+ if (!__blk_end_request_cur(pd_req,
+ res == Ok ? 0 : -EIO)) {
+ pd_req = blk_fetch_request(pd_queue);
+ if (!pd_req)
+ stop = 1;
+ }
spin_unlock_irqrestore(&pd_lock, saved_flags);
if (stop)
return;
@@ -443,11 +445,11 @@ static enum action do_pd_io_start(void)
pd_cmd = rq_data_dir(pd_req);
if (pd_cmd == READ || pd_cmd == WRITE) {
- pd_block = pd_req->sector;
- pd_count = pd_req->current_nr_sectors;
+ pd_block = blk_rq_pos(pd_req);
+ pd_count = blk_rq_cur_sectors(pd_req);
if (pd_block + pd_count > get_capacity(pd_req->rq_disk))
return Fail;
- pd_run = pd_req->nr_sectors;
+ pd_run = blk_rq_sectors(pd_req);
pd_buf = pd_req->buffer;
pd_retries = 0;
if (pd_cmd == READ)
@@ -477,8 +479,8 @@ static int pd_next_buf(void)
if (pd_count)
return 0;
spin_lock_irqsave(&pd_lock, saved_flags);
- end_request(pd_req, 1);
- pd_count = pd_req->current_nr_sectors;
+ __blk_end_request_cur(pd_req, 0);
+ pd_count = blk_rq_cur_sectors(pd_req);
pd_buf = pd_req->buffer;
spin_unlock_irqrestore(&pd_lock, saved_flags);
return 0;
@@ -702,7 +704,7 @@ static void do_pd_request(struct request_queue * q)
{
if (pd_req)
return;
- pd_req = elv_next_request(q);
+ pd_req = blk_fetch_request(q);
if (!pd_req)
return;
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index bef3b997ba3e..68a90834e993 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -750,12 +750,10 @@ static int pf_ready(void)
static struct request_queue *pf_queue;
-static void pf_end_request(int uptodate)
+static void pf_end_request(int err)
{
- if (pf_req) {
- end_request(pf_req, uptodate);
+ if (pf_req && !__blk_end_request_cur(pf_req, err))
pf_req = NULL;
- }
}
static void do_pf_request(struct request_queue * q)
@@ -763,17 +761,19 @@ static void do_pf_request(struct request_queue * q)
if (pf_busy)
return;
repeat:
- pf_req = elv_next_request(q);
- if (!pf_req)
- return;
+ if (!pf_req) {
+ pf_req = blk_fetch_request(q);
+ if (!pf_req)
+ return;
+ }
pf_current = pf_req->rq_disk->private_data;
- pf_block = pf_req->sector;
- pf_run = pf_req->nr_sectors;
- pf_count = pf_req->current_nr_sectors;
+ pf_block = blk_rq_pos(pf_req);
+ pf_run = blk_rq_sectors(pf_req);
+ pf_count = blk_rq_cur_sectors(pf_req);
if (pf_block + pf_count > get_capacity(pf_req->rq_disk)) {
- pf_end_request(0);
+ pf_end_request(-EIO);
goto repeat;
}
@@ -788,7 +788,7 @@ repeat:
pi_do_claimed(pf_current->pi, do_pf_write);
else {
pf_busy = 0;
- pf_end_request(0);
+ pf_end_request(-EIO);
goto repeat;
}
}
@@ -805,23 +805,22 @@ static int pf_next_buf(void)
return 1;
if (!pf_count) {
spin_lock_irqsave(&pf_spin_lock, saved_flags);
- pf_end_request(1);
- pf_req = elv_next_request(pf_queue);
+ pf_end_request(0);
spin_unlock_irqrestore(&pf_spin_lock, saved_flags);
if (!pf_req)
return 1;
- pf_count = pf_req->current_nr_sectors;
+ pf_count = blk_rq_cur_sectors(pf_req);
pf_buf = pf_req->buffer;
}
return 0;
}
-static inline void next_request(int success)
+static inline void next_request(int err)
{
unsigned long saved_flags;
spin_lock_irqsave(&pf_spin_lock, saved_flags);
- pf_end_request(success);
+ pf_end_request(err);
pf_busy = 0;
do_pf_request(pf_queue);
spin_unlock_irqrestore(&pf_spin_lock, saved_flags);
@@ -844,7 +843,7 @@ static void do_pf_read_start(void)
pi_do_claimed(pf_current->pi, do_pf_read_start);
return;
}
- next_request(0);
+ next_request(-EIO);
return;
}
pf_mask = STAT_DRQ;
@@ -863,7 +862,7 @@ static void do_pf_read_drq(void)
pi_do_claimed(pf_current->pi, do_pf_read_start);
return;
}
- next_request(0);
+ next_request(-EIO);
return;
}
pi_read_block(pf_current->pi, pf_buf, 512);
@@ -871,7 +870,7 @@ static void do_pf_read_drq(void)
break;
}
pi_disconnect(pf_current->pi);
- next_request(1);
+ next_request(0);
}
static void do_pf_write(void)
@@ -890,7 +889,7 @@ static void do_pf_write_start(void)
pi_do_claimed(pf_current->pi, do_pf_write_start);
return;
}
- next_request(0);
+ next_request(-EIO);
return;
}
@@ -903,7 +902,7 @@ static void do_pf_write_start(void)
pi_do_claimed(pf_current->pi, do_pf_write_start);
return;
}
- next_request(0);
+ next_request(-EIO);
return;
}
pi_write_block(pf_current->pi, pf_buf, 512);
@@ -923,11 +922,11 @@ static void do_pf_write_done(void)
pi_do_claimed(pf_current->pi, do_pf_write_start);
return;
}
- next_request(0);
+ next_request(-EIO);
return;
}
pi_disconnect(pf_current->pi);
- next_request(1);
+ next_request(0);
}
static int __init pf_init(void)
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index dc7a8c352da2..83650e00632d 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -430,7 +430,7 @@ static void pkt_sysfs_cleanup(void)
/********************************************************************
entries in debugfs
- /debugfs/pktcdvd[0-7]/
+ /sys/kernel/debug/pktcdvd[0-7]/
info
*******************************************************************/
@@ -991,13 +991,15 @@ static void pkt_iosched_process_queue(struct pktcdvd_device *pd)
*/
static int pkt_set_segment_merging(struct pktcdvd_device *pd, struct request_queue *q)
{
- if ((pd->settings.size << 9) / CD_FRAMESIZE <= q->max_phys_segments) {
+ if ((pd->settings.size << 9) / CD_FRAMESIZE
+ <= queue_max_phys_segments(q)) {
/*
* The cdrom device can handle one segment/frame
*/
clear_bit(PACKET_MERGE_SEGS, &pd->flags);
return 0;
- } else if ((pd->settings.size << 9) / PAGE_SIZE <= q->max_phys_segments) {
+ } else if ((pd->settings.size << 9) / PAGE_SIZE
+ <= queue_max_phys_segments(q)) {
/*
* We can handle this case at the expense of some extra memory
* copies during write operations
@@ -2657,7 +2659,7 @@ static void pkt_init_queue(struct pktcdvd_device *pd)
struct request_queue *q = pd->disk->queue;
blk_queue_make_request(q, pkt_make_request);
- blk_queue_hardsect_size(q, CD_FRAMESIZE);
+ blk_queue_logical_block_size(q, CD_FRAMESIZE);
blk_queue_max_sectors(q, PACKET_MAX_SECTORS);
blk_queue_merge_bvec(q, pkt_merge_bvec);
q->queuedata = pd;
@@ -2853,6 +2855,11 @@ static struct block_device_operations pktcdvd_ops = {
.media_changed = pkt_media_changed,
};
+static char *pktcdvd_nodename(struct gendisk *gd)
+{
+ return kasprintf(GFP_KERNEL, "pktcdvd/%s", gd->disk_name);
+}
+
/*
* Set up mapping from pktcdvd device to CD-ROM device.
*/
@@ -2905,6 +2912,7 @@ static int pkt_setup_dev(dev_t dev, dev_t* pkt_dev)
disk->fops = &pktcdvd_ops;
disk->flags = GENHD_FL_REMOVABLE;
strcpy(disk->disk_name, pd->name);
+ disk->nodename = pktcdvd_nodename;
disk->private_data = pd;
disk->queue = blk_alloc_queue(GFP_KERNEL);
if (!disk->queue)
@@ -3060,6 +3068,7 @@ static const struct file_operations pkt_ctl_fops = {
static struct miscdevice pkt_misc = {
.minor = MISC_DYNAMIC_MINOR,
.name = DRIVER_NAME,
+ .name = "pktcdvd/control",
.fops = &pkt_ctl_fops
};
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index bccc42bb9212..34cbb7f3efa8 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -120,7 +120,7 @@ static void ps3disk_scatter_gather(struct ps3_storage_device *dev,
static int ps3disk_submit_request_sg(struct ps3_storage_device *dev,
struct request *req)
{
- struct ps3disk_private *priv = dev->sbd.core.driver_data;
+ struct ps3disk_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
int write = rq_data_dir(req), res;
const char *op = write ? "write" : "read";
u64 start_sector, sectors;
@@ -134,13 +134,12 @@ static int ps3disk_submit_request_sg(struct ps3_storage_device *dev,
rq_for_each_segment(bv, req, iter)
n++;
dev_dbg(&dev->sbd.core,
- "%s:%u: %s req has %u bvecs for %lu sectors %lu hard sectors\n",
- __func__, __LINE__, op, n, req->nr_sectors,
- req->hard_nr_sectors);
+ "%s:%u: %s req has %u bvecs for %u sectors\n",
+ __func__, __LINE__, op, n, blk_rq_sectors(req));
#endif
- start_sector = req->sector * priv->blocking_factor;
- sectors = req->nr_sectors * priv->blocking_factor;
+ start_sector = blk_rq_pos(req) * priv->blocking_factor;
+ sectors = blk_rq_sectors(req) * priv->blocking_factor;
dev_dbg(&dev->sbd.core, "%s:%u: %s %llu sectors starting at %llu\n",
__func__, __LINE__, op, sectors, start_sector);
@@ -158,7 +157,7 @@ static int ps3disk_submit_request_sg(struct ps3_storage_device *dev,
if (res) {
dev_err(&dev->sbd.core, "%s:%u: %s failed %d\n", __func__,
__LINE__, op, res);
- end_request(req, 0);
+ __blk_end_request_all(req, -EIO);
return 0;
}
@@ -169,7 +168,7 @@ static int ps3disk_submit_request_sg(struct ps3_storage_device *dev,
static int ps3disk_submit_flush_request(struct ps3_storage_device *dev,
struct request *req)
{
- struct ps3disk_private *priv = dev->sbd.core.driver_data;
+ struct ps3disk_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
u64 res;
dev_dbg(&dev->sbd.core, "%s:%u: flush request\n", __func__, __LINE__);
@@ -180,7 +179,7 @@ static int ps3disk_submit_flush_request(struct ps3_storage_device *dev,
if (res) {
dev_err(&dev->sbd.core, "%s:%u: sync cache failed 0x%llx\n",
__func__, __LINE__, res);
- end_request(req, 0);
+ __blk_end_request_all(req, -EIO);
return 0;
}
@@ -195,7 +194,7 @@ static void ps3disk_do_request(struct ps3_storage_device *dev,
dev_dbg(&dev->sbd.core, "%s:%u\n", __func__, __LINE__);
- while ((req = elv_next_request(q))) {
+ while ((req = blk_fetch_request(q))) {
if (blk_fs_request(req)) {
if (ps3disk_submit_request_sg(dev, req))
break;
@@ -205,7 +204,7 @@ static void ps3disk_do_request(struct ps3_storage_device *dev,
break;
} else {
blk_dump_rq_flags(req, DEVICE_NAME " bad request");
- end_request(req, 0);
+ __blk_end_request_all(req, -EIO);
continue;
}
}
@@ -214,7 +213,7 @@ static void ps3disk_do_request(struct ps3_storage_device *dev,
static void ps3disk_request(struct request_queue *q)
{
struct ps3_storage_device *dev = q->queuedata;
- struct ps3disk_private *priv = dev->sbd.core.driver_data;
+ struct ps3disk_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
if (priv->req) {
dev_dbg(&dev->sbd.core, "%s:%u busy\n", __func__, __LINE__);
@@ -231,7 +230,6 @@ static irqreturn_t ps3disk_interrupt(int irq, void *data)
struct request *req;
int res, read, error;
u64 tag, status;
- unsigned long num_sectors;
const char *op;
res = lv1_storage_get_async_status(dev->sbd.dev_id, &tag, &status);
@@ -247,7 +245,7 @@ static irqreturn_t ps3disk_interrupt(int irq, void *data)
return IRQ_HANDLED;
}
- priv = dev->sbd.core.driver_data;
+ priv = ps3_system_bus_get_drvdata(&dev->sbd);
req = priv->req;
if (!req) {
dev_dbg(&dev->sbd.core,
@@ -261,11 +259,9 @@ static irqreturn_t ps3disk_interrupt(int irq, void *data)
if (req->cmd_type == REQ_TYPE_LINUX_BLOCK &&
req->cmd[0] == REQ_LB_OP_FLUSH) {
read = 0;
- num_sectors = req->hard_cur_sectors;
op = "flush";
} else {
read = !rq_data_dir(req);
- num_sectors = req->nr_sectors;
op = read ? "read" : "write";
}
if (status) {
@@ -281,7 +277,7 @@ static irqreturn_t ps3disk_interrupt(int irq, void *data)
}
spin_lock(&priv->lock);
- __blk_end_request(req, error, num_sectors << 9);
+ __blk_end_request_all(req, error);
priv->req = NULL;
ps3disk_do_request(dev, priv->queue);
spin_unlock(&priv->lock);
@@ -368,7 +364,7 @@ static void ata_id_c_string(const u16 *id, unsigned char *s, unsigned int ofs,
static int ps3disk_identify(struct ps3_storage_device *dev)
{
- struct ps3disk_private *priv = dev->sbd.core.driver_data;
+ struct ps3disk_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
struct lv1_ata_cmnd_block ata_cmnd;
u16 *id = dev->bounce_buf;
u64 res;
@@ -449,7 +445,7 @@ static int __devinit ps3disk_probe(struct ps3_system_bus_device *_dev)
goto fail;
}
- dev->sbd.core.driver_data = priv;
+ ps3_system_bus_set_drvdata(_dev, priv);
spin_lock_init(&priv->lock);
dev->bounce_size = BOUNCE_SIZE;
@@ -481,7 +477,7 @@ static int __devinit ps3disk_probe(struct ps3_system_bus_device *_dev)
blk_queue_max_sectors(queue, dev->bounce_size >> 9);
blk_queue_segment_boundary(queue, -1UL);
blk_queue_dma_alignment(queue, dev->blk_size-1);
- blk_queue_hardsect_size(queue, dev->blk_size);
+ blk_queue_logical_block_size(queue, dev->blk_size);
blk_queue_ordered(queue, QUEUE_ORDERED_DRAIN_FLUSH,
ps3disk_prepare_flush);
@@ -527,7 +523,7 @@ fail_free_bounce:
kfree(dev->bounce_buf);
fail_free_priv:
kfree(priv);
- dev->sbd.core.driver_data = NULL;
+ ps3_system_bus_set_drvdata(_dev, NULL);
fail:
mutex_lock(&ps3disk_mask_mutex);
__clear_bit(devidx, &ps3disk_mask);
@@ -538,7 +534,7 @@ fail:
static int ps3disk_remove(struct ps3_system_bus_device *_dev)
{
struct ps3_storage_device *dev = to_ps3_storage_device(&_dev->core);
- struct ps3disk_private *priv = dev->sbd.core.driver_data;
+ struct ps3disk_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
mutex_lock(&ps3disk_mask_mutex);
__clear_bit(MINOR(disk_devt(priv->gendisk)) / PS3DISK_MINORS,
@@ -552,7 +548,7 @@ static int ps3disk_remove(struct ps3_system_bus_device *_dev)
ps3stor_teardown(dev);
kfree(dev->bounce_buf);
kfree(priv);
- dev->sbd.core.driver_data = NULL;
+ ps3_system_bus_set_drvdata(_dev, NULL);
return 0;
}
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c
index 8eddef373a91..095f97e60665 100644
--- a/drivers/block/ps3vram.c
+++ b/drivers/block/ps3vram.c
@@ -14,8 +14,10 @@
#include <linux/seq_file.h>
#include <asm/firmware.h>
+#include <asm/iommu.h>
#include <asm/lv1call.h>
#include <asm/ps3.h>
+#include <asm/ps3gpu.h>
#define DEVICE_NAME "ps3vram"
@@ -45,8 +47,6 @@
#define NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN 0x0000030c
#define NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY 0x00000104
-#define L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT 0x601
-
#define CACHE_PAGE_PRESENT 1
#define CACHE_PAGE_DIRTY 2
@@ -72,8 +72,7 @@ struct ps3vram_priv {
u64 memory_handle;
u64 context_handle;
u32 *ctrl;
- u32 *reports;
- u8 __iomem *ddr_base;
+ void *reports;
u8 *xdr_buf;
u32 *fifo_base;
@@ -81,8 +80,8 @@ struct ps3vram_priv {
struct ps3vram_cache cache;
- /* Used to serialize cache/DMA operations */
- struct mutex lock;
+ spinlock_t lock; /* protecting list of bios */
+ struct bio_list list;
};
@@ -103,15 +102,15 @@ static char *size = "256M";
module_param(size, charp, 0);
MODULE_PARM_DESC(size, "memory size");
-static u32 *ps3vram_get_notifier(u32 *reports, int notifier)
+static u32 *ps3vram_get_notifier(void *reports, int notifier)
{
- return (void *)reports + DMA_NOTIFIER_OFFSET_BASE +
+ return reports + DMA_NOTIFIER_OFFSET_BASE +
DMA_NOTIFIER_SIZE * notifier;
}
static void ps3vram_notifier_reset(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
u32 *notify = ps3vram_get_notifier(priv->reports, NOTIFIER);
int i;
@@ -122,7 +121,7 @@ static void ps3vram_notifier_reset(struct ps3_system_bus_device *dev)
static int ps3vram_notifier_wait(struct ps3_system_bus_device *dev,
unsigned int timeout_ms)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
u32 *notify = ps3vram_get_notifier(priv->reports, NOTIFIER);
unsigned long timeout = jiffies + msecs_to_jiffies(timeout_ms);
@@ -137,7 +136,7 @@ static int ps3vram_notifier_wait(struct ps3_system_bus_device *dev,
static void ps3vram_init_ring(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET;
priv->ctrl[CTRL_GET] = FIFO_BASE + FIFO_OFFSET;
@@ -146,7 +145,7 @@ static void ps3vram_init_ring(struct ps3_system_bus_device *dev)
static int ps3vram_wait_ring(struct ps3_system_bus_device *dev,
unsigned int timeout_ms)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
unsigned long timeout = jiffies + msecs_to_jiffies(timeout_ms);
do {
@@ -175,7 +174,7 @@ static void ps3vram_begin_ring(struct ps3vram_priv *priv, u32 chan, u32 tag,
static void ps3vram_rewind_ring(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
int status;
ps3vram_out_ring(priv, 0x20000000 | (FIFO_BASE + FIFO_OFFSET));
@@ -183,20 +182,17 @@ static void ps3vram_rewind_ring(struct ps3_system_bus_device *dev)
priv->ctrl[CTRL_PUT] = FIFO_BASE + FIFO_OFFSET;
/* asking the HV for a blit will kick the FIFO */
- status = lv1_gpu_context_attribute(priv->context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT, 0,
- 0, 0, 0);
+ status = lv1_gpu_fb_blit(priv->context_handle, 0, 0, 0, 0);
if (status)
- dev_err(&dev->core,
- "%s: lv1_gpu_context_attribute failed %d\n", __func__,
- status);
+ dev_err(&dev->core, "%s: lv1_gpu_fb_blit failed %d\n",
+ __func__, status);
priv->fifo_ptr = priv->fifo_base;
}
static void ps3vram_fire_ring(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
int status;
mutex_lock(&ps3_gpu_mutex);
@@ -205,13 +201,10 @@ static void ps3vram_fire_ring(struct ps3_system_bus_device *dev)
(priv->fifo_ptr - priv->fifo_base) * sizeof(u32);
/* asking the HV for a blit will kick the FIFO */
- status = lv1_gpu_context_attribute(priv->context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT, 0,
- 0, 0, 0);
+ status = lv1_gpu_fb_blit(priv->context_handle, 0, 0, 0, 0);
if (status)
- dev_err(&dev->core,
- "%s: lv1_gpu_context_attribute failed %d\n", __func__,
- status);
+ dev_err(&dev->core, "%s: lv1_gpu_fb_blit failed %d\n",
+ __func__, status);
if ((priv->fifo_ptr - priv->fifo_base) * sizeof(u32) >
FIFO_SIZE - 1024) {
@@ -225,7 +218,7 @@ static void ps3vram_fire_ring(struct ps3_system_bus_device *dev)
static void ps3vram_bind(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
ps3vram_begin_ring(priv, UPLOAD_SUBCH, 0, 1);
ps3vram_out_ring(priv, 0x31337303);
@@ -248,7 +241,7 @@ static int ps3vram_upload(struct ps3_system_bus_device *dev,
unsigned int src_offset, unsigned int dst_offset,
int len, int count)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
ps3vram_begin_ring(priv, UPLOAD_SUBCH,
NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
@@ -280,7 +273,7 @@ static int ps3vram_download(struct ps3_system_bus_device *dev,
unsigned int src_offset, unsigned int dst_offset,
int len, int count)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
ps3vram_begin_ring(priv, DOWNLOAD_SUBCH,
NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
@@ -310,7 +303,7 @@ static int ps3vram_download(struct ps3_system_bus_device *dev,
static void ps3vram_cache_evict(struct ps3_system_bus_device *dev, int entry)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
struct ps3vram_cache *cache = &priv->cache;
if (!(cache->tags[entry].flags & CACHE_PAGE_DIRTY))
@@ -332,7 +325,7 @@ static void ps3vram_cache_evict(struct ps3_system_bus_device *dev, int entry)
static void ps3vram_cache_load(struct ps3_system_bus_device *dev, int entry,
unsigned int address)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
struct ps3vram_cache *cache = &priv->cache;
dev_dbg(&dev->core, "Fetching %d: 0x%08x\n", entry, address);
@@ -352,7 +345,7 @@ static void ps3vram_cache_load(struct ps3_system_bus_device *dev, int entry,
static void ps3vram_cache_flush(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
struct ps3vram_cache *cache = &priv->cache;
int i;
@@ -366,7 +359,7 @@ static void ps3vram_cache_flush(struct ps3_system_bus_device *dev)
static unsigned int ps3vram_cache_match(struct ps3_system_bus_device *dev,
loff_t address)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
struct ps3vram_cache *cache = &priv->cache;
unsigned int base;
unsigned int offset;
@@ -400,7 +393,7 @@ static unsigned int ps3vram_cache_match(struct ps3_system_bus_device *dev,
static int ps3vram_cache_init(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
priv->cache.page_count = CACHE_PAGE_COUNT;
priv->cache.page_size = CACHE_PAGE_SIZE;
@@ -419,7 +412,7 @@ static int ps3vram_cache_init(struct ps3_system_bus_device *dev)
static void ps3vram_cache_cleanup(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
ps3vram_cache_flush(dev);
kfree(priv->cache.tags);
@@ -428,7 +421,7 @@ static void ps3vram_cache_cleanup(struct ps3_system_bus_device *dev)
static int ps3vram_read(struct ps3_system_bus_device *dev, loff_t from,
size_t len, size_t *retlen, u_char *buf)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
unsigned int cached, count;
dev_dbg(&dev->core, "%s: from=0x%08x len=0x%zx\n", __func__,
@@ -449,8 +442,6 @@ static int ps3vram_read(struct ps3_system_bus_device *dev, loff_t from,
offset = (unsigned int) (from & (priv->cache.page_size - 1));
avail = priv->cache.page_size - offset;
- mutex_lock(&priv->lock);
-
entry = ps3vram_cache_match(dev, from);
cached = CACHE_OFFSET + entry * priv->cache.page_size + offset;
@@ -462,8 +453,6 @@ static int ps3vram_read(struct ps3_system_bus_device *dev, loff_t from,
avail = count;
memcpy(buf, priv->xdr_buf + cached, avail);
- mutex_unlock(&priv->lock);
-
buf += avail;
count -= avail;
from += avail;
@@ -476,7 +465,7 @@ static int ps3vram_read(struct ps3_system_bus_device *dev, loff_t from,
static int ps3vram_write(struct ps3_system_bus_device *dev, loff_t to,
size_t len, size_t *retlen, const u_char *buf)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
unsigned int cached, count;
if (to >= priv->size)
@@ -494,8 +483,6 @@ static int ps3vram_write(struct ps3_system_bus_device *dev, loff_t to,
offset = (unsigned int) (to & (priv->cache.page_size - 1));
avail = priv->cache.page_size - offset;
- mutex_lock(&priv->lock);
-
entry = ps3vram_cache_match(dev, to);
cached = CACHE_OFFSET + entry * priv->cache.page_size + offset;
@@ -509,8 +496,6 @@ static int ps3vram_write(struct ps3_system_bus_device *dev, loff_t to,
priv->cache.tags[entry].flags |= CACHE_PAGE_DIRTY;
- mutex_unlock(&priv->lock);
-
buf += avail;
count -= avail;
to += avail;
@@ -543,28 +528,26 @@ static const struct file_operations ps3vram_proc_fops = {
static void __devinit ps3vram_proc_init(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
struct proc_dir_entry *pde;
- pde = proc_create(DEVICE_NAME, 0444, NULL, &ps3vram_proc_fops);
- if (!pde) {
+ pde = proc_create_data(DEVICE_NAME, 0444, NULL, &ps3vram_proc_fops,
+ priv);
+ if (!pde)
dev_warn(&dev->core, "failed to create /proc entry\n");
- return;
- }
- pde->data = priv;
}
-static int ps3vram_make_request(struct request_queue *q, struct bio *bio)
+static struct bio *ps3vram_do_bio(struct ps3_system_bus_device *dev,
+ struct bio *bio)
{
- struct ps3_system_bus_device *dev = q->queuedata;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
int write = bio_data_dir(bio) == WRITE;
const char *op = write ? "write" : "read";
loff_t offset = bio->bi_sector << 9;
int error = 0;
struct bio_vec *bvec;
unsigned int i;
-
- dev_dbg(&dev->core, "%s\n", __func__);
+ struct bio *next;
bio_for_each_segment(bvec, bio, i) {
/* PS3 is ppc64, so we don't handle highmem */
@@ -585,6 +568,7 @@ static int ps3vram_make_request(struct request_queue *q, struct bio *bio)
if (retlen != len) {
dev_err(&dev->core, "Short %s\n", op);
+ error = -EIO;
goto out;
}
@@ -594,7 +578,35 @@ static int ps3vram_make_request(struct request_queue *q, struct bio *bio)
dev_dbg(&dev->core, "%s completed\n", op);
out:
+ spin_lock_irq(&priv->lock);
+ bio_list_pop(&priv->list);
+ next = bio_list_peek(&priv->list);
+ spin_unlock_irq(&priv->lock);
+
bio_endio(bio, error);
+ return next;
+}
+
+static int ps3vram_make_request(struct request_queue *q, struct bio *bio)
+{
+ struct ps3_system_bus_device *dev = q->queuedata;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
+ int busy;
+
+ dev_dbg(&dev->core, "%s\n", __func__);
+
+ spin_lock_irq(&priv->lock);
+ busy = !bio_list_empty(&priv->list);
+ bio_list_add(&priv->list, bio);
+ spin_unlock_irq(&priv->lock);
+
+ if (busy)
+ return 0;
+
+ do {
+ bio = ps3vram_do_bio(dev, bio);
+ } while (bio);
+
return 0;
}
@@ -604,8 +616,8 @@ static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
int error, status;
struct request_queue *queue;
struct gendisk *gendisk;
- u64 ddr_lpar, ctrl_lpar, info_lpar, reports_lpar, ddr_size,
- reports_size;
+ u64 ddr_size, ddr_lpar, ctrl_lpar, info_lpar, reports_lpar,
+ reports_size, xdr_lpar;
char *rest;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
@@ -614,10 +626,9 @@ static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
goto fail;
}
- mutex_init(&priv->lock);
- dev->core.driver_data = priv;
-
- priv = dev->core.driver_data;
+ spin_lock_init(&priv->lock);
+ bio_list_init(&priv->list);
+ ps3_system_bus_set_drvdata(dev, priv);
/* Allocate XDR buffer (1MiB aligned) */
priv->xdr_buf = (void *)__get_free_pages(GFP_KERNEL,
@@ -636,7 +647,7 @@ static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
if (ps3_open_hv_device(dev)) {
dev_err(&dev->core, "ps3_open_hv_device failed\n");
error = -EAGAIN;
- goto out_close_gpu;
+ goto out_free_xdr_buf;
}
/* Request memory */
@@ -660,7 +671,7 @@ static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
dev_err(&dev->core, "lv1_gpu_memory_allocate failed %d\n",
status);
error = -ENOMEM;
- goto out_free_xdr_buf;
+ goto out_close_gpu;
}
/* Request context */
@@ -676,9 +687,11 @@ static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
}
/* Map XDR buffer to RSX */
+ xdr_lpar = ps3_mm_phys_to_lpar(__pa(priv->xdr_buf));
status = lv1_gpu_context_iomap(priv->context_handle, XDR_IOIF,
- ps3_mm_phys_to_lpar(__pa(priv->xdr_buf)),
- XDR_BUF_SIZE, 0);
+ xdr_lpar, XDR_BUF_SIZE,
+ CBE_IOPTE_PP_W | CBE_IOPTE_PP_R |
+ CBE_IOPTE_M);
if (status) {
dev_err(&dev->core, "lv1_gpu_context_iomap failed %d\n",
status);
@@ -686,19 +699,11 @@ static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
goto out_free_context;
}
- priv->ddr_base = ioremap_flags(ddr_lpar, ddr_size, _PAGE_NO_CACHE);
-
- if (!priv->ddr_base) {
- dev_err(&dev->core, "ioremap DDR failed\n");
- error = -ENOMEM;
- goto out_free_context;
- }
-
priv->ctrl = ioremap(ctrl_lpar, 64 * 1024);
if (!priv->ctrl) {
dev_err(&dev->core, "ioremap CTRL failed\n");
error = -ENOMEM;
- goto out_unmap_vram;
+ goto out_unmap_context;
}
priv->reports = ioremap(reports_lpar, reports_size);
@@ -775,8 +780,9 @@ out_unmap_reports:
iounmap(priv->reports);
out_unmap_ctrl:
iounmap(priv->ctrl);
-out_unmap_vram:
- iounmap(priv->ddr_base);
+out_unmap_context:
+ lv1_gpu_context_iomap(priv->context_handle, XDR_IOIF, xdr_lpar,
+ XDR_BUF_SIZE, CBE_IOPTE_M);
out_free_context:
lv1_gpu_context_free(priv->context_handle);
out_free_memory:
@@ -787,14 +793,14 @@ out_free_xdr_buf:
free_pages((unsigned long) priv->xdr_buf, get_order(XDR_BUF_SIZE));
fail_free_priv:
kfree(priv);
- dev->core.driver_data = NULL;
+ ps3_system_bus_set_drvdata(dev, NULL);
fail:
return error;
}
static int ps3vram_remove(struct ps3_system_bus_device *dev)
{
- struct ps3vram_priv *priv = dev->core.driver_data;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
del_gendisk(priv->gendisk);
put_disk(priv->gendisk);
@@ -803,13 +809,15 @@ static int ps3vram_remove(struct ps3_system_bus_device *dev)
ps3vram_cache_cleanup(dev);
iounmap(priv->reports);
iounmap(priv->ctrl);
- iounmap(priv->ddr_base);
+ lv1_gpu_context_iomap(priv->context_handle, XDR_IOIF,
+ ps3_mm_phys_to_lpar(__pa(priv->xdr_buf)),
+ XDR_BUF_SIZE, CBE_IOPTE_M);
lv1_gpu_context_free(priv->context_handle);
lv1_gpu_memory_free(priv->memory_handle);
ps3_close_hv_device(dev);
free_pages((unsigned long) priv->xdr_buf, get_order(XDR_BUF_SIZE));
kfree(priv);
- dev->core.driver_data = NULL;
+ ps3_system_bus_set_drvdata(dev, NULL);
return 0;
}
diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c
index 5861e33efe63..cbfd9c0aef03 100644
--- a/drivers/block/sunvdc.c
+++ b/drivers/block/sunvdc.c
@@ -212,11 +212,6 @@ static void vdc_end_special(struct vdc_port *port, struct vio_disk_desc *desc)
vdc_finish(&port->vio, -err, WAITING_FOR_GEN_CMD);
}
-static void vdc_end_request(struct request *req, int error, int num_sectors)
-{
- __blk_end_request(req, error, num_sectors << 9);
-}
-
static void vdc_end_one(struct vdc_port *port, struct vio_dring_state *dr,
unsigned int index)
{
@@ -239,7 +234,7 @@ static void vdc_end_one(struct vdc_port *port, struct vio_dring_state *dr,
rqe->req = NULL;
- vdc_end_request(req, (desc->status ? -EIO : 0), desc->size >> 9);
+ __blk_end_request(req, (desc->status ? -EIO : 0), desc->size);
if (blk_queue_stopped(port->disk->queue))
blk_start_queue(port->disk->queue);
@@ -421,7 +416,7 @@ static int __send_request(struct request *req)
desc->slice = 0;
}
desc->status = ~0;
- desc->offset = (req->sector << 9) / port->vdisk_block_size;
+ desc->offset = (blk_rq_pos(req) << 9) / port->vdisk_block_size;
desc->size = len;
desc->ncookies = err;
@@ -446,14 +441,13 @@ out:
static void do_vdc_request(struct request_queue *q)
{
while (1) {
- struct request *req = elv_next_request(q);
+ struct request *req = blk_fetch_request(q);
if (!req)
break;
- blkdev_dequeue_request(req);
if (__send_request(req) < 0)
- vdc_end_request(req, -EIO, req->hard_nr_sectors);
+ __blk_end_request_all(req, -EIO);
}
}
diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index d22cc3856937..cf7877fb8a7d 100644
--- a/drivers/block/swim.c
+++ b/drivers/block/swim.c
@@ -514,7 +514,7 @@ static int floppy_read_sectors(struct floppy_state *fs,
ret = swim_read_sector(fs, side, track, sector,
buffer);
if (try-- == 0)
- return -1;
+ return -EIO;
} while (ret != 512);
buffer += ret;
@@ -528,45 +528,31 @@ static void redo_fd_request(struct request_queue *q)
struct request *req;
struct floppy_state *fs;
- while ((req = elv_next_request(q))) {
+ req = blk_fetch_request(q);
+ while (req) {
+ int err = -EIO;
fs = req->rq_disk->private_data;
- if (req->sector < 0 || req->sector >= fs->total_secs) {
- end_request(req, 0);
- continue;
- }
- if (req->current_nr_sectors == 0) {
- end_request(req, 1);
- continue;
- }
- if (!fs->disk_in) {
- end_request(req, 0);
- continue;
- }
- if (rq_data_dir(req) == WRITE) {
- if (fs->write_protected) {
- end_request(req, 0);
- continue;
- }
- }
+ if (blk_rq_pos(req) >= fs->total_secs)
+ goto done;
+ if (!fs->disk_in)
+ goto done;
+ if (rq_data_dir(req) == WRITE && fs->write_protected)
+ goto done;
+
switch (rq_data_dir(req)) {
case WRITE:
/* NOT IMPLEMENTED */
- end_request(req, 0);
break;
case READ:
- if (floppy_read_sectors(fs, req->sector,
- req->current_nr_sectors,
- req->buffer)) {
- end_request(req, 0);
- continue;
- }
- req->nr_sectors -= req->current_nr_sectors;
- req->sector += req->current_nr_sectors;
- req->buffer += req->current_nr_sectors * 512;
- end_request(req, 1);
+ err = floppy_read_sectors(fs, blk_rq_pos(req),
+ blk_rq_cur_sectors(req),
+ req->buffer);
break;
}
+ done:
+ if (!__blk_end_request_cur(req, err))
+ req = blk_fetch_request(q);
}
}
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index 612965307ba0..80df93e3cdd0 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -251,6 +251,20 @@ static int floppy_release(struct gendisk *disk, fmode_t mode);
static int floppy_check_change(struct gendisk *disk);
static int floppy_revalidate(struct gendisk *disk);
+static bool swim3_end_request(int err, unsigned int nr_bytes)
+{
+ if (__blk_end_request(fd_req, err, nr_bytes))
+ return true;
+
+ fd_req = NULL;
+ return false;
+}
+
+static bool swim3_end_request_cur(int err)
+{
+ return swim3_end_request(err, blk_rq_cur_bytes(fd_req));
+}
+
static void swim3_select(struct floppy_state *fs, int sel)
{
struct swim3 __iomem *sw = fs->swim3;
@@ -310,25 +324,27 @@ static void start_request(struct floppy_state *fs)
wake_up(&fs->wait);
return;
}
- while (fs->state == idle && (req = elv_next_request(swim3_queue))) {
+ while (fs->state == idle) {
+ if (!fd_req) {
+ fd_req = blk_fetch_request(swim3_queue);
+ if (!fd_req)
+ break;
+ }
+ req = fd_req;
#if 0
- printk("do_fd_req: dev=%s cmd=%d sec=%ld nr_sec=%ld buf=%p\n",
+ printk("do_fd_req: dev=%s cmd=%d sec=%ld nr_sec=%u buf=%p\n",
req->rq_disk->disk_name, req->cmd,
- (long)req->sector, req->nr_sectors, req->buffer);
- printk(" errors=%d current_nr_sectors=%ld\n",
- req->errors, req->current_nr_sectors);
+ (long)blk_rq_pos(req), blk_rq_sectors(req), req->buffer);
+ printk(" errors=%d current_nr_sectors=%u\n",
+ req->errors, blk_rq_cur_sectors(req));
#endif
- if (req->sector < 0 || req->sector >= fs->total_secs) {
- end_request(req, 0);
- continue;
- }
- if (req->current_nr_sectors == 0) {
- end_request(req, 1);
+ if (blk_rq_pos(req) >= fs->total_secs) {
+ swim3_end_request_cur(-EIO);
continue;
}
if (fs->ejected) {
- end_request(req, 0);
+ swim3_end_request_cur(-EIO);
continue;
}
@@ -336,18 +352,19 @@ static void start_request(struct floppy_state *fs)
if (fs->write_prot < 0)
fs->write_prot = swim3_readbit(fs, WRITE_PROT);
if (fs->write_prot) {
- end_request(req, 0);
+ swim3_end_request_cur(-EIO);
continue;
}
}
- /* Do not remove the cast. req->sector is now a sector_t and
- * can be 64 bits, but it will never go past 32 bits for this
- * driver anyway, so we can safely cast it down and not have
- * to do a 64/32 division
+ /* Do not remove the cast. blk_rq_pos(req) is now a
+ * sector_t and can be 64 bits, but it will never go
+ * past 32 bits for this driver anyway, so we can
+ * safely cast it down and not have to do a 64/32
+ * division
*/
- fs->req_cyl = ((long)req->sector) / fs->secpercyl;
- x = ((long)req->sector) % fs->secpercyl;
+ fs->req_cyl = ((long)blk_rq_pos(req)) / fs->secpercyl;
+ x = ((long)blk_rq_pos(req)) % fs->secpercyl;
fs->head = x / fs->secpertrack;
fs->req_sector = x % fs->secpertrack + 1;
fd_req = req;
@@ -424,7 +441,7 @@ static inline void setup_transfer(struct floppy_state *fs)
struct dbdma_cmd *cp = fs->dma_cmd;
struct dbdma_regs __iomem *dr = fs->dma;
- if (fd_req->current_nr_sectors <= 0) {
+ if (blk_rq_cur_sectors(fd_req) <= 0) {
printk(KERN_ERR "swim3: transfer 0 sectors?\n");
return;
}
@@ -432,8 +449,8 @@ static inline void setup_transfer(struct floppy_state *fs)
n = 1;
else {
n = fs->secpertrack - fs->req_sector + 1;
- if (n > fd_req->current_nr_sectors)
- n = fd_req->current_nr_sectors;
+ if (n > blk_rq_cur_sectors(fd_req))
+ n = blk_rq_cur_sectors(fd_req);
}
fs->scount = n;
swim3_select(fs, fs->head? READ_DATA_1: READ_DATA_0);
@@ -508,7 +525,7 @@ static void act(struct floppy_state *fs)
case do_transfer:
if (fs->cur_cyl != fs->req_cyl) {
if (fs->retries > 5) {
- end_request(fd_req, 0);
+ swim3_end_request_cur(-EIO);
fs->state = idle;
return;
}
@@ -540,7 +557,7 @@ static void scan_timeout(unsigned long data)
out_8(&sw->intr_enable, 0);
fs->cur_cyl = -1;
if (fs->retries > 5) {
- end_request(fd_req, 0);
+ swim3_end_request_cur(-EIO);
fs->state = idle;
start_request(fs);
} else {
@@ -559,7 +576,7 @@ static void seek_timeout(unsigned long data)
out_8(&sw->select, RELAX);
out_8(&sw->intr_enable, 0);
printk(KERN_ERR "swim3: seek timeout\n");
- end_request(fd_req, 0);
+ swim3_end_request_cur(-EIO);
fs->state = idle;
start_request(fs);
}
@@ -583,7 +600,7 @@ static void settle_timeout(unsigned long data)
return;
}
printk(KERN_ERR "swim3: seek settle timeout\n");
- end_request(fd_req, 0);
+ swim3_end_request_cur(-EIO);
fs->state = idle;
start_request(fs);
}
@@ -593,8 +610,6 @@ static void xfer_timeout(unsigned long data)
struct floppy_state *fs = (struct floppy_state *) data;
struct swim3 __iomem *sw = fs->swim3;
struct dbdma_regs __iomem *dr = fs->dma;
- struct dbdma_cmd *cp = fs->dma_cmd;
- unsigned long s;
int n;
fs->timeout_pending = 0;
@@ -605,17 +620,10 @@ static void xfer_timeout(unsigned long data)
out_8(&sw->intr_enable, 0);
out_8(&sw->control_bic, WRITE_SECTORS | DO_ACTION);
out_8(&sw->select, RELAX);
- if (rq_data_dir(fd_req) == WRITE)
- ++cp;
- if (ld_le16(&cp->xfer_status) != 0)
- s = fs->scount - ((ld_le16(&cp->res_count) + 511) >> 9);
- else
- s = 0;
- fd_req->sector += s;
- fd_req->current_nr_sectors -= s;
printk(KERN_ERR "swim3: timeout %sing sector %ld\n",
- (rq_data_dir(fd_req)==WRITE? "writ": "read"), (long)fd_req->sector);
- end_request(fd_req, 0);
+ (rq_data_dir(fd_req)==WRITE? "writ": "read"),
+ (long)blk_rq_pos(fd_req));
+ swim3_end_request_cur(-EIO);
fs->state = idle;
start_request(fs);
}
@@ -646,7 +654,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id)
printk(KERN_ERR "swim3: seen sector but cyl=ff?\n");
fs->cur_cyl = -1;
if (fs->retries > 5) {
- end_request(fd_req, 0);
+ swim3_end_request_cur(-EIO);
fs->state = idle;
start_request(fs);
} else {
@@ -719,9 +727,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id)
if (intr & ERROR_INTR) {
n = fs->scount - 1 - resid / 512;
if (n > 0) {
- fd_req->sector += n;
- fd_req->current_nr_sectors -= n;
- fd_req->buffer += n * 512;
+ blk_update_request(fd_req, 0, n << 9);
fs->req_sector += n;
}
if (fs->retries < 5) {
@@ -730,8 +736,8 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id)
} else {
printk("swim3: error %sing block %ld (err=%x)\n",
rq_data_dir(fd_req) == WRITE? "writ": "read",
- (long)fd_req->sector, err);
- end_request(fd_req, 0);
+ (long)blk_rq_pos(fd_req), err);
+ swim3_end_request_cur(-EIO);
fs->state = idle;
}
} else {
@@ -740,18 +746,12 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id)
printk(KERN_ERR "swim3: fd dma: stat=%x resid=%d\n", stat, resid);
printk(KERN_ERR " state=%d, dir=%x, intr=%x, err=%x\n",
fs->state, rq_data_dir(fd_req), intr, err);
- end_request(fd_req, 0);
+ swim3_end_request_cur(-EIO);
fs->state = idle;
start_request(fs);
break;
}
- fd_req->sector += fs->scount;
- fd_req->current_nr_sectors -= fs->scount;
- fd_req->buffer += fs->scount * 512;
- if (fd_req->current_nr_sectors <= 0) {
- end_request(fd_req, 1);
- fs->state = idle;
- } else {
+ if (swim3_end_request(0, fs->scount << 9)) {
fs->req_sector += fs->scount;
if (fs->req_sector > fs->secpertrack) {
fs->req_sector -= fs->secpertrack;
@@ -761,7 +761,8 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id)
}
}
act(fs);
- }
+ } else
+ fs->state = idle;
}
if (fs->state == idle)
start_request(fs);
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
index ff0448e4bf03..da403b6a7f43 100644
--- a/drivers/block/sx8.c
+++ b/drivers/block/sx8.c
@@ -749,8 +749,7 @@ static inline void carm_end_request_queued(struct carm_host *host,
struct request *req = crq->rq;
int rc;
- rc = __blk_end_request(req, error, blk_rq_bytes(req));
- assert(rc == 0);
+ __blk_end_request_all(req, error);
rc = carm_put_request(host, crq);
assert(rc == 0);
@@ -811,12 +810,10 @@ static void carm_oob_rq_fn(struct request_queue *q)
while (1) {
DPRINTK("get req\n");
- rq = elv_next_request(q);
+ rq = blk_fetch_request(q);
if (!rq)
break;
- blkdev_dequeue_request(rq);
-
crq = rq->special;
assert(crq != NULL);
assert(crq->rq == rq);
@@ -847,7 +844,7 @@ static void carm_rq_fn(struct request_queue *q)
queue_one_request:
VPRINTK("get req\n");
- rq = elv_next_request(q);
+ rq = blk_peek_request(q);
if (!rq)
return;
@@ -858,7 +855,7 @@ queue_one_request:
}
crq->rq = rq;
- blkdev_dequeue_request(rq);
+ blk_start_request(rq);
if (rq_data_dir(rq) == WRITE) {
writing = 1;
@@ -904,10 +901,10 @@ queue_one_request:
msg->sg_count = n_elem;
msg->sg_type = SGT_32BIT;
msg->handle = cpu_to_le32(TAG_ENCODE(crq->tag));
- msg->lba = cpu_to_le32(rq->sector & 0xffffffff);
- tmp = (rq->sector >> 16) >> 16;
+ msg->lba = cpu_to_le32(blk_rq_pos(rq) & 0xffffffff);
+ tmp = (blk_rq_pos(rq) >> 16) >> 16;
msg->lba_high = cpu_to_le16( (u16) tmp );
- msg->lba_count = cpu_to_le16(rq->nr_sectors);
+ msg->lba_count = cpu_to_le16(blk_rq_sectors(rq));
msg_size = sizeof(struct carm_msg_rw) - sizeof(msg->sg);
for (i = 0; i < n_elem; i++) {
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 689cd27ac890..cc54473b8e77 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -360,8 +360,7 @@ static void ub_cmd_build_block(struct ub_dev *sc, struct ub_lun *lun,
static void ub_cmd_build_packet(struct ub_dev *sc, struct ub_lun *lun,
struct ub_scsi_cmd *cmd, struct ub_request *urq);
static void ub_rw_cmd_done(struct ub_dev *sc, struct ub_scsi_cmd *cmd);
-static void ub_end_rq(struct request *rq, unsigned int status,
- unsigned int cmd_len);
+static void ub_end_rq(struct request *rq, unsigned int status);
static int ub_rw_cmd_retry(struct ub_dev *sc, struct ub_lun *lun,
struct ub_request *urq, struct ub_scsi_cmd *cmd);
static int ub_submit_scsi(struct ub_dev *sc, struct ub_scsi_cmd *cmd);
@@ -627,7 +626,7 @@ static void ub_request_fn(struct request_queue *q)
struct ub_lun *lun = q->queuedata;
struct request *rq;
- while ((rq = elv_next_request(q)) != NULL) {
+ while ((rq = blk_peek_request(q)) != NULL) {
if (ub_request_fn_1(lun, rq) != 0) {
blk_stop_queue(q);
break;
@@ -643,14 +642,14 @@ static int ub_request_fn_1(struct ub_lun *lun, struct request *rq)
int n_elem;
if (atomic_read(&sc->poison)) {
- blkdev_dequeue_request(rq);
- ub_end_rq(rq, DID_NO_CONNECT << 16, blk_rq_bytes(rq));
+ blk_start_request(rq);
+ ub_end_rq(rq, DID_NO_CONNECT << 16);
return 0;
}
if (lun->changed && !blk_pc_request(rq)) {
- blkdev_dequeue_request(rq);
- ub_end_rq(rq, SAM_STAT_CHECK_CONDITION, blk_rq_bytes(rq));
+ blk_start_request(rq);
+ ub_end_rq(rq, SAM_STAT_CHECK_CONDITION);
return 0;
}
@@ -660,7 +659,7 @@ static int ub_request_fn_1(struct ub_lun *lun, struct request *rq)
return -1;
memset(cmd, 0, sizeof(struct ub_scsi_cmd));
- blkdev_dequeue_request(rq);
+ blk_start_request(rq);
urq = &lun->urq;
memset(urq, 0, sizeof(struct ub_request));
@@ -702,7 +701,7 @@ static int ub_request_fn_1(struct ub_lun *lun, struct request *rq)
drop:
ub_put_cmd(lun, cmd);
- ub_end_rq(rq, DID_ERROR << 16, blk_rq_bytes(rq));
+ ub_end_rq(rq, DID_ERROR << 16);
return 0;
}
@@ -723,11 +722,11 @@ static void ub_cmd_build_block(struct ub_dev *sc, struct ub_lun *lun,
/*
* build the command
*
- * The call to blk_queue_hardsect_size() guarantees that request
+ * The call to blk_queue_logical_block_size() guarantees that request
* is aligned, but it is given in terms of 512 byte units, always.
*/
- block = rq->sector >> lun->capacity.bshift;
- nblks = rq->nr_sectors >> lun->capacity.bshift;
+ block = blk_rq_pos(rq) >> lun->capacity.bshift;
+ nblks = blk_rq_sectors(rq) >> lun->capacity.bshift;
cmd->cdb[0] = (cmd->dir == UB_DIR_READ)? READ_10: WRITE_10;
/* 10-byte uses 4 bytes of LBA: 2147483648KB, 2097152MB, 2048GB */
@@ -739,7 +738,7 @@ static void ub_cmd_build_block(struct ub_dev *sc, struct ub_lun *lun,
cmd->cdb[8] = nblks;
cmd->cdb_len = 10;
- cmd->len = rq->nr_sectors * 512;
+ cmd->len = blk_rq_bytes(rq);
}
static void ub_cmd_build_packet(struct ub_dev *sc, struct ub_lun *lun,
@@ -747,7 +746,7 @@ static void ub_cmd_build_packet(struct ub_dev *sc, struct ub_lun *lun,
{
struct request *rq = urq->rq;
- if (rq->data_len == 0) {
+ if (blk_rq_bytes(rq) == 0) {
cmd->dir = UB_DIR_NONE;
} else {
if (rq_data_dir(rq) == WRITE)
@@ -762,7 +761,7 @@ static void ub_cmd_build_packet(struct ub_dev *sc, struct ub_lun *lun,
memcpy(&cmd->cdb, rq->cmd, rq->cmd_len);
cmd->cdb_len = rq->cmd_len;
- cmd->len = rq->data_len;
+ cmd->len = blk_rq_bytes(rq);
/*
* To reapply this to every URB is not as incorrect as it looks.
@@ -777,16 +776,15 @@ static void ub_rw_cmd_done(struct ub_dev *sc, struct ub_scsi_cmd *cmd)
struct ub_request *urq = cmd->back;
struct request *rq;
unsigned int scsi_status;
- unsigned int cmd_len;
rq = urq->rq;
if (cmd->error == 0) {
if (blk_pc_request(rq)) {
- if (cmd->act_len >= rq->data_len)
- rq->data_len = 0;
+ if (cmd->act_len >= rq->resid_len)
+ rq->resid_len = 0;
else
- rq->data_len -= cmd->act_len;
+ rq->resid_len -= cmd->act_len;
scsi_status = 0;
} else {
if (cmd->act_len != cmd->len) {
@@ -818,17 +816,14 @@ static void ub_rw_cmd_done(struct ub_dev *sc, struct ub_scsi_cmd *cmd)
urq->rq = NULL;
- cmd_len = cmd->len;
ub_put_cmd(lun, cmd);
- ub_end_rq(rq, scsi_status, cmd_len);
+ ub_end_rq(rq, scsi_status);
blk_start_queue(lun->disk->queue);
}
-static void ub_end_rq(struct request *rq, unsigned int scsi_status,
- unsigned int cmd_len)
+static void ub_end_rq(struct request *rq, unsigned int scsi_status)
{
int error;
- long rqlen;
if (scsi_status == 0) {
error = 0;
@@ -836,12 +831,7 @@ static void ub_end_rq(struct request *rq, unsigned int scsi_status,
error = -EIO;
rq->errors = scsi_status;
}
- rqlen = blk_rq_bytes(rq); /* Oddly enough, this is the residue. */
- if (__blk_end_request(rq, error, cmd_len)) {
- printk(KERN_WARNING DRV_NAME
- ": __blk_end_request blew, %s-cmd total %u rqlen %ld\n",
- blk_pc_request(rq)? "pc": "fs", cmd_len, rqlen);
- }
+ __blk_end_request_all(rq, error);
}
static int ub_rw_cmd_retry(struct ub_dev *sc, struct ub_lun *lun,
@@ -1759,7 +1749,7 @@ static int ub_bd_revalidate(struct gendisk *disk)
ub_revalidate(lun->udev, lun);
/* XXX Support sector size switching like in sr.c */
- blk_queue_hardsect_size(disk->queue, lun->capacity.bsize);
+ blk_queue_logical_block_size(disk->queue, lun->capacity.bsize);
set_capacity(disk, lun->capacity.nsec);
// set_disk_ro(sdkp->disk, lun->readonly);
@@ -2334,7 +2324,7 @@ static int ub_probe_lun(struct ub_dev *sc, int lnum)
blk_queue_max_phys_segments(q, UB_MAX_REQ_SG);
blk_queue_segment_boundary(q, 0xffffffff); /* Dubious. */
blk_queue_max_sectors(q, UB_MAX_SECTORS);
- blk_queue_hardsect_size(q, lun->capacity.bsize);
+ blk_queue_logical_block_size(q, lun->capacity.bsize);
lun->disk = disk;
q->queuedata = lun;
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index ecccf65dce2f..390d69bb7c48 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -252,7 +252,7 @@ static int send_request(struct request *req)
struct viodasd_device *d;
unsigned long flags;
- start = (u64)req->sector << 9;
+ start = (u64)blk_rq_pos(req) << 9;
if (rq_data_dir(req) == READ) {
direction = DMA_FROM_DEVICE;
@@ -361,19 +361,17 @@ static void do_viodasd_request(struct request_queue *q)
* back later.
*/
while (num_req_outstanding < VIOMAXREQ) {
- req = elv_next_request(q);
+ req = blk_fetch_request(q);
if (req == NULL)
return;
- /* dequeue the current request from the queue */
- blkdev_dequeue_request(req);
/* check that request contains a valid command */
if (!blk_fs_request(req)) {
- viodasd_end_request(req, -EIO, req->hard_nr_sectors);
+ viodasd_end_request(req, -EIO, blk_rq_sectors(req));
continue;
}
/* Try sending the request */
if (send_request(req) != 0)
- viodasd_end_request(req, -EIO, req->hard_nr_sectors);
+ viodasd_end_request(req, -EIO, blk_rq_sectors(req));
}
}
@@ -590,7 +588,7 @@ static int viodasd_handle_read_write(struct vioblocklpevent *bevent)
err = vio_lookup_rc(viodasd_err_table, bevent->sub_result);
printk(VIOD_KERN_WARNING "read/write error %d:0x%04x (%s)\n",
event->xRc, bevent->sub_result, err->msg);
- num_sect = req->hard_nr_sectors;
+ num_sect = blk_rq_sectors(req);
}
qlock = req->q->queue_lock;
spin_lock_irqsave(qlock, irq_flags);
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 5d34764c8a87..43db3ea15b54 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -37,6 +37,7 @@ struct virtblk_req
struct list_head list;
struct request *req;
struct virtio_blk_outhdr out_hdr;
+ struct virtio_scsi_inhdr in_hdr;
u8 status;
};
@@ -50,6 +51,7 @@ static void blk_done(struct virtqueue *vq)
spin_lock_irqsave(&vblk->lock, flags);
while ((vbr = vblk->vq->vq_ops->get_buf(vblk->vq, &len)) != NULL) {
int error;
+
switch (vbr->status) {
case VIRTIO_BLK_S_OK:
error = 0;
@@ -62,7 +64,13 @@ static void blk_done(struct virtqueue *vq)
break;
}
- __blk_end_request(vbr->req, error, blk_rq_bytes(vbr->req));
+ if (blk_pc_request(vbr->req)) {
+ vbr->req->resid_len = vbr->in_hdr.residual;
+ vbr->req->sense_len = vbr->in_hdr.sense_len;
+ vbr->req->errors = vbr->in_hdr.errors;
+ }
+
+ __blk_end_request_all(vbr->req, error);
list_del(&vbr->list);
mempool_free(vbr, vblk->pool);
}
@@ -74,7 +82,7 @@ static void blk_done(struct virtqueue *vq)
static bool do_req(struct request_queue *q, struct virtio_blk *vblk,
struct request *req)
{
- unsigned long num, out, in;
+ unsigned long num, out = 0, in = 0;
struct virtblk_req *vbr;
vbr = mempool_alloc(vblk->pool, GFP_ATOMIC);
@@ -85,7 +93,7 @@ static bool do_req(struct request_queue *q, struct virtio_blk *vblk,
vbr->req = req;
if (blk_fs_request(vbr->req)) {
vbr->out_hdr.type = 0;
- vbr->out_hdr.sector = vbr->req->sector;
+ vbr->out_hdr.sector = blk_rq_pos(vbr->req);
vbr->out_hdr.ioprio = req_get_ioprio(vbr->req);
} else if (blk_pc_request(vbr->req)) {
vbr->out_hdr.type = VIRTIO_BLK_T_SCSI_CMD;
@@ -99,18 +107,36 @@ static bool do_req(struct request_queue *q, struct virtio_blk *vblk,
if (blk_barrier_rq(vbr->req))
vbr->out_hdr.type |= VIRTIO_BLK_T_BARRIER;
- sg_set_buf(&vblk->sg[0], &vbr->out_hdr, sizeof(vbr->out_hdr));
- num = blk_rq_map_sg(q, vbr->req, vblk->sg+1);
- sg_set_buf(&vblk->sg[num+1], &vbr->status, sizeof(vbr->status));
+ sg_set_buf(&vblk->sg[out++], &vbr->out_hdr, sizeof(vbr->out_hdr));
- if (rq_data_dir(vbr->req) == WRITE) {
- vbr->out_hdr.type |= VIRTIO_BLK_T_OUT;
- out = 1 + num;
- in = 1;
- } else {
- vbr->out_hdr.type |= VIRTIO_BLK_T_IN;
- out = 1;
- in = 1 + num;
+ /*
+ * If this is a packet command we need a couple of additional headers.
+ * Behind the normal outhdr we put a segment with the scsi command
+ * block, and before the normal inhdr we put the sense data and the
+ * inhdr with additional status information before the normal inhdr.
+ */
+ if (blk_pc_request(vbr->req))
+ sg_set_buf(&vblk->sg[out++], vbr->req->cmd, vbr->req->cmd_len);
+
+ num = blk_rq_map_sg(q, vbr->req, vblk->sg + out);
+
+ if (blk_pc_request(vbr->req)) {
+ sg_set_buf(&vblk->sg[num + out + in++], vbr->req->sense, 96);
+ sg_set_buf(&vblk->sg[num + out + in++], &vbr->in_hdr,
+ sizeof(vbr->in_hdr));
+ }
+
+ sg_set_buf(&vblk->sg[num + out + in++], &vbr->status,
+ sizeof(vbr->status));
+
+ if (num) {
+ if (rq_data_dir(vbr->req) == WRITE) {
+ vbr->out_hdr.type |= VIRTIO_BLK_T_OUT;
+ out += num;
+ } else {
+ vbr->out_hdr.type |= VIRTIO_BLK_T_IN;
+ in += num;
+ }
}
if (vblk->vq->vq_ops->add_buf(vblk->vq, vblk->sg, out, in, vbr)) {
@@ -124,12 +150,11 @@ static bool do_req(struct request_queue *q, struct virtio_blk *vblk,
static void do_virtblk_request(struct request_queue *q)
{
- struct virtio_blk *vblk = NULL;
+ struct virtio_blk *vblk = q->queuedata;
struct request *req;
unsigned int issued = 0;
- while ((req = elv_next_request(q)) != NULL) {
- vblk = req->rq_disk->private_data;
+ while ((req = blk_peek_request(q)) != NULL) {
BUG_ON(req->nr_phys_segments + 2 > vblk->sg_elems);
/* If this request fails, stop queue and wait for something to
@@ -138,7 +163,7 @@ static void do_virtblk_request(struct request_queue *q)
blk_stop_queue(q);
break;
}
- blkdev_dequeue_request(req);
+ blk_start_request(req);
issued++;
}
@@ -146,12 +171,51 @@ static void do_virtblk_request(struct request_queue *q)
vblk->vq->vq_ops->kick(vblk->vq);
}
+/* return ATA identify data
+ */
+static int virtblk_identify(struct gendisk *disk, void *argp)
+{
+ struct virtio_blk *vblk = disk->private_data;
+ void *opaque;
+ int err = -ENOMEM;
+
+ opaque = kmalloc(VIRTIO_BLK_ID_BYTES, GFP_KERNEL);
+ if (!opaque)
+ goto out;
+
+ err = virtio_config_buf(vblk->vdev, VIRTIO_BLK_F_IDENTIFY,
+ offsetof(struct virtio_blk_config, identify), opaque,
+ VIRTIO_BLK_ID_BYTES);
+
+ if (err)
+ goto out_kfree;
+
+ if (copy_to_user(argp, opaque, VIRTIO_BLK_ID_BYTES))
+ err = -EFAULT;
+
+out_kfree:
+ kfree(opaque);
+out:
+ return err;
+}
+
static int virtblk_ioctl(struct block_device *bdev, fmode_t mode,
unsigned cmd, unsigned long data)
{
- return scsi_cmd_ioctl(bdev->bd_disk->queue,
- bdev->bd_disk, mode, cmd,
- (void __user *)data);
+ struct gendisk *disk = bdev->bd_disk;
+ struct virtio_blk *vblk = disk->private_data;
+ void __user *argp = (void __user *)data;
+
+ if (cmd == HDIO_GET_IDENTITY)
+ return virtblk_identify(disk, argp);
+
+ /*
+ * Only allow the generic SCSI ioctls if the host can support it.
+ */
+ if (!virtio_has_feature(vblk->vdev, VIRTIO_BLK_F_SCSI))
+ return -ENOIOCTLCMD;
+
+ return scsi_cmd_ioctl(disk->queue, disk, mode, cmd, argp);
}
/* We provide getgeo only to please some old bootloader/partitioning tools */
@@ -190,7 +254,7 @@ static int index_to_minor(int index)
return index << PART_BITS;
}
-static int virtblk_probe(struct virtio_device *vdev)
+static int __devinit virtblk_probe(struct virtio_device *vdev)
{
struct virtio_blk *vblk;
int err;
@@ -224,7 +288,7 @@ static int virtblk_probe(struct virtio_device *vdev)
sg_init_table(vblk->sg, vblk->sg_elems);
/* We expect one virtqueue, for output. */
- vblk->vq = vdev->config->find_vq(vdev, 0, blk_done);
+ vblk->vq = virtio_find_single_vq(vdev, blk_done, "requests");
if (IS_ERR(vblk->vq)) {
err = PTR_ERR(vblk->vq);
goto out_free_vblk;
@@ -249,6 +313,7 @@ static int virtblk_probe(struct virtio_device *vdev)
goto out_put_disk;
}
+ vblk->disk->queue->queuedata = vblk;
queue_flag_set_unlocked(QUEUE_FLAG_VIRT, vblk->disk->queue);
if (index < 26) {
@@ -313,7 +378,7 @@ static int virtblk_probe(struct virtio_device *vdev)
offsetof(struct virtio_blk_config, blk_size),
&blk_size);
if (!err)
- blk_queue_hardsect_size(vblk->disk->queue, blk_size);
+ blk_queue_logical_block_size(vblk->disk->queue, blk_size);
add_disk(vblk->disk);
return 0;
@@ -323,14 +388,14 @@ out_put_disk:
out_mempool:
mempool_destroy(vblk->pool);
out_free_vq:
- vdev->config->del_vq(vblk->vq);
+ vdev->config->del_vqs(vdev);
out_free_vblk:
kfree(vblk);
out:
return err;
}
-static void virtblk_remove(struct virtio_device *vdev)
+static void __devexit virtblk_remove(struct virtio_device *vdev)
{
struct virtio_blk *vblk = vdev->priv;
@@ -344,7 +409,7 @@ static void virtblk_remove(struct virtio_device *vdev)
blk_cleanup_queue(vblk->disk->queue);
put_disk(vblk->disk);
mempool_destroy(vblk->pool);
- vdev->config->del_vq(vblk->vq);
+ vdev->config->del_vqs(vdev);
kfree(vblk);
}
@@ -356,6 +421,7 @@ static struct virtio_device_id id_table[] = {
static unsigned int features[] = {
VIRTIO_BLK_F_BARRIER, VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX,
VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE,
+ VIRTIO_BLK_F_SCSI, VIRTIO_BLK_F_IDENTIFY
};
static struct virtio_driver virtio_blk = {
diff --git a/drivers/block/xd.c b/drivers/block/xd.c
index 64b496fce98b..ce2429219925 100644
--- a/drivers/block/xd.c
+++ b/drivers/block/xd.c
@@ -305,30 +305,25 @@ static void do_xd_request (struct request_queue * q)
if (xdc_busy)
return;
- while ((req = elv_next_request(q)) != NULL) {
- unsigned block = req->sector;
- unsigned count = req->nr_sectors;
- int rw = rq_data_dir(req);
+ req = blk_fetch_request(q);
+ while (req) {
+ unsigned block = blk_rq_pos(req);
+ unsigned count = blk_rq_cur_sectors(req);
XD_INFO *disk = req->rq_disk->private_data;
- int res = 0;
+ int res = -EIO;
int retry;
- if (!blk_fs_request(req)) {
- end_request(req, 0);
- continue;
- }
- if (block + count > get_capacity(req->rq_disk)) {
- end_request(req, 0);
- continue;
- }
- if (rw != READ && rw != WRITE) {
- printk("do_xd_request: unknown request\n");
- end_request(req, 0);
- continue;
- }
+ if (!blk_fs_request(req))
+ goto done;
+ if (block + count > get_capacity(req->rq_disk))
+ goto done;
for (retry = 0; (retry < XD_RETRIES) && !res; retry++)
- res = xd_readwrite(rw, disk, req->buffer, block, count);
- end_request(req, res); /* wrap up, 0 = fail, 1 = success */
+ res = xd_readwrite(rq_data_dir(req), disk, req->buffer,
+ block, count);
+ done:
+ /* wrap up, 0 = success, -errno = fail */
+ if (!__blk_end_request_cur(req, res))
+ req = blk_fetch_request(q);
}
}
@@ -418,7 +413,7 @@ static int xd_readwrite (u_char operation,XD_INFO *p,char *buffer,u_int block,u_
printk("xd%c: %s timeout, recalibrating drive\n",'a'+drive,(operation == READ ? "read" : "write"));
xd_recalibrate(drive);
spin_lock_irq(&xd_lock);
- return (0);
+ return -EIO;
case 2:
if (sense[0] & 0x30) {
printk("xd%c: %s - ",'a'+drive,(operation == READ ? "reading" : "writing"));
@@ -439,7 +434,7 @@ static int xd_readwrite (u_char operation,XD_INFO *p,char *buffer,u_int block,u_
else
printk(" - no valid disk address\n");
spin_lock_irq(&xd_lock);
- return (0);
+ return -EIO;
}
if (xd_dma_buffer)
for (i=0; i < (temp * 0x200); i++)
@@ -448,7 +443,7 @@ static int xd_readwrite (u_char operation,XD_INFO *p,char *buffer,u_int block,u_
count -= temp, buffer += temp * 0x200, block += temp;
}
spin_lock_irq(&xd_lock);
- return (1);
+ return 0;
}
/* xd_recalibrate: recalibrate a given drive and reset controller if necessary */
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 8f905089b72b..e53284767f7c 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -122,7 +122,7 @@ static DEFINE_SPINLOCK(blkif_io_lock);
static int get_id_from_freelist(struct blkfront_info *info)
{
unsigned long free = info->shadow_free;
- BUG_ON(free > BLK_RING_SIZE);
+ BUG_ON(free >= BLK_RING_SIZE);
info->shadow_free = info->shadow[free].req.id;
info->shadow[free].req.id = 0x0fffffee; /* debug */
return free;
@@ -231,7 +231,7 @@ static int blkif_queue_request(struct request *req)
info->shadow[id].request = (unsigned long)req;
ring_req->id = id;
- ring_req->sector_number = (blkif_sector_t)req->sector;
+ ring_req->sector_number = (blkif_sector_t)blk_rq_pos(req);
ring_req->handle = info->handle;
ring_req->operation = rq_data_dir(req) ?
@@ -299,25 +299,25 @@ static void do_blkif_request(struct request_queue *rq)
queued = 0;
- while ((req = elv_next_request(rq)) != NULL) {
+ while ((req = blk_peek_request(rq)) != NULL) {
info = req->rq_disk->private_data;
- if (!blk_fs_request(req)) {
- end_request(req, 0);
- continue;
- }
if (RING_FULL(&info->ring))
goto wait;
- pr_debug("do_blk_req %p: cmd %p, sec %lx, "
- "(%u/%li) buffer:%p [%s]\n",
- req, req->cmd, (unsigned long)req->sector,
- req->current_nr_sectors,
- req->nr_sectors, req->buffer,
- rq_data_dir(req) ? "write" : "read");
+ blk_start_request(req);
+ if (!blk_fs_request(req)) {
+ __blk_end_request_all(req, -EIO);
+ continue;
+ }
+
+ pr_debug("do_blk_req %p: cmd %p, sec %lx, "
+ "(%u/%u) buffer:%p [%s]\n",
+ req, req->cmd, (unsigned long)blk_rq_pos(req),
+ blk_rq_cur_sectors(req), blk_rq_sectors(req),
+ req->buffer, rq_data_dir(req) ? "write" : "read");
- blkdev_dequeue_request(req);
if (blkif_queue_request(req)) {
blk_requeue_request(rq, req);
wait:
@@ -344,7 +344,7 @@ static int xlvbd_init_blk_queue(struct gendisk *gd, u16 sector_size)
queue_flag_set_unlocked(QUEUE_FLAG_VIRT, rq);
/* Hard sector size and max sectors impersonate the equiv. hardware. */
- blk_queue_hardsect_size(rq, sector_size);
+ blk_queue_logical_block_size(rq, sector_size);
blk_queue_max_sectors(rq, 512);
/* Each segment in a request is up to an aligned page in size. */
@@ -551,7 +551,6 @@ static irqreturn_t blkif_interrupt(int irq, void *dev_id)
for (i = info->ring.rsp_cons; i != rp; i++) {
unsigned long id;
- int ret;
bret = RING_GET_RESPONSE(&info->ring, i);
id = bret->id;
@@ -578,8 +577,7 @@ static irqreturn_t blkif_interrupt(int irq, void *dev_id)
dev_dbg(&info->xbdev->dev, "Bad return from blkdev data "
"request: %x\n", bret->status);
- ret = __blk_end_request(req, error, blk_rq_bytes(req));
- BUG_ON(ret);
+ __blk_end_request_all(req, error);
break;
default:
BUG();
@@ -755,12 +753,12 @@ static int blkfront_probe(struct xenbus_device *dev,
/* Front end dir is a number, which is used as the id. */
info->handle = simple_strtoul(strrchr(dev->nodename, '/')+1, NULL, 0);
- dev->dev.driver_data = info;
+ dev_set_drvdata(&dev->dev, info);
err = talk_to_backend(dev, info);
if (err) {
kfree(info);
- dev->dev.driver_data = NULL;
+ dev_set_drvdata(&dev->dev, NULL);
return err;
}
@@ -845,7 +843,7 @@ static int blkif_recover(struct blkfront_info *info)
*/
static int blkfront_resume(struct xenbus_device *dev)
{
- struct blkfront_info *info = dev->dev.driver_data;
+ struct blkfront_info *info = dev_get_drvdata(&dev->dev);
int err;
dev_dbg(&dev->dev, "blkfront_resume: %s\n", dev->nodename);
@@ -924,7 +922,7 @@ static void blkfront_connect(struct blkfront_info *info)
*/
static void blkfront_closing(struct xenbus_device *dev)
{
- struct blkfront_info *info = dev->dev.driver_data;
+ struct blkfront_info *info = dev_get_drvdata(&dev->dev);
unsigned long flags;
dev_dbg(&dev->dev, "blkfront_closing: %s removed\n", dev->nodename);
@@ -934,8 +932,6 @@ static void blkfront_closing(struct xenbus_device *dev)
spin_lock_irqsave(&blkif_io_lock, flags);
- del_gendisk(info->gd);
-
/* No more blkif_request(). */
blk_stop_queue(info->rq);
@@ -949,6 +945,8 @@ static void blkfront_closing(struct xenbus_device *dev)
blk_cleanup_queue(info->rq);
info->rq = NULL;
+ del_gendisk(info->gd);
+
out:
xenbus_frontend_closed(dev);
}
@@ -959,7 +957,7 @@ static void blkfront_closing(struct xenbus_device *dev)
static void backend_changed(struct xenbus_device *dev,
enum xenbus_state backend_state)
{
- struct blkfront_info *info = dev->dev.driver_data;
+ struct blkfront_info *info = dev_get_drvdata(&dev->dev);
struct block_device *bd;
dev_dbg(&dev->dev, "blkfront:backend_changed.\n");
@@ -977,8 +975,10 @@ static void backend_changed(struct xenbus_device *dev,
break;
case XenbusStateClosing:
- if (info->gd == NULL)
- xenbus_dev_fatal(dev, -ENODEV, "gd is NULL");
+ if (info->gd == NULL) {
+ xenbus_frontend_closed(dev);
+ break;
+ }
bd = bdget_disk(info->gd, 0);
if (bd == NULL)
xenbus_dev_fatal(dev, -ENODEV, "bdget failed");
@@ -997,7 +997,7 @@ static void backend_changed(struct xenbus_device *dev,
static int blkfront_remove(struct xenbus_device *dev)
{
- struct blkfront_info *info = dev->dev.driver_data;
+ struct blkfront_info *info = dev_get_drvdata(&dev->dev);
dev_dbg(&dev->dev, "blkfront_remove: %s removed\n", dev->nodename);
@@ -1010,7 +1010,7 @@ static int blkfront_remove(struct xenbus_device *dev)
static int blkfront_is_ready(struct xenbus_device *dev)
{
- struct blkfront_info *info = dev->dev.driver_data;
+ struct blkfront_info *info = dev_get_drvdata(&dev->dev);
return info->is_ready;
}
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index 4aecf5dc6a93..f08491a3a813 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -463,10 +463,11 @@ struct request *ace_get_next_request(struct request_queue * q)
{
struct request *req;
- while ((req = elv_next_request(q)) != NULL) {
+ while ((req = blk_peek_request(q)) != NULL) {
if (blk_fs_request(req))
break;
- end_request(req, 0);
+ blk_start_request(req);
+ __blk_end_request_all(req, -EIO);
}
return req;
}
@@ -492,9 +493,13 @@ static void ace_fsm_dostate(struct ace_device *ace)
set_capacity(ace->gd, 0);
dev_info(ace->dev, "No CF in slot\n");
- /* Drop all pending requests */
- while ((req = elv_next_request(ace->queue)) != NULL)
- end_request(req, 0);
+ /* Drop all in-flight and pending requests */
+ if (ace->req) {
+ __blk_end_request_all(ace->req, -EIO);
+ ace->req = NULL;
+ }
+ while ((req = blk_fetch_request(ace->queue)) != NULL)
+ __blk_end_request_all(req, -EIO);
/* Drop back to IDLE state and notify waiters */
ace->fsm_state = ACE_FSM_STATE_IDLE;
@@ -642,19 +647,21 @@ static void ace_fsm_dostate(struct ace_device *ace)
ace->fsm_state = ACE_FSM_STATE_IDLE;
break;
}
+ blk_start_request(req);
/* Okay, it's a data request, set it up for transfer */
dev_dbg(ace->dev,
- "request: sec=%llx hcnt=%lx, ccnt=%x, dir=%i\n",
- (unsigned long long) req->sector, req->hard_nr_sectors,
- req->current_nr_sectors, rq_data_dir(req));
+ "request: sec=%llx hcnt=%x, ccnt=%x, dir=%i\n",
+ (unsigned long long)blk_rq_pos(req),
+ blk_rq_sectors(req), blk_rq_cur_sectors(req),
+ rq_data_dir(req));
ace->req = req;
ace->data_ptr = req->buffer;
- ace->data_count = req->current_nr_sectors * ACE_BUF_PER_SECTOR;
- ace_out32(ace, ACE_MPULBA, req->sector & 0x0FFFFFFF);
+ ace->data_count = blk_rq_cur_sectors(req) * ACE_BUF_PER_SECTOR;
+ ace_out32(ace, ACE_MPULBA, blk_rq_pos(req) & 0x0FFFFFFF);
- count = req->hard_nr_sectors;
+ count = blk_rq_sectors(req);
if (rq_data_dir(req)) {
/* Kick off write request */
dev_dbg(ace->dev, "write data\n");
@@ -688,7 +695,7 @@ static void ace_fsm_dostate(struct ace_device *ace)
dev_dbg(ace->dev,
"CFBSY set; t=%i iter=%i c=%i dc=%i irq=%i\n",
ace->fsm_task, ace->fsm_iter_num,
- ace->req->current_nr_sectors * 16,
+ blk_rq_cur_sectors(ace->req) * 16,
ace->data_count, ace->in_irq);
ace_fsm_yield(ace); /* need to poll CFBSY bit */
break;
@@ -697,7 +704,7 @@ static void ace_fsm_dostate(struct ace_device *ace)
dev_dbg(ace->dev,
"DATABUF not set; t=%i iter=%i c=%i dc=%i irq=%i\n",
ace->fsm_task, ace->fsm_iter_num,
- ace->req->current_nr_sectors * 16,
+ blk_rq_cur_sectors(ace->req) * 16,
ace->data_count, ace->in_irq);
ace_fsm_yieldirq(ace);
break;
@@ -717,14 +724,13 @@ static void ace_fsm_dostate(struct ace_device *ace)
}
/* bio finished; is there another one? */
- if (__blk_end_request(ace->req, 0,
- blk_rq_cur_bytes(ace->req))) {
- /* dev_dbg(ace->dev, "next block; h=%li c=%i\n",
- * ace->req->hard_nr_sectors,
- * ace->req->current_nr_sectors);
+ if (__blk_end_request_cur(ace->req, 0)) {
+ /* dev_dbg(ace->dev, "next block; h=%u c=%u\n",
+ * blk_rq_sectors(ace->req),
+ * blk_rq_cur_sectors(ace->req));
*/
ace->data_ptr = ace->req->buffer;
- ace->data_count = ace->req->current_nr_sectors * 16;
+ ace->data_count = blk_rq_cur_sectors(ace->req) * 16;
ace_fsm_yieldirq(ace);
break;
}
@@ -978,7 +984,7 @@ static int __devinit ace_setup(struct ace_device *ace)
ace->queue = blk_init_queue(ace_request, &ace->lock);
if (ace->queue == NULL)
goto err_blk_initq;
- blk_queue_hardsect_size(ace->queue, 512);
+ blk_queue_logical_block_size(ace->queue, 512);
/*
* Allocate and initialize GD structure
diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index 80754cdd3119..4575171e5beb 100644
--- a/drivers/block/z2ram.c
+++ b/drivers/block/z2ram.c
@@ -70,15 +70,18 @@ static struct gendisk *z2ram_gendisk;
static void do_z2_request(struct request_queue *q)
{
struct request *req;
- while ((req = elv_next_request(q)) != NULL) {
- unsigned long start = req->sector << 9;
- unsigned long len = req->current_nr_sectors << 9;
+
+ req = blk_fetch_request(q);
+ while (req) {
+ unsigned long start = blk_rq_pos(req) << 9;
+ unsigned long len = blk_rq_cur_bytes(req);
+ int err = 0;
if (start + len > z2ram_size) {
printk( KERN_ERR DEVICE_NAME ": bad access: block=%lu, count=%u\n",
- req->sector, req->current_nr_sectors);
- end_request(req, 0);
- continue;
+ blk_rq_pos(req), blk_rq_cur_sectors(req));
+ err = -EIO;
+ goto done;
}
while (len) {
unsigned long addr = start & Z2RAM_CHUNKMASK;
@@ -93,7 +96,9 @@ static void do_z2_request(struct request_queue *q)
start += size;
len -= size;
}
- end_request(req, 1);
+ done:
+ if (!__blk_end_request_cur(req, err))
+ req = blk_fetch_request(q);
}
}
diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
index 901bdd95655f..2cc7b3266eaf 100644
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -415,6 +415,8 @@ static int dtl1_hci_send_frame(struct sk_buff *skb)
hdev->stat.sco_tx++;
nsh.type = 0x83;
break;
+ default:
+ return -EILSEQ;
};
nsh.zero = 0;
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index af761dc434f6..4895f0e05322 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -277,8 +277,8 @@ static int hci_uart_tty_open(struct tty_struct *tty)
/* FIXME: why is this needed. Note don't use ldisc_ref here as the
open path is before the ldisc is referencable */
- if (tty->ldisc.ops->flush_buffer)
- tty->ldisc.ops->flush_buffer(tty);
+ if (tty->ldisc->ops->flush_buffer)
+ tty->ldisc->ops->flush_buffer(tty);
tty_driver_flush_buffer(tty);
return 0;
@@ -463,7 +463,6 @@ static int hci_uart_tty_ioctl(struct tty_struct *tty, struct file * file,
clear_bit(HCI_UART_PROTO_SET, &hu->flags);
return err;
}
- tty->low_latency = 1;
} else
return -EBUSY;
break;
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index 0bbefba6469c..1df9dda2e377 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -40,7 +40,7 @@
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
-#define VERSION "1.2"
+#define VERSION "1.3"
static int minor = MISC_DYNAMIC_MINOR;
@@ -51,14 +51,8 @@ struct vhci_data {
wait_queue_head_t read_wait;
struct sk_buff_head readq;
-
- struct fasync_struct *fasync;
};
-#define VHCI_FASYNC 0x0010
-
-static struct miscdevice vhci_miscdev;
-
static int vhci_open_dev(struct hci_dev *hdev)
{
set_bit(HCI_RUNNING, &hdev->flags);
@@ -105,9 +99,6 @@ static int vhci_send_frame(struct sk_buff *skb)
memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
skb_queue_tail(&data->readq, skb);
- if (data->flags & VHCI_FASYNC)
- kill_fasync(&data->fasync, SIGIO, POLL_IN);
-
wake_up_interruptible(&data->read_wait);
return 0;
@@ -179,41 +170,31 @@ static inline ssize_t vhci_put_user(struct vhci_data *data,
static ssize_t vhci_read(struct file *file,
char __user *buf, size_t count, loff_t *pos)
{
- DECLARE_WAITQUEUE(wait, current);
struct vhci_data *data = file->private_data;
struct sk_buff *skb;
ssize_t ret = 0;
- add_wait_queue(&data->read_wait, &wait);
while (count) {
- set_current_state(TASK_INTERRUPTIBLE);
-
skb = skb_dequeue(&data->readq);
- if (!skb) {
- if (file->f_flags & O_NONBLOCK) {
- ret = -EAGAIN;
- break;
- }
-
- if (signal_pending(current)) {
- ret = -ERESTARTSYS;
- break;
- }
-
- schedule();
- continue;
+ if (skb) {
+ ret = vhci_put_user(data, skb, buf, count);
+ if (ret < 0)
+ skb_queue_head(&data->readq, skb);
+ else
+ kfree_skb(skb);
+ break;
}
- if (access_ok(VERIFY_WRITE, buf, count))
- ret = vhci_put_user(data, skb, buf, count);
- else
- ret = -EFAULT;
+ if (file->f_flags & O_NONBLOCK) {
+ ret = -EAGAIN;
+ break;
+ }
- kfree_skb(skb);
- break;
+ ret = wait_event_interruptible(data->read_wait,
+ !skb_queue_empty(&data->readq));
+ if (ret < 0)
+ break;
}
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&data->read_wait, &wait);
return ret;
}
@@ -223,9 +204,6 @@ static ssize_t vhci_write(struct file *file,
{
struct vhci_data *data = file->private_data;
- if (!access_ok(VERIFY_READ, buf, count))
- return -EFAULT;
-
return vhci_get_user(data, buf, count);
}
@@ -259,11 +237,9 @@ static int vhci_open(struct inode *inode, struct file *file)
skb_queue_head_init(&data->readq);
init_waitqueue_head(&data->read_wait);
- lock_kernel();
hdev = hci_alloc_dev();
if (!hdev) {
kfree(data);
- unlock_kernel();
return -ENOMEM;
}
@@ -284,12 +260,10 @@ static int vhci_open(struct inode *inode, struct file *file)
BT_ERR("Can't register HCI device");
kfree(data);
hci_free_dev(hdev);
- unlock_kernel();
return -EBUSY;
}
file->private_data = data;
- unlock_kernel();
return nonseekable_open(inode, file);
}
@@ -310,48 +284,25 @@ static int vhci_release(struct inode *inode, struct file *file)
return 0;
}
-static int vhci_fasync(int fd, struct file *file, int on)
-{
- struct vhci_data *data = file->private_data;
- int err = 0;
-
- lock_kernel();
- err = fasync_helper(fd, file, on, &data->fasync);
- if (err < 0)
- goto out;
-
- if (on)
- data->flags |= VHCI_FASYNC;
- else
- data->flags &= ~VHCI_FASYNC;
-
-out:
- unlock_kernel();
- return err;
-}
-
static const struct file_operations vhci_fops = {
- .owner = THIS_MODULE,
.read = vhci_read,
.write = vhci_write,
.poll = vhci_poll,
.ioctl = vhci_ioctl,
.open = vhci_open,
.release = vhci_release,
- .fasync = vhci_fasync,
};
static struct miscdevice vhci_miscdev= {
- .name = "vhci",
- .fops = &vhci_fops,
+ .name = "vhci",
+ .fops = &vhci_fops,
+ .minor = MISC_DYNAMIC_MINOR,
};
static int __init vhci_init(void)
{
BT_INFO("Virtual HCI driver ver %s", VERSION);
- vhci_miscdev.minor = minor;
-
if (misc_register(&vhci_miscdev) < 0) {
BT_ERR("Can't register misc device with minor %d", minor);
return -EIO;
@@ -369,9 +320,6 @@ static void __exit vhci_exit(void)
module_init(vhci_init);
module_exit(vhci_exit);
-module_param(minor, int, 0444);
-MODULE_PARM_DESC(minor, "Miscellaneous minor device number");
-
MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION);
MODULE_VERSION(VERSION);
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index cceace61ef28..71d1b9bab70b 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -2101,8 +2101,8 @@ static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf,
nr = nframes;
if (cdi->cdda_method == CDDA_BPC_SINGLE)
nr = 1;
- if (nr * CD_FRAMESIZE_RAW > (q->max_sectors << 9))
- nr = (q->max_sectors << 9) / CD_FRAMESIZE_RAW;
+ if (nr * CD_FRAMESIZE_RAW > (queue_max_sectors(q) << 9))
+ nr = (queue_max_sectors(q) << 9) / CD_FRAMESIZE_RAW;
len = nr * CD_FRAMESIZE_RAW;
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index 2eecb779437b..b5621f27c4be 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -584,8 +584,8 @@ static void gdrom_readdisk_dma(struct work_struct *work)
list_for_each_safe(elem, next, &gdrom_deferred) {
req = list_entry(elem, struct request, queuelist);
spin_unlock(&gdrom_lock);
- block = req->sector/GD_TO_BLK + GD_SESSION_OFFSET;
- block_cnt = req->nr_sectors/GD_TO_BLK;
+ block = blk_rq_pos(req)/GD_TO_BLK + GD_SESSION_OFFSET;
+ block_cnt = blk_rq_sectors(req)/GD_TO_BLK;
ctrl_outl(PHYSADDR(req->buffer), GDROM_DMA_STARTADDR_REG);
ctrl_outl(block_cnt * GDROM_HARD_SECTOR, GDROM_DMA_LENGTH_REG);
ctrl_outl(1, GDROM_DMA_DIRECTION_REG);
@@ -632,39 +632,35 @@ static void gdrom_readdisk_dma(struct work_struct *work)
* before handling ending the request */
spin_lock(&gdrom_lock);
list_del_init(&req->queuelist);
- __blk_end_request(req, err, blk_rq_bytes(req));
+ __blk_end_request_all(req, err);
}
spin_unlock(&gdrom_lock);
kfree(read_command);
}
-static void gdrom_request_handler_dma(struct request *req)
-{
- /* dequeue, add to list of deferred work
- * and then schedule workqueue */
- blkdev_dequeue_request(req);
- list_add_tail(&req->queuelist, &gdrom_deferred);
- schedule_work(&work);
-}
-
static void gdrom_request(struct request_queue *rq)
{
struct request *req;
- while ((req = elv_next_request(rq)) != NULL) {
+ while ((req = blk_fetch_request(rq)) != NULL) {
if (!blk_fs_request(req)) {
printk(KERN_DEBUG "GDROM: Non-fs request ignored\n");
- end_request(req, 0);
+ __blk_end_request_all(req, -EIO);
+ continue;
}
if (rq_data_dir(req) != READ) {
printk(KERN_NOTICE "GDROM: Read only device -");
printk(" write request ignored\n");
- end_request(req, 0);
+ __blk_end_request_all(req, -EIO);
+ continue;
}
- if (req->nr_sectors)
- gdrom_request_handler_dma(req);
- else
- end_request(req, 0);
+
+ /*
+ * Add to list of deferred work and then schedule
+ * workqueue.
+ */
+ list_add_tail(&req->queuelist, &gdrom_deferred);
+ schedule_work(&work);
}
}
@@ -743,7 +739,7 @@ static void __devinit probe_gdrom_setupdisk(void)
static int __devinit probe_gdrom_setupqueue(void)
{
- blk_queue_hardsect_size(gd.gdrom_rq, GDROM_HARD_SECTOR);
+ blk_queue_logical_block_size(gd.gdrom_rq, GDROM_HARD_SECTOR);
/* using DMA so memory will need to be contiguous */
blk_queue_max_hw_segments(gd.gdrom_rq, 1);
/* set a large max size to get most from DMA */
diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c
index 13929356135c..0fff646cc2f0 100644
--- a/drivers/cdrom/viocd.c
+++ b/drivers/cdrom/viocd.c
@@ -282,7 +282,7 @@ static int send_request(struct request *req)
viopath_targetinst(viopath_hostLp),
(u64)req, VIOVERSION << 16,
((u64)DEVICE_NR(diskinfo) << 48) | dmaaddr,
- (u64)req->sector * 512, len, 0);
+ (u64)blk_rq_pos(req) * 512, len, 0);
if (hvrc != HvLpEvent_Rc_Good) {
printk(VIOCD_KERN_WARNING "hv error on op %d\n", (int)hvrc);
return -1;
@@ -291,36 +291,19 @@ static int send_request(struct request *req)
return 0;
}
-static void viocd_end_request(struct request *req, int error)
-{
- int nsectors = req->hard_nr_sectors;
-
- /*
- * Make sure it's fully ended, and ensure that we process
- * at least one sector.
- */
- if (blk_pc_request(req))
- nsectors = (req->data_len + 511) >> 9;
- if (!nsectors)
- nsectors = 1;
-
- if (__blk_end_request(req, error, nsectors << 9))
- BUG();
-}
-
static int rwreq;
static void do_viocd_request(struct request_queue *q)
{
struct request *req;
- while ((rwreq == 0) && ((req = elv_next_request(q)) != NULL)) {
+ while ((rwreq == 0) && ((req = blk_fetch_request(q)) != NULL)) {
if (!blk_fs_request(req))
- viocd_end_request(req, -EIO);
+ __blk_end_request_all(req, -EIO);
else if (send_request(req) < 0) {
printk(VIOCD_KERN_WARNING
"unable to send message to OS/400!");
- viocd_end_request(req, -EIO);
+ __blk_end_request_all(req, -EIO);
} else
rwreq++;
}
@@ -486,8 +469,8 @@ static void vio_handle_cd_event(struct HvLpEvent *event)
case viocdopen:
if (event->xRc == 0) {
di = &viocd_diskinfo[bevent->disk];
- blk_queue_hardsect_size(di->viocd_disk->queue,
- bevent->block_size);
+ blk_queue_logical_block_size(di->viocd_disk->queue,
+ bevent->block_size);
set_capacity(di->viocd_disk,
bevent->media_size *
bevent->block_size / 512);
@@ -531,9 +514,9 @@ return_complete:
"with rc %d:0x%04X: %s\n",
req, event->xRc,
bevent->sub_result, err->msg);
- viocd_end_request(req, -EIO);
+ __blk_end_request_all(req, -EIO);
} else
- viocd_end_request(req, 0);
+ __blk_end_request_all(req, 0);
/* restart handling of incoming requests */
spin_unlock_irqrestore(&viocd_reqlock, flags);
@@ -587,7 +570,7 @@ static int viocd_probe(struct vio_dev *vdev, const struct vio_device_id *id)
struct device_node *node = vdev->dev.archdata.of_node;
deviceno = vdev->unit_address;
- if (deviceno > VIOCD_MAX_CD)
+ if (deviceno >= VIOCD_MAX_CD)
return -ENODEV;
if (!node)
return -ENODEV;
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 735bbe2be51a..30bae6de6a0d 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -97,6 +97,19 @@ config DEVKMEM
kind of kernel debugging operations.
When in doubt, say "N".
+config BFIN_JTAG_COMM
+ tristate "Blackfin JTAG Communication"
+ depends on BLACKFIN
+ help
+ Add support for emulating a TTY device over the Blackfin JTAG.
+
+ To compile this driver as a module, choose M here: the
+ module will be called bfin_jtag_comm.
+
+config BFIN_JTAG_COMM_CONSOLE
+ bool "Console on Blackfin JTAG"
+ depends on BFIN_JTAG_COMM=y
+
config SERIAL_NONSTANDARD
bool "Non-standard serial port support"
depends on HAS_IOMEM
@@ -679,7 +692,7 @@ config HVCS
this driver.
To compile this driver as a module, choose M here: the
- module will be called hvcs.ko. Additionally, this module
+ module will be called hvcs. Additionally, this module
will depend on arch specific APIs exported from hvcserver.ko
which will also be compiled when this driver is built as a
module.
@@ -893,7 +906,7 @@ config DTLK
config XILINX_HWICAP
tristate "Xilinx HWICAP Support"
- depends on XILINX_VIRTEX
+ depends on XILINX_VIRTEX || MICROBLAZE
help
This option enables support for Xilinx Internal Configuration
Access Port (ICAP) driver. The ICAP is used on Xilinx Virtex
diff --git a/drivers/char/Makefile b/drivers/char/Makefile
index 9caf5b5ad1c0..189efcff08ce 100644
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_LEGACY_PTYS) += pty.o
obj-$(CONFIG_UNIX98_PTYS) += pty.o
obj-y += misc.o
obj-$(CONFIG_VT) += vt_ioctl.o vc_screen.o selection.o keyboard.o
+obj-$(CONFIG_BFIN_JTAG_COMM) += bfin_jtag_comm.o
obj-$(CONFIG_CONSOLE_TRANSLATIONS) += consolemap.o consolemap_deftbl.o
obj-$(CONFIG_HW_CONSOLE) += vt.o defkeymap.o
obj-$(CONFIG_AUDIT) += tty_audit.o
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 3686912427ba..7a748fa0dfce 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -46,6 +46,10 @@
#define PCI_DEVICE_ID_INTEL_G45_IG 0x2E22
#define PCI_DEVICE_ID_INTEL_G41_HB 0x2E30
#define PCI_DEVICE_ID_INTEL_G41_IG 0x2E32
+#define PCI_DEVICE_ID_INTEL_IGDNG_D_HB 0x0040
+#define PCI_DEVICE_ID_INTEL_IGDNG_D_IG 0x0042
+#define PCI_DEVICE_ID_INTEL_IGDNG_M_HB 0x0044
+#define PCI_DEVICE_ID_INTEL_IGDNG_M_IG 0x0046
/* cover 915 and 945 variants */
#define IS_I915 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_E7221_HB || \
@@ -75,7 +79,9 @@
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q45_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G45_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G41_HB)
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G41_HB || \
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_D_HB || \
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_M_HB)
extern int agp_memory_reserved;
@@ -1211,6 +1217,8 @@ static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
case PCI_DEVICE_ID_INTEL_Q45_HB:
case PCI_DEVICE_ID_INTEL_G45_HB:
case PCI_DEVICE_ID_INTEL_G41_HB:
+ case PCI_DEVICE_ID_INTEL_IGDNG_D_HB:
+ case PCI_DEVICE_ID_INTEL_IGDNG_M_HB:
*gtt_offset = *gtt_size = MB(2);
break;
default:
@@ -2186,6 +2194,10 @@ static const struct intel_driver_description {
"G45/G43", NULL, &intel_i965_driver },
{ PCI_DEVICE_ID_INTEL_G41_HB, PCI_DEVICE_ID_INTEL_G41_IG, 0,
"G41", NULL, &intel_i965_driver },
+ { PCI_DEVICE_ID_INTEL_IGDNG_D_HB, PCI_DEVICE_ID_INTEL_IGDNG_D_IG, 0,
+ "IGDNG/D", NULL, &intel_i965_driver },
+ { PCI_DEVICE_ID_INTEL_IGDNG_M_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0,
+ "IGDNG/M", NULL, &intel_i965_driver },
{ 0, 0, 0, NULL, NULL, NULL }
};
@@ -2387,6 +2399,8 @@ static struct pci_device_id agp_intel_pci_table[] = {
ID(PCI_DEVICE_ID_INTEL_Q45_HB),
ID(PCI_DEVICE_ID_INTEL_G45_HB),
ID(PCI_DEVICE_ID_INTEL_G41_HB),
+ ID(PCI_DEVICE_ID_INTEL_IGDNG_D_HB),
+ ID(PCI_DEVICE_ID_INTEL_IGDNG_M_HB),
{ }
};
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index fd3ebd1be570..72429b6b2fa8 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -779,7 +779,7 @@ static void change_speed(struct async_struct *info,
info->IER |= UART_IER_MSI;
}
/* TBD:
- * Does clearing IER_MSI imply that we should disbale the VBL interrupt ?
+ * Does clearing IER_MSI imply that we should disable the VBL interrupt ?
*/
/*
diff --git a/drivers/char/bfin_jtag_comm.c b/drivers/char/bfin_jtag_comm.c
new file mode 100644
index 000000000000..44c113d56045
--- /dev/null
+++ b/drivers/char/bfin_jtag_comm.c
@@ -0,0 +1,365 @@
+/*
+ * TTY over Blackfin JTAG Communication
+ *
+ * Copyright 2008-2009 Analog Devices Inc.
+ *
+ * Enter bugs at http://blackfin.uclinux.org/
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/circ_buf.h>
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/sched.h>
+#include <linux/tty.h>
+#include <linux/tty_driver.h>
+#include <linux/tty_flip.h>
+#include <asm/atomic.h>
+
+/* See the Debug/Emulation chapter in the HRM */
+#define EMUDOF 0x00000001 /* EMUDAT_OUT full & valid */
+#define EMUDIF 0x00000002 /* EMUDAT_IN full & valid */
+#define EMUDOOVF 0x00000004 /* EMUDAT_OUT overflow */
+#define EMUDIOVF 0x00000008 /* EMUDAT_IN overflow */
+
+#define DRV_NAME "bfin-jtag-comm"
+#define DEV_NAME "ttyBFJC"
+
+#define pr_init(fmt, args...) ({ static const __initdata char __fmt[] = fmt; printk(__fmt, ## args); })
+#define debug(fmt, args...) pr_debug(DRV_NAME ": " fmt, ## args)
+
+static inline uint32_t bfin_write_emudat(uint32_t emudat)
+{
+ __asm__ __volatile__("emudat = %0;" : : "d"(emudat));
+ return emudat;
+}
+
+static inline uint32_t bfin_read_emudat(void)
+{
+ uint32_t emudat;
+ __asm__ __volatile__("%0 = emudat;" : "=d"(emudat));
+ return emudat;
+}
+
+static inline uint32_t bfin_write_emudat_chars(char a, char b, char c, char d)
+{
+ return bfin_write_emudat((a << 0) | (b << 8) | (c << 16) | (d << 24));
+}
+
+#define CIRC_SIZE 2048 /* see comment in tty_io.c:do_tty_write() */
+#define CIRC_MASK (CIRC_SIZE - 1)
+#define circ_empty(circ) ((circ)->head == (circ)->tail)
+#define circ_free(circ) CIRC_SPACE((circ)->head, (circ)->tail, CIRC_SIZE)
+#define circ_cnt(circ) CIRC_CNT((circ)->head, (circ)->tail, CIRC_SIZE)
+#define circ_byte(circ, idx) ((circ)->buf[(idx) & CIRC_MASK])
+
+static struct tty_driver *bfin_jc_driver;
+static struct task_struct *bfin_jc_kthread;
+static struct tty_struct * volatile bfin_jc_tty;
+static unsigned long bfin_jc_count;
+static DEFINE_MUTEX(bfin_jc_tty_mutex);
+static volatile struct circ_buf bfin_jc_write_buf;
+
+static int
+bfin_jc_emudat_manager(void *arg)
+{
+ uint32_t inbound_len = 0, outbound_len = 0;
+
+ while (!kthread_should_stop()) {
+ /* no one left to give data to, so sleep */
+ if (bfin_jc_tty == NULL && circ_empty(&bfin_jc_write_buf)) {
+ debug("waiting for readers\n");
+ __set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule();
+ __set_current_state(TASK_RUNNING);
+ }
+
+ /* no data available, so just chill */
+ if (!(bfin_read_DBGSTAT() & EMUDIF) && circ_empty(&bfin_jc_write_buf)) {
+ debug("waiting for data (in_len = %i) (circ: %i %i)\n",
+ inbound_len, bfin_jc_write_buf.tail, bfin_jc_write_buf.head);
+ if (inbound_len)
+ schedule();
+ else
+ schedule_timeout_interruptible(HZ);
+ continue;
+ }
+
+ /* if incoming data is ready, eat it */
+ if (bfin_read_DBGSTAT() & EMUDIF) {
+ struct tty_struct *tty;
+ mutex_lock(&bfin_jc_tty_mutex);
+ tty = (struct tty_struct *)bfin_jc_tty;
+ if (tty != NULL) {
+ uint32_t emudat = bfin_read_emudat();
+ if (inbound_len == 0) {
+ debug("incoming length: 0x%08x\n", emudat);
+ inbound_len = emudat;
+ } else {
+ size_t num_chars = (4 <= inbound_len ? 4 : inbound_len);
+ debug(" incoming data: 0x%08x (pushing %zu)\n", emudat, num_chars);
+ inbound_len -= num_chars;
+ tty_insert_flip_string(tty, (unsigned char *)&emudat, num_chars);
+ tty_flip_buffer_push(tty);
+ }
+ }
+ mutex_unlock(&bfin_jc_tty_mutex);
+ }
+
+ /* if outgoing data is ready, post it */
+ if (!(bfin_read_DBGSTAT() & EMUDOF) && !circ_empty(&bfin_jc_write_buf)) {
+ if (outbound_len == 0) {
+ outbound_len = circ_cnt(&bfin_jc_write_buf);
+ bfin_write_emudat(outbound_len);
+ debug("outgoing length: 0x%08x\n", outbound_len);
+ } else {
+ struct tty_struct *tty;
+ int tail = bfin_jc_write_buf.tail;
+ size_t ate = (4 <= outbound_len ? 4 : outbound_len);
+ uint32_t emudat =
+ bfin_write_emudat_chars(
+ circ_byte(&bfin_jc_write_buf, tail + 0),
+ circ_byte(&bfin_jc_write_buf, tail + 1),
+ circ_byte(&bfin_jc_write_buf, tail + 2),
+ circ_byte(&bfin_jc_write_buf, tail + 3)
+ );
+ bfin_jc_write_buf.tail += ate;
+ outbound_len -= ate;
+ mutex_lock(&bfin_jc_tty_mutex);
+ tty = (struct tty_struct *)bfin_jc_tty;
+ if (tty)
+ tty_wakeup(tty);
+ mutex_unlock(&bfin_jc_tty_mutex);
+ debug(" outgoing data: 0x%08x (pushing %zu)\n", emudat, ate);
+ }
+ }
+ }
+
+ __set_current_state(TASK_RUNNING);
+ return 0;
+}
+
+static int
+bfin_jc_open(struct tty_struct *tty, struct file *filp)
+{
+ mutex_lock(&bfin_jc_tty_mutex);
+ debug("open %lu\n", bfin_jc_count);
+ ++bfin_jc_count;
+ bfin_jc_tty = tty;
+ wake_up_process(bfin_jc_kthread);
+ mutex_unlock(&bfin_jc_tty_mutex);
+ return 0;
+}
+
+static void
+bfin_jc_close(struct tty_struct *tty, struct file *filp)
+{
+ mutex_lock(&bfin_jc_tty_mutex);
+ debug("close %lu\n", bfin_jc_count);
+ if (--bfin_jc_count == 0)
+ bfin_jc_tty = NULL;
+ wake_up_process(bfin_jc_kthread);
+ mutex_unlock(&bfin_jc_tty_mutex);
+}
+
+/* XXX: we dont handle the put_char() case where we must handle count = 1 */
+static int
+bfin_jc_circ_write(const unsigned char *buf, int count)
+{
+ int i;
+ count = min(count, circ_free(&bfin_jc_write_buf));
+ debug("going to write chunk of %i bytes\n", count);
+ for (i = 0; i < count; ++i)
+ circ_byte(&bfin_jc_write_buf, bfin_jc_write_buf.head + i) = buf[i];
+ bfin_jc_write_buf.head += i;
+ return i;
+}
+
+#ifndef CONFIG_BFIN_JTAG_COMM_CONSOLE
+# define acquire_console_sem()
+# define release_console_sem()
+#endif
+static int
+bfin_jc_write(struct tty_struct *tty, const unsigned char *buf, int count)
+{
+ int i;
+ acquire_console_sem();
+ i = bfin_jc_circ_write(buf, count);
+ release_console_sem();
+ wake_up_process(bfin_jc_kthread);
+ return i;
+}
+
+static void
+bfin_jc_flush_chars(struct tty_struct *tty)
+{
+ wake_up_process(bfin_jc_kthread);
+}
+
+static int
+bfin_jc_write_room(struct tty_struct *tty)
+{
+ return circ_free(&bfin_jc_write_buf);
+}
+
+static int
+bfin_jc_chars_in_buffer(struct tty_struct *tty)
+{
+ return circ_cnt(&bfin_jc_write_buf);
+}
+
+static void
+bfin_jc_wait_until_sent(struct tty_struct *tty, int timeout)
+{
+ unsigned long expire = jiffies + timeout;
+ while (!circ_empty(&bfin_jc_write_buf)) {
+ if (signal_pending(current))
+ break;
+ if (time_after(jiffies, expire))
+ break;
+ }
+}
+
+static struct tty_operations bfin_jc_ops = {
+ .open = bfin_jc_open,
+ .close = bfin_jc_close,
+ .write = bfin_jc_write,
+ /*.put_char = bfin_jc_put_char,*/
+ .flush_chars = bfin_jc_flush_chars,
+ .write_room = bfin_jc_write_room,
+ .chars_in_buffer = bfin_jc_chars_in_buffer,
+ .wait_until_sent = bfin_jc_wait_until_sent,
+};
+
+static int __init bfin_jc_init(void)
+{
+ int ret;
+
+ bfin_jc_kthread = kthread_create(bfin_jc_emudat_manager, NULL, DRV_NAME);
+ if (IS_ERR(bfin_jc_kthread))
+ return PTR_ERR(bfin_jc_kthread);
+
+ ret = -ENOMEM;
+
+ bfin_jc_write_buf.head = bfin_jc_write_buf.tail = 0;
+ bfin_jc_write_buf.buf = kmalloc(CIRC_SIZE, GFP_KERNEL);
+ if (!bfin_jc_write_buf.buf)
+ goto err;
+
+ bfin_jc_driver = alloc_tty_driver(1);
+ if (!bfin_jc_driver)
+ goto err;
+
+ bfin_jc_driver->owner = THIS_MODULE;
+ bfin_jc_driver->driver_name = DRV_NAME;
+ bfin_jc_driver->name = DEV_NAME;
+ bfin_jc_driver->type = TTY_DRIVER_TYPE_SERIAL;
+ bfin_jc_driver->subtype = SERIAL_TYPE_NORMAL;
+ bfin_jc_driver->init_termios = tty_std_termios;
+ tty_set_operations(bfin_jc_driver, &bfin_jc_ops);
+
+ ret = tty_register_driver(bfin_jc_driver);
+ if (ret)
+ goto err;
+
+ pr_init(KERN_INFO DRV_NAME ": initialized\n");
+
+ return 0;
+
+ err:
+ put_tty_driver(bfin_jc_driver);
+ kfree(bfin_jc_write_buf.buf);
+ kthread_stop(bfin_jc_kthread);
+ return ret;
+}
+module_init(bfin_jc_init);
+
+static void __exit bfin_jc_exit(void)
+{
+ kthread_stop(bfin_jc_kthread);
+ kfree(bfin_jc_write_buf.buf);
+ tty_unregister_driver(bfin_jc_driver);
+ put_tty_driver(bfin_jc_driver);
+}
+module_exit(bfin_jc_exit);
+
+#if defined(CONFIG_BFIN_JTAG_COMM_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
+static void
+bfin_jc_straight_buffer_write(const char *buf, unsigned count)
+{
+ unsigned ate = 0;
+ while (bfin_read_DBGSTAT() & EMUDOF)
+ continue;
+ bfin_write_emudat(count);
+ while (ate < count) {
+ while (bfin_read_DBGSTAT() & EMUDOF)
+ continue;
+ bfin_write_emudat_chars(buf[ate], buf[ate+1], buf[ate+2], buf[ate+3]);
+ ate += 4;
+ }
+}
+#endif
+
+#ifdef CONFIG_BFIN_JTAG_COMM_CONSOLE
+static void
+bfin_jc_console_write(struct console *co, const char *buf, unsigned count)
+{
+ if (bfin_jc_kthread == NULL)
+ bfin_jc_straight_buffer_write(buf, count);
+ else
+ bfin_jc_circ_write(buf, count);
+}
+
+static struct tty_driver *
+bfin_jc_console_device(struct console *co, int *index)
+{
+ *index = co->index;
+ return bfin_jc_driver;
+}
+
+static struct console bfin_jc_console = {
+ .name = DEV_NAME,
+ .write = bfin_jc_console_write,
+ .device = bfin_jc_console_device,
+ .flags = CON_ANYTIME | CON_PRINTBUFFER,
+ .index = -1,
+};
+
+static int __init bfin_jc_console_init(void)
+{
+ register_console(&bfin_jc_console);
+ return 0;
+}
+console_initcall(bfin_jc_console_init);
+#endif
+
+#ifdef CONFIG_EARLY_PRINTK
+static void __init
+bfin_jc_early_write(struct console *co, const char *buf, unsigned int count)
+{
+ bfin_jc_straight_buffer_write(buf, count);
+}
+
+static struct __initdata console bfin_jc_early_console = {
+ .name = "early_BFJC",
+ .write = bfin_jc_early_write,
+ .flags = CON_ANYTIME | CON_PRINTBUFFER,
+ .index = -1,
+};
+
+struct console * __init
+bfin_jc_early_init(unsigned int port, unsigned int cflag)
+{
+ return &bfin_jc_early_console;
+}
+#endif
+
+MODULE_AUTHOR("Mike Frysinger <vapier@gentoo.org>");
+MODULE_DESCRIPTION("TTY over Blackfin JTAG Communication");
+MODULE_LICENSE("GPL");
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 1fdb9f657d8f..f3366d3f06cf 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -604,7 +604,6 @@
#define NR_PORTS 256
-#define ZE_V1_NPORTS 64
#define ZO_V1 0
#define ZO_V2 1
#define ZE_V1 2
@@ -663,18 +662,6 @@
static void cy_throttle(struct tty_struct *tty);
static void cy_send_xchar(struct tty_struct *tty, char ch);
-#define IS_CYC_Z(card) ((card).num_chips == (unsigned int)-1)
-
-#define Z_FPGA_CHECK(card) \
- ((readl(&((struct RUNTIME_9060 __iomem *) \
- ((card).ctl_addr))->init_ctrl) & (1<<17)) != 0)
-
-#define ISZLOADED(card) (((ZO_V1 == readl(&((struct RUNTIME_9060 __iomem *) \
- ((card).ctl_addr))->mail_box_0)) || \
- Z_FPGA_CHECK(card)) && \
- (ZFIRM_ID == readl(&((struct FIRM_ID __iomem *) \
- ((card).base_addr+ID_ADDRESS))->signature)))
-
#ifndef SERIAL_XMIT_SIZE
#define SERIAL_XMIT_SIZE (min(PAGE_SIZE, 4096))
#endif
@@ -687,8 +674,6 @@ static void cy_send_xchar(struct tty_struct *tty, char ch);
#define DRIVER_VERSION 0x02010203
#define RAM_SIZE 0x80000
-#define Z_FPGA_LOADED(X) ((readl(&(X)->init_ctrl) & (1<<17)) != 0)
-
enum zblock_type {
ZBLOCK_PRG = 0,
ZBLOCK_FPGA = 1
@@ -883,6 +868,29 @@ static void cyz_rx_restart(unsigned long);
static struct timer_list cyz_rx_full_timer[NR_PORTS];
#endif /* CONFIG_CYZ_INTR */
+static inline bool cy_is_Z(struct cyclades_card *card)
+{
+ return card->num_chips == (unsigned int)-1;
+}
+
+static inline bool __cyz_fpga_loaded(struct RUNTIME_9060 __iomem *ctl_addr)
+{
+ return readl(&ctl_addr->init_ctrl) & (1 << 17);
+}
+
+static inline bool cyz_fpga_loaded(struct cyclades_card *card)
+{
+ return __cyz_fpga_loaded(card->ctl_addr.p9060);
+}
+
+static inline bool cyz_is_loaded(struct cyclades_card *card)
+{
+ struct FIRM_ID __iomem *fw_id = card->base_addr + ID_ADDRESS;
+
+ return (card->hw_ver == ZO_V1 || cyz_fpga_loaded(card)) &&
+ readl(&fw_id->signature) == ZFIRM_ID;
+}
+
static inline int serial_paranoia_check(struct cyclades_port *info,
char *name, const char *routine)
{
@@ -1395,19 +1403,15 @@ cyz_fetch_msg(struct cyclades_card *cinfo,
unsigned long loc_doorbell;
firm_id = cinfo->base_addr + ID_ADDRESS;
- if (!ISZLOADED(*cinfo))
- return -1;
zfw_ctrl = cinfo->base_addr + (readl(&firm_id->zfwctrl_addr) & 0xfffff);
board_ctrl = &zfw_ctrl->board_ctrl;
- loc_doorbell = readl(&((struct RUNTIME_9060 __iomem *)
- (cinfo->ctl_addr))->loc_doorbell);
+ loc_doorbell = readl(&cinfo->ctl_addr.p9060->loc_doorbell);
if (loc_doorbell) {
*cmd = (char)(0xff & loc_doorbell);
*channel = readl(&board_ctrl->fwcmd_channel);
*param = (__u32) readl(&board_ctrl->fwcmd_param);
- cy_writel(&((struct RUNTIME_9060 __iomem *)(cinfo->ctl_addr))->
- loc_doorbell, 0xffffffff);
+ cy_writel(&cinfo->ctl_addr.p9060->loc_doorbell, 0xffffffff);
return 1;
}
return 0;
@@ -1424,15 +1428,14 @@ cyz_issue_cmd(struct cyclades_card *cinfo,
unsigned int index;
firm_id = cinfo->base_addr + ID_ADDRESS;
- if (!ISZLOADED(*cinfo))
+ if (!cyz_is_loaded(cinfo))
return -1;
zfw_ctrl = cinfo->base_addr + (readl(&firm_id->zfwctrl_addr) & 0xfffff);
board_ctrl = &zfw_ctrl->board_ctrl;
index = 0;
- pci_doorbell =
- &((struct RUNTIME_9060 __iomem *)(cinfo->ctl_addr))->pci_doorbell;
+ pci_doorbell = &cinfo->ctl_addr.p9060->pci_doorbell;
while ((readl(pci_doorbell) & 0xff) != 0) {
if (index++ == 1000)
return (int)(readl(pci_doorbell) & 0xff);
@@ -1624,10 +1627,8 @@ static void cyz_handle_cmd(struct cyclades_card *cinfo)
static struct BOARD_CTRL __iomem *board_ctrl;
static struct CH_CTRL __iomem *ch_ctrl;
static struct BUF_CTRL __iomem *buf_ctrl;
- __u32 channel;
+ __u32 channel, param, fw_ver;
__u8 cmd;
- __u32 param;
- __u32 hw_ver, fw_ver;
int special_count;
int delta_count;
@@ -1635,8 +1636,6 @@ static void cyz_handle_cmd(struct cyclades_card *cinfo)
zfw_ctrl = cinfo->base_addr + (readl(&firm_id->zfwctrl_addr) & 0xfffff);
board_ctrl = &zfw_ctrl->board_ctrl;
fw_ver = readl(&board_ctrl->fw_version);
- hw_ver = readl(&((struct RUNTIME_9060 __iomem *)(cinfo->ctl_addr))->
- mail_box_0);
while (cyz_fetch_msg(cinfo, &channel, &cmd, &param) == 1) {
special_count = 0;
@@ -1737,15 +1736,7 @@ static irqreturn_t cyz_interrupt(int irq, void *dev_id)
{
struct cyclades_card *cinfo = dev_id;
- if (unlikely(cinfo == NULL)) {
-#ifdef CY_DEBUG_INTERRUPTS
- printk(KERN_DEBUG "cyz_interrupt: spurious interrupt %d\n",
- irq);
-#endif
- return IRQ_NONE; /* spurious interrupt */
- }
-
- if (unlikely(!ISZLOADED(*cinfo))) {
+ if (unlikely(!cyz_is_loaded(cinfo))) {
#ifdef CY_DEBUG_INTERRUPTS
printk(KERN_DEBUG "cyz_interrupt: board not yet loaded "
"(IRQ%d).\n", irq);
@@ -1785,7 +1776,6 @@ static void cyz_poll(unsigned long arg)
struct tty_struct *tty;
struct FIRM_ID __iomem *firm_id;
struct ZFW_CTRL __iomem *zfw_ctrl;
- struct BOARD_CTRL __iomem *board_ctrl;
struct BUF_CTRL __iomem *buf_ctrl;
unsigned long expires = jiffies + HZ;
unsigned int port, card;
@@ -1793,19 +1783,17 @@ static void cyz_poll(unsigned long arg)
for (card = 0; card < NR_CARDS; card++) {
cinfo = &cy_card[card];
- if (!IS_CYC_Z(*cinfo))
+ if (!cy_is_Z(cinfo))
continue;
- if (!ISZLOADED(*cinfo))
+ if (!cyz_is_loaded(cinfo))
continue;
firm_id = cinfo->base_addr + ID_ADDRESS;
zfw_ctrl = cinfo->base_addr +
(readl(&firm_id->zfwctrl_addr) & 0xfffff);
- board_ctrl = &(zfw_ctrl->board_ctrl);
/* Skip first polling cycle to avoid racing conditions with the FW */
if (!cinfo->intr_enabled) {
- cinfo->nports = (int)readl(&board_ctrl->n_channel);
cinfo->intr_enabled = 1;
continue;
}
@@ -1874,7 +1862,7 @@ static int startup(struct cyclades_port *info)
set_line_char(info);
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
chip = channel >> 2;
channel &= 0x03;
index = card->bus_index;
@@ -1931,7 +1919,7 @@ static int startup(struct cyclades_port *info)
base_addr = card->base_addr;
firm_id = base_addr + ID_ADDRESS;
- if (!ISZLOADED(*card))
+ if (!cyz_is_loaded(card))
return -ENODEV;
zfw_ctrl = card->base_addr +
@@ -2026,7 +2014,7 @@ static void start_xmit(struct cyclades_port *info)
card = info->card;
channel = info->line - card->first_line;
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
chip = channel >> 2;
channel &= 0x03;
index = card->bus_index;
@@ -2070,7 +2058,7 @@ static void shutdown(struct cyclades_port *info)
card = info->card;
channel = info->line - card->first_line;
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
chip = channel >> 2;
channel &= 0x03;
index = card->bus_index;
@@ -2126,7 +2114,7 @@ static void shutdown(struct cyclades_port *info)
#endif
firm_id = base_addr + ID_ADDRESS;
- if (!ISZLOADED(*card))
+ if (!cyz_is_loaded(card))
return;
zfw_ctrl = card->base_addr +
@@ -2233,7 +2221,7 @@ block_til_ready(struct tty_struct *tty, struct file *filp,
#endif
info->port.blocked_open++;
- if (!IS_CYC_Z(*cinfo)) {
+ if (!cy_is_Z(cinfo)) {
chip = channel >> 2;
channel &= 0x03;
index = cinfo->bus_index;
@@ -2296,7 +2284,7 @@ block_til_ready(struct tty_struct *tty, struct file *filp,
base_addr = cinfo->base_addr;
firm_id = base_addr + ID_ADDRESS;
- if (!ISZLOADED(*cinfo)) {
+ if (!cyz_is_loaded(cinfo)) {
__set_current_state(TASK_RUNNING);
remove_wait_queue(&info->port.open_wait, &wait);
return -EINVAL;
@@ -2397,16 +2385,14 @@ static int cy_open(struct tty_struct *tty, struct file *filp)
treat it as absent from the system. This
will make the user pay attention.
*/
- if (IS_CYC_Z(*info->card)) {
+ if (cy_is_Z(info->card)) {
struct cyclades_card *cinfo = info->card;
struct FIRM_ID __iomem *firm_id = cinfo->base_addr + ID_ADDRESS;
- if (!ISZLOADED(*cinfo)) {
- if (((ZE_V1 == readl(&((struct RUNTIME_9060 __iomem *)
- (cinfo->ctl_addr))->mail_box_0)) &&
- Z_FPGA_CHECK(*cinfo)) &&
- (ZFIRM_HLT == readl(
- &firm_id->signature))) {
+ if (!cyz_is_loaded(cinfo)) {
+ if (cinfo->hw_ver == ZE_V1 && cyz_fpga_loaded(cinfo) &&
+ readl(&firm_id->signature) ==
+ ZFIRM_HLT) {
printk(KERN_ERR "cyc:Cyclades-Z Error: you "
"need an external power supply for "
"this number of ports.\nFirmware "
@@ -2423,18 +2409,13 @@ static int cy_open(struct tty_struct *tty, struct file *filp)
interrupts should be enabled as soon as the first open
happens to one of its ports. */
if (!cinfo->intr_enabled) {
- struct ZFW_CTRL __iomem *zfw_ctrl;
- struct BOARD_CTRL __iomem *board_ctrl;
-
- zfw_ctrl = cinfo->base_addr +
- (readl(&firm_id->zfwctrl_addr) &
- 0xfffff);
-
- board_ctrl = &zfw_ctrl->board_ctrl;
+ u16 intr;
/* Enable interrupts on the PLX chip */
- cy_writew(cinfo->ctl_addr + 0x68,
- readw(cinfo->ctl_addr + 0x68) | 0x0900);
+ intr = readw(&cinfo->ctl_addr.p9060->
+ intr_ctrl_stat) | 0x0900;
+ cy_writew(&cinfo->ctl_addr.p9060->
+ intr_ctrl_stat, intr);
/* Enable interrupts on the FW */
retval = cyz_issue_cmd(cinfo, 0,
C_CM_IRQ_ENBL, 0L);
@@ -2442,8 +2423,6 @@ static int cy_open(struct tty_struct *tty, struct file *filp)
printk(KERN_ERR "cyc:IRQ enable retval "
"was %x\n", retval);
}
- cinfo->nports =
- (int)readl(&board_ctrl->n_channel);
cinfo->intr_enabled = 1;
}
}
@@ -2556,7 +2535,7 @@ static void cy_wait_until_sent(struct tty_struct *tty, int timeout)
#endif
card = info->card;
channel = (info->line) - (card->first_line);
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
chip = channel >> 2;
channel &= 0x03;
index = card->bus_index;
@@ -2601,7 +2580,7 @@ static void cy_flush_buffer(struct tty_struct *tty)
info->xmit_cnt = info->xmit_head = info->xmit_tail = 0;
spin_unlock_irqrestore(&card->card_lock, flags);
- if (IS_CYC_Z(*card)) { /* If it is a Z card, flush the on-board
+ if (cy_is_Z(card)) { /* If it is a Z card, flush the on-board
buffers as well */
spin_lock_irqsave(&card->card_lock, flags);
retval = cyz_issue_cmd(card, channel, C_CM_FLUSH_TX, 0L);
@@ -2682,7 +2661,7 @@ static void cy_close(struct tty_struct *tty, struct file *filp)
spin_lock_irqsave(&card->card_lock, flags);
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
int channel = info->line - card->first_line;
int index = card->bus_index;
void __iomem *base_addr = card->base_addr +
@@ -2902,7 +2881,7 @@ static int cy_chars_in_buffer(struct tty_struct *tty)
channel = (info->line) - (card->first_line);
#ifdef Z_EXT_CHARS_IN_BUFFER
- if (!IS_CYC_Z(cy_card[card])) {
+ if (!cy_is_Z(card)) {
#endif /* Z_EXT_CHARS_IN_BUFFER */
#ifdef CY_DEBUG_IO
printk(KERN_DEBUG "cyc:cy_chars_in_buffer ttyC%d %d\n",
@@ -2984,7 +2963,6 @@ static void set_line_char(struct cyclades_port *info)
void __iomem *base_addr;
int chip, channel, index;
unsigned cflag, iflag;
- unsigned short chip_number;
int baud, baud_rate = 0;
int i;
@@ -3013,9 +2991,8 @@ static void set_line_char(struct cyclades_port *info)
card = info->card;
channel = info->line - card->first_line;
- chip_number = channel / 4;
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
index = card->bus_index;
@@ -3233,21 +3210,17 @@ static void set_line_char(struct cyclades_port *info)
} else {
struct FIRM_ID __iomem *firm_id;
struct ZFW_CTRL __iomem *zfw_ctrl;
- struct BOARD_CTRL __iomem *board_ctrl;
struct CH_CTRL __iomem *ch_ctrl;
- struct BUF_CTRL __iomem *buf_ctrl;
__u32 sw_flow;
int retval;
firm_id = card->base_addr + ID_ADDRESS;
- if (!ISZLOADED(*card))
+ if (!cyz_is_loaded(card))
return;
zfw_ctrl = card->base_addr +
(readl(&firm_id->zfwctrl_addr) & 0xfffff);
- board_ctrl = &zfw_ctrl->board_ctrl;
ch_ctrl = &(zfw_ctrl->ch_ctrl[channel]);
- buf_ctrl = &zfw_ctrl->buf_ctrl[channel];
/* baud rate */
baud = tty_get_baud_rate(info->port.tty);
@@ -3457,7 +3430,7 @@ static int get_lsr_info(struct cyclades_port *info, unsigned int __user *value)
card = info->card;
channel = (info->line) - (card->first_line);
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
chip = channel >> 2;
channel &= 0x03;
index = card->bus_index;
@@ -3497,7 +3470,7 @@ static int cy_tiocmget(struct tty_struct *tty, struct file *file)
card = info->card;
channel = info->line - card->first_line;
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
chip = channel >> 2;
channel &= 0x03;
index = card->bus_index;
@@ -3523,7 +3496,7 @@ static int cy_tiocmget(struct tty_struct *tty, struct file *file)
} else {
base_addr = card->base_addr;
firm_id = card->base_addr + ID_ADDRESS;
- if (ISZLOADED(*card)) {
+ if (cyz_is_loaded(card)) {
zfw_ctrl = card->base_addr +
(readl(&firm_id->zfwctrl_addr) & 0xfffff);
board_ctrl = &zfw_ctrl->board_ctrl;
@@ -3566,7 +3539,7 @@ cy_tiocmset(struct tty_struct *tty, struct file *file,
card = info->card;
channel = (info->line) - (card->first_line);
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
chip = channel >> 2;
channel &= 0x03;
index = card->bus_index;
@@ -3641,7 +3614,7 @@ cy_tiocmset(struct tty_struct *tty, struct file *file,
base_addr = card->base_addr;
firm_id = card->base_addr + ID_ADDRESS;
- if (ISZLOADED(*card)) {
+ if (cyz_is_loaded(card)) {
zfw_ctrl = card->base_addr +
(readl(&firm_id->zfwctrl_addr) & 0xfffff);
board_ctrl = &zfw_ctrl->board_ctrl;
@@ -3713,7 +3686,7 @@ static int cy_break(struct tty_struct *tty, int break_state)
card = info->card;
spin_lock_irqsave(&card->card_lock, flags);
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
/* Let the transmit ISR take care of this (since it
requires stuffing characters into the output stream).
*/
@@ -3782,7 +3755,7 @@ static int set_threshold(struct cyclades_port *info, unsigned long value)
card = info->card;
channel = info->line - card->first_line;
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
chip = channel >> 2;
channel &= 0x03;
index = card->bus_index;
@@ -3810,7 +3783,7 @@ static int get_threshold(struct cyclades_port *info,
card = info->card;
channel = info->line - card->first_line;
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
chip = channel >> 2;
channel &= 0x03;
index = card->bus_index;
@@ -3844,7 +3817,7 @@ static int set_timeout(struct cyclades_port *info, unsigned long value)
card = info->card;
channel = info->line - card->first_line;
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
chip = channel >> 2;
channel &= 0x03;
index = card->bus_index;
@@ -3867,7 +3840,7 @@ static int get_timeout(struct cyclades_port *info,
card = info->card;
channel = info->line - card->first_line;
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
chip = channel >> 2;
channel &= 0x03;
index = card->bus_index;
@@ -4121,7 +4094,7 @@ static void cy_send_xchar(struct tty_struct *tty, char ch)
card = info->card;
channel = info->line - card->first_line;
- if (IS_CYC_Z(*card)) {
+ if (cy_is_Z(card)) {
if (ch == STOP_CHAR(tty))
cyz_issue_cmd(card, channel, C_CM_SENDXOFF, 0L);
else if (ch == START_CHAR(tty))
@@ -4154,7 +4127,7 @@ static void cy_throttle(struct tty_struct *tty)
card = info->card;
if (I_IXOFF(tty)) {
- if (!IS_CYC_Z(*card))
+ if (!cy_is_Z(card))
cy_send_xchar(tty, STOP_CHAR(tty));
else
info->throttle = 1;
@@ -4162,7 +4135,7 @@ static void cy_throttle(struct tty_struct *tty)
if (tty->termios->c_cflag & CRTSCTS) {
channel = info->line - card->first_line;
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
chip = channel >> 2;
channel &= 0x03;
index = card->bus_index;
@@ -4219,7 +4192,7 @@ static void cy_unthrottle(struct tty_struct *tty)
if (tty->termios->c_cflag & CRTSCTS) {
card = info->card;
channel = info->line - card->first_line;
- if (!IS_CYC_Z(*card)) {
+ if (!cy_is_Z(card)) {
chip = channel >> 2;
channel &= 0x03;
index = card->bus_index;
@@ -4263,7 +4236,7 @@ static void cy_stop(struct tty_struct *tty)
cinfo = info->card;
channel = info->line - cinfo->first_line;
- if (!IS_CYC_Z(*cinfo)) {
+ if (!cy_is_Z(cinfo)) {
index = cinfo->bus_index;
chip = channel >> 2;
channel &= 0x03;
@@ -4296,7 +4269,7 @@ static void cy_start(struct tty_struct *tty)
cinfo = info->card;
channel = info->line - cinfo->first_line;
index = cinfo->bus_index;
- if (!IS_CYC_Z(*cinfo)) {
+ if (!cy_is_Z(cinfo)) {
chip = channel >> 2;
channel &= 0x03;
base_addr = cinfo->base_addr + (cy_chip_offset[chip] << index);
@@ -4347,33 +4320,20 @@ static void cy_hangup(struct tty_struct *tty)
static int __devinit cy_init_card(struct cyclades_card *cinfo)
{
struct cyclades_port *info;
- u32 uninitialized_var(mailbox);
- unsigned int nports, port;
+ unsigned int port;
unsigned short chip_number;
- int uninitialized_var(index);
spin_lock_init(&cinfo->card_lock);
+ cinfo->intr_enabled = 0;
- if (IS_CYC_Z(*cinfo)) { /* Cyclades-Z */
- mailbox = readl(&((struct RUNTIME_9060 __iomem *)
- cinfo->ctl_addr)->mail_box_0);
- nports = (mailbox == ZE_V1) ? ZE_V1_NPORTS : 8;
- cinfo->intr_enabled = 0;
- cinfo->nports = 0; /* Will be correctly set later, after
- Z FW is loaded */
- } else {
- index = cinfo->bus_index;
- nports = cinfo->nports = CyPORTS_PER_CHIP * cinfo->num_chips;
- }
-
- cinfo->ports = kzalloc(sizeof(*cinfo->ports) * nports, GFP_KERNEL);
+ cinfo->ports = kcalloc(cinfo->nports, sizeof(*cinfo->ports),
+ GFP_KERNEL);
if (cinfo->ports == NULL) {
printk(KERN_ERR "Cyclades: cannot allocate ports\n");
- cinfo->nports = 0;
return -ENOMEM;
}
- for (port = cinfo->first_line; port < cinfo->first_line + nports;
+ for (port = cinfo->first_line; port < cinfo->first_line + cinfo->nports;
port++) {
info = &cinfo->ports[port - cinfo->first_line];
tty_port_init(&info->port);
@@ -4387,9 +4347,9 @@ static int __devinit cy_init_card(struct cyclades_card *cinfo)
init_completion(&info->shutdown_wait);
init_waitqueue_head(&info->delta_msr_wait);
- if (IS_CYC_Z(*cinfo)) {
+ if (cy_is_Z(cinfo)) {
info->type = PORT_STARTECH;
- if (mailbox == ZO_V1)
+ if (cinfo->hw_ver == ZO_V1)
info->xmit_fifo_size = CYZ_FIFO_SIZE;
else
info->xmit_fifo_size = 4 * CYZ_FIFO_SIZE;
@@ -4398,6 +4358,7 @@ static int __devinit cy_init_card(struct cyclades_card *cinfo)
cyz_rx_restart, (unsigned long)info);
#endif
} else {
+ int index = cinfo->bus_index;
info->type = PORT_CIRRUS;
info->xmit_fifo_size = CyMAX_CHAR_FIFO;
info->cor1 = CyPARITY_NONE | Cy_1_STOP | Cy_8_BITS;
@@ -4430,7 +4391,7 @@ static int __devinit cy_init_card(struct cyclades_card *cinfo)
}
#ifndef CONFIG_CYZ_INTR
- if (IS_CYC_Z(*cinfo) && !timer_pending(&cyz_timerlist)) {
+ if (cy_is_Z(cinfo) && !timer_pending(&cyz_timerlist)) {
mod_timer(&cyz_timerlist, jiffies + 1);
#ifdef CY_PCI_DEBUG
printk(KERN_DEBUG "Cyclades-Z polling initialized\n");
@@ -4621,11 +4582,12 @@ static int __init cy_detect_isa(void)
/* set cy_card */
cy_card[j].base_addr = cy_isa_address;
- cy_card[j].ctl_addr = NULL;
+ cy_card[j].ctl_addr.p9050 = NULL;
cy_card[j].irq = (int)cy_isa_irq;
cy_card[j].bus_index = 0;
cy_card[j].first_line = cy_next_channel;
- cy_card[j].num_chips = cy_isa_nchan / 4;
+ cy_card[j].num_chips = cy_isa_nchan / CyPORTS_PER_CHIP;
+ cy_card[j].nports = cy_isa_nchan;
if (cy_init_card(&cy_card[j])) {
cy_card[j].base_addr = NULL;
free_irq(cy_isa_irq, &cy_card[j]);
@@ -4781,7 +4743,7 @@ static int __devinit cyz_load_fw(struct pci_dev *pdev, void __iomem *base_addr,
struct CUSTOM_REG __iomem *cust = base_addr;
struct ZFW_CTRL __iomem *pt_zfwctrl;
void __iomem *tmp;
- u32 mailbox, status;
+ u32 mailbox, status, nchan;
unsigned int i;
int retval;
@@ -4793,7 +4755,7 @@ static int __devinit cyz_load_fw(struct pci_dev *pdev, void __iomem *base_addr,
/* Check whether the firmware is already loaded and running. If
positive, skip this board */
- if (Z_FPGA_LOADED(ctl_addr) && readl(&fid->signature) == ZFIRM_ID) {
+ if (__cyz_fpga_loaded(ctl_addr) && readl(&fid->signature) == ZFIRM_ID) {
u32 cntval = readl(base_addr + 0x190);
udelay(100);
@@ -4812,7 +4774,7 @@ static int __devinit cyz_load_fw(struct pci_dev *pdev, void __iomem *base_addr,
mailbox = readl(&ctl_addr->mail_box_0);
- if (mailbox == 0 || Z_FPGA_LOADED(ctl_addr)) {
+ if (mailbox == 0 || __cyz_fpga_loaded(ctl_addr)) {
/* stops CPU and set window to beginning of RAM */
cy_writel(&ctl_addr->loc_addr_base, WIN_CREG);
cy_writel(&cust->cpu_stop, 0);
@@ -4828,7 +4790,7 @@ static int __devinit cyz_load_fw(struct pci_dev *pdev, void __iomem *base_addr,
base_addr);
if (retval)
goto err_rel;
- if (!Z_FPGA_LOADED(ctl_addr)) {
+ if (!__cyz_fpga_loaded(ctl_addr)) {
dev_err(&pdev->dev, "fw upload successful, but fw is "
"not loaded\n");
goto err_rel;
@@ -4887,7 +4849,7 @@ static int __devinit cyz_load_fw(struct pci_dev *pdev, void __iomem *base_addr,
"system before loading the new FW to the "
"Cyclades-Z.\n");
- if (Z_FPGA_LOADED(ctl_addr))
+ if (__cyz_fpga_loaded(ctl_addr))
plx_init(pdev, irq, ctl_addr);
retval = -EIO;
@@ -4902,16 +4864,16 @@ static int __devinit cyz_load_fw(struct pci_dev *pdev, void __iomem *base_addr,
base_addr + ID_ADDRESS, readl(&fid->zfwctrl_addr),
base_addr + readl(&fid->zfwctrl_addr));
+ nchan = readl(&pt_zfwctrl->board_ctrl.n_channel);
dev_info(&pdev->dev, "Cyclades-Z FW loaded: version = %x, ports = %u\n",
- readl(&pt_zfwctrl->board_ctrl.fw_version),
- readl(&pt_zfwctrl->board_ctrl.n_channel));
+ readl(&pt_zfwctrl->board_ctrl.fw_version), nchan);
- if (readl(&pt_zfwctrl->board_ctrl.n_channel) == 0) {
+ if (nchan == 0) {
dev_warn(&pdev->dev, "no Cyclades-Z ports were found. Please "
"check the connection between the Z host card and the "
"serial expanders.\n");
- if (Z_FPGA_LOADED(ctl_addr))
+ if (__cyz_fpga_loaded(ctl_addr))
plx_init(pdev, irq, ctl_addr);
dev_info(&pdev->dev, "Null number of ports detected. Board "
@@ -4932,9 +4894,7 @@ static int __devinit cyz_load_fw(struct pci_dev *pdev, void __iomem *base_addr,
cy_writel(&ctl_addr->intr_ctrl_stat, readl(&ctl_addr->intr_ctrl_stat) |
0x00030800UL);
- plx_init(pdev, irq, ctl_addr);
-
- return 0;
+ return nchan;
err_rel:
release_firmware(fw);
err:
@@ -4946,7 +4906,7 @@ static int __devinit cy_pci_probe(struct pci_dev *pdev,
{
void __iomem *addr0 = NULL, *addr2 = NULL;
char *card_name = NULL;
- u32 mailbox;
+ u32 uninitialized_var(mailbox);
unsigned int device_id, nchan = 0, card_no, i;
unsigned char plx_ver;
int retval, irq;
@@ -5023,11 +4983,12 @@ static int __devinit cy_pci_probe(struct pci_dev *pdev,
}
/* Disable interrupts on the PLX before resetting it */
- cy_writew(addr0 + 0x68, readw(addr0 + 0x68) & ~0x0900);
+ cy_writew(&ctl_addr->intr_ctrl_stat,
+ readw(&ctl_addr->intr_ctrl_stat) & ~0x0900);
plx_init(pdev, irq, addr0);
- mailbox = (u32)readl(&ctl_addr->mail_box_0);
+ mailbox = readl(&ctl_addr->mail_box_0);
addr2 = ioremap_nocache(pci_resource_start(pdev, 2),
mailbox == ZE_V1 ? CyPCI_Ze_win : CyPCI_Zwin);
@@ -5038,12 +4999,8 @@ static int __devinit cy_pci_probe(struct pci_dev *pdev,
if (mailbox == ZE_V1) {
card_name = "Cyclades-Ze";
-
- readl(&ctl_addr->mail_box_0);
- nchan = ZE_V1_NPORTS;
} else {
card_name = "Cyclades-8Zo";
-
#ifdef CY_PCI_DEBUG
if (mailbox == ZO_V1) {
cy_writel(&ctl_addr->loc_addr_base, WIN_CREG);
@@ -5065,15 +5022,12 @@ static int __devinit cy_pci_probe(struct pci_dev *pdev,
*/
if ((mailbox == ZO_V1) || (mailbox == ZO_V2))
cy_writel(addr2 + ID_ADDRESS, 0L);
-
- retval = cyz_load_fw(pdev, addr2, addr0, irq);
- if (retval)
- goto err_unmap;
- /* This must be a Cyclades-8Zo/PCI. The extendable
- version will have a different device_id and will
- be allocated its maximum number of ports. */
- nchan = 8;
}
+
+ retval = cyz_load_fw(pdev, addr2, addr0, irq);
+ if (retval <= 0)
+ goto err_unmap;
+ nchan = retval;
}
if ((cy_next_channel + nchan) > NR_PORTS) {
@@ -5103,8 +5057,10 @@ static int __devinit cy_pci_probe(struct pci_dev *pdev,
dev_err(&pdev->dev, "could not allocate IRQ\n");
goto err_unmap;
}
- cy_card[card_no].num_chips = nchan / 4;
+ cy_card[card_no].num_chips = nchan / CyPORTS_PER_CHIP;
} else {
+ cy_card[card_no].hw_ver = mailbox;
+ cy_card[card_no].num_chips = (unsigned int)-1;
#ifdef CONFIG_CYZ_INTR
/* allocate IRQ only if board has an IRQ */
if (irq != 0 && irq != 255) {
@@ -5117,15 +5073,15 @@ static int __devinit cy_pci_probe(struct pci_dev *pdev,
}
}
#endif /* CONFIG_CYZ_INTR */
- cy_card[card_no].num_chips = (unsigned int)-1;
}
/* set cy_card */
cy_card[card_no].base_addr = addr2;
- cy_card[card_no].ctl_addr = addr0;
+ cy_card[card_no].ctl_addr.p9050 = addr0;
cy_card[card_no].irq = irq;
cy_card[card_no].bus_index = 1;
cy_card[card_no].first_line = cy_next_channel;
+ cy_card[card_no].nports = nchan;
retval = cy_init_card(&cy_card[card_no]);
if (retval)
goto err_null;
@@ -5138,17 +5094,20 @@ static int __devinit cy_pci_probe(struct pci_dev *pdev,
plx_ver = readb(addr2 + CyPLX_VER) & 0x0f;
switch (plx_ver) {
case PLX_9050:
-
cy_writeb(addr0 + 0x4c, 0x43);
break;
case PLX_9060:
case PLX_9080:
default: /* Old boards, use PLX_9060 */
- plx_init(pdev, irq, addr0);
- cy_writew(addr0 + 0x68, readw(addr0 + 0x68) | 0x0900);
+ {
+ struct RUNTIME_9060 __iomem *ctl_addr = addr0;
+ plx_init(pdev, irq, ctl_addr);
+ cy_writew(&ctl_addr->intr_ctrl_stat,
+ readw(&ctl_addr->intr_ctrl_stat) | 0x0900);
break;
}
+ }
}
dev_info(&pdev->dev, "%s/PCI #%d found: %d channels starting from "
@@ -5179,22 +5138,23 @@ static void __devexit cy_pci_remove(struct pci_dev *pdev)
unsigned int i;
/* non-Z with old PLX */
- if (!IS_CYC_Z(*cinfo) && (readb(cinfo->base_addr + CyPLX_VER) & 0x0f) ==
+ if (!cy_is_Z(cinfo) && (readb(cinfo->base_addr + CyPLX_VER) & 0x0f) ==
PLX_9050)
- cy_writeb(cinfo->ctl_addr + 0x4c, 0);
+ cy_writeb(cinfo->ctl_addr.p9050 + 0x4c, 0);
else
#ifndef CONFIG_CYZ_INTR
- if (!IS_CYC_Z(*cinfo))
+ if (!cy_is_Z(cinfo))
#endif
- cy_writew(cinfo->ctl_addr + 0x68,
- readw(cinfo->ctl_addr + 0x68) & ~0x0900);
+ cy_writew(&cinfo->ctl_addr.p9060->intr_ctrl_stat,
+ readw(&cinfo->ctl_addr.p9060->intr_ctrl_stat) &
+ ~0x0900);
iounmap(cinfo->base_addr);
- if (cinfo->ctl_addr)
- iounmap(cinfo->ctl_addr);
+ if (cinfo->ctl_addr.p9050)
+ iounmap(cinfo->ctl_addr.p9050);
if (cinfo->irq
#ifndef CONFIG_CYZ_INTR
- && !IS_CYC_Z(*cinfo)
+ && !cy_is_Z(cinfo)
#endif /* CONFIG_CYZ_INTR */
)
free_irq(cinfo->irq, cinfo);
@@ -5240,7 +5200,7 @@ static int cyclades_proc_show(struct seq_file *m, void *v)
(cur_jifs - info->idle_stats.recv_idle)/
HZ, info->idle_stats.overruns,
/* FIXME: double check locking */
- (long)info->port.tty->ldisc.ops->num);
+ (long)info->port.tty->ldisc->ops->num);
else
seq_printf(m, "%3d %8lu %10lu %8lu "
"%10lu %8lu %9lu %6ld\n",
@@ -5386,11 +5346,11 @@ static void __exit cy_cleanup_module(void)
/* clear interrupt */
cy_writeb(card->base_addr + Cy_ClrIntr, 0);
iounmap(card->base_addr);
- if (card->ctl_addr)
- iounmap(card->ctl_addr);
+ if (card->ctl_addr.p9050)
+ iounmap(card->ctl_addr.p9050);
if (card->irq
#ifndef CONFIG_CYZ_INTR
- && !IS_CYC_Z(*card)
+ && !cy_is_Z(card)
#endif /* CONFIG_CYZ_INTR */
)
free_irq(card->irq, card);
diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index af7c13ca9493..abef1f7d84fe 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -745,7 +745,7 @@ static int epca_carrier_raised(struct tty_port *port)
return 0;
}
-static void epca_raise_dtr_rts(struct tty_port *port)
+static void epca_dtr_rts(struct tty_port *port, int onoff)
{
}
@@ -925,7 +925,7 @@ static const struct tty_operations pc_ops = {
static const struct tty_port_operations epca_port_ops = {
.carrier_raised = epca_carrier_raised,
- .raise_dtr_rts = epca_raise_dtr_rts,
+ .dtr_rts = epca_dtr_rts,
};
static int info_open(struct tty_struct *tty, struct file *filp)
@@ -1518,7 +1518,7 @@ static void doevent(int crd)
if (event & MODEMCHG_IND) {
/* A modem signal change has been indicated */
ch->imodem = mstat;
- if (test_bit(ASYNC_CHECK_CD, &ch->port.flags)) {
+ if (test_bit(ASYNCB_CHECK_CD, &ch->port.flags)) {
/* We are now receiving dcd */
if (mstat & ch->dcd)
wake_up_interruptible(&ch->port.open_wait);
@@ -1765,9 +1765,9 @@ static void epcaparam(struct tty_struct *tty, struct channel *ch)
* that the driver will wait on carrier detect.
*/
if (ts->c_cflag & CLOCAL)
- clear_bit(ASYNC_CHECK_CD, &ch->port.flags);
+ clear_bit(ASYNCB_CHECK_CD, &ch->port.flags);
else
- set_bit(ASYNC_CHECK_CD, &ch->port.flags);
+ set_bit(ASYNCB_CHECK_CD, &ch->port.flags);
mval = ch->m_dtr | ch->m_rts;
} /* End CBAUD not detected */
iflag = termios2digi_i(ch, ts->c_iflag);
@@ -2114,8 +2114,8 @@ static int pc_ioctl(struct tty_struct *tty, struct file *file,
tty_wait_until_sent(tty, 0);
} else {
/* ldisc lock already held in ioctl */
- if (tty->ldisc.ops->flush_buffer)
- tty->ldisc.ops->flush_buffer(tty);
+ if (tty->ldisc->ops->flush_buffer)
+ tty->ldisc->ops->flush_buffer(tty);
}
unlock_kernel();
/* Fall Thru */
@@ -2244,7 +2244,8 @@ static void do_softint(struct work_struct *work)
if (test_and_clear_bit(EPCA_EVENT_HANGUP, &ch->event)) {
tty_hangup(tty);
wake_up_interruptible(&ch->port.open_wait);
- clear_bit(ASYNC_NORMAL_ACTIVE, &ch->port.flags);
+ clear_bit(ASYNCB_NORMAL_ACTIVE,
+ &ch->port.flags);
}
}
tty_kref_put(tty);
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 340ba4f9dc54..4a9f3492b921 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -224,7 +224,7 @@ static void hpet_timer_set_irq(struct hpet_dev *devp)
break;
}
- gsi = acpi_register_gsi(irq, ACPI_LEVEL_SENSITIVE,
+ gsi = acpi_register_gsi(NULL, irq, ACPI_LEVEL_SENSITIVE,
ACPI_ACTIVE_LOW);
if (gsi > 0)
break;
@@ -939,7 +939,7 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
irqp = &res->data.extended_irq;
for (i = 0; i < irqp->interrupt_count; i++) {
- irq = acpi_register_gsi(irqp->interrupts[i],
+ irq = acpi_register_gsi(NULL, irqp->interrupts[i],
irqp->triggering, irqp->polarity);
if (irq < 0)
return AE_ERROR;
diff --git a/drivers/char/hvc_iucv.c b/drivers/char/hvc_iucv.c
index 54481a887769..86105efb4eb6 100644
--- a/drivers/char/hvc_iucv.c
+++ b/drivers/char/hvc_iucv.c
@@ -4,7 +4,7 @@
* This HVC device driver provides terminal access using
* z/VM IUCV communication paths.
*
- * Copyright IBM Corp. 2008
+ * Copyright IBM Corp. 2008, 2009
*
* Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
*/
@@ -15,6 +15,7 @@
#include <asm/ebcdic.h>
#include <linux/ctype.h>
#include <linux/delay.h>
+#include <linux/device.h>
#include <linux/init.h>
#include <linux/mempool.h>
#include <linux/moduleparam.h>
@@ -74,6 +75,7 @@ struct hvc_iucv_private {
wait_queue_head_t sndbuf_waitq; /* wait for send completion */
struct list_head tty_outqueue; /* outgoing IUCV messages */
struct list_head tty_inqueue; /* incoming IUCV messages */
+ struct device *dev; /* device structure */
};
struct iucv_tty_buffer {
@@ -542,7 +544,68 @@ static void flush_sndbuf_sync(struct hvc_iucv_private *priv)
if (sync_wait)
wait_event_timeout(priv->sndbuf_waitq,
- tty_outqueue_empty(priv), HZ);
+ tty_outqueue_empty(priv), HZ/10);
+}
+
+/**
+ * hvc_iucv_hangup() - Sever IUCV path and schedule hvc tty hang up
+ * @priv: Pointer to hvc_iucv_private structure
+ *
+ * This routine severs an existing IUCV communication path and hangs
+ * up the underlying HVC terminal device.
+ * The hang-up occurs only if an IUCV communication path is established;
+ * otherwise there is no need to hang up the terminal device.
+ *
+ * The IUCV HVC hang-up is separated into two steps:
+ * 1. After the IUCV path has been severed, the iucv_state is set to
+ * IUCV_SEVERED.
+ * 2. Later, when the HVC thread calls hvc_iucv_get_chars(), the
+ * IUCV_SEVERED state causes the tty hang-up in the HVC layer.
+ *
+ * If the tty has not yet been opened, clean up the hvc_iucv_private
+ * structure to allow re-connects.
+ * If the tty has been opened, let get_chars() return -EPIPE to signal
+ * the HVC layer to hang up the tty and, if so, wake up the HVC thread
+ * to call get_chars()...
+ *
+ * Special notes on hanging up a HVC terminal instantiated as console:
+ * Hang-up: 1. do_tty_hangup() replaces file ops (= hung_up_tty_fops)
+ * 2. do_tty_hangup() calls tty->ops->close() for console_filp
+ * => no hangup notifier is called by HVC (default)
+ * 2. hvc_close() returns because of tty_hung_up_p(filp)
+ * => no delete notifier is called!
+ * Finally, the back-end is not being notified, thus, the tty session is
+ * kept active (TTY_OPEN) to be ready for re-connects.
+ *
+ * Locking: spin_lock(&priv->lock) w/o disabling bh
+ */
+static void hvc_iucv_hangup(struct hvc_iucv_private *priv)
+{
+ struct iucv_path *path;
+
+ path = NULL;
+ spin_lock(&priv->lock);
+ if (priv->iucv_state == IUCV_CONNECTED) {
+ path = priv->path;
+ priv->path = NULL;
+ priv->iucv_state = IUCV_SEVERED;
+ if (priv->tty_state == TTY_CLOSED)
+ hvc_iucv_cleanup(priv);
+ else
+ /* console is special (see above) */
+ if (priv->is_console) {
+ hvc_iucv_cleanup(priv);
+ priv->tty_state = TTY_OPENED;
+ } else
+ hvc_kick();
+ }
+ spin_unlock(&priv->lock);
+
+ /* finally sever path (outside of priv->lock due to lock ordering) */
+ if (path) {
+ iucv_path_sever(path, NULL);
+ iucv_path_free(path);
+ }
}
/**
@@ -735,11 +798,8 @@ out_path_handled:
* @ipuser: User specified data for this path
* (AF_IUCV: port/service name and originator port)
*
- * The function also severs the path (as required by the IUCV protocol) and
- * sets the iucv state to IUCV_SEVERED for the associated struct
- * hvc_iucv_private instance. Later, the IUCV_SEVERED state triggers a tty
- * hangup (hvc_iucv_get_chars() / hvc_iucv_write()).
- * If tty portion of the HVC is closed, clean up the outqueue.
+ * This function calls the hvc_iucv_hangup() function for the
+ * respective IUCV HVC terminal.
*
* Locking: struct hvc_iucv_private->lock
*/
@@ -747,33 +807,7 @@ static void hvc_iucv_path_severed(struct iucv_path *path, u8 ipuser[16])
{
struct hvc_iucv_private *priv = path->private;
- spin_lock(&priv->lock);
- priv->iucv_state = IUCV_SEVERED;
-
- /* If the tty has not yet been opened, clean up the hvc_iucv_private
- * structure to allow re-connects.
- * This is also done for our console device because console hangups
- * are handled specially and no notifier is called by HVC.
- * The tty session is active (TTY_OPEN) and ready for re-connects...
- *
- * If it has been opened, let get_chars() return -EPIPE to signal the
- * HVC layer to hang up the tty.
- * If so, we need to wake up the HVC thread to call get_chars()...
- */
- priv->path = NULL;
- if (priv->tty_state == TTY_CLOSED)
- hvc_iucv_cleanup(priv);
- else
- if (priv->is_console) {
- hvc_iucv_cleanup(priv);
- priv->tty_state = TTY_OPENED;
- } else
- hvc_kick();
- spin_unlock(&priv->lock);
-
- /* finally sever path (outside of priv->lock due to lock ordering) */
- iucv_path_sever(path, ipuser);
- iucv_path_free(path);
+ hvc_iucv_hangup(priv);
}
/**
@@ -853,6 +887,37 @@ static void hvc_iucv_msg_complete(struct iucv_path *path,
destroy_tty_buffer_list(&list_remove);
}
+/**
+ * hvc_iucv_pm_freeze() - Freeze PM callback
+ * @dev: IUVC HVC terminal device
+ *
+ * Sever an established IUCV communication path and
+ * trigger a hang-up of the underlying HVC terminal.
+ */
+static int hvc_iucv_pm_freeze(struct device *dev)
+{
+ struct hvc_iucv_private *priv = dev_get_drvdata(dev);
+
+ local_bh_disable();
+ hvc_iucv_hangup(priv);
+ local_bh_enable();
+
+ return 0;
+}
+
+/**
+ * hvc_iucv_pm_restore_thaw() - Thaw and restore PM callback
+ * @dev: IUVC HVC terminal device
+ *
+ * Wake up the HVC thread to trigger hang-up and respective
+ * HVC back-end notifier invocations.
+ */
+static int hvc_iucv_pm_restore_thaw(struct device *dev)
+{
+ hvc_kick();
+ return 0;
+}
+
/* HVC operations */
static struct hv_ops hvc_iucv_ops = {
@@ -863,6 +928,20 @@ static struct hv_ops hvc_iucv_ops = {
.notifier_hangup = hvc_iucv_notifier_hangup,
};
+/* Suspend / resume device operations */
+static struct dev_pm_ops hvc_iucv_pm_ops = {
+ .freeze = hvc_iucv_pm_freeze,
+ .thaw = hvc_iucv_pm_restore_thaw,
+ .restore = hvc_iucv_pm_restore_thaw,
+};
+
+/* IUCV HVC device driver */
+static struct device_driver hvc_iucv_driver = {
+ .name = KMSG_COMPONENT,
+ .bus = &iucv_bus,
+ .pm = &hvc_iucv_pm_ops,
+};
+
/**
* hvc_iucv_alloc() - Allocates a new struct hvc_iucv_private instance
* @id: hvc_iucv_table index
@@ -897,14 +976,12 @@ static int __init hvc_iucv_alloc(int id, unsigned int is_console)
/* set console flag */
priv->is_console = is_console;
- /* finally allocate hvc */
+ /* allocate hvc device */
priv->hvc = hvc_alloc(HVC_IUCV_MAGIC + id, /* PAGE_SIZE */
HVC_IUCV_MAGIC + id, &hvc_iucv_ops, 256);
if (IS_ERR(priv->hvc)) {
rc = PTR_ERR(priv->hvc);
- free_page((unsigned long) priv->sndbuf);
- kfree(priv);
- return rc;
+ goto out_error_hvc;
}
/* notify HVC thread instead of using polling */
@@ -915,8 +992,45 @@ static int __init hvc_iucv_alloc(int id, unsigned int is_console)
memcpy(priv->srv_name, name, 8);
ASCEBC(priv->srv_name, 8);
+ /* create and setup device */
+ priv->dev = kzalloc(sizeof(*priv->dev), GFP_KERNEL);
+ if (!priv->dev) {
+ rc = -ENOMEM;
+ goto out_error_dev;
+ }
+ dev_set_name(priv->dev, "hvc_iucv%d", id);
+ dev_set_drvdata(priv->dev, priv);
+ priv->dev->bus = &iucv_bus;
+ priv->dev->parent = iucv_root;
+ priv->dev->driver = &hvc_iucv_driver;
+ priv->dev->release = (void (*)(struct device *)) kfree;
+ rc = device_register(priv->dev);
+ if (rc) {
+ kfree(priv->dev);
+ goto out_error_dev;
+ }
+
hvc_iucv_table[id] = priv;
return 0;
+
+out_error_dev:
+ hvc_remove(priv->hvc);
+out_error_hvc:
+ free_page((unsigned long) priv->sndbuf);
+ kfree(priv);
+
+ return rc;
+}
+
+/**
+ * hvc_iucv_destroy() - Destroy and free hvc_iucv_private instances
+ */
+static void __init hvc_iucv_destroy(struct hvc_iucv_private *priv)
+{
+ hvc_remove(priv->hvc);
+ device_unregister(priv->dev);
+ free_page((unsigned long) priv->sndbuf);
+ kfree(priv);
}
/**
@@ -1109,6 +1223,11 @@ static int __init hvc_iucv_init(void)
goto out_error;
}
+ /* register IUCV HVC device driver */
+ rc = driver_register(&hvc_iucv_driver);
+ if (rc)
+ goto out_error;
+
/* parse hvc_iucv_allow string and create z/VM user ID filter list */
if (hvc_iucv_filter_string) {
rc = hvc_iucv_setup_filter(hvc_iucv_filter_string);
@@ -1183,15 +1302,14 @@ out_error_iucv:
iucv_unregister(&hvc_iucv_handler, 0);
out_error_hvc:
for (i = 0; i < hvc_iucv_devices; i++)
- if (hvc_iucv_table[i]) {
- if (hvc_iucv_table[i]->hvc)
- hvc_remove(hvc_iucv_table[i]->hvc);
- kfree(hvc_iucv_table[i]);
- }
+ if (hvc_iucv_table[i])
+ hvc_iucv_destroy(hvc_iucv_table[i]);
out_error_memory:
mempool_destroy(hvc_iucv_mempool);
kmem_cache_destroy(hvc_iucv_buffer_cache);
out_error:
+ if (hvc_iucv_filter)
+ kfree(hvc_iucv_filter);
hvc_iucv_devices = 0; /* ensure that we do not provide any device */
return rc;
}
diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c
index c76bccf5354d..7d64e4230e66 100644
--- a/drivers/char/hvcs.c
+++ b/drivers/char/hvcs.c
@@ -347,7 +347,7 @@ static void __exit hvcs_module_exit(void);
static inline struct hvcs_struct *from_vio_dev(struct vio_dev *viod)
{
- return viod->dev.driver_data;
+ return dev_get_drvdata(&viod->dev);
}
/* The sysfs interface for the driver and devices */
@@ -785,7 +785,7 @@ static int __devinit hvcs_probe(
kref_init(&hvcsd->kref);
hvcsd->vdev = dev;
- dev->dev.driver_data = hvcsd;
+ dev_set_drvdata(&dev->dev, hvcsd);
hvcsd->index = index;
@@ -831,7 +831,7 @@ static int __devinit hvcs_probe(
static int __devexit hvcs_remove(struct vio_dev *dev)
{
- struct hvcs_struct *hvcsd = dev->dev.driver_data;
+ struct hvcs_struct *hvcsd = dev_get_drvdata(&dev->dev);
unsigned long flags;
struct tty_struct *tty;
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 5fab6470f4b2..ce66a70184f7 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -88,7 +88,7 @@ config HW_RANDOM_N2RNG
config HW_RANDOM_VIA
tristate "VIA HW Random Number Generator support"
- depends on HW_RANDOM && X86_32
+ depends on HW_RANDOM && X86
default HW_RANDOM
---help---
This driver provides kernel-side support for the Random Number
@@ -148,3 +148,28 @@ config HW_RANDOM_VIRTIO
To compile this driver as a module, choose M here: the
module will be called virtio-rng. If unsure, say N.
+
+config HW_RANDOM_TX4939
+ tristate "TX4939 Random Number Generator support"
+ depends on HW_RANDOM && SOC_TX4939
+ default HW_RANDOM
+ ---help---
+ This driver provides kernel-side support for the Random Number
+ Generator hardware found on TX4939 SoC.
+
+ To compile this driver as a module, choose M here: the
+ module will be called tx4939-rng.
+
+ If unsure, say Y.
+
+config HW_RANDOM_MXC_RNGA
+ tristate "Freescale i.MX RNGA Random Number Generator"
+ depends on HW_RANDOM && ARCH_HAS_RNGA
+ ---help---
+ This driver provides kernel-side support for the Random Number
+ Generator hardware found on Freescale i.MX processors.
+
+ To compile this driver as a module, choose M here: the
+ module will be called mxc-rnga.
+
+ If unsure, say Y.
diff --git a/drivers/char/hw_random/Makefile b/drivers/char/hw_random/Makefile
index e81d21a5f28f..676828ba8123 100644
--- a/drivers/char/hw_random/Makefile
+++ b/drivers/char/hw_random/Makefile
@@ -15,3 +15,5 @@ obj-$(CONFIG_HW_RANDOM_IXP4XX) += ixp4xx-rng.o
obj-$(CONFIG_HW_RANDOM_OMAP) += omap-rng.o
obj-$(CONFIG_HW_RANDOM_PASEMI) += pasemi-rng.o
obj-$(CONFIG_HW_RANDOM_VIRTIO) += virtio-rng.o
+obj-$(CONFIG_HW_RANDOM_TX4939) += tx4939-rng.o
+obj-$(CONFIG_HW_RANDOM_MXC_RNGA) += mxc-rnga.o
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index e5d583c84e4f..fc93e2fc7c71 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -153,6 +153,7 @@ static const struct file_operations rng_chrdev_ops = {
static struct miscdevice rng_miscdev = {
.minor = RNG_MISCDEV_MINOR,
.name = RNG_MODULE_NAME,
+ .devnode = "hwrng",
.fops = &rng_chrdev_ops,
};
diff --git a/drivers/char/hw_random/mxc-rnga.c b/drivers/char/hw_random/mxc-rnga.c
new file mode 100644
index 000000000000..187c6be80f43
--- /dev/null
+++ b/drivers/char/hw_random/mxc-rnga.c
@@ -0,0 +1,247 @@
+/*
+ * RNG driver for Freescale RNGA
+ *
+ * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Author: Alan Carvalho de Assis <acassis@gmail.com>
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * This driver is based on other RNG drivers.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/hw_random.h>
+#include <linux/io.h>
+
+/* RNGA Registers */
+#define RNGA_CONTROL 0x00
+#define RNGA_STATUS 0x04
+#define RNGA_ENTROPY 0x08
+#define RNGA_OUTPUT_FIFO 0x0c
+#define RNGA_MODE 0x10
+#define RNGA_VERIFICATION_CONTROL 0x14
+#define RNGA_OSC_CONTROL_COUNTER 0x18
+#define RNGA_OSC1_COUNTER 0x1c
+#define RNGA_OSC2_COUNTER 0x20
+#define RNGA_OSC_COUNTER_STATUS 0x24
+
+/* RNGA Registers Range */
+#define RNG_ADDR_RANGE 0x28
+
+/* RNGA Control Register */
+#define RNGA_CONTROL_SLEEP 0x00000010
+#define RNGA_CONTROL_CLEAR_INT 0x00000008
+#define RNGA_CONTROL_MASK_INTS 0x00000004
+#define RNGA_CONTROL_HIGH_ASSURANCE 0x00000002
+#define RNGA_CONTROL_GO 0x00000001
+
+#define RNGA_STATUS_LEVEL_MASK 0x0000ff00
+
+/* RNGA Status Register */
+#define RNGA_STATUS_OSC_DEAD 0x80000000
+#define RNGA_STATUS_SLEEP 0x00000010
+#define RNGA_STATUS_ERROR_INT 0x00000008
+#define RNGA_STATUS_FIFO_UNDERFLOW 0x00000004
+#define RNGA_STATUS_LAST_READ_STATUS 0x00000002
+#define RNGA_STATUS_SECURITY_VIOLATION 0x00000001
+
+static struct platform_device *rng_dev;
+
+static int mxc_rnga_data_present(struct hwrng *rng)
+{
+ int level;
+ void __iomem *rng_base = (void __iomem *)rng->priv;
+
+ /* how many random numbers is in FIFO? [0-16] */
+ level = ((__raw_readl(rng_base + RNGA_STATUS) &
+ RNGA_STATUS_LEVEL_MASK) >> 8);
+
+ return level > 0 ? 1 : 0;
+}
+
+static int mxc_rnga_data_read(struct hwrng *rng, u32 * data)
+{
+ int err;
+ u32 ctrl;
+ void __iomem *rng_base = (void __iomem *)rng->priv;
+
+ /* retrieve a random number from FIFO */
+ *data = __raw_readl(rng_base + RNGA_OUTPUT_FIFO);
+
+ /* some error while reading this random number? */
+ err = __raw_readl(rng_base + RNGA_STATUS) & RNGA_STATUS_ERROR_INT;
+
+ /* if error: clear error interrupt, but doesn't return random number */
+ if (err) {
+ dev_dbg(&rng_dev->dev, "Error while reading random number!\n");
+ ctrl = __raw_readl(rng_base + RNGA_CONTROL);
+ __raw_writel(ctrl | RNGA_CONTROL_CLEAR_INT,
+ rng_base + RNGA_CONTROL);
+ return 0;
+ } else
+ return 4;
+}
+
+static int mxc_rnga_init(struct hwrng *rng)
+{
+ u32 ctrl, osc;
+ void __iomem *rng_base = (void __iomem *)rng->priv;
+
+ /* wake up */
+ ctrl = __raw_readl(rng_base + RNGA_CONTROL);
+ __raw_writel(ctrl & ~RNGA_CONTROL_SLEEP, rng_base + RNGA_CONTROL);
+
+ /* verify if oscillator is working */
+ osc = __raw_readl(rng_base + RNGA_STATUS);
+ if (osc & RNGA_STATUS_OSC_DEAD) {
+ dev_err(&rng_dev->dev, "RNGA Oscillator is dead!\n");
+ return -ENODEV;
+ }
+
+ /* go running */
+ ctrl = __raw_readl(rng_base + RNGA_CONTROL);
+ __raw_writel(ctrl | RNGA_CONTROL_GO, rng_base + RNGA_CONTROL);
+
+ return 0;
+}
+
+static void mxc_rnga_cleanup(struct hwrng *rng)
+{
+ u32 ctrl;
+ void __iomem *rng_base = (void __iomem *)rng->priv;
+
+ ctrl = __raw_readl(rng_base + RNGA_CONTROL);
+
+ /* stop rnga */
+ __raw_writel(ctrl & ~RNGA_CONTROL_GO, rng_base + RNGA_CONTROL);
+}
+
+static struct hwrng mxc_rnga = {
+ .name = "mxc-rnga",
+ .init = mxc_rnga_init,
+ .cleanup = mxc_rnga_cleanup,
+ .data_present = mxc_rnga_data_present,
+ .data_read = mxc_rnga_data_read
+};
+
+static int __init mxc_rnga_probe(struct platform_device *pdev)
+{
+ int err = -ENODEV;
+ struct clk *clk;
+ struct resource *res, *mem;
+ void __iomem *rng_base = NULL;
+
+ if (rng_dev)
+ return -EBUSY;
+
+ clk = clk_get(&pdev->dev, "rng");
+ if (IS_ERR(clk)) {
+ dev_err(&pdev->dev, "Could not get rng_clk!\n");
+ err = PTR_ERR(clk);
+ goto out;
+ }
+
+ clk_enable(clk);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ err = -ENOENT;
+ goto err_region;
+ }
+
+ mem = request_mem_region(res->start, resource_size(res), pdev->name);
+ if (mem == NULL) {
+ err = -EBUSY;
+ goto err_region;
+ }
+
+ rng_base = ioremap(res->start, resource_size(res));
+ if (!rng_base) {
+ err = -ENOMEM;
+ goto err_ioremap;
+ }
+
+ mxc_rnga.priv = (unsigned long)rng_base;
+
+ err = hwrng_register(&mxc_rnga);
+ if (err) {
+ dev_err(&pdev->dev, "MXC RNGA registering failed (%d)\n", err);
+ goto err_register;
+ }
+
+ rng_dev = pdev;
+
+ dev_info(&pdev->dev, "MXC RNGA Registered.\n");
+
+ return 0;
+
+err_register:
+ iounmap(rng_base);
+ rng_base = NULL;
+
+err_ioremap:
+ release_mem_region(res->start, resource_size(res));
+
+err_region:
+ clk_disable(clk);
+ clk_put(clk);
+
+out:
+ return err;
+}
+
+static int __exit mxc_rnga_remove(struct platform_device *pdev)
+{
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ void __iomem *rng_base = (void __iomem *)mxc_rnga.priv;
+ struct clk *clk = clk_get(&pdev->dev, "rng");
+
+ hwrng_unregister(&mxc_rnga);
+
+ iounmap(rng_base);
+
+ release_mem_region(res->start, resource_size(res));
+
+ clk_disable(clk);
+ clk_put(clk);
+
+ return 0;
+}
+
+static struct platform_driver mxc_rnga_driver = {
+ .driver = {
+ .name = "mxc_rnga",
+ .owner = THIS_MODULE,
+ },
+ .remove = __exit_p(mxc_rnga_remove),
+};
+
+static int __init mod_init(void)
+{
+ return platform_driver_probe(&mxc_rnga_driver, mxc_rnga_probe);
+}
+
+static void __exit mod_exit(void)
+{
+ platform_driver_unregister(&mxc_rnga_driver);
+}
+
+module_init(mod_init);
+module_exit(mod_exit);
+
+MODULE_AUTHOR("Freescale Semiconductor, Inc.");
+MODULE_DESCRIPTION("H/W RNGA driver for i.MX");
+MODULE_LICENSE("GPL");
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index 538313f9e7ac..00dd3de1be51 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -89,7 +89,7 @@ static struct hwrng omap_rng_ops = {
.data_read = omap_rng_data_read,
};
-static int __init omap_rng_probe(struct platform_device *pdev)
+static int __devinit omap_rng_probe(struct platform_device *pdev)
{
struct resource *res, *mem;
int ret;
diff --git a/drivers/char/hw_random/timeriomem-rng.c b/drivers/char/hw_random/timeriomem-rng.c
index dcd352ad0e7f..a94e930575f2 100644
--- a/drivers/char/hw_random/timeriomem-rng.c
+++ b/drivers/char/hw_random/timeriomem-rng.c
@@ -88,9 +88,9 @@ static struct hwrng timeriomem_rng_ops = {
.priv = 0,
};
-static int __init timeriomem_rng_probe(struct platform_device *pdev)
+static int __devinit timeriomem_rng_probe(struct platform_device *pdev)
{
- struct resource *res, *mem;
+ struct resource *res;
int ret;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -98,21 +98,12 @@ static int __init timeriomem_rng_probe(struct platform_device *pdev)
if (!res)
return -ENOENT;
- mem = request_mem_region(res->start, res->end - res->start + 1,
- pdev->name);
- if (mem == NULL)
- return -EBUSY;
-
- dev_set_drvdata(&pdev->dev, mem);
-
timeriomem_rng_data = pdev->dev.platform_data;
timeriomem_rng_data->address = ioremap(res->start,
res->end - res->start + 1);
- if (!timeriomem_rng_data->address) {
- ret = -ENOMEM;
- goto err_ioremap;
- }
+ if (!timeriomem_rng_data->address)
+ return -EIO;
if (timeriomem_rng_data->period != 0
&& usecs_to_jiffies(timeriomem_rng_data->period) > 0) {
@@ -125,7 +116,7 @@ static int __init timeriomem_rng_probe(struct platform_device *pdev)
ret = hwrng_register(&timeriomem_rng_ops);
if (ret)
- goto err_register;
+ goto failed;
dev_info(&pdev->dev, "32bits from 0x%p @ %dus\n",
timeriomem_rng_data->address,
@@ -133,24 +124,19 @@ static int __init timeriomem_rng_probe(struct platform_device *pdev)
return 0;
-err_register:
+failed:
dev_err(&pdev->dev, "problem registering\n");
iounmap(timeriomem_rng_data->address);
-err_ioremap:
- release_resource(mem);
return ret;
}
static int __devexit timeriomem_rng_remove(struct platform_device *pdev)
{
- struct resource *mem = dev_get_drvdata(&pdev->dev);
-
del_timer_sync(&timeriomem_rng_timer);
hwrng_unregister(&timeriomem_rng_ops);
iounmap(timeriomem_rng_data->address);
- release_resource(mem);
return 0;
}
diff --git a/drivers/char/hw_random/tx4939-rng.c b/drivers/char/hw_random/tx4939-rng.c
new file mode 100644
index 000000000000..544d9085a8e8
--- /dev/null
+++ b/drivers/char/hw_random/tx4939-rng.c
@@ -0,0 +1,184 @@
+/*
+ * RNG driver for TX4939 Random Number Generators (RNG)
+ *
+ * Copyright (C) 2009 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/hw_random.h>
+
+#define TX4939_RNG_RCSR 0x00000000
+#define TX4939_RNG_ROR(n) (0x00000018 + (n) * 8)
+
+#define TX4939_RNG_RCSR_INTE 0x00000008
+#define TX4939_RNG_RCSR_RST 0x00000004
+#define TX4939_RNG_RCSR_FIN 0x00000002
+#define TX4939_RNG_RCSR_ST 0x00000001
+
+struct tx4939_rng {
+ struct hwrng rng;
+ void __iomem *base;
+ u64 databuf[3];
+ unsigned int data_avail;
+};
+
+static void rng_io_start(void)
+{
+#ifndef CONFIG_64BIT
+ /*
+ * readq is reading a 64-bit register using a 64-bit load. On
+ * a 32-bit kernel however interrupts or any other processor
+ * exception would clobber the upper 32-bit of the processor
+ * register so interrupts need to be disabled.
+ */
+ local_irq_disable();
+#endif
+}
+
+static void rng_io_end(void)
+{
+#ifndef CONFIG_64BIT
+ local_irq_enable();
+#endif
+}
+
+static u64 read_rng(void __iomem *base, unsigned int offset)
+{
+ return ____raw_readq(base + offset);
+}
+
+static void write_rng(u64 val, void __iomem *base, unsigned int offset)
+{
+ return ____raw_writeq(val, base + offset);
+}
+
+static int tx4939_rng_data_present(struct hwrng *rng, int wait)
+{
+ struct tx4939_rng *rngdev = container_of(rng, struct tx4939_rng, rng);
+ int i;
+
+ if (rngdev->data_avail)
+ return rngdev->data_avail;
+ for (i = 0; i < 20; i++) {
+ rng_io_start();
+ if (!(read_rng(rngdev->base, TX4939_RNG_RCSR)
+ & TX4939_RNG_RCSR_ST)) {
+ rngdev->databuf[0] =
+ read_rng(rngdev->base, TX4939_RNG_ROR(0));
+ rngdev->databuf[1] =
+ read_rng(rngdev->base, TX4939_RNG_ROR(1));
+ rngdev->databuf[2] =
+ read_rng(rngdev->base, TX4939_RNG_ROR(2));
+ rngdev->data_avail =
+ sizeof(rngdev->databuf) / sizeof(u32);
+ /* Start RNG */
+ write_rng(TX4939_RNG_RCSR_ST,
+ rngdev->base, TX4939_RNG_RCSR);
+ wait = 0;
+ }
+ rng_io_end();
+ if (!wait)
+ break;
+ /* 90 bus clock cycles by default for generation */
+ ndelay(90 * 5);
+ }
+ return rngdev->data_avail;
+}
+
+static int tx4939_rng_data_read(struct hwrng *rng, u32 *buffer)
+{
+ struct tx4939_rng *rngdev = container_of(rng, struct tx4939_rng, rng);
+
+ rngdev->data_avail--;
+ *buffer = *((u32 *)&rngdev->databuf + rngdev->data_avail);
+ return sizeof(u32);
+}
+
+static int __init tx4939_rng_probe(struct platform_device *dev)
+{
+ struct tx4939_rng *rngdev;
+ struct resource *r;
+ int i;
+
+ r = platform_get_resource(dev, IORESOURCE_MEM, 0);
+ if (!r)
+ return -EBUSY;
+ rngdev = devm_kzalloc(&dev->dev, sizeof(*rngdev), GFP_KERNEL);
+ if (!rngdev)
+ return -ENOMEM;
+ if (!devm_request_mem_region(&dev->dev, r->start, resource_size(r),
+ dev_name(&dev->dev)))
+ return -EBUSY;
+ rngdev->base = devm_ioremap(&dev->dev, r->start, resource_size(r));
+ if (!rngdev->base)
+ return -EBUSY;
+
+ rngdev->rng.name = dev_name(&dev->dev);
+ rngdev->rng.data_present = tx4939_rng_data_present;
+ rngdev->rng.data_read = tx4939_rng_data_read;
+
+ rng_io_start();
+ /* Reset RNG */
+ write_rng(TX4939_RNG_RCSR_RST, rngdev->base, TX4939_RNG_RCSR);
+ write_rng(0, rngdev->base, TX4939_RNG_RCSR);
+ /* Start RNG */
+ write_rng(TX4939_RNG_RCSR_ST, rngdev->base, TX4939_RNG_RCSR);
+ rng_io_end();
+ /*
+ * Drop first two results. From the datasheet:
+ * The quality of the random numbers generated immediately
+ * after reset can be insufficient. Therefore, do not use
+ * random numbers obtained from the first and second
+ * generations; use the ones from the third or subsequent
+ * generation.
+ */
+ for (i = 0; i < 2; i++) {
+ rngdev->data_avail = 0;
+ if (!tx4939_rng_data_present(&rngdev->rng, 1))
+ return -EIO;
+ }
+
+ platform_set_drvdata(dev, rngdev);
+ return hwrng_register(&rngdev->rng);
+}
+
+static int __exit tx4939_rng_remove(struct platform_device *dev)
+{
+ struct tx4939_rng *rngdev = platform_get_drvdata(dev);
+
+ hwrng_unregister(&rngdev->rng);
+ platform_set_drvdata(dev, NULL);
+ return 0;
+}
+
+static struct platform_driver tx4939_rng_driver = {
+ .driver = {
+ .name = "tx4939-rng",
+ .owner = THIS_MODULE,
+ },
+ .remove = tx4939_rng_remove,
+};
+
+static int __init tx4939rng_init(void)
+{
+ return platform_driver_probe(&tx4939_rng_driver, tx4939_rng_probe);
+}
+
+static void __exit tx4939rng_exit(void)
+{
+ platform_driver_unregister(&tx4939_rng_driver);
+}
+
+module_init(tx4939rng_init);
+module_exit(tx4939rng_exit);
+
+MODULE_DESCRIPTION("H/W Random Number Generator (RNG) driver for TX4939");
+MODULE_LICENSE("GPL");
diff --git a/drivers/char/hw_random/via-rng.c b/drivers/char/hw_random/via-rng.c
index 4e9573c1d39e..794aacb715c1 100644
--- a/drivers/char/hw_random/via-rng.c
+++ b/drivers/char/hw_random/via-rng.c
@@ -132,6 +132,19 @@ static int via_rng_init(struct hwrng *rng)
struct cpuinfo_x86 *c = &cpu_data(0);
u32 lo, hi, old_lo;
+ /* VIA Nano CPUs don't have the MSR_VIA_RNG anymore. The RNG
+ * is always enabled if CPUID rng_en is set. There is no
+ * RNG configuration like it used to be the case in this
+ * register */
+ if ((c->x86 == 6) && (c->x86_model >= 0x0f)) {
+ if (!cpu_has_xstore_enabled) {
+ printk(KERN_ERR PFX "can't enable hardware RNG "
+ "if XSTORE is not enabled\n");
+ return -ENODEV;
+ }
+ return 0;
+ }
+
/* Control the RNG via MSR. Tread lightly and pay very close
* close attention to values written, as the reserved fields
* are documented to be "undefined and unpredictable"; but it
@@ -205,5 +218,5 @@ static void __exit mod_exit(void)
module_init(mod_init);
module_exit(mod_exit);
-MODULE_DESCRIPTION("H/W RNG driver for VIA chipsets");
+MODULE_DESCRIPTION("H/W RNG driver for VIA CPU with PadLock");
MODULE_LICENSE("GPL");
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index 86e83f883139..32216b623248 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -35,13 +35,13 @@ static DECLARE_COMPLETION(have_data);
static void random_recv_done(struct virtqueue *vq)
{
- int len;
+ unsigned int len;
/* We can get spurious callbacks, e.g. shared IRQs + virtio_pci. */
if (!vq->vq_ops->get_buf(vq, &len))
return;
- data_left = len / sizeof(random_data[0]);
+ data_left += len;
complete(&have_data);
}
@@ -49,7 +49,7 @@ static void register_buffer(void)
{
struct scatterlist sg;
- sg_init_one(&sg, random_data, RANDOM_DATA_SIZE);
+ sg_init_one(&sg, random_data+data_left, RANDOM_DATA_SIZE-data_left);
/* There should always be room for one buffer. */
if (vq->vq_ops->add_buf(vq, &sg, 0, 1, random_data) != 0)
BUG();
@@ -59,24 +59,32 @@ static void register_buffer(void)
/* At least we don't udelay() in a loop like some other drivers. */
static int virtio_data_present(struct hwrng *rng, int wait)
{
- if (data_left)
+ if (data_left >= sizeof(u32))
return 1;
+again:
if (!wait)
return 0;
wait_for_completion(&have_data);
+
+ /* Not enough? Re-register. */
+ if (unlikely(data_left < sizeof(u32))) {
+ register_buffer();
+ goto again;
+ }
+
return 1;
}
/* virtio_data_present() must have succeeded before this is called. */
static int virtio_data_read(struct hwrng *rng, u32 *data)
{
- BUG_ON(!data_left);
-
- *data = random_data[--data_left];
+ BUG_ON(data_left < sizeof(u32));
+ data_left -= sizeof(u32);
+ *data = random_data[data_left / 4];
- if (!data_left) {
+ if (data_left < sizeof(u32)) {
init_completion(&have_data);
register_buffer();
}
@@ -94,13 +102,13 @@ static int virtrng_probe(struct virtio_device *vdev)
int err;
/* We expect a single virtqueue. */
- vq = vdev->config->find_vq(vdev, 0, random_recv_done);
+ vq = virtio_find_single_vq(vdev, random_recv_done, "input");
if (IS_ERR(vq))
return PTR_ERR(vq);
err = hwrng_register(&virtio_hwrng);
if (err) {
- vdev->config->del_vq(vq);
+ vdev->config->del_vqs(vdev);
return err;
}
@@ -112,7 +120,7 @@ static void virtrng_remove(struct virtio_device *vdev)
{
vdev->config->reset(vdev);
hwrng_unregister(&virtio_hwrng);
- vdev->config->del_vq(vq);
+ vdev->config->del_vqs(vdev);
}
static struct virtio_device_id id_table[] = {
diff --git a/drivers/char/ip2/i2lib.c b/drivers/char/ip2/i2lib.c
index 0061e18aff60..0d10b89218ed 100644
--- a/drivers/char/ip2/i2lib.c
+++ b/drivers/char/ip2/i2lib.c
@@ -868,11 +868,11 @@ i2Input(i2ChanStrPtr pCh)
amountToMove = count;
}
// Move the first block
- pCh->pTTY->ldisc.ops->receive_buf( pCh->pTTY,
+ pCh->pTTY->ldisc->ops->receive_buf( pCh->pTTY,
&(pCh->Ibuf[stripIndex]), NULL, amountToMove );
// If we needed to wrap, do the second data move
if (count > amountToMove) {
- pCh->pTTY->ldisc.ops->receive_buf( pCh->pTTY,
+ pCh->pTTY->ldisc->ops->receive_buf( pCh->pTTY,
pCh->Ibuf, NULL, count - amountToMove );
}
// Bump and wrap the stripIndex all at once by the amount of data read. This
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index afd9247cf082..517271c762e6 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -1315,8 +1315,8 @@ static inline void isig(int sig, struct tty_struct *tty, int flush)
if (tty->pgrp)
kill_pgrp(tty->pgrp, sig, 1);
if (flush || !L_NOFLSH(tty)) {
- if ( tty->ldisc.ops->flush_buffer )
- tty->ldisc.ops->flush_buffer(tty);
+ if ( tty->ldisc->ops->flush_buffer )
+ tty->ldisc->ops->flush_buffer(tty);
i2InputFlush( tty->driver_data );
}
}
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index aa83a0865ec1..09050797c76a 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -2856,6 +2856,7 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers,
/* Assume a single IPMB channel at zero. */
intf->channels[0].medium = IPMI_CHANNEL_MEDIUM_IPMB;
intf->channels[0].protocol = IPMI_CHANNEL_PROTOCOL_IPMB;
+ intf->curr_channel = IPMI_MAX_CHANNELS;
}
if (rv == 0)
@@ -3648,13 +3649,13 @@ static int handle_new_recv_msg(ipmi_smi_t intf,
}
/*
- ** We need to make sure the channels have been initialized.
- ** The channel_handler routine will set the "curr_channel"
- ** equal to or greater than IPMI_MAX_CHANNELS when all the
- ** channels for this interface have been initialized.
- */
+ * We need to make sure the channels have been initialized.
+ * The channel_handler routine will set the "curr_channel"
+ * equal to or greater than IPMI_MAX_CHANNELS when all the
+ * channels for this interface have been initialized.
+ */
if (intf->curr_channel < IPMI_MAX_CHANNELS) {
- requeue = 1; /* Just put the message back for now */
+ requeue = 0; /* Throw the message away */
goto out;
}
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 259644646b82..d2e698096ace 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2375,14 +2375,14 @@ static int __devinit ipmi_of_probe(struct of_device *dev,
info->io.addr_data, info->io.regsize, info->io.regspacing,
info->irq);
- dev->dev.driver_data = (void *) info;
+ dev_set_drvdata(&dev->dev, info);
return try_smi_init(info);
}
static int __devexit ipmi_of_remove(struct of_device *dev)
{
- cleanup_one_si(dev->dev.driver_data);
+ cleanup_one_si(dev_get_drvdata(&dev->dev));
return 0;
}
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index a59eac584d16..4d745a89504f 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -329,7 +329,7 @@ static inline void drop_rts(struct isi_port *port)
/* card->lock MUST NOT be held */
-static void isicom_raise_dtr_rts(struct tty_port *port)
+static void isicom_dtr_rts(struct tty_port *port, int on)
{
struct isi_port *ip = container_of(port, struct isi_port, port);
struct isi_board *card = ip->card;
@@ -339,10 +339,17 @@ static void isicom_raise_dtr_rts(struct tty_port *port)
if (!lock_card(card))
return;
- outw(0x8000 | (channel << card->shift_count) | 0x02, base);
- outw(0x0f04, base);
- InterruptTheCard(base);
- ip->status |= (ISI_DTR | ISI_RTS);
+ if (on) {
+ outw(0x8000 | (channel << card->shift_count) | 0x02, base);
+ outw(0x0f04, base);
+ InterruptTheCard(base);
+ ip->status |= (ISI_DTR | ISI_RTS);
+ } else {
+ outw(0x8000 | (channel << card->shift_count) | 0x02, base);
+ outw(0x0C04, base);
+ InterruptTheCard(base);
+ ip->status &= ~(ISI_DTR | ISI_RTS);
+ }
unlock_card(card);
}
@@ -1339,7 +1346,7 @@ static const struct tty_operations isicom_ops = {
static const struct tty_port_operations isicom_port_ops = {
.carrier_raised = isicom_carrier_raised,
- .raise_dtr_rts = isicom_raise_dtr_rts,
+ .dtr_rts = isicom_dtr_rts,
};
static int __devinit reset_card(struct pci_dev *pdev,
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index fff19f7e29d2..e18800c400b1 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -1140,14 +1140,14 @@ static int stli_carrier_raised(struct tty_port *port)
return (portp->sigs & TIOCM_CD) ? 1 : 0;
}
-static void stli_raise_dtr_rts(struct tty_port *port)
+static void stli_dtr_rts(struct tty_port *port, int on)
{
struct stliport *portp = container_of(port, struct stliport, port);
struct stlibrd *brdp = stli_brds[portp->brdnr];
- stli_mkasysigs(&portp->asig, 1, 1);
+ stli_mkasysigs(&portp->asig, on, on);
if (stli_cmdwait(brdp, portp, A_SETSIGNALS, &portp->asig,
sizeof(asysigs_t), 0) < 0)
- printk(KERN_WARNING "istallion: dtr raise failed.\n");
+ printk(KERN_WARNING "istallion: dtr set failed.\n");
}
@@ -4417,7 +4417,7 @@ static const struct tty_operations stli_ops = {
static const struct tty_port_operations stli_port_ops = {
.carrier_raised = stli_carrier_raised,
- .raise_dtr_rts = stli_raise_dtr_rts,
+ .dtr_rts = stli_dtr_rts,
};
/*****************************************************************************/
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 8f05c38c2f06..f96d0bef855e 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -694,6 +694,8 @@ static ssize_t read_zero(struct file * file, char __user * buf,
written += chunk - unwritten;
if (unwritten)
break;
+ if (signal_pending(current))
+ return written ? written : -ERESTARTSYS;
buf += chunk;
count -= chunk;
cond_resched();
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index a5e0db9d7662..62c99fa59e2b 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -168,7 +168,6 @@ static const struct file_operations misc_fops = {
.open = misc_open,
};
-
/**
* misc_register - register a miscellaneous device
* @misc: device structure
@@ -217,8 +216,8 @@ int misc_register(struct miscdevice * misc)
misc_minors[misc->minor >> 3] |= 1 << (misc->minor & 7);
dev = MKDEV(MISC_MAJOR, misc->minor);
- misc->this_device = device_create(misc_class, misc->parent, dev, NULL,
- "%s", misc->name);
+ misc->this_device = device_create(misc_class, misc->parent, dev,
+ misc, "%s", misc->name);
if (IS_ERR(misc->this_device)) {
err = PTR_ERR(misc->this_device);
goto out;
@@ -264,6 +263,15 @@ int misc_deregister(struct miscdevice *misc)
EXPORT_SYMBOL(misc_register);
EXPORT_SYMBOL(misc_deregister);
+static char *misc_nodename(struct device *dev)
+{
+ struct miscdevice *c = dev_get_drvdata(dev);
+
+ if (c->devnode)
+ return kstrdup(c->devnode, GFP_KERNEL);
+ return NULL;
+}
+
static int __init misc_init(void)
{
int err;
@@ -279,6 +287,7 @@ static int __init misc_init(void)
err = -EIO;
if (register_chrdev(MISC_MAJOR,"misc",&misc_fops))
goto fail_printk;
+ misc_class->nodename = misc_nodename;
return 0;
fail_printk:
diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
index 4a4cab73d0be..65b6ff2442c6 100644
--- a/drivers/char/moxa.c
+++ b/drivers/char/moxa.c
@@ -1184,6 +1184,11 @@ static int moxa_open(struct tty_struct *tty, struct file *filp)
return -ENODEV;
}
+ if (port % MAX_PORTS_PER_BOARD >= brd->numPorts) {
+ mutex_unlock(&moxa_openlock);
+ return -ENODEV;
+ }
+
ch = &brd->ports[port % MAX_PORTS_PER_BOARD];
ch->port.count++;
tty->driver_data = ch;
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index a420e8d437dd..9533f43a30bb 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -547,14 +547,18 @@ static int mxser_carrier_raised(struct tty_port *port)
return (inb(mp->ioaddr + UART_MSR) & UART_MSR_DCD)?1:0;
}
-static void mxser_raise_dtr_rts(struct tty_port *port)
+static void mxser_dtr_rts(struct tty_port *port, int on)
{
struct mxser_port *mp = container_of(port, struct mxser_port, port);
unsigned long flags;
spin_lock_irqsave(&mp->slock, flags);
- outb(inb(mp->ioaddr + UART_MCR) |
- UART_MCR_DTR | UART_MCR_RTS, mp->ioaddr + UART_MCR);
+ if (on)
+ outb(inb(mp->ioaddr + UART_MCR) |
+ UART_MCR_DTR | UART_MCR_RTS, mp->ioaddr + UART_MCR);
+ else
+ outb(inb(mp->ioaddr + UART_MCR)&~(UART_MCR_DTR | UART_MCR_RTS),
+ mp->ioaddr + UART_MCR);
spin_unlock_irqrestore(&mp->slock, flags);
}
@@ -2356,7 +2360,7 @@ static const struct tty_operations mxser_ops = {
struct tty_port_operations mxser_port_ops = {
.carrier_raised = mxser_carrier_raised,
- .raise_dtr_rts = mxser_raise_dtr_rts,
+ .dtr_rts = mxser_dtr_rts,
};
/*
@@ -2711,7 +2715,7 @@ static int __init mxser_module_init(void)
continue;
brd = &mxser_boards[m];
- retval = mxser_get_ISA_conf(!ioaddr[b], brd);
+ retval = mxser_get_ISA_conf(ioaddr[b], brd);
if (retval <= 0) {
brd->info = NULL;
continue;
diff --git a/drivers/char/n_hdlc.c b/drivers/char/n_hdlc.c
index bacb3e2872ae..461ece591a5b 100644
--- a/drivers/char/n_hdlc.c
+++ b/drivers/char/n_hdlc.c
@@ -342,8 +342,8 @@ static int n_hdlc_tty_open (struct tty_struct *tty)
#endif
/* Flush any pending characters in the driver and discipline. */
- if (tty->ldisc.ops->flush_buffer)
- tty->ldisc.ops->flush_buffer(tty);
+ if (tty->ldisc->ops->flush_buffer)
+ tty->ldisc->ops->flush_buffer(tty);
tty_driver_flush_buffer(tty);
diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index f6f0e4ec2b51..94a5d5020abc 100644
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -73,24 +73,6 @@
#define ECHO_OP_SET_CANON_COL 0x81
#define ECHO_OP_ERASE_TAB 0x82
-static inline unsigned char *alloc_buf(void)
-{
- gfp_t prio = in_interrupt() ? GFP_ATOMIC : GFP_KERNEL;
-
- if (PAGE_SIZE != N_TTY_BUF_SIZE)
- return kmalloc(N_TTY_BUF_SIZE, prio);
- else
- return (unsigned char *)__get_free_page(prio);
-}
-
-static inline void free_buf(unsigned char *buf)
-{
- if (PAGE_SIZE != N_TTY_BUF_SIZE)
- kfree(buf);
- else
- free_page((unsigned long) buf);
-}
-
static inline int tty_put_user(struct tty_struct *tty, unsigned char x,
unsigned char __user *ptr)
{
@@ -1558,11 +1540,11 @@ static void n_tty_close(struct tty_struct *tty)
{
n_tty_flush_buffer(tty);
if (tty->read_buf) {
- free_buf(tty->read_buf);
+ kfree(tty->read_buf);
tty->read_buf = NULL;
}
if (tty->echo_buf) {
- free_buf(tty->echo_buf);
+ kfree(tty->echo_buf);
tty->echo_buf = NULL;
}
}
@@ -1584,17 +1566,16 @@ static int n_tty_open(struct tty_struct *tty)
/* These are ugly. Currently a malloc failure here can panic */
if (!tty->read_buf) {
- tty->read_buf = alloc_buf();
+ tty->read_buf = kzalloc(N_TTY_BUF_SIZE, GFP_KERNEL);
if (!tty->read_buf)
return -ENOMEM;
}
if (!tty->echo_buf) {
- tty->echo_buf = alloc_buf();
+ tty->echo_buf = kzalloc(N_TTY_BUF_SIZE, GFP_KERNEL);
+
if (!tty->echo_buf)
return -ENOMEM;
}
- memset(tty->read_buf, 0, N_TTY_BUF_SIZE);
- memset(tty->echo_buf, 0, N_TTY_BUF_SIZE);
reset_buffer_flags(tty);
tty->column = 0;
n_tty_set_termios(tty, NULL);
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 19d79fc54461..77b364889224 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -383,7 +383,7 @@ static void async_mode(MGSLPC_INFO *info);
static void tx_timeout(unsigned long context);
static int carrier_raised(struct tty_port *port);
-static void raise_dtr_rts(struct tty_port *port);
+static void dtr_rts(struct tty_port *port, int onoff);
#if SYNCLINK_GENERIC_HDLC
#define dev_to_port(D) (dev_to_hdlc(D)->priv)
@@ -513,7 +513,7 @@ static void ldisc_receive_buf(struct tty_struct *tty,
static const struct tty_port_operations mgslpc_port_ops = {
.carrier_raised = carrier_raised,
- .raise_dtr_rts = raise_dtr_rts
+ .dtr_rts = dtr_rts
};
static int mgslpc_probe(struct pcmcia_device *link)
@@ -2528,13 +2528,16 @@ static int carrier_raised(struct tty_port *port)
return 0;
}
-static void raise_dtr_rts(struct tty_port *port)
+static void dtr_rts(struct tty_port *port, int onoff)
{
MGSLPC_INFO *info = container_of(port, MGSLPC_INFO, port);
unsigned long flags;
spin_lock_irqsave(&info->lock,flags);
- info->serial_signals |= SerialSignal_RTS + SerialSignal_DTR;
+ if (onoff)
+ info->serial_signals |= SerialSignal_RTS + SerialSignal_DTR;
+ else
+ info->serial_signals &= ~SerialSignal_RTS + SerialSignal_DTR;
set_signals(info);
spin_unlock_irqrestore(&info->lock,flags);
}
diff --git a/drivers/char/ps3flash.c b/drivers/char/ps3flash.c
index afbe45676d71..f424d394a286 100644
--- a/drivers/char/ps3flash.c
+++ b/drivers/char/ps3flash.c
@@ -33,48 +33,64 @@
struct ps3flash_private {
struct mutex mutex; /* Bounce buffer mutex */
+ u64 chunk_sectors;
+ int tag; /* Start sector of buffer, -1 if invalid */
+ bool dirty;
};
static struct ps3_storage_device *ps3flash_dev;
-static ssize_t ps3flash_read_write_sectors(struct ps3_storage_device *dev,
- u64 lpar, u64 start_sector,
- u64 sectors, int write)
+static int ps3flash_read_write_sectors(struct ps3_storage_device *dev,
+ u64 start_sector, int write)
{
- u64 res = ps3stor_read_write_sectors(dev, lpar, start_sector, sectors,
+ struct ps3flash_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
+ u64 res = ps3stor_read_write_sectors(dev, dev->bounce_lpar,
+ start_sector, priv->chunk_sectors,
write);
if (res) {
dev_err(&dev->sbd.core, "%s:%u: %s failed 0x%llx\n", __func__,
__LINE__, write ? "write" : "read", res);
return -EIO;
}
- return sectors;
+ return 0;
}
-static ssize_t ps3flash_read_sectors(struct ps3_storage_device *dev,
- u64 start_sector, u64 sectors,
- unsigned int sector_offset)
+static int ps3flash_writeback(struct ps3_storage_device *dev)
{
- u64 max_sectors, lpar;
+ struct ps3flash_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
+ int res;
- max_sectors = dev->bounce_size / dev->blk_size;
- if (sectors > max_sectors) {
- dev_dbg(&dev->sbd.core, "%s:%u Limiting sectors to %llu\n",
- __func__, __LINE__, max_sectors);
- sectors = max_sectors;
- }
+ if (!priv->dirty || priv->tag < 0)
+ return 0;
- lpar = dev->bounce_lpar + sector_offset * dev->blk_size;
- return ps3flash_read_write_sectors(dev, lpar, start_sector, sectors,
- 0);
+ res = ps3flash_read_write_sectors(dev, priv->tag, 1);
+ if (res)
+ return res;
+
+ priv->dirty = false;
+ return 0;
}
-static ssize_t ps3flash_write_chunk(struct ps3_storage_device *dev,
- u64 start_sector)
+static int ps3flash_fetch(struct ps3_storage_device *dev, u64 start_sector)
{
- u64 sectors = dev->bounce_size / dev->blk_size;
- return ps3flash_read_write_sectors(dev, dev->bounce_lpar, start_sector,
- sectors, 1);
+ struct ps3flash_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
+ int res;
+
+ if (start_sector == priv->tag)
+ return 0;
+
+ res = ps3flash_writeback(dev);
+ if (res)
+ return res;
+
+ priv->tag = -1;
+
+ res = ps3flash_read_write_sectors(dev, start_sector, 0);
+ if (res)
+ return res;
+
+ priv->tag = start_sector;
+ return 0;
}
static loff_t ps3flash_llseek(struct file *file, loff_t offset, int origin)
@@ -104,18 +120,19 @@ out:
return res;
}
-static ssize_t ps3flash_read(struct file *file, char __user *buf, size_t count,
- loff_t *pos)
+static ssize_t ps3flash_read(char __user *userbuf, void *kernelbuf,
+ size_t count, loff_t *pos)
{
struct ps3_storage_device *dev = ps3flash_dev;
- struct ps3flash_private *priv = dev->sbd.core.driver_data;
- u64 size, start_sector, end_sector, offset;
- ssize_t sectors_read;
+ struct ps3flash_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
+ u64 size, sector, offset;
+ int res;
size_t remaining, n;
+ const void *src;
dev_dbg(&dev->sbd.core,
- "%s:%u: Reading %zu bytes at position %lld to user 0x%p\n",
- __func__, __LINE__, count, *pos, buf);
+ "%s:%u: Reading %zu bytes at position %lld to U0x%p/K0x%p\n",
+ __func__, __LINE__, count, *pos, userbuf, kernelbuf);
size = dev->regions[dev->region_idx].size*dev->blk_size;
if (*pos >= size || !count)
@@ -128,61 +145,63 @@ static ssize_t ps3flash_read(struct file *file, char __user *buf, size_t count,
count = size - *pos;
}
- start_sector = *pos / dev->blk_size;
- offset = *pos % dev->blk_size;
- end_sector = DIV_ROUND_UP(*pos + count, dev->blk_size);
+ sector = *pos / dev->bounce_size * priv->chunk_sectors;
+ offset = *pos % dev->bounce_size;
remaining = count;
do {
+ n = min_t(u64, remaining, dev->bounce_size - offset);
+ src = dev->bounce_buf + offset;
+
mutex_lock(&priv->mutex);
- sectors_read = ps3flash_read_sectors(dev, start_sector,
- end_sector-start_sector,
- 0);
- if (sectors_read < 0) {
- mutex_unlock(&priv->mutex);
+ res = ps3flash_fetch(dev, sector);
+ if (res)
goto fail;
- }
- n = min_t(u64, remaining, sectors_read*dev->blk_size-offset);
dev_dbg(&dev->sbd.core,
- "%s:%u: copy %lu bytes from 0x%p to user 0x%p\n",
- __func__, __LINE__, n, dev->bounce_buf+offset, buf);
- if (copy_to_user(buf, dev->bounce_buf+offset, n)) {
- mutex_unlock(&priv->mutex);
- sectors_read = -EFAULT;
- goto fail;
+ "%s:%u: copy %lu bytes from 0x%p to U0x%p/K0x%p\n",
+ __func__, __LINE__, n, src, userbuf, kernelbuf);
+ if (userbuf) {
+ if (copy_to_user(userbuf, src, n)) {
+ res = -EFAULT;
+ goto fail;
+ }
+ userbuf += n;
+ }
+ if (kernelbuf) {
+ memcpy(kernelbuf, src, n);
+ kernelbuf += n;
}
mutex_unlock(&priv->mutex);
*pos += n;
- buf += n;
remaining -= n;
- start_sector += sectors_read;
+ sector += priv->chunk_sectors;
offset = 0;
} while (remaining > 0);
return count;
fail:
- return sectors_read;
+ mutex_unlock(&priv->mutex);
+ return res;
}
-static ssize_t ps3flash_write(struct file *file, const char __user *buf,
- size_t count, loff_t *pos)
+static ssize_t ps3flash_write(const char __user *userbuf,
+ const void *kernelbuf, size_t count, loff_t *pos)
{
struct ps3_storage_device *dev = ps3flash_dev;
- struct ps3flash_private *priv = dev->sbd.core.driver_data;
- u64 size, chunk_sectors, start_write_sector, end_write_sector,
- end_read_sector, start_read_sector, head, tail, offset;
- ssize_t res;
+ struct ps3flash_private *priv = ps3_system_bus_get_drvdata(&dev->sbd);
+ u64 size, sector, offset;
+ int res = 0;
size_t remaining, n;
- unsigned int sec_off;
+ void *dst;
dev_dbg(&dev->sbd.core,
- "%s:%u: Writing %zu bytes at position %lld from user 0x%p\n",
- __func__, __LINE__, count, *pos, buf);
+ "%s:%u: Writing %zu bytes at position %lld from U0x%p/K0x%p\n",
+ __func__, __LINE__, count, *pos, userbuf, kernelbuf);
size = dev->regions[dev->region_idx].size*dev->blk_size;
if (*pos >= size || !count)
@@ -195,89 +214,46 @@ static ssize_t ps3flash_write(struct file *file, const char __user *buf,
count = size - *pos;
}
- chunk_sectors = dev->bounce_size / dev->blk_size;
-
- start_write_sector = *pos / dev->bounce_size * chunk_sectors;
+ sector = *pos / dev->bounce_size * priv->chunk_sectors;
offset = *pos % dev->bounce_size;
- end_write_sector = DIV_ROUND_UP(*pos + count, dev->bounce_size) *
- chunk_sectors;
-
- end_read_sector = DIV_ROUND_UP(*pos, dev->blk_size);
- start_read_sector = (*pos + count) / dev->blk_size;
-
- /*
- * As we have to write in 256 KiB chunks, while we can read in blk_size
- * (usually 512 bytes) chunks, we perform the following steps:
- * 1. Read from start_write_sector to end_read_sector ("head")
- * 2. Read from start_read_sector to end_write_sector ("tail")
- * 3. Copy data to buffer
- * 4. Write from start_write_sector to end_write_sector
- * All of this is complicated by using only one 256 KiB bounce buffer.
- */
-
- head = end_read_sector - start_write_sector;
- tail = end_write_sector - start_read_sector;
remaining = count;
do {
+ n = min_t(u64, remaining, dev->bounce_size - offset);
+ dst = dev->bounce_buf + offset;
+
mutex_lock(&priv->mutex);
- if (end_read_sector >= start_read_sector) {
- /* Merge head and tail */
- dev_dbg(&dev->sbd.core,
- "Merged head and tail: %llu sectors at %llu\n",
- chunk_sectors, start_write_sector);
- res = ps3flash_read_sectors(dev, start_write_sector,
- chunk_sectors, 0);
- if (res < 0)
+ if (n != dev->bounce_size)
+ res = ps3flash_fetch(dev, sector);
+ else if (sector != priv->tag)
+ res = ps3flash_writeback(dev);
+ if (res)
+ goto fail;
+
+ dev_dbg(&dev->sbd.core,
+ "%s:%u: copy %lu bytes from U0x%p/K0x%p to 0x%p\n",
+ __func__, __LINE__, n, userbuf, kernelbuf, dst);
+ if (userbuf) {
+ if (copy_from_user(dst, userbuf, n)) {
+ res = -EFAULT;
goto fail;
- } else {
- if (head) {
- /* Read head */
- dev_dbg(&dev->sbd.core,
- "head: %llu sectors at %llu\n", head,
- start_write_sector);
- res = ps3flash_read_sectors(dev,
- start_write_sector,
- head, 0);
- if (res < 0)
- goto fail;
- }
- if (start_read_sector <
- start_write_sector+chunk_sectors) {
- /* Read tail */
- dev_dbg(&dev->sbd.core,
- "tail: %llu sectors at %llu\n", tail,
- start_read_sector);
- sec_off = start_read_sector-start_write_sector;
- res = ps3flash_read_sectors(dev,
- start_read_sector,
- tail, sec_off);
- if (res < 0)
- goto fail;
}
+ userbuf += n;
}
-
- n = min_t(u64, remaining, dev->bounce_size-offset);
- dev_dbg(&dev->sbd.core,
- "%s:%u: copy %lu bytes from user 0x%p to 0x%p\n",
- __func__, __LINE__, n, buf, dev->bounce_buf+offset);
- if (copy_from_user(dev->bounce_buf+offset, buf, n)) {
- res = -EFAULT;
- goto fail;
+ if (kernelbuf) {
+ memcpy(dst, kernelbuf, n);
+ kernelbuf += n;
}
- res = ps3flash_write_chunk(dev, start_write_sector);
- if (res < 0)
- goto fail;
+ priv->tag = sector;
+ priv->dirty = true;
mutex_unlock(&priv->mutex);
*pos += n;
- buf += n;
remaining -= n;
- start_write_sector += chunk_sectors;
- head = 0;
+ sector += priv->chunk_sectors;
offset = 0;
} while (remaining > 0);
@@ -288,6 +264,51 @@ fail:
return res;
}
+static ssize_t ps3flash_user_read(struct file *file, char __user *buf,
+ size_t count, loff_t *pos)
+{
+ return ps3flash_read(buf, NULL, count, pos);
+}
+
+static ssize_t ps3flash_user_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *pos)
+{
+ return ps3flash_write(buf, NULL, count, pos);
+}
+
+static ssize_t ps3flash_kernel_read(void *buf, size_t count, loff_t pos)
+{
+ return ps3flash_read(NULL, buf, count, &pos);
+}
+
+static ssize_t ps3flash_kernel_write(const void *buf, size_t count,
+ loff_t pos)
+{
+ ssize_t res;
+ int wb;
+
+ res = ps3flash_write(NULL, buf, count, &pos);
+ if (res < 0)
+ return res;
+
+ /* Make kernel writes synchronous */
+ wb = ps3flash_writeback(ps3flash_dev);
+ if (wb)
+ return wb;
+
+ return res;
+}
+
+static int ps3flash_flush(struct file *file, fl_owner_t id)
+{
+ return ps3flash_writeback(ps3flash_dev);
+}
+
+static int ps3flash_fsync(struct file *file, struct dentry *dentry,
+ int datasync)
+{
+ return ps3flash_writeback(ps3flash_dev);
+}
static irqreturn_t ps3flash_interrupt(int irq, void *data)
{
@@ -312,12 +333,18 @@ static irqreturn_t ps3flash_interrupt(int irq, void *data)
return IRQ_HANDLED;
}
-
static const struct file_operations ps3flash_fops = {
.owner = THIS_MODULE,
.llseek = ps3flash_llseek,
- .read = ps3flash_read,
- .write = ps3flash_write,
+ .read = ps3flash_user_read,
+ .write = ps3flash_user_write,
+ .flush = ps3flash_flush,
+ .fsync = ps3flash_fsync,
+};
+
+static const struct ps3_os_area_flash_ops ps3flash_kernel_ops = {
+ .read = ps3flash_kernel_read,
+ .write = ps3flash_kernel_write,
};
static struct miscdevice ps3flash_misc = {
@@ -366,11 +393,13 @@ static int __devinit ps3flash_probe(struct ps3_system_bus_device *_dev)
goto fail;
}
- dev->sbd.core.driver_data = priv;
+ ps3_system_bus_set_drvdata(&dev->sbd, priv);
mutex_init(&priv->mutex);
+ priv->tag = -1;
dev->bounce_size = ps3flash_bounce_buffer.size;
dev->bounce_buf = ps3flash_bounce_buffer.address;
+ priv->chunk_sectors = dev->bounce_size / dev->blk_size;
error = ps3stor_setup(dev, ps3flash_interrupt);
if (error)
@@ -386,13 +415,15 @@ static int __devinit ps3flash_probe(struct ps3_system_bus_device *_dev)
dev_info(&dev->sbd.core, "%s:%u: registered misc device %d\n",
__func__, __LINE__, ps3flash_misc.minor);
+
+ ps3_os_area_flash_register(&ps3flash_kernel_ops);
return 0;
fail_teardown:
ps3stor_teardown(dev);
fail_free_priv:
kfree(priv);
- dev->sbd.core.driver_data = NULL;
+ ps3_system_bus_set_drvdata(&dev->sbd, NULL);
fail:
ps3flash_dev = NULL;
return error;
@@ -402,10 +433,11 @@ static int ps3flash_remove(struct ps3_system_bus_device *_dev)
{
struct ps3_storage_device *dev = to_ps3_storage_device(&_dev->core);
+ ps3_os_area_flash_register(NULL);
misc_deregister(&ps3flash_misc);
ps3stor_teardown(dev);
- kfree(dev->sbd.core.driver_data);
- dev->sbd.core.driver_data = NULL;
+ kfree(ps3_system_bus_get_drvdata(&dev->sbd));
+ ps3_system_bus_set_drvdata(&dev->sbd, NULL);
ps3flash_dev = NULL;
return 0;
}
diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index 31038a0052a2..daebe1ba43d4 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -30,7 +30,6 @@
#include <asm/system.h>
-/* These are global because they are accessed in tty_io.c */
#ifdef CONFIG_UNIX98_PTYS
static struct tty_driver *ptm_driver;
static struct tty_driver *pts_driver;
@@ -96,23 +95,34 @@ static void pty_unthrottle(struct tty_struct *tty)
* a count.
*
* FIXME: Our pty_write method is called with our ldisc lock held but
- * not our partners. We can't just take the other one blindly without
- * risking deadlocks.
+ * not our partners. We can't just wait on the other one blindly without
+ * risking deadlocks. At some point when everything has settled down we need
+ * to look into making pty_write at least able to sleep over an ldisc change.
+ *
+ * The return on no ldisc is a bit counter intuitive but the logic works
+ * like this. During an ldisc change the other end will flush its buffers. We
+ * thus return the full length which is identical to the case where we had
+ * proper locking and happened to queue the bytes just before the flush during
+ * the ldisc change.
*/
static int pty_write(struct tty_struct *tty, const unsigned char *buf,
int count)
{
struct tty_struct *to = tty->link;
- int c;
+ struct tty_ldisc *ld;
+ int c = count;
if (!to || tty->stopped)
return 0;
-
- c = to->receive_room;
- if (c > count)
- c = count;
- to->ldisc.ops->receive_buf(to, buf, NULL, c);
-
+ ld = tty_ldisc_ref(to);
+
+ if (ld) {
+ c = to->receive_room;
+ if (c > count)
+ c = count;
+ ld->ops->receive_buf(to, buf, NULL, c);
+ tty_ldisc_deref(ld);
+ }
return c;
}
@@ -146,14 +156,23 @@ static int pty_write_room(struct tty_struct *tty)
static int pty_chars_in_buffer(struct tty_struct *tty)
{
struct tty_struct *to = tty->link;
- int count;
+ struct tty_ldisc *ld;
+ int count = 0;
/* We should get the line discipline lock for "tty->link" */
- if (!to || !to->ldisc.ops->chars_in_buffer)
+ if (!to)
+ return 0;
+ /* We cannot take a sleeping reference here without deadlocking with
+ an ldisc change - but it doesn't really matter */
+ ld = tty_ldisc_ref(to);
+ if (ld == NULL)
return 0;
/* The ldisc must report 0 if no characters available to be read */
- count = to->ldisc.ops->chars_in_buffer(to);
+ if (ld->ops->chars_in_buffer)
+ count = ld->ops->chars_in_buffer(to);
+
+ tty_ldisc_deref(ld);
if (tty->driver->subtype == PTY_TYPE_SLAVE)
return count;
@@ -183,12 +202,19 @@ static void pty_flush_buffer(struct tty_struct *tty)
{
struct tty_struct *to = tty->link;
unsigned long flags;
+ struct tty_ldisc *ld;
if (!to)
return;
+ ld = tty_ldisc_ref(to);
+
+ /* The other end is changing discipline */
+ if (!ld)
+ return;
- if (to->ldisc.ops->flush_buffer)
- to->ldisc.ops->flush_buffer(to);
+ if (ld->ops->flush_buffer)
+ to->ldisc->ops->flush_buffer(to);
+ tty_ldisc_deref(ld);
if (to->packet) {
spin_lock_irqsave(&tty->ctrl_lock, flags);
diff --git a/drivers/char/random.c b/drivers/char/random.c
index f824ef8a9273..8c7444857a4b 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1665,15 +1665,20 @@ EXPORT_SYMBOL(secure_dccp_sequence_number);
* value is not cryptographically secure but for several uses the cost of
* depleting entropy is too high
*/
+DEFINE_PER_CPU(__u32 [4], get_random_int_hash);
unsigned int get_random_int(void)
{
- /*
- * Use IP's RNG. It suits our purpose perfectly: it re-keys itself
- * every second, from the entropy pool (and thus creates a limited
- * drain on it), and uses halfMD4Transform within the second. We
- * also mix it with jiffies and the PID:
- */
- return secure_ip_id((__force __be32)(current->pid + jiffies));
+ struct keydata *keyptr;
+ __u32 *hash = get_cpu_var(get_random_int_hash);
+ int ret;
+
+ keyptr = get_keyptr();
+ hash[0] += current->pid + jiffies + get_cycles();
+
+ ret = half_md4_transform(hash, keyptr->secret);
+ put_cpu_var(get_random_int_hash);
+
+ return ret;
}
/*
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index 20d90e6a6e50..05f9d18b9361 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -71,7 +71,7 @@ static int raw_open(struct inode *inode, struct file *filp)
err = bd_claim(bdev, raw_open);
if (err)
goto out1;
- err = set_blocksize(bdev, bdev_hardsect_size(bdev));
+ err = set_blocksize(bdev, bdev_logical_block_size(bdev));
if (err)
goto out2;
filp->f_flags |= O_DIRECT;
@@ -261,6 +261,11 @@ static const struct file_operations raw_ctl_fops = {
static struct cdev raw_cdev;
+static char *raw_nodename(struct device *dev)
+{
+ return kasprintf(GFP_KERNEL, "raw/%s", dev_name(dev));
+}
+
static int __init raw_init(void)
{
dev_t dev = MKDEV(RAW_MAJOR, 0);
@@ -284,6 +289,7 @@ static int __init raw_init(void)
ret = PTR_ERR(raw_class);
goto error_region;
}
+ raw_class->nodename = raw_nodename;
device_create(raw_class, NULL, MKDEV(RAW_MAJOR, 0), NULL, "rawctl");
return 0;
diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index f59fc5cea067..63d5b628477a 100644
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -872,11 +872,16 @@ static int carrier_raised(struct tty_port *port)
return (sGetChanStatusLo(&info->channel) & CD_ACT) ? 1 : 0;
}
-static void raise_dtr_rts(struct tty_port *port)
+static void dtr_rts(struct tty_port *port, int on)
{
struct r_port *info = container_of(port, struct r_port, port);
- sSetDTR(&info->channel);
- sSetRTS(&info->channel);
+ if (on) {
+ sSetDTR(&info->channel);
+ sSetRTS(&info->channel);
+ } else {
+ sClrDTR(&info->channel);
+ sClrRTS(&info->channel);
+ }
}
/*
@@ -934,7 +939,7 @@ static int rp_open(struct tty_struct *tty, struct file *filp)
/*
* Info->count is now 1; so it's safe to sleep now.
*/
- if (!test_bit(ASYNC_INITIALIZED, &port->flags)) {
+ if (!test_bit(ASYNCB_INITIALIZED, &port->flags)) {
cp = &info->channel;
sSetRxTrigger(cp, TRIG_1);
if (sGetChanStatus(cp) & CD_ACT)
@@ -958,7 +963,7 @@ static int rp_open(struct tty_struct *tty, struct file *filp)
sEnRxFIFO(cp);
sEnTransmit(cp);
- set_bit(ASYNC_INITIALIZED, &info->port.flags);
+ set_bit(ASYNCB_INITIALIZED, &info->port.flags);
/*
* Set up the tty->alt_speed kludge
@@ -1641,7 +1646,7 @@ static int rp_write(struct tty_struct *tty,
/* Write remaining data into the port's xmit_buf */
while (1) {
/* Hung up ? */
- if (!test_bit(ASYNC_NORMAL_ACTIVE, &info->port.flags))
+ if (!test_bit(ASYNCB_NORMAL_ACTIVE, &info->port.flags))
goto end;
c = min(count, XMIT_BUF_SIZE - info->xmit_cnt - 1);
c = min(c, XMIT_BUF_SIZE - info->xmit_head);
@@ -2250,7 +2255,7 @@ static const struct tty_operations rocket_ops = {
static const struct tty_port_operations rocket_port_ops = {
.carrier_raised = carrier_raised,
- .raise_dtr_rts = raise_dtr_rts,
+ .dtr_rts = dtr_rts,
};
/*
diff --git a/drivers/char/selection.c b/drivers/char/selection.c
index cb8ca5698963..f97b9e848064 100644
--- a/drivers/char/selection.c
+++ b/drivers/char/selection.c
@@ -327,7 +327,7 @@ int paste_selection(struct tty_struct *tty)
}
count = sel_buffer_lth - pasted;
count = min(count, tty->receive_room);
- tty->ldisc.ops->receive_buf(tty, sel_buffer + pasted,
+ tty->ldisc->ops->receive_buf(tty, sel_buffer + pasted,
NULL, count);
pasted += count;
}
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index 2ad813a801dc..53e504f41b20 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -772,11 +772,11 @@ static int stl_carrier_raised(struct tty_port *port)
return (portp->sigs & TIOCM_CD) ? 1 : 0;
}
-static void stl_raise_dtr_rts(struct tty_port *port)
+static void stl_dtr_rts(struct tty_port *port, int on)
{
struct stlport *portp = container_of(port, struct stlport, port);
/* Takes brd_lock internally */
- stl_setsignals(portp, 1, 1);
+ stl_setsignals(portp, on, on);
}
/*****************************************************************************/
@@ -2547,7 +2547,7 @@ static const struct tty_operations stl_ops = {
static const struct tty_port_operations stl_port_ops = {
.carrier_raised = stl_carrier_raised,
- .raise_dtr_rts = stl_raise_dtr_rts,
+ .dtr_rts = stl_dtr_rts,
};
/*****************************************************************************/
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index afd0b26ca056..afded3a2379c 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -3247,13 +3247,16 @@ static int carrier_raised(struct tty_port *port)
return (info->serial_signals & SerialSignal_DCD) ? 1 : 0;
}
-static void raise_dtr_rts(struct tty_port *port)
+static void dtr_rts(struct tty_port *port, int on)
{
struct mgsl_struct *info = container_of(port, struct mgsl_struct, port);
unsigned long flags;
spin_lock_irqsave(&info->irq_spinlock,flags);
- info->serial_signals |= SerialSignal_RTS + SerialSignal_DTR;
+ if (on)
+ info->serial_signals |= SerialSignal_RTS + SerialSignal_DTR;
+ else
+ info->serial_signals &= ~(SerialSignal_RTS + SerialSignal_DTR);
usc_set_serial_signals(info);
spin_unlock_irqrestore(&info->irq_spinlock,flags);
}
@@ -4258,7 +4261,7 @@ static void mgsl_add_device( struct mgsl_struct *info )
static const struct tty_port_operations mgsl_port_ops = {
.carrier_raised = carrier_raised,
- .raise_dtr_rts = raise_dtr_rts,
+ .dtr_rts = dtr_rts,
};
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 5e256494686a..1386625fc4ca 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -214,6 +214,7 @@ struct slgt_desc
#define set_desc_next(a,b) (a).next = cpu_to_le32((unsigned int)(b))
#define set_desc_count(a,b)(a).count = cpu_to_le16((unsigned short)(b))
#define set_desc_eof(a,b) (a).status = cpu_to_le16((b) ? (le16_to_cpu((a).status) | BIT0) : (le16_to_cpu((a).status) & ~BIT0))
+#define set_desc_status(a, b) (a).status = cpu_to_le16((unsigned short)(b))
#define desc_count(a) (le16_to_cpu((a).count))
#define desc_status(a) (le16_to_cpu((a).status))
#define desc_complete(a) (le16_to_cpu((a).status) & BIT15)
@@ -297,6 +298,7 @@ struct slgt_info {
u32 max_frame_size; /* as set by device config */
unsigned int rbuf_fill_level;
+ unsigned int rx_pio;
unsigned int if_mode;
unsigned int base_clock;
@@ -331,6 +333,8 @@ struct slgt_info {
struct slgt_desc *rbufs;
unsigned int rbuf_current;
unsigned int rbuf_index;
+ unsigned int rbuf_fill_index;
+ unsigned short rbuf_fill_count;
unsigned int tbuf_count;
struct slgt_desc *tbufs;
@@ -2110,6 +2114,40 @@ static void ri_change(struct slgt_info *info, unsigned short status)
info->pending_bh |= BH_STATUS;
}
+static void isr_rxdata(struct slgt_info *info)
+{
+ unsigned int count = info->rbuf_fill_count;
+ unsigned int i = info->rbuf_fill_index;
+ unsigned short reg;
+
+ while (rd_reg16(info, SSR) & IRQ_RXDATA) {
+ reg = rd_reg16(info, RDR);
+ DBGISR(("isr_rxdata %s RDR=%04X\n", info->device_name, reg));
+ if (desc_complete(info->rbufs[i])) {
+ /* all buffers full */
+ rx_stop(info);
+ info->rx_restart = 1;
+ continue;
+ }
+ info->rbufs[i].buf[count++] = (unsigned char)reg;
+ /* async mode saves status byte to buffer for each data byte */
+ if (info->params.mode == MGSL_MODE_ASYNC)
+ info->rbufs[i].buf[count++] = (unsigned char)(reg >> 8);
+ if (count == info->rbuf_fill_level || (reg & BIT10)) {
+ /* buffer full or end of frame */
+ set_desc_count(info->rbufs[i], count);
+ set_desc_status(info->rbufs[i], BIT15 | (reg >> 8));
+ info->rbuf_fill_count = count = 0;
+ if (++i == info->rbuf_count)
+ i = 0;
+ info->pending_bh |= BH_RECEIVE;
+ }
+ }
+
+ info->rbuf_fill_index = i;
+ info->rbuf_fill_count = count;
+}
+
static void isr_serial(struct slgt_info *info)
{
unsigned short status = rd_reg16(info, SSR);
@@ -2125,6 +2163,8 @@ static void isr_serial(struct slgt_info *info)
if (info->tx_count)
isr_txeom(info, status);
}
+ if (info->rx_pio && (status & IRQ_RXDATA))
+ isr_rxdata(info);
if ((status & IRQ_RXBREAK) && (status & RXBREAK)) {
info->icount.brk++;
/* process break detection if tty control allows */
@@ -2141,7 +2181,8 @@ static void isr_serial(struct slgt_info *info)
} else {
if (status & (IRQ_TXIDLE + IRQ_TXUNDER))
isr_txeom(info, status);
-
+ if (info->rx_pio && (status & IRQ_RXDATA))
+ isr_rxdata(info);
if (status & IRQ_RXIDLE) {
if (status & RXIDLE)
info->icount.rxidle++;
@@ -2642,6 +2683,10 @@ static int rx_enable(struct slgt_info *info, int enable)
return -EINVAL;
}
info->rbuf_fill_level = rbuf_fill_level;
+ if (rbuf_fill_level < 128)
+ info->rx_pio = 1; /* PIO mode */
+ else
+ info->rx_pio = 0; /* DMA mode */
rx_stop(info); /* restart receiver to use new fill level */
}
@@ -3099,13 +3144,16 @@ static int carrier_raised(struct tty_port *port)
return (info->signals & SerialSignal_DCD) ? 1 : 0;
}
-static void raise_dtr_rts(struct tty_port *port)
+static void dtr_rts(struct tty_port *port, int on)
{
unsigned long flags;
struct slgt_info *info = container_of(port, struct slgt_info, port);
spin_lock_irqsave(&info->lock,flags);
- info->signals |= SerialSignal_RTS + SerialSignal_DTR;
+ if (on)
+ info->signals |= SerialSignal_RTS + SerialSignal_DTR;
+ else
+ info->signals &= ~(SerialSignal_RTS + SerialSignal_DTR);
set_signals(info);
spin_unlock_irqrestore(&info->lock,flags);
}
@@ -3419,7 +3467,7 @@ static void add_device(struct slgt_info *info)
static const struct tty_port_operations slgt_port_ops = {
.carrier_raised = carrier_raised,
- .raise_dtr_rts = raise_dtr_rts,
+ .dtr_rts = dtr_rts,
};
/*
@@ -3841,15 +3889,27 @@ static void rx_start(struct slgt_info *info)
rdma_reset(info);
reset_rbufs(info);
- /* set 1st descriptor address */
- wr_reg32(info, RDDAR, info->rbufs[0].pdesc);
-
- if (info->params.mode != MGSL_MODE_ASYNC) {
- /* enable rx DMA and DMA interrupt */
- wr_reg32(info, RDCSR, (BIT2 + BIT0));
+ if (info->rx_pio) {
+ /* rx request when rx FIFO not empty */
+ wr_reg16(info, SCR, (unsigned short)(rd_reg16(info, SCR) & ~BIT14));
+ slgt_irq_on(info, IRQ_RXDATA);
+ if (info->params.mode == MGSL_MODE_ASYNC) {
+ /* enable saving of rx status */
+ wr_reg32(info, RDCSR, BIT6);
+ }
} else {
- /* enable saving of rx status, rx DMA and DMA interrupt */
- wr_reg32(info, RDCSR, (BIT6 + BIT2 + BIT0));
+ /* rx request when rx FIFO half full */
+ wr_reg16(info, SCR, (unsigned short)(rd_reg16(info, SCR) | BIT14));
+ /* set 1st descriptor address */
+ wr_reg32(info, RDDAR, info->rbufs[0].pdesc);
+
+ if (info->params.mode != MGSL_MODE_ASYNC) {
+ /* enable rx DMA and DMA interrupt */
+ wr_reg32(info, RDCSR, (BIT2 + BIT0));
+ } else {
+ /* enable saving of rx status, rx DMA and DMA interrupt */
+ wr_reg32(info, RDCSR, (BIT6 + BIT2 + BIT0));
+ }
}
slgt_irq_on(info, IRQ_RXOVER);
@@ -4467,6 +4527,8 @@ static void free_rbufs(struct slgt_info *info, unsigned int i, unsigned int last
static void reset_rbufs(struct slgt_info *info)
{
free_rbufs(info, 0, info->rbuf_count - 1);
+ info->rbuf_fill_index = 0;
+ info->rbuf_fill_count = 0;
}
/*
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index 26de60efe4b2..6f727e3c53ad 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -3277,13 +3277,16 @@ static int carrier_raised(struct tty_port *port)
return (info->serial_signals & SerialSignal_DCD) ? 1 : 0;
}
-static void raise_dtr_rts(struct tty_port *port)
+static void dtr_rts(struct tty_port *port, int on)
{
SLMP_INFO *info = container_of(port, SLMP_INFO, port);
unsigned long flags;
spin_lock_irqsave(&info->lock,flags);
- info->serial_signals |= SerialSignal_RTS + SerialSignal_DTR;
+ if (on)
+ info->serial_signals |= SerialSignal_RTS + SerialSignal_DTR;
+ else
+ info->serial_signals &= ~(SerialSignal_RTS + SerialSignal_DTR);
set_signals(info);
spin_unlock_irqrestore(&info->lock,flags);
}
@@ -3746,7 +3749,7 @@ static void add_device(SLMP_INFO *info)
static const struct tty_port_operations port_ops = {
.carrier_raised = carrier_raised,
- .raise_dtr_rts = raise_dtr_rts,
+ .dtr_rts = dtr_rts,
};
/* Allocate and initialize a device instance structure
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index b0a6a3e51924..39a05b5fa9cb 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -25,6 +25,7 @@
#include <linux/kbd_kern.h>
#include <linux/proc_fs.h>
#include <linux/quotaops.h>
+#include <linux/perf_counter.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/suspend.h>
@@ -243,6 +244,7 @@ static void sysrq_handle_showregs(int key, struct tty_struct *tty)
struct pt_regs *regs = get_irq_regs();
if (regs)
show_regs(regs);
+ perf_counter_print_debug();
}
static struct sysrq_key_op sysrq_showregs_op = {
.handler = sysrq_handle_showregs,
@@ -406,7 +408,7 @@ static struct sysrq_key_op *sysrq_key_table[36] = {
&sysrq_showlocks_op, /* d */
&sysrq_term_op, /* e */
&sysrq_moom_op, /* f */
- /* g: May be registered by ppc for kgdb */
+ /* g: May be registered for the kernel debugger */
NULL, /* g */
NULL, /* h - reserved for help */
&sysrq_kill_op, /* i */
@@ -431,7 +433,7 @@ static struct sysrq_key_op *sysrq_key_table[36] = {
&sysrq_sync_op, /* s */
&sysrq_showstate_op, /* t */
&sysrq_mountro_op, /* u */
- /* v: May be registered at init time by SMP VOYAGER */
+ /* v: May be registered for frame buffer console restore */
NULL, /* v */
&sysrq_showstate_blocked_op, /* w */
/* x: May be registered on ppc/powerpc for xmon */
diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c
index ed306eb1057f..0c2f55a38b95 100644
--- a/drivers/char/tpm/tpm_bios.c
+++ b/drivers/char/tpm/tpm_bios.c
@@ -212,7 +212,8 @@ static int get_event_name(char *dest, struct tcpa_event *event,
unsigned char * event_entry)
{
const char *name = "";
- char data[40] = "";
+ /* 41 so there is room for 40 data and 1 nul */
+ char data[41] = "";
int i, n_len = 0, d_len = 0;
struct tcpa_pc_event *pc_event;
diff --git a/drivers/char/tty_audit.c b/drivers/char/tty_audit.c
index 55ba6f142883..ac16fbec72d0 100644
--- a/drivers/char/tty_audit.c
+++ b/drivers/char/tty_audit.c
@@ -29,10 +29,7 @@ static struct tty_audit_buf *tty_audit_buf_alloc(int major, int minor,
buf = kmalloc(sizeof(*buf), GFP_KERNEL);
if (!buf)
goto err;
- if (PAGE_SIZE != N_TTY_BUF_SIZE)
- buf->data = kmalloc(N_TTY_BUF_SIZE, GFP_KERNEL);
- else
- buf->data = (unsigned char *)__get_free_page(GFP_KERNEL);
+ buf->data = kmalloc(N_TTY_BUF_SIZE, GFP_KERNEL);
if (!buf->data)
goto err_buf;
atomic_set(&buf->count, 1);
@@ -52,10 +49,7 @@ err:
static void tty_audit_buf_free(struct tty_audit_buf *buf)
{
WARN_ON(buf->valid != 0);
- if (PAGE_SIZE != N_TTY_BUF_SIZE)
- kfree(buf->data);
- else
- free_page((unsigned long)buf->data);
+ kfree(buf->data);
kfree(buf);
}
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 66b99a2049e3..a3afa0c387cd 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -295,7 +295,7 @@ struct tty_driver *tty_find_polling_driver(char *name, int *line)
struct tty_driver *p, *res = NULL;
int tty_line = 0;
int len;
- char *str;
+ char *str, *stp;
for (str = name; *str; str++)
if ((*str >= '0' && *str <= '9') || *str == ',')
@@ -311,13 +311,14 @@ struct tty_driver *tty_find_polling_driver(char *name, int *line)
list_for_each_entry(p, &tty_drivers, tty_drivers) {
if (strncmp(name, p->name, len) != 0)
continue;
- if (*str == ',')
- str++;
- if (*str == '\0')
- str = NULL;
+ stp = str;
+ if (*stp == ',')
+ stp++;
+ if (*stp == '\0')
+ stp = NULL;
if (tty_line >= 0 && tty_line <= p->num && p->ops &&
- p->ops->poll_init && !p->ops->poll_init(p, tty_line, str)) {
+ p->ops->poll_init && !p->ops->poll_init(p, tty_line, stp)) {
res = tty_driver_kref_get(p);
*line = tty_line;
break;
@@ -470,43 +471,6 @@ void tty_wakeup(struct tty_struct *tty)
EXPORT_SYMBOL_GPL(tty_wakeup);
/**
- * tty_ldisc_flush - flush line discipline queue
- * @tty: tty
- *
- * Flush the line discipline queue (if any) for this tty. If there
- * is no line discipline active this is a no-op.
- */
-
-void tty_ldisc_flush(struct tty_struct *tty)
-{
- struct tty_ldisc *ld = tty_ldisc_ref(tty);
- if (ld) {
- if (ld->ops->flush_buffer)
- ld->ops->flush_buffer(tty);
- tty_ldisc_deref(ld);
- }
- tty_buffer_flush(tty);
-}
-
-EXPORT_SYMBOL_GPL(tty_ldisc_flush);
-
-/**
- * tty_reset_termios - reset terminal state
- * @tty: tty to reset
- *
- * Restore a terminal to the driver default state
- */
-
-static void tty_reset_termios(struct tty_struct *tty)
-{
- mutex_lock(&tty->termios_mutex);
- *tty->termios = tty->driver->init_termios;
- tty->termios->c_ispeed = tty_termios_input_baud_rate(tty->termios);
- tty->termios->c_ospeed = tty_termios_baud_rate(tty->termios);
- mutex_unlock(&tty->termios_mutex);
-}
-
-/**
* do_tty_hangup - actual handler for hangup events
* @work: tty device
*
@@ -535,7 +499,6 @@ static void do_tty_hangup(struct work_struct *work)
struct file *cons_filp = NULL;
struct file *filp, *f = NULL;
struct task_struct *p;
- struct tty_ldisc *ld;
int closecount = 0, n;
unsigned long flags;
int refs = 0;
@@ -566,40 +529,8 @@ static void do_tty_hangup(struct work_struct *work)
filp->f_op = &hung_up_tty_fops;
}
file_list_unlock();
- /*
- * FIXME! What are the locking issues here? This may me overdoing
- * things... This question is especially important now that we've
- * removed the irqlock.
- */
- ld = tty_ldisc_ref(tty);
- if (ld != NULL) {
- /* We may have no line discipline at this point */
- if (ld->ops->flush_buffer)
- ld->ops->flush_buffer(tty);
- tty_driver_flush_buffer(tty);
- if ((test_bit(TTY_DO_WRITE_WAKEUP, &tty->flags)) &&
- ld->ops->write_wakeup)
- ld->ops->write_wakeup(tty);
- if (ld->ops->hangup)
- ld->ops->hangup(tty);
- }
- /*
- * FIXME: Once we trust the LDISC code better we can wait here for
- * ldisc completion and fix the driver call race
- */
- wake_up_interruptible_poll(&tty->write_wait, POLLOUT);
- wake_up_interruptible_poll(&tty->read_wait, POLLIN);
- /*
- * Shutdown the current line discipline, and reset it to
- * N_TTY.
- */
- if (tty->driver->flags & TTY_DRIVER_RESET_TERMIOS)
- tty_reset_termios(tty);
- /* Defer ldisc switch */
- /* tty_deferred_ldisc_switch(N_TTY);
- This should get done automatically when the port closes and
- tty_release is called */
+ tty_ldisc_hangup(tty);
read_lock(&tasklist_lock);
if (tty->session) {
@@ -628,12 +559,15 @@ static void do_tty_hangup(struct work_struct *work)
read_unlock(&tasklist_lock);
spin_lock_irqsave(&tty->ctrl_lock, flags);
- tty->flags = 0;
+ clear_bit(TTY_THROTTLED, &tty->flags);
+ clear_bit(TTY_PUSH, &tty->flags);
+ clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
put_pid(tty->session);
put_pid(tty->pgrp);
tty->session = NULL;
tty->pgrp = NULL;
tty->ctrl_status = 0;
+ set_bit(TTY_HUPPED, &tty->flags);
spin_unlock_irqrestore(&tty->ctrl_lock, flags);
/* Account for the p->signal references we killed */
@@ -659,10 +593,7 @@ static void do_tty_hangup(struct work_struct *work)
* can't yet guarantee all that.
*/
set_bit(TTY_HUPPED, &tty->flags);
- if (ld) {
- tty_ldisc_enable(tty);
- tty_ldisc_deref(ld);
- }
+ tty_ldisc_enable(tty);
unlock_kernel();
if (f)
fput(f);
@@ -1332,7 +1263,9 @@ static int tty_reopen(struct tty_struct *tty)
tty->count++;
tty->driver = driver; /* N.B. why do this every time?? */
+ mutex_lock(&tty->ldisc_mutex);
WARN_ON(!test_bit(TTY_LDISC, &tty->flags));
+ mutex_unlock(&tty->ldisc_mutex);
return 0;
}
@@ -2480,6 +2413,24 @@ static int tty_tiocmset(struct tty_struct *tty, struct file *file, unsigned int
return tty->ops->tiocmset(tty, file, set, clear);
}
+struct tty_struct *tty_pair_get_tty(struct tty_struct *tty)
+{
+ if (tty->driver->type == TTY_DRIVER_TYPE_PTY &&
+ tty->driver->subtype == PTY_TYPE_MASTER)
+ tty = tty->link;
+ return tty;
+}
+EXPORT_SYMBOL(tty_pair_get_tty);
+
+struct tty_struct *tty_pair_get_pty(struct tty_struct *tty)
+{
+ if (tty->driver->type == TTY_DRIVER_TYPE_PTY &&
+ tty->driver->subtype == PTY_TYPE_MASTER)
+ return tty;
+ return tty->link;
+}
+EXPORT_SYMBOL(tty_pair_get_pty);
+
/*
* Split this up, as gcc can choke on it otherwise..
*/
@@ -2495,11 +2446,7 @@ long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
if (tty_paranoia_check(tty, inode, "tty_ioctl"))
return -EINVAL;
- real_tty = tty;
- if (tty->driver->type == TTY_DRIVER_TYPE_PTY &&
- tty->driver->subtype == PTY_TYPE_MASTER)
- real_tty = tty->link;
-
+ real_tty = tty_pair_get_tty(tty);
/*
* Factor out some common prep work
@@ -2555,7 +2502,7 @@ long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case TIOCGSID:
return tiocgsid(tty, real_tty, p);
case TIOCGETD:
- return put_user(tty->ldisc.ops->num, (int __user *)p);
+ return put_user(tty->ldisc->ops->num, (int __user *)p);
case TIOCSETD:
return tiocsetd(tty, p);
/*
@@ -2770,6 +2717,7 @@ void initialize_tty_struct(struct tty_struct *tty,
tty->buf.head = tty->buf.tail = NULL;
tty_buffer_init(tty);
mutex_init(&tty->termios_mutex);
+ mutex_init(&tty->ldisc_mutex);
init_waitqueue_head(&tty->write_wait);
init_waitqueue_head(&tty->read_wait);
INIT_WORK(&tty->hangup_work, do_tty_hangup);
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index 6f4c7d0a53bf..b24f6c6a1ea3 100644
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -97,14 +97,19 @@ EXPORT_SYMBOL(tty_driver_flush_buffer);
* @tty: terminal
*
* Indicate that a tty should stop transmitting data down the stack.
+ * Takes the termios mutex to protect against parallel throttle/unthrottle
+ * and also to ensure the driver can consistently reference its own
+ * termios data at this point when implementing software flow control.
*/
void tty_throttle(struct tty_struct *tty)
{
+ mutex_lock(&tty->termios_mutex);
/* check TTY_THROTTLED first so it indicates our state */
if (!test_and_set_bit(TTY_THROTTLED, &tty->flags) &&
tty->ops->throttle)
tty->ops->throttle(tty);
+ mutex_unlock(&tty->termios_mutex);
}
EXPORT_SYMBOL(tty_throttle);
@@ -113,13 +118,21 @@ EXPORT_SYMBOL(tty_throttle);
* @tty: terminal
*
* Indicate that a tty may continue transmitting data down the stack.
+ * Takes the termios mutex to protect against parallel throttle/unthrottle
+ * and also to ensure the driver can consistently reference its own
+ * termios data at this point when implementing software flow control.
+ *
+ * Drivers should however remember that the stack can issue a throttle,
+ * then change flow control method, then unthrottle.
*/
void tty_unthrottle(struct tty_struct *tty)
{
+ mutex_lock(&tty->termios_mutex);
if (test_and_clear_bit(TTY_THROTTLED, &tty->flags) &&
tty->ops->unthrottle)
tty->ops->unthrottle(tty);
+ mutex_unlock(&tty->termios_mutex);
}
EXPORT_SYMBOL(tty_unthrottle);
@@ -613,9 +626,25 @@ static int set_termios(struct tty_struct *tty, void __user *arg, int opt)
return 0;
}
+static void copy_termios(struct tty_struct *tty, struct ktermios *kterm)
+{
+ mutex_lock(&tty->termios_mutex);
+ memcpy(kterm, tty->termios, sizeof(struct ktermios));
+ mutex_unlock(&tty->termios_mutex);
+}
+
+static void copy_termios_locked(struct tty_struct *tty, struct ktermios *kterm)
+{
+ mutex_lock(&tty->termios_mutex);
+ memcpy(kterm, tty->termios_locked, sizeof(struct ktermios));
+ mutex_unlock(&tty->termios_mutex);
+}
+
static int get_termio(struct tty_struct *tty, struct termio __user *termio)
{
- if (kernel_termios_to_user_termio(termio, tty->termios))
+ struct ktermios kterm;
+ copy_termios(tty, &kterm);
+ if (kernel_termios_to_user_termio(termio, &kterm))
return -EFAULT;
return 0;
}
@@ -917,6 +946,7 @@ int tty_mode_ioctl(struct tty_struct *tty, struct file *file,
struct tty_struct *real_tty;
void __user *p = (void __user *)arg;
int ret = 0;
+ struct ktermios kterm;
if (tty->driver->type == TTY_DRIVER_TYPE_PTY &&
tty->driver->subtype == PTY_TYPE_MASTER)
@@ -952,23 +982,20 @@ int tty_mode_ioctl(struct tty_struct *tty, struct file *file,
return set_termios(real_tty, p, TERMIOS_OLD);
#ifndef TCGETS2
case TCGETS:
- mutex_lock(&real_tty->termios_mutex);
- if (kernel_termios_to_user_termios((struct termios __user *)arg, real_tty->termios))
+ copy_termios(real_tty, &kterm);
+ if (kernel_termios_to_user_termios((struct termios __user *)arg, &kterm))
ret = -EFAULT;
- mutex_unlock(&real_tty->termios_mutex);
return ret;
#else
case TCGETS:
- mutex_lock(&real_tty->termios_mutex);
- if (kernel_termios_to_user_termios_1((struct termios __user *)arg, real_tty->termios))
+ copy_termios(real_tty, &kterm);
+ if (kernel_termios_to_user_termios_1((struct termios __user *)arg, &kterm))
ret = -EFAULT;
- mutex_unlock(&real_tty->termios_mutex);
return ret;
case TCGETS2:
- mutex_lock(&real_tty->termios_mutex);
- if (kernel_termios_to_user_termios((struct termios2 __user *)arg, real_tty->termios))
+ copy_termios(real_tty, &kterm);
+ if (kernel_termios_to_user_termios((struct termios2 __user *)arg, &kterm))
ret = -EFAULT;
- mutex_unlock(&real_tty->termios_mutex);
return ret;
case TCSETSF2:
return set_termios(real_tty, p, TERMIOS_FLUSH | TERMIOS_WAIT);
@@ -987,46 +1014,51 @@ int tty_mode_ioctl(struct tty_struct *tty, struct file *file,
return set_termios(real_tty, p, TERMIOS_TERMIO);
#ifndef TCGETS2
case TIOCGLCKTRMIOS:
- mutex_lock(&real_tty->termios_mutex);
- if (kernel_termios_to_user_termios((struct termios __user *)arg, real_tty->termios_locked))
+ copy_termios_locked(real_tty, &kterm);
+ if (kernel_termios_to_user_termios((struct termios __user *)arg, &kterm))
ret = -EFAULT;
- mutex_unlock(&real_tty->termios_mutex);
return ret;
case TIOCSLCKTRMIOS:
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- mutex_lock(&real_tty->termios_mutex);
- if (user_termios_to_kernel_termios(real_tty->termios_locked,
+ copy_termios_locked(real_tty, &kterm);
+ if (user_termios_to_kernel_termios(&kterm,
(struct termios __user *) arg))
- ret = -EFAULT;
+ return -EFAULT;
+ mutex_lock(&real_tty->termios_mutex);
+ memcpy(real_tty->termios_locked, &kterm, sizeof(struct ktermios));
mutex_unlock(&real_tty->termios_mutex);
- return ret;
+ return 0;
#else
case TIOCGLCKTRMIOS:
- mutex_lock(&real_tty->termios_mutex);
- if (kernel_termios_to_user_termios_1((struct termios __user *)arg, real_tty->termios_locked))
+ copy_termios_locked(real_tty, &kterm);
+ if (kernel_termios_to_user_termios_1((struct termios __user *)arg, &kterm))
ret = -EFAULT;
- mutex_unlock(&real_tty->termios_mutex);
return ret;
case TIOCSLCKTRMIOS:
if (!capable(CAP_SYS_ADMIN))
- ret = -EPERM;
- mutex_lock(&real_tty->termios_mutex);
- if (user_termios_to_kernel_termios_1(real_tty->termios_locked,
+ return -EPERM;
+ copy_termios_locked(real_tty, &kterm);
+ if (user_termios_to_kernel_termios_1(&kterm,
(struct termios __user *) arg))
- ret = -EFAULT;
+ return -EFAULT;
+ mutex_lock(&real_tty->termios_mutex);
+ memcpy(real_tty->termios_locked, &kterm, sizeof(struct ktermios));
mutex_unlock(&real_tty->termios_mutex);
return ret;
#endif
#ifdef TCGETX
- case TCGETX:
+ case TCGETX: {
+ struct termiox ktermx;
if (real_tty->termiox == NULL)
return -EINVAL;
mutex_lock(&real_tty->termios_mutex);
- if (copy_to_user(p, real_tty->termiox, sizeof(struct termiox)))
- ret = -EFAULT;
+ memcpy(&ktermx, real_tty->termiox, sizeof(struct termiox));
mutex_unlock(&real_tty->termios_mutex);
+ if (copy_to_user(p, &ktermx, sizeof(struct termiox)))
+ ret = -EFAULT;
return ret;
+ }
case TCSETX:
return set_termiox(real_tty, p, 0);
case TCSETXW:
@@ -1035,10 +1067,9 @@ int tty_mode_ioctl(struct tty_struct *tty, struct file *file,
return set_termiox(real_tty, p, TERMIOS_FLUSH);
#endif
case TIOCGSOFTCAR:
- mutex_lock(&real_tty->termios_mutex);
- ret = put_user(C_CLOCAL(real_tty) ? 1 : 0,
+ copy_termios(real_tty, &kterm);
+ ret = put_user((kterm.c_cflag & CLOCAL) ? 1 : 0,
(int __user *)arg);
- mutex_unlock(&real_tty->termios_mutex);
return ret;
case TIOCSSOFTCAR:
if (get_user(arg, (unsigned int __user *) arg))
diff --git a/drivers/char/tty_ldisc.c b/drivers/char/tty_ldisc.c
index f78f5b0127a8..a19e935847b0 100644
--- a/drivers/char/tty_ldisc.c
+++ b/drivers/char/tty_ldisc.c
@@ -115,19 +115,22 @@ EXPORT_SYMBOL(tty_unregister_ldisc);
/**
* tty_ldisc_try_get - try and reference an ldisc
* @disc: ldisc number
- * @ld: tty ldisc structure to complete
*
* Attempt to open and lock a line discipline into place. Return
- * the line discipline refcounted and assigned in ld. On an error
- * report the error code back
+ * the line discipline refcounted or an error.
*/
-static int tty_ldisc_try_get(int disc, struct tty_ldisc *ld)
+static struct tty_ldisc *tty_ldisc_try_get(int disc)
{
unsigned long flags;
+ struct tty_ldisc *ld;
struct tty_ldisc_ops *ldops;
int err = -EINVAL;
-
+
+ ld = kmalloc(sizeof(struct tty_ldisc), GFP_KERNEL);
+ if (ld == NULL)
+ return ERR_PTR(-ENOMEM);
+
spin_lock_irqsave(&tty_ldisc_lock, flags);
ld->ops = NULL;
ldops = tty_ldiscs[disc];
@@ -140,17 +143,21 @@ static int tty_ldisc_try_get(int disc, struct tty_ldisc *ld)
/* lock it */
ldops->refcount++;
ld->ops = ldops;
+ ld->refcount = 0;
err = 0;
}
}
spin_unlock_irqrestore(&tty_ldisc_lock, flags);
- return err;
+ if (err) {
+ kfree(ld);
+ return ERR_PTR(err);
+ }
+ return ld;
}
/**
* tty_ldisc_get - take a reference to an ldisc
* @disc: ldisc number
- * @ld: tty line discipline structure to use
*
* Takes a reference to a line discipline. Deals with refcounts and
* module locking counts. Returns NULL if the discipline is not available.
@@ -161,52 +168,55 @@ static int tty_ldisc_try_get(int disc, struct tty_ldisc *ld)
* takes tty_ldisc_lock to guard against ldisc races
*/
-static int tty_ldisc_get(int disc, struct tty_ldisc *ld)
+static struct tty_ldisc *tty_ldisc_get(int disc)
{
- int err;
+ struct tty_ldisc *ld;
if (disc < N_TTY || disc >= NR_LDISCS)
- return -EINVAL;
- err = tty_ldisc_try_get(disc, ld);
- if (err < 0) {
+ return ERR_PTR(-EINVAL);
+ ld = tty_ldisc_try_get(disc);
+ if (IS_ERR(ld)) {
request_module("tty-ldisc-%d", disc);
- err = tty_ldisc_try_get(disc, ld);
+ ld = tty_ldisc_try_get(disc);
}
- return err;
+ return ld;
}
/**
* tty_ldisc_put - drop ldisc reference
- * @disc: ldisc number
+ * @ld: ldisc
*
* Drop a reference to a line discipline. Manage refcounts and
- * module usage counts
+ * module usage counts. Free the ldisc once the recount hits zero.
*
* Locking:
* takes tty_ldisc_lock to guard against ldisc races
*/
-static void tty_ldisc_put(struct tty_ldisc_ops *ld)
+static void tty_ldisc_put(struct tty_ldisc *ld)
{
unsigned long flags;
- int disc = ld->num;
+ int disc = ld->ops->num;
+ struct tty_ldisc_ops *ldo;
BUG_ON(disc < N_TTY || disc >= NR_LDISCS);
spin_lock_irqsave(&tty_ldisc_lock, flags);
- ld = tty_ldiscs[disc];
- BUG_ON(ld->refcount == 0);
- ld->refcount--;
- module_put(ld->owner);
+ ldo = tty_ldiscs[disc];
+ BUG_ON(ldo->refcount == 0);
+ ldo->refcount--;
+ module_put(ldo->owner);
spin_unlock_irqrestore(&tty_ldisc_lock, flags);
+ WARN_ON(ld->refcount);
+ kfree(ld);
}
-static void * tty_ldiscs_seq_start(struct seq_file *m, loff_t *pos)
+static void *tty_ldiscs_seq_start(struct seq_file *m, loff_t *pos)
{
return (*pos < NR_LDISCS) ? pos : NULL;
}
-static void * tty_ldiscs_seq_next(struct seq_file *m, void *v, loff_t *pos)
+static void *tty_ldiscs_seq_next(struct seq_file *m, void *v, loff_t *pos)
{
(*pos)++;
return (*pos < NR_LDISCS) ? pos : NULL;
@@ -219,12 +229,13 @@ static void tty_ldiscs_seq_stop(struct seq_file *m, void *v)
static int tty_ldiscs_seq_show(struct seq_file *m, void *v)
{
int i = *(loff_t *)v;
- struct tty_ldisc ld;
-
- if (tty_ldisc_get(i, &ld) < 0)
+ struct tty_ldisc *ld;
+
+ ld = tty_ldisc_try_get(i);
+ if (IS_ERR(ld))
return 0;
- seq_printf(m, "%-10s %2d\n", ld.ops->name ? ld.ops->name : "???", i);
- tty_ldisc_put(ld.ops);
+ seq_printf(m, "%-10s %2d\n", ld->ops->name ? ld->ops->name : "???", i);
+ tty_ldisc_put(ld);
return 0;
}
@@ -254,7 +265,7 @@ const struct file_operations tty_ldiscs_proc_fops = {
* @ld: line discipline
*
* Install an instance of a line discipline into a tty structure. The
- * ldisc must have a reference count above zero to ensure it remains/
+ * ldisc must have a reference count above zero to ensure it remains.
* The tty instance refcount starts at zero.
*
* Locking:
@@ -263,8 +274,7 @@ const struct file_operations tty_ldiscs_proc_fops = {
static void tty_ldisc_assign(struct tty_struct *tty, struct tty_ldisc *ld)
{
- ld->refcount = 0;
- tty->ldisc = *ld;
+ tty->ldisc = ld;
}
/**
@@ -286,7 +296,7 @@ static int tty_ldisc_try(struct tty_struct *tty)
int ret = 0;
spin_lock_irqsave(&tty_ldisc_lock, flags);
- ld = &tty->ldisc;
+ ld = tty->ldisc;
if (test_bit(TTY_LDISC, &tty->flags)) {
ld->refcount++;
ret = 1;
@@ -315,10 +325,9 @@ struct tty_ldisc *tty_ldisc_ref_wait(struct tty_struct *tty)
{
/* wait_event is a macro */
wait_event(tty_ldisc_wait, tty_ldisc_try(tty));
- WARN_ON(tty->ldisc.refcount == 0);
- return &tty->ldisc;
+ WARN_ON(tty->ldisc->refcount == 0);
+ return tty->ldisc;
}
-
EXPORT_SYMBOL_GPL(tty_ldisc_ref_wait);
/**
@@ -335,10 +344,9 @@ EXPORT_SYMBOL_GPL(tty_ldisc_ref_wait);
struct tty_ldisc *tty_ldisc_ref(struct tty_struct *tty)
{
if (tty_ldisc_try(tty))
- return &tty->ldisc;
+ return tty->ldisc;
return NULL;
}
-
EXPORT_SYMBOL_GPL(tty_ldisc_ref);
/**
@@ -366,7 +374,6 @@ void tty_ldisc_deref(struct tty_ldisc *ld)
wake_up(&tty_ldisc_wait);
spin_unlock_irqrestore(&tty_ldisc_lock, flags);
}
-
EXPORT_SYMBOL_GPL(tty_ldisc_deref);
/**
@@ -389,6 +396,26 @@ void tty_ldisc_enable(struct tty_struct *tty)
}
/**
+ * tty_ldisc_flush - flush line discipline queue
+ * @tty: tty
+ *
+ * Flush the line discipline queue (if any) for this tty. If there
+ * is no line discipline active this is a no-op.
+ */
+
+void tty_ldisc_flush(struct tty_struct *tty)
+{
+ struct tty_ldisc *ld = tty_ldisc_ref(tty);
+ if (ld) {
+ if (ld->ops->flush_buffer)
+ ld->ops->flush_buffer(tty);
+ tty_ldisc_deref(ld);
+ }
+ tty_buffer_flush(tty);
+}
+EXPORT_SYMBOL_GPL(tty_ldisc_flush);
+
+/**
* tty_set_termios_ldisc - set ldisc field
* @tty: tty structure
* @num: line discipline number
@@ -407,6 +434,39 @@ static void tty_set_termios_ldisc(struct tty_struct *tty, int num)
mutex_unlock(&tty->termios_mutex);
}
+/**
+ * tty_ldisc_open - open a line discipline
+ * @tty: tty we are opening the ldisc on
+ * @ld: discipline to open
+ *
+ * A helper opening method. Also a convenient debugging and check
+ * point.
+ */
+
+static int tty_ldisc_open(struct tty_struct *tty, struct tty_ldisc *ld)
+{
+ WARN_ON(test_and_set_bit(TTY_LDISC_OPEN, &tty->flags));
+ if (ld->ops->open)
+ return ld->ops->open(tty);
+ return 0;
+}
+
+/**
+ * tty_ldisc_close - close a line discipline
+ * @tty: tty we are opening the ldisc on
+ * @ld: discipline to close
+ *
+ * A helper close method. Also a convenient debugging and check
+ * point.
+ */
+
+static void tty_ldisc_close(struct tty_struct *tty, struct tty_ldisc *ld)
+{
+ WARN_ON(!test_bit(TTY_LDISC_OPEN, &tty->flags));
+ clear_bit(TTY_LDISC_OPEN, &tty->flags);
+ if (ld->ops->close)
+ ld->ops->close(tty);
+}
/**
* tty_ldisc_restore - helper for tty ldisc change
@@ -420,66 +480,136 @@ static void tty_set_termios_ldisc(struct tty_struct *tty, int num)
static void tty_ldisc_restore(struct tty_struct *tty, struct tty_ldisc *old)
{
char buf[64];
- struct tty_ldisc new_ldisc;
+ struct tty_ldisc *new_ldisc;
+ int r;
/* There is an outstanding reference here so this is safe */
- tty_ldisc_get(old->ops->num, old);
+ old = tty_ldisc_get(old->ops->num);
+ WARN_ON(IS_ERR(old));
tty_ldisc_assign(tty, old);
tty_set_termios_ldisc(tty, old->ops->num);
- if (old->ops->open && (old->ops->open(tty) < 0)) {
- tty_ldisc_put(old->ops);
+ if (tty_ldisc_open(tty, old) < 0) {
+ tty_ldisc_put(old);
/* This driver is always present */
- if (tty_ldisc_get(N_TTY, &new_ldisc) < 0)
+ new_ldisc = tty_ldisc_get(N_TTY);
+ if (IS_ERR(new_ldisc))
panic("n_tty: get");
- tty_ldisc_assign(tty, &new_ldisc);
+ tty_ldisc_assign(tty, new_ldisc);
tty_set_termios_ldisc(tty, N_TTY);
- if (new_ldisc.ops->open) {
- int r = new_ldisc.ops->open(tty);
- if (r < 0)
- panic("Couldn't open N_TTY ldisc for "
- "%s --- error %d.",
- tty_name(tty, buf), r);
- }
+ r = tty_ldisc_open(tty, new_ldisc);
+ if (r < 0)
+ panic("Couldn't open N_TTY ldisc for "
+ "%s --- error %d.",
+ tty_name(tty, buf), r);
}
}
/**
+ * tty_ldisc_halt - shut down the line discipline
+ * @tty: tty device
+ *
+ * Shut down the line discipline and work queue for this tty device.
+ * The TTY_LDISC flag being cleared ensures no further references can
+ * be obtained while the delayed work queue halt ensures that no more
+ * data is fed to the ldisc.
+ *
+ * In order to wait for any existing references to complete see
+ * tty_ldisc_wait_idle.
+ */
+
+static int tty_ldisc_halt(struct tty_struct *tty)
+{
+ clear_bit(TTY_LDISC, &tty->flags);
+ return cancel_delayed_work(&tty->buf.work);
+}
+
+/**
+ * tty_ldisc_wait_idle - wait for the ldisc to become idle
+ * @tty: tty to wait for
+ *
+ * Wait for the line discipline to become idle. The discipline must
+ * have been halted for this to guarantee it remains idle.
+ *
+ * tty_ldisc_lock protects the ref counts currently.
+ */
+
+static int tty_ldisc_wait_idle(struct tty_struct *tty)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&tty_ldisc_lock, flags);
+ while (tty->ldisc->refcount) {
+ spin_unlock_irqrestore(&tty_ldisc_lock, flags);
+ if (wait_event_timeout(tty_ldisc_wait,
+ tty->ldisc->refcount == 0, 5 * HZ) == 0)
+ return -EBUSY;
+ spin_lock_irqsave(&tty_ldisc_lock, flags);
+ }
+ spin_unlock_irqrestore(&tty_ldisc_lock, flags);
+ return 0;
+}
+
+/**
* tty_set_ldisc - set line discipline
* @tty: the terminal to set
* @ldisc: the line discipline
*
* Set the discipline of a tty line. Must be called from a process
- * context.
+ * context. The ldisc change logic has to protect itself against any
+ * overlapping ldisc change (including on the other end of pty pairs),
+ * the close of one side of a tty/pty pair, and eventually hangup.
*
- * Locking: takes tty_ldisc_lock.
- * called functions take termios_mutex
+ * Locking: takes tty_ldisc_lock, termios_mutex
*/
int tty_set_ldisc(struct tty_struct *tty, int ldisc)
{
int retval;
- struct tty_ldisc o_ldisc, new_ldisc;
- int work;
- unsigned long flags;
+ struct tty_ldisc *o_ldisc, *new_ldisc;
+ int work, o_work = 0;
struct tty_struct *o_tty;
-restart:
- /* This is a bit ugly for now but means we can break the 'ldisc
- is part of the tty struct' assumption later */
- retval = tty_ldisc_get(ldisc, &new_ldisc);
- if (retval)
- return retval;
+ new_ldisc = tty_ldisc_get(ldisc);
+ if (IS_ERR(new_ldisc))
+ return PTR_ERR(new_ldisc);
+
+ /*
+ * We need to look at the tty locking here for pty/tty pairs
+ * when both sides try to change in parallel.
+ */
+
+ o_tty = tty->link; /* o_tty is the pty side or NULL */
+
+
+ /*
+ * Check the no-op case
+ */
+
+ if (tty->ldisc->ops->num == ldisc) {
+ tty_ldisc_put(new_ldisc);
+ return 0;
+ }
/*
* Problem: What do we do if this blocks ?
+ * We could deadlock here
*/
tty_wait_until_sent(tty, 0);
- if (tty->ldisc.ops->num == ldisc) {
- tty_ldisc_put(new_ldisc.ops);
- return 0;
+ mutex_lock(&tty->ldisc_mutex);
+
+ /*
+ * We could be midstream of another ldisc change which has
+ * dropped the lock during processing. If so we need to wait.
+ */
+
+ while (test_bit(TTY_LDISC_CHANGING, &tty->flags)) {
+ mutex_unlock(&tty->ldisc_mutex);
+ wait_event(tty_ldisc_wait,
+ test_bit(TTY_LDISC_CHANGING, &tty->flags) == 0);
+ mutex_lock(&tty->ldisc_mutex);
}
+ set_bit(TTY_LDISC_CHANGING, &tty->flags);
/*
* No more input please, we are switching. The new ldisc
@@ -489,8 +619,6 @@ restart:
tty->receive_room = 0;
o_ldisc = tty->ldisc;
- o_tty = tty->link;
-
/*
* Make sure we don't change while someone holds a
* reference to the line discipline. The TTY_LDISC bit
@@ -501,108 +629,183 @@ restart:
* with a userspace app continually trying to use the tty in
* parallel to the change and re-referencing the tty.
*/
- clear_bit(TTY_LDISC, &tty->flags);
- if (o_tty)
- clear_bit(TTY_LDISC, &o_tty->flags);
- spin_lock_irqsave(&tty_ldisc_lock, flags);
- if (tty->ldisc.refcount || (o_tty && o_tty->ldisc.refcount)) {
- if (tty->ldisc.refcount) {
- /* Free the new ldisc we grabbed. Must drop the lock
- first. */
- spin_unlock_irqrestore(&tty_ldisc_lock, flags);
- tty_ldisc_put(o_ldisc.ops);
- /*
- * There are several reasons we may be busy, including
- * random momentary I/O traffic. We must therefore
- * retry. We could distinguish between blocking ops
- * and retries if we made tty_ldisc_wait() smarter.
- * That is up for discussion.
- */
- if (wait_event_interruptible(tty_ldisc_wait, tty->ldisc.refcount == 0) < 0)
- return -ERESTARTSYS;
- goto restart;
- }
- if (o_tty && o_tty->ldisc.refcount) {
- spin_unlock_irqrestore(&tty_ldisc_lock, flags);
- tty_ldisc_put(o_tty->ldisc.ops);
- if (wait_event_interruptible(tty_ldisc_wait, o_tty->ldisc.refcount == 0) < 0)
- return -ERESTARTSYS;
- goto restart;
- }
- }
- /*
- * If the TTY_LDISC bit is set, then we are racing against
- * another ldisc change
- */
- if (test_bit(TTY_LDISC_CHANGING, &tty->flags)) {
- struct tty_ldisc *ld;
- spin_unlock_irqrestore(&tty_ldisc_lock, flags);
- tty_ldisc_put(new_ldisc.ops);
- ld = tty_ldisc_ref_wait(tty);
- tty_ldisc_deref(ld);
- goto restart;
- }
- /*
- * This flag is used to avoid two parallel ldisc changes. Once
- * open and close are fine grained locked this may work better
- * as a mutex shared with the open/close/hup paths
- */
- set_bit(TTY_LDISC_CHANGING, &tty->flags);
+ work = tty_ldisc_halt(tty);
if (o_tty)
- set_bit(TTY_LDISC_CHANGING, &o_tty->flags);
- spin_unlock_irqrestore(&tty_ldisc_lock, flags);
-
- /*
- * From this point on we know nobody has an ldisc
- * usage reference, nor can they obtain one until
- * we say so later on.
- */
+ o_work = tty_ldisc_halt(o_tty);
- work = cancel_delayed_work(&tty->buf.work);
/*
- * Wait for ->hangup_work and ->buf.work handlers to terminate
- * MUST NOT hold locks here.
+ * Wait for ->hangup_work and ->buf.work handlers to terminate.
+ * We must drop the mutex here in case a hangup is also in process.
*/
+
+ mutex_unlock(&tty->ldisc_mutex);
+
flush_scheduled_work();
+
+ /* Let any existing reference holders finish */
+ retval = tty_ldisc_wait_idle(tty);
+ if (retval < 0) {
+ clear_bit(TTY_LDISC_CHANGING, &tty->flags);
+ tty_ldisc_put(new_ldisc);
+ return retval;
+ }
+
+ mutex_lock(&tty->ldisc_mutex);
+ if (test_bit(TTY_HUPPED, &tty->flags)) {
+ /* We were raced by the hangup method. It will have stomped
+ the ldisc data and closed the ldisc down */
+ clear_bit(TTY_LDISC_CHANGING, &tty->flags);
+ mutex_unlock(&tty->ldisc_mutex);
+ tty_ldisc_put(new_ldisc);
+ return -EIO;
+ }
+
/* Shutdown the current discipline. */
- if (o_ldisc.ops->close)
- (o_ldisc.ops->close)(tty);
+ tty_ldisc_close(tty, o_ldisc);
/* Now set up the new line discipline. */
- tty_ldisc_assign(tty, &new_ldisc);
+ tty_ldisc_assign(tty, new_ldisc);
tty_set_termios_ldisc(tty, ldisc);
- if (new_ldisc.ops->open)
- retval = (new_ldisc.ops->open)(tty);
+
+ retval = tty_ldisc_open(tty, new_ldisc);
if (retval < 0) {
- tty_ldisc_put(new_ldisc.ops);
- tty_ldisc_restore(tty, &o_ldisc);
+ /* Back to the old one or N_TTY if we can't */
+ tty_ldisc_put(new_ldisc);
+ tty_ldisc_restore(tty, o_ldisc);
}
+
/* At this point we hold a reference to the new ldisc and a
a reference to the old ldisc. If we ended up flipping back
to the existing ldisc we have two references to it */
- if (tty->ldisc.ops->num != o_ldisc.ops->num && tty->ops->set_ldisc)
+ if (tty->ldisc->ops->num != o_ldisc->ops->num && tty->ops->set_ldisc)
tty->ops->set_ldisc(tty);
- tty_ldisc_put(o_ldisc.ops);
+ tty_ldisc_put(o_ldisc);
/*
- * Allow ldisc referencing to occur as soon as the driver
- * ldisc callback completes.
+ * Allow ldisc referencing to occur again
*/
tty_ldisc_enable(tty);
if (o_tty)
tty_ldisc_enable(o_tty);
- /* Restart it in case no characters kick it off. Safe if
+ /* Restart the work queue in case no characters kick it off. Safe if
already running */
if (work)
schedule_delayed_work(&tty->buf.work, 1);
+ if (o_work)
+ schedule_delayed_work(&o_tty->buf.work, 1);
+ mutex_unlock(&tty->ldisc_mutex);
return retval;
}
+/**
+ * tty_reset_termios - reset terminal state
+ * @tty: tty to reset
+ *
+ * Restore a terminal to the driver default state.
+ */
+
+static void tty_reset_termios(struct tty_struct *tty)
+{
+ mutex_lock(&tty->termios_mutex);
+ *tty->termios = tty->driver->init_termios;
+ tty->termios->c_ispeed = tty_termios_input_baud_rate(tty->termios);
+ tty->termios->c_ospeed = tty_termios_baud_rate(tty->termios);
+ mutex_unlock(&tty->termios_mutex);
+}
+
+
+/**
+ * tty_ldisc_reinit - reinitialise the tty ldisc
+ * @tty: tty to reinit
+ *
+ * Switch the tty back to N_TTY line discipline and leave the
+ * ldisc state closed
+ */
+
+static void tty_ldisc_reinit(struct tty_struct *tty)
+{
+ struct tty_ldisc *ld;
+
+ tty_ldisc_close(tty, tty->ldisc);
+ tty_ldisc_put(tty->ldisc);
+ tty->ldisc = NULL;
+ /*
+ * Switch the line discipline back
+ */
+ ld = tty_ldisc_get(N_TTY);
+ BUG_ON(IS_ERR(ld));
+ tty_ldisc_assign(tty, ld);
+ tty_set_termios_ldisc(tty, N_TTY);
+}
+
+/**
+ * tty_ldisc_hangup - hangup ldisc reset
+ * @tty: tty being hung up
+ *
+ * Some tty devices reset their termios when they receive a hangup
+ * event. In that situation we must also switch back to N_TTY properly
+ * before we reset the termios data.
+ *
+ * Locking: We can take the ldisc mutex as the rest of the code is
+ * careful to allow for this.
+ *
+ * In the pty pair case this occurs in the close() path of the
+ * tty itself so we must be careful about locking rules.
+ */
+
+void tty_ldisc_hangup(struct tty_struct *tty)
+{
+ struct tty_ldisc *ld;
+
+ /*
+ * FIXME! What are the locking issues here? This may me overdoing
+ * things... This question is especially important now that we've
+ * removed the irqlock.
+ */
+ ld = tty_ldisc_ref(tty);
+ if (ld != NULL) {
+ /* We may have no line discipline at this point */
+ if (ld->ops->flush_buffer)
+ ld->ops->flush_buffer(tty);
+ tty_driver_flush_buffer(tty);
+ if ((test_bit(TTY_DO_WRITE_WAKEUP, &tty->flags)) &&
+ ld->ops->write_wakeup)
+ ld->ops->write_wakeup(tty);
+ if (ld->ops->hangup)
+ ld->ops->hangup(tty);
+ tty_ldisc_deref(ld);
+ }
+ /*
+ * FIXME: Once we trust the LDISC code better we can wait here for
+ * ldisc completion and fix the driver call race
+ */
+ wake_up_interruptible_poll(&tty->write_wait, POLLOUT);
+ wake_up_interruptible_poll(&tty->read_wait, POLLIN);
+ /*
+ * Shutdown the current line discipline, and reset it to
+ * N_TTY.
+ */
+ if (tty->driver->flags & TTY_DRIVER_RESET_TERMIOS) {
+ /* Avoid racing set_ldisc */
+ mutex_lock(&tty->ldisc_mutex);
+ /* Switch back to N_TTY */
+ tty_ldisc_halt(tty);
+ tty_ldisc_wait_idle(tty);
+ tty_ldisc_reinit(tty);
+ /* At this point we have a closed ldisc and we want to
+ reopen it. We could defer this to the next open but
+ it means auditing a lot of other paths so this is a FIXME */
+ WARN_ON(tty_ldisc_open(tty, tty->ldisc));
+ tty_ldisc_enable(tty);
+ mutex_unlock(&tty->ldisc_mutex);
+ tty_reset_termios(tty);
+ }
+}
/**
* tty_ldisc_setup - open line discipline
@@ -610,24 +813,23 @@ restart:
* @o_tty: pair tty for pty/tty pairs
*
* Called during the initial open of a tty/pty pair in order to set up the
- * line discplines and bind them to the tty.
+ * line disciplines and bind them to the tty. This has no locking issues
+ * as the device isn't yet active.
*/
int tty_ldisc_setup(struct tty_struct *tty, struct tty_struct *o_tty)
{
- struct tty_ldisc *ld = &tty->ldisc;
+ struct tty_ldisc *ld = tty->ldisc;
int retval;
- if (ld->ops->open) {
- retval = (ld->ops->open)(tty);
- if (retval)
- return retval;
- }
- if (o_tty && o_tty->ldisc.ops->open) {
- retval = (o_tty->ldisc.ops->open)(o_tty);
+ retval = tty_ldisc_open(tty, ld);
+ if (retval)
+ return retval;
+
+ if (o_tty) {
+ retval = tty_ldisc_open(o_tty, o_tty->ldisc);
if (retval) {
- if (ld->ops->close)
- (ld->ops->close)(tty);
+ tty_ldisc_close(tty, ld);
return retval;
}
tty_ldisc_enable(o_tty);
@@ -635,32 +837,25 @@ int tty_ldisc_setup(struct tty_struct *tty, struct tty_struct *o_tty)
tty_ldisc_enable(tty);
return 0;
}
-
/**
* tty_ldisc_release - release line discipline
* @tty: tty being shut down
* @o_tty: pair tty for pty/tty pairs
*
- * Called during the final close of a tty/pty pair in order to shut down the
- * line discpline layer.
+ * Called during the final close of a tty/pty pair in order to shut down
+ * the line discpline layer. On exit the ldisc assigned is N_TTY and the
+ * ldisc has not been opened.
*/
void tty_ldisc_release(struct tty_struct *tty, struct tty_struct *o_tty)
{
- unsigned long flags;
- struct tty_ldisc ld;
/*
* Prevent flush_to_ldisc() from rescheduling the work for later. Then
* kill any delayed work. As this is the final close it does not
* race with the set_ldisc code path.
*/
- clear_bit(TTY_LDISC, &tty->flags);
- cancel_delayed_work(&tty->buf.work);
-
- /*
- * Wait for ->hangup_work and ->buf.work handlers to terminate
- */
+ tty_ldisc_halt(tty);
flush_scheduled_work();
/*
@@ -668,38 +863,19 @@ void tty_ldisc_release(struct tty_struct *tty, struct tty_struct *o_tty)
* side waiters as the file is closing so user count on the file
* side is zero.
*/
- spin_lock_irqsave(&tty_ldisc_lock, flags);
- while (tty->ldisc.refcount) {
- spin_unlock_irqrestore(&tty_ldisc_lock, flags);
- wait_event(tty_ldisc_wait, tty->ldisc.refcount == 0);
- spin_lock_irqsave(&tty_ldisc_lock, flags);
- }
- spin_unlock_irqrestore(&tty_ldisc_lock, flags);
+
+ tty_ldisc_wait_idle(tty);
+
/*
* Shutdown the current line discipline, and reset it to N_TTY.
*
* FIXME: this MUST get fixed for the new reflocking
*/
- if (tty->ldisc.ops->close)
- (tty->ldisc.ops->close)(tty);
- tty_ldisc_put(tty->ldisc.ops);
- /*
- * Switch the line discipline back
- */
- WARN_ON(tty_ldisc_get(N_TTY, &ld));
- tty_ldisc_assign(tty, &ld);
- tty_set_termios_ldisc(tty, N_TTY);
- if (o_tty) {
- /* FIXME: could o_tty be in setldisc here ? */
- clear_bit(TTY_LDISC, &o_tty->flags);
- if (o_tty->ldisc.ops->close)
- (o_tty->ldisc.ops->close)(o_tty);
- tty_ldisc_put(o_tty->ldisc.ops);
- WARN_ON(tty_ldisc_get(N_TTY, &ld));
- tty_ldisc_assign(o_tty, &ld);
- tty_set_termios_ldisc(o_tty, N_TTY);
- }
+ tty_ldisc_reinit(tty);
+ /* This will need doing differently if we need to lock */
+ if (o_tty)
+ tty_ldisc_release(o_tty, NULL);
}
/**
@@ -712,10 +888,10 @@ void tty_ldisc_release(struct tty_struct *tty, struct tty_struct *o_tty)
void tty_ldisc_init(struct tty_struct *tty)
{
- struct tty_ldisc ld;
- if (tty_ldisc_get(N_TTY, &ld) < 0)
+ struct tty_ldisc *ld = tty_ldisc_get(N_TTY);
+ if (IS_ERR(ld))
panic("n_tty: init_tty");
- tty_ldisc_assign(tty, &ld);
+ tty_ldisc_assign(tty, ld);
}
void tty_ldisc_begin(void)
diff --git a/drivers/char/tty_port.c b/drivers/char/tty_port.c
index 9b8004c72686..62dadfc95e34 100644
--- a/drivers/char/tty_port.c
+++ b/drivers/char/tty_port.c
@@ -137,7 +137,7 @@ int tty_port_carrier_raised(struct tty_port *port)
EXPORT_SYMBOL(tty_port_carrier_raised);
/**
- * tty_port_raise_dtr_rts - Riase DTR/RTS
+ * tty_port_raise_dtr_rts - Raise DTR/RTS
* @port: tty port
*
* Wrapper for the DTR/RTS raise logic. For the moment this is used
@@ -147,12 +147,28 @@ EXPORT_SYMBOL(tty_port_carrier_raised);
void tty_port_raise_dtr_rts(struct tty_port *port)
{
- if (port->ops->raise_dtr_rts)
- port->ops->raise_dtr_rts(port);
+ if (port->ops->dtr_rts)
+ port->ops->dtr_rts(port, 1);
}
EXPORT_SYMBOL(tty_port_raise_dtr_rts);
/**
+ * tty_port_lower_dtr_rts - Lower DTR/RTS
+ * @port: tty port
+ *
+ * Wrapper for the DTR/RTS raise logic. For the moment this is used
+ * to hide some internal details. This will eventually become entirely
+ * internal to the tty port.
+ */
+
+void tty_port_lower_dtr_rts(struct tty_port *port)
+{
+ if (port->ops->dtr_rts)
+ port->ops->dtr_rts(port, 0);
+}
+EXPORT_SYMBOL(tty_port_lower_dtr_rts);
+
+/**
* tty_port_block_til_ready - Waiting logic for tty open
* @port: the tty port being opened
* @tty: the tty device being bound
@@ -167,7 +183,7 @@ EXPORT_SYMBOL(tty_port_raise_dtr_rts);
* - port flags and counts
*
* The passed tty_port must implement the carrier_raised method if it can
- * do carrier detect and the raise_dtr_rts method if it supports software
+ * do carrier detect and the dtr_rts method if it supports software
* management of these lines. Note that the dtr/rts raise is done each
* iteration as a hangup may have previously dropped them while we wait.
*/
@@ -182,7 +198,8 @@ int tty_port_block_til_ready(struct tty_port *port,
/* block if port is in the process of being closed */
if (tty_hung_up_p(filp) || port->flags & ASYNC_CLOSING) {
- interruptible_sleep_on(&port->close_wait);
+ wait_event_interruptible(port->close_wait,
+ !(port->flags & ASYNC_CLOSING));
if (port->flags & ASYNC_HUP_NOTIFY)
return -EAGAIN;
else
@@ -205,7 +222,6 @@ int tty_port_block_til_ready(struct tty_port *port,
before the next open may complete */
retval = 0;
- add_wait_queue(&port->open_wait, &wait);
/* The port lock protects the port counts */
spin_lock_irqsave(&port->lock, flags);
@@ -219,7 +235,7 @@ int tty_port_block_til_ready(struct tty_port *port,
if (tty->termios->c_cflag & CBAUD)
tty_port_raise_dtr_rts(port);
- set_current_state(TASK_INTERRUPTIBLE);
+ prepare_to_wait(&port->open_wait, &wait, TASK_INTERRUPTIBLE);
/* Check for a hangup or uninitialised port. Return accordingly */
if (tty_hung_up_p(filp) || !(port->flags & ASYNC_INITIALIZED)) {
if (port->flags & ASYNC_HUP_NOTIFY)
@@ -240,8 +256,7 @@ int tty_port_block_til_ready(struct tty_port *port,
}
schedule();
}
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&port->open_wait, &wait);
+ finish_wait(&port->open_wait, &wait);
/* Update counts. A parallel hangup will have set count to zero and
we must not mess that up further */
@@ -292,6 +307,17 @@ int tty_port_close_start(struct tty_port *port, struct tty_struct *tty, struct f
if (port->flags & ASYNC_INITIALIZED &&
port->closing_wait != ASYNC_CLOSING_WAIT_NONE)
tty_wait_until_sent(tty, port->closing_wait);
+ if (port->drain_delay) {
+ unsigned int bps = tty_get_baud_rate(tty);
+ long timeout;
+
+ if (bps > 1200)
+ timeout = max_t(long, (HZ * 10 * port->drain_delay) / bps,
+ HZ / 10);
+ else
+ timeout = 2 * HZ;
+ schedule_timeout_interruptible(timeout);
+ }
return 1;
}
EXPORT_SYMBOL(tty_port_close_start);
@@ -302,6 +328,9 @@ void tty_port_close_end(struct tty_port *port, struct tty_struct *tty)
tty_ldisc_flush(tty);
+ if (tty->termios->c_cflag & HUPCL)
+ tty_port_lower_dtr_rts(port);
+
spin_lock_irqsave(&port->lock, flags);
tty->closing = 0;
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index ffc9254f7e02..042c8149a6d1 100644
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -867,7 +867,7 @@ static int viotape_probe(struct vio_dev *vdev, const struct vio_device_id *id)
int j;
struct device_node *node = vdev->dev.archdata.of_node;
- if (i > VIOTAPE_MAX_TAPE)
+ if (i >= VIOTAPE_MAX_TAPE)
return -ENODEV;
if (!node)
return -ENODEV;
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index ff6f5a4b58fb..c74dacfa6795 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -188,6 +188,9 @@ static void hvc_handle_input(struct virtqueue *vq)
* Finally we put our input buffer in the input queue, ready to receive. */
static int __devinit virtcons_probe(struct virtio_device *dev)
{
+ vq_callback_t *callbacks[] = { hvc_handle_input, NULL};
+ const char *names[] = { "input", "output" };
+ struct virtqueue *vqs[2];
int err;
vdev = dev;
@@ -199,20 +202,15 @@ static int __devinit virtcons_probe(struct virtio_device *dev)
goto fail;
}
- /* Find the input queue. */
+ /* Find the queues. */
/* FIXME: This is why we want to wean off hvc: we do nothing
* when input comes in. */
- in_vq = vdev->config->find_vq(vdev, 0, hvc_handle_input);
- if (IS_ERR(in_vq)) {
- err = PTR_ERR(in_vq);
+ err = vdev->config->find_vqs(vdev, 2, vqs, callbacks, names);
+ if (err)
goto free;
- }
- out_vq = vdev->config->find_vq(vdev, 1, NULL);
- if (IS_ERR(out_vq)) {
- err = PTR_ERR(out_vq);
- goto free_in_vq;
- }
+ in_vq = vqs[0];
+ out_vq = vqs[1];
/* Start using the new console output. */
virtio_cons.get_chars = get_chars;
@@ -233,17 +231,15 @@ static int __devinit virtcons_probe(struct virtio_device *dev)
hvc = hvc_alloc(0, 0, &virtio_cons, PAGE_SIZE);
if (IS_ERR(hvc)) {
err = PTR_ERR(hvc);
- goto free_out_vq;
+ goto free_vqs;
}
/* Register the input buffer the first time. */
add_inbuf();
return 0;
-free_out_vq:
- vdev->config->del_vq(out_vq);
-free_in_vq:
- vdev->config->del_vq(in_vq);
+free_vqs:
+ vdev->config->del_vqs(vdev);
free:
kfree(inbuf);
fail:
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 08151d4de489..d9113b4c76e3 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -95,7 +95,6 @@
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/workqueue.h>
-#include <linux/bootmem.h>
#include <linux/pm.h>
#include <linux/font.h>
#include <linux/bitops.h>
@@ -172,8 +171,9 @@ int do_poke_blanked_console;
int console_blanked;
static int vesa_blank_mode; /* 0:none 1:suspendV 2:suspendH 3:powerdown */
-static int blankinterval = 10*60*HZ;
static int vesa_off_interval;
+static int blankinterval = 10*60;
+core_param(consoleblank, blankinterval, int, 0444);
static DECLARE_WORK(console_work, console_callback);
@@ -1486,7 +1486,7 @@ static void setterm_command(struct vc_data *vc)
update_attr(vc);
break;
case 9: /* set blanking interval */
- blankinterval = ((vc->vc_par[1] < 60) ? vc->vc_par[1] : 60) * 60 * HZ;
+ blankinterval = ((vc->vc_par[1] < 60) ? vc->vc_par[1] : 60) * 60;
poke_blanked_console();
break;
case 10: /* set bell frequency in Hz */
@@ -2872,17 +2872,14 @@ static int __init con_init(void)
if (blankinterval) {
blank_state = blank_normal_wait;
- mod_timer(&console_timer, jiffies + blankinterval);
+ mod_timer(&console_timer, jiffies + (blankinterval * HZ));
}
- /*
- * kmalloc is not running yet - we use the bootmem allocator.
- */
for (currcons = 0; currcons < MIN_NR_CONSOLES; currcons++) {
- vc_cons[currcons].d = vc = alloc_bootmem(sizeof(struct vc_data));
+ vc_cons[currcons].d = vc = kzalloc(sizeof(struct vc_data), GFP_NOWAIT);
INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK);
visual_init(vc, currcons, 1);
- vc->vc_screenbuf = (unsigned short *)alloc_bootmem(vc->vc_screenbuf_size);
+ vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_NOWAIT);
vc->vc_kmalloced = 0;
vc_init(vc, vc->vc_rows, vc->vc_cols,
currcons || !vc->vc_sw->con_save_screen);
@@ -3681,7 +3678,7 @@ void do_unblank_screen(int leaving_gfx)
return; /* but leave console_blanked != 0 */
if (blankinterval) {
- mod_timer(&console_timer, jiffies + blankinterval);
+ mod_timer(&console_timer, jiffies + (blankinterval * HZ));
blank_state = blank_normal_wait;
}
@@ -3715,7 +3712,7 @@ void unblank_screen(void)
static void blank_screen_t(unsigned long dummy)
{
if (unlikely(!keventd_up())) {
- mod_timer(&console_timer, jiffies + blankinterval);
+ mod_timer(&console_timer, jiffies + (blankinterval * HZ));
return;
}
blank_timer_expired = 1;
@@ -3745,7 +3742,7 @@ void poke_blanked_console(void)
if (console_blanked)
unblank_screen();
else if (blankinterval) {
- mod_timer(&console_timer, jiffies + blankinterval);
+ mod_timer(&console_timer, jiffies + (blankinterval * HZ));
blank_state = blank_normal_wait;
}
}
diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c
index a2dee0eb6dad..e6ce632a393e 100644
--- a/drivers/char/vt_ioctl.c
+++ b/drivers/char/vt_ioctl.c
@@ -400,6 +400,9 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
case KIOCSOUND:
if (!perm)
goto eperm;
+ /* FIXME: This is an old broken API but we need to keep it
+ supported and somehow separate the historic advertised
+ tick rate from any real one */
if (arg)
arg = CLOCK_TICK_RATE / arg;
kd_mksound(arg, 0);
@@ -417,6 +420,9 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
*/
ticks = HZ * ((arg >> 16) & 0xffff) / 1000;
count = ticks ? (arg & 0xffff) : 0;
+ /* FIXME: This is an old broken API but we need to keep it
+ supported and somehow separate the historic advertised
+ tick rate from any real one */
if (count)
count = CLOCK_TICK_RATE / count;
kd_mksound(count, ticks);
diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
index 1efb2879a94f..eef216f7f61d 100644
--- a/drivers/clocksource/Makefile
+++ b/drivers/clocksource/Makefile
@@ -3,3 +3,5 @@ obj-$(CONFIG_X86_CYCLONE_TIMER) += cyclone.o
obj-$(CONFIG_X86_PM_TIMER) += acpi_pm.o
obj-$(CONFIG_SCx200HR_TIMER) += scx200_hrt.o
obj-$(CONFIG_SH_TIMER_CMT) += sh_cmt.o
+obj-$(CONFIG_SH_TIMER_MTU2) += sh_mtu2.o
+obj-$(CONFIG_SH_TIMER_TMU) += sh_tmu.o
diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index 40bd8c61c7d7..72a633a6ec98 100644
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -18,6 +18,7 @@
#include <linux/acpi_pmtmr.h>
#include <linux/clocksource.h>
+#include <linux/timex.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/pci.h>
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index 1c92c39a53aa..cf56a2af5fe1 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -18,7 +18,6 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/platform_device.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
@@ -29,7 +28,7 @@
#include <linux/err.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
-#include <linux/sh_cmt.h>
+#include <linux/sh_timer.h>
struct sh_cmt_priv {
void __iomem *mapbase;
@@ -47,6 +46,7 @@ struct sh_cmt_priv {
unsigned long rate;
spinlock_t lock;
struct clock_event_device ced;
+ struct clocksource cs;
unsigned long total_cycles;
};
@@ -59,7 +59,7 @@ static DEFINE_SPINLOCK(sh_cmt_lock);
static inline unsigned long sh_cmt_read(struct sh_cmt_priv *p, int reg_nr)
{
- struct sh_cmt_config *cfg = p->pdev->dev.platform_data;
+ struct sh_timer_config *cfg = p->pdev->dev.platform_data;
void __iomem *base = p->mapbase;
unsigned long offs;
@@ -83,7 +83,7 @@ static inline unsigned long sh_cmt_read(struct sh_cmt_priv *p, int reg_nr)
static inline void sh_cmt_write(struct sh_cmt_priv *p, int reg_nr,
unsigned long value)
{
- struct sh_cmt_config *cfg = p->pdev->dev.platform_data;
+ struct sh_timer_config *cfg = p->pdev->dev.platform_data;
void __iomem *base = p->mapbase;
unsigned long offs;
@@ -110,23 +110,28 @@ static unsigned long sh_cmt_get_counter(struct sh_cmt_priv *p,
int *has_wrapped)
{
unsigned long v1, v2, v3;
+ int o1, o2;
+
+ o1 = sh_cmt_read(p, CMCSR) & p->overflow_bit;
/* Make sure the timer value is stable. Stolen from acpi_pm.c */
do {
+ o2 = o1;
v1 = sh_cmt_read(p, CMCNT);
v2 = sh_cmt_read(p, CMCNT);
v3 = sh_cmt_read(p, CMCNT);
- } while (unlikely((v1 > v2 && v1 < v3) || (v2 > v3 && v2 < v1)
- || (v3 > v1 && v3 < v2)));
+ o1 = sh_cmt_read(p, CMCSR) & p->overflow_bit;
+ } while (unlikely((o1 != o2) || (v1 > v2 && v1 < v3)
+ || (v2 > v3 && v2 < v1) || (v3 > v1 && v3 < v2)));
- *has_wrapped = sh_cmt_read(p, CMCSR) & p->overflow_bit;
+ *has_wrapped = o1;
return v2;
}
static void sh_cmt_start_stop_ch(struct sh_cmt_priv *p, int start)
{
- struct sh_cmt_config *cfg = p->pdev->dev.platform_data;
+ struct sh_timer_config *cfg = p->pdev->dev.platform_data;
unsigned long flags, value;
/* start stop register shared by multiple timer channels */
@@ -144,7 +149,7 @@ static void sh_cmt_start_stop_ch(struct sh_cmt_priv *p, int start)
static int sh_cmt_enable(struct sh_cmt_priv *p, unsigned long *rate)
{
- struct sh_cmt_config *cfg = p->pdev->dev.platform_data;
+ struct sh_timer_config *cfg = p->pdev->dev.platform_data;
int ret;
/* enable clock */
@@ -153,16 +158,18 @@ static int sh_cmt_enable(struct sh_cmt_priv *p, unsigned long *rate)
pr_err("sh_cmt: cannot enable clock \"%s\"\n", cfg->clk);
return ret;
}
- *rate = clk_get_rate(p->clk) / 8;
/* make sure channel is disabled */
sh_cmt_start_stop_ch(p, 0);
/* configure channel, periodic mode and maximum timeout */
- if (p->width == 16)
- sh_cmt_write(p, CMCSR, 0);
- else
+ if (p->width == 16) {
+ *rate = clk_get_rate(p->clk) / 512;
+ sh_cmt_write(p, CMCSR, 0x43);
+ } else {
+ *rate = clk_get_rate(p->clk) / 8;
sh_cmt_write(p, CMCSR, 0x01a4);
+ }
sh_cmt_write(p, CMCOR, 0xffffffff);
sh_cmt_write(p, CMCNT, 0);
@@ -376,6 +383,68 @@ static void sh_cmt_stop(struct sh_cmt_priv *p, unsigned long flag)
spin_unlock_irqrestore(&p->lock, flags);
}
+static struct sh_cmt_priv *cs_to_sh_cmt(struct clocksource *cs)
+{
+ return container_of(cs, struct sh_cmt_priv, cs);
+}
+
+static cycle_t sh_cmt_clocksource_read(struct clocksource *cs)
+{
+ struct sh_cmt_priv *p = cs_to_sh_cmt(cs);
+ unsigned long flags, raw;
+ unsigned long value;
+ int has_wrapped;
+
+ spin_lock_irqsave(&p->lock, flags);
+ value = p->total_cycles;
+ raw = sh_cmt_get_counter(p, &has_wrapped);
+
+ if (unlikely(has_wrapped))
+ raw += p->match_value;
+ spin_unlock_irqrestore(&p->lock, flags);
+
+ return value + raw;
+}
+
+static int sh_cmt_clocksource_enable(struct clocksource *cs)
+{
+ struct sh_cmt_priv *p = cs_to_sh_cmt(cs);
+ int ret;
+
+ p->total_cycles = 0;
+
+ ret = sh_cmt_start(p, FLAG_CLOCKSOURCE);
+ if (ret)
+ return ret;
+
+ /* TODO: calculate good shift from rate and counter bit width */
+ cs->shift = 0;
+ cs->mult = clocksource_hz2mult(p->rate, cs->shift);
+ return 0;
+}
+
+static void sh_cmt_clocksource_disable(struct clocksource *cs)
+{
+ sh_cmt_stop(cs_to_sh_cmt(cs), FLAG_CLOCKSOURCE);
+}
+
+static int sh_cmt_register_clocksource(struct sh_cmt_priv *p,
+ char *name, unsigned long rating)
+{
+ struct clocksource *cs = &p->cs;
+
+ cs->name = name;
+ cs->rating = rating;
+ cs->read = sh_cmt_clocksource_read;
+ cs->enable = sh_cmt_clocksource_enable;
+ cs->disable = sh_cmt_clocksource_disable;
+ cs->mask = CLOCKSOURCE_MASK(sizeof(unsigned long) * 8);
+ cs->flags = CLOCK_SOURCE_IS_CONTINUOUS;
+ pr_info("sh_cmt: %s used as clock source\n", cs->name);
+ clocksource_register(cs);
+ return 0;
+}
+
static struct sh_cmt_priv *ced_to_sh_cmt(struct clock_event_device *ced)
{
return container_of(ced, struct sh_cmt_priv, ced);
@@ -468,9 +537,9 @@ static void sh_cmt_register_clockevent(struct sh_cmt_priv *p,
clockevents_register_device(ced);
}
-int sh_cmt_register(struct sh_cmt_priv *p, char *name,
- unsigned long clockevent_rating,
- unsigned long clocksource_rating)
+static int sh_cmt_register(struct sh_cmt_priv *p, char *name,
+ unsigned long clockevent_rating,
+ unsigned long clocksource_rating)
{
if (p->width == (sizeof(p->max_match_value) * 8))
p->max_match_value = ~0;
@@ -483,12 +552,15 @@ int sh_cmt_register(struct sh_cmt_priv *p, char *name,
if (clockevent_rating)
sh_cmt_register_clockevent(p, name, clockevent_rating);
+ if (clocksource_rating)
+ sh_cmt_register_clocksource(p, name, clocksource_rating);
+
return 0;
}
static int sh_cmt_setup(struct sh_cmt_priv *p, struct platform_device *pdev)
{
- struct sh_cmt_config *cfg = pdev->dev.platform_data;
+ struct sh_timer_config *cfg = pdev->dev.platform_data;
struct resource *res;
int irq, ret;
ret = -ENXIO;
@@ -545,7 +617,7 @@ static int sh_cmt_setup(struct sh_cmt_priv *p, struct platform_device *pdev)
if (resource_size(res) == 6) {
p->width = 16;
p->overflow_bit = 0x80;
- p->clear_bits = ~0xc0;
+ p->clear_bits = ~0x80;
} else {
p->width = 32;
p->overflow_bit = 0x8000;
@@ -566,8 +638,14 @@ static int sh_cmt_setup(struct sh_cmt_priv *p, struct platform_device *pdev)
static int __devinit sh_cmt_probe(struct platform_device *pdev)
{
struct sh_cmt_priv *p = platform_get_drvdata(pdev);
+ struct sh_timer_config *cfg = pdev->dev.platform_data;
int ret;
+ if (p) {
+ pr_info("sh_cmt: %s kept as earlytimer\n", cfg->name);
+ return 0;
+ }
+
p = kmalloc(sizeof(*p), GFP_KERNEL);
if (p == NULL) {
dev_err(&pdev->dev, "failed to allocate driver data\n");
@@ -577,7 +655,6 @@ static int __devinit sh_cmt_probe(struct platform_device *pdev)
ret = sh_cmt_setup(p, pdev);
if (ret) {
kfree(p);
-
platform_set_drvdata(pdev, NULL);
}
return ret;
@@ -606,6 +683,7 @@ static void __exit sh_cmt_exit(void)
platform_driver_unregister(&sh_cmt_device_driver);
}
+early_platform_init("earlytimer", &sh_cmt_device_driver);
module_init(sh_cmt_init);
module_exit(sh_cmt_exit);
diff --git a/drivers/clocksource/sh_mtu2.c b/drivers/clocksource/sh_mtu2.c
new file mode 100644
index 000000000000..d1ae75454d10
--- /dev/null
+++ b/drivers/clocksource/sh_mtu2.c
@@ -0,0 +1,357 @@
+/*
+ * SuperH Timer Support - MTU2
+ *
+ * Copyright (C) 2009 Magnus Damm
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/irq.h>
+#include <linux/err.h>
+#include <linux/clockchips.h>
+#include <linux/sh_timer.h>
+
+struct sh_mtu2_priv {
+ void __iomem *mapbase;
+ struct clk *clk;
+ struct irqaction irqaction;
+ struct platform_device *pdev;
+ unsigned long rate;
+ unsigned long periodic;
+ struct clock_event_device ced;
+};
+
+static DEFINE_SPINLOCK(sh_mtu2_lock);
+
+#define TSTR -1 /* shared register */
+#define TCR 0 /* channel register */
+#define TMDR 1 /* channel register */
+#define TIOR 2 /* channel register */
+#define TIER 3 /* channel register */
+#define TSR 4 /* channel register */
+#define TCNT 5 /* channel register */
+#define TGR 6 /* channel register */
+
+static unsigned long mtu2_reg_offs[] = {
+ [TCR] = 0,
+ [TMDR] = 1,
+ [TIOR] = 2,
+ [TIER] = 4,
+ [TSR] = 5,
+ [TCNT] = 6,
+ [TGR] = 8,
+};
+
+static inline unsigned long sh_mtu2_read(struct sh_mtu2_priv *p, int reg_nr)
+{
+ struct sh_timer_config *cfg = p->pdev->dev.platform_data;
+ void __iomem *base = p->mapbase;
+ unsigned long offs;
+
+ if (reg_nr == TSTR)
+ return ioread8(base + cfg->channel_offset);
+
+ offs = mtu2_reg_offs[reg_nr];
+
+ if ((reg_nr == TCNT) || (reg_nr == TGR))
+ return ioread16(base + offs);
+ else
+ return ioread8(base + offs);
+}
+
+static inline void sh_mtu2_write(struct sh_mtu2_priv *p, int reg_nr,
+ unsigned long value)
+{
+ struct sh_timer_config *cfg = p->pdev->dev.platform_data;
+ void __iomem *base = p->mapbase;
+ unsigned long offs;
+
+ if (reg_nr == TSTR) {
+ iowrite8(value, base + cfg->channel_offset);
+ return;
+ }
+
+ offs = mtu2_reg_offs[reg_nr];
+
+ if ((reg_nr == TCNT) || (reg_nr == TGR))
+ iowrite16(value, base + offs);
+ else
+ iowrite8(value, base + offs);
+}
+
+static void sh_mtu2_start_stop_ch(struct sh_mtu2_priv *p, int start)
+{
+ struct sh_timer_config *cfg = p->pdev->dev.platform_data;
+ unsigned long flags, value;
+
+ /* start stop register shared by multiple timer channels */
+ spin_lock_irqsave(&sh_mtu2_lock, flags);
+ value = sh_mtu2_read(p, TSTR);
+
+ if (start)
+ value |= 1 << cfg->timer_bit;
+ else
+ value &= ~(1 << cfg->timer_bit);
+
+ sh_mtu2_write(p, TSTR, value);
+ spin_unlock_irqrestore(&sh_mtu2_lock, flags);
+}
+
+static int sh_mtu2_enable(struct sh_mtu2_priv *p)
+{
+ struct sh_timer_config *cfg = p->pdev->dev.platform_data;
+ int ret;
+
+ /* enable clock */
+ ret = clk_enable(p->clk);
+ if (ret) {
+ pr_err("sh_mtu2: cannot enable clock \"%s\"\n", cfg->clk);
+ return ret;
+ }
+
+ /* make sure channel is disabled */
+ sh_mtu2_start_stop_ch(p, 0);
+
+ p->rate = clk_get_rate(p->clk) / 64;
+ p->periodic = (p->rate + HZ/2) / HZ;
+
+ /* "Periodic Counter Operation" */
+ sh_mtu2_write(p, TCR, 0x23); /* TGRA clear, divide clock by 64 */
+ sh_mtu2_write(p, TIOR, 0);
+ sh_mtu2_write(p, TGR, p->periodic);
+ sh_mtu2_write(p, TCNT, 0);
+ sh_mtu2_write(p, TMDR, 0);
+ sh_mtu2_write(p, TIER, 0x01);
+
+ /* enable channel */
+ sh_mtu2_start_stop_ch(p, 1);
+
+ return 0;
+}
+
+static void sh_mtu2_disable(struct sh_mtu2_priv *p)
+{
+ /* disable channel */
+ sh_mtu2_start_stop_ch(p, 0);
+
+ /* stop clock */
+ clk_disable(p->clk);
+}
+
+static irqreturn_t sh_mtu2_interrupt(int irq, void *dev_id)
+{
+ struct sh_mtu2_priv *p = dev_id;
+
+ /* acknowledge interrupt */
+ sh_mtu2_read(p, TSR);
+ sh_mtu2_write(p, TSR, 0xfe);
+
+ /* notify clockevent layer */
+ p->ced.event_handler(&p->ced);
+ return IRQ_HANDLED;
+}
+
+static struct sh_mtu2_priv *ced_to_sh_mtu2(struct clock_event_device *ced)
+{
+ return container_of(ced, struct sh_mtu2_priv, ced);
+}
+
+static void sh_mtu2_clock_event_mode(enum clock_event_mode mode,
+ struct clock_event_device *ced)
+{
+ struct sh_mtu2_priv *p = ced_to_sh_mtu2(ced);
+ int disabled = 0;
+
+ /* deal with old setting first */
+ switch (ced->mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ sh_mtu2_disable(p);
+ disabled = 1;
+ break;
+ default:
+ break;
+ }
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ pr_info("sh_mtu2: %s used for periodic clock events\n",
+ ced->name);
+ sh_mtu2_enable(p);
+ break;
+ case CLOCK_EVT_MODE_UNUSED:
+ if (!disabled)
+ sh_mtu2_disable(p);
+ break;
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ default:
+ break;
+ }
+}
+
+static void sh_mtu2_register_clockevent(struct sh_mtu2_priv *p,
+ char *name, unsigned long rating)
+{
+ struct clock_event_device *ced = &p->ced;
+ int ret;
+
+ memset(ced, 0, sizeof(*ced));
+
+ ced->name = name;
+ ced->features = CLOCK_EVT_FEAT_PERIODIC;
+ ced->rating = rating;
+ ced->cpumask = cpumask_of(0);
+ ced->set_mode = sh_mtu2_clock_event_mode;
+
+ ret = setup_irq(p->irqaction.irq, &p->irqaction);
+ if (ret) {
+ pr_err("sh_mtu2: failed to request irq %d\n",
+ p->irqaction.irq);
+ return;
+ }
+
+ pr_info("sh_mtu2: %s used for clock events\n", ced->name);
+ clockevents_register_device(ced);
+}
+
+static int sh_mtu2_register(struct sh_mtu2_priv *p, char *name,
+ unsigned long clockevent_rating)
+{
+ if (clockevent_rating)
+ sh_mtu2_register_clockevent(p, name, clockevent_rating);
+
+ return 0;
+}
+
+static int sh_mtu2_setup(struct sh_mtu2_priv *p, struct platform_device *pdev)
+{
+ struct sh_timer_config *cfg = pdev->dev.platform_data;
+ struct resource *res;
+ int irq, ret;
+ ret = -ENXIO;
+
+ memset(p, 0, sizeof(*p));
+ p->pdev = pdev;
+
+ if (!cfg) {
+ dev_err(&p->pdev->dev, "missing platform data\n");
+ goto err0;
+ }
+
+ platform_set_drvdata(pdev, p);
+
+ res = platform_get_resource(p->pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&p->pdev->dev, "failed to get I/O memory\n");
+ goto err0;
+ }
+
+ irq = platform_get_irq(p->pdev, 0);
+ if (irq < 0) {
+ dev_err(&p->pdev->dev, "failed to get irq\n");
+ goto err0;
+ }
+
+ /* map memory, let mapbase point to our channel */
+ p->mapbase = ioremap_nocache(res->start, resource_size(res));
+ if (p->mapbase == NULL) {
+ pr_err("sh_mtu2: failed to remap I/O memory\n");
+ goto err0;
+ }
+
+ /* setup data for setup_irq() (too early for request_irq()) */
+ p->irqaction.name = cfg->name;
+ p->irqaction.handler = sh_mtu2_interrupt;
+ p->irqaction.dev_id = p;
+ p->irqaction.irq = irq;
+ p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL;
+ p->irqaction.mask = CPU_MASK_NONE;
+
+ /* get hold of clock */
+ p->clk = clk_get(&p->pdev->dev, cfg->clk);
+ if (IS_ERR(p->clk)) {
+ pr_err("sh_mtu2: cannot get clock \"%s\"\n", cfg->clk);
+ ret = PTR_ERR(p->clk);
+ goto err1;
+ }
+
+ return sh_mtu2_register(p, cfg->name, cfg->clockevent_rating);
+ err1:
+ iounmap(p->mapbase);
+ err0:
+ return ret;
+}
+
+static int __devinit sh_mtu2_probe(struct platform_device *pdev)
+{
+ struct sh_mtu2_priv *p = platform_get_drvdata(pdev);
+ struct sh_timer_config *cfg = pdev->dev.platform_data;
+ int ret;
+
+ if (p) {
+ pr_info("sh_mtu2: %s kept as earlytimer\n", cfg->name);
+ return 0;
+ }
+
+ p = kmalloc(sizeof(*p), GFP_KERNEL);
+ if (p == NULL) {
+ dev_err(&pdev->dev, "failed to allocate driver data\n");
+ return -ENOMEM;
+ }
+
+ ret = sh_mtu2_setup(p, pdev);
+ if (ret) {
+ kfree(p);
+ platform_set_drvdata(pdev, NULL);
+ }
+ return ret;
+}
+
+static int __devexit sh_mtu2_remove(struct platform_device *pdev)
+{
+ return -EBUSY; /* cannot unregister clockevent */
+}
+
+static struct platform_driver sh_mtu2_device_driver = {
+ .probe = sh_mtu2_probe,
+ .remove = __devexit_p(sh_mtu2_remove),
+ .driver = {
+ .name = "sh_mtu2",
+ }
+};
+
+static int __init sh_mtu2_init(void)
+{
+ return platform_driver_register(&sh_mtu2_device_driver);
+}
+
+static void __exit sh_mtu2_exit(void)
+{
+ platform_driver_unregister(&sh_mtu2_device_driver);
+}
+
+early_platform_init("earlytimer", &sh_mtu2_device_driver);
+module_init(sh_mtu2_init);
+module_exit(sh_mtu2_exit);
+
+MODULE_AUTHOR("Magnus Damm");
+MODULE_DESCRIPTION("SuperH MTU2 Timer Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
new file mode 100644
index 000000000000..d6ea4398bf62
--- /dev/null
+++ b/drivers/clocksource/sh_tmu.c
@@ -0,0 +1,461 @@
+/*
+ * SuperH Timer Support - TMU
+ *
+ * Copyright (C) 2009 Magnus Damm
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/irq.h>
+#include <linux/err.h>
+#include <linux/clocksource.h>
+#include <linux/clockchips.h>
+#include <linux/sh_timer.h>
+
+struct sh_tmu_priv {
+ void __iomem *mapbase;
+ struct clk *clk;
+ struct irqaction irqaction;
+ struct platform_device *pdev;
+ unsigned long rate;
+ unsigned long periodic;
+ struct clock_event_device ced;
+ struct clocksource cs;
+};
+
+static DEFINE_SPINLOCK(sh_tmu_lock);
+
+#define TSTR -1 /* shared register */
+#define TCOR 0 /* channel register */
+#define TCNT 1 /* channel register */
+#define TCR 2 /* channel register */
+
+static inline unsigned long sh_tmu_read(struct sh_tmu_priv *p, int reg_nr)
+{
+ struct sh_timer_config *cfg = p->pdev->dev.platform_data;
+ void __iomem *base = p->mapbase;
+ unsigned long offs;
+
+ if (reg_nr == TSTR)
+ return ioread8(base - cfg->channel_offset);
+
+ offs = reg_nr << 2;
+
+ if (reg_nr == TCR)
+ return ioread16(base + offs);
+ else
+ return ioread32(base + offs);
+}
+
+static inline void sh_tmu_write(struct sh_tmu_priv *p, int reg_nr,
+ unsigned long value)
+{
+ struct sh_timer_config *cfg = p->pdev->dev.platform_data;
+ void __iomem *base = p->mapbase;
+ unsigned long offs;
+
+ if (reg_nr == TSTR) {
+ iowrite8(value, base - cfg->channel_offset);
+ return;
+ }
+
+ offs = reg_nr << 2;
+
+ if (reg_nr == TCR)
+ iowrite16(value, base + offs);
+ else
+ iowrite32(value, base + offs);
+}
+
+static void sh_tmu_start_stop_ch(struct sh_tmu_priv *p, int start)
+{
+ struct sh_timer_config *cfg = p->pdev->dev.platform_data;
+ unsigned long flags, value;
+
+ /* start stop register shared by multiple timer channels */
+ spin_lock_irqsave(&sh_tmu_lock, flags);
+ value = sh_tmu_read(p, TSTR);
+
+ if (start)
+ value |= 1 << cfg->timer_bit;
+ else
+ value &= ~(1 << cfg->timer_bit);
+
+ sh_tmu_write(p, TSTR, value);
+ spin_unlock_irqrestore(&sh_tmu_lock, flags);
+}
+
+static int sh_tmu_enable(struct sh_tmu_priv *p)
+{
+ struct sh_timer_config *cfg = p->pdev->dev.platform_data;
+ int ret;
+
+ /* enable clock */
+ ret = clk_enable(p->clk);
+ if (ret) {
+ pr_err("sh_tmu: cannot enable clock \"%s\"\n", cfg->clk);
+ return ret;
+ }
+
+ /* make sure channel is disabled */
+ sh_tmu_start_stop_ch(p, 0);
+
+ /* maximum timeout */
+ sh_tmu_write(p, TCOR, 0xffffffff);
+ sh_tmu_write(p, TCNT, 0xffffffff);
+
+ /* configure channel to parent clock / 4, irq off */
+ p->rate = clk_get_rate(p->clk) / 4;
+ sh_tmu_write(p, TCR, 0x0000);
+
+ /* enable channel */
+ sh_tmu_start_stop_ch(p, 1);
+
+ return 0;
+}
+
+static void sh_tmu_disable(struct sh_tmu_priv *p)
+{
+ /* disable channel */
+ sh_tmu_start_stop_ch(p, 0);
+
+ /* stop clock */
+ clk_disable(p->clk);
+}
+
+static void sh_tmu_set_next(struct sh_tmu_priv *p, unsigned long delta,
+ int periodic)
+{
+ /* stop timer */
+ sh_tmu_start_stop_ch(p, 0);
+
+ /* acknowledge interrupt */
+ sh_tmu_read(p, TCR);
+
+ /* enable interrupt */
+ sh_tmu_write(p, TCR, 0x0020);
+
+ /* reload delta value in case of periodic timer */
+ if (periodic)
+ sh_tmu_write(p, TCOR, delta);
+ else
+ sh_tmu_write(p, TCOR, 0);
+
+ sh_tmu_write(p, TCNT, delta);
+
+ /* start timer */
+ sh_tmu_start_stop_ch(p, 1);
+}
+
+static irqreturn_t sh_tmu_interrupt(int irq, void *dev_id)
+{
+ struct sh_tmu_priv *p = dev_id;
+
+ /* disable or acknowledge interrupt */
+ if (p->ced.mode == CLOCK_EVT_MODE_ONESHOT)
+ sh_tmu_write(p, TCR, 0x0000);
+ else
+ sh_tmu_write(p, TCR, 0x0020);
+
+ /* notify clockevent layer */
+ p->ced.event_handler(&p->ced);
+ return IRQ_HANDLED;
+}
+
+static struct sh_tmu_priv *cs_to_sh_tmu(struct clocksource *cs)
+{
+ return container_of(cs, struct sh_tmu_priv, cs);
+}
+
+static cycle_t sh_tmu_clocksource_read(struct clocksource *cs)
+{
+ struct sh_tmu_priv *p = cs_to_sh_tmu(cs);
+
+ return sh_tmu_read(p, TCNT) ^ 0xffffffff;
+}
+
+static int sh_tmu_clocksource_enable(struct clocksource *cs)
+{
+ struct sh_tmu_priv *p = cs_to_sh_tmu(cs);
+ int ret;
+
+ ret = sh_tmu_enable(p);
+ if (ret)
+ return ret;
+
+ /* TODO: calculate good shift from rate and counter bit width */
+ cs->shift = 10;
+ cs->mult = clocksource_hz2mult(p->rate, cs->shift);
+ return 0;
+}
+
+static void sh_tmu_clocksource_disable(struct clocksource *cs)
+{
+ sh_tmu_disable(cs_to_sh_tmu(cs));
+}
+
+static int sh_tmu_register_clocksource(struct sh_tmu_priv *p,
+ char *name, unsigned long rating)
+{
+ struct clocksource *cs = &p->cs;
+
+ cs->name = name;
+ cs->rating = rating;
+ cs->read = sh_tmu_clocksource_read;
+ cs->enable = sh_tmu_clocksource_enable;
+ cs->disable = sh_tmu_clocksource_disable;
+ cs->mask = CLOCKSOURCE_MASK(32);
+ cs->flags = CLOCK_SOURCE_IS_CONTINUOUS;
+ pr_info("sh_tmu: %s used as clock source\n", cs->name);
+ clocksource_register(cs);
+ return 0;
+}
+
+static struct sh_tmu_priv *ced_to_sh_tmu(struct clock_event_device *ced)
+{
+ return container_of(ced, struct sh_tmu_priv, ced);
+}
+
+static void sh_tmu_clock_event_start(struct sh_tmu_priv *p, int periodic)
+{
+ struct clock_event_device *ced = &p->ced;
+
+ sh_tmu_enable(p);
+
+ /* TODO: calculate good shift from rate and counter bit width */
+
+ ced->shift = 32;
+ ced->mult = div_sc(p->rate, NSEC_PER_SEC, ced->shift);
+ ced->max_delta_ns = clockevent_delta2ns(0xffffffff, ced);
+ ced->min_delta_ns = 5000;
+
+ if (periodic) {
+ p->periodic = (p->rate + HZ/2) / HZ;
+ sh_tmu_set_next(p, p->periodic, 1);
+ }
+}
+
+static void sh_tmu_clock_event_mode(enum clock_event_mode mode,
+ struct clock_event_device *ced)
+{
+ struct sh_tmu_priv *p = ced_to_sh_tmu(ced);
+ int disabled = 0;
+
+ /* deal with old setting first */
+ switch (ced->mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ case CLOCK_EVT_MODE_ONESHOT:
+ sh_tmu_disable(p);
+ disabled = 1;
+ break;
+ default:
+ break;
+ }
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ pr_info("sh_tmu: %s used for periodic clock events\n",
+ ced->name);
+ sh_tmu_clock_event_start(p, 1);
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ pr_info("sh_tmu: %s used for oneshot clock events\n",
+ ced->name);
+ sh_tmu_clock_event_start(p, 0);
+ break;
+ case CLOCK_EVT_MODE_UNUSED:
+ if (!disabled)
+ sh_tmu_disable(p);
+ break;
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ default:
+ break;
+ }
+}
+
+static int sh_tmu_clock_event_next(unsigned long delta,
+ struct clock_event_device *ced)
+{
+ struct sh_tmu_priv *p = ced_to_sh_tmu(ced);
+
+ BUG_ON(ced->mode != CLOCK_EVT_MODE_ONESHOT);
+
+ /* program new delta value */
+ sh_tmu_set_next(p, delta, 0);
+ return 0;
+}
+
+static void sh_tmu_register_clockevent(struct sh_tmu_priv *p,
+ char *name, unsigned long rating)
+{
+ struct clock_event_device *ced = &p->ced;
+ int ret;
+
+ memset(ced, 0, sizeof(*ced));
+
+ ced->name = name;
+ ced->features = CLOCK_EVT_FEAT_PERIODIC;
+ ced->features |= CLOCK_EVT_FEAT_ONESHOT;
+ ced->rating = rating;
+ ced->cpumask = cpumask_of(0);
+ ced->set_next_event = sh_tmu_clock_event_next;
+ ced->set_mode = sh_tmu_clock_event_mode;
+
+ ret = setup_irq(p->irqaction.irq, &p->irqaction);
+ if (ret) {
+ pr_err("sh_tmu: failed to request irq %d\n",
+ p->irqaction.irq);
+ return;
+ }
+
+ pr_info("sh_tmu: %s used for clock events\n", ced->name);
+ clockevents_register_device(ced);
+}
+
+static int sh_tmu_register(struct sh_tmu_priv *p, char *name,
+ unsigned long clockevent_rating,
+ unsigned long clocksource_rating)
+{
+ if (clockevent_rating)
+ sh_tmu_register_clockevent(p, name, clockevent_rating);
+ else if (clocksource_rating)
+ sh_tmu_register_clocksource(p, name, clocksource_rating);
+
+ return 0;
+}
+
+static int sh_tmu_setup(struct sh_tmu_priv *p, struct platform_device *pdev)
+{
+ struct sh_timer_config *cfg = pdev->dev.platform_data;
+ struct resource *res;
+ int irq, ret;
+ ret = -ENXIO;
+
+ memset(p, 0, sizeof(*p));
+ p->pdev = pdev;
+
+ if (!cfg) {
+ dev_err(&p->pdev->dev, "missing platform data\n");
+ goto err0;
+ }
+
+ platform_set_drvdata(pdev, p);
+
+ res = platform_get_resource(p->pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&p->pdev->dev, "failed to get I/O memory\n");
+ goto err0;
+ }
+
+ irq = platform_get_irq(p->pdev, 0);
+ if (irq < 0) {
+ dev_err(&p->pdev->dev, "failed to get irq\n");
+ goto err0;
+ }
+
+ /* map memory, let mapbase point to our channel */
+ p->mapbase = ioremap_nocache(res->start, resource_size(res));
+ if (p->mapbase == NULL) {
+ pr_err("sh_tmu: failed to remap I/O memory\n");
+ goto err0;
+ }
+
+ /* setup data for setup_irq() (too early for request_irq()) */
+ p->irqaction.name = cfg->name;
+ p->irqaction.handler = sh_tmu_interrupt;
+ p->irqaction.dev_id = p;
+ p->irqaction.irq = irq;
+ p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL;
+ p->irqaction.mask = CPU_MASK_NONE;
+
+ /* get hold of clock */
+ p->clk = clk_get(&p->pdev->dev, cfg->clk);
+ if (IS_ERR(p->clk)) {
+ pr_err("sh_tmu: cannot get clock \"%s\"\n", cfg->clk);
+ ret = PTR_ERR(p->clk);
+ goto err1;
+ }
+
+ return sh_tmu_register(p, cfg->name,
+ cfg->clockevent_rating,
+ cfg->clocksource_rating);
+ err1:
+ iounmap(p->mapbase);
+ err0:
+ return ret;
+}
+
+static int __devinit sh_tmu_probe(struct platform_device *pdev)
+{
+ struct sh_tmu_priv *p = platform_get_drvdata(pdev);
+ struct sh_timer_config *cfg = pdev->dev.platform_data;
+ int ret;
+
+ if (p) {
+ pr_info("sh_tmu: %s kept as earlytimer\n", cfg->name);
+ return 0;
+ }
+
+ p = kmalloc(sizeof(*p), GFP_KERNEL);
+ if (p == NULL) {
+ dev_err(&pdev->dev, "failed to allocate driver data\n");
+ return -ENOMEM;
+ }
+
+ ret = sh_tmu_setup(p, pdev);
+ if (ret) {
+ kfree(p);
+ platform_set_drvdata(pdev, NULL);
+ }
+ return ret;
+}
+
+static int __devexit sh_tmu_remove(struct platform_device *pdev)
+{
+ return -EBUSY; /* cannot unregister clockevent and clocksource */
+}
+
+static struct platform_driver sh_tmu_device_driver = {
+ .probe = sh_tmu_probe,
+ .remove = __devexit_p(sh_tmu_remove),
+ .driver = {
+ .name = "sh_tmu",
+ }
+};
+
+static int __init sh_tmu_init(void)
+{
+ return platform_driver_register(&sh_tmu_device_driver);
+}
+
+static void __exit sh_tmu_exit(void)
+{
+ platform_driver_unregister(&sh_tmu_device_driver);
+}
+
+early_platform_init("earlytimer", &sh_tmu_device_driver);
+module_init(sh_tmu_init);
+module_exit(sh_tmu_exit);
+
+MODULE_AUTHOR("Magnus Damm");
+MODULE_DESCRIPTION("SuperH TMU Timer Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/connector/Kconfig b/drivers/connector/Kconfig
index 100bfd422066..6e6730f9dfd1 100644
--- a/drivers/connector/Kconfig
+++ b/drivers/connector/Kconfig
@@ -7,7 +7,7 @@ menuconfig CONNECTOR
of the netlink socket protocol.
Connector support can also be built as a module. If so, the module
- will be called cn.ko.
+ will be called cn.
if CONNECTOR
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index d270e8eb3e67..6e2ec0b18948 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -808,7 +808,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
ret = -ENOMEM;
goto nomem_out;
}
- if (!alloc_cpumask_var(&policy->related_cpus, GFP_KERNEL)) {
+ if (!zalloc_cpumask_var(&policy->related_cpus, GFP_KERNEL)) {
free_cpumask_var(policy->cpus);
kfree(policy);
ret = -ENOMEM;
@@ -1070,11 +1070,11 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
#endif
+ unlock_policy_rwsem_write(cpu);
+
if (cpufreq_driver->target)
__cpufreq_governor(data, CPUFREQ_GOV_STOP);
- unlock_policy_rwsem_write(cpu);
-
kobject_put(&data->kobj);
/* we need to make sure that the underlying kobj is actually
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index 2ecd95e4ab1a..7a74d175287b 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -91,6 +91,9 @@ static unsigned int dbs_enable; /* number of CPUs using this policy */
* (like __cpufreq_driver_target()) is being called with dbs_mutex taken, then
* cpu_hotplug lock should be taken before that. Note that cpu_hotplug lock
* is recursive for the same process. -Venki
+ * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the dbs_mutex, because it
+ * would deadlock with cancel_delayed_work_sync(), which is needed for proper
+ * raceless workqueue teardown.
*/
static DEFINE_MUTEX(dbs_mutex);
@@ -542,7 +545,7 @@ static inline void dbs_timer_init(struct cpu_dbs_info_s *dbs_info)
static inline void dbs_timer_exit(struct cpu_dbs_info_s *dbs_info)
{
dbs_info->enable = 0;
- cancel_delayed_work(&dbs_info->work);
+ cancel_delayed_work_sync(&dbs_info->work);
}
static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index 338f428a15b7..e741c339df76 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -98,6 +98,9 @@ static unsigned int dbs_enable; /* number of CPUs using this policy */
* (like __cpufreq_driver_target()) is being called with dbs_mutex taken, then
* cpu_hotplug lock should be taken before that. Note that cpu_hotplug lock
* is recursive for the same process. -Venki
+ * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the dbs_mutex, because it
+ * would deadlock with cancel_delayed_work_sync(), which is needed for proper
+ * raceless workqueue teardown.
*/
static DEFINE_MUTEX(dbs_mutex);
@@ -562,7 +565,7 @@ static inline void dbs_timer_init(struct cpu_dbs_info_s *dbs_info)
static inline void dbs_timer_exit(struct cpu_dbs_info_s *dbs_info)
{
dbs_info->enable = 0;
- cancel_delayed_work(&dbs_info->work);
+ cancel_delayed_work_sync(&dbs_info->work);
}
static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 01afd758072f..5b27692372bf 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -12,7 +12,7 @@ if CRYPTO_HW
config CRYPTO_DEV_PADLOCK
tristate "Support for VIA PadLock ACE"
- depends on X86_32 && !UML
+ depends on X86 && !UML
select CRYPTO_ALGAPI
help
Some VIA processors come with an integrated crypto engine
@@ -34,7 +34,7 @@ config CRYPTO_DEV_PADLOCK_AES
Available in VIA C3 and newer CPUs.
If unsure say M. The compiled module will be
- called padlock-aes.ko
+ called padlock-aes.
config CRYPTO_DEV_PADLOCK_SHA
tristate "PadLock driver for SHA1 and SHA256 algorithms"
@@ -47,7 +47,7 @@ config CRYPTO_DEV_PADLOCK_SHA
Available in VIA C7 and newer processors.
If unsure say M. The compiled module will be
- called padlock-sha.ko
+ called padlock-sha.
config CRYPTO_DEV_GEODE
tristate "Support for the Geode LX AES engine"
@@ -79,7 +79,7 @@ config ZCRYPT_MONOLITHIC
bool "Monolithic zcrypt module"
depends on ZCRYPT="m"
help
- Select this option if you want to have a single module z90crypt.ko
+ Select this option if you want to have a single module z90crypt,
that contains all parts of the crypto device driver (ap bus,
request router and all the card drivers).
diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index 2bef086fb342..5f753fc08730 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -2564,7 +2564,7 @@ static void hifn_tasklet_callback(unsigned long data)
hifn_process_queue(dev);
}
-static int hifn_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+static int __devinit hifn_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
int err, i;
struct hifn_device *dev;
@@ -2696,7 +2696,7 @@ err_out_disable_pci_device:
return err;
}
-static void hifn_remove(struct pci_dev *pdev)
+static void __devexit hifn_remove(struct pci_dev *pdev)
{
int i;
struct hifn_device *dev;
@@ -2744,7 +2744,7 @@ static struct pci_driver hifn_pci_driver = {
.remove = __devexit_p(hifn_remove),
};
-static int __devinit hifn_init(void)
+static int __init hifn_init(void)
{
unsigned int freq;
int err;
@@ -2789,7 +2789,7 @@ static int __devinit hifn_init(void)
return 0;
}
-static void __devexit hifn_fini(void)
+static void __exit hifn_fini(void)
{
pci_unregister_driver(&hifn_pci_driver);
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index f9f05d7a707d..6c6656d3b1e2 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -415,6 +415,7 @@ static void crypto_done_action(unsigned long arg)
static int init_ixp_crypto(void)
{
int ret = -ENODEV;
+ u32 msg[2] = { 0, 0 };
if (! ( ~(*IXP4XX_EXP_CFG2) & (IXP4XX_FEATURE_HASH |
IXP4XX_FEATURE_AES | IXP4XX_FEATURE_DES))) {
@@ -426,9 +427,35 @@ static int init_ixp_crypto(void)
return ret;
if (!npe_running(npe_c)) {
- npe_load_firmware(npe_c, npe_name(npe_c), dev);
+ ret = npe_load_firmware(npe_c, npe_name(npe_c), dev);
+ if (ret) {
+ return ret;
+ }
+ if (npe_recv_message(npe_c, msg, "STATUS_MSG"))
+ goto npe_error;
+ } else {
+ if (npe_send_message(npe_c, msg, "STATUS_MSG"))
+ goto npe_error;
+
+ if (npe_recv_message(npe_c, msg, "STATUS_MSG"))
+ goto npe_error;
}
+ switch ((msg[1]>>16) & 0xff) {
+ case 3:
+ printk(KERN_WARNING "Firmware of %s lacks AES support\n",
+ npe_name(npe_c));
+ support_aes = 0;
+ break;
+ case 4:
+ case 5:
+ support_aes = 1;
+ break;
+ default:
+ printk(KERN_ERR "Firmware of %s lacks crypto support\n",
+ npe_name(npe_c));
+ return -ENODEV;
+ }
/* buffer_pool will also be used to sometimes store the hmac,
* so assure it is large enough
*/
@@ -459,6 +486,10 @@ static int init_ixp_crypto(void)
qmgr_enable_irq(RECV_QID);
return 0;
+
+npe_error:
+ printk(KERN_ERR "%s not responding\n", npe_name(npe_c));
+ ret = -EIO;
err:
if (ctx_pool)
dma_pool_destroy(ctx_pool);
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 3f0fdd18255d..87f92c39b5f0 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -154,7 +154,11 @@ static inline void padlock_reset_key(struct cword *cword)
int cpu = raw_smp_processor_id();
if (cword != per_cpu(last_cword, cpu))
+#ifndef CONFIG_X86_64
asm volatile ("pushfl; popfl");
+#else
+ asm volatile ("pushfq; popfq");
+#endif
}
static inline void padlock_store_cword(struct cword *cword)
@@ -208,10 +212,19 @@ static inline void padlock_xcrypt_ecb(const u8 *input, u8 *output, void *key,
asm volatile ("test $1, %%cl;"
"je 1f;"
+#ifndef CONFIG_X86_64
"lea -1(%%ecx), %%eax;"
"mov $1, %%ecx;"
+#else
+ "lea -1(%%rcx), %%rax;"
+ "mov $1, %%rcx;"
+#endif
".byte 0xf3,0x0f,0xa7,0xc8;" /* rep xcryptecb */
+#ifndef CONFIG_X86_64
"mov %%eax, %%ecx;"
+#else
+ "mov %%rax, %%rcx;"
+#endif
"1:"
".byte 0xf3,0x0f,0xa7,0xc8" /* rep xcryptecb */
: "+S"(input), "+D"(output)
@@ -489,4 +502,4 @@ MODULE_DESCRIPTION("VIA PadLock AES algorithm support");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Michal Ludvig");
-MODULE_ALIAS("aes-all");
+MODULE_ALIAS("aes");
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index a3918c16b3db..c70775fd3ce2 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -44,6 +44,8 @@
#include <crypto/sha.h>
#include <crypto/aead.h>
#include <crypto/authenc.h>
+#include <crypto/skcipher.h>
+#include <crypto/scatterwalk.h>
#include "talitos.h"
@@ -339,7 +341,8 @@ static void flush_channel(struct device *dev, int ch, int error, int reset_ch)
status = error;
dma_unmap_single(dev, request->dma_desc,
- sizeof(struct talitos_desc), DMA_BIDIRECTIONAL);
+ sizeof(struct talitos_desc),
+ DMA_BIDIRECTIONAL);
/* copy entries so we can call callback outside lock */
saved_req.desc = request->desc;
@@ -413,7 +416,8 @@ static struct talitos_desc *current_desc(struct device *dev, int ch)
/*
* user diagnostics; report root cause of error based on execution unit status
*/
-static void report_eu_error(struct device *dev, int ch, struct talitos_desc *desc)
+static void report_eu_error(struct device *dev, int ch,
+ struct talitos_desc *desc)
{
struct talitos_private *priv = dev_get_drvdata(dev);
int i;
@@ -684,8 +688,8 @@ struct talitos_ctx {
unsigned int authsize;
};
-static int aead_authenc_setauthsize(struct crypto_aead *authenc,
- unsigned int authsize)
+static int aead_setauthsize(struct crypto_aead *authenc,
+ unsigned int authsize)
{
struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
@@ -694,8 +698,8 @@ static int aead_authenc_setauthsize(struct crypto_aead *authenc,
return 0;
}
-static int aead_authenc_setkey(struct crypto_aead *authenc,
- const u8 *key, unsigned int keylen)
+static int aead_setkey(struct crypto_aead *authenc,
+ const u8 *key, unsigned int keylen)
{
struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
struct rtattr *rta = (void *)key;
@@ -740,7 +744,7 @@ badkey:
}
/*
- * ipsec_esp_edesc - s/w-extended ipsec_esp descriptor
+ * talitos_edesc - s/w-extended descriptor
* @src_nents: number of segments in input scatterlist
* @dst_nents: number of segments in output scatterlist
* @dma_len: length of dma mapped link_tbl space
@@ -752,17 +756,67 @@ badkey:
* is greater than 1, an integrity check value is concatenated to the end
* of link_tbl data
*/
-struct ipsec_esp_edesc {
+struct talitos_edesc {
int src_nents;
int dst_nents;
+ int src_is_chained;
+ int dst_is_chained;
int dma_len;
dma_addr_t dma_link_tbl;
struct talitos_desc desc;
struct talitos_ptr link_tbl[0];
};
+static int talitos_map_sg(struct device *dev, struct scatterlist *sg,
+ unsigned int nents, enum dma_data_direction dir,
+ int chained)
+{
+ if (unlikely(chained))
+ while (sg) {
+ dma_map_sg(dev, sg, 1, dir);
+ sg = scatterwalk_sg_next(sg);
+ }
+ else
+ dma_map_sg(dev, sg, nents, dir);
+ return nents;
+}
+
+static void talitos_unmap_sg_chain(struct device *dev, struct scatterlist *sg,
+ enum dma_data_direction dir)
+{
+ while (sg) {
+ dma_unmap_sg(dev, sg, 1, dir);
+ sg = scatterwalk_sg_next(sg);
+ }
+}
+
+static void talitos_sg_unmap(struct device *dev,
+ struct talitos_edesc *edesc,
+ struct scatterlist *src,
+ struct scatterlist *dst)
+{
+ unsigned int src_nents = edesc->src_nents ? : 1;
+ unsigned int dst_nents = edesc->dst_nents ? : 1;
+
+ if (src != dst) {
+ if (edesc->src_is_chained)
+ talitos_unmap_sg_chain(dev, src, DMA_TO_DEVICE);
+ else
+ dma_unmap_sg(dev, src, src_nents, DMA_TO_DEVICE);
+
+ if (edesc->dst_is_chained)
+ talitos_unmap_sg_chain(dev, dst, DMA_FROM_DEVICE);
+ else
+ dma_unmap_sg(dev, dst, dst_nents, DMA_FROM_DEVICE);
+ } else
+ if (edesc->src_is_chained)
+ talitos_unmap_sg_chain(dev, src, DMA_BIDIRECTIONAL);
+ else
+ dma_unmap_sg(dev, src, src_nents, DMA_BIDIRECTIONAL);
+}
+
static void ipsec_esp_unmap(struct device *dev,
- struct ipsec_esp_edesc *edesc,
+ struct talitos_edesc *edesc,
struct aead_request *areq)
{
unmap_single_talitos_ptr(dev, &edesc->desc.ptr[6], DMA_FROM_DEVICE);
@@ -772,15 +826,7 @@ static void ipsec_esp_unmap(struct device *dev,
dma_unmap_sg(dev, areq->assoc, 1, DMA_TO_DEVICE);
- if (areq->src != areq->dst) {
- dma_unmap_sg(dev, areq->src, edesc->src_nents ? : 1,
- DMA_TO_DEVICE);
- dma_unmap_sg(dev, areq->dst, edesc->dst_nents ? : 1,
- DMA_FROM_DEVICE);
- } else {
- dma_unmap_sg(dev, areq->src, edesc->src_nents ? : 1,
- DMA_BIDIRECTIONAL);
- }
+ talitos_sg_unmap(dev, edesc, areq->src, areq->dst);
if (edesc->dma_len)
dma_unmap_single(dev, edesc->dma_link_tbl, edesc->dma_len,
@@ -795,13 +841,14 @@ static void ipsec_esp_encrypt_done(struct device *dev,
int err)
{
struct aead_request *areq = context;
- struct ipsec_esp_edesc *edesc =
- container_of(desc, struct ipsec_esp_edesc, desc);
struct crypto_aead *authenc = crypto_aead_reqtfm(areq);
struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
+ struct talitos_edesc *edesc;
struct scatterlist *sg;
void *icvdata;
+ edesc = container_of(desc, struct talitos_edesc, desc);
+
ipsec_esp_unmap(dev, edesc, areq);
/* copy the generated ICV to dst */
@@ -819,17 +866,18 @@ static void ipsec_esp_encrypt_done(struct device *dev,
}
static void ipsec_esp_decrypt_swauth_done(struct device *dev,
- struct talitos_desc *desc, void *context,
- int err)
+ struct talitos_desc *desc,
+ void *context, int err)
{
struct aead_request *req = context;
- struct ipsec_esp_edesc *edesc =
- container_of(desc, struct ipsec_esp_edesc, desc);
struct crypto_aead *authenc = crypto_aead_reqtfm(req);
struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
+ struct talitos_edesc *edesc;
struct scatterlist *sg;
void *icvdata;
+ edesc = container_of(desc, struct talitos_edesc, desc);
+
ipsec_esp_unmap(dev, edesc, req);
if (!err) {
@@ -851,20 +899,20 @@ static void ipsec_esp_decrypt_swauth_done(struct device *dev,
}
static void ipsec_esp_decrypt_hwauth_done(struct device *dev,
- struct talitos_desc *desc, void *context,
- int err)
+ struct talitos_desc *desc,
+ void *context, int err)
{
struct aead_request *req = context;
- struct ipsec_esp_edesc *edesc =
- container_of(desc, struct ipsec_esp_edesc, desc);
+ struct talitos_edesc *edesc;
+
+ edesc = container_of(desc, struct talitos_edesc, desc);
ipsec_esp_unmap(dev, edesc, req);
/* check ICV auth status */
- if (!err)
- if ((desc->hdr_lo & DESC_HDR_LO_ICCR1_MASK) !=
- DESC_HDR_LO_ICCR1_PASS)
- err = -EBADMSG;
+ if (!err && ((desc->hdr_lo & DESC_HDR_LO_ICCR1_MASK) !=
+ DESC_HDR_LO_ICCR1_PASS))
+ err = -EBADMSG;
kfree(edesc);
@@ -886,7 +934,7 @@ static int sg_to_link_tbl(struct scatterlist *sg, int sg_count,
link_tbl_ptr->j_extent = 0;
link_tbl_ptr++;
cryptlen -= sg_dma_len(sg);
- sg = sg_next(sg);
+ sg = scatterwalk_sg_next(sg);
}
/* adjust (decrease) last one (or two) entry's len to cryptlen */
@@ -910,7 +958,7 @@ static int sg_to_link_tbl(struct scatterlist *sg, int sg_count,
/*
* fill in and submit ipsec_esp descriptor
*/
-static int ipsec_esp(struct ipsec_esp_edesc *edesc, struct aead_request *areq,
+static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
u8 *giv, u64 seq,
void (*callback) (struct device *dev,
struct talitos_desc *desc,
@@ -952,32 +1000,31 @@ static int ipsec_esp(struct ipsec_esp_edesc *edesc, struct aead_request *areq,
desc->ptr[4].len = cpu_to_be16(cryptlen);
desc->ptr[4].j_extent = authsize;
- if (areq->src == areq->dst)
- sg_count = dma_map_sg(dev, areq->src, edesc->src_nents ? : 1,
- DMA_BIDIRECTIONAL);
- else
- sg_count = dma_map_sg(dev, areq->src, edesc->src_nents ? : 1,
- DMA_TO_DEVICE);
+ sg_count = talitos_map_sg(dev, areq->src, edesc->src_nents ? : 1,
+ (areq->src == areq->dst) ? DMA_BIDIRECTIONAL
+ : DMA_TO_DEVICE,
+ edesc->src_is_chained);
if (sg_count == 1) {
desc->ptr[4].ptr = cpu_to_be32(sg_dma_address(areq->src));
} else {
sg_link_tbl_len = cryptlen;
- if ((edesc->desc.hdr & DESC_HDR_MODE1_MDEU_CICV) &&
- (edesc->desc.hdr & DESC_HDR_MODE0_ENCRYPT) == 0) {
+ if (edesc->desc.hdr & DESC_HDR_MODE1_MDEU_CICV)
sg_link_tbl_len = cryptlen + authsize;
- }
+
sg_count = sg_to_link_tbl(areq->src, sg_count, sg_link_tbl_len,
&edesc->link_tbl[0]);
if (sg_count > 1) {
desc->ptr[4].j_extent |= DESC_PTR_LNKTBL_JUMP;
desc->ptr[4].ptr = cpu_to_be32(edesc->dma_link_tbl);
- dma_sync_single_for_device(ctx->dev, edesc->dma_link_tbl,
- edesc->dma_len, DMA_BIDIRECTIONAL);
+ dma_sync_single_for_device(dev, edesc->dma_link_tbl,
+ edesc->dma_len,
+ DMA_BIDIRECTIONAL);
} else {
/* Only one segment now, so no link tbl needed */
- desc->ptr[4].ptr = cpu_to_be32(sg_dma_address(areq->src));
+ desc->ptr[4].ptr = cpu_to_be32(sg_dma_address(areq->
+ src));
}
}
@@ -985,10 +1032,11 @@ static int ipsec_esp(struct ipsec_esp_edesc *edesc, struct aead_request *areq,
desc->ptr[5].len = cpu_to_be16(cryptlen);
desc->ptr[5].j_extent = authsize;
- if (areq->src != areq->dst) {
- sg_count = dma_map_sg(dev, areq->dst, edesc->dst_nents ? : 1,
- DMA_FROM_DEVICE);
- }
+ if (areq->src != areq->dst)
+ sg_count = talitos_map_sg(dev, areq->dst,
+ edesc->dst_nents ? : 1,
+ DMA_FROM_DEVICE,
+ edesc->dst_is_chained);
if (sg_count == 1) {
desc->ptr[5].ptr = cpu_to_be32(sg_dma_address(areq->dst));
@@ -1033,49 +1081,55 @@ static int ipsec_esp(struct ipsec_esp_edesc *edesc, struct aead_request *areq,
return ret;
}
-
/*
* derive number of elements in scatterlist
*/
-static int sg_count(struct scatterlist *sg_list, int nbytes)
+static int sg_count(struct scatterlist *sg_list, int nbytes, int *chained)
{
struct scatterlist *sg = sg_list;
int sg_nents = 0;
- while (nbytes) {
+ *chained = 0;
+ while (nbytes > 0) {
sg_nents++;
nbytes -= sg->length;
- sg = sg_next(sg);
+ if (!sg_is_last(sg) && (sg + 1)->length == 0)
+ *chained = 1;
+ sg = scatterwalk_sg_next(sg);
}
return sg_nents;
}
/*
- * allocate and map the ipsec_esp extended descriptor
+ * allocate and map the extended descriptor
*/
-static struct ipsec_esp_edesc *ipsec_esp_edesc_alloc(struct aead_request *areq,
- int icv_stashing)
+static struct talitos_edesc *talitos_edesc_alloc(struct device *dev,
+ struct scatterlist *src,
+ struct scatterlist *dst,
+ unsigned int cryptlen,
+ unsigned int authsize,
+ int icv_stashing,
+ u32 cryptoflags)
{
- struct crypto_aead *authenc = crypto_aead_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
- struct ipsec_esp_edesc *edesc;
+ struct talitos_edesc *edesc;
int src_nents, dst_nents, alloc_len, dma_len;
- gfp_t flags = areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP ? GFP_KERNEL :
+ int src_chained, dst_chained = 0;
+ gfp_t flags = cryptoflags & CRYPTO_TFM_REQ_MAY_SLEEP ? GFP_KERNEL :
GFP_ATOMIC;
- if (areq->cryptlen + ctx->authsize > TALITOS_MAX_DATA_LEN) {
- dev_err(ctx->dev, "cryptlen exceeds h/w max limit\n");
+ if (cryptlen + authsize > TALITOS_MAX_DATA_LEN) {
+ dev_err(dev, "length exceeds h/w max limit\n");
return ERR_PTR(-EINVAL);
}
- src_nents = sg_count(areq->src, areq->cryptlen + ctx->authsize);
+ src_nents = sg_count(src, cryptlen + authsize, &src_chained);
src_nents = (src_nents == 1) ? 0 : src_nents;
- if (areq->dst == areq->src) {
+ if (dst == src) {
dst_nents = src_nents;
} else {
- dst_nents = sg_count(areq->dst, areq->cryptlen + ctx->authsize);
+ dst_nents = sg_count(dst, cryptlen + authsize, &dst_chained);
dst_nents = (dst_nents == 1) ? 0 : dst_nents;
}
@@ -1084,39 +1138,52 @@ static struct ipsec_esp_edesc *ipsec_esp_edesc_alloc(struct aead_request *areq,
* allowing for two separate entries for ICV and generated ICV (+ 2),
* and the ICV data itself
*/
- alloc_len = sizeof(struct ipsec_esp_edesc);
+ alloc_len = sizeof(struct talitos_edesc);
if (src_nents || dst_nents) {
dma_len = (src_nents + dst_nents + 2) *
- sizeof(struct talitos_ptr) + ctx->authsize;
+ sizeof(struct talitos_ptr) + authsize;
alloc_len += dma_len;
} else {
dma_len = 0;
- alloc_len += icv_stashing ? ctx->authsize : 0;
+ alloc_len += icv_stashing ? authsize : 0;
}
edesc = kmalloc(alloc_len, GFP_DMA | flags);
if (!edesc) {
- dev_err(ctx->dev, "could not allocate edescriptor\n");
+ dev_err(dev, "could not allocate edescriptor\n");
return ERR_PTR(-ENOMEM);
}
edesc->src_nents = src_nents;
edesc->dst_nents = dst_nents;
+ edesc->src_is_chained = src_chained;
+ edesc->dst_is_chained = dst_chained;
edesc->dma_len = dma_len;
- edesc->dma_link_tbl = dma_map_single(ctx->dev, &edesc->link_tbl[0],
+ edesc->dma_link_tbl = dma_map_single(dev, &edesc->link_tbl[0],
edesc->dma_len, DMA_BIDIRECTIONAL);
return edesc;
}
-static int aead_authenc_encrypt(struct aead_request *req)
+static struct talitos_edesc *aead_edesc_alloc(struct aead_request *areq,
+ int icv_stashing)
+{
+ struct crypto_aead *authenc = crypto_aead_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
+
+ return talitos_edesc_alloc(ctx->dev, areq->src, areq->dst,
+ areq->cryptlen, ctx->authsize, icv_stashing,
+ areq->base.flags);
+}
+
+static int aead_encrypt(struct aead_request *req)
{
struct crypto_aead *authenc = crypto_aead_reqtfm(req);
struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
- struct ipsec_esp_edesc *edesc;
+ struct talitos_edesc *edesc;
/* allocate extended descriptor */
- edesc = ipsec_esp_edesc_alloc(req, 0);
+ edesc = aead_edesc_alloc(req, 0);
if (IS_ERR(edesc))
return PTR_ERR(edesc);
@@ -1126,70 +1193,67 @@ static int aead_authenc_encrypt(struct aead_request *req)
return ipsec_esp(edesc, req, NULL, 0, ipsec_esp_encrypt_done);
}
-
-
-static int aead_authenc_decrypt(struct aead_request *req)
+static int aead_decrypt(struct aead_request *req)
{
struct crypto_aead *authenc = crypto_aead_reqtfm(req);
struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
unsigned int authsize = ctx->authsize;
struct talitos_private *priv = dev_get_drvdata(ctx->dev);
- struct ipsec_esp_edesc *edesc;
+ struct talitos_edesc *edesc;
struct scatterlist *sg;
void *icvdata;
req->cryptlen -= authsize;
/* allocate extended descriptor */
- edesc = ipsec_esp_edesc_alloc(req, 1);
+ edesc = aead_edesc_alloc(req, 1);
if (IS_ERR(edesc))
return PTR_ERR(edesc);
if ((priv->features & TALITOS_FTR_HW_AUTH_CHECK) &&
- (((!edesc->src_nents && !edesc->dst_nents) ||
- priv->features & TALITOS_FTR_SRC_LINK_TBL_LEN_INCLUDES_EXTENT))) {
+ ((!edesc->src_nents && !edesc->dst_nents) ||
+ priv->features & TALITOS_FTR_SRC_LINK_TBL_LEN_INCLUDES_EXTENT)) {
/* decrypt and check the ICV */
- edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_DIR_INBOUND |
+ edesc->desc.hdr = ctx->desc_hdr_template |
+ DESC_HDR_DIR_INBOUND |
DESC_HDR_MODE1_MDEU_CICV;
/* reset integrity check result bits */
edesc->desc.hdr_lo = 0;
- return ipsec_esp(edesc, req, NULL, 0, ipsec_esp_decrypt_hwauth_done);
+ return ipsec_esp(edesc, req, NULL, 0,
+ ipsec_esp_decrypt_hwauth_done);
- } else {
-
- /* Have to check the ICV with software */
+ }
- edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_DIR_INBOUND;
+ /* Have to check the ICV with software */
+ edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_DIR_INBOUND;
- /* stash incoming ICV for later cmp with ICV generated by the h/w */
- if (edesc->dma_len)
- icvdata = &edesc->link_tbl[edesc->src_nents +
- edesc->dst_nents + 2];
- else
- icvdata = &edesc->link_tbl[0];
+ /* stash incoming ICV for later cmp with ICV generated by the h/w */
+ if (edesc->dma_len)
+ icvdata = &edesc->link_tbl[edesc->src_nents +
+ edesc->dst_nents + 2];
+ else
+ icvdata = &edesc->link_tbl[0];
- sg = sg_last(req->src, edesc->src_nents ? : 1);
+ sg = sg_last(req->src, edesc->src_nents ? : 1);
- memcpy(icvdata, (char *)sg_virt(sg) + sg->length - ctx->authsize,
- ctx->authsize);
+ memcpy(icvdata, (char *)sg_virt(sg) + sg->length - ctx->authsize,
+ ctx->authsize);
- return ipsec_esp(edesc, req, NULL, 0, ipsec_esp_decrypt_swauth_done);
- }
+ return ipsec_esp(edesc, req, NULL, 0, ipsec_esp_decrypt_swauth_done);
}
-static int aead_authenc_givencrypt(
- struct aead_givcrypt_request *req)
+static int aead_givencrypt(struct aead_givcrypt_request *req)
{
struct aead_request *areq = &req->areq;
struct crypto_aead *authenc = crypto_aead_reqtfm(areq);
struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
- struct ipsec_esp_edesc *edesc;
+ struct talitos_edesc *edesc;
/* allocate extended descriptor */
- edesc = ipsec_esp_edesc_alloc(areq, 0);
+ edesc = aead_edesc_alloc(areq, 0);
if (IS_ERR(edesc))
return PTR_ERR(edesc);
@@ -1204,31 +1268,228 @@ static int aead_authenc_givencrypt(
ipsec_esp_encrypt_done);
}
+static int ablkcipher_setkey(struct crypto_ablkcipher *cipher,
+ const u8 *key, unsigned int keylen)
+{
+ struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct ablkcipher_alg *alg = crypto_ablkcipher_alg(cipher);
+
+ if (keylen > TALITOS_MAX_KEY_SIZE)
+ goto badkey;
+
+ if (keylen < alg->min_keysize || keylen > alg->max_keysize)
+ goto badkey;
+
+ memcpy(&ctx->key, key, keylen);
+ ctx->keylen = keylen;
+
+ return 0;
+
+badkey:
+ crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+}
+
+static void common_nonsnoop_unmap(struct device *dev,
+ struct talitos_edesc *edesc,
+ struct ablkcipher_request *areq)
+{
+ unmap_single_talitos_ptr(dev, &edesc->desc.ptr[5], DMA_FROM_DEVICE);
+ unmap_single_talitos_ptr(dev, &edesc->desc.ptr[2], DMA_TO_DEVICE);
+ unmap_single_talitos_ptr(dev, &edesc->desc.ptr[1], DMA_TO_DEVICE);
+
+ talitos_sg_unmap(dev, edesc, areq->src, areq->dst);
+
+ if (edesc->dma_len)
+ dma_unmap_single(dev, edesc->dma_link_tbl, edesc->dma_len,
+ DMA_BIDIRECTIONAL);
+}
+
+static void ablkcipher_done(struct device *dev,
+ struct talitos_desc *desc, void *context,
+ int err)
+{
+ struct ablkcipher_request *areq = context;
+ struct talitos_edesc *edesc;
+
+ edesc = container_of(desc, struct talitos_edesc, desc);
+
+ common_nonsnoop_unmap(dev, edesc, areq);
+
+ kfree(edesc);
+
+ areq->base.complete(&areq->base, err);
+}
+
+static int common_nonsnoop(struct talitos_edesc *edesc,
+ struct ablkcipher_request *areq,
+ u8 *giv,
+ void (*callback) (struct device *dev,
+ struct talitos_desc *desc,
+ void *context, int error))
+{
+ struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct device *dev = ctx->dev;
+ struct talitos_desc *desc = &edesc->desc;
+ unsigned int cryptlen = areq->nbytes;
+ unsigned int ivsize;
+ int sg_count, ret;
+
+ /* first DWORD empty */
+ desc->ptr[0].len = 0;
+ desc->ptr[0].ptr = 0;
+ desc->ptr[0].j_extent = 0;
+
+ /* cipher iv */
+ ivsize = crypto_ablkcipher_ivsize(cipher);
+ map_single_talitos_ptr(dev, &desc->ptr[1], ivsize, giv ?: areq->info, 0,
+ DMA_TO_DEVICE);
+
+ /* cipher key */
+ map_single_talitos_ptr(dev, &desc->ptr[2], ctx->keylen,
+ (char *)&ctx->key, 0, DMA_TO_DEVICE);
+
+ /*
+ * cipher in
+ */
+ desc->ptr[3].len = cpu_to_be16(cryptlen);
+ desc->ptr[3].j_extent = 0;
+
+ sg_count = talitos_map_sg(dev, areq->src, edesc->src_nents ? : 1,
+ (areq->src == areq->dst) ? DMA_BIDIRECTIONAL
+ : DMA_TO_DEVICE,
+ edesc->src_is_chained);
+
+ if (sg_count == 1) {
+ desc->ptr[3].ptr = cpu_to_be32(sg_dma_address(areq->src));
+ } else {
+ sg_count = sg_to_link_tbl(areq->src, sg_count, cryptlen,
+ &edesc->link_tbl[0]);
+ if (sg_count > 1) {
+ desc->ptr[3].j_extent |= DESC_PTR_LNKTBL_JUMP;
+ desc->ptr[3].ptr = cpu_to_be32(edesc->dma_link_tbl);
+ dma_sync_single_for_device(dev, edesc->dma_link_tbl,
+ edesc->dma_len,
+ DMA_BIDIRECTIONAL);
+ } else {
+ /* Only one segment now, so no link tbl needed */
+ desc->ptr[3].ptr = cpu_to_be32(sg_dma_address(areq->
+ src));
+ }
+ }
+
+ /* cipher out */
+ desc->ptr[4].len = cpu_to_be16(cryptlen);
+ desc->ptr[4].j_extent = 0;
+
+ if (areq->src != areq->dst)
+ sg_count = talitos_map_sg(dev, areq->dst,
+ edesc->dst_nents ? : 1,
+ DMA_FROM_DEVICE,
+ edesc->dst_is_chained);
+
+ if (sg_count == 1) {
+ desc->ptr[4].ptr = cpu_to_be32(sg_dma_address(areq->dst));
+ } else {
+ struct talitos_ptr *link_tbl_ptr =
+ &edesc->link_tbl[edesc->src_nents + 1];
+
+ desc->ptr[4].j_extent |= DESC_PTR_LNKTBL_JUMP;
+ desc->ptr[4].ptr = cpu_to_be32((struct talitos_ptr *)
+ edesc->dma_link_tbl +
+ edesc->src_nents + 1);
+ sg_count = sg_to_link_tbl(areq->dst, sg_count, cryptlen,
+ link_tbl_ptr);
+ dma_sync_single_for_device(ctx->dev, edesc->dma_link_tbl,
+ edesc->dma_len, DMA_BIDIRECTIONAL);
+ }
+
+ /* iv out */
+ map_single_talitos_ptr(dev, &desc->ptr[5], ivsize, ctx->iv, 0,
+ DMA_FROM_DEVICE);
+
+ /* last DWORD empty */
+ desc->ptr[6].len = 0;
+ desc->ptr[6].ptr = 0;
+ desc->ptr[6].j_extent = 0;
+
+ ret = talitos_submit(dev, desc, callback, areq);
+ if (ret != -EINPROGRESS) {
+ common_nonsnoop_unmap(dev, edesc, areq);
+ kfree(edesc);
+ }
+ return ret;
+}
+
+static struct talitos_edesc *ablkcipher_edesc_alloc(struct ablkcipher_request *
+ areq)
+{
+ struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+
+ return talitos_edesc_alloc(ctx->dev, areq->src, areq->dst, areq->nbytes,
+ 0, 0, areq->base.flags);
+}
+
+static int ablkcipher_encrypt(struct ablkcipher_request *areq)
+{
+ struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct talitos_edesc *edesc;
+
+ /* allocate extended descriptor */
+ edesc = ablkcipher_edesc_alloc(areq);
+ if (IS_ERR(edesc))
+ return PTR_ERR(edesc);
+
+ /* set encrypt */
+ edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_MODE0_ENCRYPT;
+
+ return common_nonsnoop(edesc, areq, NULL, ablkcipher_done);
+}
+
+static int ablkcipher_decrypt(struct ablkcipher_request *areq)
+{
+ struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct talitos_edesc *edesc;
+
+ /* allocate extended descriptor */
+ edesc = ablkcipher_edesc_alloc(areq);
+ if (IS_ERR(edesc))
+ return PTR_ERR(edesc);
+
+ edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_DIR_INBOUND;
+
+ return common_nonsnoop(edesc, areq, NULL, ablkcipher_done);
+}
+
struct talitos_alg_template {
- char name[CRYPTO_MAX_ALG_NAME];
- char driver_name[CRYPTO_MAX_ALG_NAME];
- unsigned int blocksize;
- struct aead_alg aead;
- struct device *dev;
+ struct crypto_alg alg;
__be32 desc_hdr_template;
};
static struct talitos_alg_template driver_algs[] = {
- /* single-pass ipsec_esp descriptor */
+ /* AEAD algorithms. These use a single-pass ipsec_esp descriptor */
{
- .name = "authenc(hmac(sha1),cbc(aes))",
- .driver_name = "authenc-hmac-sha1-cbc-aes-talitos",
- .blocksize = AES_BLOCK_SIZE,
- .aead = {
- .setkey = aead_authenc_setkey,
- .setauthsize = aead_authenc_setauthsize,
- .encrypt = aead_authenc_encrypt,
- .decrypt = aead_authenc_decrypt,
- .givencrypt = aead_authenc_givencrypt,
- .geniv = "<built-in>",
- .ivsize = AES_BLOCK_SIZE,
- .maxauthsize = SHA1_DIGEST_SIZE,
- },
+ .alg = {
+ .cra_name = "authenc(hmac(sha1),cbc(aes))",
+ .cra_driver_name = "authenc-hmac-sha1-cbc-aes-talitos",
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC,
+ .cra_type = &crypto_aead_type,
+ .cra_aead = {
+ .setkey = aead_setkey,
+ .setauthsize = aead_setauthsize,
+ .encrypt = aead_encrypt,
+ .decrypt = aead_decrypt,
+ .givencrypt = aead_givencrypt,
+ .geniv = "<built-in>",
+ .ivsize = AES_BLOCK_SIZE,
+ .maxauthsize = SHA1_DIGEST_SIZE,
+ }
+ },
.desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
DESC_HDR_SEL0_AESU |
DESC_HDR_MODE0_AESU_CBC |
@@ -1238,19 +1499,23 @@ static struct talitos_alg_template driver_algs[] = {
DESC_HDR_MODE1_MDEU_SHA1_HMAC,
},
{
- .name = "authenc(hmac(sha1),cbc(des3_ede))",
- .driver_name = "authenc-hmac-sha1-cbc-3des-talitos",
- .blocksize = DES3_EDE_BLOCK_SIZE,
- .aead = {
- .setkey = aead_authenc_setkey,
- .setauthsize = aead_authenc_setauthsize,
- .encrypt = aead_authenc_encrypt,
- .decrypt = aead_authenc_decrypt,
- .givencrypt = aead_authenc_givencrypt,
- .geniv = "<built-in>",
- .ivsize = DES3_EDE_BLOCK_SIZE,
- .maxauthsize = SHA1_DIGEST_SIZE,
- },
+ .alg = {
+ .cra_name = "authenc(hmac(sha1),cbc(des3_ede))",
+ .cra_driver_name = "authenc-hmac-sha1-cbc-3des-talitos",
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC,
+ .cra_type = &crypto_aead_type,
+ .cra_aead = {
+ .setkey = aead_setkey,
+ .setauthsize = aead_setauthsize,
+ .encrypt = aead_encrypt,
+ .decrypt = aead_decrypt,
+ .givencrypt = aead_givencrypt,
+ .geniv = "<built-in>",
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .maxauthsize = SHA1_DIGEST_SIZE,
+ }
+ },
.desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
DESC_HDR_SEL0_DEU |
DESC_HDR_MODE0_DEU_CBC |
@@ -1261,19 +1526,23 @@ static struct talitos_alg_template driver_algs[] = {
DESC_HDR_MODE1_MDEU_SHA1_HMAC,
},
{
- .name = "authenc(hmac(sha256),cbc(aes))",
- .driver_name = "authenc-hmac-sha256-cbc-aes-talitos",
- .blocksize = AES_BLOCK_SIZE,
- .aead = {
- .setkey = aead_authenc_setkey,
- .setauthsize = aead_authenc_setauthsize,
- .encrypt = aead_authenc_encrypt,
- .decrypt = aead_authenc_decrypt,
- .givencrypt = aead_authenc_givencrypt,
- .geniv = "<built-in>",
- .ivsize = AES_BLOCK_SIZE,
- .maxauthsize = SHA256_DIGEST_SIZE,
- },
+ .alg = {
+ .cra_name = "authenc(hmac(sha256),cbc(aes))",
+ .cra_driver_name = "authenc-hmac-sha256-cbc-aes-talitos",
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC,
+ .cra_type = &crypto_aead_type,
+ .cra_aead = {
+ .setkey = aead_setkey,
+ .setauthsize = aead_setauthsize,
+ .encrypt = aead_encrypt,
+ .decrypt = aead_decrypt,
+ .givencrypt = aead_givencrypt,
+ .geniv = "<built-in>",
+ .ivsize = AES_BLOCK_SIZE,
+ .maxauthsize = SHA256_DIGEST_SIZE,
+ }
+ },
.desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
DESC_HDR_SEL0_AESU |
DESC_HDR_MODE0_AESU_CBC |
@@ -1283,19 +1552,23 @@ static struct talitos_alg_template driver_algs[] = {
DESC_HDR_MODE1_MDEU_SHA256_HMAC,
},
{
- .name = "authenc(hmac(sha256),cbc(des3_ede))",
- .driver_name = "authenc-hmac-sha256-cbc-3des-talitos",
- .blocksize = DES3_EDE_BLOCK_SIZE,
- .aead = {
- .setkey = aead_authenc_setkey,
- .setauthsize = aead_authenc_setauthsize,
- .encrypt = aead_authenc_encrypt,
- .decrypt = aead_authenc_decrypt,
- .givencrypt = aead_authenc_givencrypt,
- .geniv = "<built-in>",
- .ivsize = DES3_EDE_BLOCK_SIZE,
- .maxauthsize = SHA256_DIGEST_SIZE,
- },
+ .alg = {
+ .cra_name = "authenc(hmac(sha256),cbc(des3_ede))",
+ .cra_driver_name = "authenc-hmac-sha256-cbc-3des-talitos",
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC,
+ .cra_type = &crypto_aead_type,
+ .cra_aead = {
+ .setkey = aead_setkey,
+ .setauthsize = aead_setauthsize,
+ .encrypt = aead_encrypt,
+ .decrypt = aead_decrypt,
+ .givencrypt = aead_givencrypt,
+ .geniv = "<built-in>",
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .maxauthsize = SHA256_DIGEST_SIZE,
+ }
+ },
.desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
DESC_HDR_SEL0_DEU |
DESC_HDR_MODE0_DEU_CBC |
@@ -1306,19 +1579,23 @@ static struct talitos_alg_template driver_algs[] = {
DESC_HDR_MODE1_MDEU_SHA256_HMAC,
},
{
- .name = "authenc(hmac(md5),cbc(aes))",
- .driver_name = "authenc-hmac-md5-cbc-aes-talitos",
- .blocksize = AES_BLOCK_SIZE,
- .aead = {
- .setkey = aead_authenc_setkey,
- .setauthsize = aead_authenc_setauthsize,
- .encrypt = aead_authenc_encrypt,
- .decrypt = aead_authenc_decrypt,
- .givencrypt = aead_authenc_givencrypt,
- .geniv = "<built-in>",
- .ivsize = AES_BLOCK_SIZE,
- .maxauthsize = MD5_DIGEST_SIZE,
- },
+ .alg = {
+ .cra_name = "authenc(hmac(md5),cbc(aes))",
+ .cra_driver_name = "authenc-hmac-md5-cbc-aes-talitos",
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC,
+ .cra_type = &crypto_aead_type,
+ .cra_aead = {
+ .setkey = aead_setkey,
+ .setauthsize = aead_setauthsize,
+ .encrypt = aead_encrypt,
+ .decrypt = aead_decrypt,
+ .givencrypt = aead_givencrypt,
+ .geniv = "<built-in>",
+ .ivsize = AES_BLOCK_SIZE,
+ .maxauthsize = MD5_DIGEST_SIZE,
+ }
+ },
.desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
DESC_HDR_SEL0_AESU |
DESC_HDR_MODE0_AESU_CBC |
@@ -1328,19 +1605,23 @@ static struct talitos_alg_template driver_algs[] = {
DESC_HDR_MODE1_MDEU_MD5_HMAC,
},
{
- .name = "authenc(hmac(md5),cbc(des3_ede))",
- .driver_name = "authenc-hmac-md5-cbc-3des-talitos",
- .blocksize = DES3_EDE_BLOCK_SIZE,
- .aead = {
- .setkey = aead_authenc_setkey,
- .setauthsize = aead_authenc_setauthsize,
- .encrypt = aead_authenc_encrypt,
- .decrypt = aead_authenc_decrypt,
- .givencrypt = aead_authenc_givencrypt,
- .geniv = "<built-in>",
- .ivsize = DES3_EDE_BLOCK_SIZE,
- .maxauthsize = MD5_DIGEST_SIZE,
- },
+ .alg = {
+ .cra_name = "authenc(hmac(md5),cbc(des3_ede))",
+ .cra_driver_name = "authenc-hmac-md5-cbc-3des-talitos",
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC,
+ .cra_type = &crypto_aead_type,
+ .cra_aead = {
+ .setkey = aead_setkey,
+ .setauthsize = aead_setauthsize,
+ .encrypt = aead_encrypt,
+ .decrypt = aead_decrypt,
+ .givencrypt = aead_givencrypt,
+ .geniv = "<built-in>",
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .maxauthsize = MD5_DIGEST_SIZE,
+ }
+ },
.desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
DESC_HDR_SEL0_DEU |
DESC_HDR_MODE0_DEU_CBC |
@@ -1349,6 +1630,52 @@ static struct talitos_alg_template driver_algs[] = {
DESC_HDR_MODE1_MDEU_INIT |
DESC_HDR_MODE1_MDEU_PAD |
DESC_HDR_MODE1_MDEU_MD5_HMAC,
+ },
+ /* ABLKCIPHER algorithms. */
+ {
+ .alg = {
+ .cra_name = "cbc(aes)",
+ .cra_driver_name = "cbc-aes-talitos",
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
+ CRYPTO_ALG_ASYNC,
+ .cra_type = &crypto_ablkcipher_type,
+ .cra_ablkcipher = {
+ .setkey = ablkcipher_setkey,
+ .encrypt = ablkcipher_encrypt,
+ .decrypt = ablkcipher_decrypt,
+ .geniv = "eseqiv",
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ }
+ },
+ .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
+ DESC_HDR_SEL0_AESU |
+ DESC_HDR_MODE0_AESU_CBC,
+ },
+ {
+ .alg = {
+ .cra_name = "cbc(des3_ede)",
+ .cra_driver_name = "cbc-3des-talitos",
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
+ CRYPTO_ALG_ASYNC,
+ .cra_type = &crypto_ablkcipher_type,
+ .cra_ablkcipher = {
+ .setkey = ablkcipher_setkey,
+ .encrypt = ablkcipher_encrypt,
+ .decrypt = ablkcipher_decrypt,
+ .geniv = "eseqiv",
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ }
+ },
+ .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
+ DESC_HDR_SEL0_DEU |
+ DESC_HDR_MODE0_DEU_CBC |
+ DESC_HDR_MODE0_DEU_3DES,
}
};
@@ -1362,12 +1689,14 @@ struct talitos_crypto_alg {
static int talitos_cra_init(struct crypto_tfm *tfm)
{
struct crypto_alg *alg = tfm->__crt_alg;
- struct talitos_crypto_alg *talitos_alg =
- container_of(alg, struct talitos_crypto_alg, crypto_alg);
+ struct talitos_crypto_alg *talitos_alg;
struct talitos_ctx *ctx = crypto_tfm_ctx(tfm);
+ talitos_alg = container_of(alg, struct talitos_crypto_alg, crypto_alg);
+
/* update context with ptr to dev */
ctx->dev = talitos_alg->dev;
+
/* copy descriptor header template value */
ctx->desc_hdr_template = talitos_alg->desc_hdr_template;
@@ -1453,19 +1782,13 @@ static struct talitos_crypto_alg *talitos_alg_alloc(struct device *dev,
return ERR_PTR(-ENOMEM);
alg = &t_alg->crypto_alg;
+ *alg = template->alg;
- snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s", template->name);
- snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
- template->driver_name);
alg->cra_module = THIS_MODULE;
alg->cra_init = talitos_cra_init;
alg->cra_priority = TALITOS_CRA_PRIORITY;
- alg->cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC;
- alg->cra_blocksize = template->blocksize;
alg->cra_alignmask = 0;
- alg->cra_type = &crypto_aead_type;
alg->cra_ctxsize = sizeof(struct talitos_ctx);
- alg->cra_u.aead = template->aead;
t_alg->desc_hdr_template = template->desc_hdr_template;
t_alg->dev = dev;
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 3b3c01b6f1ee..070357aaedbc 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -81,6 +81,14 @@ config MX3_IPU_IRQS
To avoid bloating the irq_desc[] array we allocate a sufficient
number of IRQ slots and map them dynamically to specific sources.
+config TXX9_DMAC
+ tristate "Toshiba TXx9 SoC DMA support"
+ depends on MACH_TX49XX || MACH_TX39XX
+ select DMA_ENGINE
+ help
+ Support the TXx9 SoC internal DMA controller. This can be
+ integrated in chips such as the Toshiba TX4927/38/39.
+
config DMA_ENGINE
bool
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index 2e5dc96700d2..a0b6564800c4 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -8,3 +8,4 @@ obj-$(CONFIG_FSL_DMA) += fsldma.o
obj-$(CONFIG_MV_XOR) += mv_xor.o
obj-$(CONFIG_DW_DMAC) += dw_dmac.o
obj-$(CONFIG_MX3_IPU) += ipu/
+obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 92438e9dacc3..5a87384ea4ff 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -804,11 +804,14 @@ dma_async_memcpy_buf_to_buf(struct dma_chan *chan, void *dest,
dma_addr_t dma_dest, dma_src;
dma_cookie_t cookie;
int cpu;
+ unsigned long flags;
dma_src = dma_map_single(dev->dev, src, len, DMA_TO_DEVICE);
dma_dest = dma_map_single(dev->dev, dest, len, DMA_FROM_DEVICE);
- tx = dev->device_prep_dma_memcpy(chan, dma_dest, dma_src, len,
- DMA_CTRL_ACK);
+ flags = DMA_CTRL_ACK |
+ DMA_COMPL_SRC_UNMAP_SINGLE |
+ DMA_COMPL_DEST_UNMAP_SINGLE;
+ tx = dev->device_prep_dma_memcpy(chan, dma_dest, dma_src, len, flags);
if (!tx) {
dma_unmap_single(dev->dev, dma_src, len, DMA_TO_DEVICE);
@@ -850,11 +853,12 @@ dma_async_memcpy_buf_to_pg(struct dma_chan *chan, struct page *page,
dma_addr_t dma_dest, dma_src;
dma_cookie_t cookie;
int cpu;
+ unsigned long flags;
dma_src = dma_map_single(dev->dev, kdata, len, DMA_TO_DEVICE);
dma_dest = dma_map_page(dev->dev, page, offset, len, DMA_FROM_DEVICE);
- tx = dev->device_prep_dma_memcpy(chan, dma_dest, dma_src, len,
- DMA_CTRL_ACK);
+ flags = DMA_CTRL_ACK | DMA_COMPL_SRC_UNMAP_SINGLE;
+ tx = dev->device_prep_dma_memcpy(chan, dma_dest, dma_src, len, flags);
if (!tx) {
dma_unmap_single(dev->dev, dma_src, len, DMA_TO_DEVICE);
@@ -898,12 +902,13 @@ dma_async_memcpy_pg_to_pg(struct dma_chan *chan, struct page *dest_pg,
dma_addr_t dma_dest, dma_src;
dma_cookie_t cookie;
int cpu;
+ unsigned long flags;
dma_src = dma_map_page(dev->dev, src_pg, src_off, len, DMA_TO_DEVICE);
dma_dest = dma_map_page(dev->dev, dest_pg, dest_off, len,
DMA_FROM_DEVICE);
- tx = dev->device_prep_dma_memcpy(chan, dma_dest, dma_src, len,
- DMA_CTRL_ACK);
+ flags = DMA_CTRL_ACK;
+ tx = dev->device_prep_dma_memcpy(chan, dma_dest, dma_src, len, flags);
if (!tx) {
dma_unmap_page(dev->dev, dma_src, len, DMA_TO_DEVICE);
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index a27c0fb1bc11..fb7da5141e96 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -531,9 +531,7 @@ static int __init dmatest_init(void)
chan = dma_request_channel(mask, filter, NULL);
if (chan) {
err = dmatest_add_channel(chan);
- if (err == 0)
- continue;
- else {
+ if (err) {
dma_release_channel(chan);
break; /* add_channel failed, punt */
}
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index da8a8ed9e411..f18d1bde0439 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -179,9 +179,14 @@ static void dma_halt(struct fsl_dma_chan *fsl_chan)
static void set_ld_eol(struct fsl_dma_chan *fsl_chan,
struct fsl_desc_sw *desc)
{
+ u64 snoop_bits;
+
+ snoop_bits = ((fsl_chan->feature & FSL_DMA_IP_MASK) == FSL_DMA_IP_83XX)
+ ? FSL_DMA_SNEN : 0;
+
desc->hw.next_ln_addr = CPU_TO_DMA(fsl_chan,
- DMA_TO_CPU(fsl_chan, desc->hw.next_ln_addr, 64) | FSL_DMA_EOL,
- 64);
+ DMA_TO_CPU(fsl_chan, desc->hw.next_ln_addr, 64) | FSL_DMA_EOL
+ | snoop_bits, 64);
}
static void append_ld_queue(struct fsl_dma_chan *fsl_chan,
@@ -313,8 +318,8 @@ static void fsl_chan_toggle_ext_start(struct fsl_dma_chan *fsl_chan, int enable)
static dma_cookie_t fsl_dma_tx_submit(struct dma_async_tx_descriptor *tx)
{
- struct fsl_desc_sw *desc = tx_to_fsl_desc(tx);
struct fsl_dma_chan *fsl_chan = to_fsl_chan(tx->chan);
+ struct fsl_desc_sw *desc;
unsigned long flags;
dma_cookie_t cookie;
@@ -322,14 +327,17 @@ static dma_cookie_t fsl_dma_tx_submit(struct dma_async_tx_descriptor *tx)
spin_lock_irqsave(&fsl_chan->desc_lock, flags);
cookie = fsl_chan->common.cookie;
- cookie++;
- if (cookie < 0)
- cookie = 1;
- desc->async_tx.cookie = cookie;
- fsl_chan->common.cookie = desc->async_tx.cookie;
+ list_for_each_entry(desc, &tx->tx_list, node) {
+ cookie++;
+ if (cookie < 0)
+ cookie = 1;
- append_ld_queue(fsl_chan, desc);
- list_splice_init(&desc->async_tx.tx_list, fsl_chan->ld_queue.prev);
+ desc->async_tx.cookie = cookie;
+ }
+
+ fsl_chan->common.cookie = cookie;
+ append_ld_queue(fsl_chan, tx_to_fsl_desc(tx));
+ list_splice_init(&tx->tx_list, fsl_chan->ld_queue.prev);
spin_unlock_irqrestore(&fsl_chan->desc_lock, flags);
@@ -454,8 +462,8 @@ static struct dma_async_tx_descriptor *fsl_dma_prep_memcpy(
{
struct fsl_dma_chan *fsl_chan;
struct fsl_desc_sw *first = NULL, *prev = NULL, *new;
+ struct list_head *list;
size_t copy;
- LIST_HEAD(link_chain);
if (!chan)
return NULL;
@@ -472,7 +480,7 @@ static struct dma_async_tx_descriptor *fsl_dma_prep_memcpy(
if (!new) {
dev_err(fsl_chan->dev,
"No free memory for link descriptor\n");
- return NULL;
+ goto fail;
}
#ifdef FSL_DMA_LD_DEBUG
dev_dbg(fsl_chan->dev, "new link desc alloc %p\n", new);
@@ -507,7 +515,19 @@ static struct dma_async_tx_descriptor *fsl_dma_prep_memcpy(
/* Set End-of-link to the last link descriptor of new list*/
set_ld_eol(fsl_chan, new);
- return first ? &first->async_tx : NULL;
+ return &first->async_tx;
+
+fail:
+ if (!first)
+ return NULL;
+
+ list = &first->async_tx.tx_list;
+ list_for_each_entry_safe_reverse(new, prev, list, node) {
+ list_del(&new->node);
+ dma_pool_free(fsl_chan->desc_pool, new, new->async_tx.phys);
+ }
+
+ return NULL;
}
/**
@@ -598,15 +618,16 @@ static void fsl_chan_xfer_ld_queue(struct fsl_dma_chan *fsl_chan)
dma_addr_t next_dest_addr;
unsigned long flags;
+ spin_lock_irqsave(&fsl_chan->desc_lock, flags);
+
if (!dma_is_idle(fsl_chan))
- return;
+ goto out_unlock;
dma_halt(fsl_chan);
/* If there are some link descriptors
* not transfered in queue. We need to start it.
*/
- spin_lock_irqsave(&fsl_chan->desc_lock, flags);
/* Find the first un-transfer desciptor */
for (ld_node = fsl_chan->ld_queue.next;
@@ -617,19 +638,20 @@ static void fsl_chan_xfer_ld_queue(struct fsl_dma_chan *fsl_chan)
fsl_chan->common.cookie) == DMA_SUCCESS);
ld_node = ld_node->next);
- spin_unlock_irqrestore(&fsl_chan->desc_lock, flags);
-
if (ld_node != &fsl_chan->ld_queue) {
/* Get the ld start address from ld_queue */
next_dest_addr = to_fsl_desc(ld_node)->async_tx.phys;
- dev_dbg(fsl_chan->dev, "xfer LDs staring from %p\n",
- (void *)next_dest_addr);
+ dev_dbg(fsl_chan->dev, "xfer LDs staring from 0x%llx\n",
+ (unsigned long long)next_dest_addr);
set_cdar(fsl_chan, next_dest_addr);
dma_start(fsl_chan);
} else {
set_cdar(fsl_chan, 0);
set_ndar(fsl_chan, 0);
}
+
+out_unlock:
+ spin_unlock_irqrestore(&fsl_chan->desc_lock, flags);
}
/**
@@ -734,8 +756,9 @@ static irqreturn_t fsl_dma_chan_do_interrupt(int irq, void *data)
*/
if (stat & FSL_DMA_SR_EOSI) {
dev_dbg(fsl_chan->dev, "event: End-of-segments INT\n");
- dev_dbg(fsl_chan->dev, "event: clndar %p, nlndar %p\n",
- (void *)get_cdar(fsl_chan), (void *)get_ndar(fsl_chan));
+ dev_dbg(fsl_chan->dev, "event: clndar 0x%llx, nlndar 0x%llx\n",
+ (unsigned long long)get_cdar(fsl_chan),
+ (unsigned long long)get_ndar(fsl_chan));
stat &= ~FSL_DMA_SR_EOSI;
update_cookie = 1;
}
@@ -830,7 +853,7 @@ static int __devinit fsl_dma_chan_probe(struct fsl_dma_device *fdev,
new_fsl_chan->reg.end - new_fsl_chan->reg.start + 1);
new_fsl_chan->id = ((new_fsl_chan->reg.start - 0x100) & 0xfff) >> 7;
- if (new_fsl_chan->id > FSL_DMA_MAX_CHANS_PER_DEVICE) {
+ if (new_fsl_chan->id >= FSL_DMA_MAX_CHANS_PER_DEVICE) {
dev_err(fdev->dev, "There is no %d channel!\n",
new_fsl_chan->id);
err = -EINVAL;
@@ -925,8 +948,8 @@ static int __devinit of_fsl_dma_probe(struct of_device *dev,
}
dev_info(&dev->dev, "Probe the Freescale DMA driver for %s "
- "controller at %p...\n",
- match->compatible, (void *)fdev->reg.start);
+ "controller at 0x%llx...\n",
+ match->compatible, (unsigned long long)fdev->reg.start);
fdev->reg_base = ioremap(fdev->reg.start, fdev->reg.end
- fdev->reg.start + 1);
diff --git a/drivers/dma/ioat_dma.c b/drivers/dma/ioat_dma.c
index e4fc33c1c32f..a600fc0f7962 100644
--- a/drivers/dma/ioat_dma.c
+++ b/drivers/dma/ioat_dma.c
@@ -173,7 +173,7 @@ static int ioat_dma_enumerate_channels(struct ioatdma_device *device)
xfercap = (xfercap_scale == 0 ? -1 : (1UL << xfercap_scale));
#ifdef CONFIG_I7300_IDLE_IOAT_CHANNEL
- if (i7300_idle_platform_probe(NULL, NULL) == 0) {
+ if (i7300_idle_platform_probe(NULL, NULL, 1) == 0) {
device->common.chancnt--;
}
#endif
@@ -1063,22 +1063,31 @@ static void ioat_dma_cleanup_tasklet(unsigned long data)
static void
ioat_dma_unmap(struct ioat_dma_chan *ioat_chan, struct ioat_desc_sw *desc)
{
- /*
- * yes we are unmapping both _page and _single
- * alloc'd regions with unmap_page. Is this
- * *really* that bad?
- */
- if (!(desc->async_tx.flags & DMA_COMPL_SKIP_DEST_UNMAP))
- pci_unmap_page(ioat_chan->device->pdev,
- pci_unmap_addr(desc, dst),
- pci_unmap_len(desc, len),
- PCI_DMA_FROMDEVICE);
-
- if (!(desc->async_tx.flags & DMA_COMPL_SKIP_SRC_UNMAP))
- pci_unmap_page(ioat_chan->device->pdev,
- pci_unmap_addr(desc, src),
- pci_unmap_len(desc, len),
- PCI_DMA_TODEVICE);
+ if (!(desc->async_tx.flags & DMA_COMPL_SKIP_DEST_UNMAP)) {
+ if (desc->async_tx.flags & DMA_COMPL_DEST_UNMAP_SINGLE)
+ pci_unmap_single(ioat_chan->device->pdev,
+ pci_unmap_addr(desc, dst),
+ pci_unmap_len(desc, len),
+ PCI_DMA_FROMDEVICE);
+ else
+ pci_unmap_page(ioat_chan->device->pdev,
+ pci_unmap_addr(desc, dst),
+ pci_unmap_len(desc, len),
+ PCI_DMA_FROMDEVICE);
+ }
+
+ if (!(desc->async_tx.flags & DMA_COMPL_SKIP_SRC_UNMAP)) {
+ if (desc->async_tx.flags & DMA_COMPL_SRC_UNMAP_SINGLE)
+ pci_unmap_single(ioat_chan->device->pdev,
+ pci_unmap_addr(desc, src),
+ pci_unmap_len(desc, len),
+ PCI_DMA_TODEVICE);
+ else
+ pci_unmap_page(ioat_chan->device->pdev,
+ pci_unmap_addr(desc, src),
+ pci_unmap_len(desc, len),
+ PCI_DMA_TODEVICE);
+ }
}
/**
@@ -1363,6 +1372,7 @@ static int ioat_dma_self_test(struct ioatdma_device *device)
int err = 0;
struct completion cmp;
unsigned long tmo;
+ unsigned long flags;
src = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, GFP_KERNEL);
if (!src)
@@ -1392,8 +1402,9 @@ static int ioat_dma_self_test(struct ioatdma_device *device)
DMA_TO_DEVICE);
dma_dest = dma_map_single(dma_chan->device->dev, dest, IOAT_TEST_SIZE,
DMA_FROM_DEVICE);
+ flags = DMA_COMPL_SRC_UNMAP_SINGLE | DMA_COMPL_DEST_UNMAP_SINGLE;
tx = device->common.device_prep_dma_memcpy(dma_chan, dma_dest, dma_src,
- IOAT_TEST_SIZE, 0);
+ IOAT_TEST_SIZE, flags);
if (!tx) {
dev_err(&device->pdev->dev,
"Self-test prep failed, disabling\n");
diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c
index e202a6ce5573..9a5bc1a7389e 100644
--- a/drivers/dma/ipu/ipu_idmac.c
+++ b/drivers/dma/ipu/ipu_idmac.c
@@ -1272,7 +1272,8 @@ static irqreturn_t idmac_interrupt(int irq, void *dev_id)
/* Other interrupts do not interfere with this channel */
spin_lock(&ichan->lock);
if (unlikely(chan_id != IDMAC_SDC_0 && chan_id != IDMAC_SDC_1 &&
- ((curbuf >> chan_id) & 1) == ichan->active_buffer)) {
+ ((curbuf >> chan_id) & 1) == ichan->active_buffer &&
+ !list_is_last(ichan->queue.next, &ichan->queue))) {
int i = 100;
/* This doesn't help. See comment in ipu_disable_channel() */
@@ -1547,7 +1548,7 @@ static irqreturn_t ic_sof_irq(int irq, void *dev_id)
struct idmac_channel *ichan = dev_id;
printk(KERN_DEBUG "Got SOF IRQ %d on Channel %d\n",
irq, ichan->dma_chan.chan_id);
- disable_irq(irq);
+ disable_irq_nosync(irq);
return IRQ_HANDLED;
}
@@ -1556,7 +1557,7 @@ static irqreturn_t ic_eof_irq(int irq, void *dev_id)
struct idmac_channel *ichan = dev_id;
printk(KERN_DEBUG "Got EOF IRQ %d on Channel %d\n",
irq, ichan->dma_chan.chan_id);
- disable_irq(irq);
+ disable_irq_nosync(irq);
return IRQ_HANDLED;
}
diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c
new file mode 100644
index 000000000000..9aa9ea9822c8
--- /dev/null
+++ b/drivers/dma/txx9dmac.c
@@ -0,0 +1,1354 @@
+/*
+ * Driver for the TXx9 SoC DMA Controller
+ *
+ * Copyright (C) 2009 Atsushi Nemoto
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/dma-mapping.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/scatterlist.h>
+#include "txx9dmac.h"
+
+static struct txx9dmac_chan *to_txx9dmac_chan(struct dma_chan *chan)
+{
+ return container_of(chan, struct txx9dmac_chan, chan);
+}
+
+static struct txx9dmac_cregs __iomem *__dma_regs(const struct txx9dmac_chan *dc)
+{
+ return dc->ch_regs;
+}
+
+static struct txx9dmac_cregs32 __iomem *__dma_regs32(
+ const struct txx9dmac_chan *dc)
+{
+ return dc->ch_regs;
+}
+
+#define channel64_readq(dc, name) \
+ __raw_readq(&(__dma_regs(dc)->name))
+#define channel64_writeq(dc, name, val) \
+ __raw_writeq((val), &(__dma_regs(dc)->name))
+#define channel64_readl(dc, name) \
+ __raw_readl(&(__dma_regs(dc)->name))
+#define channel64_writel(dc, name, val) \
+ __raw_writel((val), &(__dma_regs(dc)->name))
+
+#define channel32_readl(dc, name) \
+ __raw_readl(&(__dma_regs32(dc)->name))
+#define channel32_writel(dc, name, val) \
+ __raw_writel((val), &(__dma_regs32(dc)->name))
+
+#define channel_readq(dc, name) channel64_readq(dc, name)
+#define channel_writeq(dc, name, val) channel64_writeq(dc, name, val)
+#define channel_readl(dc, name) \
+ (is_dmac64(dc) ? \
+ channel64_readl(dc, name) : channel32_readl(dc, name))
+#define channel_writel(dc, name, val) \
+ (is_dmac64(dc) ? \
+ channel64_writel(dc, name, val) : channel32_writel(dc, name, val))
+
+static dma_addr_t channel64_read_CHAR(const struct txx9dmac_chan *dc)
+{
+ if (sizeof(__dma_regs(dc)->CHAR) == sizeof(u64))
+ return channel64_readq(dc, CHAR);
+ else
+ return channel64_readl(dc, CHAR);
+}
+
+static void channel64_write_CHAR(const struct txx9dmac_chan *dc, dma_addr_t val)
+{
+ if (sizeof(__dma_regs(dc)->CHAR) == sizeof(u64))
+ channel64_writeq(dc, CHAR, val);
+ else
+ channel64_writel(dc, CHAR, val);
+}
+
+static void channel64_clear_CHAR(const struct txx9dmac_chan *dc)
+{
+#if defined(CONFIG_32BIT) && !defined(CONFIG_64BIT_PHYS_ADDR)
+ channel64_writel(dc, CHAR, 0);
+ channel64_writel(dc, __pad_CHAR, 0);
+#else
+ channel64_writeq(dc, CHAR, 0);
+#endif
+}
+
+static dma_addr_t channel_read_CHAR(const struct txx9dmac_chan *dc)
+{
+ if (is_dmac64(dc))
+ return channel64_read_CHAR(dc);
+ else
+ return channel32_readl(dc, CHAR);
+}
+
+static void channel_write_CHAR(const struct txx9dmac_chan *dc, dma_addr_t val)
+{
+ if (is_dmac64(dc))
+ channel64_write_CHAR(dc, val);
+ else
+ channel32_writel(dc, CHAR, val);
+}
+
+static struct txx9dmac_regs __iomem *__txx9dmac_regs(
+ const struct txx9dmac_dev *ddev)
+{
+ return ddev->regs;
+}
+
+static struct txx9dmac_regs32 __iomem *__txx9dmac_regs32(
+ const struct txx9dmac_dev *ddev)
+{
+ return ddev->regs;
+}
+
+#define dma64_readl(ddev, name) \
+ __raw_readl(&(__txx9dmac_regs(ddev)->name))
+#define dma64_writel(ddev, name, val) \
+ __raw_writel((val), &(__txx9dmac_regs(ddev)->name))
+
+#define dma32_readl(ddev, name) \
+ __raw_readl(&(__txx9dmac_regs32(ddev)->name))
+#define dma32_writel(ddev, name, val) \
+ __raw_writel((val), &(__txx9dmac_regs32(ddev)->name))
+
+#define dma_readl(ddev, name) \
+ (__is_dmac64(ddev) ? \
+ dma64_readl(ddev, name) : dma32_readl(ddev, name))
+#define dma_writel(ddev, name, val) \
+ (__is_dmac64(ddev) ? \
+ dma64_writel(ddev, name, val) : dma32_writel(ddev, name, val))
+
+static struct device *chan2dev(struct dma_chan *chan)
+{
+ return &chan->dev->device;
+}
+static struct device *chan2parent(struct dma_chan *chan)
+{
+ return chan->dev->device.parent;
+}
+
+static struct txx9dmac_desc *
+txd_to_txx9dmac_desc(struct dma_async_tx_descriptor *txd)
+{
+ return container_of(txd, struct txx9dmac_desc, txd);
+}
+
+static dma_addr_t desc_read_CHAR(const struct txx9dmac_chan *dc,
+ const struct txx9dmac_desc *desc)
+{
+ return is_dmac64(dc) ? desc->hwdesc.CHAR : desc->hwdesc32.CHAR;
+}
+
+static void desc_write_CHAR(const struct txx9dmac_chan *dc,
+ struct txx9dmac_desc *desc, dma_addr_t val)
+{
+ if (is_dmac64(dc))
+ desc->hwdesc.CHAR = val;
+ else
+ desc->hwdesc32.CHAR = val;
+}
+
+#define TXX9_DMA_MAX_COUNT 0x04000000
+
+#define TXX9_DMA_INITIAL_DESC_COUNT 64
+
+static struct txx9dmac_desc *txx9dmac_first_active(struct txx9dmac_chan *dc)
+{
+ return list_entry(dc->active_list.next,
+ struct txx9dmac_desc, desc_node);
+}
+
+static struct txx9dmac_desc *txx9dmac_last_active(struct txx9dmac_chan *dc)
+{
+ return list_entry(dc->active_list.prev,
+ struct txx9dmac_desc, desc_node);
+}
+
+static struct txx9dmac_desc *txx9dmac_first_queued(struct txx9dmac_chan *dc)
+{
+ return list_entry(dc->queue.next, struct txx9dmac_desc, desc_node);
+}
+
+static struct txx9dmac_desc *txx9dmac_last_child(struct txx9dmac_desc *desc)
+{
+ if (!list_empty(&desc->txd.tx_list))
+ desc = list_entry(desc->txd.tx_list.prev,
+ struct txx9dmac_desc, desc_node);
+ return desc;
+}
+
+static dma_cookie_t txx9dmac_tx_submit(struct dma_async_tx_descriptor *tx);
+
+static struct txx9dmac_desc *txx9dmac_desc_alloc(struct txx9dmac_chan *dc,
+ gfp_t flags)
+{
+ struct txx9dmac_dev *ddev = dc->ddev;
+ struct txx9dmac_desc *desc;
+
+ desc = kzalloc(sizeof(*desc), flags);
+ if (!desc)
+ return NULL;
+ dma_async_tx_descriptor_init(&desc->txd, &dc->chan);
+ desc->txd.tx_submit = txx9dmac_tx_submit;
+ /* txd.flags will be overwritten in prep funcs */
+ desc->txd.flags = DMA_CTRL_ACK;
+ desc->txd.phys = dma_map_single(chan2parent(&dc->chan), &desc->hwdesc,
+ ddev->descsize, DMA_TO_DEVICE);
+ return desc;
+}
+
+static struct txx9dmac_desc *txx9dmac_desc_get(struct txx9dmac_chan *dc)
+{
+ struct txx9dmac_desc *desc, *_desc;
+ struct txx9dmac_desc *ret = NULL;
+ unsigned int i = 0;
+
+ spin_lock_bh(&dc->lock);
+ list_for_each_entry_safe(desc, _desc, &dc->free_list, desc_node) {
+ if (async_tx_test_ack(&desc->txd)) {
+ list_del(&desc->desc_node);
+ ret = desc;
+ break;
+ }
+ dev_dbg(chan2dev(&dc->chan), "desc %p not ACKed\n", desc);
+ i++;
+ }
+ spin_unlock_bh(&dc->lock);
+
+ dev_vdbg(chan2dev(&dc->chan), "scanned %u descriptors on freelist\n",
+ i);
+ if (!ret) {
+ ret = txx9dmac_desc_alloc(dc, GFP_ATOMIC);
+ if (ret) {
+ spin_lock_bh(&dc->lock);
+ dc->descs_allocated++;
+ spin_unlock_bh(&dc->lock);
+ } else
+ dev_err(chan2dev(&dc->chan),
+ "not enough descriptors available\n");
+ }
+ return ret;
+}
+
+static void txx9dmac_sync_desc_for_cpu(struct txx9dmac_chan *dc,
+ struct txx9dmac_desc *desc)
+{
+ struct txx9dmac_dev *ddev = dc->ddev;
+ struct txx9dmac_desc *child;
+
+ list_for_each_entry(child, &desc->txd.tx_list, desc_node)
+ dma_sync_single_for_cpu(chan2parent(&dc->chan),
+ child->txd.phys, ddev->descsize,
+ DMA_TO_DEVICE);
+ dma_sync_single_for_cpu(chan2parent(&dc->chan),
+ desc->txd.phys, ddev->descsize,
+ DMA_TO_DEVICE);
+}
+
+/*
+ * Move a descriptor, including any children, to the free list.
+ * `desc' must not be on any lists.
+ */
+static void txx9dmac_desc_put(struct txx9dmac_chan *dc,
+ struct txx9dmac_desc *desc)
+{
+ if (desc) {
+ struct txx9dmac_desc *child;
+
+ txx9dmac_sync_desc_for_cpu(dc, desc);
+
+ spin_lock_bh(&dc->lock);
+ list_for_each_entry(child, &desc->txd.tx_list, desc_node)
+ dev_vdbg(chan2dev(&dc->chan),
+ "moving child desc %p to freelist\n",
+ child);
+ list_splice_init(&desc->txd.tx_list, &dc->free_list);
+ dev_vdbg(chan2dev(&dc->chan), "moving desc %p to freelist\n",
+ desc);
+ list_add(&desc->desc_node, &dc->free_list);
+ spin_unlock_bh(&dc->lock);
+ }
+}
+
+/* Called with dc->lock held and bh disabled */
+static dma_cookie_t
+txx9dmac_assign_cookie(struct txx9dmac_chan *dc, struct txx9dmac_desc *desc)
+{
+ dma_cookie_t cookie = dc->chan.cookie;
+
+ if (++cookie < 0)
+ cookie = 1;
+
+ dc->chan.cookie = cookie;
+ desc->txd.cookie = cookie;
+
+ return cookie;
+}
+
+/*----------------------------------------------------------------------*/
+
+static void txx9dmac_dump_regs(struct txx9dmac_chan *dc)
+{
+ if (is_dmac64(dc))
+ dev_err(chan2dev(&dc->chan),
+ " CHAR: %#llx SAR: %#llx DAR: %#llx CNTR: %#x"
+ " SAIR: %#x DAIR: %#x CCR: %#x CSR: %#x\n",
+ (u64)channel64_read_CHAR(dc),
+ channel64_readq(dc, SAR),
+ channel64_readq(dc, DAR),
+ channel64_readl(dc, CNTR),
+ channel64_readl(dc, SAIR),
+ channel64_readl(dc, DAIR),
+ channel64_readl(dc, CCR),
+ channel64_readl(dc, CSR));
+ else
+ dev_err(chan2dev(&dc->chan),
+ " CHAR: %#x SAR: %#x DAR: %#x CNTR: %#x"
+ " SAIR: %#x DAIR: %#x CCR: %#x CSR: %#x\n",
+ channel32_readl(dc, CHAR),
+ channel32_readl(dc, SAR),
+ channel32_readl(dc, DAR),
+ channel32_readl(dc, CNTR),
+ channel32_readl(dc, SAIR),
+ channel32_readl(dc, DAIR),
+ channel32_readl(dc, CCR),
+ channel32_readl(dc, CSR));
+}
+
+static void txx9dmac_reset_chan(struct txx9dmac_chan *dc)
+{
+ channel_writel(dc, CCR, TXX9_DMA_CCR_CHRST);
+ if (is_dmac64(dc)) {
+ channel64_clear_CHAR(dc);
+ channel_writeq(dc, SAR, 0);
+ channel_writeq(dc, DAR, 0);
+ } else {
+ channel_writel(dc, CHAR, 0);
+ channel_writel(dc, SAR, 0);
+ channel_writel(dc, DAR, 0);
+ }
+ channel_writel(dc, CNTR, 0);
+ channel_writel(dc, SAIR, 0);
+ channel_writel(dc, DAIR, 0);
+ channel_writel(dc, CCR, 0);
+ mmiowb();
+}
+
+/* Called with dc->lock held and bh disabled */
+static void txx9dmac_dostart(struct txx9dmac_chan *dc,
+ struct txx9dmac_desc *first)
+{
+ struct txx9dmac_slave *ds = dc->chan.private;
+ u32 sai, dai;
+
+ dev_vdbg(chan2dev(&dc->chan), "dostart %u %p\n",
+ first->txd.cookie, first);
+ /* ASSERT: channel is idle */
+ if (channel_readl(dc, CSR) & TXX9_DMA_CSR_XFACT) {
+ dev_err(chan2dev(&dc->chan),
+ "BUG: Attempted to start non-idle channel\n");
+ txx9dmac_dump_regs(dc);
+ /* The tasklet will hopefully advance the queue... */
+ return;
+ }
+
+ if (is_dmac64(dc)) {
+ channel64_writel(dc, CNTR, 0);
+ channel64_writel(dc, CSR, 0xffffffff);
+ if (ds) {
+ if (ds->tx_reg) {
+ sai = ds->reg_width;
+ dai = 0;
+ } else {
+ sai = 0;
+ dai = ds->reg_width;
+ }
+ } else {
+ sai = 8;
+ dai = 8;
+ }
+ channel64_writel(dc, SAIR, sai);
+ channel64_writel(dc, DAIR, dai);
+ /* All 64-bit DMAC supports SMPCHN */
+ channel64_writel(dc, CCR, dc->ccr);
+ /* Writing a non zero value to CHAR will assert XFACT */
+ channel64_write_CHAR(dc, first->txd.phys);
+ } else {
+ channel32_writel(dc, CNTR, 0);
+ channel32_writel(dc, CSR, 0xffffffff);
+ if (ds) {
+ if (ds->tx_reg) {
+ sai = ds->reg_width;
+ dai = 0;
+ } else {
+ sai = 0;
+ dai = ds->reg_width;
+ }
+ } else {
+ sai = 4;
+ dai = 4;
+ }
+ channel32_writel(dc, SAIR, sai);
+ channel32_writel(dc, DAIR, dai);
+ if (txx9_dma_have_SMPCHN()) {
+ channel32_writel(dc, CCR, dc->ccr);
+ /* Writing a non zero value to CHAR will assert XFACT */
+ channel32_writel(dc, CHAR, first->txd.phys);
+ } else {
+ channel32_writel(dc, CHAR, first->txd.phys);
+ channel32_writel(dc, CCR, dc->ccr);
+ }
+ }
+}
+
+/*----------------------------------------------------------------------*/
+
+static void
+txx9dmac_descriptor_complete(struct txx9dmac_chan *dc,
+ struct txx9dmac_desc *desc)
+{
+ dma_async_tx_callback callback;
+ void *param;
+ struct dma_async_tx_descriptor *txd = &desc->txd;
+ struct txx9dmac_slave *ds = dc->chan.private;
+
+ dev_vdbg(chan2dev(&dc->chan), "descriptor %u %p complete\n",
+ txd->cookie, desc);
+
+ dc->completed = txd->cookie;
+ callback = txd->callback;
+ param = txd->callback_param;
+
+ txx9dmac_sync_desc_for_cpu(dc, desc);
+ list_splice_init(&txd->tx_list, &dc->free_list);
+ list_move(&desc->desc_node, &dc->free_list);
+
+ /*
+ * We use dma_unmap_page() regardless of how the buffers were
+ * mapped before they were submitted...
+ */
+ if (!ds) {
+ dma_addr_t dmaaddr;
+ if (!(txd->flags & DMA_COMPL_SKIP_DEST_UNMAP)) {
+ dmaaddr = is_dmac64(dc) ?
+ desc->hwdesc.DAR : desc->hwdesc32.DAR;
+ dma_unmap_page(chan2parent(&dc->chan), dmaaddr,
+ desc->len, DMA_FROM_DEVICE);
+ }
+ if (!(txd->flags & DMA_COMPL_SKIP_SRC_UNMAP)) {
+ dmaaddr = is_dmac64(dc) ?
+ desc->hwdesc.SAR : desc->hwdesc32.SAR;
+ dma_unmap_page(chan2parent(&dc->chan), dmaaddr,
+ desc->len, DMA_TO_DEVICE);
+ }
+ }
+
+ /*
+ * The API requires that no submissions are done from a
+ * callback, so we don't need to drop the lock here
+ */
+ if (callback)
+ callback(param);
+ dma_run_dependencies(txd);
+}
+
+static void txx9dmac_dequeue(struct txx9dmac_chan *dc, struct list_head *list)
+{
+ struct txx9dmac_dev *ddev = dc->ddev;
+ struct txx9dmac_desc *desc;
+ struct txx9dmac_desc *prev = NULL;
+
+ BUG_ON(!list_empty(list));
+ do {
+ desc = txx9dmac_first_queued(dc);
+ if (prev) {
+ desc_write_CHAR(dc, prev, desc->txd.phys);
+ dma_sync_single_for_device(chan2parent(&dc->chan),
+ prev->txd.phys, ddev->descsize,
+ DMA_TO_DEVICE);
+ }
+ prev = txx9dmac_last_child(desc);
+ list_move_tail(&desc->desc_node, list);
+ /* Make chain-completion interrupt happen */
+ if ((desc->txd.flags & DMA_PREP_INTERRUPT) &&
+ !txx9dmac_chan_INTENT(dc))
+ break;
+ } while (!list_empty(&dc->queue));
+}
+
+static void txx9dmac_complete_all(struct txx9dmac_chan *dc)
+{
+ struct txx9dmac_desc *desc, *_desc;
+ LIST_HEAD(list);
+
+ /*
+ * Submit queued descriptors ASAP, i.e. before we go through
+ * the completed ones.
+ */
+ list_splice_init(&dc->active_list, &list);
+ if (!list_empty(&dc->queue)) {
+ txx9dmac_dequeue(dc, &dc->active_list);
+ txx9dmac_dostart(dc, txx9dmac_first_active(dc));
+ }
+
+ list_for_each_entry_safe(desc, _desc, &list, desc_node)
+ txx9dmac_descriptor_complete(dc, desc);
+}
+
+static void txx9dmac_dump_desc(struct txx9dmac_chan *dc,
+ struct txx9dmac_hwdesc *desc)
+{
+ if (is_dmac64(dc)) {
+#ifdef TXX9_DMA_USE_SIMPLE_CHAIN
+ dev_crit(chan2dev(&dc->chan),
+ " desc: ch%#llx s%#llx d%#llx c%#x\n",
+ (u64)desc->CHAR, desc->SAR, desc->DAR, desc->CNTR);
+#else
+ dev_crit(chan2dev(&dc->chan),
+ " desc: ch%#llx s%#llx d%#llx c%#x"
+ " si%#x di%#x cc%#x cs%#x\n",
+ (u64)desc->CHAR, desc->SAR, desc->DAR, desc->CNTR,
+ desc->SAIR, desc->DAIR, desc->CCR, desc->CSR);
+#endif
+ } else {
+ struct txx9dmac_hwdesc32 *d = (struct txx9dmac_hwdesc32 *)desc;
+#ifdef TXX9_DMA_USE_SIMPLE_CHAIN
+ dev_crit(chan2dev(&dc->chan),
+ " desc: ch%#x s%#x d%#x c%#x\n",
+ d->CHAR, d->SAR, d->DAR, d->CNTR);
+#else
+ dev_crit(chan2dev(&dc->chan),
+ " desc: ch%#x s%#x d%#x c%#x"
+ " si%#x di%#x cc%#x cs%#x\n",
+ d->CHAR, d->SAR, d->DAR, d->CNTR,
+ d->SAIR, d->DAIR, d->CCR, d->CSR);
+#endif
+ }
+}
+
+static void txx9dmac_handle_error(struct txx9dmac_chan *dc, u32 csr)
+{
+ struct txx9dmac_desc *bad_desc;
+ struct txx9dmac_desc *child;
+ u32 errors;
+
+ /*
+ * The descriptor currently at the head of the active list is
+ * borked. Since we don't have any way to report errors, we'll
+ * just have to scream loudly and try to carry on.
+ */
+ dev_crit(chan2dev(&dc->chan), "Abnormal Chain Completion\n");
+ txx9dmac_dump_regs(dc);
+
+ bad_desc = txx9dmac_first_active(dc);
+ list_del_init(&bad_desc->desc_node);
+
+ /* Clear all error flags and try to restart the controller */
+ errors = csr & (TXX9_DMA_CSR_ABCHC |
+ TXX9_DMA_CSR_CFERR | TXX9_DMA_CSR_CHERR |
+ TXX9_DMA_CSR_DESERR | TXX9_DMA_CSR_SORERR);
+ channel_writel(dc, CSR, errors);
+
+ if (list_empty(&dc->active_list) && !list_empty(&dc->queue))
+ txx9dmac_dequeue(dc, &dc->active_list);
+ if (!list_empty(&dc->active_list))
+ txx9dmac_dostart(dc, txx9dmac_first_active(dc));
+
+ dev_crit(chan2dev(&dc->chan),
+ "Bad descriptor submitted for DMA! (cookie: %d)\n",
+ bad_desc->txd.cookie);
+ txx9dmac_dump_desc(dc, &bad_desc->hwdesc);
+ list_for_each_entry(child, &bad_desc->txd.tx_list, desc_node)
+ txx9dmac_dump_desc(dc, &child->hwdesc);
+ /* Pretend the descriptor completed successfully */
+ txx9dmac_descriptor_complete(dc, bad_desc);
+}
+
+static void txx9dmac_scan_descriptors(struct txx9dmac_chan *dc)
+{
+ dma_addr_t chain;
+ struct txx9dmac_desc *desc, *_desc;
+ struct txx9dmac_desc *child;
+ u32 csr;
+
+ if (is_dmac64(dc)) {
+ chain = channel64_read_CHAR(dc);
+ csr = channel64_readl(dc, CSR);
+ channel64_writel(dc, CSR, csr);
+ } else {
+ chain = channel32_readl(dc, CHAR);
+ csr = channel32_readl(dc, CSR);
+ channel32_writel(dc, CSR, csr);
+ }
+ /* For dynamic chain, we should look at XFACT instead of NCHNC */
+ if (!(csr & (TXX9_DMA_CSR_XFACT | TXX9_DMA_CSR_ABCHC))) {
+ /* Everything we've submitted is done */
+ txx9dmac_complete_all(dc);
+ return;
+ }
+ if (!(csr & TXX9_DMA_CSR_CHNEN))
+ chain = 0; /* last descriptor of this chain */
+
+ dev_vdbg(chan2dev(&dc->chan), "scan_descriptors: char=%#llx\n",
+ (u64)chain);
+
+ list_for_each_entry_safe(desc, _desc, &dc->active_list, desc_node) {
+ if (desc_read_CHAR(dc, desc) == chain) {
+ /* This one is currently in progress */
+ if (csr & TXX9_DMA_CSR_ABCHC)
+ goto scan_done;
+ return;
+ }
+
+ list_for_each_entry(child, &desc->txd.tx_list, desc_node)
+ if (desc_read_CHAR(dc, child) == chain) {
+ /* Currently in progress */
+ if (csr & TXX9_DMA_CSR_ABCHC)
+ goto scan_done;
+ return;
+ }
+
+ /*
+ * No descriptors so far seem to be in progress, i.e.
+ * this one must be done.
+ */
+ txx9dmac_descriptor_complete(dc, desc);
+ }
+scan_done:
+ if (csr & TXX9_DMA_CSR_ABCHC) {
+ txx9dmac_handle_error(dc, csr);
+ return;
+ }
+
+ dev_err(chan2dev(&dc->chan),
+ "BUG: All descriptors done, but channel not idle!\n");
+
+ /* Try to continue after resetting the channel... */
+ txx9dmac_reset_chan(dc);
+
+ if (!list_empty(&dc->queue)) {
+ txx9dmac_dequeue(dc, &dc->active_list);
+ txx9dmac_dostart(dc, txx9dmac_first_active(dc));
+ }
+}
+
+static void txx9dmac_chan_tasklet(unsigned long data)
+{
+ int irq;
+ u32 csr;
+ struct txx9dmac_chan *dc;
+
+ dc = (struct txx9dmac_chan *)data;
+ csr = channel_readl(dc, CSR);
+ dev_vdbg(chan2dev(&dc->chan), "tasklet: status=%x\n", csr);
+
+ spin_lock(&dc->lock);
+ if (csr & (TXX9_DMA_CSR_ABCHC | TXX9_DMA_CSR_NCHNC |
+ TXX9_DMA_CSR_NTRNFC))
+ txx9dmac_scan_descriptors(dc);
+ spin_unlock(&dc->lock);
+ irq = dc->irq;
+
+ enable_irq(irq);
+}
+
+static irqreturn_t txx9dmac_chan_interrupt(int irq, void *dev_id)
+{
+ struct txx9dmac_chan *dc = dev_id;
+
+ dev_vdbg(chan2dev(&dc->chan), "interrupt: status=%#x\n",
+ channel_readl(dc, CSR));
+
+ tasklet_schedule(&dc->tasklet);
+ /*
+ * Just disable the interrupts. We'll turn them back on in the
+ * softirq handler.
+ */
+ disable_irq_nosync(irq);
+
+ return IRQ_HANDLED;
+}
+
+static void txx9dmac_tasklet(unsigned long data)
+{
+ int irq;
+ u32 csr;
+ struct txx9dmac_chan *dc;
+
+ struct txx9dmac_dev *ddev = (struct txx9dmac_dev *)data;
+ u32 mcr;
+ int i;
+
+ mcr = dma_readl(ddev, MCR);
+ dev_vdbg(ddev->chan[0]->dma.dev, "tasklet: mcr=%x\n", mcr);
+ for (i = 0; i < TXX9_DMA_MAX_NR_CHANNELS; i++) {
+ if ((mcr >> (24 + i)) & 0x11) {
+ dc = ddev->chan[i];
+ csr = channel_readl(dc, CSR);
+ dev_vdbg(chan2dev(&dc->chan), "tasklet: status=%x\n",
+ csr);
+ spin_lock(&dc->lock);
+ if (csr & (TXX9_DMA_CSR_ABCHC | TXX9_DMA_CSR_NCHNC |
+ TXX9_DMA_CSR_NTRNFC))
+ txx9dmac_scan_descriptors(dc);
+ spin_unlock(&dc->lock);
+ }
+ }
+ irq = ddev->irq;
+
+ enable_irq(irq);
+}
+
+static irqreturn_t txx9dmac_interrupt(int irq, void *dev_id)
+{
+ struct txx9dmac_dev *ddev = dev_id;
+
+ dev_vdbg(ddev->chan[0]->dma.dev, "interrupt: status=%#x\n",
+ dma_readl(ddev, MCR));
+
+ tasklet_schedule(&ddev->tasklet);
+ /*
+ * Just disable the interrupts. We'll turn them back on in the
+ * softirq handler.
+ */
+ disable_irq_nosync(irq);
+
+ return IRQ_HANDLED;
+}
+
+/*----------------------------------------------------------------------*/
+
+static dma_cookie_t txx9dmac_tx_submit(struct dma_async_tx_descriptor *tx)
+{
+ struct txx9dmac_desc *desc = txd_to_txx9dmac_desc(tx);
+ struct txx9dmac_chan *dc = to_txx9dmac_chan(tx->chan);
+ dma_cookie_t cookie;
+
+ spin_lock_bh(&dc->lock);
+ cookie = txx9dmac_assign_cookie(dc, desc);
+
+ dev_vdbg(chan2dev(tx->chan), "tx_submit: queued %u %p\n",
+ desc->txd.cookie, desc);
+
+ list_add_tail(&desc->desc_node, &dc->queue);
+ spin_unlock_bh(&dc->lock);
+
+ return cookie;
+}
+
+static struct dma_async_tx_descriptor *
+txx9dmac_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src,
+ size_t len, unsigned long flags)
+{
+ struct txx9dmac_chan *dc = to_txx9dmac_chan(chan);
+ struct txx9dmac_dev *ddev = dc->ddev;
+ struct txx9dmac_desc *desc;
+ struct txx9dmac_desc *first;
+ struct txx9dmac_desc *prev;
+ size_t xfer_count;
+ size_t offset;
+
+ dev_vdbg(chan2dev(chan), "prep_dma_memcpy d%#llx s%#llx l%#zx f%#lx\n",
+ (u64)dest, (u64)src, len, flags);
+
+ if (unlikely(!len)) {
+ dev_dbg(chan2dev(chan), "prep_dma_memcpy: length is zero!\n");
+ return NULL;
+ }
+
+ prev = first = NULL;
+
+ for (offset = 0; offset < len; offset += xfer_count) {
+ xfer_count = min_t(size_t, len - offset, TXX9_DMA_MAX_COUNT);
+ /*
+ * Workaround for ERT-TX49H2-033, ERT-TX49H3-020,
+ * ERT-TX49H4-016 (slightly conservative)
+ */
+ if (__is_dmac64(ddev)) {
+ if (xfer_count > 0x100 &&
+ (xfer_count & 0xff) >= 0xfa &&
+ (xfer_count & 0xff) <= 0xff)
+ xfer_count -= 0x20;
+ } else {
+ if (xfer_count > 0x80 &&
+ (xfer_count & 0x7f) >= 0x7e &&
+ (xfer_count & 0x7f) <= 0x7f)
+ xfer_count -= 0x20;
+ }
+
+ desc = txx9dmac_desc_get(dc);
+ if (!desc) {
+ txx9dmac_desc_put(dc, first);
+ return NULL;
+ }
+
+ if (__is_dmac64(ddev)) {
+ desc->hwdesc.SAR = src + offset;
+ desc->hwdesc.DAR = dest + offset;
+ desc->hwdesc.CNTR = xfer_count;
+ txx9dmac_desc_set_nosimple(ddev, desc, 8, 8,
+ dc->ccr | TXX9_DMA_CCR_XFACT);
+ } else {
+ desc->hwdesc32.SAR = src + offset;
+ desc->hwdesc32.DAR = dest + offset;
+ desc->hwdesc32.CNTR = xfer_count;
+ txx9dmac_desc_set_nosimple(ddev, desc, 4, 4,
+ dc->ccr | TXX9_DMA_CCR_XFACT);
+ }
+
+ /*
+ * The descriptors on tx_list are not reachable from
+ * the dc->queue list or dc->active_list after a
+ * submit. If we put all descriptors on active_list,
+ * calling of callback on the completion will be more
+ * complex.
+ */
+ if (!first) {
+ first = desc;
+ } else {
+ desc_write_CHAR(dc, prev, desc->txd.phys);
+ dma_sync_single_for_device(chan2parent(&dc->chan),
+ prev->txd.phys, ddev->descsize,
+ DMA_TO_DEVICE);
+ list_add_tail(&desc->desc_node,
+ &first->txd.tx_list);
+ }
+ prev = desc;
+ }
+
+ /* Trigger interrupt after last block */
+ if (flags & DMA_PREP_INTERRUPT)
+ txx9dmac_desc_set_INTENT(ddev, prev);
+
+ desc_write_CHAR(dc, prev, 0);
+ dma_sync_single_for_device(chan2parent(&dc->chan),
+ prev->txd.phys, ddev->descsize,
+ DMA_TO_DEVICE);
+
+ first->txd.flags = flags;
+ first->len = len;
+
+ return &first->txd;
+}
+
+static struct dma_async_tx_descriptor *
+txx9dmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
+ unsigned int sg_len, enum dma_data_direction direction,
+ unsigned long flags)
+{
+ struct txx9dmac_chan *dc = to_txx9dmac_chan(chan);
+ struct txx9dmac_dev *ddev = dc->ddev;
+ struct txx9dmac_slave *ds = chan->private;
+ struct txx9dmac_desc *prev;
+ struct txx9dmac_desc *first;
+ unsigned int i;
+ struct scatterlist *sg;
+
+ dev_vdbg(chan2dev(chan), "prep_dma_slave\n");
+
+ BUG_ON(!ds || !ds->reg_width);
+ if (ds->tx_reg)
+ BUG_ON(direction != DMA_TO_DEVICE);
+ else
+ BUG_ON(direction != DMA_FROM_DEVICE);
+ if (unlikely(!sg_len))
+ return NULL;
+
+ prev = first = NULL;
+
+ for_each_sg(sgl, sg, sg_len, i) {
+ struct txx9dmac_desc *desc;
+ dma_addr_t mem;
+ u32 sai, dai;
+
+ desc = txx9dmac_desc_get(dc);
+ if (!desc) {
+ txx9dmac_desc_put(dc, first);
+ return NULL;
+ }
+
+ mem = sg_dma_address(sg);
+
+ if (__is_dmac64(ddev)) {
+ if (direction == DMA_TO_DEVICE) {
+ desc->hwdesc.SAR = mem;
+ desc->hwdesc.DAR = ds->tx_reg;
+ } else {
+ desc->hwdesc.SAR = ds->rx_reg;
+ desc->hwdesc.DAR = mem;
+ }
+ desc->hwdesc.CNTR = sg_dma_len(sg);
+ } else {
+ if (direction == DMA_TO_DEVICE) {
+ desc->hwdesc32.SAR = mem;
+ desc->hwdesc32.DAR = ds->tx_reg;
+ } else {
+ desc->hwdesc32.SAR = ds->rx_reg;
+ desc->hwdesc32.DAR = mem;
+ }
+ desc->hwdesc32.CNTR = sg_dma_len(sg);
+ }
+ if (direction == DMA_TO_DEVICE) {
+ sai = ds->reg_width;
+ dai = 0;
+ } else {
+ sai = 0;
+ dai = ds->reg_width;
+ }
+ txx9dmac_desc_set_nosimple(ddev, desc, sai, dai,
+ dc->ccr | TXX9_DMA_CCR_XFACT);
+
+ if (!first) {
+ first = desc;
+ } else {
+ desc_write_CHAR(dc, prev, desc->txd.phys);
+ dma_sync_single_for_device(chan2parent(&dc->chan),
+ prev->txd.phys,
+ ddev->descsize,
+ DMA_TO_DEVICE);
+ list_add_tail(&desc->desc_node,
+ &first->txd.tx_list);
+ }
+ prev = desc;
+ }
+
+ /* Trigger interrupt after last block */
+ if (flags & DMA_PREP_INTERRUPT)
+ txx9dmac_desc_set_INTENT(ddev, prev);
+
+ desc_write_CHAR(dc, prev, 0);
+ dma_sync_single_for_device(chan2parent(&dc->chan),
+ prev->txd.phys, ddev->descsize,
+ DMA_TO_DEVICE);
+
+ first->txd.flags = flags;
+ first->len = 0;
+
+ return &first->txd;
+}
+
+static void txx9dmac_terminate_all(struct dma_chan *chan)
+{
+ struct txx9dmac_chan *dc = to_txx9dmac_chan(chan);
+ struct txx9dmac_desc *desc, *_desc;
+ LIST_HEAD(list);
+
+ dev_vdbg(chan2dev(chan), "terminate_all\n");
+ spin_lock_bh(&dc->lock);
+
+ txx9dmac_reset_chan(dc);
+
+ /* active_list entries will end up before queued entries */
+ list_splice_init(&dc->queue, &list);
+ list_splice_init(&dc->active_list, &list);
+
+ spin_unlock_bh(&dc->lock);
+
+ /* Flush all pending and queued descriptors */
+ list_for_each_entry_safe(desc, _desc, &list, desc_node)
+ txx9dmac_descriptor_complete(dc, desc);
+}
+
+static enum dma_status
+txx9dmac_is_tx_complete(struct dma_chan *chan,
+ dma_cookie_t cookie,
+ dma_cookie_t *done, dma_cookie_t *used)
+{
+ struct txx9dmac_chan *dc = to_txx9dmac_chan(chan);
+ dma_cookie_t last_used;
+ dma_cookie_t last_complete;
+ int ret;
+
+ last_complete = dc->completed;
+ last_used = chan->cookie;
+
+ ret = dma_async_is_complete(cookie, last_complete, last_used);
+ if (ret != DMA_SUCCESS) {
+ spin_lock_bh(&dc->lock);
+ txx9dmac_scan_descriptors(dc);
+ spin_unlock_bh(&dc->lock);
+
+ last_complete = dc->completed;
+ last_used = chan->cookie;
+
+ ret = dma_async_is_complete(cookie, last_complete, last_used);
+ }
+
+ if (done)
+ *done = last_complete;
+ if (used)
+ *used = last_used;
+
+ return ret;
+}
+
+static void txx9dmac_chain_dynamic(struct txx9dmac_chan *dc,
+ struct txx9dmac_desc *prev)
+{
+ struct txx9dmac_dev *ddev = dc->ddev;
+ struct txx9dmac_desc *desc;
+ LIST_HEAD(list);
+
+ prev = txx9dmac_last_child(prev);
+ txx9dmac_dequeue(dc, &list);
+ desc = list_entry(list.next, struct txx9dmac_desc, desc_node);
+ desc_write_CHAR(dc, prev, desc->txd.phys);
+ dma_sync_single_for_device(chan2parent(&dc->chan),
+ prev->txd.phys, ddev->descsize,
+ DMA_TO_DEVICE);
+ mmiowb();
+ if (!(channel_readl(dc, CSR) & TXX9_DMA_CSR_CHNEN) &&
+ channel_read_CHAR(dc) == prev->txd.phys)
+ /* Restart chain DMA */
+ channel_write_CHAR(dc, desc->txd.phys);
+ list_splice_tail(&list, &dc->active_list);
+}
+
+static void txx9dmac_issue_pending(struct dma_chan *chan)
+{
+ struct txx9dmac_chan *dc = to_txx9dmac_chan(chan);
+
+ spin_lock_bh(&dc->lock);
+
+ if (!list_empty(&dc->active_list))
+ txx9dmac_scan_descriptors(dc);
+ if (!list_empty(&dc->queue)) {
+ if (list_empty(&dc->active_list)) {
+ txx9dmac_dequeue(dc, &dc->active_list);
+ txx9dmac_dostart(dc, txx9dmac_first_active(dc));
+ } else if (txx9_dma_have_SMPCHN()) {
+ struct txx9dmac_desc *prev = txx9dmac_last_active(dc);
+
+ if (!(prev->txd.flags & DMA_PREP_INTERRUPT) ||
+ txx9dmac_chan_INTENT(dc))
+ txx9dmac_chain_dynamic(dc, prev);
+ }
+ }
+
+ spin_unlock_bh(&dc->lock);
+}
+
+static int txx9dmac_alloc_chan_resources(struct dma_chan *chan)
+{
+ struct txx9dmac_chan *dc = to_txx9dmac_chan(chan);
+ struct txx9dmac_slave *ds = chan->private;
+ struct txx9dmac_desc *desc;
+ int i;
+
+ dev_vdbg(chan2dev(chan), "alloc_chan_resources\n");
+
+ /* ASSERT: channel is idle */
+ if (channel_readl(dc, CSR) & TXX9_DMA_CSR_XFACT) {
+ dev_dbg(chan2dev(chan), "DMA channel not idle?\n");
+ return -EIO;
+ }
+
+ dc->completed = chan->cookie = 1;
+
+ dc->ccr = TXX9_DMA_CCR_IMMCHN | TXX9_DMA_CCR_INTENE | CCR_LE;
+ txx9dmac_chan_set_SMPCHN(dc);
+ if (!txx9_dma_have_SMPCHN() || (dc->ccr & TXX9_DMA_CCR_SMPCHN))
+ dc->ccr |= TXX9_DMA_CCR_INTENC;
+ if (chan->device->device_prep_dma_memcpy) {
+ if (ds)
+ return -EINVAL;
+ dc->ccr |= TXX9_DMA_CCR_XFSZ_X8;
+ } else {
+ if (!ds ||
+ (ds->tx_reg && ds->rx_reg) || (!ds->tx_reg && !ds->rx_reg))
+ return -EINVAL;
+ dc->ccr |= TXX9_DMA_CCR_EXTRQ |
+ TXX9_DMA_CCR_XFSZ(__ffs(ds->reg_width));
+ txx9dmac_chan_set_INTENT(dc);
+ }
+
+ spin_lock_bh(&dc->lock);
+ i = dc->descs_allocated;
+ while (dc->descs_allocated < TXX9_DMA_INITIAL_DESC_COUNT) {
+ spin_unlock_bh(&dc->lock);
+
+ desc = txx9dmac_desc_alloc(dc, GFP_KERNEL);
+ if (!desc) {
+ dev_info(chan2dev(chan),
+ "only allocated %d descriptors\n", i);
+ spin_lock_bh(&dc->lock);
+ break;
+ }
+ txx9dmac_desc_put(dc, desc);
+
+ spin_lock_bh(&dc->lock);
+ i = ++dc->descs_allocated;
+ }
+ spin_unlock_bh(&dc->lock);
+
+ dev_dbg(chan2dev(chan),
+ "alloc_chan_resources allocated %d descriptors\n", i);
+
+ return i;
+}
+
+static void txx9dmac_free_chan_resources(struct dma_chan *chan)
+{
+ struct txx9dmac_chan *dc = to_txx9dmac_chan(chan);
+ struct txx9dmac_dev *ddev = dc->ddev;
+ struct txx9dmac_desc *desc, *_desc;
+ LIST_HEAD(list);
+
+ dev_dbg(chan2dev(chan), "free_chan_resources (descs allocated=%u)\n",
+ dc->descs_allocated);
+
+ /* ASSERT: channel is idle */
+ BUG_ON(!list_empty(&dc->active_list));
+ BUG_ON(!list_empty(&dc->queue));
+ BUG_ON(channel_readl(dc, CSR) & TXX9_DMA_CSR_XFACT);
+
+ spin_lock_bh(&dc->lock);
+ list_splice_init(&dc->free_list, &list);
+ dc->descs_allocated = 0;
+ spin_unlock_bh(&dc->lock);
+
+ list_for_each_entry_safe(desc, _desc, &list, desc_node) {
+ dev_vdbg(chan2dev(chan), " freeing descriptor %p\n", desc);
+ dma_unmap_single(chan2parent(chan), desc->txd.phys,
+ ddev->descsize, DMA_TO_DEVICE);
+ kfree(desc);
+ }
+
+ dev_vdbg(chan2dev(chan), "free_chan_resources done\n");
+}
+
+/*----------------------------------------------------------------------*/
+
+static void txx9dmac_off(struct txx9dmac_dev *ddev)
+{
+ dma_writel(ddev, MCR, 0);
+ mmiowb();
+}
+
+static int __init txx9dmac_chan_probe(struct platform_device *pdev)
+{
+ struct txx9dmac_chan_platform_data *cpdata = pdev->dev.platform_data;
+ struct platform_device *dmac_dev = cpdata->dmac_dev;
+ struct txx9dmac_platform_data *pdata = dmac_dev->dev.platform_data;
+ struct txx9dmac_chan *dc;
+ int err;
+ int ch = pdev->id % TXX9_DMA_MAX_NR_CHANNELS;
+ int irq;
+
+ dc = devm_kzalloc(&pdev->dev, sizeof(*dc), GFP_KERNEL);
+ if (!dc)
+ return -ENOMEM;
+
+ dc->dma.dev = &pdev->dev;
+ dc->dma.device_alloc_chan_resources = txx9dmac_alloc_chan_resources;
+ dc->dma.device_free_chan_resources = txx9dmac_free_chan_resources;
+ dc->dma.device_terminate_all = txx9dmac_terminate_all;
+ dc->dma.device_is_tx_complete = txx9dmac_is_tx_complete;
+ dc->dma.device_issue_pending = txx9dmac_issue_pending;
+ if (pdata && pdata->memcpy_chan == ch) {
+ dc->dma.device_prep_dma_memcpy = txx9dmac_prep_dma_memcpy;
+ dma_cap_set(DMA_MEMCPY, dc->dma.cap_mask);
+ } else {
+ dc->dma.device_prep_slave_sg = txx9dmac_prep_slave_sg;
+ dma_cap_set(DMA_SLAVE, dc->dma.cap_mask);
+ dma_cap_set(DMA_PRIVATE, dc->dma.cap_mask);
+ }
+
+ INIT_LIST_HEAD(&dc->dma.channels);
+ dc->ddev = platform_get_drvdata(dmac_dev);
+ if (dc->ddev->irq < 0) {
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
+ tasklet_init(&dc->tasklet, txx9dmac_chan_tasklet,
+ (unsigned long)dc);
+ dc->irq = irq;
+ err = devm_request_irq(&pdev->dev, dc->irq,
+ txx9dmac_chan_interrupt, 0, dev_name(&pdev->dev), dc);
+ if (err)
+ return err;
+ } else
+ dc->irq = -1;
+ dc->ddev->chan[ch] = dc;
+ dc->chan.device = &dc->dma;
+ list_add_tail(&dc->chan.device_node, &dc->chan.device->channels);
+ dc->chan.cookie = dc->completed = 1;
+
+ if (is_dmac64(dc))
+ dc->ch_regs = &__txx9dmac_regs(dc->ddev)->CHAN[ch];
+ else
+ dc->ch_regs = &__txx9dmac_regs32(dc->ddev)->CHAN[ch];
+ spin_lock_init(&dc->lock);
+
+ INIT_LIST_HEAD(&dc->active_list);
+ INIT_LIST_HEAD(&dc->queue);
+ INIT_LIST_HEAD(&dc->free_list);
+
+ txx9dmac_reset_chan(dc);
+
+ platform_set_drvdata(pdev, dc);
+
+ err = dma_async_device_register(&dc->dma);
+ if (err)
+ return err;
+ dev_dbg(&pdev->dev, "TXx9 DMA Channel (dma%d%s%s)\n",
+ dc->dma.dev_id,
+ dma_has_cap(DMA_MEMCPY, dc->dma.cap_mask) ? " memcpy" : "",
+ dma_has_cap(DMA_SLAVE, dc->dma.cap_mask) ? " slave" : "");
+
+ return 0;
+}
+
+static int __exit txx9dmac_chan_remove(struct platform_device *pdev)
+{
+ struct txx9dmac_chan *dc = platform_get_drvdata(pdev);
+
+ dma_async_device_unregister(&dc->dma);
+ if (dc->irq >= 0)
+ tasklet_kill(&dc->tasklet);
+ dc->ddev->chan[pdev->id % TXX9_DMA_MAX_NR_CHANNELS] = NULL;
+ return 0;
+}
+
+static int __init txx9dmac_probe(struct platform_device *pdev)
+{
+ struct txx9dmac_platform_data *pdata = pdev->dev.platform_data;
+ struct resource *io;
+ struct txx9dmac_dev *ddev;
+ u32 mcr;
+ int err;
+
+ io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!io)
+ return -EINVAL;
+
+ ddev = devm_kzalloc(&pdev->dev, sizeof(*ddev), GFP_KERNEL);
+ if (!ddev)
+ return -ENOMEM;
+
+ if (!devm_request_mem_region(&pdev->dev, io->start, resource_size(io),
+ dev_name(&pdev->dev)))
+ return -EBUSY;
+
+ ddev->regs = devm_ioremap(&pdev->dev, io->start, resource_size(io));
+ if (!ddev->regs)
+ return -ENOMEM;
+ ddev->have_64bit_regs = pdata->have_64bit_regs;
+ if (__is_dmac64(ddev))
+ ddev->descsize = sizeof(struct txx9dmac_hwdesc);
+ else
+ ddev->descsize = sizeof(struct txx9dmac_hwdesc32);
+
+ /* force dma off, just in case */
+ txx9dmac_off(ddev);
+
+ ddev->irq = platform_get_irq(pdev, 0);
+ if (ddev->irq >= 0) {
+ tasklet_init(&ddev->tasklet, txx9dmac_tasklet,
+ (unsigned long)ddev);
+ err = devm_request_irq(&pdev->dev, ddev->irq,
+ txx9dmac_interrupt, 0, dev_name(&pdev->dev), ddev);
+ if (err)
+ return err;
+ }
+
+ mcr = TXX9_DMA_MCR_MSTEN | MCR_LE;
+ if (pdata && pdata->memcpy_chan >= 0)
+ mcr |= TXX9_DMA_MCR_FIFUM(pdata->memcpy_chan);
+ dma_writel(ddev, MCR, mcr);
+
+ platform_set_drvdata(pdev, ddev);
+ return 0;
+}
+
+static int __exit txx9dmac_remove(struct platform_device *pdev)
+{
+ struct txx9dmac_dev *ddev = platform_get_drvdata(pdev);
+
+ txx9dmac_off(ddev);
+ if (ddev->irq >= 0)
+ tasklet_kill(&ddev->tasklet);
+ return 0;
+}
+
+static void txx9dmac_shutdown(struct platform_device *pdev)
+{
+ struct txx9dmac_dev *ddev = platform_get_drvdata(pdev);
+
+ txx9dmac_off(ddev);
+}
+
+static int txx9dmac_suspend_late(struct platform_device *pdev,
+ pm_message_t mesg)
+{
+ struct txx9dmac_dev *ddev = platform_get_drvdata(pdev);
+
+ txx9dmac_off(ddev);
+ return 0;
+}
+
+static int txx9dmac_resume_early(struct platform_device *pdev)
+{
+ struct txx9dmac_dev *ddev = platform_get_drvdata(pdev);
+ struct txx9dmac_platform_data *pdata = pdev->dev.platform_data;
+ u32 mcr;
+
+ mcr = TXX9_DMA_MCR_MSTEN | MCR_LE;
+ if (pdata && pdata->memcpy_chan >= 0)
+ mcr |= TXX9_DMA_MCR_FIFUM(pdata->memcpy_chan);
+ dma_writel(ddev, MCR, mcr);
+ return 0;
+
+}
+
+static struct platform_driver txx9dmac_chan_driver = {
+ .remove = __exit_p(txx9dmac_chan_remove),
+ .driver = {
+ .name = "txx9dmac-chan",
+ },
+};
+
+static struct platform_driver txx9dmac_driver = {
+ .remove = __exit_p(txx9dmac_remove),
+ .shutdown = txx9dmac_shutdown,
+ .suspend_late = txx9dmac_suspend_late,
+ .resume_early = txx9dmac_resume_early,
+ .driver = {
+ .name = "txx9dmac",
+ },
+};
+
+static int __init txx9dmac_init(void)
+{
+ int rc;
+
+ rc = platform_driver_probe(&txx9dmac_driver, txx9dmac_probe);
+ if (!rc) {
+ rc = platform_driver_probe(&txx9dmac_chan_driver,
+ txx9dmac_chan_probe);
+ if (rc)
+ platform_driver_unregister(&txx9dmac_driver);
+ }
+ return rc;
+}
+module_init(txx9dmac_init);
+
+static void __exit txx9dmac_exit(void)
+{
+ platform_driver_unregister(&txx9dmac_chan_driver);
+ platform_driver_unregister(&txx9dmac_driver);
+}
+module_exit(txx9dmac_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("TXx9 DMA Controller driver");
+MODULE_AUTHOR("Atsushi Nemoto <anemo@mba.ocn.ne.jp>");
diff --git a/drivers/dma/txx9dmac.h b/drivers/dma/txx9dmac.h
new file mode 100644
index 000000000000..c907ff01d276
--- /dev/null
+++ b/drivers/dma/txx9dmac.h
@@ -0,0 +1,307 @@
+/*
+ * Driver for the TXx9 SoC DMA Controller
+ *
+ * Copyright (C) 2009 Atsushi Nemoto
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef TXX9DMAC_H
+#define TXX9DMAC_H
+
+#include <linux/dmaengine.h>
+#include <asm/txx9/dmac.h>
+
+/*
+ * Design Notes:
+ *
+ * This DMAC have four channels and one FIFO buffer. Each channel can
+ * be configured for memory-memory or device-memory transfer, but only
+ * one channel can do alignment-free memory-memory transfer at a time
+ * while the channel should occupy the FIFO buffer for effective
+ * transfers.
+ *
+ * Instead of dynamically assign the FIFO buffer to channels, I chose
+ * make one dedicated channel for memory-memory transfer. The
+ * dedicated channel is public. Other channels are private and used
+ * for slave transfer. Some devices in the SoC are wired to certain
+ * DMA channel.
+ */
+
+#ifdef CONFIG_MACH_TX49XX
+static inline bool txx9_dma_have_SMPCHN(void)
+{
+ return true;
+}
+#define TXX9_DMA_USE_SIMPLE_CHAIN
+#else
+static inline bool txx9_dma_have_SMPCHN(void)
+{
+ return false;
+}
+#endif
+
+#ifdef __LITTLE_ENDIAN
+#ifdef CONFIG_MACH_TX49XX
+#define CCR_LE TXX9_DMA_CCR_LE
+#define MCR_LE 0
+#else
+#define CCR_LE 0
+#define MCR_LE TXX9_DMA_MCR_LE
+#endif
+#else
+#define CCR_LE 0
+#define MCR_LE 0
+#endif
+
+/*
+ * Redefine this macro to handle differences between 32- and 64-bit
+ * addressing, big vs. little endian, etc.
+ */
+#ifdef __BIG_ENDIAN
+#define TXX9_DMA_REG32(name) u32 __pad_##name; u32 name
+#else
+#define TXX9_DMA_REG32(name) u32 name; u32 __pad_##name
+#endif
+
+/* Hardware register definitions. */
+struct txx9dmac_cregs {
+#if defined(CONFIG_32BIT) && !defined(CONFIG_64BIT_PHYS_ADDR)
+ TXX9_DMA_REG32(CHAR); /* Chain Address Register */
+#else
+ u64 CHAR; /* Chain Address Register */
+#endif
+ u64 SAR; /* Source Address Register */
+ u64 DAR; /* Destination Address Register */
+ TXX9_DMA_REG32(CNTR); /* Count Register */
+ TXX9_DMA_REG32(SAIR); /* Source Address Increment Register */
+ TXX9_DMA_REG32(DAIR); /* Destination Address Increment Register */
+ TXX9_DMA_REG32(CCR); /* Channel Control Register */
+ TXX9_DMA_REG32(CSR); /* Channel Status Register */
+};
+struct txx9dmac_cregs32 {
+ u32 CHAR;
+ u32 SAR;
+ u32 DAR;
+ u32 CNTR;
+ u32 SAIR;
+ u32 DAIR;
+ u32 CCR;
+ u32 CSR;
+};
+
+struct txx9dmac_regs {
+ /* per-channel registers */
+ struct txx9dmac_cregs CHAN[TXX9_DMA_MAX_NR_CHANNELS];
+ u64 __pad[9];
+ u64 MFDR; /* Memory Fill Data Register */
+ TXX9_DMA_REG32(MCR); /* Master Control Register */
+};
+struct txx9dmac_regs32 {
+ struct txx9dmac_cregs32 CHAN[TXX9_DMA_MAX_NR_CHANNELS];
+ u32 __pad[9];
+ u32 MFDR;
+ u32 MCR;
+};
+
+/* bits for MCR */
+#define TXX9_DMA_MCR_EIS(ch) (0x10000000<<(ch))
+#define TXX9_DMA_MCR_DIS(ch) (0x01000000<<(ch))
+#define TXX9_DMA_MCR_RSFIF 0x00000080
+#define TXX9_DMA_MCR_FIFUM(ch) (0x00000008<<(ch))
+#define TXX9_DMA_MCR_LE 0x00000004
+#define TXX9_DMA_MCR_RPRT 0x00000002
+#define TXX9_DMA_MCR_MSTEN 0x00000001
+
+/* bits for CCRn */
+#define TXX9_DMA_CCR_IMMCHN 0x20000000
+#define TXX9_DMA_CCR_USEXFSZ 0x10000000
+#define TXX9_DMA_CCR_LE 0x08000000
+#define TXX9_DMA_CCR_DBINH 0x04000000
+#define TXX9_DMA_CCR_SBINH 0x02000000
+#define TXX9_DMA_CCR_CHRST 0x01000000
+#define TXX9_DMA_CCR_RVBYTE 0x00800000
+#define TXX9_DMA_CCR_ACKPOL 0x00400000
+#define TXX9_DMA_CCR_REQPL 0x00200000
+#define TXX9_DMA_CCR_EGREQ 0x00100000
+#define TXX9_DMA_CCR_CHDN 0x00080000
+#define TXX9_DMA_CCR_DNCTL 0x00060000
+#define TXX9_DMA_CCR_EXTRQ 0x00010000
+#define TXX9_DMA_CCR_INTRQD 0x0000e000
+#define TXX9_DMA_CCR_INTENE 0x00001000
+#define TXX9_DMA_CCR_INTENC 0x00000800
+#define TXX9_DMA_CCR_INTENT 0x00000400
+#define TXX9_DMA_CCR_CHNEN 0x00000200
+#define TXX9_DMA_CCR_XFACT 0x00000100
+#define TXX9_DMA_CCR_SMPCHN 0x00000020
+#define TXX9_DMA_CCR_XFSZ(order) (((order) << 2) & 0x0000001c)
+#define TXX9_DMA_CCR_XFSZ_1 TXX9_DMA_CCR_XFSZ(0)
+#define TXX9_DMA_CCR_XFSZ_2 TXX9_DMA_CCR_XFSZ(1)
+#define TXX9_DMA_CCR_XFSZ_4 TXX9_DMA_CCR_XFSZ(2)
+#define TXX9_DMA_CCR_XFSZ_8 TXX9_DMA_CCR_XFSZ(3)
+#define TXX9_DMA_CCR_XFSZ_X4 TXX9_DMA_CCR_XFSZ(4)
+#define TXX9_DMA_CCR_XFSZ_X8 TXX9_DMA_CCR_XFSZ(5)
+#define TXX9_DMA_CCR_XFSZ_X16 TXX9_DMA_CCR_XFSZ(6)
+#define TXX9_DMA_CCR_XFSZ_X32 TXX9_DMA_CCR_XFSZ(7)
+#define TXX9_DMA_CCR_MEMIO 0x00000002
+#define TXX9_DMA_CCR_SNGAD 0x00000001
+
+/* bits for CSRn */
+#define TXX9_DMA_CSR_CHNEN 0x00000400
+#define TXX9_DMA_CSR_STLXFER 0x00000200
+#define TXX9_DMA_CSR_XFACT 0x00000100
+#define TXX9_DMA_CSR_ABCHC 0x00000080
+#define TXX9_DMA_CSR_NCHNC 0x00000040
+#define TXX9_DMA_CSR_NTRNFC 0x00000020
+#define TXX9_DMA_CSR_EXTDN 0x00000010
+#define TXX9_DMA_CSR_CFERR 0x00000008
+#define TXX9_DMA_CSR_CHERR 0x00000004
+#define TXX9_DMA_CSR_DESERR 0x00000002
+#define TXX9_DMA_CSR_SORERR 0x00000001
+
+struct txx9dmac_chan {
+ struct dma_chan chan;
+ struct dma_device dma;
+ struct txx9dmac_dev *ddev;
+ void __iomem *ch_regs;
+ struct tasklet_struct tasklet;
+ int irq;
+ u32 ccr;
+
+ spinlock_t lock;
+
+ /* these other elements are all protected by lock */
+ dma_cookie_t completed;
+ struct list_head active_list;
+ struct list_head queue;
+ struct list_head free_list;
+
+ unsigned int descs_allocated;
+};
+
+struct txx9dmac_dev {
+ void __iomem *regs;
+ struct tasklet_struct tasklet;
+ int irq;
+ struct txx9dmac_chan *chan[TXX9_DMA_MAX_NR_CHANNELS];
+ bool have_64bit_regs;
+ unsigned int descsize;
+};
+
+static inline bool __is_dmac64(const struct txx9dmac_dev *ddev)
+{
+ return ddev->have_64bit_regs;
+}
+
+static inline bool is_dmac64(const struct txx9dmac_chan *dc)
+{
+ return __is_dmac64(dc->ddev);
+}
+
+#ifdef TXX9_DMA_USE_SIMPLE_CHAIN
+/* Hardware descriptor definition. (for simple-chain) */
+struct txx9dmac_hwdesc {
+#if defined(CONFIG_32BIT) && !defined(CONFIG_64BIT_PHYS_ADDR)
+ TXX9_DMA_REG32(CHAR);
+#else
+ u64 CHAR;
+#endif
+ u64 SAR;
+ u64 DAR;
+ TXX9_DMA_REG32(CNTR);
+};
+struct txx9dmac_hwdesc32 {
+ u32 CHAR;
+ u32 SAR;
+ u32 DAR;
+ u32 CNTR;
+};
+#else
+#define txx9dmac_hwdesc txx9dmac_cregs
+#define txx9dmac_hwdesc32 txx9dmac_cregs32
+#endif
+
+struct txx9dmac_desc {
+ /* FIRST values the hardware uses */
+ union {
+ struct txx9dmac_hwdesc hwdesc;
+ struct txx9dmac_hwdesc32 hwdesc32;
+ };
+
+ /* THEN values for driver housekeeping */
+ struct list_head desc_node ____cacheline_aligned;
+ struct dma_async_tx_descriptor txd;
+ size_t len;
+};
+
+#ifdef TXX9_DMA_USE_SIMPLE_CHAIN
+
+static inline bool txx9dmac_chan_INTENT(struct txx9dmac_chan *dc)
+{
+ return (dc->ccr & TXX9_DMA_CCR_INTENT) != 0;
+}
+
+static inline void txx9dmac_chan_set_INTENT(struct txx9dmac_chan *dc)
+{
+ dc->ccr |= TXX9_DMA_CCR_INTENT;
+}
+
+static inline void txx9dmac_desc_set_INTENT(struct txx9dmac_dev *ddev,
+ struct txx9dmac_desc *desc)
+{
+}
+
+static inline void txx9dmac_chan_set_SMPCHN(struct txx9dmac_chan *dc)
+{
+ dc->ccr |= TXX9_DMA_CCR_SMPCHN;
+}
+
+static inline void txx9dmac_desc_set_nosimple(struct txx9dmac_dev *ddev,
+ struct txx9dmac_desc *desc,
+ u32 sair, u32 dair, u32 ccr)
+{
+}
+
+#else /* TXX9_DMA_USE_SIMPLE_CHAIN */
+
+static inline bool txx9dmac_chan_INTENT(struct txx9dmac_chan *dc)
+{
+ return true;
+}
+
+static void txx9dmac_chan_set_INTENT(struct txx9dmac_chan *dc)
+{
+}
+
+static inline void txx9dmac_desc_set_INTENT(struct txx9dmac_dev *ddev,
+ struct txx9dmac_desc *desc)
+{
+ if (__is_dmac64(ddev))
+ desc->hwdesc.CCR |= TXX9_DMA_CCR_INTENT;
+ else
+ desc->hwdesc32.CCR |= TXX9_DMA_CCR_INTENT;
+}
+
+static inline void txx9dmac_chan_set_SMPCHN(struct txx9dmac_chan *dc)
+{
+}
+
+static inline void txx9dmac_desc_set_nosimple(struct txx9dmac_dev *ddev,
+ struct txx9dmac_desc *desc,
+ u32 sai, u32 dai, u32 ccr)
+{
+ if (__is_dmac64(ddev)) {
+ desc->hwdesc.SAIR = sai;
+ desc->hwdesc.DAIR = dai;
+ desc->hwdesc.CCR = ccr;
+ } else {
+ desc->hwdesc32.SAIR = sai;
+ desc->hwdesc32.DAIR = dai;
+ desc->hwdesc32.CCR = ccr;
+ }
+}
+
+#endif /* TXX9_DMA_USE_SIMPLE_CHAIN */
+
+#endif /* TXX9DMAC_H */
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig
index e5f5c5a8ba6c..ab4f3592a11c 100644
--- a/drivers/edac/Kconfig
+++ b/drivers/edac/Kconfig
@@ -49,7 +49,6 @@ config EDAC_DEBUG_VERBOSE
config EDAC_MM_EDAC
tristate "Main Memory EDAC (Error Detection And Correction) reporting"
- default y
help
Some systems are able to detect and correct errors in main
memory. EDAC can report statistics on memory error
@@ -58,6 +57,31 @@ config EDAC_MM_EDAC
occurred so that a particular failing memory module can be
replaced. If unsure, select 'Y'.
+config EDAC_AMD64
+ tristate "AMD64 (Opteron, Athlon64) K8, F10h, F11h"
+ depends on EDAC_MM_EDAC && K8_NB && X86_64 && PCI
+ help
+ Support for error detection and correction on the AMD 64
+ Families of Memory Controllers (K8, F10h and F11h)
+
+config EDAC_AMD64_ERROR_INJECTION
+ bool "Sysfs Error Injection facilities"
+ depends on EDAC_AMD64
+ help
+ Recent Opterons (Family 10h and later) provide for Memory Error
+ Injection into the ECC detection circuits. The amd64_edac module
+ allows the operator/user to inject Uncorrectable and Correctable
+ errors into DRAM.
+
+ When enabled, in each of the respective memory controller directories
+ (/sys/devices/system/edac/mc/mcX), there are 3 input files:
+
+ - inject_section (0..3, 16-byte section of 64-byte cacheline),
+ - inject_word (0..8, 16-bit word of 16-byte section),
+ - inject_ecc_vector (hex ecc vector: select bits of inject word)
+
+ In addition, there are two control files, inject_read and inject_write,
+ which trigger the DRAM ECC Read and Write respectively.
config EDAC_AMD76X
tristate "AMD 76x (760, 762, 768)"
@@ -192,16 +216,20 @@ config EDAC_PPC4XX
config EDAC_AMD8131
tristate "AMD8131 HyperTransport PCI-X Tunnel"
- depends on EDAC_MM_EDAC && PCI
+ depends on EDAC_MM_EDAC && PCI && PPC_MAPLE
help
Support for error detection and correction on the
AMD8131 HyperTransport PCI-X Tunnel chip.
+ Note, add more Kconfig dependency if it's adopted
+ on some machine other than Maple.
config EDAC_AMD8111
tristate "AMD8111 HyperTransport I/O Hub"
- depends on EDAC_MM_EDAC && PCI
+ depends on EDAC_MM_EDAC && PCI && PPC_MAPLE
help
Support for error detection and correction on the
AMD8111 HyperTransport I/O Hub chip.
+ Note, add more Kconfig dependency if it's adopted
+ on some machine other than Maple.
endif # EDAC
diff --git a/drivers/edac/Makefile b/drivers/edac/Makefile
index a5fdcf02f591..633dc5604ee3 100644
--- a/drivers/edac/Makefile
+++ b/drivers/edac/Makefile
@@ -30,8 +30,17 @@ obj-$(CONFIG_EDAC_I3000) += i3000_edac.o
obj-$(CONFIG_EDAC_X38) += x38_edac.o
obj-$(CONFIG_EDAC_I82860) += i82860_edac.o
obj-$(CONFIG_EDAC_R82600) += r82600_edac.o
+
+amd64_edac_mod-y := amd64_edac_err_types.o amd64_edac.o
+amd64_edac_mod-$(CONFIG_EDAC_DEBUG) += amd64_edac_dbg.o
+amd64_edac_mod-$(CONFIG_EDAC_AMD64_ERROR_INJECTION) += amd64_edac_inj.o
+
+obj-$(CONFIG_EDAC_AMD64) += amd64_edac_mod.o
+
obj-$(CONFIG_EDAC_PASEMI) += pasemi_edac.o
obj-$(CONFIG_EDAC_MPC85XX) += mpc85xx_edac.o
obj-$(CONFIG_EDAC_MV64X60) += mv64x60_edac.o
obj-$(CONFIG_EDAC_CELL) += cell_edac.o
obj-$(CONFIG_EDAC_PPC4XX) += ppc4xx_edac.o
+obj-$(CONFIG_EDAC_AMD8111) += amd8111_edac.o
+obj-$(CONFIG_EDAC_AMD8131) += amd8131_edac.o
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
new file mode 100644
index 000000000000..c36bf40568cf
--- /dev/null
+++ b/drivers/edac/amd64_edac.c
@@ -0,0 +1,3354 @@
+#include "amd64_edac.h"
+#include <asm/k8.h>
+
+static struct edac_pci_ctl_info *amd64_ctl_pci;
+
+static int report_gart_errors;
+module_param(report_gart_errors, int, 0644);
+
+/*
+ * Set by command line parameter. If BIOS has enabled the ECC, this override is
+ * cleared to prevent re-enabling the hardware by this driver.
+ */
+static int ecc_enable_override;
+module_param(ecc_enable_override, int, 0644);
+
+/* Lookup table for all possible MC control instances */
+struct amd64_pvt;
+static struct mem_ctl_info *mci_lookup[MAX_NUMNODES];
+static struct amd64_pvt *pvt_lookup[MAX_NUMNODES];
+
+/*
+ * Memory scrubber control interface. For K8, memory scrubbing is handled by
+ * hardware and can involve L2 cache, dcache as well as the main memory. With
+ * F10, this is extended to L3 cache scrubbing on CPU models sporting that
+ * functionality.
+ *
+ * This causes the "units" for the scrubbing speed to vary from 64 byte blocks
+ * (dram) over to cache lines. This is nasty, so we will use bandwidth in
+ * bytes/sec for the setting.
+ *
+ * Currently, we only do dram scrubbing. If the scrubbing is done in software on
+ * other archs, we might not have access to the caches directly.
+ */
+
+/*
+ * scan the scrub rate mapping table for a close or matching bandwidth value to
+ * issue. If requested is too big, then use last maximum value found.
+ */
+static int amd64_search_set_scrub_rate(struct pci_dev *ctl, u32 new_bw,
+ u32 min_scrubrate)
+{
+ u32 scrubval;
+ int i;
+
+ /*
+ * map the configured rate (new_bw) to a value specific to the AMD64
+ * memory controller and apply to register. Search for the first
+ * bandwidth entry that is greater or equal than the setting requested
+ * and program that. If at last entry, turn off DRAM scrubbing.
+ */
+ for (i = 0; i < ARRAY_SIZE(scrubrates); i++) {
+ /*
+ * skip scrub rates which aren't recommended
+ * (see F10 BKDG, F3x58)
+ */
+ if (scrubrates[i].scrubval < min_scrubrate)
+ continue;
+
+ if (scrubrates[i].bandwidth <= new_bw)
+ break;
+
+ /*
+ * if no suitable bandwidth found, turn off DRAM scrubbing
+ * entirely by falling back to the last element in the
+ * scrubrates array.
+ */
+ }
+
+ scrubval = scrubrates[i].scrubval;
+ if (scrubval)
+ edac_printk(KERN_DEBUG, EDAC_MC,
+ "Setting scrub rate bandwidth: %u\n",
+ scrubrates[i].bandwidth);
+ else
+ edac_printk(KERN_DEBUG, EDAC_MC, "Turning scrubbing off.\n");
+
+ pci_write_bits32(ctl, K8_SCRCTRL, scrubval, 0x001F);
+
+ return 0;
+}
+
+static int amd64_set_scrub_rate(struct mem_ctl_info *mci, u32 *bandwidth)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ u32 min_scrubrate = 0x0;
+
+ switch (boot_cpu_data.x86) {
+ case 0xf:
+ min_scrubrate = K8_MIN_SCRUB_RATE_BITS;
+ break;
+ case 0x10:
+ min_scrubrate = F10_MIN_SCRUB_RATE_BITS;
+ break;
+ case 0x11:
+ min_scrubrate = F11_MIN_SCRUB_RATE_BITS;
+ break;
+
+ default:
+ amd64_printk(KERN_ERR, "Unsupported family!\n");
+ break;
+ }
+ return amd64_search_set_scrub_rate(pvt->misc_f3_ctl, *bandwidth,
+ min_scrubrate);
+}
+
+static int amd64_get_scrub_rate(struct mem_ctl_info *mci, u32 *bw)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ u32 scrubval = 0;
+ int status = -1, i, ret = 0;
+
+ ret = pci_read_config_dword(pvt->misc_f3_ctl, K8_SCRCTRL, &scrubval);
+ if (ret)
+ debugf0("Reading K8_SCRCTRL failed\n");
+
+ scrubval = scrubval & 0x001F;
+
+ edac_printk(KERN_DEBUG, EDAC_MC,
+ "pci-read, sdram scrub control value: %d \n", scrubval);
+
+ for (i = 0; ARRAY_SIZE(scrubrates); i++) {
+ if (scrubrates[i].scrubval == scrubval) {
+ *bw = scrubrates[i].bandwidth;
+ status = 0;
+ break;
+ }
+ }
+
+ return status;
+}
+
+/* Map from a CSROW entry to the mask entry that operates on it */
+static inline u32 amd64_map_to_dcs_mask(struct amd64_pvt *pvt, int csrow)
+{
+ return csrow >> (pvt->num_dcsm >> 3);
+}
+
+/* return the 'base' address the i'th CS entry of the 'dct' DRAM controller */
+static u32 amd64_get_dct_base(struct amd64_pvt *pvt, int dct, int csrow)
+{
+ if (dct == 0)
+ return pvt->dcsb0[csrow];
+ else
+ return pvt->dcsb1[csrow];
+}
+
+/*
+ * Return the 'mask' address the i'th CS entry. This function is needed because
+ * there number of DCSM registers on Rev E and prior vs Rev F and later is
+ * different.
+ */
+static u32 amd64_get_dct_mask(struct amd64_pvt *pvt, int dct, int csrow)
+{
+ if (dct == 0)
+ return pvt->dcsm0[amd64_map_to_dcs_mask(pvt, csrow)];
+ else
+ return pvt->dcsm1[amd64_map_to_dcs_mask(pvt, csrow)];
+}
+
+
+/*
+ * In *base and *limit, pass back the full 40-bit base and limit physical
+ * addresses for the node given by node_id. This information is obtained from
+ * DRAM Base (section 3.4.4.1) and DRAM Limit (section 3.4.4.2) registers. The
+ * base and limit addresses are of type SysAddr, as defined at the start of
+ * section 3.4.4 (p. 70). They are the lowest and highest physical addresses
+ * in the address range they represent.
+ */
+static void amd64_get_base_and_limit(struct amd64_pvt *pvt, int node_id,
+ u64 *base, u64 *limit)
+{
+ *base = pvt->dram_base[node_id];
+ *limit = pvt->dram_limit[node_id];
+}
+
+/*
+ * Return 1 if the SysAddr given by sys_addr matches the base/limit associated
+ * with node_id
+ */
+static int amd64_base_limit_match(struct amd64_pvt *pvt,
+ u64 sys_addr, int node_id)
+{
+ u64 base, limit, addr;
+
+ amd64_get_base_and_limit(pvt, node_id, &base, &limit);
+
+ /* The K8 treats this as a 40-bit value. However, bits 63-40 will be
+ * all ones if the most significant implemented address bit is 1.
+ * Here we discard bits 63-40. See section 3.4.2 of AMD publication
+ * 24592: AMD x86-64 Architecture Programmer's Manual Volume 1
+ * Application Programming.
+ */
+ addr = sys_addr & 0x000000ffffffffffull;
+
+ return (addr >= base) && (addr <= limit);
+}
+
+/*
+ * Attempt to map a SysAddr to a node. On success, return a pointer to the
+ * mem_ctl_info structure for the node that the SysAddr maps to.
+ *
+ * On failure, return NULL.
+ */
+static struct mem_ctl_info *find_mc_by_sys_addr(struct mem_ctl_info *mci,
+ u64 sys_addr)
+{
+ struct amd64_pvt *pvt;
+ int node_id;
+ u32 intlv_en, bits;
+
+ /*
+ * Here we use the DRAM Base (section 3.4.4.1) and DRAM Limit (section
+ * 3.4.4.2) registers to map the SysAddr to a node ID.
+ */
+ pvt = mci->pvt_info;
+
+ /*
+ * The value of this field should be the same for all DRAM Base
+ * registers. Therefore we arbitrarily choose to read it from the
+ * register for node 0.
+ */
+ intlv_en = pvt->dram_IntlvEn[0];
+
+ if (intlv_en == 0) {
+ for (node_id = 0; ; ) {
+ if (amd64_base_limit_match(pvt, sys_addr, node_id))
+ break;
+
+ if (++node_id >= DRAM_REG_COUNT)
+ goto err_no_match;
+ }
+ goto found;
+ }
+
+ if (unlikely((intlv_en != (0x01 << 8)) &&
+ (intlv_en != (0x03 << 8)) &&
+ (intlv_en != (0x07 << 8)))) {
+ amd64_printk(KERN_WARNING, "junk value of 0x%x extracted from "
+ "IntlvEn field of DRAM Base Register for node 0: "
+ "This probably indicates a BIOS bug.\n", intlv_en);
+ return NULL;
+ }
+
+ bits = (((u32) sys_addr) >> 12) & intlv_en;
+
+ for (node_id = 0; ; ) {
+ if ((pvt->dram_limit[node_id] & intlv_en) == bits)
+ break; /* intlv_sel field matches */
+
+ if (++node_id >= DRAM_REG_COUNT)
+ goto err_no_match;
+ }
+
+ /* sanity test for sys_addr */
+ if (unlikely(!amd64_base_limit_match(pvt, sys_addr, node_id))) {
+ amd64_printk(KERN_WARNING,
+ "%s(): sys_addr 0x%lx falls outside base/limit "
+ "address range for node %d with node interleaving "
+ "enabled.\n", __func__, (unsigned long)sys_addr,
+ node_id);
+ return NULL;
+ }
+
+found:
+ return edac_mc_find(node_id);
+
+err_no_match:
+ debugf2("sys_addr 0x%lx doesn't match any node\n",
+ (unsigned long)sys_addr);
+
+ return NULL;
+}
+
+/*
+ * Extract the DRAM CS base address from selected csrow register.
+ */
+static u64 base_from_dct_base(struct amd64_pvt *pvt, int csrow)
+{
+ return ((u64) (amd64_get_dct_base(pvt, 0, csrow) & pvt->dcsb_base)) <<
+ pvt->dcs_shift;
+}
+
+/*
+ * Extract the mask from the dcsb0[csrow] entry in a CPU revision-specific way.
+ */
+static u64 mask_from_dct_mask(struct amd64_pvt *pvt, int csrow)
+{
+ u64 dcsm_bits, other_bits;
+ u64 mask;
+
+ /* Extract bits from DRAM CS Mask. */
+ dcsm_bits = amd64_get_dct_mask(pvt, 0, csrow) & pvt->dcsm_mask;
+
+ other_bits = pvt->dcsm_mask;
+ other_bits = ~(other_bits << pvt->dcs_shift);
+
+ /*
+ * The extracted bits from DCSM belong in the spaces represented by
+ * the cleared bits in other_bits.
+ */
+ mask = (dcsm_bits << pvt->dcs_shift) | other_bits;
+
+ return mask;
+}
+
+/*
+ * @input_addr is an InputAddr associated with the node given by mci. Return the
+ * csrow that input_addr maps to, or -1 on failure (no csrow claims input_addr).
+ */
+static int input_addr_to_csrow(struct mem_ctl_info *mci, u64 input_addr)
+{
+ struct amd64_pvt *pvt;
+ int csrow;
+ u64 base, mask;
+
+ pvt = mci->pvt_info;
+
+ /*
+ * Here we use the DRAM CS Base and DRAM CS Mask registers. For each CS
+ * base/mask register pair, test the condition shown near the start of
+ * section 3.5.4 (p. 84, BKDG #26094, K8, revA-E).
+ */
+ for (csrow = 0; csrow < CHIPSELECT_COUNT; csrow++) {
+
+ /* This DRAM chip select is disabled on this node */
+ if ((pvt->dcsb0[csrow] & K8_DCSB_CS_ENABLE) == 0)
+ continue;
+
+ base = base_from_dct_base(pvt, csrow);
+ mask = ~mask_from_dct_mask(pvt, csrow);
+
+ if ((input_addr & mask) == (base & mask)) {
+ debugf2("InputAddr 0x%lx matches csrow %d (node %d)\n",
+ (unsigned long)input_addr, csrow,
+ pvt->mc_node_id);
+
+ return csrow;
+ }
+ }
+
+ debugf2("no matching csrow for InputAddr 0x%lx (MC node %d)\n",
+ (unsigned long)input_addr, pvt->mc_node_id);
+
+ return -1;
+}
+
+/*
+ * Return the base value defined by the DRAM Base register for the node
+ * represented by mci. This function returns the full 40-bit value despite the
+ * fact that the register only stores bits 39-24 of the value. See section
+ * 3.4.4.1 (BKDG #26094, K8, revA-E)
+ */
+static inline u64 get_dram_base(struct mem_ctl_info *mci)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+
+ return pvt->dram_base[pvt->mc_node_id];
+}
+
+/*
+ * Obtain info from the DRAM Hole Address Register (section 3.4.8, pub #26094)
+ * for the node represented by mci. Info is passed back in *hole_base,
+ * *hole_offset, and *hole_size. Function returns 0 if info is valid or 1 if
+ * info is invalid. Info may be invalid for either of the following reasons:
+ *
+ * - The revision of the node is not E or greater. In this case, the DRAM Hole
+ * Address Register does not exist.
+ *
+ * - The DramHoleValid bit is cleared in the DRAM Hole Address Register,
+ * indicating that its contents are not valid.
+ *
+ * The values passed back in *hole_base, *hole_offset, and *hole_size are
+ * complete 32-bit values despite the fact that the bitfields in the DHAR
+ * only represent bits 31-24 of the base and offset values.
+ */
+int amd64_get_dram_hole_info(struct mem_ctl_info *mci, u64 *hole_base,
+ u64 *hole_offset, u64 *hole_size)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ u64 base;
+
+ /* only revE and later have the DRAM Hole Address Register */
+ if (boot_cpu_data.x86 == 0xf && pvt->ext_model < OPTERON_CPU_REV_E) {
+ debugf1(" revision %d for node %d does not support DHAR\n",
+ pvt->ext_model, pvt->mc_node_id);
+ return 1;
+ }
+
+ /* only valid for Fam10h */
+ if (boot_cpu_data.x86 == 0x10 &&
+ (pvt->dhar & F10_DRAM_MEM_HOIST_VALID) == 0) {
+ debugf1(" Dram Memory Hoisting is DISABLED on this system\n");
+ return 1;
+ }
+
+ if ((pvt->dhar & DHAR_VALID) == 0) {
+ debugf1(" Dram Memory Hoisting is DISABLED on this node %d\n",
+ pvt->mc_node_id);
+ return 1;
+ }
+
+ /* This node has Memory Hoisting */
+
+ /* +------------------+--------------------+--------------------+-----
+ * | memory | DRAM hole | relocated |
+ * | [0, (x - 1)] | [x, 0xffffffff] | addresses from |
+ * | | | DRAM hole |
+ * | | | [0x100000000, |
+ * | | | (0x100000000+ |
+ * | | | (0xffffffff-x))] |
+ * +------------------+--------------------+--------------------+-----
+ *
+ * Above is a diagram of physical memory showing the DRAM hole and the
+ * relocated addresses from the DRAM hole. As shown, the DRAM hole
+ * starts at address x (the base address) and extends through address
+ * 0xffffffff. The DRAM Hole Address Register (DHAR) relocates the
+ * addresses in the hole so that they start at 0x100000000.
+ */
+
+ base = dhar_base(pvt->dhar);
+
+ *hole_base = base;
+ *hole_size = (0x1ull << 32) - base;
+
+ if (boot_cpu_data.x86 > 0xf)
+ *hole_offset = f10_dhar_offset(pvt->dhar);
+ else
+ *hole_offset = k8_dhar_offset(pvt->dhar);
+
+ debugf1(" DHAR info for node %d base 0x%lx offset 0x%lx size 0x%lx\n",
+ pvt->mc_node_id, (unsigned long)*hole_base,
+ (unsigned long)*hole_offset, (unsigned long)*hole_size);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(amd64_get_dram_hole_info);
+
+/*
+ * Return the DramAddr that the SysAddr given by @sys_addr maps to. It is
+ * assumed that sys_addr maps to the node given by mci.
+ *
+ * The first part of section 3.4.4 (p. 70) shows how the DRAM Base (section
+ * 3.4.4.1) and DRAM Limit (section 3.4.4.2) registers are used to translate a
+ * SysAddr to a DramAddr. If the DRAM Hole Address Register (DHAR) is enabled,
+ * then it is also involved in translating a SysAddr to a DramAddr. Sections
+ * 3.4.8 and 3.5.8.2 describe the DHAR and how it is used for memory hoisting.
+ * These parts of the documentation are unclear. I interpret them as follows:
+ *
+ * When node n receives a SysAddr, it processes the SysAddr as follows:
+ *
+ * 1. It extracts the DRAMBase and DRAMLimit values from the DRAM Base and DRAM
+ * Limit registers for node n. If the SysAddr is not within the range
+ * specified by the base and limit values, then node n ignores the Sysaddr
+ * (since it does not map to node n). Otherwise continue to step 2 below.
+ *
+ * 2. If the DramHoleValid bit of the DHAR for node n is clear, the DHAR is
+ * disabled so skip to step 3 below. Otherwise see if the SysAddr is within
+ * the range of relocated addresses (starting at 0x100000000) from the DRAM
+ * hole. If not, skip to step 3 below. Else get the value of the
+ * DramHoleOffset field from the DHAR. To obtain the DramAddr, subtract the
+ * offset defined by this value from the SysAddr.
+ *
+ * 3. Obtain the base address for node n from the DRAMBase field of the DRAM
+ * Base register for node n. To obtain the DramAddr, subtract the base
+ * address from the SysAddr, as shown near the start of section 3.4.4 (p.70).
+ */
+static u64 sys_addr_to_dram_addr(struct mem_ctl_info *mci, u64 sys_addr)
+{
+ u64 dram_base, hole_base, hole_offset, hole_size, dram_addr;
+ int ret = 0;
+
+ dram_base = get_dram_base(mci);
+
+ ret = amd64_get_dram_hole_info(mci, &hole_base, &hole_offset,
+ &hole_size);
+ if (!ret) {
+ if ((sys_addr >= (1ull << 32)) &&
+ (sys_addr < ((1ull << 32) + hole_size))) {
+ /* use DHAR to translate SysAddr to DramAddr */
+ dram_addr = sys_addr - hole_offset;
+
+ debugf2("using DHAR to translate SysAddr 0x%lx to "
+ "DramAddr 0x%lx\n",
+ (unsigned long)sys_addr,
+ (unsigned long)dram_addr);
+
+ return dram_addr;
+ }
+ }
+
+ /*
+ * Translate the SysAddr to a DramAddr as shown near the start of
+ * section 3.4.4 (p. 70). Although sys_addr is a 64-bit value, the k8
+ * only deals with 40-bit values. Therefore we discard bits 63-40 of
+ * sys_addr below. If bit 39 of sys_addr is 1 then the bits we
+ * discard are all 1s. Otherwise the bits we discard are all 0s. See
+ * section 3.4.2 of AMD publication 24592: AMD x86-64 Architecture
+ * Programmer's Manual Volume 1 Application Programming.
+ */
+ dram_addr = (sys_addr & 0xffffffffffull) - dram_base;
+
+ debugf2("using DRAM Base register to translate SysAddr 0x%lx to "
+ "DramAddr 0x%lx\n", (unsigned long)sys_addr,
+ (unsigned long)dram_addr);
+ return dram_addr;
+}
+
+/*
+ * @intlv_en is the value of the IntlvEn field from a DRAM Base register
+ * (section 3.4.4.1). Return the number of bits from a SysAddr that are used
+ * for node interleaving.
+ */
+static int num_node_interleave_bits(unsigned intlv_en)
+{
+ static const int intlv_shift_table[] = { 0, 1, 0, 2, 0, 0, 0, 3 };
+ int n;
+
+ BUG_ON(intlv_en > 7);
+ n = intlv_shift_table[intlv_en];
+ return n;
+}
+
+/* Translate the DramAddr given by @dram_addr to an InputAddr. */
+static u64 dram_addr_to_input_addr(struct mem_ctl_info *mci, u64 dram_addr)
+{
+ struct amd64_pvt *pvt;
+ int intlv_shift;
+ u64 input_addr;
+
+ pvt = mci->pvt_info;
+
+ /*
+ * See the start of section 3.4.4 (p. 70, BKDG #26094, K8, revA-E)
+ * concerning translating a DramAddr to an InputAddr.
+ */
+ intlv_shift = num_node_interleave_bits(pvt->dram_IntlvEn[0]);
+ input_addr = ((dram_addr >> intlv_shift) & 0xffffff000ull) +
+ (dram_addr & 0xfff);
+
+ debugf2(" Intlv Shift=%d DramAddr=0x%lx maps to InputAddr=0x%lx\n",
+ intlv_shift, (unsigned long)dram_addr,
+ (unsigned long)input_addr);
+
+ return input_addr;
+}
+
+/*
+ * Translate the SysAddr represented by @sys_addr to an InputAddr. It is
+ * assumed that @sys_addr maps to the node given by mci.
+ */
+static u64 sys_addr_to_input_addr(struct mem_ctl_info *mci, u64 sys_addr)
+{
+ u64 input_addr;
+
+ input_addr =
+ dram_addr_to_input_addr(mci, sys_addr_to_dram_addr(mci, sys_addr));
+
+ debugf2("SysAdddr 0x%lx translates to InputAddr 0x%lx\n",
+ (unsigned long)sys_addr, (unsigned long)input_addr);
+
+ return input_addr;
+}
+
+
+/*
+ * @input_addr is an InputAddr associated with the node represented by mci.
+ * Translate @input_addr to a DramAddr and return the result.
+ */
+static u64 input_addr_to_dram_addr(struct mem_ctl_info *mci, u64 input_addr)
+{
+ struct amd64_pvt *pvt;
+ int node_id, intlv_shift;
+ u64 bits, dram_addr;
+ u32 intlv_sel;
+
+ /*
+ * Near the start of section 3.4.4 (p. 70, BKDG #26094, K8, revA-E)
+ * shows how to translate a DramAddr to an InputAddr. Here we reverse
+ * this procedure. When translating from a DramAddr to an InputAddr, the
+ * bits used for node interleaving are discarded. Here we recover these
+ * bits from the IntlvSel field of the DRAM Limit register (section
+ * 3.4.4.2) for the node that input_addr is associated with.
+ */
+ pvt = mci->pvt_info;
+ node_id = pvt->mc_node_id;
+ BUG_ON((node_id < 0) || (node_id > 7));
+
+ intlv_shift = num_node_interleave_bits(pvt->dram_IntlvEn[0]);
+
+ if (intlv_shift == 0) {
+ debugf1(" InputAddr 0x%lx translates to DramAddr of "
+ "same value\n", (unsigned long)input_addr);
+
+ return input_addr;
+ }
+
+ bits = ((input_addr & 0xffffff000ull) << intlv_shift) +
+ (input_addr & 0xfff);
+
+ intlv_sel = pvt->dram_IntlvSel[node_id] & ((1 << intlv_shift) - 1);
+ dram_addr = bits + (intlv_sel << 12);
+
+ debugf1("InputAddr 0x%lx translates to DramAddr 0x%lx "
+ "(%d node interleave bits)\n", (unsigned long)input_addr,
+ (unsigned long)dram_addr, intlv_shift);
+
+ return dram_addr;
+}
+
+/*
+ * @dram_addr is a DramAddr that maps to the node represented by mci. Convert
+ * @dram_addr to a SysAddr.
+ */
+static u64 dram_addr_to_sys_addr(struct mem_ctl_info *mci, u64 dram_addr)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ u64 hole_base, hole_offset, hole_size, base, limit, sys_addr;
+ int ret = 0;
+
+ ret = amd64_get_dram_hole_info(mci, &hole_base, &hole_offset,
+ &hole_size);
+ if (!ret) {
+ if ((dram_addr >= hole_base) &&
+ (dram_addr < (hole_base + hole_size))) {
+ sys_addr = dram_addr + hole_offset;
+
+ debugf1("using DHAR to translate DramAddr 0x%lx to "
+ "SysAddr 0x%lx\n", (unsigned long)dram_addr,
+ (unsigned long)sys_addr);
+
+ return sys_addr;
+ }
+ }
+
+ amd64_get_base_and_limit(pvt, pvt->mc_node_id, &base, &limit);
+ sys_addr = dram_addr + base;
+
+ /*
+ * The sys_addr we have computed up to this point is a 40-bit value
+ * because the k8 deals with 40-bit values. However, the value we are
+ * supposed to return is a full 64-bit physical address. The AMD
+ * x86-64 architecture specifies that the most significant implemented
+ * address bit through bit 63 of a physical address must be either all
+ * 0s or all 1s. Therefore we sign-extend the 40-bit sys_addr to a
+ * 64-bit value below. See section 3.4.2 of AMD publication 24592:
+ * AMD x86-64 Architecture Programmer's Manual Volume 1 Application
+ * Programming.
+ */
+ sys_addr |= ~((sys_addr & (1ull << 39)) - 1);
+
+ debugf1(" Node %d, DramAddr 0x%lx to SysAddr 0x%lx\n",
+ pvt->mc_node_id, (unsigned long)dram_addr,
+ (unsigned long)sys_addr);
+
+ return sys_addr;
+}
+
+/*
+ * @input_addr is an InputAddr associated with the node given by mci. Translate
+ * @input_addr to a SysAddr.
+ */
+static inline u64 input_addr_to_sys_addr(struct mem_ctl_info *mci,
+ u64 input_addr)
+{
+ return dram_addr_to_sys_addr(mci,
+ input_addr_to_dram_addr(mci, input_addr));
+}
+
+/*
+ * Find the minimum and maximum InputAddr values that map to the given @csrow.
+ * Pass back these values in *input_addr_min and *input_addr_max.
+ */
+static void find_csrow_limits(struct mem_ctl_info *mci, int csrow,
+ u64 *input_addr_min, u64 *input_addr_max)
+{
+ struct amd64_pvt *pvt;
+ u64 base, mask;
+
+ pvt = mci->pvt_info;
+ BUG_ON((csrow < 0) || (csrow >= CHIPSELECT_COUNT));
+
+ base = base_from_dct_base(pvt, csrow);
+ mask = mask_from_dct_mask(pvt, csrow);
+
+ *input_addr_min = base & ~mask;
+ *input_addr_max = base | mask | pvt->dcs_mask_notused;
+}
+
+/*
+ * Extract error address from MCA NB Address Low (section 3.6.4.5) and MCA NB
+ * Address High (section 3.6.4.6) register values and return the result. Address
+ * is located in the info structure (nbeah and nbeal), the encoding is device
+ * specific.
+ */
+static u64 extract_error_address(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+
+ return pvt->ops->get_error_address(mci, info);
+}
+
+
+/* Map the Error address to a PAGE and PAGE OFFSET. */
+static inline void error_address_to_page_and_offset(u64 error_address,
+ u32 *page, u32 *offset)
+{
+ *page = (u32) (error_address >> PAGE_SHIFT);
+ *offset = ((u32) error_address) & ~PAGE_MASK;
+}
+
+/*
+ * @sys_addr is an error address (a SysAddr) extracted from the MCA NB Address
+ * Low (section 3.6.4.5) and MCA NB Address High (section 3.6.4.6) registers
+ * of a node that detected an ECC memory error. mci represents the node that
+ * the error address maps to (possibly different from the node that detected
+ * the error). Return the number of the csrow that sys_addr maps to, or -1 on
+ * error.
+ */
+static int sys_addr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr)
+{
+ int csrow;
+
+ csrow = input_addr_to_csrow(mci, sys_addr_to_input_addr(mci, sys_addr));
+
+ if (csrow == -1)
+ amd64_mc_printk(mci, KERN_ERR,
+ "Failed to translate InputAddr to csrow for "
+ "address 0x%lx\n", (unsigned long)sys_addr);
+ return csrow;
+}
+
+static int get_channel_from_ecc_syndrome(unsigned short syndrome);
+
+static void amd64_cpu_display_info(struct amd64_pvt *pvt)
+{
+ if (boot_cpu_data.x86 == 0x11)
+ edac_printk(KERN_DEBUG, EDAC_MC, "F11h CPU detected\n");
+ else if (boot_cpu_data.x86 == 0x10)
+ edac_printk(KERN_DEBUG, EDAC_MC, "F10h CPU detected\n");
+ else if (boot_cpu_data.x86 == 0xf)
+ edac_printk(KERN_DEBUG, EDAC_MC, "%s detected\n",
+ (pvt->ext_model >= OPTERON_CPU_REV_F) ?
+ "Rev F or later" : "Rev E or earlier");
+ else
+ /* we'll hardly ever ever get here */
+ edac_printk(KERN_ERR, EDAC_MC, "Unknown cpu!\n");
+}
+
+/*
+ * Determine if the DIMMs have ECC enabled. ECC is enabled ONLY if all the DIMMs
+ * are ECC capable.
+ */
+static enum edac_type amd64_determine_edac_cap(struct amd64_pvt *pvt)
+{
+ int bit;
+ enum dev_type edac_cap = EDAC_NONE;
+
+ bit = (boot_cpu_data.x86 > 0xf || pvt->ext_model >= OPTERON_CPU_REV_F)
+ ? 19
+ : 17;
+
+ if (pvt->dclr0 >> BIT(bit))
+ edac_cap = EDAC_FLAG_SECDED;
+
+ return edac_cap;
+}
+
+
+static void f10_debug_display_dimm_sizes(int ctrl, struct amd64_pvt *pvt,
+ int ganged);
+
+/* Display and decode various NB registers for debug purposes. */
+static void amd64_dump_misc_regs(struct amd64_pvt *pvt)
+{
+ int ganged;
+
+ debugf1(" nbcap:0x%8.08x DctDualCap=%s DualNode=%s 8-Node=%s\n",
+ pvt->nbcap,
+ (pvt->nbcap & K8_NBCAP_DCT_DUAL) ? "True" : "False",
+ (pvt->nbcap & K8_NBCAP_DUAL_NODE) ? "True" : "False",
+ (pvt->nbcap & K8_NBCAP_8_NODE) ? "True" : "False");
+ debugf1(" ECC Capable=%s ChipKill Capable=%s\n",
+ (pvt->nbcap & K8_NBCAP_SECDED) ? "True" : "False",
+ (pvt->nbcap & K8_NBCAP_CHIPKILL) ? "True" : "False");
+ debugf1(" DramCfg0-low=0x%08x DIMM-ECC=%s Parity=%s Width=%s\n",
+ pvt->dclr0,
+ (pvt->dclr0 & BIT(19)) ? "Enabled" : "Disabled",
+ (pvt->dclr0 & BIT(8)) ? "Enabled" : "Disabled",
+ (pvt->dclr0 & BIT(11)) ? "128b" : "64b");
+ debugf1(" DIMM x4 Present: L0=%s L1=%s L2=%s L3=%s DIMM Type=%s\n",
+ (pvt->dclr0 & BIT(12)) ? "Y" : "N",
+ (pvt->dclr0 & BIT(13)) ? "Y" : "N",
+ (pvt->dclr0 & BIT(14)) ? "Y" : "N",
+ (pvt->dclr0 & BIT(15)) ? "Y" : "N",
+ (pvt->dclr0 & BIT(16)) ? "UN-Buffered" : "Buffered");
+
+
+ debugf1(" online-spare: 0x%8.08x\n", pvt->online_spare);
+
+ if (boot_cpu_data.x86 == 0xf) {
+ debugf1(" dhar: 0x%8.08x Base=0x%08x Offset=0x%08x\n",
+ pvt->dhar, dhar_base(pvt->dhar),
+ k8_dhar_offset(pvt->dhar));
+ debugf1(" DramHoleValid=%s\n",
+ (pvt->dhar & DHAR_VALID) ? "True" : "False");
+
+ debugf1(" dbam-dkt: 0x%8.08x\n", pvt->dbam0);
+
+ /* everything below this point is Fam10h and above */
+ return;
+
+ } else {
+ debugf1(" dhar: 0x%8.08x Base=0x%08x Offset=0x%08x\n",
+ pvt->dhar, dhar_base(pvt->dhar),
+ f10_dhar_offset(pvt->dhar));
+ debugf1(" DramMemHoistValid=%s DramHoleValid=%s\n",
+ (pvt->dhar & F10_DRAM_MEM_HOIST_VALID) ?
+ "True" : "False",
+ (pvt->dhar & DHAR_VALID) ?
+ "True" : "False");
+ }
+
+ /* Only if NOT ganged does dcl1 have valid info */
+ if (!dct_ganging_enabled(pvt)) {
+ debugf1(" DramCfg1-low=0x%08x DIMM-ECC=%s Parity=%s "
+ "Width=%s\n", pvt->dclr1,
+ (pvt->dclr1 & BIT(19)) ? "Enabled" : "Disabled",
+ (pvt->dclr1 & BIT(8)) ? "Enabled" : "Disabled",
+ (pvt->dclr1 & BIT(11)) ? "128b" : "64b");
+ debugf1(" DIMM x4 Present: L0=%s L1=%s L2=%s L3=%s "
+ "DIMM Type=%s\n",
+ (pvt->dclr1 & BIT(12)) ? "Y" : "N",
+ (pvt->dclr1 & BIT(13)) ? "Y" : "N",
+ (pvt->dclr1 & BIT(14)) ? "Y" : "N",
+ (pvt->dclr1 & BIT(15)) ? "Y" : "N",
+ (pvt->dclr1 & BIT(16)) ? "UN-Buffered" : "Buffered");
+ }
+
+ /*
+ * Determine if ganged and then dump memory sizes for first controller,
+ * and if NOT ganged dump info for 2nd controller.
+ */
+ ganged = dct_ganging_enabled(pvt);
+
+ f10_debug_display_dimm_sizes(0, pvt, ganged);
+
+ if (!ganged)
+ f10_debug_display_dimm_sizes(1, pvt, ganged);
+}
+
+/* Read in both of DBAM registers */
+static void amd64_read_dbam_reg(struct amd64_pvt *pvt)
+{
+ int err = 0;
+ unsigned int reg;
+
+ reg = DBAM0;
+ err = pci_read_config_dword(pvt->dram_f2_ctl, reg, &pvt->dbam0);
+ if (err)
+ goto err_reg;
+
+ if (boot_cpu_data.x86 >= 0x10) {
+ reg = DBAM1;
+ err = pci_read_config_dword(pvt->dram_f2_ctl, reg, &pvt->dbam1);
+
+ if (err)
+ goto err_reg;
+ }
+
+err_reg:
+ debugf0("Error reading F2x%03x.\n", reg);
+}
+
+/*
+ * NOTE: CPU Revision Dependent code: Rev E and Rev F
+ *
+ * Set the DCSB and DCSM mask values depending on the CPU revision value. Also
+ * set the shift factor for the DCSB and DCSM values.
+ *
+ * ->dcs_mask_notused, RevE:
+ *
+ * To find the max InputAddr for the csrow, start with the base address and set
+ * all bits that are "don't care" bits in the test at the start of section
+ * 3.5.4 (p. 84).
+ *
+ * The "don't care" bits are all set bits in the mask and all bits in the gaps
+ * between bit ranges [35:25] and [19:13]. The value REV_E_DCS_NOTUSED_BITS
+ * represents bits [24:20] and [12:0], which are all bits in the above-mentioned
+ * gaps.
+ *
+ * ->dcs_mask_notused, RevF and later:
+ *
+ * To find the max InputAddr for the csrow, start with the base address and set
+ * all bits that are "don't care" bits in the test at the start of NPT section
+ * 4.5.4 (p. 87).
+ *
+ * The "don't care" bits are all set bits in the mask and all bits in the gaps
+ * between bit ranges [36:27] and [21:13].
+ *
+ * The value REV_F_F1Xh_DCS_NOTUSED_BITS represents bits [26:22] and [12:0],
+ * which are all bits in the above-mentioned gaps.
+ */
+static void amd64_set_dct_base_and_mask(struct amd64_pvt *pvt)
+{
+ if (pvt->ext_model >= OPTERON_CPU_REV_F) {
+ pvt->dcsb_base = REV_F_F1Xh_DCSB_BASE_BITS;
+ pvt->dcsm_mask = REV_F_F1Xh_DCSM_MASK_BITS;
+ pvt->dcs_mask_notused = REV_F_F1Xh_DCS_NOTUSED_BITS;
+ pvt->dcs_shift = REV_F_F1Xh_DCS_SHIFT;
+
+ switch (boot_cpu_data.x86) {
+ case 0xf:
+ pvt->num_dcsm = REV_F_DCSM_COUNT;
+ break;
+
+ case 0x10:
+ pvt->num_dcsm = F10_DCSM_COUNT;
+ break;
+
+ case 0x11:
+ pvt->num_dcsm = F11_DCSM_COUNT;
+ break;
+
+ default:
+ amd64_printk(KERN_ERR, "Unsupported family!\n");
+ break;
+ }
+ } else {
+ pvt->dcsb_base = REV_E_DCSB_BASE_BITS;
+ pvt->dcsm_mask = REV_E_DCSM_MASK_BITS;
+ pvt->dcs_mask_notused = REV_E_DCS_NOTUSED_BITS;
+ pvt->dcs_shift = REV_E_DCS_SHIFT;
+ pvt->num_dcsm = REV_E_DCSM_COUNT;
+ }
+}
+
+/*
+ * Function 2 Offset F10_DCSB0; read in the DCS Base and DCS Mask hw registers
+ */
+static void amd64_read_dct_base_mask(struct amd64_pvt *pvt)
+{
+ int cs, reg, err = 0;
+
+ amd64_set_dct_base_and_mask(pvt);
+
+ for (cs = 0; cs < CHIPSELECT_COUNT; cs++) {
+ reg = K8_DCSB0 + (cs * 4);
+ err = pci_read_config_dword(pvt->dram_f2_ctl, reg,
+ &pvt->dcsb0[cs]);
+ if (unlikely(err))
+ debugf0("Reading K8_DCSB0[%d] failed\n", cs);
+ else
+ debugf0(" DCSB0[%d]=0x%08x reg: F2x%x\n",
+ cs, pvt->dcsb0[cs], reg);
+
+ /* If DCT are NOT ganged, then read in DCT1's base */
+ if (boot_cpu_data.x86 >= 0x10 && !dct_ganging_enabled(pvt)) {
+ reg = F10_DCSB1 + (cs * 4);
+ err = pci_read_config_dword(pvt->dram_f2_ctl, reg,
+ &pvt->dcsb1[cs]);
+ if (unlikely(err))
+ debugf0("Reading F10_DCSB1[%d] failed\n", cs);
+ else
+ debugf0(" DCSB1[%d]=0x%08x reg: F2x%x\n",
+ cs, pvt->dcsb1[cs], reg);
+ } else {
+ pvt->dcsb1[cs] = 0;
+ }
+ }
+
+ for (cs = 0; cs < pvt->num_dcsm; cs++) {
+ reg = K8_DCSB0 + (cs * 4);
+ err = pci_read_config_dword(pvt->dram_f2_ctl, reg,
+ &pvt->dcsm0[cs]);
+ if (unlikely(err))
+ debugf0("Reading K8_DCSM0 failed\n");
+ else
+ debugf0(" DCSM0[%d]=0x%08x reg: F2x%x\n",
+ cs, pvt->dcsm0[cs], reg);
+
+ /* If DCT are NOT ganged, then read in DCT1's mask */
+ if (boot_cpu_data.x86 >= 0x10 && !dct_ganging_enabled(pvt)) {
+ reg = F10_DCSM1 + (cs * 4);
+ err = pci_read_config_dword(pvt->dram_f2_ctl, reg,
+ &pvt->dcsm1[cs]);
+ if (unlikely(err))
+ debugf0("Reading F10_DCSM1[%d] failed\n", cs);
+ else
+ debugf0(" DCSM1[%d]=0x%08x reg: F2x%x\n",
+ cs, pvt->dcsm1[cs], reg);
+ } else
+ pvt->dcsm1[cs] = 0;
+ }
+}
+
+static enum mem_type amd64_determine_memory_type(struct amd64_pvt *pvt)
+{
+ enum mem_type type;
+
+ if (boot_cpu_data.x86 >= 0x10 || pvt->ext_model >= OPTERON_CPU_REV_F) {
+ /* Rev F and later */
+ type = (pvt->dclr0 & BIT(16)) ? MEM_DDR2 : MEM_RDDR2;
+ } else {
+ /* Rev E and earlier */
+ type = (pvt->dclr0 & BIT(18)) ? MEM_DDR : MEM_RDDR;
+ }
+
+ debugf1(" Memory type is: %s\n",
+ (type == MEM_DDR2) ? "MEM_DDR2" :
+ (type == MEM_RDDR2) ? "MEM_RDDR2" :
+ (type == MEM_DDR) ? "MEM_DDR" : "MEM_RDDR");
+
+ return type;
+}
+
+/*
+ * Read the DRAM Configuration Low register. It differs between CG, D & E revs
+ * and the later RevF memory controllers (DDR vs DDR2)
+ *
+ * Return:
+ * number of memory channels in operation
+ * Pass back:
+ * contents of the DCL0_LOW register
+ */
+static int k8_early_channel_count(struct amd64_pvt *pvt)
+{
+ int flag, err = 0;
+
+ err = pci_read_config_dword(pvt->dram_f2_ctl, F10_DCLR_0, &pvt->dclr0);
+ if (err)
+ return err;
+
+ if ((boot_cpu_data.x86_model >> 4) >= OPTERON_CPU_REV_F) {
+ /* RevF (NPT) and later */
+ flag = pvt->dclr0 & F10_WIDTH_128;
+ } else {
+ /* RevE and earlier */
+ flag = pvt->dclr0 & REVE_WIDTH_128;
+ }
+
+ /* not used */
+ pvt->dclr1 = 0;
+
+ return (flag) ? 2 : 1;
+}
+
+/* extract the ERROR ADDRESS for the K8 CPUs */
+static u64 k8_get_error_address(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info)
+{
+ return (((u64) (info->nbeah & 0xff)) << 32) +
+ (info->nbeal & ~0x03);
+}
+
+/*
+ * Read the Base and Limit registers for K8 based Memory controllers; extract
+ * fields from the 'raw' reg into separate data fields
+ *
+ * Isolates: BASE, LIMIT, IntlvEn, IntlvSel, RW_EN
+ */
+static void k8_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
+{
+ u32 low;
+ u32 off = dram << 3; /* 8 bytes between DRAM entries */
+ int err;
+
+ err = pci_read_config_dword(pvt->addr_f1_ctl,
+ K8_DRAM_BASE_LOW + off, &low);
+ if (err)
+ debugf0("Reading K8_DRAM_BASE_LOW failed\n");
+
+ /* Extract parts into separate data entries */
+ pvt->dram_base[dram] = ((u64) low & 0xFFFF0000) << 8;
+ pvt->dram_IntlvEn[dram] = (low >> 8) & 0x7;
+ pvt->dram_rw_en[dram] = (low & 0x3);
+
+ err = pci_read_config_dword(pvt->addr_f1_ctl,
+ K8_DRAM_LIMIT_LOW + off, &low);
+ if (err)
+ debugf0("Reading K8_DRAM_LIMIT_LOW failed\n");
+
+ /*
+ * Extract parts into separate data entries. Limit is the HIGHEST memory
+ * location of the region, so lower 24 bits need to be all ones
+ */
+ pvt->dram_limit[dram] = (((u64) low & 0xFFFF0000) << 8) | 0x00FFFFFF;
+ pvt->dram_IntlvSel[dram] = (low >> 8) & 0x7;
+ pvt->dram_DstNode[dram] = (low & 0x7);
+}
+
+static void k8_map_sysaddr_to_csrow(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info,
+ u64 SystemAddress)
+{
+ struct mem_ctl_info *src_mci;
+ unsigned short syndrome;
+ int channel, csrow;
+ u32 page, offset;
+
+ /* Extract the syndrome parts and form a 16-bit syndrome */
+ syndrome = EXTRACT_HIGH_SYNDROME(info->nbsl) << 8;
+ syndrome |= EXTRACT_LOW_SYNDROME(info->nbsh);
+
+ /* CHIPKILL enabled */
+ if (info->nbcfg & K8_NBCFG_CHIPKILL) {
+ channel = get_channel_from_ecc_syndrome(syndrome);
+ if (channel < 0) {
+ /*
+ * Syndrome didn't map, so we don't know which of the
+ * 2 DIMMs is in error. So we need to ID 'both' of them
+ * as suspect.
+ */
+ amd64_mc_printk(mci, KERN_WARNING,
+ "unknown syndrome 0x%x - possible error "
+ "reporting race\n", syndrome);
+ edac_mc_handle_ce_no_info(mci, EDAC_MOD_STR);
+ return;
+ }
+ } else {
+ /*
+ * non-chipkill ecc mode
+ *
+ * The k8 documentation is unclear about how to determine the
+ * channel number when using non-chipkill memory. This method
+ * was obtained from email communication with someone at AMD.
+ * (Wish the email was placed in this comment - norsk)
+ */
+ channel = ((SystemAddress & BIT(3)) != 0);
+ }
+
+ /*
+ * Find out which node the error address belongs to. This may be
+ * different from the node that detected the error.
+ */
+ src_mci = find_mc_by_sys_addr(mci, SystemAddress);
+ if (src_mci) {
+ amd64_mc_printk(mci, KERN_ERR,
+ "failed to map error address 0x%lx to a node\n",
+ (unsigned long)SystemAddress);
+ edac_mc_handle_ce_no_info(mci, EDAC_MOD_STR);
+ return;
+ }
+
+ /* Now map the SystemAddress to a CSROW */
+ csrow = sys_addr_to_csrow(src_mci, SystemAddress);
+ if (csrow < 0) {
+ edac_mc_handle_ce_no_info(src_mci, EDAC_MOD_STR);
+ } else {
+ error_address_to_page_and_offset(SystemAddress, &page, &offset);
+
+ edac_mc_handle_ce(src_mci, page, offset, syndrome, csrow,
+ channel, EDAC_MOD_STR);
+ }
+}
+
+/*
+ * determrine the number of PAGES in for this DIMM's size based on its DRAM
+ * Address Mapping.
+ *
+ * First step is to calc the number of bits to shift a value of 1 left to
+ * indicate show many pages. Start with the DBAM value as the starting bits,
+ * then proceed to adjust those shift bits, based on CPU rev and the table.
+ * See BKDG on the DBAM
+ */
+static int k8_dbam_map_to_pages(struct amd64_pvt *pvt, int dram_map)
+{
+ int nr_pages;
+
+ if (pvt->ext_model >= OPTERON_CPU_REV_F) {
+ nr_pages = 1 << (revf_quad_ddr2_shift[dram_map] - PAGE_SHIFT);
+ } else {
+ /*
+ * RevE and less section; this line is tricky. It collapses the
+ * table used by RevD and later to one that matches revisions CG
+ * and earlier.
+ */
+ dram_map -= (pvt->ext_model >= OPTERON_CPU_REV_D) ?
+ (dram_map > 8 ? 4 : (dram_map > 5 ?
+ 3 : (dram_map > 2 ? 1 : 0))) : 0;
+
+ /* 25 shift is 32MiB minimum DIMM size in RevE and prior */
+ nr_pages = 1 << (dram_map + 25 - PAGE_SHIFT);
+ }
+
+ return nr_pages;
+}
+
+/*
+ * Get the number of DCT channels in use.
+ *
+ * Return:
+ * number of Memory Channels in operation
+ * Pass back:
+ * contents of the DCL0_LOW register
+ */
+static int f10_early_channel_count(struct amd64_pvt *pvt)
+{
+ int err = 0, channels = 0;
+ u32 dbam;
+
+ err = pci_read_config_dword(pvt->dram_f2_ctl, F10_DCLR_0, &pvt->dclr0);
+ if (err)
+ goto err_reg;
+
+ err = pci_read_config_dword(pvt->dram_f2_ctl, F10_DCLR_1, &pvt->dclr1);
+ if (err)
+ goto err_reg;
+
+ /* If we are in 128 bit mode, then we are using 2 channels */
+ if (pvt->dclr0 & F10_WIDTH_128) {
+ debugf0("Data WIDTH is 128 bits - 2 channels\n");
+ channels = 2;
+ return channels;
+ }
+
+ /*
+ * Need to check if in UN-ganged mode: In such, there are 2 channels,
+ * but they are NOT in 128 bit mode and thus the above 'dcl0' status bit
+ * will be OFF.
+ *
+ * Need to check DCT0[0] and DCT1[0] to see if only one of them has
+ * their CSEnable bit on. If so, then SINGLE DIMM case.
+ */
+ debugf0("Data WIDTH is NOT 128 bits - need more decoding\n");
+
+ /*
+ * Check DRAM Bank Address Mapping values for each DIMM to see if there
+ * is more than just one DIMM present in unganged mode. Need to check
+ * both controllers since DIMMs can be placed in either one.
+ */
+ channels = 0;
+ err = pci_read_config_dword(pvt->dram_f2_ctl, DBAM0, &dbam);
+ if (err)
+ goto err_reg;
+
+ if (DBAM_DIMM(0, dbam) > 0)
+ channels++;
+ if (DBAM_DIMM(1, dbam) > 0)
+ channels++;
+ if (DBAM_DIMM(2, dbam) > 0)
+ channels++;
+ if (DBAM_DIMM(3, dbam) > 0)
+ channels++;
+
+ /* If more than 2 DIMMs are present, then we have 2 channels */
+ if (channels > 2)
+ channels = 2;
+ else if (channels == 0) {
+ /* No DIMMs on DCT0, so look at DCT1 */
+ err = pci_read_config_dword(pvt->dram_f2_ctl, DBAM1, &dbam);
+ if (err)
+ goto err_reg;
+
+ if (DBAM_DIMM(0, dbam) > 0)
+ channels++;
+ if (DBAM_DIMM(1, dbam) > 0)
+ channels++;
+ if (DBAM_DIMM(2, dbam) > 0)
+ channels++;
+ if (DBAM_DIMM(3, dbam) > 0)
+ channels++;
+
+ if (channels > 2)
+ channels = 2;
+ }
+
+ /* If we found ALL 0 values, then assume just ONE DIMM-ONE Channel */
+ if (channels == 0)
+ channels = 1;
+
+ debugf0("DIMM count= %d\n", channels);
+
+ return channels;
+
+err_reg:
+ return -1;
+
+}
+
+static int f10_dbam_map_to_pages(struct amd64_pvt *pvt, int dram_map)
+{
+ return 1 << (revf_quad_ddr2_shift[dram_map] - PAGE_SHIFT);
+}
+
+/* Enable extended configuration access via 0xCF8 feature */
+static void amd64_setup(struct amd64_pvt *pvt)
+{
+ u32 reg;
+
+ pci_read_config_dword(pvt->misc_f3_ctl, F10_NB_CFG_HIGH, &reg);
+
+ pvt->flags.cf8_extcfg = !!(reg & F10_NB_CFG_LOW_ENABLE_EXT_CFG);
+ reg |= F10_NB_CFG_LOW_ENABLE_EXT_CFG;
+ pci_write_config_dword(pvt->misc_f3_ctl, F10_NB_CFG_HIGH, reg);
+}
+
+/* Restore the extended configuration access via 0xCF8 feature */
+static void amd64_teardown(struct amd64_pvt *pvt)
+{
+ u32 reg;
+
+ pci_read_config_dword(pvt->misc_f3_ctl, F10_NB_CFG_HIGH, &reg);
+
+ reg &= ~F10_NB_CFG_LOW_ENABLE_EXT_CFG;
+ if (pvt->flags.cf8_extcfg)
+ reg |= F10_NB_CFG_LOW_ENABLE_EXT_CFG;
+ pci_write_config_dword(pvt->misc_f3_ctl, F10_NB_CFG_HIGH, reg);
+}
+
+static u64 f10_get_error_address(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info)
+{
+ return (((u64) (info->nbeah & 0xffff)) << 32) +
+ (info->nbeal & ~0x01);
+}
+
+/*
+ * Read the Base and Limit registers for F10 based Memory controllers. Extract
+ * fields from the 'raw' reg into separate data fields.
+ *
+ * Isolates: BASE, LIMIT, IntlvEn, IntlvSel, RW_EN.
+ */
+static void f10_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
+{
+ u32 high_offset, low_offset, high_base, low_base, high_limit, low_limit;
+
+ low_offset = K8_DRAM_BASE_LOW + (dram << 3);
+ high_offset = F10_DRAM_BASE_HIGH + (dram << 3);
+
+ /* read the 'raw' DRAM BASE Address register */
+ pci_read_config_dword(pvt->addr_f1_ctl, low_offset, &low_base);
+
+ /* Read from the ECS data register */
+ pci_read_config_dword(pvt->addr_f1_ctl, high_offset, &high_base);
+
+ /* Extract parts into separate data entries */
+ pvt->dram_rw_en[dram] = (low_base & 0x3);
+
+ if (pvt->dram_rw_en[dram] == 0)
+ return;
+
+ pvt->dram_IntlvEn[dram] = (low_base >> 8) & 0x7;
+
+ pvt->dram_base[dram] = (((((u64) high_base & 0x000000FF) << 32) |
+ ((u64) low_base & 0xFFFF0000))) << 8;
+
+ low_offset = K8_DRAM_LIMIT_LOW + (dram << 3);
+ high_offset = F10_DRAM_LIMIT_HIGH + (dram << 3);
+
+ /* read the 'raw' LIMIT registers */
+ pci_read_config_dword(pvt->addr_f1_ctl, low_offset, &low_limit);
+
+ /* Read from the ECS data register for the HIGH portion */
+ pci_read_config_dword(pvt->addr_f1_ctl, high_offset, &high_limit);
+
+ debugf0(" HW Regs: BASE=0x%08x-%08x LIMIT= 0x%08x-%08x\n",
+ high_base, low_base, high_limit, low_limit);
+
+ pvt->dram_DstNode[dram] = (low_limit & 0x7);
+ pvt->dram_IntlvSel[dram] = (low_limit >> 8) & 0x7;
+
+ /*
+ * Extract address values and form a LIMIT address. Limit is the HIGHEST
+ * memory location of the region, so low 24 bits need to be all ones.
+ */
+ low_limit |= 0x0000FFFF;
+ pvt->dram_limit[dram] =
+ ((((u64) high_limit << 32) + (u64) low_limit) << 8) | (0xFF);
+}
+
+static void f10_read_dram_ctl_register(struct amd64_pvt *pvt)
+{
+ int err = 0;
+
+ err = pci_read_config_dword(pvt->dram_f2_ctl, F10_DCTL_SEL_LOW,
+ &pvt->dram_ctl_select_low);
+ if (err) {
+ debugf0("Reading F10_DCTL_SEL_LOW failed\n");
+ } else {
+ debugf0("DRAM_DCTL_SEL_LOW=0x%x DctSelBaseAddr=0x%x\n",
+ pvt->dram_ctl_select_low, dct_sel_baseaddr(pvt));
+
+ debugf0(" DRAM DCTs are=%s DRAM Is=%s DRAM-Ctl-"
+ "sel-hi-range=%s\n",
+ (dct_ganging_enabled(pvt) ? "GANGED" : "NOT GANGED"),
+ (dct_dram_enabled(pvt) ? "Enabled" : "Disabled"),
+ (dct_high_range_enabled(pvt) ? "Enabled" : "Disabled"));
+
+ debugf0(" DctDatIntLv=%s MemCleared=%s DctSelIntLvAddr=0x%x\n",
+ (dct_data_intlv_enabled(pvt) ? "Enabled" : "Disabled"),
+ (dct_memory_cleared(pvt) ? "True " : "False "),
+ dct_sel_interleave_addr(pvt));
+ }
+
+ err = pci_read_config_dword(pvt->dram_f2_ctl, F10_DCTL_SEL_HIGH,
+ &pvt->dram_ctl_select_high);
+ if (err)
+ debugf0("Reading F10_DCTL_SEL_HIGH failed\n");
+}
+
+/*
+ * determine channel based on the interleaving mode: F10h BKDG, 2.8.9 Memory
+ * Interleaving Modes.
+ */
+static u32 f10_determine_channel(struct amd64_pvt *pvt, u64 sys_addr,
+ int hi_range_sel, u32 intlv_en)
+{
+ u32 cs, temp, dct_sel_high = (pvt->dram_ctl_select_low >> 1) & 1;
+
+ if (dct_ganging_enabled(pvt))
+ cs = 0;
+ else if (hi_range_sel)
+ cs = dct_sel_high;
+ else if (dct_interleave_enabled(pvt)) {
+ /*
+ * see F2x110[DctSelIntLvAddr] - channel interleave mode
+ */
+ if (dct_sel_interleave_addr(pvt) == 0)
+ cs = sys_addr >> 6 & 1;
+ else if ((dct_sel_interleave_addr(pvt) >> 1) & 1) {
+ temp = hweight_long((u32) ((sys_addr >> 16) & 0x1F)) % 2;
+
+ if (dct_sel_interleave_addr(pvt) & 1)
+ cs = (sys_addr >> 9 & 1) ^ temp;
+ else
+ cs = (sys_addr >> 6 & 1) ^ temp;
+ } else if (intlv_en & 4)
+ cs = sys_addr >> 15 & 1;
+ else if (intlv_en & 2)
+ cs = sys_addr >> 14 & 1;
+ else if (intlv_en & 1)
+ cs = sys_addr >> 13 & 1;
+ else
+ cs = sys_addr >> 12 & 1;
+ } else if (dct_high_range_enabled(pvt) && !dct_ganging_enabled(pvt))
+ cs = ~dct_sel_high & 1;
+ else
+ cs = 0;
+
+ return cs;
+}
+
+static inline u32 f10_map_intlv_en_to_shift(u32 intlv_en)
+{
+ if (intlv_en == 1)
+ return 1;
+ else if (intlv_en == 3)
+ return 2;
+ else if (intlv_en == 7)
+ return 3;
+
+ return 0;
+}
+
+/* See F10h BKDG, 2.8.10.2 DctSelBaseOffset Programming */
+static inline u64 f10_get_base_addr_offset(u64 sys_addr, int hi_range_sel,
+ u32 dct_sel_base_addr,
+ u64 dct_sel_base_off,
+ u32 hole_valid, u32 hole_off,
+ u64 dram_base)
+{
+ u64 chan_off;
+
+ if (hi_range_sel) {
+ if (!(dct_sel_base_addr & 0xFFFFF800) &&
+ hole_valid && (sys_addr >= 0x100000000ULL))
+ chan_off = hole_off << 16;
+ else
+ chan_off = dct_sel_base_off;
+ } else {
+ if (hole_valid && (sys_addr >= 0x100000000ULL))
+ chan_off = hole_off << 16;
+ else
+ chan_off = dram_base & 0xFFFFF8000000ULL;
+ }
+
+ return (sys_addr & 0x0000FFFFFFFFFFC0ULL) -
+ (chan_off & 0x0000FFFFFF800000ULL);
+}
+
+/* Hack for the time being - Can we get this from BIOS?? */
+#define CH0SPARE_RANK 0
+#define CH1SPARE_RANK 1
+
+/*
+ * checks if the csrow passed in is marked as SPARED, if so returns the new
+ * spare row
+ */
+static inline int f10_process_possible_spare(int csrow,
+ u32 cs, struct amd64_pvt *pvt)
+{
+ u32 swap_done;
+ u32 bad_dram_cs;
+
+ /* Depending on channel, isolate respective SPARING info */
+ if (cs) {
+ swap_done = F10_ONLINE_SPARE_SWAPDONE1(pvt->online_spare);
+ bad_dram_cs = F10_ONLINE_SPARE_BADDRAM_CS1(pvt->online_spare);
+ if (swap_done && (csrow == bad_dram_cs))
+ csrow = CH1SPARE_RANK;
+ } else {
+ swap_done = F10_ONLINE_SPARE_SWAPDONE0(pvt->online_spare);
+ bad_dram_cs = F10_ONLINE_SPARE_BADDRAM_CS0(pvt->online_spare);
+ if (swap_done && (csrow == bad_dram_cs))
+ csrow = CH0SPARE_RANK;
+ }
+ return csrow;
+}
+
+/*
+ * Iterate over the DRAM DCT "base" and "mask" registers looking for a
+ * SystemAddr match on the specified 'ChannelSelect' and 'NodeID'
+ *
+ * Return:
+ * -EINVAL: NOT FOUND
+ * 0..csrow = Chip-Select Row
+ */
+static int f10_lookup_addr_in_dct(u32 in_addr, u32 nid, u32 cs)
+{
+ struct mem_ctl_info *mci;
+ struct amd64_pvt *pvt;
+ u32 cs_base, cs_mask;
+ int cs_found = -EINVAL;
+ int csrow;
+
+ mci = mci_lookup[nid];
+ if (!mci)
+ return cs_found;
+
+ pvt = mci->pvt_info;
+
+ debugf1("InputAddr=0x%x channelselect=%d\n", in_addr, cs);
+
+ for (csrow = 0; csrow < CHIPSELECT_COUNT; csrow++) {
+
+ cs_base = amd64_get_dct_base(pvt, cs, csrow);
+ if (!(cs_base & K8_DCSB_CS_ENABLE))
+ continue;
+
+ /*
+ * We have an ENABLED CSROW, Isolate just the MASK bits of the
+ * target: [28:19] and [13:5], which map to [36:27] and [21:13]
+ * of the actual address.
+ */
+ cs_base &= REV_F_F1Xh_DCSB_BASE_BITS;
+
+ /*
+ * Get the DCT Mask, and ENABLE the reserved bits: [18:16] and
+ * [4:0] to become ON. Then mask off bits [28:0] ([36:8])
+ */
+ cs_mask = amd64_get_dct_mask(pvt, cs, csrow);
+
+ debugf1(" CSROW=%d CSBase=0x%x RAW CSMask=0x%x\n",
+ csrow, cs_base, cs_mask);
+
+ cs_mask = (cs_mask | 0x0007C01F) & 0x1FFFFFFF;
+
+ debugf1(" Final CSMask=0x%x\n", cs_mask);
+ debugf1(" (InputAddr & ~CSMask)=0x%x "
+ "(CSBase & ~CSMask)=0x%x\n",
+ (in_addr & ~cs_mask), (cs_base & ~cs_mask));
+
+ if ((in_addr & ~cs_mask) == (cs_base & ~cs_mask)) {
+ cs_found = f10_process_possible_spare(csrow, cs, pvt);
+
+ debugf1(" MATCH csrow=%d\n", cs_found);
+ break;
+ }
+ }
+ return cs_found;
+}
+
+/* For a given @dram_range, check if @sys_addr falls within it. */
+static int f10_match_to_this_node(struct amd64_pvt *pvt, int dram_range,
+ u64 sys_addr, int *nid, int *chan_sel)
+{
+ int node_id, cs_found = -EINVAL, high_range = 0;
+ u32 intlv_en, intlv_sel, intlv_shift, hole_off;
+ u32 hole_valid, tmp, dct_sel_base, channel;
+ u64 dram_base, chan_addr, dct_sel_base_off;
+
+ dram_base = pvt->dram_base[dram_range];
+ intlv_en = pvt->dram_IntlvEn[dram_range];
+
+ node_id = pvt->dram_DstNode[dram_range];
+ intlv_sel = pvt->dram_IntlvSel[dram_range];
+
+ debugf1("(dram=%d) Base=0x%llx SystemAddr= 0x%llx Limit=0x%llx\n",
+ dram_range, dram_base, sys_addr, pvt->dram_limit[dram_range]);
+
+ /*
+ * This assumes that one node's DHAR is the same as all the other
+ * nodes' DHAR.
+ */
+ hole_off = (pvt->dhar & 0x0000FF80);
+ hole_valid = (pvt->dhar & 0x1);
+ dct_sel_base_off = (pvt->dram_ctl_select_high & 0xFFFFFC00) << 16;
+
+ debugf1(" HoleOffset=0x%x HoleValid=0x%x IntlvSel=0x%x\n",
+ hole_off, hole_valid, intlv_sel);
+
+ if (intlv_en ||
+ (intlv_sel != ((sys_addr >> 12) & intlv_en)))
+ return -EINVAL;
+
+ dct_sel_base = dct_sel_baseaddr(pvt);
+
+ /*
+ * check whether addresses >= DctSelBaseAddr[47:27] are to be used to
+ * select between DCT0 and DCT1.
+ */
+ if (dct_high_range_enabled(pvt) &&
+ !dct_ganging_enabled(pvt) &&
+ ((sys_addr >> 27) >= (dct_sel_base >> 11)))
+ high_range = 1;
+
+ channel = f10_determine_channel(pvt, sys_addr, high_range, intlv_en);
+
+ chan_addr = f10_get_base_addr_offset(sys_addr, high_range, dct_sel_base,
+ dct_sel_base_off, hole_valid,
+ hole_off, dram_base);
+
+ intlv_shift = f10_map_intlv_en_to_shift(intlv_en);
+
+ /* remove Node ID (in case of memory interleaving) */
+ tmp = chan_addr & 0xFC0;
+
+ chan_addr = ((chan_addr >> intlv_shift) & 0xFFFFFFFFF000ULL) | tmp;
+
+ /* remove channel interleave and hash */
+ if (dct_interleave_enabled(pvt) &&
+ !dct_high_range_enabled(pvt) &&
+ !dct_ganging_enabled(pvt)) {
+ if (dct_sel_interleave_addr(pvt) != 1)
+ chan_addr = (chan_addr >> 1) & 0xFFFFFFFFFFFFFFC0ULL;
+ else {
+ tmp = chan_addr & 0xFC0;
+ chan_addr = ((chan_addr & 0xFFFFFFFFFFFFC000ULL) >> 1)
+ | tmp;
+ }
+ }
+
+ debugf1(" (ChannelAddrLong=0x%llx) >> 8 becomes InputAddr=0x%x\n",
+ chan_addr, (u32)(chan_addr >> 8));
+
+ cs_found = f10_lookup_addr_in_dct(chan_addr >> 8, node_id, channel);
+
+ if (cs_found >= 0) {
+ *nid = node_id;
+ *chan_sel = channel;
+ }
+ return cs_found;
+}
+
+static int f10_translate_sysaddr_to_cs(struct amd64_pvt *pvt, u64 sys_addr,
+ int *node, int *chan_sel)
+{
+ int dram_range, cs_found = -EINVAL;
+ u64 dram_base, dram_limit;
+
+ for (dram_range = 0; dram_range < DRAM_REG_COUNT; dram_range++) {
+
+ if (!pvt->dram_rw_en[dram_range])
+ continue;
+
+ dram_base = pvt->dram_base[dram_range];
+ dram_limit = pvt->dram_limit[dram_range];
+
+ if ((dram_base <= sys_addr) && (sys_addr <= dram_limit)) {
+
+ cs_found = f10_match_to_this_node(pvt, dram_range,
+ sys_addr, node,
+ chan_sel);
+ if (cs_found >= 0)
+ break;
+ }
+ }
+ return cs_found;
+}
+
+/*
+ * This the F10h reference code from AMD to map a @sys_addr to NodeID,
+ * CSROW, Channel.
+ *
+ * The @sys_addr is usually an error address received from the hardware.
+ */
+static void f10_map_sysaddr_to_csrow(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info,
+ u64 sys_addr)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ u32 page, offset;
+ unsigned short syndrome;
+ int nid, csrow, chan = 0;
+
+ csrow = f10_translate_sysaddr_to_cs(pvt, sys_addr, &nid, &chan);
+
+ if (csrow >= 0) {
+ error_address_to_page_and_offset(sys_addr, &page, &offset);
+
+ syndrome = EXTRACT_HIGH_SYNDROME(info->nbsl) << 8;
+ syndrome |= EXTRACT_LOW_SYNDROME(info->nbsh);
+
+ /*
+ * Is CHIPKILL on? If so, then we can attempt to use the
+ * syndrome to isolate which channel the error was on.
+ */
+ if (pvt->nbcfg & K8_NBCFG_CHIPKILL)
+ chan = get_channel_from_ecc_syndrome(syndrome);
+
+ if (chan >= 0) {
+ edac_mc_handle_ce(mci, page, offset, syndrome,
+ csrow, chan, EDAC_MOD_STR);
+ } else {
+ /*
+ * Channel unknown, report all channels on this
+ * CSROW as failed.
+ */
+ for (chan = 0; chan < mci->csrows[csrow].nr_channels;
+ chan++) {
+ edac_mc_handle_ce(mci, page, offset,
+ syndrome,
+ csrow, chan,
+ EDAC_MOD_STR);
+ }
+ }
+
+ } else {
+ edac_mc_handle_ce_no_info(mci, EDAC_MOD_STR);
+ }
+}
+
+/*
+ * Input (@index) is the DBAM DIMM value (1 of 4) used as an index into a shift
+ * table (revf_quad_ddr2_shift) which starts at 128MB DIMM size. Index of 0
+ * indicates an empty DIMM slot, as reported by Hardware on empty slots.
+ *
+ * Normalize to 128MB by subracting 27 bit shift.
+ */
+static int map_dbam_to_csrow_size(int index)
+{
+ int mega_bytes = 0;
+
+ if (index > 0 && index <= DBAM_MAX_VALUE)
+ mega_bytes = ((128 << (revf_quad_ddr2_shift[index]-27)));
+
+ return mega_bytes;
+}
+
+/*
+ * debug routine to display the memory sizes of a DIMM (ganged or not) and it
+ * CSROWs as well
+ */
+static void f10_debug_display_dimm_sizes(int ctrl, struct amd64_pvt *pvt,
+ int ganged)
+{
+ int dimm, size0, size1;
+ u32 dbam;
+ u32 *dcsb;
+
+ debugf1(" dbam%d: 0x%8.08x CSROW is %s\n", ctrl,
+ ctrl ? pvt->dbam1 : pvt->dbam0,
+ ganged ? "GANGED - dbam1 not used" : "NON-GANGED");
+
+ dbam = ctrl ? pvt->dbam1 : pvt->dbam0;
+ dcsb = ctrl ? pvt->dcsb1 : pvt->dcsb0;
+
+ /* Dump memory sizes for DIMM and its CSROWs */
+ for (dimm = 0; dimm < 4; dimm++) {
+
+ size0 = 0;
+ if (dcsb[dimm*2] & K8_DCSB_CS_ENABLE)
+ size0 = map_dbam_to_csrow_size(DBAM_DIMM(dimm, dbam));
+
+ size1 = 0;
+ if (dcsb[dimm*2 + 1] & K8_DCSB_CS_ENABLE)
+ size1 = map_dbam_to_csrow_size(DBAM_DIMM(dimm, dbam));
+
+ debugf1(" CTRL-%d DIMM-%d=%5dMB CSROW-%d=%5dMB "
+ "CSROW-%d=%5dMB\n",
+ ctrl,
+ dimm,
+ size0 + size1,
+ dimm * 2,
+ size0,
+ dimm * 2 + 1,
+ size1);
+ }
+}
+
+/*
+ * Very early hardware probe on pci_probe thread to determine if this module
+ * supports the hardware.
+ *
+ * Return:
+ * 0 for OK
+ * 1 for error
+ */
+static int f10_probe_valid_hardware(struct amd64_pvt *pvt)
+{
+ int ret = 0;
+
+ /*
+ * If we are on a DDR3 machine, we don't know yet if
+ * we support that properly at this time
+ */
+ if ((pvt->dchr0 & F10_DCHR_Ddr3Mode) ||
+ (pvt->dchr1 & F10_DCHR_Ddr3Mode)) {
+
+ amd64_printk(KERN_WARNING,
+ "%s() This machine is running with DDR3 memory. "
+ "This is not currently supported. "
+ "DCHR0=0x%x DCHR1=0x%x\n",
+ __func__, pvt->dchr0, pvt->dchr1);
+
+ amd64_printk(KERN_WARNING,
+ " Contact '%s' module MAINTAINER to help add"
+ " support.\n",
+ EDAC_MOD_STR);
+
+ ret = 1;
+
+ }
+ return ret;
+}
+
+/*
+ * There currently are 3 types type of MC devices for AMD Athlon/Opterons
+ * (as per PCI DEVICE_IDs):
+ *
+ * Family K8: That is the Athlon64 and Opteron CPUs. They all have the same PCI
+ * DEVICE ID, even though there is differences between the different Revisions
+ * (CG,D,E,F).
+ *
+ * Family F10h and F11h.
+ *
+ */
+static struct amd64_family_type amd64_family_types[] = {
+ [K8_CPUS] = {
+ .ctl_name = "RevF",
+ .addr_f1_ctl = PCI_DEVICE_ID_AMD_K8_NB_ADDRMAP,
+ .misc_f3_ctl = PCI_DEVICE_ID_AMD_K8_NB_MISC,
+ .ops = {
+ .early_channel_count = k8_early_channel_count,
+ .get_error_address = k8_get_error_address,
+ .read_dram_base_limit = k8_read_dram_base_limit,
+ .map_sysaddr_to_csrow = k8_map_sysaddr_to_csrow,
+ .dbam_map_to_pages = k8_dbam_map_to_pages,
+ }
+ },
+ [F10_CPUS] = {
+ .ctl_name = "Family 10h",
+ .addr_f1_ctl = PCI_DEVICE_ID_AMD_10H_NB_MAP,
+ .misc_f3_ctl = PCI_DEVICE_ID_AMD_10H_NB_MISC,
+ .ops = {
+ .probe_valid_hardware = f10_probe_valid_hardware,
+ .early_channel_count = f10_early_channel_count,
+ .get_error_address = f10_get_error_address,
+ .read_dram_base_limit = f10_read_dram_base_limit,
+ .read_dram_ctl_register = f10_read_dram_ctl_register,
+ .map_sysaddr_to_csrow = f10_map_sysaddr_to_csrow,
+ .dbam_map_to_pages = f10_dbam_map_to_pages,
+ }
+ },
+ [F11_CPUS] = {
+ .ctl_name = "Family 11h",
+ .addr_f1_ctl = PCI_DEVICE_ID_AMD_11H_NB_MAP,
+ .misc_f3_ctl = PCI_DEVICE_ID_AMD_11H_NB_MISC,
+ .ops = {
+ .probe_valid_hardware = f10_probe_valid_hardware,
+ .early_channel_count = f10_early_channel_count,
+ .get_error_address = f10_get_error_address,
+ .read_dram_base_limit = f10_read_dram_base_limit,
+ .read_dram_ctl_register = f10_read_dram_ctl_register,
+ .map_sysaddr_to_csrow = f10_map_sysaddr_to_csrow,
+ .dbam_map_to_pages = f10_dbam_map_to_pages,
+ }
+ },
+};
+
+static struct pci_dev *pci_get_related_function(unsigned int vendor,
+ unsigned int device,
+ struct pci_dev *related)
+{
+ struct pci_dev *dev = NULL;
+
+ dev = pci_get_device(vendor, device, dev);
+ while (dev) {
+ if ((dev->bus->number == related->bus->number) &&
+ (PCI_SLOT(dev->devfn) == PCI_SLOT(related->devfn)))
+ break;
+ dev = pci_get_device(vendor, device, dev);
+ }
+
+ return dev;
+}
+
+/*
+ * syndrome mapping table for ECC ChipKill devices
+ *
+ * The comment in each row is the token (nibble) number that is in error.
+ * The least significant nibble of the syndrome is the mask for the bits
+ * that are in error (need to be toggled) for the particular nibble.
+ *
+ * Each row contains 16 entries.
+ * The first entry (0th) is the channel number for that row of syndromes.
+ * The remaining 15 entries are the syndromes for the respective Error
+ * bit mask index.
+ *
+ * 1st index entry is 0x0001 mask, indicating that the rightmost bit is the
+ * bit in error.
+ * The 2nd index entry is 0x0010 that the second bit is damaged.
+ * The 3rd index entry is 0x0011 indicating that the rightmost 2 bits
+ * are damaged.
+ * Thus so on until index 15, 0x1111, whose entry has the syndrome
+ * indicating that all 4 bits are damaged.
+ *
+ * A search is performed on this table looking for a given syndrome.
+ *
+ * See the AMD documentation for ECC syndromes. This ECC table is valid
+ * across all the versions of the AMD64 processors.
+ *
+ * A fast lookup is to use the LAST four bits of the 16-bit syndrome as a
+ * COLUMN index, then search all ROWS of that column, looking for a match
+ * with the input syndrome. The ROW value will be the token number.
+ *
+ * The 0'th entry on that row, can be returned as the CHANNEL (0 or 1) of this
+ * error.
+ */
+#define NUMBER_ECC_ROWS 36
+static const unsigned short ecc_chipkill_syndromes[NUMBER_ECC_ROWS][16] = {
+ /* Channel 0 syndromes */
+ {/*0*/ 0, 0xe821, 0x7c32, 0x9413, 0xbb44, 0x5365, 0xc776, 0x2f57,
+ 0xdd88, 0x35a9, 0xa1ba, 0x499b, 0x66cc, 0x8eed, 0x1afe, 0xf2df },
+ {/*1*/ 0, 0x5d31, 0xa612, 0xfb23, 0x9584, 0xc8b5, 0x3396, 0x6ea7,
+ 0xeac8, 0xb7f9, 0x4cda, 0x11eb, 0x7f4c, 0x227d, 0xd95e, 0x846f },
+ {/*2*/ 0, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007,
+ 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f },
+ {/*3*/ 0, 0x2021, 0x3032, 0x1013, 0x4044, 0x6065, 0x7076, 0x5057,
+ 0x8088, 0xa0a9, 0xb0ba, 0x909b, 0xc0cc, 0xe0ed, 0xf0fe, 0xd0df },
+ {/*4*/ 0, 0x5041, 0xa082, 0xf0c3, 0x9054, 0xc015, 0x30d6, 0x6097,
+ 0xe0a8, 0xb0e9, 0x402a, 0x106b, 0x70fc, 0x20bd, 0xd07e, 0x803f },
+ {/*5*/ 0, 0xbe21, 0xd732, 0x6913, 0x2144, 0x9f65, 0xf676, 0x4857,
+ 0x3288, 0x8ca9, 0xe5ba, 0x5b9b, 0x13cc, 0xaded, 0xc4fe, 0x7adf },
+ {/*6*/ 0, 0x4951, 0x8ea2, 0xc7f3, 0x5394, 0x1ac5, 0xdd36, 0x9467,
+ 0xa1e8, 0xe8b9, 0x2f4a, 0x661b, 0xf27c, 0xbb2d, 0x7cde, 0x358f },
+ {/*7*/ 0, 0x74e1, 0x9872, 0xec93, 0xd6b4, 0xa255, 0x4ec6, 0x3a27,
+ 0x6bd8, 0x1f39, 0xf3aa, 0x874b, 0xbd6c, 0xc98d, 0x251e, 0x51ff },
+ {/*8*/ 0, 0x15c1, 0x2a42, 0x3f83, 0xcef4, 0xdb35, 0xe4b6, 0xf177,
+ 0x4758, 0x5299, 0x6d1a, 0x78db, 0x89ac, 0x9c6d, 0xa3ee, 0xb62f },
+ {/*9*/ 0, 0x3d01, 0x1602, 0x2b03, 0x8504, 0xb805, 0x9306, 0xae07,
+ 0xca08, 0xf709, 0xdc0a, 0xe10b, 0x4f0c, 0x720d, 0x590e, 0x640f },
+ {/*a*/ 0, 0x9801, 0xec02, 0x7403, 0x6b04, 0xf305, 0x8706, 0x1f07,
+ 0xbd08, 0x2509, 0x510a, 0xc90b, 0xd60c, 0x4e0d, 0x3a0e, 0xa20f },
+ {/*b*/ 0, 0xd131, 0x6212, 0xb323, 0x3884, 0xe9b5, 0x5a96, 0x8ba7,
+ 0x1cc8, 0xcdf9, 0x7eda, 0xafeb, 0x244c, 0xf57d, 0x465e, 0x976f },
+ {/*c*/ 0, 0xe1d1, 0x7262, 0x93b3, 0xb834, 0x59e5, 0xca56, 0x2b87,
+ 0xdc18, 0x3dc9, 0xae7a, 0x4fab, 0x542c, 0x85fd, 0x164e, 0xf79f },
+ {/*d*/ 0, 0x6051, 0xb0a2, 0xd0f3, 0x1094, 0x70c5, 0xa036, 0xc067,
+ 0x20e8, 0x40b9, 0x904a, 0x601b, 0x307c, 0x502d, 0x80de, 0xe08f },
+ {/*e*/ 0, 0xa4c1, 0xf842, 0x5c83, 0xe6f4, 0x4235, 0x1eb6, 0xba77,
+ 0x7b58, 0xdf99, 0x831a, 0x27db, 0x9dac, 0x396d, 0x65ee, 0xc12f },
+ {/*f*/ 0, 0x11c1, 0x2242, 0x3383, 0xc8f4, 0xd935, 0xeab6, 0xfb77,
+ 0x4c58, 0x5d99, 0x6e1a, 0x7fdb, 0x84ac, 0x956d, 0xa6ee, 0xb72f },
+
+ /* Channel 1 syndromes */
+ {/*10*/ 1, 0x45d1, 0x8a62, 0xcfb3, 0x5e34, 0x1be5, 0xd456, 0x9187,
+ 0xa718, 0xe2c9, 0x2d7a, 0x68ab, 0xf92c, 0xbcfd, 0x734e, 0x369f },
+ {/*11*/ 1, 0x63e1, 0xb172, 0xd293, 0x14b4, 0x7755, 0xa5c6, 0xc627,
+ 0x28d8, 0x4b39, 0x99aa, 0xfa4b, 0x3c6c, 0x5f8d, 0x8d1e, 0xeeff },
+ {/*12*/ 1, 0xb741, 0xd982, 0x6ec3, 0x2254, 0x9515, 0xfbd6, 0x4c97,
+ 0x33a8, 0x84e9, 0xea2a, 0x5d6b, 0x11fc, 0xa6bd, 0xc87e, 0x7f3f },
+ {/*13*/ 1, 0xdd41, 0x6682, 0xbbc3, 0x3554, 0xe815, 0x53d6, 0xce97,
+ 0x1aa8, 0xc7e9, 0x7c2a, 0xa1fb, 0x2ffc, 0xf2bd, 0x497e, 0x943f },
+ {/*14*/ 1, 0x2bd1, 0x3d62, 0x16b3, 0x4f34, 0x64e5, 0x7256, 0x5987,
+ 0x8518, 0xaec9, 0xb87a, 0x93ab, 0xca2c, 0xe1fd, 0xf74e, 0xdc9f },
+ {/*15*/ 1, 0x83c1, 0xc142, 0x4283, 0xa4f4, 0x2735, 0x65b6, 0xe677,
+ 0xf858, 0x7b99, 0x391a, 0xbadb, 0x5cac, 0xdf6d, 0x9dee, 0x1e2f },
+ {/*16*/ 1, 0x8fd1, 0xc562, 0x4ab3, 0xa934, 0x26e5, 0x6c56, 0xe387,
+ 0xfe18, 0x71c9, 0x3b7a, 0xb4ab, 0x572c, 0xd8fd, 0x924e, 0x1d9f },
+ {/*17*/ 1, 0x4791, 0x89e2, 0xce73, 0x5264, 0x15f5, 0xdb86, 0x9c17,
+ 0xa3b8, 0xe429, 0x2a5a, 0x6dcb, 0xf1dc, 0xb64d, 0x783e, 0x3faf },
+ {/*18*/ 1, 0x5781, 0xa9c2, 0xfe43, 0x92a4, 0xc525, 0x3b66, 0x6ce7,
+ 0xe3f8, 0xb479, 0x4a3a, 0x1dbb, 0x715c, 0x26dd, 0xd89e, 0x8f1f },
+ {/*19*/ 1, 0xbf41, 0xd582, 0x6ac3, 0x2954, 0x9615, 0xfcd6, 0x4397,
+ 0x3ea8, 0x81e9, 0xeb2a, 0x546b, 0x17fc, 0xa8bd, 0xc27e, 0x7d3f },
+ {/*1a*/ 1, 0x9891, 0xe1e2, 0x7273, 0x6464, 0xf7f5, 0x8586, 0x1617,
+ 0xb8b8, 0x2b29, 0x595a, 0xcacb, 0xdcdc, 0x4f4d, 0x3d3e, 0xaeaf },
+ {/*1b*/ 1, 0xcce1, 0x4472, 0x8893, 0xfdb4, 0x3f55, 0xb9c6, 0x7527,
+ 0x56d8, 0x9a39, 0x12aa, 0xde4b, 0xab6c, 0x678d, 0xef1e, 0x23ff },
+ {/*1c*/ 1, 0xa761, 0xf9b2, 0x5ed3, 0xe214, 0x4575, 0x1ba6, 0xbcc7,
+ 0x7328, 0xd449, 0x8a9a, 0x2dfb, 0x913c, 0x365d, 0x688e, 0xcfef },
+ {/*1d*/ 1, 0xff61, 0x55b2, 0xaad3, 0x7914, 0x8675, 0x2ca6, 0xd3c7,
+ 0x9e28, 0x6149, 0xcb9a, 0x34fb, 0xe73c, 0x185d, 0xb28e, 0x4def },
+ {/*1e*/ 1, 0x5451, 0xa8a2, 0xfcf3, 0x9694, 0xc2c5, 0x3e36, 0x6a67,
+ 0xebe8, 0xbfb9, 0x434a, 0x171b, 0x7d7c, 0x292d, 0xd5de, 0x818f },
+ {/*1f*/ 1, 0x6fc1, 0xb542, 0xda83, 0x19f4, 0x7635, 0xacb6, 0xc377,
+ 0x2e58, 0x4199, 0x9b1a, 0xf4db, 0x37ac, 0x586d, 0x82ee, 0xed2f },
+
+ /* ECC bits are also in the set of tokens and they too can go bad
+ * first 2 cover channel 0, while the second 2 cover channel 1
+ */
+ {/*20*/ 0, 0xbe01, 0xd702, 0x6903, 0x2104, 0x9f05, 0xf606, 0x4807,
+ 0x3208, 0x8c09, 0xe50a, 0x5b0b, 0x130c, 0xad0d, 0xc40e, 0x7a0f },
+ {/*21*/ 0, 0x4101, 0x8202, 0xc303, 0x5804, 0x1905, 0xda06, 0x9b07,
+ 0xac08, 0xed09, 0x2e0a, 0x6f0b, 0x640c, 0xb50d, 0x760e, 0x370f },
+ {/*22*/ 1, 0xc441, 0x4882, 0x8cc3, 0xf654, 0x3215, 0xbed6, 0x7a97,
+ 0x5ba8, 0x9fe9, 0x132a, 0xd76b, 0xadfc, 0x69bd, 0xe57e, 0x213f },
+ {/*23*/ 1, 0x7621, 0x9b32, 0xed13, 0xda44, 0xac65, 0x4176, 0x3757,
+ 0x6f88, 0x19a9, 0xf4ba, 0x829b, 0xb5cc, 0xc3ed, 0x2efe, 0x58df }
+};
+
+/*
+ * Given the syndrome argument, scan each of the channel tables for a syndrome
+ * match. Depending on which table it is found, return the channel number.
+ */
+static int get_channel_from_ecc_syndrome(unsigned short syndrome)
+{
+ int row;
+ int column;
+
+ /* Determine column to scan */
+ column = syndrome & 0xF;
+
+ /* Scan all rows, looking for syndrome, or end of table */
+ for (row = 0; row < NUMBER_ECC_ROWS; row++) {
+ if (ecc_chipkill_syndromes[row][column] == syndrome)
+ return ecc_chipkill_syndromes[row][0];
+ }
+
+ debugf0("syndrome(%x) not found\n", syndrome);
+ return -1;
+}
+
+/*
+ * Check for valid error in the NB Status High register. If so, proceed to read
+ * NB Status Low, NB Address Low and NB Address High registers and store data
+ * into error structure.
+ *
+ * Returns:
+ * - 1: if hardware regs contains valid error info
+ * - 0: if no valid error is indicated
+ */
+static int amd64_get_error_info_regs(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *regs)
+{
+ struct amd64_pvt *pvt;
+ struct pci_dev *misc_f3_ctl;
+ int err = 0;
+
+ pvt = mci->pvt_info;
+ misc_f3_ctl = pvt->misc_f3_ctl;
+
+ err = pci_read_config_dword(misc_f3_ctl, K8_NBSH, &regs->nbsh);
+ if (err)
+ goto err_reg;
+
+ if (!(regs->nbsh & K8_NBSH_VALID_BIT))
+ return 0;
+
+ /* valid error, read remaining error information registers */
+ err = pci_read_config_dword(misc_f3_ctl, K8_NBSL, &regs->nbsl);
+ if (err)
+ goto err_reg;
+
+ err = pci_read_config_dword(misc_f3_ctl, K8_NBEAL, &regs->nbeal);
+ if (err)
+ goto err_reg;
+
+ err = pci_read_config_dword(misc_f3_ctl, K8_NBEAH, &regs->nbeah);
+ if (err)
+ goto err_reg;
+
+ err = pci_read_config_dword(misc_f3_ctl, K8_NBCFG, &regs->nbcfg);
+ if (err)
+ goto err_reg;
+
+ return 1;
+
+err_reg:
+ debugf0("Reading error info register failed\n");
+ return 0;
+}
+
+/*
+ * This function is called to retrieve the error data from hardware and store it
+ * in the info structure.
+ *
+ * Returns:
+ * - 1: if a valid error is found
+ * - 0: if no error is found
+ */
+static int amd64_get_error_info(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info)
+{
+ struct amd64_pvt *pvt;
+ struct amd64_error_info_regs regs;
+
+ pvt = mci->pvt_info;
+
+ if (!amd64_get_error_info_regs(mci, info))
+ return 0;
+
+ /*
+ * Here's the problem with the K8's EDAC reporting: There are four
+ * registers which report pieces of error information. They are shared
+ * between CEs and UEs. Furthermore, contrary to what is stated in the
+ * BKDG, the overflow bit is never used! Every error always updates the
+ * reporting registers.
+ *
+ * Can you see the race condition? All four error reporting registers
+ * must be read before a new error updates them! There is no way to read
+ * all four registers atomically. The best than can be done is to detect
+ * that a race has occured and then report the error without any kind of
+ * precision.
+ *
+ * What is still positive is that errors are still reported and thus
+ * problems can still be detected - just not localized because the
+ * syndrome and address are spread out across registers.
+ *
+ * Grrrrr!!!!! Here's hoping that AMD fixes this in some future K8 rev.
+ * UEs and CEs should have separate register sets with proper overflow
+ * bits that are used! At very least the problem can be fixed by
+ * honoring the ErrValid bit in 'nbsh' and not updating registers - just
+ * set the overflow bit - unless the current error is CE and the new
+ * error is UE which would be the only situation for overwriting the
+ * current values.
+ */
+
+ regs = *info;
+
+ /* Use info from the second read - most current */
+ if (unlikely(!amd64_get_error_info_regs(mci, info)))
+ return 0;
+
+ /* clear the error bits in hardware */
+ pci_write_bits32(pvt->misc_f3_ctl, K8_NBSH, 0, K8_NBSH_VALID_BIT);
+
+ /* Check for the possible race condition */
+ if ((regs.nbsh != info->nbsh) ||
+ (regs.nbsl != info->nbsl) ||
+ (regs.nbeah != info->nbeah) ||
+ (regs.nbeal != info->nbeal)) {
+ amd64_mc_printk(mci, KERN_WARNING,
+ "hardware STATUS read access race condition "
+ "detected!\n");
+ return 0;
+ }
+ return 1;
+}
+
+static inline void amd64_decode_gart_tlb_error(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info)
+{
+ u32 err_code;
+ u32 ec_tt; /* error code transaction type (2b) */
+ u32 ec_ll; /* error code cache level (2b) */
+
+ err_code = EXTRACT_ERROR_CODE(info->nbsl);
+ ec_ll = EXTRACT_LL_CODE(err_code);
+ ec_tt = EXTRACT_TT_CODE(err_code);
+
+ amd64_mc_printk(mci, KERN_ERR,
+ "GART TLB event: transaction type(%s), "
+ "cache level(%s)\n", tt_msgs[ec_tt], ll_msgs[ec_ll]);
+}
+
+static inline void amd64_decode_mem_cache_error(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info)
+{
+ u32 err_code;
+ u32 ec_rrrr; /* error code memory transaction (4b) */
+ u32 ec_tt; /* error code transaction type (2b) */
+ u32 ec_ll; /* error code cache level (2b) */
+
+ err_code = EXTRACT_ERROR_CODE(info->nbsl);
+ ec_ll = EXTRACT_LL_CODE(err_code);
+ ec_tt = EXTRACT_TT_CODE(err_code);
+ ec_rrrr = EXTRACT_RRRR_CODE(err_code);
+
+ amd64_mc_printk(mci, KERN_ERR,
+ "cache hierarchy error: memory transaction type(%s), "
+ "transaction type(%s), cache level(%s)\n",
+ rrrr_msgs[ec_rrrr], tt_msgs[ec_tt], ll_msgs[ec_ll]);
+}
+
+
+/*
+ * Handle any Correctable Errors (CEs) that have occurred. Check for valid ERROR
+ * ADDRESS and process.
+ */
+static void amd64_handle_ce(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ u64 SystemAddress;
+
+ /* Ensure that the Error Address is VALID */
+ if ((info->nbsh & K8_NBSH_VALID_ERROR_ADDR) == 0) {
+ amd64_mc_printk(mci, KERN_ERR,
+ "HW has no ERROR_ADDRESS available\n");
+ edac_mc_handle_ce_no_info(mci, EDAC_MOD_STR);
+ return;
+ }
+
+ SystemAddress = extract_error_address(mci, info);
+
+ amd64_mc_printk(mci, KERN_ERR,
+ "CE ERROR_ADDRESS= 0x%llx\n", SystemAddress);
+
+ pvt->ops->map_sysaddr_to_csrow(mci, info, SystemAddress);
+}
+
+/* Handle any Un-correctable Errors (UEs) */
+static void amd64_handle_ue(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info)
+{
+ int csrow;
+ u64 SystemAddress;
+ u32 page, offset;
+ struct mem_ctl_info *log_mci, *src_mci = NULL;
+
+ log_mci = mci;
+
+ if ((info->nbsh & K8_NBSH_VALID_ERROR_ADDR) == 0) {
+ amd64_mc_printk(mci, KERN_CRIT,
+ "HW has no ERROR_ADDRESS available\n");
+ edac_mc_handle_ue_no_info(log_mci, EDAC_MOD_STR);
+ return;
+ }
+
+ SystemAddress = extract_error_address(mci, info);
+
+ /*
+ * Find out which node the error address belongs to. This may be
+ * different from the node that detected the error.
+ */
+ src_mci = find_mc_by_sys_addr(mci, SystemAddress);
+ if (!src_mci) {
+ amd64_mc_printk(mci, KERN_CRIT,
+ "ERROR ADDRESS (0x%lx) value NOT mapped to a MC\n",
+ (unsigned long)SystemAddress);
+ edac_mc_handle_ue_no_info(log_mci, EDAC_MOD_STR);
+ return;
+ }
+
+ log_mci = src_mci;
+
+ csrow = sys_addr_to_csrow(log_mci, SystemAddress);
+ if (csrow < 0) {
+ amd64_mc_printk(mci, KERN_CRIT,
+ "ERROR_ADDRESS (0x%lx) value NOT mapped to 'csrow'\n",
+ (unsigned long)SystemAddress);
+ edac_mc_handle_ue_no_info(log_mci, EDAC_MOD_STR);
+ } else {
+ error_address_to_page_and_offset(SystemAddress, &page, &offset);
+ edac_mc_handle_ue(log_mci, page, offset, csrow, EDAC_MOD_STR);
+ }
+}
+
+static void amd64_decode_bus_error(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info)
+{
+ u32 err_code, ext_ec;
+ u32 ec_pp; /* error code participating processor (2p) */
+ u32 ec_to; /* error code timed out (1b) */
+ u32 ec_rrrr; /* error code memory transaction (4b) */
+ u32 ec_ii; /* error code memory or I/O (2b) */
+ u32 ec_ll; /* error code cache level (2b) */
+
+ ext_ec = EXTRACT_EXT_ERROR_CODE(info->nbsl);
+ err_code = EXTRACT_ERROR_CODE(info->nbsl);
+
+ ec_ll = EXTRACT_LL_CODE(err_code);
+ ec_ii = EXTRACT_II_CODE(err_code);
+ ec_rrrr = EXTRACT_RRRR_CODE(err_code);
+ ec_to = EXTRACT_TO_CODE(err_code);
+ ec_pp = EXTRACT_PP_CODE(err_code);
+
+ amd64_mc_printk(mci, KERN_ERR,
+ "BUS ERROR:\n"
+ " time-out(%s) mem or i/o(%s)\n"
+ " participating processor(%s)\n"
+ " memory transaction type(%s)\n"
+ " cache level(%s) Error Found by: %s\n",
+ to_msgs[ec_to],
+ ii_msgs[ec_ii],
+ pp_msgs[ec_pp],
+ rrrr_msgs[ec_rrrr],
+ ll_msgs[ec_ll],
+ (info->nbsh & K8_NBSH_ERR_SCRUBER) ?
+ "Scrubber" : "Normal Operation");
+
+ /* If this was an 'observed' error, early out */
+ if (ec_pp == K8_NBSL_PP_OBS)
+ return; /* We aren't the node involved */
+
+ /* Parse out the extended error code for ECC events */
+ switch (ext_ec) {
+ /* F10 changed to one Extended ECC error code */
+ case F10_NBSL_EXT_ERR_RES: /* Reserved field */
+ case F10_NBSL_EXT_ERR_ECC: /* F10 ECC ext err code */
+ break;
+
+ default:
+ amd64_mc_printk(mci, KERN_ERR, "NOT ECC: no special error "
+ "handling for this error\n");
+ return;
+ }
+
+ if (info->nbsh & K8_NBSH_CECC)
+ amd64_handle_ce(mci, info);
+ else if (info->nbsh & K8_NBSH_UECC)
+ amd64_handle_ue(mci, info);
+
+ /*
+ * If main error is CE then overflow must be CE. If main error is UE
+ * then overflow is unknown. We'll call the overflow a CE - if
+ * panic_on_ue is set then we're already panic'ed and won't arrive
+ * here. Else, then apparently someone doesn't think that UE's are
+ * catastrophic.
+ */
+ if (info->nbsh & K8_NBSH_OVERFLOW)
+ edac_mc_handle_ce_no_info(mci, EDAC_MOD_STR
+ "Error Overflow set");
+}
+
+int amd64_process_error_info(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info,
+ int handle_errors)
+{
+ struct amd64_pvt *pvt;
+ struct amd64_error_info_regs *regs;
+ u32 err_code, ext_ec;
+ int gart_tlb_error = 0;
+
+ pvt = mci->pvt_info;
+
+ /* If caller doesn't want us to process the error, return */
+ if (!handle_errors)
+ return 1;
+
+ regs = info;
+
+ debugf1("NorthBridge ERROR: mci(0x%p)\n", mci);
+ debugf1(" MC node(%d) Error-Address(0x%.8x-%.8x)\n",
+ pvt->mc_node_id, regs->nbeah, regs->nbeal);
+ debugf1(" nbsh(0x%.8x) nbsl(0x%.8x)\n",
+ regs->nbsh, regs->nbsl);
+ debugf1(" Valid Error=%s Overflow=%s\n",
+ (regs->nbsh & K8_NBSH_VALID_BIT) ? "True" : "False",
+ (regs->nbsh & K8_NBSH_OVERFLOW) ? "True" : "False");
+ debugf1(" Err Uncorrected=%s MCA Error Reporting=%s\n",
+ (regs->nbsh & K8_NBSH_UNCORRECTED_ERR) ?
+ "True" : "False",
+ (regs->nbsh & K8_NBSH_ERR_ENABLE) ?
+ "True" : "False");
+ debugf1(" MiscErr Valid=%s ErrAddr Valid=%s PCC=%s\n",
+ (regs->nbsh & K8_NBSH_MISC_ERR_VALID) ?
+ "True" : "False",
+ (regs->nbsh & K8_NBSH_VALID_ERROR_ADDR) ?
+ "True" : "False",
+ (regs->nbsh & K8_NBSH_PCC) ?
+ "True" : "False");
+ debugf1(" CECC=%s UECC=%s Found by Scruber=%s\n",
+ (regs->nbsh & K8_NBSH_CECC) ?
+ "True" : "False",
+ (regs->nbsh & K8_NBSH_UECC) ?
+ "True" : "False",
+ (regs->nbsh & K8_NBSH_ERR_SCRUBER) ?
+ "True" : "False");
+ debugf1(" CORE0=%s CORE1=%s CORE2=%s CORE3=%s\n",
+ (regs->nbsh & K8_NBSH_CORE0) ? "True" : "False",
+ (regs->nbsh & K8_NBSH_CORE1) ? "True" : "False",
+ (regs->nbsh & K8_NBSH_CORE2) ? "True" : "False",
+ (regs->nbsh & K8_NBSH_CORE3) ? "True" : "False");
+
+
+ err_code = EXTRACT_ERROR_CODE(regs->nbsl);
+
+ /* Determine which error type:
+ * 1) GART errors - non-fatal, developmental events
+ * 2) MEMORY errors
+ * 3) BUS errors
+ * 4) Unknown error
+ */
+ if (TEST_TLB_ERROR(err_code)) {
+ /*
+ * GART errors are intended to help graphics driver developers
+ * to detect bad GART PTEs. It is recommended by AMD to disable
+ * GART table walk error reporting by default[1] (currently
+ * being disabled in mce_cpu_quirks()) and according to the
+ * comment in mce_cpu_quirks(), such GART errors can be
+ * incorrectly triggered. We may see these errors anyway and
+ * unless requested by the user, they won't be reported.
+ *
+ * [1] section 13.10.1 on BIOS and Kernel Developers Guide for
+ * AMD NPT family 0Fh processors
+ */
+ if (report_gart_errors == 0)
+ return 1;
+
+ /*
+ * Only if GART error reporting is requested should we generate
+ * any logs.
+ */
+ gart_tlb_error = 1;
+
+ debugf1("GART TLB error\n");
+ amd64_decode_gart_tlb_error(mci, info);
+ } else if (TEST_MEM_ERROR(err_code)) {
+ debugf1("Memory/Cache error\n");
+ amd64_decode_mem_cache_error(mci, info);
+ } else if (TEST_BUS_ERROR(err_code)) {
+ debugf1("Bus (Link/DRAM) error\n");
+ amd64_decode_bus_error(mci, info);
+ } else {
+ /* shouldn't reach here! */
+ amd64_mc_printk(mci, KERN_WARNING,
+ "%s(): unknown MCE error 0x%x\n", __func__,
+ err_code);
+ }
+
+ ext_ec = EXTRACT_EXT_ERROR_CODE(regs->nbsl);
+ amd64_mc_printk(mci, KERN_ERR,
+ "ExtErr=(0x%x) %s\n", ext_ec, ext_msgs[ext_ec]);
+
+ if (((ext_ec >= F10_NBSL_EXT_ERR_CRC &&
+ ext_ec <= F10_NBSL_EXT_ERR_TGT) ||
+ (ext_ec == F10_NBSL_EXT_ERR_RMW)) &&
+ EXTRACT_LDT_LINK(info->nbsh)) {
+
+ amd64_mc_printk(mci, KERN_ERR,
+ "Error on hypertransport link: %s\n",
+ htlink_msgs[
+ EXTRACT_LDT_LINK(info->nbsh)]);
+ }
+
+ /*
+ * Check the UE bit of the NB status high register, if set generate some
+ * logs. If NOT a GART error, then process the event as a NO-INFO event.
+ * If it was a GART error, skip that process.
+ */
+ if (regs->nbsh & K8_NBSH_UNCORRECTED_ERR) {
+ amd64_mc_printk(mci, KERN_CRIT, "uncorrected error\n");
+ if (!gart_tlb_error)
+ edac_mc_handle_ue_no_info(mci, "UE bit is set\n");
+ }
+
+ if (regs->nbsh & K8_NBSH_PCC)
+ amd64_mc_printk(mci, KERN_CRIT,
+ "PCC (processor context corrupt) set\n");
+
+ return 1;
+}
+EXPORT_SYMBOL_GPL(amd64_process_error_info);
+
+/*
+ * The main polling 'check' function, called FROM the edac core to perform the
+ * error checking and if an error is encountered, error processing.
+ */
+static void amd64_check(struct mem_ctl_info *mci)
+{
+ struct amd64_error_info_regs info;
+
+ if (amd64_get_error_info(mci, &info))
+ amd64_process_error_info(mci, &info, 1);
+}
+
+/*
+ * Input:
+ * 1) struct amd64_pvt which contains pvt->dram_f2_ctl pointer
+ * 2) AMD Family index value
+ *
+ * Ouput:
+ * Upon return of 0, the following filled in:
+ *
+ * struct pvt->addr_f1_ctl
+ * struct pvt->misc_f3_ctl
+ *
+ * Filled in with related device funcitions of 'dram_f2_ctl'
+ * These devices are "reserved" via the pci_get_device()
+ *
+ * Upon return of 1 (error status):
+ *
+ * Nothing reserved
+ */
+static int amd64_reserve_mc_sibling_devices(struct amd64_pvt *pvt, int mc_idx)
+{
+ const struct amd64_family_type *amd64_dev = &amd64_family_types[mc_idx];
+
+ /* Reserve the ADDRESS MAP Device */
+ pvt->addr_f1_ctl = pci_get_related_function(pvt->dram_f2_ctl->vendor,
+ amd64_dev->addr_f1_ctl,
+ pvt->dram_f2_ctl);
+
+ if (!pvt->addr_f1_ctl) {
+ amd64_printk(KERN_ERR, "error address map device not found: "
+ "vendor %x device 0x%x (broken BIOS?)\n",
+ PCI_VENDOR_ID_AMD, amd64_dev->addr_f1_ctl);
+ return 1;
+ }
+
+ /* Reserve the MISC Device */
+ pvt->misc_f3_ctl = pci_get_related_function(pvt->dram_f2_ctl->vendor,
+ amd64_dev->misc_f3_ctl,
+ pvt->dram_f2_ctl);
+
+ if (!pvt->misc_f3_ctl) {
+ pci_dev_put(pvt->addr_f1_ctl);
+ pvt->addr_f1_ctl = NULL;
+
+ amd64_printk(KERN_ERR, "error miscellaneous device not found: "
+ "vendor %x device 0x%x (broken BIOS?)\n",
+ PCI_VENDOR_ID_AMD, amd64_dev->misc_f3_ctl);
+ return 1;
+ }
+
+ debugf1(" Addr Map device PCI Bus ID:\t%s\n",
+ pci_name(pvt->addr_f1_ctl));
+ debugf1(" DRAM MEM-CTL PCI Bus ID:\t%s\n",
+ pci_name(pvt->dram_f2_ctl));
+ debugf1(" Misc device PCI Bus ID:\t%s\n",
+ pci_name(pvt->misc_f3_ctl));
+
+ return 0;
+}
+
+static void amd64_free_mc_sibling_devices(struct amd64_pvt *pvt)
+{
+ pci_dev_put(pvt->addr_f1_ctl);
+ pci_dev_put(pvt->misc_f3_ctl);
+}
+
+/*
+ * Retrieve the hardware registers of the memory controller (this includes the
+ * 'Address Map' and 'Misc' device regs)
+ */
+static void amd64_read_mc_registers(struct amd64_pvt *pvt)
+{
+ u64 msr_val;
+ int dram, err = 0;
+
+ /*
+ * Retrieve TOP_MEM and TOP_MEM2; no masking off of reserved bits since
+ * those are Read-As-Zero
+ */
+ rdmsrl(MSR_K8_TOP_MEM1, msr_val);
+ pvt->top_mem = msr_val >> 23;
+ debugf0(" TOP_MEM=0x%08llx\n", pvt->top_mem);
+
+ /* check first whether TOP_MEM2 is enabled */
+ rdmsrl(MSR_K8_SYSCFG, msr_val);
+ if (msr_val & (1U << 21)) {
+ rdmsrl(MSR_K8_TOP_MEM2, msr_val);
+ pvt->top_mem2 = msr_val >> 23;
+ debugf0(" TOP_MEM2=0x%08llx\n", pvt->top_mem2);
+ } else
+ debugf0(" TOP_MEM2 disabled.\n");
+
+ amd64_cpu_display_info(pvt);
+
+ err = pci_read_config_dword(pvt->misc_f3_ctl, K8_NBCAP, &pvt->nbcap);
+ if (err)
+ goto err_reg;
+
+ if (pvt->ops->read_dram_ctl_register)
+ pvt->ops->read_dram_ctl_register(pvt);
+
+ for (dram = 0; dram < DRAM_REG_COUNT; dram++) {
+ /*
+ * Call CPU specific READ function to get the DRAM Base and
+ * Limit values from the DCT.
+ */
+ pvt->ops->read_dram_base_limit(pvt, dram);
+
+ /*
+ * Only print out debug info on rows with both R and W Enabled.
+ * Normal processing, compiler should optimize this whole 'if'
+ * debug output block away.
+ */
+ if (pvt->dram_rw_en[dram] != 0) {
+ debugf1(" DRAM_BASE[%d]: 0x%8.08x-%8.08x "
+ "DRAM_LIMIT: 0x%8.08x-%8.08x\n",
+ dram,
+ (u32)(pvt->dram_base[dram] >> 32),
+ (u32)(pvt->dram_base[dram] & 0xFFFFFFFF),
+ (u32)(pvt->dram_limit[dram] >> 32),
+ (u32)(pvt->dram_limit[dram] & 0xFFFFFFFF));
+ debugf1(" IntlvEn=%s %s %s "
+ "IntlvSel=%d DstNode=%d\n",
+ pvt->dram_IntlvEn[dram] ?
+ "Enabled" : "Disabled",
+ (pvt->dram_rw_en[dram] & 0x2) ? "W" : "!W",
+ (pvt->dram_rw_en[dram] & 0x1) ? "R" : "!R",
+ pvt->dram_IntlvSel[dram],
+ pvt->dram_DstNode[dram]);
+ }
+ }
+
+ amd64_read_dct_base_mask(pvt);
+
+ err = pci_read_config_dword(pvt->addr_f1_ctl, K8_DHAR, &pvt->dhar);
+ if (err)
+ goto err_reg;
+
+ amd64_read_dbam_reg(pvt);
+
+ err = pci_read_config_dword(pvt->misc_f3_ctl,
+ F10_ONLINE_SPARE, &pvt->online_spare);
+ if (err)
+ goto err_reg;
+
+ err = pci_read_config_dword(pvt->dram_f2_ctl, F10_DCLR_0, &pvt->dclr0);
+ if (err)
+ goto err_reg;
+
+ err = pci_read_config_dword(pvt->dram_f2_ctl, F10_DCHR_0, &pvt->dchr0);
+ if (err)
+ goto err_reg;
+
+ if (!dct_ganging_enabled(pvt)) {
+ err = pci_read_config_dword(pvt->dram_f2_ctl, F10_DCLR_1,
+ &pvt->dclr1);
+ if (err)
+ goto err_reg;
+
+ err = pci_read_config_dword(pvt->dram_f2_ctl, F10_DCHR_1,
+ &pvt->dchr1);
+ if (err)
+ goto err_reg;
+ }
+
+ amd64_dump_misc_regs(pvt);
+
+err_reg:
+ debugf0("Reading an MC register failed\n");
+
+}
+
+/*
+ * NOTE: CPU Revision Dependent code
+ *
+ * Input:
+ * @csrow_nr ChipSelect Row Number (0..CHIPSELECT_COUNT-1)
+ * k8 private pointer to -->
+ * DRAM Bank Address mapping register
+ * node_id
+ * DCL register where dual_channel_active is
+ *
+ * The DBAM register consists of 4 sets of 4 bits each definitions:
+ *
+ * Bits: CSROWs
+ * 0-3 CSROWs 0 and 1
+ * 4-7 CSROWs 2 and 3
+ * 8-11 CSROWs 4 and 5
+ * 12-15 CSROWs 6 and 7
+ *
+ * Values range from: 0 to 15
+ * The meaning of the values depends on CPU revision and dual-channel state,
+ * see relevant BKDG more info.
+ *
+ * The memory controller provides for total of only 8 CSROWs in its current
+ * architecture. Each "pair" of CSROWs normally represents just one DIMM in
+ * single channel or two (2) DIMMs in dual channel mode.
+ *
+ * The following code logic collapses the various tables for CSROW based on CPU
+ * revision.
+ *
+ * Returns:
+ * The number of PAGE_SIZE pages on the specified CSROW number it
+ * encompasses
+ *
+ */
+static u32 amd64_csrow_nr_pages(int csrow_nr, struct amd64_pvt *pvt)
+{
+ u32 dram_map, nr_pages;
+
+ /*
+ * The math on this doesn't look right on the surface because x/2*4 can
+ * be simplified to x*2 but this expression makes use of the fact that
+ * it is integral math where 1/2=0. This intermediate value becomes the
+ * number of bits to shift the DBAM register to extract the proper CSROW
+ * field.
+ */
+ dram_map = (pvt->dbam0 >> ((csrow_nr / 2) * 4)) & 0xF;
+
+ nr_pages = pvt->ops->dbam_map_to_pages(pvt, dram_map);
+
+ /*
+ * If dual channel then double the memory size of single channel.
+ * Channel count is 1 or 2
+ */
+ nr_pages <<= (pvt->channel_count - 1);
+
+ debugf0(" (csrow=%d) DBAM map index= %d\n", csrow_nr, dram_map);
+ debugf0(" nr_pages= %u channel-count = %d\n",
+ nr_pages, pvt->channel_count);
+
+ return nr_pages;
+}
+
+/*
+ * Initialize the array of csrow attribute instances, based on the values
+ * from pci config hardware registers.
+ */
+static int amd64_init_csrows(struct mem_ctl_info *mci)
+{
+ struct csrow_info *csrow;
+ struct amd64_pvt *pvt;
+ u64 input_addr_min, input_addr_max, sys_addr;
+ int i, err = 0, empty = 1;
+
+ pvt = mci->pvt_info;
+
+ err = pci_read_config_dword(pvt->misc_f3_ctl, K8_NBCFG, &pvt->nbcfg);
+ if (err)
+ debugf0("Reading K8_NBCFG failed\n");
+
+ debugf0("NBCFG= 0x%x CHIPKILL= %s DRAM ECC= %s\n", pvt->nbcfg,
+ (pvt->nbcfg & K8_NBCFG_CHIPKILL) ? "Enabled" : "Disabled",
+ (pvt->nbcfg & K8_NBCFG_ECC_ENABLE) ? "Enabled" : "Disabled"
+ );
+
+ for (i = 0; i < CHIPSELECT_COUNT; i++) {
+ csrow = &mci->csrows[i];
+
+ if ((pvt->dcsb0[i] & K8_DCSB_CS_ENABLE) == 0) {
+ debugf1("----CSROW %d EMPTY for node %d\n", i,
+ pvt->mc_node_id);
+ continue;
+ }
+
+ debugf1("----CSROW %d VALID for MC node %d\n",
+ i, pvt->mc_node_id);
+
+ empty = 0;
+ csrow->nr_pages = amd64_csrow_nr_pages(i, pvt);
+ find_csrow_limits(mci, i, &input_addr_min, &input_addr_max);
+ sys_addr = input_addr_to_sys_addr(mci, input_addr_min);
+ csrow->first_page = (u32) (sys_addr >> PAGE_SHIFT);
+ sys_addr = input_addr_to_sys_addr(mci, input_addr_max);
+ csrow->last_page = (u32) (sys_addr >> PAGE_SHIFT);
+ csrow->page_mask = ~mask_from_dct_mask(pvt, i);
+ /* 8 bytes of resolution */
+
+ csrow->mtype = amd64_determine_memory_type(pvt);
+
+ debugf1(" for MC node %d csrow %d:\n", pvt->mc_node_id, i);
+ debugf1(" input_addr_min: 0x%lx input_addr_max: 0x%lx\n",
+ (unsigned long)input_addr_min,
+ (unsigned long)input_addr_max);
+ debugf1(" sys_addr: 0x%lx page_mask: 0x%lx\n",
+ (unsigned long)sys_addr, csrow->page_mask);
+ debugf1(" nr_pages: %u first_page: 0x%lx "
+ "last_page: 0x%lx\n",
+ (unsigned)csrow->nr_pages,
+ csrow->first_page, csrow->last_page);
+
+ /*
+ * determine whether CHIPKILL or JUST ECC or NO ECC is operating
+ */
+ if (pvt->nbcfg & K8_NBCFG_ECC_ENABLE)
+ csrow->edac_mode =
+ (pvt->nbcfg & K8_NBCFG_CHIPKILL) ?
+ EDAC_S4ECD4ED : EDAC_SECDED;
+ else
+ csrow->edac_mode = EDAC_NONE;
+ }
+
+ return empty;
+}
+
+/*
+ * Only if 'ecc_enable_override' is set AND BIOS had ECC disabled, do "we"
+ * enable it.
+ */
+static void amd64_enable_ecc_error_reporting(struct mem_ctl_info *mci)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ const cpumask_t *cpumask = cpumask_of_node(pvt->mc_node_id);
+ int cpu, idx = 0, err = 0;
+ struct msr msrs[cpumask_weight(cpumask)];
+ u32 value;
+ u32 mask = K8_NBCTL_CECCEn | K8_NBCTL_UECCEn;
+
+ if (!ecc_enable_override)
+ return;
+
+ memset(msrs, 0, sizeof(msrs));
+
+ amd64_printk(KERN_WARNING,
+ "'ecc_enable_override' parameter is active, "
+ "Enabling AMD ECC hardware now: CAUTION\n");
+
+ err = pci_read_config_dword(pvt->misc_f3_ctl, K8_NBCTL, &value);
+ if (err)
+ debugf0("Reading K8_NBCTL failed\n");
+
+ /* turn on UECCn and CECCEn bits */
+ pvt->old_nbctl = value & mask;
+ pvt->nbctl_mcgctl_saved = 1;
+
+ value |= mask;
+ pci_write_config_dword(pvt->misc_f3_ctl, K8_NBCTL, value);
+
+ rdmsr_on_cpus(cpumask, K8_MSR_MCGCTL, msrs);
+
+ for_each_cpu(cpu, cpumask) {
+ if (msrs[idx].l & K8_MSR_MCGCTL_NBE)
+ set_bit(idx, &pvt->old_mcgctl);
+
+ msrs[idx].l |= K8_MSR_MCGCTL_NBE;
+ idx++;
+ }
+ wrmsr_on_cpus(cpumask, K8_MSR_MCGCTL, msrs);
+
+ err = pci_read_config_dword(pvt->misc_f3_ctl, K8_NBCFG, &value);
+ if (err)
+ debugf0("Reading K8_NBCFG failed\n");
+
+ debugf0("NBCFG(1)= 0x%x CHIPKILL= %s ECC_ENABLE= %s\n", value,
+ (value & K8_NBCFG_CHIPKILL) ? "Enabled" : "Disabled",
+ (value & K8_NBCFG_ECC_ENABLE) ? "Enabled" : "Disabled");
+
+ if (!(value & K8_NBCFG_ECC_ENABLE)) {
+ amd64_printk(KERN_WARNING,
+ "This node reports that DRAM ECC is "
+ "currently Disabled; ENABLING now\n");
+
+ /* Attempt to turn on DRAM ECC Enable */
+ value |= K8_NBCFG_ECC_ENABLE;
+ pci_write_config_dword(pvt->misc_f3_ctl, K8_NBCFG, value);
+
+ err = pci_read_config_dword(pvt->misc_f3_ctl, K8_NBCFG, &value);
+ if (err)
+ debugf0("Reading K8_NBCFG failed\n");
+
+ if (!(value & K8_NBCFG_ECC_ENABLE)) {
+ amd64_printk(KERN_WARNING,
+ "Hardware rejects Enabling DRAM ECC checking\n"
+ "Check memory DIMM configuration\n");
+ } else {
+ amd64_printk(KERN_DEBUG,
+ "Hardware accepted DRAM ECC Enable\n");
+ }
+ }
+ debugf0("NBCFG(2)= 0x%x CHIPKILL= %s ECC_ENABLE= %s\n", value,
+ (value & K8_NBCFG_CHIPKILL) ? "Enabled" : "Disabled",
+ (value & K8_NBCFG_ECC_ENABLE) ? "Enabled" : "Disabled");
+
+ pvt->ctl_error_info.nbcfg = value;
+}
+
+static void amd64_restore_ecc_error_reporting(struct amd64_pvt *pvt)
+{
+ const cpumask_t *cpumask = cpumask_of_node(pvt->mc_node_id);
+ int cpu, idx = 0, err = 0;
+ struct msr msrs[cpumask_weight(cpumask)];
+ u32 value;
+ u32 mask = K8_NBCTL_CECCEn | K8_NBCTL_UECCEn;
+
+ if (!pvt->nbctl_mcgctl_saved)
+ return;
+
+ memset(msrs, 0, sizeof(msrs));
+
+ err = pci_read_config_dword(pvt->misc_f3_ctl, K8_NBCTL, &value);
+ if (err)
+ debugf0("Reading K8_NBCTL failed\n");
+ value &= ~mask;
+ value |= pvt->old_nbctl;
+
+ /* restore the NB Enable MCGCTL bit */
+ pci_write_config_dword(pvt->misc_f3_ctl, K8_NBCTL, value);
+
+ rdmsr_on_cpus(cpumask, K8_MSR_MCGCTL, msrs);
+
+ for_each_cpu(cpu, cpumask) {
+ msrs[idx].l &= ~K8_MSR_MCGCTL_NBE;
+ msrs[idx].l |=
+ test_bit(idx, &pvt->old_mcgctl) << K8_MSR_MCGCTL_NBE;
+ idx++;
+ }
+
+ wrmsr_on_cpus(cpumask, K8_MSR_MCGCTL, msrs);
+}
+
+static void check_mcg_ctl(void *ret)
+{
+ u64 msr_val = 0;
+ u8 nbe;
+
+ rdmsrl(MSR_IA32_MCG_CTL, msr_val);
+ nbe = msr_val & K8_MSR_MCGCTL_NBE;
+
+ debugf0("core: %u, MCG_CTL: 0x%llx, NB MSR is %s\n",
+ raw_smp_processor_id(), msr_val,
+ (nbe ? "enabled" : "disabled"));
+
+ if (!nbe)
+ *(int *)ret = 0;
+}
+
+/* check MCG_CTL on all the cpus on this node */
+static int amd64_mcg_ctl_enabled_on_cpus(const cpumask_t *mask)
+{
+ int ret = 1;
+ preempt_disable();
+ smp_call_function_many(mask, check_mcg_ctl, &ret, 1);
+ preempt_enable();
+
+ return ret;
+}
+
+/*
+ * EDAC requires that the BIOS have ECC enabled before taking over the
+ * processing of ECC errors. This is because the BIOS can properly initialize
+ * the memory system completely. A command line option allows to force-enable
+ * hardware ECC later in amd64_enable_ecc_error_reporting().
+ */
+static int amd64_check_ecc_enabled(struct amd64_pvt *pvt)
+{
+ u32 value;
+ int err = 0, ret = 0;
+ u8 ecc_enabled = 0;
+
+ err = pci_read_config_dword(pvt->misc_f3_ctl, K8_NBCFG, &value);
+ if (err)
+ debugf0("Reading K8_NBCTL failed\n");
+
+ ecc_enabled = !!(value & K8_NBCFG_ECC_ENABLE);
+
+ ret = amd64_mcg_ctl_enabled_on_cpus(cpumask_of_node(pvt->mc_node_id));
+
+ debugf0("K8_NBCFG=0x%x, DRAM ECC is %s\n", value,
+ (value & K8_NBCFG_ECC_ENABLE ? "enabled" : "disabled"));
+
+ if (!ecc_enabled || !ret) {
+ if (!ecc_enabled) {
+ amd64_printk(KERN_WARNING, "This node reports that "
+ "Memory ECC is currently "
+ "disabled.\n");
+
+ amd64_printk(KERN_WARNING, "bit 0x%lx in register "
+ "F3x%x of the MISC_CONTROL device (%s) "
+ "should be enabled\n", K8_NBCFG_ECC_ENABLE,
+ K8_NBCFG, pci_name(pvt->misc_f3_ctl));
+ }
+ if (!ret) {
+ amd64_printk(KERN_WARNING, "bit 0x%016lx in MSR 0x%08x "
+ "of node %d should be enabled\n",
+ K8_MSR_MCGCTL_NBE, MSR_IA32_MCG_CTL,
+ pvt->mc_node_id);
+ }
+ if (!ecc_enable_override) {
+ amd64_printk(KERN_WARNING, "WARNING: ECC is NOT "
+ "currently enabled by the BIOS. Module "
+ "will NOT be loaded.\n"
+ " Either Enable ECC in the BIOS, "
+ "or use the 'ecc_enable_override' "
+ "parameter.\n"
+ " Might be a BIOS bug, if BIOS says "
+ "ECC is enabled\n"
+ " Use of the override can cause "
+ "unknown side effects.\n");
+ ret = -ENODEV;
+ }
+ } else {
+ amd64_printk(KERN_INFO,
+ "ECC is enabled by BIOS, Proceeding "
+ "with EDAC module initialization\n");
+
+ /* CLEAR the override, since BIOS controlled it */
+ ecc_enable_override = 0;
+ }
+
+ return ret;
+}
+
+struct mcidev_sysfs_attribute sysfs_attrs[ARRAY_SIZE(amd64_dbg_attrs) +
+ ARRAY_SIZE(amd64_inj_attrs) +
+ 1];
+
+struct mcidev_sysfs_attribute terminator = { .attr = { .name = NULL } };
+
+static void amd64_set_mc_sysfs_attributes(struct mem_ctl_info *mci)
+{
+ unsigned int i = 0, j = 0;
+
+ for (; i < ARRAY_SIZE(amd64_dbg_attrs); i++)
+ sysfs_attrs[i] = amd64_dbg_attrs[i];
+
+ for (j = 0; j < ARRAY_SIZE(amd64_inj_attrs); j++, i++)
+ sysfs_attrs[i] = amd64_inj_attrs[j];
+
+ sysfs_attrs[i] = terminator;
+
+ mci->mc_driver_sysfs_attributes = sysfs_attrs;
+}
+
+static void amd64_setup_mci_misc_attributes(struct mem_ctl_info *mci)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+
+ mci->mtype_cap = MEM_FLAG_DDR2 | MEM_FLAG_RDDR2;
+ mci->edac_ctl_cap = EDAC_FLAG_NONE;
+ mci->edac_cap = EDAC_FLAG_NONE;
+
+ if (pvt->nbcap & K8_NBCAP_SECDED)
+ mci->edac_ctl_cap |= EDAC_FLAG_SECDED;
+
+ if (pvt->nbcap & K8_NBCAP_CHIPKILL)
+ mci->edac_ctl_cap |= EDAC_FLAG_S4ECD4ED;
+
+ mci->edac_cap = amd64_determine_edac_cap(pvt);
+ mci->mod_name = EDAC_MOD_STR;
+ mci->mod_ver = EDAC_AMD64_VERSION;
+ mci->ctl_name = get_amd_family_name(pvt->mc_type_index);
+ mci->dev_name = pci_name(pvt->dram_f2_ctl);
+ mci->ctl_page_to_phys = NULL;
+
+ /* IMPORTANT: Set the polling 'check' function in this module */
+ mci->edac_check = amd64_check;
+
+ /* memory scrubber interface */
+ mci->set_sdram_scrub_rate = amd64_set_scrub_rate;
+ mci->get_sdram_scrub_rate = amd64_get_scrub_rate;
+}
+
+/*
+ * Init stuff for this DRAM Controller device.
+ *
+ * Due to a hardware feature on Fam10h CPUs, the Enable Extended Configuration
+ * Space feature MUST be enabled on ALL Processors prior to actually reading
+ * from the ECS registers. Since the loading of the module can occur on any
+ * 'core', and cores don't 'see' all the other processors ECS data when the
+ * others are NOT enabled. Our solution is to first enable ECS access in this
+ * routine on all processors, gather some data in a amd64_pvt structure and
+ * later come back in a finish-setup function to perform that final
+ * initialization. See also amd64_init_2nd_stage() for that.
+ */
+static int amd64_probe_one_instance(struct pci_dev *dram_f2_ctl,
+ int mc_type_index)
+{
+ struct amd64_pvt *pvt = NULL;
+ int err = 0, ret;
+
+ ret = -ENOMEM;
+ pvt = kzalloc(sizeof(struct amd64_pvt), GFP_KERNEL);
+ if (!pvt)
+ goto err_exit;
+
+ pvt->mc_node_id = get_mc_node_id_from_pdev(dram_f2_ctl);
+
+ pvt->dram_f2_ctl = dram_f2_ctl;
+ pvt->ext_model = boot_cpu_data.x86_model >> 4;
+ pvt->mc_type_index = mc_type_index;
+ pvt->ops = family_ops(mc_type_index);
+ pvt->old_mcgctl = 0;
+
+ /*
+ * We have the dram_f2_ctl device as an argument, now go reserve its
+ * sibling devices from the PCI system.
+ */
+ ret = -ENODEV;
+ err = amd64_reserve_mc_sibling_devices(pvt, mc_type_index);
+ if (err)
+ goto err_free;
+
+ ret = -EINVAL;
+ err = amd64_check_ecc_enabled(pvt);
+ if (err)
+ goto err_put;
+
+ /*
+ * Key operation here: setup of HW prior to performing ops on it. Some
+ * setup is required to access ECS data. After this is performed, the
+ * 'teardown' function must be called upon error and normal exit paths.
+ */
+ if (boot_cpu_data.x86 >= 0x10)
+ amd64_setup(pvt);
+
+ /*
+ * Save the pointer to the private data for use in 2nd initialization
+ * stage
+ */
+ pvt_lookup[pvt->mc_node_id] = pvt;
+
+ return 0;
+
+err_put:
+ amd64_free_mc_sibling_devices(pvt);
+
+err_free:
+ kfree(pvt);
+
+err_exit:
+ return ret;
+}
+
+/*
+ * This is the finishing stage of the init code. Needs to be performed after all
+ * MCs' hardware have been prepped for accessing extended config space.
+ */
+static int amd64_init_2nd_stage(struct amd64_pvt *pvt)
+{
+ int node_id = pvt->mc_node_id;
+ struct mem_ctl_info *mci;
+ int ret, err = 0;
+
+ amd64_read_mc_registers(pvt);
+
+ ret = -ENODEV;
+ if (pvt->ops->probe_valid_hardware) {
+ err = pvt->ops->probe_valid_hardware(pvt);
+ if (err)
+ goto err_exit;
+ }
+
+ /*
+ * We need to determine how many memory channels there are. Then use
+ * that information for calculating the size of the dynamic instance
+ * tables in the 'mci' structure
+ */
+ pvt->channel_count = pvt->ops->early_channel_count(pvt);
+ if (pvt->channel_count < 0)
+ goto err_exit;
+
+ ret = -ENOMEM;
+ mci = edac_mc_alloc(0, CHIPSELECT_COUNT, pvt->channel_count, node_id);
+ if (!mci)
+ goto err_exit;
+
+ mci->pvt_info = pvt;
+
+ mci->dev = &pvt->dram_f2_ctl->dev;
+ amd64_setup_mci_misc_attributes(mci);
+
+ if (amd64_init_csrows(mci))
+ mci->edac_cap = EDAC_FLAG_NONE;
+
+ amd64_enable_ecc_error_reporting(mci);
+ amd64_set_mc_sysfs_attributes(mci);
+
+ ret = -ENODEV;
+ if (edac_mc_add_mc(mci)) {
+ debugf1("failed edac_mc_add_mc()\n");
+ goto err_add_mc;
+ }
+
+ mci_lookup[node_id] = mci;
+ pvt_lookup[node_id] = NULL;
+ return 0;
+
+err_add_mc:
+ edac_mc_free(mci);
+
+err_exit:
+ debugf0("failure to init 2nd stage: ret=%d\n", ret);
+
+ amd64_restore_ecc_error_reporting(pvt);
+
+ if (boot_cpu_data.x86 > 0xf)
+ amd64_teardown(pvt);
+
+ amd64_free_mc_sibling_devices(pvt);
+
+ kfree(pvt_lookup[pvt->mc_node_id]);
+ pvt_lookup[node_id] = NULL;
+
+ return ret;
+}
+
+
+static int __devinit amd64_init_one_instance(struct pci_dev *pdev,
+ const struct pci_device_id *mc_type)
+{
+ int ret = 0;
+
+ debugf0("(MC node=%d,mc_type='%s')\n",
+ get_mc_node_id_from_pdev(pdev),
+ get_amd_family_name(mc_type->driver_data));
+
+ ret = pci_enable_device(pdev);
+ if (ret < 0)
+ ret = -EIO;
+ else
+ ret = amd64_probe_one_instance(pdev, mc_type->driver_data);
+
+ if (ret < 0)
+ debugf0("ret=%d\n", ret);
+
+ return ret;
+}
+
+static void __devexit amd64_remove_one_instance(struct pci_dev *pdev)
+{
+ struct mem_ctl_info *mci;
+ struct amd64_pvt *pvt;
+
+ /* Remove from EDAC CORE tracking list */
+ mci = edac_mc_del_mc(&pdev->dev);
+ if (!mci)
+ return;
+
+ pvt = mci->pvt_info;
+
+ amd64_restore_ecc_error_reporting(pvt);
+
+ if (boot_cpu_data.x86 > 0xf)
+ amd64_teardown(pvt);
+
+ amd64_free_mc_sibling_devices(pvt);
+
+ kfree(pvt);
+ mci->pvt_info = NULL;
+
+ mci_lookup[pvt->mc_node_id] = NULL;
+
+ /* Free the EDAC CORE resources */
+ edac_mc_free(mci);
+}
+
+/*
+ * This table is part of the interface for loading drivers for PCI devices. The
+ * PCI core identifies what devices are on a system during boot, and then
+ * inquiry this table to see if this driver is for a given device found.
+ */
+static const struct pci_device_id amd64_pci_table[] __devinitdata = {
+ {
+ .vendor = PCI_VENDOR_ID_AMD,
+ .device = PCI_DEVICE_ID_AMD_K8_NB_MEMCTL,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .class = 0,
+ .class_mask = 0,
+ .driver_data = K8_CPUS
+ },
+ {
+ .vendor = PCI_VENDOR_ID_AMD,
+ .device = PCI_DEVICE_ID_AMD_10H_NB_DRAM,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .class = 0,
+ .class_mask = 0,
+ .driver_data = F10_CPUS
+ },
+ {
+ .vendor = PCI_VENDOR_ID_AMD,
+ .device = PCI_DEVICE_ID_AMD_11H_NB_DRAM,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .class = 0,
+ .class_mask = 0,
+ .driver_data = F11_CPUS
+ },
+ {0, }
+};
+MODULE_DEVICE_TABLE(pci, amd64_pci_table);
+
+static struct pci_driver amd64_pci_driver = {
+ .name = EDAC_MOD_STR,
+ .probe = amd64_init_one_instance,
+ .remove = __devexit_p(amd64_remove_one_instance),
+ .id_table = amd64_pci_table,
+};
+
+static void amd64_setup_pci_device(void)
+{
+ struct mem_ctl_info *mci;
+ struct amd64_pvt *pvt;
+
+ if (amd64_ctl_pci)
+ return;
+
+ mci = mci_lookup[0];
+ if (mci) {
+
+ pvt = mci->pvt_info;
+ amd64_ctl_pci =
+ edac_pci_create_generic_ctl(&pvt->dram_f2_ctl->dev,
+ EDAC_MOD_STR);
+
+ if (!amd64_ctl_pci) {
+ pr_warning("%s(): Unable to create PCI control\n",
+ __func__);
+
+ pr_warning("%s(): PCI error report via EDAC not set\n",
+ __func__);
+ }
+ }
+}
+
+static int __init amd64_edac_init(void)
+{
+ int nb, err = -ENODEV;
+
+ edac_printk(KERN_INFO, EDAC_MOD_STR, EDAC_AMD64_VERSION "\n");
+
+ opstate_init();
+
+ if (cache_k8_northbridges() < 0)
+ goto err_exit;
+
+ err = pci_register_driver(&amd64_pci_driver);
+ if (err)
+ return err;
+
+ /*
+ * At this point, the array 'pvt_lookup[]' contains pointers to alloc'd
+ * amd64_pvt structs. These will be used in the 2nd stage init function
+ * to finish initialization of the MC instances.
+ */
+ for (nb = 0; nb < num_k8_northbridges; nb++) {
+ if (!pvt_lookup[nb])
+ continue;
+
+ err = amd64_init_2nd_stage(pvt_lookup[nb]);
+ if (err)
+ goto err_exit;
+ }
+
+ amd64_setup_pci_device();
+
+ return 0;
+
+err_exit:
+ debugf0("'finish_setup' stage failed\n");
+ pci_unregister_driver(&amd64_pci_driver);
+
+ return err;
+}
+
+static void __exit amd64_edac_exit(void)
+{
+ if (amd64_ctl_pci)
+ edac_pci_release_generic_ctl(amd64_ctl_pci);
+
+ pci_unregister_driver(&amd64_pci_driver);
+}
+
+module_init(amd64_edac_init);
+module_exit(amd64_edac_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("SoftwareBitMaker: Doug Thompson, "
+ "Dave Peterson, Thayne Harbaugh");
+MODULE_DESCRIPTION("MC support for AMD64 memory controllers - "
+ EDAC_AMD64_VERSION);
+
+module_param(edac_op_state, int, 0444);
+MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
new file mode 100644
index 000000000000..a159957e167b
--- /dev/null
+++ b/drivers/edac/amd64_edac.h
@@ -0,0 +1,644 @@
+/*
+ * AMD64 class Memory Controller kernel module
+ *
+ * Copyright (c) 2009 SoftwareBitMaker.
+ * Copyright (c) 2009 Advanced Micro Devices, Inc.
+ *
+ * This file may be distributed under the terms of the
+ * GNU General Public License.
+ *
+ * Originally Written by Thayne Harbaugh
+ *
+ * Changes by Douglas "norsk" Thompson <dougthompson@xmission.com>:
+ * - K8 CPU Revision D and greater support
+ *
+ * Changes by Dave Peterson <dsp@llnl.gov> <dave_peterson@pobox.com>:
+ * - Module largely rewritten, with new (and hopefully correct)
+ * code for dealing with node and chip select interleaving,
+ * various code cleanup, and bug fixes
+ * - Added support for memory hoisting using DRAM hole address
+ * register
+ *
+ * Changes by Douglas "norsk" Thompson <dougthompson@xmission.com>:
+ * -K8 Rev (1207) revision support added, required Revision
+ * specific mini-driver code to support Rev F as well as
+ * prior revisions
+ *
+ * Changes by Douglas "norsk" Thompson <dougthompson@xmission.com>:
+ * -Family 10h revision support added. New PCI Device IDs,
+ * indicating new changes. Actual registers modified
+ * were slight, less than the Rev E to Rev F transition
+ * but changing the PCI Device ID was the proper thing to
+ * do, as it provides for almost automactic family
+ * detection. The mods to Rev F required more family
+ * information detection.
+ *
+ * Changes/Fixes by Borislav Petkov <borislav.petkov@amd.com>:
+ * - misc fixes and code cleanups
+ *
+ * This module is based on the following documents
+ * (available from http://www.amd.com/):
+ *
+ * Title: BIOS and Kernel Developer's Guide for AMD Athlon 64 and AMD
+ * Opteron Processors
+ * AMD publication #: 26094
+ *` Revision: 3.26
+ *
+ * Title: BIOS and Kernel Developer's Guide for AMD NPT Family 0Fh
+ * Processors
+ * AMD publication #: 32559
+ * Revision: 3.00
+ * Issue Date: May 2006
+ *
+ * Title: BIOS and Kernel Developer's Guide (BKDG) For AMD Family 10h
+ * Processors
+ * AMD publication #: 31116
+ * Revision: 3.00
+ * Issue Date: September 07, 2007
+ *
+ * Sections in the first 2 documents are no longer in sync with each other.
+ * The Family 10h BKDG was totally re-written from scratch with a new
+ * presentation model.
+ * Therefore, comments that refer to a Document section might be off.
+ */
+
+#include <linux/module.h>
+#include <linux/ctype.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/slab.h>
+#include <linux/mmzone.h>
+#include <linux/edac.h>
+#include <asm/msr.h>
+#include "edac_core.h"
+
+#define amd64_printk(level, fmt, arg...) \
+ edac_printk(level, "amd64", fmt, ##arg)
+
+#define amd64_mc_printk(mci, level, fmt, arg...) \
+ edac_mc_chipset_printk(mci, level, "amd64", fmt, ##arg)
+
+/*
+ * Throughout the comments in this code, the following terms are used:
+ *
+ * SysAddr, DramAddr, and InputAddr
+ *
+ * These terms come directly from the amd64 documentation
+ * (AMD publication #26094). They are defined as follows:
+ *
+ * SysAddr:
+ * This is a physical address generated by a CPU core or a device
+ * doing DMA. If generated by a CPU core, a SysAddr is the result of
+ * a virtual to physical address translation by the CPU core's address
+ * translation mechanism (MMU).
+ *
+ * DramAddr:
+ * A DramAddr is derived from a SysAddr by subtracting an offset that
+ * depends on which node the SysAddr maps to and whether the SysAddr
+ * is within a range affected by memory hoisting. The DRAM Base
+ * (section 3.4.4.1) and DRAM Limit (section 3.4.4.2) registers
+ * determine which node a SysAddr maps to.
+ *
+ * If the DRAM Hole Address Register (DHAR) is enabled and the SysAddr
+ * is within the range of addresses specified by this register, then
+ * a value x from the DHAR is subtracted from the SysAddr to produce a
+ * DramAddr. Here, x represents the base address for the node that
+ * the SysAddr maps to plus an offset due to memory hoisting. See
+ * section 3.4.8 and the comments in amd64_get_dram_hole_info() and
+ * sys_addr_to_dram_addr() below for more information.
+ *
+ * If the SysAddr is not affected by the DHAR then a value y is
+ * subtracted from the SysAddr to produce a DramAddr. Here, y is the
+ * base address for the node that the SysAddr maps to. See section
+ * 3.4.4 and the comments in sys_addr_to_dram_addr() below for more
+ * information.
+ *
+ * InputAddr:
+ * A DramAddr is translated to an InputAddr before being passed to the
+ * memory controller for the node that the DramAddr is associated
+ * with. The memory controller then maps the InputAddr to a csrow.
+ * If node interleaving is not in use, then the InputAddr has the same
+ * value as the DramAddr. Otherwise, the InputAddr is produced by
+ * discarding the bits used for node interleaving from the DramAddr.
+ * See section 3.4.4 for more information.
+ *
+ * The memory controller for a given node uses its DRAM CS Base and
+ * DRAM CS Mask registers to map an InputAddr to a csrow. See
+ * sections 3.5.4 and 3.5.5 for more information.
+ */
+
+#define EDAC_AMD64_VERSION " Ver: 3.2.0 " __DATE__
+#define EDAC_MOD_STR "amd64_edac"
+
+/* Extended Model from CPUID, for CPU Revision numbers */
+#define OPTERON_CPU_LE_REV_C 0
+#define OPTERON_CPU_REV_D 1
+#define OPTERON_CPU_REV_E 2
+
+/* NPT processors have the following Extended Models */
+#define OPTERON_CPU_REV_F 4
+#define OPTERON_CPU_REV_FA 5
+
+/* Hardware limit on ChipSelect rows per MC and processors per system */
+#define CHIPSELECT_COUNT 8
+#define DRAM_REG_COUNT 8
+
+
+/*
+ * PCI-defined configuration space registers
+ */
+
+
+/*
+ * Function 1 - Address Map
+ */
+#define K8_DRAM_BASE_LOW 0x40
+#define K8_DRAM_LIMIT_LOW 0x44
+#define K8_DHAR 0xf0
+
+#define DHAR_VALID BIT(0)
+#define F10_DRAM_MEM_HOIST_VALID BIT(1)
+
+#define DHAR_BASE_MASK 0xff000000
+#define dhar_base(dhar) (dhar & DHAR_BASE_MASK)
+
+#define K8_DHAR_OFFSET_MASK 0x0000ff00
+#define k8_dhar_offset(dhar) ((dhar & K8_DHAR_OFFSET_MASK) << 16)
+
+#define F10_DHAR_OFFSET_MASK 0x0000ff80
+ /* NOTE: Extra mask bit vs K8 */
+#define f10_dhar_offset(dhar) ((dhar & F10_DHAR_OFFSET_MASK) << 16)
+
+
+/* F10 High BASE/LIMIT registers */
+#define F10_DRAM_BASE_HIGH 0x140
+#define F10_DRAM_LIMIT_HIGH 0x144
+
+
+/*
+ * Function 2 - DRAM controller
+ */
+#define K8_DCSB0 0x40
+#define F10_DCSB1 0x140
+
+#define K8_DCSB_CS_ENABLE BIT(0)
+#define K8_DCSB_NPT_SPARE BIT(1)
+#define K8_DCSB_NPT_TESTFAIL BIT(2)
+
+/*
+ * REV E: select [31:21] and [15:9] from DCSB and the shift amount to form
+ * the address
+ */
+#define REV_E_DCSB_BASE_BITS (0xFFE0FE00ULL)
+#define REV_E_DCS_SHIFT 4
+#define REV_E_DCSM_COUNT 8
+
+#define REV_F_F1Xh_DCSB_BASE_BITS (0x1FF83FE0ULL)
+#define REV_F_F1Xh_DCS_SHIFT 8
+
+/*
+ * REV F and later: selects [28:19] and [13:5] from DCSB and the shift amount
+ * to form the address
+ */
+#define REV_F_DCSB_BASE_BITS (0x1FF83FE0ULL)
+#define REV_F_DCS_SHIFT 8
+#define REV_F_DCSM_COUNT 4
+#define F10_DCSM_COUNT 4
+#define F11_DCSM_COUNT 2
+
+/* DRAM CS Mask Registers */
+#define K8_DCSM0 0x60
+#define F10_DCSM1 0x160
+
+/* REV E: select [29:21] and [15:9] from DCSM */
+#define REV_E_DCSM_MASK_BITS 0x3FE0FE00
+
+/* unused bits [24:20] and [12:0] */
+#define REV_E_DCS_NOTUSED_BITS 0x01F01FFF
+
+/* REV F and later: select [28:19] and [13:5] from DCSM */
+#define REV_F_F1Xh_DCSM_MASK_BITS 0x1FF83FE0
+
+/* unused bits [26:22] and [12:0] */
+#define REV_F_F1Xh_DCS_NOTUSED_BITS 0x07C01FFF
+
+#define DBAM0 0x80
+#define DBAM1 0x180
+
+/* Extract the DIMM 'type' on the i'th DIMM from the DBAM reg value passed */
+#define DBAM_DIMM(i, reg) ((((reg) >> (4*i))) & 0xF)
+
+#define DBAM_MAX_VALUE 11
+
+
+#define F10_DCLR_0 0x90
+#define F10_DCLR_1 0x190
+#define REVE_WIDTH_128 BIT(16)
+#define F10_WIDTH_128 BIT(11)
+
+
+#define F10_DCHR_0 0x94
+#define F10_DCHR_1 0x194
+
+#define F10_DCHR_FOUR_RANK_DIMM BIT(18)
+#define F10_DCHR_Ddr3Mode BIT(8)
+#define F10_DCHR_MblMode BIT(6)
+
+
+#define F10_DCTL_SEL_LOW 0x110
+
+#define dct_sel_baseaddr(pvt) \
+ ((pvt->dram_ctl_select_low) & 0xFFFFF800)
+
+#define dct_sel_interleave_addr(pvt) \
+ (((pvt->dram_ctl_select_low) >> 6) & 0x3)
+
+enum {
+ F10_DCTL_SEL_LOW_DctSelHiRngEn = BIT(0),
+ F10_DCTL_SEL_LOW_DctSelIntLvEn = BIT(2),
+ F10_DCTL_SEL_LOW_DctGangEn = BIT(4),
+ F10_DCTL_SEL_LOW_DctDatIntLv = BIT(5),
+ F10_DCTL_SEL_LOW_DramEnable = BIT(8),
+ F10_DCTL_SEL_LOW_MemCleared = BIT(10),
+};
+
+#define dct_high_range_enabled(pvt) \
+ (pvt->dram_ctl_select_low & F10_DCTL_SEL_LOW_DctSelHiRngEn)
+
+#define dct_interleave_enabled(pvt) \
+ (pvt->dram_ctl_select_low & F10_DCTL_SEL_LOW_DctSelIntLvEn)
+
+#define dct_ganging_enabled(pvt) \
+ (pvt->dram_ctl_select_low & F10_DCTL_SEL_LOW_DctGangEn)
+
+#define dct_data_intlv_enabled(pvt) \
+ (pvt->dram_ctl_select_low & F10_DCTL_SEL_LOW_DctDatIntLv)
+
+#define dct_dram_enabled(pvt) \
+ (pvt->dram_ctl_select_low & F10_DCTL_SEL_LOW_DramEnable)
+
+#define dct_memory_cleared(pvt) \
+ (pvt->dram_ctl_select_low & F10_DCTL_SEL_LOW_MemCleared)
+
+
+#define F10_DCTL_SEL_HIGH 0x114
+
+
+/*
+ * Function 3 - Misc Control
+ */
+#define K8_NBCTL 0x40
+
+/* Correctable ECC error reporting enable */
+#define K8_NBCTL_CECCEn BIT(0)
+
+/* UnCorrectable ECC error reporting enable */
+#define K8_NBCTL_UECCEn BIT(1)
+
+#define K8_NBCFG 0x44
+#define K8_NBCFG_CHIPKILL BIT(23)
+#define K8_NBCFG_ECC_ENABLE BIT(22)
+
+#define K8_NBSL 0x48
+
+
+#define EXTRACT_HIGH_SYNDROME(x) (((x) >> 24) & 0xff)
+#define EXTRACT_EXT_ERROR_CODE(x) (((x) >> 16) & 0x1f)
+
+/* Family F10h: Normalized Extended Error Codes */
+#define F10_NBSL_EXT_ERR_RES 0x0
+#define F10_NBSL_EXT_ERR_CRC 0x1
+#define F10_NBSL_EXT_ERR_SYNC 0x2
+#define F10_NBSL_EXT_ERR_MST 0x3
+#define F10_NBSL_EXT_ERR_TGT 0x4
+#define F10_NBSL_EXT_ERR_GART 0x5
+#define F10_NBSL_EXT_ERR_RMW 0x6
+#define F10_NBSL_EXT_ERR_WDT 0x7
+#define F10_NBSL_EXT_ERR_ECC 0x8
+#define F10_NBSL_EXT_ERR_DEV 0x9
+#define F10_NBSL_EXT_ERR_LINK_DATA 0xA
+
+/* Next two are overloaded values */
+#define F10_NBSL_EXT_ERR_LINK_PROTO 0xB
+#define F10_NBSL_EXT_ERR_L3_PROTO 0xB
+
+#define F10_NBSL_EXT_ERR_NB_ARRAY 0xC
+#define F10_NBSL_EXT_ERR_DRAM_PARITY 0xD
+#define F10_NBSL_EXT_ERR_LINK_RETRY 0xE
+
+/* Next two are overloaded values */
+#define F10_NBSL_EXT_ERR_GART_WALK 0xF
+#define F10_NBSL_EXT_ERR_DEV_WALK 0xF
+
+/* 0x10 to 0x1B: Reserved */
+#define F10_NBSL_EXT_ERR_L3_DATA 0x1C
+#define F10_NBSL_EXT_ERR_L3_TAG 0x1D
+#define F10_NBSL_EXT_ERR_L3_LRU 0x1E
+
+/* K8: Normalized Extended Error Codes */
+#define K8_NBSL_EXT_ERR_ECC 0x0
+#define K8_NBSL_EXT_ERR_CRC 0x1
+#define K8_NBSL_EXT_ERR_SYNC 0x2
+#define K8_NBSL_EXT_ERR_MST 0x3
+#define K8_NBSL_EXT_ERR_TGT 0x4
+#define K8_NBSL_EXT_ERR_GART 0x5
+#define K8_NBSL_EXT_ERR_RMW 0x6
+#define K8_NBSL_EXT_ERR_WDT 0x7
+#define K8_NBSL_EXT_ERR_CHIPKILL_ECC 0x8
+#define K8_NBSL_EXT_ERR_DRAM_PARITY 0xD
+
+#define EXTRACT_ERROR_CODE(x) ((x) & 0xffff)
+#define TEST_TLB_ERROR(x) (((x) & 0xFFF0) == 0x0010)
+#define TEST_MEM_ERROR(x) (((x) & 0xFF00) == 0x0100)
+#define TEST_BUS_ERROR(x) (((x) & 0xF800) == 0x0800)
+#define EXTRACT_TT_CODE(x) (((x) >> 2) & 0x3)
+#define EXTRACT_II_CODE(x) (((x) >> 2) & 0x3)
+#define EXTRACT_LL_CODE(x) (((x) >> 0) & 0x3)
+#define EXTRACT_RRRR_CODE(x) (((x) >> 4) & 0xf)
+#define EXTRACT_TO_CODE(x) (((x) >> 8) & 0x1)
+#define EXTRACT_PP_CODE(x) (((x) >> 9) & 0x3)
+
+/*
+ * The following are for BUS type errors AFTER values have been normalized by
+ * shifting right
+ */
+#define K8_NBSL_PP_SRC 0x0
+#define K8_NBSL_PP_RES 0x1
+#define K8_NBSL_PP_OBS 0x2
+#define K8_NBSL_PP_GENERIC 0x3
+
+
+#define K8_NBSH 0x4C
+
+#define K8_NBSH_VALID_BIT BIT(31)
+#define K8_NBSH_OVERFLOW BIT(30)
+#define K8_NBSH_UNCORRECTED_ERR BIT(29)
+#define K8_NBSH_ERR_ENABLE BIT(28)
+#define K8_NBSH_MISC_ERR_VALID BIT(27)
+#define K8_NBSH_VALID_ERROR_ADDR BIT(26)
+#define K8_NBSH_PCC BIT(25)
+#define K8_NBSH_CECC BIT(14)
+#define K8_NBSH_UECC BIT(13)
+#define K8_NBSH_ERR_SCRUBER BIT(8)
+#define K8_NBSH_CORE3 BIT(3)
+#define K8_NBSH_CORE2 BIT(2)
+#define K8_NBSH_CORE1 BIT(1)
+#define K8_NBSH_CORE0 BIT(0)
+
+#define EXTRACT_LDT_LINK(x) (((x) >> 4) & 0x7)
+#define EXTRACT_ERR_CPU_MAP(x) ((x) & 0xF)
+#define EXTRACT_LOW_SYNDROME(x) (((x) >> 15) & 0xff)
+
+
+#define K8_NBEAL 0x50
+#define K8_NBEAH 0x54
+#define K8_SCRCTRL 0x58
+
+#define F10_NB_CFG_LOW 0x88
+#define F10_NB_CFG_LOW_ENABLE_EXT_CFG BIT(14)
+
+#define F10_NB_CFG_HIGH 0x8C
+
+#define F10_ONLINE_SPARE 0xB0
+#define F10_ONLINE_SPARE_SWAPDONE0(x) ((x) & BIT(1))
+#define F10_ONLINE_SPARE_SWAPDONE1(x) ((x) & BIT(3))
+#define F10_ONLINE_SPARE_BADDRAM_CS0(x) (((x) >> 4) & 0x00000007)
+#define F10_ONLINE_SPARE_BADDRAM_CS1(x) (((x) >> 8) & 0x00000007)
+
+#define F10_NB_ARRAY_ADDR 0xB8
+
+#define F10_NB_ARRAY_DRAM_ECC 0x80000000
+
+/* Bits [2:1] are used to select 16-byte section within a 64-byte cacheline */
+#define SET_NB_ARRAY_ADDRESS(section) (((section) & 0x3) << 1)
+
+#define F10_NB_ARRAY_DATA 0xBC
+
+#define SET_NB_DRAM_INJECTION_WRITE(word, bits) \
+ (BIT(((word) & 0xF) + 20) | \
+ BIT(17) | \
+ ((bits) & 0xF))
+
+#define SET_NB_DRAM_INJECTION_READ(word, bits) \
+ (BIT(((word) & 0xF) + 20) | \
+ BIT(16) | \
+ ((bits) & 0xF))
+
+#define K8_NBCAP 0xE8
+#define K8_NBCAP_CORES (BIT(12)|BIT(13))
+#define K8_NBCAP_CHIPKILL BIT(4)
+#define K8_NBCAP_SECDED BIT(3)
+#define K8_NBCAP_8_NODE BIT(2)
+#define K8_NBCAP_DUAL_NODE BIT(1)
+#define K8_NBCAP_DCT_DUAL BIT(0)
+
+/*
+ * MSR Regs
+ */
+#define K8_MSR_MCGCTL 0x017b
+#define K8_MSR_MCGCTL_NBE BIT(4)
+
+#define K8_MSR_MC4CTL 0x0410
+#define K8_MSR_MC4STAT 0x0411
+#define K8_MSR_MC4ADDR 0x0412
+
+/* AMD sets the first MC device at device ID 0x18. */
+static inline int get_mc_node_id_from_pdev(struct pci_dev *pdev)
+{
+ return PCI_SLOT(pdev->devfn) - 0x18;
+}
+
+enum amd64_chipset_families {
+ K8_CPUS = 0,
+ F10_CPUS,
+ F11_CPUS,
+};
+
+/*
+ * Structure to hold:
+ *
+ * 1) dynamically read status and error address HW registers
+ * 2) sysfs entered values
+ * 3) MCE values
+ *
+ * Depends on entry into the modules
+ */
+struct amd64_error_info_regs {
+ u32 nbcfg;
+ u32 nbsh;
+ u32 nbsl;
+ u32 nbeah;
+ u32 nbeal;
+};
+
+/* Error injection control structure */
+struct error_injection {
+ u32 section;
+ u32 word;
+ u32 bit_map;
+};
+
+struct amd64_pvt {
+ /* pci_device handles which we utilize */
+ struct pci_dev *addr_f1_ctl;
+ struct pci_dev *dram_f2_ctl;
+ struct pci_dev *misc_f3_ctl;
+
+ int mc_node_id; /* MC index of this MC node */
+ int ext_model; /* extended model value of this node */
+
+ struct low_ops *ops; /* pointer to per PCI Device ID func table */
+
+ int channel_count;
+
+ /* Raw registers */
+ u32 dclr0; /* DRAM Configuration Low DCT0 reg */
+ u32 dclr1; /* DRAM Configuration Low DCT1 reg */
+ u32 dchr0; /* DRAM Configuration High DCT0 reg */
+ u32 dchr1; /* DRAM Configuration High DCT1 reg */
+ u32 nbcap; /* North Bridge Capabilities */
+ u32 nbcfg; /* F10 North Bridge Configuration */
+ u32 ext_nbcfg; /* Extended F10 North Bridge Configuration */
+ u32 dhar; /* DRAM Hoist reg */
+ u32 dbam0; /* DRAM Base Address Mapping reg for DCT0 */
+ u32 dbam1; /* DRAM Base Address Mapping reg for DCT1 */
+
+ /* DRAM CS Base Address Registers F2x[1,0][5C:40] */
+ u32 dcsb0[CHIPSELECT_COUNT];
+ u32 dcsb1[CHIPSELECT_COUNT];
+
+ /* DRAM CS Mask Registers F2x[1,0][6C:60] */
+ u32 dcsm0[CHIPSELECT_COUNT];
+ u32 dcsm1[CHIPSELECT_COUNT];
+
+ /*
+ * Decoded parts of DRAM BASE and LIMIT Registers
+ * F1x[78,70,68,60,58,50,48,40]
+ */
+ u64 dram_base[DRAM_REG_COUNT];
+ u64 dram_limit[DRAM_REG_COUNT];
+ u8 dram_IntlvSel[DRAM_REG_COUNT];
+ u8 dram_IntlvEn[DRAM_REG_COUNT];
+ u8 dram_DstNode[DRAM_REG_COUNT];
+ u8 dram_rw_en[DRAM_REG_COUNT];
+
+ /*
+ * The following fields are set at (load) run time, after CPU revision
+ * has been determined, since the dct_base and dct_mask registers vary
+ * based on revision
+ */
+ u32 dcsb_base; /* DCSB base bits */
+ u32 dcsm_mask; /* DCSM mask bits */
+ u32 num_dcsm; /* Number of DCSM registers */
+ u32 dcs_mask_notused; /* DCSM notused mask bits */
+ u32 dcs_shift; /* DCSB and DCSM shift value */
+
+ u64 top_mem; /* top of memory below 4GB */
+ u64 top_mem2; /* top of memory above 4GB */
+
+ u32 dram_ctl_select_low; /* DRAM Controller Select Low Reg */
+ u32 dram_ctl_select_high; /* DRAM Controller Select High Reg */
+ u32 online_spare; /* On-Line spare Reg */
+
+ /* temp storage for when input is received from sysfs */
+ struct amd64_error_info_regs ctl_error_info;
+
+ /* place to store error injection parameters prior to issue */
+ struct error_injection injection;
+
+ /* Save old hw registers' values before we modified them */
+ u32 nbctl_mcgctl_saved; /* When true, following 2 are valid */
+ u32 old_nbctl;
+ unsigned long old_mcgctl; /* per core on this node */
+
+ /* MC Type Index value: socket F vs Family 10h */
+ u32 mc_type_index;
+
+ /* misc settings */
+ struct flags {
+ unsigned long cf8_extcfg:1;
+ } flags;
+};
+
+struct scrubrate {
+ u32 scrubval; /* bit pattern for scrub rate */
+ u32 bandwidth; /* bandwidth consumed (bytes/sec) */
+};
+
+extern struct scrubrate scrubrates[23];
+extern u32 revf_quad_ddr2_shift[16];
+extern const char *tt_msgs[4];
+extern const char *ll_msgs[4];
+extern const char *rrrr_msgs[16];
+extern const char *to_msgs[2];
+extern const char *pp_msgs[4];
+extern const char *ii_msgs[4];
+extern const char *ext_msgs[32];
+extern const char *htlink_msgs[8];
+
+#ifdef CONFIG_EDAC_DEBUG
+#define NUM_DBG_ATTRS 9
+#else
+#define NUM_DBG_ATTRS 0
+#endif
+
+#ifdef CONFIG_EDAC_AMD64_ERROR_INJECTION
+#define NUM_INJ_ATTRS 5
+#else
+#define NUM_INJ_ATTRS 0
+#endif
+
+extern struct mcidev_sysfs_attribute amd64_dbg_attrs[NUM_DBG_ATTRS],
+ amd64_inj_attrs[NUM_INJ_ATTRS];
+
+/*
+ * Each of the PCI Device IDs types have their own set of hardware accessor
+ * functions and per device encoding/decoding logic.
+ */
+struct low_ops {
+ int (*probe_valid_hardware)(struct amd64_pvt *pvt);
+ int (*early_channel_count)(struct amd64_pvt *pvt);
+
+ u64 (*get_error_address)(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info);
+ void (*read_dram_base_limit)(struct amd64_pvt *pvt, int dram);
+ void (*read_dram_ctl_register)(struct amd64_pvt *pvt);
+ void (*map_sysaddr_to_csrow)(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info,
+ u64 SystemAddr);
+ int (*dbam_map_to_pages)(struct amd64_pvt *pvt, int dram_map);
+};
+
+struct amd64_family_type {
+ const char *ctl_name;
+ u16 addr_f1_ctl;
+ u16 misc_f3_ctl;
+ struct low_ops ops;
+};
+
+static struct amd64_family_type amd64_family_types[];
+
+static inline const char *get_amd_family_name(int index)
+{
+ return amd64_family_types[index].ctl_name;
+}
+
+static inline struct low_ops *family_ops(int index)
+{
+ return &amd64_family_types[index].ops;
+}
+
+/*
+ * For future CPU versions, verify the following as new 'slow' rates appear and
+ * modify the necessary skip values for the supported CPU.
+ */
+#define K8_MIN_SCRUB_RATE_BITS 0x0
+#define F10_MIN_SCRUB_RATE_BITS 0x5
+#define F11_MIN_SCRUB_RATE_BITS 0x6
+
+int amd64_process_error_info(struct mem_ctl_info *mci,
+ struct amd64_error_info_regs *info,
+ int handle_errors);
+int amd64_get_dram_hole_info(struct mem_ctl_info *mci, u64 *hole_base,
+ u64 *hole_offset, u64 *hole_size);
diff --git a/drivers/edac/amd64_edac_dbg.c b/drivers/edac/amd64_edac_dbg.c
new file mode 100644
index 000000000000..0a41b248a4ad
--- /dev/null
+++ b/drivers/edac/amd64_edac_dbg.c
@@ -0,0 +1,255 @@
+#include "amd64_edac.h"
+
+/*
+ * accept a hex value and store it into the virtual error register file, field:
+ * nbeal and nbeah. Assume virtual error values have already been set for: NBSL,
+ * NBSH and NBCFG. Then proceed to map the error values to a MC, CSROW and
+ * CHANNEL
+ */
+static ssize_t amd64_nbea_store(struct mem_ctl_info *mci, const char *data,
+ size_t count)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ unsigned long long value;
+ int ret = 0;
+
+ ret = strict_strtoull(data, 16, &value);
+ if (ret != -EINVAL) {
+ debugf0("received NBEA= 0x%llx\n", value);
+
+ /* place the value into the virtual error packet */
+ pvt->ctl_error_info.nbeal = (u32) value;
+ value >>= 32;
+ pvt->ctl_error_info.nbeah = (u32) value;
+
+ /* Process the Mapping request */
+ /* TODO: Add race prevention */
+ amd64_process_error_info(mci, &pvt->ctl_error_info, 1);
+
+ return count;
+ }
+ return ret;
+}
+
+/* display back what the last NBEA (MCA NB Address (MC4_ADDR)) was written */
+static ssize_t amd64_nbea_show(struct mem_ctl_info *mci, char *data)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ u64 value;
+
+ value = pvt->ctl_error_info.nbeah;
+ value <<= 32;
+ value |= pvt->ctl_error_info.nbeal;
+
+ return sprintf(data, "%llx\n", value);
+}
+
+/* store the NBSL (MCA NB Status Low (MC4_STATUS)) value user desires */
+static ssize_t amd64_nbsl_store(struct mem_ctl_info *mci, const char *data,
+ size_t count)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ unsigned long value;
+ int ret = 0;
+
+ ret = strict_strtoul(data, 16, &value);
+ if (ret != -EINVAL) {
+ debugf0("received NBSL= 0x%lx\n", value);
+
+ pvt->ctl_error_info.nbsl = (u32) value;
+
+ return count;
+ }
+ return ret;
+}
+
+/* display back what the last NBSL value written */
+static ssize_t amd64_nbsl_show(struct mem_ctl_info *mci, char *data)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ u32 value;
+
+ value = pvt->ctl_error_info.nbsl;
+
+ return sprintf(data, "%x\n", value);
+}
+
+/* store the NBSH (MCA NB Status High) value user desires */
+static ssize_t amd64_nbsh_store(struct mem_ctl_info *mci, const char *data,
+ size_t count)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ unsigned long value;
+ int ret = 0;
+
+ ret = strict_strtoul(data, 16, &value);
+ if (ret != -EINVAL) {
+ debugf0("received NBSH= 0x%lx\n", value);
+
+ pvt->ctl_error_info.nbsh = (u32) value;
+
+ return count;
+ }
+ return ret;
+}
+
+/* display back what the last NBSH value written */
+static ssize_t amd64_nbsh_show(struct mem_ctl_info *mci, char *data)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ u32 value;
+
+ value = pvt->ctl_error_info.nbsh;
+
+ return sprintf(data, "%x\n", value);
+}
+
+/* accept and store the NBCFG (MCA NB Configuration) value user desires */
+static ssize_t amd64_nbcfg_store(struct mem_ctl_info *mci,
+ const char *data, size_t count)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ unsigned long value;
+ int ret = 0;
+
+ ret = strict_strtoul(data, 16, &value);
+ if (ret != -EINVAL) {
+ debugf0("received NBCFG= 0x%lx\n", value);
+
+ pvt->ctl_error_info.nbcfg = (u32) value;
+
+ return count;
+ }
+ return ret;
+}
+
+/* various show routines for the controls of a MCI */
+static ssize_t amd64_nbcfg_show(struct mem_ctl_info *mci, char *data)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+
+ return sprintf(data, "%x\n", pvt->ctl_error_info.nbcfg);
+}
+
+
+static ssize_t amd64_dhar_show(struct mem_ctl_info *mci, char *data)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+
+ return sprintf(data, "%x\n", pvt->dhar);
+}
+
+
+static ssize_t amd64_dbam_show(struct mem_ctl_info *mci, char *data)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+
+ return sprintf(data, "%x\n", pvt->dbam0);
+}
+
+
+static ssize_t amd64_topmem_show(struct mem_ctl_info *mci, char *data)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+
+ return sprintf(data, "%llx\n", pvt->top_mem);
+}
+
+
+static ssize_t amd64_topmem2_show(struct mem_ctl_info *mci, char *data)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+
+ return sprintf(data, "%llx\n", pvt->top_mem2);
+}
+
+static ssize_t amd64_hole_show(struct mem_ctl_info *mci, char *data)
+{
+ u64 hole_base = 0;
+ u64 hole_offset = 0;
+ u64 hole_size = 0;
+
+ amd64_get_dram_hole_info(mci, &hole_base, &hole_offset, &hole_size);
+
+ return sprintf(data, "%llx %llx %llx\n", hole_base, hole_offset,
+ hole_size);
+}
+
+/*
+ * update NUM_DBG_ATTRS in case you add new members
+ */
+struct mcidev_sysfs_attribute amd64_dbg_attrs[] = {
+
+ {
+ .attr = {
+ .name = "nbea_ctl",
+ .mode = (S_IRUGO | S_IWUSR)
+ },
+ .show = amd64_nbea_show,
+ .store = amd64_nbea_store,
+ },
+ {
+ .attr = {
+ .name = "nbsl_ctl",
+ .mode = (S_IRUGO | S_IWUSR)
+ },
+ .show = amd64_nbsl_show,
+ .store = amd64_nbsl_store,
+ },
+ {
+ .attr = {
+ .name = "nbsh_ctl",
+ .mode = (S_IRUGO | S_IWUSR)
+ },
+ .show = amd64_nbsh_show,
+ .store = amd64_nbsh_store,
+ },
+ {
+ .attr = {
+ .name = "nbcfg_ctl",
+ .mode = (S_IRUGO | S_IWUSR)
+ },
+ .show = amd64_nbcfg_show,
+ .store = amd64_nbcfg_store,
+ },
+ {
+ .attr = {
+ .name = "dhar",
+ .mode = (S_IRUGO)
+ },
+ .show = amd64_dhar_show,
+ .store = NULL,
+ },
+ {
+ .attr = {
+ .name = "dbam",
+ .mode = (S_IRUGO)
+ },
+ .show = amd64_dbam_show,
+ .store = NULL,
+ },
+ {
+ .attr = {
+ .name = "topmem",
+ .mode = (S_IRUGO)
+ },
+ .show = amd64_topmem_show,
+ .store = NULL,
+ },
+ {
+ .attr = {
+ .name = "topmem2",
+ .mode = (S_IRUGO)
+ },
+ .show = amd64_topmem2_show,
+ .store = NULL,
+ },
+ {
+ .attr = {
+ .name = "dram_hole",
+ .mode = (S_IRUGO)
+ },
+ .show = amd64_hole_show,
+ .store = NULL,
+ },
+};
diff --git a/drivers/edac/amd64_edac_err_types.c b/drivers/edac/amd64_edac_err_types.c
new file mode 100644
index 000000000000..f212ff12a9d8
--- /dev/null
+++ b/drivers/edac/amd64_edac_err_types.c
@@ -0,0 +1,161 @@
+#include "amd64_edac.h"
+
+/*
+ * See F2x80 for K8 and F2x[1,0]80 for Fam10 and later. The table below is only
+ * for DDR2 DRAM mapping.
+ */
+u32 revf_quad_ddr2_shift[] = {
+ 0, /* 0000b NULL DIMM (128mb) */
+ 28, /* 0001b 256mb */
+ 29, /* 0010b 512mb */
+ 29, /* 0011b 512mb */
+ 29, /* 0100b 512mb */
+ 30, /* 0101b 1gb */
+ 30, /* 0110b 1gb */
+ 31, /* 0111b 2gb */
+ 31, /* 1000b 2gb */
+ 32, /* 1001b 4gb */
+ 32, /* 1010b 4gb */
+ 33, /* 1011b 8gb */
+ 0, /* 1100b future */
+ 0, /* 1101b future */
+ 0, /* 1110b future */
+ 0 /* 1111b future */
+};
+
+/*
+ * Valid scrub rates for the K8 hardware memory scrubber. We map the scrubbing
+ * bandwidth to a valid bit pattern. The 'set' operation finds the 'matching-
+ * or higher value'.
+ *
+ *FIXME: Produce a better mapping/linearisation.
+ */
+
+struct scrubrate scrubrates[] = {
+ { 0x01, 1600000000UL},
+ { 0x02, 800000000UL},
+ { 0x03, 400000000UL},
+ { 0x04, 200000000UL},
+ { 0x05, 100000000UL},
+ { 0x06, 50000000UL},
+ { 0x07, 25000000UL},
+ { 0x08, 12284069UL},
+ { 0x09, 6274509UL},
+ { 0x0A, 3121951UL},
+ { 0x0B, 1560975UL},
+ { 0x0C, 781440UL},
+ { 0x0D, 390720UL},
+ { 0x0E, 195300UL},
+ { 0x0F, 97650UL},
+ { 0x10, 48854UL},
+ { 0x11, 24427UL},
+ { 0x12, 12213UL},
+ { 0x13, 6101UL},
+ { 0x14, 3051UL},
+ { 0x15, 1523UL},
+ { 0x16, 761UL},
+ { 0x00, 0UL}, /* scrubbing off */
+};
+
+/*
+ * string representation for the different MCA reported error types, see F3x48
+ * or MSR0000_0411.
+ */
+const char *tt_msgs[] = { /* transaction type */
+ "instruction",
+ "data",
+ "generic",
+ "reserved"
+};
+
+const char *ll_msgs[] = { /* cache level */
+ "L0",
+ "L1",
+ "L2",
+ "L3/generic"
+};
+
+const char *rrrr_msgs[] = {
+ "generic",
+ "generic read",
+ "generic write",
+ "data read",
+ "data write",
+ "inst fetch",
+ "prefetch",
+ "evict",
+ "snoop",
+ "reserved RRRR= 9",
+ "reserved RRRR= 10",
+ "reserved RRRR= 11",
+ "reserved RRRR= 12",
+ "reserved RRRR= 13",
+ "reserved RRRR= 14",
+ "reserved RRRR= 15"
+};
+
+const char *pp_msgs[] = { /* participating processor */
+ "local node originated (SRC)",
+ "local node responded to request (RES)",
+ "local node observed as 3rd party (OBS)",
+ "generic"
+};
+
+const char *to_msgs[] = {
+ "no timeout",
+ "timed out"
+};
+
+const char *ii_msgs[] = { /* memory or i/o */
+ "mem access",
+ "reserved",
+ "i/o access",
+ "generic"
+};
+
+/* Map the 5 bits of Extended Error code to the string table. */
+const char *ext_msgs[] = { /* extended error */
+ "K8 ECC error/F10 reserved", /* 0_0000b */
+ "CRC error", /* 0_0001b */
+ "sync error", /* 0_0010b */
+ "mst abort", /* 0_0011b */
+ "tgt abort", /* 0_0100b */
+ "GART error", /* 0_0101b */
+ "RMW error", /* 0_0110b */
+ "Wdog timer error", /* 0_0111b */
+ "F10-ECC/K8-Chipkill error", /* 0_1000b */
+ "DEV Error", /* 0_1001b */
+ "Link Data error", /* 0_1010b */
+ "Link or L3 Protocol error", /* 0_1011b */
+ "NB Array error", /* 0_1100b */
+ "DRAM Parity error", /* 0_1101b */
+ "Link Retry/GART Table Walk/DEV Table Walk error", /* 0_1110b */
+ "Res 0x0ff error", /* 0_1111b */
+ "Res 0x100 error", /* 1_0000b */
+ "Res 0x101 error", /* 1_0001b */
+ "Res 0x102 error", /* 1_0010b */
+ "Res 0x103 error", /* 1_0011b */
+ "Res 0x104 error", /* 1_0100b */
+ "Res 0x105 error", /* 1_0101b */
+ "Res 0x106 error", /* 1_0110b */
+ "Res 0x107 error", /* 1_0111b */
+ "Res 0x108 error", /* 1_1000b */
+ "Res 0x109 error", /* 1_1001b */
+ "Res 0x10A error", /* 1_1010b */
+ "Res 0x10B error", /* 1_1011b */
+ "L3 Cache Data error", /* 1_1100b */
+ "L3 CacheTag error", /* 1_1101b */
+ "L3 Cache LRU error", /* 1_1110b */
+ "Res 0x1FF error" /* 1_1111b */
+};
+
+const char *htlink_msgs[] = {
+ "none",
+ "1",
+ "2",
+ "1 2",
+ "3",
+ "1 3",
+ "2 3",
+ "1 2 3"
+};
diff --git a/drivers/edac/amd64_edac_inj.c b/drivers/edac/amd64_edac_inj.c
new file mode 100644
index 000000000000..d3675b76b3a7
--- /dev/null
+++ b/drivers/edac/amd64_edac_inj.c
@@ -0,0 +1,185 @@
+#include "amd64_edac.h"
+
+/*
+ * store error injection section value which refers to one of 4 16-byte sections
+ * within a 64-byte cacheline
+ *
+ * range: 0..3
+ */
+static ssize_t amd64_inject_section_store(struct mem_ctl_info *mci,
+ const char *data, size_t count)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ unsigned long value;
+ int ret = 0;
+
+ ret = strict_strtoul(data, 10, &value);
+ if (ret != -EINVAL) {
+ pvt->injection.section = (u32) value;
+ return count;
+ }
+ return ret;
+}
+
+/*
+ * store error injection word value which refers to one of 9 16-bit word of the
+ * 16-byte (128-bit + ECC bits) section
+ *
+ * range: 0..8
+ */
+static ssize_t amd64_inject_word_store(struct mem_ctl_info *mci,
+ const char *data, size_t count)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ unsigned long value;
+ int ret = 0;
+
+ ret = strict_strtoul(data, 10, &value);
+ if (ret != -EINVAL) {
+
+ value = (value <= 8) ? value : 0;
+ pvt->injection.word = (u32) value;
+
+ return count;
+ }
+ return ret;
+}
+
+/*
+ * store 16 bit error injection vector which enables injecting errors to the
+ * corresponding bit within the error injection word above. When used during a
+ * DRAM ECC read, it holds the contents of the of the DRAM ECC bits.
+ */
+static ssize_t amd64_inject_ecc_vector_store(struct mem_ctl_info *mci,
+ const char *data, size_t count)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ unsigned long value;
+ int ret = 0;
+
+ ret = strict_strtoul(data, 16, &value);
+ if (ret != -EINVAL) {
+
+ pvt->injection.bit_map = (u32) value & 0xFFFF;
+
+ return count;
+ }
+ return ret;
+}
+
+/*
+ * Do a DRAM ECC read. Assemble staged values in the pvt area, format into
+ * fields needed by the injection registers and read the NB Array Data Port.
+ */
+static ssize_t amd64_inject_read_store(struct mem_ctl_info *mci,
+ const char *data, size_t count)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ unsigned long value;
+ u32 section, word_bits;
+ int ret = 0;
+
+ ret = strict_strtoul(data, 10, &value);
+ if (ret != -EINVAL) {
+
+ /* Form value to choose 16-byte section of cacheline */
+ section = F10_NB_ARRAY_DRAM_ECC |
+ SET_NB_ARRAY_ADDRESS(pvt->injection.section);
+ pci_write_config_dword(pvt->misc_f3_ctl,
+ F10_NB_ARRAY_ADDR, section);
+
+ word_bits = SET_NB_DRAM_INJECTION_READ(pvt->injection.word,
+ pvt->injection.bit_map);
+
+ /* Issue 'word' and 'bit' along with the READ request */
+ pci_write_config_dword(pvt->misc_f3_ctl,
+ F10_NB_ARRAY_DATA, word_bits);
+
+ debugf0("section=0x%x word_bits=0x%x\n", section, word_bits);
+
+ return count;
+ }
+ return ret;
+}
+
+/*
+ * Do a DRAM ECC write. Assemble staged values in the pvt area and format into
+ * fields needed by the injection registers.
+ */
+static ssize_t amd64_inject_write_store(struct mem_ctl_info *mci,
+ const char *data, size_t count)
+{
+ struct amd64_pvt *pvt = mci->pvt_info;
+ unsigned long value;
+ u32 section, word_bits;
+ int ret = 0;
+
+ ret = strict_strtoul(data, 10, &value);
+ if (ret != -EINVAL) {
+
+ /* Form value to choose 16-byte section of cacheline */
+ section = F10_NB_ARRAY_DRAM_ECC |
+ SET_NB_ARRAY_ADDRESS(pvt->injection.section);
+ pci_write_config_dword(pvt->misc_f3_ctl,
+ F10_NB_ARRAY_ADDR, section);
+
+ word_bits = SET_NB_DRAM_INJECTION_WRITE(pvt->injection.word,
+ pvt->injection.bit_map);
+
+ /* Issue 'word' and 'bit' along with the READ request */
+ pci_write_config_dword(pvt->misc_f3_ctl,
+ F10_NB_ARRAY_DATA, word_bits);
+
+ debugf0("section=0x%x word_bits=0x%x\n", section, word_bits);
+
+ return count;
+ }
+ return ret;
+}
+
+/*
+ * update NUM_INJ_ATTRS in case you add new members
+ */
+struct mcidev_sysfs_attribute amd64_inj_attrs[] = {
+
+ {
+ .attr = {
+ .name = "inject_section",
+ .mode = (S_IRUGO | S_IWUSR)
+ },
+ .show = NULL,
+ .store = amd64_inject_section_store,
+ },
+ {
+ .attr = {
+ .name = "inject_word",
+ .mode = (S_IRUGO | S_IWUSR)
+ },
+ .show = NULL,
+ .store = amd64_inject_word_store,
+ },
+ {
+ .attr = {
+ .name = "inject_ecc_vector",
+ .mode = (S_IRUGO | S_IWUSR)
+ },
+ .show = NULL,
+ .store = amd64_inject_ecc_vector_store,
+ },
+ {
+ .attr = {
+ .name = "inject_write",
+ .mode = (S_IRUGO | S_IWUSR)
+ },
+ .show = NULL,
+ .store = amd64_inject_write_store,
+ },
+ {
+ .attr = {
+ .name = "inject_read",
+ .mode = (S_IRUGO | S_IWUSR)
+ },
+ .show = NULL,
+ .store = amd64_inject_read_store,
+ },
+};
diff --git a/drivers/edac/amd8111_edac.c b/drivers/edac/amd8111_edac.c
index 614692181120..2cb58ef743e0 100644
--- a/drivers/edac/amd8111_edac.c
+++ b/drivers/edac/amd8111_edac.c
@@ -389,7 +389,7 @@ static int amd8111_dev_probe(struct pci_dev *dev,
dev_info->edac_dev->dev = &dev_info->dev->dev;
dev_info->edac_dev->mod_name = AMD8111_EDAC_MOD_STR;
dev_info->edac_dev->ctl_name = dev_info->ctl_name;
- dev_info->edac_dev->dev_name = dev_info->dev->dev.bus_id;
+ dev_info->edac_dev->dev_name = dev_name(&dev_info->dev->dev);
if (edac_op_state == EDAC_OPSTATE_POLL)
dev_info->edac_dev->edac_check = dev_info->check;
@@ -473,7 +473,7 @@ static int amd8111_pci_probe(struct pci_dev *dev,
pci_info->edac_dev->dev = &pci_info->dev->dev;
pci_info->edac_dev->mod_name = AMD8111_EDAC_MOD_STR;
pci_info->edac_dev->ctl_name = pci_info->ctl_name;
- pci_info->edac_dev->dev_name = pci_info->dev->dev.bus_id;
+ pci_info->edac_dev->dev_name = dev_name(&pci_info->dev->dev);
if (edac_op_state == EDAC_OPSTATE_POLL)
pci_info->edac_dev->edac_check = pci_info->check;
diff --git a/drivers/edac/amd8131_edac.c b/drivers/edac/amd8131_edac.c
index c083b31cac5a..b432d60c622a 100644
--- a/drivers/edac/amd8131_edac.c
+++ b/drivers/edac/amd8131_edac.c
@@ -287,7 +287,7 @@ static int amd8131_probe(struct pci_dev *dev, const struct pci_device_id *id)
dev_info->edac_dev->dev = &dev_info->dev->dev;
dev_info->edac_dev->mod_name = AMD8131_EDAC_MOD_STR;
dev_info->edac_dev->ctl_name = dev_info->ctl_name;
- dev_info->edac_dev->dev_name = dev_info->dev->dev.bus_id;
+ dev_info->edac_dev->dev_name = dev_name(&dev_info->dev->dev);
if (edac_op_state == EDAC_OPSTATE_POLL)
dev_info->edac_dev->edac_check = amd8131_chipset.check;
diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c
index facfdb1fa71c..d205d493a68a 100644
--- a/drivers/edac/e752x_edac.c
+++ b/drivers/edac/e752x_edac.c
@@ -1084,7 +1084,7 @@ static void e752x_init_sysbus_parity_mask(struct e752x_pvt *pvt)
struct pci_dev *dev = pvt->dev_d0f1;
int enable = 1;
- /* Allow module paramter override, else see if CPU supports parity */
+ /* Allow module parameter override, else see if CPU supports parity */
if (sysbus_parity != -1) {
enable = sysbus_parity;
} else if (cpu_id[0] &&
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h
index 6ad95c8d6363..48d3b1409834 100644
--- a/drivers/edac/edac_core.h
+++ b/drivers/edac/edac_core.h
@@ -76,10 +76,11 @@
extern int edac_debug_level;
#ifndef CONFIG_EDAC_DEBUG_VERBOSE
-#define edac_debug_printk(level, fmt, arg...) \
- do { \
- if (level <= edac_debug_level) \
- edac_printk(KERN_DEBUG, EDAC_DEBUG, fmt, ##arg); \
+#define edac_debug_printk(level, fmt, arg...) \
+ do { \
+ if (level <= edac_debug_level) \
+ edac_printk(KERN_DEBUG, EDAC_DEBUG, \
+ "%s: " fmt, __func__, ##arg); \
} while (0)
#else /* CONFIG_EDAC_DEBUG_VERBOSE */
#define edac_debug_printk(level, fmt, arg...) \
diff --git a/drivers/eisa/eisa.ids b/drivers/eisa/eisa.ids
index ed69837d8b74..6cbb7a514436 100644
--- a/drivers/eisa/eisa.ids
+++ b/drivers/eisa/eisa.ids
@@ -1140,6 +1140,11 @@ NON0301 "c't Universale Graphic Adapter"
NON0401 "c't Universal Ethernet Adapter"
NON0501 "c't Universal 16-Bit Sound Adapter"
NON0601 "c't Universal 8-Bit Adapter"
+NPI0120 "Network Peripherals NP-EISA-1 FDDI Interface"
+NPI0221 "Network Peripherals NP-EISA-2 FDDI Interface"
+NPI0223 "Network Peripherals NP-EISA-2E Enhanced FDDI Interface"
+NPI0301 "Network Peripherals NP-EISA-3 FDDI Interface"
+NPI0303 "Network Peripherals NP-EISA-3E Enhanced FDDI Interface"
NSS0011 "Newport Systems Solutions WNIC Adapter"
NVL0701 "Novell NE3200 Bus Master Ethernet"
NVL0702 "Novell NE3200T Bus Master Ethernet"
diff --git a/drivers/eisa/pci_eisa.c b/drivers/eisa/pci_eisa.c
index 74edb1d0110f..0dd0f633b18d 100644
--- a/drivers/eisa/pci_eisa.c
+++ b/drivers/eisa/pci_eisa.c
@@ -31,11 +31,11 @@ static int __init pci_eisa_init(struct pci_dev *pdev,
}
pci_eisa_root.dev = &pdev->dev;
- pci_eisa_root.dev->driver_data = &pci_eisa_root;
pci_eisa_root.res = pdev->bus->resource[0];
pci_eisa_root.bus_base_addr = pdev->bus->resource[0]->start;
pci_eisa_root.slots = EISA_MAX_SLOTS;
pci_eisa_root.dma_mask = pdev->dma_mask;
+ dev_set_drvdata(pci_eisa_root.dev, &pci_eisa_root);
if (eisa_root_register (&pci_eisa_root)) {
printk (KERN_ERR "pci_eisa : Could not register EISA root\n");
diff --git a/drivers/eisa/virtual_root.c b/drivers/eisa/virtual_root.c
index 3074879f231f..535e4f9c83f4 100644
--- a/drivers/eisa/virtual_root.c
+++ b/drivers/eisa/virtual_root.c
@@ -57,7 +57,7 @@ static int __init virtual_eisa_root_init (void)
eisa_bus_root.force_probe = force_probe;
- eisa_root_dev.dev.driver_data = &eisa_bus_root;
+ dev_set_drvdata(&eisa_root_dev.dev, &eisa_bus_root);
if (eisa_root_register (&eisa_bus_root)) {
/* A real bridge may have been registered before
diff --git a/drivers/firewire/Makefile b/drivers/firewire/Makefile
index a7c31e9039c1..bc3b9bf822bf 100644
--- a/drivers/firewire/Makefile
+++ b/drivers/firewire/Makefile
@@ -2,10 +2,10 @@
# Makefile for the Linux IEEE 1394 implementation
#
-firewire-core-y += fw-card.o fw-topology.o fw-transaction.o fw-iso.o \
- fw-device.o fw-cdev.o
-firewire-ohci-y += fw-ohci.o
-firewire-sbp2-y += fw-sbp2.o
+firewire-core-y += core-card.o core-cdev.o core-device.o \
+ core-iso.o core-topology.o core-transaction.o
+firewire-ohci-y += ohci.o
+firewire-sbp2-y += sbp2.o
obj-$(CONFIG_FIREWIRE) += firewire-core.o
obj-$(CONFIG_FIREWIRE_OHCI) += firewire-ohci.o
diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/core-card.c
index 8b8c8c22f0fc..4c1be64fdddd 100644
--- a/drivers/firewire/fw-card.c
+++ b/drivers/firewire/core-card.c
@@ -16,18 +16,27 @@
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+#include <linux/bug.h>
#include <linux/completion.h>
#include <linux/crc-itu-t.h>
-#include <linux/delay.h>
#include <linux/device.h>
#include <linux/errno.h>
+#include <linux/firewire.h>
+#include <linux/firewire-constants.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
#include <linux/kref.h>
+#include <linux/list.h>
#include <linux/module.h>
#include <linux/mutex.h>
+#include <linux/spinlock.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
-#include "fw-transaction.h"
-#include "fw-topology.h"
-#include "fw-device.h"
+#include <asm/atomic.h>
+#include <asm/byteorder.h>
+
+#include "core.h"
int fw_compute_block_crc(u32 *block)
{
@@ -181,12 +190,6 @@ void fw_core_remove_descriptor(struct fw_descriptor *desc)
mutex_unlock(&card_mutex);
}
-static int set_broadcast_channel(struct device *dev, void *data)
-{
- fw_device_set_broadcast_channel(fw_device(dev), (long)data);
- return 0;
-}
-
static void allocate_broadcast_channel(struct fw_card *card, int generation)
{
int channel, bandwidth = 0;
@@ -196,7 +199,7 @@ static void allocate_broadcast_channel(struct fw_card *card, int generation)
if (channel == 31) {
card->broadcast_channel_allocated = true;
device_for_each_child(card->device, (void *)(long)generation,
- set_broadcast_channel);
+ fw_device_set_broadcast_channel);
}
}
diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/core-cdev.c
index 7eb6594cc3e5..d1d30c615b0f 100644
--- a/drivers/firewire/fw-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -22,6 +22,7 @@
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/errno.h>
+#include <linux/firewire.h>
#include <linux/firewire-cdev.h>
#include <linux/idr.h>
#include <linux/jiffies.h>
@@ -34,16 +35,14 @@
#include <linux/preempt.h>
#include <linux/spinlock.h>
#include <linux/time.h>
+#include <linux/uaccess.h>
#include <linux/vmalloc.h>
#include <linux/wait.h>
#include <linux/workqueue.h>
#include <asm/system.h>
-#include <asm/uaccess.h>
-#include "fw-device.h"
-#include "fw-topology.h"
-#include "fw-transaction.h"
+#include "core.h"
struct client {
u32 version;
@@ -739,15 +738,11 @@ static void release_descriptor(struct client *client,
static int ioctl_add_descriptor(struct client *client, void *buffer)
{
struct fw_cdev_add_descriptor *request = buffer;
- struct fw_card *card = client->device->card;
struct descriptor_resource *r;
int ret;
/* Access policy: Allow this ioctl only on local nodes' device files. */
- spin_lock_irq(&card->lock);
- ret = client->device->node_id != card->local_node->node_id;
- spin_unlock_irq(&card->lock);
- if (ret)
+ if (!client->device->is_local)
return -ENOSYS;
if (request->length > 256)
diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/core-device.c
index a47e2129d83d..97e656af2d22 100644
--- a/drivers/firewire/fw-device.c
+++ b/drivers/firewire/core-device.c
@@ -22,10 +22,14 @@
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/errno.h>
+#include <linux/firewire.h>
+#include <linux/firewire-constants.h>
#include <linux/idr.h>
#include <linux/jiffies.h>
#include <linux/kobject.h>
#include <linux/list.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/rwsem.h>
#include <linux/semaphore.h>
@@ -33,11 +37,11 @@
#include <linux/string.h>
#include <linux/workqueue.h>
+#include <asm/atomic.h>
+#include <asm/byteorder.h>
#include <asm/system.h>
-#include "fw-device.h"
-#include "fw-topology.h"
-#include "fw-transaction.h"
+#include "core.h"
void fw_csr_iterator_init(struct fw_csr_iterator *ci, u32 * p)
{
@@ -55,9 +59,10 @@ int fw_csr_iterator_next(struct fw_csr_iterator *ci, int *key, int *value)
}
EXPORT_SYMBOL(fw_csr_iterator_next);
-static int is_fw_unit(struct device *dev);
+static bool is_fw_unit(struct device *dev);
-static int match_unit_directory(u32 * directory, const struct fw_device_id *id)
+static int match_unit_directory(u32 *directory, u32 match_flags,
+ const struct ieee1394_device_id *id)
{
struct fw_csr_iterator ci;
int key, value, match;
@@ -65,31 +70,42 @@ static int match_unit_directory(u32 * directory, const struct fw_device_id *id)
match = 0;
fw_csr_iterator_init(&ci, directory);
while (fw_csr_iterator_next(&ci, &key, &value)) {
- if (key == CSR_VENDOR && value == id->vendor)
- match |= FW_MATCH_VENDOR;
- if (key == CSR_MODEL && value == id->model)
- match |= FW_MATCH_MODEL;
+ if (key == CSR_VENDOR && value == id->vendor_id)
+ match |= IEEE1394_MATCH_VENDOR_ID;
+ if (key == CSR_MODEL && value == id->model_id)
+ match |= IEEE1394_MATCH_MODEL_ID;
if (key == CSR_SPECIFIER_ID && value == id->specifier_id)
- match |= FW_MATCH_SPECIFIER_ID;
+ match |= IEEE1394_MATCH_SPECIFIER_ID;
if (key == CSR_VERSION && value == id->version)
- match |= FW_MATCH_VERSION;
+ match |= IEEE1394_MATCH_VERSION;
}
- return (match & id->match_flags) == id->match_flags;
+ return (match & match_flags) == match_flags;
}
static int fw_unit_match(struct device *dev, struct device_driver *drv)
{
struct fw_unit *unit = fw_unit(dev);
- struct fw_driver *driver = fw_driver(drv);
- int i;
+ struct fw_device *device;
+ const struct ieee1394_device_id *id;
/* We only allow binding to fw_units. */
if (!is_fw_unit(dev))
return 0;
- for (i = 0; driver->id_table[i].match_flags != 0; i++) {
- if (match_unit_directory(unit->directory, &driver->id_table[i]))
+ device = fw_parent_device(unit);
+ id = container_of(drv, struct fw_driver, driver)->id_table;
+
+ for (; id->match_flags != 0; id++) {
+ if (match_unit_directory(unit->directory, id->match_flags, id))
+ return 1;
+
+ /* Also check vendor ID in the root directory. */
+ if ((id->match_flags & IEEE1394_MATCH_VENDOR_ID) &&
+ match_unit_directory(&device->config_rom[5],
+ IEEE1394_MATCH_VENDOR_ID, id) &&
+ match_unit_directory(unit->directory, id->match_flags
+ & ~IEEE1394_MATCH_VENDOR_ID, id))
return 1;
}
@@ -98,7 +114,7 @@ static int fw_unit_match(struct device *dev, struct device_driver *drv)
static int get_modalias(struct fw_unit *unit, char *buffer, size_t buffer_size)
{
- struct fw_device *device = fw_device(unit->device.parent);
+ struct fw_device *device = fw_parent_device(unit);
struct fw_csr_iterator ci;
int key, value;
@@ -292,8 +308,7 @@ static void init_fw_attribute_group(struct device *dev,
group->attrs[j++] = &attr->attr;
}
- BUG_ON(j >= ARRAY_SIZE(group->attrs));
- group->attrs[j++] = NULL;
+ group->attrs[j] = NULL;
group->groups[0] = &group->group;
group->groups[1] = NULL;
group->group.attrs = group->attrs;
@@ -356,9 +371,56 @@ static ssize_t guid_show(struct device *dev,
return ret;
}
+static int units_sprintf(char *buf, u32 *directory)
+{
+ struct fw_csr_iterator ci;
+ int key, value;
+ int specifier_id = 0;
+ int version = 0;
+
+ fw_csr_iterator_init(&ci, directory);
+ while (fw_csr_iterator_next(&ci, &key, &value)) {
+ switch (key) {
+ case CSR_SPECIFIER_ID:
+ specifier_id = value;
+ break;
+ case CSR_VERSION:
+ version = value;
+ break;
+ }
+ }
+
+ return sprintf(buf, "0x%06x:0x%06x ", specifier_id, version);
+}
+
+static ssize_t units_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct fw_device *device = fw_device(dev);
+ struct fw_csr_iterator ci;
+ int key, value, i = 0;
+
+ down_read(&fw_device_rwsem);
+ fw_csr_iterator_init(&ci, &device->config_rom[5]);
+ while (fw_csr_iterator_next(&ci, &key, &value)) {
+ if (key != (CSR_UNIT | CSR_DIRECTORY))
+ continue;
+ i += units_sprintf(&buf[i], ci.p + value - 1);
+ if (i >= PAGE_SIZE - (8 + 1 + 8 + 1))
+ break;
+ }
+ up_read(&fw_device_rwsem);
+
+ if (i)
+ buf[i - 1] = '\n';
+
+ return i;
+}
+
static struct device_attribute fw_device_attributes[] = {
__ATTR_RO(config_rom),
__ATTR_RO(guid),
+ __ATTR_RO(units),
__ATTR_NULL,
};
@@ -518,7 +580,9 @@ static int read_bus_info_block(struct fw_device *device, int generation)
kfree(old_rom);
ret = 0;
- device->cmc = rom[2] >> 30 & 1;
+ device->max_rec = rom[2] >> 12 & 0xf;
+ device->cmc = rom[2] >> 30 & 1;
+ device->irmc = rom[2] >> 31 & 1;
out:
kfree(rom);
@@ -537,7 +601,7 @@ static struct device_type fw_unit_type = {
.release = fw_unit_release,
};
-static int is_fw_unit(struct device *dev)
+static bool is_fw_unit(struct device *dev)
{
return dev->type == &fw_unit_type;
}
@@ -570,9 +634,13 @@ static void create_units(struct fw_device *device)
unit->device.parent = &device->device;
dev_set_name(&unit->device, "%s.%d", dev_name(&device->device), i++);
+ BUILD_BUG_ON(ARRAY_SIZE(unit->attribute_group.attrs) <
+ ARRAY_SIZE(fw_unit_attributes) +
+ ARRAY_SIZE(config_rom_attributes));
init_fw_attribute_group(&unit->device,
fw_unit_attributes,
&unit->attribute_group);
+
if (device_register(&unit->device) < 0)
goto skip_unit;
@@ -683,6 +751,11 @@ static struct device_type fw_device_type = {
.release = fw_device_release,
};
+static bool is_fw_device(struct device *dev)
+{
+ return dev->type == &fw_device_type;
+}
+
static int update_unit(struct device *dev, void *data)
{
struct fw_unit *unit = fw_unit(dev);
@@ -719,6 +792,9 @@ static int lookup_existing_device(struct device *dev, void *data)
struct fw_card *card = new->card;
int match = 0;
+ if (!is_fw_device(dev))
+ return 0;
+
down_read(&fw_device_rwsem); /* serialize config_rom access */
spin_lock_irq(&card->lock); /* serialize node access */
@@ -758,7 +834,7 @@ static int lookup_existing_device(struct device *dev, void *data)
enum { BC_UNKNOWN = 0, BC_UNIMPLEMENTED, BC_IMPLEMENTED, };
-void fw_device_set_broadcast_channel(struct fw_device *device, int generation)
+static void set_broadcast_channel(struct fw_device *device, int generation)
{
struct fw_card *card = device->card;
__be32 data;
@@ -767,6 +843,20 @@ void fw_device_set_broadcast_channel(struct fw_device *device, int generation)
if (!card->broadcast_channel_allocated)
return;
+ /*
+ * The Broadcast_Channel Valid bit is required by nodes which want to
+ * transmit on this channel. Such transmissions are practically
+ * exclusive to IP over 1394 (RFC 2734). IP capable nodes are required
+ * to be IRM capable and have a max_rec of 8 or more. We use this fact
+ * to narrow down to which nodes we send Broadcast_Channel updates.
+ */
+ if (!device->irmc || device->max_rec < 8)
+ return;
+
+ /*
+ * Some 1394-1995 nodes crash if this 1394a-2000 register is written.
+ * Perform a read test first.
+ */
if (device->bc_implemented == BC_UNKNOWN) {
rcode = fw_run_transaction(card, TCODE_READ_QUADLET_REQUEST,
device->node_id, generation, device->max_speed,
@@ -794,6 +884,14 @@ void fw_device_set_broadcast_channel(struct fw_device *device, int generation)
}
}
+int fw_device_set_broadcast_channel(struct device *dev, void *gen)
+{
+ if (is_fw_device(dev))
+ set_broadcast_channel(fw_device(dev), (long)gen);
+
+ return 0;
+}
+
static void fw_device_init(struct work_struct *work)
{
struct fw_device *device =
@@ -849,9 +947,13 @@ static void fw_device_init(struct work_struct *work)
device->device.devt = MKDEV(fw_cdev_major, minor);
dev_set_name(&device->device, "fw%d", minor);
+ BUILD_BUG_ON(ARRAY_SIZE(device->attribute_group.attrs) <
+ ARRAY_SIZE(fw_device_attributes) +
+ ARRAY_SIZE(config_rom_attributes));
init_fw_attribute_group(&device->device,
fw_device_attributes,
&device->attribute_group);
+
if (device_add(&device->device)) {
fw_error("Failed to add device.\n");
goto error_with_cdev;
@@ -888,7 +990,7 @@ static void fw_device_init(struct work_struct *work)
1 << device->max_speed);
device->config_rom_retries = 0;
- fw_device_set_broadcast_channel(device, device->generation);
+ set_broadcast_channel(device, device->generation);
}
/*
@@ -993,6 +1095,9 @@ static void fw_device_refresh(struct work_struct *work)
create_units(device);
+ /* Userspace may want to re-read attributes. */
+ kobject_uevent(&device->device.kobj, KOBJ_CHANGE);
+
if (atomic_cmpxchg(&device->state,
FW_DEVICE_INITIALIZING,
FW_DEVICE_RUNNING) == FW_DEVICE_GONE)
@@ -1042,6 +1147,7 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
device->node = fw_node_get(node);
device->node_id = node->node_id;
device->generation = card->generation;
+ device->is_local = node == card->local_node;
mutex_init(&device->client_list_mutex);
INIT_LIST_HEAD(&device->client_list);
@@ -1075,7 +1181,7 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
FW_DEVICE_INITIALIZING) == FW_DEVICE_RUNNING) {
PREPARE_DELAYED_WORK(&device->work, fw_device_refresh);
schedule_delayed_work(&device->work,
- node == card->local_node ? 0 : INITIAL_DELAY);
+ device->is_local ? 0 : INITIAL_DELAY);
}
break;
diff --git a/drivers/firewire/fw-iso.c b/drivers/firewire/core-iso.c
index 2baf1007253e..28076c892d7e 100644
--- a/drivers/firewire/fw-iso.c
+++ b/drivers/firewire/core-iso.c
@@ -22,14 +22,16 @@
#include <linux/dma-mapping.h>
#include <linux/errno.h>
+#include <linux/firewire.h>
#include <linux/firewire-constants.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/spinlock.h>
#include <linux/vmalloc.h>
-#include "fw-topology.h"
-#include "fw-transaction.h"
+#include <asm/byteorder.h>
+
+#include "core.h"
/*
* Isochronous DMA context management
diff --git a/drivers/firewire/fw-topology.c b/drivers/firewire/core-topology.c
index d0deecc4de93..fddf2b358936 100644
--- a/drivers/firewire/fw-topology.c
+++ b/drivers/firewire/core-topology.c
@@ -18,13 +18,22 @@
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-#include <linux/module.h>
-#include <linux/wait.h>
+#include <linux/bug.h>
#include <linux/errno.h>
-#include <asm/bug.h>
+#include <linux/firewire.h>
+#include <linux/firewire-constants.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/string.h>
+
+#include <asm/atomic.h>
#include <asm/system.h>
-#include "fw-transaction.h"
-#include "fw-topology.h"
+
+#include "core.h"
#define SELF_ID_PHY_ID(q) (((q) >> 24) & 0x3f)
#define SELF_ID_EXTENDED(q) (((q) >> 23) & 0x01)
@@ -37,6 +46,11 @@
#define SELF_ID_EXT_SEQUENCE(q) (((q) >> 20) & 0x07)
+#define SELFID_PORT_CHILD 0x3
+#define SELFID_PORT_PARENT 0x2
+#define SELFID_PORT_NCONN 0x1
+#define SELFID_PORT_NONE 0x0
+
static u32 *count_ports(u32 *sid, int *total_port_count, int *child_port_count)
{
u32 q;
diff --git a/drivers/firewire/fw-transaction.c b/drivers/firewire/core-transaction.c
index 283dac6d327d..479b22f5a1eb 100644
--- a/drivers/firewire/fw-transaction.c
+++ b/drivers/firewire/core-transaction.c
@@ -18,24 +18,28 @@
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+#include <linux/bug.h>
#include <linux/completion.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/firewire.h>
+#include <linux/firewire-constants.h>
+#include <linux/fs.h>
+#include <linux/init.h>
#include <linux/idr.h>
+#include <linux/jiffies.h>
#include <linux/kernel.h>
-#include <linux/kref.h>
-#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/poll.h>
#include <linux/list.h>
-#include <linux/kthread.h>
-#include <asm/uaccess.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/types.h>
-#include "fw-transaction.h"
-#include "fw-topology.h"
-#include "fw-device.h"
+#include <asm/byteorder.h>
+
+#include "core.h"
#define HEADER_PRI(pri) ((pri) << 0)
#define HEADER_TCODE(tcode) ((tcode) << 4)
@@ -60,6 +64,10 @@
#define HEADER_DESTINATION_IS_BROADCAST(q) \
(((q) & HEADER_DESTINATION(0x3f)) == HEADER_DESTINATION(0x3f))
+#define PHY_PACKET_CONFIG 0x0
+#define PHY_PACKET_LINK_ON 0x1
+#define PHY_PACKET_SELF_ID 0x2
+
#define PHY_CONFIG_GAP_COUNT(gap_count) (((gap_count) << 16) | (1 << 22))
#define PHY_CONFIG_ROOT_ID(node_id) ((((node_id) & 0x3f) << 24) | (1 << 23))
#define PHY_IDENTIFIER(id) ((id) << 30)
@@ -74,7 +82,7 @@ static int close_transaction(struct fw_transaction *transaction,
list_for_each_entry(t, &card->transaction_list, link) {
if (t == transaction) {
list_del(&t->link);
- card->tlabel_mask &= ~(1 << t->tlabel);
+ card->tlabel_mask &= ~(1ULL << t->tlabel);
break;
}
}
@@ -280,14 +288,14 @@ void fw_send_request(struct fw_card *card, struct fw_transaction *t, int tcode,
spin_lock_irqsave(&card->lock, flags);
tlabel = card->current_tlabel;
- if (card->tlabel_mask & (1 << tlabel)) {
+ if (card->tlabel_mask & (1ULL << tlabel)) {
spin_unlock_irqrestore(&card->lock, flags);
callback(card, RCODE_SEND_ERROR, NULL, 0, callback_data);
return;
}
- card->current_tlabel = (card->current_tlabel + 1) & 0x1f;
- card->tlabel_mask |= (1 << tlabel);
+ card->current_tlabel = (card->current_tlabel + 1) & 0x3f;
+ card->tlabel_mask |= (1ULL << tlabel);
t->node_id = destination_id;
t->tlabel = tlabel;
diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h
new file mode 100644
index 000000000000..0a25a7b38a80
--- /dev/null
+++ b/drivers/firewire/core.h
@@ -0,0 +1,293 @@
+#ifndef _FIREWIRE_CORE_H
+#define _FIREWIRE_CORE_H
+
+#include <linux/dma-mapping.h>
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <linux/idr.h>
+#include <linux/mm_types.h>
+#include <linux/rwsem.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+
+#include <asm/atomic.h>
+
+struct device;
+struct fw_card;
+struct fw_device;
+struct fw_iso_buffer;
+struct fw_iso_context;
+struct fw_iso_packet;
+struct fw_node;
+struct fw_packet;
+
+
+/* -card */
+
+/* bitfields within the PHY registers */
+#define PHY_LINK_ACTIVE 0x80
+#define PHY_CONTENDER 0x40
+#define PHY_BUS_RESET 0x40
+#define PHY_BUS_SHORT_RESET 0x40
+
+#define BANDWIDTH_AVAILABLE_INITIAL 4915
+#define BROADCAST_CHANNEL_INITIAL (1 << 31 | 31)
+#define BROADCAST_CHANNEL_VALID (1 << 30)
+
+struct fw_card_driver {
+ /*
+ * Enable the given card with the given initial config rom.
+ * This function is expected to activate the card, and either
+ * enable the PHY or set the link_on bit and initiate a bus
+ * reset.
+ */
+ int (*enable)(struct fw_card *card, u32 *config_rom, size_t length);
+
+ int (*update_phy_reg)(struct fw_card *card, int address,
+ int clear_bits, int set_bits);
+
+ /*
+ * Update the config rom for an enabled card. This function
+ * should change the config rom that is presented on the bus
+ * an initiate a bus reset.
+ */
+ int (*set_config_rom)(struct fw_card *card,
+ u32 *config_rom, size_t length);
+
+ void (*send_request)(struct fw_card *card, struct fw_packet *packet);
+ void (*send_response)(struct fw_card *card, struct fw_packet *packet);
+ /* Calling cancel is valid once a packet has been submitted. */
+ int (*cancel_packet)(struct fw_card *card, struct fw_packet *packet);
+
+ /*
+ * Allow the specified node ID to do direct DMA out and in of
+ * host memory. The card will disable this for all node when
+ * a bus reset happens, so driver need to reenable this after
+ * bus reset. Returns 0 on success, -ENODEV if the card
+ * doesn't support this, -ESTALE if the generation doesn't
+ * match.
+ */
+ int (*enable_phys_dma)(struct fw_card *card,
+ int node_id, int generation);
+
+ u64 (*get_bus_time)(struct fw_card *card);
+
+ struct fw_iso_context *
+ (*allocate_iso_context)(struct fw_card *card,
+ int type, int channel, size_t header_size);
+ void (*free_iso_context)(struct fw_iso_context *ctx);
+
+ int (*start_iso)(struct fw_iso_context *ctx,
+ s32 cycle, u32 sync, u32 tags);
+
+ int (*queue_iso)(struct fw_iso_context *ctx,
+ struct fw_iso_packet *packet,
+ struct fw_iso_buffer *buffer,
+ unsigned long payload);
+
+ int (*stop_iso)(struct fw_iso_context *ctx);
+};
+
+void fw_card_initialize(struct fw_card *card,
+ const struct fw_card_driver *driver, struct device *device);
+int fw_card_add(struct fw_card *card,
+ u32 max_receive, u32 link_speed, u64 guid);
+void fw_core_remove_card(struct fw_card *card);
+int fw_core_initiate_bus_reset(struct fw_card *card, int short_reset);
+int fw_compute_block_crc(u32 *block);
+void fw_schedule_bm_work(struct fw_card *card, unsigned long delay);
+
+struct fw_descriptor {
+ struct list_head link;
+ size_t length;
+ u32 immediate;
+ u32 key;
+ const u32 *data;
+};
+
+int fw_core_add_descriptor(struct fw_descriptor *desc);
+void fw_core_remove_descriptor(struct fw_descriptor *desc);
+
+
+/* -cdev */
+
+extern const struct file_operations fw_device_ops;
+
+void fw_device_cdev_update(struct fw_device *device);
+void fw_device_cdev_remove(struct fw_device *device);
+
+
+/* -device */
+
+extern struct rw_semaphore fw_device_rwsem;
+extern struct idr fw_device_idr;
+extern int fw_cdev_major;
+
+struct fw_device *fw_device_get_by_devt(dev_t devt);
+int fw_device_set_broadcast_channel(struct device *dev, void *gen);
+void fw_node_event(struct fw_card *card, struct fw_node *node, int event);
+
+
+/* -iso */
+
+/*
+ * The iso packet format allows for an immediate header/payload part
+ * stored in 'header' immediately after the packet info plus an
+ * indirect payload part that is pointer to by the 'payload' field.
+ * Applications can use one or the other or both to implement simple
+ * low-bandwidth streaming (e.g. audio) or more advanced
+ * scatter-gather streaming (e.g. assembling video frame automatically).
+ */
+struct fw_iso_packet {
+ u16 payload_length; /* Length of indirect payload. */
+ u32 interrupt:1; /* Generate interrupt on this packet */
+ u32 skip:1; /* Set to not send packet at all. */
+ u32 tag:2;
+ u32 sy:4;
+ u32 header_length:8; /* Length of immediate header. */
+ u32 header[0];
+};
+
+#define FW_ISO_CONTEXT_TRANSMIT 0
+#define FW_ISO_CONTEXT_RECEIVE 1
+
+#define FW_ISO_CONTEXT_MATCH_TAG0 1
+#define FW_ISO_CONTEXT_MATCH_TAG1 2
+#define FW_ISO_CONTEXT_MATCH_TAG2 4
+#define FW_ISO_CONTEXT_MATCH_TAG3 8
+#define FW_ISO_CONTEXT_MATCH_ALL_TAGS 15
+
+/*
+ * An iso buffer is just a set of pages mapped for DMA in the
+ * specified direction. Since the pages are to be used for DMA, they
+ * are not mapped into the kernel virtual address space. We store the
+ * DMA address in the page private. The helper function
+ * fw_iso_buffer_map() will map the pages into a given vma.
+ */
+struct fw_iso_buffer {
+ enum dma_data_direction direction;
+ struct page **pages;
+ int page_count;
+};
+
+typedef void (*fw_iso_callback_t)(struct fw_iso_context *context,
+ u32 cycle, size_t header_length,
+ void *header, void *data);
+
+struct fw_iso_context {
+ struct fw_card *card;
+ int type;
+ int channel;
+ int speed;
+ size_t header_size;
+ fw_iso_callback_t callback;
+ void *callback_data;
+};
+
+int fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card,
+ int page_count, enum dma_data_direction direction);
+int fw_iso_buffer_map(struct fw_iso_buffer *buffer, struct vm_area_struct *vma);
+void fw_iso_buffer_destroy(struct fw_iso_buffer *buffer, struct fw_card *card);
+
+struct fw_iso_context *fw_iso_context_create(struct fw_card *card,
+ int type, int channel, int speed, size_t header_size,
+ fw_iso_callback_t callback, void *callback_data);
+int fw_iso_context_queue(struct fw_iso_context *ctx,
+ struct fw_iso_packet *packet,
+ struct fw_iso_buffer *buffer,
+ unsigned long payload);
+int fw_iso_context_start(struct fw_iso_context *ctx,
+ int cycle, int sync, int tags);
+int fw_iso_context_stop(struct fw_iso_context *ctx);
+void fw_iso_context_destroy(struct fw_iso_context *ctx);
+
+void fw_iso_resource_manage(struct fw_card *card, int generation,
+ u64 channels_mask, int *channel, int *bandwidth, bool allocate);
+
+
+/* -topology */
+
+enum {
+ FW_NODE_CREATED,
+ FW_NODE_UPDATED,
+ FW_NODE_DESTROYED,
+ FW_NODE_LINK_ON,
+ FW_NODE_LINK_OFF,
+ FW_NODE_INITIATED_RESET,
+};
+
+struct fw_node {
+ u16 node_id;
+ u8 color;
+ u8 port_count;
+ u8 link_on:1;
+ u8 initiated_reset:1;
+ u8 b_path:1;
+ u8 phy_speed:2; /* As in the self ID packet. */
+ u8 max_speed:2; /* Minimum of all phy-speeds on the path from the
+ * local node to this node. */
+ u8 max_depth:4; /* Maximum depth to any leaf node */
+ u8 max_hops:4; /* Max hops in this sub tree */
+ atomic_t ref_count;
+
+ /* For serializing node topology into a list. */
+ struct list_head link;
+
+ /* Upper layer specific data. */
+ void *data;
+
+ struct fw_node *ports[0];
+};
+
+static inline struct fw_node *fw_node_get(struct fw_node *node)
+{
+ atomic_inc(&node->ref_count);
+
+ return node;
+}
+
+static inline void fw_node_put(struct fw_node *node)
+{
+ if (atomic_dec_and_test(&node->ref_count))
+ kfree(node);
+}
+
+void fw_core_handle_bus_reset(struct fw_card *card, int node_id,
+ int generation, int self_id_count, u32 *self_ids);
+void fw_destroy_nodes(struct fw_card *card);
+
+/*
+ * Check whether new_generation is the immediate successor of old_generation.
+ * Take counter roll-over at 255 (as per OHCI) into account.
+ */
+static inline bool is_next_generation(int new_generation, int old_generation)
+{
+ return (new_generation & 0xff) == ((old_generation + 1) & 0xff);
+}
+
+
+/* -transaction */
+
+#define TCODE_IS_READ_REQUEST(tcode) (((tcode) & ~1) == 4)
+#define TCODE_IS_BLOCK_PACKET(tcode) (((tcode) & 1) != 0)
+#define TCODE_IS_REQUEST(tcode) (((tcode) & 2) == 0)
+#define TCODE_IS_RESPONSE(tcode) (((tcode) & 2) != 0)
+#define TCODE_HAS_REQUEST_DATA(tcode) (((tcode) & 12) != 4)
+#define TCODE_HAS_RESPONSE_DATA(tcode) (((tcode) & 12) != 0)
+
+#define LOCAL_BUS 0xffc0
+
+void fw_core_handle_request(struct fw_card *card, struct fw_packet *request);
+void fw_core_handle_response(struct fw_card *card, struct fw_packet *packet);
+void fw_fill_response(struct fw_packet *response, u32 *request_header,
+ int rcode, void *payload, size_t length);
+void fw_flush_transactions(struct fw_card *card);
+void fw_send_phy_config(struct fw_card *card,
+ int node_id, int generation, int gap_count);
+
+static inline int fw_stream_packet_destination_id(int tag, int channel, int sy)
+{
+ return tag << 14 | channel << 8 | sy;
+}
+
+#endif /* _FIREWIRE_CORE_H */
diff --git a/drivers/firewire/fw-device.h b/drivers/firewire/fw-device.h
deleted file mode 100644
index 97588937c018..000000000000
--- a/drivers/firewire/fw-device.h
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * Copyright (C) 2005-2006 Kristian Hoegsberg <krh@bitplanet.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifndef __fw_device_h
-#define __fw_device_h
-
-#include <linux/device.h>
-#include <linux/fs.h>
-#include <linux/idr.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/mutex.h>
-#include <linux/rwsem.h>
-#include <linux/sysfs.h>
-#include <linux/types.h>
-#include <linux/workqueue.h>
-
-#include <asm/atomic.h>
-
-enum fw_device_state {
- FW_DEVICE_INITIALIZING,
- FW_DEVICE_RUNNING,
- FW_DEVICE_GONE,
- FW_DEVICE_SHUTDOWN,
-};
-
-struct fw_attribute_group {
- struct attribute_group *groups[2];
- struct attribute_group group;
- struct attribute *attrs[11];
-};
-
-struct fw_node;
-struct fw_card;
-
-/*
- * Note, fw_device.generation always has to be read before fw_device.node_id.
- * Use SMP memory barriers to ensure this. Otherwise requests will be sent
- * to an outdated node_id if the generation was updated in the meantime due
- * to a bus reset.
- *
- * Likewise, fw-core will take care to update .node_id before .generation so
- * that whenever fw_device.generation is current WRT the actual bus generation,
- * fw_device.node_id is guaranteed to be current too.
- *
- * The same applies to fw_device.card->node_id vs. fw_device.generation.
- *
- * fw_device.config_rom and fw_device.config_rom_length may be accessed during
- * the lifetime of any fw_unit belonging to the fw_device, before device_del()
- * was called on the last fw_unit. Alternatively, they may be accessed while
- * holding fw_device_rwsem.
- */
-struct fw_device {
- atomic_t state;
- struct fw_node *node;
- int node_id;
- int generation;
- unsigned max_speed;
- struct fw_card *card;
- struct device device;
-
- struct mutex client_list_mutex;
- struct list_head client_list;
-
- u32 *config_rom;
- size_t config_rom_length;
- int config_rom_retries;
- unsigned cmc:1;
- unsigned bc_implemented:2;
-
- struct delayed_work work;
- struct fw_attribute_group attribute_group;
-};
-
-static inline struct fw_device *fw_device(struct device *dev)
-{
- return container_of(dev, struct fw_device, device);
-}
-
-static inline int fw_device_is_shutdown(struct fw_device *device)
-{
- return atomic_read(&device->state) == FW_DEVICE_SHUTDOWN;
-}
-
-static inline struct fw_device *fw_device_get(struct fw_device *device)
-{
- get_device(&device->device);
-
- return device;
-}
-
-static inline void fw_device_put(struct fw_device *device)
-{
- put_device(&device->device);
-}
-
-struct fw_device *fw_device_get_by_devt(dev_t devt);
-int fw_device_enable_phys_dma(struct fw_device *device);
-void fw_device_set_broadcast_channel(struct fw_device *device, int generation);
-
-void fw_device_cdev_update(struct fw_device *device);
-void fw_device_cdev_remove(struct fw_device *device);
-
-extern struct rw_semaphore fw_device_rwsem;
-extern struct idr fw_device_idr;
-extern int fw_cdev_major;
-
-/*
- * fw_unit.directory must not be accessed after device_del(&fw_unit.device).
- */
-struct fw_unit {
- struct device device;
- u32 *directory;
- struct fw_attribute_group attribute_group;
-};
-
-static inline struct fw_unit *fw_unit(struct device *dev)
-{
- return container_of(dev, struct fw_unit, device);
-}
-
-static inline struct fw_unit *fw_unit_get(struct fw_unit *unit)
-{
- get_device(&unit->device);
-
- return unit;
-}
-
-static inline void fw_unit_put(struct fw_unit *unit)
-{
- put_device(&unit->device);
-}
-
-#define CSR_OFFSET 0x40
-#define CSR_LEAF 0x80
-#define CSR_DIRECTORY 0xc0
-
-#define CSR_DESCRIPTOR 0x01
-#define CSR_VENDOR 0x03
-#define CSR_HARDWARE_VERSION 0x04
-#define CSR_NODE_CAPABILITIES 0x0c
-#define CSR_UNIT 0x11
-#define CSR_SPECIFIER_ID 0x12
-#define CSR_VERSION 0x13
-#define CSR_DEPENDENT_INFO 0x14
-#define CSR_MODEL 0x17
-#define CSR_INSTANCE 0x18
-#define CSR_DIRECTORY_ID 0x20
-
-struct fw_csr_iterator {
- u32 *p;
- u32 *end;
-};
-
-void fw_csr_iterator_init(struct fw_csr_iterator *ci, u32 *p);
-int fw_csr_iterator_next(struct fw_csr_iterator *ci,
- int *key, int *value);
-
-#define FW_MATCH_VENDOR 0x0001
-#define FW_MATCH_MODEL 0x0002
-#define FW_MATCH_SPECIFIER_ID 0x0004
-#define FW_MATCH_VERSION 0x0008
-
-struct fw_device_id {
- u32 match_flags;
- u32 vendor;
- u32 model;
- u32 specifier_id;
- u32 version;
- void *driver_data;
-};
-
-struct fw_driver {
- struct device_driver driver;
- /* Called when the parent device sits through a bus reset. */
- void (*update) (struct fw_unit *unit);
- const struct fw_device_id *id_table;
-};
-
-static inline struct fw_driver *fw_driver(struct device_driver *drv)
-{
- return container_of(drv, struct fw_driver, driver);
-}
-
-extern const struct file_operations fw_device_ops;
-
-#endif /* __fw_device_h */
diff --git a/drivers/firewire/fw-topology.h b/drivers/firewire/fw-topology.h
deleted file mode 100644
index 3c497bb4fae4..000000000000
--- a/drivers/firewire/fw-topology.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2003-2006 Kristian Hoegsberg <krh@bitplanet.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifndef __fw_topology_h
-#define __fw_topology_h
-
-#include <linux/list.h>
-#include <linux/slab.h>
-
-#include <asm/atomic.h>
-
-enum {
- FW_NODE_CREATED,
- FW_NODE_UPDATED,
- FW_NODE_DESTROYED,
- FW_NODE_LINK_ON,
- FW_NODE_LINK_OFF,
- FW_NODE_INITIATED_RESET,
-};
-
-struct fw_node {
- u16 node_id;
- u8 color;
- u8 port_count;
- u8 link_on : 1;
- u8 initiated_reset : 1;
- u8 b_path : 1;
- u8 phy_speed : 2; /* As in the self ID packet. */
- u8 max_speed : 2; /* Minimum of all phy-speeds on the path from the
- * local node to this node. */
- u8 max_depth : 4; /* Maximum depth to any leaf node */
- u8 max_hops : 4; /* Max hops in this sub tree */
- atomic_t ref_count;
-
- /* For serializing node topology into a list. */
- struct list_head link;
-
- /* Upper layer specific data. */
- void *data;
-
- struct fw_node *ports[0];
-};
-
-static inline struct fw_node *fw_node_get(struct fw_node *node)
-{
- atomic_inc(&node->ref_count);
-
- return node;
-}
-
-static inline void fw_node_put(struct fw_node *node)
-{
- if (atomic_dec_and_test(&node->ref_count))
- kfree(node);
-}
-
-struct fw_card;
-void fw_destroy_nodes(struct fw_card *card);
-
-int fw_compute_block_crc(u32 *block);
-
-#endif /* __fw_topology_h */
diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
deleted file mode 100644
index dfa799068f89..000000000000
--- a/drivers/firewire/fw-transaction.h
+++ /dev/null
@@ -1,446 +0,0 @@
-/*
- * Copyright (C) 2003-2006 Kristian Hoegsberg <krh@bitplanet.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifndef __fw_transaction_h
-#define __fw_transaction_h
-
-#include <linux/completion.h>
-#include <linux/device.h>
-#include <linux/dma-mapping.h>
-#include <linux/firewire-constants.h>
-#include <linux/kref.h>
-#include <linux/list.h>
-#include <linux/spinlock_types.h>
-#include <linux/timer.h>
-#include <linux/types.h>
-#include <linux/workqueue.h>
-
-#define TCODE_IS_READ_REQUEST(tcode) (((tcode) & ~1) == 4)
-#define TCODE_IS_BLOCK_PACKET(tcode) (((tcode) & 1) != 0)
-#define TCODE_IS_REQUEST(tcode) (((tcode) & 2) == 0)
-#define TCODE_IS_RESPONSE(tcode) (((tcode) & 2) != 0)
-#define TCODE_HAS_REQUEST_DATA(tcode) (((tcode) & 12) != 4)
-#define TCODE_HAS_RESPONSE_DATA(tcode) (((tcode) & 12) != 0)
-
-#define LOCAL_BUS 0xffc0
-
-#define SELFID_PORT_CHILD 0x3
-#define SELFID_PORT_PARENT 0x2
-#define SELFID_PORT_NCONN 0x1
-#define SELFID_PORT_NONE 0x0
-
-#define PHY_PACKET_CONFIG 0x0
-#define PHY_PACKET_LINK_ON 0x1
-#define PHY_PACKET_SELF_ID 0x2
-
-/* Bit fields _within_ the PHY registers. */
-#define PHY_LINK_ACTIVE 0x80
-#define PHY_CONTENDER 0x40
-#define PHY_BUS_RESET 0x40
-#define PHY_BUS_SHORT_RESET 0x40
-
-#define CSR_REGISTER_BASE 0xfffff0000000ULL
-
-/* register offsets relative to CSR_REGISTER_BASE */
-#define CSR_STATE_CLEAR 0x0
-#define CSR_STATE_SET 0x4
-#define CSR_NODE_IDS 0x8
-#define CSR_RESET_START 0xc
-#define CSR_SPLIT_TIMEOUT_HI 0x18
-#define CSR_SPLIT_TIMEOUT_LO 0x1c
-#define CSR_CYCLE_TIME 0x200
-#define CSR_BUS_TIME 0x204
-#define CSR_BUSY_TIMEOUT 0x210
-#define CSR_BUS_MANAGER_ID 0x21c
-#define CSR_BANDWIDTH_AVAILABLE 0x220
-#define CSR_CHANNELS_AVAILABLE 0x224
-#define CSR_CHANNELS_AVAILABLE_HI 0x224
-#define CSR_CHANNELS_AVAILABLE_LO 0x228
-#define CSR_BROADCAST_CHANNEL 0x234
-#define CSR_CONFIG_ROM 0x400
-#define CSR_CONFIG_ROM_END 0x800
-#define CSR_FCP_COMMAND 0xB00
-#define CSR_FCP_RESPONSE 0xD00
-#define CSR_FCP_END 0xF00
-#define CSR_TOPOLOGY_MAP 0x1000
-#define CSR_TOPOLOGY_MAP_END 0x1400
-#define CSR_SPEED_MAP 0x2000
-#define CSR_SPEED_MAP_END 0x3000
-
-#define BANDWIDTH_AVAILABLE_INITIAL 4915
-#define BROADCAST_CHANNEL_INITIAL (1 << 31 | 31)
-#define BROADCAST_CHANNEL_VALID (1 << 30)
-
-#define fw_notify(s, args...) printk(KERN_NOTICE KBUILD_MODNAME ": " s, ## args)
-#define fw_error(s, args...) printk(KERN_ERR KBUILD_MODNAME ": " s, ## args)
-
-static inline void fw_memcpy_from_be32(void *_dst, void *_src, size_t size)
-{
- u32 *dst = _dst;
- __be32 *src = _src;
- int i;
-
- for (i = 0; i < size / 4; i++)
- dst[i] = be32_to_cpu(src[i]);
-}
-
-static inline void fw_memcpy_to_be32(void *_dst, void *_src, size_t size)
-{
- fw_memcpy_from_be32(_dst, _src, size);
-}
-
-struct fw_card;
-struct fw_packet;
-struct fw_node;
-struct fw_request;
-
-struct fw_descriptor {
- struct list_head link;
- size_t length;
- u32 immediate;
- u32 key;
- const u32 *data;
-};
-
-int fw_core_add_descriptor(struct fw_descriptor *desc);
-void fw_core_remove_descriptor(struct fw_descriptor *desc);
-
-typedef void (*fw_packet_callback_t)(struct fw_packet *packet,
- struct fw_card *card, int status);
-
-typedef void (*fw_transaction_callback_t)(struct fw_card *card, int rcode,
- void *data, size_t length,
- void *callback_data);
-
-/*
- * Important note: The callback must guarantee that either fw_send_response()
- * or kfree() is called on the @request.
- */
-typedef void (*fw_address_callback_t)(struct fw_card *card,
- struct fw_request *request,
- int tcode, int destination, int source,
- int generation, int speed,
- unsigned long long offset,
- void *data, size_t length,
- void *callback_data);
-
-struct fw_packet {
- int speed;
- int generation;
- u32 header[4];
- size_t header_length;
- void *payload;
- size_t payload_length;
- dma_addr_t payload_bus;
- u32 timestamp;
-
- /*
- * This callback is called when the packet transmission has
- * completed; for successful transmission, the status code is
- * the ack received from the destination, otherwise it's a
- * negative errno: ENOMEM, ESTALE, ETIMEDOUT, ENODEV, EIO.
- * The callback can be called from tasklet context and thus
- * must never block.
- */
- fw_packet_callback_t callback;
- int ack;
- struct list_head link;
- void *driver_data;
-};
-
-struct fw_transaction {
- int node_id; /* The generation is implied; it is always the current. */
- int tlabel;
- int timestamp;
- struct list_head link;
-
- struct fw_packet packet;
-
- /*
- * The data passed to the callback is valid only during the
- * callback.
- */
- fw_transaction_callback_t callback;
- void *callback_data;
-};
-
-struct fw_address_handler {
- u64 offset;
- size_t length;
- fw_address_callback_t address_callback;
- void *callback_data;
- struct list_head link;
-};
-
-struct fw_address_region {
- u64 start;
- u64 end;
-};
-
-extern const struct fw_address_region fw_high_memory_region;
-
-int fw_core_add_address_handler(struct fw_address_handler *handler,
- const struct fw_address_region *region);
-void fw_core_remove_address_handler(struct fw_address_handler *handler);
-void fw_fill_response(struct fw_packet *response, u32 *request_header,
- int rcode, void *payload, size_t length);
-void fw_send_response(struct fw_card *card,
- struct fw_request *request, int rcode);
-
-extern struct bus_type fw_bus_type;
-
-struct fw_card {
- const struct fw_card_driver *driver;
- struct device *device;
- struct kref kref;
- struct completion done;
-
- int node_id;
- int generation;
- int current_tlabel, tlabel_mask;
- struct list_head transaction_list;
- struct timer_list flush_timer;
- unsigned long reset_jiffies;
-
- unsigned long long guid;
- unsigned max_receive;
- int link_speed;
- int config_rom_generation;
-
- spinlock_t lock; /* Take this lock when handling the lists in
- * this struct. */
- struct fw_node *local_node;
- struct fw_node *root_node;
- struct fw_node *irm_node;
- u8 color; /* must be u8 to match the definition in struct fw_node */
- int gap_count;
- bool beta_repeaters_present;
-
- int index;
-
- struct list_head link;
-
- /* Work struct for BM duties. */
- struct delayed_work work;
- int bm_retries;
- int bm_generation;
-
- bool broadcast_channel_allocated;
- u32 broadcast_channel;
- u32 topology_map[(CSR_TOPOLOGY_MAP_END - CSR_TOPOLOGY_MAP) / 4];
-};
-
-static inline struct fw_card *fw_card_get(struct fw_card *card)
-{
- kref_get(&card->kref);
-
- return card;
-}
-
-void fw_card_release(struct kref *kref);
-
-static inline void fw_card_put(struct fw_card *card)
-{
- kref_put(&card->kref, fw_card_release);
-}
-
-extern void fw_schedule_bm_work(struct fw_card *card, unsigned long delay);
-
-/*
- * Check whether new_generation is the immediate successor of old_generation.
- * Take counter roll-over at 255 (as per to OHCI) into account.
- */
-static inline bool is_next_generation(int new_generation, int old_generation)
-{
- return (new_generation & 0xff) == ((old_generation + 1) & 0xff);
-}
-
-/*
- * The iso packet format allows for an immediate header/payload part
- * stored in 'header' immediately after the packet info plus an
- * indirect payload part that is pointer to by the 'payload' field.
- * Applications can use one or the other or both to implement simple
- * low-bandwidth streaming (e.g. audio) or more advanced
- * scatter-gather streaming (e.g. assembling video frame automatically).
- */
-
-struct fw_iso_packet {
- u16 payload_length; /* Length of indirect payload. */
- u32 interrupt : 1; /* Generate interrupt on this packet */
- u32 skip : 1; /* Set to not send packet at all. */
- u32 tag : 2;
- u32 sy : 4;
- u32 header_length : 8; /* Length of immediate header. */
- u32 header[0];
-};
-
-#define FW_ISO_CONTEXT_TRANSMIT 0
-#define FW_ISO_CONTEXT_RECEIVE 1
-
-#define FW_ISO_CONTEXT_MATCH_TAG0 1
-#define FW_ISO_CONTEXT_MATCH_TAG1 2
-#define FW_ISO_CONTEXT_MATCH_TAG2 4
-#define FW_ISO_CONTEXT_MATCH_TAG3 8
-#define FW_ISO_CONTEXT_MATCH_ALL_TAGS 15
-
-struct fw_iso_context;
-
-typedef void (*fw_iso_callback_t)(struct fw_iso_context *context,
- u32 cycle, size_t header_length,
- void *header, void *data);
-
-/*
- * An iso buffer is just a set of pages mapped for DMA in the
- * specified direction. Since the pages are to be used for DMA, they
- * are not mapped into the kernel virtual address space. We store the
- * DMA address in the page private. The helper function
- * fw_iso_buffer_map() will map the pages into a given vma.
- */
-
-struct fw_iso_buffer {
- enum dma_data_direction direction;
- struct page **pages;
- int page_count;
-};
-
-struct fw_iso_context {
- struct fw_card *card;
- int type;
- int channel;
- int speed;
- size_t header_size;
- fw_iso_callback_t callback;
- void *callback_data;
-};
-
-int fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card,
- int page_count, enum dma_data_direction direction);
-int fw_iso_buffer_map(struct fw_iso_buffer *buffer, struct vm_area_struct *vma);
-void fw_iso_buffer_destroy(struct fw_iso_buffer *buffer, struct fw_card *card);
-
-struct fw_iso_context *fw_iso_context_create(struct fw_card *card,
- int type, int channel, int speed, size_t header_size,
- fw_iso_callback_t callback, void *callback_data);
-int fw_iso_context_queue(struct fw_iso_context *ctx,
- struct fw_iso_packet *packet,
- struct fw_iso_buffer *buffer,
- unsigned long payload);
-int fw_iso_context_start(struct fw_iso_context *ctx,
- int cycle, int sync, int tags);
-int fw_iso_context_stop(struct fw_iso_context *ctx);
-void fw_iso_context_destroy(struct fw_iso_context *ctx);
-
-void fw_iso_resource_manage(struct fw_card *card, int generation,
- u64 channels_mask, int *channel, int *bandwidth, bool allocate);
-
-struct fw_card_driver {
- /*
- * Enable the given card with the given initial config rom.
- * This function is expected to activate the card, and either
- * enable the PHY or set the link_on bit and initiate a bus
- * reset.
- */
- int (*enable)(struct fw_card *card, u32 *config_rom, size_t length);
-
- int (*update_phy_reg)(struct fw_card *card, int address,
- int clear_bits, int set_bits);
-
- /*
- * Update the config rom for an enabled card. This function
- * should change the config rom that is presented on the bus
- * an initiate a bus reset.
- */
- int (*set_config_rom)(struct fw_card *card,
- u32 *config_rom, size_t length);
-
- void (*send_request)(struct fw_card *card, struct fw_packet *packet);
- void (*send_response)(struct fw_card *card, struct fw_packet *packet);
- /* Calling cancel is valid once a packet has been submitted. */
- int (*cancel_packet)(struct fw_card *card, struct fw_packet *packet);
-
- /*
- * Allow the specified node ID to do direct DMA out and in of
- * host memory. The card will disable this for all node when
- * a bus reset happens, so driver need to reenable this after
- * bus reset. Returns 0 on success, -ENODEV if the card
- * doesn't support this, -ESTALE if the generation doesn't
- * match.
- */
- int (*enable_phys_dma)(struct fw_card *card,
- int node_id, int generation);
-
- u64 (*get_bus_time)(struct fw_card *card);
-
- struct fw_iso_context *
- (*allocate_iso_context)(struct fw_card *card,
- int type, int channel, size_t header_size);
- void (*free_iso_context)(struct fw_iso_context *ctx);
-
- int (*start_iso)(struct fw_iso_context *ctx,
- s32 cycle, u32 sync, u32 tags);
-
- int (*queue_iso)(struct fw_iso_context *ctx,
- struct fw_iso_packet *packet,
- struct fw_iso_buffer *buffer,
- unsigned long payload);
-
- int (*stop_iso)(struct fw_iso_context *ctx);
-};
-
-int fw_core_initiate_bus_reset(struct fw_card *card, int short_reset);
-
-void fw_send_request(struct fw_card *card, struct fw_transaction *t,
- int tcode, int destination_id, int generation, int speed,
- unsigned long long offset, void *payload, size_t length,
- fw_transaction_callback_t callback, void *callback_data);
-int fw_cancel_transaction(struct fw_card *card,
- struct fw_transaction *transaction);
-void fw_flush_transactions(struct fw_card *card);
-int fw_run_transaction(struct fw_card *card, int tcode, int destination_id,
- int generation, int speed, unsigned long long offset,
- void *payload, size_t length);
-void fw_send_phy_config(struct fw_card *card,
- int node_id, int generation, int gap_count);
-
-static inline int fw_stream_packet_destination_id(int tag, int channel, int sy)
-{
- return tag << 14 | channel << 8 | sy;
-}
-
-/*
- * Called by the topology code to inform the device code of node
- * activity; found, lost, or updated nodes.
- */
-void fw_node_event(struct fw_card *card, struct fw_node *node, int event);
-
-/* API used by card level drivers */
-
-void fw_card_initialize(struct fw_card *card,
- const struct fw_card_driver *driver, struct device *device);
-int fw_card_add(struct fw_card *card,
- u32 max_receive, u32 link_speed, u64 guid);
-void fw_core_remove_card(struct fw_card *card);
-void fw_core_handle_bus_reset(struct fw_card *card, int node_id,
- int generation, int self_id_count, u32 *self_ids);
-void fw_core_handle_request(struct fw_card *card, struct fw_packet *request);
-void fw_core_handle_response(struct fw_card *card, struct fw_packet *packet);
-
-extern int fw_irm_set_broadcast_channel_register(struct device *dev,
- void *data);
-
-#endif /* __fw_transaction_h */
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/ohci.c
index 1180d0be0bb4..ecddd11b797a 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/ohci.c
@@ -20,17 +20,25 @@
#include <linux/compiler.h>
#include <linux/delay.h>
+#include <linux/device.h>
#include <linux/dma-mapping.h>
+#include <linux/firewire.h>
+#include <linux/firewire-constants.h>
#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
#include <linux/kernel.h>
+#include <linux/list.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/pci.h>
#include <linux/spinlock.h>
+#include <linux/string.h>
+#include <asm/atomic.h>
+#include <asm/byteorder.h>
#include <asm/page.h>
#include <asm/system.h>
@@ -38,8 +46,8 @@
#include <asm/pmac_feature.h>
#endif
-#include "fw-ohci.h"
-#include "fw-transaction.h"
+#include "core.h"
+#include "ohci.h"
#define DESCRIPTOR_OUTPUT_MORE 0
#define DESCRIPTOR_OUTPUT_LAST (1 << 12)
@@ -178,7 +186,7 @@ struct fw_ohci {
int node_id;
int generation;
int request_generation; /* for timestamping incoming requests */
- u32 bus_seconds;
+ atomic_t bus_seconds;
bool use_dualbuffer;
bool old_uninorth;
@@ -231,7 +239,6 @@ static inline struct fw_ohci *fw_ohci(struct fw_card *card)
#define OHCI1394_MAX_AT_RESP_RETRIES 0x2
#define OHCI1394_MAX_PHYS_RESP_RETRIES 0x8
-#define FW_OHCI_MAJOR 240
#define OHCI1394_REGISTER_SIZE 0x800
#define OHCI_LOOP_COUNT 500
#define OHCI1394_PCI_HCI_Control 0x40
@@ -1434,7 +1441,7 @@ static irqreturn_t irq_handler(int irq, void *data)
if (event & OHCI1394_cycle64Seconds) {
cycle_time = reg_read(ohci, OHCI1394_IsochronousCycleTimer);
if ((cycle_time & 0x80000000) == 0)
- ohci->bus_seconds++;
+ atomic_inc(&ohci->bus_seconds);
}
return IRQ_HANDLED;
@@ -1770,7 +1777,7 @@ static u64 ohci_get_bus_time(struct fw_card *card)
u64 bus_time;
cycle_time = reg_read(ohci, OHCI1394_IsochronousCycleTimer);
- bus_time = ((u64) ohci->bus_seconds << 32) | cycle_time;
+ bus_time = ((u64)atomic_read(&ohci->bus_seconds) << 32) | cycle_time;
return bus_time;
}
diff --git a/drivers/firewire/fw-ohci.h b/drivers/firewire/ohci.h
index a2fbb6240ca7..ba492d85c516 100644
--- a/drivers/firewire/fw-ohci.h
+++ b/drivers/firewire/ohci.h
@@ -1,5 +1,5 @@
-#ifndef __fw_ohci_h
-#define __fw_ohci_h
+#ifndef _FIREWIRE_OHCI_H
+#define _FIREWIRE_OHCI_H
/* OHCI register map */
@@ -154,4 +154,4 @@
#define OHCI1394_phy_tcode 0xe
-#endif /* __fw_ohci_h */
+#endif /* _FIREWIRE_OHCI_H */
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/sbp2.c
index 2bcf51557c72..24c45635376a 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -30,18 +30,28 @@
#include <linux/blkdev.h>
#include <linux/bug.h>
+#include <linux/completion.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
+#include <linux/firewire.h>
+#include <linux/firewire-constants.h>
+#include <linux/init.h>
+#include <linux/jiffies.h>
#include <linux/kernel.h>
+#include <linux/kref.h>
+#include <linux/list.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/scatterlist.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
#include <linux/string.h>
#include <linux/stringify.h>
-#include <linux/timer.h>
#include <linux/workqueue.h>
+
+#include <asm/byteorder.h>
#include <asm/system.h>
#include <scsi/scsi.h>
@@ -49,10 +59,6 @@
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
-#include "fw-device.h"
-#include "fw-topology.h"
-#include "fw-transaction.h"
-
/*
* So far only bridges from Oxford Semiconductor are known to support
* concurrent logins. Depending on firmware, four or two concurrent logins
@@ -174,6 +180,11 @@ struct sbp2_target {
int blocked; /* ditto */
};
+static struct fw_device *target_device(struct sbp2_target *tgt)
+{
+ return fw_parent_device(tgt->unit);
+}
+
/* Impossible login_id, to detect logout attempt before successful login */
#define INVALID_LOGIN_ID 0x10000
@@ -482,7 +493,7 @@ static void complete_transaction(struct fw_card *card, int rcode,
static void sbp2_send_orb(struct sbp2_orb *orb, struct sbp2_logical_unit *lu,
int node_id, int generation, u64 offset)
{
- struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+ struct fw_device *device = target_device(lu->tgt);
unsigned long flags;
orb->pointer.high = 0;
@@ -504,7 +515,7 @@ static void sbp2_send_orb(struct sbp2_orb *orb, struct sbp2_logical_unit *lu,
static int sbp2_cancel_orbs(struct sbp2_logical_unit *lu)
{
- struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+ struct fw_device *device = target_device(lu->tgt);
struct sbp2_orb *orb, *next;
struct list_head list;
unsigned long flags;
@@ -542,7 +553,7 @@ static int sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id,
int generation, int function,
int lun_or_login_id, void *response)
{
- struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+ struct fw_device *device = target_device(lu->tgt);
struct sbp2_management_orb *orb;
unsigned int timeout;
int retval = -ENOMEM;
@@ -638,7 +649,7 @@ static int sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id,
static void sbp2_agent_reset(struct sbp2_logical_unit *lu)
{
- struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+ struct fw_device *device = target_device(lu->tgt);
__be32 d = 0;
fw_run_transaction(device->card, TCODE_WRITE_QUADLET_REQUEST,
@@ -655,7 +666,7 @@ static void complete_agent_reset_write_no_wait(struct fw_card *card,
static void sbp2_agent_reset_no_wait(struct sbp2_logical_unit *lu)
{
- struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+ struct fw_device *device = target_device(lu->tgt);
struct fw_transaction *t;
static __be32 d;
@@ -694,7 +705,7 @@ static inline void sbp2_allow_block(struct sbp2_logical_unit *lu)
static void sbp2_conditionally_block(struct sbp2_logical_unit *lu)
{
struct sbp2_target *tgt = lu->tgt;
- struct fw_card *card = fw_device(tgt->unit->device.parent)->card;
+ struct fw_card *card = target_device(tgt)->card;
struct Scsi_Host *shost =
container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
unsigned long flags;
@@ -718,7 +729,7 @@ static void sbp2_conditionally_block(struct sbp2_logical_unit *lu)
static void sbp2_conditionally_unblock(struct sbp2_logical_unit *lu)
{
struct sbp2_target *tgt = lu->tgt;
- struct fw_card *card = fw_device(tgt->unit->device.parent)->card;
+ struct fw_card *card = target_device(tgt)->card;
struct Scsi_Host *shost =
container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
unsigned long flags;
@@ -743,7 +754,7 @@ static void sbp2_conditionally_unblock(struct sbp2_logical_unit *lu)
*/
static void sbp2_unblock(struct sbp2_target *tgt)
{
- struct fw_card *card = fw_device(tgt->unit->device.parent)->card;
+ struct fw_card *card = target_device(tgt)->card;
struct Scsi_Host *shost =
container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
unsigned long flags;
@@ -773,7 +784,7 @@ static void sbp2_release_target(struct kref *kref)
struct Scsi_Host *shost =
container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
struct scsi_device *sdev;
- struct fw_device *device = fw_device(tgt->unit->device.parent);
+ struct fw_device *device = target_device(tgt);
/* prevent deadlocks */
sbp2_unblock(tgt);
@@ -846,7 +857,7 @@ static void sbp2_queue_work(struct sbp2_logical_unit *lu, unsigned long delay)
*/
static void sbp2_set_busy_timeout(struct sbp2_logical_unit *lu)
{
- struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+ struct fw_device *device = target_device(lu->tgt);
__be32 d = cpu_to_be32(SBP2_CYCLE_LIMIT | SBP2_RETRY_LIMIT);
fw_run_transaction(device->card, TCODE_WRITE_QUADLET_REQUEST,
@@ -862,7 +873,7 @@ static void sbp2_login(struct work_struct *work)
struct sbp2_logical_unit *lu =
container_of(work, struct sbp2_logical_unit, work.work);
struct sbp2_target *tgt = lu->tgt;
- struct fw_device *device = fw_device(tgt->unit->device.parent);
+ struct fw_device *device = target_device(tgt);
struct Scsi_Host *shost;
struct scsi_device *sdev;
struct sbp2_login_response response;
@@ -1110,7 +1121,7 @@ static struct scsi_host_template scsi_driver_template;
static int sbp2_probe(struct device *dev)
{
struct fw_unit *unit = fw_unit(dev);
- struct fw_device *device = fw_device(unit->device.parent);
+ struct fw_device *device = fw_parent_device(unit);
struct sbp2_target *tgt;
struct sbp2_logical_unit *lu;
struct Scsi_Host *shost;
@@ -1125,7 +1136,7 @@ static int sbp2_probe(struct device *dev)
return -ENOMEM;
tgt = (struct sbp2_target *)shost->hostdata;
- unit->device.driver_data = tgt;
+ dev_set_drvdata(&unit->device, tgt);
tgt->unit = unit;
kref_init(&tgt->kref);
INIT_LIST_HEAD(&tgt->lu_list);
@@ -1180,7 +1191,7 @@ static int sbp2_probe(struct device *dev)
static int sbp2_remove(struct device *dev)
{
struct fw_unit *unit = fw_unit(dev);
- struct sbp2_target *tgt = unit->device.driver_data;
+ struct sbp2_target *tgt = dev_get_drvdata(&unit->device);
sbp2_target_put(tgt);
return 0;
@@ -1191,7 +1202,7 @@ static void sbp2_reconnect(struct work_struct *work)
struct sbp2_logical_unit *lu =
container_of(work, struct sbp2_logical_unit, work.work);
struct sbp2_target *tgt = lu->tgt;
- struct fw_device *device = fw_device(tgt->unit->device.parent);
+ struct fw_device *device = target_device(tgt);
int generation, node_id, local_node_id;
if (fw_device_is_shutdown(device))
@@ -1240,10 +1251,10 @@ static void sbp2_reconnect(struct work_struct *work)
static void sbp2_update(struct fw_unit *unit)
{
- struct sbp2_target *tgt = unit->device.driver_data;
+ struct sbp2_target *tgt = dev_get_drvdata(&unit->device);
struct sbp2_logical_unit *lu;
- fw_device_enable_phys_dma(fw_device(unit->device.parent));
+ fw_device_enable_phys_dma(fw_parent_device(unit));
/*
* Fw-core serializes sbp2_update() against sbp2_remove().
@@ -1259,9 +1270,10 @@ static void sbp2_update(struct fw_unit *unit)
#define SBP2_UNIT_SPEC_ID_ENTRY 0x0000609e
#define SBP2_SW_VERSION_ENTRY 0x00010483
-static const struct fw_device_id sbp2_id_table[] = {
+static const struct ieee1394_device_id sbp2_id_table[] = {
{
- .match_flags = FW_MATCH_SPECIFIER_ID | FW_MATCH_VERSION,
+ .match_flags = IEEE1394_MATCH_SPECIFIER_ID |
+ IEEE1394_MATCH_VERSION,
.specifier_id = SBP2_UNIT_SPEC_ID_ENTRY,
.version = SBP2_SW_VERSION_ENTRY,
},
@@ -1335,7 +1347,7 @@ static void complete_command_orb(struct sbp2_orb *base_orb,
{
struct sbp2_command_orb *orb =
container_of(base_orb, struct sbp2_command_orb, base);
- struct fw_device *device = fw_device(orb->lu->tgt->unit->device.parent);
+ struct fw_device *device = target_device(orb->lu->tgt);
int result;
if (status != NULL) {
@@ -1442,7 +1454,7 @@ static int sbp2_map_scatterlist(struct sbp2_command_orb *orb,
static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
{
struct sbp2_logical_unit *lu = cmd->device->hostdata;
- struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+ struct fw_device *device = target_device(lu->tgt);
struct sbp2_command_orb *orb;
int generation, retval = SCSI_MLQUEUE_HOST_BUSY;
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 5f1b5400d96a..24c84ae81527 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -596,6 +596,7 @@ int dmi_get_year(int field)
return year;
}
+EXPORT_SYMBOL(dmi_get_year);
/**
* dmi_walk - Walk the DMI table and get called back for every record
diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c
index 7b7ddc2d51c9..420a96e7f2db 100644
--- a/drivers/firmware/iscsi_ibft.c
+++ b/drivers/firmware/iscsi_ibft.c
@@ -754,11 +754,11 @@ static int __init ibft_check_nic_for(struct ibft_nic *nic, int entry)
rc = 1;
break;
case ibft_eth_ip_addr:
- if (!memcmp(nic->dhcp, nulls, sizeof(nic->dhcp)))
+ if (memcmp(nic->ip_addr, nulls, sizeof(nic->ip_addr)))
rc = 1;
break;
case ibft_eth_subnet_mask:
- if (!memcmp(nic->dhcp, nulls, sizeof(nic->dhcp)))
+ if (nic->subnet_mask_prefix)
rc = 1;
break;
case ibft_eth_origin:
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 05aa2d406ac6..d5ea8a68d338 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -31,8 +31,12 @@
* information is necessary as for the resource tree.
*/
struct firmware_map_entry {
- resource_size_t start; /* start of the memory range */
- resource_size_t end; /* end of the memory range (incl.) */
+ /*
+ * start and end must be u64 rather than resource_size_t, because e820
+ * resources can lie at addresses above 4G.
+ */
+ u64 start; /* start of the memory range */
+ u64 end; /* end of the memory range (incl.) */
const char *type; /* type of the memory range */
struct list_head list; /* entry for the linked list */
struct kobject kobj; /* kobject for each entry */
@@ -101,7 +105,7 @@ static LIST_HEAD(map_entries);
* Common implementation of firmware_map_add() and firmware_map_add_early()
* which expects a pre-allocated struct firmware_map_entry.
**/
-static int firmware_map_add_entry(resource_size_t start, resource_size_t end,
+static int firmware_map_add_entry(u64 start, u64 end,
const char *type,
struct firmware_map_entry *entry)
{
@@ -132,8 +136,7 @@ static int firmware_map_add_entry(resource_size_t start, resource_size_t end,
*
* Returns 0 on success, or -ENOMEM if no memory could be allocated.
**/
-int firmware_map_add(resource_size_t start, resource_size_t end,
- const char *type)
+int firmware_map_add(u64 start, u64 end, const char *type)
{
struct firmware_map_entry *entry;
@@ -157,8 +160,7 @@ int firmware_map_add(resource_size_t start, resource_size_t end,
*
* Returns 0 on success, or -ENOMEM if no memory could be allocated.
**/
-int __init firmware_map_add_early(resource_size_t start, resource_size_t end,
- const char *type)
+int __init firmware_map_add_early(u64 start, u64 end, const char *type)
{
struct firmware_map_entry *entry;
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index edb02530e461..11f373971fa5 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -69,7 +69,7 @@ comment "Memory mapped GPIO expanders:"
config GPIO_XILINX
bool "Xilinx GPIO support"
- depends on PPC_OF
+ depends on PPC_OF || MICROBLAZE
help
Say yes here to support the Xilinx FPGA GPIO device
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 3a22eb9be378..c961fe415aef 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -18,6 +18,14 @@ menuconfig DRM
details. You should also select and configure AGP
(/dev/agpgart) support.
+config DRM_TTM
+ tristate
+ depends on DRM
+ help
+ GPU memory management subsystem for devices with multiple
+ GPU memory types. Will be enabled automatically if a device driver
+ uses it.
+
config DRM_TDFX
tristate "3dfx Banshee/Voodoo3+"
depends on DRM && PCI
@@ -36,6 +44,11 @@ config DRM_R128
config DRM_RADEON
tristate "ATI Radeon"
depends on DRM && PCI
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ select FB
+ select FRAMEBUFFER_CONSOLE if !EMBEDDED
help
Choose this option if you have an ATI Radeon graphics card. There
are both PCI and AGP versions. You don't need to choose this to
@@ -67,11 +80,18 @@ config DRM_I830
will load the correct one.
config DRM_I915
+ tristate "i915 driver"
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
select FB
- tristate "i915 driver"
+ select FRAMEBUFFER_CONSOLE if !EMBEDDED
+ # i915 depends on ACPI_VIDEO when ACPI is enabled
+ # but for select to work, need to select ACPI_VIDEO's dependencies, ick
+ select VIDEO_OUTPUT_CONTROL if ACPI
+ select BACKLIGHT_CLASS_DEVICE if ACPI
+ select INPUT if ACPI
+ select ACPI_VIDEO if ACPI
help
Choose this option if you have a system that has Intel 830M, 845G,
852GM, 855GM 865G or 915G integrated graphics. If M is selected, the
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index 4ec5061fa584..4e89ab08b7b8 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -26,4 +26,4 @@ obj-$(CONFIG_DRM_I915) += i915/
obj-$(CONFIG_DRM_SIS) += sis/
obj-$(CONFIG_DRM_SAVAGE)+= savage/
obj-$(CONFIG_DRM_VIA) +=via/
-
+obj-$(CONFIG_DRM_TTM) += ttm/
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index 6d80d17f1e96..80a257554b30 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -170,6 +170,14 @@ static int drm_addmap_core(struct drm_device * dev, resource_size_t offset,
}
DRM_DEBUG("offset = 0x%08llx, size = 0x%08lx, type = %d\n",
(unsigned long long)map->offset, map->size, map->type);
+
+ /* page-align _DRM_SHM maps. They are allocated here so there is no security
+ * hole created by that and it works around various broken drivers that use
+ * a non-aligned quantity to map the SAREA. --BenH
+ */
+ if (map->type == _DRM_SHM)
+ map->size = PAGE_ALIGN(map->size);
+
if ((map->offset & (~(resource_size_t)PAGE_MASK)) || (map->size & (~PAGE_MASK))) {
drm_free(map, sizeof(*map), DRM_MEM_MAPS);
return -EINVAL;
@@ -363,7 +371,8 @@ static int drm_addmap_core(struct drm_device * dev, resource_size_t offset,
list->user_token = list->hash.key << PAGE_SHIFT;
mutex_unlock(&dev->struct_mutex);
- list->master = dev->primary->master;
+ if (!(map->flags & _DRM_DRIVER))
+ list->master = dev->primary->master;
*maplist = list;
return 0;
}
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 94a768871734..8fab7890a363 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2294,7 +2294,12 @@ int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
}
}
- if (connector->funcs->set_property)
+ /* Do DPMS ourselves */
+ if (property == connector->dev->mode_config.dpms_property) {
+ if (connector->funcs->dpms)
+ (*connector->funcs->dpms)(connector, (int) out_resp->value);
+ ret = 0;
+ } else if (connector->funcs->set_property)
ret = connector->funcs->set_property(connector, property, out_resp->value);
/* store the property value if succesful */
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index a04639dc633d..a6f73f1e99d9 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -199,6 +199,29 @@ static void drm_helper_add_std_modes(struct drm_device *dev,
}
/**
+ * drm_helper_encoder_in_use - check if a given encoder is in use
+ * @encoder: encoder to check
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ *
+ * Walk @encoders's DRM device's mode_config and see if it's in use.
+ *
+ * RETURNS:
+ * True if @encoder is part of the mode_config, false otherwise.
+ */
+bool drm_helper_encoder_in_use(struct drm_encoder *encoder)
+{
+ struct drm_connector *connector;
+ struct drm_device *dev = encoder->dev;
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head)
+ if (connector->encoder == encoder)
+ return true;
+ return false;
+}
+EXPORT_SYMBOL(drm_helper_encoder_in_use);
+
+/**
* drm_helper_crtc_in_use - check if a given CRTC is in a mode_config
* @crtc: CRTC to check
*
@@ -216,7 +239,7 @@ bool drm_helper_crtc_in_use(struct drm_crtc *crtc)
struct drm_device *dev = crtc->dev;
/* FIXME: Locking around list access? */
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head)
- if (encoder->crtc == crtc)
+ if (encoder->crtc == crtc && drm_helper_encoder_in_use(encoder))
return true;
return false;
}
@@ -240,7 +263,7 @@ void drm_helper_disable_unused_functions(struct drm_device *dev)
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
encoder_funcs = encoder->helper_private;
- if (!encoder->crtc)
+ if (!drm_helper_encoder_in_use(encoder))
(*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF);
}
@@ -561,7 +584,6 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
int saved_x, saved_y;
struct drm_encoder *encoder;
bool ret = true;
- bool depth_changed, bpp_changed;
adjusted_mode = drm_mode_duplicate(dev, mode);
@@ -570,15 +592,6 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
if (!crtc->enabled)
return true;
- if (old_fb && crtc->fb) {
- depth_changed = (old_fb->depth != crtc->fb->depth);
- bpp_changed = (old_fb->bits_per_pixel !=
- crtc->fb->bits_per_pixel);
- } else {
- depth_changed = true;
- bpp_changed = true;
- }
-
saved_mode = crtc->mode;
saved_x = crtc->x;
saved_y = crtc->y;
@@ -590,15 +603,6 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
crtc->x = x;
crtc->y = y;
- if (drm_mode_equal(&saved_mode, &crtc->mode)) {
- if (saved_x != crtc->x || saved_y != crtc->y ||
- depth_changed || bpp_changed) {
- ret = !crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y,
- old_fb);
- goto done;
- }
- }
-
/* Pass our mode to the connectors and the CRTC to give them a chance to
* adjust it according to limitations or connector properties, and also
* a chance to reject the mode entirely.
@@ -954,6 +958,88 @@ bool drm_helper_initial_config(struct drm_device *dev)
}
EXPORT_SYMBOL(drm_helper_initial_config);
+static int drm_helper_choose_encoder_dpms(struct drm_encoder *encoder)
+{
+ int dpms = DRM_MODE_DPMS_OFF;
+ struct drm_connector *connector;
+ struct drm_device *dev = encoder->dev;
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head)
+ if (connector->encoder == encoder)
+ if (connector->dpms < dpms)
+ dpms = connector->dpms;
+ return dpms;
+}
+
+static int drm_helper_choose_crtc_dpms(struct drm_crtc *crtc)
+{
+ int dpms = DRM_MODE_DPMS_OFF;
+ struct drm_connector *connector;
+ struct drm_device *dev = crtc->dev;
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head)
+ if (connector->encoder && connector->encoder->crtc == crtc)
+ if (connector->dpms < dpms)
+ dpms = connector->dpms;
+ return dpms;
+}
+
+/**
+ * drm_helper_connector_dpms
+ * @connector affected connector
+ * @mode DPMS mode
+ *
+ * Calls the low-level connector DPMS function, then
+ * calls appropriate encoder and crtc DPMS functions as well
+ */
+void drm_helper_connector_dpms(struct drm_connector *connector, int mode)
+{
+ struct drm_encoder *encoder = connector->encoder;
+ struct drm_crtc *crtc = encoder ? encoder->crtc : NULL;
+ int old_dpms;
+
+ if (mode == connector->dpms)
+ return;
+
+ old_dpms = connector->dpms;
+ connector->dpms = mode;
+
+ /* from off to on, do crtc then encoder */
+ if (mode < old_dpms) {
+ if (crtc) {
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+ if (crtc_funcs->dpms)
+ (*crtc_funcs->dpms) (crtc,
+ drm_helper_choose_crtc_dpms(crtc));
+ }
+ if (encoder) {
+ struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
+ if (encoder_funcs->dpms)
+ (*encoder_funcs->dpms) (encoder,
+ drm_helper_choose_encoder_dpms(encoder));
+ }
+ }
+
+ /* from on to off, do encoder then crtc */
+ if (mode > old_dpms) {
+ if (encoder) {
+ struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
+ if (encoder_funcs->dpms)
+ (*encoder_funcs->dpms) (encoder,
+ drm_helper_choose_encoder_dpms(encoder));
+ }
+ if (crtc) {
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+ if (crtc_funcs->dpms)
+ (*crtc_funcs->dpms) (crtc,
+ drm_helper_choose_crtc_dpms(crtc));
+ }
+ }
+
+ return;
+}
+EXPORT_SYMBOL(drm_helper_connector_dpms);
+
/**
* drm_hotplug_stage_two
* @dev DRM device
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
index c77c6c6d9d2c..6ce0e2667a85 100644
--- a/drivers/gpu/drm/drm_debugfs.c
+++ b/drivers/gpu/drm/drm_debugfs.c
@@ -105,7 +105,7 @@ int drm_debugfs_create_files(struct drm_info_list *files, int count,
ent = debugfs_create_file(files[i].name, S_IFREG | S_IRUGO,
root, tmp, &drm_debugfs_fops);
if (!ent) {
- DRM_ERROR("Cannot create /debugfs/dri/%s/%s\n",
+ DRM_ERROR("Cannot create /sys/kernel/debug/dri/%s/%s\n",
name, files[i].name);
drm_free(tmp, sizeof(struct drm_info_node),
_DRM_DRIVER);
@@ -133,9 +133,9 @@ EXPORT_SYMBOL(drm_debugfs_create_files);
* \param minor device minor number
* \param root DRI debugfs dir entry.
*
- * Create the DRI debugfs root entry "/debugfs/dri", the device debugfs root entry
- * "/debugfs/dri/%minor%/", and each entry in debugfs_list as
- * "/debugfs/dri/%minor%/%name%".
+ * Create the DRI debugfs root entry "/sys/kernel/debug/dri", the device debugfs root entry
+ * "/sys/kernel/debug/dri/%minor%/", and each entry in debugfs_list as
+ * "/sys/kernel/debug/dri/%minor%/%name%".
*/
int drm_debugfs_init(struct drm_minor *minor, int minor_id,
struct dentry *root)
@@ -148,7 +148,7 @@ int drm_debugfs_init(struct drm_minor *minor, int minor_id,
sprintf(name, "%d", minor_id);
minor->debugfs_root = debugfs_create_dir(name, root);
if (!minor->debugfs_root) {
- DRM_ERROR("Cannot create /debugfs/dri/%s\n", name);
+ DRM_ERROR("Cannot create /sys/kernel/debug/dri/%s\n", name);
return -1;
}
@@ -165,7 +165,7 @@ int drm_debugfs_init(struct drm_minor *minor, int minor_id,
ret = dev->driver->debugfs_init(minor);
if (ret) {
DRM_ERROR("DRM: Driver failed to initialize "
- "/debugfs/dri.\n");
+ "/sys/kernel/debug/dri.\n");
return ret;
}
}
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index c4ada8b6295b..1bf7efd8d334 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -339,7 +339,7 @@ static int __init drm_core_init(void)
drm_debugfs_root = debugfs_create_dir("dri", NULL);
if (!drm_debugfs_root) {
- DRM_ERROR("Cannot create /debugfs/dri\n");
+ DRM_ERROR("Cannot create /sys/kernel/debug/dri\n");
ret = -1;
goto err_p3;
}
@@ -456,7 +456,8 @@ int drm_ioctl(struct inode *inode, struct file *filp,
retcode = -EINVAL;
} else if (((ioctl->flags & DRM_ROOT_ONLY) && !capable(CAP_SYS_ADMIN)) ||
((ioctl->flags & DRM_AUTH) && !file_priv->authenticated) ||
- ((ioctl->flags & DRM_MASTER) && !file_priv->is_master)) {
+ ((ioctl->flags & DRM_MASTER) && !file_priv->is_master) ||
+ (!(ioctl->flags & DRM_CONTROL_ALLOW) && (file_priv->minor->type == DRM_MINOR_CONTROL))) {
retcode = -EACCES;
} else {
if (cmd & (IOC_IN | IOC_OUT)) {
@@ -480,7 +481,7 @@ int drm_ioctl(struct inode *inode, struct file *filp,
}
retcode = func(dev, kdata, file_priv);
- if ((retcode == 0) && (cmd & IOC_OUT)) {
+ if (cmd & IOC_OUT) {
if (copy_to_user((void __user *)arg, kdata,
_IOC_SIZE(cmd)) != 0)
retcode = -EFAULT;
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index ca9c61656714..801a0d0e0810 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -289,6 +289,11 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
struct drm_display_mode *mode;
struct detailed_pixel_timing *pt = &timing->data.pixel_data;
+ /* ignore tiny modes */
+ if (((pt->hactive_hi << 8) | pt->hactive_lo) < 64 ||
+ ((pt->vactive_hi << 8) | pt->hactive_lo) < 64)
+ return NULL;
+
if (pt->stereo) {
printk(KERN_WARNING "stereo mode not supported\n");
return NULL;
@@ -584,85 +589,13 @@ int drm_do_probe_ddc_edid(struct i2c_adapter *adapter,
}
EXPORT_SYMBOL(drm_do_probe_ddc_edid);
-/**
- * Get EDID information.
- *
- * \param adapter : i2c device adaptor.
- * \param buf : EDID data buffer to be filled
- * \param len : EDID data buffer length
- * \return 0 on success or -1 on failure.
- *
- * Initialize DDC, then fetch EDID information
- * by calling drm_do_probe_ddc_edid function.
- */
-static int drm_ddc_read(struct i2c_adapter *adapter,
- unsigned char *buf, int len)
-{
- struct i2c_algo_bit_data *algo_data = adapter->algo_data;
- int i, j;
- int ret = -1;
-
- algo_data->setscl(algo_data->data, 1);
-
- for (i = 0; i < 1; i++) {
- /* For some old monitors we need the
- * following process to initialize/stop DDC
- */
- algo_data->setsda(algo_data->data, 1);
- msleep(13);
-
- algo_data->setscl(algo_data->data, 1);
- for (j = 0; j < 5; j++) {
- msleep(10);
- if (algo_data->getscl(algo_data->data))
- break;
- }
- if (j == 5)
- continue;
-
- algo_data->setsda(algo_data->data, 0);
- msleep(15);
- algo_data->setscl(algo_data->data, 0);
- msleep(15);
- algo_data->setsda(algo_data->data, 1);
- msleep(15);
-
- /* Do the real work */
- ret = drm_do_probe_ddc_edid(adapter, buf, len);
- algo_data->setsda(algo_data->data, 0);
- algo_data->setscl(algo_data->data, 0);
- msleep(15);
-
- algo_data->setscl(algo_data->data, 1);
- for (j = 0; j < 10; j++) {
- msleep(10);
- if (algo_data->getscl(algo_data->data))
- break;
- }
-
- algo_data->setsda(algo_data->data, 1);
- msleep(15);
- algo_data->setscl(algo_data->data, 0);
- algo_data->setsda(algo_data->data, 0);
- if (ret == 0)
- break;
- }
- /* Release the DDC lines when done or the Apple Cinema HD display
- * will switch off
- */
- algo_data->setsda(algo_data->data, 1);
- algo_data->setscl(algo_data->data, 1);
-
- return ret;
-}
-
static int drm_ddc_read_edid(struct drm_connector *connector,
struct i2c_adapter *adapter,
char *buf, int len)
{
int ret;
- ret = drm_ddc_read(adapter, buf, len);
+ ret = drm_do_probe_ddc_edid(adapter, buf, len);
if (ret != 0) {
dev_info(&connector->dev->pdev->dev, "%s: no EDID data\n",
drm_get_connector_name(connector));
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 4984aa89cf3d..ec43005100d9 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -133,7 +133,7 @@ drm_gem_object_alloc(struct drm_device *dev, size_t size)
BUG_ON((size & (PAGE_SIZE - 1)) != 0);
- obj = kcalloc(1, sizeof(*obj), GFP_KERNEL);
+ obj = kzalloc(sizeof(*obj), GFP_KERNEL);
obj->dev = dev;
obj->filp = shmem_file_setup("drm mm object", size, VM_NORESERVE);
diff --git a/drivers/gpu/drm/drm_hashtab.c b/drivers/gpu/drm/drm_hashtab.c
index af539f7d87dd..ac35145c3e20 100644
--- a/drivers/gpu/drm/drm_hashtab.c
+++ b/drivers/gpu/drm/drm_hashtab.c
@@ -62,6 +62,7 @@ int drm_ht_create(struct drm_open_hash *ht, unsigned int order)
}
return 0;
}
+EXPORT_SYMBOL(drm_ht_create);
void drm_ht_verbose_list(struct drm_open_hash *ht, unsigned long key)
{
@@ -156,6 +157,7 @@ int drm_ht_just_insert_please(struct drm_open_hash *ht, struct drm_hash_item *it
}
return 0;
}
+EXPORT_SYMBOL(drm_ht_just_insert_please);
int drm_ht_find_item(struct drm_open_hash *ht, unsigned long key,
struct drm_hash_item **item)
@@ -169,6 +171,7 @@ int drm_ht_find_item(struct drm_open_hash *ht, unsigned long key,
*item = hlist_entry(list, struct drm_hash_item, head);
return 0;
}
+EXPORT_SYMBOL(drm_ht_find_item);
int drm_ht_remove_key(struct drm_open_hash *ht, unsigned long key)
{
@@ -202,3 +205,4 @@ void drm_ht_remove(struct drm_open_hash *ht)
ht->table = NULL;
}
}
+EXPORT_SYMBOL(drm_ht_remove);
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 93e677a481f5..fc8e5acd9d9a 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -196,6 +196,7 @@ int drm_irq_install(struct drm_device *dev)
{
int ret = 0;
unsigned long sh_flags = 0;
+ char *irqname;
if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
return -EINVAL;
@@ -227,8 +228,13 @@ int drm_irq_install(struct drm_device *dev)
if (drm_core_check_feature(dev, DRIVER_IRQ_SHARED))
sh_flags = IRQF_SHARED;
+ if (dev->devname)
+ irqname = dev->devname;
+ else
+ irqname = dev->driver->name;
+
ret = request_irq(drm_dev_to_irq(dev), dev->driver->irq_handler,
- sh_flags, dev->devname, dev);
+ sh_flags, irqname, dev);
if (ret < 0) {
mutex_lock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index 367c590ffbba..a912a0ff11cc 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -42,8 +42,11 @@
*/
#include "drmP.h"
+#include "drm_mm.h"
#include <linux/slab.h>
+#define MM_UNUSED_TARGET 4
+
unsigned long drm_mm_tail_space(struct drm_mm *mm)
{
struct list_head *tail_node;
@@ -74,16 +77,62 @@ int drm_mm_remove_space_from_tail(struct drm_mm *mm, unsigned long size)
return 0;
}
+static struct drm_mm_node *drm_mm_kmalloc(struct drm_mm *mm, int atomic)
+{
+ struct drm_mm_node *child;
+
+ if (atomic)
+ child = kmalloc(sizeof(*child), GFP_ATOMIC);
+ else
+ child = kmalloc(sizeof(*child), GFP_KERNEL);
+
+ if (unlikely(child == NULL)) {
+ spin_lock(&mm->unused_lock);
+ if (list_empty(&mm->unused_nodes))
+ child = NULL;
+ else {
+ child =
+ list_entry(mm->unused_nodes.next,
+ struct drm_mm_node, fl_entry);
+ list_del(&child->fl_entry);
+ --mm->num_unused;
+ }
+ spin_unlock(&mm->unused_lock);
+ }
+ return child;
+}
+
+int drm_mm_pre_get(struct drm_mm *mm)
+{
+ struct drm_mm_node *node;
+
+ spin_lock(&mm->unused_lock);
+ while (mm->num_unused < MM_UNUSED_TARGET) {
+ spin_unlock(&mm->unused_lock);
+ node = kmalloc(sizeof(*node), GFP_KERNEL);
+ spin_lock(&mm->unused_lock);
+
+ if (unlikely(node == NULL)) {
+ int ret = (mm->num_unused < 2) ? -ENOMEM : 0;
+ spin_unlock(&mm->unused_lock);
+ return ret;
+ }
+ ++mm->num_unused;
+ list_add_tail(&node->fl_entry, &mm->unused_nodes);
+ }
+ spin_unlock(&mm->unused_lock);
+ return 0;
+}
+EXPORT_SYMBOL(drm_mm_pre_get);
static int drm_mm_create_tail_node(struct drm_mm *mm,
- unsigned long start,
- unsigned long size)
+ unsigned long start,
+ unsigned long size, int atomic)
{
struct drm_mm_node *child;
- child = (struct drm_mm_node *)
- drm_alloc(sizeof(*child), DRM_MEM_MM);
- if (!child)
+ child = drm_mm_kmalloc(mm, atomic);
+ if (unlikely(child == NULL))
return -ENOMEM;
child->free = 1;
@@ -97,8 +146,7 @@ static int drm_mm_create_tail_node(struct drm_mm *mm,
return 0;
}
-
-int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size)
+int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size, int atomic)
{
struct list_head *tail_node;
struct drm_mm_node *entry;
@@ -106,20 +154,21 @@ int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size)
tail_node = mm->ml_entry.prev;
entry = list_entry(tail_node, struct drm_mm_node, ml_entry);
if (!entry->free) {
- return drm_mm_create_tail_node(mm, entry->start + entry->size, size);
+ return drm_mm_create_tail_node(mm, entry->start + entry->size,
+ size, atomic);
}
entry->size += size;
return 0;
}
static struct drm_mm_node *drm_mm_split_at_start(struct drm_mm_node *parent,
- unsigned long size)
+ unsigned long size,
+ int atomic)
{
struct drm_mm_node *child;
- child = (struct drm_mm_node *)
- drm_alloc(sizeof(*child), DRM_MEM_MM);
- if (!child)
+ child = drm_mm_kmalloc(parent->mm, atomic);
+ if (unlikely(child == NULL))
return NULL;
INIT_LIST_HEAD(&child->fl_entry);
@@ -139,8 +188,41 @@ static struct drm_mm_node *drm_mm_split_at_start(struct drm_mm_node *parent,
-struct drm_mm_node *drm_mm_get_block(struct drm_mm_node * parent,
- unsigned long size, unsigned alignment)
+struct drm_mm_node *drm_mm_get_block(struct drm_mm_node *node,
+ unsigned long size, unsigned alignment)
+{
+
+ struct drm_mm_node *align_splitoff = NULL;
+ unsigned tmp = 0;
+
+ if (alignment)
+ tmp = node->start % alignment;
+
+ if (tmp) {
+ align_splitoff =
+ drm_mm_split_at_start(node, alignment - tmp, 0);
+ if (unlikely(align_splitoff == NULL))
+ return NULL;
+ }
+
+ if (node->size == size) {
+ list_del_init(&node->fl_entry);
+ node->free = 0;
+ } else {
+ node = drm_mm_split_at_start(node, size, 0);
+ }
+
+ if (align_splitoff)
+ drm_mm_put_block(align_splitoff);
+
+ return node;
+}
+
+EXPORT_SYMBOL(drm_mm_get_block);
+
+struct drm_mm_node *drm_mm_get_block_atomic(struct drm_mm_node *parent,
+ unsigned long size,
+ unsigned alignment)
{
struct drm_mm_node *align_splitoff = NULL;
@@ -151,8 +233,9 @@ struct drm_mm_node *drm_mm_get_block(struct drm_mm_node * parent,
tmp = parent->start % alignment;
if (tmp) {
- align_splitoff = drm_mm_split_at_start(parent, alignment - tmp);
- if (!align_splitoff)
+ align_splitoff =
+ drm_mm_split_at_start(parent, alignment - tmp, 1);
+ if (unlikely(align_splitoff == NULL))
return NULL;
}
@@ -161,7 +244,7 @@ struct drm_mm_node *drm_mm_get_block(struct drm_mm_node * parent,
parent->free = 0;
return parent;
} else {
- child = drm_mm_split_at_start(parent, size);
+ child = drm_mm_split_at_start(parent, size, 1);
}
if (align_splitoff)
@@ -169,14 +252,14 @@ struct drm_mm_node *drm_mm_get_block(struct drm_mm_node * parent,
return child;
}
-EXPORT_SYMBOL(drm_mm_get_block);
+EXPORT_SYMBOL(drm_mm_get_block_atomic);
/*
* Put a block. Merge with the previous and / or next block if they are free.
* Otherwise add to the free stack.
*/
-void drm_mm_put_block(struct drm_mm_node * cur)
+void drm_mm_put_block(struct drm_mm_node *cur)
{
struct drm_mm *mm = cur->mm;
@@ -188,21 +271,27 @@ void drm_mm_put_block(struct drm_mm_node * cur)
int merged = 0;
if (cur_head->prev != root_head) {
- prev_node = list_entry(cur_head->prev, struct drm_mm_node, ml_entry);
+ prev_node =
+ list_entry(cur_head->prev, struct drm_mm_node, ml_entry);
if (prev_node->free) {
prev_node->size += cur->size;
merged = 1;
}
}
if (cur_head->next != root_head) {
- next_node = list_entry(cur_head->next, struct drm_mm_node, ml_entry);
+ next_node =
+ list_entry(cur_head->next, struct drm_mm_node, ml_entry);
if (next_node->free) {
if (merged) {
prev_node->size += next_node->size;
list_del(&next_node->ml_entry);
list_del(&next_node->fl_entry);
- drm_free(next_node, sizeof(*next_node),
- DRM_MEM_MM);
+ if (mm->num_unused < MM_UNUSED_TARGET) {
+ list_add(&next_node->fl_entry,
+ &mm->unused_nodes);
+ ++mm->num_unused;
+ } else
+ kfree(next_node);
} else {
next_node->size += cur->size;
next_node->start = cur->start;
@@ -215,14 +304,19 @@ void drm_mm_put_block(struct drm_mm_node * cur)
list_add(&cur->fl_entry, &mm->fl_entry);
} else {
list_del(&cur->ml_entry);
- drm_free(cur, sizeof(*cur), DRM_MEM_MM);
+ if (mm->num_unused < MM_UNUSED_TARGET) {
+ list_add(&cur->fl_entry, &mm->unused_nodes);
+ ++mm->num_unused;
+ } else
+ kfree(cur);
}
}
+
EXPORT_SYMBOL(drm_mm_put_block);
-struct drm_mm_node *drm_mm_search_free(const struct drm_mm * mm,
- unsigned long size,
- unsigned alignment, int best_match)
+struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm,
+ unsigned long size,
+ unsigned alignment, int best_match)
{
struct list_head *list;
const struct list_head *free_stack = &mm->fl_entry;
@@ -247,7 +341,6 @@ struct drm_mm_node *drm_mm_search_free(const struct drm_mm * mm,
wasted += alignment - tmp;
}
-
if (entry->size >= size + wasted) {
if (!best_match)
return entry;
@@ -260,6 +353,7 @@ struct drm_mm_node *drm_mm_search_free(const struct drm_mm * mm,
return best;
}
+EXPORT_SYMBOL(drm_mm_search_free);
int drm_mm_clean(struct drm_mm * mm)
{
@@ -267,14 +361,17 @@ int drm_mm_clean(struct drm_mm * mm)
return (head->next->next == head);
}
-EXPORT_SYMBOL(drm_mm_search_free);
+EXPORT_SYMBOL(drm_mm_clean);
int drm_mm_init(struct drm_mm * mm, unsigned long start, unsigned long size)
{
INIT_LIST_HEAD(&mm->ml_entry);
INIT_LIST_HEAD(&mm->fl_entry);
+ INIT_LIST_HEAD(&mm->unused_nodes);
+ mm->num_unused = 0;
+ spin_lock_init(&mm->unused_lock);
- return drm_mm_create_tail_node(mm, start, size);
+ return drm_mm_create_tail_node(mm, start, size, 0);
}
EXPORT_SYMBOL(drm_mm_init);
@@ -282,6 +379,7 @@ void drm_mm_takedown(struct drm_mm * mm)
{
struct list_head *bnode = mm->fl_entry.next;
struct drm_mm_node *entry;
+ struct drm_mm_node *next;
entry = list_entry(bnode, struct drm_mm_node, fl_entry);
@@ -293,7 +391,16 @@ void drm_mm_takedown(struct drm_mm * mm)
list_del(&entry->fl_entry);
list_del(&entry->ml_entry);
+ kfree(entry);
+
+ spin_lock(&mm->unused_lock);
+ list_for_each_entry_safe(entry, next, &mm->unused_nodes, fl_entry) {
+ list_del(&entry->fl_entry);
+ kfree(entry);
+ --mm->num_unused;
+ }
+ spin_unlock(&mm->unused_lock);
- drm_free(entry, sizeof(*entry), DRM_MEM_MM);
+ BUG_ON(mm->num_unused != 0);
}
EXPORT_SYMBOL(drm_mm_takedown);
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index c9b80fdd4630..54f492a488a9 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -38,6 +38,7 @@
#include "drm.h"
#include "drm_crtc.h"
+#define DRM_MODESET_DEBUG "drm_mode"
/**
* drm_mode_debug_printmodeline - debug print a mode
* @dev: DRM device
@@ -50,12 +51,13 @@
*/
void drm_mode_debug_printmodeline(struct drm_display_mode *mode)
{
- DRM_DEBUG("Modeline %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x\n",
- mode->base.id, mode->name, mode->vrefresh, mode->clock,
- mode->hdisplay, mode->hsync_start,
- mode->hsync_end, mode->htotal,
- mode->vdisplay, mode->vsync_start,
- mode->vsync_end, mode->vtotal, mode->type, mode->flags);
+ DRM_DEBUG_MODE(DRM_MODESET_DEBUG,
+ "Modeline %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x\n",
+ mode->base.id, mode->name, mode->vrefresh, mode->clock,
+ mode->hdisplay, mode->hsync_start,
+ mode->hsync_end, mode->htotal,
+ mode->vdisplay, mode->vsync_start,
+ mode->vsync_end, mode->vtotal, mode->type, mode->flags);
}
EXPORT_SYMBOL(drm_mode_debug_printmodeline);
@@ -401,7 +403,9 @@ void drm_mode_prune_invalid(struct drm_device *dev,
list_del(&mode->head);
if (verbose) {
drm_mode_debug_printmodeline(mode);
- DRM_DEBUG("Not using %s mode %d\n", mode->name, mode->status);
+ DRM_DEBUG_MODE(DRM_MODESET_DEBUG,
+ "Not using %s mode %d\n",
+ mode->name, mode->status);
}
drm_mode_destroy(dev, mode);
}
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index ef878615c49f..387a8de1bc7e 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -51,7 +51,22 @@ struct idr drm_minors_idr;
struct class *drm_class;
struct proc_dir_entry *drm_proc_root;
struct dentry *drm_debugfs_root;
-
+void drm_ut_debug_printk(unsigned int request_level,
+ const char *prefix,
+ const char *function_name,
+ const char *format, ...)
+{
+ va_list args;
+
+ if (drm_debug & request_level) {
+ if (function_name)
+ printk(KERN_DEBUG "[%s:%s], ", prefix, function_name);
+ va_start(args, format);
+ vprintk(format, args);
+ va_end(args);
+ }
+}
+EXPORT_SYMBOL(drm_ut_debug_printk);
static int drm_minor_get_id(struct drm_device *dev, int type)
{
int new_id;
@@ -328,7 +343,7 @@ static int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int t
#if defined(CONFIG_DEBUG_FS)
ret = drm_debugfs_init(new_minor, minor_id, drm_debugfs_root);
if (ret) {
- DRM_ERROR("DRM: Failed to initialize /debugfs/dri.\n");
+ DRM_ERROR("DRM: Failed to initialize /sys/kernel/debug/dri.\n");
goto err_g2;
}
#endif
@@ -402,14 +417,14 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
if (dev->driver->load) {
ret = dev->driver->load(dev, ent->driver_data);
if (ret)
- goto err_g3;
+ goto err_g4;
}
/* setup the grouping for the legacy output */
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
ret = drm_mode_group_init_legacy_group(dev, &dev->primary->mode_group);
if (ret)
- goto err_g3;
+ goto err_g4;
}
list_add_tail(&dev->driver_item, &driver->device_list);
@@ -420,8 +435,11 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
return 0;
-err_g3:
+err_g4:
drm_put_minor(&dev->primary);
+err_g3:
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ drm_put_minor(&dev->control);
err_g2:
pci_disable_device(pdev);
err_g1:
@@ -502,11 +520,11 @@ void drm_put_dev(struct drm_device *dev)
dev->agp = NULL;
}
- drm_ht_remove(&dev->map_hash);
- drm_ctxbitmap_cleanup(dev);
-
list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
drm_rmmap(dev, r_list->map);
+ drm_ht_remove(&dev->map_hash);
+
+ drm_ctxbitmap_cleanup(dev);
if (drm_core_check_feature(dev, DRIVER_MODESET))
drm_put_minor(&dev->control);
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c
index 022876ae34f0..85ec31b3ff00 100644
--- a/drivers/gpu/drm/drm_sysfs.c
+++ b/drivers/gpu/drm/drm_sysfs.c
@@ -70,6 +70,11 @@ static ssize_t version_show(struct class *dev, char *buf)
CORE_MINOR, CORE_PATCHLEVEL, CORE_DATE);
}
+static char *drm_nodename(struct device *dev)
+{
+ return kasprintf(GFP_KERNEL, "dri/%s", dev_name(dev));
+}
+
static CLASS_ATTR(version, S_IRUGO, version_show, NULL);
/**
@@ -101,6 +106,8 @@ struct class *drm_sysfs_create(struct module *owner, char *name)
if (err)
goto err_out_class;
+ class->nodename = drm_nodename;
+
return class;
err_out_class:
@@ -147,7 +154,7 @@ static ssize_t status_show(struct device *device,
enum drm_connector_status status;
status = connector->funcs->detect(connector);
- return snprintf(buf, PAGE_SIZE, "%s",
+ return snprintf(buf, PAGE_SIZE, "%s\n",
drm_get_connector_status_name(status));
}
@@ -166,7 +173,7 @@ static ssize_t dpms_show(struct device *device,
if (ret)
return 0;
- return snprintf(buf, PAGE_SIZE, "%s",
+ return snprintf(buf, PAGE_SIZE, "%s\n",
drm_get_dpms_name((int)dpms_status));
}
@@ -176,7 +183,7 @@ static ssize_t enabled_show(struct device *device,
{
struct drm_connector *connector = to_drm_connector(device);
- return snprintf(buf, PAGE_SIZE, connector->encoder ? "enabled" :
+ return snprintf(buf, PAGE_SIZE, "%s\n", connector->encoder ? "enabled" :
"disabled");
}
@@ -317,6 +324,7 @@ static struct device_attribute connector_attrs_opt1[] = {
static struct bin_attribute edid_attr = {
.attr.name = "edid",
+ .attr.mode = 0444,
.size = 128,
.read = edid_show,
};
@@ -489,9 +497,7 @@ int drm_sysfs_device_add(struct drm_minor *minor)
return 0;
- device_unregister(&minor->kdev);
err_out:
-
return err;
}
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 051134c56aef..1a60626f6803 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -33,6 +33,8 @@
#include "i915_drm.h"
#include "i915_drv.h"
+#define I915_DRV "i915_drv"
+
/* Really want an OS-independent resettable timer. Would like to have
* this loop run for (eg) 3 sec, but have the timer reset every time
* the head pointer changes, so that EBUSY only happens if the ring
@@ -99,7 +101,7 @@ static int i915_init_phys_hws(struct drm_device *dev)
memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
I915_WRITE(HWS_PGA, dev_priv->dma_status_page);
- DRM_DEBUG("Enabled hardware status page\n");
+ DRM_DEBUG_DRIVER(I915_DRV, "Enabled hardware status page\n");
return 0;
}
@@ -185,7 +187,8 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
master_priv->sarea_priv = (drm_i915_sarea_t *)
((u8 *)master_priv->sarea->handle + init->sarea_priv_offset);
} else {
- DRM_DEBUG("sarea not found assuming DRI2 userspace\n");
+ DRM_DEBUG_DRIVER(I915_DRV,
+ "sarea not found assuming DRI2 userspace\n");
}
if (init->ring_size != 0) {
@@ -235,7 +238,7 @@ static int i915_dma_resume(struct drm_device * dev)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
- DRM_DEBUG("%s\n", __func__);
+ DRM_DEBUG_DRIVER(I915_DRV, "%s\n", __func__);
if (dev_priv->ring.map.handle == NULL) {
DRM_ERROR("can not ioremap virtual address for"
@@ -248,13 +251,14 @@ static int i915_dma_resume(struct drm_device * dev)
DRM_ERROR("Can not find hardware status page\n");
return -EINVAL;
}
- DRM_DEBUG("hw status page @ %p\n", dev_priv->hw_status_page);
+ DRM_DEBUG_DRIVER(I915_DRV, "hw status page @ %p\n",
+ dev_priv->hw_status_page);
if (dev_priv->status_gfx_addr != 0)
I915_WRITE(HWS_PGA, dev_priv->status_gfx_addr);
else
I915_WRITE(HWS_PGA, dev_priv->dma_status_page);
- DRM_DEBUG("Enabled hardware status page\n");
+ DRM_DEBUG_DRIVER(I915_DRV, "Enabled hardware status page\n");
return 0;
}
@@ -548,10 +552,10 @@ static int i915_dispatch_flip(struct drm_device * dev)
if (!master_priv->sarea_priv)
return -EINVAL;
- DRM_DEBUG("%s: page=%d pfCurrentPage=%d\n",
- __func__,
- dev_priv->current_page,
- master_priv->sarea_priv->pf_current_page);
+ DRM_DEBUG_DRIVER(I915_DRV, "%s: page=%d pfCurrentPage=%d\n",
+ __func__,
+ dev_priv->current_page,
+ master_priv->sarea_priv->pf_current_page);
i915_kernel_lost_context(dev);
@@ -629,8 +633,9 @@ static int i915_batchbuffer(struct drm_device *dev, void *data,
return -EINVAL;
}
- DRM_DEBUG("i915 batchbuffer, start %x used %d cliprects %d\n",
- batch->start, batch->used, batch->num_cliprects);
+ DRM_DEBUG_DRIVER(I915_DRV,
+ "i915 batchbuffer, start %x used %d cliprects %d\n",
+ batch->start, batch->used, batch->num_cliprects);
RING_LOCK_TEST_WITH_RETURN(dev, file_priv);
@@ -678,8 +683,9 @@ static int i915_cmdbuffer(struct drm_device *dev, void *data,
void *batch_data;
int ret;
- DRM_DEBUG("i915 cmdbuffer, buf %p sz %d cliprects %d\n",
- cmdbuf->buf, cmdbuf->sz, cmdbuf->num_cliprects);
+ DRM_DEBUG_DRIVER(I915_DRV,
+ "i915 cmdbuffer, buf %p sz %d cliprects %d\n",
+ cmdbuf->buf, cmdbuf->sz, cmdbuf->num_cliprects);
RING_LOCK_TEST_WITH_RETURN(dev, file_priv);
@@ -734,7 +740,7 @@ static int i915_flip_bufs(struct drm_device *dev, void *data,
{
int ret;
- DRM_DEBUG("%s\n", __func__);
+ DRM_DEBUG_DRIVER(I915_DRV, "%s\n", __func__);
RING_LOCK_TEST_WITH_RETURN(dev, file_priv);
@@ -777,7 +783,8 @@ static int i915_getparam(struct drm_device *dev, void *data,
value = dev_priv->num_fence_regs - dev_priv->fence_reg_start;
break;
default:
- DRM_DEBUG("Unknown parameter %d\n", param->param);
+ DRM_DEBUG_DRIVER(I915_DRV, "Unknown parameter %d\n",
+ param->param);
return -EINVAL;
}
@@ -817,7 +824,8 @@ static int i915_setparam(struct drm_device *dev, void *data,
dev_priv->fence_reg_start = param->value;
break;
default:
- DRM_DEBUG("unknown parameter %d\n", param->param);
+ DRM_DEBUG_DRIVER(I915_DRV, "unknown parameter %d\n",
+ param->param);
return -EINVAL;
}
@@ -865,9 +873,10 @@ static int i915_set_status_page(struct drm_device *dev, void *data,
memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
I915_WRITE(HWS_PGA, dev_priv->status_gfx_addr);
- DRM_DEBUG("load hws HWS_PGA with gfx mem 0x%x\n",
- dev_priv->status_gfx_addr);
- DRM_DEBUG("load hws at %p\n", dev_priv->hw_status_page);
+ DRM_DEBUG_DRIVER(I915_DRV, "load hws HWS_PGA with gfx mem 0x%x\n",
+ dev_priv->status_gfx_addr);
+ DRM_DEBUG_DRIVER(I915_DRV, "load hws at %p\n",
+ dev_priv->hw_status_page);
return 0;
}
@@ -922,7 +931,7 @@ static int i915_probe_agp(struct drm_device *dev, unsigned long *aperture_size,
* Some of the preallocated space is taken by the GTT
* and popup. GTT is 1K per MB of aperture size, and popup is 4K.
*/
- if (IS_G4X(dev) || IS_IGD(dev))
+ if (IS_G4X(dev) || IS_IGD(dev) || IS_IGDNG(dev))
overhead = 4096;
else
overhead = (*aperture_size / 1024) + 4096;
@@ -987,12 +996,6 @@ static int i915_load_modeset_init(struct drm_device *dev)
int fb_bar = IS_I9XX(dev) ? 2 : 0;
int ret = 0;
- dev->devname = kstrdup(DRIVER_NAME, GFP_KERNEL);
- if (!dev->devname) {
- ret = -ENOMEM;
- goto out;
- }
-
dev->mode_config.fb_base = drm_get_resource_start(dev, fb_bar) &
0xff000000;
@@ -1006,17 +1009,25 @@ static int i915_load_modeset_init(struct drm_device *dev)
ret = i915_probe_agp(dev, &agp_size, &prealloc_size);
if (ret)
- goto kfree_devname;
+ goto out;
/* Basic memrange allocator for stolen space (aka vram) */
drm_mm_init(&dev_priv->vram, 0, prealloc_size);
- /* Let GEM Manage from end of prealloc space to end of aperture */
- i915_gem_do_init(dev, prealloc_size, agp_size);
+ /* Let GEM Manage from end of prealloc space to end of aperture.
+ *
+ * However, leave one page at the end still bound to the scratch page.
+ * There are a number of places where the hardware apparently
+ * prefetches past the end of the object, and we've seen multiple
+ * hangs with the GPU head pointer stuck in a batchbuffer bound
+ * at the last page of the aperture. One page should be enough to
+ * keep any prefetching inside of the aperture.
+ */
+ i915_gem_do_init(dev, prealloc_size, agp_size - 4096);
ret = i915_gem_init_ringbuffer(dev);
if (ret)
- goto kfree_devname;
+ goto out;
/* Allow hardware batchbuffers unless told otherwise.
*/
@@ -1048,8 +1059,6 @@ static int i915_load_modeset_init(struct drm_device *dev)
destroy_ringbuffer:
i915_gem_cleanup_ringbuffer(dev);
-kfree_devname:
- kfree(dev->devname);
out:
return ret;
}
@@ -1153,8 +1162,11 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
#endif
dev->driver->get_vblank_counter = i915_get_vblank_counter;
- if (IS_GM45(dev))
+ dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */
+ if (IS_G4X(dev) || IS_IGDNG(dev)) {
+ dev->max_vblank_count = 0xffffffff; /* full 32 bit counter */
dev->driver->get_vblank_counter = gm45_get_vblank_counter;
+ }
i915_gem_load(dev);
@@ -1198,7 +1210,9 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
}
/* Must be done after probing outputs */
- intel_opregion_init(dev, 0);
+ /* FIXME: verify on IGDNG */
+ if (!IS_IGDNG(dev))
+ intel_opregion_init(dev, 0);
return 0;
@@ -1232,7 +1246,8 @@ int i915_driver_unload(struct drm_device *dev)
if (dev_priv->regs != NULL)
iounmap(dev_priv->regs);
- intel_opregion_free(dev, 0);
+ if (!IS_IGDNG(dev))
+ intel_opregion_free(dev, 0);
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
intel_modeset_cleanup(dev);
@@ -1256,7 +1271,7 @@ int i915_driver_open(struct drm_device *dev, struct drm_file *file_priv)
{
struct drm_i915_file_private *i915_file_priv;
- DRM_DEBUG("\n");
+ DRM_DEBUG_DRIVER(I915_DRV, "\n");
i915_file_priv = (struct drm_i915_file_private *)
drm_alloc(sizeof(*i915_file_priv), DRM_MEM_FILES);
@@ -1265,8 +1280,7 @@ int i915_driver_open(struct drm_device *dev, struct drm_file *file_priv)
file_priv->driver_priv = i915_file_priv;
- i915_file_priv->mm.last_gem_seqno = 0;
- i915_file_priv->mm.last_gem_throttle_seqno = 0;
+ INIT_LIST_HEAD(&i915_file_priv->mm.request_list);
return 0;
}
@@ -1303,6 +1317,7 @@ void i915_driver_lastclose(struct drm_device * dev)
void i915_driver_preclose(struct drm_device * dev, struct drm_file *file_priv)
{
drm_i915_private_t *dev_priv = dev->dev_private;
+ i915_gem_release(dev, file_priv);
if (!drm_core_check_feature(dev, DRIVER_MODESET))
i915_mem_release(dev, file_priv, dev_priv->agp_heap);
}
@@ -1350,6 +1365,7 @@ struct drm_ioctl_desc i915_ioctls[] = {
DRM_IOCTL_DEF(DRM_I915_GEM_SET_TILING, i915_gem_set_tiling, 0),
DRM_IOCTL_DEF(DRM_I915_GEM_GET_TILING, i915_gem_get_tiling, 0),
DRM_IOCTL_DEF(DRM_I915_GEM_GET_APERTURE, i915_gem_get_aperture_ioctl, 0),
+ DRM_IOCTL_DEF(DRM_I915_GET_PIPE_FROM_CRTC_ID, intel_get_pipe_from_crtc_id, 0),
};
int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 25065923b8a8..8ef6bcec211b 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -126,6 +126,13 @@ struct drm_i915_fence_reg {
struct drm_gem_object *obj;
};
+struct sdvo_device_mapping {
+ u8 dvo_port;
+ u8 slave_addr;
+ u8 dvo_wiring;
+ u8 initialized;
+};
+
typedef struct drm_i915_private {
struct drm_device *dev;
@@ -143,6 +150,8 @@ typedef struct drm_i915_private {
drm_local_map_t hws_map;
struct drm_gem_object *hws_obj;
+ struct resource mch_res;
+
unsigned int cpp;
int back_offset;
int front_offset;
@@ -158,6 +167,11 @@ typedef struct drm_i915_private {
/** Cached value of IMR to avoid reads in updating the bitfield */
u32 irq_mask_reg;
u32 pipestat[2];
+ /** splitted irq regs for graphics and display engine on IGDNG,
+ irq_mask_reg is still used for display irq. */
+ u32 gt_irq_mask_reg;
+ u32 gt_irq_enable_reg;
+ u32 de_irq_enable_reg;
u32 hotplug_supported_mask;
struct work_struct hotplug_work;
@@ -180,7 +194,8 @@ typedef struct drm_i915_private {
int backlight_duty_cycle; /* restore backlight to this value */
bool panel_wants_dither;
struct drm_display_mode *panel_fixed_mode;
- struct drm_display_mode *vbt_mode; /* if any */
+ struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */
+ struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */
/* Feature bits from the VBIOS */
unsigned int int_tv_support:1;
@@ -283,6 +298,14 @@ typedef struct drm_i915_private {
u8 saveAR[21];
u8 saveDACMASK;
u8 saveCR[37];
+ uint64_t saveFENCE[16];
+ u32 saveCURACNTR;
+ u32 saveCURAPOS;
+ u32 saveCURABASE;
+ u32 saveCURBCNTR;
+ u32 saveCURBPOS;
+ u32 saveCURBBASE;
+ u32 saveCURSIZE;
struct {
struct drm_mm gtt_space;
@@ -380,6 +403,7 @@ typedef struct drm_i915_private {
/* storage for physical objects */
struct drm_i915_gem_phys_object *phys_objs[I915_MAX_PHYS_OBJECT];
} mm;
+ struct sdvo_device_mapping sdvo_mappings[2];
} drm_i915_private_t;
/** driver private structure attached to each drm_gem_object */
@@ -489,13 +513,16 @@ struct drm_i915_gem_request {
/** Time at which this request was emitted, in jiffies. */
unsigned long emitted_jiffies;
+ /** global list entry for this request */
struct list_head list;
+
+ /** file_priv list entry for this request */
+ struct list_head client_list;
};
struct drm_i915_file_private {
struct {
- uint32_t last_gem_seqno;
- uint32_t last_gem_throttle_seqno;
+ struct list_head request_list;
} mm;
};
@@ -640,6 +667,7 @@ void i915_gem_detach_phys_object(struct drm_device *dev,
void i915_gem_free_all_phys_object(struct drm_device *dev);
int i915_gem_object_get_pages(struct drm_gem_object *obj);
void i915_gem_object_put_pages(struct drm_gem_object *obj);
+void i915_gem_release(struct drm_device * dev, struct drm_file *file_priv);
/* i915_gem_tiling.c */
void i915_gem_detect_bit_6_swizzle(struct drm_device *dev);
@@ -705,13 +733,8 @@ extern void intel_modeset_cleanup(struct drm_device *dev);
#define I915_WRITE16(reg, val) writel(val, dev_priv->regs + (reg))
#define I915_READ8(reg) readb(dev_priv->regs + (reg))
#define I915_WRITE8(reg, val) writeb(val, dev_priv->regs + (reg))
-#ifdef writeq
#define I915_WRITE64(reg, val) writeq(val, dev_priv->regs + (reg))
-#else
-#define I915_WRITE64(reg, val) (writel(val, dev_priv->regs + (reg)), \
- writel(upper_32_bits(val), dev_priv->regs + \
- (reg) + 4))
-#endif
+#define I915_READ64(reg) readq(dev_priv->regs + (reg))
#define POSTING_READ(reg) (void)I915_READ(reg)
#define I915_VERBOSE 0
@@ -788,9 +811,12 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
(dev)->pci_device == 0x2E02 || \
(dev)->pci_device == 0x2E12 || \
(dev)->pci_device == 0x2E22 || \
- (dev)->pci_device == 0x2E32)
+ (dev)->pci_device == 0x2E32 || \
+ (dev)->pci_device == 0x0042 || \
+ (dev)->pci_device == 0x0046)
-#define IS_I965GM(dev) ((dev)->pci_device == 0x2A02)
+#define IS_I965GM(dev) ((dev)->pci_device == 0x2A02 || \
+ (dev)->pci_device == 0x2A12)
#define IS_GM45(dev) ((dev)->pci_device == 0x2A42)
@@ -809,20 +835,26 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
(dev)->pci_device == 0x29D2 || \
(IS_IGD(dev)))
+#define IS_IGDNG_D(dev) ((dev)->pci_device == 0x0042)
+#define IS_IGDNG_M(dev) ((dev)->pci_device == 0x0046)
+#define IS_IGDNG(dev) (IS_IGDNG_D(dev) || IS_IGDNG_M(dev))
+
#define IS_I9XX(dev) (IS_I915G(dev) || IS_I915GM(dev) || IS_I945G(dev) || \
- IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev))
+ IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev) || \
+ IS_IGDNG(dev))
#define IS_MOBILE(dev) (IS_I830(dev) || IS_I85X(dev) || IS_I915GM(dev) || \
IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev) || \
- IS_IGD(dev))
+ IS_IGD(dev) || IS_IGDNG_M(dev))
-#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev))
+#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev) || \
+ IS_IGDNG(dev))
/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
* rows, which changed the alignment requirements and fence programming.
*/
#define HAS_128_BYTE_Y_TILING(dev) (IS_I9XX(dev) && !(IS_I915G(dev) || \
IS_I915GM(dev)))
-#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev))
+#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev) || IS_IGDNG(dev))
#define I915_HAS_HOTPLUG(dev) (IS_I945G(dev) || IS_I945GM(dev) || IS_I965G(dev))
#define PRIMARY_RINGBUFFER_SIZE (128*1024)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index ee896d91c5bc..c0ae6bbbd9b5 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -349,7 +349,7 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj,
last_data_page = (data_ptr + args->size - 1) / PAGE_SIZE;
num_pages = last_data_page - first_data_page + 1;
- user_pages = kcalloc(num_pages, sizeof(struct page *), GFP_KERNEL);
+ user_pages = drm_calloc_large(num_pages, sizeof(struct page *));
if (user_pages == NULL)
return -ENOMEM;
@@ -429,7 +429,7 @@ fail_put_user_pages:
SetPageDirty(user_pages[i]);
page_cache_release(user_pages[i]);
}
- kfree(user_pages);
+ drm_free_large(user_pages);
return ret;
}
@@ -649,7 +649,7 @@ i915_gem_gtt_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
last_data_page = (data_ptr + args->size - 1) / PAGE_SIZE;
num_pages = last_data_page - first_data_page + 1;
- user_pages = kcalloc(num_pages, sizeof(struct page *), GFP_KERNEL);
+ user_pages = drm_calloc_large(num_pages, sizeof(struct page *));
if (user_pages == NULL)
return -ENOMEM;
@@ -719,7 +719,7 @@ out_unlock:
out_unpin_pages:
for (i = 0; i < pinned_pages; i++)
page_cache_release(user_pages[i]);
- kfree(user_pages);
+ drm_free_large(user_pages);
return ret;
}
@@ -824,7 +824,7 @@ i915_gem_shmem_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
last_data_page = (data_ptr + args->size - 1) / PAGE_SIZE;
num_pages = last_data_page - first_data_page + 1;
- user_pages = kcalloc(num_pages, sizeof(struct page *), GFP_KERNEL);
+ user_pages = drm_calloc_large(num_pages, sizeof(struct page *));
if (user_pages == NULL)
return -ENOMEM;
@@ -902,7 +902,7 @@ fail_unlock:
fail_put_user_pages:
for (i = 0; i < pinned_pages; i++)
page_cache_release(user_pages[i]);
- kfree(user_pages);
+ drm_free_large(user_pages);
return ret;
}
@@ -989,10 +989,10 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
return -ENODEV;
/* Only handle setting domains to types used by the CPU. */
- if (write_domain & ~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT))
+ if (write_domain & I915_GEM_GPU_DOMAINS)
return -EINVAL;
- if (read_domains & ~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT))
+ if (read_domains & I915_GEM_GPU_DOMAINS)
return -EINVAL;
/* Having something in the write domain implies it's in the read
@@ -1145,7 +1145,14 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
mutex_unlock(&dev->struct_mutex);
return VM_FAULT_SIGBUS;
}
- list_add(&obj_priv->list, &dev_priv->mm.inactive_list);
+
+ ret = i915_gem_object_set_to_gtt_domain(obj, write);
+ if (ret) {
+ mutex_unlock(&dev->struct_mutex);
+ return VM_FAULT_SIGBUS;
+ }
+
+ list_add_tail(&obj_priv->list, &dev_priv->mm.inactive_list);
}
/* Need a new fence register? */
@@ -1375,7 +1382,7 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
mutex_unlock(&dev->struct_mutex);
return ret;
}
- list_add(&obj_priv->list, &dev_priv->mm.inactive_list);
+ list_add_tail(&obj_priv->list, &dev_priv->mm.inactive_list);
}
drm_gem_object_unreference(obj);
@@ -1408,9 +1415,7 @@ i915_gem_object_put_pages(struct drm_gem_object *obj)
}
obj_priv->dirty = 0;
- drm_free(obj_priv->pages,
- page_count * sizeof(struct page *),
- DRM_MEM_DRIVER);
+ drm_free_large(obj_priv->pages);
obj_priv->pages = NULL;
}
@@ -1476,14 +1481,19 @@ i915_gem_object_move_to_inactive(struct drm_gem_object *obj)
* Returned sequence numbers are nonzero on success.
*/
static uint32_t
-i915_add_request(struct drm_device *dev, uint32_t flush_domains)
+i915_add_request(struct drm_device *dev, struct drm_file *file_priv,
+ uint32_t flush_domains)
{
drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_i915_file_private *i915_file_priv = NULL;
struct drm_i915_gem_request *request;
uint32_t seqno;
int was_empty;
RING_LOCALS;
+ if (file_priv != NULL)
+ i915_file_priv = file_priv->driver_priv;
+
request = drm_calloc(1, sizeof(*request), DRM_MEM_DRIVER);
if (request == NULL)
return 0;
@@ -1510,6 +1520,12 @@ i915_add_request(struct drm_device *dev, uint32_t flush_domains)
request->emitted_jiffies = jiffies;
was_empty = list_empty(&dev_priv->mm.request_list);
list_add_tail(&request->list, &dev_priv->mm.request_list);
+ if (i915_file_priv) {
+ list_add_tail(&request->client_list,
+ &i915_file_priv->mm.request_list);
+ } else {
+ INIT_LIST_HEAD(&request->client_list);
+ }
/* Associate any objects on the flushing list matching the write
* domain we're flushing with our flush.
@@ -1659,6 +1675,7 @@ i915_gem_retire_requests(struct drm_device *dev)
i915_gem_retire_request(dev, request);
list_del(&request->list);
+ list_del(&request->client_list);
drm_free(request, sizeof(*request), DRM_MEM_DRIVER);
} else
break;
@@ -1691,11 +1708,23 @@ static int
i915_wait_request(struct drm_device *dev, uint32_t seqno)
{
drm_i915_private_t *dev_priv = dev->dev_private;
+ u32 ier;
int ret = 0;
BUG_ON(seqno == 0);
if (!i915_seqno_passed(i915_get_gem_seqno(dev), seqno)) {
+ if (IS_IGDNG(dev))
+ ier = I915_READ(DEIER) | I915_READ(GTIER);
+ else
+ ier = I915_READ(IER);
+ if (!ier) {
+ DRM_ERROR("something (likely vbetool) disabled "
+ "interrupts, re-enabling\n");
+ i915_driver_irq_preinstall(dev);
+ i915_driver_irq_postinstall(dev);
+ }
+
dev_priv->mm.waiting_gem_seqno = seqno;
i915_user_irq_get(dev);
ret = wait_event_interruptible(dev_priv->irq_queue,
@@ -1740,8 +1769,7 @@ i915_gem_flush(struct drm_device *dev,
if (flush_domains & I915_GEM_DOMAIN_CPU)
drm_agp_chipset_flush(dev);
- if ((invalidate_domains | flush_domains) & ~(I915_GEM_DOMAIN_CPU |
- I915_GEM_DOMAIN_GTT)) {
+ if ((invalidate_domains | flush_domains) & I915_GEM_GPU_DOMAINS) {
/*
* read/write caches:
*
@@ -1963,7 +1991,7 @@ i915_gem_evict_something(struct drm_device *dev)
i915_gem_flush(dev,
obj->write_domain,
obj->write_domain);
- i915_add_request(dev, obj->write_domain);
+ i915_add_request(dev, NULL, obj->write_domain);
obj = NULL;
continue;
@@ -1977,7 +2005,7 @@ i915_gem_evict_something(struct drm_device *dev)
/* If we didn't do any of the above, there's nothing to be done
* and we just can't fit it in.
*/
- return -ENOMEM;
+ return -ENOSPC;
}
return ret;
}
@@ -1992,7 +2020,7 @@ i915_gem_evict_everything(struct drm_device *dev)
if (ret != 0)
break;
}
- if (ret == -ENOMEM)
+ if (ret == -ENOSPC)
return 0;
return ret;
}
@@ -2015,8 +2043,7 @@ i915_gem_object_get_pages(struct drm_gem_object *obj)
*/
page_count = obj->size / PAGE_SIZE;
BUG_ON(obj_priv->pages != NULL);
- obj_priv->pages = drm_calloc(page_count, sizeof(struct page *),
- DRM_MEM_DRIVER);
+ obj_priv->pages = drm_calloc_large(page_count, sizeof(struct page *));
if (obj_priv->pages == NULL) {
DRM_ERROR("Faled to allocate page list\n");
obj_priv->pages_refcount--;
@@ -2122,8 +2149,10 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
return;
}
- pitch_val = (obj_priv->stride / 128) - 1;
- WARN_ON(pitch_val & ~0x0000000f);
+ pitch_val = obj_priv->stride / 128;
+ pitch_val = ffs(pitch_val) - 1;
+ WARN_ON(pitch_val > I830_FENCE_MAX_PITCH_VAL);
+
val = obj_priv->gtt_offset;
if (obj_priv->tiling_mode == I915_TILING_Y)
val |= 1 << I830_FENCE_TILING_Y_SHIFT;
@@ -2200,7 +2229,7 @@ try_again:
loff_t offset;
if (avail == 0)
- return -ENOMEM;
+ return -ENOSPC;
for (i = dev_priv->fence_reg_start;
i < dev_priv->num_fence_regs; i++) {
@@ -2233,7 +2262,7 @@ try_again:
i915_gem_flush(dev,
I915_GEM_GPU_DOMAINS,
I915_GEM_GPU_DOMAINS);
- seqno = i915_add_request(dev,
+ seqno = i915_add_request(dev, NULL,
I915_GEM_GPU_DOMAINS);
if (seqno == 0)
return -ENOMEM;
@@ -2245,9 +2274,6 @@ try_again:
goto try_again;
}
- BUG_ON(old_obj_priv->active ||
- (reg->obj->write_domain & I915_GEM_GPU_DOMAINS));
-
/*
* Zap this virtual mapping so we can set up a fence again
* for this object next time we need it.
@@ -2352,7 +2378,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
spin_unlock(&dev_priv->mm.active_list_lock);
if (lists_empty) {
DRM_ERROR("GTT full, but LRU list empty\n");
- return -ENOMEM;
+ return -ENOSPC;
}
ret = i915_gem_evict_something(dev);
@@ -2397,8 +2423,8 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
* wasn't in the GTT, there shouldn't be any way it could have been in
* a GPU cache
*/
- BUG_ON(obj->read_domains & ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT));
- BUG_ON(obj->write_domain & ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT));
+ BUG_ON(obj->read_domains & I915_GEM_GPU_DOMAINS);
+ BUG_ON(obj->write_domain & I915_GEM_GPU_DOMAINS);
return 0;
}
@@ -2415,6 +2441,16 @@ i915_gem_clflush_object(struct drm_gem_object *obj)
if (obj_priv->pages == NULL)
return;
+ /* XXX: The 865 in particular appears to be weird in how it handles
+ * cache flushing. We haven't figured it out, but the
+ * clflush+agp_chipset_flush doesn't appear to successfully get the
+ * data visible to the PGU, while wbinvd + agp_chipset_flush does.
+ */
+ if (IS_I865G(obj->dev)) {
+ wbinvd();
+ return;
+ }
+
drm_clflush_pages(obj_priv->pages, obj->size / PAGE_SIZE);
}
@@ -2430,7 +2466,7 @@ i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj)
/* Queue the GPU write cache flushing we need. */
i915_gem_flush(dev, 0, obj->write_domain);
- seqno = i915_add_request(dev, obj->write_domain);
+ seqno = i915_add_request(dev, NULL, obj->write_domain);
obj->write_domain = 0;
i915_gem_object_move_to_active(obj, seqno);
}
@@ -3013,20 +3049,12 @@ i915_dispatch_gem_execbuffer(struct drm_device *dev,
drm_i915_private_t *dev_priv = dev->dev_private;
int nbox = exec->num_cliprects;
int i = 0, count;
- uint32_t exec_start, exec_len;
+ uint32_t exec_start, exec_len;
RING_LOCALS;
exec_start = (uint32_t) exec_offset + exec->batch_start_offset;
exec_len = (uint32_t) exec->batch_len;
- if ((exec_start | exec_len) & 0x7) {
- DRM_ERROR("alignment\n");
- return -EINVAL;
- }
-
- if (!exec_start)
- return -EINVAL;
-
count = nbox ? nbox : 1;
for (i = 0; i < count; i++) {
@@ -3067,6 +3095,10 @@ i915_dispatch_gem_execbuffer(struct drm_device *dev,
/* Throttle our rendering by waiting until the ring has completed our requests
* emitted over 20 msec ago.
*
+ * Note that if we were to use the current jiffies each time around the loop,
+ * we wouldn't escape the function with any frames outstanding if the time to
+ * render a frame was over 20ms.
+ *
* This should get us reasonable parallelism between CPU and GPU but also
* relatively low latency when blocking on a particular request to finish.
*/
@@ -3075,15 +3107,25 @@ i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file_priv)
{
struct drm_i915_file_private *i915_file_priv = file_priv->driver_priv;
int ret = 0;
- uint32_t seqno;
+ unsigned long recent_enough = jiffies - msecs_to_jiffies(20);
mutex_lock(&dev->struct_mutex);
- seqno = i915_file_priv->mm.last_gem_throttle_seqno;
- i915_file_priv->mm.last_gem_throttle_seqno =
- i915_file_priv->mm.last_gem_seqno;
- if (seqno)
- ret = i915_wait_request(dev, seqno);
+ while (!list_empty(&i915_file_priv->mm.request_list)) {
+ struct drm_i915_gem_request *request;
+
+ request = list_first_entry(&i915_file_priv->mm.request_list,
+ struct drm_i915_gem_request,
+ client_list);
+
+ if (time_after_eq(request->emitted_jiffies, recent_enough))
+ break;
+
+ ret = i915_wait_request(dev, request->seqno);
+ if (ret != 0)
+ break;
+ }
mutex_unlock(&dev->struct_mutex);
+
return ret;
}
@@ -3102,7 +3144,7 @@ i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object *exec_list,
reloc_count += exec_list[i].relocation_count;
}
- *relocs = drm_calloc(reloc_count, sizeof(**relocs), DRM_MEM_DRIVER);
+ *relocs = drm_calloc_large(reloc_count, sizeof(**relocs));
if (*relocs == NULL)
return -ENOMEM;
@@ -3116,8 +3158,7 @@ i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object *exec_list,
exec_list[i].relocation_count *
sizeof(**relocs));
if (ret != 0) {
- drm_free(*relocs, reloc_count * sizeof(**relocs),
- DRM_MEM_DRIVER);
+ drm_free_large(*relocs);
*relocs = NULL;
return -EFAULT;
}
@@ -3156,17 +3197,34 @@ i915_gem_put_relocs_to_user(struct drm_i915_gem_exec_object *exec_list,
}
err:
- drm_free(relocs, reloc_count * sizeof(*relocs), DRM_MEM_DRIVER);
+ drm_free_large(relocs);
return ret;
}
+static int
+i915_gem_check_execbuffer (struct drm_i915_gem_execbuffer *exec,
+ uint64_t exec_offset)
+{
+ uint32_t exec_start, exec_len;
+
+ exec_start = (uint32_t) exec_offset + exec->batch_start_offset;
+ exec_len = (uint32_t) exec->batch_len;
+
+ if ((exec_start | exec_len) & 0x7)
+ return -EINVAL;
+
+ if (!exec_start)
+ return -EINVAL;
+
+ return 0;
+}
+
int
i915_gem_execbuffer(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_file_private *i915_file_priv = file_priv->driver_priv;
struct drm_i915_gem_execbuffer *args = data;
struct drm_i915_gem_exec_object *exec_list = NULL;
struct drm_gem_object **object_list = NULL;
@@ -3189,10 +3247,8 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
return -EINVAL;
}
/* Copy in the exec list from userland */
- exec_list = drm_calloc(sizeof(*exec_list), args->buffer_count,
- DRM_MEM_DRIVER);
- object_list = drm_calloc(sizeof(*object_list), args->buffer_count,
- DRM_MEM_DRIVER);
+ exec_list = drm_calloc_large(sizeof(*exec_list), args->buffer_count);
+ object_list = drm_calloc_large(sizeof(*object_list), args->buffer_count);
if (exec_list == NULL || object_list == NULL) {
DRM_ERROR("Failed to allocate exec or object list "
"for %d buffers\n",
@@ -3293,7 +3349,7 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
break;
/* error other than GTT full, or we've already tried again */
- if (ret != -ENOMEM || pin_tries >= 1) {
+ if (ret != -ENOSPC || pin_tries >= 1) {
if (ret != -ERESTARTSYS)
DRM_ERROR("Failed to pin buffers %d\n", ret);
goto err;
@@ -3312,8 +3368,20 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
/* Set the pending read domains for the batch buffer to COMMAND */
batch_obj = object_list[args->buffer_count-1];
- batch_obj->pending_read_domains = I915_GEM_DOMAIN_COMMAND;
- batch_obj->pending_write_domain = 0;
+ if (batch_obj->pending_write_domain) {
+ DRM_ERROR("Attempting to use self-modifying batch buffer\n");
+ ret = -EINVAL;
+ goto err;
+ }
+ batch_obj->pending_read_domains |= I915_GEM_DOMAIN_COMMAND;
+
+ /* Sanity check the batch buffer, prior to moving objects */
+ exec_offset = exec_list[args->buffer_count - 1].offset;
+ ret = i915_gem_check_execbuffer (args, exec_offset);
+ if (ret != 0) {
+ DRM_ERROR("execbuf with invalid offset/length\n");
+ goto err;
+ }
i915_verify_inactive(dev, __FILE__, __LINE__);
@@ -3344,7 +3412,8 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
dev->invalidate_domains,
dev->flush_domains);
if (dev->flush_domains)
- (void)i915_add_request(dev, dev->flush_domains);
+ (void)i915_add_request(dev, file_priv,
+ dev->flush_domains);
}
for (i = 0; i < args->buffer_count; i++) {
@@ -3362,8 +3431,6 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
}
#endif
- exec_offset = exec_list[args->buffer_count - 1].offset;
-
#if WATCH_EXEC
i915_gem_dump_object(batch_obj,
args->batch_len,
@@ -3393,9 +3460,8 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
* *some* interrupts representing completion of buffers that we can
* wait on when trying to clear up gtt space).
*/
- seqno = i915_add_request(dev, flush_domains);
+ seqno = i915_add_request(dev, file_priv, flush_domains);
BUG_ON(seqno == 0);
- i915_file_priv->mm.last_gem_seqno = seqno;
for (i = 0; i < args->buffer_count; i++) {
struct drm_gem_object *obj = object_list[i];
@@ -3453,10 +3519,8 @@ err:
}
pre_mutex_err:
- drm_free(object_list, sizeof(*object_list) * args->buffer_count,
- DRM_MEM_DRIVER);
- drm_free(exec_list, sizeof(*exec_list) * args->buffer_count,
- DRM_MEM_DRIVER);
+ drm_free_large(object_list);
+ drm_free_large(exec_list);
drm_free(cliprects, sizeof(*cliprects) * args->num_cliprects,
DRM_MEM_DRIVER);
@@ -3503,8 +3567,7 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
atomic_inc(&dev->pin_count);
atomic_add(obj->size, &dev->pin_memory);
if (!obj_priv->active &&
- (obj->write_domain & ~(I915_GEM_DOMAIN_CPU |
- I915_GEM_DOMAIN_GTT)) == 0 &&
+ (obj->write_domain & I915_GEM_GPU_DOMAINS) == 0 &&
!list_empty(&obj_priv->list))
list_del_init(&obj_priv->list);
}
@@ -3531,8 +3594,7 @@ i915_gem_object_unpin(struct drm_gem_object *obj)
*/
if (obj_priv->pin_count == 0) {
if (!obj_priv->active &&
- (obj->write_domain & ~(I915_GEM_DOMAIN_CPU |
- I915_GEM_DOMAIN_GTT)) == 0)
+ (obj->write_domain & I915_GEM_GPU_DOMAINS) == 0)
list_move_tail(&obj_priv->list,
&dev_priv->mm.inactive_list);
atomic_dec(&dev->pin_count);
@@ -3636,15 +3698,14 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
struct drm_gem_object *obj;
struct drm_i915_gem_object *obj_priv;
- mutex_lock(&dev->struct_mutex);
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL) {
DRM_ERROR("Bad handle in i915_gem_busy_ioctl(): %d\n",
args->handle);
- mutex_unlock(&dev->struct_mutex);
return -EBADF;
}
+ mutex_lock(&dev->struct_mutex);
/* Update the active list for the hardware's current position.
* Otherwise this only updates on a delayed timer or when irqs are
* actually unmasked, and our working set ends up being larger than
@@ -3783,9 +3844,8 @@ i915_gem_idle(struct drm_device *dev)
/* Flush the GPU along with all non-CPU write domains
*/
- i915_gem_flush(dev, ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT),
- ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT));
- seqno = i915_add_request(dev, ~I915_GEM_DOMAIN_CPU);
+ i915_gem_flush(dev, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
+ seqno = i915_add_request(dev, NULL, I915_GEM_GPU_DOMAINS);
if (seqno == 0) {
mutex_unlock(&dev->struct_mutex);
@@ -4335,3 +4395,17 @@ i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
drm_agp_chipset_flush(dev);
return 0;
}
+
+void i915_gem_release(struct drm_device * dev, struct drm_file *file_priv)
+{
+ struct drm_i915_file_private *i915_file_priv = file_priv->driver_priv;
+
+ /* Clean up our request list when the client is going away, so that
+ * later retire_requests won't dereference our soon-to-be-gone
+ * file_priv.
+ */
+ mutex_lock(&dev->struct_mutex);
+ while (!list_empty(&i915_file_priv->mm.request_list))
+ list_del_init(i915_file_priv->mm.request_list.next);
+ mutex_unlock(&dev->struct_mutex);
+}
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 52a059354e83..9a05cadaa4ad 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -25,6 +25,8 @@
*
*/
+#include <linux/acpi.h>
+#include <linux/pnp.h>
#include "linux/string.h"
#include "linux/bitops.h"
#include "drmP.h"
@@ -81,6 +83,143 @@
* to match what the GPU expects.
*/
+#define MCHBAR_I915 0x44
+#define MCHBAR_I965 0x48
+#define MCHBAR_SIZE (4*4096)
+
+#define DEVEN_REG 0x54
+#define DEVEN_MCHBAR_EN (1 << 28)
+
+/* Allocate space for the MCH regs if needed, return nonzero on error */
+static int
+intel_alloc_mchbar_resource(struct drm_device *dev)
+{
+ struct pci_dev *bridge_dev;
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ int reg = IS_I965G(dev) ? MCHBAR_I965 : MCHBAR_I915;
+ u32 temp_lo, temp_hi = 0;
+ u64 mchbar_addr;
+ int ret = 0;
+
+ bridge_dev = pci_get_bus_and_slot(0, PCI_DEVFN(0,0));
+ if (!bridge_dev) {
+ DRM_DEBUG("no bridge dev?!\n");
+ ret = -ENODEV;
+ goto out;
+ }
+
+ if (IS_I965G(dev))
+ pci_read_config_dword(bridge_dev, reg + 4, &temp_hi);
+ pci_read_config_dword(bridge_dev, reg, &temp_lo);
+ mchbar_addr = ((u64)temp_hi << 32) | temp_lo;
+
+ /* If ACPI doesn't have it, assume we need to allocate it ourselves */
+ if (mchbar_addr &&
+ pnp_range_reserved(mchbar_addr, mchbar_addr + MCHBAR_SIZE)) {
+ ret = 0;
+ goto out_put;
+ }
+
+ /* Get some space for it */
+ ret = pci_bus_alloc_resource(bridge_dev->bus, &dev_priv->mch_res,
+ MCHBAR_SIZE, MCHBAR_SIZE,
+ PCIBIOS_MIN_MEM,
+ 0, pcibios_align_resource,
+ bridge_dev);
+ if (ret) {
+ DRM_DEBUG("failed bus alloc: %d\n", ret);
+ dev_priv->mch_res.start = 0;
+ goto out_put;
+ }
+
+ if (IS_I965G(dev))
+ pci_write_config_dword(bridge_dev, reg + 4,
+ upper_32_bits(dev_priv->mch_res.start));
+
+ pci_write_config_dword(bridge_dev, reg,
+ lower_32_bits(dev_priv->mch_res.start));
+out_put:
+ pci_dev_put(bridge_dev);
+out:
+ return ret;
+}
+
+/* Setup MCHBAR if possible, return true if we should disable it again */
+static bool
+intel_setup_mchbar(struct drm_device *dev)
+{
+ struct pci_dev *bridge_dev;
+ int mchbar_reg = IS_I965G(dev) ? MCHBAR_I965 : MCHBAR_I915;
+ u32 temp;
+ bool need_disable = false, enabled;
+
+ bridge_dev = pci_get_bus_and_slot(0, PCI_DEVFN(0,0));
+ if (!bridge_dev) {
+ DRM_DEBUG("no bridge dev?!\n");
+ goto out;
+ }
+
+ if (IS_I915G(dev) || IS_I915GM(dev)) {
+ pci_read_config_dword(bridge_dev, DEVEN_REG, &temp);
+ enabled = !!(temp & DEVEN_MCHBAR_EN);
+ } else {
+ pci_read_config_dword(bridge_dev, mchbar_reg, &temp);
+ enabled = temp & 1;
+ }
+
+ /* If it's already enabled, don't have to do anything */
+ if (enabled)
+ goto out_put;
+
+ if (intel_alloc_mchbar_resource(dev))
+ goto out_put;
+
+ need_disable = true;
+
+ /* Space is allocated or reserved, so enable it. */
+ if (IS_I915G(dev) || IS_I915GM(dev)) {
+ pci_write_config_dword(bridge_dev, DEVEN_REG,
+ temp | DEVEN_MCHBAR_EN);
+ } else {
+ pci_read_config_dword(bridge_dev, mchbar_reg, &temp);
+ pci_write_config_dword(bridge_dev, mchbar_reg, temp | 1);
+ }
+out_put:
+ pci_dev_put(bridge_dev);
+out:
+ return need_disable;
+}
+
+static void
+intel_teardown_mchbar(struct drm_device *dev, bool disable)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct pci_dev *bridge_dev;
+ int mchbar_reg = IS_I965G(dev) ? MCHBAR_I965 : MCHBAR_I915;
+ u32 temp;
+
+ bridge_dev = pci_get_bus_and_slot(0, PCI_DEVFN(0,0));
+ if (!bridge_dev) {
+ DRM_DEBUG("no bridge dev?!\n");
+ return;
+ }
+
+ if (disable) {
+ if (IS_I915G(dev) || IS_I915GM(dev)) {
+ pci_read_config_dword(bridge_dev, DEVEN_REG, &temp);
+ temp &= ~DEVEN_MCHBAR_EN;
+ pci_write_config_dword(bridge_dev, DEVEN_REG, temp);
+ } else {
+ pci_read_config_dword(bridge_dev, mchbar_reg, &temp);
+ temp &= ~1;
+ pci_write_config_dword(bridge_dev, mchbar_reg, temp);
+ }
+ }
+
+ if (dev_priv->mch_res.start)
+ release_resource(&dev_priv->mch_res);
+}
+
/**
* Detects bit 6 swizzling of address lookup between IGD access and CPU
* access through main memory.
@@ -91,6 +230,7 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
drm_i915_private_t *dev_priv = dev->dev_private;
uint32_t swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
uint32_t swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
+ bool need_disable;
if (!IS_I9XX(dev)) {
/* As far as we know, the 865 doesn't have these bit 6
@@ -101,6 +241,9 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
} else if (IS_MOBILE(dev)) {
uint32_t dcc;
+ /* Try to make sure MCHBAR is enabled before poking at it */
+ need_disable = intel_setup_mchbar(dev);
+
/* On mobile 9xx chipsets, channel interleave by the CPU is
* determined by DCC. For single-channel, neither the CPU
* nor the GPU do swizzling. For dual channel interleaved,
@@ -140,6 +283,8 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
}
+
+ intel_teardown_mchbar(dev, need_disable);
} else {
/* The 965, G33, and newer, have a very flexible memory
* configuration. It will enable dual-channel mode
@@ -170,6 +315,13 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
}
}
+ /* FIXME: check with memory config on IGDNG */
+ if (IS_IGDNG(dev)) {
+ DRM_ERROR("disable tiling on IGDNG...\n");
+ swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
+ swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
+ }
+
dev_priv->mm.bit_6_swizzle_x = swizzle_x;
dev_priv->mm.bit_6_swizzle_y = swizzle_y;
}
@@ -213,7 +365,8 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
if (tiling_mode == I915_TILING_NONE)
return true;
- if (tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev))
+ if (!IS_I9XX(dev) ||
+ (tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev)))
tile_width = 128;
else
tile_width = 512;
@@ -225,11 +378,18 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
if (stride / 128 > I965_FENCE_MAX_PITCH_VAL)
return false;
} else if (IS_I9XX(dev)) {
- if (stride / tile_width > I830_FENCE_MAX_PITCH_VAL ||
+ uint32_t pitch_val = ffs(stride / tile_width) - 1;
+
+ /* XXX: For Y tiling, FENCE_MAX_PITCH_VAL is actually 6 (8KB)
+ * instead of 4 (2KB) on 945s.
+ */
+ if (pitch_val > I915_FENCE_MAX_PITCH_VAL ||
size > (I830_FENCE_MAX_SIZE_VAL << 20))
return false;
} else {
- if (stride / 128 > I830_FENCE_MAX_PITCH_VAL ||
+ uint32_t pitch_val = ffs(stride / tile_width) - 1;
+
+ if (pitch_val > I830_FENCE_MAX_PITCH_VAL ||
size > (I830_FENCE_MAX_SIZE_VAL << 19))
return false;
}
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 98bb4c878c4e..b86b7b7130c6 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -58,6 +58,47 @@
DRM_I915_VBLANK_PIPE_B)
void
+igdng_enable_graphics_irq(drm_i915_private_t *dev_priv, u32 mask)
+{
+ if ((dev_priv->gt_irq_mask_reg & mask) != 0) {
+ dev_priv->gt_irq_mask_reg &= ~mask;
+ I915_WRITE(GTIMR, dev_priv->gt_irq_mask_reg);
+ (void) I915_READ(GTIMR);
+ }
+}
+
+static inline void
+igdng_disable_graphics_irq(drm_i915_private_t *dev_priv, u32 mask)
+{
+ if ((dev_priv->gt_irq_mask_reg & mask) != mask) {
+ dev_priv->gt_irq_mask_reg |= mask;
+ I915_WRITE(GTIMR, dev_priv->gt_irq_mask_reg);
+ (void) I915_READ(GTIMR);
+ }
+}
+
+/* For display hotplug interrupt */
+void
+igdng_enable_display_irq(drm_i915_private_t *dev_priv, u32 mask)
+{
+ if ((dev_priv->irq_mask_reg & mask) != 0) {
+ dev_priv->irq_mask_reg &= ~mask;
+ I915_WRITE(DEIMR, dev_priv->irq_mask_reg);
+ (void) I915_READ(DEIMR);
+ }
+}
+
+static inline void
+igdng_disable_display_irq(drm_i915_private_t *dev_priv, u32 mask)
+{
+ if ((dev_priv->irq_mask_reg & mask) != mask) {
+ dev_priv->irq_mask_reg |= mask;
+ I915_WRITE(DEIMR, dev_priv->irq_mask_reg);
+ (void) I915_READ(DEIMR);
+ }
+}
+
+void
i915_enable_irq(drm_i915_private_t *dev_priv, u32 mask)
{
if ((dev_priv->irq_mask_reg & mask) != 0) {
@@ -196,6 +237,47 @@ static void i915_hotplug_work_func(struct work_struct *work)
drm_sysfs_hotplug_event(dev);
}
+irqreturn_t igdng_irq_handler(struct drm_device *dev)
+{
+ drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+ int ret = IRQ_NONE;
+ u32 de_iir, gt_iir;
+ u32 new_de_iir, new_gt_iir;
+ struct drm_i915_master_private *master_priv;
+
+ de_iir = I915_READ(DEIIR);
+ gt_iir = I915_READ(GTIIR);
+
+ for (;;) {
+ if (de_iir == 0 && gt_iir == 0)
+ break;
+
+ ret = IRQ_HANDLED;
+
+ I915_WRITE(DEIIR, de_iir);
+ new_de_iir = I915_READ(DEIIR);
+ I915_WRITE(GTIIR, gt_iir);
+ new_gt_iir = I915_READ(GTIIR);
+
+ if (dev->primary->master) {
+ master_priv = dev->primary->master->driver_priv;
+ if (master_priv->sarea_priv)
+ master_priv->sarea_priv->last_dispatch =
+ READ_BREADCRUMB(dev_priv);
+ }
+
+ if (gt_iir & GT_USER_INTERRUPT) {
+ dev_priv->mm.irq_gem_seqno = i915_get_gem_seqno(dev);
+ DRM_WAKEUP(&dev_priv->irq_queue);
+ }
+
+ de_iir = new_de_iir;
+ gt_iir = new_gt_iir;
+ }
+
+ return ret;
+}
+
irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
{
struct drm_device *dev = (struct drm_device *) arg;
@@ -212,6 +294,9 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
atomic_inc(&dev_priv->irq_received);
+ if (IS_IGDNG(dev))
+ return igdng_irq_handler(dev);
+
iir = I915_READ(IIR);
if (IS_I965G(dev)) {
@@ -349,8 +434,12 @@ void i915_user_irq_get(struct drm_device *dev)
unsigned long irqflags;
spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
- if (dev->irq_enabled && (++dev_priv->user_irq_refcount == 1))
- i915_enable_irq(dev_priv, I915_USER_INTERRUPT);
+ if (dev->irq_enabled && (++dev_priv->user_irq_refcount == 1)) {
+ if (IS_IGDNG(dev))
+ igdng_enable_graphics_irq(dev_priv, GT_USER_INTERRUPT);
+ else
+ i915_enable_irq(dev_priv, I915_USER_INTERRUPT);
+ }
spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags);
}
@@ -361,8 +450,12 @@ void i915_user_irq_put(struct drm_device *dev)
spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
BUG_ON(dev->irq_enabled && dev_priv->user_irq_refcount <= 0);
- if (dev->irq_enabled && (--dev_priv->user_irq_refcount == 0))
- i915_disable_irq(dev_priv, I915_USER_INTERRUPT);
+ if (dev->irq_enabled && (--dev_priv->user_irq_refcount == 0)) {
+ if (IS_IGDNG(dev))
+ igdng_disable_graphics_irq(dev_priv, GT_USER_INTERRUPT);
+ else
+ i915_disable_irq(dev_priv, I915_USER_INTERRUPT);
+ }
spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags);
}
@@ -455,6 +548,9 @@ int i915_enable_vblank(struct drm_device *dev, int pipe)
if (!(pipeconf & PIPEACONF_ENABLE))
return -EINVAL;
+ if (IS_IGDNG(dev))
+ return 0;
+
spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
if (IS_I965G(dev))
i915_enable_pipestat(dev_priv, pipe,
@@ -474,6 +570,9 @@ void i915_disable_vblank(struct drm_device *dev, int pipe)
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
unsigned long irqflags;
+ if (IS_IGDNG(dev))
+ return;
+
spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
i915_disable_pipestat(dev_priv, pipe,
PIPE_VBLANK_INTERRUPT_ENABLE |
@@ -484,7 +583,9 @@ void i915_disable_vblank(struct drm_device *dev, int pipe)
void i915_enable_interrupt (struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- opregion_enable_asle(dev);
+
+ if (!IS_IGDNG(dev))
+ opregion_enable_asle(dev);
dev_priv->irq_enabled = 1;
}
@@ -545,12 +646,65 @@ int i915_vblank_swap(struct drm_device *dev, void *data,
/* drm_dma.h hooks
*/
+static void igdng_irq_preinstall(struct drm_device *dev)
+{
+ drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+
+ I915_WRITE(HWSTAM, 0xeffe);
+
+ /* XXX hotplug from PCH */
+
+ I915_WRITE(DEIMR, 0xffffffff);
+ I915_WRITE(DEIER, 0x0);
+ (void) I915_READ(DEIER);
+
+ /* and GT */
+ I915_WRITE(GTIMR, 0xffffffff);
+ I915_WRITE(GTIER, 0x0);
+ (void) I915_READ(GTIER);
+}
+
+static int igdng_irq_postinstall(struct drm_device *dev)
+{
+ drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+ /* enable kind of interrupts always enabled */
+ u32 display_mask = DE_MASTER_IRQ_CONTROL /*| DE_PCH_EVENT */;
+ u32 render_mask = GT_USER_INTERRUPT;
+
+ dev_priv->irq_mask_reg = ~display_mask;
+ dev_priv->de_irq_enable_reg = display_mask;
+
+ /* should always can generate irq */
+ I915_WRITE(DEIIR, I915_READ(DEIIR));
+ I915_WRITE(DEIMR, dev_priv->irq_mask_reg);
+ I915_WRITE(DEIER, dev_priv->de_irq_enable_reg);
+ (void) I915_READ(DEIER);
+
+ /* user interrupt should be enabled, but masked initial */
+ dev_priv->gt_irq_mask_reg = 0xffffffff;
+ dev_priv->gt_irq_enable_reg = render_mask;
+
+ I915_WRITE(GTIIR, I915_READ(GTIIR));
+ I915_WRITE(GTIMR, dev_priv->gt_irq_mask_reg);
+ I915_WRITE(GTIER, dev_priv->gt_irq_enable_reg);
+ (void) I915_READ(GTIER);
+
+ return 0;
+}
+
void i915_driver_irq_preinstall(struct drm_device * dev)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
atomic_set(&dev_priv->irq_received, 0);
+ INIT_WORK(&dev_priv->hotplug_work, i915_hotplug_work_func);
+
+ if (IS_IGDNG(dev)) {
+ igdng_irq_preinstall(dev);
+ return;
+ }
+
if (I915_HAS_HOTPLUG(dev)) {
I915_WRITE(PORT_HOTPLUG_EN, 0);
I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT));
@@ -562,7 +716,6 @@ void i915_driver_irq_preinstall(struct drm_device * dev)
I915_WRITE(IMR, 0xffffffff);
I915_WRITE(IER, 0x0);
(void) I915_READ(IER);
- INIT_WORK(&dev_priv->hotplug_work, i915_hotplug_work_func);
}
int i915_driver_irq_postinstall(struct drm_device *dev)
@@ -570,9 +723,12 @@ int i915_driver_irq_postinstall(struct drm_device *dev)
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
u32 enable_mask = I915_INTERRUPT_ENABLE_FIX | I915_INTERRUPT_ENABLE_VAR;
+ DRM_INIT_WAITQUEUE(&dev_priv->irq_queue);
+
dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A | DRM_I915_VBLANK_PIPE_B;
- dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */
+ if (IS_IGDNG(dev))
+ return igdng_irq_postinstall(dev);
/* Unmask the interrupts that we always want on. */
dev_priv->irq_mask_reg = ~I915_INTERRUPT_ENABLE_FIX;
@@ -613,11 +769,24 @@ int i915_driver_irq_postinstall(struct drm_device *dev)
(void) I915_READ(IER);
opregion_enable_asle(dev);
- DRM_INIT_WAITQUEUE(&dev_priv->irq_queue);
return 0;
}
+static void igdng_irq_uninstall(struct drm_device *dev)
+{
+ drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+ I915_WRITE(HWSTAM, 0xffffffff);
+
+ I915_WRITE(DEIMR, 0xffffffff);
+ I915_WRITE(DEIER, 0x0);
+ I915_WRITE(DEIIR, I915_READ(DEIIR));
+
+ I915_WRITE(GTIMR, 0xffffffff);
+ I915_WRITE(GTIER, 0x0);
+ I915_WRITE(GTIIR, I915_READ(GTIIR));
+}
+
void i915_driver_irq_uninstall(struct drm_device * dev)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
@@ -627,6 +796,11 @@ void i915_driver_irq_uninstall(struct drm_device * dev)
dev_priv->vblank_pipe = 0;
+ if (IS_IGDNG(dev)) {
+ igdng_irq_uninstall(dev);
+ return;
+ }
+
if (I915_HAS_HOTPLUG(dev)) {
I915_WRITE(PORT_HOTPLUG_EN, 0);
I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT));
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 521194732266..f6237a0b1133 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -190,7 +190,8 @@
#define I830_FENCE_SIZE_BITS(size) ((ffs((size) >> 19) - 1) << 8)
#define I830_FENCE_PITCH_SHIFT 4
#define I830_FENCE_REG_VALID (1<<0)
-#define I830_FENCE_MAX_PITCH_VAL 0x10
+#define I915_FENCE_MAX_PITCH_VAL 0x10
+#define I830_FENCE_MAX_PITCH_VAL 6
#define I830_FENCE_MAX_SIZE_VAL (1<<8)
#define I915_FENCE_START_MASK 0x0ff00000
@@ -449,6 +450,13 @@
#define PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13)
#define PLL_REF_INPUT_MASK (3 << 13)
#define PLL_LOAD_PULSE_PHASE_SHIFT 9
+/* IGDNG */
+# define PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT 9
+# define PLL_REF_SDVO_HDMI_MULTIPLIER_MASK (7 << 9)
+# define PLL_REF_SDVO_HDMI_MULTIPLIER(x) (((x)-1) << 9)
+# define DPLL_FPA1_P1_POST_DIV_SHIFT 0
+# define DPLL_FPA1_P1_POST_DIV_MASK 0xff
+
/*
* Parallel to Serial Load Pulse phase selection.
* Selects the phase for the 10X DPLL clock for the PCIe
@@ -526,6 +534,7 @@
#define DPLLA_INPUT_BUFFER_ENABLE (1 << 0)
#define D_STATE 0x6104
#define CG_2D_DIS 0x6200
+#define DPCUNIT_CLOCK_GATE_DISABLE (1 << 24)
#define CG_3D_DIS 0x6204
/*
@@ -629,8 +638,11 @@
/* Hotplug control (945+ only) */
#define PORT_HOTPLUG_EN 0x61110
#define HDMIB_HOTPLUG_INT_EN (1 << 29)
+#define DPB_HOTPLUG_INT_EN (1 << 29)
#define HDMIC_HOTPLUG_INT_EN (1 << 28)
+#define DPC_HOTPLUG_INT_EN (1 << 28)
#define HDMID_HOTPLUG_INT_EN (1 << 27)
+#define DPD_HOTPLUG_INT_EN (1 << 27)
#define SDVOB_HOTPLUG_INT_EN (1 << 26)
#define SDVOC_HOTPLUG_INT_EN (1 << 25)
#define TV_HOTPLUG_INT_EN (1 << 18)
@@ -663,8 +675,11 @@
#define PORT_HOTPLUG_STAT 0x61114
#define HDMIB_HOTPLUG_INT_STATUS (1 << 29)
+#define DPB_HOTPLUG_INT_STATUS (1 << 29)
#define HDMIC_HOTPLUG_INT_STATUS (1 << 28)
+#define DPC_HOTPLUG_INT_STATUS (1 << 28)
#define HDMID_HOTPLUG_INT_STATUS (1 << 27)
+#define DPD_HOTPLUG_INT_STATUS (1 << 27)
#define CRT_HOTPLUG_INT_STATUS (1 << 11)
#define TV_HOTPLUG_INT_STATUS (1 << 10)
#define CRT_HOTPLUG_MONITOR_MASK (3 << 8)
@@ -949,15 +964,15 @@
# define DAC_A_1_3_V (0 << 4)
# define DAC_A_1_1_V (1 << 4)
# define DAC_A_0_7_V (2 << 4)
-# define DAC_A_OFF (3 << 4)
+# define DAC_A_MASK (3 << 4)
# define DAC_B_1_3_V (0 << 2)
# define DAC_B_1_1_V (1 << 2)
# define DAC_B_0_7_V (2 << 2)
-# define DAC_B_OFF (3 << 2)
+# define DAC_B_MASK (3 << 2)
# define DAC_C_1_3_V (0 << 0)
# define DAC_C_1_1_V (1 << 0)
# define DAC_C_0_7_V (2 << 0)
-# define DAC_C_OFF (3 << 0)
+# define DAC_C_MASK (3 << 0)
/**
* CSC coefficients are stored in a floating point format with 9 bits of
@@ -1326,6 +1341,163 @@
#define TV_V_CHROMA_0 0x68400
#define TV_V_CHROMA_42 0x684a8
+/* Display Port */
+#define DP_B 0x64100
+#define DP_C 0x64200
+#define DP_D 0x64300
+
+#define DP_PORT_EN (1 << 31)
+#define DP_PIPEB_SELECT (1 << 30)
+
+/* Link training mode - select a suitable mode for each stage */
+#define DP_LINK_TRAIN_PAT_1 (0 << 28)
+#define DP_LINK_TRAIN_PAT_2 (1 << 28)
+#define DP_LINK_TRAIN_PAT_IDLE (2 << 28)
+#define DP_LINK_TRAIN_OFF (3 << 28)
+#define DP_LINK_TRAIN_MASK (3 << 28)
+#define DP_LINK_TRAIN_SHIFT 28
+
+/* Signal voltages. These are mostly controlled by the other end */
+#define DP_VOLTAGE_0_4 (0 << 25)
+#define DP_VOLTAGE_0_6 (1 << 25)
+#define DP_VOLTAGE_0_8 (2 << 25)
+#define DP_VOLTAGE_1_2 (3 << 25)
+#define DP_VOLTAGE_MASK (7 << 25)
+#define DP_VOLTAGE_SHIFT 25
+
+/* Signal pre-emphasis levels, like voltages, the other end tells us what
+ * they want
+ */
+#define DP_PRE_EMPHASIS_0 (0 << 22)
+#define DP_PRE_EMPHASIS_3_5 (1 << 22)
+#define DP_PRE_EMPHASIS_6 (2 << 22)
+#define DP_PRE_EMPHASIS_9_5 (3 << 22)
+#define DP_PRE_EMPHASIS_MASK (7 << 22)
+#define DP_PRE_EMPHASIS_SHIFT 22
+
+/* How many wires to use. I guess 3 was too hard */
+#define DP_PORT_WIDTH_1 (0 << 19)
+#define DP_PORT_WIDTH_2 (1 << 19)
+#define DP_PORT_WIDTH_4 (3 << 19)
+#define DP_PORT_WIDTH_MASK (7 << 19)
+
+/* Mystic DPCD version 1.1 special mode */
+#define DP_ENHANCED_FRAMING (1 << 18)
+
+/** locked once port is enabled */
+#define DP_PORT_REVERSAL (1 << 15)
+
+/** sends the clock on lane 15 of the PEG for debug */
+#define DP_CLOCK_OUTPUT_ENABLE (1 << 13)
+
+#define DP_SCRAMBLING_DISABLE (1 << 12)
+
+/** limit RGB values to avoid confusing TVs */
+#define DP_COLOR_RANGE_16_235 (1 << 8)
+
+/** Turn on the audio link */
+#define DP_AUDIO_OUTPUT_ENABLE (1 << 6)
+
+/** vs and hs sync polarity */
+#define DP_SYNC_VS_HIGH (1 << 4)
+#define DP_SYNC_HS_HIGH (1 << 3)
+
+/** A fantasy */
+#define DP_DETECTED (1 << 2)
+
+/** The aux channel provides a way to talk to the
+ * signal sink for DDC etc. Max packet size supported
+ * is 20 bytes in each direction, hence the 5 fixed
+ * data registers
+ */
+#define DPB_AUX_CH_CTL 0x64110
+#define DPB_AUX_CH_DATA1 0x64114
+#define DPB_AUX_CH_DATA2 0x64118
+#define DPB_AUX_CH_DATA3 0x6411c
+#define DPB_AUX_CH_DATA4 0x64120
+#define DPB_AUX_CH_DATA5 0x64124
+
+#define DPC_AUX_CH_CTL 0x64210
+#define DPC_AUX_CH_DATA1 0x64214
+#define DPC_AUX_CH_DATA2 0x64218
+#define DPC_AUX_CH_DATA3 0x6421c
+#define DPC_AUX_CH_DATA4 0x64220
+#define DPC_AUX_CH_DATA5 0x64224
+
+#define DPD_AUX_CH_CTL 0x64310
+#define DPD_AUX_CH_DATA1 0x64314
+#define DPD_AUX_CH_DATA2 0x64318
+#define DPD_AUX_CH_DATA3 0x6431c
+#define DPD_AUX_CH_DATA4 0x64320
+#define DPD_AUX_CH_DATA5 0x64324
+
+#define DP_AUX_CH_CTL_SEND_BUSY (1 << 31)
+#define DP_AUX_CH_CTL_DONE (1 << 30)
+#define DP_AUX_CH_CTL_INTERRUPT (1 << 29)
+#define DP_AUX_CH_CTL_TIME_OUT_ERROR (1 << 28)
+#define DP_AUX_CH_CTL_TIME_OUT_400us (0 << 26)
+#define DP_AUX_CH_CTL_TIME_OUT_600us (1 << 26)
+#define DP_AUX_CH_CTL_TIME_OUT_800us (2 << 26)
+#define DP_AUX_CH_CTL_TIME_OUT_1600us (3 << 26)
+#define DP_AUX_CH_CTL_TIME_OUT_MASK (3 << 26)
+#define DP_AUX_CH_CTL_RECEIVE_ERROR (1 << 25)
+#define DP_AUX_CH_CTL_MESSAGE_SIZE_MASK (0x1f << 20)
+#define DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT 20
+#define DP_AUX_CH_CTL_PRECHARGE_2US_MASK (0xf << 16)
+#define DP_AUX_CH_CTL_PRECHARGE_2US_SHIFT 16
+#define DP_AUX_CH_CTL_AUX_AKSV_SELECT (1 << 15)
+#define DP_AUX_CH_CTL_MANCHESTER_TEST (1 << 14)
+#define DP_AUX_CH_CTL_SYNC_TEST (1 << 13)
+#define DP_AUX_CH_CTL_DEGLITCH_TEST (1 << 12)
+#define DP_AUX_CH_CTL_PRECHARGE_TEST (1 << 11)
+#define DP_AUX_CH_CTL_BIT_CLOCK_2X_MASK (0x7ff)
+#define DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT 0
+
+/*
+ * Computing GMCH M and N values for the Display Port link
+ *
+ * GMCH M/N = dot clock * bytes per pixel / ls_clk * # of lanes
+ *
+ * ls_clk (we assume) is the DP link clock (1.62 or 2.7 GHz)
+ *
+ * The GMCH value is used internally
+ *
+ * bytes_per_pixel is the number of bytes coming out of the plane,
+ * which is after the LUTs, so we want the bytes for our color format.
+ * For our current usage, this is always 3, one byte for R, G and B.
+ */
+#define PIPEA_GMCH_DATA_M 0x70050
+#define PIPEB_GMCH_DATA_M 0x71050
+
+/* Transfer unit size for display port - 1, default is 0x3f (for TU size 64) */
+#define PIPE_GMCH_DATA_M_TU_SIZE_MASK (0x3f << 25)
+#define PIPE_GMCH_DATA_M_TU_SIZE_SHIFT 25
+
+#define PIPE_GMCH_DATA_M_MASK (0xffffff)
+
+#define PIPEA_GMCH_DATA_N 0x70054
+#define PIPEB_GMCH_DATA_N 0x71054
+#define PIPE_GMCH_DATA_N_MASK (0xffffff)
+
+/*
+ * Computing Link M and N values for the Display Port link
+ *
+ * Link M / N = pixel_clock / ls_clk
+ *
+ * (the DP spec calls pixel_clock the 'strm_clk')
+ *
+ * The Link value is transmitted in the Main Stream
+ * Attributes and VB-ID.
+ */
+
+#define PIPEA_DP_LINK_M 0x70060
+#define PIPEB_DP_LINK_M 0x71060
+#define PIPEA_DP_LINK_M_MASK (0xffffff)
+
+#define PIPEA_DP_LINK_N 0x70064
+#define PIPEB_DP_LINK_N 0x71064
+#define PIPEA_DP_LINK_N_MASK (0xffffff)
+
/* Display & cursor control */
/* Pipe A */
@@ -1409,9 +1581,25 @@
/* Cursor A & B regs */
#define CURACNTR 0x70080
+/* Old style CUR*CNTR flags (desktop 8xx) */
+#define CURSOR_ENABLE 0x80000000
+#define CURSOR_GAMMA_ENABLE 0x40000000
+#define CURSOR_STRIDE_MASK 0x30000000
+#define CURSOR_FORMAT_SHIFT 24
+#define CURSOR_FORMAT_MASK (0x07 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_2C (0x00 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_3C (0x01 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_4C (0x02 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_ARGB (0x04 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_XRGB (0x05 << CURSOR_FORMAT_SHIFT)
+/* New style CUR*CNTR flags */
+#define CURSOR_MODE 0x27
#define CURSOR_MODE_DISABLE 0x00
#define CURSOR_MODE_64_32B_AX 0x07
#define CURSOR_MODE_64_ARGB_AX ((1 << 5) | CURSOR_MODE_64_32B_AX)
+#define MCURSOR_PIPE_SELECT (1 << 28)
+#define MCURSOR_PIPE_A 0x00
+#define MCURSOR_PIPE_B (1 << 28)
#define MCURSOR_GAMMA_ENABLE (1 << 26)
#define CURABASE 0x70084
#define CURAPOS 0x70088
@@ -1419,6 +1607,7 @@
#define CURSOR_POS_SIGN 0x8000
#define CURSOR_X_SHIFT 0
#define CURSOR_Y_SHIFT 16
+#define CURSIZE 0x700a0
#define CURBCNTR 0x700c0
#define CURBBASE 0x700c4
#define CURBPOS 0x700c8
@@ -1498,4 +1687,444 @@
# define VGA_2X_MODE (1 << 30)
# define VGA_PIPE_B_SELECT (1 << 29)
+/* IGDNG */
+
+#define CPU_VGACNTRL 0x41000
+
+#define DIGITAL_PORT_HOTPLUG_CNTRL 0x44030
+#define DIGITAL_PORTA_HOTPLUG_ENABLE (1 << 4)
+#define DIGITAL_PORTA_SHORT_PULSE_2MS (0 << 2)
+#define DIGITAL_PORTA_SHORT_PULSE_4_5MS (1 << 2)
+#define DIGITAL_PORTA_SHORT_PULSE_6MS (2 << 2)
+#define DIGITAL_PORTA_SHORT_PULSE_100MS (3 << 2)
+#define DIGITAL_PORTA_NO_DETECT (0 << 0)
+#define DIGITAL_PORTA_LONG_PULSE_DETECT_MASK (1 << 1)
+#define DIGITAL_PORTA_SHORT_PULSE_DETECT_MASK (1 << 0)
+
+/* refresh rate hardware control */
+#define RR_HW_CTL 0x45300
+#define RR_HW_LOW_POWER_FRAMES_MASK 0xff
+#define RR_HW_HIGH_POWER_FRAMES_MASK 0xff00
+
+#define FDI_PLL_BIOS_0 0x46000
+#define FDI_PLL_BIOS_1 0x46004
+#define FDI_PLL_BIOS_2 0x46008
+#define DISPLAY_PORT_PLL_BIOS_0 0x4600c
+#define DISPLAY_PORT_PLL_BIOS_1 0x46010
+#define DISPLAY_PORT_PLL_BIOS_2 0x46014
+
+#define FDI_PLL_FREQ_CTL 0x46030
+#define FDI_PLL_FREQ_CHANGE_REQUEST (1<<24)
+#define FDI_PLL_FREQ_LOCK_LIMIT_MASK 0xfff00
+#define FDI_PLL_FREQ_DISABLE_COUNT_LIMIT_MASK 0xff
+
+
+#define PIPEA_DATA_M1 0x60030
+#define TU_SIZE(x) (((x)-1) << 25) /* default size 64 */
+#define TU_SIZE_MASK 0x7e000000
+#define PIPEA_DATA_M1_OFFSET 0
+#define PIPEA_DATA_N1 0x60034
+#define PIPEA_DATA_N1_OFFSET 0
+
+#define PIPEA_DATA_M2 0x60038
+#define PIPEA_DATA_M2_OFFSET 0
+#define PIPEA_DATA_N2 0x6003c
+#define PIPEA_DATA_N2_OFFSET 0
+
+#define PIPEA_LINK_M1 0x60040
+#define PIPEA_LINK_M1_OFFSET 0
+#define PIPEA_LINK_N1 0x60044
+#define PIPEA_LINK_N1_OFFSET 0
+
+#define PIPEA_LINK_M2 0x60048
+#define PIPEA_LINK_M2_OFFSET 0
+#define PIPEA_LINK_N2 0x6004c
+#define PIPEA_LINK_N2_OFFSET 0
+
+/* PIPEB timing regs are same start from 0x61000 */
+
+#define PIPEB_DATA_M1 0x61030
+#define PIPEB_DATA_M1_OFFSET 0
+#define PIPEB_DATA_N1 0x61034
+#define PIPEB_DATA_N1_OFFSET 0
+
+#define PIPEB_DATA_M2 0x61038
+#define PIPEB_DATA_M2_OFFSET 0
+#define PIPEB_DATA_N2 0x6103c
+#define PIPEB_DATA_N2_OFFSET 0
+
+#define PIPEB_LINK_M1 0x61040
+#define PIPEB_LINK_M1_OFFSET 0
+#define PIPEB_LINK_N1 0x61044
+#define PIPEB_LINK_N1_OFFSET 0
+
+#define PIPEB_LINK_M2 0x61048
+#define PIPEB_LINK_M2_OFFSET 0
+#define PIPEB_LINK_N2 0x6104c
+#define PIPEB_LINK_N2_OFFSET 0
+
+/* CPU panel fitter */
+#define PFA_CTL_1 0x68080
+#define PFB_CTL_1 0x68880
+#define PF_ENABLE (1<<31)
+
+/* legacy palette */
+#define LGC_PALETTE_A 0x4a000
+#define LGC_PALETTE_B 0x4a800
+
+/* interrupts */
+#define DE_MASTER_IRQ_CONTROL (1 << 31)
+#define DE_SPRITEB_FLIP_DONE (1 << 29)
+#define DE_SPRITEA_FLIP_DONE (1 << 28)
+#define DE_PLANEB_FLIP_DONE (1 << 27)
+#define DE_PLANEA_FLIP_DONE (1 << 26)
+#define DE_PCU_EVENT (1 << 25)
+#define DE_GTT_FAULT (1 << 24)
+#define DE_POISON (1 << 23)
+#define DE_PERFORM_COUNTER (1 << 22)
+#define DE_PCH_EVENT (1 << 21)
+#define DE_AUX_CHANNEL_A (1 << 20)
+#define DE_DP_A_HOTPLUG (1 << 19)
+#define DE_GSE (1 << 18)
+#define DE_PIPEB_VBLANK (1 << 15)
+#define DE_PIPEB_EVEN_FIELD (1 << 14)
+#define DE_PIPEB_ODD_FIELD (1 << 13)
+#define DE_PIPEB_LINE_COMPARE (1 << 12)
+#define DE_PIPEB_VSYNC (1 << 11)
+#define DE_PIPEB_FIFO_UNDERRUN (1 << 8)
+#define DE_PIPEA_VBLANK (1 << 7)
+#define DE_PIPEA_EVEN_FIELD (1 << 6)
+#define DE_PIPEA_ODD_FIELD (1 << 5)
+#define DE_PIPEA_LINE_COMPARE (1 << 4)
+#define DE_PIPEA_VSYNC (1 << 3)
+#define DE_PIPEA_FIFO_UNDERRUN (1 << 0)
+
+#define DEISR 0x44000
+#define DEIMR 0x44004
+#define DEIIR 0x44008
+#define DEIER 0x4400c
+
+/* GT interrupt */
+#define GT_SYNC_STATUS (1 << 2)
+#define GT_USER_INTERRUPT (1 << 0)
+
+#define GTISR 0x44010
+#define GTIMR 0x44014
+#define GTIIR 0x44018
+#define GTIER 0x4401c
+
+/* PCH */
+
+/* south display engine interrupt */
+#define SDE_CRT_HOTPLUG (1 << 11)
+#define SDE_PORTD_HOTPLUG (1 << 10)
+#define SDE_PORTC_HOTPLUG (1 << 9)
+#define SDE_PORTB_HOTPLUG (1 << 8)
+#define SDE_SDVOB_HOTPLUG (1 << 6)
+
+#define SDEISR 0xc4000
+#define SDEIMR 0xc4004
+#define SDEIIR 0xc4008
+#define SDEIER 0xc400c
+
+/* digital port hotplug */
+#define PCH_PORT_HOTPLUG 0xc4030
+#define PORTD_HOTPLUG_ENABLE (1 << 20)
+#define PORTD_PULSE_DURATION_2ms (0)
+#define PORTD_PULSE_DURATION_4_5ms (1 << 18)
+#define PORTD_PULSE_DURATION_6ms (2 << 18)
+#define PORTD_PULSE_DURATION_100ms (3 << 18)
+#define PORTD_HOTPLUG_NO_DETECT (0)
+#define PORTD_HOTPLUG_SHORT_DETECT (1 << 16)
+#define PORTD_HOTPLUG_LONG_DETECT (1 << 17)
+#define PORTC_HOTPLUG_ENABLE (1 << 12)
+#define PORTC_PULSE_DURATION_2ms (0)
+#define PORTC_PULSE_DURATION_4_5ms (1 << 10)
+#define PORTC_PULSE_DURATION_6ms (2 << 10)
+#define PORTC_PULSE_DURATION_100ms (3 << 10)
+#define PORTC_HOTPLUG_NO_DETECT (0)
+#define PORTC_HOTPLUG_SHORT_DETECT (1 << 8)
+#define PORTC_HOTPLUG_LONG_DETECT (1 << 9)
+#define PORTB_HOTPLUG_ENABLE (1 << 4)
+#define PORTB_PULSE_DURATION_2ms (0)
+#define PORTB_PULSE_DURATION_4_5ms (1 << 2)
+#define PORTB_PULSE_DURATION_6ms (2 << 2)
+#define PORTB_PULSE_DURATION_100ms (3 << 2)
+#define PORTB_HOTPLUG_NO_DETECT (0)
+#define PORTB_HOTPLUG_SHORT_DETECT (1 << 0)
+#define PORTB_HOTPLUG_LONG_DETECT (1 << 1)
+
+#define PCH_GPIOA 0xc5010
+#define PCH_GPIOB 0xc5014
+#define PCH_GPIOC 0xc5018
+#define PCH_GPIOD 0xc501c
+#define PCH_GPIOE 0xc5020
+#define PCH_GPIOF 0xc5024
+
+#define PCH_DPLL_A 0xc6014
+#define PCH_DPLL_B 0xc6018
+
+#define PCH_FPA0 0xc6040
+#define PCH_FPA1 0xc6044
+#define PCH_FPB0 0xc6048
+#define PCH_FPB1 0xc604c
+
+#define PCH_DPLL_TEST 0xc606c
+
+#define PCH_DREF_CONTROL 0xC6200
+#define DREF_CONTROL_MASK 0x7fc3
+#define DREF_CPU_SOURCE_OUTPUT_DISABLE (0<<13)
+#define DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD (2<<13)
+#define DREF_CPU_SOURCE_OUTPUT_NONSPREAD (3<<13)
+#define DREF_CPU_SOURCE_OUTPUT_MASK (3<<13)
+#define DREF_SSC_SOURCE_DISABLE (0<<11)
+#define DREF_SSC_SOURCE_ENABLE (2<<11)
+#define DREF_SSC_SOURCE_MASK (2<<11)
+#define DREF_NONSPREAD_SOURCE_DISABLE (0<<9)
+#define DREF_NONSPREAD_CK505_ENABLE (1<<9)
+#define DREF_NONSPREAD_SOURCE_ENABLE (2<<9)
+#define DREF_NONSPREAD_SOURCE_MASK (2<<9)
+#define DREF_SUPERSPREAD_SOURCE_DISABLE (0<<7)
+#define DREF_SUPERSPREAD_SOURCE_ENABLE (2<<7)
+#define DREF_SSC4_DOWNSPREAD (0<<6)
+#define DREF_SSC4_CENTERSPREAD (1<<6)
+#define DREF_SSC1_DISABLE (0<<1)
+#define DREF_SSC1_ENABLE (1<<1)
+#define DREF_SSC4_DISABLE (0)
+#define DREF_SSC4_ENABLE (1)
+
+#define PCH_RAWCLK_FREQ 0xc6204
+#define FDL_TP1_TIMER_SHIFT 12
+#define FDL_TP1_TIMER_MASK (3<<12)
+#define FDL_TP2_TIMER_SHIFT 10
+#define FDL_TP2_TIMER_MASK (3<<10)
+#define RAWCLK_FREQ_MASK 0x3ff
+
+#define PCH_DPLL_TMR_CFG 0xc6208
+
+#define PCH_SSC4_PARMS 0xc6210
+#define PCH_SSC4_AUX_PARMS 0xc6214
+
+/* transcoder */
+
+#define TRANS_HTOTAL_A 0xe0000
+#define TRANS_HTOTAL_SHIFT 16
+#define TRANS_HACTIVE_SHIFT 0
+#define TRANS_HBLANK_A 0xe0004
+#define TRANS_HBLANK_END_SHIFT 16
+#define TRANS_HBLANK_START_SHIFT 0
+#define TRANS_HSYNC_A 0xe0008
+#define TRANS_HSYNC_END_SHIFT 16
+#define TRANS_HSYNC_START_SHIFT 0
+#define TRANS_VTOTAL_A 0xe000c
+#define TRANS_VTOTAL_SHIFT 16
+#define TRANS_VACTIVE_SHIFT 0
+#define TRANS_VBLANK_A 0xe0010
+#define TRANS_VBLANK_END_SHIFT 16
+#define TRANS_VBLANK_START_SHIFT 0
+#define TRANS_VSYNC_A 0xe0014
+#define TRANS_VSYNC_END_SHIFT 16
+#define TRANS_VSYNC_START_SHIFT 0
+
+#define TRANSA_DATA_M1 0xe0030
+#define TRANSA_DATA_N1 0xe0034
+#define TRANSA_DATA_M2 0xe0038
+#define TRANSA_DATA_N2 0xe003c
+#define TRANSA_DP_LINK_M1 0xe0040
+#define TRANSA_DP_LINK_N1 0xe0044
+#define TRANSA_DP_LINK_M2 0xe0048
+#define TRANSA_DP_LINK_N2 0xe004c
+
+#define TRANS_HTOTAL_B 0xe1000
+#define TRANS_HBLANK_B 0xe1004
+#define TRANS_HSYNC_B 0xe1008
+#define TRANS_VTOTAL_B 0xe100c
+#define TRANS_VBLANK_B 0xe1010
+#define TRANS_VSYNC_B 0xe1014
+
+#define TRANSB_DATA_M1 0xe1030
+#define TRANSB_DATA_N1 0xe1034
+#define TRANSB_DATA_M2 0xe1038
+#define TRANSB_DATA_N2 0xe103c
+#define TRANSB_DP_LINK_M1 0xe1040
+#define TRANSB_DP_LINK_N1 0xe1044
+#define TRANSB_DP_LINK_M2 0xe1048
+#define TRANSB_DP_LINK_N2 0xe104c
+
+#define TRANSACONF 0xf0008
+#define TRANSBCONF 0xf1008
+#define TRANS_DISABLE (0<<31)
+#define TRANS_ENABLE (1<<31)
+#define TRANS_STATE_MASK (1<<30)
+#define TRANS_STATE_DISABLE (0<<30)
+#define TRANS_STATE_ENABLE (1<<30)
+#define TRANS_FSYNC_DELAY_HB1 (0<<27)
+#define TRANS_FSYNC_DELAY_HB2 (1<<27)
+#define TRANS_FSYNC_DELAY_HB3 (2<<27)
+#define TRANS_FSYNC_DELAY_HB4 (3<<27)
+#define TRANS_DP_AUDIO_ONLY (1<<26)
+#define TRANS_DP_VIDEO_AUDIO (0<<26)
+#define TRANS_PROGRESSIVE (0<<21)
+#define TRANS_8BPC (0<<5)
+#define TRANS_10BPC (1<<5)
+#define TRANS_6BPC (2<<5)
+#define TRANS_12BPC (3<<5)
+
+#define FDI_RXA_CHICKEN 0xc200c
+#define FDI_RXB_CHICKEN 0xc2010
+#define FDI_RX_PHASE_SYNC_POINTER_ENABLE (1)
+
+/* CPU: FDI_TX */
+#define FDI_TXA_CTL 0x60100
+#define FDI_TXB_CTL 0x61100
+#define FDI_TX_DISABLE (0<<31)
+#define FDI_TX_ENABLE (1<<31)
+#define FDI_LINK_TRAIN_PATTERN_1 (0<<28)
+#define FDI_LINK_TRAIN_PATTERN_2 (1<<28)
+#define FDI_LINK_TRAIN_PATTERN_IDLE (2<<28)
+#define FDI_LINK_TRAIN_NONE (3<<28)
+#define FDI_LINK_TRAIN_VOLTAGE_0_4V (0<<25)
+#define FDI_LINK_TRAIN_VOLTAGE_0_6V (1<<25)
+#define FDI_LINK_TRAIN_VOLTAGE_0_8V (2<<25)
+#define FDI_LINK_TRAIN_VOLTAGE_1_2V (3<<25)
+#define FDI_LINK_TRAIN_PRE_EMPHASIS_NONE (0<<22)
+#define FDI_LINK_TRAIN_PRE_EMPHASIS_1_5X (1<<22)
+#define FDI_LINK_TRAIN_PRE_EMPHASIS_2X (2<<22)
+#define FDI_LINK_TRAIN_PRE_EMPHASIS_3X (3<<22)
+#define FDI_DP_PORT_WIDTH_X1 (0<<19)
+#define FDI_DP_PORT_WIDTH_X2 (1<<19)
+#define FDI_DP_PORT_WIDTH_X3 (2<<19)
+#define FDI_DP_PORT_WIDTH_X4 (3<<19)
+#define FDI_TX_ENHANCE_FRAME_ENABLE (1<<18)
+/* IGDNG: hardwired to 1 */
+#define FDI_TX_PLL_ENABLE (1<<14)
+/* both Tx and Rx */
+#define FDI_SCRAMBLING_ENABLE (0<<7)
+#define FDI_SCRAMBLING_DISABLE (1<<7)
+
+/* FDI_RX, FDI_X is hard-wired to Transcoder_X */
+#define FDI_RXA_CTL 0xf000c
+#define FDI_RXB_CTL 0xf100c
+#define FDI_RX_ENABLE (1<<31)
+#define FDI_RX_DISABLE (0<<31)
+/* train, dp width same as FDI_TX */
+#define FDI_DP_PORT_WIDTH_X8 (7<<19)
+#define FDI_8BPC (0<<16)
+#define FDI_10BPC (1<<16)
+#define FDI_6BPC (2<<16)
+#define FDI_12BPC (3<<16)
+#define FDI_LINK_REVERSE_OVERWRITE (1<<15)
+#define FDI_DMI_LINK_REVERSE_MASK (1<<14)
+#define FDI_RX_PLL_ENABLE (1<<13)
+#define FDI_FS_ERR_CORRECT_ENABLE (1<<11)
+#define FDI_FE_ERR_CORRECT_ENABLE (1<<10)
+#define FDI_FS_ERR_REPORT_ENABLE (1<<9)
+#define FDI_FE_ERR_REPORT_ENABLE (1<<8)
+#define FDI_RX_ENHANCE_FRAME_ENABLE (1<<6)
+#define FDI_SEL_RAWCLK (0<<4)
+#define FDI_SEL_PCDCLK (1<<4)
+
+#define FDI_RXA_MISC 0xf0010
+#define FDI_RXB_MISC 0xf1010
+#define FDI_RXA_TUSIZE1 0xf0030
+#define FDI_RXA_TUSIZE2 0xf0038
+#define FDI_RXB_TUSIZE1 0xf1030
+#define FDI_RXB_TUSIZE2 0xf1038
+
+/* FDI_RX interrupt register format */
+#define FDI_RX_INTER_LANE_ALIGN (1<<10)
+#define FDI_RX_SYMBOL_LOCK (1<<9) /* train 2 */
+#define FDI_RX_BIT_LOCK (1<<8) /* train 1 */
+#define FDI_RX_TRAIN_PATTERN_2_FAIL (1<<7)
+#define FDI_RX_FS_CODE_ERR (1<<6)
+#define FDI_RX_FE_CODE_ERR (1<<5)
+#define FDI_RX_SYMBOL_ERR_RATE_ABOVE (1<<4)
+#define FDI_RX_HDCP_LINK_FAIL (1<<3)
+#define FDI_RX_PIXEL_FIFO_OVERFLOW (1<<2)
+#define FDI_RX_CROSS_CLOCK_OVERFLOW (1<<1)
+#define FDI_RX_SYMBOL_QUEUE_OVERFLOW (1<<0)
+
+#define FDI_RXA_IIR 0xf0014
+#define FDI_RXA_IMR 0xf0018
+#define FDI_RXB_IIR 0xf1014
+#define FDI_RXB_IMR 0xf1018
+
+#define FDI_PLL_CTL_1 0xfe000
+#define FDI_PLL_CTL_2 0xfe004
+
+/* CRT */
+#define PCH_ADPA 0xe1100
+#define ADPA_TRANS_SELECT_MASK (1<<30)
+#define ADPA_TRANS_A_SELECT 0
+#define ADPA_TRANS_B_SELECT (1<<30)
+#define ADPA_CRT_HOTPLUG_MASK 0x03ff0000 /* bit 25-16 */
+#define ADPA_CRT_HOTPLUG_MONITOR_NONE (0<<24)
+#define ADPA_CRT_HOTPLUG_MONITOR_MASK (3<<24)
+#define ADPA_CRT_HOTPLUG_MONITOR_COLOR (3<<24)
+#define ADPA_CRT_HOTPLUG_MONITOR_MONO (2<<24)
+#define ADPA_CRT_HOTPLUG_ENABLE (1<<23)
+#define ADPA_CRT_HOTPLUG_PERIOD_64 (0<<22)
+#define ADPA_CRT_HOTPLUG_PERIOD_128 (1<<22)
+#define ADPA_CRT_HOTPLUG_WARMUP_5MS (0<<21)
+#define ADPA_CRT_HOTPLUG_WARMUP_10MS (1<<21)
+#define ADPA_CRT_HOTPLUG_SAMPLE_2S (0<<20)
+#define ADPA_CRT_HOTPLUG_SAMPLE_4S (1<<20)
+#define ADPA_CRT_HOTPLUG_VOLTAGE_40 (0<<18)
+#define ADPA_CRT_HOTPLUG_VOLTAGE_50 (1<<18)
+#define ADPA_CRT_HOTPLUG_VOLTAGE_60 (2<<18)
+#define ADPA_CRT_HOTPLUG_VOLTAGE_70 (3<<18)
+#define ADPA_CRT_HOTPLUG_VOLREF_325MV (0<<17)
+#define ADPA_CRT_HOTPLUG_VOLREF_475MV (1<<17)
+#define ADPA_CRT_HOTPLUG_FORCE_TRIGGER (1<<16)
+
+/* or SDVOB */
+#define HDMIB 0xe1140
+#define PORT_ENABLE (1 << 31)
+#define TRANSCODER_A (0)
+#define TRANSCODER_B (1 << 30)
+#define COLOR_FORMAT_8bpc (0)
+#define COLOR_FORMAT_12bpc (3 << 26)
+#define SDVOB_HOTPLUG_ENABLE (1 << 23)
+#define SDVO_ENCODING (0)
+#define TMDS_ENCODING (2 << 10)
+#define NULL_PACKET_VSYNC_ENABLE (1 << 9)
+#define SDVOB_BORDER_ENABLE (1 << 7)
+#define AUDIO_ENABLE (1 << 6)
+#define VSYNC_ACTIVE_HIGH (1 << 4)
+#define HSYNC_ACTIVE_HIGH (1 << 3)
+#define PORT_DETECTED (1 << 2)
+
+#define HDMIC 0xe1150
+#define HDMID 0xe1160
+
+#define PCH_LVDS 0xe1180
+#define LVDS_DETECTED (1 << 1)
+
+#define BLC_PWM_CPU_CTL2 0x48250
+#define PWM_ENABLE (1 << 31)
+#define PWM_PIPE_A (0 << 29)
+#define PWM_PIPE_B (1 << 29)
+#define BLC_PWM_CPU_CTL 0x48254
+
+#define BLC_PWM_PCH_CTL1 0xc8250
+#define PWM_PCH_ENABLE (1 << 31)
+#define PWM_POLARITY_ACTIVE_LOW (1 << 29)
+#define PWM_POLARITY_ACTIVE_HIGH (0 << 29)
+#define PWM_POLARITY_ACTIVE_LOW2 (1 << 28)
+#define PWM_POLARITY_ACTIVE_HIGH2 (0 << 28)
+
+#define BLC_PWM_PCH_CTL2 0xc8254
+
+#define PCH_PP_STATUS 0xc7200
+#define PCH_PP_CONTROL 0xc7204
+#define EDP_FORCE_VDD (1 << 3)
+#define EDP_BLC_ENABLE (1 << 2)
+#define PANEL_POWER_RESET (1 << 1)
+#define PANEL_POWER_OFF (0 << 0)
+#define PANEL_POWER_ON (1 << 0)
+#define PCH_PP_ON_DELAYS 0xc7208
+#define EDP_PANEL (1 << 30)
+#define PCH_PP_OFF_DELAYS 0xc720c
+#define PCH_PP_DIVISOR 0xc7210
+
#endif /* _I915_REG_H_ */
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index d669cc2b42c0..a98e2831ed31 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -295,6 +295,16 @@ int i915_save_state(struct drm_device *dev)
i915_save_palette(dev, PIPE_B);
dev_priv->savePIPEBSTAT = I915_READ(PIPEBSTAT);
+ /* Cursor state */
+ dev_priv->saveCURACNTR = I915_READ(CURACNTR);
+ dev_priv->saveCURAPOS = I915_READ(CURAPOS);
+ dev_priv->saveCURABASE = I915_READ(CURABASE);
+ dev_priv->saveCURBCNTR = I915_READ(CURBCNTR);
+ dev_priv->saveCURBPOS = I915_READ(CURBPOS);
+ dev_priv->saveCURBBASE = I915_READ(CURBBASE);
+ if (!IS_I9XX(dev))
+ dev_priv->saveCURSIZE = I915_READ(CURSIZE);
+
/* CRT state */
dev_priv->saveADPA = I915_READ(ADPA);
@@ -349,6 +359,18 @@ int i915_save_state(struct drm_device *dev)
for (i = 0; i < 3; i++)
dev_priv->saveSWF2[i] = I915_READ(SWF30 + (i << 2));
+ /* Fences */
+ if (IS_I965G(dev)) {
+ for (i = 0; i < 16; i++)
+ dev_priv->saveFENCE[i] = I915_READ64(FENCE_REG_965_0 + (i * 8));
+ } else {
+ for (i = 0; i < 8; i++)
+ dev_priv->saveFENCE[i] = I915_READ(FENCE_REG_830_0 + (i * 4));
+
+ if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
+ for (i = 0; i < 8; i++)
+ dev_priv->saveFENCE[i+8] = I915_READ(FENCE_REG_945_8 + (i * 4));
+ }
i915_save_vga(dev);
return 0;
@@ -371,6 +393,18 @@ int i915_restore_state(struct drm_device *dev)
/* Display arbitration */
I915_WRITE(DSPARB, dev_priv->saveDSPARB);
+ /* Fences */
+ if (IS_I965G(dev)) {
+ for (i = 0; i < 16; i++)
+ I915_WRITE64(FENCE_REG_965_0 + (i * 8), dev_priv->saveFENCE[i]);
+ } else {
+ for (i = 0; i < 8; i++)
+ I915_WRITE(FENCE_REG_830_0 + (i * 4), dev_priv->saveFENCE[i]);
+ if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
+ for (i = 0; i < 8; i++)
+ I915_WRITE(FENCE_REG_945_8 + (i * 4), dev_priv->saveFENCE[i+8]);
+ }
+
/* Pipe & plane A info */
/* Prime the clock */
if (dev_priv->saveDPLL_A & DPLL_VCO_ENABLE) {
@@ -456,6 +490,16 @@ int i915_restore_state(struct drm_device *dev)
I915_WRITE(DSPBCNTR, dev_priv->saveDSPBCNTR);
I915_WRITE(DSPBADDR, I915_READ(DSPBADDR));
+ /* Cursor state */
+ I915_WRITE(CURAPOS, dev_priv->saveCURAPOS);
+ I915_WRITE(CURACNTR, dev_priv->saveCURACNTR);
+ I915_WRITE(CURABASE, dev_priv->saveCURABASE);
+ I915_WRITE(CURBPOS, dev_priv->saveCURBPOS);
+ I915_WRITE(CURBCNTR, dev_priv->saveCURBCNTR);
+ I915_WRITE(CURBBASE, dev_priv->saveCURBBASE);
+ if (!IS_I9XX(dev))
+ I915_WRITE(CURSIZE, dev_priv->saveCURSIZE);
+
/* CRT state */
I915_WRITE(ADPA, dev_priv->saveADPA);
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index fc28e2bbd542..754dd22fdd77 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -30,6 +30,8 @@
#include "i915_drv.h"
#include "intel_bios.h"
+#define SLAVE_ADDR1 0x70
+#define SLAVE_ADDR2 0x72
static void *
find_section(struct bdb_header *bdb, int section_id)
@@ -57,9 +59,43 @@ find_section(struct bdb_header *bdb, int section_id)
return NULL;
}
-/* Try to find panel data */
static void
-parse_panel_data(struct drm_i915_private *dev_priv, struct bdb_header *bdb)
+fill_detail_timing_data(struct drm_display_mode *panel_fixed_mode,
+ struct lvds_dvo_timing *dvo_timing)
+{
+ panel_fixed_mode->hdisplay = (dvo_timing->hactive_hi << 8) |
+ dvo_timing->hactive_lo;
+ panel_fixed_mode->hsync_start = panel_fixed_mode->hdisplay +
+ ((dvo_timing->hsync_off_hi << 8) | dvo_timing->hsync_off_lo);
+ panel_fixed_mode->hsync_end = panel_fixed_mode->hsync_start +
+ dvo_timing->hsync_pulse_width;
+ panel_fixed_mode->htotal = panel_fixed_mode->hdisplay +
+ ((dvo_timing->hblank_hi << 8) | dvo_timing->hblank_lo);
+
+ panel_fixed_mode->vdisplay = (dvo_timing->vactive_hi << 8) |
+ dvo_timing->vactive_lo;
+ panel_fixed_mode->vsync_start = panel_fixed_mode->vdisplay +
+ dvo_timing->vsync_off;
+ panel_fixed_mode->vsync_end = panel_fixed_mode->vsync_start +
+ dvo_timing->vsync_pulse_width;
+ panel_fixed_mode->vtotal = panel_fixed_mode->vdisplay +
+ ((dvo_timing->vblank_hi << 8) | dvo_timing->vblank_lo);
+ panel_fixed_mode->clock = dvo_timing->clock * 10;
+ panel_fixed_mode->type = DRM_MODE_TYPE_PREFERRED;
+
+ /* Some VBTs have bogus h/vtotal values */
+ if (panel_fixed_mode->hsync_end > panel_fixed_mode->htotal)
+ panel_fixed_mode->htotal = panel_fixed_mode->hsync_end + 1;
+ if (panel_fixed_mode->vsync_end > panel_fixed_mode->vtotal)
+ panel_fixed_mode->vtotal = panel_fixed_mode->vsync_end + 1;
+
+ drm_mode_set_name(panel_fixed_mode);
+}
+
+/* Try to find integrated panel data */
+static void
+parse_lfp_panel_data(struct drm_i915_private *dev_priv,
+ struct bdb_header *bdb)
{
struct bdb_lvds_options *lvds_options;
struct bdb_lvds_lfp_data *lvds_lfp_data;
@@ -91,38 +127,45 @@ parse_panel_data(struct drm_i915_private *dev_priv, struct bdb_header *bdb)
panel_fixed_mode = drm_calloc(1, sizeof(*panel_fixed_mode),
DRM_MEM_DRIVER);
- panel_fixed_mode->hdisplay = (dvo_timing->hactive_hi << 8) |
- dvo_timing->hactive_lo;
- panel_fixed_mode->hsync_start = panel_fixed_mode->hdisplay +
- ((dvo_timing->hsync_off_hi << 8) | dvo_timing->hsync_off_lo);
- panel_fixed_mode->hsync_end = panel_fixed_mode->hsync_start +
- dvo_timing->hsync_pulse_width;
- panel_fixed_mode->htotal = panel_fixed_mode->hdisplay +
- ((dvo_timing->hblank_hi << 8) | dvo_timing->hblank_lo);
+ fill_detail_timing_data(panel_fixed_mode, dvo_timing);
- panel_fixed_mode->vdisplay = (dvo_timing->vactive_hi << 8) |
- dvo_timing->vactive_lo;
- panel_fixed_mode->vsync_start = panel_fixed_mode->vdisplay +
- dvo_timing->vsync_off;
- panel_fixed_mode->vsync_end = panel_fixed_mode->vsync_start +
- dvo_timing->vsync_pulse_width;
- panel_fixed_mode->vtotal = panel_fixed_mode->vdisplay +
- ((dvo_timing->vblank_hi << 8) | dvo_timing->vblank_lo);
- panel_fixed_mode->clock = dvo_timing->clock * 10;
- panel_fixed_mode->type = DRM_MODE_TYPE_PREFERRED;
+ dev_priv->lfp_lvds_vbt_mode = panel_fixed_mode;
- /* Some VBTs have bogus h/vtotal values */
- if (panel_fixed_mode->hsync_end > panel_fixed_mode->htotal)
- panel_fixed_mode->htotal = panel_fixed_mode->hsync_end + 1;
- if (panel_fixed_mode->vsync_end > panel_fixed_mode->vtotal)
- panel_fixed_mode->vtotal = panel_fixed_mode->vsync_end + 1;
+ DRM_DEBUG("Found panel mode in BIOS VBT tables:\n");
+ drm_mode_debug_printmodeline(panel_fixed_mode);
- drm_mode_set_name(panel_fixed_mode);
+ return;
+}
- dev_priv->vbt_mode = panel_fixed_mode;
+/* Try to find sdvo panel data */
+static void
+parse_sdvo_panel_data(struct drm_i915_private *dev_priv,
+ struct bdb_header *bdb)
+{
+ struct bdb_sdvo_lvds_options *sdvo_lvds_options;
+ struct lvds_dvo_timing *dvo_timing;
+ struct drm_display_mode *panel_fixed_mode;
- DRM_DEBUG("Found panel mode in BIOS VBT tables:\n");
- drm_mode_debug_printmodeline(panel_fixed_mode);
+ dev_priv->sdvo_lvds_vbt_mode = NULL;
+
+ sdvo_lvds_options = find_section(bdb, BDB_SDVO_LVDS_OPTIONS);
+ if (!sdvo_lvds_options)
+ return;
+
+ dvo_timing = find_section(bdb, BDB_SDVO_PANEL_DTDS);
+ if (!dvo_timing)
+ return;
+
+ panel_fixed_mode = drm_calloc(1, sizeof(*panel_fixed_mode),
+ DRM_MEM_DRIVER);
+
+ if (!panel_fixed_mode)
+ return;
+
+ fill_detail_timing_data(panel_fixed_mode,
+ dvo_timing + sdvo_lvds_options->panel_type);
+
+ dev_priv->sdvo_lvds_vbt_mode = panel_fixed_mode;
return;
}
@@ -152,6 +195,88 @@ parse_general_features(struct drm_i915_private *dev_priv,
}
}
+static void
+parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
+ struct bdb_header *bdb)
+{
+ struct sdvo_device_mapping *p_mapping;
+ struct bdb_general_definitions *p_defs;
+ struct child_device_config *p_child;
+ int i, child_device_num, count;
+ u16 block_size, *block_ptr;
+
+ p_defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
+ if (!p_defs) {
+ DRM_DEBUG("No general definition block is found\n");
+ return;
+ }
+ /* judge whether the size of child device meets the requirements.
+ * If the child device size obtained from general definition block
+ * is different with sizeof(struct child_device_config), skip the
+ * parsing of sdvo device info
+ */
+ if (p_defs->child_dev_size != sizeof(*p_child)) {
+ /* different child dev size . Ignore it */
+ DRM_DEBUG("different child size is found. Invalid.\n");
+ return;
+ }
+ /* get the block size of general definitions */
+ block_ptr = (u16 *)((char *)p_defs - 2);
+ block_size = *block_ptr;
+ /* get the number of child device */
+ child_device_num = (block_size - sizeof(*p_defs)) /
+ sizeof(*p_child);
+ count = 0;
+ for (i = 0; i < child_device_num; i++) {
+ p_child = &(p_defs->devices[i]);
+ if (!p_child->device_type) {
+ /* skip the device block if device type is invalid */
+ continue;
+ }
+ if (p_child->slave_addr != SLAVE_ADDR1 &&
+ p_child->slave_addr != SLAVE_ADDR2) {
+ /*
+ * If the slave address is neither 0x70 nor 0x72,
+ * it is not a SDVO device. Skip it.
+ */
+ continue;
+ }
+ if (p_child->dvo_port != DEVICE_PORT_DVOB &&
+ p_child->dvo_port != DEVICE_PORT_DVOC) {
+ /* skip the incorrect SDVO port */
+ DRM_DEBUG("Incorrect SDVO port. Skip it \n");
+ continue;
+ }
+ DRM_DEBUG("the SDVO device with slave addr %2x is found on "
+ "%s port\n",
+ p_child->slave_addr,
+ (p_child->dvo_port == DEVICE_PORT_DVOB) ?
+ "SDVOB" : "SDVOC");
+ p_mapping = &(dev_priv->sdvo_mappings[p_child->dvo_port - 1]);
+ if (!p_mapping->initialized) {
+ p_mapping->dvo_port = p_child->dvo_port;
+ p_mapping->slave_addr = p_child->slave_addr;
+ p_mapping->dvo_wiring = p_child->dvo_wiring;
+ p_mapping->initialized = 1;
+ } else {
+ DRM_DEBUG("Maybe one SDVO port is shared by "
+ "two SDVO device.\n");
+ }
+ if (p_child->slave2_addr) {
+ /* Maybe this is a SDVO device with multiple inputs */
+ /* And the mapping info is not added */
+ DRM_DEBUG("there exists the slave2_addr. Maybe this "
+ "is a SDVO device with multiple inputs.\n");
+ }
+ count++;
+ }
+
+ if (!count) {
+ /* No SDVO device info is found */
+ DRM_DEBUG("No SDVO device info is found in VBT\n");
+ }
+ return;
+}
/**
* intel_init_bios - initialize VBIOS settings & find VBT
* @dev: DRM device
@@ -199,8 +324,9 @@ intel_init_bios(struct drm_device *dev)
/* Grab useful general definitions */
parse_general_features(dev_priv, bdb);
- parse_panel_data(dev_priv, bdb);
-
+ parse_lfp_panel_data(dev_priv, bdb);
+ parse_sdvo_panel_data(dev_priv, bdb);
+ parse_sdvo_device_mapping(dev_priv, bdb);
pci_unmap_rom(pdev, bios);
return 0;
diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h
index de621aad85b5..fe72e1c225d8 100644
--- a/drivers/gpu/drm/i915/intel_bios.h
+++ b/drivers/gpu/drm/i915/intel_bios.h
@@ -135,6 +135,86 @@ struct bdb_general_features {
u8 rsvd11:6; /* finish byte */
} __attribute__((packed));
+/* pre-915 */
+#define GPIO_PIN_DVI_LVDS 0x03 /* "DVI/LVDS DDC GPIO pins" */
+#define GPIO_PIN_ADD_I2C 0x05 /* "ADDCARD I2C GPIO pins" */
+#define GPIO_PIN_ADD_DDC 0x04 /* "ADDCARD DDC GPIO pins" */
+#define GPIO_PIN_ADD_DDC_I2C 0x06 /* "ADDCARD DDC/I2C GPIO pins" */
+
+/* Pre 915 */
+#define DEVICE_TYPE_NONE 0x00
+#define DEVICE_TYPE_CRT 0x01
+#define DEVICE_TYPE_TV 0x09
+#define DEVICE_TYPE_EFP 0x12
+#define DEVICE_TYPE_LFP 0x22
+/* On 915+ */
+#define DEVICE_TYPE_CRT_DPMS 0x6001
+#define DEVICE_TYPE_CRT_DPMS_HOTPLUG 0x4001
+#define DEVICE_TYPE_TV_COMPOSITE 0x0209
+#define DEVICE_TYPE_TV_MACROVISION 0x0289
+#define DEVICE_TYPE_TV_RF_COMPOSITE 0x020c
+#define DEVICE_TYPE_TV_SVIDEO_COMPOSITE 0x0609
+#define DEVICE_TYPE_TV_SCART 0x0209
+#define DEVICE_TYPE_TV_CODEC_HOTPLUG_PWR 0x6009
+#define DEVICE_TYPE_EFP_HOTPLUG_PWR 0x6012
+#define DEVICE_TYPE_EFP_DVI_HOTPLUG_PWR 0x6052
+#define DEVICE_TYPE_EFP_DVI_I 0x6053
+#define DEVICE_TYPE_EFP_DVI_D_DUAL 0x6152
+#define DEVICE_TYPE_EFP_DVI_D_HDCP 0x60d2
+#define DEVICE_TYPE_OPENLDI_HOTPLUG_PWR 0x6062
+#define DEVICE_TYPE_OPENLDI_DUALPIX 0x6162
+#define DEVICE_TYPE_LFP_PANELLINK 0x5012
+#define DEVICE_TYPE_LFP_CMOS_PWR 0x5042
+#define DEVICE_TYPE_LFP_LVDS_PWR 0x5062
+#define DEVICE_TYPE_LFP_LVDS_DUAL 0x5162
+#define DEVICE_TYPE_LFP_LVDS_DUAL_HDCP 0x51e2
+
+#define DEVICE_CFG_NONE 0x00
+#define DEVICE_CFG_12BIT_DVOB 0x01
+#define DEVICE_CFG_12BIT_DVOC 0x02
+#define DEVICE_CFG_24BIT_DVOBC 0x09
+#define DEVICE_CFG_24BIT_DVOCB 0x0a
+#define DEVICE_CFG_DUAL_DVOB 0x11
+#define DEVICE_CFG_DUAL_DVOC 0x12
+#define DEVICE_CFG_DUAL_DVOBC 0x13
+#define DEVICE_CFG_DUAL_LINK_DVOBC 0x19
+#define DEVICE_CFG_DUAL_LINK_DVOCB 0x1a
+
+#define DEVICE_WIRE_NONE 0x00
+#define DEVICE_WIRE_DVOB 0x01
+#define DEVICE_WIRE_DVOC 0x02
+#define DEVICE_WIRE_DVOBC 0x03
+#define DEVICE_WIRE_DVOBB 0x05
+#define DEVICE_WIRE_DVOCC 0x06
+#define DEVICE_WIRE_DVOB_MASTER 0x0d
+#define DEVICE_WIRE_DVOC_MASTER 0x0e
+
+#define DEVICE_PORT_DVOA 0x00 /* none on 845+ */
+#define DEVICE_PORT_DVOB 0x01
+#define DEVICE_PORT_DVOC 0x02
+
+struct child_device_config {
+ u16 handle;
+ u16 device_type;
+ u8 device_id[10]; /* See DEVICE_TYPE_* above */
+ u16 addin_offset;
+ u8 dvo_port; /* See Device_PORT_* above */
+ u8 i2c_pin;
+ u8 slave_addr;
+ u8 ddc_pin;
+ u16 edid_ptr;
+ u8 dvo_cfg; /* See DEVICE_CFG_* above */
+ u8 dvo2_port;
+ u8 i2c2_pin;
+ u8 slave2_addr;
+ u8 ddc2_pin;
+ u8 capabilities;
+ u8 dvo_wiring;/* See DEVICE_WIRE_* above */
+ u8 dvo2_wiring;
+ u16 extended_type;
+ u8 dvo_function;
+} __attribute__((packed));
+
struct bdb_general_definitions {
/* DDC GPIO */
u8 crt_ddc_gmbus_pin;
@@ -149,14 +229,19 @@ struct bdb_general_definitions {
u8 boot_display[2];
u8 child_dev_size;
- /* device info */
- u8 tv_or_lvds_info[33];
- u8 dev1[33];
- u8 dev2[33];
- u8 dev3[33];
- u8 dev4[33];
- /* may be another device block here on some platforms */
-};
+ /*
+ * Device info:
+ * If TV is present, it'll be at devices[0].
+ * LVDS will be next, either devices[0] or [1], if present.
+ * On some platforms the number of device is 6. But could be as few as
+ * 4 if both TV and LVDS are missing.
+ * And the device num is related with the size of general definition
+ * block. It is obtained by using the following formula:
+ * number = (block_size - sizeof(bdb_general_definitions))/
+ * sizeof(child_device_config);
+ */
+ struct child_device_config devices[0];
+} __attribute__((packed));
struct bdb_lvds_options {
u8 panel_type;
@@ -279,6 +364,23 @@ struct vch_bdb_22 {
struct vch_panel_data panels[16];
} __attribute__((packed));
+struct bdb_sdvo_lvds_options {
+ u8 panel_backlight;
+ u8 h40_set_panel_type;
+ u8 panel_type;
+ u8 ssc_clk_freq;
+ u16 als_low_trip;
+ u16 als_high_trip;
+ u8 sclalarcoeff_tab_row_num;
+ u8 sclalarcoeff_tab_row_size;
+ u8 coefficient[8];
+ u8 panel_misc_bits_1;
+ u8 panel_misc_bits_2;
+ u8 panel_misc_bits_3;
+ u8 panel_misc_bits_4;
+} __attribute__((packed));
+
+
bool intel_init_bios(struct drm_device *dev);
/*
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 9bdd959260a5..6de97fc66029 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -37,9 +37,14 @@ static void intel_crt_dpms(struct drm_encoder *encoder, int mode)
{
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 temp;
+ u32 temp, reg;
- temp = I915_READ(ADPA);
+ if (IS_IGDNG(dev))
+ reg = PCH_ADPA;
+ else
+ reg = ADPA;
+
+ temp = I915_READ(reg);
temp &= ~(ADPA_HSYNC_CNTL_DISABLE | ADPA_VSYNC_CNTL_DISABLE);
temp |= ADPA_DAC_ENABLE;
@@ -58,7 +63,7 @@ static void intel_crt_dpms(struct drm_encoder *encoder, int mode)
break;
}
- I915_WRITE(ADPA, temp);
+ I915_WRITE(reg, temp);
}
static int intel_crt_mode_valid(struct drm_connector *connector,
@@ -101,17 +106,23 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
struct drm_i915_private *dev_priv = dev->dev_private;
int dpll_md_reg;
u32 adpa, dpll_md;
+ u32 adpa_reg;
if (intel_crtc->pipe == 0)
dpll_md_reg = DPLL_A_MD;
else
dpll_md_reg = DPLL_B_MD;
+ if (IS_IGDNG(dev))
+ adpa_reg = PCH_ADPA;
+ else
+ adpa_reg = ADPA;
+
/*
* Disable separate mode multiplier used when cloning SDVO to CRT
* XXX this needs to be adjusted when we really are cloning
*/
- if (IS_I965G(dev)) {
+ if (IS_I965G(dev) && !IS_IGDNG(dev)) {
dpll_md = I915_READ(dpll_md_reg);
I915_WRITE(dpll_md_reg,
dpll_md & ~DPLL_MD_UDI_MULTIPLIER_MASK);
@@ -125,13 +136,53 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
if (intel_crtc->pipe == 0) {
adpa |= ADPA_PIPE_A_SELECT;
- I915_WRITE(BCLRPAT_A, 0);
+ if (!IS_IGDNG(dev))
+ I915_WRITE(BCLRPAT_A, 0);
} else {
adpa |= ADPA_PIPE_B_SELECT;
- I915_WRITE(BCLRPAT_B, 0);
+ if (!IS_IGDNG(dev))
+ I915_WRITE(BCLRPAT_B, 0);
}
- I915_WRITE(ADPA, adpa);
+ I915_WRITE(adpa_reg, adpa);
+}
+
+static bool intel_igdng_crt_detect_hotplug(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 adpa, temp;
+ bool ret;
+
+ temp = adpa = I915_READ(PCH_ADPA);
+
+ adpa &= ~ADPA_CRT_HOTPLUG_MASK;
+
+ adpa |= (ADPA_CRT_HOTPLUG_PERIOD_128 |
+ ADPA_CRT_HOTPLUG_WARMUP_10MS |
+ ADPA_CRT_HOTPLUG_SAMPLE_4S |
+ ADPA_CRT_HOTPLUG_VOLTAGE_50 | /* default */
+ ADPA_CRT_HOTPLUG_VOLREF_325MV |
+ ADPA_CRT_HOTPLUG_ENABLE |
+ ADPA_CRT_HOTPLUG_FORCE_TRIGGER);
+
+ DRM_DEBUG("pch crt adpa 0x%x", adpa);
+ I915_WRITE(PCH_ADPA, adpa);
+
+ /* This might not be needed as not specified in spec...*/
+ udelay(1000);
+
+ /* Check the status to see if both blue and green are on now */
+ adpa = I915_READ(PCH_ADPA);
+ if ((adpa & ADPA_CRT_HOTPLUG_MONITOR_MASK) ==
+ ADPA_CRT_HOTPLUG_MONITOR_COLOR)
+ ret = true;
+ else
+ ret = false;
+
+ /* restore origin register */
+ I915_WRITE(PCH_ADPA, temp);
+ return ret;
}
/**
@@ -148,6 +199,10 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 hotplug_en;
int i, tries = 0;
+
+ if (IS_IGDNG(dev))
+ return intel_igdng_crt_detect_hotplug(connector);
+
/*
* On 4 series desktop, CRT detect sequence need to be done twice
* to get a reliable result.
@@ -161,7 +216,7 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
hotplug_en &= CRT_FORCE_HOTPLUG_MASK;
hotplug_en |= CRT_HOTPLUG_FORCE_DETECT;
- if (IS_GM45(dev))
+ if (IS_G4X(dev))
hotplug_en |= CRT_HOTPLUG_ACTIVATION_PERIOD_64;
hotplug_en |= CRT_HOTPLUG_VOLTAGE_COMPARE_50;
@@ -198,9 +253,142 @@ static bool intel_crt_detect_ddc(struct drm_connector *connector)
return intel_ddc_probe(intel_output);
}
+static enum drm_connector_status
+intel_crt_load_detect(struct drm_crtc *crtc, struct intel_output *intel_output)
+{
+ struct drm_encoder *encoder = &intel_output->enc;
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ uint32_t pipe = intel_crtc->pipe;
+ uint32_t save_bclrpat;
+ uint32_t save_vtotal;
+ uint32_t vtotal, vactive;
+ uint32_t vsample;
+ uint32_t vblank, vblank_start, vblank_end;
+ uint32_t dsl;
+ uint32_t bclrpat_reg;
+ uint32_t vtotal_reg;
+ uint32_t vblank_reg;
+ uint32_t vsync_reg;
+ uint32_t pipeconf_reg;
+ uint32_t pipe_dsl_reg;
+ uint8_t st00;
+ enum drm_connector_status status;
+
+ if (pipe == 0) {
+ bclrpat_reg = BCLRPAT_A;
+ vtotal_reg = VTOTAL_A;
+ vblank_reg = VBLANK_A;
+ vsync_reg = VSYNC_A;
+ pipeconf_reg = PIPEACONF;
+ pipe_dsl_reg = PIPEADSL;
+ } else {
+ bclrpat_reg = BCLRPAT_B;
+ vtotal_reg = VTOTAL_B;
+ vblank_reg = VBLANK_B;
+ vsync_reg = VSYNC_B;
+ pipeconf_reg = PIPEBCONF;
+ pipe_dsl_reg = PIPEBDSL;
+ }
+
+ save_bclrpat = I915_READ(bclrpat_reg);
+ save_vtotal = I915_READ(vtotal_reg);
+ vblank = I915_READ(vblank_reg);
+
+ vtotal = ((save_vtotal >> 16) & 0xfff) + 1;
+ vactive = (save_vtotal & 0x7ff) + 1;
+
+ vblank_start = (vblank & 0xfff) + 1;
+ vblank_end = ((vblank >> 16) & 0xfff) + 1;
+
+ /* Set the border color to purple. */
+ I915_WRITE(bclrpat_reg, 0x500050);
+
+ if (IS_I9XX(dev)) {
+ uint32_t pipeconf = I915_READ(pipeconf_reg);
+ I915_WRITE(pipeconf_reg, pipeconf | PIPECONF_FORCE_BORDER);
+ /* Wait for next Vblank to substitue
+ * border color for Color info */
+ intel_wait_for_vblank(dev);
+ st00 = I915_READ8(VGA_MSR_WRITE);
+ status = ((st00 & (1 << 4)) != 0) ?
+ connector_status_connected :
+ connector_status_disconnected;
+
+ I915_WRITE(pipeconf_reg, pipeconf);
+ } else {
+ bool restore_vblank = false;
+ int count, detect;
+
+ /*
+ * If there isn't any border, add some.
+ * Yes, this will flicker
+ */
+ if (vblank_start <= vactive && vblank_end >= vtotal) {
+ uint32_t vsync = I915_READ(vsync_reg);
+ uint32_t vsync_start = (vsync & 0xffff) + 1;
+
+ vblank_start = vsync_start;
+ I915_WRITE(vblank_reg,
+ (vblank_start - 1) |
+ ((vblank_end - 1) << 16));
+ restore_vblank = true;
+ }
+ /* sample in the vertical border, selecting the larger one */
+ if (vblank_start - vactive >= vtotal - vblank_end)
+ vsample = (vblank_start + vactive) >> 1;
+ else
+ vsample = (vtotal + vblank_end) >> 1;
+
+ /*
+ * Wait for the border to be displayed
+ */
+ while (I915_READ(pipe_dsl_reg) >= vactive)
+ ;
+ while ((dsl = I915_READ(pipe_dsl_reg)) <= vsample)
+ ;
+ /*
+ * Watch ST00 for an entire scanline
+ */
+ detect = 0;
+ count = 0;
+ do {
+ count++;
+ /* Read the ST00 VGA status register */
+ st00 = I915_READ8(VGA_MSR_WRITE);
+ if (st00 & (1 << 4))
+ detect++;
+ } while ((I915_READ(pipe_dsl_reg) == dsl));
+
+ /* restore vblank if necessary */
+ if (restore_vblank)
+ I915_WRITE(vblank_reg, vblank);
+ /*
+ * If more than 3/4 of the scanline detected a monitor,
+ * then it is assumed to be present. This works even on i830,
+ * where there isn't any way to force the border color across
+ * the screen
+ */
+ status = detect * 4 > count * 3 ?
+ connector_status_connected :
+ connector_status_disconnected;
+ }
+
+ /* Restore previous settings */
+ I915_WRITE(bclrpat_reg, save_bclrpat);
+
+ return status;
+}
+
static enum drm_connector_status intel_crt_detect(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct drm_encoder *encoder = &intel_output->enc;
+ struct drm_crtc *crtc;
+ int dpms_mode;
+ enum drm_connector_status status;
if (IS_I9XX(dev) && !IS_I915G(dev) && !IS_I915GM(dev)) {
if (intel_crt_detect_hotplug(connector))
@@ -212,8 +400,20 @@ static enum drm_connector_status intel_crt_detect(struct drm_connector *connecto
if (intel_crt_detect_ddc(connector))
return connector_status_connected;
- /* TODO use load detect */
- return connector_status_unknown;
+ /* for pre-945g platforms use load detect */
+ if (encoder->crtc && encoder->crtc->enabled) {
+ status = intel_crt_load_detect(encoder->crtc, intel_output);
+ } else {
+ crtc = intel_get_load_detect_pipe(intel_output,
+ NULL, &dpms_mode);
+ if (crtc) {
+ status = intel_crt_load_detect(crtc, intel_output);
+ intel_release_load_detect_pipe(intel_output, dpms_mode);
+ } else
+ status = connector_status_unknown;
+ }
+
+ return status;
}
static void intel_crt_destroy(struct drm_connector *connector)
@@ -236,11 +436,6 @@ static int intel_crt_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t value)
{
- struct drm_device *dev = connector->dev;
-
- if (property == dev->mode_config.dpms_property && connector->encoder)
- intel_crt_dpms(connector->encoder, (uint32_t)(value & 0xf));
-
return 0;
}
@@ -257,6 +452,7 @@ static const struct drm_encoder_helper_funcs intel_crt_helper_funcs = {
};
static const struct drm_connector_funcs intel_crt_connector_funcs = {
+ .dpms = drm_helper_connector_dpms,
.detect = intel_crt_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = intel_crt_destroy,
@@ -282,6 +478,7 @@ void intel_crt_init(struct drm_device *dev)
{
struct drm_connector *connector;
struct intel_output *intel_output;
+ u32 i2c_reg;
intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
if (!intel_output)
@@ -298,7 +495,11 @@ void intel_crt_init(struct drm_device *dev)
&intel_output->enc);
/* Set up the DDC bus. */
- intel_output->ddc_bus = intel_i2c_create(dev, GPIOA, "CRTDDC_A");
+ if (IS_IGDNG(dev))
+ i2c_reg = PCH_GPIOA;
+ else
+ i2c_reg = GPIOA;
+ intel_output->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A");
if (!intel_output->ddc_bus) {
dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration "
"failed.\n");
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index bdcda36953b0..028f5b66e3d8 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -137,6 +137,8 @@ struct intel_limit {
#define INTEL_LIMIT_G4X_DUAL_CHANNEL_LVDS 7
#define INTEL_LIMIT_IGD_SDVO_DAC 8
#define INTEL_LIMIT_IGD_LVDS 9
+#define INTEL_LIMIT_IGDNG_SDVO_DAC 10
+#define INTEL_LIMIT_IGDNG_LVDS 11
/*The parameter is for SDVO on G4x platform*/
#define G4X_DOT_SDVO_MIN 25000
@@ -216,12 +218,43 @@ struct intel_limit {
#define G4X_P2_DUAL_CHANNEL_LVDS_FAST 7
#define G4X_P2_DUAL_CHANNEL_LVDS_LIMIT 0
+/* IGDNG */
+/* as we calculate clock using (register_value + 2) for
+ N/M1/M2, so here the range value for them is (actual_value-2).
+ */
+#define IGDNG_DOT_MIN 25000
+#define IGDNG_DOT_MAX 350000
+#define IGDNG_VCO_MIN 1760000
+#define IGDNG_VCO_MAX 3510000
+#define IGDNG_N_MIN 1
+#define IGDNG_N_MAX 5
+#define IGDNG_M_MIN 79
+#define IGDNG_M_MAX 118
+#define IGDNG_M1_MIN 12
+#define IGDNG_M1_MAX 23
+#define IGDNG_M2_MIN 5
+#define IGDNG_M2_MAX 9
+#define IGDNG_P_SDVO_DAC_MIN 5
+#define IGDNG_P_SDVO_DAC_MAX 80
+#define IGDNG_P_LVDS_MIN 28
+#define IGDNG_P_LVDS_MAX 112
+#define IGDNG_P1_MIN 1
+#define IGDNG_P1_MAX 8
+#define IGDNG_P2_SDVO_DAC_SLOW 10
+#define IGDNG_P2_SDVO_DAC_FAST 5
+#define IGDNG_P2_LVDS_SLOW 14 /* single channel */
+#define IGDNG_P2_LVDS_FAST 7 /* double channel */
+#define IGDNG_P2_DOT_LIMIT 225000 /* 225Mhz */
+
static bool
intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
int target, int refclk, intel_clock_t *best_clock);
static bool
intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
int target, int refclk, intel_clock_t *best_clock);
+static bool
+intel_igdng_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
+ int target, int refclk, intel_clock_t *best_clock);
static const intel_limit_t intel_limits[] = {
{ /* INTEL_LIMIT_I8XX_DVO_DAC */
@@ -383,9 +416,47 @@ static const intel_limit_t intel_limits[] = {
.p2_slow = I9XX_P2_LVDS_SLOW, .p2_fast = I9XX_P2_LVDS_SLOW },
.find_pll = intel_find_best_PLL,
},
-
+ { /* INTEL_LIMIT_IGDNG_SDVO_DAC */
+ .dot = { .min = IGDNG_DOT_MIN, .max = IGDNG_DOT_MAX },
+ .vco = { .min = IGDNG_VCO_MIN, .max = IGDNG_VCO_MAX },
+ .n = { .min = IGDNG_N_MIN, .max = IGDNG_N_MAX },
+ .m = { .min = IGDNG_M_MIN, .max = IGDNG_M_MAX },
+ .m1 = { .min = IGDNG_M1_MIN, .max = IGDNG_M1_MAX },
+ .m2 = { .min = IGDNG_M2_MIN, .max = IGDNG_M2_MAX },
+ .p = { .min = IGDNG_P_SDVO_DAC_MIN, .max = IGDNG_P_SDVO_DAC_MAX },
+ .p1 = { .min = IGDNG_P1_MIN, .max = IGDNG_P1_MAX },
+ .p2 = { .dot_limit = IGDNG_P2_DOT_LIMIT,
+ .p2_slow = IGDNG_P2_SDVO_DAC_SLOW,
+ .p2_fast = IGDNG_P2_SDVO_DAC_FAST },
+ .find_pll = intel_igdng_find_best_PLL,
+ },
+ { /* INTEL_LIMIT_IGDNG_LVDS */
+ .dot = { .min = IGDNG_DOT_MIN, .max = IGDNG_DOT_MAX },
+ .vco = { .min = IGDNG_VCO_MIN, .max = IGDNG_VCO_MAX },
+ .n = { .min = IGDNG_N_MIN, .max = IGDNG_N_MAX },
+ .m = { .min = IGDNG_M_MIN, .max = IGDNG_M_MAX },
+ .m1 = { .min = IGDNG_M1_MIN, .max = IGDNG_M1_MAX },
+ .m2 = { .min = IGDNG_M2_MIN, .max = IGDNG_M2_MAX },
+ .p = { .min = IGDNG_P_LVDS_MIN, .max = IGDNG_P_LVDS_MAX },
+ .p1 = { .min = IGDNG_P1_MIN, .max = IGDNG_P1_MAX },
+ .p2 = { .dot_limit = IGDNG_P2_DOT_LIMIT,
+ .p2_slow = IGDNG_P2_LVDS_SLOW,
+ .p2_fast = IGDNG_P2_LVDS_FAST },
+ .find_pll = intel_igdng_find_best_PLL,
+ },
};
+static const intel_limit_t *intel_igdng_limit(struct drm_crtc *crtc)
+{
+ const intel_limit_t *limit;
+ if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS))
+ limit = &intel_limits[INTEL_LIMIT_IGDNG_LVDS];
+ else
+ limit = &intel_limits[INTEL_LIMIT_IGDNG_SDVO_DAC];
+
+ return limit;
+}
+
static const intel_limit_t *intel_g4x_limit(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
@@ -418,7 +489,9 @@ static const intel_limit_t *intel_limit(struct drm_crtc *crtc)
struct drm_device *dev = crtc->dev;
const intel_limit_t *limit;
- if (IS_G4X(dev)) {
+ if (IS_IGDNG(dev))
+ limit = intel_igdng_limit(crtc);
+ else if (IS_G4X(dev)) {
limit = intel_g4x_limit(crtc);
} else if (IS_I9XX(dev) && !IS_IGD(dev)) {
if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS))
@@ -630,7 +703,64 @@ intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
}
}
}
+ return found;
+}
+static bool
+intel_igdng_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
+ int target, int refclk, intel_clock_t *best_clock)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ intel_clock_t clock;
+ int max_n;
+ bool found;
+ int err_most = 47;
+ found = false;
+
+ if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
+ if ((I915_READ(LVDS) & LVDS_CLKB_POWER_MASK) ==
+ LVDS_CLKB_POWER_UP)
+ clock.p2 = limit->p2.p2_fast;
+ else
+ clock.p2 = limit->p2.p2_slow;
+ } else {
+ if (target < limit->p2.dot_limit)
+ clock.p2 = limit->p2.p2_slow;
+ else
+ clock.p2 = limit->p2.p2_fast;
+ }
+
+ memset(best_clock, 0, sizeof(*best_clock));
+ max_n = limit->n.max;
+ /* based on hardware requriment prefer smaller n to precision */
+ for (clock.n = limit->n.min; clock.n <= max_n; clock.n++) {
+ /* based on hardware requirment prefere larger m1,m2, p1 */
+ for (clock.m1 = limit->m1.max;
+ clock.m1 >= limit->m1.min; clock.m1--) {
+ for (clock.m2 = limit->m2.max;
+ clock.m2 >= limit->m2.min; clock.m2--) {
+ for (clock.p1 = limit->p1.max;
+ clock.p1 >= limit->p1.min; clock.p1--) {
+ int this_err;
+
+ intel_clock(dev, refclk, &clock);
+ if (!intel_PLL_is_valid(crtc, &clock))
+ continue;
+ this_err = abs((10000 - (target*10000/clock.dot)));
+ if (this_err < err_most) {
+ *best_clock = clock;
+ err_most = this_err;
+ max_n = clock.n;
+ found = true;
+ /* found on first matching */
+ goto out;
+ }
+ }
+ }
+ }
+ }
+out:
return found;
}
@@ -785,18 +915,292 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
return 0;
}
+static void igdng_crtc_dpms(struct drm_crtc *crtc, int mode)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+ int plane = intel_crtc->pipe;
+ int pch_dpll_reg = (pipe == 0) ? PCH_DPLL_A : PCH_DPLL_B;
+ int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
+ int dspcntr_reg = (plane == 0) ? DSPACNTR : DSPBCNTR;
+ int dspbase_reg = (plane == 0) ? DSPAADDR : DSPBADDR;
+ int fdi_tx_reg = (pipe == 0) ? FDI_TXA_CTL : FDI_TXB_CTL;
+ int fdi_rx_reg = (pipe == 0) ? FDI_RXA_CTL : FDI_RXB_CTL;
+ int fdi_rx_iir_reg = (pipe == 0) ? FDI_RXA_IIR : FDI_RXB_IIR;
+ int fdi_rx_imr_reg = (pipe == 0) ? FDI_RXA_IMR : FDI_RXB_IMR;
+ int transconf_reg = (pipe == 0) ? TRANSACONF : TRANSBCONF;
+ int pf_ctl_reg = (pipe == 0) ? PFA_CTL_1 : PFB_CTL_1;
+ int cpu_htot_reg = (pipe == 0) ? HTOTAL_A : HTOTAL_B;
+ int cpu_hblank_reg = (pipe == 0) ? HBLANK_A : HBLANK_B;
+ int cpu_hsync_reg = (pipe == 0) ? HSYNC_A : HSYNC_B;
+ int cpu_vtot_reg = (pipe == 0) ? VTOTAL_A : VTOTAL_B;
+ int cpu_vblank_reg = (pipe == 0) ? VBLANK_A : VBLANK_B;
+ int cpu_vsync_reg = (pipe == 0) ? VSYNC_A : VSYNC_B;
+ int trans_htot_reg = (pipe == 0) ? TRANS_HTOTAL_A : TRANS_HTOTAL_B;
+ int trans_hblank_reg = (pipe == 0) ? TRANS_HBLANK_A : TRANS_HBLANK_B;
+ int trans_hsync_reg = (pipe == 0) ? TRANS_HSYNC_A : TRANS_HSYNC_B;
+ int trans_vtot_reg = (pipe == 0) ? TRANS_VTOTAL_A : TRANS_VTOTAL_B;
+ int trans_vblank_reg = (pipe == 0) ? TRANS_VBLANK_A : TRANS_VBLANK_B;
+ int trans_vsync_reg = (pipe == 0) ? TRANS_VSYNC_A : TRANS_VSYNC_B;
+ u32 temp;
+ int tries = 5, j;
+
+ /* XXX: When our outputs are all unaware of DPMS modes other than off
+ * and on, we should map those modes to DRM_MODE_DPMS_OFF in the CRTC.
+ */
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ DRM_DEBUG("crtc %d dpms on\n", pipe);
+ /* enable PCH DPLL */
+ temp = I915_READ(pch_dpll_reg);
+ if ((temp & DPLL_VCO_ENABLE) == 0) {
+ I915_WRITE(pch_dpll_reg, temp | DPLL_VCO_ENABLE);
+ I915_READ(pch_dpll_reg);
+ }
+ /* enable PCH FDI RX PLL, wait warmup plus DMI latency */
+ temp = I915_READ(fdi_rx_reg);
+ I915_WRITE(fdi_rx_reg, temp | FDI_RX_PLL_ENABLE |
+ FDI_SEL_PCDCLK |
+ FDI_DP_PORT_WIDTH_X4); /* default 4 lanes */
+ I915_READ(fdi_rx_reg);
+ udelay(200);
+
+ /* Enable CPU FDI TX PLL, always on for IGDNG */
+ temp = I915_READ(fdi_tx_reg);
+ if ((temp & FDI_TX_PLL_ENABLE) == 0) {
+ I915_WRITE(fdi_tx_reg, temp | FDI_TX_PLL_ENABLE);
+ I915_READ(fdi_tx_reg);
+ udelay(100);
+ }
-/**
- * Sets the power management mode of the pipe and plane.
- *
- * This code should probably grow support for turning the cursor off and back
- * on appropriately at the same time as we're turning the pipe off/on.
- */
-static void intel_crtc_dpms(struct drm_crtc *crtc, int mode)
+ /* Enable CPU pipe */
+ temp = I915_READ(pipeconf_reg);
+ if ((temp & PIPEACONF_ENABLE) == 0) {
+ I915_WRITE(pipeconf_reg, temp | PIPEACONF_ENABLE);
+ I915_READ(pipeconf_reg);
+ udelay(100);
+ }
+
+ /* configure and enable CPU plane */
+ temp = I915_READ(dspcntr_reg);
+ if ((temp & DISPLAY_PLANE_ENABLE) == 0) {
+ I915_WRITE(dspcntr_reg, temp | DISPLAY_PLANE_ENABLE);
+ /* Flush the plane changes */
+ I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
+ }
+
+ /* enable CPU FDI TX and PCH FDI RX */
+ temp = I915_READ(fdi_tx_reg);
+ temp |= FDI_TX_ENABLE;
+ temp |= FDI_DP_PORT_WIDTH_X4; /* default */
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ temp |= FDI_LINK_TRAIN_PATTERN_1;
+ I915_WRITE(fdi_tx_reg, temp);
+ I915_READ(fdi_tx_reg);
+
+ temp = I915_READ(fdi_rx_reg);
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ temp |= FDI_LINK_TRAIN_PATTERN_1;
+ I915_WRITE(fdi_rx_reg, temp | FDI_RX_ENABLE);
+ I915_READ(fdi_rx_reg);
+
+ udelay(150);
+
+ /* Train FDI. */
+ /* umask FDI RX Interrupt symbol_lock and bit_lock bit
+ for train result */
+ temp = I915_READ(fdi_rx_imr_reg);
+ temp &= ~FDI_RX_SYMBOL_LOCK;
+ temp &= ~FDI_RX_BIT_LOCK;
+ I915_WRITE(fdi_rx_imr_reg, temp);
+ I915_READ(fdi_rx_imr_reg);
+ udelay(150);
+
+ temp = I915_READ(fdi_rx_iir_reg);
+ DRM_DEBUG("FDI_RX_IIR 0x%x\n", temp);
+
+ if ((temp & FDI_RX_BIT_LOCK) == 0) {
+ for (j = 0; j < tries; j++) {
+ temp = I915_READ(fdi_rx_iir_reg);
+ DRM_DEBUG("FDI_RX_IIR 0x%x\n", temp);
+ if (temp & FDI_RX_BIT_LOCK)
+ break;
+ udelay(200);
+ }
+ if (j != tries)
+ I915_WRITE(fdi_rx_iir_reg,
+ temp | FDI_RX_BIT_LOCK);
+ else
+ DRM_DEBUG("train 1 fail\n");
+ } else {
+ I915_WRITE(fdi_rx_iir_reg,
+ temp | FDI_RX_BIT_LOCK);
+ DRM_DEBUG("train 1 ok 2!\n");
+ }
+ temp = I915_READ(fdi_tx_reg);
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ temp |= FDI_LINK_TRAIN_PATTERN_2;
+ I915_WRITE(fdi_tx_reg, temp);
+
+ temp = I915_READ(fdi_rx_reg);
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ temp |= FDI_LINK_TRAIN_PATTERN_2;
+ I915_WRITE(fdi_rx_reg, temp);
+
+ udelay(150);
+
+ temp = I915_READ(fdi_rx_iir_reg);
+ DRM_DEBUG("FDI_RX_IIR 0x%x\n", temp);
+
+ if ((temp & FDI_RX_SYMBOL_LOCK) == 0) {
+ for (j = 0; j < tries; j++) {
+ temp = I915_READ(fdi_rx_iir_reg);
+ DRM_DEBUG("FDI_RX_IIR 0x%x\n", temp);
+ if (temp & FDI_RX_SYMBOL_LOCK)
+ break;
+ udelay(200);
+ }
+ if (j != tries) {
+ I915_WRITE(fdi_rx_iir_reg,
+ temp | FDI_RX_SYMBOL_LOCK);
+ DRM_DEBUG("train 2 ok 1!\n");
+ } else
+ DRM_DEBUG("train 2 fail\n");
+ } else {
+ I915_WRITE(fdi_rx_iir_reg, temp | FDI_RX_SYMBOL_LOCK);
+ DRM_DEBUG("train 2 ok 2!\n");
+ }
+ DRM_DEBUG("train done\n");
+
+ /* set transcoder timing */
+ I915_WRITE(trans_htot_reg, I915_READ(cpu_htot_reg));
+ I915_WRITE(trans_hblank_reg, I915_READ(cpu_hblank_reg));
+ I915_WRITE(trans_hsync_reg, I915_READ(cpu_hsync_reg));
+
+ I915_WRITE(trans_vtot_reg, I915_READ(cpu_vtot_reg));
+ I915_WRITE(trans_vblank_reg, I915_READ(cpu_vblank_reg));
+ I915_WRITE(trans_vsync_reg, I915_READ(cpu_vsync_reg));
+
+ /* enable PCH transcoder */
+ temp = I915_READ(transconf_reg);
+ I915_WRITE(transconf_reg, temp | TRANS_ENABLE);
+ I915_READ(transconf_reg);
+
+ while ((I915_READ(transconf_reg) & TRANS_STATE_ENABLE) == 0)
+ ;
+
+ /* enable normal */
+
+ temp = I915_READ(fdi_tx_reg);
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ I915_WRITE(fdi_tx_reg, temp | FDI_LINK_TRAIN_NONE |
+ FDI_TX_ENHANCE_FRAME_ENABLE);
+ I915_READ(fdi_tx_reg);
+
+ temp = I915_READ(fdi_rx_reg);
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ I915_WRITE(fdi_rx_reg, temp | FDI_LINK_TRAIN_NONE |
+ FDI_RX_ENHANCE_FRAME_ENABLE);
+ I915_READ(fdi_rx_reg);
+
+ /* wait one idle pattern time */
+ udelay(100);
+
+ intel_crtc_load_lut(crtc);
+
+ break;
+ case DRM_MODE_DPMS_OFF:
+ DRM_DEBUG("crtc %d dpms off\n", pipe);
+
+ /* Disable the VGA plane that we never use */
+ I915_WRITE(CPU_VGACNTRL, VGA_DISP_DISABLE);
+
+ /* Disable display plane */
+ temp = I915_READ(dspcntr_reg);
+ if ((temp & DISPLAY_PLANE_ENABLE) != 0) {
+ I915_WRITE(dspcntr_reg, temp & ~DISPLAY_PLANE_ENABLE);
+ /* Flush the plane changes */
+ I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
+ I915_READ(dspbase_reg);
+ }
+
+ /* disable cpu pipe, disable after all planes disabled */
+ temp = I915_READ(pipeconf_reg);
+ if ((temp & PIPEACONF_ENABLE) != 0) {
+ I915_WRITE(pipeconf_reg, temp & ~PIPEACONF_ENABLE);
+ I915_READ(pipeconf_reg);
+ /* wait for cpu pipe off, pipe state */
+ while ((I915_READ(pipeconf_reg) & I965_PIPECONF_ACTIVE) != 0)
+ ;
+ } else
+ DRM_DEBUG("crtc %d is disabled\n", pipe);
+
+ /* IGDNG-A : disable cpu panel fitter ? */
+ temp = I915_READ(pf_ctl_reg);
+ if ((temp & PF_ENABLE) != 0) {
+ I915_WRITE(pf_ctl_reg, temp & ~PF_ENABLE);
+ I915_READ(pf_ctl_reg);
+ }
+
+ /* disable CPU FDI tx and PCH FDI rx */
+ temp = I915_READ(fdi_tx_reg);
+ I915_WRITE(fdi_tx_reg, temp & ~FDI_TX_ENABLE);
+ I915_READ(fdi_tx_reg);
+
+ temp = I915_READ(fdi_rx_reg);
+ I915_WRITE(fdi_rx_reg, temp & ~FDI_RX_ENABLE);
+ I915_READ(fdi_rx_reg);
+
+ /* still set train pattern 1 */
+ temp = I915_READ(fdi_tx_reg);
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ temp |= FDI_LINK_TRAIN_PATTERN_1;
+ I915_WRITE(fdi_tx_reg, temp);
+
+ temp = I915_READ(fdi_rx_reg);
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ temp |= FDI_LINK_TRAIN_PATTERN_1;
+ I915_WRITE(fdi_rx_reg, temp);
+
+ /* disable PCH transcoder */
+ temp = I915_READ(transconf_reg);
+ if ((temp & TRANS_ENABLE) != 0) {
+ I915_WRITE(transconf_reg, temp & ~TRANS_ENABLE);
+ I915_READ(transconf_reg);
+ /* wait for PCH transcoder off, transcoder state */
+ while ((I915_READ(transconf_reg) & TRANS_STATE_ENABLE) != 0)
+ ;
+ }
+
+ /* disable PCH DPLL */
+ temp = I915_READ(pch_dpll_reg);
+ if ((temp & DPLL_VCO_ENABLE) != 0) {
+ I915_WRITE(pch_dpll_reg, temp & ~DPLL_VCO_ENABLE);
+ I915_READ(pch_dpll_reg);
+ }
+
+ temp = I915_READ(fdi_rx_reg);
+ if ((temp & FDI_RX_PLL_ENABLE) != 0) {
+ temp &= ~FDI_SEL_PCDCLK;
+ temp &= ~FDI_RX_PLL_ENABLE;
+ I915_WRITE(fdi_rx_reg, temp);
+ I915_READ(fdi_rx_reg);
+ }
+
+ /* Wait for the clocks to turn off. */
+ udelay(150);
+ break;
+ }
+}
+
+static void i9xx_crtc_dpms(struct drm_crtc *crtc, int mode)
{
struct drm_device *dev = crtc->dev;
- struct drm_i915_master_private *master_priv;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
@@ -805,7 +1209,6 @@ static void intel_crtc_dpms(struct drm_crtc *crtc, int mode)
int dspbase_reg = (pipe == 0) ? DSPAADDR : DSPBADDR;
int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
u32 temp;
- bool enabled;
/* XXX: When our outputs are all unaware of DPMS modes other than off
* and on, we should map those modes to DRM_MODE_DPMS_OFF in the CRTC.
@@ -890,6 +1293,26 @@ static void intel_crtc_dpms(struct drm_crtc *crtc, int mode)
udelay(150);
break;
}
+}
+
+/**
+ * Sets the power management mode of the pipe and plane.
+ *
+ * This code should probably grow support for turning the cursor off and back
+ * on appropriately at the same time as we're turning the pipe off/on.
+ */
+static void intel_crtc_dpms(struct drm_crtc *crtc, int mode)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_master_private *master_priv;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+ bool enabled;
+
+ if (IS_IGDNG(dev))
+ igdng_crtc_dpms(crtc, mode);
+ else
+ i9xx_crtc_dpms(crtc, mode);
if (!dev->primary->master)
return;
@@ -947,6 +1370,12 @@ static bool intel_crtc_mode_fixup(struct drm_crtc *crtc,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
+ struct drm_device *dev = crtc->dev;
+ if (IS_IGDNG(dev)) {
+ /* FDI link clock is fixed at 2.7G */
+ if (mode->clock * 3 > 27000 * 4)
+ return MODE_CLOCK_HIGH;
+ }
return true;
}
@@ -1030,6 +1459,48 @@ static int intel_panel_fitter_pipe (struct drm_device *dev)
return 1;
}
+struct fdi_m_n {
+ u32 tu;
+ u32 gmch_m;
+ u32 gmch_n;
+ u32 link_m;
+ u32 link_n;
+};
+
+static void
+fdi_reduce_ratio(u32 *num, u32 *den)
+{
+ while (*num > 0xffffff || *den > 0xffffff) {
+ *num >>= 1;
+ *den >>= 1;
+ }
+}
+
+#define DATA_N 0x800000
+#define LINK_N 0x80000
+
+static void
+igdng_compute_m_n(int bytes_per_pixel, int nlanes,
+ int pixel_clock, int link_clock,
+ struct fdi_m_n *m_n)
+{
+ u64 temp;
+
+ m_n->tu = 64; /* default size */
+
+ temp = (u64) DATA_N * pixel_clock;
+ temp = div_u64(temp, link_clock);
+ m_n->gmch_m = (temp * bytes_per_pixel) / nlanes;
+ m_n->gmch_n = DATA_N;
+ fdi_reduce_ratio(&m_n->gmch_m, &m_n->gmch_n);
+
+ temp = (u64) LINK_N * pixel_clock;
+ m_n->link_m = div_u64(temp, link_clock);
+ m_n->link_n = LINK_N;
+ fdi_reduce_ratio(&m_n->link_m, &m_n->link_n);
+}
+
+
static int intel_crtc_mode_set(struct drm_crtc *crtc,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode,
@@ -1063,6 +1534,17 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
struct drm_connector *connector;
const intel_limit_t *limit;
int ret;
+ struct fdi_m_n m_n = {0};
+ int data_m1_reg = (pipe == 0) ? PIPEA_DATA_M1 : PIPEB_DATA_M1;
+ int data_n1_reg = (pipe == 0) ? PIPEA_DATA_N1 : PIPEB_DATA_N1;
+ int link_m1_reg = (pipe == 0) ? PIPEA_LINK_M1 : PIPEB_LINK_M1;
+ int link_n1_reg = (pipe == 0) ? PIPEA_LINK_N1 : PIPEB_LINK_N1;
+ int pch_fp_reg = (pipe == 0) ? PCH_FPA0 : PCH_FPB0;
+ int pch_dpll_reg = (pipe == 0) ? PCH_DPLL_A : PCH_DPLL_B;
+ int fdi_rx_reg = (pipe == 0) ? FDI_RXA_CTL : FDI_RXB_CTL;
+ int lvds_reg = LVDS;
+ u32 temp;
+ int sdvo_pixel_multiply;
drm_vblank_pre_modeset(dev, pipe);
@@ -1101,6 +1583,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
DRM_DEBUG("using SSC reference clock of %d MHz\n", refclk / 1000);
} else if (IS_I9XX(dev)) {
refclk = 96000;
+ if (IS_IGDNG(dev))
+ refclk = 120000; /* 120Mhz refclk */
} else {
refclk = 48000;
}
@@ -1114,6 +1598,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
ok = limit->find_pll(limit, crtc, adjusted_mode->clock, refclk, &clock);
if (!ok) {
DRM_ERROR("Couldn't find PLL settings for mode!\n");
+ drm_vblank_post_modeset(dev, pipe);
return -EINVAL;
}
@@ -1137,12 +1622,21 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
}
}
+ /* FDI link */
+ if (IS_IGDNG(dev))
+ igdng_compute_m_n(3, 4, /* lane num 4 */
+ adjusted_mode->clock,
+ 270000, /* lane clock */
+ &m_n);
+
if (IS_IGD(dev))
fp = (1 << clock.n) << 16 | clock.m1 << 8 | clock.m2;
else
fp = clock.n << 16 | clock.m1 << 8 | clock.m2;
- dpll = DPLL_VGA_MODE_DIS;
+ if (!IS_IGDNG(dev))
+ dpll = DPLL_VGA_MODE_DIS;
+
if (IS_I9XX(dev)) {
if (is_lvds)
dpll |= DPLLB_MODE_LVDS;
@@ -1150,17 +1644,22 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
dpll |= DPLLB_MODE_DAC_SERIAL;
if (is_sdvo) {
dpll |= DPLL_DVO_HIGH_SPEED;
- if (IS_I945G(dev) || IS_I945GM(dev)) {
- int sdvo_pixel_multiply = adjusted_mode->clock / mode->clock;
+ sdvo_pixel_multiply = adjusted_mode->clock / mode->clock;
+ if (IS_I945G(dev) || IS_I945GM(dev))
dpll |= (sdvo_pixel_multiply - 1) << SDVO_MULTIPLIER_SHIFT_HIRES;
- }
+ else if (IS_IGDNG(dev))
+ dpll |= (sdvo_pixel_multiply - 1) << PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT;
}
/* compute bitmask from p1 value */
if (IS_IGD(dev))
dpll |= (1 << (clock.p1 - 1)) << DPLL_FPA01_P1_POST_DIV_SHIFT_IGD;
- else
+ else {
dpll |= (1 << (clock.p1 - 1)) << DPLL_FPA01_P1_POST_DIV_SHIFT;
+ /* also FPA1 */
+ if (IS_IGDNG(dev))
+ dpll |= (1 << (clock.p1 - 1)) << DPLL_FPA1_P1_POST_DIV_SHIFT;
+ }
switch (clock.p2) {
case 5:
dpll |= DPLL_DAC_SERIAL_P2_CLOCK_DIV_5;
@@ -1175,7 +1674,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
dpll |= DPLLB_LVDS_P2_CLOCK_DIV_14;
break;
}
- if (IS_I965G(dev))
+ if (IS_I965G(dev) && !IS_IGDNG(dev))
dpll |= (6 << PLL_LOAD_PULSE_PHASE_SHIFT);
} else {
if (is_lvds) {
@@ -1207,10 +1706,14 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
/* Set up the display plane register */
dspcntr = DISPPLANE_GAMMA_ENABLE;
- if (pipe == 0)
- dspcntr |= DISPPLANE_SEL_PIPE_A;
- else
- dspcntr |= DISPPLANE_SEL_PIPE_B;
+ /* IGDNG's plane is forced to pipe, bit 24 is to
+ enable color space conversion */
+ if (!IS_IGDNG(dev)) {
+ if (pipe == 0)
+ dspcntr |= DISPPLANE_SEL_PIPE_A;
+ else
+ dspcntr |= DISPPLANE_SEL_PIPE_B;
+ }
if (pipe == 0 && !IS_I965G(dev)) {
/* Enable pixel doubling when the dot clock is > 90% of the (display)
@@ -1231,12 +1734,17 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
/* Disable the panel fitter if it was on our pipe */
- if (intel_panel_fitter_pipe(dev) == pipe)
+ if (!IS_IGDNG(dev) && intel_panel_fitter_pipe(dev) == pipe)
I915_WRITE(PFIT_CONTROL, 0);
DRM_DEBUG("Mode for pipe %c:\n", pipe == 0 ? 'A' : 'B');
drm_mode_debug_printmodeline(mode);
+ /* assign to IGDNG registers */
+ if (IS_IGDNG(dev)) {
+ fp_reg = pch_fp_reg;
+ dpll_reg = pch_dpll_reg;
+ }
if (dpll & DPLL_VCO_ENABLE) {
I915_WRITE(fp_reg, fp);
@@ -1245,13 +1753,33 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
udelay(150);
}
+ if (IS_IGDNG(dev)) {
+ /* enable PCH clock reference source */
+ /* XXX need to change the setting for other outputs */
+ u32 temp;
+ temp = I915_READ(PCH_DREF_CONTROL);
+ temp &= ~DREF_NONSPREAD_SOURCE_MASK;
+ temp |= DREF_NONSPREAD_CK505_ENABLE;
+ temp &= ~DREF_SSC_SOURCE_MASK;
+ temp |= DREF_SSC_SOURCE_ENABLE;
+ temp &= ~DREF_SSC1_ENABLE;
+ /* if no eDP, disable source output to CPU */
+ temp &= ~DREF_CPU_SOURCE_OUTPUT_MASK;
+ temp |= DREF_CPU_SOURCE_OUTPUT_DISABLE;
+ I915_WRITE(PCH_DREF_CONTROL, temp);
+ }
+
/* The LVDS pin pair needs to be on before the DPLLs are enabled.
* This is an exception to the general rule that mode_set doesn't turn
* things on.
*/
if (is_lvds) {
- u32 lvds = I915_READ(LVDS);
+ u32 lvds;
+ if (IS_IGDNG(dev))
+ lvds_reg = PCH_LVDS;
+
+ lvds = I915_READ(lvds_reg);
lvds |= LVDS_PORT_EN | LVDS_A0A2_CLKA_POWER_UP | LVDS_PIPEB_SELECT;
/* Set the B0-B3 data pairs corresponding to whether we're going to
* set the DPLLs for dual-channel mode or not.
@@ -1266,8 +1794,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
* panels behave in the two modes.
*/
- I915_WRITE(LVDS, lvds);
- I915_READ(LVDS);
+ I915_WRITE(lvds_reg, lvds);
+ I915_READ(lvds_reg);
}
I915_WRITE(fp_reg, fp);
@@ -1276,8 +1804,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
/* Wait for the clocks to stabilize. */
udelay(150);
- if (IS_I965G(dev)) {
- int sdvo_pixel_multiply = adjusted_mode->clock / mode->clock;
+ if (IS_I965G(dev) && !IS_IGDNG(dev)) {
+ sdvo_pixel_multiply = adjusted_mode->clock / mode->clock;
I915_WRITE(dpll_md_reg, (0 << DPLL_MD_UDI_DIVIDER_SHIFT) |
((sdvo_pixel_multiply - 1) << DPLL_MD_UDI_MULTIPLIER_SHIFT));
} else {
@@ -1303,9 +1831,25 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
/* pipesrc and dspsize control the size that is scaled from, which should
* always be the user's requested size.
*/
- I915_WRITE(dspsize_reg, ((mode->vdisplay - 1) << 16) | (mode->hdisplay - 1));
- I915_WRITE(dsppos_reg, 0);
+ if (!IS_IGDNG(dev)) {
+ I915_WRITE(dspsize_reg, ((mode->vdisplay - 1) << 16) |
+ (mode->hdisplay - 1));
+ I915_WRITE(dsppos_reg, 0);
+ }
I915_WRITE(pipesrc_reg, ((mode->hdisplay - 1) << 16) | (mode->vdisplay - 1));
+
+ if (IS_IGDNG(dev)) {
+ I915_WRITE(data_m1_reg, TU_SIZE(m_n.tu) | m_n.gmch_m);
+ I915_WRITE(data_n1_reg, TU_SIZE(m_n.tu) | m_n.gmch_n);
+ I915_WRITE(link_m1_reg, m_n.link_m);
+ I915_WRITE(link_n1_reg, m_n.link_n);
+
+ /* enable FDI RX PLL too */
+ temp = I915_READ(fdi_rx_reg);
+ I915_WRITE(fdi_rx_reg, temp | FDI_RX_PLL_ENABLE);
+ udelay(200);
+ }
+
I915_WRITE(pipeconf_reg, pipeconf);
I915_READ(pipeconf_reg);
@@ -1315,12 +1859,9 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
/* Flush the plane changes */
ret = intel_pipe_set_base(crtc, x, y, old_fb);
- if (ret != 0)
- return ret;
-
drm_vblank_post_modeset(dev, pipe);
- return 0;
+ return ret;
}
/** Loads the palette/gamma unit for the CRTC with the prepared values */
@@ -1336,6 +1877,11 @@ void intel_crtc_load_lut(struct drm_crtc *crtc)
if (!crtc->enabled)
return;
+ /* use legacy palette for IGDNG */
+ if (IS_IGDNG(dev))
+ palreg = (intel_crtc->pipe == 0) ? LGC_PALETTE_A :
+ LGC_PALETTE_B;
+
for (i = 0; i < 256; i++) {
I915_WRITE(palreg + 4 * i,
(intel_crtc->lut_r[i] << 16) |
@@ -1357,7 +1903,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
int pipe = intel_crtc->pipe;
uint32_t control = (pipe == 0) ? CURACNTR : CURBCNTR;
uint32_t base = (pipe == 0) ? CURABASE : CURBBASE;
- uint32_t temp;
+ uint32_t temp = I915_READ(control);
size_t addr;
int ret;
@@ -1366,7 +1912,12 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
/* if we want to turn off the cursor ignore width and height */
if (!handle) {
DRM_DEBUG("cursor off\n");
- temp = CURSOR_MODE_DISABLE;
+ if (IS_MOBILE(dev) || IS_I9XX(dev)) {
+ temp &= ~(CURSOR_MODE | MCURSOR_GAMMA_ENABLE);
+ temp |= CURSOR_MODE_DISABLE;
+ } else {
+ temp &= ~(CURSOR_ENABLE | CURSOR_GAMMA_ENABLE);
+ }
addr = 0;
bo = NULL;
mutex_lock(&dev->struct_mutex);
@@ -1409,10 +1960,19 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
addr = obj_priv->phys_obj->handle->busaddr;
}
- temp = 0;
- /* set the pipe for the cursor */
- temp |= (pipe << 28);
- temp |= CURSOR_MODE_64_ARGB_AX | MCURSOR_GAMMA_ENABLE;
+ if (!IS_I9XX(dev))
+ I915_WRITE(CURSIZE, (height << 12) | width);
+
+ /* Hooray for CUR*CNTR differences */
+ if (IS_MOBILE(dev) || IS_I9XX(dev)) {
+ temp &= ~(CURSOR_MODE | MCURSOR_PIPE_SELECT);
+ temp |= CURSOR_MODE_64_ARGB_AX | MCURSOR_GAMMA_ENABLE;
+ temp |= (pipe << 28); /* Connect to correct pipe */
+ } else {
+ temp &= ~(CURSOR_FORMAT_MASK);
+ temp |= CURSOR_ENABLE;
+ temp |= CURSOR_FORMAT_ARGB | CURSOR_GAMMA_ENABLE;
+ }
finish:
I915_WRITE(control, temp);
@@ -1450,16 +2010,16 @@ static int intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
uint32_t adder;
if (x < 0) {
- temp |= (CURSOR_POS_SIGN << CURSOR_X_SHIFT);
+ temp |= CURSOR_POS_SIGN << CURSOR_X_SHIFT;
x = -x;
}
if (y < 0) {
- temp |= (CURSOR_POS_SIGN << CURSOR_Y_SHIFT);
+ temp |= CURSOR_POS_SIGN << CURSOR_Y_SHIFT;
y = -y;
}
- temp |= ((x & CURSOR_POS_MASK) << CURSOR_X_SHIFT);
- temp |= ((y & CURSOR_POS_MASK) << CURSOR_Y_SHIFT);
+ temp |= x << CURSOR_X_SHIFT;
+ temp |= y << CURSOR_Y_SHIFT;
adder = intel_crtc->cursor_addr;
I915_WRITE((pipe == 0) ? CURAPOS : CURBPOS, temp);
@@ -1576,6 +2136,7 @@ struct drm_crtc *intel_get_load_detect_pipe(struct intel_output *intel_output,
}
encoder->crtc = crtc;
+ intel_output->base.encoder = encoder;
intel_output->load_detect_temp = true;
intel_crtc = to_intel_crtc(crtc);
@@ -1611,6 +2172,7 @@ void intel_release_load_detect_pipe(struct intel_output *intel_output, int dpms_
if (intel_output->load_detect_temp) {
encoder->crtc = NULL;
+ intel_output->base.encoder = NULL;
intel_output->load_detect_temp = false;
crtc->enabled = drm_helper_crtc_in_use(crtc);
drm_helper_disable_unused_functions(dev);
@@ -1748,6 +2310,8 @@ static void intel_crtc_destroy(struct drm_crtc *crtc)
{
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ if (intel_crtc->mode_set.mode)
+ drm_mode_destroy(crtc->dev, intel_crtc->mode_set.mode);
drm_crtc_cleanup(crtc);
kfree(intel_crtc);
}
@@ -1804,6 +2368,37 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
}
}
+int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_i915_get_pipe_from_crtc_id *pipe_from_crtc_id = data;
+ struct drm_crtc *crtc = NULL;
+ int pipe = -1;
+
+ if (!dev_priv) {
+ DRM_ERROR("called with no initialization\n");
+ return -EINVAL;
+ }
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ if (crtc->base.id == pipe_from_crtc_id->crtc_id) {
+ pipe = intel_crtc->pipe;
+ break;
+ }
+ }
+
+ if (pipe == -1) {
+ DRM_ERROR("no such CRTC id\n");
+ return -EINVAL;
+ }
+
+ pipe_from_crtc_id->pipe = pipe;
+
+ return 0;
+}
+
struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe)
{
struct drm_crtc *crtc = NULL;
@@ -1843,7 +2438,24 @@ static void intel_setup_outputs(struct drm_device *dev)
if (IS_MOBILE(dev) && !IS_I830(dev))
intel_lvds_init(dev);
- if (IS_I9XX(dev)) {
+ if (IS_IGDNG(dev)) {
+ int found;
+
+ if (I915_READ(HDMIB) & PORT_DETECTED) {
+ /* check SDVOB */
+ /* found = intel_sdvo_init(dev, HDMIB); */
+ found = 0;
+ if (!found)
+ intel_hdmi_init(dev, HDMIB);
+ }
+
+ if (I915_READ(HDMIC) & PORT_DETECTED)
+ intel_hdmi_init(dev, HDMIC);
+
+ if (I915_READ(HDMID) & PORT_DETECTED)
+ intel_hdmi_init(dev, HDMID);
+
+ } else if (IS_I9XX(dev)) {
int found;
u32 reg;
@@ -1867,7 +2479,7 @@ static void intel_setup_outputs(struct drm_device *dev)
} else
intel_dvo_init(dev);
- if (IS_I9XX(dev) && IS_MOBILE(dev))
+ if (IS_I9XX(dev) && IS_MOBILE(dev) && !IS_IGDNG(dev))
intel_tv_init(dev);
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 957daef8edff..cd4b9c5f715e 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -109,7 +109,7 @@ struct intel_i2c_chan *intel_i2c_create(struct drm_device *dev, const u32 reg,
void intel_i2c_destroy(struct intel_i2c_chan *chan);
int intel_ddc_get_modes(struct intel_output *intel_output);
extern bool intel_ddc_probe(struct intel_output *intel_output);
-
+void intel_i2c_quirk_set(struct drm_device *dev, bool enable);
extern void intel_crt_init(struct drm_device *dev);
extern void intel_hdmi_init(struct drm_device *dev, int sdvox_reg);
extern bool intel_sdvo_init(struct drm_device *dev, int output_device);
@@ -125,6 +125,8 @@ extern struct drm_encoder *intel_best_encoder(struct drm_connector *connector);
extern struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
struct drm_crtc *crtc);
+int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
extern void intel_wait_for_vblank(struct drm_device *dev);
extern struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe);
extern struct drm_crtc *intel_get_load_detect_pipe(struct intel_output *intel_output,
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index 8b8d6e65cd3f..1ee3007d6ec0 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -316,6 +316,7 @@ static const struct drm_encoder_helper_funcs intel_dvo_helper_funcs = {
};
static const struct drm_connector_funcs intel_dvo_connector_funcs = {
+ .dpms = drm_helper_connector_dpms,
.save = intel_dvo_save,
.restore = intel_dvo_restore,
.detect = intel_dvo_detect,
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 3e094beecb99..8e28e5993df5 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -207,7 +207,7 @@ static int intelfb_set_par(struct fb_info *info)
if (var->pixclock != -1) {
- DRM_ERROR("PIXEL CLCOK SET\n");
+ DRM_ERROR("PIXEL CLOCK SET\n");
return -EINVAL;
} else {
struct drm_crtc *crtc;
@@ -504,6 +504,14 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
info->fbops = &intelfb_ops;
info->fix.line_length = fb->pitch;
+
+ /* setup aperture base/size for vesafb takeover */
+ info->aperture_base = dev->mode_config.fb_base;
+ if (IS_I9XX(dev))
+ info->aperture_size = pci_resource_len(dev->pdev, 2);
+ else
+ info->aperture_size = pci_resource_len(dev->pdev, 0);
+
info->fix.smem_start = dev->mode_config.fb_base + obj_priv->gtt_offset;
info->fix.smem_len = size;
@@ -674,8 +682,12 @@ static int intelfb_multi_fb_probe_crtc(struct drm_device *dev, struct drm_crtc *
par->crtc_ids[0] = crtc->base.id;
modeset->num_connectors = conn_count;
- if (modeset->mode != modeset->crtc->desired_mode)
- modeset->mode = modeset->crtc->desired_mode;
+ if (modeset->crtc->desired_mode) {
+ if (modeset->mode)
+ drm_mode_destroy(dev, modeset->mode);
+ modeset->mode = drm_mode_duplicate(dev,
+ modeset->crtc->desired_mode);
+ }
par->crtc_count = 1;
@@ -824,8 +836,12 @@ static int intelfb_single_fb_probe(struct drm_device *dev)
par->crtc_ids[crtc_count++] = crtc->base.id;
modeset->num_connectors = conn_count;
- if (modeset->mode != modeset->crtc->desired_mode)
- modeset->mode = modeset->crtc->desired_mode;
+ if (modeset->crtc->desired_mode) {
+ if (modeset->mode)
+ drm_mode_destroy(dev, modeset->mode);
+ modeset->mode = drm_mode_duplicate(dev,
+ modeset->crtc->desired_mode);
+ }
}
par->crtc_count = crtc_count;
@@ -857,14 +873,20 @@ void intelfb_restore(void)
drm_crtc_helper_set_config(&kernelfb_mode);
}
+static void intelfb_restore_work_fn(struct work_struct *ignored)
+{
+ intelfb_restore();
+}
+static DECLARE_WORK(intelfb_restore_work, intelfb_restore_work_fn);
+
static void intelfb_sysrq(int dummy1, struct tty_struct *dummy3)
{
- intelfb_restore();
+ schedule_work(&intelfb_restore_work);
}
static struct sysrq_key_op sysrq_intelfb_restore_op = {
.handler = intelfb_sysrq,
- .help_msg = "force-fb(G)",
+ .help_msg = "force-fb(V)",
.action_msg = "Restore framebuffer console",
};
@@ -898,7 +920,7 @@ int intelfb_probe(struct drm_device *dev)
ret = intelfb_single_fb_probe(dev);
}
- register_sysrq_key('g', &sysrq_intelfb_restore_op);
+ register_sysrq_key('v', &sysrq_intelfb_restore_op);
return ret;
}
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 550374225388..4ea2a651b92c 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -56,7 +56,8 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder,
sdvox = SDVO_ENCODING_HDMI |
SDVO_BORDER_ENABLE |
SDVO_VSYNC_ACTIVE_HIGH |
- SDVO_HSYNC_ACTIVE_HIGH;
+ SDVO_HSYNC_ACTIVE_HIGH |
+ SDVO_NULL_PACKETS_DURING_VSYNC;
if (hdmi_priv->has_hdmi_sink)
sdvox |= SDVO_AUDIO_ENABLE;
@@ -145,6 +146,22 @@ intel_hdmi_sink_detect(struct drm_connector *connector)
}
static enum drm_connector_status
+igdng_hdmi_detect(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
+
+ /* FIXME hotplug detect */
+
+ hdmi_priv->has_hdmi_sink = false;
+ intel_hdmi_sink_detect(connector);
+ if (hdmi_priv->has_hdmi_sink)
+ return connector_status_connected;
+ else
+ return connector_status_disconnected;
+}
+
+static enum drm_connector_status
intel_hdmi_detect(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
@@ -153,13 +170,23 @@ intel_hdmi_detect(struct drm_connector *connector)
struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
u32 temp, bit;
+ if (IS_IGDNG(dev))
+ return igdng_hdmi_detect(connector);
+
temp = I915_READ(PORT_HOTPLUG_EN);
- I915_WRITE(PORT_HOTPLUG_EN,
- temp |
- HDMIB_HOTPLUG_INT_EN |
- HDMIC_HOTPLUG_INT_EN |
- HDMID_HOTPLUG_INT_EN);
+ switch (hdmi_priv->sdvox_reg) {
+ case SDVOB:
+ temp |= HDMIB_HOTPLUG_INT_EN;
+ break;
+ case SDVOC:
+ temp |= HDMIC_HOTPLUG_INT_EN;
+ break;
+ default:
+ return connector_status_unknown;
+ }
+
+ I915_WRITE(PORT_HOTPLUG_EN, temp);
POSTING_READ(PORT_HOTPLUG_EN);
@@ -212,6 +239,7 @@ static const struct drm_encoder_helper_funcs intel_hdmi_helper_funcs = {
};
static const struct drm_connector_funcs intel_hdmi_connector_funcs = {
+ .dpms = drm_helper_connector_dpms,
.save = intel_hdmi_save,
.restore = intel_hdmi_restore,
.detect = intel_hdmi_detect,
@@ -261,8 +289,17 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
/* Set up the DDC bus. */
if (sdvox_reg == SDVOB)
intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB");
- else
+ else if (sdvox_reg == SDVOC)
intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC");
+ else if (sdvox_reg == HDMIB)
+ intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOE,
+ "HDMIB");
+ else if (sdvox_reg == HDMIC)
+ intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOD,
+ "HDMIC");
+ else if (sdvox_reg == HDMID)
+ intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOF,
+ "HDMID");
if (!intel_output->ddc_bus)
goto err_connector;
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index 5ee9d4c25753..f7061f68d050 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -34,6 +34,21 @@
#include "i915_drm.h"
#include "i915_drv.h"
+void intel_i2c_quirk_set(struct drm_device *dev, bool enable)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ /* When using bit bashing for I2C, this bit needs to be set to 1 */
+ if (!IS_IGD(dev))
+ return;
+ if (enable)
+ I915_WRITE(CG_2D_DIS,
+ I915_READ(CG_2D_DIS) | DPCUNIT_CLOCK_GATE_DISABLE);
+ else
+ I915_WRITE(CG_2D_DIS,
+ I915_READ(CG_2D_DIS) & (~DPCUNIT_CLOCK_GATE_DISABLE));
+}
+
/*
* Intel GPIO access functions
*/
@@ -153,8 +168,10 @@ struct intel_i2c_chan *intel_i2c_create(struct drm_device *dev, const u32 reg,
goto out_free;
/* JJJ: raise SCL and SDA? */
+ intel_i2c_quirk_set(dev, true);
set_data(chan, 1);
set_clock(chan, 1);
+ intel_i2c_quirk_set(dev, false);
udelay(20);
return chan;
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 6619f26e46a5..f073ed8432e8 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -37,6 +37,8 @@
#include "i915_drm.h"
#include "i915_drv.h"
+#define I915_LVDS "i915_lvds"
+
/**
* Sets the backlight level.
*
@@ -45,10 +47,15 @@
static void intel_lvds_set_backlight(struct drm_device *dev, int level)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 blc_pwm_ctl;
+ u32 blc_pwm_ctl, reg;
+
+ if (IS_IGDNG(dev))
+ reg = BLC_PWM_CPU_CTL;
+ else
+ reg = BLC_PWM_CTL;
- blc_pwm_ctl = I915_READ(BLC_PWM_CTL) & ~BACKLIGHT_DUTY_CYCLE_MASK;
- I915_WRITE(BLC_PWM_CTL, (blc_pwm_ctl |
+ blc_pwm_ctl = I915_READ(reg) & ~BACKLIGHT_DUTY_CYCLE_MASK;
+ I915_WRITE(reg, (blc_pwm_ctl |
(level << BACKLIGHT_DUTY_CYCLE_SHIFT)));
}
@@ -58,8 +65,14 @@ static void intel_lvds_set_backlight(struct drm_device *dev, int level)
static u32 intel_lvds_get_max_backlight(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 reg;
- return ((I915_READ(BLC_PWM_CTL) & BACKLIGHT_MODULATION_FREQ_MASK) >>
+ if (IS_IGDNG(dev))
+ reg = BLC_PWM_PCH_CTL2;
+ else
+ reg = BLC_PWM_CTL;
+
+ return ((I915_READ(reg) & BACKLIGHT_MODULATION_FREQ_MASK) >>
BACKLIGHT_MODULATION_FREQ_SHIFT) * 2;
}
@@ -69,23 +82,31 @@ static u32 intel_lvds_get_max_backlight(struct drm_device *dev)
static void intel_lvds_set_power(struct drm_device *dev, bool on)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 pp_status;
+ u32 pp_status, ctl_reg, status_reg;
+
+ if (IS_IGDNG(dev)) {
+ ctl_reg = PCH_PP_CONTROL;
+ status_reg = PCH_PP_STATUS;
+ } else {
+ ctl_reg = PP_CONTROL;
+ status_reg = PP_STATUS;
+ }
if (on) {
- I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) |
+ I915_WRITE(ctl_reg, I915_READ(ctl_reg) |
POWER_TARGET_ON);
do {
- pp_status = I915_READ(PP_STATUS);
+ pp_status = I915_READ(status_reg);
} while ((pp_status & PP_ON) == 0);
intel_lvds_set_backlight(dev, dev_priv->backlight_duty_cycle);
} else {
intel_lvds_set_backlight(dev, 0);
- I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) &
+ I915_WRITE(ctl_reg, I915_READ(ctl_reg) &
~POWER_TARGET_ON);
do {
- pp_status = I915_READ(PP_STATUS);
+ pp_status = I915_READ(status_reg);
} while (pp_status & PP_ON);
}
}
@@ -106,12 +127,28 @@ static void intel_lvds_save(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 pp_on_reg, pp_off_reg, pp_ctl_reg, pp_div_reg;
+ u32 pwm_ctl_reg;
+
+ if (IS_IGDNG(dev)) {
+ pp_on_reg = PCH_PP_ON_DELAYS;
+ pp_off_reg = PCH_PP_OFF_DELAYS;
+ pp_ctl_reg = PCH_PP_CONTROL;
+ pp_div_reg = PCH_PP_DIVISOR;
+ pwm_ctl_reg = BLC_PWM_CPU_CTL;
+ } else {
+ pp_on_reg = PP_ON_DELAYS;
+ pp_off_reg = PP_OFF_DELAYS;
+ pp_ctl_reg = PP_CONTROL;
+ pp_div_reg = PP_DIVISOR;
+ pwm_ctl_reg = BLC_PWM_CTL;
+ }
- dev_priv->savePP_ON = I915_READ(PP_ON_DELAYS);
- dev_priv->savePP_OFF = I915_READ(PP_OFF_DELAYS);
- dev_priv->savePP_CONTROL = I915_READ(PP_CONTROL);
- dev_priv->savePP_DIVISOR = I915_READ(PP_DIVISOR);
- dev_priv->saveBLC_PWM_CTL = I915_READ(BLC_PWM_CTL);
+ dev_priv->savePP_ON = I915_READ(pp_on_reg);
+ dev_priv->savePP_OFF = I915_READ(pp_off_reg);
+ dev_priv->savePP_CONTROL = I915_READ(pp_ctl_reg);
+ dev_priv->savePP_DIVISOR = I915_READ(pp_div_reg);
+ dev_priv->saveBLC_PWM_CTL = I915_READ(pwm_ctl_reg);
dev_priv->backlight_duty_cycle = (dev_priv->saveBLC_PWM_CTL &
BACKLIGHT_DUTY_CYCLE_MASK);
@@ -127,12 +164,28 @@ static void intel_lvds_restore(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 pp_on_reg, pp_off_reg, pp_ctl_reg, pp_div_reg;
+ u32 pwm_ctl_reg;
+
+ if (IS_IGDNG(dev)) {
+ pp_on_reg = PCH_PP_ON_DELAYS;
+ pp_off_reg = PCH_PP_OFF_DELAYS;
+ pp_ctl_reg = PCH_PP_CONTROL;
+ pp_div_reg = PCH_PP_DIVISOR;
+ pwm_ctl_reg = BLC_PWM_CPU_CTL;
+ } else {
+ pp_on_reg = PP_ON_DELAYS;
+ pp_off_reg = PP_OFF_DELAYS;
+ pp_ctl_reg = PP_CONTROL;
+ pp_div_reg = PP_DIVISOR;
+ pwm_ctl_reg = BLC_PWM_CTL;
+ }
- I915_WRITE(BLC_PWM_CTL, dev_priv->saveBLC_PWM_CTL);
- I915_WRITE(PP_ON_DELAYS, dev_priv->savePP_ON);
- I915_WRITE(PP_OFF_DELAYS, dev_priv->savePP_OFF);
- I915_WRITE(PP_DIVISOR, dev_priv->savePP_DIVISOR);
- I915_WRITE(PP_CONTROL, dev_priv->savePP_CONTROL);
+ I915_WRITE(pwm_ctl_reg, dev_priv->saveBLC_PWM_CTL);
+ I915_WRITE(pp_on_reg, dev_priv->savePP_ON);
+ I915_WRITE(pp_off_reg, dev_priv->savePP_OFF);
+ I915_WRITE(pp_div_reg, dev_priv->savePP_DIVISOR);
+ I915_WRITE(pp_ctl_reg, dev_priv->savePP_CONTROL);
if (dev_priv->savePP_CONTROL & POWER_TARGET_ON)
intel_lvds_set_power(dev, true);
else
@@ -216,8 +269,14 @@ static void intel_lvds_prepare(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 reg;
+
+ if (IS_IGDNG(dev))
+ reg = BLC_PWM_CPU_CTL;
+ else
+ reg = BLC_PWM_CTL;
- dev_priv->saveBLC_PWM_CTL = I915_READ(BLC_PWM_CTL);
+ dev_priv->saveBLC_PWM_CTL = I915_READ(reg);
dev_priv->backlight_duty_cycle = (dev_priv->saveBLC_PWM_CTL &
BACKLIGHT_DUTY_CYCLE_MASK);
@@ -251,6 +310,10 @@ static void intel_lvds_mode_set(struct drm_encoder *encoder,
* settings.
*/
+ /* No panel fitting yet, fixme */
+ if (IS_IGDNG(dev))
+ return;
+
/*
* Enable automatic panel scaling so that non-native modes fill the
* screen. Should be enabled before the pipe is enabled, according to
@@ -343,11 +406,6 @@ static int intel_lvds_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t value)
{
- struct drm_device *dev = connector->dev;
-
- if (property == dev->mode_config.dpms_property && connector->encoder)
- intel_lvds_dpms(connector->encoder, (uint32_t)(value & 0xf));
-
return 0;
}
@@ -366,6 +424,7 @@ static const struct drm_connector_helper_funcs intel_lvds_connector_helper_funcs
};
static const struct drm_connector_funcs intel_lvds_connector_funcs = {
+ .dpms = drm_helper_connector_dpms,
.save = intel_lvds_save,
.restore = intel_lvds_restore,
.detect = intel_lvds_detect,
@@ -384,7 +443,65 @@ static const struct drm_encoder_funcs intel_lvds_enc_funcs = {
.destroy = intel_lvds_enc_destroy,
};
+static int __init intel_no_lvds_dmi_callback(const struct dmi_system_id *id)
+{
+ DRM_DEBUG_KMS(I915_LVDS,
+ "Skipping LVDS initialization for %s\n", id->ident);
+ return 1;
+}
+/* These systems claim to have LVDS, but really don't */
+static const struct dmi_system_id intel_no_lvds[] = {
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Apple Mac Mini (Core series)",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Macmini1,1"),
+ },
+ },
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Apple Mac Mini (Core 2 series)",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Macmini2,1"),
+ },
+ },
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "MSI IM-945GSE-A",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "MSI"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "A9830IMS"),
+ },
+ },
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Dell Studio Hybrid",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Studio Hybrid 140g"),
+ },
+ },
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "AOpen Mini PC",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "AOpen"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "i965GMx-IF"),
+ },
+ },
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Aopen i945GTt-VFA",
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_VERSION, "AO00001JW"),
+ },
+ },
+
+ { } /* terminating entry */
+};
/**
* intel_lvds_init - setup LVDS connectors on this device
@@ -402,16 +519,16 @@ void intel_lvds_init(struct drm_device *dev)
struct drm_display_mode *scan; /* *modes, *bios_mode; */
struct drm_crtc *crtc;
u32 lvds;
- int pipe;
-
- /* Blacklist machines that we know falsely report LVDS. */
- /* FIXME: add a check for the Aopen Mini PC */
+ int pipe, gpio = GPIOC;
- /* Apple Mac Mini Core Duo and Mac Mini Core 2 Duo */
- if(dmi_match(DMI_PRODUCT_NAME, "Macmini1,1") ||
- dmi_match(DMI_PRODUCT_NAME, "Macmini2,1")) {
- DRM_DEBUG("Skipping LVDS initialization for Apple Mac Mini\n");
+ /* Skip init on machines we know falsely report LVDS */
+ if (dmi_check_system(intel_no_lvds))
return;
+
+ if (IS_IGDNG(dev)) {
+ if ((I915_READ(PCH_LVDS) & LVDS_DETECTED) == 0)
+ return;
+ gpio = PCH_GPIOC;
}
intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
@@ -448,7 +565,7 @@ void intel_lvds_init(struct drm_device *dev)
*/
/* Set up the DDC bus. */
- intel_output->ddc_bus = intel_i2c_create(dev, GPIOC, "LVDSDDC_C");
+ intel_output->ddc_bus = intel_i2c_create(dev, gpio, "LVDSDDC_C");
if (!intel_output->ddc_bus) {
dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration "
"failed.\n");
@@ -473,10 +590,10 @@ void intel_lvds_init(struct drm_device *dev)
}
/* Failed to get EDID, what about VBT? */
- if (dev_priv->vbt_mode) {
+ if (dev_priv->lfp_lvds_vbt_mode) {
mutex_lock(&dev->mode_config.mutex);
dev_priv->panel_fixed_mode =
- drm_mode_duplicate(dev, dev_priv->vbt_mode);
+ drm_mode_duplicate(dev, dev_priv->lfp_lvds_vbt_mode);
mutex_unlock(&dev->mode_config.mutex);
if (dev_priv->panel_fixed_mode) {
dev_priv->panel_fixed_mode->type |=
@@ -490,6 +607,11 @@ void intel_lvds_init(struct drm_device *dev)
* on. If so, assume that whatever is currently programmed is the
* correct mode.
*/
+
+ /* IGDNG: FIXME if still fail, not try pipe mode now */
+ if (IS_IGDNG(dev))
+ goto failed;
+
lvds = I915_READ(LVDS);
pipe = (lvds & LVDS_PIPEB_SELECT) ? 1 : 0;
crtc = intel_get_crtc_from_pipe(dev, pipe);
@@ -508,11 +630,22 @@ void intel_lvds_init(struct drm_device *dev)
goto failed;
out:
+ if (IS_IGDNG(dev)) {
+ u32 pwm;
+ /* make sure PWM is enabled */
+ pwm = I915_READ(BLC_PWM_CPU_CTL2);
+ pwm |= (PWM_ENABLE | PWM_PIPE_B);
+ I915_WRITE(BLC_PWM_CPU_CTL2, pwm);
+
+ pwm = I915_READ(BLC_PWM_PCH_CTL1);
+ pwm |= PWM_PCH_ENABLE;
+ I915_WRITE(BLC_PWM_PCH_CTL1, pwm);
+ }
drm_sysfs_connector_add(connector);
return;
failed:
- DRM_DEBUG("No LVDS modes found, disabling.\n");
+ DRM_DEBUG_KMS(I915_LVDS, "No LVDS modes found, disabling.\n");
if (intel_output->ddc_bus)
intel_i2c_destroy(intel_output->ddc_bus);
drm_connector_cleanup(connector);
diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c
index 07d7ec976168..e0910fefce87 100644
--- a/drivers/gpu/drm/i915/intel_modes.c
+++ b/drivers/gpu/drm/i915/intel_modes.c
@@ -27,6 +27,7 @@
#include <linux/fb.h>
#include "drmP.h"
#include "intel_drv.h"
+#include "i915_drv.h"
/**
* intel_ddc_probe
@@ -52,7 +53,10 @@ bool intel_ddc_probe(struct intel_output *intel_output)
}
};
+ intel_i2c_quirk_set(intel_output->ddc_bus->drm_dev, true);
ret = i2c_transfer(&intel_output->ddc_bus->adapter, msgs, 2);
+ intel_i2c_quirk_set(intel_output->ddc_bus->drm_dev, false);
+
if (ret == 2)
return true;
@@ -70,8 +74,10 @@ int intel_ddc_get_modes(struct intel_output *intel_output)
struct edid *edid;
int ret = 0;
+ intel_i2c_quirk_set(intel_output->ddc_bus->drm_dev, true);
edid = drm_get_edid(&intel_output->base,
&intel_output->ddc_bus->adapter);
+ intel_i2c_quirk_set(intel_output->ddc_bus->drm_dev, false);
if (edid) {
drm_mode_connector_update_edid_property(&intel_output->base,
edid);
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 9913651c1e17..9a00adb3a508 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -36,7 +36,7 @@
#include "intel_sdvo_regs.h"
#undef SDVO_DEBUG
-
+#define I915_SDVO "i915_sdvo"
struct intel_sdvo_priv {
struct intel_i2c_chan *i2c_bus;
int slaveaddr;
@@ -69,6 +69,10 @@ struct intel_sdvo_priv {
* This is set if we treat the device as HDMI, instead of DVI.
*/
bool is_hdmi;
+ /**
+ * This is set if we detect output of sdvo device as LVDS.
+ */
+ bool is_lvds;
/**
* Returned SDTV resolutions allowed for the current format, if the
@@ -273,20 +277,21 @@ static void intel_sdvo_debug_write(struct intel_output *intel_output, u8 cmd,
struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
int i;
- printk(KERN_DEBUG "%s: W: %02X ", SDVO_NAME(sdvo_priv), cmd);
+ DRM_DEBUG_KMS(I915_SDVO, "%s: W: %02X ",
+ SDVO_NAME(sdvo_priv), cmd);
for (i = 0; i < args_len; i++)
- printk(KERN_DEBUG "%02X ", ((u8 *)args)[i]);
+ DRM_LOG_KMS("%02X ", ((u8 *)args)[i]);
for (; i < 8; i++)
- printk(KERN_DEBUG " ");
+ DRM_LOG_KMS(" ");
for (i = 0; i < sizeof(sdvo_cmd_names) / sizeof(sdvo_cmd_names[0]); i++) {
if (cmd == sdvo_cmd_names[i].cmd) {
- printk(KERN_DEBUG "(%s)", sdvo_cmd_names[i].name);
+ DRM_LOG_KMS("(%s)", sdvo_cmd_names[i].name);
break;
}
}
if (i == sizeof(sdvo_cmd_names)/ sizeof(sdvo_cmd_names[0]))
- printk(KERN_DEBUG "(%02X)", cmd);
- printk(KERN_DEBUG "\n");
+ DRM_LOG_KMS("(%02X)", cmd);
+ DRM_LOG_KMS("\n");
}
#else
#define intel_sdvo_debug_write(o, c, a, l)
@@ -325,16 +330,16 @@ static void intel_sdvo_debug_response(struct intel_output *intel_output,
struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
int i;
- printk(KERN_DEBUG "%s: R: ", SDVO_NAME(sdvo_priv));
+ DRM_DEBUG_KMS(I915_SDVO, "%s: R: ", SDVO_NAME(sdvo_priv));
for (i = 0; i < response_len; i++)
- printk(KERN_DEBUG "%02X ", ((u8 *)response)[i]);
+ DRM_LOG_KMS("%02X ", ((u8 *)response)[i]);
for (; i < 8; i++)
- printk(KERN_DEBUG " ");
+ DRM_LOG_KMS(" ");
if (status <= SDVO_CMD_STATUS_SCALING_NOT_SUPP)
- printk(KERN_DEBUG "(%s)", cmd_status_names[status]);
+ DRM_LOG_KMS("(%s)", cmd_status_names[status]);
else
- printk(KERN_DEBUG "(??? %d)", status);
- printk(KERN_DEBUG "\n");
+ DRM_LOG_KMS("(??? %d)", status);
+ DRM_LOG_KMS("\n");
}
#else
#define intel_sdvo_debug_response(o, r, l, s)
@@ -1398,10 +1403,8 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect
static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
{
struct intel_output *intel_output = to_intel_output(connector);
- struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
/* set the bus switch and get the modes */
- intel_sdvo_set_control_bus_switch(intel_output, sdvo_priv->ddc_bus);
intel_ddc_get_modes(intel_output);
#if 0
@@ -1543,6 +1546,37 @@ static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
}
}
+static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct drm_i915_private *dev_priv = connector->dev->dev_private;
+
+ /*
+ * Attempt to get the mode list from DDC.
+ * Assume that the preferred modes are
+ * arranged in priority order.
+ */
+ /* set the bus switch and get the modes */
+ intel_sdvo_set_control_bus_switch(intel_output, sdvo_priv->ddc_bus);
+ intel_ddc_get_modes(intel_output);
+ if (list_empty(&connector->probed_modes) == false)
+ return;
+
+ /* Fetch modes from VBT */
+ if (dev_priv->sdvo_lvds_vbt_mode != NULL) {
+ struct drm_display_mode *newmode;
+ newmode = drm_mode_duplicate(connector->dev,
+ dev_priv->sdvo_lvds_vbt_mode);
+ if (newmode != NULL) {
+ /* Guarantee the mode is preferred */
+ newmode->type = (DRM_MODE_TYPE_PREFERRED |
+ DRM_MODE_TYPE_DRIVER);
+ drm_mode_probed_add(connector, newmode);
+ }
+ }
+}
+
static int intel_sdvo_get_modes(struct drm_connector *connector)
{
struct intel_output *output = to_intel_output(connector);
@@ -1550,6 +1584,8 @@ static int intel_sdvo_get_modes(struct drm_connector *connector)
if (sdvo_priv->is_tv)
intel_sdvo_get_tv_modes(connector);
+ else if (sdvo_priv->is_lvds == true)
+ intel_sdvo_get_lvds_modes(connector);
else
intel_sdvo_get_ddc_modes(connector);
@@ -1564,6 +1600,9 @@ static void intel_sdvo_destroy(struct drm_connector *connector)
if (intel_output->i2c_bus)
intel_i2c_destroy(intel_output->i2c_bus);
+ if (intel_output->ddc_bus)
+ intel_i2c_destroy(intel_output->ddc_bus);
+
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
kfree(intel_output);
@@ -1578,6 +1617,7 @@ static const struct drm_encoder_helper_funcs intel_sdvo_helper_funcs = {
};
static const struct drm_connector_funcs intel_sdvo_connector_funcs = {
+ .dpms = drm_helper_connector_dpms,
.save = intel_sdvo_save,
.restore = intel_sdvo_restore,
.detect = intel_sdvo_detect,
@@ -1660,33 +1700,107 @@ intel_sdvo_get_digital_encoding_mode(struct intel_output *output)
return true;
}
+static struct intel_output *
+intel_sdvo_chan_to_intel_output(struct intel_i2c_chan *chan)
+{
+ struct drm_device *dev = chan->drm_dev;
+ struct drm_connector *connector;
+ struct intel_output *intel_output = NULL;
+
+ list_for_each_entry(connector,
+ &dev->mode_config.connector_list, head) {
+ if (to_intel_output(connector)->ddc_bus == chan) {
+ intel_output = to_intel_output(connector);
+ break;
+ }
+ }
+ return intel_output;
+}
+
+static int intel_sdvo_master_xfer(struct i2c_adapter *i2c_adap,
+ struct i2c_msg msgs[], int num)
+{
+ struct intel_output *intel_output;
+ struct intel_sdvo_priv *sdvo_priv;
+ struct i2c_algo_bit_data *algo_data;
+ struct i2c_algorithm *algo;
+
+ algo_data = (struct i2c_algo_bit_data *)i2c_adap->algo_data;
+ intel_output =
+ intel_sdvo_chan_to_intel_output(
+ (struct intel_i2c_chan *)(algo_data->data));
+ if (intel_output == NULL)
+ return -EINVAL;
+
+ sdvo_priv = intel_output->dev_priv;
+ algo = (struct i2c_algorithm *)intel_output->i2c_bus->adapter.algo;
+
+ intel_sdvo_set_control_bus_switch(intel_output, sdvo_priv->ddc_bus);
+ return algo->master_xfer(i2c_adap, msgs, num);
+}
+
+static struct i2c_algorithm intel_sdvo_i2c_bit_algo = {
+ .master_xfer = intel_sdvo_master_xfer,
+};
+
+static u8
+intel_sdvo_get_slave_addr(struct drm_device *dev, int output_device)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct sdvo_device_mapping *my_mapping, *other_mapping;
+
+ if (output_device == SDVOB) {
+ my_mapping = &dev_priv->sdvo_mappings[0];
+ other_mapping = &dev_priv->sdvo_mappings[1];
+ } else {
+ my_mapping = &dev_priv->sdvo_mappings[1];
+ other_mapping = &dev_priv->sdvo_mappings[0];
+ }
+
+ /* If the BIOS described our SDVO device, take advantage of it. */
+ if (my_mapping->slave_addr)
+ return my_mapping->slave_addr;
+
+ /* If the BIOS only described a different SDVO device, use the
+ * address that it isn't using.
+ */
+ if (other_mapping->slave_addr) {
+ if (other_mapping->slave_addr == 0x70)
+ return 0x72;
+ else
+ return 0x70;
+ }
+
+ /* No SDVO device info is found for another DVO port,
+ * so use mapping assumption we had before BIOS parsing.
+ */
+ if (output_device == SDVOB)
+ return 0x70;
+ else
+ return 0x72;
+}
+
bool intel_sdvo_init(struct drm_device *dev, int output_device)
{
struct drm_connector *connector;
struct intel_output *intel_output;
struct intel_sdvo_priv *sdvo_priv;
struct intel_i2c_chan *i2cbus = NULL;
+ struct intel_i2c_chan *ddcbus = NULL;
int connector_type;
u8 ch[0x40];
int i;
int encoder_type, output_id;
+ u8 slave_addr;
intel_output = kcalloc(sizeof(struct intel_output)+sizeof(struct intel_sdvo_priv), 1, GFP_KERNEL);
if (!intel_output) {
return false;
}
- connector = &intel_output->base;
-
- drm_connector_init(dev, connector, &intel_sdvo_connector_funcs,
- DRM_MODE_CONNECTOR_Unknown);
- drm_connector_helper_add(connector, &intel_sdvo_connector_helper_funcs);
sdvo_priv = (struct intel_sdvo_priv *)(intel_output + 1);
intel_output->type = INTEL_OUTPUT_SDVO;
- connector->interlace_allowed = 0;
- connector->doublescan_allowed = 0;
-
/* setup the DDC bus. */
if (output_device == SDVOB)
i2cbus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOB");
@@ -1694,32 +1808,47 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
i2cbus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOC");
if (!i2cbus)
- goto err_connector;
+ goto err_inteloutput;
+ slave_addr = intel_sdvo_get_slave_addr(dev, output_device);
sdvo_priv->i2c_bus = i2cbus;
if (output_device == SDVOB) {
output_id = 1;
- sdvo_priv->i2c_bus->slave_addr = 0x38;
} else {
output_id = 2;
- sdvo_priv->i2c_bus->slave_addr = 0x39;
}
-
+ sdvo_priv->i2c_bus->slave_addr = slave_addr >> 1;
sdvo_priv->output_device = output_device;
intel_output->i2c_bus = i2cbus;
intel_output->dev_priv = sdvo_priv;
-
/* Read the regs to test if we can talk to the device */
for (i = 0; i < 0x40; i++) {
if (!intel_sdvo_read_byte(intel_output, i, &ch[i])) {
- DRM_DEBUG("No SDVO device found on SDVO%c\n",
- output_device == SDVOB ? 'B' : 'C');
+ DRM_DEBUG_KMS(I915_SDVO,
+ "No SDVO device found on SDVO%c\n",
+ output_device == SDVOB ? 'B' : 'C');
goto err_i2c;
}
}
+ /* setup the DDC bus. */
+ if (output_device == SDVOB)
+ ddcbus = intel_i2c_create(dev, GPIOE, "SDVOB DDC BUS");
+ else
+ ddcbus = intel_i2c_create(dev, GPIOE, "SDVOC DDC BUS");
+
+ if (ddcbus == NULL)
+ goto err_i2c;
+
+ intel_sdvo_i2c_bit_algo.functionality =
+ intel_output->i2c_bus->adapter.algo->functionality;
+ ddcbus->adapter.algo = &intel_sdvo_i2c_bit_algo;
+ intel_output->ddc_bus = ddcbus;
+
+ /* In defaut case sdvo lvds is false */
+ sdvo_priv->is_lvds = false;
intel_sdvo_get_capabilities(intel_output, &sdvo_priv->caps);
if (sdvo_priv->caps.output_flags &
@@ -1729,7 +1858,6 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
else
sdvo_priv->controlled_output = SDVO_OUTPUT_TMDS1;
- connector->display_info.subpixel_order = SubPixelHorizontalRGB;
encoder_type = DRM_MODE_ENCODER_TMDS;
connector_type = DRM_MODE_CONNECTOR_DVID;
@@ -1747,7 +1875,6 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_SVID0)
{
sdvo_priv->controlled_output = SDVO_OUTPUT_SVID0;
- connector->display_info.subpixel_order = SubPixelHorizontalRGB;
encoder_type = DRM_MODE_ENCODER_TVDAC;
connector_type = DRM_MODE_CONNECTOR_SVIDEO;
sdvo_priv->is_tv = true;
@@ -1756,30 +1883,28 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB0)
{
sdvo_priv->controlled_output = SDVO_OUTPUT_RGB0;
- connector->display_info.subpixel_order = SubPixelHorizontalRGB;
encoder_type = DRM_MODE_ENCODER_DAC;
connector_type = DRM_MODE_CONNECTOR_VGA;
}
else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB1)
{
sdvo_priv->controlled_output = SDVO_OUTPUT_RGB1;
- connector->display_info.subpixel_order = SubPixelHorizontalRGB;
encoder_type = DRM_MODE_ENCODER_DAC;
connector_type = DRM_MODE_CONNECTOR_VGA;
}
else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_LVDS0)
{
sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS0;
- connector->display_info.subpixel_order = SubPixelHorizontalRGB;
encoder_type = DRM_MODE_ENCODER_LVDS;
connector_type = DRM_MODE_CONNECTOR_LVDS;
+ sdvo_priv->is_lvds = true;
}
else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_LVDS1)
{
sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS1;
- connector->display_info.subpixel_order = SubPixelHorizontalRGB;
encoder_type = DRM_MODE_ENCODER_LVDS;
connector_type = DRM_MODE_CONNECTOR_LVDS;
+ sdvo_priv->is_lvds = true;
}
else
{
@@ -1787,17 +1912,25 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
sdvo_priv->controlled_output = 0;
memcpy (bytes, &sdvo_priv->caps.output_flags, 2);
- DRM_DEBUG("%s: Unknown SDVO output type (0x%02x%02x)\n",
- SDVO_NAME(sdvo_priv),
- bytes[0], bytes[1]);
+ DRM_DEBUG_KMS(I915_SDVO,
+ "%s: Unknown SDVO output type (0x%02x%02x)\n",
+ SDVO_NAME(sdvo_priv),
+ bytes[0], bytes[1]);
encoder_type = DRM_MODE_ENCODER_NONE;
connector_type = DRM_MODE_CONNECTOR_Unknown;
goto err_i2c;
}
+ connector = &intel_output->base;
+ drm_connector_init(dev, connector, &intel_sdvo_connector_funcs,
+ connector_type);
+ drm_connector_helper_add(connector, &intel_sdvo_connector_helper_funcs);
+ connector->interlace_allowed = 0;
+ connector->doublescan_allowed = 0;
+ connector->display_info.subpixel_order = SubPixelHorizontalRGB;
+
drm_encoder_init(dev, &intel_output->enc, &intel_sdvo_enc_funcs, encoder_type);
drm_encoder_helper_add(&intel_output->enc, &intel_sdvo_helper_funcs);
- connector->connector_type = connector_type;
drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
drm_sysfs_connector_add(connector);
@@ -1812,31 +1945,30 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
&sdvo_priv->pixel_clock_max);
- DRM_DEBUG("%s device VID/DID: %02X:%02X.%02X, "
- "clock range %dMHz - %dMHz, "
- "input 1: %c, input 2: %c, "
- "output 1: %c, output 2: %c\n",
- SDVO_NAME(sdvo_priv),
- sdvo_priv->caps.vendor_id, sdvo_priv->caps.device_id,
- sdvo_priv->caps.device_rev_id,
- sdvo_priv->pixel_clock_min / 1000,
- sdvo_priv->pixel_clock_max / 1000,
- (sdvo_priv->caps.sdvo_inputs_mask & 0x1) ? 'Y' : 'N',
- (sdvo_priv->caps.sdvo_inputs_mask & 0x2) ? 'Y' : 'N',
- /* check currently supported outputs */
- sdvo_priv->caps.output_flags &
+ DRM_DEBUG_KMS(I915_SDVO, "%s device VID/DID: %02X:%02X.%02X, "
+ "clock range %dMHz - %dMHz, "
+ "input 1: %c, input 2: %c, "
+ "output 1: %c, output 2: %c\n",
+ SDVO_NAME(sdvo_priv),
+ sdvo_priv->caps.vendor_id, sdvo_priv->caps.device_id,
+ sdvo_priv->caps.device_rev_id,
+ sdvo_priv->pixel_clock_min / 1000,
+ sdvo_priv->pixel_clock_max / 1000,
+ (sdvo_priv->caps.sdvo_inputs_mask & 0x1) ? 'Y' : 'N',
+ (sdvo_priv->caps.sdvo_inputs_mask & 0x2) ? 'Y' : 'N',
+ /* check currently supported outputs */
+ sdvo_priv->caps.output_flags &
(SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_RGB0) ? 'Y' : 'N',
- sdvo_priv->caps.output_flags &
+ sdvo_priv->caps.output_flags &
(SDVO_OUTPUT_TMDS1 | SDVO_OUTPUT_RGB1) ? 'Y' : 'N');
- intel_output->ddc_bus = i2cbus;
-
return true;
err_i2c:
+ if (ddcbus != NULL)
+ intel_i2c_destroy(intel_output->ddc_bus);
intel_i2c_destroy(intel_output->i2c_bus);
-err_connector:
- drm_connector_cleanup(connector);
+err_inteloutput:
kfree(intel_output);
return false;
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index d2c32983242d..50d7ed70b338 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1392,6 +1392,9 @@ intel_tv_detect_type (struct drm_crtc *crtc, struct intel_output *intel_output)
tv_ctl &= ~TV_TEST_MODE_MASK;
tv_ctl |= TV_TEST_MODE_MONITOR_DETECT;
tv_dac &= ~TVDAC_SENSE_MASK;
+ tv_dac &= ~DAC_A_MASK;
+ tv_dac &= ~DAC_B_MASK;
+ tv_dac &= ~DAC_C_MASK;
tv_dac |= (TVDAC_STATE_CHG_EN |
TVDAC_A_SENSE_CTL |
TVDAC_B_SENSE_CTL |
@@ -1626,6 +1629,7 @@ static const struct drm_encoder_helper_funcs intel_tv_helper_funcs = {
};
static const struct drm_connector_funcs intel_tv_connector_funcs = {
+ .dpms = drm_helper_connector_dpms,
.save = intel_tv_save,
.restore = intel_tv_restore,
.detect = intel_tv_detect,
diff --git a/drivers/gpu/drm/r128/r128_cce.c b/drivers/gpu/drm/r128/r128_cce.c
index 32de4cedc363..077c0455a6b9 100644
--- a/drivers/gpu/drm/r128/r128_cce.c
+++ b/drivers/gpu/drm/r128/r128_cce.c
@@ -511,9 +511,9 @@ static int r128_do_init_cce(struct drm_device * dev, drm_r128_init_t * init)
#if __OS_HAS_AGP
if (!dev_priv->is_pci) {
- drm_core_ioremap(dev_priv->cce_ring, dev);
- drm_core_ioremap(dev_priv->ring_rptr, dev);
- drm_core_ioremap(dev->agp_buffer_map, dev);
+ drm_core_ioremap_wc(dev_priv->cce_ring, dev);
+ drm_core_ioremap_wc(dev_priv->ring_rptr, dev);
+ drm_core_ioremap_wc(dev->agp_buffer_map, dev);
if (!dev_priv->cce_ring->handle ||
!dev_priv->ring_rptr->handle ||
!dev->agp_buffer_map->handle) {
diff --git a/drivers/gpu/drm/radeon/Kconfig b/drivers/gpu/drm/radeon/Kconfig
new file mode 100644
index 000000000000..2168d67f09a6
--- /dev/null
+++ b/drivers/gpu/drm/radeon/Kconfig
@@ -0,0 +1,34 @@
+config DRM_RADEON_KMS
+ bool "Enable modesetting on radeon by default"
+ depends on DRM_RADEON
+ select DRM_TTM
+ help
+ Choose this option if you want kernel modesetting enabled by default,
+ and you have a new enough userspace to support this. Running old
+ userspaces with this enabled will cause pain.
+
+ When kernel modesetting is enabled the IOCTL of radeon/drm
+ driver are considered as invalid and an error message is printed
+ in the log and they return failure.
+
+ KMS enabled userspace will use new API to talk with the radeon/drm
+ driver. The new API provide functions to create/destroy/share/mmap
+ buffer object which are then managed by the kernel memory manager
+ (here TTM). In order to submit command to the GPU the userspace
+ provide a buffer holding the command stream, along this buffer
+ userspace have to provide a list of buffer object used by the
+ command stream. The kernel radeon driver will then place buffer
+ in GPU accessible memory and will update command stream to reflect
+ the position of the different buffers.
+
+ The kernel will also perform security check on command stream
+ provided by the user, we want to catch and forbid any illegal use
+ of the GPU such as DMA into random system memory or into memory
+ not owned by the process supplying the command stream. This part
+ of the code is still incomplete and this why we propose that patch
+ as a staging driver addition, future security might forbid current
+ experimental userspace to run.
+
+ This code support the following hardware : R1XX,R2XX,R3XX,R4XX,R5XX
+ (radeon up to X1950). Works is underway to provide support for R6XX,
+ R7XX and newer hardware (radeon from HD2XXX to HD4XXX).
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile
index 52ce439a0f2e..5fae1e074b4b 100644
--- a/drivers/gpu/drm/radeon/Makefile
+++ b/drivers/gpu/drm/radeon/Makefile
@@ -3,7 +3,17 @@
# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
ccflags-y := -Iinclude/drm
-radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o r300_cmdbuf.o r600_cp.o
+radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o \
+ radeon_irq.o r300_cmdbuf.o r600_cp.o
+
+radeon-$(CONFIG_DRM_RADEON_KMS) += radeon_device.o radeon_kms.o \
+ radeon_atombios.o radeon_agp.o atombios_crtc.o radeon_combios.o \
+ atom.o radeon_fence.o radeon_ttm.o radeon_object.o radeon_gart.o \
+ radeon_legacy_crtc.o radeon_legacy_encoders.o radeon_connectors.o \
+ radeon_encoders.o radeon_display.o radeon_cursor.o radeon_i2c.o \
+ radeon_clocks.o radeon_fb.o radeon_gem.o radeon_ring.o radeon_irq_kms.o \
+ radeon_cs.o radeon_bios.o radeon_benchmark.o r100.o r300.o r420.o \
+ rs400.o rs600.o rs690.o rv515.o r520.o r600.o rs780.o rv770.o
radeon-$(CONFIG_COMPAT) += radeon_ioc32.o
diff --git a/drivers/gpu/drm/radeon/ObjectID.h b/drivers/gpu/drm/radeon/ObjectID.h
new file mode 100644
index 000000000000..6d0183c61d3b
--- /dev/null
+++ b/drivers/gpu/drm/radeon/ObjectID.h
@@ -0,0 +1,578 @@
+/*
+* Copyright 2006-2007 Advanced Micro Devices, Inc.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in
+* all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+* OTHER DEALINGS IN THE SOFTWARE.
+*/
+/* based on stg/asic_reg/drivers/inc/asic_reg/ObjectID.h ver 23 */
+
+#ifndef _OBJECTID_H
+#define _OBJECTID_H
+
+#if defined(_X86_)
+#pragma pack(1)
+#endif
+
+/****************************************************/
+/* Graphics Object Type Definition */
+/****************************************************/
+#define GRAPH_OBJECT_TYPE_NONE 0x0
+#define GRAPH_OBJECT_TYPE_GPU 0x1
+#define GRAPH_OBJECT_TYPE_ENCODER 0x2
+#define GRAPH_OBJECT_TYPE_CONNECTOR 0x3
+#define GRAPH_OBJECT_TYPE_ROUTER 0x4
+/* deleted */
+
+/****************************************************/
+/* Encoder Object ID Definition */
+/****************************************************/
+#define ENCODER_OBJECT_ID_NONE 0x00
+
+/* Radeon Class Display Hardware */
+#define ENCODER_OBJECT_ID_INTERNAL_LVDS 0x01
+#define ENCODER_OBJECT_ID_INTERNAL_TMDS1 0x02
+#define ENCODER_OBJECT_ID_INTERNAL_TMDS2 0x03
+#define ENCODER_OBJECT_ID_INTERNAL_DAC1 0x04
+#define ENCODER_OBJECT_ID_INTERNAL_DAC2 0x05 /* TV/CV DAC */
+#define ENCODER_OBJECT_ID_INTERNAL_SDVOA 0x06
+#define ENCODER_OBJECT_ID_INTERNAL_SDVOB 0x07
+
+/* External Third Party Encoders */
+#define ENCODER_OBJECT_ID_SI170B 0x08
+#define ENCODER_OBJECT_ID_CH7303 0x09
+#define ENCODER_OBJECT_ID_CH7301 0x0A
+#define ENCODER_OBJECT_ID_INTERNAL_DVO1 0x0B /* This belongs to Radeon Class Display Hardware */
+#define ENCODER_OBJECT_ID_EXTERNAL_SDVOA 0x0C
+#define ENCODER_OBJECT_ID_EXTERNAL_SDVOB 0x0D
+#define ENCODER_OBJECT_ID_TITFP513 0x0E
+#define ENCODER_OBJECT_ID_INTERNAL_LVTM1 0x0F /* not used for Radeon */
+#define ENCODER_OBJECT_ID_VT1623 0x10
+#define ENCODER_OBJECT_ID_HDMI_SI1930 0x11
+#define ENCODER_OBJECT_ID_HDMI_INTERNAL 0x12
+/* Kaleidoscope (KLDSCP) Class Display Hardware (internal) */
+#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 0x13
+#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1 0x14
+#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1 0x15
+#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2 0x16 /* Shared with CV/TV and CRT */
+#define ENCODER_OBJECT_ID_SI178 0X17 /* External TMDS (dual link, no HDCP.) */
+#define ENCODER_OBJECT_ID_MVPU_FPGA 0x18 /* MVPU FPGA chip */
+#define ENCODER_OBJECT_ID_INTERNAL_DDI 0x19
+#define ENCODER_OBJECT_ID_VT1625 0x1A
+#define ENCODER_OBJECT_ID_HDMI_SI1932 0x1B
+#define ENCODER_OBJECT_ID_DP_AN9801 0x1C
+#define ENCODER_OBJECT_ID_DP_DP501 0x1D
+#define ENCODER_OBJECT_ID_INTERNAL_UNIPHY 0x1E
+#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA 0x1F
+#define ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 0x20
+#define ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 0x21
+
+#define ENCODER_OBJECT_ID_GENERAL_EXTERNAL_DVO 0xFF
+
+/****************************************************/
+/* Connector Object ID Definition */
+/****************************************************/
+#define CONNECTOR_OBJECT_ID_NONE 0x00
+#define CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I 0x01
+#define CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I 0x02
+#define CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D 0x03
+#define CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D 0x04
+#define CONNECTOR_OBJECT_ID_VGA 0x05
+#define CONNECTOR_OBJECT_ID_COMPOSITE 0x06
+#define CONNECTOR_OBJECT_ID_SVIDEO 0x07
+#define CONNECTOR_OBJECT_ID_YPbPr 0x08
+#define CONNECTOR_OBJECT_ID_D_CONNECTOR 0x09
+#define CONNECTOR_OBJECT_ID_9PIN_DIN 0x0A /* Supports both CV & TV */
+#define CONNECTOR_OBJECT_ID_SCART 0x0B
+#define CONNECTOR_OBJECT_ID_HDMI_TYPE_A 0x0C
+#define CONNECTOR_OBJECT_ID_HDMI_TYPE_B 0x0D
+#define CONNECTOR_OBJECT_ID_LVDS 0x0E
+#define CONNECTOR_OBJECT_ID_7PIN_DIN 0x0F
+#define CONNECTOR_OBJECT_ID_PCIE_CONNECTOR 0x10
+#define CONNECTOR_OBJECT_ID_CROSSFIRE 0x11
+#define CONNECTOR_OBJECT_ID_HARDCODE_DVI 0x12
+#define CONNECTOR_OBJECT_ID_DISPLAYPORT 0x13
+
+/* deleted */
+
+/****************************************************/
+/* Router Object ID Definition */
+/****************************************************/
+#define ROUTER_OBJECT_ID_NONE 0x00
+#define ROUTER_OBJECT_ID_I2C_EXTENDER_CNTL 0x01
+
+/****************************************************/
+/* Graphics Object ENUM ID Definition */
+/****************************************************/
+#define GRAPH_OBJECT_ENUM_ID1 0x01
+#define GRAPH_OBJECT_ENUM_ID2 0x02
+#define GRAPH_OBJECT_ENUM_ID3 0x03
+#define GRAPH_OBJECT_ENUM_ID4 0x04
+#define GRAPH_OBJECT_ENUM_ID5 0x05
+#define GRAPH_OBJECT_ENUM_ID6 0x06
+
+/****************************************************/
+/* Graphics Object ID Bit definition */
+/****************************************************/
+#define OBJECT_ID_MASK 0x00FF
+#define ENUM_ID_MASK 0x0700
+#define RESERVED1_ID_MASK 0x0800
+#define OBJECT_TYPE_MASK 0x7000
+#define RESERVED2_ID_MASK 0x8000
+
+#define OBJECT_ID_SHIFT 0x00
+#define ENUM_ID_SHIFT 0x08
+#define OBJECT_TYPE_SHIFT 0x0C
+
+/****************************************************/
+/* Graphics Object family definition */
+/****************************************************/
+#define CONSTRUCTOBJECTFAMILYID(GRAPHICS_OBJECT_TYPE, GRAPHICS_OBJECT_ID) \
+ (GRAPHICS_OBJECT_TYPE << OBJECT_TYPE_SHIFT | \
+ GRAPHICS_OBJECT_ID << OBJECT_ID_SHIFT)
+/****************************************************/
+/* GPU Object ID definition - Shared with BIOS */
+/****************************************************/
+#define GPU_ENUM_ID1 (GRAPH_OBJECT_TYPE_GPU << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT)
+
+/****************************************************/
+/* Encoder Object ID definition - Shared with BIOS */
+/****************************************************/
+/*
+#define ENCODER_INTERNAL_LVDS_ENUM_ID1 0x2101
+#define ENCODER_INTERNAL_TMDS1_ENUM_ID1 0x2102
+#define ENCODER_INTERNAL_TMDS2_ENUM_ID1 0x2103
+#define ENCODER_INTERNAL_DAC1_ENUM_ID1 0x2104
+#define ENCODER_INTERNAL_DAC2_ENUM_ID1 0x2105
+#define ENCODER_INTERNAL_SDVOA_ENUM_ID1 0x2106
+#define ENCODER_INTERNAL_SDVOB_ENUM_ID1 0x2107
+#define ENCODER_SIL170B_ENUM_ID1 0x2108
+#define ENCODER_CH7303_ENUM_ID1 0x2109
+#define ENCODER_CH7301_ENUM_ID1 0x210A
+#define ENCODER_INTERNAL_DVO1_ENUM_ID1 0x210B
+#define ENCODER_EXTERNAL_SDVOA_ENUM_ID1 0x210C
+#define ENCODER_EXTERNAL_SDVOB_ENUM_ID1 0x210D
+#define ENCODER_TITFP513_ENUM_ID1 0x210E
+#define ENCODER_INTERNAL_LVTM1_ENUM_ID1 0x210F
+#define ENCODER_VT1623_ENUM_ID1 0x2110
+#define ENCODER_HDMI_SI1930_ENUM_ID1 0x2111
+#define ENCODER_HDMI_INTERNAL_ENUM_ID1 0x2112
+#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1 0x2113
+#define ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1 0x2114
+#define ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1 0x2115
+#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1 0x2116
+#define ENCODER_SI178_ENUM_ID1 0x2117
+#define ENCODER_MVPU_FPGA_ENUM_ID1 0x2118
+#define ENCODER_INTERNAL_DDI_ENUM_ID1 0x2119
+#define ENCODER_VT1625_ENUM_ID1 0x211A
+#define ENCODER_HDMI_SI1932_ENUM_ID1 0x211B
+#define ENCODER_ENCODER_DP_AN9801_ENUM_ID1 0x211C
+#define ENCODER_DP_DP501_ENUM_ID1 0x211D
+#define ENCODER_INTERNAL_UNIPHY_ENUM_ID1 0x211E
+*/
+#define ENCODER_INTERNAL_LVDS_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_LVDS << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_TMDS1_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_TMDS1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_TMDS2_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_TMDS2 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_DAC1_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_DAC1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_DAC2_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_DAC2 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_SDVOA_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_SDVOA_ENUM_ID2 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_SDVOB_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_SDVOB << OBJECT_ID_SHIFT)
+
+#define ENCODER_SIL170B_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_SI170B << OBJECT_ID_SHIFT)
+
+#define ENCODER_CH7303_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_CH7303 << OBJECT_ID_SHIFT)
+
+#define ENCODER_CH7301_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_CH7301 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_DVO1_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_DVO1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_EXTERNAL_SDVOA_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT)
+
+#define ENCODER_EXTERNAL_SDVOA_ENUM_ID2 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT)
+
+#define ENCODER_EXTERNAL_SDVOB_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_EXTERNAL_SDVOB << OBJECT_ID_SHIFT)
+
+#define ENCODER_TITFP513_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_TITFP513 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_LVTM1_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_LVTM1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_VT1623_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_VT1623 << OBJECT_ID_SHIFT)
+
+#define ENCODER_HDMI_SI1930_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_HDMI_SI1930 << OBJECT_ID_SHIFT)
+
+#define ENCODER_HDMI_INTERNAL_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_HDMI_INTERNAL << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID2 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2 << OBJECT_ID_SHIFT) /* Shared with CV/TV and CRT */
+
+#define ENCODER_SI178_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_SI178 << OBJECT_ID_SHIFT)
+
+#define ENCODER_MVPU_FPGA_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_MVPU_FPGA << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_DDI_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_DDI << OBJECT_ID_SHIFT)
+
+#define ENCODER_VT1625_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_VT1625 << OBJECT_ID_SHIFT)
+
+#define ENCODER_HDMI_SI1932_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_HDMI_SI1932 << OBJECT_ID_SHIFT)
+
+#define ENCODER_DP_DP501_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_DP_DP501 << OBJECT_ID_SHIFT)
+
+#define ENCODER_DP_AN9801_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_DP_AN9801 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_UNIPHY_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_UNIPHY_ENUM_ID2 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_KLDSCP_LVTMA_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_UNIPHY1_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_UNIPHY1_ENUM_ID2 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_UNIPHY2_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_UNIPHY2_ENUM_ID2 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 << OBJECT_ID_SHIFT)
+
+#define ENCODER_GENERAL_EXTERNAL_DVO_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_GENERAL_EXTERNAL_DVO << OBJECT_ID_SHIFT)
+
+/****************************************************/
+/* Connector Object ID definition - Shared with BIOS */
+/****************************************************/
+/*
+#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID1 0x3101
+#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID1 0x3102
+#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID1 0x3103
+#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID1 0x3104
+#define CONNECTOR_VGA_ENUM_ID1 0x3105
+#define CONNECTOR_COMPOSITE_ENUM_ID1 0x3106
+#define CONNECTOR_SVIDEO_ENUM_ID1 0x3107
+#define CONNECTOR_YPbPr_ENUM_ID1 0x3108
+#define CONNECTOR_D_CONNECTORE_ENUM_ID1 0x3109
+#define CONNECTOR_9PIN_DIN_ENUM_ID1 0x310A
+#define CONNECTOR_SCART_ENUM_ID1 0x310B
+#define CONNECTOR_HDMI_TYPE_A_ENUM_ID1 0x310C
+#define CONNECTOR_HDMI_TYPE_B_ENUM_ID1 0x310D
+#define CONNECTOR_LVDS_ENUM_ID1 0x310E
+#define CONNECTOR_7PIN_DIN_ENUM_ID1 0x310F
+#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID1 0x3110
+*/
+#define CONNECTOR_LVDS_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_LVDS << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID2 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID2 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID2 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_VGA_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_VGA_ENUM_ID2 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_COMPOSITE_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_COMPOSITE << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SVIDEO_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_SVIDEO << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_YPbPr_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_YPbPr << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_D_CONNECTOR_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_D_CONNECTOR << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_9PIN_DIN_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_9PIN_DIN << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SCART_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_SCART << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_HDMI_TYPE_A_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_HDMI_TYPE_A << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_HDMI_TYPE_B_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_HDMI_TYPE_B << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_7PIN_DIN_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_7PIN_DIN << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID2 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_CROSSFIRE_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_CROSSFIRE_ENUM_ID2 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_HARDCODE_DVI_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_HARDCODE_DVI_ENUM_ID2 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DISPLAYPORT_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DISPLAYPORT_ENUM_ID2 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DISPLAYPORT_ENUM_ID3 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DISPLAYPORT_ENUM_ID4 \
+ (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID4 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
+
+/****************************************************/
+/* Router Object ID definition - Shared with BIOS */
+/****************************************************/
+#define ROUTER_I2C_EXTENDER_CNTL_ENUM_ID1 \
+ (GRAPH_OBJECT_TYPE_ROUTER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ROUTER_OBJECT_ID_I2C_EXTENDER_CNTL << OBJECT_ID_SHIFT)
+
+/* deleted */
+
+/****************************************************/
+/* Object Cap definition - Shared with BIOS */
+/****************************************************/
+#define GRAPHICS_OBJECT_CAP_I2C 0x00000001L
+#define GRAPHICS_OBJECT_CAP_TABLE_ID 0x00000002L
+
+#define GRAPHICS_OBJECT_I2CCOMMAND_TABLE_ID 0x01
+#define GRAPHICS_OBJECT_HOTPLUGDETECTIONINTERUPT_TABLE_ID 0x02
+#define GRAPHICS_OBJECT_ENCODER_OUTPUT_PROTECTION_TABLE_ID 0x03
+
+#if defined(_X86_)
+#pragma pack()
+#endif
+
+#endif /*GRAPHICTYPE */
diff --git a/drivers/gpu/drm/radeon/atom-bits.h b/drivers/gpu/drm/radeon/atom-bits.h
new file mode 100644
index 000000000000..e8fae5c77514
--- /dev/null
+++ b/drivers/gpu/drm/radeon/atom-bits.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Stanislaw Skowronek
+ */
+
+#ifndef ATOM_BITS_H
+#define ATOM_BITS_H
+
+static inline uint8_t get_u8(void *bios, int ptr)
+{
+ return ((unsigned char *)bios)[ptr];
+}
+#define U8(ptr) get_u8(ctx->ctx->bios, (ptr))
+#define CU8(ptr) get_u8(ctx->bios, (ptr))
+static inline uint16_t get_u16(void *bios, int ptr)
+{
+ return get_u8(bios ,ptr)|(((uint16_t)get_u8(bios, ptr+1))<<8);
+}
+#define U16(ptr) get_u16(ctx->ctx->bios, (ptr))
+#define CU16(ptr) get_u16(ctx->bios, (ptr))
+static inline uint32_t get_u32(void *bios, int ptr)
+{
+ return get_u16(bios, ptr)|(((uint32_t)get_u16(bios, ptr+2))<<16);
+}
+#define U32(ptr) get_u32(ctx->ctx->bios, (ptr))
+#define CU32(ptr) get_u32(ctx->bios, (ptr))
+#define CSTR(ptr) (((char *)(ctx->bios))+(ptr))
+
+#endif
diff --git a/drivers/gpu/drm/radeon/atom-names.h b/drivers/gpu/drm/radeon/atom-names.h
new file mode 100644
index 000000000000..6f907a5ffa5f
--- /dev/null
+++ b/drivers/gpu/drm/radeon/atom-names.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Stanislaw Skowronek
+ */
+
+#ifndef ATOM_NAMES_H
+#define ATOM_NAMES_H
+
+#include "atom.h"
+
+#ifdef ATOM_DEBUG
+
+#define ATOM_OP_NAMES_CNT 123
+static char *atom_op_names[ATOM_OP_NAMES_CNT] = {
+"RESERVED", "MOVE_REG", "MOVE_PS", "MOVE_WS", "MOVE_FB", "MOVE_PLL",
+"MOVE_MC", "AND_REG", "AND_PS", "AND_WS", "AND_FB", "AND_PLL", "AND_MC",
+"OR_REG", "OR_PS", "OR_WS", "OR_FB", "OR_PLL", "OR_MC", "SHIFT_LEFT_REG",
+"SHIFT_LEFT_PS", "SHIFT_LEFT_WS", "SHIFT_LEFT_FB", "SHIFT_LEFT_PLL",
+"SHIFT_LEFT_MC", "SHIFT_RIGHT_REG", "SHIFT_RIGHT_PS", "SHIFT_RIGHT_WS",
+"SHIFT_RIGHT_FB", "SHIFT_RIGHT_PLL", "SHIFT_RIGHT_MC", "MUL_REG",
+"MUL_PS", "MUL_WS", "MUL_FB", "MUL_PLL", "MUL_MC", "DIV_REG", "DIV_PS",
+"DIV_WS", "DIV_FB", "DIV_PLL", "DIV_MC", "ADD_REG", "ADD_PS", "ADD_WS",
+"ADD_FB", "ADD_PLL", "ADD_MC", "SUB_REG", "SUB_PS", "SUB_WS", "SUB_FB",
+"SUB_PLL", "SUB_MC", "SET_ATI_PORT", "SET_PCI_PORT", "SET_SYS_IO_PORT",
+"SET_REG_BLOCK", "SET_FB_BASE", "COMPARE_REG", "COMPARE_PS",
+"COMPARE_WS", "COMPARE_FB", "COMPARE_PLL", "COMPARE_MC", "SWITCH",
+"JUMP", "JUMP_EQUAL", "JUMP_BELOW", "JUMP_ABOVE", "JUMP_BELOW_OR_EQUAL",
+"JUMP_ABOVE_OR_EQUAL", "JUMP_NOT_EQUAL", "TEST_REG", "TEST_PS", "TEST_WS",
+"TEST_FB", "TEST_PLL", "TEST_MC", "DELAY_MILLISEC", "DELAY_MICROSEC",
+"CALL_TABLE", "REPEAT", "CLEAR_REG", "CLEAR_PS", "CLEAR_WS", "CLEAR_FB",
+"CLEAR_PLL", "CLEAR_MC", "NOP", "EOT", "MASK_REG", "MASK_PS", "MASK_WS",
+"MASK_FB", "MASK_PLL", "MASK_MC", "POST_CARD", "BEEP", "SAVE_REG",
+"RESTORE_REG", "SET_DATA_BLOCK", "XOR_REG", "XOR_PS", "XOR_WS", "XOR_FB",
+"XOR_PLL", "XOR_MC", "SHL_REG", "SHL_PS", "SHL_WS", "SHL_FB", "SHL_PLL",
+"SHL_MC", "SHR_REG", "SHR_PS", "SHR_WS", "SHR_FB", "SHR_PLL", "SHR_MC",
+"DEBUG", "CTB_DS",
+};
+
+#define ATOM_TABLE_NAMES_CNT 74
+static char *atom_table_names[ATOM_TABLE_NAMES_CNT] = {
+"ASIC_Init", "GetDisplaySurfaceSize", "ASIC_RegistersInit",
+"VRAM_BlockVenderDetection", "SetClocksRatio", "MemoryControllerInit",
+"GPIO_PinInit", "MemoryParamAdjust", "DVOEncoderControl",
+"GPIOPinControl", "SetEngineClock", "SetMemoryClock", "SetPixelClock",
+"DynamicClockGating", "ResetMemoryDLL", "ResetMemoryDevice",
+"MemoryPLLInit", "EnableMemorySelfRefresh", "AdjustMemoryController",
+"EnableASIC_StaticPwrMgt", "ASIC_StaticPwrMgtStatusChange",
+"DAC_LoadDetection", "TMDS2EncoderControl", "LCD1OutputControl",
+"DAC1EncoderControl", "DAC2EncoderControl", "DVOOutputControl",
+"CV1OutputControl", "SetCRTC_DPM_State", "TVEncoderControl",
+"TMDS1EncoderControl", "LVDSEncoderControl", "TV1OutputControl",
+"EnableScaler", "BlankCRTC", "EnableCRTC", "GetPixelClock",
+"EnableVGA_Render", "EnableVGA_Access", "SetCRTC_Timing",
+"SetCRTC_OverScan", "SetCRTC_Replication", "SelectCRTC_Source",
+"EnableGraphSurfaces", "UpdateCRTC_DoubleBufferRegisters",
+"LUT_AutoFill", "EnableHW_IconCursor", "GetMemoryClock",
+"GetEngineClock", "SetCRTC_UsingDTDTiming", "TVBootUpStdPinDetection",
+"DFP2OutputControl", "VRAM_BlockDetectionByStrap", "MemoryCleanUp",
+"ReadEDIDFromHWAssistedI2C", "WriteOneByteToHWAssistedI2C",
+"ReadHWAssistedI2CStatus", "SpeedFanControl", "PowerConnectorDetection",
+"MC_Synchronization", "ComputeMemoryEnginePLL", "MemoryRefreshConversion",
+"VRAM_GetCurrentInfoBlock", "DynamicMemorySettings", "MemoryTraining",
+"EnableLVDS_SS", "DFP1OutputControl", "SetVoltage", "CRT1OutputControl",
+"CRT2OutputControl", "SetupHWAssistedI2CStatus", "ClockSource",
+"MemoryDeviceInit", "EnableYUV",
+};
+
+#define ATOM_IO_NAMES_CNT 5
+static char *atom_io_names[ATOM_IO_NAMES_CNT] = {
+"MM", "PLL", "MC", "PCIE", "PCIE PORT",
+};
+
+#else
+
+#define ATOM_OP_NAMES_CNT 0
+#define ATOM_TABLE_NAMES_CNT 0
+#define ATOM_IO_NAMES_CNT 0
+
+#endif
+
+#endif
diff --git a/drivers/gpu/drm/radeon/atom-types.h b/drivers/gpu/drm/radeon/atom-types.h
new file mode 100644
index 000000000000..1125b866cdb0
--- /dev/null
+++ b/drivers/gpu/drm/radeon/atom-types.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Dave Airlie
+ */
+
+#ifndef ATOM_TYPES_H
+#define ATOM_TYPES_H
+
+/* sync atom types to kernel types */
+
+typedef uint16_t USHORT;
+typedef uint32_t ULONG;
+typedef uint8_t UCHAR;
+
+
+#ifndef ATOM_BIG_ENDIAN
+#if defined(__BIG_ENDIAN)
+#define ATOM_BIG_ENDIAN 1
+#else
+#define ATOM_BIG_ENDIAN 0
+#endif
+#endif
+#endif
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
new file mode 100644
index 000000000000..901befe03da2
--- /dev/null
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -0,0 +1,1215 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Stanislaw Skowronek
+ */
+
+#include <linux/module.h>
+#include <linux/sched.h>
+
+#define ATOM_DEBUG
+
+#include "atom.h"
+#include "atom-names.h"
+#include "atom-bits.h"
+
+#define ATOM_COND_ABOVE 0
+#define ATOM_COND_ABOVEOREQUAL 1
+#define ATOM_COND_ALWAYS 2
+#define ATOM_COND_BELOW 3
+#define ATOM_COND_BELOWOREQUAL 4
+#define ATOM_COND_EQUAL 5
+#define ATOM_COND_NOTEQUAL 6
+
+#define ATOM_PORT_ATI 0
+#define ATOM_PORT_PCI 1
+#define ATOM_PORT_SYSIO 2
+
+#define ATOM_UNIT_MICROSEC 0
+#define ATOM_UNIT_MILLISEC 1
+
+#define PLL_INDEX 2
+#define PLL_DATA 3
+
+typedef struct {
+ struct atom_context *ctx;
+
+ uint32_t *ps, *ws;
+ int ps_shift;
+ uint16_t start;
+} atom_exec_context;
+
+int atom_debug = 0;
+void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params);
+
+static uint32_t atom_arg_mask[8] =
+ { 0xFFFFFFFF, 0xFFFF, 0xFFFF00, 0xFFFF0000, 0xFF, 0xFF00, 0xFF0000,
+0xFF000000 };
+static int atom_arg_shift[8] = { 0, 0, 8, 16, 0, 8, 16, 24 };
+
+static int atom_dst_to_src[8][4] = {
+ /* translate destination alignment field to the source alignment encoding */
+ {0, 0, 0, 0},
+ {1, 2, 3, 0},
+ {1, 2, 3, 0},
+ {1, 2, 3, 0},
+ {4, 5, 6, 7},
+ {4, 5, 6, 7},
+ {4, 5, 6, 7},
+ {4, 5, 6, 7},
+};
+static int atom_def_dst[8] = { 0, 0, 1, 2, 0, 1, 2, 3 };
+
+static int debug_depth = 0;
+#ifdef ATOM_DEBUG
+static void debug_print_spaces(int n)
+{
+ while (n--)
+ printk(" ");
+}
+
+#define DEBUG(...) do if (atom_debug) { printk(KERN_DEBUG __VA_ARGS__); } while (0)
+#define SDEBUG(...) do if (atom_debug) { printk(KERN_DEBUG); debug_print_spaces(debug_depth); printk(__VA_ARGS__); } while (0)
+#else
+#define DEBUG(...) do { } while (0)
+#define SDEBUG(...) do { } while (0)
+#endif
+
+static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
+ uint32_t index, uint32_t data)
+{
+ uint32_t temp = 0xCDCDCDCD;
+ while (1)
+ switch (CU8(base)) {
+ case ATOM_IIO_NOP:
+ base++;
+ break;
+ case ATOM_IIO_READ:
+ temp = ctx->card->reg_read(ctx->card, CU16(base + 1));
+ base += 3;
+ break;
+ case ATOM_IIO_WRITE:
+ ctx->card->reg_write(ctx->card, CU16(base + 1), temp);
+ base += 3;
+ break;
+ case ATOM_IIO_CLEAR:
+ temp &=
+ ~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
+ CU8(base + 2));
+ base += 3;
+ break;
+ case ATOM_IIO_SET:
+ temp |=
+ (0xFFFFFFFF >> (32 - CU8(base + 1))) << CU8(base +
+ 2);
+ base += 3;
+ break;
+ case ATOM_IIO_MOVE_INDEX:
+ temp &=
+ ~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
+ CU8(base + 2));
+ temp |=
+ ((index >> CU8(base + 2)) &
+ (0xFFFFFFFF >> (32 - CU8(base + 1)))) << CU8(base +
+ 3);
+ base += 4;
+ break;
+ case ATOM_IIO_MOVE_DATA:
+ temp &=
+ ~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
+ CU8(base + 2));
+ temp |=
+ ((data >> CU8(base + 2)) &
+ (0xFFFFFFFF >> (32 - CU8(base + 1)))) << CU8(base +
+ 3);
+ base += 4;
+ break;
+ case ATOM_IIO_MOVE_ATTR:
+ temp &=
+ ~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
+ CU8(base + 2));
+ temp |=
+ ((ctx->
+ io_attr >> CU8(base + 2)) & (0xFFFFFFFF >> (32 -
+ CU8
+ (base
+ +
+ 1))))
+ << CU8(base + 3);
+ base += 4;
+ break;
+ case ATOM_IIO_END:
+ return temp;
+ default:
+ printk(KERN_INFO "Unknown IIO opcode.\n");
+ return 0;
+ }
+}
+
+static uint32_t atom_get_src_int(atom_exec_context *ctx, uint8_t attr,
+ int *ptr, uint32_t *saved, int print)
+{
+ uint32_t idx, val = 0xCDCDCDCD, align, arg;
+ struct atom_context *gctx = ctx->ctx;
+ arg = attr & 7;
+ align = (attr >> 3) & 7;
+ switch (arg) {
+ case ATOM_ARG_REG:
+ idx = U16(*ptr);
+ (*ptr) += 2;
+ if (print)
+ DEBUG("REG[0x%04X]", idx);
+ idx += gctx->reg_block;
+ switch (gctx->io_mode) {
+ case ATOM_IO_MM:
+ val = gctx->card->reg_read(gctx->card, idx);
+ break;
+ case ATOM_IO_PCI:
+ printk(KERN_INFO
+ "PCI registers are not implemented.\n");
+ return 0;
+ case ATOM_IO_SYSIO:
+ printk(KERN_INFO
+ "SYSIO registers are not implemented.\n");
+ return 0;
+ default:
+ if (!(gctx->io_mode & 0x80)) {
+ printk(KERN_INFO "Bad IO mode.\n");
+ return 0;
+ }
+ if (!gctx->iio[gctx->io_mode & 0x7F]) {
+ printk(KERN_INFO
+ "Undefined indirect IO read method %d.\n",
+ gctx->io_mode & 0x7F);
+ return 0;
+ }
+ val =
+ atom_iio_execute(gctx,
+ gctx->iio[gctx->io_mode & 0x7F],
+ idx, 0);
+ }
+ break;
+ case ATOM_ARG_PS:
+ idx = U8(*ptr);
+ (*ptr)++;
+ val = le32_to_cpu(ctx->ps[idx]);
+ if (print)
+ DEBUG("PS[0x%02X,0x%04X]", idx, val);
+ break;
+ case ATOM_ARG_WS:
+ idx = U8(*ptr);
+ (*ptr)++;
+ if (print)
+ DEBUG("WS[0x%02X]", idx);
+ switch (idx) {
+ case ATOM_WS_QUOTIENT:
+ val = gctx->divmul[0];
+ break;
+ case ATOM_WS_REMAINDER:
+ val = gctx->divmul[1];
+ break;
+ case ATOM_WS_DATAPTR:
+ val = gctx->data_block;
+ break;
+ case ATOM_WS_SHIFT:
+ val = gctx->shift;
+ break;
+ case ATOM_WS_OR_MASK:
+ val = 1 << gctx->shift;
+ break;
+ case ATOM_WS_AND_MASK:
+ val = ~(1 << gctx->shift);
+ break;
+ case ATOM_WS_FB_WINDOW:
+ val = gctx->fb_base;
+ break;
+ case ATOM_WS_ATTRIBUTES:
+ val = gctx->io_attr;
+ break;
+ default:
+ val = ctx->ws[idx];
+ }
+ break;
+ case ATOM_ARG_ID:
+ idx = U16(*ptr);
+ (*ptr) += 2;
+ if (print) {
+ if (gctx->data_block)
+ DEBUG("ID[0x%04X+%04X]", idx, gctx->data_block);
+ else
+ DEBUG("ID[0x%04X]", idx);
+ }
+ val = U32(idx + gctx->data_block);
+ break;
+ case ATOM_ARG_FB:
+ idx = U8(*ptr);
+ (*ptr)++;
+ if (print)
+ DEBUG("FB[0x%02X]", idx);
+ printk(KERN_INFO "FB access is not implemented.\n");
+ return 0;
+ case ATOM_ARG_IMM:
+ switch (align) {
+ case ATOM_SRC_DWORD:
+ val = U32(*ptr);
+ (*ptr) += 4;
+ if (print)
+ DEBUG("IMM 0x%08X\n", val);
+ return val;
+ case ATOM_SRC_WORD0:
+ case ATOM_SRC_WORD8:
+ case ATOM_SRC_WORD16:
+ val = U16(*ptr);
+ (*ptr) += 2;
+ if (print)
+ DEBUG("IMM 0x%04X\n", val);
+ return val;
+ case ATOM_SRC_BYTE0:
+ case ATOM_SRC_BYTE8:
+ case ATOM_SRC_BYTE16:
+ case ATOM_SRC_BYTE24:
+ val = U8(*ptr);
+ (*ptr)++;
+ if (print)
+ DEBUG("IMM 0x%02X\n", val);
+ return val;
+ }
+ return 0;
+ case ATOM_ARG_PLL:
+ idx = U8(*ptr);
+ (*ptr)++;
+ if (print)
+ DEBUG("PLL[0x%02X]", idx);
+ val = gctx->card->pll_read(gctx->card, idx);
+ break;
+ case ATOM_ARG_MC:
+ idx = U8(*ptr);
+ (*ptr)++;
+ if (print)
+ DEBUG("MC[0x%02X]", idx);
+ val = gctx->card->mc_read(gctx->card, idx);
+ break;
+ }
+ if (saved)
+ *saved = val;
+ val &= atom_arg_mask[align];
+ val >>= atom_arg_shift[align];
+ if (print)
+ switch (align) {
+ case ATOM_SRC_DWORD:
+ DEBUG(".[31:0] -> 0x%08X\n", val);
+ break;
+ case ATOM_SRC_WORD0:
+ DEBUG(".[15:0] -> 0x%04X\n", val);
+ break;
+ case ATOM_SRC_WORD8:
+ DEBUG(".[23:8] -> 0x%04X\n", val);
+ break;
+ case ATOM_SRC_WORD16:
+ DEBUG(".[31:16] -> 0x%04X\n", val);
+ break;
+ case ATOM_SRC_BYTE0:
+ DEBUG(".[7:0] -> 0x%02X\n", val);
+ break;
+ case ATOM_SRC_BYTE8:
+ DEBUG(".[15:8] -> 0x%02X\n", val);
+ break;
+ case ATOM_SRC_BYTE16:
+ DEBUG(".[23:16] -> 0x%02X\n", val);
+ break;
+ case ATOM_SRC_BYTE24:
+ DEBUG(".[31:24] -> 0x%02X\n", val);
+ break;
+ }
+ return val;
+}
+
+static void atom_skip_src_int(atom_exec_context *ctx, uint8_t attr, int *ptr)
+{
+ uint32_t align = (attr >> 3) & 7, arg = attr & 7;
+ switch (arg) {
+ case ATOM_ARG_REG:
+ case ATOM_ARG_ID:
+ (*ptr) += 2;
+ break;
+ case ATOM_ARG_PLL:
+ case ATOM_ARG_MC:
+ case ATOM_ARG_PS:
+ case ATOM_ARG_WS:
+ case ATOM_ARG_FB:
+ (*ptr)++;
+ break;
+ case ATOM_ARG_IMM:
+ switch (align) {
+ case ATOM_SRC_DWORD:
+ (*ptr) += 4;
+ return;
+ case ATOM_SRC_WORD0:
+ case ATOM_SRC_WORD8:
+ case ATOM_SRC_WORD16:
+ (*ptr) += 2;
+ return;
+ case ATOM_SRC_BYTE0:
+ case ATOM_SRC_BYTE8:
+ case ATOM_SRC_BYTE16:
+ case ATOM_SRC_BYTE24:
+ (*ptr)++;
+ return;
+ }
+ return;
+ }
+}
+
+static uint32_t atom_get_src(atom_exec_context *ctx, uint8_t attr, int *ptr)
+{
+ return atom_get_src_int(ctx, attr, ptr, NULL, 1);
+}
+
+static uint32_t atom_get_dst(atom_exec_context *ctx, int arg, uint8_t attr,
+ int *ptr, uint32_t *saved, int print)
+{
+ return atom_get_src_int(ctx,
+ arg | atom_dst_to_src[(attr >> 3) &
+ 7][(attr >> 6) & 3] << 3,
+ ptr, saved, print);
+}
+
+static void atom_skip_dst(atom_exec_context *ctx, int arg, uint8_t attr, int *ptr)
+{
+ atom_skip_src_int(ctx,
+ arg | atom_dst_to_src[(attr >> 3) & 7][(attr >> 6) &
+ 3] << 3, ptr);
+}
+
+static void atom_put_dst(atom_exec_context *ctx, int arg, uint8_t attr,
+ int *ptr, uint32_t val, uint32_t saved)
+{
+ uint32_t align =
+ atom_dst_to_src[(attr >> 3) & 7][(attr >> 6) & 3], old_val =
+ val, idx;
+ struct atom_context *gctx = ctx->ctx;
+ old_val &= atom_arg_mask[align] >> atom_arg_shift[align];
+ val <<= atom_arg_shift[align];
+ val &= atom_arg_mask[align];
+ saved &= ~atom_arg_mask[align];
+ val |= saved;
+ switch (arg) {
+ case ATOM_ARG_REG:
+ idx = U16(*ptr);
+ (*ptr) += 2;
+ DEBUG("REG[0x%04X]", idx);
+ idx += gctx->reg_block;
+ switch (gctx->io_mode) {
+ case ATOM_IO_MM:
+ if (idx == 0)
+ gctx->card->reg_write(gctx->card, idx,
+ val << 2);
+ else
+ gctx->card->reg_write(gctx->card, idx, val);
+ break;
+ case ATOM_IO_PCI:
+ printk(KERN_INFO
+ "PCI registers are not implemented.\n");
+ return;
+ case ATOM_IO_SYSIO:
+ printk(KERN_INFO
+ "SYSIO registers are not implemented.\n");
+ return;
+ default:
+ if (!(gctx->io_mode & 0x80)) {
+ printk(KERN_INFO "Bad IO mode.\n");
+ return;
+ }
+ if (!gctx->iio[gctx->io_mode & 0xFF]) {
+ printk(KERN_INFO
+ "Undefined indirect IO write method %d.\n",
+ gctx->io_mode & 0x7F);
+ return;
+ }
+ atom_iio_execute(gctx, gctx->iio[gctx->io_mode & 0xFF],
+ idx, val);
+ }
+ break;
+ case ATOM_ARG_PS:
+ idx = U8(*ptr);
+ (*ptr)++;
+ DEBUG("PS[0x%02X]", idx);
+ ctx->ps[idx] = cpu_to_le32(val);
+ break;
+ case ATOM_ARG_WS:
+ idx = U8(*ptr);
+ (*ptr)++;
+ DEBUG("WS[0x%02X]", idx);
+ switch (idx) {
+ case ATOM_WS_QUOTIENT:
+ gctx->divmul[0] = val;
+ break;
+ case ATOM_WS_REMAINDER:
+ gctx->divmul[1] = val;
+ break;
+ case ATOM_WS_DATAPTR:
+ gctx->data_block = val;
+ break;
+ case ATOM_WS_SHIFT:
+ gctx->shift = val;
+ break;
+ case ATOM_WS_OR_MASK:
+ case ATOM_WS_AND_MASK:
+ break;
+ case ATOM_WS_FB_WINDOW:
+ gctx->fb_base = val;
+ break;
+ case ATOM_WS_ATTRIBUTES:
+ gctx->io_attr = val;
+ break;
+ default:
+ ctx->ws[idx] = val;
+ }
+ break;
+ case ATOM_ARG_FB:
+ idx = U8(*ptr);
+ (*ptr)++;
+ DEBUG("FB[0x%02X]", idx);
+ printk(KERN_INFO "FB access is not implemented.\n");
+ return;
+ case ATOM_ARG_PLL:
+ idx = U8(*ptr);
+ (*ptr)++;
+ DEBUG("PLL[0x%02X]", idx);
+ gctx->card->pll_write(gctx->card, idx, val);
+ break;
+ case ATOM_ARG_MC:
+ idx = U8(*ptr);
+ (*ptr)++;
+ DEBUG("MC[0x%02X]", idx);
+ gctx->card->mc_write(gctx->card, idx, val);
+ return;
+ }
+ switch (align) {
+ case ATOM_SRC_DWORD:
+ DEBUG(".[31:0] <- 0x%08X\n", old_val);
+ break;
+ case ATOM_SRC_WORD0:
+ DEBUG(".[15:0] <- 0x%04X\n", old_val);
+ break;
+ case ATOM_SRC_WORD8:
+ DEBUG(".[23:8] <- 0x%04X\n", old_val);
+ break;
+ case ATOM_SRC_WORD16:
+ DEBUG(".[31:16] <- 0x%04X\n", old_val);
+ break;
+ case ATOM_SRC_BYTE0:
+ DEBUG(".[7:0] <- 0x%02X\n", old_val);
+ break;
+ case ATOM_SRC_BYTE8:
+ DEBUG(".[15:8] <- 0x%02X\n", old_val);
+ break;
+ case ATOM_SRC_BYTE16:
+ DEBUG(".[23:16] <- 0x%02X\n", old_val);
+ break;
+ case ATOM_SRC_BYTE24:
+ DEBUG(".[31:24] <- 0x%02X\n", old_val);
+ break;
+ }
+}
+
+static void atom_op_add(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src, saved;
+ int dptr = *ptr;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ SDEBUG(" src: ");
+ src = atom_get_src(ctx, attr, ptr);
+ dst += src;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_and(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src, saved;
+ int dptr = *ptr;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ SDEBUG(" src: ");
+ src = atom_get_src(ctx, attr, ptr);
+ dst &= src;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_beep(atom_exec_context *ctx, int *ptr, int arg)
+{
+ printk("ATOM BIOS beeped!\n");
+}
+
+static void atom_op_calltable(atom_exec_context *ctx, int *ptr, int arg)
+{
+ int idx = U8((*ptr)++);
+ if (idx < ATOM_TABLE_NAMES_CNT)
+ SDEBUG(" table: %d (%s)\n", idx, atom_table_names[idx]);
+ else
+ SDEBUG(" table: %d\n", idx);
+ if (U16(ctx->ctx->cmd_table + 4 + 2 * idx))
+ atom_execute_table(ctx->ctx, idx, ctx->ps + ctx->ps_shift);
+}
+
+static void atom_op_clear(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t saved;
+ int dptr = *ptr;
+ attr &= 0x38;
+ attr |= atom_def_dst[attr >> 3] << 6;
+ atom_get_dst(ctx, arg, attr, ptr, &saved, 0);
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, 0, saved);
+}
+
+static void atom_op_compare(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src;
+ SDEBUG(" src1: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, NULL, 1);
+ SDEBUG(" src2: ");
+ src = atom_get_src(ctx, attr, ptr);
+ ctx->ctx->cs_equal = (dst == src);
+ ctx->ctx->cs_above = (dst > src);
+ SDEBUG(" result: %s %s\n", ctx->ctx->cs_equal ? "EQ" : "NE",
+ ctx->ctx->cs_above ? "GT" : "LE");
+}
+
+static void atom_op_delay(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t count = U8((*ptr)++);
+ SDEBUG(" count: %d\n", count);
+ if (arg == ATOM_UNIT_MICROSEC)
+ schedule_timeout_uninterruptible(usecs_to_jiffies(count));
+ else
+ schedule_timeout_uninterruptible(msecs_to_jiffies(count));
+}
+
+static void atom_op_div(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src;
+ SDEBUG(" src1: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, NULL, 1);
+ SDEBUG(" src2: ");
+ src = atom_get_src(ctx, attr, ptr);
+ if (src != 0) {
+ ctx->ctx->divmul[0] = dst / src;
+ ctx->ctx->divmul[1] = dst % src;
+ } else {
+ ctx->ctx->divmul[0] = 0;
+ ctx->ctx->divmul[1] = 0;
+ }
+}
+
+static void atom_op_eot(atom_exec_context *ctx, int *ptr, int arg)
+{
+ /* functionally, a nop */
+}
+
+static void atom_op_jump(atom_exec_context *ctx, int *ptr, int arg)
+{
+ int execute = 0, target = U16(*ptr);
+ (*ptr) += 2;
+ switch (arg) {
+ case ATOM_COND_ABOVE:
+ execute = ctx->ctx->cs_above;
+ break;
+ case ATOM_COND_ABOVEOREQUAL:
+ execute = ctx->ctx->cs_above || ctx->ctx->cs_equal;
+ break;
+ case ATOM_COND_ALWAYS:
+ execute = 1;
+ break;
+ case ATOM_COND_BELOW:
+ execute = !(ctx->ctx->cs_above || ctx->ctx->cs_equal);
+ break;
+ case ATOM_COND_BELOWOREQUAL:
+ execute = !ctx->ctx->cs_above;
+ break;
+ case ATOM_COND_EQUAL:
+ execute = ctx->ctx->cs_equal;
+ break;
+ case ATOM_COND_NOTEQUAL:
+ execute = !ctx->ctx->cs_equal;
+ break;
+ }
+ if (arg != ATOM_COND_ALWAYS)
+ SDEBUG(" taken: %s\n", execute ? "yes" : "no");
+ SDEBUG(" target: 0x%04X\n", target);
+ if (execute)
+ *ptr = ctx->start + target;
+}
+
+static void atom_op_mask(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src1, src2, saved;
+ int dptr = *ptr;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ SDEBUG(" src1: ");
+ src1 = atom_get_src(ctx, attr, ptr);
+ SDEBUG(" src2: ");
+ src2 = atom_get_src(ctx, attr, ptr);
+ dst &= src1;
+ dst |= src2;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_move(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t src, saved;
+ int dptr = *ptr;
+ if (((attr >> 3) & 7) != ATOM_SRC_DWORD)
+ atom_get_dst(ctx, arg, attr, ptr, &saved, 0);
+ else {
+ atom_skip_dst(ctx, arg, attr, ptr);
+ saved = 0xCDCDCDCD;
+ }
+ SDEBUG(" src: ");
+ src = atom_get_src(ctx, attr, ptr);
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, src, saved);
+}
+
+static void atom_op_mul(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src;
+ SDEBUG(" src1: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, NULL, 1);
+ SDEBUG(" src2: ");
+ src = atom_get_src(ctx, attr, ptr);
+ ctx->ctx->divmul[0] = dst * src;
+}
+
+static void atom_op_nop(atom_exec_context *ctx, int *ptr, int arg)
+{
+ /* nothing */
+}
+
+static void atom_op_or(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src, saved;
+ int dptr = *ptr;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ SDEBUG(" src: ");
+ src = atom_get_src(ctx, attr, ptr);
+ dst |= src;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_postcard(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t val = U8((*ptr)++);
+ SDEBUG("POST card output: 0x%02X\n", val);
+}
+
+static void atom_op_repeat(atom_exec_context *ctx, int *ptr, int arg)
+{
+ printk(KERN_INFO "unimplemented!\n");
+}
+
+static void atom_op_restorereg(atom_exec_context *ctx, int *ptr, int arg)
+{
+ printk(KERN_INFO "unimplemented!\n");
+}
+
+static void atom_op_savereg(atom_exec_context *ctx, int *ptr, int arg)
+{
+ printk(KERN_INFO "unimplemented!\n");
+}
+
+static void atom_op_setdatablock(atom_exec_context *ctx, int *ptr, int arg)
+{
+ int idx = U8(*ptr);
+ (*ptr)++;
+ SDEBUG(" block: %d\n", idx);
+ if (!idx)
+ ctx->ctx->data_block = 0;
+ else if (idx == 255)
+ ctx->ctx->data_block = ctx->start;
+ else
+ ctx->ctx->data_block = U16(ctx->ctx->data_table + 4 + 2 * idx);
+ SDEBUG(" base: 0x%04X\n", ctx->ctx->data_block);
+}
+
+static void atom_op_setfbbase(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ SDEBUG(" fb_base: ");
+ ctx->ctx->fb_base = atom_get_src(ctx, attr, ptr);
+}
+
+static void atom_op_setport(atom_exec_context *ctx, int *ptr, int arg)
+{
+ int port;
+ switch (arg) {
+ case ATOM_PORT_ATI:
+ port = U16(*ptr);
+ if (port < ATOM_IO_NAMES_CNT)
+ SDEBUG(" port: %d (%s)\n", port, atom_io_names[port]);
+ else
+ SDEBUG(" port: %d\n", port);
+ if (!port)
+ ctx->ctx->io_mode = ATOM_IO_MM;
+ else
+ ctx->ctx->io_mode = ATOM_IO_IIO | port;
+ (*ptr) += 2;
+ break;
+ case ATOM_PORT_PCI:
+ ctx->ctx->io_mode = ATOM_IO_PCI;
+ (*ptr)++;
+ break;
+ case ATOM_PORT_SYSIO:
+ ctx->ctx->io_mode = ATOM_IO_SYSIO;
+ (*ptr)++;
+ break;
+ }
+}
+
+static void atom_op_setregblock(atom_exec_context *ctx, int *ptr, int arg)
+{
+ ctx->ctx->reg_block = U16(*ptr);
+ (*ptr) += 2;
+ SDEBUG(" base: 0x%04X\n", ctx->ctx->reg_block);
+}
+
+static void atom_op_shl(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++), shift;
+ uint32_t saved, dst;
+ int dptr = *ptr;
+ attr &= 0x38;
+ attr |= atom_def_dst[attr >> 3] << 6;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ shift = U8((*ptr)++);
+ SDEBUG(" shift: %d\n", shift);
+ dst <<= shift;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_shr(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++), shift;
+ uint32_t saved, dst;
+ int dptr = *ptr;
+ attr &= 0x38;
+ attr |= atom_def_dst[attr >> 3] << 6;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ shift = U8((*ptr)++);
+ SDEBUG(" shift: %d\n", shift);
+ dst >>= shift;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_sub(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src, saved;
+ int dptr = *ptr;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ SDEBUG(" src: ");
+ src = atom_get_src(ctx, attr, ptr);
+ dst -= src;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_switch(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t src, val, target;
+ SDEBUG(" switch: ");
+ src = atom_get_src(ctx, attr, ptr);
+ while (U16(*ptr) != ATOM_CASE_END)
+ if (U8(*ptr) == ATOM_CASE_MAGIC) {
+ (*ptr)++;
+ SDEBUG(" case: ");
+ val =
+ atom_get_src(ctx, (attr & 0x38) | ATOM_ARG_IMM,
+ ptr);
+ target = U16(*ptr);
+ if (val == src) {
+ SDEBUG(" target: %04X\n", target);
+ *ptr = ctx->start + target;
+ return;
+ }
+ (*ptr) += 2;
+ } else {
+ printk(KERN_INFO "Bad case.\n");
+ return;
+ }
+ (*ptr) += 2;
+}
+
+static void atom_op_test(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src;
+ SDEBUG(" src1: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, NULL, 1);
+ SDEBUG(" src2: ");
+ src = atom_get_src(ctx, attr, ptr);
+ ctx->ctx->cs_equal = ((dst & src) == 0);
+ SDEBUG(" result: %s\n", ctx->ctx->cs_equal ? "EQ" : "NE");
+}
+
+static void atom_op_xor(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src, saved;
+ int dptr = *ptr;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ SDEBUG(" src: ");
+ src = atom_get_src(ctx, attr, ptr);
+ dst ^= src;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_debug(atom_exec_context *ctx, int *ptr, int arg)
+{
+ printk(KERN_INFO "unimplemented!\n");
+}
+
+static struct {
+ void (*func) (atom_exec_context *, int *, int);
+ int arg;
+} opcode_table[ATOM_OP_CNT] = {
+ {
+ NULL, 0}, {
+ atom_op_move, ATOM_ARG_REG}, {
+ atom_op_move, ATOM_ARG_PS}, {
+ atom_op_move, ATOM_ARG_WS}, {
+ atom_op_move, ATOM_ARG_FB}, {
+ atom_op_move, ATOM_ARG_PLL}, {
+ atom_op_move, ATOM_ARG_MC}, {
+ atom_op_and, ATOM_ARG_REG}, {
+ atom_op_and, ATOM_ARG_PS}, {
+ atom_op_and, ATOM_ARG_WS}, {
+ atom_op_and, ATOM_ARG_FB}, {
+ atom_op_and, ATOM_ARG_PLL}, {
+ atom_op_and, ATOM_ARG_MC}, {
+ atom_op_or, ATOM_ARG_REG}, {
+ atom_op_or, ATOM_ARG_PS}, {
+ atom_op_or, ATOM_ARG_WS}, {
+ atom_op_or, ATOM_ARG_FB}, {
+ atom_op_or, ATOM_ARG_PLL}, {
+ atom_op_or, ATOM_ARG_MC}, {
+ atom_op_shl, ATOM_ARG_REG}, {
+ atom_op_shl, ATOM_ARG_PS}, {
+ atom_op_shl, ATOM_ARG_WS}, {
+ atom_op_shl, ATOM_ARG_FB}, {
+ atom_op_shl, ATOM_ARG_PLL}, {
+ atom_op_shl, ATOM_ARG_MC}, {
+ atom_op_shr, ATOM_ARG_REG}, {
+ atom_op_shr, ATOM_ARG_PS}, {
+ atom_op_shr, ATOM_ARG_WS}, {
+ atom_op_shr, ATOM_ARG_FB}, {
+ atom_op_shr, ATOM_ARG_PLL}, {
+ atom_op_shr, ATOM_ARG_MC}, {
+ atom_op_mul, ATOM_ARG_REG}, {
+ atom_op_mul, ATOM_ARG_PS}, {
+ atom_op_mul, ATOM_ARG_WS}, {
+ atom_op_mul, ATOM_ARG_FB}, {
+ atom_op_mul, ATOM_ARG_PLL}, {
+ atom_op_mul, ATOM_ARG_MC}, {
+ atom_op_div, ATOM_ARG_REG}, {
+ atom_op_div, ATOM_ARG_PS}, {
+ atom_op_div, ATOM_ARG_WS}, {
+ atom_op_div, ATOM_ARG_FB}, {
+ atom_op_div, ATOM_ARG_PLL}, {
+ atom_op_div, ATOM_ARG_MC}, {
+ atom_op_add, ATOM_ARG_REG}, {
+ atom_op_add, ATOM_ARG_PS}, {
+ atom_op_add, ATOM_ARG_WS}, {
+ atom_op_add, ATOM_ARG_FB}, {
+ atom_op_add, ATOM_ARG_PLL}, {
+ atom_op_add, ATOM_ARG_MC}, {
+ atom_op_sub, ATOM_ARG_REG}, {
+ atom_op_sub, ATOM_ARG_PS}, {
+ atom_op_sub, ATOM_ARG_WS}, {
+ atom_op_sub, ATOM_ARG_FB}, {
+ atom_op_sub, ATOM_ARG_PLL}, {
+ atom_op_sub, ATOM_ARG_MC}, {
+ atom_op_setport, ATOM_PORT_ATI}, {
+ atom_op_setport, ATOM_PORT_PCI}, {
+ atom_op_setport, ATOM_PORT_SYSIO}, {
+ atom_op_setregblock, 0}, {
+ atom_op_setfbbase, 0}, {
+ atom_op_compare, ATOM_ARG_REG}, {
+ atom_op_compare, ATOM_ARG_PS}, {
+ atom_op_compare, ATOM_ARG_WS}, {
+ atom_op_compare, ATOM_ARG_FB}, {
+ atom_op_compare, ATOM_ARG_PLL}, {
+ atom_op_compare, ATOM_ARG_MC}, {
+ atom_op_switch, 0}, {
+ atom_op_jump, ATOM_COND_ALWAYS}, {
+ atom_op_jump, ATOM_COND_EQUAL}, {
+ atom_op_jump, ATOM_COND_BELOW}, {
+ atom_op_jump, ATOM_COND_ABOVE}, {
+ atom_op_jump, ATOM_COND_BELOWOREQUAL}, {
+ atom_op_jump, ATOM_COND_ABOVEOREQUAL}, {
+ atom_op_jump, ATOM_COND_NOTEQUAL}, {
+ atom_op_test, ATOM_ARG_REG}, {
+ atom_op_test, ATOM_ARG_PS}, {
+ atom_op_test, ATOM_ARG_WS}, {
+ atom_op_test, ATOM_ARG_FB}, {
+ atom_op_test, ATOM_ARG_PLL}, {
+ atom_op_test, ATOM_ARG_MC}, {
+ atom_op_delay, ATOM_UNIT_MILLISEC}, {
+ atom_op_delay, ATOM_UNIT_MICROSEC}, {
+ atom_op_calltable, 0}, {
+ atom_op_repeat, 0}, {
+ atom_op_clear, ATOM_ARG_REG}, {
+ atom_op_clear, ATOM_ARG_PS}, {
+ atom_op_clear, ATOM_ARG_WS}, {
+ atom_op_clear, ATOM_ARG_FB}, {
+ atom_op_clear, ATOM_ARG_PLL}, {
+ atom_op_clear, ATOM_ARG_MC}, {
+ atom_op_nop, 0}, {
+ atom_op_eot, 0}, {
+ atom_op_mask, ATOM_ARG_REG}, {
+ atom_op_mask, ATOM_ARG_PS}, {
+ atom_op_mask, ATOM_ARG_WS}, {
+ atom_op_mask, ATOM_ARG_FB}, {
+ atom_op_mask, ATOM_ARG_PLL}, {
+ atom_op_mask, ATOM_ARG_MC}, {
+ atom_op_postcard, 0}, {
+ atom_op_beep, 0}, {
+ atom_op_savereg, 0}, {
+ atom_op_restorereg, 0}, {
+ atom_op_setdatablock, 0}, {
+ atom_op_xor, ATOM_ARG_REG}, {
+ atom_op_xor, ATOM_ARG_PS}, {
+ atom_op_xor, ATOM_ARG_WS}, {
+ atom_op_xor, ATOM_ARG_FB}, {
+ atom_op_xor, ATOM_ARG_PLL}, {
+ atom_op_xor, ATOM_ARG_MC}, {
+ atom_op_shl, ATOM_ARG_REG}, {
+ atom_op_shl, ATOM_ARG_PS}, {
+ atom_op_shl, ATOM_ARG_WS}, {
+ atom_op_shl, ATOM_ARG_FB}, {
+ atom_op_shl, ATOM_ARG_PLL}, {
+ atom_op_shl, ATOM_ARG_MC}, {
+ atom_op_shr, ATOM_ARG_REG}, {
+ atom_op_shr, ATOM_ARG_PS}, {
+ atom_op_shr, ATOM_ARG_WS}, {
+ atom_op_shr, ATOM_ARG_FB}, {
+ atom_op_shr, ATOM_ARG_PLL}, {
+ atom_op_shr, ATOM_ARG_MC}, {
+atom_op_debug, 0},};
+
+void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
+{
+ int base = CU16(ctx->cmd_table + 4 + 2 * index);
+ int len, ws, ps, ptr;
+ unsigned char op;
+ atom_exec_context ectx;
+
+ if (!base)
+ return;
+
+ len = CU16(base + ATOM_CT_SIZE_PTR);
+ ws = CU8(base + ATOM_CT_WS_PTR);
+ ps = CU8(base + ATOM_CT_PS_PTR) & ATOM_CT_PS_MASK;
+ ptr = base + ATOM_CT_CODE_PTR;
+
+ SDEBUG(">> execute %04X (len %d, WS %d, PS %d)\n", base, len, ws, ps);
+
+ /* reset reg block */
+ ctx->reg_block = 0;
+ ectx.ctx = ctx;
+ ectx.ps_shift = ps / 4;
+ ectx.start = base;
+ ectx.ps = params;
+ if (ws)
+ ectx.ws = kzalloc(4 * ws, GFP_KERNEL);
+ else
+ ectx.ws = NULL;
+
+ debug_depth++;
+ while (1) {
+ op = CU8(ptr++);
+ if (op < ATOM_OP_NAMES_CNT)
+ SDEBUG("%s @ 0x%04X\n", atom_op_names[op], ptr - 1);
+ else
+ SDEBUG("[%d] @ 0x%04X\n", op, ptr - 1);
+
+ if (op < ATOM_OP_CNT && op > 0)
+ opcode_table[op].func(&ectx, &ptr,
+ opcode_table[op].arg);
+ else
+ break;
+
+ if (op == ATOM_OP_EOT)
+ break;
+ }
+ debug_depth--;
+ SDEBUG("<<\n");
+
+ if (ws)
+ kfree(ectx.ws);
+}
+
+static int atom_iio_len[] = { 1, 2, 3, 3, 3, 3, 4, 4, 4, 3 };
+
+static void atom_index_iio(struct atom_context *ctx, int base)
+{
+ ctx->iio = kzalloc(2 * 256, GFP_KERNEL);
+ while (CU8(base) == ATOM_IIO_START) {
+ ctx->iio[CU8(base + 1)] = base + 2;
+ base += 2;
+ while (CU8(base) != ATOM_IIO_END)
+ base += atom_iio_len[CU8(base)];
+ base += 3;
+ }
+}
+
+struct atom_context *atom_parse(struct card_info *card, void *bios)
+{
+ int base;
+ struct atom_context *ctx =
+ kzalloc(sizeof(struct atom_context), GFP_KERNEL);
+ char *str;
+ char name[512];
+ int i;
+
+ ctx->card = card;
+ ctx->bios = bios;
+
+ if (CU16(0) != ATOM_BIOS_MAGIC) {
+ printk(KERN_INFO "Invalid BIOS magic.\n");
+ kfree(ctx);
+ return NULL;
+ }
+ if (strncmp
+ (CSTR(ATOM_ATI_MAGIC_PTR), ATOM_ATI_MAGIC,
+ strlen(ATOM_ATI_MAGIC))) {
+ printk(KERN_INFO "Invalid ATI magic.\n");
+ kfree(ctx);
+ return NULL;
+ }
+
+ base = CU16(ATOM_ROM_TABLE_PTR);
+ if (strncmp
+ (CSTR(base + ATOM_ROM_MAGIC_PTR), ATOM_ROM_MAGIC,
+ strlen(ATOM_ROM_MAGIC))) {
+ printk(KERN_INFO "Invalid ATOM magic.\n");
+ kfree(ctx);
+ return NULL;
+ }
+
+ ctx->cmd_table = CU16(base + ATOM_ROM_CMD_PTR);
+ ctx->data_table = CU16(base + ATOM_ROM_DATA_PTR);
+ atom_index_iio(ctx, CU16(ctx->data_table + ATOM_DATA_IIO_PTR) + 4);
+
+ str = CSTR(CU16(base + ATOM_ROM_MSG_PTR));
+ while (*str && ((*str == '\n') || (*str == '\r')))
+ str++;
+ /* name string isn't always 0 terminated */
+ for (i = 0; i < 511; i++) {
+ name[i] = str[i];
+ if (name[i] < '.' || name[i] > 'z') {
+ name[i] = 0;
+ break;
+ }
+ }
+ printk(KERN_INFO "ATOM BIOS: %s\n", name);
+
+ return ctx;
+}
+
+int atom_asic_init(struct atom_context *ctx)
+{
+ int hwi = CU16(ctx->data_table + ATOM_DATA_FWI_PTR);
+ uint32_t ps[16];
+ memset(ps, 0, 64);
+
+ ps[0] = cpu_to_le32(CU32(hwi + ATOM_FWI_DEFSCLK_PTR));
+ ps[1] = cpu_to_le32(CU32(hwi + ATOM_FWI_DEFMCLK_PTR));
+ if (!ps[0] || !ps[1])
+ return 1;
+
+ if (!CU16(ctx->cmd_table + 4 + 2 * ATOM_CMD_INIT))
+ return 1;
+ atom_execute_table(ctx, ATOM_CMD_INIT, ps);
+
+ return 0;
+}
+
+void atom_destroy(struct atom_context *ctx)
+{
+ if (ctx->iio)
+ kfree(ctx->iio);
+ kfree(ctx);
+}
+
+void atom_parse_data_header(struct atom_context *ctx, int index,
+ uint16_t * size, uint8_t * frev, uint8_t * crev,
+ uint16_t * data_start)
+{
+ int offset = index * 2 + 4;
+ int idx = CU16(ctx->data_table + offset);
+
+ if (size)
+ *size = CU16(idx);
+ if (frev)
+ *frev = CU8(idx + 2);
+ if (crev)
+ *crev = CU8(idx + 3);
+ *data_start = idx;
+ return;
+}
+
+void atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t * frev,
+ uint8_t * crev)
+{
+ int offset = index * 2 + 4;
+ int idx = CU16(ctx->cmd_table + offset);
+
+ if (frev)
+ *frev = CU8(idx + 2);
+ if (crev)
+ *crev = CU8(idx + 3);
+ return;
+}
diff --git a/drivers/gpu/drm/radeon/atom.h b/drivers/gpu/drm/radeon/atom.h
new file mode 100644
index 000000000000..e6eb38f2bcae
--- /dev/null
+++ b/drivers/gpu/drm/radeon/atom.h
@@ -0,0 +1,149 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Stanislaw Skowronek
+ */
+
+#ifndef ATOM_H
+#define ATOM_H
+
+#include <linux/types.h>
+#include "drmP.h"
+
+#define ATOM_BIOS_MAGIC 0xAA55
+#define ATOM_ATI_MAGIC_PTR 0x30
+#define ATOM_ATI_MAGIC " 761295520"
+#define ATOM_ROM_TABLE_PTR 0x48
+
+#define ATOM_ROM_MAGIC "ATOM"
+#define ATOM_ROM_MAGIC_PTR 4
+
+#define ATOM_ROM_MSG_PTR 0x10
+#define ATOM_ROM_CMD_PTR 0x1E
+#define ATOM_ROM_DATA_PTR 0x20
+
+#define ATOM_CMD_INIT 0
+#define ATOM_CMD_SETSCLK 0x0A
+#define ATOM_CMD_SETMCLK 0x0B
+#define ATOM_CMD_SETPCLK 0x0C
+
+#define ATOM_DATA_FWI_PTR 0xC
+#define ATOM_DATA_IIO_PTR 0x32
+
+#define ATOM_FWI_DEFSCLK_PTR 8
+#define ATOM_FWI_DEFMCLK_PTR 0xC
+#define ATOM_FWI_MAXSCLK_PTR 0x24
+#define ATOM_FWI_MAXMCLK_PTR 0x28
+
+#define ATOM_CT_SIZE_PTR 0
+#define ATOM_CT_WS_PTR 4
+#define ATOM_CT_PS_PTR 5
+#define ATOM_CT_PS_MASK 0x7F
+#define ATOM_CT_CODE_PTR 6
+
+#define ATOM_OP_CNT 123
+#define ATOM_OP_EOT 91
+
+#define ATOM_CASE_MAGIC 0x63
+#define ATOM_CASE_END 0x5A5A
+
+#define ATOM_ARG_REG 0
+#define ATOM_ARG_PS 1
+#define ATOM_ARG_WS 2
+#define ATOM_ARG_FB 3
+#define ATOM_ARG_ID 4
+#define ATOM_ARG_IMM 5
+#define ATOM_ARG_PLL 6
+#define ATOM_ARG_MC 7
+
+#define ATOM_SRC_DWORD 0
+#define ATOM_SRC_WORD0 1
+#define ATOM_SRC_WORD8 2
+#define ATOM_SRC_WORD16 3
+#define ATOM_SRC_BYTE0 4
+#define ATOM_SRC_BYTE8 5
+#define ATOM_SRC_BYTE16 6
+#define ATOM_SRC_BYTE24 7
+
+#define ATOM_WS_QUOTIENT 0x40
+#define ATOM_WS_REMAINDER 0x41
+#define ATOM_WS_DATAPTR 0x42
+#define ATOM_WS_SHIFT 0x43
+#define ATOM_WS_OR_MASK 0x44
+#define ATOM_WS_AND_MASK 0x45
+#define ATOM_WS_FB_WINDOW 0x46
+#define ATOM_WS_ATTRIBUTES 0x47
+
+#define ATOM_IIO_NOP 0
+#define ATOM_IIO_START 1
+#define ATOM_IIO_READ 2
+#define ATOM_IIO_WRITE 3
+#define ATOM_IIO_CLEAR 4
+#define ATOM_IIO_SET 5
+#define ATOM_IIO_MOVE_INDEX 6
+#define ATOM_IIO_MOVE_ATTR 7
+#define ATOM_IIO_MOVE_DATA 8
+#define ATOM_IIO_END 9
+
+#define ATOM_IO_MM 0
+#define ATOM_IO_PCI 1
+#define ATOM_IO_SYSIO 2
+#define ATOM_IO_IIO 0x80
+
+struct card_info {
+ struct drm_device *dev;
+ void (* reg_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */
+ uint32_t (* reg_read)(struct card_info *, uint32_t); /* filled by driver */
+ void (* mc_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */
+ uint32_t (* mc_read)(struct card_info *, uint32_t); /* filled by driver */
+ void (* pll_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */
+ uint32_t (* pll_read)(struct card_info *, uint32_t); /* filled by driver */
+};
+
+struct atom_context {
+ struct card_info *card;
+ void *bios;
+ uint32_t cmd_table, data_table;
+ uint16_t *iio;
+
+ uint16_t data_block;
+ uint32_t fb_base;
+ uint32_t divmul[2];
+ uint16_t io_attr;
+ uint16_t reg_block;
+ uint8_t shift;
+ int cs_equal, cs_above;
+ int io_mode;
+};
+
+extern int atom_debug;
+
+struct atom_context *atom_parse(struct card_info *, void *);
+void atom_execute_table(struct atom_context *, int, uint32_t *);
+int atom_asic_init(struct atom_context *);
+void atom_destroy(struct atom_context *);
+void atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size, uint8_t *frev, uint8_t *crev, uint16_t *data_start);
+void atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t *frev, uint8_t *crev);
+#include "atom-types.h"
+#include "atombios.h"
+#include "ObjectID.h"
+
+#endif
diff --git a/drivers/gpu/drm/radeon/atombios.h b/drivers/gpu/drm/radeon/atombios.h
new file mode 100644
index 000000000000..cf67928abbc8
--- /dev/null
+++ b/drivers/gpu/drm/radeon/atombios.h
@@ -0,0 +1,4785 @@
+/*
+ * Copyright 2006-2007 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/****************************************************************************/
+/*Portion I: Definitions shared between VBIOS and Driver */
+/****************************************************************************/
+
+#ifndef _ATOMBIOS_H
+#define _ATOMBIOS_H
+
+#define ATOM_VERSION_MAJOR 0x00020000
+#define ATOM_VERSION_MINOR 0x00000002
+
+#define ATOM_HEADER_VERSION (ATOM_VERSION_MAJOR | ATOM_VERSION_MINOR)
+
+/* Endianness should be specified before inclusion,
+ * default to little endian
+ */
+#ifndef ATOM_BIG_ENDIAN
+#error Endian not specified
+#endif
+
+#ifdef _H2INC
+#ifndef ULONG
+typedef unsigned long ULONG;
+#endif
+
+#ifndef UCHAR
+typedef unsigned char UCHAR;
+#endif
+
+#ifndef USHORT
+typedef unsigned short USHORT;
+#endif
+#endif
+
+#define ATOM_DAC_A 0
+#define ATOM_DAC_B 1
+#define ATOM_EXT_DAC 2
+
+#define ATOM_CRTC1 0
+#define ATOM_CRTC2 1
+
+#define ATOM_DIGA 0
+#define ATOM_DIGB 1
+
+#define ATOM_PPLL1 0
+#define ATOM_PPLL2 1
+
+#define ATOM_SCALER1 0
+#define ATOM_SCALER2 1
+
+#define ATOM_SCALER_DISABLE 0
+#define ATOM_SCALER_CENTER 1
+#define ATOM_SCALER_EXPANSION 2
+#define ATOM_SCALER_MULTI_EX 3
+
+#define ATOM_DISABLE 0
+#define ATOM_ENABLE 1
+#define ATOM_LCD_BLOFF (ATOM_DISABLE+2)
+#define ATOM_LCD_BLON (ATOM_ENABLE+2)
+#define ATOM_LCD_BL_BRIGHTNESS_CONTROL (ATOM_ENABLE+3)
+#define ATOM_LCD_SELFTEST_START (ATOM_DISABLE+5)
+#define ATOM_LCD_SELFTEST_STOP (ATOM_ENABLE+5)
+#define ATOM_ENCODER_INIT (ATOM_DISABLE+7)
+
+#define ATOM_BLANKING 1
+#define ATOM_BLANKING_OFF 0
+
+#define ATOM_CURSOR1 0
+#define ATOM_CURSOR2 1
+
+#define ATOM_ICON1 0
+#define ATOM_ICON2 1
+
+#define ATOM_CRT1 0
+#define ATOM_CRT2 1
+
+#define ATOM_TV_NTSC 1
+#define ATOM_TV_NTSCJ 2
+#define ATOM_TV_PAL 3
+#define ATOM_TV_PALM 4
+#define ATOM_TV_PALCN 5
+#define ATOM_TV_PALN 6
+#define ATOM_TV_PAL60 7
+#define ATOM_TV_SECAM 8
+#define ATOM_TV_CV 16
+
+#define ATOM_DAC1_PS2 1
+#define ATOM_DAC1_CV 2
+#define ATOM_DAC1_NTSC 3
+#define ATOM_DAC1_PAL 4
+
+#define ATOM_DAC2_PS2 ATOM_DAC1_PS2
+#define ATOM_DAC2_CV ATOM_DAC1_CV
+#define ATOM_DAC2_NTSC ATOM_DAC1_NTSC
+#define ATOM_DAC2_PAL ATOM_DAC1_PAL
+
+#define ATOM_PM_ON 0
+#define ATOM_PM_STANDBY 1
+#define ATOM_PM_SUSPEND 2
+#define ATOM_PM_OFF 3
+
+/* Bit0:{=0:single, =1:dual},
+ Bit1 {=0:666RGB, =1:888RGB},
+ Bit2:3:{Grey level}
+ Bit4:{=0:LDI format for RGB888, =1 FPDI format for RGB888}*/
+
+#define ATOM_PANEL_MISC_DUAL 0x00000001
+#define ATOM_PANEL_MISC_888RGB 0x00000002
+#define ATOM_PANEL_MISC_GREY_LEVEL 0x0000000C
+#define ATOM_PANEL_MISC_FPDI 0x00000010
+#define ATOM_PANEL_MISC_GREY_LEVEL_SHIFT 2
+#define ATOM_PANEL_MISC_SPATIAL 0x00000020
+#define ATOM_PANEL_MISC_TEMPORAL 0x00000040
+#define ATOM_PANEL_MISC_API_ENABLED 0x00000080
+
+#define MEMTYPE_DDR1 "DDR1"
+#define MEMTYPE_DDR2 "DDR2"
+#define MEMTYPE_DDR3 "DDR3"
+#define MEMTYPE_DDR4 "DDR4"
+
+#define ASIC_BUS_TYPE_PCI "PCI"
+#define ASIC_BUS_TYPE_AGP "AGP"
+#define ASIC_BUS_TYPE_PCIE "PCI_EXPRESS"
+
+/* Maximum size of that FireGL flag string */
+
+#define ATOM_FIREGL_FLAG_STRING "FGL" /* Flag used to enable FireGL Support */
+#define ATOM_MAX_SIZE_OF_FIREGL_FLAG_STRING 3 /* sizeof( ATOM_FIREGL_FLAG_STRING ) */
+
+#define ATOM_FAKE_DESKTOP_STRING "DSK" /* Flag used to enable mobile ASIC on Desktop */
+#define ATOM_MAX_SIZE_OF_FAKE_DESKTOP_STRING ATOM_MAX_SIZE_OF_FIREGL_FLAG_STRING
+
+#define ATOM_M54T_FLAG_STRING "M54T" /* Flag used to enable M54T Support */
+#define ATOM_MAX_SIZE_OF_M54T_FLAG_STRING 4 /* sizeof( ATOM_M54T_FLAG_STRING ) */
+
+#define HW_ASSISTED_I2C_STATUS_FAILURE 2
+#define HW_ASSISTED_I2C_STATUS_SUCCESS 1
+
+#pragma pack(1) /* BIOS data must use byte aligment */
+
+/* Define offset to location of ROM header. */
+
+#define OFFSET_TO_POINTER_TO_ATOM_ROM_HEADER 0x00000048L
+#define OFFSET_TO_ATOM_ROM_IMAGE_SIZE 0x00000002L
+
+#define OFFSET_TO_ATOMBIOS_ASIC_BUS_MEM_TYPE 0x94
+#define MAXSIZE_OF_ATOMBIOS_ASIC_BUS_MEM_TYPE 20 /* including the terminator 0x0! */
+#define OFFSET_TO_GET_ATOMBIOS_STRINGS_NUMBER 0x002f
+#define OFFSET_TO_GET_ATOMBIOS_STRINGS_START 0x006e
+
+/* Common header for all ROM Data tables.
+ Every table pointed _ATOM_MASTER_DATA_TABLE has this common header.
+ And the pointer actually points to this header. */
+
+typedef struct _ATOM_COMMON_TABLE_HEADER {
+ USHORT usStructureSize;
+ UCHAR ucTableFormatRevision; /*Change it when the Parser is not backward compatible */
+ UCHAR ucTableContentRevision; /*Change it only when the table needs to change but the firmware */
+ /*Image can't be updated, while Driver needs to carry the new table! */
+} ATOM_COMMON_TABLE_HEADER;
+
+typedef struct _ATOM_ROM_HEADER {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR uaFirmWareSignature[4]; /*Signature to distinguish between Atombios and non-atombios,
+ atombios should init it as "ATOM", don't change the position */
+ USHORT usBiosRuntimeSegmentAddress;
+ USHORT usProtectedModeInfoOffset;
+ USHORT usConfigFilenameOffset;
+ USHORT usCRC_BlockOffset;
+ USHORT usBIOS_BootupMessageOffset;
+ USHORT usInt10Offset;
+ USHORT usPciBusDevInitCode;
+ USHORT usIoBaseAddress;
+ USHORT usSubsystemVendorID;
+ USHORT usSubsystemID;
+ USHORT usPCI_InfoOffset;
+ USHORT usMasterCommandTableOffset; /*Offset for SW to get all command table offsets, Don't change the position */
+ USHORT usMasterDataTableOffset; /*Offset for SW to get all data table offsets, Don't change the position */
+ UCHAR ucExtendedFunctionCode;
+ UCHAR ucReserved;
+} ATOM_ROM_HEADER;
+
+/*==============================Command Table Portion==================================== */
+
+#ifdef UEFI_BUILD
+#define UTEMP USHORT
+#define USHORT void*
+#endif
+
+typedef struct _ATOM_MASTER_LIST_OF_COMMAND_TABLES {
+ USHORT ASIC_Init; /* Function Table, used by various SW components,latest version 1.1 */
+ USHORT GetDisplaySurfaceSize; /* Atomic Table, Used by Bios when enabling HW ICON */
+ USHORT ASIC_RegistersInit; /* Atomic Table, indirectly used by various SW components,called from ASIC_Init */
+ USHORT VRAM_BlockVenderDetection; /* Atomic Table, used only by Bios */
+ USHORT DIGxEncoderControl; /* Only used by Bios */
+ USHORT MemoryControllerInit; /* Atomic Table, indirectly used by various SW components,called from ASIC_Init */
+ USHORT EnableCRTCMemReq; /* Function Table,directly used by various SW components,latest version 2.1 */
+ USHORT MemoryParamAdjust; /* Atomic Table, indirectly used by various SW components,called from SetMemoryClock if needed */
+ USHORT DVOEncoderControl; /* Function Table,directly used by various SW components,latest version 1.2 */
+ USHORT GPIOPinControl; /* Atomic Table, only used by Bios */
+ USHORT SetEngineClock; /*Function Table,directly used by various SW components,latest version 1.1 */
+ USHORT SetMemoryClock; /* Function Table,directly used by various SW components,latest version 1.1 */
+ USHORT SetPixelClock; /*Function Table,directly used by various SW components,latest version 1.2 */
+ USHORT DynamicClockGating; /* Atomic Table, indirectly used by various SW components,called from ASIC_Init */
+ USHORT ResetMemoryDLL; /* Atomic Table, indirectly used by various SW components,called from SetMemoryClock */
+ USHORT ResetMemoryDevice; /* Atomic Table, indirectly used by various SW components,called from SetMemoryClock */
+ USHORT MemoryPLLInit;
+ USHORT AdjustDisplayPll; /* only used by Bios */
+ USHORT AdjustMemoryController; /* Atomic Table, indirectly used by various SW components,called from SetMemoryClock */
+ USHORT EnableASIC_StaticPwrMgt; /* Atomic Table, only used by Bios */
+ USHORT ASIC_StaticPwrMgtStatusChange; /* Obsolete, only used by Bios */
+ USHORT DAC_LoadDetection; /* Atomic Table, directly used by various SW components,latest version 1.2 */
+ USHORT LVTMAEncoderControl; /* Atomic Table,directly used by various SW components,latest version 1.3 */
+ USHORT LCD1OutputControl; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT DAC1EncoderControl; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT DAC2EncoderControl; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT DVOOutputControl; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT CV1OutputControl; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT GetConditionalGoldenSetting; /* only used by Bios */
+ USHORT TVEncoderControl; /* Function Table,directly used by various SW components,latest version 1.1 */
+ USHORT TMDSAEncoderControl; /* Atomic Table, directly used by various SW components,latest version 1.3 */
+ USHORT LVDSEncoderControl; /* Atomic Table, directly used by various SW components,latest version 1.3 */
+ USHORT TV1OutputControl; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT EnableScaler; /* Atomic Table, used only by Bios */
+ USHORT BlankCRTC; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT EnableCRTC; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT GetPixelClock; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT EnableVGA_Render; /* Function Table,directly used by various SW components,latest version 1.1 */
+ USHORT EnableVGA_Access; /* Obsolete , only used by Bios */
+ USHORT SetCRTC_Timing; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT SetCRTC_OverScan; /* Atomic Table, used by various SW components,latest version 1.1 */
+ USHORT SetCRTC_Replication; /* Atomic Table, used only by Bios */
+ USHORT SelectCRTC_Source; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT EnableGraphSurfaces; /* Atomic Table, used only by Bios */
+ USHORT UpdateCRTC_DoubleBufferRegisters;
+ USHORT LUT_AutoFill; /* Atomic Table, only used by Bios */
+ USHORT EnableHW_IconCursor; /* Atomic Table, only used by Bios */
+ USHORT GetMemoryClock; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT GetEngineClock; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT SetCRTC_UsingDTDTiming; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT ExternalEncoderControl; /* Atomic Table, directly used by various SW components,latest version 2.1 */
+ USHORT LVTMAOutputControl; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT VRAM_BlockDetectionByStrap; /* Atomic Table, used only by Bios */
+ USHORT MemoryCleanUp; /* Atomic Table, only used by Bios */
+ USHORT ProcessI2cChannelTransaction; /* Function Table,only used by Bios */
+ USHORT WriteOneByteToHWAssistedI2C; /* Function Table,indirectly used by various SW components */
+ USHORT ReadHWAssistedI2CStatus; /* Atomic Table, indirectly used by various SW components */
+ USHORT SpeedFanControl; /* Function Table,indirectly used by various SW components,called from ASIC_Init */
+ USHORT PowerConnectorDetection; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT MC_Synchronization; /* Atomic Table, indirectly used by various SW components,called from SetMemoryClock */
+ USHORT ComputeMemoryEnginePLL; /* Atomic Table, indirectly used by various SW components,called from SetMemory/EngineClock */
+ USHORT MemoryRefreshConversion; /* Atomic Table, indirectly used by various SW components,called from SetMemory or SetEngineClock */
+ USHORT VRAM_GetCurrentInfoBlock; /* Atomic Table, used only by Bios */
+ USHORT DynamicMemorySettings; /* Atomic Table, indirectly used by various SW components,called from SetMemoryClock */
+ USHORT MemoryTraining; /* Atomic Table, used only by Bios */
+ USHORT EnableSpreadSpectrumOnPPLL; /* Atomic Table, directly used by various SW components,latest version 1.2 */
+ USHORT TMDSAOutputControl; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT SetVoltage; /* Function Table,directly and/or indirectly used by various SW components,latest version 1.1 */
+ USHORT DAC1OutputControl; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT DAC2OutputControl; /* Atomic Table, directly used by various SW components,latest version 1.1 */
+ USHORT SetupHWAssistedI2CStatus; /* Function Table,only used by Bios, obsolete soon.Switch to use "ReadEDIDFromHWAssistedI2C" */
+ USHORT ClockSource; /* Atomic Table, indirectly used by various SW components,called from ASIC_Init */
+ USHORT MemoryDeviceInit; /* Atomic Table, indirectly used by various SW components,called from SetMemoryClock */
+ USHORT EnableYUV; /* Atomic Table, indirectly used by various SW components,called from EnableVGARender */
+ USHORT DIG1EncoderControl; /* Atomic Table,directly used by various SW components,latest version 1.1 */
+ USHORT DIG2EncoderControl; /* Atomic Table,directly used by various SW components,latest version 1.1 */
+ USHORT DIG1TransmitterControl; /* Atomic Table,directly used by various SW components,latest version 1.1 */
+ USHORT DIG2TransmitterControl; /* Atomic Table,directly used by various SW components,latest version 1.1 */
+ USHORT ProcessAuxChannelTransaction; /* Function Table,only used by Bios */
+ USHORT DPEncoderService; /* Function Table,only used by Bios */
+} ATOM_MASTER_LIST_OF_COMMAND_TABLES;
+
+/* For backward compatible */
+#define ReadEDIDFromHWAssistedI2C ProcessI2cChannelTransaction
+#define UNIPHYTransmitterControl DIG1TransmitterControl
+#define LVTMATransmitterControl DIG2TransmitterControl
+#define SetCRTC_DPM_State GetConditionalGoldenSetting
+#define SetUniphyInstance ASIC_StaticPwrMgtStatusChange
+
+typedef struct _ATOM_MASTER_COMMAND_TABLE {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_MASTER_LIST_OF_COMMAND_TABLES ListOfCommandTables;
+} ATOM_MASTER_COMMAND_TABLE;
+
+/****************************************************************************/
+/* Structures used in every command table */
+/****************************************************************************/
+typedef struct _ATOM_TABLE_ATTRIBUTE {
+#if ATOM_BIG_ENDIAN
+ USHORT UpdatedByUtility:1; /* [15]=Table updated by utility flag */
+ USHORT PS_SizeInBytes:7; /* [14:8]=Size of parameter space in Bytes (multiple of a dword), */
+ USHORT WS_SizeInBytes:8; /* [7:0]=Size of workspace in Bytes (in multiple of a dword), */
+#else
+ USHORT WS_SizeInBytes:8; /* [7:0]=Size of workspace in Bytes (in multiple of a dword), */
+ USHORT PS_SizeInBytes:7; /* [14:8]=Size of parameter space in Bytes (multiple of a dword), */
+ USHORT UpdatedByUtility:1; /* [15]=Table updated by utility flag */
+#endif
+} ATOM_TABLE_ATTRIBUTE;
+
+typedef union _ATOM_TABLE_ATTRIBUTE_ACCESS {
+ ATOM_TABLE_ATTRIBUTE sbfAccess;
+ USHORT susAccess;
+} ATOM_TABLE_ATTRIBUTE_ACCESS;
+
+/****************************************************************************/
+/* Common header for all command tables. */
+/* Every table pointed by _ATOM_MASTER_COMMAND_TABLE has this common header. */
+/* And the pointer actually points to this header. */
+/****************************************************************************/
+typedef struct _ATOM_COMMON_ROM_COMMAND_TABLE_HEADER {
+ ATOM_COMMON_TABLE_HEADER CommonHeader;
+ ATOM_TABLE_ATTRIBUTE TableAttribute;
+} ATOM_COMMON_ROM_COMMAND_TABLE_HEADER;
+
+/****************************************************************************/
+/* Structures used by ComputeMemoryEnginePLLTable */
+/****************************************************************************/
+#define COMPUTE_MEMORY_PLL_PARAM 1
+#define COMPUTE_ENGINE_PLL_PARAM 2
+
+typedef struct _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS {
+ ULONG ulClock; /* When returen, it's the re-calculated clock based on given Fb_div Post_Div and ref_div */
+ UCHAR ucAction; /* 0:reserved //1:Memory //2:Engine */
+ UCHAR ucReserved; /* may expand to return larger Fbdiv later */
+ UCHAR ucFbDiv; /* return value */
+ UCHAR ucPostDiv; /* return value */
+} COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS;
+
+typedef struct _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V2 {
+ ULONG ulClock; /* When return, [23:0] return real clock */
+ UCHAR ucAction; /* 0:reserved;COMPUTE_MEMORY_PLL_PARAM:Memory;COMPUTE_ENGINE_PLL_PARAM:Engine. it return ref_div to be written to register */
+ USHORT usFbDiv; /* return Feedback value to be written to register */
+ UCHAR ucPostDiv; /* return post div to be written to register */
+} COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V2;
+#define COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_PS_ALLOCATION COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS
+
+#define SET_CLOCK_FREQ_MASK 0x00FFFFFF /* Clock change tables only take bit [23:0] as the requested clock value */
+#define USE_NON_BUS_CLOCK_MASK 0x01000000 /* Applicable to both memory and engine clock change, when set, it uses another clock as the temporary clock (engine uses memory and vice versa) */
+#define USE_MEMORY_SELF_REFRESH_MASK 0x02000000 /* Only applicable to memory clock change, when set, using memory self refresh during clock transition */
+#define SKIP_INTERNAL_MEMORY_PARAMETER_CHANGE 0x04000000 /* Only applicable to memory clock change, when set, the table will skip predefined internal memory parameter change */
+#define FIRST_TIME_CHANGE_CLOCK 0x08000000 /* Applicable to both memory and engine clock change,when set, it means this is 1st time to change clock after ASIC bootup */
+#define SKIP_SW_PROGRAM_PLL 0x10000000 /* Applicable to both memory and engine clock change, when set, it means the table will not program SPLL/MPLL */
+#define USE_SS_ENABLED_PIXEL_CLOCK USE_NON_BUS_CLOCK_MASK
+
+#define b3USE_NON_BUS_CLOCK_MASK 0x01 /* Applicable to both memory and engine clock change, when set, it uses another clock as the temporary clock (engine uses memory and vice versa) */
+#define b3USE_MEMORY_SELF_REFRESH 0x02 /* Only applicable to memory clock change, when set, using memory self refresh during clock transition */
+#define b3SKIP_INTERNAL_MEMORY_PARAMETER_CHANGE 0x04 /* Only applicable to memory clock change, when set, the table will skip predefined internal memory parameter change */
+#define b3FIRST_TIME_CHANGE_CLOCK 0x08 /* Applicable to both memory and engine clock change,when set, it means this is 1st time to change clock after ASIC bootup */
+#define b3SKIP_SW_PROGRAM_PLL 0x10 /* Applicable to both memory and engine clock change, when set, it means the table will not program SPLL/MPLL */
+
+typedef struct _ATOM_COMPUTE_CLOCK_FREQ {
+#if ATOM_BIG_ENDIAN
+ ULONG ulComputeClockFlag:8; /* =1: COMPUTE_MEMORY_PLL_PARAM, =2: COMPUTE_ENGINE_PLL_PARAM */
+ ULONG ulClockFreq:24; /* in unit of 10kHz */
+#else
+ ULONG ulClockFreq:24; /* in unit of 10kHz */
+ ULONG ulComputeClockFlag:8; /* =1: COMPUTE_MEMORY_PLL_PARAM, =2: COMPUTE_ENGINE_PLL_PARAM */
+#endif
+} ATOM_COMPUTE_CLOCK_FREQ;
+
+typedef struct _ATOM_S_MPLL_FB_DIVIDER {
+ USHORT usFbDivFrac;
+ USHORT usFbDiv;
+} ATOM_S_MPLL_FB_DIVIDER;
+
+typedef struct _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V3 {
+ union {
+ ATOM_COMPUTE_CLOCK_FREQ ulClock; /* Input Parameter */
+ ATOM_S_MPLL_FB_DIVIDER ulFbDiv; /* Output Parameter */
+ };
+ UCHAR ucRefDiv; /* Output Parameter */
+ UCHAR ucPostDiv; /* Output Parameter */
+ UCHAR ucCntlFlag; /* Output Parameter */
+ UCHAR ucReserved;
+} COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V3;
+
+/* ucCntlFlag */
+#define ATOM_PLL_CNTL_FLAG_PLL_POST_DIV_EN 1
+#define ATOM_PLL_CNTL_FLAG_MPLL_VCO_MODE 2
+#define ATOM_PLL_CNTL_FLAG_FRACTION_DISABLE 4
+
+typedef struct _DYNAMICE_MEMORY_SETTINGS_PARAMETER {
+ ATOM_COMPUTE_CLOCK_FREQ ulClock;
+ ULONG ulReserved[2];
+} DYNAMICE_MEMORY_SETTINGS_PARAMETER;
+
+typedef struct _DYNAMICE_ENGINE_SETTINGS_PARAMETER {
+ ATOM_COMPUTE_CLOCK_FREQ ulClock;
+ ULONG ulMemoryClock;
+ ULONG ulReserved;
+} DYNAMICE_ENGINE_SETTINGS_PARAMETER;
+
+/****************************************************************************/
+/* Structures used by SetEngineClockTable */
+/****************************************************************************/
+typedef struct _SET_ENGINE_CLOCK_PARAMETERS {
+ ULONG ulTargetEngineClock; /* In 10Khz unit */
+} SET_ENGINE_CLOCK_PARAMETERS;
+
+typedef struct _SET_ENGINE_CLOCK_PS_ALLOCATION {
+ ULONG ulTargetEngineClock; /* In 10Khz unit */
+ COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_PS_ALLOCATION sReserved;
+} SET_ENGINE_CLOCK_PS_ALLOCATION;
+
+/****************************************************************************/
+/* Structures used by SetMemoryClockTable */
+/****************************************************************************/
+typedef struct _SET_MEMORY_CLOCK_PARAMETERS {
+ ULONG ulTargetMemoryClock; /* In 10Khz unit */
+} SET_MEMORY_CLOCK_PARAMETERS;
+
+typedef struct _SET_MEMORY_CLOCK_PS_ALLOCATION {
+ ULONG ulTargetMemoryClock; /* In 10Khz unit */
+ COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_PS_ALLOCATION sReserved;
+} SET_MEMORY_CLOCK_PS_ALLOCATION;
+
+/****************************************************************************/
+/* Structures used by ASIC_Init.ctb */
+/****************************************************************************/
+typedef struct _ASIC_INIT_PARAMETERS {
+ ULONG ulDefaultEngineClock; /* In 10Khz unit */
+ ULONG ulDefaultMemoryClock; /* In 10Khz unit */
+} ASIC_INIT_PARAMETERS;
+
+typedef struct _ASIC_INIT_PS_ALLOCATION {
+ ASIC_INIT_PARAMETERS sASICInitClocks;
+ SET_ENGINE_CLOCK_PS_ALLOCATION sReserved; /* Caller doesn't need to init this structure */
+} ASIC_INIT_PS_ALLOCATION;
+
+/****************************************************************************/
+/* Structure used by DynamicClockGatingTable.ctb */
+/****************************************************************************/
+typedef struct _DYNAMIC_CLOCK_GATING_PARAMETERS {
+ UCHAR ucEnable; /* ATOM_ENABLE or ATOM_DISABLE */
+ UCHAR ucPadding[3];
+} DYNAMIC_CLOCK_GATING_PARAMETERS;
+#define DYNAMIC_CLOCK_GATING_PS_ALLOCATION DYNAMIC_CLOCK_GATING_PARAMETERS
+
+/****************************************************************************/
+/* Structure used by EnableASIC_StaticPwrMgtTable.ctb */
+/****************************************************************************/
+typedef struct _ENABLE_ASIC_STATIC_PWR_MGT_PARAMETERS {
+ UCHAR ucEnable; /* ATOM_ENABLE or ATOM_DISABLE */
+ UCHAR ucPadding[3];
+} ENABLE_ASIC_STATIC_PWR_MGT_PARAMETERS;
+#define ENABLE_ASIC_STATIC_PWR_MGT_PS_ALLOCATION ENABLE_ASIC_STATIC_PWR_MGT_PARAMETERS
+
+/****************************************************************************/
+/* Structures used by DAC_LoadDetectionTable.ctb */
+/****************************************************************************/
+typedef struct _DAC_LOAD_DETECTION_PARAMETERS {
+ USHORT usDeviceID; /* {ATOM_DEVICE_CRTx_SUPPORT,ATOM_DEVICE_TVx_SUPPORT,ATOM_DEVICE_CVx_SUPPORT} */
+ UCHAR ucDacType; /* {ATOM_DAC_A,ATOM_DAC_B, ATOM_EXT_DAC} */
+ UCHAR ucMisc; /* Valid only when table revision =1.3 and above */
+} DAC_LOAD_DETECTION_PARAMETERS;
+
+/* DAC_LOAD_DETECTION_PARAMETERS.ucMisc */
+#define DAC_LOAD_MISC_YPrPb 0x01
+
+typedef struct _DAC_LOAD_DETECTION_PS_ALLOCATION {
+ DAC_LOAD_DETECTION_PARAMETERS sDacload;
+ ULONG Reserved[2]; /* Don't set this one, allocation for EXT DAC */
+} DAC_LOAD_DETECTION_PS_ALLOCATION;
+
+/****************************************************************************/
+/* Structures used by DAC1EncoderControlTable.ctb and DAC2EncoderControlTable.ctb */
+/****************************************************************************/
+typedef struct _DAC_ENCODER_CONTROL_PARAMETERS {
+ USHORT usPixelClock; /* in 10KHz; for bios convenient */
+ UCHAR ucDacStandard; /* See definition of ATOM_DACx_xxx, For DEC3.0, bit 7 used as internal flag to indicate DAC2 (==1) or DAC1 (==0) */
+ UCHAR ucAction; /* 0: turn off encoder */
+ /* 1: setup and turn on encoder */
+ /* 7: ATOM_ENCODER_INIT Initialize DAC */
+} DAC_ENCODER_CONTROL_PARAMETERS;
+
+#define DAC_ENCODER_CONTROL_PS_ALLOCATION DAC_ENCODER_CONTROL_PARAMETERS
+
+/****************************************************************************/
+/* Structures used by DIG1EncoderControlTable */
+/* DIG2EncoderControlTable */
+/* ExternalEncoderControlTable */
+/****************************************************************************/
+typedef struct _DIG_ENCODER_CONTROL_PARAMETERS {
+ USHORT usPixelClock; /* in 10KHz; for bios convenient */
+ UCHAR ucConfig;
+ /* [2] Link Select: */
+ /* =0: PHY linkA if bfLane<3 */
+ /* =1: PHY linkB if bfLanes<3 */
+ /* =0: PHY linkA+B if bfLanes=3 */
+ /* [3] Transmitter Sel */
+ /* =0: UNIPHY or PCIEPHY */
+ /* =1: LVTMA */
+ UCHAR ucAction; /* =0: turn off encoder */
+ /* =1: turn on encoder */
+ UCHAR ucEncoderMode;
+ /* =0: DP encoder */
+ /* =1: LVDS encoder */
+ /* =2: DVI encoder */
+ /* =3: HDMI encoder */
+ /* =4: SDVO encoder */
+ UCHAR ucLaneNum; /* how many lanes to enable */
+ UCHAR ucReserved[2];
+} DIG_ENCODER_CONTROL_PARAMETERS;
+#define DIG_ENCODER_CONTROL_PS_ALLOCATION DIG_ENCODER_CONTROL_PARAMETERS
+#define EXTERNAL_ENCODER_CONTROL_PARAMETER DIG_ENCODER_CONTROL_PARAMETERS
+
+/* ucConfig */
+#define ATOM_ENCODER_CONFIG_DPLINKRATE_MASK 0x01
+#define ATOM_ENCODER_CONFIG_DPLINKRATE_1_62GHZ 0x00
+#define ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ 0x01
+#define ATOM_ENCODER_CONFIG_LINK_SEL_MASK 0x04
+#define ATOM_ENCODER_CONFIG_LINKA 0x00
+#define ATOM_ENCODER_CONFIG_LINKB 0x04
+#define ATOM_ENCODER_CONFIG_LINKA_B ATOM_TRANSMITTER_CONFIG_LINKA
+#define ATOM_ENCODER_CONFIG_LINKB_A ATOM_ENCODER_CONFIG_LINKB
+#define ATOM_ENCODER_CONFIG_TRANSMITTER_SEL_MASK 0x08
+#define ATOM_ENCODER_CONFIG_UNIPHY 0x00
+#define ATOM_ENCODER_CONFIG_LVTMA 0x08
+#define ATOM_ENCODER_CONFIG_TRANSMITTER1 0x00
+#define ATOM_ENCODER_CONFIG_TRANSMITTER2 0x08
+#define ATOM_ENCODER_CONFIG_DIGB 0x80 /* VBIOS Internal use, outside SW should set this bit=0 */
+/* ucAction */
+/* ATOM_ENABLE: Enable Encoder */
+/* ATOM_DISABLE: Disable Encoder */
+
+/* ucEncoderMode */
+#define ATOM_ENCODER_MODE_DP 0
+#define ATOM_ENCODER_MODE_LVDS 1
+#define ATOM_ENCODER_MODE_DVI 2
+#define ATOM_ENCODER_MODE_HDMI 3
+#define ATOM_ENCODER_MODE_SDVO 4
+#define ATOM_ENCODER_MODE_TV 13
+#define ATOM_ENCODER_MODE_CV 14
+#define ATOM_ENCODER_MODE_CRT 15
+
+typedef struct _ATOM_DIG_ENCODER_CONFIG_V2 {
+#if ATOM_BIG_ENDIAN
+ UCHAR ucReserved1:2;
+ UCHAR ucTransmitterSel:2; /* =0: UniphyAB, =1: UniphyCD =2: UniphyEF */
+ UCHAR ucLinkSel:1; /* =0: linkA/C/E =1: linkB/D/F */
+ UCHAR ucReserved:1;
+ UCHAR ucDPLinkRate:1; /* =0: 1.62Ghz, =1: 2.7Ghz */
+#else
+ UCHAR ucDPLinkRate:1; /* =0: 1.62Ghz, =1: 2.7Ghz */
+ UCHAR ucReserved:1;
+ UCHAR ucLinkSel:1; /* =0: linkA/C/E =1: linkB/D/F */
+ UCHAR ucTransmitterSel:2; /* =0: UniphyAB, =1: UniphyCD =2: UniphyEF */
+ UCHAR ucReserved1:2;
+#endif
+} ATOM_DIG_ENCODER_CONFIG_V2;
+
+typedef struct _DIG_ENCODER_CONTROL_PARAMETERS_V2 {
+ USHORT usPixelClock; /* in 10KHz; for bios convenient */
+ ATOM_DIG_ENCODER_CONFIG_V2 acConfig;
+ UCHAR ucAction;
+ UCHAR ucEncoderMode;
+ /* =0: DP encoder */
+ /* =1: LVDS encoder */
+ /* =2: DVI encoder */
+ /* =3: HDMI encoder */
+ /* =4: SDVO encoder */
+ UCHAR ucLaneNum; /* how many lanes to enable */
+ UCHAR ucReserved[2];
+} DIG_ENCODER_CONTROL_PARAMETERS_V2;
+
+/* ucConfig */
+#define ATOM_ENCODER_CONFIG_V2_DPLINKRATE_MASK 0x01
+#define ATOM_ENCODER_CONFIG_V2_DPLINKRATE_1_62GHZ 0x00
+#define ATOM_ENCODER_CONFIG_V2_DPLINKRATE_2_70GHZ 0x01
+#define ATOM_ENCODER_CONFIG_V2_LINK_SEL_MASK 0x04
+#define ATOM_ENCODER_CONFIG_V2_LINKA 0x00
+#define ATOM_ENCODER_CONFIG_V2_LINKB 0x04
+#define ATOM_ENCODER_CONFIG_V2_TRANSMITTER_SEL_MASK 0x18
+#define ATOM_ENCODER_CONFIG_V2_TRANSMITTER1 0x00
+#define ATOM_ENCODER_CONFIG_V2_TRANSMITTER2 0x08
+#define ATOM_ENCODER_CONFIG_V2_TRANSMITTER3 0x10
+
+/****************************************************************************/
+/* Structures used by UNIPHYTransmitterControlTable */
+/* LVTMATransmitterControlTable */
+/* DVOOutputControlTable */
+/****************************************************************************/
+typedef struct _ATOM_DP_VS_MODE {
+ UCHAR ucLaneSel;
+ UCHAR ucLaneSet;
+} ATOM_DP_VS_MODE;
+
+typedef struct _DIG_TRANSMITTER_CONTROL_PARAMETERS {
+ union {
+ USHORT usPixelClock; /* in 10KHz; for bios convenient */
+ USHORT usInitInfo; /* when init uniphy,lower 8bit is used for connector type defined in objectid.h */
+ ATOM_DP_VS_MODE asMode; /* DP Voltage swing mode */
+ };
+ UCHAR ucConfig;
+ /* [0]=0: 4 lane Link, */
+ /* =1: 8 lane Link ( Dual Links TMDS ) */
+ /* [1]=0: InCoherent mode */
+ /* =1: Coherent Mode */
+ /* [2] Link Select: */
+ /* =0: PHY linkA if bfLane<3 */
+ /* =1: PHY linkB if bfLanes<3 */
+ /* =0: PHY linkA+B if bfLanes=3 */
+ /* [5:4]PCIE lane Sel */
+ /* =0: lane 0~3 or 0~7 */
+ /* =1: lane 4~7 */
+ /* =2: lane 8~11 or 8~15 */
+ /* =3: lane 12~15 */
+ UCHAR ucAction; /* =0: turn off encoder */
+ /* =1: turn on encoder */
+ UCHAR ucReserved[4];
+} DIG_TRANSMITTER_CONTROL_PARAMETERS;
+
+#define DIG_TRANSMITTER_CONTROL_PS_ALLOCATION DIG_TRANSMITTER_CONTROL_PARAMETERS
+
+/* ucInitInfo */
+#define ATOM_TRAMITTER_INITINFO_CONNECTOR_MASK 0x00ff
+
+/* ucConfig */
+#define ATOM_TRANSMITTER_CONFIG_8LANE_LINK 0x01
+#define ATOM_TRANSMITTER_CONFIG_COHERENT 0x02
+#define ATOM_TRANSMITTER_CONFIG_LINK_SEL_MASK 0x04
+#define ATOM_TRANSMITTER_CONFIG_LINKA 0x00
+#define ATOM_TRANSMITTER_CONFIG_LINKB 0x04
+#define ATOM_TRANSMITTER_CONFIG_LINKA_B 0x00
+#define ATOM_TRANSMITTER_CONFIG_LINKB_A 0x04
+
+#define ATOM_TRANSMITTER_CONFIG_ENCODER_SEL_MASK 0x08 /* only used when ATOM_TRANSMITTER_ACTION_ENABLE */
+#define ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER 0x00 /* only used when ATOM_TRANSMITTER_ACTION_ENABLE */
+#define ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER 0x08 /* only used when ATOM_TRANSMITTER_ACTION_ENABLE */
+
+#define ATOM_TRANSMITTER_CONFIG_CLKSRC_MASK 0x30
+#define ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL 0x00
+#define ATOM_TRANSMITTER_CONFIG_CLKSRC_PCIE 0x20
+#define ATOM_TRANSMITTER_CONFIG_CLKSRC_XTALIN 0x30
+#define ATOM_TRANSMITTER_CONFIG_LANE_SEL_MASK 0xc0
+#define ATOM_TRANSMITTER_CONFIG_LANE_0_3 0x00
+#define ATOM_TRANSMITTER_CONFIG_LANE_0_7 0x00
+#define ATOM_TRANSMITTER_CONFIG_LANE_4_7 0x40
+#define ATOM_TRANSMITTER_CONFIG_LANE_8_11 0x80
+#define ATOM_TRANSMITTER_CONFIG_LANE_8_15 0x80
+#define ATOM_TRANSMITTER_CONFIG_LANE_12_15 0xc0
+
+/* ucAction */
+#define ATOM_TRANSMITTER_ACTION_DISABLE 0
+#define ATOM_TRANSMITTER_ACTION_ENABLE 1
+#define ATOM_TRANSMITTER_ACTION_LCD_BLOFF 2
+#define ATOM_TRANSMITTER_ACTION_LCD_BLON 3
+#define ATOM_TRANSMITTER_ACTION_BL_BRIGHTNESS_CONTROL 4
+#define ATOM_TRANSMITTER_ACTION_LCD_SELFTEST_START 5
+#define ATOM_TRANSMITTER_ACTION_LCD_SELFTEST_STOP 6
+#define ATOM_TRANSMITTER_ACTION_INIT 7
+#define ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT 8
+#define ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT 9
+#define ATOM_TRANSMITTER_ACTION_SETUP 10
+#define ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH 11
+
+/* Following are used for DigTransmitterControlTable ver1.2 */
+typedef struct _ATOM_DIG_TRANSMITTER_CONFIG_V2 {
+#if ATOM_BIG_ENDIAN
+ UCHAR ucTransmitterSel:2; /* bit7:6: =0 Dig Transmitter 1 ( Uniphy AB ) */
+ /* =1 Dig Transmitter 2 ( Uniphy CD ) */
+ /* =2 Dig Transmitter 3 ( Uniphy EF ) */
+ UCHAR ucReserved:1;
+ UCHAR fDPConnector:1; /* bit4=0: DP connector =1: None DP connector */
+ UCHAR ucEncoderSel:1; /* bit3=0: Data/Clk path source from DIGA( DIG inst0 ). =1: Data/clk path source from DIGB ( DIG inst1 ) */
+ UCHAR ucLinkSel:1; /* bit2=0: Uniphy LINKA or C or E when fDualLinkConnector=0. when fDualLinkConnector=1, it means master link of dual link is A or C or E */
+ /* =1: Uniphy LINKB or D or F when fDualLinkConnector=0. when fDualLinkConnector=1, it means master link of dual link is B or D or F */
+
+ UCHAR fCoherentMode:1; /* bit1=1: Coherent Mode ( for DVI/HDMI mode ) */
+ UCHAR fDualLinkConnector:1; /* bit0=1: Dual Link DVI connector */
+#else
+ UCHAR fDualLinkConnector:1; /* bit0=1: Dual Link DVI connector */
+ UCHAR fCoherentMode:1; /* bit1=1: Coherent Mode ( for DVI/HDMI mode ) */
+ UCHAR ucLinkSel:1; /* bit2=0: Uniphy LINKA or C or E when fDualLinkConnector=0. when fDualLinkConnector=1, it means master link of dual link is A or C or E */
+ /* =1: Uniphy LINKB or D or F when fDualLinkConnector=0. when fDualLinkConnector=1, it means master link of dual link is B or D or F */
+ UCHAR ucEncoderSel:1; /* bit3=0: Data/Clk path source from DIGA( DIG inst0 ). =1: Data/clk path source from DIGB ( DIG inst1 ) */
+ UCHAR fDPConnector:1; /* bit4=0: DP connector =1: None DP connector */
+ UCHAR ucReserved:1;
+ UCHAR ucTransmitterSel:2; /* bit7:6: =0 Dig Transmitter 1 ( Uniphy AB ) */
+ /* =1 Dig Transmitter 2 ( Uniphy CD ) */
+ /* =2 Dig Transmitter 3 ( Uniphy EF ) */
+#endif
+} ATOM_DIG_TRANSMITTER_CONFIG_V2;
+
+/* ucConfig */
+/* Bit0 */
+#define ATOM_TRANSMITTER_CONFIG_V2_DUAL_LINK_CONNECTOR 0x01
+
+/* Bit1 */
+#define ATOM_TRANSMITTER_CONFIG_V2_COHERENT 0x02
+
+/* Bit2 */
+#define ATOM_TRANSMITTER_CONFIG_V2_LINK_SEL_MASK 0x04
+#define ATOM_TRANSMITTER_CONFIG_V2_LINKA 0x00
+#define ATOM_TRANSMITTER_CONFIG_V2_LINKB 0x04
+
+/* Bit3 */
+#define ATOM_TRANSMITTER_CONFIG_V2_ENCODER_SEL_MASK 0x08
+#define ATOM_TRANSMITTER_CONFIG_V2_DIG1_ENCODER 0x00 /* only used when ucAction == ATOM_TRANSMITTER_ACTION_ENABLE or ATOM_TRANSMITTER_ACTION_SETUP */
+#define ATOM_TRANSMITTER_CONFIG_V2_DIG2_ENCODER 0x08 /* only used when ucAction == ATOM_TRANSMITTER_ACTION_ENABLE or ATOM_TRANSMITTER_ACTION_SETUP */
+
+/* Bit4 */
+#define ATOM_TRASMITTER_CONFIG_V2_DP_CONNECTOR 0x10
+
+/* Bit7:6 */
+#define ATOM_TRANSMITTER_CONFIG_V2_TRANSMITTER_SEL_MASK 0xC0
+#define ATOM_TRANSMITTER_CONFIG_V2_TRANSMITTER1 0x00 /* AB */
+#define ATOM_TRANSMITTER_CONFIG_V2_TRANSMITTER2 0x40 /* CD */
+#define ATOM_TRANSMITTER_CONFIG_V2_TRANSMITTER3 0x80 /* EF */
+
+typedef struct _DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 {
+ union {
+ USHORT usPixelClock; /* in 10KHz; for bios convenient */
+ USHORT usInitInfo; /* when init uniphy,lower 8bit is used for connector type defined in objectid.h */
+ ATOM_DP_VS_MODE asMode; /* DP Voltage swing mode */
+ };
+ ATOM_DIG_TRANSMITTER_CONFIG_V2 acConfig;
+ UCHAR ucAction; /* define as ATOM_TRANSMITER_ACTION_XXX */
+ UCHAR ucReserved[4];
+} DIG_TRANSMITTER_CONTROL_PARAMETERS_V2;
+
+/****************************************************************************/
+/* Structures used by DAC1OuputControlTable */
+/* DAC2OuputControlTable */
+/* LVTMAOutputControlTable (Before DEC30) */
+/* TMDSAOutputControlTable (Before DEC30) */
+/****************************************************************************/
+typedef struct _DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS {
+ UCHAR ucAction; /* Possible input:ATOM_ENABLE||ATOMDISABLE */
+ /* When the display is LCD, in addition to above: */
+ /* ATOM_LCD_BLOFF|| ATOM_LCD_BLON ||ATOM_LCD_BL_BRIGHTNESS_CONTROL||ATOM_LCD_SELFTEST_START|| */
+ /* ATOM_LCD_SELFTEST_STOP */
+
+ UCHAR aucPadding[3]; /* padding to DWORD aligned */
+} DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS;
+
+#define DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+
+#define CRT1_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define CRT1_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define CRT2_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define CRT2_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define CV1_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define CV1_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define TV1_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define TV1_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define DFP1_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define DFP1_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define DFP2_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define DFP2_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define LCD1_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define LCD1_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define DVO_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define DVO_OUTPUT_CONTROL_PS_ALLOCATION DIG_TRANSMITTER_CONTROL_PS_ALLOCATION
+#define DVO_OUTPUT_CONTROL_PARAMETERS_V3 DIG_TRANSMITTER_CONTROL_PARAMETERS
+
+/****************************************************************************/
+/* Structures used by BlankCRTCTable */
+/****************************************************************************/
+typedef struct _BLANK_CRTC_PARAMETERS {
+ UCHAR ucCRTC; /* ATOM_CRTC1 or ATOM_CRTC2 */
+ UCHAR ucBlanking; /* ATOM_BLANKING or ATOM_BLANKINGOFF */
+ USHORT usBlackColorRCr;
+ USHORT usBlackColorGY;
+ USHORT usBlackColorBCb;
+} BLANK_CRTC_PARAMETERS;
+#define BLANK_CRTC_PS_ALLOCATION BLANK_CRTC_PARAMETERS
+
+/****************************************************************************/
+/* Structures used by EnableCRTCTable */
+/* EnableCRTCMemReqTable */
+/* UpdateCRTC_DoubleBufferRegistersTable */
+/****************************************************************************/
+typedef struct _ENABLE_CRTC_PARAMETERS {
+ UCHAR ucCRTC; /* ATOM_CRTC1 or ATOM_CRTC2 */
+ UCHAR ucEnable; /* ATOM_ENABLE or ATOM_DISABLE */
+ UCHAR ucPadding[2];
+} ENABLE_CRTC_PARAMETERS;
+#define ENABLE_CRTC_PS_ALLOCATION ENABLE_CRTC_PARAMETERS
+
+/****************************************************************************/
+/* Structures used by SetCRTC_OverScanTable */
+/****************************************************************************/
+typedef struct _SET_CRTC_OVERSCAN_PARAMETERS {
+ USHORT usOverscanRight; /* right */
+ USHORT usOverscanLeft; /* left */
+ USHORT usOverscanBottom; /* bottom */
+ USHORT usOverscanTop; /* top */
+ UCHAR ucCRTC; /* ATOM_CRTC1 or ATOM_CRTC2 */
+ UCHAR ucPadding[3];
+} SET_CRTC_OVERSCAN_PARAMETERS;
+#define SET_CRTC_OVERSCAN_PS_ALLOCATION SET_CRTC_OVERSCAN_PARAMETERS
+
+/****************************************************************************/
+/* Structures used by SetCRTC_ReplicationTable */
+/****************************************************************************/
+typedef struct _SET_CRTC_REPLICATION_PARAMETERS {
+ UCHAR ucH_Replication; /* horizontal replication */
+ UCHAR ucV_Replication; /* vertical replication */
+ UCHAR usCRTC; /* ATOM_CRTC1 or ATOM_CRTC2 */
+ UCHAR ucPadding;
+} SET_CRTC_REPLICATION_PARAMETERS;
+#define SET_CRTC_REPLICATION_PS_ALLOCATION SET_CRTC_REPLICATION_PARAMETERS
+
+/****************************************************************************/
+/* Structures used by SelectCRTC_SourceTable */
+/****************************************************************************/
+typedef struct _SELECT_CRTC_SOURCE_PARAMETERS {
+ UCHAR ucCRTC; /* ATOM_CRTC1 or ATOM_CRTC2 */
+ UCHAR ucDevice; /* ATOM_DEVICE_CRT1|ATOM_DEVICE_CRT2|.... */
+ UCHAR ucPadding[2];
+} SELECT_CRTC_SOURCE_PARAMETERS;
+#define SELECT_CRTC_SOURCE_PS_ALLOCATION SELECT_CRTC_SOURCE_PARAMETERS
+
+typedef struct _SELECT_CRTC_SOURCE_PARAMETERS_V2 {
+ UCHAR ucCRTC; /* ATOM_CRTC1 or ATOM_CRTC2 */
+ UCHAR ucEncoderID; /* DAC1/DAC2/TVOUT/DIG1/DIG2/DVO */
+ UCHAR ucEncodeMode; /* Encoding mode, only valid when using DIG1/DIG2/DVO */
+ UCHAR ucPadding;
+} SELECT_CRTC_SOURCE_PARAMETERS_V2;
+
+/* ucEncoderID */
+/* #define ASIC_INT_DAC1_ENCODER_ID 0x00 */
+/* #define ASIC_INT_TV_ENCODER_ID 0x02 */
+/* #define ASIC_INT_DIG1_ENCODER_ID 0x03 */
+/* #define ASIC_INT_DAC2_ENCODER_ID 0x04 */
+/* #define ASIC_EXT_TV_ENCODER_ID 0x06 */
+/* #define ASIC_INT_DVO_ENCODER_ID 0x07 */
+/* #define ASIC_INT_DIG2_ENCODER_ID 0x09 */
+/* #define ASIC_EXT_DIG_ENCODER_ID 0x05 */
+
+/* ucEncodeMode */
+/* #define ATOM_ENCODER_MODE_DP 0 */
+/* #define ATOM_ENCODER_MODE_LVDS 1 */
+/* #define ATOM_ENCODER_MODE_DVI 2 */
+/* #define ATOM_ENCODER_MODE_HDMI 3 */
+/* #define ATOM_ENCODER_MODE_SDVO 4 */
+/* #define ATOM_ENCODER_MODE_TV 13 */
+/* #define ATOM_ENCODER_MODE_CV 14 */
+/* #define ATOM_ENCODER_MODE_CRT 15 */
+
+/****************************************************************************/
+/* Structures used by SetPixelClockTable */
+/* GetPixelClockTable */
+/****************************************************************************/
+/* Major revision=1., Minor revision=1 */
+typedef struct _PIXEL_CLOCK_PARAMETERS {
+ USHORT usPixelClock; /* in 10kHz unit; for bios convenient = (RefClk*FB_Div)/(Ref_Div*Post_Div) */
+ /* 0 means disable PPLL */
+ USHORT usRefDiv; /* Reference divider */
+ USHORT usFbDiv; /* feedback divider */
+ UCHAR ucPostDiv; /* post divider */
+ UCHAR ucFracFbDiv; /* fractional feedback divider */
+ UCHAR ucPpll; /* ATOM_PPLL1 or ATOM_PPL2 */
+ UCHAR ucRefDivSrc; /* ATOM_PJITTER or ATO_NONPJITTER */
+ UCHAR ucCRTC; /* Which CRTC uses this Ppll */
+ UCHAR ucPadding;
+} PIXEL_CLOCK_PARAMETERS;
+
+/* Major revision=1., Minor revision=2, add ucMiscIfno */
+/* ucMiscInfo: */
+#define MISC_FORCE_REPROG_PIXEL_CLOCK 0x1
+#define MISC_DEVICE_INDEX_MASK 0xF0
+#define MISC_DEVICE_INDEX_SHIFT 4
+
+typedef struct _PIXEL_CLOCK_PARAMETERS_V2 {
+ USHORT usPixelClock; /* in 10kHz unit; for bios convenient = (RefClk*FB_Div)/(Ref_Div*Post_Div) */
+ /* 0 means disable PPLL */
+ USHORT usRefDiv; /* Reference divider */
+ USHORT usFbDiv; /* feedback divider */
+ UCHAR ucPostDiv; /* post divider */
+ UCHAR ucFracFbDiv; /* fractional feedback divider */
+ UCHAR ucPpll; /* ATOM_PPLL1 or ATOM_PPL2 */
+ UCHAR ucRefDivSrc; /* ATOM_PJITTER or ATO_NONPJITTER */
+ UCHAR ucCRTC; /* Which CRTC uses this Ppll */
+ UCHAR ucMiscInfo; /* Different bits for different purpose, bit [7:4] as device index, bit[0]=Force prog */
+} PIXEL_CLOCK_PARAMETERS_V2;
+
+/* Major revision=1., Minor revision=3, structure/definition change */
+/* ucEncoderMode: */
+/* ATOM_ENCODER_MODE_DP */
+/* ATOM_ENOCDER_MODE_LVDS */
+/* ATOM_ENOCDER_MODE_DVI */
+/* ATOM_ENOCDER_MODE_HDMI */
+/* ATOM_ENOCDER_MODE_SDVO */
+/* ATOM_ENCODER_MODE_TV 13 */
+/* ATOM_ENCODER_MODE_CV 14 */
+/* ATOM_ENCODER_MODE_CRT 15 */
+
+/* ucDVOConfig */
+/* #define DVO_ENCODER_CONFIG_RATE_SEL 0x01 */
+/* #define DVO_ENCODER_CONFIG_DDR_SPEED 0x00 */
+/* #define DVO_ENCODER_CONFIG_SDR_SPEED 0x01 */
+/* #define DVO_ENCODER_CONFIG_OUTPUT_SEL 0x0c */
+/* #define DVO_ENCODER_CONFIG_LOW12BIT 0x00 */
+/* #define DVO_ENCODER_CONFIG_UPPER12BIT 0x04 */
+/* #define DVO_ENCODER_CONFIG_24BIT 0x08 */
+
+/* ucMiscInfo: also changed, see below */
+#define PIXEL_CLOCK_MISC_FORCE_PROG_PPLL 0x01
+#define PIXEL_CLOCK_MISC_VGA_MODE 0x02
+#define PIXEL_CLOCK_MISC_CRTC_SEL_MASK 0x04
+#define PIXEL_CLOCK_MISC_CRTC_SEL_CRTC1 0x00
+#define PIXEL_CLOCK_MISC_CRTC_SEL_CRTC2 0x04
+#define PIXEL_CLOCK_MISC_USE_ENGINE_FOR_DISPCLK 0x08
+
+typedef struct _PIXEL_CLOCK_PARAMETERS_V3 {
+ USHORT usPixelClock; /* in 10kHz unit; for bios convenient = (RefClk*FB_Div)/(Ref_Div*Post_Div) */
+ /* 0 means disable PPLL. For VGA PPLL,make sure this value is not 0. */
+ USHORT usRefDiv; /* Reference divider */
+ USHORT usFbDiv; /* feedback divider */
+ UCHAR ucPostDiv; /* post divider */
+ UCHAR ucFracFbDiv; /* fractional feedback divider */
+ UCHAR ucPpll; /* ATOM_PPLL1 or ATOM_PPL2 */
+ UCHAR ucTransmitterId; /* graphic encoder id defined in objectId.h */
+ union {
+ UCHAR ucEncoderMode; /* encoder type defined as ATOM_ENCODER_MODE_DP/DVI/HDMI/ */
+ UCHAR ucDVOConfig; /* when use DVO, need to know SDR/DDR, 12bit or 24bit */
+ };
+ UCHAR ucMiscInfo; /* bit[0]=Force program, bit[1]= set pclk for VGA, b[2]= CRTC sel */
+ /* bit[3]=0:use PPLL for dispclk source, =1: use engine clock for dispclock source */
+} PIXEL_CLOCK_PARAMETERS_V3;
+
+#define PIXEL_CLOCK_PARAMETERS_LAST PIXEL_CLOCK_PARAMETERS_V2
+#define GET_PIXEL_CLOCK_PS_ALLOCATION PIXEL_CLOCK_PARAMETERS_LAST
+
+/****************************************************************************/
+/* Structures used by AdjustDisplayPllTable */
+/****************************************************************************/
+typedef struct _ADJUST_DISPLAY_PLL_PARAMETERS {
+ USHORT usPixelClock;
+ UCHAR ucTransmitterID;
+ UCHAR ucEncodeMode;
+ union {
+ UCHAR ucDVOConfig; /* if DVO, need passing link rate and output 12bitlow or 24bit */
+ UCHAR ucConfig; /* if none DVO, not defined yet */
+ };
+ UCHAR ucReserved[3];
+} ADJUST_DISPLAY_PLL_PARAMETERS;
+
+#define ADJUST_DISPLAY_CONFIG_SS_ENABLE 0x10
+
+#define ADJUST_DISPLAY_PLL_PS_ALLOCATION ADJUST_DISPLAY_PLL_PARAMETERS
+
+/****************************************************************************/
+/* Structures used by EnableYUVTable */
+/****************************************************************************/
+typedef struct _ENABLE_YUV_PARAMETERS {
+ UCHAR ucEnable; /* ATOM_ENABLE:Enable YUV or ATOM_DISABLE:Disable YUV (RGB) */
+ UCHAR ucCRTC; /* Which CRTC needs this YUV or RGB format */
+ UCHAR ucPadding[2];
+} ENABLE_YUV_PARAMETERS;
+#define ENABLE_YUV_PS_ALLOCATION ENABLE_YUV_PARAMETERS
+
+/****************************************************************************/
+/* Structures used by GetMemoryClockTable */
+/****************************************************************************/
+typedef struct _GET_MEMORY_CLOCK_PARAMETERS {
+ ULONG ulReturnMemoryClock; /* current memory speed in 10KHz unit */
+} GET_MEMORY_CLOCK_PARAMETERS;
+#define GET_MEMORY_CLOCK_PS_ALLOCATION GET_MEMORY_CLOCK_PARAMETERS
+
+/****************************************************************************/
+/* Structures used by GetEngineClockTable */
+/****************************************************************************/
+typedef struct _GET_ENGINE_CLOCK_PARAMETERS {
+ ULONG ulReturnEngineClock; /* current engine speed in 10KHz unit */
+} GET_ENGINE_CLOCK_PARAMETERS;
+#define GET_ENGINE_CLOCK_PS_ALLOCATION GET_ENGINE_CLOCK_PARAMETERS
+
+/****************************************************************************/
+/* Following Structures and constant may be obsolete */
+/****************************************************************************/
+/* Maxium 8 bytes,the data read in will be placed in the parameter space. */
+/* Read operaion successeful when the paramter space is non-zero, otherwise read operation failed */
+typedef struct _READ_EDID_FROM_HW_I2C_DATA_PARAMETERS {
+ USHORT usPrescale; /* Ratio between Engine clock and I2C clock */
+ USHORT usVRAMAddress; /* Adress in Frame Buffer where to pace raw EDID */
+ USHORT usStatus; /* When use output: lower byte EDID checksum, high byte hardware status */
+ /* WHen use input: lower byte as 'byte to read':currently limited to 128byte or 1byte */
+ UCHAR ucSlaveAddr; /* Read from which slave */
+ UCHAR ucLineNumber; /* Read from which HW assisted line */
+} READ_EDID_FROM_HW_I2C_DATA_PARAMETERS;
+#define READ_EDID_FROM_HW_I2C_DATA_PS_ALLOCATION READ_EDID_FROM_HW_I2C_DATA_PARAMETERS
+
+#define ATOM_WRITE_I2C_FORMAT_PSOFFSET_PSDATABYTE 0
+#define ATOM_WRITE_I2C_FORMAT_PSOFFSET_PSTWODATABYTES 1
+#define ATOM_WRITE_I2C_FORMAT_PSCOUNTER_PSOFFSET_IDDATABLOCK 2
+#define ATOM_WRITE_I2C_FORMAT_PSCOUNTER_IDOFFSET_PLUS_IDDATABLOCK 3
+#define ATOM_WRITE_I2C_FORMAT_IDCOUNTER_IDOFFSET_IDDATABLOCK 4
+
+typedef struct _WRITE_ONE_BYTE_HW_I2C_DATA_PARAMETERS {
+ USHORT usPrescale; /* Ratio between Engine clock and I2C clock */
+ USHORT usByteOffset; /* Write to which byte */
+ /* Upper portion of usByteOffset is Format of data */
+ /* 1bytePS+offsetPS */
+ /* 2bytesPS+offsetPS */
+ /* blockID+offsetPS */
+ /* blockID+offsetID */
+ /* blockID+counterID+offsetID */
+ UCHAR ucData; /* PS data1 */
+ UCHAR ucStatus; /* Status byte 1=success, 2=failure, Also is used as PS data2 */
+ UCHAR ucSlaveAddr; /* Write to which slave */
+ UCHAR ucLineNumber; /* Write from which HW assisted line */
+} WRITE_ONE_BYTE_HW_I2C_DATA_PARAMETERS;
+
+#define WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION WRITE_ONE_BYTE_HW_I2C_DATA_PARAMETERS
+
+typedef struct _SET_UP_HW_I2C_DATA_PARAMETERS {
+ USHORT usPrescale; /* Ratio between Engine clock and I2C clock */
+ UCHAR ucSlaveAddr; /* Write to which slave */
+ UCHAR ucLineNumber; /* Write from which HW assisted line */
+} SET_UP_HW_I2C_DATA_PARAMETERS;
+
+/**************************************************************************/
+#define SPEED_FAN_CONTROL_PS_ALLOCATION WRITE_ONE_BYTE_HW_I2C_DATA_PARAMETERS
+
+/****************************************************************************/
+/* Structures used by PowerConnectorDetectionTable */
+/****************************************************************************/
+typedef struct _POWER_CONNECTOR_DETECTION_PARAMETERS {
+ UCHAR ucPowerConnectorStatus; /* Used for return value 0: detected, 1:not detected */
+ UCHAR ucPwrBehaviorId;
+ USHORT usPwrBudget; /* how much power currently boot to in unit of watt */
+} POWER_CONNECTOR_DETECTION_PARAMETERS;
+
+typedef struct POWER_CONNECTOR_DETECTION_PS_ALLOCATION {
+ UCHAR ucPowerConnectorStatus; /* Used for return value 0: detected, 1:not detected */
+ UCHAR ucReserved;
+ USHORT usPwrBudget; /* how much power currently boot to in unit of watt */
+ WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION sReserved;
+} POWER_CONNECTOR_DETECTION_PS_ALLOCATION;
+
+/****************************LVDS SS Command Table Definitions**********************/
+
+/****************************************************************************/
+/* Structures used by EnableSpreadSpectrumOnPPLLTable */
+/****************************************************************************/
+typedef struct _ENABLE_LVDS_SS_PARAMETERS {
+ USHORT usSpreadSpectrumPercentage;
+ UCHAR ucSpreadSpectrumType; /* Bit1=0 Down Spread,=1 Center Spread. Bit1=1 Ext. =0 Int. Others:TBD */
+ UCHAR ucSpreadSpectrumStepSize_Delay; /* bits3:2 SS_STEP_SIZE; bit 6:4 SS_DELAY */
+ UCHAR ucEnable; /* ATOM_ENABLE or ATOM_DISABLE */
+ UCHAR ucPadding[3];
+} ENABLE_LVDS_SS_PARAMETERS;
+
+/* ucTableFormatRevision=1,ucTableContentRevision=2 */
+typedef struct _ENABLE_LVDS_SS_PARAMETERS_V2 {
+ USHORT usSpreadSpectrumPercentage;
+ UCHAR ucSpreadSpectrumType; /* Bit1=0 Down Spread,=1 Center Spread. Bit1=1 Ext. =0 Int. Others:TBD */
+ UCHAR ucSpreadSpectrumStep; /* */
+ UCHAR ucEnable; /* ATOM_ENABLE or ATOM_DISABLE */
+ UCHAR ucSpreadSpectrumDelay;
+ UCHAR ucSpreadSpectrumRange;
+ UCHAR ucPadding;
+} ENABLE_LVDS_SS_PARAMETERS_V2;
+
+/* This new structure is based on ENABLE_LVDS_SS_PARAMETERS but expands to SS on PPLL, so other devices can use SS. */
+typedef struct _ENABLE_SPREAD_SPECTRUM_ON_PPLL {
+ USHORT usSpreadSpectrumPercentage;
+ UCHAR ucSpreadSpectrumType; /* Bit1=0 Down Spread,=1 Center Spread. Bit1=1 Ext. =0 Int. Others:TBD */
+ UCHAR ucSpreadSpectrumStep; /* */
+ UCHAR ucEnable; /* ATOM_ENABLE or ATOM_DISABLE */
+ UCHAR ucSpreadSpectrumDelay;
+ UCHAR ucSpreadSpectrumRange;
+ UCHAR ucPpll; /* ATOM_PPLL1/ATOM_PPLL2 */
+} ENABLE_SPREAD_SPECTRUM_ON_PPLL;
+
+#define ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION ENABLE_SPREAD_SPECTRUM_ON_PPLL
+
+/**************************************************************************/
+
+typedef struct _SET_PIXEL_CLOCK_PS_ALLOCATION {
+ PIXEL_CLOCK_PARAMETERS sPCLKInput;
+ ENABLE_SPREAD_SPECTRUM_ON_PPLL sReserved; /* Caller doesn't need to init this portion */
+} SET_PIXEL_CLOCK_PS_ALLOCATION;
+
+#define ENABLE_VGA_RENDER_PS_ALLOCATION SET_PIXEL_CLOCK_PS_ALLOCATION
+
+/****************************************************************************/
+/* Structures used by ### */
+/****************************************************************************/
+typedef struct _MEMORY_TRAINING_PARAMETERS {
+ ULONG ulTargetMemoryClock; /* In 10Khz unit */
+} MEMORY_TRAINING_PARAMETERS;
+#define MEMORY_TRAINING_PS_ALLOCATION MEMORY_TRAINING_PARAMETERS
+
+/****************************LVDS and other encoder command table definitions **********************/
+
+/****************************************************************************/
+/* Structures used by LVDSEncoderControlTable (Before DCE30) */
+/* LVTMAEncoderControlTable (Before DCE30) */
+/* TMDSAEncoderControlTable (Before DCE30) */
+/****************************************************************************/
+typedef struct _LVDS_ENCODER_CONTROL_PARAMETERS {
+ USHORT usPixelClock; /* in 10KHz; for bios convenient */
+ UCHAR ucMisc; /* bit0=0: Enable single link */
+ /* =1: Enable dual link */
+ /* Bit1=0: 666RGB */
+ /* =1: 888RGB */
+ UCHAR ucAction; /* 0: turn off encoder */
+ /* 1: setup and turn on encoder */
+} LVDS_ENCODER_CONTROL_PARAMETERS;
+
+#define LVDS_ENCODER_CONTROL_PS_ALLOCATION LVDS_ENCODER_CONTROL_PARAMETERS
+
+#define TMDS1_ENCODER_CONTROL_PARAMETERS LVDS_ENCODER_CONTROL_PARAMETERS
+#define TMDS1_ENCODER_CONTROL_PS_ALLOCATION TMDS1_ENCODER_CONTROL_PARAMETERS
+
+#define TMDS2_ENCODER_CONTROL_PARAMETERS TMDS1_ENCODER_CONTROL_PARAMETERS
+#define TMDS2_ENCODER_CONTROL_PS_ALLOCATION TMDS2_ENCODER_CONTROL_PARAMETERS
+
+/* ucTableFormatRevision=1,ucTableContentRevision=2 */
+typedef struct _LVDS_ENCODER_CONTROL_PARAMETERS_V2 {
+ USHORT usPixelClock; /* in 10KHz; for bios convenient */
+ UCHAR ucMisc; /* see PANEL_ENCODER_MISC_xx defintions below */
+ UCHAR ucAction; /* 0: turn off encoder */
+ /* 1: setup and turn on encoder */
+ UCHAR ucTruncate; /* bit0=0: Disable truncate */
+ /* =1: Enable truncate */
+ /* bit4=0: 666RGB */
+ /* =1: 888RGB */
+ UCHAR ucSpatial; /* bit0=0: Disable spatial dithering */
+ /* =1: Enable spatial dithering */
+ /* bit4=0: 666RGB */
+ /* =1: 888RGB */
+ UCHAR ucTemporal; /* bit0=0: Disable temporal dithering */
+ /* =1: Enable temporal dithering */
+ /* bit4=0: 666RGB */
+ /* =1: 888RGB */
+ /* bit5=0: Gray level 2 */
+ /* =1: Gray level 4 */
+ UCHAR ucFRC; /* bit4=0: 25FRC_SEL pattern E */
+ /* =1: 25FRC_SEL pattern F */
+ /* bit6:5=0: 50FRC_SEL pattern A */
+ /* =1: 50FRC_SEL pattern B */
+ /* =2: 50FRC_SEL pattern C */
+ /* =3: 50FRC_SEL pattern D */
+ /* bit7=0: 75FRC_SEL pattern E */
+ /* =1: 75FRC_SEL pattern F */
+} LVDS_ENCODER_CONTROL_PARAMETERS_V2;
+
+#define LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 LVDS_ENCODER_CONTROL_PARAMETERS_V2
+
+#define TMDS1_ENCODER_CONTROL_PARAMETERS_V2 LVDS_ENCODER_CONTROL_PARAMETERS_V2
+#define TMDS1_ENCODER_CONTROL_PS_ALLOCATION_V2 TMDS1_ENCODER_CONTROL_PARAMETERS_V2
+
+#define TMDS2_ENCODER_CONTROL_PARAMETERS_V2 TMDS1_ENCODER_CONTROL_PARAMETERS_V2
+#define TMDS2_ENCODER_CONTROL_PS_ALLOCATION_V2 TMDS2_ENCODER_CONTROL_PARAMETERS_V2
+
+#define LVDS_ENCODER_CONTROL_PARAMETERS_V3 LVDS_ENCODER_CONTROL_PARAMETERS_V2
+#define LVDS_ENCODER_CONTROL_PS_ALLOCATION_V3 LVDS_ENCODER_CONTROL_PARAMETERS_V3
+
+#define TMDS1_ENCODER_CONTROL_PARAMETERS_V3 LVDS_ENCODER_CONTROL_PARAMETERS_V3
+#define TMDS1_ENCODER_CONTROL_PS_ALLOCATION_V3 TMDS1_ENCODER_CONTROL_PARAMETERS_V3
+
+#define TMDS2_ENCODER_CONTROL_PARAMETERS_V3 LVDS_ENCODER_CONTROL_PARAMETERS_V3
+#define TMDS2_ENCODER_CONTROL_PS_ALLOCATION_V3 TMDS2_ENCODER_CONTROL_PARAMETERS_V3
+
+/****************************************************************************/
+/* Structures used by ### */
+/****************************************************************************/
+typedef struct _ENABLE_EXTERNAL_TMDS_ENCODER_PARAMETERS {
+ UCHAR ucEnable; /* Enable or Disable External TMDS encoder */
+ UCHAR ucMisc; /* Bit0=0:Enable Single link;=1:Enable Dual link;Bit1 {=0:666RGB, =1:888RGB} */
+ UCHAR ucPadding[2];
+} ENABLE_EXTERNAL_TMDS_ENCODER_PARAMETERS;
+
+typedef struct _ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION {
+ ENABLE_EXTERNAL_TMDS_ENCODER_PARAMETERS sXTmdsEncoder;
+ WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION sReserved; /* Caller doesn't need to init this portion */
+} ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION;
+
+#define ENABLE_EXTERNAL_TMDS_ENCODER_PARAMETERS_V2 LVDS_ENCODER_CONTROL_PARAMETERS_V2
+
+typedef struct _ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION_V2 {
+ ENABLE_EXTERNAL_TMDS_ENCODER_PARAMETERS_V2 sXTmdsEncoder;
+ WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION sReserved; /* Caller doesn't need to init this portion */
+} ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION_V2;
+
+typedef struct _EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION {
+ DIG_ENCODER_CONTROL_PARAMETERS sDigEncoder;
+ WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION sReserved;
+} EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION;
+
+/****************************************************************************/
+/* Structures used by DVOEncoderControlTable */
+/****************************************************************************/
+/* ucTableFormatRevision=1,ucTableContentRevision=3 */
+
+/* ucDVOConfig: */
+#define DVO_ENCODER_CONFIG_RATE_SEL 0x01
+#define DVO_ENCODER_CONFIG_DDR_SPEED 0x00
+#define DVO_ENCODER_CONFIG_SDR_SPEED 0x01
+#define DVO_ENCODER_CONFIG_OUTPUT_SEL 0x0c
+#define DVO_ENCODER_CONFIG_LOW12BIT 0x00
+#define DVO_ENCODER_CONFIG_UPPER12BIT 0x04
+#define DVO_ENCODER_CONFIG_24BIT 0x08
+
+typedef struct _DVO_ENCODER_CONTROL_PARAMETERS_V3 {
+ USHORT usPixelClock;
+ UCHAR ucDVOConfig;
+ UCHAR ucAction; /* ATOM_ENABLE/ATOM_DISABLE/ATOM_HPD_INIT */
+ UCHAR ucReseved[4];
+} DVO_ENCODER_CONTROL_PARAMETERS_V3;
+#define DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 DVO_ENCODER_CONTROL_PARAMETERS_V3
+
+/* ucTableFormatRevision=1 */
+/* ucTableContentRevision=3 structure is not changed but usMisc add bit 1 as another input for */
+/* bit1=0: non-coherent mode */
+/* =1: coherent mode */
+
+/* ========================================================================================== */
+/* Only change is here next time when changing encoder parameter definitions again! */
+#define LVDS_ENCODER_CONTROL_PARAMETERS_LAST LVDS_ENCODER_CONTROL_PARAMETERS_V3
+#define LVDS_ENCODER_CONTROL_PS_ALLOCATION_LAST LVDS_ENCODER_CONTROL_PARAMETERS_LAST
+
+#define TMDS1_ENCODER_CONTROL_PARAMETERS_LAST LVDS_ENCODER_CONTROL_PARAMETERS_V3
+#define TMDS1_ENCODER_CONTROL_PS_ALLOCATION_LAST TMDS1_ENCODER_CONTROL_PARAMETERS_LAST
+
+#define TMDS2_ENCODER_CONTROL_PARAMETERS_LAST LVDS_ENCODER_CONTROL_PARAMETERS_V3
+#define TMDS2_ENCODER_CONTROL_PS_ALLOCATION_LAST TMDS2_ENCODER_CONTROL_PARAMETERS_LAST
+
+#define DVO_ENCODER_CONTROL_PARAMETERS_LAST DVO_ENCODER_CONTROL_PARAMETERS
+#define DVO_ENCODER_CONTROL_PS_ALLOCATION_LAST DVO_ENCODER_CONTROL_PS_ALLOCATION
+
+/* ========================================================================================== */
+#define PANEL_ENCODER_MISC_DUAL 0x01
+#define PANEL_ENCODER_MISC_COHERENT 0x02
+#define PANEL_ENCODER_MISC_TMDS_LINKB 0x04
+#define PANEL_ENCODER_MISC_HDMI_TYPE 0x08
+
+#define PANEL_ENCODER_ACTION_DISABLE ATOM_DISABLE
+#define PANEL_ENCODER_ACTION_ENABLE ATOM_ENABLE
+#define PANEL_ENCODER_ACTION_COHERENTSEQ (ATOM_ENABLE+1)
+
+#define PANEL_ENCODER_TRUNCATE_EN 0x01
+#define PANEL_ENCODER_TRUNCATE_DEPTH 0x10
+#define PANEL_ENCODER_SPATIAL_DITHER_EN 0x01
+#define PANEL_ENCODER_SPATIAL_DITHER_DEPTH 0x10
+#define PANEL_ENCODER_TEMPORAL_DITHER_EN 0x01
+#define PANEL_ENCODER_TEMPORAL_DITHER_DEPTH 0x10
+#define PANEL_ENCODER_TEMPORAL_LEVEL_4 0x20
+#define PANEL_ENCODER_25FRC_MASK 0x10
+#define PANEL_ENCODER_25FRC_E 0x00
+#define PANEL_ENCODER_25FRC_F 0x10
+#define PANEL_ENCODER_50FRC_MASK 0x60
+#define PANEL_ENCODER_50FRC_A 0x00
+#define PANEL_ENCODER_50FRC_B 0x20
+#define PANEL_ENCODER_50FRC_C 0x40
+#define PANEL_ENCODER_50FRC_D 0x60
+#define PANEL_ENCODER_75FRC_MASK 0x80
+#define PANEL_ENCODER_75FRC_E 0x00
+#define PANEL_ENCODER_75FRC_F 0x80
+
+/****************************************************************************/
+/* Structures used by SetVoltageTable */
+/****************************************************************************/
+#define SET_VOLTAGE_TYPE_ASIC_VDDC 1
+#define SET_VOLTAGE_TYPE_ASIC_MVDDC 2
+#define SET_VOLTAGE_TYPE_ASIC_MVDDQ 3
+#define SET_VOLTAGE_TYPE_ASIC_VDDCI 4
+#define SET_VOLTAGE_INIT_MODE 5
+#define SET_VOLTAGE_GET_MAX_VOLTAGE 6 /* Gets the Max. voltage for the soldered Asic */
+
+#define SET_ASIC_VOLTAGE_MODE_ALL_SOURCE 0x1
+#define SET_ASIC_VOLTAGE_MODE_SOURCE_A 0x2
+#define SET_ASIC_VOLTAGE_MODE_SOURCE_B 0x4
+
+#define SET_ASIC_VOLTAGE_MODE_SET_VOLTAGE 0x0
+#define SET_ASIC_VOLTAGE_MODE_GET_GPIOVAL 0x1
+#define SET_ASIC_VOLTAGE_MODE_GET_GPIOMASK 0x2
+
+typedef struct _SET_VOLTAGE_PARAMETERS {
+ UCHAR ucVoltageType; /* To tell which voltage to set up, VDDC/MVDDC/MVDDQ */
+ UCHAR ucVoltageMode; /* To set all, to set source A or source B or ... */
+ UCHAR ucVoltageIndex; /* An index to tell which voltage level */
+ UCHAR ucReserved;
+} SET_VOLTAGE_PARAMETERS;
+
+typedef struct _SET_VOLTAGE_PARAMETERS_V2 {
+ UCHAR ucVoltageType; /* To tell which voltage to set up, VDDC/MVDDC/MVDDQ */
+ UCHAR ucVoltageMode; /* Not used, maybe use for state machine for differen power mode */
+ USHORT usVoltageLevel; /* real voltage level */
+} SET_VOLTAGE_PARAMETERS_V2;
+
+typedef struct _SET_VOLTAGE_PS_ALLOCATION {
+ SET_VOLTAGE_PARAMETERS sASICSetVoltage;
+ WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION sReserved;
+} SET_VOLTAGE_PS_ALLOCATION;
+
+/****************************************************************************/
+/* Structures used by TVEncoderControlTable */
+/****************************************************************************/
+typedef struct _TV_ENCODER_CONTROL_PARAMETERS {
+ USHORT usPixelClock; /* in 10KHz; for bios convenient */
+ UCHAR ucTvStandard; /* See definition "ATOM_TV_NTSC ..." */
+ UCHAR ucAction; /* 0: turn off encoder */
+ /* 1: setup and turn on encoder */
+} TV_ENCODER_CONTROL_PARAMETERS;
+
+typedef struct _TV_ENCODER_CONTROL_PS_ALLOCATION {
+ TV_ENCODER_CONTROL_PARAMETERS sTVEncoder;
+ WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION sReserved; /* Don't set this one */
+} TV_ENCODER_CONTROL_PS_ALLOCATION;
+
+/* ==============================Data Table Portion==================================== */
+
+#ifdef UEFI_BUILD
+#define UTEMP USHORT
+#define USHORT void*
+#endif
+
+/****************************************************************************/
+/* Structure used in Data.mtb */
+/****************************************************************************/
+typedef struct _ATOM_MASTER_LIST_OF_DATA_TABLES {
+ USHORT UtilityPipeLine; /* Offest for the utility to get parser info,Don't change this position! */
+ USHORT MultimediaCapabilityInfo; /* Only used by MM Lib,latest version 1.1, not configuable from Bios, need to include the table to build Bios */
+ USHORT MultimediaConfigInfo; /* Only used by MM Lib,latest version 2.1, not configuable from Bios, need to include the table to build Bios */
+ USHORT StandardVESA_Timing; /* Only used by Bios */
+ USHORT FirmwareInfo; /* Shared by various SW components,latest version 1.4 */
+ USHORT DAC_Info; /* Will be obsolete from R600 */
+ USHORT LVDS_Info; /* Shared by various SW components,latest version 1.1 */
+ USHORT TMDS_Info; /* Will be obsolete from R600 */
+ USHORT AnalogTV_Info; /* Shared by various SW components,latest version 1.1 */
+ USHORT SupportedDevicesInfo; /* Will be obsolete from R600 */
+ USHORT GPIO_I2C_Info; /* Shared by various SW components,latest version 1.2 will be used from R600 */
+ USHORT VRAM_UsageByFirmware; /* Shared by various SW components,latest version 1.3 will be used from R600 */
+ USHORT GPIO_Pin_LUT; /* Shared by various SW components,latest version 1.1 */
+ USHORT VESA_ToInternalModeLUT; /* Only used by Bios */
+ USHORT ComponentVideoInfo; /* Shared by various SW components,latest version 2.1 will be used from R600 */
+ USHORT PowerPlayInfo; /* Shared by various SW components,latest version 2.1,new design from R600 */
+ USHORT CompassionateData; /* Will be obsolete from R600 */
+ USHORT SaveRestoreInfo; /* Only used by Bios */
+ USHORT PPLL_SS_Info; /* Shared by various SW components,latest version 1.2, used to call SS_Info, change to new name because of int ASIC SS info */
+ USHORT OemInfo; /* Defined and used by external SW, should be obsolete soon */
+ USHORT XTMDS_Info; /* Will be obsolete from R600 */
+ USHORT MclkSS_Info; /* Shared by various SW components,latest version 1.1, only enabled when ext SS chip is used */
+ USHORT Object_Header; /* Shared by various SW components,latest version 1.1 */
+ USHORT IndirectIOAccess; /* Only used by Bios,this table position can't change at all!! */
+ USHORT MC_InitParameter; /* Only used by command table */
+ USHORT ASIC_VDDC_Info; /* Will be obsolete from R600 */
+ USHORT ASIC_InternalSS_Info; /* New tabel name from R600, used to be called "ASIC_MVDDC_Info" */
+ USHORT TV_VideoMode; /* Only used by command table */
+ USHORT VRAM_Info; /* Only used by command table, latest version 1.3 */
+ USHORT MemoryTrainingInfo; /* Used for VBIOS and Diag utility for memory training purpose since R600. the new table rev start from 2.1 */
+ USHORT IntegratedSystemInfo; /* Shared by various SW components */
+ USHORT ASIC_ProfilingInfo; /* New table name from R600, used to be called "ASIC_VDDCI_Info" for pre-R600 */
+ USHORT VoltageObjectInfo; /* Shared by various SW components, latest version 1.1 */
+ USHORT PowerSourceInfo; /* Shared by various SW components, latest versoin 1.1 */
+} ATOM_MASTER_LIST_OF_DATA_TABLES;
+
+#ifdef UEFI_BUILD
+#define USHORT UTEMP
+#endif
+
+typedef struct _ATOM_MASTER_DATA_TABLE {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_MASTER_LIST_OF_DATA_TABLES ListOfDataTables;
+} ATOM_MASTER_DATA_TABLE;
+
+/****************************************************************************/
+/* Structure used in MultimediaCapabilityInfoTable */
+/****************************************************************************/
+typedef struct _ATOM_MULTIMEDIA_CAPABILITY_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulSignature; /* HW info table signature string "$ATI" */
+ UCHAR ucI2C_Type; /* I2C type (normal GP_IO, ImpactTV GP_IO, Dedicated I2C pin, etc) */
+ UCHAR ucTV_OutInfo; /* Type of TV out supported (3:0) and video out crystal frequency (6:4) and TV data port (7) */
+ UCHAR ucVideoPortInfo; /* Provides the video port capabilities */
+ UCHAR ucHostPortInfo; /* Provides host port configuration information */
+} ATOM_MULTIMEDIA_CAPABILITY_INFO;
+
+/****************************************************************************/
+/* Structure used in MultimediaConfigInfoTable */
+/****************************************************************************/
+typedef struct _ATOM_MULTIMEDIA_CONFIG_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulSignature; /* MM info table signature sting "$MMT" */
+ UCHAR ucTunerInfo; /* Type of tuner installed on the adapter (4:0) and video input for tuner (7:5) */
+ UCHAR ucAudioChipInfo; /* List the audio chip type (3:0) product type (4) and OEM revision (7:5) */
+ UCHAR ucProductID; /* Defines as OEM ID or ATI board ID dependent on product type setting */
+ UCHAR ucMiscInfo1; /* Tuner voltage (1:0) HW teletext support (3:2) FM audio decoder (5:4) reserved (6) audio scrambling (7) */
+ UCHAR ucMiscInfo2; /* I2S input config (0) I2S output config (1) I2S Audio Chip (4:2) SPDIF Output Config (5) reserved (7:6) */
+ UCHAR ucMiscInfo3; /* Video Decoder Type (3:0) Video In Standard/Crystal (7:4) */
+ UCHAR ucMiscInfo4; /* Video Decoder Host Config (2:0) reserved (7:3) */
+ UCHAR ucVideoInput0Info; /* Video Input 0 Type (1:0) F/B setting (2) physical connector ID (5:3) reserved (7:6) */
+ UCHAR ucVideoInput1Info; /* Video Input 1 Type (1:0) F/B setting (2) physical connector ID (5:3) reserved (7:6) */
+ UCHAR ucVideoInput2Info; /* Video Input 2 Type (1:0) F/B setting (2) physical connector ID (5:3) reserved (7:6) */
+ UCHAR ucVideoInput3Info; /* Video Input 3 Type (1:0) F/B setting (2) physical connector ID (5:3) reserved (7:6) */
+ UCHAR ucVideoInput4Info; /* Video Input 4 Type (1:0) F/B setting (2) physical connector ID (5:3) reserved (7:6) */
+} ATOM_MULTIMEDIA_CONFIG_INFO;
+
+/****************************************************************************/
+/* Structures used in FirmwareInfoTable */
+/****************************************************************************/
+
+/* usBIOSCapability Defintion: */
+/* Bit 0 = 0: Bios image is not Posted, =1:Bios image is Posted; */
+/* Bit 1 = 0: Dual CRTC is not supported, =1: Dual CRTC is supported; */
+/* Bit 2 = 0: Extended Desktop is not supported, =1: Extended Desktop is supported; */
+/* Others: Reserved */
+#define ATOM_BIOS_INFO_ATOM_FIRMWARE_POSTED 0x0001
+#define ATOM_BIOS_INFO_DUAL_CRTC_SUPPORT 0x0002
+#define ATOM_BIOS_INFO_EXTENDED_DESKTOP_SUPPORT 0x0004
+#define ATOM_BIOS_INFO_MEMORY_CLOCK_SS_SUPPORT 0x0008
+#define ATOM_BIOS_INFO_ENGINE_CLOCK_SS_SUPPORT 0x0010
+#define ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU 0x0020
+#define ATOM_BIOS_INFO_WMI_SUPPORT 0x0040
+#define ATOM_BIOS_INFO_PPMODE_ASSIGNGED_BY_SYSTEM 0x0080
+#define ATOM_BIOS_INFO_HYPERMEMORY_SUPPORT 0x0100
+#define ATOM_BIOS_INFO_HYPERMEMORY_SIZE_MASK 0x1E00
+#define ATOM_BIOS_INFO_VPOST_WITHOUT_FIRST_MODE_SET 0x2000
+#define ATOM_BIOS_INFO_BIOS_SCRATCH6_SCL2_REDEFINE 0x4000
+
+#ifndef _H2INC
+
+/* Please don't add or expand this bitfield structure below, this one will retire soon.! */
+typedef struct _ATOM_FIRMWARE_CAPABILITY {
+#if ATOM_BIG_ENDIAN
+ USHORT Reserved:3;
+ USHORT HyperMemory_Size:4;
+ USHORT HyperMemory_Support:1;
+ USHORT PPMode_Assigned:1;
+ USHORT WMI_SUPPORT:1;
+ USHORT GPUControlsBL:1;
+ USHORT EngineClockSS_Support:1;
+ USHORT MemoryClockSS_Support:1;
+ USHORT ExtendedDesktopSupport:1;
+ USHORT DualCRTC_Support:1;
+ USHORT FirmwarePosted:1;
+#else
+ USHORT FirmwarePosted:1;
+ USHORT DualCRTC_Support:1;
+ USHORT ExtendedDesktopSupport:1;
+ USHORT MemoryClockSS_Support:1;
+ USHORT EngineClockSS_Support:1;
+ USHORT GPUControlsBL:1;
+ USHORT WMI_SUPPORT:1;
+ USHORT PPMode_Assigned:1;
+ USHORT HyperMemory_Support:1;
+ USHORT HyperMemory_Size:4;
+ USHORT Reserved:3;
+#endif
+} ATOM_FIRMWARE_CAPABILITY;
+
+typedef union _ATOM_FIRMWARE_CAPABILITY_ACCESS {
+ ATOM_FIRMWARE_CAPABILITY sbfAccess;
+ USHORT susAccess;
+} ATOM_FIRMWARE_CAPABILITY_ACCESS;
+
+#else
+
+typedef union _ATOM_FIRMWARE_CAPABILITY_ACCESS {
+ USHORT susAccess;
+} ATOM_FIRMWARE_CAPABILITY_ACCESS;
+
+#endif
+
+typedef struct _ATOM_FIRMWARE_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulFirmwareRevision;
+ ULONG ulDefaultEngineClock; /* In 10Khz unit */
+ ULONG ulDefaultMemoryClock; /* In 10Khz unit */
+ ULONG ulDriverTargetEngineClock; /* In 10Khz unit */
+ ULONG ulDriverTargetMemoryClock; /* In 10Khz unit */
+ ULONG ulMaxEngineClockPLL_Output; /* In 10Khz unit */
+ ULONG ulMaxMemoryClockPLL_Output; /* In 10Khz unit */
+ ULONG ulMaxPixelClockPLL_Output; /* In 10Khz unit */
+ ULONG ulASICMaxEngineClock; /* In 10Khz unit */
+ ULONG ulASICMaxMemoryClock; /* In 10Khz unit */
+ UCHAR ucASICMaxTemperature;
+ UCHAR ucPadding[3]; /* Don't use them */
+ ULONG aulReservedForBIOS[3]; /* Don't use them */
+ USHORT usMinEngineClockPLL_Input; /* In 10Khz unit */
+ USHORT usMaxEngineClockPLL_Input; /* In 10Khz unit */
+ USHORT usMinEngineClockPLL_Output; /* In 10Khz unit */
+ USHORT usMinMemoryClockPLL_Input; /* In 10Khz unit */
+ USHORT usMaxMemoryClockPLL_Input; /* In 10Khz unit */
+ USHORT usMinMemoryClockPLL_Output; /* In 10Khz unit */
+ USHORT usMaxPixelClock; /* In 10Khz unit, Max. Pclk */
+ USHORT usMinPixelClockPLL_Input; /* In 10Khz unit */
+ USHORT usMaxPixelClockPLL_Input; /* In 10Khz unit */
+ USHORT usMinPixelClockPLL_Output; /* In 10Khz unit, the definitions above can't change!!! */
+ ATOM_FIRMWARE_CAPABILITY_ACCESS usFirmwareCapability;
+ USHORT usReferenceClock; /* In 10Khz unit */
+ USHORT usPM_RTS_Location; /* RTS PM4 starting location in ROM in 1Kb unit */
+ UCHAR ucPM_RTS_StreamSize; /* RTS PM4 packets in Kb unit */
+ UCHAR ucDesign_ID; /* Indicate what is the board design */
+ UCHAR ucMemoryModule_ID; /* Indicate what is the board design */
+} ATOM_FIRMWARE_INFO;
+
+typedef struct _ATOM_FIRMWARE_INFO_V1_2 {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulFirmwareRevision;
+ ULONG ulDefaultEngineClock; /* In 10Khz unit */
+ ULONG ulDefaultMemoryClock; /* In 10Khz unit */
+ ULONG ulDriverTargetEngineClock; /* In 10Khz unit */
+ ULONG ulDriverTargetMemoryClock; /* In 10Khz unit */
+ ULONG ulMaxEngineClockPLL_Output; /* In 10Khz unit */
+ ULONG ulMaxMemoryClockPLL_Output; /* In 10Khz unit */
+ ULONG ulMaxPixelClockPLL_Output; /* In 10Khz unit */
+ ULONG ulASICMaxEngineClock; /* In 10Khz unit */
+ ULONG ulASICMaxMemoryClock; /* In 10Khz unit */
+ UCHAR ucASICMaxTemperature;
+ UCHAR ucMinAllowedBL_Level;
+ UCHAR ucPadding[2]; /* Don't use them */
+ ULONG aulReservedForBIOS[2]; /* Don't use them */
+ ULONG ulMinPixelClockPLL_Output; /* In 10Khz unit */
+ USHORT usMinEngineClockPLL_Input; /* In 10Khz unit */
+ USHORT usMaxEngineClockPLL_Input; /* In 10Khz unit */
+ USHORT usMinEngineClockPLL_Output; /* In 10Khz unit */
+ USHORT usMinMemoryClockPLL_Input; /* In 10Khz unit */
+ USHORT usMaxMemoryClockPLL_Input; /* In 10Khz unit */
+ USHORT usMinMemoryClockPLL_Output; /* In 10Khz unit */
+ USHORT usMaxPixelClock; /* In 10Khz unit, Max. Pclk */
+ USHORT usMinPixelClockPLL_Input; /* In 10Khz unit */
+ USHORT usMaxPixelClockPLL_Input; /* In 10Khz unit */
+ USHORT usMinPixelClockPLL_Output; /* In 10Khz unit - lower 16bit of ulMinPixelClockPLL_Output */
+ ATOM_FIRMWARE_CAPABILITY_ACCESS usFirmwareCapability;
+ USHORT usReferenceClock; /* In 10Khz unit */
+ USHORT usPM_RTS_Location; /* RTS PM4 starting location in ROM in 1Kb unit */
+ UCHAR ucPM_RTS_StreamSize; /* RTS PM4 packets in Kb unit */
+ UCHAR ucDesign_ID; /* Indicate what is the board design */
+ UCHAR ucMemoryModule_ID; /* Indicate what is the board design */
+} ATOM_FIRMWARE_INFO_V1_2;
+
+typedef struct _ATOM_FIRMWARE_INFO_V1_3 {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulFirmwareRevision;
+ ULONG ulDefaultEngineClock; /* In 10Khz unit */
+ ULONG ulDefaultMemoryClock; /* In 10Khz unit */
+ ULONG ulDriverTargetEngineClock; /* In 10Khz unit */
+ ULONG ulDriverTargetMemoryClock; /* In 10Khz unit */
+ ULONG ulMaxEngineClockPLL_Output; /* In 10Khz unit */
+ ULONG ulMaxMemoryClockPLL_Output; /* In 10Khz unit */
+ ULONG ulMaxPixelClockPLL_Output; /* In 10Khz unit */
+ ULONG ulASICMaxEngineClock; /* In 10Khz unit */
+ ULONG ulASICMaxMemoryClock; /* In 10Khz unit */
+ UCHAR ucASICMaxTemperature;
+ UCHAR ucMinAllowedBL_Level;
+ UCHAR ucPadding[2]; /* Don't use them */
+ ULONG aulReservedForBIOS; /* Don't use them */
+ ULONG ul3DAccelerationEngineClock; /* In 10Khz unit */
+ ULONG ulMinPixelClockPLL_Output; /* In 10Khz unit */
+ USHORT usMinEngineClockPLL_Input; /* In 10Khz unit */
+ USHORT usMaxEngineClockPLL_Input; /* In 10Khz unit */
+ USHORT usMinEngineClockPLL_Output; /* In 10Khz unit */
+ USHORT usMinMemoryClockPLL_Input; /* In 10Khz unit */
+ USHORT usMaxMemoryClockPLL_Input; /* In 10Khz unit */
+ USHORT usMinMemoryClockPLL_Output; /* In 10Khz unit */
+ USHORT usMaxPixelClock; /* In 10Khz unit, Max. Pclk */
+ USHORT usMinPixelClockPLL_Input; /* In 10Khz unit */
+ USHORT usMaxPixelClockPLL_Input; /* In 10Khz unit */
+ USHORT usMinPixelClockPLL_Output; /* In 10Khz unit - lower 16bit of ulMinPixelClockPLL_Output */
+ ATOM_FIRMWARE_CAPABILITY_ACCESS usFirmwareCapability;
+ USHORT usReferenceClock; /* In 10Khz unit */
+ USHORT usPM_RTS_Location; /* RTS PM4 starting location in ROM in 1Kb unit */
+ UCHAR ucPM_RTS_StreamSize; /* RTS PM4 packets in Kb unit */
+ UCHAR ucDesign_ID; /* Indicate what is the board design */
+ UCHAR ucMemoryModule_ID; /* Indicate what is the board design */
+} ATOM_FIRMWARE_INFO_V1_3;
+
+typedef struct _ATOM_FIRMWARE_INFO_V1_4 {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulFirmwareRevision;
+ ULONG ulDefaultEngineClock; /* In 10Khz unit */
+ ULONG ulDefaultMemoryClock; /* In 10Khz unit */
+ ULONG ulDriverTargetEngineClock; /* In 10Khz unit */
+ ULONG ulDriverTargetMemoryClock; /* In 10Khz unit */
+ ULONG ulMaxEngineClockPLL_Output; /* In 10Khz unit */
+ ULONG ulMaxMemoryClockPLL_Output; /* In 10Khz unit */
+ ULONG ulMaxPixelClockPLL_Output; /* In 10Khz unit */
+ ULONG ulASICMaxEngineClock; /* In 10Khz unit */
+ ULONG ulASICMaxMemoryClock; /* In 10Khz unit */
+ UCHAR ucASICMaxTemperature;
+ UCHAR ucMinAllowedBL_Level;
+ USHORT usBootUpVDDCVoltage; /* In MV unit */
+ USHORT usLcdMinPixelClockPLL_Output; /* In MHz unit */
+ USHORT usLcdMaxPixelClockPLL_Output; /* In MHz unit */
+ ULONG ul3DAccelerationEngineClock; /* In 10Khz unit */
+ ULONG ulMinPixelClockPLL_Output; /* In 10Khz unit */
+ USHORT usMinEngineClockPLL_Input; /* In 10Khz unit */
+ USHORT usMaxEngineClockPLL_Input; /* In 10Khz unit */
+ USHORT usMinEngineClockPLL_Output; /* In 10Khz unit */
+ USHORT usMinMemoryClockPLL_Input; /* In 10Khz unit */
+ USHORT usMaxMemoryClockPLL_Input; /* In 10Khz unit */
+ USHORT usMinMemoryClockPLL_Output; /* In 10Khz unit */
+ USHORT usMaxPixelClock; /* In 10Khz unit, Max. Pclk */
+ USHORT usMinPixelClockPLL_Input; /* In 10Khz unit */
+ USHORT usMaxPixelClockPLL_Input; /* In 10Khz unit */
+ USHORT usMinPixelClockPLL_Output; /* In 10Khz unit - lower 16bit of ulMinPixelClockPLL_Output */
+ ATOM_FIRMWARE_CAPABILITY_ACCESS usFirmwareCapability;
+ USHORT usReferenceClock; /* In 10Khz unit */
+ USHORT usPM_RTS_Location; /* RTS PM4 starting location in ROM in 1Kb unit */
+ UCHAR ucPM_RTS_StreamSize; /* RTS PM4 packets in Kb unit */
+ UCHAR ucDesign_ID; /* Indicate what is the board design */
+ UCHAR ucMemoryModule_ID; /* Indicate what is the board design */
+} ATOM_FIRMWARE_INFO_V1_4;
+
+#define ATOM_FIRMWARE_INFO_LAST ATOM_FIRMWARE_INFO_V1_4
+
+/****************************************************************************/
+/* Structures used in IntegratedSystemInfoTable */
+/****************************************************************************/
+#define IGP_CAP_FLAG_DYNAMIC_CLOCK_EN 0x2
+#define IGP_CAP_FLAG_AC_CARD 0x4
+#define IGP_CAP_FLAG_SDVO_CARD 0x8
+#define IGP_CAP_FLAG_POSTDIV_BY_2_MODE 0x10
+
+typedef struct _ATOM_INTEGRATED_SYSTEM_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulBootUpEngineClock; /* in 10kHz unit */
+ ULONG ulBootUpMemoryClock; /* in 10kHz unit */
+ ULONG ulMaxSystemMemoryClock; /* in 10kHz unit */
+ ULONG ulMinSystemMemoryClock; /* in 10kHz unit */
+ UCHAR ucNumberOfCyclesInPeriodHi;
+ UCHAR ucLCDTimingSel; /* =0:not valid.!=0 sel this timing descriptor from LCD EDID. */
+ USHORT usReserved1;
+ USHORT usInterNBVoltageLow; /* An intermidiate PMW value to set the voltage */
+ USHORT usInterNBVoltageHigh; /* Another intermidiate PMW value to set the voltage */
+ ULONG ulReserved[2];
+
+ USHORT usFSBClock; /* In MHz unit */
+ USHORT usCapabilityFlag; /* Bit0=1 indicates the fake HDMI support,Bit1=0/1 for Dynamic clocking dis/enable */
+ /* Bit[3:2]== 0:No PCIE card, 1:AC card, 2:SDVO card */
+ /* Bit[4]==1: P/2 mode, ==0: P/1 mode */
+ USHORT usPCIENBCfgReg7; /* bit[7:0]=MUX_Sel, bit[9:8]=MUX_SEL_LEVEL2, bit[10]=Lane_Reversal */
+ USHORT usK8MemoryClock; /* in MHz unit */
+ USHORT usK8SyncStartDelay; /* in 0.01 us unit */
+ USHORT usK8DataReturnTime; /* in 0.01 us unit */
+ UCHAR ucMaxNBVoltage;
+ UCHAR ucMinNBVoltage;
+ UCHAR ucMemoryType; /* [7:4]=1:DDR1;=2:DDR2;=3:DDR3.[3:0] is reserved */
+ UCHAR ucNumberOfCyclesInPeriod; /* CG.FVTHROT_PWM_CTRL_REG0.NumberOfCyclesInPeriod */
+ UCHAR ucStartingPWM_HighTime; /* CG.FVTHROT_PWM_CTRL_REG0.StartingPWM_HighTime */
+ UCHAR ucHTLinkWidth; /* 16 bit vs. 8 bit */
+ UCHAR ucMaxNBVoltageHigh;
+ UCHAR ucMinNBVoltageHigh;
+} ATOM_INTEGRATED_SYSTEM_INFO;
+
+/* Explanation on entries in ATOM_INTEGRATED_SYSTEM_INFO
+ulBootUpMemoryClock: For Intel IGP,it's the UMA system memory clock
+ For AMD IGP,it's 0 if no SidePort memory installed or it's the boot-up SidePort memory clock
+ulMaxSystemMemoryClock: For Intel IGP,it's the Max freq from memory SPD if memory runs in ASYNC mode or otherwise (SYNC mode) it's 0
+ For AMD IGP,for now this can be 0
+ulMinSystemMemoryClock: For Intel IGP,it's 133MHz if memory runs in ASYNC mode or otherwise (SYNC mode) it's 0
+ For AMD IGP,for now this can be 0
+
+usFSBClock: For Intel IGP,it's FSB Freq
+ For AMD IGP,it's HT Link Speed
+
+usK8MemoryClock: For AMD IGP only. For RevF CPU, set it to 200
+usK8SyncStartDelay: For AMD IGP only. Memory access latency in K8, required for watermark calculation
+usK8DataReturnTime: For AMD IGP only. Memory access latency in K8, required for watermark calculation
+
+VC:Voltage Control
+ucMaxNBVoltage: Voltage regulator dependent PWM value. Low 8 bits of the value for the max voltage.Set this one to 0xFF if VC without PWM. Set this to 0x0 if no VC at all.
+ucMinNBVoltage: Voltage regulator dependent PWM value. Low 8 bits of the value for the min voltage.Set this one to 0x00 if VC without PWM or no VC at all.
+
+ucNumberOfCyclesInPeriod: Indicate how many cycles when PWM duty is 100%. low 8 bits of the value.
+ucNumberOfCyclesInPeriodHi: Indicate how many cycles when PWM duty is 100%. high 8 bits of the value.If the PWM has an inverter,set bit [7]==1,otherwise set it 0
+
+ucMaxNBVoltageHigh: Voltage regulator dependent PWM value. High 8 bits of the value for the max voltage.Set this one to 0xFF if VC without PWM. Set this to 0x0 if no VC at all.
+ucMinNBVoltageHigh: Voltage regulator dependent PWM value. High 8 bits of the value for the min voltage.Set this one to 0x00 if VC without PWM or no VC at all.
+
+usInterNBVoltageLow: Voltage regulator dependent PWM value. The value makes the the voltage >=Min NB voltage but <=InterNBVoltageHigh. Set this to 0x0000 if VC without PWM or no VC at all.
+usInterNBVoltageHigh: Voltage regulator dependent PWM value. The value makes the the voltage >=InterNBVoltageLow but <=Max NB voltage.Set this to 0x0000 if VC without PWM or no VC at all.
+*/
+
+/*
+The following IGP table is introduced from RS780, which is supposed to be put by SBIOS in FB before IGP VBIOS starts VPOST;
+Then VBIOS will copy the whole structure to its image so all GPU SW components can access this data structure to get whatever they need.
+The enough reservation should allow us to never change table revisions. Whenever needed, a GPU SW component can use reserved portion for new data entries.
+
+SW components can access the IGP system infor structure in the same way as before
+*/
+
+typedef struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulBootUpEngineClock; /* in 10kHz unit */
+ ULONG ulReserved1[2]; /* must be 0x0 for the reserved */
+ ULONG ulBootUpUMAClock; /* in 10kHz unit */
+ ULONG ulBootUpSidePortClock; /* in 10kHz unit */
+ ULONG ulMinSidePortClock; /* in 10kHz unit */
+ ULONG ulReserved2[6]; /* must be 0x0 for the reserved */
+ ULONG ulSystemConfig; /* see explanation below */
+ ULONG ulBootUpReqDisplayVector;
+ ULONG ulOtherDisplayMisc;
+ ULONG ulDDISlot1Config;
+ ULONG ulDDISlot2Config;
+ UCHAR ucMemoryType; /* [3:0]=1:DDR1;=2:DDR2;=3:DDR3.[7:4] is reserved */
+ UCHAR ucUMAChannelNumber;
+ UCHAR ucDockingPinBit;
+ UCHAR ucDockingPinPolarity;
+ ULONG ulDockingPinCFGInfo;
+ ULONG ulCPUCapInfo;
+ USHORT usNumberOfCyclesInPeriod;
+ USHORT usMaxNBVoltage;
+ USHORT usMinNBVoltage;
+ USHORT usBootUpNBVoltage;
+ ULONG ulHTLinkFreq; /* in 10Khz */
+ USHORT usMinHTLinkWidth;
+ USHORT usMaxHTLinkWidth;
+ USHORT usUMASyncStartDelay;
+ USHORT usUMADataReturnTime;
+ USHORT usLinkStatusZeroTime;
+ USHORT usReserved;
+ ULONG ulHighVoltageHTLinkFreq; /* in 10Khz */
+ ULONG ulLowVoltageHTLinkFreq; /* in 10Khz */
+ USHORT usMaxUpStreamHTLinkWidth;
+ USHORT usMaxDownStreamHTLinkWidth;
+ USHORT usMinUpStreamHTLinkWidth;
+ USHORT usMinDownStreamHTLinkWidth;
+ ULONG ulReserved3[97]; /* must be 0x0 */
+} ATOM_INTEGRATED_SYSTEM_INFO_V2;
+
+/*
+ulBootUpEngineClock: Boot-up Engine Clock in 10Khz;
+ulBootUpUMAClock: Boot-up UMA Clock in 10Khz; it must be 0x0 when UMA is not present
+ulBootUpSidePortClock: Boot-up SidePort Clock in 10Khz; it must be 0x0 when SidePort Memory is not present,this could be equal to or less than maximum supported Sideport memory clock
+
+ulSystemConfig:
+Bit[0]=1: PowerExpress mode =0 Non-PowerExpress mode;
+Bit[1]=1: system boots up at AMD overdrived state or user customized mode. In this case, driver will just stick to this boot-up mode. No other PowerPlay state
+ =0: system boots up at driver control state. Power state depends on PowerPlay table.
+Bit[2]=1: PWM method is used on NB voltage control. =0: GPIO method is used.
+Bit[3]=1: Only one power state(Performance) will be supported.
+ =0: Multiple power states supported from PowerPlay table.
+Bit[4]=1: CLMC is supported and enabled on current system.
+ =0: CLMC is not supported or enabled on current system. SBIOS need to support HT link/freq change through ATIF interface.
+Bit[5]=1: Enable CDLW for all driver control power states. Max HT width is from SBIOS, while Min HT width is determined by display requirement.
+ =0: CDLW is disabled. If CLMC is enabled case, Min HT width will be set equal to Max HT width. If CLMC disabled case, Max HT width will be applied.
+Bit[6]=1: High Voltage requested for all power states. In this case, voltage will be forced at 1.1v and powerplay table voltage drop/throttling request will be ignored.
+ =0: Voltage settings is determined by powerplay table.
+Bit[7]=1: Enable CLMC as hybrid Mode. CDLD and CILR will be disabled in this case and we're using legacy C1E. This is workaround for CPU(Griffin) performance issue.
+ =0: Enable CLMC as regular mode, CDLD and CILR will be enabled.
+
+ulBootUpReqDisplayVector: This dword is a bit vector indicates what display devices are requested during boot-up. Refer to ATOM_DEVICE_xxx_SUPPORT for the bit vector definitions.
+
+ulOtherDisplayMisc: [15:8]- Bootup LCD Expansion selection; 0-center, 1-full panel size expansion;
+ [7:0] - BootupTV standard selection; This is a bit vector to indicate what TV standards are supported by the system. Refer to ucTVSuppportedStd definition;
+
+ulDDISlot1Config: Describes the PCIE lane configuration on this DDI PCIE slot (ADD2 card) or connector (Mobile design).
+ [3:0] - Bit vector to indicate PCIE lane config of the DDI slot/connector on chassis (bit 0=1 lane 3:0; bit 1=1 lane 7:4; bit 2=1 lane 11:8; bit 3=1 lane 15:12)
+ [7:4] - Bit vector to indicate PCIE lane config of the same DDI slot/connector on docking station (bit 0=1 lane 3:0; bit 1=1 lane 7:4; bit 2=1 lane 11:8; bit 3=1 lane 15:12)
+ [15:8] - Lane configuration attribute;
+ [23:16]- Connector type, possible value:
+ CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D
+ CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D
+ CONNECTOR_OBJECT_ID_HDMI_TYPE_A
+ CONNECTOR_OBJECT_ID_DISPLAYPORT
+ [31:24]- Reserved
+
+ulDDISlot2Config: Same as Slot1.
+ucMemoryType: SidePort memory type, set it to 0x0 when Sideport memory is not installed. Driver needs this info to change sideport memory clock. Not for display in CCC.
+For IGP, Hypermemory is the only memory type showed in CCC.
+
+ucUMAChannelNumber: how many channels for the UMA;
+
+ulDockingPinCFGInfo: [15:0]-Bus/Device/Function # to CFG to read this Docking Pin; [31:16]-reg offset in CFG to read this pin
+ucDockingPinBit: which bit in this register to read the pin status;
+ucDockingPinPolarity:Polarity of the pin when docked;
+
+ulCPUCapInfo: [7:0]=1:Griffin;[7:0]=2:Greyhound;[7:0]=3:K8, other bits reserved for now and must be 0x0
+
+usNumberOfCyclesInPeriod:Indicate how many cycles when PWM duty is 100%.
+usMaxNBVoltage:Max. voltage control value in either PWM or GPIO mode.
+usMinNBVoltage:Min. voltage control value in either PWM or GPIO mode.
+ GPIO mode: both usMaxNBVoltage & usMinNBVoltage have a valid value ulSystemConfig.SYSTEM_CONFIG_USE_PWM_ON_VOLTAGE=0
+ PWM mode: both usMaxNBVoltage & usMinNBVoltage have a valid value ulSystemConfig.SYSTEM_CONFIG_USE_PWM_ON_VOLTAGE=1
+ GPU SW don't control mode: usMaxNBVoltage & usMinNBVoltage=0 and no care about ulSystemConfig.SYSTEM_CONFIG_USE_PWM_ON_VOLTAGE
+usBootUpNBVoltage:Boot-up voltage regulator dependent PWM value.
+
+ulHTLinkFreq: Bootup HT link Frequency in 10Khz.
+usMinHTLinkWidth: Bootup minimum HT link width. If CDLW disabled, this is equal to usMaxHTLinkWidth.
+ If CDLW enabled, both upstream and downstream width should be the same during bootup.
+usMaxHTLinkWidth: Bootup maximum HT link width. If CDLW disabled, this is equal to usMinHTLinkWidth.
+ If CDLW enabled, both upstream and downstream width should be the same during bootup.
+
+usUMASyncStartDelay: Memory access latency, required for watermark calculation
+usUMADataReturnTime: Memory access latency, required for watermark calculation
+usLinkStatusZeroTime:Memory access latency required for watermark calculation, set this to 0x0 for K8 CPU, set a proper value in 0.01 the unit of us
+for Griffin or Greyhound. SBIOS needs to convert to actual time by:
+ if T0Ttime [5:4]=00b, then usLinkStatusZeroTime=T0Ttime [3:0]*0.1us (0.0 to 1.5us)
+ if T0Ttime [5:4]=01b, then usLinkStatusZeroTime=T0Ttime [3:0]*0.5us (0.0 to 7.5us)
+ if T0Ttime [5:4]=10b, then usLinkStatusZeroTime=T0Ttime [3:0]*2.0us (0.0 to 30us)
+ if T0Ttime [5:4]=11b, and T0Ttime [3:0]=0x0 to 0xa, then usLinkStatusZeroTime=T0Ttime [3:0]*20us (0.0 to 200us)
+
+ulHighVoltageHTLinkFreq: HT link frequency for power state with low voltage. If boot up runs in HT1, this must be 0.
+ This must be less than or equal to ulHTLinkFreq(bootup frequency).
+ulLowVoltageHTLinkFreq: HT link frequency for power state with low voltage or voltage scaling 1.0v~1.1v. If boot up runs in HT1, this must be 0.
+ This must be less than or equal to ulHighVoltageHTLinkFreq.
+
+usMaxUpStreamHTLinkWidth: Asymmetric link width support in the future, to replace usMaxHTLinkWidth. Not used for now.
+usMaxDownStreamHTLinkWidth: same as above.
+usMinUpStreamHTLinkWidth: Asymmetric link width support in the future, to replace usMinHTLinkWidth. Not used for now.
+usMinDownStreamHTLinkWidth: same as above.
+*/
+
+#define SYSTEM_CONFIG_POWEREXPRESS_ENABLE 0x00000001
+#define SYSTEM_CONFIG_RUN_AT_OVERDRIVE_ENGINE 0x00000002
+#define SYSTEM_CONFIG_USE_PWM_ON_VOLTAGE 0x00000004
+#define SYSTEM_CONFIG_PERFORMANCE_POWERSTATE_ONLY 0x00000008
+#define SYSTEM_CONFIG_CLMC_ENABLED 0x00000010
+#define SYSTEM_CONFIG_CDLW_ENABLED 0x00000020
+#define SYSTEM_CONFIG_HIGH_VOLTAGE_REQUESTED 0x00000040
+#define SYSTEM_CONFIG_CLMC_HYBRID_MODE_ENABLED 0x00000080
+
+#define IGP_DDI_SLOT_LANE_CONFIG_MASK 0x000000FF
+
+#define b0IGP_DDI_SLOT_LANE_MAP_MASK 0x0F
+#define b0IGP_DDI_SLOT_DOCKING_LANE_MAP_MASK 0xF0
+#define b0IGP_DDI_SLOT_CONFIG_LANE_0_3 0x01
+#define b0IGP_DDI_SLOT_CONFIG_LANE_4_7 0x02
+#define b0IGP_DDI_SLOT_CONFIG_LANE_8_11 0x04
+#define b0IGP_DDI_SLOT_CONFIG_LANE_12_15 0x08
+
+#define IGP_DDI_SLOT_ATTRIBUTE_MASK 0x0000FF00
+#define IGP_DDI_SLOT_CONFIG_REVERSED 0x00000100
+#define b1IGP_DDI_SLOT_CONFIG_REVERSED 0x01
+
+#define IGP_DDI_SLOT_CONNECTOR_TYPE_MASK 0x00FF0000
+
+#define ATOM_CRT_INT_ENCODER1_INDEX 0x00000000
+#define ATOM_LCD_INT_ENCODER1_INDEX 0x00000001
+#define ATOM_TV_INT_ENCODER1_INDEX 0x00000002
+#define ATOM_DFP_INT_ENCODER1_INDEX 0x00000003
+#define ATOM_CRT_INT_ENCODER2_INDEX 0x00000004
+#define ATOM_LCD_EXT_ENCODER1_INDEX 0x00000005
+#define ATOM_TV_EXT_ENCODER1_INDEX 0x00000006
+#define ATOM_DFP_EXT_ENCODER1_INDEX 0x00000007
+#define ATOM_CV_INT_ENCODER1_INDEX 0x00000008
+#define ATOM_DFP_INT_ENCODER2_INDEX 0x00000009
+#define ATOM_CRT_EXT_ENCODER1_INDEX 0x0000000A
+#define ATOM_CV_EXT_ENCODER1_INDEX 0x0000000B
+#define ATOM_DFP_INT_ENCODER3_INDEX 0x0000000C
+#define ATOM_DFP_INT_ENCODER4_INDEX 0x0000000D
+
+/* define ASIC internal encoder id ( bit vector ) */
+#define ASIC_INT_DAC1_ENCODER_ID 0x00
+#define ASIC_INT_TV_ENCODER_ID 0x02
+#define ASIC_INT_DIG1_ENCODER_ID 0x03
+#define ASIC_INT_DAC2_ENCODER_ID 0x04
+#define ASIC_EXT_TV_ENCODER_ID 0x06
+#define ASIC_INT_DVO_ENCODER_ID 0x07
+#define ASIC_INT_DIG2_ENCODER_ID 0x09
+#define ASIC_EXT_DIG_ENCODER_ID 0x05
+
+/* define Encoder attribute */
+#define ATOM_ANALOG_ENCODER 0
+#define ATOM_DIGITAL_ENCODER 1
+
+#define ATOM_DEVICE_CRT1_INDEX 0x00000000
+#define ATOM_DEVICE_LCD1_INDEX 0x00000001
+#define ATOM_DEVICE_TV1_INDEX 0x00000002
+#define ATOM_DEVICE_DFP1_INDEX 0x00000003
+#define ATOM_DEVICE_CRT2_INDEX 0x00000004
+#define ATOM_DEVICE_LCD2_INDEX 0x00000005
+#define ATOM_DEVICE_TV2_INDEX 0x00000006
+#define ATOM_DEVICE_DFP2_INDEX 0x00000007
+#define ATOM_DEVICE_CV_INDEX 0x00000008
+#define ATOM_DEVICE_DFP3_INDEX 0x00000009
+#define ATOM_DEVICE_DFP4_INDEX 0x0000000A
+#define ATOM_DEVICE_DFP5_INDEX 0x0000000B
+#define ATOM_DEVICE_RESERVEDC_INDEX 0x0000000C
+#define ATOM_DEVICE_RESERVEDD_INDEX 0x0000000D
+#define ATOM_DEVICE_RESERVEDE_INDEX 0x0000000E
+#define ATOM_DEVICE_RESERVEDF_INDEX 0x0000000F
+#define ATOM_MAX_SUPPORTED_DEVICE_INFO (ATOM_DEVICE_DFP3_INDEX+1)
+#define ATOM_MAX_SUPPORTED_DEVICE_INFO_2 ATOM_MAX_SUPPORTED_DEVICE_INFO
+#define ATOM_MAX_SUPPORTED_DEVICE_INFO_3 (ATOM_DEVICE_DFP5_INDEX + 1)
+
+#define ATOM_MAX_SUPPORTED_DEVICE (ATOM_DEVICE_RESERVEDF_INDEX+1)
+
+#define ATOM_DEVICE_CRT1_SUPPORT (0x1L << ATOM_DEVICE_CRT1_INDEX)
+#define ATOM_DEVICE_LCD1_SUPPORT (0x1L << ATOM_DEVICE_LCD1_INDEX)
+#define ATOM_DEVICE_TV1_SUPPORT (0x1L << ATOM_DEVICE_TV1_INDEX)
+#define ATOM_DEVICE_DFP1_SUPPORT (0x1L << ATOM_DEVICE_DFP1_INDEX)
+#define ATOM_DEVICE_CRT2_SUPPORT (0x1L << ATOM_DEVICE_CRT2_INDEX)
+#define ATOM_DEVICE_LCD2_SUPPORT (0x1L << ATOM_DEVICE_LCD2_INDEX)
+#define ATOM_DEVICE_TV2_SUPPORT (0x1L << ATOM_DEVICE_TV2_INDEX)
+#define ATOM_DEVICE_DFP2_SUPPORT (0x1L << ATOM_DEVICE_DFP2_INDEX)
+#define ATOM_DEVICE_CV_SUPPORT (0x1L << ATOM_DEVICE_CV_INDEX)
+#define ATOM_DEVICE_DFP3_SUPPORT (0x1L << ATOM_DEVICE_DFP3_INDEX)
+#define ATOM_DEVICE_DFP4_SUPPORT (0x1L << ATOM_DEVICE_DFP4_INDEX )
+#define ATOM_DEVICE_DFP5_SUPPORT (0x1L << ATOM_DEVICE_DFP5_INDEX)
+
+#define ATOM_DEVICE_CRT_SUPPORT \
+ (ATOM_DEVICE_CRT1_SUPPORT | ATOM_DEVICE_CRT2_SUPPORT)
+#define ATOM_DEVICE_DFP_SUPPORT \
+ (ATOM_DEVICE_DFP1_SUPPORT | ATOM_DEVICE_DFP2_SUPPORT | \
+ ATOM_DEVICE_DFP3_SUPPORT | ATOM_DEVICE_DFP4_SUPPORT | \
+ ATOM_DEVICE_DFP5_SUPPORT)
+#define ATOM_DEVICE_TV_SUPPORT \
+ (ATOM_DEVICE_TV1_SUPPORT | ATOM_DEVICE_TV2_SUPPORT)
+#define ATOM_DEVICE_LCD_SUPPORT \
+ (ATOM_DEVICE_LCD1_SUPPORT | ATOM_DEVICE_LCD2_SUPPORT)
+
+#define ATOM_DEVICE_CONNECTOR_TYPE_MASK 0x000000F0
+#define ATOM_DEVICE_CONNECTOR_TYPE_SHIFT 0x00000004
+#define ATOM_DEVICE_CONNECTOR_VGA 0x00000001
+#define ATOM_DEVICE_CONNECTOR_DVI_I 0x00000002
+#define ATOM_DEVICE_CONNECTOR_DVI_D 0x00000003
+#define ATOM_DEVICE_CONNECTOR_DVI_A 0x00000004
+#define ATOM_DEVICE_CONNECTOR_SVIDEO 0x00000005
+#define ATOM_DEVICE_CONNECTOR_COMPOSITE 0x00000006
+#define ATOM_DEVICE_CONNECTOR_LVDS 0x00000007
+#define ATOM_DEVICE_CONNECTOR_DIGI_LINK 0x00000008
+#define ATOM_DEVICE_CONNECTOR_SCART 0x00000009
+#define ATOM_DEVICE_CONNECTOR_HDMI_TYPE_A 0x0000000A
+#define ATOM_DEVICE_CONNECTOR_HDMI_TYPE_B 0x0000000B
+#define ATOM_DEVICE_CONNECTOR_CASE_1 0x0000000E
+#define ATOM_DEVICE_CONNECTOR_DISPLAYPORT 0x0000000F
+
+#define ATOM_DEVICE_DAC_INFO_MASK 0x0000000F
+#define ATOM_DEVICE_DAC_INFO_SHIFT 0x00000000
+#define ATOM_DEVICE_DAC_INFO_NODAC 0x00000000
+#define ATOM_DEVICE_DAC_INFO_DACA 0x00000001
+#define ATOM_DEVICE_DAC_INFO_DACB 0x00000002
+#define ATOM_DEVICE_DAC_INFO_EXDAC 0x00000003
+
+#define ATOM_DEVICE_I2C_ID_NOI2C 0x00000000
+
+#define ATOM_DEVICE_I2C_LINEMUX_MASK 0x0000000F
+#define ATOM_DEVICE_I2C_LINEMUX_SHIFT 0x00000000
+
+#define ATOM_DEVICE_I2C_ID_MASK 0x00000070
+#define ATOM_DEVICE_I2C_ID_SHIFT 0x00000004
+#define ATOM_DEVICE_I2C_ID_IS_FOR_NON_MM_USE 0x00000001
+#define ATOM_DEVICE_I2C_ID_IS_FOR_MM_USE 0x00000002
+#define ATOM_DEVICE_I2C_ID_IS_FOR_SDVO_USE 0x00000003 /* For IGP RS600 */
+#define ATOM_DEVICE_I2C_ID_IS_FOR_DAC_SCL 0x00000004 /* For IGP RS690 */
+
+#define ATOM_DEVICE_I2C_HARDWARE_CAP_MASK 0x00000080
+#define ATOM_DEVICE_I2C_HARDWARE_CAP_SHIFT 0x00000007
+#define ATOM_DEVICE_USES_SOFTWARE_ASSISTED_I2C 0x00000000
+#define ATOM_DEVICE_USES_HARDWARE_ASSISTED_I2C 0x00000001
+
+/* usDeviceSupport: */
+/* Bits0 = 0 - no CRT1 support= 1- CRT1 is supported */
+/* Bit 1 = 0 - no LCD1 support= 1- LCD1 is supported */
+/* Bit 2 = 0 - no TV1 support= 1- TV1 is supported */
+/* Bit 3 = 0 - no DFP1 support= 1- DFP1 is supported */
+/* Bit 4 = 0 - no CRT2 support= 1- CRT2 is supported */
+/* Bit 5 = 0 - no LCD2 support= 1- LCD2 is supported */
+/* Bit 6 = 0 - no TV2 support= 1- TV2 is supported */
+/* Bit 7 = 0 - no DFP2 support= 1- DFP2 is supported */
+/* Bit 8 = 0 - no CV support= 1- CV is supported */
+/* Bit 9 = 0 - no DFP3 support= 1- DFP3 is supported */
+/* Byte1 (Supported Device Info) */
+/* Bit 0 = = 0 - no CV support= 1- CV is supported */
+/* */
+/* */
+
+/* ucI2C_ConfigID */
+/* [7:0] - I2C LINE Associate ID */
+/* = 0 - no I2C */
+/* [7] - HW_Cap = 1, [6:0]=HW assisted I2C ID(HW line selection) */
+/* = 0, [6:0]=SW assisted I2C ID */
+/* [6-4] - HW_ENGINE_ID = 1, HW engine for NON multimedia use */
+/* = 2, HW engine for Multimedia use */
+/* = 3-7 Reserved for future I2C engines */
+/* [3-0] - I2C_LINE_MUX = A Mux number when it's HW assisted I2C or GPIO ID when it's SW I2C */
+
+typedef struct _ATOM_I2C_ID_CONFIG {
+#if ATOM_BIG_ENDIAN
+ UCHAR bfHW_Capable:1;
+ UCHAR bfHW_EngineID:3;
+ UCHAR bfI2C_LineMux:4;
+#else
+ UCHAR bfI2C_LineMux:4;
+ UCHAR bfHW_EngineID:3;
+ UCHAR bfHW_Capable:1;
+#endif
+} ATOM_I2C_ID_CONFIG;
+
+typedef union _ATOM_I2C_ID_CONFIG_ACCESS {
+ ATOM_I2C_ID_CONFIG sbfAccess;
+ UCHAR ucAccess;
+} ATOM_I2C_ID_CONFIG_ACCESS;
+
+/****************************************************************************/
+/* Structure used in GPIO_I2C_InfoTable */
+/****************************************************************************/
+typedef struct _ATOM_GPIO_I2C_ASSIGMENT {
+ USHORT usClkMaskRegisterIndex;
+ USHORT usClkEnRegisterIndex;
+ USHORT usClkY_RegisterIndex;
+ USHORT usClkA_RegisterIndex;
+ USHORT usDataMaskRegisterIndex;
+ USHORT usDataEnRegisterIndex;
+ USHORT usDataY_RegisterIndex;
+ USHORT usDataA_RegisterIndex;
+ ATOM_I2C_ID_CONFIG_ACCESS sucI2cId;
+ UCHAR ucClkMaskShift;
+ UCHAR ucClkEnShift;
+ UCHAR ucClkY_Shift;
+ UCHAR ucClkA_Shift;
+ UCHAR ucDataMaskShift;
+ UCHAR ucDataEnShift;
+ UCHAR ucDataY_Shift;
+ UCHAR ucDataA_Shift;
+ UCHAR ucReserved1;
+ UCHAR ucReserved2;
+} ATOM_GPIO_I2C_ASSIGMENT;
+
+typedef struct _ATOM_GPIO_I2C_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_GPIO_I2C_ASSIGMENT asGPIO_Info[ATOM_MAX_SUPPORTED_DEVICE];
+} ATOM_GPIO_I2C_INFO;
+
+/****************************************************************************/
+/* Common Structure used in other structures */
+/****************************************************************************/
+
+#ifndef _H2INC
+
+/* Please don't add or expand this bitfield structure below, this one will retire soon.! */
+typedef struct _ATOM_MODE_MISC_INFO {
+#if ATOM_BIG_ENDIAN
+ USHORT Reserved:6;
+ USHORT RGB888:1;
+ USHORT DoubleClock:1;
+ USHORT Interlace:1;
+ USHORT CompositeSync:1;
+ USHORT V_ReplicationBy2:1;
+ USHORT H_ReplicationBy2:1;
+ USHORT VerticalCutOff:1;
+ USHORT VSyncPolarity:1; /* 0=Active High, 1=Active Low */
+ USHORT HSyncPolarity:1; /* 0=Active High, 1=Active Low */
+ USHORT HorizontalCutOff:1;
+#else
+ USHORT HorizontalCutOff:1;
+ USHORT HSyncPolarity:1; /* 0=Active High, 1=Active Low */
+ USHORT VSyncPolarity:1; /* 0=Active High, 1=Active Low */
+ USHORT VerticalCutOff:1;
+ USHORT H_ReplicationBy2:1;
+ USHORT V_ReplicationBy2:1;
+ USHORT CompositeSync:1;
+ USHORT Interlace:1;
+ USHORT DoubleClock:1;
+ USHORT RGB888:1;
+ USHORT Reserved:6;
+#endif
+} ATOM_MODE_MISC_INFO;
+
+typedef union _ATOM_MODE_MISC_INFO_ACCESS {
+ ATOM_MODE_MISC_INFO sbfAccess;
+ USHORT usAccess;
+} ATOM_MODE_MISC_INFO_ACCESS;
+
+#else
+
+typedef union _ATOM_MODE_MISC_INFO_ACCESS {
+ USHORT usAccess;
+} ATOM_MODE_MISC_INFO_ACCESS;
+
+#endif
+
+/* usModeMiscInfo- */
+#define ATOM_H_CUTOFF 0x01
+#define ATOM_HSYNC_POLARITY 0x02 /* 0=Active High, 1=Active Low */
+#define ATOM_VSYNC_POLARITY 0x04 /* 0=Active High, 1=Active Low */
+#define ATOM_V_CUTOFF 0x08
+#define ATOM_H_REPLICATIONBY2 0x10
+#define ATOM_V_REPLICATIONBY2 0x20
+#define ATOM_COMPOSITESYNC 0x40
+#define ATOM_INTERLACE 0x80
+#define ATOM_DOUBLE_CLOCK_MODE 0x100
+#define ATOM_RGB888_MODE 0x200
+
+/* usRefreshRate- */
+#define ATOM_REFRESH_43 43
+#define ATOM_REFRESH_47 47
+#define ATOM_REFRESH_56 56
+#define ATOM_REFRESH_60 60
+#define ATOM_REFRESH_65 65
+#define ATOM_REFRESH_70 70
+#define ATOM_REFRESH_72 72
+#define ATOM_REFRESH_75 75
+#define ATOM_REFRESH_85 85
+
+/* ATOM_MODE_TIMING data are exactly the same as VESA timing data. */
+/* Translation from EDID to ATOM_MODE_TIMING, use the following formula. */
+/* */
+/* VESA_HTOTAL = VESA_ACTIVE + 2* VESA_BORDER + VESA_BLANK */
+/* = EDID_HA + EDID_HBL */
+/* VESA_HDISP = VESA_ACTIVE = EDID_HA */
+/* VESA_HSYNC_START = VESA_ACTIVE + VESA_BORDER + VESA_FRONT_PORCH */
+/* = EDID_HA + EDID_HSO */
+/* VESA_HSYNC_WIDTH = VESA_HSYNC_TIME = EDID_HSPW */
+/* VESA_BORDER = EDID_BORDER */
+
+/****************************************************************************/
+/* Structure used in SetCRTC_UsingDTDTimingTable */
+/****************************************************************************/
+typedef struct _SET_CRTC_USING_DTD_TIMING_PARAMETERS {
+ USHORT usH_Size;
+ USHORT usH_Blanking_Time;
+ USHORT usV_Size;
+ USHORT usV_Blanking_Time;
+ USHORT usH_SyncOffset;
+ USHORT usH_SyncWidth;
+ USHORT usV_SyncOffset;
+ USHORT usV_SyncWidth;
+ ATOM_MODE_MISC_INFO_ACCESS susModeMiscInfo;
+ UCHAR ucH_Border; /* From DFP EDID */
+ UCHAR ucV_Border;
+ UCHAR ucCRTC; /* ATOM_CRTC1 or ATOM_CRTC2 */
+ UCHAR ucPadding[3];
+} SET_CRTC_USING_DTD_TIMING_PARAMETERS;
+
+/****************************************************************************/
+/* Structure used in SetCRTC_TimingTable */
+/****************************************************************************/
+typedef struct _SET_CRTC_TIMING_PARAMETERS {
+ USHORT usH_Total; /* horizontal total */
+ USHORT usH_Disp; /* horizontal display */
+ USHORT usH_SyncStart; /* horozontal Sync start */
+ USHORT usH_SyncWidth; /* horizontal Sync width */
+ USHORT usV_Total; /* vertical total */
+ USHORT usV_Disp; /* vertical display */
+ USHORT usV_SyncStart; /* vertical Sync start */
+ USHORT usV_SyncWidth; /* vertical Sync width */
+ ATOM_MODE_MISC_INFO_ACCESS susModeMiscInfo;
+ UCHAR ucCRTC; /* ATOM_CRTC1 or ATOM_CRTC2 */
+ UCHAR ucOverscanRight; /* right */
+ UCHAR ucOverscanLeft; /* left */
+ UCHAR ucOverscanBottom; /* bottom */
+ UCHAR ucOverscanTop; /* top */
+ UCHAR ucReserved;
+} SET_CRTC_TIMING_PARAMETERS;
+#define SET_CRTC_TIMING_PARAMETERS_PS_ALLOCATION SET_CRTC_TIMING_PARAMETERS
+
+/****************************************************************************/
+/* Structure used in StandardVESA_TimingTable */
+/* AnalogTV_InfoTable */
+/* ComponentVideoInfoTable */
+/****************************************************************************/
+typedef struct _ATOM_MODE_TIMING {
+ USHORT usCRTC_H_Total;
+ USHORT usCRTC_H_Disp;
+ USHORT usCRTC_H_SyncStart;
+ USHORT usCRTC_H_SyncWidth;
+ USHORT usCRTC_V_Total;
+ USHORT usCRTC_V_Disp;
+ USHORT usCRTC_V_SyncStart;
+ USHORT usCRTC_V_SyncWidth;
+ USHORT usPixelClock; /* in 10Khz unit */
+ ATOM_MODE_MISC_INFO_ACCESS susModeMiscInfo;
+ USHORT usCRTC_OverscanRight;
+ USHORT usCRTC_OverscanLeft;
+ USHORT usCRTC_OverscanBottom;
+ USHORT usCRTC_OverscanTop;
+ USHORT usReserve;
+ UCHAR ucInternalModeNumber;
+ UCHAR ucRefreshRate;
+} ATOM_MODE_TIMING;
+
+typedef struct _ATOM_DTD_FORMAT {
+ USHORT usPixClk;
+ USHORT usHActive;
+ USHORT usHBlanking_Time;
+ USHORT usVActive;
+ USHORT usVBlanking_Time;
+ USHORT usHSyncOffset;
+ USHORT usHSyncWidth;
+ USHORT usVSyncOffset;
+ USHORT usVSyncWidth;
+ USHORT usImageHSize;
+ USHORT usImageVSize;
+ UCHAR ucHBorder;
+ UCHAR ucVBorder;
+ ATOM_MODE_MISC_INFO_ACCESS susModeMiscInfo;
+ UCHAR ucInternalModeNumber;
+ UCHAR ucRefreshRate;
+} ATOM_DTD_FORMAT;
+
+/****************************************************************************/
+/* Structure used in LVDS_InfoTable */
+/* * Need a document to describe this table */
+/****************************************************************************/
+#define SUPPORTED_LCD_REFRESHRATE_30Hz 0x0004
+#define SUPPORTED_LCD_REFRESHRATE_40Hz 0x0008
+#define SUPPORTED_LCD_REFRESHRATE_50Hz 0x0010
+#define SUPPORTED_LCD_REFRESHRATE_60Hz 0x0020
+
+/* Once DAL sees this CAP is set, it will read EDID from LCD on its own instead of using sLCDTiming in ATOM_LVDS_INFO_V12. */
+/* Other entries in ATOM_LVDS_INFO_V12 are still valid/useful to DAL */
+#define LCDPANEL_CAP_READ_EDID 0x1
+
+/* ucTableFormatRevision=1 */
+/* ucTableContentRevision=1 */
+typedef struct _ATOM_LVDS_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_DTD_FORMAT sLCDTiming;
+ USHORT usModePatchTableOffset;
+ USHORT usSupportedRefreshRate; /* Refer to panel info table in ATOMBIOS extension Spec. */
+ USHORT usOffDelayInMs;
+ UCHAR ucPowerSequenceDigOntoDEin10Ms;
+ UCHAR ucPowerSequenceDEtoBLOnin10Ms;
+ UCHAR ucLVDS_Misc; /* Bit0:{=0:single, =1:dual},Bit1 {=0:666RGB, =1:888RGB},Bit2:3:{Grey level} */
+ /* Bit4:{=0:LDI format for RGB888, =1 FPDI format for RGB888} */
+ /* Bit5:{=0:Spatial Dithering disabled;1 Spatial Dithering enabled} */
+ /* Bit6:{=0:Temporal Dithering disabled;1 Temporal Dithering enabled} */
+ UCHAR ucPanelDefaultRefreshRate;
+ UCHAR ucPanelIdentification;
+ UCHAR ucSS_Id;
+} ATOM_LVDS_INFO;
+
+/* ucTableFormatRevision=1 */
+/* ucTableContentRevision=2 */
+typedef struct _ATOM_LVDS_INFO_V12 {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_DTD_FORMAT sLCDTiming;
+ USHORT usExtInfoTableOffset;
+ USHORT usSupportedRefreshRate; /* Refer to panel info table in ATOMBIOS extension Spec. */
+ USHORT usOffDelayInMs;
+ UCHAR ucPowerSequenceDigOntoDEin10Ms;
+ UCHAR ucPowerSequenceDEtoBLOnin10Ms;
+ UCHAR ucLVDS_Misc; /* Bit0:{=0:single, =1:dual},Bit1 {=0:666RGB, =1:888RGB},Bit2:3:{Grey level} */
+ /* Bit4:{=0:LDI format for RGB888, =1 FPDI format for RGB888} */
+ /* Bit5:{=0:Spatial Dithering disabled;1 Spatial Dithering enabled} */
+ /* Bit6:{=0:Temporal Dithering disabled;1 Temporal Dithering enabled} */
+ UCHAR ucPanelDefaultRefreshRate;
+ UCHAR ucPanelIdentification;
+ UCHAR ucSS_Id;
+ USHORT usLCDVenderID;
+ USHORT usLCDProductID;
+ UCHAR ucLCDPanel_SpecialHandlingCap;
+ UCHAR ucPanelInfoSize; /* start from ATOM_DTD_FORMAT to end of panel info, include ExtInfoTable */
+ UCHAR ucReserved[2];
+} ATOM_LVDS_INFO_V12;
+
+#define ATOM_LVDS_INFO_LAST ATOM_LVDS_INFO_V12
+
+typedef struct _ATOM_PATCH_RECORD_MODE {
+ UCHAR ucRecordType;
+ USHORT usHDisp;
+ USHORT usVDisp;
+} ATOM_PATCH_RECORD_MODE;
+
+typedef struct _ATOM_LCD_RTS_RECORD {
+ UCHAR ucRecordType;
+ UCHAR ucRTSValue;
+} ATOM_LCD_RTS_RECORD;
+
+/* !! If the record below exits, it shoud always be the first record for easy use in command table!!! */
+typedef struct _ATOM_LCD_MODE_CONTROL_CAP {
+ UCHAR ucRecordType;
+ USHORT usLCDCap;
+} ATOM_LCD_MODE_CONTROL_CAP;
+
+#define LCD_MODE_CAP_BL_OFF 1
+#define LCD_MODE_CAP_CRTC_OFF 2
+#define LCD_MODE_CAP_PANEL_OFF 4
+
+typedef struct _ATOM_FAKE_EDID_PATCH_RECORD {
+ UCHAR ucRecordType;
+ UCHAR ucFakeEDIDLength;
+ UCHAR ucFakeEDIDString[1]; /* This actually has ucFakeEdidLength elements. */
+} ATOM_FAKE_EDID_PATCH_RECORD;
+
+typedef struct _ATOM_PANEL_RESOLUTION_PATCH_RECORD {
+ UCHAR ucRecordType;
+ USHORT usHSize;
+ USHORT usVSize;
+} ATOM_PANEL_RESOLUTION_PATCH_RECORD;
+
+#define LCD_MODE_PATCH_RECORD_MODE_TYPE 1
+#define LCD_RTS_RECORD_TYPE 2
+#define LCD_CAP_RECORD_TYPE 3
+#define LCD_FAKE_EDID_PATCH_RECORD_TYPE 4
+#define LCD_PANEL_RESOLUTION_RECORD_TYPE 5
+#define ATOM_RECORD_END_TYPE 0xFF
+
+/****************************Spread Spectrum Info Table Definitions **********************/
+
+/* ucTableFormatRevision=1 */
+/* ucTableContentRevision=2 */
+typedef struct _ATOM_SPREAD_SPECTRUM_ASSIGNMENT {
+ USHORT usSpreadSpectrumPercentage;
+ UCHAR ucSpreadSpectrumType; /* Bit1=0 Down Spread,=1 Center Spread. Bit1=1 Ext. =0 Int. Others:TBD */
+ UCHAR ucSS_Step;
+ UCHAR ucSS_Delay;
+ UCHAR ucSS_Id;
+ UCHAR ucRecommandedRef_Div;
+ UCHAR ucSS_Range; /* it was reserved for V11 */
+} ATOM_SPREAD_SPECTRUM_ASSIGNMENT;
+
+#define ATOM_MAX_SS_ENTRY 16
+#define ATOM_DP_SS_ID1 0x0f1 /* SS modulation freq=30k */
+#define ATOM_DP_SS_ID2 0x0f2 /* SS modulation freq=33k */
+
+#define ATOM_SS_DOWN_SPREAD_MODE_MASK 0x00000000
+#define ATOM_SS_DOWN_SPREAD_MODE 0x00000000
+#define ATOM_SS_CENTRE_SPREAD_MODE_MASK 0x00000001
+#define ATOM_SS_CENTRE_SPREAD_MODE 0x00000001
+#define ATOM_INTERNAL_SS_MASK 0x00000000
+#define ATOM_EXTERNAL_SS_MASK 0x00000002
+#define EXEC_SS_STEP_SIZE_SHIFT 2
+#define EXEC_SS_DELAY_SHIFT 4
+#define ACTIVEDATA_TO_BLON_DELAY_SHIFT 4
+
+typedef struct _ATOM_SPREAD_SPECTRUM_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_SPREAD_SPECTRUM_ASSIGNMENT asSS_Info[ATOM_MAX_SS_ENTRY];
+} ATOM_SPREAD_SPECTRUM_INFO;
+
+/****************************************************************************/
+/* Structure used in AnalogTV_InfoTable (Top level) */
+/****************************************************************************/
+/* ucTVBootUpDefaultStd definiton: */
+
+/* ATOM_TV_NTSC 1 */
+/* ATOM_TV_NTSCJ 2 */
+/* ATOM_TV_PAL 3 */
+/* ATOM_TV_PALM 4 */
+/* ATOM_TV_PALCN 5 */
+/* ATOM_TV_PALN 6 */
+/* ATOM_TV_PAL60 7 */
+/* ATOM_TV_SECAM 8 */
+
+/* ucTVSuppportedStd definition: */
+#define NTSC_SUPPORT 0x1
+#define NTSCJ_SUPPORT 0x2
+
+#define PAL_SUPPORT 0x4
+#define PALM_SUPPORT 0x8
+#define PALCN_SUPPORT 0x10
+#define PALN_SUPPORT 0x20
+#define PAL60_SUPPORT 0x40
+#define SECAM_SUPPORT 0x80
+
+#define MAX_SUPPORTED_TV_TIMING 2
+
+typedef struct _ATOM_ANALOG_TV_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR ucTV_SupportedStandard;
+ UCHAR ucTV_BootUpDefaultStandard;
+ UCHAR ucExt_TV_ASIC_ID;
+ UCHAR ucExt_TV_ASIC_SlaveAddr;
+ /*ATOM_DTD_FORMAT aModeTimings[MAX_SUPPORTED_TV_TIMING]; */
+ ATOM_MODE_TIMING aModeTimings[MAX_SUPPORTED_TV_TIMING];
+} ATOM_ANALOG_TV_INFO;
+
+/**************************************************************************/
+/* VRAM usage and their defintions */
+
+/* One chunk of VRAM used by Bios are for HWICON surfaces,EDID data. */
+/* Current Mode timing and Dail Timing and/or STD timing data EACH device. They can be broken down as below. */
+/* All the addresses below are the offsets from the frame buffer start.They all MUST be Dword aligned! */
+/* To driver: The physical address of this memory portion=mmFB_START(4K aligned)+ATOMBIOS_VRAM_USAGE_START_ADDR+ATOM_x_ADDR */
+/* To Bios: ATOMBIOS_VRAM_USAGE_START_ADDR+ATOM_x_ADDR->MM_INDEX */
+
+#ifndef VESA_MEMORY_IN_64K_BLOCK
+#define VESA_MEMORY_IN_64K_BLOCK 0x100 /* 256*64K=16Mb (Max. VESA memory is 16Mb!) */
+#endif
+
+#define ATOM_EDID_RAW_DATASIZE 256 /* In Bytes */
+#define ATOM_HWICON_SURFACE_SIZE 4096 /* In Bytes */
+#define ATOM_HWICON_INFOTABLE_SIZE 32
+#define MAX_DTD_MODE_IN_VRAM 6
+#define ATOM_DTD_MODE_SUPPORT_TBL_SIZE (MAX_DTD_MODE_IN_VRAM*28) /* 28= (SIZEOF ATOM_DTD_FORMAT) */
+#define ATOM_STD_MODE_SUPPORT_TBL_SIZE (32*8) /* 32 is a predefined number,8= (SIZEOF ATOM_STD_FORMAT) */
+#define DFP_ENCODER_TYPE_OFFSET 0x80
+#define DP_ENCODER_LANE_NUM_OFFSET 0x84
+#define DP_ENCODER_LINK_RATE_OFFSET 0x88
+
+#define ATOM_HWICON1_SURFACE_ADDR 0
+#define ATOM_HWICON2_SURFACE_ADDR (ATOM_HWICON1_SURFACE_ADDR + ATOM_HWICON_SURFACE_SIZE)
+#define ATOM_HWICON_INFOTABLE_ADDR (ATOM_HWICON2_SURFACE_ADDR + ATOM_HWICON_SURFACE_SIZE)
+#define ATOM_CRT1_EDID_ADDR (ATOM_HWICON_INFOTABLE_ADDR + ATOM_HWICON_INFOTABLE_SIZE)
+#define ATOM_CRT1_DTD_MODE_TBL_ADDR (ATOM_CRT1_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_CRT1_STD_MODE_TBL_ADDR (ATOM_CRT1_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_LCD1_EDID_ADDR (ATOM_CRT1_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_LCD1_DTD_MODE_TBL_ADDR (ATOM_LCD1_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_LCD1_STD_MODE_TBL_ADDR (ATOM_LCD1_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_TV1_DTD_MODE_TBL_ADDR (ATOM_LCD1_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_DFP1_EDID_ADDR (ATOM_TV1_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_DFP1_DTD_MODE_TBL_ADDR (ATOM_DFP1_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_DFP1_STD_MODE_TBL_ADDR (ATOM_DFP1_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_CRT2_EDID_ADDR (ATOM_DFP1_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_CRT2_DTD_MODE_TBL_ADDR (ATOM_CRT2_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_CRT2_STD_MODE_TBL_ADDR (ATOM_CRT2_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_LCD2_EDID_ADDR (ATOM_CRT2_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_LCD2_DTD_MODE_TBL_ADDR (ATOM_LCD2_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_LCD2_STD_MODE_TBL_ADDR (ATOM_LCD2_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_TV2_EDID_ADDR (ATOM_LCD2_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_TV2_DTD_MODE_TBL_ADDR (ATOM_TV2_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_TV2_STD_MODE_TBL_ADDR (ATOM_TV2_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_DFP2_EDID_ADDR (ATOM_TV2_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_DFP2_DTD_MODE_TBL_ADDR (ATOM_DFP2_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_DFP2_STD_MODE_TBL_ADDR (ATOM_DFP2_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_CV_EDID_ADDR (ATOM_DFP2_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_CV_DTD_MODE_TBL_ADDR (ATOM_CV_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_CV_STD_MODE_TBL_ADDR (ATOM_CV_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_DFP3_EDID_ADDR (ATOM_CV_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_DFP3_DTD_MODE_TBL_ADDR (ATOM_DFP3_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_DFP3_STD_MODE_TBL_ADDR (ATOM_DFP3_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_DFP4_EDID_ADDR (ATOM_DFP3_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_DFP4_DTD_MODE_TBL_ADDR (ATOM_DFP4_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_DFP4_STD_MODE_TBL_ADDR (ATOM_DFP4_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_DFP5_EDID_ADDR (ATOM_DFP4_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_DFP5_DTD_MODE_TBL_ADDR (ATOM_DFP5_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_DFP5_STD_MODE_TBL_ADDR (ATOM_DFP5_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_DP_TRAINING_TBL_ADDR (ATOM_DFP5_STD_MODE_TBL_ADDR+ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_STACK_STORAGE_START (ATOM_DP_TRAINING_TBL_ADDR + 256)
+#define ATOM_STACK_STORAGE_END (ATOM_STACK_STORAGE_START + 512)
+
+/* The size below is in Kb! */
+#define ATOM_VRAM_RESERVE_SIZE ((((ATOM_STACK_STORAGE_END - ATOM_HWICON1_SURFACE_ADDR)>>10)+4)&0xFFFC)
+
+#define ATOM_VRAM_OPERATION_FLAGS_MASK 0xC0000000L
+#define ATOM_VRAM_OPERATION_FLAGS_SHIFT 30
+#define ATOM_VRAM_BLOCK_NEEDS_NO_RESERVATION 0x1
+#define ATOM_VRAM_BLOCK_NEEDS_RESERVATION 0x0
+
+/***********************************************************************************/
+/* Structure used in VRAM_UsageByFirmwareTable */
+/* Note1: This table is filled by SetBiosReservationStartInFB in CoreCommSubs.asm */
+/* at running time. */
+/* note2: From RV770, the memory is more than 32bit addressable, so we will change */
+/* ucTableFormatRevision=1,ucTableContentRevision=4, the strcuture remains */
+/* exactly same as 1.1 and 1.2 (1.3 is never in use), but ulStartAddrUsedByFirmware */
+/* (in offset to start of memory address) is KB aligned instead of byte aligend. */
+/***********************************************************************************/
+#define ATOM_MAX_FIRMWARE_VRAM_USAGE_INFO 1
+
+typedef struct _ATOM_FIRMWARE_VRAM_RESERVE_INFO {
+ ULONG ulStartAddrUsedByFirmware;
+ USHORT usFirmwareUseInKb;
+ USHORT usReserved;
+} ATOM_FIRMWARE_VRAM_RESERVE_INFO;
+
+typedef struct _ATOM_VRAM_USAGE_BY_FIRMWARE {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_FIRMWARE_VRAM_RESERVE_INFO
+ asFirmwareVramReserveInfo[ATOM_MAX_FIRMWARE_VRAM_USAGE_INFO];
+} ATOM_VRAM_USAGE_BY_FIRMWARE;
+
+/****************************************************************************/
+/* Structure used in GPIO_Pin_LUTTable */
+/****************************************************************************/
+typedef struct _ATOM_GPIO_PIN_ASSIGNMENT {
+ USHORT usGpioPin_AIndex;
+ UCHAR ucGpioPinBitShift;
+ UCHAR ucGPIO_ID;
+} ATOM_GPIO_PIN_ASSIGNMENT;
+
+typedef struct _ATOM_GPIO_PIN_LUT {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_GPIO_PIN_ASSIGNMENT asGPIO_Pin[1];
+} ATOM_GPIO_PIN_LUT;
+
+/****************************************************************************/
+/* Structure used in ComponentVideoInfoTable */
+/****************************************************************************/
+#define GPIO_PIN_ACTIVE_HIGH 0x1
+
+#define MAX_SUPPORTED_CV_STANDARDS 5
+
+/* definitions for ATOM_D_INFO.ucSettings */
+#define ATOM_GPIO_SETTINGS_BITSHIFT_MASK 0x1F /* [4:0] */
+#define ATOM_GPIO_SETTINGS_RESERVED_MASK 0x60 /* [6:5] = must be zeroed out */
+#define ATOM_GPIO_SETTINGS_ACTIVE_MASK 0x80 /* [7] */
+
+typedef struct _ATOM_GPIO_INFO {
+ USHORT usAOffset;
+ UCHAR ucSettings;
+ UCHAR ucReserved;
+} ATOM_GPIO_INFO;
+
+/* definitions for ATOM_COMPONENT_VIDEO_INFO.ucMiscInfo (bit vector) */
+#define ATOM_CV_RESTRICT_FORMAT_SELECTION 0x2
+
+/* definitions for ATOM_COMPONENT_VIDEO_INFO.uc480i/uc480p/uc720p/uc1080i */
+#define ATOM_GPIO_DEFAULT_MODE_EN 0x80 /* [7]; */
+#define ATOM_GPIO_SETTING_PERMODE_MASK 0x7F /* [6:0] */
+
+/* definitions for ATOM_COMPONENT_VIDEO_INFO.ucLetterBoxMode */
+/* Line 3 out put 5V. */
+#define ATOM_CV_LINE3_ASPECTRATIO_16_9_GPIO_A 0x01 /* represent gpio 3 state for 16:9 */
+#define ATOM_CV_LINE3_ASPECTRATIO_16_9_GPIO_B 0x02 /* represent gpio 4 state for 16:9 */
+#define ATOM_CV_LINE3_ASPECTRATIO_16_9_GPIO_SHIFT 0x0
+
+/* Line 3 out put 2.2V */
+#define ATOM_CV_LINE3_ASPECTRATIO_4_3_LETBOX_GPIO_A 0x04 /* represent gpio 3 state for 4:3 Letter box */
+#define ATOM_CV_LINE3_ASPECTRATIO_4_3_LETBOX_GPIO_B 0x08 /* represent gpio 4 state for 4:3 Letter box */
+#define ATOM_CV_LINE3_ASPECTRATIO_4_3_LETBOX_GPIO_SHIFT 0x2
+
+/* Line 3 out put 0V */
+#define ATOM_CV_LINE3_ASPECTRATIO_4_3_GPIO_A 0x10 /* represent gpio 3 state for 4:3 */
+#define ATOM_CV_LINE3_ASPECTRATIO_4_3_GPIO_B 0x20 /* represent gpio 4 state for 4:3 */
+#define ATOM_CV_LINE3_ASPECTRATIO_4_3_GPIO_SHIFT 0x4
+
+#define ATOM_CV_LINE3_ASPECTRATIO_MASK 0x3F /* bit [5:0] */
+
+#define ATOM_CV_LINE3_ASPECTRATIO_EXIST 0x80 /* bit 7 */
+
+/* GPIO bit index in gpio setting per mode value, also represend the block no. in gpio blocks. */
+#define ATOM_GPIO_INDEX_LINE3_ASPECRATIO_GPIO_A 3 /* bit 3 in uc480i/uc480p/uc720p/uc1080i, which represend the default gpio bit setting for the mode. */
+#define ATOM_GPIO_INDEX_LINE3_ASPECRATIO_GPIO_B 4 /* bit 4 in uc480i/uc480p/uc720p/uc1080i, which represend the default gpio bit setting for the mode. */
+
+typedef struct _ATOM_COMPONENT_VIDEO_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usMask_PinRegisterIndex;
+ USHORT usEN_PinRegisterIndex;
+ USHORT usY_PinRegisterIndex;
+ USHORT usA_PinRegisterIndex;
+ UCHAR ucBitShift;
+ UCHAR ucPinActiveState; /* ucPinActiveState: Bit0=1 active high, =0 active low */
+ ATOM_DTD_FORMAT sReserved; /* must be zeroed out */
+ UCHAR ucMiscInfo;
+ UCHAR uc480i;
+ UCHAR uc480p;
+ UCHAR uc720p;
+ UCHAR uc1080i;
+ UCHAR ucLetterBoxMode;
+ UCHAR ucReserved[3];
+ UCHAR ucNumOfWbGpioBlocks; /* For Component video D-Connector support. If zere, NTSC type connector */
+ ATOM_GPIO_INFO aWbGpioStateBlock[MAX_SUPPORTED_CV_STANDARDS];
+ ATOM_DTD_FORMAT aModeTimings[MAX_SUPPORTED_CV_STANDARDS];
+} ATOM_COMPONENT_VIDEO_INFO;
+
+/* ucTableFormatRevision=2 */
+/* ucTableContentRevision=1 */
+typedef struct _ATOM_COMPONENT_VIDEO_INFO_V21 {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR ucMiscInfo;
+ UCHAR uc480i;
+ UCHAR uc480p;
+ UCHAR uc720p;
+ UCHAR uc1080i;
+ UCHAR ucReserved;
+ UCHAR ucLetterBoxMode;
+ UCHAR ucNumOfWbGpioBlocks; /* For Component video D-Connector support. If zere, NTSC type connector */
+ ATOM_GPIO_INFO aWbGpioStateBlock[MAX_SUPPORTED_CV_STANDARDS];
+ ATOM_DTD_FORMAT aModeTimings[MAX_SUPPORTED_CV_STANDARDS];
+} ATOM_COMPONENT_VIDEO_INFO_V21;
+
+#define ATOM_COMPONENT_VIDEO_INFO_LAST ATOM_COMPONENT_VIDEO_INFO_V21
+
+/****************************************************************************/
+/* Structure used in object_InfoTable */
+/****************************************************************************/
+typedef struct _ATOM_OBJECT_HEADER {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usDeviceSupport;
+ USHORT usConnectorObjectTableOffset;
+ USHORT usRouterObjectTableOffset;
+ USHORT usEncoderObjectTableOffset;
+ USHORT usProtectionObjectTableOffset; /* only available when Protection block is independent. */
+ USHORT usDisplayPathTableOffset;
+} ATOM_OBJECT_HEADER;
+
+typedef struct _ATOM_DISPLAY_OBJECT_PATH {
+ USHORT usDeviceTag; /* supported device */
+ USHORT usSize; /* the size of ATOM_DISPLAY_OBJECT_PATH */
+ USHORT usConnObjectId; /* Connector Object ID */
+ USHORT usGPUObjectId; /* GPU ID */
+ USHORT usGraphicObjIds[1]; /* 1st Encoder Obj source from GPU to last Graphic Obj destinate to connector. */
+} ATOM_DISPLAY_OBJECT_PATH;
+
+typedef struct _ATOM_DISPLAY_OBJECT_PATH_TABLE {
+ UCHAR ucNumOfDispPath;
+ UCHAR ucVersion;
+ UCHAR ucPadding[2];
+ ATOM_DISPLAY_OBJECT_PATH asDispPath[1];
+} ATOM_DISPLAY_OBJECT_PATH_TABLE;
+
+typedef struct _ATOM_OBJECT /* each object has this structure */
+{
+ USHORT usObjectID;
+ USHORT usSrcDstTableOffset;
+ USHORT usRecordOffset; /* this pointing to a bunch of records defined below */
+ USHORT usReserved;
+} ATOM_OBJECT;
+
+typedef struct _ATOM_OBJECT_TABLE /* Above 4 object table offset pointing to a bunch of objects all have this structure */
+{
+ UCHAR ucNumberOfObjects;
+ UCHAR ucPadding[3];
+ ATOM_OBJECT asObjects[1];
+} ATOM_OBJECT_TABLE;
+
+typedef struct _ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT /* usSrcDstTableOffset pointing to this structure */
+{
+ UCHAR ucNumberOfSrc;
+ USHORT usSrcObjectID[1];
+ UCHAR ucNumberOfDst;
+ USHORT usDstObjectID[1];
+} ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT;
+
+/* Related definitions, all records are differnt but they have a commond header */
+typedef struct _ATOM_COMMON_RECORD_HEADER {
+ UCHAR ucRecordType; /* An emun to indicate the record type */
+ UCHAR ucRecordSize; /* The size of the whole record in byte */
+} ATOM_COMMON_RECORD_HEADER;
+
+#define ATOM_I2C_RECORD_TYPE 1
+#define ATOM_HPD_INT_RECORD_TYPE 2
+#define ATOM_OUTPUT_PROTECTION_RECORD_TYPE 3
+#define ATOM_CONNECTOR_DEVICE_TAG_RECORD_TYPE 4
+#define ATOM_CONNECTOR_DVI_EXT_INPUT_RECORD_TYPE 5 /* Obsolete, switch to use GPIO_CNTL_RECORD_TYPE */
+#define ATOM_ENCODER_FPGA_CONTROL_RECORD_TYPE 6 /* Obsolete, switch to use GPIO_CNTL_RECORD_TYPE */
+#define ATOM_CONNECTOR_CVTV_SHARE_DIN_RECORD_TYPE 7
+#define ATOM_JTAG_RECORD_TYPE 8 /* Obsolete, switch to use GPIO_CNTL_RECORD_TYPE */
+#define ATOM_OBJECT_GPIO_CNTL_RECORD_TYPE 9
+#define ATOM_ENCODER_DVO_CF_RECORD_TYPE 10
+#define ATOM_CONNECTOR_CF_RECORD_TYPE 11
+#define ATOM_CONNECTOR_HARDCODE_DTD_RECORD_TYPE 12
+#define ATOM_CONNECTOR_PCIE_SUBCONNECTOR_RECORD_TYPE 13
+#define ATOM_ROUTER_DDC_PATH_SELECT_RECORD_TYPE 14
+#define ATOM_ROUTER_DATA_CLOCK_PATH_SELECT_RECORD_TYPE 15
+
+/* Must be updated when new record type is added,equal to that record definition! */
+#define ATOM_MAX_OBJECT_RECORD_NUMBER ATOM_CONNECTOR_CF_RECORD_TYPE
+
+typedef struct _ATOM_I2C_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader;
+ ATOM_I2C_ID_CONFIG sucI2cId;
+ UCHAR ucI2CAddr; /* The slave address, it's 0 when the record is attached to connector for DDC */
+} ATOM_I2C_RECORD;
+
+typedef struct _ATOM_HPD_INT_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucHPDIntGPIOID; /* Corresponding block in GPIO_PIN_INFO table gives the pin info */
+ UCHAR ucPluggged_PinState;
+} ATOM_HPD_INT_RECORD;
+
+typedef struct _ATOM_OUTPUT_PROTECTION_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucProtectionFlag;
+ UCHAR ucReserved;
+} ATOM_OUTPUT_PROTECTION_RECORD;
+
+typedef struct _ATOM_CONNECTOR_DEVICE_TAG {
+ ULONG ulACPIDeviceEnum; /* Reserved for now */
+ USHORT usDeviceID; /* This Id is same as "ATOM_DEVICE_XXX_SUPPORT" */
+ USHORT usPadding;
+} ATOM_CONNECTOR_DEVICE_TAG;
+
+typedef struct _ATOM_CONNECTOR_DEVICE_TAG_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucNumberOfDevice;
+ UCHAR ucReserved;
+ ATOM_CONNECTOR_DEVICE_TAG asDeviceTag[1]; /* This Id is same as "ATOM_DEVICE_XXX_SUPPORT", 1 is only for allocation */
+} ATOM_CONNECTOR_DEVICE_TAG_RECORD;
+
+typedef struct _ATOM_CONNECTOR_DVI_EXT_INPUT_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucConfigGPIOID;
+ UCHAR ucConfigGPIOState; /* Set to 1 when it's active high to enable external flow in */
+ UCHAR ucFlowinGPIPID;
+ UCHAR ucExtInGPIPID;
+} ATOM_CONNECTOR_DVI_EXT_INPUT_RECORD;
+
+typedef struct _ATOM_ENCODER_FPGA_CONTROL_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucCTL1GPIO_ID;
+ UCHAR ucCTL1GPIOState; /* Set to 1 when it's active high */
+ UCHAR ucCTL2GPIO_ID;
+ UCHAR ucCTL2GPIOState; /* Set to 1 when it's active high */
+ UCHAR ucCTL3GPIO_ID;
+ UCHAR ucCTL3GPIOState; /* Set to 1 when it's active high */
+ UCHAR ucCTLFPGA_IN_ID;
+ UCHAR ucPadding[3];
+} ATOM_ENCODER_FPGA_CONTROL_RECORD;
+
+typedef struct _ATOM_CONNECTOR_CVTV_SHARE_DIN_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucGPIOID; /* Corresponding block in GPIO_PIN_INFO table gives the pin info */
+ UCHAR ucTVActiveState; /* Indicating when the pin==0 or 1 when TV is connected */
+} ATOM_CONNECTOR_CVTV_SHARE_DIN_RECORD;
+
+typedef struct _ATOM_JTAG_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucTMSGPIO_ID;
+ UCHAR ucTMSGPIOState; /* Set to 1 when it's active high */
+ UCHAR ucTCKGPIO_ID;
+ UCHAR ucTCKGPIOState; /* Set to 1 when it's active high */
+ UCHAR ucTDOGPIO_ID;
+ UCHAR ucTDOGPIOState; /* Set to 1 when it's active high */
+ UCHAR ucTDIGPIO_ID;
+ UCHAR ucTDIGPIOState; /* Set to 1 when it's active high */
+ UCHAR ucPadding[2];
+} ATOM_JTAG_RECORD;
+
+/* The following generic object gpio pin control record type will replace JTAG_RECORD/FPGA_CONTROL_RECORD/DVI_EXT_INPUT_RECORD above gradually */
+typedef struct _ATOM_GPIO_PIN_CONTROL_PAIR {
+ UCHAR ucGPIOID; /* GPIO_ID, find the corresponding ID in GPIO_LUT table */
+ UCHAR ucGPIO_PinState; /* Pin state showing how to set-up the pin */
+} ATOM_GPIO_PIN_CONTROL_PAIR;
+
+typedef struct _ATOM_OBJECT_GPIO_CNTL_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucFlags; /* Future expnadibility */
+ UCHAR ucNumberOfPins; /* Number of GPIO pins used to control the object */
+ ATOM_GPIO_PIN_CONTROL_PAIR asGpio[1]; /* the real gpio pin pair determined by number of pins ucNumberOfPins */
+} ATOM_OBJECT_GPIO_CNTL_RECORD;
+
+/* Definitions for GPIO pin state */
+#define GPIO_PIN_TYPE_INPUT 0x00
+#define GPIO_PIN_TYPE_OUTPUT 0x10
+#define GPIO_PIN_TYPE_HW_CONTROL 0x20
+
+/* For GPIO_PIN_TYPE_OUTPUT the following is defined */
+#define GPIO_PIN_OUTPUT_STATE_MASK 0x01
+#define GPIO_PIN_OUTPUT_STATE_SHIFT 0
+#define GPIO_PIN_STATE_ACTIVE_LOW 0x0
+#define GPIO_PIN_STATE_ACTIVE_HIGH 0x1
+
+typedef struct _ATOM_ENCODER_DVO_CF_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader;
+ ULONG ulStrengthControl; /* DVOA strength control for CF */
+ UCHAR ucPadding[2];
+} ATOM_ENCODER_DVO_CF_RECORD;
+
+/* value for ATOM_CONNECTOR_CF_RECORD.ucConnectedDvoBundle */
+#define ATOM_CONNECTOR_CF_RECORD_CONNECTED_UPPER12BITBUNDLEA 1
+#define ATOM_CONNECTOR_CF_RECORD_CONNECTED_LOWER12BITBUNDLEB 2
+
+typedef struct _ATOM_CONNECTOR_CF_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader;
+ USHORT usMaxPixClk;
+ UCHAR ucFlowCntlGpioId;
+ UCHAR ucSwapCntlGpioId;
+ UCHAR ucConnectedDvoBundle;
+ UCHAR ucPadding;
+} ATOM_CONNECTOR_CF_RECORD;
+
+typedef struct _ATOM_CONNECTOR_HARDCODE_DTD_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader;
+ ATOM_DTD_FORMAT asTiming;
+} ATOM_CONNECTOR_HARDCODE_DTD_RECORD;
+
+typedef struct _ATOM_CONNECTOR_PCIE_SUBCONNECTOR_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader; /* ATOM_CONNECTOR_PCIE_SUBCONNECTOR_RECORD_TYPE */
+ UCHAR ucSubConnectorType; /* CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D|X_ID_DUAL_LINK_DVI_D|HDMI_TYPE_A */
+ UCHAR ucReserved;
+} ATOM_CONNECTOR_PCIE_SUBCONNECTOR_RECORD;
+
+typedef struct _ATOM_ROUTER_DDC_PATH_SELECT_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucMuxType; /* decide the number of ucMuxState, =0, no pin state, =1: single state with complement, >1: multiple state */
+ UCHAR ucMuxControlPin;
+ UCHAR ucMuxState[2]; /* for alligment purpose */
+} ATOM_ROUTER_DDC_PATH_SELECT_RECORD;
+
+typedef struct _ATOM_ROUTER_DATA_CLOCK_PATH_SELECT_RECORD {
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucMuxType;
+ UCHAR ucMuxControlPin;
+ UCHAR ucMuxState[2]; /* for alligment purpose */
+} ATOM_ROUTER_DATA_CLOCK_PATH_SELECT_RECORD;
+
+/* define ucMuxType */
+#define ATOM_ROUTER_MUX_PIN_STATE_MASK 0x0f
+#define ATOM_ROUTER_MUX_PIN_SINGLE_STATE_COMPLEMENT 0x01
+
+/****************************************************************************/
+/* ASIC voltage data table */
+/****************************************************************************/
+typedef struct _ATOM_VOLTAGE_INFO_HEADER {
+ USHORT usVDDCBaseLevel; /* In number of 50mv unit */
+ USHORT usReserved; /* For possible extension table offset */
+ UCHAR ucNumOfVoltageEntries;
+ UCHAR ucBytesPerVoltageEntry;
+ UCHAR ucVoltageStep; /* Indicating in how many mv increament is one step, 0.5mv unit */
+ UCHAR ucDefaultVoltageEntry;
+ UCHAR ucVoltageControlI2cLine;
+ UCHAR ucVoltageControlAddress;
+ UCHAR ucVoltageControlOffset;
+} ATOM_VOLTAGE_INFO_HEADER;
+
+typedef struct _ATOM_VOLTAGE_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_VOLTAGE_INFO_HEADER viHeader;
+ UCHAR ucVoltageEntries[64]; /* 64 is for allocation, the actual number of entry is present at ucNumOfVoltageEntries*ucBytesPerVoltageEntry */
+} ATOM_VOLTAGE_INFO;
+
+typedef struct _ATOM_VOLTAGE_FORMULA {
+ USHORT usVoltageBaseLevel; /* In number of 1mv unit */
+ USHORT usVoltageStep; /* Indicating in how many mv increament is one step, 1mv unit */
+ UCHAR ucNumOfVoltageEntries; /* Number of Voltage Entry, which indicate max Voltage */
+ UCHAR ucFlag; /* bit0=0 :step is 1mv =1 0.5mv */
+ UCHAR ucBaseVID; /* if there is no lookup table, VID= BaseVID + ( Vol - BaseLevle ) /VoltageStep */
+ UCHAR ucReserved;
+ UCHAR ucVIDAdjustEntries[32]; /* 32 is for allocation, the actual number of entry is present at ucNumOfVoltageEntries */
+} ATOM_VOLTAGE_FORMULA;
+
+typedef struct _ATOM_VOLTAGE_CONTROL {
+ UCHAR ucVoltageControlId; /* Indicate it is controlled by I2C or GPIO or HW state machine */
+ UCHAR ucVoltageControlI2cLine;
+ UCHAR ucVoltageControlAddress;
+ UCHAR ucVoltageControlOffset;
+ USHORT usGpioPin_AIndex; /* GPIO_PAD register index */
+ UCHAR ucGpioPinBitShift[9]; /* at most 8 pin support 255 VIDs, termintate with 0xff */
+ UCHAR ucReserved;
+} ATOM_VOLTAGE_CONTROL;
+
+/* Define ucVoltageControlId */
+#define VOLTAGE_CONTROLLED_BY_HW 0x00
+#define VOLTAGE_CONTROLLED_BY_I2C_MASK 0x7F
+#define VOLTAGE_CONTROLLED_BY_GPIO 0x80
+#define VOLTAGE_CONTROL_ID_LM64 0x01 /* I2C control, used for R5xx Core Voltage */
+#define VOLTAGE_CONTROL_ID_DAC 0x02 /* I2C control, used for R5xx/R6xx MVDDC,MVDDQ or VDDCI */
+#define VOLTAGE_CONTROL_ID_VT116xM 0x03 /* I2C control, used for R6xx Core Voltage */
+#define VOLTAGE_CONTROL_ID_DS4402 0x04
+
+typedef struct _ATOM_VOLTAGE_OBJECT {
+ UCHAR ucVoltageType; /* Indicate Voltage Source: VDDC, MVDDC, MVDDQ or MVDDCI */
+ UCHAR ucSize; /* Size of Object */
+ ATOM_VOLTAGE_CONTROL asControl; /* describ how to control */
+ ATOM_VOLTAGE_FORMULA asFormula; /* Indicate How to convert real Voltage to VID */
+} ATOM_VOLTAGE_OBJECT;
+
+typedef struct _ATOM_VOLTAGE_OBJECT_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_VOLTAGE_OBJECT asVoltageObj[3]; /* Info for Voltage control */
+} ATOM_VOLTAGE_OBJECT_INFO;
+
+typedef struct _ATOM_LEAKID_VOLTAGE {
+ UCHAR ucLeakageId;
+ UCHAR ucReserved;
+ USHORT usVoltage;
+} ATOM_LEAKID_VOLTAGE;
+
+typedef struct _ATOM_ASIC_PROFILE_VOLTAGE {
+ UCHAR ucProfileId;
+ UCHAR ucReserved;
+ USHORT usSize;
+ USHORT usEfuseSpareStartAddr;
+ USHORT usFuseIndex[8]; /* from LSB to MSB, Max 8bit,end of 0xffff if less than 8 efuse id, */
+ ATOM_LEAKID_VOLTAGE asLeakVol[2]; /* Leakid and relatd voltage */
+} ATOM_ASIC_PROFILE_VOLTAGE;
+
+/* ucProfileId */
+#define ATOM_ASIC_PROFILE_ID_EFUSE_VOLTAGE 1
+#define ATOM_ASIC_PROFILE_ID_EFUSE_PERFORMANCE_VOLTAGE 1
+#define ATOM_ASIC_PROFILE_ID_EFUSE_THERMAL_VOLTAGE 2
+
+typedef struct _ATOM_ASIC_PROFILING_INFO {
+ ATOM_COMMON_TABLE_HEADER asHeader;
+ ATOM_ASIC_PROFILE_VOLTAGE asVoltage;
+} ATOM_ASIC_PROFILING_INFO;
+
+typedef struct _ATOM_POWER_SOURCE_OBJECT {
+ UCHAR ucPwrSrcId; /* Power source */
+ UCHAR ucPwrSensorType; /* GPIO, I2C or none */
+ UCHAR ucPwrSensId; /* if GPIO detect, it is GPIO id, if I2C detect, it is I2C id */
+ UCHAR ucPwrSensSlaveAddr; /* Slave address if I2C detect */
+ UCHAR ucPwrSensRegIndex; /* I2C register Index if I2C detect */
+ UCHAR ucPwrSensRegBitMask; /* detect which bit is used if I2C detect */
+ UCHAR ucPwrSensActiveState; /* high active or low active */
+ UCHAR ucReserve[3]; /* reserve */
+ USHORT usSensPwr; /* in unit of watt */
+} ATOM_POWER_SOURCE_OBJECT;
+
+typedef struct _ATOM_POWER_SOURCE_INFO {
+ ATOM_COMMON_TABLE_HEADER asHeader;
+ UCHAR asPwrbehave[16];
+ ATOM_POWER_SOURCE_OBJECT asPwrObj[1];
+} ATOM_POWER_SOURCE_INFO;
+
+/* Define ucPwrSrcId */
+#define POWERSOURCE_PCIE_ID1 0x00
+#define POWERSOURCE_6PIN_CONNECTOR_ID1 0x01
+#define POWERSOURCE_8PIN_CONNECTOR_ID1 0x02
+#define POWERSOURCE_6PIN_CONNECTOR_ID2 0x04
+#define POWERSOURCE_8PIN_CONNECTOR_ID2 0x08
+
+/* define ucPwrSensorId */
+#define POWER_SENSOR_ALWAYS 0x00
+#define POWER_SENSOR_GPIO 0x01
+#define POWER_SENSOR_I2C 0x02
+
+/**************************************************************************/
+/* This portion is only used when ext thermal chip or engine/memory clock SS chip is populated on a design */
+/* Memory SS Info Table */
+/* Define Memory Clock SS chip ID */
+#define ICS91719 1
+#define ICS91720 2
+
+/* Define one structure to inform SW a "block of data" writing to external SS chip via I2C protocol */
+typedef struct _ATOM_I2C_DATA_RECORD {
+ UCHAR ucNunberOfBytes; /* Indicates how many bytes SW needs to write to the external ASIC for one block, besides to "Start" and "Stop" */
+ UCHAR ucI2CData[1]; /* I2C data in bytes, should be less than 16 bytes usually */
+} ATOM_I2C_DATA_RECORD;
+
+/* Define one structure to inform SW how many blocks of data writing to external SS chip via I2C protocol, in addition to other information */
+typedef struct _ATOM_I2C_DEVICE_SETUP_INFO {
+ ATOM_I2C_ID_CONFIG_ACCESS sucI2cId; /* I2C line and HW/SW assisted cap. */
+ UCHAR ucSSChipID; /* SS chip being used */
+ UCHAR ucSSChipSlaveAddr; /* Slave Address to set up this SS chip */
+ UCHAR ucNumOfI2CDataRecords; /* number of data block */
+ ATOM_I2C_DATA_RECORD asI2CData[1];
+} ATOM_I2C_DEVICE_SETUP_INFO;
+
+/* ========================================================================================== */
+typedef struct _ATOM_ASIC_MVDD_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_I2C_DEVICE_SETUP_INFO asI2CSetup[1];
+} ATOM_ASIC_MVDD_INFO;
+
+/* ========================================================================================== */
+#define ATOM_MCLK_SS_INFO ATOM_ASIC_MVDD_INFO
+
+/* ========================================================================================== */
+/**************************************************************************/
+
+typedef struct _ATOM_ASIC_SS_ASSIGNMENT {
+ ULONG ulTargetClockRange; /* Clock Out frequence (VCO ), in unit of 10Khz */
+ USHORT usSpreadSpectrumPercentage; /* in unit of 0.01% */
+ USHORT usSpreadRateInKhz; /* in unit of kHz, modulation freq */
+ UCHAR ucClockIndication; /* Indicate which clock source needs SS */
+ UCHAR ucSpreadSpectrumMode; /* Bit1=0 Down Spread,=1 Center Spread. */
+ UCHAR ucReserved[2];
+} ATOM_ASIC_SS_ASSIGNMENT;
+
+/* Define ucSpreadSpectrumType */
+#define ASIC_INTERNAL_MEMORY_SS 1
+#define ASIC_INTERNAL_ENGINE_SS 2
+#define ASIC_INTERNAL_UVD_SS 3
+
+typedef struct _ATOM_ASIC_INTERNAL_SS_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_ASIC_SS_ASSIGNMENT asSpreadSpectrum[4];
+} ATOM_ASIC_INTERNAL_SS_INFO;
+
+/* ==============================Scratch Pad Definition Portion=============================== */
+#define ATOM_DEVICE_CONNECT_INFO_DEF 0
+#define ATOM_ROM_LOCATION_DEF 1
+#define ATOM_TV_STANDARD_DEF 2
+#define ATOM_ACTIVE_INFO_DEF 3
+#define ATOM_LCD_INFO_DEF 4
+#define ATOM_DOS_REQ_INFO_DEF 5
+#define ATOM_ACC_CHANGE_INFO_DEF 6
+#define ATOM_DOS_MODE_INFO_DEF 7
+#define ATOM_I2C_CHANNEL_STATUS_DEF 8
+#define ATOM_I2C_CHANNEL_STATUS1_DEF 9
+
+/* BIOS_0_SCRATCH Definition */
+#define ATOM_S0_CRT1_MONO 0x00000001L
+#define ATOM_S0_CRT1_COLOR 0x00000002L
+#define ATOM_S0_CRT1_MASK (ATOM_S0_CRT1_MONO+ATOM_S0_CRT1_COLOR)
+
+#define ATOM_S0_TV1_COMPOSITE_A 0x00000004L
+#define ATOM_S0_TV1_SVIDEO_A 0x00000008L
+#define ATOM_S0_TV1_MASK_A (ATOM_S0_TV1_COMPOSITE_A+ATOM_S0_TV1_SVIDEO_A)
+
+#define ATOM_S0_CV_A 0x00000010L
+#define ATOM_S0_CV_DIN_A 0x00000020L
+#define ATOM_S0_CV_MASK_A (ATOM_S0_CV_A+ATOM_S0_CV_DIN_A)
+
+#define ATOM_S0_CRT2_MONO 0x00000100L
+#define ATOM_S0_CRT2_COLOR 0x00000200L
+#define ATOM_S0_CRT2_MASK (ATOM_S0_CRT2_MONO+ATOM_S0_CRT2_COLOR)
+
+#define ATOM_S0_TV1_COMPOSITE 0x00000400L
+#define ATOM_S0_TV1_SVIDEO 0x00000800L
+#define ATOM_S0_TV1_SCART 0x00004000L
+#define ATOM_S0_TV1_MASK (ATOM_S0_TV1_COMPOSITE+ATOM_S0_TV1_SVIDEO+ATOM_S0_TV1_SCART)
+
+#define ATOM_S0_CV 0x00001000L
+#define ATOM_S0_CV_DIN 0x00002000L
+#define ATOM_S0_CV_MASK (ATOM_S0_CV+ATOM_S0_CV_DIN)
+
+#define ATOM_S0_DFP1 0x00010000L
+#define ATOM_S0_DFP2 0x00020000L
+#define ATOM_S0_LCD1 0x00040000L
+#define ATOM_S0_LCD2 0x00080000L
+#define ATOM_S0_TV2 0x00100000L
+#define ATOM_S0_DFP3 0x00200000L
+#define ATOM_S0_DFP4 0x00400000L
+#define ATOM_S0_DFP5 0x00800000L
+
+#define ATOM_S0_DFP_MASK \
+ (ATOM_S0_DFP1 | ATOM_S0_DFP2 | ATOM_S0_DFP3 | ATOM_S0_DFP4 | ATOM_S0_DFP5)
+
+#define ATOM_S0_FAD_REGISTER_BUG 0x02000000L /* If set, indicates we are running a PCIE asic with */
+ /* the FAD/HDP reg access bug. Bit is read by DAL */
+
+#define ATOM_S0_THERMAL_STATE_MASK 0x1C000000L
+#define ATOM_S0_THERMAL_STATE_SHIFT 26
+
+#define ATOM_S0_SYSTEM_POWER_STATE_MASK 0xE0000000L
+#define ATOM_S0_SYSTEM_POWER_STATE_SHIFT 29
+
+#define ATOM_S0_SYSTEM_POWER_STATE_VALUE_AC 1
+#define ATOM_S0_SYSTEM_POWER_STATE_VALUE_DC 2
+#define ATOM_S0_SYSTEM_POWER_STATE_VALUE_LITEAC 3
+
+/* Byte aligned defintion for BIOS usage */
+#define ATOM_S0_CRT1_MONOb0 0x01
+#define ATOM_S0_CRT1_COLORb0 0x02
+#define ATOM_S0_CRT1_MASKb0 (ATOM_S0_CRT1_MONOb0+ATOM_S0_CRT1_COLORb0)
+
+#define ATOM_S0_TV1_COMPOSITEb0 0x04
+#define ATOM_S0_TV1_SVIDEOb0 0x08
+#define ATOM_S0_TV1_MASKb0 (ATOM_S0_TV1_COMPOSITEb0+ATOM_S0_TV1_SVIDEOb0)
+
+#define ATOM_S0_CVb0 0x10
+#define ATOM_S0_CV_DINb0 0x20
+#define ATOM_S0_CV_MASKb0 (ATOM_S0_CVb0+ATOM_S0_CV_DINb0)
+
+#define ATOM_S0_CRT2_MONOb1 0x01
+#define ATOM_S0_CRT2_COLORb1 0x02
+#define ATOM_S0_CRT2_MASKb1 (ATOM_S0_CRT2_MONOb1+ATOM_S0_CRT2_COLORb1)
+
+#define ATOM_S0_TV1_COMPOSITEb1 0x04
+#define ATOM_S0_TV1_SVIDEOb1 0x08
+#define ATOM_S0_TV1_SCARTb1 0x40
+#define ATOM_S0_TV1_MASKb1 (ATOM_S0_TV1_COMPOSITEb1+ATOM_S0_TV1_SVIDEOb1+ATOM_S0_TV1_SCARTb1)
+
+#define ATOM_S0_CVb1 0x10
+#define ATOM_S0_CV_DINb1 0x20
+#define ATOM_S0_CV_MASKb1 (ATOM_S0_CVb1+ATOM_S0_CV_DINb1)
+
+#define ATOM_S0_DFP1b2 0x01
+#define ATOM_S0_DFP2b2 0x02
+#define ATOM_S0_LCD1b2 0x04
+#define ATOM_S0_LCD2b2 0x08
+#define ATOM_S0_TV2b2 0x10
+#define ATOM_S0_DFP3b2 0x20
+
+#define ATOM_S0_THERMAL_STATE_MASKb3 0x1C
+#define ATOM_S0_THERMAL_STATE_SHIFTb3 2
+
+#define ATOM_S0_SYSTEM_POWER_STATE_MASKb3 0xE0
+#define ATOM_S0_LCD1_SHIFT 18
+
+/* BIOS_1_SCRATCH Definition */
+#define ATOM_S1_ROM_LOCATION_MASK 0x0000FFFFL
+#define ATOM_S1_PCI_BUS_DEV_MASK 0xFFFF0000L
+
+/* BIOS_2_SCRATCH Definition */
+#define ATOM_S2_TV1_STANDARD_MASK 0x0000000FL
+#define ATOM_S2_CURRENT_BL_LEVEL_MASK 0x0000FF00L
+#define ATOM_S2_CURRENT_BL_LEVEL_SHIFT 8
+
+#define ATOM_S2_CRT1_DPMS_STATE 0x00010000L
+#define ATOM_S2_LCD1_DPMS_STATE 0x00020000L
+#define ATOM_S2_TV1_DPMS_STATE 0x00040000L
+#define ATOM_S2_DFP1_DPMS_STATE 0x00080000L
+#define ATOM_S2_CRT2_DPMS_STATE 0x00100000L
+#define ATOM_S2_LCD2_DPMS_STATE 0x00200000L
+#define ATOM_S2_TV2_DPMS_STATE 0x00400000L
+#define ATOM_S2_DFP2_DPMS_STATE 0x00800000L
+#define ATOM_S2_CV_DPMS_STATE 0x01000000L
+#define ATOM_S2_DFP3_DPMS_STATE 0x02000000L
+#define ATOM_S2_DFP4_DPMS_STATE 0x04000000L
+#define ATOM_S2_DFP5_DPMS_STATE 0x08000000L
+
+#define ATOM_S2_DFP_DPM_STATE \
+ (ATOM_S2_DFP1_DPMS_STATE | ATOM_S2_DFP2_DPMS_STATE | \
+ ATOM_S2_DFP3_DPMS_STATE | ATOM_S2_DFP4_DPMS_STATE | \
+ ATOM_S2_DFP5_DPMS_STATE)
+
+#define ATOM_S2_DEVICE_DPMS_STATE \
+ (ATOM_S2_CRT1_DPMS_STATE + ATOM_S2_LCD1_DPMS_STATE + \
+ ATOM_S2_TV1_DPMS_STATE + ATOM_S2_DFP_DPMS_STATE + \
+ ATOM_S2_CRT2_DPMS_STATE + ATOM_S2_LCD2_DPMS_STATE + \
+ ATOM_S2_TV2_DPMS_STATE + ATOM_S2_CV_DPMS_STATE)
+
+#define ATOM_S2_FORCEDLOWPWRMODE_STATE_MASK 0x0C000000L
+#define ATOM_S2_FORCEDLOWPWRMODE_STATE_MASK_SHIFT 26
+#define ATOM_S2_FORCEDLOWPWRMODE_STATE_CHANGE 0x10000000L
+
+#define ATOM_S2_VRI_BRIGHT_ENABLE 0x20000000L
+
+#define ATOM_S2_DISPLAY_ROTATION_0_DEGREE 0x0
+#define ATOM_S2_DISPLAY_ROTATION_90_DEGREE 0x1
+#define ATOM_S2_DISPLAY_ROTATION_180_DEGREE 0x2
+#define ATOM_S2_DISPLAY_ROTATION_270_DEGREE 0x3
+#define ATOM_S2_DISPLAY_ROTATION_DEGREE_SHIFT 30
+#define ATOM_S2_DISPLAY_ROTATION_ANGLE_MASK 0xC0000000L
+
+/* Byte aligned defintion for BIOS usage */
+#define ATOM_S2_TV1_STANDARD_MASKb0 0x0F
+#define ATOM_S2_CURRENT_BL_LEVEL_MASKb1 0xFF
+#define ATOM_S2_CRT1_DPMS_STATEb2 0x01
+#define ATOM_S2_LCD1_DPMS_STATEb2 0x02
+#define ATOM_S2_TV1_DPMS_STATEb2 0x04
+#define ATOM_S2_DFP1_DPMS_STATEb2 0x08
+#define ATOM_S2_CRT2_DPMS_STATEb2 0x10
+#define ATOM_S2_LCD2_DPMS_STATEb2 0x20
+#define ATOM_S2_TV2_DPMS_STATEb2 0x40
+#define ATOM_S2_DFP2_DPMS_STATEb2 0x80
+#define ATOM_S2_CV_DPMS_STATEb3 0x01
+#define ATOM_S2_DFP3_DPMS_STATEb3 0x02
+#define ATOM_S2_DFP4_DPMS_STATEb3 0x04
+#define ATOM_S2_DFP5_DPMS_STATEb3 0x08
+
+#define ATOM_S2_DEVICE_DPMS_MASKw1 0x3FF
+#define ATOM_S2_FORCEDLOWPWRMODE_STATE_MASKb3 0x0C
+#define ATOM_S2_FORCEDLOWPWRMODE_STATE_CHANGEb3 0x10
+#define ATOM_S2_VRI_BRIGHT_ENABLEb3 0x20
+#define ATOM_S2_ROTATION_STATE_MASKb3 0xC0
+
+/* BIOS_3_SCRATCH Definition */
+#define ATOM_S3_CRT1_ACTIVE 0x00000001L
+#define ATOM_S3_LCD1_ACTIVE 0x00000002L
+#define ATOM_S3_TV1_ACTIVE 0x00000004L
+#define ATOM_S3_DFP1_ACTIVE 0x00000008L
+#define ATOM_S3_CRT2_ACTIVE 0x00000010L
+#define ATOM_S3_LCD2_ACTIVE 0x00000020L
+#define ATOM_S3_TV2_ACTIVE 0x00000040L
+#define ATOM_S3_DFP2_ACTIVE 0x00000080L
+#define ATOM_S3_CV_ACTIVE 0x00000100L
+#define ATOM_S3_DFP3_ACTIVE 0x00000200L
+#define ATOM_S3_DFP4_ACTIVE 0x00000400L
+#define ATOM_S3_DFP5_ACTIVE 0x00000800L
+
+#define ATOM_S3_DEVICE_ACTIVE_MASK 0x000003FFL
+
+#define ATOM_S3_LCD_FULLEXPANSION_ACTIVE 0x00001000L
+#define ATOM_S3_LCD_EXPANSION_ASPEC_RATIO_ACTIVE 0x00002000L
+
+#define ATOM_S3_CRT1_CRTC_ACTIVE 0x00010000L
+#define ATOM_S3_LCD1_CRTC_ACTIVE 0x00020000L
+#define ATOM_S3_TV1_CRTC_ACTIVE 0x00040000L
+#define ATOM_S3_DFP1_CRTC_ACTIVE 0x00080000L
+#define ATOM_S3_CRT2_CRTC_ACTIVE 0x00100000L
+#define ATOM_S3_LCD2_CRTC_ACTIVE 0x00200000L
+#define ATOM_S3_TV2_CRTC_ACTIVE 0x00400000L
+#define ATOM_S3_DFP2_CRTC_ACTIVE 0x00800000L
+#define ATOM_S3_CV_CRTC_ACTIVE 0x01000000L
+#define ATOM_S3_DFP3_CRTC_ACTIVE 0x02000000L
+#define ATOM_S3_DFP4_CRTC_ACTIVE 0x04000000L
+#define ATOM_S3_DFP5_CRTC_ACTIVE 0x08000000L
+
+#define ATOM_S3_DEVICE_CRTC_ACTIVE_MASK 0x0FFF0000L
+#define ATOM_S3_ASIC_GUI_ENGINE_HUNG 0x20000000L
+#define ATOM_S3_ALLOW_FAST_PWR_SWITCH 0x40000000L
+#define ATOM_S3_RQST_GPU_USE_MIN_PWR 0x80000000L
+
+/* Byte aligned defintion for BIOS usage */
+#define ATOM_S3_CRT1_ACTIVEb0 0x01
+#define ATOM_S3_LCD1_ACTIVEb0 0x02
+#define ATOM_S3_TV1_ACTIVEb0 0x04
+#define ATOM_S3_DFP1_ACTIVEb0 0x08
+#define ATOM_S3_CRT2_ACTIVEb0 0x10
+#define ATOM_S3_LCD2_ACTIVEb0 0x20
+#define ATOM_S3_TV2_ACTIVEb0 0x40
+#define ATOM_S3_DFP2_ACTIVEb0 0x80
+#define ATOM_S3_CV_ACTIVEb1 0x01
+#define ATOM_S3_DFP3_ACTIVEb1 0x02
+#define ATOM_S3_DFP4_ACTIVEb1 0x04
+#define ATOM_S3_DFP5_ACTIVEb1 0x08
+
+#define ATOM_S3_ACTIVE_CRTC1w0 0xFFF
+
+#define ATOM_S3_CRT1_CRTC_ACTIVEb2 0x01
+#define ATOM_S3_LCD1_CRTC_ACTIVEb2 0x02
+#define ATOM_S3_TV1_CRTC_ACTIVEb2 0x04
+#define ATOM_S3_DFP1_CRTC_ACTIVEb2 0x08
+#define ATOM_S3_CRT2_CRTC_ACTIVEb2 0x10
+#define ATOM_S3_LCD2_CRTC_ACTIVEb2 0x20
+#define ATOM_S3_TV2_CRTC_ACTIVEb2 0x40
+#define ATOM_S3_DFP2_CRTC_ACTIVEb2 0x80
+#define ATOM_S3_CV_CRTC_ACTIVEb3 0x01
+#define ATOM_S3_DFP3_CRTC_ACTIVEb3 0x02
+#define ATOM_S3_DFP4_CRTC_ACTIVEb3 0x04
+#define ATOM_S3_DFP5_CRTC_ACTIVEb3 0x08
+
+#define ATOM_S3_ACTIVE_CRTC2w1 0xFFF
+
+#define ATOM_S3_ASIC_GUI_ENGINE_HUNGb3 0x20
+#define ATOM_S3_ALLOW_FAST_PWR_SWITCHb3 0x40
+#define ATOM_S3_RQST_GPU_USE_MIN_PWRb3 0x80
+
+/* BIOS_4_SCRATCH Definition */
+#define ATOM_S4_LCD1_PANEL_ID_MASK 0x000000FFL
+#define ATOM_S4_LCD1_REFRESH_MASK 0x0000FF00L
+#define ATOM_S4_LCD1_REFRESH_SHIFT 8
+
+/* Byte aligned defintion for BIOS usage */
+#define ATOM_S4_LCD1_PANEL_ID_MASKb0 0x0FF
+#define ATOM_S4_LCD1_REFRESH_MASKb1 ATOM_S4_LCD1_PANEL_ID_MASKb0
+#define ATOM_S4_VRAM_INFO_MASKb2 ATOM_S4_LCD1_PANEL_ID_MASKb0
+
+/* BIOS_5_SCRATCH Definition, BIOS_5_SCRATCH is used by Firmware only !!!! */
+#define ATOM_S5_DOS_REQ_CRT1b0 0x01
+#define ATOM_S5_DOS_REQ_LCD1b0 0x02
+#define ATOM_S5_DOS_REQ_TV1b0 0x04
+#define ATOM_S5_DOS_REQ_DFP1b0 0x08
+#define ATOM_S5_DOS_REQ_CRT2b0 0x10
+#define ATOM_S5_DOS_REQ_LCD2b0 0x20
+#define ATOM_S5_DOS_REQ_TV2b0 0x40
+#define ATOM_S5_DOS_REQ_DFP2b0 0x80
+#define ATOM_S5_DOS_REQ_CVb1 0x01
+#define ATOM_S5_DOS_REQ_DFP3b1 0x02
+#define ATOM_S5_DOS_REQ_DFP4b1 0x04
+#define ATOM_S5_DOS_REQ_DFP5b1 0x08
+
+#define ATOM_S5_DOS_REQ_DEVICEw0 0x03FF
+
+#define ATOM_S5_DOS_REQ_CRT1 0x0001
+#define ATOM_S5_DOS_REQ_LCD1 0x0002
+#define ATOM_S5_DOS_REQ_TV1 0x0004
+#define ATOM_S5_DOS_REQ_DFP1 0x0008
+#define ATOM_S5_DOS_REQ_CRT2 0x0010
+#define ATOM_S5_DOS_REQ_LCD2 0x0020
+#define ATOM_S5_DOS_REQ_TV2 0x0040
+#define ATOM_S5_DOS_REQ_DFP2 0x0080
+#define ATOM_S5_DOS_REQ_CV 0x0100
+#define ATOM_S5_DOS_REQ_DFP3 0x0200
+#define ATOM_S5_DOS_REQ_DFP4 0x0400
+#define ATOM_S5_DOS_REQ_DFP5 0x0800
+
+#define ATOM_S5_DOS_FORCE_CRT1b2 ATOM_S5_DOS_REQ_CRT1b0
+#define ATOM_S5_DOS_FORCE_TV1b2 ATOM_S5_DOS_REQ_TV1b0
+#define ATOM_S5_DOS_FORCE_CRT2b2 ATOM_S5_DOS_REQ_CRT2b0
+#define ATOM_S5_DOS_FORCE_CVb3 ATOM_S5_DOS_REQ_CVb1
+#define ATOM_S5_DOS_FORCE_DEVICEw1 \
+ (ATOM_S5_DOS_FORCE_CRT1b2 + ATOM_S5_DOS_FORCE_TV1b2 + \
+ ATOM_S5_DOS_FORCE_CRT2b2 + (ATOM_S5_DOS_FORCE_CVb3 << 8))
+
+/* BIOS_6_SCRATCH Definition */
+#define ATOM_S6_DEVICE_CHANGE 0x00000001L
+#define ATOM_S6_SCALER_CHANGE 0x00000002L
+#define ATOM_S6_LID_CHANGE 0x00000004L
+#define ATOM_S6_DOCKING_CHANGE 0x00000008L
+#define ATOM_S6_ACC_MODE 0x00000010L
+#define ATOM_S6_EXT_DESKTOP_MODE 0x00000020L
+#define ATOM_S6_LID_STATE 0x00000040L
+#define ATOM_S6_DOCK_STATE 0x00000080L
+#define ATOM_S6_CRITICAL_STATE 0x00000100L
+#define ATOM_S6_HW_I2C_BUSY_STATE 0x00000200L
+#define ATOM_S6_THERMAL_STATE_CHANGE 0x00000400L
+#define ATOM_S6_INTERRUPT_SET_BY_BIOS 0x00000800L
+#define ATOM_S6_REQ_LCD_EXPANSION_FULL 0x00001000L /* Normal expansion Request bit for LCD */
+#define ATOM_S6_REQ_LCD_EXPANSION_ASPEC_RATIO 0x00002000L /* Aspect ratio expansion Request bit for LCD */
+
+#define ATOM_S6_DISPLAY_STATE_CHANGE 0x00004000L /* This bit is recycled when ATOM_BIOS_INFO_BIOS_SCRATCH6_SCL2_REDEFINE is set,previously it's SCL2_H_expansion */
+#define ATOM_S6_I2C_STATE_CHANGE 0x00008000L /* This bit is recycled,when ATOM_BIOS_INFO_BIOS_SCRATCH6_SCL2_REDEFINE is set,previously it's SCL2_V_expansion */
+
+#define ATOM_S6_ACC_REQ_CRT1 0x00010000L
+#define ATOM_S6_ACC_REQ_LCD1 0x00020000L
+#define ATOM_S6_ACC_REQ_TV1 0x00040000L
+#define ATOM_S6_ACC_REQ_DFP1 0x00080000L
+#define ATOM_S6_ACC_REQ_CRT2 0x00100000L
+#define ATOM_S6_ACC_REQ_LCD2 0x00200000L
+#define ATOM_S6_ACC_REQ_TV2 0x00400000L
+#define ATOM_S6_ACC_REQ_DFP2 0x00800000L
+#define ATOM_S6_ACC_REQ_CV 0x01000000L
+#define ATOM_S6_ACC_REQ_DFP3 0x02000000L
+#define ATOM_S6_ACC_REQ_DFP4 0x04000000L
+#define ATOM_S6_ACC_REQ_DFP5 0x08000000L
+
+#define ATOM_S6_ACC_REQ_MASK 0x0FFF0000L
+#define ATOM_S6_SYSTEM_POWER_MODE_CHANGE 0x10000000L
+#define ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH 0x20000000L
+#define ATOM_S6_VRI_BRIGHTNESS_CHANGE 0x40000000L
+#define ATOM_S6_CONFIG_DISPLAY_CHANGE_MASK 0x80000000L
+
+/* Byte aligned defintion for BIOS usage */
+#define ATOM_S6_DEVICE_CHANGEb0 0x01
+#define ATOM_S6_SCALER_CHANGEb0 0x02
+#define ATOM_S6_LID_CHANGEb0 0x04
+#define ATOM_S6_DOCKING_CHANGEb0 0x08
+#define ATOM_S6_ACC_MODEb0 0x10
+#define ATOM_S6_EXT_DESKTOP_MODEb0 0x20
+#define ATOM_S6_LID_STATEb0 0x40
+#define ATOM_S6_DOCK_STATEb0 0x80
+#define ATOM_S6_CRITICAL_STATEb1 0x01
+#define ATOM_S6_HW_I2C_BUSY_STATEb1 0x02
+#define ATOM_S6_THERMAL_STATE_CHANGEb1 0x04
+#define ATOM_S6_INTERRUPT_SET_BY_BIOSb1 0x08
+#define ATOM_S6_REQ_LCD_EXPANSION_FULLb1 0x10
+#define ATOM_S6_REQ_LCD_EXPANSION_ASPEC_RATIOb1 0x20
+
+#define ATOM_S6_ACC_REQ_CRT1b2 0x01
+#define ATOM_S6_ACC_REQ_LCD1b2 0x02
+#define ATOM_S6_ACC_REQ_TV1b2 0x04
+#define ATOM_S6_ACC_REQ_DFP1b2 0x08
+#define ATOM_S6_ACC_REQ_CRT2b2 0x10
+#define ATOM_S6_ACC_REQ_LCD2b2 0x20
+#define ATOM_S6_ACC_REQ_TV2b2 0x40
+#define ATOM_S6_ACC_REQ_DFP2b2 0x80
+#define ATOM_S6_ACC_REQ_CVb3 0x01
+#define ATOM_S6_ACC_REQ_DFP3b3 0x02
+#define ATOM_S6_ACC_REQ_DFP4b3 0x04
+#define ATOM_S6_ACC_REQ_DFP5b3 0x08
+
+#define ATOM_S6_ACC_REQ_DEVICEw1 ATOM_S5_DOS_REQ_DEVICEw0
+#define ATOM_S6_SYSTEM_POWER_MODE_CHANGEb3 0x10
+#define ATOM_S6_ACC_BLOCK_DISPLAY_SWITCHb3 0x20
+#define ATOM_S6_VRI_BRIGHTNESS_CHANGEb3 0x40
+#define ATOM_S6_CONFIG_DISPLAY_CHANGEb3 0x80
+
+#define ATOM_S6_DEVICE_CHANGE_SHIFT 0
+#define ATOM_S6_SCALER_CHANGE_SHIFT 1
+#define ATOM_S6_LID_CHANGE_SHIFT 2
+#define ATOM_S6_DOCKING_CHANGE_SHIFT 3
+#define ATOM_S6_ACC_MODE_SHIFT 4
+#define ATOM_S6_EXT_DESKTOP_MODE_SHIFT 5
+#define ATOM_S6_LID_STATE_SHIFT 6
+#define ATOM_S6_DOCK_STATE_SHIFT 7
+#define ATOM_S6_CRITICAL_STATE_SHIFT 8
+#define ATOM_S6_HW_I2C_BUSY_STATE_SHIFT 9
+#define ATOM_S6_THERMAL_STATE_CHANGE_SHIFT 10
+#define ATOM_S6_INTERRUPT_SET_BY_BIOS_SHIFT 11
+#define ATOM_S6_REQ_SCALER_SHIFT 12
+#define ATOM_S6_REQ_SCALER_ARATIO_SHIFT 13
+#define ATOM_S6_DISPLAY_STATE_CHANGE_SHIFT 14
+#define ATOM_S6_I2C_STATE_CHANGE_SHIFT 15
+#define ATOM_S6_SYSTEM_POWER_MODE_CHANGE_SHIFT 28
+#define ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH_SHIFT 29
+#define ATOM_S6_VRI_BRIGHTNESS_CHANGE_SHIFT 30
+#define ATOM_S6_CONFIG_DISPLAY_CHANGE_SHIFT 31
+
+/* BIOS_7_SCRATCH Definition, BIOS_7_SCRATCH is used by Firmware only !!!! */
+#define ATOM_S7_DOS_MODE_TYPEb0 0x03
+#define ATOM_S7_DOS_MODE_VGAb0 0x00
+#define ATOM_S7_DOS_MODE_VESAb0 0x01
+#define ATOM_S7_DOS_MODE_EXTb0 0x02
+#define ATOM_S7_DOS_MODE_PIXEL_DEPTHb0 0x0C
+#define ATOM_S7_DOS_MODE_PIXEL_FORMATb0 0xF0
+#define ATOM_S7_DOS_8BIT_DAC_ENb1 0x01
+#define ATOM_S7_DOS_MODE_NUMBERw1 0x0FFFF
+
+#define ATOM_S7_DOS_8BIT_DAC_EN_SHIFT 8
+
+/* BIOS_8_SCRATCH Definition */
+#define ATOM_S8_I2C_CHANNEL_BUSY_MASK 0x00000FFFF
+#define ATOM_S8_I2C_HW_ENGINE_BUSY_MASK 0x0FFFF0000
+
+#define ATOM_S8_I2C_CHANNEL_BUSY_SHIFT 0
+#define ATOM_S8_I2C_ENGINE_BUSY_SHIFT 16
+
+/* BIOS_9_SCRATCH Definition */
+#ifndef ATOM_S9_I2C_CHANNEL_COMPLETED_MASK
+#define ATOM_S9_I2C_CHANNEL_COMPLETED_MASK 0x0000FFFF
+#endif
+#ifndef ATOM_S9_I2C_CHANNEL_ABORTED_MASK
+#define ATOM_S9_I2C_CHANNEL_ABORTED_MASK 0xFFFF0000
+#endif
+#ifndef ATOM_S9_I2C_CHANNEL_COMPLETED_SHIFT
+#define ATOM_S9_I2C_CHANNEL_COMPLETED_SHIFT 0
+#endif
+#ifndef ATOM_S9_I2C_CHANNEL_ABORTED_SHIFT
+#define ATOM_S9_I2C_CHANNEL_ABORTED_SHIFT 16
+#endif
+
+#define ATOM_FLAG_SET 0x20
+#define ATOM_FLAG_CLEAR 0
+#define CLEAR_ATOM_S6_ACC_MODE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_ACC_MODE_SHIFT | ATOM_FLAG_CLEAR)
+#define SET_ATOM_S6_DEVICE_CHANGE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_DEVICE_CHANGE_SHIFT | ATOM_FLAG_SET)
+#define SET_ATOM_S6_VRI_BRIGHTNESS_CHANGE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_VRI_BRIGHTNESS_CHANGE_SHIFT | ATOM_FLAG_SET)
+#define SET_ATOM_S6_SCALER_CHANGE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_SCALER_CHANGE_SHIFT | ATOM_FLAG_SET)
+#define SET_ATOM_S6_LID_CHANGE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_LID_CHANGE_SHIFT | ATOM_FLAG_SET)
+
+#define SET_ATOM_S6_LID_STATE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) |\
+ ATOM_S6_LID_STATE_SHIFT | ATOM_FLAG_SET)
+#define CLEAR_ATOM_S6_LID_STATE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_LID_STATE_SHIFT | ATOM_FLAG_CLEAR)
+
+#define SET_ATOM_S6_DOCK_CHANGE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8)| \
+ ATOM_S6_DOCKING_CHANGE_SHIFT | ATOM_FLAG_SET)
+#define SET_ATOM_S6_DOCK_STATE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_DOCK_STATE_SHIFT | ATOM_FLAG_SET)
+#define CLEAR_ATOM_S6_DOCK_STATE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_DOCK_STATE_SHIFT | ATOM_FLAG_CLEAR)
+
+#define SET_ATOM_S6_THERMAL_STATE_CHANGE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_THERMAL_STATE_CHANGE_SHIFT | ATOM_FLAG_SET)
+#define SET_ATOM_S6_SYSTEM_POWER_MODE_CHANGE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_SYSTEM_POWER_MODE_CHANGE_SHIFT | ATOM_FLAG_SET)
+#define SET_ATOM_S6_INTERRUPT_SET_BY_BIOS \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_INTERRUPT_SET_BY_BIOS_SHIFT | ATOM_FLAG_SET)
+
+#define SET_ATOM_S6_CRITICAL_STATE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_CRITICAL_STATE_SHIFT | ATOM_FLAG_SET)
+#define CLEAR_ATOM_S6_CRITICAL_STATE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_CRITICAL_STATE_SHIFT | ATOM_FLAG_CLEAR)
+
+#define SET_ATOM_S6_REQ_SCALER \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_REQ_SCALER_SHIFT | ATOM_FLAG_SET)
+#define CLEAR_ATOM_S6_REQ_SCALER \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_REQ_SCALER_SHIFT | ATOM_FLAG_CLEAR )
+
+#define SET_ATOM_S6_REQ_SCALER_ARATIO \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_REQ_SCALER_ARATIO_SHIFT | ATOM_FLAG_SET )
+#define CLEAR_ATOM_S6_REQ_SCALER_ARATIO \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_REQ_SCALER_ARATIO_SHIFT | ATOM_FLAG_CLEAR )
+
+#define SET_ATOM_S6_I2C_STATE_CHANGE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_I2C_STATE_CHANGE_SHIFT | ATOM_FLAG_SET )
+
+#define SET_ATOM_S6_DISPLAY_STATE_CHANGE \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_DISPLAY_STATE_CHANGE_SHIFT | ATOM_FLAG_SET )
+
+#define SET_ATOM_S6_DEVICE_RECONFIG \
+ ((ATOM_ACC_CHANGE_INFO_DEF << 8) | \
+ ATOM_S6_CONFIG_DISPLAY_CHANGE_SHIFT | ATOM_FLAG_SET)
+#define CLEAR_ATOM_S0_LCD1 \
+ ((ATOM_DEVICE_CONNECT_INFO_DEF << 8 ) | \
+ ATOM_S0_LCD1_SHIFT | ATOM_FLAG_CLEAR )
+#define SET_ATOM_S7_DOS_8BIT_DAC_EN \
+ ((ATOM_DOS_MODE_INFO_DEF << 8) | \
+ ATOM_S7_DOS_8BIT_DAC_EN_SHIFT | ATOM_FLAG_SET )
+#define CLEAR_ATOM_S7_DOS_8BIT_DAC_EN \
+ ((ATOM_DOS_MODE_INFO_DEF << 8) | \
+ ATOM_S7_DOS_8BIT_DAC_EN_SHIFT | ATOM_FLAG_CLEAR )
+
+/****************************************************************************/
+/* Portion II: Definitinos only used in Driver */
+/****************************************************************************/
+
+/* Macros used by driver */
+
+#define GetIndexIntoMasterTable(MasterOrData, FieldName) (((char *)(&((ATOM_MASTER_LIST_OF_##MasterOrData##_TABLES *)0)->FieldName)-(char *)0)/sizeof(USHORT))
+
+#define GET_COMMAND_TABLE_COMMANDSET_REVISION(TABLE_HEADER_OFFSET) ((((ATOM_COMMON_TABLE_HEADER*)TABLE_HEADER_OFFSET)->ucTableFormatRevision)&0x3F)
+#define GET_COMMAND_TABLE_PARAMETER_REVISION(TABLE_HEADER_OFFSET) ((((ATOM_COMMON_TABLE_HEADER*)TABLE_HEADER_OFFSET)->ucTableContentRevision)&0x3F)
+
+#define GET_DATA_TABLE_MAJOR_REVISION GET_COMMAND_TABLE_COMMANDSET_REVISION
+#define GET_DATA_TABLE_MINOR_REVISION GET_COMMAND_TABLE_PARAMETER_REVISION
+
+/****************************************************************************/
+/* Portion III: Definitinos only used in VBIOS */
+/****************************************************************************/
+#define ATOM_DAC_SRC 0x80
+#define ATOM_SRC_DAC1 0
+#define ATOM_SRC_DAC2 0x80
+
+#ifdef UEFI_BUILD
+#define USHORT UTEMP
+#endif
+
+typedef struct _MEMORY_PLLINIT_PARAMETERS {
+ ULONG ulTargetMemoryClock; /* In 10Khz unit */
+ UCHAR ucAction; /* not define yet */
+ UCHAR ucFbDiv_Hi; /* Fbdiv Hi byte */
+ UCHAR ucFbDiv; /* FB value */
+ UCHAR ucPostDiv; /* Post div */
+} MEMORY_PLLINIT_PARAMETERS;
+
+#define MEMORY_PLLINIT_PS_ALLOCATION MEMORY_PLLINIT_PARAMETERS
+
+#define GPIO_PIN_WRITE 0x01
+#define GPIO_PIN_READ 0x00
+
+typedef struct _GPIO_PIN_CONTROL_PARAMETERS {
+ UCHAR ucGPIO_ID; /* return value, read from GPIO pins */
+ UCHAR ucGPIOBitShift; /* define which bit in uGPIOBitVal need to be update */
+ UCHAR ucGPIOBitVal; /* Set/Reset corresponding bit defined in ucGPIOBitMask */
+ UCHAR ucAction; /* =GPIO_PIN_WRITE: Read; =GPIO_PIN_READ: Write */
+} GPIO_PIN_CONTROL_PARAMETERS;
+
+typedef struct _ENABLE_SCALER_PARAMETERS {
+ UCHAR ucScaler; /* ATOM_SCALER1, ATOM_SCALER2 */
+ UCHAR ucEnable; /* ATOM_SCALER_DISABLE or ATOM_SCALER_CENTER or ATOM_SCALER_EXPANSION */
+ UCHAR ucTVStandard; /* */
+ UCHAR ucPadding[1];
+} ENABLE_SCALER_PARAMETERS;
+#define ENABLE_SCALER_PS_ALLOCATION ENABLE_SCALER_PARAMETERS
+
+/* ucEnable: */
+#define SCALER_BYPASS_AUTO_CENTER_NO_REPLICATION 0
+#define SCALER_BYPASS_AUTO_CENTER_AUTO_REPLICATION 1
+#define SCALER_ENABLE_2TAP_ALPHA_MODE 2
+#define SCALER_ENABLE_MULTITAP_MODE 3
+
+typedef struct _ENABLE_HARDWARE_ICON_CURSOR_PARAMETERS {
+ ULONG usHWIconHorzVertPosn; /* Hardware Icon Vertical position */
+ UCHAR ucHWIconVertOffset; /* Hardware Icon Vertical offset */
+ UCHAR ucHWIconHorzOffset; /* Hardware Icon Horizontal offset */
+ UCHAR ucSelection; /* ATOM_CURSOR1 or ATOM_ICON1 or ATOM_CURSOR2 or ATOM_ICON2 */
+ UCHAR ucEnable; /* ATOM_ENABLE or ATOM_DISABLE */
+} ENABLE_HARDWARE_ICON_CURSOR_PARAMETERS;
+
+typedef struct _ENABLE_HARDWARE_ICON_CURSOR_PS_ALLOCATION {
+ ENABLE_HARDWARE_ICON_CURSOR_PARAMETERS sEnableIcon;
+ ENABLE_CRTC_PARAMETERS sReserved;
+} ENABLE_HARDWARE_ICON_CURSOR_PS_ALLOCATION;
+
+typedef struct _ENABLE_GRAPH_SURFACE_PARAMETERS {
+ USHORT usHight; /* Image Hight */
+ USHORT usWidth; /* Image Width */
+ UCHAR ucSurface; /* Surface 1 or 2 */
+ UCHAR ucPadding[3];
+} ENABLE_GRAPH_SURFACE_PARAMETERS;
+
+typedef struct _ENABLE_GRAPH_SURFACE_PARAMETERS_V1_2 {
+ USHORT usHight; /* Image Hight */
+ USHORT usWidth; /* Image Width */
+ UCHAR ucSurface; /* Surface 1 or 2 */
+ UCHAR ucEnable; /* ATOM_ENABLE or ATOM_DISABLE */
+ UCHAR ucPadding[2];
+} ENABLE_GRAPH_SURFACE_PARAMETERS_V1_2;
+
+typedef struct _ENABLE_GRAPH_SURFACE_PS_ALLOCATION {
+ ENABLE_GRAPH_SURFACE_PARAMETERS sSetSurface;
+ ENABLE_YUV_PS_ALLOCATION sReserved; /* Don't set this one */
+} ENABLE_GRAPH_SURFACE_PS_ALLOCATION;
+
+typedef struct _MEMORY_CLEAN_UP_PARAMETERS {
+ USHORT usMemoryStart; /* in 8Kb boundry, offset from memory base address */
+ USHORT usMemorySize; /* 8Kb blocks aligned */
+} MEMORY_CLEAN_UP_PARAMETERS;
+#define MEMORY_CLEAN_UP_PS_ALLOCATION MEMORY_CLEAN_UP_PARAMETERS
+
+typedef struct _GET_DISPLAY_SURFACE_SIZE_PARAMETERS {
+ USHORT usX_Size; /* When use as input parameter, usX_Size indicates which CRTC */
+ USHORT usY_Size;
+} GET_DISPLAY_SURFACE_SIZE_PARAMETERS;
+
+typedef struct _INDIRECT_IO_ACCESS {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR IOAccessSequence[256];
+} INDIRECT_IO_ACCESS;
+
+#define INDIRECT_READ 0x00
+#define INDIRECT_WRITE 0x80
+
+#define INDIRECT_IO_MM 0
+#define INDIRECT_IO_PLL 1
+#define INDIRECT_IO_MC 2
+#define INDIRECT_IO_PCIE 3
+#define INDIRECT_IO_PCIEP 4
+#define INDIRECT_IO_NBMISC 5
+
+#define INDIRECT_IO_PLL_READ INDIRECT_IO_PLL | INDIRECT_READ
+#define INDIRECT_IO_PLL_WRITE INDIRECT_IO_PLL | INDIRECT_WRITE
+#define INDIRECT_IO_MC_READ INDIRECT_IO_MC | INDIRECT_READ
+#define INDIRECT_IO_MC_WRITE INDIRECT_IO_MC | INDIRECT_WRITE
+#define INDIRECT_IO_PCIE_READ INDIRECT_IO_PCIE | INDIRECT_READ
+#define INDIRECT_IO_PCIE_WRITE INDIRECT_IO_PCIE | INDIRECT_WRITE
+#define INDIRECT_IO_PCIEP_READ INDIRECT_IO_PCIEP | INDIRECT_READ
+#define INDIRECT_IO_PCIEP_WRITE INDIRECT_IO_PCIEP | INDIRECT_WRITE
+#define INDIRECT_IO_NBMISC_READ INDIRECT_IO_NBMISC | INDIRECT_READ
+#define INDIRECT_IO_NBMISC_WRITE INDIRECT_IO_NBMISC | INDIRECT_WRITE
+
+typedef struct _ATOM_OEM_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_I2C_ID_CONFIG_ACCESS sucI2cId;
+} ATOM_OEM_INFO;
+
+typedef struct _ATOM_TV_MODE {
+ UCHAR ucVMode_Num; /* Video mode number */
+ UCHAR ucTV_Mode_Num; /* Internal TV mode number */
+} ATOM_TV_MODE;
+
+typedef struct _ATOM_BIOS_INT_TVSTD_MODE {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usTV_Mode_LUT_Offset; /* Pointer to standard to internal number conversion table */
+ USHORT usTV_FIFO_Offset; /* Pointer to FIFO entry table */
+ USHORT usNTSC_Tbl_Offset; /* Pointer to SDTV_Mode_NTSC table */
+ USHORT usPAL_Tbl_Offset; /* Pointer to SDTV_Mode_PAL table */
+ USHORT usCV_Tbl_Offset; /* Pointer to SDTV_Mode_PAL table */
+} ATOM_BIOS_INT_TVSTD_MODE;
+
+typedef struct _ATOM_TV_MODE_SCALER_PTR {
+ USHORT ucFilter0_Offset; /* Pointer to filter format 0 coefficients */
+ USHORT usFilter1_Offset; /* Pointer to filter format 0 coefficients */
+ UCHAR ucTV_Mode_Num;
+} ATOM_TV_MODE_SCALER_PTR;
+
+typedef struct _ATOM_STANDARD_VESA_TIMING {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_DTD_FORMAT aModeTimings[16]; /* 16 is not the real array number, just for initial allocation */
+} ATOM_STANDARD_VESA_TIMING;
+
+typedef struct _ATOM_STD_FORMAT {
+ USHORT usSTD_HDisp;
+ USHORT usSTD_VDisp;
+ USHORT usSTD_RefreshRate;
+ USHORT usReserved;
+} ATOM_STD_FORMAT;
+
+typedef struct _ATOM_VESA_TO_EXTENDED_MODE {
+ USHORT usVESA_ModeNumber;
+ USHORT usExtendedModeNumber;
+} ATOM_VESA_TO_EXTENDED_MODE;
+
+typedef struct _ATOM_VESA_TO_INTENAL_MODE_LUT {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_VESA_TO_EXTENDED_MODE asVESA_ToExtendedModeInfo[76];
+} ATOM_VESA_TO_INTENAL_MODE_LUT;
+
+/*************** ATOM Memory Related Data Structure ***********************/
+typedef struct _ATOM_MEMORY_VENDOR_BLOCK {
+ UCHAR ucMemoryType;
+ UCHAR ucMemoryVendor;
+ UCHAR ucAdjMCId;
+ UCHAR ucDynClkId;
+ ULONG ulDllResetClkRange;
+} ATOM_MEMORY_VENDOR_BLOCK;
+
+typedef struct _ATOM_MEMORY_SETTING_ID_CONFIG {
+#if ATOM_BIG_ENDIAN
+ ULONG ucMemBlkId:8;
+ ULONG ulMemClockRange:24;
+#else
+ ULONG ulMemClockRange:24;
+ ULONG ucMemBlkId:8;
+#endif
+} ATOM_MEMORY_SETTING_ID_CONFIG;
+
+typedef union _ATOM_MEMORY_SETTING_ID_CONFIG_ACCESS {
+ ATOM_MEMORY_SETTING_ID_CONFIG slAccess;
+ ULONG ulAccess;
+} ATOM_MEMORY_SETTING_ID_CONFIG_ACCESS;
+
+typedef struct _ATOM_MEMORY_SETTING_DATA_BLOCK {
+ ATOM_MEMORY_SETTING_ID_CONFIG_ACCESS ulMemoryID;
+ ULONG aulMemData[1];
+} ATOM_MEMORY_SETTING_DATA_BLOCK;
+
+typedef struct _ATOM_INIT_REG_INDEX_FORMAT {
+ USHORT usRegIndex; /* MC register index */
+ UCHAR ucPreRegDataLength; /* offset in ATOM_INIT_REG_DATA_BLOCK.saRegDataBuf */
+} ATOM_INIT_REG_INDEX_FORMAT;
+
+typedef struct _ATOM_INIT_REG_BLOCK {
+ USHORT usRegIndexTblSize; /* size of asRegIndexBuf */
+ USHORT usRegDataBlkSize; /* size of ATOM_MEMORY_SETTING_DATA_BLOCK */
+ ATOM_INIT_REG_INDEX_FORMAT asRegIndexBuf[1];
+ ATOM_MEMORY_SETTING_DATA_BLOCK asRegDataBuf[1];
+} ATOM_INIT_REG_BLOCK;
+
+#define END_OF_REG_INDEX_BLOCK 0x0ffff
+#define END_OF_REG_DATA_BLOCK 0x00000000
+#define ATOM_INIT_REG_MASK_FLAG 0x80
+#define CLOCK_RANGE_HIGHEST 0x00ffffff
+
+#define VALUE_DWORD SIZEOF ULONG
+#define VALUE_SAME_AS_ABOVE 0
+#define VALUE_MASK_DWORD 0x84
+
+#define INDEX_ACCESS_RANGE_BEGIN (VALUE_DWORD + 1)
+#define INDEX_ACCESS_RANGE_END (INDEX_ACCESS_RANGE_BEGIN + 1)
+#define VALUE_INDEX_ACCESS_SINGLE (INDEX_ACCESS_RANGE_END + 1)
+
+typedef struct _ATOM_MC_INIT_PARAM_TABLE {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usAdjustARB_SEQDataOffset;
+ USHORT usMCInitMemTypeTblOffset;
+ USHORT usMCInitCommonTblOffset;
+ USHORT usMCInitPowerDownTblOffset;
+ ULONG ulARB_SEQDataBuf[32];
+ ATOM_INIT_REG_BLOCK asMCInitMemType;
+ ATOM_INIT_REG_BLOCK asMCInitCommon;
+} ATOM_MC_INIT_PARAM_TABLE;
+
+#define _4Mx16 0x2
+#define _4Mx32 0x3
+#define _8Mx16 0x12
+#define _8Mx32 0x13
+#define _16Mx16 0x22
+#define _16Mx32 0x23
+#define _32Mx16 0x32
+#define _32Mx32 0x33
+#define _64Mx8 0x41
+#define _64Mx16 0x42
+
+#define SAMSUNG 0x1
+#define INFINEON 0x2
+#define ELPIDA 0x3
+#define ETRON 0x4
+#define NANYA 0x5
+#define HYNIX 0x6
+#define MOSEL 0x7
+#define WINBOND 0x8
+#define ESMT 0x9
+#define MICRON 0xF
+
+#define QIMONDA INFINEON
+#define PROMOS MOSEL
+
+/* ///////////Support for GDDR5 MC uCode to reside in upper 64K of ROM///////////// */
+
+#define UCODE_ROM_START_ADDRESS 0x1c000
+#define UCODE_SIGNATURE 0x4375434d /* 'MCuC' - MC uCode */
+
+/* uCode block header for reference */
+
+typedef struct _MCuCodeHeader {
+ ULONG ulSignature;
+ UCHAR ucRevision;
+ UCHAR ucChecksum;
+ UCHAR ucReserved1;
+ UCHAR ucReserved2;
+ USHORT usParametersLength;
+ USHORT usUCodeLength;
+ USHORT usReserved1;
+ USHORT usReserved2;
+} MCuCodeHeader;
+
+/* //////////////////////////////////////////////////////////////////////////////// */
+
+#define ATOM_MAX_NUMBER_OF_VRAM_MODULE 16
+
+#define ATOM_VRAM_MODULE_MEMORY_VENDOR_ID_MASK 0xF
+typedef struct _ATOM_VRAM_MODULE_V1 {
+ ULONG ulReserved;
+ USHORT usEMRSValue;
+ USHORT usMRSValue;
+ USHORT usReserved;
+ UCHAR ucExtMemoryID; /* An external indicator (by hardcode, callback or pin) to tell what is the current memory module */
+ UCHAR ucMemoryType; /* [7:4]=0x1:DDR1;=0x2:DDR2;=0x3:DDR3;=0x4:DDR4;[3:0] reserved; */
+ UCHAR ucMemoryVenderID; /* Predefined,never change across designs or memory type/vender */
+ UCHAR ucMemoryDeviceCfg; /* [7:4]=0x0:4M;=0x1:8M;=0x2:16M;0x3:32M....[3:0]=0x0:x4;=0x1:x8;=0x2:x16;=0x3:x32... */
+ UCHAR ucRow; /* Number of Row,in power of 2; */
+ UCHAR ucColumn; /* Number of Column,in power of 2; */
+ UCHAR ucBank; /* Nunber of Bank; */
+ UCHAR ucRank; /* Number of Rank, in power of 2 */
+ UCHAR ucChannelNum; /* Number of channel; */
+ UCHAR ucChannelConfig; /* [3:0]=Indication of what channel combination;[4:7]=Channel bit width, in number of 2 */
+ UCHAR ucDefaultMVDDQ_ID; /* Default MVDDQ setting for this memory block, ID linking to MVDDQ info table to find real set-up data; */
+ UCHAR ucDefaultMVDDC_ID; /* Default MVDDC setting for this memory block, ID linking to MVDDC info table to find real set-up data; */
+ UCHAR ucReserved[2];
+} ATOM_VRAM_MODULE_V1;
+
+typedef struct _ATOM_VRAM_MODULE_V2 {
+ ULONG ulReserved;
+ ULONG ulFlags; /* To enable/disable functionalities based on memory type */
+ ULONG ulEngineClock; /* Override of default engine clock for particular memory type */
+ ULONG ulMemoryClock; /* Override of default memory clock for particular memory type */
+ USHORT usEMRS2Value; /* EMRS2 Value is used for GDDR2 and GDDR4 memory type */
+ USHORT usEMRS3Value; /* EMRS3 Value is used for GDDR2 and GDDR4 memory type */
+ USHORT usEMRSValue;
+ USHORT usMRSValue;
+ USHORT usReserved;
+ UCHAR ucExtMemoryID; /* An external indicator (by hardcode, callback or pin) to tell what is the current memory module */
+ UCHAR ucMemoryType; /* [7:4]=0x1:DDR1;=0x2:DDR2;=0x3:DDR3;=0x4:DDR4;[3:0] - must not be used for now; */
+ UCHAR ucMemoryVenderID; /* Predefined,never change across designs or memory type/vender. If not predefined, vendor detection table gets executed */
+ UCHAR ucMemoryDeviceCfg; /* [7:4]=0x0:4M;=0x1:8M;=0x2:16M;0x3:32M....[3:0]=0x0:x4;=0x1:x8;=0x2:x16;=0x3:x32... */
+ UCHAR ucRow; /* Number of Row,in power of 2; */
+ UCHAR ucColumn; /* Number of Column,in power of 2; */
+ UCHAR ucBank; /* Nunber of Bank; */
+ UCHAR ucRank; /* Number of Rank, in power of 2 */
+ UCHAR ucChannelNum; /* Number of channel; */
+ UCHAR ucChannelConfig; /* [3:0]=Indication of what channel combination;[4:7]=Channel bit width, in number of 2 */
+ UCHAR ucDefaultMVDDQ_ID; /* Default MVDDQ setting for this memory block, ID linking to MVDDQ info table to find real set-up data; */
+ UCHAR ucDefaultMVDDC_ID; /* Default MVDDC setting for this memory block, ID linking to MVDDC info table to find real set-up data; */
+ UCHAR ucRefreshRateFactor;
+ UCHAR ucReserved[3];
+} ATOM_VRAM_MODULE_V2;
+
+typedef struct _ATOM_MEMORY_TIMING_FORMAT {
+ ULONG ulClkRange; /* memory clock in 10kHz unit, when target memory clock is below this clock, use this memory timing */
+ union {
+ USHORT usMRS; /* mode register */
+ USHORT usDDR3_MR0;
+ };
+ union {
+ USHORT usEMRS; /* extended mode register */
+ USHORT usDDR3_MR1;
+ };
+ UCHAR ucCL; /* CAS latency */
+ UCHAR ucWL; /* WRITE Latency */
+ UCHAR uctRAS; /* tRAS */
+ UCHAR uctRC; /* tRC */
+ UCHAR uctRFC; /* tRFC */
+ UCHAR uctRCDR; /* tRCDR */
+ UCHAR uctRCDW; /* tRCDW */
+ UCHAR uctRP; /* tRP */
+ UCHAR uctRRD; /* tRRD */
+ UCHAR uctWR; /* tWR */
+ UCHAR uctWTR; /* tWTR */
+ UCHAR uctPDIX; /* tPDIX */
+ UCHAR uctFAW; /* tFAW */
+ UCHAR uctAOND; /* tAOND */
+ union {
+ struct {
+ UCHAR ucflag; /* flag to control memory timing calculation. bit0= control EMRS2 Infineon */
+ UCHAR ucReserved;
+ };
+ USHORT usDDR3_MR2;
+ };
+} ATOM_MEMORY_TIMING_FORMAT;
+
+typedef struct _ATOM_MEMORY_TIMING_FORMAT_V1 {
+ ULONG ulClkRange; /* memory clock in 10kHz unit, when target memory clock is below this clock, use this memory timing */
+ USHORT usMRS; /* mode register */
+ USHORT usEMRS; /* extended mode register */
+ UCHAR ucCL; /* CAS latency */
+ UCHAR ucWL; /* WRITE Latency */
+ UCHAR uctRAS; /* tRAS */
+ UCHAR uctRC; /* tRC */
+ UCHAR uctRFC; /* tRFC */
+ UCHAR uctRCDR; /* tRCDR */
+ UCHAR uctRCDW; /* tRCDW */
+ UCHAR uctRP; /* tRP */
+ UCHAR uctRRD; /* tRRD */
+ UCHAR uctWR; /* tWR */
+ UCHAR uctWTR; /* tWTR */
+ UCHAR uctPDIX; /* tPDIX */
+ UCHAR uctFAW; /* tFAW */
+ UCHAR uctAOND; /* tAOND */
+ UCHAR ucflag; /* flag to control memory timing calculation. bit0= control EMRS2 Infineon */
+/* ///////////////////////GDDR parameters/////////////////////////////////// */
+ UCHAR uctCCDL; /* */
+ UCHAR uctCRCRL; /* */
+ UCHAR uctCRCWL; /* */
+ UCHAR uctCKE; /* */
+ UCHAR uctCKRSE; /* */
+ UCHAR uctCKRSX; /* */
+ UCHAR uctFAW32; /* */
+ UCHAR ucReserved1; /* */
+ UCHAR ucReserved2; /* */
+ UCHAR ucTerminator;
+} ATOM_MEMORY_TIMING_FORMAT_V1;
+
+typedef struct _ATOM_MEMORY_FORMAT {
+ ULONG ulDllDisClock; /* memory DLL will be disable when target memory clock is below this clock */
+ union {
+ USHORT usEMRS2Value; /* EMRS2 Value is used for GDDR2 and GDDR4 memory type */
+ USHORT usDDR3_Reserved; /* Not used for DDR3 memory */
+ };
+ union {
+ USHORT usEMRS3Value; /* EMRS3 Value is used for GDDR2 and GDDR4 memory type */
+ USHORT usDDR3_MR3; /* Used for DDR3 memory */
+ };
+ UCHAR ucMemoryType; /* [7:4]=0x1:DDR1;=0x2:DDR2;=0x3:DDR3;=0x4:DDR4;[3:0] - must not be used for now; */
+ UCHAR ucMemoryVenderID; /* Predefined,never change across designs or memory type/vender. If not predefined, vendor detection table gets executed */
+ UCHAR ucRow; /* Number of Row,in power of 2; */
+ UCHAR ucColumn; /* Number of Column,in power of 2; */
+ UCHAR ucBank; /* Nunber of Bank; */
+ UCHAR ucRank; /* Number of Rank, in power of 2 */
+ UCHAR ucBurstSize; /* burst size, 0= burst size=4 1= burst size=8 */
+ UCHAR ucDllDisBit; /* position of DLL Enable/Disable bit in EMRS ( Extended Mode Register ) */
+ UCHAR ucRefreshRateFactor; /* memory refresh rate in unit of ms */
+ UCHAR ucDensity; /* _8Mx32, _16Mx32, _16Mx16, _32Mx16 */
+ UCHAR ucPreamble; /* [7:4] Write Preamble, [3:0] Read Preamble */
+ UCHAR ucMemAttrib; /* Memory Device Addribute, like RDBI/WDBI etc */
+ ATOM_MEMORY_TIMING_FORMAT asMemTiming[5]; /* Memory Timing block sort from lower clock to higher clock */
+} ATOM_MEMORY_FORMAT;
+
+typedef struct _ATOM_VRAM_MODULE_V3 {
+ ULONG ulChannelMapCfg; /* board dependent paramenter:Channel combination */
+ USHORT usSize; /* size of ATOM_VRAM_MODULE_V3 */
+ USHORT usDefaultMVDDQ; /* board dependent parameter:Default Memory Core Voltage */
+ USHORT usDefaultMVDDC; /* board dependent parameter:Default Memory IO Voltage */
+ UCHAR ucExtMemoryID; /* An external indicator (by hardcode, callback or pin) to tell what is the current memory module */
+ UCHAR ucChannelNum; /* board dependent parameter:Number of channel; */
+ UCHAR ucChannelSize; /* board dependent parameter:32bit or 64bit */
+ UCHAR ucVREFI; /* board dependnt parameter: EXT or INT +160mv to -140mv */
+ UCHAR ucNPL_RT; /* board dependent parameter:NPL round trip delay, used for calculate memory timing parameters */
+ UCHAR ucFlag; /* To enable/disable functionalities based on memory type */
+ ATOM_MEMORY_FORMAT asMemory; /* describ all of video memory parameters from memory spec */
+} ATOM_VRAM_MODULE_V3;
+
+/* ATOM_VRAM_MODULE_V3.ucNPL_RT */
+#define NPL_RT_MASK 0x0f
+#define BATTERY_ODT_MASK 0xc0
+
+#define ATOM_VRAM_MODULE ATOM_VRAM_MODULE_V3
+
+typedef struct _ATOM_VRAM_MODULE_V4 {
+ ULONG ulChannelMapCfg; /* board dependent parameter: Channel combination */
+ USHORT usModuleSize; /* size of ATOM_VRAM_MODULE_V4, make it easy for VBIOS to look for next entry of VRAM_MODULE */
+ USHORT usPrivateReserved; /* BIOS internal reserved space to optimize code size, updated by the compiler, shouldn't be modified manually!! */
+ /* MC_ARB_RAMCFG (includes NOOFBANK,NOOFRANKS,NOOFROWS,NOOFCOLS) */
+ USHORT usReserved;
+ UCHAR ucExtMemoryID; /* An external indicator (by hardcode, callback or pin) to tell what is the current memory module */
+ UCHAR ucMemoryType; /* [7:4]=0x1:DDR1;=0x2:DDR2;=0x3:DDR3;=0x4:DDR4; 0x5:DDR5 [3:0] - Must be 0x0 for now; */
+ UCHAR ucChannelNum; /* Number of channels present in this module config */
+ UCHAR ucChannelWidth; /* 0 - 32 bits; 1 - 64 bits */
+ UCHAR ucDensity; /* _8Mx32, _16Mx32, _16Mx16, _32Mx16 */
+ UCHAR ucFlag; /* To enable/disable functionalities based on memory type */
+ UCHAR ucMisc; /* bit0: 0 - single rank; 1 - dual rank; bit2: 0 - burstlength 4, 1 - burstlength 8 */
+ UCHAR ucVREFI; /* board dependent parameter */
+ UCHAR ucNPL_RT; /* board dependent parameter:NPL round trip delay, used for calculate memory timing parameters */
+ UCHAR ucPreamble; /* [7:4] Write Preamble, [3:0] Read Preamble */
+ UCHAR ucMemorySize; /* BIOS internal reserved space to optimize code size, updated by the compiler, shouldn't be modified manually!! */
+ /* Total memory size in unit of 16MB for CONFIG_MEMSIZE - bit[23:0] zeros */
+ UCHAR ucReserved[3];
+
+/* compare with V3, we flat the struct by merging ATOM_MEMORY_FORMAT (as is) into V4 as the same level */
+ union {
+ USHORT usEMRS2Value; /* EMRS2 Value is used for GDDR2 and GDDR4 memory type */
+ USHORT usDDR3_Reserved;
+ };
+ union {
+ USHORT usEMRS3Value; /* EMRS3 Value is used for GDDR2 and GDDR4 memory type */
+ USHORT usDDR3_MR3; /* Used for DDR3 memory */
+ };
+ UCHAR ucMemoryVenderID; /* Predefined, If not predefined, vendor detection table gets executed */
+ UCHAR ucRefreshRateFactor; /* [1:0]=RefreshFactor (00=8ms, 01=16ms, 10=32ms,11=64ms) */
+ UCHAR ucReserved2[2];
+ ATOM_MEMORY_TIMING_FORMAT asMemTiming[5]; /* Memory Timing block sort from lower clock to higher clock */
+} ATOM_VRAM_MODULE_V4;
+
+#define VRAM_MODULE_V4_MISC_RANK_MASK 0x3
+#define VRAM_MODULE_V4_MISC_DUAL_RANK 0x1
+#define VRAM_MODULE_V4_MISC_BL_MASK 0x4
+#define VRAM_MODULE_V4_MISC_BL8 0x4
+#define VRAM_MODULE_V4_MISC_DUAL_CS 0x10
+
+typedef struct _ATOM_VRAM_MODULE_V5 {
+ ULONG ulChannelMapCfg; /* board dependent parameter: Channel combination */
+ USHORT usModuleSize; /* size of ATOM_VRAM_MODULE_V4, make it easy for VBIOS to look for next entry of VRAM_MODULE */
+ USHORT usPrivateReserved; /* BIOS internal reserved space to optimize code size, updated by the compiler, shouldn't be modified manually!! */
+ /* MC_ARB_RAMCFG (includes NOOFBANK,NOOFRANKS,NOOFROWS,NOOFCOLS) */
+ USHORT usReserved;
+ UCHAR ucExtMemoryID; /* An external indicator (by hardcode, callback or pin) to tell what is the current memory module */
+ UCHAR ucMemoryType; /* [7:4]=0x1:DDR1;=0x2:DDR2;=0x3:DDR3;=0x4:DDR4; 0x5:DDR5 [3:0] - Must be 0x0 for now; */
+ UCHAR ucChannelNum; /* Number of channels present in this module config */
+ UCHAR ucChannelWidth; /* 0 - 32 bits; 1 - 64 bits */
+ UCHAR ucDensity; /* _8Mx32, _16Mx32, _16Mx16, _32Mx16 */
+ UCHAR ucFlag; /* To enable/disable functionalities based on memory type */
+ UCHAR ucMisc; /* bit0: 0 - single rank; 1 - dual rank; bit2: 0 - burstlength 4, 1 - burstlength 8 */
+ UCHAR ucVREFI; /* board dependent parameter */
+ UCHAR ucNPL_RT; /* board dependent parameter:NPL round trip delay, used for calculate memory timing parameters */
+ UCHAR ucPreamble; /* [7:4] Write Preamble, [3:0] Read Preamble */
+ UCHAR ucMemorySize; /* BIOS internal reserved space to optimize code size, updated by the compiler, shouldn't be modified manually!! */
+ /* Total memory size in unit of 16MB for CONFIG_MEMSIZE - bit[23:0] zeros */
+ UCHAR ucReserved[3];
+
+/* compare with V3, we flat the struct by merging ATOM_MEMORY_FORMAT (as is) into V4 as the same level */
+ USHORT usEMRS2Value; /* EMRS2 Value is used for GDDR2 and GDDR4 memory type */
+ USHORT usEMRS3Value; /* EMRS3 Value is used for GDDR2 and GDDR4 memory type */
+ UCHAR ucMemoryVenderID; /* Predefined, If not predefined, vendor detection table gets executed */
+ UCHAR ucRefreshRateFactor; /* [1:0]=RefreshFactor (00=8ms, 01=16ms, 10=32ms,11=64ms) */
+ UCHAR ucFIFODepth; /* FIFO depth supposes to be detected during vendor detection, but if we dont do vendor detection we have to hardcode FIFO Depth */
+ UCHAR ucCDR_Bandwidth; /* [0:3]=Read CDR bandwidth, [4:7] - Write CDR Bandwidth */
+ ATOM_MEMORY_TIMING_FORMAT_V1 asMemTiming[5]; /* Memory Timing block sort from lower clock to higher clock */
+} ATOM_VRAM_MODULE_V5;
+
+typedef struct _ATOM_VRAM_INFO_V2 {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR ucNumOfVRAMModule;
+ ATOM_VRAM_MODULE aVramInfo[ATOM_MAX_NUMBER_OF_VRAM_MODULE]; /* just for allocation, real number of blocks is in ucNumOfVRAMModule; */
+} ATOM_VRAM_INFO_V2;
+
+typedef struct _ATOM_VRAM_INFO_V3 {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usMemAdjustTblOffset; /* offset of ATOM_INIT_REG_BLOCK structure for memory vendor specific MC adjust setting */
+ USHORT usMemClkPatchTblOffset; /* offset of ATOM_INIT_REG_BLOCK structure for memory clock specific MC setting */
+ USHORT usRerseved;
+ UCHAR aVID_PinsShift[9]; /* 8 bit strap maximum+terminator */
+ UCHAR ucNumOfVRAMModule;
+ ATOM_VRAM_MODULE aVramInfo[ATOM_MAX_NUMBER_OF_VRAM_MODULE]; /* just for allocation, real number of blocks is in ucNumOfVRAMModule; */
+ ATOM_INIT_REG_BLOCK asMemPatch; /* for allocation */
+ /* ATOM_INIT_REG_BLOCK aMemAdjust; */
+} ATOM_VRAM_INFO_V3;
+
+#define ATOM_VRAM_INFO_LAST ATOM_VRAM_INFO_V3
+
+typedef struct _ATOM_VRAM_INFO_V4 {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usMemAdjustTblOffset; /* offset of ATOM_INIT_REG_BLOCK structure for memory vendor specific MC adjust setting */
+ USHORT usMemClkPatchTblOffset; /* offset of ATOM_INIT_REG_BLOCK structure for memory clock specific MC setting */
+ USHORT usRerseved;
+ UCHAR ucMemDQ7_0ByteRemap; /* DQ line byte remap, =0: Memory Data line BYTE0, =1: BYTE1, =2: BYTE2, =3: BYTE3 */
+ ULONG ulMemDQ7_0BitRemap; /* each DQ line ( 7~0) use 3bits, like: DQ0=Bit[2:0], DQ1:[5:3], ... DQ7:[23:21] */
+ UCHAR ucReservde[4];
+ UCHAR ucNumOfVRAMModule;
+ ATOM_VRAM_MODULE_V4 aVramInfo[ATOM_MAX_NUMBER_OF_VRAM_MODULE]; /* just for allocation, real number of blocks is in ucNumOfVRAMModule; */
+ ATOM_INIT_REG_BLOCK asMemPatch; /* for allocation */
+ /* ATOM_INIT_REG_BLOCK aMemAdjust; */
+} ATOM_VRAM_INFO_V4;
+
+typedef struct _ATOM_VRAM_GPIO_DETECTION_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR aVID_PinsShift[9]; /* 8 bit strap maximum+terminator */
+} ATOM_VRAM_GPIO_DETECTION_INFO;
+
+typedef struct _ATOM_MEMORY_TRAINING_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR ucTrainingLoop;
+ UCHAR ucReserved[3];
+ ATOM_INIT_REG_BLOCK asMemTrainingSetting;
+} ATOM_MEMORY_TRAINING_INFO;
+
+typedef struct SW_I2C_CNTL_DATA_PARAMETERS {
+ UCHAR ucControl;
+ UCHAR ucData;
+ UCHAR ucSatus;
+ UCHAR ucTemp;
+} SW_I2C_CNTL_DATA_PARAMETERS;
+
+#define SW_I2C_CNTL_DATA_PS_ALLOCATION SW_I2C_CNTL_DATA_PARAMETERS
+
+typedef struct _SW_I2C_IO_DATA_PARAMETERS {
+ USHORT GPIO_Info;
+ UCHAR ucAct;
+ UCHAR ucData;
+} SW_I2C_IO_DATA_PARAMETERS;
+
+#define SW_I2C_IO_DATA_PS_ALLOCATION SW_I2C_IO_DATA_PARAMETERS
+
+/****************************SW I2C CNTL DEFINITIONS**********************/
+#define SW_I2C_IO_RESET 0
+#define SW_I2C_IO_GET 1
+#define SW_I2C_IO_DRIVE 2
+#define SW_I2C_IO_SET 3
+#define SW_I2C_IO_START 4
+
+#define SW_I2C_IO_CLOCK 0
+#define SW_I2C_IO_DATA 0x80
+
+#define SW_I2C_IO_ZERO 0
+#define SW_I2C_IO_ONE 0x100
+
+#define SW_I2C_CNTL_READ 0
+#define SW_I2C_CNTL_WRITE 1
+#define SW_I2C_CNTL_START 2
+#define SW_I2C_CNTL_STOP 3
+#define SW_I2C_CNTL_OPEN 4
+#define SW_I2C_CNTL_CLOSE 5
+#define SW_I2C_CNTL_WRITE1BIT 6
+
+/* ==============================VESA definition Portion=============================== */
+#define VESA_OEM_PRODUCT_REV '01.00'
+#define VESA_MODE_ATTRIBUTE_MODE_SUPPORT 0xBB /* refer to VBE spec p.32, no TTY support */
+#define VESA_MODE_WIN_ATTRIBUTE 7
+#define VESA_WIN_SIZE 64
+
+typedef struct _PTR_32_BIT_STRUCTURE {
+ USHORT Offset16;
+ USHORT Segment16;
+} PTR_32_BIT_STRUCTURE;
+
+typedef union _PTR_32_BIT_UNION {
+ PTR_32_BIT_STRUCTURE SegmentOffset;
+ ULONG Ptr32_Bit;
+} PTR_32_BIT_UNION;
+
+typedef struct _VBE_1_2_INFO_BLOCK_UPDATABLE {
+ UCHAR VbeSignature[4];
+ USHORT VbeVersion;
+ PTR_32_BIT_UNION OemStringPtr;
+ UCHAR Capabilities[4];
+ PTR_32_BIT_UNION VideoModePtr;
+ USHORT TotalMemory;
+} VBE_1_2_INFO_BLOCK_UPDATABLE;
+
+typedef struct _VBE_2_0_INFO_BLOCK_UPDATABLE {
+ VBE_1_2_INFO_BLOCK_UPDATABLE CommonBlock;
+ USHORT OemSoftRev;
+ PTR_32_BIT_UNION OemVendorNamePtr;
+ PTR_32_BIT_UNION OemProductNamePtr;
+ PTR_32_BIT_UNION OemProductRevPtr;
+} VBE_2_0_INFO_BLOCK_UPDATABLE;
+
+typedef union _VBE_VERSION_UNION {
+ VBE_2_0_INFO_BLOCK_UPDATABLE VBE_2_0_InfoBlock;
+ VBE_1_2_INFO_BLOCK_UPDATABLE VBE_1_2_InfoBlock;
+} VBE_VERSION_UNION;
+
+typedef struct _VBE_INFO_BLOCK {
+ VBE_VERSION_UNION UpdatableVBE_Info;
+ UCHAR Reserved[222];
+ UCHAR OemData[256];
+} VBE_INFO_BLOCK;
+
+typedef struct _VBE_FP_INFO {
+ USHORT HSize;
+ USHORT VSize;
+ USHORT FPType;
+ UCHAR RedBPP;
+ UCHAR GreenBPP;
+ UCHAR BlueBPP;
+ UCHAR ReservedBPP;
+ ULONG RsvdOffScrnMemSize;
+ ULONG RsvdOffScrnMEmPtr;
+ UCHAR Reserved[14];
+} VBE_FP_INFO;
+
+typedef struct _VESA_MODE_INFO_BLOCK {
+/* Mandatory information for all VBE revisions */
+ USHORT ModeAttributes; /* dw ? ; mode attributes */
+ UCHAR WinAAttributes; /* db ? ; window A attributes */
+ UCHAR WinBAttributes; /* db ? ; window B attributes */
+ USHORT WinGranularity; /* dw ? ; window granularity */
+ USHORT WinSize; /* dw ? ; window size */
+ USHORT WinASegment; /* dw ? ; window A start segment */
+ USHORT WinBSegment; /* dw ? ; window B start segment */
+ ULONG WinFuncPtr; /* dd ? ; real mode pointer to window function */
+ USHORT BytesPerScanLine; /* dw ? ; bytes per scan line */
+
+/* ; Mandatory information for VBE 1.2 and above */
+ USHORT XResolution; /* dw ? ; horizontal resolution in pixels or characters */
+ USHORT YResolution; /* dw ? ; vertical resolution in pixels or characters */
+ UCHAR XCharSize; /* db ? ; character cell width in pixels */
+ UCHAR YCharSize; /* db ? ; character cell height in pixels */
+ UCHAR NumberOfPlanes; /* db ? ; number of memory planes */
+ UCHAR BitsPerPixel; /* db ? ; bits per pixel */
+ UCHAR NumberOfBanks; /* db ? ; number of banks */
+ UCHAR MemoryModel; /* db ? ; memory model type */
+ UCHAR BankSize; /* db ? ; bank size in KB */
+ UCHAR NumberOfImagePages; /* db ? ; number of images */
+ UCHAR ReservedForPageFunction; /* db 1 ; reserved for page function */
+
+/* ; Direct Color fields(required for direct/6 and YUV/7 memory models) */
+ UCHAR RedMaskSize; /* db ? ; size of direct color red mask in bits */
+ UCHAR RedFieldPosition; /* db ? ; bit position of lsb of red mask */
+ UCHAR GreenMaskSize; /* db ? ; size of direct color green mask in bits */
+ UCHAR GreenFieldPosition; /* db ? ; bit position of lsb of green mask */
+ UCHAR BlueMaskSize; /* db ? ; size of direct color blue mask in bits */
+ UCHAR BlueFieldPosition; /* db ? ; bit position of lsb of blue mask */
+ UCHAR RsvdMaskSize; /* db ? ; size of direct color reserved mask in bits */
+ UCHAR RsvdFieldPosition; /* db ? ; bit position of lsb of reserved mask */
+ UCHAR DirectColorModeInfo; /* db ? ; direct color mode attributes */
+
+/* ; Mandatory information for VBE 2.0 and above */
+ ULONG PhysBasePtr; /* dd ? ; physical address for flat memory frame buffer */
+ ULONG Reserved_1; /* dd 0 ; reserved - always set to 0 */
+ USHORT Reserved_2; /* dw 0 ; reserved - always set to 0 */
+
+/* ; Mandatory information for VBE 3.0 and above */
+ USHORT LinBytesPerScanLine; /* dw ? ; bytes per scan line for linear modes */
+ UCHAR BnkNumberOfImagePages; /* db ? ; number of images for banked modes */
+ UCHAR LinNumberOfImagPages; /* db ? ; number of images for linear modes */
+ UCHAR LinRedMaskSize; /* db ? ; size of direct color red mask(linear modes) */
+ UCHAR LinRedFieldPosition; /* db ? ; bit position of lsb of red mask(linear modes) */
+ UCHAR LinGreenMaskSize; /* db ? ; size of direct color green mask(linear modes) */
+ UCHAR LinGreenFieldPosition; /* db ? ; bit position of lsb of green mask(linear modes) */
+ UCHAR LinBlueMaskSize; /* db ? ; size of direct color blue mask(linear modes) */
+ UCHAR LinBlueFieldPosition; /* db ? ; bit position of lsb of blue mask(linear modes) */
+ UCHAR LinRsvdMaskSize; /* db ? ; size of direct color reserved mask(linear modes) */
+ UCHAR LinRsvdFieldPosition; /* db ? ; bit position of lsb of reserved mask(linear modes) */
+ ULONG MaxPixelClock; /* dd ? ; maximum pixel clock(in Hz) for graphics mode */
+ UCHAR Reserved; /* db 190 dup (0) */
+} VESA_MODE_INFO_BLOCK;
+
+/* BIOS function CALLS */
+#define ATOM_BIOS_EXTENDED_FUNCTION_CODE 0xA0 /* ATI Extended Function code */
+#define ATOM_BIOS_FUNCTION_COP_MODE 0x00
+#define ATOM_BIOS_FUNCTION_SHORT_QUERY1 0x04
+#define ATOM_BIOS_FUNCTION_SHORT_QUERY2 0x05
+#define ATOM_BIOS_FUNCTION_SHORT_QUERY3 0x06
+#define ATOM_BIOS_FUNCTION_GET_DDC 0x0B
+#define ATOM_BIOS_FUNCTION_ASIC_DSTATE 0x0E
+#define ATOM_BIOS_FUNCTION_DEBUG_PLAY 0x0F
+#define ATOM_BIOS_FUNCTION_STV_STD 0x16
+#define ATOM_BIOS_FUNCTION_DEVICE_DET 0x17
+#define ATOM_BIOS_FUNCTION_DEVICE_SWITCH 0x18
+
+#define ATOM_BIOS_FUNCTION_PANEL_CONTROL 0x82
+#define ATOM_BIOS_FUNCTION_OLD_DEVICE_DET 0x83
+#define ATOM_BIOS_FUNCTION_OLD_DEVICE_SWITCH 0x84
+#define ATOM_BIOS_FUNCTION_HW_ICON 0x8A
+#define ATOM_BIOS_FUNCTION_SET_CMOS 0x8B
+#define SUB_FUNCTION_UPDATE_DISPLAY_INFO 0x8000 /* Sub function 80 */
+#define SUB_FUNCTION_UPDATE_EXPANSION_INFO 0x8100 /* Sub function 80 */
+
+#define ATOM_BIOS_FUNCTION_DISPLAY_INFO 0x8D
+#define ATOM_BIOS_FUNCTION_DEVICE_ON_OFF 0x8E
+#define ATOM_BIOS_FUNCTION_VIDEO_STATE 0x8F
+#define ATOM_SUB_FUNCTION_GET_CRITICAL_STATE 0x0300 /* Sub function 03 */
+#define ATOM_SUB_FUNCTION_GET_LIDSTATE 0x0700 /* Sub function 7 */
+#define ATOM_SUB_FUNCTION_THERMAL_STATE_NOTICE 0x1400 /* Notify caller the current thermal state */
+#define ATOM_SUB_FUNCTION_CRITICAL_STATE_NOTICE 0x8300 /* Notify caller the current critical state */
+#define ATOM_SUB_FUNCTION_SET_LIDSTATE 0x8500 /* Sub function 85 */
+#define ATOM_SUB_FUNCTION_GET_REQ_DISPLAY_FROM_SBIOS_MODE 0x8900 /* Sub function 89 */
+#define ATOM_SUB_FUNCTION_INFORM_ADC_SUPPORT 0x9400 /* Notify caller that ADC is supported */
+
+#define ATOM_BIOS_FUNCTION_VESA_DPMS 0x4F10 /* Set DPMS */
+#define ATOM_SUB_FUNCTION_SET_DPMS 0x0001 /* BL: Sub function 01 */
+#define ATOM_SUB_FUNCTION_GET_DPMS 0x0002 /* BL: Sub function 02 */
+#define ATOM_PARAMETER_VESA_DPMS_ON 0x0000 /* BH Parameter for DPMS ON. */
+#define ATOM_PARAMETER_VESA_DPMS_STANDBY 0x0100 /* BH Parameter for DPMS STANDBY */
+#define ATOM_PARAMETER_VESA_DPMS_SUSPEND 0x0200 /* BH Parameter for DPMS SUSPEND */
+#define ATOM_PARAMETER_VESA_DPMS_OFF 0x0400 /* BH Parameter for DPMS OFF */
+#define ATOM_PARAMETER_VESA_DPMS_REDUCE_ON 0x0800 /* BH Parameter for DPMS REDUCE ON (NOT SUPPORTED) */
+
+#define ATOM_BIOS_RETURN_CODE_MASK 0x0000FF00L
+#define ATOM_BIOS_REG_HIGH_MASK 0x0000FF00L
+#define ATOM_BIOS_REG_LOW_MASK 0x000000FFL
+
+/* structure used for VBIOS only */
+
+/* DispOutInfoTable */
+typedef struct _ASIC_TRANSMITTER_INFO {
+ USHORT usTransmitterObjId;
+ USHORT usSupportDevice;
+ UCHAR ucTransmitterCmdTblId;
+ UCHAR ucConfig;
+ UCHAR ucEncoderID; /* available 1st encoder ( default ) */
+ UCHAR ucOptionEncoderID; /* available 2nd encoder ( optional ) */
+ UCHAR uc2ndEncoderID;
+ UCHAR ucReserved;
+} ASIC_TRANSMITTER_INFO;
+
+typedef struct _ASIC_ENCODER_INFO {
+ UCHAR ucEncoderID;
+ UCHAR ucEncoderConfig;
+ USHORT usEncoderCmdTblId;
+} ASIC_ENCODER_INFO;
+
+typedef struct _ATOM_DISP_OUT_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT ptrTransmitterInfo;
+ USHORT ptrEncoderInfo;
+ ASIC_TRANSMITTER_INFO asTransmitterInfo[1];
+ ASIC_ENCODER_INFO asEncoderInfo[1];
+} ATOM_DISP_OUT_INFO;
+
+/* DispDevicePriorityInfo */
+typedef struct _ATOM_DISPLAY_DEVICE_PRIORITY_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT asDevicePriority[16];
+} ATOM_DISPLAY_DEVICE_PRIORITY_INFO;
+
+/* ProcessAuxChannelTransactionTable */
+typedef struct _PROCESS_AUX_CHANNEL_TRANSACTION_PARAMETERS {
+ USHORT lpAuxRequest;
+ USHORT lpDataOut;
+ UCHAR ucChannelID;
+ union {
+ UCHAR ucReplyStatus;
+ UCHAR ucDelay;
+ };
+ UCHAR ucDataOutLen;
+ UCHAR ucReserved;
+} PROCESS_AUX_CHANNEL_TRANSACTION_PARAMETERS;
+
+#define PROCESS_AUX_CHANNEL_TRANSACTION_PS_ALLOCATION PROCESS_AUX_CHANNEL_TRANSACTION_PARAMETERS
+
+/* GetSinkType */
+
+typedef struct _DP_ENCODER_SERVICE_PARAMETERS {
+ USHORT ucLinkClock;
+ union {
+ UCHAR ucConfig; /* for DP training command */
+ UCHAR ucI2cId; /* use for GET_SINK_TYPE command */
+ };
+ UCHAR ucAction;
+ UCHAR ucStatus;
+ UCHAR ucLaneNum;
+ UCHAR ucReserved[2];
+} DP_ENCODER_SERVICE_PARAMETERS;
+
+/* ucAction */
+#define ATOM_DP_ACTION_GET_SINK_TYPE 0x01
+#define ATOM_DP_ACTION_TRAINING_START 0x02
+#define ATOM_DP_ACTION_TRAINING_COMPLETE 0x03
+#define ATOM_DP_ACTION_TRAINING_PATTERN_SEL 0x04
+#define ATOM_DP_ACTION_SET_VSWING_PREEMP 0x05
+#define ATOM_DP_ACTION_GET_VSWING_PREEMP 0x06
+#define ATOM_DP_ACTION_BLANKING 0x07
+
+/* ucConfig */
+#define ATOM_DP_CONFIG_ENCODER_SEL_MASK 0x03
+#define ATOM_DP_CONFIG_DIG1_ENCODER 0x00
+#define ATOM_DP_CONFIG_DIG2_ENCODER 0x01
+#define ATOM_DP_CONFIG_EXTERNAL_ENCODER 0x02
+#define ATOM_DP_CONFIG_LINK_SEL_MASK 0x04
+#define ATOM_DP_CONFIG_LINK_A 0x00
+#define ATOM_DP_CONFIG_LINK_B 0x04
+
+#define DP_ENCODER_SERVICE_PS_ALLOCATION WRITE_ONE_BYTE_HW_I2C_DATA_PARAMETERS
+
+/* DP_TRAINING_TABLE */
+#define DPCD_SET_LINKRATE_LANENUM_PATTERN1_TBL_ADDR ATOM_DP_TRAINING_TBL_ADDR
+#define DPCD_SET_SS_CNTL_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 8 )
+#define DPCD_SET_LANE_VSWING_PREEMP_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 16)
+#define DPCD_SET_TRAINING_PATTERN0_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 24)
+#define DPCD_SET_TRAINING_PATTERN2_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 32)
+#define DPCD_GET_LINKRATE_LANENUM_SS_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 40)
+#define DPCD_GET_LANE_STATUS_ADJUST_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 48)
+#define DP_I2C_AUX_DDC_WRITE_START_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 60)
+#define DP_I2C_AUX_DDC_WRITE_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 64)
+#define DP_I2C_AUX_DDC_READ_START_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 72)
+#define DP_I2C_AUX_DDC_READ_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 76)
+#define DP_I2C_AUX_DDC_READ_END_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 80)
+
+typedef struct _PROCESS_I2C_CHANNEL_TRANSACTION_PARAMETERS {
+ UCHAR ucI2CSpeed;
+ union {
+ UCHAR ucRegIndex;
+ UCHAR ucStatus;
+ };
+ USHORT lpI2CDataOut;
+ UCHAR ucFlag;
+ UCHAR ucTransBytes;
+ UCHAR ucSlaveAddr;
+ UCHAR ucLineNumber;
+} PROCESS_I2C_CHANNEL_TRANSACTION_PARAMETERS;
+
+#define PROCESS_I2C_CHANNEL_TRANSACTION_PS_ALLOCATION PROCESS_I2C_CHANNEL_TRANSACTION_PARAMETERS
+
+/* ucFlag */
+#define HW_I2C_WRITE 1
+#define HW_I2C_READ 0
+
+/****************************************************************************/
+/* Portion VI: Definitinos being oboselete */
+/****************************************************************************/
+
+/* ========================================================================================== */
+/* Remove the definitions below when driver is ready! */
+typedef struct _ATOM_DAC_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usMaxFrequency; /* in 10kHz unit */
+ USHORT usReserved;
+} ATOM_DAC_INFO;
+
+typedef struct _COMPASSIONATE_DATA {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+
+ /* ============================== DAC1 portion */
+ UCHAR ucDAC1_BG_Adjustment;
+ UCHAR ucDAC1_DAC_Adjustment;
+ USHORT usDAC1_FORCE_Data;
+ /* ============================== DAC2 portion */
+ UCHAR ucDAC2_CRT2_BG_Adjustment;
+ UCHAR ucDAC2_CRT2_DAC_Adjustment;
+ USHORT usDAC2_CRT2_FORCE_Data;
+ USHORT usDAC2_CRT2_MUX_RegisterIndex;
+ UCHAR ucDAC2_CRT2_MUX_RegisterInfo; /* Bit[4:0]=Bit position,Bit[7]=1:Active High;=0 Active Low */
+ UCHAR ucDAC2_NTSC_BG_Adjustment;
+ UCHAR ucDAC2_NTSC_DAC_Adjustment;
+ USHORT usDAC2_TV1_FORCE_Data;
+ USHORT usDAC2_TV1_MUX_RegisterIndex;
+ UCHAR ucDAC2_TV1_MUX_RegisterInfo; /* Bit[4:0]=Bit position,Bit[7]=1:Active High;=0 Active Low */
+ UCHAR ucDAC2_CV_BG_Adjustment;
+ UCHAR ucDAC2_CV_DAC_Adjustment;
+ USHORT usDAC2_CV_FORCE_Data;
+ USHORT usDAC2_CV_MUX_RegisterIndex;
+ UCHAR ucDAC2_CV_MUX_RegisterInfo; /* Bit[4:0]=Bit position,Bit[7]=1:Active High;=0 Active Low */
+ UCHAR ucDAC2_PAL_BG_Adjustment;
+ UCHAR ucDAC2_PAL_DAC_Adjustment;
+ USHORT usDAC2_TV2_FORCE_Data;
+} COMPASSIONATE_DATA;
+
+/****************************Supported Device Info Table Definitions**********************/
+/* ucConnectInfo: */
+/* [7:4] - connector type */
+/* = 1 - VGA connector */
+/* = 2 - DVI-I */
+/* = 3 - DVI-D */
+/* = 4 - DVI-A */
+/* = 5 - SVIDEO */
+/* = 6 - COMPOSITE */
+/* = 7 - LVDS */
+/* = 8 - DIGITAL LINK */
+/* = 9 - SCART */
+/* = 0xA - HDMI_type A */
+/* = 0xB - HDMI_type B */
+/* = 0xE - Special case1 (DVI+DIN) */
+/* Others=TBD */
+/* [3:0] - DAC Associated */
+/* = 0 - no DAC */
+/* = 1 - DACA */
+/* = 2 - DACB */
+/* = 3 - External DAC */
+/* Others=TBD */
+/* */
+
+typedef struct _ATOM_CONNECTOR_INFO {
+#if ATOM_BIG_ENDIAN
+ UCHAR bfConnectorType:4;
+ UCHAR bfAssociatedDAC:4;
+#else
+ UCHAR bfAssociatedDAC:4;
+ UCHAR bfConnectorType:4;
+#endif
+} ATOM_CONNECTOR_INFO;
+
+typedef union _ATOM_CONNECTOR_INFO_ACCESS {
+ ATOM_CONNECTOR_INFO sbfAccess;
+ UCHAR ucAccess;
+} ATOM_CONNECTOR_INFO_ACCESS;
+
+typedef struct _ATOM_CONNECTOR_INFO_I2C {
+ ATOM_CONNECTOR_INFO_ACCESS sucConnectorInfo;
+ ATOM_I2C_ID_CONFIG_ACCESS sucI2cId;
+} ATOM_CONNECTOR_INFO_I2C;
+
+typedef struct _ATOM_SUPPORTED_DEVICES_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usDeviceSupport;
+ ATOM_CONNECTOR_INFO_I2C asConnInfo[ATOM_MAX_SUPPORTED_DEVICE_INFO];
+} ATOM_SUPPORTED_DEVICES_INFO;
+
+#define NO_INT_SRC_MAPPED 0xFF
+
+typedef struct _ATOM_CONNECTOR_INC_SRC_BITMAP {
+ UCHAR ucIntSrcBitmap;
+} ATOM_CONNECTOR_INC_SRC_BITMAP;
+
+typedef struct _ATOM_SUPPORTED_DEVICES_INFO_2 {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usDeviceSupport;
+ ATOM_CONNECTOR_INFO_I2C asConnInfo[ATOM_MAX_SUPPORTED_DEVICE_INFO_2];
+ ATOM_CONNECTOR_INC_SRC_BITMAP
+ asIntSrcInfo[ATOM_MAX_SUPPORTED_DEVICE_INFO_2];
+} ATOM_SUPPORTED_DEVICES_INFO_2;
+
+typedef struct _ATOM_SUPPORTED_DEVICES_INFO_2d1 {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usDeviceSupport;
+ ATOM_CONNECTOR_INFO_I2C asConnInfo[ATOM_MAX_SUPPORTED_DEVICE];
+ ATOM_CONNECTOR_INC_SRC_BITMAP asIntSrcInfo[ATOM_MAX_SUPPORTED_DEVICE];
+} ATOM_SUPPORTED_DEVICES_INFO_2d1;
+
+#define ATOM_SUPPORTED_DEVICES_INFO_LAST ATOM_SUPPORTED_DEVICES_INFO_2d1
+
+typedef struct _ATOM_MISC_CONTROL_INFO {
+ USHORT usFrequency;
+ UCHAR ucPLL_ChargePump; /* PLL charge-pump gain control */
+ UCHAR ucPLL_DutyCycle; /* PLL duty cycle control */
+ UCHAR ucPLL_VCO_Gain; /* PLL VCO gain control */
+ UCHAR ucPLL_VoltageSwing; /* PLL driver voltage swing control */
+} ATOM_MISC_CONTROL_INFO;
+
+#define ATOM_MAX_MISC_INFO 4
+
+typedef struct _ATOM_TMDS_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usMaxFrequency; /* in 10Khz */
+ ATOM_MISC_CONTROL_INFO asMiscInfo[ATOM_MAX_MISC_INFO];
+} ATOM_TMDS_INFO;
+
+typedef struct _ATOM_ENCODER_ANALOG_ATTRIBUTE {
+ UCHAR ucTVStandard; /* Same as TV standards defined above, */
+ UCHAR ucPadding[1];
+} ATOM_ENCODER_ANALOG_ATTRIBUTE;
+
+typedef struct _ATOM_ENCODER_DIGITAL_ATTRIBUTE {
+ UCHAR ucAttribute; /* Same as other digital encoder attributes defined above */
+ UCHAR ucPadding[1];
+} ATOM_ENCODER_DIGITAL_ATTRIBUTE;
+
+typedef union _ATOM_ENCODER_ATTRIBUTE {
+ ATOM_ENCODER_ANALOG_ATTRIBUTE sAlgAttrib;
+ ATOM_ENCODER_DIGITAL_ATTRIBUTE sDigAttrib;
+} ATOM_ENCODER_ATTRIBUTE;
+
+typedef struct _DVO_ENCODER_CONTROL_PARAMETERS {
+ USHORT usPixelClock;
+ USHORT usEncoderID;
+ UCHAR ucDeviceType; /* Use ATOM_DEVICE_xxx1_Index to indicate device type only. */
+ UCHAR ucAction; /* ATOM_ENABLE/ATOM_DISABLE/ATOM_HPD_INIT */
+ ATOM_ENCODER_ATTRIBUTE usDevAttr;
+} DVO_ENCODER_CONTROL_PARAMETERS;
+
+typedef struct _DVO_ENCODER_CONTROL_PS_ALLOCATION {
+ DVO_ENCODER_CONTROL_PARAMETERS sDVOEncoder;
+ WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION sReserved; /* Caller doesn't need to init this portion */
+} DVO_ENCODER_CONTROL_PS_ALLOCATION;
+
+#define ATOM_XTMDS_ASIC_SI164_ID 1
+#define ATOM_XTMDS_ASIC_SI178_ID 2
+#define ATOM_XTMDS_ASIC_TFP513_ID 3
+#define ATOM_XTMDS_SUPPORTED_SINGLELINK 0x00000001
+#define ATOM_XTMDS_SUPPORTED_DUALLINK 0x00000002
+#define ATOM_XTMDS_MVPU_FPGA 0x00000004
+
+typedef struct _ATOM_XTMDS_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usSingleLinkMaxFrequency;
+ ATOM_I2C_ID_CONFIG_ACCESS sucI2cId; /* Point the ID on which I2C is used to control external chip */
+ UCHAR ucXtransimitterID;
+ UCHAR ucSupportedLink; /* Bit field, bit0=1, single link supported;bit1=1,dual link supported */
+ UCHAR ucSequnceAlterID; /* Even with the same external TMDS asic, it's possible that the program seqence alters */
+ /* due to design. This ID is used to alert driver that the sequence is not "standard"! */
+ UCHAR ucMasterAddress; /* Address to control Master xTMDS Chip */
+ UCHAR ucSlaveAddress; /* Address to control Slave xTMDS Chip */
+} ATOM_XTMDS_INFO;
+
+typedef struct _DFP_DPMS_STATUS_CHANGE_PARAMETERS {
+ UCHAR ucEnable; /* ATOM_ENABLE=On or ATOM_DISABLE=Off */
+ UCHAR ucDevice; /* ATOM_DEVICE_DFP1_INDEX.... */
+ UCHAR ucPadding[2];
+} DFP_DPMS_STATUS_CHANGE_PARAMETERS;
+
+/****************************Legacy Power Play Table Definitions **********************/
+
+/* Definitions for ulPowerPlayMiscInfo */
+#define ATOM_PM_MISCINFO_SPLIT_CLOCK 0x00000000L
+#define ATOM_PM_MISCINFO_USING_MCLK_SRC 0x00000001L
+#define ATOM_PM_MISCINFO_USING_SCLK_SRC 0x00000002L
+
+#define ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT 0x00000004L
+#define ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH 0x00000008L
+
+#define ATOM_PM_MISCINFO_LOAD_PERFORMANCE_EN 0x00000010L
+
+#define ATOM_PM_MISCINFO_ENGINE_CLOCK_CONTRL_EN 0x00000020L
+#define ATOM_PM_MISCINFO_MEMORY_CLOCK_CONTRL_EN 0x00000040L
+#define ATOM_PM_MISCINFO_PROGRAM_VOLTAGE 0x00000080L /* When this bit set, ucVoltageDropIndex is not an index for GPIO pin, but a voltage ID that SW needs program */
+
+#define ATOM_PM_MISCINFO_ASIC_REDUCED_SPEED_SCLK_EN 0x00000100L
+#define ATOM_PM_MISCINFO_ASIC_DYNAMIC_VOLTAGE_EN 0x00000200L
+#define ATOM_PM_MISCINFO_ASIC_SLEEP_MODE_EN 0x00000400L
+#define ATOM_PM_MISCINFO_LOAD_BALANCE_EN 0x00000800L
+#define ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE 0x00001000L
+#define ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE 0x00002000L
+#define ATOM_PM_MISCINFO_LOW_LCD_REFRESH_RATE 0x00004000L
+
+#define ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE 0x00008000L
+#define ATOM_PM_MISCINFO_OVER_CLOCK_MODE 0x00010000L
+#define ATOM_PM_MISCINFO_OVER_DRIVE_MODE 0x00020000L
+#define ATOM_PM_MISCINFO_POWER_SAVING_MODE 0x00040000L
+#define ATOM_PM_MISCINFO_THERMAL_DIODE_MODE 0x00080000L
+
+#define ATOM_PM_MISCINFO_FRAME_MODULATION_MASK 0x00300000L /* 0-FM Disable, 1-2 level FM, 2-4 level FM, 3-Reserved */
+#define ATOM_PM_MISCINFO_FRAME_MODULATION_SHIFT 20
+
+#define ATOM_PM_MISCINFO_DYN_CLK_3D_IDLE 0x00400000L
+#define ATOM_PM_MISCINFO_DYNAMIC_CLOCK_DIVIDER_BY_2 0x00800000L
+#define ATOM_PM_MISCINFO_DYNAMIC_CLOCK_DIVIDER_BY_4 0x01000000L
+#define ATOM_PM_MISCINFO_DYNAMIC_HDP_BLOCK_EN 0x02000000L /* When set, Dynamic */
+#define ATOM_PM_MISCINFO_DYNAMIC_MC_HOST_BLOCK_EN 0x04000000L /* When set, Dynamic */
+#define ATOM_PM_MISCINFO_3D_ACCELERATION_EN 0x08000000L /* When set, This mode is for acceleated 3D mode */
+
+#define ATOM_PM_MISCINFO_POWERPLAY_SETTINGS_GROUP_MASK 0x70000000L /* 1-Optimal Battery Life Group, 2-High Battery, 3-Balanced, 4-High Performance, 5- Optimal Performance (Default state with Default clocks) */
+#define ATOM_PM_MISCINFO_POWERPLAY_SETTINGS_GROUP_SHIFT 28
+#define ATOM_PM_MISCINFO_ENABLE_BACK_BIAS 0x80000000L
+
+#define ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE 0x00000001L
+#define ATOM_PM_MISCINFO2_MULTI_DISPLAY_SUPPORT 0x00000002L
+#define ATOM_PM_MISCINFO2_DYNAMIC_BACK_BIAS_EN 0x00000004L
+#define ATOM_PM_MISCINFO2_FS3D_OVERDRIVE_INFO 0x00000008L
+#define ATOM_PM_MISCINFO2_FORCEDLOWPWR_MODE 0x00000010L
+#define ATOM_PM_MISCINFO2_VDDCI_DYNAMIC_VOLTAGE_EN 0x00000020L
+#define ATOM_PM_MISCINFO2_VIDEO_PLAYBACK_CAPABLE 0x00000040L /* If this bit is set in multi-pp mode, then driver will pack up one with the minior power consumption. */
+ /* If it's not set in any pp mode, driver will use its default logic to pick a pp mode in video playback */
+#define ATOM_PM_MISCINFO2_NOT_VALID_ON_DC 0x00000080L
+#define ATOM_PM_MISCINFO2_STUTTER_MODE_EN 0x00000100L
+#define ATOM_PM_MISCINFO2_UVD_SUPPORT_MODE 0x00000200L
+
+/* ucTableFormatRevision=1 */
+/* ucTableContentRevision=1 */
+typedef struct _ATOM_POWERMODE_INFO {
+ ULONG ulMiscInfo; /* The power level should be arranged in ascending order */
+ ULONG ulReserved1; /* must set to 0 */
+ ULONG ulReserved2; /* must set to 0 */
+ USHORT usEngineClock;
+ USHORT usMemoryClock;
+ UCHAR ucVoltageDropIndex; /* index to GPIO table */
+ UCHAR ucSelectedPanel_RefreshRate; /* panel refresh rate */
+ UCHAR ucMinTemperature;
+ UCHAR ucMaxTemperature;
+ UCHAR ucNumPciELanes; /* number of PCIE lanes */
+} ATOM_POWERMODE_INFO;
+
+/* ucTableFormatRevision=2 */
+/* ucTableContentRevision=1 */
+typedef struct _ATOM_POWERMODE_INFO_V2 {
+ ULONG ulMiscInfo; /* The power level should be arranged in ascending order */
+ ULONG ulMiscInfo2;
+ ULONG ulEngineClock;
+ ULONG ulMemoryClock;
+ UCHAR ucVoltageDropIndex; /* index to GPIO table */
+ UCHAR ucSelectedPanel_RefreshRate; /* panel refresh rate */
+ UCHAR ucMinTemperature;
+ UCHAR ucMaxTemperature;
+ UCHAR ucNumPciELanes; /* number of PCIE lanes */
+} ATOM_POWERMODE_INFO_V2;
+
+/* ucTableFormatRevision=2 */
+/* ucTableContentRevision=2 */
+typedef struct _ATOM_POWERMODE_INFO_V3 {
+ ULONG ulMiscInfo; /* The power level should be arranged in ascending order */
+ ULONG ulMiscInfo2;
+ ULONG ulEngineClock;
+ ULONG ulMemoryClock;
+ UCHAR ucVoltageDropIndex; /* index to Core (VDDC) votage table */
+ UCHAR ucSelectedPanel_RefreshRate; /* panel refresh rate */
+ UCHAR ucMinTemperature;
+ UCHAR ucMaxTemperature;
+ UCHAR ucNumPciELanes; /* number of PCIE lanes */
+ UCHAR ucVDDCI_VoltageDropIndex; /* index to VDDCI votage table */
+} ATOM_POWERMODE_INFO_V3;
+
+#define ATOM_MAX_NUMBEROF_POWER_BLOCK 8
+
+#define ATOM_PP_OVERDRIVE_INTBITMAP_AUXWIN 0x01
+#define ATOM_PP_OVERDRIVE_INTBITMAP_OVERDRIVE 0x02
+
+#define ATOM_PP_OVERDRIVE_THERMALCONTROLLER_LM63 0x01
+#define ATOM_PP_OVERDRIVE_THERMALCONTROLLER_ADM1032 0x02
+#define ATOM_PP_OVERDRIVE_THERMALCONTROLLER_ADM1030 0x03
+#define ATOM_PP_OVERDRIVE_THERMALCONTROLLER_MUA6649 0x04
+#define ATOM_PP_OVERDRIVE_THERMALCONTROLLER_LM64 0x05
+#define ATOM_PP_OVERDRIVE_THERMALCONTROLLER_F75375 0x06
+#define ATOM_PP_OVERDRIVE_THERMALCONTROLLER_ASC7512 0x07 /* Andigilog */
+
+typedef struct _ATOM_POWERPLAY_INFO {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR ucOverdriveThermalController;
+ UCHAR ucOverdriveI2cLine;
+ UCHAR ucOverdriveIntBitmap;
+ UCHAR ucOverdriveControllerAddress;
+ UCHAR ucSizeOfPowerModeEntry;
+ UCHAR ucNumOfPowerModeEntries;
+ ATOM_POWERMODE_INFO asPowerPlayInfo[ATOM_MAX_NUMBEROF_POWER_BLOCK];
+} ATOM_POWERPLAY_INFO;
+
+typedef struct _ATOM_POWERPLAY_INFO_V2 {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR ucOverdriveThermalController;
+ UCHAR ucOverdriveI2cLine;
+ UCHAR ucOverdriveIntBitmap;
+ UCHAR ucOverdriveControllerAddress;
+ UCHAR ucSizeOfPowerModeEntry;
+ UCHAR ucNumOfPowerModeEntries;
+ ATOM_POWERMODE_INFO_V2 asPowerPlayInfo[ATOM_MAX_NUMBEROF_POWER_BLOCK];
+} ATOM_POWERPLAY_INFO_V2;
+
+typedef struct _ATOM_POWERPLAY_INFO_V3 {
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR ucOverdriveThermalController;
+ UCHAR ucOverdriveI2cLine;
+ UCHAR ucOverdriveIntBitmap;
+ UCHAR ucOverdriveControllerAddress;
+ UCHAR ucSizeOfPowerModeEntry;
+ UCHAR ucNumOfPowerModeEntries;
+ ATOM_POWERMODE_INFO_V3 asPowerPlayInfo[ATOM_MAX_NUMBEROF_POWER_BLOCK];
+} ATOM_POWERPLAY_INFO_V3;
+
+/**************************************************************************/
+
+/* Following definitions are for compatiblity issue in different SW components. */
+#define ATOM_MASTER_DATA_TABLE_REVISION 0x01
+#define Object_Info Object_Header
+#define AdjustARB_SEQ MC_InitParameter
+#define VRAM_GPIO_DetectionInfo VoltageObjectInfo
+#define ASIC_VDDCI_Info ASIC_ProfilingInfo
+#define ASIC_MVDDQ_Info MemoryTrainingInfo
+#define SS_Info PPLL_SS_Info
+#define ASIC_MVDDC_Info ASIC_InternalSS_Info
+#define DispDevicePriorityInfo SaveRestoreInfo
+#define DispOutInfo TV_VideoMode
+
+#define ATOM_ENCODER_OBJECT_TABLE ATOM_OBJECT_TABLE
+#define ATOM_CONNECTOR_OBJECT_TABLE ATOM_OBJECT_TABLE
+
+/* New device naming, remove them when both DAL/VBIOS is ready */
+#define DFP2I_OUTPUT_CONTROL_PARAMETERS CRT1_OUTPUT_CONTROL_PARAMETERS
+#define DFP2I_OUTPUT_CONTROL_PS_ALLOCATION DFP2I_OUTPUT_CONTROL_PARAMETERS
+
+#define DFP1X_OUTPUT_CONTROL_PARAMETERS CRT1_OUTPUT_CONTROL_PARAMETERS
+#define DFP1X_OUTPUT_CONTROL_PS_ALLOCATION DFP1X_OUTPUT_CONTROL_PARAMETERS
+
+#define DFP1I_OUTPUT_CONTROL_PARAMETERS DFP1_OUTPUT_CONTROL_PARAMETERS
+#define DFP1I_OUTPUT_CONTROL_PS_ALLOCATION DFP1_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define ATOM_DEVICE_DFP1I_SUPPORT ATOM_DEVICE_DFP1_SUPPORT
+#define ATOM_DEVICE_DFP1X_SUPPORT ATOM_DEVICE_DFP2_SUPPORT
+
+#define ATOM_DEVICE_DFP1I_INDEX ATOM_DEVICE_DFP1_INDEX
+#define ATOM_DEVICE_DFP1X_INDEX ATOM_DEVICE_DFP2_INDEX
+
+#define ATOM_DEVICE_DFP2I_INDEX 0x00000009
+#define ATOM_DEVICE_DFP2I_SUPPORT (0x1L << ATOM_DEVICE_DFP2I_INDEX)
+
+#define ATOM_S0_DFP1I ATOM_S0_DFP1
+#define ATOM_S0_DFP1X ATOM_S0_DFP2
+
+#define ATOM_S0_DFP2I 0x00200000L
+#define ATOM_S0_DFP2Ib2 0x20
+
+#define ATOM_S2_DFP1I_DPMS_STATE ATOM_S2_DFP1_DPMS_STATE
+#define ATOM_S2_DFP1X_DPMS_STATE ATOM_S2_DFP2_DPMS_STATE
+
+#define ATOM_S2_DFP2I_DPMS_STATE 0x02000000L
+#define ATOM_S2_DFP2I_DPMS_STATEb3 0x02
+
+#define ATOM_S3_DFP2I_ACTIVEb1 0x02
+
+#define ATOM_S3_DFP1I_ACTIVE ATOM_S3_DFP1_ACTIVE
+#define ATOM_S3_DFP1X_ACTIVE ATOM_S3_DFP2_ACTIVE
+
+#define ATOM_S3_DFP2I_ACTIVE 0x00000200L
+
+#define ATOM_S3_DFP1I_CRTC_ACTIVE ATOM_S3_DFP1_CRTC_ACTIVE
+#define ATOM_S3_DFP1X_CRTC_ACTIVE ATOM_S3_DFP2_CRTC_ACTIVE
+#define ATOM_S3_DFP2I_CRTC_ACTIVE 0x02000000L
+
+#define ATOM_S3_DFP2I_CRTC_ACTIVEb3 0x02
+#define ATOM_S5_DOS_REQ_DFP2Ib1 0x02
+
+#define ATOM_S5_DOS_REQ_DFP2I 0x0200
+#define ATOM_S6_ACC_REQ_DFP1I ATOM_S6_ACC_REQ_DFP1
+#define ATOM_S6_ACC_REQ_DFP1X ATOM_S6_ACC_REQ_DFP2
+
+#define ATOM_S6_ACC_REQ_DFP2Ib3 0x02
+#define ATOM_S6_ACC_REQ_DFP2I 0x02000000L
+
+#define TMDS1XEncoderControl DVOEncoderControl
+#define DFP1XOutputControl DVOOutputControl
+
+#define ExternalDFPOutputControl DFP1XOutputControl
+#define EnableExternalTMDS_Encoder TMDS1XEncoderControl
+
+#define DFP1IOutputControl TMDSAOutputControl
+#define DFP2IOutputControl LVTMAOutputControl
+
+#define DAC1_ENCODER_CONTROL_PARAMETERS DAC_ENCODER_CONTROL_PARAMETERS
+#define DAC1_ENCODER_CONTROL_PS_ALLOCATION DAC_ENCODER_CONTROL_PS_ALLOCATION
+
+#define DAC2_ENCODER_CONTROL_PARAMETERS DAC_ENCODER_CONTROL_PARAMETERS
+#define DAC2_ENCODER_CONTROL_PS_ALLOCATION DAC_ENCODER_CONTROL_PS_ALLOCATION
+
+#define ucDac1Standard ucDacStandard
+#define ucDac2Standard ucDacStandard
+
+#define TMDS1EncoderControl TMDSAEncoderControl
+#define TMDS2EncoderControl LVTMAEncoderControl
+
+#define DFP1OutputControl TMDSAOutputControl
+#define DFP2OutputControl LVTMAOutputControl
+#define CRT1OutputControl DAC1OutputControl
+#define CRT2OutputControl DAC2OutputControl
+
+/* These two lines will be removed for sure in a few days, will follow up with Michael V. */
+#define EnableLVDS_SS EnableSpreadSpectrumOnPPLL
+#define ENABLE_LVDS_SS_PARAMETERS_V3 ENABLE_SPREAD_SPECTRUM_ON_PPLL
+
+/*********************************************************************************/
+
+#pragma pack() /* BIOS data must use byte aligment */
+
+#endif /* _ATOMBIOS_H */
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
new file mode 100644
index 000000000000..c0080cc9bf8d
--- /dev/null
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -0,0 +1,695 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/radeon_drm.h>
+#include "radeon_fixed.h"
+#include "radeon.h"
+#include "atom.h"
+#include "atom-bits.h"
+
+static void atombios_lock_crtc(struct drm_crtc *crtc, int lock)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ int index =
+ GetIndexIntoMasterTable(COMMAND, UpdateCRTC_DoubleBufferRegisters);
+ ENABLE_CRTC_PS_ALLOCATION args;
+
+ memset(&args, 0, sizeof(args));
+
+ args.ucCRTC = radeon_crtc->crtc_id;
+ args.ucEnable = lock;
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+static void atombios_enable_crtc(struct drm_crtc *crtc, int state)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ int index = GetIndexIntoMasterTable(COMMAND, EnableCRTC);
+ ENABLE_CRTC_PS_ALLOCATION args;
+
+ memset(&args, 0, sizeof(args));
+
+ args.ucCRTC = radeon_crtc->crtc_id;
+ args.ucEnable = state;
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+static void atombios_enable_crtc_memreq(struct drm_crtc *crtc, int state)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ int index = GetIndexIntoMasterTable(COMMAND, EnableCRTCMemReq);
+ ENABLE_CRTC_PS_ALLOCATION args;
+
+ memset(&args, 0, sizeof(args));
+
+ args.ucCRTC = radeon_crtc->crtc_id;
+ args.ucEnable = state;
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+static void atombios_blank_crtc(struct drm_crtc *crtc, int state)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ int index = GetIndexIntoMasterTable(COMMAND, BlankCRTC);
+ BLANK_CRTC_PS_ALLOCATION args;
+
+ memset(&args, 0, sizeof(args));
+
+ args.ucCRTC = radeon_crtc->crtc_id;
+ args.ucBlanking = state;
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+void atombios_crtc_dpms(struct drm_crtc *crtc, int mode)
+{
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ if (ASIC_IS_DCE3(rdev))
+ atombios_enable_crtc_memreq(crtc, 1);
+ atombios_enable_crtc(crtc, 1);
+ atombios_blank_crtc(crtc, 0);
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ atombios_blank_crtc(crtc, 1);
+ atombios_enable_crtc(crtc, 0);
+ if (ASIC_IS_DCE3(rdev))
+ atombios_enable_crtc_memreq(crtc, 0);
+ break;
+ }
+
+ if (mode != DRM_MODE_DPMS_OFF) {
+ radeon_crtc_load_lut(crtc);
+ }
+}
+
+static void
+atombios_set_crtc_dtd_timing(struct drm_crtc *crtc,
+ SET_CRTC_USING_DTD_TIMING_PARAMETERS * crtc_param)
+{
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ SET_CRTC_USING_DTD_TIMING_PARAMETERS conv_param;
+ int index = GetIndexIntoMasterTable(COMMAND, SetCRTC_UsingDTDTiming);
+
+ conv_param.usH_Size = cpu_to_le16(crtc_param->usH_Size);
+ conv_param.usH_Blanking_Time =
+ cpu_to_le16(crtc_param->usH_Blanking_Time);
+ conv_param.usV_Size = cpu_to_le16(crtc_param->usV_Size);
+ conv_param.usV_Blanking_Time =
+ cpu_to_le16(crtc_param->usV_Blanking_Time);
+ conv_param.usH_SyncOffset = cpu_to_le16(crtc_param->usH_SyncOffset);
+ conv_param.usH_SyncWidth = cpu_to_le16(crtc_param->usH_SyncWidth);
+ conv_param.usV_SyncOffset = cpu_to_le16(crtc_param->usV_SyncOffset);
+ conv_param.usV_SyncWidth = cpu_to_le16(crtc_param->usV_SyncWidth);
+ conv_param.susModeMiscInfo.usAccess =
+ cpu_to_le16(crtc_param->susModeMiscInfo.usAccess);
+ conv_param.ucCRTC = crtc_param->ucCRTC;
+
+ printk("executing set crtc dtd timing\n");
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&conv_param);
+}
+
+void atombios_crtc_set_timing(struct drm_crtc *crtc,
+ SET_CRTC_TIMING_PARAMETERS_PS_ALLOCATION *
+ crtc_param)
+{
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ SET_CRTC_TIMING_PARAMETERS_PS_ALLOCATION conv_param;
+ int index = GetIndexIntoMasterTable(COMMAND, SetCRTC_Timing);
+
+ conv_param.usH_Total = cpu_to_le16(crtc_param->usH_Total);
+ conv_param.usH_Disp = cpu_to_le16(crtc_param->usH_Disp);
+ conv_param.usH_SyncStart = cpu_to_le16(crtc_param->usH_SyncStart);
+ conv_param.usH_SyncWidth = cpu_to_le16(crtc_param->usH_SyncWidth);
+ conv_param.usV_Total = cpu_to_le16(crtc_param->usV_Total);
+ conv_param.usV_Disp = cpu_to_le16(crtc_param->usV_Disp);
+ conv_param.usV_SyncStart = cpu_to_le16(crtc_param->usV_SyncStart);
+ conv_param.usV_SyncWidth = cpu_to_le16(crtc_param->usV_SyncWidth);
+ conv_param.susModeMiscInfo.usAccess =
+ cpu_to_le16(crtc_param->susModeMiscInfo.usAccess);
+ conv_param.ucCRTC = crtc_param->ucCRTC;
+ conv_param.ucOverscanRight = crtc_param->ucOverscanRight;
+ conv_param.ucOverscanLeft = crtc_param->ucOverscanLeft;
+ conv_param.ucOverscanBottom = crtc_param->ucOverscanBottom;
+ conv_param.ucOverscanTop = crtc_param->ucOverscanTop;
+ conv_param.ucReserved = crtc_param->ucReserved;
+
+ printk("executing set crtc timing\n");
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&conv_param);
+}
+
+void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct drm_encoder *encoder = NULL;
+ struct radeon_encoder *radeon_encoder = NULL;
+ uint8_t frev, crev;
+ int index = GetIndexIntoMasterTable(COMMAND, SetPixelClock);
+ SET_PIXEL_CLOCK_PS_ALLOCATION args;
+ PIXEL_CLOCK_PARAMETERS *spc1_ptr;
+ PIXEL_CLOCK_PARAMETERS_V2 *spc2_ptr;
+ PIXEL_CLOCK_PARAMETERS_V3 *spc3_ptr;
+ uint32_t sclock = mode->clock;
+ uint32_t ref_div = 0, fb_div = 0, frac_fb_div = 0, post_div = 0;
+ struct radeon_pll *pll;
+ int pll_flags = 0;
+
+ memset(&args, 0, sizeof(args));
+
+ if (ASIC_IS_AVIVO(rdev)) {
+ uint32_t ss_cntl;
+
+ if (ASIC_IS_DCE32(rdev) && mode->clock > 200000) /* range limits??? */
+ pll_flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
+ else
+ pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
+
+ /* disable spread spectrum clocking for now -- thanks Hedy Lamarr */
+ if (radeon_crtc->crtc_id == 0) {
+ ss_cntl = RREG32(AVIVO_P1PLL_INT_SS_CNTL);
+ WREG32(AVIVO_P1PLL_INT_SS_CNTL, ss_cntl & ~1);
+ } else {
+ ss_cntl = RREG32(AVIVO_P2PLL_INT_SS_CNTL);
+ WREG32(AVIVO_P2PLL_INT_SS_CNTL, ss_cntl & ~1);
+ }
+ } else {
+ pll_flags |= RADEON_PLL_LEGACY;
+
+ if (mode->clock > 200000) /* range limits??? */
+ pll_flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
+ else
+ pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
+
+ }
+
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ if (encoder->crtc == crtc) {
+ if (!ASIC_IS_AVIVO(rdev)) {
+ if (encoder->encoder_type !=
+ DRM_MODE_ENCODER_DAC)
+ pll_flags |= RADEON_PLL_NO_ODD_POST_DIV;
+ if (!ASIC_IS_AVIVO(rdev)
+ && (encoder->encoder_type ==
+ DRM_MODE_ENCODER_LVDS))
+ pll_flags |= RADEON_PLL_USE_REF_DIV;
+ }
+ radeon_encoder = to_radeon_encoder(encoder);
+ }
+ }
+
+ if (radeon_crtc->crtc_id == 0)
+ pll = &rdev->clock.p1pll;
+ else
+ pll = &rdev->clock.p2pll;
+
+ radeon_compute_pll(pll, mode->clock, &sclock, &fb_div, &frac_fb_div,
+ &ref_div, &post_div, pll_flags);
+
+ atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
+ &crev);
+
+ switch (frev) {
+ case 1:
+ switch (crev) {
+ case 1:
+ spc1_ptr = (PIXEL_CLOCK_PARAMETERS *) & args.sPCLKInput;
+ spc1_ptr->usPixelClock = cpu_to_le16(sclock);
+ spc1_ptr->usRefDiv = cpu_to_le16(ref_div);
+ spc1_ptr->usFbDiv = cpu_to_le16(fb_div);
+ spc1_ptr->ucFracFbDiv = frac_fb_div;
+ spc1_ptr->ucPostDiv = post_div;
+ spc1_ptr->ucPpll =
+ radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
+ spc1_ptr->ucCRTC = radeon_crtc->crtc_id;
+ spc1_ptr->ucRefDivSrc = 1;
+ break;
+ case 2:
+ spc2_ptr =
+ (PIXEL_CLOCK_PARAMETERS_V2 *) & args.sPCLKInput;
+ spc2_ptr->usPixelClock = cpu_to_le16(sclock);
+ spc2_ptr->usRefDiv = cpu_to_le16(ref_div);
+ spc2_ptr->usFbDiv = cpu_to_le16(fb_div);
+ spc2_ptr->ucFracFbDiv = frac_fb_div;
+ spc2_ptr->ucPostDiv = post_div;
+ spc2_ptr->ucPpll =
+ radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
+ spc2_ptr->ucCRTC = radeon_crtc->crtc_id;
+ spc2_ptr->ucRefDivSrc = 1;
+ break;
+ case 3:
+ if (!encoder)
+ return;
+ spc3_ptr =
+ (PIXEL_CLOCK_PARAMETERS_V3 *) & args.sPCLKInput;
+ spc3_ptr->usPixelClock = cpu_to_le16(sclock);
+ spc3_ptr->usRefDiv = cpu_to_le16(ref_div);
+ spc3_ptr->usFbDiv = cpu_to_le16(fb_div);
+ spc3_ptr->ucFracFbDiv = frac_fb_div;
+ spc3_ptr->ucPostDiv = post_div;
+ spc3_ptr->ucPpll =
+ radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
+ spc3_ptr->ucMiscInfo = (radeon_crtc->crtc_id << 2);
+ spc3_ptr->ucTransmitterId = radeon_encoder->encoder_id;
+ spc3_ptr->ucEncoderMode =
+ atombios_get_encoder_mode(encoder);
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d %d\n", frev, crev);
+ return;
+ }
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d %d\n", frev, crev);
+ return;
+ }
+
+ printk("executing set pll\n");
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
+ struct drm_framebuffer *old_fb)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_framebuffer *radeon_fb;
+ struct drm_gem_object *obj;
+ struct drm_radeon_gem_object *obj_priv;
+ uint64_t fb_location;
+ uint32_t fb_format, fb_pitch_pixels;
+
+ if (!crtc->fb)
+ return -EINVAL;
+
+ radeon_fb = to_radeon_framebuffer(crtc->fb);
+
+ obj = radeon_fb->obj;
+ obj_priv = obj->driver_private;
+
+ if (radeon_gem_object_pin(obj, RADEON_GEM_DOMAIN_VRAM, &fb_location)) {
+ return -EINVAL;
+ }
+
+ switch (crtc->fb->bits_per_pixel) {
+ case 15:
+ fb_format =
+ AVIVO_D1GRPH_CONTROL_DEPTH_16BPP |
+ AVIVO_D1GRPH_CONTROL_16BPP_ARGB1555;
+ break;
+ case 16:
+ fb_format =
+ AVIVO_D1GRPH_CONTROL_DEPTH_16BPP |
+ AVIVO_D1GRPH_CONTROL_16BPP_RGB565;
+ break;
+ case 24:
+ case 32:
+ fb_format =
+ AVIVO_D1GRPH_CONTROL_DEPTH_32BPP |
+ AVIVO_D1GRPH_CONTROL_32BPP_ARGB8888;
+ break;
+ default:
+ DRM_ERROR("Unsupported screen depth %d\n",
+ crtc->fb->bits_per_pixel);
+ return -EINVAL;
+ }
+
+ /* TODO tiling */
+ if (radeon_crtc->crtc_id == 0)
+ WREG32(AVIVO_D1VGA_CONTROL, 0);
+ else
+ WREG32(AVIVO_D2VGA_CONTROL, 0);
+ WREG32(AVIVO_D1GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
+ (u32) fb_location);
+ WREG32(AVIVO_D1GRPH_SECONDARY_SURFACE_ADDRESS +
+ radeon_crtc->crtc_offset, (u32) fb_location);
+ WREG32(AVIVO_D1GRPH_CONTROL + radeon_crtc->crtc_offset, fb_format);
+
+ WREG32(AVIVO_D1GRPH_SURFACE_OFFSET_X + radeon_crtc->crtc_offset, 0);
+ WREG32(AVIVO_D1GRPH_SURFACE_OFFSET_Y + radeon_crtc->crtc_offset, 0);
+ WREG32(AVIVO_D1GRPH_X_START + radeon_crtc->crtc_offset, 0);
+ WREG32(AVIVO_D1GRPH_Y_START + radeon_crtc->crtc_offset, 0);
+ WREG32(AVIVO_D1GRPH_X_END + radeon_crtc->crtc_offset, crtc->fb->width);
+ WREG32(AVIVO_D1GRPH_Y_END + radeon_crtc->crtc_offset, crtc->fb->height);
+
+ fb_pitch_pixels = crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8);
+ WREG32(AVIVO_D1GRPH_PITCH + radeon_crtc->crtc_offset, fb_pitch_pixels);
+ WREG32(AVIVO_D1GRPH_ENABLE + radeon_crtc->crtc_offset, 1);
+
+ WREG32(AVIVO_D1MODE_DESKTOP_HEIGHT + radeon_crtc->crtc_offset,
+ crtc->mode.vdisplay);
+ x &= ~3;
+ y &= ~1;
+ WREG32(AVIVO_D1MODE_VIEWPORT_START + radeon_crtc->crtc_offset,
+ (x << 16) | y);
+ WREG32(AVIVO_D1MODE_VIEWPORT_SIZE + radeon_crtc->crtc_offset,
+ (crtc->mode.hdisplay << 16) | crtc->mode.vdisplay);
+
+ if (crtc->mode.flags & DRM_MODE_FLAG_INTERLACE)
+ WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
+ AVIVO_D1MODE_INTERLEAVE_EN);
+ else
+ WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
+
+ if (old_fb && old_fb != crtc->fb) {
+ radeon_fb = to_radeon_framebuffer(old_fb);
+ radeon_gem_object_unpin(radeon_fb->obj);
+ }
+ return 0;
+}
+
+int atombios_crtc_mode_set(struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode,
+ int x, int y, struct drm_framebuffer *old_fb)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct drm_encoder *encoder;
+ SET_CRTC_TIMING_PARAMETERS_PS_ALLOCATION crtc_timing;
+
+ /* TODO color tiling */
+ memset(&crtc_timing, 0, sizeof(crtc_timing));
+
+ /* TODO tv */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+
+ }
+
+ crtc_timing.ucCRTC = radeon_crtc->crtc_id;
+ crtc_timing.usH_Total = adjusted_mode->crtc_htotal;
+ crtc_timing.usH_Disp = adjusted_mode->crtc_hdisplay;
+ crtc_timing.usH_SyncStart = adjusted_mode->crtc_hsync_start;
+ crtc_timing.usH_SyncWidth =
+ adjusted_mode->crtc_hsync_end - adjusted_mode->crtc_hsync_start;
+
+ crtc_timing.usV_Total = adjusted_mode->crtc_vtotal;
+ crtc_timing.usV_Disp = adjusted_mode->crtc_vdisplay;
+ crtc_timing.usV_SyncStart = adjusted_mode->crtc_vsync_start;
+ crtc_timing.usV_SyncWidth =
+ adjusted_mode->crtc_vsync_end - adjusted_mode->crtc_vsync_start;
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_NVSYNC)
+ crtc_timing.susModeMiscInfo.usAccess |= ATOM_VSYNC_POLARITY;
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_NHSYNC)
+ crtc_timing.susModeMiscInfo.usAccess |= ATOM_HSYNC_POLARITY;
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_CSYNC)
+ crtc_timing.susModeMiscInfo.usAccess |= ATOM_COMPOSITESYNC;
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE)
+ crtc_timing.susModeMiscInfo.usAccess |= ATOM_INTERLACE;
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN)
+ crtc_timing.susModeMiscInfo.usAccess |= ATOM_DOUBLE_CLOCK_MODE;
+
+ atombios_crtc_set_pll(crtc, adjusted_mode);
+ atombios_crtc_set_timing(crtc, &crtc_timing);
+
+ if (ASIC_IS_AVIVO(rdev))
+ atombios_crtc_set_base(crtc, x, y, old_fb);
+ else {
+ if (radeon_crtc->crtc_id == 0) {
+ SET_CRTC_USING_DTD_TIMING_PARAMETERS crtc_dtd_timing;
+ memset(&crtc_dtd_timing, 0, sizeof(crtc_dtd_timing));
+
+ /* setup FP shadow regs on R4xx */
+ crtc_dtd_timing.ucCRTC = radeon_crtc->crtc_id;
+ crtc_dtd_timing.usH_Size = adjusted_mode->crtc_hdisplay;
+ crtc_dtd_timing.usV_Size = adjusted_mode->crtc_vdisplay;
+ crtc_dtd_timing.usH_Blanking_Time =
+ adjusted_mode->crtc_hblank_end -
+ adjusted_mode->crtc_hdisplay;
+ crtc_dtd_timing.usV_Blanking_Time =
+ adjusted_mode->crtc_vblank_end -
+ adjusted_mode->crtc_vdisplay;
+ crtc_dtd_timing.usH_SyncOffset =
+ adjusted_mode->crtc_hsync_start -
+ adjusted_mode->crtc_hdisplay;
+ crtc_dtd_timing.usV_SyncOffset =
+ adjusted_mode->crtc_vsync_start -
+ adjusted_mode->crtc_vdisplay;
+ crtc_dtd_timing.usH_SyncWidth =
+ adjusted_mode->crtc_hsync_end -
+ adjusted_mode->crtc_hsync_start;
+ crtc_dtd_timing.usV_SyncWidth =
+ adjusted_mode->crtc_vsync_end -
+ adjusted_mode->crtc_vsync_start;
+ /* crtc_dtd_timing.ucH_Border = adjusted_mode->crtc_hborder; */
+ /* crtc_dtd_timing.ucV_Border = adjusted_mode->crtc_vborder; */
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_NVSYNC)
+ crtc_dtd_timing.susModeMiscInfo.usAccess |=
+ ATOM_VSYNC_POLARITY;
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_NHSYNC)
+ crtc_dtd_timing.susModeMiscInfo.usAccess |=
+ ATOM_HSYNC_POLARITY;
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_CSYNC)
+ crtc_dtd_timing.susModeMiscInfo.usAccess |=
+ ATOM_COMPOSITESYNC;
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE)
+ crtc_dtd_timing.susModeMiscInfo.usAccess |=
+ ATOM_INTERLACE;
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN)
+ crtc_dtd_timing.susModeMiscInfo.usAccess |=
+ ATOM_DOUBLE_CLOCK_MODE;
+
+ atombios_set_crtc_dtd_timing(crtc, &crtc_dtd_timing);
+ }
+ radeon_crtc_set_base(crtc, x, y, old_fb);
+ radeon_legacy_atom_set_surface(crtc);
+ }
+ return 0;
+}
+
+static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ return true;
+}
+
+static void atombios_crtc_prepare(struct drm_crtc *crtc)
+{
+ atombios_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
+ atombios_lock_crtc(crtc, 1);
+}
+
+static void atombios_crtc_commit(struct drm_crtc *crtc)
+{
+ atombios_crtc_dpms(crtc, DRM_MODE_DPMS_ON);
+ atombios_lock_crtc(crtc, 0);
+}
+
+static const struct drm_crtc_helper_funcs atombios_helper_funcs = {
+ .dpms = atombios_crtc_dpms,
+ .mode_fixup = atombios_crtc_mode_fixup,
+ .mode_set = atombios_crtc_mode_set,
+ .mode_set_base = atombios_crtc_set_base,
+ .prepare = atombios_crtc_prepare,
+ .commit = atombios_crtc_commit,
+};
+
+void radeon_atombios_init_crtc(struct drm_device *dev,
+ struct radeon_crtc *radeon_crtc)
+{
+ if (radeon_crtc->crtc_id == 1)
+ radeon_crtc->crtc_offset =
+ AVIVO_D2CRTC_H_TOTAL - AVIVO_D1CRTC_H_TOTAL;
+ drm_crtc_helper_add(&radeon_crtc->base, &atombios_helper_funcs);
+}
+
+void radeon_init_disp_bw_avivo(struct drm_device *dev,
+ struct drm_display_mode *mode1,
+ uint32_t pixel_bytes1,
+ struct drm_display_mode *mode2,
+ uint32_t pixel_bytes2)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ fixed20_12 min_mem_eff;
+ fixed20_12 peak_disp_bw, mem_bw, pix_clk, pix_clk2, temp_ff;
+ fixed20_12 sclk_ff, mclk_ff;
+ uint32_t dc_lb_memory_split, temp;
+
+ min_mem_eff.full = rfixed_const_8(0);
+ if (rdev->disp_priority == 2) {
+ uint32_t mc_init_misc_lat_timer = 0;
+ if (rdev->family == CHIP_RV515)
+ mc_init_misc_lat_timer =
+ RREG32_MC(RV515_MC_INIT_MISC_LAT_TIMER);
+ else if (rdev->family == CHIP_RS690)
+ mc_init_misc_lat_timer =
+ RREG32_MC(RS690_MC_INIT_MISC_LAT_TIMER);
+
+ mc_init_misc_lat_timer &=
+ ~(R300_MC_DISP1R_INIT_LAT_MASK <<
+ R300_MC_DISP1R_INIT_LAT_SHIFT);
+ mc_init_misc_lat_timer &=
+ ~(R300_MC_DISP0R_INIT_LAT_MASK <<
+ R300_MC_DISP0R_INIT_LAT_SHIFT);
+
+ if (mode2)
+ mc_init_misc_lat_timer |=
+ (1 << R300_MC_DISP1R_INIT_LAT_SHIFT);
+ if (mode1)
+ mc_init_misc_lat_timer |=
+ (1 << R300_MC_DISP0R_INIT_LAT_SHIFT);
+
+ if (rdev->family == CHIP_RV515)
+ WREG32_MC(RV515_MC_INIT_MISC_LAT_TIMER,
+ mc_init_misc_lat_timer);
+ else if (rdev->family == CHIP_RS690)
+ WREG32_MC(RS690_MC_INIT_MISC_LAT_TIMER,
+ mc_init_misc_lat_timer);
+ }
+
+ /*
+ * determine is there is enough bw for current mode
+ */
+ temp_ff.full = rfixed_const(100);
+ mclk_ff.full = rfixed_const(rdev->clock.default_mclk);
+ mclk_ff.full = rfixed_div(mclk_ff, temp_ff);
+ sclk_ff.full = rfixed_const(rdev->clock.default_sclk);
+ sclk_ff.full = rfixed_div(sclk_ff, temp_ff);
+
+ temp = (rdev->mc.vram_width / 8) * (rdev->mc.vram_is_ddr ? 2 : 1);
+ temp_ff.full = rfixed_const(temp);
+ mem_bw.full = rfixed_mul(mclk_ff, temp_ff);
+ mem_bw.full = rfixed_mul(mem_bw, min_mem_eff);
+
+ pix_clk.full = 0;
+ pix_clk2.full = 0;
+ peak_disp_bw.full = 0;
+ if (mode1) {
+ temp_ff.full = rfixed_const(1000);
+ pix_clk.full = rfixed_const(mode1->clock); /* convert to fixed point */
+ pix_clk.full = rfixed_div(pix_clk, temp_ff);
+ temp_ff.full = rfixed_const(pixel_bytes1);
+ peak_disp_bw.full += rfixed_mul(pix_clk, temp_ff);
+ }
+ if (mode2) {
+ temp_ff.full = rfixed_const(1000);
+ pix_clk2.full = rfixed_const(mode2->clock); /* convert to fixed point */
+ pix_clk2.full = rfixed_div(pix_clk2, temp_ff);
+ temp_ff.full = rfixed_const(pixel_bytes2);
+ peak_disp_bw.full += rfixed_mul(pix_clk2, temp_ff);
+ }
+
+ if (peak_disp_bw.full >= mem_bw.full) {
+ DRM_ERROR
+ ("You may not have enough display bandwidth for current mode\n"
+ "If you have flickering problem, try to lower resolution, refresh rate, or color depth\n");
+ printk("peak disp bw %d, mem_bw %d\n",
+ rfixed_trunc(peak_disp_bw), rfixed_trunc(mem_bw));
+ }
+
+ /*
+ * Line Buffer Setup
+ * There is a single line buffer shared by both display controllers.
+ * DC_LB_MEMORY_SPLIT controls how that line buffer is shared between the display
+ * controllers. The paritioning can either be done manually or via one of four
+ * preset allocations specified in bits 1:0:
+ * 0 - line buffer is divided in half and shared between each display controller
+ * 1 - D1 gets 3/4 of the line buffer, D2 gets 1/4
+ * 2 - D1 gets the whole buffer
+ * 3 - D1 gets 1/4 of the line buffer, D2 gets 3/4
+ * Setting bit 2 of DC_LB_MEMORY_SPLIT controls switches to manual allocation mode.
+ * In manual allocation mode, D1 always starts at 0, D1 end/2 is specified in bits
+ * 14:4; D2 allocation follows D1.
+ */
+
+ /* is auto or manual better ? */
+ dc_lb_memory_split =
+ RREG32(AVIVO_DC_LB_MEMORY_SPLIT) & ~AVIVO_DC_LB_MEMORY_SPLIT_MASK;
+ dc_lb_memory_split &= ~AVIVO_DC_LB_MEMORY_SPLIT_SHIFT_MODE;
+#if 1
+ /* auto */
+ if (mode1 && mode2) {
+ if (mode1->hdisplay > mode2->hdisplay) {
+ if (mode1->hdisplay > 2560)
+ dc_lb_memory_split |=
+ AVIVO_DC_LB_MEMORY_SPLIT_D1_3Q_D2_1Q;
+ else
+ dc_lb_memory_split |=
+ AVIVO_DC_LB_MEMORY_SPLIT_D1HALF_D2HALF;
+ } else if (mode2->hdisplay > mode1->hdisplay) {
+ if (mode2->hdisplay > 2560)
+ dc_lb_memory_split |=
+ AVIVO_DC_LB_MEMORY_SPLIT_D1_1Q_D2_3Q;
+ else
+ dc_lb_memory_split |=
+ AVIVO_DC_LB_MEMORY_SPLIT_D1HALF_D2HALF;
+ } else
+ dc_lb_memory_split |=
+ AVIVO_DC_LB_MEMORY_SPLIT_D1HALF_D2HALF;
+ } else if (mode1) {
+ dc_lb_memory_split |= AVIVO_DC_LB_MEMORY_SPLIT_D1_ONLY;
+ } else if (mode2) {
+ dc_lb_memory_split |= AVIVO_DC_LB_MEMORY_SPLIT_D1_1Q_D2_3Q;
+ }
+#else
+ /* manual */
+ dc_lb_memory_split |= AVIVO_DC_LB_MEMORY_SPLIT_SHIFT_MODE;
+ dc_lb_memory_split &=
+ ~(AVIVO_DC_LB_DISP1_END_ADR_MASK <<
+ AVIVO_DC_LB_DISP1_END_ADR_SHIFT);
+ if (mode1) {
+ dc_lb_memory_split |=
+ ((((mode1->hdisplay / 2) + 64) & AVIVO_DC_LB_DISP1_END_ADR_MASK)
+ << AVIVO_DC_LB_DISP1_END_ADR_SHIFT);
+ } else if (mode2) {
+ dc_lb_memory_split |= (0 << AVIVO_DC_LB_DISP1_END_ADR_SHIFT);
+ }
+#endif
+ WREG32(AVIVO_DC_LB_MEMORY_SPLIT, dc_lb_memory_split);
+}
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
new file mode 100644
index 000000000000..5225f5be7ea7
--- /dev/null
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -0,0 +1,1524 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include <linux/seq_file.h>
+#include "drmP.h"
+#include "drm.h"
+#include "radeon_drm.h"
+#include "radeon_microcode.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+
+/* This files gather functions specifics to:
+ * r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280
+ *
+ * Some of these functions might be used by newer ASICs.
+ */
+void r100_hdp_reset(struct radeon_device *rdev);
+void r100_gpu_init(struct radeon_device *rdev);
+int r100_gui_wait_for_idle(struct radeon_device *rdev);
+int r100_mc_wait_for_idle(struct radeon_device *rdev);
+void r100_gpu_wait_for_vsync(struct radeon_device *rdev);
+void r100_gpu_wait_for_vsync2(struct radeon_device *rdev);
+int r100_debugfs_mc_info_init(struct radeon_device *rdev);
+
+
+/*
+ * PCI GART
+ */
+void r100_pci_gart_tlb_flush(struct radeon_device *rdev)
+{
+ /* TODO: can we do somethings here ? */
+ /* It seems hw only cache one entry so we should discard this
+ * entry otherwise if first GPU GART read hit this entry it
+ * could end up in wrong address. */
+}
+
+int r100_pci_gart_enable(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ int r;
+
+ /* Initialize common gart structure */
+ r = radeon_gart_init(rdev);
+ if (r) {
+ return r;
+ }
+ if (rdev->gart.table.ram.ptr == NULL) {
+ rdev->gart.table_size = rdev->gart.num_gpu_pages * 4;
+ r = radeon_gart_table_ram_alloc(rdev);
+ if (r) {
+ return r;
+ }
+ }
+ /* discard memory request outside of configured range */
+ tmp = RREG32(RADEON_AIC_CNTL) | RADEON_DIS_OUT_OF_PCI_GART_ACCESS;
+ WREG32(RADEON_AIC_CNTL, tmp);
+ /* set address range for PCI address translate */
+ WREG32(RADEON_AIC_LO_ADDR, rdev->mc.gtt_location);
+ tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
+ WREG32(RADEON_AIC_HI_ADDR, tmp);
+ /* Enable bus mastering */
+ tmp = RREG32(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
+ WREG32(RADEON_BUS_CNTL, tmp);
+ /* set PCI GART page-table base address */
+ WREG32(RADEON_AIC_PT_BASE, rdev->gart.table_addr);
+ tmp = RREG32(RADEON_AIC_CNTL) | RADEON_PCIGART_TRANSLATE_EN;
+ WREG32(RADEON_AIC_CNTL, tmp);
+ r100_pci_gart_tlb_flush(rdev);
+ rdev->gart.ready = true;
+ return 0;
+}
+
+void r100_pci_gart_disable(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ /* discard memory request outside of configured range */
+ tmp = RREG32(RADEON_AIC_CNTL) | RADEON_DIS_OUT_OF_PCI_GART_ACCESS;
+ WREG32(RADEON_AIC_CNTL, tmp & ~RADEON_PCIGART_TRANSLATE_EN);
+ WREG32(RADEON_AIC_LO_ADDR, 0);
+ WREG32(RADEON_AIC_HI_ADDR, 0);
+}
+
+int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
+{
+ if (i < 0 || i > rdev->gart.num_gpu_pages) {
+ return -EINVAL;
+ }
+ rdev->gart.table.ram.ptr[i] = cpu_to_le32((uint32_t)addr);
+ return 0;
+}
+
+int r100_gart_enable(struct radeon_device *rdev)
+{
+ if (rdev->flags & RADEON_IS_AGP) {
+ r100_pci_gart_disable(rdev);
+ return 0;
+ }
+ return r100_pci_gart_enable(rdev);
+}
+
+
+/*
+ * MC
+ */
+void r100_mc_disable_clients(struct radeon_device *rdev)
+{
+ uint32_t ov0_scale_cntl, crtc_ext_cntl, crtc_gen_cntl, crtc2_gen_cntl;
+
+ /* FIXME: is this function correct for rs100,rs200,rs300 ? */
+ if (r100_gui_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait GUI idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+
+ /* stop display and memory access */
+ ov0_scale_cntl = RREG32(RADEON_OV0_SCALE_CNTL);
+ WREG32(RADEON_OV0_SCALE_CNTL, ov0_scale_cntl & ~RADEON_SCALER_ENABLE);
+ crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
+ WREG32(RADEON_CRTC_EXT_CNTL, crtc_ext_cntl | RADEON_CRTC_DISPLAY_DIS);
+ crtc_gen_cntl = RREG32(RADEON_CRTC_GEN_CNTL);
+
+ r100_gpu_wait_for_vsync(rdev);
+
+ WREG32(RADEON_CRTC_GEN_CNTL,
+ (crtc_gen_cntl & ~(RADEON_CRTC_CUR_EN | RADEON_CRTC_ICON_EN)) |
+ RADEON_CRTC_DISP_REQ_EN_B | RADEON_CRTC_EXT_DISP_EN);
+
+ if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
+ crtc2_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL);
+
+ r100_gpu_wait_for_vsync2(rdev);
+ WREG32(RADEON_CRTC2_GEN_CNTL,
+ (crtc2_gen_cntl &
+ ~(RADEON_CRTC2_CUR_EN | RADEON_CRTC2_ICON_EN)) |
+ RADEON_CRTC2_DISP_REQ_EN_B);
+ }
+
+ udelay(500);
+}
+
+void r100_mc_setup(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ int r;
+
+ r = r100_debugfs_mc_info_init(rdev);
+ if (r) {
+ DRM_ERROR("Failed to register debugfs file for R100 MC !\n");
+ }
+ /* Write VRAM size in case we are limiting it */
+ WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.vram_size);
+ tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1;
+ tmp = REG_SET(RADEON_MC_FB_TOP, tmp >> 16);
+ tmp |= REG_SET(RADEON_MC_FB_START, rdev->mc.vram_location >> 16);
+ WREG32(RADEON_MC_FB_LOCATION, tmp);
+
+ /* Enable bus mastering */
+ tmp = RREG32(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
+ WREG32(RADEON_BUS_CNTL, tmp);
+
+ if (rdev->flags & RADEON_IS_AGP) {
+ tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
+ tmp = REG_SET(RADEON_MC_AGP_TOP, tmp >> 16);
+ tmp |= REG_SET(RADEON_MC_AGP_START, rdev->mc.gtt_location >> 16);
+ WREG32(RADEON_MC_AGP_LOCATION, tmp);
+ WREG32(RADEON_AGP_BASE, rdev->mc.agp_base);
+ } else {
+ WREG32(RADEON_MC_AGP_LOCATION, 0x0FFFFFFF);
+ WREG32(RADEON_AGP_BASE, 0);
+ }
+
+ tmp = RREG32(RADEON_HOST_PATH_CNTL) & RADEON_HDP_APER_CNTL;
+ tmp |= (7 << 28);
+ WREG32(RADEON_HOST_PATH_CNTL, tmp | RADEON_HDP_SOFT_RESET | RADEON_HDP_READ_BUFFER_INVALIDATE);
+ (void)RREG32(RADEON_HOST_PATH_CNTL);
+ WREG32(RADEON_HOST_PATH_CNTL, tmp);
+ (void)RREG32(RADEON_HOST_PATH_CNTL);
+}
+
+int r100_mc_init(struct radeon_device *rdev)
+{
+ int r;
+
+ if (r100_debugfs_rbbm_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for RBBM !\n");
+ }
+
+ r100_gpu_init(rdev);
+ /* Disable gart which also disable out of gart access */
+ r100_pci_gart_disable(rdev);
+
+ /* Setup GPU memory space */
+ rdev->mc.vram_location = 0xFFFFFFFFUL;
+ rdev->mc.gtt_location = 0xFFFFFFFFUL;
+ if (rdev->flags & RADEON_IS_AGP) {
+ r = radeon_agp_init(rdev);
+ if (r) {
+ printk(KERN_WARNING "[drm] Disabling AGP\n");
+ rdev->flags &= ~RADEON_IS_AGP;
+ rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
+ } else {
+ rdev->mc.gtt_location = rdev->mc.agp_base;
+ }
+ }
+ r = radeon_mc_setup(rdev);
+ if (r) {
+ return r;
+ }
+
+ r100_mc_disable_clients(rdev);
+ if (r100_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+
+ r100_mc_setup(rdev);
+ return 0;
+}
+
+void r100_mc_fini(struct radeon_device *rdev)
+{
+ r100_pci_gart_disable(rdev);
+ radeon_gart_table_ram_free(rdev);
+ radeon_gart_fini(rdev);
+}
+
+
+/*
+ * Fence emission
+ */
+void r100_fence_ring_emit(struct radeon_device *rdev,
+ struct radeon_fence *fence)
+{
+ /* Who ever call radeon_fence_emit should call ring_lock and ask
+ * for enough space (today caller are ib schedule and buffer move) */
+ /* Wait until IDLE & CLEAN */
+ radeon_ring_write(rdev, PACKET0(0x1720, 0));
+ radeon_ring_write(rdev, (1 << 16) | (1 << 17));
+ /* Emit fence sequence & fire IRQ */
+ radeon_ring_write(rdev, PACKET0(rdev->fence_drv.scratch_reg, 0));
+ radeon_ring_write(rdev, fence->seq);
+ radeon_ring_write(rdev, PACKET0(RADEON_GEN_INT_STATUS, 0));
+ radeon_ring_write(rdev, RADEON_SW_INT_FIRE);
+}
+
+
+/*
+ * Writeback
+ */
+int r100_wb_init(struct radeon_device *rdev)
+{
+ int r;
+
+ if (rdev->wb.wb_obj == NULL) {
+ r = radeon_object_create(rdev, NULL, 4096,
+ true,
+ RADEON_GEM_DOMAIN_GTT,
+ false, &rdev->wb.wb_obj);
+ if (r) {
+ DRM_ERROR("radeon: failed to create WB buffer (%d).\n", r);
+ return r;
+ }
+ r = radeon_object_pin(rdev->wb.wb_obj,
+ RADEON_GEM_DOMAIN_GTT,
+ &rdev->wb.gpu_addr);
+ if (r) {
+ DRM_ERROR("radeon: failed to pin WB buffer (%d).\n", r);
+ return r;
+ }
+ r = radeon_object_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb);
+ if (r) {
+ DRM_ERROR("radeon: failed to map WB buffer (%d).\n", r);
+ return r;
+ }
+ }
+ WREG32(0x774, rdev->wb.gpu_addr);
+ WREG32(0x70C, rdev->wb.gpu_addr + 1024);
+ WREG32(0x770, 0xff);
+ return 0;
+}
+
+void r100_wb_fini(struct radeon_device *rdev)
+{
+ if (rdev->wb.wb_obj) {
+ radeon_object_kunmap(rdev->wb.wb_obj);
+ radeon_object_unpin(rdev->wb.wb_obj);
+ radeon_object_unref(&rdev->wb.wb_obj);
+ rdev->wb.wb = NULL;
+ rdev->wb.wb_obj = NULL;
+ }
+}
+
+int r100_copy_blit(struct radeon_device *rdev,
+ uint64_t src_offset,
+ uint64_t dst_offset,
+ unsigned num_pages,
+ struct radeon_fence *fence)
+{
+ uint32_t cur_pages;
+ uint32_t stride_bytes = PAGE_SIZE;
+ uint32_t pitch;
+ uint32_t stride_pixels;
+ unsigned ndw;
+ int num_loops;
+ int r = 0;
+
+ /* radeon limited to 16k stride */
+ stride_bytes &= 0x3fff;
+ /* radeon pitch is /64 */
+ pitch = stride_bytes / 64;
+ stride_pixels = stride_bytes / 4;
+ num_loops = DIV_ROUND_UP(num_pages, 8191);
+
+ /* Ask for enough room for blit + flush + fence */
+ ndw = 64 + (10 * num_loops);
+ r = radeon_ring_lock(rdev, ndw);
+ if (r) {
+ DRM_ERROR("radeon: moving bo (%d) asking for %u dw.\n", r, ndw);
+ return -EINVAL;
+ }
+ while (num_pages > 0) {
+ cur_pages = num_pages;
+ if (cur_pages > 8191) {
+ cur_pages = 8191;
+ }
+ num_pages -= cur_pages;
+
+ /* pages are in Y direction - height
+ page width in X direction - width */
+ radeon_ring_write(rdev, PACKET3(PACKET3_BITBLT_MULTI, 8));
+ radeon_ring_write(rdev,
+ RADEON_GMC_SRC_PITCH_OFFSET_CNTL |
+ RADEON_GMC_DST_PITCH_OFFSET_CNTL |
+ RADEON_GMC_SRC_CLIPPING |
+ RADEON_GMC_DST_CLIPPING |
+ RADEON_GMC_BRUSH_NONE |
+ (RADEON_COLOR_FORMAT_ARGB8888 << 8) |
+ RADEON_GMC_SRC_DATATYPE_COLOR |
+ RADEON_ROP3_S |
+ RADEON_DP_SRC_SOURCE_MEMORY |
+ RADEON_GMC_CLR_CMP_CNTL_DIS |
+ RADEON_GMC_WR_MSK_DIS);
+ radeon_ring_write(rdev, (pitch << 22) | (src_offset >> 10));
+ radeon_ring_write(rdev, (pitch << 22) | (dst_offset >> 10));
+ radeon_ring_write(rdev, (0x1fff) | (0x1fff << 16));
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, (0x1fff) | (0x1fff << 16));
+ radeon_ring_write(rdev, num_pages);
+ radeon_ring_write(rdev, num_pages);
+ radeon_ring_write(rdev, cur_pages | (stride_pixels << 16));
+ }
+ radeon_ring_write(rdev, PACKET0(RADEON_DSTCACHE_CTLSTAT, 0));
+ radeon_ring_write(rdev, RADEON_RB2D_DC_FLUSH_ALL);
+ radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
+ radeon_ring_write(rdev,
+ RADEON_WAIT_2D_IDLECLEAN |
+ RADEON_WAIT_HOST_IDLECLEAN |
+ RADEON_WAIT_DMA_GUI_IDLE);
+ if (fence) {
+ r = radeon_fence_emit(rdev, fence);
+ }
+ radeon_ring_unlock_commit(rdev);
+ return r;
+}
+
+
+/*
+ * CP
+ */
+void r100_ring_start(struct radeon_device *rdev)
+{
+ int r;
+
+ r = radeon_ring_lock(rdev, 2);
+ if (r) {
+ return;
+ }
+ radeon_ring_write(rdev, PACKET0(RADEON_ISYNC_CNTL, 0));
+ radeon_ring_write(rdev,
+ RADEON_ISYNC_ANY2D_IDLE3D |
+ RADEON_ISYNC_ANY3D_IDLE2D |
+ RADEON_ISYNC_WAIT_IDLEGUI |
+ RADEON_ISYNC_CPSCRATCH_IDLEGUI);
+ radeon_ring_unlock_commit(rdev);
+}
+
+static void r100_cp_load_microcode(struct radeon_device *rdev)
+{
+ int i;
+
+ if (r100_gui_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait GUI idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+
+ WREG32(RADEON_CP_ME_RAM_ADDR, 0);
+ if ((rdev->family == CHIP_R100) || (rdev->family == CHIP_RV100) ||
+ (rdev->family == CHIP_RV200) || (rdev->family == CHIP_RS100) ||
+ (rdev->family == CHIP_RS200)) {
+ DRM_INFO("Loading R100 Microcode\n");
+ for (i = 0; i < 256; i++) {
+ WREG32(RADEON_CP_ME_RAM_DATAH, R100_cp_microcode[i][1]);
+ WREG32(RADEON_CP_ME_RAM_DATAL, R100_cp_microcode[i][0]);
+ }
+ } else if ((rdev->family == CHIP_R200) ||
+ (rdev->family == CHIP_RV250) ||
+ (rdev->family == CHIP_RV280) ||
+ (rdev->family == CHIP_RS300)) {
+ DRM_INFO("Loading R200 Microcode\n");
+ for (i = 0; i < 256; i++) {
+ WREG32(RADEON_CP_ME_RAM_DATAH, R200_cp_microcode[i][1]);
+ WREG32(RADEON_CP_ME_RAM_DATAL, R200_cp_microcode[i][0]);
+ }
+ } else if ((rdev->family == CHIP_R300) ||
+ (rdev->family == CHIP_R350) ||
+ (rdev->family == CHIP_RV350) ||
+ (rdev->family == CHIP_RV380) ||
+ (rdev->family == CHIP_RS400) ||
+ (rdev->family == CHIP_RS480)) {
+ DRM_INFO("Loading R300 Microcode\n");
+ for (i = 0; i < 256; i++) {
+ WREG32(RADEON_CP_ME_RAM_DATAH, R300_cp_microcode[i][1]);
+ WREG32(RADEON_CP_ME_RAM_DATAL, R300_cp_microcode[i][0]);
+ }
+ } else if ((rdev->family == CHIP_R420) ||
+ (rdev->family == CHIP_R423) ||
+ (rdev->family == CHIP_RV410)) {
+ DRM_INFO("Loading R400 Microcode\n");
+ for (i = 0; i < 256; i++) {
+ WREG32(RADEON_CP_ME_RAM_DATAH, R420_cp_microcode[i][1]);
+ WREG32(RADEON_CP_ME_RAM_DATAL, R420_cp_microcode[i][0]);
+ }
+ } else if ((rdev->family == CHIP_RS690) ||
+ (rdev->family == CHIP_RS740)) {
+ DRM_INFO("Loading RS690/RS740 Microcode\n");
+ for (i = 0; i < 256; i++) {
+ WREG32(RADEON_CP_ME_RAM_DATAH, RS690_cp_microcode[i][1]);
+ WREG32(RADEON_CP_ME_RAM_DATAL, RS690_cp_microcode[i][0]);
+ }
+ } else if (rdev->family == CHIP_RS600) {
+ DRM_INFO("Loading RS600 Microcode\n");
+ for (i = 0; i < 256; i++) {
+ WREG32(RADEON_CP_ME_RAM_DATAH, RS600_cp_microcode[i][1]);
+ WREG32(RADEON_CP_ME_RAM_DATAL, RS600_cp_microcode[i][0]);
+ }
+ } else if ((rdev->family == CHIP_RV515) ||
+ (rdev->family == CHIP_R520) ||
+ (rdev->family == CHIP_RV530) ||
+ (rdev->family == CHIP_R580) ||
+ (rdev->family == CHIP_RV560) ||
+ (rdev->family == CHIP_RV570)) {
+ DRM_INFO("Loading R500 Microcode\n");
+ for (i = 0; i < 256; i++) {
+ WREG32(RADEON_CP_ME_RAM_DATAH, R520_cp_microcode[i][1]);
+ WREG32(RADEON_CP_ME_RAM_DATAL, R520_cp_microcode[i][0]);
+ }
+ }
+}
+
+int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
+{
+ unsigned rb_bufsz;
+ unsigned rb_blksz;
+ unsigned max_fetch;
+ unsigned pre_write_timer;
+ unsigned pre_write_limit;
+ unsigned indirect2_start;
+ unsigned indirect1_start;
+ uint32_t tmp;
+ int r;
+
+ if (r100_debugfs_cp_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for CP !\n");
+ }
+ /* Reset CP */
+ tmp = RREG32(RADEON_CP_CSQ_STAT);
+ if ((tmp & (1 << 31))) {
+ DRM_INFO("radeon: cp busy (0x%08X) resetting\n", tmp);
+ WREG32(RADEON_CP_CSQ_MODE, 0);
+ WREG32(RADEON_CP_CSQ_CNTL, 0);
+ WREG32(RADEON_RBBM_SOFT_RESET, RADEON_SOFT_RESET_CP);
+ tmp = RREG32(RADEON_RBBM_SOFT_RESET);
+ mdelay(2);
+ WREG32(RADEON_RBBM_SOFT_RESET, 0);
+ tmp = RREG32(RADEON_RBBM_SOFT_RESET);
+ mdelay(2);
+ tmp = RREG32(RADEON_CP_CSQ_STAT);
+ if ((tmp & (1 << 31))) {
+ DRM_INFO("radeon: cp reset failed (0x%08X)\n", tmp);
+ }
+ } else {
+ DRM_INFO("radeon: cp idle (0x%08X)\n", tmp);
+ }
+ /* Align ring size */
+ rb_bufsz = drm_order(ring_size / 8);
+ ring_size = (1 << (rb_bufsz + 1)) * 4;
+ r100_cp_load_microcode(rdev);
+ r = radeon_ring_init(rdev, ring_size);
+ if (r) {
+ return r;
+ }
+ /* Each time the cp read 1024 bytes (16 dword/quadword) update
+ * the rptr copy in system ram */
+ rb_blksz = 9;
+ /* cp will read 128bytes at a time (4 dwords) */
+ max_fetch = 1;
+ rdev->cp.align_mask = 16 - 1;
+ /* Write to CP_RB_WPTR will be delayed for pre_write_timer clocks */
+ pre_write_timer = 64;
+ /* Force CP_RB_WPTR write if written more than one time before the
+ * delay expire
+ */
+ pre_write_limit = 0;
+ /* Setup the cp cache like this (cache size is 96 dwords) :
+ * RING 0 to 15
+ * INDIRECT1 16 to 79
+ * INDIRECT2 80 to 95
+ * So ring cache size is 16dwords (> (2 * max_fetch = 2 * 4dwords))
+ * indirect1 cache size is 64dwords (> (2 * max_fetch = 2 * 4dwords))
+ * indirect2 cache size is 16dwords (> (2 * max_fetch = 2 * 4dwords))
+ * Idea being that most of the gpu cmd will be through indirect1 buffer
+ * so it gets the bigger cache.
+ */
+ indirect2_start = 80;
+ indirect1_start = 16;
+ /* cp setup */
+ WREG32(0x718, pre_write_timer | (pre_write_limit << 28));
+ WREG32(RADEON_CP_RB_CNTL,
+ REG_SET(RADEON_RB_BUFSZ, rb_bufsz) |
+ REG_SET(RADEON_RB_BLKSZ, rb_blksz) |
+ REG_SET(RADEON_MAX_FETCH, max_fetch) |
+ RADEON_RB_NO_UPDATE);
+ /* Set ring address */
+ DRM_INFO("radeon: ring at 0x%016lX\n", (unsigned long)rdev->cp.gpu_addr);
+ WREG32(RADEON_CP_RB_BASE, rdev->cp.gpu_addr);
+ /* Force read & write ptr to 0 */
+ tmp = RREG32(RADEON_CP_RB_CNTL);
+ WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA);
+ WREG32(RADEON_CP_RB_RPTR_WR, 0);
+ WREG32(RADEON_CP_RB_WPTR, 0);
+ WREG32(RADEON_CP_RB_CNTL, tmp);
+ udelay(10);
+ rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
+ rdev->cp.wptr = RREG32(RADEON_CP_RB_WPTR);
+ /* Set cp mode to bus mastering & enable cp*/
+ WREG32(RADEON_CP_CSQ_MODE,
+ REG_SET(RADEON_INDIRECT2_START, indirect2_start) |
+ REG_SET(RADEON_INDIRECT1_START, indirect1_start));
+ WREG32(0x718, 0);
+ WREG32(0x744, 0x00004D4D);
+ WREG32(RADEON_CP_CSQ_CNTL, RADEON_CSQ_PRIBM_INDBM);
+ radeon_ring_start(rdev);
+ r = radeon_ring_test(rdev);
+ if (r) {
+ DRM_ERROR("radeon: cp isn't working (%d).\n", r);
+ return r;
+ }
+ rdev->cp.ready = true;
+ return 0;
+}
+
+void r100_cp_fini(struct radeon_device *rdev)
+{
+ /* Disable ring */
+ rdev->cp.ready = false;
+ WREG32(RADEON_CP_CSQ_CNTL, 0);
+ radeon_ring_fini(rdev);
+ DRM_INFO("radeon: cp finalized\n");
+}
+
+void r100_cp_disable(struct radeon_device *rdev)
+{
+ /* Disable ring */
+ rdev->cp.ready = false;
+ WREG32(RADEON_CP_CSQ_MODE, 0);
+ WREG32(RADEON_CP_CSQ_CNTL, 0);
+ if (r100_gui_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait GUI idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+}
+
+int r100_cp_reset(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ bool reinit_cp;
+ int i;
+
+ reinit_cp = rdev->cp.ready;
+ rdev->cp.ready = false;
+ WREG32(RADEON_CP_CSQ_MODE, 0);
+ WREG32(RADEON_CP_CSQ_CNTL, 0);
+ WREG32(RADEON_RBBM_SOFT_RESET, RADEON_SOFT_RESET_CP);
+ (void)RREG32(RADEON_RBBM_SOFT_RESET);
+ udelay(200);
+ WREG32(RADEON_RBBM_SOFT_RESET, 0);
+ /* Wait to prevent race in RBBM_STATUS */
+ mdelay(1);
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ tmp = RREG32(RADEON_RBBM_STATUS);
+ if (!(tmp & (1 << 16))) {
+ DRM_INFO("CP reset succeed (RBBM_STATUS=0x%08X)\n",
+ tmp);
+ if (reinit_cp) {
+ return r100_cp_init(rdev, rdev->cp.ring_size);
+ }
+ return 0;
+ }
+ DRM_UDELAY(1);
+ }
+ tmp = RREG32(RADEON_RBBM_STATUS);
+ DRM_ERROR("Failed to reset CP (RBBM_STATUS=0x%08X)!\n", tmp);
+ return -1;
+}
+
+
+/*
+ * CS functions
+ */
+int r100_cs_parse_packet0(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt,
+ unsigned *auth, unsigned n,
+ radeon_packet0_check_t check)
+{
+ unsigned reg;
+ unsigned i, j, m;
+ unsigned idx;
+ int r;
+
+ idx = pkt->idx + 1;
+ reg = pkt->reg;
+ if (pkt->one_reg_wr) {
+ if ((reg >> 7) > n) {
+ return -EINVAL;
+ }
+ } else {
+ if (((reg + (pkt->count << 2)) >> 7) > n) {
+ return -EINVAL;
+ }
+ }
+ for (i = 0; i <= pkt->count; i++, idx++) {
+ j = (reg >> 7);
+ m = 1 << ((reg >> 2) & 31);
+ if (auth[j] & m) {
+ r = check(p, pkt, idx, reg);
+ if (r) {
+ return r;
+ }
+ }
+ if (pkt->one_reg_wr) {
+ if (!(auth[j] & m)) {
+ break;
+ }
+ } else {
+ reg += 4;
+ }
+ }
+ return 0;
+}
+
+int r100_cs_parse_packet3(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt,
+ unsigned *auth, unsigned n,
+ radeon_packet3_check_t check)
+{
+ unsigned i, m;
+
+ if ((pkt->opcode >> 5) > n) {
+ return -EINVAL;
+ }
+ i = pkt->opcode >> 5;
+ m = 1 << (pkt->opcode & 31);
+ if (auth[i] & m) {
+ return check(p, pkt);
+ }
+ return 0;
+}
+
+void r100_cs_dump_packet(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt)
+{
+ struct radeon_cs_chunk *ib_chunk;
+ volatile uint32_t *ib;
+ unsigned i;
+ unsigned idx;
+
+ ib = p->ib->ptr;
+ ib_chunk = &p->chunks[p->chunk_ib_idx];
+ idx = pkt->idx;
+ for (i = 0; i <= (pkt->count + 1); i++, idx++) {
+ DRM_INFO("ib[%d]=0x%08X\n", idx, ib[idx]);
+ }
+}
+
+/**
+ * r100_cs_packet_parse() - parse cp packet and point ib index to next packet
+ * @parser: parser structure holding parsing context.
+ * @pkt: where to store packet informations
+ *
+ * Assume that chunk_ib_index is properly set. Will return -EINVAL
+ * if packet is bigger than remaining ib size. or if packets is unknown.
+ **/
+int r100_cs_packet_parse(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt,
+ unsigned idx)
+{
+ struct radeon_cs_chunk *ib_chunk = &p->chunks[p->chunk_ib_idx];
+ uint32_t header = ib_chunk->kdata[idx];
+
+ if (idx >= ib_chunk->length_dw) {
+ DRM_ERROR("Can not parse packet at %d after CS end %d !\n",
+ idx, ib_chunk->length_dw);
+ return -EINVAL;
+ }
+ pkt->idx = idx;
+ pkt->type = CP_PACKET_GET_TYPE(header);
+ pkt->count = CP_PACKET_GET_COUNT(header);
+ switch (pkt->type) {
+ case PACKET_TYPE0:
+ pkt->reg = CP_PACKET0_GET_REG(header);
+ pkt->one_reg_wr = CP_PACKET0_GET_ONE_REG_WR(header);
+ break;
+ case PACKET_TYPE3:
+ pkt->opcode = CP_PACKET3_GET_OPCODE(header);
+ break;
+ case PACKET_TYPE2:
+ pkt->count = -1;
+ break;
+ default:
+ DRM_ERROR("Unknown packet type %d at %d !\n", pkt->type, idx);
+ return -EINVAL;
+ }
+ if ((pkt->count + 1 + pkt->idx) >= ib_chunk->length_dw) {
+ DRM_ERROR("Packet (%d:%d:%d) end after CS buffer (%d) !\n",
+ pkt->idx, pkt->type, pkt->count, ib_chunk->length_dw);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+/**
+ * r100_cs_packet_next_reloc() - parse next packet which should be reloc packet3
+ * @parser: parser structure holding parsing context.
+ * @data: pointer to relocation data
+ * @offset_start: starting offset
+ * @offset_mask: offset mask (to align start offset on)
+ * @reloc: reloc informations
+ *
+ * Check next packet is relocation packet3, do bo validation and compute
+ * GPU offset using the provided start.
+ **/
+int r100_cs_packet_next_reloc(struct radeon_cs_parser *p,
+ struct radeon_cs_reloc **cs_reloc)
+{
+ struct radeon_cs_chunk *ib_chunk;
+ struct radeon_cs_chunk *relocs_chunk;
+ struct radeon_cs_packet p3reloc;
+ unsigned idx;
+ int r;
+
+ if (p->chunk_relocs_idx == -1) {
+ DRM_ERROR("No relocation chunk !\n");
+ return -EINVAL;
+ }
+ *cs_reloc = NULL;
+ ib_chunk = &p->chunks[p->chunk_ib_idx];
+ relocs_chunk = &p->chunks[p->chunk_relocs_idx];
+ r = r100_cs_packet_parse(p, &p3reloc, p->idx);
+ if (r) {
+ return r;
+ }
+ p->idx += p3reloc.count + 2;
+ if (p3reloc.type != PACKET_TYPE3 || p3reloc.opcode != PACKET3_NOP) {
+ DRM_ERROR("No packet3 for relocation for packet at %d.\n",
+ p3reloc.idx);
+ r100_cs_dump_packet(p, &p3reloc);
+ return -EINVAL;
+ }
+ idx = ib_chunk->kdata[p3reloc.idx + 1];
+ if (idx >= relocs_chunk->length_dw) {
+ DRM_ERROR("Relocs at %d after relocations chunk end %d !\n",
+ idx, relocs_chunk->length_dw);
+ r100_cs_dump_packet(p, &p3reloc);
+ return -EINVAL;
+ }
+ /* FIXME: we assume reloc size is 4 dwords */
+ *cs_reloc = p->relocs_ptr[(idx / 4)];
+ return 0;
+}
+
+static int r100_packet0_check(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt)
+{
+ struct radeon_cs_chunk *ib_chunk;
+ struct radeon_cs_reloc *reloc;
+ volatile uint32_t *ib;
+ uint32_t tmp;
+ unsigned reg;
+ unsigned i;
+ unsigned idx;
+ bool onereg;
+ int r;
+
+ ib = p->ib->ptr;
+ ib_chunk = &p->chunks[p->chunk_ib_idx];
+ idx = pkt->idx + 1;
+ reg = pkt->reg;
+ onereg = false;
+ if (CP_PACKET0_GET_ONE_REG_WR(ib_chunk->kdata[pkt->idx])) {
+ onereg = true;
+ }
+ for (i = 0; i <= pkt->count; i++, idx++, reg += 4) {
+ switch (reg) {
+ /* FIXME: only allow PACKET3 blit? easier to check for out of
+ * range access */
+ case RADEON_DST_PITCH_OFFSET:
+ case RADEON_SRC_PITCH_OFFSET:
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ tmp = ib_chunk->kdata[idx] & 0x003fffff;
+ tmp += (((u32)reloc->lobj.gpu_offset) >> 10);
+ ib[idx] = (ib_chunk->kdata[idx] & 0xffc00000) | tmp;
+ break;
+ case RADEON_RB3D_DEPTHOFFSET:
+ case RADEON_RB3D_COLOROFFSET:
+ case R300_RB3D_COLOROFFSET0:
+ case R300_ZB_DEPTHOFFSET:
+ case R200_PP_TXOFFSET_0:
+ case R200_PP_TXOFFSET_1:
+ case R200_PP_TXOFFSET_2:
+ case R200_PP_TXOFFSET_3:
+ case R200_PP_TXOFFSET_4:
+ case R200_PP_TXOFFSET_5:
+ case RADEON_PP_TXOFFSET_0:
+ case RADEON_PP_TXOFFSET_1:
+ case RADEON_PP_TXOFFSET_2:
+ case R300_TX_OFFSET_0:
+ case R300_TX_OFFSET_0+4:
+ case R300_TX_OFFSET_0+8:
+ case R300_TX_OFFSET_0+12:
+ case R300_TX_OFFSET_0+16:
+ case R300_TX_OFFSET_0+20:
+ case R300_TX_OFFSET_0+24:
+ case R300_TX_OFFSET_0+28:
+ case R300_TX_OFFSET_0+32:
+ case R300_TX_OFFSET_0+36:
+ case R300_TX_OFFSET_0+40:
+ case R300_TX_OFFSET_0+44:
+ case R300_TX_OFFSET_0+48:
+ case R300_TX_OFFSET_0+52:
+ case R300_TX_OFFSET_0+56:
+ case R300_TX_OFFSET_0+60:
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ break;
+ default:
+ /* FIXME: we don't want to allow anyothers packet */
+ break;
+ }
+ if (onereg) {
+ /* FIXME: forbid onereg write to register on relocate */
+ break;
+ }
+ }
+ return 0;
+}
+
+static int r100_packet3_check(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt)
+{
+ struct radeon_cs_chunk *ib_chunk;
+ struct radeon_cs_reloc *reloc;
+ unsigned idx;
+ unsigned i, c;
+ volatile uint32_t *ib;
+ int r;
+
+ ib = p->ib->ptr;
+ ib_chunk = &p->chunks[p->chunk_ib_idx];
+ idx = pkt->idx + 1;
+ switch (pkt->opcode) {
+ case PACKET3_3D_LOAD_VBPNTR:
+ c = ib_chunk->kdata[idx++];
+ for (i = 0; i < (c - 1); i += 2, idx += 3) {
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for packet3 %d\n",
+ pkt->opcode);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for packet3 %d\n",
+ pkt->opcode);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ ib[idx+2] = ib_chunk->kdata[idx+2] + ((u32)reloc->lobj.gpu_offset);
+ }
+ if (c & 1) {
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for packet3 %d\n",
+ pkt->opcode);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
+ }
+ break;
+ case PACKET3_INDX_BUFFER:
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for packet3 %d\n", pkt->opcode);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
+ break;
+ case 0x23:
+ /* FIXME: cleanup */
+ /* 3D_RNDR_GEN_INDX_PRIM on r100/r200 */
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for packet3 %d\n", pkt->opcode);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ break;
+ case PACKET3_3D_DRAW_IMMD:
+ /* triggers drawing using in-packet vertex data */
+ case PACKET3_3D_DRAW_IMMD_2:
+ /* triggers drawing using in-packet vertex data */
+ case PACKET3_3D_DRAW_VBUF_2:
+ /* triggers drawing of vertex buffers setup elsewhere */
+ case PACKET3_3D_DRAW_INDX_2:
+ /* triggers drawing using indices to vertex buffer */
+ case PACKET3_3D_DRAW_VBUF:
+ /* triggers drawing of vertex buffers setup elsewhere */
+ case PACKET3_3D_DRAW_INDX:
+ /* triggers drawing using indices to vertex buffer */
+ case PACKET3_NOP:
+ break;
+ default:
+ DRM_ERROR("Packet3 opcode %x not supported\n", pkt->opcode);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+int r100_cs_parse(struct radeon_cs_parser *p)
+{
+ struct radeon_cs_packet pkt;
+ int r;
+
+ do {
+ r = r100_cs_packet_parse(p, &pkt, p->idx);
+ if (r) {
+ return r;
+ }
+ p->idx += pkt.count + 2;
+ switch (pkt.type) {
+ case PACKET_TYPE0:
+ r = r100_packet0_check(p, &pkt);
+ break;
+ case PACKET_TYPE2:
+ break;
+ case PACKET_TYPE3:
+ r = r100_packet3_check(p, &pkt);
+ break;
+ default:
+ DRM_ERROR("Unknown packet type %d !\n",
+ pkt.type);
+ return -EINVAL;
+ }
+ if (r) {
+ return r;
+ }
+ } while (p->idx < p->chunks[p->chunk_ib_idx].length_dw);
+ return 0;
+}
+
+
+/*
+ * Global GPU functions
+ */
+void r100_errata(struct radeon_device *rdev)
+{
+ rdev->pll_errata = 0;
+
+ if (rdev->family == CHIP_RV200 || rdev->family == CHIP_RS200) {
+ rdev->pll_errata |= CHIP_ERRATA_PLL_DUMMYREADS;
+ }
+
+ if (rdev->family == CHIP_RV100 ||
+ rdev->family == CHIP_RS100 ||
+ rdev->family == CHIP_RS200) {
+ rdev->pll_errata |= CHIP_ERRATA_PLL_DELAY;
+ }
+}
+
+/* Wait for vertical sync on primary CRTC */
+void r100_gpu_wait_for_vsync(struct radeon_device *rdev)
+{
+ uint32_t crtc_gen_cntl, tmp;
+ int i;
+
+ crtc_gen_cntl = RREG32(RADEON_CRTC_GEN_CNTL);
+ if ((crtc_gen_cntl & RADEON_CRTC_DISP_REQ_EN_B) ||
+ !(crtc_gen_cntl & RADEON_CRTC_EN)) {
+ return;
+ }
+ /* Clear the CRTC_VBLANK_SAVE bit */
+ WREG32(RADEON_CRTC_STATUS, RADEON_CRTC_VBLANK_SAVE_CLEAR);
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ tmp = RREG32(RADEON_CRTC_STATUS);
+ if (tmp & RADEON_CRTC_VBLANK_SAVE) {
+ return;
+ }
+ DRM_UDELAY(1);
+ }
+}
+
+/* Wait for vertical sync on secondary CRTC */
+void r100_gpu_wait_for_vsync2(struct radeon_device *rdev)
+{
+ uint32_t crtc2_gen_cntl, tmp;
+ int i;
+
+ crtc2_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL);
+ if ((crtc2_gen_cntl & RADEON_CRTC2_DISP_REQ_EN_B) ||
+ !(crtc2_gen_cntl & RADEON_CRTC2_EN))
+ return;
+
+ /* Clear the CRTC_VBLANK_SAVE bit */
+ WREG32(RADEON_CRTC2_STATUS, RADEON_CRTC2_VBLANK_SAVE_CLEAR);
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ tmp = RREG32(RADEON_CRTC2_STATUS);
+ if (tmp & RADEON_CRTC2_VBLANK_SAVE) {
+ return;
+ }
+ DRM_UDELAY(1);
+ }
+}
+
+int r100_rbbm_fifo_wait_for_entry(struct radeon_device *rdev, unsigned n)
+{
+ unsigned i;
+ uint32_t tmp;
+
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ tmp = RREG32(RADEON_RBBM_STATUS) & RADEON_RBBM_FIFOCNT_MASK;
+ if (tmp >= n) {
+ return 0;
+ }
+ DRM_UDELAY(1);
+ }
+ return -1;
+}
+
+int r100_gui_wait_for_idle(struct radeon_device *rdev)
+{
+ unsigned i;
+ uint32_t tmp;
+
+ if (r100_rbbm_fifo_wait_for_entry(rdev, 64)) {
+ printk(KERN_WARNING "radeon: wait for empty RBBM fifo failed !"
+ " Bad things might happen.\n");
+ }
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ tmp = RREG32(RADEON_RBBM_STATUS);
+ if (!(tmp & (1 << 31))) {
+ return 0;
+ }
+ DRM_UDELAY(1);
+ }
+ return -1;
+}
+
+int r100_mc_wait_for_idle(struct radeon_device *rdev)
+{
+ unsigned i;
+ uint32_t tmp;
+
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ /* read MC_STATUS */
+ tmp = RREG32(0x0150);
+ if (tmp & (1 << 2)) {
+ return 0;
+ }
+ DRM_UDELAY(1);
+ }
+ return -1;
+}
+
+void r100_gpu_init(struct radeon_device *rdev)
+{
+ /* TODO: anythings to do here ? pipes ? */
+ r100_hdp_reset(rdev);
+}
+
+void r100_hdp_reset(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ tmp = RREG32(RADEON_HOST_PATH_CNTL) & RADEON_HDP_APER_CNTL;
+ tmp |= (7 << 28);
+ WREG32(RADEON_HOST_PATH_CNTL, tmp | RADEON_HDP_SOFT_RESET | RADEON_HDP_READ_BUFFER_INVALIDATE);
+ (void)RREG32(RADEON_HOST_PATH_CNTL);
+ udelay(200);
+ WREG32(RADEON_RBBM_SOFT_RESET, 0);
+ WREG32(RADEON_HOST_PATH_CNTL, tmp);
+ (void)RREG32(RADEON_HOST_PATH_CNTL);
+}
+
+int r100_rb2d_reset(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ int i;
+
+ WREG32(RADEON_RBBM_SOFT_RESET, RADEON_SOFT_RESET_E2);
+ (void)RREG32(RADEON_RBBM_SOFT_RESET);
+ udelay(200);
+ WREG32(RADEON_RBBM_SOFT_RESET, 0);
+ /* Wait to prevent race in RBBM_STATUS */
+ mdelay(1);
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ tmp = RREG32(RADEON_RBBM_STATUS);
+ if (!(tmp & (1 << 26))) {
+ DRM_INFO("RB2D reset succeed (RBBM_STATUS=0x%08X)\n",
+ tmp);
+ return 0;
+ }
+ DRM_UDELAY(1);
+ }
+ tmp = RREG32(RADEON_RBBM_STATUS);
+ DRM_ERROR("Failed to reset RB2D (RBBM_STATUS=0x%08X)!\n", tmp);
+ return -1;
+}
+
+int r100_gpu_reset(struct radeon_device *rdev)
+{
+ uint32_t status;
+
+ /* reset order likely matter */
+ status = RREG32(RADEON_RBBM_STATUS);
+ /* reset HDP */
+ r100_hdp_reset(rdev);
+ /* reset rb2d */
+ if (status & ((1 << 17) | (1 << 18) | (1 << 27))) {
+ r100_rb2d_reset(rdev);
+ }
+ /* TODO: reset 3D engine */
+ /* reset CP */
+ status = RREG32(RADEON_RBBM_STATUS);
+ if (status & (1 << 16)) {
+ r100_cp_reset(rdev);
+ }
+ /* Check if GPU is idle */
+ status = RREG32(RADEON_RBBM_STATUS);
+ if (status & (1 << 31)) {
+ DRM_ERROR("Failed to reset GPU (RBBM_STATUS=0x%08X)\n", status);
+ return -1;
+ }
+ DRM_INFO("GPU reset succeed (RBBM_STATUS=0x%08X)\n", status);
+ return 0;
+}
+
+
+/*
+ * VRAM info
+ */
+static void r100_vram_get_type(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ rdev->mc.vram_is_ddr = false;
+ if (rdev->flags & RADEON_IS_IGP)
+ rdev->mc.vram_is_ddr = true;
+ else if (RREG32(RADEON_MEM_SDRAM_MODE_REG) & RADEON_MEM_CFG_TYPE_DDR)
+ rdev->mc.vram_is_ddr = true;
+ if ((rdev->family == CHIP_RV100) ||
+ (rdev->family == CHIP_RS100) ||
+ (rdev->family == CHIP_RS200)) {
+ tmp = RREG32(RADEON_MEM_CNTL);
+ if (tmp & RV100_HALF_MODE) {
+ rdev->mc.vram_width = 32;
+ } else {
+ rdev->mc.vram_width = 64;
+ }
+ if (rdev->flags & RADEON_SINGLE_CRTC) {
+ rdev->mc.vram_width /= 4;
+ rdev->mc.vram_is_ddr = true;
+ }
+ } else if (rdev->family <= CHIP_RV280) {
+ tmp = RREG32(RADEON_MEM_CNTL);
+ if (tmp & RADEON_MEM_NUM_CHANNELS_MASK) {
+ rdev->mc.vram_width = 128;
+ } else {
+ rdev->mc.vram_width = 64;
+ }
+ } else {
+ /* newer IGPs */
+ rdev->mc.vram_width = 128;
+ }
+}
+
+void r100_vram_info(struct radeon_device *rdev)
+{
+ r100_vram_get_type(rdev);
+
+ if (rdev->flags & RADEON_IS_IGP) {
+ uint32_t tom;
+ /* read NB_TOM to get the amount of ram stolen for the GPU */
+ tom = RREG32(RADEON_NB_TOM);
+ rdev->mc.vram_size = (((tom >> 16) - (tom & 0xffff) + 1) << 16);
+ WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.vram_size);
+ } else {
+ rdev->mc.vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
+ /* Some production boards of m6 will report 0
+ * if it's 8 MB
+ */
+ if (rdev->mc.vram_size == 0) {
+ rdev->mc.vram_size = 8192 * 1024;
+ WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.vram_size);
+ }
+ }
+
+ rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
+ rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+ if (rdev->mc.aper_size > rdev->mc.vram_size) {
+ /* Why does some hw doesn't have CONFIG_MEMSIZE properly
+ * setup ? */
+ rdev->mc.vram_size = rdev->mc.aper_size;
+ WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.vram_size);
+ }
+}
+
+
+/*
+ * Indirect registers accessor
+ */
+void r100_pll_errata_after_index(struct radeon_device *rdev)
+{
+ if (!(rdev->pll_errata & CHIP_ERRATA_PLL_DUMMYREADS)) {
+ return;
+ }
+ (void)RREG32(RADEON_CLOCK_CNTL_DATA);
+ (void)RREG32(RADEON_CRTC_GEN_CNTL);
+}
+
+static void r100_pll_errata_after_data(struct radeon_device *rdev)
+{
+ /* This workarounds is necessary on RV100, RS100 and RS200 chips
+ * or the chip could hang on a subsequent access
+ */
+ if (rdev->pll_errata & CHIP_ERRATA_PLL_DELAY) {
+ udelay(5000);
+ }
+
+ /* This function is required to workaround a hardware bug in some (all?)
+ * revisions of the R300. This workaround should be called after every
+ * CLOCK_CNTL_INDEX register access. If not, register reads afterward
+ * may not be correct.
+ */
+ if (rdev->pll_errata & CHIP_ERRATA_R300_CG) {
+ uint32_t save, tmp;
+
+ save = RREG32(RADEON_CLOCK_CNTL_INDEX);
+ tmp = save & ~(0x3f | RADEON_PLL_WR_EN);
+ WREG32(RADEON_CLOCK_CNTL_INDEX, tmp);
+ tmp = RREG32(RADEON_CLOCK_CNTL_DATA);
+ WREG32(RADEON_CLOCK_CNTL_INDEX, save);
+ }
+}
+
+uint32_t r100_pll_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+ uint32_t data;
+
+ WREG8(RADEON_CLOCK_CNTL_INDEX, reg & 0x3f);
+ r100_pll_errata_after_index(rdev);
+ data = RREG32(RADEON_CLOCK_CNTL_DATA);
+ r100_pll_errata_after_data(rdev);
+ return data;
+}
+
+void r100_pll_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+ WREG8(RADEON_CLOCK_CNTL_INDEX, ((reg & 0x3f) | RADEON_PLL_WR_EN));
+ r100_pll_errata_after_index(rdev);
+ WREG32(RADEON_CLOCK_CNTL_DATA, v);
+ r100_pll_errata_after_data(rdev);
+}
+
+uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+ if (reg < 0x10000)
+ return readl(((void __iomem *)rdev->rmmio) + reg);
+ else {
+ writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
+ return readl(((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
+ }
+}
+
+void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+ if (reg < 0x10000)
+ writel(v, ((void __iomem *)rdev->rmmio) + reg);
+ else {
+ writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
+ writel(v, ((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
+ }
+}
+
+/*
+ * Debugfs info
+ */
+#if defined(CONFIG_DEBUG_FS)
+static int r100_debugfs_rbbm_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t reg, value;
+ unsigned i;
+
+ seq_printf(m, "RBBM_STATUS 0x%08x\n", RREG32(RADEON_RBBM_STATUS));
+ seq_printf(m, "RBBM_CMDFIFO_STAT 0x%08x\n", RREG32(0xE7C));
+ seq_printf(m, "CP_STAT 0x%08x\n", RREG32(RADEON_CP_STAT));
+ for (i = 0; i < 64; i++) {
+ WREG32(RADEON_RBBM_CMDFIFO_ADDR, i | 0x100);
+ reg = (RREG32(RADEON_RBBM_CMDFIFO_DATA) - 1) >> 2;
+ WREG32(RADEON_RBBM_CMDFIFO_ADDR, i);
+ value = RREG32(RADEON_RBBM_CMDFIFO_DATA);
+ seq_printf(m, "[0x%03X] 0x%04X=0x%08X\n", i, reg, value);
+ }
+ return 0;
+}
+
+static int r100_debugfs_cp_ring_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t rdp, wdp;
+ unsigned count, i, j;
+
+ radeon_ring_free_size(rdev);
+ rdp = RREG32(RADEON_CP_RB_RPTR);
+ wdp = RREG32(RADEON_CP_RB_WPTR);
+ count = (rdp + rdev->cp.ring_size - wdp) & rdev->cp.ptr_mask;
+ seq_printf(m, "CP_STAT 0x%08x\n", RREG32(RADEON_CP_STAT));
+ seq_printf(m, "CP_RB_WPTR 0x%08x\n", wdp);
+ seq_printf(m, "CP_RB_RPTR 0x%08x\n", rdp);
+ seq_printf(m, "%u free dwords in ring\n", rdev->cp.ring_free_dw);
+ seq_printf(m, "%u dwords in ring\n", count);
+ for (j = 0; j <= count; j++) {
+ i = (rdp + j) & rdev->cp.ptr_mask;
+ seq_printf(m, "r[%04d]=0x%08x\n", i, rdev->cp.ring[i]);
+ }
+ return 0;
+}
+
+
+static int r100_debugfs_cp_csq_fifo(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t csq_stat, csq2_stat, tmp;
+ unsigned r_rptr, r_wptr, ib1_rptr, ib1_wptr, ib2_rptr, ib2_wptr;
+ unsigned i;
+
+ seq_printf(m, "CP_STAT 0x%08x\n", RREG32(RADEON_CP_STAT));
+ seq_printf(m, "CP_CSQ_MODE 0x%08x\n", RREG32(RADEON_CP_CSQ_MODE));
+ csq_stat = RREG32(RADEON_CP_CSQ_STAT);
+ csq2_stat = RREG32(RADEON_CP_CSQ2_STAT);
+ r_rptr = (csq_stat >> 0) & 0x3ff;
+ r_wptr = (csq_stat >> 10) & 0x3ff;
+ ib1_rptr = (csq_stat >> 20) & 0x3ff;
+ ib1_wptr = (csq2_stat >> 0) & 0x3ff;
+ ib2_rptr = (csq2_stat >> 10) & 0x3ff;
+ ib2_wptr = (csq2_stat >> 20) & 0x3ff;
+ seq_printf(m, "CP_CSQ_STAT 0x%08x\n", csq_stat);
+ seq_printf(m, "CP_CSQ2_STAT 0x%08x\n", csq2_stat);
+ seq_printf(m, "Ring rptr %u\n", r_rptr);
+ seq_printf(m, "Ring wptr %u\n", r_wptr);
+ seq_printf(m, "Indirect1 rptr %u\n", ib1_rptr);
+ seq_printf(m, "Indirect1 wptr %u\n", ib1_wptr);
+ seq_printf(m, "Indirect2 rptr %u\n", ib2_rptr);
+ seq_printf(m, "Indirect2 wptr %u\n", ib2_wptr);
+ /* FIXME: 0, 128, 640 depends on fifo setup see cp_init_kms
+ * 128 = indirect1_start * 8 & 640 = indirect2_start * 8 */
+ seq_printf(m, "Ring fifo:\n");
+ for (i = 0; i < 256; i++) {
+ WREG32(RADEON_CP_CSQ_ADDR, i << 2);
+ tmp = RREG32(RADEON_CP_CSQ_DATA);
+ seq_printf(m, "rfifo[%04d]=0x%08X\n", i, tmp);
+ }
+ seq_printf(m, "Indirect1 fifo:\n");
+ for (i = 256; i <= 512; i++) {
+ WREG32(RADEON_CP_CSQ_ADDR, i << 2);
+ tmp = RREG32(RADEON_CP_CSQ_DATA);
+ seq_printf(m, "ib1fifo[%04d]=0x%08X\n", i, tmp);
+ }
+ seq_printf(m, "Indirect2 fifo:\n");
+ for (i = 640; i < ib1_wptr; i++) {
+ WREG32(RADEON_CP_CSQ_ADDR, i << 2);
+ tmp = RREG32(RADEON_CP_CSQ_DATA);
+ seq_printf(m, "ib2fifo[%04d]=0x%08X\n", i, tmp);
+ }
+ return 0;
+}
+
+static int r100_debugfs_mc_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t tmp;
+
+ tmp = RREG32(RADEON_CONFIG_MEMSIZE);
+ seq_printf(m, "CONFIG_MEMSIZE 0x%08x\n", tmp);
+ tmp = RREG32(RADEON_MC_FB_LOCATION);
+ seq_printf(m, "MC_FB_LOCATION 0x%08x\n", tmp);
+ tmp = RREG32(RADEON_BUS_CNTL);
+ seq_printf(m, "BUS_CNTL 0x%08x\n", tmp);
+ tmp = RREG32(RADEON_MC_AGP_LOCATION);
+ seq_printf(m, "MC_AGP_LOCATION 0x%08x\n", tmp);
+ tmp = RREG32(RADEON_AGP_BASE);
+ seq_printf(m, "AGP_BASE 0x%08x\n", tmp);
+ tmp = RREG32(RADEON_HOST_PATH_CNTL);
+ seq_printf(m, "HOST_PATH_CNTL 0x%08x\n", tmp);
+ tmp = RREG32(0x01D0);
+ seq_printf(m, "AIC_CTRL 0x%08x\n", tmp);
+ tmp = RREG32(RADEON_AIC_LO_ADDR);
+ seq_printf(m, "AIC_LO_ADDR 0x%08x\n", tmp);
+ tmp = RREG32(RADEON_AIC_HI_ADDR);
+ seq_printf(m, "AIC_HI_ADDR 0x%08x\n", tmp);
+ tmp = RREG32(0x01E4);
+ seq_printf(m, "AIC_TLB_ADDR 0x%08x\n", tmp);
+ return 0;
+}
+
+static struct drm_info_list r100_debugfs_rbbm_list[] = {
+ {"r100_rbbm_info", r100_debugfs_rbbm_info, 0, NULL},
+};
+
+static struct drm_info_list r100_debugfs_cp_list[] = {
+ {"r100_cp_ring_info", r100_debugfs_cp_ring_info, 0, NULL},
+ {"r100_cp_csq_fifo", r100_debugfs_cp_csq_fifo, 0, NULL},
+};
+
+static struct drm_info_list r100_debugfs_mc_info_list[] = {
+ {"r100_mc_info", r100_debugfs_mc_info, 0, NULL},
+};
+#endif
+
+int r100_debugfs_rbbm_init(struct radeon_device *rdev)
+{
+#if defined(CONFIG_DEBUG_FS)
+ return radeon_debugfs_add_files(rdev, r100_debugfs_rbbm_list, 1);
+#else
+ return 0;
+#endif
+}
+
+int r100_debugfs_cp_init(struct radeon_device *rdev)
+{
+#if defined(CONFIG_DEBUG_FS)
+ return radeon_debugfs_add_files(rdev, r100_debugfs_cp_list, 2);
+#else
+ return 0;
+#endif
+}
+
+int r100_debugfs_mc_info_init(struct radeon_device *rdev)
+{
+#if defined(CONFIG_DEBUG_FS)
+ return radeon_debugfs_add_files(rdev, r100_debugfs_mc_info_list, 1);
+#else
+ return 0;
+#endif
+}
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
new file mode 100644
index 000000000000..f5870a099d4f
--- /dev/null
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -0,0 +1,1116 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include <linux/seq_file.h>
+#include "drmP.h"
+#include "drm.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+
+/* r300,r350,rv350,rv370,rv380 depends on : */
+void r100_hdp_reset(struct radeon_device *rdev);
+int r100_cp_reset(struct radeon_device *rdev);
+int r100_rb2d_reset(struct radeon_device *rdev);
+int r100_cp_init(struct radeon_device *rdev, unsigned ring_size);
+int r100_pci_gart_enable(struct radeon_device *rdev);
+void r100_pci_gart_disable(struct radeon_device *rdev);
+void r100_mc_setup(struct radeon_device *rdev);
+void r100_mc_disable_clients(struct radeon_device *rdev);
+int r100_gui_wait_for_idle(struct radeon_device *rdev);
+int r100_cs_packet_parse(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt,
+ unsigned idx);
+int r100_cs_packet_next_reloc(struct radeon_cs_parser *p,
+ struct radeon_cs_reloc **cs_reloc);
+int r100_cs_parse_packet0(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt,
+ unsigned *auth, unsigned n,
+ radeon_packet0_check_t check);
+int r100_cs_parse_packet3(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt,
+ unsigned *auth, unsigned n,
+ radeon_packet3_check_t check);
+void r100_cs_dump_packet(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt);
+
+/* This files gather functions specifics to:
+ * r300,r350,rv350,rv370,rv380
+ *
+ * Some of these functions might be used by newer ASICs.
+ */
+void r300_gpu_init(struct radeon_device *rdev);
+int r300_mc_wait_for_idle(struct radeon_device *rdev);
+int rv370_debugfs_pcie_gart_info_init(struct radeon_device *rdev);
+
+
+/*
+ * rv370,rv380 PCIE GART
+ */
+void rv370_pcie_gart_tlb_flush(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ int i;
+
+ /* Workaround HW bug do flush 2 times */
+ for (i = 0; i < 2; i++) {
+ tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
+ WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp | RADEON_PCIE_TX_GART_INVALIDATE_TLB);
+ (void)RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
+ WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp);
+ mb();
+ }
+}
+
+int rv370_pcie_gart_enable(struct radeon_device *rdev)
+{
+ uint32_t table_addr;
+ uint32_t tmp;
+ int r;
+
+ /* Initialize common gart structure */
+ r = radeon_gart_init(rdev);
+ if (r) {
+ return r;
+ }
+ r = rv370_debugfs_pcie_gart_info_init(rdev);
+ if (r) {
+ DRM_ERROR("Failed to register debugfs file for PCIE gart !\n");
+ }
+ rdev->gart.table_size = rdev->gart.num_gpu_pages * 4;
+ r = radeon_gart_table_vram_alloc(rdev);
+ if (r) {
+ return r;
+ }
+ /* discard memory request outside of configured range */
+ tmp = RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD;
+ WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp);
+ WREG32_PCIE(RADEON_PCIE_TX_GART_START_LO, rdev->mc.gtt_location);
+ tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 4096;
+ WREG32_PCIE(RADEON_PCIE_TX_GART_END_LO, tmp);
+ WREG32_PCIE(RADEON_PCIE_TX_GART_START_HI, 0);
+ WREG32_PCIE(RADEON_PCIE_TX_GART_END_HI, 0);
+ table_addr = rdev->gart.table_addr;
+ WREG32_PCIE(RADEON_PCIE_TX_GART_BASE, table_addr);
+ /* FIXME: setup default page */
+ WREG32_PCIE(RADEON_PCIE_TX_DISCARD_RD_ADDR_LO, rdev->mc.vram_location);
+ WREG32_PCIE(RADEON_PCIE_TX_DISCARD_RD_ADDR_HI, 0);
+ /* Clear error */
+ WREG32_PCIE(0x18, 0);
+ tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
+ tmp |= RADEON_PCIE_TX_GART_EN;
+ tmp |= RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD;
+ WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp);
+ rv370_pcie_gart_tlb_flush(rdev);
+ DRM_INFO("PCIE GART of %uM enabled (table at 0x%08X).\n",
+ rdev->mc.gtt_size >> 20, table_addr);
+ rdev->gart.ready = true;
+ return 0;
+}
+
+void rv370_pcie_gart_disable(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
+ tmp |= RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD;
+ WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp & ~RADEON_PCIE_TX_GART_EN);
+ if (rdev->gart.table.vram.robj) {
+ radeon_object_kunmap(rdev->gart.table.vram.robj);
+ radeon_object_unpin(rdev->gart.table.vram.robj);
+ }
+}
+
+int rv370_pcie_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
+{
+ void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
+
+ if (i < 0 || i > rdev->gart.num_gpu_pages) {
+ return -EINVAL;
+ }
+ addr = (((u32)addr) >> 8) | ((upper_32_bits(addr) & 0xff) << 4) | 0xC;
+ writel(cpu_to_le32(addr), ((void __iomem *)ptr) + (i * 4));
+ return 0;
+}
+
+int r300_gart_enable(struct radeon_device *rdev)
+{
+#if __OS_HAS_AGP
+ if (rdev->flags & RADEON_IS_AGP) {
+ if (rdev->family > CHIP_RV350) {
+ rv370_pcie_gart_disable(rdev);
+ } else {
+ r100_pci_gart_disable(rdev);
+ }
+ return 0;
+ }
+#endif
+ if (rdev->flags & RADEON_IS_PCIE) {
+ rdev->asic->gart_disable = &rv370_pcie_gart_disable;
+ rdev->asic->gart_tlb_flush = &rv370_pcie_gart_tlb_flush;
+ rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
+ return rv370_pcie_gart_enable(rdev);
+ }
+ return r100_pci_gart_enable(rdev);
+}
+
+
+/*
+ * MC
+ */
+int r300_mc_init(struct radeon_device *rdev)
+{
+ int r;
+
+ if (r100_debugfs_rbbm_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for RBBM !\n");
+ }
+
+ r300_gpu_init(rdev);
+ r100_pci_gart_disable(rdev);
+ if (rdev->flags & RADEON_IS_PCIE) {
+ rv370_pcie_gart_disable(rdev);
+ }
+
+ /* Setup GPU memory space */
+ rdev->mc.vram_location = 0xFFFFFFFFUL;
+ rdev->mc.gtt_location = 0xFFFFFFFFUL;
+ if (rdev->flags & RADEON_IS_AGP) {
+ r = radeon_agp_init(rdev);
+ if (r) {
+ printk(KERN_WARNING "[drm] Disabling AGP\n");
+ rdev->flags &= ~RADEON_IS_AGP;
+ rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
+ } else {
+ rdev->mc.gtt_location = rdev->mc.agp_base;
+ }
+ }
+ r = radeon_mc_setup(rdev);
+ if (r) {
+ return r;
+ }
+
+ /* Program GPU memory space */
+ r100_mc_disable_clients(rdev);
+ if (r300_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+ r100_mc_setup(rdev);
+ return 0;
+}
+
+void r300_mc_fini(struct radeon_device *rdev)
+{
+ if (rdev->flags & RADEON_IS_PCIE) {
+ rv370_pcie_gart_disable(rdev);
+ radeon_gart_table_vram_free(rdev);
+ } else {
+ r100_pci_gart_disable(rdev);
+ radeon_gart_table_ram_free(rdev);
+ }
+ radeon_gart_fini(rdev);
+}
+
+
+/*
+ * Fence emission
+ */
+void r300_fence_ring_emit(struct radeon_device *rdev,
+ struct radeon_fence *fence)
+{
+ /* Who ever call radeon_fence_emit should call ring_lock and ask
+ * for enough space (today caller are ib schedule and buffer move) */
+ /* Write SC register so SC & US assert idle */
+ radeon_ring_write(rdev, PACKET0(0x43E0, 0));
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, PACKET0(0x43E4, 0));
+ radeon_ring_write(rdev, 0);
+ /* Flush 3D cache */
+ radeon_ring_write(rdev, PACKET0(0x4E4C, 0));
+ radeon_ring_write(rdev, (2 << 0));
+ radeon_ring_write(rdev, PACKET0(0x4F18, 0));
+ radeon_ring_write(rdev, (1 << 0));
+ /* Wait until IDLE & CLEAN */
+ radeon_ring_write(rdev, PACKET0(0x1720, 0));
+ radeon_ring_write(rdev, (1 << 17) | (1 << 16) | (1 << 9));
+ /* Emit fence sequence & fire IRQ */
+ radeon_ring_write(rdev, PACKET0(rdev->fence_drv.scratch_reg, 0));
+ radeon_ring_write(rdev, fence->seq);
+ radeon_ring_write(rdev, PACKET0(RADEON_GEN_INT_STATUS, 0));
+ radeon_ring_write(rdev, RADEON_SW_INT_FIRE);
+}
+
+
+/*
+ * Global GPU functions
+ */
+int r300_copy_dma(struct radeon_device *rdev,
+ uint64_t src_offset,
+ uint64_t dst_offset,
+ unsigned num_pages,
+ struct radeon_fence *fence)
+{
+ uint32_t size;
+ uint32_t cur_size;
+ int i, num_loops;
+ int r = 0;
+
+ /* radeon pitch is /64 */
+ size = num_pages << PAGE_SHIFT;
+ num_loops = DIV_ROUND_UP(size, 0x1FFFFF);
+ r = radeon_ring_lock(rdev, num_loops * 4 + 64);
+ if (r) {
+ DRM_ERROR("radeon: moving bo (%d).\n", r);
+ return r;
+ }
+ /* Must wait for 2D idle & clean before DMA or hangs might happen */
+ radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
+ radeon_ring_write(rdev, (1 << 16));
+ for (i = 0; i < num_loops; i++) {
+ cur_size = size;
+ if (cur_size > 0x1FFFFF) {
+ cur_size = 0x1FFFFF;
+ }
+ size -= cur_size;
+ radeon_ring_write(rdev, PACKET0(0x720, 2));
+ radeon_ring_write(rdev, src_offset);
+ radeon_ring_write(rdev, dst_offset);
+ radeon_ring_write(rdev, cur_size | (1 << 31) | (1 << 30));
+ src_offset += cur_size;
+ dst_offset += cur_size;
+ }
+ radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
+ radeon_ring_write(rdev, RADEON_WAIT_DMA_GUI_IDLE);
+ if (fence) {
+ r = radeon_fence_emit(rdev, fence);
+ }
+ radeon_ring_unlock_commit(rdev);
+ return r;
+}
+
+void r300_ring_start(struct radeon_device *rdev)
+{
+ unsigned gb_tile_config;
+ int r;
+
+ /* Sub pixel 1/12 so we can have 4K rendering according to doc */
+ gb_tile_config = (R300_ENABLE_TILING | R300_TILE_SIZE_16);
+ switch (rdev->num_gb_pipes) {
+ case 2:
+ gb_tile_config |= R300_PIPE_COUNT_R300;
+ break;
+ case 3:
+ gb_tile_config |= R300_PIPE_COUNT_R420_3P;
+ break;
+ case 4:
+ gb_tile_config |= R300_PIPE_COUNT_R420;
+ break;
+ case 1:
+ default:
+ gb_tile_config |= R300_PIPE_COUNT_RV350;
+ break;
+ }
+
+ r = radeon_ring_lock(rdev, 64);
+ if (r) {
+ return;
+ }
+ radeon_ring_write(rdev, PACKET0(RADEON_ISYNC_CNTL, 0));
+ radeon_ring_write(rdev,
+ RADEON_ISYNC_ANY2D_IDLE3D |
+ RADEON_ISYNC_ANY3D_IDLE2D |
+ RADEON_ISYNC_WAIT_IDLEGUI |
+ RADEON_ISYNC_CPSCRATCH_IDLEGUI);
+ radeon_ring_write(rdev, PACKET0(R300_GB_TILE_CONFIG, 0));
+ radeon_ring_write(rdev, gb_tile_config);
+ radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
+ radeon_ring_write(rdev,
+ RADEON_WAIT_2D_IDLECLEAN |
+ RADEON_WAIT_3D_IDLECLEAN);
+ radeon_ring_write(rdev, PACKET0(0x170C, 0));
+ radeon_ring_write(rdev, 1 << 31);
+ radeon_ring_write(rdev, PACKET0(R300_GB_SELECT, 0));
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, PACKET0(R300_GB_ENABLE, 0));
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
+ radeon_ring_write(rdev, R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE);
+ radeon_ring_write(rdev, PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0));
+ radeon_ring_write(rdev, R300_ZC_FLUSH | R300_ZC_FREE);
+ radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
+ radeon_ring_write(rdev,
+ RADEON_WAIT_2D_IDLECLEAN |
+ RADEON_WAIT_3D_IDLECLEAN);
+ radeon_ring_write(rdev, PACKET0(R300_GB_AA_CONFIG, 0));
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
+ radeon_ring_write(rdev, R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE);
+ radeon_ring_write(rdev, PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0));
+ radeon_ring_write(rdev, R300_ZC_FLUSH | R300_ZC_FREE);
+ radeon_ring_write(rdev, PACKET0(R300_GB_MSPOS0, 0));
+ radeon_ring_write(rdev,
+ ((6 << R300_MS_X0_SHIFT) |
+ (6 << R300_MS_Y0_SHIFT) |
+ (6 << R300_MS_X1_SHIFT) |
+ (6 << R300_MS_Y1_SHIFT) |
+ (6 << R300_MS_X2_SHIFT) |
+ (6 << R300_MS_Y2_SHIFT) |
+ (6 << R300_MSBD0_Y_SHIFT) |
+ (6 << R300_MSBD0_X_SHIFT)));
+ radeon_ring_write(rdev, PACKET0(R300_GB_MSPOS1, 0));
+ radeon_ring_write(rdev,
+ ((6 << R300_MS_X3_SHIFT) |
+ (6 << R300_MS_Y3_SHIFT) |
+ (6 << R300_MS_X4_SHIFT) |
+ (6 << R300_MS_Y4_SHIFT) |
+ (6 << R300_MS_X5_SHIFT) |
+ (6 << R300_MS_Y5_SHIFT) |
+ (6 << R300_MSBD1_SHIFT)));
+ radeon_ring_write(rdev, PACKET0(R300_GA_ENHANCE, 0));
+ radeon_ring_write(rdev, R300_GA_DEADLOCK_CNTL | R300_GA_FASTSYNC_CNTL);
+ radeon_ring_write(rdev, PACKET0(R300_GA_POLY_MODE, 0));
+ radeon_ring_write(rdev,
+ R300_FRONT_PTYPE_TRIANGE | R300_BACK_PTYPE_TRIANGE);
+ radeon_ring_write(rdev, PACKET0(R300_GA_ROUND_MODE, 0));
+ radeon_ring_write(rdev,
+ R300_GEOMETRY_ROUND_NEAREST |
+ R300_COLOR_ROUND_NEAREST);
+ radeon_ring_unlock_commit(rdev);
+}
+
+void r300_errata(struct radeon_device *rdev)
+{
+ rdev->pll_errata = 0;
+
+ if (rdev->family == CHIP_R300 &&
+ (RREG32(RADEON_CONFIG_CNTL) & RADEON_CFG_ATI_REV_ID_MASK) == RADEON_CFG_ATI_REV_A11) {
+ rdev->pll_errata |= CHIP_ERRATA_R300_CG;
+ }
+}
+
+int r300_mc_wait_for_idle(struct radeon_device *rdev)
+{
+ unsigned i;
+ uint32_t tmp;
+
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ /* read MC_STATUS */
+ tmp = RREG32(0x0150);
+ if (tmp & (1 << 4)) {
+ return 0;
+ }
+ DRM_UDELAY(1);
+ }
+ return -1;
+}
+
+void r300_gpu_init(struct radeon_device *rdev)
+{
+ uint32_t gb_tile_config, tmp;
+
+ r100_hdp_reset(rdev);
+ /* FIXME: rv380 one pipes ? */
+ if ((rdev->family == CHIP_R300) || (rdev->family == CHIP_R350)) {
+ /* r300,r350 */
+ rdev->num_gb_pipes = 2;
+ } else {
+ /* rv350,rv370,rv380 */
+ rdev->num_gb_pipes = 1;
+ }
+ gb_tile_config = (R300_ENABLE_TILING | R300_TILE_SIZE_16);
+ switch (rdev->num_gb_pipes) {
+ case 2:
+ gb_tile_config |= R300_PIPE_COUNT_R300;
+ break;
+ case 3:
+ gb_tile_config |= R300_PIPE_COUNT_R420_3P;
+ break;
+ case 4:
+ gb_tile_config |= R300_PIPE_COUNT_R420;
+ break;
+ case 1:
+ default:
+ gb_tile_config |= R300_PIPE_COUNT_RV350;
+ break;
+ }
+ WREG32(R300_GB_TILE_CONFIG, gb_tile_config);
+
+ if (r100_gui_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait GUI idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+
+ tmp = RREG32(0x170C);
+ WREG32(0x170C, tmp | (1 << 31));
+
+ WREG32(R300_RB2D_DSTCACHE_MODE,
+ R300_DC_AUTOFLUSH_ENABLE |
+ R300_DC_DC_DISABLE_IGNORE_PE);
+
+ if (r100_gui_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait GUI idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+ if (r300_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+ DRM_INFO("radeon: %d pipes initialized.\n", rdev->num_gb_pipes);
+}
+
+int r300_ga_reset(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ bool reinit_cp;
+ int i;
+
+ reinit_cp = rdev->cp.ready;
+ rdev->cp.ready = false;
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ WREG32(RADEON_CP_CSQ_MODE, 0);
+ WREG32(RADEON_CP_CSQ_CNTL, 0);
+ WREG32(RADEON_RBBM_SOFT_RESET, 0x32005);
+ (void)RREG32(RADEON_RBBM_SOFT_RESET);
+ udelay(200);
+ WREG32(RADEON_RBBM_SOFT_RESET, 0);
+ /* Wait to prevent race in RBBM_STATUS */
+ mdelay(1);
+ tmp = RREG32(RADEON_RBBM_STATUS);
+ if (tmp & ((1 << 20) | (1 << 26))) {
+ DRM_ERROR("VAP & CP still busy (RBBM_STATUS=0x%08X)", tmp);
+ /* GA still busy soft reset it */
+ WREG32(0x429C, 0x200);
+ WREG32(R300_VAP_PVS_STATE_FLUSH_REG, 0);
+ WREG32(0x43E0, 0);
+ WREG32(0x43E4, 0);
+ WREG32(0x24AC, 0);
+ }
+ /* Wait to prevent race in RBBM_STATUS */
+ mdelay(1);
+ tmp = RREG32(RADEON_RBBM_STATUS);
+ if (!(tmp & ((1 << 20) | (1 << 26)))) {
+ break;
+ }
+ }
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ tmp = RREG32(RADEON_RBBM_STATUS);
+ if (!(tmp & ((1 << 20) | (1 << 26)))) {
+ DRM_INFO("GA reset succeed (RBBM_STATUS=0x%08X)\n",
+ tmp);
+ if (reinit_cp) {
+ return r100_cp_init(rdev, rdev->cp.ring_size);
+ }
+ return 0;
+ }
+ DRM_UDELAY(1);
+ }
+ tmp = RREG32(RADEON_RBBM_STATUS);
+ DRM_ERROR("Failed to reset GA ! (RBBM_STATUS=0x%08X)\n", tmp);
+ return -1;
+}
+
+int r300_gpu_reset(struct radeon_device *rdev)
+{
+ uint32_t status;
+
+ /* reset order likely matter */
+ status = RREG32(RADEON_RBBM_STATUS);
+ /* reset HDP */
+ r100_hdp_reset(rdev);
+ /* reset rb2d */
+ if (status & ((1 << 17) | (1 << 18) | (1 << 27))) {
+ r100_rb2d_reset(rdev);
+ }
+ /* reset GA */
+ if (status & ((1 << 20) | (1 << 26))) {
+ r300_ga_reset(rdev);
+ }
+ /* reset CP */
+ status = RREG32(RADEON_RBBM_STATUS);
+ if (status & (1 << 16)) {
+ r100_cp_reset(rdev);
+ }
+ /* Check if GPU is idle */
+ status = RREG32(RADEON_RBBM_STATUS);
+ if (status & (1 << 31)) {
+ DRM_ERROR("Failed to reset GPU (RBBM_STATUS=0x%08X)\n", status);
+ return -1;
+ }
+ DRM_INFO("GPU reset succeed (RBBM_STATUS=0x%08X)\n", status);
+ return 0;
+}
+
+
+/*
+ * r300,r350,rv350,rv380 VRAM info
+ */
+void r300_vram_info(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ /* DDR for all card after R300 & IGP */
+ rdev->mc.vram_is_ddr = true;
+ tmp = RREG32(RADEON_MEM_CNTL);
+ if (tmp & R300_MEM_NUM_CHANNELS_MASK) {
+ rdev->mc.vram_width = 128;
+ } else {
+ rdev->mc.vram_width = 64;
+ }
+ rdev->mc.vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
+
+ rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
+ rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+}
+
+
+/*
+ * Indirect registers accessor
+ */
+uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+ uint32_t r;
+
+ WREG8(RADEON_PCIE_INDEX, ((reg) & 0xff));
+ (void)RREG32(RADEON_PCIE_INDEX);
+ r = RREG32(RADEON_PCIE_DATA);
+ return r;
+}
+
+void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+ WREG8(RADEON_PCIE_INDEX, ((reg) & 0xff));
+ (void)RREG32(RADEON_PCIE_INDEX);
+ WREG32(RADEON_PCIE_DATA, (v));
+ (void)RREG32(RADEON_PCIE_DATA);
+}
+
+/*
+ * PCIE Lanes
+ */
+
+void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes)
+{
+ uint32_t link_width_cntl, mask;
+
+ if (rdev->flags & RADEON_IS_IGP)
+ return;
+
+ if (!(rdev->flags & RADEON_IS_PCIE))
+ return;
+
+ /* FIXME wait for idle */
+
+ switch (lanes) {
+ case 0:
+ mask = RADEON_PCIE_LC_LINK_WIDTH_X0;
+ break;
+ case 1:
+ mask = RADEON_PCIE_LC_LINK_WIDTH_X1;
+ break;
+ case 2:
+ mask = RADEON_PCIE_LC_LINK_WIDTH_X2;
+ break;
+ case 4:
+ mask = RADEON_PCIE_LC_LINK_WIDTH_X4;
+ break;
+ case 8:
+ mask = RADEON_PCIE_LC_LINK_WIDTH_X8;
+ break;
+ case 12:
+ mask = RADEON_PCIE_LC_LINK_WIDTH_X12;
+ break;
+ case 16:
+ default:
+ mask = RADEON_PCIE_LC_LINK_WIDTH_X16;
+ break;
+ }
+
+ link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL);
+
+ if ((link_width_cntl & RADEON_PCIE_LC_LINK_WIDTH_RD_MASK) ==
+ (mask << RADEON_PCIE_LC_LINK_WIDTH_RD_SHIFT))
+ return;
+
+ link_width_cntl &= ~(RADEON_PCIE_LC_LINK_WIDTH_MASK |
+ RADEON_PCIE_LC_RECONFIG_NOW |
+ RADEON_PCIE_LC_RECONFIG_LATER |
+ RADEON_PCIE_LC_SHORT_RECONFIG_EN);
+ link_width_cntl |= mask;
+ WREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);
+ WREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL, (link_width_cntl |
+ RADEON_PCIE_LC_RECONFIG_NOW));
+
+ /* wait for lane set to complete */
+ link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL);
+ while (link_width_cntl == 0xffffffff)
+ link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL);
+
+}
+
+
+/*
+ * Debugfs info
+ */
+#if defined(CONFIG_DEBUG_FS)
+static int rv370_debugfs_pcie_gart_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t tmp;
+
+ tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
+ seq_printf(m, "PCIE_TX_GART_CNTL 0x%08x\n", tmp);
+ tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_BASE);
+ seq_printf(m, "PCIE_TX_GART_BASE 0x%08x\n", tmp);
+ tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_START_LO);
+ seq_printf(m, "PCIE_TX_GART_START_LO 0x%08x\n", tmp);
+ tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_START_HI);
+ seq_printf(m, "PCIE_TX_GART_START_HI 0x%08x\n", tmp);
+ tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_END_LO);
+ seq_printf(m, "PCIE_TX_GART_END_LO 0x%08x\n", tmp);
+ tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_END_HI);
+ seq_printf(m, "PCIE_TX_GART_END_HI 0x%08x\n", tmp);
+ tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_ERROR);
+ seq_printf(m, "PCIE_TX_GART_ERROR 0x%08x\n", tmp);
+ return 0;
+}
+
+static struct drm_info_list rv370_pcie_gart_info_list[] = {
+ {"rv370_pcie_gart_info", rv370_debugfs_pcie_gart_info, 0, NULL},
+};
+#endif
+
+int rv370_debugfs_pcie_gart_info_init(struct radeon_device *rdev)
+{
+#if defined(CONFIG_DEBUG_FS)
+ return radeon_debugfs_add_files(rdev, rv370_pcie_gart_info_list, 1);
+#else
+ return 0;
+#endif
+}
+
+
+/*
+ * CS functions
+ */
+struct r300_cs_track_cb {
+ struct radeon_object *robj;
+ unsigned pitch;
+ unsigned cpp;
+ unsigned offset;
+};
+
+struct r300_cs_track {
+ unsigned num_cb;
+ unsigned maxy;
+ struct r300_cs_track_cb cb[4];
+ struct r300_cs_track_cb zb;
+ bool z_enabled;
+};
+
+int r300_cs_track_check(struct radeon_device *rdev, struct r300_cs_track *track)
+{
+ unsigned i;
+ unsigned long size;
+
+ for (i = 0; i < track->num_cb; i++) {
+ if (track->cb[i].robj == NULL) {
+ DRM_ERROR("[drm] No buffer for color buffer %d !\n", i);
+ return -EINVAL;
+ }
+ size = track->cb[i].pitch * track->cb[i].cpp * track->maxy;
+ size += track->cb[i].offset;
+ if (size > radeon_object_size(track->cb[i].robj)) {
+ DRM_ERROR("[drm] Buffer too small for color buffer %d "
+ "(need %lu have %lu) !\n", i, size,
+ radeon_object_size(track->cb[i].robj));
+ DRM_ERROR("[drm] color buffer %d (%u %u %u %u)\n",
+ i, track->cb[i].pitch, track->cb[i].cpp,
+ track->cb[i].offset, track->maxy);
+ return -EINVAL;
+ }
+ }
+ if (track->z_enabled) {
+ if (track->zb.robj == NULL) {
+ DRM_ERROR("[drm] No buffer for z buffer !\n");
+ return -EINVAL;
+ }
+ size = track->zb.pitch * track->zb.cpp * track->maxy;
+ size += track->zb.offset;
+ if (size > radeon_object_size(track->zb.robj)) {
+ DRM_ERROR("[drm] Buffer too small for z buffer "
+ "(need %lu have %lu) !\n", size,
+ radeon_object_size(track->zb.robj));
+ return -EINVAL;
+ }
+ }
+ return 0;
+}
+
+static inline void r300_cs_track_clear(struct r300_cs_track *track)
+{
+ unsigned i;
+
+ track->num_cb = 4;
+ track->maxy = 4096;
+ for (i = 0; i < track->num_cb; i++) {
+ track->cb[i].robj = NULL;
+ track->cb[i].pitch = 8192;
+ track->cb[i].cpp = 16;
+ track->cb[i].offset = 0;
+ }
+ track->z_enabled = true;
+ track->zb.robj = NULL;
+ track->zb.pitch = 8192;
+ track->zb.cpp = 4;
+ track->zb.offset = 0;
+}
+
+static unsigned r300_auth_reg[] = {
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFBF, 0xFFFFFFFF, 0xFFFFFFBF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0x17FF1FFF, 0xFFFFFFFC, 0xFFFFFFFF, 0xFF30FFBF,
+ 0xFFFFFFF8, 0xC3E6FFFF, 0xFFFFF6DF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFF03F,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFCFCC, 0xF00E9FFF, 0x007C0000,
+ 0xF0000078, 0xFF000009, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFF7FF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFC78, 0xFFFFFFFF, 0xFFFFFFFC, 0xFFFFFFFF,
+ 0x38FF8F50, 0xFFF88082, 0xF000000C, 0xFAE009FF,
+ 0x00000000, 0x00000000, 0xFFFF0000, 0x00000000,
+ 0x00000000, 0x0000C100, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0xFFFF0000, 0xFFFFFFFF, 0xFF80FFFF,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x0003FC01, 0xFFFFFFF8, 0xFE800B19,
+};
+
+static int r300_packet0_check(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt,
+ unsigned idx, unsigned reg)
+{
+ struct radeon_cs_chunk *ib_chunk;
+ struct radeon_cs_reloc *reloc;
+ struct r300_cs_track *track;
+ volatile uint32_t *ib;
+ uint32_t tmp;
+ unsigned i;
+ int r;
+
+ ib = p->ib->ptr;
+ ib_chunk = &p->chunks[p->chunk_ib_idx];
+ track = (struct r300_cs_track *)p->track;
+ switch (reg) {
+ case RADEON_DST_PITCH_OFFSET:
+ case RADEON_SRC_PITCH_OFFSET:
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ tmp = ib_chunk->kdata[idx] & 0x003fffff;
+ tmp += (((u32)reloc->lobj.gpu_offset) >> 10);
+ ib[idx] = (ib_chunk->kdata[idx] & 0xffc00000) | tmp;
+ break;
+ case R300_RB3D_COLOROFFSET0:
+ case R300_RB3D_COLOROFFSET1:
+ case R300_RB3D_COLOROFFSET2:
+ case R300_RB3D_COLOROFFSET3:
+ i = (reg - R300_RB3D_COLOROFFSET0) >> 2;
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ track->cb[i].robj = reloc->robj;
+ track->cb[i].offset = ib_chunk->kdata[idx];
+ ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ break;
+ case R300_ZB_DEPTHOFFSET:
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ track->zb.robj = reloc->robj;
+ track->zb.offset = ib_chunk->kdata[idx];
+ ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ break;
+ case R300_TX_OFFSET_0:
+ case R300_TX_OFFSET_0+4:
+ case R300_TX_OFFSET_0+8:
+ case R300_TX_OFFSET_0+12:
+ case R300_TX_OFFSET_0+16:
+ case R300_TX_OFFSET_0+20:
+ case R300_TX_OFFSET_0+24:
+ case R300_TX_OFFSET_0+28:
+ case R300_TX_OFFSET_0+32:
+ case R300_TX_OFFSET_0+36:
+ case R300_TX_OFFSET_0+40:
+ case R300_TX_OFFSET_0+44:
+ case R300_TX_OFFSET_0+48:
+ case R300_TX_OFFSET_0+52:
+ case R300_TX_OFFSET_0+56:
+ case R300_TX_OFFSET_0+60:
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ break;
+ /* Tracked registers */
+ case 0x43E4:
+ /* SC_SCISSOR1 */
+
+ track->maxy = ((ib_chunk->kdata[idx] >> 13) & 0x1FFF) + 1;
+ if (p->rdev->family < CHIP_RV515) {
+ track->maxy -= 1440;
+ }
+ break;
+ case 0x4E00:
+ /* RB3D_CCTL */
+ track->num_cb = ((ib_chunk->kdata[idx] >> 5) & 0x3) + 1;
+ break;
+ case 0x4E38:
+ case 0x4E3C:
+ case 0x4E40:
+ case 0x4E44:
+ /* RB3D_COLORPITCH0 */
+ /* RB3D_COLORPITCH1 */
+ /* RB3D_COLORPITCH2 */
+ /* RB3D_COLORPITCH3 */
+ i = (reg - 0x4E38) >> 2;
+ track->cb[i].pitch = ib_chunk->kdata[idx] & 0x3FFE;
+ switch (((ib_chunk->kdata[idx] >> 21) & 0xF)) {
+ case 9:
+ case 11:
+ case 12:
+ track->cb[i].cpp = 1;
+ break;
+ case 3:
+ case 4:
+ case 13:
+ case 15:
+ track->cb[i].cpp = 2;
+ break;
+ case 6:
+ track->cb[i].cpp = 4;
+ break;
+ case 10:
+ track->cb[i].cpp = 8;
+ break;
+ case 7:
+ track->cb[i].cpp = 16;
+ break;
+ default:
+ DRM_ERROR("Invalid color buffer format (%d) !\n",
+ ((ib_chunk->kdata[idx] >> 21) & 0xF));
+ return -EINVAL;
+ }
+ break;
+ case 0x4F00:
+ /* ZB_CNTL */
+ if (ib_chunk->kdata[idx] & 2) {
+ track->z_enabled = true;
+ } else {
+ track->z_enabled = false;
+ }
+ break;
+ case 0x4F10:
+ /* ZB_FORMAT */
+ switch ((ib_chunk->kdata[idx] & 0xF)) {
+ case 0:
+ case 1:
+ track->zb.cpp = 2;
+ break;
+ case 2:
+ track->zb.cpp = 4;
+ break;
+ default:
+ DRM_ERROR("Invalid z buffer format (%d) !\n",
+ (ib_chunk->kdata[idx] & 0xF));
+ return -EINVAL;
+ }
+ break;
+ case 0x4F24:
+ /* ZB_DEPTHPITCH */
+ track->zb.pitch = ib_chunk->kdata[idx] & 0x3FFC;
+ break;
+ default:
+ printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n", reg, idx);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int r300_packet3_check(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt)
+{
+ struct radeon_cs_chunk *ib_chunk;
+ struct radeon_cs_reloc *reloc;
+ struct r300_cs_track *track;
+ volatile uint32_t *ib;
+ unsigned idx;
+ unsigned i, c;
+ int r;
+
+ ib = p->ib->ptr;
+ ib_chunk = &p->chunks[p->chunk_ib_idx];
+ idx = pkt->idx + 1;
+ track = (struct r300_cs_track *)p->track;
+ switch (pkt->opcode) {
+ case PACKET3_3D_LOAD_VBPNTR:
+ c = ib_chunk->kdata[idx++];
+ for (i = 0; i < (c - 1); i += 2, idx += 3) {
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for packet3 %d\n",
+ pkt->opcode);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for packet3 %d\n",
+ pkt->opcode);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ ib[idx+2] = ib_chunk->kdata[idx+2] + ((u32)reloc->lobj.gpu_offset);
+ }
+ if (c & 1) {
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for packet3 %d\n",
+ pkt->opcode);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
+ }
+ break;
+ case PACKET3_INDX_BUFFER:
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for packet3 %d\n", pkt->opcode);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
+ break;
+ /* Draw packet */
+ case PACKET3_3D_DRAW_VBUF:
+ case PACKET3_3D_DRAW_IMMD:
+ case PACKET3_3D_DRAW_INDX:
+ case PACKET3_3D_DRAW_VBUF_2:
+ case PACKET3_3D_DRAW_IMMD_2:
+ case PACKET3_3D_DRAW_INDX_2:
+ r = r300_cs_track_check(p->rdev, track);
+ if (r) {
+ return r;
+ }
+ break;
+ case PACKET3_NOP:
+ break;
+ default:
+ DRM_ERROR("Packet3 opcode %x not supported\n", pkt->opcode);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+int r300_cs_parse(struct radeon_cs_parser *p)
+{
+ struct radeon_cs_packet pkt;
+ struct r300_cs_track track;
+ int r;
+
+ r300_cs_track_clear(&track);
+ p->track = &track;
+ do {
+ r = r100_cs_packet_parse(p, &pkt, p->idx);
+ if (r) {
+ return r;
+ }
+ p->idx += pkt.count + 2;
+ switch (pkt.type) {
+ case PACKET_TYPE0:
+ r = r100_cs_parse_packet0(p, &pkt,
+ r300_auth_reg,
+ ARRAY_SIZE(r300_auth_reg),
+ &r300_packet0_check);
+ break;
+ case PACKET_TYPE2:
+ break;
+ case PACKET_TYPE3:
+ r = r300_packet3_check(p, &pkt);
+ break;
+ default:
+ DRM_ERROR("Unknown packet type %d !\n", pkt.type);
+ return -EINVAL;
+ }
+ if (r) {
+ return r;
+ }
+ } while (p->idx < p->chunks[p->chunk_ib_idx].length_dw);
+ return 0;
+}
diff --git a/drivers/gpu/drm/radeon/r300_reg.h b/drivers/gpu/drm/radeon/r300_reg.h
index bdbc95fa6721..70f48609515e 100644
--- a/drivers/gpu/drm/radeon/r300_reg.h
+++ b/drivers/gpu/drm/radeon/r300_reg.h
@@ -1,30 +1,34 @@
-/**************************************************************************
-
-Copyright (C) 2004-2005 Nicolai Haehnle et al.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the "Software"),
-to deal in the Software without restriction, including without limitation
-on the rights to use, copy, modify, merge, publish, distribute, sub
-license, and/or sell copies of the Software, and to permit persons to whom
-the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice (including the next
-paragraph) shall be included in all copies or substantial portions of the
-Software.
+/*
+ * Copyright 2005 Nicolai Haehnle et al.
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Nicolai Haehnle
+ * Jerome Glisse
+ */
+#ifndef _R300_REG_H_
+#define _R300_REG_H_
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
-THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
-DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-USE OR OTHER DEALINGS IN THE SOFTWARE.
-**************************************************************************/
-#ifndef _R300_REG_H
-#define _R300_REG_H
#define R300_MC_INIT_MISC_LAT_TIMER 0x180
# define R300_MC_MISC__MC_CPR_INIT_LAT_SHIFT 0
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
new file mode 100644
index 000000000000..dea497a979f2
--- /dev/null
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -0,0 +1,223 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include <linux/seq_file.h>
+#include "drmP.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+
+/* r420,r423,rv410 depends on : */
+void r100_pci_gart_disable(struct radeon_device *rdev);
+void r100_hdp_reset(struct radeon_device *rdev);
+void r100_mc_setup(struct radeon_device *rdev);
+int r100_gui_wait_for_idle(struct radeon_device *rdev);
+void r100_mc_disable_clients(struct radeon_device *rdev);
+void r300_vram_info(struct radeon_device *rdev);
+int r300_mc_wait_for_idle(struct radeon_device *rdev);
+int rv370_pcie_gart_enable(struct radeon_device *rdev);
+void rv370_pcie_gart_disable(struct radeon_device *rdev);
+
+/* This files gather functions specifics to :
+ * r420,r423,rv410
+ *
+ * Some of these functions might be used by newer ASICs.
+ */
+void r420_gpu_init(struct radeon_device *rdev);
+int r420_debugfs_pipes_info_init(struct radeon_device *rdev);
+
+
+/*
+ * MC
+ */
+int r420_mc_init(struct radeon_device *rdev)
+{
+ int r;
+
+ if (r100_debugfs_rbbm_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for RBBM !\n");
+ }
+ if (r420_debugfs_pipes_info_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for pipes !\n");
+ }
+
+ r420_gpu_init(rdev);
+ r100_pci_gart_disable(rdev);
+ if (rdev->flags & RADEON_IS_PCIE) {
+ rv370_pcie_gart_disable(rdev);
+ }
+
+ /* Setup GPU memory space */
+ rdev->mc.vram_location = 0xFFFFFFFFUL;
+ rdev->mc.gtt_location = 0xFFFFFFFFUL;
+ if (rdev->flags & RADEON_IS_AGP) {
+ r = radeon_agp_init(rdev);
+ if (r) {
+ printk(KERN_WARNING "[drm] Disabling AGP\n");
+ rdev->flags &= ~RADEON_IS_AGP;
+ rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
+ } else {
+ rdev->mc.gtt_location = rdev->mc.agp_base;
+ }
+ }
+ r = radeon_mc_setup(rdev);
+ if (r) {
+ return r;
+ }
+
+ /* Program GPU memory space */
+ r100_mc_disable_clients(rdev);
+ if (r300_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+ r100_mc_setup(rdev);
+ return 0;
+}
+
+void r420_mc_fini(struct radeon_device *rdev)
+{
+ rv370_pcie_gart_disable(rdev);
+ radeon_gart_table_vram_free(rdev);
+ radeon_gart_fini(rdev);
+}
+
+
+/*
+ * Global GPU functions
+ */
+void r420_errata(struct radeon_device *rdev)
+{
+ rdev->pll_errata = 0;
+}
+
+void r420_pipes_init(struct radeon_device *rdev)
+{
+ unsigned tmp;
+ unsigned gb_pipe_select;
+ unsigned num_pipes;
+
+ /* GA_ENHANCE workaround TCL deadlock issue */
+ WREG32(0x4274, (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3));
+ /* get max number of pipes */
+ gb_pipe_select = RREG32(0x402C);
+ num_pipes = ((gb_pipe_select >> 12) & 3) + 1;
+ rdev->num_gb_pipes = num_pipes;
+ tmp = 0;
+ switch (num_pipes) {
+ default:
+ /* force to 1 pipe */
+ num_pipes = 1;
+ case 1:
+ tmp = (0 << 1);
+ break;
+ case 2:
+ tmp = (3 << 1);
+ break;
+ case 3:
+ tmp = (6 << 1);
+ break;
+ case 4:
+ tmp = (7 << 1);
+ break;
+ }
+ WREG32(0x42C8, (1 << num_pipes) - 1);
+ /* Sub pixel 1/12 so we can have 4K rendering according to doc */
+ tmp |= (1 << 4) | (1 << 0);
+ WREG32(0x4018, tmp);
+ if (r100_gui_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait GUI idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+
+ tmp = RREG32(0x170C);
+ WREG32(0x170C, tmp | (1 << 31));
+
+ WREG32(R300_RB2D_DSTCACHE_MODE,
+ RREG32(R300_RB2D_DSTCACHE_MODE) |
+ R300_DC_AUTOFLUSH_ENABLE |
+ R300_DC_DC_DISABLE_IGNORE_PE);
+
+ if (r100_gui_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait GUI idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+ DRM_INFO("radeon: %d pipes initialized.\n", rdev->num_gb_pipes);
+}
+
+void r420_gpu_init(struct radeon_device *rdev)
+{
+ r100_hdp_reset(rdev);
+ r420_pipes_init(rdev);
+ if (r300_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+}
+
+
+/*
+ * r420,r423,rv410 VRAM info
+ */
+void r420_vram_info(struct radeon_device *rdev)
+{
+ r300_vram_info(rdev);
+}
+
+
+/*
+ * Debugfs info
+ */
+#if defined(CONFIG_DEBUG_FS)
+static int r420_debugfs_pipes_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t tmp;
+
+ tmp = RREG32(R400_GB_PIPE_SELECT);
+ seq_printf(m, "GB_PIPE_SELECT 0x%08x\n", tmp);
+ tmp = RREG32(R300_GB_TILE_CONFIG);
+ seq_printf(m, "GB_TILE_CONFIG 0x%08x\n", tmp);
+ tmp = RREG32(R300_DST_PIPE_CONFIG);
+ seq_printf(m, "DST_PIPE_CONFIG 0x%08x\n", tmp);
+ return 0;
+}
+
+static struct drm_info_list r420_pipes_info_list[] = {
+ {"r420_pipes_info", r420_debugfs_pipes_info, 0, NULL},
+};
+#endif
+
+int r420_debugfs_pipes_info_init(struct radeon_device *rdev)
+{
+#if defined(CONFIG_DEBUG_FS)
+ return radeon_debugfs_add_files(rdev, r420_pipes_info_list, 1);
+#else
+ return 0;
+#endif
+}
diff --git a/drivers/gpu/drm/radeon/r500_reg.h b/drivers/gpu/drm/radeon/r500_reg.h
new file mode 100644
index 000000000000..9070a1c2ce23
--- /dev/null
+++ b/drivers/gpu/drm/radeon/r500_reg.h
@@ -0,0 +1,749 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#ifndef __R500_REG_H__
+#define __R500_REG_H__
+
+/* pipe config regs */
+#define R300_GA_POLY_MODE 0x4288
+# define R300_FRONT_PTYPE_POINT (0 << 4)
+# define R300_FRONT_PTYPE_LINE (1 << 4)
+# define R300_FRONT_PTYPE_TRIANGE (2 << 4)
+# define R300_BACK_PTYPE_POINT (0 << 7)
+# define R300_BACK_PTYPE_LINE (1 << 7)
+# define R300_BACK_PTYPE_TRIANGE (2 << 7)
+#define R300_GA_ROUND_MODE 0x428c
+# define R300_GEOMETRY_ROUND_TRUNC (0 << 0)
+# define R300_GEOMETRY_ROUND_NEAREST (1 << 0)
+# define R300_COLOR_ROUND_TRUNC (0 << 2)
+# define R300_COLOR_ROUND_NEAREST (1 << 2)
+#define R300_GB_MSPOS0 0x4010
+# define R300_MS_X0_SHIFT 0
+# define R300_MS_Y0_SHIFT 4
+# define R300_MS_X1_SHIFT 8
+# define R300_MS_Y1_SHIFT 12
+# define R300_MS_X2_SHIFT 16
+# define R300_MS_Y2_SHIFT 20
+# define R300_MSBD0_Y_SHIFT 24
+# define R300_MSBD0_X_SHIFT 28
+#define R300_GB_MSPOS1 0x4014
+# define R300_MS_X3_SHIFT 0
+# define R300_MS_Y3_SHIFT 4
+# define R300_MS_X4_SHIFT 8
+# define R300_MS_Y4_SHIFT 12
+# define R300_MS_X5_SHIFT 16
+# define R300_MS_Y5_SHIFT 20
+# define R300_MSBD1_SHIFT 24
+
+#define R300_GA_ENHANCE 0x4274
+# define R300_GA_DEADLOCK_CNTL (1 << 0)
+# define R300_GA_FASTSYNC_CNTL (1 << 1)
+#define R300_RB3D_DSTCACHE_CTLSTAT 0x4e4c
+# define R300_RB3D_DC_FLUSH (2 << 0)
+# define R300_RB3D_DC_FREE (2 << 2)
+# define R300_RB3D_DC_FINISH (1 << 4)
+#define R300_RB3D_ZCACHE_CTLSTAT 0x4f18
+# define R300_ZC_FLUSH (1 << 0)
+# define R300_ZC_FREE (1 << 1)
+# define R300_ZC_FLUSH_ALL 0x3
+#define R400_GB_PIPE_SELECT 0x402c
+#define R500_DYN_SCLK_PWMEM_PIPE 0x000d /* PLL */
+#define R500_SU_REG_DEST 0x42c8
+#define R300_GB_TILE_CONFIG 0x4018
+# define R300_ENABLE_TILING (1 << 0)
+# define R300_PIPE_COUNT_RV350 (0 << 1)
+# define R300_PIPE_COUNT_R300 (3 << 1)
+# define R300_PIPE_COUNT_R420_3P (6 << 1)
+# define R300_PIPE_COUNT_R420 (7 << 1)
+# define R300_TILE_SIZE_8 (0 << 4)
+# define R300_TILE_SIZE_16 (1 << 4)
+# define R300_TILE_SIZE_32 (2 << 4)
+# define R300_SUBPIXEL_1_12 (0 << 16)
+# define R300_SUBPIXEL_1_16 (1 << 16)
+#define R300_DST_PIPE_CONFIG 0x170c
+# define R300_PIPE_AUTO_CONFIG (1 << 31)
+#define R300_RB2D_DSTCACHE_MODE 0x3428
+# define R300_DC_AUTOFLUSH_ENABLE (1 << 8)
+# define R300_DC_DC_DISABLE_IGNORE_PE (1 << 17)
+
+#define RADEON_CP_STAT 0x7C0
+#define RADEON_RBBM_CMDFIFO_ADDR 0xE70
+#define RADEON_RBBM_CMDFIFO_DATA 0xE74
+#define RADEON_ISYNC_CNTL 0x1724
+# define RADEON_ISYNC_ANY2D_IDLE3D (1 << 0)
+# define RADEON_ISYNC_ANY3D_IDLE2D (1 << 1)
+# define RADEON_ISYNC_TRIG2D_IDLE3D (1 << 2)
+# define RADEON_ISYNC_TRIG3D_IDLE2D (1 << 3)
+# define RADEON_ISYNC_WAIT_IDLEGUI (1 << 4)
+# define RADEON_ISYNC_CPSCRATCH_IDLEGUI (1 << 5)
+
+#define RS480_NB_MC_INDEX 0x168
+# define RS480_NB_MC_IND_WR_EN (1 << 8)
+#define RS480_NB_MC_DATA 0x16c
+
+/*
+ * RS690
+ */
+#define RS690_MCCFG_FB_LOCATION 0x100
+#define RS690_MC_FB_START_MASK 0x0000FFFF
+#define RS690_MC_FB_START_SHIFT 0
+#define RS690_MC_FB_TOP_MASK 0xFFFF0000
+#define RS690_MC_FB_TOP_SHIFT 16
+#define RS690_MCCFG_AGP_LOCATION 0x101
+#define RS690_MC_AGP_START_MASK 0x0000FFFF
+#define RS690_MC_AGP_START_SHIFT 0
+#define RS690_MC_AGP_TOP_MASK 0xFFFF0000
+#define RS690_MC_AGP_TOP_SHIFT 16
+#define RS690_MCCFG_AGP_BASE 0x102
+#define RS690_MCCFG_AGP_BASE_2 0x103
+#define RS690_MC_INIT_MISC_LAT_TIMER 0x104
+#define RS690_HDP_FB_LOCATION 0x0134
+#define RS690_MC_INDEX 0x78
+# define RS690_MC_INDEX_MASK 0x1ff
+# define RS690_MC_INDEX_WR_EN (1 << 9)
+# define RS690_MC_INDEX_WR_ACK 0x7f
+#define RS690_MC_DATA 0x7c
+#define RS690_MC_STATUS 0x90
+#define RS690_MC_STATUS_IDLE (1 << 0)
+#define RS480_AGP_BASE_2 0x0164
+#define RS480_MC_MISC_CNTL 0x18
+# define RS480_DISABLE_GTW (1 << 1)
+# define RS480_GART_INDEX_REG_EN (1 << 12)
+# define RS690_BLOCK_GFX_D3_EN (1 << 14)
+#define RS480_GART_FEATURE_ID 0x2b
+# define RS480_HANG_EN (1 << 11)
+# define RS480_TLB_ENABLE (1 << 18)
+# define RS480_P2P_ENABLE (1 << 19)
+# define RS480_GTW_LAC_EN (1 << 25)
+# define RS480_2LEVEL_GART (0 << 30)
+# define RS480_1LEVEL_GART (1 << 30)
+# define RS480_PDC_EN (1 << 31)
+#define RS480_GART_BASE 0x2c
+#define RS480_GART_CACHE_CNTRL 0x2e
+# define RS480_GART_CACHE_INVALIDATE (1 << 0) /* wait for it to clear */
+#define RS480_AGP_ADDRESS_SPACE_SIZE 0x38
+# define RS480_GART_EN (1 << 0)
+# define RS480_VA_SIZE_32MB (0 << 1)
+# define RS480_VA_SIZE_64MB (1 << 1)
+# define RS480_VA_SIZE_128MB (2 << 1)
+# define RS480_VA_SIZE_256MB (3 << 1)
+# define RS480_VA_SIZE_512MB (4 << 1)
+# define RS480_VA_SIZE_1GB (5 << 1)
+# define RS480_VA_SIZE_2GB (6 << 1)
+#define RS480_AGP_MODE_CNTL 0x39
+# define RS480_POST_GART_Q_SIZE (1 << 18)
+# define RS480_NONGART_SNOOP (1 << 19)
+# define RS480_AGP_RD_BUF_SIZE (1 << 20)
+# define RS480_REQ_TYPE_SNOOP_SHIFT 22
+# define RS480_REQ_TYPE_SNOOP_MASK 0x3
+# define RS480_REQ_TYPE_SNOOP_DIS (1 << 24)
+
+#define RS690_AIC_CTRL_SCRATCH 0x3A
+# define RS690_DIS_OUT_OF_PCI_GART_ACCESS (1 << 1)
+
+/*
+ * RS600
+ */
+#define RS600_MC_STATUS 0x0
+#define RS600_MC_STATUS_IDLE (1 << 0)
+#define RS600_MC_INDEX 0x70
+# define RS600_MC_ADDR_MASK 0xffff
+# define RS600_MC_IND_SEQ_RBS_0 (1 << 16)
+# define RS600_MC_IND_SEQ_RBS_1 (1 << 17)
+# define RS600_MC_IND_SEQ_RBS_2 (1 << 18)
+# define RS600_MC_IND_SEQ_RBS_3 (1 << 19)
+# define RS600_MC_IND_AIC_RBS (1 << 20)
+# define RS600_MC_IND_CITF_ARB0 (1 << 21)
+# define RS600_MC_IND_CITF_ARB1 (1 << 22)
+# define RS600_MC_IND_WR_EN (1 << 23)
+#define RS600_MC_DATA 0x74
+#define RS600_MC_STATUS 0x0
+# define RS600_MC_IDLE (1 << 1)
+#define RS600_MC_FB_LOCATION 0x4
+#define RS600_MC_FB_START_MASK 0x0000FFFF
+#define RS600_MC_FB_START_SHIFT 0
+#define RS600_MC_FB_TOP_MASK 0xFFFF0000
+#define RS600_MC_FB_TOP_SHIFT 16
+#define RS600_MC_AGP_LOCATION 0x5
+#define RS600_MC_AGP_START_MASK 0x0000FFFF
+#define RS600_MC_AGP_START_SHIFT 0
+#define RS600_MC_AGP_TOP_MASK 0xFFFF0000
+#define RS600_MC_AGP_TOP_SHIFT 16
+#define RS600_MC_AGP_BASE 0x6
+#define RS600_MC_AGP_BASE_2 0x7
+#define RS600_MC_CNTL1 0x9
+# define RS600_ENABLE_PAGE_TABLES (1 << 26)
+#define RS600_MC_PT0_CNTL 0x100
+# define RS600_ENABLE_PT (1 << 0)
+# define RS600_EFFECTIVE_L2_CACHE_SIZE(x) ((x) << 15)
+# define RS600_EFFECTIVE_L2_QUEUE_SIZE(x) ((x) << 21)
+# define RS600_INVALIDATE_ALL_L1_TLBS (1 << 28)
+# define RS600_INVALIDATE_L2_CACHE (1 << 29)
+#define RS600_MC_PT0_CONTEXT0_CNTL 0x102
+# define RS600_ENABLE_PAGE_TABLE (1 << 0)
+# define RS600_PAGE_TABLE_TYPE_FLAT (0 << 1)
+#define RS600_MC_PT0_SYSTEM_APERTURE_LOW_ADDR 0x112
+#define RS600_MC_PT0_SYSTEM_APERTURE_HIGH_ADDR 0x114
+#define RS600_MC_PT0_CONTEXT0_DEFAULT_READ_ADDR 0x11c
+#define RS600_MC_PT0_CONTEXT0_FLAT_BASE_ADDR 0x12c
+#define RS600_MC_PT0_CONTEXT0_FLAT_START_ADDR 0x13c
+#define RS600_MC_PT0_CONTEXT0_FLAT_END_ADDR 0x14c
+#define RS600_MC_PT0_CLIENT0_CNTL 0x16c
+# define RS600_ENABLE_TRANSLATION_MODE_OVERRIDE (1 << 0)
+# define RS600_TRANSLATION_MODE_OVERRIDE (1 << 1)
+# define RS600_SYSTEM_ACCESS_MODE_MASK (3 << 8)
+# define RS600_SYSTEM_ACCESS_MODE_PA_ONLY (0 << 8)
+# define RS600_SYSTEM_ACCESS_MODE_USE_SYS_MAP (1 << 8)
+# define RS600_SYSTEM_ACCESS_MODE_IN_SYS (2 << 8)
+# define RS600_SYSTEM_ACCESS_MODE_NOT_IN_SYS (3 << 8)
+# define RS600_SYSTEM_APERTURE_UNMAPPED_ACCESS_PASSTHROUGH (0 << 10)
+# define RS600_SYSTEM_APERTURE_UNMAPPED_ACCESS_DEFAULT_PAGE (1 << 10)
+# define RS600_EFFECTIVE_L1_CACHE_SIZE(x) ((x) << 11)
+# define RS600_ENABLE_FRAGMENT_PROCESSING (1 << 14)
+# define RS600_EFFECTIVE_L1_QUEUE_SIZE(x) ((x) << 15)
+# define RS600_INVALIDATE_L1_TLB (1 << 20)
+/* rs600/rs690/rs740 */
+# define RS600_BUS_MASTER_DIS (1 << 14)
+# define RS600_MSI_REARM (1 << 20)
+/* see RS400_MSI_REARM in AIC_CNTL for rs480 */
+
+
+
+#define RV515_MC_FB_LOCATION 0x01
+#define RV515_MC_FB_START_MASK 0x0000FFFF
+#define RV515_MC_FB_START_SHIFT 0
+#define RV515_MC_FB_TOP_MASK 0xFFFF0000
+#define RV515_MC_FB_TOP_SHIFT 16
+#define RV515_MC_AGP_LOCATION 0x02
+#define RV515_MC_AGP_START_MASK 0x0000FFFF
+#define RV515_MC_AGP_START_SHIFT 0
+#define RV515_MC_AGP_TOP_MASK 0xFFFF0000
+#define RV515_MC_AGP_TOP_SHIFT 16
+#define RV515_MC_AGP_BASE 0x03
+#define RV515_MC_AGP_BASE_2 0x04
+
+#define R520_MC_FB_LOCATION 0x04
+#define R520_MC_FB_START_MASK 0x0000FFFF
+#define R520_MC_FB_START_SHIFT 0
+#define R520_MC_FB_TOP_MASK 0xFFFF0000
+#define R520_MC_FB_TOP_SHIFT 16
+#define R520_MC_AGP_LOCATION 0x05
+#define R520_MC_AGP_START_MASK 0x0000FFFF
+#define R520_MC_AGP_START_SHIFT 0
+#define R520_MC_AGP_TOP_MASK 0xFFFF0000
+#define R520_MC_AGP_TOP_SHIFT 16
+#define R520_MC_AGP_BASE 0x06
+#define R520_MC_AGP_BASE_2 0x07
+
+
+#define AVIVO_MC_INDEX 0x0070
+#define R520_MC_STATUS 0x00
+#define R520_MC_STATUS_IDLE (1<<1)
+#define RV515_MC_STATUS 0x08
+#define RV515_MC_STATUS_IDLE (1<<4)
+#define RV515_MC_INIT_MISC_LAT_TIMER 0x09
+#define AVIVO_MC_DATA 0x0074
+
+#define R520_MC_IND_INDEX 0x70
+#define R520_MC_IND_WR_EN (1 << 24)
+#define R520_MC_IND_DATA 0x74
+
+#define RV515_MC_CNTL 0x5
+# define RV515_MEM_NUM_CHANNELS_MASK 0x3
+#define R520_MC_CNTL0 0x8
+# define R520_MEM_NUM_CHANNELS_MASK (0x3 << 24)
+# define R520_MEM_NUM_CHANNELS_SHIFT 24
+# define R520_MC_CHANNEL_SIZE (1 << 23)
+
+#define AVIVO_CP_DYN_CNTL 0x000f /* PLL */
+# define AVIVO_CP_FORCEON (1 << 0)
+#define AVIVO_E2_DYN_CNTL 0x0011 /* PLL */
+# define AVIVO_E2_FORCEON (1 << 0)
+#define AVIVO_IDCT_DYN_CNTL 0x0013 /* PLL */
+# define AVIVO_IDCT_FORCEON (1 << 0)
+
+#define AVIVO_HDP_FB_LOCATION 0x134
+
+#define AVIVO_VGA_RENDER_CONTROL 0x0300
+# define AVIVO_VGA_VSTATUS_CNTL_MASK (3 << 16)
+#define AVIVO_D1VGA_CONTROL 0x0330
+# define AVIVO_DVGA_CONTROL_MODE_ENABLE (1<<0)
+# define AVIVO_DVGA_CONTROL_TIMING_SELECT (1<<8)
+# define AVIVO_DVGA_CONTROL_SYNC_POLARITY_SELECT (1<<9)
+# define AVIVO_DVGA_CONTROL_OVERSCAN_TIMING_SELECT (1<<10)
+# define AVIVO_DVGA_CONTROL_OVERSCAN_COLOR_EN (1<<16)
+# define AVIVO_DVGA_CONTROL_ROTATE (1<<24)
+#define AVIVO_D2VGA_CONTROL 0x0338
+
+#define AVIVO_EXT1_PPLL_REF_DIV_SRC 0x400
+#define AVIVO_EXT1_PPLL_REF_DIV 0x404
+#define AVIVO_EXT1_PPLL_UPDATE_LOCK 0x408
+#define AVIVO_EXT1_PPLL_UPDATE_CNTL 0x40c
+
+#define AVIVO_EXT2_PPLL_REF_DIV_SRC 0x410
+#define AVIVO_EXT2_PPLL_REF_DIV 0x414
+#define AVIVO_EXT2_PPLL_UPDATE_LOCK 0x418
+#define AVIVO_EXT2_PPLL_UPDATE_CNTL 0x41c
+
+#define AVIVO_EXT1_PPLL_FB_DIV 0x430
+#define AVIVO_EXT2_PPLL_FB_DIV 0x434
+
+#define AVIVO_EXT1_PPLL_POST_DIV_SRC 0x438
+#define AVIVO_EXT1_PPLL_POST_DIV 0x43c
+
+#define AVIVO_EXT2_PPLL_POST_DIV_SRC 0x440
+#define AVIVO_EXT2_PPLL_POST_DIV 0x444
+
+#define AVIVO_EXT1_PPLL_CNTL 0x448
+#define AVIVO_EXT2_PPLL_CNTL 0x44c
+
+#define AVIVO_P1PLL_CNTL 0x450
+#define AVIVO_P2PLL_CNTL 0x454
+#define AVIVO_P1PLL_INT_SS_CNTL 0x458
+#define AVIVO_P2PLL_INT_SS_CNTL 0x45c
+#define AVIVO_P1PLL_TMDSA_CNTL 0x460
+#define AVIVO_P2PLL_LVTMA_CNTL 0x464
+
+#define AVIVO_PCLK_CRTC1_CNTL 0x480
+#define AVIVO_PCLK_CRTC2_CNTL 0x484
+
+#define AVIVO_D1CRTC_H_TOTAL 0x6000
+#define AVIVO_D1CRTC_H_BLANK_START_END 0x6004
+#define AVIVO_D1CRTC_H_SYNC_A 0x6008
+#define AVIVO_D1CRTC_H_SYNC_A_CNTL 0x600c
+#define AVIVO_D1CRTC_H_SYNC_B 0x6010
+#define AVIVO_D1CRTC_H_SYNC_B_CNTL 0x6014
+
+#define AVIVO_D1CRTC_V_TOTAL 0x6020
+#define AVIVO_D1CRTC_V_BLANK_START_END 0x6024
+#define AVIVO_D1CRTC_V_SYNC_A 0x6028
+#define AVIVO_D1CRTC_V_SYNC_A_CNTL 0x602c
+#define AVIVO_D1CRTC_V_SYNC_B 0x6030
+#define AVIVO_D1CRTC_V_SYNC_B_CNTL 0x6034
+
+#define AVIVO_D1CRTC_CONTROL 0x6080
+# define AVIVO_CRTC_EN (1 << 0)
+#define AVIVO_D1CRTC_BLANK_CONTROL 0x6084
+#define AVIVO_D1CRTC_INTERLACE_CONTROL 0x6088
+#define AVIVO_D1CRTC_INTERLACE_STATUS 0x608c
+#define AVIVO_D1CRTC_STEREO_CONTROL 0x60c4
+
+/* master controls */
+#define AVIVO_DC_CRTC_MASTER_EN 0x60f8
+#define AVIVO_DC_CRTC_TV_CONTROL 0x60fc
+
+#define AVIVO_D1GRPH_ENABLE 0x6100
+#define AVIVO_D1GRPH_CONTROL 0x6104
+# define AVIVO_D1GRPH_CONTROL_DEPTH_8BPP (0 << 0)
+# define AVIVO_D1GRPH_CONTROL_DEPTH_16BPP (1 << 0)
+# define AVIVO_D1GRPH_CONTROL_DEPTH_32BPP (2 << 0)
+# define AVIVO_D1GRPH_CONTROL_DEPTH_64BPP (3 << 0)
+
+# define AVIVO_D1GRPH_CONTROL_8BPP_INDEXED (0 << 8)
+
+# define AVIVO_D1GRPH_CONTROL_16BPP_ARGB1555 (0 << 8)
+# define AVIVO_D1GRPH_CONTROL_16BPP_RGB565 (1 << 8)
+# define AVIVO_D1GRPH_CONTROL_16BPP_ARGB4444 (2 << 8)
+# define AVIVO_D1GRPH_CONTROL_16BPP_AI88 (3 << 8)
+# define AVIVO_D1GRPH_CONTROL_16BPP_MONO16 (4 << 8)
+
+# define AVIVO_D1GRPH_CONTROL_32BPP_ARGB8888 (0 << 8)
+# define AVIVO_D1GRPH_CONTROL_32BPP_ARGB2101010 (1 << 8)
+# define AVIVO_D1GRPH_CONTROL_32BPP_DIGITAL (2 << 8)
+# define AVIVO_D1GRPH_CONTROL_32BPP_8B_ARGB2101010 (3 << 8)
+
+
+# define AVIVO_D1GRPH_CONTROL_64BPP_ARGB16161616 (0 << 8)
+
+# define AVIVO_D1GRPH_SWAP_RB (1 << 16)
+# define AVIVO_D1GRPH_TILED (1 << 20)
+# define AVIVO_D1GRPH_MACRO_ADDRESS_MODE (1 << 21)
+
+#define AVIVO_D1GRPH_LUT_SEL 0x6108
+#define AVIVO_D1GRPH_PRIMARY_SURFACE_ADDRESS 0x6110
+#define AVIVO_D1GRPH_SECONDARY_SURFACE_ADDRESS 0x6118
+#define AVIVO_D1GRPH_PITCH 0x6120
+#define AVIVO_D1GRPH_SURFACE_OFFSET_X 0x6124
+#define AVIVO_D1GRPH_SURFACE_OFFSET_Y 0x6128
+#define AVIVO_D1GRPH_X_START 0x612c
+#define AVIVO_D1GRPH_Y_START 0x6130
+#define AVIVO_D1GRPH_X_END 0x6134
+#define AVIVO_D1GRPH_Y_END 0x6138
+#define AVIVO_D1GRPH_UPDATE 0x6144
+# define AVIVO_D1GRPH_UPDATE_LOCK (1 << 16)
+#define AVIVO_D1GRPH_FLIP_CONTROL 0x6148
+
+#define AVIVO_D1CUR_CONTROL 0x6400
+# define AVIVO_D1CURSOR_EN (1 << 0)
+# define AVIVO_D1CURSOR_MODE_SHIFT 8
+# define AVIVO_D1CURSOR_MODE_MASK (3 << 8)
+# define AVIVO_D1CURSOR_MODE_24BPP 2
+#define AVIVO_D1CUR_SURFACE_ADDRESS 0x6408
+#define AVIVO_D1CUR_SIZE 0x6410
+#define AVIVO_D1CUR_POSITION 0x6414
+#define AVIVO_D1CUR_HOT_SPOT 0x6418
+#define AVIVO_D1CUR_UPDATE 0x6424
+# define AVIVO_D1CURSOR_UPDATE_LOCK (1 << 16)
+
+#define AVIVO_DC_LUT_RW_SELECT 0x6480
+#define AVIVO_DC_LUT_RW_MODE 0x6484
+#define AVIVO_DC_LUT_RW_INDEX 0x6488
+#define AVIVO_DC_LUT_SEQ_COLOR 0x648c
+#define AVIVO_DC_LUT_PWL_DATA 0x6490
+#define AVIVO_DC_LUT_30_COLOR 0x6494
+#define AVIVO_DC_LUT_READ_PIPE_SELECT 0x6498
+#define AVIVO_DC_LUT_WRITE_EN_MASK 0x649c
+#define AVIVO_DC_LUT_AUTOFILL 0x64a0
+
+#define AVIVO_DC_LUTA_CONTROL 0x64c0
+#define AVIVO_DC_LUTA_BLACK_OFFSET_BLUE 0x64c4
+#define AVIVO_DC_LUTA_BLACK_OFFSET_GREEN 0x64c8
+#define AVIVO_DC_LUTA_BLACK_OFFSET_RED 0x64cc
+#define AVIVO_DC_LUTA_WHITE_OFFSET_BLUE 0x64d0
+#define AVIVO_DC_LUTA_WHITE_OFFSET_GREEN 0x64d4
+#define AVIVO_DC_LUTA_WHITE_OFFSET_RED 0x64d8
+
+#define AVIVO_DC_LB_MEMORY_SPLIT 0x6520
+# define AVIVO_DC_LB_MEMORY_SPLIT_MASK 0x3
+# define AVIVO_DC_LB_MEMORY_SPLIT_SHIFT 0
+# define AVIVO_DC_LB_MEMORY_SPLIT_D1HALF_D2HALF 0
+# define AVIVO_DC_LB_MEMORY_SPLIT_D1_3Q_D2_1Q 1
+# define AVIVO_DC_LB_MEMORY_SPLIT_D1_ONLY 2
+# define AVIVO_DC_LB_MEMORY_SPLIT_D1_1Q_D2_3Q 3
+# define AVIVO_DC_LB_MEMORY_SPLIT_SHIFT_MODE (1 << 2)
+# define AVIVO_DC_LB_DISP1_END_ADR_SHIFT 4
+# define AVIVO_DC_LB_DISP1_END_ADR_MASK 0x7ff
+
+#define R500_DxMODE_INT_MASK 0x6540
+#define R500_D1MODE_INT_MASK (1<<0)
+#define R500_D2MODE_INT_MASK (1<<8)
+
+#define AVIVO_D1MODE_DATA_FORMAT 0x6528
+# define AVIVO_D1MODE_INTERLEAVE_EN (1 << 0)
+#define AVIVO_D1MODE_DESKTOP_HEIGHT 0x652C
+#define AVIVO_D1MODE_VIEWPORT_START 0x6580
+#define AVIVO_D1MODE_VIEWPORT_SIZE 0x6584
+#define AVIVO_D1MODE_EXT_OVERSCAN_LEFT_RIGHT 0x6588
+#define AVIVO_D1MODE_EXT_OVERSCAN_TOP_BOTTOM 0x658c
+
+#define AVIVO_D1SCL_SCALER_ENABLE 0x6590
+#define AVIVO_D1SCL_SCALER_TAP_CONTROL 0x6594
+#define AVIVO_D1SCL_UPDATE 0x65cc
+# define AVIVO_D1SCL_UPDATE_LOCK (1 << 16)
+
+/* second crtc */
+#define AVIVO_D2CRTC_H_TOTAL 0x6800
+#define AVIVO_D2CRTC_H_BLANK_START_END 0x6804
+#define AVIVO_D2CRTC_H_SYNC_A 0x6808
+#define AVIVO_D2CRTC_H_SYNC_A_CNTL 0x680c
+#define AVIVO_D2CRTC_H_SYNC_B 0x6810
+#define AVIVO_D2CRTC_H_SYNC_B_CNTL 0x6814
+
+#define AVIVO_D2CRTC_V_TOTAL 0x6820
+#define AVIVO_D2CRTC_V_BLANK_START_END 0x6824
+#define AVIVO_D2CRTC_V_SYNC_A 0x6828
+#define AVIVO_D2CRTC_V_SYNC_A_CNTL 0x682c
+#define AVIVO_D2CRTC_V_SYNC_B 0x6830
+#define AVIVO_D2CRTC_V_SYNC_B_CNTL 0x6834
+
+#define AVIVO_D2CRTC_CONTROL 0x6880
+#define AVIVO_D2CRTC_BLANK_CONTROL 0x6884
+#define AVIVO_D2CRTC_INTERLACE_CONTROL 0x6888
+#define AVIVO_D2CRTC_INTERLACE_STATUS 0x688c
+#define AVIVO_D2CRTC_STEREO_CONTROL 0x68c4
+
+#define AVIVO_D2GRPH_ENABLE 0x6900
+#define AVIVO_D2GRPH_CONTROL 0x6904
+#define AVIVO_D2GRPH_LUT_SEL 0x6908
+#define AVIVO_D2GRPH_PRIMARY_SURFACE_ADDRESS 0x6910
+#define AVIVO_D2GRPH_SECONDARY_SURFACE_ADDRESS 0x6918
+#define AVIVO_D2GRPH_PITCH 0x6920
+#define AVIVO_D2GRPH_SURFACE_OFFSET_X 0x6924
+#define AVIVO_D2GRPH_SURFACE_OFFSET_Y 0x6928
+#define AVIVO_D2GRPH_X_START 0x692c
+#define AVIVO_D2GRPH_Y_START 0x6930
+#define AVIVO_D2GRPH_X_END 0x6934
+#define AVIVO_D2GRPH_Y_END 0x6938
+#define AVIVO_D2GRPH_UPDATE 0x6944
+#define AVIVO_D2GRPH_FLIP_CONTROL 0x6948
+
+#define AVIVO_D2CUR_CONTROL 0x6c00
+#define AVIVO_D2CUR_SURFACE_ADDRESS 0x6c08
+#define AVIVO_D2CUR_SIZE 0x6c10
+#define AVIVO_D2CUR_POSITION 0x6c14
+
+#define AVIVO_D2MODE_VIEWPORT_START 0x6d80
+#define AVIVO_D2MODE_VIEWPORT_SIZE 0x6d84
+#define AVIVO_D2MODE_EXT_OVERSCAN_LEFT_RIGHT 0x6d88
+#define AVIVO_D2MODE_EXT_OVERSCAN_TOP_BOTTOM 0x6d8c
+
+#define AVIVO_D2SCL_SCALER_ENABLE 0x6d90
+#define AVIVO_D2SCL_SCALER_TAP_CONTROL 0x6d94
+
+#define AVIVO_DDIA_BIT_DEPTH_CONTROL 0x7214
+
+#define AVIVO_DACA_ENABLE 0x7800
+# define AVIVO_DAC_ENABLE (1 << 0)
+#define AVIVO_DACA_SOURCE_SELECT 0x7804
+# define AVIVO_DAC_SOURCE_CRTC1 (0 << 0)
+# define AVIVO_DAC_SOURCE_CRTC2 (1 << 0)
+# define AVIVO_DAC_SOURCE_TV (2 << 0)
+
+#define AVIVO_DACA_FORCE_OUTPUT_CNTL 0x783c
+# define AVIVO_DACA_FORCE_OUTPUT_CNTL_FORCE_DATA_EN (1 << 0)
+# define AVIVO_DACA_FORCE_OUTPUT_CNTL_DATA_SEL_SHIFT (8)
+# define AVIVO_DACA_FORCE_OUTPUT_CNTL_DATA_SEL_BLUE (1 << 0)
+# define AVIVO_DACA_FORCE_OUTPUT_CNTL_DATA_SEL_GREEN (1 << 1)
+# define AVIVO_DACA_FORCE_OUTPUT_CNTL_DATA_SEL_RED (1 << 2)
+# define AVIVO_DACA_FORCE_OUTPUT_CNTL_DATA_ON_BLANKB_ONLY (1 << 24)
+#define AVIVO_DACA_POWERDOWN 0x7850
+# define AVIVO_DACA_POWERDOWN_POWERDOWN (1 << 0)
+# define AVIVO_DACA_POWERDOWN_BLUE (1 << 8)
+# define AVIVO_DACA_POWERDOWN_GREEN (1 << 16)
+# define AVIVO_DACA_POWERDOWN_RED (1 << 24)
+
+#define AVIVO_DACB_ENABLE 0x7a00
+#define AVIVO_DACB_SOURCE_SELECT 0x7a04
+#define AVIVO_DACB_FORCE_OUTPUT_CNTL 0x7a3c
+# define AVIVO_DACB_FORCE_OUTPUT_CNTL_FORCE_DATA_EN (1 << 0)
+# define AVIVO_DACB_FORCE_OUTPUT_CNTL_DATA_SEL_SHIFT (8)
+# define AVIVO_DACB_FORCE_OUTPUT_CNTL_DATA_SEL_BLUE (1 << 0)
+# define AVIVO_DACB_FORCE_OUTPUT_CNTL_DATA_SEL_GREEN (1 << 1)
+# define AVIVO_DACB_FORCE_OUTPUT_CNTL_DATA_SEL_RED (1 << 2)
+# define AVIVO_DACB_FORCE_OUTPUT_CNTL_DATA_ON_BLANKB_ONLY (1 << 24)
+#define AVIVO_DACB_POWERDOWN 0x7a50
+# define AVIVO_DACB_POWERDOWN_POWERDOWN (1 << 0)
+# define AVIVO_DACB_POWERDOWN_BLUE (1 << 8)
+# define AVIVO_DACB_POWERDOWN_GREEN (1 << 16)
+# define AVIVO_DACB_POWERDOWN_RED
+
+#define AVIVO_TMDSA_CNTL 0x7880
+# define AVIVO_TMDSA_CNTL_ENABLE (1 << 0)
+# define AVIVO_TMDSA_CNTL_HPD_MASK (1 << 4)
+# define AVIVO_TMDSA_CNTL_HPD_SELECT (1 << 8)
+# define AVIVO_TMDSA_CNTL_SYNC_PHASE (1 << 12)
+# define AVIVO_TMDSA_CNTL_PIXEL_ENCODING (1 << 16)
+# define AVIVO_TMDSA_CNTL_DUAL_LINK_ENABLE (1 << 24)
+# define AVIVO_TMDSA_CNTL_SWAP (1 << 28)
+#define AVIVO_TMDSA_SOURCE_SELECT 0x7884
+/* 78a8 appears to be some kind of (reasonably tolerant) clock?
+ * 78d0 definitely hits the transmitter, definitely clock. */
+/* MYSTERY1 This appears to control dithering? */
+#define AVIVO_TMDSA_BIT_DEPTH_CONTROL 0x7894
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_TRUNCATE_EN (1 << 0)
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_TRUNCATE_DEPTH (1 << 4)
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN (1 << 8)
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_SPATIAL_DITHER_DEPTH (1 << 12)
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_TEMPORAL_DITHER_EN (1 << 16)
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_TEMPORAL_DITHER_DEPTH (1 << 20)
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_TEMPORAL_LEVEL (1 << 24)
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_TEMPORAL_DITHER_RESET (1 << 26)
+#define AVIVO_TMDSA_DCBALANCER_CONTROL 0x78d0
+# define AVIVO_TMDSA_DCBALANCER_CONTROL_EN (1 << 0)
+# define AVIVO_TMDSA_DCBALANCER_CONTROL_TEST_EN (1 << 8)
+# define AVIVO_TMDSA_DCBALANCER_CONTROL_TEST_IN_SHIFT (16)
+# define AVIVO_TMDSA_DCBALANCER_CONTROL_FORCE (1 << 24)
+#define AVIVO_TMDSA_DATA_SYNCHRONIZATION 0x78d8
+# define AVIVO_TMDSA_DATA_SYNCHRONIZATION_DSYNSEL (1 << 0)
+# define AVIVO_TMDSA_DATA_SYNCHRONIZATION_PFREQCHG (1 << 8)
+#define AVIVO_TMDSA_CLOCK_ENABLE 0x7900
+#define AVIVO_TMDSA_TRANSMITTER_ENABLE 0x7904
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_TX0_ENABLE (1 << 0)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKC0EN (1 << 1)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKD00EN (1 << 2)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKD01EN (1 << 3)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKD02EN (1 << 4)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_TX1_ENABLE (1 << 8)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKD10EN (1 << 10)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKD11EN (1 << 11)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKD12EN (1 << 12)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_TX_ENABLE_HPD_MASK (1 << 16)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKCEN_HPD_MASK (1 << 17)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKDEN_HPD_MASK (1 << 18)
+
+#define AVIVO_TMDSA_TRANSMITTER_CONTROL 0x7910
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_PLL_ENABLE (1 << 0)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_PLL_RESET (1 << 1)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_PLL_HPD_MASK_SHIFT (2)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_IDSCKSEL (1 << 4)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_BGSLEEP (1 << 5)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_PLL_PWRUP_SEQ_EN (1 << 6)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_TMCLK (1 << 8)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_TMCLK_FROM_PADS (1 << 13)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_TDCLK (1 << 14)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_TDCLK_FROM_PADS (1 << 15)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_CLK_PATTERN_SHIFT (16)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_BYPASS_PLL (1 << 28)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_USE_CLK_DATA (1 << 29)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_INPUT_TEST_CLK_SEL (1 << 31)
+
+#define AVIVO_LVTMA_CNTL 0x7a80
+# define AVIVO_LVTMA_CNTL_ENABLE (1 << 0)
+# define AVIVO_LVTMA_CNTL_HPD_MASK (1 << 4)
+# define AVIVO_LVTMA_CNTL_HPD_SELECT (1 << 8)
+# define AVIVO_LVTMA_CNTL_SYNC_PHASE (1 << 12)
+# define AVIVO_LVTMA_CNTL_PIXEL_ENCODING (1 << 16)
+# define AVIVO_LVTMA_CNTL_DUAL_LINK_ENABLE (1 << 24)
+# define AVIVO_LVTMA_CNTL_SWAP (1 << 28)
+#define AVIVO_LVTMA_SOURCE_SELECT 0x7a84
+#define AVIVO_LVTMA_COLOR_FORMAT 0x7a88
+#define AVIVO_LVTMA_BIT_DEPTH_CONTROL 0x7a94
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN (1 << 0)
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_DEPTH (1 << 4)
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN (1 << 8)
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_DEPTH (1 << 12)
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_TEMPORAL_DITHER_EN (1 << 16)
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_TEMPORAL_DITHER_DEPTH (1 << 20)
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_TEMPORAL_LEVEL (1 << 24)
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_TEMPORAL_DITHER_RESET (1 << 26)
+
+
+
+#define AVIVO_LVTMA_DCBALANCER_CONTROL 0x7ad0
+# define AVIVO_LVTMA_DCBALANCER_CONTROL_EN (1 << 0)
+# define AVIVO_LVTMA_DCBALANCER_CONTROL_TEST_EN (1 << 8)
+# define AVIVO_LVTMA_DCBALANCER_CONTROL_TEST_IN_SHIFT (16)
+# define AVIVO_LVTMA_DCBALANCER_CONTROL_FORCE (1 << 24)
+
+#define AVIVO_LVTMA_DATA_SYNCHRONIZATION 0x78d8
+# define AVIVO_LVTMA_DATA_SYNCHRONIZATION_DSYNSEL (1 << 0)
+# define AVIVO_LVTMA_DATA_SYNCHRONIZATION_PFREQCHG (1 << 8)
+#define R500_LVTMA_CLOCK_ENABLE 0x7b00
+#define R600_LVTMA_CLOCK_ENABLE 0x7b04
+
+#define R500_LVTMA_TRANSMITTER_ENABLE 0x7b04
+#define R600_LVTMA_TRANSMITTER_ENABLE 0x7b08
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKC0EN (1 << 1)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKD00EN (1 << 2)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKD01EN (1 << 3)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKD02EN (1 << 4)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKD03EN (1 << 5)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKC1EN (1 << 9)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKD10EN (1 << 10)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKD11EN (1 << 11)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKD12EN (1 << 12)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKCEN_HPD_MASK (1 << 17)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKDEN_HPD_MASK (1 << 18)
+
+#define R500_LVTMA_TRANSMITTER_CONTROL 0x7b10
+#define R600_LVTMA_TRANSMITTER_CONTROL 0x7b14
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_PLL_ENABLE (1 << 0)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_PLL_RESET (1 << 1)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_PLL_HPD_MASK_SHIFT (2)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_IDSCKSEL (1 << 4)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_BGSLEEP (1 << 5)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_PLL_PWRUP_SEQ_EN (1 << 6)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_TMCLK (1 << 8)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_TMCLK_FROM_PADS (1 << 13)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_TDCLK (1 << 14)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_TDCLK_FROM_PADS (1 << 15)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_CLK_PATTERN_SHIFT (16)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_BYPASS_PLL (1 << 28)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_USE_CLK_DATA (1 << 29)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_INPUT_TEST_CLK_SEL (1 << 31)
+
+#define R500_LVTMA_PWRSEQ_CNTL 0x7af0
+#define R600_LVTMA_PWRSEQ_CNTL 0x7af4
+# define AVIVO_LVTMA_PWRSEQ_EN (1 << 0)
+# define AVIVO_LVTMA_PWRSEQ_PLL_ENABLE_MASK (1 << 2)
+# define AVIVO_LVTMA_PWRSEQ_PLL_RESET_MASK (1 << 3)
+# define AVIVO_LVTMA_PWRSEQ_TARGET_STATE (1 << 4)
+# define AVIVO_LVTMA_SYNCEN (1 << 8)
+# define AVIVO_LVTMA_SYNCEN_OVRD (1 << 9)
+# define AVIVO_LVTMA_SYNCEN_POL (1 << 10)
+# define AVIVO_LVTMA_DIGON (1 << 16)
+# define AVIVO_LVTMA_DIGON_OVRD (1 << 17)
+# define AVIVO_LVTMA_DIGON_POL (1 << 18)
+# define AVIVO_LVTMA_BLON (1 << 24)
+# define AVIVO_LVTMA_BLON_OVRD (1 << 25)
+# define AVIVO_LVTMA_BLON_POL (1 << 26)
+
+#define R500_LVTMA_PWRSEQ_STATE 0x7af4
+#define R600_LVTMA_PWRSEQ_STATE 0x7af8
+# define AVIVO_LVTMA_PWRSEQ_STATE_TARGET_STATE_R (1 << 0)
+# define AVIVO_LVTMA_PWRSEQ_STATE_DIGON (1 << 1)
+# define AVIVO_LVTMA_PWRSEQ_STATE_SYNCEN (1 << 2)
+# define AVIVO_LVTMA_PWRSEQ_STATE_BLON (1 << 3)
+# define AVIVO_LVTMA_PWRSEQ_STATE_DONE (1 << 4)
+# define AVIVO_LVTMA_PWRSEQ_STATE_STATUS_SHIFT (8)
+
+#define AVIVO_LVDS_BACKLIGHT_CNTL 0x7af8
+# define AVIVO_LVDS_BACKLIGHT_CNTL_EN (1 << 0)
+# define AVIVO_LVDS_BACKLIGHT_LEVEL_MASK 0x0000ff00
+# define AVIVO_LVDS_BACKLIGHT_LEVEL_SHIFT 8
+
+#define AVIVO_DVOA_BIT_DEPTH_CONTROL 0x7988
+
+#define AVIVO_GPIO_0 0x7e30
+#define AVIVO_GPIO_1 0x7e40
+#define AVIVO_GPIO_2 0x7e50
+#define AVIVO_GPIO_3 0x7e60
+
+#define AVIVO_DC_GPIO_HPD_Y 0x7e9c
+
+#define AVIVO_I2C_STATUS 0x7d30
+# define AVIVO_I2C_STATUS_DONE (1 << 0)
+# define AVIVO_I2C_STATUS_NACK (1 << 1)
+# define AVIVO_I2C_STATUS_HALT (1 << 2)
+# define AVIVO_I2C_STATUS_GO (1 << 3)
+# define AVIVO_I2C_STATUS_MASK 0x7
+/* If radeon_mm_i2c is to be believed, this is HALT, NACK, and maybe
+ * DONE? */
+# define AVIVO_I2C_STATUS_CMD_RESET 0x7
+# define AVIVO_I2C_STATUS_CMD_WAIT (1 << 3)
+#define AVIVO_I2C_STOP 0x7d34
+#define AVIVO_I2C_START_CNTL 0x7d38
+# define AVIVO_I2C_START (1 << 8)
+# define AVIVO_I2C_CONNECTOR0 (0 << 16)
+# define AVIVO_I2C_CONNECTOR1 (1 << 16)
+#define R520_I2C_START (1<<0)
+#define R520_I2C_STOP (1<<1)
+#define R520_I2C_RX (1<<2)
+#define R520_I2C_EN (1<<8)
+#define R520_I2C_DDC1 (0<<16)
+#define R520_I2C_DDC2 (1<<16)
+#define R520_I2C_DDC3 (2<<16)
+#define R520_I2C_DDC_MASK (3<<16)
+#define AVIVO_I2C_CONTROL2 0x7d3c
+# define AVIVO_I2C_7D3C_SIZE_SHIFT 8
+# define AVIVO_I2C_7D3C_SIZE_MASK (0xf << 8)
+#define AVIVO_I2C_CONTROL3 0x7d40
+/* Reading is done 4 bytes at a time: read the bottom 8 bits from
+ * 7d44, four times in a row.
+ * Writing is a little more complex. First write DATA with
+ * 0xnnnnnnzz, then 0xnnnnnnyy, where nnnnnn is some non-deterministic
+ * magic number, zz is, I think, the slave address, and yy is the byte
+ * you want to write. */
+#define AVIVO_I2C_DATA 0x7d44
+#define R520_I2C_ADDR_COUNT_MASK (0x7)
+#define R520_I2C_DATA_COUNT_SHIFT (8)
+#define R520_I2C_DATA_COUNT_MASK (0xF00)
+#define AVIVO_I2C_CNTL 0x7d50
+# define AVIVO_I2C_EN (1 << 0)
+# define AVIVO_I2C_RESET (1 << 8)
+
+#endif
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
new file mode 100644
index 000000000000..570a244bd88b
--- /dev/null
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -0,0 +1,234 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include "drmP.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+
+/* r520,rv530,rv560,rv570,r580 depends on : */
+void r100_hdp_reset(struct radeon_device *rdev);
+int rv370_pcie_gart_enable(struct radeon_device *rdev);
+void rv370_pcie_gart_disable(struct radeon_device *rdev);
+void r420_pipes_init(struct radeon_device *rdev);
+void rs600_mc_disable_clients(struct radeon_device *rdev);
+void rs600_disable_vga(struct radeon_device *rdev);
+int rv515_debugfs_pipes_info_init(struct radeon_device *rdev);
+int rv515_debugfs_ga_info_init(struct radeon_device *rdev);
+
+/* This files gather functions specifics to:
+ * r520,rv530,rv560,rv570,r580
+ *
+ * Some of these functions might be used by newer ASICs.
+ */
+void r520_gpu_init(struct radeon_device *rdev);
+int r520_mc_wait_for_idle(struct radeon_device *rdev);
+
+
+/*
+ * MC
+ */
+int r520_mc_init(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ int r;
+
+ if (r100_debugfs_rbbm_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for RBBM !\n");
+ }
+ if (rv515_debugfs_pipes_info_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for pipes !\n");
+ }
+ if (rv515_debugfs_ga_info_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for pipes !\n");
+ }
+
+ r520_gpu_init(rdev);
+ rv370_pcie_gart_disable(rdev);
+
+ /* Setup GPU memory space */
+ rdev->mc.vram_location = 0xFFFFFFFFUL;
+ rdev->mc.gtt_location = 0xFFFFFFFFUL;
+ if (rdev->flags & RADEON_IS_AGP) {
+ r = radeon_agp_init(rdev);
+ if (r) {
+ printk(KERN_WARNING "[drm] Disabling AGP\n");
+ rdev->flags &= ~RADEON_IS_AGP;
+ rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
+ } else {
+ rdev->mc.gtt_location = rdev->mc.agp_base;
+ }
+ }
+ r = radeon_mc_setup(rdev);
+ if (r) {
+ return r;
+ }
+
+ /* Program GPU memory space */
+ rs600_mc_disable_clients(rdev);
+ if (r520_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+ /* Write VRAM size in case we are limiting it */
+ WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.vram_size);
+ tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1;
+ tmp = REG_SET(R520_MC_FB_TOP, tmp >> 16);
+ tmp |= REG_SET(R520_MC_FB_START, rdev->mc.vram_location >> 16);
+ WREG32_MC(R520_MC_FB_LOCATION, tmp);
+ WREG32(RS690_HDP_FB_LOCATION, rdev->mc.vram_location >> 16);
+ WREG32(0x310, rdev->mc.vram_location);
+ if (rdev->flags & RADEON_IS_AGP) {
+ tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
+ tmp = REG_SET(R520_MC_AGP_TOP, tmp >> 16);
+ tmp |= REG_SET(R520_MC_AGP_START, rdev->mc.gtt_location >> 16);
+ WREG32_MC(R520_MC_AGP_LOCATION, tmp);
+ WREG32_MC(R520_MC_AGP_BASE, rdev->mc.agp_base);
+ WREG32_MC(R520_MC_AGP_BASE_2, 0);
+ } else {
+ WREG32_MC(R520_MC_AGP_LOCATION, 0x0FFFFFFF);
+ WREG32_MC(R520_MC_AGP_BASE, 0);
+ WREG32_MC(R520_MC_AGP_BASE_2, 0);
+ }
+ return 0;
+}
+
+void r520_mc_fini(struct radeon_device *rdev)
+{
+ rv370_pcie_gart_disable(rdev);
+ radeon_gart_table_vram_free(rdev);
+ radeon_gart_fini(rdev);
+}
+
+
+/*
+ * Global GPU functions
+ */
+void r520_errata(struct radeon_device *rdev)
+{
+ rdev->pll_errata = 0;
+}
+
+int r520_mc_wait_for_idle(struct radeon_device *rdev)
+{
+ unsigned i;
+ uint32_t tmp;
+
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ /* read MC_STATUS */
+ tmp = RREG32_MC(R520_MC_STATUS);
+ if (tmp & R520_MC_STATUS_IDLE) {
+ return 0;
+ }
+ DRM_UDELAY(1);
+ }
+ return -1;
+}
+
+void r520_gpu_init(struct radeon_device *rdev)
+{
+ unsigned pipe_select_current, gb_pipe_select, tmp;
+
+ r100_hdp_reset(rdev);
+ rs600_disable_vga(rdev);
+ /*
+ * DST_PIPE_CONFIG 0x170C
+ * GB_TILE_CONFIG 0x4018
+ * GB_FIFO_SIZE 0x4024
+ * GB_PIPE_SELECT 0x402C
+ * GB_PIPE_SELECT2 0x4124
+ * Z_PIPE_SHIFT 0
+ * Z_PIPE_MASK 0x000000003
+ * GB_FIFO_SIZE2 0x4128
+ * SC_SFIFO_SIZE_SHIFT 0
+ * SC_SFIFO_SIZE_MASK 0x000000003
+ * SC_MFIFO_SIZE_SHIFT 2
+ * SC_MFIFO_SIZE_MASK 0x00000000C
+ * FG_SFIFO_SIZE_SHIFT 4
+ * FG_SFIFO_SIZE_MASK 0x000000030
+ * ZB_MFIFO_SIZE_SHIFT 6
+ * ZB_MFIFO_SIZE_MASK 0x0000000C0
+ * GA_ENHANCE 0x4274
+ * SU_REG_DEST 0x42C8
+ */
+ /* workaround for RV530 */
+ if (rdev->family == CHIP_RV530) {
+ WREG32(0x4124, 1);
+ WREG32(0x4128, 0xFF);
+ }
+ r420_pipes_init(rdev);
+ gb_pipe_select = RREG32(0x402C);
+ tmp = RREG32(0x170C);
+ pipe_select_current = (tmp >> 2) & 3;
+ tmp = (1 << pipe_select_current) |
+ (((gb_pipe_select >> 8) & 0xF) << 4);
+ WREG32_PLL(0x000D, tmp);
+ if (r520_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+}
+
+
+/*
+ * VRAM info
+ */
+static void r520_vram_get_type(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ rdev->mc.vram_width = 128;
+ rdev->mc.vram_is_ddr = true;
+ tmp = RREG32_MC(R520_MC_CNTL0);
+ switch ((tmp & R520_MEM_NUM_CHANNELS_MASK) >> R520_MEM_NUM_CHANNELS_SHIFT) {
+ case 0:
+ rdev->mc.vram_width = 32;
+ break;
+ case 1:
+ rdev->mc.vram_width = 64;
+ break;
+ case 2:
+ rdev->mc.vram_width = 128;
+ break;
+ case 3:
+ rdev->mc.vram_width = 256;
+ break;
+ default:
+ rdev->mc.vram_width = 128;
+ break;
+ }
+ if (tmp & R520_MC_CHANNEL_SIZE)
+ rdev->mc.vram_width *= 2;
+}
+
+void r520_vram_info(struct radeon_device *rdev)
+{
+ r520_vram_get_type(rdev);
+ rdev->mc.vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
+
+ rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
+ rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+}
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
new file mode 100644
index 000000000000..c45559fc97fd
--- /dev/null
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -0,0 +1,169 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include "drmP.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+
+/* r600,rv610,rv630,rv620,rv635,rv670 depends on : */
+void rs600_mc_disable_clients(struct radeon_device *rdev);
+
+/* This files gather functions specifics to:
+ * r600,rv610,rv630,rv620,rv635,rv670
+ *
+ * Some of these functions might be used by newer ASICs.
+ */
+int r600_mc_wait_for_idle(struct radeon_device *rdev);
+void r600_gpu_init(struct radeon_device *rdev);
+
+
+/*
+ * MC
+ */
+int r600_mc_init(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ r600_gpu_init(rdev);
+
+ /* setup the gart before changing location so we can ask to
+ * discard unmapped mc request
+ */
+ /* FIXME: disable out of gart access */
+ tmp = rdev->mc.gtt_location / 4096;
+ tmp = REG_SET(R600_LOGICAL_PAGE_NUMBER, tmp);
+ WREG32(R600_MC_VM_SYSTEM_APERTURE_LOW_ADDR, tmp);
+ tmp = (rdev->mc.gtt_location + rdev->mc.gtt_size) / 4096;
+ tmp = REG_SET(R600_LOGICAL_PAGE_NUMBER, tmp);
+ WREG32(R600_MC_VM_SYSTEM_APERTURE_HIGH_ADDR, tmp);
+
+ rs600_mc_disable_clients(rdev);
+ if (r600_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+
+ tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1;
+ tmp = REG_SET(R600_MC_FB_TOP, tmp >> 24);
+ tmp |= REG_SET(R600_MC_FB_BASE, rdev->mc.vram_location >> 24);
+ WREG32(R600_MC_VM_FB_LOCATION, tmp);
+ tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
+ tmp = REG_SET(R600_MC_AGP_TOP, tmp >> 22);
+ WREG32(R600_MC_VM_AGP_TOP, tmp);
+ tmp = REG_SET(R600_MC_AGP_BOT, rdev->mc.gtt_location >> 22);
+ WREG32(R600_MC_VM_AGP_BOT, tmp);
+ return 0;
+}
+
+void r600_mc_fini(struct radeon_device *rdev)
+{
+ /* FIXME: implement */
+}
+
+
+/*
+ * Global GPU functions
+ */
+void r600_errata(struct radeon_device *rdev)
+{
+ rdev->pll_errata = 0;
+}
+
+int r600_mc_wait_for_idle(struct radeon_device *rdev)
+{
+ /* FIXME: implement */
+ return 0;
+}
+
+void r600_gpu_init(struct radeon_device *rdev)
+{
+ /* FIXME: implement */
+}
+
+
+/*
+ * VRAM info
+ */
+void r600_vram_get_type(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ int chansize;
+
+ rdev->mc.vram_width = 128;
+ rdev->mc.vram_is_ddr = true;
+
+ tmp = RREG32(R600_RAMCFG);
+ if (tmp & R600_CHANSIZE_OVERRIDE) {
+ chansize = 16;
+ } else if (tmp & R600_CHANSIZE) {
+ chansize = 64;
+ } else {
+ chansize = 32;
+ }
+ if (rdev->family == CHIP_R600) {
+ rdev->mc.vram_width = 8 * chansize;
+ } else if (rdev->family == CHIP_RV670) {
+ rdev->mc.vram_width = 4 * chansize;
+ } else if ((rdev->family == CHIP_RV610) ||
+ (rdev->family == CHIP_RV620)) {
+ rdev->mc.vram_width = chansize;
+ } else if ((rdev->family == CHIP_RV630) ||
+ (rdev->family == CHIP_RV635)) {
+ rdev->mc.vram_width = 2 * chansize;
+ }
+}
+
+void r600_vram_info(struct radeon_device *rdev)
+{
+ r600_vram_get_type(rdev);
+ rdev->mc.vram_size = RREG32(R600_CONFIG_MEMSIZE);
+
+ /* Could aper size report 0 ? */
+ rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
+ rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+}
+
+/*
+ * Indirect registers accessor
+ */
+uint32_t r600_pciep_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+ uint32_t r;
+
+ WREG32(R600_PCIE_PORT_INDEX, ((reg) & 0xff));
+ (void)RREG32(R600_PCIE_PORT_INDEX);
+ r = RREG32(R600_PCIE_PORT_DATA);
+ return r;
+}
+
+void r600_pciep_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+ WREG32(R600_PCIE_PORT_INDEX, ((reg) & 0xff));
+ (void)RREG32(R600_PCIE_PORT_INDEX);
+ WREG32(R600_PCIE_PORT_DATA, (v));
+ (void)RREG32(R600_PCIE_PORT_DATA);
+}
diff --git a/drivers/gpu/drm/radeon/r600_cp.c b/drivers/gpu/drm/radeon/r600_cp.c
index bc9d09dfa8e7..146f3570af8e 100644
--- a/drivers/gpu/drm/radeon/r600_cp.c
+++ b/drivers/gpu/drm/radeon/r600_cp.c
@@ -478,26 +478,27 @@ static void r700_cp_load_microcode(drm_radeon_private_t *dev_priv)
if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV770)) {
RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);
- DRM_INFO("Loading RV770 PFP Microcode\n");
+ DRM_INFO("Loading RV770/RV790 PFP Microcode\n");
for (i = 0; i < R700_PFP_UCODE_SIZE; i++)
RADEON_WRITE(R600_CP_PFP_UCODE_DATA, RV770_pfp_microcode[i]);
RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);
RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0);
- DRM_INFO("Loading RV770 CP Microcode\n");
+ DRM_INFO("Loading RV770/RV790 CP Microcode\n");
for (i = 0; i < R700_PM4_UCODE_SIZE; i++)
RADEON_WRITE(R600_CP_ME_RAM_DATA, RV770_cp_microcode[i]);
RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0);
- } else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV730)) {
+ } else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV730) ||
+ ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV740)) {
RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);
- DRM_INFO("Loading RV730 PFP Microcode\n");
+ DRM_INFO("Loading RV730/RV740 PFP Microcode\n");
for (i = 0; i < R700_PFP_UCODE_SIZE; i++)
RADEON_WRITE(R600_CP_PFP_UCODE_DATA, RV730_pfp_microcode[i]);
RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);
RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0);
- DRM_INFO("Loading RV730 CP Microcode\n");
+ DRM_INFO("Loading RV730/RV740 CP Microcode\n");
for (i = 0; i < R700_PM4_UCODE_SIZE; i++)
RADEON_WRITE(R600_CP_ME_RAM_DATA, RV730_cp_microcode[i]);
RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0);
@@ -1324,6 +1325,10 @@ static void r700_gfx_init(struct drm_device *dev,
dev_priv->r700_sc_prim_fifo_size = 0xf9;
dev_priv->r700_sc_hiz_tile_fifo_size = 0x30;
dev_priv->r700_sc_earlyz_tile_fifo_fize = 0x130;
+ if (dev_priv->r600_sx_max_export_pos_size > 16) {
+ dev_priv->r600_sx_max_export_pos_size -= 16;
+ dev_priv->r600_sx_max_export_smx_size += 16;
+ }
break;
case CHIP_RV710:
dev_priv->r600_max_pipes = 2;
@@ -1345,6 +1350,31 @@ static void r700_gfx_init(struct drm_device *dev,
dev_priv->r700_sc_hiz_tile_fifo_size = 0x30;
dev_priv->r700_sc_earlyz_tile_fifo_fize = 0x130;
break;
+ case CHIP_RV740:
+ dev_priv->r600_max_pipes = 4;
+ dev_priv->r600_max_tile_pipes = 4;
+ dev_priv->r600_max_simds = 8;
+ dev_priv->r600_max_backends = 4;
+ dev_priv->r600_max_gprs = 256;
+ dev_priv->r600_max_threads = 248;
+ dev_priv->r600_max_stack_entries = 512;
+ dev_priv->r600_max_hw_contexts = 8;
+ dev_priv->r600_max_gs_threads = 16 * 2;
+ dev_priv->r600_sx_max_export_size = 256;
+ dev_priv->r600_sx_max_export_pos_size = 32;
+ dev_priv->r600_sx_max_export_smx_size = 224;
+ dev_priv->r600_sq_num_cf_insts = 2;
+
+ dev_priv->r700_sx_num_of_sets = 7;
+ dev_priv->r700_sc_prim_fifo_size = 0x100;
+ dev_priv->r700_sc_hiz_tile_fifo_size = 0x30;
+ dev_priv->r700_sc_earlyz_tile_fifo_fize = 0x130;
+
+ if (dev_priv->r600_sx_max_export_pos_size > 16) {
+ dev_priv->r600_sx_max_export_pos_size -= 16;
+ dev_priv->r600_sx_max_export_smx_size += 16;
+ }
+ break;
default:
break;
}
@@ -1493,6 +1523,7 @@ static void r700_gfx_init(struct drm_device *dev,
break;
case CHIP_RV730:
case CHIP_RV710:
+ case CHIP_RV740:
default:
sq_ms_fifo_sizes |= R600_FETCH_FIFO_HIWATER(0x4);
break;
@@ -1569,6 +1600,7 @@ static void r700_gfx_init(struct drm_device *dev,
switch (dev_priv->flags & RADEON_FAMILY_MASK) {
case CHIP_RV770:
case CHIP_RV730:
+ case CHIP_RV740:
gs_prim_buffer_depth = 384;
break;
case CHIP_RV710:
diff --git a/drivers/gpu/drm/radeon/r600_reg.h b/drivers/gpu/drm/radeon/r600_reg.h
new file mode 100644
index 000000000000..e2d1f5f33f7e
--- /dev/null
+++ b/drivers/gpu/drm/radeon/r600_reg.h
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#ifndef __R600_REG_H__
+#define __R600_REG_H__
+
+#define R600_PCIE_PORT_INDEX 0x0038
+#define R600_PCIE_PORT_DATA 0x003c
+
+#define R600_MC_VM_FB_LOCATION 0x2180
+#define R600_MC_FB_BASE_MASK 0x0000FFFF
+#define R600_MC_FB_BASE_SHIFT 0
+#define R600_MC_FB_TOP_MASK 0xFFFF0000
+#define R600_MC_FB_TOP_SHIFT 16
+#define R600_MC_VM_AGP_TOP 0x2184
+#define R600_MC_AGP_TOP_MASK 0x0003FFFF
+#define R600_MC_AGP_TOP_SHIFT 0
+#define R600_MC_VM_AGP_BOT 0x2188
+#define R600_MC_AGP_BOT_MASK 0x0003FFFF
+#define R600_MC_AGP_BOT_SHIFT 0
+#define R600_MC_VM_AGP_BASE 0x218c
+#define R600_MC_VM_SYSTEM_APERTURE_LOW_ADDR 0x2190
+#define R600_LOGICAL_PAGE_NUMBER_MASK 0x000FFFFF
+#define R600_LOGICAL_PAGE_NUMBER_SHIFT 0
+#define R600_MC_VM_SYSTEM_APERTURE_HIGH_ADDR 0x2194
+#define R600_MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR 0x2198
+
+#define R700_MC_VM_FB_LOCATION 0x2024
+#define R700_MC_FB_BASE_MASK 0x0000FFFF
+#define R700_MC_FB_BASE_SHIFT 0
+#define R700_MC_FB_TOP_MASK 0xFFFF0000
+#define R700_MC_FB_TOP_SHIFT 16
+#define R700_MC_VM_AGP_TOP 0x2028
+#define R700_MC_AGP_TOP_MASK 0x0003FFFF
+#define R700_MC_AGP_TOP_SHIFT 0
+#define R700_MC_VM_AGP_BOT 0x202c
+#define R700_MC_AGP_BOT_MASK 0x0003FFFF
+#define R700_MC_AGP_BOT_SHIFT 0
+#define R700_MC_VM_AGP_BASE 0x2030
+#define R700_MC_VM_SYSTEM_APERTURE_LOW_ADDR 0x2034
+#define R700_LOGICAL_PAGE_NUMBER_MASK 0x000FFFFF
+#define R700_LOGICAL_PAGE_NUMBER_SHIFT 0
+#define R700_MC_VM_SYSTEM_APERTURE_HIGH_ADDR 0x2038
+#define R700_MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR 0x203c
+
+#define R600_RAMCFG 0x2408
+# define R600_CHANSIZE (1 << 7)
+# define R600_CHANSIZE_OVERRIDE (1 << 10)
+
+
+#define R600_GENERAL_PWRMGT 0x618
+# define R600_OPEN_DRAIN_PADS (1 << 11)
+
+#define R600_LOWER_GPIO_ENABLE 0x710
+#define R600_CTXSW_VID_LOWER_GPIO_CNTL 0x718
+#define R600_HIGH_VID_LOWER_GPIO_CNTL 0x71c
+#define R600_MEDIUM_VID_LOWER_GPIO_CNTL 0x720
+#define R600_LOW_VID_LOWER_GPIO_CNTL 0x724
+
+
+
+#define R600_HDP_NONSURFACE_BASE 0x2c04
+
+#define R600_BUS_CNTL 0x5420
+#define R600_CONFIG_CNTL 0x5424
+#define R600_CONFIG_MEMSIZE 0x5428
+#define R600_CONFIG_F0_BASE 0x542C
+#define R600_CONFIG_APER_SIZE 0x5430
+
+#define R600_ROM_CNTL 0x1600
+# define R600_SCK_OVERWRITE (1 << 1)
+# define R600_SCK_PRESCALE_CRYSTAL_CLK_SHIFT 28
+# define R600_SCK_PRESCALE_CRYSTAL_CLK_MASK (0xf << 28)
+
+#define R600_CG_SPLL_FUNC_CNTL 0x600
+# define R600_SPLL_BYPASS_EN (1 << 3)
+#define R600_CG_SPLL_STATUS 0x60c
+# define R600_SPLL_CHG_STATUS (1 << 1)
+
+#define R600_BIOS_0_SCRATCH 0x1724
+#define R600_BIOS_1_SCRATCH 0x1728
+#define R600_BIOS_2_SCRATCH 0x172c
+#define R600_BIOS_3_SCRATCH 0x1730
+#define R600_BIOS_4_SCRATCH 0x1734
+#define R600_BIOS_5_SCRATCH 0x1738
+#define R600_BIOS_6_SCRATCH 0x173c
+#define R600_BIOS_7_SCRATCH 0x1740
+
+
+#endif
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
new file mode 100644
index 000000000000..c3f24cc56009
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -0,0 +1,793 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#ifndef __RADEON_H__
+#define __RADEON_H__
+
+#include "radeon_object.h"
+
+/* TODO: Here are things that needs to be done :
+ * - surface allocator & initializer : (bit like scratch reg) should
+ * initialize HDP_ stuff on RS600, R600, R700 hw, well anythings
+ * related to surface
+ * - WB : write back stuff (do it bit like scratch reg things)
+ * - Vblank : look at Jesse's rework and what we should do
+ * - r600/r700: gart & cp
+ * - cs : clean cs ioctl use bitmap & things like that.
+ * - power management stuff
+ * - Barrier in gart code
+ * - Unmappabled vram ?
+ * - TESTING, TESTING, TESTING
+ */
+
+#include <asm/atomic.h>
+#include <linux/wait.h>
+#include <linux/list.h>
+#include <linux/kref.h>
+
+#include "radeon_mode.h"
+#include "radeon_reg.h"
+
+
+/*
+ * Modules parameters.
+ */
+extern int radeon_no_wb;
+extern int radeon_modeset;
+extern int radeon_dynclks;
+extern int radeon_r4xx_atom;
+extern int radeon_agpmode;
+extern int radeon_vram_limit;
+extern int radeon_gart_size;
+extern int radeon_benchmarking;
+extern int radeon_connector_table;
+
+/*
+ * Copy from radeon_drv.h so we don't have to include both and have conflicting
+ * symbol;
+ */
+#define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
+#define RADEON_IB_POOL_SIZE 16
+#define RADEON_DEBUGFS_MAX_NUM_FILES 32
+#define RADEONFB_CONN_LIMIT 4
+
+enum radeon_family {
+ CHIP_R100,
+ CHIP_RV100,
+ CHIP_RS100,
+ CHIP_RV200,
+ CHIP_RS200,
+ CHIP_R200,
+ CHIP_RV250,
+ CHIP_RS300,
+ CHIP_RV280,
+ CHIP_R300,
+ CHIP_R350,
+ CHIP_RV350,
+ CHIP_RV380,
+ CHIP_R420,
+ CHIP_R423,
+ CHIP_RV410,
+ CHIP_RS400,
+ CHIP_RS480,
+ CHIP_RS600,
+ CHIP_RS690,
+ CHIP_RS740,
+ CHIP_RV515,
+ CHIP_R520,
+ CHIP_RV530,
+ CHIP_RV560,
+ CHIP_RV570,
+ CHIP_R580,
+ CHIP_R600,
+ CHIP_RV610,
+ CHIP_RV630,
+ CHIP_RV620,
+ CHIP_RV635,
+ CHIP_RV670,
+ CHIP_RS780,
+ CHIP_RV770,
+ CHIP_RV730,
+ CHIP_RV710,
+ CHIP_LAST,
+};
+
+enum radeon_chip_flags {
+ RADEON_FAMILY_MASK = 0x0000ffffUL,
+ RADEON_FLAGS_MASK = 0xffff0000UL,
+ RADEON_IS_MOBILITY = 0x00010000UL,
+ RADEON_IS_IGP = 0x00020000UL,
+ RADEON_SINGLE_CRTC = 0x00040000UL,
+ RADEON_IS_AGP = 0x00080000UL,
+ RADEON_HAS_HIERZ = 0x00100000UL,
+ RADEON_IS_PCIE = 0x00200000UL,
+ RADEON_NEW_MEMMAP = 0x00400000UL,
+ RADEON_IS_PCI = 0x00800000UL,
+ RADEON_IS_IGPGART = 0x01000000UL,
+};
+
+
+/*
+ * Errata workarounds.
+ */
+enum radeon_pll_errata {
+ CHIP_ERRATA_R300_CG = 0x00000001,
+ CHIP_ERRATA_PLL_DUMMYREADS = 0x00000002,
+ CHIP_ERRATA_PLL_DELAY = 0x00000004
+};
+
+
+struct radeon_device;
+
+
+/*
+ * BIOS.
+ */
+bool radeon_get_bios(struct radeon_device *rdev);
+
+/*
+ * Clocks
+ */
+
+struct radeon_clock {
+ struct radeon_pll p1pll;
+ struct radeon_pll p2pll;
+ struct radeon_pll spll;
+ struct radeon_pll mpll;
+ /* 10 Khz units */
+ uint32_t default_mclk;
+ uint32_t default_sclk;
+};
+
+/*
+ * Fences.
+ */
+struct radeon_fence_driver {
+ uint32_t scratch_reg;
+ atomic_t seq;
+ uint32_t last_seq;
+ unsigned long count_timeout;
+ wait_queue_head_t queue;
+ rwlock_t lock;
+ struct list_head created;
+ struct list_head emited;
+ struct list_head signaled;
+};
+
+struct radeon_fence {
+ struct radeon_device *rdev;
+ struct kref kref;
+ struct list_head list;
+ /* protected by radeon_fence.lock */
+ uint32_t seq;
+ unsigned long timeout;
+ bool emited;
+ bool signaled;
+};
+
+int radeon_fence_driver_init(struct radeon_device *rdev);
+void radeon_fence_driver_fini(struct radeon_device *rdev);
+int radeon_fence_create(struct radeon_device *rdev, struct radeon_fence **fence);
+int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence *fence);
+void radeon_fence_process(struct radeon_device *rdev);
+bool radeon_fence_signaled(struct radeon_fence *fence);
+int radeon_fence_wait(struct radeon_fence *fence, bool interruptible);
+int radeon_fence_wait_next(struct radeon_device *rdev);
+int radeon_fence_wait_last(struct radeon_device *rdev);
+struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence);
+void radeon_fence_unref(struct radeon_fence **fence);
+
+
+/*
+ * Radeon buffer.
+ */
+struct radeon_object;
+
+struct radeon_object_list {
+ struct list_head list;
+ struct radeon_object *robj;
+ uint64_t gpu_offset;
+ unsigned rdomain;
+ unsigned wdomain;
+};
+
+int radeon_object_init(struct radeon_device *rdev);
+void radeon_object_fini(struct radeon_device *rdev);
+int radeon_object_create(struct radeon_device *rdev,
+ struct drm_gem_object *gobj,
+ unsigned long size,
+ bool kernel,
+ uint32_t domain,
+ bool interruptible,
+ struct radeon_object **robj_ptr);
+int radeon_object_kmap(struct radeon_object *robj, void **ptr);
+void radeon_object_kunmap(struct radeon_object *robj);
+void radeon_object_unref(struct radeon_object **robj);
+int radeon_object_pin(struct radeon_object *robj, uint32_t domain,
+ uint64_t *gpu_addr);
+void radeon_object_unpin(struct radeon_object *robj);
+int radeon_object_wait(struct radeon_object *robj);
+int radeon_object_evict_vram(struct radeon_device *rdev);
+int radeon_object_mmap(struct radeon_object *robj, uint64_t *offset);
+void radeon_object_force_delete(struct radeon_device *rdev);
+void radeon_object_list_add_object(struct radeon_object_list *lobj,
+ struct list_head *head);
+int radeon_object_list_validate(struct list_head *head, void *fence);
+void radeon_object_list_unvalidate(struct list_head *head);
+void radeon_object_list_clean(struct list_head *head);
+int radeon_object_fbdev_mmap(struct radeon_object *robj,
+ struct vm_area_struct *vma);
+unsigned long radeon_object_size(struct radeon_object *robj);
+
+
+/*
+ * GEM objects.
+ */
+struct radeon_gem {
+ struct list_head objects;
+};
+
+int radeon_gem_init(struct radeon_device *rdev);
+void radeon_gem_fini(struct radeon_device *rdev);
+int radeon_gem_object_create(struct radeon_device *rdev, int size,
+ int alignment, int initial_domain,
+ bool discardable, bool kernel,
+ bool interruptible,
+ struct drm_gem_object **obj);
+int radeon_gem_object_pin(struct drm_gem_object *obj, uint32_t pin_domain,
+ uint64_t *gpu_addr);
+void radeon_gem_object_unpin(struct drm_gem_object *obj);
+
+
+/*
+ * GART structures, functions & helpers
+ */
+struct radeon_mc;
+
+struct radeon_gart_table_ram {
+ volatile uint32_t *ptr;
+};
+
+struct radeon_gart_table_vram {
+ struct radeon_object *robj;
+ volatile uint32_t *ptr;
+};
+
+union radeon_gart_table {
+ struct radeon_gart_table_ram ram;
+ struct radeon_gart_table_vram vram;
+};
+
+struct radeon_gart {
+ dma_addr_t table_addr;
+ unsigned num_gpu_pages;
+ unsigned num_cpu_pages;
+ unsigned table_size;
+ union radeon_gart_table table;
+ struct page **pages;
+ dma_addr_t *pages_addr;
+ bool ready;
+};
+
+int radeon_gart_table_ram_alloc(struct radeon_device *rdev);
+void radeon_gart_table_ram_free(struct radeon_device *rdev);
+int radeon_gart_table_vram_alloc(struct radeon_device *rdev);
+void radeon_gart_table_vram_free(struct radeon_device *rdev);
+int radeon_gart_init(struct radeon_device *rdev);
+void radeon_gart_fini(struct radeon_device *rdev);
+void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset,
+ int pages);
+int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
+ int pages, struct page **pagelist);
+
+
+/*
+ * GPU MC structures, functions & helpers
+ */
+struct radeon_mc {
+ resource_size_t aper_size;
+ resource_size_t aper_base;
+ resource_size_t agp_base;
+ unsigned gtt_location;
+ unsigned gtt_size;
+ unsigned vram_location;
+ unsigned vram_size;
+ unsigned vram_width;
+ int vram_mtrr;
+ bool vram_is_ddr;
+};
+
+int radeon_mc_setup(struct radeon_device *rdev);
+
+
+/*
+ * GPU scratch registers structures, functions & helpers
+ */
+struct radeon_scratch {
+ unsigned num_reg;
+ bool free[32];
+ uint32_t reg[32];
+};
+
+int radeon_scratch_get(struct radeon_device *rdev, uint32_t *reg);
+void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg);
+
+
+/*
+ * IRQS.
+ */
+struct radeon_irq {
+ bool installed;
+ bool sw_int;
+ /* FIXME: use a define max crtc rather than hardcode it */
+ bool crtc_vblank_int[2];
+};
+
+int radeon_irq_kms_init(struct radeon_device *rdev);
+void radeon_irq_kms_fini(struct radeon_device *rdev);
+
+
+/*
+ * CP & ring.
+ */
+struct radeon_ib {
+ struct list_head list;
+ unsigned long idx;
+ uint64_t gpu_addr;
+ struct radeon_fence *fence;
+ volatile uint32_t *ptr;
+ uint32_t length_dw;
+};
+
+struct radeon_ib_pool {
+ struct mutex mutex;
+ struct radeon_object *robj;
+ struct list_head scheduled_ibs;
+ struct radeon_ib ibs[RADEON_IB_POOL_SIZE];
+ bool ready;
+ DECLARE_BITMAP(alloc_bm, RADEON_IB_POOL_SIZE);
+};
+
+struct radeon_cp {
+ struct radeon_object *ring_obj;
+ volatile uint32_t *ring;
+ unsigned rptr;
+ unsigned wptr;
+ unsigned wptr_old;
+ unsigned ring_size;
+ unsigned ring_free_dw;
+ int count_dw;
+ uint64_t gpu_addr;
+ uint32_t align_mask;
+ uint32_t ptr_mask;
+ struct mutex mutex;
+ bool ready;
+};
+
+int radeon_ib_get(struct radeon_device *rdev, struct radeon_ib **ib);
+void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib);
+int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib);
+int radeon_ib_pool_init(struct radeon_device *rdev);
+void radeon_ib_pool_fini(struct radeon_device *rdev);
+int radeon_ib_test(struct radeon_device *rdev);
+/* Ring access between begin & end cannot sleep */
+void radeon_ring_free_size(struct radeon_device *rdev);
+int radeon_ring_lock(struct radeon_device *rdev, unsigned ndw);
+void radeon_ring_unlock_commit(struct radeon_device *rdev);
+void radeon_ring_unlock_undo(struct radeon_device *rdev);
+int radeon_ring_test(struct radeon_device *rdev);
+int radeon_ring_init(struct radeon_device *rdev, unsigned ring_size);
+void radeon_ring_fini(struct radeon_device *rdev);
+
+
+/*
+ * CS.
+ */
+struct radeon_cs_reloc {
+ struct drm_gem_object *gobj;
+ struct radeon_object *robj;
+ struct radeon_object_list lobj;
+ uint32_t handle;
+ uint32_t flags;
+};
+
+struct radeon_cs_chunk {
+ uint32_t chunk_id;
+ uint32_t length_dw;
+ uint32_t *kdata;
+};
+
+struct radeon_cs_parser {
+ struct radeon_device *rdev;
+ struct drm_file *filp;
+ /* chunks */
+ unsigned nchunks;
+ struct radeon_cs_chunk *chunks;
+ uint64_t *chunks_array;
+ /* IB */
+ unsigned idx;
+ /* relocations */
+ unsigned nrelocs;
+ struct radeon_cs_reloc *relocs;
+ struct radeon_cs_reloc **relocs_ptr;
+ struct list_head validated;
+ /* indices of various chunks */
+ int chunk_ib_idx;
+ int chunk_relocs_idx;
+ struct radeon_ib *ib;
+ void *track;
+};
+
+struct radeon_cs_packet {
+ unsigned idx;
+ unsigned type;
+ unsigned reg;
+ unsigned opcode;
+ int count;
+ unsigned one_reg_wr;
+};
+
+typedef int (*radeon_packet0_check_t)(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt,
+ unsigned idx, unsigned reg);
+typedef int (*radeon_packet3_check_t)(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt);
+
+
+/*
+ * AGP
+ */
+int radeon_agp_init(struct radeon_device *rdev);
+void radeon_agp_fini(struct radeon_device *rdev);
+
+
+/*
+ * Writeback
+ */
+struct radeon_wb {
+ struct radeon_object *wb_obj;
+ volatile uint32_t *wb;
+ uint64_t gpu_addr;
+};
+
+
+/*
+ * Benchmarking
+ */
+void radeon_benchmark(struct radeon_device *rdev);
+
+
+/*
+ * Debugfs
+ */
+int radeon_debugfs_add_files(struct radeon_device *rdev,
+ struct drm_info_list *files,
+ unsigned nfiles);
+int radeon_debugfs_fence_init(struct radeon_device *rdev);
+int r100_debugfs_rbbm_init(struct radeon_device *rdev);
+int r100_debugfs_cp_init(struct radeon_device *rdev);
+
+
+/*
+ * ASIC specific functions.
+ */
+struct radeon_asic {
+ void (*errata)(struct radeon_device *rdev);
+ void (*vram_info)(struct radeon_device *rdev);
+ int (*gpu_reset)(struct radeon_device *rdev);
+ int (*mc_init)(struct radeon_device *rdev);
+ void (*mc_fini)(struct radeon_device *rdev);
+ int (*wb_init)(struct radeon_device *rdev);
+ void (*wb_fini)(struct radeon_device *rdev);
+ int (*gart_enable)(struct radeon_device *rdev);
+ void (*gart_disable)(struct radeon_device *rdev);
+ void (*gart_tlb_flush)(struct radeon_device *rdev);
+ int (*gart_set_page)(struct radeon_device *rdev, int i, uint64_t addr);
+ int (*cp_init)(struct radeon_device *rdev, unsigned ring_size);
+ void (*cp_fini)(struct radeon_device *rdev);
+ void (*cp_disable)(struct radeon_device *rdev);
+ void (*ring_start)(struct radeon_device *rdev);
+ int (*irq_set)(struct radeon_device *rdev);
+ int (*irq_process)(struct radeon_device *rdev);
+ void (*fence_ring_emit)(struct radeon_device *rdev, struct radeon_fence *fence);
+ int (*cs_parse)(struct radeon_cs_parser *p);
+ int (*copy_blit)(struct radeon_device *rdev,
+ uint64_t src_offset,
+ uint64_t dst_offset,
+ unsigned num_pages,
+ struct radeon_fence *fence);
+ int (*copy_dma)(struct radeon_device *rdev,
+ uint64_t src_offset,
+ uint64_t dst_offset,
+ unsigned num_pages,
+ struct radeon_fence *fence);
+ int (*copy)(struct radeon_device *rdev,
+ uint64_t src_offset,
+ uint64_t dst_offset,
+ unsigned num_pages,
+ struct radeon_fence *fence);
+ void (*set_engine_clock)(struct radeon_device *rdev, uint32_t eng_clock);
+ void (*set_memory_clock)(struct radeon_device *rdev, uint32_t mem_clock);
+ void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes);
+ void (*set_clock_gating)(struct radeon_device *rdev, int enable);
+};
+
+
+/*
+ * IOCTL.
+ */
+int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp);
+int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp);
+int radeon_gem_pin_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+int radeon_gem_unpin_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+int radeon_gem_pwrite_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+int radeon_gem_pread_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp);
+int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp);
+int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp);
+int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp);
+int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
+
+
+/*
+ * Core structure, functions and helpers.
+ */
+typedef uint32_t (*radeon_rreg_t)(struct radeon_device*, uint32_t);
+typedef void (*radeon_wreg_t)(struct radeon_device*, uint32_t, uint32_t);
+
+struct radeon_device {
+ struct drm_device *ddev;
+ struct pci_dev *pdev;
+ /* ASIC */
+ enum radeon_family family;
+ unsigned long flags;
+ int usec_timeout;
+ enum radeon_pll_errata pll_errata;
+ int num_gb_pipes;
+ int disp_priority;
+ /* BIOS */
+ uint8_t *bios;
+ bool is_atom_bios;
+ uint16_t bios_header_start;
+ struct radeon_object *stollen_vga_memory;
+ struct fb_info *fbdev_info;
+ struct radeon_object *fbdev_robj;
+ struct radeon_framebuffer *fbdev_rfb;
+ /* Register mmio */
+ unsigned long rmmio_base;
+ unsigned long rmmio_size;
+ void *rmmio;
+ radeon_rreg_t mm_rreg;
+ radeon_wreg_t mm_wreg;
+ radeon_rreg_t mc_rreg;
+ radeon_wreg_t mc_wreg;
+ radeon_rreg_t pll_rreg;
+ radeon_wreg_t pll_wreg;
+ radeon_rreg_t pcie_rreg;
+ radeon_wreg_t pcie_wreg;
+ radeon_rreg_t pciep_rreg;
+ radeon_wreg_t pciep_wreg;
+ struct radeon_clock clock;
+ struct radeon_mc mc;
+ struct radeon_gart gart;
+ struct radeon_mode_info mode_info;
+ struct radeon_scratch scratch;
+ struct radeon_mman mman;
+ struct radeon_fence_driver fence_drv;
+ struct radeon_cp cp;
+ struct radeon_ib_pool ib_pool;
+ struct radeon_irq irq;
+ struct radeon_asic *asic;
+ struct radeon_gem gem;
+ struct mutex cs_mutex;
+ struct radeon_wb wb;
+ bool gpu_lockup;
+ bool shutdown;
+ bool suspend;
+};
+
+int radeon_device_init(struct radeon_device *rdev,
+ struct drm_device *ddev,
+ struct pci_dev *pdev,
+ uint32_t flags);
+void radeon_device_fini(struct radeon_device *rdev);
+int radeon_gpu_wait_for_idle(struct radeon_device *rdev);
+
+
+/*
+ * Registers read & write functions.
+ */
+#define RREG8(reg) readb(((void __iomem *)rdev->rmmio) + (reg))
+#define WREG8(reg, v) writeb(v, ((void __iomem *)rdev->rmmio) + (reg))
+#define RREG32(reg) rdev->mm_rreg(rdev, (reg))
+#define WREG32(reg, v) rdev->mm_wreg(rdev, (reg), (v))
+#define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
+#define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
+#define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
+#define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
+#define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
+#define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
+#define RREG32_PCIE(reg) rdev->pcie_rreg(rdev, (reg))
+#define WREG32_PCIE(reg, v) rdev->pcie_wreg(rdev, (reg), (v))
+#define WREG32_P(reg, val, mask) \
+ do { \
+ uint32_t tmp_ = RREG32(reg); \
+ tmp_ &= (mask); \
+ tmp_ |= ((val) & ~(mask)); \
+ WREG32(reg, tmp_); \
+ } while (0)
+#define WREG32_PLL_P(reg, val, mask) \
+ do { \
+ uint32_t tmp_ = RREG32_PLL(reg); \
+ tmp_ &= (mask); \
+ tmp_ |= ((val) & ~(mask)); \
+ WREG32_PLL(reg, tmp_); \
+ } while (0)
+
+void r100_pll_errata_after_index(struct radeon_device *rdev);
+
+
+/*
+ * ASICs helpers.
+ */
+#define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
+ (rdev->family == CHIP_RV200) || \
+ (rdev->family == CHIP_RS100) || \
+ (rdev->family == CHIP_RS200) || \
+ (rdev->family == CHIP_RV250) || \
+ (rdev->family == CHIP_RV280) || \
+ (rdev->family == CHIP_RS300))
+#define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \
+ (rdev->family == CHIP_RV350) || \
+ (rdev->family == CHIP_R350) || \
+ (rdev->family == CHIP_RV380) || \
+ (rdev->family == CHIP_R420) || \
+ (rdev->family == CHIP_R423) || \
+ (rdev->family == CHIP_RV410) || \
+ (rdev->family == CHIP_RS400) || \
+ (rdev->family == CHIP_RS480))
+#define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600))
+#define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620))
+#define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730))
+
+
+/*
+ * BIOS helpers.
+ */
+#define RBIOS8(i) (rdev->bios[i])
+#define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8))
+#define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16))
+
+int radeon_combios_init(struct radeon_device *rdev);
+void radeon_combios_fini(struct radeon_device *rdev);
+int radeon_atombios_init(struct radeon_device *rdev);
+void radeon_atombios_fini(struct radeon_device *rdev);
+
+
+/*
+ * RING helpers.
+ */
+#define CP_PACKET0 0x00000000
+#define PACKET0_BASE_INDEX_SHIFT 0
+#define PACKET0_BASE_INDEX_MASK (0x1ffff << 0)
+#define PACKET0_COUNT_SHIFT 16
+#define PACKET0_COUNT_MASK (0x3fff << 16)
+#define CP_PACKET1 0x40000000
+#define CP_PACKET2 0x80000000
+#define PACKET2_PAD_SHIFT 0
+#define PACKET2_PAD_MASK (0x3fffffff << 0)
+#define CP_PACKET3 0xC0000000
+#define PACKET3_IT_OPCODE_SHIFT 8
+#define PACKET3_IT_OPCODE_MASK (0xff << 8)
+#define PACKET3_COUNT_SHIFT 16
+#define PACKET3_COUNT_MASK (0x3fff << 16)
+/* PACKET3 op code */
+#define PACKET3_NOP 0x10
+#define PACKET3_3D_DRAW_VBUF 0x28
+#define PACKET3_3D_DRAW_IMMD 0x29
+#define PACKET3_3D_DRAW_INDX 0x2A
+#define PACKET3_3D_LOAD_VBPNTR 0x2F
+#define PACKET3_INDX_BUFFER 0x33
+#define PACKET3_3D_DRAW_VBUF_2 0x34
+#define PACKET3_3D_DRAW_IMMD_2 0x35
+#define PACKET3_3D_DRAW_INDX_2 0x36
+#define PACKET3_BITBLT_MULTI 0x9B
+
+#define PACKET0(reg, n) (CP_PACKET0 | \
+ REG_SET(PACKET0_BASE_INDEX, (reg) >> 2) | \
+ REG_SET(PACKET0_COUNT, (n)))
+#define PACKET2(v) (CP_PACKET2 | REG_SET(PACKET2_PAD, (v)))
+#define PACKET3(op, n) (CP_PACKET3 | \
+ REG_SET(PACKET3_IT_OPCODE, (op)) | \
+ REG_SET(PACKET3_COUNT, (n)))
+
+#define PACKET_TYPE0 0
+#define PACKET_TYPE1 1
+#define PACKET_TYPE2 2
+#define PACKET_TYPE3 3
+
+#define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3)
+#define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF)
+#define CP_PACKET0_GET_REG(h) (((h) & 0x1FFF) << 2)
+#define CP_PACKET0_GET_ONE_REG_WR(h) (((h) >> 15) & 1)
+#define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF)
+
+static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
+{
+#if DRM_DEBUG_CODE
+ if (rdev->cp.count_dw <= 0) {
+ DRM_ERROR("radeon: writting more dword to ring than expected !\n");
+ }
+#endif
+ rdev->cp.ring[rdev->cp.wptr++] = v;
+ rdev->cp.wptr &= rdev->cp.ptr_mask;
+ rdev->cp.count_dw--;
+ rdev->cp.ring_free_dw--;
+}
+
+
+/*
+ * ASICs macro.
+ */
+#define radeon_cs_parse(p) rdev->asic->cs_parse((p))
+#define radeon_errata(rdev) (rdev)->asic->errata((rdev))
+#define radeon_vram_info(rdev) (rdev)->asic->vram_info((rdev))
+#define radeon_gpu_reset(rdev) (rdev)->asic->gpu_reset((rdev))
+#define radeon_mc_init(rdev) (rdev)->asic->mc_init((rdev))
+#define radeon_mc_fini(rdev) (rdev)->asic->mc_fini((rdev))
+#define radeon_wb_init(rdev) (rdev)->asic->wb_init((rdev))
+#define radeon_wb_fini(rdev) (rdev)->asic->wb_fini((rdev))
+#define radeon_gart_enable(rdev) (rdev)->asic->gart_enable((rdev))
+#define radeon_gart_disable(rdev) (rdev)->asic->gart_disable((rdev))
+#define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart_tlb_flush((rdev))
+#define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart_set_page((rdev), (i), (p))
+#define radeon_cp_init(rdev,rsize) (rdev)->asic->cp_init((rdev), (rsize))
+#define radeon_cp_fini(rdev) (rdev)->asic->cp_fini((rdev))
+#define radeon_cp_disable(rdev) (rdev)->asic->cp_disable((rdev))
+#define radeon_ring_start(rdev) (rdev)->asic->ring_start((rdev))
+#define radeon_irq_set(rdev) (rdev)->asic->irq_set((rdev))
+#define radeon_irq_process(rdev) (rdev)->asic->irq_process((rdev))
+#define radeon_fence_ring_emit(rdev, fence) (rdev)->asic->fence_ring_emit((rdev), (fence))
+#define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy_blit((rdev), (s), (d), (np), (f))
+#define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy_dma((rdev), (s), (d), (np), (f))
+#define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy((rdev), (s), (d), (np), (f))
+#define radeon_set_engine_clock(rdev, e) (rdev)->asic->set_engine_clock((rdev), (e))
+#define radeon_set_memory_clock(rdev, e) (rdev)->asic->set_engine_clock((rdev), (e))
+#define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->set_pcie_lanes((rdev), (l))
+#define radeon_set_clock_gating(rdev, e) (rdev)->asic->set_clock_gating((rdev), (e))
+
+#endif
diff --git a/drivers/gpu/drm/radeon/radeon_agp.c b/drivers/gpu/drm/radeon/radeon_agp.c
new file mode 100644
index 000000000000..23ea9955ac59
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_agp.c
@@ -0,0 +1,249 @@
+/*
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Dave Airlie
+ * Jerome Glisse <glisse@freedesktop.org>
+ */
+#include "drmP.h"
+#include "drm.h"
+#include "radeon.h"
+#include "radeon_drm.h"
+
+#if __OS_HAS_AGP
+
+struct radeon_agpmode_quirk {
+ u32 hostbridge_vendor;
+ u32 hostbridge_device;
+ u32 chip_vendor;
+ u32 chip_device;
+ u32 subsys_vendor;
+ u32 subsys_device;
+ u32 default_mode;
+};
+
+static struct radeon_agpmode_quirk radeon_agpmode_quirk_list[] = {
+ /* Intel E7505 Memory Controller Hub / RV350 AR [Radeon 9600XT] Needs AGPMode 4 (deb #515326) */
+ { PCI_VENDOR_ID_INTEL, 0x2550, PCI_VENDOR_ID_ATI, 0x4152, 0x1458, 0x4038, 4},
+ /* Intel 82865G/PE/P DRAM Controller/Host-Hub / Mobility 9800 Needs AGPMode 4 (deb #462590) */
+ { PCI_VENDOR_ID_INTEL, 0x2570, PCI_VENDOR_ID_ATI, 0x4a4e, PCI_VENDOR_ID_DELL, 0x5106, 4},
+ /* Intel 82865G/PE/P DRAM Controller/Host-Hub / RV280 [Radeon 9200 SE] Needs AGPMode 4 (lp #300304) */
+ { PCI_VENDOR_ID_INTEL, 0x2570, PCI_VENDOR_ID_ATI, 0x5964,
+ 0x148c, 0x2073, 4},
+ /* Intel 82855PM Processor to I/O Controller / Mobility M6 LY Needs AGPMode 1 (deb #467235) */
+ { PCI_VENDOR_ID_INTEL, 0x3340, PCI_VENDOR_ID_ATI, 0x4c59,
+ PCI_VENDOR_ID_IBM, 0x052f, 1},
+ /* Intel 82855PM host bridge / Mobility 9600 M10 RV350 Needs AGPMode 1 (lp #195051) */
+ { PCI_VENDOR_ID_INTEL, 0x3340, PCI_VENDOR_ID_ATI, 0x4e50,
+ PCI_VENDOR_ID_IBM, 0x0550, 1},
+ /* Intel 82855PM host bridge / Mobility M7 needs AGPMode 1 */
+ { PCI_VENDOR_ID_INTEL, 0x3340, PCI_VENDOR_ID_ATI, 0x4c57,
+ PCI_VENDOR_ID_IBM, 0x0530, 1},
+ /* Intel 82855PM host bridge / FireGL Mobility T2 RV350 Needs AGPMode 2 (fdo #20647) */
+ { PCI_VENDOR_ID_INTEL, 0x3340, PCI_VENDOR_ID_ATI, 0x4e54,
+ PCI_VENDOR_ID_IBM, 0x054f, 2},
+ /* Intel 82855PM host bridge / Mobility M9+ / VaioPCG-V505DX Needs AGPMode 2 (fdo #17928) */
+ { PCI_VENDOR_ID_INTEL, 0x3340, PCI_VENDOR_ID_ATI, 0x5c61,
+ PCI_VENDOR_ID_SONY, 0x816b, 2},
+ /* Intel 82855PM Processor to I/O Controller / Mobility M9+ Needs AGPMode 8 (phoronix forum) */
+ { PCI_VENDOR_ID_INTEL, 0x3340, PCI_VENDOR_ID_ATI, 0x5c61,
+ PCI_VENDOR_ID_SONY, 0x8195, 8},
+ /* Intel 82830 830 Chipset Host Bridge / Mobility M6 LY Needs AGPMode 2 (fdo #17360)*/
+ { PCI_VENDOR_ID_INTEL, 0x3575, PCI_VENDOR_ID_ATI, 0x4c59,
+ PCI_VENDOR_ID_DELL, 0x00e3, 2},
+ /* Intel 82852/82855 host bridge / Mobility FireGL 9000 R250 Needs AGPMode 1 (lp #296617) */
+ { PCI_VENDOR_ID_INTEL, 0x3580, PCI_VENDOR_ID_ATI, 0x4c66,
+ PCI_VENDOR_ID_DELL, 0x0149, 1},
+ /* Intel 82852/82855 host bridge / Mobility 9600 M10 RV350 Needs AGPMode 1 (deb #467460) */
+ { PCI_VENDOR_ID_INTEL, 0x3580, PCI_VENDOR_ID_ATI, 0x4e50,
+ 0x1025, 0x0061, 1},
+ /* Intel 82852/82855 host bridge / Mobility 9600 M10 RV350 Needs AGPMode 1 (lp #203007) */
+ { PCI_VENDOR_ID_INTEL, 0x3580, PCI_VENDOR_ID_ATI, 0x4e50,
+ 0x1025, 0x0064, 1},
+ /* Intel 82852/82855 host bridge / Mobility 9600 M10 RV350 Needs AGPMode 1 (lp #141551) */
+ { PCI_VENDOR_ID_INTEL, 0x3580, PCI_VENDOR_ID_ATI, 0x4e50,
+ PCI_VENDOR_ID_ASUSTEK, 0x1942, 1},
+ /* Intel 82852/82855 host bridge / Mobility 9600/9700 Needs AGPMode 1 (deb #510208) */
+ { PCI_VENDOR_ID_INTEL, 0x3580, PCI_VENDOR_ID_ATI, 0x4e50,
+ 0x10cf, 0x127f, 1},
+ /* ASRock K7VT4A+ AGP 8x / ATI Radeon 9250 AGP Needs AGPMode 4 (lp #133192) */
+ { 0x1849, 0x3189, PCI_VENDOR_ID_ATI, 0x5960,
+ 0x1787, 0x5960, 4},
+ /* VIA K8M800 Host Bridge / RV280 [Radeon 9200 PRO] Needs AGPMode 4 (fdo #12544) */
+ { PCI_VENDOR_ID_VIA, 0x0204, PCI_VENDOR_ID_ATI, 0x5960,
+ 0x17af, 0x2020, 4},
+ /* VIA KT880 Host Bridge / RV350 [Radeon 9550] Needs AGPMode 4 (fdo #19981) */
+ { PCI_VENDOR_ID_VIA, 0x0269, PCI_VENDOR_ID_ATI, 0x4153,
+ PCI_VENDOR_ID_ASUSTEK, 0x003c, 4},
+ /* VIA VT8363 Host Bridge / R200 QL [Radeon 8500] Needs AGPMode 2 (lp #141551) */
+ { PCI_VENDOR_ID_VIA, 0x0305, PCI_VENDOR_ID_ATI, 0x514c,
+ PCI_VENDOR_ID_ATI, 0x013a, 2},
+ /* VIA VT82C693A Host Bridge / RV280 [Radeon 9200 PRO] Needs AGPMode 2 (deb #515512) */
+ { PCI_VENDOR_ID_VIA, 0x0691, PCI_VENDOR_ID_ATI, 0x5960,
+ PCI_VENDOR_ID_ASUSTEK, 0x004c, 2},
+ /* VIA VT82C693A Host Bridge / RV280 [Radeon 9200 PRO] Needs AGPMode 2 */
+ { PCI_VENDOR_ID_VIA, 0x0691, PCI_VENDOR_ID_ATI, 0x5960,
+ PCI_VENDOR_ID_ASUSTEK, 0x0054, 2},
+ /* VIA VT8377 Host Bridge / R200 QM [Radeon 9100] Needs AGPMode 4 (deb #461144) */
+ { PCI_VENDOR_ID_VIA, 0x3189, PCI_VENDOR_ID_ATI, 0x514d,
+ 0x174b, 0x7149, 4},
+ /* VIA VT8377 Host Bridge / RV280 [Radeon 9200 PRO] Needs AGPMode 4 (lp #312693) */
+ { PCI_VENDOR_ID_VIA, 0x3189, PCI_VENDOR_ID_ATI, 0x5960,
+ 0x1462, 0x0380, 4},
+ /* VIA VT8377 Host Bridge / RV280 Needs AGPMode 4 (ati ML) */
+ { PCI_VENDOR_ID_VIA, 0x3189, PCI_VENDOR_ID_ATI, 0x5964,
+ 0x148c, 0x2073, 4},
+ /* ATI Host Bridge / RV280 [M9+] Needs AGPMode 1 (phoronix forum) */
+ { PCI_VENDOR_ID_ATI, 0xcbb2, PCI_VENDOR_ID_ATI, 0x5c61,
+ PCI_VENDOR_ID_SONY, 0x8175, 1},
+ /* HP Host Bridge / R300 [FireGL X1] Needs AGPMode 2 (fdo #7770) */
+ { PCI_VENDOR_ID_HP, 0x122e, PCI_VENDOR_ID_ATI, 0x4e47,
+ PCI_VENDOR_ID_ATI, 0x0152, 2},
+ { 0, 0, 0, 0, 0, 0, 0 },
+};
+#endif
+
+int radeon_agp_init(struct radeon_device *rdev)
+{
+#if __OS_HAS_AGP
+ struct radeon_agpmode_quirk *p = radeon_agpmode_quirk_list;
+ struct drm_agp_mode mode;
+ struct drm_agp_info info;
+ uint32_t agp_status;
+ int default_mode;
+ bool is_v3;
+ int ret;
+
+ /* Acquire AGP. */
+ if (!rdev->ddev->agp->acquired) {
+ ret = drm_agp_acquire(rdev->ddev);
+ if (ret) {
+ DRM_ERROR("Unable to acquire AGP: %d\n", ret);
+ return ret;
+ }
+ }
+
+ ret = drm_agp_info(rdev->ddev, &info);
+ if (ret) {
+ DRM_ERROR("Unable to get AGP info: %d\n", ret);
+ return ret;
+ }
+ mode.mode = info.mode;
+ agp_status = (RREG32(RADEON_AGP_STATUS) | RADEON_AGPv3_MODE) & mode.mode;
+ is_v3 = !!(agp_status & RADEON_AGPv3_MODE);
+
+ if (is_v3) {
+ default_mode = (agp_status & RADEON_AGPv3_8X_MODE) ? 8 : 4;
+ } else {
+ if (agp_status & RADEON_AGP_4X_MODE) {
+ default_mode = 4;
+ } else if (agp_status & RADEON_AGP_2X_MODE) {
+ default_mode = 2;
+ } else {
+ default_mode = 1;
+ }
+ }
+
+ /* Apply AGPMode Quirks */
+ while (p && p->chip_device != 0) {
+ if (info.id_vendor == p->hostbridge_vendor &&
+ info.id_device == p->hostbridge_device &&
+ rdev->pdev->vendor == p->chip_vendor &&
+ rdev->pdev->device == p->chip_device &&
+ rdev->pdev->subsystem_vendor == p->subsys_vendor &&
+ rdev->pdev->subsystem_device == p->subsys_device) {
+ default_mode = p->default_mode;
+ }
+ ++p;
+ }
+
+ if (radeon_agpmode > 0) {
+ if ((radeon_agpmode < (is_v3 ? 4 : 1)) ||
+ (radeon_agpmode > (is_v3 ? 8 : 4)) ||
+ (radeon_agpmode & (radeon_agpmode - 1))) {
+ DRM_ERROR("Illegal AGP Mode: %d (valid %s), leaving at %d\n",
+ radeon_agpmode, is_v3 ? "4, 8" : "1, 2, 4",
+ default_mode);
+ radeon_agpmode = default_mode;
+ } else {
+ DRM_INFO("AGP mode requested: %d\n", radeon_agpmode);
+ }
+ } else {
+ radeon_agpmode = default_mode;
+ }
+
+ mode.mode &= ~RADEON_AGP_MODE_MASK;
+ if (is_v3) {
+ switch (radeon_agpmode) {
+ case 8:
+ mode.mode |= RADEON_AGPv3_8X_MODE;
+ break;
+ case 4:
+ default:
+ mode.mode |= RADEON_AGPv3_4X_MODE;
+ break;
+ }
+ } else {
+ switch (radeon_agpmode) {
+ case 4:
+ mode.mode |= RADEON_AGP_4X_MODE;
+ break;
+ case 2:
+ mode.mode |= RADEON_AGP_2X_MODE;
+ break;
+ case 1:
+ default:
+ mode.mode |= RADEON_AGP_1X_MODE;
+ break;
+ }
+ }
+
+ mode.mode &= ~RADEON_AGP_FW_MODE; /* disable fw */
+ ret = drm_agp_enable(rdev->ddev, mode);
+ if (ret) {
+ DRM_ERROR("Unable to enable AGP (mode = 0x%lx)\n", mode.mode);
+ return ret;
+ }
+
+ rdev->mc.agp_base = rdev->ddev->agp->agp_info.aper_base;
+ rdev->mc.gtt_size = rdev->ddev->agp->agp_info.aper_size << 20;
+
+ /* workaround some hw issues */
+ if (rdev->family < CHIP_R200) {
+ WREG32(RADEON_AGP_CNTL, RREG32(RADEON_AGP_CNTL) | 0x000e0000);
+ }
+ return 0;
+#else
+ return 0;
+#endif
+}
+
+void radeon_agp_fini(struct radeon_device *rdev)
+{
+#if __OS_HAS_AGP
+ if (rdev->flags & RADEON_IS_AGP) {
+ if (rdev->ddev->agp && rdev->ddev->agp->acquired) {
+ drm_agp_release(rdev->ddev);
+ }
+ }
+#endif
+}
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
new file mode 100644
index 000000000000..e57d8a784e9f
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -0,0 +1,405 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#ifndef __RADEON_ASIC_H__
+#define __RADEON_ASIC_H__
+
+/*
+ * common functions
+ */
+void radeon_legacy_set_engine_clock(struct radeon_device *rdev, uint32_t eng_clock);
+void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
+
+void radeon_atom_set_engine_clock(struct radeon_device *rdev, uint32_t eng_clock);
+void radeon_atom_set_memory_clock(struct radeon_device *rdev, uint32_t mem_clock);
+void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable);
+
+/*
+ * r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280
+ */
+uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg);
+void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
+void r100_errata(struct radeon_device *rdev);
+void r100_vram_info(struct radeon_device *rdev);
+int r100_gpu_reset(struct radeon_device *rdev);
+int r100_mc_init(struct radeon_device *rdev);
+void r100_mc_fini(struct radeon_device *rdev);
+int r100_wb_init(struct radeon_device *rdev);
+void r100_wb_fini(struct radeon_device *rdev);
+int r100_gart_enable(struct radeon_device *rdev);
+void r100_pci_gart_disable(struct radeon_device *rdev);
+void r100_pci_gart_tlb_flush(struct radeon_device *rdev);
+int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
+int r100_cp_init(struct radeon_device *rdev, unsigned ring_size);
+void r100_cp_fini(struct radeon_device *rdev);
+void r100_cp_disable(struct radeon_device *rdev);
+void r100_ring_start(struct radeon_device *rdev);
+int r100_irq_set(struct radeon_device *rdev);
+int r100_irq_process(struct radeon_device *rdev);
+void r100_fence_ring_emit(struct radeon_device *rdev,
+ struct radeon_fence *fence);
+int r100_cs_parse(struct radeon_cs_parser *p);
+void r100_pll_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
+uint32_t r100_pll_rreg(struct radeon_device *rdev, uint32_t reg);
+int r100_copy_blit(struct radeon_device *rdev,
+ uint64_t src_offset,
+ uint64_t dst_offset,
+ unsigned num_pages,
+ struct radeon_fence *fence);
+
+static struct radeon_asic r100_asic = {
+ .errata = &r100_errata,
+ .vram_info = &r100_vram_info,
+ .gpu_reset = &r100_gpu_reset,
+ .mc_init = &r100_mc_init,
+ .mc_fini = &r100_mc_fini,
+ .wb_init = &r100_wb_init,
+ .wb_fini = &r100_wb_fini,
+ .gart_enable = &r100_gart_enable,
+ .gart_disable = &r100_pci_gart_disable,
+ .gart_tlb_flush = &r100_pci_gart_tlb_flush,
+ .gart_set_page = &r100_pci_gart_set_page,
+ .cp_init = &r100_cp_init,
+ .cp_fini = &r100_cp_fini,
+ .cp_disable = &r100_cp_disable,
+ .ring_start = &r100_ring_start,
+ .irq_set = &r100_irq_set,
+ .irq_process = &r100_irq_process,
+ .fence_ring_emit = &r100_fence_ring_emit,
+ .cs_parse = &r100_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = NULL,
+ .copy = &r100_copy_blit,
+ .set_engine_clock = &radeon_legacy_set_engine_clock,
+ .set_memory_clock = NULL,
+ .set_pcie_lanes = NULL,
+ .set_clock_gating = &radeon_legacy_set_clock_gating,
+};
+
+
+/*
+ * r300,r350,rv350,rv380
+ */
+void r300_errata(struct radeon_device *rdev);
+void r300_vram_info(struct radeon_device *rdev);
+int r300_gpu_reset(struct radeon_device *rdev);
+int r300_mc_init(struct radeon_device *rdev);
+void r300_mc_fini(struct radeon_device *rdev);
+void r300_ring_start(struct radeon_device *rdev);
+void r300_fence_ring_emit(struct radeon_device *rdev,
+ struct radeon_fence *fence);
+int r300_cs_parse(struct radeon_cs_parser *p);
+int r300_gart_enable(struct radeon_device *rdev);
+void rv370_pcie_gart_disable(struct radeon_device *rdev);
+void rv370_pcie_gart_tlb_flush(struct radeon_device *rdev);
+int rv370_pcie_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
+uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg);
+void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
+void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes);
+int r300_copy_dma(struct radeon_device *rdev,
+ uint64_t src_offset,
+ uint64_t dst_offset,
+ unsigned num_pages,
+ struct radeon_fence *fence);
+static struct radeon_asic r300_asic = {
+ .errata = &r300_errata,
+ .vram_info = &r300_vram_info,
+ .gpu_reset = &r300_gpu_reset,
+ .mc_init = &r300_mc_init,
+ .mc_fini = &r300_mc_fini,
+ .wb_init = &r100_wb_init,
+ .wb_fini = &r100_wb_fini,
+ .gart_enable = &r300_gart_enable,
+ .gart_disable = &r100_pci_gart_disable,
+ .gart_tlb_flush = &r100_pci_gart_tlb_flush,
+ .gart_set_page = &r100_pci_gart_set_page,
+ .cp_init = &r100_cp_init,
+ .cp_fini = &r100_cp_fini,
+ .cp_disable = &r100_cp_disable,
+ .ring_start = &r300_ring_start,
+ .irq_set = &r100_irq_set,
+ .irq_process = &r100_irq_process,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r300_copy_dma,
+ .copy = &r100_copy_blit,
+ .set_engine_clock = &radeon_legacy_set_engine_clock,
+ .set_memory_clock = NULL,
+ .set_pcie_lanes = &rv370_set_pcie_lanes,
+ .set_clock_gating = &radeon_legacy_set_clock_gating,
+};
+
+/*
+ * r420,r423,rv410
+ */
+void r420_errata(struct radeon_device *rdev);
+void r420_vram_info(struct radeon_device *rdev);
+int r420_mc_init(struct radeon_device *rdev);
+void r420_mc_fini(struct radeon_device *rdev);
+static struct radeon_asic r420_asic = {
+ .errata = &r420_errata,
+ .vram_info = &r420_vram_info,
+ .gpu_reset = &r300_gpu_reset,
+ .mc_init = &r420_mc_init,
+ .mc_fini = &r420_mc_fini,
+ .wb_init = &r100_wb_init,
+ .wb_fini = &r100_wb_fini,
+ .gart_enable = &r300_gart_enable,
+ .gart_disable = &rv370_pcie_gart_disable,
+ .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+ .gart_set_page = &rv370_pcie_gart_set_page,
+ .cp_init = &r100_cp_init,
+ .cp_fini = &r100_cp_fini,
+ .cp_disable = &r100_cp_disable,
+ .ring_start = &r300_ring_start,
+ .irq_set = &r100_irq_set,
+ .irq_process = &r100_irq_process,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r300_copy_dma,
+ .copy = &r100_copy_blit,
+ .set_engine_clock = &radeon_atom_set_engine_clock,
+ .set_memory_clock = &radeon_atom_set_memory_clock,
+ .set_pcie_lanes = &rv370_set_pcie_lanes,
+ .set_clock_gating = &radeon_atom_set_clock_gating,
+};
+
+
+/*
+ * rs400,rs480
+ */
+void rs400_errata(struct radeon_device *rdev);
+void rs400_vram_info(struct radeon_device *rdev);
+int rs400_mc_init(struct radeon_device *rdev);
+void rs400_mc_fini(struct radeon_device *rdev);
+int rs400_gart_enable(struct radeon_device *rdev);
+void rs400_gart_disable(struct radeon_device *rdev);
+void rs400_gart_tlb_flush(struct radeon_device *rdev);
+int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
+uint32_t rs400_mc_rreg(struct radeon_device *rdev, uint32_t reg);
+void rs400_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
+static struct radeon_asic rs400_asic = {
+ .errata = &rs400_errata,
+ .vram_info = &rs400_vram_info,
+ .gpu_reset = &r300_gpu_reset,
+ .mc_init = &rs400_mc_init,
+ .mc_fini = &rs400_mc_fini,
+ .wb_init = &r100_wb_init,
+ .wb_fini = &r100_wb_fini,
+ .gart_enable = &rs400_gart_enable,
+ .gart_disable = &rs400_gart_disable,
+ .gart_tlb_flush = &rs400_gart_tlb_flush,
+ .gart_set_page = &rs400_gart_set_page,
+ .cp_init = &r100_cp_init,
+ .cp_fini = &r100_cp_fini,
+ .cp_disable = &r100_cp_disable,
+ .ring_start = &r300_ring_start,
+ .irq_set = &r100_irq_set,
+ .irq_process = &r100_irq_process,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r300_copy_dma,
+ .copy = &r100_copy_blit,
+ .set_engine_clock = &radeon_legacy_set_engine_clock,
+ .set_memory_clock = NULL,
+ .set_pcie_lanes = NULL,
+ .set_clock_gating = &radeon_legacy_set_clock_gating,
+};
+
+
+/*
+ * rs600.
+ */
+void rs600_errata(struct radeon_device *rdev);
+void rs600_vram_info(struct radeon_device *rdev);
+int rs600_mc_init(struct radeon_device *rdev);
+void rs600_mc_fini(struct radeon_device *rdev);
+int rs600_irq_set(struct radeon_device *rdev);
+int rs600_gart_enable(struct radeon_device *rdev);
+void rs600_gart_disable(struct radeon_device *rdev);
+void rs600_gart_tlb_flush(struct radeon_device *rdev);
+int rs600_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
+uint32_t rs600_mc_rreg(struct radeon_device *rdev, uint32_t reg);
+void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
+static struct radeon_asic rs600_asic = {
+ .errata = &rs600_errata,
+ .vram_info = &rs600_vram_info,
+ .gpu_reset = &r300_gpu_reset,
+ .mc_init = &rs600_mc_init,
+ .mc_fini = &rs600_mc_fini,
+ .wb_init = &r100_wb_init,
+ .wb_fini = &r100_wb_fini,
+ .gart_enable = &rs600_gart_enable,
+ .gart_disable = &rs600_gart_disable,
+ .gart_tlb_flush = &rs600_gart_tlb_flush,
+ .gart_set_page = &rs600_gart_set_page,
+ .cp_init = &r100_cp_init,
+ .cp_fini = &r100_cp_fini,
+ .cp_disable = &r100_cp_disable,
+ .ring_start = &r300_ring_start,
+ .irq_set = &rs600_irq_set,
+ .irq_process = &r100_irq_process,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r300_copy_dma,
+ .copy = &r100_copy_blit,
+ .set_engine_clock = &radeon_atom_set_engine_clock,
+ .set_memory_clock = &radeon_atom_set_memory_clock,
+ .set_pcie_lanes = NULL,
+ .set_clock_gating = &radeon_atom_set_clock_gating,
+};
+
+
+/*
+ * rs690,rs740
+ */
+void rs690_errata(struct radeon_device *rdev);
+void rs690_vram_info(struct radeon_device *rdev);
+int rs690_mc_init(struct radeon_device *rdev);
+void rs690_mc_fini(struct radeon_device *rdev);
+uint32_t rs690_mc_rreg(struct radeon_device *rdev, uint32_t reg);
+void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
+static struct radeon_asic rs690_asic = {
+ .errata = &rs690_errata,
+ .vram_info = &rs690_vram_info,
+ .gpu_reset = &r300_gpu_reset,
+ .mc_init = &rs690_mc_init,
+ .mc_fini = &rs690_mc_fini,
+ .wb_init = &r100_wb_init,
+ .wb_fini = &r100_wb_fini,
+ .gart_enable = &rs400_gart_enable,
+ .gart_disable = &rs400_gart_disable,
+ .gart_tlb_flush = &rs400_gart_tlb_flush,
+ .gart_set_page = &rs400_gart_set_page,
+ .cp_init = &r100_cp_init,
+ .cp_fini = &r100_cp_fini,
+ .cp_disable = &r100_cp_disable,
+ .ring_start = &r300_ring_start,
+ .irq_set = &rs600_irq_set,
+ .irq_process = &r100_irq_process,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r300_copy_dma,
+ .copy = &r300_copy_dma,
+ .set_engine_clock = &radeon_atom_set_engine_clock,
+ .set_memory_clock = &radeon_atom_set_memory_clock,
+ .set_pcie_lanes = NULL,
+ .set_clock_gating = &radeon_atom_set_clock_gating,
+};
+
+
+/*
+ * rv515
+ */
+void rv515_errata(struct radeon_device *rdev);
+void rv515_vram_info(struct radeon_device *rdev);
+int rv515_gpu_reset(struct radeon_device *rdev);
+int rv515_mc_init(struct radeon_device *rdev);
+void rv515_mc_fini(struct radeon_device *rdev);
+uint32_t rv515_mc_rreg(struct radeon_device *rdev, uint32_t reg);
+void rv515_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
+void rv515_ring_start(struct radeon_device *rdev);
+uint32_t rv515_pcie_rreg(struct radeon_device *rdev, uint32_t reg);
+void rv515_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
+static struct radeon_asic rv515_asic = {
+ .errata = &rv515_errata,
+ .vram_info = &rv515_vram_info,
+ .gpu_reset = &rv515_gpu_reset,
+ .mc_init = &rv515_mc_init,
+ .mc_fini = &rv515_mc_fini,
+ .wb_init = &r100_wb_init,
+ .wb_fini = &r100_wb_fini,
+ .gart_enable = &r300_gart_enable,
+ .gart_disable = &rv370_pcie_gart_disable,
+ .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+ .gart_set_page = &rv370_pcie_gart_set_page,
+ .cp_init = &r100_cp_init,
+ .cp_fini = &r100_cp_fini,
+ .cp_disable = &r100_cp_disable,
+ .ring_start = &rv515_ring_start,
+ .irq_set = &r100_irq_set,
+ .irq_process = &r100_irq_process,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r100_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r300_copy_dma,
+ .copy = &r100_copy_blit,
+ .set_engine_clock = &radeon_atom_set_engine_clock,
+ .set_memory_clock = &radeon_atom_set_memory_clock,
+ .set_pcie_lanes = &rv370_set_pcie_lanes,
+ .set_clock_gating = &radeon_atom_set_clock_gating,
+};
+
+
+/*
+ * r520,rv530,rv560,rv570,r580
+ */
+void r520_errata(struct radeon_device *rdev);
+void r520_vram_info(struct radeon_device *rdev);
+int r520_mc_init(struct radeon_device *rdev);
+void r520_mc_fini(struct radeon_device *rdev);
+static struct radeon_asic r520_asic = {
+ .errata = &r520_errata,
+ .vram_info = &r520_vram_info,
+ .gpu_reset = &rv515_gpu_reset,
+ .mc_init = &r520_mc_init,
+ .mc_fini = &r520_mc_fini,
+ .wb_init = &r100_wb_init,
+ .wb_fini = &r100_wb_fini,
+ .gart_enable = &r300_gart_enable,
+ .gart_disable = &rv370_pcie_gart_disable,
+ .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+ .gart_set_page = &rv370_pcie_gart_set_page,
+ .cp_init = &r100_cp_init,
+ .cp_fini = &r100_cp_fini,
+ .cp_disable = &r100_cp_disable,
+ .ring_start = &rv515_ring_start,
+ .irq_set = &r100_irq_set,
+ .irq_process = &r100_irq_process,
+ .fence_ring_emit = &r300_fence_ring_emit,
+ .cs_parse = &r100_cs_parse,
+ .copy_blit = &r100_copy_blit,
+ .copy_dma = &r300_copy_dma,
+ .copy = &r100_copy_blit,
+ .set_engine_clock = &radeon_atom_set_engine_clock,
+ .set_memory_clock = &radeon_atom_set_memory_clock,
+ .set_pcie_lanes = &rv370_set_pcie_lanes,
+ .set_clock_gating = &radeon_atom_set_clock_gating,
+};
+
+/*
+ * r600,rv610,rv630,rv620,rv635,rv670,rs780,rv770,rv730,rv710
+ */
+uint32_t r600_pciep_rreg(struct radeon_device *rdev, uint32_t reg);
+void r600_pciep_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
+
+#endif
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
new file mode 100644
index 000000000000..786632d3e378
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -0,0 +1,1298 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+
+#include "atom.h"
+#include "atom-bits.h"
+
+/* from radeon_encoder.c */
+extern uint32_t
+radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device,
+ uint8_t dac);
+extern void radeon_link_encoder_connector(struct drm_device *dev);
+extern void
+radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id,
+ uint32_t supported_device);
+
+/* from radeon_connector.c */
+extern void
+radeon_add_atom_connector(struct drm_device *dev,
+ uint32_t connector_id,
+ uint32_t supported_device,
+ int connector_type,
+ struct radeon_i2c_bus_rec *i2c_bus,
+ bool linkb, uint32_t igp_lane_info);
+
+/* from radeon_legacy_encoder.c */
+extern void
+radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_id,
+ uint32_t supported_device);
+
+union atom_supported_devices {
+ struct _ATOM_SUPPORTED_DEVICES_INFO info;
+ struct _ATOM_SUPPORTED_DEVICES_INFO_2 info_2;
+ struct _ATOM_SUPPORTED_DEVICES_INFO_2d1 info_2d1;
+};
+
+static inline struct radeon_i2c_bus_rec radeon_lookup_gpio(struct drm_device
+ *dev, uint8_t id)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct atom_context *ctx = rdev->mode_info.atom_context;
+ ATOM_GPIO_I2C_ASSIGMENT gpio;
+ struct radeon_i2c_bus_rec i2c;
+ int index = GetIndexIntoMasterTable(DATA, GPIO_I2C_Info);
+ struct _ATOM_GPIO_I2C_INFO *i2c_info;
+ uint16_t data_offset;
+
+ memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec));
+ i2c.valid = false;
+
+ atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset);
+
+ i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset);
+
+ gpio = i2c_info->asGPIO_Info[id];
+
+ i2c.mask_clk_reg = le16_to_cpu(gpio.usClkMaskRegisterIndex) * 4;
+ i2c.mask_data_reg = le16_to_cpu(gpio.usDataMaskRegisterIndex) * 4;
+ i2c.put_clk_reg = le16_to_cpu(gpio.usClkEnRegisterIndex) * 4;
+ i2c.put_data_reg = le16_to_cpu(gpio.usDataEnRegisterIndex) * 4;
+ i2c.get_clk_reg = le16_to_cpu(gpio.usClkY_RegisterIndex) * 4;
+ i2c.get_data_reg = le16_to_cpu(gpio.usDataY_RegisterIndex) * 4;
+ i2c.a_clk_reg = le16_to_cpu(gpio.usClkA_RegisterIndex) * 4;
+ i2c.a_data_reg = le16_to_cpu(gpio.usDataA_RegisterIndex) * 4;
+ i2c.mask_clk_mask = (1 << gpio.ucClkMaskShift);
+ i2c.mask_data_mask = (1 << gpio.ucDataMaskShift);
+ i2c.put_clk_mask = (1 << gpio.ucClkEnShift);
+ i2c.put_data_mask = (1 << gpio.ucDataEnShift);
+ i2c.get_clk_mask = (1 << gpio.ucClkY_Shift);
+ i2c.get_data_mask = (1 << gpio.ucDataY_Shift);
+ i2c.a_clk_mask = (1 << gpio.ucClkA_Shift);
+ i2c.a_data_mask = (1 << gpio.ucDataA_Shift);
+ i2c.valid = true;
+
+ return i2c;
+}
+
+static bool radeon_atom_apply_quirks(struct drm_device *dev,
+ uint32_t supported_device,
+ int *connector_type,
+ struct radeon_i2c_bus_rec *i2c_bus)
+{
+
+ /* Asus M2A-VM HDMI board lists the DVI port as HDMI */
+ if ((dev->pdev->device == 0x791e) &&
+ (dev->pdev->subsystem_vendor == 0x1043) &&
+ (dev->pdev->subsystem_device == 0x826d)) {
+ if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
+ (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
+ *connector_type = DRM_MODE_CONNECTOR_DVID;
+ }
+
+ /* a-bit f-i90hd - ciaranm on #radeonhd - this board has no DVI */
+ if ((dev->pdev->device == 0x7941) &&
+ (dev->pdev->subsystem_vendor == 0x147b) &&
+ (dev->pdev->subsystem_device == 0x2412)) {
+ if (*connector_type == DRM_MODE_CONNECTOR_DVII)
+ return false;
+ }
+
+ /* Falcon NW laptop lists vga ddc line for LVDS */
+ if ((dev->pdev->device == 0x5653) &&
+ (dev->pdev->subsystem_vendor == 0x1462) &&
+ (dev->pdev->subsystem_device == 0x0291)) {
+ if (*connector_type == DRM_MODE_CONNECTOR_LVDS)
+ i2c_bus->valid = false;
+ }
+
+ /* Funky macbooks */
+ if ((dev->pdev->device == 0x71C5) &&
+ (dev->pdev->subsystem_vendor == 0x106b) &&
+ (dev->pdev->subsystem_device == 0x0080)) {
+ if ((supported_device == ATOM_DEVICE_CRT1_SUPPORT) ||
+ (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
+ return false;
+ }
+
+ /* some BIOSes seem to report DAC on HDMI - they hurt me with their lies */
+ if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) ||
+ (*connector_type == DRM_MODE_CONNECTOR_HDMIB)) {
+ if (supported_device & (ATOM_DEVICE_CRT_SUPPORT)) {
+ return false;
+ }
+ }
+
+ /* ASUS HD 3600 XT board lists the DVI port as HDMI */
+ if ((dev->pdev->device == 0x9598) &&
+ (dev->pdev->subsystem_vendor == 0x1043) &&
+ (dev->pdev->subsystem_device == 0x01da)) {
+ if (*connector_type == DRM_MODE_CONNECTOR_HDMIB) {
+ *connector_type = DRM_MODE_CONNECTOR_DVID;
+ }
+ }
+
+ return true;
+}
+
+const int supported_devices_connector_convert[] = {
+ DRM_MODE_CONNECTOR_Unknown,
+ DRM_MODE_CONNECTOR_VGA,
+ DRM_MODE_CONNECTOR_DVII,
+ DRM_MODE_CONNECTOR_DVID,
+ DRM_MODE_CONNECTOR_DVIA,
+ DRM_MODE_CONNECTOR_SVIDEO,
+ DRM_MODE_CONNECTOR_Composite,
+ DRM_MODE_CONNECTOR_LVDS,
+ DRM_MODE_CONNECTOR_Unknown,
+ DRM_MODE_CONNECTOR_Unknown,
+ DRM_MODE_CONNECTOR_HDMIA,
+ DRM_MODE_CONNECTOR_HDMIB,
+ DRM_MODE_CONNECTOR_Unknown,
+ DRM_MODE_CONNECTOR_Unknown,
+ DRM_MODE_CONNECTOR_9PinDIN,
+ DRM_MODE_CONNECTOR_DisplayPort
+};
+
+const int object_connector_convert[] = {
+ DRM_MODE_CONNECTOR_Unknown,
+ DRM_MODE_CONNECTOR_DVII,
+ DRM_MODE_CONNECTOR_DVII,
+ DRM_MODE_CONNECTOR_DVID,
+ DRM_MODE_CONNECTOR_DVID,
+ DRM_MODE_CONNECTOR_VGA,
+ DRM_MODE_CONNECTOR_Composite,
+ DRM_MODE_CONNECTOR_SVIDEO,
+ DRM_MODE_CONNECTOR_Unknown,
+ DRM_MODE_CONNECTOR_9PinDIN,
+ DRM_MODE_CONNECTOR_Unknown,
+ DRM_MODE_CONNECTOR_HDMIA,
+ DRM_MODE_CONNECTOR_HDMIB,
+ DRM_MODE_CONNECTOR_HDMIB,
+ DRM_MODE_CONNECTOR_LVDS,
+ DRM_MODE_CONNECTOR_9PinDIN,
+ DRM_MODE_CONNECTOR_Unknown,
+ DRM_MODE_CONNECTOR_Unknown,
+ DRM_MODE_CONNECTOR_Unknown,
+ DRM_MODE_CONNECTOR_DisplayPort
+};
+
+bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_mode_info *mode_info = &rdev->mode_info;
+ struct atom_context *ctx = mode_info->atom_context;
+ int index = GetIndexIntoMasterTable(DATA, Object_Header);
+ uint16_t size, data_offset;
+ uint8_t frev, crev, line_mux = 0;
+ ATOM_CONNECTOR_OBJECT_TABLE *con_obj;
+ ATOM_DISPLAY_OBJECT_PATH_TABLE *path_obj;
+ ATOM_OBJECT_HEADER *obj_header;
+ int i, j, path_size, device_support;
+ int connector_type;
+ uint16_t igp_lane_info;
+ bool linkb;
+ struct radeon_i2c_bus_rec ddc_bus;
+
+ atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
+
+ if (data_offset == 0)
+ return false;
+
+ if (crev < 2)
+ return false;
+
+ obj_header = (ATOM_OBJECT_HEADER *) (ctx->bios + data_offset);
+ path_obj = (ATOM_DISPLAY_OBJECT_PATH_TABLE *)
+ (ctx->bios + data_offset +
+ le16_to_cpu(obj_header->usDisplayPathTableOffset));
+ con_obj = (ATOM_CONNECTOR_OBJECT_TABLE *)
+ (ctx->bios + data_offset +
+ le16_to_cpu(obj_header->usConnectorObjectTableOffset));
+ device_support = le16_to_cpu(obj_header->usDeviceSupport);
+
+ path_size = 0;
+ for (i = 0; i < path_obj->ucNumOfDispPath; i++) {
+ uint8_t *addr = (uint8_t *) path_obj->asDispPath;
+ ATOM_DISPLAY_OBJECT_PATH *path;
+ addr += path_size;
+ path = (ATOM_DISPLAY_OBJECT_PATH *) addr;
+ path_size += le16_to_cpu(path->usSize);
+ linkb = false;
+
+ if (device_support & le16_to_cpu(path->usDeviceTag)) {
+ uint8_t con_obj_id, con_obj_num, con_obj_type;
+
+ con_obj_id =
+ (le16_to_cpu(path->usConnObjectId) & OBJECT_ID_MASK)
+ >> OBJECT_ID_SHIFT;
+ con_obj_num =
+ (le16_to_cpu(path->usConnObjectId) & ENUM_ID_MASK)
+ >> ENUM_ID_SHIFT;
+ con_obj_type =
+ (le16_to_cpu(path->usConnObjectId) &
+ OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
+
+ if ((le16_to_cpu(path->usDeviceTag) ==
+ ATOM_DEVICE_TV1_SUPPORT)
+ || (le16_to_cpu(path->usDeviceTag) ==
+ ATOM_DEVICE_TV2_SUPPORT)
+ || (le16_to_cpu(path->usDeviceTag) ==
+ ATOM_DEVICE_CV_SUPPORT))
+ continue;
+
+ if ((rdev->family == CHIP_RS780) &&
+ (con_obj_id ==
+ CONNECTOR_OBJECT_ID_PCIE_CONNECTOR)) {
+ uint16_t igp_offset = 0;
+ ATOM_INTEGRATED_SYSTEM_INFO_V2 *igp_obj;
+
+ index =
+ GetIndexIntoMasterTable(DATA,
+ IntegratedSystemInfo);
+
+ atom_parse_data_header(ctx, index, &size, &frev,
+ &crev, &igp_offset);
+
+ if (crev >= 2) {
+ igp_obj =
+ (ATOM_INTEGRATED_SYSTEM_INFO_V2
+ *) (ctx->bios + igp_offset);
+
+ if (igp_obj) {
+ uint32_t slot_config, ct;
+
+ if (con_obj_num == 1)
+ slot_config =
+ igp_obj->
+ ulDDISlot1Config;
+ else
+ slot_config =
+ igp_obj->
+ ulDDISlot2Config;
+
+ ct = (slot_config >> 16) & 0xff;
+ connector_type =
+ object_connector_convert
+ [ct];
+ igp_lane_info =
+ slot_config & 0xffff;
+ } else
+ continue;
+ } else
+ continue;
+ } else {
+ igp_lane_info = 0;
+ connector_type =
+ object_connector_convert[con_obj_id];
+ }
+
+ if (connector_type == DRM_MODE_CONNECTOR_Unknown)
+ continue;
+
+ for (j = 0; j < ((le16_to_cpu(path->usSize) - 8) / 2);
+ j++) {
+ uint8_t enc_obj_id, enc_obj_num, enc_obj_type;
+
+ enc_obj_id =
+ (le16_to_cpu(path->usGraphicObjIds[j]) &
+ OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
+ enc_obj_num =
+ (le16_to_cpu(path->usGraphicObjIds[j]) &
+ ENUM_ID_MASK) >> ENUM_ID_SHIFT;
+ enc_obj_type =
+ (le16_to_cpu(path->usGraphicObjIds[j]) &
+ OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
+
+ /* FIXME: add support for router objects */
+ if (enc_obj_type == GRAPH_OBJECT_TYPE_ENCODER) {
+ if (enc_obj_num == 2)
+ linkb = true;
+ else
+ linkb = false;
+
+ radeon_add_atom_encoder(dev,
+ enc_obj_id,
+ le16_to_cpu
+ (path->
+ usDeviceTag));
+
+ }
+ }
+
+ /* look up gpio for ddc */
+ if ((le16_to_cpu(path->usDeviceTag) &
+ (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
+ == 0) {
+ for (j = 0; j < con_obj->ucNumberOfObjects; j++) {
+ if (le16_to_cpu(path->usConnObjectId) ==
+ le16_to_cpu(con_obj->asObjects[j].
+ usObjectID)) {
+ ATOM_COMMON_RECORD_HEADER
+ *record =
+ (ATOM_COMMON_RECORD_HEADER
+ *)
+ (ctx->bios + data_offset +
+ le16_to_cpu(con_obj->
+ asObjects[j].
+ usRecordOffset));
+ ATOM_I2C_RECORD *i2c_record;
+
+ while (record->ucRecordType > 0
+ && record->
+ ucRecordType <=
+ ATOM_MAX_OBJECT_RECORD_NUMBER) {
+ DRM_ERROR
+ ("record type %d\n",
+ record->
+ ucRecordType);
+ switch (record->
+ ucRecordType) {
+ case ATOM_I2C_RECORD_TYPE:
+ i2c_record =
+ (ATOM_I2C_RECORD
+ *) record;
+ line_mux =
+ i2c_record->
+ sucI2cId.
+ bfI2C_LineMux;
+ break;
+ }
+ record =
+ (ATOM_COMMON_RECORD_HEADER
+ *) ((char *)record
+ +
+ record->
+ ucRecordSize);
+ }
+ break;
+ }
+ }
+ } else
+ line_mux = 0;
+
+ if ((le16_to_cpu(path->usDeviceTag) ==
+ ATOM_DEVICE_TV1_SUPPORT)
+ || (le16_to_cpu(path->usDeviceTag) ==
+ ATOM_DEVICE_TV2_SUPPORT)
+ || (le16_to_cpu(path->usDeviceTag) ==
+ ATOM_DEVICE_CV_SUPPORT))
+ ddc_bus.valid = false;
+ else
+ ddc_bus = radeon_lookup_gpio(dev, line_mux);
+
+ radeon_add_atom_connector(dev,
+ le16_to_cpu(path->
+ usConnObjectId),
+ le16_to_cpu(path->
+ usDeviceTag),
+ connector_type, &ddc_bus,
+ linkb, igp_lane_info);
+
+ }
+ }
+
+ radeon_link_encoder_connector(dev);
+
+ return true;
+}
+
+struct bios_connector {
+ bool valid;
+ uint8_t line_mux;
+ uint16_t devices;
+ int connector_type;
+ struct radeon_i2c_bus_rec ddc_bus;
+};
+
+bool radeon_get_atom_connector_info_from_supported_devices_table(struct
+ drm_device
+ *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_mode_info *mode_info = &rdev->mode_info;
+ struct atom_context *ctx = mode_info->atom_context;
+ int index = GetIndexIntoMasterTable(DATA, SupportedDevicesInfo);
+ uint16_t size, data_offset;
+ uint8_t frev, crev;
+ uint16_t device_support;
+ uint8_t dac;
+ union atom_supported_devices *supported_devices;
+ int i, j;
+ struct bios_connector bios_connectors[ATOM_MAX_SUPPORTED_DEVICE];
+
+ atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
+
+ supported_devices =
+ (union atom_supported_devices *)(ctx->bios + data_offset);
+
+ device_support = le16_to_cpu(supported_devices->info.usDeviceSupport);
+
+ for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
+ ATOM_CONNECTOR_INFO_I2C ci =
+ supported_devices->info.asConnInfo[i];
+
+ bios_connectors[i].valid = false;
+
+ if (!(device_support & (1 << i))) {
+ continue;
+ }
+
+ if (i == ATOM_DEVICE_CV_INDEX) {
+ DRM_DEBUG("Skipping Component Video\n");
+ continue;
+ }
+
+ if (i == ATOM_DEVICE_TV1_INDEX) {
+ DRM_DEBUG("Skipping TV Out\n");
+ continue;
+ }
+
+ bios_connectors[i].connector_type =
+ supported_devices_connector_convert[ci.sucConnectorInfo.
+ sbfAccess.
+ bfConnectorType];
+
+ if (bios_connectors[i].connector_type ==
+ DRM_MODE_CONNECTOR_Unknown)
+ continue;
+
+ dac = ci.sucConnectorInfo.sbfAccess.bfAssociatedDAC;
+
+ if ((rdev->family == CHIP_RS690) ||
+ (rdev->family == CHIP_RS740)) {
+ if ((i == ATOM_DEVICE_DFP2_INDEX)
+ && (ci.sucI2cId.sbfAccess.bfI2C_LineMux == 2))
+ bios_connectors[i].line_mux =
+ ci.sucI2cId.sbfAccess.bfI2C_LineMux + 1;
+ else if ((i == ATOM_DEVICE_DFP3_INDEX)
+ && (ci.sucI2cId.sbfAccess.bfI2C_LineMux == 1))
+ bios_connectors[i].line_mux =
+ ci.sucI2cId.sbfAccess.bfI2C_LineMux + 1;
+ else
+ bios_connectors[i].line_mux =
+ ci.sucI2cId.sbfAccess.bfI2C_LineMux;
+ } else
+ bios_connectors[i].line_mux =
+ ci.sucI2cId.sbfAccess.bfI2C_LineMux;
+
+ /* give tv unique connector ids */
+ if (i == ATOM_DEVICE_TV1_INDEX) {
+ bios_connectors[i].ddc_bus.valid = false;
+ bios_connectors[i].line_mux = 50;
+ } else if (i == ATOM_DEVICE_TV2_INDEX) {
+ bios_connectors[i].ddc_bus.valid = false;
+ bios_connectors[i].line_mux = 51;
+ } else if (i == ATOM_DEVICE_CV_INDEX) {
+ bios_connectors[i].ddc_bus.valid = false;
+ bios_connectors[i].line_mux = 52;
+ } else
+ bios_connectors[i].ddc_bus =
+ radeon_lookup_gpio(dev,
+ bios_connectors[i].line_mux);
+
+ /* Always set the connector type to VGA for CRT1/CRT2. if they are
+ * shared with a DVI port, we'll pick up the DVI connector when we
+ * merge the outputs. Some bioses incorrectly list VGA ports as DVI.
+ */
+ if (i == ATOM_DEVICE_CRT1_INDEX || i == ATOM_DEVICE_CRT2_INDEX)
+ bios_connectors[i].connector_type =
+ DRM_MODE_CONNECTOR_VGA;
+
+ if (!radeon_atom_apply_quirks
+ (dev, (1 << i), &bios_connectors[i].connector_type,
+ &bios_connectors[i].ddc_bus))
+ continue;
+
+ bios_connectors[i].valid = true;
+ bios_connectors[i].devices = (1 << i);
+
+ if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom)
+ radeon_add_atom_encoder(dev,
+ radeon_get_encoder_id(dev,
+ (1 << i),
+ dac),
+ (1 << i));
+ else
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ (1 <<
+ i),
+ dac),
+ (1 << i));
+ }
+
+ /* combine shared connectors */
+ for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
+ if (bios_connectors[i].valid) {
+ for (j = 0; j < ATOM_MAX_SUPPORTED_DEVICE; j++) {
+ if (bios_connectors[j].valid && (i != j)) {
+ if (bios_connectors[i].line_mux ==
+ bios_connectors[j].line_mux) {
+ if (((bios_connectors[i].
+ devices &
+ (ATOM_DEVICE_DFP_SUPPORT))
+ && (bios_connectors[j].
+ devices &
+ (ATOM_DEVICE_CRT_SUPPORT)))
+ ||
+ ((bios_connectors[j].
+ devices &
+ (ATOM_DEVICE_DFP_SUPPORT))
+ && (bios_connectors[i].
+ devices &
+ (ATOM_DEVICE_CRT_SUPPORT)))) {
+ bios_connectors[i].
+ devices |=
+ bios_connectors[j].
+ devices;
+ bios_connectors[i].
+ connector_type =
+ DRM_MODE_CONNECTOR_DVII;
+ bios_connectors[j].
+ valid = false;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ /* add the connectors */
+ for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
+ if (bios_connectors[i].valid)
+ radeon_add_atom_connector(dev,
+ bios_connectors[i].line_mux,
+ bios_connectors[i].devices,
+ bios_connectors[i].
+ connector_type,
+ &bios_connectors[i].ddc_bus,
+ false, 0);
+ }
+
+ radeon_link_encoder_connector(dev);
+
+ return true;
+}
+
+union firmware_info {
+ ATOM_FIRMWARE_INFO info;
+ ATOM_FIRMWARE_INFO_V1_2 info_12;
+ ATOM_FIRMWARE_INFO_V1_3 info_13;
+ ATOM_FIRMWARE_INFO_V1_4 info_14;
+};
+
+bool radeon_atom_get_clock_info(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_mode_info *mode_info = &rdev->mode_info;
+ int index = GetIndexIntoMasterTable(DATA, FirmwareInfo);
+ union firmware_info *firmware_info;
+ uint8_t frev, crev;
+ struct radeon_pll *p1pll = &rdev->clock.p1pll;
+ struct radeon_pll *p2pll = &rdev->clock.p2pll;
+ struct radeon_pll *spll = &rdev->clock.spll;
+ struct radeon_pll *mpll = &rdev->clock.mpll;
+ uint16_t data_offset;
+
+ atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
+ &crev, &data_offset);
+
+ firmware_info =
+ (union firmware_info *)(mode_info->atom_context->bios +
+ data_offset);
+
+ if (firmware_info) {
+ /* pixel clocks */
+ p1pll->reference_freq =
+ le16_to_cpu(firmware_info->info.usReferenceClock);
+ p1pll->reference_div = 0;
+
+ p1pll->pll_out_min =
+ le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output);
+ p1pll->pll_out_max =
+ le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output);
+
+ if (p1pll->pll_out_min == 0) {
+ if (ASIC_IS_AVIVO(rdev))
+ p1pll->pll_out_min = 64800;
+ else
+ p1pll->pll_out_min = 20000;
+ }
+
+ p1pll->pll_in_min =
+ le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Input);
+ p1pll->pll_in_max =
+ le16_to_cpu(firmware_info->info.usMaxPixelClockPLL_Input);
+
+ *p2pll = *p1pll;
+
+ /* system clock */
+ spll->reference_freq =
+ le16_to_cpu(firmware_info->info.usReferenceClock);
+ spll->reference_div = 0;
+
+ spll->pll_out_min =
+ le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Output);
+ spll->pll_out_max =
+ le32_to_cpu(firmware_info->info.ulMaxEngineClockPLL_Output);
+
+ /* ??? */
+ if (spll->pll_out_min == 0) {
+ if (ASIC_IS_AVIVO(rdev))
+ spll->pll_out_min = 64800;
+ else
+ spll->pll_out_min = 20000;
+ }
+
+ spll->pll_in_min =
+ le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Input);
+ spll->pll_in_max =
+ le16_to_cpu(firmware_info->info.usMaxEngineClockPLL_Input);
+
+ /* memory clock */
+ mpll->reference_freq =
+ le16_to_cpu(firmware_info->info.usReferenceClock);
+ mpll->reference_div = 0;
+
+ mpll->pll_out_min =
+ le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Output);
+ mpll->pll_out_max =
+ le32_to_cpu(firmware_info->info.ulMaxMemoryClockPLL_Output);
+
+ /* ??? */
+ if (mpll->pll_out_min == 0) {
+ if (ASIC_IS_AVIVO(rdev))
+ mpll->pll_out_min = 64800;
+ else
+ mpll->pll_out_min = 20000;
+ }
+
+ mpll->pll_in_min =
+ le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Input);
+ mpll->pll_in_max =
+ le16_to_cpu(firmware_info->info.usMaxMemoryClockPLL_Input);
+
+ rdev->clock.default_sclk =
+ le32_to_cpu(firmware_info->info.ulDefaultEngineClock);
+ rdev->clock.default_mclk =
+ le32_to_cpu(firmware_info->info.ulDefaultMemoryClock);
+
+ return true;
+ }
+ return false;
+}
+
+struct radeon_encoder_int_tmds *radeon_atombios_get_tmds_info(struct
+ radeon_encoder
+ *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_mode_info *mode_info = &rdev->mode_info;
+ int index = GetIndexIntoMasterTable(DATA, TMDS_Info);
+ uint16_t data_offset;
+ struct _ATOM_TMDS_INFO *tmds_info;
+ uint8_t frev, crev;
+ uint16_t maxfreq;
+ int i;
+ struct radeon_encoder_int_tmds *tmds = NULL;
+
+ atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
+ &crev, &data_offset);
+
+ tmds_info =
+ (struct _ATOM_TMDS_INFO *)(mode_info->atom_context->bios +
+ data_offset);
+
+ if (tmds_info) {
+ tmds =
+ kzalloc(sizeof(struct radeon_encoder_int_tmds), GFP_KERNEL);
+
+ if (!tmds)
+ return NULL;
+
+ maxfreq = le16_to_cpu(tmds_info->usMaxFrequency);
+ for (i = 0; i < 4; i++) {
+ tmds->tmds_pll[i].freq =
+ le16_to_cpu(tmds_info->asMiscInfo[i].usFrequency);
+ tmds->tmds_pll[i].value =
+ tmds_info->asMiscInfo[i].ucPLL_ChargePump & 0x3f;
+ tmds->tmds_pll[i].value |=
+ (tmds_info->asMiscInfo[i].
+ ucPLL_VCO_Gain & 0x3f) << 6;
+ tmds->tmds_pll[i].value |=
+ (tmds_info->asMiscInfo[i].
+ ucPLL_DutyCycle & 0xf) << 12;
+ tmds->tmds_pll[i].value |=
+ (tmds_info->asMiscInfo[i].
+ ucPLL_VoltageSwing & 0xf) << 16;
+
+ DRM_DEBUG("TMDS PLL From ATOMBIOS %u %x\n",
+ tmds->tmds_pll[i].freq,
+ tmds->tmds_pll[i].value);
+
+ if (maxfreq == tmds->tmds_pll[i].freq) {
+ tmds->tmds_pll[i].freq = 0xffffffff;
+ break;
+ }
+ }
+ }
+ return tmds;
+}
+
+union lvds_info {
+ struct _ATOM_LVDS_INFO info;
+ struct _ATOM_LVDS_INFO_V12 info_12;
+};
+
+struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
+ radeon_encoder
+ *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_mode_info *mode_info = &rdev->mode_info;
+ int index = GetIndexIntoMasterTable(DATA, LVDS_Info);
+ uint16_t data_offset;
+ union lvds_info *lvds_info;
+ uint8_t frev, crev;
+ struct radeon_encoder_atom_dig *lvds = NULL;
+
+ atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
+ &crev, &data_offset);
+
+ lvds_info =
+ (union lvds_info *)(mode_info->atom_context->bios + data_offset);
+
+ if (lvds_info) {
+ lvds =
+ kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
+
+ if (!lvds)
+ return NULL;
+
+ lvds->native_mode.dotclock =
+ le16_to_cpu(lvds_info->info.sLCDTiming.usPixClk) * 10;
+ lvds->native_mode.panel_xres =
+ le16_to_cpu(lvds_info->info.sLCDTiming.usHActive);
+ lvds->native_mode.panel_yres =
+ le16_to_cpu(lvds_info->info.sLCDTiming.usVActive);
+ lvds->native_mode.hblank =
+ le16_to_cpu(lvds_info->info.sLCDTiming.usHBlanking_Time);
+ lvds->native_mode.hoverplus =
+ le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncOffset);
+ lvds->native_mode.hsync_width =
+ le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncWidth);
+ lvds->native_mode.vblank =
+ le16_to_cpu(lvds_info->info.sLCDTiming.usVBlanking_Time);
+ lvds->native_mode.voverplus =
+ le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncOffset);
+ lvds->native_mode.vsync_width =
+ le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
+ lvds->panel_pwr_delay =
+ le16_to_cpu(lvds_info->info.usOffDelayInMs);
+ lvds->lvds_misc = lvds_info->info.ucLVDS_Misc;
+
+ encoder->native_mode = lvds->native_mode;
+ }
+ return lvds;
+}
+
+struct radeon_encoder_primary_dac *
+radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_mode_info *mode_info = &rdev->mode_info;
+ int index = GetIndexIntoMasterTable(DATA, CompassionateData);
+ uint16_t data_offset;
+ struct _COMPASSIONATE_DATA *dac_info;
+ uint8_t frev, crev;
+ uint8_t bg, dac;
+ int i;
+ struct radeon_encoder_primary_dac *p_dac = NULL;
+
+ atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
+
+ dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset);
+
+ if (dac_info) {
+ p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), GFP_KERNEL);
+
+ if (!p_dac)
+ return NULL;
+
+ bg = dac_info->ucDAC1_BG_Adjustment;
+ dac = dac_info->ucDAC1_DAC_Adjustment;
+ p_dac->ps2_pdac_adj = (bg << 8) | (dac);
+
+ }
+ return p_dac;
+}
+
+struct radeon_encoder_tv_dac *
+radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_mode_info *mode_info = &rdev->mode_info;
+ int index = GetIndexIntoMasterTable(DATA, CompassionateData);
+ uint16_t data_offset;
+ struct _COMPASSIONATE_DATA *dac_info;
+ uint8_t frev, crev;
+ uint8_t bg, dac;
+ int i;
+ struct radeon_encoder_tv_dac *tv_dac = NULL;
+
+ atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
+
+ dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset);
+
+ if (dac_info) {
+ tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL);
+
+ if (!tv_dac)
+ return NULL;
+
+ bg = dac_info->ucDAC2_CRT2_BG_Adjustment;
+ dac = dac_info->ucDAC2_CRT2_DAC_Adjustment;
+ tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20);
+
+ bg = dac_info->ucDAC2_PAL_BG_Adjustment;
+ dac = dac_info->ucDAC2_PAL_DAC_Adjustment;
+ tv_dac->pal_tvdac_adj = (bg << 16) | (dac << 20);
+
+ bg = dac_info->ucDAC2_NTSC_BG_Adjustment;
+ dac = dac_info->ucDAC2_NTSC_DAC_Adjustment;
+ tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
+
+ }
+ return tv_dac;
+}
+
+void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable)
+{
+ DYNAMIC_CLOCK_GATING_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, DynamicClockGating);
+
+ args.ucEnable = enable;
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+void radeon_atom_static_pwrmgt_setup(struct radeon_device *rdev, int enable)
+{
+ ENABLE_ASIC_STATIC_PWR_MGT_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, EnableASIC_StaticPwrMgt);
+
+ args.ucEnable = enable;
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+void radeon_atom_set_engine_clock(struct radeon_device *rdev,
+ uint32_t eng_clock)
+{
+ SET_ENGINE_CLOCK_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, SetEngineClock);
+
+ args.ulTargetEngineClock = eng_clock; /* 10 khz */
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+void radeon_atom_set_memory_clock(struct radeon_device *rdev,
+ uint32_t mem_clock)
+{
+ SET_MEMORY_CLOCK_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, SetMemoryClock);
+
+ if (rdev->flags & RADEON_IS_IGP)
+ return;
+
+ args.ulTargetMemoryClock = mem_clock; /* 10 khz */
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t bios_2_scratch, bios_6_scratch;
+
+ if (rdev->family >= CHIP_R600) {
+ bios_2_scratch = RREG32(R600_BIOS_0_SCRATCH);
+ bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
+ } else {
+ bios_2_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
+ bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
+ }
+
+ /* let the bios control the backlight */
+ bios_2_scratch &= ~ATOM_S2_VRI_BRIGHT_ENABLE;
+
+ /* tell the bios not to handle mode switching */
+ bios_6_scratch |= (ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH | ATOM_S6_ACC_MODE);
+
+ if (rdev->family >= CHIP_R600) {
+ WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
+ WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
+ } else {
+ WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch);
+ WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
+ }
+
+}
+
+void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t bios_6_scratch;
+
+ if (rdev->family >= CHIP_R600)
+ bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
+ else
+ bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
+
+ if (lock)
+ bios_6_scratch |= ATOM_S6_CRITICAL_STATE;
+ else
+ bios_6_scratch &= ~ATOM_S6_CRITICAL_STATE;
+
+ if (rdev->family >= CHIP_R600)
+ WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
+ else
+ WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
+}
+
+/* at some point we may want to break this out into individual functions */
+void
+radeon_atombios_connected_scratch_regs(struct drm_connector *connector,
+ struct drm_encoder *encoder,
+ bool connected)
+{
+ struct drm_device *dev = connector->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_connector *radeon_connector =
+ to_radeon_connector(connector);
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t bios_0_scratch, bios_3_scratch, bios_6_scratch;
+
+ if (rdev->family >= CHIP_R600) {
+ bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
+ bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH);
+ bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
+ } else {
+ bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
+ bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH);
+ bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
+ }
+
+ if ((radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("TV1 connected\n");
+ bios_3_scratch |= ATOM_S3_TV1_ACTIVE;
+ bios_6_scratch |= ATOM_S6_ACC_REQ_TV1;
+ } else {
+ DRM_DEBUG("TV1 disconnected\n");
+ bios_0_scratch &= ~ATOM_S0_TV1_MASK;
+ bios_3_scratch &= ~ATOM_S3_TV1_ACTIVE;
+ bios_6_scratch &= ~ATOM_S6_ACC_REQ_TV1;
+ }
+ }
+ if ((radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("CV connected\n");
+ bios_3_scratch |= ATOM_S3_CV_ACTIVE;
+ bios_6_scratch |= ATOM_S6_ACC_REQ_CV;
+ } else {
+ DRM_DEBUG("CV disconnected\n");
+ bios_0_scratch &= ~ATOM_S0_CV_MASK;
+ bios_3_scratch &= ~ATOM_S3_CV_ACTIVE;
+ bios_6_scratch &= ~ATOM_S6_ACC_REQ_CV;
+ }
+ }
+ if ((radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_LCD1_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("LCD1 connected\n");
+ bios_0_scratch |= ATOM_S0_LCD1;
+ bios_3_scratch |= ATOM_S3_LCD1_ACTIVE;
+ bios_6_scratch |= ATOM_S6_ACC_REQ_LCD1;
+ } else {
+ DRM_DEBUG("LCD1 disconnected\n");
+ bios_0_scratch &= ~ATOM_S0_LCD1;
+ bios_3_scratch &= ~ATOM_S3_LCD1_ACTIVE;
+ bios_6_scratch &= ~ATOM_S6_ACC_REQ_LCD1;
+ }
+ }
+ if ((radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("CRT1 connected\n");
+ bios_0_scratch |= ATOM_S0_CRT1_COLOR;
+ bios_3_scratch |= ATOM_S3_CRT1_ACTIVE;
+ bios_6_scratch |= ATOM_S6_ACC_REQ_CRT1;
+ } else {
+ DRM_DEBUG("CRT1 disconnected\n");
+ bios_0_scratch &= ~ATOM_S0_CRT1_MASK;
+ bios_3_scratch &= ~ATOM_S3_CRT1_ACTIVE;
+ bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT1;
+ }
+ }
+ if ((radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("CRT2 connected\n");
+ bios_0_scratch |= ATOM_S0_CRT2_COLOR;
+ bios_3_scratch |= ATOM_S3_CRT2_ACTIVE;
+ bios_6_scratch |= ATOM_S6_ACC_REQ_CRT2;
+ } else {
+ DRM_DEBUG("CRT2 disconnected\n");
+ bios_0_scratch &= ~ATOM_S0_CRT2_MASK;
+ bios_3_scratch &= ~ATOM_S3_CRT2_ACTIVE;
+ bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT2;
+ }
+ }
+ if ((radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_DFP1_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("DFP1 connected\n");
+ bios_0_scratch |= ATOM_S0_DFP1;
+ bios_3_scratch |= ATOM_S3_DFP1_ACTIVE;
+ bios_6_scratch |= ATOM_S6_ACC_REQ_DFP1;
+ } else {
+ DRM_DEBUG("DFP1 disconnected\n");
+ bios_0_scratch &= ~ATOM_S0_DFP1;
+ bios_3_scratch &= ~ATOM_S3_DFP1_ACTIVE;
+ bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP1;
+ }
+ }
+ if ((radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_DFP2_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("DFP2 connected\n");
+ bios_0_scratch |= ATOM_S0_DFP2;
+ bios_3_scratch |= ATOM_S3_DFP2_ACTIVE;
+ bios_6_scratch |= ATOM_S6_ACC_REQ_DFP2;
+ } else {
+ DRM_DEBUG("DFP2 disconnected\n");
+ bios_0_scratch &= ~ATOM_S0_DFP2;
+ bios_3_scratch &= ~ATOM_S3_DFP2_ACTIVE;
+ bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP2;
+ }
+ }
+ if ((radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_DFP3_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("DFP3 connected\n");
+ bios_0_scratch |= ATOM_S0_DFP3;
+ bios_3_scratch |= ATOM_S3_DFP3_ACTIVE;
+ bios_6_scratch |= ATOM_S6_ACC_REQ_DFP3;
+ } else {
+ DRM_DEBUG("DFP3 disconnected\n");
+ bios_0_scratch &= ~ATOM_S0_DFP3;
+ bios_3_scratch &= ~ATOM_S3_DFP3_ACTIVE;
+ bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP3;
+ }
+ }
+ if ((radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_DFP4_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("DFP4 connected\n");
+ bios_0_scratch |= ATOM_S0_DFP4;
+ bios_3_scratch |= ATOM_S3_DFP4_ACTIVE;
+ bios_6_scratch |= ATOM_S6_ACC_REQ_DFP4;
+ } else {
+ DRM_DEBUG("DFP4 disconnected\n");
+ bios_0_scratch &= ~ATOM_S0_DFP4;
+ bios_3_scratch &= ~ATOM_S3_DFP4_ACTIVE;
+ bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP4;
+ }
+ }
+ if ((radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_DFP5_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("DFP5 connected\n");
+ bios_0_scratch |= ATOM_S0_DFP5;
+ bios_3_scratch |= ATOM_S3_DFP5_ACTIVE;
+ bios_6_scratch |= ATOM_S6_ACC_REQ_DFP5;
+ } else {
+ DRM_DEBUG("DFP5 disconnected\n");
+ bios_0_scratch &= ~ATOM_S0_DFP5;
+ bios_3_scratch &= ~ATOM_S3_DFP5_ACTIVE;
+ bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP5;
+ }
+ }
+
+ if (rdev->family >= CHIP_R600) {
+ WREG32(R600_BIOS_0_SCRATCH, bios_0_scratch);
+ WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch);
+ WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
+ } else {
+ WREG32(RADEON_BIOS_0_SCRATCH, bios_0_scratch);
+ WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch);
+ WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
+ }
+}
+
+void
+radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t bios_3_scratch;
+
+ if (rdev->family >= CHIP_R600)
+ bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH);
+ else
+ bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH);
+
+ if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) {
+ bios_3_scratch &= ~ATOM_S3_TV1_CRTC_ACTIVE;
+ bios_3_scratch |= (crtc << 18);
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) {
+ bios_3_scratch &= ~ATOM_S3_CV_CRTC_ACTIVE;
+ bios_3_scratch |= (crtc << 24);
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) {
+ bios_3_scratch &= ~ATOM_S3_CRT1_CRTC_ACTIVE;
+ bios_3_scratch |= (crtc << 16);
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) {
+ bios_3_scratch &= ~ATOM_S3_CRT2_CRTC_ACTIVE;
+ bios_3_scratch |= (crtc << 20);
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
+ bios_3_scratch &= ~ATOM_S3_LCD1_CRTC_ACTIVE;
+ bios_3_scratch |= (crtc << 17);
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) {
+ bios_3_scratch &= ~ATOM_S3_DFP1_CRTC_ACTIVE;
+ bios_3_scratch |= (crtc << 19);
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) {
+ bios_3_scratch &= ~ATOM_S3_DFP2_CRTC_ACTIVE;
+ bios_3_scratch |= (crtc << 23);
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) {
+ bios_3_scratch &= ~ATOM_S3_DFP3_CRTC_ACTIVE;
+ bios_3_scratch |= (crtc << 25);
+ }
+
+ if (rdev->family >= CHIP_R600)
+ WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch);
+ else
+ WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch);
+}
+
+void
+radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t bios_2_scratch;
+
+ if (rdev->family >= CHIP_R600)
+ bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
+ else
+ bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
+
+ if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) {
+ if (on)
+ bios_2_scratch &= ~ATOM_S2_TV1_DPMS_STATE;
+ else
+ bios_2_scratch |= ATOM_S2_TV1_DPMS_STATE;
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) {
+ if (on)
+ bios_2_scratch &= ~ATOM_S2_CV_DPMS_STATE;
+ else
+ bios_2_scratch |= ATOM_S2_CV_DPMS_STATE;
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) {
+ if (on)
+ bios_2_scratch &= ~ATOM_S2_CRT1_DPMS_STATE;
+ else
+ bios_2_scratch |= ATOM_S2_CRT1_DPMS_STATE;
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) {
+ if (on)
+ bios_2_scratch &= ~ATOM_S2_CRT2_DPMS_STATE;
+ else
+ bios_2_scratch |= ATOM_S2_CRT2_DPMS_STATE;
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
+ if (on)
+ bios_2_scratch &= ~ATOM_S2_LCD1_DPMS_STATE;
+ else
+ bios_2_scratch |= ATOM_S2_LCD1_DPMS_STATE;
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) {
+ if (on)
+ bios_2_scratch &= ~ATOM_S2_DFP1_DPMS_STATE;
+ else
+ bios_2_scratch |= ATOM_S2_DFP1_DPMS_STATE;
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) {
+ if (on)
+ bios_2_scratch &= ~ATOM_S2_DFP2_DPMS_STATE;
+ else
+ bios_2_scratch |= ATOM_S2_DFP2_DPMS_STATE;
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) {
+ if (on)
+ bios_2_scratch &= ~ATOM_S2_DFP3_DPMS_STATE;
+ else
+ bios_2_scratch |= ATOM_S2_DFP3_DPMS_STATE;
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) {
+ if (on)
+ bios_2_scratch &= ~ATOM_S2_DFP4_DPMS_STATE;
+ else
+ bios_2_scratch |= ATOM_S2_DFP4_DPMS_STATE;
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) {
+ if (on)
+ bios_2_scratch &= ~ATOM_S2_DFP5_DPMS_STATE;
+ else
+ bios_2_scratch |= ATOM_S2_DFP5_DPMS_STATE;
+ }
+
+ if (rdev->family >= CHIP_R600)
+ WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
+ else
+ WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch);
+}
diff --git a/drivers/gpu/drm/radeon/radeon_benchmark.c b/drivers/gpu/drm/radeon/radeon_benchmark.c
new file mode 100644
index 000000000000..c44403a2ca76
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_benchmark.c
@@ -0,0 +1,133 @@
+/*
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Jerome Glisse
+ */
+#include <drm/drmP.h>
+#include <drm/radeon_drm.h>
+#include "radeon_reg.h"
+#include "radeon.h"
+
+void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize,
+ unsigned sdomain, unsigned ddomain)
+{
+ struct radeon_object *dobj = NULL;
+ struct radeon_object *sobj = NULL;
+ struct radeon_fence *fence = NULL;
+ uint64_t saddr, daddr;
+ unsigned long start_jiffies;
+ unsigned long end_jiffies;
+ unsigned long time;
+ unsigned i, n, size;
+ int r;
+
+ size = bsize;
+ n = 1024;
+ r = radeon_object_create(rdev, NULL, size, true, sdomain, false, &sobj);
+ if (r) {
+ goto out_cleanup;
+ }
+ r = radeon_object_pin(sobj, sdomain, &saddr);
+ if (r) {
+ goto out_cleanup;
+ }
+ r = radeon_object_create(rdev, NULL, size, true, ddomain, false, &dobj);
+ if (r) {
+ goto out_cleanup;
+ }
+ r = radeon_object_pin(dobj, ddomain, &daddr);
+ if (r) {
+ goto out_cleanup;
+ }
+ start_jiffies = jiffies;
+ for (i = 0; i < n; i++) {
+ r = radeon_fence_create(rdev, &fence);
+ if (r) {
+ goto out_cleanup;
+ }
+ r = radeon_copy_dma(rdev, saddr, daddr, size >> 14, fence);
+ if (r) {
+ goto out_cleanup;
+ }
+ r = radeon_fence_wait(fence, false);
+ if (r) {
+ goto out_cleanup;
+ }
+ radeon_fence_unref(&fence);
+ }
+ end_jiffies = jiffies;
+ time = end_jiffies - start_jiffies;
+ time = jiffies_to_msecs(time);
+ if (time > 0) {
+ i = ((n * size) >> 10) / time;
+ printk(KERN_INFO "radeon: dma %u bo moves of %ukb from %d to %d"
+ " in %lums (%ukb/ms %ukb/s %uM/s)\n", n, size >> 10,
+ sdomain, ddomain, time, i, i * 1000, (i * 1000) / 1024);
+ }
+ start_jiffies = jiffies;
+ for (i = 0; i < n; i++) {
+ r = radeon_fence_create(rdev, &fence);
+ if (r) {
+ goto out_cleanup;
+ }
+ r = radeon_copy_blit(rdev, saddr, daddr, size >> 14, fence);
+ if (r) {
+ goto out_cleanup;
+ }
+ r = radeon_fence_wait(fence, false);
+ if (r) {
+ goto out_cleanup;
+ }
+ radeon_fence_unref(&fence);
+ }
+ end_jiffies = jiffies;
+ time = end_jiffies - start_jiffies;
+ time = jiffies_to_msecs(time);
+ if (time > 0) {
+ i = ((n * size) >> 10) / time;
+ printk(KERN_INFO "radeon: blit %u bo moves of %ukb from %d to %d"
+ " in %lums (%ukb/ms %ukb/s %uM/s)\n", n, size >> 10,
+ sdomain, ddomain, time, i, i * 1000, (i * 1000) / 1024);
+ }
+out_cleanup:
+ if (sobj) {
+ radeon_object_unpin(sobj);
+ radeon_object_unref(&sobj);
+ }
+ if (dobj) {
+ radeon_object_unpin(dobj);
+ radeon_object_unref(&dobj);
+ }
+ if (fence) {
+ radeon_fence_unref(&fence);
+ }
+ if (r) {
+ printk(KERN_WARNING "Error while benchmarking BO move.\n");
+ }
+}
+
+void radeon_benchmark(struct radeon_device *rdev)
+{
+ radeon_benchmark_move(rdev, 1024*1024, RADEON_GEM_DOMAIN_GTT,
+ RADEON_GEM_DOMAIN_VRAM);
+ radeon_benchmark_move(rdev, 1024*1024, RADEON_GEM_DOMAIN_VRAM,
+ RADEON_GEM_DOMAIN_GTT);
+}
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
new file mode 100644
index 000000000000..96e37a6e7ce4
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -0,0 +1,390 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include "drmP.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+#include "atom.h"
+
+/*
+ * BIOS.
+ */
+static bool radeon_read_bios(struct radeon_device *rdev)
+{
+ uint8_t __iomem *bios;
+ size_t size;
+
+ rdev->bios = NULL;
+ bios = pci_map_rom(rdev->pdev, &size);
+ if (!bios) {
+ return false;
+ }
+
+ if (size == 0 || bios[0] != 0x55 || bios[1] != 0xaa) {
+ pci_unmap_rom(rdev->pdev, bios);
+ return false;
+ }
+ rdev->bios = kmalloc(size, GFP_KERNEL);
+ if (rdev->bios == NULL) {
+ pci_unmap_rom(rdev->pdev, bios);
+ return false;
+ }
+ memcpy(rdev->bios, bios, size);
+ pci_unmap_rom(rdev->pdev, bios);
+ return true;
+}
+
+static bool r700_read_disabled_bios(struct radeon_device *rdev)
+{
+ uint32_t viph_control;
+ uint32_t bus_cntl;
+ uint32_t d1vga_control;
+ uint32_t d2vga_control;
+ uint32_t vga_render_control;
+ uint32_t rom_cntl;
+ uint32_t cg_spll_func_cntl = 0;
+ uint32_t cg_spll_status;
+ bool r;
+
+ viph_control = RREG32(RADEON_VIPH_CONTROL);
+ bus_cntl = RREG32(RADEON_BUS_CNTL);
+ d1vga_control = RREG32(AVIVO_D1VGA_CONTROL);
+ d2vga_control = RREG32(AVIVO_D2VGA_CONTROL);
+ vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL);
+ rom_cntl = RREG32(R600_ROM_CNTL);
+
+ /* disable VIP */
+ WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN));
+ /* enable the rom */
+ WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM));
+ /* Disable VGA mode */
+ WREG32(AVIVO_D1VGA_CONTROL,
+ (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
+ AVIVO_DVGA_CONTROL_TIMING_SELECT)));
+ WREG32(AVIVO_D2VGA_CONTROL,
+ (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
+ AVIVO_DVGA_CONTROL_TIMING_SELECT)));
+ WREG32(AVIVO_VGA_RENDER_CONTROL,
+ (vga_render_control & ~AVIVO_VGA_VSTATUS_CNTL_MASK));
+
+ if (rdev->family == CHIP_RV730) {
+ cg_spll_func_cntl = RREG32(R600_CG_SPLL_FUNC_CNTL);
+
+ /* enable bypass mode */
+ WREG32(R600_CG_SPLL_FUNC_CNTL, (cg_spll_func_cntl |
+ R600_SPLL_BYPASS_EN));
+
+ /* wait for SPLL_CHG_STATUS to change to 1 */
+ cg_spll_status = 0;
+ while (!(cg_spll_status & R600_SPLL_CHG_STATUS))
+ cg_spll_status = RREG32(R600_CG_SPLL_STATUS);
+
+ WREG32(R600_ROM_CNTL, (rom_cntl & ~R600_SCK_OVERWRITE));
+ } else
+ WREG32(R600_ROM_CNTL, (rom_cntl | R600_SCK_OVERWRITE));
+
+ r = radeon_read_bios(rdev);
+
+ /* restore regs */
+ if (rdev->family == CHIP_RV730) {
+ WREG32(R600_CG_SPLL_FUNC_CNTL, cg_spll_func_cntl);
+
+ /* wait for SPLL_CHG_STATUS to change to 1 */
+ cg_spll_status = 0;
+ while (!(cg_spll_status & R600_SPLL_CHG_STATUS))
+ cg_spll_status = RREG32(R600_CG_SPLL_STATUS);
+ }
+ WREG32(RADEON_VIPH_CONTROL, viph_control);
+ WREG32(RADEON_BUS_CNTL, bus_cntl);
+ WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
+ WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
+ WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
+ WREG32(R600_ROM_CNTL, rom_cntl);
+ return r;
+}
+
+static bool r600_read_disabled_bios(struct radeon_device *rdev)
+{
+ uint32_t viph_control;
+ uint32_t bus_cntl;
+ uint32_t d1vga_control;
+ uint32_t d2vga_control;
+ uint32_t vga_render_control;
+ uint32_t rom_cntl;
+ uint32_t general_pwrmgt;
+ uint32_t low_vid_lower_gpio_cntl;
+ uint32_t medium_vid_lower_gpio_cntl;
+ uint32_t high_vid_lower_gpio_cntl;
+ uint32_t ctxsw_vid_lower_gpio_cntl;
+ uint32_t lower_gpio_enable;
+ bool r;
+
+ viph_control = RREG32(RADEON_VIPH_CONTROL);
+ bus_cntl = RREG32(RADEON_BUS_CNTL);
+ d1vga_control = RREG32(AVIVO_D1VGA_CONTROL);
+ d2vga_control = RREG32(AVIVO_D2VGA_CONTROL);
+ vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL);
+ rom_cntl = RREG32(R600_ROM_CNTL);
+ general_pwrmgt = RREG32(R600_GENERAL_PWRMGT);
+ low_vid_lower_gpio_cntl = RREG32(R600_LOW_VID_LOWER_GPIO_CNTL);
+ medium_vid_lower_gpio_cntl = RREG32(R600_MEDIUM_VID_LOWER_GPIO_CNTL);
+ high_vid_lower_gpio_cntl = RREG32(R600_HIGH_VID_LOWER_GPIO_CNTL);
+ ctxsw_vid_lower_gpio_cntl = RREG32(R600_CTXSW_VID_LOWER_GPIO_CNTL);
+ lower_gpio_enable = RREG32(R600_LOWER_GPIO_ENABLE);
+
+ /* disable VIP */
+ WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN));
+ /* enable the rom */
+ WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM));
+ /* Disable VGA mode */
+ WREG32(AVIVO_D1VGA_CONTROL,
+ (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
+ AVIVO_DVGA_CONTROL_TIMING_SELECT)));
+ WREG32(AVIVO_D2VGA_CONTROL,
+ (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
+ AVIVO_DVGA_CONTROL_TIMING_SELECT)));
+ WREG32(AVIVO_VGA_RENDER_CONTROL,
+ (vga_render_control & ~AVIVO_VGA_VSTATUS_CNTL_MASK));
+
+ WREG32(R600_ROM_CNTL,
+ ((rom_cntl & ~R600_SCK_PRESCALE_CRYSTAL_CLK_MASK) |
+ (1 << R600_SCK_PRESCALE_CRYSTAL_CLK_SHIFT) |
+ R600_SCK_OVERWRITE));
+
+ WREG32(R600_GENERAL_PWRMGT, (general_pwrmgt & ~R600_OPEN_DRAIN_PADS));
+ WREG32(R600_LOW_VID_LOWER_GPIO_CNTL,
+ (low_vid_lower_gpio_cntl & ~0x400));
+ WREG32(R600_MEDIUM_VID_LOWER_GPIO_CNTL,
+ (medium_vid_lower_gpio_cntl & ~0x400));
+ WREG32(R600_HIGH_VID_LOWER_GPIO_CNTL,
+ (high_vid_lower_gpio_cntl & ~0x400));
+ WREG32(R600_CTXSW_VID_LOWER_GPIO_CNTL,
+ (ctxsw_vid_lower_gpio_cntl & ~0x400));
+ WREG32(R600_LOWER_GPIO_ENABLE, (lower_gpio_enable | 0x400));
+
+ r = radeon_read_bios(rdev);
+
+ /* restore regs */
+ WREG32(RADEON_VIPH_CONTROL, viph_control);
+ WREG32(RADEON_BUS_CNTL, bus_cntl);
+ WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
+ WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
+ WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
+ WREG32(R600_ROM_CNTL, rom_cntl);
+ WREG32(R600_GENERAL_PWRMGT, general_pwrmgt);
+ WREG32(R600_LOW_VID_LOWER_GPIO_CNTL, low_vid_lower_gpio_cntl);
+ WREG32(R600_MEDIUM_VID_LOWER_GPIO_CNTL, medium_vid_lower_gpio_cntl);
+ WREG32(R600_HIGH_VID_LOWER_GPIO_CNTL, high_vid_lower_gpio_cntl);
+ WREG32(R600_CTXSW_VID_LOWER_GPIO_CNTL, ctxsw_vid_lower_gpio_cntl);
+ WREG32(R600_LOWER_GPIO_ENABLE, lower_gpio_enable);
+ return r;
+}
+
+static bool avivo_read_disabled_bios(struct radeon_device *rdev)
+{
+ uint32_t seprom_cntl1;
+ uint32_t viph_control;
+ uint32_t bus_cntl;
+ uint32_t d1vga_control;
+ uint32_t d2vga_control;
+ uint32_t vga_render_control;
+ uint32_t gpiopad_a;
+ uint32_t gpiopad_en;
+ uint32_t gpiopad_mask;
+ bool r;
+
+ seprom_cntl1 = RREG32(RADEON_SEPROM_CNTL1);
+ viph_control = RREG32(RADEON_VIPH_CONTROL);
+ bus_cntl = RREG32(RADEON_BUS_CNTL);
+ d1vga_control = RREG32(AVIVO_D1VGA_CONTROL);
+ d2vga_control = RREG32(AVIVO_D2VGA_CONTROL);
+ vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL);
+ gpiopad_a = RREG32(RADEON_GPIOPAD_A);
+ gpiopad_en = RREG32(RADEON_GPIOPAD_EN);
+ gpiopad_mask = RREG32(RADEON_GPIOPAD_MASK);
+
+ WREG32(RADEON_SEPROM_CNTL1,
+ ((seprom_cntl1 & ~RADEON_SCK_PRESCALE_MASK) |
+ (0xc << RADEON_SCK_PRESCALE_SHIFT)));
+ WREG32(RADEON_GPIOPAD_A, 0);
+ WREG32(RADEON_GPIOPAD_EN, 0);
+ WREG32(RADEON_GPIOPAD_MASK, 0);
+
+ /* disable VIP */
+ WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN));
+
+ /* enable the rom */
+ WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM));
+
+ /* Disable VGA mode */
+ WREG32(AVIVO_D1VGA_CONTROL,
+ (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
+ AVIVO_DVGA_CONTROL_TIMING_SELECT)));
+ WREG32(AVIVO_D2VGA_CONTROL,
+ (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
+ AVIVO_DVGA_CONTROL_TIMING_SELECT)));
+ WREG32(AVIVO_VGA_RENDER_CONTROL,
+ (vga_render_control & ~AVIVO_VGA_VSTATUS_CNTL_MASK));
+
+ r = radeon_read_bios(rdev);
+
+ /* restore regs */
+ WREG32(RADEON_SEPROM_CNTL1, seprom_cntl1);
+ WREG32(RADEON_VIPH_CONTROL, viph_control);
+ WREG32(RADEON_BUS_CNTL, bus_cntl);
+ WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
+ WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
+ WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
+ WREG32(RADEON_GPIOPAD_A, gpiopad_a);
+ WREG32(RADEON_GPIOPAD_EN, gpiopad_en);
+ WREG32(RADEON_GPIOPAD_MASK, gpiopad_mask);
+ return r;
+}
+
+static bool legacy_read_disabled_bios(struct radeon_device *rdev)
+{
+ uint32_t seprom_cntl1;
+ uint32_t viph_control;
+ uint32_t bus_cntl;
+ uint32_t crtc_gen_cntl;
+ uint32_t crtc2_gen_cntl;
+ uint32_t crtc_ext_cntl;
+ uint32_t fp2_gen_cntl;
+ bool r;
+
+ seprom_cntl1 = RREG32(RADEON_SEPROM_CNTL1);
+ viph_control = RREG32(RADEON_VIPH_CONTROL);
+ bus_cntl = RREG32(RADEON_BUS_CNTL);
+ crtc_gen_cntl = RREG32(RADEON_CRTC_GEN_CNTL);
+ crtc2_gen_cntl = 0;
+ crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
+ fp2_gen_cntl = 0;
+
+ if (rdev->ddev->pci_device == PCI_DEVICE_ID_ATI_RADEON_QY) {
+ fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL);
+ }
+
+ if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
+ crtc2_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL);
+ }
+
+ WREG32(RADEON_SEPROM_CNTL1,
+ ((seprom_cntl1 & ~RADEON_SCK_PRESCALE_MASK) |
+ (0xc << RADEON_SCK_PRESCALE_SHIFT)));
+
+ /* disable VIP */
+ WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN));
+
+ /* enable the rom */
+ WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM));
+
+ /* Turn off mem requests and CRTC for both controllers */
+ WREG32(RADEON_CRTC_GEN_CNTL,
+ ((crtc_gen_cntl & ~RADEON_CRTC_EN) |
+ (RADEON_CRTC_DISP_REQ_EN_B |
+ RADEON_CRTC_EXT_DISP_EN)));
+ if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
+ WREG32(RADEON_CRTC2_GEN_CNTL,
+ ((crtc2_gen_cntl & ~RADEON_CRTC2_EN) |
+ RADEON_CRTC2_DISP_REQ_EN_B));
+ }
+ /* Turn off CRTC */
+ WREG32(RADEON_CRTC_EXT_CNTL,
+ ((crtc_ext_cntl & ~RADEON_CRTC_CRT_ON) |
+ (RADEON_CRTC_SYNC_TRISTAT |
+ RADEON_CRTC_DISPLAY_DIS)));
+
+ if (rdev->ddev->pci_device == PCI_DEVICE_ID_ATI_RADEON_QY) {
+ WREG32(RADEON_FP2_GEN_CNTL, (fp2_gen_cntl & ~RADEON_FP2_ON));
+ }
+
+ r = radeon_read_bios(rdev);
+
+ /* restore regs */
+ WREG32(RADEON_SEPROM_CNTL1, seprom_cntl1);
+ WREG32(RADEON_VIPH_CONTROL, viph_control);
+ WREG32(RADEON_BUS_CNTL, bus_cntl);
+ WREG32(RADEON_CRTC_GEN_CNTL, crtc_gen_cntl);
+ if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
+ WREG32(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl);
+ }
+ WREG32(RADEON_CRTC_EXT_CNTL, crtc_ext_cntl);
+ if (rdev->ddev->pci_device == PCI_DEVICE_ID_ATI_RADEON_QY) {
+ WREG32(RADEON_FP2_GEN_CNTL, fp2_gen_cntl);
+ }
+ return r;
+}
+
+static bool radeon_read_disabled_bios(struct radeon_device *rdev)
+{
+ if (rdev->family >= CHIP_RV770)
+ return r700_read_disabled_bios(rdev);
+ else if (rdev->family >= CHIP_R600)
+ return r600_read_disabled_bios(rdev);
+ else if (rdev->family >= CHIP_RS600)
+ return avivo_read_disabled_bios(rdev);
+ else
+ return legacy_read_disabled_bios(rdev);
+}
+
+bool radeon_get_bios(struct radeon_device *rdev)
+{
+ bool r;
+ uint16_t tmp;
+
+ r = radeon_read_bios(rdev);
+ if (r == false) {
+ r = radeon_read_disabled_bios(rdev);
+ }
+ if (r == false || rdev->bios == NULL) {
+ DRM_ERROR("Unable to locate a BIOS ROM\n");
+ rdev->bios = NULL;
+ return false;
+ }
+ if (rdev->bios[0] != 0x55 || rdev->bios[1] != 0xaa) {
+ goto free_bios;
+ }
+
+ rdev->bios_header_start = RBIOS16(0x48);
+ if (!rdev->bios_header_start) {
+ goto free_bios;
+ }
+ tmp = rdev->bios_header_start + 4;
+ if (!memcmp(rdev->bios + tmp, "ATOM", 4) ||
+ !memcmp(rdev->bios + tmp, "MOTA", 4)) {
+ rdev->is_atom_bios = true;
+ } else {
+ rdev->is_atom_bios = false;
+ }
+
+ DRM_DEBUG("%sBIOS detected\n", rdev->is_atom_bios ? "ATOM" : "COM");
+ return true;
+free_bios:
+ kfree(rdev->bios);
+ rdev->bios = NULL;
+ return false;
+}
diff --git a/drivers/gpu/drm/radeon/radeon_clocks.c b/drivers/gpu/drm/radeon/radeon_clocks.c
new file mode 100644
index 000000000000..a37cbce53181
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_clocks.c
@@ -0,0 +1,833 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+#include "atom.h"
+
+/* 10 khz */
+static uint32_t radeon_legacy_get_engine_clock(struct radeon_device *rdev)
+{
+ struct radeon_pll *spll = &rdev->clock.spll;
+ uint32_t fb_div, ref_div, post_div, sclk;
+
+ fb_div = RREG32_PLL(RADEON_M_SPLL_REF_FB_DIV);
+ fb_div = (fb_div >> RADEON_SPLL_FB_DIV_SHIFT) & RADEON_SPLL_FB_DIV_MASK;
+ fb_div <<= 1;
+ fb_div *= spll->reference_freq;
+
+ ref_div =
+ RREG32_PLL(RADEON_M_SPLL_REF_FB_DIV) & RADEON_M_SPLL_REF_DIV_MASK;
+ sclk = fb_div / ref_div;
+
+ post_div = RREG32_PLL(RADEON_SCLK_CNTL) & RADEON_SCLK_SRC_SEL_MASK;
+ if (post_div == 2)
+ sclk >>= 1;
+ else if (post_div == 3)
+ sclk >>= 2;
+ else if (post_div == 4)
+ sclk >>= 4;
+
+ return sclk;
+}
+
+/* 10 khz */
+static uint32_t radeon_legacy_get_memory_clock(struct radeon_device *rdev)
+{
+ struct radeon_pll *mpll = &rdev->clock.mpll;
+ uint32_t fb_div, ref_div, post_div, mclk;
+
+ fb_div = RREG32_PLL(RADEON_M_SPLL_REF_FB_DIV);
+ fb_div = (fb_div >> RADEON_MPLL_FB_DIV_SHIFT) & RADEON_MPLL_FB_DIV_MASK;
+ fb_div <<= 1;
+ fb_div *= mpll->reference_freq;
+
+ ref_div =
+ RREG32_PLL(RADEON_M_SPLL_REF_FB_DIV) & RADEON_M_SPLL_REF_DIV_MASK;
+ mclk = fb_div / ref_div;
+
+ post_div = RREG32_PLL(RADEON_MCLK_CNTL) & 0x7;
+ if (post_div == 2)
+ mclk >>= 1;
+ else if (post_div == 3)
+ mclk >>= 2;
+ else if (post_div == 4)
+ mclk >>= 4;
+
+ return mclk;
+}
+
+void radeon_get_clock_info(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_pll *p1pll = &rdev->clock.p1pll;
+ struct radeon_pll *p2pll = &rdev->clock.p2pll;
+ struct radeon_pll *spll = &rdev->clock.spll;
+ struct radeon_pll *mpll = &rdev->clock.mpll;
+ int ret;
+
+ if (rdev->is_atom_bios)
+ ret = radeon_atom_get_clock_info(dev);
+ else
+ ret = radeon_combios_get_clock_info(dev);
+
+ if (ret) {
+ if (p1pll->reference_div < 2)
+ p1pll->reference_div = 12;
+ if (p2pll->reference_div < 2)
+ p2pll->reference_div = 12;
+ if (spll->reference_div < 2)
+ spll->reference_div =
+ RREG32_PLL(RADEON_M_SPLL_REF_FB_DIV) &
+ RADEON_M_SPLL_REF_DIV_MASK;
+ if (mpll->reference_div < 2)
+ mpll->reference_div = spll->reference_div;
+ } else {
+ if (ASIC_IS_AVIVO(rdev)) {
+ /* TODO FALLBACK */
+ } else {
+ DRM_INFO("Using generic clock info\n");
+
+ if (rdev->flags & RADEON_IS_IGP) {
+ p1pll->reference_freq = 1432;
+ p2pll->reference_freq = 1432;
+ spll->reference_freq = 1432;
+ mpll->reference_freq = 1432;
+ } else {
+ p1pll->reference_freq = 2700;
+ p2pll->reference_freq = 2700;
+ spll->reference_freq = 2700;
+ mpll->reference_freq = 2700;
+ }
+ p1pll->reference_div =
+ RREG32_PLL(RADEON_PPLL_REF_DIV) & 0x3ff;
+ if (p1pll->reference_div < 2)
+ p1pll->reference_div = 12;
+ p2pll->reference_div = p1pll->reference_div;
+
+ if (rdev->family >= CHIP_R420) {
+ p1pll->pll_in_min = 100;
+ p1pll->pll_in_max = 1350;
+ p1pll->pll_out_min = 20000;
+ p1pll->pll_out_max = 50000;
+ p2pll->pll_in_min = 100;
+ p2pll->pll_in_max = 1350;
+ p2pll->pll_out_min = 20000;
+ p2pll->pll_out_max = 50000;
+ } else {
+ p1pll->pll_in_min = 40;
+ p1pll->pll_in_max = 500;
+ p1pll->pll_out_min = 12500;
+ p1pll->pll_out_max = 35000;
+ p2pll->pll_in_min = 40;
+ p2pll->pll_in_max = 500;
+ p2pll->pll_out_min = 12500;
+ p2pll->pll_out_max = 35000;
+ }
+
+ spll->reference_div =
+ RREG32_PLL(RADEON_M_SPLL_REF_FB_DIV) &
+ RADEON_M_SPLL_REF_DIV_MASK;
+ mpll->reference_div = spll->reference_div;
+ rdev->clock.default_sclk =
+ radeon_legacy_get_engine_clock(rdev);
+ rdev->clock.default_mclk =
+ radeon_legacy_get_memory_clock(rdev);
+ }
+ }
+
+ /* pixel clocks */
+ if (ASIC_IS_AVIVO(rdev)) {
+ p1pll->min_post_div = 2;
+ p1pll->max_post_div = 0x7f;
+ p1pll->min_frac_feedback_div = 0;
+ p1pll->max_frac_feedback_div = 9;
+ p2pll->min_post_div = 2;
+ p2pll->max_post_div = 0x7f;
+ p2pll->min_frac_feedback_div = 0;
+ p2pll->max_frac_feedback_div = 9;
+ } else {
+ p1pll->min_post_div = 1;
+ p1pll->max_post_div = 16;
+ p1pll->min_frac_feedback_div = 0;
+ p1pll->max_frac_feedback_div = 0;
+ p2pll->min_post_div = 1;
+ p2pll->max_post_div = 12;
+ p2pll->min_frac_feedback_div = 0;
+ p2pll->max_frac_feedback_div = 0;
+ }
+
+ p1pll->min_ref_div = 2;
+ p1pll->max_ref_div = 0x3ff;
+ p1pll->min_feedback_div = 4;
+ p1pll->max_feedback_div = 0x7ff;
+ p1pll->best_vco = 0;
+
+ p2pll->min_ref_div = 2;
+ p2pll->max_ref_div = 0x3ff;
+ p2pll->min_feedback_div = 4;
+ p2pll->max_feedback_div = 0x7ff;
+ p2pll->best_vco = 0;
+
+ /* system clock */
+ spll->min_post_div = 1;
+ spll->max_post_div = 1;
+ spll->min_ref_div = 2;
+ spll->max_ref_div = 0xff;
+ spll->min_feedback_div = 4;
+ spll->max_feedback_div = 0xff;
+ spll->best_vco = 0;
+
+ /* memory clock */
+ mpll->min_post_div = 1;
+ mpll->max_post_div = 1;
+ mpll->min_ref_div = 2;
+ mpll->max_ref_div = 0xff;
+ mpll->min_feedback_div = 4;
+ mpll->max_feedback_div = 0xff;
+ mpll->best_vco = 0;
+
+}
+
+/* 10 khz */
+static uint32_t calc_eng_mem_clock(struct radeon_device *rdev,
+ uint32_t req_clock,
+ int *fb_div, int *post_div)
+{
+ struct radeon_pll *spll = &rdev->clock.spll;
+ int ref_div = spll->reference_div;
+
+ if (!ref_div)
+ ref_div =
+ RREG32_PLL(RADEON_M_SPLL_REF_FB_DIV) &
+ RADEON_M_SPLL_REF_DIV_MASK;
+
+ if (req_clock < 15000) {
+ *post_div = 8;
+ req_clock *= 8;
+ } else if (req_clock < 30000) {
+ *post_div = 4;
+ req_clock *= 4;
+ } else if (req_clock < 60000) {
+ *post_div = 2;
+ req_clock *= 2;
+ } else
+ *post_div = 1;
+
+ req_clock *= ref_div;
+ req_clock += spll->reference_freq;
+ req_clock /= (2 * spll->reference_freq);
+
+ *fb_div = req_clock & 0xff;
+
+ req_clock = (req_clock & 0xffff) << 1;
+ req_clock *= spll->reference_freq;
+ req_clock /= ref_div;
+ req_clock /= *post_div;
+
+ return req_clock;
+}
+
+/* 10 khz */
+void radeon_legacy_set_engine_clock(struct radeon_device *rdev,
+ uint32_t eng_clock)
+{
+ uint32_t tmp;
+ int fb_div, post_div;
+
+ /* XXX: wait for idle */
+
+ eng_clock = calc_eng_mem_clock(rdev, eng_clock, &fb_div, &post_div);
+
+ tmp = RREG32_PLL(RADEON_CLK_PIN_CNTL);
+ tmp &= ~RADEON_DONT_USE_XTALIN;
+ WREG32_PLL(RADEON_CLK_PIN_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_SCLK_CNTL);
+ tmp &= ~RADEON_SCLK_SRC_SEL_MASK;
+ WREG32_PLL(RADEON_SCLK_CNTL, tmp);
+
+ udelay(10);
+
+ tmp = RREG32_PLL(RADEON_SPLL_CNTL);
+ tmp |= RADEON_SPLL_SLEEP;
+ WREG32_PLL(RADEON_SPLL_CNTL, tmp);
+
+ udelay(2);
+
+ tmp = RREG32_PLL(RADEON_SPLL_CNTL);
+ tmp |= RADEON_SPLL_RESET;
+ WREG32_PLL(RADEON_SPLL_CNTL, tmp);
+
+ udelay(200);
+
+ tmp = RREG32_PLL(RADEON_M_SPLL_REF_FB_DIV);
+ tmp &= ~(RADEON_SPLL_FB_DIV_MASK << RADEON_SPLL_FB_DIV_SHIFT);
+ tmp |= (fb_div & RADEON_SPLL_FB_DIV_MASK) << RADEON_SPLL_FB_DIV_SHIFT;
+ WREG32_PLL(RADEON_M_SPLL_REF_FB_DIV, tmp);
+
+ /* XXX: verify on different asics */
+ tmp = RREG32_PLL(RADEON_SPLL_CNTL);
+ tmp &= ~RADEON_SPLL_PVG_MASK;
+ if ((eng_clock * post_div) >= 90000)
+ tmp |= (0x7 << RADEON_SPLL_PVG_SHIFT);
+ else
+ tmp |= (0x4 << RADEON_SPLL_PVG_SHIFT);
+ WREG32_PLL(RADEON_SPLL_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_SPLL_CNTL);
+ tmp &= ~RADEON_SPLL_SLEEP;
+ WREG32_PLL(RADEON_SPLL_CNTL, tmp);
+
+ udelay(2);
+
+ tmp = RREG32_PLL(RADEON_SPLL_CNTL);
+ tmp &= ~RADEON_SPLL_RESET;
+ WREG32_PLL(RADEON_SPLL_CNTL, tmp);
+
+ udelay(200);
+
+ tmp = RREG32_PLL(RADEON_SCLK_CNTL);
+ tmp &= ~RADEON_SCLK_SRC_SEL_MASK;
+ switch (post_div) {
+ case 1:
+ default:
+ tmp |= 1;
+ break;
+ case 2:
+ tmp |= 2;
+ break;
+ case 4:
+ tmp |= 3;
+ break;
+ case 8:
+ tmp |= 4;
+ break;
+ }
+ WREG32_PLL(RADEON_SCLK_CNTL, tmp);
+
+ udelay(20);
+
+ tmp = RREG32_PLL(RADEON_CLK_PIN_CNTL);
+ tmp |= RADEON_DONT_USE_XTALIN;
+ WREG32_PLL(RADEON_CLK_PIN_CNTL, tmp);
+
+ udelay(10);
+}
+
+void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable)
+{
+ uint32_t tmp;
+
+ if (enable) {
+ if (rdev->flags & RADEON_SINGLE_CRTC) {
+ tmp = RREG32_PLL(RADEON_SCLK_CNTL);
+ if ((RREG32(RADEON_CONFIG_CNTL) &
+ RADEON_CFG_ATI_REV_ID_MASK) >
+ RADEON_CFG_ATI_REV_A13) {
+ tmp &=
+ ~(RADEON_SCLK_FORCE_CP |
+ RADEON_SCLK_FORCE_RB);
+ }
+ tmp &=
+ ~(RADEON_SCLK_FORCE_HDP | RADEON_SCLK_FORCE_DISP1 |
+ RADEON_SCLK_FORCE_TOP | RADEON_SCLK_FORCE_SE |
+ RADEON_SCLK_FORCE_IDCT | RADEON_SCLK_FORCE_RE |
+ RADEON_SCLK_FORCE_PB | RADEON_SCLK_FORCE_TAM |
+ RADEON_SCLK_FORCE_TDM);
+ WREG32_PLL(RADEON_SCLK_CNTL, tmp);
+ } else if (ASIC_IS_R300(rdev)) {
+ if ((rdev->family == CHIP_RS400) ||
+ (rdev->family == CHIP_RS480)) {
+ tmp = RREG32_PLL(RADEON_SCLK_CNTL);
+ tmp &=
+ ~(RADEON_SCLK_FORCE_DISP2 |
+ RADEON_SCLK_FORCE_CP |
+ RADEON_SCLK_FORCE_HDP |
+ RADEON_SCLK_FORCE_DISP1 |
+ RADEON_SCLK_FORCE_TOP |
+ RADEON_SCLK_FORCE_E2 | R300_SCLK_FORCE_VAP
+ | RADEON_SCLK_FORCE_IDCT |
+ RADEON_SCLK_FORCE_VIP | R300_SCLK_FORCE_SR
+ | R300_SCLK_FORCE_PX | R300_SCLK_FORCE_TX
+ | R300_SCLK_FORCE_US |
+ RADEON_SCLK_FORCE_TV_SCLK |
+ R300_SCLK_FORCE_SU |
+ RADEON_SCLK_FORCE_OV0);
+ tmp |= RADEON_DYN_STOP_LAT_MASK;
+ tmp |=
+ RADEON_SCLK_FORCE_TOP |
+ RADEON_SCLK_FORCE_VIP;
+ WREG32_PLL(RADEON_SCLK_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_SCLK_MORE_CNTL);
+ tmp &= ~RADEON_SCLK_MORE_FORCEON;
+ tmp |= RADEON_SCLK_MORE_MAX_DYN_STOP_LAT;
+ WREG32_PLL(RADEON_SCLK_MORE_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_VCLK_ECP_CNTL);
+ tmp |= (RADEON_PIXCLK_ALWAYS_ONb |
+ RADEON_PIXCLK_DAC_ALWAYS_ONb);
+ WREG32_PLL(RADEON_VCLK_ECP_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_PIXCLKS_CNTL);
+ tmp |= (RADEON_PIX2CLK_ALWAYS_ONb |
+ RADEON_PIX2CLK_DAC_ALWAYS_ONb |
+ RADEON_DISP_TVOUT_PIXCLK_TV_ALWAYS_ONb |
+ R300_DVOCLK_ALWAYS_ONb |
+ RADEON_PIXCLK_BLEND_ALWAYS_ONb |
+ RADEON_PIXCLK_GV_ALWAYS_ONb |
+ R300_PIXCLK_DVO_ALWAYS_ONb |
+ RADEON_PIXCLK_LVDS_ALWAYS_ONb |
+ RADEON_PIXCLK_TMDS_ALWAYS_ONb |
+ R300_PIXCLK_TRANS_ALWAYS_ONb |
+ R300_PIXCLK_TVO_ALWAYS_ONb |
+ R300_P2G2CLK_ALWAYS_ONb |
+ R300_P2G2CLK_ALWAYS_ONb);
+ WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
+ } else if (rdev->family >= CHIP_RV350) {
+ tmp = RREG32_PLL(R300_SCLK_CNTL2);
+ tmp &= ~(R300_SCLK_FORCE_TCL |
+ R300_SCLK_FORCE_GA |
+ R300_SCLK_FORCE_CBA);
+ tmp |= (R300_SCLK_TCL_MAX_DYN_STOP_LAT |
+ R300_SCLK_GA_MAX_DYN_STOP_LAT |
+ R300_SCLK_CBA_MAX_DYN_STOP_LAT);
+ WREG32_PLL(R300_SCLK_CNTL2, tmp);
+
+ tmp = RREG32_PLL(RADEON_SCLK_CNTL);
+ tmp &=
+ ~(RADEON_SCLK_FORCE_DISP2 |
+ RADEON_SCLK_FORCE_CP |
+ RADEON_SCLK_FORCE_HDP |
+ RADEON_SCLK_FORCE_DISP1 |
+ RADEON_SCLK_FORCE_TOP |
+ RADEON_SCLK_FORCE_E2 | R300_SCLK_FORCE_VAP
+ | RADEON_SCLK_FORCE_IDCT |
+ RADEON_SCLK_FORCE_VIP | R300_SCLK_FORCE_SR
+ | R300_SCLK_FORCE_PX | R300_SCLK_FORCE_TX
+ | R300_SCLK_FORCE_US |
+ RADEON_SCLK_FORCE_TV_SCLK |
+ R300_SCLK_FORCE_SU |
+ RADEON_SCLK_FORCE_OV0);
+ tmp |= RADEON_DYN_STOP_LAT_MASK;
+ WREG32_PLL(RADEON_SCLK_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_SCLK_MORE_CNTL);
+ tmp &= ~RADEON_SCLK_MORE_FORCEON;
+ tmp |= RADEON_SCLK_MORE_MAX_DYN_STOP_LAT;
+ WREG32_PLL(RADEON_SCLK_MORE_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_VCLK_ECP_CNTL);
+ tmp |= (RADEON_PIXCLK_ALWAYS_ONb |
+ RADEON_PIXCLK_DAC_ALWAYS_ONb);
+ WREG32_PLL(RADEON_VCLK_ECP_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_PIXCLKS_CNTL);
+ tmp |= (RADEON_PIX2CLK_ALWAYS_ONb |
+ RADEON_PIX2CLK_DAC_ALWAYS_ONb |
+ RADEON_DISP_TVOUT_PIXCLK_TV_ALWAYS_ONb |
+ R300_DVOCLK_ALWAYS_ONb |
+ RADEON_PIXCLK_BLEND_ALWAYS_ONb |
+ RADEON_PIXCLK_GV_ALWAYS_ONb |
+ R300_PIXCLK_DVO_ALWAYS_ONb |
+ RADEON_PIXCLK_LVDS_ALWAYS_ONb |
+ RADEON_PIXCLK_TMDS_ALWAYS_ONb |
+ R300_PIXCLK_TRANS_ALWAYS_ONb |
+ R300_PIXCLK_TVO_ALWAYS_ONb |
+ R300_P2G2CLK_ALWAYS_ONb |
+ R300_P2G2CLK_ALWAYS_ONb);
+ WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_MCLK_MISC);
+ tmp |= (RADEON_MC_MCLK_DYN_ENABLE |
+ RADEON_IO_MCLK_DYN_ENABLE);
+ WREG32_PLL(RADEON_MCLK_MISC, tmp);
+
+ tmp = RREG32_PLL(RADEON_MCLK_CNTL);
+ tmp |= (RADEON_FORCEON_MCLKA |
+ RADEON_FORCEON_MCLKB);
+
+ tmp &= ~(RADEON_FORCEON_YCLKA |
+ RADEON_FORCEON_YCLKB |
+ RADEON_FORCEON_MC);
+
+ /* Some releases of vbios have set DISABLE_MC_MCLKA
+ and DISABLE_MC_MCLKB bits in the vbios table. Setting these
+ bits will cause H/W hang when reading video memory with dynamic clocking
+ enabled. */
+ if ((tmp & R300_DISABLE_MC_MCLKA) &&
+ (tmp & R300_DISABLE_MC_MCLKB)) {
+ /* If both bits are set, then check the active channels */
+ tmp = RREG32_PLL(RADEON_MCLK_CNTL);
+ if (rdev->mc.vram_width == 64) {
+ if (RREG32(RADEON_MEM_CNTL) &
+ R300_MEM_USE_CD_CH_ONLY)
+ tmp &=
+ ~R300_DISABLE_MC_MCLKB;
+ else
+ tmp &=
+ ~R300_DISABLE_MC_MCLKA;
+ } else {
+ tmp &= ~(R300_DISABLE_MC_MCLKA |
+ R300_DISABLE_MC_MCLKB);
+ }
+ }
+
+ WREG32_PLL(RADEON_MCLK_CNTL, tmp);
+ } else {
+ tmp = RREG32_PLL(RADEON_SCLK_CNTL);
+ tmp &= ~(R300_SCLK_FORCE_VAP);
+ tmp |= RADEON_SCLK_FORCE_CP;
+ WREG32_PLL(RADEON_SCLK_CNTL, tmp);
+ udelay(15000);
+
+ tmp = RREG32_PLL(R300_SCLK_CNTL2);
+ tmp &= ~(R300_SCLK_FORCE_TCL |
+ R300_SCLK_FORCE_GA |
+ R300_SCLK_FORCE_CBA);
+ WREG32_PLL(R300_SCLK_CNTL2, tmp);
+ }
+ } else {
+ tmp = RREG32_PLL(RADEON_CLK_PWRMGT_CNTL);
+
+ tmp &= ~(RADEON_ACTIVE_HILO_LAT_MASK |
+ RADEON_DISP_DYN_STOP_LAT_MASK |
+ RADEON_DYN_STOP_MODE_MASK);
+
+ tmp |= (RADEON_ENGIN_DYNCLK_MODE |
+ (0x01 << RADEON_ACTIVE_HILO_LAT_SHIFT));
+ WREG32_PLL(RADEON_CLK_PWRMGT_CNTL, tmp);
+ udelay(15000);
+
+ tmp = RREG32_PLL(RADEON_CLK_PIN_CNTL);
+ tmp |= RADEON_SCLK_DYN_START_CNTL;
+ WREG32_PLL(RADEON_CLK_PIN_CNTL, tmp);
+ udelay(15000);
+
+ /* When DRI is enabled, setting DYN_STOP_LAT to zero can cause some R200
+ to lockup randomly, leave them as set by BIOS.
+ */
+ tmp = RREG32_PLL(RADEON_SCLK_CNTL);
+ /*tmp &= RADEON_SCLK_SRC_SEL_MASK; */
+ tmp &= ~RADEON_SCLK_FORCEON_MASK;
+
+ /*RAGE_6::A11 A12 A12N1 A13, RV250::A11 A12, R300 */
+ if (((rdev->family == CHIP_RV250) &&
+ ((RREG32(RADEON_CONFIG_CNTL) &
+ RADEON_CFG_ATI_REV_ID_MASK) <
+ RADEON_CFG_ATI_REV_A13))
+ || ((rdev->family == CHIP_RV100)
+ &&
+ ((RREG32(RADEON_CONFIG_CNTL) &
+ RADEON_CFG_ATI_REV_ID_MASK) <=
+ RADEON_CFG_ATI_REV_A13))) {
+ tmp |= RADEON_SCLK_FORCE_CP;
+ tmp |= RADEON_SCLK_FORCE_VIP;
+ }
+
+ WREG32_PLL(RADEON_SCLK_CNTL, tmp);
+
+ if ((rdev->family == CHIP_RV200) ||
+ (rdev->family == CHIP_RV250) ||
+ (rdev->family == CHIP_RV280)) {
+ tmp = RREG32_PLL(RADEON_SCLK_MORE_CNTL);
+ tmp &= ~RADEON_SCLK_MORE_FORCEON;
+
+ /* RV200::A11 A12 RV250::A11 A12 */
+ if (((rdev->family == CHIP_RV200) ||
+ (rdev->family == CHIP_RV250)) &&
+ ((RREG32(RADEON_CONFIG_CNTL) &
+ RADEON_CFG_ATI_REV_ID_MASK) <
+ RADEON_CFG_ATI_REV_A13)) {
+ tmp |= RADEON_SCLK_MORE_FORCEON;
+ }
+ WREG32_PLL(RADEON_SCLK_MORE_CNTL, tmp);
+ udelay(15000);
+ }
+
+ /* RV200::A11 A12, RV250::A11 A12 */
+ if (((rdev->family == CHIP_RV200) ||
+ (rdev->family == CHIP_RV250)) &&
+ ((RREG32(RADEON_CONFIG_CNTL) &
+ RADEON_CFG_ATI_REV_ID_MASK) <
+ RADEON_CFG_ATI_REV_A13)) {
+ tmp = RREG32_PLL(RADEON_PLL_PWRMGT_CNTL);
+ tmp |= RADEON_TCL_BYPASS_DISABLE;
+ WREG32_PLL(RADEON_PLL_PWRMGT_CNTL, tmp);
+ }
+ udelay(15000);
+
+ /*enable dynamic mode for display clocks (PIXCLK and PIX2CLK) */
+ tmp = RREG32_PLL(RADEON_PIXCLKS_CNTL);
+ tmp |= (RADEON_PIX2CLK_ALWAYS_ONb |
+ RADEON_PIX2CLK_DAC_ALWAYS_ONb |
+ RADEON_PIXCLK_BLEND_ALWAYS_ONb |
+ RADEON_PIXCLK_GV_ALWAYS_ONb |
+ RADEON_PIXCLK_DIG_TMDS_ALWAYS_ONb |
+ RADEON_PIXCLK_LVDS_ALWAYS_ONb |
+ RADEON_PIXCLK_TMDS_ALWAYS_ONb);
+
+ WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
+ udelay(15000);
+
+ tmp = RREG32_PLL(RADEON_VCLK_ECP_CNTL);
+ tmp |= (RADEON_PIXCLK_ALWAYS_ONb |
+ RADEON_PIXCLK_DAC_ALWAYS_ONb);
+
+ WREG32_PLL(RADEON_VCLK_ECP_CNTL, tmp);
+ udelay(15000);
+ }
+ } else {
+ /* Turn everything OFF (ForceON to everything) */
+ if (rdev->flags & RADEON_SINGLE_CRTC) {
+ tmp = RREG32_PLL(RADEON_SCLK_CNTL);
+ tmp |= (RADEON_SCLK_FORCE_CP | RADEON_SCLK_FORCE_HDP |
+ RADEON_SCLK_FORCE_DISP1 | RADEON_SCLK_FORCE_TOP
+ | RADEON_SCLK_FORCE_E2 | RADEON_SCLK_FORCE_SE |
+ RADEON_SCLK_FORCE_IDCT | RADEON_SCLK_FORCE_VIP |
+ RADEON_SCLK_FORCE_RE | RADEON_SCLK_FORCE_PB |
+ RADEON_SCLK_FORCE_TAM | RADEON_SCLK_FORCE_TDM |
+ RADEON_SCLK_FORCE_RB);
+ WREG32_PLL(RADEON_SCLK_CNTL, tmp);
+ } else if ((rdev->family == CHIP_RS400) ||
+ (rdev->family == CHIP_RS480)) {
+ tmp = RREG32_PLL(RADEON_SCLK_CNTL);
+ tmp |= (RADEON_SCLK_FORCE_DISP2 | RADEON_SCLK_FORCE_CP |
+ RADEON_SCLK_FORCE_HDP | RADEON_SCLK_FORCE_DISP1
+ | RADEON_SCLK_FORCE_TOP | RADEON_SCLK_FORCE_E2 |
+ R300_SCLK_FORCE_VAP | RADEON_SCLK_FORCE_IDCT |
+ RADEON_SCLK_FORCE_VIP | R300_SCLK_FORCE_SR |
+ R300_SCLK_FORCE_PX | R300_SCLK_FORCE_TX |
+ R300_SCLK_FORCE_US | RADEON_SCLK_FORCE_TV_SCLK |
+ R300_SCLK_FORCE_SU | RADEON_SCLK_FORCE_OV0);
+ WREG32_PLL(RADEON_SCLK_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_SCLK_MORE_CNTL);
+ tmp |= RADEON_SCLK_MORE_FORCEON;
+ WREG32_PLL(RADEON_SCLK_MORE_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_VCLK_ECP_CNTL);
+ tmp &= ~(RADEON_PIXCLK_ALWAYS_ONb |
+ RADEON_PIXCLK_DAC_ALWAYS_ONb |
+ R300_DISP_DAC_PIXCLK_DAC_BLANK_OFF);
+ WREG32_PLL(RADEON_VCLK_ECP_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_PIXCLKS_CNTL);
+ tmp &= ~(RADEON_PIX2CLK_ALWAYS_ONb |
+ RADEON_PIX2CLK_DAC_ALWAYS_ONb |
+ RADEON_DISP_TVOUT_PIXCLK_TV_ALWAYS_ONb |
+ R300_DVOCLK_ALWAYS_ONb |
+ RADEON_PIXCLK_BLEND_ALWAYS_ONb |
+ RADEON_PIXCLK_GV_ALWAYS_ONb |
+ R300_PIXCLK_DVO_ALWAYS_ONb |
+ RADEON_PIXCLK_LVDS_ALWAYS_ONb |
+ RADEON_PIXCLK_TMDS_ALWAYS_ONb |
+ R300_PIXCLK_TRANS_ALWAYS_ONb |
+ R300_PIXCLK_TVO_ALWAYS_ONb |
+ R300_P2G2CLK_ALWAYS_ONb |
+ R300_P2G2CLK_ALWAYS_ONb |
+ R300_DISP_DAC_PIXCLK_DAC2_BLANK_OFF);
+ WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
+ } else if (rdev->family >= CHIP_RV350) {
+ /* for RV350/M10, no delays are required. */
+ tmp = RREG32_PLL(R300_SCLK_CNTL2);
+ tmp |= (R300_SCLK_FORCE_TCL |
+ R300_SCLK_FORCE_GA | R300_SCLK_FORCE_CBA);
+ WREG32_PLL(R300_SCLK_CNTL2, tmp);
+
+ tmp = RREG32_PLL(RADEON_SCLK_CNTL);
+ tmp |= (RADEON_SCLK_FORCE_DISP2 | RADEON_SCLK_FORCE_CP |
+ RADEON_SCLK_FORCE_HDP | RADEON_SCLK_FORCE_DISP1
+ | RADEON_SCLK_FORCE_TOP | RADEON_SCLK_FORCE_E2 |
+ R300_SCLK_FORCE_VAP | RADEON_SCLK_FORCE_IDCT |
+ RADEON_SCLK_FORCE_VIP | R300_SCLK_FORCE_SR |
+ R300_SCLK_FORCE_PX | R300_SCLK_FORCE_TX |
+ R300_SCLK_FORCE_US | RADEON_SCLK_FORCE_TV_SCLK |
+ R300_SCLK_FORCE_SU | RADEON_SCLK_FORCE_OV0);
+ WREG32_PLL(RADEON_SCLK_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_SCLK_MORE_CNTL);
+ tmp |= RADEON_SCLK_MORE_FORCEON;
+ WREG32_PLL(RADEON_SCLK_MORE_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_MCLK_CNTL);
+ tmp |= (RADEON_FORCEON_MCLKA |
+ RADEON_FORCEON_MCLKB |
+ RADEON_FORCEON_YCLKA |
+ RADEON_FORCEON_YCLKB | RADEON_FORCEON_MC);
+ WREG32_PLL(RADEON_MCLK_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_VCLK_ECP_CNTL);
+ tmp &= ~(RADEON_PIXCLK_ALWAYS_ONb |
+ RADEON_PIXCLK_DAC_ALWAYS_ONb |
+ R300_DISP_DAC_PIXCLK_DAC_BLANK_OFF);
+ WREG32_PLL(RADEON_VCLK_ECP_CNTL, tmp);
+
+ tmp = RREG32_PLL(RADEON_PIXCLKS_CNTL);
+ tmp &= ~(RADEON_PIX2CLK_ALWAYS_ONb |
+ RADEON_PIX2CLK_DAC_ALWAYS_ONb |
+ RADEON_DISP_TVOUT_PIXCLK_TV_ALWAYS_ONb |
+ R300_DVOCLK_ALWAYS_ONb |
+ RADEON_PIXCLK_BLEND_ALWAYS_ONb |
+ RADEON_PIXCLK_GV_ALWAYS_ONb |
+ R300_PIXCLK_DVO_ALWAYS_ONb |
+ RADEON_PIXCLK_LVDS_ALWAYS_ONb |
+ RADEON_PIXCLK_TMDS_ALWAYS_ONb |
+ R300_PIXCLK_TRANS_ALWAYS_ONb |
+ R300_PIXCLK_TVO_ALWAYS_ONb |
+ R300_P2G2CLK_ALWAYS_ONb |
+ R300_P2G2CLK_ALWAYS_ONb |
+ R300_DISP_DAC_PIXCLK_DAC2_BLANK_OFF);
+ WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
+ } else {
+ tmp = RREG32_PLL(RADEON_SCLK_CNTL);
+ tmp |= (RADEON_SCLK_FORCE_CP | RADEON_SCLK_FORCE_E2);
+ tmp |= RADEON_SCLK_FORCE_SE;
+
+ if (rdev->flags & RADEON_SINGLE_CRTC) {
+ tmp |= (RADEON_SCLK_FORCE_RB |
+ RADEON_SCLK_FORCE_TDM |
+ RADEON_SCLK_FORCE_TAM |
+ RADEON_SCLK_FORCE_PB |
+ RADEON_SCLK_FORCE_RE |
+ RADEON_SCLK_FORCE_VIP |
+ RADEON_SCLK_FORCE_IDCT |
+ RADEON_SCLK_FORCE_TOP |
+ RADEON_SCLK_FORCE_DISP1 |
+ RADEON_SCLK_FORCE_DISP2 |
+ RADEON_SCLK_FORCE_HDP);
+ } else if ((rdev->family == CHIP_R300) ||
+ (rdev->family == CHIP_R350)) {
+ tmp |= (RADEON_SCLK_FORCE_HDP |
+ RADEON_SCLK_FORCE_DISP1 |
+ RADEON_SCLK_FORCE_DISP2 |
+ RADEON_SCLK_FORCE_TOP |
+ RADEON_SCLK_FORCE_IDCT |
+ RADEON_SCLK_FORCE_VIP);
+ }
+ WREG32_PLL(RADEON_SCLK_CNTL, tmp);
+
+ udelay(16000);
+
+ if ((rdev->family == CHIP_R300) ||
+ (rdev->family == CHIP_R350)) {
+ tmp = RREG32_PLL(R300_SCLK_CNTL2);
+ tmp |= (R300_SCLK_FORCE_TCL |
+ R300_SCLK_FORCE_GA |
+ R300_SCLK_FORCE_CBA);
+ WREG32_PLL(R300_SCLK_CNTL2, tmp);
+ udelay(16000);
+ }
+
+ if (rdev->flags & RADEON_IS_IGP) {
+ tmp = RREG32_PLL(RADEON_MCLK_CNTL);
+ tmp &= ~(RADEON_FORCEON_MCLKA |
+ RADEON_FORCEON_YCLKA);
+ WREG32_PLL(RADEON_MCLK_CNTL, tmp);
+ udelay(16000);
+ }
+
+ if ((rdev->family == CHIP_RV200) ||
+ (rdev->family == CHIP_RV250) ||
+ (rdev->family == CHIP_RV280)) {
+ tmp = RREG32_PLL(RADEON_SCLK_MORE_CNTL);
+ tmp |= RADEON_SCLK_MORE_FORCEON;
+ WREG32_PLL(RADEON_SCLK_MORE_CNTL, tmp);
+ udelay(16000);
+ }
+
+ tmp = RREG32_PLL(RADEON_PIXCLKS_CNTL);
+ tmp &= ~(RADEON_PIX2CLK_ALWAYS_ONb |
+ RADEON_PIX2CLK_DAC_ALWAYS_ONb |
+ RADEON_PIXCLK_BLEND_ALWAYS_ONb |
+ RADEON_PIXCLK_GV_ALWAYS_ONb |
+ RADEON_PIXCLK_DIG_TMDS_ALWAYS_ONb |
+ RADEON_PIXCLK_LVDS_ALWAYS_ONb |
+ RADEON_PIXCLK_TMDS_ALWAYS_ONb);
+
+ WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
+ udelay(16000);
+
+ tmp = RREG32_PLL(RADEON_VCLK_ECP_CNTL);
+ tmp &= ~(RADEON_PIXCLK_ALWAYS_ONb |
+ RADEON_PIXCLK_DAC_ALWAYS_ONb);
+ WREG32_PLL(RADEON_VCLK_ECP_CNTL, tmp);
+ }
+ }
+}
+
+static void radeon_apply_clock_quirks(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ /* XXX make sure engine is idle */
+
+ if (rdev->family < CHIP_RS600) {
+ tmp = RREG32_PLL(RADEON_SCLK_CNTL);
+ if (ASIC_IS_R300(rdev) || ASIC_IS_RV100(rdev))
+ tmp |= RADEON_SCLK_FORCE_CP | RADEON_SCLK_FORCE_VIP;
+ if ((rdev->family == CHIP_RV250)
+ || (rdev->family == CHIP_RV280))
+ tmp |=
+ RADEON_SCLK_FORCE_DISP1 | RADEON_SCLK_FORCE_DISP2;
+ if ((rdev->family == CHIP_RV350)
+ || (rdev->family == CHIP_RV380))
+ tmp |= R300_SCLK_FORCE_VAP;
+ if (rdev->family == CHIP_R420)
+ tmp |= R300_SCLK_FORCE_PX | R300_SCLK_FORCE_TX;
+ WREG32_PLL(RADEON_SCLK_CNTL, tmp);
+ } else if (rdev->family < CHIP_R600) {
+ tmp = RREG32_PLL(AVIVO_CP_DYN_CNTL);
+ tmp |= AVIVO_CP_FORCEON;
+ WREG32_PLL(AVIVO_CP_DYN_CNTL, tmp);
+
+ tmp = RREG32_PLL(AVIVO_E2_DYN_CNTL);
+ tmp |= AVIVO_E2_FORCEON;
+ WREG32_PLL(AVIVO_E2_DYN_CNTL, tmp);
+
+ tmp = RREG32_PLL(AVIVO_IDCT_DYN_CNTL);
+ tmp |= AVIVO_IDCT_FORCEON;
+ WREG32_PLL(AVIVO_IDCT_DYN_CNTL, tmp);
+ }
+}
+
+int radeon_static_clocks_init(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+
+ /* XXX make sure engine is idle */
+
+ if (radeon_dynclks != -1) {
+ if (radeon_dynclks)
+ radeon_set_clock_gating(rdev, 1);
+ }
+ radeon_apply_clock_quirks(rdev);
+ return 0;
+}
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
new file mode 100644
index 000000000000..06e8038bc4ac
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -0,0 +1,2481 @@
+/*
+ * Copyright 2004 ATI Technologies Inc., Markham, Ontario
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+#include "atom.h"
+
+#ifdef CONFIG_PPC_PMAC
+/* not sure which of these are needed */
+#include <asm/machdep.h>
+#include <asm/pmac_feature.h>
+#include <asm/prom.h>
+#include <asm/pci-bridge.h>
+#endif /* CONFIG_PPC_PMAC */
+
+/* from radeon_encoder.c */
+extern uint32_t
+radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device,
+ uint8_t dac);
+extern void radeon_link_encoder_connector(struct drm_device *dev);
+
+/* from radeon_connector.c */
+extern void
+radeon_add_legacy_connector(struct drm_device *dev,
+ uint32_t connector_id,
+ uint32_t supported_device,
+ int connector_type,
+ struct radeon_i2c_bus_rec *i2c_bus);
+
+/* from radeon_legacy_encoder.c */
+extern void
+radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_id,
+ uint32_t supported_device);
+
+/* old legacy ATI BIOS routines */
+
+/* COMBIOS table offsets */
+enum radeon_combios_table_offset {
+ /* absolute offset tables */
+ COMBIOS_ASIC_INIT_1_TABLE,
+ COMBIOS_BIOS_SUPPORT_TABLE,
+ COMBIOS_DAC_PROGRAMMING_TABLE,
+ COMBIOS_MAX_COLOR_DEPTH_TABLE,
+ COMBIOS_CRTC_INFO_TABLE,
+ COMBIOS_PLL_INFO_TABLE,
+ COMBIOS_TV_INFO_TABLE,
+ COMBIOS_DFP_INFO_TABLE,
+ COMBIOS_HW_CONFIG_INFO_TABLE,
+ COMBIOS_MULTIMEDIA_INFO_TABLE,
+ COMBIOS_TV_STD_PATCH_TABLE,
+ COMBIOS_LCD_INFO_TABLE,
+ COMBIOS_MOBILE_INFO_TABLE,
+ COMBIOS_PLL_INIT_TABLE,
+ COMBIOS_MEM_CONFIG_TABLE,
+ COMBIOS_SAVE_MASK_TABLE,
+ COMBIOS_HARDCODED_EDID_TABLE,
+ COMBIOS_ASIC_INIT_2_TABLE,
+ COMBIOS_CONNECTOR_INFO_TABLE,
+ COMBIOS_DYN_CLK_1_TABLE,
+ COMBIOS_RESERVED_MEM_TABLE,
+ COMBIOS_EXT_TMDS_INFO_TABLE,
+ COMBIOS_MEM_CLK_INFO_TABLE,
+ COMBIOS_EXT_DAC_INFO_TABLE,
+ COMBIOS_MISC_INFO_TABLE,
+ COMBIOS_CRT_INFO_TABLE,
+ COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE,
+ COMBIOS_COMPONENT_VIDEO_INFO_TABLE,
+ COMBIOS_FAN_SPEED_INFO_TABLE,
+ COMBIOS_OVERDRIVE_INFO_TABLE,
+ COMBIOS_OEM_INFO_TABLE,
+ COMBIOS_DYN_CLK_2_TABLE,
+ COMBIOS_POWER_CONNECTOR_INFO_TABLE,
+ COMBIOS_I2C_INFO_TABLE,
+ /* relative offset tables */
+ COMBIOS_ASIC_INIT_3_TABLE, /* offset from misc info */
+ COMBIOS_ASIC_INIT_4_TABLE, /* offset from misc info */
+ COMBIOS_DETECTED_MEM_TABLE, /* offset from misc info */
+ COMBIOS_ASIC_INIT_5_TABLE, /* offset from misc info */
+ COMBIOS_RAM_RESET_TABLE, /* offset from mem config */
+ COMBIOS_POWERPLAY_INFO_TABLE, /* offset from mobile info */
+ COMBIOS_GPIO_INFO_TABLE, /* offset from mobile info */
+ COMBIOS_LCD_DDC_INFO_TABLE, /* offset from mobile info */
+ COMBIOS_TMDS_POWER_TABLE, /* offset from mobile info */
+ COMBIOS_TMDS_POWER_ON_TABLE, /* offset from tmds power */
+ COMBIOS_TMDS_POWER_OFF_TABLE, /* offset from tmds power */
+};
+
+enum radeon_combios_ddc {
+ DDC_NONE_DETECTED,
+ DDC_MONID,
+ DDC_DVI,
+ DDC_VGA,
+ DDC_CRT2,
+ DDC_LCD,
+ DDC_GPIO,
+};
+
+enum radeon_combios_connector {
+ CONNECTOR_NONE_LEGACY,
+ CONNECTOR_PROPRIETARY_LEGACY,
+ CONNECTOR_CRT_LEGACY,
+ CONNECTOR_DVI_I_LEGACY,
+ CONNECTOR_DVI_D_LEGACY,
+ CONNECTOR_CTV_LEGACY,
+ CONNECTOR_STV_LEGACY,
+ CONNECTOR_UNSUPPORTED_LEGACY
+};
+
+const int legacy_connector_convert[] = {
+ DRM_MODE_CONNECTOR_Unknown,
+ DRM_MODE_CONNECTOR_DVID,
+ DRM_MODE_CONNECTOR_VGA,
+ DRM_MODE_CONNECTOR_DVII,
+ DRM_MODE_CONNECTOR_DVID,
+ DRM_MODE_CONNECTOR_Composite,
+ DRM_MODE_CONNECTOR_SVIDEO,
+ DRM_MODE_CONNECTOR_Unknown,
+};
+
+static uint16_t combios_get_table_offset(struct drm_device *dev,
+ enum radeon_combios_table_offset table)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ int rev;
+ uint16_t offset = 0, check_offset;
+
+ switch (table) {
+ /* absolute offset tables */
+ case COMBIOS_ASIC_INIT_1_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0xc);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_BIOS_SUPPORT_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x14);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_DAC_PROGRAMMING_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x2a);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_MAX_COLOR_DEPTH_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x2c);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_CRTC_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x2e);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_PLL_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x30);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_TV_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x32);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_DFP_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x34);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_HW_CONFIG_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x36);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_MULTIMEDIA_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x38);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_TV_STD_PATCH_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x3e);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_LCD_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x40);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_MOBILE_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x42);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_PLL_INIT_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x46);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_MEM_CONFIG_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x48);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_SAVE_MASK_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x4a);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_HARDCODED_EDID_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x4c);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_ASIC_INIT_2_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x4e);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_CONNECTOR_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x50);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_DYN_CLK_1_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x52);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_RESERVED_MEM_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x54);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_EXT_TMDS_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x58);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_MEM_CLK_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x5a);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_EXT_DAC_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x5c);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_MISC_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x5e);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_CRT_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x60);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x62);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_COMPONENT_VIDEO_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x64);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_FAN_SPEED_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x66);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_OVERDRIVE_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x68);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_OEM_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x6a);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_DYN_CLK_2_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x6c);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_POWER_CONNECTOR_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x6e);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_I2C_INFO_TABLE:
+ check_offset = RBIOS16(rdev->bios_header_start + 0x70);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ /* relative offset tables */
+ case COMBIOS_ASIC_INIT_3_TABLE: /* offset from misc info */
+ check_offset =
+ combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE);
+ if (check_offset) {
+ rev = RBIOS8(check_offset);
+ if (rev > 0) {
+ check_offset = RBIOS16(check_offset + 0x3);
+ if (check_offset)
+ offset = check_offset;
+ }
+ }
+ break;
+ case COMBIOS_ASIC_INIT_4_TABLE: /* offset from misc info */
+ check_offset =
+ combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE);
+ if (check_offset) {
+ rev = RBIOS8(check_offset);
+ if (rev > 0) {
+ check_offset = RBIOS16(check_offset + 0x5);
+ if (check_offset)
+ offset = check_offset;
+ }
+ }
+ break;
+ case COMBIOS_DETECTED_MEM_TABLE: /* offset from misc info */
+ check_offset =
+ combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE);
+ if (check_offset) {
+ rev = RBIOS8(check_offset);
+ if (rev > 0) {
+ check_offset = RBIOS16(check_offset + 0x7);
+ if (check_offset)
+ offset = check_offset;
+ }
+ }
+ break;
+ case COMBIOS_ASIC_INIT_5_TABLE: /* offset from misc info */
+ check_offset =
+ combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE);
+ if (check_offset) {
+ rev = RBIOS8(check_offset);
+ if (rev == 2) {
+ check_offset = RBIOS16(check_offset + 0x9);
+ if (check_offset)
+ offset = check_offset;
+ }
+ }
+ break;
+ case COMBIOS_RAM_RESET_TABLE: /* offset from mem config */
+ check_offset =
+ combios_get_table_offset(dev, COMBIOS_MEM_CONFIG_TABLE);
+ if (check_offset) {
+ while (RBIOS8(check_offset++));
+ check_offset += 2;
+ if (check_offset)
+ offset = check_offset;
+ }
+ break;
+ case COMBIOS_POWERPLAY_INFO_TABLE: /* offset from mobile info */
+ check_offset =
+ combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE);
+ if (check_offset) {
+ check_offset = RBIOS16(check_offset + 0x11);
+ if (check_offset)
+ offset = check_offset;
+ }
+ break;
+ case COMBIOS_GPIO_INFO_TABLE: /* offset from mobile info */
+ check_offset =
+ combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE);
+ if (check_offset) {
+ check_offset = RBIOS16(check_offset + 0x13);
+ if (check_offset)
+ offset = check_offset;
+ }
+ break;
+ case COMBIOS_LCD_DDC_INFO_TABLE: /* offset from mobile info */
+ check_offset =
+ combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE);
+ if (check_offset) {
+ check_offset = RBIOS16(check_offset + 0x15);
+ if (check_offset)
+ offset = check_offset;
+ }
+ break;
+ case COMBIOS_TMDS_POWER_TABLE: /* offset from mobile info */
+ check_offset =
+ combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE);
+ if (check_offset) {
+ check_offset = RBIOS16(check_offset + 0x17);
+ if (check_offset)
+ offset = check_offset;
+ }
+ break;
+ case COMBIOS_TMDS_POWER_ON_TABLE: /* offset from tmds power */
+ check_offset =
+ combios_get_table_offset(dev, COMBIOS_TMDS_POWER_TABLE);
+ if (check_offset) {
+ check_offset = RBIOS16(check_offset + 0x2);
+ if (check_offset)
+ offset = check_offset;
+ }
+ break;
+ case COMBIOS_TMDS_POWER_OFF_TABLE: /* offset from tmds power */
+ check_offset =
+ combios_get_table_offset(dev, COMBIOS_TMDS_POWER_TABLE);
+ if (check_offset) {
+ check_offset = RBIOS16(check_offset + 0x4);
+ if (check_offset)
+ offset = check_offset;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return offset;
+
+}
+
+struct radeon_i2c_bus_rec combios_setup_i2c_bus(int ddc_line)
+{
+ struct radeon_i2c_bus_rec i2c;
+
+ i2c.mask_clk_mask = RADEON_GPIO_EN_1;
+ i2c.mask_data_mask = RADEON_GPIO_EN_0;
+ i2c.a_clk_mask = RADEON_GPIO_A_1;
+ i2c.a_data_mask = RADEON_GPIO_A_0;
+ i2c.put_clk_mask = RADEON_GPIO_EN_1;
+ i2c.put_data_mask = RADEON_GPIO_EN_0;
+ i2c.get_clk_mask = RADEON_GPIO_Y_1;
+ i2c.get_data_mask = RADEON_GPIO_Y_0;
+ if ((ddc_line == RADEON_LCD_GPIO_MASK) ||
+ (ddc_line == RADEON_MDGPIO_EN_REG)) {
+ i2c.mask_clk_reg = ddc_line;
+ i2c.mask_data_reg = ddc_line;
+ i2c.a_clk_reg = ddc_line;
+ i2c.a_data_reg = ddc_line;
+ i2c.put_clk_reg = ddc_line;
+ i2c.put_data_reg = ddc_line;
+ i2c.get_clk_reg = ddc_line + 4;
+ i2c.get_data_reg = ddc_line + 4;
+ } else {
+ i2c.mask_clk_reg = ddc_line;
+ i2c.mask_data_reg = ddc_line;
+ i2c.a_clk_reg = ddc_line;
+ i2c.a_data_reg = ddc_line;
+ i2c.put_clk_reg = ddc_line;
+ i2c.put_data_reg = ddc_line;
+ i2c.get_clk_reg = ddc_line;
+ i2c.get_data_reg = ddc_line;
+ }
+
+ if (ddc_line)
+ i2c.valid = true;
+ else
+ i2c.valid = false;
+
+ return i2c;
+}
+
+bool radeon_combios_get_clock_info(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ uint16_t pll_info;
+ struct radeon_pll *p1pll = &rdev->clock.p1pll;
+ struct radeon_pll *p2pll = &rdev->clock.p2pll;
+ struct radeon_pll *spll = &rdev->clock.spll;
+ struct radeon_pll *mpll = &rdev->clock.mpll;
+ int8_t rev;
+ uint16_t sclk, mclk;
+
+ if (rdev->bios == NULL)
+ return NULL;
+
+ pll_info = combios_get_table_offset(dev, COMBIOS_PLL_INFO_TABLE);
+ if (pll_info) {
+ rev = RBIOS8(pll_info);
+
+ /* pixel clocks */
+ p1pll->reference_freq = RBIOS16(pll_info + 0xe);
+ p1pll->reference_div = RBIOS16(pll_info + 0x10);
+ p1pll->pll_out_min = RBIOS32(pll_info + 0x12);
+ p1pll->pll_out_max = RBIOS32(pll_info + 0x16);
+
+ if (rev > 9) {
+ p1pll->pll_in_min = RBIOS32(pll_info + 0x36);
+ p1pll->pll_in_max = RBIOS32(pll_info + 0x3a);
+ } else {
+ p1pll->pll_in_min = 40;
+ p1pll->pll_in_max = 500;
+ }
+ *p2pll = *p1pll;
+
+ /* system clock */
+ spll->reference_freq = RBIOS16(pll_info + 0x1a);
+ spll->reference_div = RBIOS16(pll_info + 0x1c);
+ spll->pll_out_min = RBIOS32(pll_info + 0x1e);
+ spll->pll_out_max = RBIOS32(pll_info + 0x22);
+
+ if (rev > 10) {
+ spll->pll_in_min = RBIOS32(pll_info + 0x48);
+ spll->pll_in_max = RBIOS32(pll_info + 0x4c);
+ } else {
+ /* ??? */
+ spll->pll_in_min = 40;
+ spll->pll_in_max = 500;
+ }
+
+ /* memory clock */
+ mpll->reference_freq = RBIOS16(pll_info + 0x26);
+ mpll->reference_div = RBIOS16(pll_info + 0x28);
+ mpll->pll_out_min = RBIOS32(pll_info + 0x2a);
+ mpll->pll_out_max = RBIOS32(pll_info + 0x2e);
+
+ if (rev > 10) {
+ mpll->pll_in_min = RBIOS32(pll_info + 0x5a);
+ mpll->pll_in_max = RBIOS32(pll_info + 0x5e);
+ } else {
+ /* ??? */
+ mpll->pll_in_min = 40;
+ mpll->pll_in_max = 500;
+ }
+
+ /* default sclk/mclk */
+ sclk = RBIOS16(pll_info + 0xa);
+ mclk = RBIOS16(pll_info + 0x8);
+ if (sclk == 0)
+ sclk = 200 * 100;
+ if (mclk == 0)
+ mclk = 200 * 100;
+
+ rdev->clock.default_sclk = sclk;
+ rdev->clock.default_mclk = mclk;
+
+ return true;
+ }
+ return false;
+}
+
+struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct
+ radeon_encoder
+ *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint16_t dac_info;
+ uint8_t rev, bg, dac;
+ struct radeon_encoder_primary_dac *p_dac = NULL;
+
+ if (rdev->bios == NULL)
+ return NULL;
+
+ /* check CRT table */
+ dac_info = combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE);
+ if (dac_info) {
+ p_dac =
+ kzalloc(sizeof(struct radeon_encoder_primary_dac),
+ GFP_KERNEL);
+
+ if (!p_dac)
+ return NULL;
+
+ rev = RBIOS8(dac_info) & 0x3;
+ if (rev < 2) {
+ bg = RBIOS8(dac_info + 0x2) & 0xf;
+ dac = (RBIOS8(dac_info + 0x2) >> 4) & 0xf;
+ p_dac->ps2_pdac_adj = (bg << 8) | (dac);
+ } else {
+ bg = RBIOS8(dac_info + 0x2) & 0xf;
+ dac = RBIOS8(dac_info + 0x3) & 0xf;
+ p_dac->ps2_pdac_adj = (bg << 8) | (dac);
+ }
+
+ }
+
+ return p_dac;
+}
+
+static enum radeon_tv_std
+radeon_combios_get_tv_info(struct radeon_encoder *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint16_t tv_info;
+ enum radeon_tv_std tv_std = TV_STD_NTSC;
+
+ tv_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE);
+ if (tv_info) {
+ if (RBIOS8(tv_info + 6) == 'T') {
+ switch (RBIOS8(tv_info + 7) & 0xf) {
+ case 1:
+ tv_std = TV_STD_NTSC;
+ DRM_INFO("Default TV standard: NTSC\n");
+ break;
+ case 2:
+ tv_std = TV_STD_PAL;
+ DRM_INFO("Default TV standard: PAL\n");
+ break;
+ case 3:
+ tv_std = TV_STD_PAL_M;
+ DRM_INFO("Default TV standard: PAL-M\n");
+ break;
+ case 4:
+ tv_std = TV_STD_PAL_60;
+ DRM_INFO("Default TV standard: PAL-60\n");
+ break;
+ case 5:
+ tv_std = TV_STD_NTSC_J;
+ DRM_INFO("Default TV standard: NTSC-J\n");
+ break;
+ case 6:
+ tv_std = TV_STD_SCART_PAL;
+ DRM_INFO("Default TV standard: SCART-PAL\n");
+ break;
+ default:
+ tv_std = TV_STD_NTSC;
+ DRM_INFO
+ ("Unknown TV standard; defaulting to NTSC\n");
+ break;
+ }
+
+ switch ((RBIOS8(tv_info + 9) >> 2) & 0x3) {
+ case 0:
+ DRM_INFO("29.498928713 MHz TV ref clk\n");
+ break;
+ case 1:
+ DRM_INFO("28.636360000 MHz TV ref clk\n");
+ break;
+ case 2:
+ DRM_INFO("14.318180000 MHz TV ref clk\n");
+ break;
+ case 3:
+ DRM_INFO("27.000000000 MHz TV ref clk\n");
+ break;
+ default:
+ break;
+ }
+ }
+ }
+ return tv_std;
+}
+
+static const uint32_t default_tvdac_adj[CHIP_LAST] = {
+ 0x00000000, /* r100 */
+ 0x00280000, /* rv100 */
+ 0x00000000, /* rs100 */
+ 0x00880000, /* rv200 */
+ 0x00000000, /* rs200 */
+ 0x00000000, /* r200 */
+ 0x00770000, /* rv250 */
+ 0x00290000, /* rs300 */
+ 0x00560000, /* rv280 */
+ 0x00780000, /* r300 */
+ 0x00770000, /* r350 */
+ 0x00780000, /* rv350 */
+ 0x00780000, /* rv380 */
+ 0x01080000, /* r420 */
+ 0x01080000, /* r423 */
+ 0x01080000, /* rv410 */
+ 0x00780000, /* rs400 */
+ 0x00780000, /* rs480 */
+};
+
+static struct radeon_encoder_tv_dac
+ *radeon_legacy_get_tv_dac_info_from_table(struct radeon_device *rdev)
+{
+ struct radeon_encoder_tv_dac *tv_dac = NULL;
+
+ tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL);
+
+ if (!tv_dac)
+ return NULL;
+
+ tv_dac->ps2_tvdac_adj = default_tvdac_adj[rdev->family];
+ if ((rdev->flags & RADEON_IS_MOBILITY) && (rdev->family == CHIP_RV250))
+ tv_dac->ps2_tvdac_adj = 0x00880000;
+ tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj;
+ tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj;
+
+ return tv_dac;
+}
+
+struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct
+ radeon_encoder
+ *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint16_t dac_info;
+ uint8_t rev, bg, dac;
+ struct radeon_encoder_tv_dac *tv_dac = NULL;
+
+ if (rdev->bios == NULL)
+ return radeon_legacy_get_tv_dac_info_from_table(rdev);
+
+ /* first check TV table */
+ dac_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE);
+ if (dac_info) {
+ tv_dac =
+ kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL);
+
+ if (!tv_dac)
+ return NULL;
+
+ rev = RBIOS8(dac_info + 0x3);
+ if (rev > 4) {
+ bg = RBIOS8(dac_info + 0xc) & 0xf;
+ dac = RBIOS8(dac_info + 0xd) & 0xf;
+ tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20);
+
+ bg = RBIOS8(dac_info + 0xe) & 0xf;
+ dac = RBIOS8(dac_info + 0xf) & 0xf;
+ tv_dac->pal_tvdac_adj = (bg << 16) | (dac << 20);
+
+ bg = RBIOS8(dac_info + 0x10) & 0xf;
+ dac = RBIOS8(dac_info + 0x11) & 0xf;
+ tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
+ } else if (rev > 1) {
+ bg = RBIOS8(dac_info + 0xc) & 0xf;
+ dac = (RBIOS8(dac_info + 0xc) >> 4) & 0xf;
+ tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20);
+
+ bg = RBIOS8(dac_info + 0xd) & 0xf;
+ dac = (RBIOS8(dac_info + 0xd) >> 4) & 0xf;
+ tv_dac->pal_tvdac_adj = (bg << 16) | (dac << 20);
+
+ bg = RBIOS8(dac_info + 0xe) & 0xf;
+ dac = (RBIOS8(dac_info + 0xe) >> 4) & 0xf;
+ tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
+ }
+
+ tv_dac->tv_std = radeon_combios_get_tv_info(encoder);
+
+ } else {
+ /* then check CRT table */
+ dac_info =
+ combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE);
+ if (dac_info) {
+ tv_dac =
+ kzalloc(sizeof(struct radeon_encoder_tv_dac),
+ GFP_KERNEL);
+
+ if (!tv_dac)
+ return NULL;
+
+ rev = RBIOS8(dac_info) & 0x3;
+ if (rev < 2) {
+ bg = RBIOS8(dac_info + 0x3) & 0xf;
+ dac = (RBIOS8(dac_info + 0x3) >> 4) & 0xf;
+ tv_dac->ps2_tvdac_adj =
+ (bg << 16) | (dac << 20);
+ tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj;
+ tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj;
+ } else {
+ bg = RBIOS8(dac_info + 0x4) & 0xf;
+ dac = RBIOS8(dac_info + 0x5) & 0xf;
+ tv_dac->ps2_tvdac_adj =
+ (bg << 16) | (dac << 20);
+ tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj;
+ tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj;
+ }
+ } else {
+ DRM_INFO("No TV DAC info found in BIOS\n");
+ return radeon_legacy_get_tv_dac_info_from_table(rdev);
+ }
+ }
+
+ return tv_dac;
+}
+
+static struct radeon_encoder_lvds *radeon_legacy_get_lvds_info_from_regs(struct
+ radeon_device
+ *rdev)
+{
+ struct radeon_encoder_lvds *lvds = NULL;
+ uint32_t fp_vert_stretch, fp_horz_stretch;
+ uint32_t ppll_div_sel, ppll_val;
+
+ lvds = kzalloc(sizeof(struct radeon_encoder_lvds), GFP_KERNEL);
+
+ if (!lvds)
+ return NULL;
+
+ fp_vert_stretch = RREG32(RADEON_FP_VERT_STRETCH);
+ fp_horz_stretch = RREG32(RADEON_FP_HORZ_STRETCH);
+
+ if (fp_vert_stretch & RADEON_VERT_STRETCH_ENABLE)
+ lvds->native_mode.panel_yres =
+ ((fp_vert_stretch & RADEON_VERT_PANEL_SIZE) >>
+ RADEON_VERT_PANEL_SHIFT) + 1;
+ else
+ lvds->native_mode.panel_yres =
+ (RREG32(RADEON_CRTC_V_TOTAL_DISP) >> 16) + 1;
+
+ if (fp_horz_stretch & RADEON_HORZ_STRETCH_ENABLE)
+ lvds->native_mode.panel_xres =
+ (((fp_horz_stretch & RADEON_HORZ_PANEL_SIZE) >>
+ RADEON_HORZ_PANEL_SHIFT) + 1) * 8;
+ else
+ lvds->native_mode.panel_xres =
+ ((RREG32(RADEON_CRTC_H_TOTAL_DISP) >> 16) + 1) * 8;
+
+ if ((lvds->native_mode.panel_xres < 640) ||
+ (lvds->native_mode.panel_yres < 480)) {
+ lvds->native_mode.panel_xres = 640;
+ lvds->native_mode.panel_yres = 480;
+ }
+
+ ppll_div_sel = RREG8(RADEON_CLOCK_CNTL_INDEX + 1) & 0x3;
+ ppll_val = RREG32_PLL(RADEON_PPLL_DIV_0 + ppll_div_sel);
+ if ((ppll_val & 0x000707ff) == 0x1bb)
+ lvds->use_bios_dividers = false;
+ else {
+ lvds->panel_ref_divider =
+ RREG32_PLL(RADEON_PPLL_REF_DIV) & 0x3ff;
+ lvds->panel_post_divider = (ppll_val >> 16) & 0x7;
+ lvds->panel_fb_divider = ppll_val & 0x7ff;
+
+ if ((lvds->panel_ref_divider != 0) &&
+ (lvds->panel_fb_divider > 3))
+ lvds->use_bios_dividers = true;
+ }
+ lvds->panel_vcc_delay = 200;
+
+ DRM_INFO("Panel info derived from registers\n");
+ DRM_INFO("Panel Size %dx%d\n", lvds->native_mode.panel_xres,
+ lvds->native_mode.panel_yres);
+
+ return lvds;
+}
+
+struct radeon_encoder_lvds *radeon_combios_get_lvds_info(struct radeon_encoder
+ *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint16_t lcd_info;
+ uint32_t panel_setup;
+ char stmp[30];
+ int tmp, i;
+ struct radeon_encoder_lvds *lvds = NULL;
+
+ if (rdev->bios == NULL)
+ return radeon_legacy_get_lvds_info_from_regs(rdev);
+
+ lcd_info = combios_get_table_offset(dev, COMBIOS_LCD_INFO_TABLE);
+
+ if (lcd_info) {
+ lvds = kzalloc(sizeof(struct radeon_encoder_lvds), GFP_KERNEL);
+
+ if (!lvds)
+ return NULL;
+
+ for (i = 0; i < 24; i++)
+ stmp[i] = RBIOS8(lcd_info + i + 1);
+ stmp[24] = 0;
+
+ DRM_INFO("Panel ID String: %s\n", stmp);
+
+ lvds->native_mode.panel_xres = RBIOS16(lcd_info + 0x19);
+ lvds->native_mode.panel_yres = RBIOS16(lcd_info + 0x1b);
+
+ DRM_INFO("Panel Size %dx%d\n", lvds->native_mode.panel_xres,
+ lvds->native_mode.panel_yres);
+
+ lvds->panel_vcc_delay = RBIOS16(lcd_info + 0x2c);
+ if (lvds->panel_vcc_delay > 2000 || lvds->panel_vcc_delay < 0)
+ lvds->panel_vcc_delay = 2000;
+
+ lvds->panel_pwr_delay = RBIOS8(lcd_info + 0x24);
+ lvds->panel_digon_delay = RBIOS16(lcd_info + 0x38) & 0xf;
+ lvds->panel_blon_delay = (RBIOS16(lcd_info + 0x38) >> 4) & 0xf;
+
+ lvds->panel_ref_divider = RBIOS16(lcd_info + 0x2e);
+ lvds->panel_post_divider = RBIOS8(lcd_info + 0x30);
+ lvds->panel_fb_divider = RBIOS16(lcd_info + 0x31);
+ if ((lvds->panel_ref_divider != 0) &&
+ (lvds->panel_fb_divider > 3))
+ lvds->use_bios_dividers = true;
+
+ panel_setup = RBIOS32(lcd_info + 0x39);
+ lvds->lvds_gen_cntl = 0xff00;
+ if (panel_setup & 0x1)
+ lvds->lvds_gen_cntl |= RADEON_LVDS_PANEL_FORMAT;
+
+ if ((panel_setup >> 4) & 0x1)
+ lvds->lvds_gen_cntl |= RADEON_LVDS_PANEL_TYPE;
+
+ switch ((panel_setup >> 8) & 0x7) {
+ case 0:
+ lvds->lvds_gen_cntl |= RADEON_LVDS_NO_FM;
+ break;
+ case 1:
+ lvds->lvds_gen_cntl |= RADEON_LVDS_2_GREY;
+ break;
+ case 2:
+ lvds->lvds_gen_cntl |= RADEON_LVDS_4_GREY;
+ break;
+ default:
+ break;
+ }
+
+ if ((panel_setup >> 16) & 0x1)
+ lvds->lvds_gen_cntl |= RADEON_LVDS_FP_POL_LOW;
+
+ if ((panel_setup >> 17) & 0x1)
+ lvds->lvds_gen_cntl |= RADEON_LVDS_LP_POL_LOW;
+
+ if ((panel_setup >> 18) & 0x1)
+ lvds->lvds_gen_cntl |= RADEON_LVDS_DTM_POL_LOW;
+
+ if ((panel_setup >> 23) & 0x1)
+ lvds->lvds_gen_cntl |= RADEON_LVDS_BL_CLK_SEL;
+
+ lvds->lvds_gen_cntl |= (panel_setup & 0xf0000000);
+
+ for (i = 0; i < 32; i++) {
+ tmp = RBIOS16(lcd_info + 64 + i * 2);
+ if (tmp == 0)
+ break;
+
+ if ((RBIOS16(tmp) == lvds->native_mode.panel_xres) &&
+ (RBIOS16(tmp + 2) ==
+ lvds->native_mode.panel_yres)) {
+ lvds->native_mode.hblank =
+ (RBIOS16(tmp + 17) - RBIOS16(tmp + 19)) * 8;
+ lvds->native_mode.hoverplus =
+ (RBIOS16(tmp + 21) - RBIOS16(tmp + 19) -
+ 1) * 8;
+ lvds->native_mode.hsync_width =
+ RBIOS8(tmp + 23) * 8;
+
+ lvds->native_mode.vblank = (RBIOS16(tmp + 24) -
+ RBIOS16(tmp + 26));
+ lvds->native_mode.voverplus =
+ ((RBIOS16(tmp + 28) & 0x7ff) -
+ RBIOS16(tmp + 26));
+ lvds->native_mode.vsync_width =
+ ((RBIOS16(tmp + 28) & 0xf800) >> 11);
+ lvds->native_mode.dotclock =
+ RBIOS16(tmp + 9) * 10;
+ lvds->native_mode.flags = 0;
+ }
+ }
+ encoder->native_mode = lvds->native_mode;
+ } else {
+ DRM_INFO("No panel info found in BIOS\n");
+ return radeon_legacy_get_lvds_info_from_regs(rdev);
+ }
+ return lvds;
+}
+
+static const struct radeon_tmds_pll default_tmds_pll[CHIP_LAST][4] = {
+ {{12000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_R100 */
+ {{12000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_RV100 */
+ {{0, 0}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_RS100 */
+ {{15000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_RV200 */
+ {{12000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_RS200 */
+ {{15000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_R200 */
+ {{15500, 0x81b}, {0xffffffff, 0x83f}, {0, 0}, {0, 0}}, /* CHIP_RV250 */
+ {{0, 0}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_RS300 */
+ {{13000, 0x400f4}, {15000, 0x400f7}, {0xffffffff, 0x40111}, {0, 0}}, /* CHIP_RV280 */
+ {{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_R300 */
+ {{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_R350 */
+ {{15000, 0xb0155}, {0xffffffff, 0xb01cb}, {0, 0}, {0, 0}}, /* CHIP_RV350 */
+ {{15000, 0xb0155}, {0xffffffff, 0xb01cb}, {0, 0}, {0, 0}}, /* CHIP_RV380 */
+ {{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_R420 */
+ {{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_R423 */
+ {{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_RV410 */
+ {{15000, 0xb0155}, {0xffffffff, 0xb01cb}, {0, 0}, {0, 0}}, /* CHIP_RS400 */
+ {{15000, 0xb0155}, {0xffffffff, 0xb01cb}, {0, 0}, {0, 0}}, /* CHIP_RS480 */
+};
+
+static struct radeon_encoder_int_tmds
+ *radeon_legacy_get_tmds_info_from_table(struct radeon_device *rdev)
+{
+ int i;
+ struct radeon_encoder_int_tmds *tmds = NULL;
+
+ tmds = kzalloc(sizeof(struct radeon_encoder_int_tmds), GFP_KERNEL);
+
+ if (!tmds)
+ return NULL;
+
+ for (i = 0; i < 4; i++) {
+ tmds->tmds_pll[i].value =
+ default_tmds_pll[rdev->family][i].value;
+ tmds->tmds_pll[i].freq = default_tmds_pll[rdev->family][i].freq;
+ }
+
+ return tmds;
+}
+
+struct radeon_encoder_int_tmds *radeon_combios_get_tmds_info(struct
+ radeon_encoder
+ *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint16_t tmds_info;
+ int i, n;
+ uint8_t ver;
+ struct radeon_encoder_int_tmds *tmds = NULL;
+
+ if (rdev->bios == NULL)
+ return radeon_legacy_get_tmds_info_from_table(rdev);
+
+ tmds_info = combios_get_table_offset(dev, COMBIOS_DFP_INFO_TABLE);
+
+ if (tmds_info) {
+ tmds =
+ kzalloc(sizeof(struct radeon_encoder_int_tmds), GFP_KERNEL);
+
+ if (!tmds)
+ return NULL;
+
+ ver = RBIOS8(tmds_info);
+ DRM_INFO("DFP table revision: %d\n", ver);
+ if (ver == 3) {
+ n = RBIOS8(tmds_info + 5) + 1;
+ if (n > 4)
+ n = 4;
+ for (i = 0; i < n; i++) {
+ tmds->tmds_pll[i].value =
+ RBIOS32(tmds_info + i * 10 + 0x08);
+ tmds->tmds_pll[i].freq =
+ RBIOS16(tmds_info + i * 10 + 0x10);
+ DRM_DEBUG("TMDS PLL From COMBIOS %u %x\n",
+ tmds->tmds_pll[i].freq,
+ tmds->tmds_pll[i].value);
+ }
+ } else if (ver == 4) {
+ int stride = 0;
+ n = RBIOS8(tmds_info + 5) + 1;
+ if (n > 4)
+ n = 4;
+ for (i = 0; i < n; i++) {
+ tmds->tmds_pll[i].value =
+ RBIOS32(tmds_info + stride + 0x08);
+ tmds->tmds_pll[i].freq =
+ RBIOS16(tmds_info + stride + 0x10);
+ if (i == 0)
+ stride += 10;
+ else
+ stride += 6;
+ DRM_DEBUG("TMDS PLL From COMBIOS %u %x\n",
+ tmds->tmds_pll[i].freq,
+ tmds->tmds_pll[i].value);
+ }
+ }
+ } else
+ DRM_INFO("No TMDS info found in BIOS\n");
+ return tmds;
+}
+
+void radeon_combios_get_ext_tmds_info(struct radeon_encoder *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint16_t ext_tmds_info;
+ uint8_t ver;
+
+ if (rdev->bios == NULL)
+ return;
+
+ ext_tmds_info =
+ combios_get_table_offset(dev, COMBIOS_EXT_TMDS_INFO_TABLE);
+ if (ext_tmds_info) {
+ ver = RBIOS8(ext_tmds_info);
+ DRM_INFO("External TMDS Table revision: %d\n", ver);
+ // TODO
+ }
+}
+
+bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_i2c_bus_rec ddc_i2c;
+
+ rdev->mode_info.connector_table = radeon_connector_table;
+ if (rdev->mode_info.connector_table == CT_NONE) {
+#ifdef CONFIG_PPC_PMAC
+ if (machine_is_compatible("PowerBook3,3")) {
+ /* powerbook with VGA */
+ rdev->mode_info.connector_table = CT_POWERBOOK_VGA;
+ } else if (machine_is_compatible("PowerBook3,4") ||
+ machine_is_compatible("PowerBook3,5")) {
+ /* powerbook with internal tmds */
+ rdev->mode_info.connector_table = CT_POWERBOOK_INTERNAL;
+ } else if (machine_is_compatible("PowerBook5,1") ||
+ machine_is_compatible("PowerBook5,2") ||
+ machine_is_compatible("PowerBook5,3") ||
+ machine_is_compatible("PowerBook5,4") ||
+ machine_is_compatible("PowerBook5,5")) {
+ /* powerbook with external single link tmds (sil164) */
+ rdev->mode_info.connector_table = CT_POWERBOOK_EXTERNAL;
+ } else if (machine_is_compatible("PowerBook5,6")) {
+ /* powerbook with external dual or single link tmds */
+ rdev->mode_info.connector_table = CT_POWERBOOK_EXTERNAL;
+ } else if (machine_is_compatible("PowerBook5,7") ||
+ machine_is_compatible("PowerBook5,8") ||
+ machine_is_compatible("PowerBook5,9")) {
+ /* PowerBook6,2 ? */
+ /* powerbook with external dual link tmds (sil1178?) */
+ rdev->mode_info.connector_table = CT_POWERBOOK_EXTERNAL;
+ } else if (machine_is_compatible("PowerBook4,1") ||
+ machine_is_compatible("PowerBook4,2") ||
+ machine_is_compatible("PowerBook4,3") ||
+ machine_is_compatible("PowerBook6,3") ||
+ machine_is_compatible("PowerBook6,5") ||
+ machine_is_compatible("PowerBook6,7")) {
+ /* ibook */
+ rdev->mode_info.connector_table = CT_IBOOK;
+ } else if (machine_is_compatible("PowerMac4,4")) {
+ /* emac */
+ rdev->mode_info.connector_table = CT_EMAC;
+ } else if (machine_is_compatible("PowerMac10,1")) {
+ /* mini with internal tmds */
+ rdev->mode_info.connector_table = CT_MINI_INTERNAL;
+ } else if (machine_is_compatible("PowerMac10,2")) {
+ /* mini with external tmds */
+ rdev->mode_info.connector_table = CT_MINI_EXTERNAL;
+ } else if (machine_is_compatible("PowerMac12,1")) {
+ /* PowerMac8,1 ? */
+ /* imac g5 isight */
+ rdev->mode_info.connector_table = CT_IMAC_G5_ISIGHT;
+ } else
+#endif /* CONFIG_PPC_PMAC */
+ rdev->mode_info.connector_table = CT_GENERIC;
+ }
+
+ switch (rdev->mode_info.connector_table) {
+ case CT_GENERIC:
+ DRM_INFO("Connector Table: %d (generic)\n",
+ rdev->mode_info.connector_table);
+ /* these are the most common settings */
+ if (rdev->flags & RADEON_SINGLE_CRTC) {
+ /* VGA - primary dac */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_VGA_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ 1),
+ ATOM_DEVICE_CRT1_SUPPORT);
+ radeon_add_legacy_connector(dev, 0,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ DRM_MODE_CONNECTOR_VGA,
+ &ddc_i2c);
+ } else if (rdev->flags & RADEON_IS_MOBILITY) {
+ /* LVDS */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_LCD_GPIO_MASK);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_LCD1_SUPPORT,
+ 0),
+ ATOM_DEVICE_LCD1_SUPPORT);
+ radeon_add_legacy_connector(dev, 0,
+ ATOM_DEVICE_LCD1_SUPPORT,
+ DRM_MODE_CONNECTOR_LVDS,
+ &ddc_i2c);
+
+ /* VGA - primary dac */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_VGA_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ 1),
+ ATOM_DEVICE_CRT1_SUPPORT);
+ radeon_add_legacy_connector(dev, 1,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ DRM_MODE_CONNECTOR_VGA,
+ &ddc_i2c);
+ } else {
+ /* DVI-I - tv dac, int tmds */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_DVI_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_DFP1_SUPPORT,
+ 0),
+ ATOM_DEVICE_DFP1_SUPPORT);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT2_SUPPORT,
+ 2),
+ ATOM_DEVICE_CRT2_SUPPORT);
+ radeon_add_legacy_connector(dev, 0,
+ ATOM_DEVICE_DFP1_SUPPORT |
+ ATOM_DEVICE_CRT2_SUPPORT,
+ DRM_MODE_CONNECTOR_DVII,
+ &ddc_i2c);
+
+ /* VGA - primary dac */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_VGA_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ 1),
+ ATOM_DEVICE_CRT1_SUPPORT);
+ radeon_add_legacy_connector(dev, 1,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ DRM_MODE_CONNECTOR_VGA,
+ &ddc_i2c);
+ }
+
+ if (rdev->family != CHIP_R100 && rdev->family != CHIP_R200) {
+ /* TV - tv dac */
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_TV1_SUPPORT,
+ 2),
+ ATOM_DEVICE_TV1_SUPPORT);
+ radeon_add_legacy_connector(dev, 2,
+ ATOM_DEVICE_TV1_SUPPORT,
+ DRM_MODE_CONNECTOR_SVIDEO,
+ &ddc_i2c);
+ }
+ break;
+ case CT_IBOOK:
+ DRM_INFO("Connector Table: %d (ibook)\n",
+ rdev->mode_info.connector_table);
+ /* LVDS */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_DVI_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_LCD1_SUPPORT,
+ 0),
+ ATOM_DEVICE_LCD1_SUPPORT);
+ radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT,
+ DRM_MODE_CONNECTOR_LVDS, &ddc_i2c);
+ /* VGA - TV DAC */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_VGA_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT2_SUPPORT,
+ 2),
+ ATOM_DEVICE_CRT2_SUPPORT);
+ radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT2_SUPPORT,
+ DRM_MODE_CONNECTOR_VGA, &ddc_i2c);
+ /* TV - TV DAC */
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_TV1_SUPPORT,
+ 2),
+ ATOM_DEVICE_TV1_SUPPORT);
+ radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
+ DRM_MODE_CONNECTOR_SVIDEO,
+ &ddc_i2c);
+ break;
+ case CT_POWERBOOK_EXTERNAL:
+ DRM_INFO("Connector Table: %d (powerbook external tmds)\n",
+ rdev->mode_info.connector_table);
+ /* LVDS */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_DVI_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_LCD1_SUPPORT,
+ 0),
+ ATOM_DEVICE_LCD1_SUPPORT);
+ radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT,
+ DRM_MODE_CONNECTOR_LVDS, &ddc_i2c);
+ /* DVI-I - primary dac, ext tmds */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_VGA_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_DFP2_SUPPORT,
+ 0),
+ ATOM_DEVICE_DFP2_SUPPORT);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ 1),
+ ATOM_DEVICE_CRT1_SUPPORT);
+ radeon_add_legacy_connector(dev, 1,
+ ATOM_DEVICE_DFP2_SUPPORT |
+ ATOM_DEVICE_CRT1_SUPPORT,
+ DRM_MODE_CONNECTOR_DVII, &ddc_i2c);
+ /* TV - TV DAC */
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_TV1_SUPPORT,
+ 2),
+ ATOM_DEVICE_TV1_SUPPORT);
+ radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
+ DRM_MODE_CONNECTOR_SVIDEO,
+ &ddc_i2c);
+ break;
+ case CT_POWERBOOK_INTERNAL:
+ DRM_INFO("Connector Table: %d (powerbook internal tmds)\n",
+ rdev->mode_info.connector_table);
+ /* LVDS */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_DVI_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_LCD1_SUPPORT,
+ 0),
+ ATOM_DEVICE_LCD1_SUPPORT);
+ radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT,
+ DRM_MODE_CONNECTOR_LVDS, &ddc_i2c);
+ /* DVI-I - primary dac, int tmds */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_VGA_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_DFP1_SUPPORT,
+ 0),
+ ATOM_DEVICE_DFP1_SUPPORT);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ 1),
+ ATOM_DEVICE_CRT1_SUPPORT);
+ radeon_add_legacy_connector(dev, 1,
+ ATOM_DEVICE_DFP1_SUPPORT |
+ ATOM_DEVICE_CRT1_SUPPORT,
+ DRM_MODE_CONNECTOR_DVII, &ddc_i2c);
+ /* TV - TV DAC */
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_TV1_SUPPORT,
+ 2),
+ ATOM_DEVICE_TV1_SUPPORT);
+ radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
+ DRM_MODE_CONNECTOR_SVIDEO,
+ &ddc_i2c);
+ break;
+ case CT_POWERBOOK_VGA:
+ DRM_INFO("Connector Table: %d (powerbook vga)\n",
+ rdev->mode_info.connector_table);
+ /* LVDS */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_DVI_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_LCD1_SUPPORT,
+ 0),
+ ATOM_DEVICE_LCD1_SUPPORT);
+ radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT,
+ DRM_MODE_CONNECTOR_LVDS, &ddc_i2c);
+ /* VGA - primary dac */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_VGA_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ 1),
+ ATOM_DEVICE_CRT1_SUPPORT);
+ radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT1_SUPPORT,
+ DRM_MODE_CONNECTOR_VGA, &ddc_i2c);
+ /* TV - TV DAC */
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_TV1_SUPPORT,
+ 2),
+ ATOM_DEVICE_TV1_SUPPORT);
+ radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
+ DRM_MODE_CONNECTOR_SVIDEO,
+ &ddc_i2c);
+ break;
+ case CT_MINI_EXTERNAL:
+ DRM_INFO("Connector Table: %d (mini external tmds)\n",
+ rdev->mode_info.connector_table);
+ /* DVI-I - tv dac, ext tmds */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_CRT2_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_DFP2_SUPPORT,
+ 0),
+ ATOM_DEVICE_DFP2_SUPPORT);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT2_SUPPORT,
+ 2),
+ ATOM_DEVICE_CRT2_SUPPORT);
+ radeon_add_legacy_connector(dev, 0,
+ ATOM_DEVICE_DFP2_SUPPORT |
+ ATOM_DEVICE_CRT2_SUPPORT,
+ DRM_MODE_CONNECTOR_DVII, &ddc_i2c);
+ /* TV - TV DAC */
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_TV1_SUPPORT,
+ 2),
+ ATOM_DEVICE_TV1_SUPPORT);
+ radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_TV1_SUPPORT,
+ DRM_MODE_CONNECTOR_SVIDEO,
+ &ddc_i2c);
+ break;
+ case CT_MINI_INTERNAL:
+ DRM_INFO("Connector Table: %d (mini internal tmds)\n",
+ rdev->mode_info.connector_table);
+ /* DVI-I - tv dac, int tmds */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_CRT2_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_DFP1_SUPPORT,
+ 0),
+ ATOM_DEVICE_DFP1_SUPPORT);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT2_SUPPORT,
+ 2),
+ ATOM_DEVICE_CRT2_SUPPORT);
+ radeon_add_legacy_connector(dev, 0,
+ ATOM_DEVICE_DFP1_SUPPORT |
+ ATOM_DEVICE_CRT2_SUPPORT,
+ DRM_MODE_CONNECTOR_DVII, &ddc_i2c);
+ /* TV - TV DAC */
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_TV1_SUPPORT,
+ 2),
+ ATOM_DEVICE_TV1_SUPPORT);
+ radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_TV1_SUPPORT,
+ DRM_MODE_CONNECTOR_SVIDEO,
+ &ddc_i2c);
+ break;
+ case CT_IMAC_G5_ISIGHT:
+ DRM_INFO("Connector Table: %d (imac g5 isight)\n",
+ rdev->mode_info.connector_table);
+ /* DVI-D - int tmds */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_MONID);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_DFP1_SUPPORT,
+ 0),
+ ATOM_DEVICE_DFP1_SUPPORT);
+ radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_DFP1_SUPPORT,
+ DRM_MODE_CONNECTOR_DVID, &ddc_i2c);
+ /* VGA - tv dac */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_DVI_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT2_SUPPORT,
+ 2),
+ ATOM_DEVICE_CRT2_SUPPORT);
+ radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT2_SUPPORT,
+ DRM_MODE_CONNECTOR_VGA, &ddc_i2c);
+ /* TV - TV DAC */
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_TV1_SUPPORT,
+ 2),
+ ATOM_DEVICE_TV1_SUPPORT);
+ radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
+ DRM_MODE_CONNECTOR_SVIDEO,
+ &ddc_i2c);
+ break;
+ case CT_EMAC:
+ DRM_INFO("Connector Table: %d (emac)\n",
+ rdev->mode_info.connector_table);
+ /* VGA - primary dac */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_VGA_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ 1),
+ ATOM_DEVICE_CRT1_SUPPORT);
+ radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_CRT1_SUPPORT,
+ DRM_MODE_CONNECTOR_VGA, &ddc_i2c);
+ /* VGA - tv dac */
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_CRT2_DDC);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT2_SUPPORT,
+ 2),
+ ATOM_DEVICE_CRT2_SUPPORT);
+ radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT2_SUPPORT,
+ DRM_MODE_CONNECTOR_VGA, &ddc_i2c);
+ /* TV - TV DAC */
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_TV1_SUPPORT,
+ 2),
+ ATOM_DEVICE_TV1_SUPPORT);
+ radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
+ DRM_MODE_CONNECTOR_SVIDEO,
+ &ddc_i2c);
+ break;
+ default:
+ DRM_INFO("Connector table: %d (invalid)\n",
+ rdev->mode_info.connector_table);
+ return false;
+ }
+
+ radeon_link_encoder_connector(dev);
+
+ return true;
+}
+
+static bool radeon_apply_legacy_quirks(struct drm_device *dev,
+ int bios_index,
+ enum radeon_combios_connector
+ *legacy_connector,
+ struct radeon_i2c_bus_rec *ddc_i2c)
+{
+ struct radeon_device *rdev = dev->dev_private;
+
+ /* XPRESS DDC quirks */
+ if ((rdev->family == CHIP_RS400 ||
+ rdev->family == CHIP_RS480) &&
+ ddc_i2c->mask_clk_reg == RADEON_GPIO_CRT2_DDC)
+ *ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_MONID);
+ else if ((rdev->family == CHIP_RS400 ||
+ rdev->family == CHIP_RS480) &&
+ ddc_i2c->mask_clk_reg == RADEON_GPIO_MONID) {
+ ddc_i2c->valid = true;
+ ddc_i2c->mask_clk_mask = (0x20 << 8);
+ ddc_i2c->mask_data_mask = 0x80;
+ ddc_i2c->a_clk_mask = (0x20 << 8);
+ ddc_i2c->a_data_mask = 0x80;
+ ddc_i2c->put_clk_mask = (0x20 << 8);
+ ddc_i2c->put_data_mask = 0x80;
+ ddc_i2c->get_clk_mask = (0x20 << 8);
+ ddc_i2c->get_data_mask = 0x80;
+ ddc_i2c->mask_clk_reg = RADEON_GPIOPAD_MASK;
+ ddc_i2c->mask_data_reg = RADEON_GPIOPAD_MASK;
+ ddc_i2c->a_clk_reg = RADEON_GPIOPAD_A;
+ ddc_i2c->a_data_reg = RADEON_GPIOPAD_A;
+ ddc_i2c->put_clk_reg = RADEON_GPIOPAD_EN;
+ ddc_i2c->put_data_reg = RADEON_GPIOPAD_EN;
+ ddc_i2c->get_clk_reg = RADEON_LCD_GPIO_Y_REG;
+ ddc_i2c->get_data_reg = RADEON_LCD_GPIO_Y_REG;
+ }
+
+ /* Certain IBM chipset RN50s have a BIOS reporting two VGAs,
+ one with VGA DDC and one with CRT2 DDC. - kill the CRT2 DDC one */
+ if (dev->pdev->device == 0x515e &&
+ dev->pdev->subsystem_vendor == 0x1014) {
+ if (*legacy_connector == CONNECTOR_CRT_LEGACY &&
+ ddc_i2c->mask_clk_reg == RADEON_GPIO_CRT2_DDC)
+ return false;
+ }
+
+ /* Some RV100 cards with 2 VGA ports show up with DVI+VGA */
+ if (dev->pdev->device == 0x5159 &&
+ dev->pdev->subsystem_vendor == 0x1002 &&
+ dev->pdev->subsystem_device == 0x013a) {
+ if (*legacy_connector == CONNECTOR_DVI_I_LEGACY)
+ *legacy_connector = CONNECTOR_CRT_LEGACY;
+
+ }
+
+ /* X300 card with extra non-existent DVI port */
+ if (dev->pdev->device == 0x5B60 &&
+ dev->pdev->subsystem_vendor == 0x17af &&
+ dev->pdev->subsystem_device == 0x201e && bios_index == 2) {
+ if (*legacy_connector == CONNECTOR_DVI_I_LEGACY)
+ return false;
+ }
+
+ return true;
+}
+
+bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t conn_info, entry, devices;
+ uint16_t tmp;
+ enum radeon_combios_ddc ddc_type;
+ enum radeon_combios_connector connector;
+ int i = 0;
+ struct radeon_i2c_bus_rec ddc_i2c;
+
+ if (rdev->bios == NULL)
+ return false;
+
+ conn_info = combios_get_table_offset(dev, COMBIOS_CONNECTOR_INFO_TABLE);
+ if (conn_info) {
+ for (i = 0; i < 4; i++) {
+ entry = conn_info + 2 + i * 2;
+
+ if (!RBIOS16(entry))
+ break;
+
+ tmp = RBIOS16(entry);
+
+ connector = (tmp >> 12) & 0xf;
+
+ ddc_type = (tmp >> 8) & 0xf;
+ switch (ddc_type) {
+ case DDC_MONID:
+ ddc_i2c =
+ combios_setup_i2c_bus(RADEON_GPIO_MONID);
+ break;
+ case DDC_DVI:
+ ddc_i2c =
+ combios_setup_i2c_bus(RADEON_GPIO_DVI_DDC);
+ break;
+ case DDC_VGA:
+ ddc_i2c =
+ combios_setup_i2c_bus(RADEON_GPIO_VGA_DDC);
+ break;
+ case DDC_CRT2:
+ ddc_i2c =
+ combios_setup_i2c_bus(RADEON_GPIO_CRT2_DDC);
+ break;
+ default:
+ break;
+ }
+
+ radeon_apply_legacy_quirks(dev, i, &connector,
+ &ddc_i2c);
+
+ switch (connector) {
+ case CONNECTOR_PROPRIETARY_LEGACY:
+ if ((tmp >> 4) & 0x1)
+ devices = ATOM_DEVICE_DFP2_SUPPORT;
+ else
+ devices = ATOM_DEVICE_DFP1_SUPPORT;
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id
+ (dev, devices, 0),
+ devices);
+ radeon_add_legacy_connector(dev, i, devices,
+ legacy_connector_convert
+ [connector],
+ &ddc_i2c);
+ break;
+ case CONNECTOR_CRT_LEGACY:
+ if (tmp & 0x1) {
+ devices = ATOM_DEVICE_CRT2_SUPPORT;
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id
+ (dev,
+ ATOM_DEVICE_CRT2_SUPPORT,
+ 2),
+ ATOM_DEVICE_CRT2_SUPPORT);
+ } else {
+ devices = ATOM_DEVICE_CRT1_SUPPORT;
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id
+ (dev,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ 1),
+ ATOM_DEVICE_CRT1_SUPPORT);
+ }
+ radeon_add_legacy_connector(dev,
+ i,
+ devices,
+ legacy_connector_convert
+ [connector],
+ &ddc_i2c);
+ break;
+ case CONNECTOR_DVI_I_LEGACY:
+ devices = 0;
+ if (tmp & 0x1) {
+ devices |= ATOM_DEVICE_CRT2_SUPPORT;
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id
+ (dev,
+ ATOM_DEVICE_CRT2_SUPPORT,
+ 2),
+ ATOM_DEVICE_CRT2_SUPPORT);
+ } else {
+ devices |= ATOM_DEVICE_CRT1_SUPPORT;
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id
+ (dev,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ 1),
+ ATOM_DEVICE_CRT1_SUPPORT);
+ }
+ if ((tmp >> 4) & 0x1) {
+ devices |= ATOM_DEVICE_DFP2_SUPPORT;
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id
+ (dev,
+ ATOM_DEVICE_DFP2_SUPPORT,
+ 0),
+ ATOM_DEVICE_DFP2_SUPPORT);
+ } else {
+ devices |= ATOM_DEVICE_DFP1_SUPPORT;
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id
+ (dev,
+ ATOM_DEVICE_DFP1_SUPPORT,
+ 0),
+ ATOM_DEVICE_DFP1_SUPPORT);
+ }
+ radeon_add_legacy_connector(dev,
+ i,
+ devices,
+ legacy_connector_convert
+ [connector],
+ &ddc_i2c);
+ break;
+ case CONNECTOR_DVI_D_LEGACY:
+ if ((tmp >> 4) & 0x1)
+ devices = ATOM_DEVICE_DFP2_SUPPORT;
+ else
+ devices = ATOM_DEVICE_DFP1_SUPPORT;
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id
+ (dev, devices, 0),
+ devices);
+ radeon_add_legacy_connector(dev, i, devices,
+ legacy_connector_convert
+ [connector],
+ &ddc_i2c);
+ break;
+ case CONNECTOR_CTV_LEGACY:
+ case CONNECTOR_STV_LEGACY:
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id
+ (dev,
+ ATOM_DEVICE_TV1_SUPPORT,
+ 2),
+ ATOM_DEVICE_TV1_SUPPORT);
+ radeon_add_legacy_connector(dev, i,
+ ATOM_DEVICE_TV1_SUPPORT,
+ legacy_connector_convert
+ [connector],
+ &ddc_i2c);
+ break;
+ default:
+ DRM_ERROR("Unknown connector type: %d\n",
+ connector);
+ continue;
+ }
+
+ }
+ } else {
+ uint16_t tmds_info =
+ combios_get_table_offset(dev, COMBIOS_DFP_INFO_TABLE);
+ if (tmds_info) {
+ DRM_DEBUG("Found DFP table, assuming DVI connector\n");
+
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ 1),
+ ATOM_DEVICE_CRT1_SUPPORT);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_DFP1_SUPPORT,
+ 0),
+ ATOM_DEVICE_DFP1_SUPPORT);
+
+ ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_DVI_DDC);
+ radeon_add_legacy_connector(dev,
+ 0,
+ ATOM_DEVICE_CRT1_SUPPORT |
+ ATOM_DEVICE_DFP1_SUPPORT,
+ DRM_MODE_CONNECTOR_DVII,
+ &ddc_i2c);
+ } else {
+ DRM_DEBUG("No connector info found\n");
+ return false;
+ }
+ }
+
+ if (rdev->flags & RADEON_IS_MOBILITY || rdev->flags & RADEON_IS_IGP) {
+ uint16_t lcd_info =
+ combios_get_table_offset(dev, COMBIOS_LCD_INFO_TABLE);
+ if (lcd_info) {
+ uint16_t lcd_ddc_info =
+ combios_get_table_offset(dev,
+ COMBIOS_LCD_DDC_INFO_TABLE);
+
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id(dev,
+ ATOM_DEVICE_LCD1_SUPPORT,
+ 0),
+ ATOM_DEVICE_LCD1_SUPPORT);
+
+ if (lcd_ddc_info) {
+ ddc_type = RBIOS8(lcd_ddc_info + 2);
+ switch (ddc_type) {
+ case DDC_MONID:
+ ddc_i2c =
+ combios_setup_i2c_bus
+ (RADEON_GPIO_MONID);
+ break;
+ case DDC_DVI:
+ ddc_i2c =
+ combios_setup_i2c_bus
+ (RADEON_GPIO_DVI_DDC);
+ break;
+ case DDC_VGA:
+ ddc_i2c =
+ combios_setup_i2c_bus
+ (RADEON_GPIO_VGA_DDC);
+ break;
+ case DDC_CRT2:
+ ddc_i2c =
+ combios_setup_i2c_bus
+ (RADEON_GPIO_CRT2_DDC);
+ break;
+ case DDC_LCD:
+ ddc_i2c =
+ combios_setup_i2c_bus
+ (RADEON_LCD_GPIO_MASK);
+ ddc_i2c.mask_clk_mask =
+ RBIOS32(lcd_ddc_info + 3);
+ ddc_i2c.mask_data_mask =
+ RBIOS32(lcd_ddc_info + 7);
+ ddc_i2c.a_clk_mask =
+ RBIOS32(lcd_ddc_info + 3);
+ ddc_i2c.a_data_mask =
+ RBIOS32(lcd_ddc_info + 7);
+ ddc_i2c.put_clk_mask =
+ RBIOS32(lcd_ddc_info + 3);
+ ddc_i2c.put_data_mask =
+ RBIOS32(lcd_ddc_info + 7);
+ ddc_i2c.get_clk_mask =
+ RBIOS32(lcd_ddc_info + 3);
+ ddc_i2c.get_data_mask =
+ RBIOS32(lcd_ddc_info + 7);
+ break;
+ case DDC_GPIO:
+ ddc_i2c =
+ combios_setup_i2c_bus
+ (RADEON_MDGPIO_EN_REG);
+ ddc_i2c.mask_clk_mask =
+ RBIOS32(lcd_ddc_info + 3);
+ ddc_i2c.mask_data_mask =
+ RBIOS32(lcd_ddc_info + 7);
+ ddc_i2c.a_clk_mask =
+ RBIOS32(lcd_ddc_info + 3);
+ ddc_i2c.a_data_mask =
+ RBIOS32(lcd_ddc_info + 7);
+ ddc_i2c.put_clk_mask =
+ RBIOS32(lcd_ddc_info + 3);
+ ddc_i2c.put_data_mask =
+ RBIOS32(lcd_ddc_info + 7);
+ ddc_i2c.get_clk_mask =
+ RBIOS32(lcd_ddc_info + 3);
+ ddc_i2c.get_data_mask =
+ RBIOS32(lcd_ddc_info + 7);
+ break;
+ default:
+ ddc_i2c.valid = false;
+ break;
+ }
+ DRM_DEBUG("LCD DDC Info Table found!\n");
+ } else
+ ddc_i2c.valid = false;
+
+ radeon_add_legacy_connector(dev,
+ 5,
+ ATOM_DEVICE_LCD1_SUPPORT,
+ DRM_MODE_CONNECTOR_LVDS,
+ &ddc_i2c);
+ }
+ }
+
+ /* check TV table */
+ if (rdev->family != CHIP_R100 && rdev->family != CHIP_R200) {
+ uint32_t tv_info =
+ combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE);
+ if (tv_info) {
+ if (RBIOS8(tv_info + 6) == 'T') {
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_id
+ (dev,
+ ATOM_DEVICE_TV1_SUPPORT,
+ 2),
+ ATOM_DEVICE_TV1_SUPPORT);
+ radeon_add_legacy_connector(dev, 6,
+ ATOM_DEVICE_TV1_SUPPORT,
+ DRM_MODE_CONNECTOR_SVIDEO,
+ &ddc_i2c);
+ }
+ }
+ }
+
+ radeon_link_encoder_connector(dev);
+
+ return true;
+}
+
+static void combios_parse_mmio_table(struct drm_device *dev, uint16_t offset)
+{
+ struct radeon_device *rdev = dev->dev_private;
+
+ if (offset) {
+ while (RBIOS16(offset)) {
+ uint16_t cmd = ((RBIOS16(offset) & 0xe000) >> 13);
+ uint32_t addr = (RBIOS16(offset) & 0x1fff);
+ uint32_t val, and_mask, or_mask;
+ uint32_t tmp;
+
+ offset += 2;
+ switch (cmd) {
+ case 0:
+ val = RBIOS32(offset);
+ offset += 4;
+ WREG32(addr, val);
+ break;
+ case 1:
+ val = RBIOS32(offset);
+ offset += 4;
+ WREG32(addr, val);
+ break;
+ case 2:
+ and_mask = RBIOS32(offset);
+ offset += 4;
+ or_mask = RBIOS32(offset);
+ offset += 4;
+ tmp = RREG32(addr);
+ tmp &= and_mask;
+ tmp |= or_mask;
+ WREG32(addr, tmp);
+ break;
+ case 3:
+ and_mask = RBIOS32(offset);
+ offset += 4;
+ or_mask = RBIOS32(offset);
+ offset += 4;
+ tmp = RREG32(addr);
+ tmp &= and_mask;
+ tmp |= or_mask;
+ WREG32(addr, tmp);
+ break;
+ case 4:
+ val = RBIOS16(offset);
+ offset += 2;
+ udelay(val);
+ break;
+ case 5:
+ val = RBIOS16(offset);
+ offset += 2;
+ switch (addr) {
+ case 8:
+ while (val--) {
+ if (!
+ (RREG32_PLL
+ (RADEON_CLK_PWRMGT_CNTL) &
+ RADEON_MC_BUSY))
+ break;
+ }
+ break;
+ case 9:
+ while (val--) {
+ if ((RREG32(RADEON_MC_STATUS) &
+ RADEON_MC_IDLE))
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ }
+}
+
+static void combios_parse_pll_table(struct drm_device *dev, uint16_t offset)
+{
+ struct radeon_device *rdev = dev->dev_private;
+
+ if (offset) {
+ while (RBIOS8(offset)) {
+ uint8_t cmd = ((RBIOS8(offset) & 0xc0) >> 6);
+ uint8_t addr = (RBIOS8(offset) & 0x3f);
+ uint32_t val, shift, tmp;
+ uint32_t and_mask, or_mask;
+
+ offset++;
+ switch (cmd) {
+ case 0:
+ val = RBIOS32(offset);
+ offset += 4;
+ WREG32_PLL(addr, val);
+ break;
+ case 1:
+ shift = RBIOS8(offset) * 8;
+ offset++;
+ and_mask = RBIOS8(offset) << shift;
+ and_mask |= ~(0xff << shift);
+ offset++;
+ or_mask = RBIOS8(offset) << shift;
+ offset++;
+ tmp = RREG32_PLL(addr);
+ tmp &= and_mask;
+ tmp |= or_mask;
+ WREG32_PLL(addr, tmp);
+ break;
+ case 2:
+ case 3:
+ tmp = 1000;
+ switch (addr) {
+ case 1:
+ udelay(150);
+ break;
+ case 2:
+ udelay(1000);
+ break;
+ case 3:
+ while (tmp--) {
+ if (!
+ (RREG32_PLL
+ (RADEON_CLK_PWRMGT_CNTL) &
+ RADEON_MC_BUSY))
+ break;
+ }
+ break;
+ case 4:
+ while (tmp--) {
+ if (RREG32_PLL
+ (RADEON_CLK_PWRMGT_CNTL) &
+ RADEON_DLL_READY)
+ break;
+ }
+ break;
+ case 5:
+ tmp =
+ RREG32_PLL(RADEON_CLK_PWRMGT_CNTL);
+ if (tmp & RADEON_CG_NO1_DEBUG_0) {
+#if 0
+ uint32_t mclk_cntl =
+ RREG32_PLL
+ (RADEON_MCLK_CNTL);
+ mclk_cntl &= 0xffff0000;
+ /*mclk_cntl |= 0x00001111;*//* ??? */
+ WREG32_PLL(RADEON_MCLK_CNTL,
+ mclk_cntl);
+ udelay(10000);
+#endif
+ WREG32_PLL
+ (RADEON_CLK_PWRMGT_CNTL,
+ tmp &
+ ~RADEON_CG_NO1_DEBUG_0);
+ udelay(10000);
+ }
+ break;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ }
+}
+
+static void combios_parse_ram_reset_table(struct drm_device *dev,
+ uint16_t offset)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t tmp;
+
+ if (offset) {
+ uint8_t val = RBIOS8(offset);
+ while (val != 0xff) {
+ offset++;
+
+ if (val == 0x0f) {
+ uint32_t channel_complete_mask;
+
+ if (ASIC_IS_R300(rdev))
+ channel_complete_mask =
+ R300_MEM_PWRUP_COMPLETE;
+ else
+ channel_complete_mask =
+ RADEON_MEM_PWRUP_COMPLETE;
+ tmp = 20000;
+ while (tmp--) {
+ if ((RREG32(RADEON_MEM_STR_CNTL) &
+ channel_complete_mask) ==
+ channel_complete_mask)
+ break;
+ }
+ } else {
+ uint32_t or_mask = RBIOS16(offset);
+ offset += 2;
+
+ tmp = RREG32(RADEON_MEM_SDRAM_MODE_REG);
+ tmp &= RADEON_SDRAM_MODE_MASK;
+ tmp |= or_mask;
+ WREG32(RADEON_MEM_SDRAM_MODE_REG, tmp);
+
+ or_mask = val << 24;
+ tmp = RREG32(RADEON_MEM_SDRAM_MODE_REG);
+ tmp &= RADEON_B3MEM_RESET_MASK;
+ tmp |= or_mask;
+ WREG32(RADEON_MEM_SDRAM_MODE_REG, tmp);
+ }
+ val = RBIOS8(offset);
+ }
+ }
+}
+
+static uint32_t combios_detect_ram(struct drm_device *dev, int ram,
+ int mem_addr_mapping)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t mem_cntl;
+ uint32_t mem_size;
+ uint32_t addr = 0;
+
+ mem_cntl = RREG32(RADEON_MEM_CNTL);
+ if (mem_cntl & RV100_HALF_MODE)
+ ram /= 2;
+ mem_size = ram;
+ mem_cntl &= ~(0xff << 8);
+ mem_cntl |= (mem_addr_mapping & 0xff) << 8;
+ WREG32(RADEON_MEM_CNTL, mem_cntl);
+ RREG32(RADEON_MEM_CNTL);
+
+ /* sdram reset ? */
+
+ /* something like this???? */
+ while (ram--) {
+ addr = ram * 1024 * 1024;
+ /* write to each page */
+ WREG32(RADEON_MM_INDEX, (addr) | RADEON_MM_APER);
+ WREG32(RADEON_MM_DATA, 0xdeadbeef);
+ /* read back and verify */
+ WREG32(RADEON_MM_INDEX, (addr) | RADEON_MM_APER);
+ if (RREG32(RADEON_MM_DATA) != 0xdeadbeef)
+ return 0;
+ }
+
+ return mem_size;
+}
+
+static void combios_write_ram_size(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ uint8_t rev;
+ uint16_t offset;
+ uint32_t mem_size = 0;
+ uint32_t mem_cntl = 0;
+
+ /* should do something smarter here I guess... */
+ if (rdev->flags & RADEON_IS_IGP)
+ return;
+
+ /* first check detected mem table */
+ offset = combios_get_table_offset(dev, COMBIOS_DETECTED_MEM_TABLE);
+ if (offset) {
+ rev = RBIOS8(offset);
+ if (rev < 3) {
+ mem_cntl = RBIOS32(offset + 1);
+ mem_size = RBIOS16(offset + 5);
+ if (((rdev->flags & RADEON_FAMILY_MASK) < CHIP_R200) &&
+ ((dev->pdev->device != 0x515e)
+ && (dev->pdev->device != 0x5969)))
+ WREG32(RADEON_MEM_CNTL, mem_cntl);
+ }
+ }
+
+ if (!mem_size) {
+ offset =
+ combios_get_table_offset(dev, COMBIOS_MEM_CONFIG_TABLE);
+ if (offset) {
+ rev = RBIOS8(offset - 1);
+ if (rev < 1) {
+ if (((rdev->flags & RADEON_FAMILY_MASK) <
+ CHIP_R200)
+ && ((dev->pdev->device != 0x515e)
+ && (dev->pdev->device != 0x5969))) {
+ int ram = 0;
+ int mem_addr_mapping = 0;
+
+ while (RBIOS8(offset)) {
+ ram = RBIOS8(offset);
+ mem_addr_mapping =
+ RBIOS8(offset + 1);
+ if (mem_addr_mapping != 0x25)
+ ram *= 2;
+ mem_size =
+ combios_detect_ram(dev, ram,
+ mem_addr_mapping);
+ if (mem_size)
+ break;
+ offset += 2;
+ }
+ } else
+ mem_size = RBIOS8(offset);
+ } else {
+ mem_size = RBIOS8(offset);
+ mem_size *= 2; /* convert to MB */
+ }
+ }
+ }
+
+ mem_size *= (1024 * 1024); /* convert to bytes */
+ WREG32(RADEON_CONFIG_MEMSIZE, mem_size);
+}
+
+void radeon_combios_dyn_clk_setup(struct drm_device *dev, int enable)
+{
+ uint16_t dyn_clk_info =
+ combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
+
+ if (dyn_clk_info)
+ combios_parse_pll_table(dev, dyn_clk_info);
+}
+
+void radeon_combios_asic_init(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ uint16_t table;
+
+ /* port hardcoded mac stuff from radeonfb */
+ if (rdev->bios == NULL)
+ return;
+
+ /* ASIC INIT 1 */
+ table = combios_get_table_offset(dev, COMBIOS_ASIC_INIT_1_TABLE);
+ if (table)
+ combios_parse_mmio_table(dev, table);
+
+ /* PLL INIT */
+ table = combios_get_table_offset(dev, COMBIOS_PLL_INIT_TABLE);
+ if (table)
+ combios_parse_pll_table(dev, table);
+
+ /* ASIC INIT 2 */
+ table = combios_get_table_offset(dev, COMBIOS_ASIC_INIT_2_TABLE);
+ if (table)
+ combios_parse_mmio_table(dev, table);
+
+ if (!(rdev->flags & RADEON_IS_IGP)) {
+ /* ASIC INIT 4 */
+ table =
+ combios_get_table_offset(dev, COMBIOS_ASIC_INIT_4_TABLE);
+ if (table)
+ combios_parse_mmio_table(dev, table);
+
+ /* RAM RESET */
+ table = combios_get_table_offset(dev, COMBIOS_RAM_RESET_TABLE);
+ if (table)
+ combios_parse_ram_reset_table(dev, table);
+
+ /* ASIC INIT 3 */
+ table =
+ combios_get_table_offset(dev, COMBIOS_ASIC_INIT_3_TABLE);
+ if (table)
+ combios_parse_mmio_table(dev, table);
+
+ /* write CONFIG_MEMSIZE */
+ combios_write_ram_size(dev);
+ }
+
+ /* DYN CLK 1 */
+ table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
+ if (table)
+ combios_parse_pll_table(dev, table);
+
+}
+
+void radeon_combios_initialize_bios_scratch_regs(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t bios_0_scratch, bios_6_scratch, bios_7_scratch;
+
+ bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
+ bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
+ bios_7_scratch = RREG32(RADEON_BIOS_7_SCRATCH);
+
+ /* let the bios control the backlight */
+ bios_0_scratch &= ~RADEON_DRIVER_BRIGHTNESS_EN;
+
+ /* tell the bios not to handle mode switching */
+ bios_6_scratch |= (RADEON_DISPLAY_SWITCHING_DIS |
+ RADEON_ACC_MODE_CHANGE);
+
+ /* tell the bios a driver is loaded */
+ bios_7_scratch |= RADEON_DRV_LOADED;
+
+ WREG32(RADEON_BIOS_0_SCRATCH, bios_0_scratch);
+ WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
+ WREG32(RADEON_BIOS_7_SCRATCH, bios_7_scratch);
+}
+
+void radeon_combios_output_lock(struct drm_encoder *encoder, bool lock)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t bios_6_scratch;
+
+ bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
+
+ if (lock)
+ bios_6_scratch |= RADEON_DRIVER_CRITICAL;
+ else
+ bios_6_scratch &= ~RADEON_DRIVER_CRITICAL;
+
+ WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
+}
+
+void
+radeon_combios_connected_scratch_regs(struct drm_connector *connector,
+ struct drm_encoder *encoder,
+ bool connected)
+{
+ struct drm_device *dev = connector->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_connector *radeon_connector =
+ to_radeon_connector(connector);
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t bios_4_scratch = RREG32(RADEON_BIOS_4_SCRATCH);
+ uint32_t bios_5_scratch = RREG32(RADEON_BIOS_5_SCRATCH);
+
+ if ((radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("TV1 connected\n");
+ /* fix me */
+ bios_4_scratch |= RADEON_TV1_ATTACHED_SVIDEO;
+ /*save->bios_4_scratch |= RADEON_TV1_ATTACHED_COMP; */
+ bios_5_scratch |= RADEON_TV1_ON;
+ bios_5_scratch |= RADEON_ACC_REQ_TV1;
+ } else {
+ DRM_DEBUG("TV1 disconnected\n");
+ bios_4_scratch &= ~RADEON_TV1_ATTACHED_MASK;
+ bios_5_scratch &= ~RADEON_TV1_ON;
+ bios_5_scratch &= ~RADEON_ACC_REQ_TV1;
+ }
+ }
+ if ((radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_LCD1_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("LCD1 connected\n");
+ bios_4_scratch |= RADEON_LCD1_ATTACHED;
+ bios_5_scratch |= RADEON_LCD1_ON;
+ bios_5_scratch |= RADEON_ACC_REQ_LCD1;
+ } else {
+ DRM_DEBUG("LCD1 disconnected\n");
+ bios_4_scratch &= ~RADEON_LCD1_ATTACHED;
+ bios_5_scratch &= ~RADEON_LCD1_ON;
+ bios_5_scratch &= ~RADEON_ACC_REQ_LCD1;
+ }
+ }
+ if ((radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("CRT1 connected\n");
+ bios_4_scratch |= RADEON_CRT1_ATTACHED_COLOR;
+ bios_5_scratch |= RADEON_CRT1_ON;
+ bios_5_scratch |= RADEON_ACC_REQ_CRT1;
+ } else {
+ DRM_DEBUG("CRT1 disconnected\n");
+ bios_4_scratch &= ~RADEON_CRT1_ATTACHED_MASK;
+ bios_5_scratch &= ~RADEON_CRT1_ON;
+ bios_5_scratch &= ~RADEON_ACC_REQ_CRT1;
+ }
+ }
+ if ((radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("CRT2 connected\n");
+ bios_4_scratch |= RADEON_CRT2_ATTACHED_COLOR;
+ bios_5_scratch |= RADEON_CRT2_ON;
+ bios_5_scratch |= RADEON_ACC_REQ_CRT2;
+ } else {
+ DRM_DEBUG("CRT2 disconnected\n");
+ bios_4_scratch &= ~RADEON_CRT2_ATTACHED_MASK;
+ bios_5_scratch &= ~RADEON_CRT2_ON;
+ bios_5_scratch &= ~RADEON_ACC_REQ_CRT2;
+ }
+ }
+ if ((radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_DFP1_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("DFP1 connected\n");
+ bios_4_scratch |= RADEON_DFP1_ATTACHED;
+ bios_5_scratch |= RADEON_DFP1_ON;
+ bios_5_scratch |= RADEON_ACC_REQ_DFP1;
+ } else {
+ DRM_DEBUG("DFP1 disconnected\n");
+ bios_4_scratch &= ~RADEON_DFP1_ATTACHED;
+ bios_5_scratch &= ~RADEON_DFP1_ON;
+ bios_5_scratch &= ~RADEON_ACC_REQ_DFP1;
+ }
+ }
+ if ((radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_DFP2_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG("DFP2 connected\n");
+ bios_4_scratch |= RADEON_DFP2_ATTACHED;
+ bios_5_scratch |= RADEON_DFP2_ON;
+ bios_5_scratch |= RADEON_ACC_REQ_DFP2;
+ } else {
+ DRM_DEBUG("DFP2 disconnected\n");
+ bios_4_scratch &= ~RADEON_DFP2_ATTACHED;
+ bios_5_scratch &= ~RADEON_DFP2_ON;
+ bios_5_scratch &= ~RADEON_ACC_REQ_DFP2;
+ }
+ }
+ WREG32(RADEON_BIOS_4_SCRATCH, bios_4_scratch);
+ WREG32(RADEON_BIOS_5_SCRATCH, bios_5_scratch);
+}
+
+void
+radeon_combios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t bios_5_scratch = RREG32(RADEON_BIOS_5_SCRATCH);
+
+ if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) {
+ bios_5_scratch &= ~RADEON_TV1_CRTC_MASK;
+ bios_5_scratch |= (crtc << RADEON_TV1_CRTC_SHIFT);
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) {
+ bios_5_scratch &= ~RADEON_CRT1_CRTC_MASK;
+ bios_5_scratch |= (crtc << RADEON_CRT1_CRTC_SHIFT);
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) {
+ bios_5_scratch &= ~RADEON_CRT2_CRTC_MASK;
+ bios_5_scratch |= (crtc << RADEON_CRT2_CRTC_SHIFT);
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
+ bios_5_scratch &= ~RADEON_LCD1_CRTC_MASK;
+ bios_5_scratch |= (crtc << RADEON_LCD1_CRTC_SHIFT);
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) {
+ bios_5_scratch &= ~RADEON_DFP1_CRTC_MASK;
+ bios_5_scratch |= (crtc << RADEON_DFP1_CRTC_SHIFT);
+ }
+ if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) {
+ bios_5_scratch &= ~RADEON_DFP2_CRTC_MASK;
+ bios_5_scratch |= (crtc << RADEON_DFP2_CRTC_SHIFT);
+ }
+ WREG32(RADEON_BIOS_5_SCRATCH, bios_5_scratch);
+}
+
+void
+radeon_combios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
+
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) {
+ if (on)
+ bios_6_scratch |= RADEON_TV_DPMS_ON;
+ else
+ bios_6_scratch &= ~RADEON_TV_DPMS_ON;
+ }
+ if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
+ if (on)
+ bios_6_scratch |= RADEON_CRT_DPMS_ON;
+ else
+ bios_6_scratch &= ~RADEON_CRT_DPMS_ON;
+ }
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ if (on)
+ bios_6_scratch |= RADEON_LCD_DPMS_ON;
+ else
+ bios_6_scratch &= ~RADEON_LCD_DPMS_ON;
+ }
+ if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+ if (on)
+ bios_6_scratch |= RADEON_DFP_DPMS_ON;
+ else
+ bios_6_scratch &= ~RADEON_DFP_DPMS_ON;
+ }
+ WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
+}
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
new file mode 100644
index 000000000000..70ede6a52d4e
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -0,0 +1,603 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "drm_edid.h"
+#include "drm_crtc_helper.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+
+extern void
+radeon_combios_connected_scratch_regs(struct drm_connector *connector,
+ struct drm_encoder *encoder,
+ bool connected);
+extern void
+radeon_atombios_connected_scratch_regs(struct drm_connector *connector,
+ struct drm_encoder *encoder,
+ bool connected);
+
+static void
+radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status)
+{
+ struct drm_device *dev = connector->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct drm_encoder *best_encoder = NULL;
+ struct drm_encoder *encoder = NULL;
+ struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
+ struct drm_mode_object *obj;
+ bool connected;
+ int i;
+
+ best_encoder = connector_funcs->best_encoder(connector);
+
+ for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
+ if (connector->encoder_ids[i] == 0)
+ break;
+
+ obj = drm_mode_object_find(connector->dev,
+ connector->encoder_ids[i],
+ DRM_MODE_OBJECT_ENCODER);
+ if (!obj)
+ continue;
+
+ encoder = obj_to_encoder(obj);
+
+ if ((encoder == best_encoder) && (status == connector_status_connected))
+ connected = true;
+ else
+ connected = false;
+
+ if (rdev->is_atom_bios)
+ radeon_atombios_connected_scratch_regs(connector, encoder, connected);
+ else
+ radeon_combios_connected_scratch_regs(connector, encoder, connected);
+
+ }
+}
+
+struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector)
+{
+ int enc_id = connector->encoder_ids[0];
+ struct drm_mode_object *obj;
+ struct drm_encoder *encoder;
+
+ /* pick the encoder ids */
+ if (enc_id) {
+ obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER);
+ if (!obj)
+ return NULL;
+ encoder = obj_to_encoder(obj);
+ return encoder;
+ }
+ return NULL;
+}
+
+static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_display_mode *mode = NULL;
+ struct radeon_native_mode *native_mode = &radeon_encoder->native_mode;
+
+ if (native_mode->panel_xres != 0 &&
+ native_mode->panel_yres != 0 &&
+ native_mode->dotclock != 0) {
+ mode = drm_mode_create(dev);
+
+ mode->hdisplay = native_mode->panel_xres;
+ mode->vdisplay = native_mode->panel_yres;
+
+ mode->htotal = mode->hdisplay + native_mode->hblank;
+ mode->hsync_start = mode->hdisplay + native_mode->hoverplus;
+ mode->hsync_end = mode->hsync_start + native_mode->hsync_width;
+ mode->vtotal = mode->vdisplay + native_mode->vblank;
+ mode->vsync_start = mode->vdisplay + native_mode->voverplus;
+ mode->vsync_end = mode->vsync_start + native_mode->vsync_width;
+ mode->clock = native_mode->dotclock;
+ mode->flags = 0;
+
+ mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER;
+ drm_mode_set_name(mode);
+
+ DRM_DEBUG("Adding native panel mode %s\n", mode->name);
+ }
+ return mode;
+}
+
+int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property,
+ uint64_t val)
+{
+ return 0;
+}
+
+
+static int radeon_lvds_get_modes(struct drm_connector *connector)
+{
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ struct drm_encoder *encoder;
+ int ret = 0;
+ struct drm_display_mode *mode;
+
+ if (radeon_connector->ddc_bus) {
+ ret = radeon_ddc_get_modes(radeon_connector);
+ if (ret > 0) {
+ return ret;
+ }
+ }
+
+ encoder = radeon_best_single_encoder(connector);
+ if (!encoder)
+ return 0;
+
+ /* we have no EDID modes */
+ mode = radeon_fp_native_mode(encoder);
+ if (mode) {
+ ret = 1;
+ drm_mode_probed_add(connector, mode);
+ }
+ return ret;
+}
+
+static int radeon_lvds_mode_valid(struct drm_connector *connector,
+ struct drm_display_mode *mode)
+{
+ return MODE_OK;
+}
+
+static enum drm_connector_status radeon_lvds_detect(struct drm_connector *connector)
+{
+ enum drm_connector_status ret = connector_status_connected;
+ /* check acpi lid status ??? */
+ radeon_connector_update_scratch_regs(connector, ret);
+ return ret;
+}
+
+static void radeon_connector_destroy(struct drm_connector *connector)
+{
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+
+ if (radeon_connector->ddc_bus)
+ radeon_i2c_destroy(radeon_connector->ddc_bus);
+ kfree(radeon_connector->con_priv);
+ drm_sysfs_connector_remove(connector);
+ drm_connector_cleanup(connector);
+ kfree(connector);
+}
+
+struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = {
+ .get_modes = radeon_lvds_get_modes,
+ .mode_valid = radeon_lvds_mode_valid,
+ .best_encoder = radeon_best_single_encoder,
+};
+
+struct drm_connector_funcs radeon_lvds_connector_funcs = {
+ .dpms = drm_helper_connector_dpms,
+ .detect = radeon_lvds_detect,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+ .destroy = radeon_connector_destroy,
+ .set_property = radeon_connector_set_property,
+};
+
+static int radeon_vga_get_modes(struct drm_connector *connector)
+{
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ int ret;
+
+ ret = radeon_ddc_get_modes(radeon_connector);
+
+ return ret;
+}
+
+static int radeon_vga_mode_valid(struct drm_connector *connector,
+ struct drm_display_mode *mode)
+{
+
+ return MODE_OK;
+}
+
+static enum drm_connector_status radeon_vga_detect(struct drm_connector *connector)
+{
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ struct drm_encoder *encoder;
+ struct drm_encoder_helper_funcs *encoder_funcs;
+ bool dret;
+ enum drm_connector_status ret = connector_status_disconnected;
+
+ radeon_i2c_do_lock(radeon_connector, 1);
+ dret = radeon_ddc_probe(radeon_connector);
+ radeon_i2c_do_lock(radeon_connector, 0);
+ if (dret)
+ ret = connector_status_connected;
+ else {
+ /* if EDID fails to a load detect */
+ encoder = radeon_best_single_encoder(connector);
+ if (!encoder)
+ ret = connector_status_disconnected;
+ else {
+ encoder_funcs = encoder->helper_private;
+ ret = encoder_funcs->detect(encoder, connector);
+ }
+ }
+
+ radeon_connector_update_scratch_regs(connector, ret);
+ return ret;
+}
+
+struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = {
+ .get_modes = radeon_vga_get_modes,
+ .mode_valid = radeon_vga_mode_valid,
+ .best_encoder = radeon_best_single_encoder,
+};
+
+struct drm_connector_funcs radeon_vga_connector_funcs = {
+ .dpms = drm_helper_connector_dpms,
+ .detect = radeon_vga_detect,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+ .destroy = radeon_connector_destroy,
+ .set_property = radeon_connector_set_property,
+};
+
+static int radeon_dvi_get_modes(struct drm_connector *connector)
+{
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ int ret;
+
+ ret = radeon_ddc_get_modes(radeon_connector);
+ /* reset scratch regs here since radeon_dvi_detect doesn't check digital bit */
+ radeon_connector_update_scratch_regs(connector, connector_status_connected);
+ return ret;
+}
+
+static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connector)
+{
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ struct drm_encoder *encoder;
+ struct drm_encoder_helper_funcs *encoder_funcs;
+ struct drm_mode_object *obj;
+ int i;
+ enum drm_connector_status ret = connector_status_disconnected;
+ bool dret;
+
+ radeon_i2c_do_lock(radeon_connector, 1);
+ dret = radeon_ddc_probe(radeon_connector);
+ radeon_i2c_do_lock(radeon_connector, 0);
+ if (dret)
+ ret = connector_status_connected;
+ else {
+ for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
+ if (connector->encoder_ids[i] == 0)
+ break;
+
+ obj = drm_mode_object_find(connector->dev,
+ connector->encoder_ids[i],
+ DRM_MODE_OBJECT_ENCODER);
+ if (!obj)
+ continue;
+
+ encoder = obj_to_encoder(obj);
+
+ encoder_funcs = encoder->helper_private;
+ if (encoder_funcs->detect) {
+ ret = encoder_funcs->detect(encoder, connector);
+ if (ret == connector_status_connected) {
+ radeon_connector->use_digital = 0;
+ break;
+ }
+ }
+ }
+ }
+
+ /* updated in get modes as well since we need to know if it's analog or digital */
+ radeon_connector_update_scratch_regs(connector, ret);
+ return ret;
+}
+
+/* okay need to be smart in here about which encoder to pick */
+struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector)
+{
+ int enc_id = connector->encoder_ids[0];
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ struct drm_mode_object *obj;
+ struct drm_encoder *encoder;
+ int i;
+ for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
+ if (connector->encoder_ids[i] == 0)
+ break;
+
+ obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER);
+ if (!obj)
+ continue;
+
+ encoder = obj_to_encoder(obj);
+
+ if (radeon_connector->use_digital) {
+ if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS)
+ return encoder;
+ } else {
+ if (encoder->encoder_type == DRM_MODE_ENCODER_DAC ||
+ encoder->encoder_type == DRM_MODE_ENCODER_TVDAC)
+ return encoder;
+ }
+ }
+
+ /* see if we have a default encoder TODO */
+
+ /* then check use digitial */
+ /* pick the first one */
+ if (enc_id) {
+ obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER);
+ if (!obj)
+ return NULL;
+ encoder = obj_to_encoder(obj);
+ return encoder;
+ }
+ return NULL;
+}
+
+struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = {
+ .get_modes = radeon_dvi_get_modes,
+ .mode_valid = radeon_vga_mode_valid,
+ .best_encoder = radeon_dvi_encoder,
+};
+
+struct drm_connector_funcs radeon_dvi_connector_funcs = {
+ .dpms = drm_helper_connector_dpms,
+ .detect = radeon_dvi_detect,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+ .set_property = radeon_connector_set_property,
+ .destroy = radeon_connector_destroy,
+};
+
+void
+radeon_add_atom_connector(struct drm_device *dev,
+ uint32_t connector_id,
+ uint32_t supported_device,
+ int connector_type,
+ struct radeon_i2c_bus_rec *i2c_bus,
+ bool linkb,
+ uint32_t igp_lane_info)
+{
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector;
+ struct radeon_connector_atom_dig *radeon_dig_connector;
+ uint32_t subpixel_order = SubPixelNone;
+
+ /* fixme - tv/cv/din */
+ if ((connector_type == DRM_MODE_CONNECTOR_Unknown) ||
+ (connector_type == DRM_MODE_CONNECTOR_SVIDEO) ||
+ (connector_type == DRM_MODE_CONNECTOR_Composite) ||
+ (connector_type == DRM_MODE_CONNECTOR_9PinDIN))
+ return;
+
+ /* see if we already added it */
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ radeon_connector = to_radeon_connector(connector);
+ if (radeon_connector->connector_id == connector_id) {
+ radeon_connector->devices |= supported_device;
+ return;
+ }
+ }
+
+ radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL);
+ if (!radeon_connector)
+ return;
+
+ connector = &radeon_connector->base;
+
+ radeon_connector->connector_id = connector_id;
+ radeon_connector->devices = supported_device;
+ switch (connector_type) {
+ case DRM_MODE_CONNECTOR_VGA:
+ drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
+ if (i2c_bus->valid) {
+ radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA");
+ if (!radeon_connector->ddc_bus)
+ goto failed;
+ }
+ break;
+ case DRM_MODE_CONNECTOR_DVIA:
+ drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
+ if (i2c_bus->valid) {
+ radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI");
+ if (!radeon_connector->ddc_bus)
+ goto failed;
+ }
+ break;
+ case DRM_MODE_CONNECTOR_DVII:
+ case DRM_MODE_CONNECTOR_DVID:
+ radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL);
+ if (!radeon_dig_connector)
+ goto failed;
+ radeon_dig_connector->linkb = linkb;
+ radeon_dig_connector->igp_lane_info = igp_lane_info;
+ radeon_connector->con_priv = radeon_dig_connector;
+ drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
+ if (i2c_bus->valid) {
+ radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI");
+ if (!radeon_connector->ddc_bus)
+ goto failed;
+ }
+ subpixel_order = SubPixelHorizontalRGB;
+ break;
+ case DRM_MODE_CONNECTOR_HDMIA:
+ case DRM_MODE_CONNECTOR_HDMIB:
+ radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL);
+ if (!radeon_dig_connector)
+ goto failed;
+ radeon_dig_connector->linkb = linkb;
+ radeon_dig_connector->igp_lane_info = igp_lane_info;
+ radeon_connector->con_priv = radeon_dig_connector;
+ drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
+ if (i2c_bus->valid) {
+ radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "HDMI");
+ if (!radeon_connector->ddc_bus)
+ goto failed;
+ }
+ subpixel_order = SubPixelHorizontalRGB;
+ break;
+ case DRM_MODE_CONNECTOR_DisplayPort:
+ radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL);
+ if (!radeon_dig_connector)
+ goto failed;
+ radeon_dig_connector->linkb = linkb;
+ radeon_dig_connector->igp_lane_info = igp_lane_info;
+ radeon_connector->con_priv = radeon_dig_connector;
+ drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
+ if (i2c_bus->valid) {
+ radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP");
+ if (!radeon_connector->ddc_bus)
+ goto failed;
+ }
+ subpixel_order = SubPixelHorizontalRGB;
+ break;
+ case DRM_MODE_CONNECTOR_SVIDEO:
+ case DRM_MODE_CONNECTOR_Composite:
+ case DRM_MODE_CONNECTOR_9PinDIN:
+ break;
+ case DRM_MODE_CONNECTOR_LVDS:
+ radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL);
+ if (!radeon_dig_connector)
+ goto failed;
+ radeon_dig_connector->linkb = linkb;
+ radeon_dig_connector->igp_lane_info = igp_lane_info;
+ radeon_connector->con_priv = radeon_dig_connector;
+ drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
+ if (i2c_bus->valid) {
+ radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS");
+ if (!radeon_connector->ddc_bus)
+ goto failed;
+ }
+ subpixel_order = SubPixelHorizontalRGB;
+ break;
+ }
+
+ connector->display_info.subpixel_order = subpixel_order;
+ drm_sysfs_connector_add(connector);
+ return;
+
+failed:
+ if (radeon_connector->ddc_bus)
+ radeon_i2c_destroy(radeon_connector->ddc_bus);
+ drm_connector_cleanup(connector);
+ kfree(connector);
+}
+
+void
+radeon_add_legacy_connector(struct drm_device *dev,
+ uint32_t connector_id,
+ uint32_t supported_device,
+ int connector_type,
+ struct radeon_i2c_bus_rec *i2c_bus)
+{
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector;
+ uint32_t subpixel_order = SubPixelNone;
+
+ /* fixme - tv/cv/din */
+ if ((connector_type == DRM_MODE_CONNECTOR_Unknown) ||
+ (connector_type == DRM_MODE_CONNECTOR_SVIDEO) ||
+ (connector_type == DRM_MODE_CONNECTOR_Composite) ||
+ (connector_type == DRM_MODE_CONNECTOR_9PinDIN))
+ return;
+
+ /* see if we already added it */
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ radeon_connector = to_radeon_connector(connector);
+ if (radeon_connector->connector_id == connector_id) {
+ radeon_connector->devices |= supported_device;
+ return;
+ }
+ }
+
+ radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL);
+ if (!radeon_connector)
+ return;
+
+ connector = &radeon_connector->base;
+
+ radeon_connector->connector_id = connector_id;
+ radeon_connector->devices = supported_device;
+ switch (connector_type) {
+ case DRM_MODE_CONNECTOR_VGA:
+ drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
+ if (i2c_bus->valid) {
+ radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA");
+ if (!radeon_connector->ddc_bus)
+ goto failed;
+ }
+ break;
+ case DRM_MODE_CONNECTOR_DVIA:
+ drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
+ if (i2c_bus->valid) {
+ radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI");
+ if (!radeon_connector->ddc_bus)
+ goto failed;
+ }
+ break;
+ case DRM_MODE_CONNECTOR_DVII:
+ case DRM_MODE_CONNECTOR_DVID:
+ drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
+ if (i2c_bus->valid) {
+ radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI");
+ if (!radeon_connector->ddc_bus)
+ goto failed;
+ }
+ subpixel_order = SubPixelHorizontalRGB;
+ break;
+ case DRM_MODE_CONNECTOR_SVIDEO:
+ case DRM_MODE_CONNECTOR_Composite:
+ case DRM_MODE_CONNECTOR_9PinDIN:
+ break;
+ case DRM_MODE_CONNECTOR_LVDS:
+ drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
+ if (i2c_bus->valid) {
+ radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS");
+ if (!radeon_connector->ddc_bus)
+ goto failed;
+ }
+ subpixel_order = SubPixelHorizontalRGB;
+ break;
+ }
+
+ connector->display_info.subpixel_order = subpixel_order;
+ drm_sysfs_connector_add(connector);
+ return;
+
+failed:
+ if (radeon_connector->ddc_bus)
+ radeon_i2c_destroy(radeon_connector->ddc_bus);
+ drm_connector_cleanup(connector);
+ kfree(connector);
+}
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index 77a7a4d84650..89c4c44169f7 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -2109,7 +2109,7 @@ int radeon_master_create(struct drm_device *dev, struct drm_master *master)
/* prebuild the SAREA */
sareapage = max_t(unsigned long, SAREA_MAX, PAGE_SIZE);
- ret = drm_addmap(dev, 0, sareapage, _DRM_SHM, _DRM_CONTAINS_LOCK|_DRM_DRIVER,
+ ret = drm_addmap(dev, 0, sareapage, _DRM_SHM, _DRM_CONTAINS_LOCK,
&master_priv->sarea);
if (ret) {
DRM_ERROR("SAREA setup failed\n");
@@ -2185,9 +2185,9 @@ void radeon_commit_ring(drm_radeon_private_t *dev_priv)
/* check if the ring is padded out to 16-dword alignment */
- tail_aligned = dev_priv->ring.tail & 0xf;
+ tail_aligned = dev_priv->ring.tail & (RADEON_RING_ALIGN-1);
if (tail_aligned) {
- int num_p2 = 16 - tail_aligned;
+ int num_p2 = RADEON_RING_ALIGN - tail_aligned;
ring = dev_priv->ring.start;
/* pad with some CP_PACKET2 */
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
new file mode 100644
index 000000000000..b843f9bdfb14
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -0,0 +1,249 @@
+/*
+ * Copyright 2008 Jerome Glisse.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Jerome Glisse <glisse@freedesktop.org>
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+
+void r100_cs_dump_packet(struct radeon_cs_parser *p,
+ struct radeon_cs_packet *pkt);
+
+int radeon_cs_parser_relocs(struct radeon_cs_parser *p)
+{
+ struct drm_device *ddev = p->rdev->ddev;
+ struct radeon_cs_chunk *chunk;
+ unsigned i, j;
+ bool duplicate;
+
+ if (p->chunk_relocs_idx == -1) {
+ return 0;
+ }
+ chunk = &p->chunks[p->chunk_relocs_idx];
+ /* FIXME: we assume that each relocs use 4 dwords */
+ p->nrelocs = chunk->length_dw / 4;
+ p->relocs_ptr = kcalloc(p->nrelocs, sizeof(void *), GFP_KERNEL);
+ if (p->relocs_ptr == NULL) {
+ return -ENOMEM;
+ }
+ p->relocs = kcalloc(p->nrelocs, sizeof(struct radeon_cs_reloc), GFP_KERNEL);
+ if (p->relocs == NULL) {
+ return -ENOMEM;
+ }
+ for (i = 0; i < p->nrelocs; i++) {
+ struct drm_radeon_cs_reloc *r;
+
+ duplicate = false;
+ r = (struct drm_radeon_cs_reloc *)&chunk->kdata[i*4];
+ for (j = 0; j < p->nrelocs; j++) {
+ if (r->handle == p->relocs[j].handle) {
+ p->relocs_ptr[i] = &p->relocs[j];
+ duplicate = true;
+ break;
+ }
+ }
+ if (!duplicate) {
+ p->relocs[i].gobj = drm_gem_object_lookup(ddev,
+ p->filp,
+ r->handle);
+ if (p->relocs[i].gobj == NULL) {
+ DRM_ERROR("gem object lookup failed 0x%x\n",
+ r->handle);
+ return -EINVAL;
+ }
+ p->relocs_ptr[i] = &p->relocs[i];
+ p->relocs[i].robj = p->relocs[i].gobj->driver_private;
+ p->relocs[i].lobj.robj = p->relocs[i].robj;
+ p->relocs[i].lobj.rdomain = r->read_domains;
+ p->relocs[i].lobj.wdomain = r->write_domain;
+ p->relocs[i].handle = r->handle;
+ p->relocs[i].flags = r->flags;
+ INIT_LIST_HEAD(&p->relocs[i].lobj.list);
+ radeon_object_list_add_object(&p->relocs[i].lobj,
+ &p->validated);
+ }
+ }
+ return radeon_object_list_validate(&p->validated, p->ib->fence);
+}
+
+int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data)
+{
+ struct drm_radeon_cs *cs = data;
+ uint64_t *chunk_array_ptr;
+ unsigned size, i;
+
+ if (!cs->num_chunks) {
+ return 0;
+ }
+ /* get chunks */
+ INIT_LIST_HEAD(&p->validated);
+ p->idx = 0;
+ p->chunk_ib_idx = -1;
+ p->chunk_relocs_idx = -1;
+ p->chunks_array = kcalloc(cs->num_chunks, sizeof(uint64_t), GFP_KERNEL);
+ if (p->chunks_array == NULL) {
+ return -ENOMEM;
+ }
+ chunk_array_ptr = (uint64_t *)(unsigned long)(cs->chunks);
+ if (DRM_COPY_FROM_USER(p->chunks_array, chunk_array_ptr,
+ sizeof(uint64_t)*cs->num_chunks)) {
+ return -EFAULT;
+ }
+ p->nchunks = cs->num_chunks;
+ p->chunks = kcalloc(p->nchunks, sizeof(struct radeon_cs_chunk), GFP_KERNEL);
+ if (p->chunks == NULL) {
+ return -ENOMEM;
+ }
+ for (i = 0; i < p->nchunks; i++) {
+ struct drm_radeon_cs_chunk __user **chunk_ptr = NULL;
+ struct drm_radeon_cs_chunk user_chunk;
+ uint32_t __user *cdata;
+
+ chunk_ptr = (void __user*)(unsigned long)p->chunks_array[i];
+ if (DRM_COPY_FROM_USER(&user_chunk, chunk_ptr,
+ sizeof(struct drm_radeon_cs_chunk))) {
+ return -EFAULT;
+ }
+ p->chunks[i].chunk_id = user_chunk.chunk_id;
+ if (p->chunks[i].chunk_id == RADEON_CHUNK_ID_RELOCS) {
+ p->chunk_relocs_idx = i;
+ }
+ if (p->chunks[i].chunk_id == RADEON_CHUNK_ID_IB) {
+ p->chunk_ib_idx = i;
+ }
+ p->chunks[i].length_dw = user_chunk.length_dw;
+ cdata = (uint32_t *)(unsigned long)user_chunk.chunk_data;
+
+ p->chunks[i].kdata = NULL;
+ size = p->chunks[i].length_dw * sizeof(uint32_t);
+ p->chunks[i].kdata = kzalloc(size, GFP_KERNEL);
+ if (p->chunks[i].kdata == NULL) {
+ return -ENOMEM;
+ }
+ if (DRM_COPY_FROM_USER(p->chunks[i].kdata, cdata, size)) {
+ return -EFAULT;
+ }
+ }
+ if (p->chunks[p->chunk_ib_idx].length_dw > (16 * 1024)) {
+ DRM_ERROR("cs IB too big: %d\n",
+ p->chunks[p->chunk_ib_idx].length_dw);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+/**
+ * cs_parser_fini() - clean parser states
+ * @parser: parser structure holding parsing context.
+ * @error: error number
+ *
+ * If error is set than unvalidate buffer, otherwise just free memory
+ * used by parsing context.
+ **/
+static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error)
+{
+ unsigned i;
+
+ if (error) {
+ radeon_object_list_unvalidate(&parser->validated);
+ } else {
+ radeon_object_list_clean(&parser->validated);
+ }
+ for (i = 0; i < parser->nrelocs; i++) {
+ if (parser->relocs[i].gobj) {
+ mutex_lock(&parser->rdev->ddev->struct_mutex);
+ drm_gem_object_unreference(parser->relocs[i].gobj);
+ mutex_unlock(&parser->rdev->ddev->struct_mutex);
+ }
+ }
+ kfree(parser->relocs);
+ kfree(parser->relocs_ptr);
+ for (i = 0; i < parser->nchunks; i++) {
+ kfree(parser->chunks[i].kdata);
+ }
+ kfree(parser->chunks);
+ kfree(parser->chunks_array);
+ radeon_ib_free(parser->rdev, &parser->ib);
+}
+
+int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_cs_parser parser;
+ struct radeon_cs_chunk *ib_chunk;
+ int r;
+
+ mutex_lock(&rdev->cs_mutex);
+ if (rdev->gpu_lockup) {
+ mutex_unlock(&rdev->cs_mutex);
+ return -EINVAL;
+ }
+ /* initialize parser */
+ memset(&parser, 0, sizeof(struct radeon_cs_parser));
+ parser.filp = filp;
+ parser.rdev = rdev;
+ r = radeon_cs_parser_init(&parser, data);
+ if (r) {
+ DRM_ERROR("Failed to initialize parser !\n");
+ radeon_cs_parser_fini(&parser, r);
+ mutex_unlock(&rdev->cs_mutex);
+ return r;
+ }
+ r = radeon_ib_get(rdev, &parser.ib);
+ if (r) {
+ DRM_ERROR("Failed to get ib !\n");
+ radeon_cs_parser_fini(&parser, r);
+ mutex_unlock(&rdev->cs_mutex);
+ return r;
+ }
+ r = radeon_cs_parser_relocs(&parser);
+ if (r) {
+ DRM_ERROR("Failed to parse relocation !\n");
+ radeon_cs_parser_fini(&parser, r);
+ mutex_unlock(&rdev->cs_mutex);
+ return r;
+ }
+ /* Copy the packet into the IB, the parser will read from the
+ * input memory (cached) and write to the IB (which can be
+ * uncached). */
+ ib_chunk = &parser.chunks[parser.chunk_ib_idx];
+ parser.ib->length_dw = ib_chunk->length_dw;
+ memcpy((void *)parser.ib->ptr, ib_chunk->kdata, ib_chunk->length_dw*4);
+ r = radeon_cs_parse(&parser);
+ if (r) {
+ DRM_ERROR("Invalid command stream !\n");
+ radeon_cs_parser_fini(&parser, r);
+ mutex_unlock(&rdev->cs_mutex);
+ return r;
+ }
+ r = radeon_ib_schedule(rdev, parser.ib);
+ if (r) {
+ DRM_ERROR("Faild to schedule IB !\n");
+ }
+ radeon_cs_parser_fini(&parser, r);
+ mutex_unlock(&rdev->cs_mutex);
+ return r;
+}
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
new file mode 100644
index 000000000000..5232441f119b
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -0,0 +1,252 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+
+#define CURSOR_WIDTH 64
+#define CURSOR_HEIGHT 64
+
+static void radeon_lock_cursor(struct drm_crtc *crtc, bool lock)
+{
+ struct radeon_device *rdev = crtc->dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ uint32_t cur_lock;
+
+ if (ASIC_IS_AVIVO(rdev)) {
+ cur_lock = RREG32(AVIVO_D1CUR_UPDATE + radeon_crtc->crtc_offset);
+ if (lock)
+ cur_lock |= AVIVO_D1CURSOR_UPDATE_LOCK;
+ else
+ cur_lock &= ~AVIVO_D1CURSOR_UPDATE_LOCK;
+ WREG32(AVIVO_D1CUR_UPDATE + radeon_crtc->crtc_offset, cur_lock);
+ } else {
+ cur_lock = RREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset);
+ if (lock)
+ cur_lock |= RADEON_CUR_LOCK;
+ else
+ cur_lock &= ~RADEON_CUR_LOCK;
+ WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset, cur_lock);
+ }
+}
+
+static void radeon_hide_cursor(struct drm_crtc *crtc)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct radeon_device *rdev = crtc->dev->dev_private;
+
+ if (ASIC_IS_AVIVO(rdev)) {
+ WREG32(RADEON_MM_INDEX, AVIVO_D1CUR_CONTROL + radeon_crtc->crtc_offset);
+ WREG32(RADEON_MM_DATA, (AVIVO_D1CURSOR_MODE_24BPP << AVIVO_D1CURSOR_MODE_SHIFT));
+ } else {
+ switch (radeon_crtc->crtc_id) {
+ case 0:
+ WREG32(RADEON_MM_INDEX, RADEON_CRTC_GEN_CNTL);
+ break;
+ case 1:
+ WREG32(RADEON_MM_INDEX, RADEON_CRTC2_GEN_CNTL);
+ break;
+ default:
+ return;
+ }
+ WREG32_P(RADEON_MM_DATA, 0, ~RADEON_CRTC_CUR_EN);
+ }
+}
+
+static void radeon_show_cursor(struct drm_crtc *crtc)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct radeon_device *rdev = crtc->dev->dev_private;
+
+ if (ASIC_IS_AVIVO(rdev)) {
+ WREG32(RADEON_MM_INDEX, AVIVO_D1CUR_CONTROL + radeon_crtc->crtc_offset);
+ WREG32(RADEON_MM_DATA, AVIVO_D1CURSOR_EN |
+ (AVIVO_D1CURSOR_MODE_24BPP << AVIVO_D1CURSOR_MODE_SHIFT));
+ } else {
+ switch (radeon_crtc->crtc_id) {
+ case 0:
+ WREG32(RADEON_MM_INDEX, RADEON_CRTC_GEN_CNTL);
+ break;
+ case 1:
+ WREG32(RADEON_MM_INDEX, RADEON_CRTC2_GEN_CNTL);
+ break;
+ default:
+ return;
+ }
+
+ WREG32_P(RADEON_MM_DATA, (RADEON_CRTC_CUR_EN |
+ (RADEON_CRTC_CUR_MODE_24BPP << RADEON_CRTC_CUR_MODE_SHIFT)),
+ ~(RADEON_CRTC_CUR_EN | RADEON_CRTC_CUR_MODE_MASK));
+ }
+}
+
+static void radeon_set_cursor(struct drm_crtc *crtc, struct drm_gem_object *obj,
+ uint32_t gpu_addr)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct radeon_device *rdev = crtc->dev->dev_private;
+
+ if (ASIC_IS_AVIVO(rdev))
+ WREG32(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, gpu_addr);
+ else
+ /* offset is from DISP(2)_BASE_ADDRESS */
+ WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset, gpu_addr);
+}
+
+int radeon_crtc_cursor_set(struct drm_crtc *crtc,
+ struct drm_file *file_priv,
+ uint32_t handle,
+ uint32_t width,
+ uint32_t height)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_gem_object *obj;
+ uint64_t gpu_addr;
+ int ret;
+
+ if (!handle) {
+ /* turn off cursor */
+ radeon_hide_cursor(crtc);
+ obj = NULL;
+ goto unpin;
+ }
+
+ if ((width > CURSOR_WIDTH) || (height > CURSOR_HEIGHT)) {
+ DRM_ERROR("bad cursor width or height %d x %d\n", width, height);
+ return -EINVAL;
+ }
+
+ radeon_crtc->cursor_width = width;
+ radeon_crtc->cursor_height = height;
+
+ obj = drm_gem_object_lookup(crtc->dev, file_priv, handle);
+ if (!obj) {
+ DRM_ERROR("Cannot find cursor object %x for crtc %d\n", handle, radeon_crtc->crtc_id);
+ return -EINVAL;
+ }
+
+ ret = radeon_gem_object_pin(obj, RADEON_GEM_DOMAIN_VRAM, &gpu_addr);
+ if (ret)
+ goto fail;
+
+ radeon_lock_cursor(crtc, true);
+ /* XXX only 27 bit offset for legacy cursor */
+ radeon_set_cursor(crtc, obj, gpu_addr);
+ radeon_show_cursor(crtc);
+ radeon_lock_cursor(crtc, false);
+
+unpin:
+ if (radeon_crtc->cursor_bo) {
+ radeon_gem_object_unpin(radeon_crtc->cursor_bo);
+ mutex_lock(&crtc->dev->struct_mutex);
+ drm_gem_object_unreference(radeon_crtc->cursor_bo);
+ mutex_unlock(&crtc->dev->struct_mutex);
+ }
+
+ radeon_crtc->cursor_bo = obj;
+ return 0;
+fail:
+ mutex_lock(&crtc->dev->struct_mutex);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&crtc->dev->struct_mutex);
+
+ return 0;
+}
+
+int radeon_crtc_cursor_move(struct drm_crtc *crtc,
+ int x, int y)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct radeon_device *rdev = crtc->dev->dev_private;
+ int xorigin = 0, yorigin = 0;
+
+ if (x < 0)
+ xorigin = -x + 1;
+ if (y < 0)
+ yorigin = -y + 1;
+ if (xorigin >= CURSOR_WIDTH)
+ xorigin = CURSOR_WIDTH - 1;
+ if (yorigin >= CURSOR_HEIGHT)
+ yorigin = CURSOR_HEIGHT - 1;
+
+ radeon_lock_cursor(crtc, true);
+ if (ASIC_IS_AVIVO(rdev)) {
+ int w = radeon_crtc->cursor_width;
+ int i = 0;
+ struct drm_crtc *crtc_p;
+
+ /* avivo cursor are offset into the total surface */
+ x += crtc->x;
+ y += crtc->y;
+ DRM_DEBUG("x %d y %d c->x %d c->y %d\n", x, y, crtc->x, crtc->y);
+
+ /* avivo cursor image can't end on 128 pixel boundry or
+ * go past the end of the frame if both crtcs are enabled
+ */
+ list_for_each_entry(crtc_p, &crtc->dev->mode_config.crtc_list, head) {
+ if (crtc_p->enabled)
+ i++;
+ }
+ if (i > 1) {
+ int cursor_end, frame_end;
+
+ cursor_end = x - xorigin + w;
+ frame_end = crtc->x + crtc->mode.crtc_hdisplay;
+ if (cursor_end >= frame_end) {
+ w = w - (cursor_end - frame_end);
+ if (!(frame_end & 0x7f))
+ w--;
+ } else {
+ if (!(cursor_end & 0x7f))
+ w--;
+ }
+ if (w <= 0)
+ w = 1;
+ }
+
+ WREG32(AVIVO_D1CUR_POSITION + radeon_crtc->crtc_offset,
+ ((xorigin ? 0 : x) << 16) |
+ (yorigin ? 0 : y));
+ WREG32(AVIVO_D1CUR_HOT_SPOT + radeon_crtc->crtc_offset, (xorigin << 16) | yorigin);
+ WREG32(AVIVO_D1CUR_SIZE + radeon_crtc->crtc_offset,
+ ((w - 1) << 16) | (radeon_crtc->cursor_height - 1));
+ } else {
+ if (crtc->mode.flags & DRM_MODE_FLAG_DBLSCAN)
+ y *= 2;
+
+ WREG32(RADEON_CUR_HORZ_VERT_OFF + radeon_crtc->crtc_offset,
+ (RADEON_CUR_LOCK
+ | (xorigin << 16)
+ | yorigin));
+ WREG32(RADEON_CUR_HORZ_VERT_POSN + radeon_crtc->crtc_offset,
+ (RADEON_CUR_LOCK
+ | ((xorigin ? 0 : x) << 16)
+ | (yorigin ? 0 : y)));
+ }
+ radeon_lock_cursor(crtc, false);
+
+ return 0;
+}
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
new file mode 100644
index 000000000000..5fd2b639bf66
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -0,0 +1,813 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include <linux/console.h>
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/radeon_drm.h>
+#include "radeon_reg.h"
+#include "radeon.h"
+#include "radeon_asic.h"
+#include "atom.h"
+
+/*
+ * GPU scratch registers helpers function.
+ */
+static void radeon_scratch_init(struct radeon_device *rdev)
+{
+ int i;
+
+ /* FIXME: check this out */
+ if (rdev->family < CHIP_R300) {
+ rdev->scratch.num_reg = 5;
+ } else {
+ rdev->scratch.num_reg = 7;
+ }
+ for (i = 0; i < rdev->scratch.num_reg; i++) {
+ rdev->scratch.free[i] = true;
+ rdev->scratch.reg[i] = RADEON_SCRATCH_REG0 + (i * 4);
+ }
+}
+
+int radeon_scratch_get(struct radeon_device *rdev, uint32_t *reg)
+{
+ int i;
+
+ for (i = 0; i < rdev->scratch.num_reg; i++) {
+ if (rdev->scratch.free[i]) {
+ rdev->scratch.free[i] = false;
+ *reg = rdev->scratch.reg[i];
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+
+void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg)
+{
+ int i;
+
+ for (i = 0; i < rdev->scratch.num_reg; i++) {
+ if (rdev->scratch.reg[i] == reg) {
+ rdev->scratch.free[i] = true;
+ return;
+ }
+ }
+}
+
+/*
+ * MC common functions
+ */
+int radeon_mc_setup(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ /* Some chips have an "issue" with the memory controller, the
+ * location must be aligned to the size. We just align it down,
+ * too bad if we walk over the top of system memory, we don't
+ * use DMA without a remapped anyway.
+ * Affected chips are rv280, all r3xx, and all r4xx, but not IGP
+ */
+ /* FGLRX seems to setup like this, VRAM a 0, then GART.
+ */
+ /*
+ * Note: from R6xx the address space is 40bits but here we only
+ * use 32bits (still have to see a card which would exhaust 4G
+ * address space).
+ */
+ if (rdev->mc.vram_location != 0xFFFFFFFFUL) {
+ /* vram location was already setup try to put gtt after
+ * if it fits */
+ tmp = rdev->mc.vram_location + rdev->mc.vram_size;
+ tmp = (tmp + rdev->mc.gtt_size - 1) & ~(rdev->mc.gtt_size - 1);
+ if ((0xFFFFFFFFUL - tmp) >= rdev->mc.gtt_size) {
+ rdev->mc.gtt_location = tmp;
+ } else {
+ if (rdev->mc.gtt_size >= rdev->mc.vram_location) {
+ printk(KERN_ERR "[drm] GTT too big to fit "
+ "before or after vram location.\n");
+ return -EINVAL;
+ }
+ rdev->mc.gtt_location = 0;
+ }
+ } else if (rdev->mc.gtt_location != 0xFFFFFFFFUL) {
+ /* gtt location was already setup try to put vram before
+ * if it fits */
+ if (rdev->mc.vram_size < rdev->mc.gtt_location) {
+ rdev->mc.vram_location = 0;
+ } else {
+ tmp = rdev->mc.gtt_location + rdev->mc.gtt_size;
+ tmp += (rdev->mc.vram_size - 1);
+ tmp &= ~(rdev->mc.vram_size - 1);
+ if ((0xFFFFFFFFUL - tmp) >= rdev->mc.vram_size) {
+ rdev->mc.vram_location = tmp;
+ } else {
+ printk(KERN_ERR "[drm] vram too big to fit "
+ "before or after GTT location.\n");
+ return -EINVAL;
+ }
+ }
+ } else {
+ rdev->mc.vram_location = 0;
+ rdev->mc.gtt_location = rdev->mc.vram_size;
+ }
+ DRM_INFO("radeon: VRAM %uM\n", rdev->mc.vram_size >> 20);
+ DRM_INFO("radeon: VRAM from 0x%08X to 0x%08X\n",
+ rdev->mc.vram_location,
+ rdev->mc.vram_location + rdev->mc.vram_size - 1);
+ DRM_INFO("radeon: GTT %uM\n", rdev->mc.gtt_size >> 20);
+ DRM_INFO("radeon: GTT from 0x%08X to 0x%08X\n",
+ rdev->mc.gtt_location,
+ rdev->mc.gtt_location + rdev->mc.gtt_size - 1);
+ return 0;
+}
+
+
+/*
+ * GPU helpers function.
+ */
+static bool radeon_card_posted(struct radeon_device *rdev)
+{
+ uint32_t reg;
+
+ /* first check CRTCs */
+ if (ASIC_IS_AVIVO(rdev)) {
+ reg = RREG32(AVIVO_D1CRTC_CONTROL) |
+ RREG32(AVIVO_D2CRTC_CONTROL);
+ if (reg & AVIVO_CRTC_EN) {
+ return true;
+ }
+ } else {
+ reg = RREG32(RADEON_CRTC_GEN_CNTL) |
+ RREG32(RADEON_CRTC2_GEN_CNTL);
+ if (reg & RADEON_CRTC_EN) {
+ return true;
+ }
+ }
+
+ /* then check MEM_SIZE, in case the crtcs are off */
+ if (rdev->family >= CHIP_R600)
+ reg = RREG32(R600_CONFIG_MEMSIZE);
+ else
+ reg = RREG32(RADEON_CONFIG_MEMSIZE);
+
+ if (reg)
+ return true;
+
+ return false;
+
+}
+
+
+/*
+ * Registers accessors functions.
+ */
+uint32_t radeon_invalid_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+ DRM_ERROR("Invalid callback to read register 0x%04X\n", reg);
+ BUG_ON(1);
+ return 0;
+}
+
+void radeon_invalid_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+ DRM_ERROR("Invalid callback to write register 0x%04X with 0x%08X\n",
+ reg, v);
+ BUG_ON(1);
+}
+
+void radeon_register_accessor_init(struct radeon_device *rdev)
+{
+ rdev->mm_rreg = &r100_mm_rreg;
+ rdev->mm_wreg = &r100_mm_wreg;
+ rdev->mc_rreg = &radeon_invalid_rreg;
+ rdev->mc_wreg = &radeon_invalid_wreg;
+ rdev->pll_rreg = &radeon_invalid_rreg;
+ rdev->pll_wreg = &radeon_invalid_wreg;
+ rdev->pcie_rreg = &radeon_invalid_rreg;
+ rdev->pcie_wreg = &radeon_invalid_wreg;
+ rdev->pciep_rreg = &radeon_invalid_rreg;
+ rdev->pciep_wreg = &radeon_invalid_wreg;
+
+ /* Don't change order as we are overridding accessor. */
+ if (rdev->family < CHIP_RV515) {
+ rdev->pcie_rreg = &rv370_pcie_rreg;
+ rdev->pcie_wreg = &rv370_pcie_wreg;
+ }
+ if (rdev->family >= CHIP_RV515) {
+ rdev->pcie_rreg = &rv515_pcie_rreg;
+ rdev->pcie_wreg = &rv515_pcie_wreg;
+ }
+ /* FIXME: not sure here */
+ if (rdev->family <= CHIP_R580) {
+ rdev->pll_rreg = &r100_pll_rreg;
+ rdev->pll_wreg = &r100_pll_wreg;
+ }
+ if (rdev->family >= CHIP_RV515) {
+ rdev->mc_rreg = &rv515_mc_rreg;
+ rdev->mc_wreg = &rv515_mc_wreg;
+ }
+ if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) {
+ rdev->mc_rreg = &rs400_mc_rreg;
+ rdev->mc_wreg = &rs400_mc_wreg;
+ }
+ if (rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
+ rdev->mc_rreg = &rs690_mc_rreg;
+ rdev->mc_wreg = &rs690_mc_wreg;
+ }
+ if (rdev->family == CHIP_RS600) {
+ rdev->mc_rreg = &rs600_mc_rreg;
+ rdev->mc_wreg = &rs600_mc_wreg;
+ }
+ if (rdev->family >= CHIP_R600) {
+ rdev->pciep_rreg = &r600_pciep_rreg;
+ rdev->pciep_wreg = &r600_pciep_wreg;
+ }
+}
+
+
+/*
+ * ASIC
+ */
+int radeon_asic_init(struct radeon_device *rdev)
+{
+ radeon_register_accessor_init(rdev);
+ switch (rdev->family) {
+ case CHIP_R100:
+ case CHIP_RV100:
+ case CHIP_RS100:
+ case CHIP_RV200:
+ case CHIP_RS200:
+ case CHIP_R200:
+ case CHIP_RV250:
+ case CHIP_RS300:
+ case CHIP_RV280:
+ rdev->asic = &r100_asic;
+ break;
+ case CHIP_R300:
+ case CHIP_R350:
+ case CHIP_RV350:
+ case CHIP_RV380:
+ rdev->asic = &r300_asic;
+ break;
+ case CHIP_R420:
+ case CHIP_R423:
+ case CHIP_RV410:
+ rdev->asic = &r420_asic;
+ break;
+ case CHIP_RS400:
+ case CHIP_RS480:
+ rdev->asic = &rs400_asic;
+ break;
+ case CHIP_RS600:
+ rdev->asic = &rs600_asic;
+ break;
+ case CHIP_RS690:
+ case CHIP_RS740:
+ rdev->asic = &rs690_asic;
+ break;
+ case CHIP_RV515:
+ rdev->asic = &rv515_asic;
+ break;
+ case CHIP_R520:
+ case CHIP_RV530:
+ case CHIP_RV560:
+ case CHIP_RV570:
+ case CHIP_R580:
+ rdev->asic = &r520_asic;
+ break;
+ case CHIP_R600:
+ case CHIP_RV610:
+ case CHIP_RV630:
+ case CHIP_RV620:
+ case CHIP_RV635:
+ case CHIP_RV670:
+ case CHIP_RS780:
+ case CHIP_RV770:
+ case CHIP_RV730:
+ case CHIP_RV710:
+ default:
+ /* FIXME: not supported yet */
+ return -EINVAL;
+ }
+ return 0;
+}
+
+
+/*
+ * Wrapper around modesetting bits.
+ */
+int radeon_clocks_init(struct radeon_device *rdev)
+{
+ int r;
+
+ radeon_get_clock_info(rdev->ddev);
+ r = radeon_static_clocks_init(rdev->ddev);
+ if (r) {
+ return r;
+ }
+ DRM_INFO("Clocks initialized !\n");
+ return 0;
+}
+
+void radeon_clocks_fini(struct radeon_device *rdev)
+{
+}
+
+/* ATOM accessor methods */
+static uint32_t cail_pll_read(struct card_info *info, uint32_t reg)
+{
+ struct radeon_device *rdev = info->dev->dev_private;
+ uint32_t r;
+
+ r = rdev->pll_rreg(rdev, reg);
+ return r;
+}
+
+static void cail_pll_write(struct card_info *info, uint32_t reg, uint32_t val)
+{
+ struct radeon_device *rdev = info->dev->dev_private;
+
+ rdev->pll_wreg(rdev, reg, val);
+}
+
+static uint32_t cail_mc_read(struct card_info *info, uint32_t reg)
+{
+ struct radeon_device *rdev = info->dev->dev_private;
+ uint32_t r;
+
+ r = rdev->mc_rreg(rdev, reg);
+ return r;
+}
+
+static void cail_mc_write(struct card_info *info, uint32_t reg, uint32_t val)
+{
+ struct radeon_device *rdev = info->dev->dev_private;
+
+ rdev->mc_wreg(rdev, reg, val);
+}
+
+static void cail_reg_write(struct card_info *info, uint32_t reg, uint32_t val)
+{
+ struct radeon_device *rdev = info->dev->dev_private;
+
+ WREG32(reg*4, val);
+}
+
+static uint32_t cail_reg_read(struct card_info *info, uint32_t reg)
+{
+ struct radeon_device *rdev = info->dev->dev_private;
+ uint32_t r;
+
+ r = RREG32(reg*4);
+ return r;
+}
+
+static struct card_info atom_card_info = {
+ .dev = NULL,
+ .reg_read = cail_reg_read,
+ .reg_write = cail_reg_write,
+ .mc_read = cail_mc_read,
+ .mc_write = cail_mc_write,
+ .pll_read = cail_pll_read,
+ .pll_write = cail_pll_write,
+};
+
+int radeon_atombios_init(struct radeon_device *rdev)
+{
+ atom_card_info.dev = rdev->ddev;
+ rdev->mode_info.atom_context = atom_parse(&atom_card_info, rdev->bios);
+ radeon_atom_initialize_bios_scratch_regs(rdev->ddev);
+ return 0;
+}
+
+void radeon_atombios_fini(struct radeon_device *rdev)
+{
+ kfree(rdev->mode_info.atom_context);
+}
+
+int radeon_combios_init(struct radeon_device *rdev)
+{
+ radeon_combios_initialize_bios_scratch_regs(rdev->ddev);
+ return 0;
+}
+
+void radeon_combios_fini(struct radeon_device *rdev)
+{
+}
+
+int radeon_modeset_init(struct radeon_device *rdev);
+void radeon_modeset_fini(struct radeon_device *rdev);
+
+
+/*
+ * Radeon device.
+ */
+int radeon_device_init(struct radeon_device *rdev,
+ struct drm_device *ddev,
+ struct pci_dev *pdev,
+ uint32_t flags)
+{
+ int r, ret;
+
+ DRM_INFO("radeon: Initializing kernel modesetting.\n");
+ rdev->shutdown = false;
+ rdev->ddev = ddev;
+ rdev->pdev = pdev;
+ rdev->flags = flags;
+ rdev->family = flags & RADEON_FAMILY_MASK;
+ rdev->is_atom_bios = false;
+ rdev->usec_timeout = RADEON_MAX_USEC_TIMEOUT;
+ rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
+ rdev->gpu_lockup = false;
+ /* mutex initialization are all done here so we
+ * can recall function without having locking issues */
+ mutex_init(&rdev->cs_mutex);
+ mutex_init(&rdev->ib_pool.mutex);
+ mutex_init(&rdev->cp.mutex);
+ rwlock_init(&rdev->fence_drv.lock);
+
+ if (radeon_agpmode == -1) {
+ rdev->flags &= ~RADEON_IS_AGP;
+ if (rdev->family > CHIP_RV515 ||
+ rdev->family == CHIP_RV380 ||
+ rdev->family == CHIP_RV410 ||
+ rdev->family == CHIP_R423) {
+ DRM_INFO("Forcing AGP to PCIE mode\n");
+ rdev->flags |= RADEON_IS_PCIE;
+ } else {
+ DRM_INFO("Forcing AGP to PCI mode\n");
+ rdev->flags |= RADEON_IS_PCI;
+ }
+ }
+
+ /* Set asic functions */
+ r = radeon_asic_init(rdev);
+ if (r) {
+ return r;
+ }
+
+ /* Report DMA addressing limitation */
+ r = pci_set_dma_mask(rdev->pdev, DMA_BIT_MASK(32));
+ if (r) {
+ printk(KERN_WARNING "radeon: No suitable DMA available.\n");
+ }
+
+ /* Registers mapping */
+ /* TODO: block userspace mapping of io register */
+ rdev->rmmio_base = drm_get_resource_start(rdev->ddev, 2);
+ rdev->rmmio_size = drm_get_resource_len(rdev->ddev, 2);
+ rdev->rmmio = ioremap(rdev->rmmio_base, rdev->rmmio_size);
+ if (rdev->rmmio == NULL) {
+ return -ENOMEM;
+ }
+ DRM_INFO("register mmio base: 0x%08X\n", (uint32_t)rdev->rmmio_base);
+ DRM_INFO("register mmio size: %u\n", (unsigned)rdev->rmmio_size);
+
+ /* Setup errata flags */
+ radeon_errata(rdev);
+ /* Initialize scratch registers */
+ radeon_scratch_init(rdev);
+
+ /* TODO: disable VGA need to use VGA request */
+ /* BIOS*/
+ if (!radeon_get_bios(rdev)) {
+ if (ASIC_IS_AVIVO(rdev))
+ return -EINVAL;
+ }
+ if (rdev->is_atom_bios) {
+ r = radeon_atombios_init(rdev);
+ if (r) {
+ return r;
+ }
+ } else {
+ r = radeon_combios_init(rdev);
+ if (r) {
+ return r;
+ }
+ }
+ /* Reset gpu before posting otherwise ATOM will enter infinite loop */
+ if (radeon_gpu_reset(rdev)) {
+ /* FIXME: what do we want to do here ? */
+ }
+ /* check if cards are posted or not */
+ if (!radeon_card_posted(rdev) && rdev->bios) {
+ DRM_INFO("GPU not posted. posting now...\n");
+ if (rdev->is_atom_bios) {
+ atom_asic_init(rdev->mode_info.atom_context);
+ } else {
+ radeon_combios_asic_init(rdev->ddev);
+ }
+ }
+ /* Get vram informations */
+ radeon_vram_info(rdev);
+ /* Device is severly broken if aper size > vram size.
+ * for RN50/M6/M7 - Novell bug 204882 ?
+ */
+ if (rdev->mc.vram_size < rdev->mc.aper_size) {
+ rdev->mc.aper_size = rdev->mc.vram_size;
+ }
+ /* Add an MTRR for the VRAM */
+ rdev->mc.vram_mtrr = mtrr_add(rdev->mc.aper_base, rdev->mc.aper_size,
+ MTRR_TYPE_WRCOMB, 1);
+ DRM_INFO("Detected VRAM RAM=%uM, BAR=%uM\n",
+ rdev->mc.vram_size >> 20,
+ (unsigned)rdev->mc.aper_size >> 20);
+ DRM_INFO("RAM width %dbits %cDR\n",
+ rdev->mc.vram_width, rdev->mc.vram_is_ddr ? 'D' : 'S');
+ /* Initialize clocks */
+ r = radeon_clocks_init(rdev);
+ if (r) {
+ return r;
+ }
+ /* Initialize memory controller (also test AGP) */
+ r = radeon_mc_init(rdev);
+ if (r) {
+ return r;
+ }
+ /* Fence driver */
+ r = radeon_fence_driver_init(rdev);
+ if (r) {
+ return r;
+ }
+ r = radeon_irq_kms_init(rdev);
+ if (r) {
+ return r;
+ }
+ /* Memory manager */
+ r = radeon_object_init(rdev);
+ if (r) {
+ return r;
+ }
+ /* Initialize GART (initialize after TTM so we can allocate
+ * memory through TTM but finalize after TTM) */
+ r = radeon_gart_enable(rdev);
+ if (!r) {
+ r = radeon_gem_init(rdev);
+ }
+
+ /* 1M ring buffer */
+ if (!r) {
+ r = radeon_cp_init(rdev, 1024 * 1024);
+ }
+ if (!r) {
+ r = radeon_wb_init(rdev);
+ if (r) {
+ DRM_ERROR("radeon: failled initializing WB (%d).\n", r);
+ return r;
+ }
+ }
+ if (!r) {
+ r = radeon_ib_pool_init(rdev);
+ if (r) {
+ DRM_ERROR("radeon: failled initializing IB pool (%d).\n", r);
+ return r;
+ }
+ }
+ if (!r) {
+ r = radeon_ib_test(rdev);
+ if (r) {
+ DRM_ERROR("radeon: failled testing IB (%d).\n", r);
+ return r;
+ }
+ }
+ ret = r;
+ r = radeon_modeset_init(rdev);
+ if (r) {
+ return r;
+ }
+ if (rdev->fbdev_rfb && rdev->fbdev_rfb->obj) {
+ rdev->fbdev_robj = rdev->fbdev_rfb->obj->driver_private;
+ }
+ if (!ret) {
+ DRM_INFO("radeon: kernel modesetting successfully initialized.\n");
+ }
+ if (radeon_benchmarking) {
+ radeon_benchmark(rdev);
+ }
+ return ret;
+}
+
+void radeon_device_fini(struct radeon_device *rdev)
+{
+ if (rdev == NULL || rdev->rmmio == NULL) {
+ return;
+ }
+ DRM_INFO("radeon: finishing device.\n");
+ rdev->shutdown = true;
+ /* Order matter so becarefull if you rearrange anythings */
+ radeon_modeset_fini(rdev);
+ radeon_ib_pool_fini(rdev);
+ radeon_cp_fini(rdev);
+ radeon_wb_fini(rdev);
+ radeon_gem_fini(rdev);
+ radeon_object_fini(rdev);
+ /* mc_fini must be after object_fini */
+ radeon_mc_fini(rdev);
+#if __OS_HAS_AGP
+ radeon_agp_fini(rdev);
+#endif
+ radeon_irq_kms_fini(rdev);
+ radeon_fence_driver_fini(rdev);
+ radeon_clocks_fini(rdev);
+ if (rdev->is_atom_bios) {
+ radeon_atombios_fini(rdev);
+ } else {
+ radeon_combios_fini(rdev);
+ }
+ kfree(rdev->bios);
+ rdev->bios = NULL;
+ iounmap(rdev->rmmio);
+ rdev->rmmio = NULL;
+}
+
+
+/*
+ * Suspend & resume.
+ */
+int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct drm_crtc *crtc;
+
+ if (dev == NULL || rdev == NULL) {
+ return -ENODEV;
+ }
+ if (state.event == PM_EVENT_PRETHAW) {
+ return 0;
+ }
+ /* unpin the front buffers */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct radeon_framebuffer *rfb = to_radeon_framebuffer(crtc->fb);
+ struct radeon_object *robj;
+
+ if (rfb == NULL || rfb->obj == NULL) {
+ continue;
+ }
+ robj = rfb->obj->driver_private;
+ if (robj != rdev->fbdev_robj) {
+ radeon_object_unpin(robj);
+ }
+ }
+ /* evict vram memory */
+ radeon_object_evict_vram(rdev);
+ /* wait for gpu to finish processing current batch */
+ radeon_fence_wait_last(rdev);
+
+ radeon_cp_disable(rdev);
+ radeon_gart_disable(rdev);
+
+ /* evict remaining vram memory */
+ radeon_object_evict_vram(rdev);
+
+ rdev->irq.sw_int = false;
+ radeon_irq_set(rdev);
+
+ pci_save_state(dev->pdev);
+ if (state.event == PM_EVENT_SUSPEND) {
+ /* Shut down the device */
+ pci_disable_device(dev->pdev);
+ pci_set_power_state(dev->pdev, PCI_D3hot);
+ }
+ acquire_console_sem();
+ fb_set_suspend(rdev->fbdev_info, 1);
+ release_console_sem();
+ return 0;
+}
+
+int radeon_resume_kms(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ int r;
+
+ acquire_console_sem();
+ pci_set_power_state(dev->pdev, PCI_D0);
+ pci_restore_state(dev->pdev);
+ if (pci_enable_device(dev->pdev)) {
+ release_console_sem();
+ return -1;
+ }
+ pci_set_master(dev->pdev);
+ /* Reset gpu before posting otherwise ATOM will enter infinite loop */
+ if (radeon_gpu_reset(rdev)) {
+ /* FIXME: what do we want to do here ? */
+ }
+ /* post card */
+ if (rdev->is_atom_bios) {
+ atom_asic_init(rdev->mode_info.atom_context);
+ } else {
+ radeon_combios_asic_init(rdev->ddev);
+ }
+ /* Initialize clocks */
+ r = radeon_clocks_init(rdev);
+ if (r) {
+ release_console_sem();
+ return r;
+ }
+ /* Enable IRQ */
+ rdev->irq.sw_int = true;
+ radeon_irq_set(rdev);
+ /* Initialize GPU Memory Controller */
+ r = radeon_mc_init(rdev);
+ if (r) {
+ goto out;
+ }
+ r = radeon_gart_enable(rdev);
+ if (r) {
+ goto out;
+ }
+ r = radeon_cp_init(rdev, rdev->cp.ring_size);
+ if (r) {
+ goto out;
+ }
+out:
+ fb_set_suspend(rdev->fbdev_info, 0);
+ release_console_sem();
+
+ /* blat the mode back in */
+ drm_helper_resume_force_mode(dev);
+ return 0;
+}
+
+
+/*
+ * Debugfs
+ */
+struct radeon_debugfs {
+ struct drm_info_list *files;
+ unsigned num_files;
+};
+static struct radeon_debugfs _radeon_debugfs[RADEON_DEBUGFS_MAX_NUM_FILES];
+static unsigned _radeon_debugfs_count = 0;
+
+int radeon_debugfs_add_files(struct radeon_device *rdev,
+ struct drm_info_list *files,
+ unsigned nfiles)
+{
+ unsigned i;
+
+ for (i = 0; i < _radeon_debugfs_count; i++) {
+ if (_radeon_debugfs[i].files == files) {
+ /* Already registered */
+ return 0;
+ }
+ }
+ if ((_radeon_debugfs_count + nfiles) > RADEON_DEBUGFS_MAX_NUM_FILES) {
+ DRM_ERROR("Reached maximum number of debugfs files.\n");
+ DRM_ERROR("Report so we increase RADEON_DEBUGFS_MAX_NUM_FILES.\n");
+ return -EINVAL;
+ }
+ _radeon_debugfs[_radeon_debugfs_count].files = files;
+ _radeon_debugfs[_radeon_debugfs_count].num_files = nfiles;
+ _radeon_debugfs_count++;
+#if defined(CONFIG_DEBUG_FS)
+ drm_debugfs_create_files(files, nfiles,
+ rdev->ddev->control->debugfs_root,
+ rdev->ddev->control);
+ drm_debugfs_create_files(files, nfiles,
+ rdev->ddev->primary->debugfs_root,
+ rdev->ddev->primary);
+#endif
+ return 0;
+}
+
+#if defined(CONFIG_DEBUG_FS)
+int radeon_debugfs_init(struct drm_minor *minor)
+{
+ return 0;
+}
+
+void radeon_debugfs_cleanup(struct drm_minor *minor)
+{
+ unsigned i;
+
+ for (i = 0; i < _radeon_debugfs_count; i++) {
+ drm_debugfs_remove_files(_radeon_debugfs[i].files,
+ _radeon_debugfs[i].num_files, minor);
+ }
+}
+#endif
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
new file mode 100644
index 000000000000..5452bb9d925e
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -0,0 +1,692 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+
+#include "atom.h"
+#include <asm/div64.h>
+
+#include "drm_crtc_helper.h"
+#include "drm_edid.h"
+
+static int radeon_ddc_dump(struct drm_connector *connector);
+
+static void avivo_crtc_load_lut(struct drm_crtc *crtc)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ int i;
+
+ DRM_DEBUG("%d\n", radeon_crtc->crtc_id);
+ WREG32(AVIVO_DC_LUTA_CONTROL + radeon_crtc->crtc_offset, 0);
+
+ WREG32(AVIVO_DC_LUTA_BLACK_OFFSET_BLUE + radeon_crtc->crtc_offset, 0);
+ WREG32(AVIVO_DC_LUTA_BLACK_OFFSET_GREEN + radeon_crtc->crtc_offset, 0);
+ WREG32(AVIVO_DC_LUTA_BLACK_OFFSET_RED + radeon_crtc->crtc_offset, 0);
+
+ WREG32(AVIVO_DC_LUTA_WHITE_OFFSET_BLUE + radeon_crtc->crtc_offset, 0xffff);
+ WREG32(AVIVO_DC_LUTA_WHITE_OFFSET_GREEN + radeon_crtc->crtc_offset, 0xffff);
+ WREG32(AVIVO_DC_LUTA_WHITE_OFFSET_RED + radeon_crtc->crtc_offset, 0xffff);
+
+ WREG32(AVIVO_DC_LUT_RW_SELECT, radeon_crtc->crtc_id);
+ WREG32(AVIVO_DC_LUT_RW_MODE, 0);
+ WREG32(AVIVO_DC_LUT_WRITE_EN_MASK, 0x0000003f);
+
+ WREG8(AVIVO_DC_LUT_RW_INDEX, 0);
+ for (i = 0; i < 256; i++) {
+ WREG32(AVIVO_DC_LUT_30_COLOR,
+ (radeon_crtc->lut_r[i] << 20) |
+ (radeon_crtc->lut_g[i] << 10) |
+ (radeon_crtc->lut_b[i] << 0));
+ }
+
+ WREG32(AVIVO_D1GRPH_LUT_SEL + radeon_crtc->crtc_offset, radeon_crtc->crtc_id);
+}
+
+static void legacy_crtc_load_lut(struct drm_crtc *crtc)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ int i;
+ uint32_t dac2_cntl;
+
+ dac2_cntl = RREG32(RADEON_DAC_CNTL2);
+ if (radeon_crtc->crtc_id == 0)
+ dac2_cntl &= (uint32_t)~RADEON_DAC2_PALETTE_ACC_CTL;
+ else
+ dac2_cntl |= RADEON_DAC2_PALETTE_ACC_CTL;
+ WREG32(RADEON_DAC_CNTL2, dac2_cntl);
+
+ WREG8(RADEON_PALETTE_INDEX, 0);
+ for (i = 0; i < 256; i++) {
+ WREG32(RADEON_PALETTE_30_DATA,
+ (radeon_crtc->lut_r[i] << 20) |
+ (radeon_crtc->lut_g[i] << 10) |
+ (radeon_crtc->lut_b[i] << 0));
+ }
+}
+
+void radeon_crtc_load_lut(struct drm_crtc *crtc)
+{
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+
+ if (!crtc->enabled)
+ return;
+
+ if (ASIC_IS_AVIVO(rdev))
+ avivo_crtc_load_lut(crtc);
+ else
+ legacy_crtc_load_lut(crtc);
+}
+
+/** Sets the color ramps on behalf of RandR */
+void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
+ u16 blue, int regno)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+
+ if (regno == 0)
+ DRM_DEBUG("gamma set %d\n", radeon_crtc->crtc_id);
+ radeon_crtc->lut_r[regno] = red >> 6;
+ radeon_crtc->lut_g[regno] = green >> 6;
+ radeon_crtc->lut_b[regno] = blue >> 6;
+}
+
+static void radeon_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
+ u16 *blue, uint32_t size)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ int i, j;
+
+ if (size != 256) {
+ return;
+ }
+ if (crtc->fb == NULL) {
+ return;
+ }
+
+ if (crtc->fb->depth == 16) {
+ for (i = 0; i < 64; i++) {
+ if (i <= 31) {
+ for (j = 0; j < 8; j++) {
+ radeon_crtc->lut_r[i * 8 + j] = red[i] >> 6;
+ radeon_crtc->lut_b[i * 8 + j] = blue[i] >> 6;
+ }
+ }
+ for (j = 0; j < 4; j++)
+ radeon_crtc->lut_g[i * 4 + j] = green[i] >> 6;
+ }
+ } else {
+ for (i = 0; i < 256; i++) {
+ radeon_crtc->lut_r[i] = red[i] >> 6;
+ radeon_crtc->lut_g[i] = green[i] >> 6;
+ radeon_crtc->lut_b[i] = blue[i] >> 6;
+ }
+ }
+
+ radeon_crtc_load_lut(crtc);
+}
+
+static void radeon_crtc_destroy(struct drm_crtc *crtc)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+
+ if (radeon_crtc->mode_set.mode) {
+ drm_mode_destroy(crtc->dev, radeon_crtc->mode_set.mode);
+ }
+ drm_crtc_cleanup(crtc);
+ kfree(radeon_crtc);
+}
+
+static const struct drm_crtc_funcs radeon_crtc_funcs = {
+ .cursor_set = radeon_crtc_cursor_set,
+ .cursor_move = radeon_crtc_cursor_move,
+ .gamma_set = radeon_crtc_gamma_set,
+ .set_config = drm_crtc_helper_set_config,
+ .destroy = radeon_crtc_destroy,
+};
+
+static void radeon_crtc_init(struct drm_device *dev, int index)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_crtc *radeon_crtc;
+ int i;
+
+ radeon_crtc = kzalloc(sizeof(struct radeon_crtc) + (RADEONFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
+ if (radeon_crtc == NULL)
+ return;
+
+ drm_crtc_init(dev, &radeon_crtc->base, &radeon_crtc_funcs);
+
+ drm_mode_crtc_set_gamma_size(&radeon_crtc->base, 256);
+ radeon_crtc->crtc_id = index;
+
+ radeon_crtc->mode_set.crtc = &radeon_crtc->base;
+ radeon_crtc->mode_set.connectors = (struct drm_connector **)(radeon_crtc + 1);
+ radeon_crtc->mode_set.num_connectors = 0;
+
+ for (i = 0; i < 256; i++) {
+ radeon_crtc->lut_r[i] = i << 2;
+ radeon_crtc->lut_g[i] = i << 2;
+ radeon_crtc->lut_b[i] = i << 2;
+ }
+
+ if (rdev->is_atom_bios && (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom))
+ radeon_atombios_init_crtc(dev, radeon_crtc);
+ else
+ radeon_legacy_init_crtc(dev, radeon_crtc);
+}
+
+static const char *encoder_names[34] = {
+ "NONE",
+ "INTERNAL_LVDS",
+ "INTERNAL_TMDS1",
+ "INTERNAL_TMDS2",
+ "INTERNAL_DAC1",
+ "INTERNAL_DAC2",
+ "INTERNAL_SDVOA",
+ "INTERNAL_SDVOB",
+ "SI170B",
+ "CH7303",
+ "CH7301",
+ "INTERNAL_DVO1",
+ "EXTERNAL_SDVOA",
+ "EXTERNAL_SDVOB",
+ "TITFP513",
+ "INTERNAL_LVTM1",
+ "VT1623",
+ "HDMI_SI1930",
+ "HDMI_INTERNAL",
+ "INTERNAL_KLDSCP_TMDS1",
+ "INTERNAL_KLDSCP_DVO1",
+ "INTERNAL_KLDSCP_DAC1",
+ "INTERNAL_KLDSCP_DAC2",
+ "SI178",
+ "MVPU_FPGA",
+ "INTERNAL_DDI",
+ "VT1625",
+ "HDMI_SI1932",
+ "DP_AN9801",
+ "DP_DP501",
+ "INTERNAL_UNIPHY",
+ "INTERNAL_KLDSCP_LVTMA",
+ "INTERNAL_UNIPHY1",
+ "INTERNAL_UNIPHY2",
+};
+
+static const char *connector_names[13] = {
+ "Unknown",
+ "VGA",
+ "DVI-I",
+ "DVI-D",
+ "DVI-A",
+ "Composite",
+ "S-video",
+ "LVDS",
+ "Component",
+ "DIN",
+ "DisplayPort",
+ "HDMI-A",
+ "HDMI-B",
+};
+
+static void radeon_print_display_setup(struct drm_device *dev)
+{
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector;
+ struct drm_encoder *encoder;
+ struct radeon_encoder *radeon_encoder;
+ uint32_t devices;
+ int i = 0;
+
+ DRM_INFO("Radeon Display Connectors\n");
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ radeon_connector = to_radeon_connector(connector);
+ DRM_INFO("Connector %d:\n", i);
+ DRM_INFO(" %s\n", connector_names[connector->connector_type]);
+ if (radeon_connector->ddc_bus)
+ DRM_INFO(" DDC: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
+ radeon_connector->ddc_bus->rec.mask_clk_reg,
+ radeon_connector->ddc_bus->rec.mask_data_reg,
+ radeon_connector->ddc_bus->rec.a_clk_reg,
+ radeon_connector->ddc_bus->rec.a_data_reg,
+ radeon_connector->ddc_bus->rec.put_clk_reg,
+ radeon_connector->ddc_bus->rec.put_data_reg,
+ radeon_connector->ddc_bus->rec.get_clk_reg,
+ radeon_connector->ddc_bus->rec.get_data_reg);
+ DRM_INFO(" Encoders:\n");
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ radeon_encoder = to_radeon_encoder(encoder);
+ devices = radeon_encoder->devices & radeon_connector->devices;
+ if (devices) {
+ if (devices & ATOM_DEVICE_CRT1_SUPPORT)
+ DRM_INFO(" CRT1: %s\n", encoder_names[radeon_encoder->encoder_id]);
+ if (devices & ATOM_DEVICE_CRT2_SUPPORT)
+ DRM_INFO(" CRT2: %s\n", encoder_names[radeon_encoder->encoder_id]);
+ if (devices & ATOM_DEVICE_LCD1_SUPPORT)
+ DRM_INFO(" LCD1: %s\n", encoder_names[radeon_encoder->encoder_id]);
+ if (devices & ATOM_DEVICE_DFP1_SUPPORT)
+ DRM_INFO(" DFP1: %s\n", encoder_names[radeon_encoder->encoder_id]);
+ if (devices & ATOM_DEVICE_DFP2_SUPPORT)
+ DRM_INFO(" DFP2: %s\n", encoder_names[radeon_encoder->encoder_id]);
+ if (devices & ATOM_DEVICE_DFP3_SUPPORT)
+ DRM_INFO(" DFP3: %s\n", encoder_names[radeon_encoder->encoder_id]);
+ if (devices & ATOM_DEVICE_DFP4_SUPPORT)
+ DRM_INFO(" DFP4: %s\n", encoder_names[radeon_encoder->encoder_id]);
+ if (devices & ATOM_DEVICE_DFP5_SUPPORT)
+ DRM_INFO(" DFP5: %s\n", encoder_names[radeon_encoder->encoder_id]);
+ if (devices & ATOM_DEVICE_TV1_SUPPORT)
+ DRM_INFO(" TV1: %s\n", encoder_names[radeon_encoder->encoder_id]);
+ if (devices & ATOM_DEVICE_CV_SUPPORT)
+ DRM_INFO(" CV: %s\n", encoder_names[radeon_encoder->encoder_id]);
+ }
+ }
+ i++;
+ }
+}
+
+bool radeon_setup_enc_conn(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct drm_connector *drm_connector;
+ bool ret = false;
+
+ if (rdev->bios) {
+ if (rdev->is_atom_bios) {
+ if (rdev->family >= CHIP_R600)
+ ret = radeon_get_atom_connector_info_from_object_table(dev);
+ else
+ ret = radeon_get_atom_connector_info_from_supported_devices_table(dev);
+ } else
+ ret = radeon_get_legacy_connector_info_from_bios(dev);
+ } else {
+ if (!ASIC_IS_AVIVO(rdev))
+ ret = radeon_get_legacy_connector_info_from_table(dev);
+ }
+ if (ret) {
+ radeon_print_display_setup(dev);
+ list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head)
+ radeon_ddc_dump(drm_connector);
+ }
+
+ return ret;
+}
+
+int radeon_ddc_get_modes(struct radeon_connector *radeon_connector)
+{
+ struct edid *edid;
+ int ret = 0;
+
+ if (!radeon_connector->ddc_bus)
+ return -1;
+ radeon_i2c_do_lock(radeon_connector, 1);
+ edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter);
+ radeon_i2c_do_lock(radeon_connector, 0);
+ if (edid) {
+ /* update digital bits here */
+ if (edid->digital)
+ radeon_connector->use_digital = 1;
+ else
+ radeon_connector->use_digital = 0;
+ drm_mode_connector_update_edid_property(&radeon_connector->base, edid);
+ ret = drm_add_edid_modes(&radeon_connector->base, edid);
+ kfree(edid);
+ return ret;
+ }
+ drm_mode_connector_update_edid_property(&radeon_connector->base, NULL);
+ return -1;
+}
+
+static int radeon_ddc_dump(struct drm_connector *connector)
+{
+ struct edid *edid;
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ int ret = 0;
+
+ if (!radeon_connector->ddc_bus)
+ return -1;
+ radeon_i2c_do_lock(radeon_connector, 1);
+ edid = drm_get_edid(connector, &radeon_connector->ddc_bus->adapter);
+ radeon_i2c_do_lock(radeon_connector, 0);
+ if (edid) {
+ kfree(edid);
+ }
+ return ret;
+}
+
+static inline uint32_t radeon_div(uint64_t n, uint32_t d)
+{
+ uint64_t mod;
+
+ n += d / 2;
+
+ mod = do_div(n, d);
+ return n;
+}
+
+void radeon_compute_pll(struct radeon_pll *pll,
+ uint64_t freq,
+ uint32_t *dot_clock_p,
+ uint32_t *fb_div_p,
+ uint32_t *frac_fb_div_p,
+ uint32_t *ref_div_p,
+ uint32_t *post_div_p,
+ int flags)
+{
+ uint32_t min_ref_div = pll->min_ref_div;
+ uint32_t max_ref_div = pll->max_ref_div;
+ uint32_t min_fractional_feed_div = 0;
+ uint32_t max_fractional_feed_div = 0;
+ uint32_t best_vco = pll->best_vco;
+ uint32_t best_post_div = 1;
+ uint32_t best_ref_div = 1;
+ uint32_t best_feedback_div = 1;
+ uint32_t best_frac_feedback_div = 0;
+ uint32_t best_freq = -1;
+ uint32_t best_error = 0xffffffff;
+ uint32_t best_vco_diff = 1;
+ uint32_t post_div;
+
+ DRM_DEBUG("PLL freq %llu %u %u\n", freq, pll->min_ref_div, pll->max_ref_div);
+ freq = freq * 1000;
+
+ if (flags & RADEON_PLL_USE_REF_DIV)
+ min_ref_div = max_ref_div = pll->reference_div;
+ else {
+ while (min_ref_div < max_ref_div-1) {
+ uint32_t mid = (min_ref_div + max_ref_div) / 2;
+ uint32_t pll_in = pll->reference_freq / mid;
+ if (pll_in < pll->pll_in_min)
+ max_ref_div = mid;
+ else if (pll_in > pll->pll_in_max)
+ min_ref_div = mid;
+ else
+ break;
+ }
+ }
+
+ if (flags & RADEON_PLL_USE_FRAC_FB_DIV) {
+ min_fractional_feed_div = pll->min_frac_feedback_div;
+ max_fractional_feed_div = pll->max_frac_feedback_div;
+ }
+
+ for (post_div = pll->min_post_div; post_div <= pll->max_post_div; ++post_div) {
+ uint32_t ref_div;
+
+ if ((flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
+ continue;
+
+ /* legacy radeons only have a few post_divs */
+ if (flags & RADEON_PLL_LEGACY) {
+ if ((post_div == 5) ||
+ (post_div == 7) ||
+ (post_div == 9) ||
+ (post_div == 10) ||
+ (post_div == 11) ||
+ (post_div == 13) ||
+ (post_div == 14) ||
+ (post_div == 15))
+ continue;
+ }
+
+ for (ref_div = min_ref_div; ref_div <= max_ref_div; ++ref_div) {
+ uint32_t feedback_div, current_freq = 0, error, vco_diff;
+ uint32_t pll_in = pll->reference_freq / ref_div;
+ uint32_t min_feed_div = pll->min_feedback_div;
+ uint32_t max_feed_div = pll->max_feedback_div + 1;
+
+ if (pll_in < pll->pll_in_min || pll_in > pll->pll_in_max)
+ continue;
+
+ while (min_feed_div < max_feed_div) {
+ uint32_t vco;
+ uint32_t min_frac_feed_div = min_fractional_feed_div;
+ uint32_t max_frac_feed_div = max_fractional_feed_div + 1;
+ uint32_t frac_feedback_div;
+ uint64_t tmp;
+
+ feedback_div = (min_feed_div + max_feed_div) / 2;
+
+ tmp = (uint64_t)pll->reference_freq * feedback_div;
+ vco = radeon_div(tmp, ref_div);
+
+ if (vco < pll->pll_out_min) {
+ min_feed_div = feedback_div + 1;
+ continue;
+ } else if (vco > pll->pll_out_max) {
+ max_feed_div = feedback_div;
+ continue;
+ }
+
+ while (min_frac_feed_div < max_frac_feed_div) {
+ frac_feedback_div = (min_frac_feed_div + max_frac_feed_div) / 2;
+ tmp = (uint64_t)pll->reference_freq * 10000 * feedback_div;
+ tmp += (uint64_t)pll->reference_freq * 1000 * frac_feedback_div;
+ current_freq = radeon_div(tmp, ref_div * post_div);
+
+ error = abs(current_freq - freq);
+ vco_diff = abs(vco - best_vco);
+
+ if ((best_vco == 0 && error < best_error) ||
+ (best_vco != 0 &&
+ (error < best_error - 100 ||
+ (abs(error - best_error) < 100 && vco_diff < best_vco_diff)))) {
+ best_post_div = post_div;
+ best_ref_div = ref_div;
+ best_feedback_div = feedback_div;
+ best_frac_feedback_div = frac_feedback_div;
+ best_freq = current_freq;
+ best_error = error;
+ best_vco_diff = vco_diff;
+ } else if (current_freq == freq) {
+ if (best_freq == -1) {
+ best_post_div = post_div;
+ best_ref_div = ref_div;
+ best_feedback_div = feedback_div;
+ best_frac_feedback_div = frac_feedback_div;
+ best_freq = current_freq;
+ best_error = error;
+ best_vco_diff = vco_diff;
+ } else if (((flags & RADEON_PLL_PREFER_LOW_REF_DIV) && (ref_div < best_ref_div)) ||
+ ((flags & RADEON_PLL_PREFER_HIGH_REF_DIV) && (ref_div > best_ref_div)) ||
+ ((flags & RADEON_PLL_PREFER_LOW_FB_DIV) && (feedback_div < best_feedback_div)) ||
+ ((flags & RADEON_PLL_PREFER_HIGH_FB_DIV) && (feedback_div > best_feedback_div)) ||
+ ((flags & RADEON_PLL_PREFER_LOW_POST_DIV) && (post_div < best_post_div)) ||
+ ((flags & RADEON_PLL_PREFER_HIGH_POST_DIV) && (post_div > best_post_div))) {
+ best_post_div = post_div;
+ best_ref_div = ref_div;
+ best_feedback_div = feedback_div;
+ best_frac_feedback_div = frac_feedback_div;
+ best_freq = current_freq;
+ best_error = error;
+ best_vco_diff = vco_diff;
+ }
+ }
+ if (current_freq < freq)
+ min_frac_feed_div = frac_feedback_div + 1;
+ else
+ max_frac_feed_div = frac_feedback_div;
+ }
+ if (current_freq < freq)
+ min_feed_div = feedback_div + 1;
+ else
+ max_feed_div = feedback_div;
+ }
+ }
+ }
+
+ *dot_clock_p = best_freq / 10000;
+ *fb_div_p = best_feedback_div;
+ *frac_fb_div_p = best_frac_feedback_div;
+ *ref_div_p = best_ref_div;
+ *post_div_p = best_post_div;
+}
+
+static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
+{
+ struct radeon_framebuffer *radeon_fb = to_radeon_framebuffer(fb);
+ struct drm_device *dev = fb->dev;
+
+ if (fb->fbdev)
+ radeonfb_remove(dev, fb);
+
+ if (radeon_fb->obj) {
+ radeon_gem_object_unpin(radeon_fb->obj);
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(radeon_fb->obj);
+ mutex_unlock(&dev->struct_mutex);
+ }
+ drm_framebuffer_cleanup(fb);
+ kfree(radeon_fb);
+}
+
+static int radeon_user_framebuffer_create_handle(struct drm_framebuffer *fb,
+ struct drm_file *file_priv,
+ unsigned int *handle)
+{
+ struct radeon_framebuffer *radeon_fb = to_radeon_framebuffer(fb);
+
+ return drm_gem_handle_create(file_priv, radeon_fb->obj, handle);
+}
+
+static const struct drm_framebuffer_funcs radeon_fb_funcs = {
+ .destroy = radeon_user_framebuffer_destroy,
+ .create_handle = radeon_user_framebuffer_create_handle,
+};
+
+struct drm_framebuffer *
+radeon_framebuffer_create(struct drm_device *dev,
+ struct drm_mode_fb_cmd *mode_cmd,
+ struct drm_gem_object *obj)
+{
+ struct radeon_framebuffer *radeon_fb;
+
+ radeon_fb = kzalloc(sizeof(*radeon_fb), GFP_KERNEL);
+ if (radeon_fb == NULL) {
+ return NULL;
+ }
+ drm_framebuffer_init(dev, &radeon_fb->base, &radeon_fb_funcs);
+ drm_helper_mode_fill_fb_struct(&radeon_fb->base, mode_cmd);
+ radeon_fb->obj = obj;
+ return &radeon_fb->base;
+}
+
+static struct drm_framebuffer *
+radeon_user_framebuffer_create(struct drm_device *dev,
+ struct drm_file *file_priv,
+ struct drm_mode_fb_cmd *mode_cmd)
+{
+ struct drm_gem_object *obj;
+
+ obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handle);
+
+ return radeon_framebuffer_create(dev, mode_cmd, obj);
+}
+
+static const struct drm_mode_config_funcs radeon_mode_funcs = {
+ .fb_create = radeon_user_framebuffer_create,
+ .fb_changed = radeonfb_probe,
+};
+
+int radeon_modeset_init(struct radeon_device *rdev)
+{
+ int num_crtc = 2, i;
+ int ret;
+
+ drm_mode_config_init(rdev->ddev);
+ rdev->mode_info.mode_config_initialized = true;
+
+ rdev->ddev->mode_config.funcs = (void *)&radeon_mode_funcs;
+
+ if (ASIC_IS_AVIVO(rdev)) {
+ rdev->ddev->mode_config.max_width = 8192;
+ rdev->ddev->mode_config.max_height = 8192;
+ } else {
+ rdev->ddev->mode_config.max_width = 4096;
+ rdev->ddev->mode_config.max_height = 4096;
+ }
+
+ rdev->ddev->mode_config.fb_base = rdev->mc.aper_base;
+
+ /* allocate crtcs - TODO single crtc */
+ for (i = 0; i < num_crtc; i++) {
+ radeon_crtc_init(rdev->ddev, i);
+ }
+
+ /* okay we should have all the bios connectors */
+ ret = radeon_setup_enc_conn(rdev->ddev);
+ if (!ret) {
+ return ret;
+ }
+ drm_helper_initial_config(rdev->ddev);
+ return 0;
+}
+
+void radeon_modeset_fini(struct radeon_device *rdev)
+{
+ if (rdev->mode_info.mode_config_initialized) {
+ drm_mode_config_cleanup(rdev->ddev);
+ rdev->mode_info.mode_config_initialized = false;
+ }
+}
+
+void radeon_init_disp_bandwidth(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct drm_display_mode *modes[2];
+ int pixel_bytes[2];
+ struct drm_crtc *crtc;
+
+ pixel_bytes[0] = pixel_bytes[1] = 0;
+ modes[0] = modes[1] = NULL;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+
+ if (crtc->enabled && crtc->fb) {
+ modes[radeon_crtc->crtc_id] = &crtc->mode;
+ pixel_bytes[radeon_crtc->crtc_id] = crtc->fb->bits_per_pixel / 8;
+ }
+ }
+
+ if (ASIC_IS_AVIVO(rdev)) {
+ radeon_init_disp_bw_avivo(dev,
+ modes[0],
+ pixel_bytes[0],
+ modes[1],
+ pixel_bytes[1]);
+ } else {
+ radeon_init_disp_bw_legacy(dev,
+ modes[0],
+ pixel_bytes[0],
+ modes[1],
+ pixel_bytes[1]);
+ }
+}
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 13a60f4d4227..c815a2cbf7b3 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -35,12 +35,92 @@
#include "radeon_drv.h"
#include "drm_pciids.h"
+#include <linux/console.h>
+
+
+#if defined(CONFIG_DRM_RADEON_KMS)
+/*
+ * KMS wrapper.
+ */
+#define KMS_DRIVER_MAJOR 2
+#define KMS_DRIVER_MINOR 0
+#define KMS_DRIVER_PATCHLEVEL 0
+int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
+int radeon_driver_unload_kms(struct drm_device *dev);
+int radeon_driver_firstopen_kms(struct drm_device *dev);
+void radeon_driver_lastclose_kms(struct drm_device *dev);
+int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv);
+void radeon_driver_postclose_kms(struct drm_device *dev,
+ struct drm_file *file_priv);
+void radeon_driver_preclose_kms(struct drm_device *dev,
+ struct drm_file *file_priv);
+int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
+int radeon_resume_kms(struct drm_device *dev);
+u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc);
+int radeon_enable_vblank_kms(struct drm_device *dev, int crtc);
+void radeon_disable_vblank_kms(struct drm_device *dev, int crtc);
+void radeon_driver_irq_preinstall_kms(struct drm_device *dev);
+int radeon_driver_irq_postinstall_kms(struct drm_device *dev);
+void radeon_driver_irq_uninstall_kms(struct drm_device *dev);
+irqreturn_t radeon_driver_irq_handler_kms(DRM_IRQ_ARGS);
+int radeon_master_create_kms(struct drm_device *dev, struct drm_master *master);
+void radeon_master_destroy_kms(struct drm_device *dev,
+ struct drm_master *master);
+int radeon_dma_ioctl_kms(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+int radeon_gem_object_init(struct drm_gem_object *obj);
+void radeon_gem_object_free(struct drm_gem_object *obj);
+extern struct drm_ioctl_desc radeon_ioctls_kms[];
+extern int radeon_max_kms_ioctl;
+int radeon_mmap(struct file *filp, struct vm_area_struct *vma);
+#if defined(CONFIG_DEBUG_FS)
+int radeon_debugfs_init(struct drm_minor *minor);
+void radeon_debugfs_cleanup(struct drm_minor *minor);
+#endif
+#endif
+
int radeon_no_wb;
+#if defined(CONFIG_DRM_RADEON_KMS)
+int radeon_modeset = -1;
+int radeon_dynclks = -1;
+int radeon_r4xx_atom = 0;
+int radeon_agpmode = 0;
+int radeon_vram_limit = 0;
+int radeon_gart_size = 512; /* default gart size */
+int radeon_benchmarking = 0;
+int radeon_connector_table = 0;
+#endif
MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
module_param_named(no_wb, radeon_no_wb, int, 0444);
+#if defined(CONFIG_DRM_RADEON_KMS)
+MODULE_PARM_DESC(modeset, "Disable/Enable modesetting");
+module_param_named(modeset, radeon_modeset, int, 0400);
+
+MODULE_PARM_DESC(dynclks, "Disable/Enable dynamic clocks");
+module_param_named(dynclks, radeon_dynclks, int, 0444);
+
+MODULE_PARM_DESC(r4xx_atom, "Enable ATOMBIOS modesetting for R4xx");
+module_param_named(r4xx_atom, radeon_r4xx_atom, int, 0444);
+
+MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing");
+module_param_named(vramlimit, radeon_vram_limit, int, 0600);
+
+MODULE_PARM_DESC(agpmode, "AGP Mode (-1 == PCI)");
+module_param_named(agpmode, radeon_agpmode, int, 0444);
+
+MODULE_PARM_DESC(gartsize, "Size of PCIE/IGP gart to setup in megabytes (32,64, etc)\n");
+module_param_named(gartsize, radeon_gart_size, int, 0600);
+
+MODULE_PARM_DESC(benchmark, "Run benchmark");
+module_param_named(benchmark, radeon_benchmarking, int, 0444);
+
+MODULE_PARM_DESC(connector_table, "Force connector table");
+module_param_named(connector_table, radeon_connector_table, int, 0444);
+#endif
+
static int radeon_suspend(struct drm_device *dev, pm_message_t state)
{
drm_radeon_private_t *dev_priv = dev->dev_private;
@@ -73,7 +153,11 @@ static struct pci_device_id pciidlist[] = {
radeon_PCI_IDS
};
-static struct drm_driver driver = {
+#if defined(CONFIG_DRM_RADEON_KMS)
+MODULE_DEVICE_TABLE(pci, pciidlist);
+#endif
+
+static struct drm_driver driver_old = {
.driver_features =
DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG |
DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED,
@@ -127,18 +211,141 @@ static struct drm_driver driver = {
.patchlevel = DRIVER_PATCHLEVEL,
};
+#if defined(CONFIG_DRM_RADEON_KMS)
+static struct drm_driver kms_driver;
+
+static int __devinit
+radeon_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+ return drm_get_dev(pdev, ent, &kms_driver);
+}
+
+static void
+radeon_pci_remove(struct pci_dev *pdev)
+{
+ struct drm_device *dev = pci_get_drvdata(pdev);
+
+ drm_put_dev(dev);
+}
+
+static int
+radeon_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct drm_device *dev = pci_get_drvdata(pdev);
+ return radeon_suspend_kms(dev, state);
+}
+
+static int
+radeon_pci_resume(struct pci_dev *pdev)
+{
+ struct drm_device *dev = pci_get_drvdata(pdev);
+ return radeon_resume_kms(dev);
+}
+
+static struct drm_driver kms_driver = {
+ .driver_features =
+ DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG |
+ DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED | DRIVER_GEM,
+ .dev_priv_size = 0,
+ .load = radeon_driver_load_kms,
+ .firstopen = radeon_driver_firstopen_kms,
+ .open = radeon_driver_open_kms,
+ .preclose = radeon_driver_preclose_kms,
+ .postclose = radeon_driver_postclose_kms,
+ .lastclose = radeon_driver_lastclose_kms,
+ .unload = radeon_driver_unload_kms,
+ .suspend = radeon_suspend_kms,
+ .resume = radeon_resume_kms,
+ .get_vblank_counter = radeon_get_vblank_counter_kms,
+ .enable_vblank = radeon_enable_vblank_kms,
+ .disable_vblank = radeon_disable_vblank_kms,
+ .master_create = radeon_master_create_kms,
+ .master_destroy = radeon_master_destroy_kms,
+#if defined(CONFIG_DEBUG_FS)
+ .debugfs_init = radeon_debugfs_init,
+ .debugfs_cleanup = radeon_debugfs_cleanup,
+#endif
+ .irq_preinstall = radeon_driver_irq_preinstall_kms,
+ .irq_postinstall = radeon_driver_irq_postinstall_kms,
+ .irq_uninstall = radeon_driver_irq_uninstall_kms,
+ .irq_handler = radeon_driver_irq_handler_kms,
+ .reclaim_buffers = drm_core_reclaim_buffers,
+ .get_map_ofs = drm_core_get_map_ofs,
+ .get_reg_ofs = drm_core_get_reg_ofs,
+ .ioctls = radeon_ioctls_kms,
+ .gem_init_object = radeon_gem_object_init,
+ .gem_free_object = radeon_gem_object_free,
+ .dma_ioctl = radeon_dma_ioctl_kms,
+ .fops = {
+ .owner = THIS_MODULE,
+ .open = drm_open,
+ .release = drm_release,
+ .ioctl = drm_ioctl,
+ .mmap = radeon_mmap,
+ .poll = drm_poll,
+ .fasync = drm_fasync,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = NULL,
+#endif
+ },
+
+ .pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+ .probe = radeon_pci_probe,
+ .remove = radeon_pci_remove,
+ .suspend = radeon_pci_suspend,
+ .resume = radeon_pci_resume,
+ },
+
+ .name = DRIVER_NAME,
+ .desc = DRIVER_DESC,
+ .date = DRIVER_DATE,
+ .major = KMS_DRIVER_MAJOR,
+ .minor = KMS_DRIVER_MINOR,
+ .patchlevel = KMS_DRIVER_PATCHLEVEL,
+};
+#endif
+
+static struct drm_driver *driver;
+
static int __init radeon_init(void)
{
- driver.num_ioctls = radeon_max_ioctl;
- return drm_init(&driver);
+ driver = &driver_old;
+ driver->num_ioctls = radeon_max_ioctl;
+#if defined(CONFIG_DRM_RADEON_KMS) && defined(CONFIG_X86)
+ /* if enabled by default */
+ if (radeon_modeset == -1) {
+ DRM_INFO("radeon default to kernel modesetting.\n");
+ radeon_modeset = 1;
+ }
+ if (radeon_modeset == 1) {
+ DRM_INFO("radeon kernel modesetting enabled.\n");
+ driver = &kms_driver;
+ driver->driver_features |= DRIVER_MODESET;
+ driver->num_ioctls = radeon_max_kms_ioctl;
+ }
+
+ /* if the vga console setting is enabled still
+ * let modprobe override it */
+#ifdef CONFIG_VGA_CONSOLE
+ if (vgacon_text_force() && radeon_modeset == -1) {
+ DRM_INFO("VGACON disable radeon kernel modesetting.\n");
+ driver = &driver_old;
+ driver->driver_features &= ~DRIVER_MODESET;
+ radeon_modeset = 0;
+ }
+#endif
+#endif
+ return drm_init(driver);
}
static void __exit radeon_exit(void)
{
- drm_exit(&driver);
+ drm_exit(driver);
}
-module_init(radeon_init);
+late_initcall(radeon_init);
module_exit(radeon_exit);
MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h
index ed4d27e6ee6f..127d0456f628 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.h
+++ b/drivers/gpu/drm/radeon/radeon_drv.h
@@ -99,9 +99,10 @@
* 1.27- Add support for IGP GART
* 1.28- Add support for VBL on CRTC2
* 1.29- R500 3D cmd buffer support
+ * 1.30- Add support for occlusion queries
*/
#define DRIVER_MAJOR 1
-#define DRIVER_MINOR 29
+#define DRIVER_MINOR 30
#define DRIVER_PATCHLEVEL 0
/*
@@ -145,6 +146,7 @@ enum radeon_family {
CHIP_RV770,
CHIP_RV730,
CHIP_RV710,
+ CHIP_RV740,
CHIP_LAST,
};
@@ -1963,11 +1965,14 @@ do { \
#define RING_LOCALS int write, _nr, _align_nr; unsigned int mask; u32 *ring;
+#define RADEON_RING_ALIGN 16
+
#define BEGIN_RING( n ) do { \
if ( RADEON_VERBOSE ) { \
DRM_INFO( "BEGIN_RING( %d )\n", (n)); \
} \
- _align_nr = (n + 0xf) & ~0xf; \
+ _align_nr = RADEON_RING_ALIGN - ((dev_priv->ring.tail + n) & (RADEON_RING_ALIGN-1)); \
+ _align_nr += n; \
if (dev_priv->ring.space <= (_align_nr * sizeof(u32))) { \
COMMIT_RING(); \
radeon_wait_ring( dev_priv, _align_nr * sizeof(u32)); \
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
new file mode 100644
index 000000000000..c8ef0d14ffab
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -0,0 +1,1708 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "drm_crtc_helper.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+#include "atom.h"
+
+extern int atom_debug;
+
+uint32_t
+radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device, uint8_t dac)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t ret = 0;
+
+ switch (supported_device) {
+ case ATOM_DEVICE_CRT1_SUPPORT:
+ case ATOM_DEVICE_TV1_SUPPORT:
+ case ATOM_DEVICE_TV2_SUPPORT:
+ case ATOM_DEVICE_CRT2_SUPPORT:
+ case ATOM_DEVICE_CV_SUPPORT:
+ switch (dac) {
+ case 1: /* dac a */
+ if ((rdev->family == CHIP_RS300) ||
+ (rdev->family == CHIP_RS400) ||
+ (rdev->family == CHIP_RS480))
+ ret = ENCODER_OBJECT_ID_INTERNAL_DAC2;
+ else if (ASIC_IS_AVIVO(rdev))
+ ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1;
+ else
+ ret = ENCODER_OBJECT_ID_INTERNAL_DAC1;
+ break;
+ case 2: /* dac b */
+ if (ASIC_IS_AVIVO(rdev))
+ ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2;
+ else {
+ /*if (rdev->family == CHIP_R200)
+ ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
+ else*/
+ ret = ENCODER_OBJECT_ID_INTERNAL_DAC2;
+ }
+ break;
+ case 3: /* external dac */
+ if (ASIC_IS_AVIVO(rdev))
+ ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1;
+ else
+ ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
+ break;
+ }
+ break;
+ case ATOM_DEVICE_LCD1_SUPPORT:
+ if (ASIC_IS_AVIVO(rdev))
+ ret = ENCODER_OBJECT_ID_INTERNAL_LVTM1;
+ else
+ ret = ENCODER_OBJECT_ID_INTERNAL_LVDS;
+ break;
+ case ATOM_DEVICE_DFP1_SUPPORT:
+ if ((rdev->family == CHIP_RS300) ||
+ (rdev->family == CHIP_RS400) ||
+ (rdev->family == CHIP_RS480))
+ ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
+ else if (ASIC_IS_AVIVO(rdev))
+ ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1;
+ else
+ ret = ENCODER_OBJECT_ID_INTERNAL_TMDS1;
+ break;
+ case ATOM_DEVICE_LCD2_SUPPORT:
+ case ATOM_DEVICE_DFP2_SUPPORT:
+ if ((rdev->family == CHIP_RS600) ||
+ (rdev->family == CHIP_RS690) ||
+ (rdev->family == CHIP_RS740))
+ ret = ENCODER_OBJECT_ID_INTERNAL_DDI;
+ else if (ASIC_IS_AVIVO(rdev))
+ ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1;
+ else
+ ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
+ break;
+ case ATOM_DEVICE_DFP3_SUPPORT:
+ ret = ENCODER_OBJECT_ID_INTERNAL_LVTM1;
+ break;
+ }
+
+ return ret;
+}
+
+void
+radeon_link_encoder_connector(struct drm_device *dev)
+{
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector;
+ struct drm_encoder *encoder;
+ struct radeon_encoder *radeon_encoder;
+
+ /* walk the list and link encoders to connectors */
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ radeon_connector = to_radeon_connector(connector);
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ radeon_encoder = to_radeon_encoder(encoder);
+ if (radeon_encoder->devices & radeon_connector->devices)
+ drm_mode_connector_attach_encoder(connector, encoder);
+ }
+ }
+}
+
+static struct drm_connector *
+radeon_get_connector_for_encoder(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector;
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ radeon_connector = to_radeon_connector(connector);
+ if (radeon_encoder->devices & radeon_connector->devices)
+ return connector;
+ }
+ return NULL;
+}
+
+/* used for both atom and legacy */
+void radeon_rmx_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_native_mode *native_mode = &radeon_encoder->native_mode;
+
+ if (mode->hdisplay < native_mode->panel_xres ||
+ mode->vdisplay < native_mode->panel_yres) {
+ radeon_encoder->flags |= RADEON_USE_RMX;
+ if (ASIC_IS_AVIVO(rdev)) {
+ adjusted_mode->hdisplay = native_mode->panel_xres;
+ adjusted_mode->vdisplay = native_mode->panel_yres;
+ adjusted_mode->htotal = native_mode->panel_xres + native_mode->hblank;
+ adjusted_mode->hsync_start = native_mode->panel_xres + native_mode->hoverplus;
+ adjusted_mode->hsync_end = adjusted_mode->hsync_start + native_mode->hsync_width;
+ adjusted_mode->vtotal = native_mode->panel_yres + native_mode->vblank;
+ adjusted_mode->vsync_start = native_mode->panel_yres + native_mode->voverplus;
+ adjusted_mode->vsync_end = adjusted_mode->vsync_start + native_mode->vsync_width;
+ /* update crtc values */
+ drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
+ /* adjust crtc values */
+ adjusted_mode->crtc_hdisplay = native_mode->panel_xres;
+ adjusted_mode->crtc_vdisplay = native_mode->panel_yres;
+ adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + native_mode->hblank;
+ adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + native_mode->hoverplus;
+ adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + native_mode->hsync_width;
+ adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + native_mode->vblank;
+ adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + native_mode->voverplus;
+ adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + native_mode->vsync_width;
+ } else {
+ adjusted_mode->htotal = native_mode->panel_xres + native_mode->hblank;
+ adjusted_mode->hsync_start = native_mode->panel_xres + native_mode->hoverplus;
+ adjusted_mode->hsync_end = adjusted_mode->hsync_start + native_mode->hsync_width;
+ adjusted_mode->vtotal = native_mode->panel_yres + native_mode->vblank;
+ adjusted_mode->vsync_start = native_mode->panel_yres + native_mode->voverplus;
+ adjusted_mode->vsync_end = adjusted_mode->vsync_start + native_mode->vsync_width;
+ /* update crtc values */
+ drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
+ /* adjust crtc values */
+ adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + native_mode->hblank;
+ adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + native_mode->hoverplus;
+ adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + native_mode->hsync_width;
+ adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + native_mode->vblank;
+ adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + native_mode->voverplus;
+ adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + native_mode->vsync_width;
+ }
+ adjusted_mode->flags = native_mode->flags;
+ adjusted_mode->clock = native_mode->dotclock;
+ }
+}
+
+static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+
+ radeon_encoder->flags &= ~RADEON_USE_RMX;
+
+ drm_mode_set_crtcinfo(adjusted_mode, 0);
+
+ if (radeon_encoder->rmx_type != RMX_OFF)
+ radeon_rmx_mode_fixup(encoder, mode, adjusted_mode);
+
+ /* hw bug */
+ if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
+ && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
+ adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
+
+ return true;
+}
+
+static void
+atombios_dac_setup(struct drm_encoder *encoder, int action)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ DAC_ENCODER_CONTROL_PS_ALLOCATION args;
+ int index = 0, num = 0;
+ /* fixme - fill in enc_priv for atom dac */
+ enum radeon_tv_std tv_std = TV_STD_NTSC;
+
+ memset(&args, 0, sizeof(args));
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+ index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
+ num = 1;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+ index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
+ num = 2;
+ break;
+ }
+
+ args.ucAction = action;
+
+ if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT))
+ args.ucDacStandard = ATOM_DAC1_PS2;
+ else if (radeon_encoder->devices & (ATOM_DEVICE_CV_SUPPORT))
+ args.ucDacStandard = ATOM_DAC1_CV;
+ else {
+ switch (tv_std) {
+ case TV_STD_PAL:
+ case TV_STD_PAL_M:
+ case TV_STD_SCART_PAL:
+ case TV_STD_SECAM:
+ case TV_STD_PAL_CN:
+ args.ucDacStandard = ATOM_DAC1_PAL;
+ break;
+ case TV_STD_NTSC:
+ case TV_STD_NTSC_J:
+ case TV_STD_PAL_60:
+ default:
+ args.ucDacStandard = ATOM_DAC1_NTSC;
+ break;
+ }
+ }
+ args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+static void
+atombios_tv_setup(struct drm_encoder *encoder, int action)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ TV_ENCODER_CONTROL_PS_ALLOCATION args;
+ int index = 0;
+ /* fixme - fill in enc_priv for atom dac */
+ enum radeon_tv_std tv_std = TV_STD_NTSC;
+
+ memset(&args, 0, sizeof(args));
+
+ index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
+
+ args.sTVEncoder.ucAction = action;
+
+ if (radeon_encoder->devices & (ATOM_DEVICE_CV_SUPPORT))
+ args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
+ else {
+ switch (tv_std) {
+ case TV_STD_NTSC:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
+ break;
+ case TV_STD_PAL:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
+ break;
+ case TV_STD_PAL_M:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
+ break;
+ case TV_STD_PAL_60:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
+ break;
+ case TV_STD_NTSC_J:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
+ break;
+ case TV_STD_SCART_PAL:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */
+ break;
+ case TV_STD_SECAM:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
+ break;
+ case TV_STD_PAL_CN:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
+ break;
+ default:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
+ break;
+ }
+ }
+
+ args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+void
+atombios_external_tmds_setup(struct drm_encoder *encoder, int action)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION args;
+ int index = 0;
+
+ memset(&args, 0, sizeof(args));
+
+ index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
+
+ args.sXTmdsEncoder.ucEnable = action;
+
+ if (radeon_encoder->pixel_clock > 165000)
+ args.sXTmdsEncoder.ucMisc = PANEL_ENCODER_MISC_DUAL;
+
+ /*if (pScrn->rgbBits == 8)*/
+ args.sXTmdsEncoder.ucMisc |= (1 << 1);
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+static void
+atombios_ddia_setup(struct drm_encoder *encoder, int action)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ DVO_ENCODER_CONTROL_PS_ALLOCATION args;
+ int index = 0;
+
+ memset(&args, 0, sizeof(args));
+
+ index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
+
+ args.sDVOEncoder.ucAction = action;
+ args.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+
+ if (radeon_encoder->pixel_clock > 165000)
+ args.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = PANEL_ENCODER_MISC_DUAL;
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+union lvds_encoder_control {
+ LVDS_ENCODER_CONTROL_PS_ALLOCATION v1;
+ LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
+};
+
+static void
+atombios_digital_setup(struct drm_encoder *encoder, int action)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ union lvds_encoder_control args;
+ int index = 0;
+ uint8_t frev, crev;
+ struct radeon_encoder_atom_dig *dig;
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector;
+ struct radeon_connector_atom_dig *dig_connector;
+
+ connector = radeon_get_connector_for_encoder(encoder);
+ if (!connector)
+ return;
+
+ radeon_connector = to_radeon_connector(connector);
+
+ if (!radeon_encoder->enc_priv)
+ return;
+
+ dig = radeon_encoder->enc_priv;
+
+ if (!radeon_connector->con_priv)
+ return;
+
+ dig_connector = radeon_connector->con_priv;
+
+ memset(&args, 0, sizeof(args));
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+ index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
+ else
+ index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
+ break;
+ }
+
+ atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+
+ switch (frev) {
+ case 1:
+ case 2:
+ switch (crev) {
+ case 1:
+ args.v1.ucMisc = 0;
+ args.v1.ucAction = action;
+ if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
+ args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
+ args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ if (dig->lvds_misc & (1 << 0))
+ args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
+ if (dig->lvds_misc & (1 << 1))
+ args.v1.ucMisc |= (1 << 1);
+ } else {
+ if (dig_connector->linkb)
+ args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
+ if (radeon_encoder->pixel_clock > 165000)
+ args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
+ /*if (pScrn->rgbBits == 8) */
+ args.v1.ucMisc |= (1 << 1);
+ }
+ break;
+ case 2:
+ case 3:
+ args.v2.ucMisc = 0;
+ args.v2.ucAction = action;
+ if (crev == 3) {
+ if (dig->coherent_mode)
+ args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
+ }
+ if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
+ args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
+ args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ args.v2.ucTruncate = 0;
+ args.v2.ucSpatial = 0;
+ args.v2.ucTemporal = 0;
+ args.v2.ucFRC = 0;
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ if (dig->lvds_misc & (1 << 0))
+ args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
+ if (dig->lvds_misc & (1 << 5)) {
+ args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
+ if (dig->lvds_misc & (1 << 1))
+ args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
+ }
+ if (dig->lvds_misc & (1 << 6)) {
+ args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
+ if (dig->lvds_misc & (1 << 1))
+ args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
+ if (((dig->lvds_misc >> 2) & 0x3) == 2)
+ args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
+ }
+ } else {
+ if (dig_connector->linkb)
+ args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
+ if (radeon_encoder->pixel_clock > 165000)
+ args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
+ }
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+ break;
+ }
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+ break;
+ }
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+int
+atombios_get_encoder_mode(struct drm_encoder *encoder)
+{
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector;
+
+ connector = radeon_get_connector_for_encoder(encoder);
+ if (!connector)
+ return 0;
+
+ radeon_connector = to_radeon_connector(connector);
+
+ switch (connector->connector_type) {
+ case DRM_MODE_CONNECTOR_DVII:
+ if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
+ return ATOM_ENCODER_MODE_HDMI;
+ else if (radeon_connector->use_digital)
+ return ATOM_ENCODER_MODE_DVI;
+ else
+ return ATOM_ENCODER_MODE_CRT;
+ break;
+ case DRM_MODE_CONNECTOR_DVID:
+ case DRM_MODE_CONNECTOR_HDMIA:
+ case DRM_MODE_CONNECTOR_HDMIB:
+ default:
+ if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
+ return ATOM_ENCODER_MODE_HDMI;
+ else
+ return ATOM_ENCODER_MODE_DVI;
+ break;
+ case DRM_MODE_CONNECTOR_LVDS:
+ return ATOM_ENCODER_MODE_LVDS;
+ break;
+ case DRM_MODE_CONNECTOR_DisplayPort:
+ /*if (radeon_output->MonType == MT_DP)
+ return ATOM_ENCODER_MODE_DP;
+ else*/
+ if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
+ return ATOM_ENCODER_MODE_HDMI;
+ else
+ return ATOM_ENCODER_MODE_DVI;
+ break;
+ case CONNECTOR_DVI_A:
+ case CONNECTOR_VGA:
+ return ATOM_ENCODER_MODE_CRT;
+ break;
+ case CONNECTOR_STV:
+ case CONNECTOR_CTV:
+ case CONNECTOR_DIN:
+ /* fix me */
+ return ATOM_ENCODER_MODE_TV;
+ /*return ATOM_ENCODER_MODE_CV;*/
+ break;
+ }
+}
+
+static void
+atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ DIG_ENCODER_CONTROL_PS_ALLOCATION args;
+ int index = 0, num = 0;
+ uint8_t frev, crev;
+ struct radeon_encoder_atom_dig *dig;
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector;
+ struct radeon_connector_atom_dig *dig_connector;
+
+ connector = radeon_get_connector_for_encoder(encoder);
+ if (!connector)
+ return;
+
+ radeon_connector = to_radeon_connector(connector);
+
+ if (!radeon_connector->con_priv)
+ return;
+
+ dig_connector = radeon_connector->con_priv;
+
+ if (!radeon_encoder->enc_priv)
+ return;
+
+ dig = radeon_encoder->enc_priv;
+
+ memset(&args, 0, sizeof(args));
+
+ if (ASIC_IS_DCE32(rdev)) {
+ if (dig->dig_block)
+ index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
+ else
+ index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
+ num = dig->dig_block + 1;
+ } else {
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
+ num = 1;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
+ num = 2;
+ break;
+ }
+ }
+
+ atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+
+ args.ucAction = action;
+ args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+
+ if (ASIC_IS_DCE32(rdev)) {
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
+ break;
+ }
+ } else {
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER1;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER2;
+ break;
+ }
+ }
+
+ if (radeon_encoder->pixel_clock > 165000) {
+ args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA_B;
+ args.ucLaneNum = 8;
+ } else {
+ if (dig_connector->linkb)
+ args.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
+ else
+ args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
+ args.ucLaneNum = 4;
+ }
+
+ args.ucEncoderMode = atombios_get_encoder_mode(encoder);
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+union dig_transmitter_control {
+ DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
+ DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
+};
+
+static void
+atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ union dig_transmitter_control args;
+ int index = 0, num = 0;
+ uint8_t frev, crev;
+ struct radeon_encoder_atom_dig *dig;
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector;
+ struct radeon_connector_atom_dig *dig_connector;
+
+ connector = radeon_get_connector_for_encoder(encoder);
+ if (!connector)
+ return;
+
+ radeon_connector = to_radeon_connector(connector);
+
+ if (!radeon_encoder->enc_priv)
+ return;
+
+ dig = radeon_encoder->enc_priv;
+
+ if (!radeon_connector->con_priv)
+ return;
+
+ dig_connector = radeon_connector->con_priv;
+
+ memset(&args, 0, sizeof(args));
+
+ if (ASIC_IS_DCE32(rdev))
+ index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
+ else {
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ index = GetIndexIntoMasterTable(COMMAND, DIG1TransmitterControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ index = GetIndexIntoMasterTable(COMMAND, DIG2TransmitterControl);
+ break;
+ }
+ }
+
+ atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+
+ args.v1.ucAction = action;
+
+ if (ASIC_IS_DCE32(rdev)) {
+ if (radeon_encoder->pixel_clock > 165000) {
+ args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock * 10 * 2) / 100);
+ args.v2.acConfig.fDualLinkConnector = 1;
+ } else {
+ args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock * 10 * 4) / 100);
+ }
+ if (dig->dig_block)
+ args.v2.acConfig.ucEncoderSel = 1;
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ args.v2.acConfig.ucTransmitterSel = 0;
+ num = 0;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ args.v2.acConfig.ucTransmitterSel = 1;
+ num = 1;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ args.v2.acConfig.ucTransmitterSel = 2;
+ num = 2;
+ break;
+ }
+
+ if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+ if (dig->coherent_mode)
+ args.v2.acConfig.fCoherentMode = 1;
+ }
+ } else {
+ args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
+ args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock) / 10);
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
+ if (rdev->flags & RADEON_IS_IGP) {
+ if (radeon_encoder->pixel_clock > 165000) {
+ args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
+ ATOM_TRANSMITTER_CONFIG_LINKA_B);
+ if (dig_connector->igp_lane_info & 0x3)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
+ else if (dig_connector->igp_lane_info & 0xc)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
+ } else {
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
+ if (dig_connector->igp_lane_info & 0x1)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
+ else if (dig_connector->igp_lane_info & 0x2)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
+ else if (dig_connector->igp_lane_info & 0x4)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
+ else if (dig_connector->igp_lane_info & 0x8)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
+ }
+ } else {
+ if (radeon_encoder->pixel_clock > 165000)
+ args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
+ ATOM_TRANSMITTER_CONFIG_LINKA_B |
+ ATOM_TRANSMITTER_CONFIG_LANE_0_7);
+ else {
+ if (dig_connector->linkb)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
+ else
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
+ }
+ }
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
+ if (radeon_encoder->pixel_clock > 165000)
+ args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
+ ATOM_TRANSMITTER_CONFIG_LINKA_B |
+ ATOM_TRANSMITTER_CONFIG_LANE_0_7);
+ else {
+ if (dig_connector->linkb)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
+ else
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
+ }
+ break;
+ }
+
+ if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+ if (dig->coherent_mode)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
+ }
+ }
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+static void atom_rv515_force_tv_scaler(struct radeon_device *rdev)
+{
+
+ WREG32(0x659C, 0x0);
+ WREG32(0x6594, 0x705);
+ WREG32(0x65A4, 0x10001);
+ WREG32(0x65D8, 0x0);
+ WREG32(0x65B0, 0x0);
+ WREG32(0x65C0, 0x0);
+ WREG32(0x65D4, 0x0);
+ WREG32(0x6578, 0x0);
+ WREG32(0x657C, 0x841880A8);
+ WREG32(0x6578, 0x1);
+ WREG32(0x657C, 0x84208680);
+ WREG32(0x6578, 0x2);
+ WREG32(0x657C, 0xBFF880B0);
+ WREG32(0x6578, 0x100);
+ WREG32(0x657C, 0x83D88088);
+ WREG32(0x6578, 0x101);
+ WREG32(0x657C, 0x84608680);
+ WREG32(0x6578, 0x102);
+ WREG32(0x657C, 0xBFF080D0);
+ WREG32(0x6578, 0x200);
+ WREG32(0x657C, 0x83988068);
+ WREG32(0x6578, 0x201);
+ WREG32(0x657C, 0x84A08680);
+ WREG32(0x6578, 0x202);
+ WREG32(0x657C, 0xBFF080F8);
+ WREG32(0x6578, 0x300);
+ WREG32(0x657C, 0x83588058);
+ WREG32(0x6578, 0x301);
+ WREG32(0x657C, 0x84E08660);
+ WREG32(0x6578, 0x302);
+ WREG32(0x657C, 0xBFF88120);
+ WREG32(0x6578, 0x400);
+ WREG32(0x657C, 0x83188040);
+ WREG32(0x6578, 0x401);
+ WREG32(0x657C, 0x85008660);
+ WREG32(0x6578, 0x402);
+ WREG32(0x657C, 0xBFF88150);
+ WREG32(0x6578, 0x500);
+ WREG32(0x657C, 0x82D88030);
+ WREG32(0x6578, 0x501);
+ WREG32(0x657C, 0x85408640);
+ WREG32(0x6578, 0x502);
+ WREG32(0x657C, 0xBFF88180);
+ WREG32(0x6578, 0x600);
+ WREG32(0x657C, 0x82A08018);
+ WREG32(0x6578, 0x601);
+ WREG32(0x657C, 0x85808620);
+ WREG32(0x6578, 0x602);
+ WREG32(0x657C, 0xBFF081B8);
+ WREG32(0x6578, 0x700);
+ WREG32(0x657C, 0x82608010);
+ WREG32(0x6578, 0x701);
+ WREG32(0x657C, 0x85A08600);
+ WREG32(0x6578, 0x702);
+ WREG32(0x657C, 0x800081F0);
+ WREG32(0x6578, 0x800);
+ WREG32(0x657C, 0x8228BFF8);
+ WREG32(0x6578, 0x801);
+ WREG32(0x657C, 0x85E085E0);
+ WREG32(0x6578, 0x802);
+ WREG32(0x657C, 0xBFF88228);
+ WREG32(0x6578, 0x10000);
+ WREG32(0x657C, 0x82A8BF00);
+ WREG32(0x6578, 0x10001);
+ WREG32(0x657C, 0x82A08CC0);
+ WREG32(0x6578, 0x10002);
+ WREG32(0x657C, 0x8008BEF8);
+ WREG32(0x6578, 0x10100);
+ WREG32(0x657C, 0x81F0BF28);
+ WREG32(0x6578, 0x10101);
+ WREG32(0x657C, 0x83608CA0);
+ WREG32(0x6578, 0x10102);
+ WREG32(0x657C, 0x8018BED0);
+ WREG32(0x6578, 0x10200);
+ WREG32(0x657C, 0x8148BF38);
+ WREG32(0x6578, 0x10201);
+ WREG32(0x657C, 0x84408C80);
+ WREG32(0x6578, 0x10202);
+ WREG32(0x657C, 0x8008BEB8);
+ WREG32(0x6578, 0x10300);
+ WREG32(0x657C, 0x80B0BF78);
+ WREG32(0x6578, 0x10301);
+ WREG32(0x657C, 0x85008C20);
+ WREG32(0x6578, 0x10302);
+ WREG32(0x657C, 0x8020BEA0);
+ WREG32(0x6578, 0x10400);
+ WREG32(0x657C, 0x8028BF90);
+ WREG32(0x6578, 0x10401);
+ WREG32(0x657C, 0x85E08BC0);
+ WREG32(0x6578, 0x10402);
+ WREG32(0x657C, 0x8018BE90);
+ WREG32(0x6578, 0x10500);
+ WREG32(0x657C, 0xBFB8BFB0);
+ WREG32(0x6578, 0x10501);
+ WREG32(0x657C, 0x86C08B40);
+ WREG32(0x6578, 0x10502);
+ WREG32(0x657C, 0x8010BE90);
+ WREG32(0x6578, 0x10600);
+ WREG32(0x657C, 0xBF58BFC8);
+ WREG32(0x6578, 0x10601);
+ WREG32(0x657C, 0x87A08AA0);
+ WREG32(0x6578, 0x10602);
+ WREG32(0x657C, 0x8010BE98);
+ WREG32(0x6578, 0x10700);
+ WREG32(0x657C, 0xBF10BFF0);
+ WREG32(0x6578, 0x10701);
+ WREG32(0x657C, 0x886089E0);
+ WREG32(0x6578, 0x10702);
+ WREG32(0x657C, 0x8018BEB0);
+ WREG32(0x6578, 0x10800);
+ WREG32(0x657C, 0xBED8BFE8);
+ WREG32(0x6578, 0x10801);
+ WREG32(0x657C, 0x89408940);
+ WREG32(0x6578, 0x10802);
+ WREG32(0x657C, 0xBFE8BED8);
+ WREG32(0x6578, 0x20000);
+ WREG32(0x657C, 0x80008000);
+ WREG32(0x6578, 0x20001);
+ WREG32(0x657C, 0x90008000);
+ WREG32(0x6578, 0x20002);
+ WREG32(0x657C, 0x80008000);
+ WREG32(0x6578, 0x20003);
+ WREG32(0x657C, 0x80008000);
+ WREG32(0x6578, 0x20100);
+ WREG32(0x657C, 0x80108000);
+ WREG32(0x6578, 0x20101);
+ WREG32(0x657C, 0x8FE0BF70);
+ WREG32(0x6578, 0x20102);
+ WREG32(0x657C, 0xBFE880C0);
+ WREG32(0x6578, 0x20103);
+ WREG32(0x657C, 0x80008000);
+ WREG32(0x6578, 0x20200);
+ WREG32(0x657C, 0x8018BFF8);
+ WREG32(0x6578, 0x20201);
+ WREG32(0x657C, 0x8F80BF08);
+ WREG32(0x6578, 0x20202);
+ WREG32(0x657C, 0xBFD081A0);
+ WREG32(0x6578, 0x20203);
+ WREG32(0x657C, 0xBFF88000);
+ WREG32(0x6578, 0x20300);
+ WREG32(0x657C, 0x80188000);
+ WREG32(0x6578, 0x20301);
+ WREG32(0x657C, 0x8EE0BEC0);
+ WREG32(0x6578, 0x20302);
+ WREG32(0x657C, 0xBFB082A0);
+ WREG32(0x6578, 0x20303);
+ WREG32(0x657C, 0x80008000);
+ WREG32(0x6578, 0x20400);
+ WREG32(0x657C, 0x80188000);
+ WREG32(0x6578, 0x20401);
+ WREG32(0x657C, 0x8E00BEA0);
+ WREG32(0x6578, 0x20402);
+ WREG32(0x657C, 0xBF8883C0);
+ WREG32(0x6578, 0x20403);
+ WREG32(0x657C, 0x80008000);
+ WREG32(0x6578, 0x20500);
+ WREG32(0x657C, 0x80188000);
+ WREG32(0x6578, 0x20501);
+ WREG32(0x657C, 0x8D00BE90);
+ WREG32(0x6578, 0x20502);
+ WREG32(0x657C, 0xBF588500);
+ WREG32(0x6578, 0x20503);
+ WREG32(0x657C, 0x80008008);
+ WREG32(0x6578, 0x20600);
+ WREG32(0x657C, 0x80188000);
+ WREG32(0x6578, 0x20601);
+ WREG32(0x657C, 0x8BC0BE98);
+ WREG32(0x6578, 0x20602);
+ WREG32(0x657C, 0xBF308660);
+ WREG32(0x6578, 0x20603);
+ WREG32(0x657C, 0x80008008);
+ WREG32(0x6578, 0x20700);
+ WREG32(0x657C, 0x80108000);
+ WREG32(0x6578, 0x20701);
+ WREG32(0x657C, 0x8A80BEB0);
+ WREG32(0x6578, 0x20702);
+ WREG32(0x657C, 0xBF0087C0);
+ WREG32(0x6578, 0x20703);
+ WREG32(0x657C, 0x80008008);
+ WREG32(0x6578, 0x20800);
+ WREG32(0x657C, 0x80108000);
+ WREG32(0x6578, 0x20801);
+ WREG32(0x657C, 0x8920BED0);
+ WREG32(0x6578, 0x20802);
+ WREG32(0x657C, 0xBED08920);
+ WREG32(0x6578, 0x20803);
+ WREG32(0x657C, 0x80008010);
+ WREG32(0x6578, 0x30000);
+ WREG32(0x657C, 0x90008000);
+ WREG32(0x6578, 0x30001);
+ WREG32(0x657C, 0x80008000);
+ WREG32(0x6578, 0x30100);
+ WREG32(0x657C, 0x8FE0BF90);
+ WREG32(0x6578, 0x30101);
+ WREG32(0x657C, 0xBFF880A0);
+ WREG32(0x6578, 0x30200);
+ WREG32(0x657C, 0x8F60BF40);
+ WREG32(0x6578, 0x30201);
+ WREG32(0x657C, 0xBFE88180);
+ WREG32(0x6578, 0x30300);
+ WREG32(0x657C, 0x8EC0BF00);
+ WREG32(0x6578, 0x30301);
+ WREG32(0x657C, 0xBFC88280);
+ WREG32(0x6578, 0x30400);
+ WREG32(0x657C, 0x8DE0BEE0);
+ WREG32(0x6578, 0x30401);
+ WREG32(0x657C, 0xBFA083A0);
+ WREG32(0x6578, 0x30500);
+ WREG32(0x657C, 0x8CE0BED0);
+ WREG32(0x6578, 0x30501);
+ WREG32(0x657C, 0xBF7884E0);
+ WREG32(0x6578, 0x30600);
+ WREG32(0x657C, 0x8BA0BED8);
+ WREG32(0x6578, 0x30601);
+ WREG32(0x657C, 0xBF508640);
+ WREG32(0x6578, 0x30700);
+ WREG32(0x657C, 0x8A60BEE8);
+ WREG32(0x6578, 0x30701);
+ WREG32(0x657C, 0xBF2087A0);
+ WREG32(0x6578, 0x30800);
+ WREG32(0x657C, 0x8900BF00);
+ WREG32(0x6578, 0x30801);
+ WREG32(0x657C, 0xBF008900);
+}
+
+static void
+atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ ENABLE_YUV_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
+ uint32_t temp, reg;
+
+ memset(&args, 0, sizeof(args));
+
+ if (rdev->family >= CHIP_R600)
+ reg = R600_BIOS_3_SCRATCH;
+ else
+ reg = RADEON_BIOS_3_SCRATCH;
+
+ /* XXX: fix up scratch reg handling */
+ temp = RREG32(reg);
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT))
+ WREG32(reg, (ATOM_S3_TV1_ACTIVE |
+ (radeon_crtc->crtc_id << 18)));
+ else if (radeon_encoder->devices & (ATOM_DEVICE_CV_SUPPORT))
+ WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
+ else
+ WREG32(reg, 0);
+
+ if (enable)
+ args.ucEnable = ATOM_ENABLE;
+ args.ucCRTC = radeon_crtc->crtc_id;
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+ WREG32(reg, temp);
+}
+
+static void
+atombios_overscan_setup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ SET_CRTC_OVERSCAN_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, SetCRTC_OverScan);
+
+ memset(&args, 0, sizeof(args));
+
+ args.usOverscanRight = 0;
+ args.usOverscanLeft = 0;
+ args.usOverscanBottom = 0;
+ args.usOverscanTop = 0;
+ args.ucCRTC = radeon_crtc->crtc_id;
+
+ if (radeon_encoder->flags & RADEON_USE_RMX) {
+ if (radeon_encoder->rmx_type == RMX_FULL) {
+ args.usOverscanRight = 0;
+ args.usOverscanLeft = 0;
+ args.usOverscanBottom = 0;
+ args.usOverscanTop = 0;
+ } else if (radeon_encoder->rmx_type == RMX_CENTER) {
+ args.usOverscanTop = (adjusted_mode->crtc_vdisplay - mode->crtc_vdisplay) / 2;
+ args.usOverscanBottom = (adjusted_mode->crtc_vdisplay - mode->crtc_vdisplay) / 2;
+ args.usOverscanLeft = (adjusted_mode->crtc_hdisplay - mode->crtc_hdisplay) / 2;
+ args.usOverscanRight = (adjusted_mode->crtc_hdisplay - mode->crtc_hdisplay) / 2;
+ } else if (radeon_encoder->rmx_type == RMX_ASPECT) {
+ int a1 = mode->crtc_vdisplay * adjusted_mode->crtc_hdisplay;
+ int a2 = adjusted_mode->crtc_vdisplay * mode->crtc_hdisplay;
+
+ if (a1 > a2) {
+ args.usOverscanLeft = (adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2;
+ args.usOverscanRight = (adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2;
+ } else if (a2 > a1) {
+ args.usOverscanLeft = (adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2;
+ args.usOverscanRight = (adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2;
+ }
+ }
+ }
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+static void
+atombios_scaler_setup(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ ENABLE_SCALER_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, EnableScaler);
+ /* fixme - fill in enc_priv for atom dac */
+ enum radeon_tv_std tv_std = TV_STD_NTSC;
+
+ if (!ASIC_IS_AVIVO(rdev) && radeon_crtc->crtc_id)
+ return;
+
+ memset(&args, 0, sizeof(args));
+
+ args.ucScaler = radeon_crtc->crtc_id;
+
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) {
+ switch (tv_std) {
+ case TV_STD_NTSC:
+ default:
+ args.ucTVStandard = ATOM_TV_NTSC;
+ break;
+ case TV_STD_PAL:
+ args.ucTVStandard = ATOM_TV_PAL;
+ break;
+ case TV_STD_PAL_M:
+ args.ucTVStandard = ATOM_TV_PALM;
+ break;
+ case TV_STD_PAL_60:
+ args.ucTVStandard = ATOM_TV_PAL60;
+ break;
+ case TV_STD_NTSC_J:
+ args.ucTVStandard = ATOM_TV_NTSCJ;
+ break;
+ case TV_STD_SCART_PAL:
+ args.ucTVStandard = ATOM_TV_PAL; /* ??? */
+ break;
+ case TV_STD_SECAM:
+ args.ucTVStandard = ATOM_TV_SECAM;
+ break;
+ case TV_STD_PAL_CN:
+ args.ucTVStandard = ATOM_TV_PALCN;
+ break;
+ }
+ args.ucEnable = SCALER_ENABLE_MULTITAP_MODE;
+ } else if (radeon_encoder->devices & (ATOM_DEVICE_CV_SUPPORT)) {
+ args.ucTVStandard = ATOM_TV_CV;
+ args.ucEnable = SCALER_ENABLE_MULTITAP_MODE;
+ } else if (radeon_encoder->flags & RADEON_USE_RMX) {
+ if (radeon_encoder->rmx_type == RMX_FULL)
+ args.ucEnable = ATOM_SCALER_EXPANSION;
+ else if (radeon_encoder->rmx_type == RMX_CENTER)
+ args.ucEnable = ATOM_SCALER_CENTER;
+ else if (radeon_encoder->rmx_type == RMX_ASPECT)
+ args.ucEnable = ATOM_SCALER_EXPANSION;
+ } else {
+ if (ASIC_IS_AVIVO(rdev))
+ args.ucEnable = ATOM_SCALER_DISABLE;
+ else
+ args.ucEnable = ATOM_SCALER_CENTER;
+ }
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+ if (radeon_encoder->devices & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT)
+ && rdev->family >= CHIP_RV515 && rdev->family <= CHIP_RV570) {
+ atom_rv515_force_tv_scaler(rdev);
+ }
+
+}
+
+static void
+radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
+ int index = 0;
+ bool is_dig = false;
+
+ memset(&args, 0, sizeof(args));
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ is_dig = true;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+ case ENCODER_OBJECT_ID_INTERNAL_DDI:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+ index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
+ else
+ index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT))
+ index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
+ else if (radeon_encoder->devices & (ATOM_DEVICE_CV_SUPPORT))
+ index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
+ else
+ index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT))
+ index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
+ else if (radeon_encoder->devices & (ATOM_DEVICE_CV_SUPPORT))
+ index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
+ else
+ index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
+ break;
+ }
+
+ if (is_dig) {
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE);
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE);
+ break;
+ }
+ } else {
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ args.ucAction = ATOM_ENABLE;
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ args.ucAction = ATOM_DISABLE;
+ break;
+ }
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+ }
+ radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+}
+
+union crtc_sourc_param {
+ SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
+ SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
+};
+
+static void
+atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ union crtc_sourc_param args;
+ int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
+ uint8_t frev, crev;
+
+ memset(&args, 0, sizeof(args));
+
+ atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+
+ switch (frev) {
+ case 1:
+ switch (crev) {
+ case 1:
+ default:
+ if (ASIC_IS_AVIVO(rdev))
+ args.v1.ucCRTC = radeon_crtc->crtc_id;
+ else {
+ if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
+ args.v1.ucCRTC = radeon_crtc->crtc_id;
+ } else {
+ args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
+ }
+ }
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
+ args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
+ else
+ args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+ case ENCODER_OBJECT_ID_INTERNAL_DDI:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT))
+ args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
+ else if (radeon_encoder->devices & (ATOM_DEVICE_CV_SUPPORT))
+ args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
+ else
+ args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT))
+ args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
+ else if (radeon_encoder->devices & (ATOM_DEVICE_CV_SUPPORT))
+ args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
+ else
+ args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
+ break;
+ }
+ break;
+ case 2:
+ args.v2.ucCRTC = radeon_crtc->crtc_id;
+ args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ if (ASIC_IS_DCE32(rdev)) {
+ if (radeon_crtc->crtc_id)
+ args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
+ else
+ args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
+ } else
+ args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT))
+ args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
+ else if (radeon_encoder->devices & (ATOM_DEVICE_CV_SUPPORT))
+ args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
+ else
+ args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT))
+ args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
+ else if (radeon_encoder->devices & (ATOM_DEVICE_CV_SUPPORT))
+ args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
+ else
+ args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
+ break;
+ }
+ break;
+ }
+ break;
+ default:
+ DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
+ break;
+ }
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+static void
+atombios_apply_encoder_quirks(struct drm_encoder *encoder,
+ struct drm_display_mode *mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+
+ /* Funky macbooks */
+ if ((dev->pdev->device == 0x71C5) &&
+ (dev->pdev->subsystem_vendor == 0x106b) &&
+ (dev->pdev->subsystem_device == 0x0080)) {
+ if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
+ uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
+
+ lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
+ lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
+
+ WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
+ }
+ }
+
+ /* set scaler clears this on some chips */
+ if (ASIC_IS_AVIVO(rdev) && (mode->flags & DRM_MODE_FLAG_INTERLACE))
+ WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, AVIVO_D1MODE_INTERLEAVE_EN);
+}
+
+static void
+radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+
+ if (radeon_encoder->enc_priv) {
+ struct radeon_encoder_atom_dig *dig;
+
+ dig = radeon_encoder->enc_priv;
+ dig->dig_block = radeon_crtc->crtc_id;
+ }
+ radeon_encoder->pixel_clock = adjusted_mode->clock;
+
+ radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
+ atombios_overscan_setup(encoder, mode, adjusted_mode);
+ atombios_scaler_setup(encoder);
+ atombios_set_encoder_crtc_source(encoder);
+
+ if (ASIC_IS_AVIVO(rdev)) {
+ if (radeon_encoder->devices & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
+ atombios_yuv_setup(encoder, true);
+ else
+ atombios_yuv_setup(encoder, false);
+ }
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ /* disable the encoder and transmitter */
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE);
+ atombios_dig_encoder_setup(encoder, ATOM_DISABLE);
+
+ /* setup and enable the encoder and transmitter */
+ atombios_dig_encoder_setup(encoder, ATOM_ENABLE);
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP);
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DDI:
+ atombios_ddia_setup(encoder, ATOM_ENABLE);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ atombios_external_tmds_setup(encoder, ATOM_ENABLE);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+ atombios_dac_setup(encoder, ATOM_ENABLE);
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
+ atombios_tv_setup(encoder, ATOM_ENABLE);
+ break;
+ }
+ atombios_apply_encoder_quirks(encoder, adjusted_mode);
+}
+
+static bool
+atombios_dac_load_detect(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
+ ATOM_DEVICE_CV_SUPPORT |
+ ATOM_DEVICE_CRT_SUPPORT)) {
+ DAC_LOAD_DETECTION_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
+ uint8_t frev, crev;
+
+ memset(&args, 0, sizeof(args));
+
+ atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+
+ args.sDacload.ucMisc = 0;
+
+ if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
+ (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
+ args.sDacload.ucDacType = ATOM_DAC_A;
+ else
+ args.sDacload.ucDacType = ATOM_DAC_B;
+
+ if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT)
+ args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
+ else if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT)
+ args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
+ else if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) {
+ args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
+ if (crev >= 3)
+ args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
+ } else if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) {
+ args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
+ if (crev >= 3)
+ args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
+ }
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+ return true;
+ } else
+ return false;
+}
+
+static enum drm_connector_status
+radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t bios_0_scratch;
+
+ if (!atombios_dac_load_detect(encoder)) {
+ DRM_DEBUG("detect returned false \n");
+ return connector_status_unknown;
+ }
+
+ if (rdev->family >= CHIP_R600)
+ bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
+ else
+ bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
+
+ DRM_DEBUG("Bios 0 scratch %x\n", bios_0_scratch);
+ if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) {
+ if (bios_0_scratch & ATOM_S0_CRT1_MASK)
+ return connector_status_connected;
+ } else if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) {
+ if (bios_0_scratch & ATOM_S0_CRT2_MASK)
+ return connector_status_connected;
+ } else if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) {
+ if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
+ return connector_status_connected;
+ } else if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) {
+ if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
+ return connector_status_connected; /* CTV */
+ else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
+ return connector_status_connected; /* STV */
+ }
+ return connector_status_disconnected;
+}
+
+static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
+{
+ radeon_atom_output_lock(encoder, true);
+ radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
+}
+
+static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
+{
+ radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
+ radeon_atom_output_lock(encoder, false);
+}
+
+static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
+ .dpms = radeon_atom_encoder_dpms,
+ .mode_fixup = radeon_atom_mode_fixup,
+ .prepare = radeon_atom_encoder_prepare,
+ .mode_set = radeon_atom_encoder_mode_set,
+ .commit = radeon_atom_encoder_commit,
+ /* no detect for TMDS/LVDS yet */
+};
+
+static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
+ .dpms = radeon_atom_encoder_dpms,
+ .mode_fixup = radeon_atom_mode_fixup,
+ .prepare = radeon_atom_encoder_prepare,
+ .mode_set = radeon_atom_encoder_mode_set,
+ .commit = radeon_atom_encoder_commit,
+ .detect = radeon_atom_dac_detect,
+};
+
+void radeon_enc_destroy(struct drm_encoder *encoder)
+{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ kfree(radeon_encoder->enc_priv);
+ drm_encoder_cleanup(encoder);
+ kfree(radeon_encoder);
+}
+
+static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
+ .destroy = radeon_enc_destroy,
+};
+
+struct radeon_encoder_atom_dig *
+radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
+{
+ struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
+
+ if (!dig)
+ return NULL;
+
+ /* coherent mode by default */
+ dig->coherent_mode = true;
+
+ return dig;
+}
+
+void
+radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t supported_device)
+{
+ struct drm_encoder *encoder;
+ struct radeon_encoder *radeon_encoder;
+
+ /* see if we already added it */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ radeon_encoder = to_radeon_encoder(encoder);
+ if (radeon_encoder->encoder_id == encoder_id) {
+ radeon_encoder->devices |= supported_device;
+ return;
+ }
+
+ }
+
+ /* add a new one */
+ radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
+ if (!radeon_encoder)
+ return;
+
+ encoder = &radeon_encoder->base;
+ encoder->possible_crtcs = 0x3;
+ encoder->possible_clones = 0;
+
+ radeon_encoder->enc_priv = NULL;
+
+ radeon_encoder->encoder_id = encoder_id;
+ radeon_encoder->devices = supported_device;
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ radeon_encoder->rmx_type = RMX_FULL;
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
+ radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
+ } else {
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
+ radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
+ }
+ drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
+ drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
+ drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ case ENCODER_OBJECT_ID_INTERNAL_DDI:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
+ radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
+ drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
+ break;
+ }
+}
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
new file mode 100644
index 000000000000..fa86d398945e
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -0,0 +1,825 @@
+/*
+ * Copyright © 2007 David Airlie
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * David Airlie
+ */
+ /*
+ * Modularization
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/tty.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+
+#include "drmP.h"
+#include "drm.h"
+#include "drm_crtc.h"
+#include "drm_crtc_helper.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+
+struct radeon_fb_device {
+ struct radeon_device *rdev;
+ struct drm_display_mode *mode;
+ struct radeon_framebuffer *rfb;
+ int crtc_count;
+ /* crtc currently bound to this */
+ uint32_t crtc_ids[2];
+};
+
+static int radeonfb_setcolreg(unsigned regno,
+ unsigned red,
+ unsigned green,
+ unsigned blue,
+ unsigned transp,
+ struct fb_info *info)
+{
+ struct radeon_fb_device *rfbdev = info->par;
+ struct drm_device *dev = rfbdev->rdev->ddev;
+ struct drm_crtc *crtc;
+ int i;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_mode_set *modeset = &radeon_crtc->mode_set;
+ struct drm_framebuffer *fb = modeset->fb;
+
+ for (i = 0; i < rfbdev->crtc_count; i++) {
+ if (crtc->base.id == rfbdev->crtc_ids[i]) {
+ break;
+ }
+ }
+ if (i == rfbdev->crtc_count) {
+ continue;
+ }
+ if (regno > 255) {
+ return 1;
+ }
+ if (fb->depth == 8) {
+ radeon_crtc_fb_gamma_set(crtc, red, green, blue, regno);
+ return 0;
+ }
+
+ if (regno < 16) {
+ switch (fb->depth) {
+ case 15:
+ fb->pseudo_palette[regno] = ((red & 0xf800) >> 1) |
+ ((green & 0xf800) >> 6) |
+ ((blue & 0xf800) >> 11);
+ break;
+ case 16:
+ fb->pseudo_palette[regno] = (red & 0xf800) |
+ ((green & 0xfc00) >> 5) |
+ ((blue & 0xf800) >> 11);
+ break;
+ case 24:
+ case 32:
+ fb->pseudo_palette[regno] = ((red & 0xff00) << 8) |
+ (green & 0xff00) |
+ ((blue & 0xff00) >> 8);
+ break;
+ }
+ }
+ }
+ return 0;
+}
+
+static int radeonfb_check_var(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ struct radeon_fb_device *rfbdev = info->par;
+ struct radeon_framebuffer *rfb = rfbdev->rfb;
+ struct drm_framebuffer *fb = &rfb->base;
+ int depth;
+
+ if (var->pixclock == -1 || !var->pixclock) {
+ return -EINVAL;
+ }
+ /* Need to resize the fb object !!! */
+ if (var->xres > fb->width || var->yres > fb->height) {
+ DRM_ERROR("Requested width/height is greater than current fb "
+ "object %dx%d > %dx%d\n", var->xres, var->yres,
+ fb->width, fb->height);
+ DRM_ERROR("Need resizing code.\n");
+ return -EINVAL;
+ }
+
+ switch (var->bits_per_pixel) {
+ case 16:
+ depth = (var->green.length == 6) ? 16 : 15;
+ break;
+ case 32:
+ depth = (var->transp.length > 0) ? 32 : 24;
+ break;
+ default:
+ depth = var->bits_per_pixel;
+ break;
+ }
+
+ switch (depth) {
+ case 8:
+ var->red.offset = 0;
+ var->green.offset = 0;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 15:
+ var->red.offset = 10;
+ var->green.offset = 5;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 5;
+ var->blue.length = 5;
+ var->transp.length = 1;
+ var->transp.offset = 15;
+ break;
+ case 16:
+ var->red.offset = 11;
+ var->green.offset = 5;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 6;
+ var->blue.length = 5;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 24:
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 32:
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 8;
+ var->transp.offset = 24;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+/* this will let fbcon do the mode init */
+static int radeonfb_set_par(struct fb_info *info)
+{
+ struct radeon_fb_device *rfbdev = info->par;
+ struct drm_device *dev = rfbdev->rdev->ddev;
+ struct fb_var_screeninfo *var = &info->var;
+ struct drm_crtc *crtc;
+ int ret;
+ int i;
+
+ if (var->pixclock != -1) {
+ DRM_ERROR("PIXEL CLCOK SET\n");
+ return -EINVAL;
+ }
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+
+ for (i = 0; i < rfbdev->crtc_count; i++) {
+ if (crtc->base.id == rfbdev->crtc_ids[i]) {
+ break;
+ }
+ }
+ if (i == rfbdev->crtc_count) {
+ continue;
+ }
+ if (crtc->fb == radeon_crtc->mode_set.fb) {
+ mutex_lock(&dev->mode_config.mutex);
+ ret = crtc->funcs->set_config(&radeon_crtc->mode_set);
+ mutex_unlock(&dev->mode_config.mutex);
+ if (ret) {
+ return ret;
+ }
+ }
+ }
+ return 0;
+}
+
+static int radeonfb_pan_display(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ struct radeon_fb_device *rfbdev = info->par;
+ struct drm_device *dev = rfbdev->rdev->ddev;
+ struct drm_mode_set *modeset;
+ struct drm_crtc *crtc;
+ struct radeon_crtc *radeon_crtc;
+ int ret = 0;
+ int i;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ for (i = 0; i < rfbdev->crtc_count; i++) {
+ if (crtc->base.id == rfbdev->crtc_ids[i]) {
+ break;
+ }
+ }
+
+ if (i == rfbdev->crtc_count) {
+ continue;
+ }
+
+ radeon_crtc = to_radeon_crtc(crtc);
+ modeset = &radeon_crtc->mode_set;
+
+ modeset->x = var->xoffset;
+ modeset->y = var->yoffset;
+
+ if (modeset->num_connectors) {
+ mutex_lock(&dev->mode_config.mutex);
+ ret = crtc->funcs->set_config(modeset);
+ mutex_unlock(&dev->mode_config.mutex);
+ if (!ret) {
+ info->var.xoffset = var->xoffset;
+ info->var.yoffset = var->yoffset;
+ }
+ }
+ }
+ return ret;
+}
+
+static void radeonfb_on(struct fb_info *info)
+{
+ struct radeon_fb_device *rfbdev = info->par;
+ struct drm_device *dev = rfbdev->rdev->ddev;
+ struct drm_crtc *crtc;
+ struct drm_encoder *encoder;
+ int i;
+
+ /*
+ * For each CRTC in this fb, find all associated encoders
+ * and turn them off, then turn off the CRTC.
+ */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+
+ for (i = 0; i < rfbdev->crtc_count; i++) {
+ if (crtc->base.id == rfbdev->crtc_ids[i]) {
+ break;
+ }
+ }
+
+ mutex_lock(&dev->mode_config.mutex);
+ crtc_funcs->dpms(crtc, DRM_MODE_DPMS_ON);
+ mutex_unlock(&dev->mode_config.mutex);
+
+ /* Found a CRTC on this fb, now find encoders */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ if (encoder->crtc == crtc) {
+ struct drm_encoder_helper_funcs *encoder_funcs;
+
+ encoder_funcs = encoder->helper_private;
+ mutex_lock(&dev->mode_config.mutex);
+ encoder_funcs->dpms(encoder, DRM_MODE_DPMS_ON);
+ mutex_unlock(&dev->mode_config.mutex);
+ }
+ }
+ }
+}
+
+static void radeonfb_off(struct fb_info *info, int dpms_mode)
+{
+ struct radeon_fb_device *rfbdev = info->par;
+ struct drm_device *dev = rfbdev->rdev->ddev;
+ struct drm_crtc *crtc;
+ struct drm_encoder *encoder;
+ int i;
+
+ /*
+ * For each CRTC in this fb, find all associated encoders
+ * and turn them off, then turn off the CRTC.
+ */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+
+ for (i = 0; i < rfbdev->crtc_count; i++) {
+ if (crtc->base.id == rfbdev->crtc_ids[i]) {
+ break;
+ }
+ }
+
+ /* Found a CRTC on this fb, now find encoders */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ if (encoder->crtc == crtc) {
+ struct drm_encoder_helper_funcs *encoder_funcs;
+
+ encoder_funcs = encoder->helper_private;
+ mutex_lock(&dev->mode_config.mutex);
+ encoder_funcs->dpms(encoder, dpms_mode);
+ mutex_unlock(&dev->mode_config.mutex);
+ }
+ }
+ if (dpms_mode == DRM_MODE_DPMS_OFF) {
+ mutex_lock(&dev->mode_config.mutex);
+ crtc_funcs->dpms(crtc, dpms_mode);
+ mutex_unlock(&dev->mode_config.mutex);
+ }
+ }
+}
+
+int radeonfb_blank(int blank, struct fb_info *info)
+{
+ switch (blank) {
+ case FB_BLANK_UNBLANK:
+ radeonfb_on(info);
+ break;
+ case FB_BLANK_NORMAL:
+ radeonfb_off(info, DRM_MODE_DPMS_STANDBY);
+ break;
+ case FB_BLANK_HSYNC_SUSPEND:
+ radeonfb_off(info, DRM_MODE_DPMS_STANDBY);
+ break;
+ case FB_BLANK_VSYNC_SUSPEND:
+ radeonfb_off(info, DRM_MODE_DPMS_SUSPEND);
+ break;
+ case FB_BLANK_POWERDOWN:
+ radeonfb_off(info, DRM_MODE_DPMS_OFF);
+ break;
+ }
+ return 0;
+}
+
+static struct fb_ops radeonfb_ops = {
+ .owner = THIS_MODULE,
+ .fb_check_var = radeonfb_check_var,
+ .fb_set_par = radeonfb_set_par,
+ .fb_setcolreg = radeonfb_setcolreg,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea,
+ .fb_imageblit = cfb_imageblit,
+ .fb_pan_display = radeonfb_pan_display,
+ .fb_blank = radeonfb_blank,
+};
+
+/**
+ * Curretly it is assumed that the old framebuffer is reused.
+ *
+ * LOCKING
+ * caller should hold the mode config lock.
+ *
+ */
+int radeonfb_resize(struct drm_device *dev, struct drm_crtc *crtc)
+{
+ struct fb_info *info;
+ struct drm_framebuffer *fb;
+ struct drm_display_mode *mode = crtc->desired_mode;
+
+ fb = crtc->fb;
+ if (fb == NULL) {
+ return 1;
+ }
+ info = fb->fbdev;
+ if (info == NULL) {
+ return 1;
+ }
+ if (mode == NULL) {
+ return 1;
+ }
+ info->var.xres = mode->hdisplay;
+ info->var.right_margin = mode->hsync_start - mode->hdisplay;
+ info->var.hsync_len = mode->hsync_end - mode->hsync_start;
+ info->var.left_margin = mode->htotal - mode->hsync_end;
+ info->var.yres = mode->vdisplay;
+ info->var.lower_margin = mode->vsync_start - mode->vdisplay;
+ info->var.vsync_len = mode->vsync_end - mode->vsync_start;
+ info->var.upper_margin = mode->vtotal - mode->vsync_end;
+ info->var.pixclock = 10000000 / mode->htotal * 1000 / mode->vtotal * 100;
+ /* avoid overflow */
+ info->var.pixclock = info->var.pixclock * 1000 / mode->vrefresh;
+
+ return 0;
+}
+EXPORT_SYMBOL(radeonfb_resize);
+
+static struct drm_mode_set panic_mode;
+
+int radeonfb_panic(struct notifier_block *n, unsigned long ununsed,
+ void *panic_str)
+{
+ DRM_ERROR("panic occurred, switching back to text console\n");
+ drm_crtc_helper_set_config(&panic_mode);
+ return 0;
+}
+EXPORT_SYMBOL(radeonfb_panic);
+
+static struct notifier_block paniced = {
+ .notifier_call = radeonfb_panic,
+};
+
+static int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp)
+{
+ int aligned = width;
+ int align_large = (ASIC_IS_AVIVO(rdev));
+ int pitch_mask = 0;
+
+ switch (bpp / 8) {
+ case 1:
+ pitch_mask = align_large ? 255 : 127;
+ break;
+ case 2:
+ pitch_mask = align_large ? 127 : 31;
+ break;
+ case 3:
+ case 4:
+ pitch_mask = align_large ? 63 : 15;
+ break;
+ }
+
+ aligned += pitch_mask;
+ aligned &= ~pitch_mask;
+ return aligned;
+}
+
+int radeonfb_create(struct radeon_device *rdev,
+ uint32_t fb_width, uint32_t fb_height,
+ uint32_t surface_width, uint32_t surface_height,
+ struct radeon_framebuffer **rfb_p)
+{
+ struct fb_info *info;
+ struct radeon_fb_device *rfbdev;
+ struct drm_framebuffer *fb;
+ struct radeon_framebuffer *rfb;
+ struct drm_mode_fb_cmd mode_cmd;
+ struct drm_gem_object *gobj = NULL;
+ struct radeon_object *robj = NULL;
+ struct device *device = &rdev->pdev->dev;
+ int size, aligned_size, ret;
+ void *fbptr = NULL;
+
+ mode_cmd.width = surface_width;
+ mode_cmd.height = surface_height;
+ mode_cmd.bpp = 32;
+ /* need to align pitch with crtc limits */
+ mode_cmd.pitch = radeon_align_pitch(rdev, mode_cmd.width, mode_cmd.bpp) * ((mode_cmd.bpp + 1) / 8);
+ mode_cmd.depth = 24;
+
+ size = mode_cmd.pitch * mode_cmd.height;
+ aligned_size = ALIGN(size, PAGE_SIZE);
+
+ ret = radeon_gem_object_create(rdev, aligned_size, 0,
+ RADEON_GEM_DOMAIN_VRAM,
+ false, ttm_bo_type_kernel,
+ false, &gobj);
+ if (ret) {
+ printk(KERN_ERR "failed to allocate framebuffer\n");
+ ret = -ENOMEM;
+ goto out;
+ }
+ robj = gobj->driver_private;
+
+ mutex_lock(&rdev->ddev->struct_mutex);
+ fb = radeon_framebuffer_create(rdev->ddev, &mode_cmd, gobj);
+ if (fb == NULL) {
+ DRM_ERROR("failed to allocate fb.\n");
+ ret = -ENOMEM;
+ goto out_unref;
+ }
+
+ list_add(&fb->filp_head, &rdev->ddev->mode_config.fb_kernel_list);
+
+ rfb = to_radeon_framebuffer(fb);
+ *rfb_p = rfb;
+ rdev->fbdev_rfb = rfb;
+
+ info = framebuffer_alloc(sizeof(struct radeon_fb_device), device);
+ if (info == NULL) {
+ ret = -ENOMEM;
+ goto out_unref;
+ }
+ rfbdev = info->par;
+
+ ret = radeon_object_kmap(robj, &fbptr);
+ if (ret) {
+ goto out_unref;
+ }
+
+ strcpy(info->fix.id, "radeondrmfb");
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ info->fix.type_aux = 0;
+ info->fix.xpanstep = 1; /* doing it in hw */
+ info->fix.ypanstep = 1; /* doing it in hw */
+ info->fix.ywrapstep = 0;
+ info->fix.accel = FB_ACCEL_I830;
+ info->fix.type_aux = 0;
+ info->flags = FBINFO_DEFAULT;
+ info->fbops = &radeonfb_ops;
+ info->fix.line_length = fb->pitch;
+ info->screen_base = fbptr;
+ info->fix.smem_start = (unsigned long)fbptr;
+ info->fix.smem_len = size;
+ info->screen_base = fbptr;
+ info->screen_size = size;
+ info->pseudo_palette = fb->pseudo_palette;
+ info->var.xres_virtual = fb->width;
+ info->var.yres_virtual = fb->height;
+ info->var.bits_per_pixel = fb->bits_per_pixel;
+ info->var.xoffset = 0;
+ info->var.yoffset = 0;
+ info->var.activate = FB_ACTIVATE_NOW;
+ info->var.height = -1;
+ info->var.width = -1;
+ info->var.xres = fb_width;
+ info->var.yres = fb_height;
+ info->fix.mmio_start = pci_resource_start(rdev->pdev, 2);
+ info->fix.mmio_len = pci_resource_len(rdev->pdev, 2);
+ info->pixmap.size = 64*1024;
+ info->pixmap.buf_align = 8;
+ info->pixmap.access_align = 32;
+ info->pixmap.flags = FB_PIXMAP_SYSTEM;
+ info->pixmap.scan_align = 1;
+ if (info->screen_base == NULL) {
+ ret = -ENOSPC;
+ goto out_unref;
+ }
+ DRM_INFO("fb mappable at 0x%lX\n", info->fix.smem_start);
+ DRM_INFO("vram apper at 0x%lX\n", (unsigned long)rdev->mc.aper_base);
+ DRM_INFO("size %lu\n", (unsigned long)size);
+ DRM_INFO("fb depth is %d\n", fb->depth);
+ DRM_INFO(" pitch is %d\n", fb->pitch);
+
+ switch (fb->depth) {
+ case 8:
+ info->var.red.offset = 0;
+ info->var.green.offset = 0;
+ info->var.blue.offset = 0;
+ info->var.red.length = 8; /* 8bit DAC */
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
+ info->var.transp.offset = 0;
+ info->var.transp.length = 0;
+ break;
+ case 15:
+ info->var.red.offset = 10;
+ info->var.green.offset = 5;
+ info->var.blue.offset = 0;
+ info->var.red.length = 5;
+ info->var.green.length = 5;
+ info->var.blue.length = 5;
+ info->var.transp.offset = 15;
+ info->var.transp.length = 1;
+ break;
+ case 16:
+ info->var.red.offset = 11;
+ info->var.green.offset = 5;
+ info->var.blue.offset = 0;
+ info->var.red.length = 5;
+ info->var.green.length = 6;
+ info->var.blue.length = 5;
+ info->var.transp.offset = 0;
+ break;
+ case 24:
+ info->var.red.offset = 16;
+ info->var.green.offset = 8;
+ info->var.blue.offset = 0;
+ info->var.red.length = 8;
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
+ info->var.transp.offset = 0;
+ info->var.transp.length = 0;
+ break;
+ case 32:
+ info->var.red.offset = 16;
+ info->var.green.offset = 8;
+ info->var.blue.offset = 0;
+ info->var.red.length = 8;
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
+ info->var.transp.offset = 24;
+ info->var.transp.length = 8;
+ break;
+ default:
+ break;
+ }
+
+ fb->fbdev = info;
+ rfbdev->rfb = rfb;
+ rfbdev->rdev = rdev;
+
+ mutex_unlock(&rdev->ddev->struct_mutex);
+ return 0;
+
+out_unref:
+ if (robj) {
+ radeon_object_kunmap(robj);
+ }
+ if (ret) {
+ list_del(&fb->filp_head);
+ drm_gem_object_unreference(gobj);
+ drm_framebuffer_cleanup(fb);
+ kfree(fb);
+ }
+ drm_gem_object_unreference(gobj);
+ mutex_unlock(&rdev->ddev->struct_mutex);
+out:
+ return ret;
+}
+
+static int radeonfb_single_fb_probe(struct radeon_device *rdev)
+{
+ struct drm_crtc *crtc;
+ struct drm_connector *connector;
+ unsigned int fb_width = (unsigned)-1, fb_height = (unsigned)-1;
+ unsigned int surface_width = 0, surface_height = 0;
+ int new_fb = 0;
+ int crtc_count = 0;
+ int ret, i, conn_count = 0;
+ struct radeon_framebuffer *rfb;
+ struct fb_info *info;
+ struct radeon_fb_device *rfbdev;
+ struct drm_mode_set *modeset = NULL;
+
+ /* first up get a count of crtcs now in use and new min/maxes width/heights */
+ list_for_each_entry(crtc, &rdev->ddev->mode_config.crtc_list, head) {
+ if (drm_helper_crtc_in_use(crtc)) {
+ if (crtc->desired_mode) {
+ if (crtc->desired_mode->hdisplay < fb_width)
+ fb_width = crtc->desired_mode->hdisplay;
+
+ if (crtc->desired_mode->vdisplay < fb_height)
+ fb_height = crtc->desired_mode->vdisplay;
+
+ if (crtc->desired_mode->hdisplay > surface_width)
+ surface_width = crtc->desired_mode->hdisplay;
+
+ if (crtc->desired_mode->vdisplay > surface_height)
+ surface_height = crtc->desired_mode->vdisplay;
+ }
+ crtc_count++;
+ }
+ }
+
+ if (crtc_count == 0 || fb_width == -1 || fb_height == -1) {
+ /* hmm everyone went away - assume VGA cable just fell out
+ and will come back later. */
+ return 0;
+ }
+
+ /* do we have an fb already? */
+ if (list_empty(&rdev->ddev->mode_config.fb_kernel_list)) {
+ /* create an fb if we don't have one */
+ ret = radeonfb_create(rdev, fb_width, fb_height, surface_width, surface_height, &rfb);
+ if (ret) {
+ return -EINVAL;
+ }
+ new_fb = 1;
+ } else {
+ struct drm_framebuffer *fb;
+ fb = list_first_entry(&rdev->ddev->mode_config.fb_kernel_list, struct drm_framebuffer, filp_head);
+ rfb = to_radeon_framebuffer(fb);
+
+ /* if someone hotplugs something bigger than we have already allocated, we are pwned.
+ As really we can't resize an fbdev that is in the wild currently due to fbdev
+ not really being designed for the lower layers moving stuff around under it.
+ - so in the grand style of things - punt. */
+ if ((fb->width < surface_width) || (fb->height < surface_height)) {
+ DRM_ERROR("Framebuffer not large enough to scale console onto.\n");
+ return -EINVAL;
+ }
+ }
+
+ info = rfb->base.fbdev;
+ rdev->fbdev_info = info;
+ rfbdev = info->par;
+
+ crtc_count = 0;
+ /* okay we need to setup new connector sets in the crtcs */
+ list_for_each_entry(crtc, &rdev->ddev->mode_config.crtc_list, head) {
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ modeset = &radeon_crtc->mode_set;
+ modeset->fb = &rfb->base;
+ conn_count = 0;
+ list_for_each_entry(connector, &rdev->ddev->mode_config.connector_list, head) {
+ if (connector->encoder)
+ if (connector->encoder->crtc == modeset->crtc) {
+ modeset->connectors[conn_count] = connector;
+ conn_count++;
+ if (conn_count > RADEONFB_CONN_LIMIT)
+ BUG();
+ }
+ }
+
+ for (i = conn_count; i < RADEONFB_CONN_LIMIT; i++)
+ modeset->connectors[i] = NULL;
+
+
+ rfbdev->crtc_ids[crtc_count++] = crtc->base.id;
+
+ modeset->num_connectors = conn_count;
+ if (modeset->crtc->desired_mode) {
+ if (modeset->mode) {
+ drm_mode_destroy(rdev->ddev, modeset->mode);
+ }
+ modeset->mode = drm_mode_duplicate(rdev->ddev,
+ modeset->crtc->desired_mode);
+ }
+ }
+ rfbdev->crtc_count = crtc_count;
+
+ if (new_fb) {
+ info->var.pixclock = -1;
+ if (register_framebuffer(info) < 0)
+ return -EINVAL;
+ } else {
+ radeonfb_set_par(info);
+ }
+ printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
+ info->fix.id);
+
+ /* Switch back to kernel console on panic */
+ panic_mode = *modeset;
+ atomic_notifier_chain_register(&panic_notifier_list, &paniced);
+ printk(KERN_INFO "registered panic notifier\n");
+
+ return 0;
+}
+
+int radeonfb_probe(struct drm_device *dev)
+{
+ int ret;
+
+ /* something has changed in the lower levels of hell - deal with it
+ here */
+
+ /* two modes : a) 1 fb to rule all crtcs.
+ b) one fb per crtc.
+ two actions 1) new connected device
+ 2) device removed.
+ case a/1 : if the fb surface isn't big enough - resize the surface fb.
+ if the fb size isn't big enough - resize fb into surface.
+ if everything big enough configure the new crtc/etc.
+ case a/2 : undo the configuration
+ possibly resize down the fb to fit the new configuration.
+ case b/1 : see if it is on a new crtc - setup a new fb and add it.
+ case b/2 : teardown the new fb.
+ */
+ ret = radeonfb_single_fb_probe(dev->dev_private);
+ return ret;
+}
+EXPORT_SYMBOL(radeonfb_probe);
+
+int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb)
+{
+ struct fb_info *info;
+ struct radeon_framebuffer *rfb = to_radeon_framebuffer(fb);
+ struct radeon_object *robj;
+
+ if (!fb) {
+ return -EINVAL;
+ }
+ info = fb->fbdev;
+ if (info) {
+ robj = rfb->obj->driver_private;
+ unregister_framebuffer(info);
+ radeon_object_kunmap(robj);
+ framebuffer_release(info);
+ }
+
+ printk(KERN_INFO "unregistered panic notifier\n");
+ atomic_notifier_chain_unregister(&panic_notifier_list, &paniced);
+ memset(&panic_mode, 0, sizeof(struct drm_mode_set));
+ return 0;
+}
+EXPORT_SYMBOL(radeonfb_remove);
+MODULE_LICENSE("GPL");
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
new file mode 100644
index 000000000000..96afbf5ae2ad
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -0,0 +1,387 @@
+/*
+ * Copyright 2009 Jerome Glisse.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ */
+/*
+ * Authors:
+ * Jerome Glisse <glisse@freedesktop.org>
+ * Dave Airlie
+ */
+#include <linux/seq_file.h>
+#include <asm/atomic.h>
+#include <linux/wait.h>
+#include <linux/list.h>
+#include <linux/kref.h>
+#include "drmP.h"
+#include "drm.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+
+int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence *fence)
+{
+ unsigned long irq_flags;
+
+ write_lock_irqsave(&rdev->fence_drv.lock, irq_flags);
+ if (fence->emited) {
+ write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
+ return 0;
+ }
+ fence->seq = atomic_add_return(1, &rdev->fence_drv.seq);
+ if (!rdev->cp.ready) {
+ /* FIXME: cp is not running assume everythings is done right
+ * away
+ */
+ WREG32(rdev->fence_drv.scratch_reg, fence->seq);
+ } else {
+ radeon_fence_ring_emit(rdev, fence);
+ }
+ fence->emited = true;
+ fence->timeout = jiffies + ((2000 * HZ) / 1000);
+ list_del(&fence->list);
+ list_add_tail(&fence->list, &rdev->fence_drv.emited);
+ write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
+ return 0;
+}
+
+static bool radeon_fence_poll_locked(struct radeon_device *rdev)
+{
+ struct radeon_fence *fence;
+ struct list_head *i, *n;
+ uint32_t seq;
+ bool wake = false;
+
+ if (rdev == NULL) {
+ return true;
+ }
+ if (rdev->shutdown) {
+ return true;
+ }
+ seq = RREG32(rdev->fence_drv.scratch_reg);
+ rdev->fence_drv.last_seq = seq;
+ n = NULL;
+ list_for_each(i, &rdev->fence_drv.emited) {
+ fence = list_entry(i, struct radeon_fence, list);
+ if (fence->seq == seq) {
+ n = i;
+ break;
+ }
+ }
+ /* all fence previous to this one are considered as signaled */
+ if (n) {
+ i = n;
+ do {
+ n = i->prev;
+ list_del(i);
+ list_add_tail(i, &rdev->fence_drv.signaled);
+ fence = list_entry(i, struct radeon_fence, list);
+ fence->signaled = true;
+ i = n;
+ } while (i != &rdev->fence_drv.emited);
+ wake = true;
+ }
+ return wake;
+}
+
+static void radeon_fence_destroy(struct kref *kref)
+{
+ unsigned long irq_flags;
+ struct radeon_fence *fence;
+
+ fence = container_of(kref, struct radeon_fence, kref);
+ write_lock_irqsave(&fence->rdev->fence_drv.lock, irq_flags);
+ list_del(&fence->list);
+ fence->emited = false;
+ write_unlock_irqrestore(&fence->rdev->fence_drv.lock, irq_flags);
+ kfree(fence);
+}
+
+int radeon_fence_create(struct radeon_device *rdev, struct radeon_fence **fence)
+{
+ unsigned long irq_flags;
+
+ *fence = kmalloc(sizeof(struct radeon_fence), GFP_KERNEL);
+ if ((*fence) == NULL) {
+ return -ENOMEM;
+ }
+ kref_init(&((*fence)->kref));
+ (*fence)->rdev = rdev;
+ (*fence)->emited = false;
+ (*fence)->signaled = false;
+ (*fence)->seq = 0;
+ INIT_LIST_HEAD(&(*fence)->list);
+
+ write_lock_irqsave(&rdev->fence_drv.lock, irq_flags);
+ list_add_tail(&(*fence)->list, &rdev->fence_drv.created);
+ write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
+ return 0;
+}
+
+
+bool radeon_fence_signaled(struct radeon_fence *fence)
+{
+ struct radeon_device *rdev = fence->rdev;
+ unsigned long irq_flags;
+ bool signaled = false;
+
+ if (rdev->gpu_lockup) {
+ return true;
+ }
+ if (fence == NULL) {
+ return true;
+ }
+ write_lock_irqsave(&fence->rdev->fence_drv.lock, irq_flags);
+ signaled = fence->signaled;
+ /* if we are shuting down report all fence as signaled */
+ if (fence->rdev->shutdown) {
+ signaled = true;
+ }
+ if (!fence->emited) {
+ WARN(1, "Querying an unemited fence : %p !\n", fence);
+ signaled = true;
+ }
+ if (!signaled) {
+ radeon_fence_poll_locked(fence->rdev);
+ signaled = fence->signaled;
+ }
+ write_unlock_irqrestore(&fence->rdev->fence_drv.lock, irq_flags);
+ return signaled;
+}
+
+int radeon_fence_wait(struct radeon_fence *fence, bool interruptible)
+{
+ struct radeon_device *rdev;
+ unsigned long cur_jiffies;
+ unsigned long timeout;
+ bool expired = false;
+ int r;
+
+
+ if (fence == NULL) {
+ WARN(1, "Querying an invalid fence : %p !\n", fence);
+ return 0;
+ }
+ rdev = fence->rdev;
+ if (radeon_fence_signaled(fence)) {
+ return 0;
+ }
+retry:
+ cur_jiffies = jiffies;
+ timeout = HZ / 100;
+ if (time_after(fence->timeout, cur_jiffies)) {
+ timeout = fence->timeout - cur_jiffies;
+ }
+ if (interruptible) {
+ r = wait_event_interruptible_timeout(rdev->fence_drv.queue,
+ radeon_fence_signaled(fence), timeout);
+ if (unlikely(r == -ERESTARTSYS)) {
+ return -ERESTART;
+ }
+ } else {
+ r = wait_event_timeout(rdev->fence_drv.queue,
+ radeon_fence_signaled(fence), timeout);
+ }
+ if (unlikely(!radeon_fence_signaled(fence))) {
+ if (unlikely(r == 0)) {
+ expired = true;
+ }
+ if (unlikely(expired)) {
+ timeout = 1;
+ if (time_after(cur_jiffies, fence->timeout)) {
+ timeout = cur_jiffies - fence->timeout;
+ }
+ timeout = jiffies_to_msecs(timeout);
+ if (timeout > 500) {
+ DRM_ERROR("fence(%p:0x%08X) %lums timeout "
+ "going to reset GPU\n",
+ fence, fence->seq, timeout);
+ radeon_gpu_reset(rdev);
+ WREG32(rdev->fence_drv.scratch_reg, fence->seq);
+ }
+ }
+ goto retry;
+ }
+ if (unlikely(expired)) {
+ rdev->fence_drv.count_timeout++;
+ cur_jiffies = jiffies;
+ timeout = 1;
+ if (time_after(cur_jiffies, fence->timeout)) {
+ timeout = cur_jiffies - fence->timeout;
+ }
+ timeout = jiffies_to_msecs(timeout);
+ DRM_ERROR("fence(%p:0x%08X) %lums timeout\n",
+ fence, fence->seq, timeout);
+ DRM_ERROR("last signaled fence(0x%08X)\n",
+ rdev->fence_drv.last_seq);
+ }
+ return 0;
+}
+
+int radeon_fence_wait_next(struct radeon_device *rdev)
+{
+ unsigned long irq_flags;
+ struct radeon_fence *fence;
+ int r;
+
+ if (rdev->gpu_lockup) {
+ return 0;
+ }
+ write_lock_irqsave(&rdev->fence_drv.lock, irq_flags);
+ if (list_empty(&rdev->fence_drv.emited)) {
+ write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
+ return 0;
+ }
+ fence = list_entry(rdev->fence_drv.emited.next,
+ struct radeon_fence, list);
+ radeon_fence_ref(fence);
+ write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
+ r = radeon_fence_wait(fence, false);
+ radeon_fence_unref(&fence);
+ return r;
+}
+
+int radeon_fence_wait_last(struct radeon_device *rdev)
+{
+ unsigned long irq_flags;
+ struct radeon_fence *fence;
+ int r;
+
+ if (rdev->gpu_lockup) {
+ return 0;
+ }
+ write_lock_irqsave(&rdev->fence_drv.lock, irq_flags);
+ if (list_empty(&rdev->fence_drv.emited)) {
+ write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
+ return 0;
+ }
+ fence = list_entry(rdev->fence_drv.emited.prev,
+ struct radeon_fence, list);
+ radeon_fence_ref(fence);
+ write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
+ r = radeon_fence_wait(fence, false);
+ radeon_fence_unref(&fence);
+ return r;
+}
+
+struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence)
+{
+ kref_get(&fence->kref);
+ return fence;
+}
+
+void radeon_fence_unref(struct radeon_fence **fence)
+{
+ struct radeon_fence *tmp = *fence;
+
+ *fence = NULL;
+ if (tmp) {
+ kref_put(&tmp->kref, &radeon_fence_destroy);
+ }
+}
+
+void radeon_fence_process(struct radeon_device *rdev)
+{
+ unsigned long irq_flags;
+ bool wake;
+
+ write_lock_irqsave(&rdev->fence_drv.lock, irq_flags);
+ wake = radeon_fence_poll_locked(rdev);
+ write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
+ if (wake) {
+ wake_up_all(&rdev->fence_drv.queue);
+ }
+}
+
+int radeon_fence_driver_init(struct radeon_device *rdev)
+{
+ unsigned long irq_flags;
+ int r;
+
+ write_lock_irqsave(&rdev->fence_drv.lock, irq_flags);
+ r = radeon_scratch_get(rdev, &rdev->fence_drv.scratch_reg);
+ if (r) {
+ DRM_ERROR("Fence failed to get a scratch register.");
+ write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
+ return r;
+ }
+ WREG32(rdev->fence_drv.scratch_reg, 0);
+ atomic_set(&rdev->fence_drv.seq, 0);
+ INIT_LIST_HEAD(&rdev->fence_drv.created);
+ INIT_LIST_HEAD(&rdev->fence_drv.emited);
+ INIT_LIST_HEAD(&rdev->fence_drv.signaled);
+ rdev->fence_drv.count_timeout = 0;
+ init_waitqueue_head(&rdev->fence_drv.queue);
+ write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
+ if (radeon_debugfs_fence_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for fence !\n");
+ }
+ return 0;
+}
+
+void radeon_fence_driver_fini(struct radeon_device *rdev)
+{
+ unsigned long irq_flags;
+
+ wake_up_all(&rdev->fence_drv.queue);
+ write_lock_irqsave(&rdev->fence_drv.lock, irq_flags);
+ radeon_scratch_free(rdev, rdev->fence_drv.scratch_reg);
+ write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
+ DRM_INFO("radeon: fence finalized\n");
+}
+
+
+/*
+ * Fence debugfs
+ */
+#if defined(CONFIG_DEBUG_FS)
+static int radeon_debugfs_fence_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *)m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_fence *fence;
+
+ seq_printf(m, "Last signaled fence 0x%08X\n",
+ RREG32(rdev->fence_drv.scratch_reg));
+ if (!list_empty(&rdev->fence_drv.emited)) {
+ fence = list_entry(rdev->fence_drv.emited.prev,
+ struct radeon_fence, list);
+ seq_printf(m, "Last emited fence %p with 0x%08X\n",
+ fence, fence->seq);
+ }
+ return 0;
+}
+
+static struct drm_info_list radeon_debugfs_fence_list[] = {
+ {"radeon_fence_info", &radeon_debugfs_fence_info, 0, NULL},
+};
+#endif
+
+int radeon_debugfs_fence_init(struct radeon_device *rdev)
+{
+#if defined(CONFIG_DEBUG_FS)
+ return radeon_debugfs_add_files(rdev, radeon_debugfs_fence_list, 1);
+#else
+ return 0;
+#endif
+}
diff --git a/drivers/gpu/drm/radeon/radeon_fixed.h b/drivers/gpu/drm/radeon/radeon_fixed.h
new file mode 100644
index 000000000000..90187d173847
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_fixed.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2009 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ */
+#ifndef RADEON_FIXED_H
+#define RADEON_FIXED_H
+
+typedef union rfixed {
+ u32 full;
+} fixed20_12;
+
+
+#define rfixed_const(A) (u32)(((A) << 12))/* + ((B + 0.000122)*4096)) */
+#define rfixed_const_half(A) (u32)(((A) << 12) + 2048)
+#define rfixed_const_666(A) (u32)(((A) << 12) + 2731)
+#define rfixed_const_8(A) (u32)(((A) << 12) + 3277)
+#define rfixed_mul(A, B) ((u64)((u64)(A).full * (B).full + 2048) >> 12)
+#define fixed_init(A) { .full = rfixed_const((A)) }
+#define fixed_init_half(A) { .full = rfixed_const_half((A)) }
+#define rfixed_trunc(A) ((A).full >> 12)
+
+static inline u32 rfixed_div(fixed20_12 A, fixed20_12 B)
+{
+ u64 tmp = ((u64)A.full << 13);
+
+ do_div(tmp, B.full);
+ tmp += 1;
+ tmp /= 2;
+ return lower_32_bits(tmp);
+}
+#endif
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
new file mode 100644
index 000000000000..d343a15316ec
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -0,0 +1,233 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+#include "radeon_reg.h"
+
+/*
+ * Common GART table functions.
+ */
+int radeon_gart_table_ram_alloc(struct radeon_device *rdev)
+{
+ void *ptr;
+
+ ptr = pci_alloc_consistent(rdev->pdev, rdev->gart.table_size,
+ &rdev->gart.table_addr);
+ if (ptr == NULL) {
+ return -ENOMEM;
+ }
+#ifdef CONFIG_X86
+ if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480 ||
+ rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
+ set_memory_uc((unsigned long)ptr,
+ rdev->gart.table_size >> PAGE_SHIFT);
+ }
+#endif
+ rdev->gart.table.ram.ptr = ptr;
+ memset((void *)rdev->gart.table.ram.ptr, 0, rdev->gart.table_size);
+ return 0;
+}
+
+void radeon_gart_table_ram_free(struct radeon_device *rdev)
+{
+ if (rdev->gart.table.ram.ptr == NULL) {
+ return;
+ }
+#ifdef CONFIG_X86
+ if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480 ||
+ rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
+ set_memory_wb((unsigned long)rdev->gart.table.ram.ptr,
+ rdev->gart.table_size >> PAGE_SHIFT);
+ }
+#endif
+ pci_free_consistent(rdev->pdev, rdev->gart.table_size,
+ (void *)rdev->gart.table.ram.ptr,
+ rdev->gart.table_addr);
+ rdev->gart.table.ram.ptr = NULL;
+ rdev->gart.table_addr = 0;
+}
+
+int radeon_gart_table_vram_alloc(struct radeon_device *rdev)
+{
+ uint64_t gpu_addr;
+ int r;
+
+ if (rdev->gart.table.vram.robj == NULL) {
+ r = radeon_object_create(rdev, NULL,
+ rdev->gart.table_size,
+ true,
+ RADEON_GEM_DOMAIN_VRAM,
+ false, &rdev->gart.table.vram.robj);
+ if (r) {
+ return r;
+ }
+ }
+ r = radeon_object_pin(rdev->gart.table.vram.robj,
+ RADEON_GEM_DOMAIN_VRAM, &gpu_addr);
+ if (r) {
+ radeon_object_unref(&rdev->gart.table.vram.robj);
+ return r;
+ }
+ r = radeon_object_kmap(rdev->gart.table.vram.robj,
+ (void **)&rdev->gart.table.vram.ptr);
+ if (r) {
+ radeon_object_unpin(rdev->gart.table.vram.robj);
+ radeon_object_unref(&rdev->gart.table.vram.robj);
+ DRM_ERROR("radeon: failed to map gart vram table.\n");
+ return r;
+ }
+ rdev->gart.table_addr = gpu_addr;
+ return 0;
+}
+
+void radeon_gart_table_vram_free(struct radeon_device *rdev)
+{
+ if (rdev->gart.table.vram.robj == NULL) {
+ return;
+ }
+ radeon_object_kunmap(rdev->gart.table.vram.robj);
+ radeon_object_unpin(rdev->gart.table.vram.robj);
+ radeon_object_unref(&rdev->gart.table.vram.robj);
+}
+
+
+
+
+/*
+ * Common gart functions.
+ */
+void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset,
+ int pages)
+{
+ unsigned t;
+ unsigned p;
+ int i, j;
+
+ if (!rdev->gart.ready) {
+ WARN(1, "trying to unbind memory to unitialized GART !\n");
+ return;
+ }
+ t = offset / 4096;
+ p = t / (PAGE_SIZE / 4096);
+ for (i = 0; i < pages; i++, p++) {
+ if (rdev->gart.pages[p]) {
+ pci_unmap_page(rdev->pdev, rdev->gart.pages_addr[p],
+ PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+ rdev->gart.pages[p] = NULL;
+ rdev->gart.pages_addr[p] = 0;
+ for (j = 0; j < (PAGE_SIZE / 4096); j++, t++) {
+ radeon_gart_set_page(rdev, t, 0);
+ }
+ }
+ }
+ mb();
+ radeon_gart_tlb_flush(rdev);
+}
+
+int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
+ int pages, struct page **pagelist)
+{
+ unsigned t;
+ unsigned p;
+ uint64_t page_base;
+ int i, j;
+
+ if (!rdev->gart.ready) {
+ DRM_ERROR("trying to bind memory to unitialized GART !\n");
+ return -EINVAL;
+ }
+ t = offset / 4096;
+ p = t / (PAGE_SIZE / 4096);
+
+ for (i = 0; i < pages; i++, p++) {
+ /* we need to support large memory configurations */
+ /* assume that unbind have already been call on the range */
+ rdev->gart.pages_addr[p] = pci_map_page(rdev->pdev, pagelist[i],
+ 0, PAGE_SIZE,
+ PCI_DMA_BIDIRECTIONAL);
+ if (pci_dma_mapping_error(rdev->pdev, rdev->gart.pages_addr[p])) {
+ /* FIXME: failed to map page (return -ENOMEM?) */
+ radeon_gart_unbind(rdev, offset, pages);
+ return -ENOMEM;
+ }
+ rdev->gart.pages[p] = pagelist[i];
+ page_base = (uint32_t)rdev->gart.pages_addr[p];
+ for (j = 0; j < (PAGE_SIZE / 4096); j++, t++) {
+ radeon_gart_set_page(rdev, t, page_base);
+ page_base += 4096;
+ }
+ }
+ mb();
+ radeon_gart_tlb_flush(rdev);
+ return 0;
+}
+
+int radeon_gart_init(struct radeon_device *rdev)
+{
+ if (rdev->gart.pages) {
+ return 0;
+ }
+ /* We need PAGE_SIZE >= 4096 */
+ if (PAGE_SIZE < 4096) {
+ DRM_ERROR("Page size is smaller than GPU page size!\n");
+ return -EINVAL;
+ }
+ /* Compute table size */
+ rdev->gart.num_cpu_pages = rdev->mc.gtt_size / PAGE_SIZE;
+ rdev->gart.num_gpu_pages = rdev->mc.gtt_size / 4096;
+ DRM_INFO("GART: num cpu pages %u, num gpu pages %u\n",
+ rdev->gart.num_cpu_pages, rdev->gart.num_gpu_pages);
+ /* Allocate pages table */
+ rdev->gart.pages = kzalloc(sizeof(void *) * rdev->gart.num_cpu_pages,
+ GFP_KERNEL);
+ if (rdev->gart.pages == NULL) {
+ radeon_gart_fini(rdev);
+ return -ENOMEM;
+ }
+ rdev->gart.pages_addr = kzalloc(sizeof(dma_addr_t) *
+ rdev->gart.num_cpu_pages, GFP_KERNEL);
+ if (rdev->gart.pages_addr == NULL) {
+ radeon_gart_fini(rdev);
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+void radeon_gart_fini(struct radeon_device *rdev)
+{
+ if (rdev->gart.pages && rdev->gart.pages_addr && rdev->gart.ready) {
+ /* unbind pages */
+ radeon_gart_unbind(rdev, 0, rdev->gart.num_cpu_pages);
+ }
+ rdev->gart.ready = false;
+ kfree(rdev->gart.pages);
+ kfree(rdev->gart.pages_addr);
+ rdev->gart.pages = NULL;
+ rdev->gart.pages_addr = NULL;
+}
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
new file mode 100644
index 000000000000..eb516034235d
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -0,0 +1,287 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include "drmP.h"
+#include "drm.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+
+int radeon_gem_object_init(struct drm_gem_object *obj)
+{
+ /* we do nothings here */
+ return 0;
+}
+
+void radeon_gem_object_free(struct drm_gem_object *gobj)
+{
+ struct radeon_object *robj = gobj->driver_private;
+
+ gobj->driver_private = NULL;
+ if (robj) {
+ radeon_object_unref(&robj);
+ }
+}
+
+int radeon_gem_object_create(struct radeon_device *rdev, int size,
+ int alignment, int initial_domain,
+ bool discardable, bool kernel,
+ bool interruptible,
+ struct drm_gem_object **obj)
+{
+ struct drm_gem_object *gobj;
+ struct radeon_object *robj;
+ int r;
+
+ *obj = NULL;
+ gobj = drm_gem_object_alloc(rdev->ddev, size);
+ if (!gobj) {
+ return -ENOMEM;
+ }
+ /* At least align on page size */
+ if (alignment < PAGE_SIZE) {
+ alignment = PAGE_SIZE;
+ }
+ r = radeon_object_create(rdev, gobj, size, kernel, initial_domain,
+ interruptible, &robj);
+ if (r) {
+ DRM_ERROR("Failed to allocate GEM object (%d, %d, %u)\n",
+ size, initial_domain, alignment);
+ mutex_lock(&rdev->ddev->struct_mutex);
+ drm_gem_object_unreference(gobj);
+ mutex_unlock(&rdev->ddev->struct_mutex);
+ return r;
+ }
+ gobj->driver_private = robj;
+ *obj = gobj;
+ return 0;
+}
+
+int radeon_gem_object_pin(struct drm_gem_object *obj, uint32_t pin_domain,
+ uint64_t *gpu_addr)
+{
+ struct radeon_object *robj = obj->driver_private;
+ uint32_t flags;
+
+ switch (pin_domain) {
+ case RADEON_GEM_DOMAIN_VRAM:
+ flags = TTM_PL_FLAG_VRAM;
+ break;
+ case RADEON_GEM_DOMAIN_GTT:
+ flags = TTM_PL_FLAG_TT;
+ break;
+ default:
+ flags = TTM_PL_FLAG_SYSTEM;
+ break;
+ }
+ return radeon_object_pin(robj, flags, gpu_addr);
+}
+
+void radeon_gem_object_unpin(struct drm_gem_object *obj)
+{
+ struct radeon_object *robj = obj->driver_private;
+ radeon_object_unpin(robj);
+}
+
+int radeon_gem_set_domain(struct drm_gem_object *gobj,
+ uint32_t rdomain, uint32_t wdomain)
+{
+ struct radeon_object *robj;
+ uint32_t domain;
+ int r;
+
+ /* FIXME: reeimplement */
+ robj = gobj->driver_private;
+ /* work out where to validate the buffer to */
+ domain = wdomain;
+ if (!domain) {
+ domain = rdomain;
+ }
+ if (!domain) {
+ /* Do nothings */
+ printk(KERN_WARNING "Set domain withou domain !\n");
+ return 0;
+ }
+ if (domain == RADEON_GEM_DOMAIN_CPU) {
+ /* Asking for cpu access wait for object idle */
+ r = radeon_object_wait(robj);
+ if (r) {
+ printk(KERN_ERR "Failed to wait for object !\n");
+ return r;
+ }
+ }
+ return 0;
+}
+
+int radeon_gem_init(struct radeon_device *rdev)
+{
+ INIT_LIST_HEAD(&rdev->gem.objects);
+ return 0;
+}
+
+void radeon_gem_fini(struct radeon_device *rdev)
+{
+ radeon_object_force_delete(rdev);
+}
+
+
+/*
+ * GEM ioctls.
+ */
+int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct drm_radeon_gem_info *args = data;
+
+ args->vram_size = rdev->mc.vram_size;
+ /* FIXME: report somethings that makes sense */
+ args->vram_visible = rdev->mc.vram_size - (4 * 1024 * 1024);
+ args->gart_size = rdev->mc.gtt_size;
+ return 0;
+}
+
+int radeon_gem_pread_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp)
+{
+ /* TODO: implement */
+ DRM_ERROR("unimplemented %s\n", __func__);
+ return -ENOSYS;
+}
+
+int radeon_gem_pwrite_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp)
+{
+ /* TODO: implement */
+ DRM_ERROR("unimplemented %s\n", __func__);
+ return -ENOSYS;
+}
+
+int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct drm_radeon_gem_create *args = data;
+ struct drm_gem_object *gobj;
+ uint32_t handle;
+ int r;
+
+ /* create a gem object to contain this object in */
+ args->size = roundup(args->size, PAGE_SIZE);
+ r = radeon_gem_object_create(rdev, args->size, args->alignment,
+ args->initial_domain, false,
+ false, true, &gobj);
+ if (r) {
+ return r;
+ }
+ r = drm_gem_handle_create(filp, gobj, &handle);
+ if (r) {
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(gobj);
+ mutex_unlock(&dev->struct_mutex);
+ return r;
+ }
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_handle_unreference(gobj);
+ mutex_unlock(&dev->struct_mutex);
+ args->handle = handle;
+ return 0;
+}
+
+int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp)
+{
+ /* transition the BO to a domain -
+ * just validate the BO into a certain domain */
+ struct drm_radeon_gem_set_domain *args = data;
+ struct drm_gem_object *gobj;
+ struct radeon_object *robj;
+ int r;
+
+ /* for now if someone requests domain CPU -
+ * just make sure the buffer is finished with */
+
+ /* just do a BO wait for now */
+ gobj = drm_gem_object_lookup(dev, filp, args->handle);
+ if (gobj == NULL) {
+ return -EINVAL;
+ }
+ robj = gobj->driver_private;
+
+ r = radeon_gem_set_domain(gobj, args->read_domains, args->write_domain);
+
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(gobj);
+ mutex_unlock(&dev->struct_mutex);
+ return r;
+}
+
+int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp)
+{
+ struct drm_radeon_gem_mmap *args = data;
+ struct drm_gem_object *gobj;
+ struct radeon_object *robj;
+ int r;
+
+ gobj = drm_gem_object_lookup(dev, filp, args->handle);
+ if (gobj == NULL) {
+ return -EINVAL;
+ }
+ robj = gobj->driver_private;
+ r = radeon_object_mmap(robj, &args->addr_ptr);
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(gobj);
+ mutex_unlock(&dev->struct_mutex);
+ return r;
+}
+
+int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp)
+{
+ /* FIXME: implement */
+ return 0;
+}
+
+int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp)
+{
+ struct drm_radeon_gem_wait_idle *args = data;
+ struct drm_gem_object *gobj;
+ struct radeon_object *robj;
+ int r;
+
+ gobj = drm_gem_object_lookup(dev, filp, args->handle);
+ if (gobj == NULL) {
+ return -EINVAL;
+ }
+ robj = gobj->driver_private;
+ r = radeon_object_wait(robj);
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(gobj);
+ mutex_unlock(&dev->struct_mutex);
+ return r;
+}
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
new file mode 100644
index 000000000000..71465ed2688a
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -0,0 +1,209 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+
+/**
+ * radeon_ddc_probe
+ *
+ */
+bool radeon_ddc_probe(struct radeon_connector *radeon_connector)
+{
+ u8 out_buf[] = { 0x0, 0x0};
+ u8 buf[2];
+ int ret;
+ struct i2c_msg msgs[] = {
+ {
+ .addr = 0x50,
+ .flags = 0,
+ .len = 1,
+ .buf = out_buf,
+ },
+ {
+ .addr = 0x50,
+ .flags = I2C_M_RD,
+ .len = 1,
+ .buf = buf,
+ }
+ };
+
+ ret = i2c_transfer(&radeon_connector->ddc_bus->adapter, msgs, 2);
+ if (ret == 2)
+ return true;
+
+ return false;
+}
+
+
+void radeon_i2c_do_lock(struct radeon_connector *radeon_connector, int lock_state)
+{
+ struct radeon_device *rdev = radeon_connector->base.dev->dev_private;
+ uint32_t temp;
+ struct radeon_i2c_bus_rec *rec = &radeon_connector->ddc_bus->rec;
+
+ /* RV410 appears to have a bug where the hw i2c in reset
+ * holds the i2c port in a bad state - switch hw i2c away before
+ * doing DDC - do this for all r200s/r300s/r400s for safety sake
+ */
+ if ((rdev->family >= CHIP_R200) && !ASIC_IS_AVIVO(rdev)) {
+ if (rec->a_clk_reg == RADEON_GPIO_MONID) {
+ WREG32(RADEON_DVI_I2C_CNTL_0, (RADEON_I2C_SOFT_RST |
+ R200_DVI_I2C_PIN_SEL(R200_SEL_DDC1)));
+ } else {
+ WREG32(RADEON_DVI_I2C_CNTL_0, (RADEON_I2C_SOFT_RST |
+ R200_DVI_I2C_PIN_SEL(R200_SEL_DDC3)));
+ }
+ }
+ if (lock_state) {
+ temp = RREG32(rec->a_clk_reg);
+ temp &= ~(rec->a_clk_mask);
+ WREG32(rec->a_clk_reg, temp);
+
+ temp = RREG32(rec->a_data_reg);
+ temp &= ~(rec->a_data_mask);
+ WREG32(rec->a_data_reg, temp);
+ }
+
+ temp = RREG32(rec->mask_clk_reg);
+ if (lock_state)
+ temp |= rec->mask_clk_mask;
+ else
+ temp &= ~rec->mask_clk_mask;
+ WREG32(rec->mask_clk_reg, temp);
+ temp = RREG32(rec->mask_clk_reg);
+
+ temp = RREG32(rec->mask_data_reg);
+ if (lock_state)
+ temp |= rec->mask_data_mask;
+ else
+ temp &= ~rec->mask_data_mask;
+ WREG32(rec->mask_data_reg, temp);
+ temp = RREG32(rec->mask_data_reg);
+}
+
+static int get_clock(void *i2c_priv)
+{
+ struct radeon_i2c_chan *i2c = i2c_priv;
+ struct radeon_device *rdev = i2c->dev->dev_private;
+ struct radeon_i2c_bus_rec *rec = &i2c->rec;
+ uint32_t val;
+
+ val = RREG32(rec->get_clk_reg);
+ val &= rec->get_clk_mask;
+
+ return (val != 0);
+}
+
+
+static int get_data(void *i2c_priv)
+{
+ struct radeon_i2c_chan *i2c = i2c_priv;
+ struct radeon_device *rdev = i2c->dev->dev_private;
+ struct radeon_i2c_bus_rec *rec = &i2c->rec;
+ uint32_t val;
+
+ val = RREG32(rec->get_data_reg);
+ val &= rec->get_data_mask;
+ return (val != 0);
+}
+
+static void set_clock(void *i2c_priv, int clock)
+{
+ struct radeon_i2c_chan *i2c = i2c_priv;
+ struct radeon_device *rdev = i2c->dev->dev_private;
+ struct radeon_i2c_bus_rec *rec = &i2c->rec;
+ uint32_t val;
+
+ val = RREG32(rec->put_clk_reg) & (uint32_t)~(rec->put_clk_mask);
+ val |= clock ? 0 : rec->put_clk_mask;
+ WREG32(rec->put_clk_reg, val);
+}
+
+static void set_data(void *i2c_priv, int data)
+{
+ struct radeon_i2c_chan *i2c = i2c_priv;
+ struct radeon_device *rdev = i2c->dev->dev_private;
+ struct radeon_i2c_bus_rec *rec = &i2c->rec;
+ uint32_t val;
+
+ val = RREG32(rec->put_data_reg) & (uint32_t)~(rec->put_data_mask);
+ val |= data ? 0 : rec->put_data_mask;
+ WREG32(rec->put_data_reg, val);
+}
+
+struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
+ struct radeon_i2c_bus_rec *rec,
+ const char *name)
+{
+ struct radeon_i2c_chan *i2c;
+ int ret;
+
+ i2c = drm_calloc(1, sizeof(struct radeon_i2c_chan), DRM_MEM_DRIVER);
+ if (i2c == NULL)
+ return NULL;
+
+ i2c->adapter.owner = THIS_MODULE;
+ i2c->adapter.algo_data = &i2c->algo;
+ i2c->dev = dev;
+ i2c->algo.setsda = set_data;
+ i2c->algo.setscl = set_clock;
+ i2c->algo.getsda = get_data;
+ i2c->algo.getscl = get_clock;
+ i2c->algo.udelay = 20;
+ /* vesa says 2.2 ms is enough, 1 jiffy doesn't seem to always
+ * make this, 2 jiffies is a lot more reliable */
+ i2c->algo.timeout = 2;
+ i2c->algo.data = i2c;
+ i2c->rec = *rec;
+ i2c_set_adapdata(&i2c->adapter, i2c);
+
+ ret = i2c_bit_add_bus(&i2c->adapter);
+ if (ret) {
+ DRM_INFO("Failed to register i2c %s\n", name);
+ goto out_free;
+ }
+
+ return i2c;
+out_free:
+ drm_free(i2c, sizeof(struct radeon_i2c_chan), DRM_MEM_DRIVER);
+ return NULL;
+
+}
+
+void radeon_i2c_destroy(struct radeon_i2c_chan *i2c)
+{
+ if (!i2c)
+ return;
+
+ i2c_del_adapter(&i2c->adapter);
+ drm_free(i2c, sizeof(struct radeon_i2c_chan), DRM_MEM_DRIVER);
+}
+
+struct drm_encoder *radeon_best_encoder(struct drm_connector *connector)
+{
+ return NULL;
+}
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
new file mode 100644
index 000000000000..491d569deb0e
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -0,0 +1,158 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon_reg.h"
+#include "radeon_microcode.h"
+#include "radeon.h"
+#include "atom.h"
+
+static inline uint32_t r100_irq_ack(struct radeon_device *rdev)
+{
+ uint32_t irqs = RREG32(RADEON_GEN_INT_STATUS);
+ uint32_t irq_mask = RADEON_SW_INT_TEST;
+
+ if (irqs) {
+ WREG32(RADEON_GEN_INT_STATUS, irqs);
+ }
+ return irqs & irq_mask;
+}
+
+int r100_irq_set(struct radeon_device *rdev)
+{
+ uint32_t tmp = 0;
+
+ if (rdev->irq.sw_int) {
+ tmp |= RADEON_SW_INT_ENABLE;
+ }
+ /* Todo go through CRTC and enable vblank int or not */
+ WREG32(RADEON_GEN_INT_CNTL, tmp);
+ return 0;
+}
+
+int r100_irq_process(struct radeon_device *rdev)
+{
+ uint32_t status;
+
+ status = r100_irq_ack(rdev);
+ if (!status) {
+ return IRQ_NONE;
+ }
+ while (status) {
+ /* SW interrupt */
+ if (status & RADEON_SW_INT_TEST) {
+ radeon_fence_process(rdev);
+ }
+ status = r100_irq_ack(rdev);
+ }
+ return IRQ_HANDLED;
+}
+
+int rs600_irq_set(struct radeon_device *rdev)
+{
+ uint32_t tmp = 0;
+
+ if (rdev->irq.sw_int) {
+ tmp |= RADEON_SW_INT_ENABLE;
+ }
+ WREG32(RADEON_GEN_INT_CNTL, tmp);
+ /* Todo go through CRTC and enable vblank int or not */
+ WREG32(R500_DxMODE_INT_MASK, 0);
+ return 0;
+}
+
+irqreturn_t radeon_driver_irq_handler_kms(DRM_IRQ_ARGS)
+{
+ struct drm_device *dev = (struct drm_device *) arg;
+ struct radeon_device *rdev = dev->dev_private;
+
+ return radeon_irq_process(rdev);
+}
+
+void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ unsigned i;
+
+ /* Disable *all* interrupts */
+ rdev->irq.sw_int = false;
+ for (i = 0; i < 2; i++) {
+ rdev->irq.crtc_vblank_int[i] = false;
+ }
+ radeon_irq_set(rdev);
+ /* Clear bits */
+ radeon_irq_process(rdev);
+}
+
+int radeon_driver_irq_postinstall_kms(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+
+ dev->max_vblank_count = 0x001fffff;
+ rdev->irq.sw_int = true;
+ radeon_irq_set(rdev);
+ return 0;
+}
+
+void radeon_driver_irq_uninstall_kms(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ unsigned i;
+
+ if (rdev == NULL) {
+ return;
+ }
+ /* Disable *all* interrupts */
+ rdev->irq.sw_int = false;
+ for (i = 0; i < 2; i++) {
+ rdev->irq.crtc_vblank_int[i] = false;
+ }
+ radeon_irq_set(rdev);
+}
+
+int radeon_irq_kms_init(struct radeon_device *rdev)
+{
+ int r = 0;
+
+ r = drm_vblank_init(rdev->ddev, 2);
+ if (r) {
+ return r;
+ }
+ drm_irq_install(rdev->ddev);
+ rdev->irq.installed = true;
+ DRM_INFO("radeon: irq initialized.\n");
+ return 0;
+}
+
+void radeon_irq_kms_fini(struct radeon_device *rdev)
+{
+ if (rdev->irq.installed) {
+ rdev->irq.installed = false;
+ drm_irq_uninstall(rdev->ddev);
+ }
+}
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
new file mode 100644
index 000000000000..64f42b19cbfa
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -0,0 +1,295 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include "drmP.h"
+#include "drm_sarea.h"
+#include "radeon.h"
+#include "radeon_drm.h"
+
+
+/*
+ * Driver load/unload
+ */
+int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
+{
+ struct radeon_device *rdev;
+ int r;
+
+ rdev = kzalloc(sizeof(struct radeon_device), GFP_KERNEL);
+ if (rdev == NULL) {
+ return -ENOMEM;
+ }
+ dev->dev_private = (void *)rdev;
+
+ /* update BUS flag */
+ if (drm_device_is_agp(dev)) {
+ flags |= RADEON_IS_AGP;
+ } else if (drm_device_is_pcie(dev)) {
+ flags |= RADEON_IS_PCIE;
+ } else {
+ flags |= RADEON_IS_PCI;
+ }
+
+ r = radeon_device_init(rdev, dev, dev->pdev, flags);
+ if (r) {
+ DRM_ERROR("Failed to initialize radeon, disabling IOCTL\n");
+ radeon_device_fini(rdev);
+ return r;
+ }
+ return 0;
+}
+
+int radeon_driver_unload_kms(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+
+ radeon_device_fini(rdev);
+ kfree(rdev);
+ dev->dev_private = NULL;
+ return 0;
+}
+
+
+/*
+ * Userspace get informations ioctl
+ */
+int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct drm_radeon_info *info;
+ uint32_t *value_ptr;
+ uint32_t value;
+
+ info = data;
+ value_ptr = (uint32_t *)((unsigned long)info->value);
+ switch (info->request) {
+ case RADEON_INFO_DEVICE_ID:
+ value = dev->pci_device;
+ break;
+ case RADEON_INFO_NUM_GB_PIPES:
+ value = rdev->num_gb_pipes;
+ break;
+ default:
+ DRM_DEBUG("Invalid request %d\n", info->request);
+ return -EINVAL;
+ }
+ if (DRM_COPY_TO_USER(value_ptr, &value, sizeof(uint32_t))) {
+ DRM_ERROR("copy_to_user\n");
+ return -EFAULT;
+ }
+ return 0;
+}
+
+
+/*
+ * Outdated mess for old drm with Xorg being in charge (void function now).
+ */
+int radeon_driver_firstopen_kms(struct drm_device *dev)
+{
+ return 0;
+}
+
+
+void radeon_driver_lastclose_kms(struct drm_device *dev)
+{
+}
+
+int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
+{
+ return 0;
+}
+
+void radeon_driver_postclose_kms(struct drm_device *dev,
+ struct drm_file *file_priv)
+{
+}
+
+void radeon_driver_preclose_kms(struct drm_device *dev,
+ struct drm_file *file_priv)
+{
+}
+
+
+/*
+ * VBlank related functions.
+ */
+u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc)
+{
+ /* FIXME: implement */
+ return 0;
+}
+
+int radeon_enable_vblank_kms(struct drm_device *dev, int crtc)
+{
+ /* FIXME: implement */
+ return 0;
+}
+
+void radeon_disable_vblank_kms(struct drm_device *dev, int crtc)
+{
+ /* FIXME: implement */
+}
+
+
+/*
+ * For multiple master (like multiple X).
+ */
+struct drm_radeon_master_private {
+ drm_local_map_t *sarea;
+ drm_radeon_sarea_t *sarea_priv;
+};
+
+int radeon_master_create_kms(struct drm_device *dev, struct drm_master *master)
+{
+ struct drm_radeon_master_private *master_priv;
+ unsigned long sareapage;
+ int ret;
+
+ master_priv = drm_calloc(1, sizeof(*master_priv), DRM_MEM_DRIVER);
+ if (master_priv == NULL) {
+ return -ENOMEM;
+ }
+ /* prebuild the SAREA */
+ sareapage = max_t(unsigned long, SAREA_MAX, PAGE_SIZE);
+ ret = drm_addmap(dev, 0, sareapage, _DRM_SHM,
+ _DRM_CONTAINS_LOCK,
+ &master_priv->sarea);
+ if (ret) {
+ DRM_ERROR("SAREA setup failed\n");
+ return ret;
+ }
+ master_priv->sarea_priv = master_priv->sarea->handle + sizeof(struct drm_sarea);
+ master_priv->sarea_priv->pfCurrentPage = 0;
+ master->driver_priv = master_priv;
+ return 0;
+}
+
+void radeon_master_destroy_kms(struct drm_device *dev,
+ struct drm_master *master)
+{
+ struct drm_radeon_master_private *master_priv = master->driver_priv;
+
+ if (master_priv == NULL) {
+ return;
+ }
+ if (master_priv->sarea) {
+ drm_rmmap_locked(dev, master_priv->sarea);
+ }
+ drm_free(master_priv, sizeof(*master_priv), DRM_MEM_DRIVER);
+ master->driver_priv = NULL;
+}
+
+
+/*
+ * IOCTL.
+ */
+int radeon_dma_ioctl_kms(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ /* Not valid in KMS. */
+ return -EINVAL;
+}
+
+#define KMS_INVALID_IOCTL(name) \
+int name(struct drm_device *dev, void *data, struct drm_file *file_priv)\
+{ \
+ DRM_ERROR("invalid ioctl with kms %s\n", __func__); \
+ return -EINVAL; \
+}
+
+/*
+ * All these ioctls are invalid in kms world.
+ */
+KMS_INVALID_IOCTL(radeon_cp_init_kms)
+KMS_INVALID_IOCTL(radeon_cp_start_kms)
+KMS_INVALID_IOCTL(radeon_cp_stop_kms)
+KMS_INVALID_IOCTL(radeon_cp_reset_kms)
+KMS_INVALID_IOCTL(radeon_cp_idle_kms)
+KMS_INVALID_IOCTL(radeon_cp_resume_kms)
+KMS_INVALID_IOCTL(radeon_engine_reset_kms)
+KMS_INVALID_IOCTL(radeon_fullscreen_kms)
+KMS_INVALID_IOCTL(radeon_cp_swap_kms)
+KMS_INVALID_IOCTL(radeon_cp_clear_kms)
+KMS_INVALID_IOCTL(radeon_cp_vertex_kms)
+KMS_INVALID_IOCTL(radeon_cp_indices_kms)
+KMS_INVALID_IOCTL(radeon_cp_texture_kms)
+KMS_INVALID_IOCTL(radeon_cp_stipple_kms)
+KMS_INVALID_IOCTL(radeon_cp_indirect_kms)
+KMS_INVALID_IOCTL(radeon_cp_vertex2_kms)
+KMS_INVALID_IOCTL(radeon_cp_cmdbuf_kms)
+KMS_INVALID_IOCTL(radeon_cp_getparam_kms)
+KMS_INVALID_IOCTL(radeon_cp_flip_kms)
+KMS_INVALID_IOCTL(radeon_mem_alloc_kms)
+KMS_INVALID_IOCTL(radeon_mem_free_kms)
+KMS_INVALID_IOCTL(radeon_mem_init_heap_kms)
+KMS_INVALID_IOCTL(radeon_irq_emit_kms)
+KMS_INVALID_IOCTL(radeon_irq_wait_kms)
+KMS_INVALID_IOCTL(radeon_cp_setparam_kms)
+KMS_INVALID_IOCTL(radeon_surface_alloc_kms)
+KMS_INVALID_IOCTL(radeon_surface_free_kms)
+
+
+struct drm_ioctl_desc radeon_ioctls_kms[] = {
+ DRM_IOCTL_DEF(DRM_RADEON_CP_INIT, radeon_cp_init_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_RADEON_CP_START, radeon_cp_start_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_RADEON_CP_STOP, radeon_cp_stop_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_RADEON_CP_RESET, radeon_cp_reset_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_RADEON_CP_IDLE, radeon_cp_idle_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_CP_RESUME, radeon_cp_resume_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_RESET, radeon_engine_reset_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_FULLSCREEN, radeon_fullscreen_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_SWAP, radeon_cp_swap_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_CLEAR, radeon_cp_clear_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_VERTEX, radeon_cp_vertex_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_INDICES, radeon_cp_indices_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_TEXTURE, radeon_cp_texture_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_STIPPLE, radeon_cp_stipple_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_INDIRECT, radeon_cp_indirect_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_RADEON_VERTEX2, radeon_cp_vertex2_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_CMDBUF, radeon_cp_cmdbuf_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_GETPARAM, radeon_cp_getparam_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_FLIP, radeon_cp_flip_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_ALLOC, radeon_mem_alloc_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_FREE, radeon_mem_free_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_INIT_HEAP, radeon_mem_init_heap_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_RADEON_IRQ_EMIT, radeon_irq_emit_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_IRQ_WAIT, radeon_irq_wait_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_SETPARAM, radeon_cp_setparam_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_SURF_ALLOC, radeon_surface_alloc_kms, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_SURF_FREE, radeon_surface_free_kms, DRM_AUTH),
+ /* KMS */
+ DRM_IOCTL_DEF(DRM_RADEON_GEM_INFO, radeon_gem_info_ioctl, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_GEM_CREATE, radeon_gem_create_ioctl, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_GEM_MMAP, radeon_gem_mmap_ioctl, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_GEM_SET_DOMAIN, radeon_gem_set_domain_ioctl, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_GEM_PREAD, radeon_gem_pread_ioctl, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_GEM_PWRITE, radeon_gem_pwrite_ioctl, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_GEM_WAIT_IDLE, radeon_gem_wait_idle_ioctl, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_CS, radeon_cs_ioctl, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_RADEON_INFO, radeon_info_ioctl, DRM_AUTH),
+};
+int radeon_max_kms_ioctl = DRM_ARRAY_SIZE(radeon_ioctls_kms);
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
new file mode 100644
index 000000000000..8086ecf7f03d
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -0,0 +1,1276 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/radeon_drm.h>
+#include "radeon_fixed.h"
+#include "radeon.h"
+
+void radeon_restore_common_regs(struct drm_device *dev)
+{
+ /* don't need this yet */
+}
+
+static void radeon_pll_wait_for_read_update_complete(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ int i = 0;
+
+ /* FIXME: Certain revisions of R300 can't recover here. Not sure of
+ the cause yet, but this workaround will mask the problem for now.
+ Other chips usually will pass at the very first test, so the
+ workaround shouldn't have any effect on them. */
+ for (i = 0;
+ (i < 10000 &&
+ RREG32_PLL(RADEON_PPLL_REF_DIV) & RADEON_PPLL_ATOMIC_UPDATE_R);
+ i++);
+}
+
+static void radeon_pll_write_update(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+
+ while (RREG32_PLL(RADEON_PPLL_REF_DIV) & RADEON_PPLL_ATOMIC_UPDATE_R);
+
+ WREG32_PLL_P(RADEON_PPLL_REF_DIV,
+ RADEON_PPLL_ATOMIC_UPDATE_W,
+ ~(RADEON_PPLL_ATOMIC_UPDATE_W));
+}
+
+static void radeon_pll2_wait_for_read_update_complete(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ int i = 0;
+
+
+ /* FIXME: Certain revisions of R300 can't recover here. Not sure of
+ the cause yet, but this workaround will mask the problem for now.
+ Other chips usually will pass at the very first test, so the
+ workaround shouldn't have any effect on them. */
+ for (i = 0;
+ (i < 10000 &&
+ RREG32_PLL(RADEON_P2PLL_REF_DIV) & RADEON_P2PLL_ATOMIC_UPDATE_R);
+ i++);
+}
+
+static void radeon_pll2_write_update(struct drm_device *dev)
+{
+ struct radeon_device *rdev = dev->dev_private;
+
+ while (RREG32_PLL(RADEON_P2PLL_REF_DIV) & RADEON_P2PLL_ATOMIC_UPDATE_R);
+
+ WREG32_PLL_P(RADEON_P2PLL_REF_DIV,
+ RADEON_P2PLL_ATOMIC_UPDATE_W,
+ ~(RADEON_P2PLL_ATOMIC_UPDATE_W));
+}
+
+static uint8_t radeon_compute_pll_gain(uint16_t ref_freq, uint16_t ref_div,
+ uint16_t fb_div)
+{
+ unsigned int vcoFreq;
+
+ if (!ref_div)
+ return 1;
+
+ vcoFreq = ((unsigned)ref_freq & fb_div) / ref_div;
+
+ /*
+ * This is horribly crude: the VCO frequency range is divided into
+ * 3 parts, each part having a fixed PLL gain value.
+ */
+ if (vcoFreq >= 30000)
+ /*
+ * [300..max] MHz : 7
+ */
+ return 7;
+ else if (vcoFreq >= 18000)
+ /*
+ * [180..300) MHz : 4
+ */
+ return 4;
+ else
+ /*
+ * [0..180) MHz : 1
+ */
+ return 1;
+}
+
+void radeon_crtc_dpms(struct drm_crtc *crtc, int mode)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t mask;
+
+ if (radeon_crtc->crtc_id)
+ mask = (RADEON_CRTC2_EN |
+ RADEON_CRTC2_DISP_DIS |
+ RADEON_CRTC2_VSYNC_DIS |
+ RADEON_CRTC2_HSYNC_DIS |
+ RADEON_CRTC2_DISP_REQ_EN_B);
+ else
+ mask = (RADEON_CRTC_DISPLAY_DIS |
+ RADEON_CRTC_VSYNC_DIS |
+ RADEON_CRTC_HSYNC_DIS);
+
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ if (radeon_crtc->crtc_id)
+ WREG32_P(RADEON_CRTC2_GEN_CNTL, RADEON_CRTC2_EN, ~mask);
+ else {
+ WREG32_P(RADEON_CRTC_GEN_CNTL, RADEON_CRTC_EN, ~(RADEON_CRTC_EN |
+ RADEON_CRTC_DISP_REQ_EN_B));
+ WREG32_P(RADEON_CRTC_EXT_CNTL, 0, ~mask);
+ }
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ if (radeon_crtc->crtc_id)
+ WREG32_P(RADEON_CRTC2_GEN_CNTL, mask, ~mask);
+ else {
+ WREG32_P(RADEON_CRTC_GEN_CNTL, RADEON_CRTC_DISP_REQ_EN_B, ~(RADEON_CRTC_EN |
+ RADEON_CRTC_DISP_REQ_EN_B));
+ WREG32_P(RADEON_CRTC_EXT_CNTL, mask, ~mask);
+ }
+ break;
+ }
+
+ if (mode != DRM_MODE_DPMS_OFF) {
+ radeon_crtc_load_lut(crtc);
+ }
+}
+
+/* properly set crtc bpp when using atombios */
+void radeon_legacy_atom_set_surface(struct drm_crtc *crtc)
+{
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ int format;
+ uint32_t crtc_gen_cntl;
+ uint32_t disp_merge_cntl;
+ uint32_t crtc_pitch;
+
+ switch (crtc->fb->bits_per_pixel) {
+ case 15: /* 555 */
+ format = 3;
+ break;
+ case 16: /* 565 */
+ format = 4;
+ break;
+ case 24: /* RGB */
+ format = 5;
+ break;
+ case 32: /* xRGB */
+ format = 6;
+ break;
+ default:
+ return;
+ }
+
+ crtc_pitch = ((((crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8)) * crtc->fb->bits_per_pixel) +
+ ((crtc->fb->bits_per_pixel * 8) - 1)) /
+ (crtc->fb->bits_per_pixel * 8));
+ crtc_pitch |= crtc_pitch << 16;
+
+ WREG32(RADEON_CRTC_PITCH + radeon_crtc->crtc_offset, crtc_pitch);
+
+ switch (radeon_crtc->crtc_id) {
+ case 0:
+ disp_merge_cntl = RREG32(RADEON_DISP_MERGE_CNTL);
+ disp_merge_cntl &= ~RADEON_DISP_RGB_OFFSET_EN;
+ WREG32(RADEON_DISP_MERGE_CNTL, disp_merge_cntl);
+
+ crtc_gen_cntl = RREG32(RADEON_CRTC_GEN_CNTL) & 0xfffff0ff;
+ crtc_gen_cntl |= (format << 8);
+ crtc_gen_cntl |= RADEON_CRTC_EXT_DISP_EN;
+ WREG32(RADEON_CRTC_GEN_CNTL, crtc_gen_cntl);
+ break;
+ case 1:
+ disp_merge_cntl = RREG32(RADEON_DISP2_MERGE_CNTL);
+ disp_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN;
+ WREG32(RADEON_DISP2_MERGE_CNTL, disp_merge_cntl);
+
+ crtc_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL) & 0xfffff0ff;
+ crtc_gen_cntl |= (format << 8);
+ WREG32(RADEON_CRTC2_GEN_CNTL, crtc_gen_cntl);
+ WREG32(RADEON_FP_H2_SYNC_STRT_WID, RREG32(RADEON_CRTC2_H_SYNC_STRT_WID));
+ WREG32(RADEON_FP_V2_SYNC_STRT_WID, RREG32(RADEON_CRTC2_V_SYNC_STRT_WID));
+ break;
+ }
+}
+
+int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
+ struct drm_framebuffer *old_fb)
+{
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct radeon_framebuffer *radeon_fb;
+ struct drm_gem_object *obj;
+ uint64_t base;
+ uint32_t crtc_offset, crtc_offset_cntl, crtc_tile_x0_y0 = 0;
+ uint32_t crtc_pitch, pitch_pixels;
+
+ DRM_DEBUG("\n");
+
+ radeon_fb = to_radeon_framebuffer(crtc->fb);
+
+ obj = radeon_fb->obj;
+ if (radeon_gem_object_pin(obj, RADEON_GEM_DOMAIN_VRAM, &base)) {
+ return -EINVAL;
+ }
+ crtc_offset = (u32)base;
+ crtc_offset_cntl = 0;
+
+ pitch_pixels = crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8);
+ crtc_pitch = (((pitch_pixels * crtc->fb->bits_per_pixel) +
+ ((crtc->fb->bits_per_pixel * 8) - 1)) /
+ (crtc->fb->bits_per_pixel * 8));
+ crtc_pitch |= crtc_pitch << 16;
+
+ /* TODO tiling */
+ if (0) {
+ if (ASIC_IS_R300(rdev))
+ crtc_offset_cntl |= (R300_CRTC_X_Y_MODE_EN |
+ R300_CRTC_MICRO_TILE_BUFFER_DIS |
+ R300_CRTC_MACRO_TILE_EN);
+ else
+ crtc_offset_cntl |= RADEON_CRTC_TILE_EN;
+ } else {
+ if (ASIC_IS_R300(rdev))
+ crtc_offset_cntl &= ~(R300_CRTC_X_Y_MODE_EN |
+ R300_CRTC_MICRO_TILE_BUFFER_DIS |
+ R300_CRTC_MACRO_TILE_EN);
+ else
+ crtc_offset_cntl &= ~RADEON_CRTC_TILE_EN;
+ }
+
+
+ /* TODO more tiling */
+ if (0) {
+ if (ASIC_IS_R300(rdev)) {
+ crtc_tile_x0_y0 = x | (y << 16);
+ base &= ~0x7ff;
+ } else {
+ int byteshift = crtc->fb->bits_per_pixel >> 4;
+ int tile_addr = (((y >> 3) * crtc->fb->width + x) >> (8 - byteshift)) << 11;
+ base += tile_addr + ((x << byteshift) % 256) + ((y % 8) << 8);
+ crtc_offset_cntl |= (y % 16);
+ }
+ } else {
+ int offset = y * pitch_pixels + x;
+ switch (crtc->fb->bits_per_pixel) {
+ case 15:
+ case 16:
+ offset *= 2;
+ break;
+ case 24:
+ offset *= 3;
+ break;
+ case 32:
+ offset *= 4;
+ break;
+ default:
+ return false;
+ }
+ base += offset;
+ }
+
+ base &= ~7;
+
+ /* update sarea TODO */
+
+ crtc_offset = (u32)base;
+
+ WREG32(RADEON_DISPLAY_BASE_ADDR + radeon_crtc->crtc_offset, rdev->mc.vram_location);
+
+ if (ASIC_IS_R300(rdev)) {
+ if (radeon_crtc->crtc_id)
+ WREG32(R300_CRTC2_TILE_X0_Y0, crtc_tile_x0_y0);
+ else
+ WREG32(R300_CRTC_TILE_X0_Y0, crtc_tile_x0_y0);
+ }
+ WREG32(RADEON_CRTC_OFFSET_CNTL + radeon_crtc->crtc_offset, crtc_offset_cntl);
+ WREG32(RADEON_CRTC_OFFSET + radeon_crtc->crtc_offset, crtc_offset);
+ WREG32(RADEON_CRTC_PITCH + radeon_crtc->crtc_offset, crtc_pitch);
+
+ if (old_fb && old_fb != crtc->fb) {
+ radeon_fb = to_radeon_framebuffer(old_fb);
+ radeon_gem_object_unpin(radeon_fb->obj);
+ }
+ return 0;
+}
+
+static bool radeon_set_crtc_timing(struct drm_crtc *crtc, struct drm_display_mode *mode)
+{
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ int format;
+ int hsync_start;
+ int hsync_wid;
+ int vsync_wid;
+ uint32_t crtc_h_total_disp;
+ uint32_t crtc_h_sync_strt_wid;
+ uint32_t crtc_v_total_disp;
+ uint32_t crtc_v_sync_strt_wid;
+
+ DRM_DEBUG("\n");
+
+ switch (crtc->fb->bits_per_pixel) {
+ case 15: /* 555 */
+ format = 3;
+ break;
+ case 16: /* 565 */
+ format = 4;
+ break;
+ case 24: /* RGB */
+ format = 5;
+ break;
+ case 32: /* xRGB */
+ format = 6;
+ break;
+ default:
+ return false;
+ }
+
+ crtc_h_total_disp = ((((mode->crtc_htotal / 8) - 1) & 0x3ff)
+ | ((((mode->crtc_hdisplay / 8) - 1) & 0x1ff) << 16));
+
+ hsync_wid = (mode->crtc_hsync_end - mode->crtc_hsync_start) / 8;
+ if (!hsync_wid)
+ hsync_wid = 1;
+ hsync_start = mode->crtc_hsync_start - 8;
+
+ crtc_h_sync_strt_wid = ((hsync_start & 0x1fff)
+ | ((hsync_wid & 0x3f) << 16)
+ | ((mode->flags & DRM_MODE_FLAG_NHSYNC)
+ ? RADEON_CRTC_H_SYNC_POL
+ : 0));
+
+ /* This works for double scan mode. */
+ crtc_v_total_disp = (((mode->crtc_vtotal - 1) & 0xffff)
+ | ((mode->crtc_vdisplay - 1) << 16));
+
+ vsync_wid = mode->crtc_vsync_end - mode->crtc_vsync_start;
+ if (!vsync_wid)
+ vsync_wid = 1;
+
+ crtc_v_sync_strt_wid = (((mode->crtc_vsync_start - 1) & 0xfff)
+ | ((vsync_wid & 0x1f) << 16)
+ | ((mode->flags & DRM_MODE_FLAG_NVSYNC)
+ ? RADEON_CRTC_V_SYNC_POL
+ : 0));
+
+ /* TODO -> Dell Server */
+ if (0) {
+ uint32_t disp_hw_debug = RREG32(RADEON_DISP_HW_DEBUG);
+ uint32_t tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL);
+ uint32_t dac2_cntl = RREG32(RADEON_DAC_CNTL2);
+ uint32_t crtc2_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL);
+
+ dac2_cntl &= ~RADEON_DAC2_DAC_CLK_SEL;
+ dac2_cntl |= RADEON_DAC2_DAC2_CLK_SEL;
+
+ /* For CRT on DAC2, don't turn it on if BIOS didn't
+ enable it, even it's detected.
+ */
+ disp_hw_debug |= RADEON_CRT2_DISP1_SEL;
+ tv_dac_cntl &= ~((1<<2) | (3<<8) | (7<<24) | (0xff<<16));
+ tv_dac_cntl |= (0x03 | (2<<8) | (0x58<<16));
+
+ WREG32(RADEON_TV_DAC_CNTL, tv_dac_cntl);
+ WREG32(RADEON_DISP_HW_DEBUG, disp_hw_debug);
+ WREG32(RADEON_DAC_CNTL2, dac2_cntl);
+ WREG32(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl);
+ }
+
+ if (radeon_crtc->crtc_id) {
+ uint32_t crtc2_gen_cntl;
+ uint32_t disp2_merge_cntl;
+
+ /* check to see if TV DAC is enabled for another crtc and keep it enabled */
+ if (RREG32(RADEON_CRTC2_GEN_CNTL) & RADEON_CRTC2_CRT2_ON)
+ crtc2_gen_cntl = RADEON_CRTC2_CRT2_ON;
+ else
+ crtc2_gen_cntl = 0;
+
+ crtc2_gen_cntl |= ((format << 8)
+ | RADEON_CRTC2_VSYNC_DIS
+ | RADEON_CRTC2_HSYNC_DIS
+ | RADEON_CRTC2_DISP_DIS
+ | RADEON_CRTC2_DISP_REQ_EN_B
+ | ((mode->flags & DRM_MODE_FLAG_DBLSCAN)
+ ? RADEON_CRTC2_DBL_SCAN_EN
+ : 0)
+ | ((mode->flags & DRM_MODE_FLAG_CSYNC)
+ ? RADEON_CRTC2_CSYNC_EN
+ : 0)
+ | ((mode->flags & DRM_MODE_FLAG_INTERLACE)
+ ? RADEON_CRTC2_INTERLACE_EN
+ : 0));
+
+ disp2_merge_cntl = RREG32(RADEON_DISP2_MERGE_CNTL);
+ disp2_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN;
+
+ WREG32(RADEON_DISP2_MERGE_CNTL, disp2_merge_cntl);
+ WREG32(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl);
+ } else {
+ uint32_t crtc_gen_cntl;
+ uint32_t crtc_ext_cntl;
+ uint32_t disp_merge_cntl;
+
+ crtc_gen_cntl = (RADEON_CRTC_EXT_DISP_EN
+ | (format << 8)
+ | RADEON_CRTC_DISP_REQ_EN_B
+ | ((mode->flags & DRM_MODE_FLAG_DBLSCAN)
+ ? RADEON_CRTC_DBL_SCAN_EN
+ : 0)
+ | ((mode->flags & DRM_MODE_FLAG_CSYNC)
+ ? RADEON_CRTC_CSYNC_EN
+ : 0)
+ | ((mode->flags & DRM_MODE_FLAG_INTERLACE)
+ ? RADEON_CRTC_INTERLACE_EN
+ : 0));
+
+ crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
+ crtc_ext_cntl |= (RADEON_XCRT_CNT_EN |
+ RADEON_CRTC_VSYNC_DIS |
+ RADEON_CRTC_HSYNC_DIS |
+ RADEON_CRTC_DISPLAY_DIS);
+
+ disp_merge_cntl = RREG32(RADEON_DISP_MERGE_CNTL);
+ disp_merge_cntl &= ~RADEON_DISP_RGB_OFFSET_EN;
+
+ WREG32(RADEON_DISP_MERGE_CNTL, disp_merge_cntl);
+ WREG32(RADEON_CRTC_GEN_CNTL, crtc_gen_cntl);
+ WREG32(RADEON_CRTC_EXT_CNTL, crtc_ext_cntl);
+ }
+
+ WREG32(RADEON_CRTC_H_TOTAL_DISP + radeon_crtc->crtc_offset, crtc_h_total_disp);
+ WREG32(RADEON_CRTC_H_SYNC_STRT_WID + radeon_crtc->crtc_offset, crtc_h_sync_strt_wid);
+ WREG32(RADEON_CRTC_V_TOTAL_DISP + radeon_crtc->crtc_offset, crtc_v_total_disp);
+ WREG32(RADEON_CRTC_V_SYNC_STRT_WID + radeon_crtc->crtc_offset, crtc_v_sync_strt_wid);
+
+ return true;
+}
+
+static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
+{
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_encoder *encoder;
+ uint32_t feedback_div = 0;
+ uint32_t frac_fb_div = 0;
+ uint32_t reference_div = 0;
+ uint32_t post_divider = 0;
+ uint32_t freq = 0;
+ uint8_t pll_gain;
+ int pll_flags = RADEON_PLL_LEGACY;
+ bool use_bios_divs = false;
+ /* PLL registers */
+ uint32_t pll_ref_div = 0;
+ uint32_t pll_fb_post_div = 0;
+ uint32_t htotal_cntl = 0;
+
+ struct radeon_pll *pll;
+
+ struct {
+ int divider;
+ int bitvalue;
+ } *post_div, post_divs[] = {
+ /* From RAGE 128 VR/RAGE 128 GL Register
+ * Reference Manual (Technical Reference
+ * Manual P/N RRG-G04100-C Rev. 0.04), page
+ * 3-17 (PLL_DIV_[3:0]).
+ */
+ { 1, 0 }, /* VCLK_SRC */
+ { 2, 1 }, /* VCLK_SRC/2 */
+ { 4, 2 }, /* VCLK_SRC/4 */
+ { 8, 3 }, /* VCLK_SRC/8 */
+ { 3, 4 }, /* VCLK_SRC/3 */
+ { 16, 5 }, /* VCLK_SRC/16 */
+ { 6, 6 }, /* VCLK_SRC/6 */
+ { 12, 7 }, /* VCLK_SRC/12 */
+ { 0, 0 }
+ };
+
+ if (radeon_crtc->crtc_id)
+ pll = &rdev->clock.p2pll;
+ else
+ pll = &rdev->clock.p1pll;
+
+ if (mode->clock > 200000) /* range limits??? */
+ pll_flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
+ else
+ pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
+
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ if (encoder->crtc == crtc) {
+ if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
+ pll_flags |= RADEON_PLL_NO_ODD_POST_DIV;
+ if (encoder->encoder_type == DRM_MODE_ENCODER_LVDS) {
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_encoder_lvds *lvds = (struct radeon_encoder_lvds *)radeon_encoder->enc_priv;
+ if (lvds) {
+ if (lvds->use_bios_dividers) {
+ pll_ref_div = lvds->panel_ref_divider;
+ pll_fb_post_div = (lvds->panel_fb_divider |
+ (lvds->panel_post_divider << 16));
+ htotal_cntl = 0;
+ use_bios_divs = true;
+ }
+ }
+ pll_flags |= RADEON_PLL_USE_REF_DIV;
+ }
+ }
+ }
+
+ DRM_DEBUG("\n");
+
+ if (!use_bios_divs) {
+ radeon_compute_pll(pll, mode->clock,
+ &freq, &feedback_div, &frac_fb_div,
+ &reference_div, &post_divider,
+ pll_flags);
+
+ for (post_div = &post_divs[0]; post_div->divider; ++post_div) {
+ if (post_div->divider == post_divider)
+ break;
+ }
+
+ if (!post_div->divider)
+ post_div = &post_divs[0];
+
+ DRM_DEBUG("dc=%u, fd=%d, rd=%d, pd=%d\n",
+ (unsigned)freq,
+ feedback_div,
+ reference_div,
+ post_divider);
+
+ pll_ref_div = reference_div;
+#if defined(__powerpc__) && (0) /* TODO */
+ /* apparently programming this otherwise causes a hang??? */
+ if (info->MacModel == RADEON_MAC_IBOOK)
+ pll_fb_post_div = 0x000600ad;
+ else
+#endif
+ pll_fb_post_div = (feedback_div | (post_div->bitvalue << 16));
+
+ htotal_cntl = mode->htotal & 0x7;
+
+ }
+
+ pll_gain = radeon_compute_pll_gain(pll->reference_freq,
+ pll_ref_div & 0x3ff,
+ pll_fb_post_div & 0x7ff);
+
+ if (radeon_crtc->crtc_id) {
+ uint32_t pixclks_cntl = ((RREG32_PLL(RADEON_PIXCLKS_CNTL) &
+ ~(RADEON_PIX2CLK_SRC_SEL_MASK)) |
+ RADEON_PIX2CLK_SRC_SEL_P2PLLCLK);
+
+ WREG32_PLL_P(RADEON_PIXCLKS_CNTL,
+ RADEON_PIX2CLK_SRC_SEL_CPUCLK,
+ ~(RADEON_PIX2CLK_SRC_SEL_MASK));
+
+ WREG32_PLL_P(RADEON_P2PLL_CNTL,
+ RADEON_P2PLL_RESET
+ | RADEON_P2PLL_ATOMIC_UPDATE_EN
+ | ((uint32_t)pll_gain << RADEON_P2PLL_PVG_SHIFT),
+ ~(RADEON_P2PLL_RESET
+ | RADEON_P2PLL_ATOMIC_UPDATE_EN
+ | RADEON_P2PLL_PVG_MASK));
+
+ WREG32_PLL_P(RADEON_P2PLL_REF_DIV,
+ pll_ref_div,
+ ~RADEON_P2PLL_REF_DIV_MASK);
+
+ WREG32_PLL_P(RADEON_P2PLL_DIV_0,
+ pll_fb_post_div,
+ ~RADEON_P2PLL_FB0_DIV_MASK);
+
+ WREG32_PLL_P(RADEON_P2PLL_DIV_0,
+ pll_fb_post_div,
+ ~RADEON_P2PLL_POST0_DIV_MASK);
+
+ radeon_pll2_write_update(dev);
+ radeon_pll2_wait_for_read_update_complete(dev);
+
+ WREG32_PLL(RADEON_HTOTAL2_CNTL, htotal_cntl);
+
+ WREG32_PLL_P(RADEON_P2PLL_CNTL,
+ 0,
+ ~(RADEON_P2PLL_RESET
+ | RADEON_P2PLL_SLEEP
+ | RADEON_P2PLL_ATOMIC_UPDATE_EN));
+
+ DRM_DEBUG("Wrote2: 0x%08x 0x%08x 0x%08x (0x%08x)\n",
+ (unsigned)pll_ref_div,
+ (unsigned)pll_fb_post_div,
+ (unsigned)htotal_cntl,
+ RREG32_PLL(RADEON_P2PLL_CNTL));
+ DRM_DEBUG("Wrote2: rd=%u, fd=%u, pd=%u\n",
+ (unsigned)pll_ref_div & RADEON_P2PLL_REF_DIV_MASK,
+ (unsigned)pll_fb_post_div & RADEON_P2PLL_FB0_DIV_MASK,
+ (unsigned)((pll_fb_post_div &
+ RADEON_P2PLL_POST0_DIV_MASK) >> 16));
+
+ mdelay(50); /* Let the clock to lock */
+
+ WREG32_PLL_P(RADEON_PIXCLKS_CNTL,
+ RADEON_PIX2CLK_SRC_SEL_P2PLLCLK,
+ ~(RADEON_PIX2CLK_SRC_SEL_MASK));
+
+ WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl);
+ } else {
+ if (rdev->flags & RADEON_IS_MOBILITY) {
+ /* A temporal workaround for the occational blanking on certain laptop panels.
+ This appears to related to the PLL divider registers (fail to lock?).
+ It occurs even when all dividers are the same with their old settings.
+ In this case we really don't need to fiddle with PLL registers.
+ By doing this we can avoid the blanking problem with some panels.
+ */
+ if ((pll_ref_div == (RREG32_PLL(RADEON_PPLL_REF_DIV) & RADEON_PPLL_REF_DIV_MASK)) &&
+ (pll_fb_post_div == (RREG32_PLL(RADEON_PPLL_DIV_3) &
+ (RADEON_PPLL_POST3_DIV_MASK | RADEON_PPLL_FB3_DIV_MASK)))) {
+ WREG32_P(RADEON_CLOCK_CNTL_INDEX,
+ RADEON_PLL_DIV_SEL,
+ ~(RADEON_PLL_DIV_SEL));
+ r100_pll_errata_after_index(rdev);
+ return;
+ }
+ }
+
+ WREG32_PLL_P(RADEON_VCLK_ECP_CNTL,
+ RADEON_VCLK_SRC_SEL_CPUCLK,
+ ~(RADEON_VCLK_SRC_SEL_MASK));
+ WREG32_PLL_P(RADEON_PPLL_CNTL,
+ RADEON_PPLL_RESET
+ | RADEON_PPLL_ATOMIC_UPDATE_EN
+ | RADEON_PPLL_VGA_ATOMIC_UPDATE_EN
+ | ((uint32_t)pll_gain << RADEON_PPLL_PVG_SHIFT),
+ ~(RADEON_PPLL_RESET
+ | RADEON_PPLL_ATOMIC_UPDATE_EN
+ | RADEON_PPLL_VGA_ATOMIC_UPDATE_EN
+ | RADEON_PPLL_PVG_MASK));
+
+ WREG32_P(RADEON_CLOCK_CNTL_INDEX,
+ RADEON_PLL_DIV_SEL,
+ ~(RADEON_PLL_DIV_SEL));
+ r100_pll_errata_after_index(rdev);
+
+ if (ASIC_IS_R300(rdev) ||
+ (rdev->family == CHIP_RS300) ||
+ (rdev->family == CHIP_RS400) ||
+ (rdev->family == CHIP_RS480)) {
+ if (pll_ref_div & R300_PPLL_REF_DIV_ACC_MASK) {
+ /* When restoring console mode, use saved PPLL_REF_DIV
+ * setting.
+ */
+ WREG32_PLL_P(RADEON_PPLL_REF_DIV,
+ pll_ref_div,
+ 0);
+ } else {
+ /* R300 uses ref_div_acc field as real ref divider */
+ WREG32_PLL_P(RADEON_PPLL_REF_DIV,
+ (pll_ref_div << R300_PPLL_REF_DIV_ACC_SHIFT),
+ ~R300_PPLL_REF_DIV_ACC_MASK);
+ }
+ } else
+ WREG32_PLL_P(RADEON_PPLL_REF_DIV,
+ pll_ref_div,
+ ~RADEON_PPLL_REF_DIV_MASK);
+
+ WREG32_PLL_P(RADEON_PPLL_DIV_3,
+ pll_fb_post_div,
+ ~RADEON_PPLL_FB3_DIV_MASK);
+
+ WREG32_PLL_P(RADEON_PPLL_DIV_3,
+ pll_fb_post_div,
+ ~RADEON_PPLL_POST3_DIV_MASK);
+
+ radeon_pll_write_update(dev);
+ radeon_pll_wait_for_read_update_complete(dev);
+
+ WREG32_PLL(RADEON_HTOTAL_CNTL, htotal_cntl);
+
+ WREG32_PLL_P(RADEON_PPLL_CNTL,
+ 0,
+ ~(RADEON_PPLL_RESET
+ | RADEON_PPLL_SLEEP
+ | RADEON_PPLL_ATOMIC_UPDATE_EN
+ | RADEON_PPLL_VGA_ATOMIC_UPDATE_EN));
+
+ DRM_DEBUG("Wrote: 0x%08x 0x%08x 0x%08x (0x%08x)\n",
+ pll_ref_div,
+ pll_fb_post_div,
+ (unsigned)htotal_cntl,
+ RREG32_PLL(RADEON_PPLL_CNTL));
+ DRM_DEBUG("Wrote: rd=%d, fd=%d, pd=%d\n",
+ pll_ref_div & RADEON_PPLL_REF_DIV_MASK,
+ pll_fb_post_div & RADEON_PPLL_FB3_DIV_MASK,
+ (pll_fb_post_div & RADEON_PPLL_POST3_DIV_MASK) >> 16);
+
+ mdelay(50); /* Let the clock to lock */
+
+ WREG32_PLL_P(RADEON_VCLK_ECP_CNTL,
+ RADEON_VCLK_SRC_SEL_PPLLCLK,
+ ~(RADEON_VCLK_SRC_SEL_MASK));
+
+ }
+}
+
+static bool radeon_crtc_mode_fixup(struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ return true;
+}
+
+static int radeon_crtc_mode_set(struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode,
+ int x, int y, struct drm_framebuffer *old_fb)
+{
+
+ DRM_DEBUG("\n");
+
+ /* TODO TV */
+
+ radeon_crtc_set_base(crtc, x, y, old_fb);
+ radeon_set_crtc_timing(crtc, adjusted_mode);
+ radeon_set_pll(crtc, adjusted_mode);
+ radeon_init_disp_bandwidth(crtc->dev);
+
+ return 0;
+}
+
+static void radeon_crtc_prepare(struct drm_crtc *crtc)
+{
+ radeon_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
+}
+
+static void radeon_crtc_commit(struct drm_crtc *crtc)
+{
+ radeon_crtc_dpms(crtc, DRM_MODE_DPMS_ON);
+}
+
+static const struct drm_crtc_helper_funcs legacy_helper_funcs = {
+ .dpms = radeon_crtc_dpms,
+ .mode_fixup = radeon_crtc_mode_fixup,
+ .mode_set = radeon_crtc_mode_set,
+ .mode_set_base = radeon_crtc_set_base,
+ .prepare = radeon_crtc_prepare,
+ .commit = radeon_crtc_commit,
+};
+
+
+void radeon_legacy_init_crtc(struct drm_device *dev,
+ struct radeon_crtc *radeon_crtc)
+{
+ if (radeon_crtc->crtc_id == 1)
+ radeon_crtc->crtc_offset = RADEON_CRTC2_H_TOTAL_DISP - RADEON_CRTC_H_TOTAL_DISP;
+ drm_crtc_helper_add(&radeon_crtc->base, &legacy_helper_funcs);
+}
+
+void radeon_init_disp_bw_legacy(struct drm_device *dev,
+ struct drm_display_mode *mode1,
+ uint32_t pixel_bytes1,
+ struct drm_display_mode *mode2,
+ uint32_t pixel_bytes2)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ fixed20_12 trcd_ff, trp_ff, tras_ff, trbs_ff, tcas_ff;
+ fixed20_12 sclk_ff, mclk_ff, sclk_eff_ff, sclk_delay_ff;
+ fixed20_12 peak_disp_bw, mem_bw, pix_clk, pix_clk2, temp_ff, crit_point_ff;
+ uint32_t temp, data, mem_trcd, mem_trp, mem_tras;
+ fixed20_12 memtcas_ff[8] = {
+ fixed_init(1),
+ fixed_init(2),
+ fixed_init(3),
+ fixed_init(0),
+ fixed_init_half(1),
+ fixed_init_half(2),
+ fixed_init(0),
+ };
+ fixed20_12 memtcas_rs480_ff[8] = {
+ fixed_init(0),
+ fixed_init(1),
+ fixed_init(2),
+ fixed_init(3),
+ fixed_init(0),
+ fixed_init_half(1),
+ fixed_init_half(2),
+ fixed_init_half(3),
+ };
+ fixed20_12 memtcas2_ff[8] = {
+ fixed_init(0),
+ fixed_init(1),
+ fixed_init(2),
+ fixed_init(3),
+ fixed_init(4),
+ fixed_init(5),
+ fixed_init(6),
+ fixed_init(7),
+ };
+ fixed20_12 memtrbs[8] = {
+ fixed_init(1),
+ fixed_init_half(1),
+ fixed_init(2),
+ fixed_init_half(2),
+ fixed_init(3),
+ fixed_init_half(3),
+ fixed_init(4),
+ fixed_init_half(4)
+ };
+ fixed20_12 memtrbs_r4xx[8] = {
+ fixed_init(4),
+ fixed_init(5),
+ fixed_init(6),
+ fixed_init(7),
+ fixed_init(8),
+ fixed_init(9),
+ fixed_init(10),
+ fixed_init(11)
+ };
+ fixed20_12 min_mem_eff;
+ fixed20_12 mc_latency_sclk, mc_latency_mclk, k1;
+ fixed20_12 cur_latency_mclk, cur_latency_sclk;
+ fixed20_12 disp_latency, disp_latency_overhead, disp_drain_rate,
+ disp_drain_rate2, read_return_rate;
+ fixed20_12 time_disp1_drop_priority;
+ int c;
+ int cur_size = 16; /* in octawords */
+ int critical_point = 0, critical_point2;
+/* uint32_t read_return_rate, time_disp1_drop_priority; */
+ int stop_req, max_stop_req;
+
+ min_mem_eff.full = rfixed_const_8(0);
+ /* get modes */
+ if ((rdev->disp_priority == 2) && ASIC_IS_R300(rdev)) {
+ uint32_t mc_init_misc_lat_timer = RREG32(R300_MC_INIT_MISC_LAT_TIMER);
+ mc_init_misc_lat_timer &= ~(R300_MC_DISP1R_INIT_LAT_MASK << R300_MC_DISP1R_INIT_LAT_SHIFT);
+ mc_init_misc_lat_timer &= ~(R300_MC_DISP0R_INIT_LAT_MASK << R300_MC_DISP0R_INIT_LAT_SHIFT);
+ /* check crtc enables */
+ if (mode2)
+ mc_init_misc_lat_timer |= (1 << R300_MC_DISP1R_INIT_LAT_SHIFT);
+ if (mode1)
+ mc_init_misc_lat_timer |= (1 << R300_MC_DISP0R_INIT_LAT_SHIFT);
+ WREG32(R300_MC_INIT_MISC_LAT_TIMER, mc_init_misc_lat_timer);
+ }
+
+ /*
+ * determine is there is enough bw for current mode
+ */
+ mclk_ff.full = rfixed_const(rdev->clock.default_mclk);
+ temp_ff.full = rfixed_const(100);
+ mclk_ff.full = rfixed_div(mclk_ff, temp_ff);
+ sclk_ff.full = rfixed_const(rdev->clock.default_sclk);
+ sclk_ff.full = rfixed_div(sclk_ff, temp_ff);
+
+ temp = (rdev->mc.vram_width / 8) * (rdev->mc.vram_is_ddr ? 2 : 1);
+ temp_ff.full = rfixed_const(temp);
+ mem_bw.full = rfixed_mul(mclk_ff, temp_ff);
+
+ pix_clk.full = 0;
+ pix_clk2.full = 0;
+ peak_disp_bw.full = 0;
+ if (mode1) {
+ temp_ff.full = rfixed_const(1000);
+ pix_clk.full = rfixed_const(mode1->clock); /* convert to fixed point */
+ pix_clk.full = rfixed_div(pix_clk, temp_ff);
+ temp_ff.full = rfixed_const(pixel_bytes1);
+ peak_disp_bw.full += rfixed_mul(pix_clk, temp_ff);
+ }
+ if (mode2) {
+ temp_ff.full = rfixed_const(1000);
+ pix_clk2.full = rfixed_const(mode2->clock); /* convert to fixed point */
+ pix_clk2.full = rfixed_div(pix_clk2, temp_ff);
+ temp_ff.full = rfixed_const(pixel_bytes2);
+ peak_disp_bw.full += rfixed_mul(pix_clk2, temp_ff);
+ }
+
+ mem_bw.full = rfixed_mul(mem_bw, min_mem_eff);
+ if (peak_disp_bw.full >= mem_bw.full) {
+ DRM_ERROR("You may not have enough display bandwidth for current mode\n"
+ "If you have flickering problem, try to lower resolution, refresh rate, or color depth\n");
+ }
+
+ /* Get values from the EXT_MEM_CNTL register...converting its contents. */
+ temp = RREG32(RADEON_MEM_TIMING_CNTL);
+ if ((rdev->family == CHIP_RV100) || (rdev->flags & RADEON_IS_IGP)) { /* RV100, M6, IGPs */
+ mem_trcd = ((temp >> 2) & 0x3) + 1;
+ mem_trp = ((temp & 0x3)) + 1;
+ mem_tras = ((temp & 0x70) >> 4) + 1;
+ } else if (rdev->family == CHIP_R300 ||
+ rdev->family == CHIP_R350) { /* r300, r350 */
+ mem_trcd = (temp & 0x7) + 1;
+ mem_trp = ((temp >> 8) & 0x7) + 1;
+ mem_tras = ((temp >> 11) & 0xf) + 4;
+ } else if (rdev->family == CHIP_RV350 ||
+ rdev->family <= CHIP_RV380) {
+ /* rv3x0 */
+ mem_trcd = (temp & 0x7) + 3;
+ mem_trp = ((temp >> 8) & 0x7) + 3;
+ mem_tras = ((temp >> 11) & 0xf) + 6;
+ } else if (rdev->family == CHIP_R420 ||
+ rdev->family == CHIP_R423 ||
+ rdev->family == CHIP_RV410) {
+ /* r4xx */
+ mem_trcd = (temp & 0xf) + 3;
+ if (mem_trcd > 15)
+ mem_trcd = 15;
+ mem_trp = ((temp >> 8) & 0xf) + 3;
+ if (mem_trp > 15)
+ mem_trp = 15;
+ mem_tras = ((temp >> 12) & 0x1f) + 6;
+ if (mem_tras > 31)
+ mem_tras = 31;
+ } else { /* RV200, R200 */
+ mem_trcd = (temp & 0x7) + 1;
+ mem_trp = ((temp >> 8) & 0x7) + 1;
+ mem_tras = ((temp >> 12) & 0xf) + 4;
+ }
+ /* convert to FF */
+ trcd_ff.full = rfixed_const(mem_trcd);
+ trp_ff.full = rfixed_const(mem_trp);
+ tras_ff.full = rfixed_const(mem_tras);
+
+ /* Get values from the MEM_SDRAM_MODE_REG register...converting its */
+ temp = RREG32(RADEON_MEM_SDRAM_MODE_REG);
+ data = (temp & (7 << 20)) >> 20;
+ if ((rdev->family == CHIP_RV100) || rdev->flags & RADEON_IS_IGP) {
+ if (rdev->family == CHIP_RS480) /* don't think rs400 */
+ tcas_ff = memtcas_rs480_ff[data];
+ else
+ tcas_ff = memtcas_ff[data];
+ } else
+ tcas_ff = memtcas2_ff[data];
+
+ if (rdev->family == CHIP_RS400 ||
+ rdev->family == CHIP_RS480) {
+ /* extra cas latency stored in bits 23-25 0-4 clocks */
+ data = (temp >> 23) & 0x7;
+ if (data < 5)
+ tcas_ff.full += rfixed_const(data);
+ }
+
+ if (ASIC_IS_R300(rdev) && !(rdev->flags & RADEON_IS_IGP)) {
+ /* on the R300, Tcas is included in Trbs.
+ */
+ temp = RREG32(RADEON_MEM_CNTL);
+ data = (R300_MEM_NUM_CHANNELS_MASK & temp);
+ if (data == 1) {
+ if (R300_MEM_USE_CD_CH_ONLY & temp) {
+ temp = RREG32(R300_MC_IND_INDEX);
+ temp &= ~R300_MC_IND_ADDR_MASK;
+ temp |= R300_MC_READ_CNTL_CD_mcind;
+ WREG32(R300_MC_IND_INDEX, temp);
+ temp = RREG32(R300_MC_IND_DATA);
+ data = (R300_MEM_RBS_POSITION_C_MASK & temp);
+ } else {
+ temp = RREG32(R300_MC_READ_CNTL_AB);
+ data = (R300_MEM_RBS_POSITION_A_MASK & temp);
+ }
+ } else {
+ temp = RREG32(R300_MC_READ_CNTL_AB);
+ data = (R300_MEM_RBS_POSITION_A_MASK & temp);
+ }
+ if (rdev->family == CHIP_RV410 ||
+ rdev->family == CHIP_R420 ||
+ rdev->family == CHIP_R423)
+ trbs_ff = memtrbs_r4xx[data];
+ else
+ trbs_ff = memtrbs[data];
+ tcas_ff.full += trbs_ff.full;
+ }
+
+ sclk_eff_ff.full = sclk_ff.full;
+
+ if (rdev->flags & RADEON_IS_AGP) {
+ fixed20_12 agpmode_ff;
+ agpmode_ff.full = rfixed_const(radeon_agpmode);
+ temp_ff.full = rfixed_const_666(16);
+ sclk_eff_ff.full -= rfixed_mul(agpmode_ff, temp_ff);
+ }
+ /* TODO PCIE lanes may affect this - agpmode == 16?? */
+
+ if (ASIC_IS_R300(rdev)) {
+ sclk_delay_ff.full = rfixed_const(250);
+ } else {
+ if ((rdev->family == CHIP_RV100) ||
+ rdev->flags & RADEON_IS_IGP) {
+ if (rdev->mc.vram_is_ddr)
+ sclk_delay_ff.full = rfixed_const(41);
+ else
+ sclk_delay_ff.full = rfixed_const(33);
+ } else {
+ if (rdev->mc.vram_width == 128)
+ sclk_delay_ff.full = rfixed_const(57);
+ else
+ sclk_delay_ff.full = rfixed_const(41);
+ }
+ }
+
+ mc_latency_sclk.full = rfixed_div(sclk_delay_ff, sclk_eff_ff);
+
+ if (rdev->mc.vram_is_ddr) {
+ if (rdev->mc.vram_width == 32) {
+ k1.full = rfixed_const(40);
+ c = 3;
+ } else {
+ k1.full = rfixed_const(20);
+ c = 1;
+ }
+ } else {
+ k1.full = rfixed_const(40);
+ c = 3;
+ }
+
+ temp_ff.full = rfixed_const(2);
+ mc_latency_mclk.full = rfixed_mul(trcd_ff, temp_ff);
+ temp_ff.full = rfixed_const(c);
+ mc_latency_mclk.full += rfixed_mul(tcas_ff, temp_ff);
+ temp_ff.full = rfixed_const(4);
+ mc_latency_mclk.full += rfixed_mul(tras_ff, temp_ff);
+ mc_latency_mclk.full += rfixed_mul(trp_ff, temp_ff);
+ mc_latency_mclk.full += k1.full;
+
+ mc_latency_mclk.full = rfixed_div(mc_latency_mclk, mclk_ff);
+ mc_latency_mclk.full += rfixed_div(temp_ff, sclk_eff_ff);
+
+ /*
+ HW cursor time assuming worst case of full size colour cursor.
+ */
+ temp_ff.full = rfixed_const((2 * (cur_size - (rdev->mc.vram_is_ddr + 1))));
+ temp_ff.full += trcd_ff.full;
+ if (temp_ff.full < tras_ff.full)
+ temp_ff.full = tras_ff.full;
+ cur_latency_mclk.full = rfixed_div(temp_ff, mclk_ff);
+
+ temp_ff.full = rfixed_const(cur_size);
+ cur_latency_sclk.full = rfixed_div(temp_ff, sclk_eff_ff);
+ /*
+ Find the total latency for the display data.
+ */
+ disp_latency_overhead.full = rfixed_const(80);
+ disp_latency_overhead.full = rfixed_div(disp_latency_overhead, sclk_ff);
+ mc_latency_mclk.full += disp_latency_overhead.full + cur_latency_mclk.full;
+ mc_latency_sclk.full += disp_latency_overhead.full + cur_latency_sclk.full;
+
+ if (mc_latency_mclk.full > mc_latency_sclk.full)
+ disp_latency.full = mc_latency_mclk.full;
+ else
+ disp_latency.full = mc_latency_sclk.full;
+
+ /* setup Max GRPH_STOP_REQ default value */
+ if (ASIC_IS_RV100(rdev))
+ max_stop_req = 0x5c;
+ else
+ max_stop_req = 0x7c;
+
+ if (mode1) {
+ /* CRTC1
+ Set GRPH_BUFFER_CNTL register using h/w defined optimal values.
+ GRPH_STOP_REQ <= MIN[ 0x7C, (CRTC_H_DISP + 1) * (bit depth) / 0x10 ]
+ */
+ stop_req = mode1->hdisplay * pixel_bytes1 / 16;
+
+ if (stop_req > max_stop_req)
+ stop_req = max_stop_req;
+
+ /*
+ Find the drain rate of the display buffer.
+ */
+ temp_ff.full = rfixed_const((16/pixel_bytes1));
+ disp_drain_rate.full = rfixed_div(pix_clk, temp_ff);
+
+ /*
+ Find the critical point of the display buffer.
+ */
+ crit_point_ff.full = rfixed_mul(disp_drain_rate, disp_latency);
+ crit_point_ff.full += rfixed_const_half(0);
+
+ critical_point = rfixed_trunc(crit_point_ff);
+
+ if (rdev->disp_priority == 2) {
+ critical_point = 0;
+ }
+
+ /*
+ The critical point should never be above max_stop_req-4. Setting
+ GRPH_CRITICAL_CNTL = 0 will thus force high priority all the time.
+ */
+ if (max_stop_req - critical_point < 4)
+ critical_point = 0;
+
+ if (critical_point == 0 && mode2 && rdev->family == CHIP_R300) {
+ /* some R300 cards have problem with this set to 0, when CRTC2 is enabled.*/
+ critical_point = 0x10;
+ }
+
+ temp = RREG32(RADEON_GRPH_BUFFER_CNTL);
+ temp &= ~(RADEON_GRPH_STOP_REQ_MASK);
+ temp |= (stop_req << RADEON_GRPH_STOP_REQ_SHIFT);
+ temp &= ~(RADEON_GRPH_START_REQ_MASK);
+ if ((rdev->family == CHIP_R350) &&
+ (stop_req > 0x15)) {
+ stop_req -= 0x10;
+ }
+ temp |= (stop_req << RADEON_GRPH_START_REQ_SHIFT);
+ temp |= RADEON_GRPH_BUFFER_SIZE;
+ temp &= ~(RADEON_GRPH_CRITICAL_CNTL |
+ RADEON_GRPH_CRITICAL_AT_SOF |
+ RADEON_GRPH_STOP_CNTL);
+ /*
+ Write the result into the register.
+ */
+ WREG32(RADEON_GRPH_BUFFER_CNTL, ((temp & ~RADEON_GRPH_CRITICAL_POINT_MASK) |
+ (critical_point << RADEON_GRPH_CRITICAL_POINT_SHIFT)));
+
+#if 0
+ if ((rdev->family == CHIP_RS400) ||
+ (rdev->family == CHIP_RS480)) {
+ /* attempt to program RS400 disp regs correctly ??? */
+ temp = RREG32(RS400_DISP1_REG_CNTL);
+ temp &= ~(RS400_DISP1_START_REQ_LEVEL_MASK |
+ RS400_DISP1_STOP_REQ_LEVEL_MASK);
+ WREG32(RS400_DISP1_REQ_CNTL1, (temp |
+ (critical_point << RS400_DISP1_START_REQ_LEVEL_SHIFT) |
+ (critical_point << RS400_DISP1_STOP_REQ_LEVEL_SHIFT)));
+ temp = RREG32(RS400_DMIF_MEM_CNTL1);
+ temp &= ~(RS400_DISP1_CRITICAL_POINT_START_MASK |
+ RS400_DISP1_CRITICAL_POINT_STOP_MASK);
+ WREG32(RS400_DMIF_MEM_CNTL1, (temp |
+ (critical_point << RS400_DISP1_CRITICAL_POINT_START_SHIFT) |
+ (critical_point << RS400_DISP1_CRITICAL_POINT_STOP_SHIFT)));
+ }
+#endif
+
+ DRM_DEBUG("GRPH_BUFFER_CNTL from to %x\n",
+ /* (unsigned int)info->SavedReg->grph_buffer_cntl, */
+ (unsigned int)RREG32(RADEON_GRPH_BUFFER_CNTL));
+ }
+
+ if (mode2) {
+ u32 grph2_cntl;
+ stop_req = mode2->hdisplay * pixel_bytes2 / 16;
+
+ if (stop_req > max_stop_req)
+ stop_req = max_stop_req;
+
+ /*
+ Find the drain rate of the display buffer.
+ */
+ temp_ff.full = rfixed_const((16/pixel_bytes2));
+ disp_drain_rate2.full = rfixed_div(pix_clk2, temp_ff);
+
+ grph2_cntl = RREG32(RADEON_GRPH2_BUFFER_CNTL);
+ grph2_cntl &= ~(RADEON_GRPH_STOP_REQ_MASK);
+ grph2_cntl |= (stop_req << RADEON_GRPH_STOP_REQ_SHIFT);
+ grph2_cntl &= ~(RADEON_GRPH_START_REQ_MASK);
+ if ((rdev->family == CHIP_R350) &&
+ (stop_req > 0x15)) {
+ stop_req -= 0x10;
+ }
+ grph2_cntl |= (stop_req << RADEON_GRPH_START_REQ_SHIFT);
+ grph2_cntl |= RADEON_GRPH_BUFFER_SIZE;
+ grph2_cntl &= ~(RADEON_GRPH_CRITICAL_CNTL |
+ RADEON_GRPH_CRITICAL_AT_SOF |
+ RADEON_GRPH_STOP_CNTL);
+
+ if ((rdev->family == CHIP_RS100) ||
+ (rdev->family == CHIP_RS200))
+ critical_point2 = 0;
+ else {
+ temp = (rdev->mc.vram_width * rdev->mc.vram_is_ddr + 1)/128;
+ temp_ff.full = rfixed_const(temp);
+ temp_ff.full = rfixed_mul(mclk_ff, temp_ff);
+ if (sclk_ff.full < temp_ff.full)
+ temp_ff.full = sclk_ff.full;
+
+ read_return_rate.full = temp_ff.full;
+
+ if (mode1) {
+ temp_ff.full = read_return_rate.full - disp_drain_rate.full;
+ time_disp1_drop_priority.full = rfixed_div(crit_point_ff, temp_ff);
+ } else {
+ time_disp1_drop_priority.full = 0;
+ }
+ crit_point_ff.full = disp_latency.full + time_disp1_drop_priority.full + disp_latency.full;
+ crit_point_ff.full = rfixed_mul(crit_point_ff, disp_drain_rate2);
+ crit_point_ff.full += rfixed_const_half(0);
+
+ critical_point2 = rfixed_trunc(crit_point_ff);
+
+ if (rdev->disp_priority == 2) {
+ critical_point2 = 0;
+ }
+
+ if (max_stop_req - critical_point2 < 4)
+ critical_point2 = 0;
+
+ }
+
+ if (critical_point2 == 0 && rdev->family == CHIP_R300) {
+ /* some R300 cards have problem with this set to 0 */
+ critical_point2 = 0x10;
+ }
+
+ WREG32(RADEON_GRPH2_BUFFER_CNTL, ((grph2_cntl & ~RADEON_GRPH_CRITICAL_POINT_MASK) |
+ (critical_point2 << RADEON_GRPH_CRITICAL_POINT_SHIFT)));
+
+ if ((rdev->family == CHIP_RS400) ||
+ (rdev->family == CHIP_RS480)) {
+#if 0
+ /* attempt to program RS400 disp2 regs correctly ??? */
+ temp = RREG32(RS400_DISP2_REQ_CNTL1);
+ temp &= ~(RS400_DISP2_START_REQ_LEVEL_MASK |
+ RS400_DISP2_STOP_REQ_LEVEL_MASK);
+ WREG32(RS400_DISP2_REQ_CNTL1, (temp |
+ (critical_point2 << RS400_DISP1_START_REQ_LEVEL_SHIFT) |
+ (critical_point2 << RS400_DISP1_STOP_REQ_LEVEL_SHIFT)));
+ temp = RREG32(RS400_DISP2_REQ_CNTL2);
+ temp &= ~(RS400_DISP2_CRITICAL_POINT_START_MASK |
+ RS400_DISP2_CRITICAL_POINT_STOP_MASK);
+ WREG32(RS400_DISP2_REQ_CNTL2, (temp |
+ (critical_point2 << RS400_DISP2_CRITICAL_POINT_START_SHIFT) |
+ (critical_point2 << RS400_DISP2_CRITICAL_POINT_STOP_SHIFT)));
+#endif
+ WREG32(RS400_DISP2_REQ_CNTL1, 0x105DC1CC);
+ WREG32(RS400_DISP2_REQ_CNTL2, 0x2749D000);
+ WREG32(RS400_DMIF_MEM_CNTL1, 0x29CA71DC);
+ WREG32(RS400_DISP1_REQ_CNTL1, 0x28FBC3AC);
+ }
+
+ DRM_DEBUG("GRPH2_BUFFER_CNTL from to %x\n",
+ (unsigned int)RREG32(RADEON_GRPH2_BUFFER_CNTL));
+ }
+}
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
new file mode 100644
index 000000000000..2c2f42de1d4c
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -0,0 +1,1288 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "drm_crtc_helper.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+#include "atom.h"
+
+
+static void radeon_legacy_rmx_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ int xres = mode->hdisplay;
+ int yres = mode->vdisplay;
+ bool hscale = true, vscale = true;
+ int hsync_wid;
+ int vsync_wid;
+ int hsync_start;
+ uint32_t scale, inc;
+ uint32_t fp_horz_stretch, fp_vert_stretch, crtc_more_cntl, fp_horz_vert_active;
+ uint32_t fp_h_sync_strt_wid, fp_v_sync_strt_wid, fp_crtc_h_total_disp, fp_crtc_v_total_disp;
+ struct radeon_native_mode *native_mode = &radeon_encoder->native_mode;
+
+ DRM_DEBUG("\n");
+
+ fp_vert_stretch = RREG32(RADEON_FP_VERT_STRETCH) &
+ (RADEON_VERT_STRETCH_RESERVED |
+ RADEON_VERT_AUTO_RATIO_INC);
+ fp_horz_stretch = RREG32(RADEON_FP_HORZ_STRETCH) &
+ (RADEON_HORZ_FP_LOOP_STRETCH |
+ RADEON_HORZ_AUTO_RATIO_INC);
+
+ crtc_more_cntl = 0;
+ if ((rdev->family == CHIP_RS100) ||
+ (rdev->family == CHIP_RS200)) {
+ /* This is to workaround the asic bug for RMX, some versions
+ of BIOS dosen't have this register initialized correctly. */
+ crtc_more_cntl |= RADEON_CRTC_H_CUTOFF_ACTIVE_EN;
+ }
+
+
+ fp_crtc_h_total_disp = ((((mode->crtc_htotal / 8) - 1) & 0x3ff)
+ | ((((mode->crtc_hdisplay / 8) - 1) & 0x1ff) << 16));
+
+ hsync_wid = (mode->crtc_hsync_end - mode->crtc_hsync_start) / 8;
+ if (!hsync_wid)
+ hsync_wid = 1;
+ hsync_start = mode->crtc_hsync_start - 8;
+
+ fp_h_sync_strt_wid = ((hsync_start & 0x1fff)
+ | ((hsync_wid & 0x3f) << 16)
+ | ((mode->flags & DRM_MODE_FLAG_NHSYNC)
+ ? RADEON_CRTC_H_SYNC_POL
+ : 0));
+
+ fp_crtc_v_total_disp = (((mode->crtc_vtotal - 1) & 0xffff)
+ | ((mode->crtc_vdisplay - 1) << 16));
+
+ vsync_wid = mode->crtc_vsync_end - mode->crtc_vsync_start;
+ if (!vsync_wid)
+ vsync_wid = 1;
+
+ fp_v_sync_strt_wid = (((mode->crtc_vsync_start - 1) & 0xfff)
+ | ((vsync_wid & 0x1f) << 16)
+ | ((mode->flags & DRM_MODE_FLAG_NVSYNC)
+ ? RADEON_CRTC_V_SYNC_POL
+ : 0));
+
+ fp_horz_vert_active = 0;
+
+ if (native_mode->panel_xres == 0 ||
+ native_mode->panel_yres == 0) {
+ hscale = false;
+ vscale = false;
+ } else {
+ if (xres > native_mode->panel_xres)
+ xres = native_mode->panel_xres;
+ if (yres > native_mode->panel_yres)
+ yres = native_mode->panel_yres;
+
+ if (xres == native_mode->panel_xres)
+ hscale = false;
+ if (yres == native_mode->panel_yres)
+ vscale = false;
+ }
+
+ if (radeon_encoder->flags & RADEON_USE_RMX) {
+ if (radeon_encoder->rmx_type != RMX_CENTER) {
+ if (!hscale)
+ fp_horz_stretch |= ((xres/8-1) << 16);
+ else {
+ inc = (fp_horz_stretch & RADEON_HORZ_AUTO_RATIO_INC) ? 1 : 0;
+ scale = ((xres + inc) * RADEON_HORZ_STRETCH_RATIO_MAX)
+ / native_mode->panel_xres + 1;
+ fp_horz_stretch |= (((scale) & RADEON_HORZ_STRETCH_RATIO_MASK) |
+ RADEON_HORZ_STRETCH_BLEND |
+ RADEON_HORZ_STRETCH_ENABLE |
+ ((native_mode->panel_xres/8-1) << 16));
+ }
+
+ if (!vscale)
+ fp_vert_stretch |= ((yres-1) << 12);
+ else {
+ inc = (fp_vert_stretch & RADEON_VERT_AUTO_RATIO_INC) ? 1 : 0;
+ scale = ((yres + inc) * RADEON_VERT_STRETCH_RATIO_MAX)
+ / native_mode->panel_yres + 1;
+ fp_vert_stretch |= (((scale) & RADEON_VERT_STRETCH_RATIO_MASK) |
+ RADEON_VERT_STRETCH_ENABLE |
+ RADEON_VERT_STRETCH_BLEND |
+ ((native_mode->panel_yres-1) << 12));
+ }
+ } else if (radeon_encoder->rmx_type == RMX_CENTER) {
+ int blank_width;
+
+ fp_horz_stretch |= ((xres/8-1) << 16);
+ fp_vert_stretch |= ((yres-1) << 12);
+
+ crtc_more_cntl |= (RADEON_CRTC_AUTO_HORZ_CENTER_EN |
+ RADEON_CRTC_AUTO_VERT_CENTER_EN);
+
+ blank_width = (mode->crtc_hblank_end - mode->crtc_hblank_start) / 8;
+ if (blank_width > 110)
+ blank_width = 110;
+
+ fp_crtc_h_total_disp = (((blank_width) & 0x3ff)
+ | ((((mode->crtc_hdisplay / 8) - 1) & 0x1ff) << 16));
+
+ hsync_wid = (mode->crtc_hsync_end - mode->crtc_hsync_start) / 8;
+ if (!hsync_wid)
+ hsync_wid = 1;
+
+ fp_h_sync_strt_wid = ((((mode->crtc_hsync_start - mode->crtc_hblank_start) / 8) & 0x1fff)
+ | ((hsync_wid & 0x3f) << 16)
+ | ((mode->flags & DRM_MODE_FLAG_NHSYNC)
+ ? RADEON_CRTC_H_SYNC_POL
+ : 0));
+
+ fp_crtc_v_total_disp = (((mode->crtc_vblank_end - mode->crtc_vblank_start) & 0xffff)
+ | ((mode->crtc_vdisplay - 1) << 16));
+
+ vsync_wid = mode->crtc_vsync_end - mode->crtc_vsync_start;
+ if (!vsync_wid)
+ vsync_wid = 1;
+
+ fp_v_sync_strt_wid = ((((mode->crtc_vsync_start - mode->crtc_vblank_start) & 0xfff)
+ | ((vsync_wid & 0x1f) << 16)
+ | ((mode->flags & DRM_MODE_FLAG_NVSYNC)
+ ? RADEON_CRTC_V_SYNC_POL
+ : 0)));
+
+ fp_horz_vert_active = (((native_mode->panel_yres) & 0xfff) |
+ (((native_mode->panel_xres / 8) & 0x1ff) << 16));
+ }
+ } else {
+ fp_horz_stretch |= ((xres/8-1) << 16);
+ fp_vert_stretch |= ((yres-1) << 12);
+ }
+
+ WREG32(RADEON_FP_HORZ_STRETCH, fp_horz_stretch);
+ WREG32(RADEON_FP_VERT_STRETCH, fp_vert_stretch);
+ WREG32(RADEON_CRTC_MORE_CNTL, crtc_more_cntl);
+ WREG32(RADEON_FP_HORZ_VERT_ACTIVE, fp_horz_vert_active);
+ WREG32(RADEON_FP_H_SYNC_STRT_WID, fp_h_sync_strt_wid);
+ WREG32(RADEON_FP_V_SYNC_STRT_WID, fp_v_sync_strt_wid);
+ WREG32(RADEON_FP_CRTC_H_TOTAL_DISP, fp_crtc_h_total_disp);
+ WREG32(RADEON_FP_CRTC_V_TOTAL_DISP, fp_crtc_v_total_disp);
+
+}
+
+static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t lvds_gen_cntl, lvds_pll_cntl, pixclks_cntl, disp_pwr_man;
+ int panel_pwr_delay = 2000;
+ DRM_DEBUG("\n");
+
+ if (radeon_encoder->enc_priv) {
+ if (rdev->is_atom_bios) {
+ struct radeon_encoder_atom_dig *lvds = radeon_encoder->enc_priv;
+ panel_pwr_delay = lvds->panel_pwr_delay;
+ } else {
+ struct radeon_encoder_lvds *lvds = radeon_encoder->enc_priv;
+ panel_pwr_delay = lvds->panel_pwr_delay;
+ }
+ }
+
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ disp_pwr_man = RREG32(RADEON_DISP_PWR_MAN);
+ disp_pwr_man |= RADEON_AUTO_PWRUP_EN;
+ WREG32(RADEON_DISP_PWR_MAN, disp_pwr_man);
+ lvds_pll_cntl = RREG32(RADEON_LVDS_PLL_CNTL);
+ lvds_pll_cntl |= RADEON_LVDS_PLL_EN;
+ WREG32(RADEON_LVDS_PLL_CNTL, lvds_pll_cntl);
+ udelay(1000);
+
+ lvds_pll_cntl = RREG32(RADEON_LVDS_PLL_CNTL);
+ lvds_pll_cntl &= ~RADEON_LVDS_PLL_RESET;
+ WREG32(RADEON_LVDS_PLL_CNTL, lvds_pll_cntl);
+
+ lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL);
+ lvds_gen_cntl |= (RADEON_LVDS_ON | RADEON_LVDS_EN | RADEON_LVDS_DIGON | RADEON_LVDS_BLON);
+ lvds_gen_cntl &= ~(RADEON_LVDS_DISPLAY_DIS);
+ udelay(panel_pwr_delay * 1000);
+ WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ pixclks_cntl = RREG32_PLL(RADEON_PIXCLKS_CNTL);
+ WREG32_PLL_P(RADEON_PIXCLKS_CNTL, 0, ~RADEON_PIXCLK_LVDS_ALWAYS_ONb);
+ lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL);
+ lvds_gen_cntl |= RADEON_LVDS_DISPLAY_DIS;
+ lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN | RADEON_LVDS_DIGON);
+ udelay(panel_pwr_delay * 1000);
+ WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
+ WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl);
+ break;
+ }
+
+ if (rdev->is_atom_bios)
+ radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+ else
+ radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+}
+
+static void radeon_legacy_lvds_prepare(struct drm_encoder *encoder)
+{
+ struct radeon_device *rdev = encoder->dev->dev_private;
+
+ if (rdev->is_atom_bios)
+ radeon_atom_output_lock(encoder, true);
+ else
+ radeon_combios_output_lock(encoder, true);
+ radeon_legacy_lvds_dpms(encoder, DRM_MODE_DPMS_OFF);
+}
+
+static void radeon_legacy_lvds_commit(struct drm_encoder *encoder)
+{
+ struct radeon_device *rdev = encoder->dev->dev_private;
+
+ radeon_legacy_lvds_dpms(encoder, DRM_MODE_DPMS_ON);
+ if (rdev->is_atom_bios)
+ radeon_atom_output_lock(encoder, false);
+ else
+ radeon_combios_output_lock(encoder, false);
+}
+
+static void radeon_legacy_lvds_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t lvds_pll_cntl, lvds_gen_cntl, lvds_ss_gen_cntl;
+
+ DRM_DEBUG("\n");
+
+ if (radeon_crtc->crtc_id == 0)
+ radeon_legacy_rmx_mode_set(encoder, mode, adjusted_mode);
+
+ lvds_pll_cntl = RREG32(RADEON_LVDS_PLL_CNTL);
+ lvds_pll_cntl &= ~RADEON_LVDS_PLL_EN;
+
+ lvds_ss_gen_cntl = RREG32(RADEON_LVDS_SS_GEN_CNTL);
+ if ((!rdev->is_atom_bios)) {
+ struct radeon_encoder_lvds *lvds = (struct radeon_encoder_lvds *)radeon_encoder->enc_priv;
+ if (lvds) {
+ DRM_DEBUG("bios LVDS_GEN_CNTL: 0x%x\n", lvds->lvds_gen_cntl);
+ lvds_gen_cntl = lvds->lvds_gen_cntl;
+ lvds_ss_gen_cntl &= ~((0xf << RADEON_LVDS_PWRSEQ_DELAY1_SHIFT) |
+ (0xf << RADEON_LVDS_PWRSEQ_DELAY2_SHIFT));
+ lvds_ss_gen_cntl |= ((lvds->panel_digon_delay << RADEON_LVDS_PWRSEQ_DELAY1_SHIFT) |
+ (lvds->panel_blon_delay << RADEON_LVDS_PWRSEQ_DELAY2_SHIFT));
+ } else
+ lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL);
+ } else
+ lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL);
+ lvds_gen_cntl |= RADEON_LVDS_DISPLAY_DIS;
+ lvds_gen_cntl &= ~(RADEON_LVDS_ON |
+ RADEON_LVDS_BLON |
+ RADEON_LVDS_EN |
+ RADEON_LVDS_RST_FM);
+
+ if (ASIC_IS_R300(rdev))
+ lvds_pll_cntl &= ~(R300_LVDS_SRC_SEL_MASK);
+
+ if (radeon_crtc->crtc_id == 0) {
+ if (ASIC_IS_R300(rdev)) {
+ if (radeon_encoder->flags & RADEON_USE_RMX)
+ lvds_pll_cntl |= R300_LVDS_SRC_SEL_RMX;
+ } else
+ lvds_gen_cntl &= ~RADEON_LVDS_SEL_CRTC2;
+ } else {
+ if (ASIC_IS_R300(rdev))
+ lvds_pll_cntl |= R300_LVDS_SRC_SEL_CRTC2;
+ else
+ lvds_gen_cntl |= RADEON_LVDS_SEL_CRTC2;
+ }
+
+ WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
+ WREG32(RADEON_LVDS_PLL_CNTL, lvds_pll_cntl);
+ WREG32(RADEON_LVDS_SS_GEN_CNTL, lvds_ss_gen_cntl);
+
+ if (rdev->family == CHIP_RV410)
+ WREG32(RADEON_CLOCK_CNTL_INDEX, 0);
+
+ if (rdev->is_atom_bios)
+ radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
+ else
+ radeon_combios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
+}
+
+static bool radeon_legacy_lvds_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+
+ drm_mode_set_crtcinfo(adjusted_mode, 0);
+
+ radeon_encoder->flags &= ~RADEON_USE_RMX;
+
+ if (radeon_encoder->rmx_type != RMX_OFF)
+ radeon_rmx_mode_fixup(encoder, mode, adjusted_mode);
+
+ return true;
+}
+
+static const struct drm_encoder_helper_funcs radeon_legacy_lvds_helper_funcs = {
+ .dpms = radeon_legacy_lvds_dpms,
+ .mode_fixup = radeon_legacy_lvds_mode_fixup,
+ .prepare = radeon_legacy_lvds_prepare,
+ .mode_set = radeon_legacy_lvds_mode_set,
+ .commit = radeon_legacy_lvds_commit,
+};
+
+
+static const struct drm_encoder_funcs radeon_legacy_lvds_enc_funcs = {
+ .destroy = radeon_enc_destroy,
+};
+
+static bool radeon_legacy_primary_dac_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+
+ drm_mode_set_crtcinfo(adjusted_mode, 0);
+
+ return true;
+}
+
+static void radeon_legacy_primary_dac_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
+ uint32_t dac_cntl = RREG32(RADEON_DAC_CNTL);
+ uint32_t dac_macro_cntl = RREG32(RADEON_DAC_MACRO_CNTL);
+
+ DRM_DEBUG("\n");
+
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ crtc_ext_cntl |= RADEON_CRTC_CRT_ON;
+ dac_cntl &= ~RADEON_DAC_PDWN;
+ dac_macro_cntl &= ~(RADEON_DAC_PDWN_R |
+ RADEON_DAC_PDWN_G |
+ RADEON_DAC_PDWN_B);
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ crtc_ext_cntl &= ~RADEON_CRTC_CRT_ON;
+ dac_cntl |= RADEON_DAC_PDWN;
+ dac_macro_cntl |= (RADEON_DAC_PDWN_R |
+ RADEON_DAC_PDWN_G |
+ RADEON_DAC_PDWN_B);
+ break;
+ }
+
+ WREG32(RADEON_CRTC_EXT_CNTL, crtc_ext_cntl);
+ WREG32(RADEON_DAC_CNTL, dac_cntl);
+ WREG32(RADEON_DAC_MACRO_CNTL, dac_macro_cntl);
+
+ if (rdev->is_atom_bios)
+ radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+ else
+ radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+}
+
+static void radeon_legacy_primary_dac_prepare(struct drm_encoder *encoder)
+{
+ struct radeon_device *rdev = encoder->dev->dev_private;
+
+ if (rdev->is_atom_bios)
+ radeon_atom_output_lock(encoder, true);
+ else
+ radeon_combios_output_lock(encoder, true);
+ radeon_legacy_primary_dac_dpms(encoder, DRM_MODE_DPMS_OFF);
+}
+
+static void radeon_legacy_primary_dac_commit(struct drm_encoder *encoder)
+{
+ struct radeon_device *rdev = encoder->dev->dev_private;
+
+ radeon_legacy_primary_dac_dpms(encoder, DRM_MODE_DPMS_ON);
+
+ if (rdev->is_atom_bios)
+ radeon_atom_output_lock(encoder, false);
+ else
+ radeon_combios_output_lock(encoder, false);
+}
+
+static void radeon_legacy_primary_dac_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t disp_output_cntl, dac_cntl, dac2_cntl, dac_macro_cntl;
+
+ DRM_DEBUG("\n");
+
+ if (radeon_crtc->crtc_id == 0)
+ radeon_legacy_rmx_mode_set(encoder, mode, adjusted_mode);
+
+ if (radeon_crtc->crtc_id == 0) {
+ if (rdev->family == CHIP_R200 || ASIC_IS_R300(rdev)) {
+ disp_output_cntl = RREG32(RADEON_DISP_OUTPUT_CNTL) &
+ ~(RADEON_DISP_DAC_SOURCE_MASK);
+ WREG32(RADEON_DISP_OUTPUT_CNTL, disp_output_cntl);
+ } else {
+ dac2_cntl = RREG32(RADEON_DAC_CNTL2) & ~(RADEON_DAC2_DAC_CLK_SEL);
+ WREG32(RADEON_DAC_CNTL2, dac2_cntl);
+ }
+ } else {
+ if (rdev->family == CHIP_R200 || ASIC_IS_R300(rdev)) {
+ disp_output_cntl = RREG32(RADEON_DISP_OUTPUT_CNTL) &
+ ~(RADEON_DISP_DAC_SOURCE_MASK);
+ disp_output_cntl |= RADEON_DISP_DAC_SOURCE_CRTC2;
+ WREG32(RADEON_DISP_OUTPUT_CNTL, disp_output_cntl);
+ } else {
+ dac2_cntl = RREG32(RADEON_DAC_CNTL2) | RADEON_DAC2_DAC_CLK_SEL;
+ WREG32(RADEON_DAC_CNTL2, dac2_cntl);
+ }
+ }
+
+ dac_cntl = (RADEON_DAC_MASK_ALL |
+ RADEON_DAC_VGA_ADR_EN |
+ /* TODO 6-bits */
+ RADEON_DAC_8BIT_EN);
+
+ WREG32_P(RADEON_DAC_CNTL,
+ dac_cntl,
+ RADEON_DAC_RANGE_CNTL |
+ RADEON_DAC_BLANKING);
+
+ if (radeon_encoder->enc_priv) {
+ struct radeon_encoder_primary_dac *p_dac = (struct radeon_encoder_primary_dac *)radeon_encoder->enc_priv;
+ dac_macro_cntl = p_dac->ps2_pdac_adj;
+ } else
+ dac_macro_cntl = RREG32(RADEON_DAC_MACRO_CNTL);
+ dac_macro_cntl |= RADEON_DAC_PDWN_R | RADEON_DAC_PDWN_G | RADEON_DAC_PDWN_B;
+ WREG32(RADEON_DAC_MACRO_CNTL, dac_macro_cntl);
+
+ if (rdev->is_atom_bios)
+ radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
+ else
+ radeon_combios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
+}
+
+static enum drm_connector_status radeon_legacy_primary_dac_detect(struct drm_encoder *encoder,
+ struct drm_connector *connector)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t vclk_ecp_cntl, crtc_ext_cntl;
+ uint32_t dac_ext_cntl, dac_cntl, dac_macro_cntl, tmp;
+ enum drm_connector_status found = connector_status_disconnected;
+ bool color = true;
+
+ /* save the regs we need */
+ vclk_ecp_cntl = RREG32_PLL(RADEON_VCLK_ECP_CNTL);
+ crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
+ dac_ext_cntl = RREG32(RADEON_DAC_EXT_CNTL);
+ dac_cntl = RREG32(RADEON_DAC_CNTL);
+ dac_macro_cntl = RREG32(RADEON_DAC_MACRO_CNTL);
+
+ tmp = vclk_ecp_cntl &
+ ~(RADEON_PIXCLK_ALWAYS_ONb | RADEON_PIXCLK_DAC_ALWAYS_ONb);
+ WREG32_PLL(RADEON_VCLK_ECP_CNTL, tmp);
+
+ tmp = crtc_ext_cntl | RADEON_CRTC_CRT_ON;
+ WREG32(RADEON_CRTC_EXT_CNTL, tmp);
+
+ tmp = RADEON_DAC_FORCE_BLANK_OFF_EN |
+ RADEON_DAC_FORCE_DATA_EN;
+
+ if (color)
+ tmp |= RADEON_DAC_FORCE_DATA_SEL_RGB;
+ else
+ tmp |= RADEON_DAC_FORCE_DATA_SEL_G;
+
+ if (ASIC_IS_R300(rdev))
+ tmp |= (0x1b6 << RADEON_DAC_FORCE_DATA_SHIFT);
+ else
+ tmp |= (0x180 << RADEON_DAC_FORCE_DATA_SHIFT);
+
+ WREG32(RADEON_DAC_EXT_CNTL, tmp);
+
+ tmp = dac_cntl & ~(RADEON_DAC_RANGE_CNTL_MASK | RADEON_DAC_PDWN);
+ tmp |= RADEON_DAC_RANGE_CNTL_PS2 | RADEON_DAC_CMP_EN;
+ WREG32(RADEON_DAC_CNTL, tmp);
+
+ tmp &= ~(RADEON_DAC_PDWN_R |
+ RADEON_DAC_PDWN_G |
+ RADEON_DAC_PDWN_B);
+
+ WREG32(RADEON_DAC_MACRO_CNTL, tmp);
+
+ udelay(2000);
+
+ if (RREG32(RADEON_DAC_CNTL) & RADEON_DAC_CMP_OUTPUT)
+ found = connector_status_connected;
+
+ /* restore the regs we used */
+ WREG32(RADEON_DAC_CNTL, dac_cntl);
+ WREG32(RADEON_DAC_MACRO_CNTL, dac_macro_cntl);
+ WREG32(RADEON_DAC_EXT_CNTL, dac_ext_cntl);
+ WREG32(RADEON_CRTC_EXT_CNTL, crtc_ext_cntl);
+ WREG32_PLL(RADEON_VCLK_ECP_CNTL, vclk_ecp_cntl);
+
+ return found;
+}
+
+static const struct drm_encoder_helper_funcs radeon_legacy_primary_dac_helper_funcs = {
+ .dpms = radeon_legacy_primary_dac_dpms,
+ .mode_fixup = radeon_legacy_primary_dac_mode_fixup,
+ .prepare = radeon_legacy_primary_dac_prepare,
+ .mode_set = radeon_legacy_primary_dac_mode_set,
+ .commit = radeon_legacy_primary_dac_commit,
+ .detect = radeon_legacy_primary_dac_detect,
+};
+
+
+static const struct drm_encoder_funcs radeon_legacy_primary_dac_enc_funcs = {
+ .destroy = radeon_enc_destroy,
+};
+
+static bool radeon_legacy_tmds_int_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+
+ drm_mode_set_crtcinfo(adjusted_mode, 0);
+
+ return true;
+}
+
+static void radeon_legacy_tmds_int_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t fp_gen_cntl = RREG32(RADEON_FP_GEN_CNTL);
+ DRM_DEBUG("\n");
+
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ fp_gen_cntl |= (RADEON_FP_FPON | RADEON_FP_TMDS_EN);
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ fp_gen_cntl &= ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN);
+ break;
+ }
+
+ WREG32(RADEON_FP_GEN_CNTL, fp_gen_cntl);
+
+ if (rdev->is_atom_bios)
+ radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+ else
+ radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+}
+
+static void radeon_legacy_tmds_int_prepare(struct drm_encoder *encoder)
+{
+ struct radeon_device *rdev = encoder->dev->dev_private;
+
+ if (rdev->is_atom_bios)
+ radeon_atom_output_lock(encoder, true);
+ else
+ radeon_combios_output_lock(encoder, true);
+ radeon_legacy_tmds_int_dpms(encoder, DRM_MODE_DPMS_OFF);
+}
+
+static void radeon_legacy_tmds_int_commit(struct drm_encoder *encoder)
+{
+ struct radeon_device *rdev = encoder->dev->dev_private;
+
+ radeon_legacy_tmds_int_dpms(encoder, DRM_MODE_DPMS_ON);
+
+ if (rdev->is_atom_bios)
+ radeon_atom_output_lock(encoder, true);
+ else
+ radeon_combios_output_lock(encoder, true);
+}
+
+static void radeon_legacy_tmds_int_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t tmp, tmds_pll_cntl, tmds_transmitter_cntl, fp_gen_cntl;
+ int i;
+
+ DRM_DEBUG("\n");
+
+ if (radeon_crtc->crtc_id == 0)
+ radeon_legacy_rmx_mode_set(encoder, mode, adjusted_mode);
+
+ tmp = tmds_pll_cntl = RREG32(RADEON_TMDS_PLL_CNTL);
+ tmp &= 0xfffff;
+ if (rdev->family == CHIP_RV280) {
+ /* bit 22 of TMDS_PLL_CNTL is read-back inverted */
+ tmp ^= (1 << 22);
+ tmds_pll_cntl ^= (1 << 22);
+ }
+
+ if (radeon_encoder->enc_priv) {
+ struct radeon_encoder_int_tmds *tmds = (struct radeon_encoder_int_tmds *)radeon_encoder->enc_priv;
+
+ for (i = 0; i < 4; i++) {
+ if (tmds->tmds_pll[i].freq == 0)
+ break;
+ if ((uint32_t)(mode->clock / 10) < tmds->tmds_pll[i].freq) {
+ tmp = tmds->tmds_pll[i].value ;
+ break;
+ }
+ }
+ }
+
+ if (ASIC_IS_R300(rdev) || (rdev->family == CHIP_RV280)) {
+ if (tmp & 0xfff00000)
+ tmds_pll_cntl = tmp;
+ else {
+ tmds_pll_cntl &= 0xfff00000;
+ tmds_pll_cntl |= tmp;
+ }
+ } else
+ tmds_pll_cntl = tmp;
+
+ tmds_transmitter_cntl = RREG32(RADEON_TMDS_TRANSMITTER_CNTL) &
+ ~(RADEON_TMDS_TRANSMITTER_PLLRST);
+
+ if (rdev->family == CHIP_R200 ||
+ rdev->family == CHIP_R100 ||
+ ASIC_IS_R300(rdev))
+ tmds_transmitter_cntl &= ~(RADEON_TMDS_TRANSMITTER_PLLEN);
+ else /* RV chips got this bit reversed */
+ tmds_transmitter_cntl |= RADEON_TMDS_TRANSMITTER_PLLEN;
+
+ fp_gen_cntl = (RREG32(RADEON_FP_GEN_CNTL) |
+ (RADEON_FP_CRTC_DONT_SHADOW_VPAR |
+ RADEON_FP_CRTC_DONT_SHADOW_HEND));
+
+ fp_gen_cntl &= ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN);
+
+ if (1) /* FIXME rgbBits == 8 */
+ fp_gen_cntl |= RADEON_FP_PANEL_FORMAT; /* 24 bit format */
+ else
+ fp_gen_cntl &= ~RADEON_FP_PANEL_FORMAT;/* 18 bit format */
+
+ if (radeon_crtc->crtc_id == 0) {
+ if (ASIC_IS_R300(rdev) || rdev->family == CHIP_R200) {
+ fp_gen_cntl &= ~R200_FP_SOURCE_SEL_MASK;
+ if (radeon_encoder->flags & RADEON_USE_RMX)
+ fp_gen_cntl |= R200_FP_SOURCE_SEL_RMX;
+ else
+ fp_gen_cntl |= R200_FP_SOURCE_SEL_CRTC1;
+ } else
+ fp_gen_cntl |= RADEON_FP_SEL_CRTC1;
+ } else {
+ if (ASIC_IS_R300(rdev) || rdev->family == CHIP_R200) {
+ fp_gen_cntl &= ~R200_FP_SOURCE_SEL_MASK;
+ fp_gen_cntl |= R200_FP_SOURCE_SEL_CRTC2;
+ } else
+ fp_gen_cntl |= RADEON_FP_SEL_CRTC2;
+ }
+
+ WREG32(RADEON_TMDS_PLL_CNTL, tmds_pll_cntl);
+ WREG32(RADEON_TMDS_TRANSMITTER_CNTL, tmds_transmitter_cntl);
+ WREG32(RADEON_FP_GEN_CNTL, fp_gen_cntl);
+
+ if (rdev->is_atom_bios)
+ radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
+ else
+ radeon_combios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
+}
+
+static const struct drm_encoder_helper_funcs radeon_legacy_tmds_int_helper_funcs = {
+ .dpms = radeon_legacy_tmds_int_dpms,
+ .mode_fixup = radeon_legacy_tmds_int_mode_fixup,
+ .prepare = radeon_legacy_tmds_int_prepare,
+ .mode_set = radeon_legacy_tmds_int_mode_set,
+ .commit = radeon_legacy_tmds_int_commit,
+};
+
+
+static const struct drm_encoder_funcs radeon_legacy_tmds_int_enc_funcs = {
+ .destroy = radeon_enc_destroy,
+};
+
+static bool radeon_legacy_tmds_ext_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+
+ drm_mode_set_crtcinfo(adjusted_mode, 0);
+
+ return true;
+}
+
+static void radeon_legacy_tmds_ext_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL);
+ DRM_DEBUG("\n");
+
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ fp2_gen_cntl &= ~RADEON_FP2_BLANK_EN;
+ fp2_gen_cntl |= (RADEON_FP2_ON | RADEON_FP2_DVO_EN);
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ fp2_gen_cntl |= RADEON_FP2_BLANK_EN;
+ fp2_gen_cntl &= ~(RADEON_FP2_ON | RADEON_FP2_DVO_EN);
+ break;
+ }
+
+ WREG32(RADEON_FP2_GEN_CNTL, fp2_gen_cntl);
+
+ if (rdev->is_atom_bios)
+ radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+ else
+ radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+}
+
+static void radeon_legacy_tmds_ext_prepare(struct drm_encoder *encoder)
+{
+ struct radeon_device *rdev = encoder->dev->dev_private;
+
+ if (rdev->is_atom_bios)
+ radeon_atom_output_lock(encoder, true);
+ else
+ radeon_combios_output_lock(encoder, true);
+ radeon_legacy_tmds_ext_dpms(encoder, DRM_MODE_DPMS_OFF);
+}
+
+static void radeon_legacy_tmds_ext_commit(struct drm_encoder *encoder)
+{
+ struct radeon_device *rdev = encoder->dev->dev_private;
+ radeon_legacy_tmds_ext_dpms(encoder, DRM_MODE_DPMS_ON);
+
+ if (rdev->is_atom_bios)
+ radeon_atom_output_lock(encoder, false);
+ else
+ radeon_combios_output_lock(encoder, false);
+}
+
+static void radeon_legacy_tmds_ext_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t fp2_gen_cntl;
+
+ DRM_DEBUG("\n");
+
+ if (radeon_crtc->crtc_id == 0)
+ radeon_legacy_rmx_mode_set(encoder, mode, adjusted_mode);
+
+ if (rdev->is_atom_bios) {
+ radeon_encoder->pixel_clock = adjusted_mode->clock;
+ atombios_external_tmds_setup(encoder, ATOM_ENABLE);
+ fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL);
+ } else {
+ fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL);
+
+ if (1) /* FIXME rgbBits == 8 */
+ fp2_gen_cntl |= RADEON_FP2_PANEL_FORMAT; /* 24 bit format, */
+ else
+ fp2_gen_cntl &= ~RADEON_FP2_PANEL_FORMAT;/* 18 bit format, */
+
+ fp2_gen_cntl &= ~(RADEON_FP2_ON |
+ RADEON_FP2_DVO_EN |
+ RADEON_FP2_DVO_RATE_SEL_SDR);
+
+ /* XXX: these are oem specific */
+ if (ASIC_IS_R300(rdev)) {
+ if ((dev->pdev->device == 0x4850) &&
+ (dev->pdev->subsystem_vendor == 0x1028) &&
+ (dev->pdev->subsystem_device == 0x2001)) /* Dell Inspiron 8600 */
+ fp2_gen_cntl |= R300_FP2_DVO_CLOCK_MODE_SINGLE;
+ else
+ fp2_gen_cntl |= RADEON_FP2_PAD_FLOP_EN | R300_FP2_DVO_CLOCK_MODE_SINGLE;
+
+ /*if (mode->clock > 165000)
+ fp2_gen_cntl |= R300_FP2_DVO_DUAL_CHANNEL_EN;*/
+ }
+ }
+
+ if (radeon_crtc->crtc_id == 0) {
+ if ((rdev->family == CHIP_R200) || ASIC_IS_R300(rdev)) {
+ fp2_gen_cntl &= ~R200_FP2_SOURCE_SEL_MASK;
+ if (radeon_encoder->flags & RADEON_USE_RMX)
+ fp2_gen_cntl |= R200_FP2_SOURCE_SEL_RMX;
+ else
+ fp2_gen_cntl |= R200_FP2_SOURCE_SEL_CRTC1;
+ } else
+ fp2_gen_cntl &= ~RADEON_FP2_SRC_SEL_CRTC2;
+ } else {
+ if ((rdev->family == CHIP_R200) || ASIC_IS_R300(rdev)) {
+ fp2_gen_cntl &= ~R200_FP2_SOURCE_SEL_MASK;
+ fp2_gen_cntl |= R200_FP2_SOURCE_SEL_CRTC2;
+ } else
+ fp2_gen_cntl |= RADEON_FP2_SRC_SEL_CRTC2;
+ }
+
+ WREG32(RADEON_FP2_GEN_CNTL, fp2_gen_cntl);
+
+ if (rdev->is_atom_bios)
+ radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
+ else
+ radeon_combios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
+}
+
+static const struct drm_encoder_helper_funcs radeon_legacy_tmds_ext_helper_funcs = {
+ .dpms = radeon_legacy_tmds_ext_dpms,
+ .mode_fixup = radeon_legacy_tmds_ext_mode_fixup,
+ .prepare = radeon_legacy_tmds_ext_prepare,
+ .mode_set = radeon_legacy_tmds_ext_mode_set,
+ .commit = radeon_legacy_tmds_ext_commit,
+};
+
+
+static const struct drm_encoder_funcs radeon_legacy_tmds_ext_enc_funcs = {
+ .destroy = radeon_enc_destroy,
+};
+
+static bool radeon_legacy_tv_dac_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+
+ drm_mode_set_crtcinfo(adjusted_mode, 0);
+
+ return true;
+}
+
+static void radeon_legacy_tv_dac_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t fp2_gen_cntl = 0, crtc2_gen_cntl = 0, tv_dac_cntl = 0;
+ /* uint32_t tv_master_cntl = 0; */
+
+ DRM_DEBUG("\n");
+
+ if (rdev->family == CHIP_R200)
+ fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL);
+ else {
+ crtc2_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL);
+ /* FIXME TV */
+ /* tv_master_cntl = RREG32(RADEON_TV_MASTER_CNTL); */
+ tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL);
+ }
+
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ if (rdev->family == CHIP_R200) {
+ fp2_gen_cntl |= (RADEON_FP2_ON | RADEON_FP2_DVO_EN);
+ } else {
+ crtc2_gen_cntl |= RADEON_CRTC2_CRT2_ON;
+ /* tv_master_cntl |= RADEON_TV_ON; */
+ if (rdev->family == CHIP_R420 ||
+ rdev->family == CHIP_R423 ||
+ rdev->family == CHIP_RV410)
+ tv_dac_cntl &= ~(R420_TV_DAC_RDACPD |
+ R420_TV_DAC_GDACPD |
+ R420_TV_DAC_BDACPD |
+ RADEON_TV_DAC_BGSLEEP);
+ else
+ tv_dac_cntl &= ~(RADEON_TV_DAC_RDACPD |
+ RADEON_TV_DAC_GDACPD |
+ RADEON_TV_DAC_BDACPD |
+ RADEON_TV_DAC_BGSLEEP);
+ }
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ if (rdev->family == CHIP_R200)
+ fp2_gen_cntl &= ~(RADEON_FP2_ON | RADEON_FP2_DVO_EN);
+ else {
+ crtc2_gen_cntl &= ~RADEON_CRTC2_CRT2_ON;
+ /* tv_master_cntl &= ~RADEON_TV_ON; */
+ if (rdev->family == CHIP_R420 ||
+ rdev->family == CHIP_R423 ||
+ rdev->family == CHIP_RV410)
+ tv_dac_cntl |= (R420_TV_DAC_RDACPD |
+ R420_TV_DAC_GDACPD |
+ R420_TV_DAC_BDACPD |
+ RADEON_TV_DAC_BGSLEEP);
+ else
+ tv_dac_cntl |= (RADEON_TV_DAC_RDACPD |
+ RADEON_TV_DAC_GDACPD |
+ RADEON_TV_DAC_BDACPD |
+ RADEON_TV_DAC_BGSLEEP);
+ }
+ break;
+ }
+
+ if (rdev->family == CHIP_R200) {
+ WREG32(RADEON_FP2_GEN_CNTL, fp2_gen_cntl);
+ } else {
+ WREG32(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl);
+ /* WREG32(RADEON_TV_MASTER_CNTL, tv_master_cntl); */
+ WREG32(RADEON_TV_DAC_CNTL, tv_dac_cntl);
+ }
+
+ if (rdev->is_atom_bios)
+ radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+ else
+ radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+}
+
+static void radeon_legacy_tv_dac_prepare(struct drm_encoder *encoder)
+{
+ struct radeon_device *rdev = encoder->dev->dev_private;
+
+ if (rdev->is_atom_bios)
+ radeon_atom_output_lock(encoder, true);
+ else
+ radeon_combios_output_lock(encoder, true);
+ radeon_legacy_tv_dac_dpms(encoder, DRM_MODE_DPMS_OFF);
+}
+
+static void radeon_legacy_tv_dac_commit(struct drm_encoder *encoder)
+{
+ struct radeon_device *rdev = encoder->dev->dev_private;
+
+ radeon_legacy_tv_dac_dpms(encoder, DRM_MODE_DPMS_ON);
+
+ if (rdev->is_atom_bios)
+ radeon_atom_output_lock(encoder, true);
+ else
+ radeon_combios_output_lock(encoder, true);
+}
+
+static void radeon_legacy_tv_dac_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t tv_dac_cntl, gpiopad_a = 0, dac2_cntl, disp_output_cntl = 0;
+ uint32_t disp_hw_debug = 0, fp2_gen_cntl = 0;
+
+ DRM_DEBUG("\n");
+
+ if (radeon_crtc->crtc_id == 0)
+ radeon_legacy_rmx_mode_set(encoder, mode, adjusted_mode);
+
+ if (rdev->family != CHIP_R200) {
+ tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL);
+ if (rdev->family == CHIP_R420 ||
+ rdev->family == CHIP_R423 ||
+ rdev->family == CHIP_RV410) {
+ tv_dac_cntl &= ~(RADEON_TV_DAC_STD_MASK |
+ RADEON_TV_DAC_BGADJ_MASK |
+ R420_TV_DAC_DACADJ_MASK |
+ R420_TV_DAC_RDACPD |
+ R420_TV_DAC_GDACPD |
+ R420_TV_DAC_GDACPD |
+ R420_TV_DAC_TVENABLE);
+ } else {
+ tv_dac_cntl &= ~(RADEON_TV_DAC_STD_MASK |
+ RADEON_TV_DAC_BGADJ_MASK |
+ RADEON_TV_DAC_DACADJ_MASK |
+ RADEON_TV_DAC_RDACPD |
+ RADEON_TV_DAC_GDACPD |
+ RADEON_TV_DAC_GDACPD);
+ }
+
+ /* FIXME TV */
+ if (radeon_encoder->enc_priv) {
+ struct radeon_encoder_tv_dac *tv_dac = radeon_encoder->enc_priv;
+ tv_dac_cntl |= (RADEON_TV_DAC_NBLANK |
+ RADEON_TV_DAC_NHOLD |
+ RADEON_TV_DAC_STD_PS2 |
+ tv_dac->ps2_tvdac_adj);
+ } else
+ tv_dac_cntl |= (RADEON_TV_DAC_NBLANK |
+ RADEON_TV_DAC_NHOLD |
+ RADEON_TV_DAC_STD_PS2);
+
+ WREG32(RADEON_TV_DAC_CNTL, tv_dac_cntl);
+ }
+
+ if (ASIC_IS_R300(rdev)) {
+ gpiopad_a = RREG32(RADEON_GPIOPAD_A) | 1;
+ disp_output_cntl = RREG32(RADEON_DISP_OUTPUT_CNTL);
+ } else if (rdev->family == CHIP_R200)
+ fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL);
+ else
+ disp_hw_debug = RREG32(RADEON_DISP_HW_DEBUG);
+
+ dac2_cntl = RREG32(RADEON_DAC_CNTL2) | RADEON_DAC2_DAC2_CLK_SEL;
+
+ if (radeon_crtc->crtc_id == 0) {
+ if (ASIC_IS_R300(rdev)) {
+ disp_output_cntl &= ~RADEON_DISP_TVDAC_SOURCE_MASK;
+ disp_output_cntl |= RADEON_DISP_TVDAC_SOURCE_CRTC;
+ } else if (rdev->family == CHIP_R200) {
+ fp2_gen_cntl &= ~(R200_FP2_SOURCE_SEL_MASK |
+ RADEON_FP2_DVO_RATE_SEL_SDR);
+ } else
+ disp_hw_debug |= RADEON_CRT2_DISP1_SEL;
+ } else {
+ if (ASIC_IS_R300(rdev)) {
+ disp_output_cntl &= ~RADEON_DISP_TVDAC_SOURCE_MASK;
+ disp_output_cntl |= RADEON_DISP_TVDAC_SOURCE_CRTC2;
+ } else if (rdev->family == CHIP_R200) {
+ fp2_gen_cntl &= ~(R200_FP2_SOURCE_SEL_MASK |
+ RADEON_FP2_DVO_RATE_SEL_SDR);
+ fp2_gen_cntl |= R200_FP2_SOURCE_SEL_CRTC2;
+ } else
+ disp_hw_debug &= ~RADEON_CRT2_DISP1_SEL;
+ }
+
+ WREG32(RADEON_DAC_CNTL2, dac2_cntl);
+
+ if (ASIC_IS_R300(rdev)) {
+ WREG32_P(RADEON_GPIOPAD_A, gpiopad_a, ~1);
+ WREG32(RADEON_DISP_TV_OUT_CNTL, disp_output_cntl);
+ } else if (rdev->family == CHIP_R200)
+ WREG32(RADEON_FP2_GEN_CNTL, fp2_gen_cntl);
+ else
+ WREG32(RADEON_DISP_HW_DEBUG, disp_hw_debug);
+
+ if (rdev->is_atom_bios)
+ radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
+ else
+ radeon_combios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
+
+}
+
+static enum drm_connector_status radeon_legacy_tv_dac_detect(struct drm_encoder *encoder,
+ struct drm_connector *connector)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t crtc2_gen_cntl, tv_dac_cntl, dac_cntl2, dac_ext_cntl;
+ uint32_t disp_hw_debug, disp_output_cntl, gpiopad_a, pixclks_cntl, tmp;
+ enum drm_connector_status found = connector_status_disconnected;
+ bool color = true;
+
+ /* FIXME tv */
+
+ /* save the regs we need */
+ pixclks_cntl = RREG32_PLL(RADEON_PIXCLKS_CNTL);
+ gpiopad_a = ASIC_IS_R300(rdev) ? RREG32(RADEON_GPIOPAD_A) : 0;
+ disp_output_cntl = ASIC_IS_R300(rdev) ? RREG32(RADEON_DISP_OUTPUT_CNTL) : 0;
+ disp_hw_debug = ASIC_IS_R300(rdev) ? 0 : RREG32(RADEON_DISP_HW_DEBUG);
+ crtc2_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL);
+ tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL);
+ dac_ext_cntl = RREG32(RADEON_DAC_EXT_CNTL);
+ dac_cntl2 = RREG32(RADEON_DAC_CNTL2);
+
+ tmp = pixclks_cntl & ~(RADEON_PIX2CLK_ALWAYS_ONb
+ | RADEON_PIX2CLK_DAC_ALWAYS_ONb);
+ WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
+
+ if (ASIC_IS_R300(rdev))
+ WREG32_P(RADEON_GPIOPAD_A, 1, ~1);
+
+ tmp = crtc2_gen_cntl & ~RADEON_CRTC2_PIX_WIDTH_MASK;
+ tmp |= RADEON_CRTC2_CRT2_ON |
+ (2 << RADEON_CRTC2_PIX_WIDTH_SHIFT);
+
+ WREG32(RADEON_CRTC2_GEN_CNTL, tmp);
+
+ if (ASIC_IS_R300(rdev)) {
+ tmp = disp_output_cntl & ~RADEON_DISP_TVDAC_SOURCE_MASK;
+ tmp |= RADEON_DISP_TVDAC_SOURCE_CRTC2;
+ WREG32(RADEON_DISP_OUTPUT_CNTL, tmp);
+ } else {
+ tmp = disp_hw_debug & ~RADEON_CRT2_DISP1_SEL;
+ WREG32(RADEON_DISP_HW_DEBUG, tmp);
+ }
+
+ tmp = RADEON_TV_DAC_NBLANK |
+ RADEON_TV_DAC_NHOLD |
+ RADEON_TV_MONITOR_DETECT_EN |
+ RADEON_TV_DAC_STD_PS2;
+
+ WREG32(RADEON_TV_DAC_CNTL, tmp);
+
+ tmp = RADEON_DAC2_FORCE_BLANK_OFF_EN |
+ RADEON_DAC2_FORCE_DATA_EN;
+
+ if (color)
+ tmp |= RADEON_DAC_FORCE_DATA_SEL_RGB;
+ else
+ tmp |= RADEON_DAC_FORCE_DATA_SEL_G;
+
+ if (ASIC_IS_R300(rdev))
+ tmp |= (0x1b6 << RADEON_DAC_FORCE_DATA_SHIFT);
+ else
+ tmp |= (0x180 << RADEON_DAC_FORCE_DATA_SHIFT);
+
+ WREG32(RADEON_DAC_EXT_CNTL, tmp);
+
+ tmp = dac_cntl2 | RADEON_DAC2_DAC2_CLK_SEL | RADEON_DAC2_CMP_EN;
+ WREG32(RADEON_DAC_CNTL2, tmp);
+
+ udelay(10000);
+
+ if (ASIC_IS_R300(rdev)) {
+ if (RREG32(RADEON_DAC_CNTL2) & RADEON_DAC2_CMP_OUT_B)
+ found = connector_status_connected;
+ } else {
+ if (RREG32(RADEON_DAC_CNTL2) & RADEON_DAC2_CMP_OUTPUT)
+ found = connector_status_connected;
+ }
+
+ /* restore regs we used */
+ WREG32(RADEON_DAC_CNTL2, dac_cntl2);
+ WREG32(RADEON_DAC_EXT_CNTL, dac_ext_cntl);
+ WREG32(RADEON_TV_DAC_CNTL, tv_dac_cntl);
+ WREG32(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl);
+
+ if (ASIC_IS_R300(rdev)) {
+ WREG32(RADEON_DISP_OUTPUT_CNTL, disp_output_cntl);
+ WREG32_P(RADEON_GPIOPAD_A, gpiopad_a, ~1);
+ } else {
+ WREG32(RADEON_DISP_HW_DEBUG, disp_hw_debug);
+ }
+ WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl);
+
+ /* return found; */
+ return connector_status_disconnected;
+
+}
+
+static const struct drm_encoder_helper_funcs radeon_legacy_tv_dac_helper_funcs = {
+ .dpms = radeon_legacy_tv_dac_dpms,
+ .mode_fixup = radeon_legacy_tv_dac_mode_fixup,
+ .prepare = radeon_legacy_tv_dac_prepare,
+ .mode_set = radeon_legacy_tv_dac_mode_set,
+ .commit = radeon_legacy_tv_dac_commit,
+ .detect = radeon_legacy_tv_dac_detect,
+};
+
+
+static const struct drm_encoder_funcs radeon_legacy_tv_dac_enc_funcs = {
+ .destroy = radeon_enc_destroy,
+};
+
+void
+radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t supported_device)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct drm_encoder *encoder;
+ struct radeon_encoder *radeon_encoder;
+
+ /* see if we already added it */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ radeon_encoder = to_radeon_encoder(encoder);
+ if (radeon_encoder->encoder_id == encoder_id) {
+ radeon_encoder->devices |= supported_device;
+ return;
+ }
+
+ }
+
+ /* add a new one */
+ radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
+ if (!radeon_encoder)
+ return;
+
+ encoder = &radeon_encoder->base;
+ encoder->possible_crtcs = 0x3;
+ encoder->possible_clones = 0;
+
+ radeon_encoder->enc_priv = NULL;
+
+ radeon_encoder->encoder_id = encoder_id;
+ radeon_encoder->devices = supported_device;
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ drm_encoder_init(dev, encoder, &radeon_legacy_lvds_enc_funcs, DRM_MODE_ENCODER_LVDS);
+ drm_encoder_helper_add(encoder, &radeon_legacy_lvds_helper_funcs);
+ if (rdev->is_atom_bios)
+ radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
+ else
+ radeon_encoder->enc_priv = radeon_combios_get_lvds_info(radeon_encoder);
+ radeon_encoder->rmx_type = RMX_FULL;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+ drm_encoder_init(dev, encoder, &radeon_legacy_tmds_int_enc_funcs, DRM_MODE_ENCODER_TMDS);
+ drm_encoder_helper_add(encoder, &radeon_legacy_tmds_int_helper_funcs);
+ if (rdev->is_atom_bios)
+ radeon_encoder->enc_priv = radeon_atombios_get_tmds_info(radeon_encoder);
+ else
+ radeon_encoder->enc_priv = radeon_combios_get_tmds_info(radeon_encoder);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+ drm_encoder_init(dev, encoder, &radeon_legacy_primary_dac_enc_funcs, DRM_MODE_ENCODER_DAC);
+ drm_encoder_helper_add(encoder, &radeon_legacy_primary_dac_helper_funcs);
+ if (rdev->is_atom_bios)
+ radeon_encoder->enc_priv = radeon_atombios_get_primary_dac_info(radeon_encoder);
+ else
+ radeon_encoder->enc_priv = radeon_combios_get_primary_dac_info(radeon_encoder);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+ drm_encoder_init(dev, encoder, &radeon_legacy_tv_dac_enc_funcs, DRM_MODE_ENCODER_TVDAC);
+ drm_encoder_helper_add(encoder, &radeon_legacy_tv_dac_helper_funcs);
+ if (rdev->is_atom_bios)
+ radeon_encoder->enc_priv = radeon_atombios_get_tv_dac_info(radeon_encoder);
+ else
+ radeon_encoder->enc_priv = radeon_combios_get_tv_dac_info(radeon_encoder);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+ drm_encoder_init(dev, encoder, &radeon_legacy_tmds_ext_enc_funcs, DRM_MODE_ENCODER_TMDS);
+ drm_encoder_helper_add(encoder, &radeon_legacy_tmds_ext_helper_funcs);
+ if (!rdev->is_atom_bios)
+ radeon_combios_get_ext_tmds_info(radeon_encoder);
+ break;
+ }
+}
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
new file mode 100644
index 000000000000..9173b687462b
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -0,0 +1,398 @@
+/*
+ * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
+ * VA Linux Systems Inc., Fremont, California.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Original Authors:
+ * Kevin E. Martin, Rickard E. Faith, Alan Hourihane
+ *
+ * Kernel port Author: Dave Airlie
+ */
+
+#ifndef RADEON_MODE_H
+#define RADEON_MODE_H
+
+#include <drm_crtc.h>
+#include <drm_mode.h>
+#include <drm_edid.h>
+#include <linux/i2c.h>
+#include <linux/i2c-id.h>
+#include <linux/i2c-algo-bit.h>
+
+#define to_radeon_crtc(x) container_of(x, struct radeon_crtc, base)
+#define to_radeon_connector(x) container_of(x, struct radeon_connector, base)
+#define to_radeon_encoder(x) container_of(x, struct radeon_encoder, base)
+#define to_radeon_framebuffer(x) container_of(x, struct radeon_framebuffer, base)
+
+enum radeon_connector_type {
+ CONNECTOR_NONE,
+ CONNECTOR_VGA,
+ CONNECTOR_DVI_I,
+ CONNECTOR_DVI_D,
+ CONNECTOR_DVI_A,
+ CONNECTOR_STV,
+ CONNECTOR_CTV,
+ CONNECTOR_LVDS,
+ CONNECTOR_DIGITAL,
+ CONNECTOR_SCART,
+ CONNECTOR_HDMI_TYPE_A,
+ CONNECTOR_HDMI_TYPE_B,
+ CONNECTOR_0XC,
+ CONNECTOR_0XD,
+ CONNECTOR_DIN,
+ CONNECTOR_DISPLAY_PORT,
+ CONNECTOR_UNSUPPORTED
+};
+
+enum radeon_dvi_type {
+ DVI_AUTO,
+ DVI_DIGITAL,
+ DVI_ANALOG
+};
+
+enum radeon_rmx_type {
+ RMX_OFF,
+ RMX_FULL,
+ RMX_CENTER,
+ RMX_ASPECT
+};
+
+enum radeon_tv_std {
+ TV_STD_NTSC,
+ TV_STD_PAL,
+ TV_STD_PAL_M,
+ TV_STD_PAL_60,
+ TV_STD_NTSC_J,
+ TV_STD_SCART_PAL,
+ TV_STD_SECAM,
+ TV_STD_PAL_CN,
+};
+
+struct radeon_i2c_bus_rec {
+ bool valid;
+ uint32_t mask_clk_reg;
+ uint32_t mask_data_reg;
+ uint32_t a_clk_reg;
+ uint32_t a_data_reg;
+ uint32_t put_clk_reg;
+ uint32_t put_data_reg;
+ uint32_t get_clk_reg;
+ uint32_t get_data_reg;
+ uint32_t mask_clk_mask;
+ uint32_t mask_data_mask;
+ uint32_t put_clk_mask;
+ uint32_t put_data_mask;
+ uint32_t get_clk_mask;
+ uint32_t get_data_mask;
+ uint32_t a_clk_mask;
+ uint32_t a_data_mask;
+};
+
+struct radeon_tmds_pll {
+ uint32_t freq;
+ uint32_t value;
+};
+
+#define RADEON_MAX_BIOS_CONNECTOR 16
+
+#define RADEON_PLL_USE_BIOS_DIVS (1 << 0)
+#define RADEON_PLL_NO_ODD_POST_DIV (1 << 1)
+#define RADEON_PLL_USE_REF_DIV (1 << 2)
+#define RADEON_PLL_LEGACY (1 << 3)
+#define RADEON_PLL_PREFER_LOW_REF_DIV (1 << 4)
+#define RADEON_PLL_PREFER_HIGH_REF_DIV (1 << 5)
+#define RADEON_PLL_PREFER_LOW_FB_DIV (1 << 6)
+#define RADEON_PLL_PREFER_HIGH_FB_DIV (1 << 7)
+#define RADEON_PLL_PREFER_LOW_POST_DIV (1 << 8)
+#define RADEON_PLL_PREFER_HIGH_POST_DIV (1 << 9)
+#define RADEON_PLL_USE_FRAC_FB_DIV (1 << 10)
+
+struct radeon_pll {
+ uint16_t reference_freq;
+ uint16_t reference_div;
+ uint32_t pll_in_min;
+ uint32_t pll_in_max;
+ uint32_t pll_out_min;
+ uint32_t pll_out_max;
+ uint16_t xclk;
+
+ uint32_t min_ref_div;
+ uint32_t max_ref_div;
+ uint32_t min_post_div;
+ uint32_t max_post_div;
+ uint32_t min_feedback_div;
+ uint32_t max_feedback_div;
+ uint32_t min_frac_feedback_div;
+ uint32_t max_frac_feedback_div;
+ uint32_t best_vco;
+};
+
+struct radeon_i2c_chan {
+ struct drm_device *dev;
+ struct i2c_adapter adapter;
+ struct i2c_algo_bit_data algo;
+ struct radeon_i2c_bus_rec rec;
+};
+
+/* mostly for macs, but really any system without connector tables */
+enum radeon_connector_table {
+ CT_NONE,
+ CT_GENERIC,
+ CT_IBOOK,
+ CT_POWERBOOK_EXTERNAL,
+ CT_POWERBOOK_INTERNAL,
+ CT_POWERBOOK_VGA,
+ CT_MINI_EXTERNAL,
+ CT_MINI_INTERNAL,
+ CT_IMAC_G5_ISIGHT,
+ CT_EMAC,
+};
+
+struct radeon_mode_info {
+ struct atom_context *atom_context;
+ enum radeon_connector_table connector_table;
+ bool mode_config_initialized;
+};
+
+struct radeon_crtc {
+ struct drm_crtc base;
+ int crtc_id;
+ u16 lut_r[256], lut_g[256], lut_b[256];
+ bool enabled;
+ bool can_tile;
+ uint32_t crtc_offset;
+ struct radeon_framebuffer *fbdev_fb;
+ struct drm_mode_set mode_set;
+ struct drm_gem_object *cursor_bo;
+ uint64_t cursor_addr;
+ int cursor_width;
+ int cursor_height;
+};
+
+#define RADEON_USE_RMX 1
+
+struct radeon_native_mode {
+ /* preferred mode */
+ uint32_t panel_xres, panel_yres;
+ uint32_t hoverplus, hsync_width;
+ uint32_t hblank;
+ uint32_t voverplus, vsync_width;
+ uint32_t vblank;
+ uint32_t dotclock;
+ uint32_t flags;
+};
+
+struct radeon_encoder_primary_dac {
+ /* legacy primary dac */
+ uint32_t ps2_pdac_adj;
+};
+
+struct radeon_encoder_lvds {
+ /* legacy lvds */
+ uint16_t panel_vcc_delay;
+ uint8_t panel_pwr_delay;
+ uint8_t panel_digon_delay;
+ uint8_t panel_blon_delay;
+ uint16_t panel_ref_divider;
+ uint8_t panel_post_divider;
+ uint16_t panel_fb_divider;
+ bool use_bios_dividers;
+ uint32_t lvds_gen_cntl;
+ /* panel mode */
+ struct radeon_native_mode native_mode;
+};
+
+struct radeon_encoder_tv_dac {
+ /* legacy tv dac */
+ uint32_t ps2_tvdac_adj;
+ uint32_t ntsc_tvdac_adj;
+ uint32_t pal_tvdac_adj;
+
+ enum radeon_tv_std tv_std;
+};
+
+struct radeon_encoder_int_tmds {
+ /* legacy int tmds */
+ struct radeon_tmds_pll tmds_pll[4];
+};
+
+struct radeon_encoder_atom_dig {
+ /* atom dig */
+ bool coherent_mode;
+ int dig_block;
+ /* atom lvds */
+ uint32_t lvds_misc;
+ uint16_t panel_pwr_delay;
+ /* panel mode */
+ struct radeon_native_mode native_mode;
+};
+
+struct radeon_encoder {
+ struct drm_encoder base;
+ uint32_t encoder_id;
+ uint32_t devices;
+ uint32_t flags;
+ uint32_t pixel_clock;
+ enum radeon_rmx_type rmx_type;
+ struct radeon_native_mode native_mode;
+ void *enc_priv;
+};
+
+struct radeon_connector_atom_dig {
+ uint32_t igp_lane_info;
+ bool linkb;
+};
+
+struct radeon_connector {
+ struct drm_connector base;
+ uint32_t connector_id;
+ uint32_t devices;
+ struct radeon_i2c_chan *ddc_bus;
+ int use_digital;
+ void *con_priv;
+};
+
+struct radeon_framebuffer {
+ struct drm_framebuffer base;
+ struct drm_gem_object *obj;
+};
+
+extern struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
+ struct radeon_i2c_bus_rec *rec,
+ const char *name);
+extern void radeon_i2c_destroy(struct radeon_i2c_chan *i2c);
+extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector);
+extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector);
+
+extern struct drm_encoder *radeon_best_encoder(struct drm_connector *connector);
+
+extern void radeon_compute_pll(struct radeon_pll *pll,
+ uint64_t freq,
+ uint32_t *dot_clock_p,
+ uint32_t *fb_div_p,
+ uint32_t *frac_fb_div_p,
+ uint32_t *ref_div_p,
+ uint32_t *post_div_p,
+ int flags);
+
+struct drm_encoder *radeon_encoder_legacy_lvds_add(struct drm_device *dev, int bios_index);
+struct drm_encoder *radeon_encoder_legacy_primary_dac_add(struct drm_device *dev, int bios_index, int with_tv);
+struct drm_encoder *radeon_encoder_legacy_tv_dac_add(struct drm_device *dev, int bios_index, int with_tv);
+struct drm_encoder *radeon_encoder_legacy_tmds_int_add(struct drm_device *dev, int bios_index);
+struct drm_encoder *radeon_encoder_legacy_tmds_ext_add(struct drm_device *dev, int bios_index);
+extern void atombios_external_tmds_setup(struct drm_encoder *encoder, int action);
+extern int atombios_get_encoder_mode(struct drm_encoder *encoder);
+
+extern void radeon_crtc_load_lut(struct drm_crtc *crtc);
+extern int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
+ struct drm_framebuffer *old_fb);
+extern int atombios_crtc_mode_set(struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode,
+ int x, int y,
+ struct drm_framebuffer *old_fb);
+extern void atombios_crtc_dpms(struct drm_crtc *crtc, int mode);
+
+extern int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
+ struct drm_framebuffer *old_fb);
+extern void radeon_legacy_atom_set_surface(struct drm_crtc *crtc);
+
+extern int radeon_crtc_cursor_set(struct drm_crtc *crtc,
+ struct drm_file *file_priv,
+ uint32_t handle,
+ uint32_t width,
+ uint32_t height);
+extern int radeon_crtc_cursor_move(struct drm_crtc *crtc,
+ int x, int y);
+
+extern bool radeon_atom_get_clock_info(struct drm_device *dev);
+extern bool radeon_combios_get_clock_info(struct drm_device *dev);
+extern struct radeon_encoder_atom_dig *
+radeon_atombios_get_lvds_info(struct radeon_encoder *encoder);
+extern struct radeon_encoder_int_tmds *
+radeon_atombios_get_tmds_info(struct radeon_encoder *encoder);
+extern struct radeon_encoder_primary_dac *
+radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder);
+extern struct radeon_encoder_tv_dac *
+radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder);
+extern struct radeon_encoder_lvds *
+radeon_combios_get_lvds_info(struct radeon_encoder *encoder);
+extern struct radeon_encoder_int_tmds *
+radeon_combios_get_tmds_info(struct radeon_encoder *encoder);
+extern void radeon_combios_get_ext_tmds_info(struct radeon_encoder *encoder);
+extern struct radeon_encoder_tv_dac *
+radeon_combios_get_tv_dac_info(struct radeon_encoder *encoder);
+extern struct radeon_encoder_primary_dac *
+radeon_combios_get_primary_dac_info(struct radeon_encoder *encoder);
+extern void radeon_combios_output_lock(struct drm_encoder *encoder, bool lock);
+extern void radeon_combios_initialize_bios_scratch_regs(struct drm_device *dev);
+extern void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock);
+extern void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev);
+extern void
+radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc);
+extern void
+radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on);
+extern void
+radeon_combios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc);
+extern void
+radeon_combios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on);
+extern void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
+ u16 blue, int regno);
+struct drm_framebuffer *radeon_framebuffer_create(struct drm_device *dev,
+ struct drm_mode_fb_cmd *mode_cmd,
+ struct drm_gem_object *obj);
+
+int radeonfb_probe(struct drm_device *dev);
+
+int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
+bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev);
+bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev);
+void radeon_atombios_init_crtc(struct drm_device *dev,
+ struct radeon_crtc *radeon_crtc);
+void radeon_legacy_init_crtc(struct drm_device *dev,
+ struct radeon_crtc *radeon_crtc);
+void radeon_i2c_do_lock(struct radeon_connector *radeon_connector, int lock_state);
+
+void radeon_get_clock_info(struct drm_device *dev);
+
+extern bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev);
+extern bool radeon_get_atom_connector_info_from_supported_devices_table(struct drm_device *dev);
+
+void radeon_rmx_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode);
+void radeon_enc_destroy(struct drm_encoder *encoder);
+void radeon_copy_fb(struct drm_device *dev, struct drm_gem_object *dst_obj);
+void radeon_combios_asic_init(struct drm_device *dev);
+extern int radeon_static_clocks_init(struct drm_device *dev);
+void radeon_init_disp_bw_legacy(struct drm_device *dev,
+ struct drm_display_mode *mode1,
+ uint32_t pixel_bytes1,
+ struct drm_display_mode *mode2,
+ uint32_t pixel_bytes2);
+void radeon_init_disp_bw_avivo(struct drm_device *dev,
+ struct drm_display_mode *mode1,
+ uint32_t pixel_bytes1,
+ struct drm_display_mode *mode2,
+ uint32_t pixel_bytes2);
+void radeon_init_disp_bandwidth(struct drm_device *dev);
+
+#endif
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
new file mode 100644
index 000000000000..983e8df5e000
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -0,0 +1,511 @@
+/*
+ * Copyright 2009 Jerome Glisse.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ */
+/*
+ * Authors:
+ * Jerome Glisse <glisse@freedesktop.org>
+ * Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
+ * Dave Airlie
+ */
+#include <linux/list.h>
+#include <drm/drmP.h>
+#include "radeon_drm.h"
+#include "radeon.h"
+
+struct radeon_object {
+ struct ttm_buffer_object tobj;
+ struct list_head list;
+ struct radeon_device *rdev;
+ struct drm_gem_object *gobj;
+ struct ttm_bo_kmap_obj kmap;
+ unsigned pin_count;
+ uint64_t gpu_addr;
+ void *kptr;
+ bool is_iomem;
+};
+
+int radeon_ttm_init(struct radeon_device *rdev);
+void radeon_ttm_fini(struct radeon_device *rdev);
+
+/*
+ * To exclude mutual BO access we rely on bo_reserve exclusion, as all
+ * function are calling it.
+ */
+
+static int radeon_object_reserve(struct radeon_object *robj, bool interruptible)
+{
+ return ttm_bo_reserve(&robj->tobj, interruptible, false, false, 0);
+}
+
+static void radeon_object_unreserve(struct radeon_object *robj)
+{
+ ttm_bo_unreserve(&robj->tobj);
+}
+
+static void radeon_ttm_object_object_destroy(struct ttm_buffer_object *tobj)
+{
+ struct radeon_object *robj;
+
+ robj = container_of(tobj, struct radeon_object, tobj);
+ list_del_init(&robj->list);
+ kfree(robj);
+}
+
+static inline void radeon_object_gpu_addr(struct radeon_object *robj)
+{
+ /* Default gpu address */
+ robj->gpu_addr = 0xFFFFFFFFFFFFFFFFULL;
+ if (robj->tobj.mem.mm_node == NULL) {
+ return;
+ }
+ robj->gpu_addr = ((u64)robj->tobj.mem.mm_node->start) << PAGE_SHIFT;
+ switch (robj->tobj.mem.mem_type) {
+ case TTM_PL_VRAM:
+ robj->gpu_addr += (u64)robj->rdev->mc.vram_location;
+ break;
+ case TTM_PL_TT:
+ robj->gpu_addr += (u64)robj->rdev->mc.gtt_location;
+ break;
+ default:
+ DRM_ERROR("Unknown placement %d\n", robj->tobj.mem.mem_type);
+ robj->gpu_addr = 0xFFFFFFFFFFFFFFFFULL;
+ return;
+ }
+}
+
+static inline uint32_t radeon_object_flags_from_domain(uint32_t domain)
+{
+ uint32_t flags = 0;
+ if (domain & RADEON_GEM_DOMAIN_VRAM) {
+ flags |= TTM_PL_FLAG_VRAM;
+ }
+ if (domain & RADEON_GEM_DOMAIN_GTT) {
+ flags |= TTM_PL_FLAG_TT;
+ }
+ if (domain & RADEON_GEM_DOMAIN_CPU) {
+ flags |= TTM_PL_FLAG_SYSTEM;
+ }
+ if (!flags) {
+ flags |= TTM_PL_FLAG_SYSTEM;
+ }
+ return flags;
+}
+
+int radeon_object_create(struct radeon_device *rdev,
+ struct drm_gem_object *gobj,
+ unsigned long size,
+ bool kernel,
+ uint32_t domain,
+ bool interruptible,
+ struct radeon_object **robj_ptr)
+{
+ struct radeon_object *robj;
+ enum ttm_bo_type type;
+ uint32_t flags;
+ int r;
+
+ if (unlikely(rdev->mman.bdev.dev_mapping == NULL)) {
+ rdev->mman.bdev.dev_mapping = rdev->ddev->dev_mapping;
+ }
+ if (kernel) {
+ type = ttm_bo_type_kernel;
+ } else {
+ type = ttm_bo_type_device;
+ }
+ *robj_ptr = NULL;
+ robj = kzalloc(sizeof(struct radeon_object), GFP_KERNEL);
+ if (robj == NULL) {
+ return -ENOMEM;
+ }
+ robj->rdev = rdev;
+ robj->gobj = gobj;
+ INIT_LIST_HEAD(&robj->list);
+
+ flags = radeon_object_flags_from_domain(domain);
+ r = ttm_buffer_object_init(&rdev->mman.bdev, &robj->tobj, size, type, flags,
+ 0, 0, false, NULL, size,
+ &radeon_ttm_object_object_destroy);
+ if (unlikely(r != 0)) {
+ /* ttm call radeon_ttm_object_object_destroy if error happen */
+ DRM_ERROR("Failed to allocate TTM object (%ld, 0x%08X, %u)\n",
+ size, flags, 0);
+ return r;
+ }
+ *robj_ptr = robj;
+ if (gobj) {
+ list_add_tail(&robj->list, &rdev->gem.objects);
+ }
+ return 0;
+}
+
+int radeon_object_kmap(struct radeon_object *robj, void **ptr)
+{
+ int r;
+
+ spin_lock(&robj->tobj.lock);
+ if (robj->kptr) {
+ if (ptr) {
+ *ptr = robj->kptr;
+ }
+ spin_unlock(&robj->tobj.lock);
+ return 0;
+ }
+ spin_unlock(&robj->tobj.lock);
+ r = ttm_bo_kmap(&robj->tobj, 0, robj->tobj.num_pages, &robj->kmap);
+ if (r) {
+ return r;
+ }
+ spin_lock(&robj->tobj.lock);
+ robj->kptr = ttm_kmap_obj_virtual(&robj->kmap, &robj->is_iomem);
+ spin_unlock(&robj->tobj.lock);
+ if (ptr) {
+ *ptr = robj->kptr;
+ }
+ return 0;
+}
+
+void radeon_object_kunmap(struct radeon_object *robj)
+{
+ spin_lock(&robj->tobj.lock);
+ if (robj->kptr == NULL) {
+ spin_unlock(&robj->tobj.lock);
+ return;
+ }
+ robj->kptr = NULL;
+ spin_unlock(&robj->tobj.lock);
+ ttm_bo_kunmap(&robj->kmap);
+}
+
+void radeon_object_unref(struct radeon_object **robj)
+{
+ struct ttm_buffer_object *tobj;
+
+ if ((*robj) == NULL) {
+ return;
+ }
+ tobj = &((*robj)->tobj);
+ ttm_bo_unref(&tobj);
+ if (tobj == NULL) {
+ *robj = NULL;
+ }
+}
+
+int radeon_object_mmap(struct radeon_object *robj, uint64_t *offset)
+{
+ *offset = robj->tobj.addr_space_offset;
+ return 0;
+}
+
+int radeon_object_pin(struct radeon_object *robj, uint32_t domain,
+ uint64_t *gpu_addr)
+{
+ uint32_t flags;
+ uint32_t tmp;
+ void *fbptr;
+ int r;
+
+ flags = radeon_object_flags_from_domain(domain);
+ spin_lock(&robj->tobj.lock);
+ if (robj->pin_count) {
+ robj->pin_count++;
+ if (gpu_addr != NULL) {
+ *gpu_addr = robj->gpu_addr;
+ }
+ spin_unlock(&robj->tobj.lock);
+ return 0;
+ }
+ spin_unlock(&robj->tobj.lock);
+ r = radeon_object_reserve(robj, false);
+ if (unlikely(r != 0)) {
+ DRM_ERROR("radeon: failed to reserve object for pinning it.\n");
+ return r;
+ }
+ if (robj->rdev->fbdev_robj == robj) {
+ mutex_lock(&robj->rdev->fbdev_info->lock);
+ radeon_object_kunmap(robj);
+ }
+ tmp = robj->tobj.mem.placement;
+ ttm_flag_masked(&tmp, flags, TTM_PL_MASK_MEM);
+ robj->tobj.proposed_placement = tmp | TTM_PL_FLAG_NO_EVICT | TTM_PL_MASK_CACHING;
+ r = ttm_buffer_object_validate(&robj->tobj,
+ robj->tobj.proposed_placement,
+ false, false);
+ radeon_object_gpu_addr(robj);
+ if (gpu_addr != NULL) {
+ *gpu_addr = robj->gpu_addr;
+ }
+ robj->pin_count = 1;
+ if (unlikely(r != 0)) {
+ DRM_ERROR("radeon: failed to pin object.\n");
+ }
+ radeon_object_unreserve(robj);
+ if (robj->rdev->fbdev_robj == robj) {
+ if (!r) {
+ r = radeon_object_kmap(robj, &fbptr);
+ }
+ if (!r) {
+ robj->rdev->fbdev_info->screen_base = fbptr;
+ robj->rdev->fbdev_info->fix.smem_start = (unsigned long)fbptr;
+ }
+ mutex_unlock(&robj->rdev->fbdev_info->lock);
+ }
+ return r;
+}
+
+void radeon_object_unpin(struct radeon_object *robj)
+{
+ uint32_t flags;
+ void *fbptr;
+ int r;
+
+ spin_lock(&robj->tobj.lock);
+ if (!robj->pin_count) {
+ spin_unlock(&robj->tobj.lock);
+ printk(KERN_WARNING "Unpin not necessary for %p !\n", robj);
+ return;
+ }
+ robj->pin_count--;
+ if (robj->pin_count) {
+ spin_unlock(&robj->tobj.lock);
+ return;
+ }
+ spin_unlock(&robj->tobj.lock);
+ r = radeon_object_reserve(robj, false);
+ if (unlikely(r != 0)) {
+ DRM_ERROR("radeon: failed to reserve object for unpinning it.\n");
+ return;
+ }
+ if (robj->rdev->fbdev_robj == robj) {
+ mutex_lock(&robj->rdev->fbdev_info->lock);
+ radeon_object_kunmap(robj);
+ }
+ flags = robj->tobj.mem.placement;
+ robj->tobj.proposed_placement = flags & ~TTM_PL_FLAG_NO_EVICT;
+ r = ttm_buffer_object_validate(&robj->tobj,
+ robj->tobj.proposed_placement,
+ false, false);
+ if (unlikely(r != 0)) {
+ DRM_ERROR("radeon: failed to unpin buffer.\n");
+ }
+ radeon_object_unreserve(robj);
+ if (robj->rdev->fbdev_robj == robj) {
+ if (!r) {
+ r = radeon_object_kmap(robj, &fbptr);
+ }
+ if (!r) {
+ robj->rdev->fbdev_info->screen_base = fbptr;
+ robj->rdev->fbdev_info->fix.smem_start = (unsigned long)fbptr;
+ }
+ mutex_unlock(&robj->rdev->fbdev_info->lock);
+ }
+}
+
+int radeon_object_wait(struct radeon_object *robj)
+{
+ int r = 0;
+
+ /* FIXME: should use block reservation instead */
+ r = radeon_object_reserve(robj, true);
+ if (unlikely(r != 0)) {
+ DRM_ERROR("radeon: failed to reserve object for waiting.\n");
+ return r;
+ }
+ spin_lock(&robj->tobj.lock);
+ if (robj->tobj.sync_obj) {
+ r = ttm_bo_wait(&robj->tobj, true, false, false);
+ }
+ spin_unlock(&robj->tobj.lock);
+ radeon_object_unreserve(robj);
+ return r;
+}
+
+int radeon_object_evict_vram(struct radeon_device *rdev)
+{
+ if (rdev->flags & RADEON_IS_IGP) {
+ /* Useless to evict on IGP chips */
+ return 0;
+ }
+ return ttm_bo_evict_mm(&rdev->mman.bdev, TTM_PL_VRAM);
+}
+
+void radeon_object_force_delete(struct radeon_device *rdev)
+{
+ struct radeon_object *robj, *n;
+ struct drm_gem_object *gobj;
+
+ if (list_empty(&rdev->gem.objects)) {
+ return;
+ }
+ DRM_ERROR("Userspace still has active objects !\n");
+ list_for_each_entry_safe(robj, n, &rdev->gem.objects, list) {
+ mutex_lock(&rdev->ddev->struct_mutex);
+ gobj = robj->gobj;
+ DRM_ERROR("Force free for (%p,%p,%lu,%lu)\n",
+ gobj, robj, (unsigned long)gobj->size,
+ *((unsigned long *)&gobj->refcount));
+ list_del_init(&robj->list);
+ radeon_object_unref(&robj);
+ gobj->driver_private = NULL;
+ drm_gem_object_unreference(gobj);
+ mutex_unlock(&rdev->ddev->struct_mutex);
+ }
+}
+
+int radeon_object_init(struct radeon_device *rdev)
+{
+ return radeon_ttm_init(rdev);
+}
+
+void radeon_object_fini(struct radeon_device *rdev)
+{
+ radeon_ttm_fini(rdev);
+}
+
+void radeon_object_list_add_object(struct radeon_object_list *lobj,
+ struct list_head *head)
+{
+ if (lobj->wdomain) {
+ list_add(&lobj->list, head);
+ } else {
+ list_add_tail(&lobj->list, head);
+ }
+}
+
+int radeon_object_list_reserve(struct list_head *head)
+{
+ struct radeon_object_list *lobj;
+ struct list_head *i;
+ int r;
+
+ list_for_each(i, head) {
+ lobj = list_entry(i, struct radeon_object_list, list);
+ if (!lobj->robj->pin_count) {
+ r = radeon_object_reserve(lobj->robj, true);
+ if (unlikely(r != 0)) {
+ DRM_ERROR("radeon: failed to reserve object.\n");
+ return r;
+ }
+ } else {
+ }
+ }
+ return 0;
+}
+
+void radeon_object_list_unreserve(struct list_head *head)
+{
+ struct radeon_object_list *lobj;
+ struct list_head *i;
+
+ list_for_each(i, head) {
+ lobj = list_entry(i, struct radeon_object_list, list);
+ if (!lobj->robj->pin_count) {
+ radeon_object_unreserve(lobj->robj);
+ } else {
+ }
+ }
+}
+
+int radeon_object_list_validate(struct list_head *head, void *fence)
+{
+ struct radeon_object_list *lobj;
+ struct radeon_object *robj;
+ struct radeon_fence *old_fence = NULL;
+ struct list_head *i;
+ uint32_t flags;
+ int r;
+
+ r = radeon_object_list_reserve(head);
+ if (unlikely(r != 0)) {
+ radeon_object_list_unreserve(head);
+ return r;
+ }
+ list_for_each(i, head) {
+ lobj = list_entry(i, struct radeon_object_list, list);
+ robj = lobj->robj;
+ if (lobj->wdomain) {
+ flags = radeon_object_flags_from_domain(lobj->wdomain);
+ flags |= TTM_PL_FLAG_TT;
+ } else {
+ flags = radeon_object_flags_from_domain(lobj->rdomain);
+ flags |= TTM_PL_FLAG_TT;
+ flags |= TTM_PL_FLAG_VRAM;
+ }
+ if (!robj->pin_count) {
+ robj->tobj.proposed_placement = flags | TTM_PL_MASK_CACHING;
+ r = ttm_buffer_object_validate(&robj->tobj,
+ robj->tobj.proposed_placement,
+ true, false);
+ if (unlikely(r)) {
+ radeon_object_list_unreserve(head);
+ DRM_ERROR("radeon: failed to validate.\n");
+ return r;
+ }
+ radeon_object_gpu_addr(robj);
+ }
+ lobj->gpu_offset = robj->gpu_addr;
+ if (fence) {
+ old_fence = (struct radeon_fence *)robj->tobj.sync_obj;
+ robj->tobj.sync_obj = radeon_fence_ref(fence);
+ robj->tobj.sync_obj_arg = NULL;
+ }
+ if (old_fence) {
+ radeon_fence_unref(&old_fence);
+ }
+ }
+ return 0;
+}
+
+void radeon_object_list_unvalidate(struct list_head *head)
+{
+ struct radeon_object_list *lobj;
+ struct radeon_fence *old_fence = NULL;
+ struct list_head *i;
+
+ list_for_each(i, head) {
+ lobj = list_entry(i, struct radeon_object_list, list);
+ old_fence = (struct radeon_fence *)lobj->robj->tobj.sync_obj;
+ lobj->robj->tobj.sync_obj = NULL;
+ if (old_fence) {
+ radeon_fence_unref(&old_fence);
+ }
+ }
+ radeon_object_list_unreserve(head);
+}
+
+void radeon_object_list_clean(struct list_head *head)
+{
+ radeon_object_list_unreserve(head);
+}
+
+int radeon_object_fbdev_mmap(struct radeon_object *robj,
+ struct vm_area_struct *vma)
+{
+ return ttm_fbdev_mmap(vma, &robj->tobj);
+}
+
+unsigned long radeon_object_size(struct radeon_object *robj)
+{
+ return robj->tobj.num_pages << PAGE_SHIFT;
+}
diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h
new file mode 100644
index 000000000000..473e4775dc5a
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_object.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#ifndef __RADEON_OBJECT_H__
+#define __RADEON_OBJECT_H__
+
+#include <ttm/ttm_bo_api.h>
+#include <ttm/ttm_bo_driver.h>
+#include <ttm/ttm_placement.h>
+#include <ttm/ttm_module.h>
+
+/*
+ * TTM.
+ */
+struct radeon_mman {
+ struct ttm_global_reference mem_global_ref;
+ bool mem_global_referenced;
+ struct ttm_bo_device bdev;
+};
+
+#endif
diff --git a/drivers/gpu/drm/radeon/radeon_reg.h b/drivers/gpu/drm/radeon/radeon_reg.h
new file mode 100644
index 000000000000..6d3d90406a24
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_reg.h
@@ -0,0 +1,3570 @@
+/*
+ * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
+ * VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
+ * THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ * Kevin E. Martin <martin@xfree86.org>
+ * Rickard E. Faith <faith@valinux.com>
+ * Alan Hourihane <alanh@fairlite.demon.co.uk>
+ *
+ * References:
+ *
+ * !!!! FIXME !!!!
+ * RAGE 128 VR/ RAGE 128 GL Register Reference Manual (Technical
+ * Reference Manual P/N RRG-G04100-C Rev. 0.04), ATI Technologies: April
+ * 1999.
+ *
+ * !!!! FIXME !!!!
+ * RAGE 128 Software Development Manual (Technical Reference Manual P/N
+ * SDK-G04000 Rev. 0.01), ATI Technologies: June 1999.
+ *
+ */
+
+/* !!!! FIXME !!!! NOTE: THIS FILE HAS BEEN CONVERTED FROM r128_reg.h
+ * AND CONTAINS REGISTERS AND REGISTER DEFINITIONS THAT ARE NOT CORRECT
+ * ON THE RADEON. A FULL AUDIT OF THIS CODE IS NEEDED! */
+#ifndef _RADEON_REG_H_
+#define _RADEON_REG_H_
+
+#include "r300_reg.h"
+#include "r500_reg.h"
+#include "r600_reg.h"
+
+
+#define RADEON_MC_AGP_LOCATION 0x014c
+#define RADEON_MC_AGP_START_MASK 0x0000FFFF
+#define RADEON_MC_AGP_START_SHIFT 0
+#define RADEON_MC_AGP_TOP_MASK 0xFFFF0000
+#define RADEON_MC_AGP_TOP_SHIFT 16
+#define RADEON_MC_FB_LOCATION 0x0148
+#define RADEON_MC_FB_START_MASK 0x0000FFFF
+#define RADEON_MC_FB_START_SHIFT 0
+#define RADEON_MC_FB_TOP_MASK 0xFFFF0000
+#define RADEON_MC_FB_TOP_SHIFT 16
+#define RADEON_AGP_BASE_2 0x015c /* r200+ only */
+#define RADEON_AGP_BASE 0x0170
+
+#define ATI_DATATYPE_VQ 0
+#define ATI_DATATYPE_CI4 1
+#define ATI_DATATYPE_CI8 2
+#define ATI_DATATYPE_ARGB1555 3
+#define ATI_DATATYPE_RGB565 4
+#define ATI_DATATYPE_RGB888 5
+#define ATI_DATATYPE_ARGB8888 6
+#define ATI_DATATYPE_RGB332 7
+#define ATI_DATATYPE_Y8 8
+#define ATI_DATATYPE_RGB8 9
+#define ATI_DATATYPE_CI16 10
+#define ATI_DATATYPE_VYUY_422 11
+#define ATI_DATATYPE_YVYU_422 12
+#define ATI_DATATYPE_AYUV_444 14
+#define ATI_DATATYPE_ARGB4444 15
+
+ /* Registers for 2D/Video/Overlay */
+#define RADEON_ADAPTER_ID 0x0f2c /* PCI */
+#define RADEON_AGP_BASE 0x0170
+#define RADEON_AGP_CNTL 0x0174
+# define RADEON_AGP_APER_SIZE_256MB (0x00 << 0)
+# define RADEON_AGP_APER_SIZE_128MB (0x20 << 0)
+# define RADEON_AGP_APER_SIZE_64MB (0x30 << 0)
+# define RADEON_AGP_APER_SIZE_32MB (0x38 << 0)
+# define RADEON_AGP_APER_SIZE_16MB (0x3c << 0)
+# define RADEON_AGP_APER_SIZE_8MB (0x3e << 0)
+# define RADEON_AGP_APER_SIZE_4MB (0x3f << 0)
+# define RADEON_AGP_APER_SIZE_MASK (0x3f << 0)
+#define RADEON_STATUS_PCI_CONFIG 0x06
+# define RADEON_CAP_LIST 0x100000
+#define RADEON_CAPABILITIES_PTR_PCI_CONFIG 0x34 /* offset in PCI config*/
+# define RADEON_CAP_PTR_MASK 0xfc /* mask off reserved bits of CAP_PTR */
+# define RADEON_CAP_ID_NULL 0x00 /* End of capability list */
+# define RADEON_CAP_ID_AGP 0x02 /* AGP capability ID */
+# define RADEON_CAP_ID_EXP 0x10 /* PCI Express */
+#define RADEON_AGP_COMMAND 0x0f60 /* PCI */
+#define RADEON_AGP_COMMAND_PCI_CONFIG 0x0060 /* offset in PCI config*/
+# define RADEON_AGP_ENABLE (1<<8)
+#define RADEON_AGP_PLL_CNTL 0x000b /* PLL */
+#define RADEON_AGP_STATUS 0x0f5c /* PCI */
+# define RADEON_AGP_1X_MODE 0x01
+# define RADEON_AGP_2X_MODE 0x02
+# define RADEON_AGP_4X_MODE 0x04
+# define RADEON_AGP_FW_MODE 0x10
+# define RADEON_AGP_MODE_MASK 0x17
+# define RADEON_AGPv3_MODE 0x08
+# define RADEON_AGPv3_4X_MODE 0x01
+# define RADEON_AGPv3_8X_MODE 0x02
+#define RADEON_ATTRDR 0x03c1 /* VGA */
+#define RADEON_ATTRDW 0x03c0 /* VGA */
+#define RADEON_ATTRX 0x03c0 /* VGA */
+#define RADEON_AUX_SC_CNTL 0x1660
+# define RADEON_AUX1_SC_EN (1 << 0)
+# define RADEON_AUX1_SC_MODE_OR (0 << 1)
+# define RADEON_AUX1_SC_MODE_NAND (1 << 1)
+# define RADEON_AUX2_SC_EN (1 << 2)
+# define RADEON_AUX2_SC_MODE_OR (0 << 3)
+# define RADEON_AUX2_SC_MODE_NAND (1 << 3)
+# define RADEON_AUX3_SC_EN (1 << 4)
+# define RADEON_AUX3_SC_MODE_OR (0 << 5)
+# define RADEON_AUX3_SC_MODE_NAND (1 << 5)
+#define RADEON_AUX1_SC_BOTTOM 0x1670
+#define RADEON_AUX1_SC_LEFT 0x1664
+#define RADEON_AUX1_SC_RIGHT 0x1668
+#define RADEON_AUX1_SC_TOP 0x166c
+#define RADEON_AUX2_SC_BOTTOM 0x1680
+#define RADEON_AUX2_SC_LEFT 0x1674
+#define RADEON_AUX2_SC_RIGHT 0x1678
+#define RADEON_AUX2_SC_TOP 0x167c
+#define RADEON_AUX3_SC_BOTTOM 0x1690
+#define RADEON_AUX3_SC_LEFT 0x1684
+#define RADEON_AUX3_SC_RIGHT 0x1688
+#define RADEON_AUX3_SC_TOP 0x168c
+#define RADEON_AUX_WINDOW_HORZ_CNTL 0x02d8
+#define RADEON_AUX_WINDOW_VERT_CNTL 0x02dc
+
+#define RADEON_BASE_CODE 0x0f0b
+#define RADEON_BIOS_0_SCRATCH 0x0010
+# define RADEON_FP_PANEL_SCALABLE (1 << 16)
+# define RADEON_FP_PANEL_SCALE_EN (1 << 17)
+# define RADEON_FP_CHIP_SCALE_EN (1 << 18)
+# define RADEON_DRIVER_BRIGHTNESS_EN (1 << 26)
+# define RADEON_DISPLAY_ROT_MASK (3 << 28)
+# define RADEON_DISPLAY_ROT_00 (0 << 28)
+# define RADEON_DISPLAY_ROT_90 (1 << 28)
+# define RADEON_DISPLAY_ROT_180 (2 << 28)
+# define RADEON_DISPLAY_ROT_270 (3 << 28)
+#define RADEON_BIOS_1_SCRATCH 0x0014
+#define RADEON_BIOS_2_SCRATCH 0x0018
+#define RADEON_BIOS_3_SCRATCH 0x001c
+#define RADEON_BIOS_4_SCRATCH 0x0020
+# define RADEON_CRT1_ATTACHED_MASK (3 << 0)
+# define RADEON_CRT1_ATTACHED_MONO (1 << 0)
+# define RADEON_CRT1_ATTACHED_COLOR (2 << 0)
+# define RADEON_LCD1_ATTACHED (1 << 2)
+# define RADEON_DFP1_ATTACHED (1 << 3)
+# define RADEON_TV1_ATTACHED_MASK (3 << 4)
+# define RADEON_TV1_ATTACHED_COMP (1 << 4)
+# define RADEON_TV1_ATTACHED_SVIDEO (2 << 4)
+# define RADEON_CRT2_ATTACHED_MASK (3 << 8)
+# define RADEON_CRT2_ATTACHED_MONO (1 << 8)
+# define RADEON_CRT2_ATTACHED_COLOR (2 << 8)
+# define RADEON_DFP2_ATTACHED (1 << 11)
+#define RADEON_BIOS_5_SCRATCH 0x0024
+# define RADEON_LCD1_ON (1 << 0)
+# define RADEON_CRT1_ON (1 << 1)
+# define RADEON_TV1_ON (1 << 2)
+# define RADEON_DFP1_ON (1 << 3)
+# define RADEON_CRT2_ON (1 << 5)
+# define RADEON_CV1_ON (1 << 6)
+# define RADEON_DFP2_ON (1 << 7)
+# define RADEON_LCD1_CRTC_MASK (1 << 8)
+# define RADEON_LCD1_CRTC_SHIFT 8
+# define RADEON_CRT1_CRTC_MASK (1 << 9)
+# define RADEON_CRT1_CRTC_SHIFT 9
+# define RADEON_TV1_CRTC_MASK (1 << 10)
+# define RADEON_TV1_CRTC_SHIFT 10
+# define RADEON_DFP1_CRTC_MASK (1 << 11)
+# define RADEON_DFP1_CRTC_SHIFT 11
+# define RADEON_CRT2_CRTC_MASK (1 << 12)
+# define RADEON_CRT2_CRTC_SHIFT 12
+# define RADEON_CV1_CRTC_MASK (1 << 13)
+# define RADEON_CV1_CRTC_SHIFT 13
+# define RADEON_DFP2_CRTC_MASK (1 << 14)
+# define RADEON_DFP2_CRTC_SHIFT 14
+# define RADEON_ACC_REQ_LCD1 (1 << 16)
+# define RADEON_ACC_REQ_CRT1 (1 << 17)
+# define RADEON_ACC_REQ_TV1 (1 << 18)
+# define RADEON_ACC_REQ_DFP1 (1 << 19)
+# define RADEON_ACC_REQ_CRT2 (1 << 21)
+# define RADEON_ACC_REQ_TV2 (1 << 22)
+# define RADEON_ACC_REQ_DFP2 (1 << 23)
+#define RADEON_BIOS_6_SCRATCH 0x0028
+# define RADEON_ACC_MODE_CHANGE (1 << 2)
+# define RADEON_EXT_DESKTOP_MODE (1 << 3)
+# define RADEON_LCD_DPMS_ON (1 << 20)
+# define RADEON_CRT_DPMS_ON (1 << 21)
+# define RADEON_TV_DPMS_ON (1 << 22)
+# define RADEON_DFP_DPMS_ON (1 << 23)
+# define RADEON_DPMS_MASK (3 << 24)
+# define RADEON_DPMS_ON (0 << 24)
+# define RADEON_DPMS_STANDBY (1 << 24)
+# define RADEON_DPMS_SUSPEND (2 << 24)
+# define RADEON_DPMS_OFF (3 << 24)
+# define RADEON_SCREEN_BLANKING (1 << 26)
+# define RADEON_DRIVER_CRITICAL (1 << 27)
+# define RADEON_DISPLAY_SWITCHING_DIS (1 << 30)
+#define RADEON_BIOS_7_SCRATCH 0x002c
+# define RADEON_SYS_HOTKEY (1 << 10)
+# define RADEON_DRV_LOADED (1 << 12)
+#define RADEON_BIOS_ROM 0x0f30 /* PCI */
+#define RADEON_BIST 0x0f0f /* PCI */
+#define RADEON_BRUSH_DATA0 0x1480
+#define RADEON_BRUSH_DATA1 0x1484
+#define RADEON_BRUSH_DATA10 0x14a8
+#define RADEON_BRUSH_DATA11 0x14ac
+#define RADEON_BRUSH_DATA12 0x14b0
+#define RADEON_BRUSH_DATA13 0x14b4
+#define RADEON_BRUSH_DATA14 0x14b8
+#define RADEON_BRUSH_DATA15 0x14bc
+#define RADEON_BRUSH_DATA16 0x14c0
+#define RADEON_BRUSH_DATA17 0x14c4
+#define RADEON_BRUSH_DATA18 0x14c8
+#define RADEON_BRUSH_DATA19 0x14cc
+#define RADEON_BRUSH_DATA2 0x1488
+#define RADEON_BRUSH_DATA20 0x14d0
+#define RADEON_BRUSH_DATA21 0x14d4
+#define RADEON_BRUSH_DATA22 0x14d8
+#define RADEON_BRUSH_DATA23 0x14dc
+#define RADEON_BRUSH_DATA24 0x14e0
+#define RADEON_BRUSH_DATA25 0x14e4
+#define RADEON_BRUSH_DATA26 0x14e8
+#define RADEON_BRUSH_DATA27 0x14ec
+#define RADEON_BRUSH_DATA28 0x14f0
+#define RADEON_BRUSH_DATA29 0x14f4
+#define RADEON_BRUSH_DATA3 0x148c
+#define RADEON_BRUSH_DATA30 0x14f8
+#define RADEON_BRUSH_DATA31 0x14fc
+#define RADEON_BRUSH_DATA32 0x1500
+#define RADEON_BRUSH_DATA33 0x1504
+#define RADEON_BRUSH_DATA34 0x1508
+#define RADEON_BRUSH_DATA35 0x150c
+#define RADEON_BRUSH_DATA36 0x1510
+#define RADEON_BRUSH_DATA37 0x1514
+#define RADEON_BRUSH_DATA38 0x1518
+#define RADEON_BRUSH_DATA39 0x151c
+#define RADEON_BRUSH_DATA4 0x1490
+#define RADEON_BRUSH_DATA40 0x1520
+#define RADEON_BRUSH_DATA41 0x1524
+#define RADEON_BRUSH_DATA42 0x1528
+#define RADEON_BRUSH_DATA43 0x152c
+#define RADEON_BRUSH_DATA44 0x1530
+#define RADEON_BRUSH_DATA45 0x1534
+#define RADEON_BRUSH_DATA46 0x1538
+#define RADEON_BRUSH_DATA47 0x153c
+#define RADEON_BRUSH_DATA48 0x1540
+#define RADEON_BRUSH_DATA49 0x1544
+#define RADEON_BRUSH_DATA5 0x1494
+#define RADEON_BRUSH_DATA50 0x1548
+#define RADEON_BRUSH_DATA51 0x154c
+#define RADEON_BRUSH_DATA52 0x1550
+#define RADEON_BRUSH_DATA53 0x1554
+#define RADEON_BRUSH_DATA54 0x1558
+#define RADEON_BRUSH_DATA55 0x155c
+#define RADEON_BRUSH_DATA56 0x1560
+#define RADEON_BRUSH_DATA57 0x1564
+#define RADEON_BRUSH_DATA58 0x1568
+#define RADEON_BRUSH_DATA59 0x156c
+#define RADEON_BRUSH_DATA6 0x1498
+#define RADEON_BRUSH_DATA60 0x1570
+#define RADEON_BRUSH_DATA61 0x1574
+#define RADEON_BRUSH_DATA62 0x1578
+#define RADEON_BRUSH_DATA63 0x157c
+#define RADEON_BRUSH_DATA7 0x149c
+#define RADEON_BRUSH_DATA8 0x14a0
+#define RADEON_BRUSH_DATA9 0x14a4
+#define RADEON_BRUSH_SCALE 0x1470
+#define RADEON_BRUSH_Y_X 0x1474
+#define RADEON_BUS_CNTL 0x0030
+# define RADEON_BUS_MASTER_DIS (1 << 6)
+# define RADEON_BUS_BIOS_DIS_ROM (1 << 12)
+# define RADEON_BUS_RD_DISCARD_EN (1 << 24)
+# define RADEON_BUS_RD_ABORT_EN (1 << 25)
+# define RADEON_BUS_MSTR_DISCONNECT_EN (1 << 28)
+# define RADEON_BUS_WRT_BURST (1 << 29)
+# define RADEON_BUS_READ_BURST (1 << 30)
+#define RADEON_BUS_CNTL1 0x0034
+# define RADEON_BUS_WAIT_ON_LOCK_EN (1 << 4)
+
+/* #define RADEON_PCIE_INDEX 0x0030 */
+/* #define RADEON_PCIE_DATA 0x0034 */
+#define RADEON_PCIE_LC_LINK_WIDTH_CNTL 0xa2 /* PCIE */
+# define RADEON_PCIE_LC_LINK_WIDTH_SHIFT 0
+# define RADEON_PCIE_LC_LINK_WIDTH_MASK 0x7
+# define RADEON_PCIE_LC_LINK_WIDTH_X0 0
+# define RADEON_PCIE_LC_LINK_WIDTH_X1 1
+# define RADEON_PCIE_LC_LINK_WIDTH_X2 2
+# define RADEON_PCIE_LC_LINK_WIDTH_X4 3
+# define RADEON_PCIE_LC_LINK_WIDTH_X8 4
+# define RADEON_PCIE_LC_LINK_WIDTH_X12 5
+# define RADEON_PCIE_LC_LINK_WIDTH_X16 6
+# define RADEON_PCIE_LC_LINK_WIDTH_RD_SHIFT 4
+# define RADEON_PCIE_LC_LINK_WIDTH_RD_MASK 0x70
+# define RADEON_PCIE_LC_RECONFIG_NOW (1 << 8)
+# define RADEON_PCIE_LC_RECONFIG_LATER (1 << 9)
+# define RADEON_PCIE_LC_SHORT_RECONFIG_EN (1 << 10)
+
+#define RADEON_CACHE_CNTL 0x1724
+#define RADEON_CACHE_LINE 0x0f0c /* PCI */
+#define RADEON_CAPABILITIES_ID 0x0f50 /* PCI */
+#define RADEON_CAPABILITIES_PTR 0x0f34 /* PCI */
+#define RADEON_CLK_PIN_CNTL 0x0001 /* PLL */
+# define RADEON_DONT_USE_XTALIN (1 << 4)
+# define RADEON_SCLK_DYN_START_CNTL (1 << 15)
+#define RADEON_CLOCK_CNTL_DATA 0x000c
+#define RADEON_CLOCK_CNTL_INDEX 0x0008
+# define RADEON_PLL_WR_EN (1 << 7)
+# define RADEON_PLL_DIV_SEL (3 << 8)
+# define RADEON_PLL2_DIV_SEL_MASK (~(3 << 8))
+#define RADEON_CLK_PWRMGT_CNTL 0x0014
+# define RADEON_ENGIN_DYNCLK_MODE (1 << 12)
+# define RADEON_ACTIVE_HILO_LAT_MASK (3 << 13)
+# define RADEON_ACTIVE_HILO_LAT_SHIFT 13
+# define RADEON_DISP_DYN_STOP_LAT_MASK (1 << 12)
+# define RADEON_MC_BUSY (1 << 16)
+# define RADEON_DLL_READY (1 << 19)
+# define RADEON_CG_NO1_DEBUG_0 (1 << 24)
+# define RADEON_CG_NO1_DEBUG_MASK (0x1f << 24)
+# define RADEON_DYN_STOP_MODE_MASK (7 << 21)
+# define RADEON_TVPLL_PWRMGT_OFF (1 << 30)
+# define RADEON_TVCLK_TURNOFF (1 << 31)
+#define RADEON_PLL_PWRMGT_CNTL 0x0015 /* PLL */
+# define RADEON_TCL_BYPASS_DISABLE (1 << 20)
+#define RADEON_CLR_CMP_CLR_3D 0x1a24
+#define RADEON_CLR_CMP_CLR_DST 0x15c8
+#define RADEON_CLR_CMP_CLR_SRC 0x15c4
+#define RADEON_CLR_CMP_CNTL 0x15c0
+# define RADEON_SRC_CMP_EQ_COLOR (4 << 0)
+# define RADEON_SRC_CMP_NEQ_COLOR (5 << 0)
+# define RADEON_CLR_CMP_SRC_SOURCE (1 << 24)
+#define RADEON_CLR_CMP_MASK 0x15cc
+# define RADEON_CLR_CMP_MSK 0xffffffff
+#define RADEON_CLR_CMP_MASK_3D 0x1A28
+#define RADEON_COMMAND 0x0f04 /* PCI */
+#define RADEON_COMPOSITE_SHADOW_ID 0x1a0c
+#define RADEON_CONFIG_APER_0_BASE 0x0100
+#define RADEON_CONFIG_APER_1_BASE 0x0104
+#define RADEON_CONFIG_APER_SIZE 0x0108
+#define RADEON_CONFIG_BONDS 0x00e8
+#define RADEON_CONFIG_CNTL 0x00e0
+# define RADEON_CFG_ATI_REV_A11 (0 << 16)
+# define RADEON_CFG_ATI_REV_A12 (1 << 16)
+# define RADEON_CFG_ATI_REV_A13 (2 << 16)
+# define RADEON_CFG_ATI_REV_ID_MASK (0xf << 16)
+#define RADEON_CONFIG_MEMSIZE 0x00f8
+#define RADEON_CONFIG_MEMSIZE_EMBEDDED 0x0114
+#define RADEON_CONFIG_REG_1_BASE 0x010c
+#define RADEON_CONFIG_REG_APER_SIZE 0x0110
+#define RADEON_CONFIG_XSTRAP 0x00e4
+#define RADEON_CONSTANT_COLOR_C 0x1d34
+# define RADEON_CONSTANT_COLOR_MASK 0x00ffffff
+# define RADEON_CONSTANT_COLOR_ONE 0x00ffffff
+# define RADEON_CONSTANT_COLOR_ZERO 0x00000000
+#define RADEON_CRC_CMDFIFO_ADDR 0x0740
+#define RADEON_CRC_CMDFIFO_DOUT 0x0744
+#define RADEON_GRPH_BUFFER_CNTL 0x02f0
+# define RADEON_GRPH_START_REQ_MASK (0x7f)
+# define RADEON_GRPH_START_REQ_SHIFT 0
+# define RADEON_GRPH_STOP_REQ_MASK (0x7f<<8)
+# define RADEON_GRPH_STOP_REQ_SHIFT 8
+# define RADEON_GRPH_CRITICAL_POINT_MASK (0x7f<<16)
+# define RADEON_GRPH_CRITICAL_POINT_SHIFT 16
+# define RADEON_GRPH_CRITICAL_CNTL (1<<28)
+# define RADEON_GRPH_BUFFER_SIZE (1<<29)
+# define RADEON_GRPH_CRITICAL_AT_SOF (1<<30)
+# define RADEON_GRPH_STOP_CNTL (1<<31)
+#define RADEON_GRPH2_BUFFER_CNTL 0x03f0
+# define RADEON_GRPH2_START_REQ_MASK (0x7f)
+# define RADEON_GRPH2_START_REQ_SHIFT 0
+# define RADEON_GRPH2_STOP_REQ_MASK (0x7f<<8)
+# define RADEON_GRPH2_STOP_REQ_SHIFT 8
+# define RADEON_GRPH2_CRITICAL_POINT_MASK (0x7f<<16)
+# define RADEON_GRPH2_CRITICAL_POINT_SHIFT 16
+# define RADEON_GRPH2_CRITICAL_CNTL (1<<28)
+# define RADEON_GRPH2_BUFFER_SIZE (1<<29)
+# define RADEON_GRPH2_CRITICAL_AT_SOF (1<<30)
+# define RADEON_GRPH2_STOP_CNTL (1<<31)
+#define RADEON_CRTC_CRNT_FRAME 0x0214
+#define RADEON_CRTC_EXT_CNTL 0x0054
+# define RADEON_CRTC_VGA_XOVERSCAN (1 << 0)
+# define RADEON_VGA_ATI_LINEAR (1 << 3)
+# define RADEON_XCRT_CNT_EN (1 << 6)
+# define RADEON_CRTC_HSYNC_DIS (1 << 8)
+# define RADEON_CRTC_VSYNC_DIS (1 << 9)
+# define RADEON_CRTC_DISPLAY_DIS (1 << 10)
+# define RADEON_CRTC_SYNC_TRISTAT (1 << 11)
+# define RADEON_CRTC_CRT_ON (1 << 15)
+#define RADEON_CRTC_EXT_CNTL_DPMS_BYTE 0x0055
+# define RADEON_CRTC_HSYNC_DIS_BYTE (1 << 0)
+# define RADEON_CRTC_VSYNC_DIS_BYTE (1 << 1)
+# define RADEON_CRTC_DISPLAY_DIS_BYTE (1 << 2)
+#define RADEON_CRTC_GEN_CNTL 0x0050
+# define RADEON_CRTC_DBL_SCAN_EN (1 << 0)
+# define RADEON_CRTC_INTERLACE_EN (1 << 1)
+# define RADEON_CRTC_CSYNC_EN (1 << 4)
+# define RADEON_CRTC_ICON_EN (1 << 15)
+# define RADEON_CRTC_CUR_EN (1 << 16)
+# define RADEON_CRTC_CUR_MODE_MASK (7 << 20)
+# define RADEON_CRTC_CUR_MODE_SHIFT 20
+# define RADEON_CRTC_CUR_MODE_MONO 0
+# define RADEON_CRTC_CUR_MODE_24BPP 2
+# define RADEON_CRTC_EXT_DISP_EN (1 << 24)
+# define RADEON_CRTC_EN (1 << 25)
+# define RADEON_CRTC_DISP_REQ_EN_B (1 << 26)
+#define RADEON_CRTC2_GEN_CNTL 0x03f8
+# define RADEON_CRTC2_DBL_SCAN_EN (1 << 0)
+# define RADEON_CRTC2_INTERLACE_EN (1 << 1)
+# define RADEON_CRTC2_SYNC_TRISTAT (1 << 4)
+# define RADEON_CRTC2_HSYNC_TRISTAT (1 << 5)
+# define RADEON_CRTC2_VSYNC_TRISTAT (1 << 6)
+# define RADEON_CRTC2_CRT2_ON (1 << 7)
+# define RADEON_CRTC2_PIX_WIDTH_SHIFT 8
+# define RADEON_CRTC2_PIX_WIDTH_MASK (0xf << 8)
+# define RADEON_CRTC2_ICON_EN (1 << 15)
+# define RADEON_CRTC2_CUR_EN (1 << 16)
+# define RADEON_CRTC2_CUR_MODE_MASK (7 << 20)
+# define RADEON_CRTC2_DISP_DIS (1 << 23)
+# define RADEON_CRTC2_EN (1 << 25)
+# define RADEON_CRTC2_DISP_REQ_EN_B (1 << 26)
+# define RADEON_CRTC2_CSYNC_EN (1 << 27)
+# define RADEON_CRTC2_HSYNC_DIS (1 << 28)
+# define RADEON_CRTC2_VSYNC_DIS (1 << 29)
+#define RADEON_CRTC_MORE_CNTL 0x27c
+# define RADEON_CRTC_AUTO_HORZ_CENTER_EN (1<<2)
+# define RADEON_CRTC_AUTO_VERT_CENTER_EN (1<<3)
+# define RADEON_CRTC_H_CUTOFF_ACTIVE_EN (1<<4)
+# define RADEON_CRTC_V_CUTOFF_ACTIVE_EN (1<<5)
+#define RADEON_CRTC_GUI_TRIG_VLINE 0x0218
+#define RADEON_CRTC_H_SYNC_STRT_WID 0x0204
+# define RADEON_CRTC_H_SYNC_STRT_PIX (0x07 << 0)
+# define RADEON_CRTC_H_SYNC_STRT_CHAR (0x3ff << 3)
+# define RADEON_CRTC_H_SYNC_STRT_CHAR_SHIFT 3
+# define RADEON_CRTC_H_SYNC_WID (0x3f << 16)
+# define RADEON_CRTC_H_SYNC_WID_SHIFT 16
+# define RADEON_CRTC_H_SYNC_POL (1 << 23)
+#define RADEON_CRTC2_H_SYNC_STRT_WID 0x0304
+# define RADEON_CRTC2_H_SYNC_STRT_PIX (0x07 << 0)
+# define RADEON_CRTC2_H_SYNC_STRT_CHAR (0x3ff << 3)
+# define RADEON_CRTC2_H_SYNC_STRT_CHAR_SHIFT 3
+# define RADEON_CRTC2_H_SYNC_WID (0x3f << 16)
+# define RADEON_CRTC2_H_SYNC_WID_SHIFT 16
+# define RADEON_CRTC2_H_SYNC_POL (1 << 23)
+#define RADEON_CRTC_H_TOTAL_DISP 0x0200
+# define RADEON_CRTC_H_TOTAL (0x03ff << 0)
+# define RADEON_CRTC_H_TOTAL_SHIFT 0
+# define RADEON_CRTC_H_DISP (0x01ff << 16)
+# define RADEON_CRTC_H_DISP_SHIFT 16
+#define RADEON_CRTC2_H_TOTAL_DISP 0x0300
+# define RADEON_CRTC2_H_TOTAL (0x03ff << 0)
+# define RADEON_CRTC2_H_TOTAL_SHIFT 0
+# define RADEON_CRTC2_H_DISP (0x01ff << 16)
+# define RADEON_CRTC2_H_DISP_SHIFT 16
+
+#define RADEON_CRTC_OFFSET_RIGHT 0x0220
+#define RADEON_CRTC_OFFSET 0x0224
+# define RADEON_CRTC_OFFSET__GUI_TRIG_OFFSET (1<<30)
+# define RADEON_CRTC_OFFSET__OFFSET_LOCK (1<<31)
+
+#define RADEON_CRTC2_OFFSET 0x0324
+# define RADEON_CRTC2_OFFSET__GUI_TRIG_OFFSET (1<<30)
+# define RADEON_CRTC2_OFFSET__OFFSET_LOCK (1<<31)
+#define RADEON_CRTC_OFFSET_CNTL 0x0228
+# define RADEON_CRTC_TILE_LINE_SHIFT 0
+# define RADEON_CRTC_TILE_LINE_RIGHT_SHIFT 4
+# define R300_CRTC_X_Y_MODE_EN_RIGHT (1 << 6)
+# define R300_CRTC_MICRO_TILE_BUFFER_RIGHT_MASK (3 << 7)
+# define R300_CRTC_MICRO_TILE_BUFFER_RIGHT_AUTO (0 << 7)
+# define R300_CRTC_MICRO_TILE_BUFFER_RIGHT_SINGLE (1 << 7)
+# define R300_CRTC_MICRO_TILE_BUFFER_RIGHT_DOUBLE (2 << 7)
+# define R300_CRTC_MICRO_TILE_BUFFER_RIGHT_DIS (3 << 7)
+# define R300_CRTC_X_Y_MODE_EN (1 << 9)
+# define R300_CRTC_MICRO_TILE_BUFFER_MASK (3 << 10)
+# define R300_CRTC_MICRO_TILE_BUFFER_AUTO (0 << 10)
+# define R300_CRTC_MICRO_TILE_BUFFER_SINGLE (1 << 10)
+# define R300_CRTC_MICRO_TILE_BUFFER_DOUBLE (2 << 10)
+# define R300_CRTC_MICRO_TILE_BUFFER_DIS (3 << 10)
+# define R300_CRTC_MICRO_TILE_EN_RIGHT (1 << 12)
+# define R300_CRTC_MICRO_TILE_EN (1 << 13)
+# define R300_CRTC_MACRO_TILE_EN_RIGHT (1 << 14)
+# define R300_CRTC_MACRO_TILE_EN (1 << 15)
+# define RADEON_CRTC_TILE_EN_RIGHT (1 << 14)
+# define RADEON_CRTC_TILE_EN (1 << 15)
+# define RADEON_CRTC_OFFSET_FLIP_CNTL (1 << 16)
+# define RADEON_CRTC_STEREO_OFFSET_EN (1 << 17)
+
+#define R300_CRTC_TILE_X0_Y0 0x0350
+#define R300_CRTC2_TILE_X0_Y0 0x0358
+
+#define RADEON_CRTC2_OFFSET_CNTL 0x0328
+# define RADEON_CRTC2_OFFSET_FLIP_CNTL (1 << 16)
+# define RADEON_CRTC2_TILE_EN (1 << 15)
+#define RADEON_CRTC_PITCH 0x022c
+# define RADEON_CRTC_PITCH__SHIFT 0
+# define RADEON_CRTC_PITCH__RIGHT_SHIFT 16
+
+#define RADEON_CRTC2_PITCH 0x032c
+#define RADEON_CRTC_STATUS 0x005c
+# define RADEON_CRTC_VBLANK_SAVE (1 << 1)
+# define RADEON_CRTC_VBLANK_SAVE_CLEAR (1 << 1)
+#define RADEON_CRTC2_STATUS 0x03fc
+# define RADEON_CRTC2_VBLANK_SAVE (1 << 1)
+# define RADEON_CRTC2_VBLANK_SAVE_CLEAR (1 << 1)
+#define RADEON_CRTC_V_SYNC_STRT_WID 0x020c
+# define RADEON_CRTC_V_SYNC_STRT (0x7ff << 0)
+# define RADEON_CRTC_V_SYNC_STRT_SHIFT 0
+# define RADEON_CRTC_V_SYNC_WID (0x1f << 16)
+# define RADEON_CRTC_V_SYNC_WID_SHIFT 16
+# define RADEON_CRTC_V_SYNC_POL (1 << 23)
+#define RADEON_CRTC2_V_SYNC_STRT_WID 0x030c
+# define RADEON_CRTC2_V_SYNC_STRT (0x7ff << 0)
+# define RADEON_CRTC2_V_SYNC_STRT_SHIFT 0
+# define RADEON_CRTC2_V_SYNC_WID (0x1f << 16)
+# define RADEON_CRTC2_V_SYNC_WID_SHIFT 16
+# define RADEON_CRTC2_V_SYNC_POL (1 << 23)
+#define RADEON_CRTC_V_TOTAL_DISP 0x0208
+# define RADEON_CRTC_V_TOTAL (0x07ff << 0)
+# define RADEON_CRTC_V_TOTAL_SHIFT 0
+# define RADEON_CRTC_V_DISP (0x07ff << 16)
+# define RADEON_CRTC_V_DISP_SHIFT 16
+#define RADEON_CRTC2_V_TOTAL_DISP 0x0308
+# define RADEON_CRTC2_V_TOTAL (0x07ff << 0)
+# define RADEON_CRTC2_V_TOTAL_SHIFT 0
+# define RADEON_CRTC2_V_DISP (0x07ff << 16)
+# define RADEON_CRTC2_V_DISP_SHIFT 16
+#define RADEON_CRTC_VLINE_CRNT_VLINE 0x0210
+# define RADEON_CRTC_CRNT_VLINE_MASK (0x7ff << 16)
+#define RADEON_CRTC2_CRNT_FRAME 0x0314
+#define RADEON_CRTC2_GUI_TRIG_VLINE 0x0318
+#define RADEON_CRTC2_STATUS 0x03fc
+#define RADEON_CRTC2_VLINE_CRNT_VLINE 0x0310
+#define RADEON_CRTC8_DATA 0x03d5 /* VGA, 0x3b5 */
+#define RADEON_CRTC8_IDX 0x03d4 /* VGA, 0x3b4 */
+#define RADEON_CUR_CLR0 0x026c
+#define RADEON_CUR_CLR1 0x0270
+#define RADEON_CUR_HORZ_VERT_OFF 0x0268
+#define RADEON_CUR_HORZ_VERT_POSN 0x0264
+#define RADEON_CUR_OFFSET 0x0260
+# define RADEON_CUR_LOCK (1 << 31)
+#define RADEON_CUR2_CLR0 0x036c
+#define RADEON_CUR2_CLR1 0x0370
+#define RADEON_CUR2_HORZ_VERT_OFF 0x0368
+#define RADEON_CUR2_HORZ_VERT_POSN 0x0364
+#define RADEON_CUR2_OFFSET 0x0360
+# define RADEON_CUR2_LOCK (1 << 31)
+
+#define RADEON_DAC_CNTL 0x0058
+# define RADEON_DAC_RANGE_CNTL (3 << 0)
+# define RADEON_DAC_RANGE_CNTL_PS2 (2 << 0)
+# define RADEON_DAC_RANGE_CNTL_MASK 0x03
+# define RADEON_DAC_BLANKING (1 << 2)
+# define RADEON_DAC_CMP_EN (1 << 3)
+# define RADEON_DAC_CMP_OUTPUT (1 << 7)
+# define RADEON_DAC_8BIT_EN (1 << 8)
+# define RADEON_DAC_TVO_EN (1 << 10)
+# define RADEON_DAC_VGA_ADR_EN (1 << 13)
+# define RADEON_DAC_PDWN (1 << 15)
+# define RADEON_DAC_MASK_ALL (0xff << 24)
+#define RADEON_DAC_CNTL2 0x007c
+# define RADEON_DAC2_TV_CLK_SEL (0 << 1)
+# define RADEON_DAC2_DAC_CLK_SEL (1 << 0)
+# define RADEON_DAC2_DAC2_CLK_SEL (1 << 1)
+# define RADEON_DAC2_PALETTE_ACC_CTL (1 << 5)
+# define RADEON_DAC2_CMP_EN (1 << 7)
+# define RADEON_DAC2_CMP_OUT_R (1 << 8)
+# define RADEON_DAC2_CMP_OUT_G (1 << 9)
+# define RADEON_DAC2_CMP_OUT_B (1 << 10)
+# define RADEON_DAC2_CMP_OUTPUT (1 << 11)
+#define RADEON_DAC_EXT_CNTL 0x0280
+# define RADEON_DAC2_FORCE_BLANK_OFF_EN (1 << 0)
+# define RADEON_DAC2_FORCE_DATA_EN (1 << 1)
+# define RADEON_DAC_FORCE_BLANK_OFF_EN (1 << 4)
+# define RADEON_DAC_FORCE_DATA_EN (1 << 5)
+# define RADEON_DAC_FORCE_DATA_SEL_MASK (3 << 6)
+# define RADEON_DAC_FORCE_DATA_SEL_R (0 << 6)
+# define RADEON_DAC_FORCE_DATA_SEL_G (1 << 6)
+# define RADEON_DAC_FORCE_DATA_SEL_B (2 << 6)
+# define RADEON_DAC_FORCE_DATA_SEL_RGB (3 << 6)
+# define RADEON_DAC_FORCE_DATA_MASK 0x0003ff00
+# define RADEON_DAC_FORCE_DATA_SHIFT 8
+#define RADEON_DAC_MACRO_CNTL 0x0d04
+# define RADEON_DAC_PDWN_R (1 << 16)
+# define RADEON_DAC_PDWN_G (1 << 17)
+# define RADEON_DAC_PDWN_B (1 << 18)
+#define RADEON_DISP_PWR_MAN 0x0d08
+# define RADEON_DISP_PWR_MAN_D3_CRTC_EN (1 << 0)
+# define RADEON_DISP_PWR_MAN_D3_CRTC2_EN (1 << 4)
+# define RADEON_DISP_PWR_MAN_DPMS_ON (0 << 8)
+# define RADEON_DISP_PWR_MAN_DPMS_STANDBY (1 << 8)
+# define RADEON_DISP_PWR_MAN_DPMS_SUSPEND (2 << 8)
+# define RADEON_DISP_PWR_MAN_DPMS_OFF (3 << 8)
+# define RADEON_DISP_D3_RST (1 << 16)
+# define RADEON_DISP_D3_REG_RST (1 << 17)
+# define RADEON_DISP_D3_GRPH_RST (1 << 18)
+# define RADEON_DISP_D3_SUBPIC_RST (1 << 19)
+# define RADEON_DISP_D3_OV0_RST (1 << 20)
+# define RADEON_DISP_D1D2_GRPH_RST (1 << 21)
+# define RADEON_DISP_D1D2_SUBPIC_RST (1 << 22)
+# define RADEON_DISP_D1D2_OV0_RST (1 << 23)
+# define RADEON_DIG_TMDS_ENABLE_RST (1 << 24)
+# define RADEON_TV_ENABLE_RST (1 << 25)
+# define RADEON_AUTO_PWRUP_EN (1 << 26)
+#define RADEON_TV_DAC_CNTL 0x088c
+# define RADEON_TV_DAC_NBLANK (1 << 0)
+# define RADEON_TV_DAC_NHOLD (1 << 1)
+# define RADEON_TV_DAC_PEDESTAL (1 << 2)
+# define RADEON_TV_MONITOR_DETECT_EN (1 << 4)
+# define RADEON_TV_DAC_CMPOUT (1 << 5)
+# define RADEON_TV_DAC_STD_MASK (3 << 8)
+# define RADEON_TV_DAC_STD_PAL (0 << 8)
+# define RADEON_TV_DAC_STD_NTSC (1 << 8)
+# define RADEON_TV_DAC_STD_PS2 (2 << 8)
+# define RADEON_TV_DAC_STD_RS343 (3 << 8)
+# define RADEON_TV_DAC_BGSLEEP (1 << 6)
+# define RADEON_TV_DAC_BGADJ_MASK (0xf << 16)
+# define RADEON_TV_DAC_BGADJ_SHIFT 16
+# define RADEON_TV_DAC_DACADJ_MASK (0xf << 20)
+# define RADEON_TV_DAC_DACADJ_SHIFT 20
+# define RADEON_TV_DAC_RDACPD (1 << 24)
+# define RADEON_TV_DAC_GDACPD (1 << 25)
+# define RADEON_TV_DAC_BDACPD (1 << 26)
+# define RADEON_TV_DAC_RDACDET (1 << 29)
+# define RADEON_TV_DAC_GDACDET (1 << 30)
+# define RADEON_TV_DAC_BDACDET (1 << 31)
+# define R420_TV_DAC_DACADJ_MASK (0x1f << 20)
+# define R420_TV_DAC_RDACPD (1 << 25)
+# define R420_TV_DAC_GDACPD (1 << 26)
+# define R420_TV_DAC_BDACPD (1 << 27)
+# define R420_TV_DAC_TVENABLE (1 << 28)
+#define RADEON_DISP_HW_DEBUG 0x0d14
+# define RADEON_CRT2_DISP1_SEL (1 << 5)
+#define RADEON_DISP_OUTPUT_CNTL 0x0d64
+# define RADEON_DISP_DAC_SOURCE_MASK 0x03
+# define RADEON_DISP_DAC2_SOURCE_MASK 0x0c
+# define RADEON_DISP_DAC_SOURCE_CRTC2 0x01
+# define RADEON_DISP_DAC_SOURCE_RMX 0x02
+# define RADEON_DISP_DAC_SOURCE_LTU 0x03
+# define RADEON_DISP_DAC2_SOURCE_CRTC2 0x04
+# define RADEON_DISP_TVDAC_SOURCE_MASK (0x03 << 2)
+# define RADEON_DISP_TVDAC_SOURCE_CRTC 0x0
+# define RADEON_DISP_TVDAC_SOURCE_CRTC2 (0x01 << 2)
+# define RADEON_DISP_TVDAC_SOURCE_RMX (0x02 << 2)
+# define RADEON_DISP_TVDAC_SOURCE_LTU (0x03 << 2)
+# define RADEON_DISP_TRANS_MATRIX_MASK (0x03 << 4)
+# define RADEON_DISP_TRANS_MATRIX_ALPHA_MSB (0x00 << 4)
+# define RADEON_DISP_TRANS_MATRIX_GRAPHICS (0x01 << 4)
+# define RADEON_DISP_TRANS_MATRIX_VIDEO (0x02 << 4)
+# define RADEON_DISP_TV_SOURCE_CRTC (1 << 16) /* crtc1 or crtc2 */
+# define RADEON_DISP_TV_SOURCE_LTU (0 << 16) /* linear transform unit */
+#define RADEON_DISP_TV_OUT_CNTL 0x0d6c
+# define RADEON_DISP_TV_PATH_SRC_CRTC2 (1 << 16)
+# define RADEON_DISP_TV_PATH_SRC_CRTC1 (0 << 16)
+#define RADEON_DAC_CRC_SIG 0x02cc
+#define RADEON_DAC_DATA 0x03c9 /* VGA */
+#define RADEON_DAC_MASK 0x03c6 /* VGA */
+#define RADEON_DAC_R_INDEX 0x03c7 /* VGA */
+#define RADEON_DAC_W_INDEX 0x03c8 /* VGA */
+#define RADEON_DDA_CONFIG 0x02e0
+#define RADEON_DDA_ON_OFF 0x02e4
+#define RADEON_DEFAULT_OFFSET 0x16e0
+#define RADEON_DEFAULT_PITCH 0x16e4
+#define RADEON_DEFAULT_SC_BOTTOM_RIGHT 0x16e8
+# define RADEON_DEFAULT_SC_RIGHT_MAX (0x1fff << 0)
+# define RADEON_DEFAULT_SC_BOTTOM_MAX (0x1fff << 16)
+#define RADEON_DESTINATION_3D_CLR_CMP_VAL 0x1820
+#define RADEON_DESTINATION_3D_CLR_CMP_MSK 0x1824
+#define RADEON_DEVICE_ID 0x0f02 /* PCI */
+#define RADEON_DISP_MISC_CNTL 0x0d00
+# define RADEON_SOFT_RESET_GRPH_PP (1 << 0)
+#define RADEON_DISP_MERGE_CNTL 0x0d60
+# define RADEON_DISP_ALPHA_MODE_MASK 0x03
+# define RADEON_DISP_ALPHA_MODE_KEY 0
+# define RADEON_DISP_ALPHA_MODE_PER_PIXEL 1
+# define RADEON_DISP_ALPHA_MODE_GLOBAL 2
+# define RADEON_DISP_RGB_OFFSET_EN (1 << 8)
+# define RADEON_DISP_GRPH_ALPHA_MASK (0xff << 16)
+# define RADEON_DISP_OV0_ALPHA_MASK (0xff << 24)
+# define RADEON_DISP_LIN_TRANS_BYPASS (0x01 << 9)
+#define RADEON_DISP2_MERGE_CNTL 0x0d68
+# define RADEON_DISP2_RGB_OFFSET_EN (1 << 8)
+#define RADEON_DISP_LIN_TRANS_GRPH_A 0x0d80
+#define RADEON_DISP_LIN_TRANS_GRPH_B 0x0d84
+#define RADEON_DISP_LIN_TRANS_GRPH_C 0x0d88
+#define RADEON_DISP_LIN_TRANS_GRPH_D 0x0d8c
+#define RADEON_DISP_LIN_TRANS_GRPH_E 0x0d90
+#define RADEON_DISP_LIN_TRANS_GRPH_F 0x0d98
+#define RADEON_DP_BRUSH_BKGD_CLR 0x1478
+#define RADEON_DP_BRUSH_FRGD_CLR 0x147c
+#define RADEON_DP_CNTL 0x16c0
+# define RADEON_DST_X_LEFT_TO_RIGHT (1 << 0)
+# define RADEON_DST_Y_TOP_TO_BOTTOM (1 << 1)
+# define RADEON_DP_DST_TILE_LINEAR (0 << 3)
+# define RADEON_DP_DST_TILE_MACRO (1 << 3)
+# define RADEON_DP_DST_TILE_MICRO (2 << 3)
+# define RADEON_DP_DST_TILE_BOTH (3 << 3)
+#define RADEON_DP_CNTL_XDIR_YDIR_YMAJOR 0x16d0
+# define RADEON_DST_Y_MAJOR (1 << 2)
+# define RADEON_DST_Y_DIR_TOP_TO_BOTTOM (1 << 15)
+# define RADEON_DST_X_DIR_LEFT_TO_RIGHT (1 << 31)
+#define RADEON_DP_DATATYPE 0x16c4
+# define RADEON_HOST_BIG_ENDIAN_EN (1 << 29)
+#define RADEON_DP_GUI_MASTER_CNTL 0x146c
+# define RADEON_GMC_SRC_PITCH_OFFSET_CNTL (1 << 0)
+# define RADEON_GMC_DST_PITCH_OFFSET_CNTL (1 << 1)
+# define RADEON_GMC_SRC_CLIPPING (1 << 2)
+# define RADEON_GMC_DST_CLIPPING (1 << 3)
+# define RADEON_GMC_BRUSH_DATATYPE_MASK (0x0f << 4)
+# define RADEON_GMC_BRUSH_8X8_MONO_FG_BG (0 << 4)
+# define RADEON_GMC_BRUSH_8X8_MONO_FG_LA (1 << 4)
+# define RADEON_GMC_BRUSH_1X8_MONO_FG_BG (4 << 4)
+# define RADEON_GMC_BRUSH_1X8_MONO_FG_LA (5 << 4)
+# define RADEON_GMC_BRUSH_32x1_MONO_FG_BG (6 << 4)
+# define RADEON_GMC_BRUSH_32x1_MONO_FG_LA (7 << 4)
+# define RADEON_GMC_BRUSH_32x32_MONO_FG_BG (8 << 4)
+# define RADEON_GMC_BRUSH_32x32_MONO_FG_LA (9 << 4)
+# define RADEON_GMC_BRUSH_8x8_COLOR (10 << 4)
+# define RADEON_GMC_BRUSH_1X8_COLOR (12 << 4)
+# define RADEON_GMC_BRUSH_SOLID_COLOR (13 << 4)
+# define RADEON_GMC_BRUSH_NONE (15 << 4)
+# define RADEON_GMC_DST_8BPP_CI (2 << 8)
+# define RADEON_GMC_DST_15BPP (3 << 8)
+# define RADEON_GMC_DST_16BPP (4 << 8)
+# define RADEON_GMC_DST_24BPP (5 << 8)
+# define RADEON_GMC_DST_32BPP (6 << 8)
+# define RADEON_GMC_DST_8BPP_RGB (7 << 8)
+# define RADEON_GMC_DST_Y8 (8 << 8)
+# define RADEON_GMC_DST_RGB8 (9 << 8)
+# define RADEON_GMC_DST_VYUY (11 << 8)
+# define RADEON_GMC_DST_YVYU (12 << 8)
+# define RADEON_GMC_DST_AYUV444 (14 << 8)
+# define RADEON_GMC_DST_ARGB4444 (15 << 8)
+# define RADEON_GMC_DST_DATATYPE_MASK (0x0f << 8)
+# define RADEON_GMC_DST_DATATYPE_SHIFT 8
+# define RADEON_GMC_SRC_DATATYPE_MASK (3 << 12)
+# define RADEON_GMC_SRC_DATATYPE_MONO_FG_BG (0 << 12)
+# define RADEON_GMC_SRC_DATATYPE_MONO_FG_LA (1 << 12)
+# define RADEON_GMC_SRC_DATATYPE_COLOR (3 << 12)
+# define RADEON_GMC_BYTE_PIX_ORDER (1 << 14)
+# define RADEON_GMC_BYTE_MSB_TO_LSB (0 << 14)
+# define RADEON_GMC_BYTE_LSB_TO_MSB (1 << 14)
+# define RADEON_GMC_CONVERSION_TEMP (1 << 15)
+# define RADEON_GMC_CONVERSION_TEMP_6500 (0 << 15)
+# define RADEON_GMC_CONVERSION_TEMP_9300 (1 << 15)
+# define RADEON_GMC_ROP3_MASK (0xff << 16)
+# define RADEON_DP_SRC_SOURCE_MASK (7 << 24)
+# define RADEON_DP_SRC_SOURCE_MEMORY (2 << 24)
+# define RADEON_DP_SRC_SOURCE_HOST_DATA (3 << 24)
+# define RADEON_GMC_3D_FCN_EN (1 << 27)
+# define RADEON_GMC_CLR_CMP_CNTL_DIS (1 << 28)
+# define RADEON_GMC_AUX_CLIP_DIS (1 << 29)
+# define RADEON_GMC_WR_MSK_DIS (1 << 30)
+# define RADEON_GMC_LD_BRUSH_Y_X (1 << 31)
+# define RADEON_ROP3_ZERO 0x00000000
+# define RADEON_ROP3_DSa 0x00880000
+# define RADEON_ROP3_SDna 0x00440000
+# define RADEON_ROP3_S 0x00cc0000
+# define RADEON_ROP3_DSna 0x00220000
+# define RADEON_ROP3_D 0x00aa0000
+# define RADEON_ROP3_DSx 0x00660000
+# define RADEON_ROP3_DSo 0x00ee0000
+# define RADEON_ROP3_DSon 0x00110000
+# define RADEON_ROP3_DSxn 0x00990000
+# define RADEON_ROP3_Dn 0x00550000
+# define RADEON_ROP3_SDno 0x00dd0000
+# define RADEON_ROP3_Sn 0x00330000
+# define RADEON_ROP3_DSno 0x00bb0000
+# define RADEON_ROP3_DSan 0x00770000
+# define RADEON_ROP3_ONE 0x00ff0000
+# define RADEON_ROP3_DPa 0x00a00000
+# define RADEON_ROP3_PDna 0x00500000
+# define RADEON_ROP3_P 0x00f00000
+# define RADEON_ROP3_DPna 0x000a0000
+# define RADEON_ROP3_D 0x00aa0000
+# define RADEON_ROP3_DPx 0x005a0000
+# define RADEON_ROP3_DPo 0x00fa0000
+# define RADEON_ROP3_DPon 0x00050000
+# define RADEON_ROP3_PDxn 0x00a50000
+# define RADEON_ROP3_PDno 0x00f50000
+# define RADEON_ROP3_Pn 0x000f0000
+# define RADEON_ROP3_DPno 0x00af0000
+# define RADEON_ROP3_DPan 0x005f0000
+#define RADEON_DP_GUI_MASTER_CNTL_C 0x1c84
+#define RADEON_DP_MIX 0x16c8
+#define RADEON_DP_SRC_BKGD_CLR 0x15dc
+#define RADEON_DP_SRC_FRGD_CLR 0x15d8
+#define RADEON_DP_WRITE_MASK 0x16cc
+#define RADEON_DST_BRES_DEC 0x1630
+#define RADEON_DST_BRES_ERR 0x1628
+#define RADEON_DST_BRES_INC 0x162c
+#define RADEON_DST_BRES_LNTH 0x1634
+#define RADEON_DST_BRES_LNTH_SUB 0x1638
+#define RADEON_DST_HEIGHT 0x1410
+#define RADEON_DST_HEIGHT_WIDTH 0x143c
+#define RADEON_DST_HEIGHT_WIDTH_8 0x158c
+#define RADEON_DST_HEIGHT_WIDTH_BW 0x15b4
+#define RADEON_DST_HEIGHT_Y 0x15a0
+#define RADEON_DST_LINE_START 0x1600
+#define RADEON_DST_LINE_END 0x1604
+#define RADEON_DST_LINE_PATCOUNT 0x1608
+# define RADEON_BRES_CNTL_SHIFT 8
+#define RADEON_DST_OFFSET 0x1404
+#define RADEON_DST_PITCH 0x1408
+#define RADEON_DST_PITCH_OFFSET 0x142c
+#define RADEON_DST_PITCH_OFFSET_C 0x1c80
+# define RADEON_PITCH_SHIFT 21
+# define RADEON_DST_TILE_LINEAR (0 << 30)
+# define RADEON_DST_TILE_MACRO (1 << 30)
+# define RADEON_DST_TILE_MICRO (2 << 30)
+# define RADEON_DST_TILE_BOTH (3 << 30)
+#define RADEON_DST_WIDTH 0x140c
+#define RADEON_DST_WIDTH_HEIGHT 0x1598
+#define RADEON_DST_WIDTH_X 0x1588
+#define RADEON_DST_WIDTH_X_INCY 0x159c
+#define RADEON_DST_X 0x141c
+#define RADEON_DST_X_SUB 0x15a4
+#define RADEON_DST_X_Y 0x1594
+#define RADEON_DST_Y 0x1420
+#define RADEON_DST_Y_SUB 0x15a8
+#define RADEON_DST_Y_X 0x1438
+
+#define RADEON_FCP_CNTL 0x0910
+# define RADEON_FCP0_SRC_PCICLK 0
+# define RADEON_FCP0_SRC_PCLK 1
+# define RADEON_FCP0_SRC_PCLKb 2
+# define RADEON_FCP0_SRC_HREF 3
+# define RADEON_FCP0_SRC_GND 4
+# define RADEON_FCP0_SRC_HREFb 5
+#define RADEON_FLUSH_1 0x1704
+#define RADEON_FLUSH_2 0x1708
+#define RADEON_FLUSH_3 0x170c
+#define RADEON_FLUSH_4 0x1710
+#define RADEON_FLUSH_5 0x1714
+#define RADEON_FLUSH_6 0x1718
+#define RADEON_FLUSH_7 0x171c
+#define RADEON_FOG_3D_TABLE_START 0x1810
+#define RADEON_FOG_3D_TABLE_END 0x1814
+#define RADEON_FOG_3D_TABLE_DENSITY 0x181c
+#define RADEON_FOG_TABLE_INDEX 0x1a14
+#define RADEON_FOG_TABLE_DATA 0x1a18
+#define RADEON_FP_CRTC_H_TOTAL_DISP 0x0250
+#define RADEON_FP_CRTC_V_TOTAL_DISP 0x0254
+# define RADEON_FP_CRTC_H_TOTAL_MASK 0x000003ff
+# define RADEON_FP_CRTC_H_DISP_MASK 0x01ff0000
+# define RADEON_FP_CRTC_V_TOTAL_MASK 0x00000fff
+# define RADEON_FP_CRTC_V_DISP_MASK 0x0fff0000
+# define RADEON_FP_H_SYNC_STRT_CHAR_MASK 0x00001ff8
+# define RADEON_FP_H_SYNC_WID_MASK 0x003f0000
+# define RADEON_FP_V_SYNC_STRT_MASK 0x00000fff
+# define RADEON_FP_V_SYNC_WID_MASK 0x001f0000
+# define RADEON_FP_CRTC_H_TOTAL_SHIFT 0x00000000
+# define RADEON_FP_CRTC_H_DISP_SHIFT 0x00000010
+# define RADEON_FP_CRTC_V_TOTAL_SHIFT 0x00000000
+# define RADEON_FP_CRTC_V_DISP_SHIFT 0x00000010
+# define RADEON_FP_H_SYNC_STRT_CHAR_SHIFT 0x00000003
+# define RADEON_FP_H_SYNC_WID_SHIFT 0x00000010
+# define RADEON_FP_V_SYNC_STRT_SHIFT 0x00000000
+# define RADEON_FP_V_SYNC_WID_SHIFT 0x00000010
+#define RADEON_FP_GEN_CNTL 0x0284
+# define RADEON_FP_FPON (1 << 0)
+# define RADEON_FP_BLANK_EN (1 << 1)
+# define RADEON_FP_TMDS_EN (1 << 2)
+# define RADEON_FP_PANEL_FORMAT (1 << 3)
+# define RADEON_FP_EN_TMDS (1 << 7)
+# define RADEON_FP_DETECT_SENSE (1 << 8)
+# define R200_FP_SOURCE_SEL_MASK (3 << 10)
+# define R200_FP_SOURCE_SEL_CRTC1 (0 << 10)
+# define R200_FP_SOURCE_SEL_CRTC2 (1 << 10)
+# define R200_FP_SOURCE_SEL_RMX (2 << 10)
+# define R200_FP_SOURCE_SEL_TRANS (3 << 10)
+# define RADEON_FP_SEL_CRTC1 (0 << 13)
+# define RADEON_FP_SEL_CRTC2 (1 << 13)
+# define RADEON_FP_CRTC_DONT_SHADOW_HPAR (1 << 15)
+# define RADEON_FP_CRTC_DONT_SHADOW_VPAR (1 << 16)
+# define RADEON_FP_CRTC_DONT_SHADOW_HEND (1 << 17)
+# define RADEON_FP_CRTC_USE_SHADOW_VEND (1 << 18)
+# define RADEON_FP_RMX_HVSYNC_CONTROL_EN (1 << 20)
+# define RADEON_FP_DFP_SYNC_SEL (1 << 21)
+# define RADEON_FP_CRTC_LOCK_8DOT (1 << 22)
+# define RADEON_FP_CRT_SYNC_SEL (1 << 23)
+# define RADEON_FP_USE_SHADOW_EN (1 << 24)
+# define RADEON_FP_CRT_SYNC_ALT (1 << 26)
+#define RADEON_FP2_GEN_CNTL 0x0288
+# define RADEON_FP2_BLANK_EN (1 << 1)
+# define RADEON_FP2_ON (1 << 2)
+# define RADEON_FP2_PANEL_FORMAT (1 << 3)
+# define RADEON_FP2_DETECT_SENSE (1 << 8)
+# define R200_FP2_SOURCE_SEL_MASK (3 << 10)
+# define R200_FP2_SOURCE_SEL_CRTC1 (0 << 10)
+# define R200_FP2_SOURCE_SEL_CRTC2 (1 << 10)
+# define R200_FP2_SOURCE_SEL_RMX (2 << 10)
+# define R200_FP2_SOURCE_SEL_TRANS_UNIT (3 << 10)
+# define RADEON_FP2_SRC_SEL_MASK (3 << 13)
+# define RADEON_FP2_SRC_SEL_CRTC2 (1 << 13)
+# define RADEON_FP2_FP_POL (1 << 16)
+# define RADEON_FP2_LP_POL (1 << 17)
+# define RADEON_FP2_SCK_POL (1 << 18)
+# define RADEON_FP2_LCD_CNTL_MASK (7 << 19)
+# define RADEON_FP2_PAD_FLOP_EN (1 << 22)
+# define RADEON_FP2_CRC_EN (1 << 23)
+# define RADEON_FP2_CRC_READ_EN (1 << 24)
+# define RADEON_FP2_DVO_EN (1 << 25)
+# define RADEON_FP2_DVO_RATE_SEL_SDR (1 << 26)
+# define R200_FP2_DVO_RATE_SEL_SDR (1 << 27)
+# define R300_FP2_DVO_CLOCK_MODE_SINGLE (1 << 28)
+# define R300_FP2_DVO_DUAL_CHANNEL_EN (1 << 29)
+#define RADEON_FP_H_SYNC_STRT_WID 0x02c4
+#define RADEON_FP_H2_SYNC_STRT_WID 0x03c4
+#define RADEON_FP_HORZ_STRETCH 0x028c
+#define RADEON_FP_HORZ2_STRETCH 0x038c
+# define RADEON_HORZ_STRETCH_RATIO_MASK 0xffff
+# define RADEON_HORZ_STRETCH_RATIO_MAX 4096
+# define RADEON_HORZ_PANEL_SIZE (0x1ff << 16)
+# define RADEON_HORZ_PANEL_SHIFT 16
+# define RADEON_HORZ_STRETCH_PIXREP (0 << 25)
+# define RADEON_HORZ_STRETCH_BLEND (1 << 26)
+# define RADEON_HORZ_STRETCH_ENABLE (1 << 25)
+# define RADEON_HORZ_AUTO_RATIO (1 << 27)
+# define RADEON_HORZ_FP_LOOP_STRETCH (0x7 << 28)
+# define RADEON_HORZ_AUTO_RATIO_INC (1 << 31)
+#define RADEON_FP_HORZ_VERT_ACTIVE 0x0278
+#define RADEON_FP_V_SYNC_STRT_WID 0x02c8
+#define RADEON_FP_VERT_STRETCH 0x0290
+#define RADEON_FP_V2_SYNC_STRT_WID 0x03c8
+#define RADEON_FP_VERT2_STRETCH 0x0390
+# define RADEON_VERT_PANEL_SIZE (0xfff << 12)
+# define RADEON_VERT_PANEL_SHIFT 12
+# define RADEON_VERT_STRETCH_RATIO_MASK 0xfff
+# define RADEON_VERT_STRETCH_RATIO_SHIFT 0
+# define RADEON_VERT_STRETCH_RATIO_MAX 4096
+# define RADEON_VERT_STRETCH_ENABLE (1 << 25)
+# define RADEON_VERT_STRETCH_LINEREP (0 << 26)
+# define RADEON_VERT_STRETCH_BLEND (1 << 26)
+# define RADEON_VERT_AUTO_RATIO_EN (1 << 27)
+# define RADEON_VERT_AUTO_RATIO_INC (1 << 31)
+# define RADEON_VERT_STRETCH_RESERVED 0x71000000
+#define RS400_FP_2ND_GEN_CNTL 0x0384
+# define RS400_FP_2ND_ON (1 << 0)
+# define RS400_FP_2ND_BLANK_EN (1 << 1)
+# define RS400_TMDS_2ND_EN (1 << 2)
+# define RS400_PANEL_FORMAT_2ND (1 << 3)
+# define RS400_FP_2ND_EN_TMDS (1 << 7)
+# define RS400_FP_2ND_DETECT_SENSE (1 << 8)
+# define RS400_FP_2ND_SOURCE_SEL_MASK (3 << 10)
+# define RS400_FP_2ND_SOURCE_SEL_CRTC1 (0 << 10)
+# define RS400_FP_2ND_SOURCE_SEL_CRTC2 (1 << 10)
+# define RS400_FP_2ND_SOURCE_SEL_RMX (2 << 10)
+# define RS400_FP_2ND_DETECT_EN (1 << 12)
+# define RS400_HPD_2ND_SEL (1 << 13)
+#define RS400_FP2_2_GEN_CNTL 0x0388
+# define RS400_FP2_2_BLANK_EN (1 << 1)
+# define RS400_FP2_2_ON (1 << 2)
+# define RS400_FP2_2_PANEL_FORMAT (1 << 3)
+# define RS400_FP2_2_DETECT_SENSE (1 << 8)
+# define RS400_FP2_2_SOURCE_SEL_MASK (3 << 10)
+# define RS400_FP2_2_SOURCE_SEL_CRTC1 (0 << 10)
+# define RS400_FP2_2_SOURCE_SEL_CRTC2 (1 << 10)
+# define RS400_FP2_2_SOURCE_SEL_RMX (2 << 10)
+# define RS400_FP2_2_DVO2_EN (1 << 25)
+#define RS400_TMDS2_CNTL 0x0394
+#define RS400_TMDS2_TRANSMITTER_CNTL 0x03a4
+# define RS400_TMDS2_PLLEN (1 << 0)
+# define RS400_TMDS2_PLLRST (1 << 1)
+
+#define RADEON_GEN_INT_CNTL 0x0040
+# define RADEON_SW_INT_ENABLE (1 << 25)
+#define RADEON_GEN_INT_STATUS 0x0044
+# define RADEON_VSYNC_INT_AK (1 << 2)
+# define RADEON_VSYNC_INT (1 << 2)
+# define RADEON_VSYNC2_INT_AK (1 << 6)
+# define RADEON_VSYNC2_INT (1 << 6)
+# define RADEON_SW_INT_FIRE (1 << 26)
+# define RADEON_SW_INT_TEST (1 << 25)
+# define RADEON_SW_INT_TEST_ACK (1 << 25)
+#define RADEON_GENENB 0x03c3 /* VGA */
+#define RADEON_GENFC_RD 0x03ca /* VGA */
+#define RADEON_GENFC_WT 0x03da /* VGA, 0x03ba */
+#define RADEON_GENMO_RD 0x03cc /* VGA */
+#define RADEON_GENMO_WT 0x03c2 /* VGA */
+#define RADEON_GENS0 0x03c2 /* VGA */
+#define RADEON_GENS1 0x03da /* VGA, 0x03ba */
+#define RADEON_GPIO_MONID 0x0068 /* DDC interface via I2C */ /* DDC3 */
+#define RADEON_GPIO_MONIDB 0x006c
+#define RADEON_GPIO_CRT2_DDC 0x006c
+#define RADEON_GPIO_DVI_DDC 0x0064 /* DDC2 */
+#define RADEON_GPIO_VGA_DDC 0x0060 /* DDC1 */
+# define RADEON_GPIO_A_0 (1 << 0)
+# define RADEON_GPIO_A_1 (1 << 1)
+# define RADEON_GPIO_Y_0 (1 << 8)
+# define RADEON_GPIO_Y_1 (1 << 9)
+# define RADEON_GPIO_Y_SHIFT_0 8
+# define RADEON_GPIO_Y_SHIFT_1 9
+# define RADEON_GPIO_EN_0 (1 << 16)
+# define RADEON_GPIO_EN_1 (1 << 17)
+# define RADEON_GPIO_MASK_0 (1 << 24) /*??*/
+# define RADEON_GPIO_MASK_1 (1 << 25) /*??*/
+#define RADEON_GRPH8_DATA 0x03cf /* VGA */
+#define RADEON_GRPH8_IDX 0x03ce /* VGA */
+#define RADEON_GUI_SCRATCH_REG0 0x15e0
+#define RADEON_GUI_SCRATCH_REG1 0x15e4
+#define RADEON_GUI_SCRATCH_REG2 0x15e8
+#define RADEON_GUI_SCRATCH_REG3 0x15ec
+#define RADEON_GUI_SCRATCH_REG4 0x15f0
+#define RADEON_GUI_SCRATCH_REG5 0x15f4
+
+#define RADEON_HEADER 0x0f0e /* PCI */
+#define RADEON_HOST_DATA0 0x17c0
+#define RADEON_HOST_DATA1 0x17c4
+#define RADEON_HOST_DATA2 0x17c8
+#define RADEON_HOST_DATA3 0x17cc
+#define RADEON_HOST_DATA4 0x17d0
+#define RADEON_HOST_DATA5 0x17d4
+#define RADEON_HOST_DATA6 0x17d8
+#define RADEON_HOST_DATA7 0x17dc
+#define RADEON_HOST_DATA_LAST 0x17e0
+#define RADEON_HOST_PATH_CNTL 0x0130
+# define RADEON_HP_LIN_RD_CACHE_DIS (1 << 24)
+# define RADEON_HDP_READ_BUFFER_INVALIDATE (1 << 27)
+# define RADEON_HDP_SOFT_RESET (1 << 26)
+# define RADEON_HDP_APER_CNTL (1 << 23)
+#define RADEON_HTOTAL_CNTL 0x0009 /* PLL */
+# define RADEON_HTOT_CNTL_VGA_EN (1 << 28)
+#define RADEON_HTOTAL2_CNTL 0x002e /* PLL */
+
+ /* Multimedia I2C bus */
+#define RADEON_I2C_CNTL_0 0x0090
+#define RADEON_I2C_DONE (1<<0)
+#define RADEON_I2C_NACK (1<<1)
+#define RADEON_I2C_HALT (1<<2)
+#define RADEON_I2C_SOFT_RST (1<<5)
+#define RADEON_I2C_DRIVE_EN (1<<6)
+#define RADEON_I2C_DRIVE_SEL (1<<7)
+#define RADEON_I2C_START (1<<8)
+#define RADEON_I2C_STOP (1<<9)
+#define RADEON_I2C_RECEIVE (1<<10)
+#define RADEON_I2C_ABORT (1<<11)
+#define RADEON_I2C_GO (1<<12)
+#define RADEON_I2C_CNTL_1 0x0094
+#define RADEON_I2C_SEL (1<<16)
+#define RADEON_I2C_EN (1<<17)
+#define RADEON_I2C_DATA 0x0098
+
+#define RADEON_DVI_I2C_CNTL_0 0x02e0
+# define R200_DVI_I2C_PIN_SEL(x) ((x) << 3)
+# define R200_SEL_DDC1 0 /* 0x60 - VGA_DDC */
+# define R200_SEL_DDC2 1 /* 0x64 - DVI_DDC */
+# define R200_SEL_DDC3 2 /* 0x68 - MONID_DDC */
+#define RADEON_DVI_I2C_CNTL_1 0x02e4 /* ? */
+#define RADEON_DVI_I2C_DATA 0x02e8
+
+#define RADEON_INTERRUPT_LINE 0x0f3c /* PCI */
+#define RADEON_INTERRUPT_PIN 0x0f3d /* PCI */
+#define RADEON_IO_BASE 0x0f14 /* PCI */
+
+#define RADEON_LATENCY 0x0f0d /* PCI */
+#define RADEON_LEAD_BRES_DEC 0x1608
+#define RADEON_LEAD_BRES_LNTH 0x161c
+#define RADEON_LEAD_BRES_LNTH_SUB 0x1624
+#define RADEON_LVDS_GEN_CNTL 0x02d0
+# define RADEON_LVDS_ON (1 << 0)
+# define RADEON_LVDS_DISPLAY_DIS (1 << 1)
+# define RADEON_LVDS_PANEL_TYPE (1 << 2)
+# define RADEON_LVDS_PANEL_FORMAT (1 << 3)
+# define RADEON_LVDS_NO_FM (0 << 4)
+# define RADEON_LVDS_2_GREY (1 << 4)
+# define RADEON_LVDS_4_GREY (2 << 4)
+# define RADEON_LVDS_RST_FM (1 << 6)
+# define RADEON_LVDS_EN (1 << 7)
+# define RADEON_LVDS_BL_MOD_LEVEL_SHIFT 8
+# define RADEON_LVDS_BL_MOD_LEVEL_MASK (0xff << 8)
+# define RADEON_LVDS_BL_MOD_EN (1 << 16)
+# define RADEON_LVDS_BL_CLK_SEL (1 << 17)
+# define RADEON_LVDS_DIGON (1 << 18)
+# define RADEON_LVDS_BLON (1 << 19)
+# define RADEON_LVDS_FP_POL_LOW (1 << 20)
+# define RADEON_LVDS_LP_POL_LOW (1 << 21)
+# define RADEON_LVDS_DTM_POL_LOW (1 << 22)
+# define RADEON_LVDS_SEL_CRTC2 (1 << 23)
+# define RADEON_LVDS_FPDI_EN (1 << 27)
+# define RADEON_LVDS_HSYNC_DELAY_SHIFT 28
+#define RADEON_LVDS_PLL_CNTL 0x02d4
+# define RADEON_HSYNC_DELAY_SHIFT 28
+# define RADEON_HSYNC_DELAY_MASK (0xf << 28)
+# define RADEON_LVDS_PLL_EN (1 << 16)
+# define RADEON_LVDS_PLL_RESET (1 << 17)
+# define R300_LVDS_SRC_SEL_MASK (3 << 18)
+# define R300_LVDS_SRC_SEL_CRTC1 (0 << 18)
+# define R300_LVDS_SRC_SEL_CRTC2 (1 << 18)
+# define R300_LVDS_SRC_SEL_RMX (2 << 18)
+#define RADEON_LVDS_SS_GEN_CNTL 0x02ec
+# define RADEON_LVDS_PWRSEQ_DELAY1_SHIFT 16
+# define RADEON_LVDS_PWRSEQ_DELAY2_SHIFT 20
+
+#define RADEON_MAX_LATENCY 0x0f3f /* PCI */
+#define RADEON_DISPLAY_BASE_ADDR 0x23c
+#define RADEON_DISPLAY2_BASE_ADDR 0x33c
+#define RADEON_OV0_BASE_ADDR 0x43c
+#define RADEON_NB_TOM 0x15c
+#define R300_MC_INIT_MISC_LAT_TIMER 0x180
+# define R300_MC_DISP0R_INIT_LAT_SHIFT 8
+# define R300_MC_DISP0R_INIT_LAT_MASK 0xf
+# define R300_MC_DISP1R_INIT_LAT_SHIFT 12
+# define R300_MC_DISP1R_INIT_LAT_MASK 0xf
+#define RADEON_MCLK_CNTL 0x0012 /* PLL */
+# define RADEON_MCLKA_SRC_SEL_MASK 0x7
+# define RADEON_FORCEON_MCLKA (1 << 16)
+# define RADEON_FORCEON_MCLKB (1 << 17)
+# define RADEON_FORCEON_YCLKA (1 << 18)
+# define RADEON_FORCEON_YCLKB (1 << 19)
+# define RADEON_FORCEON_MC (1 << 20)
+# define RADEON_FORCEON_AIC (1 << 21)
+# define R300_DISABLE_MC_MCLKA (1 << 21)
+# define R300_DISABLE_MC_MCLKB (1 << 21)
+#define RADEON_MCLK_MISC 0x001f /* PLL */
+# define RADEON_MC_MCLK_MAX_DYN_STOP_LAT (1 << 12)
+# define RADEON_IO_MCLK_MAX_DYN_STOP_LAT (1 << 13)
+# define RADEON_MC_MCLK_DYN_ENABLE (1 << 14)
+# define RADEON_IO_MCLK_DYN_ENABLE (1 << 15)
+#define RADEON_LCD_GPIO_MASK 0x01a0
+#define RADEON_GPIOPAD_EN 0x01a0
+#define RADEON_LCD_GPIO_Y_REG 0x01a4
+#define RADEON_MDGPIO_A_REG 0x01ac
+#define RADEON_MDGPIO_EN_REG 0x01b0
+#define RADEON_MDGPIO_MASK 0x0198
+#define RADEON_GPIOPAD_MASK 0x0198
+#define RADEON_GPIOPAD_A 0x019c
+#define RADEON_MDGPIO_Y_REG 0x01b4
+#define RADEON_MEM_ADDR_CONFIG 0x0148
+#define RADEON_MEM_BASE 0x0f10 /* PCI */
+#define RADEON_MEM_CNTL 0x0140
+# define RADEON_MEM_NUM_CHANNELS_MASK 0x01
+# define RADEON_MEM_USE_B_CH_ONLY (1 << 1)
+# define RV100_HALF_MODE (1 << 3)
+# define R300_MEM_NUM_CHANNELS_MASK 0x03
+# define R300_MEM_USE_CD_CH_ONLY (1 << 2)
+#define RADEON_MEM_TIMING_CNTL 0x0144 /* EXT_MEM_CNTL */
+#define RADEON_MEM_INIT_LAT_TIMER 0x0154
+#define RADEON_MEM_INTF_CNTL 0x014c
+#define RADEON_MEM_SDRAM_MODE_REG 0x0158
+# define RADEON_SDRAM_MODE_MASK 0xffff0000
+# define RADEON_B3MEM_RESET_MASK 0x6fffffff
+# define RADEON_MEM_CFG_TYPE_DDR (1 << 30)
+#define RADEON_MEM_STR_CNTL 0x0150
+# define RADEON_MEM_PWRUP_COMPL_A (1 << 0)
+# define RADEON_MEM_PWRUP_COMPL_B (1 << 1)
+# define R300_MEM_PWRUP_COMPL_C (1 << 2)
+# define R300_MEM_PWRUP_COMPL_D (1 << 3)
+# define RADEON_MEM_PWRUP_COMPLETE 0x03
+# define R300_MEM_PWRUP_COMPLETE 0x0f
+#define RADEON_MC_STATUS 0x0150
+# define RADEON_MC_IDLE (1 << 2)
+# define R300_MC_IDLE (1 << 4)
+#define RADEON_MEM_VGA_RP_SEL 0x003c
+#define RADEON_MEM_VGA_WP_SEL 0x0038
+#define RADEON_MIN_GRANT 0x0f3e /* PCI */
+#define RADEON_MM_DATA 0x0004
+#define RADEON_MM_INDEX 0x0000
+# define RADEON_MM_APER (1 << 31)
+#define RADEON_MPLL_CNTL 0x000e /* PLL */
+#define RADEON_MPP_TB_CONFIG 0x01c0 /* ? */
+#define RADEON_MPP_GP_CONFIG 0x01c8 /* ? */
+#define RADEON_SEPROM_CNTL1 0x01c0
+# define RADEON_SCK_PRESCALE_SHIFT 24
+# define RADEON_SCK_PRESCALE_MASK (0xff << 24)
+#define R300_MC_IND_INDEX 0x01f8
+# define R300_MC_IND_ADDR_MASK 0x3f
+# define R300_MC_IND_WR_EN (1 << 8)
+#define R300_MC_IND_DATA 0x01fc
+#define R300_MC_READ_CNTL_AB 0x017c
+# define R300_MEM_RBS_POSITION_A_MASK 0x03
+#define R300_MC_READ_CNTL_CD_mcind 0x24
+# define R300_MEM_RBS_POSITION_C_MASK 0x03
+
+#define RADEON_N_VIF_COUNT 0x0248
+
+#define RADEON_OV0_AUTO_FLIP_CNTL 0x0470
+# define RADEON_OV0_AUTO_FLIP_CNTL_SOFT_BUF_NUM 0x00000007
+# define RADEON_OV0_AUTO_FLIP_CNTL_SOFT_REPEAT_FIELD 0x00000008
+# define RADEON_OV0_AUTO_FLIP_CNTL_SOFT_BUF_ODD 0x00000010
+# define RADEON_OV0_AUTO_FLIP_CNTL_IGNORE_REPEAT_FIELD 0x00000020
+# define RADEON_OV0_AUTO_FLIP_CNTL_SOFT_EOF_TOGGLE 0x00000040
+# define RADEON_OV0_AUTO_FLIP_CNTL_VID_PORT_SELECT 0x00000300
+# define RADEON_OV0_AUTO_FLIP_CNTL_P1_FIRST_LINE_EVEN 0x00010000
+# define RADEON_OV0_AUTO_FLIP_CNTL_SHIFT_EVEN_DOWN 0x00040000
+# define RADEON_OV0_AUTO_FLIP_CNTL_SHIFT_ODD_DOWN 0x00080000
+# define RADEON_OV0_AUTO_FLIP_CNTL_FIELD_POL_SOURCE 0x00800000
+
+#define RADEON_OV0_COLOUR_CNTL 0x04E0
+#define RADEON_OV0_DEINTERLACE_PATTERN 0x0474
+#define RADEON_OV0_EXCLUSIVE_HORZ 0x0408
+# define RADEON_EXCL_HORZ_START_MASK 0x000000ff
+# define RADEON_EXCL_HORZ_END_MASK 0x0000ff00
+# define RADEON_EXCL_HORZ_BACK_PORCH_MASK 0x00ff0000
+# define RADEON_EXCL_HORZ_EXCLUSIVE_EN 0x80000000
+#define RADEON_OV0_EXCLUSIVE_VERT 0x040C
+# define RADEON_EXCL_VERT_START_MASK 0x000003ff
+# define RADEON_EXCL_VERT_END_MASK 0x03ff0000
+#define RADEON_OV0_FILTER_CNTL 0x04A0
+# define RADEON_FILTER_PROGRAMMABLE_COEF 0x0
+# define RADEON_FILTER_HC_COEF_HORZ_Y 0x1
+# define RADEON_FILTER_HC_COEF_HORZ_UV 0x2
+# define RADEON_FILTER_HC_COEF_VERT_Y 0x4
+# define RADEON_FILTER_HC_COEF_VERT_UV 0x8
+# define RADEON_FILTER_HARDCODED_COEF 0xf
+# define RADEON_FILTER_COEF_MASK 0xf
+
+#define RADEON_OV0_FOUR_TAP_COEF_0 0x04B0
+#define RADEON_OV0_FOUR_TAP_COEF_1 0x04B4
+#define RADEON_OV0_FOUR_TAP_COEF_2 0x04B8
+#define RADEON_OV0_FOUR_TAP_COEF_3 0x04BC
+#define RADEON_OV0_FOUR_TAP_COEF_4 0x04C0
+#define RADEON_OV0_FLAG_CNTL 0x04DC
+#define RADEON_OV0_GAMMA_000_00F 0x0d40
+#define RADEON_OV0_GAMMA_010_01F 0x0d44
+#define RADEON_OV0_GAMMA_020_03F 0x0d48
+#define RADEON_OV0_GAMMA_040_07F 0x0d4c
+#define RADEON_OV0_GAMMA_080_0BF 0x0e00
+#define RADEON_OV0_GAMMA_0C0_0FF 0x0e04
+#define RADEON_OV0_GAMMA_100_13F 0x0e08
+#define RADEON_OV0_GAMMA_140_17F 0x0e0c
+#define RADEON_OV0_GAMMA_180_1BF 0x0e10
+#define RADEON_OV0_GAMMA_1C0_1FF 0x0e14
+#define RADEON_OV0_GAMMA_200_23F 0x0e18
+#define RADEON_OV0_GAMMA_240_27F 0x0e1c
+#define RADEON_OV0_GAMMA_280_2BF 0x0e20
+#define RADEON_OV0_GAMMA_2C0_2FF 0x0e24
+#define RADEON_OV0_GAMMA_300_33F 0x0e28
+#define RADEON_OV0_GAMMA_340_37F 0x0e2c
+#define RADEON_OV0_GAMMA_380_3BF 0x0d50
+#define RADEON_OV0_GAMMA_3C0_3FF 0x0d54
+#define RADEON_OV0_GRAPHICS_KEY_CLR_LOW 0x04EC
+#define RADEON_OV0_GRAPHICS_KEY_CLR_HIGH 0x04F0
+#define RADEON_OV0_H_INC 0x0480
+#define RADEON_OV0_KEY_CNTL 0x04F4
+# define RADEON_VIDEO_KEY_FN_MASK 0x00000003L
+# define RADEON_VIDEO_KEY_FN_FALSE 0x00000000L
+# define RADEON_VIDEO_KEY_FN_TRUE 0x00000001L
+# define RADEON_VIDEO_KEY_FN_EQ 0x00000002L
+# define RADEON_VIDEO_KEY_FN_NE 0x00000003L
+# define RADEON_GRAPHIC_KEY_FN_MASK 0x00000030L
+# define RADEON_GRAPHIC_KEY_FN_FALSE 0x00000000L
+# define RADEON_GRAPHIC_KEY_FN_TRUE 0x00000010L
+# define RADEON_GRAPHIC_KEY_FN_EQ 0x00000020L
+# define RADEON_GRAPHIC_KEY_FN_NE 0x00000030L
+# define RADEON_CMP_MIX_MASK 0x00000100L
+# define RADEON_CMP_MIX_OR 0x00000000L
+# define RADEON_CMP_MIX_AND 0x00000100L
+#define RADEON_OV0_LIN_TRANS_A 0x0d20
+#define RADEON_OV0_LIN_TRANS_B 0x0d24
+#define RADEON_OV0_LIN_TRANS_C 0x0d28
+#define RADEON_OV0_LIN_TRANS_D 0x0d2c
+#define RADEON_OV0_LIN_TRANS_E 0x0d30
+#define RADEON_OV0_LIN_TRANS_F 0x0d34
+#define RADEON_OV0_P1_BLANK_LINES_AT_TOP 0x0430
+# define RADEON_P1_BLNK_LN_AT_TOP_M1_MASK 0x00000fffL
+# define RADEON_P1_ACTIVE_LINES_M1 0x0fff0000L
+#define RADEON_OV0_P1_H_ACCUM_INIT 0x0488
+#define RADEON_OV0_P1_V_ACCUM_INIT 0x0428
+# define RADEON_OV0_P1_MAX_LN_IN_PER_LN_OUT 0x00000003L
+# define RADEON_OV0_P1_V_ACCUM_INIT_MASK 0x01ff8000L
+#define RADEON_OV0_P1_X_START_END 0x0494
+#define RADEON_OV0_P2_X_START_END 0x0498
+#define RADEON_OV0_P23_BLANK_LINES_AT_TOP 0x0434
+# define RADEON_P23_BLNK_LN_AT_TOP_M1_MASK 0x000007ffL
+# define RADEON_P23_ACTIVE_LINES_M1 0x07ff0000L
+#define RADEON_OV0_P23_H_ACCUM_INIT 0x048C
+#define RADEON_OV0_P23_V_ACCUM_INIT 0x042C
+#define RADEON_OV0_P3_X_START_END 0x049C
+#define RADEON_OV0_REG_LOAD_CNTL 0x0410
+# define RADEON_REG_LD_CTL_LOCK 0x00000001L
+# define RADEON_REG_LD_CTL_VBLANK_DURING_LOCK 0x00000002L
+# define RADEON_REG_LD_CTL_STALL_GUI_UNTIL_FLIP 0x00000004L
+# define RADEON_REG_LD_CTL_LOCK_READBACK 0x00000008L
+# define RADEON_REG_LD_CTL_FLIP_READBACK 0x00000010L
+#define RADEON_OV0_SCALE_CNTL 0x0420
+# define RADEON_SCALER_HORZ_PICK_NEAREST 0x00000004L
+# define RADEON_SCALER_VERT_PICK_NEAREST 0x00000008L
+# define RADEON_SCALER_SIGNED_UV 0x00000010L
+# define RADEON_SCALER_GAMMA_SEL_MASK 0x00000060L
+# define RADEON_SCALER_GAMMA_SEL_BRIGHT 0x00000000L
+# define RADEON_SCALER_GAMMA_SEL_G22 0x00000020L
+# define RADEON_SCALER_GAMMA_SEL_G18 0x00000040L
+# define RADEON_SCALER_GAMMA_SEL_G14 0x00000060L
+# define RADEON_SCALER_COMCORE_SHIFT_UP_ONE 0x00000080L
+# define RADEON_SCALER_SURFAC_FORMAT 0x00000f00L
+# define RADEON_SCALER_SOURCE_15BPP 0x00000300L
+# define RADEON_SCALER_SOURCE_16BPP 0x00000400L
+# define RADEON_SCALER_SOURCE_32BPP 0x00000600L
+# define RADEON_SCALER_SOURCE_YUV9 0x00000900L
+# define RADEON_SCALER_SOURCE_YUV12 0x00000A00L
+# define RADEON_SCALER_SOURCE_VYUY422 0x00000B00L
+# define RADEON_SCALER_SOURCE_YVYU422 0x00000C00L
+# define RADEON_SCALER_ADAPTIVE_DEINT 0x00001000L
+# define RADEON_SCALER_TEMPORAL_DEINT 0x00002000L
+# define RADEON_SCALER_CRTC_SEL 0x00004000L
+# define RADEON_SCALER_SMART_SWITCH 0x00008000L
+# define RADEON_SCALER_BURST_PER_PLANE 0x007F0000L
+# define RADEON_SCALER_DOUBLE_BUFFER 0x01000000L
+# define RADEON_SCALER_DIS_LIMIT 0x08000000L
+# define RADEON_SCALER_LIN_TRANS_BYPASS 0x10000000L
+# define RADEON_SCALER_INT_EMU 0x20000000L
+# define RADEON_SCALER_ENABLE 0x40000000L
+# define RADEON_SCALER_SOFT_RESET 0x80000000L
+#define RADEON_OV0_STEP_BY 0x0484
+#define RADEON_OV0_TEST 0x04F8
+#define RADEON_OV0_V_INC 0x0424
+#define RADEON_OV0_VID_BUF_PITCH0_VALUE 0x0460
+#define RADEON_OV0_VID_BUF_PITCH1_VALUE 0x0464
+#define RADEON_OV0_VID_BUF0_BASE_ADRS 0x0440
+# define RADEON_VIF_BUF0_PITCH_SEL 0x00000001L
+# define RADEON_VIF_BUF0_TILE_ADRS 0x00000002L
+# define RADEON_VIF_BUF0_BASE_ADRS_MASK 0x03fffff0L
+# define RADEON_VIF_BUF0_1ST_LINE_LSBS_MASK 0x48000000L
+#define RADEON_OV0_VID_BUF1_BASE_ADRS 0x0444
+# define RADEON_VIF_BUF1_PITCH_SEL 0x00000001L
+# define RADEON_VIF_BUF1_TILE_ADRS 0x00000002L
+# define RADEON_VIF_BUF1_BASE_ADRS_MASK 0x03fffff0L
+# define RADEON_VIF_BUF1_1ST_LINE_LSBS_MASK 0x48000000L
+#define RADEON_OV0_VID_BUF2_BASE_ADRS 0x0448
+# define RADEON_VIF_BUF2_PITCH_SEL 0x00000001L
+# define RADEON_VIF_BUF2_TILE_ADRS 0x00000002L
+# define RADEON_VIF_BUF2_BASE_ADRS_MASK 0x03fffff0L
+# define RADEON_VIF_BUF2_1ST_LINE_LSBS_MASK 0x48000000L
+#define RADEON_OV0_VID_BUF3_BASE_ADRS 0x044C
+#define RADEON_OV0_VID_BUF4_BASE_ADRS 0x0450
+#define RADEON_OV0_VID_BUF5_BASE_ADRS 0x0454
+#define RADEON_OV0_VIDEO_KEY_CLR_HIGH 0x04E8
+#define RADEON_OV0_VIDEO_KEY_CLR_LOW 0x04E4
+#define RADEON_OV0_Y_X_START 0x0400
+#define RADEON_OV0_Y_X_END 0x0404
+#define RADEON_OV1_Y_X_START 0x0600
+#define RADEON_OV1_Y_X_END 0x0604
+#define RADEON_OVR_CLR 0x0230
+#define RADEON_OVR_WID_LEFT_RIGHT 0x0234
+#define RADEON_OVR_WID_TOP_BOTTOM 0x0238
+
+/* first capture unit */
+
+#define RADEON_CAP0_BUF0_OFFSET 0x0920
+#define RADEON_CAP0_BUF1_OFFSET 0x0924
+#define RADEON_CAP0_BUF0_EVEN_OFFSET 0x0928
+#define RADEON_CAP0_BUF1_EVEN_OFFSET 0x092C
+
+#define RADEON_CAP0_BUF_PITCH 0x0930
+#define RADEON_CAP0_V_WINDOW 0x0934
+#define RADEON_CAP0_H_WINDOW 0x0938
+#define RADEON_CAP0_VBI0_OFFSET 0x093C
+#define RADEON_CAP0_VBI1_OFFSET 0x0940
+#define RADEON_CAP0_VBI_V_WINDOW 0x0944
+#define RADEON_CAP0_VBI_H_WINDOW 0x0948
+#define RADEON_CAP0_PORT_MODE_CNTL 0x094C
+#define RADEON_CAP0_TRIG_CNTL 0x0950
+#define RADEON_CAP0_DEBUG 0x0954
+#define RADEON_CAP0_CONFIG 0x0958
+# define RADEON_CAP0_CONFIG_CONTINUOS 0x00000001
+# define RADEON_CAP0_CONFIG_START_FIELD_EVEN 0x00000002
+# define RADEON_CAP0_CONFIG_START_BUF_GET 0x00000004
+# define RADEON_CAP0_CONFIG_START_BUF_SET 0x00000008
+# define RADEON_CAP0_CONFIG_BUF_TYPE_ALT 0x00000010
+# define RADEON_CAP0_CONFIG_BUF_TYPE_FRAME 0x00000020
+# define RADEON_CAP0_CONFIG_ONESHOT_MODE_FRAME 0x00000040
+# define RADEON_CAP0_CONFIG_BUF_MODE_DOUBLE 0x00000080
+# define RADEON_CAP0_CONFIG_BUF_MODE_TRIPLE 0x00000100
+# define RADEON_CAP0_CONFIG_MIRROR_EN 0x00000200
+# define RADEON_CAP0_CONFIG_ONESHOT_MIRROR_EN 0x00000400
+# define RADEON_CAP0_CONFIG_VIDEO_SIGNED_UV 0x00000800
+# define RADEON_CAP0_CONFIG_ANC_DECODE_EN 0x00001000
+# define RADEON_CAP0_CONFIG_VBI_EN 0x00002000
+# define RADEON_CAP0_CONFIG_SOFT_PULL_DOWN_EN 0x00004000
+# define RADEON_CAP0_CONFIG_VIP_EXTEND_FLAG_EN 0x00008000
+# define RADEON_CAP0_CONFIG_FAKE_FIELD_EN 0x00010000
+# define RADEON_CAP0_CONFIG_ODD_ONE_MORE_LINE 0x00020000
+# define RADEON_CAP0_CONFIG_EVEN_ONE_MORE_LINE 0x00040000
+# define RADEON_CAP0_CONFIG_HORZ_DIVIDE_2 0x00080000
+# define RADEON_CAP0_CONFIG_HORZ_DIVIDE_4 0x00100000
+# define RADEON_CAP0_CONFIG_VERT_DIVIDE_2 0x00200000
+# define RADEON_CAP0_CONFIG_VERT_DIVIDE_4 0x00400000
+# define RADEON_CAP0_CONFIG_FORMAT_BROOKTREE 0x00000000
+# define RADEON_CAP0_CONFIG_FORMAT_CCIR656 0x00800000
+# define RADEON_CAP0_CONFIG_FORMAT_ZV 0x01000000
+# define RADEON_CAP0_CONFIG_FORMAT_VIP 0x01800000
+# define RADEON_CAP0_CONFIG_FORMAT_TRANSPORT 0x02000000
+# define RADEON_CAP0_CONFIG_HORZ_DECIMATOR 0x04000000
+# define RADEON_CAP0_CONFIG_VIDEO_IN_YVYU422 0x00000000
+# define RADEON_CAP0_CONFIG_VIDEO_IN_VYUY422 0x20000000
+# define RADEON_CAP0_CONFIG_VBI_DIVIDE_2 0x40000000
+# define RADEON_CAP0_CONFIG_VBI_DIVIDE_4 0x80000000
+#define RADEON_CAP0_ANC_ODD_OFFSET 0x095C
+#define RADEON_CAP0_ANC_EVEN_OFFSET 0x0960
+#define RADEON_CAP0_ANC_H_WINDOW 0x0964
+#define RADEON_CAP0_VIDEO_SYNC_TEST 0x0968
+#define RADEON_CAP0_ONESHOT_BUF_OFFSET 0x096C
+#define RADEON_CAP0_BUF_STATUS 0x0970
+/* #define RADEON_CAP0_DWNSC_XRATIO 0x0978 */
+/* #define RADEON_CAP0_XSHARPNESS 0x097C */
+#define RADEON_CAP0_VBI2_OFFSET 0x0980
+#define RADEON_CAP0_VBI3_OFFSET 0x0984
+#define RADEON_CAP0_ANC2_OFFSET 0x0988
+#define RADEON_CAP0_ANC3_OFFSET 0x098C
+#define RADEON_VID_BUFFER_CONTROL 0x0900
+
+/* second capture unit */
+
+#define RADEON_CAP1_BUF0_OFFSET 0x0990
+#define RADEON_CAP1_BUF1_OFFSET 0x0994
+#define RADEON_CAP1_BUF0_EVEN_OFFSET 0x0998
+#define RADEON_CAP1_BUF1_EVEN_OFFSET 0x099C
+
+#define RADEON_CAP1_BUF_PITCH 0x09A0
+#define RADEON_CAP1_V_WINDOW 0x09A4
+#define RADEON_CAP1_H_WINDOW 0x09A8
+#define RADEON_CAP1_VBI_ODD_OFFSET 0x09AC
+#define RADEON_CAP1_VBI_EVEN_OFFSET 0x09B0
+#define RADEON_CAP1_VBI_V_WINDOW 0x09B4
+#define RADEON_CAP1_VBI_H_WINDOW 0x09B8
+#define RADEON_CAP1_PORT_MODE_CNTL 0x09BC
+#define RADEON_CAP1_TRIG_CNTL 0x09C0
+#define RADEON_CAP1_DEBUG 0x09C4
+#define RADEON_CAP1_CONFIG 0x09C8
+#define RADEON_CAP1_ANC_ODD_OFFSET 0x09CC
+#define RADEON_CAP1_ANC_EVEN_OFFSET 0x09D0
+#define RADEON_CAP1_ANC_H_WINDOW 0x09D4
+#define RADEON_CAP1_VIDEO_SYNC_TEST 0x09D8
+#define RADEON_CAP1_ONESHOT_BUF_OFFSET 0x09DC
+#define RADEON_CAP1_BUF_STATUS 0x09E0
+#define RADEON_CAP1_DWNSC_XRATIO 0x09E8
+#define RADEON_CAP1_XSHARPNESS 0x09EC
+
+/* misc multimedia registers */
+
+#define RADEON_IDCT_RUNS 0x1F80
+#define RADEON_IDCT_LEVELS 0x1F84
+#define RADEON_IDCT_CONTROL 0x1FBC
+#define RADEON_IDCT_AUTH_CONTROL 0x1F88
+#define RADEON_IDCT_AUTH 0x1F8C
+
+#define RADEON_P2PLL_CNTL 0x002a /* P2PLL */
+# define RADEON_P2PLL_RESET (1 << 0)
+# define RADEON_P2PLL_SLEEP (1 << 1)
+# define RADEON_P2PLL_PVG_MASK (7 << 11)
+# define RADEON_P2PLL_PVG_SHIFT 11
+# define RADEON_P2PLL_ATOMIC_UPDATE_EN (1 << 16)
+# define RADEON_P2PLL_VGA_ATOMIC_UPDATE_EN (1 << 17)
+# define RADEON_P2PLL_ATOMIC_UPDATE_VSYNC (1 << 18)
+#define RADEON_P2PLL_DIV_0 0x002c
+# define RADEON_P2PLL_FB0_DIV_MASK 0x07ff
+# define RADEON_P2PLL_POST0_DIV_MASK 0x00070000
+#define RADEON_P2PLL_REF_DIV 0x002B /* PLL */
+# define RADEON_P2PLL_REF_DIV_MASK 0x03ff
+# define RADEON_P2PLL_ATOMIC_UPDATE_R (1 << 15) /* same as _W */
+# define RADEON_P2PLL_ATOMIC_UPDATE_W (1 << 15) /* same as _R */
+# define R300_PPLL_REF_DIV_ACC_MASK (0x3ff << 18)
+# define R300_PPLL_REF_DIV_ACC_SHIFT 18
+#define RADEON_PALETTE_DATA 0x00b4
+#define RADEON_PALETTE_30_DATA 0x00b8
+#define RADEON_PALETTE_INDEX 0x00b0
+#define RADEON_PCI_GART_PAGE 0x017c
+#define RADEON_PIXCLKS_CNTL 0x002d
+# define RADEON_PIX2CLK_SRC_SEL_MASK 0x03
+# define RADEON_PIX2CLK_SRC_SEL_CPUCLK 0x00
+# define RADEON_PIX2CLK_SRC_SEL_PSCANCLK 0x01
+# define RADEON_PIX2CLK_SRC_SEL_BYTECLK 0x02
+# define RADEON_PIX2CLK_SRC_SEL_P2PLLCLK 0x03
+# define RADEON_PIX2CLK_ALWAYS_ONb (1<<6)
+# define RADEON_PIX2CLK_DAC_ALWAYS_ONb (1<<7)
+# define RADEON_PIXCLK_TV_SRC_SEL (1 << 8)
+# define RADEON_DISP_TVOUT_PIXCLK_TV_ALWAYS_ONb (1 << 9)
+# define R300_DVOCLK_ALWAYS_ONb (1 << 10)
+# define RADEON_PIXCLK_BLEND_ALWAYS_ONb (1 << 11)
+# define RADEON_PIXCLK_GV_ALWAYS_ONb (1 << 12)
+# define RADEON_PIXCLK_DIG_TMDS_ALWAYS_ONb (1 << 13)
+# define R300_PIXCLK_DVO_ALWAYS_ONb (1 << 13)
+# define RADEON_PIXCLK_LVDS_ALWAYS_ONb (1 << 14)
+# define RADEON_PIXCLK_TMDS_ALWAYS_ONb (1 << 15)
+# define R300_PIXCLK_TRANS_ALWAYS_ONb (1 << 16)
+# define R300_PIXCLK_TVO_ALWAYS_ONb (1 << 17)
+# define R300_P2G2CLK_ALWAYS_ONb (1 << 18)
+# define R300_P2G2CLK_DAC_ALWAYS_ONb (1 << 19)
+# define R300_DISP_DAC_PIXCLK_DAC2_BLANK_OFF (1 << 23)
+#define RADEON_PLANE_3D_MASK_C 0x1d44
+#define RADEON_PLL_TEST_CNTL 0x0013 /* PLL */
+# define RADEON_PLL_MASK_READ_B (1 << 9)
+#define RADEON_PMI_CAP_ID 0x0f5c /* PCI */
+#define RADEON_PMI_DATA 0x0f63 /* PCI */
+#define RADEON_PMI_NXT_CAP_PTR 0x0f5d /* PCI */
+#define RADEON_PMI_PMC_REG 0x0f5e /* PCI */
+#define RADEON_PMI_PMCSR_REG 0x0f60 /* PCI */
+#define RADEON_PMI_REGISTER 0x0f5c /* PCI */
+#define RADEON_PPLL_CNTL 0x0002 /* PLL */
+# define RADEON_PPLL_RESET (1 << 0)
+# define RADEON_PPLL_SLEEP (1 << 1)
+# define RADEON_PPLL_PVG_MASK (7 << 11)
+# define RADEON_PPLL_PVG_SHIFT 11
+# define RADEON_PPLL_ATOMIC_UPDATE_EN (1 << 16)
+# define RADEON_PPLL_VGA_ATOMIC_UPDATE_EN (1 << 17)
+# define RADEON_PPLL_ATOMIC_UPDATE_VSYNC (1 << 18)
+#define RADEON_PPLL_DIV_0 0x0004 /* PLL */
+#define RADEON_PPLL_DIV_1 0x0005 /* PLL */
+#define RADEON_PPLL_DIV_2 0x0006 /* PLL */
+#define RADEON_PPLL_DIV_3 0x0007 /* PLL */
+# define RADEON_PPLL_FB3_DIV_MASK 0x07ff
+# define RADEON_PPLL_POST3_DIV_MASK 0x00070000
+#define RADEON_PPLL_REF_DIV 0x0003 /* PLL */
+# define RADEON_PPLL_REF_DIV_MASK 0x03ff
+# define RADEON_PPLL_ATOMIC_UPDATE_R (1 << 15) /* same as _W */
+# define RADEON_PPLL_ATOMIC_UPDATE_W (1 << 15) /* same as _R */
+#define RADEON_PWR_MNGMT_CNTL_STATUS 0x0f60 /* PCI */
+
+#define RADEON_RBBM_GUICNTL 0x172c
+# define RADEON_HOST_DATA_SWAP_NONE (0 << 0)
+# define RADEON_HOST_DATA_SWAP_16BIT (1 << 0)
+# define RADEON_HOST_DATA_SWAP_32BIT (2 << 0)
+# define RADEON_HOST_DATA_SWAP_HDW (3 << 0)
+#define RADEON_RBBM_SOFT_RESET 0x00f0
+# define RADEON_SOFT_RESET_CP (1 << 0)
+# define RADEON_SOFT_RESET_HI (1 << 1)
+# define RADEON_SOFT_RESET_SE (1 << 2)
+# define RADEON_SOFT_RESET_RE (1 << 3)
+# define RADEON_SOFT_RESET_PP (1 << 4)
+# define RADEON_SOFT_RESET_E2 (1 << 5)
+# define RADEON_SOFT_RESET_RB (1 << 6)
+# define RADEON_SOFT_RESET_HDP (1 << 7)
+#define RADEON_RBBM_STATUS 0x0e40
+# define RADEON_RBBM_FIFOCNT_MASK 0x007f
+# define RADEON_RBBM_ACTIVE (1 << 31)
+#define RADEON_RB2D_DSTCACHE_CTLSTAT 0x342c
+# define RADEON_RB2D_DC_FLUSH (3 << 0)
+# define RADEON_RB2D_DC_FREE (3 << 2)
+# define RADEON_RB2D_DC_FLUSH_ALL 0xf
+# define RADEON_RB2D_DC_BUSY (1 << 31)
+#define RADEON_RB2D_DSTCACHE_MODE 0x3428
+#define RADEON_DSTCACHE_CTLSTAT 0x1714
+
+#define RADEON_RB3D_ZCACHE_MODE 0x3250
+#define RADEON_RB3D_ZCACHE_CTLSTAT 0x3254
+# define RADEON_RB3D_ZC_FLUSH_ALL 0x5
+#define RADEON_RB3D_DSTCACHE_MODE 0x3258
+# define RADEON_RB3D_DC_CACHE_ENABLE (0)
+# define RADEON_RB3D_DC_2D_CACHE_DISABLE (1)
+# define RADEON_RB3D_DC_3D_CACHE_DISABLE (2)
+# define RADEON_RB3D_DC_CACHE_DISABLE (3)
+# define RADEON_RB3D_DC_2D_CACHE_LINESIZE_128 (1 << 2)
+# define RADEON_RB3D_DC_3D_CACHE_LINESIZE_128 (2 << 2)
+# define RADEON_RB3D_DC_2D_CACHE_AUTOFLUSH (1 << 8)
+# define RADEON_RB3D_DC_3D_CACHE_AUTOFLUSH (2 << 8)
+# define R200_RB3D_DC_2D_CACHE_AUTOFREE (1 << 10)
+# define R200_RB3D_DC_3D_CACHE_AUTOFREE (2 << 10)
+# define RADEON_RB3D_DC_FORCE_RMW (1 << 16)
+# define RADEON_RB3D_DC_DISABLE_RI_FILL (1 << 24)
+# define RADEON_RB3D_DC_DISABLE_RI_READ (1 << 25)
+
+#define RADEON_RB3D_DSTCACHE_CTLSTAT 0x325C
+# define RADEON_RB3D_DC_FLUSH (3 << 0)
+# define RADEON_RB3D_DC_FREE (3 << 2)
+# define RADEON_RB3D_DC_FLUSH_ALL 0xf
+# define RADEON_RB3D_DC_BUSY (1 << 31)
+
+#define RADEON_REG_BASE 0x0f18 /* PCI */
+#define RADEON_REGPROG_INF 0x0f09 /* PCI */
+#define RADEON_REVISION_ID 0x0f08 /* PCI */
+
+#define RADEON_SC_BOTTOM 0x164c
+#define RADEON_SC_BOTTOM_RIGHT 0x16f0
+#define RADEON_SC_BOTTOM_RIGHT_C 0x1c8c
+#define RADEON_SC_LEFT 0x1640
+#define RADEON_SC_RIGHT 0x1644
+#define RADEON_SC_TOP 0x1648
+#define RADEON_SC_TOP_LEFT 0x16ec
+#define RADEON_SC_TOP_LEFT_C 0x1c88
+# define RADEON_SC_SIGN_MASK_LO 0x8000
+# define RADEON_SC_SIGN_MASK_HI 0x80000000
+#define RADEON_M_SPLL_REF_FB_DIV 0x000a /* PLL */
+# define RADEON_M_SPLL_REF_DIV_SHIFT 0
+# define RADEON_M_SPLL_REF_DIV_MASK 0xff
+# define RADEON_MPLL_FB_DIV_SHIFT 8
+# define RADEON_MPLL_FB_DIV_MASK 0xff
+# define RADEON_SPLL_FB_DIV_SHIFT 16
+# define RADEON_SPLL_FB_DIV_MASK 0xff
+#define RADEON_SPLL_CNTL 0x000c /* PLL */
+# define RADEON_SPLL_SLEEP (1 << 0)
+# define RADEON_SPLL_RESET (1 << 1)
+# define RADEON_SPLL_PCP_MASK 0x7
+# define RADEON_SPLL_PCP_SHIFT 8
+# define RADEON_SPLL_PVG_MASK 0x7
+# define RADEON_SPLL_PVG_SHIFT 11
+# define RADEON_SPLL_PDC_MASK 0x3
+# define RADEON_SPLL_PDC_SHIFT 14
+#define RADEON_SCLK_CNTL 0x000d /* PLL */
+# define RADEON_SCLK_SRC_SEL_MASK 0x0007
+# define RADEON_DYN_STOP_LAT_MASK 0x00007ff8
+# define RADEON_CP_MAX_DYN_STOP_LAT 0x0008
+# define RADEON_SCLK_FORCEON_MASK 0xffff8000
+# define RADEON_SCLK_FORCE_DISP2 (1<<15)
+# define RADEON_SCLK_FORCE_CP (1<<16)
+# define RADEON_SCLK_FORCE_HDP (1<<17)
+# define RADEON_SCLK_FORCE_DISP1 (1<<18)
+# define RADEON_SCLK_FORCE_TOP (1<<19)
+# define RADEON_SCLK_FORCE_E2 (1<<20)
+# define RADEON_SCLK_FORCE_SE (1<<21)
+# define RADEON_SCLK_FORCE_IDCT (1<<22)
+# define RADEON_SCLK_FORCE_VIP (1<<23)
+# define RADEON_SCLK_FORCE_RE (1<<24)
+# define RADEON_SCLK_FORCE_PB (1<<25)
+# define RADEON_SCLK_FORCE_TAM (1<<26)
+# define RADEON_SCLK_FORCE_TDM (1<<27)
+# define RADEON_SCLK_FORCE_RB (1<<28)
+# define RADEON_SCLK_FORCE_TV_SCLK (1<<29)
+# define RADEON_SCLK_FORCE_SUBPIC (1<<30)
+# define RADEON_SCLK_FORCE_OV0 (1<<31)
+# define R300_SCLK_FORCE_VAP (1<<21)
+# define R300_SCLK_FORCE_SR (1<<25)
+# define R300_SCLK_FORCE_PX (1<<26)
+# define R300_SCLK_FORCE_TX (1<<27)
+# define R300_SCLK_FORCE_US (1<<28)
+# define R300_SCLK_FORCE_SU (1<<30)
+#define R300_SCLK_CNTL2 0x1e /* PLL */
+# define R300_SCLK_TCL_MAX_DYN_STOP_LAT (1<<10)
+# define R300_SCLK_GA_MAX_DYN_STOP_LAT (1<<11)
+# define R300_SCLK_CBA_MAX_DYN_STOP_LAT (1<<12)
+# define R300_SCLK_FORCE_TCL (1<<13)
+# define R300_SCLK_FORCE_CBA (1<<14)
+# define R300_SCLK_FORCE_GA (1<<15)
+#define RADEON_SCLK_MORE_CNTL 0x0035 /* PLL */
+# define RADEON_SCLK_MORE_MAX_DYN_STOP_LAT 0x0007
+# define RADEON_SCLK_MORE_FORCEON 0x0700
+#define RADEON_SDRAM_MODE_REG 0x0158
+#define RADEON_SEQ8_DATA 0x03c5 /* VGA */
+#define RADEON_SEQ8_IDX 0x03c4 /* VGA */
+#define RADEON_SNAPSHOT_F_COUNT 0x0244
+#define RADEON_SNAPSHOT_VH_COUNTS 0x0240
+#define RADEON_SNAPSHOT_VIF_COUNT 0x024c
+#define RADEON_SRC_OFFSET 0x15ac
+#define RADEON_SRC_PITCH 0x15b0
+#define RADEON_SRC_PITCH_OFFSET 0x1428
+#define RADEON_SRC_SC_BOTTOM 0x165c
+#define RADEON_SRC_SC_BOTTOM_RIGHT 0x16f4
+#define RADEON_SRC_SC_RIGHT 0x1654
+#define RADEON_SRC_X 0x1414
+#define RADEON_SRC_X_Y 0x1590
+#define RADEON_SRC_Y 0x1418
+#define RADEON_SRC_Y_X 0x1434
+#define RADEON_STATUS 0x0f06 /* PCI */
+#define RADEON_SUBPIC_CNTL 0x0540 /* ? */
+#define RADEON_SUB_CLASS 0x0f0a /* PCI */
+#define RADEON_SURFACE_CNTL 0x0b00
+# define RADEON_SURF_TRANSLATION_DIS (1 << 8)
+# define RADEON_NONSURF_AP0_SWP_16BPP (1 << 20)
+# define RADEON_NONSURF_AP0_SWP_32BPP (1 << 21)
+# define RADEON_NONSURF_AP1_SWP_16BPP (1 << 22)
+# define RADEON_NONSURF_AP1_SWP_32BPP (1 << 23)
+#define RADEON_SURFACE0_INFO 0x0b0c
+# define RADEON_SURF_TILE_COLOR_MACRO (0 << 16)
+# define RADEON_SURF_TILE_COLOR_BOTH (1 << 16)
+# define RADEON_SURF_TILE_DEPTH_32BPP (2 << 16)
+# define RADEON_SURF_TILE_DEPTH_16BPP (3 << 16)
+# define R200_SURF_TILE_NONE (0 << 16)
+# define R200_SURF_TILE_COLOR_MACRO (1 << 16)
+# define R200_SURF_TILE_COLOR_MICRO (2 << 16)
+# define R200_SURF_TILE_COLOR_BOTH (3 << 16)
+# define R200_SURF_TILE_DEPTH_32BPP (4 << 16)
+# define R200_SURF_TILE_DEPTH_16BPP (5 << 16)
+# define R300_SURF_TILE_NONE (0 << 16)
+# define R300_SURF_TILE_COLOR_MACRO (1 << 16)
+# define R300_SURF_TILE_DEPTH_32BPP (2 << 16)
+# define RADEON_SURF_AP0_SWP_16BPP (1 << 20)
+# define RADEON_SURF_AP0_SWP_32BPP (1 << 21)
+# define RADEON_SURF_AP1_SWP_16BPP (1 << 22)
+# define RADEON_SURF_AP1_SWP_32BPP (1 << 23)
+#define RADEON_SURFACE0_LOWER_BOUND 0x0b04
+#define RADEON_SURFACE0_UPPER_BOUND 0x0b08
+#define RADEON_SURFACE1_INFO 0x0b1c
+#define RADEON_SURFACE1_LOWER_BOUND 0x0b14
+#define RADEON_SURFACE1_UPPER_BOUND 0x0b18
+#define RADEON_SURFACE2_INFO 0x0b2c
+#define RADEON_SURFACE2_LOWER_BOUND 0x0b24
+#define RADEON_SURFACE2_UPPER_BOUND 0x0b28
+#define RADEON_SURFACE3_INFO 0x0b3c
+#define RADEON_SURFACE3_LOWER_BOUND 0x0b34
+#define RADEON_SURFACE3_UPPER_BOUND 0x0b38
+#define RADEON_SURFACE4_INFO 0x0b4c
+#define RADEON_SURFACE4_LOWER_BOUND 0x0b44
+#define RADEON_SURFACE4_UPPER_BOUND 0x0b48
+#define RADEON_SURFACE5_INFO 0x0b5c
+#define RADEON_SURFACE5_LOWER_BOUND 0x0b54
+#define RADEON_SURFACE5_UPPER_BOUND 0x0b58
+#define RADEON_SURFACE6_INFO 0x0b6c
+#define RADEON_SURFACE6_LOWER_BOUND 0x0b64
+#define RADEON_SURFACE6_UPPER_BOUND 0x0b68
+#define RADEON_SURFACE7_INFO 0x0b7c
+#define RADEON_SURFACE7_LOWER_BOUND 0x0b74
+#define RADEON_SURFACE7_UPPER_BOUND 0x0b78
+#define RADEON_SW_SEMAPHORE 0x013c
+
+#define RADEON_TEST_DEBUG_CNTL 0x0120
+#define RADEON_TEST_DEBUG_CNTL__TEST_DEBUG_OUT_EN 0x00000001
+
+#define RADEON_TEST_DEBUG_MUX 0x0124
+#define RADEON_TEST_DEBUG_OUT 0x012c
+#define RADEON_TMDS_PLL_CNTL 0x02a8
+#define RADEON_TMDS_TRANSMITTER_CNTL 0x02a4
+# define RADEON_TMDS_TRANSMITTER_PLLEN 1
+# define RADEON_TMDS_TRANSMITTER_PLLRST 2
+#define RADEON_TRAIL_BRES_DEC 0x1614
+#define RADEON_TRAIL_BRES_ERR 0x160c
+#define RADEON_TRAIL_BRES_INC 0x1610
+#define RADEON_TRAIL_X 0x1618
+#define RADEON_TRAIL_X_SUB 0x1620
+
+#define RADEON_VCLK_ECP_CNTL 0x0008 /* PLL */
+# define RADEON_VCLK_SRC_SEL_MASK 0x03
+# define RADEON_VCLK_SRC_SEL_CPUCLK 0x00
+# define RADEON_VCLK_SRC_SEL_PSCANCLK 0x01
+# define RADEON_VCLK_SRC_SEL_BYTECLK 0x02
+# define RADEON_VCLK_SRC_SEL_PPLLCLK 0x03
+# define RADEON_PIXCLK_ALWAYS_ONb (1<<6)
+# define RADEON_PIXCLK_DAC_ALWAYS_ONb (1<<7)
+# define R300_DISP_DAC_PIXCLK_DAC_BLANK_OFF (1<<23)
+
+#define RADEON_VENDOR_ID 0x0f00 /* PCI */
+#define RADEON_VGA_DDA_CONFIG 0x02e8
+#define RADEON_VGA_DDA_ON_OFF 0x02ec
+#define RADEON_VID_BUFFER_CONTROL 0x0900
+#define RADEON_VIDEOMUX_CNTL 0x0190
+
+/* VIP bus */
+#define RADEON_VIPH_CH0_DATA 0x0c00
+#define RADEON_VIPH_CH1_DATA 0x0c04
+#define RADEON_VIPH_CH2_DATA 0x0c08
+#define RADEON_VIPH_CH3_DATA 0x0c0c
+#define RADEON_VIPH_CH0_ADDR 0x0c10
+#define RADEON_VIPH_CH1_ADDR 0x0c14
+#define RADEON_VIPH_CH2_ADDR 0x0c18
+#define RADEON_VIPH_CH3_ADDR 0x0c1c
+#define RADEON_VIPH_CH0_SBCNT 0x0c20
+#define RADEON_VIPH_CH1_SBCNT 0x0c24
+#define RADEON_VIPH_CH2_SBCNT 0x0c28
+#define RADEON_VIPH_CH3_SBCNT 0x0c2c
+#define RADEON_VIPH_CH0_ABCNT 0x0c30
+#define RADEON_VIPH_CH1_ABCNT 0x0c34
+#define RADEON_VIPH_CH2_ABCNT 0x0c38
+#define RADEON_VIPH_CH3_ABCNT 0x0c3c
+#define RADEON_VIPH_CONTROL 0x0c40
+# define RADEON_VIP_BUSY 0
+# define RADEON_VIP_IDLE 1
+# define RADEON_VIP_RESET 2
+# define RADEON_VIPH_EN (1 << 21)
+#define RADEON_VIPH_DV_LAT 0x0c44
+#define RADEON_VIPH_BM_CHUNK 0x0c48
+#define RADEON_VIPH_DV_INT 0x0c4c
+#define RADEON_VIPH_TIMEOUT_STAT 0x0c50
+#define RADEON_VIPH_TIMEOUT_STAT__VIPH_REG_STAT 0x00000010
+#define RADEON_VIPH_TIMEOUT_STAT__VIPH_REG_AK 0x00000010
+#define RADEON_VIPH_TIMEOUT_STAT__VIPH_REGR_DIS 0x01000000
+
+#define RADEON_VIPH_REG_DATA 0x0084
+#define RADEON_VIPH_REG_ADDR 0x0080
+
+
+#define RADEON_WAIT_UNTIL 0x1720
+# define RADEON_WAIT_CRTC_PFLIP (1 << 0)
+# define RADEON_WAIT_RE_CRTC_VLINE (1 << 1)
+# define RADEON_WAIT_FE_CRTC_VLINE (1 << 2)
+# define RADEON_WAIT_CRTC_VLINE (1 << 3)
+# define RADEON_WAIT_DMA_VID_IDLE (1 << 8)
+# define RADEON_WAIT_DMA_GUI_IDLE (1 << 9)
+# define RADEON_WAIT_CMDFIFO (1 << 10) /* wait for CMDFIFO_ENTRIES */
+# define RADEON_WAIT_OV0_FLIP (1 << 11)
+# define RADEON_WAIT_AGP_FLUSH (1 << 13)
+# define RADEON_WAIT_2D_IDLE (1 << 14)
+# define RADEON_WAIT_3D_IDLE (1 << 15)
+# define RADEON_WAIT_2D_IDLECLEAN (1 << 16)
+# define RADEON_WAIT_3D_IDLECLEAN (1 << 17)
+# define RADEON_WAIT_HOST_IDLECLEAN (1 << 18)
+# define RADEON_CMDFIFO_ENTRIES_SHIFT 10
+# define RADEON_CMDFIFO_ENTRIES_MASK 0x7f
+# define RADEON_WAIT_VAP_IDLE (1 << 28)
+# define RADEON_WAIT_BOTH_CRTC_PFLIP (1 << 30)
+# define RADEON_ENG_DISPLAY_SELECT_CRTC0 (0 << 31)
+# define RADEON_ENG_DISPLAY_SELECT_CRTC1 (1 << 31)
+
+#define RADEON_X_MPLL_REF_FB_DIV 0x000a /* PLL */
+#define RADEON_XCLK_CNTL 0x000d /* PLL */
+#define RADEON_XDLL_CNTL 0x000c /* PLL */
+#define RADEON_XPLL_CNTL 0x000b /* PLL */
+
+
+
+ /* Registers for 3D/TCL */
+#define RADEON_PP_BORDER_COLOR_0 0x1d40
+#define RADEON_PP_BORDER_COLOR_1 0x1d44
+#define RADEON_PP_BORDER_COLOR_2 0x1d48
+#define RADEON_PP_CNTL 0x1c38
+# define RADEON_STIPPLE_ENABLE (1 << 0)
+# define RADEON_SCISSOR_ENABLE (1 << 1)
+# define RADEON_PATTERN_ENABLE (1 << 2)
+# define RADEON_SHADOW_ENABLE (1 << 3)
+# define RADEON_TEX_ENABLE_MASK (0xf << 4)
+# define RADEON_TEX_0_ENABLE (1 << 4)
+# define RADEON_TEX_1_ENABLE (1 << 5)
+# define RADEON_TEX_2_ENABLE (1 << 6)
+# define RADEON_TEX_3_ENABLE (1 << 7)
+# define RADEON_TEX_BLEND_ENABLE_MASK (0xf << 12)
+# define RADEON_TEX_BLEND_0_ENABLE (1 << 12)
+# define RADEON_TEX_BLEND_1_ENABLE (1 << 13)
+# define RADEON_TEX_BLEND_2_ENABLE (1 << 14)
+# define RADEON_TEX_BLEND_3_ENABLE (1 << 15)
+# define RADEON_PLANAR_YUV_ENABLE (1 << 20)
+# define RADEON_SPECULAR_ENABLE (1 << 21)
+# define RADEON_FOG_ENABLE (1 << 22)
+# define RADEON_ALPHA_TEST_ENABLE (1 << 23)
+# define RADEON_ANTI_ALIAS_NONE (0 << 24)
+# define RADEON_ANTI_ALIAS_LINE (1 << 24)
+# define RADEON_ANTI_ALIAS_POLY (2 << 24)
+# define RADEON_ANTI_ALIAS_LINE_POLY (3 << 24)
+# define RADEON_BUMP_MAP_ENABLE (1 << 26)
+# define RADEON_BUMPED_MAP_T0 (0 << 27)
+# define RADEON_BUMPED_MAP_T1 (1 << 27)
+# define RADEON_BUMPED_MAP_T2 (2 << 27)
+# define RADEON_TEX_3D_ENABLE_0 (1 << 29)
+# define RADEON_TEX_3D_ENABLE_1 (1 << 30)
+# define RADEON_MC_ENABLE (1 << 31)
+#define RADEON_PP_FOG_COLOR 0x1c18
+# define RADEON_FOG_COLOR_MASK 0x00ffffff
+# define RADEON_FOG_VERTEX (0 << 24)
+# define RADEON_FOG_TABLE (1 << 24)
+# define RADEON_FOG_USE_DEPTH (0 << 25)
+# define RADEON_FOG_USE_DIFFUSE_ALPHA (2 << 25)
+# define RADEON_FOG_USE_SPEC_ALPHA (3 << 25)
+#define RADEON_PP_LUM_MATRIX 0x1d00
+#define RADEON_PP_MISC 0x1c14
+# define RADEON_REF_ALPHA_MASK 0x000000ff
+# define RADEON_ALPHA_TEST_FAIL (0 << 8)
+# define RADEON_ALPHA_TEST_LESS (1 << 8)
+# define RADEON_ALPHA_TEST_LEQUAL (2 << 8)
+# define RADEON_ALPHA_TEST_EQUAL (3 << 8)
+# define RADEON_ALPHA_TEST_GEQUAL (4 << 8)
+# define RADEON_ALPHA_TEST_GREATER (5 << 8)
+# define RADEON_ALPHA_TEST_NEQUAL (6 << 8)
+# define RADEON_ALPHA_TEST_PASS (7 << 8)
+# define RADEON_ALPHA_TEST_OP_MASK (7 << 8)
+# define RADEON_CHROMA_FUNC_FAIL (0 << 16)
+# define RADEON_CHROMA_FUNC_PASS (1 << 16)
+# define RADEON_CHROMA_FUNC_NEQUAL (2 << 16)
+# define RADEON_CHROMA_FUNC_EQUAL (3 << 16)
+# define RADEON_CHROMA_KEY_NEAREST (0 << 18)
+# define RADEON_CHROMA_KEY_ZERO (1 << 18)
+# define RADEON_SHADOW_ID_AUTO_INC (1 << 20)
+# define RADEON_SHADOW_FUNC_EQUAL (0 << 21)
+# define RADEON_SHADOW_FUNC_NEQUAL (1 << 21)
+# define RADEON_SHADOW_PASS_1 (0 << 22)
+# define RADEON_SHADOW_PASS_2 (1 << 22)
+# define RADEON_RIGHT_HAND_CUBE_D3D (0 << 24)
+# define RADEON_RIGHT_HAND_CUBE_OGL (1 << 24)
+#define RADEON_PP_ROT_MATRIX_0 0x1d58
+#define RADEON_PP_ROT_MATRIX_1 0x1d5c
+#define RADEON_PP_TXFILTER_0 0x1c54
+#define RADEON_PP_TXFILTER_1 0x1c6c
+#define RADEON_PP_TXFILTER_2 0x1c84
+# define RADEON_MAG_FILTER_NEAREST (0 << 0)
+# define RADEON_MAG_FILTER_LINEAR (1 << 0)
+# define RADEON_MAG_FILTER_MASK (1 << 0)
+# define RADEON_MIN_FILTER_NEAREST (0 << 1)
+# define RADEON_MIN_FILTER_LINEAR (1 << 1)
+# define RADEON_MIN_FILTER_NEAREST_MIP_NEAREST (2 << 1)
+# define RADEON_MIN_FILTER_NEAREST_MIP_LINEAR (3 << 1)
+# define RADEON_MIN_FILTER_LINEAR_MIP_NEAREST (6 << 1)
+# define RADEON_MIN_FILTER_LINEAR_MIP_LINEAR (7 << 1)
+# define RADEON_MIN_FILTER_ANISO_NEAREST (8 << 1)
+# define RADEON_MIN_FILTER_ANISO_LINEAR (9 << 1)
+# define RADEON_MIN_FILTER_ANISO_NEAREST_MIP_NEAREST (10 << 1)
+# define RADEON_MIN_FILTER_ANISO_NEAREST_MIP_LINEAR (11 << 1)
+# define RADEON_MIN_FILTER_MASK (15 << 1)
+# define RADEON_MAX_ANISO_1_TO_1 (0 << 5)
+# define RADEON_MAX_ANISO_2_TO_1 (1 << 5)
+# define RADEON_MAX_ANISO_4_TO_1 (2 << 5)
+# define RADEON_MAX_ANISO_8_TO_1 (3 << 5)
+# define RADEON_MAX_ANISO_16_TO_1 (4 << 5)
+# define RADEON_MAX_ANISO_MASK (7 << 5)
+# define RADEON_LOD_BIAS_MASK (0xff << 8)
+# define RADEON_LOD_BIAS_SHIFT 8
+# define RADEON_MAX_MIP_LEVEL_MASK (0x0f << 16)
+# define RADEON_MAX_MIP_LEVEL_SHIFT 16
+# define RADEON_YUV_TO_RGB (1 << 20)
+# define RADEON_YUV_TEMPERATURE_COOL (0 << 21)
+# define RADEON_YUV_TEMPERATURE_HOT (1 << 21)
+# define RADEON_YUV_TEMPERATURE_MASK (1 << 21)
+# define RADEON_WRAPEN_S (1 << 22)
+# define RADEON_CLAMP_S_WRAP (0 << 23)
+# define RADEON_CLAMP_S_MIRROR (1 << 23)
+# define RADEON_CLAMP_S_CLAMP_LAST (2 << 23)
+# define RADEON_CLAMP_S_MIRROR_CLAMP_LAST (3 << 23)
+# define RADEON_CLAMP_S_CLAMP_BORDER (4 << 23)
+# define RADEON_CLAMP_S_MIRROR_CLAMP_BORDER (5 << 23)
+# define RADEON_CLAMP_S_CLAMP_GL (6 << 23)
+# define RADEON_CLAMP_S_MIRROR_CLAMP_GL (7 << 23)
+# define RADEON_CLAMP_S_MASK (7 << 23)
+# define RADEON_WRAPEN_T (1 << 26)
+# define RADEON_CLAMP_T_WRAP (0 << 27)
+# define RADEON_CLAMP_T_MIRROR (1 << 27)
+# define RADEON_CLAMP_T_CLAMP_LAST (2 << 27)
+# define RADEON_CLAMP_T_MIRROR_CLAMP_LAST (3 << 27)
+# define RADEON_CLAMP_T_CLAMP_BORDER (4 << 27)
+# define RADEON_CLAMP_T_MIRROR_CLAMP_BORDER (5 << 27)
+# define RADEON_CLAMP_T_CLAMP_GL (6 << 27)
+# define RADEON_CLAMP_T_MIRROR_CLAMP_GL (7 << 27)
+# define RADEON_CLAMP_T_MASK (7 << 27)
+# define RADEON_BORDER_MODE_OGL (0 << 31)
+# define RADEON_BORDER_MODE_D3D (1 << 31)
+#define RADEON_PP_TXFORMAT_0 0x1c58
+#define RADEON_PP_TXFORMAT_1 0x1c70
+#define RADEON_PP_TXFORMAT_2 0x1c88
+# define RADEON_TXFORMAT_I8 (0 << 0)
+# define RADEON_TXFORMAT_AI88 (1 << 0)
+# define RADEON_TXFORMAT_RGB332 (2 << 0)
+# define RADEON_TXFORMAT_ARGB1555 (3 << 0)
+# define RADEON_TXFORMAT_RGB565 (4 << 0)
+# define RADEON_TXFORMAT_ARGB4444 (5 << 0)
+# define RADEON_TXFORMAT_ARGB8888 (6 << 0)
+# define RADEON_TXFORMAT_RGBA8888 (7 << 0)
+# define RADEON_TXFORMAT_Y8 (8 << 0)
+# define RADEON_TXFORMAT_VYUY422 (10 << 0)
+# define RADEON_TXFORMAT_YVYU422 (11 << 0)
+# define RADEON_TXFORMAT_DXT1 (12 << 0)
+# define RADEON_TXFORMAT_DXT23 (14 << 0)
+# define RADEON_TXFORMAT_DXT45 (15 << 0)
+# define RADEON_TXFORMAT_FORMAT_MASK (31 << 0)
+# define RADEON_TXFORMAT_FORMAT_SHIFT 0
+# define RADEON_TXFORMAT_APPLE_YUV_MODE (1 << 5)
+# define RADEON_TXFORMAT_ALPHA_IN_MAP (1 << 6)
+# define RADEON_TXFORMAT_NON_POWER2 (1 << 7)
+# define RADEON_TXFORMAT_WIDTH_MASK (15 << 8)
+# define RADEON_TXFORMAT_WIDTH_SHIFT 8
+# define RADEON_TXFORMAT_HEIGHT_MASK (15 << 12)
+# define RADEON_TXFORMAT_HEIGHT_SHIFT 12
+# define RADEON_TXFORMAT_F5_WIDTH_MASK (15 << 16)
+# define RADEON_TXFORMAT_F5_WIDTH_SHIFT 16
+# define RADEON_TXFORMAT_F5_HEIGHT_MASK (15 << 20)
+# define RADEON_TXFORMAT_F5_HEIGHT_SHIFT 20
+# define RADEON_TXFORMAT_ST_ROUTE_STQ0 (0 << 24)
+# define RADEON_TXFORMAT_ST_ROUTE_MASK (3 << 24)
+# define RADEON_TXFORMAT_ST_ROUTE_STQ1 (1 << 24)
+# define RADEON_TXFORMAT_ST_ROUTE_STQ2 (2 << 24)
+# define RADEON_TXFORMAT_ENDIAN_NO_SWAP (0 << 26)
+# define RADEON_TXFORMAT_ENDIAN_16BPP_SWAP (1 << 26)
+# define RADEON_TXFORMAT_ENDIAN_32BPP_SWAP (2 << 26)
+# define RADEON_TXFORMAT_ENDIAN_HALFDW_SWAP (3 << 26)
+# define RADEON_TXFORMAT_ALPHA_MASK_ENABLE (1 << 28)
+# define RADEON_TXFORMAT_CHROMA_KEY_ENABLE (1 << 29)
+# define RADEON_TXFORMAT_CUBIC_MAP_ENABLE (1 << 30)
+# define RADEON_TXFORMAT_PERSPECTIVE_ENABLE (1 << 31)
+#define RADEON_PP_CUBIC_FACES_0 0x1d24
+#define RADEON_PP_CUBIC_FACES_1 0x1d28
+#define RADEON_PP_CUBIC_FACES_2 0x1d2c
+# define RADEON_FACE_WIDTH_1_SHIFT 0
+# define RADEON_FACE_HEIGHT_1_SHIFT 4
+# define RADEON_FACE_WIDTH_1_MASK (0xf << 0)
+# define RADEON_FACE_HEIGHT_1_MASK (0xf << 4)
+# define RADEON_FACE_WIDTH_2_SHIFT 8
+# define RADEON_FACE_HEIGHT_2_SHIFT 12
+# define RADEON_FACE_WIDTH_2_MASK (0xf << 8)
+# define RADEON_FACE_HEIGHT_2_MASK (0xf << 12)
+# define RADEON_FACE_WIDTH_3_SHIFT 16
+# define RADEON_FACE_HEIGHT_3_SHIFT 20
+# define RADEON_FACE_WIDTH_3_MASK (0xf << 16)
+# define RADEON_FACE_HEIGHT_3_MASK (0xf << 20)
+# define RADEON_FACE_WIDTH_4_SHIFT 24
+# define RADEON_FACE_HEIGHT_4_SHIFT 28
+# define RADEON_FACE_WIDTH_4_MASK (0xf << 24)
+# define RADEON_FACE_HEIGHT_4_MASK (0xf << 28)
+
+#define RADEON_PP_TXOFFSET_0 0x1c5c
+#define RADEON_PP_TXOFFSET_1 0x1c74
+#define RADEON_PP_TXOFFSET_2 0x1c8c
+# define RADEON_TXO_ENDIAN_NO_SWAP (0 << 0)
+# define RADEON_TXO_ENDIAN_BYTE_SWAP (1 << 0)
+# define RADEON_TXO_ENDIAN_WORD_SWAP (2 << 0)
+# define RADEON_TXO_ENDIAN_HALFDW_SWAP (3 << 0)
+# define RADEON_TXO_MACRO_LINEAR (0 << 2)
+# define RADEON_TXO_MACRO_TILE (1 << 2)
+# define RADEON_TXO_MICRO_LINEAR (0 << 3)
+# define RADEON_TXO_MICRO_TILE_X2 (1 << 3)
+# define RADEON_TXO_MICRO_TILE_OPT (2 << 3)
+# define RADEON_TXO_OFFSET_MASK 0xffffffe0
+# define RADEON_TXO_OFFSET_SHIFT 5
+
+#define RADEON_PP_CUBIC_OFFSET_T0_0 0x1dd0 /* bits [31:5] */
+#define RADEON_PP_CUBIC_OFFSET_T0_1 0x1dd4
+#define RADEON_PP_CUBIC_OFFSET_T0_2 0x1dd8
+#define RADEON_PP_CUBIC_OFFSET_T0_3 0x1ddc
+#define RADEON_PP_CUBIC_OFFSET_T0_4 0x1de0
+#define RADEON_PP_CUBIC_OFFSET_T1_0 0x1e00
+#define RADEON_PP_CUBIC_OFFSET_T1_1 0x1e04
+#define RADEON_PP_CUBIC_OFFSET_T1_2 0x1e08
+#define RADEON_PP_CUBIC_OFFSET_T1_3 0x1e0c
+#define RADEON_PP_CUBIC_OFFSET_T1_4 0x1e10
+#define RADEON_PP_CUBIC_OFFSET_T2_0 0x1e14
+#define RADEON_PP_CUBIC_OFFSET_T2_1 0x1e18
+#define RADEON_PP_CUBIC_OFFSET_T2_2 0x1e1c
+#define RADEON_PP_CUBIC_OFFSET_T2_3 0x1e20
+#define RADEON_PP_CUBIC_OFFSET_T2_4 0x1e24
+
+#define RADEON_PP_TEX_SIZE_0 0x1d04 /* NPOT */
+#define RADEON_PP_TEX_SIZE_1 0x1d0c
+#define RADEON_PP_TEX_SIZE_2 0x1d14
+# define RADEON_TEX_USIZE_MASK (0x7ff << 0)
+# define RADEON_TEX_USIZE_SHIFT 0
+# define RADEON_TEX_VSIZE_MASK (0x7ff << 16)
+# define RADEON_TEX_VSIZE_SHIFT 16
+# define RADEON_SIGNED_RGB_MASK (1 << 30)
+# define RADEON_SIGNED_RGB_SHIFT 30
+# define RADEON_SIGNED_ALPHA_MASK (1 << 31)
+# define RADEON_SIGNED_ALPHA_SHIFT 31
+#define RADEON_PP_TEX_PITCH_0 0x1d08 /* NPOT */
+#define RADEON_PP_TEX_PITCH_1 0x1d10 /* NPOT */
+#define RADEON_PP_TEX_PITCH_2 0x1d18 /* NPOT */
+/* note: bits 13-5: 32 byte aligned stride of texture map */
+
+#define RADEON_PP_TXCBLEND_0 0x1c60
+#define RADEON_PP_TXCBLEND_1 0x1c78
+#define RADEON_PP_TXCBLEND_2 0x1c90
+# define RADEON_COLOR_ARG_A_SHIFT 0
+# define RADEON_COLOR_ARG_A_MASK (0x1f << 0)
+# define RADEON_COLOR_ARG_A_ZERO (0 << 0)
+# define RADEON_COLOR_ARG_A_CURRENT_COLOR (2 << 0)
+# define RADEON_COLOR_ARG_A_CURRENT_ALPHA (3 << 0)
+# define RADEON_COLOR_ARG_A_DIFFUSE_COLOR (4 << 0)
+# define RADEON_COLOR_ARG_A_DIFFUSE_ALPHA (5 << 0)
+# define RADEON_COLOR_ARG_A_SPECULAR_COLOR (6 << 0)
+# define RADEON_COLOR_ARG_A_SPECULAR_ALPHA (7 << 0)
+# define RADEON_COLOR_ARG_A_TFACTOR_COLOR (8 << 0)
+# define RADEON_COLOR_ARG_A_TFACTOR_ALPHA (9 << 0)
+# define RADEON_COLOR_ARG_A_T0_COLOR (10 << 0)
+# define RADEON_COLOR_ARG_A_T0_ALPHA (11 << 0)
+# define RADEON_COLOR_ARG_A_T1_COLOR (12 << 0)
+# define RADEON_COLOR_ARG_A_T1_ALPHA (13 << 0)
+# define RADEON_COLOR_ARG_A_T2_COLOR (14 << 0)
+# define RADEON_COLOR_ARG_A_T2_ALPHA (15 << 0)
+# define RADEON_COLOR_ARG_A_T3_COLOR (16 << 0)
+# define RADEON_COLOR_ARG_A_T3_ALPHA (17 << 0)
+# define RADEON_COLOR_ARG_B_SHIFT 5
+# define RADEON_COLOR_ARG_B_MASK (0x1f << 5)
+# define RADEON_COLOR_ARG_B_ZERO (0 << 5)
+# define RADEON_COLOR_ARG_B_CURRENT_COLOR (2 << 5)
+# define RADEON_COLOR_ARG_B_CURRENT_ALPHA (3 << 5)
+# define RADEON_COLOR_ARG_B_DIFFUSE_COLOR (4 << 5)
+# define RADEON_COLOR_ARG_B_DIFFUSE_ALPHA (5 << 5)
+# define RADEON_COLOR_ARG_B_SPECULAR_COLOR (6 << 5)
+# define RADEON_COLOR_ARG_B_SPECULAR_ALPHA (7 << 5)
+# define RADEON_COLOR_ARG_B_TFACTOR_COLOR (8 << 5)
+# define RADEON_COLOR_ARG_B_TFACTOR_ALPHA (9 << 5)
+# define RADEON_COLOR_ARG_B_T0_COLOR (10 << 5)
+# define RADEON_COLOR_ARG_B_T0_ALPHA (11 << 5)
+# define RADEON_COLOR_ARG_B_T1_COLOR (12 << 5)
+# define RADEON_COLOR_ARG_B_T1_ALPHA (13 << 5)
+# define RADEON_COLOR_ARG_B_T2_COLOR (14 << 5)
+# define RADEON_COLOR_ARG_B_T2_ALPHA (15 << 5)
+# define RADEON_COLOR_ARG_B_T3_COLOR (16 << 5)
+# define RADEON_COLOR_ARG_B_T3_ALPHA (17 << 5)
+# define RADEON_COLOR_ARG_C_SHIFT 10
+# define RADEON_COLOR_ARG_C_MASK (0x1f << 10)
+# define RADEON_COLOR_ARG_C_ZERO (0 << 10)
+# define RADEON_COLOR_ARG_C_CURRENT_COLOR (2 << 10)
+# define RADEON_COLOR_ARG_C_CURRENT_ALPHA (3 << 10)
+# define RADEON_COLOR_ARG_C_DIFFUSE_COLOR (4 << 10)
+# define RADEON_COLOR_ARG_C_DIFFUSE_ALPHA (5 << 10)
+# define RADEON_COLOR_ARG_C_SPECULAR_COLOR (6 << 10)
+# define RADEON_COLOR_ARG_C_SPECULAR_ALPHA (7 << 10)
+# define RADEON_COLOR_ARG_C_TFACTOR_COLOR (8 << 10)
+# define RADEON_COLOR_ARG_C_TFACTOR_ALPHA (9 << 10)
+# define RADEON_COLOR_ARG_C_T0_COLOR (10 << 10)
+# define RADEON_COLOR_ARG_C_T0_ALPHA (11 << 10)
+# define RADEON_COLOR_ARG_C_T1_COLOR (12 << 10)
+# define RADEON_COLOR_ARG_C_T1_ALPHA (13 << 10)
+# define RADEON_COLOR_ARG_C_T2_COLOR (14 << 10)
+# define RADEON_COLOR_ARG_C_T2_ALPHA (15 << 10)
+# define RADEON_COLOR_ARG_C_T3_COLOR (16 << 10)
+# define RADEON_COLOR_ARG_C_T3_ALPHA (17 << 10)
+# define RADEON_COMP_ARG_A (1 << 15)
+# define RADEON_COMP_ARG_A_SHIFT 15
+# define RADEON_COMP_ARG_B (1 << 16)
+# define RADEON_COMP_ARG_B_SHIFT 16
+# define RADEON_COMP_ARG_C (1 << 17)
+# define RADEON_COMP_ARG_C_SHIFT 17
+# define RADEON_BLEND_CTL_MASK (7 << 18)
+# define RADEON_BLEND_CTL_ADD (0 << 18)
+# define RADEON_BLEND_CTL_SUBTRACT (1 << 18)
+# define RADEON_BLEND_CTL_ADDSIGNED (2 << 18)
+# define RADEON_BLEND_CTL_BLEND (3 << 18)
+# define RADEON_BLEND_CTL_DOT3 (4 << 18)
+# define RADEON_SCALE_SHIFT 21
+# define RADEON_SCALE_MASK (3 << 21)
+# define RADEON_SCALE_1X (0 << 21)
+# define RADEON_SCALE_2X (1 << 21)
+# define RADEON_SCALE_4X (2 << 21)
+# define RADEON_CLAMP_TX (1 << 23)
+# define RADEON_T0_EQ_TCUR (1 << 24)
+# define RADEON_T1_EQ_TCUR (1 << 25)
+# define RADEON_T2_EQ_TCUR (1 << 26)
+# define RADEON_T3_EQ_TCUR (1 << 27)
+# define RADEON_COLOR_ARG_MASK 0x1f
+# define RADEON_COMP_ARG_SHIFT 15
+#define RADEON_PP_TXABLEND_0 0x1c64
+#define RADEON_PP_TXABLEND_1 0x1c7c
+#define RADEON_PP_TXABLEND_2 0x1c94
+# define RADEON_ALPHA_ARG_A_SHIFT 0
+# define RADEON_ALPHA_ARG_A_MASK (0xf << 0)
+# define RADEON_ALPHA_ARG_A_ZERO (0 << 0)
+# define RADEON_ALPHA_ARG_A_CURRENT_ALPHA (1 << 0)
+# define RADEON_ALPHA_ARG_A_DIFFUSE_ALPHA (2 << 0)
+# define RADEON_ALPHA_ARG_A_SPECULAR_ALPHA (3 << 0)
+# define RADEON_ALPHA_ARG_A_TFACTOR_ALPHA (4 << 0)
+# define RADEON_ALPHA_ARG_A_T0_ALPHA (5 << 0)
+# define RADEON_ALPHA_ARG_A_T1_ALPHA (6 << 0)
+# define RADEON_ALPHA_ARG_A_T2_ALPHA (7 << 0)
+# define RADEON_ALPHA_ARG_A_T3_ALPHA (8 << 0)
+# define RADEON_ALPHA_ARG_B_SHIFT 4
+# define RADEON_ALPHA_ARG_B_MASK (0xf << 4)
+# define RADEON_ALPHA_ARG_B_ZERO (0 << 4)
+# define RADEON_ALPHA_ARG_B_CURRENT_ALPHA (1 << 4)
+# define RADEON_ALPHA_ARG_B_DIFFUSE_ALPHA (2 << 4)
+# define RADEON_ALPHA_ARG_B_SPECULAR_ALPHA (3 << 4)
+# define RADEON_ALPHA_ARG_B_TFACTOR_ALPHA (4 << 4)
+# define RADEON_ALPHA_ARG_B_T0_ALPHA (5 << 4)
+# define RADEON_ALPHA_ARG_B_T1_ALPHA (6 << 4)
+# define RADEON_ALPHA_ARG_B_T2_ALPHA (7 << 4)
+# define RADEON_ALPHA_ARG_B_T3_ALPHA (8 << 4)
+# define RADEON_ALPHA_ARG_C_SHIFT 8
+# define RADEON_ALPHA_ARG_C_MASK (0xf << 8)
+# define RADEON_ALPHA_ARG_C_ZERO (0 << 8)
+# define RADEON_ALPHA_ARG_C_CURRENT_ALPHA (1 << 8)
+# define RADEON_ALPHA_ARG_C_DIFFUSE_ALPHA (2 << 8)
+# define RADEON_ALPHA_ARG_C_SPECULAR_ALPHA (3 << 8)
+# define RADEON_ALPHA_ARG_C_TFACTOR_ALPHA (4 << 8)
+# define RADEON_ALPHA_ARG_C_T0_ALPHA (5 << 8)
+# define RADEON_ALPHA_ARG_C_T1_ALPHA (6 << 8)
+# define RADEON_ALPHA_ARG_C_T2_ALPHA (7 << 8)
+# define RADEON_ALPHA_ARG_C_T3_ALPHA (8 << 8)
+# define RADEON_DOT_ALPHA_DONT_REPLICATE (1 << 9)
+# define RADEON_ALPHA_ARG_MASK 0xf
+
+#define RADEON_PP_TFACTOR_0 0x1c68
+#define RADEON_PP_TFACTOR_1 0x1c80
+#define RADEON_PP_TFACTOR_2 0x1c98
+
+#define RADEON_RB3D_BLENDCNTL 0x1c20
+# define RADEON_COMB_FCN_MASK (3 << 12)
+# define RADEON_COMB_FCN_ADD_CLAMP (0 << 12)
+# define RADEON_COMB_FCN_ADD_NOCLAMP (1 << 12)
+# define RADEON_COMB_FCN_SUB_CLAMP (2 << 12)
+# define RADEON_COMB_FCN_SUB_NOCLAMP (3 << 12)
+# define RADEON_SRC_BLEND_GL_ZERO (32 << 16)
+# define RADEON_SRC_BLEND_GL_ONE (33 << 16)
+# define RADEON_SRC_BLEND_GL_SRC_COLOR (34 << 16)
+# define RADEON_SRC_BLEND_GL_ONE_MINUS_SRC_COLOR (35 << 16)
+# define RADEON_SRC_BLEND_GL_DST_COLOR (36 << 16)
+# define RADEON_SRC_BLEND_GL_ONE_MINUS_DST_COLOR (37 << 16)
+# define RADEON_SRC_BLEND_GL_SRC_ALPHA (38 << 16)
+# define RADEON_SRC_BLEND_GL_ONE_MINUS_SRC_ALPHA (39 << 16)
+# define RADEON_SRC_BLEND_GL_DST_ALPHA (40 << 16)
+# define RADEON_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA (41 << 16)
+# define RADEON_SRC_BLEND_GL_SRC_ALPHA_SATURATE (42 << 16)
+# define RADEON_SRC_BLEND_MASK (63 << 16)
+# define RADEON_DST_BLEND_GL_ZERO (32 << 24)
+# define RADEON_DST_BLEND_GL_ONE (33 << 24)
+# define RADEON_DST_BLEND_GL_SRC_COLOR (34 << 24)
+# define RADEON_DST_BLEND_GL_ONE_MINUS_SRC_COLOR (35 << 24)
+# define RADEON_DST_BLEND_GL_DST_COLOR (36 << 24)
+# define RADEON_DST_BLEND_GL_ONE_MINUS_DST_COLOR (37 << 24)
+# define RADEON_DST_BLEND_GL_SRC_ALPHA (38 << 24)
+# define RADEON_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA (39 << 24)
+# define RADEON_DST_BLEND_GL_DST_ALPHA (40 << 24)
+# define RADEON_DST_BLEND_GL_ONE_MINUS_DST_ALPHA (41 << 24)
+# define RADEON_DST_BLEND_MASK (63 << 24)
+#define RADEON_RB3D_CNTL 0x1c3c
+# define RADEON_ALPHA_BLEND_ENABLE (1 << 0)
+# define RADEON_PLANE_MASK_ENABLE (1 << 1)
+# define RADEON_DITHER_ENABLE (1 << 2)
+# define RADEON_ROUND_ENABLE (1 << 3)
+# define RADEON_SCALE_DITHER_ENABLE (1 << 4)
+# define RADEON_DITHER_INIT (1 << 5)
+# define RADEON_ROP_ENABLE (1 << 6)
+# define RADEON_STENCIL_ENABLE (1 << 7)
+# define RADEON_Z_ENABLE (1 << 8)
+# define RADEON_DEPTH_XZ_OFFEST_ENABLE (1 << 9)
+# define RADEON_RB3D_COLOR_FORMAT_SHIFT 10
+
+# define RADEON_COLOR_FORMAT_ARGB1555 3
+# define RADEON_COLOR_FORMAT_RGB565 4
+# define RADEON_COLOR_FORMAT_ARGB8888 6
+# define RADEON_COLOR_FORMAT_RGB332 7
+# define RADEON_COLOR_FORMAT_Y8 8
+# define RADEON_COLOR_FORMAT_RGB8 9
+# define RADEON_COLOR_FORMAT_YUV422_VYUY 11
+# define RADEON_COLOR_FORMAT_YUV422_YVYU 12
+# define RADEON_COLOR_FORMAT_aYUV444 14
+# define RADEON_COLOR_FORMAT_ARGB4444 15
+
+# define RADEON_CLRCMP_FLIP_ENABLE (1 << 14)
+#define RADEON_RB3D_COLOROFFSET 0x1c40
+# define RADEON_COLOROFFSET_MASK 0xfffffff0
+#define RADEON_RB3D_COLORPITCH 0x1c48
+# define RADEON_COLORPITCH_MASK 0x000001ff8
+# define RADEON_COLOR_TILE_ENABLE (1 << 16)
+# define RADEON_COLOR_MICROTILE_ENABLE (1 << 17)
+# define RADEON_COLOR_ENDIAN_NO_SWAP (0 << 18)
+# define RADEON_COLOR_ENDIAN_WORD_SWAP (1 << 18)
+# define RADEON_COLOR_ENDIAN_DWORD_SWAP (2 << 18)
+#define RADEON_RB3D_DEPTHOFFSET 0x1c24
+#define RADEON_RB3D_DEPTHPITCH 0x1c28
+# define RADEON_DEPTHPITCH_MASK 0x00001ff8
+# define RADEON_DEPTH_ENDIAN_NO_SWAP (0 << 18)
+# define RADEON_DEPTH_ENDIAN_WORD_SWAP (1 << 18)
+# define RADEON_DEPTH_ENDIAN_DWORD_SWAP (2 << 18)
+#define RADEON_RB3D_PLANEMASK 0x1d84
+#define RADEON_RB3D_ROPCNTL 0x1d80
+# define RADEON_ROP_MASK (15 << 8)
+# define RADEON_ROP_CLEAR (0 << 8)
+# define RADEON_ROP_NOR (1 << 8)
+# define RADEON_ROP_AND_INVERTED (2 << 8)
+# define RADEON_ROP_COPY_INVERTED (3 << 8)
+# define RADEON_ROP_AND_REVERSE (4 << 8)
+# define RADEON_ROP_INVERT (5 << 8)
+# define RADEON_ROP_XOR (6 << 8)
+# define RADEON_ROP_NAND (7 << 8)
+# define RADEON_ROP_AND (8 << 8)
+# define RADEON_ROP_EQUIV (9 << 8)
+# define RADEON_ROP_NOOP (10 << 8)
+# define RADEON_ROP_OR_INVERTED (11 << 8)
+# define RADEON_ROP_COPY (12 << 8)
+# define RADEON_ROP_OR_REVERSE (13 << 8)
+# define RADEON_ROP_OR (14 << 8)
+# define RADEON_ROP_SET (15 << 8)
+#define RADEON_RB3D_STENCILREFMASK 0x1d7c
+# define RADEON_STENCIL_REF_SHIFT 0
+# define RADEON_STENCIL_REF_MASK (0xff << 0)
+# define RADEON_STENCIL_MASK_SHIFT 16
+# define RADEON_STENCIL_VALUE_MASK (0xff << 16)
+# define RADEON_STENCIL_WRITEMASK_SHIFT 24
+# define RADEON_STENCIL_WRITE_MASK (0xff << 24)
+#define RADEON_RB3D_ZSTENCILCNTL 0x1c2c
+# define RADEON_DEPTH_FORMAT_MASK (0xf << 0)
+# define RADEON_DEPTH_FORMAT_16BIT_INT_Z (0 << 0)
+# define RADEON_DEPTH_FORMAT_24BIT_INT_Z (2 << 0)
+# define RADEON_DEPTH_FORMAT_24BIT_FLOAT_Z (3 << 0)
+# define RADEON_DEPTH_FORMAT_32BIT_INT_Z (4 << 0)
+# define RADEON_DEPTH_FORMAT_32BIT_FLOAT_Z (5 << 0)
+# define RADEON_DEPTH_FORMAT_16BIT_FLOAT_W (7 << 0)
+# define RADEON_DEPTH_FORMAT_24BIT_FLOAT_W (9 << 0)
+# define RADEON_DEPTH_FORMAT_32BIT_FLOAT_W (11 << 0)
+# define RADEON_Z_TEST_NEVER (0 << 4)
+# define RADEON_Z_TEST_LESS (1 << 4)
+# define RADEON_Z_TEST_LEQUAL (2 << 4)
+# define RADEON_Z_TEST_EQUAL (3 << 4)
+# define RADEON_Z_TEST_GEQUAL (4 << 4)
+# define RADEON_Z_TEST_GREATER (5 << 4)
+# define RADEON_Z_TEST_NEQUAL (6 << 4)
+# define RADEON_Z_TEST_ALWAYS (7 << 4)
+# define RADEON_Z_TEST_MASK (7 << 4)
+# define RADEON_STENCIL_TEST_NEVER (0 << 12)
+# define RADEON_STENCIL_TEST_LESS (1 << 12)
+# define RADEON_STENCIL_TEST_LEQUAL (2 << 12)
+# define RADEON_STENCIL_TEST_EQUAL (3 << 12)
+# define RADEON_STENCIL_TEST_GEQUAL (4 << 12)
+# define RADEON_STENCIL_TEST_GREATER (5 << 12)
+# define RADEON_STENCIL_TEST_NEQUAL (6 << 12)
+# define RADEON_STENCIL_TEST_ALWAYS (7 << 12)
+# define RADEON_STENCIL_TEST_MASK (0x7 << 12)
+# define RADEON_STENCIL_FAIL_KEEP (0 << 16)
+# define RADEON_STENCIL_FAIL_ZERO (1 << 16)
+# define RADEON_STENCIL_FAIL_REPLACE (2 << 16)
+# define RADEON_STENCIL_FAIL_INC (3 << 16)
+# define RADEON_STENCIL_FAIL_DEC (4 << 16)
+# define RADEON_STENCIL_FAIL_INVERT (5 << 16)
+# define RADEON_STENCIL_FAIL_MASK (0x7 << 16)
+# define RADEON_STENCIL_ZPASS_KEEP (0 << 20)
+# define RADEON_STENCIL_ZPASS_ZERO (1 << 20)
+# define RADEON_STENCIL_ZPASS_REPLACE (2 << 20)
+# define RADEON_STENCIL_ZPASS_INC (3 << 20)
+# define RADEON_STENCIL_ZPASS_DEC (4 << 20)
+# define RADEON_STENCIL_ZPASS_INVERT (5 << 20)
+# define RADEON_STENCIL_ZPASS_MASK (0x7 << 20)
+# define RADEON_STENCIL_ZFAIL_KEEP (0 << 24)
+# define RADEON_STENCIL_ZFAIL_ZERO (1 << 24)
+# define RADEON_STENCIL_ZFAIL_REPLACE (2 << 24)
+# define RADEON_STENCIL_ZFAIL_INC (3 << 24)
+# define RADEON_STENCIL_ZFAIL_DEC (4 << 24)
+# define RADEON_STENCIL_ZFAIL_INVERT (5 << 24)
+# define RADEON_STENCIL_ZFAIL_MASK (0x7 << 24)
+# define RADEON_Z_COMPRESSION_ENABLE (1 << 28)
+# define RADEON_FORCE_Z_DIRTY (1 << 29)
+# define RADEON_Z_WRITE_ENABLE (1 << 30)
+#define RADEON_RE_LINE_PATTERN 0x1cd0
+# define RADEON_LINE_PATTERN_MASK 0x0000ffff
+# define RADEON_LINE_REPEAT_COUNT_SHIFT 16
+# define RADEON_LINE_PATTERN_START_SHIFT 24
+# define RADEON_LINE_PATTERN_LITTLE_BIT_ORDER (0 << 28)
+# define RADEON_LINE_PATTERN_BIG_BIT_ORDER (1 << 28)
+# define RADEON_LINE_PATTERN_AUTO_RESET (1 << 29)
+#define RADEON_RE_LINE_STATE 0x1cd4
+# define RADEON_LINE_CURRENT_PTR_SHIFT 0
+# define RADEON_LINE_CURRENT_COUNT_SHIFT 8
+#define RADEON_RE_MISC 0x26c4
+# define RADEON_STIPPLE_COORD_MASK 0x1f
+# define RADEON_STIPPLE_X_OFFSET_SHIFT 0
+# define RADEON_STIPPLE_X_OFFSET_MASK (0x1f << 0)
+# define RADEON_STIPPLE_Y_OFFSET_SHIFT 8
+# define RADEON_STIPPLE_Y_OFFSET_MASK (0x1f << 8)
+# define RADEON_STIPPLE_LITTLE_BIT_ORDER (0 << 16)
+# define RADEON_STIPPLE_BIG_BIT_ORDER (1 << 16)
+#define RADEON_RE_SOLID_COLOR 0x1c1c
+#define RADEON_RE_TOP_LEFT 0x26c0
+# define RADEON_RE_LEFT_SHIFT 0
+# define RADEON_RE_TOP_SHIFT 16
+#define RADEON_RE_WIDTH_HEIGHT 0x1c44
+# define RADEON_RE_WIDTH_SHIFT 0
+# define RADEON_RE_HEIGHT_SHIFT 16
+
+#define RADEON_SE_CNTL 0x1c4c
+# define RADEON_FFACE_CULL_CW (0 << 0)
+# define RADEON_FFACE_CULL_CCW (1 << 0)
+# define RADEON_FFACE_CULL_DIR_MASK (1 << 0)
+# define RADEON_BFACE_CULL (0 << 1)
+# define RADEON_BFACE_SOLID (3 << 1)
+# define RADEON_FFACE_CULL (0 << 3)
+# define RADEON_FFACE_SOLID (3 << 3)
+# define RADEON_FFACE_CULL_MASK (3 << 3)
+# define RADEON_BADVTX_CULL_DISABLE (1 << 5)
+# define RADEON_FLAT_SHADE_VTX_0 (0 << 6)
+# define RADEON_FLAT_SHADE_VTX_1 (1 << 6)
+# define RADEON_FLAT_SHADE_VTX_2 (2 << 6)
+# define RADEON_FLAT_SHADE_VTX_LAST (3 << 6)
+# define RADEON_DIFFUSE_SHADE_SOLID (0 << 8)
+# define RADEON_DIFFUSE_SHADE_FLAT (1 << 8)
+# define RADEON_DIFFUSE_SHADE_GOURAUD (2 << 8)
+# define RADEON_DIFFUSE_SHADE_MASK (3 << 8)
+# define RADEON_ALPHA_SHADE_SOLID (0 << 10)
+# define RADEON_ALPHA_SHADE_FLAT (1 << 10)
+# define RADEON_ALPHA_SHADE_GOURAUD (2 << 10)
+# define RADEON_ALPHA_SHADE_MASK (3 << 10)
+# define RADEON_SPECULAR_SHADE_SOLID (0 << 12)
+# define RADEON_SPECULAR_SHADE_FLAT (1 << 12)
+# define RADEON_SPECULAR_SHADE_GOURAUD (2 << 12)
+# define RADEON_SPECULAR_SHADE_MASK (3 << 12)
+# define RADEON_FOG_SHADE_SOLID (0 << 14)
+# define RADEON_FOG_SHADE_FLAT (1 << 14)
+# define RADEON_FOG_SHADE_GOURAUD (2 << 14)
+# define RADEON_FOG_SHADE_MASK (3 << 14)
+# define RADEON_ZBIAS_ENABLE_POINT (1 << 16)
+# define RADEON_ZBIAS_ENABLE_LINE (1 << 17)
+# define RADEON_ZBIAS_ENABLE_TRI (1 << 18)
+# define RADEON_WIDELINE_ENABLE (1 << 20)
+# define RADEON_VPORT_XY_XFORM_ENABLE (1 << 24)
+# define RADEON_VPORT_Z_XFORM_ENABLE (1 << 25)
+# define RADEON_VTX_PIX_CENTER_D3D (0 << 27)
+# define RADEON_VTX_PIX_CENTER_OGL (1 << 27)
+# define RADEON_ROUND_MODE_TRUNC (0 << 28)
+# define RADEON_ROUND_MODE_ROUND (1 << 28)
+# define RADEON_ROUND_MODE_ROUND_EVEN (2 << 28)
+# define RADEON_ROUND_MODE_ROUND_ODD (3 << 28)
+# define RADEON_ROUND_PREC_16TH_PIX (0 << 30)
+# define RADEON_ROUND_PREC_8TH_PIX (1 << 30)
+# define RADEON_ROUND_PREC_4TH_PIX (2 << 30)
+# define RADEON_ROUND_PREC_HALF_PIX (3 << 30)
+#define R200_RE_CNTL 0x1c50
+# define R200_STIPPLE_ENABLE 0x1
+# define R200_SCISSOR_ENABLE 0x2
+# define R200_PATTERN_ENABLE 0x4
+# define R200_PERSPECTIVE_ENABLE 0x8
+# define R200_POINT_SMOOTH 0x20
+# define R200_VTX_STQ0_D3D 0x00010000
+# define R200_VTX_STQ1_D3D 0x00040000
+# define R200_VTX_STQ2_D3D 0x00100000
+# define R200_VTX_STQ3_D3D 0x00400000
+# define R200_VTX_STQ4_D3D 0x01000000
+# define R200_VTX_STQ5_D3D 0x04000000
+#define RADEON_SE_CNTL_STATUS 0x2140
+# define RADEON_VC_NO_SWAP (0 << 0)
+# define RADEON_VC_16BIT_SWAP (1 << 0)
+# define RADEON_VC_32BIT_SWAP (2 << 0)
+# define RADEON_VC_HALF_DWORD_SWAP (3 << 0)
+# define RADEON_TCL_BYPASS (1 << 8)
+#define RADEON_SE_COORD_FMT 0x1c50
+# define RADEON_VTX_XY_PRE_MULT_1_OVER_W0 (1 << 0)
+# define RADEON_VTX_Z_PRE_MULT_1_OVER_W0 (1 << 1)
+# define RADEON_VTX_ST0_NONPARAMETRIC (1 << 8)
+# define RADEON_VTX_ST1_NONPARAMETRIC (1 << 9)
+# define RADEON_VTX_ST2_NONPARAMETRIC (1 << 10)
+# define RADEON_VTX_ST3_NONPARAMETRIC (1 << 11)
+# define RADEON_VTX_W0_NORMALIZE (1 << 12)
+# define RADEON_VTX_W0_IS_NOT_1_OVER_W0 (1 << 16)
+# define RADEON_VTX_ST0_PRE_MULT_1_OVER_W0 (1 << 17)
+# define RADEON_VTX_ST1_PRE_MULT_1_OVER_W0 (1 << 19)
+# define RADEON_VTX_ST2_PRE_MULT_1_OVER_W0 (1 << 21)
+# define RADEON_VTX_ST3_PRE_MULT_1_OVER_W0 (1 << 23)
+# define RADEON_TEX1_W_ROUTING_USE_W0 (0 << 26)
+# define RADEON_TEX1_W_ROUTING_USE_Q1 (1 << 26)
+#define RADEON_SE_LINE_WIDTH 0x1db8
+#define RADEON_SE_TCL_LIGHT_MODEL_CTL 0x226c
+# define RADEON_LIGHTING_ENABLE (1 << 0)
+# define RADEON_LIGHT_IN_MODELSPACE (1 << 1)
+# define RADEON_LOCAL_VIEWER (1 << 2)
+# define RADEON_NORMALIZE_NORMALS (1 << 3)
+# define RADEON_RESCALE_NORMALS (1 << 4)
+# define RADEON_SPECULAR_LIGHTS (1 << 5)
+# define RADEON_DIFFUSE_SPECULAR_COMBINE (1 << 6)
+# define RADEON_LIGHT_ALPHA (1 << 7)
+# define RADEON_LOCAL_LIGHT_VEC_GL (1 << 8)
+# define RADEON_LIGHT_NO_NORMAL_AMBIENT_ONLY (1 << 9)
+# define RADEON_LM_SOURCE_STATE_PREMULT 0
+# define RADEON_LM_SOURCE_STATE_MULT 1
+# define RADEON_LM_SOURCE_VERTEX_DIFFUSE 2
+# define RADEON_LM_SOURCE_VERTEX_SPECULAR 3
+# define RADEON_EMISSIVE_SOURCE_SHIFT 16
+# define RADEON_AMBIENT_SOURCE_SHIFT 18
+# define RADEON_DIFFUSE_SOURCE_SHIFT 20
+# define RADEON_SPECULAR_SOURCE_SHIFT 22
+#define RADEON_SE_TCL_MATERIAL_AMBIENT_RED 0x2220
+#define RADEON_SE_TCL_MATERIAL_AMBIENT_GREEN 0x2224
+#define RADEON_SE_TCL_MATERIAL_AMBIENT_BLUE 0x2228
+#define RADEON_SE_TCL_MATERIAL_AMBIENT_ALPHA 0x222c
+#define RADEON_SE_TCL_MATERIAL_DIFFUSE_RED 0x2230
+#define RADEON_SE_TCL_MATERIAL_DIFFUSE_GREEN 0x2234
+#define RADEON_SE_TCL_MATERIAL_DIFFUSE_BLUE 0x2238
+#define RADEON_SE_TCL_MATERIAL_DIFFUSE_ALPHA 0x223c
+#define RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED 0x2210
+#define RADEON_SE_TCL_MATERIAL_EMMISSIVE_GREEN 0x2214
+#define RADEON_SE_TCL_MATERIAL_EMMISSIVE_BLUE 0x2218
+#define RADEON_SE_TCL_MATERIAL_EMMISSIVE_ALPHA 0x221c
+#define RADEON_SE_TCL_MATERIAL_SPECULAR_RED 0x2240
+#define RADEON_SE_TCL_MATERIAL_SPECULAR_GREEN 0x2244
+#define RADEON_SE_TCL_MATERIAL_SPECULAR_BLUE 0x2248
+#define RADEON_SE_TCL_MATERIAL_SPECULAR_ALPHA 0x224c
+#define RADEON_SE_TCL_MATRIX_SELECT_0 0x225c
+# define RADEON_MODELVIEW_0_SHIFT 0
+# define RADEON_MODELVIEW_1_SHIFT 4
+# define RADEON_MODELVIEW_2_SHIFT 8
+# define RADEON_MODELVIEW_3_SHIFT 12
+# define RADEON_IT_MODELVIEW_0_SHIFT 16
+# define RADEON_IT_MODELVIEW_1_SHIFT 20
+# define RADEON_IT_MODELVIEW_2_SHIFT 24
+# define RADEON_IT_MODELVIEW_3_SHIFT 28
+#define RADEON_SE_TCL_MATRIX_SELECT_1 0x2260
+# define RADEON_MODELPROJECT_0_SHIFT 0
+# define RADEON_MODELPROJECT_1_SHIFT 4
+# define RADEON_MODELPROJECT_2_SHIFT 8
+# define RADEON_MODELPROJECT_3_SHIFT 12
+# define RADEON_TEXMAT_0_SHIFT 16
+# define RADEON_TEXMAT_1_SHIFT 20
+# define RADEON_TEXMAT_2_SHIFT 24
+# define RADEON_TEXMAT_3_SHIFT 28
+
+
+#define RADEON_SE_TCL_OUTPUT_VTX_FMT 0x2254
+# define RADEON_TCL_VTX_W0 (1 << 0)
+# define RADEON_TCL_VTX_FP_DIFFUSE (1 << 1)
+# define RADEON_TCL_VTX_FP_ALPHA (1 << 2)
+# define RADEON_TCL_VTX_PK_DIFFUSE (1 << 3)
+# define RADEON_TCL_VTX_FP_SPEC (1 << 4)
+# define RADEON_TCL_VTX_FP_FOG (1 << 5)
+# define RADEON_TCL_VTX_PK_SPEC (1 << 6)
+# define RADEON_TCL_VTX_ST0 (1 << 7)
+# define RADEON_TCL_VTX_ST1 (1 << 8)
+# define RADEON_TCL_VTX_Q1 (1 << 9)
+# define RADEON_TCL_VTX_ST2 (1 << 10)
+# define RADEON_TCL_VTX_Q2 (1 << 11)
+# define RADEON_TCL_VTX_ST3 (1 << 12)
+# define RADEON_TCL_VTX_Q3 (1 << 13)
+# define RADEON_TCL_VTX_Q0 (1 << 14)
+# define RADEON_TCL_VTX_WEIGHT_COUNT_SHIFT 15
+# define RADEON_TCL_VTX_NORM0 (1 << 18)
+# define RADEON_TCL_VTX_XY1 (1 << 27)
+# define RADEON_TCL_VTX_Z1 (1 << 28)
+# define RADEON_TCL_VTX_W1 (1 << 29)
+# define RADEON_TCL_VTX_NORM1 (1 << 30)
+# define RADEON_TCL_VTX_Z0 (1 << 31)
+
+#define RADEON_SE_TCL_OUTPUT_VTX_SEL 0x2258
+# define RADEON_TCL_COMPUTE_XYZW (1 << 0)
+# define RADEON_TCL_COMPUTE_DIFFUSE (1 << 1)
+# define RADEON_TCL_COMPUTE_SPECULAR (1 << 2)
+# define RADEON_TCL_FORCE_NAN_IF_COLOR_NAN (1 << 3)
+# define RADEON_TCL_FORCE_INORDER_PROC (1 << 4)
+# define RADEON_TCL_TEX_INPUT_TEX_0 0
+# define RADEON_TCL_TEX_INPUT_TEX_1 1
+# define RADEON_TCL_TEX_INPUT_TEX_2 2
+# define RADEON_TCL_TEX_INPUT_TEX_3 3
+# define RADEON_TCL_TEX_COMPUTED_TEX_0 8
+# define RADEON_TCL_TEX_COMPUTED_TEX_1 9
+# define RADEON_TCL_TEX_COMPUTED_TEX_2 10
+# define RADEON_TCL_TEX_COMPUTED_TEX_3 11
+# define RADEON_TCL_TEX_0_OUTPUT_SHIFT 16
+# define RADEON_TCL_TEX_1_OUTPUT_SHIFT 20
+# define RADEON_TCL_TEX_2_OUTPUT_SHIFT 24
+# define RADEON_TCL_TEX_3_OUTPUT_SHIFT 28
+
+#define RADEON_SE_TCL_PER_LIGHT_CTL_0 0x2270
+# define RADEON_LIGHT_0_ENABLE (1 << 0)
+# define RADEON_LIGHT_0_ENABLE_AMBIENT (1 << 1)
+# define RADEON_LIGHT_0_ENABLE_SPECULAR (1 << 2)
+# define RADEON_LIGHT_0_IS_LOCAL (1 << 3)
+# define RADEON_LIGHT_0_IS_SPOT (1 << 4)
+# define RADEON_LIGHT_0_DUAL_CONE (1 << 5)
+# define RADEON_LIGHT_0_ENABLE_RANGE_ATTEN (1 << 6)
+# define RADEON_LIGHT_0_CONSTANT_RANGE_ATTEN (1 << 7)
+# define RADEON_LIGHT_0_SHIFT 0
+# define RADEON_LIGHT_1_ENABLE (1 << 16)
+# define RADEON_LIGHT_1_ENABLE_AMBIENT (1 << 17)
+# define RADEON_LIGHT_1_ENABLE_SPECULAR (1 << 18)
+# define RADEON_LIGHT_1_IS_LOCAL (1 << 19)
+# define RADEON_LIGHT_1_IS_SPOT (1 << 20)
+# define RADEON_LIGHT_1_DUAL_CONE (1 << 21)
+# define RADEON_LIGHT_1_ENABLE_RANGE_ATTEN (1 << 22)
+# define RADEON_LIGHT_1_CONSTANT_RANGE_ATTEN (1 << 23)
+# define RADEON_LIGHT_1_SHIFT 16
+#define RADEON_SE_TCL_PER_LIGHT_CTL_1 0x2274
+# define RADEON_LIGHT_2_SHIFT 0
+# define RADEON_LIGHT_3_SHIFT 16
+#define RADEON_SE_TCL_PER_LIGHT_CTL_2 0x2278
+# define RADEON_LIGHT_4_SHIFT 0
+# define RADEON_LIGHT_5_SHIFT 16
+#define RADEON_SE_TCL_PER_LIGHT_CTL_3 0x227c
+# define RADEON_LIGHT_6_SHIFT 0
+# define RADEON_LIGHT_7_SHIFT 16
+
+#define RADEON_SE_TCL_SHININESS 0x2250
+
+#define RADEON_SE_TCL_TEXTURE_PROC_CTL 0x2268
+# define RADEON_TEXGEN_TEXMAT_0_ENABLE (1 << 0)
+# define RADEON_TEXGEN_TEXMAT_1_ENABLE (1 << 1)
+# define RADEON_TEXGEN_TEXMAT_2_ENABLE (1 << 2)
+# define RADEON_TEXGEN_TEXMAT_3_ENABLE (1 << 3)
+# define RADEON_TEXMAT_0_ENABLE (1 << 4)
+# define RADEON_TEXMAT_1_ENABLE (1 << 5)
+# define RADEON_TEXMAT_2_ENABLE (1 << 6)
+# define RADEON_TEXMAT_3_ENABLE (1 << 7)
+# define RADEON_TEXGEN_INPUT_MASK 0xf
+# define RADEON_TEXGEN_INPUT_TEXCOORD_0 0
+# define RADEON_TEXGEN_INPUT_TEXCOORD_1 1
+# define RADEON_TEXGEN_INPUT_TEXCOORD_2 2
+# define RADEON_TEXGEN_INPUT_TEXCOORD_3 3
+# define RADEON_TEXGEN_INPUT_OBJ 4
+# define RADEON_TEXGEN_INPUT_EYE 5
+# define RADEON_TEXGEN_INPUT_EYE_NORMAL 6
+# define RADEON_TEXGEN_INPUT_EYE_REFLECT 7
+# define RADEON_TEXGEN_INPUT_EYE_NORMALIZED 8
+# define RADEON_TEXGEN_0_INPUT_SHIFT 16
+# define RADEON_TEXGEN_1_INPUT_SHIFT 20
+# define RADEON_TEXGEN_2_INPUT_SHIFT 24
+# define RADEON_TEXGEN_3_INPUT_SHIFT 28
+
+#define RADEON_SE_TCL_UCP_VERT_BLEND_CTL 0x2264
+# define RADEON_UCP_IN_CLIP_SPACE (1 << 0)
+# define RADEON_UCP_IN_MODEL_SPACE (1 << 1)
+# define RADEON_UCP_ENABLE_0 (1 << 2)
+# define RADEON_UCP_ENABLE_1 (1 << 3)
+# define RADEON_UCP_ENABLE_2 (1 << 4)
+# define RADEON_UCP_ENABLE_3 (1 << 5)
+# define RADEON_UCP_ENABLE_4 (1 << 6)
+# define RADEON_UCP_ENABLE_5 (1 << 7)
+# define RADEON_TCL_FOG_MASK (3 << 8)
+# define RADEON_TCL_FOG_DISABLE (0 << 8)
+# define RADEON_TCL_FOG_EXP (1 << 8)
+# define RADEON_TCL_FOG_EXP2 (2 << 8)
+# define RADEON_TCL_FOG_LINEAR (3 << 8)
+# define RADEON_RNG_BASED_FOG (1 << 10)
+# define RADEON_LIGHT_TWOSIDE (1 << 11)
+# define RADEON_BLEND_OP_COUNT_MASK (7 << 12)
+# define RADEON_BLEND_OP_COUNT_SHIFT 12
+# define RADEON_POSITION_BLEND_OP_ENABLE (1 << 16)
+# define RADEON_NORMAL_BLEND_OP_ENABLE (1 << 17)
+# define RADEON_VERTEX_BLEND_SRC_0_PRIMARY (1 << 18)
+# define RADEON_VERTEX_BLEND_SRC_0_SECONDARY (1 << 18)
+# define RADEON_VERTEX_BLEND_SRC_1_PRIMARY (1 << 19)
+# define RADEON_VERTEX_BLEND_SRC_1_SECONDARY (1 << 19)
+# define RADEON_VERTEX_BLEND_SRC_2_PRIMARY (1 << 20)
+# define RADEON_VERTEX_BLEND_SRC_2_SECONDARY (1 << 20)
+# define RADEON_VERTEX_BLEND_SRC_3_PRIMARY (1 << 21)
+# define RADEON_VERTEX_BLEND_SRC_3_SECONDARY (1 << 21)
+# define RADEON_VERTEX_BLEND_WGT_MINUS_ONE (1 << 22)
+# define RADEON_CULL_FRONT_IS_CW (0 << 28)
+# define RADEON_CULL_FRONT_IS_CCW (1 << 28)
+# define RADEON_CULL_FRONT (1 << 29)
+# define RADEON_CULL_BACK (1 << 30)
+# define RADEON_FORCE_W_TO_ONE (1 << 31)
+
+#define RADEON_SE_VPORT_XSCALE 0x1d98
+#define RADEON_SE_VPORT_XOFFSET 0x1d9c
+#define RADEON_SE_VPORT_YSCALE 0x1da0
+#define RADEON_SE_VPORT_YOFFSET 0x1da4
+#define RADEON_SE_VPORT_ZSCALE 0x1da8
+#define RADEON_SE_VPORT_ZOFFSET 0x1dac
+#define RADEON_SE_ZBIAS_FACTOR 0x1db0
+#define RADEON_SE_ZBIAS_CONSTANT 0x1db4
+
+#define RADEON_SE_VTX_FMT 0x2080
+# define RADEON_SE_VTX_FMT_XY 0x00000000
+# define RADEON_SE_VTX_FMT_W0 0x00000001
+# define RADEON_SE_VTX_FMT_FPCOLOR 0x00000002
+# define RADEON_SE_VTX_FMT_FPALPHA 0x00000004
+# define RADEON_SE_VTX_FMT_PKCOLOR 0x00000008
+# define RADEON_SE_VTX_FMT_FPSPEC 0x00000010
+# define RADEON_SE_VTX_FMT_FPFOG 0x00000020
+# define RADEON_SE_VTX_FMT_PKSPEC 0x00000040
+# define RADEON_SE_VTX_FMT_ST0 0x00000080
+# define RADEON_SE_VTX_FMT_ST1 0x00000100
+# define RADEON_SE_VTX_FMT_Q1 0x00000200
+# define RADEON_SE_VTX_FMT_ST2 0x00000400
+# define RADEON_SE_VTX_FMT_Q2 0x00000800
+# define RADEON_SE_VTX_FMT_ST3 0x00001000
+# define RADEON_SE_VTX_FMT_Q3 0x00002000
+# define RADEON_SE_VTX_FMT_Q0 0x00004000
+# define RADEON_SE_VTX_FMT_BLND_WEIGHT_CNT_MASK 0x00038000
+# define RADEON_SE_VTX_FMT_N0 0x00040000
+# define RADEON_SE_VTX_FMT_XY1 0x08000000
+# define RADEON_SE_VTX_FMT_Z1 0x10000000
+# define RADEON_SE_VTX_FMT_W1 0x20000000
+# define RADEON_SE_VTX_FMT_N1 0x40000000
+# define RADEON_SE_VTX_FMT_Z 0x80000000
+
+#define RADEON_SE_VF_CNTL 0x2084
+# define RADEON_VF_PRIM_TYPE_POINT_LIST 1
+# define RADEON_VF_PRIM_TYPE_LINE_LIST 2
+# define RADEON_VF_PRIM_TYPE_LINE_STRIP 3
+# define RADEON_VF_PRIM_TYPE_TRIANGLE_LIST 4
+# define RADEON_VF_PRIM_TYPE_TRIANGLE_FAN 5
+# define RADEON_VF_PRIM_TYPE_TRIANGLE_STRIP 6
+# define RADEON_VF_PRIM_TYPE_TRIANGLE_FLAG 7
+# define RADEON_VF_PRIM_TYPE_RECTANGLE_LIST 8
+# define RADEON_VF_PRIM_TYPE_POINT_LIST_3 9
+# define RADEON_VF_PRIM_TYPE_LINE_LIST_3 10
+# define RADEON_VF_PRIM_TYPE_SPIRIT_LIST 11
+# define RADEON_VF_PRIM_TYPE_LINE_LOOP 12
+# define RADEON_VF_PRIM_TYPE_QUAD_LIST 13
+# define RADEON_VF_PRIM_TYPE_QUAD_STRIP 14
+# define RADEON_VF_PRIM_TYPE_POLYGON 15
+# define RADEON_VF_PRIM_WALK_STATE (0<<4)
+# define RADEON_VF_PRIM_WALK_INDEX (1<<4)
+# define RADEON_VF_PRIM_WALK_LIST (2<<4)
+# define RADEON_VF_PRIM_WALK_DATA (3<<4)
+# define RADEON_VF_COLOR_ORDER_RGBA (1<<6)
+# define RADEON_VF_RADEON_MODE (1<<8)
+# define RADEON_VF_TCL_OUTPUT_CTL_ENA (1<<9)
+# define RADEON_VF_PROG_STREAM_ENA (1<<10)
+# define RADEON_VF_INDEX_SIZE_SHIFT 11
+# define RADEON_VF_NUM_VERTICES_SHIFT 16
+
+#define RADEON_SE_PORT_DATA0 0x2000
+
+#define R200_SE_VAP_CNTL 0x2080
+# define R200_VAP_TCL_ENABLE 0x00000001
+# define R200_VAP_SINGLE_BUF_STATE_ENABLE 0x00000010
+# define R200_VAP_FORCE_W_TO_ONE 0x00010000
+# define R200_VAP_D3D_TEX_DEFAULT 0x00020000
+# define R200_VAP_VF_MAX_VTX_NUM__SHIFT 18
+# define R200_VAP_VF_MAX_VTX_NUM (9 << 18)
+# define R200_VAP_DX_CLIP_SPACE_DEF 0x00400000
+#define R200_VF_MAX_VTX_INDX 0x210c
+#define R200_VF_MIN_VTX_INDX 0x2110
+#define R200_SE_VTE_CNTL 0x20b0
+# define R200_VPORT_X_SCALE_ENA 0x00000001
+# define R200_VPORT_X_OFFSET_ENA 0x00000002
+# define R200_VPORT_Y_SCALE_ENA 0x00000004
+# define R200_VPORT_Y_OFFSET_ENA 0x00000008
+# define R200_VPORT_Z_SCALE_ENA 0x00000010
+# define R200_VPORT_Z_OFFSET_ENA 0x00000020
+# define R200_VTX_XY_FMT 0x00000100
+# define R200_VTX_Z_FMT 0x00000200
+# define R200_VTX_W0_FMT 0x00000400
+# define R200_VTX_W0_NORMALIZE 0x00000800
+# define R200_VTX_ST_DENORMALIZED 0x00001000
+#define R200_SE_VAP_CNTL_STATUS 0x2140
+# define R200_VC_NO_SWAP (0 << 0)
+# define R200_VC_16BIT_SWAP (1 << 0)
+# define R200_VC_32BIT_SWAP (2 << 0)
+#define R200_PP_TXFILTER_0 0x2c00
+#define R200_PP_TXFILTER_1 0x2c20
+#define R200_PP_TXFILTER_2 0x2c40
+#define R200_PP_TXFILTER_3 0x2c60
+#define R200_PP_TXFILTER_4 0x2c80
+#define R200_PP_TXFILTER_5 0x2ca0
+# define R200_MAG_FILTER_NEAREST (0 << 0)
+# define R200_MAG_FILTER_LINEAR (1 << 0)
+# define R200_MAG_FILTER_MASK (1 << 0)
+# define R200_MIN_FILTER_NEAREST (0 << 1)
+# define R200_MIN_FILTER_LINEAR (1 << 1)
+# define R200_MIN_FILTER_NEAREST_MIP_NEAREST (2 << 1)
+# define R200_MIN_FILTER_NEAREST_MIP_LINEAR (3 << 1)
+# define R200_MIN_FILTER_LINEAR_MIP_NEAREST (6 << 1)
+# define R200_MIN_FILTER_LINEAR_MIP_LINEAR (7 << 1)
+# define R200_MIN_FILTER_ANISO_NEAREST (8 << 1)
+# define R200_MIN_FILTER_ANISO_LINEAR (9 << 1)
+# define R200_MIN_FILTER_ANISO_NEAREST_MIP_NEAREST (10 << 1)
+# define R200_MIN_FILTER_ANISO_NEAREST_MIP_LINEAR (11 << 1)
+# define R200_MIN_FILTER_MASK (15 << 1)
+# define R200_MAX_ANISO_1_TO_1 (0 << 5)
+# define R200_MAX_ANISO_2_TO_1 (1 << 5)
+# define R200_MAX_ANISO_4_TO_1 (2 << 5)
+# define R200_MAX_ANISO_8_TO_1 (3 << 5)
+# define R200_MAX_ANISO_16_TO_1 (4 << 5)
+# define R200_MAX_ANISO_MASK (7 << 5)
+# define R200_MAX_MIP_LEVEL_MASK (0x0f << 16)
+# define R200_MAX_MIP_LEVEL_SHIFT 16
+# define R200_YUV_TO_RGB (1 << 20)
+# define R200_YUV_TEMPERATURE_COOL (0 << 21)
+# define R200_YUV_TEMPERATURE_HOT (1 << 21)
+# define R200_YUV_TEMPERATURE_MASK (1 << 21)
+# define R200_WRAPEN_S (1 << 22)
+# define R200_CLAMP_S_WRAP (0 << 23)
+# define R200_CLAMP_S_MIRROR (1 << 23)
+# define R200_CLAMP_S_CLAMP_LAST (2 << 23)
+# define R200_CLAMP_S_MIRROR_CLAMP_LAST (3 << 23)
+# define R200_CLAMP_S_CLAMP_BORDER (4 << 23)
+# define R200_CLAMP_S_MIRROR_CLAMP_BORDER (5 << 23)
+# define R200_CLAMP_S_CLAMP_GL (6 << 23)
+# define R200_CLAMP_S_MIRROR_CLAMP_GL (7 << 23)
+# define R200_CLAMP_S_MASK (7 << 23)
+# define R200_WRAPEN_T (1 << 26)
+# define R200_CLAMP_T_WRAP (0 << 27)
+# define R200_CLAMP_T_MIRROR (1 << 27)
+# define R200_CLAMP_T_CLAMP_LAST (2 << 27)
+# define R200_CLAMP_T_MIRROR_CLAMP_LAST (3 << 27)
+# define R200_CLAMP_T_CLAMP_BORDER (4 << 27)
+# define R200_CLAMP_T_MIRROR_CLAMP_BORDER (5 << 27)
+# define R200_CLAMP_T_CLAMP_GL (6 << 27)
+# define R200_CLAMP_T_MIRROR_CLAMP_GL (7 << 27)
+# define R200_CLAMP_T_MASK (7 << 27)
+# define R200_KILL_LT_ZERO (1 << 30)
+# define R200_BORDER_MODE_OGL (0 << 31)
+# define R200_BORDER_MODE_D3D (1 << 31)
+#define R200_PP_TXFORMAT_0 0x2c04
+#define R200_PP_TXFORMAT_1 0x2c24
+#define R200_PP_TXFORMAT_2 0x2c44
+#define R200_PP_TXFORMAT_3 0x2c64
+#define R200_PP_TXFORMAT_4 0x2c84
+#define R200_PP_TXFORMAT_5 0x2ca4
+# define R200_TXFORMAT_I8 (0 << 0)
+# define R200_TXFORMAT_AI88 (1 << 0)
+# define R200_TXFORMAT_RGB332 (2 << 0)
+# define R200_TXFORMAT_ARGB1555 (3 << 0)
+# define R200_TXFORMAT_RGB565 (4 << 0)
+# define R200_TXFORMAT_ARGB4444 (5 << 0)
+# define R200_TXFORMAT_ARGB8888 (6 << 0)
+# define R200_TXFORMAT_RGBA8888 (7 << 0)
+# define R200_TXFORMAT_Y8 (8 << 0)
+# define R200_TXFORMAT_AVYU4444 (9 << 0)
+# define R200_TXFORMAT_VYUY422 (10 << 0)
+# define R200_TXFORMAT_YVYU422 (11 << 0)
+# define R200_TXFORMAT_DXT1 (12 << 0)
+# define R200_TXFORMAT_DXT23 (14 << 0)
+# define R200_TXFORMAT_DXT45 (15 << 0)
+# define R200_TXFORMAT_ABGR8888 (22 << 0)
+# define R200_TXFORMAT_FORMAT_MASK (31 << 0)
+# define R200_TXFORMAT_FORMAT_SHIFT 0
+# define R200_TXFORMAT_ALPHA_IN_MAP (1 << 6)
+# define R200_TXFORMAT_NON_POWER2 (1 << 7)
+# define R200_TXFORMAT_WIDTH_MASK (15 << 8)
+# define R200_TXFORMAT_WIDTH_SHIFT 8
+# define R200_TXFORMAT_HEIGHT_MASK (15 << 12)
+# define R200_TXFORMAT_HEIGHT_SHIFT 12
+# define R200_TXFORMAT_F5_WIDTH_MASK (15 << 16) /* cube face 5 */
+# define R200_TXFORMAT_F5_WIDTH_SHIFT 16
+# define R200_TXFORMAT_F5_HEIGHT_MASK (15 << 20)
+# define R200_TXFORMAT_F5_HEIGHT_SHIFT 20
+# define R200_TXFORMAT_ST_ROUTE_STQ0 (0 << 24)
+# define R200_TXFORMAT_ST_ROUTE_STQ1 (1 << 24)
+# define R200_TXFORMAT_ST_ROUTE_STQ2 (2 << 24)
+# define R200_TXFORMAT_ST_ROUTE_STQ3 (3 << 24)
+# define R200_TXFORMAT_ST_ROUTE_STQ4 (4 << 24)
+# define R200_TXFORMAT_ST_ROUTE_STQ5 (5 << 24)
+# define R200_TXFORMAT_ST_ROUTE_MASK (7 << 24)
+# define R200_TXFORMAT_ST_ROUTE_SHIFT 24
+# define R200_TXFORMAT_ALPHA_MASK_ENABLE (1 << 28)
+# define R200_TXFORMAT_CHROMA_KEY_ENABLE (1 << 29)
+# define R200_TXFORMAT_CUBIC_MAP_ENABLE (1 << 30)
+#define R200_PP_TXFORMAT_X_0 0x2c08
+#define R200_PP_TXFORMAT_X_1 0x2c28
+#define R200_PP_TXFORMAT_X_2 0x2c48
+#define R200_PP_TXFORMAT_X_3 0x2c68
+#define R200_PP_TXFORMAT_X_4 0x2c88
+#define R200_PP_TXFORMAT_X_5 0x2ca8
+
+#define R200_PP_TXSIZE_0 0x2c0c /* NPOT only */
+#define R200_PP_TXSIZE_1 0x2c2c /* NPOT only */
+#define R200_PP_TXSIZE_2 0x2c4c /* NPOT only */
+#define R200_PP_TXSIZE_3 0x2c6c /* NPOT only */
+#define R200_PP_TXSIZE_4 0x2c8c /* NPOT only */
+#define R200_PP_TXSIZE_5 0x2cac /* NPOT only */
+
+#define R200_PP_TXPITCH_0 0x2c10 /* NPOT only */
+#define R200_PP_TXPITCH_1 0x2c30 /* NPOT only */
+#define R200_PP_TXPITCH_2 0x2c50 /* NPOT only */
+#define R200_PP_TXPITCH_3 0x2c70 /* NPOT only */
+#define R200_PP_TXPITCH_4 0x2c90 /* NPOT only */
+#define R200_PP_TXPITCH_5 0x2cb0 /* NPOT only */
+
+#define R200_PP_TXOFFSET_0 0x2d00
+# define R200_TXO_ENDIAN_NO_SWAP (0 << 0)
+# define R200_TXO_ENDIAN_BYTE_SWAP (1 << 0)
+# define R200_TXO_ENDIAN_WORD_SWAP (2 << 0)
+# define R200_TXO_ENDIAN_HALFDW_SWAP (3 << 0)
+# define R200_TXO_MACRO_LINEAR (0 << 2)
+# define R200_TXO_MACRO_TILE (1 << 2)
+# define R200_TXO_MICRO_LINEAR (0 << 3)
+# define R200_TXO_MICRO_TILE (1 << 3)
+# define R200_TXO_OFFSET_MASK 0xffffffe0
+# define R200_TXO_OFFSET_SHIFT 5
+#define R200_PP_TXOFFSET_1 0x2d18
+#define R200_PP_TXOFFSET_2 0x2d30
+#define R200_PP_TXOFFSET_3 0x2d48
+#define R200_PP_TXOFFSET_4 0x2d60
+#define R200_PP_TXOFFSET_5 0x2d78
+
+#define R200_PP_TFACTOR_0 0x2ee0
+#define R200_PP_TFACTOR_1 0x2ee4
+#define R200_PP_TFACTOR_2 0x2ee8
+#define R200_PP_TFACTOR_3 0x2eec
+#define R200_PP_TFACTOR_4 0x2ef0
+#define R200_PP_TFACTOR_5 0x2ef4
+
+#define R200_PP_TXCBLEND_0 0x2f00
+# define R200_TXC_ARG_A_ZERO (0)
+# define R200_TXC_ARG_A_CURRENT_COLOR (2)
+# define R200_TXC_ARG_A_CURRENT_ALPHA (3)
+# define R200_TXC_ARG_A_DIFFUSE_COLOR (4)
+# define R200_TXC_ARG_A_DIFFUSE_ALPHA (5)
+# define R200_TXC_ARG_A_SPECULAR_COLOR (6)
+# define R200_TXC_ARG_A_SPECULAR_ALPHA (7)
+# define R200_TXC_ARG_A_TFACTOR_COLOR (8)
+# define R200_TXC_ARG_A_TFACTOR_ALPHA (9)
+# define R200_TXC_ARG_A_R0_COLOR (10)
+# define R200_TXC_ARG_A_R0_ALPHA (11)
+# define R200_TXC_ARG_A_R1_COLOR (12)
+# define R200_TXC_ARG_A_R1_ALPHA (13)
+# define R200_TXC_ARG_A_R2_COLOR (14)
+# define R200_TXC_ARG_A_R2_ALPHA (15)
+# define R200_TXC_ARG_A_R3_COLOR (16)
+# define R200_TXC_ARG_A_R3_ALPHA (17)
+# define R200_TXC_ARG_A_R4_COLOR (18)
+# define R200_TXC_ARG_A_R4_ALPHA (19)
+# define R200_TXC_ARG_A_R5_COLOR (20)
+# define R200_TXC_ARG_A_R5_ALPHA (21)
+# define R200_TXC_ARG_A_TFACTOR1_COLOR (26)
+# define R200_TXC_ARG_A_TFACTOR1_ALPHA (27)
+# define R200_TXC_ARG_A_MASK (31 << 0)
+# define R200_TXC_ARG_A_SHIFT 0
+# define R200_TXC_ARG_B_ZERO (0 << 5)
+# define R200_TXC_ARG_B_CURRENT_COLOR (2 << 5)
+# define R200_TXC_ARG_B_CURRENT_ALPHA (3 << 5)
+# define R200_TXC_ARG_B_DIFFUSE_COLOR (4 << 5)
+# define R200_TXC_ARG_B_DIFFUSE_ALPHA (5 << 5)
+# define R200_TXC_ARG_B_SPECULAR_COLOR (6 << 5)
+# define R200_TXC_ARG_B_SPECULAR_ALPHA (7 << 5)
+# define R200_TXC_ARG_B_TFACTOR_COLOR (8 << 5)
+# define R200_TXC_ARG_B_TFACTOR_ALPHA (9 << 5)
+# define R200_TXC_ARG_B_R0_COLOR (10 << 5)
+# define R200_TXC_ARG_B_R0_ALPHA (11 << 5)
+# define R200_TXC_ARG_B_R1_COLOR (12 << 5)
+# define R200_TXC_ARG_B_R1_ALPHA (13 << 5)
+# define R200_TXC_ARG_B_R2_COLOR (14 << 5)
+# define R200_TXC_ARG_B_R2_ALPHA (15 << 5)
+# define R200_TXC_ARG_B_R3_COLOR (16 << 5)
+# define R200_TXC_ARG_B_R3_ALPHA (17 << 5)
+# define R200_TXC_ARG_B_R4_COLOR (18 << 5)
+# define R200_TXC_ARG_B_R4_ALPHA (19 << 5)
+# define R200_TXC_ARG_B_R5_COLOR (20 << 5)
+# define R200_TXC_ARG_B_R5_ALPHA (21 << 5)
+# define R200_TXC_ARG_B_TFACTOR1_COLOR (26 << 5)
+# define R200_TXC_ARG_B_TFACTOR1_ALPHA (27 << 5)
+# define R200_TXC_ARG_B_MASK (31 << 5)
+# define R200_TXC_ARG_B_SHIFT 5
+# define R200_TXC_ARG_C_ZERO (0 << 10)
+# define R200_TXC_ARG_C_CURRENT_COLOR (2 << 10)
+# define R200_TXC_ARG_C_CURRENT_ALPHA (3 << 10)
+# define R200_TXC_ARG_C_DIFFUSE_COLOR (4 << 10)
+# define R200_TXC_ARG_C_DIFFUSE_ALPHA (5 << 10)
+# define R200_TXC_ARG_C_SPECULAR_COLOR (6 << 10)
+# define R200_TXC_ARG_C_SPECULAR_ALPHA (7 << 10)
+# define R200_TXC_ARG_C_TFACTOR_COLOR (8 << 10)
+# define R200_TXC_ARG_C_TFACTOR_ALPHA (9 << 10)
+# define R200_TXC_ARG_C_R0_COLOR (10 << 10)
+# define R200_TXC_ARG_C_R0_ALPHA (11 << 10)
+# define R200_TXC_ARG_C_R1_COLOR (12 << 10)
+# define R200_TXC_ARG_C_R1_ALPHA (13 << 10)
+# define R200_TXC_ARG_C_R2_COLOR (14 << 10)
+# define R200_TXC_ARG_C_R2_ALPHA (15 << 10)
+# define R200_TXC_ARG_C_R3_COLOR (16 << 10)
+# define R200_TXC_ARG_C_R3_ALPHA (17 << 10)
+# define R200_TXC_ARG_C_R4_COLOR (18 << 10)
+# define R200_TXC_ARG_C_R4_ALPHA (19 << 10)
+# define R200_TXC_ARG_C_R5_COLOR (20 << 10)
+# define R200_TXC_ARG_C_R5_ALPHA (21 << 10)
+# define R200_TXC_ARG_C_TFACTOR1_COLOR (26 << 10)
+# define R200_TXC_ARG_C_TFACTOR1_ALPHA (27 << 10)
+# define R200_TXC_ARG_C_MASK (31 << 10)
+# define R200_TXC_ARG_C_SHIFT 10
+# define R200_TXC_COMP_ARG_A (1 << 16)
+# define R200_TXC_COMP_ARG_A_SHIFT (16)
+# define R200_TXC_BIAS_ARG_A (1 << 17)
+# define R200_TXC_SCALE_ARG_A (1 << 18)
+# define R200_TXC_NEG_ARG_A (1 << 19)
+# define R200_TXC_COMP_ARG_B (1 << 20)
+# define R200_TXC_COMP_ARG_B_SHIFT (20)
+# define R200_TXC_BIAS_ARG_B (1 << 21)
+# define R200_TXC_SCALE_ARG_B (1 << 22)
+# define R200_TXC_NEG_ARG_B (1 << 23)
+# define R200_TXC_COMP_ARG_C (1 << 24)
+# define R200_TXC_COMP_ARG_C_SHIFT (24)
+# define R200_TXC_BIAS_ARG_C (1 << 25)
+# define R200_TXC_SCALE_ARG_C (1 << 26)
+# define R200_TXC_NEG_ARG_C (1 << 27)
+# define R200_TXC_OP_MADD (0 << 28)
+# define R200_TXC_OP_CND0 (2 << 28)
+# define R200_TXC_OP_LERP (3 << 28)
+# define R200_TXC_OP_DOT3 (4 << 28)
+# define R200_TXC_OP_DOT4 (5 << 28)
+# define R200_TXC_OP_CONDITIONAL (6 << 28)
+# define R200_TXC_OP_DOT2_ADD (7 << 28)
+# define R200_TXC_OP_MASK (7 << 28)
+#define R200_PP_TXCBLEND2_0 0x2f04
+# define R200_TXC_TFACTOR_SEL_SHIFT 0
+# define R200_TXC_TFACTOR_SEL_MASK 0x7
+# define R200_TXC_TFACTOR1_SEL_SHIFT 4
+# define R200_TXC_TFACTOR1_SEL_MASK (0x7 << 4)
+# define R200_TXC_SCALE_SHIFT 8
+# define R200_TXC_SCALE_MASK (7 << 8)
+# define R200_TXC_SCALE_1X (0 << 8)
+# define R200_TXC_SCALE_2X (1 << 8)
+# define R200_TXC_SCALE_4X (2 << 8)
+# define R200_TXC_SCALE_8X (3 << 8)
+# define R200_TXC_SCALE_INV2 (5 << 8)
+# define R200_TXC_SCALE_INV4 (6 << 8)
+# define R200_TXC_SCALE_INV8 (7 << 8)
+# define R200_TXC_CLAMP_SHIFT 12
+# define R200_TXC_CLAMP_MASK (3 << 12)
+# define R200_TXC_CLAMP_WRAP (0 << 12)
+# define R200_TXC_CLAMP_0_1 (1 << 12)
+# define R200_TXC_CLAMP_8_8 (2 << 12)
+# define R200_TXC_OUTPUT_REG_MASK (7 << 16)
+# define R200_TXC_OUTPUT_REG_NONE (0 << 16)
+# define R200_TXC_OUTPUT_REG_R0 (1 << 16)
+# define R200_TXC_OUTPUT_REG_R1 (2 << 16)
+# define R200_TXC_OUTPUT_REG_R2 (3 << 16)
+# define R200_TXC_OUTPUT_REG_R3 (4 << 16)
+# define R200_TXC_OUTPUT_REG_R4 (5 << 16)
+# define R200_TXC_OUTPUT_REG_R5 (6 << 16)
+# define R200_TXC_OUTPUT_MASK_MASK (7 << 20)
+# define R200_TXC_OUTPUT_MASK_RGB (0 << 20)
+# define R200_TXC_OUTPUT_MASK_RG (1 << 20)
+# define R200_TXC_OUTPUT_MASK_RB (2 << 20)
+# define R200_TXC_OUTPUT_MASK_R (3 << 20)
+# define R200_TXC_OUTPUT_MASK_GB (4 << 20)
+# define R200_TXC_OUTPUT_MASK_G (5 << 20)
+# define R200_TXC_OUTPUT_MASK_B (6 << 20)
+# define R200_TXC_OUTPUT_MASK_NONE (7 << 20)
+# define R200_TXC_REPL_NORMAL 0
+# define R200_TXC_REPL_RED 1
+# define R200_TXC_REPL_GREEN 2
+# define R200_TXC_REPL_BLUE 3
+# define R200_TXC_REPL_ARG_A_SHIFT 26
+# define R200_TXC_REPL_ARG_A_MASK (3 << 26)
+# define R200_TXC_REPL_ARG_B_SHIFT 28
+# define R200_TXC_REPL_ARG_B_MASK (3 << 28)
+# define R200_TXC_REPL_ARG_C_SHIFT 30
+# define R200_TXC_REPL_ARG_C_MASK (3 << 30)
+#define R200_PP_TXABLEND_0 0x2f08
+# define R200_TXA_ARG_A_ZERO (0)
+# define R200_TXA_ARG_A_CURRENT_ALPHA (2) /* guess */
+# define R200_TXA_ARG_A_CURRENT_BLUE (3) /* guess */
+# define R200_TXA_ARG_A_DIFFUSE_ALPHA (4)
+# define R200_TXA_ARG_A_DIFFUSE_BLUE (5)
+# define R200_TXA_ARG_A_SPECULAR_ALPHA (6)
+# define R200_TXA_ARG_A_SPECULAR_BLUE (7)
+# define R200_TXA_ARG_A_TFACTOR_ALPHA (8)
+# define R200_TXA_ARG_A_TFACTOR_BLUE (9)
+# define R200_TXA_ARG_A_R0_ALPHA (10)
+# define R200_TXA_ARG_A_R0_BLUE (11)
+# define R200_TXA_ARG_A_R1_ALPHA (12)
+# define R200_TXA_ARG_A_R1_BLUE (13)
+# define R200_TXA_ARG_A_R2_ALPHA (14)
+# define R200_TXA_ARG_A_R2_BLUE (15)
+# define R200_TXA_ARG_A_R3_ALPHA (16)
+# define R200_TXA_ARG_A_R3_BLUE (17)
+# define R200_TXA_ARG_A_R4_ALPHA (18)
+# define R200_TXA_ARG_A_R4_BLUE (19)
+# define R200_TXA_ARG_A_R5_ALPHA (20)
+# define R200_TXA_ARG_A_R5_BLUE (21)
+# define R200_TXA_ARG_A_TFACTOR1_ALPHA (26)
+# define R200_TXA_ARG_A_TFACTOR1_BLUE (27)
+# define R200_TXA_ARG_A_MASK (31 << 0)
+# define R200_TXA_ARG_A_SHIFT 0
+# define R200_TXA_ARG_B_ZERO (0 << 5)
+# define R200_TXA_ARG_B_CURRENT_ALPHA (2 << 5) /* guess */
+# define R200_TXA_ARG_B_CURRENT_BLUE (3 << 5) /* guess */
+# define R200_TXA_ARG_B_DIFFUSE_ALPHA (4 << 5)
+# define R200_TXA_ARG_B_DIFFUSE_BLUE (5 << 5)
+# define R200_TXA_ARG_B_SPECULAR_ALPHA (6 << 5)
+# define R200_TXA_ARG_B_SPECULAR_BLUE (7 << 5)
+# define R200_TXA_ARG_B_TFACTOR_ALPHA (8 << 5)
+# define R200_TXA_ARG_B_TFACTOR_BLUE (9 << 5)
+# define R200_TXA_ARG_B_R0_ALPHA (10 << 5)
+# define R200_TXA_ARG_B_R0_BLUE (11 << 5)
+# define R200_TXA_ARG_B_R1_ALPHA (12 << 5)
+# define R200_TXA_ARG_B_R1_BLUE (13 << 5)
+# define R200_TXA_ARG_B_R2_ALPHA (14 << 5)
+# define R200_TXA_ARG_B_R2_BLUE (15 << 5)
+# define R200_TXA_ARG_B_R3_ALPHA (16 << 5)
+# define R200_TXA_ARG_B_R3_BLUE (17 << 5)
+# define R200_TXA_ARG_B_R4_ALPHA (18 << 5)
+# define R200_TXA_ARG_B_R4_BLUE (19 << 5)
+# define R200_TXA_ARG_B_R5_ALPHA (20 << 5)
+# define R200_TXA_ARG_B_R5_BLUE (21 << 5)
+# define R200_TXA_ARG_B_TFACTOR1_ALPHA (26 << 5)
+# define R200_TXA_ARG_B_TFACTOR1_BLUE (27 << 5)
+# define R200_TXA_ARG_B_MASK (31 << 5)
+# define R200_TXA_ARG_B_SHIFT 5
+# define R200_TXA_ARG_C_ZERO (0 << 10)
+# define R200_TXA_ARG_C_CURRENT_ALPHA (2 << 10) /* guess */
+# define R200_TXA_ARG_C_CURRENT_BLUE (3 << 10) /* guess */
+# define R200_TXA_ARG_C_DIFFUSE_ALPHA (4 << 10)
+# define R200_TXA_ARG_C_DIFFUSE_BLUE (5 << 10)
+# define R200_TXA_ARG_C_SPECULAR_ALPHA (6 << 10)
+# define R200_TXA_ARG_C_SPECULAR_BLUE (7 << 10)
+# define R200_TXA_ARG_C_TFACTOR_ALPHA (8 << 10)
+# define R200_TXA_ARG_C_TFACTOR_BLUE (9 << 10)
+# define R200_TXA_ARG_C_R0_ALPHA (10 << 10)
+# define R200_TXA_ARG_C_R0_BLUE (11 << 10)
+# define R200_TXA_ARG_C_R1_ALPHA (12 << 10)
+# define R200_TXA_ARG_C_R1_BLUE (13 << 10)
+# define R200_TXA_ARG_C_R2_ALPHA (14 << 10)
+# define R200_TXA_ARG_C_R2_BLUE (15 << 10)
+# define R200_TXA_ARG_C_R3_ALPHA (16 << 10)
+# define R200_TXA_ARG_C_R3_BLUE (17 << 10)
+# define R200_TXA_ARG_C_R4_ALPHA (18 << 10)
+# define R200_TXA_ARG_C_R4_BLUE (19 << 10)
+# define R200_TXA_ARG_C_R5_ALPHA (20 << 10)
+# define R200_TXA_ARG_C_R5_BLUE (21 << 10)
+# define R200_TXA_ARG_C_TFACTOR1_ALPHA (26 << 10)
+# define R200_TXA_ARG_C_TFACTOR1_BLUE (27 << 10)
+# define R200_TXA_ARG_C_MASK (31 << 10)
+# define R200_TXA_ARG_C_SHIFT 10
+# define R200_TXA_COMP_ARG_A (1 << 16)
+# define R200_TXA_COMP_ARG_A_SHIFT (16)
+# define R200_TXA_BIAS_ARG_A (1 << 17)
+# define R200_TXA_SCALE_ARG_A (1 << 18)
+# define R200_TXA_NEG_ARG_A (1 << 19)
+# define R200_TXA_COMP_ARG_B (1 << 20)
+# define R200_TXA_COMP_ARG_B_SHIFT (20)
+# define R200_TXA_BIAS_ARG_B (1 << 21)
+# define R200_TXA_SCALE_ARG_B (1 << 22)
+# define R200_TXA_NEG_ARG_B (1 << 23)
+# define R200_TXA_COMP_ARG_C (1 << 24)
+# define R200_TXA_COMP_ARG_C_SHIFT (24)
+# define R200_TXA_BIAS_ARG_C (1 << 25)
+# define R200_TXA_SCALE_ARG_C (1 << 26)
+# define R200_TXA_NEG_ARG_C (1 << 27)
+# define R200_TXA_OP_MADD (0 << 28)
+# define R200_TXA_OP_CND0 (2 << 28)
+# define R200_TXA_OP_LERP (3 << 28)
+# define R200_TXA_OP_CONDITIONAL (6 << 28)
+# define R200_TXA_OP_MASK (7 << 28)
+#define R200_PP_TXABLEND2_0 0x2f0c
+# define R200_TXA_TFACTOR_SEL_SHIFT 0
+# define R200_TXA_TFACTOR_SEL_MASK 0x7
+# define R200_TXA_TFACTOR1_SEL_SHIFT 4
+# define R200_TXA_TFACTOR1_SEL_MASK (0x7 << 4)
+# define R200_TXA_SCALE_SHIFT 8
+# define R200_TXA_SCALE_MASK (7 << 8)
+# define R200_TXA_SCALE_1X (0 << 8)
+# define R200_TXA_SCALE_2X (1 << 8)
+# define R200_TXA_SCALE_4X (2 << 8)
+# define R200_TXA_SCALE_8X (3 << 8)
+# define R200_TXA_SCALE_INV2 (5 << 8)
+# define R200_TXA_SCALE_INV4 (6 << 8)
+# define R200_TXA_SCALE_INV8 (7 << 8)
+# define R200_TXA_CLAMP_SHIFT 12
+# define R200_TXA_CLAMP_MASK (3 << 12)
+# define R200_TXA_CLAMP_WRAP (0 << 12)
+# define R200_TXA_CLAMP_0_1 (1 << 12)
+# define R200_TXA_CLAMP_8_8 (2 << 12)
+# define R200_TXA_OUTPUT_REG_MASK (7 << 16)
+# define R200_TXA_OUTPUT_REG_NONE (0 << 16)
+# define R200_TXA_OUTPUT_REG_R0 (1 << 16)
+# define R200_TXA_OUTPUT_REG_R1 (2 << 16)
+# define R200_TXA_OUTPUT_REG_R2 (3 << 16)
+# define R200_TXA_OUTPUT_REG_R3 (4 << 16)
+# define R200_TXA_OUTPUT_REG_R4 (5 << 16)
+# define R200_TXA_OUTPUT_REG_R5 (6 << 16)
+# define R200_TXA_DOT_ALPHA (1 << 20)
+# define R200_TXA_REPL_NORMAL 0
+# define R200_TXA_REPL_RED 1
+# define R200_TXA_REPL_GREEN 2
+# define R200_TXA_REPL_ARG_A_SHIFT 26
+# define R200_TXA_REPL_ARG_A_MASK (3 << 26)
+# define R200_TXA_REPL_ARG_B_SHIFT 28
+# define R200_TXA_REPL_ARG_B_MASK (3 << 28)
+# define R200_TXA_REPL_ARG_C_SHIFT 30
+# define R200_TXA_REPL_ARG_C_MASK (3 << 30)
+
+#define R200_SE_VTX_FMT_0 0x2088
+# define R200_VTX_XY 0 /* always have xy */
+# define R200_VTX_Z0 (1<<0)
+# define R200_VTX_W0 (1<<1)
+# define R200_VTX_WEIGHT_COUNT_SHIFT (2)
+# define R200_VTX_PV_MATRIX_SEL (1<<5)
+# define R200_VTX_N0 (1<<6)
+# define R200_VTX_POINT_SIZE (1<<7)
+# define R200_VTX_DISCRETE_FOG (1<<8)
+# define R200_VTX_SHININESS_0 (1<<9)
+# define R200_VTX_SHININESS_1 (1<<10)
+# define R200_VTX_COLOR_NOT_PRESENT 0
+# define R200_VTX_PK_RGBA 1
+# define R200_VTX_FP_RGB 2
+# define R200_VTX_FP_RGBA 3
+# define R200_VTX_COLOR_MASK 3
+# define R200_VTX_COLOR_0_SHIFT 11
+# define R200_VTX_COLOR_1_SHIFT 13
+# define R200_VTX_COLOR_2_SHIFT 15
+# define R200_VTX_COLOR_3_SHIFT 17
+# define R200_VTX_COLOR_4_SHIFT 19
+# define R200_VTX_COLOR_5_SHIFT 21
+# define R200_VTX_COLOR_6_SHIFT 23
+# define R200_VTX_COLOR_7_SHIFT 25
+# define R200_VTX_XY1 (1<<28)
+# define R200_VTX_Z1 (1<<29)
+# define R200_VTX_W1 (1<<30)
+# define R200_VTX_N1 (1<<31)
+#define R200_SE_VTX_FMT_1 0x208c
+# define R200_VTX_TEX0_COMP_CNT_SHIFT 0
+# define R200_VTX_TEX1_COMP_CNT_SHIFT 3
+# define R200_VTX_TEX2_COMP_CNT_SHIFT 6
+# define R200_VTX_TEX3_COMP_CNT_SHIFT 9
+# define R200_VTX_TEX4_COMP_CNT_SHIFT 12
+# define R200_VTX_TEX5_COMP_CNT_SHIFT 15
+
+#define R200_SE_TCL_OUTPUT_VTX_FMT_0 0x2090
+#define R200_SE_TCL_OUTPUT_VTX_FMT_1 0x2094
+#define R200_SE_TCL_OUTPUT_VTX_COMP_SEL 0x2250
+# define R200_OUTPUT_XYZW (1<<0)
+# define R200_OUTPUT_COLOR_0 (1<<8)
+# define R200_OUTPUT_COLOR_1 (1<<9)
+# define R200_OUTPUT_TEX_0 (1<<16)
+# define R200_OUTPUT_TEX_1 (1<<17)
+# define R200_OUTPUT_TEX_2 (1<<18)
+# define R200_OUTPUT_TEX_3 (1<<19)
+# define R200_OUTPUT_TEX_4 (1<<20)
+# define R200_OUTPUT_TEX_5 (1<<21)
+# define R200_OUTPUT_TEX_MASK (0x3f<<16)
+# define R200_OUTPUT_DISCRETE_FOG (1<<24)
+# define R200_OUTPUT_PT_SIZE (1<<25)
+# define R200_FORCE_INORDER_PROC (1<<31)
+#define R200_PP_CNTL_X 0x2cc4
+#define R200_PP_TXMULTI_CTL_0 0x2c1c
+#define R200_SE_VTX_STATE_CNTL 0x2180
+# define R200_UPDATE_USER_COLOR_0_ENA_MASK (1<<16)
+
+ /* Registers for CP and Microcode Engine */
+#define RADEON_CP_ME_RAM_ADDR 0x07d4
+#define RADEON_CP_ME_RAM_RADDR 0x07d8
+#define RADEON_CP_ME_RAM_DATAH 0x07dc
+#define RADEON_CP_ME_RAM_DATAL 0x07e0
+
+#define RADEON_CP_RB_BASE 0x0700
+#define RADEON_CP_RB_CNTL 0x0704
+# define RADEON_RB_BUFSZ_SHIFT 0
+# define RADEON_RB_BUFSZ_MASK (0x3f << 0)
+# define RADEON_RB_BLKSZ_SHIFT 8
+# define RADEON_RB_BLKSZ_MASK (0x3f << 8)
+# define RADEON_MAX_FETCH_SHIFT 18
+# define RADEON_MAX_FETCH_MASK (0x3 << 18)
+# define RADEON_RB_NO_UPDATE (1 << 27)
+# define RADEON_RB_RPTR_WR_ENA (1 << 31)
+#define RADEON_CP_RB_RPTR_ADDR 0x070c
+#define RADEON_CP_RB_RPTR 0x0710
+#define RADEON_CP_RB_WPTR 0x0714
+#define RADEON_CP_RB_RPTR_WR 0x071c
+
+#define RADEON_CP_IB_BASE 0x0738
+#define RADEON_CP_IB_BUFSZ 0x073c
+
+#define RADEON_CP_CSQ_CNTL 0x0740
+# define RADEON_CSQ_CNT_PRIMARY_MASK (0xff << 0)
+# define RADEON_CSQ_PRIDIS_INDDIS (0 << 28)
+# define RADEON_CSQ_PRIPIO_INDDIS (1 << 28)
+# define RADEON_CSQ_PRIBM_INDDIS (2 << 28)
+# define RADEON_CSQ_PRIPIO_INDBM (3 << 28)
+# define RADEON_CSQ_PRIBM_INDBM (4 << 28)
+# define RADEON_CSQ_PRIPIO_INDPIO (15 << 28)
+
+#define R300_CP_RESYNC_ADDR 0x778
+#define R300_CP_RESYNC_DATA 0x77c
+
+#define RADEON_CP_CSQ_STAT 0x07f8
+# define RADEON_CSQ_RPTR_PRIMARY_MASK (0xff << 0)
+# define RADEON_CSQ_WPTR_PRIMARY_MASK (0xff << 8)
+# define RADEON_CSQ_RPTR_INDIRECT_MASK (0xff << 16)
+# define RADEON_CSQ_WPTR_INDIRECT_MASK (0xff << 24)
+#define RADEON_CP_CSQ2_STAT 0x07fc
+#define RADEON_CP_CSQ_ADDR 0x07f0
+#define RADEON_CP_CSQ_DATA 0x07f4
+#define RADEON_CP_CSQ_APER_PRIMARY 0x1000
+#define RADEON_CP_CSQ_APER_INDIRECT 0x1300
+
+#define RADEON_CP_RB_WPTR_DELAY 0x0718
+# define RADEON_PRE_WRITE_TIMER_SHIFT 0
+# define RADEON_PRE_WRITE_LIMIT_SHIFT 23
+#define RADEON_CP_CSQ_MODE 0x0744
+# define RADEON_INDIRECT2_START_SHIFT 0
+# define RADEON_INDIRECT2_START_MASK (0x7f << 0)
+# define RADEON_INDIRECT1_START_SHIFT 8
+# define RADEON_INDIRECT1_START_MASK (0x7f << 8)
+
+#define RADEON_AIC_CNTL 0x01d0
+# define RADEON_PCIGART_TRANSLATE_EN (1 << 0)
+# define RADEON_DIS_OUT_OF_PCI_GART_ACCESS (1 << 1)
+#define RADEON_AIC_LO_ADDR 0x01dc
+#define RADEON_AIC_PT_BASE 0x01d8
+#define RADEON_AIC_HI_ADDR 0x01e0
+
+
+
+ /* Constants */
+/* #define RADEON_LAST_FRAME_REG RADEON_GUI_SCRATCH_REG0 */
+/* efine RADEON_LAST_CLEAR_REG RADEON_GUI_SCRATCH_REG2 */
+
+
+
+ /* CP packet types */
+#define RADEON_CP_PACKET0 0x00000000
+#define RADEON_CP_PACKET1 0x40000000
+#define RADEON_CP_PACKET2 0x80000000
+#define RADEON_CP_PACKET3 0xC0000000
+# define RADEON_CP_PACKET_MASK 0xC0000000
+# define RADEON_CP_PACKET_COUNT_MASK 0x3fff0000
+# define RADEON_CP_PACKET_MAX_DWORDS (1 << 12)
+# define RADEON_CP_PACKET0_REG_MASK 0x000007ff
+# define R300_CP_PACKET0_REG_MASK 0x00001fff
+# define RADEON_CP_PACKET1_REG0_MASK 0x000007ff
+# define RADEON_CP_PACKET1_REG1_MASK 0x003ff800
+
+#define RADEON_CP_PACKET0_ONE_REG_WR 0x00008000
+
+#define RADEON_CP_PACKET3_NOP 0xC0001000
+#define RADEON_CP_PACKET3_NEXT_CHAR 0xC0001900
+#define RADEON_CP_PACKET3_PLY_NEXTSCAN 0xC0001D00
+#define RADEON_CP_PACKET3_SET_SCISSORS 0xC0001E00
+#define RADEON_CP_PACKET3_3D_RNDR_GEN_INDX_PRIM 0xC0002300
+#define RADEON_CP_PACKET3_LOAD_MICROCODE 0xC0002400
+#define RADEON_CP_PACKET3_WAIT_FOR_IDLE 0xC0002600
+#define RADEON_CP_PACKET3_3D_DRAW_VBUF 0xC0002800
+#define RADEON_CP_PACKET3_3D_DRAW_IMMD 0xC0002900
+#define RADEON_CP_PACKET3_3D_DRAW_INDX 0xC0002A00
+#define RADEON_CP_PACKET3_LOAD_PALETTE 0xC0002C00
+#define R200_CP_PACKET3_3D_DRAW_IMMD_2 0xc0003500
+#define RADEON_CP_PACKET3_3D_LOAD_VBPNTR 0xC0002F00
+#define RADEON_CP_PACKET3_CNTL_PAINT 0xC0009100
+#define RADEON_CP_PACKET3_CNTL_BITBLT 0xC0009200
+#define RADEON_CP_PACKET3_CNTL_SMALLTEXT 0xC0009300
+#define RADEON_CP_PACKET3_CNTL_HOSTDATA_BLT 0xC0009400
+#define RADEON_CP_PACKET3_CNTL_POLYLINE 0xC0009500
+#define RADEON_CP_PACKET3_CNTL_POLYSCANLINES 0xC0009800
+#define RADEON_CP_PACKET3_CNTL_PAINT_MULTI 0xC0009A00
+#define RADEON_CP_PACKET3_CNTL_BITBLT_MULTI 0xC0009B00
+#define RADEON_CP_PACKET3_CNTL_TRANS_BITBLT 0xC0009C00
+
+
+#define RADEON_CP_VC_FRMT_XY 0x00000000
+#define RADEON_CP_VC_FRMT_W0 0x00000001
+#define RADEON_CP_VC_FRMT_FPCOLOR 0x00000002
+#define RADEON_CP_VC_FRMT_FPALPHA 0x00000004
+#define RADEON_CP_VC_FRMT_PKCOLOR 0x00000008
+#define RADEON_CP_VC_FRMT_FPSPEC 0x00000010
+#define RADEON_CP_VC_FRMT_FPFOG 0x00000020
+#define RADEON_CP_VC_FRMT_PKSPEC 0x00000040
+#define RADEON_CP_VC_FRMT_ST0 0x00000080
+#define RADEON_CP_VC_FRMT_ST1 0x00000100
+#define RADEON_CP_VC_FRMT_Q1 0x00000200
+#define RADEON_CP_VC_FRMT_ST2 0x00000400
+#define RADEON_CP_VC_FRMT_Q2 0x00000800
+#define RADEON_CP_VC_FRMT_ST3 0x00001000
+#define RADEON_CP_VC_FRMT_Q3 0x00002000
+#define RADEON_CP_VC_FRMT_Q0 0x00004000
+#define RADEON_CP_VC_FRMT_BLND_WEIGHT_CNT_MASK 0x00038000
+#define RADEON_CP_VC_FRMT_N0 0x00040000
+#define RADEON_CP_VC_FRMT_XY1 0x08000000
+#define RADEON_CP_VC_FRMT_Z1 0x10000000
+#define RADEON_CP_VC_FRMT_W1 0x20000000
+#define RADEON_CP_VC_FRMT_N1 0x40000000
+#define RADEON_CP_VC_FRMT_Z 0x80000000
+
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_NONE 0x00000000
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_POINT 0x00000001
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_LINE 0x00000002
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_LINE_STRIP 0x00000003
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST 0x00000004
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_FAN 0x00000005
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_STRIP 0x00000006
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_TYPE_2 0x00000007
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_RECT_LIST 0x00000008
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_3VRT_POINT_LIST 0x00000009
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_3VRT_LINE_LIST 0x0000000a
+#define RADEON_CP_VC_CNTL_PRIM_WALK_IND 0x00000010
+#define RADEON_CP_VC_CNTL_PRIM_WALK_LIST 0x00000020
+#define RADEON_CP_VC_CNTL_PRIM_WALK_RING 0x00000030
+#define RADEON_CP_VC_CNTL_COLOR_ORDER_BGRA 0x00000000
+#define RADEON_CP_VC_CNTL_COLOR_ORDER_RGBA 0x00000040
+#define RADEON_CP_VC_CNTL_MAOS_ENABLE 0x00000080
+#define RADEON_CP_VC_CNTL_VTX_FMT_NON_RADEON_MODE 0x00000000
+#define RADEON_CP_VC_CNTL_VTX_FMT_RADEON_MODE 0x00000100
+#define RADEON_CP_VC_CNTL_TCL_DISABLE 0x00000000
+#define RADEON_CP_VC_CNTL_TCL_ENABLE 0x00000200
+#define RADEON_CP_VC_CNTL_NUM_SHIFT 16
+
+#define RADEON_VS_MATRIX_0_ADDR 0
+#define RADEON_VS_MATRIX_1_ADDR 4
+#define RADEON_VS_MATRIX_2_ADDR 8
+#define RADEON_VS_MATRIX_3_ADDR 12
+#define RADEON_VS_MATRIX_4_ADDR 16
+#define RADEON_VS_MATRIX_5_ADDR 20
+#define RADEON_VS_MATRIX_6_ADDR 24
+#define RADEON_VS_MATRIX_7_ADDR 28
+#define RADEON_VS_MATRIX_8_ADDR 32
+#define RADEON_VS_MATRIX_9_ADDR 36
+#define RADEON_VS_MATRIX_10_ADDR 40
+#define RADEON_VS_MATRIX_11_ADDR 44
+#define RADEON_VS_MATRIX_12_ADDR 48
+#define RADEON_VS_MATRIX_13_ADDR 52
+#define RADEON_VS_MATRIX_14_ADDR 56
+#define RADEON_VS_MATRIX_15_ADDR 60
+#define RADEON_VS_LIGHT_AMBIENT_ADDR 64
+#define RADEON_VS_LIGHT_DIFFUSE_ADDR 72
+#define RADEON_VS_LIGHT_SPECULAR_ADDR 80
+#define RADEON_VS_LIGHT_DIRPOS_ADDR 88
+#define RADEON_VS_LIGHT_HWVSPOT_ADDR 96
+#define RADEON_VS_LIGHT_ATTENUATION_ADDR 104
+#define RADEON_VS_MATRIX_EYE2CLIP_ADDR 112
+#define RADEON_VS_UCP_ADDR 116
+#define RADEON_VS_GLOBAL_AMBIENT_ADDR 122
+#define RADEON_VS_FOG_PARAM_ADDR 123
+#define RADEON_VS_EYE_VECTOR_ADDR 124
+
+#define RADEON_SS_LIGHT_DCD_ADDR 0
+#define RADEON_SS_LIGHT_SPOT_EXPONENT_ADDR 8
+#define RADEON_SS_LIGHT_SPOT_CUTOFF_ADDR 16
+#define RADEON_SS_LIGHT_SPECULAR_THRESH_ADDR 24
+#define RADEON_SS_LIGHT_RANGE_CUTOFF_ADDR 32
+#define RADEON_SS_VERT_GUARD_CLIP_ADJ_ADDR 48
+#define RADEON_SS_VERT_GUARD_DISCARD_ADJ_ADDR 49
+#define RADEON_SS_HORZ_GUARD_CLIP_ADJ_ADDR 50
+#define RADEON_SS_HORZ_GUARD_DISCARD_ADJ_ADDR 51
+#define RADEON_SS_SHININESS 60
+
+#define RADEON_TV_MASTER_CNTL 0x0800
+# define RADEON_TV_ASYNC_RST (1 << 0)
+# define RADEON_CRT_ASYNC_RST (1 << 1)
+# define RADEON_RESTART_PHASE_FIX (1 << 3)
+# define RADEON_TV_FIFO_ASYNC_RST (1 << 4)
+# define RADEON_VIN_ASYNC_RST (1 << 5)
+# define RADEON_AUD_ASYNC_RST (1 << 6)
+# define RADEON_DVS_ASYNC_RST (1 << 7)
+# define RADEON_CRT_FIFO_CE_EN (1 << 9)
+# define RADEON_TV_FIFO_CE_EN (1 << 10)
+# define RADEON_RE_SYNC_NOW_SEL_MASK (3 << 14)
+# define RADEON_TVCLK_ALWAYS_ONb (1 << 30)
+# define RADEON_TV_ON (1 << 31)
+#define RADEON_TV_PRE_DAC_MUX_CNTL 0x0888
+# define RADEON_Y_RED_EN (1 << 0)
+# define RADEON_C_GRN_EN (1 << 1)
+# define RADEON_CMP_BLU_EN (1 << 2)
+# define RADEON_DAC_DITHER_EN (1 << 3)
+# define RADEON_RED_MX_FORCE_DAC_DATA (6 << 4)
+# define RADEON_GRN_MX_FORCE_DAC_DATA (6 << 8)
+# define RADEON_BLU_MX_FORCE_DAC_DATA (6 << 12)
+# define RADEON_TV_FORCE_DAC_DATA_SHIFT 16
+#define RADEON_TV_RGB_CNTL 0x0804
+# define RADEON_SWITCH_TO_BLUE (1 << 4)
+# define RADEON_RGB_DITHER_EN (1 << 5)
+# define RADEON_RGB_SRC_SEL_MASK (3 << 8)
+# define RADEON_RGB_SRC_SEL_CRTC1 (0 << 8)
+# define RADEON_RGB_SRC_SEL_RMX (1 << 8)
+# define RADEON_RGB_SRC_SEL_CRTC2 (2 << 8)
+# define RADEON_RGB_CONVERT_BY_PASS (1 << 10)
+# define RADEON_UVRAM_READ_MARGIN_SHIFT 16
+# define RADEON_FIFORAM_FFMACRO_READ_MARGIN_SHIFT 20
+# define RADEON_TVOUT_SCALE_EN (1 << 26)
+#define RADEON_TV_SYNC_CNTL 0x0808
+# define RADEON_SYNC_OE (1 << 0)
+# define RADEON_SYNC_OUT (1 << 1)
+# define RADEON_SYNC_IN (1 << 2)
+# define RADEON_SYNC_PUB (1 << 3)
+# define RADEON_SYNC_PD (1 << 4)
+# define RADEON_TV_SYNC_IO_DRIVE (1 << 5)
+#define RADEON_TV_HTOTAL 0x080c
+#define RADEON_TV_HDISP 0x0810
+#define RADEON_TV_HSTART 0x0818
+#define RADEON_TV_HCOUNT 0x081C
+#define RADEON_TV_VTOTAL 0x0820
+#define RADEON_TV_VDISP 0x0824
+#define RADEON_TV_VCOUNT 0x0828
+#define RADEON_TV_FTOTAL 0x082c
+#define RADEON_TV_FCOUNT 0x0830
+#define RADEON_TV_FRESTART 0x0834
+#define RADEON_TV_HRESTART 0x0838
+#define RADEON_TV_VRESTART 0x083c
+#define RADEON_TV_HOST_READ_DATA 0x0840
+#define RADEON_TV_HOST_WRITE_DATA 0x0844
+#define RADEON_TV_HOST_RD_WT_CNTL 0x0848
+# define RADEON_HOST_FIFO_RD (1 << 12)
+# define RADEON_HOST_FIFO_RD_ACK (1 << 13)
+# define RADEON_HOST_FIFO_WT (1 << 14)
+# define RADEON_HOST_FIFO_WT_ACK (1 << 15)
+#define RADEON_TV_VSCALER_CNTL1 0x084c
+# define RADEON_UV_INC_MASK 0xffff
+# define RADEON_UV_INC_SHIFT 0
+# define RADEON_Y_W_EN (1 << 24)
+# define RADEON_RESTART_FIELD (1 << 29) /* restart on field 0 */
+# define RADEON_Y_DEL_W_SIG_SHIFT 26
+#define RADEON_TV_TIMING_CNTL 0x0850
+# define RADEON_H_INC_MASK 0xfff
+# define RADEON_H_INC_SHIFT 0
+# define RADEON_REQ_Y_FIRST (1 << 19)
+# define RADEON_FORCE_BURST_ALWAYS (1 << 21)
+# define RADEON_UV_POST_SCALE_BYPASS (1 << 23)
+# define RADEON_UV_OUTPUT_POST_SCALE_SHIFT 24
+#define RADEON_TV_VSCALER_CNTL2 0x0854
+# define RADEON_DITHER_MODE (1 << 0)
+# define RADEON_Y_OUTPUT_DITHER_EN (1 << 1)
+# define RADEON_UV_OUTPUT_DITHER_EN (1 << 2)
+# define RADEON_UV_TO_BUF_DITHER_EN (1 << 3)
+#define RADEON_TV_Y_FALL_CNTL 0x0858
+# define RADEON_Y_FALL_PING_PONG (1 << 16)
+# define RADEON_Y_COEF_EN (1 << 17)
+#define RADEON_TV_Y_RISE_CNTL 0x085c
+# define RADEON_Y_RISE_PING_PONG (1 << 16)
+#define RADEON_TV_Y_SAW_TOOTH_CNTL 0x0860
+#define RADEON_TV_UPSAMP_AND_GAIN_CNTL 0x0864
+# define RADEON_YUPSAMP_EN (1 << 0)
+# define RADEON_UVUPSAMP_EN (1 << 2)
+#define RADEON_TV_GAIN_LIMIT_SETTINGS 0x0868
+# define RADEON_Y_GAIN_LIMIT_SHIFT 0
+# define RADEON_UV_GAIN_LIMIT_SHIFT 16
+#define RADEON_TV_LINEAR_GAIN_SETTINGS 0x086c
+# define RADEON_Y_GAIN_SHIFT 0
+# define RADEON_UV_GAIN_SHIFT 16
+#define RADEON_TV_MODULATOR_CNTL1 0x0870
+# define RADEON_YFLT_EN (1 << 2)
+# define RADEON_UVFLT_EN (1 << 3)
+# define RADEON_ALT_PHASE_EN (1 << 6)
+# define RADEON_SYNC_TIP_LEVEL (1 << 7)
+# define RADEON_BLANK_LEVEL_SHIFT 8
+# define RADEON_SET_UP_LEVEL_SHIFT 16
+# define RADEON_SLEW_RATE_LIMIT (1 << 23)
+# define RADEON_CY_FILT_BLEND_SHIFT 28
+#define RADEON_TV_MODULATOR_CNTL2 0x0874
+# define RADEON_TV_U_BURST_LEVEL_MASK 0x1ff
+# define RADEON_TV_V_BURST_LEVEL_MASK 0x1ff
+# define RADEON_TV_V_BURST_LEVEL_SHIFT 16
+#define RADEON_TV_CRC_CNTL 0x0890
+#define RADEON_TV_UV_ADR 0x08ac
+# define RADEON_MAX_UV_ADR_MASK 0x000000ff
+# define RADEON_MAX_UV_ADR_SHIFT 0
+# define RADEON_TABLE1_BOT_ADR_MASK 0x0000ff00
+# define RADEON_TABLE1_BOT_ADR_SHIFT 8
+# define RADEON_TABLE3_TOP_ADR_MASK 0x00ff0000
+# define RADEON_TABLE3_TOP_ADR_SHIFT 16
+# define RADEON_HCODE_TABLE_SEL_MASK 0x06000000
+# define RADEON_HCODE_TABLE_SEL_SHIFT 25
+# define RADEON_VCODE_TABLE_SEL_MASK 0x18000000
+# define RADEON_VCODE_TABLE_SEL_SHIFT 27
+# define RADEON_TV_MAX_FIFO_ADDR 0x1a7
+# define RADEON_TV_MAX_FIFO_ADDR_INTERNAL 0x1ff
+#define RADEON_TV_PLL_FINE_CNTL 0x0020 /* PLL */
+#define RADEON_TV_PLL_CNTL 0x0021 /* PLL */
+# define RADEON_TV_M0LO_MASK 0xff
+# define RADEON_TV_M0HI_MASK 0x7
+# define RADEON_TV_M0HI_SHIFT 18
+# define RADEON_TV_N0LO_MASK 0x1ff
+# define RADEON_TV_N0LO_SHIFT 8
+# define RADEON_TV_N0HI_MASK 0x3
+# define RADEON_TV_N0HI_SHIFT 21
+# define RADEON_TV_P_MASK 0xf
+# define RADEON_TV_P_SHIFT 24
+# define RADEON_TV_SLIP_EN (1 << 23)
+# define RADEON_TV_DTO_EN (1 << 28)
+#define RADEON_TV_PLL_CNTL1 0x0022 /* PLL */
+# define RADEON_TVPLL_RESET (1 << 1)
+# define RADEON_TVPLL_SLEEP (1 << 3)
+# define RADEON_TVPLL_REFCLK_SEL (1 << 4)
+# define RADEON_TVPCP_SHIFT 8
+# define RADEON_TVPCP_MASK (7 << 8)
+# define RADEON_TVPVG_SHIFT 11
+# define RADEON_TVPVG_MASK (7 << 11)
+# define RADEON_TVPDC_SHIFT 14
+# define RADEON_TVPDC_MASK (3 << 14)
+# define RADEON_TVPLL_TEST_DIS (1 << 31)
+# define RADEON_TVCLK_SRC_SEL_TVPLL (1 << 30)
+
+#define RS400_DISP2_REQ_CNTL1 0xe30
+# define RS400_DISP2_START_REQ_LEVEL_SHIFT 0
+# define RS400_DISP2_START_REQ_LEVEL_MASK 0x3ff
+# define RS400_DISP2_STOP_REQ_LEVEL_SHIFT 12
+# define RS400_DISP2_STOP_REQ_LEVEL_MASK 0x3ff
+# define RS400_DISP2_ALLOW_FID_LEVEL_SHIFT 22
+# define RS400_DISP2_ALLOW_FID_LEVEL_MASK 0x3ff
+#define RS400_DISP2_REQ_CNTL2 0xe34
+# define RS400_DISP2_CRITICAL_POINT_START_SHIFT 12
+# define RS400_DISP2_CRITICAL_POINT_START_MASK 0x3ff
+# define RS400_DISP2_CRITICAL_POINT_STOP_SHIFT 22
+# define RS400_DISP2_CRITICAL_POINT_STOP_MASK 0x3ff
+#define RS400_DMIF_MEM_CNTL1 0xe38
+# define RS400_DISP2_START_ADR_SHIFT 0
+# define RS400_DISP2_START_ADR_MASK 0x3ff
+# define RS400_DISP1_CRITICAL_POINT_START_SHIFT 12
+# define RS400_DISP1_CRITICAL_POINT_START_MASK 0x3ff
+# define RS400_DISP1_CRITICAL_POINT_STOP_SHIFT 22
+# define RS400_DISP1_CRITICAL_POINT_STOP_MASK 0x3ff
+#define RS400_DISP1_REQ_CNTL1 0xe3c
+# define RS400_DISP1_START_REQ_LEVEL_SHIFT 0
+# define RS400_DISP1_START_REQ_LEVEL_MASK 0x3ff
+# define RS400_DISP1_STOP_REQ_LEVEL_SHIFT 12
+# define RS400_DISP1_STOP_REQ_LEVEL_MASK 0x3ff
+# define RS400_DISP1_ALLOW_FID_LEVEL_SHIFT 22
+# define RS400_DISP1_ALLOW_FID_LEVEL_MASK 0x3ff
+
+#define RADEON_PCIE_INDEX 0x0030
+#define RADEON_PCIE_DATA 0x0034
+#define RADEON_PCIE_TX_GART_CNTL 0x10
+# define RADEON_PCIE_TX_GART_EN (1 << 0)
+# define RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_PASS_THRU (0 << 1)
+# define RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_CLAMP_LO (1 << 1)
+# define RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD (3 << 1)
+# define RADEON_PCIE_TX_GART_MODE_32_128_CACHE (0 << 3)
+# define RADEON_PCIE_TX_GART_MODE_8_4_128_CACHE (1 << 3)
+# define RADEON_PCIE_TX_GART_CHK_RW_VALID_EN (1 << 5)
+# define RADEON_PCIE_TX_GART_INVALIDATE_TLB (1 << 8)
+#define RADEON_PCIE_TX_DISCARD_RD_ADDR_LO 0x11
+#define RADEON_PCIE_TX_DISCARD_RD_ADDR_HI 0x12
+#define RADEON_PCIE_TX_GART_BASE 0x13
+#define RADEON_PCIE_TX_GART_START_LO 0x14
+#define RADEON_PCIE_TX_GART_START_HI 0x15
+#define RADEON_PCIE_TX_GART_END_LO 0x16
+#define RADEON_PCIE_TX_GART_END_HI 0x17
+#define RADEON_PCIE_TX_GART_ERROR 0x18
+
+#define RADEON_SCRATCH_REG0 0x15e0
+#define RADEON_SCRATCH_REG1 0x15e4
+#define RADEON_SCRATCH_REG2 0x15e8
+#define RADEON_SCRATCH_REG3 0x15ec
+#define RADEON_SCRATCH_REG4 0x15f0
+#define RADEON_SCRATCH_REG5 0x15f4
+
+#endif
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
new file mode 100644
index 000000000000..a853261d1881
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -0,0 +1,485 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include <linux/seq_file.h>
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+#include "atom.h"
+
+int radeon_debugfs_ib_init(struct radeon_device *rdev);
+
+/*
+ * IB.
+ */
+int radeon_ib_get(struct radeon_device *rdev, struct radeon_ib **ib)
+{
+ struct radeon_fence *fence;
+ struct radeon_ib *nib;
+ unsigned long i;
+ int r = 0;
+
+ *ib = NULL;
+ r = radeon_fence_create(rdev, &fence);
+ if (r) {
+ DRM_ERROR("failed to create fence for new IB\n");
+ return r;
+ }
+ mutex_lock(&rdev->ib_pool.mutex);
+ i = find_first_zero_bit(rdev->ib_pool.alloc_bm, RADEON_IB_POOL_SIZE);
+ if (i < RADEON_IB_POOL_SIZE) {
+ set_bit(i, rdev->ib_pool.alloc_bm);
+ rdev->ib_pool.ibs[i].length_dw = 0;
+ *ib = &rdev->ib_pool.ibs[i];
+ goto out;
+ }
+ if (list_empty(&rdev->ib_pool.scheduled_ibs)) {
+ /* we go do nothings here */
+ DRM_ERROR("all IB allocated none scheduled.\n");
+ r = -EINVAL;
+ goto out;
+ }
+ /* get the first ib on the scheduled list */
+ nib = list_entry(rdev->ib_pool.scheduled_ibs.next,
+ struct radeon_ib, list);
+ if (nib->fence == NULL) {
+ /* we go do nothings here */
+ DRM_ERROR("IB %lu scheduled without a fence.\n", nib->idx);
+ r = -EINVAL;
+ goto out;
+ }
+ r = radeon_fence_wait(nib->fence, false);
+ if (r) {
+ DRM_ERROR("radeon: IB(%lu:0x%016lX:%u)\n", nib->idx,
+ (unsigned long)nib->gpu_addr, nib->length_dw);
+ DRM_ERROR("radeon: GPU lockup detected, fail to get a IB\n");
+ goto out;
+ }
+ radeon_fence_unref(&nib->fence);
+ nib->length_dw = 0;
+ list_del(&nib->list);
+ INIT_LIST_HEAD(&nib->list);
+ *ib = nib;
+out:
+ mutex_unlock(&rdev->ib_pool.mutex);
+ if (r) {
+ radeon_fence_unref(&fence);
+ } else {
+ (*ib)->fence = fence;
+ }
+ return r;
+}
+
+void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib)
+{
+ struct radeon_ib *tmp = *ib;
+
+ *ib = NULL;
+ if (tmp == NULL) {
+ return;
+ }
+ mutex_lock(&rdev->ib_pool.mutex);
+ if (!list_empty(&tmp->list) && !radeon_fence_signaled(tmp->fence)) {
+ /* IB is scheduled & not signaled don't do anythings */
+ mutex_unlock(&rdev->ib_pool.mutex);
+ return;
+ }
+ list_del(&tmp->list);
+ INIT_LIST_HEAD(&tmp->list);
+ if (tmp->fence) {
+ radeon_fence_unref(&tmp->fence);
+ }
+ tmp->length_dw = 0;
+ clear_bit(tmp->idx, rdev->ib_pool.alloc_bm);
+ mutex_unlock(&rdev->ib_pool.mutex);
+}
+
+static void radeon_ib_align(struct radeon_device *rdev, struct radeon_ib *ib)
+{
+ while ((ib->length_dw & rdev->cp.align_mask)) {
+ ib->ptr[ib->length_dw++] = PACKET2(0);
+ }
+}
+
+static void radeon_ib_cpu_flush(struct radeon_device *rdev,
+ struct radeon_ib *ib)
+{
+ unsigned long tmp;
+ unsigned i;
+
+ /* To force CPU cache flush ugly but seems reliable */
+ for (i = 0; i < ib->length_dw; i += (rdev->cp.align_mask + 1)) {
+ tmp = readl(&ib->ptr[i]);
+ }
+}
+
+int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib)
+{
+ int r = 0;
+
+ mutex_lock(&rdev->ib_pool.mutex);
+ radeon_ib_align(rdev, ib);
+ radeon_ib_cpu_flush(rdev, ib);
+ if (!ib->length_dw || !rdev->cp.ready) {
+ /* TODO: Nothings in the ib we should report. */
+ mutex_unlock(&rdev->ib_pool.mutex);
+ DRM_ERROR("radeon: couldn't schedule IB(%lu).\n", ib->idx);
+ return -EINVAL;
+ }
+ /* 64 dwords should be enought for fence too */
+ r = radeon_ring_lock(rdev, 64);
+ if (r) {
+ DRM_ERROR("radeon: scheduling IB failled (%d).\n", r);
+ mutex_unlock(&rdev->ib_pool.mutex);
+ return r;
+ }
+ radeon_ring_write(rdev, PACKET0(RADEON_CP_IB_BASE, 1));
+ radeon_ring_write(rdev, ib->gpu_addr);
+ radeon_ring_write(rdev, ib->length_dw);
+ radeon_fence_emit(rdev, ib->fence);
+ radeon_ring_unlock_commit(rdev);
+ list_add_tail(&ib->list, &rdev->ib_pool.scheduled_ibs);
+ mutex_unlock(&rdev->ib_pool.mutex);
+ return 0;
+}
+
+int radeon_ib_pool_init(struct radeon_device *rdev)
+{
+ void *ptr;
+ uint64_t gpu_addr;
+ int i;
+ int r = 0;
+
+ /* Allocate 1M object buffer */
+ INIT_LIST_HEAD(&rdev->ib_pool.scheduled_ibs);
+ r = radeon_object_create(rdev, NULL, RADEON_IB_POOL_SIZE*64*1024,
+ true, RADEON_GEM_DOMAIN_GTT,
+ false, &rdev->ib_pool.robj);
+ if (r) {
+ DRM_ERROR("radeon: failed to ib pool (%d).\n", r);
+ return r;
+ }
+ r = radeon_object_pin(rdev->ib_pool.robj, RADEON_GEM_DOMAIN_GTT, &gpu_addr);
+ if (r) {
+ DRM_ERROR("radeon: failed to pin ib pool (%d).\n", r);
+ return r;
+ }
+ r = radeon_object_kmap(rdev->ib_pool.robj, &ptr);
+ if (r) {
+ DRM_ERROR("radeon: failed to map ib poll (%d).\n", r);
+ return r;
+ }
+ for (i = 0; i < RADEON_IB_POOL_SIZE; i++) {
+ unsigned offset;
+
+ offset = i * 64 * 1024;
+ rdev->ib_pool.ibs[i].gpu_addr = gpu_addr + offset;
+ rdev->ib_pool.ibs[i].ptr = ptr + offset;
+ rdev->ib_pool.ibs[i].idx = i;
+ rdev->ib_pool.ibs[i].length_dw = 0;
+ INIT_LIST_HEAD(&rdev->ib_pool.ibs[i].list);
+ }
+ bitmap_zero(rdev->ib_pool.alloc_bm, RADEON_IB_POOL_SIZE);
+ rdev->ib_pool.ready = true;
+ DRM_INFO("radeon: ib pool ready.\n");
+ if (radeon_debugfs_ib_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for IB !\n");
+ }
+ return r;
+}
+
+void radeon_ib_pool_fini(struct radeon_device *rdev)
+{
+ if (!rdev->ib_pool.ready) {
+ return;
+ }
+ mutex_lock(&rdev->ib_pool.mutex);
+ bitmap_zero(rdev->ib_pool.alloc_bm, RADEON_IB_POOL_SIZE);
+ if (rdev->ib_pool.robj) {
+ radeon_object_kunmap(rdev->ib_pool.robj);
+ radeon_object_unref(&rdev->ib_pool.robj);
+ rdev->ib_pool.robj = NULL;
+ }
+ mutex_unlock(&rdev->ib_pool.mutex);
+}
+
+int radeon_ib_test(struct radeon_device *rdev)
+{
+ struct radeon_ib *ib;
+ uint32_t scratch;
+ uint32_t tmp = 0;
+ unsigned i;
+ int r;
+
+ r = radeon_scratch_get(rdev, &scratch);
+ if (r) {
+ DRM_ERROR("radeon: failed to get scratch reg (%d).\n", r);
+ return r;
+ }
+ WREG32(scratch, 0xCAFEDEAD);
+ r = radeon_ib_get(rdev, &ib);
+ if (r) {
+ return r;
+ }
+ ib->ptr[0] = PACKET0(scratch, 0);
+ ib->ptr[1] = 0xDEADBEEF;
+ ib->ptr[2] = PACKET2(0);
+ ib->ptr[3] = PACKET2(0);
+ ib->ptr[4] = PACKET2(0);
+ ib->ptr[5] = PACKET2(0);
+ ib->ptr[6] = PACKET2(0);
+ ib->ptr[7] = PACKET2(0);
+ ib->length_dw = 8;
+ r = radeon_ib_schedule(rdev, ib);
+ if (r) {
+ radeon_scratch_free(rdev, scratch);
+ radeon_ib_free(rdev, &ib);
+ return r;
+ }
+ r = radeon_fence_wait(ib->fence, false);
+ if (r) {
+ return r;
+ }
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ tmp = RREG32(scratch);
+ if (tmp == 0xDEADBEEF) {
+ break;
+ }
+ DRM_UDELAY(1);
+ }
+ if (i < rdev->usec_timeout) {
+ DRM_INFO("ib test succeeded in %u usecs\n", i);
+ } else {
+ DRM_ERROR("radeon: ib test failed (sracth(0x%04X)=0x%08X)\n",
+ scratch, tmp);
+ r = -EINVAL;
+ }
+ radeon_scratch_free(rdev, scratch);
+ radeon_ib_free(rdev, &ib);
+ return r;
+}
+
+
+/*
+ * Ring.
+ */
+void radeon_ring_free_size(struct radeon_device *rdev)
+{
+ rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
+ /* This works because ring_size is a power of 2 */
+ rdev->cp.ring_free_dw = (rdev->cp.rptr + (rdev->cp.ring_size / 4));
+ rdev->cp.ring_free_dw -= rdev->cp.wptr;
+ rdev->cp.ring_free_dw &= rdev->cp.ptr_mask;
+ if (!rdev->cp.ring_free_dw) {
+ rdev->cp.ring_free_dw = rdev->cp.ring_size / 4;
+ }
+}
+
+int radeon_ring_lock(struct radeon_device *rdev, unsigned ndw)
+{
+ int r;
+
+ /* Align requested size with padding so unlock_commit can
+ * pad safely */
+ ndw = (ndw + rdev->cp.align_mask) & ~rdev->cp.align_mask;
+ mutex_lock(&rdev->cp.mutex);
+ while (ndw > (rdev->cp.ring_free_dw - 1)) {
+ radeon_ring_free_size(rdev);
+ if (ndw < rdev->cp.ring_free_dw) {
+ break;
+ }
+ r = radeon_fence_wait_next(rdev);
+ if (r) {
+ mutex_unlock(&rdev->cp.mutex);
+ return r;
+ }
+ }
+ rdev->cp.count_dw = ndw;
+ rdev->cp.wptr_old = rdev->cp.wptr;
+ return 0;
+}
+
+void radeon_ring_unlock_commit(struct radeon_device *rdev)
+{
+ unsigned count_dw_pad;
+ unsigned i;
+
+ /* We pad to match fetch size */
+ count_dw_pad = (rdev->cp.align_mask + 1) -
+ (rdev->cp.wptr & rdev->cp.align_mask);
+ for (i = 0; i < count_dw_pad; i++) {
+ radeon_ring_write(rdev, PACKET2(0));
+ }
+ DRM_MEMORYBARRIER();
+ WREG32(RADEON_CP_RB_WPTR, rdev->cp.wptr);
+ (void)RREG32(RADEON_CP_RB_WPTR);
+ mutex_unlock(&rdev->cp.mutex);
+}
+
+void radeon_ring_unlock_undo(struct radeon_device *rdev)
+{
+ rdev->cp.wptr = rdev->cp.wptr_old;
+ mutex_unlock(&rdev->cp.mutex);
+}
+
+int radeon_ring_test(struct radeon_device *rdev)
+{
+ uint32_t scratch;
+ uint32_t tmp = 0;
+ unsigned i;
+ int r;
+
+ r = radeon_scratch_get(rdev, &scratch);
+ if (r) {
+ DRM_ERROR("radeon: cp failed to get scratch reg (%d).\n", r);
+ return r;
+ }
+ WREG32(scratch, 0xCAFEDEAD);
+ r = radeon_ring_lock(rdev, 2);
+ if (r) {
+ DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
+ radeon_scratch_free(rdev, scratch);
+ return r;
+ }
+ radeon_ring_write(rdev, PACKET0(scratch, 0));
+ radeon_ring_write(rdev, 0xDEADBEEF);
+ radeon_ring_unlock_commit(rdev);
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ tmp = RREG32(scratch);
+ if (tmp == 0xDEADBEEF) {
+ break;
+ }
+ DRM_UDELAY(1);
+ }
+ if (i < rdev->usec_timeout) {
+ DRM_INFO("ring test succeeded in %d usecs\n", i);
+ } else {
+ DRM_ERROR("radeon: ring test failed (sracth(0x%04X)=0x%08X)\n",
+ scratch, tmp);
+ r = -EINVAL;
+ }
+ radeon_scratch_free(rdev, scratch);
+ return r;
+}
+
+int radeon_ring_init(struct radeon_device *rdev, unsigned ring_size)
+{
+ int r;
+
+ rdev->cp.ring_size = ring_size;
+ /* Allocate ring buffer */
+ if (rdev->cp.ring_obj == NULL) {
+ r = radeon_object_create(rdev, NULL, rdev->cp.ring_size,
+ true,
+ RADEON_GEM_DOMAIN_GTT,
+ false,
+ &rdev->cp.ring_obj);
+ if (r) {
+ DRM_ERROR("radeon: failed to create ring buffer (%d).\n", r);
+ mutex_unlock(&rdev->cp.mutex);
+ return r;
+ }
+ r = radeon_object_pin(rdev->cp.ring_obj,
+ RADEON_GEM_DOMAIN_GTT,
+ &rdev->cp.gpu_addr);
+ if (r) {
+ DRM_ERROR("radeon: failed to pin ring buffer (%d).\n", r);
+ mutex_unlock(&rdev->cp.mutex);
+ return r;
+ }
+ r = radeon_object_kmap(rdev->cp.ring_obj,
+ (void **)&rdev->cp.ring);
+ if (r) {
+ DRM_ERROR("radeon: failed to map ring buffer (%d).\n", r);
+ mutex_unlock(&rdev->cp.mutex);
+ return r;
+ }
+ }
+ rdev->cp.ptr_mask = (rdev->cp.ring_size / 4) - 1;
+ rdev->cp.ring_free_dw = rdev->cp.ring_size / 4;
+ return 0;
+}
+
+void radeon_ring_fini(struct radeon_device *rdev)
+{
+ mutex_lock(&rdev->cp.mutex);
+ if (rdev->cp.ring_obj) {
+ radeon_object_kunmap(rdev->cp.ring_obj);
+ radeon_object_unpin(rdev->cp.ring_obj);
+ radeon_object_unref(&rdev->cp.ring_obj);
+ rdev->cp.ring = NULL;
+ rdev->cp.ring_obj = NULL;
+ }
+ mutex_unlock(&rdev->cp.mutex);
+}
+
+
+/*
+ * Debugfs info
+ */
+#if defined(CONFIG_DEBUG_FS)
+static int radeon_debugfs_ib_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct radeon_ib *ib = node->info_ent->data;
+ unsigned i;
+
+ if (ib == NULL) {
+ return 0;
+ }
+ seq_printf(m, "IB %04lu\n", ib->idx);
+ seq_printf(m, "IB fence %p\n", ib->fence);
+ seq_printf(m, "IB size %05u dwords\n", ib->length_dw);
+ for (i = 0; i < ib->length_dw; i++) {
+ seq_printf(m, "[%05u]=0x%08X\n", i, ib->ptr[i]);
+ }
+ return 0;
+}
+
+static struct drm_info_list radeon_debugfs_ib_list[RADEON_IB_POOL_SIZE];
+static char radeon_debugfs_ib_names[RADEON_IB_POOL_SIZE][32];
+#endif
+
+int radeon_debugfs_ib_init(struct radeon_device *rdev)
+{
+#if defined(CONFIG_DEBUG_FS)
+ unsigned i;
+
+ for (i = 0; i < RADEON_IB_POOL_SIZE; i++) {
+ sprintf(radeon_debugfs_ib_names[i], "radeon_ib_%04u", i);
+ radeon_debugfs_ib_list[i].name = radeon_debugfs_ib_names[i];
+ radeon_debugfs_ib_list[i].show = &radeon_debugfs_ib_info;
+ radeon_debugfs_ib_list[i].driver_features = 0;
+ radeon_debugfs_ib_list[i].data = &rdev->ib_pool.ibs[i];
+ }
+ return radeon_debugfs_add_files(rdev, radeon_debugfs_ib_list,
+ RADEON_IB_POOL_SIZE);
+#else
+ return 0;
+#endif
+}
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
new file mode 100644
index 000000000000..4c087c1510d7
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -0,0 +1,653 @@
+/*
+ * Copyright 2009 Jerome Glisse.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ */
+/*
+ * Authors:
+ * Jerome Glisse <glisse@freedesktop.org>
+ * Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
+ * Dave Airlie
+ */
+#include <ttm/ttm_bo_api.h>
+#include <ttm/ttm_bo_driver.h>
+#include <ttm/ttm_placement.h>
+#include <ttm/ttm_module.h>
+#include <drm/drmP.h>
+#include <drm/radeon_drm.h>
+#include "radeon_reg.h"
+#include "radeon.h"
+
+#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
+
+static struct radeon_device *radeon_get_rdev(struct ttm_bo_device *bdev)
+{
+ struct radeon_mman *mman;
+ struct radeon_device *rdev;
+
+ mman = container_of(bdev, struct radeon_mman, bdev);
+ rdev = container_of(mman, struct radeon_device, mman);
+ return rdev;
+}
+
+
+/*
+ * Global memory.
+ */
+static int radeon_ttm_mem_global_init(struct ttm_global_reference *ref)
+{
+ return ttm_mem_global_init(ref->object);
+}
+
+static void radeon_ttm_mem_global_release(struct ttm_global_reference *ref)
+{
+ ttm_mem_global_release(ref->object);
+}
+
+static int radeon_ttm_global_init(struct radeon_device *rdev)
+{
+ struct ttm_global_reference *global_ref;
+ int r;
+
+ rdev->mman.mem_global_referenced = false;
+ global_ref = &rdev->mman.mem_global_ref;
+ global_ref->global_type = TTM_GLOBAL_TTM_MEM;
+ global_ref->size = sizeof(struct ttm_mem_global);
+ global_ref->init = &radeon_ttm_mem_global_init;
+ global_ref->release = &radeon_ttm_mem_global_release;
+ r = ttm_global_item_ref(global_ref);
+ if (r != 0) {
+ DRM_ERROR("Failed referencing a global TTM memory object.\n");
+ return r;
+ }
+ rdev->mman.mem_global_referenced = true;
+ return 0;
+}
+
+static void radeon_ttm_global_fini(struct radeon_device *rdev)
+{
+ if (rdev->mman.mem_global_referenced) {
+ ttm_global_item_unref(&rdev->mman.mem_global_ref);
+ rdev->mman.mem_global_referenced = false;
+ }
+}
+
+struct ttm_backend *radeon_ttm_backend_create(struct radeon_device *rdev);
+
+static struct ttm_backend*
+radeon_create_ttm_backend_entry(struct ttm_bo_device *bdev)
+{
+ struct radeon_device *rdev;
+
+ rdev = radeon_get_rdev(bdev);
+#if __OS_HAS_AGP
+ if (rdev->flags & RADEON_IS_AGP) {
+ return ttm_agp_backend_init(bdev, rdev->ddev->agp->bridge);
+ } else
+#endif
+ {
+ return radeon_ttm_backend_create(rdev);
+ }
+}
+
+static int radeon_invalidate_caches(struct ttm_bo_device *bdev, uint32_t flags)
+{
+ return 0;
+}
+
+static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
+ struct ttm_mem_type_manager *man)
+{
+ struct radeon_device *rdev;
+
+ rdev = radeon_get_rdev(bdev);
+
+ switch (type) {
+ case TTM_PL_SYSTEM:
+ /* System memory */
+ man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;
+ man->available_caching = TTM_PL_MASK_CACHING;
+ man->default_caching = TTM_PL_FLAG_CACHED;
+ break;
+ case TTM_PL_TT:
+ man->gpu_offset = 0;
+ man->available_caching = TTM_PL_MASK_CACHING;
+ man->default_caching = TTM_PL_FLAG_CACHED;
+#if __OS_HAS_AGP
+ if (rdev->flags & RADEON_IS_AGP) {
+ if (!(drm_core_has_AGP(rdev->ddev) && rdev->ddev->agp)) {
+ DRM_ERROR("AGP is not enabled for memory type %u\n",
+ (unsigned)type);
+ return -EINVAL;
+ }
+ man->io_offset = rdev->mc.agp_base;
+ man->io_size = rdev->mc.gtt_size;
+ man->io_addr = NULL;
+ man->flags = TTM_MEMTYPE_FLAG_NEEDS_IOREMAP |
+ TTM_MEMTYPE_FLAG_MAPPABLE;
+ man->available_caching = TTM_PL_FLAG_UNCACHED |
+ TTM_PL_FLAG_WC;
+ man->default_caching = TTM_PL_FLAG_WC;
+ } else
+#endif
+ {
+ man->io_offset = 0;
+ man->io_size = 0;
+ man->io_addr = NULL;
+ man->flags = TTM_MEMTYPE_FLAG_MAPPABLE |
+ TTM_MEMTYPE_FLAG_CMA;
+ }
+ break;
+ case TTM_PL_VRAM:
+ /* "On-card" video ram */
+ man->gpu_offset = 0;
+ man->flags = TTM_MEMTYPE_FLAG_FIXED |
+ TTM_MEMTYPE_FLAG_NEEDS_IOREMAP |
+ TTM_MEMTYPE_FLAG_MAPPABLE;
+ man->available_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC;
+ man->default_caching = TTM_PL_FLAG_WC;
+ man->io_addr = NULL;
+ man->io_offset = rdev->mc.aper_base;
+ man->io_size = rdev->mc.aper_size;
+ break;
+ default:
+ DRM_ERROR("Unsupported memory type %u\n", (unsigned)type);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static uint32_t radeon_evict_flags(struct ttm_buffer_object *bo)
+{
+ uint32_t cur_placement = bo->mem.placement & ~TTM_PL_MASK_MEMTYPE;
+
+ switch (bo->mem.mem_type) {
+ default:
+ return (cur_placement & ~TTM_PL_MASK_CACHING) |
+ TTM_PL_FLAG_SYSTEM |
+ TTM_PL_FLAG_CACHED;
+ }
+}
+
+static int radeon_verify_access(struct ttm_buffer_object *bo, struct file *filp)
+{
+ return 0;
+}
+
+static void radeon_move_null(struct ttm_buffer_object *bo,
+ struct ttm_mem_reg *new_mem)
+{
+ struct ttm_mem_reg *old_mem = &bo->mem;
+
+ BUG_ON(old_mem->mm_node != NULL);
+ *old_mem = *new_mem;
+ new_mem->mm_node = NULL;
+}
+
+static int radeon_move_blit(struct ttm_buffer_object *bo,
+ bool evict, int no_wait,
+ struct ttm_mem_reg *new_mem,
+ struct ttm_mem_reg *old_mem)
+{
+ struct radeon_device *rdev;
+ uint64_t old_start, new_start;
+ struct radeon_fence *fence;
+ int r;
+
+ rdev = radeon_get_rdev(bo->bdev);
+ r = radeon_fence_create(rdev, &fence);
+ if (unlikely(r)) {
+ return r;
+ }
+ old_start = old_mem->mm_node->start << PAGE_SHIFT;
+ new_start = new_mem->mm_node->start << PAGE_SHIFT;
+
+ switch (old_mem->mem_type) {
+ case TTM_PL_VRAM:
+ old_start += rdev->mc.vram_location;
+ break;
+ case TTM_PL_TT:
+ old_start += rdev->mc.gtt_location;
+ break;
+ default:
+ DRM_ERROR("Unknown placement %d\n", old_mem->mem_type);
+ return -EINVAL;
+ }
+ switch (new_mem->mem_type) {
+ case TTM_PL_VRAM:
+ new_start += rdev->mc.vram_location;
+ break;
+ case TTM_PL_TT:
+ new_start += rdev->mc.gtt_location;
+ break;
+ default:
+ DRM_ERROR("Unknown placement %d\n", old_mem->mem_type);
+ return -EINVAL;
+ }
+ if (!rdev->cp.ready) {
+ DRM_ERROR("Trying to move memory with CP turned off.\n");
+ return -EINVAL;
+ }
+ r = radeon_copy(rdev, old_start, new_start, new_mem->num_pages, fence);
+ /* FIXME: handle copy error */
+ r = ttm_bo_move_accel_cleanup(bo, (void *)fence, NULL,
+ evict, no_wait, new_mem);
+ radeon_fence_unref(&fence);
+ return r;
+}
+
+static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
+ bool evict, bool interruptible, bool no_wait,
+ struct ttm_mem_reg *new_mem)
+{
+ struct radeon_device *rdev;
+ struct ttm_mem_reg *old_mem = &bo->mem;
+ struct ttm_mem_reg tmp_mem;
+ uint32_t proposed_placement;
+ int r;
+
+ rdev = radeon_get_rdev(bo->bdev);
+ tmp_mem = *new_mem;
+ tmp_mem.mm_node = NULL;
+ proposed_placement = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING;
+ r = ttm_bo_mem_space(bo, proposed_placement, &tmp_mem,
+ interruptible, no_wait);
+ if (unlikely(r)) {
+ return r;
+ }
+ r = ttm_tt_bind(bo->ttm, &tmp_mem);
+ if (unlikely(r)) {
+ goto out_cleanup;
+ }
+ r = radeon_move_blit(bo, true, no_wait, &tmp_mem, old_mem);
+ if (unlikely(r)) {
+ goto out_cleanup;
+ }
+ r = ttm_bo_move_ttm(bo, true, no_wait, new_mem);
+out_cleanup:
+ if (tmp_mem.mm_node) {
+ spin_lock(&rdev->mman.bdev.lru_lock);
+ drm_mm_put_block(tmp_mem.mm_node);
+ spin_unlock(&rdev->mman.bdev.lru_lock);
+ return r;
+ }
+ return r;
+}
+
+static int radeon_move_ram_vram(struct ttm_buffer_object *bo,
+ bool evict, bool interruptible, bool no_wait,
+ struct ttm_mem_reg *new_mem)
+{
+ struct radeon_device *rdev;
+ struct ttm_mem_reg *old_mem = &bo->mem;
+ struct ttm_mem_reg tmp_mem;
+ uint32_t proposed_flags;
+ int r;
+
+ rdev = radeon_get_rdev(bo->bdev);
+ tmp_mem = *new_mem;
+ tmp_mem.mm_node = NULL;
+ proposed_flags = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING;
+ r = ttm_bo_mem_space(bo, proposed_flags, &tmp_mem,
+ interruptible, no_wait);
+ if (unlikely(r)) {
+ return r;
+ }
+ r = ttm_bo_move_ttm(bo, true, no_wait, &tmp_mem);
+ if (unlikely(r)) {
+ goto out_cleanup;
+ }
+ r = radeon_move_blit(bo, true, no_wait, new_mem, old_mem);
+ if (unlikely(r)) {
+ goto out_cleanup;
+ }
+out_cleanup:
+ if (tmp_mem.mm_node) {
+ spin_lock(&rdev->mman.bdev.lru_lock);
+ drm_mm_put_block(tmp_mem.mm_node);
+ spin_unlock(&rdev->mman.bdev.lru_lock);
+ return r;
+ }
+ return r;
+}
+
+static int radeon_bo_move(struct ttm_buffer_object *bo,
+ bool evict, bool interruptible, bool no_wait,
+ struct ttm_mem_reg *new_mem)
+{
+ struct radeon_device *rdev;
+ struct ttm_mem_reg *old_mem = &bo->mem;
+ int r;
+
+ rdev = radeon_get_rdev(bo->bdev);
+ if (old_mem->mem_type == TTM_PL_SYSTEM && bo->ttm == NULL) {
+ radeon_move_null(bo, new_mem);
+ return 0;
+ }
+ if ((old_mem->mem_type == TTM_PL_TT &&
+ new_mem->mem_type == TTM_PL_SYSTEM) ||
+ (old_mem->mem_type == TTM_PL_SYSTEM &&
+ new_mem->mem_type == TTM_PL_TT)) {
+ /* bind is enought */
+ radeon_move_null(bo, new_mem);
+ return 0;
+ }
+ if (!rdev->cp.ready) {
+ /* use memcpy */
+ DRM_ERROR("CP is not ready use memcpy.\n");
+ return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+ }
+
+ if (old_mem->mem_type == TTM_PL_VRAM &&
+ new_mem->mem_type == TTM_PL_SYSTEM) {
+ return radeon_move_vram_ram(bo, evict, interruptible,
+ no_wait, new_mem);
+ } else if (old_mem->mem_type == TTM_PL_SYSTEM &&
+ new_mem->mem_type == TTM_PL_VRAM) {
+ return radeon_move_ram_vram(bo, evict, interruptible,
+ no_wait, new_mem);
+ } else {
+ r = radeon_move_blit(bo, evict, no_wait, new_mem, old_mem);
+ if (unlikely(r)) {
+ return r;
+ }
+ }
+ return r;
+}
+
+const uint32_t radeon_mem_prios[] = {
+ TTM_PL_VRAM,
+ TTM_PL_TT,
+ TTM_PL_SYSTEM,
+};
+
+const uint32_t radeon_busy_prios[] = {
+ TTM_PL_TT,
+ TTM_PL_VRAM,
+ TTM_PL_SYSTEM,
+};
+
+static int radeon_sync_obj_wait(void *sync_obj, void *sync_arg,
+ bool lazy, bool interruptible)
+{
+ return radeon_fence_wait((struct radeon_fence *)sync_obj, interruptible);
+}
+
+static int radeon_sync_obj_flush(void *sync_obj, void *sync_arg)
+{
+ return 0;
+}
+
+static void radeon_sync_obj_unref(void **sync_obj)
+{
+ radeon_fence_unref((struct radeon_fence **)sync_obj);
+}
+
+static void *radeon_sync_obj_ref(void *sync_obj)
+{
+ return radeon_fence_ref((struct radeon_fence *)sync_obj);
+}
+
+static bool radeon_sync_obj_signaled(void *sync_obj, void *sync_arg)
+{
+ return radeon_fence_signaled((struct radeon_fence *)sync_obj);
+}
+
+static struct ttm_bo_driver radeon_bo_driver = {
+ .mem_type_prio = radeon_mem_prios,
+ .mem_busy_prio = radeon_busy_prios,
+ .num_mem_type_prio = ARRAY_SIZE(radeon_mem_prios),
+ .num_mem_busy_prio = ARRAY_SIZE(radeon_busy_prios),
+ .create_ttm_backend_entry = &radeon_create_ttm_backend_entry,
+ .invalidate_caches = &radeon_invalidate_caches,
+ .init_mem_type = &radeon_init_mem_type,
+ .evict_flags = &radeon_evict_flags,
+ .move = &radeon_bo_move,
+ .verify_access = &radeon_verify_access,
+ .sync_obj_signaled = &radeon_sync_obj_signaled,
+ .sync_obj_wait = &radeon_sync_obj_wait,
+ .sync_obj_flush = &radeon_sync_obj_flush,
+ .sync_obj_unref = &radeon_sync_obj_unref,
+ .sync_obj_ref = &radeon_sync_obj_ref,
+};
+
+int radeon_ttm_init(struct radeon_device *rdev)
+{
+ int r;
+
+ r = radeon_ttm_global_init(rdev);
+ if (r) {
+ return r;
+ }
+ /* No others user of address space so set it to 0 */
+ r = ttm_bo_device_init(&rdev->mman.bdev,
+ rdev->mman.mem_global_ref.object,
+ &radeon_bo_driver, DRM_FILE_PAGE_OFFSET);
+ if (r) {
+ DRM_ERROR("failed initializing buffer object driver(%d).\n", r);
+ return r;
+ }
+ r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_VRAM, 0,
+ ((rdev->mc.aper_size) >> PAGE_SHIFT));
+ if (r) {
+ DRM_ERROR("Failed initializing VRAM heap.\n");
+ return r;
+ }
+ r = radeon_object_create(rdev, NULL, 256 * 1024, true,
+ RADEON_GEM_DOMAIN_VRAM, false,
+ &rdev->stollen_vga_memory);
+ if (r) {
+ return r;
+ }
+ r = radeon_object_pin(rdev->stollen_vga_memory, RADEON_GEM_DOMAIN_VRAM, NULL);
+ if (r) {
+ radeon_object_unref(&rdev->stollen_vga_memory);
+ return r;
+ }
+ DRM_INFO("radeon: %uM of VRAM memory ready\n",
+ rdev->mc.vram_size / (1024 * 1024));
+ r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_TT, 0,
+ ((rdev->mc.gtt_size) >> PAGE_SHIFT));
+ if (r) {
+ DRM_ERROR("Failed initializing GTT heap.\n");
+ return r;
+ }
+ DRM_INFO("radeon: %uM of GTT memory ready.\n",
+ rdev->mc.gtt_size / (1024 * 1024));
+ if (unlikely(rdev->mman.bdev.dev_mapping == NULL)) {
+ rdev->mman.bdev.dev_mapping = rdev->ddev->dev_mapping;
+ }
+ return 0;
+}
+
+void radeon_ttm_fini(struct radeon_device *rdev)
+{
+ if (rdev->stollen_vga_memory) {
+ radeon_object_unpin(rdev->stollen_vga_memory);
+ radeon_object_unref(&rdev->stollen_vga_memory);
+ }
+ ttm_bo_clean_mm(&rdev->mman.bdev, TTM_PL_VRAM);
+ ttm_bo_clean_mm(&rdev->mman.bdev, TTM_PL_TT);
+ ttm_bo_device_release(&rdev->mman.bdev);
+ radeon_gart_fini(rdev);
+ radeon_ttm_global_fini(rdev);
+ DRM_INFO("radeon: ttm finalized\n");
+}
+
+static struct vm_operations_struct radeon_ttm_vm_ops;
+static struct vm_operations_struct *ttm_vm_ops = NULL;
+
+static int radeon_ttm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+{
+ struct ttm_buffer_object *bo;
+ int r;
+
+ bo = (struct ttm_buffer_object *)vma->vm_private_data;
+ if (bo == NULL) {
+ return VM_FAULT_NOPAGE;
+ }
+ r = ttm_vm_ops->fault(vma, vmf);
+ return r;
+}
+
+int radeon_mmap(struct file *filp, struct vm_area_struct *vma)
+{
+ struct drm_file *file_priv;
+ struct radeon_device *rdev;
+ int r;
+
+ if (unlikely(vma->vm_pgoff < DRM_FILE_PAGE_OFFSET)) {
+ return drm_mmap(filp, vma);
+ }
+
+ file_priv = (struct drm_file *)filp->private_data;
+ rdev = file_priv->minor->dev->dev_private;
+ if (rdev == NULL) {
+ return -EINVAL;
+ }
+ r = ttm_bo_mmap(filp, vma, &rdev->mman.bdev);
+ if (unlikely(r != 0)) {
+ return r;
+ }
+ if (unlikely(ttm_vm_ops == NULL)) {
+ ttm_vm_ops = vma->vm_ops;
+ radeon_ttm_vm_ops = *ttm_vm_ops;
+ radeon_ttm_vm_ops.fault = &radeon_ttm_fault;
+ }
+ vma->vm_ops = &radeon_ttm_vm_ops;
+ return 0;
+}
+
+
+/*
+ * TTM backend functions.
+ */
+struct radeon_ttm_backend {
+ struct ttm_backend backend;
+ struct radeon_device *rdev;
+ unsigned long num_pages;
+ struct page **pages;
+ struct page *dummy_read_page;
+ bool populated;
+ bool bound;
+ unsigned offset;
+};
+
+static int radeon_ttm_backend_populate(struct ttm_backend *backend,
+ unsigned long num_pages,
+ struct page **pages,
+ struct page *dummy_read_page)
+{
+ struct radeon_ttm_backend *gtt;
+
+ gtt = container_of(backend, struct radeon_ttm_backend, backend);
+ gtt->pages = pages;
+ gtt->num_pages = num_pages;
+ gtt->dummy_read_page = dummy_read_page;
+ gtt->populated = true;
+ return 0;
+}
+
+static void radeon_ttm_backend_clear(struct ttm_backend *backend)
+{
+ struct radeon_ttm_backend *gtt;
+
+ gtt = container_of(backend, struct radeon_ttm_backend, backend);
+ gtt->pages = NULL;
+ gtt->num_pages = 0;
+ gtt->dummy_read_page = NULL;
+ gtt->populated = false;
+ gtt->bound = false;
+}
+
+
+static int radeon_ttm_backend_bind(struct ttm_backend *backend,
+ struct ttm_mem_reg *bo_mem)
+{
+ struct radeon_ttm_backend *gtt;
+ int r;
+
+ gtt = container_of(backend, struct radeon_ttm_backend, backend);
+ gtt->offset = bo_mem->mm_node->start << PAGE_SHIFT;
+ if (!gtt->num_pages) {
+ WARN(1, "nothing to bind %lu pages for mreg %p back %p!\n", gtt->num_pages, bo_mem, backend);
+ }
+ r = radeon_gart_bind(gtt->rdev, gtt->offset,
+ gtt->num_pages, gtt->pages);
+ if (r) {
+ DRM_ERROR("failed to bind %lu pages at 0x%08X\n",
+ gtt->num_pages, gtt->offset);
+ return r;
+ }
+ gtt->bound = true;
+ return 0;
+}
+
+static int radeon_ttm_backend_unbind(struct ttm_backend *backend)
+{
+ struct radeon_ttm_backend *gtt;
+
+ gtt = container_of(backend, struct radeon_ttm_backend, backend);
+ radeon_gart_unbind(gtt->rdev, gtt->offset, gtt->num_pages);
+ gtt->bound = false;
+ return 0;
+}
+
+static void radeon_ttm_backend_destroy(struct ttm_backend *backend)
+{
+ struct radeon_ttm_backend *gtt;
+
+ gtt = container_of(backend, struct radeon_ttm_backend, backend);
+ if (gtt->bound) {
+ radeon_ttm_backend_unbind(backend);
+ }
+ kfree(gtt);
+}
+
+static struct ttm_backend_func radeon_backend_func = {
+ .populate = &radeon_ttm_backend_populate,
+ .clear = &radeon_ttm_backend_clear,
+ .bind = &radeon_ttm_backend_bind,
+ .unbind = &radeon_ttm_backend_unbind,
+ .destroy = &radeon_ttm_backend_destroy,
+};
+
+struct ttm_backend *radeon_ttm_backend_create(struct radeon_device *rdev)
+{
+ struct radeon_ttm_backend *gtt;
+
+ gtt = kzalloc(sizeof(struct radeon_ttm_backend), GFP_KERNEL);
+ if (gtt == NULL) {
+ return NULL;
+ }
+ gtt->backend.bdev = &rdev->mman.bdev;
+ gtt->backend.flags = 0;
+ gtt->backend.func = &radeon_backend_func;
+ gtt->rdev = rdev;
+ gtt->pages = NULL;
+ gtt->num_pages = 0;
+ gtt->dummy_read_page = NULL;
+ gtt->populated = false;
+ gtt->bound = false;
+ return &gtt->backend;
+}
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
new file mode 100644
index 000000000000..cc074b5a8f74
--- /dev/null
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -0,0 +1,411 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include <linux/seq_file.h>
+#include <drm/drmP.h>
+#include "radeon_reg.h"
+#include "radeon.h"
+
+/* rs400,rs480 depends on : */
+void r100_hdp_reset(struct radeon_device *rdev);
+void r100_mc_disable_clients(struct radeon_device *rdev);
+int r300_mc_wait_for_idle(struct radeon_device *rdev);
+void r420_pipes_init(struct radeon_device *rdev);
+
+/* This files gather functions specifics to :
+ * rs400,rs480
+ *
+ * Some of these functions might be used by newer ASICs.
+ */
+void rs400_gpu_init(struct radeon_device *rdev);
+int rs400_debugfs_pcie_gart_info_init(struct radeon_device *rdev);
+
+
+/*
+ * GART functions.
+ */
+void rs400_gart_adjust_size(struct radeon_device *rdev)
+{
+ /* Check gart size */
+ switch (rdev->mc.gtt_size/(1024*1024)) {
+ case 32:
+ case 64:
+ case 128:
+ case 256:
+ case 512:
+ case 1024:
+ case 2048:
+ break;
+ default:
+ DRM_ERROR("Unable to use IGP GART size %uM\n",
+ rdev->mc.gtt_size >> 20);
+ DRM_ERROR("Valid GART size for IGP are 32M,64M,128M,256M,512M,1G,2G\n");
+ DRM_ERROR("Forcing to 32M GART size\n");
+ rdev->mc.gtt_size = 32 * 1024 * 1024;
+ return;
+ }
+ if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) {
+ /* FIXME: RS400 & RS480 seems to have issue with GART size
+ * if 4G of system memory (needs more testing) */
+ rdev->mc.gtt_size = 32 * 1024 * 1024;
+ DRM_ERROR("Forcing to 32M GART size (because of ASIC bug ?)\n");
+ }
+}
+
+void rs400_gart_tlb_flush(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ unsigned int timeout = rdev->usec_timeout;
+
+ WREG32_MC(RS480_GART_CACHE_CNTRL, RS480_GART_CACHE_INVALIDATE);
+ do {
+ tmp = RREG32_MC(RS480_GART_CACHE_CNTRL);
+ if ((tmp & RS480_GART_CACHE_INVALIDATE) == 0)
+ break;
+ DRM_UDELAY(1);
+ timeout--;
+ } while (timeout > 0);
+ WREG32_MC(RS480_GART_CACHE_CNTRL, 0);
+}
+
+int rs400_gart_enable(struct radeon_device *rdev)
+{
+ uint32_t size_reg;
+ uint32_t tmp;
+ int r;
+
+ /* Initialize common gart structure */
+ r = radeon_gart_init(rdev);
+ if (r) {
+ return r;
+ }
+ if (rs400_debugfs_pcie_gart_info_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for RS400 GART !\n");
+ }
+
+ tmp = RREG32_MC(RS690_AIC_CTRL_SCRATCH);
+ tmp |= RS690_DIS_OUT_OF_PCI_GART_ACCESS;
+ WREG32_MC(RS690_AIC_CTRL_SCRATCH, tmp);
+ /* Check gart size */
+ switch(rdev->mc.gtt_size / (1024 * 1024)) {
+ case 32:
+ size_reg = RS480_VA_SIZE_32MB;
+ break;
+ case 64:
+ size_reg = RS480_VA_SIZE_64MB;
+ break;
+ case 128:
+ size_reg = RS480_VA_SIZE_128MB;
+ break;
+ case 256:
+ size_reg = RS480_VA_SIZE_256MB;
+ break;
+ case 512:
+ size_reg = RS480_VA_SIZE_512MB;
+ break;
+ case 1024:
+ size_reg = RS480_VA_SIZE_1GB;
+ break;
+ case 2048:
+ size_reg = RS480_VA_SIZE_2GB;
+ break;
+ default:
+ return -EINVAL;
+ }
+ if (rdev->gart.table.ram.ptr == NULL) {
+ rdev->gart.table_size = rdev->gart.num_gpu_pages * 4;
+ r = radeon_gart_table_ram_alloc(rdev);
+ if (r) {
+ return r;
+ }
+ }
+ /* It should be fine to program it to max value */
+ if (rdev->family == CHIP_RS690 || (rdev->family == CHIP_RS740)) {
+ WREG32_MC(RS690_MCCFG_AGP_BASE, 0xFFFFFFFF);
+ WREG32_MC(RS690_MCCFG_AGP_BASE_2, 0);
+ } else {
+ WREG32(RADEON_AGP_BASE, 0xFFFFFFFF);
+ WREG32(RS480_AGP_BASE_2, 0);
+ }
+ tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
+ tmp = REG_SET(RS690_MC_AGP_TOP, tmp >> 16);
+ tmp |= REG_SET(RS690_MC_AGP_START, rdev->mc.gtt_location >> 16);
+ if ((rdev->family == CHIP_RS690) || (rdev->family == CHIP_RS740)) {
+ WREG32_MC(RS690_MCCFG_AGP_LOCATION, tmp);
+ tmp = RREG32(RADEON_BUS_CNTL) & ~RS600_BUS_MASTER_DIS;
+ WREG32(RADEON_BUS_CNTL, tmp);
+ } else {
+ WREG32(RADEON_MC_AGP_LOCATION, tmp);
+ tmp = RREG32(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
+ WREG32(RADEON_BUS_CNTL, tmp);
+ }
+ /* Table should be in 32bits address space so ignore bits above. */
+ tmp = rdev->gart.table_addr & 0xfffff000;
+ WREG32_MC(RS480_GART_BASE, tmp);
+ /* TODO: more tweaking here */
+ WREG32_MC(RS480_GART_FEATURE_ID,
+ (RS480_TLB_ENABLE |
+ RS480_GTW_LAC_EN | RS480_1LEVEL_GART));
+ /* Disable snooping */
+ WREG32_MC(RS480_AGP_MODE_CNTL,
+ (1 << RS480_REQ_TYPE_SNOOP_SHIFT) | RS480_REQ_TYPE_SNOOP_DIS);
+ /* Disable AGP mode */
+ /* FIXME: according to doc we should set HIDE_MMCFG_BAR=0,
+ * AGPMODE30=0 & AGP30ENHANCED=0 in NB_CNTL */
+ if ((rdev->family == CHIP_RS690) || (rdev->family == CHIP_RS740)) {
+ WREG32_MC(RS480_MC_MISC_CNTL,
+ (RS480_GART_INDEX_REG_EN | RS690_BLOCK_GFX_D3_EN));
+ } else {
+ WREG32_MC(RS480_MC_MISC_CNTL, RS480_GART_INDEX_REG_EN);
+ }
+ /* Enable gart */
+ WREG32_MC(RS480_AGP_ADDRESS_SPACE_SIZE, (RS480_GART_EN | size_reg));
+ rs400_gart_tlb_flush(rdev);
+ rdev->gart.ready = true;
+ return 0;
+}
+
+void rs400_gart_disable(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ tmp = RREG32_MC(RS690_AIC_CTRL_SCRATCH);
+ tmp |= RS690_DIS_OUT_OF_PCI_GART_ACCESS;
+ WREG32_MC(RS690_AIC_CTRL_SCRATCH, tmp);
+ WREG32_MC(RS480_AGP_ADDRESS_SPACE_SIZE, 0);
+}
+
+int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
+{
+ if (i < 0 || i > rdev->gart.num_gpu_pages) {
+ return -EINVAL;
+ }
+ rdev->gart.table.ram.ptr[i] = cpu_to_le32(((uint32_t)addr) | 0xC);
+ return 0;
+}
+
+
+/*
+ * MC functions.
+ */
+int rs400_mc_init(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ int r;
+
+ if (r100_debugfs_rbbm_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for RBBM !\n");
+ }
+
+ rs400_gpu_init(rdev);
+ rs400_gart_disable(rdev);
+ rdev->mc.gtt_location = rdev->mc.vram_size;
+ rdev->mc.gtt_location += (rdev->mc.gtt_size - 1);
+ rdev->mc.gtt_location &= ~(rdev->mc.gtt_size - 1);
+ rdev->mc.vram_location = 0xFFFFFFFFUL;
+ r = radeon_mc_setup(rdev);
+ if (r) {
+ return r;
+ }
+
+ r100_mc_disable_clients(rdev);
+ if (r300_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+
+ tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1;
+ tmp = REG_SET(RADEON_MC_FB_TOP, tmp >> 16);
+ tmp |= REG_SET(RADEON_MC_FB_START, rdev->mc.vram_location >> 16);
+ WREG32(RADEON_MC_FB_LOCATION, tmp);
+ tmp = RREG32(RADEON_HOST_PATH_CNTL) | RADEON_HP_LIN_RD_CACHE_DIS;
+ WREG32(RADEON_HOST_PATH_CNTL, tmp | RADEON_HDP_SOFT_RESET | RADEON_HDP_READ_BUFFER_INVALIDATE);
+ (void)RREG32(RADEON_HOST_PATH_CNTL);
+ WREG32(RADEON_HOST_PATH_CNTL, tmp);
+ (void)RREG32(RADEON_HOST_PATH_CNTL);
+ return 0;
+}
+
+void rs400_mc_fini(struct radeon_device *rdev)
+{
+ rs400_gart_disable(rdev);
+ radeon_gart_table_ram_free(rdev);
+ radeon_gart_fini(rdev);
+}
+
+
+/*
+ * Global GPU functions
+ */
+void rs400_errata(struct radeon_device *rdev)
+{
+ rdev->pll_errata = 0;
+}
+
+void rs400_gpu_init(struct radeon_device *rdev)
+{
+ /* FIXME: HDP same place on rs400 ? */
+ r100_hdp_reset(rdev);
+ /* FIXME: is this correct ? */
+ r420_pipes_init(rdev);
+ if (r300_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+}
+
+
+/*
+ * VRAM info.
+ */
+void rs400_vram_info(struct radeon_device *rdev)
+{
+ uint32_t tom;
+
+ rs400_gart_adjust_size(rdev);
+ /* DDR for all card after R300 & IGP */
+ rdev->mc.vram_is_ddr = true;
+ rdev->mc.vram_width = 128;
+
+ /* read NB_TOM to get the amount of ram stolen for the GPU */
+ tom = RREG32(RADEON_NB_TOM);
+ rdev->mc.vram_size = (((tom >> 16) - (tom & 0xffff) + 1) << 16);
+ WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.vram_size);
+
+ /* Could aper size report 0 ? */
+ rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
+ rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+}
+
+
+/*
+ * Indirect registers accessor
+ */
+uint32_t rs400_mc_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+ uint32_t r;
+
+ WREG32(RS480_NB_MC_INDEX, reg & 0xff);
+ r = RREG32(RS480_NB_MC_DATA);
+ WREG32(RS480_NB_MC_INDEX, 0xff);
+ return r;
+}
+
+void rs400_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+ WREG32(RS480_NB_MC_INDEX, ((reg) & 0xff) | RS480_NB_MC_IND_WR_EN);
+ WREG32(RS480_NB_MC_DATA, (v));
+ WREG32(RS480_NB_MC_INDEX, 0xff);
+}
+
+
+/*
+ * Debugfs info
+ */
+#if defined(CONFIG_DEBUG_FS)
+static int rs400_debugfs_gart_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t tmp;
+
+ tmp = RREG32(RADEON_HOST_PATH_CNTL);
+ seq_printf(m, "HOST_PATH_CNTL 0x%08x\n", tmp);
+ tmp = RREG32(RADEON_BUS_CNTL);
+ seq_printf(m, "BUS_CNTL 0x%08x\n", tmp);
+ tmp = RREG32_MC(RS690_AIC_CTRL_SCRATCH);
+ seq_printf(m, "AIC_CTRL_SCRATCH 0x%08x\n", tmp);
+ if (rdev->family == CHIP_RS690 || (rdev->family == CHIP_RS740)) {
+ tmp = RREG32_MC(RS690_MCCFG_AGP_BASE);
+ seq_printf(m, "MCCFG_AGP_BASE 0x%08x\n", tmp);
+ tmp = RREG32_MC(RS690_MCCFG_AGP_BASE_2);
+ seq_printf(m, "MCCFG_AGP_BASE_2 0x%08x\n", tmp);
+ tmp = RREG32_MC(RS690_MCCFG_AGP_LOCATION);
+ seq_printf(m, "MCCFG_AGP_LOCATION 0x%08x\n", tmp);
+ tmp = RREG32_MC(0x100);
+ seq_printf(m, "MCCFG_FB_LOCATION 0x%08x\n", tmp);
+ tmp = RREG32(0x134);
+ seq_printf(m, "HDP_FB_LOCATION 0x%08x\n", tmp);
+ } else {
+ tmp = RREG32(RADEON_AGP_BASE);
+ seq_printf(m, "AGP_BASE 0x%08x\n", tmp);
+ tmp = RREG32(RS480_AGP_BASE_2);
+ seq_printf(m, "AGP_BASE_2 0x%08x\n", tmp);
+ tmp = RREG32(RADEON_MC_AGP_LOCATION);
+ seq_printf(m, "MC_AGP_LOCATION 0x%08x\n", tmp);
+ }
+ tmp = RREG32_MC(RS480_GART_BASE);
+ seq_printf(m, "GART_BASE 0x%08x\n", tmp);
+ tmp = RREG32_MC(RS480_GART_FEATURE_ID);
+ seq_printf(m, "GART_FEATURE_ID 0x%08x\n", tmp);
+ tmp = RREG32_MC(RS480_AGP_MODE_CNTL);
+ seq_printf(m, "AGP_MODE_CONTROL 0x%08x\n", tmp);
+ tmp = RREG32_MC(RS480_MC_MISC_CNTL);
+ seq_printf(m, "MC_MISC_CNTL 0x%08x\n", tmp);
+ tmp = RREG32_MC(0x5F);
+ seq_printf(m, "MC_MISC_UMA_CNTL 0x%08x\n", tmp);
+ tmp = RREG32_MC(RS480_AGP_ADDRESS_SPACE_SIZE);
+ seq_printf(m, "AGP_ADDRESS_SPACE_SIZE 0x%08x\n", tmp);
+ tmp = RREG32_MC(RS480_GART_CACHE_CNTRL);
+ seq_printf(m, "GART_CACHE_CNTRL 0x%08x\n", tmp);
+ tmp = RREG32_MC(0x3B);
+ seq_printf(m, "MC_GART_ERROR_ADDRESS 0x%08x\n", tmp);
+ tmp = RREG32_MC(0x3C);
+ seq_printf(m, "MC_GART_ERROR_ADDRESS_HI 0x%08x\n", tmp);
+ tmp = RREG32_MC(0x30);
+ seq_printf(m, "GART_ERROR_0 0x%08x\n", tmp);
+ tmp = RREG32_MC(0x31);
+ seq_printf(m, "GART_ERROR_1 0x%08x\n", tmp);
+ tmp = RREG32_MC(0x32);
+ seq_printf(m, "GART_ERROR_2 0x%08x\n", tmp);
+ tmp = RREG32_MC(0x33);
+ seq_printf(m, "GART_ERROR_3 0x%08x\n", tmp);
+ tmp = RREG32_MC(0x34);
+ seq_printf(m, "GART_ERROR_4 0x%08x\n", tmp);
+ tmp = RREG32_MC(0x35);
+ seq_printf(m, "GART_ERROR_5 0x%08x\n", tmp);
+ tmp = RREG32_MC(0x36);
+ seq_printf(m, "GART_ERROR_6 0x%08x\n", tmp);
+ tmp = RREG32_MC(0x37);
+ seq_printf(m, "GART_ERROR_7 0x%08x\n", tmp);
+ return 0;
+}
+
+static struct drm_info_list rs400_gart_info_list[] = {
+ {"rs400_gart_info", rs400_debugfs_gart_info, 0, NULL},
+};
+#endif
+
+int rs400_debugfs_pcie_gart_info_init(struct radeon_device *rdev)
+{
+#if defined(CONFIG_DEBUG_FS)
+ return radeon_debugfs_add_files(rdev, rs400_gart_info_list, 1);
+#else
+ return 0;
+#endif
+}
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
new file mode 100644
index 000000000000..ab0c967553e6
--- /dev/null
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -0,0 +1,324 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include "drmP.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+
+/* rs600 depends on : */
+void r100_hdp_reset(struct radeon_device *rdev);
+int r100_gui_wait_for_idle(struct radeon_device *rdev);
+int r300_mc_wait_for_idle(struct radeon_device *rdev);
+void r420_pipes_init(struct radeon_device *rdev);
+
+/* This files gather functions specifics to :
+ * rs600
+ *
+ * Some of these functions might be used by newer ASICs.
+ */
+void rs600_gpu_init(struct radeon_device *rdev);
+int rs600_mc_wait_for_idle(struct radeon_device *rdev);
+void rs600_disable_vga(struct radeon_device *rdev);
+
+
+/*
+ * GART.
+ */
+void rs600_gart_tlb_flush(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ tmp = RREG32_MC(RS600_MC_PT0_CNTL);
+ tmp &= ~(RS600_INVALIDATE_ALL_L1_TLBS | RS600_INVALIDATE_L2_CACHE);
+ WREG32_MC(RS600_MC_PT0_CNTL, tmp);
+
+ tmp = RREG32_MC(RS600_MC_PT0_CNTL);
+ tmp |= RS600_INVALIDATE_ALL_L1_TLBS | RS600_INVALIDATE_L2_CACHE;
+ WREG32_MC(RS600_MC_PT0_CNTL, tmp);
+
+ tmp = RREG32_MC(RS600_MC_PT0_CNTL);
+ tmp &= ~(RS600_INVALIDATE_ALL_L1_TLBS | RS600_INVALIDATE_L2_CACHE);
+ WREG32_MC(RS600_MC_PT0_CNTL, tmp);
+ tmp = RREG32_MC(RS600_MC_PT0_CNTL);
+}
+
+int rs600_gart_enable(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ int i;
+ int r;
+
+ /* Initialize common gart structure */
+ r = radeon_gart_init(rdev);
+ if (r) {
+ return r;
+ }
+ rdev->gart.table_size = rdev->gart.num_gpu_pages * 8;
+ r = radeon_gart_table_vram_alloc(rdev);
+ if (r) {
+ return r;
+ }
+ /* FIXME: setup default page */
+ WREG32_MC(RS600_MC_PT0_CNTL,
+ (RS600_EFFECTIVE_L2_CACHE_SIZE(6) |
+ RS600_EFFECTIVE_L2_QUEUE_SIZE(6)));
+ for (i = 0; i < 19; i++) {
+ WREG32_MC(RS600_MC_PT0_CLIENT0_CNTL + i,
+ (RS600_ENABLE_TRANSLATION_MODE_OVERRIDE |
+ RS600_SYSTEM_ACCESS_MODE_IN_SYS |
+ RS600_SYSTEM_APERTURE_UNMAPPED_ACCESS_DEFAULT_PAGE |
+ RS600_EFFECTIVE_L1_CACHE_SIZE(3) |
+ RS600_ENABLE_FRAGMENT_PROCESSING |
+ RS600_EFFECTIVE_L1_QUEUE_SIZE(3)));
+ }
+
+ /* System context map to GART space */
+ WREG32_MC(RS600_MC_PT0_SYSTEM_APERTURE_LOW_ADDR, rdev->mc.gtt_location);
+ tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
+ WREG32_MC(RS600_MC_PT0_SYSTEM_APERTURE_HIGH_ADDR, tmp);
+
+ /* enable first context */
+ WREG32_MC(RS600_MC_PT0_CONTEXT0_FLAT_START_ADDR, rdev->mc.gtt_location);
+ tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
+ WREG32_MC(RS600_MC_PT0_CONTEXT0_FLAT_END_ADDR, tmp);
+ WREG32_MC(RS600_MC_PT0_CONTEXT0_CNTL,
+ (RS600_ENABLE_PAGE_TABLE | RS600_PAGE_TABLE_TYPE_FLAT));
+ /* disable all other contexts */
+ for (i = 1; i < 8; i++) {
+ WREG32_MC(RS600_MC_PT0_CONTEXT0_CNTL + i, 0);
+ }
+
+ /* setup the page table */
+ WREG32_MC(RS600_MC_PT0_CONTEXT0_FLAT_BASE_ADDR,
+ rdev->gart.table_addr);
+ WREG32_MC(RS600_MC_PT0_CONTEXT0_DEFAULT_READ_ADDR, 0);
+
+ /* enable page tables */
+ tmp = RREG32_MC(RS600_MC_PT0_CNTL);
+ WREG32_MC(RS600_MC_PT0_CNTL, (tmp | RS600_ENABLE_PT));
+ tmp = RREG32_MC(RS600_MC_CNTL1);
+ WREG32_MC(RS600_MC_CNTL1, (tmp | RS600_ENABLE_PAGE_TABLES));
+ rs600_gart_tlb_flush(rdev);
+ rdev->gart.ready = true;
+ return 0;
+}
+
+void rs600_gart_disable(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ /* FIXME: disable out of gart access */
+ WREG32_MC(RS600_MC_PT0_CNTL, 0);
+ tmp = RREG32_MC(RS600_MC_CNTL1);
+ tmp &= ~RS600_ENABLE_PAGE_TABLES;
+ WREG32_MC(RS600_MC_CNTL1, tmp);
+ radeon_object_kunmap(rdev->gart.table.vram.robj);
+ radeon_object_unpin(rdev->gart.table.vram.robj);
+}
+
+#define R600_PTE_VALID (1 << 0)
+#define R600_PTE_SYSTEM (1 << 1)
+#define R600_PTE_SNOOPED (1 << 2)
+#define R600_PTE_READABLE (1 << 5)
+#define R600_PTE_WRITEABLE (1 << 6)
+
+int rs600_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
+{
+ void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
+
+ if (i < 0 || i > rdev->gart.num_gpu_pages) {
+ return -EINVAL;
+ }
+ addr = addr & 0xFFFFFFFFFFFFF000ULL;
+ addr |= R600_PTE_VALID | R600_PTE_SYSTEM | R600_PTE_SNOOPED;
+ addr |= R600_PTE_READABLE | R600_PTE_WRITEABLE;
+ writeq(addr, ((void __iomem *)ptr) + (i * 8));
+ return 0;
+}
+
+
+/*
+ * MC.
+ */
+void rs600_mc_disable_clients(struct radeon_device *rdev)
+{
+ unsigned tmp;
+
+ if (r100_gui_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait GUI idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+
+ tmp = RREG32(AVIVO_D1VGA_CONTROL);
+ WREG32(AVIVO_D1VGA_CONTROL, tmp & ~AVIVO_DVGA_CONTROL_MODE_ENABLE);
+ tmp = RREG32(AVIVO_D2VGA_CONTROL);
+ WREG32(AVIVO_D2VGA_CONTROL, tmp & ~AVIVO_DVGA_CONTROL_MODE_ENABLE);
+
+ tmp = RREG32(AVIVO_D1CRTC_CONTROL);
+ WREG32(AVIVO_D1CRTC_CONTROL, tmp & ~AVIVO_CRTC_EN);
+ tmp = RREG32(AVIVO_D2CRTC_CONTROL);
+ WREG32(AVIVO_D2CRTC_CONTROL, tmp & ~AVIVO_CRTC_EN);
+
+ /* make sure all previous write got through */
+ tmp = RREG32(AVIVO_D2CRTC_CONTROL);
+
+ mdelay(1);
+}
+
+int rs600_mc_init(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ int r;
+
+ if (r100_debugfs_rbbm_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for RBBM !\n");
+ }
+
+ rs600_gpu_init(rdev);
+ rs600_gart_disable(rdev);
+
+ /* Setup GPU memory space */
+ rdev->mc.vram_location = 0xFFFFFFFFUL;
+ rdev->mc.gtt_location = 0xFFFFFFFFUL;
+ r = radeon_mc_setup(rdev);
+ if (r) {
+ return r;
+ }
+
+ /* Program GPU memory space */
+ /* Enable bus master */
+ tmp = RREG32(RADEON_BUS_CNTL) & ~RS600_BUS_MASTER_DIS;
+ WREG32(RADEON_BUS_CNTL, tmp);
+ /* FIXME: What does AGP means for such chipset ? */
+ WREG32_MC(RS600_MC_AGP_LOCATION, 0x0FFFFFFF);
+ /* FIXME: are this AGP reg in indirect MC range ? */
+ WREG32_MC(RS600_MC_AGP_BASE, 0);
+ WREG32_MC(RS600_MC_AGP_BASE_2, 0);
+ rs600_mc_disable_clients(rdev);
+ if (rs600_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+ tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1;
+ tmp = REG_SET(RS600_MC_FB_TOP, tmp >> 16);
+ tmp |= REG_SET(RS600_MC_FB_START, rdev->mc.vram_location >> 16);
+ WREG32_MC(RS600_MC_FB_LOCATION, tmp);
+ WREG32(RS690_HDP_FB_LOCATION, rdev->mc.vram_location >> 16);
+ return 0;
+}
+
+void rs600_mc_fini(struct radeon_device *rdev)
+{
+ rs600_gart_disable(rdev);
+ radeon_gart_table_vram_free(rdev);
+ radeon_gart_fini(rdev);
+}
+
+
+/*
+ * Global GPU functions
+ */
+void rs600_disable_vga(struct radeon_device *rdev)
+{
+ unsigned tmp;
+
+ WREG32(0x330, 0);
+ WREG32(0x338, 0);
+ tmp = RREG32(0x300);
+ tmp &= ~(3 << 16);
+ WREG32(0x300, tmp);
+ WREG32(0x308, (1 << 8));
+ WREG32(0x310, rdev->mc.vram_location);
+ WREG32(0x594, 0);
+}
+
+int rs600_mc_wait_for_idle(struct radeon_device *rdev)
+{
+ unsigned i;
+ uint32_t tmp;
+
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ /* read MC_STATUS */
+ tmp = RREG32_MC(RS600_MC_STATUS);
+ if (tmp & RS600_MC_STATUS_IDLE) {
+ return 0;
+ }
+ DRM_UDELAY(1);
+ }
+ return -1;
+}
+
+void rs600_errata(struct radeon_device *rdev)
+{
+ rdev->pll_errata = 0;
+}
+
+void rs600_gpu_init(struct radeon_device *rdev)
+{
+ /* FIXME: HDP same place on rs600 ? */
+ r100_hdp_reset(rdev);
+ rs600_disable_vga(rdev);
+ /* FIXME: is this correct ? */
+ r420_pipes_init(rdev);
+ if (rs600_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+}
+
+
+/*
+ * VRAM info.
+ */
+void rs600_vram_info(struct radeon_device *rdev)
+{
+ /* FIXME: to do or is these values sane ? */
+ rdev->mc.vram_is_ddr = true;
+ rdev->mc.vram_width = 128;
+}
+
+
+/*
+ * Indirect registers accessor
+ */
+uint32_t rs600_mc_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+ uint32_t r;
+
+ WREG32(RS600_MC_INDEX,
+ ((reg & RS600_MC_ADDR_MASK) | RS600_MC_IND_CITF_ARB0));
+ r = RREG32(RS600_MC_DATA);
+ return r;
+}
+
+void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+ WREG32(RS600_MC_INDEX,
+ RS600_MC_IND_WR_EN | RS600_MC_IND_CITF_ARB0 |
+ ((reg) & RS600_MC_ADDR_MASK));
+ WREG32(RS600_MC_DATA, v);
+}
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
new file mode 100644
index 000000000000..79ba85042b5f
--- /dev/null
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -0,0 +1,181 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include "drmP.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+
+/* rs690,rs740 depends on : */
+void r100_hdp_reset(struct radeon_device *rdev);
+int r300_mc_wait_for_idle(struct radeon_device *rdev);
+void r420_pipes_init(struct radeon_device *rdev);
+void rs400_gart_disable(struct radeon_device *rdev);
+int rs400_gart_enable(struct radeon_device *rdev);
+void rs400_gart_adjust_size(struct radeon_device *rdev);
+void rs600_mc_disable_clients(struct radeon_device *rdev);
+void rs600_disable_vga(struct radeon_device *rdev);
+
+/* This files gather functions specifics to :
+ * rs690,rs740
+ *
+ * Some of these functions might be used by newer ASICs.
+ */
+void rs690_gpu_init(struct radeon_device *rdev);
+int rs690_mc_wait_for_idle(struct radeon_device *rdev);
+
+
+/*
+ * MC functions.
+ */
+int rs690_mc_init(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ int r;
+
+ if (r100_debugfs_rbbm_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for RBBM !\n");
+ }
+
+ rs690_gpu_init(rdev);
+ rs400_gart_disable(rdev);
+
+ /* Setup GPU memory space */
+ rdev->mc.gtt_location = rdev->mc.vram_size;
+ rdev->mc.gtt_location += (rdev->mc.gtt_size - 1);
+ rdev->mc.gtt_location &= ~(rdev->mc.gtt_size - 1);
+ rdev->mc.vram_location = 0xFFFFFFFFUL;
+ r = radeon_mc_setup(rdev);
+ if (r) {
+ return r;
+ }
+
+ /* Program GPU memory space */
+ rs600_mc_disable_clients(rdev);
+ if (rs690_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+ tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1;
+ tmp = REG_SET(RS690_MC_FB_TOP, tmp >> 16);
+ tmp |= REG_SET(RS690_MC_FB_START, rdev->mc.vram_location >> 16);
+ WREG32_MC(RS690_MCCFG_FB_LOCATION, tmp);
+ /* FIXME: Does this reg exist on RS480,RS740 ? */
+ WREG32(0x310, rdev->mc.vram_location);
+ WREG32(RS690_HDP_FB_LOCATION, rdev->mc.vram_location >> 16);
+ return 0;
+}
+
+void rs690_mc_fini(struct radeon_device *rdev)
+{
+ rs400_gart_disable(rdev);
+ radeon_gart_table_ram_free(rdev);
+ radeon_gart_fini(rdev);
+}
+
+
+/*
+ * Global GPU functions
+ */
+int rs690_mc_wait_for_idle(struct radeon_device *rdev)
+{
+ unsigned i;
+ uint32_t tmp;
+
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ /* read MC_STATUS */
+ tmp = RREG32_MC(RS690_MC_STATUS);
+ if (tmp & RS690_MC_STATUS_IDLE) {
+ return 0;
+ }
+ DRM_UDELAY(1);
+ }
+ return -1;
+}
+
+void rs690_errata(struct radeon_device *rdev)
+{
+ rdev->pll_errata = 0;
+}
+
+void rs690_gpu_init(struct radeon_device *rdev)
+{
+ /* FIXME: HDP same place on rs690 ? */
+ r100_hdp_reset(rdev);
+ rs600_disable_vga(rdev);
+ /* FIXME: is this correct ? */
+ r420_pipes_init(rdev);
+ if (rs690_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+}
+
+
+/*
+ * VRAM info.
+ */
+void rs690_vram_info(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ rs400_gart_adjust_size(rdev);
+ /* DDR for all card after R300 & IGP */
+ rdev->mc.vram_is_ddr = true;
+ /* FIXME: is this correct for RS690/RS740 ? */
+ tmp = RREG32(RADEON_MEM_CNTL);
+ if (tmp & R300_MEM_NUM_CHANNELS_MASK) {
+ rdev->mc.vram_width = 128;
+ } else {
+ rdev->mc.vram_width = 64;
+ }
+ rdev->mc.vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
+
+ rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
+ rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+}
+
+
+/*
+ * Indirect registers accessor
+ */
+uint32_t rs690_mc_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+ uint32_t r;
+
+ WREG32(RS690_MC_INDEX, (reg & RS690_MC_INDEX_MASK));
+ r = RREG32(RS690_MC_DATA);
+ WREG32(RS690_MC_INDEX, RS690_MC_INDEX_MASK);
+ return r;
+}
+
+void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+ WREG32(RS690_MC_INDEX,
+ RS690_MC_INDEX_WR_EN | ((reg) & RS690_MC_INDEX_MASK));
+ WREG32(RS690_MC_DATA, v);
+ WREG32(RS690_MC_INDEX, RS690_MC_INDEX_WR_ACK);
+}
diff --git a/drivers/gpu/drm/radeon/rs780.c b/drivers/gpu/drm/radeon/rs780.c
new file mode 100644
index 000000000000..0affcff81825
--- /dev/null
+++ b/drivers/gpu/drm/radeon/rs780.c
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include "drmP.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+
+/* rs780 depends on : */
+void rs600_mc_disable_clients(struct radeon_device *rdev);
+
+/* This files gather functions specifics to:
+ * rs780
+ *
+ * Some of these functions might be used by newer ASICs.
+ */
+int rs780_mc_wait_for_idle(struct radeon_device *rdev);
+void rs780_gpu_init(struct radeon_device *rdev);
+
+
+/*
+ * MC
+ */
+int rs780_mc_init(struct radeon_device *rdev)
+{
+ rs780_gpu_init(rdev);
+ /* FIXME: implement */
+
+ rs600_mc_disable_clients(rdev);
+ if (rs780_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+ return 0;
+}
+
+void rs780_mc_fini(struct radeon_device *rdev)
+{
+ /* FIXME: implement */
+}
+
+
+/*
+ * Global GPU functions
+ */
+void rs780_errata(struct radeon_device *rdev)
+{
+ rdev->pll_errata = 0;
+}
+
+int rs780_mc_wait_for_idle(struct radeon_device *rdev)
+{
+ /* FIXME: implement */
+ return 0;
+}
+
+void rs780_gpu_init(struct radeon_device *rdev)
+{
+ /* FIXME: implement */
+}
+
+
+/*
+ * VRAM info
+ */
+void rs780_vram_get_type(struct radeon_device *rdev)
+{
+ /* FIXME: implement */
+}
+
+void rs780_vram_info(struct radeon_device *rdev)
+{
+ rs780_vram_get_type(rdev);
+
+ /* FIXME: implement */
+ /* Could aper size report 0 ? */
+ rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
+ rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+}
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
new file mode 100644
index 000000000000..7eab95db58ac
--- /dev/null
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -0,0 +1,504 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include <linux/seq_file.h>
+#include "drmP.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+
+/* rv515 depends on : */
+void r100_hdp_reset(struct radeon_device *rdev);
+int r100_cp_reset(struct radeon_device *rdev);
+int r100_rb2d_reset(struct radeon_device *rdev);
+int r100_gui_wait_for_idle(struct radeon_device *rdev);
+int r100_cp_init(struct radeon_device *rdev, unsigned ring_size);
+int rv370_pcie_gart_enable(struct radeon_device *rdev);
+void rv370_pcie_gart_disable(struct radeon_device *rdev);
+void r420_pipes_init(struct radeon_device *rdev);
+void rs600_mc_disable_clients(struct radeon_device *rdev);
+void rs600_disable_vga(struct radeon_device *rdev);
+
+/* This files gather functions specifics to:
+ * rv515
+ *
+ * Some of these functions might be used by newer ASICs.
+ */
+int rv515_debugfs_pipes_info_init(struct radeon_device *rdev);
+int rv515_debugfs_ga_info_init(struct radeon_device *rdev);
+void rv515_gpu_init(struct radeon_device *rdev);
+int rv515_mc_wait_for_idle(struct radeon_device *rdev);
+
+
+/*
+ * MC
+ */
+int rv515_mc_init(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ int r;
+
+ if (r100_debugfs_rbbm_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for RBBM !\n");
+ }
+ if (rv515_debugfs_pipes_info_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for pipes !\n");
+ }
+ if (rv515_debugfs_ga_info_init(rdev)) {
+ DRM_ERROR("Failed to register debugfs file for pipes !\n");
+ }
+
+ rv515_gpu_init(rdev);
+ rv370_pcie_gart_disable(rdev);
+
+ /* Setup GPU memory space */
+ rdev->mc.vram_location = 0xFFFFFFFFUL;
+ rdev->mc.gtt_location = 0xFFFFFFFFUL;
+ if (rdev->flags & RADEON_IS_AGP) {
+ r = radeon_agp_init(rdev);
+ if (r) {
+ printk(KERN_WARNING "[drm] Disabling AGP\n");
+ rdev->flags &= ~RADEON_IS_AGP;
+ rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
+ } else {
+ rdev->mc.gtt_location = rdev->mc.agp_base;
+ }
+ }
+ r = radeon_mc_setup(rdev);
+ if (r) {
+ return r;
+ }
+
+ /* Program GPU memory space */
+ rs600_mc_disable_clients(rdev);
+ if (rv515_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+ /* Write VRAM size in case we are limiting it */
+ WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.vram_size);
+ tmp = REG_SET(RV515_MC_FB_START, rdev->mc.vram_location >> 16);
+ WREG32(0x134, tmp);
+ tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1;
+ tmp = REG_SET(RV515_MC_FB_TOP, tmp >> 16);
+ tmp |= REG_SET(RV515_MC_FB_START, rdev->mc.vram_location >> 16);
+ WREG32_MC(RV515_MC_FB_LOCATION, tmp);
+ WREG32(RS690_HDP_FB_LOCATION, rdev->mc.vram_location >> 16);
+ WREG32(0x310, rdev->mc.vram_location);
+ if (rdev->flags & RADEON_IS_AGP) {
+ tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
+ tmp = REG_SET(RV515_MC_AGP_TOP, tmp >> 16);
+ tmp |= REG_SET(RV515_MC_AGP_START, rdev->mc.gtt_location >> 16);
+ WREG32_MC(RV515_MC_AGP_LOCATION, tmp);
+ WREG32_MC(RV515_MC_AGP_BASE, rdev->mc.agp_base);
+ WREG32_MC(RV515_MC_AGP_BASE_2, 0);
+ } else {
+ WREG32_MC(RV515_MC_AGP_LOCATION, 0x0FFFFFFF);
+ WREG32_MC(RV515_MC_AGP_BASE, 0);
+ WREG32_MC(RV515_MC_AGP_BASE_2, 0);
+ }
+ return 0;
+}
+
+void rv515_mc_fini(struct radeon_device *rdev)
+{
+ rv370_pcie_gart_disable(rdev);
+ radeon_gart_table_vram_free(rdev);
+ radeon_gart_fini(rdev);
+}
+
+
+/*
+ * Global GPU functions
+ */
+void rv515_ring_start(struct radeon_device *rdev)
+{
+ unsigned gb_tile_config;
+ int r;
+
+ /* Sub pixel 1/12 so we can have 4K rendering according to doc */
+ gb_tile_config = R300_ENABLE_TILING | R300_TILE_SIZE_16;
+ switch (rdev->num_gb_pipes) {
+ case 2:
+ gb_tile_config |= R300_PIPE_COUNT_R300;
+ break;
+ case 3:
+ gb_tile_config |= R300_PIPE_COUNT_R420_3P;
+ break;
+ case 4:
+ gb_tile_config |= R300_PIPE_COUNT_R420;
+ break;
+ case 1:
+ default:
+ gb_tile_config |= R300_PIPE_COUNT_RV350;
+ break;
+ }
+
+ r = radeon_ring_lock(rdev, 64);
+ if (r) {
+ return;
+ }
+ radeon_ring_write(rdev, PACKET0(RADEON_ISYNC_CNTL, 0));
+ radeon_ring_write(rdev,
+ RADEON_ISYNC_ANY2D_IDLE3D |
+ RADEON_ISYNC_ANY3D_IDLE2D |
+ RADEON_ISYNC_WAIT_IDLEGUI |
+ RADEON_ISYNC_CPSCRATCH_IDLEGUI);
+ radeon_ring_write(rdev, PACKET0(R300_GB_TILE_CONFIG, 0));
+ radeon_ring_write(rdev, gb_tile_config);
+ radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
+ radeon_ring_write(rdev,
+ RADEON_WAIT_2D_IDLECLEAN |
+ RADEON_WAIT_3D_IDLECLEAN);
+ radeon_ring_write(rdev, PACKET0(0x170C, 0));
+ radeon_ring_write(rdev, 1 << 31);
+ radeon_ring_write(rdev, PACKET0(R300_GB_SELECT, 0));
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, PACKET0(R300_GB_ENABLE, 0));
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, PACKET0(0x42C8, 0));
+ radeon_ring_write(rdev, (1 << rdev->num_gb_pipes) - 1);
+ radeon_ring_write(rdev, PACKET0(R500_VAP_INDEX_OFFSET, 0));
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
+ radeon_ring_write(rdev, R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE);
+ radeon_ring_write(rdev, PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0));
+ radeon_ring_write(rdev, R300_ZC_FLUSH | R300_ZC_FREE);
+ radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
+ radeon_ring_write(rdev,
+ RADEON_WAIT_2D_IDLECLEAN |
+ RADEON_WAIT_3D_IDLECLEAN);
+ radeon_ring_write(rdev, PACKET0(R300_GB_AA_CONFIG, 0));
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
+ radeon_ring_write(rdev, R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE);
+ radeon_ring_write(rdev, PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0));
+ radeon_ring_write(rdev, R300_ZC_FLUSH | R300_ZC_FREE);
+ radeon_ring_write(rdev, PACKET0(R300_GB_MSPOS0, 0));
+ radeon_ring_write(rdev,
+ ((6 << R300_MS_X0_SHIFT) |
+ (6 << R300_MS_Y0_SHIFT) |
+ (6 << R300_MS_X1_SHIFT) |
+ (6 << R300_MS_Y1_SHIFT) |
+ (6 << R300_MS_X2_SHIFT) |
+ (6 << R300_MS_Y2_SHIFT) |
+ (6 << R300_MSBD0_Y_SHIFT) |
+ (6 << R300_MSBD0_X_SHIFT)));
+ radeon_ring_write(rdev, PACKET0(R300_GB_MSPOS1, 0));
+ radeon_ring_write(rdev,
+ ((6 << R300_MS_X3_SHIFT) |
+ (6 << R300_MS_Y3_SHIFT) |
+ (6 << R300_MS_X4_SHIFT) |
+ (6 << R300_MS_Y4_SHIFT) |
+ (6 << R300_MS_X5_SHIFT) |
+ (6 << R300_MS_Y5_SHIFT) |
+ (6 << R300_MSBD1_SHIFT)));
+ radeon_ring_write(rdev, PACKET0(R300_GA_ENHANCE, 0));
+ radeon_ring_write(rdev, R300_GA_DEADLOCK_CNTL | R300_GA_FASTSYNC_CNTL);
+ radeon_ring_write(rdev, PACKET0(R300_GA_POLY_MODE, 0));
+ radeon_ring_write(rdev,
+ R300_FRONT_PTYPE_TRIANGE | R300_BACK_PTYPE_TRIANGE);
+ radeon_ring_write(rdev, PACKET0(R300_GA_ROUND_MODE, 0));
+ radeon_ring_write(rdev,
+ R300_GEOMETRY_ROUND_NEAREST |
+ R300_COLOR_ROUND_NEAREST);
+ radeon_ring_unlock_commit(rdev);
+}
+
+void rv515_errata(struct radeon_device *rdev)
+{
+ rdev->pll_errata = 0;
+}
+
+int rv515_mc_wait_for_idle(struct radeon_device *rdev)
+{
+ unsigned i;
+ uint32_t tmp;
+
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ /* read MC_STATUS */
+ tmp = RREG32_MC(RV515_MC_STATUS);
+ if (tmp & RV515_MC_STATUS_IDLE) {
+ return 0;
+ }
+ DRM_UDELAY(1);
+ }
+ return -1;
+}
+
+void rv515_gpu_init(struct radeon_device *rdev)
+{
+ unsigned pipe_select_current, gb_pipe_select, tmp;
+
+ r100_hdp_reset(rdev);
+ r100_rb2d_reset(rdev);
+
+ if (r100_gui_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait GUI idle while "
+ "reseting GPU. Bad things might happen.\n");
+ }
+
+ rs600_disable_vga(rdev);
+
+ r420_pipes_init(rdev);
+ gb_pipe_select = RREG32(0x402C);
+ tmp = RREG32(0x170C);
+ pipe_select_current = (tmp >> 2) & 3;
+ tmp = (1 << pipe_select_current) |
+ (((gb_pipe_select >> 8) & 0xF) << 4);
+ WREG32_PLL(0x000D, tmp);
+ if (r100_gui_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait GUI idle while "
+ "reseting GPU. Bad things might happen.\n");
+ }
+ if (rv515_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+}
+
+int rv515_ga_reset(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ bool reinit_cp;
+ int i;
+
+ reinit_cp = rdev->cp.ready;
+ rdev->cp.ready = false;
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ WREG32(RADEON_CP_CSQ_MODE, 0);
+ WREG32(RADEON_CP_CSQ_CNTL, 0);
+ WREG32(RADEON_RBBM_SOFT_RESET, 0x32005);
+ (void)RREG32(RADEON_RBBM_SOFT_RESET);
+ udelay(200);
+ WREG32(RADEON_RBBM_SOFT_RESET, 0);
+ /* Wait to prevent race in RBBM_STATUS */
+ mdelay(1);
+ tmp = RREG32(RADEON_RBBM_STATUS);
+ if (tmp & ((1 << 20) | (1 << 26))) {
+ DRM_ERROR("VAP & CP still busy (RBBM_STATUS=0x%08X)\n", tmp);
+ /* GA still busy soft reset it */
+ WREG32(0x429C, 0x200);
+ WREG32(R300_VAP_PVS_STATE_FLUSH_REG, 0);
+ WREG32(0x43E0, 0);
+ WREG32(0x43E4, 0);
+ WREG32(0x24AC, 0);
+ }
+ /* Wait to prevent race in RBBM_STATUS */
+ mdelay(1);
+ tmp = RREG32(RADEON_RBBM_STATUS);
+ if (!(tmp & ((1 << 20) | (1 << 26)))) {
+ break;
+ }
+ }
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ tmp = RREG32(RADEON_RBBM_STATUS);
+ if (!(tmp & ((1 << 20) | (1 << 26)))) {
+ DRM_INFO("GA reset succeed (RBBM_STATUS=0x%08X)\n",
+ tmp);
+ DRM_INFO("GA_IDLE=0x%08X\n", RREG32(0x425C));
+ DRM_INFO("RB3D_RESET_STATUS=0x%08X\n", RREG32(0x46f0));
+ DRM_INFO("ISYNC_CNTL=0x%08X\n", RREG32(0x1724));
+ if (reinit_cp) {
+ return r100_cp_init(rdev, rdev->cp.ring_size);
+ }
+ return 0;
+ }
+ DRM_UDELAY(1);
+ }
+ tmp = RREG32(RADEON_RBBM_STATUS);
+ DRM_ERROR("Failed to reset GA ! (RBBM_STATUS=0x%08X)\n", tmp);
+ return -1;
+}
+
+int rv515_gpu_reset(struct radeon_device *rdev)
+{
+ uint32_t status;
+
+ /* reset order likely matter */
+ status = RREG32(RADEON_RBBM_STATUS);
+ /* reset HDP */
+ r100_hdp_reset(rdev);
+ /* reset rb2d */
+ if (status & ((1 << 17) | (1 << 18) | (1 << 27))) {
+ r100_rb2d_reset(rdev);
+ }
+ /* reset GA */
+ if (status & ((1 << 20) | (1 << 26))) {
+ rv515_ga_reset(rdev);
+ }
+ /* reset CP */
+ status = RREG32(RADEON_RBBM_STATUS);
+ if (status & (1 << 16)) {
+ r100_cp_reset(rdev);
+ }
+ /* Check if GPU is idle */
+ status = RREG32(RADEON_RBBM_STATUS);
+ if (status & (1 << 31)) {
+ DRM_ERROR("Failed to reset GPU (RBBM_STATUS=0x%08X)\n", status);
+ return -1;
+ }
+ DRM_INFO("GPU reset succeed (RBBM_STATUS=0x%08X)\n", status);
+ return 0;
+}
+
+
+/*
+ * VRAM info
+ */
+static void rv515_vram_get_type(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ rdev->mc.vram_width = 128;
+ rdev->mc.vram_is_ddr = true;
+ tmp = RREG32_MC(RV515_MC_CNTL);
+ tmp &= RV515_MEM_NUM_CHANNELS_MASK;
+ switch (tmp) {
+ case 0:
+ rdev->mc.vram_width = 64;
+ break;
+ case 1:
+ rdev->mc.vram_width = 128;
+ break;
+ default:
+ rdev->mc.vram_width = 128;
+ break;
+ }
+}
+
+void rv515_vram_info(struct radeon_device *rdev)
+{
+ rv515_vram_get_type(rdev);
+ rdev->mc.vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
+
+ rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
+ rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+}
+
+
+/*
+ * Indirect registers accessor
+ */
+uint32_t rv515_mc_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+ uint32_t r;
+
+ WREG32(R520_MC_IND_INDEX, 0x7f0000 | (reg & 0xffff));
+ r = RREG32(R520_MC_IND_DATA);
+ WREG32(R520_MC_IND_INDEX, 0);
+ return r;
+}
+
+void rv515_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+ WREG32(R520_MC_IND_INDEX, 0xff0000 | ((reg) & 0xffff));
+ WREG32(R520_MC_IND_DATA, (v));
+ WREG32(R520_MC_IND_INDEX, 0);
+}
+
+uint32_t rv515_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+ uint32_t r;
+
+ WREG32(RADEON_PCIE_INDEX, ((reg) & 0x7ff));
+ (void)RREG32(RADEON_PCIE_INDEX);
+ r = RREG32(RADEON_PCIE_DATA);
+ return r;
+}
+
+void rv515_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+ WREG32(RADEON_PCIE_INDEX, ((reg) & 0x7ff));
+ (void)RREG32(RADEON_PCIE_INDEX);
+ WREG32(RADEON_PCIE_DATA, (v));
+ (void)RREG32(RADEON_PCIE_DATA);
+}
+
+
+/*
+ * Debugfs info
+ */
+#if defined(CONFIG_DEBUG_FS)
+static int rv515_debugfs_pipes_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t tmp;
+
+ tmp = RREG32(R400_GB_PIPE_SELECT);
+ seq_printf(m, "GB_PIPE_SELECT 0x%08x\n", tmp);
+ tmp = RREG32(R500_SU_REG_DEST);
+ seq_printf(m, "SU_REG_DEST 0x%08x\n", tmp);
+ tmp = RREG32(R300_GB_TILE_CONFIG);
+ seq_printf(m, "GB_TILE_CONFIG 0x%08x\n", tmp);
+ tmp = RREG32(R300_DST_PIPE_CONFIG);
+ seq_printf(m, "DST_PIPE_CONFIG 0x%08x\n", tmp);
+ return 0;
+}
+
+static int rv515_debugfs_ga_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t tmp;
+
+ tmp = RREG32(0x2140);
+ seq_printf(m, "VAP_CNTL_STATUS 0x%08x\n", tmp);
+ radeon_gpu_reset(rdev);
+ tmp = RREG32(0x425C);
+ seq_printf(m, "GA_IDLE 0x%08x\n", tmp);
+ return 0;
+}
+
+static struct drm_info_list rv515_pipes_info_list[] = {
+ {"rv515_pipes_info", rv515_debugfs_pipes_info, 0, NULL},
+};
+
+static struct drm_info_list rv515_ga_info_list[] = {
+ {"rv515_ga_info", rv515_debugfs_ga_info, 0, NULL},
+};
+#endif
+
+int rv515_debugfs_pipes_info_init(struct radeon_device *rdev)
+{
+#if defined(CONFIG_DEBUG_FS)
+ return radeon_debugfs_add_files(rdev, rv515_pipes_info_list, 1);
+#else
+ return 0;
+#endif
+}
+
+int rv515_debugfs_ga_info_init(struct radeon_device *rdev)
+{
+#if defined(CONFIG_DEBUG_FS)
+ return radeon_debugfs_add_files(rdev, rv515_ga_info_list, 1);
+#else
+ return 0;
+#endif
+}
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
new file mode 100644
index 000000000000..da50cc51ede3
--- /dev/null
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -0,0 +1,124 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ * Jerome Glisse
+ */
+#include "drmP.h"
+#include "radeon_reg.h"
+#include "radeon.h"
+
+/* rv770,rv730,rv710 depends on : */
+void rs600_mc_disable_clients(struct radeon_device *rdev);
+
+/* This files gather functions specifics to:
+ * rv770,rv730,rv710
+ *
+ * Some of these functions might be used by newer ASICs.
+ */
+int rv770_mc_wait_for_idle(struct radeon_device *rdev);
+void rv770_gpu_init(struct radeon_device *rdev);
+
+
+/*
+ * MC
+ */
+int rv770_mc_init(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ rv770_gpu_init(rdev);
+
+ /* setup the gart before changing location so we can ask to
+ * discard unmapped mc request
+ */
+ /* FIXME: disable out of gart access */
+ tmp = rdev->mc.gtt_location / 4096;
+ tmp = REG_SET(R700_LOGICAL_PAGE_NUMBER, tmp);
+ WREG32(R700_MC_VM_SYSTEM_APERTURE_LOW_ADDR, tmp);
+ tmp = (rdev->mc.gtt_location + rdev->mc.gtt_size) / 4096;
+ tmp = REG_SET(R700_LOGICAL_PAGE_NUMBER, tmp);
+ WREG32(R700_MC_VM_SYSTEM_APERTURE_HIGH_ADDR, tmp);
+
+ rs600_mc_disable_clients(rdev);
+ if (rv770_mc_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait MC idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+
+ tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1;
+ tmp = REG_SET(R700_MC_FB_TOP, tmp >> 24);
+ tmp |= REG_SET(R700_MC_FB_BASE, rdev->mc.vram_location >> 24);
+ WREG32(R700_MC_VM_FB_LOCATION, tmp);
+ tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
+ tmp = REG_SET(R700_MC_AGP_TOP, tmp >> 22);
+ WREG32(R700_MC_VM_AGP_TOP, tmp);
+ tmp = REG_SET(R700_MC_AGP_BOT, rdev->mc.gtt_location >> 22);
+ WREG32(R700_MC_VM_AGP_BOT, tmp);
+ return 0;
+}
+
+void rv770_mc_fini(struct radeon_device *rdev)
+{
+ /* FIXME: implement */
+}
+
+
+/*
+ * Global GPU functions
+ */
+void rv770_errata(struct radeon_device *rdev)
+{
+ rdev->pll_errata = 0;
+}
+
+int rv770_mc_wait_for_idle(struct radeon_device *rdev)
+{
+ /* FIXME: implement */
+ return 0;
+}
+
+void rv770_gpu_init(struct radeon_device *rdev)
+{
+ /* FIXME: implement */
+}
+
+
+/*
+ * VRAM info
+ */
+void rv770_vram_get_type(struct radeon_device *rdev)
+{
+ /* FIXME: implement */
+}
+
+void rv770_vram_info(struct radeon_device *rdev)
+{
+ rv770_vram_get_type(rdev);
+
+ /* FIXME: implement */
+ /* Could aper size report 0 ? */
+ rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
+ rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+}
diff --git a/drivers/gpu/drm/ttm/Makefile b/drivers/gpu/drm/ttm/Makefile
new file mode 100644
index 000000000000..b0a9de7a57c2
--- /dev/null
+++ b/drivers/gpu/drm/ttm/Makefile
@@ -0,0 +1,8 @@
+#
+# Makefile for the drm device driver. This driver provides support for the
+
+ccflags-y := -Iinclude/drm
+ttm-y := ttm_agp_backend.o ttm_memory.o ttm_tt.o ttm_bo.o \
+ ttm_bo_util.o ttm_bo_vm.o ttm_module.o ttm_global.o
+
+obj-$(CONFIG_DRM_TTM) += ttm.o
diff --git a/drivers/gpu/drm/ttm/ttm_agp_backend.c b/drivers/gpu/drm/ttm/ttm_agp_backend.c
new file mode 100644
index 000000000000..e8f6d2229d8c
--- /dev/null
+++ b/drivers/gpu/drm/ttm/ttm_agp_backend.c
@@ -0,0 +1,150 @@
+/**************************************************************************
+ *
+ * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ * Keith Packard.
+ */
+
+#include "ttm/ttm_module.h"
+#include "ttm/ttm_bo_driver.h"
+#ifdef TTM_HAS_AGP
+#include "ttm/ttm_placement.h"
+#include <linux/agp_backend.h>
+#include <linux/module.h>
+#include <linux/io.h>
+#include <asm/agp.h>
+
+struct ttm_agp_backend {
+ struct ttm_backend backend;
+ struct agp_memory *mem;
+ struct agp_bridge_data *bridge;
+};
+
+static int ttm_agp_populate(struct ttm_backend *backend,
+ unsigned long num_pages, struct page **pages,
+ struct page *dummy_read_page)
+{
+ struct ttm_agp_backend *agp_be =
+ container_of(backend, struct ttm_agp_backend, backend);
+ struct page **cur_page, **last_page = pages + num_pages;
+ struct agp_memory *mem;
+
+ mem = agp_allocate_memory(agp_be->bridge, num_pages, AGP_USER_MEMORY);
+ if (unlikely(mem == NULL))
+ return -ENOMEM;
+
+ mem->page_count = 0;
+ for (cur_page = pages; cur_page < last_page; ++cur_page) {
+ struct page *page = *cur_page;
+ if (!page)
+ page = dummy_read_page;
+
+ mem->memory[mem->page_count++] =
+ phys_to_gart(page_to_phys(page));
+ }
+ agp_be->mem = mem;
+ return 0;
+}
+
+static int ttm_agp_bind(struct ttm_backend *backend, struct ttm_mem_reg *bo_mem)
+{
+ struct ttm_agp_backend *agp_be =
+ container_of(backend, struct ttm_agp_backend, backend);
+ struct agp_memory *mem = agp_be->mem;
+ int cached = (bo_mem->placement & TTM_PL_FLAG_CACHED);
+ int ret;
+
+ mem->is_flushed = 1;
+ mem->type = (cached) ? AGP_USER_CACHED_MEMORY : AGP_USER_MEMORY;
+
+ ret = agp_bind_memory(mem, bo_mem->mm_node->start);
+ if (ret)
+ printk(KERN_ERR TTM_PFX "AGP Bind memory failed.\n");
+
+ return ret;
+}
+
+static int ttm_agp_unbind(struct ttm_backend *backend)
+{
+ struct ttm_agp_backend *agp_be =
+ container_of(backend, struct ttm_agp_backend, backend);
+
+ if (agp_be->mem->is_bound)
+ return agp_unbind_memory(agp_be->mem);
+ else
+ return 0;
+}
+
+static void ttm_agp_clear(struct ttm_backend *backend)
+{
+ struct ttm_agp_backend *agp_be =
+ container_of(backend, struct ttm_agp_backend, backend);
+ struct agp_memory *mem = agp_be->mem;
+
+ if (mem) {
+ ttm_agp_unbind(backend);
+ agp_free_memory(mem);
+ }
+ agp_be->mem = NULL;
+}
+
+static void ttm_agp_destroy(struct ttm_backend *backend)
+{
+ struct ttm_agp_backend *agp_be =
+ container_of(backend, struct ttm_agp_backend, backend);
+
+ if (agp_be->mem)
+ ttm_agp_clear(backend);
+ kfree(agp_be);
+}
+
+static struct ttm_backend_func ttm_agp_func = {
+ .populate = ttm_agp_populate,
+ .clear = ttm_agp_clear,
+ .bind = ttm_agp_bind,
+ .unbind = ttm_agp_unbind,
+ .destroy = ttm_agp_destroy,
+};
+
+struct ttm_backend *ttm_agp_backend_init(struct ttm_bo_device *bdev,
+ struct agp_bridge_data *bridge)
+{
+ struct ttm_agp_backend *agp_be;
+
+ agp_be = kmalloc(sizeof(*agp_be), GFP_KERNEL);
+ if (!agp_be)
+ return NULL;
+
+ agp_be->mem = NULL;
+ agp_be->bridge = bridge;
+ agp_be->backend.func = &ttm_agp_func;
+ agp_be->backend.bdev = bdev;
+ return &agp_be->backend;
+}
+EXPORT_SYMBOL(ttm_agp_backend_init);
+
+#endif
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
new file mode 100644
index 000000000000..1587aeca7bea
--- /dev/null
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -0,0 +1,1698 @@
+/**************************************************************************
+ *
+ * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ */
+
+#include "ttm/ttm_module.h"
+#include "ttm/ttm_bo_driver.h"
+#include "ttm/ttm_placement.h"
+#include <linux/jiffies.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/file.h>
+#include <linux/module.h>
+
+#define TTM_ASSERT_LOCKED(param)
+#define TTM_DEBUG(fmt, arg...)
+#define TTM_BO_HASH_ORDER 13
+
+static int ttm_bo_setup_vm(struct ttm_buffer_object *bo);
+static void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo);
+static int ttm_bo_swapout(struct ttm_mem_shrink *shrink);
+
+static inline uint32_t ttm_bo_type_flags(unsigned type)
+{
+ return 1 << (type);
+}
+
+static void ttm_bo_release_list(struct kref *list_kref)
+{
+ struct ttm_buffer_object *bo =
+ container_of(list_kref, struct ttm_buffer_object, list_kref);
+ struct ttm_bo_device *bdev = bo->bdev;
+
+ BUG_ON(atomic_read(&bo->list_kref.refcount));
+ BUG_ON(atomic_read(&bo->kref.refcount));
+ BUG_ON(atomic_read(&bo->cpu_writers));
+ BUG_ON(bo->sync_obj != NULL);
+ BUG_ON(bo->mem.mm_node != NULL);
+ BUG_ON(!list_empty(&bo->lru));
+ BUG_ON(!list_empty(&bo->ddestroy));
+
+ if (bo->ttm)
+ ttm_tt_destroy(bo->ttm);
+ if (bo->destroy)
+ bo->destroy(bo);
+ else {
+ ttm_mem_global_free(bdev->mem_glob, bo->acc_size, false);
+ kfree(bo);
+ }
+}
+
+int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo, bool interruptible)
+{
+
+ if (interruptible) {
+ int ret = 0;
+
+ ret = wait_event_interruptible(bo->event_queue,
+ atomic_read(&bo->reserved) == 0);
+ if (unlikely(ret != 0))
+ return -ERESTART;
+ } else {
+ wait_event(bo->event_queue, atomic_read(&bo->reserved) == 0);
+ }
+ return 0;
+}
+
+static void ttm_bo_add_to_lru(struct ttm_buffer_object *bo)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ struct ttm_mem_type_manager *man;
+
+ BUG_ON(!atomic_read(&bo->reserved));
+
+ if (!(bo->mem.placement & TTM_PL_FLAG_NO_EVICT)) {
+
+ BUG_ON(!list_empty(&bo->lru));
+
+ man = &bdev->man[bo->mem.mem_type];
+ list_add_tail(&bo->lru, &man->lru);
+ kref_get(&bo->list_kref);
+
+ if (bo->ttm != NULL) {
+ list_add_tail(&bo->swap, &bdev->swap_lru);
+ kref_get(&bo->list_kref);
+ }
+ }
+}
+
+/**
+ * Call with the lru_lock held.
+ */
+
+static int ttm_bo_del_from_lru(struct ttm_buffer_object *bo)
+{
+ int put_count = 0;
+
+ if (!list_empty(&bo->swap)) {
+ list_del_init(&bo->swap);
+ ++put_count;
+ }
+ if (!list_empty(&bo->lru)) {
+ list_del_init(&bo->lru);
+ ++put_count;
+ }
+
+ /*
+ * TODO: Add a driver hook to delete from
+ * driver-specific LRU's here.
+ */
+
+ return put_count;
+}
+
+int ttm_bo_reserve_locked(struct ttm_buffer_object *bo,
+ bool interruptible,
+ bool no_wait, bool use_sequence, uint32_t sequence)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ int ret;
+
+ while (unlikely(atomic_cmpxchg(&bo->reserved, 0, 1) != 0)) {
+ if (use_sequence && bo->seq_valid &&
+ (sequence - bo->val_seq < (1 << 31))) {
+ return -EAGAIN;
+ }
+
+ if (no_wait)
+ return -EBUSY;
+
+ spin_unlock(&bdev->lru_lock);
+ ret = ttm_bo_wait_unreserved(bo, interruptible);
+ spin_lock(&bdev->lru_lock);
+
+ if (unlikely(ret))
+ return ret;
+ }
+
+ if (use_sequence) {
+ bo->val_seq = sequence;
+ bo->seq_valid = true;
+ } else {
+ bo->seq_valid = false;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(ttm_bo_reserve);
+
+static void ttm_bo_ref_bug(struct kref *list_kref)
+{
+ BUG();
+}
+
+int ttm_bo_reserve(struct ttm_buffer_object *bo,
+ bool interruptible,
+ bool no_wait, bool use_sequence, uint32_t sequence)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ int put_count = 0;
+ int ret;
+
+ spin_lock(&bdev->lru_lock);
+ ret = ttm_bo_reserve_locked(bo, interruptible, no_wait, use_sequence,
+ sequence);
+ if (likely(ret == 0))
+ put_count = ttm_bo_del_from_lru(bo);
+ spin_unlock(&bdev->lru_lock);
+
+ while (put_count--)
+ kref_put(&bo->list_kref, ttm_bo_ref_bug);
+
+ return ret;
+}
+
+void ttm_bo_unreserve(struct ttm_buffer_object *bo)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+
+ spin_lock(&bdev->lru_lock);
+ ttm_bo_add_to_lru(bo);
+ atomic_set(&bo->reserved, 0);
+ wake_up_all(&bo->event_queue);
+ spin_unlock(&bdev->lru_lock);
+}
+EXPORT_SYMBOL(ttm_bo_unreserve);
+
+/*
+ * Call bo->mutex locked.
+ */
+
+static int ttm_bo_add_ttm(struct ttm_buffer_object *bo, bool zero_alloc)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ int ret = 0;
+ uint32_t page_flags = 0;
+
+ TTM_ASSERT_LOCKED(&bo->mutex);
+ bo->ttm = NULL;
+
+ switch (bo->type) {
+ case ttm_bo_type_device:
+ if (zero_alloc)
+ page_flags |= TTM_PAGE_FLAG_ZERO_ALLOC;
+ case ttm_bo_type_kernel:
+ bo->ttm = ttm_tt_create(bdev, bo->num_pages << PAGE_SHIFT,
+ page_flags, bdev->dummy_read_page);
+ if (unlikely(bo->ttm == NULL))
+ ret = -ENOMEM;
+ break;
+ case ttm_bo_type_user:
+ bo->ttm = ttm_tt_create(bdev, bo->num_pages << PAGE_SHIFT,
+ page_flags | TTM_PAGE_FLAG_USER,
+ bdev->dummy_read_page);
+ if (unlikely(bo->ttm == NULL))
+ ret = -ENOMEM;
+ break;
+
+ ret = ttm_tt_set_user(bo->ttm, current,
+ bo->buffer_start, bo->num_pages);
+ if (unlikely(ret != 0))
+ ttm_tt_destroy(bo->ttm);
+ break;
+ default:
+ printk(KERN_ERR TTM_PFX "Illegal buffer object type\n");
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
+static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
+ struct ttm_mem_reg *mem,
+ bool evict, bool interruptible, bool no_wait)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ bool old_is_pci = ttm_mem_reg_is_pci(bdev, &bo->mem);
+ bool new_is_pci = ttm_mem_reg_is_pci(bdev, mem);
+ struct ttm_mem_type_manager *old_man = &bdev->man[bo->mem.mem_type];
+ struct ttm_mem_type_manager *new_man = &bdev->man[mem->mem_type];
+ int ret = 0;
+
+ if (old_is_pci || new_is_pci ||
+ ((mem->placement & bo->mem.placement & TTM_PL_MASK_CACHING) == 0))
+ ttm_bo_unmap_virtual(bo);
+
+ /*
+ * Create and bind a ttm if required.
+ */
+
+ if (!(new_man->flags & TTM_MEMTYPE_FLAG_FIXED) && (bo->ttm == NULL)) {
+ ret = ttm_bo_add_ttm(bo, false);
+ if (ret)
+ goto out_err;
+
+ ret = ttm_tt_set_placement_caching(bo->ttm, mem->placement);
+ if (ret)
+ return ret;
+
+ if (mem->mem_type != TTM_PL_SYSTEM) {
+ ret = ttm_tt_bind(bo->ttm, mem);
+ if (ret)
+ goto out_err;
+ }
+
+ if (bo->mem.mem_type == TTM_PL_SYSTEM) {
+
+ struct ttm_mem_reg *old_mem = &bo->mem;
+ uint32_t save_flags = old_mem->placement;
+
+ *old_mem = *mem;
+ mem->mm_node = NULL;
+ ttm_flag_masked(&save_flags, mem->placement,
+ TTM_PL_MASK_MEMTYPE);
+ goto moved;
+ }
+
+ }
+
+ if (!(old_man->flags & TTM_MEMTYPE_FLAG_FIXED) &&
+ !(new_man->flags & TTM_MEMTYPE_FLAG_FIXED))
+ ret = ttm_bo_move_ttm(bo, evict, no_wait, mem);
+ else if (bdev->driver->move)
+ ret = bdev->driver->move(bo, evict, interruptible,
+ no_wait, mem);
+ else
+ ret = ttm_bo_move_memcpy(bo, evict, no_wait, mem);
+
+ if (ret)
+ goto out_err;
+
+moved:
+ if (bo->evicted) {
+ ret = bdev->driver->invalidate_caches(bdev, bo->mem.placement);
+ if (ret)
+ printk(KERN_ERR TTM_PFX "Can not flush read caches\n");
+ bo->evicted = false;
+ }
+
+ if (bo->mem.mm_node) {
+ spin_lock(&bo->lock);
+ bo->offset = (bo->mem.mm_node->start << PAGE_SHIFT) +
+ bdev->man[bo->mem.mem_type].gpu_offset;
+ bo->cur_placement = bo->mem.placement;
+ spin_unlock(&bo->lock);
+ }
+
+ return 0;
+
+out_err:
+ new_man = &bdev->man[bo->mem.mem_type];
+ if ((new_man->flags & TTM_MEMTYPE_FLAG_FIXED) && bo->ttm) {
+ ttm_tt_unbind(bo->ttm);
+ ttm_tt_destroy(bo->ttm);
+ bo->ttm = NULL;
+ }
+
+ return ret;
+}
+
+/**
+ * If bo idle, remove from delayed- and lru lists, and unref.
+ * If not idle, and already on delayed list, do nothing.
+ * If not idle, and not on delayed list, put on delayed list,
+ * up the list_kref and schedule a delayed list check.
+ */
+
+static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ struct ttm_bo_driver *driver = bdev->driver;
+ int ret;
+
+ spin_lock(&bo->lock);
+ (void) ttm_bo_wait(bo, false, false, !remove_all);
+
+ if (!bo->sync_obj) {
+ int put_count;
+
+ spin_unlock(&bo->lock);
+
+ spin_lock(&bdev->lru_lock);
+ ret = ttm_bo_reserve_locked(bo, false, false, false, 0);
+ BUG_ON(ret);
+ if (bo->ttm)
+ ttm_tt_unbind(bo->ttm);
+
+ if (!list_empty(&bo->ddestroy)) {
+ list_del_init(&bo->ddestroy);
+ kref_put(&bo->list_kref, ttm_bo_ref_bug);
+ }
+ if (bo->mem.mm_node) {
+ drm_mm_put_block(bo->mem.mm_node);
+ bo->mem.mm_node = NULL;
+ }
+ put_count = ttm_bo_del_from_lru(bo);
+ spin_unlock(&bdev->lru_lock);
+
+ atomic_set(&bo->reserved, 0);
+
+ while (put_count--)
+ kref_put(&bo->list_kref, ttm_bo_release_list);
+
+ return 0;
+ }
+
+ spin_lock(&bdev->lru_lock);
+ if (list_empty(&bo->ddestroy)) {
+ void *sync_obj = bo->sync_obj;
+ void *sync_obj_arg = bo->sync_obj_arg;
+
+ kref_get(&bo->list_kref);
+ list_add_tail(&bo->ddestroy, &bdev->ddestroy);
+ spin_unlock(&bdev->lru_lock);
+ spin_unlock(&bo->lock);
+
+ if (sync_obj)
+ driver->sync_obj_flush(sync_obj, sync_obj_arg);
+ schedule_delayed_work(&bdev->wq,
+ ((HZ / 100) < 1) ? 1 : HZ / 100);
+ ret = 0;
+
+ } else {
+ spin_unlock(&bdev->lru_lock);
+ spin_unlock(&bo->lock);
+ ret = -EBUSY;
+ }
+
+ return ret;
+}
+
+/**
+ * Traverse the delayed list, and call ttm_bo_cleanup_refs on all
+ * encountered buffers.
+ */
+
+static int ttm_bo_delayed_delete(struct ttm_bo_device *bdev, bool remove_all)
+{
+ struct ttm_buffer_object *entry, *nentry;
+ struct list_head *list, *next;
+ int ret;
+
+ spin_lock(&bdev->lru_lock);
+ list_for_each_safe(list, next, &bdev->ddestroy) {
+ entry = list_entry(list, struct ttm_buffer_object, ddestroy);
+ nentry = NULL;
+
+ /*
+ * Protect the next list entry from destruction while we
+ * unlock the lru_lock.
+ */
+
+ if (next != &bdev->ddestroy) {
+ nentry = list_entry(next, struct ttm_buffer_object,
+ ddestroy);
+ kref_get(&nentry->list_kref);
+ }
+ kref_get(&entry->list_kref);
+
+ spin_unlock(&bdev->lru_lock);
+ ret = ttm_bo_cleanup_refs(entry, remove_all);
+ kref_put(&entry->list_kref, ttm_bo_release_list);
+
+ spin_lock(&bdev->lru_lock);
+ if (nentry) {
+ bool next_onlist = !list_empty(next);
+ spin_unlock(&bdev->lru_lock);
+ kref_put(&nentry->list_kref, ttm_bo_release_list);
+ spin_lock(&bdev->lru_lock);
+ /*
+ * Someone might have raced us and removed the
+ * next entry from the list. We don't bother restarting
+ * list traversal.
+ */
+
+ if (!next_onlist)
+ break;
+ }
+ if (ret)
+ break;
+ }
+ ret = !list_empty(&bdev->ddestroy);
+ spin_unlock(&bdev->lru_lock);
+
+ return ret;
+}
+
+static void ttm_bo_delayed_workqueue(struct work_struct *work)
+{
+ struct ttm_bo_device *bdev =
+ container_of(work, struct ttm_bo_device, wq.work);
+
+ if (ttm_bo_delayed_delete(bdev, false)) {
+ schedule_delayed_work(&bdev->wq,
+ ((HZ / 100) < 1) ? 1 : HZ / 100);
+ }
+}
+
+static void ttm_bo_release(struct kref *kref)
+{
+ struct ttm_buffer_object *bo =
+ container_of(kref, struct ttm_buffer_object, kref);
+ struct ttm_bo_device *bdev = bo->bdev;
+
+ if (likely(bo->vm_node != NULL)) {
+ rb_erase(&bo->vm_rb, &bdev->addr_space_rb);
+ drm_mm_put_block(bo->vm_node);
+ bo->vm_node = NULL;
+ }
+ write_unlock(&bdev->vm_lock);
+ ttm_bo_cleanup_refs(bo, false);
+ kref_put(&bo->list_kref, ttm_bo_release_list);
+ write_lock(&bdev->vm_lock);
+}
+
+void ttm_bo_unref(struct ttm_buffer_object **p_bo)
+{
+ struct ttm_buffer_object *bo = *p_bo;
+ struct ttm_bo_device *bdev = bo->bdev;
+
+ *p_bo = NULL;
+ write_lock(&bdev->vm_lock);
+ kref_put(&bo->kref, ttm_bo_release);
+ write_unlock(&bdev->vm_lock);
+}
+EXPORT_SYMBOL(ttm_bo_unref);
+
+static int ttm_bo_evict(struct ttm_buffer_object *bo, unsigned mem_type,
+ bool interruptible, bool no_wait)
+{
+ int ret = 0;
+ struct ttm_bo_device *bdev = bo->bdev;
+ struct ttm_mem_reg evict_mem;
+ uint32_t proposed_placement;
+
+ if (bo->mem.mem_type != mem_type)
+ goto out;
+
+ spin_lock(&bo->lock);
+ ret = ttm_bo_wait(bo, false, interruptible, no_wait);
+ spin_unlock(&bo->lock);
+
+ if (ret && ret != -ERESTART) {
+ printk(KERN_ERR TTM_PFX "Failed to expire sync object before "
+ "buffer eviction.\n");
+ goto out;
+ }
+
+ BUG_ON(!atomic_read(&bo->reserved));
+
+ evict_mem = bo->mem;
+ evict_mem.mm_node = NULL;
+
+ proposed_placement = bdev->driver->evict_flags(bo);
+
+ ret = ttm_bo_mem_space(bo, proposed_placement,
+ &evict_mem, interruptible, no_wait);
+ if (unlikely(ret != 0 && ret != -ERESTART))
+ ret = ttm_bo_mem_space(bo, TTM_PL_FLAG_SYSTEM,
+ &evict_mem, interruptible, no_wait);
+
+ if (ret) {
+ if (ret != -ERESTART)
+ printk(KERN_ERR TTM_PFX
+ "Failed to find memory space for "
+ "buffer 0x%p eviction.\n", bo);
+ goto out;
+ }
+
+ ret = ttm_bo_handle_move_mem(bo, &evict_mem, true, interruptible,
+ no_wait);
+ if (ret) {
+ if (ret != -ERESTART)
+ printk(KERN_ERR TTM_PFX "Buffer eviction failed\n");
+ goto out;
+ }
+
+ spin_lock(&bdev->lru_lock);
+ if (evict_mem.mm_node) {
+ drm_mm_put_block(evict_mem.mm_node);
+ evict_mem.mm_node = NULL;
+ }
+ spin_unlock(&bdev->lru_lock);
+ bo->evicted = true;
+out:
+ return ret;
+}
+
+/**
+ * Repeatedly evict memory from the LRU for @mem_type until we create enough
+ * space, or we've evicted everything and there isn't enough space.
+ */
+static int ttm_bo_mem_force_space(struct ttm_bo_device *bdev,
+ struct ttm_mem_reg *mem,
+ uint32_t mem_type,
+ bool interruptible, bool no_wait)
+{
+ struct drm_mm_node *node;
+ struct ttm_buffer_object *entry;
+ struct ttm_mem_type_manager *man = &bdev->man[mem_type];
+ struct list_head *lru;
+ unsigned long num_pages = mem->num_pages;
+ int put_count = 0;
+ int ret;
+
+retry_pre_get:
+ ret = drm_mm_pre_get(&man->manager);
+ if (unlikely(ret != 0))
+ return ret;
+
+ spin_lock(&bdev->lru_lock);
+ do {
+ node = drm_mm_search_free(&man->manager, num_pages,
+ mem->page_alignment, 1);
+ if (node)
+ break;
+
+ lru = &man->lru;
+ if (list_empty(lru))
+ break;
+
+ entry = list_first_entry(lru, struct ttm_buffer_object, lru);
+ kref_get(&entry->list_kref);
+
+ ret =
+ ttm_bo_reserve_locked(entry, interruptible, no_wait,
+ false, 0);
+
+ if (likely(ret == 0))
+ put_count = ttm_bo_del_from_lru(entry);
+
+ spin_unlock(&bdev->lru_lock);
+
+ if (unlikely(ret != 0))
+ return ret;
+
+ while (put_count--)
+ kref_put(&entry->list_kref, ttm_bo_ref_bug);
+
+ ret = ttm_bo_evict(entry, mem_type, interruptible, no_wait);
+
+ ttm_bo_unreserve(entry);
+
+ kref_put(&entry->list_kref, ttm_bo_release_list);
+ if (ret)
+ return ret;
+
+ spin_lock(&bdev->lru_lock);
+ } while (1);
+
+ if (!node) {
+ spin_unlock(&bdev->lru_lock);
+ return -ENOMEM;
+ }
+
+ node = drm_mm_get_block_atomic(node, num_pages, mem->page_alignment);
+ if (unlikely(!node)) {
+ spin_unlock(&bdev->lru_lock);
+ goto retry_pre_get;
+ }
+
+ spin_unlock(&bdev->lru_lock);
+ mem->mm_node = node;
+ mem->mem_type = mem_type;
+ return 0;
+}
+
+static bool ttm_bo_mt_compatible(struct ttm_mem_type_manager *man,
+ bool disallow_fixed,
+ uint32_t mem_type,
+ uint32_t mask, uint32_t *res_mask)
+{
+ uint32_t cur_flags = ttm_bo_type_flags(mem_type);
+
+ if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) && disallow_fixed)
+ return false;
+
+ if ((cur_flags & mask & TTM_PL_MASK_MEM) == 0)
+ return false;
+
+ if ((mask & man->available_caching) == 0)
+ return false;
+ if (mask & man->default_caching)
+ cur_flags |= man->default_caching;
+ else if (mask & TTM_PL_FLAG_CACHED)
+ cur_flags |= TTM_PL_FLAG_CACHED;
+ else if (mask & TTM_PL_FLAG_WC)
+ cur_flags |= TTM_PL_FLAG_WC;
+ else
+ cur_flags |= TTM_PL_FLAG_UNCACHED;
+
+ *res_mask = cur_flags;
+ return true;
+}
+
+/**
+ * Creates space for memory region @mem according to its type.
+ *
+ * This function first searches for free space in compatible memory types in
+ * the priority order defined by the driver. If free space isn't found, then
+ * ttm_bo_mem_force_space is attempted in priority order to evict and find
+ * space.
+ */
+int ttm_bo_mem_space(struct ttm_buffer_object *bo,
+ uint32_t proposed_placement,
+ struct ttm_mem_reg *mem,
+ bool interruptible, bool no_wait)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ struct ttm_mem_type_manager *man;
+
+ uint32_t num_prios = bdev->driver->num_mem_type_prio;
+ const uint32_t *prios = bdev->driver->mem_type_prio;
+ uint32_t i;
+ uint32_t mem_type = TTM_PL_SYSTEM;
+ uint32_t cur_flags = 0;
+ bool type_found = false;
+ bool type_ok = false;
+ bool has_eagain = false;
+ struct drm_mm_node *node = NULL;
+ int ret;
+
+ mem->mm_node = NULL;
+ for (i = 0; i < num_prios; ++i) {
+ mem_type = prios[i];
+ man = &bdev->man[mem_type];
+
+ type_ok = ttm_bo_mt_compatible(man,
+ bo->type == ttm_bo_type_user,
+ mem_type, proposed_placement,
+ &cur_flags);
+
+ if (!type_ok)
+ continue;
+
+ if (mem_type == TTM_PL_SYSTEM)
+ break;
+
+ if (man->has_type && man->use_type) {
+ type_found = true;
+ do {
+ ret = drm_mm_pre_get(&man->manager);
+ if (unlikely(ret))
+ return ret;
+
+ spin_lock(&bdev->lru_lock);
+ node = drm_mm_search_free(&man->manager,
+ mem->num_pages,
+ mem->page_alignment,
+ 1);
+ if (unlikely(!node)) {
+ spin_unlock(&bdev->lru_lock);
+ break;
+ }
+ node = drm_mm_get_block_atomic(node,
+ mem->num_pages,
+ mem->
+ page_alignment);
+ spin_unlock(&bdev->lru_lock);
+ } while (!node);
+ }
+ if (node)
+ break;
+ }
+
+ if ((type_ok && (mem_type == TTM_PL_SYSTEM)) || node) {
+ mem->mm_node = node;
+ mem->mem_type = mem_type;
+ mem->placement = cur_flags;
+ return 0;
+ }
+
+ if (!type_found)
+ return -EINVAL;
+
+ num_prios = bdev->driver->num_mem_busy_prio;
+ prios = bdev->driver->mem_busy_prio;
+
+ for (i = 0; i < num_prios; ++i) {
+ mem_type = prios[i];
+ man = &bdev->man[mem_type];
+
+ if (!man->has_type)
+ continue;
+
+ if (!ttm_bo_mt_compatible(man,
+ bo->type == ttm_bo_type_user,
+ mem_type,
+ proposed_placement, &cur_flags))
+ continue;
+
+ ret = ttm_bo_mem_force_space(bdev, mem, mem_type,
+ interruptible, no_wait);
+
+ if (ret == 0 && mem->mm_node) {
+ mem->placement = cur_flags;
+ return 0;
+ }
+
+ if (ret == -ERESTART)
+ has_eagain = true;
+ }
+
+ ret = (has_eagain) ? -ERESTART : -ENOMEM;
+ return ret;
+}
+EXPORT_SYMBOL(ttm_bo_mem_space);
+
+int ttm_bo_wait_cpu(struct ttm_buffer_object *bo, bool no_wait)
+{
+ int ret = 0;
+
+ if ((atomic_read(&bo->cpu_writers) > 0) && no_wait)
+ return -EBUSY;
+
+ ret = wait_event_interruptible(bo->event_queue,
+ atomic_read(&bo->cpu_writers) == 0);
+
+ if (ret == -ERESTARTSYS)
+ ret = -ERESTART;
+
+ return ret;
+}
+
+int ttm_bo_move_buffer(struct ttm_buffer_object *bo,
+ uint32_t proposed_placement,
+ bool interruptible, bool no_wait)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ int ret = 0;
+ struct ttm_mem_reg mem;
+
+ BUG_ON(!atomic_read(&bo->reserved));
+
+ /*
+ * FIXME: It's possible to pipeline buffer moves.
+ * Have the driver move function wait for idle when necessary,
+ * instead of doing it here.
+ */
+
+ spin_lock(&bo->lock);
+ ret = ttm_bo_wait(bo, false, interruptible, no_wait);
+ spin_unlock(&bo->lock);
+
+ if (ret)
+ return ret;
+
+ mem.num_pages = bo->num_pages;
+ mem.size = mem.num_pages << PAGE_SHIFT;
+ mem.page_alignment = bo->mem.page_alignment;
+
+ /*
+ * Determine where to move the buffer.
+ */
+
+ ret = ttm_bo_mem_space(bo, proposed_placement, &mem,
+ interruptible, no_wait);
+ if (ret)
+ goto out_unlock;
+
+ ret = ttm_bo_handle_move_mem(bo, &mem, false, interruptible, no_wait);
+
+out_unlock:
+ if (ret && mem.mm_node) {
+ spin_lock(&bdev->lru_lock);
+ drm_mm_put_block(mem.mm_node);
+ spin_unlock(&bdev->lru_lock);
+ }
+ return ret;
+}
+
+static int ttm_bo_mem_compat(uint32_t proposed_placement,
+ struct ttm_mem_reg *mem)
+{
+ if ((proposed_placement & mem->placement & TTM_PL_MASK_MEM) == 0)
+ return 0;
+ if ((proposed_placement & mem->placement & TTM_PL_MASK_CACHING) == 0)
+ return 0;
+
+ return 1;
+}
+
+int ttm_buffer_object_validate(struct ttm_buffer_object *bo,
+ uint32_t proposed_placement,
+ bool interruptible, bool no_wait)
+{
+ int ret;
+
+ BUG_ON(!atomic_read(&bo->reserved));
+ bo->proposed_placement = proposed_placement;
+
+ TTM_DEBUG("Proposed placement 0x%08lx, Old flags 0x%08lx\n",
+ (unsigned long)proposed_placement,
+ (unsigned long)bo->mem.placement);
+
+ /*
+ * Check whether we need to move buffer.
+ */
+
+ if (!ttm_bo_mem_compat(bo->proposed_placement, &bo->mem)) {
+ ret = ttm_bo_move_buffer(bo, bo->proposed_placement,
+ interruptible, no_wait);
+ if (ret) {
+ if (ret != -ERESTART)
+ printk(KERN_ERR TTM_PFX
+ "Failed moving buffer. "
+ "Proposed placement 0x%08x\n",
+ bo->proposed_placement);
+ if (ret == -ENOMEM)
+ printk(KERN_ERR TTM_PFX
+ "Out of aperture space or "
+ "DRM memory quota.\n");
+ return ret;
+ }
+ }
+
+ /*
+ * We might need to add a TTM.
+ */
+
+ if (bo->mem.mem_type == TTM_PL_SYSTEM && bo->ttm == NULL) {
+ ret = ttm_bo_add_ttm(bo, true);
+ if (ret)
+ return ret;
+ }
+ /*
+ * Validation has succeeded, move the access and other
+ * non-mapping-related flag bits from the proposed flags to
+ * the active flags
+ */
+
+ ttm_flag_masked(&bo->mem.placement, bo->proposed_placement,
+ ~TTM_PL_MASK_MEMTYPE);
+
+ return 0;
+}
+EXPORT_SYMBOL(ttm_buffer_object_validate);
+
+int
+ttm_bo_check_placement(struct ttm_buffer_object *bo,
+ uint32_t set_flags, uint32_t clr_flags)
+{
+ uint32_t new_mask = set_flags | clr_flags;
+
+ if ((bo->type == ttm_bo_type_user) &&
+ (clr_flags & TTM_PL_FLAG_CACHED)) {
+ printk(KERN_ERR TTM_PFX
+ "User buffers require cache-coherent memory.\n");
+ return -EINVAL;
+ }
+
+ if (!capable(CAP_SYS_ADMIN)) {
+ if (new_mask & TTM_PL_FLAG_NO_EVICT) {
+ printk(KERN_ERR TTM_PFX "Need to be root to modify"
+ " NO_EVICT status.\n");
+ return -EINVAL;
+ }
+
+ if ((clr_flags & bo->mem.placement & TTM_PL_MASK_MEMTYPE) &&
+ (bo->mem.placement & TTM_PL_FLAG_NO_EVICT)) {
+ printk(KERN_ERR TTM_PFX
+ "Incompatible memory specification"
+ " for NO_EVICT buffer.\n");
+ return -EINVAL;
+ }
+ }
+ return 0;
+}
+
+int ttm_buffer_object_init(struct ttm_bo_device *bdev,
+ struct ttm_buffer_object *bo,
+ unsigned long size,
+ enum ttm_bo_type type,
+ uint32_t flags,
+ uint32_t page_alignment,
+ unsigned long buffer_start,
+ bool interruptible,
+ struct file *persistant_swap_storage,
+ size_t acc_size,
+ void (*destroy) (struct ttm_buffer_object *))
+{
+ int ret = 0;
+ unsigned long num_pages;
+
+ size += buffer_start & ~PAGE_MASK;
+ num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
+ if (num_pages == 0) {
+ printk(KERN_ERR TTM_PFX "Illegal buffer object size.\n");
+ return -EINVAL;
+ }
+ bo->destroy = destroy;
+
+ spin_lock_init(&bo->lock);
+ kref_init(&bo->kref);
+ kref_init(&bo->list_kref);
+ atomic_set(&bo->cpu_writers, 0);
+ atomic_set(&bo->reserved, 1);
+ init_waitqueue_head(&bo->event_queue);
+ INIT_LIST_HEAD(&bo->lru);
+ INIT_LIST_HEAD(&bo->ddestroy);
+ INIT_LIST_HEAD(&bo->swap);
+ bo->bdev = bdev;
+ bo->type = type;
+ bo->num_pages = num_pages;
+ bo->mem.mem_type = TTM_PL_SYSTEM;
+ bo->mem.num_pages = bo->num_pages;
+ bo->mem.mm_node = NULL;
+ bo->mem.page_alignment = page_alignment;
+ bo->buffer_start = buffer_start & PAGE_MASK;
+ bo->priv_flags = 0;
+ bo->mem.placement = (TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED);
+ bo->seq_valid = false;
+ bo->persistant_swap_storage = persistant_swap_storage;
+ bo->acc_size = acc_size;
+
+ ret = ttm_bo_check_placement(bo, flags, 0ULL);
+ if (unlikely(ret != 0))
+ goto out_err;
+
+ /*
+ * If no caching attributes are set, accept any form of caching.
+ */
+
+ if ((flags & TTM_PL_MASK_CACHING) == 0)
+ flags |= TTM_PL_MASK_CACHING;
+
+ /*
+ * For ttm_bo_type_device buffers, allocate
+ * address space from the device.
+ */
+
+ if (bo->type == ttm_bo_type_device) {
+ ret = ttm_bo_setup_vm(bo);
+ if (ret)
+ goto out_err;
+ }
+
+ ret = ttm_buffer_object_validate(bo, flags, interruptible, false);
+ if (ret)
+ goto out_err;
+
+ ttm_bo_unreserve(bo);
+ return 0;
+
+out_err:
+ ttm_bo_unreserve(bo);
+ ttm_bo_unref(&bo);
+
+ return ret;
+}
+EXPORT_SYMBOL(ttm_buffer_object_init);
+
+static inline size_t ttm_bo_size(struct ttm_bo_device *bdev,
+ unsigned long num_pages)
+{
+ size_t page_array_size = (num_pages * sizeof(void *) + PAGE_SIZE - 1) &
+ PAGE_MASK;
+
+ return bdev->ttm_bo_size + 2 * page_array_size;
+}
+
+int ttm_buffer_object_create(struct ttm_bo_device *bdev,
+ unsigned long size,
+ enum ttm_bo_type type,
+ uint32_t flags,
+ uint32_t page_alignment,
+ unsigned long buffer_start,
+ bool interruptible,
+ struct file *persistant_swap_storage,
+ struct ttm_buffer_object **p_bo)
+{
+ struct ttm_buffer_object *bo;
+ int ret;
+ struct ttm_mem_global *mem_glob = bdev->mem_glob;
+
+ size_t acc_size =
+ ttm_bo_size(bdev, (size + PAGE_SIZE - 1) >> PAGE_SHIFT);
+ ret = ttm_mem_global_alloc(mem_glob, acc_size, false, false, false);
+ if (unlikely(ret != 0))
+ return ret;
+
+ bo = kzalloc(sizeof(*bo), GFP_KERNEL);
+
+ if (unlikely(bo == NULL)) {
+ ttm_mem_global_free(mem_glob, acc_size, false);
+ return -ENOMEM;
+ }
+
+ ret = ttm_buffer_object_init(bdev, bo, size, type, flags,
+ page_alignment, buffer_start,
+ interruptible,
+ persistant_swap_storage, acc_size, NULL);
+ if (likely(ret == 0))
+ *p_bo = bo;
+
+ return ret;
+}
+
+static int ttm_bo_leave_list(struct ttm_buffer_object *bo,
+ uint32_t mem_type, bool allow_errors)
+{
+ int ret;
+
+ spin_lock(&bo->lock);
+ ret = ttm_bo_wait(bo, false, false, false);
+ spin_unlock(&bo->lock);
+
+ if (ret && allow_errors)
+ goto out;
+
+ if (bo->mem.mem_type == mem_type)
+ ret = ttm_bo_evict(bo, mem_type, false, false);
+
+ if (ret) {
+ if (allow_errors) {
+ goto out;
+ } else {
+ ret = 0;
+ printk(KERN_ERR TTM_PFX "Cleanup eviction failed\n");
+ }
+ }
+
+out:
+ return ret;
+}
+
+static int ttm_bo_force_list_clean(struct ttm_bo_device *bdev,
+ struct list_head *head,
+ unsigned mem_type, bool allow_errors)
+{
+ struct ttm_buffer_object *entry;
+ int ret;
+ int put_count;
+
+ /*
+ * Can't use standard list traversal since we're unlocking.
+ */
+
+ spin_lock(&bdev->lru_lock);
+
+ while (!list_empty(head)) {
+ entry = list_first_entry(head, struct ttm_buffer_object, lru);
+ kref_get(&entry->list_kref);
+ ret = ttm_bo_reserve_locked(entry, false, false, false, 0);
+ put_count = ttm_bo_del_from_lru(entry);
+ spin_unlock(&bdev->lru_lock);
+ while (put_count--)
+ kref_put(&entry->list_kref, ttm_bo_ref_bug);
+ BUG_ON(ret);
+ ret = ttm_bo_leave_list(entry, mem_type, allow_errors);
+ ttm_bo_unreserve(entry);
+ kref_put(&entry->list_kref, ttm_bo_release_list);
+ spin_lock(&bdev->lru_lock);
+ }
+
+ spin_unlock(&bdev->lru_lock);
+
+ return 0;
+}
+
+int ttm_bo_clean_mm(struct ttm_bo_device *bdev, unsigned mem_type)
+{
+ struct ttm_mem_type_manager *man = &bdev->man[mem_type];
+ int ret = -EINVAL;
+
+ if (mem_type >= TTM_NUM_MEM_TYPES) {
+ printk(KERN_ERR TTM_PFX "Illegal memory type %d\n", mem_type);
+ return ret;
+ }
+
+ if (!man->has_type) {
+ printk(KERN_ERR TTM_PFX "Trying to take down uninitialized "
+ "memory manager type %u\n", mem_type);
+ return ret;
+ }
+
+ man->use_type = false;
+ man->has_type = false;
+
+ ret = 0;
+ if (mem_type > 0) {
+ ttm_bo_force_list_clean(bdev, &man->lru, mem_type, false);
+
+ spin_lock(&bdev->lru_lock);
+ if (drm_mm_clean(&man->manager))
+ drm_mm_takedown(&man->manager);
+ else
+ ret = -EBUSY;
+
+ spin_unlock(&bdev->lru_lock);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL(ttm_bo_clean_mm);
+
+int ttm_bo_evict_mm(struct ttm_bo_device *bdev, unsigned mem_type)
+{
+ struct ttm_mem_type_manager *man = &bdev->man[mem_type];
+
+ if (mem_type == 0 || mem_type >= TTM_NUM_MEM_TYPES) {
+ printk(KERN_ERR TTM_PFX
+ "Illegal memory manager memory type %u.\n",
+ mem_type);
+ return -EINVAL;
+ }
+
+ if (!man->has_type) {
+ printk(KERN_ERR TTM_PFX
+ "Memory type %u has not been initialized.\n",
+ mem_type);
+ return 0;
+ }
+
+ return ttm_bo_force_list_clean(bdev, &man->lru, mem_type, true);
+}
+EXPORT_SYMBOL(ttm_bo_evict_mm);
+
+int ttm_bo_init_mm(struct ttm_bo_device *bdev, unsigned type,
+ unsigned long p_offset, unsigned long p_size)
+{
+ int ret = -EINVAL;
+ struct ttm_mem_type_manager *man;
+
+ if (type >= TTM_NUM_MEM_TYPES) {
+ printk(KERN_ERR TTM_PFX "Illegal memory type %d\n", type);
+ return ret;
+ }
+
+ man = &bdev->man[type];
+ if (man->has_type) {
+ printk(KERN_ERR TTM_PFX
+ "Memory manager already initialized for type %d\n",
+ type);
+ return ret;
+ }
+
+ ret = bdev->driver->init_mem_type(bdev, type, man);
+ if (ret)
+ return ret;
+
+ ret = 0;
+ if (type != TTM_PL_SYSTEM) {
+ if (!p_size) {
+ printk(KERN_ERR TTM_PFX
+ "Zero size memory manager type %d\n",
+ type);
+ return ret;
+ }
+ ret = drm_mm_init(&man->manager, p_offset, p_size);
+ if (ret)
+ return ret;
+ }
+ man->has_type = true;
+ man->use_type = true;
+ man->size = p_size;
+
+ INIT_LIST_HEAD(&man->lru);
+
+ return 0;
+}
+EXPORT_SYMBOL(ttm_bo_init_mm);
+
+int ttm_bo_device_release(struct ttm_bo_device *bdev)
+{
+ int ret = 0;
+ unsigned i = TTM_NUM_MEM_TYPES;
+ struct ttm_mem_type_manager *man;
+
+ while (i--) {
+ man = &bdev->man[i];
+ if (man->has_type) {
+ man->use_type = false;
+ if ((i != TTM_PL_SYSTEM) && ttm_bo_clean_mm(bdev, i)) {
+ ret = -EBUSY;
+ printk(KERN_ERR TTM_PFX
+ "DRM memory manager type %d "
+ "is not clean.\n", i);
+ }
+ man->has_type = false;
+ }
+ }
+
+ if (!cancel_delayed_work(&bdev->wq))
+ flush_scheduled_work();
+
+ while (ttm_bo_delayed_delete(bdev, true))
+ ;
+
+ spin_lock(&bdev->lru_lock);
+ if (list_empty(&bdev->ddestroy))
+ TTM_DEBUG("Delayed destroy list was clean\n");
+
+ if (list_empty(&bdev->man[0].lru))
+ TTM_DEBUG("Swap list was clean\n");
+ spin_unlock(&bdev->lru_lock);
+
+ ttm_mem_unregister_shrink(bdev->mem_glob, &bdev->shrink);
+ BUG_ON(!drm_mm_clean(&bdev->addr_space_mm));
+ write_lock(&bdev->vm_lock);
+ drm_mm_takedown(&bdev->addr_space_mm);
+ write_unlock(&bdev->vm_lock);
+
+ __free_page(bdev->dummy_read_page);
+ return ret;
+}
+EXPORT_SYMBOL(ttm_bo_device_release);
+
+/*
+ * This function is intended to be called on drm driver load.
+ * If you decide to call it from firstopen, you must protect the call
+ * from a potentially racing ttm_bo_driver_finish in lastclose.
+ * (This may happen on X server restart).
+ */
+
+int ttm_bo_device_init(struct ttm_bo_device *bdev,
+ struct ttm_mem_global *mem_glob,
+ struct ttm_bo_driver *driver, uint64_t file_page_offset)
+{
+ int ret = -EINVAL;
+
+ bdev->dummy_read_page = NULL;
+ rwlock_init(&bdev->vm_lock);
+ spin_lock_init(&bdev->lru_lock);
+
+ bdev->driver = driver;
+ bdev->mem_glob = mem_glob;
+
+ memset(bdev->man, 0, sizeof(bdev->man));
+
+ bdev->dummy_read_page = alloc_page(__GFP_ZERO | GFP_DMA32);
+ if (unlikely(bdev->dummy_read_page == NULL)) {
+ ret = -ENOMEM;
+ goto out_err0;
+ }
+
+ /*
+ * Initialize the system memory buffer type.
+ * Other types need to be driver / IOCTL initialized.
+ */
+ ret = ttm_bo_init_mm(bdev, TTM_PL_SYSTEM, 0, 0);
+ if (unlikely(ret != 0))
+ goto out_err1;
+
+ bdev->addr_space_rb = RB_ROOT;
+ ret = drm_mm_init(&bdev->addr_space_mm, file_page_offset, 0x10000000);
+ if (unlikely(ret != 0))
+ goto out_err2;
+
+ INIT_DELAYED_WORK(&bdev->wq, ttm_bo_delayed_workqueue);
+ bdev->nice_mode = true;
+ INIT_LIST_HEAD(&bdev->ddestroy);
+ INIT_LIST_HEAD(&bdev->swap_lru);
+ bdev->dev_mapping = NULL;
+ ttm_mem_init_shrink(&bdev->shrink, ttm_bo_swapout);
+ ret = ttm_mem_register_shrink(mem_glob, &bdev->shrink);
+ if (unlikely(ret != 0)) {
+ printk(KERN_ERR TTM_PFX
+ "Could not register buffer object swapout.\n");
+ goto out_err2;
+ }
+
+ bdev->ttm_bo_extra_size =
+ ttm_round_pot(sizeof(struct ttm_tt)) +
+ ttm_round_pot(sizeof(struct ttm_backend));
+
+ bdev->ttm_bo_size = bdev->ttm_bo_extra_size +
+ ttm_round_pot(sizeof(struct ttm_buffer_object));
+
+ return 0;
+out_err2:
+ ttm_bo_clean_mm(bdev, 0);
+out_err1:
+ __free_page(bdev->dummy_read_page);
+out_err0:
+ return ret;
+}
+EXPORT_SYMBOL(ttm_bo_device_init);
+
+/*
+ * buffer object vm functions.
+ */
+
+bool ttm_mem_reg_is_pci(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
+{
+ struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
+
+ if (!(man->flags & TTM_MEMTYPE_FLAG_FIXED)) {
+ if (mem->mem_type == TTM_PL_SYSTEM)
+ return false;
+
+ if (man->flags & TTM_MEMTYPE_FLAG_CMA)
+ return false;
+
+ if (mem->placement & TTM_PL_FLAG_CACHED)
+ return false;
+ }
+ return true;
+}
+
+int ttm_bo_pci_offset(struct ttm_bo_device *bdev,
+ struct ttm_mem_reg *mem,
+ unsigned long *bus_base,
+ unsigned long *bus_offset, unsigned long *bus_size)
+{
+ struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
+
+ *bus_size = 0;
+ if (!(man->flags & TTM_MEMTYPE_FLAG_MAPPABLE))
+ return -EINVAL;
+
+ if (ttm_mem_reg_is_pci(bdev, mem)) {
+ *bus_offset = mem->mm_node->start << PAGE_SHIFT;
+ *bus_size = mem->num_pages << PAGE_SHIFT;
+ *bus_base = man->io_offset;
+ }
+
+ return 0;
+}
+
+void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ loff_t offset = (loff_t) bo->addr_space_offset;
+ loff_t holelen = ((loff_t) bo->mem.num_pages) << PAGE_SHIFT;
+
+ if (!bdev->dev_mapping)
+ return;
+
+ unmap_mapping_range(bdev->dev_mapping, offset, holelen, 1);
+}
+
+static void ttm_bo_vm_insert_rb(struct ttm_buffer_object *bo)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ struct rb_node **cur = &bdev->addr_space_rb.rb_node;
+ struct rb_node *parent = NULL;
+ struct ttm_buffer_object *cur_bo;
+ unsigned long offset = bo->vm_node->start;
+ unsigned long cur_offset;
+
+ while (*cur) {
+ parent = *cur;
+ cur_bo = rb_entry(parent, struct ttm_buffer_object, vm_rb);
+ cur_offset = cur_bo->vm_node->start;
+ if (offset < cur_offset)
+ cur = &parent->rb_left;
+ else if (offset > cur_offset)
+ cur = &parent->rb_right;
+ else
+ BUG();
+ }
+
+ rb_link_node(&bo->vm_rb, parent, cur);
+ rb_insert_color(&bo->vm_rb, &bdev->addr_space_rb);
+}
+
+/**
+ * ttm_bo_setup_vm:
+ *
+ * @bo: the buffer to allocate address space for
+ *
+ * Allocate address space in the drm device so that applications
+ * can mmap the buffer and access the contents. This only
+ * applies to ttm_bo_type_device objects as others are not
+ * placed in the drm device address space.
+ */
+
+static int ttm_bo_setup_vm(struct ttm_buffer_object *bo)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ int ret;
+
+retry_pre_get:
+ ret = drm_mm_pre_get(&bdev->addr_space_mm);
+ if (unlikely(ret != 0))
+ return ret;
+
+ write_lock(&bdev->vm_lock);
+ bo->vm_node = drm_mm_search_free(&bdev->addr_space_mm,
+ bo->mem.num_pages, 0, 0);
+
+ if (unlikely(bo->vm_node == NULL)) {
+ ret = -ENOMEM;
+ goto out_unlock;
+ }
+
+ bo->vm_node = drm_mm_get_block_atomic(bo->vm_node,
+ bo->mem.num_pages, 0);
+
+ if (unlikely(bo->vm_node == NULL)) {
+ write_unlock(&bdev->vm_lock);
+ goto retry_pre_get;
+ }
+
+ ttm_bo_vm_insert_rb(bo);
+ write_unlock(&bdev->vm_lock);
+ bo->addr_space_offset = ((uint64_t) bo->vm_node->start) << PAGE_SHIFT;
+
+ return 0;
+out_unlock:
+ write_unlock(&bdev->vm_lock);
+ return ret;
+}
+
+int ttm_bo_wait(struct ttm_buffer_object *bo,
+ bool lazy, bool interruptible, bool no_wait)
+{
+ struct ttm_bo_driver *driver = bo->bdev->driver;
+ void *sync_obj;
+ void *sync_obj_arg;
+ int ret = 0;
+
+ if (likely(bo->sync_obj == NULL))
+ return 0;
+
+ while (bo->sync_obj) {
+
+ if (driver->sync_obj_signaled(bo->sync_obj, bo->sync_obj_arg)) {
+ void *tmp_obj = bo->sync_obj;
+ bo->sync_obj = NULL;
+ clear_bit(TTM_BO_PRIV_FLAG_MOVING, &bo->priv_flags);
+ spin_unlock(&bo->lock);
+ driver->sync_obj_unref(&tmp_obj);
+ spin_lock(&bo->lock);
+ continue;
+ }
+
+ if (no_wait)
+ return -EBUSY;
+
+ sync_obj = driver->sync_obj_ref(bo->sync_obj);
+ sync_obj_arg = bo->sync_obj_arg;
+ spin_unlock(&bo->lock);
+ ret = driver->sync_obj_wait(sync_obj, sync_obj_arg,
+ lazy, interruptible);
+ if (unlikely(ret != 0)) {
+ driver->sync_obj_unref(&sync_obj);
+ spin_lock(&bo->lock);
+ return ret;
+ }
+ spin_lock(&bo->lock);
+ if (likely(bo->sync_obj == sync_obj &&
+ bo->sync_obj_arg == sync_obj_arg)) {
+ void *tmp_obj = bo->sync_obj;
+ bo->sync_obj = NULL;
+ clear_bit(TTM_BO_PRIV_FLAG_MOVING,
+ &bo->priv_flags);
+ spin_unlock(&bo->lock);
+ driver->sync_obj_unref(&sync_obj);
+ driver->sync_obj_unref(&tmp_obj);
+ spin_lock(&bo->lock);
+ }
+ }
+ return 0;
+}
+EXPORT_SYMBOL(ttm_bo_wait);
+
+void ttm_bo_unblock_reservation(struct ttm_buffer_object *bo)
+{
+ atomic_set(&bo->reserved, 0);
+ wake_up_all(&bo->event_queue);
+}
+
+int ttm_bo_block_reservation(struct ttm_buffer_object *bo, bool interruptible,
+ bool no_wait)
+{
+ int ret;
+
+ while (unlikely(atomic_cmpxchg(&bo->reserved, 0, 1) != 0)) {
+ if (no_wait)
+ return -EBUSY;
+ else if (interruptible) {
+ ret = wait_event_interruptible
+ (bo->event_queue, atomic_read(&bo->reserved) == 0);
+ if (unlikely(ret != 0))
+ return -ERESTART;
+ } else {
+ wait_event(bo->event_queue,
+ atomic_read(&bo->reserved) == 0);
+ }
+ }
+ return 0;
+}
+
+int ttm_bo_synccpu_write_grab(struct ttm_buffer_object *bo, bool no_wait)
+{
+ int ret = 0;
+
+ /*
+ * Using ttm_bo_reserve instead of ttm_bo_block_reservation
+ * makes sure the lru lists are updated.
+ */
+
+ ret = ttm_bo_reserve(bo, true, no_wait, false, 0);
+ if (unlikely(ret != 0))
+ return ret;
+ spin_lock(&bo->lock);
+ ret = ttm_bo_wait(bo, false, true, no_wait);
+ spin_unlock(&bo->lock);
+ if (likely(ret == 0))
+ atomic_inc(&bo->cpu_writers);
+ ttm_bo_unreserve(bo);
+ return ret;
+}
+
+void ttm_bo_synccpu_write_release(struct ttm_buffer_object *bo)
+{
+ if (atomic_dec_and_test(&bo->cpu_writers))
+ wake_up_all(&bo->event_queue);
+}
+
+/**
+ * A buffer object shrink method that tries to swap out the first
+ * buffer object on the bo_global::swap_lru list.
+ */
+
+static int ttm_bo_swapout(struct ttm_mem_shrink *shrink)
+{
+ struct ttm_bo_device *bdev =
+ container_of(shrink, struct ttm_bo_device, shrink);
+ struct ttm_buffer_object *bo;
+ int ret = -EBUSY;
+ int put_count;
+ uint32_t swap_placement = (TTM_PL_FLAG_CACHED | TTM_PL_FLAG_SYSTEM);
+
+ spin_lock(&bdev->lru_lock);
+ while (ret == -EBUSY) {
+ if (unlikely(list_empty(&bdev->swap_lru))) {
+ spin_unlock(&bdev->lru_lock);
+ return -EBUSY;
+ }
+
+ bo = list_first_entry(&bdev->swap_lru,
+ struct ttm_buffer_object, swap);
+ kref_get(&bo->list_kref);
+
+ /**
+ * Reserve buffer. Since we unlock while sleeping, we need
+ * to re-check that nobody removed us from the swap-list while
+ * we slept.
+ */
+
+ ret = ttm_bo_reserve_locked(bo, false, true, false, 0);
+ if (unlikely(ret == -EBUSY)) {
+ spin_unlock(&bdev->lru_lock);
+ ttm_bo_wait_unreserved(bo, false);
+ kref_put(&bo->list_kref, ttm_bo_release_list);
+ spin_lock(&bdev->lru_lock);
+ }
+ }
+
+ BUG_ON(ret != 0);
+ put_count = ttm_bo_del_from_lru(bo);
+ spin_unlock(&bdev->lru_lock);
+
+ while (put_count--)
+ kref_put(&bo->list_kref, ttm_bo_ref_bug);
+
+ /**
+ * Wait for GPU, then move to system cached.
+ */
+
+ spin_lock(&bo->lock);
+ ret = ttm_bo_wait(bo, false, false, false);
+ spin_unlock(&bo->lock);
+
+ if (unlikely(ret != 0))
+ goto out;
+
+ if ((bo->mem.placement & swap_placement) != swap_placement) {
+ struct ttm_mem_reg evict_mem;
+
+ evict_mem = bo->mem;
+ evict_mem.mm_node = NULL;
+ evict_mem.placement = TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED;
+ evict_mem.mem_type = TTM_PL_SYSTEM;
+
+ ret = ttm_bo_handle_move_mem(bo, &evict_mem, true,
+ false, false);
+ if (unlikely(ret != 0))
+ goto out;
+ }
+
+ ttm_bo_unmap_virtual(bo);
+
+ /**
+ * Swap out. Buffer will be swapped in again as soon as
+ * anyone tries to access a ttm page.
+ */
+
+ ret = ttm_tt_swapout(bo->ttm, bo->persistant_swap_storage);
+out:
+
+ /**
+ *
+ * Unreserve without putting on LRU to avoid swapping out an
+ * already swapped buffer.
+ */
+
+ atomic_set(&bo->reserved, 0);
+ wake_up_all(&bo->event_queue);
+ kref_put(&bo->list_kref, ttm_bo_release_list);
+ return ret;
+}
+
+void ttm_bo_swapout_all(struct ttm_bo_device *bdev)
+{
+ while (ttm_bo_swapout(&bdev->shrink) == 0)
+ ;
+}
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
new file mode 100644
index 000000000000..517c84559633
--- /dev/null
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -0,0 +1,561 @@
+/**************************************************************************
+ *
+ * Copyright (c) 2007-2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ */
+
+#include "ttm/ttm_bo_driver.h"
+#include "ttm/ttm_placement.h"
+#include <linux/io.h>
+#include <linux/highmem.h>
+#include <linux/wait.h>
+#include <linux/vmalloc.h>
+#include <linux/version.h>
+#include <linux/module.h>
+
+void ttm_bo_free_old_node(struct ttm_buffer_object *bo)
+{
+ struct ttm_mem_reg *old_mem = &bo->mem;
+
+ if (old_mem->mm_node) {
+ spin_lock(&bo->bdev->lru_lock);
+ drm_mm_put_block(old_mem->mm_node);
+ spin_unlock(&bo->bdev->lru_lock);
+ }
+ old_mem->mm_node = NULL;
+}
+
+int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
+ bool evict, bool no_wait, struct ttm_mem_reg *new_mem)
+{
+ struct ttm_tt *ttm = bo->ttm;
+ struct ttm_mem_reg *old_mem = &bo->mem;
+ uint32_t save_flags = old_mem->placement;
+ int ret;
+
+ if (old_mem->mem_type != TTM_PL_SYSTEM) {
+ ttm_tt_unbind(ttm);
+ ttm_bo_free_old_node(bo);
+ ttm_flag_masked(&old_mem->placement, TTM_PL_FLAG_SYSTEM,
+ TTM_PL_MASK_MEM);
+ old_mem->mem_type = TTM_PL_SYSTEM;
+ save_flags = old_mem->placement;
+ }
+
+ ret = ttm_tt_set_placement_caching(ttm, new_mem->placement);
+ if (unlikely(ret != 0))
+ return ret;
+
+ if (new_mem->mem_type != TTM_PL_SYSTEM) {
+ ret = ttm_tt_bind(ttm, new_mem);
+ if (unlikely(ret != 0))
+ return ret;
+ }
+
+ *old_mem = *new_mem;
+ new_mem->mm_node = NULL;
+ ttm_flag_masked(&save_flags, new_mem->placement, TTM_PL_MASK_MEMTYPE);
+ return 0;
+}
+EXPORT_SYMBOL(ttm_bo_move_ttm);
+
+int ttm_mem_reg_ioremap(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem,
+ void **virtual)
+{
+ struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
+ unsigned long bus_offset;
+ unsigned long bus_size;
+ unsigned long bus_base;
+ int ret;
+ void *addr;
+
+ *virtual = NULL;
+ ret = ttm_bo_pci_offset(bdev, mem, &bus_base, &bus_offset, &bus_size);
+ if (ret || bus_size == 0)
+ return ret;
+
+ if (!(man->flags & TTM_MEMTYPE_FLAG_NEEDS_IOREMAP))
+ addr = (void *)(((u8 *) man->io_addr) + bus_offset);
+ else {
+ if (mem->placement & TTM_PL_FLAG_WC)
+ addr = ioremap_wc(bus_base + bus_offset, bus_size);
+ else
+ addr = ioremap_nocache(bus_base + bus_offset, bus_size);
+ if (!addr)
+ return -ENOMEM;
+ }
+ *virtual = addr;
+ return 0;
+}
+
+void ttm_mem_reg_iounmap(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem,
+ void *virtual)
+{
+ struct ttm_mem_type_manager *man;
+
+ man = &bdev->man[mem->mem_type];
+
+ if (virtual && (man->flags & TTM_MEMTYPE_FLAG_NEEDS_IOREMAP))
+ iounmap(virtual);
+}
+
+static int ttm_copy_io_page(void *dst, void *src, unsigned long page)
+{
+ uint32_t *dstP =
+ (uint32_t *) ((unsigned long)dst + (page << PAGE_SHIFT));
+ uint32_t *srcP =
+ (uint32_t *) ((unsigned long)src + (page << PAGE_SHIFT));
+
+ int i;
+ for (i = 0; i < PAGE_SIZE / sizeof(uint32_t); ++i)
+ iowrite32(ioread32(srcP++), dstP++);
+ return 0;
+}
+
+static int ttm_copy_io_ttm_page(struct ttm_tt *ttm, void *src,
+ unsigned long page)
+{
+ struct page *d = ttm_tt_get_page(ttm, page);
+ void *dst;
+
+ if (!d)
+ return -ENOMEM;
+
+ src = (void *)((unsigned long)src + (page << PAGE_SHIFT));
+ dst = kmap(d);
+ if (!dst)
+ return -ENOMEM;
+
+ memcpy_fromio(dst, src, PAGE_SIZE);
+ kunmap(d);
+ return 0;
+}
+
+static int ttm_copy_ttm_io_page(struct ttm_tt *ttm, void *dst,
+ unsigned long page)
+{
+ struct page *s = ttm_tt_get_page(ttm, page);
+ void *src;
+
+ if (!s)
+ return -ENOMEM;
+
+ dst = (void *)((unsigned long)dst + (page << PAGE_SHIFT));
+ src = kmap(s);
+ if (!src)
+ return -ENOMEM;
+
+ memcpy_toio(dst, src, PAGE_SIZE);
+ kunmap(s);
+ return 0;
+}
+
+int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
+ bool evict, bool no_wait, struct ttm_mem_reg *new_mem)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type];
+ struct ttm_tt *ttm = bo->ttm;
+ struct ttm_mem_reg *old_mem = &bo->mem;
+ struct ttm_mem_reg old_copy = *old_mem;
+ void *old_iomap;
+ void *new_iomap;
+ int ret;
+ uint32_t save_flags = old_mem->placement;
+ unsigned long i;
+ unsigned long page;
+ unsigned long add = 0;
+ int dir;
+
+ ret = ttm_mem_reg_ioremap(bdev, old_mem, &old_iomap);
+ if (ret)
+ return ret;
+ ret = ttm_mem_reg_ioremap(bdev, new_mem, &new_iomap);
+ if (ret)
+ goto out;
+
+ if (old_iomap == NULL && new_iomap == NULL)
+ goto out2;
+ if (old_iomap == NULL && ttm == NULL)
+ goto out2;
+
+ add = 0;
+ dir = 1;
+
+ if ((old_mem->mem_type == new_mem->mem_type) &&
+ (new_mem->mm_node->start <
+ old_mem->mm_node->start + old_mem->mm_node->size)) {
+ dir = -1;
+ add = new_mem->num_pages - 1;
+ }
+
+ for (i = 0; i < new_mem->num_pages; ++i) {
+ page = i * dir + add;
+ if (old_iomap == NULL)
+ ret = ttm_copy_ttm_io_page(ttm, new_iomap, page);
+ else if (new_iomap == NULL)
+ ret = ttm_copy_io_ttm_page(ttm, old_iomap, page);
+ else
+ ret = ttm_copy_io_page(new_iomap, old_iomap, page);
+ if (ret)
+ goto out1;
+ }
+ mb();
+out2:
+ ttm_bo_free_old_node(bo);
+
+ *old_mem = *new_mem;
+ new_mem->mm_node = NULL;
+ ttm_flag_masked(&save_flags, new_mem->placement, TTM_PL_MASK_MEMTYPE);
+
+ if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) && (ttm != NULL)) {
+ ttm_tt_unbind(ttm);
+ ttm_tt_destroy(ttm);
+ bo->ttm = NULL;
+ }
+
+out1:
+ ttm_mem_reg_iounmap(bdev, new_mem, new_iomap);
+out:
+ ttm_mem_reg_iounmap(bdev, &old_copy, old_iomap);
+ return ret;
+}
+EXPORT_SYMBOL(ttm_bo_move_memcpy);
+
+static void ttm_transfered_destroy(struct ttm_buffer_object *bo)
+{
+ kfree(bo);
+}
+
+/**
+ * ttm_buffer_object_transfer
+ *
+ * @bo: A pointer to a struct ttm_buffer_object.
+ * @new_obj: A pointer to a pointer to a newly created ttm_buffer_object,
+ * holding the data of @bo with the old placement.
+ *
+ * This is a utility function that may be called after an accelerated move
+ * has been scheduled. A new buffer object is created as a placeholder for
+ * the old data while it's being copied. When that buffer object is idle,
+ * it can be destroyed, releasing the space of the old placement.
+ * Returns:
+ * !0: Failure.
+ */
+
+static int ttm_buffer_object_transfer(struct ttm_buffer_object *bo,
+ struct ttm_buffer_object **new_obj)
+{
+ struct ttm_buffer_object *fbo;
+ struct ttm_bo_device *bdev = bo->bdev;
+ struct ttm_bo_driver *driver = bdev->driver;
+
+ fbo = kzalloc(sizeof(*fbo), GFP_KERNEL);
+ if (!fbo)
+ return -ENOMEM;
+
+ *fbo = *bo;
+
+ /**
+ * Fix up members that we shouldn't copy directly:
+ * TODO: Explicit member copy would probably be better here.
+ */
+
+ spin_lock_init(&fbo->lock);
+ init_waitqueue_head(&fbo->event_queue);
+ INIT_LIST_HEAD(&fbo->ddestroy);
+ INIT_LIST_HEAD(&fbo->lru);
+ INIT_LIST_HEAD(&fbo->swap);
+ fbo->vm_node = NULL;
+
+ fbo->sync_obj = driver->sync_obj_ref(bo->sync_obj);
+ if (fbo->mem.mm_node)
+ fbo->mem.mm_node->private = (void *)fbo;
+ kref_init(&fbo->list_kref);
+ kref_init(&fbo->kref);
+ fbo->destroy = &ttm_transfered_destroy;
+
+ *new_obj = fbo;
+ return 0;
+}
+
+pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp)
+{
+#if defined(__i386__) || defined(__x86_64__)
+ if (caching_flags & TTM_PL_FLAG_WC)
+ tmp = pgprot_writecombine(tmp);
+ else if (boot_cpu_data.x86 > 3)
+ tmp = pgprot_noncached(tmp);
+
+#elif defined(__powerpc__)
+ if (!(caching_flags & TTM_PL_FLAG_CACHED)) {
+ pgprot_val(tmp) |= _PAGE_NO_CACHE;
+ if (caching_flags & TTM_PL_FLAG_UNCACHED)
+ pgprot_val(tmp) |= _PAGE_GUARDED;
+ }
+#endif
+#if defined(__ia64__)
+ if (caching_flags & TTM_PL_FLAG_WC)
+ tmp = pgprot_writecombine(tmp);
+ else
+ tmp = pgprot_noncached(tmp);
+#endif
+#if defined(__sparc__)
+ if (!(caching_flags & TTM_PL_FLAG_CACHED))
+ tmp = pgprot_noncached(tmp);
+#endif
+ return tmp;
+}
+
+static int ttm_bo_ioremap(struct ttm_buffer_object *bo,
+ unsigned long bus_base,
+ unsigned long bus_offset,
+ unsigned long bus_size,
+ struct ttm_bo_kmap_obj *map)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ struct ttm_mem_reg *mem = &bo->mem;
+ struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
+
+ if (!(man->flags & TTM_MEMTYPE_FLAG_NEEDS_IOREMAP)) {
+ map->bo_kmap_type = ttm_bo_map_premapped;
+ map->virtual = (void *)(((u8 *) man->io_addr) + bus_offset);
+ } else {
+ map->bo_kmap_type = ttm_bo_map_iomap;
+ if (mem->placement & TTM_PL_FLAG_WC)
+ map->virtual = ioremap_wc(bus_base + bus_offset,
+ bus_size);
+ else
+ map->virtual = ioremap_nocache(bus_base + bus_offset,
+ bus_size);
+ }
+ return (!map->virtual) ? -ENOMEM : 0;
+}
+
+static int ttm_bo_kmap_ttm(struct ttm_buffer_object *bo,
+ unsigned long start_page,
+ unsigned long num_pages,
+ struct ttm_bo_kmap_obj *map)
+{
+ struct ttm_mem_reg *mem = &bo->mem; pgprot_t prot;
+ struct ttm_tt *ttm = bo->ttm;
+ struct page *d;
+ int i;
+
+ BUG_ON(!ttm);
+ if (num_pages == 1 && (mem->placement & TTM_PL_FLAG_CACHED)) {
+ /*
+ * We're mapping a single page, and the desired
+ * page protection is consistent with the bo.
+ */
+
+ map->bo_kmap_type = ttm_bo_map_kmap;
+ map->page = ttm_tt_get_page(ttm, start_page);
+ map->virtual = kmap(map->page);
+ } else {
+ /*
+ * Populate the part we're mapping;
+ */
+ for (i = start_page; i < start_page + num_pages; ++i) {
+ d = ttm_tt_get_page(ttm, i);
+ if (!d)
+ return -ENOMEM;
+ }
+
+ /*
+ * We need to use vmap to get the desired page protection
+ * or to make the buffer object look contigous.
+ */
+ prot = (mem->placement & TTM_PL_FLAG_CACHED) ?
+ PAGE_KERNEL :
+ ttm_io_prot(mem->placement, PAGE_KERNEL);
+ map->bo_kmap_type = ttm_bo_map_vmap;
+ map->virtual = vmap(ttm->pages + start_page, num_pages,
+ 0, prot);
+ }
+ return (!map->virtual) ? -ENOMEM : 0;
+}
+
+int ttm_bo_kmap(struct ttm_buffer_object *bo,
+ unsigned long start_page, unsigned long num_pages,
+ struct ttm_bo_kmap_obj *map)
+{
+ int ret;
+ unsigned long bus_base;
+ unsigned long bus_offset;
+ unsigned long bus_size;
+
+ BUG_ON(!list_empty(&bo->swap));
+ map->virtual = NULL;
+ if (num_pages > bo->num_pages)
+ return -EINVAL;
+ if (start_page > bo->num_pages)
+ return -EINVAL;
+#if 0
+ if (num_pages > 1 && !DRM_SUSER(DRM_CURPROC))
+ return -EPERM;
+#endif
+ ret = ttm_bo_pci_offset(bo->bdev, &bo->mem, &bus_base,
+ &bus_offset, &bus_size);
+ if (ret)
+ return ret;
+ if (bus_size == 0) {
+ return ttm_bo_kmap_ttm(bo, start_page, num_pages, map);
+ } else {
+ bus_offset += start_page << PAGE_SHIFT;
+ bus_size = num_pages << PAGE_SHIFT;
+ return ttm_bo_ioremap(bo, bus_base, bus_offset, bus_size, map);
+ }
+}
+EXPORT_SYMBOL(ttm_bo_kmap);
+
+void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map)
+{
+ if (!map->virtual)
+ return;
+ switch (map->bo_kmap_type) {
+ case ttm_bo_map_iomap:
+ iounmap(map->virtual);
+ break;
+ case ttm_bo_map_vmap:
+ vunmap(map->virtual);
+ break;
+ case ttm_bo_map_kmap:
+ kunmap(map->page);
+ break;
+ case ttm_bo_map_premapped:
+ break;
+ default:
+ BUG();
+ }
+ map->virtual = NULL;
+ map->page = NULL;
+}
+EXPORT_SYMBOL(ttm_bo_kunmap);
+
+int ttm_bo_pfn_prot(struct ttm_buffer_object *bo,
+ unsigned long dst_offset,
+ unsigned long *pfn, pgprot_t *prot)
+{
+ struct ttm_mem_reg *mem = &bo->mem;
+ struct ttm_bo_device *bdev = bo->bdev;
+ unsigned long bus_offset;
+ unsigned long bus_size;
+ unsigned long bus_base;
+ int ret;
+ ret = ttm_bo_pci_offset(bdev, mem, &bus_base, &bus_offset,
+ &bus_size);
+ if (ret)
+ return -EINVAL;
+ if (bus_size != 0)
+ *pfn = (bus_base + bus_offset + dst_offset) >> PAGE_SHIFT;
+ else
+ if (!bo->ttm)
+ return -EINVAL;
+ else
+ *pfn = page_to_pfn(ttm_tt_get_page(bo->ttm,
+ dst_offset >>
+ PAGE_SHIFT));
+ *prot = (mem->placement & TTM_PL_FLAG_CACHED) ?
+ PAGE_KERNEL : ttm_io_prot(mem->placement, PAGE_KERNEL);
+
+ return 0;
+}
+
+int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
+ void *sync_obj,
+ void *sync_obj_arg,
+ bool evict, bool no_wait,
+ struct ttm_mem_reg *new_mem)
+{
+ struct ttm_bo_device *bdev = bo->bdev;
+ struct ttm_bo_driver *driver = bdev->driver;
+ struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type];
+ struct ttm_mem_reg *old_mem = &bo->mem;
+ int ret;
+ uint32_t save_flags = old_mem->placement;
+ struct ttm_buffer_object *ghost_obj;
+ void *tmp_obj = NULL;
+
+ spin_lock(&bo->lock);
+ if (bo->sync_obj) {
+ tmp_obj = bo->sync_obj;
+ bo->sync_obj = NULL;
+ }
+ bo->sync_obj = driver->sync_obj_ref(sync_obj);
+ bo->sync_obj_arg = sync_obj_arg;
+ if (evict) {
+ ret = ttm_bo_wait(bo, false, false, false);
+ spin_unlock(&bo->lock);
+ driver->sync_obj_unref(&bo->sync_obj);
+
+ if (ret)
+ return ret;
+
+ ttm_bo_free_old_node(bo);
+ if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) &&
+ (bo->ttm != NULL)) {
+ ttm_tt_unbind(bo->ttm);
+ ttm_tt_destroy(bo->ttm);
+ bo->ttm = NULL;
+ }
+ } else {
+ /**
+ * This should help pipeline ordinary buffer moves.
+ *
+ * Hang old buffer memory on a new buffer object,
+ * and leave it to be released when the GPU
+ * operation has completed.
+ */
+
+ set_bit(TTM_BO_PRIV_FLAG_MOVING, &bo->priv_flags);
+ spin_unlock(&bo->lock);
+
+ ret = ttm_buffer_object_transfer(bo, &ghost_obj);
+ if (ret)
+ return ret;
+
+ /**
+ * If we're not moving to fixed memory, the TTM object
+ * needs to stay alive. Otherwhise hang it on the ghost
+ * bo to be unbound and destroyed.
+ */
+
+ if (!(man->flags & TTM_MEMTYPE_FLAG_FIXED))
+ ghost_obj->ttm = NULL;
+ else
+ bo->ttm = NULL;
+
+ ttm_bo_unreserve(ghost_obj);
+ ttm_bo_unref(&ghost_obj);
+ }
+
+ *old_mem = *new_mem;
+ new_mem->mm_node = NULL;
+ ttm_flag_masked(&save_flags, new_mem->placement, TTM_PL_MASK_MEMTYPE);
+ return 0;
+}
+EXPORT_SYMBOL(ttm_bo_move_accel_cleanup);
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
new file mode 100644
index 000000000000..27b146c54fbc
--- /dev/null
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -0,0 +1,454 @@
+/**************************************************************************
+ *
+ * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ */
+
+#include <ttm/ttm_module.h>
+#include <ttm/ttm_bo_driver.h>
+#include <ttm/ttm_placement.h>
+#include <linux/mm.h>
+#include <linux/version.h>
+#include <linux/rbtree.h>
+#include <linux/module.h>
+#include <linux/uaccess.h>
+
+#define TTM_BO_VM_NUM_PREFAULT 16
+
+static struct ttm_buffer_object *ttm_bo_vm_lookup_rb(struct ttm_bo_device *bdev,
+ unsigned long page_start,
+ unsigned long num_pages)
+{
+ struct rb_node *cur = bdev->addr_space_rb.rb_node;
+ unsigned long cur_offset;
+ struct ttm_buffer_object *bo;
+ struct ttm_buffer_object *best_bo = NULL;
+
+ while (likely(cur != NULL)) {
+ bo = rb_entry(cur, struct ttm_buffer_object, vm_rb);
+ cur_offset = bo->vm_node->start;
+ if (page_start >= cur_offset) {
+ cur = cur->rb_right;
+ best_bo = bo;
+ if (page_start == cur_offset)
+ break;
+ } else
+ cur = cur->rb_left;
+ }
+
+ if (unlikely(best_bo == NULL))
+ return NULL;
+
+ if (unlikely((best_bo->vm_node->start + best_bo->num_pages) <
+ (page_start + num_pages)))
+ return NULL;
+
+ return best_bo;
+}
+
+static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+{
+ struct ttm_buffer_object *bo = (struct ttm_buffer_object *)
+ vma->vm_private_data;
+ struct ttm_bo_device *bdev = bo->bdev;
+ unsigned long bus_base;
+ unsigned long bus_offset;
+ unsigned long bus_size;
+ unsigned long page_offset;
+ unsigned long page_last;
+ unsigned long pfn;
+ struct ttm_tt *ttm = NULL;
+ struct page *page;
+ int ret;
+ int i;
+ bool is_iomem;
+ unsigned long address = (unsigned long)vmf->virtual_address;
+ int retval = VM_FAULT_NOPAGE;
+
+ /*
+ * Work around locking order reversal in fault / nopfn
+ * between mmap_sem and bo_reserve: Perform a trylock operation
+ * for reserve, and if it fails, retry the fault after scheduling.
+ */
+
+ ret = ttm_bo_reserve(bo, true, true, false, 0);
+ if (unlikely(ret != 0)) {
+ if (ret == -EBUSY)
+ set_need_resched();
+ return VM_FAULT_NOPAGE;
+ }
+
+ /*
+ * Wait for buffer data in transit, due to a pipelined
+ * move.
+ */
+
+ spin_lock(&bo->lock);
+ if (test_bit(TTM_BO_PRIV_FLAG_MOVING, &bo->priv_flags)) {
+ ret = ttm_bo_wait(bo, false, true, false);
+ spin_unlock(&bo->lock);
+ if (unlikely(ret != 0)) {
+ retval = (ret != -ERESTART) ?
+ VM_FAULT_SIGBUS : VM_FAULT_NOPAGE;
+ goto out_unlock;
+ }
+ } else
+ spin_unlock(&bo->lock);
+
+
+ ret = ttm_bo_pci_offset(bdev, &bo->mem, &bus_base, &bus_offset,
+ &bus_size);
+ if (unlikely(ret != 0)) {
+ retval = VM_FAULT_SIGBUS;
+ goto out_unlock;
+ }
+
+ is_iomem = (bus_size != 0);
+
+ page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
+ bo->vm_node->start - vma->vm_pgoff;
+ page_last = ((vma->vm_end - vma->vm_start) >> PAGE_SHIFT) +
+ bo->vm_node->start - vma->vm_pgoff;
+
+ if (unlikely(page_offset >= bo->num_pages)) {
+ retval = VM_FAULT_SIGBUS;
+ goto out_unlock;
+ }
+
+ /*
+ * Strictly, we're not allowed to modify vma->vm_page_prot here,
+ * since the mmap_sem is only held in read mode. However, we
+ * modify only the caching bits of vma->vm_page_prot and
+ * consider those bits protected by
+ * the bo->mutex, as we should be the only writers.
+ * There shouldn't really be any readers of these bits except
+ * within vm_insert_mixed()? fork?
+ *
+ * TODO: Add a list of vmas to the bo, and change the
+ * vma->vm_page_prot when the object changes caching policy, with
+ * the correct locks held.
+ */
+
+ if (is_iomem) {
+ vma->vm_page_prot = ttm_io_prot(bo->mem.placement,
+ vma->vm_page_prot);
+ } else {
+ ttm = bo->ttm;
+ vma->vm_page_prot = (bo->mem.placement & TTM_PL_FLAG_CACHED) ?
+ vm_get_page_prot(vma->vm_flags) :
+ ttm_io_prot(bo->mem.placement, vma->vm_page_prot);
+ }
+
+ /*
+ * Speculatively prefault a number of pages. Only error on
+ * first page.
+ */
+
+ for (i = 0; i < TTM_BO_VM_NUM_PREFAULT; ++i) {
+
+ if (is_iomem)
+ pfn = ((bus_base + bus_offset) >> PAGE_SHIFT) +
+ page_offset;
+ else {
+ page = ttm_tt_get_page(ttm, page_offset);
+ if (unlikely(!page && i == 0)) {
+ retval = VM_FAULT_OOM;
+ goto out_unlock;
+ } else if (unlikely(!page)) {
+ break;
+ }
+ pfn = page_to_pfn(page);
+ }
+
+ ret = vm_insert_mixed(vma, address, pfn);
+ /*
+ * Somebody beat us to this PTE or prefaulting to
+ * an already populated PTE, or prefaulting error.
+ */
+
+ if (unlikely((ret == -EBUSY) || (ret != 0 && i > 0)))
+ break;
+ else if (unlikely(ret != 0)) {
+ retval =
+ (ret == -ENOMEM) ? VM_FAULT_OOM : VM_FAULT_SIGBUS;
+ goto out_unlock;
+
+ }
+
+ address += PAGE_SIZE;
+ if (unlikely(++page_offset >= page_last))
+ break;
+ }
+
+out_unlock:
+ ttm_bo_unreserve(bo);
+ return retval;
+}
+
+static void ttm_bo_vm_open(struct vm_area_struct *vma)
+{
+ struct ttm_buffer_object *bo =
+ (struct ttm_buffer_object *)vma->vm_private_data;
+
+ (void)ttm_bo_reference(bo);
+}
+
+static void ttm_bo_vm_close(struct vm_area_struct *vma)
+{
+ struct ttm_buffer_object *bo =
+ (struct ttm_buffer_object *)vma->vm_private_data;
+
+ ttm_bo_unref(&bo);
+ vma->vm_private_data = NULL;
+}
+
+static struct vm_operations_struct ttm_bo_vm_ops = {
+ .fault = ttm_bo_vm_fault,
+ .open = ttm_bo_vm_open,
+ .close = ttm_bo_vm_close
+};
+
+int ttm_bo_mmap(struct file *filp, struct vm_area_struct *vma,
+ struct ttm_bo_device *bdev)
+{
+ struct ttm_bo_driver *driver;
+ struct ttm_buffer_object *bo;
+ int ret;
+
+ read_lock(&bdev->vm_lock);
+ bo = ttm_bo_vm_lookup_rb(bdev, vma->vm_pgoff,
+ (vma->vm_end - vma->vm_start) >> PAGE_SHIFT);
+ if (likely(bo != NULL))
+ ttm_bo_reference(bo);
+ read_unlock(&bdev->vm_lock);
+
+ if (unlikely(bo == NULL)) {
+ printk(KERN_ERR TTM_PFX
+ "Could not find buffer object to map.\n");
+ return -EINVAL;
+ }
+
+ driver = bo->bdev->driver;
+ if (unlikely(!driver->verify_access)) {
+ ret = -EPERM;
+ goto out_unref;
+ }
+ ret = driver->verify_access(bo, filp);
+ if (unlikely(ret != 0))
+ goto out_unref;
+
+ vma->vm_ops = &ttm_bo_vm_ops;
+
+ /*
+ * Note: We're transferring the bo reference to
+ * vma->vm_private_data here.
+ */
+
+ vma->vm_private_data = bo;
+ vma->vm_flags |= VM_RESERVED | VM_IO | VM_MIXEDMAP | VM_DONTEXPAND;
+ return 0;
+out_unref:
+ ttm_bo_unref(&bo);
+ return ret;
+}
+EXPORT_SYMBOL(ttm_bo_mmap);
+
+int ttm_fbdev_mmap(struct vm_area_struct *vma, struct ttm_buffer_object *bo)
+{
+ if (vma->vm_pgoff != 0)
+ return -EACCES;
+
+ vma->vm_ops = &ttm_bo_vm_ops;
+ vma->vm_private_data = ttm_bo_reference(bo);
+ vma->vm_flags |= VM_RESERVED | VM_IO | VM_MIXEDMAP | VM_DONTEXPAND;
+ return 0;
+}
+EXPORT_SYMBOL(ttm_fbdev_mmap);
+
+
+ssize_t ttm_bo_io(struct ttm_bo_device *bdev, struct file *filp,
+ const char __user *wbuf, char __user *rbuf, size_t count,
+ loff_t *f_pos, bool write)
+{
+ struct ttm_buffer_object *bo;
+ struct ttm_bo_driver *driver;
+ struct ttm_bo_kmap_obj map;
+ unsigned long dev_offset = (*f_pos >> PAGE_SHIFT);
+ unsigned long kmap_offset;
+ unsigned long kmap_end;
+ unsigned long kmap_num;
+ size_t io_size;
+ unsigned int page_offset;
+ char *virtual;
+ int ret;
+ bool no_wait = false;
+ bool dummy;
+
+ read_lock(&bdev->vm_lock);
+ bo = ttm_bo_vm_lookup_rb(bdev, dev_offset, 1);
+ if (likely(bo != NULL))
+ ttm_bo_reference(bo);
+ read_unlock(&bdev->vm_lock);
+
+ if (unlikely(bo == NULL))
+ return -EFAULT;
+
+ driver = bo->bdev->driver;
+ if (unlikely(driver->verify_access)) {
+ ret = -EPERM;
+ goto out_unref;
+ }
+
+ ret = driver->verify_access(bo, filp);
+ if (unlikely(ret != 0))
+ goto out_unref;
+
+ kmap_offset = dev_offset - bo->vm_node->start;
+ if (unlikely(kmap_offset) >= bo->num_pages) {
+ ret = -EFBIG;
+ goto out_unref;
+ }
+
+ page_offset = *f_pos & ~PAGE_MASK;
+ io_size = bo->num_pages - kmap_offset;
+ io_size = (io_size << PAGE_SHIFT) - page_offset;
+ if (count < io_size)
+ io_size = count;
+
+ kmap_end = (*f_pos + count - 1) >> PAGE_SHIFT;
+ kmap_num = kmap_end - kmap_offset + 1;
+
+ ret = ttm_bo_reserve(bo, true, no_wait, false, 0);
+
+ switch (ret) {
+ case 0:
+ break;
+ case -ERESTART:
+ ret = -EINTR;
+ goto out_unref;
+ case -EBUSY:
+ ret = -EAGAIN;
+ goto out_unref;
+ default:
+ goto out_unref;
+ }
+
+ ret = ttm_bo_kmap(bo, kmap_offset, kmap_num, &map);
+ if (unlikely(ret != 0)) {
+ ttm_bo_unreserve(bo);
+ goto out_unref;
+ }
+
+ virtual = ttm_kmap_obj_virtual(&map, &dummy);
+ virtual += page_offset;
+
+ if (write)
+ ret = copy_from_user(virtual, wbuf, io_size);
+ else
+ ret = copy_to_user(rbuf, virtual, io_size);
+
+ ttm_bo_kunmap(&map);
+ ttm_bo_unreserve(bo);
+ ttm_bo_unref(&bo);
+
+ if (unlikely(ret != 0))
+ return -EFBIG;
+
+ *f_pos += io_size;
+
+ return io_size;
+out_unref:
+ ttm_bo_unref(&bo);
+ return ret;
+}
+
+ssize_t ttm_bo_fbdev_io(struct ttm_buffer_object *bo, const char __user *wbuf,
+ char __user *rbuf, size_t count, loff_t *f_pos,
+ bool write)
+{
+ struct ttm_bo_kmap_obj map;
+ unsigned long kmap_offset;
+ unsigned long kmap_end;
+ unsigned long kmap_num;
+ size_t io_size;
+ unsigned int page_offset;
+ char *virtual;
+ int ret;
+ bool no_wait = false;
+ bool dummy;
+
+ kmap_offset = (*f_pos >> PAGE_SHIFT);
+ if (unlikely(kmap_offset) >= bo->num_pages)
+ return -EFBIG;
+
+ page_offset = *f_pos & ~PAGE_MASK;
+ io_size = bo->num_pages - kmap_offset;
+ io_size = (io_size << PAGE_SHIFT) - page_offset;
+ if (count < io_size)
+ io_size = count;
+
+ kmap_end = (*f_pos + count - 1) >> PAGE_SHIFT;
+ kmap_num = kmap_end - kmap_offset + 1;
+
+ ret = ttm_bo_reserve(bo, true, no_wait, false, 0);
+
+ switch (ret) {
+ case 0:
+ break;
+ case -ERESTART:
+ return -EINTR;
+ case -EBUSY:
+ return -EAGAIN;
+ default:
+ return ret;
+ }
+
+ ret = ttm_bo_kmap(bo, kmap_offset, kmap_num, &map);
+ if (unlikely(ret != 0)) {
+ ttm_bo_unreserve(bo);
+ return ret;
+ }
+
+ virtual = ttm_kmap_obj_virtual(&map, &dummy);
+ virtual += page_offset;
+
+ if (write)
+ ret = copy_from_user(virtual, wbuf, io_size);
+ else
+ ret = copy_to_user(rbuf, virtual, io_size);
+
+ ttm_bo_kunmap(&map);
+ ttm_bo_unreserve(bo);
+ ttm_bo_unref(&bo);
+
+ if (unlikely(ret != 0))
+ return ret;
+
+ *f_pos += io_size;
+
+ return io_size;
+}
diff --git a/drivers/gpu/drm/ttm/ttm_global.c b/drivers/gpu/drm/ttm/ttm_global.c
new file mode 100644
index 000000000000..0b14eb1972b8
--- /dev/null
+++ b/drivers/gpu/drm/ttm/ttm_global.c
@@ -0,0 +1,114 @@
+/**************************************************************************
+ *
+ * Copyright 2008-2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ */
+
+#include "ttm/ttm_module.h"
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+
+struct ttm_global_item {
+ struct mutex mutex;
+ void *object;
+ int refcount;
+};
+
+static struct ttm_global_item glob[TTM_GLOBAL_NUM];
+
+void ttm_global_init(void)
+{
+ int i;
+
+ for (i = 0; i < TTM_GLOBAL_NUM; ++i) {
+ struct ttm_global_item *item = &glob[i];
+ mutex_init(&item->mutex);
+ item->object = NULL;
+ item->refcount = 0;
+ }
+}
+
+void ttm_global_release(void)
+{
+ int i;
+ for (i = 0; i < TTM_GLOBAL_NUM; ++i) {
+ struct ttm_global_item *item = &glob[i];
+ BUG_ON(item->object != NULL);
+ BUG_ON(item->refcount != 0);
+ }
+}
+
+int ttm_global_item_ref(struct ttm_global_reference *ref)
+{
+ int ret;
+ struct ttm_global_item *item = &glob[ref->global_type];
+ void *object;
+
+ mutex_lock(&item->mutex);
+ if (item->refcount == 0) {
+ item->object = kmalloc(ref->size, GFP_KERNEL);
+ if (unlikely(item->object == NULL)) {
+ ret = -ENOMEM;
+ goto out_err;
+ }
+
+ ref->object = item->object;
+ ret = ref->init(ref);
+ if (unlikely(ret != 0))
+ goto out_err;
+
+ ++item->refcount;
+ }
+ ref->object = item->object;
+ object = item->object;
+ mutex_unlock(&item->mutex);
+ return 0;
+out_err:
+ kfree(item->object);
+ mutex_unlock(&item->mutex);
+ item->object = NULL;
+ return ret;
+}
+EXPORT_SYMBOL(ttm_global_item_ref);
+
+void ttm_global_item_unref(struct ttm_global_reference *ref)
+{
+ struct ttm_global_item *item = &glob[ref->global_type];
+
+ mutex_lock(&item->mutex);
+ BUG_ON(item->refcount == 0);
+ BUG_ON(ref->object != item->object);
+ if (--item->refcount == 0) {
+ ref->release(ref);
+ kfree(item->object);
+ item->object = NULL;
+ }
+ mutex_unlock(&item->mutex);
+}
+EXPORT_SYMBOL(ttm_global_item_unref);
+
diff --git a/drivers/gpu/drm/ttm/ttm_memory.c b/drivers/gpu/drm/ttm/ttm_memory.c
new file mode 100644
index 000000000000..87323d4ff68d
--- /dev/null
+++ b/drivers/gpu/drm/ttm/ttm_memory.c
@@ -0,0 +1,234 @@
+/**************************************************************************
+ *
+ * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "ttm/ttm_memory.h"
+#include <linux/spinlock.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+
+#define TTM_PFX "[TTM] "
+#define TTM_MEMORY_ALLOC_RETRIES 4
+
+/**
+ * At this point we only support a single shrink callback.
+ * Extend this if needed, perhaps using a linked list of callbacks.
+ * Note that this function is reentrant:
+ * many threads may try to swap out at any given time.
+ */
+
+static void ttm_shrink(struct ttm_mem_global *glob, bool from_workqueue,
+ uint64_t extra)
+{
+ int ret;
+ struct ttm_mem_shrink *shrink;
+ uint64_t target;
+ uint64_t total_target;
+
+ spin_lock(&glob->lock);
+ if (glob->shrink == NULL)
+ goto out;
+
+ if (from_workqueue) {
+ target = glob->swap_limit;
+ total_target = glob->total_memory_swap_limit;
+ } else if (capable(CAP_SYS_ADMIN)) {
+ total_target = glob->emer_total_memory;
+ target = glob->emer_memory;
+ } else {
+ total_target = glob->max_total_memory;
+ target = glob->max_memory;
+ }
+
+ total_target = (extra >= total_target) ? 0 : total_target - extra;
+ target = (extra >= target) ? 0 : target - extra;
+
+ while (glob->used_memory > target ||
+ glob->used_total_memory > total_target) {
+ shrink = glob->shrink;
+ spin_unlock(&glob->lock);
+ ret = shrink->do_shrink(shrink);
+ spin_lock(&glob->lock);
+ if (unlikely(ret != 0))
+ goto out;
+ }
+out:
+ spin_unlock(&glob->lock);
+}
+
+static void ttm_shrink_work(struct work_struct *work)
+{
+ struct ttm_mem_global *glob =
+ container_of(work, struct ttm_mem_global, work);
+
+ ttm_shrink(glob, true, 0ULL);
+}
+
+int ttm_mem_global_init(struct ttm_mem_global *glob)
+{
+ struct sysinfo si;
+ uint64_t mem;
+
+ spin_lock_init(&glob->lock);
+ glob->swap_queue = create_singlethread_workqueue("ttm_swap");
+ INIT_WORK(&glob->work, ttm_shrink_work);
+ init_waitqueue_head(&glob->queue);
+
+ si_meminfo(&si);
+
+ mem = si.totalram - si.totalhigh;
+ mem *= si.mem_unit;
+
+ glob->max_memory = mem >> 1;
+ glob->emer_memory = (mem >> 1) + (mem >> 2);
+ glob->swap_limit = glob->max_memory - (mem >> 3);
+ glob->used_memory = 0;
+ glob->used_total_memory = 0;
+ glob->shrink = NULL;
+
+ mem = si.totalram;
+ mem *= si.mem_unit;
+
+ glob->max_total_memory = mem >> 1;
+ glob->emer_total_memory = (mem >> 1) + (mem >> 2);
+
+ glob->total_memory_swap_limit = glob->max_total_memory - (mem >> 3);
+
+ printk(KERN_INFO TTM_PFX "TTM available graphics memory: %llu MiB\n",
+ glob->max_total_memory >> 20);
+ printk(KERN_INFO TTM_PFX "TTM available object memory: %llu MiB\n",
+ glob->max_memory >> 20);
+
+ return 0;
+}
+EXPORT_SYMBOL(ttm_mem_global_init);
+
+void ttm_mem_global_release(struct ttm_mem_global *glob)
+{
+ printk(KERN_INFO TTM_PFX "Used total memory is %llu bytes.\n",
+ (unsigned long long)glob->used_total_memory);
+ flush_workqueue(glob->swap_queue);
+ destroy_workqueue(glob->swap_queue);
+ glob->swap_queue = NULL;
+}
+EXPORT_SYMBOL(ttm_mem_global_release);
+
+static inline void ttm_check_swapping(struct ttm_mem_global *glob)
+{
+ bool needs_swapping;
+
+ spin_lock(&glob->lock);
+ needs_swapping = (glob->used_memory > glob->swap_limit ||
+ glob->used_total_memory >
+ glob->total_memory_swap_limit);
+ spin_unlock(&glob->lock);
+
+ if (unlikely(needs_swapping))
+ (void)queue_work(glob->swap_queue, &glob->work);
+
+}
+
+void ttm_mem_global_free(struct ttm_mem_global *glob,
+ uint64_t amount, bool himem)
+{
+ spin_lock(&glob->lock);
+ glob->used_total_memory -= amount;
+ if (!himem)
+ glob->used_memory -= amount;
+ wake_up_all(&glob->queue);
+ spin_unlock(&glob->lock);
+}
+
+static int ttm_mem_global_reserve(struct ttm_mem_global *glob,
+ uint64_t amount, bool himem, bool reserve)
+{
+ uint64_t limit;
+ uint64_t lomem_limit;
+ int ret = -ENOMEM;
+
+ spin_lock(&glob->lock);
+
+ if (capable(CAP_SYS_ADMIN)) {
+ limit = glob->emer_total_memory;
+ lomem_limit = glob->emer_memory;
+ } else {
+ limit = glob->max_total_memory;
+ lomem_limit = glob->max_memory;
+ }
+
+ if (unlikely(glob->used_total_memory + amount > limit))
+ goto out_unlock;
+ if (unlikely(!himem && glob->used_memory + amount > lomem_limit))
+ goto out_unlock;
+
+ if (reserve) {
+ glob->used_total_memory += amount;
+ if (!himem)
+ glob->used_memory += amount;
+ }
+ ret = 0;
+out_unlock:
+ spin_unlock(&glob->lock);
+ ttm_check_swapping(glob);
+
+ return ret;
+}
+
+int ttm_mem_global_alloc(struct ttm_mem_global *glob, uint64_t memory,
+ bool no_wait, bool interruptible, bool himem)
+{
+ int count = TTM_MEMORY_ALLOC_RETRIES;
+
+ while (unlikely(ttm_mem_global_reserve(glob, memory, himem, true)
+ != 0)) {
+ if (no_wait)
+ return -ENOMEM;
+ if (unlikely(count-- == 0))
+ return -ENOMEM;
+ ttm_shrink(glob, false, memory + (memory >> 2) + 16);
+ }
+
+ return 0;
+}
+
+size_t ttm_round_pot(size_t size)
+{
+ if ((size & (size - 1)) == 0)
+ return size;
+ else if (size > PAGE_SIZE)
+ return PAGE_ALIGN(size);
+ else {
+ size_t tmp_size = 4;
+
+ while (tmp_size < size)
+ tmp_size <<= 1;
+
+ return tmp_size;
+ }
+ return 0;
+}
diff --git a/drivers/gpu/drm/ttm/ttm_module.c b/drivers/gpu/drm/ttm/ttm_module.c
new file mode 100644
index 000000000000..59ce8191d584
--- /dev/null
+++ b/drivers/gpu/drm/ttm/ttm_module.c
@@ -0,0 +1,50 @@
+/**************************************************************************
+ *
+ * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ * Jerome Glisse
+ */
+#include <linux/module.h>
+#include <ttm/ttm_module.h>
+
+static int __init ttm_init(void)
+{
+ ttm_global_init();
+ return 0;
+}
+
+static void __exit ttm_exit(void)
+{
+ ttm_global_release();
+}
+
+module_init(ttm_init);
+module_exit(ttm_exit);
+
+MODULE_AUTHOR("Thomas Hellstrom, Jerome Glisse");
+MODULE_DESCRIPTION("TTM memory manager subsystem (for DRM device)");
+MODULE_LICENSE("GPL and additional rights");
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
new file mode 100644
index 000000000000..c27ab3a877ad
--- /dev/null
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -0,0 +1,635 @@
+/**************************************************************************
+ *
+ * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ */
+
+#include <linux/version.h>
+#include <linux/vmalloc.h>
+#include <linux/sched.h>
+#include <linux/highmem.h>
+#include <linux/pagemap.h>
+#include <linux/file.h>
+#include <linux/swap.h>
+#include "ttm/ttm_module.h"
+#include "ttm/ttm_bo_driver.h"
+#include "ttm/ttm_placement.h"
+
+static int ttm_tt_swapin(struct ttm_tt *ttm);
+
+#if defined(CONFIG_X86)
+static void ttm_tt_clflush_page(struct page *page)
+{
+ uint8_t *page_virtual;
+ unsigned int i;
+
+ if (unlikely(page == NULL))
+ return;
+
+ page_virtual = kmap_atomic(page, KM_USER0);
+
+ for (i = 0; i < PAGE_SIZE; i += boot_cpu_data.x86_clflush_size)
+ clflush(page_virtual + i);
+
+ kunmap_atomic(page_virtual, KM_USER0);
+}
+
+static void ttm_tt_cache_flush_clflush(struct page *pages[],
+ unsigned long num_pages)
+{
+ unsigned long i;
+
+ mb();
+ for (i = 0; i < num_pages; ++i)
+ ttm_tt_clflush_page(*pages++);
+ mb();
+}
+#else
+static void ttm_tt_ipi_handler(void *null)
+{
+ ;
+}
+#endif
+
+void ttm_tt_cache_flush(struct page *pages[], unsigned long num_pages)
+{
+
+#if defined(CONFIG_X86)
+ if (cpu_has_clflush) {
+ ttm_tt_cache_flush_clflush(pages, num_pages);
+ return;
+ }
+#else
+ if (on_each_cpu(ttm_tt_ipi_handler, NULL, 1) != 0)
+ printk(KERN_ERR TTM_PFX
+ "Timed out waiting for drm cache flush.\n");
+#endif
+}
+
+/**
+ * Allocates storage for pointers to the pages that back the ttm.
+ *
+ * Uses kmalloc if possible. Otherwise falls back to vmalloc.
+ */
+static void ttm_tt_alloc_page_directory(struct ttm_tt *ttm)
+{
+ unsigned long size = ttm->num_pages * sizeof(*ttm->pages);
+ ttm->pages = NULL;
+
+ if (size <= PAGE_SIZE)
+ ttm->pages = kzalloc(size, GFP_KERNEL);
+
+ if (!ttm->pages) {
+ ttm->pages = vmalloc_user(size);
+ if (ttm->pages)
+ ttm->page_flags |= TTM_PAGE_FLAG_VMALLOC;
+ }
+}
+
+static void ttm_tt_free_page_directory(struct ttm_tt *ttm)
+{
+ if (ttm->page_flags & TTM_PAGE_FLAG_VMALLOC) {
+ vfree(ttm->pages);
+ ttm->page_flags &= ~TTM_PAGE_FLAG_VMALLOC;
+ } else {
+ kfree(ttm->pages);
+ }
+ ttm->pages = NULL;
+}
+
+static struct page *ttm_tt_alloc_page(unsigned page_flags)
+{
+ if (page_flags & TTM_PAGE_FLAG_ZERO_ALLOC)
+ return alloc_page(GFP_HIGHUSER | __GFP_ZERO);
+
+ return alloc_page(GFP_HIGHUSER);
+}
+
+static void ttm_tt_free_user_pages(struct ttm_tt *ttm)
+{
+ int write;
+ int dirty;
+ struct page *page;
+ int i;
+ struct ttm_backend *be = ttm->be;
+
+ BUG_ON(!(ttm->page_flags & TTM_PAGE_FLAG_USER));
+ write = ((ttm->page_flags & TTM_PAGE_FLAG_WRITE) != 0);
+ dirty = ((ttm->page_flags & TTM_PAGE_FLAG_USER_DIRTY) != 0);
+
+ if (be)
+ be->func->clear(be);
+
+ for (i = 0; i < ttm->num_pages; ++i) {
+ page = ttm->pages[i];
+ if (page == NULL)
+ continue;
+
+ if (page == ttm->dummy_read_page) {
+ BUG_ON(write);
+ continue;
+ }
+
+ if (write && dirty && !PageReserved(page))
+ set_page_dirty_lock(page);
+
+ ttm->pages[i] = NULL;
+ ttm_mem_global_free(ttm->bdev->mem_glob, PAGE_SIZE, false);
+ put_page(page);
+ }
+ ttm->state = tt_unpopulated;
+ ttm->first_himem_page = ttm->num_pages;
+ ttm->last_lomem_page = -1;
+}
+
+static struct page *__ttm_tt_get_page(struct ttm_tt *ttm, int index)
+{
+ struct page *p;
+ struct ttm_bo_device *bdev = ttm->bdev;
+ struct ttm_mem_global *mem_glob = bdev->mem_glob;
+ int ret;
+
+ while (NULL == (p = ttm->pages[index])) {
+ p = ttm_tt_alloc_page(ttm->page_flags);
+
+ if (!p)
+ return NULL;
+
+ if (PageHighMem(p)) {
+ ret =
+ ttm_mem_global_alloc(mem_glob, PAGE_SIZE,
+ false, false, true);
+ if (unlikely(ret != 0))
+ goto out_err;
+ ttm->pages[--ttm->first_himem_page] = p;
+ } else {
+ ret =
+ ttm_mem_global_alloc(mem_glob, PAGE_SIZE,
+ false, false, false);
+ if (unlikely(ret != 0))
+ goto out_err;
+ ttm->pages[++ttm->last_lomem_page] = p;
+ }
+ }
+ return p;
+out_err:
+ put_page(p);
+ return NULL;
+}
+
+struct page *ttm_tt_get_page(struct ttm_tt *ttm, int index)
+{
+ int ret;
+
+ if (unlikely(ttm->page_flags & TTM_PAGE_FLAG_SWAPPED)) {
+ ret = ttm_tt_swapin(ttm);
+ if (unlikely(ret != 0))
+ return NULL;
+ }
+ return __ttm_tt_get_page(ttm, index);
+}
+
+int ttm_tt_populate(struct ttm_tt *ttm)
+{
+ struct page *page;
+ unsigned long i;
+ struct ttm_backend *be;
+ int ret;
+
+ if (ttm->state != tt_unpopulated)
+ return 0;
+
+ if (unlikely(ttm->page_flags & TTM_PAGE_FLAG_SWAPPED)) {
+ ret = ttm_tt_swapin(ttm);
+ if (unlikely(ret != 0))
+ return ret;
+ }
+
+ be = ttm->be;
+
+ for (i = 0; i < ttm->num_pages; ++i) {
+ page = __ttm_tt_get_page(ttm, i);
+ if (!page)
+ return -ENOMEM;
+ }
+
+ be->func->populate(be, ttm->num_pages, ttm->pages,
+ ttm->dummy_read_page);
+ ttm->state = tt_unbound;
+ return 0;
+}
+
+#ifdef CONFIG_X86
+static inline int ttm_tt_set_page_caching(struct page *p,
+ enum ttm_caching_state c_state)
+{
+ if (PageHighMem(p))
+ return 0;
+
+ switch (c_state) {
+ case tt_cached:
+ return set_pages_wb(p, 1);
+ case tt_wc:
+ return set_memory_wc((unsigned long) page_address(p), 1);
+ default:
+ return set_pages_uc(p, 1);
+ }
+}
+#else /* CONFIG_X86 */
+static inline int ttm_tt_set_page_caching(struct page *p,
+ enum ttm_caching_state c_state)
+{
+ return 0;
+}
+#endif /* CONFIG_X86 */
+
+/*
+ * Change caching policy for the linear kernel map
+ * for range of pages in a ttm.
+ */
+
+static int ttm_tt_set_caching(struct ttm_tt *ttm,
+ enum ttm_caching_state c_state)
+{
+ int i, j;
+ struct page *cur_page;
+ int ret;
+
+ if (ttm->caching_state == c_state)
+ return 0;
+
+ if (c_state != tt_cached) {
+ ret = ttm_tt_populate(ttm);
+ if (unlikely(ret != 0))
+ return ret;
+ }
+
+ if (ttm->caching_state == tt_cached)
+ ttm_tt_cache_flush(ttm->pages, ttm->num_pages);
+
+ for (i = 0; i < ttm->num_pages; ++i) {
+ cur_page = ttm->pages[i];
+ if (likely(cur_page != NULL)) {
+ ret = ttm_tt_set_page_caching(cur_page, c_state);
+ if (unlikely(ret != 0))
+ goto out_err;
+ }
+ }
+
+ ttm->caching_state = c_state;
+
+ return 0;
+
+out_err:
+ for (j = 0; j < i; ++j) {
+ cur_page = ttm->pages[j];
+ if (likely(cur_page != NULL)) {
+ (void)ttm_tt_set_page_caching(cur_page,
+ ttm->caching_state);
+ }
+ }
+
+ return ret;
+}
+
+int ttm_tt_set_placement_caching(struct ttm_tt *ttm, uint32_t placement)
+{
+ enum ttm_caching_state state;
+
+ if (placement & TTM_PL_FLAG_WC)
+ state = tt_wc;
+ else if (placement & TTM_PL_FLAG_UNCACHED)
+ state = tt_uncached;
+ else
+ state = tt_cached;
+
+ return ttm_tt_set_caching(ttm, state);
+}
+
+static void ttm_tt_free_alloced_pages(struct ttm_tt *ttm)
+{
+ int i;
+ struct page *cur_page;
+ struct ttm_backend *be = ttm->be;
+
+ if (be)
+ be->func->clear(be);
+ (void)ttm_tt_set_caching(ttm, tt_cached);
+ for (i = 0; i < ttm->num_pages; ++i) {
+ cur_page = ttm->pages[i];
+ ttm->pages[i] = NULL;
+ if (cur_page) {
+ if (page_count(cur_page) != 1)
+ printk(KERN_ERR TTM_PFX
+ "Erroneous page count. "
+ "Leaking pages.\n");
+ ttm_mem_global_free(ttm->bdev->mem_glob, PAGE_SIZE,
+ PageHighMem(cur_page));
+ __free_page(cur_page);
+ }
+ }
+ ttm->state = tt_unpopulated;
+ ttm->first_himem_page = ttm->num_pages;
+ ttm->last_lomem_page = -1;
+}
+
+void ttm_tt_destroy(struct ttm_tt *ttm)
+{
+ struct ttm_backend *be;
+
+ if (unlikely(ttm == NULL))
+ return;
+
+ be = ttm->be;
+ if (likely(be != NULL)) {
+ be->func->destroy(be);
+ ttm->be = NULL;
+ }
+
+ if (likely(ttm->pages != NULL)) {
+ if (ttm->page_flags & TTM_PAGE_FLAG_USER)
+ ttm_tt_free_user_pages(ttm);
+ else
+ ttm_tt_free_alloced_pages(ttm);
+
+ ttm_tt_free_page_directory(ttm);
+ }
+
+ if (!(ttm->page_flags & TTM_PAGE_FLAG_PERSISTANT_SWAP) &&
+ ttm->swap_storage)
+ fput(ttm->swap_storage);
+
+ kfree(ttm);
+}
+
+int ttm_tt_set_user(struct ttm_tt *ttm,
+ struct task_struct *tsk,
+ unsigned long start, unsigned long num_pages)
+{
+ struct mm_struct *mm = tsk->mm;
+ int ret;
+ int write = (ttm->page_flags & TTM_PAGE_FLAG_WRITE) != 0;
+ struct ttm_mem_global *mem_glob = ttm->bdev->mem_glob;
+
+ BUG_ON(num_pages != ttm->num_pages);
+ BUG_ON((ttm->page_flags & TTM_PAGE_FLAG_USER) == 0);
+
+ /**
+ * Account user pages as lowmem pages for now.
+ */
+
+ ret = ttm_mem_global_alloc(mem_glob, num_pages * PAGE_SIZE,
+ false, false, false);
+ if (unlikely(ret != 0))
+ return ret;
+
+ down_read(&mm->mmap_sem);
+ ret = get_user_pages(tsk, mm, start, num_pages,
+ write, 0, ttm->pages, NULL);
+ up_read(&mm->mmap_sem);
+
+ if (ret != num_pages && write) {
+ ttm_tt_free_user_pages(ttm);
+ ttm_mem_global_free(mem_glob, num_pages * PAGE_SIZE, false);
+ return -ENOMEM;
+ }
+
+ ttm->tsk = tsk;
+ ttm->start = start;
+ ttm->state = tt_unbound;
+
+ return 0;
+}
+
+struct ttm_tt *ttm_tt_create(struct ttm_bo_device *bdev, unsigned long size,
+ uint32_t page_flags, struct page *dummy_read_page)
+{
+ struct ttm_bo_driver *bo_driver = bdev->driver;
+ struct ttm_tt *ttm;
+
+ if (!bo_driver)
+ return NULL;
+
+ ttm = kzalloc(sizeof(*ttm), GFP_KERNEL);
+ if (!ttm)
+ return NULL;
+
+ ttm->bdev = bdev;
+
+ ttm->num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
+ ttm->first_himem_page = ttm->num_pages;
+ ttm->last_lomem_page = -1;
+ ttm->caching_state = tt_cached;
+ ttm->page_flags = page_flags;
+
+ ttm->dummy_read_page = dummy_read_page;
+
+ ttm_tt_alloc_page_directory(ttm);
+ if (!ttm->pages) {
+ ttm_tt_destroy(ttm);
+ printk(KERN_ERR TTM_PFX "Failed allocating page table\n");
+ return NULL;
+ }
+ ttm->be = bo_driver->create_ttm_backend_entry(bdev);
+ if (!ttm->be) {
+ ttm_tt_destroy(ttm);
+ printk(KERN_ERR TTM_PFX "Failed creating ttm backend entry\n");
+ return NULL;
+ }
+ ttm->state = tt_unpopulated;
+ return ttm;
+}
+
+void ttm_tt_unbind(struct ttm_tt *ttm)
+{
+ int ret;
+ struct ttm_backend *be = ttm->be;
+
+ if (ttm->state == tt_bound) {
+ ret = be->func->unbind(be);
+ BUG_ON(ret);
+ ttm->state = tt_unbound;
+ }
+}
+
+int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem)
+{
+ int ret = 0;
+ struct ttm_backend *be;
+
+ if (!ttm)
+ return -EINVAL;
+
+ if (ttm->state == tt_bound)
+ return 0;
+
+ be = ttm->be;
+
+ ret = ttm_tt_populate(ttm);
+ if (ret)
+ return ret;
+
+ ret = be->func->bind(be, bo_mem);
+ if (ret) {
+ printk(KERN_ERR TTM_PFX "Couldn't bind backend.\n");
+ return ret;
+ }
+
+ ttm->state = tt_bound;
+
+ if (ttm->page_flags & TTM_PAGE_FLAG_USER)
+ ttm->page_flags |= TTM_PAGE_FLAG_USER_DIRTY;
+ return 0;
+}
+EXPORT_SYMBOL(ttm_tt_bind);
+
+static int ttm_tt_swapin(struct ttm_tt *ttm)
+{
+ struct address_space *swap_space;
+ struct file *swap_storage;
+ struct page *from_page;
+ struct page *to_page;
+ void *from_virtual;
+ void *to_virtual;
+ int i;
+ int ret;
+
+ if (ttm->page_flags & TTM_PAGE_FLAG_USER) {
+ ret = ttm_tt_set_user(ttm, ttm->tsk, ttm->start,
+ ttm->num_pages);
+ if (unlikely(ret != 0))
+ return ret;
+
+ ttm->page_flags &= ~TTM_PAGE_FLAG_SWAPPED;
+ return 0;
+ }
+
+ swap_storage = ttm->swap_storage;
+ BUG_ON(swap_storage == NULL);
+
+ swap_space = swap_storage->f_path.dentry->d_inode->i_mapping;
+
+ for (i = 0; i < ttm->num_pages; ++i) {
+ from_page = read_mapping_page(swap_space, i, NULL);
+ if (IS_ERR(from_page))
+ goto out_err;
+ to_page = __ttm_tt_get_page(ttm, i);
+ if (unlikely(to_page == NULL))
+ goto out_err;
+
+ preempt_disable();
+ from_virtual = kmap_atomic(from_page, KM_USER0);
+ to_virtual = kmap_atomic(to_page, KM_USER1);
+ memcpy(to_virtual, from_virtual, PAGE_SIZE);
+ kunmap_atomic(to_virtual, KM_USER1);
+ kunmap_atomic(from_virtual, KM_USER0);
+ preempt_enable();
+ page_cache_release(from_page);
+ }
+
+ if (!(ttm->page_flags & TTM_PAGE_FLAG_PERSISTANT_SWAP))
+ fput(swap_storage);
+ ttm->swap_storage = NULL;
+ ttm->page_flags &= ~TTM_PAGE_FLAG_SWAPPED;
+
+ return 0;
+out_err:
+ ttm_tt_free_alloced_pages(ttm);
+ return -ENOMEM;
+}
+
+int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistant_swap_storage)
+{
+ struct address_space *swap_space;
+ struct file *swap_storage;
+ struct page *from_page;
+ struct page *to_page;
+ void *from_virtual;
+ void *to_virtual;
+ int i;
+
+ BUG_ON(ttm->state != tt_unbound && ttm->state != tt_unpopulated);
+ BUG_ON(ttm->caching_state != tt_cached);
+
+ /*
+ * For user buffers, just unpin the pages, as there should be
+ * vma references.
+ */
+
+ if (ttm->page_flags & TTM_PAGE_FLAG_USER) {
+ ttm_tt_free_user_pages(ttm);
+ ttm->page_flags |= TTM_PAGE_FLAG_SWAPPED;
+ ttm->swap_storage = NULL;
+ return 0;
+ }
+
+ if (!persistant_swap_storage) {
+ swap_storage = shmem_file_setup("ttm swap",
+ ttm->num_pages << PAGE_SHIFT,
+ 0);
+ if (unlikely(IS_ERR(swap_storage))) {
+ printk(KERN_ERR "Failed allocating swap storage.\n");
+ return -ENOMEM;
+ }
+ } else
+ swap_storage = persistant_swap_storage;
+
+ swap_space = swap_storage->f_path.dentry->d_inode->i_mapping;
+
+ for (i = 0; i < ttm->num_pages; ++i) {
+ from_page = ttm->pages[i];
+ if (unlikely(from_page == NULL))
+ continue;
+ to_page = read_mapping_page(swap_space, i, NULL);
+ if (unlikely(to_page == NULL))
+ goto out_err;
+
+ preempt_disable();
+ from_virtual = kmap_atomic(from_page, KM_USER0);
+ to_virtual = kmap_atomic(to_page, KM_USER1);
+ memcpy(to_virtual, from_virtual, PAGE_SIZE);
+ kunmap_atomic(to_virtual, KM_USER1);
+ kunmap_atomic(from_virtual, KM_USER0);
+ preempt_enable();
+ set_page_dirty(to_page);
+ mark_page_accessed(to_page);
+ page_cache_release(to_page);
+ }
+
+ ttm_tt_free_alloced_pages(ttm);
+ ttm->swap_storage = swap_storage;
+ ttm->page_flags |= TTM_PAGE_FLAG_SWAPPED;
+ if (persistant_swap_storage)
+ ttm->page_flags |= TTM_PAGE_FLAG_PERSISTANT_SWAP;
+
+ return 0;
+out_err:
+ if (!persistant_swap_storage)
+ fput(swap_storage);
+
+ return -ENOMEM;
+}
diff --git a/drivers/gpu/drm/via/via_dmablit.c b/drivers/gpu/drm/via/via_dmablit.c
index 409e00afdd07..327380888b4a 100644
--- a/drivers/gpu/drm/via/via_dmablit.c
+++ b/drivers/gpu/drm/via/via_dmablit.c
@@ -195,10 +195,8 @@ via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg)
default:
vsg->state = dr_via_sg_init;
}
- if (vsg->bounce_buffer) {
- vfree(vsg->bounce_buffer);
- vsg->bounce_buffer = NULL;
- }
+ vfree(vsg->bounce_buffer);
+ vsg->bounce_buffer = NULL;
vsg->free_on_sequence = 0;
}
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 7e67dcb3d4f6..7831a0318d3c 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -116,9 +116,16 @@ config HID_CYPRESS
---help---
Support for cypress mouse and barcode readers.
-config DRAGONRISE_FF
- tristate "DragonRise Inc. force feedback support"
+config HID_DRAGONRISE
+ tristate "DragonRise Inc. support" if EMBEDDED
depends on USB_HID
+ default !EMBEDDED
+ ---help---
+ Say Y here if you have DragonRise Inc.game controllers.
+
+config DRAGONRISE_FF
+ bool "DragonRise Inc. force feedback support"
+ depends on HID_DRAGONRISE
select INPUT_FF_MEMLESS
---help---
Say Y here if you want to enable force feedback support for DragonRise Inc.
@@ -160,7 +167,7 @@ config HID_LOGITECH
Support for Logitech devices that are not fully compliant with HID standard.
config LOGITECH_FF
- bool "Logitech force feedback"
+ bool "Logitech force feedback support"
depends on HID_LOGITECH
select INPUT_FF_MEMLESS
help
@@ -176,7 +183,7 @@ config LOGITECH_FF
force feedback.
config LOGIRUMBLEPAD2_FF
- bool "Logitech Rumblepad 2 force feedback"
+ bool "Logitech Rumblepad 2 force feedback support"
depends on HID_LOGITECH
select INPUT_FF_MEMLESS
help
@@ -211,11 +218,19 @@ config HID_PANTHERLORD
---help---
Support for PantherLord/GreenAsia based device support.
+config HID_PANTHERLORD
+ tristate "Pantherlord support" if EMBEDDED
+ depends on USB_HID
+ default !EMBEDDED
+ ---help---
+ Say Y here if you have a PantherLord/GreenAsia based game controller
+ or adapter.
+
config PANTHERLORD_FF
bool "Pantherlord force feedback support"
depends on HID_PANTHERLORD
select INPUT_FF_MEMLESS
- help
+ ---help---
Say Y here if you have a PantherLord/GreenAsia based game controller
or adapter and want to enable force feedback support for it.
@@ -247,15 +262,38 @@ config HID_SUNPLUS
---help---
Support for Sunplus wireless desktop.
-config GREENASIA_FF
- tristate "GreenAsia (Product ID 0x12) force feedback support"
+config HID_GREENASIA
+ tristate "GreenAsia (Product ID 0x12) support" if EMBEDDED
depends on USB_HID
+ default !EMBEDDED
+ ---help---
+ Say Y here if you have a GreenAsia (Product ID 0x12) based game
+ controller or adapter.
+
+config GREENASIA_FF
+ bool "GreenAsia (Product ID 0x12) force feedback support"
+ depends on HID_GREENASIA
select INPUT_FF_MEMLESS
---help---
Say Y here if you have a GreenAsia (Product ID 0x12) based game controller
(like MANTA Warrior MM816 and SpeedLink Strike2 SL-6635) or adapter
and want to enable force feedback support for it.
+config HID_SMARTJOYPLUS
+ tristate "SmartJoy PLUS PS2/USB adapter support" if EMBEDDED
+ depends on USB_HID
+ default !EMBEDDED
+ ---help---
+ Support for SmartJoy PLUS PS2/USB adapter.
+
+config SMARTJOYPLUS_FF
+ bool "SmartJoy PLUS PS2/USB adapter force feedback support"
+ depends on HID_SMARTJOYPLUS
+ select INPUT_FF_MEMLESS
+ ---help---
+ Say Y here if you have a SmartJoy PLUS PS2/USB adapter and want to
+ enable force feedback support for it.
+
config HID_TOPSEED
tristate "TopSeed Cyberlink remote control support" if EMBEDDED
depends on USB_HID
@@ -263,21 +301,45 @@ config HID_TOPSEED
---help---
Say Y if you have a TopSeed Cyberlink remote control.
-config THRUSTMASTER_FF
- tristate "ThrustMaster devices support"
+config HID_THRUSTMASTER
+ tristate "ThrustMaster devices support" if EMBEDDED
depends on USB_HID
+ default !EMBEDDED
+ ---help---
+ Say Y here if you have a THRUSTMASTER FireStore Dual Power 2 or
+ a THRUSTMASTER Ferrari GT Rumble Wheel.
+
+config THRUSTMASTER_FF
+ bool "ThrustMaster devices force feedback support"
+ depends on HID_THRUSTMASTER
select INPUT_FF_MEMLESS
- help
+ ---help---
Say Y here if you have a THRUSTMASTER FireStore Dual Power 2 or
- a THRUSTMASTER Ferrari GT Rumble Force or Force Feedback Wheel.
+ a THRUSTMASTER Ferrari GT Rumble Force or Force Feedback Wheel and
+ want to enable force feedback support for it.
-config ZEROPLUS_FF
- tristate "Zeroplus based game controller support"
+config HID_WACOM
+ tristate "Wacom Bluetooth devices support" if EMBEDDED
+ depends on BT_HIDP
+ default !EMBEDDED
+ ---help---
+ Support for Wacom Graphire Bluetooth tablet.
+
+config HID_ZEROPLUS
+ tristate "Zeroplus based game controller support" if EMBEDDED
depends on USB_HID
- select INPUT_FF_MEMLESS
- help
+ default !EMBEDDED
+ ---help---
Say Y here if you have a Zeroplus based game controller.
+config ZEROPLUS_FF
+ bool "Zeroplus based game controller force feedback support"
+ depends on HID_ZEROPLUS
+ select INPUT_FF_MEMLESS
+ ---help---
+ Say Y here if you have a Zeroplus based game controller and want
+ to have force feedback support for it.
+
endmenu
endif # HID_SUPPORT
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 1f7cb0fd4505..db35151673b1 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -22,7 +22,7 @@ obj-$(CONFIG_HID_BELKIN) += hid-belkin.o
obj-$(CONFIG_HID_CHERRY) += hid-cherry.o
obj-$(CONFIG_HID_CHICONY) += hid-chicony.o
obj-$(CONFIG_HID_CYPRESS) += hid-cypress.o
-obj-$(CONFIG_DRAGONRISE_FF) += hid-drff.o
+obj-$(CONFIG_HID_DRAGONRISE) += hid-drff.o
obj-$(CONFIG_HID_EZKEY) += hid-ezkey.o
obj-$(CONFIG_HID_GYRATION) += hid-gyration.o
obj-$(CONFIG_HID_KENSINGTON) += hid-kensington.o
@@ -34,12 +34,14 @@ obj-$(CONFIG_HID_NTRIG) += hid-ntrig.o
obj-$(CONFIG_HID_PANTHERLORD) += hid-pl.o
obj-$(CONFIG_HID_PETALYNX) += hid-petalynx.o
obj-$(CONFIG_HID_SAMSUNG) += hid-samsung.o
+obj-$(CONFIG_HID_SMARTJOYPLUS) += hid-sjoy.o
obj-$(CONFIG_HID_SONY) += hid-sony.o
obj-$(CONFIG_HID_SUNPLUS) += hid-sunplus.o
-obj-$(CONFIG_GREENASIA_FF) += hid-gaff.o
-obj-$(CONFIG_THRUSTMASTER_FF) += hid-tmff.o
+obj-$(CONFIG_HID_GREENASIA) += hid-gaff.o
+obj-$(CONFIG_HID_THRUSTMASTER) += hid-tmff.o
obj-$(CONFIG_HID_TOPSEED) += hid-topseed.o
-obj-$(CONFIG_ZEROPLUS_FF) += hid-zpff.o
+obj-$(CONFIG_HID_ZEROPLUS) += hid-zpff.o
+obj-$(CONFIG_HID_WACOM) += hid-wacom.o
obj-$(CONFIG_USB_HID) += usbhid/
obj-$(CONFIG_USB_MOUSE) += usbhid/
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 7359d9d88e46..303ccce05bb3 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -151,7 +151,7 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
if (fnmode) {
int do_translate;
- trans = apple_find_translation((hid->product < 0x220 ||
+ trans = apple_find_translation((hid->product < 0x21d ||
hid->product >= 0x300) ?
powerbook_fn_keys : apple_fn_keys,
usage->code);
@@ -436,10 +436,6 @@ static const struct hid_device_id apple_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
- /* Apple wireless Mighty Mouse */
- { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 0x030c),
- .driver_data = APPLE_MIGHTYMOUSE | APPLE_INVERT_HWHEEL },
-
{ }
};
MODULE_DEVICE_TABLE(hid, apple_devices);
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 5746a5903bce..f2c21d5d24e8 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1293,6 +1293,7 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) },
@@ -1311,6 +1312,8 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
@@ -1824,6 +1827,9 @@ int hid_check_keys_pressed(struct hid_device *hid)
struct hid_input *hidinput;
int i;
+ if (!(hid->claimed & HID_CLAIMED_INPUT))
+ return 0;
+
list_for_each_entry(hidinput, &hid->inputs, list) {
for (i = 0; i < BITS_TO_LONGS(KEY_MAX); i++)
if (hidinput->input->key[i])
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 47ac1a7d66e1..04359ed64b87 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -137,6 +137,14 @@ static const struct hid_usage_entry hid_usage_table[] = {
{0, 0x44, "BarrelSwitch"},
{0, 0x45, "Eraser"},
{0, 0x46, "TabletPick"},
+ {0, 0x47, "Confidence"},
+ {0, 0x48, "Width"},
+ {0, 0x49, "Height"},
+ {0, 0x51, "ContactID"},
+ {0, 0x52, "InputMode"},
+ {0, 0x53, "DeviceIndex"},
+ {0, 0x54, "ContactCount"},
+ {0, 0x55, "ContactMaximumNumber"},
{ 15, 0, "PhysicalInterfaceDevice" },
{0, 0x00, "Undefined"},
{0, 0x01, "Physical_Interface_Device"},
@@ -514,9 +522,11 @@ static const char *events[EV_MAX + 1] = {
[EV_FF_STATUS] = "ForceFeedbackStatus",
};
-static const char *syncs[2] = {
+static const char *syncs[3] = {
[SYN_REPORT] = "Report", [SYN_CONFIG] = "Config",
+ [SYN_MT_REPORT] = "MT Report",
};
+
static const char *keys[KEY_MAX + 1] = {
[KEY_RESERVED] = "Reserved", [KEY_ESC] = "Esc",
[KEY_1] = "1", [KEY_2] = "2",
@@ -734,8 +744,17 @@ static const char *absolutes[ABS_MAX + 1] = {
[ABS_HAT2Y] = "Hat2Y", [ABS_HAT3X] = "Hat3X",
[ABS_HAT3Y] = "Hat 3Y", [ABS_PRESSURE] = "Pressure",
[ABS_DISTANCE] = "Distance", [ABS_TILT_X] = "XTilt",
- [ABS_TILT_Y] = "YTilt", [ABS_TOOL_WIDTH] = "Tool Width",
+ [ABS_TILT_Y] = "YTilt", [ABS_TOOL_WIDTH] = "ToolWidth",
[ABS_VOLUME] = "Volume", [ABS_MISC] = "Misc",
+ [ABS_MT_TOUCH_MAJOR] = "MTMajor",
+ [ABS_MT_TOUCH_MINOR] = "MTMinor",
+ [ABS_MT_WIDTH_MAJOR] = "MTMajorW",
+ [ABS_MT_WIDTH_MINOR] = "MTMinorW",
+ [ABS_MT_ORIENTATION] = "MTOrientation",
+ [ABS_MT_POSITION_X] = "MTPositionX",
+ [ABS_MT_POSITION_Y] = "MTPositionY",
+ [ABS_MT_TOOL_TYPE] = "MTToolType",
+ [ABS_MT_BLOB_ID] = "MTBlobID",
};
static const char *misc[MSC_MAX + 1] = {
diff --git a/drivers/hid/hid-drff.c b/drivers/hid/hid-drff.c
index 34f3eb65100b..a239d20ad7a5 100644
--- a/drivers/hid/hid-drff.c
+++ b/drivers/hid/hid-drff.c
@@ -32,6 +32,8 @@
#include <linux/hid.h>
#include "hid-ids.h"
+
+#ifdef CONFIG_DRAGONRISE_FF
#include "usbhid/usbhid.h"
struct drff_device {
@@ -135,6 +137,12 @@ static int drff_init(struct hid_device *hid)
return 0;
}
+#else
+static inline int drff_init(struct hid_device *hid)
+{
+ return 0;
+}
+#endif
static int dr_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
diff --git a/drivers/hid/hid-gaff.c b/drivers/hid/hid-gaff.c
index 510ad3ab8d33..8a11ccddaf2e 100644
--- a/drivers/hid/hid-gaff.c
+++ b/drivers/hid/hid-gaff.c
@@ -31,6 +31,8 @@
#include <linux/usb.h>
#include <linux/hid.h>
#include "hid-ids.h"
+
+#ifdef CONFIG_GREENASIA_FF
#include "usbhid/usbhid.h"
struct gaff_device {
@@ -130,6 +132,12 @@ static int gaff_init(struct hid_device *hid)
return 0;
}
+#else
+static inline int gaff_init(struct hid_device *hdev)
+{
+ return 0;
+}
+#endif
static int ga_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index bdeda4c7cc13..630101037921 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -113,6 +113,11 @@
#define USB_VENDOR_ID_BERKSHIRE 0x0c98
#define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
+#define USB_VENDOR_ID_CH 0x068e
+#define USB_DEVICE_ID_CH_PRO_PEDALS 0x00f2
+#define USB_DEVICE_ID_CH_COMBATSTICK 0x00f4
+#define USB_DEVICE_ID_CH_FLIGHT_SIM_YOKE 0x00ff
+
#define USB_VENDOR_ID_CHERRY 0x046a
#define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
@@ -292,6 +297,7 @@
#define USB_DEVICE_ID_LOGITECH_FORCE3D_PRO 0xc286
#define USB_DEVICE_ID_LOGITECH_WHEEL 0xc294
#define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL 0xc295
+#define USB_DEVICE_ID_LOGITECH_G25_WHEEL 0xc299
#define USB_DEVICE_ID_LOGITECH_ELITE_KBD 0xc30a
#define USB_DEVICE_ID_S510_RECEIVER 0xc50c
#define USB_DEVICE_ID_S510_RECEIVER_2 0xc517
@@ -408,8 +414,10 @@
#define USB_DEVICE_ID_VERNIER_LCSPEC 0x0006
#define USB_VENDOR_ID_WACOM 0x056a
+#define USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH 0x81
#define USB_VENDOR_ID_WISEGROUP 0x0925
+#define USB_DEVICE_ID_SMARTJOY_PLUS 0x0005
#define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
#define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
#define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201
diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
index 7b80cb694982..7afbaa0efd18 100644
--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -297,6 +297,8 @@ static const struct hid_device_id lg_devices[] = {
.driver_data = LG_FF },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2),
.driver_data = LG_FF },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL),
+ .driver_data = LG_FF },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2),
.driver_data = LG_FF2 },
{ }
diff --git a/drivers/hid/hid-lgff.c b/drivers/hid/hid-lgff.c
index 51aff08e10ce..56099709581c 100644
--- a/drivers/hid/hid-lgff.c
+++ b/drivers/hid/hid-lgff.c
@@ -50,6 +50,12 @@ static const signed short ff_joystick[] = {
-1
};
+static const signed short ff_joystick_ac[] = {
+ FF_CONSTANT,
+ FF_AUTOCENTER,
+ -1
+};
+
static const signed short ff_wheel[] = {
FF_CONSTANT,
FF_AUTOCENTER,
@@ -60,8 +66,8 @@ static const struct dev_type devices[] = {
{ 0x046d, 0xc211, ff_rumble },
{ 0x046d, 0xc219, ff_rumble },
{ 0x046d, 0xc283, ff_joystick },
- { 0x046d, 0xc286, ff_joystick },
- { 0x046d, 0xc294, ff_joystick },
+ { 0x046d, 0xc286, ff_joystick_ac },
+ { 0x046d, 0xc294, ff_wheel },
{ 0x046d, 0xc295, ff_joystick },
{ 0x046d, 0xca03, ff_wheel },
};
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index c5b252be9c21..75ed9d2c1a36 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -1,13 +1,8 @@
/*
- * HID driver for some ntrig "special" devices
+ * HID driver for N-Trig touchscreens
*
- * Copyright (c) 1999 Andreas Gal
- * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
- * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
- * Copyright (c) 2006-2007 Jiri Kosina
- * Copyright (c) 2007 Paul Walmsley
- * Copyright (c) 2008 Jiri Slaby
* Copyright (c) 2008 Rafi Rubin
+ * Copyright (c) 2009 Stephane Chatty
*
*/
@@ -29,15 +24,79 @@
#define nt_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
EV_KEY, (c))
+struct ntrig_data {
+ __s32 x, y, id, w, h;
+ char reading_a_point, found_contact_id;
+};
+
+/*
+ * this driver is aimed at two firmware versions in circulation:
+ * - dual pen/finger single touch
+ * - finger multitouch, pen not working
+ */
+
static int ntrig_input_mapping(struct hid_device *hdev, struct hid_input *hi,
struct hid_field *field, struct hid_usage *usage,
unsigned long **bit, int *max)
{
- if ((usage->hid & HID_USAGE_PAGE) == HID_UP_DIGITIZER &&
- (usage->hid & 0xff) == 0x47) {
- nt_map_key_clear(BTN_TOOL_DOUBLETAP);
- return 1;
+ switch (usage->hid & HID_USAGE_PAGE) {
+
+ case HID_UP_GENDESK:
+ switch (usage->hid) {
+ case HID_GD_X:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_POSITION_X);
+ input_set_abs_params(hi->input, ABS_X,
+ field->logical_minimum,
+ field->logical_maximum, 0, 0);
+ return 1;
+ case HID_GD_Y:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_POSITION_Y);
+ input_set_abs_params(hi->input, ABS_Y,
+ field->logical_minimum,
+ field->logical_maximum, 0, 0);
+ return 1;
+ }
+ return 0;
+
+ case HID_UP_DIGITIZER:
+ switch (usage->hid) {
+ /* we do not want to map these for now */
+ case HID_DG_INVERT: /* value is always 0 */
+ case HID_DG_ERASER: /* value is always 0 */
+ case HID_DG_CONTACTID: /* value is useless */
+ case HID_DG_BARRELSWITCH: /* doubtful */
+ case HID_DG_INPUTMODE:
+ case HID_DG_DEVICEINDEX:
+ case HID_DG_CONTACTCOUNT:
+ case HID_DG_CONTACTMAX:
+ return -1;
+
+ /* original mapping by Rafi Rubin */
+ case HID_DG_CONFIDENCE:
+ nt_map_key_clear(BTN_TOOL_DOUBLETAP);
+ return 1;
+
+ /* width/height mapped on TouchMajor/TouchMinor/Orientation */
+ case HID_DG_WIDTH:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_TOUCH_MAJOR);
+ return 1;
+ case HID_DG_HEIGHT:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_TOUCH_MINOR);
+ input_set_abs_params(hi->input, ABS_MT_ORIENTATION,
+ 0, 1, 0, 0);
+ return 1;
+ }
+ return 0;
+
+ case 0xff000000:
+ /* we do not want to map these: no input-oriented meaning */
+ return -1;
}
+
return 0;
}
@@ -51,6 +110,138 @@ static int ntrig_input_mapped(struct hid_device *hdev, struct hid_input *hi,
return 0;
}
+
+/*
+ * this function is called upon all reports
+ * so that we can filter contact point information,
+ * decide whether we are in multi or single touch mode
+ * and call input_mt_sync after each point if necessary
+ */
+static int ntrig_event (struct hid_device *hid, struct hid_field *field,
+ struct hid_usage *usage, __s32 value)
+{
+ struct input_dev *input = field->hidinput->input;
+ struct ntrig_data *nd = hid_get_drvdata(hid);
+
+ if (hid->claimed & HID_CLAIMED_INPUT) {
+ switch (usage->hid) {
+ case HID_GD_X:
+ nd->x = value;
+ nd->reading_a_point = 1;
+ break;
+ case HID_GD_Y:
+ nd->y = value;
+ break;
+ case HID_DG_CONTACTID:
+ nd->id = value;
+ /* we receive this only when in multitouch mode */
+ nd->found_contact_id = 1;
+ break;
+ case HID_DG_WIDTH:
+ nd->w = value;
+ break;
+ case HID_DG_HEIGHT:
+ nd->h = value;
+ /*
+ * when in single touch mode, this is the last
+ * report received in a finger event. We want
+ * to emit a normal (X, Y) position
+ */
+ if (! nd->found_contact_id) {
+ input_event(input, EV_ABS, ABS_X, nd->x);
+ input_event(input, EV_ABS, ABS_Y, nd->y);
+ }
+ break;
+ case HID_DG_TIPPRESSURE:
+ /*
+ * when in single touch mode, this is the last
+ * report received in a pen event. We want
+ * to emit a normal (X, Y) position
+ */
+ if (! nd->found_contact_id) {
+ input_event(input, EV_ABS, ABS_X, nd->x);
+ input_event(input, EV_ABS, ABS_Y, nd->y);
+ input_event(input, EV_ABS, ABS_PRESSURE, value);
+ }
+ break;
+ case 0xff000002:
+ /*
+ * we receive this when the device is in multitouch
+ * mode. The first of the three values tagged with
+ * this usage tells if the contact point is real
+ * or a placeholder
+ */
+ if (!nd->reading_a_point || value != 1)
+ break;
+ /* emit a normal (X, Y) for the first point only */
+ if (nd->id == 0) {
+ input_event(input, EV_ABS, ABS_X, nd->x);
+ input_event(input, EV_ABS, ABS_Y, nd->y);
+ }
+ input_event(input, EV_ABS, ABS_MT_POSITION_X, nd->x);
+ input_event(input, EV_ABS, ABS_MT_POSITION_Y, nd->y);
+ if (nd->w > nd->h) {
+ input_event(input, EV_ABS,
+ ABS_MT_ORIENTATION, 1);
+ input_event(input, EV_ABS,
+ ABS_MT_TOUCH_MAJOR, nd->w);
+ input_event(input, EV_ABS,
+ ABS_MT_TOUCH_MINOR, nd->h);
+ } else {
+ input_event(input, EV_ABS,
+ ABS_MT_ORIENTATION, 0);
+ input_event(input, EV_ABS,
+ ABS_MT_TOUCH_MAJOR, nd->h);
+ input_event(input, EV_ABS,
+ ABS_MT_TOUCH_MINOR, nd->w);
+ }
+ input_mt_sync(field->hidinput->input);
+ nd->reading_a_point = 0;
+ nd->found_contact_id = 0;
+ break;
+
+ default:
+ /* fallback to the generic hidinput handling */
+ return 0;
+ }
+ }
+
+ /* we have handled the hidinput part, now remains hiddev */
+ if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
+ hid->hiddev_hid_event(hid, field, usage, value);
+
+ return 1;
+}
+
+static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+ int ret;
+ struct ntrig_data *nd;
+
+ nd = kmalloc(sizeof(struct ntrig_data), GFP_KERNEL);
+ if (!nd) {
+ dev_err(&hdev->dev, "cannot allocate N-Trig data\n");
+ return -ENOMEM;
+ }
+ nd->reading_a_point = 0;
+ nd->found_contact_id = 0;
+ hid_set_drvdata(hdev, nd);
+
+ ret = hid_parse(hdev);
+ if (!ret)
+ ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+
+ if (ret)
+ kfree (nd);
+ return ret;
+}
+
+static void ntrig_remove(struct hid_device *hdev)
+{
+ hid_hw_stop(hdev);
+ kfree(hid_get_drvdata(hdev));
+}
+
static const struct hid_device_id ntrig_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN),
.driver_data = NTRIG_DUPLICATE_USAGES },
@@ -58,11 +249,20 @@ static const struct hid_device_id ntrig_devices[] = {
};
MODULE_DEVICE_TABLE(hid, ntrig_devices);
+static const struct hid_usage_id ntrig_grabbed_usages[] = {
+ { HID_ANY_ID, HID_ANY_ID, HID_ANY_ID },
+ { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
+};
+
static struct hid_driver ntrig_driver = {
.name = "ntrig",
.id_table = ntrig_devices,
+ .probe = ntrig_probe,
+ .remove = ntrig_remove,
.input_mapping = ntrig_input_mapping,
.input_mapped = ntrig_input_mapped,
+ .usage_table = ntrig_grabbed_usages,
+ .event = ntrig_event,
};
static int ntrig_init(void)
diff --git a/drivers/hid/hid-sjoy.c b/drivers/hid/hid-sjoy.c
new file mode 100644
index 000000000000..eab169e5c371
--- /dev/null
+++ b/drivers/hid/hid-sjoy.c
@@ -0,0 +1,180 @@
+/*
+ * Force feedback support for SmartJoy PLUS PS2->USB adapter
+ *
+ * Copyright (c) 2009 Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
+ *
+ * Based of hid-pl.c and hid-gaff.c
+ * Copyright (c) 2007, 2009 Anssi Hannula <anssi.hannula@gmail.com>
+ * Copyright (c) 2008 Lukasz Lubojanski <lukasz@lubojanski.info>
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/* #define DEBUG */
+
+#include <linux/input.h>
+#include <linux/usb.h>
+#include <linux/hid.h>
+#include "hid-ids.h"
+
+#ifdef CONFIG_SMARTJOYPLUS_FF
+#include "usbhid/usbhid.h"
+
+struct sjoyff_device {
+ struct hid_report *report;
+};
+
+static int hid_sjoyff_play(struct input_dev *dev, void *data,
+ struct ff_effect *effect)
+{
+ struct hid_device *hid = input_get_drvdata(dev);
+ struct sjoyff_device *sjoyff = data;
+ u32 left, right;
+
+ left = effect->u.rumble.strong_magnitude;
+ right = effect->u.rumble.weak_magnitude;
+ dev_dbg(&dev->dev, "called with 0x%08x 0x%08x\n", left, right);
+
+ left = left * 0xff / 0xffff;
+ right = (right != 0); /* on/off only */
+
+ sjoyff->report->field[0]->value[1] = right;
+ sjoyff->report->field[0]->value[2] = left;
+ dev_dbg(&dev->dev, "running with 0x%02x 0x%02x\n", left, right);
+ usbhid_submit_report(hid, sjoyff->report, USB_DIR_OUT);
+
+ return 0;
+}
+
+static int sjoyff_init(struct hid_device *hid)
+{
+ struct sjoyff_device *sjoyff;
+ struct hid_report *report;
+ struct hid_input *hidinput = list_entry(hid->inputs.next,
+ struct hid_input, list);
+ struct list_head *report_list =
+ &hid->report_enum[HID_OUTPUT_REPORT].report_list;
+ struct list_head *report_ptr = report_list;
+ struct input_dev *dev;
+ int error;
+
+ if (list_empty(report_list)) {
+ dev_err(&hid->dev, "no output reports found\n");
+ return -ENODEV;
+ }
+
+ report_ptr = report_ptr->next;
+
+ if (report_ptr == report_list) {
+ dev_err(&hid->dev, "required output report is "
+ "missing\n");
+ return -ENODEV;
+ }
+
+ report = list_entry(report_ptr, struct hid_report, list);
+ if (report->maxfield < 1) {
+ dev_err(&hid->dev, "no fields in the report\n");
+ return -ENODEV;
+ }
+
+ if (report->field[0]->report_count < 3) {
+ dev_err(&hid->dev, "not enough values in the field\n");
+ return -ENODEV;
+ }
+
+ sjoyff = kzalloc(sizeof(struct sjoyff_device), GFP_KERNEL);
+ if (!sjoyff)
+ return -ENOMEM;
+
+ dev = hidinput->input;
+
+ set_bit(FF_RUMBLE, dev->ffbit);
+
+ error = input_ff_create_memless(dev, sjoyff, hid_sjoyff_play);
+ if (error) {
+ kfree(sjoyff);
+ return error;
+ }
+
+ sjoyff->report = report;
+ sjoyff->report->field[0]->value[0] = 0x01;
+ sjoyff->report->field[0]->value[1] = 0x00;
+ sjoyff->report->field[0]->value[2] = 0x00;
+ usbhid_submit_report(hid, sjoyff->report, USB_DIR_OUT);
+
+ dev_info(&hid->dev,
+ "Force feedback for SmartJoy PLUS PS2/USB adapter\n");
+
+ return 0;
+}
+#else
+static inline int sjoyff_init(struct hid_device *hid)
+{
+ return 0;
+}
+#endif
+
+static int sjoy_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+ int ret;
+
+ ret = hid_parse(hdev);
+ if (ret) {
+ dev_err(&hdev->dev, "parse failed\n");
+ goto err;
+ }
+
+ ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
+ if (ret) {
+ dev_err(&hdev->dev, "hw start failed\n");
+ goto err;
+ }
+
+ sjoyff_init(hdev);
+
+ return 0;
+err:
+ return ret;
+}
+
+static const struct hid_device_id sjoy_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, sjoy_devices);
+
+static struct hid_driver sjoy_driver = {
+ .name = "smartjoyplus",
+ .id_table = sjoy_devices,
+ .probe = sjoy_probe,
+};
+
+static int sjoy_init(void)
+{
+ return hid_register_driver(&sjoy_driver);
+}
+
+static void sjoy_exit(void)
+{
+ hid_unregister_driver(&sjoy_driver);
+}
+
+module_init(sjoy_init);
+module_exit(sjoy_exit);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Jussi Kivilinna");
+
diff --git a/drivers/hid/hid-tmff.c b/drivers/hid/hid-tmff.c
index 7c1f7b50330c..fcd6ccd02fee 100644
--- a/drivers/hid/hid-tmff.c
+++ b/drivers/hid/hid-tmff.c
@@ -33,11 +33,6 @@
#include "hid-ids.h"
-#include "usbhid/usbhid.h"
-
-/* Usages for thrustmaster devices I know about */
-#define THRUSTMASTER_USAGE_FF (HID_UP_GENDESK | 0xbb)
-
static const signed short ff_rumble[] = {
FF_RUMBLE,
-1
@@ -48,6 +43,12 @@ static const signed short ff_joystick[] = {
-1
};
+#ifdef CONFIG_THRUSTMASTER_FF
+#include "usbhid/usbhid.h"
+
+/* Usages for thrustmaster devices I know about */
+#define THRUSTMASTER_USAGE_FF (HID_UP_GENDESK | 0xbb)
+
struct tmff_device {
struct hid_report *report;
struct hid_field *ff_field;
@@ -209,6 +210,12 @@ fail:
kfree(tmff);
return error;
}
+#else
+static inline int tmff_init(struct hid_device *hid, const signed short *ff_bits)
+{
+ return 0;
+}
+#endif
static int tm_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
new file mode 100644
index 000000000000..1f9237f511e3
--- /dev/null
+++ b/drivers/hid/hid-wacom.c
@@ -0,0 +1,259 @@
+/*
+ * Bluetooth Wacom Tablet support
+ *
+ * Copyright (c) 1999 Andreas Gal
+ * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
+ * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
+ * Copyright (c) 2006-2007 Jiri Kosina
+ * Copyright (c) 2007 Paul Walmsley
+ * Copyright (c) 2008 Jiri Slaby <jirislaby@gmail.com>
+ * Copyright (c) 2006 Andrew Zabolotny <zap@homelink.ru>
+ * Copyright (c) 2009 Bastien Nocera <hadess@hadess.net>
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+
+#include "hid-ids.h"
+
+struct wacom_data {
+ __u16 tool;
+ unsigned char butstate;
+};
+
+static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report,
+ u8 *raw_data, int size)
+{
+ struct wacom_data *wdata = hid_get_drvdata(hdev);
+ struct hid_input *hidinput;
+ struct input_dev *input;
+ unsigned char *data = (unsigned char *) raw_data;
+ int tool, x, y, rw;
+
+ if (!(hdev->claimed & HID_CLAIMED_INPUT))
+ return 0;
+
+ tool = 0;
+ hidinput = list_entry(hdev->inputs.next, struct hid_input, list);
+ input = hidinput->input;
+
+ /* Check if this is a tablet report */
+ if (data[0] != 0x03)
+ return 0;
+
+ /* Get X & Y positions */
+ x = le16_to_cpu(*(__le16 *) &data[2]);
+ y = le16_to_cpu(*(__le16 *) &data[4]);
+
+ /* Get current tool identifier */
+ if (data[1] & 0x90) { /* If pen is in the in/active area */
+ switch ((data[1] >> 5) & 3) {
+ case 0: /* Pen */
+ tool = BTN_TOOL_PEN;
+ break;
+
+ case 1: /* Rubber */
+ tool = BTN_TOOL_RUBBER;
+ break;
+
+ case 2: /* Mouse with wheel */
+ case 3: /* Mouse without wheel */
+ tool = BTN_TOOL_MOUSE;
+ break;
+ }
+
+ /* Reset tool if out of active tablet area */
+ if (!(data[1] & 0x10))
+ tool = 0;
+ }
+
+ /* If tool changed, notify input subsystem */
+ if (wdata->tool != tool) {
+ if (wdata->tool) {
+ /* Completely reset old tool state */
+ if (wdata->tool == BTN_TOOL_MOUSE) {
+ input_report_key(input, BTN_LEFT, 0);
+ input_report_key(input, BTN_RIGHT, 0);
+ input_report_key(input, BTN_MIDDLE, 0);
+ input_report_abs(input, ABS_DISTANCE,
+ input->absmax[ABS_DISTANCE]);
+ } else {
+ input_report_key(input, BTN_TOUCH, 0);
+ input_report_key(input, BTN_STYLUS, 0);
+ input_report_key(input, BTN_STYLUS2, 0);
+ input_report_abs(input, ABS_PRESSURE, 0);
+ }
+ input_report_key(input, wdata->tool, 0);
+ input_sync(input);
+ }
+ wdata->tool = tool;
+ if (tool)
+ input_report_key(input, tool, 1);
+ }
+
+ if (tool) {
+ input_report_abs(input, ABS_X, x);
+ input_report_abs(input, ABS_Y, y);
+
+ switch ((data[1] >> 5) & 3) {
+ case 2: /* Mouse with wheel */
+ input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
+ rw = (data[6] & 0x01) ? -1 :
+ (data[6] & 0x02) ? 1 : 0;
+ input_report_rel(input, REL_WHEEL, rw);
+ /* fall through */
+
+ case 3: /* Mouse without wheel */
+ input_report_key(input, BTN_LEFT, data[1] & 0x01);
+ input_report_key(input, BTN_RIGHT, data[1] & 0x02);
+ /* Compute distance between mouse and tablet */
+ rw = 44 - (data[6] >> 2);
+ if (rw < 0)
+ rw = 0;
+ else if (rw > 31)
+ rw = 31;
+ input_report_abs(input, ABS_DISTANCE, rw);
+ break;
+
+ default:
+ input_report_abs(input, ABS_PRESSURE,
+ data[6] | (((__u16) (data[1] & 0x08)) << 5));
+ input_report_key(input, BTN_TOUCH, data[1] & 0x01);
+ input_report_key(input, BTN_STYLUS, data[1] & 0x02);
+ input_report_key(input, BTN_STYLUS2, (tool == BTN_TOOL_PEN) && data[1] & 0x04);
+ break;
+ }
+
+ input_sync(input);
+ }
+
+ /* Report the state of the two buttons at the top of the tablet
+ * as two extra fingerpad keys (buttons 4 & 5). */
+ rw = data[7] & 0x03;
+ if (rw != wdata->butstate) {
+ wdata->butstate = rw;
+ input_report_key(input, BTN_0, rw & 0x02);
+ input_report_key(input, BTN_1, rw & 0x01);
+ input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
+ input_sync(input);
+ }
+
+ return 1;
+}
+
+static int wacom_probe(struct hid_device *hdev,
+ const struct hid_device_id *id)
+{
+ struct hid_input *hidinput;
+ struct input_dev *input;
+ struct wacom_data *wdata;
+ int ret;
+
+ wdata = kzalloc(sizeof(*wdata), GFP_KERNEL);
+ if (wdata == NULL) {
+ dev_err(&hdev->dev, "can't alloc wacom descriptor\n");
+ return -ENOMEM;
+ }
+
+ hid_set_drvdata(hdev, wdata);
+
+ ret = hid_parse(hdev);
+ if (ret) {
+ dev_err(&hdev->dev, "parse failed\n");
+ goto err_free;
+ }
+
+ ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+ if (ret) {
+ dev_err(&hdev->dev, "hw start failed\n");
+ goto err_free;
+ }
+
+ hidinput = list_entry(hdev->inputs.next, struct hid_input, list);
+ input = hidinput->input;
+
+ /* Basics */
+ input->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_REL);
+ input->absbit[0] |= BIT(ABS_X) | BIT(ABS_Y) |
+ BIT(ABS_PRESSURE) | BIT(ABS_DISTANCE);
+ input->relbit[0] |= BIT(REL_WHEEL);
+ set_bit(BTN_TOOL_PEN, input->keybit);
+ set_bit(BTN_TOUCH, input->keybit);
+ set_bit(BTN_STYLUS, input->keybit);
+ set_bit(BTN_STYLUS2, input->keybit);
+ set_bit(BTN_LEFT, input->keybit);
+ set_bit(BTN_RIGHT, input->keybit);
+ set_bit(BTN_MIDDLE, input->keybit);
+
+ /* Pad */
+ input->evbit[0] |= BIT(EV_MSC);
+ input->mscbit[0] |= BIT(MSC_SERIAL);
+
+ /* Distance, rubber and mouse */
+ input->absbit[0] |= BIT(ABS_DISTANCE);
+ set_bit(BTN_TOOL_RUBBER, input->keybit);
+ set_bit(BTN_TOOL_MOUSE, input->keybit);
+
+ input->absmax[ABS_PRESSURE] = 511;
+ input->absmax[ABS_DISTANCE] = 32;
+
+ input->absmax[ABS_X] = 16704;
+ input->absmax[ABS_Y] = 12064;
+ input->absfuzz[ABS_X] = 4;
+ input->absfuzz[ABS_Y] = 4;
+
+ return 0;
+err_free:
+ kfree(wdata);
+ return ret;
+}
+
+static void wacom_remove(struct hid_device *hdev)
+{
+ hid_hw_stop(hdev);
+ kfree(hid_get_drvdata(hdev));
+}
+
+static const struct hid_device_id wacom_devices[] = {
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
+
+ { }
+};
+MODULE_DEVICE_TABLE(hid, wacom_devices);
+
+static struct hid_driver wacom_driver = {
+ .name = "wacom",
+ .id_table = wacom_devices,
+ .probe = wacom_probe,
+ .remove = wacom_remove,
+ .raw_event = wacom_raw_event,
+};
+
+static int wacom_init(void)
+{
+ int ret;
+
+ ret = hid_register_driver(&wacom_driver);
+ if (ret)
+ printk(KERN_ERR "can't register wacom driver\n");
+ printk(KERN_ERR "wacom driver registered\n");
+ return ret;
+}
+
+static void wacom_exit(void)
+{
+ hid_unregister_driver(&wacom_driver);
+}
+
+module_init(wacom_init);
+module_exit(wacom_exit);
+MODULE_LICENSE("GPL");
+
diff --git a/drivers/hid/hid-zpff.c b/drivers/hid/hid-zpff.c
index 85a198a18537..57f710757bf4 100644
--- a/drivers/hid/hid-zpff.c
+++ b/drivers/hid/hid-zpff.c
@@ -27,6 +27,7 @@
#include "hid-ids.h"
+#ifdef CONFIG_ZEROPLUS_FF
#include "usbhid/usbhid.h"
struct zpff_device {
@@ -108,6 +109,12 @@ static int zpff_init(struct hid_device *hid)
return 0;
}
+#else
+static inline int zpff_init(struct hid_device *hid)
+{
+ return 0;
+}
+#endif
static int zp_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index e263d4731179..0c6639ea03dd 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -285,8 +285,10 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWNAME(0))) {
int len;
- if (!hid->name)
- return 0;
+ if (!hid->name) {
+ ret = 0;
+ break;
+ }
len = strlen(hid->name) + 1;
if (len > _IOC_SIZE(cmd))
len = _IOC_SIZE(cmd);
@@ -297,8 +299,10 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWPHYS(0))) {
int len;
- if (!hid->phys)
- return 0;
+ if (!hid->phys) {
+ ret = 0;
+ break;
+ }
len = strlen(hid->phys) + 1;
if (len > _IOC_SIZE(cmd))
len = _IOC_SIZE(cmd);
@@ -345,10 +349,7 @@ int hidraw_connect(struct hid_device *hid)
int minor, result;
struct hidraw *dev;
- /* TODO currently we accept any HID device. This should later
- * probably be fixed to accept only those devices which provide
- * non-input applications
- */
+ /* we accept any HID device, no matter the applications */
dev = kzalloc(sizeof(struct hidraw), GFP_KERNEL);
if (!dev)
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 4306cb1b8ce5..76c4bbe9dccb 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -662,8 +662,8 @@ void usbhid_close(struct hid_device *hid)
spin_lock_irq(&usbhid->lock);
if (!--hid->open) {
spin_unlock_irq(&usbhid->lock);
+ hid_cancel_delayed_stuff(usbhid);
usb_kill_urb(usbhid->urbin);
- flush_scheduled_work();
usbhid->intf->needs_remote_wakeup = 0;
} else {
spin_unlock_irq(&usbhid->lock);
@@ -898,7 +898,7 @@ static int usbhid_parse(struct hid_device *hid)
goto err;
}
- hid->quirks = quirks;
+ hid->quirks |= quirks;
return 0;
err:
@@ -1234,12 +1234,11 @@ static int hid_post_reset(struct usb_interface *intf)
struct hid_device *hid = usb_get_intfdata(intf);
struct usbhid_device *usbhid = hid->driver_data;
int status;
-
+
spin_lock_irq(&usbhid->lock);
clear_bit(HID_RESET_PENDING, &usbhid->iofl);
spin_unlock_irq(&usbhid->lock);
hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0);
- /* FIXME: Any more reinitialization needed? */
status = hid_start_in(hid);
if (status < 0)
hid_io_error(hid);
@@ -1251,14 +1250,14 @@ static int hid_post_reset(struct usb_interface *intf)
int usbhid_get_power(struct hid_device *hid)
{
struct usbhid_device *usbhid = hid->driver_data;
-
+
return usb_autopm_get_interface(usbhid->intf);
}
void usbhid_put_power(struct hid_device *hid)
{
struct usbhid_device *usbhid = hid->driver_data;
-
+
usb_autopm_put_interface(usbhid->intf);
}
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 4391717d2519..d8f7423f363e 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -50,6 +50,9 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_COMBATSTICK, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_FLIGHT_SIM_YOKE, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_PRO_PEDALS, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index e9b436d2d944..9e9421525fb9 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -850,8 +850,14 @@ static const struct file_operations hiddev_fops = {
#endif
};
+static char *hiddev_nodename(struct device *dev)
+{
+ return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev));
+}
+
static struct usb_class_driver hiddev_class = {
.name = "hiddev%d",
+ .nodename = hiddev_nodename,
.fops = &hiddev_fops,
.minor_base = HIDDEV_MINOR_BASE,
};
@@ -955,7 +961,6 @@ static int hiddev_usbd_probe(struct usb_interface *intf,
return -ENODEV;
}
-
static /* const */ struct usb_driver hiddev_driver = {
.name = "hiddev",
.probe = hiddev_usbd_probe,
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index d73f5f473e38..2d5016691d40 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -306,11 +306,11 @@ config SENSORS_F71805F
will be called f71805f.
config SENSORS_F71882FG
- tristate "Fintek F71862FG, F71882FG and F8000"
+ tristate "Fintek F71858FG, F71862FG, F71882FG and F8000"
depends on EXPERIMENTAL
help
If you say yes here you get support for hardware monitoring
- features of the Fintek F71882FG/F71883FG, F71862FG/71863FG
+ features of the Fintek F71858FG, F71862FG/71863FG, F71882FG/F71883FG
and F8000 Super-I/O chips.
This driver can also be built as a module. If so, the module
@@ -418,7 +418,7 @@ config SENSORS_IBMAEM
power sensors and capping hardware in various IBM System X
servers that support Active Energy Manager. This includes
the x3350, x3550, x3650, x3655, x3755, x3850 M2, x3950 M2,
- and certain HS2x/LS2x/QS2x blades.
+ and certain HC10/HS2x/LS2x/QS2x blades.
This driver can also be built as a module. If so, the module
will be called ibmaem.
@@ -787,6 +787,16 @@ config SENSORS_THMC50
This driver can also be built as a module. If so, the module
will be called thmc50.
+config SENSORS_TMP401
+ tristate "Texas Instruments TMP401 and compatibles"
+ depends on I2C && EXPERIMENTAL
+ help
+ If you say yes here you get support for Texas Instruments TMP401 and
+ TMP411 temperature sensor chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called tmp401.
+
config SENSORS_VIA686A
tristate "VIA686A"
depends on PCI
@@ -940,6 +950,7 @@ config SENSORS_HDAPS
config SENSORS_LIS3LV02D
tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer"
depends on ACPI && INPUT
+ select INPUT_POLLDEV
select NEW_LEDS
select LEDS_CLASS
default n
@@ -967,6 +978,7 @@ config SENSORS_LIS3LV02D
config SENSORS_LIS3_SPI
tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer (SPI)"
depends on !ACPI && SPI_MASTER && INPUT
+ select INPUT_POLLDEV
default n
help
This driver provides support for the LIS3LV02Dx accelerometer connected
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 0ae26984ba45..b793dce6bed5 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -82,6 +82,7 @@ obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
obj-$(CONFIG_SENSORS_SMSC47M1) += smsc47m1.o
obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o
obj-$(CONFIG_SENSORS_THMC50) += thmc50.o
+obj-$(CONFIG_SENSORS_TMP401) += tmp401.o
obj-$(CONFIG_SENSORS_VIA686A) += via686a.o
obj-$(CONFIG_SENSORS_VT1211) += vt1211.o
obj-$(CONFIG_SENSORS_VT8231) += vt8231.o
diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c
index 0897edef2574..bff0103610c1 100644
--- a/drivers/hwmon/asus_atk0110.c
+++ b/drivers/hwmon/asus_atk0110.c
@@ -348,6 +348,7 @@ static int validate_hwmon_pack(struct atk_data *data, union acpi_object *obj)
return 0;
}
+#ifdef DEBUG
static char const *atk_sensor_type(union acpi_object *flags)
{
u64 type = flags->integer.value & ATK_TYPE_MASK;
@@ -370,6 +371,7 @@ static char const *atk_sensor_type(union acpi_object *flags)
return what;
}
+#endif
static void atk_print_sensor(struct atk_data *data, union acpi_object *obj)
{
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index 5f81ddf71508..4146105f1a57 100644
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -1,6 +1,6 @@
/***************************************************************************
* Copyright (C) 2006 by Hans Edgington <hans@edgington.nl> *
- * Copyright (C) 2007,2008 by Hans de Goede <hdegoede@redhat.com> *
+ * Copyright (C) 2007-2009 Hans de Goede <hdegoede@redhat.com> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
@@ -32,6 +32,7 @@
#define DRVNAME "f71882fg"
+#define SIO_F71858FG_LD_HWM 0x02 /* Hardware monitor logical device */
#define SIO_F71882FG_LD_HWM 0x04 /* Hardware monitor logical device */
#define SIO_UNLOCK_KEY 0x87 /* Key to enable Super-I/O */
#define SIO_LOCK_KEY 0xAA /* Key to diasble Super-I/O */
@@ -44,6 +45,7 @@
#define SIO_REG_ADDR 0x60 /* Logical device address (2 bytes) */
#define SIO_FINTEK_ID 0x1934 /* Manufacturers ID */
+#define SIO_F71858_ID 0x0507 /* Chipset ID */
#define SIO_F71862_ID 0x0601 /* Chipset ID */
#define SIO_F71882_ID 0x0541 /* Chipset ID */
#define SIO_F8000_ID 0x0581 /* Chipset ID */
@@ -70,6 +72,7 @@
#define F71882FG_REG_TEMP_HIGH(nr) (0x81 + 2 * (nr))
#define F71882FG_REG_TEMP_STATUS 0x62
#define F71882FG_REG_TEMP_BEEP 0x63
+#define F71882FG_REG_TEMP_CONFIG 0x69
#define F71882FG_REG_TEMP_HYST(nr) (0x6C + (nr))
#define F71882FG_REG_TEMP_TYPE 0x6B
#define F71882FG_REG_TEMP_DIODE_OPEN 0x6F
@@ -92,9 +95,10 @@ static unsigned short force_id;
module_param(force_id, ushort, 0);
MODULE_PARM_DESC(force_id, "Override the detected device ID");
-enum chips { f71862fg, f71882fg, f8000 };
+enum chips { f71858fg, f71862fg, f71882fg, f8000 };
static const char *f71882fg_names[] = {
+ "f71858fg",
"f71862fg",
"f71882fg",
"f8000",
@@ -119,6 +123,7 @@ struct f71882fg_data {
struct device *hwmon_dev;
struct mutex update_lock;
+ int temp_start; /* temp numbering start (0 or 1) */
char valid; /* !=0 if following fields are valid */
unsigned long last_updated; /* In jiffies */
unsigned long last_limits; /* In jiffies */
@@ -136,7 +141,7 @@ struct f71882fg_data {
/* Note: all models have only 3 temperature channels, but on some
they are addressed as 0-2 and on others as 1-3, so for coding
convenience we reserve space for 4 channels */
- u8 temp[4];
+ u16 temp[4];
u8 temp_ovt[4];
u8 temp_high[4];
u8 temp_hyst[2]; /* 2 hysts stored per reg */
@@ -144,6 +149,7 @@ struct f71882fg_data {
u8 temp_status;
u8 temp_beep;
u8 temp_diode_open;
+ u8 temp_config;
u8 pwm[4];
u8 pwm_enable;
u8 pwm_auto_point_hyst[2];
@@ -247,11 +253,55 @@ static struct platform_driver f71882fg_driver = {
.name = DRVNAME,
},
.probe = f71882fg_probe,
- .remove = __devexit_p(f71882fg_remove),
+ .remove = f71882fg_remove,
};
static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
+/* Temp and in attr for the f71858fg */
+static struct sensor_device_attribute_2 f71858fg_in_temp_attr[] = {
+ SENSOR_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0),
+ SENSOR_ATTR_2(in1_input, S_IRUGO, show_in, NULL, 0, 1),
+ SENSOR_ATTR_2(in2_input, S_IRUGO, show_in, NULL, 0, 2),
+ SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 0),
+ SENSOR_ATTR_2(temp1_max, S_IRUGO|S_IWUSR, show_temp_max,
+ store_temp_max, 0, 0),
+ SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst,
+ store_temp_max_hyst, 0, 0),
+ SENSOR_ATTR_2(temp1_max_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 0),
+ SENSOR_ATTR_2(temp1_crit, S_IRUGO|S_IWUSR, show_temp_crit,
+ store_temp_crit, 0, 0),
+ SENSOR_ATTR_2(temp1_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL,
+ 0, 0),
+ SENSOR_ATTR_2(temp1_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 4),
+ SENSOR_ATTR_2(temp1_fault, S_IRUGO, show_temp_fault, NULL, 0, 0),
+ SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 0, 1),
+ SENSOR_ATTR_2(temp2_max, S_IRUGO|S_IWUSR, show_temp_max,
+ store_temp_max, 0, 1),
+ SENSOR_ATTR_2(temp2_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst,
+ store_temp_max_hyst, 0, 1),
+ SENSOR_ATTR_2(temp2_max_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 1),
+ SENSOR_ATTR_2(temp2_crit, S_IRUGO|S_IWUSR, show_temp_crit,
+ store_temp_crit, 0, 1),
+ SENSOR_ATTR_2(temp2_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL,
+ 0, 1),
+ SENSOR_ATTR_2(temp2_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 5),
+ SENSOR_ATTR_2(temp2_type, S_IRUGO, show_temp_type, NULL, 0, 1),
+ SENSOR_ATTR_2(temp2_fault, S_IRUGO, show_temp_fault, NULL, 0, 1),
+ SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 0, 2),
+ SENSOR_ATTR_2(temp3_max, S_IRUGO|S_IWUSR, show_temp_max,
+ store_temp_max, 0, 2),
+ SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst,
+ store_temp_max_hyst, 0, 2),
+ SENSOR_ATTR_2(temp3_max_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 2),
+ SENSOR_ATTR_2(temp3_crit, S_IRUGO|S_IWUSR, show_temp_crit,
+ store_temp_crit, 0, 2),
+ SENSOR_ATTR_2(temp3_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL,
+ 0, 2),
+ SENSOR_ATTR_2(temp3_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 6),
+ SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 2),
+};
+
/* Temp and in attr common to both the f71862fg and f71882fg */
static struct sensor_device_attribute_2 f718x2fg_in_temp_attr[] = {
SENSOR_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0),
@@ -344,6 +394,7 @@ static struct sensor_device_attribute_2 f8000_in_temp_attr[] = {
SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO|S_IWUSR, show_temp_max,
store_temp_max, 0, 0),
SENSOR_ATTR_2(temp1_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 4),
+ SENSOR_ATTR_2(temp1_fault, S_IRUGO, show_temp_fault, NULL, 0, 0),
SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 0, 1),
SENSOR_ATTR_2(temp2_max, S_IRUGO|S_IWUSR, show_temp_crit,
store_temp_crit, 0, 1),
@@ -351,12 +402,14 @@ static struct sensor_device_attribute_2 f8000_in_temp_attr[] = {
store_temp_max, 0, 1),
SENSOR_ATTR_2(temp2_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 5),
SENSOR_ATTR_2(temp2_type, S_IRUGO, show_temp_type, NULL, 0, 1),
+ SENSOR_ATTR_2(temp2_fault, S_IRUGO, show_temp_fault, NULL, 0, 1),
SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 0, 2),
SENSOR_ATTR_2(temp3_max, S_IRUGO|S_IWUSR, show_temp_crit,
store_temp_crit, 0, 2),
SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO|S_IWUSR, show_temp_max,
store_temp_max, 0, 2),
SENSOR_ATTR_2(temp3_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 6),
+ SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 2),
};
/* Fan / PWM attr common to all models */
@@ -395,6 +448,9 @@ static struct sensor_device_attribute_2 fxxxx_fan_attr[] = {
show_pwm_auto_point_channel,
store_pwm_auto_point_channel, 0, 1),
+ SENSOR_ATTR_2(pwm3, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 2),
+ SENSOR_ATTR_2(pwm3_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
+ store_pwm_enable, 0, 2),
SENSOR_ATTR_2(pwm3_interpolate, S_IRUGO|S_IWUSR,
show_pwm_interpolate, store_pwm_interpolate, 0, 2),
SENSOR_ATTR_2(pwm3_auto_channels_temp, S_IRUGO|S_IWUSR,
@@ -450,9 +506,6 @@ static struct sensor_device_attribute_2 f71862fg_fan_attr[] = {
SENSOR_ATTR_2(pwm2_auto_point2_temp_hyst, S_IRUGO,
show_pwm_auto_point_temp_hyst, NULL, 3, 1),
- SENSOR_ATTR_2(pwm3, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 2),
- SENSOR_ATTR_2(pwm3_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
- store_pwm_enable, 0, 2),
SENSOR_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO|S_IWUSR,
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
1, 2),
@@ -473,22 +526,8 @@ static struct sensor_device_attribute_2 f71862fg_fan_attr[] = {
show_pwm_auto_point_temp_hyst, NULL, 3, 2),
};
-/* Fan / PWM attr for the f71882fg */
-static struct sensor_device_attribute_2 f71882fg_fan_attr[] = {
- SENSOR_ATTR_2(fan1_beep, S_IRUGO|S_IWUSR, show_fan_beep,
- store_fan_beep, 0, 0),
- SENSOR_ATTR_2(fan2_beep, S_IRUGO|S_IWUSR, show_fan_beep,
- store_fan_beep, 0, 1),
- SENSOR_ATTR_2(fan3_beep, S_IRUGO|S_IWUSR, show_fan_beep,
- store_fan_beep, 0, 2),
- SENSOR_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 0, 3),
- SENSOR_ATTR_2(fan4_full_speed, S_IRUGO|S_IWUSR,
- show_fan_full_speed,
- store_fan_full_speed, 0, 3),
- SENSOR_ATTR_2(fan4_beep, S_IRUGO|S_IWUSR, show_fan_beep,
- store_fan_beep, 0, 3),
- SENSOR_ATTR_2(fan4_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 3),
-
+/* Fan / PWM attr common to both the f71882fg and f71858fg */
+static struct sensor_device_attribute_2 f71882fg_f71858fg_fan_attr[] = {
SENSOR_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO|S_IWUSR,
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
0, 0),
@@ -565,9 +604,6 @@ static struct sensor_device_attribute_2 f71882fg_fan_attr[] = {
SENSOR_ATTR_2(pwm2_auto_point4_temp_hyst, S_IRUGO,
show_pwm_auto_point_temp_hyst, NULL, 3, 1),
- SENSOR_ATTR_2(pwm3, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 2),
- SENSOR_ATTR_2(pwm3_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
- store_pwm_enable, 0, 2),
SENSOR_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO|S_IWUSR,
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
0, 2),
@@ -605,6 +641,24 @@ static struct sensor_device_attribute_2 f71882fg_fan_attr[] = {
show_pwm_auto_point_temp_hyst, NULL, 2, 2),
SENSOR_ATTR_2(pwm3_auto_point4_temp_hyst, S_IRUGO,
show_pwm_auto_point_temp_hyst, NULL, 3, 2),
+};
+
+/* Fan / PWM attr found on the f71882fg but not on the f71858fg */
+static struct sensor_device_attribute_2 f71882fg_fan_attr[] = {
+ SENSOR_ATTR_2(fan1_beep, S_IRUGO|S_IWUSR, show_fan_beep,
+ store_fan_beep, 0, 0),
+ SENSOR_ATTR_2(fan2_beep, S_IRUGO|S_IWUSR, show_fan_beep,
+ store_fan_beep, 0, 1),
+ SENSOR_ATTR_2(fan3_beep, S_IRUGO|S_IWUSR, show_fan_beep,
+ store_fan_beep, 0, 2),
+
+ SENSOR_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 0, 3),
+ SENSOR_ATTR_2(fan4_full_speed, S_IRUGO|S_IWUSR,
+ show_fan_full_speed,
+ store_fan_full_speed, 0, 3),
+ SENSOR_ATTR_2(fan4_beep, S_IRUGO|S_IWUSR, show_fan_beep,
+ store_fan_beep, 0, 3),
+ SENSOR_ATTR_2(fan4_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 3),
SENSOR_ATTR_2(pwm4, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 3),
SENSOR_ATTR_2(pwm4_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
@@ -659,8 +713,6 @@ static struct sensor_device_attribute_2 f71882fg_fan_attr[] = {
static struct sensor_device_attribute_2 f8000_fan_attr[] = {
SENSOR_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 0, 3),
- SENSOR_ATTR_2(pwm3, S_IRUGO, show_pwm, NULL, 0, 2),
-
SENSOR_ATTR_2(temp1_auto_point1_pwm, S_IRUGO|S_IWUSR,
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
0, 2),
@@ -857,13 +909,20 @@ static void f71882fg_write16(struct f71882fg_data *data, u8 reg, u16 val)
outb(val & 255, data->addr + DATA_REG_OFFSET);
}
+static u16 f71882fg_read_temp(struct f71882fg_data *data, int nr)
+{
+ if (data->type == f71858fg)
+ return f71882fg_read16(data, F71882FG_REG_TEMP(nr));
+ else
+ return f71882fg_read8(data, F71882FG_REG_TEMP(nr));
+}
+
static struct f71882fg_data *f71882fg_update_device(struct device *dev)
{
struct f71882fg_data *data = dev_get_drvdata(dev);
int nr, reg = 0, reg2;
int nr_fans = (data->type == f71882fg) ? 4 : 3;
- int nr_ins = (data->type == f8000) ? 3 : 9;
- int temp_start = (data->type == f8000) ? 0 : 1;
+ int nr_ins = (data->type == f71858fg || data->type == f8000) ? 3 : 9;
mutex_lock(&data->update_lock);
@@ -878,7 +937,7 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
}
/* Get High & boundary temps*/
- for (nr = temp_start; nr < 3 + temp_start; nr++) {
+ for (nr = data->temp_start; nr < 3 + data->temp_start; nr++) {
data->temp_ovt[nr] = f71882fg_read8(data,
F71882FG_REG_TEMP_OVT(nr));
data->temp_high[nr] = f71882fg_read8(data,
@@ -886,14 +945,17 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
}
if (data->type != f8000) {
- data->fan_beep = f71882fg_read8(data,
- F71882FG_REG_FAN_BEEP);
- data->temp_beep = f71882fg_read8(data,
- F71882FG_REG_TEMP_BEEP);
data->temp_hyst[0] = f71882fg_read8(data,
F71882FG_REG_TEMP_HYST(0));
data->temp_hyst[1] = f71882fg_read8(data,
F71882FG_REG_TEMP_HYST(1));
+ }
+
+ if (data->type == f71862fg || data->type == f71882fg) {
+ data->fan_beep = f71882fg_read8(data,
+ F71882FG_REG_FAN_BEEP);
+ data->temp_beep = f71882fg_read8(data,
+ F71882FG_REG_TEMP_BEEP);
/* Have to hardcode type, because temp1 is special */
reg = f71882fg_read8(data, F71882FG_REG_TEMP_TYPE);
data->temp_type[2] = (reg & 0x04) ? 2 : 4;
@@ -904,10 +966,10 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
data->temp_type[1] = 6 /* PECI */;
else if ((reg2 & 0x03) == 0x02)
data->temp_type[1] = 5 /* AMDSI */;
- else if (data->type != f8000)
+ else if (data->type == f71862fg || data->type == f71882fg)
data->temp_type[1] = (reg & 0x02) ? 2 : 4;
else
- data->temp_type[1] = 2; /* F8000 only supports BJT */
+ data->temp_type[1] = 2; /* Only supports BJT */
data->pwm_enable = f71882fg_read8(data,
F71882FG_REG_PWM_ENABLE);
@@ -963,9 +1025,8 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
F71882FG_REG_TEMP_STATUS);
data->temp_diode_open = f71882fg_read8(data,
F71882FG_REG_TEMP_DIODE_OPEN);
- for (nr = temp_start; nr < 3 + temp_start; nr++)
- data->temp[nr] = f71882fg_read8(data,
- F71882FG_REG_TEMP(nr));
+ for (nr = data->temp_start; nr < 3 + data->temp_start; nr++)
+ data->temp[nr] = f71882fg_read_temp(data, nr);
data->fan_status = f71882fg_read8(data,
F71882FG_REG_FAN_STATUS);
@@ -1168,8 +1229,24 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *devattr,
{
struct f71882fg_data *data = f71882fg_update_device(dev);
int nr = to_sensor_dev_attr_2(devattr)->index;
+ int sign, temp;
+
+ if (data->type == f71858fg) {
+ /* TEMP_TABLE_SEL 1 or 3 ? */
+ if (data->temp_config & 1) {
+ sign = data->temp[nr] & 0x0001;
+ temp = (data->temp[nr] >> 5) & 0x7ff;
+ } else {
+ sign = data->temp[nr] & 0x8000;
+ temp = (data->temp[nr] >> 5) & 0x3ff;
+ }
+ temp *= 125;
+ if (sign)
+ temp -= 128000;
+ } else
+ temp = data->temp[nr] * 1000;
- return sprintf(buf, "%d\n", data->temp[nr] * 1000);
+ return sprintf(buf, "%d\n", temp);
}
static ssize_t show_temp_max(struct device *dev, struct device_attribute
@@ -1440,6 +1517,10 @@ static ssize_t store_pwm_enable(struct device *dev, struct device_attribute
int nr = to_sensor_dev_attr_2(devattr)->index;
long val = simple_strtol(buf, NULL, 10);
+ /* Special case for F8000 pwm channel 3 which only does auto mode */
+ if (data->type == f8000 && nr == 2 && val != 2)
+ return -EINVAL;
+
mutex_lock(&data->update_lock);
data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE);
/* Special case for F8000 auto PWM mode / Thermostat mode */
@@ -1458,6 +1539,12 @@ static ssize_t store_pwm_enable(struct device *dev, struct device_attribute
} else {
switch (val) {
case 1:
+ /* The f71858fg does not support manual RPM mode */
+ if (data->type == f71858fg &&
+ ((data->pwm_enable >> (2 * nr)) & 1)) {
+ count = -EINVAL;
+ goto leave;
+ }
data->pwm_enable |= 2 << (2 * nr);
break; /* Manual */
case 2:
@@ -1616,9 +1703,9 @@ static ssize_t show_pwm_auto_point_channel(struct device *dev,
int result;
struct f71882fg_data *data = f71882fg_update_device(dev);
int nr = to_sensor_dev_attr_2(devattr)->index;
- int temp_start = (data->type == f8000) ? 0 : 1;
- result = 1 << ((data->pwm_auto_point_mapping[nr] & 3) - temp_start);
+ result = 1 << ((data->pwm_auto_point_mapping[nr] & 3) -
+ data->temp_start);
return sprintf(buf, "%d\n", result);
}
@@ -1629,7 +1716,6 @@ static ssize_t store_pwm_auto_point_channel(struct device *dev,
{
struct f71882fg_data *data = dev_get_drvdata(dev);
int nr = to_sensor_dev_attr_2(devattr)->index;
- int temp_start = (data->type == f8000) ? 0 : 1;
long val = simple_strtol(buf, NULL, 10);
switch (val) {
@@ -1645,7 +1731,7 @@ static ssize_t store_pwm_auto_point_channel(struct device *dev,
default:
return -EINVAL;
}
- val += temp_start;
+ val += data->temp_start;
mutex_lock(&data->update_lock);
data->pwm_auto_point_mapping[nr] =
f71882fg_read8(data, F71882FG_REG_POINT_MAPPING(nr));
@@ -1721,6 +1807,8 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
data->addr = platform_get_resource(pdev, IORESOURCE_IO, 0)->start;
data->type = sio_data->type;
+ data->temp_start =
+ (data->type == f71858fg || data->type == f8000) ? 0 : 1;
mutex_init(&data->update_lock);
platform_set_drvdata(pdev, data);
@@ -1736,19 +1824,6 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
goto exit_free;
}
- data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE);
- /* If it is a 71862 and the fan / pwm part is enabled sanity check
- the pwm settings */
- if (data->type == f71862fg && (start_reg & 0x02)) {
- if ((data->pwm_enable & 0x15) != 0x15) {
- dev_err(&pdev->dev,
- "Invalid (reserved) pwm settings: 0x%02x\n",
- (unsigned int)data->pwm_enable);
- err = -ENODEV;
- goto exit_free;
- }
- }
-
/* Register sysfs interface files */
err = device_create_file(&pdev->dev, &dev_attr_name);
if (err)
@@ -1756,6 +1831,20 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
if (start_reg & 0x01) {
switch (data->type) {
+ case f71858fg:
+ data->temp_config =
+ f71882fg_read8(data, F71882FG_REG_TEMP_CONFIG);
+ if (data->temp_config & 0x10)
+ /* The f71858fg temperature alarms behave as
+ the f8000 alarms in this mode */
+ err = f71882fg_create_sysfs_files(pdev,
+ f8000_in_temp_attr,
+ ARRAY_SIZE(f8000_in_temp_attr));
+ else
+ err = f71882fg_create_sysfs_files(pdev,
+ f71858fg_in_temp_attr,
+ ARRAY_SIZE(f71858fg_in_temp_attr));
+ break;
case f71882fg:
err = f71882fg_create_sysfs_files(pdev,
f71882fg_in_temp_attr,
@@ -1779,6 +1868,35 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
}
if (start_reg & 0x02) {
+ data->pwm_enable =
+ f71882fg_read8(data, F71882FG_REG_PWM_ENABLE);
+
+ /* Sanity check the pwm settings */
+ switch (data->type) {
+ case f71858fg:
+ err = 0;
+ for (i = 0; i < nr_fans; i++)
+ if (((data->pwm_enable >> (i * 2)) & 3) == 3)
+ err = 1;
+ break;
+ case f71862fg:
+ err = (data->pwm_enable & 0x15) != 0x15;
+ break;
+ case f71882fg:
+ err = 0;
+ break;
+ case f8000:
+ err = data->pwm_enable & 0x20;
+ break;
+ }
+ if (err) {
+ dev_err(&pdev->dev,
+ "Invalid (reserved) pwm settings: 0x%02x\n",
+ (unsigned int)data->pwm_enable);
+ err = -ENODEV;
+ goto exit_unregister_sysfs;
+ }
+
err = f71882fg_create_sysfs_files(pdev, fxxxx_fan_attr,
ARRAY_SIZE(fxxxx_fan_attr));
if (err)
@@ -1794,6 +1912,13 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
err = f71882fg_create_sysfs_files(pdev,
f71882fg_fan_attr,
ARRAY_SIZE(f71882fg_fan_attr));
+ if (err)
+ goto exit_unregister_sysfs;
+ /* fall through! */
+ case f71858fg:
+ err = f71882fg_create_sysfs_files(pdev,
+ f71882fg_f71858fg_fan_attr,
+ ARRAY_SIZE(f71882fg_f71858fg_fan_attr));
break;
case f8000:
err = f71882fg_create_sysfs_files(pdev,
@@ -1878,6 +2003,9 @@ static int __init f71882fg_find(int sioaddr, unsigned short *address,
devid = force_id ? force_id : superio_inw(sioaddr, SIO_REG_DEVID);
switch (devid) {
+ case SIO_F71858_ID:
+ sio_data->type = f71858fg;
+ break;
case SIO_F71862_ID:
sio_data->type = f71862fg;
break;
@@ -1892,7 +2020,11 @@ static int __init f71882fg_find(int sioaddr, unsigned short *address,
goto exit;
}
- superio_select(sioaddr, SIO_F71882FG_LD_HWM);
+ if (sio_data->type == f71858fg)
+ superio_select(sioaddr, SIO_F71858FG_LD_HWM);
+ else
+ superio_select(sioaddr, SIO_F71882FG_LD_HWM);
+
if (!(superio_inb(sioaddr, SIO_REG_ENABLE) & 0x01)) {
printk(KERN_WARNING DRVNAME ": Device not activated\n");
goto exit;
diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index abca7e9f953b..6679854c85b0 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -27,9 +27,6 @@
#include <linux/types.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
-#include <linux/input.h>
-#include <linux/kthread.h>
-#include <linux/semaphore.h>
#include <linux/delay.h>
#include <linux/wait.h>
#include <linux/poll.h>
@@ -161,6 +158,7 @@ static struct axis_conversion lis3lv02d_axis_normal = {1, 2, 3};
static struct axis_conversion lis3lv02d_axis_y_inverted = {1, -2, 3};
static struct axis_conversion lis3lv02d_axis_x_inverted = {-1, 2, 3};
static struct axis_conversion lis3lv02d_axis_z_inverted = {1, 2, -3};
+static struct axis_conversion lis3lv02d_axis_xy_swap = {2, 1, 3};
static struct axis_conversion lis3lv02d_axis_xy_rotated_left = {-2, 1, 3};
static struct axis_conversion lis3lv02d_axis_xy_rotated_left_usd = {-2, 1, -3};
static struct axis_conversion lis3lv02d_axis_xy_swap_inverted = {-2, -1, 3};
@@ -194,13 +192,16 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
AXIS_DMI_MATCH("NX9420", "HP Compaq nx9420", x_inverted),
AXIS_DMI_MATCH("NW9440", "HP Compaq nw9440", x_inverted),
AXIS_DMI_MATCH("NC2510", "HP Compaq 2510", y_inverted),
+ AXIS_DMI_MATCH("NC2710", "HP Compaq 2710", xy_swap),
AXIS_DMI_MATCH("NC8510", "HP Compaq 8510", xy_swap_inverted),
AXIS_DMI_MATCH("HP2133", "HP 2133", xy_rotated_left),
AXIS_DMI_MATCH("HP2140", "HP 2140", xy_swap_inverted),
AXIS_DMI_MATCH("NC653x", "HP Compaq 653", xy_rotated_left_usd),
AXIS_DMI_MATCH("NC673x", "HP Compaq 673", xy_rotated_left_usd),
AXIS_DMI_MATCH("NC651xx", "HP Compaq 651", xy_rotated_right),
- AXIS_DMI_MATCH("NC671xx", "HP Compaq 671", xy_swap_yz_inverted),
+ AXIS_DMI_MATCH("NC6710x", "HP Compaq 6710", xy_swap_yz_inverted),
+ AXIS_DMI_MATCH("NC6715x", "HP Compaq 6715", y_inverted),
+ AXIS_DMI_MATCH("NC693xx", "HP EliteBook 693", xy_rotated_right),
/* Intel-based HP Pavilion dv5 */
AXIS_DMI_MATCH2("HPDV5_I",
PRODUCT_NAME, "HP Pavilion dv5",
@@ -216,7 +217,6 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
{ NULL, }
/* Laptop models without axis info (yet):
* "NC6910" "HP Compaq 6910"
- * HP Compaq 8710x Notebook PC / Mobile Workstation
* "NC2400" "HP Compaq nc2400"
* "NX74x0" "HP Compaq nx74"
* "NX6325" "HP Compaq nx6325"
@@ -324,7 +324,7 @@ static int lis3lv02d_remove(struct acpi_device *device, int type)
flush_work(&hpled_led.work);
led_classdev_unregister(&hpled_led.led_classdev);
- return lis3lv02d_remove_fs();
+ return lis3lv02d_remove_fs(&lis3_dev);
}
@@ -338,13 +338,7 @@ static int lis3lv02d_suspend(struct acpi_device *device, pm_message_t state)
static int lis3lv02d_resume(struct acpi_device *device)
{
- /* put back the device in the right state (ACPI might turn it on) */
- mutex_lock(&lis3_dev.lock);
- if (lis3_dev.usage > 0)
- lis3lv02d_poweron(&lis3_dev);
- else
- lis3lv02d_poweroff(&lis3_dev);
- mutex_unlock(&lis3_dev.lock);
+ lis3lv02d_poweron(&lis3_dev);
return 0;
}
#else
diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index e15c3e7b07e9..29ea6753f3bb 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -18,6 +18,7 @@
#include <linux/hwmon.h>
#include <linux/gfp.h>
#include <linux/spinlock.h>
+#include <linux/pci.h>
#define HWMON_ID_PREFIX "hwmon"
#define HWMON_ID_FORMAT HWMON_ID_PREFIX "%d"
@@ -86,8 +87,36 @@ void hwmon_device_unregister(struct device *dev)
"hwmon_device_unregister() failed: bad class ID!\n");
}
+static void __init hwmon_pci_quirks(void)
+{
+#if defined CONFIG_X86 && defined CONFIG_PCI
+ struct pci_dev *sb;
+ u16 base;
+ u8 enable;
+
+ /* Open access to 0x295-0x296 on MSI MS-7031 */
+ sb = pci_get_device(PCI_VENDOR_ID_ATI, 0x436c, NULL);
+ if (sb &&
+ (sb->subsystem_vendor == 0x1462 && /* MSI */
+ sb->subsystem_device == 0x0031)) { /* MS-7031 */
+
+ pci_read_config_byte(sb, 0x48, &enable);
+ pci_read_config_word(sb, 0x64, &base);
+
+ if (base == 0 && !(enable & BIT(2))) {
+ dev_info(&sb->dev,
+ "Opening wide generic port at 0x295\n");
+ pci_write_config_word(sb, 0x64, 0x295);
+ pci_write_config_byte(sb, 0x48, enable | BIT(2));
+ }
+ }
+#endif
+}
+
static int __init hwmon_init(void)
{
+ hwmon_pci_quirks();
+
hwmon_class = class_create(THIS_MODULE, "hwmon");
if (IS_ERR(hwmon_class)) {
printk(KERN_ERR "hwmon.c: couldn't create sysfs class\n");
diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c
index fe74609a7feb..405d3fb5d76f 100644
--- a/drivers/hwmon/ibmaem.c
+++ b/drivers/hwmon/ibmaem.c
@@ -1127,3 +1127,4 @@ MODULE_ALIAS("dmi:bvnIBM:*:pnIBMSystemx3650-*");
MODULE_ALIAS("dmi:bvnIBM:*:pnIBMSystemx3655-*");
MODULE_ALIAS("dmi:bvnIBM:*:pnIBMSystemx3755-*");
MODULE_ALIAS("dmi:bvnIBM:*:pnIBM3850M2/x3950M2-*");
+MODULE_ALIAS("dmi:bvnIBM:*:pnIBMBladeHC10-*");
diff --git a/drivers/hwmon/lis3lv02d.c b/drivers/hwmon/lis3lv02d.c
index 778eb7795983..271338bdb6be 100644
--- a/drivers/hwmon/lis3lv02d.c
+++ b/drivers/hwmon/lis3lv02d.c
@@ -27,9 +27,7 @@
#include <linux/types.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
-#include <linux/input.h>
-#include <linux/kthread.h>
-#include <linux/semaphore.h>
+#include <linux/input-polldev.h>
#include <linux/delay.h>
#include <linux/wait.h>
#include <linux/poll.h>
@@ -105,56 +103,39 @@ static void lis3lv02d_get_xyz(struct lis3lv02d *lis3, int *x, int *y, int *z)
{
int position[3];
- position[0] = lis3_dev.read_data(lis3, OUTX);
- position[1] = lis3_dev.read_data(lis3, OUTY);
- position[2] = lis3_dev.read_data(lis3, OUTZ);
+ position[0] = lis3->read_data(lis3, OUTX);
+ position[1] = lis3->read_data(lis3, OUTY);
+ position[2] = lis3->read_data(lis3, OUTZ);
- *x = lis3lv02d_get_axis(lis3_dev.ac.x, position);
- *y = lis3lv02d_get_axis(lis3_dev.ac.y, position);
- *z = lis3lv02d_get_axis(lis3_dev.ac.z, position);
+ *x = lis3lv02d_get_axis(lis3->ac.x, position);
+ *y = lis3lv02d_get_axis(lis3->ac.y, position);
+ *z = lis3lv02d_get_axis(lis3->ac.z, position);
}
void lis3lv02d_poweroff(struct lis3lv02d *lis3)
{
- lis3_dev.is_on = 0;
+ /* disable X,Y,Z axis and power down */
+ lis3->write(lis3, CTRL_REG1, 0x00);
}
EXPORT_SYMBOL_GPL(lis3lv02d_poweroff);
void lis3lv02d_poweron(struct lis3lv02d *lis3)
{
- lis3_dev.is_on = 1;
- lis3_dev.init(lis3);
-}
-EXPORT_SYMBOL_GPL(lis3lv02d_poweron);
+ u8 reg;
-/*
- * To be called before starting to use the device. It makes sure that the
- * device will always be on until a call to lis3lv02d_decrease_use(). Not to be
- * used from interrupt context.
- */
-static void lis3lv02d_increase_use(struct lis3lv02d *dev)
-{
- mutex_lock(&dev->lock);
- dev->usage++;
- if (dev->usage == 1) {
- if (!dev->is_on)
- lis3lv02d_poweron(dev);
- }
- mutex_unlock(&dev->lock);
-}
+ lis3->init(lis3);
-/*
- * To be called whenever a usage of the device is stopped.
- * It will make sure to turn off the device when there is not usage.
- */
-static void lis3lv02d_decrease_use(struct lis3lv02d *dev)
-{
- mutex_lock(&dev->lock);
- dev->usage--;
- if (dev->usage == 0)
- lis3lv02d_poweroff(dev);
- mutex_unlock(&dev->lock);
+ /*
+ * Common configuration
+ * BDU: LSB and MSB values are not updated until both have been read.
+ * So the value read will always be correct.
+ */
+ lis3->read(lis3, CTRL_REG2, &reg);
+ reg |= CTRL2_BDU;
+ lis3->write(lis3, CTRL_REG2, reg);
}
+EXPORT_SYMBOL_GPL(lis3lv02d_poweron);
+
static irqreturn_t lis302dl_interrupt(int irq, void *dummy)
{
@@ -198,15 +179,12 @@ static int lis3lv02d_misc_open(struct inode *inode, struct file *file)
printk(KERN_ERR DRIVER_NAME ": IRQ%d allocation failed\n", lis3_dev.irq);
return -EBUSY;
}
- lis3lv02d_increase_use(&lis3_dev);
- printk("lis3: registered interrupt %d\n", lis3_dev.irq);
return 0;
}
static int lis3lv02d_misc_release(struct inode *inode, struct file *file)
{
fasync_helper(-1, file, 0, &lis3_dev.async_queue);
- lis3lv02d_decrease_use(&lis3_dev);
free_irq(lis3_dev.irq, &lis3_dev);
clear_bit(0, &lis3_dev.misc_opened); /* release the device */
return 0;
@@ -290,46 +268,16 @@ static struct miscdevice lis3lv02d_misc_device = {
.fops = &lis3lv02d_misc_fops,
};
-/**
- * lis3lv02d_joystick_kthread - Kthread polling function
- * @data: unused - here to conform to threadfn prototype
- */
-static int lis3lv02d_joystick_kthread(void *data)
+static void lis3lv02d_joystick_poll(struct input_polled_dev *pidev)
{
int x, y, z;
- while (!kthread_should_stop()) {
- lis3lv02d_get_xyz(&lis3_dev, &x, &y, &z);
- input_report_abs(lis3_dev.idev, ABS_X, x - lis3_dev.xcalib);
- input_report_abs(lis3_dev.idev, ABS_Y, y - lis3_dev.ycalib);
- input_report_abs(lis3_dev.idev, ABS_Z, z - lis3_dev.zcalib);
-
- input_sync(lis3_dev.idev);
-
- try_to_freeze();
- msleep_interruptible(MDPS_POLL_INTERVAL);
- }
-
- return 0;
-}
-
-static int lis3lv02d_joystick_open(struct input_dev *input)
-{
- lis3lv02d_increase_use(&lis3_dev);
- lis3_dev.kthread = kthread_run(lis3lv02d_joystick_kthread, NULL, "klis3lv02d");
- if (IS_ERR(lis3_dev.kthread)) {
- lis3lv02d_decrease_use(&lis3_dev);
- return PTR_ERR(lis3_dev.kthread);
- }
-
- return 0;
+ lis3lv02d_get_xyz(&lis3_dev, &x, &y, &z);
+ input_report_abs(pidev->input, ABS_X, x - lis3_dev.xcalib);
+ input_report_abs(pidev->input, ABS_Y, y - lis3_dev.ycalib);
+ input_report_abs(pidev->input, ABS_Z, z - lis3_dev.zcalib);
}
-static void lis3lv02d_joystick_close(struct input_dev *input)
-{
- kthread_stop(lis3_dev.kthread);
- lis3lv02d_decrease_use(&lis3_dev);
-}
static inline void lis3lv02d_calibrate_joystick(void)
{
@@ -339,33 +287,36 @@ static inline void lis3lv02d_calibrate_joystick(void)
int lis3lv02d_joystick_enable(void)
{
+ struct input_dev *input_dev;
int err;
if (lis3_dev.idev)
return -EINVAL;
- lis3_dev.idev = input_allocate_device();
+ lis3_dev.idev = input_allocate_polled_device();
if (!lis3_dev.idev)
return -ENOMEM;
+ lis3_dev.idev->poll = lis3lv02d_joystick_poll;
+ lis3_dev.idev->poll_interval = MDPS_POLL_INTERVAL;
+ input_dev = lis3_dev.idev->input;
+
lis3lv02d_calibrate_joystick();
- lis3_dev.idev->name = "ST LIS3LV02DL Accelerometer";
- lis3_dev.idev->phys = DRIVER_NAME "/input0";
- lis3_dev.idev->id.bustype = BUS_HOST;
- lis3_dev.idev->id.vendor = 0;
- lis3_dev.idev->dev.parent = &lis3_dev.pdev->dev;
- lis3_dev.idev->open = lis3lv02d_joystick_open;
- lis3_dev.idev->close = lis3lv02d_joystick_close;
+ input_dev->name = "ST LIS3LV02DL Accelerometer";
+ input_dev->phys = DRIVER_NAME "/input0";
+ input_dev->id.bustype = BUS_HOST;
+ input_dev->id.vendor = 0;
+ input_dev->dev.parent = &lis3_dev.pdev->dev;
- set_bit(EV_ABS, lis3_dev.idev->evbit);
- input_set_abs_params(lis3_dev.idev, ABS_X, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3);
- input_set_abs_params(lis3_dev.idev, ABS_Y, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3);
- input_set_abs_params(lis3_dev.idev, ABS_Z, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3);
+ set_bit(EV_ABS, input_dev->evbit);
+ input_set_abs_params(input_dev, ABS_X, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3);
+ input_set_abs_params(input_dev, ABS_Y, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3);
+ input_set_abs_params(input_dev, ABS_Z, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3);
- err = input_register_device(lis3_dev.idev);
+ err = input_register_polled_device(lis3_dev.idev);
if (err) {
- input_free_device(lis3_dev.idev);
+ input_free_polled_device(lis3_dev.idev);
lis3_dev.idev = NULL;
}
@@ -378,8 +329,9 @@ void lis3lv02d_joystick_disable(void)
if (!lis3_dev.idev)
return;
- misc_deregister(&lis3lv02d_misc_device);
- input_unregister_device(lis3_dev.idev);
+ if (lis3_dev.irq)
+ misc_deregister(&lis3lv02d_misc_device);
+ input_unregister_polled_device(lis3_dev.idev);
lis3_dev.idev = NULL;
}
EXPORT_SYMBOL_GPL(lis3lv02d_joystick_disable);
@@ -390,9 +342,7 @@ static ssize_t lis3lv02d_position_show(struct device *dev,
{
int x, y, z;
- lis3lv02d_increase_use(&lis3_dev);
lis3lv02d_get_xyz(&lis3_dev, &x, &y, &z);
- lis3lv02d_decrease_use(&lis3_dev);
return sprintf(buf, "(%d,%d,%d)\n", x, y, z);
}
@@ -406,9 +356,7 @@ static ssize_t lis3lv02d_calibrate_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- lis3lv02d_increase_use(&lis3_dev);
lis3lv02d_calibrate_joystick();
- lis3lv02d_decrease_use(&lis3_dev);
return count;
}
@@ -420,9 +368,7 @@ static ssize_t lis3lv02d_rate_show(struct device *dev,
u8 ctrl;
int val;
- lis3lv02d_increase_use(&lis3_dev);
lis3_dev.read(&lis3_dev, CTRL_REG1, &ctrl);
- lis3lv02d_decrease_use(&lis3_dev);
val = (ctrl & (CTRL1_DF0 | CTRL1_DF1)) >> 4;
return sprintf(buf, "%d\n", lis3lv02dl_df_val[val]);
}
@@ -446,17 +392,17 @@ static struct attribute_group lis3lv02d_attribute_group = {
static int lis3lv02d_add_fs(struct lis3lv02d *lis3)
{
- lis3_dev.pdev = platform_device_register_simple(DRIVER_NAME, -1, NULL, 0);
- if (IS_ERR(lis3_dev.pdev))
- return PTR_ERR(lis3_dev.pdev);
+ lis3->pdev = platform_device_register_simple(DRIVER_NAME, -1, NULL, 0);
+ if (IS_ERR(lis3->pdev))
+ return PTR_ERR(lis3->pdev);
- return sysfs_create_group(&lis3_dev.pdev->dev.kobj, &lis3lv02d_attribute_group);
+ return sysfs_create_group(&lis3->pdev->dev.kobj, &lis3lv02d_attribute_group);
}
-int lis3lv02d_remove_fs(void)
+int lis3lv02d_remove_fs(struct lis3lv02d *lis3)
{
- sysfs_remove_group(&lis3_dev.pdev->dev.kobj, &lis3lv02d_attribute_group);
- platform_device_unregister(lis3_dev.pdev);
+ sysfs_remove_group(&lis3->pdev->dev.kobj, &lis3lv02d_attribute_group);
+ platform_device_unregister(lis3->pdev);
return 0;
}
EXPORT_SYMBOL_GPL(lis3lv02d_remove_fs);
@@ -482,18 +428,35 @@ int lis3lv02d_init_device(struct lis3lv02d *dev)
break;
default:
printk(KERN_ERR DRIVER_NAME
- ": unknown sensor type 0x%X\n", lis3_dev.whoami);
+ ": unknown sensor type 0x%X\n", dev->whoami);
return -EINVAL;
}
- mutex_init(&dev->lock);
lis3lv02d_add_fs(dev);
- lis3lv02d_increase_use(dev);
+ lis3lv02d_poweron(dev);
if (lis3lv02d_joystick_enable())
printk(KERN_ERR DRIVER_NAME ": joystick initialization failed\n");
- printk("lis3_init_device: irq %d\n", dev->irq);
+ /* passing in platform specific data is purely optional and only
+ * used by the SPI transport layer at the moment */
+ if (dev->pdata) {
+ struct lis3lv02d_platform_data *p = dev->pdata;
+
+ if (p->click_flags && (dev->whoami == LIS_SINGLE_ID)) {
+ dev->write(dev, CLICK_CFG, p->click_flags);
+ dev->write(dev, CLICK_TIMELIMIT, p->click_time_limit);
+ dev->write(dev, CLICK_LATENCY, p->click_latency);
+ dev->write(dev, CLICK_WINDOW, p->click_window);
+ dev->write(dev, CLICK_THSZ, p->click_thresh_z & 0xf);
+ dev->write(dev, CLICK_THSY_X,
+ (p->click_thresh_x & 0xf) |
+ (p->click_thresh_y << 4));
+ }
+
+ if (p->irq_cfg)
+ dev->write(dev, CTRL_REG3, p->irq_cfg);
+ }
/* bail if we did not get an IRQ from the bus layer */
if (!dev->irq) {
@@ -502,11 +465,9 @@ int lis3lv02d_init_device(struct lis3lv02d *dev)
goto out;
}
- printk("lis3: registering device\n");
if (misc_register(&lis3lv02d_misc_device))
printk(KERN_ERR DRIVER_NAME ": misc_register failed\n");
out:
- lis3lv02d_decrease_use(dev);
return 0;
}
EXPORT_SYMBOL_GPL(lis3lv02d_init_device);
diff --git a/drivers/hwmon/lis3lv02d.h b/drivers/hwmon/lis3lv02d.h
index 745ec96806d4..e320e2f511f1 100644
--- a/drivers/hwmon/lis3lv02d.h
+++ b/drivers/hwmon/lis3lv02d.h
@@ -18,6 +18,8 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/platform_device.h>
+#include <linux/input-polldev.h>
/*
* The actual chip is STMicroelectronics LIS3LV02DL or LIS3LV02DQ that seems to
@@ -27,12 +29,14 @@
* They can also be connected via I²C.
*/
+#include <linux/lis3lv02d.h>
+
/* 2-byte registers */
#define LIS_DOUBLE_ID 0x3A /* LIS3LV02D[LQ] */
/* 1-byte registers */
#define LIS_SINGLE_ID 0x3B /* LIS[32]02DL and others */
-enum lis3lv02d_reg {
+enum lis3_reg {
WHO_AM_I = 0x0F,
OFFSET_X = 0x16,
OFFSET_Y = 0x17,
@@ -60,6 +64,19 @@ enum lis3lv02d_reg {
FF_WU_THS_L = 0x34,
FF_WU_THS_H = 0x35,
FF_WU_DURATION = 0x36,
+};
+
+enum lis302d_reg {
+ CLICK_CFG = 0x38,
+ CLICK_SRC = 0x39,
+ CLICK_THSY_X = 0x3B,
+ CLICK_THSZ = 0x3C,
+ CLICK_TIMELIMIT = 0x3D,
+ CLICK_LATENCY = 0x3E,
+ CLICK_WINDOW = 0x3F,
+};
+
+enum lis3lv02d_reg {
DD_CFG = 0x38,
DD_SRC = 0x39,
DD_ACK = 0x3A,
@@ -169,22 +186,20 @@ struct lis3lv02d {
s16 (*read_data) (struct lis3lv02d *lis3, int reg);
int mdps_max_val;
- struct input_dev *idev; /* input device */
- struct task_struct *kthread; /* kthread for input */
- struct mutex lock;
+ struct input_polled_dev *idev; /* input device */
struct platform_device *pdev; /* platform device */
atomic_t count; /* interrupt count after last read */
int xcalib; /* calibrated null value for x */
int ycalib; /* calibrated null value for y */
int zcalib; /* calibrated null value for z */
- unsigned char is_on; /* whether the device is on or off */
- unsigned char usage; /* usage counter */
struct axis_conversion ac; /* hw -> logical axis */
u32 irq; /* IRQ number */
struct fasync_struct *async_queue; /* queue for the misc device */
wait_queue_head_t misc_wait; /* Wait queue for the misc device */
unsigned long misc_opened; /* bit0: whether the device is open */
+
+ struct lis3lv02d_platform_data *pdata; /* for passing board config */
};
int lis3lv02d_init_device(struct lis3lv02d *lis3);
@@ -192,6 +207,6 @@ int lis3lv02d_joystick_enable(void);
void lis3lv02d_joystick_disable(void);
void lis3lv02d_poweroff(struct lis3lv02d *lis3);
void lis3lv02d_poweron(struct lis3lv02d *lis3);
-int lis3lv02d_remove_fs(void);
+int lis3lv02d_remove_fs(struct lis3lv02d *lis3);
extern struct lis3lv02d lis3_dev;
diff --git a/drivers/hwmon/lis3lv02d_spi.c b/drivers/hwmon/lis3lv02d_spi.c
index 07ae74b0e191..3827ff04485f 100644
--- a/drivers/hwmon/lis3lv02d_spi.c
+++ b/drivers/hwmon/lis3lv02d_spi.c
@@ -72,6 +72,7 @@ static int __devinit lis302dl_spi_probe(struct spi_device *spi)
lis3_dev.write = lis3_spi_write;
lis3_dev.irq = spi->irq;
lis3_dev.ac = lis3lv02d_axis_normal;
+ lis3_dev.pdata = spi->dev.platform_data;
spi_set_drvdata(spi, &lis3_dev);
ret = lis3lv02d_init_device(&lis3_dev);
diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c
index b5e3b2851698..a1787fdf5b9f 100644
--- a/drivers/hwmon/lm78.c
+++ b/drivers/hwmon/lm78.c
@@ -182,7 +182,7 @@ static struct platform_driver lm78_isa_driver = {
.name = "lm78",
},
.probe = lm78_isa_probe,
- .remove = lm78_isa_remove,
+ .remove = __devexit_p(lm78_isa_remove),
};
diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c
index f27af6a9da41..86142a858238 100644
--- a/drivers/hwmon/max6650.c
+++ b/drivers/hwmon/max6650.c
@@ -12,7 +12,7 @@
* also work with the MAX6651. It does not distinguish max6650 and max6651
* chips.
*
- * Tha datasheet was last seen at:
+ * The datasheet was last seen at:
*
* http://pdfserv.maxim-ic.com/en/ds/MAX6650-MAX6651.pdf
*
@@ -98,6 +98,16 @@ I2C_CLIENT_INSMOD_1(max6650);
#define MAX6650_CFG_MODE_OPEN_LOOP 0x30
#define MAX6650_COUNT_MASK 0x03
+/*
+ * Alarm status register bits
+ */
+
+#define MAX6650_ALRM_MAX 0x01
+#define MAX6650_ALRM_MIN 0x02
+#define MAX6650_ALRM_TACH 0x04
+#define MAX6650_ALRM_GPIO1 0x08
+#define MAX6650_ALRM_GPIO2 0x10
+
/* Minimum and maximum values of the FAN-RPM */
#define FAN_RPM_MIN 240
#define FAN_RPM_MAX 30000
@@ -151,6 +161,7 @@ struct max6650_data
u8 tach[4];
u8 count;
u8 dac;
+ u8 alarm;
};
static ssize_t get_fan(struct device *dev, struct device_attribute *devattr,
@@ -418,6 +429,33 @@ static ssize_t set_div(struct device *dev, struct device_attribute *devattr,
return count;
}
+/*
+ * Get alarm stati:
+ * Possible values:
+ * 0 = no alarm
+ * 1 = alarm
+ */
+
+static ssize_t get_alarm(struct device *dev, struct device_attribute *devattr,
+ char *buf)
+{
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
+ struct max6650_data *data = max6650_update_device(dev);
+ struct i2c_client *client = to_i2c_client(dev);
+ int alarm = 0;
+
+ if (data->alarm & attr->index) {
+ mutex_lock(&data->update_lock);
+ alarm = 1;
+ data->alarm &= ~attr->index;
+ data->alarm |= i2c_smbus_read_byte_data(client,
+ MAX6650_REG_ALARM);
+ mutex_unlock(&data->update_lock);
+ }
+
+ return sprintf(buf, "%d\n", alarm);
+}
+
static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, get_fan, NULL, 0);
static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, get_fan, NULL, 1);
static SENSOR_DEVICE_ATTR(fan3_input, S_IRUGO, get_fan, NULL, 2);
@@ -426,7 +464,41 @@ static DEVICE_ATTR(fan1_target, S_IWUSR | S_IRUGO, get_target, set_target);
static DEVICE_ATTR(fan1_div, S_IWUSR | S_IRUGO, get_div, set_div);
static DEVICE_ATTR(pwm1_enable, S_IWUSR | S_IRUGO, get_enable, set_enable);
static DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, get_pwm, set_pwm);
+static SENSOR_DEVICE_ATTR(fan1_max_alarm, S_IRUGO, get_alarm, NULL,
+ MAX6650_ALRM_MAX);
+static SENSOR_DEVICE_ATTR(fan1_min_alarm, S_IRUGO, get_alarm, NULL,
+ MAX6650_ALRM_MIN);
+static SENSOR_DEVICE_ATTR(fan1_fault, S_IRUGO, get_alarm, NULL,
+ MAX6650_ALRM_TACH);
+static SENSOR_DEVICE_ATTR(gpio1_alarm, S_IRUGO, get_alarm, NULL,
+ MAX6650_ALRM_GPIO1);
+static SENSOR_DEVICE_ATTR(gpio2_alarm, S_IRUGO, get_alarm, NULL,
+ MAX6650_ALRM_GPIO2);
+
+static mode_t max6650_attrs_visible(struct kobject *kobj, struct attribute *a,
+ int n)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct i2c_client *client = to_i2c_client(dev);
+ u8 alarm_en = i2c_smbus_read_byte_data(client, MAX6650_REG_ALARM_EN);
+ struct device_attribute *devattr;
+ /*
+ * Hide the alarms that have not been enabled by the firmware
+ */
+
+ devattr = container_of(a, struct device_attribute, attr);
+ if (devattr == &sensor_dev_attr_fan1_max_alarm.dev_attr
+ || devattr == &sensor_dev_attr_fan1_min_alarm.dev_attr
+ || devattr == &sensor_dev_attr_fan1_fault.dev_attr
+ || devattr == &sensor_dev_attr_gpio1_alarm.dev_attr
+ || devattr == &sensor_dev_attr_gpio2_alarm.dev_attr) {
+ if (!(alarm_en & to_sensor_dev_attr(devattr)->index))
+ return 0;
+ }
+
+ return a->mode;
+}
static struct attribute *max6650_attrs[] = {
&sensor_dev_attr_fan1_input.dev_attr.attr,
@@ -437,11 +509,17 @@ static struct attribute *max6650_attrs[] = {
&dev_attr_fan1_div.attr,
&dev_attr_pwm1_enable.attr,
&dev_attr_pwm1.attr,
+ &sensor_dev_attr_fan1_max_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan1_min_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan1_fault.dev_attr.attr,
+ &sensor_dev_attr_gpio1_alarm.dev_attr.attr,
+ &sensor_dev_attr_gpio2_alarm.dev_attr.attr,
NULL
};
static struct attribute_group max6650_attr_grp = {
.attrs = max6650_attrs,
+ .is_visible = max6650_attrs_visible,
};
/*
@@ -659,6 +737,12 @@ static struct max6650_data *max6650_update_device(struct device *dev)
MAX6650_REG_COUNT);
data->dac = i2c_smbus_read_byte_data(client, MAX6650_REG_DAC);
+ /* Alarms are cleared on read in case the condition that
+ * caused the alarm is removed. Keep the value latched here
+ * for providing the register through different alarm files. */
+ data->alarm |= i2c_smbus_read_byte_data(client,
+ MAX6650_REG_ALARM);
+
data->last_updated = jiffies;
data->valid = 1;
}
diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
index 6cbdc2fea734..56cd6004da36 100644
--- a/drivers/hwmon/sht15.c
+++ b/drivers/hwmon/sht15.c
@@ -627,35 +627,35 @@ static struct platform_driver sht_drivers[] = {
.owner = THIS_MODULE,
},
.probe = sht15_probe,
- .remove = sht15_remove,
+ .remove = __devexit_p(sht15_remove),
}, {
.driver = {
.name = "sht11",
.owner = THIS_MODULE,
},
.probe = sht15_probe,
- .remove = sht15_remove,
+ .remove = __devexit_p(sht15_remove),
}, {
.driver = {
.name = "sht15",
.owner = THIS_MODULE,
},
.probe = sht15_probe,
- .remove = sht15_remove,
+ .remove = __devexit_p(sht15_remove),
}, {
.driver = {
.name = "sht71",
.owner = THIS_MODULE,
},
.probe = sht15_probe,
- .remove = sht15_remove,
+ .remove = __devexit_p(sht15_remove),
}, {
.driver = {
.name = "sht75",
.owner = THIS_MODULE,
},
.probe = sht15_probe,
- .remove = sht15_remove,
+ .remove = __devexit_p(sht15_remove),
},
};
diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c
new file mode 100644
index 000000000000..7b34f2cd08bb
--- /dev/null
+++ b/drivers/hwmon/tmp401.c
@@ -0,0 +1,690 @@
+/* tmp401.c
+ *
+ * Copyright (C) 2007,2008 Hans de Goede <hdegoede@redhat.com>
+ * Preliminary tmp411 support by:
+ * Gabriel Konat, Sander Leget, Wouter Willems
+ * Copyright (C) 2009 Andre Prendel <andre.prendel@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * Driver for the Texas Instruments TMP401 SMBUS temperature sensor IC.
+ *
+ * Note this IC is in some aspect similar to the LM90, but it has quite a
+ * few differences too, for example the local temp has a higher resolution
+ * and thus has 16 bits registers for its value and limit instead of 8 bits.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/i2c.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+#include <linux/sysfs.h>
+
+/* Addresses to scan */
+static const unsigned short normal_i2c[] = { 0x4c, I2C_CLIENT_END };
+
+/* Insmod parameters */
+I2C_CLIENT_INSMOD_2(tmp401, tmp411);
+
+/*
+ * The TMP401 registers, note some registers have different addresses for
+ * reading and writing
+ */
+#define TMP401_STATUS 0x02
+#define TMP401_CONFIG_READ 0x03
+#define TMP401_CONFIG_WRITE 0x09
+#define TMP401_CONVERSION_RATE_READ 0x04
+#define TMP401_CONVERSION_RATE_WRITE 0x0A
+#define TMP401_TEMP_CRIT_HYST 0x21
+#define TMP401_CONSECUTIVE_ALERT 0x22
+#define TMP401_MANUFACTURER_ID_REG 0xFE
+#define TMP401_DEVICE_ID_REG 0xFF
+#define TMP411_N_FACTOR_REG 0x18
+
+static const u8 TMP401_TEMP_MSB[2] = { 0x00, 0x01 };
+static const u8 TMP401_TEMP_LSB[2] = { 0x15, 0x10 };
+static const u8 TMP401_TEMP_LOW_LIMIT_MSB_READ[2] = { 0x06, 0x08 };
+static const u8 TMP401_TEMP_LOW_LIMIT_MSB_WRITE[2] = { 0x0C, 0x0E };
+static const u8 TMP401_TEMP_LOW_LIMIT_LSB[2] = { 0x17, 0x14 };
+static const u8 TMP401_TEMP_HIGH_LIMIT_MSB_READ[2] = { 0x05, 0x07 };
+static const u8 TMP401_TEMP_HIGH_LIMIT_MSB_WRITE[2] = { 0x0B, 0x0D };
+static const u8 TMP401_TEMP_HIGH_LIMIT_LSB[2] = { 0x16, 0x13 };
+/* These are called the THERM limit / hysteresis / mask in the datasheet */
+static const u8 TMP401_TEMP_CRIT_LIMIT[2] = { 0x20, 0x19 };
+
+static const u8 TMP411_TEMP_LOWEST_MSB[2] = { 0x30, 0x34 };
+static const u8 TMP411_TEMP_LOWEST_LSB[2] = { 0x31, 0x35 };
+static const u8 TMP411_TEMP_HIGHEST_MSB[2] = { 0x32, 0x36 };
+static const u8 TMP411_TEMP_HIGHEST_LSB[2] = { 0x33, 0x37 };
+
+/* Flags */
+#define TMP401_CONFIG_RANGE 0x04
+#define TMP401_CONFIG_SHUTDOWN 0x40
+#define TMP401_STATUS_LOCAL_CRIT 0x01
+#define TMP401_STATUS_REMOTE_CRIT 0x02
+#define TMP401_STATUS_REMOTE_OPEN 0x04
+#define TMP401_STATUS_REMOTE_LOW 0x08
+#define TMP401_STATUS_REMOTE_HIGH 0x10
+#define TMP401_STATUS_LOCAL_LOW 0x20
+#define TMP401_STATUS_LOCAL_HIGH 0x40
+
+/* Manufacturer / Device ID's */
+#define TMP401_MANUFACTURER_ID 0x55
+#define TMP401_DEVICE_ID 0x11
+#define TMP411_DEVICE_ID 0x12
+
+/*
+ * Functions declarations
+ */
+
+static int tmp401_probe(struct i2c_client *client,
+ const struct i2c_device_id *id);
+static int tmp401_detect(struct i2c_client *client, int kind,
+ struct i2c_board_info *info);
+static int tmp401_remove(struct i2c_client *client);
+static struct tmp401_data *tmp401_update_device(struct device *dev);
+
+/*
+ * Driver data (common to all clients)
+ */
+
+static const struct i2c_device_id tmp401_id[] = {
+ { "tmp401", tmp401 },
+ { "tmp411", tmp411 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, tmp401_id);
+
+static struct i2c_driver tmp401_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "tmp401",
+ },
+ .probe = tmp401_probe,
+ .remove = tmp401_remove,
+ .id_table = tmp401_id,
+ .detect = tmp401_detect,
+ .address_data = &addr_data,
+};
+
+/*
+ * Client data (each client gets its own)
+ */
+
+struct tmp401_data {
+ struct device *hwmon_dev;
+ struct mutex update_lock;
+ char valid; /* zero until following fields are valid */
+ unsigned long last_updated; /* in jiffies */
+ int kind;
+
+ /* register values */
+ u8 status;
+ u8 config;
+ u16 temp[2];
+ u16 temp_low[2];
+ u16 temp_high[2];
+ u8 temp_crit[2];
+ u8 temp_crit_hyst;
+ u16 temp_lowest[2];
+ u16 temp_highest[2];
+};
+
+/*
+ * Sysfs attr show / store functions
+ */
+
+static int tmp401_register_to_temp(u16 reg, u8 config)
+{
+ int temp = reg;
+
+ if (config & TMP401_CONFIG_RANGE)
+ temp -= 64 * 256;
+
+ return (temp * 625 + 80) / 160;
+}
+
+static u16 tmp401_temp_to_register(long temp, u8 config)
+{
+ if (config & TMP401_CONFIG_RANGE) {
+ temp = SENSORS_LIMIT(temp, -64000, 191000);
+ temp += 64000;
+ } else
+ temp = SENSORS_LIMIT(temp, 0, 127000);
+
+ return (temp * 160 + 312) / 625;
+}
+
+static int tmp401_crit_register_to_temp(u8 reg, u8 config)
+{
+ int temp = reg;
+
+ if (config & TMP401_CONFIG_RANGE)
+ temp -= 64;
+
+ return temp * 1000;
+}
+
+static u8 tmp401_crit_temp_to_register(long temp, u8 config)
+{
+ if (config & TMP401_CONFIG_RANGE) {
+ temp = SENSORS_LIMIT(temp, -64000, 191000);
+ temp += 64000;
+ } else
+ temp = SENSORS_LIMIT(temp, 0, 127000);
+
+ return (temp + 500) / 1000;
+}
+
+static ssize_t show_temp_value(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct tmp401_data *data = tmp401_update_device(dev);
+
+ return sprintf(buf, "%d\n",
+ tmp401_register_to_temp(data->temp[index], data->config));
+}
+
+static ssize_t show_temp_min(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct tmp401_data *data = tmp401_update_device(dev);
+
+ return sprintf(buf, "%d\n",
+ tmp401_register_to_temp(data->temp_low[index], data->config));
+}
+
+static ssize_t show_temp_max(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct tmp401_data *data = tmp401_update_device(dev);
+
+ return sprintf(buf, "%d\n",
+ tmp401_register_to_temp(data->temp_high[index], data->config));
+}
+
+static ssize_t show_temp_crit(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct tmp401_data *data = tmp401_update_device(dev);
+
+ return sprintf(buf, "%d\n",
+ tmp401_crit_register_to_temp(data->temp_crit[index],
+ data->config));
+}
+
+static ssize_t show_temp_crit_hyst(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ int temp, index = to_sensor_dev_attr(devattr)->index;
+ struct tmp401_data *data = tmp401_update_device(dev);
+
+ mutex_lock(&data->update_lock);
+ temp = tmp401_crit_register_to_temp(data->temp_crit[index],
+ data->config);
+ temp -= data->temp_crit_hyst * 1000;
+ mutex_unlock(&data->update_lock);
+
+ return sprintf(buf, "%d\n", temp);
+}
+
+static ssize_t show_temp_lowest(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct tmp401_data *data = tmp401_update_device(dev);
+
+ return sprintf(buf, "%d\n",
+ tmp401_register_to_temp(data->temp_lowest[index],
+ data->config));
+}
+
+static ssize_t show_temp_highest(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct tmp401_data *data = tmp401_update_device(dev);
+
+ return sprintf(buf, "%d\n",
+ tmp401_register_to_temp(data->temp_highest[index],
+ data->config));
+}
+
+static ssize_t show_status(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ int mask = to_sensor_dev_attr(devattr)->index;
+ struct tmp401_data *data = tmp401_update_device(dev);
+
+ if (data->status & mask)
+ return sprintf(buf, "1\n");
+ else
+ return sprintf(buf, "0\n");
+}
+
+static ssize_t store_temp_min(struct device *dev, struct device_attribute
+ *devattr, const char *buf, size_t count)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct tmp401_data *data = tmp401_update_device(dev);
+ long val;
+ u16 reg;
+
+ if (strict_strtol(buf, 10, &val))
+ return -EINVAL;
+
+ reg = tmp401_temp_to_register(val, data->config);
+
+ mutex_lock(&data->update_lock);
+
+ i2c_smbus_write_byte_data(to_i2c_client(dev),
+ TMP401_TEMP_LOW_LIMIT_MSB_WRITE[index], reg >> 8);
+ i2c_smbus_write_byte_data(to_i2c_client(dev),
+ TMP401_TEMP_LOW_LIMIT_LSB[index], reg & 0xFF);
+
+ data->temp_low[index] = reg;
+
+ mutex_unlock(&data->update_lock);
+
+ return count;
+}
+
+static ssize_t store_temp_max(struct device *dev, struct device_attribute
+ *devattr, const char *buf, size_t count)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct tmp401_data *data = tmp401_update_device(dev);
+ long val;
+ u16 reg;
+
+ if (strict_strtol(buf, 10, &val))
+ return -EINVAL;
+
+ reg = tmp401_temp_to_register(val, data->config);
+
+ mutex_lock(&data->update_lock);
+
+ i2c_smbus_write_byte_data(to_i2c_client(dev),
+ TMP401_TEMP_HIGH_LIMIT_MSB_WRITE[index], reg >> 8);
+ i2c_smbus_write_byte_data(to_i2c_client(dev),
+ TMP401_TEMP_HIGH_LIMIT_LSB[index], reg & 0xFF);
+
+ data->temp_high[index] = reg;
+
+ mutex_unlock(&data->update_lock);
+
+ return count;
+}
+
+static ssize_t store_temp_crit(struct device *dev, struct device_attribute
+ *devattr, const char *buf, size_t count)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct tmp401_data *data = tmp401_update_device(dev);
+ long val;
+ u8 reg;
+
+ if (strict_strtol(buf, 10, &val))
+ return -EINVAL;
+
+ reg = tmp401_crit_temp_to_register(val, data->config);
+
+ mutex_lock(&data->update_lock);
+
+ i2c_smbus_write_byte_data(to_i2c_client(dev),
+ TMP401_TEMP_CRIT_LIMIT[index], reg);
+
+ data->temp_crit[index] = reg;
+
+ mutex_unlock(&data->update_lock);
+
+ return count;
+}
+
+static ssize_t store_temp_crit_hyst(struct device *dev, struct device_attribute
+ *devattr, const char *buf, size_t count)
+{
+ int temp, index = to_sensor_dev_attr(devattr)->index;
+ struct tmp401_data *data = tmp401_update_device(dev);
+ long val;
+ u8 reg;
+
+ if (strict_strtol(buf, 10, &val))
+ return -EINVAL;
+
+ if (data->config & TMP401_CONFIG_RANGE)
+ val = SENSORS_LIMIT(val, -64000, 191000);
+ else
+ val = SENSORS_LIMIT(val, 0, 127000);
+
+ mutex_lock(&data->update_lock);
+ temp = tmp401_crit_register_to_temp(data->temp_crit[index],
+ data->config);
+ val = SENSORS_LIMIT(val, temp - 255000, temp);
+ reg = ((temp - val) + 500) / 1000;
+
+ i2c_smbus_write_byte_data(to_i2c_client(dev),
+ TMP401_TEMP_CRIT_HYST, reg);
+
+ data->temp_crit_hyst = reg;
+
+ mutex_unlock(&data->update_lock);
+
+ return count;
+}
+
+/*
+ * Resets the historical measurements of minimum and maximum temperatures.
+ * This is done by writing any value to any of the minimum/maximum registers
+ * (0x30-0x37).
+ */
+static ssize_t reset_temp_history(struct device *dev,
+ struct device_attribute *devattr, const char *buf, size_t count)
+{
+ long val;
+
+ if (strict_strtol(buf, 10, &val))
+ return -EINVAL;
+
+ if (val != 1) {
+ dev_err(dev, "temp_reset_history value %ld not"
+ " supported. Use 1 to reset the history!\n", val);
+ return -EINVAL;
+ }
+ i2c_smbus_write_byte_data(to_i2c_client(dev),
+ TMP411_TEMP_LOWEST_MSB[0], val);
+
+ return count;
+}
+
+static struct sensor_device_attribute tmp401_attr[] = {
+ SENSOR_ATTR(temp1_input, 0444, show_temp_value, NULL, 0),
+ SENSOR_ATTR(temp1_min, 0644, show_temp_min, store_temp_min, 0),
+ SENSOR_ATTR(temp1_max, 0644, show_temp_max, store_temp_max, 0),
+ SENSOR_ATTR(temp1_crit, 0644, show_temp_crit, store_temp_crit, 0),
+ SENSOR_ATTR(temp1_crit_hyst, 0644, show_temp_crit_hyst,
+ store_temp_crit_hyst, 0),
+ SENSOR_ATTR(temp1_min_alarm, 0444, show_status, NULL,
+ TMP401_STATUS_LOCAL_LOW),
+ SENSOR_ATTR(temp1_max_alarm, 0444, show_status, NULL,
+ TMP401_STATUS_LOCAL_HIGH),
+ SENSOR_ATTR(temp1_crit_alarm, 0444, show_status, NULL,
+ TMP401_STATUS_LOCAL_CRIT),
+ SENSOR_ATTR(temp2_input, 0444, show_temp_value, NULL, 1),
+ SENSOR_ATTR(temp2_min, 0644, show_temp_min, store_temp_min, 1),
+ SENSOR_ATTR(temp2_max, 0644, show_temp_max, store_temp_max, 1),
+ SENSOR_ATTR(temp2_crit, 0644, show_temp_crit, store_temp_crit, 1),
+ SENSOR_ATTR(temp2_crit_hyst, 0444, show_temp_crit_hyst, NULL, 1),
+ SENSOR_ATTR(temp2_fault, 0444, show_status, NULL,
+ TMP401_STATUS_REMOTE_OPEN),
+ SENSOR_ATTR(temp2_min_alarm, 0444, show_status, NULL,
+ TMP401_STATUS_REMOTE_LOW),
+ SENSOR_ATTR(temp2_max_alarm, 0444, show_status, NULL,
+ TMP401_STATUS_REMOTE_HIGH),
+ SENSOR_ATTR(temp2_crit_alarm, 0444, show_status, NULL,
+ TMP401_STATUS_REMOTE_CRIT),
+};
+
+/*
+ * Additional features of the TMP411 chip.
+ * The TMP411 stores the minimum and maximum
+ * temperature measured since power-on, chip-reset, or
+ * minimum and maximum register reset for both the local
+ * and remote channels.
+ */
+static struct sensor_device_attribute tmp411_attr[] = {
+ SENSOR_ATTR(temp1_highest, 0444, show_temp_highest, NULL, 0),
+ SENSOR_ATTR(temp1_lowest, 0444, show_temp_lowest, NULL, 0),
+ SENSOR_ATTR(temp2_highest, 0444, show_temp_highest, NULL, 1),
+ SENSOR_ATTR(temp2_lowest, 0444, show_temp_lowest, NULL, 1),
+ SENSOR_ATTR(temp_reset_history, 0200, NULL, reset_temp_history, 0),
+};
+
+/*
+ * Begin non sysfs callback code (aka Real code)
+ */
+
+static void tmp401_init_client(struct i2c_client *client)
+{
+ int config, config_orig;
+
+ /* Set the conversion rate to 2 Hz */
+ i2c_smbus_write_byte_data(client, TMP401_CONVERSION_RATE_WRITE, 5);
+
+ /* Start conversions (disable shutdown if necessary) */
+ config = i2c_smbus_read_byte_data(client, TMP401_CONFIG_READ);
+ if (config < 0) {
+ dev_warn(&client->dev, "Initialization failed!\n");
+ return;
+ }
+
+ config_orig = config;
+ config &= ~TMP401_CONFIG_SHUTDOWN;
+
+ if (config != config_orig)
+ i2c_smbus_write_byte_data(client, TMP401_CONFIG_WRITE, config);
+}
+
+static int tmp401_detect(struct i2c_client *client, int kind,
+ struct i2c_board_info *info)
+{
+ struct i2c_adapter *adapter = client->adapter;
+
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return -ENODEV;
+
+ /* Detect and identify the chip */
+ if (kind <= 0) {
+ u8 reg;
+
+ reg = i2c_smbus_read_byte_data(client,
+ TMP401_MANUFACTURER_ID_REG);
+ if (reg != TMP401_MANUFACTURER_ID)
+ return -ENODEV;
+
+ reg = i2c_smbus_read_byte_data(client, TMP401_DEVICE_ID_REG);
+
+ switch (reg) {
+ case TMP401_DEVICE_ID:
+ kind = tmp401;
+ break;
+ case TMP411_DEVICE_ID:
+ kind = tmp411;
+ break;
+ default:
+ return -ENODEV;
+ }
+
+ reg = i2c_smbus_read_byte_data(client, TMP401_CONFIG_READ);
+ if (reg & 0x1b)
+ return -ENODEV;
+
+ reg = i2c_smbus_read_byte_data(client,
+ TMP401_CONVERSION_RATE_READ);
+ /* Datasheet says: 0x1-0x6 */
+ if (reg > 15)
+ return -ENODEV;
+ }
+ strlcpy(info->type, tmp401_id[kind - 1].name, I2C_NAME_SIZE);
+
+ return 0;
+}
+
+static int tmp401_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ int i, err = 0;
+ struct tmp401_data *data;
+ const char *names[] = { "TMP401", "TMP411" };
+
+ data = kzalloc(sizeof(struct tmp401_data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ i2c_set_clientdata(client, data);
+ mutex_init(&data->update_lock);
+ data->kind = id->driver_data;
+
+ /* Initialize the TMP401 chip */
+ tmp401_init_client(client);
+
+ /* Register sysfs hooks */
+ for (i = 0; i < ARRAY_SIZE(tmp401_attr); i++) {
+ err = device_create_file(&client->dev,
+ &tmp401_attr[i].dev_attr);
+ if (err)
+ goto exit_remove;
+ }
+
+ /* Register aditional tmp411 sysfs hooks */
+ if (data->kind == tmp411) {
+ for (i = 0; i < ARRAY_SIZE(tmp411_attr); i++) {
+ err = device_create_file(&client->dev,
+ &tmp411_attr[i].dev_attr);
+ if (err)
+ goto exit_remove;
+ }
+ }
+
+ data->hwmon_dev = hwmon_device_register(&client->dev);
+ if (IS_ERR(data->hwmon_dev)) {
+ err = PTR_ERR(data->hwmon_dev);
+ data->hwmon_dev = NULL;
+ goto exit_remove;
+ }
+
+ dev_info(&client->dev, "Detected TI %s chip\n",
+ names[data->kind - 1]);
+
+ return 0;
+
+exit_remove:
+ tmp401_remove(client); /* will also free data for us */
+ return err;
+}
+
+static int tmp401_remove(struct i2c_client *client)
+{
+ struct tmp401_data *data = i2c_get_clientdata(client);
+ int i;
+
+ if (data->hwmon_dev)
+ hwmon_device_unregister(data->hwmon_dev);
+
+ for (i = 0; i < ARRAY_SIZE(tmp401_attr); i++)
+ device_remove_file(&client->dev, &tmp401_attr[i].dev_attr);
+
+ if (data->kind == tmp411) {
+ for (i = 0; i < ARRAY_SIZE(tmp411_attr); i++)
+ device_remove_file(&client->dev,
+ &tmp411_attr[i].dev_attr);
+ }
+
+ kfree(data);
+ return 0;
+}
+
+static struct tmp401_data *tmp401_update_device_reg16(
+ struct i2c_client *client, struct tmp401_data *data)
+{
+ int i;
+
+ for (i = 0; i < 2; i++) {
+ /*
+ * High byte must be read first immediately followed
+ * by the low byte
+ */
+ data->temp[i] = i2c_smbus_read_byte_data(client,
+ TMP401_TEMP_MSB[i]) << 8;
+ data->temp[i] |= i2c_smbus_read_byte_data(client,
+ TMP401_TEMP_LSB[i]);
+ data->temp_low[i] = i2c_smbus_read_byte_data(client,
+ TMP401_TEMP_LOW_LIMIT_MSB_READ[i]) << 8;
+ data->temp_low[i] |= i2c_smbus_read_byte_data(client,
+ TMP401_TEMP_LOW_LIMIT_LSB[i]);
+ data->temp_high[i] = i2c_smbus_read_byte_data(client,
+ TMP401_TEMP_HIGH_LIMIT_MSB_READ[i]) << 8;
+ data->temp_high[i] |= i2c_smbus_read_byte_data(client,
+ TMP401_TEMP_HIGH_LIMIT_LSB[i]);
+ data->temp_crit[i] = i2c_smbus_read_byte_data(client,
+ TMP401_TEMP_CRIT_LIMIT[i]);
+
+ if (data->kind == tmp411) {
+ data->temp_lowest[i] = i2c_smbus_read_byte_data(client,
+ TMP411_TEMP_LOWEST_MSB[i]) << 8;
+ data->temp_lowest[i] |= i2c_smbus_read_byte_data(
+ client, TMP411_TEMP_LOWEST_LSB[i]);
+
+ data->temp_highest[i] = i2c_smbus_read_byte_data(
+ client, TMP411_TEMP_HIGHEST_MSB[i]) << 8;
+ data->temp_highest[i] |= i2c_smbus_read_byte_data(
+ client, TMP411_TEMP_HIGHEST_LSB[i]);
+ }
+ }
+ return data;
+}
+
+static struct tmp401_data *tmp401_update_device(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct tmp401_data *data = i2c_get_clientdata(client);
+
+ mutex_lock(&data->update_lock);
+
+ if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {
+ data->status = i2c_smbus_read_byte_data(client, TMP401_STATUS);
+ data->config = i2c_smbus_read_byte_data(client,
+ TMP401_CONFIG_READ);
+ tmp401_update_device_reg16(client, data);
+
+ data->temp_crit_hyst = i2c_smbus_read_byte_data(client,
+ TMP401_TEMP_CRIT_HYST);
+
+ data->last_updated = jiffies;
+ data->valid = 1;
+ }
+
+ mutex_unlock(&data->update_lock);
+
+ return data;
+}
+
+static int __init tmp401_init(void)
+{
+ return i2c_add_driver(&tmp401_driver);
+}
+
+static void __exit tmp401_exit(void)
+{
+ i2c_del_driver(&tmp401_driver);
+}
+
+MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>");
+MODULE_DESCRIPTION("Texas Instruments TMP401 temperature sensor driver");
+MODULE_LICENSE("GPL");
+
+module_init(tmp401_init);
+module_exit(tmp401_exit);
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index e64b42058b21..0e9746913d2b 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -36,6 +36,7 @@
w83627ehf 10 5 4 3 0x8850 0x88 0x5ca3
0x8860 0xa1
w83627dhg 9 5 4 3 0xa020 0xc1 0x5ca3
+ w83627dhg-p 9 5 4 3 0xb070 0xc1 0x5ca3
w83667hg 9 5 3 3 0xa510 0xc1 0x5ca3
*/
@@ -53,12 +54,13 @@
#include <asm/io.h>
#include "lm75.h"
-enum kinds { w83627ehf, w83627dhg, w83667hg };
+enum kinds { w83627ehf, w83627dhg, w83627dhg_p, w83667hg };
/* used to set data->name = w83627ehf_device_names[data->sio_kind] */
static const char * w83627ehf_device_names[] = {
"w83627ehf",
"w83627dhg",
+ "w83627dhg",
"w83667hg",
};
@@ -86,6 +88,7 @@ MODULE_PARM_DESC(force_id, "Override the detected device ID");
#define SIO_W83627EHF_ID 0x8850
#define SIO_W83627EHG_ID 0x8860
#define SIO_W83627DHG_ID 0xa020
+#define SIO_W83627DHG_P_ID 0xb070
#define SIO_W83667HG_ID 0xa510
#define SIO_ID_MASK 0xFFF0
@@ -1517,6 +1520,7 @@ static int __init w83627ehf_find(int sioaddr, unsigned short *addr,
static const char __initdata sio_name_W83627EHF[] = "W83627EHF";
static const char __initdata sio_name_W83627EHG[] = "W83627EHG";
static const char __initdata sio_name_W83627DHG[] = "W83627DHG";
+ static const char __initdata sio_name_W83627DHG_P[] = "W83627DHG-P";
static const char __initdata sio_name_W83667HG[] = "W83667HG";
u16 val;
@@ -1542,6 +1546,10 @@ static int __init w83627ehf_find(int sioaddr, unsigned short *addr,
sio_data->kind = w83627dhg;
sio_name = sio_name_W83627DHG;
break;
+ case SIO_W83627DHG_P_ID:
+ sio_data->kind = w83627dhg_p;
+ sio_name = sio_name_W83627DHG_P;
+ break;
case SIO_W83667HG_ID:
sio_data->kind = w83667hg;
sio_name = sio_name_W83667HG;
diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c
index dbfb30c588d8..0bdab959b736 100644
--- a/drivers/hwmon/w83781d.c
+++ b/drivers/hwmon/w83781d.c
@@ -1462,7 +1462,8 @@ static struct w83781d_data *w83781d_update_device(struct device *dev)
data->pwm[i] =
w83781d_read_value(data,
W83781D_REG_PWM[i]);
- if ((data->type != w83782d || !client->driver)
+ /* Only W83782D on SMBus has PWM3 and PWM4 */
+ if ((data->type != w83782d || !client)
&& i == 1)
break;
}
diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c
index d420cc5f5633..e25e13980af3 100644
--- a/drivers/i2c/algos/i2c-algo-bit.c
+++ b/drivers/i2c/algos/i2c-algo-bit.c
@@ -104,7 +104,7 @@ static int sclhi(struct i2c_algo_bit_data *adap)
* chips may hold it low ("clock stretching") while they
* are processing data internally.
*/
- if (time_after_eq(jiffies, start + adap->timeout))
+ if (time_after(jiffies, start + adap->timeout))
return -ETIMEDOUT;
cond_resched();
}
diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c
index 6318f7ddc1d4..78d42aae0089 100644
--- a/drivers/i2c/algos/i2c-algo-pca.c
+++ b/drivers/i2c/algos/i2c-algo-pca.c
@@ -287,10 +287,21 @@ static int pca_xfer(struct i2c_adapter *i2c_adap,
case 0x30: /* Data byte in I2CDAT has been transmitted; NOT ACK has been received */
DEB2("NOT ACK received after data byte\n");
+ pca_stop(adap);
goto out;
case 0x38: /* Arbitration lost during SLA+W, SLA+R or data bytes */
DEB2("Arbitration lost\n");
+ /*
+ * The PCA9564 data sheet (2006-09-01) says "A
+ * START condition will be transmitted when the
+ * bus becomes free (STOP or SCL and SDA high)"
+ * when the STA bit is set (p. 11).
+ *
+ * In case this won't work, try pca_reset()
+ * instead.
+ */
+ pca_start(adap);
goto out;
case 0x58: /* Data byte has been received; NOT ACK has been returned */
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index a48c8aee0218..3c259ee7ddda 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -211,7 +211,7 @@ config I2C_VIA
will be called i2c-via.
config I2C_VIAPRO
- tristate "VIA VT82C596/82C686/82xx and CX700/VX800/VX820"
+ tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx"
depends on PCI
help
If you say yes to this option, support will be included for the VIA
@@ -225,8 +225,8 @@ config I2C_VIAPRO
VT8237R/A/S
VT8251
CX700
- VX800
- VX820
+ VX800/VX820
+ VX855/VX875
This driver can also be built as a module. If so, the module
will be called i2c-viapro.
@@ -298,7 +298,7 @@ config I2C_BLACKFIN_TWI
config I2C_BLACKFIN_TWI_CLK_KHZ
int "Blackfin TWI I2C clock (kHz)"
depends on I2C_BLACKFIN_TWI
- range 10 400
+ range 21 400
default 50
help
The unit of the TWI clock is kHz.
@@ -467,7 +467,7 @@ config I2C_PXA_SLAVE
config I2C_S3C2410
tristate "S3C2410 I2C Driver"
- depends on ARCH_S3C2410
+ depends on ARCH_S3C2410 || ARCH_S3C64XX
help
Say Y here to include support for I2C controller in the
Samsung S3C2410 based System-on-Chip devices.
@@ -513,6 +513,19 @@ config I2C_SIMTEC
This driver can also be built as a module. If so, the module
will be called i2c-simtec.
+config I2C_STU300
+ tristate "ST Microelectronics DDC I2C interface"
+ depends on MACH_U300
+ default y if MACH_U300
+ help
+ If you say yes to this option, support will be included for the
+ I2C interface from ST Microelectronics simply called "DDC I2C"
+ supporting both I2C and DDC, used in e.g. the U300 series
+ mobile platforms.
+
+ This driver can also be built as a module. If so, the module
+ will be called i2c-stu300.
+
config I2C_VERSATILE
tristate "ARM Versatile/Realview I2C bus support"
depends on ARCH_VERSATILE || ARCH_REALVIEW
diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
index 776acb6403a7..edeabf003106 100644
--- a/drivers/i2c/busses/Makefile
+++ b/drivers/i2c/busses/Makefile
@@ -48,6 +48,7 @@ obj-$(CONFIG_I2C_S6000) += i2c-s6000.o
obj-$(CONFIG_I2C_SH7760) += i2c-sh7760.o
obj-$(CONFIG_I2C_SH_MOBILE) += i2c-sh_mobile.o
obj-$(CONFIG_I2C_SIMTEC) += i2c-simtec.o
+obj-$(CONFIG_I2C_STU300) += i2c-stu300.o
obj-$(CONFIG_I2C_VERSATILE) += i2c-versatile.o
# External I2C/SMBus adapter drivers
diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c
index 981e080b32ae..d108450df064 100644
--- a/drivers/i2c/busses/i2c-ali1535.c
+++ b/drivers/i2c/busses/i2c-ali1535.c
@@ -284,7 +284,7 @@ static int ali1535_transaction(struct i2c_adapter *adap)
&& (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
result = -ETIMEDOUT;
dev_err(&adap->dev, "SMBus Timeout!\n");
}
diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index 39066dee46e3..d627fceb790b 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -306,7 +306,7 @@ static int ali15x3_transaction(struct i2c_adapter *adap)
&& (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
result = -ETIMEDOUT;
dev_err(&adap->dev, "SMBus Timeout!\n");
}
diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index 220f4a1eee1d..f7d6fe9c49ba 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -126,7 +126,7 @@ static int amd756_transaction(struct i2c_adapter *adap)
} while ((temp & (GS_HST_STS | GS_SMB_STS)) &&
(timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
dev_dbg(&adap->dev, "Busy wait timeout (%04x)\n", temp);
goto abort;
}
@@ -143,7 +143,7 @@ static int amd756_transaction(struct i2c_adapter *adap)
} while ((temp & GS_HST_STS) && (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
dev_dbg(&adap->dev, "Completion timeout!\n");
goto abort;
}
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 67d9dc5b351b..06e1ecb4919f 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -200,10 +200,10 @@ static int __devinit at91_i2c_probe(struct platform_device *pdev)
if (!res)
return -ENXIO;
- if (!request_mem_region(res->start, res->end - res->start + 1, "at91_i2c"))
+ if (!request_mem_region(res->start, resource_size(res), "at91_i2c"))
return -EBUSY;
- twi_base = ioremap(res->start, res->end - res->start + 1);
+ twi_base = ioremap(res->start, resource_size(res));
if (!twi_base) {
rc = -ENOMEM;
goto fail0;
@@ -252,7 +252,7 @@ fail2:
fail1:
iounmap(twi_base);
fail0:
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
return rc;
}
@@ -268,7 +268,7 @@ static int __devexit at91_i2c_remove(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
iounmap(twi_base);
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
clk_disable(twi_clk); /* disable peripheral clock */
clk_put(twi_clk);
diff --git a/drivers/i2c/busses/i2c-au1550.c b/drivers/i2c/busses/i2c-au1550.c
index f78ce523e3db..532828bc50e6 100644
--- a/drivers/i2c/busses/i2c-au1550.c
+++ b/drivers/i2c/busses/i2c-au1550.c
@@ -389,7 +389,7 @@ i2c_au1550_probe(struct platform_device *pdev)
goto out;
}
- priv->ioarea = request_mem_region(r->start, r->end - r->start + 1,
+ priv->ioarea = request_mem_region(r->start, resource_size(r),
pdev->name);
if (!priv->ioarea) {
ret = -EBUSY;
diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c
index fc548b3d002e..b309ac2c3d5c 100644
--- a/drivers/i2c/busses/i2c-bfin-twi.c
+++ b/drivers/i2c/busses/i2c-bfin-twi.c
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/i2c.h>
+#include <linux/io.h>
#include <linux/mm.h>
#include <linux/timer.h>
#include <linux/spinlock.h>
@@ -104,9 +105,14 @@ static void bfin_twi_handle_interrupt(struct bfin_twi_iface *iface)
write_MASTER_CTL(iface,
read_MASTER_CTL(iface) | STOP);
else if (iface->cur_mode == TWI_I2C_MODE_REPEAT &&
- iface->cur_msg+1 < iface->msg_num)
- write_MASTER_CTL(iface,
- read_MASTER_CTL(iface) | RSTART);
+ iface->cur_msg + 1 < iface->msg_num) {
+ if (iface->pmsg[iface->cur_msg + 1].flags & I2C_M_RD)
+ write_MASTER_CTL(iface,
+ read_MASTER_CTL(iface) | RSTART | MDIR);
+ else
+ write_MASTER_CTL(iface,
+ (read_MASTER_CTL(iface) | RSTART) & ~MDIR);
+ }
SSYNC();
/* Clear status */
write_INT_STAT(iface, XMTSERV);
@@ -134,9 +140,13 @@ static void bfin_twi_handle_interrupt(struct bfin_twi_iface *iface)
read_MASTER_CTL(iface) | STOP);
SSYNC();
} else if (iface->cur_mode == TWI_I2C_MODE_REPEAT &&
- iface->cur_msg+1 < iface->msg_num) {
- write_MASTER_CTL(iface,
- read_MASTER_CTL(iface) | RSTART);
+ iface->cur_msg + 1 < iface->msg_num) {
+ if (iface->pmsg[iface->cur_msg + 1].flags & I2C_M_RD)
+ write_MASTER_CTL(iface,
+ read_MASTER_CTL(iface) | RSTART | MDIR);
+ else
+ write_MASTER_CTL(iface,
+ (read_MASTER_CTL(iface) | RSTART) & ~MDIR);
SSYNC();
}
/* Clear interrupt source */
@@ -196,8 +206,6 @@ static void bfin_twi_handle_interrupt(struct bfin_twi_iface *iface)
/* remove restart bit and enable master receive */
write_MASTER_CTL(iface,
read_MASTER_CTL(iface) & ~RSTART);
- write_MASTER_CTL(iface,
- read_MASTER_CTL(iface) | MEN | MDIR);
SSYNC();
} else if (iface->cur_mode == TWI_I2C_MODE_REPEAT &&
iface->cur_msg+1 < iface->msg_num) {
@@ -222,18 +230,19 @@ static void bfin_twi_handle_interrupt(struct bfin_twi_iface *iface)
}
if (iface->pmsg[iface->cur_msg].len <= 255)
- write_MASTER_CTL(iface,
- iface->pmsg[iface->cur_msg].len << 6);
+ write_MASTER_CTL(iface,
+ (read_MASTER_CTL(iface) &
+ (~(0xff << 6))) |
+ (iface->pmsg[iface->cur_msg].len << 6));
else {
- write_MASTER_CTL(iface, 0xff << 6);
+ write_MASTER_CTL(iface,
+ (read_MASTER_CTL(iface) |
+ (0xff << 6)));
iface->manual_stop = 1;
}
/* remove restart bit and enable master receive */
write_MASTER_CTL(iface,
read_MASTER_CTL(iface) & ~RSTART);
- write_MASTER_CTL(iface, read_MASTER_CTL(iface) |
- MEN | ((iface->read_write == I2C_SMBUS_READ) ?
- MDIR : 0));
SSYNC();
} else {
iface->result = 1;
@@ -441,6 +450,16 @@ int bfin_twi_smbus_xfer(struct i2c_adapter *adap, u16 addr,
}
iface->transPtr = data->block;
break;
+ case I2C_SMBUS_I2C_BLOCK_DATA:
+ if (read_write == I2C_SMBUS_READ) {
+ iface->readNum = data->block[0];
+ iface->cur_mode = TWI_I2C_MODE_COMBINED;
+ } else {
+ iface->writeNum = data->block[0];
+ iface->cur_mode = TWI_I2C_MODE_STANDARDSUB;
+ }
+ iface->transPtr = (u8 *)&data->block[1];
+ break;
default:
return -1;
}
@@ -564,7 +583,7 @@ static u32 bfin_twi_functionality(struct i2c_adapter *adap)
return I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE |
I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA |
I2C_FUNC_SMBUS_BLOCK_DATA | I2C_FUNC_SMBUS_PROC_CALL |
- I2C_FUNC_I2C;
+ I2C_FUNC_I2C | I2C_FUNC_SMBUS_I2C_BLOCK;
}
static struct i2c_algorithm bfin_twi_algorithm = {
@@ -614,6 +633,7 @@ static int i2c_bfin_twi_probe(struct platform_device *pdev)
struct i2c_adapter *p_adap;
struct resource *res;
int rc;
+ unsigned int clkhilow;
iface = kzalloc(sizeof(struct bfin_twi_iface), GFP_KERNEL);
if (!iface) {
@@ -632,7 +652,7 @@ static int i2c_bfin_twi_probe(struct platform_device *pdev)
goto out_error_get_res;
}
- iface->regs_base = ioremap(res->start, res->end - res->start + 1);
+ iface->regs_base = ioremap(res->start, resource_size(res));
if (iface->regs_base == NULL) {
dev_err(&pdev->dev, "Cannot map IO\n");
rc = -ENXIO;
@@ -675,10 +695,14 @@ static int i2c_bfin_twi_probe(struct platform_device *pdev)
/* Set TWI internal clock as 10MHz */
write_CONTROL(iface, ((get_sclk() / 1024 / 1024 + 5) / 10) & 0x7F);
+ /*
+ * We will not end up with a CLKDIV=0 because no one will specify
+ * 20kHz SCL or less in Kconfig now. (5 * 1024 / 20 = 0x100)
+ */
+ clkhilow = 5 * 1024 / CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ;
+
/* Set Twi interface clock as specified */
- write_CLKDIV(iface, ((5*1024 / CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ)
- << 8) | ((5*1024 / CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ)
- & 0xFF));
+ write_CLKDIV(iface, (clkhilow << 8) | clkhilow);
/* Enable TWI */
write_CONTROL(iface, read_CONTROL(iface) | TWI_ENA);
diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c
index 3fcf78e906db..b5db8b883615 100644
--- a/drivers/i2c/busses/i2c-cpm.c
+++ b/drivers/i2c/busses/i2c-cpm.c
@@ -531,16 +531,16 @@ static int __devinit cpm_i2c_setup(struct cpm_i2c *cpm)
rbdf = cpm->rbase;
for (i = 0; i < CPM_MAXBD; i++) {
- cpm->rxbuf[i] = dma_alloc_coherent(
- NULL, CPM_MAX_READ + 1, &cpm->rxdma[i], GFP_KERNEL);
+ cpm->rxbuf[i] = dma_alloc_coherent(&cpm->ofdev->dev,
+ CPM_MAX_READ + 1,
+ &cpm->rxdma[i], GFP_KERNEL);
if (!cpm->rxbuf[i]) {
ret = -ENOMEM;
goto out_muram;
}
out_be32(&rbdf[i].cbd_bufaddr, ((cpm->rxdma[i] + 1) & ~1));
- cpm->txbuf[i] = (unsigned char *)dma_alloc_coherent(
- NULL, CPM_MAX_READ + 1, &cpm->txdma[i], GFP_KERNEL);
+ cpm->txbuf[i] = (unsigned char *)dma_alloc_coherent(&cpm->ofdev->dev, CPM_MAX_READ + 1, &cpm->txdma[i], GFP_KERNEL);
if (!cpm->txbuf[i]) {
ret = -ENOMEM;
goto out_muram;
@@ -585,10 +585,10 @@ static int __devinit cpm_i2c_setup(struct cpm_i2c *cpm)
out_muram:
for (i = 0; i < CPM_MAXBD; i++) {
if (cpm->rxbuf[i])
- dma_free_coherent(NULL, CPM_MAX_READ + 1,
+ dma_free_coherent(&cpm->ofdev->dev, CPM_MAX_READ + 1,
cpm->rxbuf[i], cpm->rxdma[i]);
if (cpm->txbuf[i])
- dma_free_coherent(NULL, CPM_MAX_READ + 1,
+ dma_free_coherent(&cpm->ofdev->dev, CPM_MAX_READ + 1,
cpm->txbuf[i], cpm->txdma[i]);
}
cpm_muram_free(cpm->dp_addr);
@@ -619,9 +619,9 @@ static void cpm_i2c_shutdown(struct cpm_i2c *cpm)
/* Free all memory */
for (i = 0; i < CPM_MAXBD; i++) {
- dma_free_coherent(NULL, CPM_MAX_READ + 1,
+ dma_free_coherent(&cpm->ofdev->dev, CPM_MAX_READ + 1,
cpm->rxbuf[i], cpm->rxdma[i]);
- dma_free_coherent(NULL, CPM_MAX_READ + 1,
+ dma_free_coherent(&cpm->ofdev->dev, CPM_MAX_READ + 1,
cpm->txbuf[i], cpm->txdma[i]);
}
diff --git a/drivers/i2c/busses/i2c-highlander.c b/drivers/i2c/busses/i2c-highlander.c
index e5a8dae4a289..87ecace415da 100644
--- a/drivers/i2c/busses/i2c-highlander.c
+++ b/drivers/i2c/busses/i2c-highlander.c
@@ -373,7 +373,7 @@ static int __devinit highlander_i2c_probe(struct platform_device *pdev)
if (unlikely(!dev))
return -ENOMEM;
- dev->base = ioremap_nocache(res->start, res->end - res->start + 1);
+ dev->base = ioremap_nocache(res->start, resource_size(res));
if (unlikely(!dev->base)) {
ret = -ENXIO;
goto err;
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 10411848fd70..9d2c5adf5d4f 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -237,7 +237,7 @@ static int i801_transaction(int xact)
status = inb_p(SMBHSTSTS);
} while ((status & SMBHSTSTS_HOST_BUSY) && (timeout++ < MAX_TIMEOUT));
- result = i801_check_post(status, timeout >= MAX_TIMEOUT);
+ result = i801_check_post(status, timeout > MAX_TIMEOUT);
if (result < 0)
return result;
@@ -257,9 +257,9 @@ static void i801_wait_hwpec(void)
} while ((!(status & SMBHSTSTS_INTR))
&& (timeout++ < MAX_TIMEOUT));
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT)
dev_dbg(&I801_dev->dev, "PEC Timeout!\n");
- }
+
outb_p(status, SMBHSTSTS);
}
@@ -344,7 +344,7 @@ static int i801_block_transaction_byte_by_byte(union i2c_smbus_data *data,
while ((!(status & SMBHSTSTS_BYTE_DONE))
&& (timeout++ < MAX_TIMEOUT));
- result = i801_check_post(status, timeout >= MAX_TIMEOUT);
+ result = i801_check_post(status, timeout > MAX_TIMEOUT);
if (result < 0)
return result;
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index 8b92a4666e02..e4476743f203 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -756,12 +756,12 @@ static int __devinit iic_probe(struct of_device *ofdev,
goto error_cleanup;
}
- /* Now register all the child nodes */
- of_register_i2c_devices(adap, np);
-
dev_info(&ofdev->dev, "using %s mode\n",
dev->fast_mode ? "fast (400 kHz)" : "standard (100 kHz)");
+ /* Now register all the child nodes */
+ of_register_i2c_devices(adap, np);
+
return 0;
error_cleanup:
diff --git a/drivers/i2c/busses/i2c-isch.c b/drivers/i2c/busses/i2c-isch.c
index b9c01aa90036..9f6b8e0f8632 100644
--- a/drivers/i2c/busses/i2c-isch.c
+++ b/drivers/i2c/busses/i2c-isch.c
@@ -112,7 +112,7 @@ static int sch_transaction(void)
} while ((temp & 0x08) && (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
dev_err(&sch_adapter.dev, "SMBus Timeout!\n");
result = -ETIMEDOUT;
}
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index 4af5c09f0e8f..dd778d7ae047 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -164,7 +164,7 @@ static int i2c_wait(struct mpc_i2c *i2c, unsigned timeout, int writing)
return 0;
}
-#ifdef CONFIG_PPC_52xx
+#ifdef CONFIG_PPC_MPC52xx
static const struct mpc_i2c_divider mpc_i2c_dividers_52xx[] = {
{20, 0x20}, {22, 0x21}, {24, 0x22}, {26, 0x23},
{28, 0x24}, {30, 0x01}, {32, 0x25}, {34, 0x02},
@@ -188,7 +188,7 @@ static const struct mpc_i2c_divider mpc_i2c_dividers_52xx[] = {
int mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock, int prescaler)
{
- const struct mpc52xx_i2c_divider *div = NULL;
+ const struct mpc_i2c_divider *div = NULL;
unsigned int pvr = mfspr(SPRN_PVR);
u32 divider;
int i;
@@ -203,7 +203,7 @@ int mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock, int prescaler)
* We want to choose an FDR/DFSR that generates an I2C bus speed that
* is equal to or lower than the requested speed.
*/
- for (i = 0; i < ARRAY_SIZE(mpc52xx_i2c_dividers); i++) {
+ for (i = 0; i < ARRAY_SIZE(mpc_i2c_dividers_52xx); i++) {
div = &mpc_i2c_dividers_52xx[i];
/* Old MPC5200 rev A CPUs do not support the high bits */
if (div->fdr & 0xc0 && pvr == 0x80822011)
@@ -219,20 +219,23 @@ static void mpc_i2c_setclock_52xx(struct device_node *node,
struct mpc_i2c *i2c,
u32 clock, u32 prescaler)
{
- int fdr = mpc52xx_i2c_get_fdr(node, clock, prescaler);
+ int ret, fdr;
+
+ ret = mpc_i2c_get_fdr_52xx(node, clock, prescaler);
+ fdr = (ret >= 0) ? ret : 0x3f; /* backward compatibility */
- if (fdr < 0)
- fdr = 0x3f; /* backward compatibility */
writeb(fdr & 0xff, i2c->base + MPC_I2C_FDR);
- dev_info(i2c->dev, "clock %d Hz (fdr=%d)\n", clock, fdr);
+
+ if (ret >= 0)
+ dev_info(i2c->dev, "clock %d Hz (fdr=%d)\n", clock, fdr);
}
-#else /* !CONFIG_PPC_52xx */
+#else /* !CONFIG_PPC_MPC52xx */
static void mpc_i2c_setclock_52xx(struct device_node *node,
struct mpc_i2c *i2c,
u32 clock, u32 prescaler)
{
}
-#endif /* CONFIG_PPC_52xx*/
+#endif /* CONFIG_PPC_MPC52xx*/
#ifdef CONFIG_FSL_SOC
static const struct mpc_i2c_divider mpc_i2c_dividers_8xxx[] = {
@@ -321,14 +324,17 @@ static void mpc_i2c_setclock_8xxx(struct device_node *node,
struct mpc_i2c *i2c,
u32 clock, u32 prescaler)
{
- int fdr = mpc_i2c_get_fdr_8xxx(node, clock, prescaler);
+ int ret, fdr;
+
+ ret = mpc_i2c_get_fdr_8xxx(node, clock, prescaler);
+ fdr = (ret >= 0) ? ret : 0x1031; /* backward compatibility */
- if (fdr < 0)
- fdr = 0x1031; /* backward compatibility */
writeb(fdr & 0xff, i2c->base + MPC_I2C_FDR);
writeb((fdr >> 8) & 0xff, i2c->base + MPC_I2C_DFSRR);
- dev_info(i2c->dev, "clock %d Hz (dfsrr=%d fdr=%d)\n",
- clock, fdr >> 8, fdr & 0xff);
+
+ if (ret >= 0)
+ dev_info(i2c->dev, "clock %d Hz (dfsrr=%d fdr=%d)\n",
+ clock, fdr >> 8, fdr & 0xff);
}
#else /* !CONFIG_FSL_SOC */
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 5a4945d1dba4..c3869d94ad42 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -469,7 +469,7 @@ mv64xxx_i2c_map_regs(struct platform_device *pd,
if (!r)
return -ENODEV;
- size = r->end - r->start + 1;
+ size = resource_size(r);
if (!request_mem_region(r->start, size, drv_data->adapter.name))
return -EBUSY;
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 2ff4683703a8..ec11d1c4e77b 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -173,7 +173,7 @@ static int nforce2_check_status(struct i2c_adapter *adap)
temp = inb_p(NVIDIA_SMB_STS);
} while ((!temp) && (timeout++ < MAX_TIMEOUT));
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
dev_dbg(&adap->dev, "SMBus Timeout!\n");
if (smbus->can_abort)
nforce2_abort(adap);
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index e5193bf75483..0dabe643ec51 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -216,6 +216,7 @@ static int __devinit ocores_i2c_probe(struct platform_device *pdev)
struct ocores_i2c_platform_data *pdata;
struct resource *res, *res2;
int ret;
+ int i;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
@@ -233,14 +234,14 @@ static int __devinit ocores_i2c_probe(struct platform_device *pdev)
if (!i2c)
return -ENOMEM;
- if (!request_mem_region(res->start, res->end - res->start + 1,
+ if (!request_mem_region(res->start, resource_size(res),
pdev->name)) {
dev_err(&pdev->dev, "Memory region busy\n");
ret = -EBUSY;
goto request_mem_failed;
}
- i2c->base = ioremap(res->start, res->end - res->start + 1);
+ i2c->base = ioremap(res->start, resource_size(res));
if (!i2c->base) {
dev_err(&pdev->dev, "Unable to map registers\n");
ret = -EIO;
@@ -271,6 +272,10 @@ static int __devinit ocores_i2c_probe(struct platform_device *pdev)
goto add_adapter_failed;
}
+ /* add in known devices to the bus */
+ for (i = 0; i < pdata->num_devices; i++)
+ i2c_new_device(&i2c->adap, pdata->devices + i);
+
return 0;
add_adapter_failed:
@@ -278,7 +283,7 @@ add_adapter_failed:
request_irq_failed:
iounmap(i2c->base);
map_failed:
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
request_mem_failed:
kfree(i2c);
@@ -306,7 +311,7 @@ static int __devexit ocores_i2c_remove(struct platform_device* pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res)
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
kfree(i2c);
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index ece0125a1ee5..b606db85525d 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -333,8 +333,18 @@ static int omap_i2c_init(struct omap_i2c_dev *dev)
if (cpu_is_omap2430() || cpu_is_omap34xx()) {
- /* HSI2C controller internal clk rate should be 19.2 Mhz */
- internal_clk = 19200;
+ /*
+ * HSI2C controller internal clk rate should be 19.2 Mhz for
+ * HS and for all modes on 2430. On 34xx we can use lower rate
+ * to get longer filter period for better noise suppression.
+ * The filter is iclk (fclk for HS) period.
+ */
+ if (dev->speed > 400 || cpu_is_omap_2430())
+ internal_clk = 19200;
+ else if (dev->speed > 100)
+ internal_clk = 9600;
+ else
+ internal_clk = 4000;
fclk_rate = clk_get_rate(dev->fclk) / 1000;
/* Compute prescaler divisor */
@@ -343,17 +353,28 @@ static int omap_i2c_init(struct omap_i2c_dev *dev)
/* If configured for High Speed */
if (dev->speed > 400) {
+ unsigned long scl;
+
/* For first phase of HS mode */
- fsscll = internal_clk / (400 * 2) - 6;
- fssclh = internal_clk / (400 * 2) - 6;
+ scl = internal_clk / 400;
+ fsscll = scl - (scl / 3) - 7;
+ fssclh = (scl / 3) - 5;
/* For second phase of HS mode */
- hsscll = fclk_rate / (dev->speed * 2) - 6;
- hssclh = fclk_rate / (dev->speed * 2) - 6;
+ scl = fclk_rate / dev->speed;
+ hsscll = scl - (scl / 3) - 7;
+ hssclh = (scl / 3) - 5;
+ } else if (dev->speed > 100) {
+ unsigned long scl;
+
+ /* Fast mode */
+ scl = internal_clk / dev->speed;
+ fsscll = scl - (scl / 3) - 7;
+ fssclh = (scl / 3) - 5;
} else {
- /* To handle F/S modes */
- fsscll = internal_clk / (dev->speed * 2) - 6;
- fssclh = internal_clk / (dev->speed * 2) - 6;
+ /* Standard mode */
+ fsscll = internal_clk / (dev->speed * 2) - 7;
+ fssclh = internal_clk / (dev->speed * 2) - 5;
}
scll = (hsscll << OMAP_I2C_SCLL_HSSCLL) | fsscll;
sclh = (hssclh << OMAP_I2C_SCLH_HSSCLH) | fssclh;
@@ -807,7 +828,7 @@ omap_i2c_probe(struct platform_device *pdev)
dev->idle = 1;
dev->dev = &pdev->dev;
dev->irq = irq->start;
- dev->base = ioremap(mem->start, mem->end - mem->start + 1);
+ dev->base = ioremap(mem->start, resource_size(mem));
if (!dev->base) {
r = -ENOMEM;
goto err_free_mem;
diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
index 7b23891b7d59..c4df9d411cd5 100644
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -27,8 +27,6 @@
#include <asm/irq.h>
#include <asm/io.h>
-#define res_len(r) ((r)->end - (r)->start + 1)
-
struct i2c_pca_pf_data {
void __iomem *reg_base;
int irq; /* if 0, use polling */
@@ -148,7 +146,7 @@ static int __devinit i2c_pca_pf_probe(struct platform_device *pdev)
goto e_print;
}
- if (!request_mem_region(res->start, res_len(res), res->name)) {
+ if (!request_mem_region(res->start, resource_size(res), res->name)) {
ret = -ENOMEM;
goto e_print;
}
@@ -161,13 +159,13 @@ static int __devinit i2c_pca_pf_probe(struct platform_device *pdev)
init_waitqueue_head(&i2c->wait);
- i2c->reg_base = ioremap(res->start, res_len(res));
+ i2c->reg_base = ioremap(res->start, resource_size(res));
if (!i2c->reg_base) {
ret = -ENOMEM;
goto e_remap;
}
i2c->io_base = res->start;
- i2c->io_size = res_len(res);
+ i2c->io_size = resource_size(res);
i2c->irq = irq;
i2c->adap.nr = pdev->id >= 0 ? pdev->id : 0;
@@ -250,7 +248,7 @@ e_reqirq:
e_remap:
kfree(i2c);
e_alloc:
- release_mem_region(res->start, res_len(res));
+ release_mem_region(res->start, resource_size(res));
e_print:
printk(KERN_ERR "Registering PCA9564/PCA9665 FAILED! (%d)\n", ret);
return ret;
diff --git a/drivers/i2c/busses/i2c-pmcmsp.c b/drivers/i2c/busses/i2c-pmcmsp.c
index 0bdb2d7f0570..7b57d5f267e1 100644
--- a/drivers/i2c/busses/i2c-pmcmsp.c
+++ b/drivers/i2c/busses/i2c-pmcmsp.c
@@ -283,7 +283,7 @@ static int __devinit pmcmsptwi_probe(struct platform_device *pldev)
}
/* reserve the memory region */
- if (!request_mem_region(res->start, res->end - res->start + 1,
+ if (!request_mem_region(res->start, resource_size(res),
pldev->name)) {
dev_err(&pldev->dev,
"Unable to get memory/io address region 0x%08x\n",
@@ -294,7 +294,7 @@ static int __devinit pmcmsptwi_probe(struct platform_device *pldev)
/* remap the memory */
pmcmsptwi_data.iobase = ioremap_nocache(res->start,
- res->end - res->start + 1);
+ resource_size(res));
if (!pmcmsptwi_data.iobase) {
dev_err(&pldev->dev,
"Unable to ioremap address 0x%08x\n", res->start);
@@ -360,7 +360,7 @@ ret_unmap:
iounmap(pmcmsptwi_data.iobase);
ret_unreserve:
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
ret_err:
return rc;
@@ -385,7 +385,7 @@ static int __devexit pmcmsptwi_remove(struct platform_device *pldev)
iounmap(pmcmsptwi_data.iobase);
res = platform_get_resource(pldev, IORESOURCE_MEM, 0);
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
return 0;
}
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index c1405c8f6ba5..762e1e530882 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -34,10 +34,24 @@
#include <linux/err.h>
#include <linux/clk.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/io.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
+
+/*
+ * I2C register offsets will be shifted 0 or 1 bit left, depending on
+ * different SoCs
+ */
+#define REG_SHIFT_0 (0 << 0)
+#define REG_SHIFT_1 (1 << 0)
+#define REG_SHIFT(d) ((d) & 0x1)
+
+static const struct platform_device_id i2c_pxa_id_table[] = {
+ { "pxa2xx-i2c", REG_SHIFT_1 },
+ { "pxa3xx-pwri2c", REG_SHIFT_0 },
+ { },
+};
+MODULE_DEVICE_TABLE(platform, i2c_pxa_id_table);
/*
* I2C registers and bit definitions
@@ -265,10 +279,10 @@ static int i2c_pxa_wait_bus_not_busy(struct pxa_i2c *i2c)
show_state(i2c);
}
- if (timeout <= 0)
+ if (timeout < 0)
show_state(i2c);
- return timeout <= 0 ? I2C_RETRY : 0;
+ return timeout < 0 ? I2C_RETRY : 0;
}
static int i2c_pxa_wait_master(struct pxa_i2c *i2c)
@@ -612,7 +626,7 @@ static int i2c_pxa_pio_set_master(struct pxa_i2c *i2c)
show_state(i2c);
}
- if (timeout <= 0) {
+ if (timeout < 0) {
show_state(i2c);
dev_err(&i2c->adap.dev,
"i2c_pxa: timeout waiting for bus free\n");
@@ -979,12 +993,12 @@ static const struct i2c_algorithm i2c_pxa_pio_algorithm = {
.functionality = i2c_pxa_functionality,
};
-#define res_len(r) ((r)->end - (r)->start + 1)
static int i2c_pxa_probe(struct platform_device *dev)
{
struct pxa_i2c *i2c;
struct resource *res;
struct i2c_pxa_platform_data *plat = dev->dev.platform_data;
+ struct platform_device_id *id = platform_get_device_id(dev);
int ret;
int irq;
@@ -993,7 +1007,7 @@ static int i2c_pxa_probe(struct platform_device *dev)
if (res == NULL || irq < 0)
return -ENODEV;
- if (!request_mem_region(res->start, res_len(res), res->name))
+ if (!request_mem_region(res->start, resource_size(res), res->name))
return -ENOMEM;
i2c = kzalloc(sizeof(struct pxa_i2c), GFP_KERNEL);
@@ -1023,15 +1037,15 @@ static int i2c_pxa_probe(struct platform_device *dev)
goto eclk;
}
- i2c->reg_base = ioremap(res->start, res_len(res));
+ i2c->reg_base = ioremap(res->start, resource_size(res));
if (!i2c->reg_base) {
ret = -EIO;
goto eremap;
}
- i2c->reg_shift = (cpu_is_pxa3xx() && (dev->id == 1)) ? 0 : 1;
+ i2c->reg_shift = REG_SHIFT(id->driver_data);
i2c->iobase = res->start;
- i2c->iosize = res_len(res);
+ i2c->iosize = resource_size(res);
i2c->irq = irq;
@@ -1095,7 +1109,7 @@ eremap:
eclk:
kfree(i2c);
emalloc:
- release_mem_region(res->start, res_len(res));
+ release_mem_region(res->start, resource_size(res));
return ret;
}
@@ -1150,6 +1164,7 @@ static struct platform_driver i2c_pxa_driver = {
.name = "pxa2xx-i2c",
.owner = THIS_MODULE,
},
+ .id_table = i2c_pxa_id_table,
};
static int __init i2c_adap_pxa_init(void)
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 1691ef0f1ee1..8f42a4536cdf 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -51,6 +51,11 @@ enum s3c24xx_i2c_state {
STATE_STOP
};
+enum s3c24xx_i2c_type {
+ TYPE_S3C2410,
+ TYPE_S3C2440,
+};
+
struct s3c24xx_i2c {
spinlock_t lock;
wait_queue_head_t wait;
@@ -88,8 +93,10 @@ struct s3c24xx_i2c {
static inline int s3c24xx_i2c_is2440(struct s3c24xx_i2c *i2c)
{
struct platform_device *pdev = to_platform_device(i2c->dev);
+ enum s3c24xx_i2c_type type;
- return !strcmp(pdev->name, "s3c2440-i2c");
+ type = platform_get_device_id(pdev)->driver_data;
+ return type == TYPE_S3C2440;
}
/* s3c24xx_i2c_master_complete
@@ -821,7 +828,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
goto err_clk;
}
- i2c->ioarea = request_mem_region(res->start, (res->end-res->start)+1,
+ i2c->ioarea = request_mem_region(res->start, resource_size(res),
pdev->name);
if (i2c->ioarea == NULL) {
@@ -830,7 +837,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
goto err_clk;
}
- i2c->regs = ioremap(res->start, (res->end-res->start)+1);
+ i2c->regs = ioremap(res->start, resource_size(res));
if (i2c->regs == NULL) {
dev_err(&pdev->dev, "cannot map IO\n");
@@ -969,52 +976,41 @@ static int s3c24xx_i2c_resume(struct platform_device *dev)
/* device driver for platform bus bits */
-static struct platform_driver s3c2410_i2c_driver = {
- .probe = s3c24xx_i2c_probe,
- .remove = s3c24xx_i2c_remove,
- .suspend_late = s3c24xx_i2c_suspend_late,
- .resume = s3c24xx_i2c_resume,
- .driver = {
- .owner = THIS_MODULE,
- .name = "s3c2410-i2c",
- },
+static struct platform_device_id s3c24xx_driver_ids[] = {
+ {
+ .name = "s3c2410-i2c",
+ .driver_data = TYPE_S3C2410,
+ }, {
+ .name = "s3c2440-i2c",
+ .driver_data = TYPE_S3C2440,
+ }, { },
};
+MODULE_DEVICE_TABLE(platform, s3c24xx_driver_ids);
-static struct platform_driver s3c2440_i2c_driver = {
+static struct platform_driver s3c24xx_i2c_driver = {
.probe = s3c24xx_i2c_probe,
.remove = s3c24xx_i2c_remove,
.suspend_late = s3c24xx_i2c_suspend_late,
.resume = s3c24xx_i2c_resume,
+ .id_table = s3c24xx_driver_ids,
.driver = {
.owner = THIS_MODULE,
- .name = "s3c2440-i2c",
+ .name = "s3c-i2c",
},
};
static int __init i2c_adap_s3c_init(void)
{
- int ret;
-
- ret = platform_driver_register(&s3c2410_i2c_driver);
- if (ret == 0) {
- ret = platform_driver_register(&s3c2440_i2c_driver);
- if (ret)
- platform_driver_unregister(&s3c2410_i2c_driver);
- }
-
- return ret;
+ return platform_driver_register(&s3c24xx_i2c_driver);
}
subsys_initcall(i2c_adap_s3c_init);
static void __exit i2c_adap_s3c_exit(void)
{
- platform_driver_unregister(&s3c2410_i2c_driver);
- platform_driver_unregister(&s3c2440_i2c_driver);
+ platform_driver_unregister(&s3c24xx_i2c_driver);
}
module_exit(i2c_adap_s3c_exit);
MODULE_DESCRIPTION("S3C24XX I2C Bus driver");
MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c2410-i2c");
-MODULE_ALIAS("platform:s3c2440-i2c");
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index baa28b73ae42..b9680f50f541 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -396,7 +396,7 @@ static int __devinit calc_CCR(unsigned long scl_hz)
signed char cdf, cdfm;
int scgd, scgdm, scgds;
- mclk = clk_get(NULL, "module_clk");
+ mclk = clk_get(NULL, "peripheral_clk");
if (IS_ERR(mclk)) {
return PTR_ERR(mclk);
} else {
diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c
index f320ab27da46..139f0c7f12a4 100644
--- a/drivers/i2c/busses/i2c-sis5595.c
+++ b/drivers/i2c/busses/i2c-sis5595.c
@@ -256,7 +256,7 @@ static int sis5595_transaction(struct i2c_adapter *adap)
} while (!(temp & 0x40) && (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
dev_dbg(&adap->dev, "SMBus Timeout!\n");
result = -ETIMEDOUT;
}
diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c
index 50c3610e6028..70ca41e90e58 100644
--- a/drivers/i2c/busses/i2c-sis630.c
+++ b/drivers/i2c/busses/i2c-sis630.c
@@ -173,7 +173,7 @@ static int sis630_transaction_wait(struct i2c_adapter *adap, int size)
} while (!(temp & 0x0e) && (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
dev_dbg(&adap->dev, "SMBus Timeout!\n");
result = -ETIMEDOUT;
}
diff --git a/drivers/i2c/busses/i2c-sis96x.c b/drivers/i2c/busses/i2c-sis96x.c
index 7e1594b40579..8295885b2fdb 100644
--- a/drivers/i2c/busses/i2c-sis96x.c
+++ b/drivers/i2c/busses/i2c-sis96x.c
@@ -132,7 +132,7 @@ static int sis96x_transaction(int size)
} while (!(temp & 0x0e) && (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
dev_dbg(&sis96x_adapter.dev, "SMBus Timeout! (0x%02x)\n", temp);
result = -ETIMEDOUT;
}
diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
new file mode 100644
index 000000000000..182e711318ba
--- /dev/null
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -0,0 +1,1029 @@
+/*
+ * Copyright (C) 2007-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * ST DDC I2C master mode driver, used in e.g. U300 series platforms.
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/spinlock.h>
+#include <linux/completion.h>
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+
+/* the name of this kernel module */
+#define NAME "stu300"
+
+/* CR (Control Register) 8bit (R/W) */
+#define I2C_CR (0x00000000)
+#define I2C_CR_RESET_VALUE (0x00)
+#define I2C_CR_RESET_UMASK (0x00)
+#define I2C_CR_DDC1_ENABLE (0x80)
+#define I2C_CR_TRANS_ENABLE (0x40)
+#define I2C_CR_PERIPHERAL_ENABLE (0x20)
+#define I2C_CR_DDC2B_ENABLE (0x10)
+#define I2C_CR_START_ENABLE (0x08)
+#define I2C_CR_ACK_ENABLE (0x04)
+#define I2C_CR_STOP_ENABLE (0x02)
+#define I2C_CR_INTERRUPT_ENABLE (0x01)
+/* SR1 (Status Register 1) 8bit (R/-) */
+#define I2C_SR1 (0x00000004)
+#define I2C_SR1_RESET_VALUE (0x00)
+#define I2C_SR1_RESET_UMASK (0x00)
+#define I2C_SR1_EVF_IND (0x80)
+#define I2C_SR1_ADD10_IND (0x40)
+#define I2C_SR1_TRA_IND (0x20)
+#define I2C_SR1_BUSY_IND (0x10)
+#define I2C_SR1_BTF_IND (0x08)
+#define I2C_SR1_ADSL_IND (0x04)
+#define I2C_SR1_MSL_IND (0x02)
+#define I2C_SR1_SB_IND (0x01)
+/* SR2 (Status Register 2) 8bit (R/-) */
+#define I2C_SR2 (0x00000008)
+#define I2C_SR2_RESET_VALUE (0x00)
+#define I2C_SR2_RESET_UMASK (0x40)
+#define I2C_SR2_MASK (0xBF)
+#define I2C_SR2_SCLFAL_IND (0x80)
+#define I2C_SR2_ENDAD_IND (0x20)
+#define I2C_SR2_AF_IND (0x10)
+#define I2C_SR2_STOPF_IND (0x08)
+#define I2C_SR2_ARLO_IND (0x04)
+#define I2C_SR2_BERR_IND (0x02)
+#define I2C_SR2_DDC2BF_IND (0x01)
+/* CCR (Clock Control Register) 8bit (R/W) */
+#define I2C_CCR (0x0000000C)
+#define I2C_CCR_RESET_VALUE (0x00)
+#define I2C_CCR_RESET_UMASK (0x00)
+#define I2C_CCR_MASK (0xFF)
+#define I2C_CCR_FMSM (0x80)
+#define I2C_CCR_CC_MASK (0x7F)
+/* OAR1 (Own Address Register 1) 8bit (R/W) */
+#define I2C_OAR1 (0x00000010)
+#define I2C_OAR1_RESET_VALUE (0x00)
+#define I2C_OAR1_RESET_UMASK (0x00)
+#define I2C_OAR1_ADD_MASK (0xFF)
+/* OAR2 (Own Address Register 2) 8bit (R/W) */
+#define I2C_OAR2 (0x00000014)
+#define I2C_OAR2_RESET_VALUE (0x40)
+#define I2C_OAR2_RESET_UMASK (0x19)
+#define I2C_OAR2_MASK (0xE6)
+#define I2C_OAR2_FR_25_10MHZ (0x00)
+#define I2C_OAR2_FR_10_1667MHZ (0x20)
+#define I2C_OAR2_FR_1667_2667MHZ (0x40)
+#define I2C_OAR2_FR_2667_40MHZ (0x60)
+#define I2C_OAR2_FR_40_5333MHZ (0x80)
+#define I2C_OAR2_FR_5333_66MHZ (0xA0)
+#define I2C_OAR2_FR_66_80MHZ (0xC0)
+#define I2C_OAR2_FR_80_100MHZ (0xE0)
+#define I2C_OAR2_FR_MASK (0xE0)
+#define I2C_OAR2_ADD_MASK (0x06)
+/* DR (Data Register) 8bit (R/W) */
+#define I2C_DR (0x00000018)
+#define I2C_DR_RESET_VALUE (0x00)
+#define I2C_DR_RESET_UMASK (0xFF)
+#define I2C_DR_D_MASK (0xFF)
+/* ECCR (Extended Clock Control Register) 8bit (R/W) */
+#define I2C_ECCR (0x0000001C)
+#define I2C_ECCR_RESET_VALUE (0x00)
+#define I2C_ECCR_RESET_UMASK (0xE0)
+#define I2C_ECCR_MASK (0x1F)
+#define I2C_ECCR_CC_MASK (0x1F)
+
+/*
+ * These events are more or less responses to commands
+ * sent into the hardware, presumably reflecting the state
+ * of an internal state machine.
+ */
+enum stu300_event {
+ STU300_EVENT_NONE = 0,
+ STU300_EVENT_1,
+ STU300_EVENT_2,
+ STU300_EVENT_3,
+ STU300_EVENT_4,
+ STU300_EVENT_5,
+ STU300_EVENT_6,
+ STU300_EVENT_7,
+ STU300_EVENT_8,
+ STU300_EVENT_9
+};
+
+enum stu300_error {
+ STU300_ERROR_NONE = 0,
+ STU300_ERROR_ACKNOWLEDGE_FAILURE,
+ STU300_ERROR_BUS_ERROR,
+ STU300_ERROR_ARBITRATION_LOST
+};
+
+/* timeout waiting for the controller to respond */
+#define STU300_TIMEOUT (msecs_to_jiffies(1000))
+
+/*
+ * The number of address send athemps tried before giving up.
+ * If the first one failes it seems like 5 to 8 attempts are required.
+ */
+#define NUM_ADDR_RESEND_ATTEMPTS 10
+
+/* I2C clock speed, in Hz 0-400kHz*/
+static unsigned int scl_frequency = 100000;
+module_param(scl_frequency, uint, 0644);
+
+/**
+ * struct stu300_dev - the stu300 driver state holder
+ * @pdev: parent platform device
+ * @adapter: corresponding I2C adapter
+ * @phybase: location of I/O area in memory
+ * @physize: size of I/O area in memory
+ * @clk: hardware block clock
+ * @irq: assigned interrupt line
+ * @cmd_issue_lock: this locks the following cmd_ variables
+ * @cmd_complete: acknowledge completion for an I2C command
+ * @cmd_event: expected event coming in as a response to a command
+ * @cmd_err: error code as response to a command
+ * @speed: current bus speed in Hz
+ * @msg_index: index of current message
+ * @msg_len: length of current message
+ */
+struct stu300_dev {
+ struct platform_device *pdev;
+ struct i2c_adapter adapter;
+ resource_size_t phybase;
+ resource_size_t physize;
+ void __iomem *virtbase;
+ struct clk *clk;
+ int irq;
+ spinlock_t cmd_issue_lock;
+ struct completion cmd_complete;
+ enum stu300_event cmd_event;
+ enum stu300_error cmd_err;
+ unsigned int speed;
+ int msg_index;
+ int msg_len;
+};
+
+/* Local forward function declarations */
+static int stu300_init_hw(struct stu300_dev *dev);
+
+/*
+ * The block needs writes in both MSW and LSW in order
+ * for all data lines to reach their destination.
+ */
+static inline void stu300_wr8(u32 value, void __iomem *address)
+{
+ writel((value << 16) | value, address);
+}
+
+/*
+ * This merely masks off the duplicates which appear
+ * in bytes 1-3. You _MUST_ use 32-bit bus access on this
+ * device, else it will not work.
+ */
+static inline u32 stu300_r8(void __iomem *address)
+{
+ return readl(address) & 0x000000FFU;
+}
+
+/*
+ * Tells whether a certain event or events occurred in
+ * response to a command. The events represent states in
+ * the internal state machine of the hardware. The events
+ * are not very well described in the hardware
+ * documentation and can only be treated as abstract state
+ * machine states.
+ *
+ * @ret 0 = event has not occurred, any other value means
+ * the event occurred.
+ */
+static int stu300_event_occurred(struct stu300_dev *dev,
+ enum stu300_event mr_event) {
+ u32 status1;
+ u32 status2;
+
+ /* What event happened? */
+ status1 = stu300_r8(dev->virtbase + I2C_SR1);
+ if (!(status1 & I2C_SR1_EVF_IND))
+ /* No event at all */
+ return 0;
+ status2 = stu300_r8(dev->virtbase + I2C_SR2);
+
+ switch (mr_event) {
+ case STU300_EVENT_1:
+ if (status1 & I2C_SR1_ADSL_IND)
+ return 1;
+ break;
+ case STU300_EVENT_2:
+ case STU300_EVENT_3:
+ case STU300_EVENT_7:
+ case STU300_EVENT_8:
+ if (status1 & I2C_SR1_BTF_IND) {
+ if (status2 & I2C_SR2_AF_IND)
+ dev->cmd_err = STU300_ERROR_ACKNOWLEDGE_FAILURE;
+ else if (status2 & I2C_SR2_BERR_IND)
+ dev->cmd_err = STU300_ERROR_BUS_ERROR;
+ return 1;
+ }
+ break;
+ case STU300_EVENT_4:
+ if (status2 & I2C_SR2_STOPF_IND)
+ return 1;
+ break;
+ case STU300_EVENT_5:
+ if (status1 & I2C_SR1_SB_IND)
+ /* Clear start bit */
+ return 1;
+ break;
+ case STU300_EVENT_6:
+ if (status2 & I2C_SR2_ENDAD_IND) {
+ /* First check for any errors */
+ if (status2 & I2C_SR2_AF_IND)
+ dev->cmd_err = STU300_ERROR_ACKNOWLEDGE_FAILURE;
+ return 1;
+ }
+ break;
+ case STU300_EVENT_9:
+ if (status1 & I2C_SR1_ADD10_IND)
+ return 1;
+ break;
+ default:
+ break;
+ }
+ if (status2 & I2C_SR2_ARLO_IND)
+ dev->cmd_err = STU300_ERROR_ARBITRATION_LOST;
+ return 0;
+}
+
+static irqreturn_t stu300_irh(int irq, void *data)
+{
+ struct stu300_dev *dev = data;
+ int res;
+
+ /* See if this was what we were waiting for */
+ spin_lock(&dev->cmd_issue_lock);
+ if (dev->cmd_event != STU300_EVENT_NONE) {
+ res = stu300_event_occurred(dev, dev->cmd_event);
+ if (res || dev->cmd_err != STU300_ERROR_NONE) {
+ u32 val;
+
+ complete(&dev->cmd_complete);
+ /* Block any multiple interrupts */
+ val = stu300_r8(dev->virtbase + I2C_CR);
+ val &= ~I2C_CR_INTERRUPT_ENABLE;
+ stu300_wr8(val, dev->virtbase + I2C_CR);
+ }
+ }
+ spin_unlock(&dev->cmd_issue_lock);
+ return IRQ_HANDLED;
+}
+
+/*
+ * Sends a command and then waits for the bits masked by *flagmask*
+ * to go high or low by IRQ awaiting.
+ */
+static int stu300_start_and_await_event(struct stu300_dev *dev,
+ u8 cr_value,
+ enum stu300_event mr_event)
+{
+ int ret;
+
+ if (unlikely(irqs_disabled())) {
+ /* TODO: implement polling for this case if need be. */
+ WARN(1, "irqs are disabled, cannot poll for event\n");
+ return -EIO;
+ }
+
+ /* Lock command issue, fill in an event we wait for */
+ spin_lock_irq(&dev->cmd_issue_lock);
+ init_completion(&dev->cmd_complete);
+ dev->cmd_err = STU300_ERROR_NONE;
+ dev->cmd_event = mr_event;
+ spin_unlock_irq(&dev->cmd_issue_lock);
+
+ /* Turn on interrupt, send command and wait. */
+ cr_value |= I2C_CR_INTERRUPT_ENABLE;
+ stu300_wr8(cr_value, dev->virtbase + I2C_CR);
+ ret = wait_for_completion_interruptible_timeout(&dev->cmd_complete,
+ STU300_TIMEOUT);
+
+ if (ret < 0) {
+ dev_err(&dev->pdev->dev,
+ "wait_for_completion_interruptible_timeout() "
+ "returned %d waiting for event %04x\n", ret, mr_event);
+ return ret;
+ }
+
+ if (ret == 0) {
+ dev_err(&dev->pdev->dev, "controller timed out "
+ "waiting for event %d, reinit hardware\n", mr_event);
+ (void) stu300_init_hw(dev);
+ return -ETIMEDOUT;
+ }
+
+ if (dev->cmd_err != STU300_ERROR_NONE) {
+ dev_err(&dev->pdev->dev, "controller (start) "
+ "error %d waiting for event %d, reinit hardware\n",
+ dev->cmd_err, mr_event);
+ (void) stu300_init_hw(dev);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+/*
+ * This waits for a flag to be set, if it is not set on entry, an interrupt is
+ * configured to wait for the flag using a completion.
+ */
+static int stu300_await_event(struct stu300_dev *dev,
+ enum stu300_event mr_event)
+{
+ int ret;
+ u32 val;
+
+ if (unlikely(irqs_disabled())) {
+ /* TODO: implement polling for this case if need be. */
+ dev_err(&dev->pdev->dev, "irqs are disabled on this "
+ "system!\n");
+ return -EIO;
+ }
+
+ /* Is it already here? */
+ spin_lock_irq(&dev->cmd_issue_lock);
+ dev->cmd_err = STU300_ERROR_NONE;
+ if (stu300_event_occurred(dev, mr_event)) {
+ spin_unlock_irq(&dev->cmd_issue_lock);
+ goto exit_await_check_err;
+ }
+ init_completion(&dev->cmd_complete);
+ dev->cmd_err = STU300_ERROR_NONE;
+ dev->cmd_event = mr_event;
+
+ /* Turn on the I2C interrupt for current operation */
+ val = stu300_r8(dev->virtbase + I2C_CR);
+ val |= I2C_CR_INTERRUPT_ENABLE;
+ stu300_wr8(val, dev->virtbase + I2C_CR);
+
+ /* Twice paranoia (possible HW glitch) */
+ stu300_wr8(val, dev->virtbase + I2C_CR);
+
+ /* Check again: is it already here? */
+ if (unlikely(stu300_event_occurred(dev, mr_event))) {
+ /* Disable IRQ again. */
+ val &= ~I2C_CR_INTERRUPT_ENABLE;
+ stu300_wr8(val, dev->virtbase + I2C_CR);
+ spin_unlock_irq(&dev->cmd_issue_lock);
+ goto exit_await_check_err;
+ }
+
+ /* Unlock the command block and wait for the event to occur */
+ spin_unlock_irq(&dev->cmd_issue_lock);
+ ret = wait_for_completion_interruptible_timeout(&dev->cmd_complete,
+ STU300_TIMEOUT);
+
+ if (ret < 0) {
+ dev_err(&dev->pdev->dev,
+ "wait_for_completion_interruptible_timeout()"
+ "returned %d waiting for event %04x\n", ret, mr_event);
+ return ret;
+ }
+
+ if (ret == 0) {
+ if (mr_event != STU300_EVENT_6) {
+ dev_err(&dev->pdev->dev, "controller "
+ "timed out waiting for event %d, reinit "
+ "hardware\n", mr_event);
+ (void) stu300_init_hw(dev);
+ }
+ return -ETIMEDOUT;
+ }
+
+ exit_await_check_err:
+ if (dev->cmd_err != STU300_ERROR_NONE) {
+ if (mr_event != STU300_EVENT_6) {
+ dev_err(&dev->pdev->dev, "controller "
+ "error (await_event) %d waiting for event %d, "
+ "reinit hardware\n", dev->cmd_err, mr_event);
+ (void) stu300_init_hw(dev);
+ }
+ return -EIO;
+ }
+
+ return 0;
+}
+
+/*
+ * Waits for the busy bit to go low by repeated polling.
+ */
+#define BUSY_RELEASE_ATTEMPTS 10
+static int stu300_wait_while_busy(struct stu300_dev *dev)
+{
+ unsigned long timeout;
+ int i;
+
+ for (i = 0; i < BUSY_RELEASE_ATTEMPTS; i++) {
+ timeout = jiffies + STU300_TIMEOUT;
+
+ while (!time_after(jiffies, timeout)) {
+ /* Is not busy? */
+ if ((stu300_r8(dev->virtbase + I2C_SR1) &
+ I2C_SR1_BUSY_IND) == 0)
+ return 0;
+ msleep(1);
+ }
+
+ dev_err(&dev->pdev->dev, "transaction timed out "
+ "waiting for device to be free (not busy). "
+ "Attempt: %d\n", i+1);
+
+ dev_err(&dev->pdev->dev, "base address = "
+ "0x%08x, reinit hardware\n", (u32) dev->virtbase);
+
+ (void) stu300_init_hw(dev);
+ }
+
+ dev_err(&dev->pdev->dev, "giving up after %d attempts "
+ "to reset the bus.\n", BUSY_RELEASE_ATTEMPTS);
+
+ return -ETIMEDOUT;
+}
+
+struct stu300_clkset {
+ unsigned long rate;
+ u32 setting;
+};
+
+static const struct stu300_clkset stu300_clktable[] = {
+ { 0, 0xFFU },
+ { 2500000, I2C_OAR2_FR_25_10MHZ },
+ { 10000000, I2C_OAR2_FR_10_1667MHZ },
+ { 16670000, I2C_OAR2_FR_1667_2667MHZ },
+ { 26670000, I2C_OAR2_FR_2667_40MHZ },
+ { 40000000, I2C_OAR2_FR_40_5333MHZ },
+ { 53330000, I2C_OAR2_FR_5333_66MHZ },
+ { 66000000, I2C_OAR2_FR_66_80MHZ },
+ { 80000000, I2C_OAR2_FR_80_100MHZ },
+ { 100000000, 0xFFU },
+};
+
+static int stu300_set_clk(struct stu300_dev *dev, unsigned long clkrate)
+{
+
+ u32 val;
+ int i = 0;
+
+ /* Locate the apropriate clock setting */
+ while (i < ARRAY_SIZE(stu300_clktable) &&
+ stu300_clktable[i].rate < clkrate)
+ i++;
+
+ if (stu300_clktable[i].setting == 0xFFU) {
+ dev_err(&dev->pdev->dev, "too %s clock rate requested "
+ "(%lu Hz).\n", i ? "high" : "low", clkrate);
+ return -EINVAL;
+ }
+
+ stu300_wr8(stu300_clktable[i].setting,
+ dev->virtbase + I2C_OAR2);
+
+ dev_dbg(&dev->pdev->dev, "Clock rate %lu Hz, I2C bus speed %d Hz "
+ "virtbase %p\n", clkrate, dev->speed, dev->virtbase);
+
+ if (dev->speed > 100000)
+ /* Fast Mode I2C */
+ val = ((clkrate/dev->speed)-9)/3;
+ else
+ /* Standard Mode I2C */
+ val = ((clkrate/dev->speed)-7)/2;
+
+ /* According to spec the divider must be > 2 */
+ if (val < 0x002) {
+ dev_err(&dev->pdev->dev, "too low clock rate (%lu Hz).\n",
+ clkrate);
+ return -EINVAL;
+ }
+
+ /* We have 12 bits clock divider only! */
+ if (val & 0xFFFFF000U) {
+ dev_err(&dev->pdev->dev, "too high clock rate (%lu Hz).\n",
+ clkrate);
+ return -EINVAL;
+ }
+
+ if (dev->speed > 100000) {
+ /* CC6..CC0 */
+ stu300_wr8((val & I2C_CCR_CC_MASK) | I2C_CCR_FMSM,
+ dev->virtbase + I2C_CCR);
+ dev_dbg(&dev->pdev->dev, "set clock divider to 0x%08x, "
+ "Fast Mode I2C\n", val);
+ } else {
+ /* CC6..CC0 */
+ stu300_wr8((val & I2C_CCR_CC_MASK),
+ dev->virtbase + I2C_CCR);
+ dev_dbg(&dev->pdev->dev, "set clock divider to "
+ "0x%08x, Standard Mode I2C\n", val);
+ }
+
+ /* CC11..CC7 */
+ stu300_wr8(((val >> 7) & 0x1F),
+ dev->virtbase + I2C_ECCR);
+
+ return 0;
+}
+
+
+static int stu300_init_hw(struct stu300_dev *dev)
+{
+ u32 dummy;
+ unsigned long clkrate;
+ int ret;
+
+ /* Disable controller */
+ stu300_wr8(0x00, dev->virtbase + I2C_CR);
+ /*
+ * Set own address to some default value (0x00).
+ * We do not support slave mode anyway.
+ */
+ stu300_wr8(0x00, dev->virtbase + I2C_OAR1);
+ /*
+ * The I2C controller only operates properly in 26 MHz but we
+ * program this driver as if we didn't know. This will also set the two
+ * high bits of the own address to zero as well.
+ * There is no known hardware issue with running in 13 MHz
+ * However, speeds over 200 kHz are not used.
+ */
+ clkrate = clk_get_rate(dev->clk);
+ ret = stu300_set_clk(dev, clkrate);
+ if (ret)
+ return ret;
+ /*
+ * Enable block, do it TWICE (hardware glitch)
+ * Setting bit 7 can enable DDC mode. (Not used currently.)
+ */
+ stu300_wr8(I2C_CR_PERIPHERAL_ENABLE,
+ dev->virtbase + I2C_CR);
+ stu300_wr8(I2C_CR_PERIPHERAL_ENABLE,
+ dev->virtbase + I2C_CR);
+ /* Make a dummy read of the status register SR1 & SR2 */
+ dummy = stu300_r8(dev->virtbase + I2C_SR2);
+ dummy = stu300_r8(dev->virtbase + I2C_SR1);
+
+ return 0;
+}
+
+
+
+/* Send slave address. */
+static int stu300_send_address(struct stu300_dev *dev,
+ struct i2c_msg *msg, int resend)
+{
+ u32 val;
+ int ret;
+
+ if (msg->flags & I2C_M_TEN)
+ /* This is probably how 10 bit addresses look */
+ val = (0xf0 | (((u32) msg->addr & 0x300) >> 7)) &
+ I2C_DR_D_MASK;
+ else
+ val = ((msg->addr << 1) & I2C_DR_D_MASK);
+
+ if (msg->flags & I2C_M_RD) {
+ /* This is the direction bit */
+ val |= 0x01;
+ if (resend)
+ dev_dbg(&dev->pdev->dev, "read resend\n");
+ } else if (resend)
+ dev_dbg(&dev->pdev->dev, "write resend\n");
+ stu300_wr8(val, dev->virtbase + I2C_DR);
+
+ /* For 10bit addressing, await 10bit request (EVENT 9) */
+ if (msg->flags & I2C_M_TEN) {
+ ret = stu300_await_event(dev, STU300_EVENT_9);
+ /*
+ * The slave device wants a 10bit address, send the rest
+ * of the bits (the LSBits)
+ */
+ val = msg->addr & I2C_DR_D_MASK;
+ /* This clears "event 9" */
+ stu300_wr8(val, dev->virtbase + I2C_DR);
+ if (ret != 0)
+ return ret;
+ }
+ /* FIXME: Why no else here? two events for 10bit?
+ * Await event 6 (normal) or event 9 (10bit)
+ */
+
+ if (resend)
+ dev_dbg(&dev->pdev->dev, "await event 6\n");
+ ret = stu300_await_event(dev, STU300_EVENT_6);
+
+ /*
+ * Clear any pending EVENT 6 no matter what happend during
+ * await_event.
+ */
+ val = stu300_r8(dev->virtbase + I2C_CR);
+ val |= I2C_CR_PERIPHERAL_ENABLE;
+ stu300_wr8(val, dev->virtbase + I2C_CR);
+
+ return ret;
+}
+
+static int stu300_xfer_msg(struct i2c_adapter *adap,
+ struct i2c_msg *msg, int stop)
+{
+ u32 cr;
+ u32 val;
+ u32 i;
+ int ret;
+ int attempts = 0;
+ struct stu300_dev *dev = i2c_get_adapdata(adap);
+
+
+ clk_enable(dev->clk);
+
+ /* Remove this if (0) to trace each and every message. */
+ if (0) {
+ dev_dbg(&dev->pdev->dev, "I2C message to: 0x%04x, len: %d, "
+ "flags: 0x%04x, stop: %d\n",
+ msg->addr, msg->len, msg->flags, stop);
+ }
+
+ /* Zero-length messages are not supported by this hardware */
+ if (msg->len == 0) {
+ ret = -EINVAL;
+ goto exit_disable;
+ }
+
+ /*
+ * For some reason, sending the address sometimes fails when running
+ * on the 13 MHz clock. No interrupt arrives. This is a work around,
+ * which tries to restart and send the address up to 10 times before
+ * really giving up. Usually 5 to 8 attempts are enough.
+ */
+ do {
+ if (attempts)
+ dev_dbg(&dev->pdev->dev, "wait while busy\n");
+ /* Check that the bus is free, or wait until some timeout */
+ ret = stu300_wait_while_busy(dev);
+ if (ret != 0)
+ goto exit_disable;
+
+ if (attempts)
+ dev_dbg(&dev->pdev->dev, "re-int hw\n");
+ /*
+ * According to ST, there is no problem if the clock is
+ * changed between 13 and 26 MHz during a transfer.
+ */
+ ret = stu300_init_hw(dev);
+ if (ret)
+ goto exit_disable;
+
+ /* Send a start condition */
+ cr = I2C_CR_PERIPHERAL_ENABLE;
+ /* Setting the START bit puts the block in master mode */
+ if (!(msg->flags & I2C_M_NOSTART))
+ cr |= I2C_CR_START_ENABLE;
+ if ((msg->flags & I2C_M_RD) && (msg->len > 1))
+ /* On read more than 1 byte, we need ack. */
+ cr |= I2C_CR_ACK_ENABLE;
+ /* Check that it gets through */
+ if (!(msg->flags & I2C_M_NOSTART)) {
+ if (attempts)
+ dev_dbg(&dev->pdev->dev, "send start event\n");
+ ret = stu300_start_and_await_event(dev, cr,
+ STU300_EVENT_5);
+ }
+
+ if (attempts)
+ dev_dbg(&dev->pdev->dev, "send address\n");
+
+ if (ret == 0)
+ /* Send address */
+ ret = stu300_send_address(dev, msg, attempts != 0);
+
+ if (ret != 0) {
+ attempts++;
+ dev_dbg(&dev->pdev->dev, "failed sending address, "
+ "retrying. Attempt: %d msg_index: %d/%d\n",
+ attempts, dev->msg_index, dev->msg_len);
+ }
+
+ } while (ret != 0 && attempts < NUM_ADDR_RESEND_ATTEMPTS);
+
+ if (attempts < NUM_ADDR_RESEND_ATTEMPTS && attempts > 0) {
+ dev_dbg(&dev->pdev->dev, "managed to get address "
+ "through after %d attempts\n", attempts);
+ } else if (attempts == NUM_ADDR_RESEND_ATTEMPTS) {
+ dev_dbg(&dev->pdev->dev, "I give up, tried %d times "
+ "to resend address.\n",
+ NUM_ADDR_RESEND_ATTEMPTS);
+ goto exit_disable;
+ }
+
+ if (msg->flags & I2C_M_RD) {
+ /* READ: we read the actual bytes one at a time */
+ for (i = 0; i < msg->len; i++) {
+ if (i == msg->len-1) {
+ /*
+ * Disable ACK and set STOP condition before
+ * reading last byte
+ */
+ val = I2C_CR_PERIPHERAL_ENABLE;
+
+ if (stop)
+ val |= I2C_CR_STOP_ENABLE;
+
+ stu300_wr8(val,
+ dev->virtbase + I2C_CR);
+ }
+ /* Wait for this byte... */
+ ret = stu300_await_event(dev, STU300_EVENT_7);
+ if (ret != 0)
+ goto exit_disable;
+ /* This clears event 7 */
+ msg->buf[i] = (u8) stu300_r8(dev->virtbase + I2C_DR);
+ }
+ } else {
+ /* WRITE: we send the actual bytes one at a time */
+ for (i = 0; i < msg->len; i++) {
+ /* Write the byte */
+ stu300_wr8(msg->buf[i],
+ dev->virtbase + I2C_DR);
+ /* Check status */
+ ret = stu300_await_event(dev, STU300_EVENT_8);
+ /* Next write to DR will clear event 8 */
+ if (ret != 0) {
+ dev_err(&dev->pdev->dev, "error awaiting "
+ "event 8 (%d)\n", ret);
+ goto exit_disable;
+ }
+ }
+ /* Check NAK */
+ if (!(msg->flags & I2C_M_IGNORE_NAK)) {
+ if (stu300_r8(dev->virtbase + I2C_SR2) &
+ I2C_SR2_AF_IND) {
+ dev_err(&dev->pdev->dev, "I2C payload "
+ "send returned NAK!\n");
+ ret = -EIO;
+ goto exit_disable;
+ }
+ }
+ if (stop) {
+ /* Send stop condition */
+ val = I2C_CR_PERIPHERAL_ENABLE;
+ val |= I2C_CR_STOP_ENABLE;
+ stu300_wr8(val, dev->virtbase + I2C_CR);
+ }
+ }
+
+ /* Check that the bus is free, or wait until some timeout occurs */
+ ret = stu300_wait_while_busy(dev);
+ if (ret != 0) {
+ dev_err(&dev->pdev->dev, "timout waiting for transfer "
+ "to commence.\n");
+ goto exit_disable;
+ }
+
+ /* Dummy read status registers */
+ val = stu300_r8(dev->virtbase + I2C_SR2);
+ val = stu300_r8(dev->virtbase + I2C_SR1);
+ ret = 0;
+
+ exit_disable:
+ /* Disable controller */
+ stu300_wr8(0x00, dev->virtbase + I2C_CR);
+ clk_disable(dev->clk);
+ return ret;
+}
+
+static int stu300_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
+ int num)
+{
+ int ret = -1;
+ int i;
+ struct stu300_dev *dev = i2c_get_adapdata(adap);
+ dev->msg_len = num;
+ for (i = 0; i < num; i++) {
+ /*
+ * Another driver appears to send stop for each message,
+ * here we only do that for the last message. Possibly some
+ * peripherals require this behaviour, then their drivers
+ * have to send single messages in order to get "stop" for
+ * each message.
+ */
+ dev->msg_index = i;
+
+ ret = stu300_xfer_msg(adap, &msgs[i], (i == (num - 1)));
+ if (ret != 0) {
+ num = ret;
+ break;
+ }
+ }
+
+ return num;
+}
+
+static u32 stu300_func(struct i2c_adapter *adap)
+{
+ /* This is the simplest thing you can think of... */
+ return I2C_FUNC_I2C | I2C_FUNC_10BIT_ADDR;
+}
+
+static const struct i2c_algorithm stu300_algo = {
+ .master_xfer = stu300_xfer,
+ .functionality = stu300_func,
+};
+
+static int __init
+stu300_probe(struct platform_device *pdev)
+{
+ struct stu300_dev *dev;
+ struct i2c_adapter *adap;
+ struct resource *res;
+ int bus_nr;
+ int ret = 0;
+
+ dev = kzalloc(sizeof(struct stu300_dev), GFP_KERNEL);
+ if (!dev) {
+ dev_err(&pdev->dev, "could not allocate device struct\n");
+ ret = -ENOMEM;
+ goto err_no_devmem;
+ }
+
+ bus_nr = pdev->id;
+ dev->clk = clk_get(&pdev->dev, NULL);
+ if (IS_ERR(dev->clk)) {
+ ret = PTR_ERR(dev->clk);
+ dev_err(&pdev->dev, "could not retrieve i2c bus clock\n");
+ goto err_no_clk;
+ }
+
+ dev->pdev = pdev;
+ platform_set_drvdata(pdev, dev);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ ret = -ENOENT;
+ goto err_no_resource;
+ }
+
+ dev->phybase = res->start;
+ dev->physize = resource_size(res);
+
+ if (request_mem_region(dev->phybase, dev->physize,
+ NAME " I/O Area") == NULL) {
+ ret = -EBUSY;
+ goto err_no_ioregion;
+ }
+
+ dev->virtbase = ioremap(dev->phybase, dev->physize);
+ dev_dbg(&pdev->dev, "initialize bus device I2C%d on virtual "
+ "base %p\n", bus_nr, dev->virtbase);
+ if (!dev->virtbase) {
+ ret = -ENOMEM;
+ goto err_no_ioremap;
+ }
+
+ dev->irq = platform_get_irq(pdev, 0);
+ if (request_irq(dev->irq, stu300_irh, IRQF_DISABLED,
+ NAME, dev)) {
+ ret = -EIO;
+ goto err_no_irq;
+ }
+
+ dev->speed = scl_frequency;
+
+ clk_enable(dev->clk);
+ ret = stu300_init_hw(dev);
+ clk_disable(dev->clk);
+
+ if (ret != 0) {
+ dev_err(&dev->pdev->dev, "error initializing hardware.\n");
+ goto err_init_hw;
+ }
+
+ /* IRQ event handling initialization */
+ spin_lock_init(&dev->cmd_issue_lock);
+ dev->cmd_event = STU300_EVENT_NONE;
+ dev->cmd_err = STU300_ERROR_NONE;
+
+ adap = &dev->adapter;
+ adap->owner = THIS_MODULE;
+ /* DDC class but actually often used for more generic I2C */
+ adap->class = I2C_CLASS_DDC;
+ strncpy(adap->name, "ST Microelectronics DDC I2C adapter",
+ sizeof(adap->name));
+ adap->nr = bus_nr;
+ adap->algo = &stu300_algo;
+ adap->dev.parent = &pdev->dev;
+ i2c_set_adapdata(adap, dev);
+
+ /* i2c device drivers may be active on return from add_adapter() */
+ ret = i2c_add_numbered_adapter(adap);
+ if (ret) {
+ dev_err(&dev->pdev->dev, "failure adding ST Micro DDC "
+ "I2C adapter\n");
+ goto err_add_adapter;
+ }
+ return 0;
+
+ err_add_adapter:
+ err_init_hw:
+ free_irq(dev->irq, dev);
+ err_no_irq:
+ iounmap(dev->virtbase);
+ err_no_ioremap:
+ release_mem_region(dev->phybase, dev->physize);
+ err_no_ioregion:
+ platform_set_drvdata(pdev, NULL);
+ err_no_resource:
+ clk_put(dev->clk);
+ err_no_clk:
+ kfree(dev);
+ err_no_devmem:
+ dev_err(&pdev->dev, "failed to add " NAME " adapter: %d\n",
+ pdev->id);
+ return ret;
+}
+
+#ifdef CONFIG_PM
+static int stu300_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct stu300_dev *dev = platform_get_drvdata(pdev);
+
+ /* Turn off everything */
+ stu300_wr8(0x00, dev->virtbase + I2C_CR);
+ return 0;
+}
+
+static int stu300_resume(struct platform_device *pdev)
+{
+ int ret = 0;
+ struct stu300_dev *dev = platform_get_drvdata(pdev);
+
+ clk_enable(dev->clk);
+ ret = stu300_init_hw(dev);
+ clk_disable(dev->clk);
+
+ if (ret != 0)
+ dev_err(&pdev->dev, "error re-initializing hardware.\n");
+ return ret;
+}
+#else
+#define stu300_suspend NULL
+#define stu300_resume NULL
+#endif
+
+static int __exit
+stu300_remove(struct platform_device *pdev)
+{
+ struct stu300_dev *dev = platform_get_drvdata(pdev);
+
+ i2c_del_adapter(&dev->adapter);
+ /* Turn off everything */
+ stu300_wr8(0x00, dev->virtbase + I2C_CR);
+ free_irq(dev->irq, dev);
+ iounmap(dev->virtbase);
+ release_mem_region(dev->phybase, dev->physize);
+ clk_put(dev->clk);
+ platform_set_drvdata(pdev, NULL);
+ kfree(dev);
+ return 0;
+}
+
+static struct platform_driver stu300_i2c_driver = {
+ .driver = {
+ .name = NAME,
+ .owner = THIS_MODULE,
+ },
+ .remove = __exit_p(stu300_remove),
+ .suspend = stu300_suspend,
+ .resume = stu300_resume,
+
+};
+
+static int __init stu300_init(void)
+{
+ return platform_driver_probe(&stu300_i2c_driver, stu300_probe);
+}
+
+static void __exit stu300_exit(void)
+{
+ platform_driver_unregister(&stu300_i2c_driver);
+}
+
+/*
+ * The systems using this bus often have very basic devices such
+ * as regulators on the I2C bus, so this needs to be loaded early.
+ * Therefore it is registered in the subsys_initcall().
+ */
+subsys_initcall(stu300_init);
+module_exit(stu300_exit);
+
+MODULE_AUTHOR("Linus Walleij <linus.walleij@stericsson.com>");
+MODULE_DESCRIPTION("ST Micro DDC I2C adapter (" NAME ")");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" NAME);
diff --git a/drivers/i2c/busses/i2c-versatile.c b/drivers/i2c/busses/i2c-versatile.c
index fede619ba227..70de82163463 100644
--- a/drivers/i2c/busses/i2c-versatile.c
+++ b/drivers/i2c/busses/i2c-versatile.c
@@ -76,7 +76,7 @@ static int i2c_versatile_probe(struct platform_device *dev)
goto err_out;
}
- if (!request_mem_region(r->start, r->end - r->start + 1, "versatile-i2c")) {
+ if (!request_mem_region(r->start, resource_size(r), "versatile-i2c")) {
ret = -EBUSY;
goto err_out;
}
@@ -87,7 +87,7 @@ static int i2c_versatile_probe(struct platform_device *dev)
goto err_release;
}
- i2c->base = ioremap(r->start, r->end - r->start + 1);
+ i2c->base = ioremap(r->start, resource_size(r));
if (!i2c->base) {
ret = -ENOMEM;
goto err_free;
@@ -118,7 +118,7 @@ static int i2c_versatile_probe(struct platform_device *dev)
err_free:
kfree(i2c);
err_release:
- release_mem_region(r->start, r->end - r->start + 1);
+ release_mem_region(r->start, resource_size(r));
err_out:
return ret;
}
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 02e6f724b05f..54d810a4d00f 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -37,6 +37,7 @@
VT8251 0x3287 yes
CX700 0x8324 yes
VX800/VX820 0x8353 yes
+ VX855/VX875 0x8409 yes
Note: we assume there can only be one device, with one SMBus interface.
*/
@@ -404,6 +405,7 @@ found:
switch (pdev->device) {
case PCI_DEVICE_ID_VIA_CX700:
case PCI_DEVICE_ID_VIA_VX800:
+ case PCI_DEVICE_ID_VIA_VX855:
case PCI_DEVICE_ID_VIA_8251:
case PCI_DEVICE_ID_VIA_8237:
case PCI_DEVICE_ID_VIA_8237A:
@@ -469,6 +471,8 @@ static struct pci_device_id vt596_ids[] = {
.driver_data = SMBBA3 },
{ PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VX800),
.driver_data = SMBBA3 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VX855),
+ .driver_data = SMBBA3 },
{ 0, }
};
diff --git a/drivers/i2c/busses/i2c-voodoo3.c b/drivers/i2c/busses/i2c-voodoo3.c
index 1a474acc0ddd..7663d57833a0 100644
--- a/drivers/i2c/busses/i2c-voodoo3.c
+++ b/drivers/i2c/busses/i2c-voodoo3.c
@@ -163,7 +163,6 @@ static struct i2c_algo_bit_data voo_i2c_bit_data = {
static struct i2c_adapter voodoo3_i2c_adapter = {
.owner = THIS_MODULE,
- .class = I2C_CLASS_TV_ANALOG,
.name = "I2C Voodoo3/Banshee adapter",
.algo_data = &voo_i2c_bit_data,
};
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index 8f8c81eb0aee..02d746c9c474 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -64,21 +64,6 @@ config SENSORS_PCA9539
This driver is deprecated and will be dropped soon. Use
drivers/gpio/pca953x.c instead.
-config SENSORS_MAX6875
- tristate "Maxim MAX6875 Power supply supervisor"
- depends on EXPERIMENTAL
- help
- If you say yes here you get support for the Maxim MAX6875
- EEPROM-programmable, quad power-supply sequencer/supervisor.
-
- This provides an interface to program the EEPROM and reset the chip.
-
- This driver also supports the Maxim MAX6874 hex power-supply
- sequencer/supervisor if found at a compatible address.
-
- This driver can also be built as a module. If so, the module
- will be called max6875.
-
config SENSORS_TSL2550
tristate "Taos TSL2550 ambient light sensor"
depends on EXPERIMENTAL
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile
index 55a376037183..f4680d16ee34 100644
--- a/drivers/i2c/chips/Makefile
+++ b/drivers/i2c/chips/Makefile
@@ -11,7 +11,6 @@
#
obj-$(CONFIG_DS1682) += ds1682.o
-obj-$(CONFIG_SENSORS_MAX6875) += max6875.o
obj-$(CONFIG_SENSORS_PCA9539) += pca9539.o
obj-$(CONFIG_SENSORS_PCF8574) += pcf8574.o
obj-$(CONFIG_PCF8575) += pcf8575.o
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 85e2e919d1cd..5ed622ee65c3 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -29,7 +29,6 @@
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/idr.h>
-#include <linux/platform_device.h>
#include <linux/mutex.h>
#include <linux/completion.h>
#include <linux/hardirq.h>
@@ -451,16 +450,6 @@ static int i2c_register_adapter(struct i2c_adapter *adap)
mutex_lock(&core_lock);
- /* Add the adapter to the driver core.
- * If the parent pointer is not set up,
- * we add this adapter to the host bus.
- */
- if (adap->dev.parent == NULL) {
- adap->dev.parent = &platform_bus;
- pr_debug("I2C adapter driver [%s] forgot to specify "
- "physical device\n", adap->name);
- }
-
/* Set default timeout to 1 second if not already set */
if (adap->timeout == 0)
adap->timeout = HZ;
@@ -1022,7 +1011,8 @@ module_exit(i2c_exit);
*/
int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
{
- int ret;
+ unsigned long orig_jiffies;
+ int ret, try;
/* REVISIT the fault reporting model here is weak:
*
@@ -1060,7 +1050,15 @@ int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
mutex_lock_nested(&adap->bus_lock, adap->level);
}
- ret = adap->algo->master_xfer(adap,msgs,num);
+ /* Retry automatically on arbitration loss */
+ orig_jiffies = jiffies;
+ for (ret = 0, try = 0; try <= adap->retries; try++) {
+ ret = adap->algo->master_xfer(adap, msgs, num);
+ if (ret != -EAGAIN)
+ break;
+ if (time_after(jiffies, orig_jiffies + adap->timeout))
+ break;
+ }
mutex_unlock(&adap->bus_lock);
return ret;
@@ -1509,7 +1507,7 @@ struct i2c_adapter* i2c_get_adapter(int id)
struct i2c_adapter *adapter;
mutex_lock(&core_lock);
- adapter = (struct i2c_adapter *)idr_find(&i2c_adapter_idr, id);
+ adapter = idr_find(&i2c_adapter_idr, id);
if (adapter && !try_module_get(adapter->owner))
adapter = NULL;
@@ -1995,14 +1993,27 @@ s32 i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr, unsigned short flags,
char read_write, u8 command, int protocol,
union i2c_smbus_data *data)
{
+ unsigned long orig_jiffies;
+ int try;
s32 res;
flags &= I2C_M_TEN | I2C_CLIENT_PEC;
if (adapter->algo->smbus_xfer) {
mutex_lock(&adapter->bus_lock);
- res = adapter->algo->smbus_xfer(adapter,addr,flags,read_write,
- command, protocol, data);
+
+ /* Retry automatically on arbitration loss */
+ orig_jiffies = jiffies;
+ for (res = 0, try = 0; try <= adapter->retries; try++) {
+ res = adapter->algo->smbus_xfer(adapter, addr, flags,
+ read_write, command,
+ protocol, data);
+ if (res != -EAGAIN)
+ break;
+ if (time_after(jiffies,
+ orig_jiffies + adapter->timeout))
+ break;
+ }
mutex_unlock(&adapter->bus_lock);
} else
res = i2c_smbus_xfer_emulated(adapter,addr,flags,read_write,
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index cf06494bb744..9a5d0aaac9d0 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -46,7 +46,7 @@ menuconfig IDE
SMART parameters from disk drives.
To compile this driver as a module, choose M here: the
- module will be called ide-core.ko.
+ module will be called ide-core.
For further information, please read <file:Documentation/ide/ide.txt>.
diff --git a/drivers/ide/alim15x3.c b/drivers/ide/alim15x3.c
index 537da1cde16d..e59b6dee9ae2 100644
--- a/drivers/ide/alim15x3.c
+++ b/drivers/ide/alim15x3.c
@@ -402,27 +402,23 @@ static u8 ali_cable_detect(ide_hwif_t *hwif)
return cbl;
}
-#if !defined(CONFIG_SPARC64) && !defined(CONFIG_PPC)
+#ifndef CONFIG_SPARC64
/**
* init_hwif_ali15x3 - Initialize the ALI IDE x86 stuff
* @hwif: interface to configure
*
* Obtain the IRQ tables for an ALi based IDE solution on the PC
* class platforms. This part of the code isn't applicable to the
- * Sparc and PowerPC systems.
+ * Sparc systems.
*/
static void __devinit init_hwif_ali15x3 (ide_hwif_t *hwif)
{
- struct pci_dev *dev = to_pci_dev(hwif->dev);
u8 ideic, inmir;
s8 irq_routing_table[] = { -1, 9, 3, 10, 4, 5, 7, 6,
1, 11, 0, 12, 0, 14, 0, 15 };
int irq = -1;
- if (dev->device == PCI_DEVICE_ID_AL_M5229)
- hwif->irq = hwif->channel ? 15 : 14;
-
if (isa_dev) {
/*
* read IDE interface control
@@ -455,7 +451,7 @@ static void __devinit init_hwif_ali15x3 (ide_hwif_t *hwif)
}
#else
#define init_hwif_ali15x3 NULL
-#endif /* !defined(CONFIG_SPARC64) && !defined(CONFIG_PPC) */
+#endif /* CONFIG_SPARC64 */
/**
* init_dma_ali15x3 - set up DMA on ALi15x3
diff --git a/drivers/ide/at91_ide.c b/drivers/ide/at91_ide.c
index 403d0e4265db..fc0949a8cfde 100644
--- a/drivers/ide/at91_ide.c
+++ b/drivers/ide/at91_ide.c
@@ -216,6 +216,7 @@ static const struct ide_port_info at91_ide_port_info __initdata = {
.host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA | IDE_HFLAG_SINGLE |
IDE_HFLAG_NO_IO_32BIT | IDE_HFLAG_UNMASK_IRQS,
.pio_mask = ATA_PIO6,
+ .chipset = ide_generic,
};
/*
@@ -246,8 +247,7 @@ irqreturn_t at91_irq_handler(int irq, void *dev_id)
static int __init at91_ide_probe(struct platform_device *pdev)
{
int ret;
- hw_regs_t hw;
- hw_regs_t *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
struct ide_host *host;
struct resource *res;
unsigned long tf_base = 0, ctl_base = 0;
@@ -304,10 +304,9 @@ static int __init at91_ide_probe(struct platform_device *pdev)
ide_std_init_ports(&hw, tf_base, ctl_base + 6);
hw.irq = board->irq_pin;
- hw.chipset = ide_generic;
hw.dev = &pdev->dev;
- host = ide_host_alloc(&at91_ide_port_info, hws);
+ host = ide_host_alloc(&at91_ide_port_info, hws, 1);
if (!host) {
perr("failed to allocate ide host\n");
return -ENOMEM;
diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c
index 46013644c965..58121bd6c115 100644
--- a/drivers/ide/au1xxx-ide.c
+++ b/drivers/ide/au1xxx-ide.c
@@ -449,7 +449,7 @@ static int auide_ddma_init(ide_hwif_t *hwif, const struct ide_port_info *d)
}
#endif
-static void auide_setup_ports(hw_regs_t *hw, _auide_hwif *ahwif)
+static void auide_setup_ports(struct ide_hw *hw, _auide_hwif *ahwif)
{
int i;
unsigned long *ata_regs = hw->io_ports_array;
@@ -499,6 +499,7 @@ static const struct ide_port_info au1xxx_port_info = {
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
.mwdma_mask = ATA_MWDMA2,
#endif
+ .chipset = ide_au1xxx,
};
static int au_ide_probe(struct platform_device *dev)
@@ -507,7 +508,7 @@ static int au_ide_probe(struct platform_device *dev)
struct resource *res;
struct ide_host *host;
int ret = 0;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
#if defined(CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA)
char *mode = "MWDMA2";
@@ -548,9 +549,8 @@ static int au_ide_probe(struct platform_device *dev)
auide_setup_ports(&hw, ahwif);
hw.irq = ahwif->irq;
hw.dev = &dev->dev;
- hw.chipset = ide_au1xxx;
- ret = ide_host_add(&au1xxx_port_info, hws, &host);
+ ret = ide_host_add(&au1xxx_port_info, hws, 1, &host);
if (ret)
goto out;
diff --git a/drivers/ide/buddha.c b/drivers/ide/buddha.c
index d028f8864bc1..e3c6a5913305 100644
--- a/drivers/ide/buddha.c
+++ b/drivers/ide/buddha.c
@@ -121,7 +121,7 @@ static int xsurf_ack_intr(ide_hwif_t *hwif)
return 1;
}
-static void __init buddha_setup_ports(hw_regs_t *hw, unsigned long base,
+static void __init buddha_setup_ports(struct ide_hw *hw, unsigned long base,
unsigned long ctl, unsigned long irq_port,
ide_ack_intr_t *ack_intr)
{
@@ -139,13 +139,12 @@ static void __init buddha_setup_ports(hw_regs_t *hw, unsigned long base,
hw->irq = IRQ_AMIGA_PORTS;
hw->ack_intr = ack_intr;
-
- hw->chipset = ide_generic;
}
static const struct ide_port_info buddha_port_info = {
.host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA,
.irq_flags = IRQF_SHARED,
+ .chipset = ide_generic,
};
/*
@@ -161,7 +160,7 @@ static int __init buddha_init(void)
while ((z = zorro_find_device(ZORRO_WILDCARD, z))) {
unsigned long board;
- hw_regs_t hw[MAX_NUM_HWIFS], *hws[] = { NULL, NULL, NULL, NULL };
+ struct ide_hw hw[MAX_NUM_HWIFS], *hws[MAX_NUM_HWIFS];
if (z->id == ZORRO_PROD_INDIVIDUAL_COMPUTERS_BUDDHA) {
buddha_num_hwifs = BUDDHA_NUM_HWIFS;
@@ -225,7 +224,7 @@ fail_base2:
hws[i] = &hw[i];
}
- ide_host_add(&buddha_port_info, hws, NULL);
+ ide_host_add(&buddha_port_info, hws, i, NULL);
}
return 0;
diff --git a/drivers/ide/cmd640.c b/drivers/ide/cmd640.c
index 8890276fef7f..1683ed5c7329 100644
--- a/drivers/ide/cmd640.c
+++ b/drivers/ide/cmd640.c
@@ -708,7 +708,7 @@ static int __init cmd640x_init(void)
int second_port_cmd640 = 0, rc;
const char *bus_type, *port2;
u8 b, cfr;
- hw_regs_t hw[2], *hws[] = { NULL, NULL, NULL, NULL };
+ struct ide_hw hw[2], *hws[2];
if (cmd640_vlb && probe_for_cmd640_vlb()) {
bus_type = "VLB";
@@ -762,11 +762,9 @@ static int __init cmd640x_init(void)
ide_std_init_ports(&hw[0], 0x1f0, 0x3f6);
hw[0].irq = 14;
- hw[0].chipset = ide_cmd640;
ide_std_init_ports(&hw[1], 0x170, 0x376);
hw[1].irq = 15;
- hw[1].chipset = ide_cmd640;
printk(KERN_INFO "cmd640: buggy cmd640%c interface on %s, config=0x%02x"
"\n", 'a' + cmd640_chip_version - 1, bus_type, cfr);
@@ -824,7 +822,8 @@ static int __init cmd640x_init(void)
cmd640_dump_regs();
#endif
- return ide_host_add(&cmd640_port_info, hws, NULL);
+ return ide_host_add(&cmd640_port_info, hws, second_port_cmd640 ? 2 : 1,
+ NULL);
}
module_param_named(probe_vlb, cmd640_vlb, bool, 0);
diff --git a/drivers/ide/cs5520.c b/drivers/ide/cs5520.c
index 87987a7d36c9..bd066bb9d611 100644
--- a/drivers/ide/cs5520.c
+++ b/drivers/ide/cs5520.c
@@ -110,7 +110,7 @@ static const struct ide_port_info cyrix_chipset __devinitdata = {
static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
const struct ide_port_info *d = &cyrix_chipset;
- hw_regs_t hw[4], *hws[] = { NULL, NULL, NULL, NULL };
+ struct ide_hw hw[2], *hws[] = { NULL, NULL };
ide_setup_pci_noise(dev, d);
@@ -136,7 +136,7 @@ static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_devic
ide_pci_setup_ports(dev, d, &hw[0], &hws[0]);
hw[0].irq = 14;
- return ide_host_add(d, hws, NULL);
+ return ide_host_add(d, hws, 2, NULL);
}
static const struct pci_device_id cs5520_pci_tbl[] = {
diff --git a/drivers/ide/delkin_cb.c b/drivers/ide/delkin_cb.c
index f153b95619bb..1e10eba62ceb 100644
--- a/drivers/ide/delkin_cb.c
+++ b/drivers/ide/delkin_cb.c
@@ -68,6 +68,7 @@ static const struct ide_port_info delkin_cb_port_info = {
IDE_HFLAG_NO_DMA,
.irq_flags = IRQF_SHARED,
.init_chipset = delkin_cb_init_chipset,
+ .chipset = ide_pci,
};
static int __devinit
@@ -76,7 +77,7 @@ delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id)
struct ide_host *host;
unsigned long base;
int rc;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
rc = pci_enable_device(dev);
if (rc) {
@@ -97,9 +98,8 @@ delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id)
ide_std_init_ports(&hw, base + 0x10, base + 0x1e);
hw.irq = dev->irq;
hw.dev = &dev->dev;
- hw.chipset = ide_pci; /* this enables IRQ sharing */
- rc = ide_host_add(&delkin_cb_port_info, hws, &host);
+ rc = ide_host_add(&delkin_cb_port_info, hws, 1, &host);
if (rc)
goto out_disable;
diff --git a/drivers/ide/falconide.c b/drivers/ide/falconide.c
index 0e2df6755ec9..22fa27389c3b 100644
--- a/drivers/ide/falconide.c
+++ b/drivers/ide/falconide.c
@@ -111,9 +111,10 @@ static const struct ide_port_info falconide_port_info = {
.host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_SERIALIZE |
IDE_HFLAG_NO_DMA,
.irq_flags = IRQF_SHARED,
+ .chipset = ide_generic,
};
-static void __init falconide_setup_ports(hw_regs_t *hw)
+static void __init falconide_setup_ports(struct ide_hw *hw)
{
int i;
@@ -128,8 +129,6 @@ static void __init falconide_setup_ports(hw_regs_t *hw)
hw->irq = IRQ_MFP_IDE;
hw->ack_intr = NULL;
-
- hw->chipset = ide_generic;
}
/*
@@ -139,7 +138,7 @@ static void __init falconide_setup_ports(hw_regs_t *hw)
static int __init falconide_init(void)
{
struct ide_host *host;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
int rc;
if (!MACH_IS_ATARI || !ATARIHW_PRESENT(IDE))
@@ -154,7 +153,7 @@ static int __init falconide_init(void)
falconide_setup_ports(&hw);
- host = ide_host_alloc(&falconide_port_info, hws);
+ host = ide_host_alloc(&falconide_port_info, hws, 1);
if (host == NULL) {
rc = -ENOMEM;
goto err;
diff --git a/drivers/ide/gayle.c b/drivers/ide/gayle.c
index c7119516c5a7..4451a6a5dfe0 100644
--- a/drivers/ide/gayle.c
+++ b/drivers/ide/gayle.c
@@ -88,7 +88,7 @@ static int gayle_ack_intr_a1200(ide_hwif_t *hwif)
return 1;
}
-static void __init gayle_setup_ports(hw_regs_t *hw, unsigned long base,
+static void __init gayle_setup_ports(struct ide_hw *hw, unsigned long base,
unsigned long ctl, unsigned long irq_port,
ide_ack_intr_t *ack_intr)
{
@@ -106,14 +106,13 @@ static void __init gayle_setup_ports(hw_regs_t *hw, unsigned long base,
hw->irq = IRQ_AMIGA_PORTS;
hw->ack_intr = ack_intr;
-
- hw->chipset = ide_generic;
}
static const struct ide_port_info gayle_port_info = {
.host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_SERIALIZE |
IDE_HFLAG_NO_DMA,
.irq_flags = IRQF_SHARED,
+ .chipset = ide_generic,
};
/*
@@ -126,7 +125,7 @@ static int __init gayle_init(void)
unsigned long base, ctrlport, irqport;
ide_ack_intr_t *ack_intr;
int a4000, i, rc;
- hw_regs_t hw[GAYLE_NUM_HWIFS], *hws[] = { NULL, NULL, NULL, NULL };
+ struct ide_hw hw[GAYLE_NUM_HWIFS], *hws[GAYLE_NUM_HWIFS];
if (!MACH_IS_AMIGA)
return -ENODEV;
@@ -171,7 +170,7 @@ found:
hws[i] = &hw[i];
}
- rc = ide_host_add(&gayle_port_info, hws, NULL);
+ rc = ide_host_add(&gayle_port_info, hws, i, NULL);
if (rc)
release_mem_region(res_start, res_n);
diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c
index 0feb66c720e1..7ce68ef6b904 100644
--- a/drivers/ide/hpt366.c
+++ b/drivers/ide/hpt366.c
@@ -138,14 +138,6 @@
#undef HPT_RESET_STATE_ENGINE
#undef HPT_DELAY_INTERRUPT
-static const char *quirk_drives[] = {
- "QUANTUM FIREBALLlct08 08",
- "QUANTUM FIREBALLP KA6.4",
- "QUANTUM FIREBALLP LM20.4",
- "QUANTUM FIREBALLP LM20.5",
- NULL
-};
-
static const char *bad_ata100_5[] = {
"IBM-DTLA-307075",
"IBM-DTLA-307060",
@@ -729,27 +721,13 @@ static void hpt3xx_set_pio_mode(ide_drive_t *drive, const u8 pio)
hpt3xx_set_mode(drive, XFER_PIO_0 + pio);
}
-static void hpt3xx_quirkproc(ide_drive_t *drive)
-{
- char *m = (char *)&drive->id[ATA_ID_PROD];
- const char **list = quirk_drives;
-
- while (*list)
- if (strstr(m, *list++)) {
- drive->quirk_list = 1;
- return;
- }
-
- drive->quirk_list = 0;
-}
-
static void hpt3xx_maskproc(ide_drive_t *drive, int mask)
{
ide_hwif_t *hwif = drive->hwif;
struct pci_dev *dev = to_pci_dev(hwif->dev);
struct hpt_info *info = hpt3xx_get_info(hwif->dev);
- if (drive->quirk_list == 0)
+ if ((drive->dev_flags & IDE_DFLAG_NIEN_QUIRK) == 0)
return;
if (info->chip_type >= HPT370) {
@@ -1404,7 +1382,6 @@ static int __devinit hpt36x_init(struct pci_dev *dev, struct pci_dev *dev2)
static const struct ide_port_ops hpt3xx_port_ops = {
.set_pio_mode = hpt3xx_set_pio_mode,
.set_dma_mode = hpt3xx_set_mode,
- .quirkproc = hpt3xx_quirkproc,
.maskproc = hpt3xx_maskproc,
.mdma_filter = hpt3xx_mdma_filter,
.udma_filter = hpt3xx_udma_filter,
diff --git a/drivers/ide/icside.c b/drivers/ide/icside.c
index 4e16ce68b063..5af3d0ffaf0a 100644
--- a/drivers/ide/icside.c
+++ b/drivers/ide/icside.c
@@ -65,8 +65,6 @@ static struct cardinfo icside_cardinfo_v6_2 = {
};
struct icside_state {
- unsigned int channel;
- unsigned int enabled;
void __iomem *irq_port;
void __iomem *ioc_base;
unsigned int sel;
@@ -116,18 +114,11 @@ static void icside_irqenable_arcin_v6 (struct expansion_card *ec, int irqnr)
struct icside_state *state = ec->irq_data;
void __iomem *base = state->irq_port;
- state->enabled = 1;
+ writeb(0, base + ICS_ARCIN_V6_INTROFFSET_1);
+ readb(base + ICS_ARCIN_V6_INTROFFSET_2);
- switch (state->channel) {
- case 0:
- writeb(0, base + ICS_ARCIN_V6_INTROFFSET_1);
- readb(base + ICS_ARCIN_V6_INTROFFSET_2);
- break;
- case 1:
- writeb(0, base + ICS_ARCIN_V6_INTROFFSET_2);
- readb(base + ICS_ARCIN_V6_INTROFFSET_1);
- break;
- }
+ writeb(0, base + ICS_ARCIN_V6_INTROFFSET_2);
+ readb(base + ICS_ARCIN_V6_INTROFFSET_1);
}
/* Prototype: icside_irqdisable_arcin_v6 (struct expansion_card *ec, int irqnr)
@@ -137,8 +128,6 @@ static void icside_irqdisable_arcin_v6 (struct expansion_card *ec, int irqnr)
{
struct icside_state *state = ec->irq_data;
- state->enabled = 0;
-
readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_1);
readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_2);
}
@@ -160,44 +149,6 @@ static const expansioncard_ops_t icside_ops_arcin_v6 = {
.irqpending = icside_irqpending_arcin_v6,
};
-/*
- * Handle routing of interrupts. This is called before
- * we write the command to the drive.
- */
-static void icside_maskproc(ide_drive_t *drive, int mask)
-{
- ide_hwif_t *hwif = drive->hwif;
- struct expansion_card *ec = ECARD_DEV(hwif->dev);
- struct icside_state *state = ecard_get_drvdata(ec);
- unsigned long flags;
-
- local_irq_save(flags);
-
- state->channel = hwif->channel;
-
- if (state->enabled && !mask) {
- switch (hwif->channel) {
- case 0:
- writeb(0, state->irq_port + ICS_ARCIN_V6_INTROFFSET_1);
- readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_2);
- break;
- case 1:
- writeb(0, state->irq_port + ICS_ARCIN_V6_INTROFFSET_2);
- readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_1);
- break;
- }
- } else {
- readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_2);
- readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_1);
- }
-
- local_irq_restore(flags);
-}
-
-static const struct ide_port_ops icside_v6_no_dma_port_ops = {
- .maskproc = icside_maskproc,
-};
-
#ifdef CONFIG_BLK_DEV_IDEDMA_ICS
/*
* SG-DMA support.
@@ -275,7 +226,6 @@ static void icside_set_dma_mode(ide_drive_t *drive, const u8 xfer_mode)
static const struct ide_port_ops icside_v6_port_ops = {
.set_dma_mode = icside_set_dma_mode,
- .maskproc = icside_maskproc,
};
static void icside_dma_host_set(ide_drive_t *drive, int on)
@@ -320,11 +270,6 @@ static int icside_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
BUG_ON(dma_channel_active(ec->dma));
/*
- * Ensure that we have the right interrupt routed.
- */
- icside_maskproc(drive, 0);
-
- /*
* Route the DMA signals to the correct interface.
*/
writeb(state->sel | hwif->channel, state->ioc_base);
@@ -381,7 +326,7 @@ static int icside_dma_off_init(ide_hwif_t *hwif, const struct ide_port_info *d)
return -EOPNOTSUPP;
}
-static void icside_setup_ports(hw_regs_t *hw, void __iomem *base,
+static void icside_setup_ports(struct ide_hw *hw, void __iomem *base,
struct cardinfo *info, struct expansion_card *ec)
{
unsigned long port = (unsigned long)base + info->dataoffset;
@@ -398,11 +343,11 @@ static void icside_setup_ports(hw_regs_t *hw, void __iomem *base,
hw->irq = ec->irq;
hw->dev = &ec->dev;
- hw->chipset = ide_acorn;
}
static const struct ide_port_info icside_v5_port_info = {
.host_flags = IDE_HFLAG_NO_DMA,
+ .chipset = ide_acorn,
};
static int __devinit
@@ -410,7 +355,7 @@ icside_register_v5(struct icside_state *state, struct expansion_card *ec)
{
void __iomem *base;
struct ide_host *host;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
int ret;
base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
@@ -431,7 +376,7 @@ icside_register_v5(struct icside_state *state, struct expansion_card *ec)
icside_setup_ports(&hw, base, &icside_cardinfo_v5, ec);
- host = ide_host_alloc(&icside_v5_port_info, hws);
+ host = ide_host_alloc(&icside_v5_port_info, hws, 1);
if (host == NULL)
return -ENODEV;
@@ -452,11 +397,11 @@ err_free:
static const struct ide_port_info icside_v6_port_info __initdata = {
.init_dma = icside_dma_off_init,
- .port_ops = &icside_v6_no_dma_port_ops,
.dma_ops = &icside_v6_dma_ops,
.host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_MMIO,
.mwdma_mask = ATA_MWDMA2,
.swdma_mask = ATA_SWDMA2,
+ .chipset = ide_acorn,
};
static int __devinit
@@ -466,7 +411,7 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
struct ide_host *host;
unsigned int sel = 0;
int ret;
- hw_regs_t hw[2], *hws[] = { &hw[0], NULL, NULL, NULL };
+ struct ide_hw hw[2], *hws[] = { &hw[0], &hw[1] };
struct ide_port_info d = icside_v6_port_info;
ioc_base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
@@ -506,7 +451,7 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
icside_setup_ports(&hw[0], easi_base, &icside_cardinfo_v6_1, ec);
icside_setup_ports(&hw[1], easi_base, &icside_cardinfo_v6_2, ec);
- host = ide_host_alloc(&d, hws);
+ host = ide_host_alloc(&d, hws, 2);
if (host == NULL)
return -ENODEV;
diff --git a/drivers/ide/ide-4drives.c b/drivers/ide/ide-4drives.c
index 78aca75a2c48..979d342c338a 100644
--- a/drivers/ide/ide-4drives.c
+++ b/drivers/ide/ide-4drives.c
@@ -25,12 +25,13 @@ static const struct ide_port_info ide_4drives_port_info = {
.port_ops = &ide_4drives_port_ops,
.host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_NO_DMA |
IDE_HFLAG_4DRIVES,
+ .chipset = ide_4drives,
};
static int __init ide_4drives_init(void)
{
unsigned long base = 0x1f0, ctl = 0x3f6;
- hw_regs_t hw, *hws[] = { &hw, &hw, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw, &hw };
if (probe_4drives == 0)
return -ENODEV;
@@ -52,9 +53,8 @@ static int __init ide_4drives_init(void)
ide_std_init_ports(&hw, base, ctl);
hw.irq = 14;
- hw.chipset = ide_4drives;
- return ide_host_add(&ide_4drives_port_info, hws, NULL);
+ return ide_host_add(&ide_4drives_port_info, hws, 2, NULL);
}
module_init(ide_4drives_init);
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index 7201b176d75b..702ef64a0f12 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -80,34 +80,6 @@ void ide_init_pc(struct ide_atapi_pc *pc)
EXPORT_SYMBOL_GPL(ide_init_pc);
/*
- * Generate a new packet command request in front of the request queue, before
- * the current request, so that it will be processed immediately, on the next
- * pass through the driver.
- */
-static void ide_queue_pc_head(ide_drive_t *drive, struct gendisk *disk,
- struct ide_atapi_pc *pc, struct request *rq)
-{
- blk_rq_init(NULL, rq);
- rq->cmd_type = REQ_TYPE_SPECIAL;
- rq->cmd_flags |= REQ_PREEMPT;
- rq->buffer = (char *)pc;
- rq->rq_disk = disk;
-
- if (pc->req_xfer) {
- rq->data = pc->buf;
- rq->data_len = pc->req_xfer;
- }
-
- memcpy(rq->cmd, pc->c, 12);
- if (drive->media == ide_tape)
- rq->cmd[13] = REQ_IDETAPE_PC1;
-
- drive->hwif->rq = NULL;
-
- elv_add_request(drive->queue, rq, ELEVATOR_INSERT_FRONT, 0);
-}
-
-/*
* Add a special packet command request to the tail of the request queue,
* and wait for it to be serviced.
*/
@@ -119,19 +91,21 @@ int ide_queue_pc_tail(ide_drive_t *drive, struct gendisk *disk,
rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
rq->cmd_type = REQ_TYPE_SPECIAL;
- rq->buffer = (char *)pc;
+ rq->special = (char *)pc;
if (pc->req_xfer) {
- rq->data = pc->buf;
- rq->data_len = pc->req_xfer;
+ error = blk_rq_map_kern(drive->queue, rq, pc->buf, pc->req_xfer,
+ GFP_NOIO);
+ if (error)
+ goto put_req;
}
memcpy(rq->cmd, pc->c, 12);
if (drive->media == ide_tape)
rq->cmd[13] = REQ_IDETAPE_PC1;
error = blk_execute_rq(drive->queue, disk, rq, 0);
+put_req:
blk_put_request(rq);
-
return error;
}
EXPORT_SYMBOL_GPL(ide_queue_pc_tail);
@@ -191,20 +165,113 @@ void ide_create_request_sense_cmd(ide_drive_t *drive, struct ide_atapi_pc *pc)
}
EXPORT_SYMBOL_GPL(ide_create_request_sense_cmd);
+void ide_prep_sense(ide_drive_t *drive, struct request *rq)
+{
+ struct request_sense *sense = &drive->sense_data;
+ struct request *sense_rq = &drive->sense_rq;
+ unsigned int cmd_len, sense_len;
+ int err;
+
+ debug_log("%s: enter\n", __func__);
+
+ switch (drive->media) {
+ case ide_floppy:
+ cmd_len = 255;
+ sense_len = 18;
+ break;
+ case ide_tape:
+ cmd_len = 20;
+ sense_len = 20;
+ break;
+ default:
+ cmd_len = 18;
+ sense_len = 18;
+ }
+
+ BUG_ON(sense_len > sizeof(*sense));
+
+ if (blk_sense_request(rq) || drive->sense_rq_armed)
+ return;
+
+ memset(sense, 0, sizeof(*sense));
+
+ blk_rq_init(rq->q, sense_rq);
+
+ err = blk_rq_map_kern(drive->queue, sense_rq, sense, sense_len,
+ GFP_NOIO);
+ if (unlikely(err)) {
+ if (printk_ratelimit())
+ printk(KERN_WARNING "%s: failed to map sense buffer\n",
+ drive->name);
+ return;
+ }
+
+ sense_rq->rq_disk = rq->rq_disk;
+ sense_rq->cmd[0] = GPCMD_REQUEST_SENSE;
+ sense_rq->cmd[4] = cmd_len;
+ sense_rq->cmd_type = REQ_TYPE_SENSE;
+ sense_rq->cmd_flags |= REQ_PREEMPT;
+
+ if (drive->media == ide_tape)
+ sense_rq->cmd[13] = REQ_IDETAPE_PC1;
+
+ drive->sense_rq_armed = true;
+}
+EXPORT_SYMBOL_GPL(ide_prep_sense);
+
+int ide_queue_sense_rq(ide_drive_t *drive, void *special)
+{
+ /* deferred failure from ide_prep_sense() */
+ if (!drive->sense_rq_armed) {
+ printk(KERN_WARNING "%s: failed queue sense request\n",
+ drive->name);
+ return -ENOMEM;
+ }
+
+ drive->sense_rq.special = special;
+ drive->sense_rq_armed = false;
+
+ drive->hwif->rq = NULL;
+
+ elv_add_request(drive->queue, &drive->sense_rq,
+ ELEVATOR_INSERT_FRONT, 0);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ide_queue_sense_rq);
+
/*
* Called when an error was detected during the last packet command.
- * We queue a request sense packet command in the head of the request list.
+ * We queue a request sense packet command at the head of the request
+ * queue.
*/
-void ide_retry_pc(ide_drive_t *drive, struct gendisk *disk)
+void ide_retry_pc(ide_drive_t *drive)
{
- struct request *rq = &drive->request_sense_rq;
+ struct request *failed_rq = drive->hwif->rq;
+ struct request *sense_rq = &drive->sense_rq;
struct ide_atapi_pc *pc = &drive->request_sense_pc;
(void)ide_read_error(drive);
- ide_create_request_sense_cmd(drive, pc);
+
+ /* init pc from sense_rq */
+ ide_init_pc(pc);
+ memcpy(pc->c, sense_rq->cmd, 12);
+ pc->buf = bio_data(sense_rq->bio); /* pointer to mapped address */
+ pc->req_xfer = blk_rq_bytes(sense_rq);
+
if (drive->media == ide_tape)
- set_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags);
- ide_queue_pc_head(drive, disk, pc, rq);
+ drive->atapi_flags |= IDE_AFLAG_IGNORE_DSC;
+
+ /*
+ * Push back the failed request and put request sense on top
+ * of it. The failed command will be retried after sense data
+ * is acquired.
+ */
+ blk_requeue_request(failed_rq->q, failed_rq);
+ drive->hwif->rq = NULL;
+ if (ide_queue_sense_rq(drive, pc)) {
+ blk_start_request(failed_rq);
+ ide_complete_rq(drive, -EIO, blk_rq_bytes(failed_rq));
+ }
}
EXPORT_SYMBOL_GPL(ide_retry_pc);
@@ -246,7 +313,7 @@ int ide_cd_get_xferlen(struct request *rq)
return 32768;
else if (blk_sense_request(rq) || blk_pc_request(rq) ||
rq->cmd_type == REQ_TYPE_ATA_PC)
- return rq->data_len;
+ return blk_rq_bytes(rq);
else
return 0;
}
@@ -276,7 +343,6 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
struct ide_cmd *cmd = &hwif->cmd;
struct request *rq = hwif->rq;
const struct ide_tp_ops *tp_ops = hwif->tp_ops;
- xfer_func_t *xferfunc;
unsigned int timeout, done;
u16 bcount;
u8 stat, ireason, dsc = 0;
@@ -303,18 +369,14 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
drive->name, rq_data_dir(pc->rq)
? "write" : "read");
pc->flags |= PC_FLAG_DMA_ERROR;
- } else {
+ } else
pc->xferred = pc->req_xfer;
- if (drive->pc_update_buffers)
- drive->pc_update_buffers(drive, pc);
- }
debug_log("%s: DMA finished\n", drive->name);
}
/* No more interrupts */
if ((stat & ATA_DRQ) == 0) {
int uptodate, error;
- unsigned int done;
debug_log("Packet command completed, %d bytes transferred\n",
pc->xferred);
@@ -343,7 +405,7 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
debug_log("[cmd %x]: check condition\n", rq->cmd[0]);
/* Retry operation */
- ide_retry_pc(drive, rq->rq_disk);
+ ide_retry_pc(drive);
/* queued, but not started */
return ide_stopped;
@@ -353,6 +415,12 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
if ((pc->flags & PC_FLAG_WAIT_FOR_DSC) && (stat & ATA_DSC) == 0)
dsc = 1;
+ /*
+ * ->pc_callback() might change rq->data_len for
+ * residual count, cache total length.
+ */
+ done = blk_rq_bytes(rq);
+
/* Command finished - Call the callback function */
uptodate = drive->pc_callback(drive, dsc);
@@ -361,7 +429,6 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
if (blk_special_request(rq)) {
rq->errors = 0;
- done = blk_rq_bytes(rq);
error = 0;
} else {
@@ -370,15 +437,10 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
rq->errors = -EIO;
}
- if (drive->media == ide_tape)
- done = ide_rq_bytes(rq); /* FIXME */
- else
- done = blk_rq_bytes(rq);
-
error = uptodate ? 0 : -EIO;
}
- ide_complete_rq(drive, error, done);
+ ide_complete_rq(drive, error, blk_rq_bytes(rq));
return ide_stopped;
}
@@ -407,21 +469,11 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
return ide_do_reset(drive);
}
- xferfunc = write ? tp_ops->output_data : tp_ops->input_data;
-
- if (drive->media == ide_floppy && pc->buf == NULL) {
- done = min_t(unsigned int, bcount, cmd->nleft);
- ide_pio_bytes(drive, cmd, write, done);
- } else if (drive->media == ide_tape && pc->bh) {
- done = drive->pc_io_buffers(drive, pc, bcount, write);
- } else {
- done = min_t(unsigned int, bcount, pc->req_xfer - pc->xferred);
- xferfunc(drive, NULL, pc->cur_pos, done);
- }
+ done = min_t(unsigned int, bcount, cmd->nleft);
+ ide_pio_bytes(drive, cmd, write, done);
- /* Update the current position */
+ /* Update transferred byte count */
pc->xferred += done;
- pc->cur_pos += done;
bcount -= done;
@@ -525,7 +577,7 @@ static ide_startstop_t ide_transfer_pc(ide_drive_t *drive)
/*
* If necessary schedule the packet transfer to occur 'timeout'
- * miliseconds later in ide_delayed_transfer_pc() after the
+ * milliseconds later in ide_delayed_transfer_pc() after the
* device says it's ready for a packet.
*/
if (drive->atapi_flags & IDE_AFLAG_ZIP_DRIVE) {
@@ -599,7 +651,6 @@ ide_startstop_t ide_issue_pc(ide_drive_t *drive, struct ide_cmd *cmd)
/* We haven't transferred any data yet */
pc->xferred = 0;
- pc->cur_pos = pc->buf;
valid_tf = IDE_VALID_DEVICE;
bcount = ((drive->media == ide_tape) ?
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 3d4e09969763..424140c6c400 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -182,7 +182,7 @@ static void cdrom_analyze_sense_data(ide_drive_t *drive,
(sense->information[2] << 8) |
(sense->information[3]);
- if (drive->queue->hardsect_size == 2048)
+ if (queue_logical_block_size(drive->queue) == 2048)
/* device sector size is 2K */
sector <<= 2;
@@ -206,54 +206,25 @@ static void cdrom_analyze_sense_data(ide_drive_t *drive,
ide_cd_log_error(drive->name, failed_command, sense);
}
-static void cdrom_queue_request_sense(ide_drive_t *drive, void *sense,
- struct request *failed_command)
-{
- struct cdrom_info *info = drive->driver_data;
- struct request *rq = &drive->request_sense_rq;
-
- ide_debug_log(IDE_DBG_SENSE, "enter");
-
- if (sense == NULL)
- sense = &info->sense_data;
-
- /* stuff the sense request in front of our current request */
- blk_rq_init(NULL, rq);
- rq->cmd_type = REQ_TYPE_ATA_PC;
- rq->rq_disk = info->disk;
-
- rq->data = sense;
- rq->cmd[0] = GPCMD_REQUEST_SENSE;
- rq->cmd[4] = 18;
- rq->data_len = 18;
-
- rq->cmd_type = REQ_TYPE_SENSE;
- rq->cmd_flags |= REQ_PREEMPT;
-
- /* NOTE! Save the failed command in "rq->buffer" */
- rq->buffer = (void *) failed_command;
-
- if (failed_command)
- ide_debug_log(IDE_DBG_SENSE, "failed_cmd: 0x%x",
- failed_command->cmd[0]);
-
- drive->hwif->rq = NULL;
-
- elv_add_request(drive->queue, rq, ELEVATOR_INSERT_FRONT, 0);
-}
-
static void ide_cd_complete_failed_rq(ide_drive_t *drive, struct request *rq)
{
/*
- * For REQ_TYPE_SENSE, "rq->buffer" points to the original
- * failed request
+ * For REQ_TYPE_SENSE, "rq->special" points to the original
+ * failed request. Also, the sense data should be read
+ * directly from rq which might be different from the original
+ * sense buffer if it got copied during mapping.
*/
- struct request *failed = (struct request *)rq->buffer;
- struct cdrom_info *info = drive->driver_data;
- void *sense = &info->sense_data;
+ struct request *failed = (struct request *)rq->special;
+ void *sense = bio_data(rq->bio);
if (failed) {
if (failed->sense) {
+ /*
+ * Sense is always read into drive->sense_data.
+ * Copy back if the failed request has its
+ * sense pointer set.
+ */
+ memcpy(failed->sense, sense, 18);
sense = failed->sense;
failed->sense_len = rq->sense_len;
}
@@ -312,7 +283,6 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat)
ide_hwif_t *hwif = drive->hwif;
struct request *rq = hwif->rq;
int err, sense_key, do_end_request = 0;
- u8 quiet = rq->cmd_flags & REQ_QUIET;
/* get the IDE error register */
err = ide_read_error(drive);
@@ -347,7 +317,7 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat)
} else {
cdrom_saw_media_change(drive);
- if (blk_fs_request(rq) && !quiet)
+ if (blk_fs_request(rq) && !blk_rq_quiet(rq))
printk(KERN_ERR PFX "%s: tray open\n",
drive->name);
}
@@ -382,7 +352,7 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat)
* No point in retrying after an illegal request or data
* protect error.
*/
- if (!quiet)
+ if (!blk_rq_quiet(rq))
ide_dump_status(drive, "command error", stat);
do_end_request = 1;
break;
@@ -391,14 +361,14 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat)
* No point in re-trying a zillion times on a bad sector.
* If we got here the error is not correctable.
*/
- if (!quiet)
+ if (!blk_rq_quiet(rq))
ide_dump_status(drive, "media error "
"(bad sector)", stat);
do_end_request = 1;
break;
case BLANK_CHECK:
/* disk appears blank? */
- if (!quiet)
+ if (!blk_rq_quiet(rq))
ide_dump_status(drive, "media error (blank)",
stat);
do_end_request = 1;
@@ -429,22 +399,13 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat)
/* if we got a CHECK_CONDITION status, queue a request sense command */
if (stat & ATA_ERR)
- cdrom_queue_request_sense(drive, NULL, NULL);
+ return ide_queue_sense_rq(drive, NULL) ? 2 : 1;
return 1;
end_request:
if (stat & ATA_ERR) {
- struct request_queue *q = drive->queue;
- unsigned long flags;
-
- spin_lock_irqsave(q->queue_lock, flags);
- blkdev_dequeue_request(rq);
- spin_unlock_irqrestore(q->queue_lock, flags);
-
hwif->rq = NULL;
-
- cdrom_queue_request_sense(drive, rq->sense, rq);
- return 1;
+ return ide_queue_sense_rq(drive, rq) ? 2 : 1;
} else
return 2;
}
@@ -504,14 +465,8 @@ static void ide_cd_request_sense_fixup(ide_drive_t *drive, struct ide_cmd *cmd)
* and some drives don't send them. Sigh.
*/
if (rq->cmd[0] == GPCMD_REQUEST_SENSE &&
- cmd->nleft > 0 && cmd->nleft <= 5) {
- unsigned int ofs = cmd->nbytes - cmd->nleft;
-
- while (cmd->nleft > 0) {
- *((u8 *)rq->data + ofs++) = 0;
- cmd->nleft--;
- }
- }
+ cmd->nleft > 0 && cmd->nleft <= 5)
+ cmd->nleft = 0;
}
int ide_cd_queue_pc(ide_drive_t *drive, const unsigned char *cmd,
@@ -544,14 +499,18 @@ int ide_cd_queue_pc(ide_drive_t *drive, const unsigned char *cmd,
rq->cmd_flags |= cmd_flags;
rq->timeout = timeout;
if (buffer) {
- rq->data = buffer;
- rq->data_len = *bufflen;
+ error = blk_rq_map_kern(drive->queue, rq, buffer,
+ *bufflen, GFP_NOIO);
+ if (error) {
+ blk_put_request(rq);
+ return error;
+ }
}
error = blk_execute_rq(drive->queue, info->disk, rq, 0);
if (buffer)
- *bufflen = rq->data_len;
+ *bufflen = rq->resid_len;
flags = rq->cmd_flags;
blk_put_request(rq);
@@ -609,7 +568,7 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
struct request *rq = hwif->rq;
ide_expiry_t *expiry = NULL;
int dma_error = 0, dma, thislen, uptodate = 0;
- int write = (rq_data_dir(rq) == WRITE) ? 1 : 0, rc = 0, nsectors;
+ int write = (rq_data_dir(rq) == WRITE) ? 1 : 0, rc = 0;
int sense = blk_sense_request(rq);
unsigned int timeout;
u16 len;
@@ -739,13 +698,8 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
out_end:
if (blk_pc_request(rq) && rc == 0) {
- unsigned int dlen = rq->data_len;
-
- rq->data_len = 0;
-
- if (blk_end_request(rq, 0, dlen))
- BUG();
-
+ rq->resid_len = 0;
+ blk_end_request_all(rq, 0);
hwif->rq = NULL;
} else {
if (sense && uptodate)
@@ -763,21 +717,13 @@ out_end:
ide_cd_error_cmd(drive, cmd);
/* make sure it's fully ended */
- if (blk_pc_request(rq))
- nsectors = (rq->data_len + 511) >> 9;
- else
- nsectors = rq->hard_nr_sectors;
-
- if (nsectors == 0)
- nsectors = 1;
-
if (blk_fs_request(rq) == 0) {
- rq->data_len -= (cmd->nbytes - cmd->nleft);
+ rq->resid_len -= cmd->nbytes - cmd->nleft;
if (uptodate == 0 && (cmd->tf_flags & IDE_TFLAG_WRITE))
- rq->data_len += cmd->last_xfer_len;
+ rq->resid_len += cmd->last_xfer_len;
}
- ide_complete_rq(drive, uptodate ? 0 : -EIO, nsectors << 9);
+ ide_complete_rq(drive, uptodate ? 0 : -EIO, blk_rq_bytes(rq));
if (sense && rc == 2)
ide_error(drive, "request sense failure", stat);
@@ -791,7 +737,7 @@ static ide_startstop_t cdrom_start_rw(ide_drive_t *drive, struct request *rq)
struct request_queue *q = drive->queue;
int write = rq_data_dir(rq) == WRITE;
unsigned short sectors_per_frame =
- queue_hardsect_size(q) >> SECTOR_BITS;
+ queue_logical_block_size(q) >> SECTOR_BITS;
ide_debug_log(IDE_DBG_RQ, "rq->cmd[0]: 0x%x, rq->cmd_flags: 0x%x, "
"secs_per_frame: %u",
@@ -810,8 +756,8 @@ static ide_startstop_t cdrom_start_rw(ide_drive_t *drive, struct request *rq)
}
/* fs requests *must* be hardware frame aligned */
- if ((rq->nr_sectors & (sectors_per_frame - 1)) ||
- (rq->sector & (sectors_per_frame - 1)))
+ if ((blk_rq_sectors(rq) & (sectors_per_frame - 1)) ||
+ (blk_rq_pos(rq) & (sectors_per_frame - 1)))
return ide_stopped;
/* use DMA, if possible */
@@ -839,15 +785,10 @@ static void cdrom_do_block_pc(ide_drive_t *drive, struct request *rq)
drive->dma = 0;
/* sg request */
- if (rq->bio || ((rq->cmd_type == REQ_TYPE_ATA_PC) && rq->data_len)) {
+ if (rq->bio) {
struct request_queue *q = drive->queue;
+ char *buf = bio_data(rq->bio);
unsigned int alignment;
- char *buf;
-
- if (rq->bio)
- buf = bio_data(rq->bio);
- else
- buf = rq->data;
drive->dma = !!(drive->dev_flags & IDE_DFLAG_USING_DMA);
@@ -859,7 +800,7 @@ static void cdrom_do_block_pc(ide_drive_t *drive, struct request *rq)
*/
alignment = queue_dma_alignment(q) | q->dma_pad_mask;
if ((unsigned long)buf & alignment
- || rq->data_len & q->dma_pad_mask
+ || blk_rq_bytes(rq) & q->dma_pad_mask
|| object_is_on_stack(buf))
drive->dma = 0;
}
@@ -897,6 +838,9 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq,
goto out_end;
}
+ /* prepare sense request for this command */
+ ide_prep_sense(drive, rq);
+
memset(&cmd, 0, sizeof(cmd));
if (rq_data_dir(rq))
@@ -904,15 +848,14 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq,
cmd.rq = rq;
- if (blk_fs_request(rq) || rq->data_len) {
- ide_init_sg_cmd(&cmd, blk_fs_request(rq) ? (rq->nr_sectors << 9)
- : rq->data_len);
+ if (blk_fs_request(rq) || blk_rq_bytes(rq)) {
+ ide_init_sg_cmd(&cmd, blk_rq_bytes(rq));
ide_map_sg(drive, &cmd);
}
return ide_issue_pc(drive, &cmd);
out_end:
- nsectors = rq->hard_nr_sectors;
+ nsectors = blk_rq_sectors(rq);
if (nsectors == 0)
nsectors = 1;
@@ -1078,8 +1021,8 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense)
/* save a private copy of the TOC capacity for error handling */
drive->probed_capacity = toc->capacity * sectors_per_frame;
- blk_queue_hardsect_size(drive->queue,
- sectors_per_frame << SECTOR_BITS);
+ blk_queue_logical_block_size(drive->queue,
+ sectors_per_frame << SECTOR_BITS);
/* first read just the header, so we know how long the TOC is */
stat = cdrom_read_tocentry(drive, 0, 1, 0, (char *) &toc->hdr,
@@ -1395,9 +1338,9 @@ static int ide_cdrom_probe_capabilities(ide_drive_t *drive)
/* standard prep_rq_fn that builds 10 byte cmds */
static int ide_cdrom_prep_fs(struct request_queue *q, struct request *rq)
{
- int hard_sect = queue_hardsect_size(q);
- long block = (long)rq->hard_sector / (hard_sect >> 9);
- unsigned long blocks = rq->hard_nr_sectors / (hard_sect >> 9);
+ int hard_sect = queue_logical_block_size(q);
+ long block = (long)blk_rq_pos(rq) / (hard_sect >> 9);
+ unsigned long blocks = blk_rq_sectors(rq) / (hard_sect >> 9);
memset(rq->cmd, 0, BLK_MAX_CDB);
@@ -1600,7 +1543,7 @@ static int ide_cdrom_setup(ide_drive_t *drive)
nslots = ide_cdrom_probe_capabilities(drive);
- blk_queue_hardsect_size(q, CD_FRAMESIZE);
+ blk_queue_logical_block_size(q, CD_FRAMESIZE);
if (ide_cdrom_register(drive, nslots)) {
printk(KERN_ERR PFX "%s: %s failed to register device with the"
diff --git a/drivers/ide/ide-cd.h b/drivers/ide/ide-cd.h
index 1d97101099ce..93a3cf1b0f3f 100644
--- a/drivers/ide/ide-cd.h
+++ b/drivers/ide/ide-cd.h
@@ -87,10 +87,6 @@ struct cdrom_info {
struct atapi_toc *toc;
- /* The result of the last successful request sense command
- on this device. */
- struct request_sense sense_data;
-
u8 max_speed; /* Max speed of the drive. */
u8 current_speed; /* Current speed of the drive. */
diff --git a/drivers/ide/ide-cs.c b/drivers/ide/ide-cs.c
index 9e47f3529d55..527908ff298c 100644
--- a/drivers/ide/ide-cs.c
+++ b/drivers/ide/ide-cs.c
@@ -155,6 +155,7 @@ static const struct ide_port_info idecs_port_info = {
.port_ops = &idecs_port_ops,
.host_flags = IDE_HFLAG_NO_DMA,
.irq_flags = IRQF_SHARED,
+ .chipset = ide_pci,
};
static struct ide_host *idecs_register(unsigned long io, unsigned long ctl,
@@ -163,7 +164,7 @@ static struct ide_host *idecs_register(unsigned long io, unsigned long ctl,
struct ide_host *host;
ide_hwif_t *hwif;
int i, rc;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
if (!request_region(io, 8, DRV_NAME)) {
printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX not free.\n",
@@ -181,10 +182,9 @@ static struct ide_host *idecs_register(unsigned long io, unsigned long ctl,
memset(&hw, 0, sizeof(hw));
ide_std_init_ports(&hw, io, ctl);
hw.irq = irq;
- hw.chipset = ide_pci;
hw.dev = &handle->dev;
- rc = ide_host_add(&idecs_port_info, hws, &host);
+ rc = ide_host_add(&idecs_port_info, hws, 1, &host);
if (rc)
goto out_release;
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index a9fbe2c31210..6a1de2169709 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -82,7 +82,7 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
sector_t block)
{
ide_hwif_t *hwif = drive->hwif;
- u16 nsectors = (u16)rq->nr_sectors;
+ u16 nsectors = (u16)blk_rq_sectors(rq);
u8 lba48 = !!(drive->dev_flags & IDE_DFLAG_LBA48);
u8 dma = !!(drive->dev_flags & IDE_DFLAG_USING_DMA);
struct ide_cmd cmd;
@@ -90,7 +90,7 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
ide_startstop_t rc;
if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) && lba48 && dma) {
- if (block + rq->nr_sectors > 1ULL << 28)
+ if (block + blk_rq_sectors(rq) > 1ULL << 28)
dma = 0;
else
lba48 = 0;
@@ -195,9 +195,9 @@ static ide_startstop_t ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
ledtrig_ide_activity();
- pr_debug("%s: %sing: block=%llu, sectors=%lu, buffer=0x%08lx\n",
+ pr_debug("%s: %sing: block=%llu, sectors=%u, buffer=0x%08lx\n",
drive->name, rq_data_dir(rq) == READ ? "read" : "writ",
- (unsigned long long)block, rq->nr_sectors,
+ (unsigned long long)block, blk_rq_sectors(rq),
(unsigned long)rq->buffer);
if (hwif->rw_disk)
@@ -302,14 +302,12 @@ static const struct drive_list_entry hpa_list[] = {
{ NULL, NULL }
};
-static void idedisk_check_hpa(ide_drive_t *drive)
+static u64 ide_disk_hpa_get_native_capacity(ide_drive_t *drive, int lba48)
{
- unsigned long long capacity, set_max;
- int lba48 = ata_id_lba48_enabled(drive->id);
+ u64 capacity, set_max;
capacity = drive->capacity64;
-
- set_max = idedisk_read_native_max_address(drive, lba48);
+ set_max = idedisk_read_native_max_address(drive, lba48);
if (ide_in_drive_list(drive->id, hpa_list)) {
/*
@@ -320,9 +318,31 @@ static void idedisk_check_hpa(ide_drive_t *drive)
set_max--;
}
+ return set_max;
+}
+
+static u64 ide_disk_hpa_set_capacity(ide_drive_t *drive, u64 set_max, int lba48)
+{
+ set_max = idedisk_set_max_address(drive, set_max, lba48);
+ if (set_max)
+ drive->capacity64 = set_max;
+
+ return set_max;
+}
+
+static void idedisk_check_hpa(ide_drive_t *drive)
+{
+ u64 capacity, set_max;
+ int lba48 = ata_id_lba48_enabled(drive->id);
+
+ capacity = drive->capacity64;
+ set_max = ide_disk_hpa_get_native_capacity(drive, lba48);
+
if (set_max <= capacity)
return;
+ drive->probed_capacity = set_max;
+
printk(KERN_INFO "%s: Host Protected Area detected.\n"
"\tcurrent capacity is %llu sectors (%llu MB)\n"
"\tnative capacity is %llu sectors (%llu MB)\n",
@@ -330,13 +350,13 @@ static void idedisk_check_hpa(ide_drive_t *drive)
capacity, sectors_to_MB(capacity),
set_max, sectors_to_MB(set_max));
- set_max = idedisk_set_max_address(drive, set_max, lba48);
+ if ((drive->dev_flags & IDE_DFLAG_NOHPA) == 0)
+ return;
- if (set_max) {
- drive->capacity64 = set_max;
+ set_max = ide_disk_hpa_set_capacity(drive, set_max, lba48);
+ if (set_max)
printk(KERN_INFO "%s: Host Protected Area disabled.\n",
drive->name);
- }
}
static int ide_disk_get_capacity(ide_drive_t *drive)
@@ -358,6 +378,8 @@ static int ide_disk_get_capacity(ide_drive_t *drive)
drive->capacity64 = drive->cyl * drive->head * drive->sect;
}
+ drive->probed_capacity = drive->capacity64;
+
if (lba) {
drive->dev_flags |= IDE_DFLAG_LBA;
@@ -376,7 +398,7 @@ static int ide_disk_get_capacity(ide_drive_t *drive)
"%llu sectors (%llu MB)\n",
drive->name, (unsigned long long)drive->capacity64,
sectors_to_MB(drive->capacity64));
- drive->capacity64 = 1ULL << 28;
+ drive->probed_capacity = drive->capacity64 = 1ULL << 28;
}
if ((drive->hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) &&
@@ -392,6 +414,34 @@ static int ide_disk_get_capacity(ide_drive_t *drive)
return 0;
}
+static u64 ide_disk_set_capacity(ide_drive_t *drive, u64 capacity)
+{
+ u64 set = min(capacity, drive->probed_capacity);
+ u16 *id = drive->id;
+ int lba48 = ata_id_lba48_enabled(id);
+
+ if ((drive->dev_flags & IDE_DFLAG_LBA) == 0 ||
+ ata_id_hpa_enabled(id) == 0)
+ goto out;
+
+ /*
+ * according to the spec the SET MAX ADDRESS command shall be
+ * immediately preceded by a READ NATIVE MAX ADDRESS command
+ */
+ capacity = ide_disk_hpa_get_native_capacity(drive, lba48);
+ if (capacity == 0)
+ goto out;
+
+ set = ide_disk_hpa_set_capacity(drive, set, lba48);
+ if (set) {
+ /* needed for ->resume to disable HPA */
+ drive->dev_flags |= IDE_DFLAG_NOHPA;
+ return set;
+ }
+out:
+ return drive->capacity64;
+}
+
static void idedisk_prepare_flush(struct request_queue *q, struct request *rq)
{
ide_drive_t *drive = q->queuedata;
@@ -411,7 +461,6 @@ static void idedisk_prepare_flush(struct request_queue *q, struct request *rq)
cmd->protocol = ATA_PROT_NODATA;
rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
- rq->cmd_flags |= REQ_SOFTBARRIER;
rq->special = cmd;
}
@@ -429,14 +478,14 @@ static int set_multcount(ide_drive_t *drive, int arg)
if (arg < 0 || arg > (drive->id[ATA_ID_MAX_MULTSECT] & 0xff))
return -EINVAL;
- if (drive->special.b.set_multmode)
+ if (drive->special_flags & IDE_SFLAG_SET_MULTMODE)
return -EBUSY;
rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
drive->mult_req = arg;
- drive->special.b.set_multmode = 1;
+ drive->special_flags |= IDE_SFLAG_SET_MULTMODE;
error = blk_execute_rq(drive->queue, NULL, rq, 0);
blk_put_request(rq);
@@ -640,7 +689,7 @@ static void ide_disk_setup(ide_drive_t *drive)
}
printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name,
- q->max_sectors / 2);
+ queue_max_sectors(q) / 2);
if (ata_id_is_ssd(id))
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q);
@@ -741,6 +790,7 @@ static int ide_disk_set_doorlock(ide_drive_t *drive, struct gendisk *disk,
const struct ide_disk_ops ide_ata_disk_ops = {
.check = ide_disk_check,
+ .set_capacity = ide_disk_set_capacity,
.get_capacity = ide_disk_get_capacity,
.setup = ide_disk_setup,
.flush = ide_disk_flush,
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index a0b8cab1d9a6..219e6fb78dc6 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -103,7 +103,7 @@ ide_startstop_t ide_dma_intr(ide_drive_t *drive)
ide_finish_cmd(drive, cmd, stat);
else
ide_complete_rq(drive, 0,
- cmd->rq->nr_sectors << 9);
+ blk_rq_sectors(cmd->rq) << 9);
return ide_stopped;
}
printk(KERN_ERR "%s: %s: bad DMA status (0x%02x)\n",
@@ -347,7 +347,6 @@ u8 ide_find_dma_mode(ide_drive_t *drive, u8 req_mode)
return mode;
}
-EXPORT_SYMBOL_GPL(ide_find_dma_mode);
static int ide_tune_dma(ide_drive_t *drive)
{
@@ -510,23 +509,11 @@ ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error)
/*
* un-busy drive etc and make sure request is sane
*/
-
rq = hwif->rq;
- if (!rq)
- goto out;
-
- hwif->rq = NULL;
-
- rq->errors = 0;
-
- if (!rq->bio)
- goto out;
-
- rq->sector = rq->bio->bi_sector;
- rq->current_nr_sectors = bio_iovec(rq->bio)->bv_len >> 9;
- rq->hard_cur_sectors = rq->current_nr_sectors;
- rq->buffer = bio_data(rq->bio);
-out:
+ if (rq) {
+ hwif->rq = NULL;
+ rq->errors = 0;
+ }
return ret;
}
diff --git a/drivers/ide/ide-eh.c b/drivers/ide/ide-eh.c
index 5d5fb961b5ce..2b9141979613 100644
--- a/drivers/ide/ide-eh.c
+++ b/drivers/ide/ide-eh.c
@@ -52,7 +52,7 @@ static ide_startstop_t ide_ata_error(ide_drive_t *drive, struct request *rq,
}
if ((rq->errors & ERROR_RECAL) == ERROR_RECAL)
- drive->special.b.recalibrate = 1;
+ drive->special_flags |= IDE_SFLAG_RECALIBRATE;
++rq->errors;
@@ -268,9 +268,8 @@ static void ide_disk_pre_reset(ide_drive_t *drive)
{
int legacy = (drive->id[ATA_ID_CFS_ENABLE_2] & 0x0400) ? 0 : 1;
- drive->special.all = 0;
- drive->special.b.set_geometry = legacy;
- drive->special.b.recalibrate = legacy;
+ drive->special_flags =
+ legacy ? (IDE_SFLAG_SET_GEOMETRY | IDE_SFLAG_RECALIBRATE) : 0;
drive->mult_count = 0;
drive->dev_flags &= ~IDE_DFLAG_PARKED;
@@ -280,7 +279,7 @@ static void ide_disk_pre_reset(ide_drive_t *drive)
drive->mult_req = 0;
if (drive->mult_req != drive->mult_count)
- drive->special.b.set_multmode = 1;
+ drive->special_flags |= IDE_SFLAG_SET_MULTMODE;
}
static void pre_reset(ide_drive_t *drive)
@@ -408,8 +407,9 @@ static ide_startstop_t do_reset1(ide_drive_t *drive, int do_not_try_atapi)
/* more than enough time */
udelay(10);
/* clear SRST, leave nIEN (unless device is on the quirk list) */
- tp_ops->write_devctl(hwif, (drive->quirk_list == 2 ? 0 : ATA_NIEN) |
- ATA_DEVCTL_OBS);
+ tp_ops->write_devctl(hwif,
+ ((drive->dev_flags & IDE_DFLAG_NIEN_QUIRK) ? 0 : ATA_NIEN) |
+ ATA_DEVCTL_OBS);
/* more than enough time */
udelay(10);
hwif->poll_timeout = jiffies + WAIT_WORSTCASE;
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 2b4868d95f8b..650981758f15 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -134,13 +134,17 @@ static ide_startstop_t ide_floppy_issue_pc(ide_drive_t *drive,
drive->pc = pc;
if (pc->retries > IDEFLOPPY_MAX_PC_RETRIES) {
+ unsigned int done = blk_rq_bytes(drive->hwif->rq);
+
if (!(pc->flags & PC_FLAG_SUPPRESS_ERROR))
ide_floppy_report_error(floppy, pc);
+
/* Giving up */
pc->error = IDE_DRV_ERROR_GENERAL;
drive->failed_pc = NULL;
drive->pc_callback(drive, 0);
+ ide_complete_rq(drive, -EIO, done);
return ide_stopped;
}
@@ -190,7 +194,7 @@ static void idefloppy_create_rw_cmd(ide_drive_t *drive,
{
struct ide_disk_obj *floppy = drive->driver_data;
int block = sector / floppy->bs_factor;
- int blocks = rq->nr_sectors / floppy->bs_factor;
+ int blocks = blk_rq_sectors(rq) / floppy->bs_factor;
int cmd = rq_data_dir(rq);
ide_debug_log(IDE_DBG_FUNC, "block: %d, blocks: %d", block, blocks);
@@ -216,16 +220,14 @@ static void idefloppy_blockpc_cmd(struct ide_disk_obj *floppy,
ide_init_pc(pc);
memcpy(pc->c, rq->cmd, sizeof(pc->c));
pc->rq = rq;
- if (rq->data_len && rq_data_dir(rq) == WRITE)
- pc->flags |= PC_FLAG_WRITING;
- pc->buf = rq->data;
- if (rq->bio)
+ if (blk_rq_bytes(rq)) {
pc->flags |= PC_FLAG_DMA_OK;
- /*
- * possibly problematic, doesn't look like ide-floppy correctly
- * handled scattered requests if dma fails...
- */
- pc->req_xfer = pc->buf_size = rq->data_len;
+ if (rq_data_dir(rq) == WRITE)
+ pc->flags |= PC_FLAG_WRITING;
+ }
+ /* pio will be performed by ide_pio_bytes() which handles sg fine */
+ pc->buf = NULL;
+ pc->req_xfer = pc->buf_size = blk_rq_bytes(rq);
}
static ide_startstop_t ide_floppy_do_request(ide_drive_t *drive,
@@ -257,16 +259,16 @@ static ide_startstop_t ide_floppy_do_request(ide_drive_t *drive,
goto out_end;
}
if (blk_fs_request(rq)) {
- if (((long)rq->sector % floppy->bs_factor) ||
- (rq->nr_sectors % floppy->bs_factor)) {
+ if (((long)blk_rq_pos(rq) % floppy->bs_factor) ||
+ (blk_rq_sectors(rq) % floppy->bs_factor)) {
printk(KERN_ERR PFX "%s: unsupported r/w rq size\n",
drive->name);
goto out_end;
}
pc = &floppy->queued_pc;
idefloppy_create_rw_cmd(drive, pc, rq, (unsigned long)block);
- } else if (blk_special_request(rq)) {
- pc = (struct ide_atapi_pc *) rq->buffer;
+ } else if (blk_special_request(rq) || blk_sense_request(rq)) {
+ pc = (struct ide_atapi_pc *)rq->special;
} else if (blk_pc_request(rq)) {
pc = &floppy->queued_pc;
idefloppy_blockpc_cmd(floppy, pc, rq);
@@ -275,6 +277,8 @@ static ide_startstop_t ide_floppy_do_request(ide_drive_t *drive,
goto out_end;
}
+ ide_prep_sense(drive, rq);
+
memset(&cmd, 0, sizeof(cmd));
if (rq_data_dir(rq))
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c
index 4b6b71e2cdf5..214119026b3f 100644
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -287,6 +287,19 @@ static int ide_gd_media_changed(struct gendisk *disk)
return ret;
}
+static unsigned long long ide_gd_set_capacity(struct gendisk *disk,
+ unsigned long long capacity)
+{
+ struct ide_disk_obj *idkp = ide_drv_g(disk, ide_disk_obj);
+ ide_drive_t *drive = idkp->drive;
+ const struct ide_disk_ops *disk_ops = drive->disk_ops;
+
+ if (disk_ops->set_capacity)
+ return disk_ops->set_capacity(drive, capacity);
+
+ return drive->capacity64;
+}
+
static int ide_gd_revalidate_disk(struct gendisk *disk)
{
struct ide_disk_obj *idkp = ide_drv_g(disk, ide_disk_obj);
@@ -315,6 +328,7 @@ static struct block_device_operations ide_gd_ops = {
.locked_ioctl = ide_gd_ioctl,
.getgeo = ide_gd_getgeo,
.media_changed = ide_gd_media_changed,
+ .set_capacity = ide_gd_set_capacity,
.revalidate_disk = ide_gd_revalidate_disk
};
diff --git a/drivers/ide/ide-generic.c b/drivers/ide/ide-generic.c
index 7812ca0be13b..54d7c4685d23 100644
--- a/drivers/ide/ide-generic.c
+++ b/drivers/ide/ide-generic.c
@@ -29,6 +29,7 @@ MODULE_PARM_DESC(probe_mask, "probe mask for legacy ISA IDE ports");
static const struct ide_port_info ide_generic_port_info = {
.host_flags = IDE_HFLAG_NO_DMA,
+ .chipset = ide_generic,
};
#ifdef CONFIG_ARM
@@ -85,7 +86,7 @@ static void ide_generic_check_pci_legacy_iobases(int *primary, int *secondary)
static int __init ide_generic_init(void)
{
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
unsigned long io_addr;
int i, rc = 0, primary = 0, secondary = 0;
@@ -132,9 +133,7 @@ static int __init ide_generic_init(void)
#else
hw.irq = legacy_irqs[i];
#endif
- hw.chipset = ide_generic;
-
- rc = ide_host_add(&ide_generic_port_info, hws, NULL);
+ rc = ide_host_add(&ide_generic_port_info, hws, 1, NULL);
if (rc) {
release_region(io_addr + 0x206, 1);
release_region(io_addr, 8);
diff --git a/drivers/ide/ide-h8300.c b/drivers/ide/ide-h8300.c
index c06ebdc4a130..520f42c5445a 100644
--- a/drivers/ide/ide-h8300.c
+++ b/drivers/ide/ide-h8300.c
@@ -64,26 +64,26 @@ static const struct ide_tp_ops h8300_tp_ops = {
#define H8300_IDE_GAP (2)
-static inline void hw_setup(hw_regs_t *hw)
+static inline void hw_setup(struct ide_hw *hw)
{
int i;
- memset(hw, 0, sizeof(hw_regs_t));
+ memset(hw, 0, sizeof(*hw));
for (i = 0; i <= 7; i++)
hw->io_ports_array[i] = CONFIG_H8300_IDE_BASE + H8300_IDE_GAP*i;
hw->io_ports.ctl_addr = CONFIG_H8300_IDE_ALT;
hw->irq = EXT_IRQ0 + CONFIG_H8300_IDE_IRQ;
- hw->chipset = ide_generic;
}
static const struct ide_port_info h8300_port_info = {
.tp_ops = &h8300_tp_ops,
.host_flags = IDE_HFLAG_NO_IO_32BIT | IDE_HFLAG_NO_DMA,
+ .chipset = ide_generic,
};
static int __init h8300_ide_init(void)
{
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
printk(KERN_INFO DRV_NAME ": H8/300 generic IDE interface\n");
@@ -96,7 +96,7 @@ static int __init h8300_ide_init(void)
hw_setup(&hw);
- return ide_host_add(&h8300_port_info, hws, NULL);
+ return ide_host_add(&h8300_port_info, hws, 1, NULL);
out_busy:
printk(KERN_ERR "ide-h8300: IDE I/F resource already used.\n");
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 35dc38d3b2c5..272cc38f6dbe 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -116,9 +116,9 @@ void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err)
unsigned int ide_rq_bytes(struct request *rq)
{
if (blk_pc_request(rq))
- return rq->data_len;
+ return blk_rq_bytes(rq);
else
- return rq->hard_cur_sectors << 9;
+ return blk_rq_cur_sectors(rq) << 9;
}
EXPORT_SYMBOL_GPL(ide_rq_bytes);
@@ -133,7 +133,7 @@ int ide_complete_rq(ide_drive_t *drive, int error, unsigned int nr_bytes)
* and complete the whole request right now
*/
if (blk_noretry_request(rq) && error <= 0)
- nr_bytes = rq->hard_nr_sectors << 9;
+ nr_bytes = blk_rq_sectors(rq) << 9;
rc = ide_end_rq(drive, rq, error, nr_bytes);
if (rc == 0)
@@ -184,29 +184,42 @@ static void ide_tf_set_setmult_cmd(ide_drive_t *drive, struct ide_taskfile *tf)
tf->command = ATA_CMD_SET_MULTI;
}
-static ide_startstop_t ide_disk_special(ide_drive_t *drive)
+/**
+ * do_special - issue some special commands
+ * @drive: drive the command is for
+ *
+ * do_special() is used to issue ATA_CMD_INIT_DEV_PARAMS,
+ * ATA_CMD_RESTORE and ATA_CMD_SET_MULTI commands to a drive.
+ */
+
+static ide_startstop_t do_special(ide_drive_t *drive)
{
- special_t *s = &drive->special;
struct ide_cmd cmd;
+#ifdef DEBUG
+ printk(KERN_DEBUG "%s: %s: 0x%02x\n", drive->name, __func__,
+ drive->special_flags);
+#endif
+ if (drive->media != ide_disk) {
+ drive->special_flags = 0;
+ drive->mult_req = 0;
+ return ide_stopped;
+ }
+
memset(&cmd, 0, sizeof(cmd));
cmd.protocol = ATA_PROT_NODATA;
- if (s->b.set_geometry) {
- s->b.set_geometry = 0;
+ if (drive->special_flags & IDE_SFLAG_SET_GEOMETRY) {
+ drive->special_flags &= ~IDE_SFLAG_SET_GEOMETRY;
ide_tf_set_specify_cmd(drive, &cmd.tf);
- } else if (s->b.recalibrate) {
- s->b.recalibrate = 0;
+ } else if (drive->special_flags & IDE_SFLAG_RECALIBRATE) {
+ drive->special_flags &= ~IDE_SFLAG_RECALIBRATE;
ide_tf_set_restore_cmd(drive, &cmd.tf);
- } else if (s->b.set_multmode) {
- s->b.set_multmode = 0;
+ } else if (drive->special_flags & IDE_SFLAG_SET_MULTMODE) {
+ drive->special_flags &= ~IDE_SFLAG_SET_MULTMODE;
ide_tf_set_setmult_cmd(drive, &cmd.tf);
- } else if (s->all) {
- int special = s->all;
- s->all = 0;
- printk(KERN_ERR "%s: bad special flag: 0x%02x\n", drive->name, special);
- return ide_stopped;
- }
+ } else
+ BUG();
cmd.valid.out.tf = IDE_VALID_OUT_TF | IDE_VALID_DEVICE;
cmd.valid.in.tf = IDE_VALID_IN_TF | IDE_VALID_DEVICE;
@@ -217,45 +230,13 @@ static ide_startstop_t ide_disk_special(ide_drive_t *drive)
return ide_started;
}
-/**
- * do_special - issue some special commands
- * @drive: drive the command is for
- *
- * do_special() is used to issue ATA_CMD_INIT_DEV_PARAMS,
- * ATA_CMD_RESTORE and ATA_CMD_SET_MULTI commands to a drive.
- *
- * It used to do much more, but has been scaled back.
- */
-
-static ide_startstop_t do_special (ide_drive_t *drive)
-{
- special_t *s = &drive->special;
-
-#ifdef DEBUG
- printk("%s: do_special: 0x%02x\n", drive->name, s->all);
-#endif
- if (drive->media == ide_disk)
- return ide_disk_special(drive);
-
- s->all = 0;
- drive->mult_req = 0;
- return ide_stopped;
-}
-
void ide_map_sg(ide_drive_t *drive, struct ide_cmd *cmd)
{
ide_hwif_t *hwif = drive->hwif;
struct scatterlist *sg = hwif->sg_table;
struct request *rq = cmd->rq;
- if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
- sg_init_one(sg, rq->buffer, rq->nr_sectors * SECTOR_SIZE);
- cmd->sg_nents = 1;
- } else if (!rq->bio) {
- sg_init_one(sg, rq->data, rq->data_len);
- cmd->sg_nents = 1;
- } else
- cmd->sg_nents = blk_rq_map_sg(drive->queue, rq, sg);
+ cmd->sg_nents = blk_rq_map_sg(drive->queue, rq, sg);
}
EXPORT_SYMBOL_GPL(ide_map_sg);
@@ -286,7 +267,7 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive,
if (cmd) {
if (cmd->protocol == ATA_PROT_PIO) {
- ide_init_sg_cmd(cmd, rq->nr_sectors << 9);
+ ide_init_sg_cmd(cmd, blk_rq_sectors(rq) << 9);
ide_map_sg(drive, cmd);
}
@@ -358,7 +339,8 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq)
printk(KERN_ERR "%s: drive not ready for command\n", drive->name);
return startstop;
}
- if (!drive->special.all) {
+
+ if (drive->special_flags == 0) {
struct ide_driver *drv;
/*
@@ -371,7 +353,7 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq)
if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
return execute_drive_cmd(drive, rq);
else if (blk_pm_request(rq)) {
- struct request_pm_state *pm = rq->data;
+ struct request_pm_state *pm = rq->special;
#ifdef DEBUG_PM
printk("%s: start_power_step(step: %d)\n",
drive->name, pm->pm_step);
@@ -394,7 +376,7 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq)
drv = *(struct ide_driver **)rq->rq_disk->private_data;
- return drv->do_request(drive, rq, rq->sector);
+ return drv->do_request(drive, rq, blk_rq_pos(rq));
}
return do_special(drive);
kill_rq:
@@ -484,6 +466,9 @@ void do_ide_request(struct request_queue *q)
spin_unlock_irq(q->queue_lock);
+ /* HLD do_request() callback might sleep, make sure it's okay */
+ might_sleep();
+
if (ide_lock_host(host, hwif))
goto plug_device_2;
@@ -491,10 +476,10 @@ void do_ide_request(struct request_queue *q)
if (!ide_lock_port(hwif)) {
ide_hwif_t *prev_port;
+
+ WARN_ON_ONCE(hwif->rq);
repeat:
prev_port = hwif->host->cur_port;
- hwif->rq = NULL;
-
if (drive->dev_flags & IDE_DFLAG_SLEEPING &&
time_after(drive->sleep, jiffies)) {
ide_unlock_port(hwif);
@@ -503,11 +488,15 @@ repeat:
if ((hwif->host->host_flags & IDE_HFLAG_SERIALIZE) &&
hwif != prev_port) {
+ ide_drive_t *cur_dev =
+ prev_port ? prev_port->cur_dev : NULL;
+
/*
* set nIEN for previous port, drives in the
- * quirk_list may not like intr setups/cleanups
+ * quirk list may not like intr setups/cleanups
*/
- if (prev_port && prev_port->cur_dev->quirk_list == 0)
+ if (cur_dev &&
+ (cur_dev->dev_flags & IDE_DFLAG_NIEN_QUIRK) == 0)
prev_port->tp_ops->write_devctl(prev_port,
ATA_NIEN |
ATA_DEVCTL_OBS);
@@ -523,7 +512,9 @@ repeat:
* we know that the queue isn't empty, but this can happen
* if the q->prep_rq_fn() decides to kill a request
*/
- rq = elv_next_request(drive->queue);
+ if (!rq)
+ rq = blk_fetch_request(drive->queue);
+
spin_unlock_irq(q->queue_lock);
spin_lock_irq(&hwif->lock);
@@ -535,7 +526,7 @@ repeat:
/*
* Sanity: don't accept a request that isn't a PM request
* if we are currently power managed. This is very important as
- * blk_stop_queue() doesn't prevent the elv_next_request()
+ * blk_stop_queue() doesn't prevent the blk_fetch_request()
* above to return us whatever is in the queue. Since we call
* ide_do_request() ourselves, we end up taking requests while
* the queue is blocked...
@@ -559,8 +550,11 @@ repeat:
startstop = start_request(drive, rq);
spin_lock_irq(&hwif->lock);
- if (startstop == ide_stopped)
+ if (startstop == ide_stopped) {
+ rq = hwif->rq;
+ hwif->rq = NULL;
goto repeat;
+ }
} else
goto plug_device;
out:
@@ -576,18 +570,24 @@ plug_device:
plug_device_2:
spin_lock_irq(q->queue_lock);
+ if (rq)
+ blk_requeue_request(q, rq);
if (!elv_queue_empty(q))
blk_plug_device(q);
}
-static void ide_plug_device(ide_drive_t *drive)
+static void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq)
{
struct request_queue *q = drive->queue;
unsigned long flags;
spin_lock_irqsave(q->queue_lock, flags);
+
+ if (rq)
+ blk_requeue_request(q, rq);
if (!elv_queue_empty(q))
blk_plug_device(q);
+
spin_unlock_irqrestore(q->queue_lock, flags);
}
@@ -636,6 +636,7 @@ void ide_timer_expiry (unsigned long data)
unsigned long flags;
int wait = -1;
int plug_device = 0;
+ struct request *uninitialized_var(rq_in_flight);
spin_lock_irqsave(&hwif->lock, flags);
@@ -696,7 +697,9 @@ void ide_timer_expiry (unsigned long data)
}
spin_lock_irq(&hwif->lock);
enable_irq(hwif->irq);
- if (startstop == ide_stopped) {
+ if (startstop == ide_stopped && hwif->polling == 0) {
+ rq_in_flight = hwif->rq;
+ hwif->rq = NULL;
ide_unlock_port(hwif);
plug_device = 1;
}
@@ -705,7 +708,7 @@ void ide_timer_expiry (unsigned long data)
if (plug_device) {
ide_unlock_host(hwif->host);
- ide_plug_device(drive);
+ ide_requeue_and_plug(drive, rq_in_flight);
}
}
@@ -791,6 +794,7 @@ irqreturn_t ide_intr (int irq, void *dev_id)
ide_startstop_t startstop;
irqreturn_t irq_ret = IRQ_NONE;
int plug_device = 0;
+ struct request *uninitialized_var(rq_in_flight);
if (host->host_flags & IDE_HFLAG_SERIALIZE) {
if (hwif != host->cur_port)
@@ -868,8 +872,10 @@ irqreturn_t ide_intr (int irq, void *dev_id)
* same irq as is currently being serviced here, and Linux
* won't allow another of the same (on any CPU) until we return.
*/
- if (startstop == ide_stopped) {
+ if (startstop == ide_stopped && hwif->polling == 0) {
BUG_ON(hwif->handler);
+ rq_in_flight = hwif->rq;
+ hwif->rq = NULL;
ide_unlock_port(hwif);
plug_device = 1;
}
@@ -879,7 +885,7 @@ out:
out_early:
if (plug_device) {
ide_unlock_host(hwif->host);
- ide_plug_device(drive);
+ ide_requeue_and_plug(drive, rq_in_flight);
}
return irq_ret;
diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c
index c1c25ebbaa1f..5991b23793f2 100644
--- a/drivers/ide/ide-ioctls.c
+++ b/drivers/ide/ide-ioctls.c
@@ -231,7 +231,6 @@ static int generic_drive_reset(ide_drive_t *drive)
rq->cmd_type = REQ_TYPE_SPECIAL;
rq->cmd_len = 1;
rq->cmd[0] = REQ_DRIVE_RESET;
- rq->cmd_flags |= REQ_SOFTBARRIER;
if (blk_execute_rq(drive->queue, NULL, rq, 1))
ret = rq->errors;
blk_put_request(rq);
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index c19a221b1e18..fa047150a1c6 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -206,8 +206,6 @@ EXPORT_SYMBOL_GPL(ide_in_drive_list);
/*
* Early UDMA66 devices don't set bit14 to 1, only bit13 is valid.
- * We list them here and depend on the device side cable detection for them.
- *
* Some optical devices with the buggy firmwares have the same problem.
*/
static const struct drive_list_entry ivb_list[] = {
@@ -251,10 +249,25 @@ u8 eighty_ninty_three(ide_drive_t *drive)
* - force bit13 (80c cable present) check also for !ivb devices
* (unless the slave device is pre-ATA3)
*/
- if ((id[ATA_ID_HW_CONFIG] & 0x4000) ||
- (ivb && (id[ATA_ID_HW_CONFIG] & 0x2000)))
+ if (id[ATA_ID_HW_CONFIG] & 0x4000)
return 1;
+ if (ivb) {
+ const char *model = (char *)&id[ATA_ID_PROD];
+
+ if (strstr(model, "TSSTcorp CDDVDW SH-S202")) {
+ /*
+ * These ATAPI devices always report 80c cable
+ * so we have to depend on the host in this case.
+ */
+ if (hwif->cbl == ATA_CBL_PATA80)
+ return 1;
+ } else {
+ /* Depend on the device side cable detection. */
+ if (id[ATA_ID_HW_CONFIG] & 0x2000)
+ return 1;
+ }
+ }
no_80w:
if (drive->dev_flags & IDE_DFLAG_UDMA33_WARNED)
return 0;
@@ -269,6 +282,29 @@ no_80w:
return 0;
}
+static const char *nien_quirk_list[] = {
+ "QUANTUM FIREBALLlct08 08",
+ "QUANTUM FIREBALLP KA6.4",
+ "QUANTUM FIREBALLP KA9.1",
+ "QUANTUM FIREBALLP KX13.6",
+ "QUANTUM FIREBALLP KX20.5",
+ "QUANTUM FIREBALLP KX27.3",
+ "QUANTUM FIREBALLP LM20.4",
+ "QUANTUM FIREBALLP LM20.5",
+ NULL
+};
+
+void ide_check_nien_quirk_list(ide_drive_t *drive)
+{
+ const char **list, *m = (char *)&drive->id[ATA_ID_PROD];
+
+ for (list = nien_quirk_list; *list != NULL; list++)
+ if (strstr(m, *list) != NULL) {
+ drive->dev_flags |= IDE_DFLAG_NIEN_QUIRK;
+ return;
+ }
+}
+
int ide_driveid_update(ide_drive_t *drive)
{
u16 *id;
@@ -298,7 +334,6 @@ int ide_driveid_update(ide_drive_t *drive)
return 1;
out_err:
- SELECT_MASK(drive, 0);
if (rc == 2)
printk(KERN_ERR "%s: %s: bad status\n", drive->name, __func__);
kfree(id);
@@ -352,7 +387,7 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
tp_ops->exec_command(hwif, ATA_CMD_SET_FEATURES);
- if (drive->quirk_list == 2)
+ if (drive->dev_flags & IDE_DFLAG_NIEN_QUIRK)
tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS);
error = __ide_wait_stat(drive, drive->ready_stat,
diff --git a/drivers/ide/ide-legacy.c b/drivers/ide/ide-legacy.c
index 8c5dcbf22547..b9654a7bb7be 100644
--- a/drivers/ide/ide-legacy.c
+++ b/drivers/ide/ide-legacy.c
@@ -1,7 +1,7 @@
#include <linux/kernel.h>
#include <linux/ide.h>
-static void ide_legacy_init_one(hw_regs_t **hws, hw_regs_t *hw,
+static void ide_legacy_init_one(struct ide_hw **hws, struct ide_hw *hw,
u8 port_no, const struct ide_port_info *d,
unsigned long config)
{
@@ -33,7 +33,6 @@ static void ide_legacy_init_one(hw_regs_t **hws, hw_regs_t *hw,
ide_std_init_ports(hw, base, ctl);
hw->irq = irq;
- hw->chipset = d->chipset;
hw->config = config;
hws[port_no] = hw;
@@ -41,7 +40,7 @@ static void ide_legacy_init_one(hw_regs_t **hws, hw_regs_t *hw,
int ide_legacy_device_add(const struct ide_port_info *d, unsigned long config)
{
- hw_regs_t hw[2], *hws[] = { NULL, NULL, NULL, NULL };
+ struct ide_hw hw[2], *hws[] = { NULL, NULL };
memset(&hw, 0, sizeof(hw));
@@ -53,6 +52,6 @@ int ide_legacy_device_add(const struct ide_port_info *d, unsigned long config)
(d->host_flags & IDE_HFLAG_SINGLE))
return -ENOENT;
- return ide_host_add(d, hws, NULL);
+ return ide_host_add(d, hws, 2, NULL);
}
EXPORT_SYMBOL_GPL(ide_legacy_device_add);
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 56ff8c46c7d1..e386a32dc9ba 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -31,24 +31,6 @@ void ide_toggle_bounce(ide_drive_t *drive, int on)
blk_queue_bounce_limit(drive->queue, addr);
}
-static void ide_dump_opcode(ide_drive_t *drive)
-{
- struct request *rq = drive->hwif->rq;
- struct ide_cmd *cmd = NULL;
-
- if (!rq)
- return;
-
- if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
- cmd = rq->special;
-
- printk(KERN_ERR "ide: failed opcode was: ");
- if (cmd == NULL)
- printk(KERN_CONT "unknown\n");
- else
- printk(KERN_CONT "0x%02x\n", cmd->tf.command);
-}
-
u64 ide_get_lba_addr(struct ide_cmd *cmd, int lba48)
{
struct ide_taskfile *tf = &cmd->tf;
@@ -91,7 +73,7 @@ static void ide_dump_sector(ide_drive_t *drive)
static void ide_dump_ata_error(ide_drive_t *drive, u8 err)
{
- printk(KERN_ERR "{ ");
+ printk(KERN_CONT "{ ");
if (err & ATA_ABORTED)
printk(KERN_CONT "DriveStatusError ");
if (err & ATA_ICRC)
@@ -114,14 +96,14 @@ static void ide_dump_ata_error(ide_drive_t *drive, u8 err)
if (rq)
printk(KERN_CONT ", sector=%llu",
- (unsigned long long)rq->sector);
+ (unsigned long long)blk_rq_pos(rq));
}
printk(KERN_CONT "\n");
}
static void ide_dump_atapi_error(ide_drive_t *drive, u8 err)
{
- printk(KERN_ERR "{ ");
+ printk(KERN_CONT "{ ");
if (err & ATAPI_ILI)
printk(KERN_CONT "IllegalLengthIndication ");
if (err & ATAPI_EOM)
@@ -179,7 +161,10 @@ u8 ide_dump_status(ide_drive_t *drive, const char *msg, u8 stat)
else
ide_dump_atapi_error(drive, err);
}
- ide_dump_opcode(drive);
+
+ printk(KERN_ERR "%s: possibly failed opcode: 0x%02x\n",
+ drive->name, drive->hwif->cmd.tf.command);
+
return err;
}
EXPORT_SYMBOL(ide_dump_status);
diff --git a/drivers/ide/ide-park.c b/drivers/ide/ide-park.c
index 310d03f2b5b7..a914023d6d03 100644
--- a/drivers/ide/ide-park.c
+++ b/drivers/ide/ide-park.c
@@ -24,11 +24,8 @@ static void issue_park_cmd(ide_drive_t *drive, unsigned long timeout)
start_queue = 1;
spin_unlock_irq(&hwif->lock);
- if (start_queue) {
- spin_lock_irq(q->queue_lock);
- blk_start_queueing(q);
- spin_unlock_irq(q->queue_lock);
- }
+ if (start_queue)
+ blk_run_queue(q);
return;
}
spin_unlock_irq(&hwif->lock);
diff --git a/drivers/ide/ide-pci-generic.c b/drivers/ide/ide-pci-generic.c
index 61111fd27130..39d4e01f5c9c 100644
--- a/drivers/ide/ide-pci-generic.c
+++ b/drivers/ide/ide-pci-generic.c
@@ -33,6 +33,16 @@ static int ide_generic_all; /* Set to claim all devices */
module_param_named(all_generic_ide, ide_generic_all, bool, 0444);
MODULE_PARM_DESC(all_generic_ide, "IDE generic will claim all unknown PCI IDE storage controllers.");
+static void netcell_quirkproc(ide_drive_t *drive)
+{
+ /* mark words 85-87 as valid */
+ drive->id[ATA_ID_CSF_DEFAULT] |= 0x4000;
+}
+
+static const struct ide_port_ops netcell_port_ops = {
+ .quirkproc = netcell_quirkproc,
+};
+
#define DECLARE_GENERIC_PCI_DEV(extra_flags) \
{ \
.name = DRV_NAME, \
@@ -74,6 +84,7 @@ static const struct ide_port_info generic_chipsets[] __devinitdata = {
{ /* 6: Revolution */
.name = DRV_NAME,
+ .port_ops = &netcell_port_ops,
.host_flags = IDE_HFLAG_CLEAR_SIMPLEX |
IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_OFF_BOARD,
diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c
index 0d8a151c0a01..c14ca144cffe 100644
--- a/drivers/ide/ide-pm.c
+++ b/drivers/ide/ide-pm.c
@@ -3,11 +3,11 @@
int generic_ide_suspend(struct device *dev, pm_message_t mesg)
{
- ide_drive_t *drive = dev->driver_data, *pair = ide_get_pair_dev(drive);
+ ide_drive_t *drive = dev_get_drvdata(dev);
+ ide_drive_t *pair = ide_get_pair_dev(drive);
ide_hwif_t *hwif = drive->hwif;
struct request *rq;
struct request_pm_state rqpm;
- struct ide_cmd cmd;
int ret;
/* call ACPI _GTM only once */
@@ -15,11 +15,9 @@ int generic_ide_suspend(struct device *dev, pm_message_t mesg)
ide_acpi_get_timing(hwif);
memset(&rqpm, 0, sizeof(rqpm));
- memset(&cmd, 0, sizeof(cmd));
rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
rq->cmd_type = REQ_TYPE_PM_SUSPEND;
- rq->special = &cmd;
- rq->data = &rqpm;
+ rq->special = &rqpm;
rqpm.pm_step = IDE_PM_START_SUSPEND;
if (mesg.event == PM_EVENT_PRETHAW)
mesg.event = PM_EVENT_FREEZE;
@@ -37,11 +35,11 @@ int generic_ide_suspend(struct device *dev, pm_message_t mesg)
int generic_ide_resume(struct device *dev)
{
- ide_drive_t *drive = dev->driver_data, *pair = ide_get_pair_dev(drive);
+ ide_drive_t *drive = dev_get_drvdata(dev);
+ ide_drive_t *pair = ide_get_pair_dev(drive);
ide_hwif_t *hwif = drive->hwif;
struct request *rq;
struct request_pm_state rqpm;
- struct ide_cmd cmd;
int err;
/* call ACPI _PS0 / _STM only once */
@@ -53,12 +51,10 @@ int generic_ide_resume(struct device *dev)
ide_acpi_exec_tfs(drive);
memset(&rqpm, 0, sizeof(rqpm));
- memset(&cmd, 0, sizeof(cmd));
rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
rq->cmd_type = REQ_TYPE_PM_RESUME;
rq->cmd_flags |= REQ_PREEMPT;
- rq->special = &cmd;
- rq->data = &rqpm;
+ rq->special = &rqpm;
rqpm.pm_step = IDE_PM_START_RESUME;
rqpm.pm_state = PM_EVENT_ON;
@@ -77,7 +73,7 @@ int generic_ide_resume(struct device *dev)
void ide_complete_power_step(ide_drive_t *drive, struct request *rq)
{
- struct request_pm_state *pm = rq->data;
+ struct request_pm_state *pm = rq->special;
#ifdef DEBUG_PM
printk(KERN_INFO "%s: complete_power_step(step: %d)\n",
@@ -107,10 +103,8 @@ void ide_complete_power_step(ide_drive_t *drive, struct request *rq)
ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *rq)
{
- struct request_pm_state *pm = rq->data;
- struct ide_cmd *cmd = rq->special;
-
- memset(cmd, 0, sizeof(*cmd));
+ struct request_pm_state *pm = rq->special;
+ struct ide_cmd cmd = { };
switch (pm->pm_step) {
case IDE_PM_FLUSH_CACHE: /* Suspend step 1 (flush cache) */
@@ -123,12 +117,12 @@ ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *rq)
return ide_stopped;
}
if (ata_id_flush_ext_enabled(drive->id))
- cmd->tf.command = ATA_CMD_FLUSH_EXT;
+ cmd.tf.command = ATA_CMD_FLUSH_EXT;
else
- cmd->tf.command = ATA_CMD_FLUSH;
+ cmd.tf.command = ATA_CMD_FLUSH;
goto out_do_tf;
case IDE_PM_STANDBY: /* Suspend step 2 (standby) */
- cmd->tf.command = ATA_CMD_STANDBYNOW1;
+ cmd.tf.command = ATA_CMD_STANDBYNOW1;
goto out_do_tf;
case IDE_PM_RESTORE_PIO: /* Resume step 1 (restore PIO) */
ide_set_max_pio(drive);
@@ -141,7 +135,7 @@ ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *rq)
ide_complete_power_step(drive, rq);
return ide_stopped;
case IDE_PM_IDLE: /* Resume step 2 (idle) */
- cmd->tf.command = ATA_CMD_IDLEIMMEDIATE;
+ cmd.tf.command = ATA_CMD_IDLEIMMEDIATE;
goto out_do_tf;
case IDE_PM_RESTORE_DMA: /* Resume step 3 (restore DMA) */
/*
@@ -163,11 +157,11 @@ ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *rq)
return ide_stopped;
out_do_tf:
- cmd->valid.out.tf = IDE_VALID_OUT_TF | IDE_VALID_DEVICE;
- cmd->valid.in.tf = IDE_VALID_IN_TF | IDE_VALID_DEVICE;
- cmd->protocol = ATA_PROT_NODATA;
+ cmd.valid.out.tf = IDE_VALID_OUT_TF | IDE_VALID_DEVICE;
+ cmd.valid.in.tf = IDE_VALID_IN_TF | IDE_VALID_DEVICE;
+ cmd.protocol = ATA_PROT_NODATA;
- return do_rw_taskfile(drive, cmd);
+ return do_rw_taskfile(drive, &cmd);
}
/**
@@ -181,7 +175,7 @@ out_do_tf:
void ide_complete_pm_rq(ide_drive_t *drive, struct request *rq)
{
struct request_queue *q = drive->queue;
- struct request_pm_state *pm = rq->data;
+ struct request_pm_state *pm = rq->special;
unsigned long flags;
ide_complete_power_step(drive, rq);
@@ -207,7 +201,7 @@ void ide_complete_pm_rq(ide_drive_t *drive, struct request *rq)
void ide_check_pm_state(ide_drive_t *drive, struct request *rq)
{
- struct request_pm_state *pm = rq->data;
+ struct request_pm_state *pm = rq->special;
if (blk_pm_suspend_request(rq) &&
pm->pm_step == IDE_PM_START_SUSPEND)
diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c
index 6e80b774e88a..017b1df3b805 100644
--- a/drivers/ide/ide-pnp.c
+++ b/drivers/ide/ide-pnp.c
@@ -29,6 +29,7 @@ static struct pnp_device_id idepnp_devices[] = {
static const struct ide_port_info ide_pnp_port_info = {
.host_flags = IDE_HFLAG_NO_DMA,
+ .chipset = ide_generic,
};
static int idepnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
@@ -36,7 +37,7 @@ static int idepnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
struct ide_host *host;
unsigned long base, ctl;
int rc;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
printk(KERN_INFO DRV_NAME ": generic PnP IDE interface\n");
@@ -62,9 +63,8 @@ static int idepnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
memset(&hw, 0, sizeof(hw));
ide_std_init_ports(&hw, base, ctl);
hw.irq = pnp_irq(dev, 0);
- hw.chipset = ide_generic;
- rc = ide_host_add(&ide_pnp_port_info, hws, &host);
+ rc = ide_host_add(&ide_pnp_port_info, hws, 1, &host);
if (rc)
goto out;
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 7f264ed1141b..79e0af3fd158 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -97,7 +97,7 @@ static void ide_disk_init_mult_count(ide_drive_t *drive)
drive->mult_req = id[ATA_ID_MULTSECT] & 0xff;
if (drive->mult_req)
- drive->special.b.set_multmode = 1;
+ drive->special_flags |= IDE_SFLAG_SET_MULTMODE;
}
}
@@ -295,7 +295,7 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
timeout = ((cmd == ATA_CMD_ID_ATA) ? WAIT_WORSTCASE : WAIT_PIDENTIFY) / 2;
- if (ide_busy_sleep(hwif, timeout, use_altstatus))
+ if (ide_busy_sleep(drive, timeout, use_altstatus))
return 1;
/* wait for IRQ and ATA_DRQ */
@@ -316,8 +316,9 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
return rc;
}
-int ide_busy_sleep(ide_hwif_t *hwif, unsigned long timeout, int altstatus)
+int ide_busy_sleep(ide_drive_t *drive, unsigned long timeout, int altstatus)
{
+ ide_hwif_t *hwif = drive->hwif;
u8 stat;
timeout += jiffies;
@@ -330,6 +331,8 @@ int ide_busy_sleep(ide_hwif_t *hwif, unsigned long timeout, int altstatus)
return 0;
} while (time_before(jiffies, timeout));
+ printk(KERN_ERR "%s: timeout in %s\n", drive->name, __func__);
+
return 1; /* drive timed-out */
}
@@ -420,7 +423,7 @@ static int do_probe (ide_drive_t *drive, u8 cmd)
tp_ops->dev_select(drive);
msleep(50);
tp_ops->exec_command(hwif, ATA_CMD_DEV_RESET);
- (void)ide_busy_sleep(hwif, WAIT_WORSTCASE, 0);
+ (void)ide_busy_sleep(drive, WAIT_WORSTCASE, 0);
rc = ide_dev_read_id(drive, cmd, id);
}
@@ -462,23 +465,8 @@ static u8 probe_for_drive(ide_drive_t *drive)
int rc;
u8 cmd;
- /*
- * In order to keep things simple we have an id
- * block for all drives at all times. If the device
- * is pre ATA or refuses ATA/ATAPI identify we
- * will add faked data to this.
- *
- * Also note that 0 everywhere means "can't do X"
- */
-
drive->dev_flags &= ~IDE_DFLAG_ID_READ;
- drive->id = kzalloc(SECTOR_SIZE, GFP_KERNEL);
- if (drive->id == NULL) {
- printk(KERN_ERR "ide: out of memory for id data.\n");
- return 0;
- }
-
m = (char *)&drive->id[ATA_ID_PROD];
strcpy(m, "UNKNOWN");
@@ -494,7 +482,7 @@ static u8 probe_for_drive(ide_drive_t *drive)
}
if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
- goto out_free;
+ return 0;
/* identification failed? */
if ((drive->dev_flags & IDE_DFLAG_ID_READ) == 0) {
@@ -518,7 +506,7 @@ static u8 probe_for_drive(ide_drive_t *drive)
}
if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
- goto out_free;
+ return 0;
/* The drive wasn't being helpful. Add generic info only */
if ((drive->dev_flags & IDE_DFLAG_ID_READ) == 0) {
@@ -532,9 +520,6 @@ static u8 probe_for_drive(ide_drive_t *drive)
}
return 1;
-out_free:
- kfree(drive->id);
- return 0;
}
static void hwif_release_dev(struct device *dev)
@@ -550,7 +535,7 @@ static int ide_register_port(ide_hwif_t *hwif)
/* register with global device tree */
dev_set_name(&hwif->gendev, hwif->name);
- hwif->gendev.driver_data = hwif;
+ dev_set_drvdata(&hwif->gendev, hwif);
if (hwif->gendev.parent == NULL)
hwif->gendev.parent = hwif->dev;
hwif->gendev.release = hwif_release_dev;
@@ -699,8 +684,14 @@ static int ide_probe_port(ide_hwif_t *hwif)
if (irqd)
disable_irq(hwif->irq);
- if (ide_port_wait_ready(hwif) == -EBUSY)
- printk(KERN_DEBUG "%s: Wait for ready failed before probe !\n", hwif->name);
+ rc = ide_port_wait_ready(hwif);
+ if (rc == -ENODEV) {
+ printk(KERN_INFO "%s: no devices on the port\n", hwif->name);
+ goto out;
+ } else if (rc == -EBUSY)
+ printk(KERN_ERR "%s: not ready before the probe\n", hwif->name);
+ else
+ rc = -ENODEV;
/*
* Second drive should only exist if first drive was found,
@@ -711,7 +702,7 @@ static int ide_probe_port(ide_hwif_t *hwif)
if (drive->dev_flags & IDE_DFLAG_PRESENT)
rc = 0;
}
-
+out:
/*
* Use cached IRQ number. It might be (and is...) changed by probe
* code above
@@ -729,6 +720,8 @@ static void ide_port_tune_devices(ide_hwif_t *hwif)
int i;
ide_port_for_each_present_dev(i, drive, hwif) {
+ ide_check_nien_quirk_list(drive);
+
if (port_ops && port_ops->quirkproc)
port_ops->quirkproc(drive);
}
@@ -814,8 +807,6 @@ static int ide_port_setup_devices(ide_hwif_t *hwif)
if (ide_init_queue(drive)) {
printk(KERN_ERR "ide: failed to init %s\n",
drive->name);
- kfree(drive->id);
- drive->id = NULL;
drive->dev_flags &= ~IDE_DFLAG_PRESENT;
continue;
}
@@ -944,9 +935,6 @@ static void drive_release_dev (struct device *dev)
blk_cleanup_queue(drive->queue);
drive->queue = NULL;
- kfree(drive->id);
- drive->id = NULL;
-
drive->dev_flags &= ~IDE_DFLAG_PRESENT;
complete(&drive->gendev_rel_comp);
@@ -999,9 +987,9 @@ static void hwif_register_devices(ide_hwif_t *hwif)
int ret;
dev_set_name(dev, "%u.%u", hwif->index, i);
+ dev_set_drvdata(dev, drive);
dev->parent = &hwif->gendev;
dev->bus = &ide_bus_type;
- dev->driver_data = drive;
dev->release = drive_release_dev;
ret = device_register(dev);
@@ -1032,6 +1020,15 @@ static void ide_port_init_devices(ide_hwif_t *hwif)
if (port_ops && port_ops->init_dev)
port_ops->init_dev(drive);
}
+
+ ide_port_for_each_dev(i, drive, hwif) {
+ /*
+ * default to PIO Mode 0 before we figure out
+ * the most suited mode for the attached device
+ */
+ if (port_ops && port_ops->set_pio_mode)
+ port_ops->set_pio_mode(drive, 0);
+ }
}
static void ide_init_port(ide_hwif_t *hwif, unsigned int port,
@@ -1039,8 +1036,7 @@ static void ide_init_port(ide_hwif_t *hwif, unsigned int port,
{
hwif->channel = port;
- if (d->chipset)
- hwif->chipset = d->chipset;
+ hwif->chipset = d->chipset ? d->chipset : ide_pci;
if (d->init_iops)
d->init_iops(hwif);
@@ -1121,16 +1117,19 @@ static void ide_port_init_devices_data(ide_hwif_t *hwif)
ide_port_for_each_dev(i, drive, hwif) {
u8 j = (hwif->index * MAX_DRIVES) + i;
+ u16 *saved_id = drive->id;
memset(drive, 0, sizeof(*drive));
+ memset(saved_id, 0, SECTOR_SIZE);
+ drive->id = saved_id;
drive->media = ide_disk;
drive->select = (i << 4) | ATA_DEVICE_OBS;
drive->hwif = hwif;
drive->ready_stat = ATA_DRDY;
drive->bad_wstat = BAD_W_STAT;
- drive->special.b.recalibrate = 1;
- drive->special.b.set_geometry = 1;
+ drive->special_flags = IDE_SFLAG_RECALIBRATE |
+ IDE_SFLAG_SET_GEOMETRY;
drive->name[0] = 'h';
drive->name[1] = 'd';
drive->name[2] = 'a' + j;
@@ -1165,11 +1164,10 @@ static void ide_init_port_data(ide_hwif_t *hwif, unsigned int index)
ide_port_init_devices_data(hwif);
}
-static void ide_init_port_hw(ide_hwif_t *hwif, hw_regs_t *hw)
+static void ide_init_port_hw(ide_hwif_t *hwif, struct ide_hw *hw)
{
memcpy(&hwif->io_ports, &hw->io_ports, sizeof(hwif->io_ports));
hwif->irq = hw->irq;
- hwif->chipset = hw->chipset;
hwif->dev = hw->dev;
hwif->gendev.parent = hw->parent ? hw->parent : hw->dev;
hwif->ack_intr = hw->ack_intr;
@@ -1230,8 +1228,10 @@ static void ide_port_free_devices(ide_hwif_t *hwif)
ide_drive_t *drive;
int i;
- ide_port_for_each_dev(i, drive, hwif)
+ ide_port_for_each_dev(i, drive, hwif) {
+ kfree(drive->id);
kfree(drive);
+ }
}
static int ide_port_alloc_devices(ide_hwif_t *hwif, int node)
@@ -1245,6 +1245,18 @@ static int ide_port_alloc_devices(ide_hwif_t *hwif, int node)
if (drive == NULL)
goto out_nomem;
+ /*
+ * In order to keep things simple we have an id
+ * block for all drives at all times. If the device
+ * is pre ATA or refuses ATA/ATAPI identify we
+ * will add faked data to this.
+ *
+ * Also note that 0 everywhere means "can't do X"
+ */
+ drive->id = kzalloc_node(SECTOR_SIZE, GFP_KERNEL, node);
+ if (drive->id == NULL)
+ goto out_nomem;
+
hwif->devices[i] = drive;
}
return 0;
@@ -1254,7 +1266,8 @@ out_nomem:
return -ENOMEM;
}
-struct ide_host *ide_host_alloc(const struct ide_port_info *d, hw_regs_t **hws)
+struct ide_host *ide_host_alloc(const struct ide_port_info *d,
+ struct ide_hw **hws, unsigned int n_ports)
{
struct ide_host *host;
struct device *dev = hws[0] ? hws[0]->dev : NULL;
@@ -1265,7 +1278,7 @@ struct ide_host *ide_host_alloc(const struct ide_port_info *d, hw_regs_t **hws)
if (host == NULL)
return NULL;
- for (i = 0; i < MAX_HOST_PORTS; i++) {
+ for (i = 0; i < n_ports; i++) {
ide_hwif_t *hwif;
int idx;
@@ -1285,6 +1298,7 @@ struct ide_host *ide_host_alloc(const struct ide_port_info *d, hw_regs_t **hws)
if (idx < 0) {
printk(KERN_ERR "%s: no free slot for interface\n",
d ? d->name : "ide");
+ ide_port_free_devices(hwif);
kfree(hwif);
continue;
}
@@ -1341,7 +1355,7 @@ static void ide_disable_port(ide_hwif_t *hwif)
}
int ide_host_register(struct ide_host *host, const struct ide_port_info *d,
- hw_regs_t **hws)
+ struct ide_hw **hws)
{
ide_hwif_t *hwif, *mate = NULL;
int i, j = 0;
@@ -1435,13 +1449,13 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d,
}
EXPORT_SYMBOL_GPL(ide_host_register);
-int ide_host_add(const struct ide_port_info *d, hw_regs_t **hws,
- struct ide_host **hostp)
+int ide_host_add(const struct ide_port_info *d, struct ide_hw **hws,
+ unsigned int n_ports, struct ide_host **hostp)
{
struct ide_host *host;
int rc;
- host = ide_host_alloc(d, hws);
+ host = ide_host_alloc(d, hws, n_ports);
if (host == NULL)
return -ENOMEM;
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index cb942a9b580f..4b447a8a49d4 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -131,13 +131,6 @@ enum {
IDETAPE_DIR_WRITE = (1 << 2),
};
-struct idetape_bh {
- u32 b_size;
- atomic_t b_count;
- struct idetape_bh *b_reqnext;
- char *b_data;
-};
-
/* Tape door status */
#define DOOR_UNLOCKED 0
#define DOOR_LOCKED 1
@@ -219,18 +212,12 @@ typedef struct ide_tape_obj {
/* Data buffer size chosen based on the tape's recommendation */
int buffer_size;
- /* merge buffer */
- struct idetape_bh *merge_bh;
- /* size of the merge buffer */
- int merge_bh_size;
- /* pointer to current buffer head within the merge buffer */
- struct idetape_bh *bh;
- char *b_data;
- int b_count;
-
- int pages_per_buffer;
- /* Wasted space in each stage */
- int excess_bh_size;
+ /* Staging buffer of buffer_size bytes */
+ void *buf;
+ /* The read/write cursor */
+ void *cur;
+ /* The number of valid bytes in buf */
+ size_t valid;
/* Measures average tape speed */
unsigned long avg_time;
@@ -253,18 +240,27 @@ static struct class *idetape_sysfs_class;
static void ide_tape_release(struct device *);
-static struct ide_tape_obj *ide_tape_get(struct gendisk *disk)
+static struct ide_tape_obj *idetape_devs[MAX_HWIFS * MAX_DRIVES];
+
+static struct ide_tape_obj *ide_tape_get(struct gendisk *disk, bool cdev,
+ unsigned int i)
{
struct ide_tape_obj *tape = NULL;
mutex_lock(&idetape_ref_mutex);
- tape = ide_drv_g(disk, ide_tape_obj);
+
+ if (cdev)
+ tape = idetape_devs[i];
+ else
+ tape = ide_drv_g(disk, ide_tape_obj);
+
if (tape) {
if (ide_device_get(tape->drive))
tape = NULL;
else
get_device(&tape->dev);
}
+
mutex_unlock(&idetape_ref_mutex);
return tape;
}
@@ -280,102 +276,6 @@ static void ide_tape_put(struct ide_tape_obj *tape)
}
/*
- * The variables below are used for the character device interface. Additional
- * state variables are defined in our ide_drive_t structure.
- */
-static struct ide_tape_obj *idetape_devs[MAX_HWIFS * MAX_DRIVES];
-
-static struct ide_tape_obj *ide_tape_chrdev_get(unsigned int i)
-{
- struct ide_tape_obj *tape = NULL;
-
- mutex_lock(&idetape_ref_mutex);
- tape = idetape_devs[i];
- if (tape)
- get_device(&tape->dev);
- mutex_unlock(&idetape_ref_mutex);
- return tape;
-}
-
-static int idetape_input_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc,
- unsigned int bcount)
-{
- struct idetape_bh *bh = pc->bh;
- int count;
-
- while (bcount) {
- if (bh == NULL)
- break;
- count = min(
- (unsigned int)(bh->b_size - atomic_read(&bh->b_count)),
- bcount);
- drive->hwif->tp_ops->input_data(drive, NULL, bh->b_data +
- atomic_read(&bh->b_count), count);
- bcount -= count;
- atomic_add(count, &bh->b_count);
- if (atomic_read(&bh->b_count) == bh->b_size) {
- bh = bh->b_reqnext;
- if (bh)
- atomic_set(&bh->b_count, 0);
- }
- }
-
- pc->bh = bh;
-
- return bcount;
-}
-
-static int idetape_output_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc,
- unsigned int bcount)
-{
- struct idetape_bh *bh = pc->bh;
- int count;
-
- while (bcount) {
- if (bh == NULL)
- break;
- count = min((unsigned int)pc->b_count, (unsigned int)bcount);
- drive->hwif->tp_ops->output_data(drive, NULL, pc->b_data, count);
- bcount -= count;
- pc->b_data += count;
- pc->b_count -= count;
- if (!pc->b_count) {
- bh = bh->b_reqnext;
- pc->bh = bh;
- if (bh) {
- pc->b_data = bh->b_data;
- pc->b_count = atomic_read(&bh->b_count);
- }
- }
- }
-
- return bcount;
-}
-
-static void idetape_update_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc)
-{
- struct idetape_bh *bh = pc->bh;
- int count;
- unsigned int bcount = pc->xferred;
-
- if (pc->flags & PC_FLAG_WRITING)
- return;
- while (bcount) {
- if (bh == NULL) {
- printk(KERN_ERR "ide-tape: bh == NULL in %s\n",
- __func__);
- return;
- }
- count = min((unsigned int)bh->b_size, (unsigned int)bcount);
- atomic_set(&bh->b_count, count);
- if (atomic_read(&bh->b_count) == bh->b_size)
- bh = bh->b_reqnext;
- bcount -= count;
- }
- pc->bh = bh;
-}
-
-/*
* called on each failed packet command retry to analyze the request sense. We
* currently do not utilize this information.
*/
@@ -392,12 +292,10 @@ static void idetape_analyze_error(ide_drive_t *drive, u8 *sense)
pc->c[0], tape->sense_key, tape->asc, tape->ascq);
/* Correct pc->xferred by asking the tape. */
- if (pc->flags & PC_FLAG_DMA_ERROR) {
+ if (pc->flags & PC_FLAG_DMA_ERROR)
pc->xferred = pc->req_xfer -
tape->blk_size *
get_unaligned_be32(&sense[3]);
- idetape_update_buffers(drive, pc);
- }
/*
* If error was the result of a zero-length read or write command,
@@ -436,29 +334,6 @@ static void idetape_analyze_error(ide_drive_t *drive, u8 *sense)
}
}
-/* Free data buffers completely. */
-static void ide_tape_kfree_buffer(idetape_tape_t *tape)
-{
- struct idetape_bh *prev_bh, *bh = tape->merge_bh;
-
- while (bh) {
- u32 size = bh->b_size;
-
- while (size) {
- unsigned int order = fls(size >> PAGE_SHIFT)-1;
-
- if (bh->b_data)
- free_pages((unsigned long)bh->b_data, order);
-
- size &= (order-1);
- bh->b_data += (1 << order) * PAGE_SIZE;
- }
- prev_bh = bh;
- bh = bh->b_reqnext;
- kfree(prev_bh);
- }
-}
-
static void ide_tape_handle_dsc(ide_drive_t *);
static int ide_tape_callback(ide_drive_t *drive, int dsc)
@@ -496,7 +371,7 @@ static int ide_tape_callback(ide_drive_t *drive, int dsc)
}
tape->first_frame += blocks;
- rq->current_nr_sectors -= blocks;
+ rq->resid_len -= blocks * tape->blk_size;
if (pc->error) {
uptodate = 0;
@@ -513,7 +388,8 @@ static int ide_tape_callback(ide_drive_t *drive, int dsc)
if (readpos[0] & 0x4) {
printk(KERN_INFO "ide-tape: Block location is unknown"
"to the tape\n");
- clear_bit(IDE_AFLAG_ADDRESS_VALID, &drive->atapi_flags);
+ clear_bit(ilog2(IDE_AFLAG_ADDRESS_VALID),
+ &drive->atapi_flags);
uptodate = 0;
err = IDE_DRV_ERROR_GENERAL;
} else {
@@ -522,7 +398,8 @@ static int ide_tape_callback(ide_drive_t *drive, int dsc)
tape->partition = readpos[1];
tape->first_frame = be32_to_cpup((__be32 *)&readpos[4]);
- set_bit(IDE_AFLAG_ADDRESS_VALID, &drive->atapi_flags);
+ set_bit(ilog2(IDE_AFLAG_ADDRESS_VALID),
+ &drive->atapi_flags);
}
}
@@ -558,19 +435,6 @@ static void ide_tape_handle_dsc(ide_drive_t *drive)
idetape_postpone_request(drive);
}
-static int ide_tape_io_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc,
- unsigned int bcount, int write)
-{
- unsigned int bleft;
-
- if (write)
- bleft = idetape_output_buffers(drive, pc, bcount);
- else
- bleft = idetape_input_buffers(drive, pc, bcount);
-
- return bcount - bleft;
-}
-
/*
* Packet Command Interface
*
@@ -614,12 +478,6 @@ static ide_startstop_t ide_tape_issue_pc(ide_drive_t *drive,
{
idetape_tape_t *tape = drive->driver_data;
- if (drive->pc->c[0] == REQUEST_SENSE &&
- pc->c[0] == REQUEST_SENSE) {
- printk(KERN_ERR "ide-tape: possible ide-tape.c bug - "
- "Two request sense in serial were issued\n");
- }
-
if (drive->failed_pc == NULL && pc->c[0] != REQUEST_SENSE)
drive->failed_pc = pc;
@@ -628,6 +486,8 @@ static ide_startstop_t ide_tape_issue_pc(ide_drive_t *drive,
if (pc->retries > IDETAPE_MAX_PC_RETRIES ||
(pc->flags & PC_FLAG_ABORT)) {
+ unsigned int done = blk_rq_bytes(drive->hwif->rq);
+
/*
* We will "abort" retrying a packet command in case legitimate
* error code was received (crossing a filemark, or end of the
@@ -647,8 +507,10 @@ static ide_startstop_t ide_tape_issue_pc(ide_drive_t *drive,
/* Giving up */
pc->error = IDE_DRV_ERROR_GENERAL;
}
+
drive->failed_pc = NULL;
drive->pc_callback(drive, 0);
+ ide_complete_rq(drive, -EIO, done);
return ide_stopped;
}
debug_log(DBG_SENSE, "Retry #%d, cmd = %02X\n", pc->retries, pc->c[0]);
@@ -701,7 +563,7 @@ static ide_startstop_t idetape_media_access_finished(ide_drive_t *drive)
printk(KERN_ERR "ide-tape: %s: I/O error, ",
tape->name);
/* Retry operation */
- ide_retry_pc(drive, tape->disk);
+ ide_retry_pc(drive);
return ide_stopped;
}
pc->error = 0;
@@ -717,27 +579,22 @@ static void ide_tape_create_rw_cmd(idetape_tape_t *tape,
struct ide_atapi_pc *pc, struct request *rq,
u8 opcode)
{
- struct idetape_bh *bh = (struct idetape_bh *)rq->special;
- unsigned int length = rq->current_nr_sectors;
+ unsigned int length = blk_rq_sectors(rq);
ide_init_pc(pc);
put_unaligned(cpu_to_be32(length), (unsigned int *) &pc->c[1]);
pc->c[1] = 1;
- pc->bh = bh;
pc->buf = NULL;
pc->buf_size = length * tape->blk_size;
pc->req_xfer = pc->buf_size;
if (pc->req_xfer == tape->buffer_size)
pc->flags |= PC_FLAG_DMA_OK;
- if (opcode == READ_6) {
+ if (opcode == READ_6)
pc->c[0] = READ_6;
- atomic_set(&bh->b_count, 0);
- } else if (opcode == WRITE_6) {
+ else if (opcode == WRITE_6) {
pc->c[0] = WRITE_6;
pc->flags |= PC_FLAG_WRITING;
- pc->b_data = bh->b_data;
- pc->b_count = atomic_read(&bh->b_count);
}
memcpy(rq->cmd, pc->c, 12);
@@ -753,12 +610,10 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
struct ide_cmd cmd;
u8 stat;
- debug_log(DBG_SENSE, "sector: %llu, nr_sectors: %lu,"
- " current_nr_sectors: %u\n",
- (unsigned long long)rq->sector, rq->nr_sectors,
- rq->current_nr_sectors);
+ debug_log(DBG_SENSE, "sector: %llu, nr_sectors: %u\n"
+ (unsigned long long)blk_rq_pos(rq), blk_rq_sectors(rq));
- if (!blk_special_request(rq)) {
+ if (!(blk_special_request(rq) || blk_sense_request(rq))) {
/* We do not support buffer cache originated requests. */
printk(KERN_NOTICE "ide-tape: %s: Unsupported request in "
"request queue (%d)\n", drive->name, rq->cmd_type);
@@ -794,15 +649,15 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
if ((drive->dev_flags & IDE_DFLAG_DSC_OVERLAP) == 0 &&
(rq->cmd[13] & REQ_IDETAPE_PC2) == 0)
- set_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags);
+ drive->atapi_flags |= IDE_AFLAG_IGNORE_DSC;
if (drive->dev_flags & IDE_DFLAG_POST_RESET) {
- set_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags);
+ drive->atapi_flags |= IDE_AFLAG_IGNORE_DSC;
drive->dev_flags &= ~IDE_DFLAG_POST_RESET;
}
- if (!test_and_clear_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags) &&
- (stat & ATA_DSC) == 0) {
+ if (!(drive->atapi_flags & IDE_AFLAG_IGNORE_DSC) &&
+ !(stat & ATA_DSC)) {
if (postponed_rq == NULL) {
tape->dsc_polling_start = jiffies;
tape->dsc_poll_freq = tape->best_dsc_rw_freq;
@@ -822,7 +677,9 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
tape->dsc_poll_freq = IDETAPE_DSC_MA_SLOW;
idetape_postpone_request(drive);
return ide_stopped;
- }
+ } else
+ drive->atapi_flags &= ~IDE_AFLAG_IGNORE_DSC;
+
if (rq->cmd[13] & REQ_IDETAPE_READ) {
pc = &tape->queued_pc;
ide_tape_create_rw_cmd(tape, pc, rq, READ_6);
@@ -834,7 +691,7 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
goto out;
}
if (rq->cmd[13] & REQ_IDETAPE_PC1) {
- pc = (struct ide_atapi_pc *) rq->buffer;
+ pc = (struct ide_atapi_pc *)rq->special;
rq->cmd[13] &= ~(REQ_IDETAPE_PC1);
rq->cmd[13] |= REQ_IDETAPE_PC2;
goto out;
@@ -846,6 +703,9 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
BUG();
out:
+ /* prepare sense request for this command */
+ ide_prep_sense(drive, rq);
+
memset(&cmd, 0, sizeof(cmd));
if (rq_data_dir(rq))
@@ -853,167 +713,10 @@ out:
cmd.rq = rq;
- return ide_tape_issue_pc(drive, &cmd, pc);
-}
-
-/*
- * The function below uses __get_free_pages to allocate a data buffer of size
- * tape->buffer_size (or a bit more). We attempt to combine sequential pages as
- * much as possible.
- *
- * It returns a pointer to the newly allocated buffer, or NULL in case of
- * failure.
- */
-static struct idetape_bh *ide_tape_kmalloc_buffer(idetape_tape_t *tape,
- int full, int clear)
-{
- struct idetape_bh *prev_bh, *bh, *merge_bh;
- int pages = tape->pages_per_buffer;
- unsigned int order, b_allocd;
- char *b_data = NULL;
-
- merge_bh = kmalloc(sizeof(struct idetape_bh), GFP_KERNEL);
- bh = merge_bh;
- if (bh == NULL)
- goto abort;
-
- order = fls(pages) - 1;
- bh->b_data = (char *) __get_free_pages(GFP_KERNEL, order);
- if (!bh->b_data)
- goto abort;
- b_allocd = (1 << order) * PAGE_SIZE;
- pages &= (order-1);
-
- if (clear)
- memset(bh->b_data, 0, b_allocd);
- bh->b_reqnext = NULL;
- bh->b_size = b_allocd;
- atomic_set(&bh->b_count, full ? bh->b_size : 0);
-
- while (pages) {
- order = fls(pages) - 1;
- b_data = (char *) __get_free_pages(GFP_KERNEL, order);
- if (!b_data)
- goto abort;
- b_allocd = (1 << order) * PAGE_SIZE;
-
- if (clear)
- memset(b_data, 0, b_allocd);
-
- /* newly allocated page frames below buffer header or ...*/
- if (bh->b_data == b_data + b_allocd) {
- bh->b_size += b_allocd;
- bh->b_data -= b_allocd;
- if (full)
- atomic_add(b_allocd, &bh->b_count);
- continue;
- }
- /* they are above the header */
- if (b_data == bh->b_data + bh->b_size) {
- bh->b_size += b_allocd;
- if (full)
- atomic_add(b_allocd, &bh->b_count);
- continue;
- }
- prev_bh = bh;
- bh = kmalloc(sizeof(struct idetape_bh), GFP_KERNEL);
- if (!bh) {
- free_pages((unsigned long) b_data, order);
- goto abort;
- }
- bh->b_reqnext = NULL;
- bh->b_data = b_data;
- bh->b_size = b_allocd;
- atomic_set(&bh->b_count, full ? bh->b_size : 0);
- prev_bh->b_reqnext = bh;
-
- pages &= (order-1);
- }
+ ide_init_sg_cmd(&cmd, pc->req_xfer);
+ ide_map_sg(drive, &cmd);
- bh->b_size -= tape->excess_bh_size;
- if (full)
- atomic_sub(tape->excess_bh_size, &bh->b_count);
- return merge_bh;
-abort:
- ide_tape_kfree_buffer(tape);
- return NULL;
-}
-
-static int idetape_copy_stage_from_user(idetape_tape_t *tape,
- const char __user *buf, int n)
-{
- struct idetape_bh *bh = tape->bh;
- int count;
- int ret = 0;
-
- while (n) {
- if (bh == NULL) {
- printk(KERN_ERR "ide-tape: bh == NULL in %s\n",
- __func__);
- return 1;
- }
- count = min((unsigned int)
- (bh->b_size - atomic_read(&bh->b_count)),
- (unsigned int)n);
- if (copy_from_user(bh->b_data + atomic_read(&bh->b_count), buf,
- count))
- ret = 1;
- n -= count;
- atomic_add(count, &bh->b_count);
- buf += count;
- if (atomic_read(&bh->b_count) == bh->b_size) {
- bh = bh->b_reqnext;
- if (bh)
- atomic_set(&bh->b_count, 0);
- }
- }
- tape->bh = bh;
- return ret;
-}
-
-static int idetape_copy_stage_to_user(idetape_tape_t *tape, char __user *buf,
- int n)
-{
- struct idetape_bh *bh = tape->bh;
- int count;
- int ret = 0;
-
- while (n) {
- if (bh == NULL) {
- printk(KERN_ERR "ide-tape: bh == NULL in %s\n",
- __func__);
- return 1;
- }
- count = min(tape->b_count, n);
- if (copy_to_user(buf, tape->b_data, count))
- ret = 1;
- n -= count;
- tape->b_data += count;
- tape->b_count -= count;
- buf += count;
- if (!tape->b_count) {
- bh = bh->b_reqnext;
- tape->bh = bh;
- if (bh) {
- tape->b_data = bh->b_data;
- tape->b_count = atomic_read(&bh->b_count);
- }
- }
- }
- return ret;
-}
-
-static void idetape_init_merge_buffer(idetape_tape_t *tape)
-{
- struct idetape_bh *bh = tape->merge_bh;
- tape->bh = tape->merge_bh;
-
- if (tape->chrdev_dir == IDETAPE_DIR_WRITE)
- atomic_set(&bh->b_count, 0);
- else {
- tape->b_data = bh->b_data;
- tape->b_count = atomic_read(&bh->b_count);
- }
+ return ide_tape_issue_pc(drive, &cmd, pc);
}
/*
@@ -1036,7 +739,7 @@ static int idetape_wait_ready(ide_drive_t *drive, unsigned long timeout)
int load_attempted = 0;
/* Wait for the tape to become ready */
- set_bit(IDE_AFLAG_MEDIUM_PRESENT, &drive->atapi_flags);
+ set_bit(ilog2(IDE_AFLAG_MEDIUM_PRESENT), &drive->atapi_flags);
timeout += jiffies;
while (time_before(jiffies, timeout)) {
if (ide_do_test_unit_ready(drive, disk) == 0)
@@ -1112,11 +815,11 @@ static void __ide_tape_discard_merge_buffer(ide_drive_t *drive)
if (tape->chrdev_dir != IDETAPE_DIR_READ)
return;
- clear_bit(IDE_AFLAG_FILEMARK, &drive->atapi_flags);
- tape->merge_bh_size = 0;
- if (tape->merge_bh != NULL) {
- ide_tape_kfree_buffer(tape);
- tape->merge_bh = NULL;
+ clear_bit(ilog2(IDE_AFLAG_FILEMARK), &drive->atapi_flags);
+ tape->valid = 0;
+ if (tape->buf != NULL) {
+ kfree(tape->buf);
+ tape->buf = NULL;
}
tape->chrdev_dir = IDETAPE_DIR_NONE;
@@ -1170,36 +873,44 @@ static void ide_tape_discard_merge_buffer(ide_drive_t *drive,
* Generate a read/write request for the block device interface and wait for it
* to be serviced.
*/
-static int idetape_queue_rw_tail(ide_drive_t *drive, int cmd, int blocks,
- struct idetape_bh *bh)
+static int idetape_queue_rw_tail(ide_drive_t *drive, int cmd, int size)
{
idetape_tape_t *tape = drive->driver_data;
struct request *rq;
- int ret, errors;
+ int ret;
debug_log(DBG_SENSE, "%s: cmd=%d\n", __func__, cmd);
+ BUG_ON(cmd != REQ_IDETAPE_READ && cmd != REQ_IDETAPE_WRITE);
+ BUG_ON(size < 0 || size % tape->blk_size);
rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
rq->cmd_type = REQ_TYPE_SPECIAL;
rq->cmd[13] = cmd;
rq->rq_disk = tape->disk;
- rq->special = (void *)bh;
- rq->sector = tape->first_frame;
- rq->nr_sectors = blocks;
- rq->current_nr_sectors = blocks;
- blk_execute_rq(drive->queue, tape->disk, rq, 0);
+ rq->__sector = tape->first_frame;
- errors = rq->errors;
- ret = tape->blk_size * (blocks - rq->current_nr_sectors);
- blk_put_request(rq);
+ if (size) {
+ ret = blk_rq_map_kern(drive->queue, rq, tape->buf, size,
+ __GFP_WAIT);
+ if (ret)
+ goto out_put;
+ }
- if ((cmd & (REQ_IDETAPE_READ | REQ_IDETAPE_WRITE)) == 0)
- return 0;
+ blk_execute_rq(drive->queue, tape->disk, rq, 0);
- if (tape->merge_bh)
- idetape_init_merge_buffer(tape);
- if (errors == IDE_DRV_ERROR_GENERAL)
- return -EIO;
+ /* calculate the number of transferred bytes and update buffer state */
+ size -= rq->resid_len;
+ tape->cur = tape->buf;
+ if (cmd == REQ_IDETAPE_READ)
+ tape->valid = size;
+ else
+ tape->valid = 0;
+
+ ret = size;
+ if (rq->errors == IDE_DRV_ERROR_GENERAL)
+ ret = -EIO;
+out_put:
+ blk_put_request(rq);
return ret;
}
@@ -1236,153 +947,87 @@ static void idetape_create_space_cmd(struct ide_atapi_pc *pc, int count, u8 cmd)
pc->flags |= PC_FLAG_WAIT_FOR_DSC;
}
-/* Queue up a character device originated write request. */
-static int idetape_add_chrdev_write_request(ide_drive_t *drive, int blocks)
-{
- idetape_tape_t *tape = drive->driver_data;
-
- debug_log(DBG_CHRDEV, "Enter %s\n", __func__);
-
- return idetape_queue_rw_tail(drive, REQ_IDETAPE_WRITE,
- blocks, tape->merge_bh);
-}
-
static void ide_tape_flush_merge_buffer(ide_drive_t *drive)
{
idetape_tape_t *tape = drive->driver_data;
- int blocks, min;
- struct idetape_bh *bh;
if (tape->chrdev_dir != IDETAPE_DIR_WRITE) {
printk(KERN_ERR "ide-tape: bug: Trying to empty merge buffer"
" but we are not writing.\n");
return;
}
- if (tape->merge_bh_size > tape->buffer_size) {
- printk(KERN_ERR "ide-tape: bug: merge_buffer too big\n");
- tape->merge_bh_size = tape->buffer_size;
- }
- if (tape->merge_bh_size) {
- blocks = tape->merge_bh_size / tape->blk_size;
- if (tape->merge_bh_size % tape->blk_size) {
- unsigned int i;
-
- blocks++;
- i = tape->blk_size - tape->merge_bh_size %
- tape->blk_size;
- bh = tape->bh->b_reqnext;
- while (bh) {
- atomic_set(&bh->b_count, 0);
- bh = bh->b_reqnext;
- }
- bh = tape->bh;
- while (i) {
- if (bh == NULL) {
- printk(KERN_INFO "ide-tape: bug,"
- " bh NULL\n");
- break;
- }
- min = min(i, (unsigned int)(bh->b_size -
- atomic_read(&bh->b_count)));
- memset(bh->b_data + atomic_read(&bh->b_count),
- 0, min);
- atomic_add(min, &bh->b_count);
- i -= min;
- bh = bh->b_reqnext;
- }
- }
- (void) idetape_add_chrdev_write_request(drive, blocks);
- tape->merge_bh_size = 0;
- }
- if (tape->merge_bh != NULL) {
- ide_tape_kfree_buffer(tape);
- tape->merge_bh = NULL;
+ if (tape->buf) {
+ size_t aligned = roundup(tape->valid, tape->blk_size);
+
+ memset(tape->cur, 0, aligned - tape->valid);
+ idetape_queue_rw_tail(drive, REQ_IDETAPE_WRITE, aligned);
+ kfree(tape->buf);
+ tape->buf = NULL;
}
tape->chrdev_dir = IDETAPE_DIR_NONE;
}
-static int idetape_init_read(ide_drive_t *drive)
+static int idetape_init_rw(ide_drive_t *drive, int dir)
{
idetape_tape_t *tape = drive->driver_data;
- int bytes_read;
-
- /* Initialize read operation */
- if (tape->chrdev_dir != IDETAPE_DIR_READ) {
- if (tape->chrdev_dir == IDETAPE_DIR_WRITE) {
- ide_tape_flush_merge_buffer(drive);
- idetape_flush_tape_buffers(drive);
- }
- if (tape->merge_bh || tape->merge_bh_size) {
- printk(KERN_ERR "ide-tape: merge_bh_size should be"
- " 0 now\n");
- tape->merge_bh_size = 0;
- }
- tape->merge_bh = ide_tape_kmalloc_buffer(tape, 0, 0);
- if (!tape->merge_bh)
- return -ENOMEM;
- tape->chrdev_dir = IDETAPE_DIR_READ;
+ int rc;
- /*
- * Issue a read 0 command to ensure that DSC handshake is
- * switched from completion mode to buffer available mode.
- * No point in issuing this if DSC overlap isn't supported, some
- * drives (Seagate STT3401A) will return an error.
- */
- if (drive->dev_flags & IDE_DFLAG_DSC_OVERLAP) {
- bytes_read = idetape_queue_rw_tail(drive,
- REQ_IDETAPE_READ, 0,
- tape->merge_bh);
- if (bytes_read < 0) {
- ide_tape_kfree_buffer(tape);
- tape->merge_bh = NULL;
- tape->chrdev_dir = IDETAPE_DIR_NONE;
- return bytes_read;
- }
- }
- }
+ BUG_ON(dir != IDETAPE_DIR_READ && dir != IDETAPE_DIR_WRITE);
- return 0;
-}
+ if (tape->chrdev_dir == dir)
+ return 0;
-/* called from idetape_chrdev_read() to service a chrdev read request. */
-static int idetape_add_chrdev_read_request(ide_drive_t *drive, int blocks)
-{
- idetape_tape_t *tape = drive->driver_data;
+ if (tape->chrdev_dir == IDETAPE_DIR_READ)
+ ide_tape_discard_merge_buffer(drive, 1);
+ else if (tape->chrdev_dir == IDETAPE_DIR_WRITE) {
+ ide_tape_flush_merge_buffer(drive);
+ idetape_flush_tape_buffers(drive);
+ }
- debug_log(DBG_PROCS, "Enter %s, %d blocks\n", __func__, blocks);
+ if (tape->buf || tape->valid) {
+ printk(KERN_ERR "ide-tape: valid should be 0 now\n");
+ tape->valid = 0;
+ }
- /* If we are at a filemark, return a read length of 0 */
- if (test_bit(IDE_AFLAG_FILEMARK, &drive->atapi_flags))
- return 0;
+ tape->buf = kmalloc(tape->buffer_size, GFP_KERNEL);
+ if (!tape->buf)
+ return -ENOMEM;
+ tape->chrdev_dir = dir;
+ tape->cur = tape->buf;
- idetape_init_read(drive);
+ /*
+ * Issue a 0 rw command to ensure that DSC handshake is
+ * switched from completion mode to buffer available mode. No
+ * point in issuing this if DSC overlap isn't supported, some
+ * drives (Seagate STT3401A) will return an error.
+ */
+ if (drive->dev_flags & IDE_DFLAG_DSC_OVERLAP) {
+ int cmd = dir == IDETAPE_DIR_READ ? REQ_IDETAPE_READ
+ : REQ_IDETAPE_WRITE;
+
+ rc = idetape_queue_rw_tail(drive, cmd, 0);
+ if (rc < 0) {
+ kfree(tape->buf);
+ tape->buf = NULL;
+ tape->chrdev_dir = IDETAPE_DIR_NONE;
+ return rc;
+ }
+ }
- return idetape_queue_rw_tail(drive, REQ_IDETAPE_READ, blocks,
- tape->merge_bh);
+ return 0;
}
static void idetape_pad_zeros(ide_drive_t *drive, int bcount)
{
idetape_tape_t *tape = drive->driver_data;
- struct idetape_bh *bh;
- int blocks;
+
+ memset(tape->buf, 0, tape->buffer_size);
while (bcount) {
- unsigned int count;
+ unsigned int count = min(tape->buffer_size, bcount);
- bh = tape->merge_bh;
- count = min(tape->buffer_size, bcount);
+ idetape_queue_rw_tail(drive, REQ_IDETAPE_WRITE, count);
bcount -= count;
- blocks = count / tape->blk_size;
- while (count) {
- atomic_set(&bh->b_count,
- min(count, (unsigned int)bh->b_size));
- memset(bh->b_data, 0, atomic_read(&bh->b_count));
- count -= atomic_read(&bh->b_count);
- bh = bh->b_reqnext;
- }
- idetape_queue_rw_tail(drive, REQ_IDETAPE_WRITE, blocks,
- tape->merge_bh);
}
}
@@ -1462,8 +1107,9 @@ static int idetape_space_over_filemarks(ide_drive_t *drive, short mt_op,
}
if (tape->chrdev_dir == IDETAPE_DIR_READ) {
- tape->merge_bh_size = 0;
- if (test_and_clear_bit(IDE_AFLAG_FILEMARK, &drive->atapi_flags))
+ tape->valid = 0;
+ if (test_and_clear_bit(ilog2(IDE_AFLAG_FILEMARK),
+ &drive->atapi_flags))
++count;
ide_tape_discard_merge_buffer(drive, 0);
}
@@ -1511,61 +1157,56 @@ static ssize_t idetape_chrdev_read(struct file *file, char __user *buf,
{
struct ide_tape_obj *tape = file->private_data;
ide_drive_t *drive = tape->drive;
- ssize_t bytes_read, temp, actually_read = 0, rc;
+ size_t done = 0;
ssize_t ret = 0;
- u16 ctl = *(u16 *)&tape->caps[12];
+ int rc;
debug_log(DBG_CHRDEV, "Enter %s, count %Zd\n", __func__, count);
if (tape->chrdev_dir != IDETAPE_DIR_READ) {
- if (test_bit(IDE_AFLAG_DETECT_BS, &drive->atapi_flags))
+ if (test_bit(ilog2(IDE_AFLAG_DETECT_BS), &drive->atapi_flags))
if (count > tape->blk_size &&
(count % tape->blk_size) == 0)
tape->user_bs_factor = count / tape->blk_size;
}
- rc = idetape_init_read(drive);
+
+ rc = idetape_init_rw(drive, IDETAPE_DIR_READ);
if (rc < 0)
return rc;
- if (count == 0)
- return (0);
- if (tape->merge_bh_size) {
- actually_read = min((unsigned int)(tape->merge_bh_size),
- (unsigned int)count);
- if (idetape_copy_stage_to_user(tape, buf, actually_read))
- ret = -EFAULT;
- buf += actually_read;
- tape->merge_bh_size -= actually_read;
- count -= actually_read;
- }
- while (count >= tape->buffer_size) {
- bytes_read = idetape_add_chrdev_read_request(drive, ctl);
- if (bytes_read <= 0)
- goto finish;
- if (idetape_copy_stage_to_user(tape, buf, bytes_read))
- ret = -EFAULT;
- buf += bytes_read;
- count -= bytes_read;
- actually_read += bytes_read;
- }
- if (count) {
- bytes_read = idetape_add_chrdev_read_request(drive, ctl);
- if (bytes_read <= 0)
- goto finish;
- temp = min((unsigned long)count, (unsigned long)bytes_read);
- if (idetape_copy_stage_to_user(tape, buf, temp))
+
+ while (done < count) {
+ size_t todo;
+
+ /* refill if staging buffer is empty */
+ if (!tape->valid) {
+ /* If we are at a filemark, nothing more to read */
+ if (test_bit(ilog2(IDE_AFLAG_FILEMARK),
+ &drive->atapi_flags))
+ break;
+ /* read */
+ if (idetape_queue_rw_tail(drive, REQ_IDETAPE_READ,
+ tape->buffer_size) <= 0)
+ break;
+ }
+
+ /* copy out */
+ todo = min_t(size_t, count - done, tape->valid);
+ if (copy_to_user(buf + done, tape->cur, todo))
ret = -EFAULT;
- actually_read += temp;
- tape->merge_bh_size = bytes_read-temp;
+
+ tape->cur += todo;
+ tape->valid -= todo;
+ done += todo;
}
-finish:
- if (!actually_read && test_bit(IDE_AFLAG_FILEMARK, &drive->atapi_flags)) {
+
+ if (!done && test_bit(ilog2(IDE_AFLAG_FILEMARK), &drive->atapi_flags)) {
debug_log(DBG_SENSE, "%s: spacing over filemark\n", tape->name);
idetape_space_over_filemarks(drive, MTFSF, 1);
return 0;
}
- return ret ? ret : actually_read;
+ return ret ? ret : done;
}
static ssize_t idetape_chrdev_write(struct file *file, const char __user *buf,
@@ -1573,9 +1214,9 @@ static ssize_t idetape_chrdev_write(struct file *file, const char __user *buf,
{
struct ide_tape_obj *tape = file->private_data;
ide_drive_t *drive = tape->drive;
- ssize_t actually_written = 0;
+ size_t done = 0;
ssize_t ret = 0;
- u16 ctl = *(u16 *)&tape->caps[12];
+ int rc;
/* The drive is write protected. */
if (tape->write_prot)
@@ -1584,80 +1225,31 @@ static ssize_t idetape_chrdev_write(struct file *file, const char __user *buf,
debug_log(DBG_CHRDEV, "Enter %s, count %Zd\n", __func__, count);
/* Initialize write operation */
- if (tape->chrdev_dir != IDETAPE_DIR_WRITE) {
- if (tape->chrdev_dir == IDETAPE_DIR_READ)
- ide_tape_discard_merge_buffer(drive, 1);
- if (tape->merge_bh || tape->merge_bh_size) {
- printk(KERN_ERR "ide-tape: merge_bh_size "
- "should be 0 now\n");
- tape->merge_bh_size = 0;
- }
- tape->merge_bh = ide_tape_kmalloc_buffer(tape, 0, 0);
- if (!tape->merge_bh)
- return -ENOMEM;
- tape->chrdev_dir = IDETAPE_DIR_WRITE;
- idetape_init_merge_buffer(tape);
+ rc = idetape_init_rw(drive, IDETAPE_DIR_WRITE);
+ if (rc < 0)
+ return rc;
- /*
- * Issue a write 0 command to ensure that DSC handshake is
- * switched from completion mode to buffer available mode. No
- * point in issuing this if DSC overlap isn't supported, some
- * drives (Seagate STT3401A) will return an error.
- */
- if (drive->dev_flags & IDE_DFLAG_DSC_OVERLAP) {
- ssize_t retval = idetape_queue_rw_tail(drive,
- REQ_IDETAPE_WRITE, 0,
- tape->merge_bh);
- if (retval < 0) {
- ide_tape_kfree_buffer(tape);
- tape->merge_bh = NULL;
- tape->chrdev_dir = IDETAPE_DIR_NONE;
- return retval;
- }
- }
- }
- if (count == 0)
- return (0);
- if (tape->merge_bh_size) {
- if (tape->merge_bh_size >= tape->buffer_size) {
- printk(KERN_ERR "ide-tape: bug: merge buf too big\n");
- tape->merge_bh_size = 0;
- }
- actually_written = min((unsigned int)
- (tape->buffer_size - tape->merge_bh_size),
- (unsigned int)count);
- if (idetape_copy_stage_from_user(tape, buf, actually_written))
- ret = -EFAULT;
- buf += actually_written;
- tape->merge_bh_size += actually_written;
- count -= actually_written;
-
- if (tape->merge_bh_size == tape->buffer_size) {
- ssize_t retval;
- tape->merge_bh_size = 0;
- retval = idetape_add_chrdev_write_request(drive, ctl);
- if (retval <= 0)
- return (retval);
- }
- }
- while (count >= tape->buffer_size) {
- ssize_t retval;
- if (idetape_copy_stage_from_user(tape, buf, tape->buffer_size))
- ret = -EFAULT;
- buf += tape->buffer_size;
- count -= tape->buffer_size;
- retval = idetape_add_chrdev_write_request(drive, ctl);
- actually_written += tape->buffer_size;
- if (retval <= 0)
- return (retval);
- }
- if (count) {
- actually_written += count;
- if (idetape_copy_stage_from_user(tape, buf, count))
+ while (done < count) {
+ size_t todo;
+
+ /* flush if staging buffer is full */
+ if (tape->valid == tape->buffer_size &&
+ idetape_queue_rw_tail(drive, REQ_IDETAPE_WRITE,
+ tape->buffer_size) <= 0)
+ return rc;
+
+ /* copy in */
+ todo = min_t(size_t, count - done,
+ tape->buffer_size - tape->valid);
+ if (copy_from_user(tape->cur, buf + done, todo))
ret = -EFAULT;
- tape->merge_bh_size += count;
+
+ tape->cur += todo;
+ tape->valid += todo;
+ done += todo;
}
- return ret ? ret : actually_written;
+
+ return ret ? ret : done;
}
static int idetape_write_filemark(ide_drive_t *drive)
@@ -1741,7 +1333,8 @@ static int idetape_mtioctop(ide_drive_t *drive, short mt_op, int mt_count)
ide_tape_discard_merge_buffer(drive, 0);
retval = ide_do_start_stop(drive, disk, !IDETAPE_LU_LOAD_MASK);
if (!retval)
- clear_bit(IDE_AFLAG_MEDIUM_PRESENT, &drive->atapi_flags);
+ clear_bit(ilog2(IDE_AFLAG_MEDIUM_PRESENT),
+ &drive->atapi_flags);
return retval;
case MTNOP:
ide_tape_discard_merge_buffer(drive, 0);
@@ -1763,9 +1356,11 @@ static int idetape_mtioctop(ide_drive_t *drive, short mt_op, int mt_count)
mt_count % tape->blk_size)
return -EIO;
tape->user_bs_factor = mt_count / tape->blk_size;
- clear_bit(IDE_AFLAG_DETECT_BS, &drive->atapi_flags);
+ clear_bit(ilog2(IDE_AFLAG_DETECT_BS),
+ &drive->atapi_flags);
} else
- set_bit(IDE_AFLAG_DETECT_BS, &drive->atapi_flags);
+ set_bit(ilog2(IDE_AFLAG_DETECT_BS),
+ &drive->atapi_flags);
return 0;
case MTSEEK:
ide_tape_discard_merge_buffer(drive, 0);
@@ -1818,7 +1413,7 @@ static int idetape_chrdev_ioctl(struct inode *inode, struct file *file,
idetape_flush_tape_buffers(drive);
}
if (cmd == MTIOCGET || cmd == MTIOCPOS) {
- block_offset = tape->merge_bh_size /
+ block_offset = tape->valid /
(tape->blk_size * tape->user_bs_factor);
position = idetape_read_position(drive);
if (position < 0)
@@ -1891,7 +1486,7 @@ static int idetape_chrdev_open(struct inode *inode, struct file *filp)
return -ENXIO;
lock_kernel();
- tape = ide_tape_chrdev_get(i);
+ tape = ide_tape_get(NULL, true, i);
if (!tape) {
unlock_kernel();
return -ENXIO;
@@ -1910,20 +1505,20 @@ static int idetape_chrdev_open(struct inode *inode, struct file *filp)
filp->private_data = tape;
- if (test_and_set_bit(IDE_AFLAG_BUSY, &drive->atapi_flags)) {
+ if (test_and_set_bit(ilog2(IDE_AFLAG_BUSY), &drive->atapi_flags)) {
retval = -EBUSY;
goto out_put_tape;
}
retval = idetape_wait_ready(drive, 60 * HZ);
if (retval) {
- clear_bit(IDE_AFLAG_BUSY, &drive->atapi_flags);
+ clear_bit(ilog2(IDE_AFLAG_BUSY), &drive->atapi_flags);
printk(KERN_ERR "ide-tape: %s: drive not ready\n", tape->name);
goto out_put_tape;
}
idetape_read_position(drive);
- if (!test_bit(IDE_AFLAG_ADDRESS_VALID, &drive->atapi_flags))
+ if (!test_bit(ilog2(IDE_AFLAG_ADDRESS_VALID), &drive->atapi_flags))
(void)idetape_rewind_tape(drive);
/* Read block size and write protect status from drive. */
@@ -1939,7 +1534,7 @@ static int idetape_chrdev_open(struct inode *inode, struct file *filp)
if (tape->write_prot) {
if ((filp->f_flags & O_ACCMODE) == O_WRONLY ||
(filp->f_flags & O_ACCMODE) == O_RDWR) {
- clear_bit(IDE_AFLAG_BUSY, &drive->atapi_flags);
+ clear_bit(ilog2(IDE_AFLAG_BUSY), &drive->atapi_flags);
retval = -EROFS;
goto out_put_tape;
}
@@ -1966,12 +1561,12 @@ static void idetape_write_release(ide_drive_t *drive, unsigned int minor)
idetape_tape_t *tape = drive->driver_data;
ide_tape_flush_merge_buffer(drive);
- tape->merge_bh = ide_tape_kmalloc_buffer(tape, 1, 0);
- if (tape->merge_bh != NULL) {
+ tape->buf = kmalloc(tape->buffer_size, GFP_KERNEL);
+ if (tape->buf != NULL) {
idetape_pad_zeros(drive, tape->blk_size *
(tape->user_bs_factor - 1));
- ide_tape_kfree_buffer(tape);
- tape->merge_bh = NULL;
+ kfree(tape->buf);
+ tape->buf = NULL;
}
idetape_write_filemark(drive);
idetape_flush_tape_buffers(drive);
@@ -1996,15 +1591,17 @@ static int idetape_chrdev_release(struct inode *inode, struct file *filp)
ide_tape_discard_merge_buffer(drive, 1);
}
- if (minor < 128 && test_bit(IDE_AFLAG_MEDIUM_PRESENT, &drive->atapi_flags))
+ if (minor < 128 && test_bit(ilog2(IDE_AFLAG_MEDIUM_PRESENT),
+ &drive->atapi_flags))
(void) idetape_rewind_tape(drive);
+
if (tape->chrdev_dir == IDETAPE_DIR_NONE) {
if (tape->door_locked == DOOR_LOCKED) {
if (!ide_set_media_lock(drive, tape->disk, 0))
tape->door_locked = DOOR_UNLOCKED;
}
}
- clear_bit(IDE_AFLAG_BUSY, &drive->atapi_flags);
+ clear_bit(ilog2(IDE_AFLAG_BUSY), &drive->atapi_flags);
ide_tape_put(tape);
unlock_kernel();
return 0;
@@ -2165,8 +1762,6 @@ static void idetape_setup(ide_drive_t *drive, idetape_tape_t *tape, int minor)
u16 *ctl = (u16 *)&tape->caps[12];
drive->pc_callback = ide_tape_callback;
- drive->pc_update_buffers = idetape_update_buffers;
- drive->pc_io_buffers = ide_tape_io_buffers;
drive->dev_flags |= IDE_DFLAG_DSC_OVERLAP;
@@ -2197,11 +1792,6 @@ static void idetape_setup(ide_drive_t *drive, idetape_tape_t *tape, int minor)
tape->buffer_size = *ctl * tape->blk_size;
}
buffer_size = tape->buffer_size;
- tape->pages_per_buffer = buffer_size / PAGE_SIZE;
- if (buffer_size % PAGE_SIZE) {
- tape->pages_per_buffer++;
- tape->excess_bh_size = PAGE_SIZE - buffer_size % PAGE_SIZE;
- }
/* select the "best" DSC read/write polling freq */
speed = max(*(u16 *)&tape->caps[14], *(u16 *)&tape->caps[8]);
@@ -2244,7 +1834,7 @@ static void ide_tape_release(struct device *dev)
ide_drive_t *drive = tape->drive;
struct gendisk *g = tape->disk;
- BUG_ON(tape->merge_bh_size);
+ BUG_ON(tape->valid);
drive->dev_flags &= ~IDE_DFLAG_DSC_OVERLAP;
drive->driver_data = NULL;
@@ -2317,7 +1907,7 @@ static const struct file_operations idetape_fops = {
static int idetape_open(struct block_device *bdev, fmode_t mode)
{
- struct ide_tape_obj *tape = ide_tape_get(bdev->bd_disk);
+ struct ide_tape_obj *tape = ide_tape_get(bdev->bd_disk, false, 0);
if (!tape)
return -ENXIO;
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 4aa6223c11be..75b85a8cd2d4 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -98,7 +98,6 @@ ide_startstop_t do_rw_taskfile(ide_drive_t *drive, struct ide_cmd *orig_cmd)
if ((cmd->tf_flags & IDE_TFLAG_DMA_PIO_FALLBACK) == 0) {
ide_tf_dump(drive->name, cmd);
tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS);
- SELECT_MASK(drive, 0);
if (cmd->ftf_flags & IDE_FTFLAG_OUT_DATA) {
u8 data[2] = { cmd->tf.data, cmd->hob.data };
@@ -166,7 +165,7 @@ static ide_startstop_t task_no_data_intr(ide_drive_t *drive)
if (!OK_STAT(stat, ATA_DRDY, BAD_STAT)) {
if (custom && tf->command == ATA_CMD_SET_MULTI) {
drive->mult_req = drive->mult_count = 0;
- drive->special.b.recalibrate = 1;
+ drive->special_flags |= IDE_SFLAG_RECALIBRATE;
(void)ide_dump_status(drive, __func__, stat);
return ide_stopped;
} else if (custom && tf->command == ATA_CMD_INIT_DEV_PARAMS) {
@@ -385,7 +384,7 @@ out_end:
if ((cmd->tf_flags & IDE_TFLAG_FS) == 0)
ide_finish_cmd(drive, cmd, stat);
else
- ide_complete_rq(drive, 0, cmd->rq->nr_sectors << 9);
+ ide_complete_rq(drive, 0, blk_rq_sectors(cmd->rq) << 9);
return ide_stopped;
out_err:
ide_error_cmd(drive, cmd);
@@ -424,7 +423,9 @@ int ide_raw_taskfile(ide_drive_t *drive, struct ide_cmd *cmd, u8 *buf,
rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
- rq->buffer = buf;
+
+ if (cmd->tf_flags & IDE_TFLAG_WRITE)
+ rq->cmd_flags |= REQ_RW;
/*
* (ks) We transfer currently only whole sectors.
@@ -432,18 +433,20 @@ int ide_raw_taskfile(ide_drive_t *drive, struct ide_cmd *cmd, u8 *buf,
* if we would find a solution to transfer any size.
* To support special commands like READ LONG.
*/
- rq->hard_nr_sectors = rq->nr_sectors = nsect;
- rq->hard_cur_sectors = rq->current_nr_sectors = nsect;
-
- if (cmd->tf_flags & IDE_TFLAG_WRITE)
- rq->cmd_flags |= REQ_RW;
+ if (nsect) {
+ error = blk_rq_map_kern(drive->queue, rq, buf,
+ nsect * SECTOR_SIZE, __GFP_WAIT);
+ if (error)
+ goto put_req;
+ }
rq->special = cmd;
cmd->rq = rq;
error = blk_execute_rq(drive->queue, NULL, rq, 0);
- blk_put_request(rq);
+put_req:
+ blk_put_request(rq);
return error;
}
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 92c9b90931e7..16d056939f9f 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -211,6 +211,11 @@ static unsigned int ide_noflush;
module_param_call(noflush, ide_set_dev_param_mask, NULL, &ide_noflush, 0);
MODULE_PARM_DESC(noflush, "disable flush requests for a device");
+static unsigned int ide_nohpa;
+
+module_param_call(nohpa, ide_set_dev_param_mask, NULL, &ide_nohpa, 0);
+MODULE_PARM_DESC(nohpa, "disable Host Protected Area for a device");
+
static unsigned int ide_noprobe;
module_param_call(noprobe, ide_set_dev_param_mask, NULL, &ide_noprobe, 0);
@@ -281,6 +286,11 @@ static void ide_dev_apply_params(ide_drive_t *drive, u8 unit)
drive->name);
drive->dev_flags |= IDE_DFLAG_NOFLUSH;
}
+ if (ide_nohpa & (1 << i)) {
+ printk(KERN_INFO "ide: disabling Host Protected Area for %s\n",
+ drive->name);
+ drive->dev_flags |= IDE_DFLAG_NOHPA;
+ }
if (ide_noprobe & (1 << i)) {
printk(KERN_INFO "ide: skipping probe for %s\n", drive->name);
drive->dev_flags |= IDE_DFLAG_NOPROBE;
diff --git a/drivers/ide/ide_platform.c b/drivers/ide/ide_platform.c
index 051b4ab0f359..b579fbe88370 100644
--- a/drivers/ide/ide_platform.c
+++ b/drivers/ide/ide_platform.c
@@ -21,7 +21,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
-static void __devinit plat_ide_setup_ports(hw_regs_t *hw,
+static void __devinit plat_ide_setup_ports(struct ide_hw *hw,
void __iomem *base,
void __iomem *ctrl,
struct pata_platform_info *pdata,
@@ -40,12 +40,11 @@ static void __devinit plat_ide_setup_ports(hw_regs_t *hw,
hw->io_ports.ctl_addr = (unsigned long)ctrl;
hw->irq = irq;
-
- hw->chipset = ide_generic;
}
static const struct ide_port_info platform_ide_port_info = {
.host_flags = IDE_HFLAG_NO_DMA,
+ .chipset = ide_generic,
};
static int __devinit plat_ide_probe(struct platform_device *pdev)
@@ -55,7 +54,7 @@ static int __devinit plat_ide_probe(struct platform_device *pdev)
struct pata_platform_info *pdata;
struct ide_host *host;
int ret = 0, mmio = 0;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
struct ide_port_info d = platform_ide_port_info;
pdata = pdev->dev.platform_data;
@@ -99,7 +98,7 @@ static int __devinit plat_ide_probe(struct platform_device *pdev)
if (mmio)
d.host_flags |= IDE_HFLAG_MMIO;
- ret = ide_host_add(&d, hws, &host);
+ ret = ide_host_add(&d, hws, 1, &host);
if (ret)
goto out;
@@ -113,7 +112,7 @@ out:
static int __devexit plat_ide_remove(struct platform_device *pdev)
{
- struct ide_host *host = pdev->dev.driver_data;
+ struct ide_host *host = dev_get_drvdata(&pdev->dev);
ide_host_remove(host);
diff --git a/drivers/ide/macide.c b/drivers/ide/macide.c
index 4b1718e83283..1447c8c90565 100644
--- a/drivers/ide/macide.c
+++ b/drivers/ide/macide.c
@@ -62,7 +62,7 @@ int macide_ack_intr(ide_hwif_t* hwif)
return 0;
}
-static void __init macide_setup_ports(hw_regs_t *hw, unsigned long base,
+static void __init macide_setup_ports(struct ide_hw *hw, unsigned long base,
int irq, ide_ack_intr_t *ack_intr)
{
int i;
@@ -76,13 +76,12 @@ static void __init macide_setup_ports(hw_regs_t *hw, unsigned long base,
hw->irq = irq;
hw->ack_intr = ack_intr;
-
- hw->chipset = ide_generic;
}
static const struct ide_port_info macide_port_info = {
.host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA,
.irq_flags = IRQF_SHARED,
+ .chipset = ide_generic,
};
static const char *mac_ide_name[] =
@@ -97,7 +96,7 @@ static int __init macide_init(void)
ide_ack_intr_t *ack_intr;
unsigned long base;
int irq;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
if (!MACH_IS_MAC)
return -ENODEV;
@@ -127,7 +126,7 @@ static int __init macide_init(void)
macide_setup_ports(&hw, base, irq, ack_intr);
- return ide_host_add(&macide_port_info, hws, NULL);
+ return ide_host_add(&macide_port_info, hws, 1, NULL);
}
module_init(macide_init);
diff --git a/drivers/ide/palm_bk3710.c b/drivers/ide/palm_bk3710.c
index 09d813d313f4..3c1dc0152153 100644
--- a/drivers/ide/palm_bk3710.c
+++ b/drivers/ide/palm_bk3710.c
@@ -306,6 +306,7 @@ static struct ide_port_info __devinitdata palm_bk3710_port_info = {
.host_flags = IDE_HFLAG_MMIO,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
+ .chipset = ide_palm3710,
};
static int __init palm_bk3710_probe(struct platform_device *pdev)
@@ -315,7 +316,7 @@ static int __init palm_bk3710_probe(struct platform_device *pdev)
void __iomem *base;
unsigned long rate, mem_size;
int i, rc;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
clk = clk_get(&pdev->dev, "IDECLK");
if (IS_ERR(clk))
@@ -363,13 +364,12 @@ static int __init palm_bk3710_probe(struct platform_device *pdev)
(base + IDE_PALM_ATA_PRI_CTL_OFFSET);
hw.irq = irq->start;
hw.dev = &pdev->dev;
- hw.chipset = ide_palm3710;
palm_bk3710_port_info.udma_mask = rate < 100000000 ? ATA_UDMA4 :
ATA_UDMA5;
/* Register the IDE interface with Linux */
- rc = ide_host_add(&palm_bk3710_port_info, hws, NULL);
+ rc = ide_host_add(&palm_bk3710_port_info, hws, 1, NULL);
if (rc)
goto out;
diff --git a/drivers/ide/pdc202xx_new.c b/drivers/ide/pdc202xx_new.c
index b68906c3c17e..65ba8239e7b5 100644
--- a/drivers/ide/pdc202xx_new.c
+++ b/drivers/ide/pdc202xx_new.c
@@ -40,18 +40,6 @@
#define DBG(fmt, args...)
#endif
-static const char *pdc_quirk_drives[] = {
- "QUANTUM FIREBALLlct08 08",
- "QUANTUM FIREBALLP KA6.4",
- "QUANTUM FIREBALLP KA9.1",
- "QUANTUM FIREBALLP LM20.4",
- "QUANTUM FIREBALLP KX13.6",
- "QUANTUM FIREBALLP KX20.5",
- "QUANTUM FIREBALLP KX27.3",
- "QUANTUM FIREBALLP LM20.5",
- NULL
-};
-
static u8 max_dma_rate(struct pci_dev *pdev)
{
u8 mode;
@@ -200,19 +188,6 @@ static u8 pdcnew_cable_detect(ide_hwif_t *hwif)
return ATA_CBL_PATA80;
}
-static void pdcnew_quirkproc(ide_drive_t *drive)
-{
- const char **list, *m = (char *)&drive->id[ATA_ID_PROD];
-
- for (list = pdc_quirk_drives; *list != NULL; list++)
- if (strstr(m, *list) != NULL) {
- drive->quirk_list = 2;
- return;
- }
-
- drive->quirk_list = 0;
-}
-
static void pdcnew_reset(ide_drive_t *drive)
{
/*
@@ -473,7 +448,6 @@ static struct pci_dev * __devinit pdc20270_get_dev2(struct pci_dev *dev)
static const struct ide_port_ops pdcnew_port_ops = {
.set_pio_mode = pdcnew_set_pio_mode,
.set_dma_mode = pdcnew_set_dma_mode,
- .quirkproc = pdcnew_quirkproc,
.resetproc = pdcnew_reset,
.cable_detect = pdcnew_cable_detect,
};
diff --git a/drivers/ide/pdc202xx_old.c b/drivers/ide/pdc202xx_old.c
index 248a54bd2386..b6abf7e52cac 100644
--- a/drivers/ide/pdc202xx_old.c
+++ b/drivers/ide/pdc202xx_old.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 1998-2002 Andre Hedrick <andre@linux-ide.org>
- * Copyright (C) 2006-2007 MontaVista Software, Inc.
+ * Copyright (C) 2006-2007, 2009 MontaVista Software, Inc.
* Copyright (C) 2007 Bartlomiej Zolnierkiewicz
*
* Portions Copyright (C) 1999 Promise Technology, Inc.
@@ -23,18 +23,6 @@
#define PDC202XX_DEBUG_DRIVE_INFO 0
-static const char *pdc_quirk_drives[] = {
- "QUANTUM FIREBALLlct08 08",
- "QUANTUM FIREBALLP KA6.4",
- "QUANTUM FIREBALLP KA9.1",
- "QUANTUM FIREBALLP LM20.4",
- "QUANTUM FIREBALLP KX13.6",
- "QUANTUM FIREBALLP KX20.5",
- "QUANTUM FIREBALLP KX27.3",
- "QUANTUM FIREBALLP LM20.5",
- NULL
-};
-
static void pdc_old_disable_66MHz_clock(ide_hwif_t *);
static void pdc202xx_set_mode(ide_drive_t *drive, const u8 speed)
@@ -151,19 +139,6 @@ static void pdc_old_disable_66MHz_clock(ide_hwif_t *hwif)
outb(clock & ~(hwif->channel ? 0x08 : 0x02), clock_reg);
}
-static void pdc202xx_quirkproc(ide_drive_t *drive)
-{
- const char **list, *m = (char *)&drive->id[ATA_ID_PROD];
-
- for (list = pdc_quirk_drives; *list != NULL; list++)
- if (strstr(m, *list) != NULL) {
- drive->quirk_list = 2;
- return;
- }
-
- drive->quirk_list = 0;
-}
-
static void pdc202xx_dma_start(ide_drive_t *drive)
{
if (drive->current_speed > XFER_UDMA_2)
@@ -177,7 +152,7 @@ static void pdc202xx_dma_start(ide_drive_t *drive)
u8 clock = inb(high_16 + 0x11);
outb(clock | (hwif->channel ? 0x08 : 0x02), high_16 + 0x11);
- word_count = (rq->nr_sectors << 8);
+ word_count = (blk_rq_sectors(rq) << 8);
word_count = (rq_data_dir(rq) == READ) ?
word_count | 0x05000000 :
word_count | 0x06000000;
@@ -203,61 +178,6 @@ static int pdc202xx_dma_end(ide_drive_t *drive)
return ide_dma_end(drive);
}
-static int pdc202xx_dma_test_irq(ide_drive_t *drive)
-{
- ide_hwif_t *hwif = drive->hwif;
- unsigned long high_16 = hwif->extra_base - 16;
- u8 dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS);
- u8 sc1d = inb(high_16 + 0x001d);
-
- if (hwif->channel) {
- /* bit7: Error, bit6: Interrupting, bit5: FIFO Full, bit4: FIFO Empty */
- if ((sc1d & 0x50) == 0x50)
- goto somebody_else;
- else if ((sc1d & 0x40) == 0x40)
- return (dma_stat & 4) == 4;
- } else {
- /* bit3: Error, bit2: Interrupting, bit1: FIFO Full, bit0: FIFO Empty */
- if ((sc1d & 0x05) == 0x05)
- goto somebody_else;
- else if ((sc1d & 0x04) == 0x04)
- return (dma_stat & 4) == 4;
- }
-somebody_else:
- return (dma_stat & 4) == 4; /* return 1 if INTR asserted */
-}
-
-static void pdc202xx_reset_host (ide_hwif_t *hwif)
-{
- unsigned long high_16 = hwif->extra_base - 16;
- u8 udma_speed_flag = inb(high_16 | 0x001f);
-
- outb(udma_speed_flag | 0x10, high_16 | 0x001f);
- mdelay(100);
- outb(udma_speed_flag & ~0x10, high_16 | 0x001f);
- mdelay(2000); /* 2 seconds ?! */
-
- printk(KERN_WARNING "PDC202XX: %s channel reset.\n",
- hwif->channel ? "Secondary" : "Primary");
-}
-
-static void pdc202xx_reset (ide_drive_t *drive)
-{
- ide_hwif_t *hwif = drive->hwif;
- ide_hwif_t *mate = hwif->mate;
-
- pdc202xx_reset_host(hwif);
- pdc202xx_reset_host(mate);
-
- ide_set_max_pio(drive);
-}
-
-static void pdc202xx_dma_lost_irq(ide_drive_t *drive)
-{
- pdc202xx_reset(drive);
- ide_dma_lost_irq(drive);
-}
-
static int init_chipset_pdc202xx(struct pci_dev *dev)
{
unsigned long dmabase = pci_resource_start(dev, 4);
@@ -311,38 +231,22 @@ static void __devinit pdc202ata4_fixup_irq(struct pci_dev *dev,
static const struct ide_port_ops pdc20246_port_ops = {
.set_pio_mode = pdc202xx_set_pio_mode,
.set_dma_mode = pdc202xx_set_mode,
- .quirkproc = pdc202xx_quirkproc,
};
static const struct ide_port_ops pdc2026x_port_ops = {
.set_pio_mode = pdc202xx_set_pio_mode,
.set_dma_mode = pdc202xx_set_mode,
- .quirkproc = pdc202xx_quirkproc,
- .resetproc = pdc202xx_reset,
.cable_detect = pdc2026x_cable_detect,
};
-static const struct ide_dma_ops pdc20246_dma_ops = {
- .dma_host_set = ide_dma_host_set,
- .dma_setup = ide_dma_setup,
- .dma_start = ide_dma_start,
- .dma_end = ide_dma_end,
- .dma_test_irq = pdc202xx_dma_test_irq,
- .dma_lost_irq = pdc202xx_dma_lost_irq,
- .dma_timer_expiry = ide_dma_sff_timer_expiry,
- .dma_clear = pdc202xx_reset,
- .dma_sff_read_status = ide_dma_sff_read_status,
-};
-
static const struct ide_dma_ops pdc2026x_dma_ops = {
.dma_host_set = ide_dma_host_set,
.dma_setup = ide_dma_setup,
.dma_start = pdc202xx_dma_start,
.dma_end = pdc202xx_dma_end,
- .dma_test_irq = pdc202xx_dma_test_irq,
- .dma_lost_irq = pdc202xx_dma_lost_irq,
+ .dma_test_irq = ide_dma_test_irq,
+ .dma_lost_irq = ide_dma_lost_irq,
.dma_timer_expiry = ide_dma_sff_timer_expiry,
- .dma_clear = pdc202xx_reset,
.dma_sff_read_status = ide_dma_sff_read_status,
};
@@ -364,7 +268,7 @@ static const struct ide_port_info pdc202xx_chipsets[] __devinitdata = {
.name = DRV_NAME,
.init_chipset = init_chipset_pdc202xx,
.port_ops = &pdc20246_port_ops,
- .dma_ops = &pdc20246_dma_ops,
+ .dma_ops = &sff_dma_ops,
.host_flags = IDE_HFLAGS_PDC202XX,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
diff --git a/drivers/ide/piix.c b/drivers/ide/piix.c
index 2aa699933064..69860dea3820 100644
--- a/drivers/ide/piix.c
+++ b/drivers/ide/piix.c
@@ -263,6 +263,7 @@ static const struct ich_laptop ich_laptop[] = {
{ 0x24CA, 0x1025, 0x003d }, /* ICH4 on ACER TM290 */
{ 0x266F, 0x1025, 0x0066 }, /* ICH6 on ACER Aspire 1694WLMi */
{ 0x2653, 0x1043, 0x82D8 }, /* ICH6M on Asus Eee 701 */
+ { 0x27df, 0x104d, 0x900e }, /* ICH7 on Sony TZ-90 */
/* end marker */
{ 0, }
};
diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c
index f76e4e6b408f..97642a7a79c4 100644
--- a/drivers/ide/pmac.c
+++ b/drivers/ide/pmac.c
@@ -1023,13 +1023,14 @@ static const struct ide_port_info pmac_port_info = {
* Setup, register & probe an IDE channel driven by this driver, this is
* called by one of the 2 probe functions (macio or PCI).
*/
-static int __devinit pmac_ide_setup_device(pmac_ide_hwif_t *pmif, hw_regs_t *hw)
+static int __devinit pmac_ide_setup_device(pmac_ide_hwif_t *pmif,
+ struct ide_hw *hw)
{
struct device_node *np = pmif->node;
const int *bidp;
struct ide_host *host;
ide_hwif_t *hwif;
- hw_regs_t *hws[] = { hw, NULL, NULL, NULL };
+ struct ide_hw *hws[] = { hw };
struct ide_port_info d = pmac_port_info;
int rc;
@@ -1077,7 +1078,7 @@ static int __devinit pmac_ide_setup_device(pmac_ide_hwif_t *pmif, hw_regs_t *hw)
/* Make sure we have sane timings */
sanitize_timings(pmif);
- host = ide_host_alloc(&d, hws);
+ host = ide_host_alloc(&d, hws, 1);
if (host == NULL)
return -ENOMEM;
hwif = host->ports[0];
@@ -1124,7 +1125,7 @@ static int __devinit pmac_ide_setup_device(pmac_ide_hwif_t *pmif, hw_regs_t *hw)
return 0;
}
-static void __devinit pmac_ide_init_ports(hw_regs_t *hw, unsigned long base)
+static void __devinit pmac_ide_init_ports(struct ide_hw *hw, unsigned long base)
{
int i;
@@ -1144,7 +1145,7 @@ pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
unsigned long regbase;
pmac_ide_hwif_t *pmif;
int irq, rc;
- hw_regs_t hw;
+ struct ide_hw hw;
pmif = kzalloc(sizeof(*pmif), GFP_KERNEL);
if (pmif == NULL)
@@ -1268,7 +1269,7 @@ pmac_ide_pci_attach(struct pci_dev *pdev, const struct pci_device_id *id)
void __iomem *base;
unsigned long rbase, rlen;
int rc;
- hw_regs_t hw;
+ struct ide_hw hw;
np = pci_device_to_OF_node(pdev);
if (np == NULL) {
diff --git a/drivers/ide/q40ide.c b/drivers/ide/q40ide.c
index c79346679244..ab49a97023d9 100644
--- a/drivers/ide/q40ide.c
+++ b/drivers/ide/q40ide.c
@@ -51,11 +51,11 @@ static int q40ide_default_irq(unsigned long base)
/*
* Addresses are pretranslated for Q40 ISA access.
*/
-static void q40_ide_setup_ports(hw_regs_t *hw, unsigned long base,
+static void q40_ide_setup_ports(struct ide_hw *hw, unsigned long base,
ide_ack_intr_t *ack_intr,
int irq)
{
- memset(hw, 0, sizeof(hw_regs_t));
+ memset(hw, 0, sizeof(*hw));
/* BIG FAT WARNING:
assumption: only DATA port is ever used in 16 bit mode */
hw->io_ports.data_addr = Q40_ISA_IO_W(base);
@@ -70,8 +70,6 @@ static void q40_ide_setup_ports(hw_regs_t *hw, unsigned long base,
hw->irq = irq;
hw->ack_intr = ack_intr;
-
- hw->chipset = ide_generic;
}
static void q40ide_input_data(ide_drive_t *drive, struct ide_cmd *cmd,
@@ -119,6 +117,7 @@ static const struct ide_port_info q40ide_port_info = {
.tp_ops = &q40ide_tp_ops,
.host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA,
.irq_flags = IRQF_SHARED,
+ .chipset = ide_generic,
};
/*
@@ -136,7 +135,7 @@ static const char *q40_ide_names[Q40IDE_NUM_HWIFS]={
static int __init q40ide_init(void)
{
int i;
- hw_regs_t hw[Q40IDE_NUM_HWIFS], *hws[] = { NULL, NULL, NULL, NULL };
+ struct ide_hw hw[Q40IDE_NUM_HWIFS], *hws[] = { NULL, NULL };
if (!MACH_IS_Q40)
return -ENODEV;
@@ -163,7 +162,7 @@ static int __init q40ide_init(void)
hws[i] = &hw[i];
}
- return ide_host_add(&q40ide_port_info, hws, NULL);
+ return ide_host_add(&q40ide_port_info, hws, Q40IDE_NUM_HWIFS, NULL);
}
module_init(q40ide_init);
diff --git a/drivers/ide/rapide.c b/drivers/ide/rapide.c
index d5003ca69801..00f54248f41f 100644
--- a/drivers/ide/rapide.c
+++ b/drivers/ide/rapide.c
@@ -13,9 +13,10 @@
static const struct ide_port_info rapide_port_info = {
.host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA,
+ .chipset = ide_generic,
};
-static void rapide_setup_ports(hw_regs_t *hw, void __iomem *base,
+static void rapide_setup_ports(struct ide_hw *hw, void __iomem *base,
void __iomem *ctrl, unsigned int sz, int irq)
{
unsigned long port = (unsigned long)base;
@@ -35,7 +36,7 @@ rapide_probe(struct expansion_card *ec, const struct ecard_id *id)
void __iomem *base;
struct ide_host *host;
int ret;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
ret = ecard_request_resources(ec);
if (ret)
@@ -49,10 +50,9 @@ rapide_probe(struct expansion_card *ec, const struct ecard_id *id)
memset(&hw, 0, sizeof(hw));
rapide_setup_ports(&hw, base, base + 0x818, 1 << 6, ec->irq);
- hw.chipset = ide_generic;
hw.dev = &ec->dev;
- ret = ide_host_add(&rapide_port_info, hws, &host);
+ ret = ide_host_add(&rapide_port_info, hws, 1, &host);
if (ret)
goto release;
diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c
index 5be41f25204f..1104bb301eb9 100644
--- a/drivers/ide/scc_pata.c
+++ b/drivers/ide/scc_pata.c
@@ -559,7 +559,7 @@ static int scc_ide_setup_pci_device(struct pci_dev *dev,
{
struct scc_ports *ports = pci_get_drvdata(dev);
struct ide_host *host;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
int i, rc;
memset(&hw, 0, sizeof(hw));
@@ -567,9 +567,8 @@ static int scc_ide_setup_pci_device(struct pci_dev *dev,
hw.io_ports_array[i] = ports->dma + 0x20 + i * 4;
hw.irq = dev->irq;
hw.dev = &dev->dev;
- hw.chipset = ide_pci;
- rc = ide_host_add(d, hws, &host);
+ rc = ide_host_add(d, hws, 1, &host);
if (rc)
return rc;
@@ -823,6 +822,7 @@ static const struct ide_port_info scc_chipset __devinitdata = {
.host_flags = IDE_HFLAG_SINGLE,
.irq_flags = IRQF_SHARED,
.pio_mask = ATA_PIO4,
+ .chipset = ide_pci,
};
/**
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index 7a3a12d6e638..ab3db61d2ba0 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -1,7 +1,7 @@
/*
* Copyright (C) 1998-2000 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 1995-1998 Mark Lord
- * Copyright (C) 2007 Bartlomiej Zolnierkiewicz
+ * Copyright (C) 2007-2009 Bartlomiej Zolnierkiewicz
*
* May be copied or modified under the terms of the GNU General Public License
*/
@@ -301,11 +301,11 @@ static int ide_pci_check_iomem(struct pci_dev *dev, const struct ide_port_info *
}
/**
- * ide_hw_configure - configure a hw_regs_t instance
+ * ide_hw_configure - configure a struct ide_hw instance
* @dev: PCI device holding interface
* @d: IDE port info
* @port: port number
- * @hw: hw_regs_t instance corresponding to this port
+ * @hw: struct ide_hw instance corresponding to this port
*
* Perform the initial set up for the hardware interface structure. This
* is done per interface port rather than per PCI device. There may be
@@ -315,7 +315,7 @@ static int ide_pci_check_iomem(struct pci_dev *dev, const struct ide_port_info *
*/
static int ide_hw_configure(struct pci_dev *dev, const struct ide_port_info *d,
- unsigned int port, hw_regs_t *hw)
+ unsigned int port, struct ide_hw *hw)
{
unsigned long ctl = 0, base = 0;
@@ -344,7 +344,6 @@ static int ide_hw_configure(struct pci_dev *dev, const struct ide_port_info *d,
memset(hw, 0, sizeof(*hw));
hw->dev = &dev->dev;
- hw->chipset = d->chipset ? d->chipset : ide_pci;
ide_std_init_ports(hw, base, ctl | 2);
return 0;
@@ -446,8 +445,8 @@ out:
* ide_pci_setup_ports - configure ports/devices on PCI IDE
* @dev: PCI device
* @d: IDE port info
- * @hw: hw_regs_t instances corresponding to this PCI IDE device
- * @hws: hw_regs_t pointers table to update
+ * @hw: struct ide_hw instances corresponding to this PCI IDE device
+ * @hws: struct ide_hw pointers table to update
*
* Scan the interfaces attached to this device and do any
* necessary per port setup. Attach the devices and ask the
@@ -459,7 +458,7 @@ out:
*/
void ide_pci_setup_ports(struct pci_dev *dev, const struct ide_port_info *d,
- hw_regs_t *hw, hw_regs_t **hws)
+ struct ide_hw *hw, struct ide_hw **hws)
{
int channels = (d->host_flags & IDE_HFLAG_SINGLE) ? 1 : 2, port;
u8 tmp;
@@ -535,61 +534,15 @@ out:
return ret;
}
-int ide_pci_init_one(struct pci_dev *dev, const struct ide_port_info *d,
- void *priv)
-{
- struct ide_host *host;
- hw_regs_t hw[4], *hws[] = { NULL, NULL, NULL, NULL };
- int ret;
-
- ret = ide_setup_pci_controller(dev, d, 1);
- if (ret < 0)
- goto out;
-
- ide_pci_setup_ports(dev, d, &hw[0], &hws[0]);
-
- host = ide_host_alloc(d, hws);
- if (host == NULL) {
- ret = -ENOMEM;
- goto out;
- }
-
- host->dev[0] = &dev->dev;
-
- host->host_priv = priv;
-
- host->irq_flags = IRQF_SHARED;
-
- pci_set_drvdata(dev, host);
-
- ret = do_ide_setup_pci_device(dev, d, 1);
- if (ret < 0)
- goto out;
-
- /* fixup IRQ */
- if (ide_pci_is_in_compatibility_mode(dev)) {
- hw[0].irq = pci_get_legacy_ide_irq(dev, 0);
- hw[1].irq = pci_get_legacy_ide_irq(dev, 1);
- } else
- hw[1].irq = hw[0].irq = ret;
-
- ret = ide_host_register(host, d, hws);
- if (ret)
- ide_host_free(host);
-out:
- return ret;
-}
-EXPORT_SYMBOL_GPL(ide_pci_init_one);
-
int ide_pci_init_two(struct pci_dev *dev1, struct pci_dev *dev2,
const struct ide_port_info *d, void *priv)
{
struct pci_dev *pdev[] = { dev1, dev2 };
struct ide_host *host;
- int ret, i;
- hw_regs_t hw[4], *hws[] = { NULL, NULL, NULL, NULL };
+ int ret, i, n_ports = dev2 ? 4 : 2;
+ struct ide_hw hw[4], *hws[] = { NULL, NULL, NULL, NULL };
- for (i = 0; i < 2; i++) {
+ for (i = 0; i < n_ports / 2; i++) {
ret = ide_setup_pci_controller(pdev[i], d, !i);
if (ret < 0)
goto out;
@@ -597,23 +550,24 @@ int ide_pci_init_two(struct pci_dev *dev1, struct pci_dev *dev2,
ide_pci_setup_ports(pdev[i], d, &hw[i*2], &hws[i*2]);
}
- host = ide_host_alloc(d, hws);
+ host = ide_host_alloc(d, hws, n_ports);
if (host == NULL) {
ret = -ENOMEM;
goto out;
}
host->dev[0] = &dev1->dev;
- host->dev[1] = &dev2->dev;
+ if (dev2)
+ host->dev[1] = &dev2->dev;
host->host_priv = priv;
-
host->irq_flags = IRQF_SHARED;
pci_set_drvdata(pdev[0], host);
- pci_set_drvdata(pdev[1], host);
+ if (dev2)
+ pci_set_drvdata(pdev[1], host);
- for (i = 0; i < 2; i++) {
+ for (i = 0; i < n_ports / 2; i++) {
ret = do_ide_setup_pci_device(pdev[i], d, !i);
/*
@@ -639,6 +593,13 @@ out:
}
EXPORT_SYMBOL_GPL(ide_pci_init_two);
+int ide_pci_init_one(struct pci_dev *dev, const struct ide_port_info *d,
+ void *priv)
+{
+ return ide_pci_init_two(dev, NULL, d, priv);
+}
+EXPORT_SYMBOL_GPL(ide_pci_init_one);
+
void ide_pci_remove(struct pci_dev *dev)
{
struct ide_host *host = pci_get_drvdata(dev);
diff --git a/drivers/ide/sgiioc4.c b/drivers/ide/sgiioc4.c
index e5d2a48a84de..5f37f168f944 100644
--- a/drivers/ide/sgiioc4.c
+++ b/drivers/ide/sgiioc4.c
@@ -91,7 +91,7 @@ typedef struct {
static void
-sgiioc4_init_hwif_ports(hw_regs_t * hw, unsigned long data_port,
+sgiioc4_init_hwif_ports(struct ide_hw *hw, unsigned long data_port,
unsigned long ctrl_port, unsigned long irq_port)
{
unsigned long reg = data_port;
@@ -546,7 +546,7 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
unsigned long cmd_base, irqport;
unsigned long bar0, cmd_phys_base, ctl;
void __iomem *virt_base;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
int rc;
/* Get the CmdBlk and CtrlBlk Base Registers */
@@ -575,13 +575,12 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
memset(&hw, 0, sizeof(hw));
sgiioc4_init_hwif_ports(&hw, cmd_base, ctl, irqport);
hw.irq = dev->irq;
- hw.chipset = ide_pci;
hw.dev = &dev->dev;
/* Initializing chipset IRQ Registers */
writel(0x03, (void __iomem *)(irqport + IOC4_INTR_SET * 4));
- rc = ide_host_add(&sgiioc4_port_info, hws, NULL);
+ rc = ide_host_add(&sgiioc4_port_info, hws, 1, NULL);
if (!rc)
return 0;
diff --git a/drivers/ide/siimage.c b/drivers/ide/siimage.c
index e4973cd1fba9..bd82d228608c 100644
--- a/drivers/ide/siimage.c
+++ b/drivers/ide/siimage.c
@@ -451,8 +451,8 @@ static int sil_sata_reset_poll(ide_drive_t *drive)
static void sil_sata_pre_reset(ide_drive_t *drive)
{
if (drive->media == ide_disk) {
- drive->special.b.set_geometry = 0;
- drive->special.b.recalibrate = 0;
+ drive->special_flags &=
+ ~(IDE_SFLAG_SET_GEOMETRY | IDE_SFLAG_RECALIBRATE);
}
}
diff --git a/drivers/ide/sl82c105.c b/drivers/ide/sl82c105.c
index b0a460625335..0924abff52ff 100644
--- a/drivers/ide/sl82c105.c
+++ b/drivers/ide/sl82c105.c
@@ -10,7 +10,7 @@
* with the timing registers setup.
* -- Benjamin Herrenschmidt (01/11/03) benh@kernel.crashing.org
*
- * Copyright (C) 2006-2007 MontaVista Software, Inc. <source@mvista.com>
+ * Copyright (C) 2006-2007,2009 MontaVista Software, Inc. <source@mvista.com>
* Copyright (C) 2007 Bartlomiej Zolnierkiewicz
*/
@@ -146,14 +146,15 @@ static void sl82c105_dma_lost_irq(ide_drive_t *drive)
u32 val, mask = hwif->channel ? CTRL_IDE_IRQB : CTRL_IDE_IRQA;
u8 dma_cmd;
- printk("sl82c105: lost IRQ, resetting host\n");
+ printk(KERN_WARNING "sl82c105: lost IRQ, resetting host\n");
/*
* Check the raw interrupt from the drive.
*/
pci_read_config_dword(dev, 0x40, &val);
if (val & mask)
- printk("sl82c105: drive was requesting IRQ, but host lost it\n");
+ printk(KERN_INFO "sl82c105: drive was requesting IRQ, "
+ "but host lost it\n");
/*
* Was DMA enabled? If so, disable it - we're resetting the
@@ -162,7 +163,7 @@ static void sl82c105_dma_lost_irq(ide_drive_t *drive)
dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD);
if (dma_cmd & 1) {
outb(dma_cmd & ~1, hwif->dma_base + ATA_DMA_CMD);
- printk("sl82c105: DMA was enabled\n");
+ printk(KERN_INFO "sl82c105: DMA was enabled\n");
}
sl82c105_reset_host(dev);
diff --git a/drivers/ide/tc86c001.c b/drivers/ide/tc86c001.c
index b4cf42dc8a6f..05a93d6baecc 100644
--- a/drivers/ide/tc86c001.c
+++ b/drivers/ide/tc86c001.c
@@ -112,7 +112,7 @@ static void tc86c001_dma_start(ide_drive_t *drive)
ide_hwif_t *hwif = drive->hwif;
unsigned long sc_base = hwif->config_data;
unsigned long twcr_port = sc_base + (drive->dn ? 0x06 : 0x04);
- unsigned long nsectors = hwif->rq->nr_sectors;
+ unsigned long nsectors = blk_rq_sectors(hwif->rq);
/*
* We have to manually load the sector count and size into
diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index e33d764e2945..ea89fddeed91 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -130,8 +130,7 @@ static const struct ide_port_info tx4938ide_port_info __initdata = {
static int __init tx4938ide_probe(struct platform_device *pdev)
{
- hw_regs_t hw;
- hw_regs_t *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
struct ide_host *host;
struct resource *res;
struct tx4938ide_platform_info *pdata = pdev->dev.platform_data;
@@ -183,7 +182,7 @@ static int __init tx4938ide_probe(struct platform_device *pdev)
tx4938ide_tune_ebusc(pdata->ebus_ch, pdata->gbus_clock, 0);
else
d.port_ops = NULL;
- ret = ide_host_add(&d, hws, &host);
+ ret = ide_host_add(&d, hws, 1, &host);
if (!ret)
platform_set_drvdata(pdev, host);
return ret;
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index 564422d23976..64b58ecc3f0e 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -307,7 +307,7 @@ static int tx4939ide_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
tx4939ide_writew(SECTOR_SIZE / 2, base, drive->dn ?
TX4939IDE_Xfer_Cnt_2 : TX4939IDE_Xfer_Cnt_1);
- tx4939ide_writew(cmd->rq->nr_sectors, base, TX4939IDE_Sec_Cnt);
+ tx4939ide_writew(blk_rq_sectors(cmd->rq), base, TX4939IDE_Sec_Cnt);
return 0;
}
@@ -537,8 +537,7 @@ static const struct ide_port_info tx4939ide_port_info __initdata = {
static int __init tx4939ide_probe(struct platform_device *pdev)
{
- hw_regs_t hw;
- hw_regs_t *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
struct ide_host *host;
struct resource *res;
int irq, ret;
@@ -581,7 +580,7 @@ static int __init tx4939ide_probe(struct platform_device *pdev)
hw.dev = &pdev->dev;
pr_info("TX4939 IDE interface (base %#lx, irq %d)\n", mapbase, irq);
- host = ide_host_alloc(&tx4939ide_port_info, hws);
+ host = ide_host_alloc(&tx4939ide_port_info, hws, 1);
if (!host)
return -ENOMEM;
/* use extra_base for base address of the all registers */
diff --git a/drivers/ide/via82cxxx.c b/drivers/ide/via82cxxx.c
index 3ff7231e4858..028de26a25fe 100644
--- a/drivers/ide/via82cxxx.c
+++ b/drivers/ide/via82cxxx.c
@@ -67,6 +67,7 @@ static struct via_isa_bridge {
u8 udma_mask;
u8 flags;
} via_isa_bridges[] = {
+ { "vx855", PCI_DEVICE_ID_VIA_VX855, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
{ "vx800", PCI_DEVICE_ID_VIA_VX800, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
{ "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
{ "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
@@ -474,6 +475,7 @@ static const struct pci_device_id via_pci_tbl[] = {
{ PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_82C576_1), 0 },
{ PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_82C586_1), 0 },
{ PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_CX700_IDE), 0 },
+ { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_VX855_IDE), 0 },
{ PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_6410), 1 },
{ PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_SATA_EIDE), 1 },
{ 0, },
diff --git a/drivers/idle/i7300_idle.c b/drivers/idle/i7300_idle.c
index bf740394d704..949c97ff57e3 100644
--- a/drivers/idle/i7300_idle.c
+++ b/drivers/idle/i7300_idle.c
@@ -41,6 +41,10 @@ static int debug;
module_param_named(debug, debug, uint, 0644);
MODULE_PARM_DESC(debug, "Enable debug printks in this driver");
+static int forceload;
+module_param_named(forceload, forceload, uint, 0644);
+MODULE_PARM_DESC(debug, "Enable driver testing on unvalidated i5000");
+
#define dprintk(fmt, arg...) \
do { if (debug) printk(KERN_INFO I7300_PRINT fmt, ##arg); } while (0)
@@ -552,7 +556,7 @@ static int __init i7300_idle_init(void)
cpus_clear(idle_cpumask);
total_us = 0;
- if (i7300_idle_platform_probe(&fbd_dev, &ioat_dev))
+ if (i7300_idle_platform_probe(&fbd_dev, &ioat_dev, forceload))
return -ENODEV;
if (i7300_idle_thrt_save())
diff --git a/drivers/ieee1394/csr1212.c b/drivers/ieee1394/csr1212.c
index a6dfeb0b3372..e76cac64c533 100644
--- a/drivers/ieee1394/csr1212.c
+++ b/drivers/ieee1394/csr1212.c
@@ -35,6 +35,7 @@
#include <linux/errno.h>
#include <linux/kernel.h>
+#include <linux/kmemcheck.h>
#include <linux/string.h>
#include <asm/bug.h>
#include <asm/byteorder.h>
@@ -387,6 +388,7 @@ csr1212_new_descriptor_leaf(u8 dtype, u32 specifier_id,
if (!kv)
return NULL;
+ kmemcheck_annotate_variable(kv->value.leaf.data[0]);
CSR1212_DESCRIPTOR_LEAF_SET_TYPE(kv, dtype);
CSR1212_DESCRIPTOR_LEAF_SET_SPECIFIER_ID(kv, specifier_id);
diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c
index 823a6297a1af..2cd00b5b45b4 100644
--- a/drivers/ieee1394/dv1394.c
+++ b/drivers/ieee1394/dv1394.c
@@ -1789,12 +1789,13 @@ static int dv1394_open(struct inode *inode, struct file *file)
} else {
/* look up the card by ID */
unsigned long flags;
+ int idx = ieee1394_file_to_instance(file);
spin_lock_irqsave(&dv1394_cards_lock, flags);
if (!list_empty(&dv1394_cards)) {
struct video_card *p;
list_for_each_entry(p, &dv1394_cards, list) {
- if ((p->id) == ieee1394_file_to_instance(file)) {
+ if ((p->id) == idx) {
video = p;
break;
}
@@ -1803,7 +1804,7 @@ static int dv1394_open(struct inode *inode, struct file *file)
spin_unlock_irqrestore(&dv1394_cards_lock, flags);
if (!video) {
- debug_printk("dv1394: OHCI card %d not found", ieee1394_file_to_instance(file));
+ debug_printk("dv1394: OHCI card %d not found", idx);
return -ENODEV;
}
diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c
index 4ca103577c0a..f5c586c2bba6 100644
--- a/drivers/ieee1394/eth1394.c
+++ b/drivers/ieee1394/eth1394.c
@@ -361,7 +361,7 @@ static int eth1394_new_node(struct eth1394_host_info *hi,
node_info->pdg.sz = 0;
node_info->fifo = CSR1212_INVALID_ADDR_SPACE;
- ud->device.driver_data = node_info;
+ dev_set_drvdata(&ud->device, node_info);
new_node->ud = ud;
priv = netdev_priv(hi->dev);
@@ -406,7 +406,7 @@ static int eth1394_remove(struct device *dev)
list_del(&old_node->list);
kfree(old_node);
- node_info = (struct eth1394_node_info*)ud->device.driver_data;
+ node_info = dev_get_drvdata(&ud->device);
spin_lock_irqsave(&node_info->pdg.lock, flags);
/* The partial datagram list should be empty, but we'll just
@@ -416,7 +416,7 @@ static int eth1394_remove(struct device *dev)
spin_unlock_irqrestore(&node_info->pdg.lock, flags);
kfree(node_info);
- ud->device.driver_data = NULL;
+ dev_set_drvdata(&ud->device, NULL);
return 0;
}
@@ -688,7 +688,7 @@ static void ether1394_host_reset(struct hpsb_host *host)
ether1394_reset_priv(dev, 0);
list_for_each_entry(node, &priv->ip_node_list, list) {
- node_info = node->ud->device.driver_data;
+ node_info = dev_get_drvdata(&node->ud->device);
spin_lock_irqsave(&node_info->pdg.lock, flags);
@@ -872,8 +872,7 @@ static __be16 ether1394_parse_encap(struct sk_buff *skb, struct net_device *dev,
if (!node)
return cpu_to_be16(0);
- node_info =
- (struct eth1394_node_info *)node->ud->device.driver_data;
+ node_info = dev_get_drvdata(&node->ud->device);
/* Update our speed/payload/fifo_offset table */
node_info->maxpayload = maxpayload;
@@ -1080,7 +1079,7 @@ static int ether1394_data_handler(struct net_device *dev, int srcid, int destid,
priv->ud_list[NODEID_TO_NODE(srcid)] = ud;
}
- node_info = (struct eth1394_node_info *)ud->device.driver_data;
+ node_info = dev_get_drvdata(&ud->device);
/* First, did we receive a fragmented or unfragmented datagram? */
hdr->words.word1 = ntohs(hdr->words.word1);
@@ -1617,8 +1616,7 @@ static int ether1394_tx(struct sk_buff *skb, struct net_device *dev)
if (!node)
goto fail;
- node_info =
- (struct eth1394_node_info *)node->ud->device.driver_data;
+ node_info = dev_get_drvdata(&node->ud->device);
if (node_info->fifo == CSR1212_INVALID_ADDR_SPACE)
goto fail;
diff --git a/drivers/ieee1394/ieee1394_core.h b/drivers/ieee1394/ieee1394_core.h
index 21d50f73a210..28b9f58bafd2 100644
--- a/drivers/ieee1394/ieee1394_core.h
+++ b/drivers/ieee1394/ieee1394_core.h
@@ -5,6 +5,7 @@
#include <linux/fs.h>
#include <linux/list.h>
#include <linux/types.h>
+#include <linux/cdev.h>
#include <asm/atomic.h>
#include "hosts.h"
@@ -155,7 +156,10 @@ void hpsb_packet_received(struct hpsb_host *host, quadlet_t *data, size_t size,
*/
static inline unsigned char ieee1394_file_to_instance(struct file *file)
{
- return file->f_path.dentry->d_inode->i_cindex;
+ int idx = cdev_index(file->f_path.dentry->d_inode);
+ if (idx < 0)
+ idx = 0;
+ return idx;
}
extern int hpsb_disable_irm;
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index a6d55bebe61a..5122b5a8aa2d 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -10,6 +10,7 @@
#include <linux/bitmap.h>
#include <linux/kernel.h>
+#include <linux/kmemcheck.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/delay.h>
@@ -39,7 +40,10 @@ struct nodemgr_csr_info {
struct hpsb_host *host;
nodeid_t nodeid;
unsigned int generation;
+
+ kmemcheck_bitfield_begin(flags);
unsigned int speed_unverified:1;
+ kmemcheck_bitfield_end(flags);
};
@@ -1293,6 +1297,7 @@ static void nodemgr_node_scan_one(struct hpsb_host *host,
u8 *speed;
ci = kmalloc(sizeof(*ci), GFP_KERNEL);
+ kmemcheck_annotate_bitfield(ci, flags);
if (!ci)
return;
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index a51ab233342d..83b734aec923 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -718,7 +718,7 @@ static int sbp2_remove(struct device *dev)
struct scsi_device *sdev;
ud = container_of(dev, struct unit_directory, device);
- lu = ud->device.driver_data;
+ lu = dev_get_drvdata(&ud->device);
if (!lu)
return 0;
@@ -746,7 +746,7 @@ static int sbp2_remove(struct device *dev)
static int sbp2_update(struct unit_directory *ud)
{
- struct sbp2_lu *lu = ud->device.driver_data;
+ struct sbp2_lu *lu = dev_get_drvdata(&ud->device);
if (sbp2_reconnect_device(lu) != 0) {
/*
@@ -815,7 +815,7 @@ static struct sbp2_lu *sbp2_alloc_device(struct unit_directory *ud)
atomic_set(&lu->state, SBP2LU_STATE_RUNNING);
INIT_WORK(&lu->protocol_work, NULL);
- ud->device.driver_data = lu;
+ dev_set_drvdata(&ud->device, lu);
hi = hpsb_get_hostinfo(&sbp2_highlevel, ud->ne->host);
if (!hi) {
@@ -1051,7 +1051,7 @@ static void sbp2_remove_device(struct sbp2_lu *lu)
hpsb_unregister_addrspace(&sbp2_highlevel, hi->host,
lu->status_fifo_addr);
- lu->ud->device.driver_data = NULL;
+ dev_set_drvdata(&lu->ud->device, NULL);
module_put(hi->host->driver->owner);
no_hi:
diff --git a/drivers/ieee802154/Kconfig b/drivers/ieee802154/Kconfig
new file mode 100644
index 000000000000..9b9f43aa2f85
--- /dev/null
+++ b/drivers/ieee802154/Kconfig
@@ -0,0 +1,22 @@
+menuconfig IEEE802154_DRIVERS
+ tristate "IEEE 802.15.4 drivers"
+ depends on NETDEVICES && IEEE802154
+ default y
+ ---help---
+ Say Y here to get to see options for IEEE 802.15.4 Low-Rate
+ Wireless Personal Area Network device drivers. This option alone
+ does not add any kernel code.
+
+ If you say N, all options in this submenu will be skipped and
+ disabled.
+
+config IEEE802154_FAKEHARD
+ tristate "Fake LR-WPAN driver with several interconnected devices"
+ depends on IEEE802154_DRIVERS
+ ---help---
+ Say Y here to enable the fake driver that serves as an example
+ of HardMAC device driver.
+
+ This driver can also be built as a module. To do so say M here.
+ The module will be called 'fakehard'.
+
diff --git a/drivers/ieee802154/Makefile b/drivers/ieee802154/Makefile
new file mode 100644
index 000000000000..e0e8e1a184ff
--- /dev/null
+++ b/drivers/ieee802154/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_IEEE802154_FAKEHARD) += fakehard.o
+
+EXTRA_CFLAGS += -DDEBUG -DCONFIG_FFD
diff --git a/drivers/ieee802154/fakehard.c b/drivers/ieee802154/fakehard.c
new file mode 100644
index 000000000000..0384144c0b34
--- /dev/null
+++ b/drivers/ieee802154/fakehard.c
@@ -0,0 +1,270 @@
+/*
+ * Sample driver for HardMAC IEEE 802.15.4 devices
+ *
+ * Copyright (C) 2009 Siemens AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Written by:
+ * Dmitry Eremin-Solenikov <dmitry.baryshkov@siemens.com>
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/netdevice.h>
+#include <linux/skbuff.h>
+#include <linux/if_arp.h>
+
+#include <net/ieee802154/af_ieee802154.h>
+#include <net/ieee802154/netdevice.h>
+#include <net/ieee802154/mac_def.h>
+#include <net/ieee802154/nl802154.h>
+
+static u16 fake_get_pan_id(struct net_device *dev)
+{
+ BUG_ON(dev->type != ARPHRD_IEEE802154);
+
+ return 0xeba1;
+}
+
+static u16 fake_get_short_addr(struct net_device *dev)
+{
+ BUG_ON(dev->type != ARPHRD_IEEE802154);
+
+ return 0x1;
+}
+
+static u8 fake_get_dsn(struct net_device *dev)
+{
+ BUG_ON(dev->type != ARPHRD_IEEE802154);
+
+ return 0x00; /* DSN are implemented in HW, so return just 0 */
+}
+
+static u8 fake_get_bsn(struct net_device *dev)
+{
+ BUG_ON(dev->type != ARPHRD_IEEE802154);
+
+ return 0x00; /* BSN are implemented in HW, so return just 0 */
+}
+
+static int fake_assoc_req(struct net_device *dev,
+ struct ieee802154_addr *addr, u8 channel, u8 cap)
+{
+ /* We simply emulate it here */
+ return ieee802154_nl_assoc_confirm(dev, fake_get_short_addr(dev),
+ IEEE802154_SUCCESS);
+}
+
+static int fake_assoc_resp(struct net_device *dev,
+ struct ieee802154_addr *addr, u16 short_addr, u8 status)
+{
+ return 0;
+}
+
+static int fake_disassoc_req(struct net_device *dev,
+ struct ieee802154_addr *addr, u8 reason)
+{
+ return ieee802154_nl_disassoc_confirm(dev, IEEE802154_SUCCESS);
+}
+
+static int fake_start_req(struct net_device *dev, struct ieee802154_addr *addr,
+ u8 channel,
+ u8 bcn_ord, u8 sf_ord, u8 pan_coord, u8 blx,
+ u8 coord_realign)
+{
+ return 0;
+}
+
+static int fake_scan_req(struct net_device *dev, u8 type, u32 channels,
+ u8 duration)
+{
+ u8 edl[27] = {};
+ return ieee802154_nl_scan_confirm(dev, IEEE802154_SUCCESS, type,
+ channels,
+ type == IEEE802154_MAC_SCAN_ED ? edl : NULL);
+}
+
+static struct ieee802154_mlme_ops fake_mlme = {
+ .assoc_req = fake_assoc_req,
+ .assoc_resp = fake_assoc_resp,
+ .disassoc_req = fake_disassoc_req,
+ .start_req = fake_start_req,
+ .scan_req = fake_scan_req,
+
+ .get_pan_id = fake_get_pan_id,
+ .get_short_addr = fake_get_short_addr,
+ .get_dsn = fake_get_dsn,
+ .get_bsn = fake_get_bsn,
+};
+
+static int ieee802154_fake_open(struct net_device *dev)
+{
+ netif_start_queue(dev);
+ return 0;
+}
+
+static int ieee802154_fake_close(struct net_device *dev)
+{
+ netif_stop_queue(dev);
+ return 0;
+}
+
+static int ieee802154_fake_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ skb->iif = dev->ifindex;
+ skb->dev = dev;
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
+
+ dev->trans_start = jiffies;
+
+ /* FIXME: do hardware work here ... */
+
+ return 0;
+}
+
+
+static int ieee802154_fake_ioctl(struct net_device *dev, struct ifreq *ifr,
+ int cmd)
+{
+ struct sockaddr_ieee802154 *sa =
+ (struct sockaddr_ieee802154 *)&ifr->ifr_addr;
+ u16 pan_id, short_addr;
+
+ switch (cmd) {
+ case SIOCGIFADDR:
+ /* FIXME: fixed here, get from device IRL */
+ pan_id = fake_get_pan_id(dev);
+ short_addr = fake_get_short_addr(dev);
+ if (pan_id == IEEE802154_PANID_BROADCAST ||
+ short_addr == IEEE802154_ADDR_BROADCAST)
+ return -EADDRNOTAVAIL;
+
+ sa->family = AF_IEEE802154;
+ sa->addr.addr_type = IEEE802154_ADDR_SHORT;
+ sa->addr.pan_id = pan_id;
+ sa->addr.short_addr = short_addr;
+ return 0;
+ }
+ return -ENOIOCTLCMD;
+}
+
+static int ieee802154_fake_mac_addr(struct net_device *dev, void *p)
+{
+ return -EBUSY; /* HW address is built into the device */
+}
+
+static const struct net_device_ops fake_ops = {
+ .ndo_open = ieee802154_fake_open,
+ .ndo_stop = ieee802154_fake_close,
+ .ndo_start_xmit = ieee802154_fake_xmit,
+ .ndo_do_ioctl = ieee802154_fake_ioctl,
+ .ndo_set_mac_address = ieee802154_fake_mac_addr,
+};
+
+
+static void ieee802154_fake_setup(struct net_device *dev)
+{
+ dev->addr_len = IEEE802154_ADDR_LEN;
+ memset(dev->broadcast, 0xff, IEEE802154_ADDR_LEN);
+ dev->features = NETIF_F_NO_CSUM;
+ dev->needed_tailroom = 2; /* FCS */
+ dev->mtu = 127;
+ dev->tx_queue_len = 10;
+ dev->type = ARPHRD_IEEE802154;
+ dev->flags = IFF_NOARP | IFF_BROADCAST;
+ dev->watchdog_timeo = 0;
+}
+
+
+static int __devinit ieee802154fake_probe(struct platform_device *pdev)
+{
+ struct net_device *dev =
+ alloc_netdev(0, "hardwpan%d", ieee802154_fake_setup);
+ int err;
+
+ if (!dev)
+ return -ENOMEM;
+
+ memcpy(dev->dev_addr, "\xba\xbe\xca\xfe\xde\xad\xbe\xef",
+ dev->addr_len);
+ memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
+
+ dev->netdev_ops = &fake_ops;
+ dev->ml_priv = &fake_mlme;
+
+ /*
+ * If the name is a format string the caller wants us to do a
+ * name allocation.
+ */
+ if (strchr(dev->name, '%')) {
+ err = dev_alloc_name(dev, dev->name);
+ if (err < 0)
+ goto out;
+ }
+
+ SET_NETDEV_DEV(dev, &pdev->dev);
+
+ platform_set_drvdata(pdev, dev);
+
+ err = register_netdev(dev);
+ if (err < 0)
+ goto out;
+
+
+ dev_info(&pdev->dev, "Added ieee802154 HardMAC hardware\n");
+ return 0;
+
+out:
+ unregister_netdev(dev);
+ return err;
+}
+
+static int __devexit ieee802154fake_remove(struct platform_device *pdev)
+{
+ struct net_device *dev = platform_get_drvdata(pdev);
+ unregister_netdev(dev);
+ free_netdev(dev);
+ return 0;
+}
+
+static struct platform_device *ieee802154fake_dev;
+
+static struct platform_driver ieee802154fake_driver = {
+ .probe = ieee802154fake_probe,
+ .remove = __devexit_p(ieee802154fake_remove),
+ .driver = {
+ .name = "ieee802154hardmac",
+ .owner = THIS_MODULE,
+ },
+};
+
+static __init int fake_init(void)
+{
+ ieee802154fake_dev = platform_device_register_simple(
+ "ieee802154hardmac", -1, NULL, 0);
+ return platform_driver_register(&ieee802154fake_driver);
+}
+
+static __exit void fake_exit(void)
+{
+ platform_driver_unregister(&ieee802154fake_driver);
+ platform_device_unregister(ieee802154fake_dev);
+}
+
+module_init(fake_init);
+module_exit(fake_exit);
+MODULE_LICENSE("GPL");
+
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 5c04cfb54cb9..158a214da2f7 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -760,9 +760,9 @@ int ib_device_register_sysfs(struct ib_device *device)
int i;
class_dev->class = &ib_class;
- class_dev->driver_data = device;
class_dev->parent = device->dma_device;
dev_set_name(class_dev, device->name);
+ dev_set_drvdata(class_dev, device);
INIT_LIST_HEAD(&device->port_list);
diff --git a/drivers/infiniband/hw/amso1100/c2_cq.c b/drivers/infiniband/hw/amso1100/c2_cq.c
index bb17cce3cb59..f5c45b194f53 100644
--- a/drivers/infiniband/hw/amso1100/c2_cq.c
+++ b/drivers/infiniband/hw/amso1100/c2_cq.c
@@ -133,7 +133,7 @@ static inline int c2_poll_one(struct c2_dev *c2dev,
struct c2_qp *qp;
int is_recv = 0;
- ce = (struct c2wr_ce *) c2_mq_consume(&cq->mq);
+ ce = c2_mq_consume(&cq->mq);
if (!ce) {
return -EAGAIN;
}
@@ -146,7 +146,7 @@ static inline int c2_poll_one(struct c2_dev *c2dev,
while ((qp =
(struct c2_qp *) (unsigned long) ce->qp_user_context) == NULL) {
c2_mq_free(&cq->mq);
- ce = (struct c2wr_ce *) c2_mq_consume(&cq->mq);
+ ce = c2_mq_consume(&cq->mq);
if (!ce)
return -EAGAIN;
}
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c
index 8d71086f5a1c..62f9cf2f94ec 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c
@@ -410,6 +410,7 @@ int cxio_flush_sq(struct t3_wq *wq, struct t3_cq *cq, int count)
ptr = wq->sq_rptr + count;
sqp = wq->sq + Q_PTR2IDX(ptr, wq->sq_size_log2);
while (ptr != wq->sq_wptr) {
+ sqp->signaled = 0;
insert_sq_cqe(wq, cq, sqp);
ptr++;
sqp = wq->sq + Q_PTR2IDX(ptr, wq->sq_size_log2);
diff --git a/drivers/infiniband/hw/cxgb3/cxio_wr.h b/drivers/infiniband/hw/cxgb3/cxio_wr.h
index ff9be1a13106..32e3b1461d81 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_wr.h
+++ b/drivers/infiniband/hw/cxgb3/cxio_wr.h
@@ -176,7 +176,7 @@ struct t3_send_wr {
struct t3_sge sgl[T3_MAX_SGE]; /* 4+ */
};
-#define T3_MAX_FASTREG_DEPTH 24
+#define T3_MAX_FASTREG_DEPTH 10
#define T3_MAX_FASTREG_FRAG 10
struct t3_fastreg_wr {
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 160ef482712d..e2a63214008a 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -40,6 +40,7 @@
#include <linux/spinlock.h>
#include <linux/ethtool.h>
#include <linux/rtnetlink.h>
+#include <linux/inetdevice.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -1152,12 +1153,39 @@ static int iwch_query_device(struct ib_device *ibdev,
static int iwch_query_port(struct ib_device *ibdev,
u8 port, struct ib_port_attr *props)
{
+ struct iwch_dev *dev;
+ struct net_device *netdev;
+ struct in_device *inetdev;
+
PDBG("%s ibdev %p\n", __func__, ibdev);
+ dev = to_iwch_dev(ibdev);
+ netdev = dev->rdev.port_info.lldevs[port-1];
+
memset(props, 0, sizeof(struct ib_port_attr));
props->max_mtu = IB_MTU_4096;
- props->active_mtu = IB_MTU_2048;
- props->state = IB_PORT_ACTIVE;
+ if (netdev->mtu >= 4096)
+ props->active_mtu = IB_MTU_4096;
+ else if (netdev->mtu >= 2048)
+ props->active_mtu = IB_MTU_2048;
+ else if (netdev->mtu >= 1024)
+ props->active_mtu = IB_MTU_1024;
+ else if (netdev->mtu >= 512)
+ props->active_mtu = IB_MTU_512;
+ else
+ props->active_mtu = IB_MTU_256;
+
+ if (!netif_carrier_ok(netdev))
+ props->state = IB_PORT_DOWN;
+ else {
+ inetdev = in_dev_get(netdev);
+ if (inetdev->ifa_list)
+ props->state = IB_PORT_ACTIVE;
+ else
+ props->state = IB_PORT_INIT;
+ in_dev_put(inetdev);
+ }
+
props->port_cap_flags =
IB_PORT_CM_SUP |
IB_PORT_SNMP_TUNNEL_SUP |
diff --git a/drivers/infiniband/hw/ehca/ehca_classes_pSeries.h b/drivers/infiniband/hw/ehca/ehca_classes_pSeries.h
index 1798e6466bd0..689c35786dd2 100644
--- a/drivers/infiniband/hw/ehca/ehca_classes_pSeries.h
+++ b/drivers/infiniband/hw/ehca/ehca_classes_pSeries.h
@@ -165,7 +165,6 @@ struct hcp_modify_qp_control_block {
#define MQPCB_MASK_ALT_P_KEY_IDX EHCA_BMASK_IBM( 7, 7)
#define MQPCB_MASK_RDMA_ATOMIC_CTRL EHCA_BMASK_IBM( 8, 8)
#define MQPCB_MASK_QP_STATE EHCA_BMASK_IBM( 9, 9)
-#define MQPCB_QP_STATE EHCA_BMASK_IBM(24, 31)
#define MQPCB_MASK_RDMA_NR_ATOMIC_RESP_RES EHCA_BMASK_IBM(11, 11)
#define MQPCB_MASK_PATH_MIGRATION_STATE EHCA_BMASK_IBM(12, 12)
#define MQPCB_MASK_RDMA_ATOMIC_OUTST_DEST_QP EHCA_BMASK_IBM(13, 13)
@@ -176,60 +175,33 @@ struct hcp_modify_qp_control_block {
#define MQPCB_MASK_RETRY_COUNT EHCA_BMASK_IBM(18, 18)
#define MQPCB_MASK_TIMEOUT EHCA_BMASK_IBM(19, 19)
#define MQPCB_MASK_PATH_MTU EHCA_BMASK_IBM(20, 20)
-#define MQPCB_PATH_MTU EHCA_BMASK_IBM(24, 31)
#define MQPCB_MASK_MAX_STATIC_RATE EHCA_BMASK_IBM(21, 21)
-#define MQPCB_MAX_STATIC_RATE EHCA_BMASK_IBM(24, 31)
#define MQPCB_MASK_DLID EHCA_BMASK_IBM(22, 22)
-#define MQPCB_DLID EHCA_BMASK_IBM(16, 31)
#define MQPCB_MASK_RNR_RETRY_COUNT EHCA_BMASK_IBM(23, 23)
-#define MQPCB_RNR_RETRY_COUNT EHCA_BMASK_IBM(29, 31)
#define MQPCB_MASK_SOURCE_PATH_BITS EHCA_BMASK_IBM(24, 24)
-#define MQPCB_SOURCE_PATH_BITS EHCA_BMASK_IBM(25, 31)
#define MQPCB_MASK_TRAFFIC_CLASS EHCA_BMASK_IBM(25, 25)
-#define MQPCB_TRAFFIC_CLASS EHCA_BMASK_IBM(24, 31)
#define MQPCB_MASK_HOP_LIMIT EHCA_BMASK_IBM(26, 26)
-#define MQPCB_HOP_LIMIT EHCA_BMASK_IBM(24, 31)
#define MQPCB_MASK_SOURCE_GID_IDX EHCA_BMASK_IBM(27, 27)
-#define MQPCB_SOURCE_GID_IDX EHCA_BMASK_IBM(24, 31)
#define MQPCB_MASK_FLOW_LABEL EHCA_BMASK_IBM(28, 28)
-#define MQPCB_FLOW_LABEL EHCA_BMASK_IBM(12, 31)
#define MQPCB_MASK_DEST_GID EHCA_BMASK_IBM(30, 30)
#define MQPCB_MASK_SERVICE_LEVEL_AL EHCA_BMASK_IBM(31, 31)
-#define MQPCB_SERVICE_LEVEL_AL EHCA_BMASK_IBM(28, 31)
#define MQPCB_MASK_SEND_GRH_FLAG_AL EHCA_BMASK_IBM(32, 32)
-#define MQPCB_SEND_GRH_FLAG_AL EHCA_BMASK_IBM(31, 31)
#define MQPCB_MASK_RETRY_COUNT_AL EHCA_BMASK_IBM(33, 33)
-#define MQPCB_RETRY_COUNT_AL EHCA_BMASK_IBM(29, 31)
#define MQPCB_MASK_TIMEOUT_AL EHCA_BMASK_IBM(34, 34)
-#define MQPCB_TIMEOUT_AL EHCA_BMASK_IBM(27, 31)
#define MQPCB_MASK_MAX_STATIC_RATE_AL EHCA_BMASK_IBM(35, 35)
-#define MQPCB_MAX_STATIC_RATE_AL EHCA_BMASK_IBM(24, 31)
#define MQPCB_MASK_DLID_AL EHCA_BMASK_IBM(36, 36)
-#define MQPCB_DLID_AL EHCA_BMASK_IBM(16, 31)
#define MQPCB_MASK_RNR_RETRY_COUNT_AL EHCA_BMASK_IBM(37, 37)
-#define MQPCB_RNR_RETRY_COUNT_AL EHCA_BMASK_IBM(29, 31)
#define MQPCB_MASK_SOURCE_PATH_BITS_AL EHCA_BMASK_IBM(38, 38)
-#define MQPCB_SOURCE_PATH_BITS_AL EHCA_BMASK_IBM(25, 31)
#define MQPCB_MASK_TRAFFIC_CLASS_AL EHCA_BMASK_IBM(39, 39)
-#define MQPCB_TRAFFIC_CLASS_AL EHCA_BMASK_IBM(24, 31)
#define MQPCB_MASK_HOP_LIMIT_AL EHCA_BMASK_IBM(40, 40)
-#define MQPCB_HOP_LIMIT_AL EHCA_BMASK_IBM(24, 31)
#define MQPCB_MASK_SOURCE_GID_IDX_AL EHCA_BMASK_IBM(41, 41)
-#define MQPCB_SOURCE_GID_IDX_AL EHCA_BMASK_IBM(24, 31)
#define MQPCB_MASK_FLOW_LABEL_AL EHCA_BMASK_IBM(42, 42)
-#define MQPCB_FLOW_LABEL_AL EHCA_BMASK_IBM(12, 31)
#define MQPCB_MASK_DEST_GID_AL EHCA_BMASK_IBM(44, 44)
#define MQPCB_MASK_MAX_NR_OUTST_SEND_WR EHCA_BMASK_IBM(45, 45)
-#define MQPCB_MAX_NR_OUTST_SEND_WR EHCA_BMASK_IBM(16, 31)
#define MQPCB_MASK_MAX_NR_OUTST_RECV_WR EHCA_BMASK_IBM(46, 46)
-#define MQPCB_MAX_NR_OUTST_RECV_WR EHCA_BMASK_IBM(16, 31)
#define MQPCB_MASK_DISABLE_ETE_CREDIT_CHECK EHCA_BMASK_IBM(47, 47)
-#define MQPCB_DISABLE_ETE_CREDIT_CHECK EHCA_BMASK_IBM(31, 31)
-#define MQPCB_QP_NUMBER EHCA_BMASK_IBM( 8, 31)
#define MQPCB_MASK_QP_ENABLE EHCA_BMASK_IBM(48, 48)
-#define MQPCB_QP_ENABLE EHCA_BMASK_IBM(31, 31)
#define MQPCB_MASK_CURR_SRQ_LIMIT EHCA_BMASK_IBM(49, 49)
-#define MQPCB_CURR_SRQ_LIMIT EHCA_BMASK_IBM(16, 31)
#define MQPCB_MASK_QP_AFF_ASYN_EV_LOG_REG EHCA_BMASK_IBM(50, 50)
#define MQPCB_MASK_SHARED_RQ_HNDL EHCA_BMASK_IBM(51, 51)
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index 99bcbd7ffb0a..4b89b791be6a 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -479,13 +479,13 @@ void ehca_tasklet_neq(unsigned long data)
struct ehca_eqe *eqe;
u64 ret;
- eqe = (struct ehca_eqe *)ehca_poll_eq(shca, &shca->neq);
+ eqe = ehca_poll_eq(shca, &shca->neq);
while (eqe) {
if (!EHCA_BMASK_GET(NEQE_COMPLETION_EVENT, eqe->entry))
parse_ec(shca, eqe->entry);
- eqe = (struct ehca_eqe *)ehca_poll_eq(shca, &shca->neq);
+ eqe = ehca_poll_eq(shca, &shca->neq);
}
ret = hipz_h_reset_event(shca->ipz_hca_handle,
@@ -572,8 +572,7 @@ void ehca_process_eq(struct ehca_shca *shca, int is_irq)
eqe_cnt = 0;
do {
u32 token;
- eqe_cache[eqe_cnt].eqe =
- (struct ehca_eqe *)ehca_poll_eq(shca, eq);
+ eqe_cache[eqe_cnt].eqe = ehca_poll_eq(shca, eq);
if (!eqe_cache[eqe_cnt].eqe)
break;
eqe_value = eqe_cache[eqe_cnt].eqe->entry;
@@ -637,7 +636,7 @@ void ehca_process_eq(struct ehca_shca *shca, int is_irq)
goto unlock_irq_spinlock;
do {
struct ehca_eqe *eqe;
- eqe = (struct ehca_eqe *)ehca_poll_eq(shca, &shca->eq);
+ eqe = ehca_poll_eq(shca, &shca->eq);
if (!eqe)
break;
process_eqe(shca, eqe);
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index 368311ce332b..ce4e6eff4792 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -52,7 +52,7 @@
#include "ehca_tools.h"
#include "hcp_if.h"
-#define HCAD_VERSION "0026"
+#define HCAD_VERSION "0027"
MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Christoph Raisch <raisch@de.ibm.com>");
@@ -636,7 +636,7 @@ static ssize_t ehca_show_##name(struct device *dev, \
struct hipz_query_hca *rblock; \
int data; \
\
- shca = dev->driver_data; \
+ shca = dev_get_drvdata(dev); \
\
rblock = ehca_alloc_fw_ctrlblock(GFP_KERNEL); \
if (!rblock) { \
@@ -680,7 +680,7 @@ static ssize_t ehca_show_adapter_handle(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct ehca_shca *shca = dev->driver_data;
+ struct ehca_shca *shca = dev_get_drvdata(dev);
return sprintf(buf, "%llx\n", shca->ipz_hca_handle.handle);
@@ -749,7 +749,7 @@ static int __devinit ehca_probe(struct of_device *dev,
shca->ofdev = dev;
shca->ipz_hca_handle.handle = *handle;
- dev->dev.driver_data = shca;
+ dev_set_drvdata(&dev->dev, shca);
ret = ehca_sense_attributes(shca);
if (ret < 0) {
@@ -878,7 +878,7 @@ probe1:
static int __devexit ehca_remove(struct of_device *dev)
{
- struct ehca_shca *shca = dev->dev.driver_data;
+ struct ehca_shca *shca = dev_get_drvdata(&dev->dev);
unsigned long flags;
int ret;
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index 00c108159714..0338f1fabe8a 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -461,7 +461,7 @@ static struct ehca_qp *internal_create_qp(
ib_device);
struct ib_ucontext *context = NULL;
u64 h_ret;
- int is_llqp = 0, has_srq = 0;
+ int is_llqp = 0, has_srq = 0, is_user = 0;
int qp_type, max_send_sge, max_recv_sge, ret;
/* h_call's out parameters */
@@ -609,9 +609,6 @@ static struct ehca_qp *internal_create_qp(
}
}
- if (pd->uobject && udata)
- context = pd->uobject->context;
-
my_qp = kmem_cache_zalloc(qp_cache, GFP_KERNEL);
if (!my_qp) {
ehca_err(pd->device, "pd=%p not enough memory to alloc qp", pd);
@@ -619,6 +616,11 @@ static struct ehca_qp *internal_create_qp(
return ERR_PTR(-ENOMEM);
}
+ if (pd->uobject && udata) {
+ is_user = 1;
+ context = pd->uobject->context;
+ }
+
atomic_set(&my_qp->nr_events, 0);
init_waitqueue_head(&my_qp->wait_completion);
spin_lock_init(&my_qp->spinlock_s);
@@ -707,7 +709,7 @@ static struct ehca_qp *internal_create_qp(
(parms.squeue.is_small || parms.rqueue.is_small);
}
- h_ret = hipz_h_alloc_resource_qp(shca->ipz_hca_handle, &parms);
+ h_ret = hipz_h_alloc_resource_qp(shca->ipz_hca_handle, &parms, is_user);
if (h_ret != H_SUCCESS) {
ehca_err(pd->device, "h_alloc_resource_qp() failed h_ret=%lli",
h_ret);
@@ -769,18 +771,20 @@ static struct ehca_qp *internal_create_qp(
goto create_qp_exit2;
}
- my_qp->sq_map.entries = my_qp->ipz_squeue.queue_length /
- my_qp->ipz_squeue.qe_size;
- my_qp->sq_map.map = vmalloc(my_qp->sq_map.entries *
- sizeof(struct ehca_qmap_entry));
- if (!my_qp->sq_map.map) {
- ehca_err(pd->device, "Couldn't allocate squeue "
- "map ret=%i", ret);
- goto create_qp_exit3;
+ if (!is_user) {
+ my_qp->sq_map.entries = my_qp->ipz_squeue.queue_length /
+ my_qp->ipz_squeue.qe_size;
+ my_qp->sq_map.map = vmalloc(my_qp->sq_map.entries *
+ sizeof(struct ehca_qmap_entry));
+ if (!my_qp->sq_map.map) {
+ ehca_err(pd->device, "Couldn't allocate squeue "
+ "map ret=%i", ret);
+ goto create_qp_exit3;
+ }
+ INIT_LIST_HEAD(&my_qp->sq_err_node);
+ /* to avoid the generation of bogus flush CQEs */
+ reset_queue_map(&my_qp->sq_map);
}
- INIT_LIST_HEAD(&my_qp->sq_err_node);
- /* to avoid the generation of bogus flush CQEs */
- reset_queue_map(&my_qp->sq_map);
}
if (HAS_RQ(my_qp)) {
@@ -792,20 +796,21 @@ static struct ehca_qp *internal_create_qp(
"and pages ret=%i", ret);
goto create_qp_exit4;
}
-
- my_qp->rq_map.entries = my_qp->ipz_rqueue.queue_length /
- my_qp->ipz_rqueue.qe_size;
- my_qp->rq_map.map = vmalloc(my_qp->rq_map.entries *
- sizeof(struct ehca_qmap_entry));
- if (!my_qp->rq_map.map) {
- ehca_err(pd->device, "Couldn't allocate squeue "
- "map ret=%i", ret);
- goto create_qp_exit5;
+ if (!is_user) {
+ my_qp->rq_map.entries = my_qp->ipz_rqueue.queue_length /
+ my_qp->ipz_rqueue.qe_size;
+ my_qp->rq_map.map = vmalloc(my_qp->rq_map.entries *
+ sizeof(struct ehca_qmap_entry));
+ if (!my_qp->rq_map.map) {
+ ehca_err(pd->device, "Couldn't allocate squeue "
+ "map ret=%i", ret);
+ goto create_qp_exit5;
+ }
+ INIT_LIST_HEAD(&my_qp->rq_err_node);
+ /* to avoid the generation of bogus flush CQEs */
+ reset_queue_map(&my_qp->rq_map);
}
- INIT_LIST_HEAD(&my_qp->rq_err_node);
- /* to avoid the generation of bogus flush CQEs */
- reset_queue_map(&my_qp->rq_map);
- } else if (init_attr->srq) {
+ } else if (init_attr->srq && !is_user) {
/* this is a base QP, use the queue map of the SRQ */
my_qp->rq_map = my_srq->rq_map;
INIT_LIST_HEAD(&my_qp->rq_err_node);
@@ -918,7 +923,7 @@ create_qp_exit7:
kfree(my_qp->mod_qp_parm);
create_qp_exit6:
- if (HAS_RQ(my_qp))
+ if (HAS_RQ(my_qp) && !is_user)
vfree(my_qp->rq_map.map);
create_qp_exit5:
@@ -926,7 +931,7 @@ create_qp_exit5:
ipz_queue_dtor(my_pd, &my_qp->ipz_rqueue);
create_qp_exit4:
- if (HAS_SQ(my_qp))
+ if (HAS_SQ(my_qp) && !is_user)
vfree(my_qp->sq_map.map);
create_qp_exit3:
@@ -1244,6 +1249,7 @@ static int internal_modify_qp(struct ib_qp *ibqp,
u64 update_mask;
u64 h_ret;
int bad_wqe_cnt = 0;
+ int is_user = 0;
int squeue_locked = 0;
unsigned long flags = 0;
@@ -1266,6 +1272,8 @@ static int internal_modify_qp(struct ib_qp *ibqp,
ret = ehca2ib_return_code(h_ret);
goto modify_qp_exit1;
}
+ if (ibqp->uobject)
+ is_user = 1;
qp_cur_state = ehca2ib_qp_state(mqpcb->qp_state);
@@ -1728,7 +1736,8 @@ static int internal_modify_qp(struct ib_qp *ibqp,
goto modify_qp_exit2;
}
}
- if ((qp_new_state == IB_QPS_ERR) && (qp_cur_state != IB_QPS_ERR)) {
+ if ((qp_new_state == IB_QPS_ERR) && (qp_cur_state != IB_QPS_ERR)
+ && !is_user) {
ret = check_for_left_cqes(my_qp, shca);
if (ret)
goto modify_qp_exit2;
@@ -1738,16 +1747,17 @@ static int internal_modify_qp(struct ib_qp *ibqp,
ipz_qeit_reset(&my_qp->ipz_rqueue);
ipz_qeit_reset(&my_qp->ipz_squeue);
- if (qp_cur_state == IB_QPS_ERR) {
+ if (qp_cur_state == IB_QPS_ERR && !is_user) {
del_from_err_list(my_qp->send_cq, &my_qp->sq_err_node);
if (HAS_RQ(my_qp))
del_from_err_list(my_qp->recv_cq,
&my_qp->rq_err_node);
}
- reset_queue_map(&my_qp->sq_map);
+ if (!is_user)
+ reset_queue_map(&my_qp->sq_map);
- if (HAS_RQ(my_qp))
+ if (HAS_RQ(my_qp) && !is_user)
reset_queue_map(&my_qp->rq_map);
}
@@ -1952,19 +1962,13 @@ int ehca_query_qp(struct ib_qp *qp,
qp_attr->cap.max_inline_data = my_qp->sq_max_inline_data_size;
qp_attr->dest_qp_num = qpcb->dest_qp_nr;
- qp_attr->pkey_index =
- EHCA_BMASK_GET(MQPCB_PRIM_P_KEY_IDX, qpcb->prim_p_key_idx);
-
- qp_attr->port_num =
- EHCA_BMASK_GET(MQPCB_PRIM_PHYS_PORT, qpcb->prim_phys_port);
-
+ qp_attr->pkey_index = qpcb->prim_p_key_idx;
+ qp_attr->port_num = qpcb->prim_phys_port;
qp_attr->timeout = qpcb->timeout;
qp_attr->retry_cnt = qpcb->retry_count;
qp_attr->rnr_retry = qpcb->rnr_retry_count;
- qp_attr->alt_pkey_index =
- EHCA_BMASK_GET(MQPCB_PRIM_P_KEY_IDX, qpcb->alt_p_key_idx);
-
+ qp_attr->alt_pkey_index = qpcb->alt_p_key_idx;
qp_attr->alt_port_num = qpcb->alt_phys_port;
qp_attr->alt_timeout = qpcb->timeout_al;
@@ -2051,8 +2055,7 @@ int ehca_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
update_mask |=
EHCA_BMASK_SET(MQPCB_MASK_CURR_SRQ_LIMIT, 1)
| EHCA_BMASK_SET(MQPCB_MASK_QP_AFF_ASYN_EV_LOG_REG, 1);
- mqpcb->curr_srq_limit =
- EHCA_BMASK_SET(MQPCB_CURR_SRQ_LIMIT, attr->srq_limit);
+ mqpcb->curr_srq_limit = attr->srq_limit;
mqpcb->qp_aff_asyn_ev_log_reg =
EHCA_BMASK_SET(QPX_AAELOG_RESET_SRQ_LIMIT, 1);
}
@@ -2115,8 +2118,7 @@ int ehca_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr)
srq_attr->max_wr = qpcb->max_nr_outst_recv_wr - 1;
srq_attr->max_sge = 3;
- srq_attr->srq_limit = EHCA_BMASK_GET(
- MQPCB_CURR_SRQ_LIMIT, qpcb->curr_srq_limit);
+ srq_attr->srq_limit = qpcb->curr_srq_limit;
if (ehca_debug_level >= 2)
ehca_dmp(qpcb, 4*70, "qp_num=%x", my_qp->real_qp_num);
@@ -2138,10 +2140,12 @@ static int internal_destroy_qp(struct ib_device *dev, struct ehca_qp *my_qp,
int ret;
u64 h_ret;
u8 port_num;
+ int is_user = 0;
enum ib_qp_type qp_type;
unsigned long flags;
if (uobject) {
+ is_user = 1;
if (my_qp->mm_count_galpa ||
my_qp->mm_count_rqueue || my_qp->mm_count_squeue) {
ehca_err(dev, "Resources still referenced in "
@@ -2168,10 +2172,10 @@ static int internal_destroy_qp(struct ib_device *dev, struct ehca_qp *my_qp,
* SRQs will never get into an error list and do not have a recv_cq,
* so we need to skip them here.
*/
- if (HAS_RQ(my_qp) && !IS_SRQ(my_qp))
+ if (HAS_RQ(my_qp) && !IS_SRQ(my_qp) && !is_user)
del_from_err_list(my_qp->recv_cq, &my_qp->rq_err_node);
- if (HAS_SQ(my_qp))
+ if (HAS_SQ(my_qp) && !is_user)
del_from_err_list(my_qp->send_cq, &my_qp->sq_err_node);
/* now wait until all pending events have completed */
@@ -2209,13 +2213,13 @@ static int internal_destroy_qp(struct ib_device *dev, struct ehca_qp *my_qp,
if (HAS_RQ(my_qp)) {
ipz_queue_dtor(my_pd, &my_qp->ipz_rqueue);
-
- vfree(my_qp->rq_map.map);
+ if (!is_user)
+ vfree(my_qp->rq_map.map);
}
if (HAS_SQ(my_qp)) {
ipz_queue_dtor(my_pd, &my_qp->ipz_squeue);
-
- vfree(my_qp->sq_map.map);
+ if (!is_user)
+ vfree(my_qp->sq_map.map);
}
kmem_cache_free(qp_cache, my_qp);
atomic_dec(&shca->num_qps);
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c
index d0ab0c0d5e91..4d5dc3304d42 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.c
+++ b/drivers/infiniband/hw/ehca/hcp_if.c
@@ -284,7 +284,7 @@ u64 hipz_h_alloc_resource_cq(const struct ipz_adapter_handle adapter_handle,
param->act_pages = (u32)outs[4];
if (ret == H_SUCCESS)
- hcp_galpas_ctor(&cq->galpas, outs[5], outs[6]);
+ hcp_galpas_ctor(&cq->galpas, 0, outs[5], outs[6]);
if (ret == H_NOT_ENOUGH_RESOURCES)
ehca_gen_err("Not enough resources. ret=%lli", ret);
@@ -293,7 +293,7 @@ u64 hipz_h_alloc_resource_cq(const struct ipz_adapter_handle adapter_handle,
}
u64 hipz_h_alloc_resource_qp(const struct ipz_adapter_handle adapter_handle,
- struct ehca_alloc_qp_parms *parms)
+ struct ehca_alloc_qp_parms *parms, int is_user)
{
u64 ret;
u64 allocate_controls, max_r10_reg, r11, r12;
@@ -359,7 +359,7 @@ u64 hipz_h_alloc_resource_qp(const struct ipz_adapter_handle adapter_handle,
(u32)EHCA_BMASK_GET(H_ALL_RES_QP_RQUEUE_SIZE_PAGES, outs[4]);
if (ret == H_SUCCESS)
- hcp_galpas_ctor(&parms->galpas, outs[6], outs[6]);
+ hcp_galpas_ctor(&parms->galpas, is_user, outs[6], outs[6]);
if (ret == H_NOT_ENOUGH_RESOURCES)
ehca_gen_err("Not enough resources. ret=%lli", ret);
diff --git a/drivers/infiniband/hw/ehca/hcp_if.h b/drivers/infiniband/hw/ehca/hcp_if.h
index 2c3c6e0ea5c2..39c1c3618ec7 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.h
+++ b/drivers/infiniband/hw/ehca/hcp_if.h
@@ -78,7 +78,7 @@ u64 hipz_h_alloc_resource_cq(const struct ipz_adapter_handle adapter_handle,
* initialize resources, create empty QPPTs (2 rings).
*/
u64 hipz_h_alloc_resource_qp(const struct ipz_adapter_handle adapter_handle,
- struct ehca_alloc_qp_parms *parms);
+ struct ehca_alloc_qp_parms *parms, int is_user);
u64 hipz_h_query_port(const struct ipz_adapter_handle adapter_handle,
const u8 port_id,
diff --git a/drivers/infiniband/hw/ehca/hcp_phyp.c b/drivers/infiniband/hw/ehca/hcp_phyp.c
index 214821095cb1..b3e0e72e8a73 100644
--- a/drivers/infiniband/hw/ehca/hcp_phyp.c
+++ b/drivers/infiniband/hw/ehca/hcp_phyp.c
@@ -54,12 +54,15 @@ int hcall_unmap_page(u64 mapaddr)
return 0;
}
-int hcp_galpas_ctor(struct h_galpas *galpas,
+int hcp_galpas_ctor(struct h_galpas *galpas, int is_user,
u64 paddr_kernel, u64 paddr_user)
{
- int ret = hcall_map_page(paddr_kernel, &galpas->kernel.fw_handle);
- if (ret)
- return ret;
+ if (!is_user) {
+ int ret = hcall_map_page(paddr_kernel, &galpas->kernel.fw_handle);
+ if (ret)
+ return ret;
+ } else
+ galpas->kernel.fw_handle = 0;
galpas->user.fw_handle = paddr_user;
diff --git a/drivers/infiniband/hw/ehca/hcp_phyp.h b/drivers/infiniband/hw/ehca/hcp_phyp.h
index 5305c2a3ed94..204227d5303a 100644
--- a/drivers/infiniband/hw/ehca/hcp_phyp.h
+++ b/drivers/infiniband/hw/ehca/hcp_phyp.h
@@ -78,7 +78,7 @@ static inline void hipz_galpa_store(struct h_galpa galpa, u32 offset, u64 value)
*(volatile u64 __force *)addr = value;
}
-int hcp_galpas_ctor(struct h_galpas *galpas,
+int hcp_galpas_ctor(struct h_galpas *galpas, int is_user,
u64 paddr_kernel, u64 paddr_user);
int hcp_galpas_dtor(struct h_galpas *galpas);
diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.c b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
index c3a328465431..1227c593627a 100644
--- a/drivers/infiniband/hw/ehca/ipz_pt_fn.c
+++ b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
@@ -220,10 +220,13 @@ int ipz_queue_ctor(struct ehca_pd *pd, struct ipz_queue *queue,
queue->small_page = NULL;
/* allocate queue page pointers */
- queue->queue_pages = vmalloc(nr_of_pages * sizeof(void *));
+ queue->queue_pages = kmalloc(nr_of_pages * sizeof(void *), GFP_KERNEL);
if (!queue->queue_pages) {
- ehca_gen_err("Couldn't allocate queue page list");
- return 0;
+ queue->queue_pages = vmalloc(nr_of_pages * sizeof(void *));
+ if (!queue->queue_pages) {
+ ehca_gen_err("Couldn't allocate queue page list");
+ return 0;
+ }
}
memset(queue->queue_pages, 0, nr_of_pages * sizeof(void *));
@@ -240,7 +243,10 @@ int ipz_queue_ctor(struct ehca_pd *pd, struct ipz_queue *queue,
ipz_queue_ctor_exit0:
ehca_gen_err("Couldn't alloc pages queue=%p "
"nr_of_pages=%x", queue, nr_of_pages);
- vfree(queue->queue_pages);
+ if (is_vmalloc_addr(queue->queue_pages))
+ vfree(queue->queue_pages);
+ else
+ kfree(queue->queue_pages);
return 0;
}
@@ -262,7 +268,10 @@ int ipz_queue_dtor(struct ehca_pd *pd, struct ipz_queue *queue)
free_page((unsigned long)queue->queue_pages[i]);
}
- vfree(queue->queue_pages);
+ if (is_vmalloc_addr(queue->queue_pages))
+ vfree(queue->queue_pages);
+ else
+ kfree(queue->queue_pages);
return 1;
}
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c
index 8dc2bb781605..b3684060465e 100644
--- a/drivers/infiniband/hw/ipath/ipath_fs.c
+++ b/drivers/infiniband/hw/ipath/ipath_fs.c
@@ -347,7 +347,7 @@ static int ipathfs_fill_super(struct super_block *sb, void *data,
spin_unlock_irqrestore(&ipath_devs_lock, flags);
ret = create_device_files(sb, dd);
if (ret) {
- deactivate_super(sb);
+ deactivate_locked_super(sb);
goto bail;
}
spin_lock_irqsave(&ipath_devs_lock, flags);
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index 9974e886b8de..8a7dd6795fa0 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -86,6 +86,7 @@ struct mlx4_ib_mr {
struct mlx4_ib_fast_reg_page_list {
struct ib_fast_reg_page_list ibfrpl;
+ __be64 *mapped_page_list;
dma_addr_t map;
};
diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c
index 8e4d26d56a95..8f3666b20ea4 100644
--- a/drivers/infiniband/hw/mlx4/mr.c
+++ b/drivers/infiniband/hw/mlx4/mr.c
@@ -231,7 +231,11 @@ struct ib_fast_reg_page_list *mlx4_ib_alloc_fast_reg_page_list(struct ib_device
if (!mfrpl)
return ERR_PTR(-ENOMEM);
- mfrpl->ibfrpl.page_list = dma_alloc_coherent(&dev->dev->pdev->dev,
+ mfrpl->ibfrpl.page_list = kmalloc(size, GFP_KERNEL);
+ if (!mfrpl->ibfrpl.page_list)
+ goto err_free;
+
+ mfrpl->mapped_page_list = dma_alloc_coherent(&dev->dev->pdev->dev,
size, &mfrpl->map,
GFP_KERNEL);
if (!mfrpl->ibfrpl.page_list)
@@ -242,6 +246,7 @@ struct ib_fast_reg_page_list *mlx4_ib_alloc_fast_reg_page_list(struct ib_device
return &mfrpl->ibfrpl;
err_free:
+ kfree(mfrpl->ibfrpl.page_list);
kfree(mfrpl);
return ERR_PTR(-ENOMEM);
}
@@ -252,8 +257,9 @@ void mlx4_ib_free_fast_reg_page_list(struct ib_fast_reg_page_list *page_list)
struct mlx4_ib_fast_reg_page_list *mfrpl = to_mfrpl(page_list);
int size = page_list->max_page_list_len * sizeof (u64);
- dma_free_coherent(&dev->dev->pdev->dev, size, page_list->page_list,
+ dma_free_coherent(&dev->dev->pdev->dev, size, mfrpl->mapped_page_list,
mfrpl->map);
+ kfree(mfrpl->ibfrpl.page_list);
kfree(mfrpl);
}
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index f385a24d31d2..c4a02648c8af 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -1365,7 +1365,7 @@ static void set_fmr_seg(struct mlx4_wqe_fmr_seg *fseg, struct ib_send_wr *wr)
int i;
for (i = 0; i < wr->wr.fast_reg.page_list_len; ++i)
- wr->wr.fast_reg.page_list->page_list[i] =
+ mfrpl->mapped_page_list[i] =
cpu_to_be64(wr->wr.fast_reg.page_list->page_list[i] |
MLX4_MTT_FLAG_PRESENT);
@@ -1585,12 +1585,16 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
break;
case IB_WR_LOCAL_INV:
+ ctrl->srcrb_flags |=
+ cpu_to_be32(MLX4_WQE_CTRL_STRONG_ORDER);
set_local_inv_seg(wqe, wr->ex.invalidate_rkey);
wqe += sizeof (struct mlx4_wqe_local_inval_seg);
size += sizeof (struct mlx4_wqe_local_inval_seg) / 16;
break;
case IB_WR_FAST_REG_MR:
+ ctrl->srcrb_flags |=
+ cpu_to_be32(MLX4_WQE_CTRL_STRONG_ORDER);
set_fmr_seg(wqe, wr);
wqe += sizeof (struct mlx4_wqe_fmr_seg);
size += sizeof (struct mlx4_wqe_fmr_seg) / 16;
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index 6d55f9d748f6..8c2ed994d540 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -1059,7 +1059,7 @@ int mthca_QUERY_DEV_LIM(struct mthca_dev *dev,
MTHCA_GET(field, outbox, QUERY_DEV_LIM_RSVD_MTT_OFFSET);
if (mthca_is_memfree(dev))
dev_lim->reserved_mtts = ALIGN((1 << (field >> 4)) * sizeof(u64),
- MTHCA_MTT_SEG_SIZE) / MTHCA_MTT_SEG_SIZE;
+ dev->limits.mtt_seg_size) / dev->limits.mtt_seg_size;
else
dev_lim->reserved_mtts = 1 << (field >> 4);
MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_MRW_SZ_OFFSET);
diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index 252590116df5..9ef611f6dd36 100644
--- a/drivers/infiniband/hw/mthca/mthca_dev.h
+++ b/drivers/infiniband/hw/mthca/mthca_dev.h
@@ -159,6 +159,7 @@ struct mthca_limits {
int reserved_eqs;
int num_mpts;
int num_mtt_segs;
+ int mtt_seg_size;
int fmr_reserved_mtts;
int reserved_mtts;
int reserved_mrws;
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index 28f0e0c40d7d..90e4e450a120 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -641,9 +641,11 @@ static void mthca_free_irqs(struct mthca_dev *dev)
if (dev->eq_table.have_irq)
free_irq(dev->pdev->irq, dev);
for (i = 0; i < MTHCA_NUM_EQ; ++i)
- if (dev->eq_table.eq[i].have_irq)
+ if (dev->eq_table.eq[i].have_irq) {
free_irq(dev->eq_table.eq[i].msi_x_vector,
dev->eq_table.eq + i);
+ dev->eq_table.eq[i].have_irq = 0;
+ }
}
static int mthca_map_reg(struct mthca_dev *dev,
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 1d83cf7caf38..13da9f1d24c0 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -125,6 +125,10 @@ module_param_named(fmr_reserved_mtts, hca_profile.fmr_reserved_mtts, int, 0444);
MODULE_PARM_DESC(fmr_reserved_mtts,
"number of memory translation table segments reserved for FMR");
+static int log_mtts_per_seg = ilog2(MTHCA_MTT_SEG_SIZE / 8);
+module_param_named(log_mtts_per_seg, log_mtts_per_seg, int, 0444);
+MODULE_PARM_DESC(log_mtts_per_seg, "Log2 number of MTT entries per segment (1-5)");
+
static char mthca_version[] __devinitdata =
DRV_NAME ": Mellanox InfiniBand HCA driver v"
DRV_VERSION " (" DRV_RELDATE ")\n";
@@ -162,6 +166,7 @@ static int mthca_dev_lim(struct mthca_dev *mdev, struct mthca_dev_lim *dev_lim)
int err;
u8 status;
+ mdev->limits.mtt_seg_size = (1 << log_mtts_per_seg) * 8;
err = mthca_QUERY_DEV_LIM(mdev, dev_lim, &status);
if (err) {
mthca_err(mdev, "QUERY_DEV_LIM command failed, aborting.\n");
@@ -460,11 +465,11 @@ static int mthca_init_icm(struct mthca_dev *mdev,
}
/* CPU writes to non-reserved MTTs, while HCA might DMA to reserved mtts */
- mdev->limits.reserved_mtts = ALIGN(mdev->limits.reserved_mtts * MTHCA_MTT_SEG_SIZE,
- dma_get_cache_alignment()) / MTHCA_MTT_SEG_SIZE;
+ mdev->limits.reserved_mtts = ALIGN(mdev->limits.reserved_mtts * mdev->limits.mtt_seg_size,
+ dma_get_cache_alignment()) / mdev->limits.mtt_seg_size;
mdev->mr_table.mtt_table = mthca_alloc_icm_table(mdev, init_hca->mtt_base,
- MTHCA_MTT_SEG_SIZE,
+ mdev->limits.mtt_seg_size,
mdev->limits.num_mtt_segs,
mdev->limits.reserved_mtts,
1, 0);
@@ -1315,6 +1320,12 @@ static void __init mthca_validate_profile(void)
printk(KERN_WARNING PFX "Corrected fmr_reserved_mtts to %d.\n",
hca_profile.fmr_reserved_mtts);
}
+
+ if ((log_mtts_per_seg < 1) || (log_mtts_per_seg > 5)) {
+ printk(KERN_WARNING PFX "bad log_mtts_per_seg (%d). Using default - %d\n",
+ log_mtts_per_seg, ilog2(MTHCA_MTT_SEG_SIZE / 8));
+ log_mtts_per_seg = ilog2(MTHCA_MTT_SEG_SIZE / 8);
+ }
}
static int __init mthca_init(void)
diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c
index 882e6b735915..d606edf10858 100644
--- a/drivers/infiniband/hw/mthca/mthca_mr.c
+++ b/drivers/infiniband/hw/mthca/mthca_mr.c
@@ -220,7 +220,7 @@ static struct mthca_mtt *__mthca_alloc_mtt(struct mthca_dev *dev, int size,
mtt->buddy = buddy;
mtt->order = 0;
- for (i = MTHCA_MTT_SEG_SIZE / 8; i < size; i <<= 1)
+ for (i = dev->limits.mtt_seg_size / 8; i < size; i <<= 1)
++mtt->order;
mtt->first_seg = mthca_alloc_mtt_range(dev, mtt->order, buddy);
@@ -267,7 +267,7 @@ static int __mthca_write_mtt(struct mthca_dev *dev, struct mthca_mtt *mtt,
while (list_len > 0) {
mtt_entry[0] = cpu_to_be64(dev->mr_table.mtt_base +
- mtt->first_seg * MTHCA_MTT_SEG_SIZE +
+ mtt->first_seg * dev->limits.mtt_seg_size +
start_index * 8);
mtt_entry[1] = 0;
for (i = 0; i < list_len && i < MTHCA_MAILBOX_SIZE / 8 - 2; ++i)
@@ -326,7 +326,7 @@ static void mthca_tavor_write_mtt_seg(struct mthca_dev *dev,
u64 __iomem *mtts;
int i;
- mtts = dev->mr_table.tavor_fmr.mtt_base + mtt->first_seg * MTHCA_MTT_SEG_SIZE +
+ mtts = dev->mr_table.tavor_fmr.mtt_base + mtt->first_seg * dev->limits.mtt_seg_size +
start_index * sizeof (u64);
for (i = 0; i < list_len; ++i)
mthca_write64_raw(cpu_to_be64(buffer_list[i] | MTHCA_MTT_FLAG_PRESENT),
@@ -345,10 +345,10 @@ static void mthca_arbel_write_mtt_seg(struct mthca_dev *dev,
/* For Arbel, all MTTs must fit in the same page. */
BUG_ON(s / PAGE_SIZE != (s + list_len * sizeof(u64) - 1) / PAGE_SIZE);
/* Require full segments */
- BUG_ON(s % MTHCA_MTT_SEG_SIZE);
+ BUG_ON(s % dev->limits.mtt_seg_size);
mtts = mthca_table_find(dev->mr_table.mtt_table, mtt->first_seg +
- s / MTHCA_MTT_SEG_SIZE, &dma_handle);
+ s / dev->limits.mtt_seg_size, &dma_handle);
BUG_ON(!mtts);
@@ -479,7 +479,7 @@ int mthca_mr_alloc(struct mthca_dev *dev, u32 pd, int buffer_size_shift,
if (mr->mtt)
mpt_entry->mtt_seg =
cpu_to_be64(dev->mr_table.mtt_base +
- mr->mtt->first_seg * MTHCA_MTT_SEG_SIZE);
+ mr->mtt->first_seg * dev->limits.mtt_seg_size);
if (0) {
mthca_dbg(dev, "Dumping MPT entry %08x:\n", mr->ibmr.lkey);
@@ -626,7 +626,7 @@ int mthca_fmr_alloc(struct mthca_dev *dev, u32 pd,
goto err_out_table;
}
- mtt_seg = mr->mtt->first_seg * MTHCA_MTT_SEG_SIZE;
+ mtt_seg = mr->mtt->first_seg * dev->limits.mtt_seg_size;
if (mthca_is_memfree(dev)) {
mr->mem.arbel.mtts = mthca_table_find(dev->mr_table.mtt_table,
@@ -908,7 +908,7 @@ int mthca_init_mr_table(struct mthca_dev *dev)
dev->mr_table.mtt_base);
dev->mr_table.tavor_fmr.mtt_base =
- ioremap(addr, mtts * MTHCA_MTT_SEG_SIZE);
+ ioremap(addr, mtts * dev->limits.mtt_seg_size);
if (!dev->mr_table.tavor_fmr.mtt_base) {
mthca_warn(dev, "MTT ioremap for FMR failed.\n");
err = -ENOMEM;
diff --git a/drivers/infiniband/hw/mthca/mthca_profile.c b/drivers/infiniband/hw/mthca/mthca_profile.c
index d168c2540611..8edb28a9a0e7 100644
--- a/drivers/infiniband/hw/mthca/mthca_profile.c
+++ b/drivers/infiniband/hw/mthca/mthca_profile.c
@@ -94,7 +94,7 @@ s64 mthca_make_profile(struct mthca_dev *dev,
profile[MTHCA_RES_RDB].size = MTHCA_RDB_ENTRY_SIZE;
profile[MTHCA_RES_MCG].size = MTHCA_MGM_ENTRY_SIZE;
profile[MTHCA_RES_MPT].size = dev_lim->mpt_entry_sz;
- profile[MTHCA_RES_MTT].size = MTHCA_MTT_SEG_SIZE;
+ profile[MTHCA_RES_MTT].size = dev->limits.mtt_seg_size;
profile[MTHCA_RES_UAR].size = dev_lim->uar_scratch_entry_sz;
profile[MTHCA_RES_UDAV].size = MTHCA_AV_SIZE;
profile[MTHCA_RES_UARC].size = request->uarc_size;
@@ -232,7 +232,7 @@ s64 mthca_make_profile(struct mthca_dev *dev,
dev->limits.num_mtt_segs = profile[i].num;
dev->mr_table.mtt_base = profile[i].start;
init_hca->mtt_base = profile[i].start;
- init_hca->mtt_seg_sz = ffs(MTHCA_MTT_SEG_SIZE) - 7;
+ init_hca->mtt_seg_sz = ffs(dev->limits.mtt_seg_size) - 7;
break;
case MTHCA_RES_UAR:
dev->limits.num_uars = profile[i].num;
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index b832a7b814a2..4a84d02ece06 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -667,7 +667,7 @@ static unsigned int nes_reset_adapter_ne020(struct nes_device *nesdev, u8 *OneG_
i = 0;
while (((nes_read32(nesdev->regs+NES_SOFTWARE_RESET) & 0x00000040) == 0) && i++ < 10000)
mdelay(1);
- if (i >= 10000) {
+ if (i > 10000) {
nes_debug(NES_DBG_INIT, "Did not see full soft reset done.\n");
return 0;
}
@@ -675,7 +675,7 @@ static unsigned int nes_reset_adapter_ne020(struct nes_device *nesdev, u8 *OneG_
i = 0;
while ((nes_read_indexed(nesdev, NES_IDX_INT_CPU_STATUS) != 0x80) && i++ < 10000)
mdelay(1);
- if (i >= 10000) {
+ if (i > 10000) {
printk(KERN_ERR PFX "Internal CPU not ready, status = %02X\n",
nes_read_indexed(nesdev, NES_IDX_INT_CPU_STATUS));
return 0;
@@ -701,7 +701,7 @@ static unsigned int nes_reset_adapter_ne020(struct nes_device *nesdev, u8 *OneG_
i = 0;
while (((nes_read32(nesdev->regs+NES_SOFTWARE_RESET) & 0x00000040) == 0) && i++ < 10000)
mdelay(1);
- if (i >= 10000) {
+ if (i > 10000) {
nes_debug(NES_DBG_INIT, "Did not see port soft reset done.\n");
return 0;
}
@@ -711,7 +711,7 @@ static unsigned int nes_reset_adapter_ne020(struct nes_device *nesdev, u8 *OneG_
while (((u32temp = (nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_STATUS0)
& 0x0000000f)) != 0x0000000f) && i++ < 5000)
mdelay(1);
- if (i >= 5000) {
+ if (i > 5000) {
nes_debug(NES_DBG_INIT, "Serdes 0 not ready, status=%x\n", u32temp);
return 0;
}
@@ -722,7 +722,7 @@ static unsigned int nes_reset_adapter_ne020(struct nes_device *nesdev, u8 *OneG_
while (((u32temp = (nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_STATUS1)
& 0x0000000f)) != 0x0000000f) && i++ < 5000)
mdelay(1);
- if (i >= 5000) {
+ if (i > 5000) {
nes_debug(NES_DBG_INIT, "Serdes 1 not ready, status=%x\n", u32temp);
return 0;
}
@@ -792,7 +792,7 @@ static int nes_init_serdes(struct nes_device *nesdev, u8 hw_rev, u8 port_count,
while (((u32temp = (nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_STATUS0)
& 0x0000000f)) != 0x0000000f) && i++ < 5000)
mdelay(1);
- if (i >= 5000) {
+ if (i > 5000) {
nes_debug(NES_DBG_PHY, "Init: serdes 0 not ready, status=%x\n", u32temp);
return 1;
}
@@ -815,7 +815,7 @@ static int nes_init_serdes(struct nes_device *nesdev, u8 hw_rev, u8 port_count,
while (((u32temp = (nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_STATUS1)
& 0x0000000f)) != 0x0000000f) && (i++ < 5000))
mdelay(1);
- if (i >= 5000) {
+ if (i > 5000) {
printk("%s: Init: serdes 1 not ready, status=%x\n", __func__, u32temp);
/* return 1; */
}
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 47d588ba2a7f..181b1f32325f 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -1394,8 +1394,8 @@ void ipoib_cm_skb_too_long(struct net_device *dev, struct sk_buff *skb,
struct ipoib_dev_priv *priv = netdev_priv(dev);
int e = skb_queue_empty(&priv->cm.skb_queue);
- if (skb->dst)
- skb->dst->ops->update_pmtu(skb->dst, mtu);
+ if (skb_dst(skb))
+ skb_dst(skb)->ops->update_pmtu(skb_dst(skb), mtu);
skb_queue_tail(&priv->cm.skb_queue, skb);
if (e)
@@ -1455,13 +1455,15 @@ static ssize_t set_mode(struct device *d, struct device_attribute *attr,
struct net_device *dev = to_net_dev(d);
struct ipoib_dev_priv *priv = netdev_priv(dev);
+ if (!rtnl_trylock())
+ return restart_syscall();
+
/* flush paths if we switch modes so that connections are restarted */
if (IPOIB_CM_SUPPORTED(dev->dev_addr) && !strcmp(buf, "connected\n")) {
set_bit(IPOIB_FLAG_ADMIN_CM, &priv->flags);
ipoib_warn(priv, "enabling connected mode "
"will cause multicast packet drops\n");
- rtnl_lock();
dev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO);
rtnl_unlock();
priv->tx_wr.send_flags &= ~IB_SEND_IP_CSUM;
@@ -1473,7 +1475,6 @@ static ssize_t set_mode(struct device *d, struct device_attribute *attr,
if (!strcmp(buf, "datagram\n")) {
clear_bit(IPOIB_FLAG_ADMIN_CM, &priv->flags);
- rtnl_lock();
if (test_bit(IPOIB_FLAG_CSUM, &priv->flags)) {
dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
if (priv->hca_caps & IB_DEVICE_UD_TSO)
@@ -1485,6 +1486,7 @@ static ssize_t set_mode(struct device *d, struct device_attribute *attr,
return count;
}
+ rtnl_unlock();
return -EINVAL;
}
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index ab2c192c76bc..e319d91f60a6 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -561,7 +561,7 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
struct ipoib_neigh *neigh;
unsigned long flags;
- neigh = ipoib_neigh_alloc(skb->dst->neighbour, skb->dev);
+ neigh = ipoib_neigh_alloc(skb_dst(skb)->neighbour, skb->dev);
if (!neigh) {
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
@@ -570,9 +570,9 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
spin_lock_irqsave(&priv->lock, flags);
- path = __path_find(dev, skb->dst->neighbour->ha + 4);
+ path = __path_find(dev, skb_dst(skb)->neighbour->ha + 4);
if (!path) {
- path = path_rec_create(dev, skb->dst->neighbour->ha + 4);
+ path = path_rec_create(dev, skb_dst(skb)->neighbour->ha + 4);
if (!path)
goto err_path;
@@ -605,7 +605,7 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
goto err_drop;
}
} else
- ipoib_send(dev, skb, path->ah, IPOIB_QPN(skb->dst->neighbour->ha));
+ ipoib_send(dev, skb, path->ah, IPOIB_QPN(skb_dst(skb)->neighbour->ha));
} else {
neigh->ah = NULL;
@@ -635,15 +635,15 @@ static void ipoib_path_lookup(struct sk_buff *skb, struct net_device *dev)
struct ipoib_dev_priv *priv = netdev_priv(skb->dev);
/* Look up path record for unicasts */
- if (skb->dst->neighbour->ha[4] != 0xff) {
+ if (skb_dst(skb)->neighbour->ha[4] != 0xff) {
neigh_add_path(skb, dev);
return;
}
/* Add in the P_Key for multicasts */
- skb->dst->neighbour->ha[8] = (priv->pkey >> 8) & 0xff;
- skb->dst->neighbour->ha[9] = priv->pkey & 0xff;
- ipoib_mcast_send(dev, skb->dst->neighbour->ha + 4, skb);
+ skb_dst(skb)->neighbour->ha[8] = (priv->pkey >> 8) & 0xff;
+ skb_dst(skb)->neighbour->ha[9] = priv->pkey & 0xff;
+ ipoib_mcast_send(dev, skb_dst(skb)->neighbour->ha + 4, skb);
}
static void unicast_arp_send(struct sk_buff *skb, struct net_device *dev,
@@ -708,16 +708,16 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
struct ipoib_neigh *neigh;
unsigned long flags;
- if (likely(skb->dst && skb->dst->neighbour)) {
- if (unlikely(!*to_ipoib_neigh(skb->dst->neighbour))) {
+ if (likely(skb_dst(skb) && skb_dst(skb)->neighbour)) {
+ if (unlikely(!*to_ipoib_neigh(skb_dst(skb)->neighbour))) {
ipoib_path_lookup(skb, dev);
return NETDEV_TX_OK;
}
- neigh = *to_ipoib_neigh(skb->dst->neighbour);
+ neigh = *to_ipoib_neigh(skb_dst(skb)->neighbour);
if (unlikely((memcmp(&neigh->dgid.raw,
- skb->dst->neighbour->ha + 4,
+ skb_dst(skb)->neighbour->ha + 4,
sizeof(union ib_gid))) ||
(neigh->dev != dev))) {
spin_lock_irqsave(&priv->lock, flags);
@@ -743,7 +743,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
} else if (neigh->ah) {
- ipoib_send(dev, skb, neigh->ah, IPOIB_QPN(skb->dst->neighbour->ha));
+ ipoib_send(dev, skb, neigh->ah, IPOIB_QPN(skb_dst(skb)->neighbour->ha));
return NETDEV_TX_OK;
}
@@ -772,7 +772,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
if ((be16_to_cpup((__be16 *) skb->data) != ETH_P_ARP) &&
(be16_to_cpup((__be16 *) skb->data) != ETH_P_RARP)) {
ipoib_warn(priv, "Unicast, no %s: type %04x, QPN %06x %pI6\n",
- skb->dst ? "neigh" : "dst",
+ skb_dst(skb) ? "neigh" : "dst",
be16_to_cpup((__be16 *) skb->data),
IPOIB_QPN(phdr->hwaddr),
phdr->hwaddr + 4);
@@ -817,7 +817,7 @@ static int ipoib_hard_header(struct sk_buff *skb,
* destination address onto the front of the skb so we can
* figure out where to send the packet later.
*/
- if ((!skb->dst || !skb->dst->neighbour) && daddr) {
+ if ((!skb_dst(skb) || !skb_dst(skb)->neighbour) && daddr) {
struct ipoib_pseudoheader *phdr =
(struct ipoib_pseudoheader *) skb_push(skb, sizeof *phdr);
memcpy(phdr->hwaddr, daddr, INFINIBAND_ALEN);
@@ -1053,6 +1053,7 @@ static void ipoib_setup(struct net_device *dev)
dev->tx_queue_len = ipoib_sendq_size * 2;
dev->features = (NETIF_F_VLAN_CHALLENGED |
NETIF_F_HIGHDMA);
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
memcpy(dev->broadcast, ipv4_bcast_addr, INFINIBAND_ALEN);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 425e31112ed7..a0e97532e714 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -261,7 +261,7 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast,
skb->dev = dev;
- if (!skb->dst || !skb->dst->neighbour) {
+ if (!skb_dst(skb) || !skb_dst(skb)->neighbour) {
/* put pseudoheader back on for next time */
skb_push(skb, sizeof (struct ipoib_pseudoheader));
}
@@ -707,10 +707,10 @@ void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb)
out:
if (mcast && mcast->ah) {
- if (skb->dst &&
- skb->dst->neighbour &&
- !*to_ipoib_neigh(skb->dst->neighbour)) {
- struct ipoib_neigh *neigh = ipoib_neigh_alloc(skb->dst->neighbour,
+ if (skb_dst(skb) &&
+ skb_dst(skb)->neighbour &&
+ !*to_ipoib_neigh(skb_dst(skb)->neighbour)) {
+ struct ipoib_neigh *neigh = ipoib_neigh_alloc(skb_dst(skb)->neighbour,
skb->dev);
if (neigh) {
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
index 4c57f329dd50..e3bf00d8cd25 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
@@ -61,7 +61,8 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
ppriv = netdev_priv(pdev);
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
mutex_lock(&ppriv->vlan_mutex);
/*
@@ -167,7 +168,8 @@ int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey)
ppriv = netdev_priv(pdev);
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
mutex_lock(&ppriv->vlan_mutex);
list_for_each_entry_safe(priv, tpriv, &ppriv->child_intfs, list) {
if (priv->pkey == pkey) {
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 13d7674b293d..0ba6ec876296 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -257,11 +257,8 @@ static void iscsi_iser_cleanup_task(struct iscsi_task *task)
{
struct iscsi_iser_task *iser_task = task->dd_data;
- /*
- * mgmt tasks do not need special cleanup and we do not
- * allocate anything in the init task callout
- */
- if (!task->sc || task->state == ISCSI_TASK_PENDING)
+ /* mgmt tasks do not need special cleanup */
+ if (!task->sc)
return;
if (iser_task->status == ISER_TASK_STATUS_STARTED) {
@@ -517,7 +514,8 @@ iscsi_iser_conn_get_stats(struct iscsi_cls_conn *cls_conn, struct iscsi_stats *s
}
static struct iscsi_endpoint *
-iscsi_iser_ep_connect(struct sockaddr *dst_addr, int non_blocking)
+iscsi_iser_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
+ int non_blocking)
{
int err;
struct iser_conn *ib_conn;
@@ -599,6 +597,7 @@ static struct scsi_host_template iscsi_iser_sht = {
.eh_abort_handler = iscsi_eh_abort,
.eh_device_reset_handler= iscsi_eh_device_reset,
.eh_target_reset_handler= iscsi_eh_target_reset,
+ .target_alloc = iscsi_target_alloc,
.use_clustering = DISABLE_CLUSTERING,
.proc_name = "iscsi_iser",
.this_id = -1,
diff --git a/drivers/input/ff-memless.c b/drivers/input/ff-memless.c
index bc4e40f3ede7..2d1415e16834 100644
--- a/drivers/input/ff-memless.c
+++ b/drivers/input/ff-memless.c
@@ -226,7 +226,7 @@ static int get_compatible_type(struct ff_device *ff, int effect_type)
*/
static void ml_combine_effects(struct ff_effect *effect,
struct ml_effect_state *state,
- int gain)
+ unsigned int gain)
{
struct ff_effect *new = state->effect;
unsigned int strong, weak, i;
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 935a1835de2d..7c237e6ac711 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -29,6 +29,24 @@ MODULE_LICENSE("GPL");
#define INPUT_DEVICES 256
+/*
+ * EV_ABS events which should not be cached are listed here.
+ */
+static unsigned int input_abs_bypass_init_data[] __initdata = {
+ ABS_MT_TOUCH_MAJOR,
+ ABS_MT_TOUCH_MINOR,
+ ABS_MT_WIDTH_MAJOR,
+ ABS_MT_WIDTH_MINOR,
+ ABS_MT_ORIENTATION,
+ ABS_MT_POSITION_X,
+ ABS_MT_POSITION_Y,
+ ABS_MT_TOOL_TYPE,
+ ABS_MT_BLOB_ID,
+ ABS_MT_TRACKING_ID,
+ 0
+};
+static unsigned long input_abs_bypass[BITS_TO_LONGS(ABS_CNT)];
+
static LIST_HEAD(input_dev_list);
static LIST_HEAD(input_handler_list);
@@ -161,6 +179,10 @@ static void input_handle_event(struct input_dev *dev,
disposition = INPUT_PASS_TO_HANDLERS;
}
break;
+ case SYN_MT_REPORT:
+ dev->sync = 0;
+ disposition = INPUT_PASS_TO_HANDLERS;
+ break;
}
break;
@@ -192,6 +214,11 @@ static void input_handle_event(struct input_dev *dev,
case EV_ABS:
if (is_event_supported(code, dev->absbit, ABS_MAX)) {
+ if (test_bit(code, input_abs_bypass)) {
+ disposition = INPUT_PASS_TO_HANDLERS;
+ break;
+ }
+
value = input_defuzz_abs_event(value,
dev->abs[code], dev->absfuzz[code]);
@@ -1238,8 +1265,14 @@ static struct device_type input_dev_type = {
.uevent = input_dev_uevent,
};
+static char *input_nodename(struct device *dev)
+{
+ return kasprintf(GFP_KERNEL, "input/%s", dev_name(dev));
+}
+
struct class input_class = {
.name = "input",
+ .nodename = input_nodename,
};
EXPORT_SYMBOL_GPL(input_class);
@@ -1634,10 +1667,20 @@ static const struct file_operations input_fops = {
.open = input_open_file,
};
+static void __init input_init_abs_bypass(void)
+{
+ const unsigned int *p;
+
+ for (p = input_abs_bypass_init_data; *p; p++)
+ input_abs_bypass[BIT_WORD(*p)] |= BIT_MASK(*p);
+}
+
static int __init input_init(void)
{
int err;
+ input_init_abs_bypass();
+
err = class_register(&input_class);
if (err) {
printk(KERN_ERR "input: unable to register input_dev class\n");
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 4224f0112849..012a5e753991 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -843,7 +843,13 @@ static const struct input_device_id joydev_blacklist[] = {
INPUT_DEVICE_ID_MATCH_KEYBIT,
.evbit = { BIT_MASK(EV_KEY) },
.keybit = { [BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH) },
- }, /* Avoid itouchpads, touchscreens and tablets */
+ }, /* Avoid itouchpads and touchscreens */
+ {
+ .flags = INPUT_DEVICE_ID_MATCH_EVBIT |
+ INPUT_DEVICE_ID_MATCH_KEYBIT,
+ .evbit = { BIT_MASK(EV_KEY) },
+ .keybit = { [BIT_WORD(BTN_DIGI)] = BIT_MASK(BTN_DIGI) },
+ }, /* Avoid tablets, digitisers and similar devices */
{ } /* Terminating entry */
};
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index 356b3a25efa2..1c0b529c06aa 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -35,7 +35,7 @@
#include <linux/input.h>
#include <linux/gameport.h>
#include <linux/jiffies.h>
-#include <asm/timex.h>
+#include <linux/timex.h>
#define DRIVER_DESC "Analog joystick and gamepad driver"
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 444dec07e5d8..df3f8aa68115 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -895,6 +895,13 @@ static unsigned int atkbd_amilo_pa1510_forced_release_keys[] = {
};
/*
+ * Amilo Xi 3650 key release for light touch bar not working
+ */
+static unsigned int atkbd_amilo_xi3650_forced_release_keys[] = {
+ 0x67, 0xed, 0x90, 0xa2, 0x99, 0xa4, 0xae, 0xb0, -1U
+};
+
+/*
* atkbd_set_keycode_table() initializes keyboard's keycode table
* according to the selected scancode set
*/
@@ -1560,6 +1567,15 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_amilo_pa1510_forced_release_keys,
},
+ {
+ .ident = "Fujitsu Amilo Xi 3650",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 3650"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_amilo_xi3650_forced_release_keys,
+ },
{ }
};
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 058fa8b02c21..87ec7b18ac69 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -100,8 +100,20 @@ static irqreturn_t omap_kp_interrupt(int irq, void *dev_id)
/* disable keyboard interrupt and schedule for handling */
if (cpu_is_omap24xx()) {
int i;
- for (i = 0; i < omap_kp->rows; i++)
- disable_irq(gpio_to_irq(row_gpios[i]));
+
+ for (i = 0; i < omap_kp->rows; i++) {
+ int gpio_irq = gpio_to_irq(row_gpios[i]);
+ /*
+ * The interrupt which we're currently handling should
+ * be disabled _nosync() to avoid deadlocks waiting
+ * for this handler to complete. All others should
+ * be disabled the regular way for SMP safety.
+ */
+ if (gpio_irq == irq)
+ disable_irq_nosync(gpio_irq);
+ else
+ disable_irq(gpio_irq);
+ }
} else
/* disable keyboard interrupt and schedule for handling */
omap_writew(1, OMAP_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 5c0a631d1455..06f46fcc0772 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -232,7 +232,7 @@ config INPUT_GPIO_ROTARY_ENCODER
depends on GPIOLIB && GENERIC_GPIO
help
Say Y here to add support for rotary encoders connected to GPIO lines.
- Check file:Documentation/incput/rotary_encoder.txt for more
+ Check file:Documentation/input/rotary-encoder.txt for more
information.
To compile this driver as a module, choose M here: the
diff --git a/drivers/input/misc/pcspkr.c b/drivers/input/misc/pcspkr.c
index d6a30cee7bc7..6d67af5387ad 100644
--- a/drivers/input/misc/pcspkr.c
+++ b/drivers/input/misc/pcspkr.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/input.h>
#include <linux/platform_device.h>
+#include <linux/timex.h>
#include <asm/io.h>
MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index cbedf957cc58..daecc75c72e6 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -37,6 +37,7 @@
#define ALPS_FW_BK_2 0x40
static const struct alps_model_info alps_model_data[] = {
+ { { 0x32, 0x02, 0x14 }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* Toshiba Salellite Pro M10 */
{ { 0x33, 0x02, 0x0a }, 0x88, 0xf8, ALPS_OLDPROTO }, /* UMAX-530T */
{ { 0x53, 0x02, 0x0a }, 0xf8, 0xf8, 0 },
{ { 0x53, 0x02, 0x14 }, 0xf8, 0xf8, 0 },
diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index 454b96112f03..e0140fdc02a5 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -255,15 +255,22 @@ MODULE_PARM_DESC(debug, "Activate debugging output");
*/
static int atp_geyser_init(struct usb_device *udev)
{
- char data[8];
+ char *data;
int size;
int i;
+ int ret;
+
+ data = kmalloc(8, GFP_KERNEL);
+ if (!data) {
+ err("Out of memory");
+ return -ENOMEM;
+ }
size = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
ATP_GEYSER_MODE_READ_REQUEST_ID,
USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
ATP_GEYSER_MODE_REQUEST_VALUE,
- ATP_GEYSER_MODE_REQUEST_INDEX, &data, 8, 5000);
+ ATP_GEYSER_MODE_REQUEST_INDEX, data, 8, 5000);
if (size != 8) {
dprintk("atp_geyser_init: read error\n");
@@ -271,7 +278,8 @@ static int atp_geyser_init(struct usb_device *udev)
dprintk("appletouch[%d]: %d\n", i, data[i]);
err("Failed to read mode from device.");
- return -EIO;
+ ret = -EIO;
+ goto out_free;
}
/* Apply the mode switch */
@@ -281,7 +289,7 @@ static int atp_geyser_init(struct usb_device *udev)
ATP_GEYSER_MODE_WRITE_REQUEST_ID,
USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
ATP_GEYSER_MODE_REQUEST_VALUE,
- ATP_GEYSER_MODE_REQUEST_INDEX, &data, 8, 5000);
+ ATP_GEYSER_MODE_REQUEST_INDEX, data, 8, 5000);
if (size != 8) {
dprintk("atp_geyser_init: write error\n");
@@ -289,9 +297,13 @@ static int atp_geyser_init(struct usb_device *udev)
dprintk("appletouch[%d]: %d\n", i, data[i]);
err("Failed to request geyser raw mode");
- return -EIO;
+ ret = -EIO;
+ goto out_free;
}
- return 0;
+ ret = 0;
+out_free:
+ kfree(data);
+ return ret;
}
/*
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 2998a6ac9ae4..2d8fc0bf6923 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -51,6 +51,10 @@
#define USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI 0x0230
#define USB_DEVICE_ID_APPLE_WELLSPRING2_ISO 0x0231
#define USB_DEVICE_ID_APPLE_WELLSPRING2_JIS 0x0232
+/* Macbook5,1 (unibody), aka wellspring3 */
+#define USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI 0x0236
+#define USB_DEVICE_ID_APPLE_WELLSPRING3_ISO 0x0237
+#define USB_DEVICE_ID_APPLE_WELLSPRING3_JIS 0x0238
#define BCM5974_DEVICE(prod) { \
.match_flags = (USB_DEVICE_ID_MATCH_DEVICE | \
@@ -72,6 +76,10 @@ static const struct usb_device_id bcm5974_table[] = {
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI),
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING2_ISO),
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING2_JIS),
+ /* Macbook5,1 */
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI),
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_ISO),
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
/* Terminating entry */
{}
};
@@ -96,14 +104,23 @@ struct bt_data {
u8 rel_y; /* relative y coordinate */
};
-/* trackpad header structure */
-struct tp_header {
- u8 unknown1[16]; /* constants, timers, etc */
- u8 fingers; /* number of fingers on trackpad */
- u8 unknown2[9]; /* constants, timers, etc */
+/* trackpad header types */
+enum tp_type {
+ TYPE1, /* plain trackpad */
+ TYPE2 /* button integrated in trackpad */
};
-/* trackpad finger structure */
+/* trackpad finger data offsets, le16-aligned */
+#define FINGER_TYPE1 (13 * sizeof(__le16))
+#define FINGER_TYPE2 (15 * sizeof(__le16))
+
+/* trackpad button data offsets */
+#define BUTTON_TYPE2 15
+
+/* list of device capability bits */
+#define HAS_INTEGRATED_BUTTON 1
+
+/* trackpad finger structure, le16-aligned */
struct tp_finger {
__le16 origin; /* zero when switching track finger */
__le16 abs_x; /* absolute x coodinate */
@@ -117,13 +134,11 @@ struct tp_finger {
__le16 force_minor; /* trackpad force, minor axis? */
__le16 unused[3]; /* zeros */
__le16 multi; /* one finger: varies, more fingers: constant */
-};
+} __attribute__((packed,aligned(2)));
-/* trackpad data structure, empirically at least ten fingers */
-struct tp_data {
- struct tp_header header;
- struct tp_finger finger[16];
-};
+/* trackpad finger data size, empirically at least ten fingers */
+#define SIZEOF_FINGER sizeof(struct tp_finger)
+#define SIZEOF_ALL_FINGERS (16 * SIZEOF_FINGER)
/* device-specific parameters */
struct bcm5974_param {
@@ -136,9 +151,12 @@ struct bcm5974_param {
/* device-specific configuration */
struct bcm5974_config {
int ansi, iso, jis; /* the product id of this device */
+ int caps; /* device capability bitmask */
int bt_ep; /* the endpoint of the button interface */
int bt_datalen; /* data length of the button interface */
int tp_ep; /* the endpoint of the trackpad interface */
+ enum tp_type tp_type; /* type of trackpad interface */
+ int tp_offset; /* offset to trackpad finger data */
int tp_datalen; /* data length of the trackpad interface */
struct bcm5974_param p; /* finger pressure limits */
struct bcm5974_param w; /* finger width limits */
@@ -158,7 +176,7 @@ struct bcm5974 {
struct urb *bt_urb; /* button usb request block */
struct bt_data *bt_data; /* button transferred data */
struct urb *tp_urb; /* trackpad usb request block */
- struct tp_data *tp_data; /* trackpad transferred data */
+ u8 *tp_data; /* trackpad transferred data */
int fingers; /* number of fingers on trackpad */
};
@@ -183,8 +201,9 @@ static const struct bcm5974_config bcm5974_config_table[] = {
USB_DEVICE_ID_APPLE_WELLSPRING_ANSI,
USB_DEVICE_ID_APPLE_WELLSPRING_ISO,
USB_DEVICE_ID_APPLE_WELLSPRING_JIS,
+ 0,
0x84, sizeof(struct bt_data),
- 0x81, sizeof(struct tp_data),
+ 0x81, TYPE1, FINGER_TYPE1, FINGER_TYPE1 + SIZEOF_ALL_FINGERS,
{ DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 256 },
{ DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
{ DIM_X, DIM_X / SN_COORD, -4824, 5342 },
@@ -194,13 +213,26 @@ static const struct bcm5974_config bcm5974_config_table[] = {
USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI,
USB_DEVICE_ID_APPLE_WELLSPRING2_ISO,
USB_DEVICE_ID_APPLE_WELLSPRING2_JIS,
+ 0,
0x84, sizeof(struct bt_data),
- 0x81, sizeof(struct tp_data),
+ 0x81, TYPE1, FINGER_TYPE1, FINGER_TYPE1 + SIZEOF_ALL_FINGERS,
{ DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 256 },
{ DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
{ DIM_X, DIM_X / SN_COORD, -4824, 4824 },
{ DIM_Y, DIM_Y / SN_COORD, -172, 4290 }
},
+ {
+ USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI,
+ USB_DEVICE_ID_APPLE_WELLSPRING3_ISO,
+ USB_DEVICE_ID_APPLE_WELLSPRING3_JIS,
+ HAS_INTEGRATED_BUTTON,
+ 0x84, sizeof(struct bt_data),
+ 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
+ { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
+ { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
+ { DIM_X, DIM_X / SN_COORD, -4460, 5166 },
+ { DIM_Y, DIM_Y / SN_COORD, -75, 6700 }
+ },
{}
};
@@ -257,6 +289,7 @@ static void setup_events_to_report(struct input_dev *input_dev,
__set_bit(BTN_TOOL_FINGER, input_dev->keybit);
__set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
__set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
+ __set_bit(BTN_TOOL_QUADTAP, input_dev->keybit);
__set_bit(BTN_LEFT, input_dev->keybit);
}
@@ -266,6 +299,11 @@ static int report_bt_state(struct bcm5974 *dev, int size)
if (size != sizeof(struct bt_data))
return -EIO;
+ dprintk(7,
+ "bcm5974: button data: %x %x %x %x\n",
+ dev->bt_data->unknown1, dev->bt_data->button,
+ dev->bt_data->rel_x, dev->bt_data->rel_y);
+
input_report_key(dev->input, BTN_LEFT, dev->bt_data->button);
input_sync(dev->input);
@@ -276,29 +314,37 @@ static int report_bt_state(struct bcm5974 *dev, int size)
static int report_tp_state(struct bcm5974 *dev, int size)
{
const struct bcm5974_config *c = &dev->cfg;
- const struct tp_finger *f = dev->tp_data->finger;
+ const struct tp_finger *f;
struct input_dev *input = dev->input;
- const int fingers = (size - 26) / 28;
- int raw_p, raw_w, raw_x, raw_y;
- int ptest = 0, origin = 0, nmin = 0, nmax = 0;
+ int raw_p, raw_w, raw_x, raw_y, raw_n;
+ int ptest = 0, origin = 0, ibt = 0, nmin = 0, nmax = 0;
int abs_p = 0, abs_w = 0, abs_x = 0, abs_y = 0;
- if (size < 26 || (size - 26) % 28 != 0)
+ if (size < c->tp_offset || (size - c->tp_offset) % SIZEOF_FINGER != 0)
return -EIO;
+ /* finger data, le16-aligned */
+ f = (const struct tp_finger *)(dev->tp_data + c->tp_offset);
+ raw_n = (size - c->tp_offset) / SIZEOF_FINGER;
+
/* always track the first finger; when detached, start over */
- if (fingers) {
+ if (raw_n) {
raw_p = raw2int(f->force_major);
raw_w = raw2int(f->size_major);
raw_x = raw2int(f->abs_x);
raw_y = raw2int(f->abs_y);
dprintk(9,
- "bcm5974: raw: p: %+05d w: %+05d x: %+05d y: %+05d\n",
- raw_p, raw_w, raw_x, raw_y);
+ "bcm5974: "
+ "raw: p: %+05d w: %+05d x: %+05d y: %+05d n: %d\n",
+ raw_p, raw_w, raw_x, raw_y, raw_n);
ptest = int2bound(&c->p, raw_p);
origin = raw2int(f->origin);
+
+ /* set the integrated button if applicable */
+ if (c->tp_type == TYPE2)
+ ibt = raw2int(dev->tp_data[BUTTON_TYPE2]);
}
/* while tracking finger still valid, count all fingers */
@@ -307,12 +353,13 @@ static int report_tp_state(struct bcm5974 *dev, int size)
abs_w = int2bound(&c->w, raw_w);
abs_x = int2bound(&c->x, raw_x - c->x.devmin);
abs_y = int2bound(&c->y, c->y.devmax - raw_y);
- for (; f != dev->tp_data->finger + fingers; f++) {
+ while (raw_n--) {
ptest = int2bound(&c->p, raw2int(f->force_major));
if (ptest > PRESSURE_LOW)
nmax++;
if (ptest > PRESSURE_HIGH)
nmin++;
+ f++;
}
}
@@ -324,7 +371,8 @@ static int report_tp_state(struct bcm5974 *dev, int size)
input_report_key(input, BTN_TOUCH, dev->fingers > 0);
input_report_key(input, BTN_TOOL_FINGER, dev->fingers == 1);
input_report_key(input, BTN_TOOL_DOUBLETAP, dev->fingers == 2);
- input_report_key(input, BTN_TOOL_TRIPLETAP, dev->fingers > 2);
+ input_report_key(input, BTN_TOOL_TRIPLETAP, dev->fingers == 3);
+ input_report_key(input, BTN_TOOL_QUADTAP, dev->fingers > 3);
input_report_abs(input, ABS_PRESSURE, abs_p);
input_report_abs(input, ABS_TOOL_WIDTH, abs_w);
@@ -335,11 +383,15 @@ static int report_tp_state(struct bcm5974 *dev, int size)
dprintk(8,
"bcm5974: abs: p: %+05d w: %+05d x: %+05d y: %+05d "
- "nmin: %d nmax: %d n: %d\n",
- abs_p, abs_w, abs_x, abs_y, nmin, nmax, dev->fingers);
+ "nmin: %d nmax: %d n: %d ibt: %d\n", abs_p, abs_w,
+ abs_x, abs_y, nmin, nmax, dev->fingers, ibt);
}
+ /* type 2 reports button events via ibt only */
+ if (c->tp_type == TYPE2)
+ input_report_key(input, BTN_LEFT, ibt);
+
input_sync(input);
return 0;
@@ -649,6 +701,8 @@ static int bcm5974_probe(struct usb_interface *iface,
input_dev->name = "bcm5974";
input_dev->phys = dev->phys;
usb_to_input_id(dev->udev, &input_dev->id);
+ /* report driver capabilities via the version field */
+ input_dev->id.version = cfg->caps;
input_dev->dev.parent = &iface->dev;
input_set_drvdata(input_dev, dev);
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 6ab0eb1ada1c..4bc78892ba91 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1,7 +1,7 @@
/*
- * Elantech Touchpad driver (v5)
+ * Elantech Touchpad driver (v6)
*
- * Copyright (C) 2007-2008 Arjan Opmeer <arjan@opmeer.net>
+ * Copyright (C) 2007-2009 Arjan Opmeer <arjan@opmeer.net>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
@@ -178,6 +178,7 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
struct elantech_data *etd = psmouse->private;
unsigned char *packet = psmouse->packet;
int fingers;
+ static int old_fingers;
if (etd->fw_version_maj == 0x01) {
/* byte 0: D U p1 p2 1 p3 R L
@@ -190,6 +191,14 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
fingers = (packet[0] & 0xc0) >> 6;
}
+ if (etd->jumpy_cursor) {
+ /* Discard packets that are likely to have bogus coordinates */
+ if (fingers > old_fingers) {
+ elantech_debug("elantech.c: discarding packet\n");
+ goto discard_packet_v1;
+ }
+ }
+
input_report_key(dev, BTN_TOUCH, fingers != 0);
/* byte 2: x7 x6 x5 x4 x3 x2 x1 x0
@@ -216,6 +225,9 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
}
input_sync(dev);
+
+ discard_packet_v1:
+ old_fingers = fingers;
}
/*
@@ -363,9 +375,14 @@ static int elantech_set_absolute_mode(struct psmouse *psmouse)
rc = -1;
break;
}
+ }
+
+ if (rc == 0) {
/*
- * Read back reg 0x10. The touchpad is probably initalising
- * and not ready until we read back the value we just wrote.
+ * Read back reg 0x10. For hardware version 1 we must make
+ * sure the absolute mode bit is set. For hardware version 2
+ * the touchpad is probably initalising and not ready until
+ * we read back the value we just wrote.
*/
do {
rc = elantech_read_reg(psmouse, 0x10, &val);
@@ -373,12 +390,18 @@ static int elantech_set_absolute_mode(struct psmouse *psmouse)
break;
tries--;
elantech_debug("elantech.c: retrying read (%d).\n",
- tries);
+ tries);
msleep(ETP_READ_BACK_DELAY);
} while (tries > 0);
- if (rc)
+
+ if (rc) {
pr_err("elantech.c: failed to read back register 0x10.\n");
- break;
+ } else if (etd->hw_version == 1 &&
+ !(val & ETP_R10_ABSOLUTE_MODE)) {
+ pr_err("elantech.c: touchpad refuses "
+ "to switch to absolute mode.\n");
+ rc = -1;
+ }
}
if (rc)
@@ -662,6 +685,17 @@ int elantech_init(struct psmouse *psmouse)
param[0], param[1], param[2]);
etd->capabilities = param[0];
+ /*
+ * This firmware seems to suffer from misreporting coordinates when
+ * a touch action starts causing the mouse cursor or scrolled page
+ * to jump. Enable a workaround.
+ */
+ if (etd->fw_version_maj == 0x02 && etd->fw_version_min == 0x22) {
+ pr_info("elantech.c: firmware version 2.34 detected, "
+ "enabling jumpy cursor workaround\n");
+ etd->jumpy_cursor = 1;
+ }
+
if (elantech_set_absolute_mode(psmouse)) {
pr_err("elantech.c: failed to put touchpad into absolute mode.\n");
goto init_fail;
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index bee282b540bc..ed848cc80814 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -1,7 +1,7 @@
/*
- * Elantech Touchpad driver (v5)
+ * Elantech Touchpad driver (v6)
*
- * Copyright (C) 2007-2008 Arjan Opmeer <arjan@opmeer.net>
+ * Copyright (C) 2007-2009 Arjan Opmeer <arjan@opmeer.net>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
@@ -104,6 +104,7 @@ struct elantech_data {
unsigned char fw_version_min;
unsigned char hw_version;
unsigned char paritycheck;
+ unsigned char jumpy_cursor;
unsigned char parity[256];
};
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index df81b0aaa9f8..15ac3205ac05 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -61,6 +61,12 @@ static const struct dmi_system_id lifebook_dmi_table[] = {
},
},
{
+ .ident = "Lifebook B-2130",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "ZEPHYR"),
+ },
+ },
+ {
.ident = "Lifebook B213x/B2150",
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B2131/B2133/B2150"),
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index da3c3a5d2689..c4b3fbd1a80f 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -192,7 +192,7 @@ config SERIO_RAW
config SERIO_XILINX_XPS_PS2
tristate "Xilinx XPS PS/2 Controller Support"
- depends on PPC
+ depends on PPC || MICROBLAZE
help
This driver supports XPS PS/2 IP from the Xilinx EDK on
PowerPC platform.
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index e29cdc13a199..89b394183a75 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -107,7 +107,7 @@ static void amba_kmi_close(struct serio *io)
clk_disable(kmi->clk);
}
-static int amba_kmi_probe(struct amba_device *dev, void *id)
+static int amba_kmi_probe(struct amba_device *dev, struct amba_id *id)
{
struct amba_kmi_port *kmi;
struct serio *io;
@@ -135,7 +135,7 @@ static int amba_kmi_probe(struct amba_device *dev, void *id)
io->dev.parent = &dev->dev;
kmi->io = io;
- kmi->base = ioremap(dev->res.start, KMI_SIZE);
+ kmi->base = ioremap(dev->res.start, resource_size(&dev->res));
if (!kmi->base) {
ret = -ENOMEM;
goto out;
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index 67248c31e19a..be5bbbb8ae4e 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -210,7 +210,7 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
timeout = wait_event_timeout(ps2dev->wait,
!(ps2dev->flags & PS2_FLAG_CMD1), timeout);
- if (ps2dev->cmdcnt && timeout > 0) {
+ if (ps2dev->cmdcnt && !(ps2dev->flags & PS2_FLAG_CMD1)) {
timeout = ps2_adjust_timeout(ps2dev, command, timeout);
wait_event_timeout(ps2dev->wait,
diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c
index 57953c0eb82f..f412c69478a8 100644
--- a/drivers/input/serio/sa1111ps2.c
+++ b/drivers/input/serio/sa1111ps2.c
@@ -77,7 +77,7 @@ static irqreturn_t ps2_txint(int irq, void *dev_id)
spin_lock(&ps2if->lock);
status = sa1111_readl(ps2if->base + SA1111_PS2STAT);
if (ps2if->head == ps2if->tail) {
- disable_irq(irq);
+ disable_irq_nosync(irq);
/* done */
} else if (status & PS2STAT_TXE) {
sa1111_writel(ps2if->buf[ps2if->tail], ps2if->base + SA1111_PS2DATA);
diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h
index 677680e9f54f..9710bfd49cf9 100644
--- a/drivers/input/tablet/wacom.h
+++ b/drivers/input/tablet/wacom.h
@@ -11,7 +11,7 @@
* Copyright (c) 2000 Daniel Egger <egger@suse.de>
* Copyright (c) 2001 Frederic Lepied <flepied@mandrakesoft.com>
* Copyright (c) 2004 Panagiotis Issaris <panagiotis.issaris@mech.kuleuven.ac.be>
- * Copyright (c) 2002-2008 Ping Cheng <pingc@wacom.com>
+ * Copyright (c) 2002-2009 Ping Cheng <pingc@wacom.com>
*
* ChangeLog:
* v0.1 (vp) - Initial release
@@ -67,6 +67,7 @@
* v1.47 (pc) - Added support for Bamboo
* v1.48 (pc) - Added support for Bamboo1, BambooFun, and Cintiq 12WX
* v1.49 (pc) - Added support for USB Tablet PC (0x90, 0x93, and 0x9A)
+ * v1.50 (pc) - Fixed a TabletPC touch bug in 2.6.28
*/
/*
@@ -87,7 +88,7 @@
/*
* Version Information
*/
-#define DRIVER_VERSION "v1.49"
+#define DRIVER_VERSION "v1.50"
#define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
#define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver"
#define DRIVER_LICENSE "GPL"
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 484496daa0f3..b8624f27abf9 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -289,6 +289,7 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
5000); /* 5 secs */
} while (result < 0 && limit++ < 5);
+ /* No need to parse the Descriptor. It isn't an error though */
if (result < 0)
goto out;
@@ -368,9 +369,8 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
}
}
- result = 0;
-
out:
+ result = 0;
kfree(report);
return result;
}
@@ -425,6 +425,15 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
endpoint = &intf->cur_altsetting->endpoint[0].desc;
+ /* Initialize touch_x_max and touch_y_max in case it is not defined */
+ if (wacom_wac->features->type == TABLETPC) {
+ features->touch_x_max = 1023;
+ features->touch_y_max = 1023;
+ } else {
+ features->touch_x_max = 0;
+ features->touch_y_max = 0;
+ }
+
/* TabletPC need to retrieve the physical and logical maximum from report descriptor */
if (wacom_wac->features->type == TABLETPC) {
if (usb_get_extra_descriptor(interface, HID_DEVICET_HID, &hid_desc)) {
diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c
index 4ab070246892..948e167557f1 100644
--- a/drivers/input/touchscreen/tsc2007.c
+++ b/drivers/input/touchscreen/tsc2007.c
@@ -200,8 +200,9 @@ static int tsc2007_read_values(struct tsc2007 *tsc)
static enum hrtimer_restart tsc2007_timer(struct hrtimer *handle)
{
struct tsc2007 *ts = container_of(handle, struct tsc2007, timer);
+ unsigned long flags;
- spin_lock_irq(&ts->lock);
+ spin_lock_irqsave(&ts->lock, flags);
if (unlikely(!ts->get_pendown_state() && ts->pendown)) {
struct input_dev *input = ts->input;
@@ -222,7 +223,7 @@ static enum hrtimer_restart tsc2007_timer(struct hrtimer *handle)
tsc2007_send_event(ts);
}
- spin_unlock_irq(&ts->lock);
+ spin_unlock_irqrestore(&ts->lock, flags);
return HRTIMER_NORESTART;
}
@@ -235,7 +236,7 @@ static irqreturn_t tsc2007_irq(int irq, void *handle)
spin_lock_irqsave(&ts->lock, flags);
if (likely(ts->get_pendown_state())) {
- disable_irq(ts->irq);
+ disable_irq_nosync(ts->irq);
hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_DELAY),
HRTIMER_MODE_REL);
}
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index e868264fe799..6954f5500108 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -256,7 +256,7 @@ static irqreturn_t ucb1400_hard_irq(int irqnr, void *devid)
struct ucb1400_ts *ucb = devid;
if (irqnr == ucb->irq) {
- disable_irq(ucb->irq);
+ disable_irq_nosync(ucb->irq);
ucb->irq_pending = 1;
wake_up(&ucb->ts_wait);
return IRQ_HANDLED;
@@ -419,7 +419,7 @@ static int ucb1400_ts_remove(struct platform_device *dev)
#ifdef CONFIG_PM
static int ucb1400_ts_resume(struct platform_device *dev)
{
- struct ucb1400_ts *ucb = platform_get_drvdata(dev);
+ struct ucb1400_ts *ucb = dev->dev.platform_data;
if (ucb->ts_task) {
/*
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index 69af8385ab14..2957d48e0045 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -569,7 +569,7 @@ static int wm97xx_probe(struct device *dev)
mutex_init(&wm->codec_mutex);
wm->dev = dev;
- dev->driver_data = wm;
+ dev_set_drvdata(dev, wm);
wm->ac97 = to_ac97_t(dev);
/* check that we have a supported codec */
diff --git a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
index 928d2ed8865f..b115726dc088 100644
--- a/drivers/input/xen-kbdfront.c
+++ b/drivers/input/xen-kbdfront.c
@@ -114,7 +114,7 @@ static int __devinit xenkbd_probe(struct xenbus_device *dev,
xenbus_dev_fatal(dev, -ENOMEM, "allocating info structure");
return -ENOMEM;
}
- dev->dev.driver_data = info;
+ dev_set_drvdata(&dev->dev, info);
info->xbdev = dev;
info->irq = -1;
snprintf(info->phys, sizeof(info->phys), "xenbus/%s", dev->nodename);
@@ -186,7 +186,7 @@ static int __devinit xenkbd_probe(struct xenbus_device *dev,
static int xenkbd_resume(struct xenbus_device *dev)
{
- struct xenkbd_info *info = dev->dev.driver_data;
+ struct xenkbd_info *info = dev_get_drvdata(&dev->dev);
xenkbd_disconnect_backend(info);
memset(info->page, 0, PAGE_SIZE);
@@ -195,7 +195,7 @@ static int xenkbd_resume(struct xenbus_device *dev)
static int xenkbd_remove(struct xenbus_device *dev)
{
- struct xenkbd_info *info = dev->dev.driver_data;
+ struct xenkbd_info *info = dev_get_drvdata(&dev->dev);
xenkbd_disconnect_backend(info);
if (info->kbd)
@@ -266,7 +266,7 @@ static void xenkbd_disconnect_backend(struct xenkbd_info *info)
static void xenkbd_backend_changed(struct xenbus_device *dev,
enum xenbus_state backend_state)
{
- struct xenkbd_info *info = dev->dev.driver_data;
+ struct xenkbd_info *info = dev_get_drvdata(&dev->dev);
int ret, val;
switch (backend_state) {
diff --git a/drivers/isdn/Kconfig b/drivers/isdn/Kconfig
index 3d113c6e4a70..02bdca6f95c3 100644
--- a/drivers/isdn/Kconfig
+++ b/drivers/isdn/Kconfig
@@ -61,4 +61,6 @@ source "drivers/isdn/hardware/Kconfig"
endif # ISDN_CAPI
+source "drivers/isdn/gigaset/Kconfig"
+
endif # ISDN
diff --git a/drivers/isdn/capi/capifs.c b/drivers/isdn/capi/capifs.c
index b129409925af..bff72d81f263 100644
--- a/drivers/isdn/capi/capifs.c
+++ b/drivers/isdn/capi/capifs.c
@@ -75,15 +75,17 @@ static int capifs_remount(struct super_block *s, int *flags, char *data)
}
}
- kfree(s->s_options);
- s->s_options = new_opt;
+ mutex_lock(&s->s_root->d_inode->i_mutex);
+ replace_mount_options(s, new_opt);
config.setuid = setuid;
config.setgid = setgid;
config.uid = uid;
config.gid = gid;
config.mode = mode;
+ mutex_unlock(&s->s_root->d_inode->i_mutex);
+
return 0;
}
@@ -154,13 +156,16 @@ void capifs_new_ncci(unsigned int number, dev_t device)
if (!inode)
return;
inode->i_ino = number+2;
+
+ dentry = get_node(number);
+
+ /* config contents is protected by root's i_mutex */
inode->i_uid = config.setuid ? config.uid : current_fsuid();
inode->i_gid = config.setgid ? config.gid : current_fsgid();
inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
init_special_inode(inode, S_IFCHR|config.mode, device);
//inode->i_op = &capifs_file_inode_operations;
- dentry = get_node(number);
if (!IS_ERR(dentry) && !dentry->d_inode)
d_instantiate(dentry, inode);
mutex_unlock(&capifs_root->d_inode->i_mutex);
diff --git a/drivers/isdn/capi/capiutil.c b/drivers/isdn/capi/capiutil.c
index 29419a8d31dc..16f2e465e5f9 100644
--- a/drivers/isdn/capi/capiutil.c
+++ b/drivers/isdn/capi/capiutil.c
@@ -490,7 +490,14 @@ static void pars_2_message(_cmsg * cmsg)
}
}
-/*-------------------------------------------------------*/
+/**
+ * capi_cmsg2message() - assemble CAPI 2.0 message from _cmsg structure
+ * @cmsg: _cmsg structure
+ * @msg: buffer for assembled message
+ *
+ * Return value: 0 for success
+ */
+
unsigned capi_cmsg2message(_cmsg * cmsg, u8 * msg)
{
cmsg->m = msg;
@@ -553,7 +560,14 @@ static void message_2_pars(_cmsg * cmsg)
}
}
-/*-------------------------------------------------------*/
+/**
+ * capi_message2cmsg() - disassemble CAPI 2.0 message into _cmsg structure
+ * @cmsg: _cmsg structure
+ * @msg: buffer for assembled message
+ *
+ * Return value: 0 for success
+ */
+
unsigned capi_message2cmsg(_cmsg * cmsg, u8 * msg)
{
memset(cmsg, 0, sizeof(_cmsg));
@@ -573,7 +587,18 @@ unsigned capi_message2cmsg(_cmsg * cmsg, u8 * msg)
return 0;
}
-/*-------------------------------------------------------*/
+/**
+ * capi_cmsg_header() - initialize header part of _cmsg structure
+ * @cmsg: _cmsg structure
+ * @_ApplId: ApplID field value
+ * @_Command: Command field value
+ * @_Subcommand: Subcommand field value
+ * @_Messagenumber: Message Number field value
+ * @_Controller: Controller/PLCI/NCCI field value
+ *
+ * Return value: 0 for success
+ */
+
unsigned capi_cmsg_header(_cmsg * cmsg, u16 _ApplId,
u8 _Command, u8 _Subcommand,
u16 _Messagenumber, u32 _Controller)
@@ -641,6 +666,14 @@ static char *mnames[] =
[0x4e] = "MANUFACTURER_RESP"
};
+/**
+ * capi_cmd2str() - convert CAPI 2.0 command/subcommand number to name
+ * @cmd: command number
+ * @subcmd: subcommand number
+ *
+ * Return value: static string, NULL if command/subcommand unknown
+ */
+
char *capi_cmd2str(u8 cmd, u8 subcmd)
{
return mnames[command_2_index(cmd, subcmd)];
@@ -879,6 +912,11 @@ init:
return cdb;
}
+/**
+ * cdebbuf_free() - free CAPI debug buffer
+ * @cdb: buffer to free
+ */
+
void cdebbuf_free(_cdebbuf *cdb)
{
if (likely(cdb == g_debbuf)) {
@@ -891,6 +929,16 @@ void cdebbuf_free(_cdebbuf *cdb)
}
+/**
+ * capi_message2str() - format CAPI 2.0 message for printing
+ * @msg: CAPI 2.0 message
+ *
+ * Allocates a CAPI debug buffer and fills it with a printable representation
+ * of the CAPI 2.0 message in @msg.
+ * Return value: allocated debug buffer, NULL on error
+ * The returned buffer should be freed by a call to cdebbuf_free() after use.
+ */
+
_cdebbuf *capi_message2str(u8 * msg)
{
_cdebbuf *cdb;
@@ -926,10 +974,23 @@ _cdebbuf *capi_message2str(u8 * msg)
return cdb;
}
+/**
+ * capi_cmsg2str() - format _cmsg structure for printing
+ * @cmsg: _cmsg structure
+ *
+ * Allocates a CAPI debug buffer and fills it with a printable representation
+ * of the CAPI 2.0 message stored in @cmsg by a previous call to
+ * capi_cmsg2message() or capi_message2cmsg().
+ * Return value: allocated debug buffer, NULL on error
+ * The returned buffer should be freed by a call to cdebbuf_free() after use.
+ */
+
_cdebbuf *capi_cmsg2str(_cmsg * cmsg)
{
_cdebbuf *cdb;
+ if (!cmsg->m)
+ return NULL; /* no message */
cdb = cdebbuf_alloc();
if (!cdb)
return NULL;
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c
index f33170368cd1..57d26360f64e 100644
--- a/drivers/isdn/capi/kcapi.c
+++ b/drivers/isdn/capi/kcapi.c
@@ -377,14 +377,14 @@ void capi_ctr_ready(struct capi_ctr * card)
EXPORT_SYMBOL(capi_ctr_ready);
/**
- * capi_ctr_reseted() - signal CAPI controller reset
+ * capi_ctr_down() - signal CAPI controller not ready
* @card: controller descriptor structure.
*
* Called by hardware driver to signal that the controller is down and
* unavailable for use.
*/
-void capi_ctr_reseted(struct capi_ctr * card)
+void capi_ctr_down(struct capi_ctr * card)
{
u16 appl;
@@ -413,7 +413,7 @@ void capi_ctr_reseted(struct capi_ctr * card)
notify_push(KCI_CONTRDOWN, card->cnr, 0, 0);
}
-EXPORT_SYMBOL(capi_ctr_reseted);
+EXPORT_SYMBOL(capi_ctr_down);
/**
* capi_ctr_suspend_output() - suspend controller
@@ -517,7 +517,7 @@ EXPORT_SYMBOL(attach_capi_ctr);
int detach_capi_ctr(struct capi_ctr *card)
{
if (card->cardstate != CARD_DETECTED)
- capi_ctr_reseted(card);
+ capi_ctr_down(card);
ncards--;
diff --git a/drivers/isdn/divert/isdn_divert.c b/drivers/isdn/divert/isdn_divert.c
index 7d97d54588d9..77e9fdda0597 100644
--- a/drivers/isdn/divert/isdn_divert.c
+++ b/drivers/isdn/divert/isdn_divert.c
@@ -183,7 +183,7 @@ int cf_command(int drvid, int mode,
(mode != 1) ? "" : " 0 ",
(mode != 1) ? "" : fwd_nr);
- retval = divert_if.ll_cmd(&cs->ics); /* excute command */
+ retval = divert_if.ll_cmd(&cs->ics); /* execute command */
if (!retval)
{ cs->prev = NULL;
diff --git a/drivers/isdn/gigaset/Kconfig b/drivers/isdn/gigaset/Kconfig
index 9ca889adf120..18ab8652aa57 100644
--- a/drivers/isdn/gigaset/Kconfig
+++ b/drivers/isdn/gigaset/Kconfig
@@ -1,5 +1,6 @@
menuconfig ISDN_DRV_GIGASET
tristate "Siemens Gigaset support"
+ depends on ISDN_I4L
select CRC_CCITT
select BITREVERSE
help
@@ -42,11 +43,4 @@ config GIGASET_DEBUG
This enables debugging code in the Gigaset drivers.
If in doubt, say yes.
-config GIGASET_UNDOCREQ
- bool "Support for undocumented USB requests"
- help
- This enables support for USB requests we only know from
- reverse engineering (currently M105 only). If you need
- features like configuration mode of M105, say yes.
-
endif # ISDN_DRV_GIGASET
diff --git a/drivers/isdn/gigaset/asyncdata.c b/drivers/isdn/gigaset/asyncdata.c
index 2a4ce96f04bd..234cc5d53312 100644
--- a/drivers/isdn/gigaset/asyncdata.c
+++ b/drivers/isdn/gigaset/asyncdata.c
@@ -174,9 +174,8 @@ byte_stuff:
if (unlikely(fcs != PPP_GOODFCS)) {
dev_err(cs->dev,
- "Packet checksum at %lu failed, "
- "packet is corrupted (%u bytes)!\n",
- bcs->rcvbytes, skb->len);
+ "Checksum failed, %u bytes corrupted!\n",
+ skb->len);
compskb = NULL;
gigaset_rcv_error(compskb, cs, bcs);
error = 1;
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index 0048ce98bfa8..e4141bf8b2f3 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -565,8 +565,6 @@ static struct bc_state *gigaset_initbcs(struct bc_state *bcs,
gig_dbg(DEBUG_INIT, "setting up bcs[%d]->at_state", channel);
gigaset_at_init(&bcs->at_state, bcs, cs, -1);
- bcs->rcvbytes = 0;
-
#ifdef CONFIG_GIGASET_DEBUG
bcs->emptycount = 0;
#endif
@@ -672,14 +670,8 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels,
cs->tty = NULL;
cs->tty_dev = NULL;
cs->cidmode = cidmode != 0;
-
- //if(onechannel) { //FIXME
- cs->tabnocid = gigaset_tab_nocid_m10x;
- cs->tabcid = gigaset_tab_cid_m10x;
- //} else {
- // cs->tabnocid = gigaset_tab_nocid;
- // cs->tabcid = gigaset_tab_cid;
- //}
+ cs->tabnocid = gigaset_tab_nocid;
+ cs->tabcid = gigaset_tab_cid;
init_waitqueue_head(&cs->waitqueue);
cs->waiting = 0;
diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c
index e582a4887bc1..ec5169604a6a 100644
--- a/drivers/isdn/gigaset/ev-layer.c
+++ b/drivers/isdn/gigaset/ev-layer.c
@@ -160,7 +160,7 @@
// 100: init, 200: dle0, 250:dle1, 300: get cid (dial), 350: "hup" (no cid), 400: hup, 500: reset, 600: dial, 700: ring
-struct reply_t gigaset_tab_nocid_m10x[]= /* with dle mode */
+struct reply_t gigaset_tab_nocid[] =
{
/* resp_code, min_ConState, max_ConState, parameter, new_ConState, timeout, action, command */
@@ -280,7 +280,7 @@ struct reply_t gigaset_tab_nocid_m10x[]= /* with dle mode */
};
// 600: start dialing, 650: dial in progress, 800: connection is up, 700: ring, 400: hup, 750: accepted icall
-struct reply_t gigaset_tab_cid_m10x[] = /* for M10x */
+struct reply_t gigaset_tab_cid[] =
{
/* resp_code, min_ConState, max_ConState, parameter, new_ConState, timeout, action, command */
diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h
index 747178f03d2c..a2f6125739eb 100644
--- a/drivers/isdn/gigaset/gigaset.h
+++ b/drivers/isdn/gigaset/gigaset.h
@@ -282,8 +282,8 @@ struct reply_t {
char *command; /* NULL==none */
};
-extern struct reply_t gigaset_tab_cid_m10x[];
-extern struct reply_t gigaset_tab_nocid_m10x[];
+extern struct reply_t gigaset_tab_cid[];
+extern struct reply_t gigaset_tab_nocid[];
struct inbuf_t {
unsigned char *rcvbuf; /* usb-gigaset receive buffer */
@@ -384,7 +384,6 @@ struct bc_state {
int trans_up; /* Counter of packages (upstream) */
struct at_state_t at_state;
- unsigned long rcvbytes;
__u16 fcs;
struct sk_buff *skb;
diff --git a/drivers/isdn/gigaset/i4l.c b/drivers/isdn/gigaset/i4l.c
index 69a702f0db93..9b22f9cf2f33 100644
--- a/drivers/isdn/gigaset/i4l.c
+++ b/drivers/isdn/gigaset/i4l.c
@@ -544,11 +544,11 @@ int gigaset_register_to_LL(struct cardstate *cs, const char *isdnid)
gig_dbg(DEBUG_ANY, "Register driver capabilities to LL");
- //iif->id[sizeof(iif->id) - 1]=0;
- //strncpy(iif->id, isdnid, sizeof(iif->id) - 1);
if (snprintf(iif->id, sizeof iif->id, "%s_%u", isdnid, cs->minor_index)
- >= sizeof iif->id)
- return -ENOMEM; //FIXME EINVAL/...??
+ >= sizeof iif->id) {
+ pr_err("ID too long: %s\n", isdnid);
+ return 0;
+ }
iif->owner = THIS_MODULE;
iif->channels = cs->channels;
@@ -568,8 +568,10 @@ int gigaset_register_to_LL(struct cardstate *cs, const char *isdnid)
iif->rcvcallb_skb = NULL; /* Will be set by LL */
iif->statcallb = NULL; /* Will be set by LL */
- if (!register_isdn(iif))
+ if (!register_isdn(iif)) {
+ pr_err("register_isdn failed\n");
return 0;
+ }
cs->myid = iif->channels; /* Set my device id */
return 1;
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index 820a30923fee..1ebfcab74662 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -599,8 +599,7 @@ void gigaset_if_init(struct cardstate *cs)
if (!IS_ERR(cs->tty_dev))
dev_set_drvdata(cs->tty_dev, cs);
else {
- dev_warn(cs->dev,
- "could not register device to the tty subsystem\n");
+ pr_warning("could not register device to the tty subsystem\n");
cs->tty_dev = NULL;
}
mutex_unlock(&cs->mutex);
diff --git a/drivers/isdn/gigaset/isocdata.c b/drivers/isdn/gigaset/isocdata.c
index b171e75cb52e..db3a1e4cd489 100644
--- a/drivers/isdn/gigaset/isocdata.c
+++ b/drivers/isdn/gigaset/isocdata.c
@@ -175,7 +175,7 @@ int gigaset_isowbuf_getbytes(struct isowbuf_t *iwb, int size)
return -EINVAL;
}
src = iwb->read;
- if (unlikely(limit > BAS_OUTBUFSIZE + BAS_OUTBUFPAD ||
+ if (unlikely(limit >= BAS_OUTBUFSIZE + BAS_OUTBUFPAD ||
(read < src && limit >= src))) {
pr_err("isoc write buffer frame reservation violated\n");
return -EFAULT;
@@ -246,6 +246,10 @@ static inline void dump_bytes(enum debuglevel level, const char *tag,
unsigned char c;
static char dbgline[3 * 32 + 1];
int i = 0;
+
+ if (!(gigaset_debuglevel & level))
+ return;
+
while (count-- > 0) {
if (i > sizeof(dbgline) - 4) {
dbgline[i] = '\0';
diff --git a/drivers/isdn/gigaset/proc.c b/drivers/isdn/gigaset/proc.c
index da6f3acf9fd0..9715aad9c3f0 100644
--- a/drivers/isdn/gigaset/proc.c
+++ b/drivers/isdn/gigaset/proc.c
@@ -79,5 +79,5 @@ void gigaset_init_dev_sysfs(struct cardstate *cs)
gig_dbg(DEBUG_INIT, "setting up sysfs");
if (device_create_file(cs->tty_dev, &dev_attr_cidmode))
- dev_err(cs->dev, "could not create sysfs attribute\n");
+ pr_err("could not create sysfs attribute\n");
}
diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c
index d78385166099..4deb1ab0dbf8 100644
--- a/drivers/isdn/gigaset/usb-gigaset.c
+++ b/drivers/isdn/gigaset/usb-gigaset.c
@@ -153,8 +153,6 @@ static inline unsigned tiocm_to_gigaset(unsigned state)
return ((state & TIOCM_DTR) ? 1 : 0) | ((state & TIOCM_RTS) ? 2 : 0);
}
-#ifdef CONFIG_GIGASET_UNDOCREQ
-/* WARNING: EXPERIMENTAL! */
static int gigaset_set_modem_ctrl(struct cardstate *cs, unsigned old_state,
unsigned new_state)
{
@@ -176,6 +174,11 @@ static int gigaset_set_modem_ctrl(struct cardstate *cs, unsigned old_state,
return 0;
}
+/*
+ * Set M105 configuration value
+ * using undocumented device commands reverse engineered from USB traces
+ * of the Siemens Windows driver
+ */
static int set_value(struct cardstate *cs, u8 req, u16 val)
{
struct usb_device *udev = cs->hw.usb->udev;
@@ -205,8 +208,10 @@ static int set_value(struct cardstate *cs, u8 req, u16 val)
return r < 0 ? r : (r2 < 0 ? r2 : 0);
}
-/* WARNING: HIGHLY EXPERIMENTAL! */
-// don't use this in an interrupt/BH
+/*
+ * set the baud rate on the internal serial adapter
+ * using the undocumented parameter setting command
+ */
static int gigaset_baud_rate(struct cardstate *cs, unsigned cflag)
{
u16 val;
@@ -237,8 +242,10 @@ static int gigaset_baud_rate(struct cardstate *cs, unsigned cflag)
return set_value(cs, 1, val);
}
-/* WARNING: HIGHLY EXPERIMENTAL! */
-// don't use this in an interrupt/BH
+/*
+ * set the line format on the internal serial adapter
+ * using the undocumented parameter setting command
+ */
static int gigaset_set_line_ctrl(struct cardstate *cs, unsigned cflag)
{
u16 val = 0;
@@ -274,24 +281,6 @@ static int gigaset_set_line_ctrl(struct cardstate *cs, unsigned cflag)
return set_value(cs, 3, val);
}
-#else
-static int gigaset_set_modem_ctrl(struct cardstate *cs, unsigned old_state,
- unsigned new_state)
-{
- return -ENOTTY;
-}
-
-static int gigaset_set_line_ctrl(struct cardstate *cs, unsigned cflag)
-{
- return -ENOTTY;
-}
-
-static int gigaset_baud_rate(struct cardstate *cs, unsigned cflag)
-{
- return -ENOTTY;
-}
-#endif
-
/*================================================================================================================*/
static int gigaset_init_bchannel(struct bc_state *bcs)
@@ -362,10 +351,8 @@ static void gigaset_modem_fill(unsigned long data)
} while (again);
}
-/**
- * gigaset_read_int_callback
- *
- * It is called if the data was received from the device.
+/*
+ * Interrupt Input URB completion routine
*/
static void gigaset_read_int_callback(struct urb *urb)
{
@@ -567,18 +554,19 @@ static int gigaset_chars_in_buffer(struct cardstate *cs)
return cs->cmdbytes;
}
+/*
+ * set the break characters on the internal serial adapter
+ * using undocumented device commands reverse engineered from USB traces
+ * of the Siemens Windows driver
+ */
static int gigaset_brkchars(struct cardstate *cs, const unsigned char buf[6])
{
-#ifdef CONFIG_GIGASET_UNDOCREQ
struct usb_device *udev = cs->hw.usb->udev;
gigaset_dbg_buffer(DEBUG_USBREQ, "brkchars", 6, buf);
memcpy(cs->hw.usb->bchars, buf, 6);
return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x19, 0x41,
0, 0, &buf, 6, 2000);
-#else
- return -ENOTTY;
-#endif
}
static int gigaset_freebcshw(struct bc_state *bcs)
@@ -625,7 +613,6 @@ static int gigaset_initcshw(struct cardstate *cs)
ucs->bchars[5] = 0x13;
ucs->bulk_out_buffer = NULL;
ucs->bulk_out_urb = NULL;
- //ucs->urb_cmd_out = NULL;
ucs->read_urb = NULL;
tasklet_init(&cs->write_tasklet,
&gigaset_modem_fill, (unsigned long) cs);
@@ -742,7 +729,7 @@ static int gigaset_probe(struct usb_interface *interface,
cs->dev = &interface->dev;
/* save address of controller structure */
- usb_set_intfdata(interface, cs); // dev_set_drvdata(&interface->dev, cs);
+ usb_set_intfdata(interface, cs);
endpoint = &hostif->endpoint[0].desc;
@@ -921,8 +908,7 @@ static const struct gigaset_ops ops = {
gigaset_m10x_input,
};
-/**
- * usb_gigaset_init
+/*
* This function is called while kernel-module is loaded
*/
static int __init usb_gigaset_init(void)
@@ -952,9 +938,7 @@ error:
return -1;
}
-
-/**
- * usb_gigaset_exit
+/*
* This function is called while unloading the kernel-module
*/
static void __exit usb_gigaset_exit(void)
diff --git a/drivers/isdn/hardware/avm/b1.c b/drivers/isdn/hardware/avm/b1.c
index abf05ec31760..a7c0083e78a7 100644
--- a/drivers/isdn/hardware/avm/b1.c
+++ b/drivers/isdn/hardware/avm/b1.c
@@ -330,7 +330,7 @@ void b1_reset_ctr(struct capi_ctr *ctrl)
spin_lock_irqsave(&card->lock, flags);
capilib_release(&cinfo->ncci_head);
spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_reseted(ctrl);
+ capi_ctr_down(ctrl);
}
void b1_register_appl(struct capi_ctr *ctrl,
diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c
index da34b98e3de7..0e84aaae43fd 100644
--- a/drivers/isdn/hardware/avm/b1dma.c
+++ b/drivers/isdn/hardware/avm/b1dma.c
@@ -759,7 +759,7 @@ void b1dma_reset_ctr(struct capi_ctr *ctrl)
memset(cinfo->version, 0, sizeof(cinfo->version));
capilib_release(&cinfo->ncci_head);
spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_reseted(ctrl);
+ capi_ctr_down(ctrl);
}
/* ------------------------------------------------------------- */
diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c
index 9df1d3f66c87..6833301a45fc 100644
--- a/drivers/isdn/hardware/avm/c4.c
+++ b/drivers/isdn/hardware/avm/c4.c
@@ -681,7 +681,7 @@ static irqreturn_t c4_handle_interrupt(avmcard *card)
spin_lock_irqsave(&card->lock, flags);
capilib_release(&cinfo->ncci_head);
spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_reseted(&cinfo->capi_ctrl);
+ capi_ctr_down(&cinfo->capi_ctrl);
}
card->nlogcontr = 0;
return IRQ_HANDLED;
@@ -909,7 +909,7 @@ static void c4_reset_ctr(struct capi_ctr *ctrl)
for (i=0; i < card->nr_controllers; i++) {
cinfo = &card->ctrlinfo[i];
memset(cinfo->version, 0, sizeof(cinfo->version));
- capi_ctr_reseted(&cinfo->capi_ctrl);
+ capi_ctr_down(&cinfo->capi_ctrl);
}
card->nlogcontr = 0;
}
diff --git a/drivers/isdn/hardware/avm/t1isa.c b/drivers/isdn/hardware/avm/t1isa.c
index e7724493738c..1c53fd49adb6 100644
--- a/drivers/isdn/hardware/avm/t1isa.c
+++ b/drivers/isdn/hardware/avm/t1isa.c
@@ -339,7 +339,7 @@ static void t1isa_reset_ctr(struct capi_ctr *ctrl)
spin_lock_irqsave(&card->lock, flags);
capilib_release(&cinfo->ncci_head);
spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_reseted(ctrl);
+ capi_ctr_down(ctrl);
}
static void t1isa_remove(struct pci_dev *pdev)
diff --git a/drivers/isdn/hardware/mISDN/Kconfig b/drivers/isdn/hardware/mISDN/Kconfig
index fd112ae252cf..3024566dd099 100644
--- a/drivers/isdn/hardware/mISDN/Kconfig
+++ b/drivers/isdn/hardware/mISDN/Kconfig
@@ -13,7 +13,7 @@ config MISDN_HFCPCI
config MISDN_HFCMULTI
tristate "Support for HFC multiport cards (HFC-4S/8S/E1)"
- depends on PCI
+ depends on PCI || 8xx
depends on MISDN
help
Enable support for cards with Cologne Chip AG's HFC multiport
@@ -23,6 +23,15 @@ config MISDN_HFCMULTI
* HFC-8S (8 S/T interfaces on one chip)
* HFC-E1 (E1 interface for 2Mbit ISDN)
+config MISDN_HFCMULTI_8xx
+ boolean "Support for XHFC embedded board in HFC multiport driver"
+ depends on MISDN
+ depends on MISDN_HFCMULTI
+ depends on 8xx
+ default 8xx
+ help
+ Enable support for the XHFC embedded solution from Speech Design.
+
config MISDN_HFCUSB
tristate "Support for HFC-S USB based TAs"
depends on USB
diff --git a/drivers/isdn/hardware/mISDN/hfc_multi.h b/drivers/isdn/hardware/mISDN/hfc_multi.h
index 663b77f578be..0c773866efc7 100644
--- a/drivers/isdn/hardware/mISDN/hfc_multi.h
+++ b/drivers/isdn/hardware/mISDN/hfc_multi.h
@@ -17,6 +17,16 @@
#define PCI_ENA_REGIO 0x01
#define PCI_ENA_MEMIO 0x02
+#define XHFC_IRQ 4 /* SIU_IRQ2 */
+#define XHFC_MEMBASE 0xFE000000
+#define XHFC_MEMSIZE 0x00001000
+#define XHFC_OFFSET 0x00001000
+#define PA_XHFC_A0 0x0020 /* PA10 */
+#define PB_XHFC_IRQ1 0x00000100 /* PB23 */
+#define PB_XHFC_IRQ2 0x00000200 /* PB22 */
+#define PB_XHFC_IRQ3 0x00000400 /* PB21 */
+#define PB_XHFC_IRQ4 0x00000800 /* PB20 */
+
/*
* NOTE: some registers are assigned multiple times due to different modes
* also registers are assigned differen for HFC-4s/8s and HFC-E1
@@ -44,6 +54,7 @@ struct hfc_chan {
int conf; /* conference setting of TX slot */
int txpending; /* if there is currently data in */
/* the FIFO 0=no, 1=yes, 2=splloop */
+ int Zfill; /* rx-fifo level on last hfcmulti_tx */
int rx_off; /* set to turn fifo receive off */
int coeff_count; /* curren coeff block */
s32 *coeff; /* memory pointer to 8 coeff blocks */
@@ -62,6 +73,7 @@ struct hfcm_hw {
u_char r_sci_msk;
u_char r_tx0, r_tx1;
u_char a_st_ctrl0[8];
+ u_char r_bert_wd_md;
timer_t timer;
};
@@ -79,6 +91,11 @@ struct hfcm_hw {
#define HFC_CFG_CRC4 10 /* disable CRC-4 Multiframe mode, */
/* use double frame instead. */
+#define HFC_TYPE_E1 1 /* controller is HFC-E1 */
+#define HFC_TYPE_4S 4 /* controller is HFC-4S */
+#define HFC_TYPE_8S 8 /* controller is HFC-8S */
+#define HFC_TYPE_XHFC 5 /* controller is XHFC */
+
#define HFC_CHIP_EXRAM_128 0 /* external ram 128k */
#define HFC_CHIP_EXRAM_512 1 /* external ram 256k */
#define HFC_CHIP_REVISION0 2 /* old fifo handling */
@@ -86,19 +103,22 @@ struct hfcm_hw {
#define HFC_CHIP_PCM_MASTER 4 /* PCM is master */
#define HFC_CHIP_RX_SYNC 5 /* disable pll sync for pcm */
#define HFC_CHIP_DTMF 6 /* DTMF decoding is enabled */
-#define HFC_CHIP_ULAW 7 /* ULAW mode */
-#define HFC_CHIP_CLOCK2 8 /* double clock mode */
-#define HFC_CHIP_E1CLOCK_GET 9 /* always get clock from E1 interface */
-#define HFC_CHIP_E1CLOCK_PUT 10 /* always put clock from E1 interface */
-#define HFC_CHIP_WATCHDOG 11 /* whether we should send signals */
+#define HFC_CHIP_CONF 7 /* conference handling is enabled */
+#define HFC_CHIP_ULAW 8 /* ULAW mode */
+#define HFC_CHIP_CLOCK2 9 /* double clock mode */
+#define HFC_CHIP_E1CLOCK_GET 10 /* always get clock from E1 interface */
+#define HFC_CHIP_E1CLOCK_PUT 11 /* always put clock from E1 interface */
+#define HFC_CHIP_WATCHDOG 12 /* whether we should send signals */
/* to the watchdog */
-#define HFC_CHIP_B410P 12 /* whether we have a b410p with echocan in */
+#define HFC_CHIP_B410P 13 /* whether we have a b410p with echocan in */
/* hw */
-#define HFC_CHIP_PLXSD 13 /* whether we have a Speech-Design PLX */
+#define HFC_CHIP_PLXSD 14 /* whether we have a Speech-Design PLX */
+#define HFC_CHIP_EMBSD 15 /* whether we have a SD Embedded board */
#define HFC_IO_MODE_PCIMEM 0x00 /* normal memory mapped IO */
#define HFC_IO_MODE_REGIO 0x01 /* PCI io access */
#define HFC_IO_MODE_PLXSD 0x02 /* access HFC via PLX9030 */
+#define HFC_IO_MODE_EMBSD 0x03 /* direct access */
/* table entry in the PCI devices list */
struct hm_map {
@@ -111,6 +131,7 @@ struct hm_map {
int opticalsupport;
int dip_type;
int io_mode;
+ int irq;
};
struct hfc_multi {
@@ -118,7 +139,7 @@ struct hfc_multi {
struct hm_map *mtyp;
int id;
int pcm; /* id of pcm bus */
- int type;
+ int ctype; /* controller type */
int ports;
u_int irq; /* irq used by card */
@@ -158,10 +179,16 @@ struct hfc_multi {
int len);
void (*write_fifo)(struct hfc_multi *hc, u_char *data,
int len);
- u_long pci_origmembase, plx_origmembase, dsp_origmembase;
+ u_long pci_origmembase, plx_origmembase;
void __iomem *pci_membase; /* PCI memory */
void __iomem *plx_membase; /* PLX memory */
- u_char *dsp_membase; /* DSP on PLX */
+ u_long xhfc_origmembase;
+ u_char *xhfc_membase;
+ u_long *xhfc_memaddr, *xhfc_memdata;
+#ifdef CONFIG_MISDN_HFCMULTI_8xx
+ struct immap *immap;
+#endif
+ u_long pb_irqmsk; /* Portbit mask to check the IRQ line */
u_long pci_iobase; /* PCI IO */
struct hfcm_hw hw; /* remember data of write-only-registers */
diff --git a/drivers/isdn/hardware/mISDN/hfc_multi_8xx.h b/drivers/isdn/hardware/mISDN/hfc_multi_8xx.h
new file mode 100644
index 000000000000..45ddced956d5
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/hfc_multi_8xx.h
@@ -0,0 +1,167 @@
+/*
+ * For License see notice in hfc_multi.c
+ *
+ * special IO and init functions for the embedded XHFC board
+ * from Speech Design
+ *
+ */
+
+#include <asm/8xx_immap.h>
+
+/* Change this to the value used by your board */
+#ifndef IMAP_ADDR
+#define IMAP_ADDR 0xFFF00000
+#endif
+
+static void
+#ifdef HFC_REGISTER_DEBUG
+HFC_outb_embsd(struct hfc_multi *hc, u_char reg, u_char val,
+ const char *function, int line)
+#else
+HFC_outb_embsd(struct hfc_multi *hc, u_char reg, u_char val)
+#endif
+{
+ hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;
+ writeb(reg, hc->xhfc_memaddr);
+ hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);
+ writeb(val, hc->xhfc_memdata);
+}
+static u_char
+#ifdef HFC_REGISTER_DEBUG
+HFC_inb_embsd(struct hfc_multi *hc, u_char reg, const char *function, int line)
+#else
+HFC_inb_embsd(struct hfc_multi *hc, u_char reg)
+#endif
+{
+ hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;
+ writeb(reg, hc->xhfc_memaddr);
+ hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);
+ return readb(hc->xhfc_memdata);
+}
+static u_short
+#ifdef HFC_REGISTER_DEBUG
+HFC_inw_embsd(struct hfc_multi *hc, u_char reg, const char *function, int line)
+#else
+HFC_inw_embsd(struct hfc_multi *hc, u_char reg)
+#endif
+{
+ hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;
+ writeb(reg, hc->xhfc_memaddr);
+ hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);
+ return readb(hc->xhfc_memdata);
+}
+static void
+#ifdef HFC_REGISTER_DEBUG
+HFC_wait_embsd(struct hfc_multi *hc, const char *function, int line)
+#else
+HFC_wait_embsd(struct hfc_multi *hc)
+#endif
+{
+ hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;
+ writeb(R_STATUS, hc->xhfc_memaddr);
+ hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);
+ while (readb(hc->xhfc_memdata) & V_BUSY)
+ cpu_relax();
+}
+
+/* write fifo data (EMBSD) */
+void
+write_fifo_embsd(struct hfc_multi *hc, u_char *data, int len)
+{
+ hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;
+ *hc->xhfc_memaddr = A_FIFO_DATA0;
+ hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);
+ while (len) {
+ *hc->xhfc_memdata = *data;
+ data++;
+ len--;
+ }
+}
+
+/* read fifo data (EMBSD) */
+void
+read_fifo_embsd(struct hfc_multi *hc, u_char *data, int len)
+{
+ hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;
+ *hc->xhfc_memaddr = A_FIFO_DATA0;
+ hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);
+ while (len) {
+ *data = (u_char)(*hc->xhfc_memdata);
+ data++;
+ len--;
+ }
+}
+
+static int
+setup_embedded(struct hfc_multi *hc, struct hm_map *m)
+{
+ printk(KERN_INFO
+ "HFC-multi: card manufacturer: '%s' card name: '%s' clock: %s\n",
+ m->vendor_name, m->card_name, m->clock2 ? "double" : "normal");
+
+ hc->pci_dev = NULL;
+ if (m->clock2)
+ test_and_set_bit(HFC_CHIP_CLOCK2, &hc->chip);
+
+ hc->leds = m->leds;
+ hc->ledstate = 0xAFFEAFFE;
+ hc->opticalsupport = m->opticalsupport;
+
+ hc->pci_iobase = 0;
+ hc->pci_membase = 0;
+ hc->xhfc_membase = NULL;
+ hc->xhfc_memaddr = NULL;
+ hc->xhfc_memdata = NULL;
+
+ /* set memory access methods */
+ if (m->io_mode) /* use mode from card config */
+ hc->io_mode = m->io_mode;
+ switch (hc->io_mode) {
+ case HFC_IO_MODE_EMBSD:
+ test_and_set_bit(HFC_CHIP_EMBSD, &hc->chip);
+ hc->slots = 128; /* required */
+ /* fall through */
+ hc->HFC_outb = HFC_outb_embsd;
+ hc->HFC_inb = HFC_inb_embsd;
+ hc->HFC_inw = HFC_inw_embsd;
+ hc->HFC_wait = HFC_wait_embsd;
+ hc->read_fifo = read_fifo_embsd;
+ hc->write_fifo = write_fifo_embsd;
+ hc->xhfc_origmembase = XHFC_MEMBASE + XHFC_OFFSET * hc->id;
+ hc->xhfc_membase = (u_char *)ioremap(hc->xhfc_origmembase,
+ XHFC_MEMSIZE);
+ if (!hc->xhfc_membase) {
+ printk(KERN_WARNING
+ "HFC-multi: failed to remap xhfc address space. "
+ "(internal error)\n");
+ return -EIO;
+ }
+ hc->xhfc_memaddr = (u_long *)(hc->xhfc_membase + 4);
+ hc->xhfc_memdata = (u_long *)(hc->xhfc_membase);
+ printk(KERN_INFO
+ "HFC-multi: xhfc_membase:%#lx xhfc_origmembase:%#lx "
+ "xhfc_memaddr:%#lx xhfc_memdata:%#lx\n",
+ (u_long)hc->xhfc_membase, hc->xhfc_origmembase,
+ (u_long)hc->xhfc_memaddr, (u_long)hc->xhfc_memdata);
+ break;
+ default:
+ printk(KERN_WARNING "HFC-multi: Invalid IO mode.\n");
+ return -EIO;
+ }
+
+ /* Prepare the MPC8XX PortA 10 as output (address/data selector) */
+ hc->immap = (struct immap *)(IMAP_ADDR);
+ hc->immap->im_ioport.iop_papar &= ~(PA_XHFC_A0);
+ hc->immap->im_ioport.iop_paodr &= ~(PA_XHFC_A0);
+ hc->immap->im_ioport.iop_padir |= PA_XHFC_A0;
+
+ /* Prepare the MPC8xx PortB __X__ as input (ISDN__X__IRQ) */
+ hc->pb_irqmsk = (PB_XHFC_IRQ1 << hc->id);
+ hc->immap->im_cpm.cp_pbpar &= ~(hc->pb_irqmsk);
+ hc->immap->im_cpm.cp_pbodr &= ~(hc->pb_irqmsk);
+ hc->immap->im_cpm.cp_pbdir &= ~(hc->pb_irqmsk);
+
+ /* At this point the needed config is done */
+ /* fifos are still not enabled */
+ return 0;
+}
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 0b28141e43bf..e1dab30aed30 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -104,7 +104,7 @@
* If unsure, don't give this parameter.
*
* dslot:
- * NOTE: only one poll value must be given for every card.
+ * NOTE: only one dslot value must be given for every card.
* Also this value must be given for non-E1 cards. If omitted, the E1
* card has D-channel on time slot 16, which is default.
* If 1..15 or 17..31, an alternate time slot is used for D-channel.
@@ -139,6 +139,10 @@
* Selects interface with clock source for mISDN and applications.
* Set to card number starting with 1. Set to -1 to disable.
* By default, the first card is used as clock source.
+ *
+ * hwid:
+ * NOTE: only one hwid value must be given once
+ * Enable special embedded devices with XHFC controllers.
*/
/*
@@ -206,6 +210,11 @@ static int clock;
static uint timer;
static uint clockdelay_te = CLKDEL_TE;
static uint clockdelay_nt = CLKDEL_NT;
+#define HWID_NONE 0
+#define HWID_MINIP4 1
+#define HWID_MINIP8 2
+#define HWID_MINIP16 3
+static uint hwid = HWID_NONE;
static int HFC_cnt, Port_cnt, PCM_cnt = 99;
@@ -223,6 +232,7 @@ module_param_array(pcm, int, NULL, S_IRUGO | S_IWUSR);
module_param_array(dslot, int, NULL, S_IRUGO | S_IWUSR);
module_param_array(iomode, uint, NULL, S_IRUGO | S_IWUSR);
module_param_array(port, uint, NULL, S_IRUGO | S_IWUSR);
+module_param(hwid, uint, S_IRUGO | S_IWUSR); /* The hardware ID */
#ifdef HFC_REGISTER_DEBUG
#define HFC_outb(hc, reg, val) \
@@ -252,6 +262,10 @@ module_param_array(port, uint, NULL, S_IRUGO | S_IWUSR);
#define HFC_wait_nodebug(hc) (hc->HFC_wait_nodebug(hc))
#endif
+#ifdef CONFIG_MISDN_HFCMULTI_8xx
+#include "hfc_multi_8xx.h"
+#endif
+
/* HFC_IO_MODE_PCIMEM */
static void
#ifdef HFC_REGISTER_DEBUG
@@ -261,7 +275,7 @@ HFC_outb_pcimem(struct hfc_multi *hc, u_char reg, u_char val,
HFC_outb_pcimem(struct hfc_multi *hc, u_char reg, u_char val)
#endif
{
- writeb(val, (hc->pci_membase)+reg);
+ writeb(val, hc->pci_membase + reg);
}
static u_char
#ifdef HFC_REGISTER_DEBUG
@@ -270,7 +284,7 @@ HFC_inb_pcimem(struct hfc_multi *hc, u_char reg, const char *function, int line)
HFC_inb_pcimem(struct hfc_multi *hc, u_char reg)
#endif
{
- return readb((hc->pci_membase)+reg);
+ return readb(hc->pci_membase + reg);
}
static u_short
#ifdef HFC_REGISTER_DEBUG
@@ -279,7 +293,7 @@ HFC_inw_pcimem(struct hfc_multi *hc, u_char reg, const char *function, int line)
HFC_inw_pcimem(struct hfc_multi *hc, u_char reg)
#endif
{
- return readw((hc->pci_membase)+reg);
+ return readw(hc->pci_membase + reg);
}
static void
#ifdef HFC_REGISTER_DEBUG
@@ -288,7 +302,8 @@ HFC_wait_pcimem(struct hfc_multi *hc, const char *function, int line)
HFC_wait_pcimem(struct hfc_multi *hc)
#endif
{
- while (readb((hc->pci_membase)+R_STATUS) & V_BUSY);
+ while (readb(hc->pci_membase + R_STATUS) & V_BUSY)
+ cpu_relax();
}
/* HFC_IO_MODE_REGIO */
@@ -300,7 +315,7 @@ HFC_outb_regio(struct hfc_multi *hc, u_char reg, u_char val,
HFC_outb_regio(struct hfc_multi *hc, u_char reg, u_char val)
#endif
{
- outb(reg, (hc->pci_iobase)+4);
+ outb(reg, hc->pci_iobase + 4);
outb(val, hc->pci_iobase);
}
static u_char
@@ -310,7 +325,7 @@ HFC_inb_regio(struct hfc_multi *hc, u_char reg, const char *function, int line)
HFC_inb_regio(struct hfc_multi *hc, u_char reg)
#endif
{
- outb(reg, (hc->pci_iobase)+4);
+ outb(reg, hc->pci_iobase + 4);
return inb(hc->pci_iobase);
}
static u_short
@@ -320,7 +335,7 @@ HFC_inw_regio(struct hfc_multi *hc, u_char reg, const char *function, int line)
HFC_inw_regio(struct hfc_multi *hc, u_char reg)
#endif
{
- outb(reg, (hc->pci_iobase)+4);
+ outb(reg, hc->pci_iobase + 4);
return inw(hc->pci_iobase);
}
static void
@@ -330,8 +345,9 @@ HFC_wait_regio(struct hfc_multi *hc, const char *function, int line)
HFC_wait_regio(struct hfc_multi *hc)
#endif
{
- outb(R_STATUS, (hc->pci_iobase)+4);
- while (inb(hc->pci_iobase) & V_BUSY);
+ outb(R_STATUS, hc->pci_iobase + 4);
+ while (inb(hc->pci_iobase) & V_BUSY)
+ cpu_relax();
}
#ifdef HFC_REGISTER_DEBUG
@@ -350,14 +366,14 @@ HFC_outb_debug(struct hfc_multi *hc, u_char reg, u_char val,
if (regname[0] == '\0')
strcpy(regname, "register");
- bits[7] = '0'+(!!(val&1));
- bits[6] = '0'+(!!(val&2));
- bits[5] = '0'+(!!(val&4));
- bits[4] = '0'+(!!(val&8));
- bits[3] = '0'+(!!(val&16));
- bits[2] = '0'+(!!(val&32));
- bits[1] = '0'+(!!(val&64));
- bits[0] = '0'+(!!(val&128));
+ bits[7] = '0' + (!!(val & 1));
+ bits[6] = '0' + (!!(val & 2));
+ bits[5] = '0' + (!!(val & 4));
+ bits[4] = '0' + (!!(val & 8));
+ bits[3] = '0' + (!!(val & 16));
+ bits[2] = '0' + (!!(val & 32));
+ bits[1] = '0' + (!!(val & 64));
+ bits[0] = '0' + (!!(val & 128));
printk(KERN_DEBUG
"HFC_outb(chip %d, %02x=%s, 0x%02x=%s); in %s() line %d\n",
hc->id, reg, regname, val, bits, function, line);
@@ -380,14 +396,14 @@ HFC_inb_debug(struct hfc_multi *hc, u_char reg, const char *function, int line)
if (regname[0] == '\0')
strcpy(regname, "register");
- bits[7] = '0'+(!!(val&1));
- bits[6] = '0'+(!!(val&2));
- bits[5] = '0'+(!!(val&4));
- bits[4] = '0'+(!!(val&8));
- bits[3] = '0'+(!!(val&16));
- bits[2] = '0'+(!!(val&32));
- bits[1] = '0'+(!!(val&64));
- bits[0] = '0'+(!!(val&128));
+ bits[7] = '0' + (!!(val & 1));
+ bits[6] = '0' + (!!(val & 2));
+ bits[5] = '0' + (!!(val & 4));
+ bits[4] = '0' + (!!(val & 8));
+ bits[3] = '0' + (!!(val & 16));
+ bits[2] = '0' + (!!(val & 32));
+ bits[1] = '0' + (!!(val & 64));
+ bits[0] = '0' + (!!(val & 128));
printk(KERN_DEBUG
"HFC_inb(chip %d, %02x=%s) = 0x%02x=%s; in %s() line %d\n",
hc->id, reg, regname, val, bits, function, line);
@@ -467,6 +483,7 @@ write_fifo_pcimem(struct hfc_multi *hc, u_char *data, int len)
len--;
}
}
+
/* read fifo data (REGIO) */
static void
read_fifo_regio(struct hfc_multi *hc, u_char *data, int len)
@@ -512,7 +529,6 @@ read_fifo_pcimem(struct hfc_multi *hc, u_char *data, int len)
}
}
-
static void
enable_hwirq(struct hfc_multi *hc)
{
@@ -928,7 +944,7 @@ hfcmulti_resync(struct hfc_multi *locked, struct hfc_multi *newmaster, int rm)
writel(pv, plx_acc_32);
if (test_bit(HFC_CHIP_PCM_MASTER, &hc->chip)) {
pcmmaster = hc;
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
if (debug & DEBUG_HFCMULTI_PLXSD)
printk(KERN_DEBUG
"Schedule SYNC_I\n");
@@ -949,7 +965,8 @@ hfcmulti_resync(struct hfc_multi *locked, struct hfc_multi *newmaster, int rm)
pv |= PLX_SYNC_O_EN;
writel(pv, plx_acc_32);
/* switch to jatt PLL, if not disabled by RX_SYNC */
- if (hc->type == 1 && !test_bit(HFC_CHIP_RX_SYNC, &hc->chip)) {
+ if (hc->ctype == HFC_TYPE_E1
+ && !test_bit(HFC_CHIP_RX_SYNC, &hc->chip)) {
if (debug & DEBUG_HFCMULTI_PLXSD)
printk(KERN_DEBUG "Schedule jatt PLL\n");
hc->e1_resync |= 2; /* switch to jatt */
@@ -961,7 +978,7 @@ hfcmulti_resync(struct hfc_multi *locked, struct hfc_multi *newmaster, int rm)
printk(KERN_DEBUG
"id=%d (0x%p) = PCM master syncronized "
"with QUARTZ\n", hc->id, hc);
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
/* Use the crystal clock for the PCM
master card */
if (debug & DEBUG_HFCMULTI_PLXSD)
@@ -972,7 +989,7 @@ hfcmulti_resync(struct hfc_multi *locked, struct hfc_multi *newmaster, int rm)
if (debug & DEBUG_HFCMULTI_PLXSD)
printk(KERN_DEBUG
"QUARTZ is automatically "
- "enabled by HFC-%dS\n", hc->type);
+ "enabled by HFC-%dS\n", hc->ctype);
}
plx_acc_32 = hc->plx_membase + PLX_GPIOC;
pv = readl(plx_acc_32);
@@ -996,7 +1013,7 @@ plxsd_checksync(struct hfc_multi *hc, int rm)
if (hc->syncronized) {
if (syncmaster == NULL) {
if (debug & DEBUG_HFCMULTI_PLXSD)
- printk(KERN_WARNING "%s: GOT sync on card %d"
+ printk(KERN_DEBUG "%s: GOT sync on card %d"
" (id=%d)\n", __func__, hc->id + 1,
hc->id);
hfcmulti_resync(hc, hc, rm);
@@ -1004,7 +1021,7 @@ plxsd_checksync(struct hfc_multi *hc, int rm)
} else {
if (syncmaster == hc) {
if (debug & DEBUG_HFCMULTI_PLXSD)
- printk(KERN_WARNING "%s: LOST sync on card %d"
+ printk(KERN_DEBUG "%s: LOST sync on card %d"
" (id=%d)\n", __func__, hc->id + 1,
hc->id);
hfcmulti_resync(hc, NULL, rm);
@@ -1053,20 +1070,23 @@ release_io_hfcmulti(struct hfc_multi *hc)
pv &= ~PLX_DSP_RES_N;
writel(pv, plx_acc_32);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: PCM off: PLX_GPIO=%x\n",
+ printk(KERN_DEBUG "%s: PCM off: PLX_GPIO=%x\n",
__func__, pv);
spin_unlock_irqrestore(&plx_lock, plx_flags);
}
/* disable memory mapped ports / io ports */
test_and_clear_bit(HFC_CHIP_PLXSD, &hc->chip); /* prevent resync */
- pci_write_config_word(hc->pci_dev, PCI_COMMAND, 0);
+ if (hc->pci_dev)
+ pci_write_config_word(hc->pci_dev, PCI_COMMAND, 0);
if (hc->pci_membase)
iounmap(hc->pci_membase);
if (hc->plx_membase)
iounmap(hc->plx_membase);
if (hc->pci_iobase)
release_region(hc->pci_iobase, 8);
+ if (hc->xhfc_membase)
+ iounmap((void *)hc->xhfc_membase);
if (hc->pci_dev) {
pci_disable_device(hc->pci_dev);
@@ -1100,8 +1120,9 @@ init_chip(struct hfc_multi *hc)
/* revision check */
if (debug & DEBUG_HFCMULTI_INIT)
printk(KERN_DEBUG "%s: entered\n", __func__);
- val = HFC_inb(hc, R_CHIP_ID)>>4;
- if (val != 0x8 && val != 0xc && val != 0xe) {
+ val = HFC_inb(hc, R_CHIP_ID);
+ if ((val >> 4) != 0x8 && (val >> 4) != 0xc && (val >> 4) != 0xe &&
+ (val >> 1) != 0x31) {
printk(KERN_INFO "HFC_multi: unknown CHIP_ID:%x\n", (u_int)val);
err = -EIO;
goto out;
@@ -1109,8 +1130,9 @@ init_chip(struct hfc_multi *hc)
rev = HFC_inb(hc, R_CHIP_RV);
printk(KERN_INFO
"HFC_multi: detected HFC with chip ID=0x%lx revision=%ld%s\n",
- val, rev, (rev == 0) ? " (old FIFO handling)" : "");
- if (rev == 0) {
+ val, rev, (rev == 0 && (hc->ctype != HFC_TYPE_XHFC)) ?
+ " (old FIFO handling)" : "");
+ if (hc->ctype != HFC_TYPE_XHFC && rev == 0) {
test_and_set_bit(HFC_CHIP_REVISION0, &hc->chip);
printk(KERN_WARNING
"HFC_multi: NOTE: Your chip is revision 0, "
@@ -1152,6 +1174,12 @@ init_chip(struct hfc_multi *hc)
hc->Zlen = 8000;
hc->DTMFbase = 0x2000;
}
+ if (hc->ctype == HFC_TYPE_XHFC) {
+ hc->Flen = 0x8;
+ hc->Zmin = 0x0;
+ hc->Zlen = 64;
+ hc->DTMFbase = 0x0;
+ }
hc->max_trans = poll << 1;
if (hc->max_trans > hc->Zlen)
hc->max_trans = hc->Zlen;
@@ -1176,7 +1204,7 @@ init_chip(struct hfc_multi *hc)
writel(pv, plx_acc_32);
spin_unlock_irqrestore(&plx_lock, plx_flags);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: slave/term: PLX_GPIO=%x\n",
+ printk(KERN_DEBUG "%s: slave/term: PLX_GPIO=%x\n",
__func__, pv);
/*
* If we are the 3rd PLXSD card or higher, we must turn
@@ -1204,13 +1232,17 @@ init_chip(struct hfc_multi *hc)
writel(pv, plx_acc_32);
spin_unlock_irqrestore(&plx_lock, plx_flags);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: term off: PLX_GPIO=%x\n",
- __func__, pv);
+ printk(KERN_DEBUG
+ "%s: term off: PLX_GPIO=%x\n",
+ __func__, pv);
}
spin_unlock_irqrestore(&HFClock, hfc_flags);
hc->hw.r_pcm_md0 = V_F0_LEN; /* shift clock for DSP */
}
+ if (test_bit(HFC_CHIP_EMBSD, &hc->chip))
+ hc->hw.r_pcm_md0 = V_F0_LEN; /* shift clock for DSP */
+
/* we only want the real Z2 read-pointer for revision > 0 */
if (!test_bit(HFC_CHIP_REVISION0, &hc->chip))
hc->hw.r_ram_sz |= V_FZ_MD;
@@ -1234,15 +1266,24 @@ init_chip(struct hfc_multi *hc)
/* soft reset */
HFC_outb(hc, R_CTRL, hc->hw.r_ctrl);
- HFC_outb(hc, R_RAM_SZ, hc->hw.r_ram_sz);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ HFC_outb(hc, 0x0C /* R_FIFO_THRES */,
+ 0x11 /* 16 Bytes TX/RX */);
+ else
+ HFC_outb(hc, R_RAM_SZ, hc->hw.r_ram_sz);
HFC_outb(hc, R_FIFO_MD, 0);
- hc->hw.r_cirm = V_SRES | V_HFCRES | V_PCMRES | V_STRES | V_RLD_EPR;
+ if (hc->ctype == HFC_TYPE_XHFC)
+ hc->hw.r_cirm = V_SRES | V_HFCRES | V_PCMRES | V_STRES;
+ else
+ hc->hw.r_cirm = V_SRES | V_HFCRES | V_PCMRES | V_STRES
+ | V_RLD_EPR;
HFC_outb(hc, R_CIRM, hc->hw.r_cirm);
udelay(100);
hc->hw.r_cirm = 0;
HFC_outb(hc, R_CIRM, hc->hw.r_cirm);
udelay(100);
- HFC_outb(hc, R_RAM_SZ, hc->hw.r_ram_sz);
+ if (hc->ctype != HFC_TYPE_XHFC)
+ HFC_outb(hc, R_RAM_SZ, hc->hw.r_ram_sz);
/* Speech Design PLX bridge pcm and sync mode */
if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
@@ -1254,13 +1295,13 @@ init_chip(struct hfc_multi *hc)
pv |= PLX_MASTER_EN | PLX_SLAVE_EN_N;
pv |= PLX_SYNC_O_EN;
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: master: PLX_GPIO=%x\n",
+ printk(KERN_DEBUG "%s: master: PLX_GPIO=%x\n",
__func__, pv);
} else {
pv &= ~(PLX_MASTER_EN | PLX_SLAVE_EN_N);
pv &= ~PLX_SYNC_O_EN;
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: slave: PLX_GPIO=%x\n",
+ printk(KERN_DEBUG "%s: slave: PLX_GPIO=%x\n",
__func__, pv);
}
writel(pv, plx_acc_32);
@@ -1278,13 +1319,16 @@ init_chip(struct hfc_multi *hc)
HFC_outb(hc, R_PCM_MD0, hc->hw.r_pcm_md0 | 0xa0);
if (test_bit(HFC_CHIP_PLXSD, &hc->chip))
HFC_outb(hc, R_PCM_MD2, V_SYNC_SRC); /* sync via SYNC_I / O */
+ else if (test_bit(HFC_CHIP_EMBSD, &hc->chip))
+ HFC_outb(hc, R_PCM_MD2, 0x10); /* V_C2O_EN */
else
HFC_outb(hc, R_PCM_MD2, 0x00); /* sync from interface */
HFC_outb(hc, R_PCM_MD0, hc->hw.r_pcm_md0 | 0x00);
for (i = 0; i < 256; i++) {
HFC_outb_nodebug(hc, R_SLOT, i);
HFC_outb_nodebug(hc, A_SL_CFG, 0);
- HFC_outb_nodebug(hc, A_CONF, 0);
+ if (hc->ctype != HFC_TYPE_XHFC)
+ HFC_outb_nodebug(hc, A_CONF, 0);
hc->slot_owner[i] = -1;
}
@@ -1296,6 +1340,9 @@ init_chip(struct hfc_multi *hc)
HFC_outb(hc, R_BRG_PCM_CFG, V_PCM_CLK);
}
+ if (test_bit(HFC_CHIP_EMBSD, &hc->chip))
+ HFC_outb(hc, 0x02 /* R_CLK_CFG */, 0x40 /* V_CLKO_OFF */);
+
/* B410P GPIO */
if (test_bit(HFC_CHIP_B410P, &hc->chip)) {
printk(KERN_NOTICE "Setting GPIOs\n");
@@ -1366,8 +1413,8 @@ controller_fail:
writel(pv, plx_acc_32);
spin_unlock_irqrestore(&plx_lock, plx_flags);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: master: PLX_GPIO"
- "=%x\n", __func__, pv);
+ printk(KERN_DEBUG "%s: master: "
+ "PLX_GPIO=%x\n", __func__, pv);
}
hc->hw.r_pcm_md0 |= V_PCM_MD;
HFC_outb(hc, R_PCM_MD0, hc->hw.r_pcm_md0 | 0x00);
@@ -1401,7 +1448,7 @@ controller_fail:
writel(pv, plx_acc_32);
spin_unlock_irqrestore(&plx_lock, plx_flags);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: reset off: PLX_GPIO=%x\n",
+ printk(KERN_DEBUG "%s: reset off: PLX_GPIO=%x\n",
__func__, pv);
}
@@ -1424,7 +1471,7 @@ controller_fail:
hc->hw.r_irqmsk_misc |= V_TI_IRQMSK;
/* set E1 state machine IRQ */
- if (hc->type == 1)
+ if (hc->ctype == HFC_TYPE_E1)
hc->hw.r_irqmsk_misc |= V_STA_IRQMSK;
/* set DTMF detection */
@@ -1444,7 +1491,8 @@ controller_fail:
r_conf_en = V_CONF_EN | V_ULAW;
else
r_conf_en = V_CONF_EN;
- HFC_outb(hc, R_CONF_EN, r_conf_en);
+ if (hc->ctype != HFC_TYPE_XHFC)
+ HFC_outb(hc, R_CONF_EN, r_conf_en);
/* setting leds */
switch (hc->leds) {
@@ -1468,16 +1516,23 @@ controller_fail:
break;
}
+ if (test_bit(HFC_CHIP_EMBSD, &hc->chip)) {
+ hc->hw.r_st_sync = 0x10; /* V_AUTO_SYNCI */
+ HFC_outb(hc, R_ST_SYNC, hc->hw.r_st_sync);
+ }
+
/* set master clock */
if (hc->masterclk >= 0) {
if (debug & DEBUG_HFCMULTI_INIT)
printk(KERN_DEBUG "%s: setting ST master clock "
"to port %d (0..%d)\n",
__func__, hc->masterclk, hc->ports-1);
- hc->hw.r_st_sync = hc->masterclk | V_AUTO_SYNC;
+ hc->hw.r_st_sync |= (hc->masterclk | V_AUTO_SYNC);
HFC_outb(hc, R_ST_SYNC, hc->hw.r_st_sync);
}
+
+
/* setting misc irq */
HFC_outb(hc, R_IRQMSK_MISC, hc->hw.r_irqmsk_misc);
if (debug & DEBUG_HFCMULTI_INIT)
@@ -1817,8 +1872,8 @@ hfcmulti_dtmf(struct hfc_multi *hc)
coeff[(co<<1)|1] = mantissa;
}
if (debug & DEBUG_HFCMULTI_DTMF)
- printk("%s: DTMF ready %08x %08x %08x %08x "
- "%08x %08x %08x %08x\n", __func__,
+ printk(" DTMF ready %08x %08x %08x %08x "
+ "%08x %08x %08x %08x\n",
coeff[0], coeff[1], coeff[2], coeff[3],
coeff[4], coeff[5], coeff[6], coeff[7]);
hc->chan[ch].coeff_count++;
@@ -1826,7 +1881,7 @@ hfcmulti_dtmf(struct hfc_multi *hc)
hc->chan[ch].coeff_count = 0;
skb = mI_alloc_skb(512, GFP_ATOMIC);
if (!skb) {
- printk(KERN_WARNING "%s: No memory for skb\n",
+ printk(KERN_DEBUG "%s: No memory for skb\n",
__func__);
continue;
}
@@ -1929,7 +1984,7 @@ next_frame:
Fspace = 1;
}
/* one frame only for ST D-channels, to allow resending */
- if (hc->type != 1 && dch) {
+ if (hc->ctype != HFC_TYPE_E1 && dch) {
if (f1 != f2)
Fspace = 0;
}
@@ -1945,6 +2000,9 @@ next_frame:
"%d!=%d\n", __func__, hc->id + 1, temp, z2);
z2 = temp; /* repeat unti Z2 is equal */
}
+ hc->chan[ch].Zfill = z1 - z2;
+ if (hc->chan[ch].Zfill < 0)
+ hc->chan[ch].Zfill += hc->Zlen;
Zspace = z2 - z1;
if (Zspace <= 0)
Zspace += hc->Zlen;
@@ -1968,12 +2026,22 @@ next_frame:
"slot_tx %d\n",
__func__, ch, slot_tx);
/* connect slot */
- HFC_outb(hc, A_CON_HDLC, 0xc0 | 0x00 |
- V_HDLC_TRP | V_IFF);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CON_HDLC, 0xc0
+ | 0x07 << 2 | V_HDLC_TRP | V_IFF);
+ /* Enable FIFO, no interrupt */
+ else
+ HFC_outb(hc, A_CON_HDLC, 0xc0 | 0x00 |
+ V_HDLC_TRP | V_IFF);
HFC_outb_nodebug(hc, R_FIFO, ch<<1 | 1);
HFC_wait_nodebug(hc);
- HFC_outb(hc, A_CON_HDLC, 0xc0 | 0x00 |
- V_HDLC_TRP | V_IFF);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CON_HDLC, 0xc0
+ | 0x07 << 2 | V_HDLC_TRP | V_IFF);
+ /* Enable FIFO, no interrupt */
+ else
+ HFC_outb(hc, A_CON_HDLC, 0xc0 | 0x00 |
+ V_HDLC_TRP | V_IFF);
HFC_outb_nodebug(hc, R_FIFO, ch<<1);
HFC_wait_nodebug(hc);
}
@@ -2001,10 +2069,22 @@ next_frame:
"FIFO data: channel %d slot_tx %d\n",
__func__, ch, slot_tx);
/* disconnect slot */
- HFC_outb(hc, A_CON_HDLC, 0x80 | 0x00 | V_HDLC_TRP | V_IFF);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CON_HDLC, 0x80
+ | 0x07 << 2 | V_HDLC_TRP | V_IFF);
+ /* Enable FIFO, no interrupt */
+ else
+ HFC_outb(hc, A_CON_HDLC, 0x80 | 0x00 |
+ V_HDLC_TRP | V_IFF);
HFC_outb_nodebug(hc, R_FIFO, ch<<1 | 1);
HFC_wait_nodebug(hc);
- HFC_outb(hc, A_CON_HDLC, 0x80 | 0x00 | V_HDLC_TRP | V_IFF);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CON_HDLC, 0x80
+ | 0x07 << 2 | V_HDLC_TRP | V_IFF);
+ /* Enable FIFO, no interrupt */
+ else
+ HFC_outb(hc, A_CON_HDLC, 0x80 | 0x00 |
+ V_HDLC_TRP | V_IFF);
HFC_outb_nodebug(hc, R_FIFO, ch<<1);
HFC_wait_nodebug(hc);
}
@@ -2027,10 +2107,11 @@ next_frame:
printk(KERN_DEBUG "%s(card %d): fifo(%d) has %d bytes space "
"left (z1=%04x, z2=%04x) sending %d of %d bytes %s\n",
__func__, hc->id + 1, ch, Zspace, z1, z2, ii-i, len-i,
- temp ? "HDLC":"TRANS");
+ temp ? "HDLC" : "TRANS");
/* Have to prep the audio data */
hc->write_fifo(hc, d, ii - i);
+ hc->chan[ch].Zfill += ii - i;
*idxp = ii;
/* if not all data has been written */
@@ -2226,7 +2307,7 @@ next_frame:
if (dch)
recv_Dchannel(dch);
else
- recv_Bchannel(bch);
+ recv_Bchannel(bch, MISDN_ID_ANY);
*sp = skb;
again++;
goto next_frame;
@@ -2258,7 +2339,7 @@ next_frame:
"(z1=%04x, z2=%04x) TRANS\n",
__func__, hc->id + 1, ch, Zsize, z1, z2);
/* only bch is transparent */
- recv_Bchannel(bch);
+ recv_Bchannel(bch, hc->chan[ch].Zfill);
*sp = skb;
}
}
@@ -2323,7 +2404,7 @@ handle_timer_irq(struct hfc_multi *hc)
spin_unlock_irqrestore(&HFClock, flags);
}
- if (hc->type != 1 || hc->e1_state == 1)
+ if (hc->ctype != HFC_TYPE_E1 || hc->e1_state == 1)
for (ch = 0; ch <= 31; ch++) {
if (hc->created[hc->chan[ch].port]) {
hfcmulti_tx(hc, ch);
@@ -2346,7 +2427,7 @@ handle_timer_irq(struct hfc_multi *hc)
}
}
}
- if (hc->type == 1 && hc->created[0]) {
+ if (hc->ctype == HFC_TYPE_E1 && hc->created[0]) {
dch = hc->chan[hc->dslot].dch;
if (test_bit(HFC_CFG_REPORT_LOS, &hc->chan[hc->dslot].cfg)) {
/* LOS */
@@ -2606,7 +2687,10 @@ hfcmulti_interrupt(int intno, void *dev_id)
"card %d, this is no bug.\n", hc->id + 1, irqsem);
irqsem = hc->id + 1;
#endif
-
+#ifdef CONFIG_MISDN_HFCMULTI_8xx
+ if (hc->immap->im_cpm.cp_pbdat & hc->pb_irqmsk)
+ goto irq_notforus;
+#endif
if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
spin_lock_irqsave(&plx_lock, flags);
plx_acc = hc->plx_membase + PLX_INTCSR;
@@ -2646,7 +2730,7 @@ hfcmulti_interrupt(int intno, void *dev_id)
}
hc->irqcnt++;
if (r_irq_statech) {
- if (hc->type != 1)
+ if (hc->ctype != HFC_TYPE_E1)
ph_state_irq(hc, r_irq_statech);
}
if (status & V_EXT_IRQSTA)
@@ -2660,7 +2744,7 @@ hfcmulti_interrupt(int intno, void *dev_id)
r_irq_misc = HFC_inb_nodebug(hc, R_IRQ_MISC);
r_irq_misc &= hc->hw.r_irqmsk_misc; /* ignore disabled irqs */
if (r_irq_misc & V_STA_IRQ) {
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
/* state machine */
dch = hc->chan[hc->dslot].dch;
e1_syncsta = HFC_inb_nodebug(hc, R_SYNC_STA);
@@ -2699,13 +2783,13 @@ hfcmulti_interrupt(int intno, void *dev_id)
handle_timer_irq(hc);
}
- if (r_irq_misc & V_DTMF_IRQ) {
+ if (r_irq_misc & V_DTMF_IRQ)
hfcmulti_dtmf(hc);
- }
+
if (r_irq_misc & V_IRQ_PROC) {
static int irq_proc_cnt;
if (!irq_proc_cnt++)
- printk(KERN_WARNING "%s: got V_IRQ_PROC -"
+ printk(KERN_DEBUG "%s: got V_IRQ_PROC -"
" this should not happen\n", __func__);
}
@@ -2782,7 +2866,8 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
if (hc->slot_owner[oslot_tx<<1] == ch) {
HFC_outb(hc, R_SLOT, oslot_tx << 1);
HFC_outb(hc, A_SL_CFG, 0);
- HFC_outb(hc, A_CONF, 0);
+ if (hc->ctype != HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CONF, 0);
hc->slot_owner[oslot_tx<<1] = -1;
} else {
if (debug & DEBUG_HFCMULTI_MODE)
@@ -2835,7 +2920,9 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
flow_tx, routing, conf);
HFC_outb(hc, R_SLOT, slot_tx << 1);
HFC_outb(hc, A_SL_CFG, (ch<<1) | routing);
- HFC_outb(hc, A_CONF, (conf < 0) ? 0 : (conf | V_CONF_SL));
+ if (hc->ctype != HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CONF,
+ (conf < 0) ? 0 : (conf | V_CONF_SL));
hc->slot_owner[slot_tx << 1] = ch;
hc->chan[ch].slot_tx = slot_tx;
hc->chan[ch].bank_tx = bank_tx;
@@ -2852,7 +2939,7 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
else
flow_rx = 0xc0; /* ST->(FIFO,PCM) */
/* put on slot */
- routing = bank_rx?0x80:0xc0; /* reversed */
+ routing = bank_rx ? 0x80 : 0xc0; /* reversed */
if (conf >= 0 || bank_rx > 1)
routing = 0x40; /* loop */
if (debug & DEBUG_HFCMULTI_MODE)
@@ -2885,9 +2972,9 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
HFC_outb(hc, A_IRQ_MSK, 0);
HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
HFC_wait(hc);
- if (hc->chan[ch].bch && hc->type != 1) {
+ if (hc->chan[ch].bch && hc->ctype != HFC_TYPE_E1) {
hc->hw.a_st_ctrl0[hc->chan[ch].port] &=
- ((ch & 0x3) == 0)? ~V_B1_EN: ~V_B2_EN;
+ ((ch & 0x3) == 0) ? ~V_B1_EN : ~V_B2_EN;
HFC_outb(hc, R_ST_SEL, hc->chan[ch].port);
/* undocumented: delay after R_ST_SEL */
udelay(1);
@@ -2961,8 +3048,13 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
/* enable TX fifo */
HFC_outb(hc, R_FIFO, ch << 1);
HFC_wait(hc);
- HFC_outb(hc, A_CON_HDLC, flow_tx | 0x00 |
- V_HDLC_TRP | V_IFF);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CON_HDLC, flow_tx | 0x07 << 2 |
+ V_HDLC_TRP | V_IFF);
+ /* Enable FIFO, no interrupt */
+ else
+ HFC_outb(hc, A_CON_HDLC, flow_tx | 0x00 |
+ V_HDLC_TRP | V_IFF);
HFC_outb(hc, A_SUBCH_CFG, 0);
HFC_outb(hc, A_IRQ_MSK, 0);
HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
@@ -2972,13 +3064,19 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
/* enable RX fifo */
HFC_outb(hc, R_FIFO, (ch<<1)|1);
HFC_wait(hc);
- HFC_outb(hc, A_CON_HDLC, flow_rx | 0x00 | V_HDLC_TRP);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CON_HDLC, flow_rx | 0x07 << 2 |
+ V_HDLC_TRP);
+ /* Enable FIFO, no interrupt*/
+ else
+ HFC_outb(hc, A_CON_HDLC, flow_rx | 0x00 |
+ V_HDLC_TRP);
HFC_outb(hc, A_SUBCH_CFG, 0);
HFC_outb(hc, A_IRQ_MSK, 0);
HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
HFC_wait(hc);
}
- if (hc->type != 1) {
+ if (hc->ctype != HFC_TYPE_E1) {
hc->hw.a_st_ctrl0[hc->chan[ch].port] |=
((ch & 0x3) == 0) ? V_B1_EN : V_B2_EN;
HFC_outb(hc, R_ST_SEL, hc->chan[ch].port);
@@ -2999,7 +3097,7 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
/* enable TX fifo */
HFC_outb(hc, R_FIFO, ch<<1);
HFC_wait(hc);
- if (hc->type == 1 || hc->chan[ch].bch) {
+ if (hc->ctype == HFC_TYPE_E1 || hc->chan[ch].bch) {
/* E1 or B-channel */
HFC_outb(hc, A_CON_HDLC, flow_tx | 0x04);
HFC_outb(hc, A_SUBCH_CFG, 0);
@@ -3015,7 +3113,7 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
HFC_outb(hc, R_FIFO, (ch<<1)|1);
HFC_wait(hc);
HFC_outb(hc, A_CON_HDLC, flow_rx | 0x04);
- if (hc->type == 1 || hc->chan[ch].bch)
+ if (hc->ctype == HFC_TYPE_E1 || hc->chan[ch].bch)
HFC_outb(hc, A_SUBCH_CFG, 0); /* full 8 bits */
else
HFC_outb(hc, A_SUBCH_CFG, 2); /* 2 bits dchannel */
@@ -3024,7 +3122,7 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
HFC_wait(hc);
if (hc->chan[ch].bch) {
test_and_set_bit(FLG_HDLC, &hc->chan[ch].bch->Flags);
- if (hc->type != 1) {
+ if (hc->ctype != HFC_TYPE_E1) {
hc->hw.a_st_ctrl0[hc->chan[ch].port] |=
((ch&0x3) == 0) ? V_B1_EN : V_B2_EN;
HFC_outb(hc, R_ST_SEL, hc->chan[ch].port);
@@ -3104,7 +3202,7 @@ hfcm_l1callback(struct dchannel *dch, u_int cmd)
case HW_RESET_REQ:
/* start activation */
spin_lock_irqsave(&hc->lock, flags);
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
if (debug & DEBUG_HFCMULTI_MSG)
printk(KERN_DEBUG
"%s: HW_RESET_REQ no BRI\n",
@@ -3125,7 +3223,7 @@ hfcm_l1callback(struct dchannel *dch, u_int cmd)
case HW_DEACT_REQ:
/* start deactivation */
spin_lock_irqsave(&hc->lock, flags);
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
if (debug & DEBUG_HFCMULTI_MSG)
printk(KERN_DEBUG
"%s: HW_DEACT_REQ no BRI\n",
@@ -3159,7 +3257,7 @@ hfcm_l1callback(struct dchannel *dch, u_int cmd)
break;
case HW_POWERUP_REQ:
spin_lock_irqsave(&hc->lock, flags);
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
if (debug & DEBUG_HFCMULTI_MSG)
printk(KERN_DEBUG
"%s: HW_POWERUP_REQ no BRI\n",
@@ -3236,7 +3334,7 @@ handle_dmsg(struct mISDNchannel *ch, struct sk_buff *skb)
__func__, hc->chan[dch->slot].port,
hc->ports-1);
/* start activation */
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
ph_state_change(dch);
if (debug & DEBUG_HFCMULTI_STATE)
printk(KERN_DEBUG
@@ -3269,7 +3367,7 @@ handle_dmsg(struct mISDNchannel *ch, struct sk_buff *skb)
__func__, hc->chan[dch->slot].port,
hc->ports-1);
/* start deactivation */
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
if (debug & DEBUG_HFCMULTI_MSG)
printk(KERN_DEBUG
"%s: PH_DEACTIVATE no BRI\n",
@@ -3410,9 +3508,9 @@ handle_bmsg(struct mISDNchannel *ch, struct sk_buff *skb)
switch (hh->id) {
case HFC_SPL_LOOP_ON: /* set sample loop */
if (debug & DEBUG_HFCMULTI_MSG)
- printk(KERN_DEBUG
- "%s: HFC_SPL_LOOP_ON (len = %d)\n",
- __func__, skb->len);
+ printk(KERN_DEBUG
+ "%s: HFC_SPL_LOOP_ON (len = %d)\n",
+ __func__, skb->len);
ret = 0;
break;
case HFC_SPL_LOOP_OFF: /* set silence */
@@ -3489,6 +3587,8 @@ channel_bctrl(struct bchannel *bch, struct mISDN_ctrl_req *cq)
features->hfc_id = hc->id;
if (test_bit(HFC_CHIP_DTMF, &hc->chip))
features->hfc_dtmf = 1;
+ if (test_bit(HFC_CHIP_CONF, &hc->chip))
+ features->hfc_conf = 1;
features->hfc_loops = 0;
if (test_bit(HFC_CHIP_B410P, &hc->chip)) {
features->hfc_echocanhw = 1;
@@ -3619,14 +3719,13 @@ ph_state_change(struct dchannel *dch)
int ch, i;
if (!dch) {
- printk(KERN_WARNING "%s: ERROR given dch is NULL\n",
- __func__);
+ printk(KERN_WARNING "%s: ERROR given dch is NULL\n", __func__);
return;
}
hc = dch->hw;
ch = dch->slot;
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
if (dch->dev.D.protocol == ISDN_P_TE_E1) {
if (debug & DEBUG_HFCMULTI_STATE)
printk(KERN_DEBUG
@@ -3641,14 +3740,15 @@ ph_state_change(struct dchannel *dch)
switch (dch->state) {
case (1):
if (hc->e1_state != 1) {
- for (i = 1; i <= 31; i++) {
- /* reset fifos on e1 activation */
- HFC_outb_nodebug(hc, R_FIFO, (i << 1) | 1);
- HFC_wait_nodebug(hc);
- HFC_outb_nodebug(hc,
- R_INC_RES_FIFO, V_RES_F);
- HFC_wait_nodebug(hc);
- }
+ for (i = 1; i <= 31; i++) {
+ /* reset fifos on e1 activation */
+ HFC_outb_nodebug(hc, R_FIFO,
+ (i << 1) | 1);
+ HFC_wait_nodebug(hc);
+ HFC_outb_nodebug(hc, R_INC_RES_FIFO,
+ V_RES_F);
+ HFC_wait_nodebug(hc);
+ }
}
test_and_set_bit(FLG_ACTIVE, &dch->Flags);
_queue_data(&dch->dev.D, PH_ACTIVATE_IND,
@@ -3751,7 +3851,7 @@ hfcmulti_initmode(struct dchannel *dch)
if (debug & DEBUG_HFCMULTI_INIT)
printk(KERN_DEBUG "%s: entered\n", __func__);
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
hc->chan[hc->dslot].slot_tx = -1;
hc->chan[hc->dslot].slot_rx = -1;
hc->chan[hc->dslot].conf = -1;
@@ -3900,6 +4000,11 @@ hfcmulti_initmode(struct dchannel *dch)
}
if (!test_bit(HFC_CFG_NONCAP_TX, &hc->chan[i].cfg))
hc->hw.a_st_ctrl0[pt] |= V_TX_LI;
+ if (hc->ctype == HFC_TYPE_XHFC) {
+ hc->hw.a_st_ctrl0[pt] |= 0x40 /* V_ST_PU_CTRL */;
+ HFC_outb(hc, 0x35 /* A_ST_CTRL3 */,
+ 0x7c << 1 /* V_ST_PULSE */);
+ }
/* line setup */
HFC_outb(hc, A_ST_CTRL0, hc->hw.a_st_ctrl0[pt]);
/* disable E-channel */
@@ -3943,12 +4048,12 @@ open_dchannel(struct hfc_multi *hc, struct dchannel *dch,
return -EINVAL;
if ((dch->dev.D.protocol != ISDN_P_NONE) &&
(dch->dev.D.protocol != rq->protocol)) {
- if (debug & DEBUG_HFCMULTI_MODE)
- printk(KERN_WARNING "%s: change protocol %x to %x\n",
- __func__, dch->dev.D.protocol, rq->protocol);
+ if (debug & DEBUG_HFCMULTI_MODE)
+ printk(KERN_DEBUG "%s: change protocol %x to %x\n",
+ __func__, dch->dev.D.protocol, rq->protocol);
}
- if ((dch->dev.D.protocol == ISDN_P_TE_S0)
- && (rq->protocol != ISDN_P_TE_S0))
+ if ((dch->dev.D.protocol == ISDN_P_TE_S0) &&
+ (rq->protocol != ISDN_P_TE_S0))
l1_event(dch->l1, CLOSE_CHANNEL);
if (dch->dev.D.protocol != rq->protocol) {
if (rq->protocol == ISDN_P_TE_S0) {
@@ -3986,7 +4091,7 @@ open_bchannel(struct hfc_multi *hc, struct dchannel *dch,
return -EINVAL;
if (rq->protocol == ISDN_P_NONE)
return -EINVAL;
- if (hc->type == 1)
+ if (hc->ctype == HFC_TYPE_E1)
ch = rq->adr.channel;
else
ch = (rq->adr.channel - 1) + (dch->slot - 2);
@@ -4013,11 +4118,41 @@ open_bchannel(struct hfc_multi *hc, struct dchannel *dch,
static int
channel_dctrl(struct dchannel *dch, struct mISDN_ctrl_req *cq)
{
+ struct hfc_multi *hc = dch->hw;
int ret = 0;
+ int wd_mode, wd_cnt;
switch (cq->op) {
case MISDN_CTRL_GETOP:
- cq->op = 0;
+ cq->op = MISDN_CTRL_HFC_OP;
+ break;
+ case MISDN_CTRL_HFC_WD_INIT: /* init the watchdog */
+ wd_cnt = cq->p1 & 0xf;
+ wd_mode = !!(cq->p1 >> 4);
+ if (debug & DEBUG_HFCMULTI_MSG)
+ printk(KERN_DEBUG "%s: MISDN_CTRL_HFC_WD_INIT mode %s"
+ ", counter 0x%x\n", __func__,
+ wd_mode ? "AUTO" : "MANUAL", wd_cnt);
+ /* set the watchdog timer */
+ HFC_outb(hc, R_TI_WD, poll_timer | (wd_cnt << 4));
+ hc->hw.r_bert_wd_md = (wd_mode ? V_AUTO_WD_RES : 0);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ hc->hw.r_bert_wd_md |= 0x40 /* V_WD_EN */;
+ /* init the watchdog register and reset the counter */
+ HFC_outb(hc, R_BERT_WD_MD, hc->hw.r_bert_wd_md | V_WD_RES);
+ if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
+ /* enable the watchdog output for Speech-Design */
+ HFC_outb(hc, R_GPIO_SEL, V_GPIO_SEL7);
+ HFC_outb(hc, R_GPIO_EN1, V_GPIO_EN15);
+ HFC_outb(hc, R_GPIO_OUT1, 0);
+ HFC_outb(hc, R_GPIO_OUT1, V_GPIO_OUT15);
+ }
+ break;
+ case MISDN_CTRL_HFC_WD_RESET: /* reset the watchdog counter */
+ if (debug & DEBUG_HFCMULTI_MSG)
+ printk(KERN_DEBUG "%s: MISDN_CTRL_HFC_WD_RESET\n",
+ __func__);
+ HFC_outb(hc, R_BERT_WD_MD, hc->hw.r_bert_wd_md | V_WD_RES);
break;
default:
printk(KERN_WARNING "%s: unknown Op %x\n",
@@ -4047,7 +4182,7 @@ hfcm_dctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
switch (rq->protocol) {
case ISDN_P_TE_S0:
case ISDN_P_NT_S0:
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
err = -EINVAL;
break;
}
@@ -4055,7 +4190,7 @@ hfcm_dctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
break;
case ISDN_P_TE_E1:
case ISDN_P_NT_E1:
- if (hc->type != 1) {
+ if (hc->ctype != HFC_TYPE_E1) {
err = -EINVAL;
break;
}
@@ -4122,13 +4257,13 @@ init_card(struct hfc_multi *hc)
disable_hwirq(hc);
spin_unlock_irqrestore(&hc->lock, flags);
- if (request_irq(hc->pci_dev->irq, hfcmulti_interrupt, IRQF_SHARED,
+ if (request_irq(hc->irq, hfcmulti_interrupt, IRQF_SHARED,
"HFC-multi", hc)) {
printk(KERN_WARNING "mISDN: Could not get interrupt %d.\n",
- hc->pci_dev->irq);
+ hc->irq);
+ hc->irq = 0;
return -EIO;
}
- hc->irq = hc->pci_dev->irq;
if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
spin_lock_irqsave(&plx_lock, plx_flags);
@@ -4187,7 +4322,7 @@ error:
}
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: free irq %d\n", __func__, hc->irq);
+ printk(KERN_DEBUG "%s: free irq %d\n", __func__, hc->irq);
if (hc->irq) {
free_irq(hc->irq, hc);
hc->irq = 0;
@@ -4235,6 +4370,10 @@ setup_pci(struct hfc_multi *hc, struct pci_dev *pdev,
hc->ledstate = 0xAFFEAFFE;
hc->opticalsupport = m->opticalsupport;
+ hc->pci_iobase = 0;
+ hc->pci_membase = NULL;
+ hc->plx_membase = NULL;
+
/* set memory access methods */
if (m->io_mode) /* use mode from card config */
hc->io_mode = m->io_mode;
@@ -4242,44 +4381,12 @@ setup_pci(struct hfc_multi *hc, struct pci_dev *pdev,
case HFC_IO_MODE_PLXSD:
test_and_set_bit(HFC_CHIP_PLXSD, &hc->chip);
hc->slots = 128; /* required */
- /* fall through */
- case HFC_IO_MODE_PCIMEM:
hc->HFC_outb = HFC_outb_pcimem;
hc->HFC_inb = HFC_inb_pcimem;
hc->HFC_inw = HFC_inw_pcimem;
hc->HFC_wait = HFC_wait_pcimem;
hc->read_fifo = read_fifo_pcimem;
hc->write_fifo = write_fifo_pcimem;
- break;
- case HFC_IO_MODE_REGIO:
- hc->HFC_outb = HFC_outb_regio;
- hc->HFC_inb = HFC_inb_regio;
- hc->HFC_inw = HFC_inw_regio;
- hc->HFC_wait = HFC_wait_regio;
- hc->read_fifo = read_fifo_regio;
- hc->write_fifo = write_fifo_regio;
- break;
- default:
- printk(KERN_WARNING "HFC-multi: Invalid IO mode.\n");
- pci_disable_device(hc->pci_dev);
- return -EIO;
- }
- hc->HFC_outb_nodebug = hc->HFC_outb;
- hc->HFC_inb_nodebug = hc->HFC_inb;
- hc->HFC_inw_nodebug = hc->HFC_inw;
- hc->HFC_wait_nodebug = hc->HFC_wait;
-#ifdef HFC_REGISTER_DEBUG
- hc->HFC_outb = HFC_outb_debug;
- hc->HFC_inb = HFC_inb_debug;
- hc->HFC_inw = HFC_inw_debug;
- hc->HFC_wait = HFC_wait_debug;
-#endif
- hc->pci_iobase = 0;
- hc->pci_membase = NULL;
- hc->plx_membase = NULL;
-
- switch (hc->io_mode) {
- case HFC_IO_MODE_PLXSD:
hc->plx_origmembase = hc->pci_dev->resource[0].start;
/* MEMBASE 1 is PLX PCI Bridge */
@@ -4327,6 +4434,12 @@ setup_pci(struct hfc_multi *hc, struct pci_dev *pdev,
pci_write_config_word(hc->pci_dev, PCI_COMMAND, PCI_ENA_MEMIO);
break;
case HFC_IO_MODE_PCIMEM:
+ hc->HFC_outb = HFC_outb_pcimem;
+ hc->HFC_inb = HFC_inb_pcimem;
+ hc->HFC_inw = HFC_inw_pcimem;
+ hc->HFC_wait = HFC_wait_pcimem;
+ hc->read_fifo = read_fifo_pcimem;
+ hc->write_fifo = write_fifo_pcimem;
hc->pci_origmembase = hc->pci_dev->resource[1].start;
if (!hc->pci_origmembase) {
printk(KERN_WARNING
@@ -4343,12 +4456,18 @@ setup_pci(struct hfc_multi *hc, struct pci_dev *pdev,
pci_disable_device(hc->pci_dev);
return -EIO;
}
- printk(KERN_INFO "card %d: defined at MEMBASE %#lx (%#lx) IRQ %d "
- "HZ %d leds-type %d\n", hc->id, (u_long)hc->pci_membase,
+ printk(KERN_INFO "card %d: defined at MEMBASE %#lx (%#lx) IRQ "
+ "%d HZ %d leds-type %d\n", hc->id, (u_long)hc->pci_membase,
hc->pci_origmembase, hc->pci_dev->irq, HZ, hc->leds);
pci_write_config_word(hc->pci_dev, PCI_COMMAND, PCI_ENA_MEMIO);
break;
case HFC_IO_MODE_REGIO:
+ hc->HFC_outb = HFC_outb_regio;
+ hc->HFC_inb = HFC_inb_regio;
+ hc->HFC_inw = HFC_inw_regio;
+ hc->HFC_wait = HFC_wait_regio;
+ hc->read_fifo = read_fifo_regio;
+ hc->write_fifo = write_fifo_regio;
hc->pci_iobase = (u_int) hc->pci_dev->resource[0].start;
if (!hc->pci_iobase) {
printk(KERN_WARNING
@@ -4430,7 +4549,7 @@ release_port(struct hfc_multi *hc, struct dchannel *dch)
dch->timer.function = NULL;
}
- if (hc->type == 1) { /* E1 */
+ if (hc->ctype == HFC_TYPE_E1) { /* E1 */
/* remove sync */
if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
hc->syncronized = 0;
@@ -4508,7 +4627,7 @@ release_card(struct hfc_multi *hc)
int ch;
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: release card (%d) entered\n",
+ printk(KERN_DEBUG "%s: release card (%d) entered\n",
__func__, hc->id);
/* unregister clock source */
@@ -4537,7 +4656,7 @@ release_card(struct hfc_multi *hc)
/* release hardware & irq */
if (hc->irq) {
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: free irq %d\n",
+ printk(KERN_DEBUG "%s: free irq %d\n",
__func__, hc->irq);
free_irq(hc->irq, hc);
hc->irq = 0;
@@ -4546,17 +4665,17 @@ release_card(struct hfc_multi *hc)
release_io_hfcmulti(hc);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: remove instance from list\n",
+ printk(KERN_DEBUG "%s: remove instance from list\n",
__func__);
list_del(&hc->list);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: delete instance\n", __func__);
+ printk(KERN_DEBUG "%s: delete instance\n", __func__);
if (hc == syncmaster)
syncmaster = NULL;
kfree(hc);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: card successfully removed\n",
+ printk(KERN_DEBUG "%s: card successfully removed\n",
__func__);
}
@@ -4579,7 +4698,7 @@ init_e1_port(struct hfc_multi *hc, struct hm_map *m)
(1 << (ISDN_P_B_HDLC & ISDN_P_B_MASK));
dch->dev.D.send = handle_dmsg;
dch->dev.D.ctrl = hfcm_dctrl;
- dch->dev.nrbchan = (hc->dslot)?30:31;
+ dch->dev.nrbchan = (hc->dslot) ? 30 : 31;
dch->slot = hc->dslot;
hc->chan[hc->dslot].dch = dch;
hc->chan[hc->dslot].port = 0;
@@ -4821,7 +4940,7 @@ init_multi_port(struct hfc_multi *hc, int pt)
}
/* disable E-channel */
if (port[Port_cnt] & 0x004) {
- if (debug & DEBUG_HFCMULTI_INIT)
+ if (debug & DEBUG_HFCMULTI_INIT)
printk(KERN_DEBUG
"%s: PROTOCOL disable E-channel: "
"card(%d) port(%d)\n",
@@ -4829,9 +4948,15 @@ init_multi_port(struct hfc_multi *hc, int pt)
test_and_set_bit(HFC_CFG_DIS_ECHANNEL,
&hc->chan[i + 2].cfg);
}
- snprintf(name, MISDN_MAX_IDLEN - 1, "hfc-%ds.%d-%d",
- hc->type, HFC_cnt + 1, pt + 1);
- ret = mISDN_register_device(&dch->dev, &hc->pci_dev->dev, name);
+ if (hc->ctype == HFC_TYPE_XHFC) {
+ snprintf(name, MISDN_MAX_IDLEN - 1, "xhfc.%d-%d",
+ HFC_cnt + 1, pt + 1);
+ ret = mISDN_register_device(&dch->dev, NULL, name);
+ } else {
+ snprintf(name, MISDN_MAX_IDLEN - 1, "hfc-%ds.%d-%d",
+ hc->ctype, HFC_cnt + 1, pt + 1);
+ ret = mISDN_register_device(&dch->dev, &hc->pci_dev->dev, name);
+ }
if (ret)
goto free_chan;
hc->created[pt] = 1;
@@ -4842,9 +4967,9 @@ free_chan:
}
static int
-hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
+hfcmulti_init(struct hm_map *m, struct pci_dev *pdev,
+ const struct pci_device_id *ent)
{
- struct hm_map *m = (struct hm_map *)ent->driver_data;
int ret_err = 0;
int pt;
struct hfc_multi *hc;
@@ -4879,16 +5004,18 @@ hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
}
spin_lock_init(&hc->lock);
hc->mtyp = m;
- hc->type = m->type;
+ hc->ctype = m->type;
hc->ports = m->ports;
hc->id = HFC_cnt;
hc->pcm = pcm[HFC_cnt];
hc->io_mode = iomode[HFC_cnt];
- if (dslot[HFC_cnt] < 0 && hc->type == 1) {
+ if (dslot[HFC_cnt] < 0 && hc->ctype == HFC_TYPE_E1) {
hc->dslot = 0;
printk(KERN_INFO "HFC-E1 card has disabled D-channel, but "
"31 B-channels\n");
- } if (dslot[HFC_cnt] > 0 && dslot[HFC_cnt] < 32 && hc->type == 1) {
+ }
+ if (dslot[HFC_cnt] > 0 && dslot[HFC_cnt] < 32
+ && hc->ctype == HFC_TYPE_E1) {
hc->dslot = dslot[HFC_cnt];
printk(KERN_INFO "HFC-E1 card has alternating D-channel on "
"time slot %d\n", dslot[HFC_cnt]);
@@ -4910,8 +5037,11 @@ hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
for (i = 0; i < (poll >> 1); i++)
hc->silence_data[i] = hc->silence;
- if (!(type[HFC_cnt] & 0x200))
- test_and_set_bit(HFC_CHIP_DTMF, &hc->chip);
+ if (hc->ctype != HFC_TYPE_XHFC) {
+ if (!(type[HFC_cnt] & 0x200))
+ test_and_set_bit(HFC_CHIP_DTMF, &hc->chip);
+ test_and_set_bit(HFC_CHIP_CONF, &hc->chip);
+ }
if (type[HFC_cnt] & 0x800)
test_and_set_bit(HFC_CHIP_PCM_SLAVE, &hc->chip);
@@ -4935,8 +5065,18 @@ hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
printk(KERN_NOTICE "Watchdog enabled\n");
}
- /* setup pci, hc->slots may change due to PLXSD */
- ret_err = setup_pci(hc, pdev, ent);
+ if (pdev && ent)
+ /* setup pci, hc->slots may change due to PLXSD */
+ ret_err = setup_pci(hc, pdev, ent);
+ else
+#ifdef CONFIG_MISDN_HFCMULTI_8xx
+ ret_err = setup_embedded(hc, m);
+#else
+ {
+ printk(KERN_WARNING "Embedded IO Mode not selected\n");
+ ret_err = -EIO;
+ }
+#endif
if (ret_err) {
if (hc == syncmaster)
syncmaster = NULL;
@@ -4944,7 +5084,17 @@ hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
return ret_err;
}
- /* crate channels */
+ hc->HFC_outb_nodebug = hc->HFC_outb;
+ hc->HFC_inb_nodebug = hc->HFC_inb;
+ hc->HFC_inw_nodebug = hc->HFC_inw;
+ hc->HFC_wait_nodebug = hc->HFC_wait;
+#ifdef HFC_REGISTER_DEBUG
+ hc->HFC_outb = HFC_outb_debug;
+ hc->HFC_inb = HFC_inb_debug;
+ hc->HFC_inw = HFC_inw_debug;
+ hc->HFC_wait = HFC_wait_debug;
+#endif
+ /* create channels */
for (pt = 0; pt < hc->ports; pt++) {
if (Port_cnt >= MAX_PORTS) {
printk(KERN_ERR "too many ports (max=%d).\n",
@@ -4952,7 +5102,7 @@ hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
ret_err = -EINVAL;
goto free_card;
}
- if (hc->type == 1)
+ if (hc->ctype == HFC_TYPE_E1)
ret_err = init_e1_port(hc, m);
else
ret_err = init_multi_port(hc, pt);
@@ -5036,6 +5186,7 @@ hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
hc->iclock = mISDN_register_clock("HFCMulti", 0, clockctl, hc);
/* initialize hardware */
+ hc->irq = (m->irq) ? : hc->pci_dev->irq;
ret_err = init_card(hc);
if (ret_err) {
printk(KERN_ERR "init card returns %d\n", ret_err);
@@ -5074,7 +5225,7 @@ static void __devexit hfc_remove_pci(struct pci_dev *pdev)
spin_unlock_irqrestore(&HFClock, flags);
} else {
if (debug)
- printk(KERN_WARNING "%s: drvdata allready removed\n",
+ printk(KERN_DEBUG "%s: drvdata allready removed\n",
__func__);
}
}
@@ -5086,45 +5237,48 @@ static void __devexit hfc_remove_pci(struct pci_dev *pdev)
#define VENDOR_PRIM "PrimuX"
static const struct hm_map hfcm_map[] = {
-/*0*/ {VENDOR_BN, "HFC-1S Card (mini PCI)", 4, 1, 1, 3, 0, DIP_4S, 0},
-/*1*/ {VENDOR_BN, "HFC-2S Card", 4, 2, 1, 3, 0, DIP_4S, 0},
-/*2*/ {VENDOR_BN, "HFC-2S Card (mini PCI)", 4, 2, 1, 3, 0, DIP_4S, 0},
-/*3*/ {VENDOR_BN, "HFC-4S Card", 4, 4, 1, 2, 0, DIP_4S, 0},
-/*4*/ {VENDOR_BN, "HFC-4S Card (mini PCI)", 4, 4, 1, 2, 0, 0, 0},
-/*5*/ {VENDOR_CCD, "HFC-4S Eval (old)", 4, 4, 0, 0, 0, 0, 0},
-/*6*/ {VENDOR_CCD, "HFC-4S IOB4ST", 4, 4, 1, 2, 0, DIP_4S, 0},
-/*7*/ {VENDOR_CCD, "HFC-4S", 4, 4, 1, 2, 0, 0, 0},
-/*8*/ {VENDOR_DIG, "HFC-4S Card", 4, 4, 0, 2, 0, 0, HFC_IO_MODE_REGIO},
-/*9*/ {VENDOR_CCD, "HFC-4S Swyx 4xS0 SX2 QuadBri", 4, 4, 1, 2, 0, 0, 0},
-/*10*/ {VENDOR_JH, "HFC-4S (junghanns 2.0)", 4, 4, 1, 2, 0, 0, 0},
-/*11*/ {VENDOR_PRIM, "HFC-2S Primux Card", 4, 2, 0, 0, 0, 0, 0},
-
-/*12*/ {VENDOR_BN, "HFC-8S Card", 8, 8, 1, 0, 0, 0, 0},
+/*0*/ {VENDOR_BN, "HFC-1S Card (mini PCI)", 4, 1, 1, 3, 0, DIP_4S, 0, 0},
+/*1*/ {VENDOR_BN, "HFC-2S Card", 4, 2, 1, 3, 0, DIP_4S, 0, 0},
+/*2*/ {VENDOR_BN, "HFC-2S Card (mini PCI)", 4, 2, 1, 3, 0, DIP_4S, 0, 0},
+/*3*/ {VENDOR_BN, "HFC-4S Card", 4, 4, 1, 2, 0, DIP_4S, 0, 0},
+/*4*/ {VENDOR_BN, "HFC-4S Card (mini PCI)", 4, 4, 1, 2, 0, 0, 0, 0},
+/*5*/ {VENDOR_CCD, "HFC-4S Eval (old)", 4, 4, 0, 0, 0, 0, 0, 0},
+/*6*/ {VENDOR_CCD, "HFC-4S IOB4ST", 4, 4, 1, 2, 0, DIP_4S, 0, 0},
+/*7*/ {VENDOR_CCD, "HFC-4S", 4, 4, 1, 2, 0, 0, 0, 0},
+/*8*/ {VENDOR_DIG, "HFC-4S Card", 4, 4, 0, 2, 0, 0, HFC_IO_MODE_REGIO, 0},
+/*9*/ {VENDOR_CCD, "HFC-4S Swyx 4xS0 SX2 QuadBri", 4, 4, 1, 2, 0, 0, 0, 0},
+/*10*/ {VENDOR_JH, "HFC-4S (junghanns 2.0)", 4, 4, 1, 2, 0, 0, 0, 0},
+/*11*/ {VENDOR_PRIM, "HFC-2S Primux Card", 4, 2, 0, 0, 0, 0, 0, 0},
+
+/*12*/ {VENDOR_BN, "HFC-8S Card", 8, 8, 1, 0, 0, 0, 0, 0},
/*13*/ {VENDOR_BN, "HFC-8S Card (+)", 8, 8, 1, 8, 0, DIP_8S,
- HFC_IO_MODE_REGIO},
-/*14*/ {VENDOR_CCD, "HFC-8S Eval (old)", 8, 8, 0, 0, 0, 0, 0},
-/*15*/ {VENDOR_CCD, "HFC-8S IOB4ST Recording", 8, 8, 1, 0, 0, 0, 0},
+ HFC_IO_MODE_REGIO, 0},
+/*14*/ {VENDOR_CCD, "HFC-8S Eval (old)", 8, 8, 0, 0, 0, 0, 0, 0},
+/*15*/ {VENDOR_CCD, "HFC-8S IOB4ST Recording", 8, 8, 1, 0, 0, 0, 0, 0},
-/*16*/ {VENDOR_CCD, "HFC-8S IOB8ST", 8, 8, 1, 0, 0, 0, 0},
-/*17*/ {VENDOR_CCD, "HFC-8S", 8, 8, 1, 0, 0, 0, 0},
-/*18*/ {VENDOR_CCD, "HFC-8S", 8, 8, 1, 0, 0, 0, 0},
+/*16*/ {VENDOR_CCD, "HFC-8S IOB8ST", 8, 8, 1, 0, 0, 0, 0, 0},
+/*17*/ {VENDOR_CCD, "HFC-8S", 8, 8, 1, 0, 0, 0, 0, 0},
+/*18*/ {VENDOR_CCD, "HFC-8S", 8, 8, 1, 0, 0, 0, 0, 0},
-/*19*/ {VENDOR_BN, "HFC-E1 Card", 1, 1, 0, 1, 0, DIP_E1, 0},
-/*20*/ {VENDOR_BN, "HFC-E1 Card (mini PCI)", 1, 1, 0, 1, 0, 0, 0},
-/*21*/ {VENDOR_BN, "HFC-E1+ Card (Dual)", 1, 1, 0, 1, 0, DIP_E1, 0},
-/*22*/ {VENDOR_BN, "HFC-E1 Card (Dual)", 1, 1, 0, 1, 0, DIP_E1, 0},
+/*19*/ {VENDOR_BN, "HFC-E1 Card", 1, 1, 0, 1, 0, DIP_E1, 0, 0},
+/*20*/ {VENDOR_BN, "HFC-E1 Card (mini PCI)", 1, 1, 0, 1, 0, 0, 0, 0},
+/*21*/ {VENDOR_BN, "HFC-E1+ Card (Dual)", 1, 1, 0, 1, 0, DIP_E1, 0, 0},
+/*22*/ {VENDOR_BN, "HFC-E1 Card (Dual)", 1, 1, 0, 1, 0, DIP_E1, 0, 0},
-/*23*/ {VENDOR_CCD, "HFC-E1 Eval (old)", 1, 1, 0, 0, 0, 0, 0},
-/*24*/ {VENDOR_CCD, "HFC-E1 IOB1E1", 1, 1, 0, 1, 0, 0, 0},
-/*25*/ {VENDOR_CCD, "HFC-E1", 1, 1, 0, 1, 0, 0, 0},
+/*23*/ {VENDOR_CCD, "HFC-E1 Eval (old)", 1, 1, 0, 0, 0, 0, 0, 0},
+/*24*/ {VENDOR_CCD, "HFC-E1 IOB1E1", 1, 1, 0, 1, 0, 0, 0, 0},
+/*25*/ {VENDOR_CCD, "HFC-E1", 1, 1, 0, 1, 0, 0, 0, 0},
/*26*/ {VENDOR_CCD, "HFC-4S Speech Design", 4, 4, 0, 0, 0, 0,
- HFC_IO_MODE_PLXSD},
+ HFC_IO_MODE_PLXSD, 0},
/*27*/ {VENDOR_CCD, "HFC-E1 Speech Design", 1, 1, 0, 0, 0, 0,
- HFC_IO_MODE_PLXSD},
-/*28*/ {VENDOR_CCD, "HFC-4S OpenVox", 4, 4, 1, 0, 0, 0, 0},
-/*29*/ {VENDOR_CCD, "HFC-2S OpenVox", 4, 2, 1, 0, 0, 0, 0},
-/*30*/ {VENDOR_CCD, "HFC-8S OpenVox", 8, 8, 1, 0, 0, 0, 0},
+ HFC_IO_MODE_PLXSD, 0},
+/*28*/ {VENDOR_CCD, "HFC-4S OpenVox", 4, 4, 1, 0, 0, 0, 0, 0},
+/*29*/ {VENDOR_CCD, "HFC-2S OpenVox", 4, 2, 1, 0, 0, 0, 0, 0},
+/*30*/ {VENDOR_CCD, "HFC-8S OpenVox", 8, 8, 1, 0, 0, 0, 0, 0},
+/*31*/ {VENDOR_CCD, "XHFC-4S Speech Design", 5, 4, 0, 0, 0, 0,
+ HFC_IO_MODE_EMBSD, XHFC_IRQ},
+/*32*/ {VENDOR_JH, "HFC-8S (junghanns)", 8, 8, 1, 0, 0, 0, 0, 0},
};
#undef H
@@ -5178,6 +5332,8 @@ static struct pci_device_id hfmultipci_ids[] __devinitdata = {
PCI_SUBDEVICE_ID_CCD_HFC8S, 0, 0, H(18)}, /* 8S */
{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_VENDOR_ID_CCD,
PCI_SUBDEVICE_ID_CCD_OV8S, 0, 0, H(30)}, /* OpenVox 8 */
+ { PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_VENDOR_ID_CCD,
+ PCI_SUBDEVICE_ID_CCD_JH8S, 0, 0, H(32)}, /* Junganns 8S */
/* Cards with HFC-E1 Chip */
@@ -5201,6 +5357,10 @@ static struct pci_device_id hfmultipci_ids[] __devinitdata = {
PCI_SUBDEVICE_ID_CCD_SPD4S, 0, 0, H(26)}, /* PLX PCI Bridge */
{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030, PCI_VENDOR_ID_CCD,
PCI_SUBDEVICE_ID_CCD_SPDE1, 0, 0, H(27)}, /* PLX PCI Bridge */
+
+ { PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFCE1, PCI_VENDOR_ID_CCD,
+ PCI_SUBDEVICE_ID_CCD_JHSE1, 0, 0, H(25)}, /* Junghanns E1 */
+
{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_ANY_ID, PCI_ANY_ID,
0, 0, 0},
{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_ANY_ID, PCI_ANY_ID,
@@ -5231,7 +5391,7 @@ hfcmulti_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
"Please contact the driver maintainer for support.\n");
return -ENODEV;
}
- ret = hfcmulti_init(pdev, ent);
+ ret = hfcmulti_init(m, pdev, ent);
if (ret)
return ret;
HFC_cnt++;
@@ -5261,6 +5421,8 @@ static int __init
HFCmulti_init(void)
{
int err;
+ int i, xhfc = 0;
+ struct hm_map m;
printk(KERN_INFO "mISDN: HFC-multi driver %s\n", HFC_MULTI_VERSION);
@@ -5308,11 +5470,43 @@ HFCmulti_init(void)
if (!clock)
clock = 1;
+ /* Register the embedded devices.
+ * This should be done before the PCI cards registration */
+ switch (hwid) {
+ case HWID_MINIP4:
+ xhfc = 1;
+ m = hfcm_map[31];
+ break;
+ case HWID_MINIP8:
+ xhfc = 2;
+ m = hfcm_map[31];
+ break;
+ case HWID_MINIP16:
+ xhfc = 4;
+ m = hfcm_map[31];
+ break;
+ default:
+ xhfc = 0;
+ }
+
+ for (i = 0; i < xhfc; ++i) {
+ err = hfcmulti_init(&m, NULL, NULL);
+ if (err) {
+ printk(KERN_ERR "error registering embedded driver: "
+ "%x\n", err);
+ return -err;
+ }
+ HFC_cnt++;
+ printk(KERN_INFO "%d devices registered\n", HFC_cnt);
+ }
+
+ /* Register the PCI cards */
err = pci_register_driver(&hfcmultipci_driver);
if (err < 0) {
printk(KERN_ERR "error registering pci driver: %x\n", err);
return err;
}
+
return 0;
}
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 641a9cd1a532..228ffbed1286 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -257,7 +257,7 @@ reset_hfcpci(struct hfc_pci *hc)
Write_hfc(hc, HFCPCI_INT_M1, hc->hw.int_m1);
/* Clear already pending ints */
- if (Read_hfc(hc, HFCPCI_INT_S1));
+ val = Read_hfc(hc, HFCPCI_INT_S1);
/* set NT/TE mode */
hfcpci_setmode(hc);
@@ -452,7 +452,7 @@ hfcpci_empty_bfifo(struct bchannel *bch, struct bzfifo *bz,
}
bz->za[new_f2].z2 = cpu_to_le16(new_z2);
bz->f2 = new_f2; /* next buffer */
- recv_Bchannel(bch);
+ recv_Bchannel(bch, MISDN_ID_ANY);
}
}
@@ -499,7 +499,8 @@ receive_dmsg(struct hfc_pci *hc)
df->f2 = ((df->f2 + 1) & MAX_D_FRAMES) |
(MAX_D_FRAMES + 1); /* next buffer */
df->za[df->f2 & D_FREG_MASK].z2 =
- cpu_to_le16((le16_to_cpu(zp->z2) + rcnt) & (D_FIFO_SIZE - 1));
+ cpu_to_le16((le16_to_cpu(zp->z2) + rcnt) &
+ (D_FIFO_SIZE - 1));
} else {
dch->rx_skb = mI_alloc_skb(rcnt - 3, GFP_ATOMIC);
if (!dch->rx_skb) {
@@ -541,35 +542,45 @@ receive_dmsg(struct hfc_pci *hc)
* check for transparent receive data and read max one 'poll' size if avail
*/
static void
-hfcpci_empty_fifo_trans(struct bchannel *bch, struct bzfifo *bz, u_char *bdata)
+hfcpci_empty_fifo_trans(struct bchannel *bch, struct bzfifo *rxbz,
+ struct bzfifo *txbz, u_char *bdata)
{
- __le16 *z1r, *z2r;
- int new_z2, fcnt, maxlen;
- u_char *ptr, *ptr1;
+ __le16 *z1r, *z2r, *z1t, *z2t;
+ int new_z2, fcnt_rx, fcnt_tx, maxlen;
+ u_char *ptr, *ptr1;
- z1r = &bz->za[MAX_B_FRAMES].z1; /* pointer to z reg */
+ z1r = &rxbz->za[MAX_B_FRAMES].z1; /* pointer to z reg */
z2r = z1r + 1;
+ z1t = &txbz->za[MAX_B_FRAMES].z1;
+ z2t = z1t + 1;
- fcnt = le16_to_cpu(*z1r) - le16_to_cpu(*z2r);
- if (!fcnt)
+ fcnt_rx = le16_to_cpu(*z1r) - le16_to_cpu(*z2r);
+ if (!fcnt_rx)
return; /* no data avail */
- if (fcnt <= 0)
- fcnt += B_FIFO_SIZE; /* bytes actually buffered */
- new_z2 = le16_to_cpu(*z2r) + fcnt; /* new position in fifo */
+ if (fcnt_rx <= 0)
+ fcnt_rx += B_FIFO_SIZE; /* bytes actually buffered */
+ new_z2 = le16_to_cpu(*z2r) + fcnt_rx; /* new position in fifo */
if (new_z2 >= (B_FIFO_SIZE + B_SUB_VAL))
new_z2 -= B_FIFO_SIZE; /* buffer wrap */
- if (fcnt > MAX_DATA_SIZE) { /* flush, if oversized */
+ if (fcnt_rx > MAX_DATA_SIZE) { /* flush, if oversized */
*z2r = cpu_to_le16(new_z2); /* new position */
return;
}
- bch->rx_skb = mI_alloc_skb(fcnt, GFP_ATOMIC);
+ fcnt_tx = le16_to_cpu(*z2t) - le16_to_cpu(*z1t);
+ if (fcnt_tx <= 0)
+ fcnt_tx += B_FIFO_SIZE;
+ /* fcnt_tx contains available bytes in tx-fifo */
+ fcnt_tx = B_FIFO_SIZE - fcnt_tx;
+ /* remaining bytes to send (bytes in tx-fifo) */
+
+ bch->rx_skb = mI_alloc_skb(fcnt_rx, GFP_ATOMIC);
if (bch->rx_skb) {
- ptr = skb_put(bch->rx_skb, fcnt);
- if (le16_to_cpu(*z2r) + fcnt <= B_FIFO_SIZE + B_SUB_VAL)
- maxlen = fcnt; /* complete transfer */
+ ptr = skb_put(bch->rx_skb, fcnt_rx);
+ if (le16_to_cpu(*z2r) + fcnt_rx <= B_FIFO_SIZE + B_SUB_VAL)
+ maxlen = fcnt_rx; /* complete transfer */
else
maxlen = B_FIFO_SIZE + B_SUB_VAL - le16_to_cpu(*z2r);
/* maximum */
@@ -577,14 +588,14 @@ hfcpci_empty_fifo_trans(struct bchannel *bch, struct bzfifo *bz, u_char *bdata)
ptr1 = bdata + (le16_to_cpu(*z2r) - B_SUB_VAL);
/* start of data */
memcpy(ptr, ptr1, maxlen); /* copy data */
- fcnt -= maxlen;
+ fcnt_rx -= maxlen;
- if (fcnt) { /* rest remaining */
+ if (fcnt_rx) { /* rest remaining */
ptr += maxlen;
ptr1 = bdata; /* start of buffer */
- memcpy(ptr, ptr1, fcnt); /* rest */
+ memcpy(ptr, ptr1, fcnt_rx); /* rest */
}
- recv_Bchannel(bch);
+ recv_Bchannel(bch, fcnt_tx); /* bch, id */
} else
printk(KERN_WARNING "HFCPCI: receive out of memory\n");
@@ -600,26 +611,28 @@ main_rec_hfcpci(struct bchannel *bch)
struct hfc_pci *hc = bch->hw;
int rcnt, real_fifo;
int receive = 0, count = 5;
- struct bzfifo *bz;
+ struct bzfifo *txbz, *rxbz;
u_char *bdata;
struct zt *zp;
if ((bch->nr & 2) && (!hc->hw.bswapped)) {
- bz = &((union fifo_area *)(hc->hw.fifos))->b_chans.rxbz_b2;
+ rxbz = &((union fifo_area *)(hc->hw.fifos))->b_chans.rxbz_b2;
+ txbz = &((union fifo_area *)(hc->hw.fifos))->b_chans.txbz_b2;
bdata = ((union fifo_area *)(hc->hw.fifos))->b_chans.rxdat_b2;
real_fifo = 1;
} else {
- bz = &((union fifo_area *)(hc->hw.fifos))->b_chans.rxbz_b1;
+ rxbz = &((union fifo_area *)(hc->hw.fifos))->b_chans.rxbz_b1;
+ txbz = &((union fifo_area *)(hc->hw.fifos))->b_chans.txbz_b1;
bdata = ((union fifo_area *)(hc->hw.fifos))->b_chans.rxdat_b1;
real_fifo = 0;
}
Begin:
count--;
- if (bz->f1 != bz->f2) {
+ if (rxbz->f1 != rxbz->f2) {
if (bch->debug & DEBUG_HW_BCHANNEL)
printk(KERN_DEBUG "hfcpci rec ch(%x) f1(%d) f2(%d)\n",
- bch->nr, bz->f1, bz->f2);
- zp = &bz->za[bz->f2];
+ bch->nr, rxbz->f1, rxbz->f2);
+ zp = &rxbz->za[rxbz->f2];
rcnt = le16_to_cpu(zp->z1) - le16_to_cpu(zp->z2);
if (rcnt < 0)
@@ -630,8 +643,8 @@ Begin:
"hfcpci rec ch(%x) z1(%x) z2(%x) cnt(%d)\n",
bch->nr, le16_to_cpu(zp->z1),
le16_to_cpu(zp->z2), rcnt);
- hfcpci_empty_bfifo(bch, bz, bdata, rcnt);
- rcnt = bz->f1 - bz->f2;
+ hfcpci_empty_bfifo(bch, rxbz, bdata, rcnt);
+ rcnt = rxbz->f1 - rxbz->f2;
if (rcnt < 0)
rcnt += MAX_B_FRAMES + 1;
if (hc->hw.last_bfifo_cnt[real_fifo] > rcnt + 1) {
@@ -644,7 +657,7 @@ Begin:
else
receive = 0;
} else if (test_bit(FLG_TRANSPARENT, &bch->Flags)) {
- hfcpci_empty_fifo_trans(bch, bz, bdata);
+ hfcpci_empty_fifo_trans(bch, rxbz, txbz, bdata);
return;
} else
receive = 0;
@@ -954,6 +967,7 @@ static void
ph_state_nt(struct dchannel *dch)
{
struct hfc_pci *hc = dch->hw;
+ u_char val;
if (dch->debug)
printk(KERN_DEBUG "%s: NT newstate %x\n",
@@ -967,7 +981,7 @@ ph_state_nt(struct dchannel *dch)
hc->hw.int_m1 &= ~HFCPCI_INTS_TIMER;
Write_hfc(hc, HFCPCI_INT_M1, hc->hw.int_m1);
/* Clear already pending ints */
- if (Read_hfc(hc, HFCPCI_INT_S1));
+ val = Read_hfc(hc, HFCPCI_INT_S1);
Write_hfc(hc, HFCPCI_STATES, 4 | HFCPCI_LOAD_STATE);
udelay(10);
Write_hfc(hc, HFCPCI_STATES, 4);
@@ -1256,8 +1270,7 @@ mode_hfcpci(struct bchannel *bch, int bc, int protocol)
rx_slot = (bc>>8) & 0xff;
tx_slot = (bc>>16) & 0xff;
bc = bc & 0xff;
- } else if (test_bit(HFC_CFG_PCM, &hc->cfg) &&
- (protocol > ISDN_P_NONE))
+ } else if (test_bit(HFC_CFG_PCM, &hc->cfg) && (protocol > ISDN_P_NONE))
printk(KERN_WARNING "%s: no pcm channel id but HFC_CFG_PCM\n",
__func__);
if (hc->chanlimit > 1) {
@@ -1315,8 +1328,8 @@ mode_hfcpci(struct bchannel *bch, int bc, int protocol)
case (ISDN_P_B_RAW):
bch->state = protocol;
bch->nr = bc;
- hfcpci_clear_fifo_rx(hc, (fifo2 & 2)?1:0);
- hfcpci_clear_fifo_tx(hc, (fifo2 & 2)?1:0);
+ hfcpci_clear_fifo_rx(hc, (fifo2 & 2) ? 1 : 0);
+ hfcpci_clear_fifo_tx(hc, (fifo2 & 2) ? 1 : 0);
if (bc & 2) {
hc->hw.sctrl |= SCTRL_B2_ENA;
hc->hw.sctrl_r |= SCTRL_B2_ENA;
@@ -1350,8 +1363,8 @@ mode_hfcpci(struct bchannel *bch, int bc, int protocol)
case (ISDN_P_B_HDLC):
bch->state = protocol;
bch->nr = bc;
- hfcpci_clear_fifo_rx(hc, (fifo2 & 2)?1:0);
- hfcpci_clear_fifo_tx(hc, (fifo2 & 2)?1:0);
+ hfcpci_clear_fifo_rx(hc, (fifo2 & 2) ? 1 : 0);
+ hfcpci_clear_fifo_tx(hc, (fifo2 & 2) ? 1 : 0);
if (bc & 2) {
hc->hw.sctrl |= SCTRL_B2_ENA;
hc->hw.sctrl_r |= SCTRL_B2_ENA;
@@ -1445,7 +1458,7 @@ set_hfcpci_rxtest(struct bchannel *bch, int protocol, int chan)
switch (protocol) {
case (ISDN_P_B_RAW):
bch->state = protocol;
- hfcpci_clear_fifo_rx(hc, (chan & 2)?1:0);
+ hfcpci_clear_fifo_rx(hc, (chan & 2) ? 1 : 0);
if (chan & 2) {
hc->hw.sctrl_r |= SCTRL_B2_ENA;
hc->hw.fifo_en |= HFCPCI_FIFOEN_B2RX;
@@ -1470,7 +1483,7 @@ set_hfcpci_rxtest(struct bchannel *bch, int protocol, int chan)
break;
case (ISDN_P_B_HDLC):
bch->state = protocol;
- hfcpci_clear_fifo_rx(hc, (chan & 2)?1:0);
+ hfcpci_clear_fifo_rx(hc, (chan & 2) ? 1 : 0);
if (chan & 2) {
hc->hw.sctrl_r |= SCTRL_B2_ENA;
hc->hw.last_bfifo_cnt[1] = 0;
@@ -1793,10 +1806,9 @@ init_card(struct hfc_pci *hc)
printk(KERN_WARNING
"HFC PCI: IRQ(%d) getting no interrupts "
"during init %d\n", hc->irq, 4 - cnt);
- if (cnt == 1) {
- spin_unlock_irqrestore(&hc->lock, flags);
- return -EIO;
- } else {
+ if (cnt == 1)
+ break;
+ else {
reset_hfcpci(hc);
cnt--;
}
@@ -2035,7 +2047,8 @@ setup_hw(struct hfc_pci *hc)
printk(KERN_WARNING "HFC-PCI: No IRQ for PCI card found\n");
return 1;
}
- hc->hw.pci_io = (char __iomem *)(unsigned long)hc->pdev->resource[1].start;
+ hc->hw.pci_io =
+ (char __iomem *)(unsigned long)hc->pdev->resource[1].start;
if (!hc->hw.pci_io) {
printk(KERN_WARNING "HFC-PCI: No IO-Mem for PCI card found\n");
@@ -2277,7 +2290,7 @@ hfc_remove_pci(struct pci_dev *pdev)
release_card(card);
else
if (debug)
- printk(KERN_WARNING "%s: drvdata already removed\n",
+ printk(KERN_DEBUG "%s: drvdata already removed\n",
__func__);
}
diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c
index 9c427fb204ee..6b7704c41b94 100644
--- a/drivers/isdn/hardware/mISDN/hfcsusb.c
+++ b/drivers/isdn/hardware/mISDN/hfcsusb.c
@@ -947,7 +947,7 @@ hfcsusb_rx_frame(struct usb_fifo *fifo, __u8 *data, unsigned int len,
if (fifo->dch)
recv_Dchannel(fifo->dch);
if (fifo->bch)
- recv_Bchannel(fifo->bch);
+ recv_Bchannel(fifo->bch, MISDN_ID_ANY);
if (fifo->ech)
recv_Echannel(fifo->ech,
&hw->dch);
@@ -969,7 +969,7 @@ hfcsusb_rx_frame(struct usb_fifo *fifo, __u8 *data, unsigned int len,
} else {
/* deliver transparent data to layer2 */
if (rx_skb->len >= poll)
- recv_Bchannel(fifo->bch);
+ recv_Bchannel(fifo->bch, MISDN_ID_ANY);
}
spin_unlock(&hw->lock);
}
diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index f1265667b062..3d337d924c23 100644
--- a/drivers/isdn/hisax/hfc_pci.c
+++ b/drivers/isdn/hisax/hfc_pci.c
@@ -82,8 +82,9 @@ release_io_hfcpci(struct IsdnCardState *cs)
Write_hfc(cs, HFCPCI_INT_M2, cs->hw.hfcpci.int_m2);
pci_write_config_word(cs->hw.hfcpci.dev, PCI_COMMAND, 0); /* disable memory mapped ports + busmaster */
del_timer(&cs->hw.hfcpci.timer);
- kfree(cs->hw.hfcpci.share_start);
- cs->hw.hfcpci.share_start = NULL;
+ pci_free_consistent(cs->hw.hfcpci.dev, 0x8000,
+ cs->hw.hfcpci.fifos, cs->hw.hfcpci.dma);
+ cs->hw.hfcpci.fifos = NULL;
iounmap((void *)cs->hw.hfcpci.pci_io);
}
@@ -1663,8 +1664,19 @@ setup_hfcpci(struct IsdnCard *card)
dev_hfcpci);
i++;
if (tmp_hfcpci) {
+ dma_addr_t dma_mask = DMA_BIT_MASK(32) & ~0x7fffUL;
if (pci_enable_device(tmp_hfcpci))
continue;
+ if (pci_set_dma_mask(tmp_hfcpci, dma_mask)) {
+ printk(KERN_WARNING
+ "HiSax hfc_pci: No suitable DMA available.\n");
+ continue;
+ }
+ if (pci_set_consistent_dma_mask(tmp_hfcpci, dma_mask)) {
+ printk(KERN_WARNING
+ "HiSax hfc_pci: No suitable consistent DMA available.\n");
+ continue;
+ }
pci_set_master(tmp_hfcpci);
if ((card->para[0]) && (card->para[0] != (tmp_hfcpci->resource[ 0].start & PCI_BASE_ADDRESS_IO_MASK)))
continue;
@@ -1693,22 +1705,29 @@ setup_hfcpci(struct IsdnCard *card)
printk(KERN_WARNING "HFC-PCI: No IO-Mem for PCI card found\n");
return (0);
}
+
/* Allocate memory for FIFOS */
- /* Because the HFC-PCI needs a 32K physical alignment, we */
- /* need to allocate the double mem and align the address */
- if (!(cs->hw.hfcpci.share_start = kmalloc(65536, GFP_KERNEL))) {
- printk(KERN_WARNING "HFC-PCI: Error allocating memory for FIFO!\n");
+ cs->hw.hfcpci.fifos = pci_alloc_consistent(cs->hw.hfcpci.dev,
+ 0x8000, &cs->hw.hfcpci.dma);
+ if (!cs->hw.hfcpci.fifos) {
+ printk(KERN_WARNING "HFC-PCI: Error allocating FIFO memory!\n");
+ return 0;
+ }
+ if (cs->hw.hfcpci.dma & 0x7fff) {
+ printk(KERN_WARNING
+ "HFC-PCI: Error DMA memory not on 32K boundary (%lx)\n",
+ (u_long)cs->hw.hfcpci.dma);
+ pci_free_consistent(cs->hw.hfcpci.dev, 0x8000,
+ cs->hw.hfcpci.fifos, cs->hw.hfcpci.dma);
return 0;
}
- cs->hw.hfcpci.fifos = (void *)
- (((ulong) cs->hw.hfcpci.share_start) & ~0x7FFF) + 0x8000;
- pci_write_config_dword(cs->hw.hfcpci.dev, 0x80, (u_int) virt_to_bus(cs->hw.hfcpci.fifos));
+ pci_write_config_dword(cs->hw.hfcpci.dev, 0x80, (u32)cs->hw.hfcpci.dma);
cs->hw.hfcpci.pci_io = ioremap((ulong) cs->hw.hfcpci.pci_io, 256);
printk(KERN_INFO
- "HFC-PCI: defined at mem %p fifo %p(%#x) IRQ %d HZ %d\n",
+ "HFC-PCI: defined at mem %p fifo %p(%lx) IRQ %d HZ %d\n",
cs->hw.hfcpci.pci_io,
cs->hw.hfcpci.fifos,
- (u_int) virt_to_bus(cs->hw.hfcpci.fifos),
+ (u_long)cs->hw.hfcpci.dma,
cs->irq, HZ);
spin_lock_irqsave(&cs->lock, flags);
diff --git a/drivers/isdn/hisax/hisax.h b/drivers/isdn/hisax/hisax.h
index f8527046f197..0685c1946969 100644
--- a/drivers/isdn/hisax/hisax.h
+++ b/drivers/isdn/hisax/hisax.h
@@ -703,7 +703,7 @@ struct hfcPCI_hw {
int nt_timer;
struct pci_dev *dev;
unsigned char *pci_io; /* start of PCI IO memory */
- void *share_start; /* shared memory for Fifos start */
+ dma_addr_t dma; /* dma handle for Fifos */
void *fifos; /* FIFO memory */
int last_bfifo_cnt[2]; /* marker saving last b-fifo frame count */
struct timer_list timer;
diff --git a/drivers/isdn/hysdn/hycapi.c b/drivers/isdn/hysdn/hycapi.c
index 53f6ad1235db..4ffaa14b9fc4 100644
--- a/drivers/isdn/hysdn/hycapi.c
+++ b/drivers/isdn/hysdn/hycapi.c
@@ -67,7 +67,7 @@ hycapi_reset_ctr(struct capi_ctr *ctrl)
printk(KERN_NOTICE "HYCAPI hycapi_reset_ctr\n");
#endif
capilib_release(&cinfo->ncci_head);
- capi_ctr_reseted(ctrl);
+ capi_ctr_down(ctrl);
}
/******************************
@@ -347,7 +347,7 @@ int hycapi_capi_stop(hysdn_card *card)
if(cinfo) {
ctrl = &cinfo->capi_ctrl;
/* ctrl->suspend_output(ctrl); */
- capi_ctr_reseted(ctrl);
+ capi_ctr_down(ctrl);
}
return 0;
}
diff --git a/drivers/isdn/i4l/Kconfig b/drivers/isdn/i4l/Kconfig
index 36778b270c30..ed3510f273d8 100644
--- a/drivers/isdn/i4l/Kconfig
+++ b/drivers/isdn/i4l/Kconfig
@@ -135,5 +135,3 @@ source "drivers/isdn/act2000/Kconfig"
source "drivers/isdn/hysdn/Kconfig"
endmenu
-
-source "drivers/isdn/gigaset/Kconfig"
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index cb8943da4f12..34d54e7281fd 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -1069,7 +1069,7 @@ isdn_net_xmit(struct net_device *ndev, struct sk_buff *skb)
lp = isdn_net_get_locked_lp(nd);
if (!lp) {
printk(KERN_WARNING "%s: all channels busy - requeuing!\n", ndev->name);
- return 1;
+ return NETDEV_TX_BUSY;
}
/* we have our lp locked from now on */
@@ -1273,14 +1273,14 @@ isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
spin_unlock_irqrestore(&dev->lock, flags);
isdn_net_dial(); /* Initiate dialing */
netif_stop_queue(ndev);
- return 1; /* let upper layer requeue skb packet */
+ return NETDEV_TX_BUSY; /* let upper layer requeue skb packet */
}
#endif
/* Initiate dialing */
spin_unlock_irqrestore(&dev->lock, flags);
isdn_net_dial();
isdn_net_device_stop_queue(lp);
- return 1;
+ return NETDEV_TX_BUSY;
} else {
isdn_net_unreachable(ndev, skb,
"No phone number");
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 1a2222cbb805..b4d4522e5071 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1592,7 +1592,7 @@ isdn_tty_open(struct tty_struct *tty, struct file *filp)
int retval, line;
line = tty->index;
- if (line < 0 || line > ISDN_MAX_CHANNELS)
+ if (line < 0 || line >= ISDN_MAX_CHANNELS)
return -ENODEV;
info = &dev->mdm.info[line];
if (isdn_tty_paranoia_check(info, tty->name, "isdn_tty_open"))
diff --git a/drivers/isdn/mISDN/core.c b/drivers/isdn/mISDN/core.c
index 9426c9827e47..21d34be5af6a 100644
--- a/drivers/isdn/mISDN/core.c
+++ b/drivers/isdn/mISDN/core.c
@@ -214,7 +214,7 @@ get_free_devid(void)
if (!test_and_set_bit(i, (u_long *)&device_ids))
break;
if (i > MAX_DEVICE_ID)
- return -1;
+ return -EBUSY;
return i;
}
@@ -224,10 +224,10 @@ mISDN_register_device(struct mISDNdevice *dev,
{
int err;
- dev->id = get_free_devid();
- err = -EBUSY;
- if (dev->id < 0)
+ err = get_free_devid();
+ if (err < 0)
goto error1;
+ dev->id = err;
device_initialize(&dev->dev);
if (name && name[0])
diff --git a/drivers/isdn/mISDN/dsp.h b/drivers/isdn/mISDN/dsp.h
index 98a33c58f091..18af86879c05 100644
--- a/drivers/isdn/mISDN/dsp.h
+++ b/drivers/isdn/mISDN/dsp.h
@@ -112,9 +112,11 @@ struct dsp_conf {
#define DSP_DTMF_NPOINTS 102
-#define ECHOCAN_BUFLEN (4*128)
+#define ECHOCAN_BUFF_SIZE 0x400 /* must be 2**n */
+#define ECHOCAN_BUFF_MASK 0x3ff /* -1 */
struct dsp_dtmf {
+ int enable; /* dtmf is enabled */
int treshold; /* above this is dtmf (square of) */
int software; /* dtmf uses software decoding */
int hardware; /* dtmf uses hardware decoding */
@@ -123,7 +125,7 @@ struct dsp_dtmf {
/* buffers one full dtmf frame */
u8 lastwhat, lastdigit;
int count;
- u8 digits[16]; /* just the dtmf result */
+ u8 digits[16]; /* dtmf result */
};
@@ -150,6 +152,15 @@ struct dsp_tone {
struct timer_list tl;
};
+/***************
+ * echo stuff *
+ ***************/
+
+struct dsp_echo {
+ int software; /* echo is generated by software */
+ int hardware; /* echo is generated by hardware */
+};
+
/*****************
* general stuff *
*****************/
@@ -160,7 +171,7 @@ struct dsp {
struct mISDNchannel *up;
unsigned char name[64];
int b_active;
- int echo; /* echo is enabled */
+ struct dsp_echo echo;
int rx_disabled; /* what the user wants */
int rx_is_off; /* what the card is */
int tx_mix;
@@ -261,5 +272,5 @@ extern int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg);
extern void dsp_pipeline_process_tx(struct dsp_pipeline *pipeline, u8 *data,
int len);
extern void dsp_pipeline_process_rx(struct dsp_pipeline *pipeline, u8 *data,
- int len);
+ int len, unsigned int txlen);
diff --git a/drivers/isdn/mISDN/dsp_audio.c b/drivers/isdn/mISDN/dsp_audio.c
index de3795e3f432..9c7c6451bf3d 100644
--- a/drivers/isdn/mISDN/dsp_audio.c
+++ b/drivers/isdn/mISDN/dsp_audio.c
@@ -210,9 +210,8 @@ dsp_audio_generate_seven(void)
j = 0;
for (k = 0; k < 256; k++) {
if (dsp_audio_alaw_to_s32[k]
- < dsp_audio_alaw_to_s32[i]) {
- j++;
- }
+ < dsp_audio_alaw_to_s32[i])
+ j++;
}
sorted_alaw[j] = i;
}
diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c
index 58c43e429f73..9c7c0d1ba55f 100644
--- a/drivers/isdn/mISDN/dsp_cmx.c
+++ b/drivers/isdn/mISDN/dsp_cmx.c
@@ -163,8 +163,9 @@ dsp_cmx_debug(struct dsp *dsp)
printk(KERN_DEBUG "-----Current DSP\n");
list_for_each_entry(odsp, &dsp_ilist, list) {
- printk(KERN_DEBUG "* %s echo=%d txmix=%d",
- odsp->name, odsp->echo, odsp->tx_mix);
+ printk(KERN_DEBUG "* %s hardecho=%d softecho=%d txmix=%d",
+ odsp->name, odsp->echo.hardware, odsp->echo.software,
+ odsp->tx_mix);
if (odsp->conf)
printk(" (Conf %d)", odsp->conf->id);
if (dsp == odsp)
@@ -177,10 +178,12 @@ dsp_cmx_debug(struct dsp *dsp)
list_for_each_entry(member, &conf->mlist, list) {
printk(KERN_DEBUG
" - member = %s (slot_tx %d, bank_tx %d, "
- "slot_rx %d, bank_rx %d hfc_conf %d)%s\n",
+ "slot_rx %d, bank_rx %d hfc_conf %d "
+ "tx_data %d rx_is_off %d)%s\n",
member->dsp->name, member->dsp->pcm_slot_tx,
member->dsp->pcm_bank_tx, member->dsp->pcm_slot_rx,
member->dsp->pcm_bank_rx, member->dsp->hfc_conf,
+ member->dsp->tx_data, member->dsp->rx_is_off,
(member->dsp == dsp) ? " *this*" : "");
}
}
@@ -235,7 +238,7 @@ dsp_cmx_add_conf_member(struct dsp *dsp, struct dsp_conf *conf)
member = kzalloc(sizeof(struct dsp_conf_member), GFP_ATOMIC);
if (!member) {
- printk(KERN_ERR "kmalloc struct dsp_conf_member failed\n");
+ printk(KERN_ERR "kzalloc struct dsp_conf_member failed\n");
return -ENOMEM;
}
member->dsp = dsp;
@@ -314,7 +317,7 @@ static struct dsp_conf
conf = kzalloc(sizeof(struct dsp_conf), GFP_ATOMIC);
if (!conf) {
- printk(KERN_ERR "kmalloc struct dsp_conf failed\n");
+ printk(KERN_ERR "kzalloc struct dsp_conf failed\n");
return NULL;
}
INIT_LIST_HEAD(&conf->mlist);
@@ -385,7 +388,7 @@ dsp_cmx_hardware(struct dsp_conf *conf, struct dsp *dsp)
int freeunits[8];
u_char freeslots[256];
int same_hfc = -1, same_pcm = -1, current_conf = -1,
- all_conf = 1;
+ all_conf = 1, tx_data = 0;
/* dsp gets updated (no conf) */
if (!conf) {
@@ -409,7 +412,7 @@ one_member:
/* process hw echo */
if (dsp->features.pcm_banks < 1)
return;
- if (!dsp->echo) {
+ if (!dsp->echo.software && !dsp->echo.hardware) {
/* NO ECHO: remove PCM slot if assigned */
if (dsp->pcm_slot_tx >= 0 || dsp->pcm_slot_rx >= 0) {
if (dsp_debug & DEBUG_DSP_CMX)
@@ -427,10 +430,15 @@ one_member:
}
return;
}
+ /* echo is enabled, find out if we use soft or hardware */
+ dsp->echo.software = dsp->tx_data;
+ dsp->echo.hardware = 0;
/* ECHO: already echo */
if (dsp->pcm_slot_tx >= 0 && dsp->pcm_slot_rx < 0 &&
- dsp->pcm_bank_tx == 2 && dsp->pcm_bank_rx == 2)
+ dsp->pcm_bank_tx == 2 && dsp->pcm_bank_rx == 2) {
+ dsp->echo.hardware = 1;
return;
+ }
/* ECHO: if slot already assigned */
if (dsp->pcm_slot_tx >= 0) {
dsp->pcm_slot_rx = dsp->pcm_slot_tx;
@@ -443,6 +451,7 @@ one_member:
dsp->pcm_slot_tx);
dsp_cmx_hw_message(dsp, MISDN_CTRL_HFC_PCM_CONN,
dsp->pcm_slot_tx, 2, dsp->pcm_slot_rx, 2);
+ dsp->echo.hardware = 1;
return;
}
/* ECHO: find slot */
@@ -472,6 +481,7 @@ one_member:
"%s no slot available for echo\n",
__func__);
/* no more slots available */
+ dsp->echo.software = 1;
return;
}
/* assign free slot */
@@ -485,6 +495,7 @@ one_member:
__func__, dsp->name, dsp->pcm_slot_tx);
dsp_cmx_hw_message(dsp, MISDN_CTRL_HFC_PCM_CONN,
dsp->pcm_slot_tx, 2, dsp->pcm_slot_rx, 2);
+ dsp->echo.hardware = 1;
return;
}
@@ -554,7 +565,7 @@ conf_software:
return;
}
/* check if member has echo turned on */
- if (member->dsp->echo) {
+ if (member->dsp->echo.hardware || member->dsp->echo.software) {
if (dsp_debug & DEBUG_DSP_CMX)
printk(KERN_DEBUG
"%s dsp %s cannot form a conf, because "
@@ -592,10 +603,9 @@ conf_software:
if (member->dsp->tx_data) {
if (dsp_debug & DEBUG_DSP_CMX)
printk(KERN_DEBUG
- "%s dsp %s cannot form a conf, because "
- "tx_data is turned on\n",
+ "%s dsp %s tx_data is turned on\n",
__func__, member->dsp->name);
- goto conf_software;
+ tx_data = 1;
}
/* check if pipeline exists */
if (member->dsp->pipeline.inuse) {
@@ -794,7 +804,7 @@ conf_software:
nextm->dsp->pcm_slot_tx, nextm->dsp->pcm_bank_tx,
nextm->dsp->pcm_slot_rx, nextm->dsp->pcm_bank_rx);
conf->hardware = 1;
- conf->software = 0;
+ conf->software = tx_data;
return;
/* if members have one bank (or on the same chip) */
} else {
@@ -904,7 +914,7 @@ conf_software:
nextm->dsp->pcm_slot_tx, nextm->dsp->pcm_bank_tx,
nextm->dsp->pcm_slot_rx, nextm->dsp->pcm_bank_rx);
conf->hardware = 1;
- conf->software = 0;
+ conf->software = tx_data;
return;
}
}
@@ -937,6 +947,10 @@ conf_software:
if (current_conf >= 0) {
join_members:
list_for_each_entry(member, &conf->mlist, list) {
+ /* if no conference engine on our chip, change to
+ * software */
+ if (!member->dsp->features.hfc_conf)
+ goto conf_software;
/* in case of hdlc, change to software */
if (member->dsp->hdlc)
goto conf_software;
@@ -1295,17 +1309,25 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members)
int r, rr, t, tt, o_r, o_rr;
int preload = 0;
struct mISDNhead *hh, *thh;
+ int tx_data_only = 0;
/* don't process if: */
if (!dsp->b_active) { /* if not active */
dsp->last_tx = 0;
return;
}
- if (dsp->pcm_slot_tx >= 0 && /* connected to pcm slot */
+ if (((dsp->conf && dsp->conf->hardware) || /* hardware conf */
+ dsp->echo.hardware) && /* OR hardware echo */
dsp->tx_R == dsp->tx_W && /* AND no tx-data */
!(dsp->tone.tone && dsp->tone.software)) { /* AND not soft tones */
- dsp->last_tx = 0;
- return;
+ if (!dsp->tx_data) { /* no tx_data for user space required */
+ dsp->last_tx = 0;
+ return;
+ }
+ if (dsp->conf && dsp->conf->software && dsp->conf->hardware)
+ tx_data_only = 1;
+ if (dsp->conf->software && dsp->echo.hardware)
+ tx_data_only = 1;
}
#ifdef CMX_DEBUG
@@ -1367,7 +1389,8 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members)
while (r != rr && t != tt) {
#ifdef CMX_TX_DEBUG
if (strlen(debugbuf) < 48)
- sprintf(debugbuf+strlen(debugbuf), " %02x", p[t]);
+ sprintf(debugbuf+strlen(debugbuf), " %02x",
+ p[t]);
#endif
*d++ = p[t]; /* write tx_buff */
t = (t+1) & CMX_BUFF_MASK;
@@ -1388,7 +1411,7 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members)
/* PROCESS DATA (one member / no conf) */
if (!conf || members <= 1) {
/* -> if echo is NOT enabled */
- if (!dsp->echo) {
+ if (!dsp->echo.software) {
/* -> send tx-data if available or use 0-volume */
while (r != rr && t != tt) {
*d++ = p[t]; /* write tx_buff */
@@ -1438,7 +1461,7 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members)
o_r = (o_rr - rr + r) & CMX_BUFF_MASK;
/* start rx-pointer at current read position*/
/* -> if echo is NOT enabled */
- if (!dsp->echo) {
+ if (!dsp->echo.software) {
/*
* -> copy other member's rx-data,
* if tx-data is available, mix
@@ -1486,7 +1509,7 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members)
#endif
/* PROCESS DATA (three or more members) */
/* -> if echo is NOT enabled */
- if (!dsp->echo) {
+ if (!dsp->echo.software) {
/*
* -> substract rx-data from conf-data,
* if tx-data is available, mix
@@ -1550,27 +1573,40 @@ send_packet:
* becuase we want what we send, not what we filtered
*/
if (dsp->tx_data) {
- /* PREPARE RESULT */
- txskb = mI_alloc_skb(len, GFP_ATOMIC);
- if (!txskb) {
- printk(KERN_ERR
- "FATAL ERROR in mISDN_dsp.o: "
- "cannot alloc %d bytes\n", len);
+ if (tx_data_only) {
+ hh->prim = DL_DATA_REQ;
+ hh->id = 0;
+ /* queue and trigger */
+ skb_queue_tail(&dsp->sendq, nskb);
+ schedule_work(&dsp->workq);
+ /* exit because only tx_data is used */
+ return;
} else {
- thh = mISDN_HEAD_P(txskb);
- thh->prim = DL_DATA_REQ;
- thh->id = 0;
- memcpy(skb_put(txskb, len), nskb->data+preload, len);
- /* queue (trigger later) */
- skb_queue_tail(&dsp->sendq, txskb);
+ txskb = mI_alloc_skb(len, GFP_ATOMIC);
+ if (!txskb) {
+ printk(KERN_ERR
+ "FATAL ERROR in mISDN_dsp.o: "
+ "cannot alloc %d bytes\n", len);
+ } else {
+ thh = mISDN_HEAD_P(txskb);
+ thh->prim = DL_DATA_REQ;
+ thh->id = 0;
+ memcpy(skb_put(txskb, len), nskb->data+preload,
+ len);
+ /* queue (trigger later) */
+ skb_queue_tail(&dsp->sendq, txskb);
+ }
}
}
+
+ /* send data only to card, if we don't just calculated tx_data */
/* adjust volume */
if (dsp->tx_volume)
dsp_change_volume(nskb, dsp->tx_volume);
/* pipeline */
if (dsp->pipeline.inuse)
- dsp_pipeline_process_tx(&dsp->pipeline, nskb->data, nskb->len);
+ dsp_pipeline_process_tx(&dsp->pipeline, nskb->data,
+ nskb->len);
/* crypt */
if (dsp->bf_enable)
dsp_bf_encrypt(dsp, nskb->data, nskb->len);
@@ -1592,7 +1628,8 @@ dsp_cmx_send(void *arg)
struct dsp_conf_member *member;
struct dsp *dsp;
int mustmix, members;
- s32 mixbuffer[MAX_POLL+100], *c;
+ static s32 mixbuffer[MAX_POLL+100];
+ s32 *c;
u8 *p, *q;
int r, rr;
int jittercheck = 0, delay, i;
@@ -1890,10 +1927,8 @@ dsp_cmx_hdlc(struct dsp *dsp, struct sk_buff *skb)
/* no conf */
if (!dsp->conf) {
- /* in case of hardware (echo) */
- if (dsp->pcm_slot_tx >= 0)
- return;
- if (dsp->echo) {
+ /* in case of software echo */
+ if (dsp->echo.software) {
nskb = skb_clone(skb, GFP_ATOMIC);
if (nskb) {
hh = mISDN_HEAD_P(nskb);
@@ -1909,7 +1944,7 @@ dsp_cmx_hdlc(struct dsp *dsp, struct sk_buff *skb)
if (dsp->conf->hardware)
return;
list_for_each_entry(member, &dsp->conf->mlist, list) {
- if (dsp->echo || member->dsp != dsp) {
+ if (dsp->echo.software || member->dsp != dsp) {
nskb = skb_clone(skb, GFP_ATOMIC);
if (nskb) {
hh = mISDN_HEAD_P(nskb);
diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c
index 3083338716b2..77ee2867c8b4 100644
--- a/drivers/isdn/mISDN/dsp_core.c
+++ b/drivers/isdn/mISDN/dsp_core.c
@@ -203,13 +203,13 @@ dsp_rx_off_member(struct dsp *dsp)
else if (dsp->dtmf.software)
rx_off = 0;
/* echo in software */
- else if (dsp->echo && dsp->pcm_slot_tx < 0)
+ else if (dsp->echo.software)
rx_off = 0;
/* bridge in software */
- else if (dsp->conf) {
- if (dsp->conf->software)
- rx_off = 0;
- }
+ else if (dsp->conf && dsp->conf->software)
+ rx_off = 0;
+ /* data is not required by user space and not required
+ * for echo dtmf detection, soft-echo, soft-bridging */
if (rx_off == dsp->rx_is_off)
return;
@@ -280,7 +280,7 @@ dsp_fill_empty(struct dsp *dsp)
static int
dsp_control_req(struct dsp *dsp, struct mISDNhead *hh, struct sk_buff *skb)
{
- struct sk_buff *nskb;
+ struct sk_buff *nskb;
int ret = 0;
int cont;
u8 *data;
@@ -306,15 +306,18 @@ dsp_control_req(struct dsp *dsp, struct mISDNhead *hh, struct sk_buff *skb)
"to %d\n", *((int *)data));
dsp->dtmf.treshold = (*(int *)data) * 10000;
}
+ dsp->dtmf.enable = 1;
/* init goertzel */
dsp_dtmf_goertzel_init(dsp);
/* check dtmf hardware */
dsp_dtmf_hardware(dsp);
+ dsp_rx_off(dsp);
break;
case DTMF_TONE_STOP: /* turn off DTMF */
if (dsp_debug & DEBUG_DSP_CORE)
printk(KERN_DEBUG "%s: stop dtmf\n", __func__);
+ dsp->dtmf.enable = 0;
dsp->dtmf.hardware = 0;
dsp->dtmf.software = 0;
break;
@@ -414,7 +417,7 @@ tone_off:
dsp_rx_off(dsp);
break;
case DSP_ECHO_ON: /* enable echo */
- dsp->echo = 1; /* soft echo */
+ dsp->echo.software = 1; /* soft echo */
if (dsp_debug & DEBUG_DSP_CORE)
printk(KERN_DEBUG "%s: enable cmx-echo\n", __func__);
dsp_cmx_hardware(dsp->conf, dsp);
@@ -423,7 +426,8 @@ tone_off:
dsp_cmx_debug(dsp);
break;
case DSP_ECHO_OFF: /* disable echo */
- dsp->echo = 0;
+ dsp->echo.software = 0;
+ dsp->echo.hardware = 0;
if (dsp_debug & DEBUG_DSP_CORE)
printk(KERN_DEBUG "%s: disable cmx-echo\n", __func__);
dsp_cmx_hardware(dsp->conf, dsp);
@@ -502,7 +506,7 @@ tone_off:
break;
}
dsp->cmx_delay = (*((int *)data)) << 3;
- /* miliseconds to samples */
+ /* milliseconds to samples */
if (dsp->cmx_delay >= (CMX_BUFF_HALF>>1))
/* clip to half of maximum usable buffer
(half of half buffer) */
@@ -556,7 +560,7 @@ tone_off:
dsp->pipeline.inuse = 1;
dsp_cmx_hardware(dsp->conf, dsp);
ret = dsp_pipeline_build(&dsp->pipeline,
- len > 0 ? (char *)data : NULL);
+ len > 0 ? data : NULL);
dsp_cmx_hardware(dsp->conf, dsp);
dsp_rx_off(dsp);
}
@@ -657,11 +661,10 @@ get_features(struct mISDNchannel *ch)
static int
dsp_function(struct mISDNchannel *ch, struct sk_buff *skb)
{
- struct dsp *dsp = container_of(ch, struct dsp, ch);
+ struct dsp *dsp = container_of(ch, struct dsp, ch);
struct mISDNhead *hh;
int ret = 0;
- u8 *digits;
- int cont;
+ u8 *digits = NULL;
u_long flags;
hh = mISDN_HEAD_P(skb);
@@ -704,50 +707,55 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb)
break;
}
+ spin_lock_irqsave(&dsp_lock, flags);
+
/* decrypt if enabled */
if (dsp->bf_enable)
dsp_bf_decrypt(dsp, skb->data, skb->len);
/* pipeline */
if (dsp->pipeline.inuse)
dsp_pipeline_process_rx(&dsp->pipeline, skb->data,
- skb->len);
+ skb->len, hh->id);
/* change volume if requested */
if (dsp->rx_volume)
dsp_change_volume(skb, dsp->rx_volume);
-
/* check if dtmf soft decoding is turned on */
if (dsp->dtmf.software) {
digits = dsp_dtmf_goertzel_decode(dsp, skb->data,
- skb->len, (dsp_options&DSP_OPT_ULAW)?1:0);
+ skb->len, (dsp_options&DSP_OPT_ULAW) ? 1 : 0);
+ }
+ /* we need to process receive data if software */
+ if (dsp->conf && dsp->conf->software) {
+ /* process data from card at cmx */
+ dsp_cmx_receive(dsp, skb);
+ }
+
+ spin_unlock_irqrestore(&dsp_lock, flags);
+
+ /* send dtmf result, if any */
+ if (digits) {
while (*digits) {
+ int k;
struct sk_buff *nskb;
if (dsp_debug & DEBUG_DSP_DTMF)
printk(KERN_DEBUG "%s: digit"
"(%c) to layer %s\n",
__func__, *digits, dsp->name);
- cont = DTMF_TONE_VAL | *digits;
+ k = *digits | DTMF_TONE_VAL;
nskb = _alloc_mISDN_skb(PH_CONTROL_IND,
- MISDN_ID_ANY, sizeof(int), &cont,
- GFP_ATOMIC);
+ MISDN_ID_ANY, sizeof(int), &k,
+ GFP_ATOMIC);
if (nskb) {
if (dsp->up) {
if (dsp->up->send(
dsp->up, nskb))
- dev_kfree_skb(nskb);
+ dev_kfree_skb(nskb);
} else
dev_kfree_skb(nskb);
}
digits++;
}
}
- /* we need to process receive data if software */
- spin_lock_irqsave(&dsp_lock, flags);
- if (dsp->pcm_slot_tx < 0 && dsp->pcm_slot_rx < 0) {
- /* process data from card at cmx */
- dsp_cmx_receive(dsp, skb);
- }
- spin_unlock_irqrestore(&dsp_lock, flags);
-
if (dsp->rx_disabled) {
/* if receive is not allowed */
break;
@@ -787,7 +795,7 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb)
if (dsp->up) {
if (dsp->up->send(
dsp->up, nskb))
- dev_kfree_skb(nskb);
+ dev_kfree_skb(nskb);
} else
dev_kfree_skb(nskb);
}
@@ -946,7 +954,7 @@ dsp_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
int err = 0;
if (debug & DEBUG_DSP_CTRL)
- printk(KERN_DEBUG "%s:(%x)\n", __func__, cmd);
+ printk(KERN_DEBUG "%s:(%x)\n", __func__, cmd);
switch (cmd) {
case OPEN_CHANNEL:
@@ -1169,9 +1177,9 @@ static int dsp_init(void)
/* init conversion tables */
dsp_audio_generate_law_tables();
- dsp_silence = (dsp_options&DSP_OPT_ULAW)?0xff:0x2a;
- dsp_audio_law_to_s32 = (dsp_options&DSP_OPT_ULAW)?dsp_audio_ulaw_to_s32:
- dsp_audio_alaw_to_s32;
+ dsp_silence = (dsp_options&DSP_OPT_ULAW) ? 0xff : 0x2a;
+ dsp_audio_law_to_s32 = (dsp_options&DSP_OPT_ULAW) ?
+ dsp_audio_ulaw_to_s32 : dsp_audio_alaw_to_s32;
dsp_audio_generate_s2law_table();
dsp_audio_generate_seven();
dsp_audio_generate_mix_table();
diff --git a/drivers/isdn/mISDN/dsp_dtmf.c b/drivers/isdn/mISDN/dsp_dtmf.c
index efc371c1f0dc..9ae2d33b06f7 100644
--- a/drivers/isdn/mISDN/dsp_dtmf.c
+++ b/drivers/isdn/mISDN/dsp_dtmf.c
@@ -51,6 +51,9 @@ void dsp_dtmf_hardware(struct dsp *dsp)
{
int hardware = 1;
+ if (!dsp->dtmf.enable)
+ return;
+
if (!dsp->features.hfc_dtmf)
hardware = 0;
diff --git a/drivers/isdn/mISDN/dsp_ecdis.h b/drivers/isdn/mISDN/dsp_ecdis.h
index 8a20af43308b..21dbd153ee26 100644
--- a/drivers/isdn/mISDN/dsp_ecdis.h
+++ b/drivers/isdn/mISDN/dsp_ecdis.h
@@ -91,7 +91,7 @@ int16_t amp)
&& det->tone_cycle_duration <= 475*8) {
det->good_cycles++;
if (det->good_cycles > 2)
- det->hit = TRUE;
+ det->hit = TRUE;
}
det->tone_cycle_duration = 0;
}
diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c
index 18cf87c113e7..e9941678edfa 100644
--- a/drivers/isdn/mISDN/dsp_pipeline.c
+++ b/drivers/isdn/mISDN/dsp_pipeline.c
@@ -55,20 +55,19 @@ static ssize_t
attr_show_args(struct device *dev, struct device_attribute *attr, char *buf)
{
struct mISDN_dsp_element *elem = dev_get_drvdata(dev);
- ssize_t len = 0;
- int i = 0;
+ int i;
+ char *p = buf;
*buf = 0;
- for (; i < elem->num_args; ++i)
- len = sprintf(buf, "%sName: %s\n%s%s%sDescription: %s\n"
- "\n", buf,
+ for (i = 0; i < elem->num_args; i++)
+ p += sprintf(p, "Name: %s\n%s%s%sDescription: %s\n\n",
elem->args[i].name,
elem->args[i].def ? "Default: " : "",
elem->args[i].def ? elem->args[i].def : "",
elem->args[i].def ? "\n" : "",
elem->args[i].desc);
- return len;
+ return p - buf;
}
static struct device_attribute element_attributes[] = {
@@ -347,7 +346,8 @@ void dsp_pipeline_process_tx(struct dsp_pipeline *pipeline, u8 *data, int len)
entry->elem->process_tx(entry->p, data, len);
}
-void dsp_pipeline_process_rx(struct dsp_pipeline *pipeline, u8 *data, int len)
+void dsp_pipeline_process_rx(struct dsp_pipeline *pipeline, u8 *data, int len,
+ unsigned int txlen)
{
struct dsp_pipeline_entry *entry;
@@ -356,7 +356,7 @@ void dsp_pipeline_process_rx(struct dsp_pipeline *pipeline, u8 *data, int len)
list_for_each_entry_reverse(entry, &pipeline->list, list)
if (entry->elem->process_rx)
- entry->elem->process_rx(entry->p, data, len);
+ entry->elem->process_rx(entry->p, data, len, txlen);
}
diff --git a/drivers/isdn/mISDN/dsp_tones.c b/drivers/isdn/mISDN/dsp_tones.c
index 7a9af66f4b19..1debf53670de 100644
--- a/drivers/isdn/mISDN/dsp_tones.c
+++ b/drivers/isdn/mISDN/dsp_tones.c
@@ -253,18 +253,24 @@ static struct pattern {
{8000, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
{TONE_GERMAN_DIALPBX,
- {DATA_GA, DATA_S, DATA_GA, DATA_S, DATA_GA, DATA_S, NULL, NULL, NULL, NULL},
- {SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL},
+ {DATA_GA, DATA_S, DATA_GA, DATA_S, DATA_GA, DATA_S, NULL, NULL, NULL,
+ NULL},
+ {SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, NULL, NULL, NULL,
+ NULL},
{2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} },
{TONE_GERMAN_OLDDIALPBX,
- {DATA_GO, DATA_S, DATA_GO, DATA_S, DATA_GO, DATA_S, NULL, NULL, NULL, NULL},
- {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL},
+ {DATA_GO, DATA_S, DATA_GO, DATA_S, DATA_GO, DATA_S, NULL, NULL, NULL,
+ NULL},
+ {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, NULL, NULL, NULL,
+ NULL},
{2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} },
{TONE_AMERICAN_DIALPBX,
- {DATA_DT, DATA_S, DATA_DT, DATA_S, DATA_DT, DATA_S, NULL, NULL, NULL, NULL},
- {SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, NULL, NULL, NULL, NULL},
+ {DATA_DT, DATA_S, DATA_DT, DATA_S, DATA_DT, DATA_S, NULL, NULL, NULL,
+ NULL},
+ {SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, NULL, NULL, NULL,
+ NULL},
{2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} },
{TONE_GERMAN_RINGING,
@@ -434,7 +440,7 @@ dsp_tone_hw_message(struct dsp *dsp, u8 *sample, int len)
/* unlocking is not required, because we don't expect a response */
nskb = _alloc_mISDN_skb(PH_CONTROL_REQ,
- (len)?HFC_SPL_LOOP_ON:HFC_SPL_LOOP_OFF, len, sample,
+ (len) ? HFC_SPL_LOOP_ON : HFC_SPL_LOOP_OFF, len, sample,
GFP_ATOMIC);
if (nskb) {
if (dsp->ch.peer) {
@@ -498,8 +504,7 @@ dsp_tone(struct dsp *dsp, int tone)
/* we turn off the tone */
if (!tone) {
- if (dsp->features.hfc_loops)
- if (timer_pending(&tonet->tl))
+ if (dsp->features.hfc_loops && timer_pending(&tonet->tl))
del_timer(&tonet->tl);
if (dsp->features.hfc_loops)
dsp_tone_hw_message(dsp, NULL, 0);
diff --git a/drivers/isdn/mISDN/hwchannel.c b/drivers/isdn/mISDN/hwchannel.c
index ab1168a110ae..0481a0cdf6db 100644
--- a/drivers/isdn/mISDN/hwchannel.c
+++ b/drivers/isdn/mISDN/hwchannel.c
@@ -185,13 +185,13 @@ recv_Echannel(struct dchannel *ech, struct dchannel *dch)
EXPORT_SYMBOL(recv_Echannel);
void
-recv_Bchannel(struct bchannel *bch)
+recv_Bchannel(struct bchannel *bch, unsigned int id)
{
struct mISDNhead *hh;
hh = mISDN_HEAD_P(bch->rx_skb);
hh->prim = PH_DATA_IND;
- hh->id = MISDN_ID_ANY;
+ hh->id = id;
if (bch->rcount >= 64) {
printk(KERN_WARNING "B-channel %p receive queue overflow, "
"fushing!\n", bch);
diff --git a/drivers/isdn/mISDN/l1oip.h b/drivers/isdn/mISDN/l1oip.h
index a23d575449f6..bc26c890d9a2 100644
--- a/drivers/isdn/mISDN/l1oip.h
+++ b/drivers/isdn/mISDN/l1oip.h
@@ -76,7 +76,7 @@ struct l1oip {
struct sockaddr_in sin_local; /* local socket name */
struct sockaddr_in sin_remote; /* remote socket name */
struct msghdr sendmsg; /* ip message to send */
- struct iovec sendiov; /* iov for message */
+ struct kvec sendiov; /* iov for message */
/* frame */
struct l1oip_chan chan[128]; /* channel instances */
diff --git a/drivers/isdn/mISDN/l1oip_codec.c b/drivers/isdn/mISDN/l1oip_codec.c
index e4ecba3d48df..bbfd1b863ed3 100644
--- a/drivers/isdn/mISDN/l1oip_codec.c
+++ b/drivers/isdn/mISDN/l1oip_codec.c
@@ -48,6 +48,7 @@ NOTE: The bytes are handled as they are law-encoded.
#include <linux/vmalloc.h>
#include <linux/mISDNif.h>
+#include <linux/in.h>
#include "core.h"
#include "l1oip.h"
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index abe574989572..990e6a7e6674 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -279,7 +279,6 @@ l1oip_socket_send(struct l1oip *hc, u8 localcodec, u8 channel, u32 chanmask,
int multi = 0;
u8 frame[len+32];
struct socket *socket = NULL;
- mm_segment_t oldfs;
if (debug & DEBUG_L1OIP_MSG)
printk(KERN_DEBUG "%s: sending data to socket (len = %d)\n",
@@ -308,8 +307,8 @@ l1oip_socket_send(struct l1oip *hc, u8 localcodec, u8 channel, u32 chanmask,
/* assemble frame */
*p++ = (L1OIP_VERSION<<6) /* version and coding */
- | (hc->pri?0x20:0x00) /* type */
- | (hc->id?0x10:0x00) /* id */
+ | (hc->pri ? 0x20 : 0x00) /* type */
+ | (hc->id ? 0x10 : 0x00) /* id */
| localcodec;
if (hc->id) {
*p++ = hc->id>>24; /* id */
@@ -317,7 +316,7 @@ l1oip_socket_send(struct l1oip *hc, u8 localcodec, u8 channel, u32 chanmask,
*p++ = hc->id>>8;
*p++ = hc->id;
}
- *p++ = (multi == 1)?0x80:0x00 + channel; /* m-flag, channel */
+ *p++ = (multi == 1) ? 0x80 : 0x00 + channel; /* m-flag, channel */
if (multi == 1)
*p++ = len; /* length */
*p++ = timebase>>8; /* time base */
@@ -352,10 +351,7 @@ l1oip_socket_send(struct l1oip *hc, u8 localcodec, u8 channel, u32 chanmask,
"= %d)\n", __func__, len);
hc->sendiov.iov_base = frame;
hc->sendiov.iov_len = len;
- oldfs = get_fs();
- set_fs(KERNEL_DS);
- len = sock_sendmsg(socket, &hc->sendmsg, len);
- set_fs(oldfs);
+ len = kernel_sendmsg(socket, &hc->sendmsg, &hc->sendiov, 1, len);
/* give socket back */
hc->socket = socket; /* no locking required */
@@ -401,12 +397,12 @@ l1oip_socket_recv(struct l1oip *hc, u8 remotecodec, u8 channel, u16 timebase,
}
/* prepare message */
- nskb = mI_alloc_skb((remotecodec == 3)?(len<<1):len, GFP_ATOMIC);
+ nskb = mI_alloc_skb((remotecodec == 3) ? (len<<1) : len, GFP_ATOMIC);
if (!nskb) {
printk(KERN_ERR "%s: No mem for skb.\n", __func__);
return;
}
- p = skb_put(nskb, (remotecodec == 3)?(len<<1):len);
+ p = skb_put(nskb, (remotecodec == 3) ? (len<<1) : len);
if (remotecodec == 1 && ulaw)
l1oip_alaw_to_ulaw(buf, len, p);
@@ -458,7 +454,7 @@ l1oip_socket_recv(struct l1oip *hc, u8 remotecodec, u8 channel, u16 timebase,
hc->chan[channel].disorder_flag ^= 1;
if (nskb)
#endif
- queue_ch_frame(&bch->ch, PH_DATA_IND, rx_counter, nskb);
+ queue_ch_frame(&bch->ch, PH_DATA_IND, rx_counter, nskb);
}
}
@@ -660,21 +656,29 @@ l1oip_socket_thread(void *data)
struct l1oip *hc = (struct l1oip *)data;
int ret = 0;
struct msghdr msg;
- struct iovec iov;
- mm_segment_t oldfs;
struct sockaddr_in sin_rx;
- unsigned char recvbuf[1500];
+ unsigned char *recvbuf;
+ size_t recvbuf_size = 1500;
int recvlen;
struct socket *socket = NULL;
DECLARE_COMPLETION(wait);
+ /* allocate buffer memory */
+ recvbuf = kmalloc(recvbuf_size, GFP_KERNEL);
+ if (!recvbuf) {
+ printk(KERN_ERR "%s: Failed to alloc recvbuf.\n", __func__);
+ ret = -ENOMEM;
+ goto fail;
+ }
+
/* make daemon */
allow_signal(SIGTERM);
/* create socket */
if (sock_create(PF_INET, SOCK_DGRAM, IPPROTO_UDP, &socket)) {
printk(KERN_ERR "%s: Failed to create socket.\n", __func__);
- return -EIO;
+ ret = -EIO;
+ goto fail;
}
/* set incoming address */
@@ -708,16 +712,12 @@ l1oip_socket_thread(void *data)
msg.msg_namelen = sizeof(sin_rx);
msg.msg_control = NULL;
msg.msg_controllen = 0;
- msg.msg_iov = &iov;
- msg.msg_iovlen = 1;
/* build send message */
hc->sendmsg.msg_name = &hc->sin_remote;
hc->sendmsg.msg_namelen = sizeof(hc->sin_remote);
hc->sendmsg.msg_control = NULL;
hc->sendmsg.msg_controllen = 0;
- hc->sendmsg.msg_iov = &hc->sendiov;
- hc->sendmsg.msg_iovlen = 1;
/* give away socket */
spin_lock(&hc->socket_lock);
@@ -729,18 +729,18 @@ l1oip_socket_thread(void *data)
printk(KERN_DEBUG "%s: socket created and open\n",
__func__);
while (!signal_pending(current)) {
- iov.iov_base = recvbuf;
- iov.iov_len = sizeof(recvbuf);
- oldfs = get_fs();
- set_fs(KERNEL_DS);
- recvlen = sock_recvmsg(socket, &msg, sizeof(recvbuf), 0);
- set_fs(oldfs);
+ struct kvec iov = {
+ .iov_base = recvbuf,
+ .iov_len = sizeof(recvbuf),
+ };
+ recvlen = kernel_recvmsg(socket, &msg, &iov, 1,
+ sizeof(recvbuf), 0);
if (recvlen > 0) {
l1oip_socket_parse(hc, &sin_rx, recvbuf, recvlen);
} else {
if (debug & DEBUG_L1OIP_SOCKET)
- printk(KERN_WARNING "%s: broken pipe on socket\n",
- __func__);
+ printk(KERN_WARNING
+ "%s: broken pipe on socket\n", __func__);
}
}
@@ -760,6 +760,9 @@ l1oip_socket_thread(void *data)
__func__);
fail:
+ /* free recvbuf */
+ kfree(recvbuf);
+
/* close socket */
if (socket)
sock_release(socket);
@@ -912,7 +915,7 @@ handle_dmsg(struct mISDNchannel *ch, struct sk_buff *skb)
p = skb->data;
l = skb->len;
while (l) {
- ll = (l < L1OIP_MAX_PERFRAME)?l:L1OIP_MAX_PERFRAME;
+ ll = (l < L1OIP_MAX_PERFRAME) ? l : L1OIP_MAX_PERFRAME;
l1oip_socket_send(hc, 0, dch->slot, 0,
hc->chan[dch->slot].tx_counter++, p, ll);
p += ll;
@@ -1160,7 +1163,7 @@ handle_bmsg(struct mISDNchannel *ch, struct sk_buff *skb)
p = skb->data;
l = skb->len;
while (l) {
- ll = (l < L1OIP_MAX_PERFRAME)?l:L1OIP_MAX_PERFRAME;
+ ll = (l < L1OIP_MAX_PERFRAME) ? l : L1OIP_MAX_PERFRAME;
l1oip_socket_send(hc, hc->codec, bch->slot, 0,
hc->chan[bch->slot].tx_counter, p, ll);
hc->chan[bch->slot].tx_counter += ll;
@@ -1318,8 +1321,8 @@ init_card(struct l1oip *hc, int pri, int bundle)
spin_lock_init(&hc->socket_lock);
hc->idx = l1oip_cnt;
hc->pri = pri;
- hc->d_idx = pri?16:3;
- hc->b_num = pri?30:2;
+ hc->d_idx = pri ? 16 : 3;
+ hc->b_num = pri ? 30 : 2;
hc->bundle = bundle;
if (hc->pri)
sprintf(hc->name, "l1oip-e1.%d", l1oip_cnt + 1);
@@ -1504,9 +1507,9 @@ l1oip_init(void)
if (debug & DEBUG_L1OIP_INIT)
printk(KERN_DEBUG "%s: interface %d is %s with %s.\n",
- __func__, l1oip_cnt, pri?"PRI":"BRI",
- bundle?"bundled IP packet for all B-channels"
- :"seperate IP packets for every B-channel");
+ __func__, l1oip_cnt, pri ? "PRI" : "BRI",
+ bundle ? "bundled IP packet for all B-channels" :
+ "seperate IP packets for every B-channel");
hc = kzalloc(sizeof(struct l1oip), GFP_ATOMIC);
if (!hc) {
diff --git a/drivers/isdn/mISDN/layer2.c b/drivers/isdn/mISDN/layer2.c
index d6e2863f224a..9c2589e986d6 100644
--- a/drivers/isdn/mISDN/layer2.c
+++ b/drivers/isdn/mISDN/layer2.c
@@ -99,7 +99,7 @@ l2m_debug(struct FsmInst *fi, char *fmt, ...)
if (!(*debug & DEBUG_L2_FSM))
return;
va_start(va, fmt);
- printk(KERN_DEBUG "l2 (tei %d): ", l2->tei);
+ printk(KERN_DEBUG "l2 (sapi %d tei %d): ", l2->sapi, l2->tei);
vprintk(fmt, va);
printk("\n");
va_end(va);
@@ -1859,20 +1859,18 @@ ph_data_indication(struct layer2 *l2, struct mISDNhead *hh, struct sk_buff *skb)
psapi >>= 2;
ptei >>= 1;
if (psapi != l2->sapi) {
- /* not our bussiness
- * printk(KERN_DEBUG "%s: sapi %d/%d sapi mismatch\n",
- * __func__,
- * psapi, l2->sapi);
- */
+ /* not our bussiness */
+ if (*debug & DEBUG_L2)
+ printk(KERN_DEBUG "%s: sapi %d/%d mismatch\n",
+ __func__, psapi, l2->sapi);
dev_kfree_skb(skb);
return 0;
}
if ((ptei != l2->tei) && (ptei != GROUP_TEI)) {
- /* not our bussiness
- * printk(KERN_DEBUG "%s: tei %d/%d sapi %d mismatch\n",
- * __func__,
- * ptei, l2->tei, psapi);
- */
+ /* not our bussiness */
+ if (*debug & DEBUG_L2)
+ printk(KERN_DEBUG "%s: tei %d/%d mismatch\n",
+ __func__, ptei, l2->tei);
dev_kfree_skb(skb);
return 0;
}
@@ -1927,8 +1925,8 @@ l2_send(struct mISDNchannel *ch, struct sk_buff *skb)
int ret = -EINVAL;
if (*debug & DEBUG_L2_RECV)
- printk(KERN_DEBUG "%s: prim(%x) id(%x) tei(%d)\n",
- __func__, hh->prim, hh->id, l2->tei);
+ printk(KERN_DEBUG "%s: prim(%x) id(%x) sapi(%d) tei(%d)\n",
+ __func__, hh->prim, hh->id, l2->sapi, l2->tei);
switch (hh->prim) {
case PH_DATA_IND:
ret = ph_data_indication(l2, hh, skb);
@@ -2068,7 +2066,8 @@ l2_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
}
struct layer2 *
-create_l2(struct mISDNchannel *ch, u_int protocol, u_long options, u_long arg)
+create_l2(struct mISDNchannel *ch, u_int protocol, u_long options, int tei,
+ int sapi)
{
struct layer2 *l2;
struct channel_req rq;
@@ -2089,7 +2088,7 @@ create_l2(struct mISDNchannel *ch, u_int protocol, u_long options, u_long arg)
test_and_set_bit(FLG_LAPD, &l2->flag);
test_and_set_bit(FLG_LAPD_NET, &l2->flag);
test_and_set_bit(FLG_MOD128, &l2->flag);
- l2->sapi = 0;
+ l2->sapi = sapi;
l2->maxlen = MAX_DFRAME_LEN;
if (test_bit(OPTION_L2_PMX, &options))
l2->window = 7;
@@ -2099,7 +2098,7 @@ create_l2(struct mISDNchannel *ch, u_int protocol, u_long options, u_long arg)
test_and_set_bit(FLG_PTP, &l2->flag);
if (test_bit(OPTION_L2_FIXEDTEI, &options))
test_and_set_bit(FLG_FIXED_TEI, &l2->flag);
- l2->tei = (u_int)arg;
+ l2->tei = tei;
l2->T200 = 1000;
l2->N200 = 3;
l2->T203 = 10000;
@@ -2114,7 +2113,7 @@ create_l2(struct mISDNchannel *ch, u_int protocol, u_long options, u_long arg)
test_and_set_bit(FLG_LAPD, &l2->flag);
test_and_set_bit(FLG_MOD128, &l2->flag);
test_and_set_bit(FLG_ORIG, &l2->flag);
- l2->sapi = 0;
+ l2->sapi = sapi;
l2->maxlen = MAX_DFRAME_LEN;
if (test_bit(OPTION_L2_PMX, &options))
l2->window = 7;
@@ -2124,7 +2123,7 @@ create_l2(struct mISDNchannel *ch, u_int protocol, u_long options, u_long arg)
test_and_set_bit(FLG_PTP, &l2->flag);
if (test_bit(OPTION_L2_FIXEDTEI, &options))
test_and_set_bit(FLG_FIXED_TEI, &l2->flag);
- l2->tei = (u_int)arg;
+ l2->tei = tei;
l2->T200 = 1000;
l2->N200 = 3;
l2->T203 = 10000;
@@ -2180,7 +2179,7 @@ x75create(struct channel_req *crq)
if (crq->protocol != ISDN_P_B_X75SLP)
return -EPROTONOSUPPORT;
- l2 = create_l2(crq->ch, crq->protocol, 0, 0);
+ l2 = create_l2(crq->ch, crq->protocol, 0, 0, 0);
if (!l2)
return -ENOMEM;
crq->ch = &l2->ch;
diff --git a/drivers/isdn/mISDN/layer2.h b/drivers/isdn/mISDN/layer2.h
index 6293f80dc2d3..9547fb3707a3 100644
--- a/drivers/isdn/mISDN/layer2.h
+++ b/drivers/isdn/mISDN/layer2.h
@@ -90,7 +90,7 @@ enum {
#define L2_STATE_COUNT (ST_L2_8+1)
extern struct layer2 *create_l2(struct mISDNchannel *, u_int,
- u_long, u_long);
+ u_long, int, int);
extern int tei_l2(struct layer2 *, u_int, u_long arg);
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c
index 508945d1b9c1..c36f52137456 100644
--- a/drivers/isdn/mISDN/socket.c
+++ b/drivers/isdn/mISDN/socket.c
@@ -209,7 +209,7 @@ mISDN_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
if (memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len)) {
err = -EFAULT;
- goto drop;
+ goto done;
}
memcpy(mISDN_HEAD_P(skb), skb->data, MISDN_HEADER_LEN);
@@ -222,7 +222,7 @@ mISDN_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
} else { /* use default for L2 messages */
if ((sk->sk_protocol == ISDN_P_LAPD_TE) ||
(sk->sk_protocol == ISDN_P_LAPD_NT))
- mISDN_HEAD_ID(skb) = _pms(sk)->ch.nr;
+ mISDN_HEAD_ID(skb) = _pms(sk)->ch.nr;
}
if (*debug & DEBUG_SOCKET)
@@ -230,19 +230,21 @@ mISDN_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
__func__, mISDN_HEAD_ID(skb));
err = -ENODEV;
- if (!_pms(sk)->ch.peer ||
- (err = _pms(sk)->ch.recv(_pms(sk)->ch.peer, skb)))
- goto drop;
-
- err = len;
+ if (!_pms(sk)->ch.peer)
+ goto done;
+ err = _pms(sk)->ch.recv(_pms(sk)->ch.peer, skb);
+ if (err)
+ goto done;
+ else {
+ skb = NULL;
+ err = len;
+ }
done:
+ if (skb)
+ kfree_skb(skb);
release_sock(sk);
return err;
-
-drop:
- kfree_skb(skb);
- goto done;
}
static int
@@ -292,7 +294,7 @@ static int
data_sock_ioctl_bound(struct sock *sk, unsigned int cmd, void __user *p)
{
struct mISDN_ctrl_req cq;
- int err = -EINVAL, val;
+ int err = -EINVAL, val[2];
struct mISDNchannel *bchan, *next;
lock_sock(sk);
@@ -328,12 +330,27 @@ data_sock_ioctl_bound(struct sock *sk, unsigned int cmd, void __user *p)
err = -EINVAL;
break;
}
- if (get_user(val, (int __user *)p)) {
+ val[0] = cmd;
+ if (get_user(val[1], (int __user *)p)) {
+ err = -EFAULT;
+ break;
+ }
+ err = _pms(sk)->dev->teimgr->ctrl(_pms(sk)->dev->teimgr,
+ CONTROL_CHANNEL, val);
+ break;
+ case IMHOLD_L1:
+ if (sk->sk_protocol != ISDN_P_LAPD_NT
+ && sk->sk_protocol != ISDN_P_LAPD_TE) {
+ err = -EINVAL;
+ break;
+ }
+ val[0] = cmd;
+ if (get_user(val[1], (int __user *)p)) {
err = -EFAULT;
break;
}
err = _pms(sk)->dev->teimgr->ctrl(_pms(sk)->dev->teimgr,
- CONTROL_CHANNEL, &val);
+ CONTROL_CHANNEL, val);
break;
default:
err = -EINVAL;
diff --git a/drivers/isdn/mISDN/tei.c b/drivers/isdn/mISDN/tei.c
index b452dead8fd0..e04bad6c5baf 100644
--- a/drivers/isdn/mISDN/tei.c
+++ b/drivers/isdn/mISDN/tei.c
@@ -122,8 +122,11 @@ da_deactivate(struct FsmInst *fi, int event, void *arg)
}
read_unlock_irqrestore(&mgr->lock, flags);
/* All TEI are inactiv */
- mISDN_FsmAddTimer(&mgr->datimer, DATIMER_VAL, EV_DATIMER, NULL, 1);
- mISDN_FsmChangeState(fi, ST_L1_DEACT_PENDING);
+ if (!test_bit(OPTION_L1_HOLD, &mgr->options)) {
+ mISDN_FsmAddTimer(&mgr->datimer, DATIMER_VAL, EV_DATIMER,
+ NULL, 1);
+ mISDN_FsmChangeState(fi, ST_L1_DEACT_PENDING);
+ }
}
static void
@@ -132,9 +135,11 @@ da_ui(struct FsmInst *fi, int event, void *arg)
struct manager *mgr = fi->userdata;
/* restart da timer */
- mISDN_FsmDelTimer(&mgr->datimer, 2);
- mISDN_FsmAddTimer(&mgr->datimer, DATIMER_VAL, EV_DATIMER, NULL, 2);
-
+ if (!test_bit(OPTION_L1_HOLD, &mgr->options)) {
+ mISDN_FsmDelTimer(&mgr->datimer, 2);
+ mISDN_FsmAddTimer(&mgr->datimer, DATIMER_VAL, EV_DATIMER,
+ NULL, 2);
+ }
}
static void
@@ -222,7 +227,7 @@ tei_debug(struct FsmInst *fi, char *fmt, ...)
if (!(*debug & DEBUG_L2_TEIFSM))
return;
va_start(va, fmt);
- printk(KERN_DEBUG "tei(%d): ", tm->l2->tei);
+ printk(KERN_DEBUG "sapi(%d) tei(%d): ", tm->l2->sapi, tm->l2->tei);
vprintk(fmt, va);
printk("\n");
va_end(va);
@@ -421,7 +426,7 @@ done:
}
static void
-put_tei_msg(struct manager *mgr, u_char m_id, unsigned int ri, u_char tei)
+put_tei_msg(struct manager *mgr, u_char m_id, unsigned int ri, int tei)
{
struct sk_buff *skb;
u_char bp[8];
@@ -435,9 +440,8 @@ put_tei_msg(struct manager *mgr, u_char m_id, unsigned int ri, u_char tei)
bp[4] = ri >> 8;
bp[5] = ri & 0xff;
bp[6] = m_id;
- bp[7] = (tei << 1) | 1;
- skb = _alloc_mISDN_skb(PH_DATA_REQ, new_id(mgr),
- 8, bp, GFP_ATOMIC);
+ bp[7] = ((tei << 1) & 0xff) | 1;
+ skb = _alloc_mISDN_skb(PH_DATA_REQ, new_id(mgr), 8, bp, GFP_ATOMIC);
if (!skb) {
printk(KERN_WARNING "%s: no skb for tei msg\n", __func__);
return;
@@ -772,7 +776,7 @@ tei_ph_data_ind(struct teimgr *tm, u_int mt, u_char *dp, int len)
}
static struct layer2 *
-create_new_tei(struct manager *mgr, int tei)
+create_new_tei(struct manager *mgr, int tei, int sapi)
{
u_long opt = 0;
u_long flags;
@@ -781,12 +785,12 @@ create_new_tei(struct manager *mgr, int tei)
if (!mgr->up)
return NULL;
- if (tei < 64)
+ if ((tei >= 0) && (tei < 64))
test_and_set_bit(OPTION_L2_FIXEDTEI, &opt);
if (mgr->ch.st->dev->Dprotocols
& ((1 << ISDN_P_TE_E1) | (1 << ISDN_P_NT_E1)))
test_and_set_bit(OPTION_L2_PMX, &opt);
- l2 = create_l2(mgr->up, ISDN_P_LAPD_NT, (u_int)opt, (u_long)tei);
+ l2 = create_l2(mgr->up, ISDN_P_LAPD_NT, opt, tei, sapi);
if (!l2) {
printk(KERN_WARNING "%s:no memory for layer2\n", __func__);
return NULL;
@@ -834,12 +838,17 @@ new_tei_req(struct manager *mgr, u_char *dp)
ri += dp[1];
if (!mgr->up)
goto denied;
- tei = get_free_tei(mgr);
+ if (!(dp[3] & 1)) /* Extension bit != 1 */
+ goto denied;
+ if (dp[3] != 0xff)
+ tei = dp[3] >> 1; /* 3GPP TS 08.56 6.1.11.2 */
+ else
+ tei = get_free_tei(mgr);
if (tei < 0) {
printk(KERN_WARNING "%s:No free tei\n", __func__);
goto denied;
}
- l2 = create_new_tei(mgr, tei);
+ l2 = create_new_tei(mgr, tei, CTRL_SAPI);
if (!l2)
goto denied;
else
@@ -853,8 +862,7 @@ static int
ph_data_ind(struct manager *mgr, struct sk_buff *skb)
{
int ret = -EINVAL;
- struct layer2 *l2;
- u_long flags;
+ struct layer2 *l2, *nl2;
u_char mt;
if (skb->len < 8) {
@@ -863,7 +871,6 @@ ph_data_ind(struct manager *mgr, struct sk_buff *skb)
__func__, skb->len);
goto done;
}
- if (*debug & DEBUG_L2_TEI)
if ((skb->data[0] >> 2) != TEI_SAPI) /* not for us */
goto done;
@@ -900,11 +907,9 @@ ph_data_ind(struct manager *mgr, struct sk_buff *skb)
new_tei_req(mgr, &skb->data[4]);
goto done;
}
- read_lock_irqsave(&mgr->lock, flags);
- list_for_each_entry(l2, &mgr->layer2, list) {
+ list_for_each_entry_safe(l2, nl2, &mgr->layer2, list) {
tei_ph_data_ind(l2->tm, mt, &skb->data[4], skb->len - 4);
}
- read_unlock_irqrestore(&mgr->lock, flags);
done:
return ret;
}
@@ -971,8 +976,6 @@ create_teimgr(struct manager *mgr, struct channel_req *crq)
__func__, dev_name(&mgr->ch.st->dev->dev),
crq->protocol, crq->adr.dev, crq->adr.channel,
crq->adr.sapi, crq->adr.tei);
- if (crq->adr.sapi != 0) /* not supported yet */
- return -EINVAL;
if (crq->adr.tei > GROUP_TEI)
return -EINVAL;
if (crq->adr.tei < 64)
@@ -1019,8 +1022,8 @@ create_teimgr(struct manager *mgr, struct channel_req *crq)
}
return 0;
}
- l2 = create_l2(crq->ch, crq->protocol, (u_int)opt,
- (u_long)crq->adr.tei);
+ l2 = create_l2(crq->ch, crq->protocol, opt,
+ crq->adr.tei, crq->adr.sapi);
if (!l2)
return -ENOMEM;
l2->tm = kzalloc(sizeof(struct teimgr), GFP_KERNEL);
@@ -1103,6 +1106,7 @@ free_teimanager(struct manager *mgr)
{
struct layer2 *l2, *nl2;
+ test_and_clear_bit(OPTION_L1_HOLD, &mgr->options);
if (test_bit(MGR_OPT_NETWORK, &mgr->options)) {
/* not locked lock is taken in release tei */
mgr->up = NULL;
@@ -1133,13 +1137,26 @@ static int
ctrl_teimanager(struct manager *mgr, void *arg)
{
/* currently we only have one option */
- int clean = *((int *)arg);
-
- if (clean)
- test_and_set_bit(OPTION_L2_CLEANUP, &mgr->options);
- else
- test_and_clear_bit(OPTION_L2_CLEANUP, &mgr->options);
- return 0;
+ int *val = (int *)arg;
+ int ret = 0;
+
+ switch (val[0]) {
+ case IMCLEAR_L2:
+ if (val[1])
+ test_and_set_bit(OPTION_L2_CLEANUP, &mgr->options);
+ else
+ test_and_clear_bit(OPTION_L2_CLEANUP, &mgr->options);
+ break;
+ case IMHOLD_L1:
+ if (val[1])
+ test_and_set_bit(OPTION_L1_HOLD, &mgr->options);
+ else
+ test_and_clear_bit(OPTION_L1_HOLD, &mgr->options);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+ return ret;
}
/* This function does create a L2 for fixed TEI in NT Mode */
@@ -1147,7 +1164,7 @@ static int
check_data(struct manager *mgr, struct sk_buff *skb)
{
struct mISDNhead *hh = mISDN_HEAD_P(skb);
- int ret, tei;
+ int ret, tei, sapi;
struct layer2 *l2;
if (*debug & DEBUG_L2_CTRL)
@@ -1159,20 +1176,27 @@ check_data(struct manager *mgr, struct sk_buff *skb)
return -ENOTCONN;
if (skb->len != 3)
return -ENOTCONN;
- if (skb->data[0] != 0)
- /* only SAPI 0 command */
- return -ENOTCONN;
+ if (skb->data[0] & 3) /* EA0 and CR must be 0 */
+ return -EINVAL;
+ sapi = skb->data[0] >> 2;
if (!(skb->data[1] & 1)) /* invalid EA1 */
return -EINVAL;
- tei = skb->data[1] >> 0;
+ tei = skb->data[1] >> 1;
if (tei > 63) /* not a fixed tei */
return -ENOTCONN;
if ((skb->data[2] & ~0x10) != SABME)
return -ENOTCONN;
/* We got a SABME for a fixed TEI */
- l2 = create_new_tei(mgr, tei);
- if (!l2)
+ if (*debug & DEBUG_L2_CTRL)
+ printk(KERN_DEBUG "%s: SABME sapi(%d) tei(%d)\n",
+ __func__, sapi, tei);
+ l2 = create_new_tei(mgr, tei, sapi);
+ if (!l2) {
+ if (*debug & DEBUG_L2_CTRL)
+ printk(KERN_DEBUG "%s: failed to create new tei\n",
+ __func__);
return -ENOMEM;
+ }
ret = l2->ch.send(&l2->ch, skb);
return ret;
}
diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c
index bbd99d3282c0..5b7e9bf514f1 100644
--- a/drivers/isdn/mISDN/timerdev.c
+++ b/drivers/isdn/mISDN/timerdev.c
@@ -259,7 +259,7 @@ mISDN_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
return ret;
}
-static struct file_operations mISDN_fops = {
+static const struct file_operations mISDN_fops = {
.read = mISDN_read,
.poll = mISDN_poll,
.ioctl = mISDN_ioctl,
diff --git a/drivers/leds/leds-h1940.c b/drivers/leds/leds-h1940.c
index 1aa46a390a0d..173d104d9ff2 100644
--- a/drivers/leds/leds-h1940.c
+++ b/drivers/leds/leds-h1940.c
@@ -16,6 +16,8 @@
#include <linux/string.h>
#include <linux/ctype.h>
#include <linux/leds.h>
+#include <linux/gpio.h>
+
#include <mach/regs-gpio.h>
#include <mach/hardware.h>
#include <mach/h1940-latch.h>
diff --git a/drivers/leds/leds-s3c24xx.c b/drivers/leds/leds-s3c24xx.c
index aa2e7ae0cdae..aa7acf3b9224 100644
--- a/drivers/leds/leds-s3c24xx.c
+++ b/drivers/leds/leds-s3c24xx.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
+#include <linux/gpio.h>
#include <mach/hardware.h>
#include <mach/regs-gpio.h>
diff --git a/drivers/lguest/Kconfig b/drivers/lguest/Kconfig
index a3d3cbab359a..0aaa0597a622 100644
--- a/drivers/lguest/Kconfig
+++ b/drivers/lguest/Kconfig
@@ -1,6 +1,6 @@
config LGUEST
tristate "Linux hypervisor example code"
- depends on X86_32 && EXPERIMENTAL && !X86_PAE && FUTEX
+ depends on X86_32 && EXPERIMENTAL && EVENTFD
select HVC_DRIVER
---help---
This is a very simple module which allows you to run
diff --git a/drivers/lguest/core.c b/drivers/lguest/core.c
index 4845fb3cf74b..a6974e9b8ebf 100644
--- a/drivers/lguest/core.c
+++ b/drivers/lguest/core.c
@@ -95,7 +95,7 @@ static __init int map_switcher(void)
* array of struct pages. It increments that pointer, but we don't
* care. */
pagep = switcher_page;
- err = map_vm_area(switcher_vma, PAGE_KERNEL, &pagep);
+ err = map_vm_area(switcher_vma, PAGE_KERNEL_EXEC, &pagep);
if (err) {
printk("lguest: map_vm_area failed: %i\n", err);
goto free_vma;
@@ -188,6 +188,9 @@ int run_guest(struct lg_cpu *cpu, unsigned long __user *user)
{
/* We stop running once the Guest is dead. */
while (!cpu->lg->dead) {
+ unsigned int irq;
+ bool more;
+
/* First we run any hypercalls the Guest wants done. */
if (cpu->hcall)
do_hypercalls(cpu);
@@ -195,23 +198,23 @@ int run_guest(struct lg_cpu *cpu, unsigned long __user *user)
/* It's possible the Guest did a NOTIFY hypercall to the
* Launcher, in which case we return from the read() now. */
if (cpu->pending_notify) {
- if (put_user(cpu->pending_notify, user))
- return -EFAULT;
- return sizeof(cpu->pending_notify);
+ if (!send_notify_to_eventfd(cpu)) {
+ if (put_user(cpu->pending_notify, user))
+ return -EFAULT;
+ return sizeof(cpu->pending_notify);
+ }
}
/* Check for signals */
if (signal_pending(current))
return -ERESTARTSYS;
- /* If Waker set break_out, return to Launcher. */
- if (cpu->break_out)
- return -EAGAIN;
-
/* Check if there are any interrupts which can be delivered now:
* if so, this sets up the hander to be executed when we next
* run the Guest. */
- maybe_do_interrupt(cpu);
+ irq = interrupt_pending(cpu, &more);
+ if (irq < LGUEST_IRQS)
+ try_deliver_interrupt(cpu, irq, more);
/* All long-lived kernel loops need to check with this horrible
* thing called the freezer. If the Host is trying to suspend,
@@ -224,10 +227,15 @@ int run_guest(struct lg_cpu *cpu, unsigned long __user *user)
break;
/* If the Guest asked to be stopped, we sleep. The Guest's
- * clock timer or LHREQ_BREAK from the Waker will wake us. */
+ * clock timer will wake us. */
if (cpu->halted) {
set_current_state(TASK_INTERRUPTIBLE);
- schedule();
+ /* Just before we sleep, make sure no interrupt snuck in
+ * which we should be doing. */
+ if (interrupt_pending(cpu, &more) < LGUEST_IRQS)
+ set_current_state(TASK_RUNNING);
+ else
+ schedule();
continue;
}
diff --git a/drivers/lguest/hypercalls.c b/drivers/lguest/hypercalls.c
index 54d66f05fefa..c29ffa19cb74 100644
--- a/drivers/lguest/hypercalls.c
+++ b/drivers/lguest/hypercalls.c
@@ -37,6 +37,10 @@ static void do_hcall(struct lg_cpu *cpu, struct hcall_args *args)
/* This call does nothing, except by breaking out of the Guest
* it makes us process all the asynchronous hypercalls. */
break;
+ case LHCALL_SEND_INTERRUPTS:
+ /* This call does nothing too, but by breaking out of the Guest
+ * it makes us process any pending interrupts. */
+ break;
case LHCALL_LGUEST_INIT:
/* You can't get here unless you're already initialized. Don't
* do that. */
@@ -73,11 +77,21 @@ static void do_hcall(struct lg_cpu *cpu, struct hcall_args *args)
guest_set_stack(cpu, args->arg1, args->arg2, args->arg3);
break;
case LHCALL_SET_PTE:
+#ifdef CONFIG_X86_PAE
+ guest_set_pte(cpu, args->arg1, args->arg2,
+ __pte(args->arg3 | (u64)args->arg4 << 32));
+#else
guest_set_pte(cpu, args->arg1, args->arg2, __pte(args->arg3));
+#endif
+ break;
+ case LHCALL_SET_PGD:
+ guest_set_pgd(cpu->lg, args->arg1, args->arg2);
break;
+#ifdef CONFIG_X86_PAE
case LHCALL_SET_PMD:
guest_set_pmd(cpu->lg, args->arg1, args->arg2);
break;
+#endif
case LHCALL_SET_CLOCKEVENT:
guest_set_clockevent(cpu, args->arg1);
break;
diff --git a/drivers/lguest/interrupts_and_traps.c b/drivers/lguest/interrupts_and_traps.c
index 6e99adbe1946..0e9067b0d507 100644
--- a/drivers/lguest/interrupts_and_traps.c
+++ b/drivers/lguest/interrupts_and_traps.c
@@ -128,30 +128,39 @@ static void set_guest_interrupt(struct lg_cpu *cpu, u32 lo, u32 hi,
/*H:205
* Virtual Interrupts.
*
- * maybe_do_interrupt() gets called before every entry to the Guest, to see if
- * we should divert the Guest to running an interrupt handler. */
-void maybe_do_interrupt(struct lg_cpu *cpu)
+ * interrupt_pending() returns the first pending interrupt which isn't blocked
+ * by the Guest. It is called before every entry to the Guest, and just before
+ * we go to sleep when the Guest has halted itself. */
+unsigned int interrupt_pending(struct lg_cpu *cpu, bool *more)
{
unsigned int irq;
DECLARE_BITMAP(blk, LGUEST_IRQS);
- struct desc_struct *idt;
/* If the Guest hasn't even initialized yet, we can do nothing. */
if (!cpu->lg->lguest_data)
- return;
+ return LGUEST_IRQS;
/* Take our "irqs_pending" array and remove any interrupts the Guest
* wants blocked: the result ends up in "blk". */
if (copy_from_user(&blk, cpu->lg->lguest_data->blocked_interrupts,
sizeof(blk)))
- return;
+ return LGUEST_IRQS;
bitmap_andnot(blk, cpu->irqs_pending, blk, LGUEST_IRQS);
/* Find the first interrupt. */
irq = find_first_bit(blk, LGUEST_IRQS);
- /* None? Nothing to do */
- if (irq >= LGUEST_IRQS)
- return;
+ *more = find_next_bit(blk, LGUEST_IRQS, irq+1);
+
+ return irq;
+}
+
+/* This actually diverts the Guest to running an interrupt handler, once an
+ * interrupt has been identified by interrupt_pending(). */
+void try_deliver_interrupt(struct lg_cpu *cpu, unsigned int irq, bool more)
+{
+ struct desc_struct *idt;
+
+ BUG_ON(irq >= LGUEST_IRQS);
/* They may be in the middle of an iret, where they asked us never to
* deliver interrupts. */
@@ -170,8 +179,12 @@ void maybe_do_interrupt(struct lg_cpu *cpu)
u32 irq_enabled;
if (get_user(irq_enabled, &cpu->lg->lguest_data->irq_enabled))
irq_enabled = 0;
- if (!irq_enabled)
+ if (!irq_enabled) {
+ /* Make sure they know an IRQ is pending. */
+ put_user(X86_EFLAGS_IF,
+ &cpu->lg->lguest_data->irq_pending);
return;
+ }
}
/* Look at the IDT entry the Guest gave us for this interrupt. The
@@ -194,6 +207,25 @@ void maybe_do_interrupt(struct lg_cpu *cpu)
* here is a compromise which means at least it gets updated every
* timer interrupt. */
write_timestamp(cpu);
+
+ /* If there are no other interrupts we want to deliver, clear
+ * the pending flag. */
+ if (!more)
+ put_user(0, &cpu->lg->lguest_data->irq_pending);
+}
+
+/* And this is the routine when we want to set an interrupt for the Guest. */
+void set_interrupt(struct lg_cpu *cpu, unsigned int irq)
+{
+ /* Next time the Guest runs, the core code will see if it can deliver
+ * this interrupt. */
+ set_bit(irq, cpu->irqs_pending);
+
+ /* Make sure it sees it; it might be asleep (eg. halted), or
+ * running the Guest right now, in which case kick_process()
+ * will knock it out. */
+ if (!wake_up_process(cpu->tsk))
+ kick_process(cpu->tsk);
}
/*:*/
@@ -510,10 +542,7 @@ static enum hrtimer_restart clockdev_fn(struct hrtimer *timer)
struct lg_cpu *cpu = container_of(timer, struct lg_cpu, hrt);
/* Remember the first interrupt is the timer interrupt. */
- set_bit(0, cpu->irqs_pending);
- /* If the Guest is actually stopped, we need to wake it up. */
- if (cpu->halted)
- wake_up_process(cpu->tsk);
+ set_interrupt(cpu, 0);
return HRTIMER_NORESTART;
}
diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h
index af92a176697f..d4e8979735cb 100644
--- a/drivers/lguest/lg.h
+++ b/drivers/lguest/lg.h
@@ -49,7 +49,7 @@ struct lg_cpu {
u32 cr2;
int ts;
u32 esp1;
- u8 ss1;
+ u16 ss1;
/* Bitmap of what has changed: see CHANGED_* above. */
int changed;
@@ -71,9 +71,7 @@ struct lg_cpu {
/* Virtual clock device */
struct hrtimer hrt;
- /* Do we need to stop what we're doing and return to userspace? */
- int break_out;
- wait_queue_head_t break_wq;
+ /* Did the Guest tell us to halt? */
int halted;
/* Pending virtual interrupts */
@@ -82,6 +80,16 @@ struct lg_cpu {
struct lg_cpu_arch arch;
};
+struct lg_eventfd {
+ unsigned long addr;
+ struct file *event;
+};
+
+struct lg_eventfd_map {
+ unsigned int num;
+ struct lg_eventfd map[];
+};
+
/* The private info the thread maintains about the guest. */
struct lguest
{
@@ -102,6 +110,8 @@ struct lguest
unsigned int stack_pages;
u32 tsc_khz;
+ struct lg_eventfd_map *eventfds;
+
/* Dead? */
const char *dead;
};
@@ -137,9 +147,13 @@ int run_guest(struct lg_cpu *cpu, unsigned long __user *user);
* in the kernel. */
#define pgd_flags(x) (pgd_val(x) & ~PAGE_MASK)
#define pgd_pfn(x) (pgd_val(x) >> PAGE_SHIFT)
+#define pmd_flags(x) (pmd_val(x) & ~PAGE_MASK)
+#define pmd_pfn(x) (pmd_val(x) >> PAGE_SHIFT)
/* interrupts_and_traps.c: */
-void maybe_do_interrupt(struct lg_cpu *cpu);
+unsigned int interrupt_pending(struct lg_cpu *cpu, bool *more);
+void try_deliver_interrupt(struct lg_cpu *cpu, unsigned int irq, bool more);
+void set_interrupt(struct lg_cpu *cpu, unsigned int irq);
bool deliver_trap(struct lg_cpu *cpu, unsigned int num);
void load_guest_idt_entry(struct lg_cpu *cpu, unsigned int i,
u32 low, u32 hi);
@@ -150,6 +164,7 @@ void setup_default_idt_entries(struct lguest_ro_state *state,
void copy_traps(const struct lg_cpu *cpu, struct desc_struct *idt,
const unsigned long *def);
void guest_set_clockevent(struct lg_cpu *cpu, unsigned long delta);
+bool send_notify_to_eventfd(struct lg_cpu *cpu);
void init_clockdev(struct lg_cpu *cpu);
bool check_syscall_vector(struct lguest *lg);
int init_interrupts(void);
@@ -168,7 +183,10 @@ void copy_gdt_tls(const struct lg_cpu *cpu, struct desc_struct *gdt);
int init_guest_pagetable(struct lguest *lg);
void free_guest_pagetable(struct lguest *lg);
void guest_new_pagetable(struct lg_cpu *cpu, unsigned long pgtable);
+void guest_set_pgd(struct lguest *lg, unsigned long gpgdir, u32 i);
+#ifdef CONFIG_X86_PAE
void guest_set_pmd(struct lguest *lg, unsigned long gpgdir, u32 i);
+#endif
void guest_pagetable_clear_all(struct lg_cpu *cpu);
void guest_pagetable_flush_user(struct lg_cpu *cpu);
void guest_set_pte(struct lg_cpu *cpu, unsigned long gpgdir,
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c
index df44d962626d..e082cdac88b4 100644
--- a/drivers/lguest/lguest_device.c
+++ b/drivers/lguest/lguest_device.c
@@ -228,7 +228,8 @@ extern void lguest_setup_irq(unsigned int irq);
* function. */
static struct virtqueue *lg_find_vq(struct virtio_device *vdev,
unsigned index,
- void (*callback)(struct virtqueue *vq))
+ void (*callback)(struct virtqueue *vq),
+ const char *name)
{
struct lguest_device *ldev = to_lgdev(vdev);
struct lguest_vq_info *lvq;
@@ -263,7 +264,7 @@ static struct virtqueue *lg_find_vq(struct virtio_device *vdev,
/* OK, tell virtio_ring.c to set up a virtqueue now we know its size
* and we've got a pointer to its pages. */
vq = vring_new_virtqueue(lvq->config.num, LGUEST_VRING_ALIGN,
- vdev, lvq->pages, lg_notify, callback);
+ vdev, lvq->pages, lg_notify, callback, name);
if (!vq) {
err = -ENOMEM;
goto unmap;
@@ -312,6 +313,38 @@ static void lg_del_vq(struct virtqueue *vq)
kfree(lvq);
}
+static void lg_del_vqs(struct virtio_device *vdev)
+{
+ struct virtqueue *vq, *n;
+
+ list_for_each_entry_safe(vq, n, &vdev->vqs, list)
+ lg_del_vq(vq);
+}
+
+static int lg_find_vqs(struct virtio_device *vdev, unsigned nvqs,
+ struct virtqueue *vqs[],
+ vq_callback_t *callbacks[],
+ const char *names[])
+{
+ struct lguest_device *ldev = to_lgdev(vdev);
+ int i;
+
+ /* We must have this many virtqueues. */
+ if (nvqs > ldev->desc->num_vq)
+ return -ENOENT;
+
+ for (i = 0; i < nvqs; ++i) {
+ vqs[i] = lg_find_vq(vdev, i, callbacks[i], names[i]);
+ if (IS_ERR(vqs[i]))
+ goto error;
+ }
+ return 0;
+
+error:
+ lg_del_vqs(vdev);
+ return PTR_ERR(vqs[i]);
+}
+
/* The ops structure which hooks everything together. */
static struct virtio_config_ops lguest_config_ops = {
.get_features = lg_get_features,
@@ -321,8 +354,8 @@ static struct virtio_config_ops lguest_config_ops = {
.get_status = lg_get_status,
.set_status = lg_set_status,
.reset = lg_reset,
- .find_vq = lg_find_vq,
- .del_vq = lg_del_vq,
+ .find_vqs = lg_find_vqs,
+ .del_vqs = lg_del_vqs,
};
/* The root device for the lguest virtio devices. This makes them appear as
diff --git a/drivers/lguest/lguest_user.c b/drivers/lguest/lguest_user.c
index b8ee103eed5f..32e297121058 100644
--- a/drivers/lguest/lguest_user.c
+++ b/drivers/lguest/lguest_user.c
@@ -7,32 +7,83 @@
#include <linux/miscdevice.h>
#include <linux/fs.h>
#include <linux/sched.h>
+#include <linux/eventfd.h>
+#include <linux/file.h>
#include "lg.h"
-/*L:055 When something happens, the Waker process needs a way to stop the
- * kernel running the Guest and return to the Launcher. So the Waker writes
- * LHREQ_BREAK and the value "1" to /dev/lguest to do this. Once the Launcher
- * has done whatever needs attention, it writes LHREQ_BREAK and "0" to release
- * the Waker. */
-static int break_guest_out(struct lg_cpu *cpu, const unsigned long __user*input)
+bool send_notify_to_eventfd(struct lg_cpu *cpu)
{
- unsigned long on;
+ unsigned int i;
+ struct lg_eventfd_map *map;
+
+ /* lg->eventfds is RCU-protected */
+ rcu_read_lock();
+ map = rcu_dereference(cpu->lg->eventfds);
+ for (i = 0; i < map->num; i++) {
+ if (map->map[i].addr == cpu->pending_notify) {
+ eventfd_signal(map->map[i].event, 1);
+ cpu->pending_notify = 0;
+ break;
+ }
+ }
+ rcu_read_unlock();
+ return cpu->pending_notify == 0;
+}
- /* Fetch whether they're turning break on or off. */
- if (get_user(on, input) != 0)
- return -EFAULT;
+static int add_eventfd(struct lguest *lg, unsigned long addr, int fd)
+{
+ struct lg_eventfd_map *new, *old = lg->eventfds;
- if (on) {
- cpu->break_out = 1;
- /* Pop it out of the Guest (may be running on different CPU) */
- wake_up_process(cpu->tsk);
- /* Wait for them to reset it */
- return wait_event_interruptible(cpu->break_wq, !cpu->break_out);
- } else {
- cpu->break_out = 0;
- wake_up(&cpu->break_wq);
- return 0;
+ if (!addr)
+ return -EINVAL;
+
+ /* Replace the old array with the new one, carefully: others can
+ * be accessing it at the same time */
+ new = kmalloc(sizeof(*new) + sizeof(new->map[0]) * (old->num + 1),
+ GFP_KERNEL);
+ if (!new)
+ return -ENOMEM;
+
+ /* First make identical copy. */
+ memcpy(new->map, old->map, sizeof(old->map[0]) * old->num);
+ new->num = old->num;
+
+ /* Now append new entry. */
+ new->map[new->num].addr = addr;
+ new->map[new->num].event = eventfd_fget(fd);
+ if (IS_ERR(new->map[new->num].event)) {
+ kfree(new);
+ return PTR_ERR(new->map[new->num].event);
}
+ new->num++;
+
+ /* Now put new one in place. */
+ rcu_assign_pointer(lg->eventfds, new);
+
+ /* We're not in a big hurry. Wait until noone's looking at old
+ * version, then delete it. */
+ synchronize_rcu();
+ kfree(old);
+
+ return 0;
+}
+
+static int attach_eventfd(struct lguest *lg, const unsigned long __user *input)
+{
+ unsigned long addr, fd;
+ int err;
+
+ if (get_user(addr, input) != 0)
+ return -EFAULT;
+ input++;
+ if (get_user(fd, input) != 0)
+ return -EFAULT;
+
+ mutex_lock(&lguest_lock);
+ err = add_eventfd(lg, addr, fd);
+ mutex_unlock(&lguest_lock);
+
+ return 0;
}
/*L:050 Sending an interrupt is done by writing LHREQ_IRQ and an interrupt
@@ -45,9 +96,8 @@ static int user_send_irq(struct lg_cpu *cpu, const unsigned long __user *input)
return -EFAULT;
if (irq >= LGUEST_IRQS)
return -EINVAL;
- /* Next time the Guest runs, the core code will see if it can deliver
- * this interrupt. */
- set_bit(irq, cpu->irqs_pending);
+
+ set_interrupt(cpu, irq);
return 0;
}
@@ -126,9 +176,6 @@ static int lg_cpu_start(struct lg_cpu *cpu, unsigned id, unsigned long start_ip)
* address. */
lguest_arch_setup_regs(cpu, start_ip);
- /* Initialize the queue for the Waker to wait on */
- init_waitqueue_head(&cpu->break_wq);
-
/* We keep a pointer to the Launcher task (ie. current task) for when
* other Guests want to wake this one (eg. console input). */
cpu->tsk = current;
@@ -185,6 +232,13 @@ static int initialize(struct file *file, const unsigned long __user *input)
goto unlock;
}
+ lg->eventfds = kmalloc(sizeof(*lg->eventfds), GFP_KERNEL);
+ if (!lg->eventfds) {
+ err = -ENOMEM;
+ goto free_lg;
+ }
+ lg->eventfds->num = 0;
+
/* Populate the easy fields of our "struct lguest" */
lg->mem_base = (void __user *)args[0];
lg->pfn_limit = args[1];
@@ -192,7 +246,7 @@ static int initialize(struct file *file, const unsigned long __user *input)
/* This is the first cpu (cpu 0) and it will start booting at args[2] */
err = lg_cpu_start(&lg->cpus[0], 0, args[2]);
if (err)
- goto release_guest;
+ goto free_eventfds;
/* Initialize the Guest's shadow page tables, using the toplevel
* address the Launcher gave us. This allocates memory, so can fail. */
@@ -211,7 +265,9 @@ static int initialize(struct file *file, const unsigned long __user *input)
free_regs:
/* FIXME: This should be in free_vcpu */
free_page(lg->cpus[0].regs_page);
-release_guest:
+free_eventfds:
+ kfree(lg->eventfds);
+free_lg:
kfree(lg);
unlock:
mutex_unlock(&lguest_lock);
@@ -252,11 +308,6 @@ static ssize_t write(struct file *file, const char __user *in,
/* Once the Guest is dead, you can only read() why it died. */
if (lg->dead)
return -ENOENT;
-
- /* If you're not the task which owns the Guest, all you can do
- * is break the Launcher out of running the Guest. */
- if (current != cpu->tsk && req != LHREQ_BREAK)
- return -EPERM;
}
switch (req) {
@@ -264,8 +315,8 @@ static ssize_t write(struct file *file, const char __user *in,
return initialize(file, input);
case LHREQ_IRQ:
return user_send_irq(cpu, input);
- case LHREQ_BREAK:
- return break_guest_out(cpu, input);
+ case LHREQ_EVENTFD:
+ return attach_eventfd(lg, input);
default:
return -EINVAL;
}
@@ -303,6 +354,12 @@ static int close(struct inode *inode, struct file *file)
* the Launcher's memory management structure. */
mmput(lg->cpus[i].mm);
}
+
+ /* Release any eventfds they registered. */
+ for (i = 0; i < lg->eventfds->num; i++)
+ fput(lg->eventfds->map[i].event);
+ kfree(lg->eventfds);
+
/* If lg->dead doesn't contain an error code it will be NULL or a
* kmalloc()ed string, either of which is ok to hand to kfree(). */
if (!IS_ERR(lg->dead))
diff --git a/drivers/lguest/page_tables.c b/drivers/lguest/page_tables.c
index a059cf9980f7..a6fe1abda240 100644
--- a/drivers/lguest/page_tables.c
+++ b/drivers/lguest/page_tables.c
@@ -53,6 +53,17 @@
* page. */
#define SWITCHER_PGD_INDEX (PTRS_PER_PGD - 1)
+/* For PAE we need the PMD index as well. We use the last 2MB, so we
+ * will need the last pmd entry of the last pmd page. */
+#ifdef CONFIG_X86_PAE
+#define SWITCHER_PMD_INDEX (PTRS_PER_PMD - 1)
+#define RESERVE_MEM 2U
+#define CHECK_GPGD_MASK _PAGE_PRESENT
+#else
+#define RESERVE_MEM 4U
+#define CHECK_GPGD_MASK _PAGE_TABLE
+#endif
+
/* We actually need a separate PTE page for each CPU. Remember that after the
* Switcher code itself comes two pages for each CPU, and we don't want this
* CPU's guest to see the pages of any other CPU. */
@@ -73,24 +84,59 @@ static pgd_t *spgd_addr(struct lg_cpu *cpu, u32 i, unsigned long vaddr)
{
unsigned int index = pgd_index(vaddr);
+#ifndef CONFIG_X86_PAE
/* We kill any Guest trying to touch the Switcher addresses. */
if (index >= SWITCHER_PGD_INDEX) {
kill_guest(cpu, "attempt to access switcher pages");
index = 0;
}
+#endif
/* Return a pointer index'th pgd entry for the i'th page table. */
return &cpu->lg->pgdirs[i].pgdir[index];
}
+#ifdef CONFIG_X86_PAE
+/* This routine then takes the PGD entry given above, which contains the
+ * address of the PMD page. It then returns a pointer to the PMD entry for the
+ * given address. */
+static pmd_t *spmd_addr(struct lg_cpu *cpu, pgd_t spgd, unsigned long vaddr)
+{
+ unsigned int index = pmd_index(vaddr);
+ pmd_t *page;
+
+ /* We kill any Guest trying to touch the Switcher addresses. */
+ if (pgd_index(vaddr) == SWITCHER_PGD_INDEX &&
+ index >= SWITCHER_PMD_INDEX) {
+ kill_guest(cpu, "attempt to access switcher pages");
+ index = 0;
+ }
+
+ /* You should never call this if the PGD entry wasn't valid */
+ BUG_ON(!(pgd_flags(spgd) & _PAGE_PRESENT));
+ page = __va(pgd_pfn(spgd) << PAGE_SHIFT);
+
+ return &page[index];
+}
+#endif
+
/* This routine then takes the page directory entry returned above, which
* contains the address of the page table entry (PTE) page. It then returns a
* pointer to the PTE entry for the given address. */
-static pte_t *spte_addr(pgd_t spgd, unsigned long vaddr)
+static pte_t *spte_addr(struct lg_cpu *cpu, pgd_t spgd, unsigned long vaddr)
{
+#ifdef CONFIG_X86_PAE
+ pmd_t *pmd = spmd_addr(cpu, spgd, vaddr);
+ pte_t *page = __va(pmd_pfn(*pmd) << PAGE_SHIFT);
+
+ /* You should never call this if the PMD entry wasn't valid */
+ BUG_ON(!(pmd_flags(*pmd) & _PAGE_PRESENT));
+#else
pte_t *page = __va(pgd_pfn(spgd) << PAGE_SHIFT);
/* You should never call this if the PGD entry wasn't valid */
BUG_ON(!(pgd_flags(spgd) & _PAGE_PRESENT));
- return &page[(vaddr >> PAGE_SHIFT) % PTRS_PER_PTE];
+#endif
+
+ return &page[pte_index(vaddr)];
}
/* These two functions just like the above two, except they access the Guest
@@ -101,12 +147,32 @@ static unsigned long gpgd_addr(struct lg_cpu *cpu, unsigned long vaddr)
return cpu->lg->pgdirs[cpu->cpu_pgd].gpgdir + index * sizeof(pgd_t);
}
-static unsigned long gpte_addr(pgd_t gpgd, unsigned long vaddr)
+#ifdef CONFIG_X86_PAE
+static unsigned long gpmd_addr(pgd_t gpgd, unsigned long vaddr)
+{
+ unsigned long gpage = pgd_pfn(gpgd) << PAGE_SHIFT;
+ BUG_ON(!(pgd_flags(gpgd) & _PAGE_PRESENT));
+ return gpage + pmd_index(vaddr) * sizeof(pmd_t);
+}
+
+static unsigned long gpte_addr(struct lg_cpu *cpu,
+ pmd_t gpmd, unsigned long vaddr)
+{
+ unsigned long gpage = pmd_pfn(gpmd) << PAGE_SHIFT;
+
+ BUG_ON(!(pmd_flags(gpmd) & _PAGE_PRESENT));
+ return gpage + pte_index(vaddr) * sizeof(pte_t);
+}
+#else
+static unsigned long gpte_addr(struct lg_cpu *cpu,
+ pgd_t gpgd, unsigned long vaddr)
{
unsigned long gpage = pgd_pfn(gpgd) << PAGE_SHIFT;
+
BUG_ON(!(pgd_flags(gpgd) & _PAGE_PRESENT));
- return gpage + ((vaddr>>PAGE_SHIFT) % PTRS_PER_PTE) * sizeof(pte_t);
+ return gpage + pte_index(vaddr) * sizeof(pte_t);
}
+#endif
/*:*/
/*M:014 get_pfn is slow: we could probably try to grab batches of pages here as
@@ -171,7 +237,7 @@ static void release_pte(pte_t pte)
/* Remember that get_user_pages_fast() took a reference to the page, in
* get_pfn()? We have to put it back now. */
if (pte_flags(pte) & _PAGE_PRESENT)
- put_page(pfn_to_page(pte_pfn(pte)));
+ put_page(pte_page(pte));
}
/*:*/
@@ -184,11 +250,20 @@ static void check_gpte(struct lg_cpu *cpu, pte_t gpte)
static void check_gpgd(struct lg_cpu *cpu, pgd_t gpgd)
{
- if ((pgd_flags(gpgd) & ~_PAGE_TABLE) ||
+ if ((pgd_flags(gpgd) & ~CHECK_GPGD_MASK) ||
(pgd_pfn(gpgd) >= cpu->lg->pfn_limit))
kill_guest(cpu, "bad page directory entry");
}
+#ifdef CONFIG_X86_PAE
+static void check_gpmd(struct lg_cpu *cpu, pmd_t gpmd)
+{
+ if ((pmd_flags(gpmd) & ~_PAGE_TABLE) ||
+ (pmd_pfn(gpmd) >= cpu->lg->pfn_limit))
+ kill_guest(cpu, "bad page middle directory entry");
+}
+#endif
+
/*H:330
* (i) Looking up a page table entry when the Guest faults.
*
@@ -207,6 +282,11 @@ bool demand_page(struct lg_cpu *cpu, unsigned long vaddr, int errcode)
pte_t gpte;
pte_t *spte;
+#ifdef CONFIG_X86_PAE
+ pmd_t *spmd;
+ pmd_t gpmd;
+#endif
+
/* First step: get the top-level Guest page table entry. */
gpgd = lgread(cpu, gpgd_addr(cpu, vaddr), pgd_t);
/* Toplevel not present? We can't map it in. */
@@ -228,12 +308,45 @@ bool demand_page(struct lg_cpu *cpu, unsigned long vaddr, int errcode)
check_gpgd(cpu, gpgd);
/* And we copy the flags to the shadow PGD entry. The page
* number in the shadow PGD is the page we just allocated. */
- *spgd = __pgd(__pa(ptepage) | pgd_flags(gpgd));
+ set_pgd(spgd, __pgd(__pa(ptepage) | pgd_flags(gpgd)));
}
+#ifdef CONFIG_X86_PAE
+ gpmd = lgread(cpu, gpmd_addr(gpgd, vaddr), pmd_t);
+ /* middle level not present? We can't map it in. */
+ if (!(pmd_flags(gpmd) & _PAGE_PRESENT))
+ return false;
+
+ /* Now look at the matching shadow entry. */
+ spmd = spmd_addr(cpu, *spgd, vaddr);
+
+ if (!(pmd_flags(*spmd) & _PAGE_PRESENT)) {
+ /* No shadow entry: allocate a new shadow PTE page. */
+ unsigned long ptepage = get_zeroed_page(GFP_KERNEL);
+
+ /* This is not really the Guest's fault, but killing it is
+ * simple for this corner case. */
+ if (!ptepage) {
+ kill_guest(cpu, "out of memory allocating pte page");
+ return false;
+ }
+
+ /* We check that the Guest pmd is OK. */
+ check_gpmd(cpu, gpmd);
+
+ /* And we copy the flags to the shadow PMD entry. The page
+ * number in the shadow PMD is the page we just allocated. */
+ native_set_pmd(spmd, __pmd(__pa(ptepage) | pmd_flags(gpmd)));
+ }
+
+ /* OK, now we look at the lower level in the Guest page table: keep its
+ * address, because we might update it later. */
+ gpte_ptr = gpte_addr(cpu, gpmd, vaddr);
+#else
/* OK, now we look at the lower level in the Guest page table: keep its
* address, because we might update it later. */
- gpte_ptr = gpte_addr(gpgd, vaddr);
+ gpte_ptr = gpte_addr(cpu, gpgd, vaddr);
+#endif
gpte = lgread(cpu, gpte_ptr, pte_t);
/* If this page isn't in the Guest page tables, we can't page it in. */
@@ -259,7 +372,7 @@ bool demand_page(struct lg_cpu *cpu, unsigned long vaddr, int errcode)
gpte = pte_mkdirty(gpte);
/* Get the pointer to the shadow PTE entry we're going to set. */
- spte = spte_addr(*spgd, vaddr);
+ spte = spte_addr(cpu, *spgd, vaddr);
/* If there was a valid shadow PTE entry here before, we release it.
* This can happen with a write to a previously read-only entry. */
release_pte(*spte);
@@ -273,7 +386,7 @@ bool demand_page(struct lg_cpu *cpu, unsigned long vaddr, int errcode)
* table entry, even if the Guest says it's writable. That way
* we will come back here when a write does actually occur, so
* we can update the Guest's _PAGE_DIRTY flag. */
- *spte = gpte_to_spte(cpu, pte_wrprotect(gpte), 0);
+ native_set_pte(spte, gpte_to_spte(cpu, pte_wrprotect(gpte), 0));
/* Finally, we write the Guest PTE entry back: we've set the
* _PAGE_ACCESSED and maybe the _PAGE_DIRTY flags. */
@@ -301,14 +414,23 @@ static bool page_writable(struct lg_cpu *cpu, unsigned long vaddr)
pgd_t *spgd;
unsigned long flags;
+#ifdef CONFIG_X86_PAE
+ pmd_t *spmd;
+#endif
/* Look at the current top level entry: is it present? */
spgd = spgd_addr(cpu, cpu->cpu_pgd, vaddr);
if (!(pgd_flags(*spgd) & _PAGE_PRESENT))
return false;
+#ifdef CONFIG_X86_PAE
+ spmd = spmd_addr(cpu, *spgd, vaddr);
+ if (!(pmd_flags(*spmd) & _PAGE_PRESENT))
+ return false;
+#endif
+
/* Check the flags on the pte entry itself: it must be present and
* writable. */
- flags = pte_flags(*(spte_addr(*spgd, vaddr)));
+ flags = pte_flags(*(spte_addr(cpu, *spgd, vaddr)));
return (flags & (_PAGE_PRESENT|_PAGE_RW)) == (_PAGE_PRESENT|_PAGE_RW);
}
@@ -322,8 +444,43 @@ void pin_page(struct lg_cpu *cpu, unsigned long vaddr)
kill_guest(cpu, "bad stack page %#lx", vaddr);
}
+#ifdef CONFIG_X86_PAE
+static void release_pmd(pmd_t *spmd)
+{
+ /* If the entry's not present, there's nothing to release. */
+ if (pmd_flags(*spmd) & _PAGE_PRESENT) {
+ unsigned int i;
+ pte_t *ptepage = __va(pmd_pfn(*spmd) << PAGE_SHIFT);
+ /* For each entry in the page, we might need to release it. */
+ for (i = 0; i < PTRS_PER_PTE; i++)
+ release_pte(ptepage[i]);
+ /* Now we can free the page of PTEs */
+ free_page((long)ptepage);
+ /* And zero out the PMD entry so we never release it twice. */
+ native_set_pmd(spmd, __pmd(0));
+ }
+}
+
+static void release_pgd(pgd_t *spgd)
+{
+ /* If the entry's not present, there's nothing to release. */
+ if (pgd_flags(*spgd) & _PAGE_PRESENT) {
+ unsigned int i;
+ pmd_t *pmdpage = __va(pgd_pfn(*spgd) << PAGE_SHIFT);
+
+ for (i = 0; i < PTRS_PER_PMD; i++)
+ release_pmd(&pmdpage[i]);
+
+ /* Now we can free the page of PMDs */
+ free_page((long)pmdpage);
+ /* And zero out the PGD entry so we never release it twice. */
+ set_pgd(spgd, __pgd(0));
+ }
+}
+
+#else /* !CONFIG_X86_PAE */
/*H:450 If we chase down the release_pgd() code, it looks like this: */
-static void release_pgd(struct lguest *lg, pgd_t *spgd)
+static void release_pgd(pgd_t *spgd)
{
/* If the entry's not present, there's nothing to release. */
if (pgd_flags(*spgd) & _PAGE_PRESENT) {
@@ -341,7 +498,7 @@ static void release_pgd(struct lguest *lg, pgd_t *spgd)
*spgd = __pgd(0);
}
}
-
+#endif
/*H:445 We saw flush_user_mappings() twice: once from the flush_user_mappings()
* hypercall and once in new_pgdir() when we re-used a top-level pgdir page.
* It simply releases every PTE page from 0 up to the Guest's kernel address. */
@@ -350,7 +507,7 @@ static void flush_user_mappings(struct lguest *lg, int idx)
unsigned int i;
/* Release every pgd entry up to the kernel's address. */
for (i = 0; i < pgd_index(lg->kernel_address); i++)
- release_pgd(lg, lg->pgdirs[idx].pgdir + i);
+ release_pgd(lg->pgdirs[idx].pgdir + i);
}
/*H:440 (v) Flushing (throwing away) page tables,
@@ -369,7 +526,9 @@ unsigned long guest_pa(struct lg_cpu *cpu, unsigned long vaddr)
{
pgd_t gpgd;
pte_t gpte;
-
+#ifdef CONFIG_X86_PAE
+ pmd_t gpmd;
+#endif
/* First step: get the top-level Guest page table entry. */
gpgd = lgread(cpu, gpgd_addr(cpu, vaddr), pgd_t);
/* Toplevel not present? We can't map it in. */
@@ -378,7 +537,14 @@ unsigned long guest_pa(struct lg_cpu *cpu, unsigned long vaddr)
return -1UL;
}
- gpte = lgread(cpu, gpte_addr(gpgd, vaddr), pte_t);
+#ifdef CONFIG_X86_PAE
+ gpmd = lgread(cpu, gpmd_addr(gpgd, vaddr), pmd_t);
+ if (!(pmd_flags(gpmd) & _PAGE_PRESENT))
+ kill_guest(cpu, "Bad address %#lx", vaddr);
+ gpte = lgread(cpu, gpte_addr(cpu, gpmd, vaddr), pte_t);
+#else
+ gpte = lgread(cpu, gpte_addr(cpu, gpgd, vaddr), pte_t);
+#endif
if (!(pte_flags(gpte) & _PAGE_PRESENT))
kill_guest(cpu, "Bad address %#lx", vaddr);
@@ -405,6 +571,9 @@ static unsigned int new_pgdir(struct lg_cpu *cpu,
int *blank_pgdir)
{
unsigned int next;
+#ifdef CONFIG_X86_PAE
+ pmd_t *pmd_table;
+#endif
/* We pick one entry at random to throw out. Choosing the Least
* Recently Used might be better, but this is easy. */
@@ -416,10 +585,27 @@ static unsigned int new_pgdir(struct lg_cpu *cpu,
/* If the allocation fails, just keep using the one we have */
if (!cpu->lg->pgdirs[next].pgdir)
next = cpu->cpu_pgd;
- else
- /* This is a blank page, so there are no kernel
- * mappings: caller must map the stack! */
+ else {
+#ifdef CONFIG_X86_PAE
+ /* In PAE mode, allocate a pmd page and populate the
+ * last pgd entry. */
+ pmd_table = (pmd_t *)get_zeroed_page(GFP_KERNEL);
+ if (!pmd_table) {
+ free_page((long)cpu->lg->pgdirs[next].pgdir);
+ set_pgd(cpu->lg->pgdirs[next].pgdir, __pgd(0));
+ next = cpu->cpu_pgd;
+ } else {
+ set_pgd(cpu->lg->pgdirs[next].pgdir +
+ SWITCHER_PGD_INDEX,
+ __pgd(__pa(pmd_table) | _PAGE_PRESENT));
+ /* This is a blank page, so there are no kernel
+ * mappings: caller must map the stack! */
+ *blank_pgdir = 1;
+ }
+#else
*blank_pgdir = 1;
+#endif
+ }
}
/* Record which Guest toplevel this shadows. */
cpu->lg->pgdirs[next].gpgdir = gpgdir;
@@ -431,7 +617,7 @@ static unsigned int new_pgdir(struct lg_cpu *cpu,
/*H:430 (iv) Switching page tables
*
- * Now we've seen all the page table setting and manipulation, let's see what
+ * Now we've seen all the page table setting and manipulation, let's see
* what happens when the Guest changes page tables (ie. changes the top-level
* pgdir). This occurs on almost every context switch. */
void guest_new_pagetable(struct lg_cpu *cpu, unsigned long pgtable)
@@ -460,10 +646,25 @@ static void release_all_pagetables(struct lguest *lg)
/* Every shadow pagetable this Guest has */
for (i = 0; i < ARRAY_SIZE(lg->pgdirs); i++)
- if (lg->pgdirs[i].pgdir)
+ if (lg->pgdirs[i].pgdir) {
+#ifdef CONFIG_X86_PAE
+ pgd_t *spgd;
+ pmd_t *pmdpage;
+ unsigned int k;
+
+ /* Get the last pmd page. */
+ spgd = lg->pgdirs[i].pgdir + SWITCHER_PGD_INDEX;
+ pmdpage = __va(pgd_pfn(*spgd) << PAGE_SHIFT);
+
+ /* And release the pmd entries of that pmd page,
+ * except for the switcher pmd. */
+ for (k = 0; k < SWITCHER_PMD_INDEX; k++)
+ release_pmd(&pmdpage[k]);
+#endif
/* Every PGD entry except the Switcher at the top */
for (j = 0; j < SWITCHER_PGD_INDEX; j++)
- release_pgd(lg, lg->pgdirs[i].pgdir + j);
+ release_pgd(lg->pgdirs[i].pgdir + j);
+ }
}
/* We also throw away everything when a Guest tells us it's changed a kernel
@@ -504,24 +705,37 @@ static void do_set_pte(struct lg_cpu *cpu, int idx,
{
/* Look up the matching shadow page directory entry. */
pgd_t *spgd = spgd_addr(cpu, idx, vaddr);
+#ifdef CONFIG_X86_PAE
+ pmd_t *spmd;
+#endif
/* If the top level isn't present, there's no entry to update. */
if (pgd_flags(*spgd) & _PAGE_PRESENT) {
- /* Otherwise, we start by releasing the existing entry. */
- pte_t *spte = spte_addr(*spgd, vaddr);
- release_pte(*spte);
-
- /* If they're setting this entry as dirty or accessed, we might
- * as well put that entry they've given us in now. This shaves
- * 10% off a copy-on-write micro-benchmark. */
- if (pte_flags(gpte) & (_PAGE_DIRTY | _PAGE_ACCESSED)) {
- check_gpte(cpu, gpte);
- *spte = gpte_to_spte(cpu, gpte,
- pte_flags(gpte) & _PAGE_DIRTY);
- } else
- /* Otherwise kill it and we can demand_page() it in
- * later. */
- *spte = __pte(0);
+#ifdef CONFIG_X86_PAE
+ spmd = spmd_addr(cpu, *spgd, vaddr);
+ if (pmd_flags(*spmd) & _PAGE_PRESENT) {
+#endif
+ /* Otherwise, we start by releasing
+ * the existing entry. */
+ pte_t *spte = spte_addr(cpu, *spgd, vaddr);
+ release_pte(*spte);
+
+ /* If they're setting this entry as dirty or accessed,
+ * we might as well put that entry they've given us
+ * in now. This shaves 10% off a
+ * copy-on-write micro-benchmark. */
+ if (pte_flags(gpte) & (_PAGE_DIRTY | _PAGE_ACCESSED)) {
+ check_gpte(cpu, gpte);
+ native_set_pte(spte,
+ gpte_to_spte(cpu, gpte,
+ pte_flags(gpte) & _PAGE_DIRTY));
+ } else
+ /* Otherwise kill it and we can demand_page()
+ * it in later. */
+ native_set_pte(spte, __pte(0));
+#ifdef CONFIG_X86_PAE
+ }
+#endif
}
}
@@ -568,12 +782,10 @@ void guest_set_pte(struct lg_cpu *cpu,
*
* So with that in mind here's our code to to update a (top-level) PGD entry:
*/
-void guest_set_pmd(struct lguest *lg, unsigned long gpgdir, u32 idx)
+void guest_set_pgd(struct lguest *lg, unsigned long gpgdir, u32 idx)
{
int pgdir;
- /* The kernel seems to try to initialize this early on: we ignore its
- * attempts to map over the Switcher. */
if (idx >= SWITCHER_PGD_INDEX)
return;
@@ -581,8 +793,14 @@ void guest_set_pmd(struct lguest *lg, unsigned long gpgdir, u32 idx)
pgdir = find_pgdir(lg, gpgdir);
if (pgdir < ARRAY_SIZE(lg->pgdirs))
/* ... throw it away. */
- release_pgd(lg, lg->pgdirs[pgdir].pgdir + idx);
+ release_pgd(lg->pgdirs[pgdir].pgdir + idx);
}
+#ifdef CONFIG_X86_PAE
+void guest_set_pmd(struct lguest *lg, unsigned long pmdp, u32 idx)
+{
+ guest_pagetable_clear_all(&lg->cpus[0]);
+}
+#endif
/* Once we know how much memory we have we can construct simple identity
* (which set virtual == physical) and linear mappings
@@ -596,8 +814,16 @@ static unsigned long setup_pagetables(struct lguest *lg,
{
pgd_t __user *pgdir;
pte_t __user *linear;
- unsigned int mapped_pages, i, linear_pages, phys_linear;
unsigned long mem_base = (unsigned long)lg->mem_base;
+ unsigned int mapped_pages, i, linear_pages;
+#ifdef CONFIG_X86_PAE
+ pmd_t __user *pmds;
+ unsigned int j;
+ pgd_t pgd;
+ pmd_t pmd;
+#else
+ unsigned int phys_linear;
+#endif
/* We have mapped_pages frames to map, so we need
* linear_pages page tables to map them. */
@@ -610,6 +836,9 @@ static unsigned long setup_pagetables(struct lguest *lg,
/* Now we use the next linear_pages pages as pte pages */
linear = (void *)pgdir - linear_pages * PAGE_SIZE;
+#ifdef CONFIG_X86_PAE
+ pmds = (void *)linear - PAGE_SIZE;
+#endif
/* Linear mapping is easy: put every page's address into the
* mapping in order. */
for (i = 0; i < mapped_pages; i++) {
@@ -621,6 +850,22 @@ static unsigned long setup_pagetables(struct lguest *lg,
/* The top level points to the linear page table pages above.
* We setup the identity and linear mappings here. */
+#ifdef CONFIG_X86_PAE
+ for (i = j = 0; i < mapped_pages && j < PTRS_PER_PMD;
+ i += PTRS_PER_PTE, j++) {
+ native_set_pmd(&pmd, __pmd(((unsigned long)(linear + i)
+ - mem_base) | _PAGE_PRESENT | _PAGE_RW | _PAGE_USER));
+
+ if (copy_to_user(&pmds[j], &pmd, sizeof(pmd)) != 0)
+ return -EFAULT;
+ }
+
+ set_pgd(&pgd, __pgd(((u32)pmds - mem_base) | _PAGE_PRESENT));
+ if (copy_to_user(&pgdir[0], &pgd, sizeof(pgd)) != 0)
+ return -EFAULT;
+ if (copy_to_user(&pgdir[3], &pgd, sizeof(pgd)) != 0)
+ return -EFAULT;
+#else
phys_linear = (unsigned long)linear - mem_base;
for (i = 0; i < mapped_pages; i += PTRS_PER_PTE) {
pgd_t pgd;
@@ -633,6 +878,7 @@ static unsigned long setup_pagetables(struct lguest *lg,
&pgd, sizeof(pgd)))
return -EFAULT;
}
+#endif
/* We return the top level (guest-physical) address: remember where
* this is. */
@@ -648,7 +894,10 @@ int init_guest_pagetable(struct lguest *lg)
u64 mem;
u32 initrd_size;
struct boot_params __user *boot = (struct boot_params *)lg->mem_base;
-
+#ifdef CONFIG_X86_PAE
+ pgd_t *pgd;
+ pmd_t *pmd_table;
+#endif
/* Get the Guest memory size and the ramdisk size from the boot header
* located at lg->mem_base (Guest address 0). */
if (copy_from_user(&mem, &boot->e820_map[0].size, sizeof(mem))
@@ -663,6 +912,15 @@ int init_guest_pagetable(struct lguest *lg)
lg->pgdirs[0].pgdir = (pgd_t *)get_zeroed_page(GFP_KERNEL);
if (!lg->pgdirs[0].pgdir)
return -ENOMEM;
+#ifdef CONFIG_X86_PAE
+ pgd = lg->pgdirs[0].pgdir;
+ pmd_table = (pmd_t *) get_zeroed_page(GFP_KERNEL);
+ if (!pmd_table)
+ return -ENOMEM;
+
+ set_pgd(pgd + SWITCHER_PGD_INDEX,
+ __pgd(__pa(pmd_table) | _PAGE_PRESENT));
+#endif
lg->cpus[0].cpu_pgd = 0;
return 0;
}
@@ -672,17 +930,24 @@ void page_table_guest_data_init(struct lg_cpu *cpu)
{
/* We get the kernel address: above this is all kernel memory. */
if (get_user(cpu->lg->kernel_address,
- &cpu->lg->lguest_data->kernel_address)
- /* We tell the Guest that it can't use the top 4MB of virtual
- * addresses used by the Switcher. */
- || put_user(4U*1024*1024, &cpu->lg->lguest_data->reserve_mem)
- || put_user(cpu->lg->pgdirs[0].gpgdir, &cpu->lg->lguest_data->pgdir))
+ &cpu->lg->lguest_data->kernel_address)
+ /* We tell the Guest that it can't use the top 2 or 4 MB
+ * of virtual addresses used by the Switcher. */
+ || put_user(RESERVE_MEM * 1024 * 1024,
+ &cpu->lg->lguest_data->reserve_mem)
+ || put_user(cpu->lg->pgdirs[0].gpgdir,
+ &cpu->lg->lguest_data->pgdir))
kill_guest(cpu, "bad guest page %p", cpu->lg->lguest_data);
/* In flush_user_mappings() we loop from 0 to
* "pgd_index(lg->kernel_address)". This assumes it won't hit the
* Switcher mappings, so check that now. */
+#ifdef CONFIG_X86_PAE
+ if (pgd_index(cpu->lg->kernel_address) == SWITCHER_PGD_INDEX &&
+ pmd_index(cpu->lg->kernel_address) == SWITCHER_PMD_INDEX)
+#else
if (pgd_index(cpu->lg->kernel_address) >= SWITCHER_PGD_INDEX)
+#endif
kill_guest(cpu, "bad kernel address %#lx",
cpu->lg->kernel_address);
}
@@ -708,16 +973,30 @@ void free_guest_pagetable(struct lguest *lg)
void map_switcher_in_guest(struct lg_cpu *cpu, struct lguest_pages *pages)
{
pte_t *switcher_pte_page = __get_cpu_var(switcher_pte_pages);
- pgd_t switcher_pgd;
pte_t regs_pte;
unsigned long pfn;
+#ifdef CONFIG_X86_PAE
+ pmd_t switcher_pmd;
+ pmd_t *pmd_table;
+
+ native_set_pmd(&switcher_pmd, pfn_pmd(__pa(switcher_pte_page) >>
+ PAGE_SHIFT, PAGE_KERNEL_EXEC));
+
+ pmd_table = __va(pgd_pfn(cpu->lg->
+ pgdirs[cpu->cpu_pgd].pgdir[SWITCHER_PGD_INDEX])
+ << PAGE_SHIFT);
+ native_set_pmd(&pmd_table[SWITCHER_PMD_INDEX], switcher_pmd);
+#else
+ pgd_t switcher_pgd;
+
/* Make the last PGD entry for this Guest point to the Switcher's PTE
* page for this CPU (with appropriate flags). */
- switcher_pgd = __pgd(__pa(switcher_pte_page) | __PAGE_KERNEL);
+ switcher_pgd = __pgd(__pa(switcher_pte_page) | __PAGE_KERNEL_EXEC);
cpu->lg->pgdirs[cpu->cpu_pgd].pgdir[SWITCHER_PGD_INDEX] = switcher_pgd;
+#endif
/* We also change the Switcher PTE page. When we're running the Guest,
* we want the Guest's "regs" page to appear where the first Switcher
* page for this CPU is. This is an optimization: when the Switcher
@@ -726,8 +1005,9 @@ void map_switcher_in_guest(struct lg_cpu *cpu, struct lguest_pages *pages)
* page is already mapped there, we don't have to copy them out
* again. */
pfn = __pa(cpu->regs_page) >> PAGE_SHIFT;
- regs_pte = pfn_pte(pfn, __pgprot(__PAGE_KERNEL));
- switcher_pte_page[(unsigned long)pages/PAGE_SIZE%PTRS_PER_PTE] = regs_pte;
+ native_set_pte(&regs_pte, pfn_pte(pfn, PAGE_KERNEL));
+ native_set_pte(&switcher_pte_page[pte_index((unsigned long)pages)],
+ regs_pte);
}
/*:*/
@@ -752,21 +1032,21 @@ static __init void populate_switcher_pte_page(unsigned int cpu,
/* The first entries are easy: they map the Switcher code. */
for (i = 0; i < pages; i++) {
- pte[i] = mk_pte(switcher_page[i],
- __pgprot(_PAGE_PRESENT|_PAGE_ACCESSED));
+ native_set_pte(&pte[i], mk_pte(switcher_page[i],
+ __pgprot(_PAGE_PRESENT|_PAGE_ACCESSED)));
}
/* The only other thing we map is this CPU's pair of pages. */
i = pages + cpu*2;
/* First page (Guest registers) is writable from the Guest */
- pte[i] = pfn_pte(page_to_pfn(switcher_page[i]),
- __pgprot(_PAGE_PRESENT|_PAGE_ACCESSED|_PAGE_RW));
+ native_set_pte(&pte[i], pfn_pte(page_to_pfn(switcher_page[i]),
+ __pgprot(_PAGE_PRESENT|_PAGE_ACCESSED|_PAGE_RW)));
/* The second page contains the "struct lguest_ro_state", and is
* read-only. */
- pte[i+1] = pfn_pte(page_to_pfn(switcher_page[i+1]),
- __pgprot(_PAGE_PRESENT|_PAGE_ACCESSED));
+ native_set_pte(&pte[i+1], pfn_pte(page_to_pfn(switcher_page[i+1]),
+ __pgprot(_PAGE_PRESENT|_PAGE_ACCESSED)));
}
/* We've made it through the page table code. Perhaps our tired brains are
diff --git a/drivers/lguest/segments.c b/drivers/lguest/segments.c
index 7ede64ffeef9..482ed5a18750 100644
--- a/drivers/lguest/segments.c
+++ b/drivers/lguest/segments.c
@@ -150,7 +150,7 @@ void load_guest_gdt_entry(struct lg_cpu *cpu, u32 num, u32 lo, u32 hi)
{
/* We assume the Guest has the same number of GDT entries as the
* Host, otherwise we'd have to dynamically allocate the Guest GDT. */
- if (num > ARRAY_SIZE(cpu->arch.gdt))
+ if (num >= ARRAY_SIZE(cpu->arch.gdt))
kill_guest(cpu, "too many gdt entries %i", num);
/* Set it up, then fix it. */
diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c
index 1a83910f674f..eaf722fe309a 100644
--- a/drivers/lguest/x86/core.c
+++ b/drivers/lguest/x86/core.c
@@ -358,6 +358,16 @@ void lguest_arch_handle_trap(struct lg_cpu *cpu)
if (emulate_insn(cpu))
return;
}
+ /* If KVM is active, the vmcall instruction triggers a
+ * General Protection Fault. Normally it triggers an
+ * invalid opcode fault (6): */
+ case 6:
+ /* We need to check if ring == GUEST_PL and
+ * faulting instruction == vmcall. */
+ if (is_hypercall(cpu)) {
+ rewrite_hypercall(cpu);
+ return;
+ }
break;
case 14: /* We've intercepted a Page Fault. */
/* The Guest accessed a virtual address that wasn't mapped.
@@ -403,15 +413,6 @@ void lguest_arch_handle_trap(struct lg_cpu *cpu)
* up the pointer now to indicate a hypercall is pending. */
cpu->hcall = (struct hcall_args *)cpu->regs;
return;
- case 6:
- /* kvm hypercalls trigger an invalid opcode fault (6).
- * We need to check if ring == GUEST_PL and
- * faulting instruction == vmcall. */
- if (is_hypercall(cpu)) {
- rewrite_hypercall(cpu);
- return;
- }
- break;
}
/* We didn't handle the trap, so it needs to go to the Guest. */
diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c
index c0621d50c8a0..fde377c60cca 100644
--- a/drivers/macintosh/therm_adt746x.c
+++ b/drivers/macintosh/therm_adt746x.c
@@ -37,6 +37,7 @@
#define CONFIG_REG 0x40
#define MANUAL_MASK 0xe0
#define AUTO_MASK 0x20
+#define INVERT_MASK 0x10
static u8 TEMP_REG[3] = {0x26, 0x25, 0x27}; /* local, sensor1, sensor2 */
static u8 LIMIT_REG[3] = {0x6b, 0x6a, 0x6c}; /* local, sensor1, sensor2 */
@@ -71,7 +72,7 @@ MODULE_PARM_DESC(verbose,"Verbose log operations "
"(default 0)");
struct thermostat {
- struct i2c_client clt;
+ struct i2c_client *clt;
u8 temps[3];
u8 cached_temp[3];
u8 initial_limits[3];
@@ -86,9 +87,6 @@ static struct of_device * of_dev;
static struct thermostat* thermostat;
static struct task_struct *thread_therm = NULL;
-static int attach_one_thermostat(struct i2c_adapter *adapter, int addr,
- int busno);
-
static void write_both_fan_speed(struct thermostat *th, int speed);
static void write_fan_speed(struct thermostat *th, int speed, int fan);
@@ -100,7 +98,7 @@ write_reg(struct thermostat* th, int reg, u8 data)
tmp[0] = reg;
tmp[1] = data;
- rc = i2c_master_send(&th->clt, (const char *)tmp, 2);
+ rc = i2c_master_send(th->clt, (const char *)tmp, 2);
if (rc < 0)
return rc;
if (rc != 2)
@@ -115,12 +113,12 @@ read_reg(struct thermostat* th, int reg)
int rc;
reg_addr = (u8)reg;
- rc = i2c_master_send(&th->clt, &reg_addr, 1);
+ rc = i2c_master_send(th->clt, &reg_addr, 1);
if (rc < 0)
return rc;
if (rc != 1)
return -ENODEV;
- rc = i2c_master_recv(&th->clt, (char *)&data, 1);
+ rc = i2c_master_recv(th->clt, (char *)&data, 1);
if (rc < 0)
return rc;
return data;
@@ -130,26 +128,36 @@ static int
attach_thermostat(struct i2c_adapter *adapter)
{
unsigned long bus_no;
+ struct i2c_board_info info;
+ struct i2c_client *client;
if (strncmp(adapter->name, "uni-n", 5))
return -ENODEV;
bus_no = simple_strtoul(adapter->name + 6, NULL, 10);
if (bus_no != therm_bus)
return -ENODEV;
- return attach_one_thermostat(adapter, therm_address, bus_no);
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "therm_adt746x", I2C_NAME_SIZE);
+ info.addr = therm_address;
+ client = i2c_new_device(adapter, &info);
+ if (!client)
+ return -ENODEV;
+
+ /*
+ * Let i2c-core delete that device on driver removal.
+ * This is safe because i2c-core holds the core_lock mutex for us.
+ */
+ list_add_tail(&client->detected, &client->driver->clients);
+ return 0;
}
static int
-detach_thermostat(struct i2c_adapter *adapter)
+remove_thermostat(struct i2c_client *client)
{
- struct thermostat* th;
+ struct thermostat *th = i2c_get_clientdata(client);
int i;
- if (thermostat == NULL)
- return 0;
-
- th = thermostat;
-
if (thread_therm != NULL) {
kthread_stop(thread_therm);
}
@@ -165,8 +173,6 @@ detach_thermostat(struct i2c_adapter *adapter)
write_both_fan_speed(th, -1);
- i2c_detach_client(&th->clt);
-
thermostat = NULL;
kfree(th);
@@ -174,14 +180,6 @@ detach_thermostat(struct i2c_adapter *adapter)
return 0;
}
-static struct i2c_driver thermostat_driver = {
- .driver = {
- .name = "therm_adt746x",
- },
- .attach_adapter = attach_thermostat,
- .detach_adapter = detach_thermostat,
-};
-
static int read_fan_speed(struct thermostat *th, u8 addr)
{
u8 tmp[2];
@@ -229,7 +227,8 @@ static void write_fan_speed(struct thermostat *th, int speed, int fan)
if (speed >= 0) {
manual = read_reg(th, MANUAL_MODE[fan]);
- write_reg(th, MANUAL_MODE[fan], manual|MANUAL_MASK);
+ write_reg(th, MANUAL_MODE[fan],
+ (manual|MANUAL_MASK) & (~INVERT_MASK));
write_reg(th, FAN_SPD_SET[fan], speed);
} else {
/* back to automatic */
@@ -369,8 +368,8 @@ static void set_limit(struct thermostat *th, int i)
th->limits[i] = default_limits_local[i] + limit_adjust;
}
-static int attach_one_thermostat(struct i2c_adapter *adapter, int addr,
- int busno)
+static int probe_thermostat(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct thermostat* th;
int rc;
@@ -383,16 +382,12 @@ static int attach_one_thermostat(struct i2c_adapter *adapter, int addr,
if (!th)
return -ENOMEM;
- th->clt.addr = addr;
- th->clt.adapter = adapter;
- th->clt.driver = &thermostat_driver;
- strcpy(th->clt.name, "thermostat");
+ i2c_set_clientdata(client, th);
+ th->clt = client;
rc = read_reg(th, 0);
if (rc < 0) {
- printk(KERN_ERR "adt746x: Thermostat failed to read config "
- "from bus %d !\n",
- busno);
+ dev_err(&client->dev, "Thermostat failed to read config!\n");
kfree(th);
return -ENODEV;
}
@@ -421,14 +416,6 @@ static int attach_one_thermostat(struct i2c_adapter *adapter, int addr,
thermostat = th;
- if (i2c_attach_client(&th->clt)) {
- printk(KERN_INFO "adt746x: Thermostat failed to attach "
- "client !\n");
- thermostat = NULL;
- kfree(th);
- return -ENODEV;
- }
-
/* be sure to really write fan speed the first time */
th->last_speed[0] = -2;
th->last_speed[1] = -2;
@@ -454,6 +441,21 @@ static int attach_one_thermostat(struct i2c_adapter *adapter, int addr,
return 0;
}
+static const struct i2c_device_id therm_adt746x_id[] = {
+ { "therm_adt746x", 0 },
+ { }
+};
+
+static struct i2c_driver thermostat_driver = {
+ .driver = {
+ .name = "therm_adt746x",
+ },
+ .attach_adapter = attach_thermostat,
+ .probe = probe_thermostat,
+ .remove = remove_thermostat,
+ .id_table = therm_adt746x_id,
+};
+
/*
* Now, unfortunately, sysfs doesn't give us a nice void * we could
* pass around to the attribute functions, so we don't really have
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index 817607e2af6a..a028598af2d3 100644
--- a/drivers/macintosh/therm_pm72.c
+++ b/drivers/macintosh/therm_pm72.c
@@ -287,22 +287,6 @@ struct fcu_fan_table fcu_fans[] = {
};
/*
- * i2c_driver structure to attach to the host i2c controller
- */
-
-static int therm_pm72_attach(struct i2c_adapter *adapter);
-static int therm_pm72_detach(struct i2c_adapter *adapter);
-
-static struct i2c_driver therm_pm72_driver =
-{
- .driver = {
- .name = "therm_pm72",
- },
- .attach_adapter = therm_pm72_attach,
- .detach_adapter = therm_pm72_detach,
-};
-
-/*
* Utility function to create an i2c_client structure and
* attach it to one of u3 adapters
*/
@@ -310,6 +294,7 @@ static struct i2c_client *attach_i2c_chip(int id, const char *name)
{
struct i2c_client *clt;
struct i2c_adapter *adap;
+ struct i2c_board_info info;
if (id & 0x200)
adap = k2;
@@ -320,31 +305,21 @@ static struct i2c_client *attach_i2c_chip(int id, const char *name)
if (adap == NULL)
return NULL;
- clt = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (clt == NULL)
- return NULL;
-
- clt->addr = (id >> 1) & 0x7f;
- clt->adapter = adap;
- clt->driver = &therm_pm72_driver;
- strncpy(clt->name, name, I2C_NAME_SIZE-1);
-
- if (i2c_attach_client(clt)) {
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ info.addr = (id >> 1) & 0x7f;
+ strlcpy(info.type, "therm_pm72", I2C_NAME_SIZE);
+ clt = i2c_new_device(adap, &info);
+ if (!clt) {
printk(KERN_ERR "therm_pm72: Failed to attach to i2c ID 0x%x\n", id);
- kfree(clt);
return NULL;
}
- return clt;
-}
-/*
- * Utility function to get rid of the i2c_client structure
- * (will also detach from the adapter hopepfully)
- */
-static void detach_i2c_chip(struct i2c_client *clt)
-{
- i2c_detach_client(clt);
- kfree(clt);
+ /*
+ * Let i2c-core delete that device on driver removal.
+ * This is safe because i2c-core holds the core_lock mutex for us.
+ */
+ list_add_tail(&clt->detected, &clt->driver->clients);
+ return clt;
}
/*
@@ -1203,8 +1178,6 @@ static int init_cpu_state(struct cpu_pid_state *state, int index)
return 0;
fail:
- if (state->monitor)
- detach_i2c_chip(state->monitor);
state->monitor = NULL;
return -ENODEV;
@@ -1232,7 +1205,6 @@ static void dispose_cpu_state(struct cpu_pid_state *state)
device_remove_file(&of_dev->dev, &dev_attr_cpu1_intake_fan_rpm);
}
- detach_i2c_chip(state->monitor);
state->monitor = NULL;
}
@@ -1407,7 +1379,6 @@ static void dispose_backside_state(struct backside_pid_state *state)
device_remove_file(&of_dev->dev, &dev_attr_backside_temperature);
device_remove_file(&of_dev->dev, &dev_attr_backside_fan_pwm);
- detach_i2c_chip(state->monitor);
state->monitor = NULL;
}
@@ -1532,7 +1503,6 @@ static void dispose_drives_state(struct drives_pid_state *state)
device_remove_file(&of_dev->dev, &dev_attr_drives_temperature);
device_remove_file(&of_dev->dev, &dev_attr_drives_fan_rpm);
- detach_i2c_chip(state->monitor);
state->monitor = NULL;
}
@@ -1654,7 +1624,6 @@ static void dispose_dimms_state(struct dimm_pid_state *state)
device_remove_file(&of_dev->dev, &dev_attr_dimms_temperature);
- detach_i2c_chip(state->monitor);
state->monitor = NULL;
}
@@ -1779,7 +1748,6 @@ static void dispose_slots_state(struct slots_pid_state *state)
device_remove_file(&of_dev->dev, &dev_attr_slots_temperature);
device_remove_file(&of_dev->dev, &dev_attr_slots_fan_pwm);
- detach_i2c_chip(state->monitor);
state->monitor = NULL;
}
@@ -2008,8 +1976,6 @@ static int attach_fcu(void)
*/
static void detach_fcu(void)
{
- if (fcu)
- detach_i2c_chip(fcu);
fcu = NULL;
}
@@ -2060,12 +2026,21 @@ static int therm_pm72_attach(struct i2c_adapter *adapter)
return 0;
}
+static int therm_pm72_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ /* Always succeed, the real work was done in therm_pm72_attach() */
+ return 0;
+}
+
/*
- * Called on every adapter when the driver or the i2c controller
+ * Called when any of the devices which participates into thermal management
* is going away.
*/
-static int therm_pm72_detach(struct i2c_adapter *adapter)
+static int therm_pm72_remove(struct i2c_client *client)
{
+ struct i2c_adapter *adapter = client->adapter;
+
mutex_lock(&driver_lock);
if (state != state_detached)
@@ -2096,6 +2071,30 @@ static int therm_pm72_detach(struct i2c_adapter *adapter)
return 0;
}
+/*
+ * i2c_driver structure to attach to the host i2c controller
+ */
+
+static const struct i2c_device_id therm_pm72_id[] = {
+ /*
+ * Fake device name, thermal management is done by several
+ * chips but we don't need to differentiate between them at
+ * this point.
+ */
+ { "therm_pm72", 0 },
+ { }
+};
+
+static struct i2c_driver therm_pm72_driver = {
+ .driver = {
+ .name = "therm_pm72",
+ },
+ .attach_adapter = therm_pm72_attach,
+ .probe = therm_pm72_probe,
+ .remove = therm_pm72_remove,
+ .id_table = therm_pm72_id,
+};
+
static int fan_check_loc_match(const char *loc, int fan)
{
char tmp[64];
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 3da0a02efd76..40023313a760 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -48,16 +48,6 @@
#define LOG_TEMP 0 /* continously log temperature */
-static int do_probe( struct i2c_adapter *adapter, int addr, int kind);
-
-/* scan 0x48-0x4f (DS1775) and 0x2c-2x2f (ADM1030) */
-static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b,
- 0x4c, 0x4d, 0x4e, 0x4f,
- 0x2c, 0x2d, 0x2e, 0x2f,
- I2C_CLIENT_END };
-
-I2C_CLIENT_INSMOD;
-
static struct {
volatile int running;
struct task_struct *poll_task;
@@ -315,53 +305,54 @@ static int control_loop(void *dummy)
static int
do_attach( struct i2c_adapter *adapter )
{
- int ret = 0;
+ /* scan 0x48-0x4f (DS1775) and 0x2c-2x2f (ADM1030) */
+ static const unsigned short scan_ds1775[] = {
+ 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
+ I2C_CLIENT_END
+ };
+ static const unsigned short scan_adm1030[] = {
+ 0x2c, 0x2d, 0x2e, 0x2f,
+ I2C_CLIENT_END
+ };
if( strncmp(adapter->name, "uni-n", 5) )
return 0;
if( !x.running ) {
- ret = i2c_probe( adapter, &addr_data, &do_probe );
+ struct i2c_board_info info;
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "therm_ds1775", I2C_NAME_SIZE);
+ i2c_new_probed_device(adapter, &info, scan_ds1775);
+
+ strlcpy(info.type, "therm_adm1030", I2C_NAME_SIZE);
+ i2c_new_probed_device(adapter, &info, scan_adm1030);
+
if( x.thermostat && x.fan ) {
x.running = 1;
x.poll_task = kthread_run(control_loop, NULL, "g4fand");
}
}
- return ret;
+ return 0;
}
static int
-do_detach( struct i2c_client *client )
+do_remove(struct i2c_client *client)
{
- int err;
-
- if( (err=i2c_detach_client(client)) )
- printk(KERN_ERR "failed to detach thermostat client\n");
- else {
- if( x.running ) {
- x.running = 0;
- kthread_stop(x.poll_task);
- x.poll_task = NULL;
- }
- if( client == x.thermostat )
- x.thermostat = NULL;
- else if( client == x.fan )
- x.fan = NULL;
- else {
- printk(KERN_ERR "g4fan: bad client\n");
- }
- kfree( client );
+ if (x.running) {
+ x.running = 0;
+ kthread_stop(x.poll_task);
+ x.poll_task = NULL;
}
- return err;
-}
+ if (client == x.thermostat)
+ x.thermostat = NULL;
+ else if (client == x.fan)
+ x.fan = NULL;
+ else
+ printk(KERN_ERR "g4fan: bad client\n");
-static struct i2c_driver g4fan_driver = {
- .driver = {
- .name = "therm_windtunnel",
- },
- .attach_adapter = do_attach,
- .detach_client = do_detach,
-};
+ return 0;
+}
static int
attach_fan( struct i2c_client *cl )
@@ -374,13 +365,8 @@ attach_fan( struct i2c_client *cl )
goto out;
printk("ADM1030 fan controller [@%02x]\n", cl->addr );
- strlcpy( cl->name, "ADM1030 fan controller", sizeof(cl->name) );
-
- if( !i2c_attach_client(cl) )
- x.fan = cl;
+ x.fan = cl;
out:
- if( cl != x.fan )
- kfree( cl );
return 0;
}
@@ -412,39 +398,47 @@ attach_thermostat( struct i2c_client *cl )
x.temp = temp;
x.overheat_temp = os_temp;
x.overheat_hyst = hyst_temp;
-
- strlcpy( cl->name, "DS1775 thermostat", sizeof(cl->name) );
-
- if( !i2c_attach_client(cl) )
- x.thermostat = cl;
+ x.thermostat = cl;
out:
- if( cl != x.thermostat )
- kfree( cl );
return 0;
}
+enum chip { ds1775, adm1030 };
+
+static const struct i2c_device_id therm_windtunnel_id[] = {
+ { "therm_ds1775", ds1775 },
+ { "therm_adm1030", adm1030 },
+ { }
+};
+
static int
-do_probe( struct i2c_adapter *adapter, int addr, int kind )
+do_probe(struct i2c_client *cl, const struct i2c_device_id *id)
{
- struct i2c_client *cl;
+ struct i2c_adapter *adapter = cl->adapter;
if( !i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA
| I2C_FUNC_SMBUS_WRITE_BYTE) )
return 0;
- if( !(cl=kzalloc(sizeof(*cl), GFP_KERNEL)) )
- return -ENOMEM;
-
- cl->addr = addr;
- cl->adapter = adapter;
- cl->driver = &g4fan_driver;
- cl->flags = 0;
-
- if( addr < 0x48 )
+ switch (id->driver_data) {
+ case adm1030:
return attach_fan( cl );
- return attach_thermostat( cl );
+ case ds1775:
+ return attach_thermostat(cl);
+ }
+ return 0;
}
+static struct i2c_driver g4fan_driver = {
+ .driver = {
+ .name = "therm_windtunnel",
+ },
+ .attach_adapter = do_attach,
+ .probe = do_probe,
+ .remove = do_remove,
+ .id_table = therm_windtunnel_id,
+};
+
/************************************************************************/
/* initialization / cleanup */
diff --git a/drivers/macintosh/windfarm_lm75_sensor.c b/drivers/macintosh/windfarm_lm75_sensor.c
index b92b959fe16e..529886c7a826 100644
--- a/drivers/macintosh/windfarm_lm75_sensor.c
+++ b/drivers/macintosh/windfarm_lm75_sensor.c
@@ -37,34 +37,22 @@
struct wf_lm75_sensor {
int ds1775 : 1;
int inited : 1;
- struct i2c_client i2c;
+ struct i2c_client *i2c;
struct wf_sensor sens;
};
#define wf_to_lm75(c) container_of(c, struct wf_lm75_sensor, sens)
-#define i2c_to_lm75(c) container_of(c, struct wf_lm75_sensor, i2c)
-
-static int wf_lm75_attach(struct i2c_adapter *adapter);
-static int wf_lm75_detach(struct i2c_client *client);
-
-static struct i2c_driver wf_lm75_driver = {
- .driver = {
- .name = "wf_lm75",
- },
- .attach_adapter = wf_lm75_attach,
- .detach_client = wf_lm75_detach,
-};
static int wf_lm75_get(struct wf_sensor *sr, s32 *value)
{
struct wf_lm75_sensor *lm = wf_to_lm75(sr);
s32 data;
- if (lm->i2c.adapter == NULL)
+ if (lm->i2c == NULL)
return -ENODEV;
/* Init chip if necessary */
if (!lm->inited) {
- u8 cfg_new, cfg = (u8)i2c_smbus_read_byte_data(&lm->i2c, 1);
+ u8 cfg_new, cfg = (u8)i2c_smbus_read_byte_data(lm->i2c, 1);
DBG("wf_lm75: Initializing %s, cfg was: %02x\n",
sr->name, cfg);
@@ -73,7 +61,7 @@ static int wf_lm75_get(struct wf_sensor *sr, s32 *value)
* the firmware for now
*/
cfg_new = cfg & ~0x01;
- i2c_smbus_write_byte_data(&lm->i2c, 1, cfg_new);
+ i2c_smbus_write_byte_data(lm->i2c, 1, cfg_new);
lm->inited = 1;
/* If we just powered it up, let's wait 200 ms */
@@ -81,7 +69,7 @@ static int wf_lm75_get(struct wf_sensor *sr, s32 *value)
}
/* Read temperature register */
- data = (s32)le16_to_cpu(i2c_smbus_read_word_data(&lm->i2c, 0));
+ data = (s32)le16_to_cpu(i2c_smbus_read_word_data(lm->i2c, 0));
data <<= 8;
*value = data;
@@ -92,12 +80,6 @@ static void wf_lm75_release(struct wf_sensor *sr)
{
struct wf_lm75_sensor *lm = wf_to_lm75(sr);
- /* check if client is registered and detach from i2c */
- if (lm->i2c.adapter) {
- i2c_detach_client(&lm->i2c);
- lm->i2c.adapter = NULL;
- }
-
kfree(lm);
}
@@ -107,59 +89,77 @@ static struct wf_sensor_ops wf_lm75_ops = {
.owner = THIS_MODULE,
};
-static struct wf_lm75_sensor *wf_lm75_create(struct i2c_adapter *adapter,
- u8 addr, int ds1775,
- const char *loc)
+static int wf_lm75_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct wf_lm75_sensor *lm;
int rc;
- DBG("wf_lm75: creating %s device at address 0x%02x\n",
- ds1775 ? "ds1775" : "lm75", addr);
-
lm = kzalloc(sizeof(struct wf_lm75_sensor), GFP_KERNEL);
if (lm == NULL)
- return NULL;
+ return -ENODEV;
+
+ lm->inited = 0;
+ lm->ds1775 = id->driver_data;
+ lm->i2c = client;
+ lm->sens.name = client->dev.platform_data;
+ lm->sens.ops = &wf_lm75_ops;
+ i2c_set_clientdata(client, lm);
+
+ rc = wf_register_sensor(&lm->sens);
+ if (rc) {
+ i2c_set_clientdata(client, NULL);
+ kfree(lm);
+ }
+
+ return rc;
+}
+
+static struct i2c_client *wf_lm75_create(struct i2c_adapter *adapter,
+ u8 addr, int ds1775,
+ const char *loc)
+{
+ struct i2c_board_info info;
+ struct i2c_client *client;
+ char *name;
+
+ DBG("wf_lm75: creating %s device at address 0x%02x\n",
+ ds1775 ? "ds1775" : "lm75", addr);
/* Usual rant about sensor names not beeing very consistent in
* the device-tree, oh well ...
* Add more entries below as you deal with more setups
*/
if (!strcmp(loc, "Hard drive") || !strcmp(loc, "DRIVE BAY"))
- lm->sens.name = "hd-temp";
+ name = "hd-temp";
else if (!strcmp(loc, "Incoming Air Temp"))
- lm->sens.name = "incoming-air-temp";
+ name = "incoming-air-temp";
else if (!strcmp(loc, "ODD Temp"))
- lm->sens.name = "optical-drive-temp";
+ name = "optical-drive-temp";
else if (!strcmp(loc, "HD Temp"))
- lm->sens.name = "hard-drive-temp";
+ name = "hard-drive-temp";
else
goto fail;
- lm->inited = 0;
- lm->sens.ops = &wf_lm75_ops;
- lm->ds1775 = ds1775;
- lm->i2c.addr = (addr >> 1) & 0x7f;
- lm->i2c.adapter = adapter;
- lm->i2c.driver = &wf_lm75_driver;
- strncpy(lm->i2c.name, lm->sens.name, I2C_NAME_SIZE-1);
-
- rc = i2c_attach_client(&lm->i2c);
- if (rc) {
- printk(KERN_ERR "windfarm: failed to attach %s %s to i2c,"
- " err %d\n", ds1775 ? "ds1775" : "lm75",
- lm->i2c.name, rc);
- goto fail;
- }
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ info.addr = (addr >> 1) & 0x7f;
+ info.platform_data = name;
+ strlcpy(info.type, ds1775 ? "wf_ds1775" : "wf_lm75", I2C_NAME_SIZE);
- if (wf_register_sensor(&lm->sens)) {
- i2c_detach_client(&lm->i2c);
+ client = i2c_new_device(adapter, &info);
+ if (client == NULL) {
+ printk(KERN_ERR "windfarm: failed to attach %s %s to i2c\n",
+ ds1775 ? "ds1775" : "lm75", name);
goto fail;
}
- return lm;
+ /*
+ * Let i2c-core delete that device on driver removal.
+ * This is safe because i2c-core holds the core_lock mutex for us.
+ */
+ list_add_tail(&client->detected, &client->driver->clients);
+ return client;
fail:
- kfree(lm);
return NULL;
}
@@ -202,21 +202,38 @@ static int wf_lm75_attach(struct i2c_adapter *adapter)
return 0;
}
-static int wf_lm75_detach(struct i2c_client *client)
+static int wf_lm75_remove(struct i2c_client *client)
{
- struct wf_lm75_sensor *lm = i2c_to_lm75(client);
+ struct wf_lm75_sensor *lm = i2c_get_clientdata(client);
DBG("wf_lm75: i2c detatch called for %s\n", lm->sens.name);
/* Mark client detached */
- lm->i2c.adapter = NULL;
+ lm->i2c = NULL;
/* release sensor */
wf_unregister_sensor(&lm->sens);
+ i2c_set_clientdata(client, NULL);
return 0;
}
+static const struct i2c_device_id wf_lm75_id[] = {
+ { "wf_lm75", 0 },
+ { "wf_ds1775", 1 },
+ { }
+};
+
+static struct i2c_driver wf_lm75_driver = {
+ .driver = {
+ .name = "wf_lm75",
+ },
+ .attach_adapter = wf_lm75_attach,
+ .probe = wf_lm75_probe,
+ .remove = wf_lm75_remove,
+ .id_table = wf_lm75_id,
+};
+
static int __init wf_lm75_sensor_init(void)
{
/* Don't register on old machines that use therm_pm72 for now */
diff --git a/drivers/macintosh/windfarm_max6690_sensor.c b/drivers/macintosh/windfarm_max6690_sensor.c
index e207a90d6b27..e2a55ecda2b2 100644
--- a/drivers/macintosh/windfarm_max6690_sensor.c
+++ b/drivers/macintosh/windfarm_max6690_sensor.c
@@ -26,34 +26,22 @@
#define MAX6690_EXTERNAL_TEMP 1
struct wf_6690_sensor {
- struct i2c_client i2c;
+ struct i2c_client *i2c;
struct wf_sensor sens;
};
#define wf_to_6690(x) container_of((x), struct wf_6690_sensor, sens)
-#define i2c_to_6690(x) container_of((x), struct wf_6690_sensor, i2c)
-
-static int wf_max6690_attach(struct i2c_adapter *adapter);
-static int wf_max6690_detach(struct i2c_client *client);
-
-static struct i2c_driver wf_max6690_driver = {
- .driver = {
- .name = "wf_max6690",
- },
- .attach_adapter = wf_max6690_attach,
- .detach_client = wf_max6690_detach,
-};
static int wf_max6690_get(struct wf_sensor *sr, s32 *value)
{
struct wf_6690_sensor *max = wf_to_6690(sr);
s32 data;
- if (max->i2c.adapter == NULL)
+ if (max->i2c == NULL)
return -ENODEV;
/* chip gets initialized by firmware */
- data = i2c_smbus_read_byte_data(&max->i2c, MAX6690_EXTERNAL_TEMP);
+ data = i2c_smbus_read_byte_data(max->i2c, MAX6690_EXTERNAL_TEMP);
if (data < 0)
return data;
*value = data << 16;
@@ -64,10 +52,6 @@ static void wf_max6690_release(struct wf_sensor *sr)
{
struct wf_6690_sensor *max = wf_to_6690(sr);
- if (max->i2c.adapter) {
- i2c_detach_client(&max->i2c);
- max->i2c.adapter = NULL;
- }
kfree(max);
}
@@ -77,19 +61,40 @@ static struct wf_sensor_ops wf_max6690_ops = {
.owner = THIS_MODULE,
};
-static void wf_max6690_create(struct i2c_adapter *adapter, u8 addr,
- const char *loc)
+static int wf_max6690_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct wf_6690_sensor *max;
- char *name;
+ int rc;
max = kzalloc(sizeof(struct wf_6690_sensor), GFP_KERNEL);
if (max == NULL) {
- printk(KERN_ERR "windfarm: Couldn't create MAX6690 sensor %s: "
- "no memory\n", loc);
- return;
+ printk(KERN_ERR "windfarm: Couldn't create MAX6690 sensor: "
+ "no memory\n");
+ return -ENOMEM;
+ }
+
+ max->i2c = client;
+ max->sens.name = client->dev.platform_data;
+ max->sens.ops = &wf_max6690_ops;
+ i2c_set_clientdata(client, max);
+
+ rc = wf_register_sensor(&max->sens);
+ if (rc) {
+ i2c_set_clientdata(client, NULL);
+ kfree(max);
}
+ return rc;
+}
+
+static struct i2c_client *wf_max6690_create(struct i2c_adapter *adapter,
+ u8 addr, const char *loc)
+{
+ struct i2c_board_info info;
+ struct i2c_client *client;
+ char *name;
+
if (!strcmp(loc, "BACKSIDE"))
name = "backside-temp";
else if (!strcmp(loc, "NB Ambient"))
@@ -99,27 +104,26 @@ static void wf_max6690_create(struct i2c_adapter *adapter, u8 addr,
else
goto fail;
- max->sens.ops = &wf_max6690_ops;
- max->sens.name = name;
- max->i2c.addr = addr >> 1;
- max->i2c.adapter = adapter;
- max->i2c.driver = &wf_max6690_driver;
- strncpy(max->i2c.name, name, I2C_NAME_SIZE-1);
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ info.addr = addr >> 1;
+ info.platform_data = name;
+ strlcpy(info.type, "wf_max6690", I2C_NAME_SIZE);
- if (i2c_attach_client(&max->i2c)) {
+ client = i2c_new_device(adapter, &info);
+ if (client == NULL) {
printk(KERN_ERR "windfarm: failed to attach MAX6690 sensor\n");
goto fail;
}
- if (wf_register_sensor(&max->sens)) {
- i2c_detach_client(&max->i2c);
- goto fail;
- }
-
- return;
+ /*
+ * Let i2c-core delete that device on driver removal.
+ * This is safe because i2c-core holds the core_lock mutex for us.
+ */
+ list_add_tail(&client->detected, &client->driver->clients);
+ return client;
fail:
- kfree(max);
+ return NULL;
}
static int wf_max6690_attach(struct i2c_adapter *adapter)
@@ -154,16 +158,31 @@ static int wf_max6690_attach(struct i2c_adapter *adapter)
return 0;
}
-static int wf_max6690_detach(struct i2c_client *client)
+static int wf_max6690_remove(struct i2c_client *client)
{
- struct wf_6690_sensor *max = i2c_to_6690(client);
+ struct wf_6690_sensor *max = i2c_get_clientdata(client);
- max->i2c.adapter = NULL;
+ max->i2c = NULL;
wf_unregister_sensor(&max->sens);
return 0;
}
+static const struct i2c_device_id wf_max6690_id[] = {
+ { "wf_max6690", 0 },
+ { }
+};
+
+static struct i2c_driver wf_max6690_driver = {
+ .driver = {
+ .name = "wf_max6690",
+ },
+ .attach_adapter = wf_max6690_attach,
+ .probe = wf_max6690_probe,
+ .remove = wf_max6690_remove,
+ .id_table = wf_max6690_id,
+};
+
static int __init wf_max6690_sensor_init(void)
{
/* Don't register on old machines that use therm_pm72 for now */
diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c
index 7847e981ac33..5da729e58f99 100644
--- a/drivers/macintosh/windfarm_smu_sat.c
+++ b/drivers/macintosh/windfarm_smu_sat.c
@@ -39,7 +39,7 @@ struct wf_sat {
struct mutex mutex;
unsigned long last_read; /* jiffies when cache last updated */
u8 cache[16];
- struct i2c_client i2c;
+ struct i2c_client *i2c;
struct device_node *node;
};
@@ -54,18 +54,6 @@ struct wf_sat_sensor {
};
#define wf_to_sat(c) container_of(c, struct wf_sat_sensor, sens)
-#define i2c_to_sat(c) container_of(c, struct wf_sat, i2c)
-
-static int wf_sat_attach(struct i2c_adapter *adapter);
-static int wf_sat_detach(struct i2c_client *client);
-
-static struct i2c_driver wf_sat_driver = {
- .driver = {
- .name = "wf_smu_sat",
- },
- .attach_adapter = wf_sat_attach,
- .detach_client = wf_sat_detach,
-};
struct smu_sdbp_header *smu_sat_get_sdb_partition(unsigned int sat_id, int id,
unsigned int *size)
@@ -81,13 +69,13 @@ struct smu_sdbp_header *smu_sat_get_sdb_partition(unsigned int sat_id, int id,
if (sat_id > 1 || (sat = sats[sat_id]) == NULL)
return NULL;
- err = i2c_smbus_write_word_data(&sat->i2c, 8, id << 8);
+ err = i2c_smbus_write_word_data(sat->i2c, 8, id << 8);
if (err) {
printk(KERN_ERR "smu_sat_get_sdb_part wr error %d\n", err);
return NULL;
}
- err = i2c_smbus_read_word_data(&sat->i2c, 9);
+ err = i2c_smbus_read_word_data(sat->i2c, 9);
if (err < 0) {
printk(KERN_ERR "smu_sat_get_sdb_part rd len error\n");
return NULL;
@@ -105,7 +93,7 @@ struct smu_sdbp_header *smu_sat_get_sdb_partition(unsigned int sat_id, int id,
return NULL;
for (i = 0; i < len; i += 4) {
- err = i2c_smbus_read_i2c_block_data(&sat->i2c, 0xa, 4, data);
+ err = i2c_smbus_read_i2c_block_data(sat->i2c, 0xa, 4, data);
if (err < 0) {
printk(KERN_ERR "smu_sat_get_sdb_part rd err %d\n",
err);
@@ -138,7 +126,7 @@ static int wf_sat_read_cache(struct wf_sat *sat)
{
int err;
- err = i2c_smbus_read_i2c_block_data(&sat->i2c, 0x3f, 16, sat->cache);
+ err = i2c_smbus_read_i2c_block_data(sat->i2c, 0x3f, 16, sat->cache);
if (err < 0)
return err;
sat->last_read = jiffies;
@@ -161,7 +149,7 @@ static int wf_sat_get(struct wf_sensor *sr, s32 *value)
int i, err;
s32 val;
- if (sat->i2c.adapter == NULL)
+ if (sat->i2c == NULL)
return -ENODEV;
mutex_lock(&sat->mutex);
@@ -193,10 +181,6 @@ static void wf_sat_release(struct wf_sensor *sr)
struct wf_sat *sat = sens->sat;
if (atomic_dec_and_test(&sat->refcnt)) {
- if (sat->i2c.adapter) {
- i2c_detach_client(&sat->i2c);
- sat->i2c.adapter = NULL;
- }
if (sat->nr >= 0)
sats[sat->nr] = NULL;
kfree(sat);
@@ -212,38 +196,58 @@ static struct wf_sensor_ops wf_sat_ops = {
static void wf_sat_create(struct i2c_adapter *adapter, struct device_node *dev)
{
+ struct i2c_board_info info;
+ struct i2c_client *client;
+ const u32 *reg;
+ u8 addr;
+
+ reg = of_get_property(dev, "reg", NULL);
+ if (reg == NULL)
+ return;
+ addr = *reg;
+ DBG(KERN_DEBUG "wf_sat: creating sat at address %x\n", addr);
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ info.addr = (addr >> 1) & 0x7f;
+ info.platform_data = dev;
+ strlcpy(info.type, "wf_sat", I2C_NAME_SIZE);
+
+ client = i2c_new_device(adapter, &info);
+ if (client == NULL) {
+ printk(KERN_ERR "windfarm: failed to attach smu-sat to i2c\n");
+ return;
+ }
+
+ /*
+ * Let i2c-core delete that device on driver removal.
+ * This is safe because i2c-core holds the core_lock mutex for us.
+ */
+ list_add_tail(&client->detected, &client->driver->clients);
+}
+
+static int wf_sat_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct device_node *dev = client->dev.platform_data;
struct wf_sat *sat;
struct wf_sat_sensor *sens;
const u32 *reg;
const char *loc, *type;
- u8 addr, chip, core;
+ u8 chip, core;
struct device_node *child;
int shift, cpu, index;
char *name;
int vsens[2], isens[2];
- reg = of_get_property(dev, "reg", NULL);
- if (reg == NULL)
- return;
- addr = *reg;
- DBG(KERN_DEBUG "wf_sat: creating sat at address %x\n", addr);
-
sat = kzalloc(sizeof(struct wf_sat), GFP_KERNEL);
if (sat == NULL)
- return;
+ return -ENOMEM;
sat->nr = -1;
sat->node = of_node_get(dev);
atomic_set(&sat->refcnt, 0);
mutex_init(&sat->mutex);
- sat->i2c.addr = (addr >> 1) & 0x7f;
- sat->i2c.adapter = adapter;
- sat->i2c.driver = &wf_sat_driver;
- strncpy(sat->i2c.name, "smu-sat", I2C_NAME_SIZE-1);
-
- if (i2c_attach_client(&sat->i2c)) {
- printk(KERN_ERR "windfarm: failed to attach smu-sat to i2c\n");
- goto fail;
- }
+ sat->i2c = client;
+ i2c_set_clientdata(client, sat);
vsens[0] = vsens[1] = -1;
isens[0] = isens[1] = -1;
@@ -344,10 +348,7 @@ static void wf_sat_create(struct i2c_adapter *adapter, struct device_node *dev)
if (sat->nr >= 0)
sats[sat->nr] = sat;
- return;
-
- fail:
- kfree(sat);
+ return 0;
}
static int wf_sat_attach(struct i2c_adapter *adapter)
@@ -366,16 +367,32 @@ static int wf_sat_attach(struct i2c_adapter *adapter)
return 0;
}
-static int wf_sat_detach(struct i2c_client *client)
+static int wf_sat_remove(struct i2c_client *client)
{
- struct wf_sat *sat = i2c_to_sat(client);
+ struct wf_sat *sat = i2c_get_clientdata(client);
/* XXX TODO */
- sat->i2c.adapter = NULL;
+ sat->i2c = NULL;
+ i2c_set_clientdata(client, NULL);
return 0;
}
+static const struct i2c_device_id wf_sat_id[] = {
+ { "wf_sat", 0 },
+ { }
+};
+
+static struct i2c_driver wf_sat_driver = {
+ .driver = {
+ .name = "wf_smu_sat",
+ },
+ .attach_adapter = wf_sat_attach,
+ .probe = wf_sat_probe,
+ .remove = wf_sat_remove,
+ .id_table = wf_sat_id,
+};
+
static int __init sat_sensors_init(void)
{
return i2c_add_driver(&wf_sat_driver);
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 1fb91edc7de2..3319c2fec28e 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -232,7 +232,7 @@ static struct page *read_sb_page(mddev_t *mddev, long offset,
target = rdev->sb_start + offset + index * (PAGE_SIZE/512);
if (sync_page_io(rdev->bdev, target,
- roundup(size, bdev_hardsect_size(rdev->bdev)),
+ roundup(size, bdev_logical_block_size(rdev->bdev)),
page, READ)) {
page->index = index;
attach_page_buffers(page, NULL); /* so that free_buffer will
@@ -287,7 +287,7 @@ static int write_sb_page(struct bitmap *bitmap, struct page *page, int wait)
int size = PAGE_SIZE;
if (page->index == bitmap->file_pages-1)
size = roundup(bitmap->last_page_size,
- bdev_hardsect_size(rdev->bdev));
+ bdev_logical_block_size(rdev->bdev));
/* Just make sure we aren't corrupting data or
* metadata
*/
@@ -986,6 +986,9 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, sector_t start)
oldindex = index;
oldpage = page;
+ bitmap->filemap[bitmap->file_pages++] = page;
+ bitmap->last_page_size = count;
+
if (outofdate) {
/*
* if bitmap is out of date, dirty the
@@ -998,15 +1001,9 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, sector_t start)
write_page(bitmap, page, 1);
ret = -EIO;
- if (bitmap->flags & BITMAP_WRITE_ERROR) {
- /* release, page not in filemap yet */
- put_page(page);
+ if (bitmap->flags & BITMAP_WRITE_ERROR)
goto err;
- }
}
-
- bitmap->filemap[bitmap->file_pages++] = page;
- bitmap->last_page_size = count;
}
paddr = kmap_atomic(page, KM_USER0);
if (bitmap->flags & BITMAP_HOSTENDIAN)
@@ -1016,9 +1013,11 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, sector_t start)
kunmap_atomic(paddr, KM_USER0);
if (b) {
/* if the disk bit is set, set the memory bit */
- bitmap_set_memory_bits(bitmap, i << CHUNK_BLOCK_SHIFT(bitmap),
- ((i+1) << (CHUNK_BLOCK_SHIFT(bitmap)) >= start)
- );
+ int needed = ((sector_t)(i+1) << (CHUNK_BLOCK_SHIFT(bitmap))
+ >= start);
+ bitmap_set_memory_bits(bitmap,
+ (sector_t)i << CHUNK_BLOCK_SHIFT(bitmap),
+ needed);
bit_cnt++;
set_page_attr(bitmap, page, BITMAP_PAGE_CLEAN);
}
@@ -1098,14 +1097,12 @@ void bitmap_daemon_work(struct bitmap *bitmap)
}
bitmap->allclean = 1;
+ spin_lock_irqsave(&bitmap->lock, flags);
for (j = 0; j < bitmap->chunks; j++) {
bitmap_counter_t *bmc;
- spin_lock_irqsave(&bitmap->lock, flags);
- if (!bitmap->filemap) {
+ if (!bitmap->filemap)
/* error or shutdown */
- spin_unlock_irqrestore(&bitmap->lock, flags);
break;
- }
page = filemap_get_page(bitmap, j);
@@ -1122,6 +1119,8 @@ void bitmap_daemon_work(struct bitmap *bitmap)
write_page(bitmap, page, 0);
bitmap->allclean = 0;
}
+ spin_lock_irqsave(&bitmap->lock, flags);
+ j |= (PAGE_BITS - 1);
continue;
}
@@ -1154,8 +1153,9 @@ void bitmap_daemon_work(struct bitmap *bitmap)
spin_lock_irqsave(&bitmap->lock, flags);
clear_page_attr(bitmap, page, BITMAP_PAGE_CLEAN);
}
- bmc = bitmap_get_counter(bitmap, j << CHUNK_BLOCK_SHIFT(bitmap),
- &blocks, 0);
+ bmc = bitmap_get_counter(bitmap,
+ (sector_t)j << CHUNK_BLOCK_SHIFT(bitmap),
+ &blocks, 0);
if (bmc) {
/*
if (j < 100) printk("bitmap: j=%lu, *bmc = 0x%x\n", j, *bmc);
@@ -1169,7 +1169,8 @@ void bitmap_daemon_work(struct bitmap *bitmap)
} else if (*bmc == 1) {
/* we can clear the bit */
*bmc = 0;
- bitmap_count_page(bitmap, j << CHUNK_BLOCK_SHIFT(bitmap),
+ bitmap_count_page(bitmap,
+ (sector_t)j << CHUNK_BLOCK_SHIFT(bitmap),
-1);
/* clear the bit */
@@ -1180,9 +1181,10 @@ void bitmap_daemon_work(struct bitmap *bitmap)
ext2_clear_bit(file_page_offset(j), paddr);
kunmap_atomic(paddr, KM_USER0);
}
- }
- spin_unlock_irqrestore(&bitmap->lock, flags);
+ } else
+ j |= PAGE_COUNTER_MASK;
}
+ spin_unlock_irqrestore(&bitmap->lock, flags);
/* now sync the final page */
if (lastpage != NULL) {
@@ -1514,7 +1516,7 @@ void bitmap_dirty_bits(struct bitmap *bitmap, unsigned long s, unsigned long e)
unsigned long chunk;
for (chunk = s; chunk <= e; chunk++) {
- sector_t sec = chunk << CHUNK_BLOCK_SHIFT(bitmap);
+ sector_t sec = (sector_t)chunk << CHUNK_BLOCK_SHIFT(bitmap);
bitmap_set_memory_bits(bitmap, sec, 1);
bitmap_file_set_bit(bitmap, sec);
}
diff --git a/drivers/md/dm-exception-store.c b/drivers/md/dm-exception-store.c
index a2e26c242141..75d8081a9041 100644
--- a/drivers/md/dm-exception-store.c
+++ b/drivers/md/dm-exception-store.c
@@ -178,7 +178,7 @@ static int set_chunk_size(struct dm_exception_store *store,
}
/* Validate the chunk size against the device block size */
- if (chunk_size_ulong % (bdev_hardsect_size(store->cow->bdev) >> 9)) {
+ if (chunk_size_ulong % (bdev_logical_block_size(store->cow->bdev) >> 9)) {
*error = "Chunk size is not a multiple of device blocksize";
return -EINVAL;
}
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 823ceba6efa8..1128d3fba797 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1513,6 +1513,7 @@ static const struct file_operations _ctl_fops = {
static struct miscdevice _dm_misc = {
.minor = MISC_DYNAMIC_MINOR,
.name = DM_NAME,
+ .devnode = "mapper/control",
.fops = &_ctl_fops
};
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index be233bc4d917..6fa8ccf91c70 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -413,7 +413,8 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
* Buffer holds both header and bitset.
*/
buf_size = dm_round_up((LOG_OFFSET << SECTOR_SHIFT) +
- bitset_size, ti->limits.hardsect_size);
+ bitset_size,
+ ti->limits.logical_block_size);
if (buf_size > dev->bdev->bd_inode->i_size) {
DMWARN("log device %s too small: need %llu bytes",
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c
index e75c6dd76a9a..2662a41337e7 100644
--- a/drivers/md/dm-snap-persistent.c
+++ b/drivers/md/dm-snap-persistent.c
@@ -282,7 +282,7 @@ static int read_header(struct pstore *ps, int *new_snapshot)
*/
if (!ps->store->chunk_size) {
ps->store->chunk_size = max(DM_CHUNK_SIZE_DEFAULT_SECTORS,
- bdev_hardsect_size(ps->store->cow->bdev) >> 9);
+ bdev_logical_block_size(ps->store->cow->bdev) >> 9);
ps->store->chunk_mask = ps->store->chunk_size - 1;
ps->store->chunk_shift = ffs(ps->store->chunk_size) - 1;
chunk_size_supplied = 0;
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 429b50b975d5..e9a73bb242b0 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -108,7 +108,8 @@ static void combine_restrictions_low(struct io_restrictions *lhs,
lhs->max_hw_segments =
min_not_zero(lhs->max_hw_segments, rhs->max_hw_segments);
- lhs->hardsect_size = max(lhs->hardsect_size, rhs->hardsect_size);
+ lhs->logical_block_size = max(lhs->logical_block_size,
+ rhs->logical_block_size);
lhs->max_segment_size =
min_not_zero(lhs->max_segment_size, rhs->max_segment_size);
@@ -509,7 +510,7 @@ void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev)
* combine_restrictions_low()
*/
rs->max_sectors =
- min_not_zero(rs->max_sectors, q->max_sectors);
+ min_not_zero(rs->max_sectors, queue_max_sectors(q));
/*
* Check if merge fn is supported.
@@ -524,24 +525,25 @@ void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev)
rs->max_phys_segments =
min_not_zero(rs->max_phys_segments,
- q->max_phys_segments);
+ queue_max_phys_segments(q));
rs->max_hw_segments =
- min_not_zero(rs->max_hw_segments, q->max_hw_segments);
+ min_not_zero(rs->max_hw_segments, queue_max_hw_segments(q));
- rs->hardsect_size = max(rs->hardsect_size, q->hardsect_size);
+ rs->logical_block_size = max(rs->logical_block_size,
+ queue_logical_block_size(q));
rs->max_segment_size =
- min_not_zero(rs->max_segment_size, q->max_segment_size);
+ min_not_zero(rs->max_segment_size, queue_max_segment_size(q));
rs->max_hw_sectors =
- min_not_zero(rs->max_hw_sectors, q->max_hw_sectors);
+ min_not_zero(rs->max_hw_sectors, queue_max_hw_sectors(q));
rs->seg_boundary_mask =
min_not_zero(rs->seg_boundary_mask,
- q->seg_boundary_mask);
+ queue_segment_boundary(q));
- rs->bounce_pfn = min_not_zero(rs->bounce_pfn, q->bounce_pfn);
+ rs->bounce_pfn = min_not_zero(rs->bounce_pfn, queue_bounce_pfn(q));
rs->no_cluster |= !test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags);
}
@@ -683,8 +685,8 @@ static void check_for_valid_limits(struct io_restrictions *rs)
rs->max_phys_segments = MAX_PHYS_SEGMENTS;
if (!rs->max_hw_segments)
rs->max_hw_segments = MAX_HW_SEGMENTS;
- if (!rs->hardsect_size)
- rs->hardsect_size = 1 << SECTOR_SHIFT;
+ if (!rs->logical_block_size)
+ rs->logical_block_size = 1 << SECTOR_SHIFT;
if (!rs->max_segment_size)
rs->max_segment_size = MAX_SEGMENT_SIZE;
if (!rs->seg_boundary_mask)
@@ -912,13 +914,13 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q)
* restrictions.
*/
blk_queue_max_sectors(q, t->limits.max_sectors);
- q->max_phys_segments = t->limits.max_phys_segments;
- q->max_hw_segments = t->limits.max_hw_segments;
- q->hardsect_size = t->limits.hardsect_size;
- q->max_segment_size = t->limits.max_segment_size;
- q->max_hw_sectors = t->limits.max_hw_sectors;
- q->seg_boundary_mask = t->limits.seg_boundary_mask;
- q->bounce_pfn = t->limits.bounce_pfn;
+ blk_queue_max_phys_segments(q, t->limits.max_phys_segments);
+ blk_queue_max_hw_segments(q, t->limits.max_hw_segments);
+ blk_queue_logical_block_size(q, t->limits.logical_block_size);
+ blk_queue_max_segment_size(q, t->limits.max_segment_size);
+ blk_queue_max_hw_sectors(q, t->limits.max_hw_sectors);
+ blk_queue_segment_boundary(q, t->limits.seg_boundary_mask);
+ blk_queue_bounce_limit(q, t->limits.bounce_pfn);
if (t->limits.no_cluster)
queue_flag_clear_unlocked(QUEUE_FLAG_CLUSTER, q);
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 424f7b048c30..48db308fae67 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -19,8 +19,8 @@
#include <linux/slab.h>
#include <linux/idr.h>
#include <linux/hdreg.h>
-#include <linux/blktrace_api.h>
-#include <trace/block.h>
+
+#include <trace/events/block.h>
#define DM_MSG_PREFIX "core"
@@ -53,8 +53,6 @@ struct dm_target_io {
union map_info info;
};
-DEFINE_TRACE(block_bio_complete);
-
/*
* For request-based dm.
* One of these is allocated per request.
@@ -656,8 +654,7 @@ static void __map_bio(struct dm_target *ti, struct bio *clone,
/* the bio has been remapped so dispatch it */
trace_block_remap(bdev_get_queue(clone->bi_bdev), clone,
- tio->io->bio->bi_bdev->bd_dev,
- clone->bi_sector, sector);
+ tio->io->bio->bi_bdev->bd_dev, sector);
generic_make_request(clone);
} else if (r < 0 || r == DM_MAPIO_REQUEUE) {
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index 7a36e38393a1..64f1f3e046e0 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -146,7 +146,7 @@ static linear_conf_t *linear_conf(mddev_t *mddev, int raid_disks)
* a one page request is never in violation.
*/
if (rdev->bdev->bd_disk->queue->merge_bvec_fn &&
- mddev->queue->max_sectors > (PAGE_SIZE>>9))
+ queue_max_sectors(mddev->queue) > (PAGE_SIZE>>9))
blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
disk->num_sectors = rdev->sectors;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 612343fdde94..20f6ac338349 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1202,7 +1202,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version)
atomic_set(&rdev->corrected_errors, le32_to_cpu(sb->cnt_corrected_read));
rdev->sb_size = le32_to_cpu(sb->max_dev) * 2 + 256;
- bmask = queue_hardsect_size(rdev->bdev->bd_disk->queue)-1;
+ bmask = queue_logical_block_size(rdev->bdev->bd_disk->queue)-1;
if (rdev->sb_size & bmask)
rdev->sb_size = (rdev->sb_size | bmask) + 1;
@@ -1375,6 +1375,9 @@ static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev)
sb->raid_disks = cpu_to_le32(mddev->raid_disks);
sb->size = cpu_to_le64(mddev->dev_sectors);
+ sb->chunksize = cpu_to_le32(mddev->chunk_size >> 9);
+ sb->level = cpu_to_le32(mddev->level);
+ sb->layout = cpu_to_le32(mddev->layout);
if (mddev->bitmap && mddev->bitmap_file == NULL) {
sb->bitmap_offset = cpu_to_le32((__u32)mddev->bitmap_offset);
@@ -3066,11 +3069,8 @@ array_state_store(mddev_t *mddev, const char *buf, size_t len)
} else
err = -EBUSY;
spin_unlock_irq(&mddev->write_lock);
- } else {
- mddev->ro = 0;
- mddev->recovery_cp = MaxSector;
- err = do_md_run(mddev);
- }
+ } else
+ err = -EINVAL;
break;
case active:
if (mddev->pers) {
@@ -3306,7 +3306,9 @@ static ssize_t
action_show(mddev_t *mddev, char *page)
{
char *type = "idle";
- if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery) ||
+ if (test_bit(MD_RECOVERY_FROZEN, &mddev->recovery))
+ type = "frozen";
+ else if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery) ||
(!mddev->ro && test_bit(MD_RECOVERY_NEEDED, &mddev->recovery))) {
if (test_bit(MD_RECOVERY_RESHAPE, &mddev->recovery))
type = "reshape";
@@ -3329,7 +3331,12 @@ action_store(mddev_t *mddev, const char *page, size_t len)
if (!mddev->pers || !mddev->pers->sync_request)
return -EINVAL;
- if (cmd_match(page, "idle")) {
+ if (cmd_match(page, "frozen"))
+ set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
+ else
+ clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
+
+ if (cmd_match(page, "idle") || cmd_match(page, "frozen")) {
if (mddev->sync_thread) {
set_bit(MD_RECOVERY_INTR, &mddev->recovery);
md_unregister_thread(mddev->sync_thread);
@@ -3683,7 +3690,7 @@ array_size_store(mddev_t *mddev, const char *buf, size_t len)
if (strict_blocks_to_sectors(buf, &sectors) < 0)
return -EINVAL;
if (mddev->pers && mddev->pers->size(mddev, 0, 0) < sectors)
- return -EINVAL;
+ return -E2BIG;
mddev->external_size = 1;
}
@@ -4297,6 +4304,7 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
{
int err = 0;
struct gendisk *disk = mddev->gendisk;
+ mdk_rdev_t *rdev;
if (atomic_read(&mddev->openers) > is_open) {
printk("md: %s still in use.\n",mdname(mddev));
@@ -4339,6 +4347,13 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
/* tell userspace to handle 'inactive' */
sysfs_notify_dirent(mddev->sysfs_state);
+ list_for_each_entry(rdev, &mddev->disks, same_set)
+ if (rdev->raid_disk >= 0) {
+ char nm[20];
+ sprintf(nm, "rd%d", rdev->raid_disk);
+ sysfs_remove_link(&mddev->kobj, nm);
+ }
+
set_capacity(disk, 0);
mddev->changed = 1;
@@ -4359,7 +4374,6 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
* Free resources if final stop
*/
if (mode == 0) {
- mdk_rdev_t *rdev;
printk(KERN_INFO "md: %s stopped.\n", mdname(mddev));
@@ -4371,13 +4385,6 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
}
mddev->bitmap_offset = 0;
- list_for_each_entry(rdev, &mddev->disks, same_set)
- if (rdev->raid_disk >= 0) {
- char nm[20];
- sprintf(nm, "rd%d", rdev->raid_disk);
- sysfs_remove_link(&mddev->kobj, nm);
- }
-
/* make sure all md_delayed_delete calls have finished */
flush_scheduled_work();
@@ -5560,7 +5567,7 @@ static struct block_device_operations md_fops =
.owner = THIS_MODULE,
.open = md_open,
.release = md_release,
- .locked_ioctl = md_ioctl,
+ .ioctl = md_ioctl,
.getgeo = md_getgeo,
.media_changed = md_media_changed,
.revalidate_disk= md_revalidate,
@@ -5705,37 +5712,38 @@ static void status_unused(struct seq_file *seq)
static void status_resync(struct seq_file *seq, mddev_t * mddev)
{
- sector_t max_blocks, resync, res;
- unsigned long dt, db, rt;
+ sector_t max_sectors, resync, res;
+ unsigned long dt, db;
+ sector_t rt;
int scale;
unsigned int per_milli;
- resync = (mddev->curr_resync - atomic_read(&mddev->recovery_active))/2;
+ resync = mddev->curr_resync - atomic_read(&mddev->recovery_active);
if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery))
- max_blocks = mddev->resync_max_sectors >> 1;
+ max_sectors = mddev->resync_max_sectors;
else
- max_blocks = mddev->dev_sectors / 2;
+ max_sectors = mddev->dev_sectors;
/*
* Should not happen.
*/
- if (!max_blocks) {
+ if (!max_sectors) {
MD_BUG();
return;
}
/* Pick 'scale' such that (resync>>scale)*1000 will fit
- * in a sector_t, and (max_blocks>>scale) will fit in a
+ * in a sector_t, and (max_sectors>>scale) will fit in a
* u32, as those are the requirements for sector_div.
* Thus 'scale' must be at least 10
*/
scale = 10;
if (sizeof(sector_t) > sizeof(unsigned long)) {
- while ( max_blocks/2 > (1ULL<<(scale+32)))
+ while ( max_sectors/2 > (1ULL<<(scale+32)))
scale++;
}
res = (resync>>scale)*1000;
- sector_div(res, (u32)((max_blocks>>scale)+1));
+ sector_div(res, (u32)((max_sectors>>scale)+1));
per_milli = res;
{
@@ -5756,25 +5764,35 @@ static void status_resync(struct seq_file *seq, mddev_t * mddev)
(test_bit(MD_RECOVERY_SYNC, &mddev->recovery) ?
"resync" : "recovery"))),
per_milli/10, per_milli % 10,
- (unsigned long long) resync,
- (unsigned long long) max_blocks);
+ (unsigned long long) resync/2,
+ (unsigned long long) max_sectors/2);
/*
- * We do not want to overflow, so the order of operands and
- * the * 100 / 100 trick are important. We do a +1 to be
- * safe against division by zero. We only estimate anyway.
- *
* dt: time from mark until now
* db: blocks written from mark until now
* rt: remaining time
+ *
+ * rt is a sector_t, so could be 32bit or 64bit.
+ * So we divide before multiply in case it is 32bit and close
+ * to the limit.
+ * We scale the divisor (db) by 32 to avoid loosing precision
+ * near the end of resync when the number of remaining sectors
+ * is close to 'db'.
+ * We then divide rt by 32 after multiplying by db to compensate.
+ * The '+1' avoids division by zero if db is very small.
*/
dt = ((jiffies - mddev->resync_mark) / HZ);
if (!dt) dt++;
db = (mddev->curr_mark_cnt - atomic_read(&mddev->recovery_active))
- mddev->resync_mark_cnt;
- rt = (dt * ((unsigned long)(max_blocks-resync) / (db/2/100+1)))/100;
- seq_printf(seq, " finish=%lu.%lumin", rt / 60, (rt % 60)/6);
+ rt = max_sectors - resync; /* number of remaining sectors */
+ sector_div(rt, db/32+1);
+ rt *= dt;
+ rt >>= 5;
+
+ seq_printf(seq, " finish=%lu.%lumin", (unsigned long)rt / 60,
+ ((unsigned long)rt % 60)/6);
seq_printf(seq, " speed=%ldK/sec", db/2/dt);
}
@@ -5965,7 +5983,7 @@ static int md_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static struct seq_operations md_seq_ops = {
+static const struct seq_operations md_seq_ops = {
.start = md_seq_start,
.next = md_seq_next,
.stop = md_seq_stop,
@@ -6344,12 +6362,13 @@ void md_do_sync(mddev_t *mddev)
skipped = 0;
- if ((mddev->curr_resync > mddev->curr_resync_completed &&
- (mddev->curr_resync - mddev->curr_resync_completed)
- > (max_sectors >> 4)) ||
- (j - mddev->curr_resync_completed)*2
- >= mddev->resync_max - mddev->curr_resync_completed
- ) {
+ if (!test_bit(MD_RECOVERY_RESHAPE, &mddev->recovery) &&
+ ((mddev->curr_resync > mddev->curr_resync_completed &&
+ (mddev->curr_resync - mddev->curr_resync_completed)
+ > (max_sectors >> 4)) ||
+ (j - mddev->curr_resync_completed)*2
+ >= mddev->resync_max - mddev->curr_resync_completed
+ )) {
/* time to update curr_resync_completed */
blk_unplug(mddev->queue);
wait_event(mddev->recovery_wait,
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 41ced0cbe823..4ee31aa13c40 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -303,7 +303,7 @@ static int multipath_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
* merge_bvec_fn will be involved in multipath.)
*/
if (q->merge_bvec_fn &&
- mddev->queue->max_sectors > (PAGE_SIZE>>9))
+ queue_max_sectors(q) > (PAGE_SIZE>>9))
blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
conf->working_disks++;
@@ -467,7 +467,7 @@ static int multipath_run (mddev_t *mddev)
* violating it, not that we ever expect a device with
* a merge_bvec_fn to be involved in multipath */
if (rdev->bdev->bd_disk->queue->merge_bvec_fn &&
- mddev->queue->max_sectors > (PAGE_SIZE>>9))
+ queue_max_sectors(mddev->queue) > (PAGE_SIZE>>9))
blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
if (!test_bit(Faulty, &rdev->flags))
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index c08d7559be55..925507e7d673 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -144,7 +144,7 @@ static int create_strip_zones (mddev_t *mddev)
*/
if (rdev1->bdev->bd_disk->queue->merge_bvec_fn &&
- mddev->queue->max_sectors > (PAGE_SIZE>>9))
+ queue_max_sectors(mddev->queue) > (PAGE_SIZE>>9))
blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
if (!smallest || (rdev1->sectors < smallest->sectors))
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 36df9109cde1..e23758b4a34e 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1130,7 +1130,7 @@ static int raid1_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
* a one page request is never in violation.
*/
if (rdev->bdev->bd_disk->queue->merge_bvec_fn &&
- mddev->queue->max_sectors > (PAGE_SIZE>>9))
+ queue_max_sectors(mddev->queue) > (PAGE_SIZE>>9))
blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
p->head_position = 0;
@@ -1996,7 +1996,7 @@ static int run(mddev_t *mddev)
* a one page request is never in violation.
*/
if (rdev->bdev->bd_disk->queue->merge_bvec_fn &&
- mddev->queue->max_sectors > (PAGE_SIZE>>9))
+ queue_max_sectors(mddev->queue) > (PAGE_SIZE>>9))
blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
disk->head_position = 0;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 81a54f17417e..750550c1166f 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1158,8 +1158,8 @@ static int raid10_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
* a one page request is never in violation.
*/
if (rdev->bdev->bd_disk->queue->merge_bvec_fn &&
- mddev->queue->max_sectors > (PAGE_SIZE>>9))
- mddev->queue->max_sectors = (PAGE_SIZE>>9);
+ queue_max_sectors(mddev->queue) > (PAGE_SIZE>>9))
+ blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
p->head_position = 0;
rdev->raid_disk = mirror;
@@ -1809,17 +1809,17 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
r10_bio->sector = sect;
raid10_find_phys(conf, r10_bio);
- /* Need to check if this section will still be
+
+ /* Need to check if the array will still be
* degraded
*/
- for (j=0; j<conf->copies;j++) {
- int d = r10_bio->devs[j].devnum;
- if (conf->mirrors[d].rdev == NULL ||
- test_bit(Faulty, &conf->mirrors[d].rdev->flags)) {
+ for (j=0; j<conf->raid_disks; j++)
+ if (conf->mirrors[j].rdev == NULL ||
+ test_bit(Faulty, &conf->mirrors[j].rdev->flags)) {
still_degraded = 1;
break;
}
- }
+
must_sync = bitmap_start_sync(mddev->bitmap, sect,
&sync_blocks, still_degraded);
@@ -2145,8 +2145,8 @@ static int run(mddev_t *mddev)
* a one page request is never in violation.
*/
if (rdev->bdev->bd_disk->queue->merge_bvec_fn &&
- mddev->queue->max_sectors > (PAGE_SIZE>>9))
- mddev->queue->max_sectors = (PAGE_SIZE>>9);
+ queue_max_sectors(mddev->queue) > (PAGE_SIZE>>9))
+ blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
disk->head_position = 0;
}
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 4616bc3a6e71..bef876698232 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -362,7 +362,7 @@ static void raid5_unplug_device(struct request_queue *q);
static struct stripe_head *
get_active_stripe(raid5_conf_t *conf, sector_t sector,
- int previous, int noblock)
+ int previous, int noblock, int noquiesce)
{
struct stripe_head *sh;
@@ -372,7 +372,7 @@ get_active_stripe(raid5_conf_t *conf, sector_t sector,
do {
wait_event_lock_irq(conf->wait_for_stripe,
- conf->quiesce == 0,
+ conf->quiesce == 0 || noquiesce,
conf->device_lock, /* nothing */);
sh = __find_stripe(conf, sector, conf->generation - previous);
if (!sh) {
@@ -2671,7 +2671,7 @@ static void handle_stripe_expansion(raid5_conf_t *conf, struct stripe_head *sh,
sector_t bn = compute_blocknr(sh, i, 1);
sector_t s = raid5_compute_sector(conf, bn, 0,
&dd_idx, NULL);
- sh2 = get_active_stripe(conf, s, 0, 1);
+ sh2 = get_active_stripe(conf, s, 0, 1, 1);
if (sh2 == NULL)
/* so far only the early blocks of this stripe
* have been requested. When later blocks
@@ -2944,7 +2944,7 @@ static bool handle_stripe5(struct stripe_head *sh)
/* Finish reconstruct operations initiated by the expansion process */
if (sh->reconstruct_state == reconstruct_state_result) {
struct stripe_head *sh2
- = get_active_stripe(conf, sh->sector, 1, 1);
+ = get_active_stripe(conf, sh->sector, 1, 1, 1);
if (sh2 && test_bit(STRIPE_EXPAND_SOURCE, &sh2->state)) {
/* sh cannot be written until sh2 has been read.
* so arrange for sh to be delayed a little
@@ -3189,7 +3189,7 @@ static bool handle_stripe6(struct stripe_head *sh, struct page *tmp_page)
if (s.expanded && test_bit(STRIPE_EXPANDING, &sh->state)) {
struct stripe_head *sh2
- = get_active_stripe(conf, sh->sector, 1, 1);
+ = get_active_stripe(conf, sh->sector, 1, 1, 1);
if (sh2 && test_bit(STRIPE_EXPAND_SOURCE, &sh2->state)) {
/* sh cannot be written until sh2 has been read.
* so arrange for sh to be delayed a little
@@ -3288,7 +3288,7 @@ static void unplug_slaves(mddev_t *mddev)
int i;
rcu_read_lock();
- for (i=0; i<mddev->raid_disks; i++) {
+ for (i = 0; i < conf->raid_disks; i++) {
mdk_rdev_t *rdev = rcu_dereference(conf->disks[i].rdev);
if (rdev && !test_bit(Faulty, &rdev->flags) && atomic_read(&rdev->nr_pending)) {
struct request_queue *r_queue = bdev_get_queue(rdev->bdev);
@@ -3463,10 +3463,10 @@ static int bio_fits_rdev(struct bio *bi)
{
struct request_queue *q = bdev_get_queue(bi->bi_bdev);
- if ((bi->bi_size>>9) > q->max_sectors)
+ if ((bi->bi_size>>9) > queue_max_sectors(q))
return 0;
blk_recount_segments(q, bi);
- if (bi->bi_phys_segments > q->max_phys_segments)
+ if (bi->bi_phys_segments > queue_max_phys_segments(q))
return 0;
if (q->merge_bvec_fn)
@@ -3675,7 +3675,7 @@ static int make_request(struct request_queue *q, struct bio * bi)
(unsigned long long)logical_sector);
sh = get_active_stripe(conf, new_sector, previous,
- (bi->bi_rw&RWA_MASK));
+ (bi->bi_rw&RWA_MASK), 0);
if (sh) {
if (unlikely(previous)) {
/* expansion might have moved on while waiting for a
@@ -3811,13 +3811,13 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped
safepos = conf->reshape_safe;
sector_div(safepos, data_disks);
if (mddev->delta_disks < 0) {
- writepos -= reshape_sectors;
+ writepos -= min_t(sector_t, reshape_sectors, writepos);
readpos += reshape_sectors;
safepos += reshape_sectors;
} else {
writepos += reshape_sectors;
- readpos -= reshape_sectors;
- safepos -= reshape_sectors;
+ readpos -= min_t(sector_t, reshape_sectors, readpos);
+ safepos -= min_t(sector_t, reshape_sectors, safepos);
}
/* 'writepos' is the most advanced device address we might write.
@@ -3873,7 +3873,7 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped
for (i = 0; i < reshape_sectors; i += STRIPE_SECTORS) {
int j;
int skipped = 0;
- sh = get_active_stripe(conf, stripe_addr+i, 0, 0);
+ sh = get_active_stripe(conf, stripe_addr+i, 0, 0, 1);
set_bit(STRIPE_EXPANDING, &sh->state);
atomic_inc(&conf->reshape_stripes);
/* If any of this stripe is beyond the end of the old
@@ -3916,13 +3916,13 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped
raid5_compute_sector(conf, stripe_addr*(new_data_disks),
1, &dd_idx, NULL);
last_sector =
- raid5_compute_sector(conf, ((stripe_addr+conf->chunk_size/512)
+ raid5_compute_sector(conf, ((stripe_addr+reshape_sectors)
*(new_data_disks) - 1),
1, &dd_idx, NULL);
if (last_sector >= mddev->dev_sectors)
last_sector = mddev->dev_sectors - 1;
while (first_sector <= last_sector) {
- sh = get_active_stripe(conf, first_sector, 1, 0);
+ sh = get_active_stripe(conf, first_sector, 1, 0, 1);
set_bit(STRIPE_EXPAND_SOURCE, &sh->state);
set_bit(STRIPE_HANDLE, &sh->state);
release_stripe(sh);
@@ -4022,9 +4022,9 @@ static inline sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *ski
bitmap_cond_end_sync(mddev->bitmap, sector_nr);
- sh = get_active_stripe(conf, sector_nr, 0, 1);
+ sh = get_active_stripe(conf, sector_nr, 0, 1, 0);
if (sh == NULL) {
- sh = get_active_stripe(conf, sector_nr, 0, 0);
+ sh = get_active_stripe(conf, sector_nr, 0, 0, 0);
/* make sure we don't swamp the stripe cache if someone else
* is trying to get access
*/
@@ -4034,7 +4034,7 @@ static inline sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *ski
* We don't need to check the 'failed' flag as when that gets set,
* recovery aborts.
*/
- for (i=0; i<mddev->raid_disks; i++)
+ for (i = 0; i < conf->raid_disks; i++)
if (conf->disks[i].rdev == NULL)
still_degraded = 1;
@@ -4086,7 +4086,7 @@ static int retry_aligned_read(raid5_conf_t *conf, struct bio *raid_bio)
/* already done this stripe */
continue;
- sh = get_active_stripe(conf, sector, 0, 1);
+ sh = get_active_stripe(conf, sector, 0, 1, 0);
if (!sh) {
/* failed to get a stripe - must wait */
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index 223c36ede5ae..ba69beeb0e21 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -2,8 +2,14 @@
# Multimedia device configuration
#
-menu "Multimedia devices"
+menuconfig MEDIA_SUPPORT
+ tristate "Multimedia support"
depends on HAS_IOMEM
+ help
+ If you want to use Video for Linux, DVB for Linux, or DAB adapters,
+ enable this option and other options below.
+
+if MEDIA_SUPPORT
comment "Multimedia core support"
@@ -136,4 +142,4 @@ config USB_DABUSB
module will be called dabusb.
endif # DAB
-endmenu
+endif # MEDIA_SUPPORT
diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c
index 78412c9c424a..149d54cdf7b9 100644
--- a/drivers/media/common/tuners/tuner-simple.c
+++ b/drivers/media/common/tuners/tuner-simple.c
@@ -416,6 +416,24 @@ static int simple_std_setup(struct dvb_frontend *fe,
return 0;
}
+static int simple_set_aux_byte(struct dvb_frontend *fe, u8 config, u8 aux)
+{
+ struct tuner_simple_priv *priv = fe->tuner_priv;
+ int rc;
+ u8 buffer[2];
+
+ buffer[0] = (config & ~0x38) | 0x18;
+ buffer[1] = aux;
+
+ tuner_dbg("setting aux byte: 0x%02x 0x%02x\n", buffer[0], buffer[1]);
+
+ rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 2);
+ if (2 != rc)
+ tuner_warn("i2c i/o error: rc == %d (should be 2)\n", rc);
+
+ return rc == 2 ? 0 : rc;
+}
+
static int simple_post_tune(struct dvb_frontend *fe, u8 *buffer,
u16 div, u8 config, u8 cb)
{
@@ -424,17 +442,10 @@ static int simple_post_tune(struct dvb_frontend *fe, u8 *buffer,
switch (priv->type) {
case TUNER_LG_TDVS_H06XF:
- /* Set the Auxiliary Byte. */
- buffer[0] = buffer[2];
- buffer[0] &= ~0x20;
- buffer[0] |= 0x18;
- buffer[1] = 0x20;
- tuner_dbg("tv 0x%02x 0x%02x\n", buffer[0], buffer[1]);
-
- rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 2);
- if (2 != rc)
- tuner_warn("i2c i/o error: rc == %d "
- "(should be 2)\n", rc);
+ simple_set_aux_byte(fe, config, 0x20);
+ break;
+ case TUNER_PHILIPS_FQ1216LME_MK3:
+ simple_set_aux_byte(fe, config, 0x60); /* External AGC */
break;
case TUNER_MICROTUNE_4042FI5:
{
@@ -506,6 +517,11 @@ static int simple_radio_bandswitch(struct dvb_frontend *fe, u8 *buffer)
case TUNER_THOMSON_DTT761X:
buffer[3] = 0x39;
break;
+ case TUNER_PHILIPS_FQ1216LME_MK3:
+ tuner_err("This tuner doesn't have FM\n");
+ /* Set the low band for sanity, since it covers 88-108 MHz */
+ buffer[3] = 0x01;
+ break;
case TUNER_MICROTUNE_4049FM5:
default:
buffer[3] = 0xa4;
@@ -678,12 +694,12 @@ static int simple_set_radio_freq(struct dvb_frontend *fe,
return 0;
}
- /* Bandswitch byte */
- simple_radio_bandswitch(fe, &buffer[0]);
-
buffer[2] = (t_params->ranges[0].config & ~TUNER_RATIO_MASK) |
TUNER_RATIO_SELECT_50; /* 50 kHz step */
+ /* Bandswitch byte */
+ simple_radio_bandswitch(fe, &buffer[0]);
+
/* Convert from 1/16 kHz V4L steps to 1/20 MHz (=50 kHz) PLL steps
freq * (1 Mhz / 16000 V4L steps) * (20 PLL steps / 1 MHz) =
freq * (1/800) */
diff --git a/drivers/media/common/tuners/tuner-types.c b/drivers/media/common/tuners/tuner-types.c
index 7c0bc064c008..6a7f1a417c27 100644
--- a/drivers/media/common/tuners/tuner-types.c
+++ b/drivers/media/common/tuners/tuner-types.c
@@ -578,6 +578,31 @@ static struct tuner_params tuner_fm1216me_mk3_params[] = {
},
};
+/* ------------ TUNER_PHILIPS_FM1216MK5 - Philips PAL ------------ */
+
+static struct tuner_range tuner_fm1216mk5_pal_ranges[] = {
+ { 16 * 158.00 /*MHz*/, 0xce, 0x01, },
+ { 16 * 441.00 /*MHz*/, 0xce, 0x02, },
+ { 16 * 864.00 , 0xce, 0x04, },
+};
+
+static struct tuner_params tuner_fm1216mk5_params[] = {
+ {
+ .type = TUNER_PARAM_TYPE_PAL,
+ .ranges = tuner_fm1216mk5_pal_ranges,
+ .count = ARRAY_SIZE(tuner_fm1216mk5_pal_ranges),
+ .cb_first_if_lower_freq = 1,
+ .has_tda9887 = 1,
+ .port1_active = 1,
+ .port2_active = 1,
+ .port2_invert_for_secam_lc = 1,
+ .port1_fm_high_sensitivity = 1,
+ .default_top_mid = -2,
+ .default_top_secam_mid = -2,
+ .default_top_secam_high = -2,
+ },
+};
+
/* ------------ TUNER_LG_NTSC_NEW_TAPC - LGINNOTEK NTSC ------------ */
static struct tuner_params tuner_lg_ntsc_new_tapc_params[] = {
@@ -1254,6 +1279,28 @@ static struct tuner_params tuner_tcl_mf02gip_5n_params[] = {
},
};
+/* 80-89 */
+/* --------- TUNER_PHILIPS_FQ1216LME_MK3 -- active loopthrough, no FM ------- */
+
+static struct tuner_params tuner_fq1216lme_mk3_params[] = {
+ {
+ .type = TUNER_PARAM_TYPE_PAL,
+ .ranges = tuner_fm1216me_mk3_pal_ranges,
+ .count = ARRAY_SIZE(tuner_fm1216me_mk3_pal_ranges),
+ .cb_first_if_lower_freq = 1, /* not specified, but safe to do */
+ .has_tda9887 = 1, /* TDA9886 */
+ .port1_active = 1,
+ .port2_active = 1,
+ .port2_invert_for_secam_lc = 1,
+ .default_top_low = 4,
+ .default_top_mid = 4,
+ .default_top_high = 4,
+ .default_top_secam_low = 4,
+ .default_top_secam_mid = 4,
+ .default_top_secam_high = 4,
+ },
+};
+
/* --------------------------------------------------------------------- */
struct tunertype tuners[] = {
@@ -1694,6 +1741,18 @@ struct tunertype tuners[] = {
.initdata = tua603x_agc112,
.sleepdata = (u8[]){ 4, 0x9c, 0x60, 0x85, 0x54 },
},
+ [TUNER_PHILIPS_FM1216MK5] = { /* Philips PAL */
+ .name = "Philips PAL/SECAM multi (FM1216 MK5)",
+ .params = tuner_fm1216mk5_params,
+ .count = ARRAY_SIZE(tuner_fm1216mk5_params),
+ },
+
+ /* 80-89 */
+ [TUNER_PHILIPS_FQ1216LME_MK3] = { /* PAL/SECAM, Loop-thru, no FM */
+ .name = "Philips FQ1216LME MK3 PAL/SECAM w/active loopthrough",
+ .params = tuner_fq1216lme_mk3_params,
+ .count = ARRAY_SIZE(tuner_fq1216lme_mk3_params),
+ },
};
EXPORT_SYMBOL(tuners);
diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c
index 1adce9ff52ce..b6da9c3873fe 100644
--- a/drivers/media/common/tuners/tuner-xc2028.c
+++ b/drivers/media/common/tuners/tuner-xc2028.c
@@ -30,7 +30,7 @@ MODULE_PARM_DESC(debug, "enable verbose debug messages");
static int no_poweroff;
module_param(no_poweroff, int, 0644);
-MODULE_PARM_DESC(debug, "0 (default) powers device off when not used.\n"
+MODULE_PARM_DESC(no_poweroff, "0 (default) powers device off when not used.\n"
"1 keep device energized and with tuner ready all the times.\n"
" Faster, but consumes more power and keeps the device hotter\n");
@@ -48,7 +48,7 @@ MODULE_PARM_DESC(audio_std,
"NICAM/A\n"
"NICAM/B\n");
-static char firmware_name[FIRMWARE_NAME_MAX];
+static char firmware_name[30];
module_param_string(firmware_name, firmware_name, sizeof(firmware_name), 0);
MODULE_PARM_DESC(firmware_name, "Firmware file name. Allows overriding the "
"default firmware name\n");
@@ -272,7 +272,7 @@ static int load_all_firmwares(struct dvb_frontend *fe)
fname = firmware_name;
tuner_dbg("Reading firmware %s\n", fname);
- rc = request_firmware(&fw, fname, &priv->i2c_props.adap->dev);
+ rc = request_firmware(&fw, fname, priv->i2c_props.adap->dev.parent);
if (rc < 0) {
if (rc == -ENOENT)
tuner_err("Error: firmware %s not found.\n",
@@ -917,22 +917,29 @@ static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */,
* that xc2028 will be in a safe state.
* Maybe this might also be needed for DTV.
*/
- if (new_mode == T_ANALOG_TV) {
+ if (new_mode == T_ANALOG_TV)
rc = send_seq(priv, {0x00, 0x00});
- } else if (priv->cur_fw.type & ATSC) {
- offset = 1750000;
- } else {
- offset = 2750000;
+
+ /*
+ * Digital modes require an offset to adjust to the
+ * proper frequency.
+ * Analog modes require offset = 0
+ */
+ if (new_mode == T_DIGITAL_TV) {
+ /* Sets the offset according with firmware */
+ if (priv->cur_fw.type & DTV6)
+ offset = 1750000;
+ else if (priv->cur_fw.type & DTV7)
+ offset = 2250000;
+ else /* DTV8 or DTV78 */
+ offset = 2750000;
+
/*
- * We must adjust the offset by 500kHz in two cases in order
- * to correctly center the IF output:
- * 1) When the ZARLINK456 or DIBCOM52 tables were explicitly
- * selected and a 7MHz channel is tuned;
- * 2) When tuning a VHF channel with DTV78 firmware.
+ * We must adjust the offset by 500kHz when
+ * tuning a 7MHz VHF channel with DTV78 firmware
+ * (used in Australia, Italy and Germany)
*/
- if (((priv->cur_fw.type & DTV7) &&
- (priv->cur_fw.scode_table & (ZARLINK456 | DIBCOM52))) ||
- ((priv->cur_fw.type & DTV78) && freq < 470000000))
+ if ((priv->cur_fw.type & DTV78) && freq < 470000000)
offset -= 500000;
}
@@ -991,7 +998,7 @@ static int xc2028_set_analog_freq(struct dvb_frontend *fe,
if (priv->ctrl.input1)
type |= INPUT1;
return generic_set_freq(fe, (625l * p->frequency) / 10,
- T_ANALOG_TV, type, 0, 0);
+ T_RADIO, type, 0, 0);
}
/* if std is not defined, choose one */
@@ -1022,21 +1029,20 @@ static int xc2028_set_params(struct dvb_frontend *fe,
switch(fe->ops.info.type) {
case FE_OFDM:
bw = p->u.ofdm.bandwidth;
- break;
- case FE_QAM:
- tuner_info("WARN: There are some reports that "
- "QAM 6 MHz doesn't work.\n"
- "If this works for you, please report by "
- "e-mail to: v4l-dvb-maintainer@linuxtv.org\n");
- bw = BANDWIDTH_6_MHZ;
- type |= QAM;
+ /*
+ * The only countries with 6MHz seem to be Taiwan/Uruguay.
+ * Both seem to require QAM firmware for OFDM decoding
+ * Tested in Taiwan by Terry Wu <terrywu2009@gmail.com>
+ */
+ if (bw == BANDWIDTH_6_MHZ)
+ type |= QAM;
break;
case FE_ATSC:
bw = BANDWIDTH_6_MHZ;
/* The only ATSC firmware (at least on v2.7) is D2633 */
type |= ATSC | D2633;
break;
- /* DVB-S is not supported */
+ /* DVB-S and pure QAM (FE_QAM) are not supported */
default:
return -EINVAL;
}
diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c
index b54598550dc4..f4ffcdc9b848 100644
--- a/drivers/media/common/tuners/xc5000.c
+++ b/drivers/media/common/tuners/xc5000.c
@@ -3,6 +3,7 @@
*
* Copyright (c) 2007 Xceive Corporation
* Copyright (c) 2007 Steven Toth <stoth@linuxtv.org>
+ * Copyright (c) 2009 Devin Heitmueller <dheitmueller@kernellabs.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -36,14 +37,20 @@ static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
+static int no_poweroff;
+module_param(no_poweroff, int, 0644);
+MODULE_PARM_DESC(no_poweroff, "0 (default) powers device off when not used.\n"
+ "\t\t1 keep device energized and with tuner ready all the times.\n"
+ "\t\tFaster, but consumes more power and keeps the device hotter");
+
static DEFINE_MUTEX(xc5000_list_mutex);
static LIST_HEAD(hybrid_tuner_instance_list);
#define dprintk(level, fmt, arg...) if (debug >= level) \
printk(KERN_INFO "%s: " fmt, "xc5000", ## arg)
-#define XC5000_DEFAULT_FIRMWARE "dvb-fe-xc5000-1.1.fw"
-#define XC5000_DEFAULT_FIRMWARE_SIZE 12332
+#define XC5000_DEFAULT_FIRMWARE "dvb-fe-xc5000-1.6.114.fw"
+#define XC5000_DEFAULT_FIRMWARE_SIZE 12401
struct xc5000_priv {
struct tuner_i2c_props i2c_props;
@@ -83,11 +90,11 @@ struct xc5000_priv {
#define XREG_D_CODE 0x04
#define XREG_IF_OUT 0x05
#define XREG_SEEK_MODE 0x07
-#define XREG_POWER_DOWN 0x0A
+#define XREG_POWER_DOWN 0x0A /* Obsolete */
#define XREG_SIGNALSOURCE 0x0D /* 0=Air, 1=Cable */
#define XREG_SMOOTHEDCVBS 0x0E
#define XREG_XTALFREQ 0x0F
-#define XREG_FINERFFREQ 0x10
+#define XREG_FINERFREQ 0x10
#define XREG_DDIMODE 0x11
#define XREG_ADC_ENV 0x00
@@ -100,6 +107,7 @@ struct xc5000_priv {
#define XREG_VERSION 0x07
#define XREG_PRODUCT_ID 0x08
#define XREG_BUSY 0x09
+#define XREG_BUILD 0x0D
/*
Basic firmware description. This will remain with
@@ -191,27 +199,36 @@ static struct XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = {
{"FM Radio-INPUT1", 0x0208, 0x9002}
};
-static int xc5000_is_firmware_loaded(struct dvb_frontend *fe);
-static int xc5000_writeregs(struct xc5000_priv *priv, u8 *buf, u8 len);
-static int xc5000_readregs(struct xc5000_priv *priv, u8 *buf, u8 len);
-static void xc5000_TunerReset(struct dvb_frontend *fe);
+static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe);
+static int xc5000_is_firmware_loaded(struct dvb_frontend *fe);
+static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val);
+static int xc5000_TunerReset(struct dvb_frontend *fe);
static int xc_send_i2c_data(struct xc5000_priv *priv, u8 *buf, int len)
{
- return xc5000_writeregs(priv, buf, len)
- ? XC_RESULT_I2C_WRITE_FAILURE : XC_RESULT_SUCCESS;
+ struct i2c_msg msg = { .addr = priv->i2c_props.addr,
+ .flags = 0, .buf = buf, .len = len };
+
+ if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) {
+ printk(KERN_ERR "xc5000: I2C write failed (len=%i)\n", len);
+ return XC_RESULT_I2C_WRITE_FAILURE;
+ }
+ return XC_RESULT_SUCCESS;
}
+/* This routine is never used because the only time we read data from the
+ i2c bus is when we read registers, and we want that to be an atomic i2c
+ transaction in case we are on a multi-master bus */
static int xc_read_i2c_data(struct xc5000_priv *priv, u8 *buf, int len)
{
- return xc5000_readregs(priv, buf, len)
- ? XC_RESULT_I2C_READ_FAILURE : XC_RESULT_SUCCESS;
-}
+ struct i2c_msg msg = { .addr = priv->i2c_props.addr,
+ .flags = I2C_M_RD, .buf = buf, .len = len };
-static int xc_reset(struct dvb_frontend *fe)
-{
- xc5000_TunerReset(fe);
- return XC_RESULT_SUCCESS;
+ if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) {
+ printk(KERN_ERR "xc5000 I2C read failed (len=%i)\n", len);
+ return -EREMOTEIO;
+ }
+ return 0;
}
static void xc_wait(int wait_ms)
@@ -219,7 +236,7 @@ static void xc_wait(int wait_ms)
msleep(wait_ms);
}
-static void xc5000_TunerReset(struct dvb_frontend *fe)
+static int xc5000_TunerReset(struct dvb_frontend *fe)
{
struct xc5000_priv *priv = fe->tuner_priv;
int ret;
@@ -232,16 +249,21 @@ static void xc5000_TunerReset(struct dvb_frontend *fe)
priv->i2c_props.adap->algo_data,
DVB_FRONTEND_COMPONENT_TUNER,
XC5000_TUNER_RESET, 0);
- if (ret)
+ if (ret) {
printk(KERN_ERR "xc5000: reset failed\n");
- } else
+ return XC_RESULT_RESET_FAILURE;
+ }
+ } else {
printk(KERN_ERR "xc5000: no tuner reset callback function, fatal\n");
+ return XC_RESULT_RESET_FAILURE;
+ }
+ return XC_RESULT_SUCCESS;
}
static int xc_write_reg(struct xc5000_priv *priv, u16 regAddr, u16 i2cData)
{
u8 buf[4];
- int WatchDogTimer = 5;
+ int WatchDogTimer = 100;
int result;
buf[0] = (regAddr >> 8) & 0xFF;
@@ -263,7 +285,7 @@ static int xc_write_reg(struct xc5000_priv *priv, u16 regAddr, u16 i2cData)
/* busy flag cleared */
break;
} else {
- xc_wait(100); /* wait 5 ms */
+ xc_wait(5); /* wait 5 ms */
WatchDogTimer--;
}
}
@@ -276,25 +298,6 @@ static int xc_write_reg(struct xc5000_priv *priv, u16 regAddr, u16 i2cData)
return result;
}
-static int xc_read_reg(struct xc5000_priv *priv, u16 regAddr, u16 *i2cData)
-{
- u8 buf[2];
- int result;
-
- buf[0] = (regAddr >> 8) & 0xFF;
- buf[1] = regAddr & 0xFF;
- result = xc_send_i2c_data(priv, buf, 2);
- if (result != XC_RESULT_SUCCESS)
- return result;
-
- result = xc_read_i2c_data(priv, buf, 2);
- if (result != XC_RESULT_SUCCESS)
- return result;
-
- *i2cData = buf[0] * 256 + buf[1];
- return result;
-}
-
static int xc_load_i2c_sequence(struct dvb_frontend *fe, const u8 *i2c_sequence)
{
struct xc5000_priv *priv = fe->tuner_priv;
@@ -309,7 +312,7 @@ static int xc_load_i2c_sequence(struct dvb_frontend *fe, const u8 *i2c_sequence)
len = i2c_sequence[index] * 256 + i2c_sequence[index+1];
if (len == 0x0000) {
/* RESET command */
- result = xc_reset(fe);
+ result = xc5000_TunerReset(fe);
index += 2;
if (result != XC_RESULT_SUCCESS)
return result;
@@ -371,15 +374,6 @@ static int xc_SetTVStandard(struct xc5000_priv *priv,
return ret;
}
-static int xc_shutdown(struct xc5000_priv *priv)
-{
- return XC_RESULT_SUCCESS;
- /* Fixme: cannot bring tuner back alive once shutdown
- * without reloading the driver modules.
- * return xc_write_reg(priv, XREG_POWER_DOWN, 0);
- */
-}
-
static int xc_SetSignalSource(struct xc5000_priv *priv, u16 rf_mode)
{
dprintk(1, "%s(%d) Source = %s\n", __func__, rf_mode,
@@ -408,7 +402,10 @@ static int xc_set_RF_frequency(struct xc5000_priv *priv, u32 freq_hz)
freq_code = (u16)(freq_hz / 15625);
- return xc_write_reg(priv, XREG_RF_FREQ, freq_code);
+ /* Starting in firmware version 1.1.44, Xceive recommends using the
+ FINERFREQ for all normal tuning (the doc indicates reg 0x03 should
+ only be used for fast scanning for channel lock) */
+ return xc_write_reg(priv, XREG_FINERFREQ, freq_code);
}
@@ -424,7 +421,7 @@ static int xc_set_IF_frequency(struct xc5000_priv *priv, u32 freq_khz)
static int xc_get_ADC_Envelope(struct xc5000_priv *priv, u16 *adc_envelope)
{
- return xc_read_reg(priv, XREG_ADC_ENV, adc_envelope);
+ return xc5000_readreg(priv, XREG_ADC_ENV, adc_envelope);
}
static int xc_get_frequency_error(struct xc5000_priv *priv, u32 *freq_error_hz)
@@ -433,8 +430,8 @@ static int xc_get_frequency_error(struct xc5000_priv *priv, u32 *freq_error_hz)
u16 regData;
u32 tmp;
- result = xc_read_reg(priv, XREG_FREQ_ERROR, &regData);
- if (result)
+ result = xc5000_readreg(priv, XREG_FREQ_ERROR, &regData);
+ if (result != XC_RESULT_SUCCESS)
return result;
tmp = (u32)regData;
@@ -444,7 +441,7 @@ static int xc_get_frequency_error(struct xc5000_priv *priv, u32 *freq_error_hz)
static int xc_get_lock_status(struct xc5000_priv *priv, u16 *lock_status)
{
- return xc_read_reg(priv, XREG_LOCK, lock_status);
+ return xc5000_readreg(priv, XREG_LOCK, lock_status);
}
static int xc_get_version(struct xc5000_priv *priv,
@@ -454,8 +451,8 @@ static int xc_get_version(struct xc5000_priv *priv,
u16 data;
int result;
- result = xc_read_reg(priv, XREG_VERSION, &data);
- if (result)
+ result = xc5000_readreg(priv, XREG_VERSION, &data);
+ if (result != XC_RESULT_SUCCESS)
return result;
(*hw_majorversion) = (data >> 12) & 0x0F;
@@ -466,13 +463,18 @@ static int xc_get_version(struct xc5000_priv *priv,
return 0;
}
+static int xc_get_buildversion(struct xc5000_priv *priv, u16 *buildrev)
+{
+ return xc5000_readreg(priv, XREG_BUILD, buildrev);
+}
+
static int xc_get_hsync_freq(struct xc5000_priv *priv, u32 *hsync_freq_hz)
{
u16 regData;
int result;
- result = xc_read_reg(priv, XREG_HSYNC_FREQ, &regData);
- if (result)
+ result = xc5000_readreg(priv, XREG_HSYNC_FREQ, &regData);
+ if (result != XC_RESULT_SUCCESS)
return result;
(*hsync_freq_hz) = ((regData & 0x0fff) * 763)/100;
@@ -481,12 +483,12 @@ static int xc_get_hsync_freq(struct xc5000_priv *priv, u32 *hsync_freq_hz)
static int xc_get_frame_lines(struct xc5000_priv *priv, u16 *frame_lines)
{
- return xc_read_reg(priv, XREG_FRAME_LINES, frame_lines);
+ return xc5000_readreg(priv, XREG_FRAME_LINES, frame_lines);
}
static int xc_get_quality(struct xc5000_priv *priv, u16 *quality)
{
- return xc_read_reg(priv, XREG_QUALITY, quality);
+ return xc5000_readreg(priv, XREG_QUALITY, quality);
}
static u16 WaitForLock(struct xc5000_priv *priv)
@@ -504,7 +506,9 @@ static u16 WaitForLock(struct xc5000_priv *priv)
return lockState;
}
-static int xc_tune_channel(struct xc5000_priv *priv, u32 freq_hz)
+#define XC_TUNE_ANALOG 0
+#define XC_TUNE_DIGITAL 1
+static int xc_tune_channel(struct xc5000_priv *priv, u32 freq_hz, int mode)
{
int found = 0;
@@ -513,8 +517,10 @@ static int xc_tune_channel(struct xc5000_priv *priv, u32 freq_hz)
if (xc_set_RF_frequency(priv, freq_hz) != XC_RESULT_SUCCESS)
return 0;
- if (WaitForLock(priv) == 1)
- found = 1;
+ if (mode == XC_TUNE_ANALOG) {
+ if (WaitForLock(priv) == 1)
+ found = 1;
+ }
return found;
}
@@ -536,32 +542,7 @@ static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val)
}
*val = (bval[0] << 8) | bval[1];
- return 0;
-}
-
-static int xc5000_writeregs(struct xc5000_priv *priv, u8 *buf, u8 len)
-{
- struct i2c_msg msg = { .addr = priv->i2c_props.addr,
- .flags = 0, .buf = buf, .len = len };
-
- if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) {
- printk(KERN_ERR "xc5000: I2C write failed (len=%i)\n",
- (int)len);
- return -EREMOTEIO;
- }
- return 0;
-}
-
-static int xc5000_readregs(struct xc5000_priv *priv, u8 *buf, u8 len)
-{
- struct i2c_msg msg = { .addr = priv->i2c_props.addr,
- .flags = I2C_M_RD, .buf = buf, .len = len };
-
- if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) {
- printk(KERN_ERR "xc5000 I2C read failed (len=%i)\n", (int)len);
- return -EREMOTEIO;
- }
- return 0;
+ return XC_RESULT_SUCCESS;
}
static int xc5000_fwupload(struct dvb_frontend *fe)
@@ -575,13 +556,13 @@ static int xc5000_fwupload(struct dvb_frontend *fe)
XC5000_DEFAULT_FIRMWARE);
ret = request_firmware(&fw, XC5000_DEFAULT_FIRMWARE,
- &priv->i2c_props.adap->dev);
+ priv->i2c_props.adap->dev.parent);
if (ret) {
printk(KERN_ERR "xc5000: Upload failed. (file not found?)\n");
ret = XC_RESULT_RESET_FAILURE;
goto out;
} else {
- printk(KERN_INFO "xc5000: firmware read %Zu bytes.\n",
+ printk(KERN_DEBUG "xc5000: firmware read %Zu bytes.\n",
fw->size);
ret = XC_RESULT_SUCCESS;
}
@@ -590,8 +571,9 @@ static int xc5000_fwupload(struct dvb_frontend *fe)
printk(KERN_ERR "xc5000: firmware incorrect size\n");
ret = XC_RESULT_RESET_FAILURE;
} else {
- printk(KERN_INFO "xc5000: firmware upload\n");
+ printk(KERN_INFO "xc5000: firmware uploading...\n");
ret = xc_load_i2c_sequence(fe, fw->data);
+ printk(KERN_INFO "xc5000: firmware upload complete...\n");
}
out:
@@ -609,6 +591,7 @@ static void xc_debug_dump(struct xc5000_priv *priv)
u16 quality;
u8 hw_majorversion = 0, hw_minorversion = 0;
u8 fw_majorversion = 0, fw_minorversion = 0;
+ u16 fw_buildversion = 0;
/* Wait for stats to stabilize.
* Frame Lines needs two frame times after initial lock
@@ -628,9 +611,10 @@ static void xc_debug_dump(struct xc5000_priv *priv)
xc_get_version(priv, &hw_majorversion, &hw_minorversion,
&fw_majorversion, &fw_minorversion);
- dprintk(1, "*** HW: V%02x.%02x, FW: V%02x.%02x\n",
+ xc_get_buildversion(priv, &fw_buildversion);
+ dprintk(1, "*** HW: V%02x.%02x, FW: V%02x.%02x.%04x\n",
hw_majorversion, hw_minorversion,
- fw_majorversion, fw_minorversion);
+ fw_majorversion, fw_minorversion, fw_buildversion);
xc_get_hsync_freq(priv, &hsync_freq_hz);
dprintk(1, "*** Horizontal sync frequency = %d Hz\n", hsync_freq_hz);
@@ -648,27 +632,57 @@ static int xc5000_set_params(struct dvb_frontend *fe,
struct xc5000_priv *priv = fe->tuner_priv;
int ret;
+ if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS)
+ xc_load_fw_and_init_tuner(fe);
+
dprintk(1, "%s() frequency=%d (Hz)\n", __func__, params->frequency);
- switch (params->u.vsb.modulation) {
- case VSB_8:
- case VSB_16:
- dprintk(1, "%s() VSB modulation\n", __func__);
+ if (fe->ops.info.type == FE_ATSC) {
+ dprintk(1, "%s() ATSC\n", __func__);
+ switch (params->u.vsb.modulation) {
+ case VSB_8:
+ case VSB_16:
+ dprintk(1, "%s() VSB modulation\n", __func__);
+ priv->rf_mode = XC_RF_MODE_AIR;
+ priv->freq_hz = params->frequency - 1750000;
+ priv->bandwidth = BANDWIDTH_6_MHZ;
+ priv->video_standard = DTV6;
+ break;
+ case QAM_64:
+ case QAM_256:
+ case QAM_AUTO:
+ dprintk(1, "%s() QAM modulation\n", __func__);
+ priv->rf_mode = XC_RF_MODE_CABLE;
+ priv->freq_hz = params->frequency - 1750000;
+ priv->bandwidth = BANDWIDTH_6_MHZ;
+ priv->video_standard = DTV6;
+ break;
+ default:
+ return -EINVAL;
+ }
+ } else if (fe->ops.info.type == FE_OFDM) {
+ dprintk(1, "%s() OFDM\n", __func__);
+ switch (params->u.ofdm.bandwidth) {
+ case BANDWIDTH_6_MHZ:
+ priv->bandwidth = BANDWIDTH_6_MHZ;
+ priv->video_standard = DTV6;
+ priv->freq_hz = params->frequency - 1750000;
+ break;
+ case BANDWIDTH_7_MHZ:
+ printk(KERN_ERR "xc5000 bandwidth 7MHz not supported\n");
+ return -EINVAL;
+ case BANDWIDTH_8_MHZ:
+ priv->bandwidth = BANDWIDTH_8_MHZ;
+ priv->video_standard = DTV8;
+ priv->freq_hz = params->frequency - 2750000;
+ break;
+ default:
+ printk(KERN_ERR "xc5000 bandwidth not set!\n");
+ return -EINVAL;
+ }
priv->rf_mode = XC_RF_MODE_AIR;
- priv->freq_hz = params->frequency - 1750000;
- priv->bandwidth = BANDWIDTH_6_MHZ;
- priv->video_standard = DTV6;
- break;
- case QAM_64:
- case QAM_256:
- case QAM_AUTO:
- dprintk(1, "%s() QAM modulation\n", __func__);
- priv->rf_mode = XC_RF_MODE_CABLE;
- priv->freq_hz = params->frequency - 1750000;
- priv->bandwidth = BANDWIDTH_6_MHZ;
- priv->video_standard = DTV6;
- break;
- default:
+ } else {
+ printk(KERN_ERR "xc5000 modulation type not supported!\n");
return -EINVAL;
}
@@ -698,7 +712,7 @@ static int xc5000_set_params(struct dvb_frontend *fe,
return -EIO;
}
- xc_tune_channel(priv, priv->freq_hz);
+ xc_tune_channel(priv, priv->freq_hz, XC_TUNE_DIGITAL);
if (debug)
xc_debug_dump(priv);
@@ -725,8 +739,6 @@ static int xc5000_is_firmware_loaded(struct dvb_frontend *fe)
return ret;
}
-static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe);
-
static int xc5000_set_analog_params(struct dvb_frontend *fe,
struct analog_parameters *params)
{
@@ -807,7 +819,7 @@ tune_channel:
return -EREMOTEIO;
}
- xc_tune_channel(priv, priv->freq_hz);
+ xc_tune_channel(priv, priv->freq_hz, XC_TUNE_ANALOG);
if (debug)
xc_debug_dump(priv);
@@ -875,18 +887,18 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe)
static int xc5000_sleep(struct dvb_frontend *fe)
{
- struct xc5000_priv *priv = fe->tuner_priv;
int ret;
dprintk(1, "%s()\n", __func__);
- /* On Pinnacle PCTV HD 800i, the tuner cannot be reinitialized
- * once shutdown without reloading the driver. Maybe I am not
- * doing something right.
- *
- */
+ /* Avoid firmware reload on slow devices */
+ if (no_poweroff)
+ return 0;
- ret = xc_shutdown(priv);
+ /* According to Xceive technical support, the "powerdown" register
+ was removed in newer versions of the firmware. The "supported"
+ way to sleep the tuner is to pull the reset pin low for 10ms */
+ ret = xc5000_TunerReset(fe);
if (ret != XC_RESULT_SUCCESS) {
printk(KERN_ERR
"xc5000: %s() unable to shutdown tuner\n",
@@ -991,7 +1003,7 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
/* Check if firmware has been loaded. It is possible that another
instance of the driver has loaded the firmware.
*/
- if (xc5000_readreg(priv, XREG_PRODUCT_ID, &id) != 0)
+ if (xc5000_readreg(priv, XREG_PRODUCT_ID, &id) != XC_RESULT_SUCCESS)
goto fail;
switch (id) {
diff --git a/drivers/media/dvb/b2c2/flexcop-common.h b/drivers/media/dvb/b2c2/flexcop-common.h
index 3e1c472092ab..9e2148a19967 100644
--- a/drivers/media/dvb/b2c2/flexcop-common.h
+++ b/drivers/media/dvb/b2c2/flexcop-common.h
@@ -1,9 +1,7 @@
/*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop-common.h - common header file for device-specific source files also.
- *
- * see flexcop.c for copyright information.
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-common.h - common header file for device-specific source files
+ * see flexcop.c for copyright information
*/
#ifndef __FLEXCOP_COMMON_H__
#define __FLEXCOP_COMMON_H__
diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index f7afab5944cf..efb4a6c2b57a 100644
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -1,34 +1,27 @@
/*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop-fe-tuner.c - methods for attaching a frontend and controlling DiSEqC.
- *
- * see flexcop.c for copyright information.
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-fe-tuner.c - methods for frontend attachment and DiSEqC controlling
+ * see flexcop.c for copyright information
*/
#include <media/tuner.h>
-
#include "flexcop.h"
-
-#include "stv0299.h"
-#include "mt352.h"
-#include "nxt200x.h"
-#include "bcm3510.h"
-#include "stv0297.h"
#include "mt312.h"
-#include "lgdt330x.h"
-#include "dvb-pll.h"
-#include "tuner-simple.h"
-
+#include "stv0299.h"
#include "s5h1420.h"
#include "itd1000.h"
-
-#include "cx24123.h"
#include "cx24113.h"
-
+#include "cx24123.h"
#include "isl6421.h"
+#include "mt352.h"
+#include "bcm3510.h"
+#include "nxt200x.h"
+#include "dvb-pll.h"
+#include "lgdt330x.h"
+#include "tuner-simple.h"
+#include "stv0297.h"
/* lnb control */
-
+#if defined(CONFIG_DVB_MT312_MODULE) || defined(CONFIG_DVB_STV0299_MODULE)
static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
{
struct flexcop_device *fc = fe->dvb->priv;
@@ -37,65 +30,62 @@ static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage
v = fc->read_ibi_reg(fc, misc_204);
switch (voltage) {
- case SEC_VOLTAGE_OFF:
- v.misc_204.ACPI1_sig = 1;
- break;
- case SEC_VOLTAGE_13:
- v.misc_204.ACPI1_sig = 0;
- v.misc_204.LNB_L_H_sig = 0;
- break;
- case SEC_VOLTAGE_18:
- v.misc_204.ACPI1_sig = 0;
- v.misc_204.LNB_L_H_sig = 1;
- break;
- default:
- err("unknown SEC_VOLTAGE value");
- return -EINVAL;
+ case SEC_VOLTAGE_OFF:
+ v.misc_204.ACPI1_sig = 1;
+ break;
+ case SEC_VOLTAGE_13:
+ v.misc_204.ACPI1_sig = 0;
+ v.misc_204.LNB_L_H_sig = 0;
+ break;
+ case SEC_VOLTAGE_18:
+ v.misc_204.ACPI1_sig = 0;
+ v.misc_204.LNB_L_H_sig = 1;
+ break;
+ default:
+ err("unknown SEC_VOLTAGE value");
+ return -EINVAL;
}
return fc->write_ibi_reg(fc, misc_204, v);
}
+#endif
+#if defined(CONFIG_DVB_S5H1420_MODULE) || defined(CONFIG_DVB_STV0299_MODULE) \
+ || defined(CONFIG_DVB_MT312_MODULE)
static int flexcop_sleep(struct dvb_frontend* fe)
{
struct flexcop_device *fc = fe->dvb->priv;
-/* flexcop_ibi_value v = fc->read_ibi_reg(fc,misc_204); */
-
if (fc->fe_sleep)
return fc->fe_sleep(fe);
-
-/* v.misc_204.ACPI3_sig = 1;
- fc->write_ibi_reg(fc,misc_204,v);*/
-
return 0;
}
+#endif
+/* SkyStar2 DVB-S rev 2.3 */
+#if defined(CONFIG_DVB_MT312_MODULE)
static int flexcop_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
{
- /* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */
+/* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */
struct flexcop_device *fc = fe->dvb->priv;
flexcop_ibi_value v;
u16 ax;
v.raw = 0;
-
deb_tuner("tone = %u\n",tone);
switch (tone) {
- case SEC_TONE_ON:
- ax = 0x01ff;
- break;
- case SEC_TONE_OFF:
- ax = 0;
- break;
- default:
- err("unknown SEC_TONE value");
- return -EINVAL;
+ case SEC_TONE_ON:
+ ax = 0x01ff;
+ break;
+ case SEC_TONE_OFF:
+ ax = 0;
+ break;
+ default:
+ err("unknown SEC_TONE value");
+ return -EINVAL;
}
v.lnb_switch_freq_200.LNB_CTLPrescaler_sig = 1; /* divide by 2 */
-
v.lnb_switch_freq_200.LNB_CTLHighCount_sig = ax;
v.lnb_switch_freq_200.LNB_CTLLowCount_sig = ax == 0 ? 0x1ff : ax;
-
return fc->write_ibi_reg(fc,lnb_switch_freq_200,v);
}
@@ -110,17 +100,16 @@ static void flexcop_diseqc_send_bit(struct dvb_frontend* fe, int data)
static void flexcop_diseqc_send_byte(struct dvb_frontend* fe, int data)
{
int i, par = 1, d;
-
for (i = 7; i >= 0; i--) {
d = (data >> i) & 1;
par ^= d;
flexcop_diseqc_send_bit(fe, d);
}
-
flexcop_diseqc_send_bit(fe, par);
}
-static int flexcop_send_diseqc_msg(struct dvb_frontend* fe, int len, u8 *msg, unsigned long burst)
+static int flexcop_send_diseqc_msg(struct dvb_frontend *fe,
+ int len, u8 *msg, unsigned long burst)
{
int i;
@@ -129,7 +118,6 @@ static int flexcop_send_diseqc_msg(struct dvb_frontend* fe, int len, u8 *msg, un
for (i = 0; i < len; i++)
flexcop_diseqc_send_byte(fe,msg[i]);
-
mdelay(16);
if (burst != -1) {
@@ -146,50 +134,110 @@ static int flexcop_send_diseqc_msg(struct dvb_frontend* fe, int len, u8 *msg, un
return 0;
}
-static int flexcop_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
+static int flexcop_diseqc_send_master_cmd(struct dvb_frontend *fe,
+ struct dvb_diseqc_master_cmd *cmd)
{
return flexcop_send_diseqc_msg(fe, cmd->msg_len, cmd->msg, 0);
}
-static int flexcop_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
+static int flexcop_diseqc_send_burst(struct dvb_frontend *fe,
+ fe_sec_mini_cmd_t minicmd)
{
return flexcop_send_diseqc_msg(fe, 0, NULL, minicmd);
}
-/* dvb-s stv0299 */
-static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ratio)
+static struct mt312_config skystar23_samsung_tbdu18132_config = {
+ .demod_address = 0x0e,
+};
+
+static int skystar23_samsung_tbdu18132_tuner_set_params(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params)
+{
+ u8 buf[4];
+ u32 div;
+ struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf,
+ .len = sizeof(buf) };
+ struct flexcop_device *fc = fe->dvb->priv;
+ div = (params->frequency + (125/2)) / 125;
+
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = (div >> 0) & 0xff;
+ buf[2] = 0x84 | ((div >> 10) & 0x60);
+ buf[3] = 0x80;
+
+ if (params->frequency < 1550000)
+ buf[3] |= 0x02;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
+ return -EIO;
+ return 0;
+}
+
+static int skystar2_rev23_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(mt312_attach, &skystar23_samsung_tbdu18132_config, i2c);
+ if (fc->fe != NULL) {
+ struct dvb_frontend_ops *ops = &fc->fe->ops;
+ ops->tuner_ops.set_params =
+ skystar23_samsung_tbdu18132_tuner_set_params;
+ ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
+ ops->diseqc_send_burst = flexcop_diseqc_send_burst;
+ ops->set_tone = flexcop_set_tone;
+ ops->set_voltage = flexcop_set_voltage;
+ fc->fe_sleep = ops->sleep;
+ ops->sleep = flexcop_sleep;
+ return 1;
+ }
+ return 0;
+}
+#endif
+
+/* SkyStar2 DVB-S rev 2.6 */
+#if defined(CONFIG_DVB_STV0299_MODULE)
+static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe,
+ u32 srate, u32 ratio)
{
u8 aclk = 0;
u8 bclk = 0;
- if (srate < 1500000) { aclk = 0xb7; bclk = 0x47; }
- else if (srate < 3000000) { aclk = 0xb7; bclk = 0x4b; }
- else if (srate < 7000000) { aclk = 0xb7; bclk = 0x4f; }
- else if (srate < 14000000) { aclk = 0xb7; bclk = 0x53; }
- else if (srate < 30000000) { aclk = 0xb6; bclk = 0x53; }
- else if (srate < 45000000) { aclk = 0xb4; bclk = 0x51; }
-
- stv0299_writereg (fe, 0x13, aclk);
- stv0299_writereg (fe, 0x14, bclk);
- stv0299_writereg (fe, 0x1f, (ratio >> 16) & 0xff);
- stv0299_writereg (fe, 0x20, (ratio >> 8) & 0xff);
- stv0299_writereg (fe, 0x21, (ratio ) & 0xf0);
+ if (srate < 1500000) {
+ aclk = 0xb7; bclk = 0x47;
+ } else if (srate < 3000000) {
+ aclk = 0xb7; bclk = 0x4b;
+ } else if (srate < 7000000) {
+ aclk = 0xb7; bclk = 0x4f;
+ } else if (srate < 14000000) {
+ aclk = 0xb7; bclk = 0x53;
+ } else if (srate < 30000000) {
+ aclk = 0xb6; bclk = 0x53;
+ } else if (srate < 45000000) {
+ aclk = 0xb4; bclk = 0x51;
+ }
+ stv0299_writereg(fe, 0x13, aclk);
+ stv0299_writereg(fe, 0x14, bclk);
+ stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+ stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
+ stv0299_writereg(fe, 0x21, ratio & 0xf0);
return 0;
}
-static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
+static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params)
{
u8 buf[4];
u32 div;
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
+ struct i2c_msg msg = {
+ .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
struct flexcop_device *fc = fe->dvb->priv;
-
div = params->frequency / 125;
buf[0] = (div >> 8) & 0x7f;
buf[1] = div & 0xff;
- buf[2] = 0x84; /* 0xC4 */
+ buf[2] = 0x84; /* 0xC4 */
buf[3] = 0x08;
if (params->frequency < 1500000)
@@ -203,48 +251,48 @@ static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend* fe, struct dv
}
static u8 samsung_tbmu24112_inittab[] = {
- 0x01, 0x15,
- 0x02, 0x30,
- 0x03, 0x00,
- 0x04, 0x7D,
- 0x05, 0x35,
- 0x06, 0x02,
- 0x07, 0x00,
- 0x08, 0xC3,
- 0x0C, 0x00,
- 0x0D, 0x81,
- 0x0E, 0x23,
- 0x0F, 0x12,
- 0x10, 0x7E,
- 0x11, 0x84,
- 0x12, 0xB9,
- 0x13, 0x88,
- 0x14, 0x89,
- 0x15, 0xC9,
- 0x16, 0x00,
- 0x17, 0x5C,
- 0x18, 0x00,
- 0x19, 0x00,
- 0x1A, 0x00,
- 0x1C, 0x00,
- 0x1D, 0x00,
- 0x1E, 0x00,
- 0x1F, 0x3A,
- 0x20, 0x2E,
- 0x21, 0x80,
- 0x22, 0xFF,
- 0x23, 0xC1,
- 0x28, 0x00,
- 0x29, 0x1E,
- 0x2A, 0x14,
- 0x2B, 0x0F,
- 0x2C, 0x09,
- 0x2D, 0x05,
- 0x31, 0x1F,
- 0x32, 0x19,
- 0x33, 0xFE,
- 0x34, 0x93,
- 0xff, 0xff,
+ 0x01, 0x15,
+ 0x02, 0x30,
+ 0x03, 0x00,
+ 0x04, 0x7D,
+ 0x05, 0x35,
+ 0x06, 0x02,
+ 0x07, 0x00,
+ 0x08, 0xC3,
+ 0x0C, 0x00,
+ 0x0D, 0x81,
+ 0x0E, 0x23,
+ 0x0F, 0x12,
+ 0x10, 0x7E,
+ 0x11, 0x84,
+ 0x12, 0xB9,
+ 0x13, 0x88,
+ 0x14, 0x89,
+ 0x15, 0xC9,
+ 0x16, 0x00,
+ 0x17, 0x5C,
+ 0x18, 0x00,
+ 0x19, 0x00,
+ 0x1A, 0x00,
+ 0x1C, 0x00,
+ 0x1D, 0x00,
+ 0x1E, 0x00,
+ 0x1F, 0x3A,
+ 0x20, 0x2E,
+ 0x21, 0x80,
+ 0x22, 0xFF,
+ 0x23, 0xC1,
+ 0x28, 0x00,
+ 0x29, 0x1E,
+ 0x2A, 0x14,
+ 0x2B, 0x0F,
+ 0x2C, 0x09,
+ 0x2D, 0x05,
+ 0x31, 0x1F,
+ 0x32, 0x19,
+ 0x33, 0xFE,
+ 0x34, 0x93,
+ 0xff, 0xff,
};
static struct stv0299_config samsung_tbmu24112_config = {
@@ -259,27 +307,155 @@ static struct stv0299_config samsung_tbmu24112_config = {
.set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
};
-/* dvb-t mt352 */
-static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
+static int skystar2_rev26_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
+ if (fc->fe != NULL) {
+ struct dvb_frontend_ops *ops = &fc->fe->ops;
+ ops->tuner_ops.set_params = samsung_tbmu24112_tuner_set_params;
+ ops->set_voltage = flexcop_set_voltage;
+ fc->fe_sleep = ops->sleep;
+ ops->sleep = flexcop_sleep;
+ return 1;
+ }
+ return 0;
+}
+#endif
+
+/* SkyStar2 DVB-S rev 2.7 */
+#if defined(CONFIG_DVB_S5H1420_MODULE)
+static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
+ .demod_address = 0x53,
+ .invert = 1,
+ .repeated_start_workaround = 1,
+ .serial_mpeg = 1,
+};
+
+static struct itd1000_config skystar2_rev2_7_itd1000_config = {
+ .i2c_address = 0x61,
+};
+
+static int skystar2_rev27_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ flexcop_ibi_value r108;
+ struct i2c_adapter *i2c_tuner;
+
+ /* enable no_base_addr - no repeated start when reading */
+ fc->fc_i2c_adap[0].no_base_addr = 1;
+ fc->fe = dvb_attach(s5h1420_attach, &skystar2_rev2_7_s5h1420_config,
+ i2c);
+ if (!fc->fe)
+ goto fail;
+
+ i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe);
+ if (!i2c_tuner)
+ goto fail;
+
+ fc->fe_sleep = fc->fe->ops.sleep;
+ fc->fe->ops.sleep = flexcop_sleep;
+
+ /* enable no_base_addr - no repeated start when reading */
+ fc->fc_i2c_adap[2].no_base_addr = 1;
+ if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap,
+ 0x08, 1, 1)) {
+ err("ISL6421 could NOT be attached");
+ goto fail_isl;
+ }
+ info("ISL6421 successfully attached");
+
+ /* the ITD1000 requires a lower i2c clock - is it a problem ? */
+ r108.raw = 0x00000506;
+ fc->write_ibi_reg(fc, tw_sm_c_108, r108);
+ if (!dvb_attach(itd1000_attach, fc->fe, i2c_tuner,
+ &skystar2_rev2_7_itd1000_config)) {
+ err("ITD1000 could NOT be attached");
+ /* Should i2c clock be restored? */
+ goto fail_isl;
+ }
+ info("ITD1000 successfully attached");
+
+ return 1;
+
+fail_isl:
+ fc->fc_i2c_adap[2].no_base_addr = 0;
+fail:
+ /* for the next devices we need it again */
+ fc->fc_i2c_adap[0].no_base_addr = 0;
+ return 0;
+}
+#endif
+
+/* SkyStar2 rev 2.8 */
+#if defined(CONFIG_DVB_CX24123_MODULE)
+static struct cx24123_config skystar2_rev2_8_cx24123_config = {
+ .demod_address = 0x55,
+ .dont_use_pll = 1,
+ .agc_callback = cx24113_agc_callback,
+};
+
+static const struct cx24113_config skystar2_rev2_8_cx24113_config = {
+ .i2c_addr = 0x54,
+ .xtal_khz = 10111,
+};
+
+static int skystar2_rev28_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ struct i2c_adapter *i2c_tuner;
+
+ fc->fe = dvb_attach(cx24123_attach, &skystar2_rev2_8_cx24123_config,
+ i2c);
+ if (!fc->fe)
+ return 0;
+
+ i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);;
+ if (!i2c_tuner)
+ return 0;
+
+ if (!dvb_attach(cx24113_attach, fc->fe, &skystar2_rev2_8_cx24113_config,
+ i2c_tuner)) {
+ err("CX24113 could NOT be attached");
+ return 0;
+ }
+ info("CX24113 successfully attached");
+
+ fc->fc_i2c_adap[2].no_base_addr = 1;
+ if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap,
+ 0x08, 0, 0)) {
+ err("ISL6421 could NOT be attached");
+ fc->fc_i2c_adap[2].no_base_addr = 0;
+ return 0;
+ }
+ info("ISL6421 successfully attached");
+ /* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an
+ * IR-receiver (PIC16F818) - but the card has no input for that ??? */
+ return 1;
+}
+#endif
+
+/* AirStar DVB-T */
+#if defined(CONFIG_DVB_MT352_MODULE)
+static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe)
{
- static u8 mt352_clock_config [] = { 0x89, 0x18, 0x2d };
- static u8 mt352_reset [] = { 0x50, 0x80 };
- static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 };
- static u8 mt352_agc_cfg [] = { 0x67, 0x28, 0xa1 };
+ static u8 mt352_clock_config[] = { 0x89, 0x18, 0x2d };
+ static u8 mt352_reset[] = { 0x50, 0x80 };
+ static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 };
+ static u8 mt352_agc_cfg[] = { 0x67, 0x28, 0xa1 };
static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
udelay(2000);
mt352_write(fe, mt352_reset, sizeof(mt352_reset));
mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
-
mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
-
return 0;
}
-static int samsung_tdtc9251dh0_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len)
+static int samsung_tdtc9251dh0_calc_regs(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len)
{
u32 div;
unsigned char bs = 0;
@@ -287,19 +463,20 @@ static int samsung_tdtc9251dh0_calc_regs(struct dvb_frontend* fe, struct dvb_fro
if (buf_len < 5)
return -EINVAL;
- #define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */
+#define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */
div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
-
- if (params->frequency >= 48000000 && params->frequency <= 154000000) bs = 0x09;
- if (params->frequency >= 161000000 && params->frequency <= 439000000) bs = 0x0a;
- if (params->frequency >= 447000000 && params->frequency <= 863000000) bs = 0x08;
+ if (params->frequency >= 48000000 && params->frequency <= 154000000) \
+ bs = 0x09;
+ if (params->frequency >= 161000000 && params->frequency <= 439000000) \
+ bs = 0x0a;
+ if (params->frequency >= 447000000 && params->frequency <= 863000000) \
+ bs = 0x08;
pllbuf[0] = 0x61;
pllbuf[1] = div >> 8;
pllbuf[2] = div & 0xff;
pllbuf[3] = 0xcc;
pllbuf[4] = bs;
-
return 5;
}
@@ -308,70 +485,95 @@ static struct mt352_config samsung_tdtc9251dh0_config = {
.demod_init = samsung_tdtc9251dh0_demod_init,
};
-static int flexcop_fe_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
+static int airstar_dvbt_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
+ if (fc->fe != NULL) {
+ fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
+ return 1;
+ }
+ return 0;
+}
+#endif
+
+/* AirStar ATSC 1st generation */
+#if defined(CONFIG_DVB_BCM3510_MODULE)
+static int flexcop_fe_request_firmware(struct dvb_frontend *fe,
+ const struct firmware **fw, char* name)
{
struct flexcop_device *fc = fe->dvb->priv;
return request_firmware(fw, name, fc->dev);
}
-static struct lgdt330x_config air2pc_atsc_hd5000_config = {
- .demod_address = 0x59,
- .demod_chip = LGDT3303,
- .serial_mpeg = 0x04,
- .clock_polarity_flip = 1,
-};
-
-static struct nxt200x_config samsung_tbmv_config = {
- .demod_address = 0x0a,
-};
-
static struct bcm3510_config air2pc_atsc_first_gen_config = {
.demod_address = 0x0f,
.request_firmware = flexcop_fe_request_firmware,
};
-static int skystar23_samsung_tbdu18132_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
+static int airstar_atsc1_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
{
- u8 buf[4];
- u32 div;
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
- struct flexcop_device *fc = fe->dvb->priv;
-
- div = (params->frequency + (125/2)) / 125;
+ fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c);
+ return fc->fe != NULL;
+}
+#endif
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = (div >> 0) & 0xff;
- buf[2] = 0x84 | ((div >> 10) & 0x60);
- buf[3] = 0x80;
+/* AirStar ATSC 2nd generation */
+#if defined(CONFIG_DVB_NXT200X_MODULE)
+static struct nxt200x_config samsung_tbmv_config = {
+ .demod_address = 0x0a,
+};
- if (params->frequency < 1550000)
- buf[3] |= 0x02;
+static int airstar_atsc2_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c);
+ if (!fc->fe)
+ return 0;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
+ return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
+ DVB_PLL_SAMSUNG_TBMV);
}
+#endif
-static struct mt312_config skystar23_samsung_tbdu18132_config = {
-
- .demod_address = 0x0e,
+/* AirStar ATSC 3rd generation */
+#if defined(CONFIG_DVB_LGDT330X_MODULE)
+static struct lgdt330x_config air2pc_atsc_hd5000_config = {
+ .demod_address = 0x59,
+ .demod_chip = LGDT3303,
+ .serial_mpeg = 0x04,
+ .clock_polarity_flip = 1,
};
+static int airstar_atsc3_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c);
+ if (!fc->fe)
+ return 0;
+
+ return !!dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61,
+ TUNER_LG_TDVS_H06XF);
+}
+#endif
+
+/* CableStar2 DVB-C */
+#if defined(CONFIG_DVB_STV0297_MODULE)
static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
- struct dvb_frontend_parameters *fep)
+ struct dvb_frontend_parameters *fep)
{
struct flexcop_device *fc = fe->dvb->priv;
u8 buf[4];
u16 div;
int ret;
-/* 62.5 kHz * 10 */
+/* 62.5 kHz * 10 */
#define REF_FREQ 625
#define FREQ_OFFSET 36125
- div = ((fep->frequency/1000 + FREQ_OFFSET ) * 10) / REF_FREQ; // 4 MHz = 4000 KHz
+ div = ((fep->frequency/1000 + FREQ_OFFSET) * 10) / REF_FREQ;
+/* 4 MHz = 4000 KHz */
buf[0] = (u8)( div >> 8) & 0x7f;
buf[1] = (u8) div & 0xff;
@@ -384,11 +586,11 @@ static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
* AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95 */
buf[2] = 0x95;
-// Range(MHz) C1 * RE RTS BS4 BS3 BS2 BS1 Byte 5
-// 47 - 153 0 * 0 0 0 0 0 1 0x01
-// 153 - 430 0 * 0 0 0 0 1 0 0x02
-// 430 - 822 0 * 0 0 1 0 0 0 0x08
-// 822 - 862 1 * 0 0 1 0 0 0 0x88
+/* Range(MHz) C1 * RE RTS BS4 BS3 BS2 BS1 Byte 5
+ * 47 - 153 0 * 0 0 0 0 0 1 0x01
+ * 153 - 430 0 * 0 0 0 0 1 0 0x02
+ * 430 - 822 0 * 0 0 1 0 0 0 0x08
+ * 822 - 862 1 * 0 0 1 0 0 0 0x88 */
if (fep->frequency <= 153000000) buf[3] = 0x01;
else if (fep->frequency <= 430000000) buf[3] = 0x02;
@@ -397,11 +599,11 @@ static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0);
- deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n",fep->frequency, buf[0],buf[1],buf[2],buf[3]);
+ deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n", fep->frequency,
+ buf[0], buf[1], buf[2], buf[3]);
ret = fc->i2c_request(&fc->fc_i2c_adap[2],
- FC_WRITE, 0x61, buf[0], &buf[1], 3);
+ FC_WRITE, 0x61, buf[0], &buf[1], 3);
deb_tuner("tuner write returned: %d\n",ret);
-
return ret;
}
@@ -481,182 +683,73 @@ static u8 alps_tdee4_stv0297_inittab[] = {
static struct stv0297_config alps_tdee4_stv0297_config = {
.demod_address = 0x1c,
.inittab = alps_tdee4_stv0297_inittab,
-// .invert = 1,
-// .pll_set = alps_tdee4_stv0297_pll_set,
-};
-
-
-/* SkyStar2 rev2.7 (a/u) */
-static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
- .demod_address = 0x53,
- .invert = 1,
- .repeated_start_workaround = 1,
- .serial_mpeg = 1,
-};
-
-static struct itd1000_config skystar2_rev2_7_itd1000_config = {
- .i2c_address = 0x61,
};
-/* SkyStar2 rev2.8 */
-static struct cx24123_config skystar2_rev2_8_cx24123_config = {
- .demod_address = 0x55,
- .dont_use_pll = 1,
- .agc_callback = cx24113_agc_callback,
-};
-
-static const struct cx24113_config skystar2_rev2_8_cx24113_config = {
- .i2c_addr = 0x54,
- .xtal_khz = 10111,
-};
-
-/* try to figure out the frontend, each card/box can have on of the following list */
-int flexcop_frontend_init(struct flexcop_device *fc)
+static int cablestar2_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
{
- struct dvb_frontend_ops *ops;
- struct i2c_adapter *i2c = &fc->fc_i2c_adap[0].i2c_adap;
- struct i2c_adapter *i2c_tuner;
-
- /* enable no_base_addr - no repeated start when reading */
- fc->fc_i2c_adap[0].no_base_addr = 1;
- fc->fe = dvb_attach(s5h1420_attach, &skystar2_rev2_7_s5h1420_config, i2c);
- if (fc->fe != NULL) {
- flexcop_ibi_value r108;
- i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe);
- ops = &fc->fe->ops;
-
- fc->fe_sleep = ops->sleep;
- ops->sleep = flexcop_sleep;
-
- fc->dev_type = FC_SKY_REV27;
-
- /* enable no_base_addr - no repeated start when reading */
- fc->fc_i2c_adap[2].no_base_addr = 1;
- if (dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap, 0x08, 1, 1) == NULL)
- err("ISL6421 could NOT be attached");
- else
- info("ISL6421 successfully attached");
-
- /* the ITD1000 requires a lower i2c clock - it slows down the stuff for everyone - but is it a problem ? */
- r108.raw = 0x00000506;
- fc->write_ibi_reg(fc, tw_sm_c_108, r108);
- if (i2c_tuner) {
- if (dvb_attach(itd1000_attach, fc->fe, i2c_tuner, &skystar2_rev2_7_itd1000_config) == NULL)
- err("ITD1000 could NOT be attached");
- else
- info("ITD1000 successfully attached");
- }
- goto fe_found;
- }
- fc->fc_i2c_adap[0].no_base_addr = 0; /* for the next devices we need it again */
-
- /* try the sky v2.8 (cx24123, isl6421) */
- fc->fe = dvb_attach(cx24123_attach,
- &skystar2_rev2_8_cx24123_config, i2c);
- if (fc->fe != NULL) {
- i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);
- if (i2c_tuner != NULL) {
- if (dvb_attach(cx24113_attach, fc->fe,
- &skystar2_rev2_8_cx24113_config,
- i2c_tuner) == NULL)
- err("CX24113 could NOT be attached");
- else
- info("CX24113 successfully attached");
- }
-
- fc->dev_type = FC_SKY_REV28;
-
- fc->fc_i2c_adap[2].no_base_addr = 1;
- if (dvb_attach(isl6421_attach, fc->fe,
- &fc->fc_i2c_adap[2].i2c_adap, 0x08, 0, 0) == NULL)
- err("ISL6421 could NOT be attached");
- else
- info("ISL6421 successfully attached");
-
- /* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an
- * IR-receiver (PIC16F818) - but the card has no input for
- * that ??? */
-
- goto fe_found;
- }
-
- /* try the sky v2.6 (stv0299/Samsung tbmu24112(sl1935)) */
- fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
- if (fc->fe != NULL) {
- ops = &fc->fe->ops;
-
- ops->tuner_ops.set_params = samsung_tbmu24112_tuner_set_params;
-
- ops->set_voltage = flexcop_set_voltage;
-
- fc->fe_sleep = ops->sleep;
- ops->sleep = flexcop_sleep;
-
- fc->dev_type = FC_SKY_REV26;
- goto fe_found;
- }
-
- /* try the air dvb-t (mt352/Samsung tdtc9251dh0(??)) */
- fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
- if (fc->fe != NULL) {
- fc->dev_type = FC_AIR_DVBT;
- fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
- goto fe_found;
- }
-
- /* try the air atsc 2nd generation (nxt2002) */
- fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c);
- if (fc->fe != NULL) {
- fc->dev_type = FC_AIR_ATSC2;
- dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL, DVB_PLL_SAMSUNG_TBMV);
- goto fe_found;
- }
-
- fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c);
- if (fc->fe != NULL) {
- fc->dev_type = FC_AIR_ATSC3;
- dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61,
- TUNER_LG_TDVS_H06XF);
- goto fe_found;
- }
-
- /* try the air atsc 1nd generation (bcm3510)/panasonic ct10s */
- fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c);
- if (fc->fe != NULL) {
- fc->dev_type = FC_AIR_ATSC1;
- goto fe_found;
- }
-
- /* try the cable dvb (stv0297) */
fc->fc_i2c_adap[0].no_base_addr = 1;
fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c);
- if (fc->fe != NULL) {
- fc->dev_type = FC_CABLE;
- fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
- goto fe_found;
+ if (!fc->fe) {
+ /* Reset for next frontend to try */
+ fc->fc_i2c_adap[0].no_base_addr = 0;
+ return 0;
}
- fc->fc_i2c_adap[0].no_base_addr = 0;
-
- /* try the sky v2.3 (vp310/Samsung tbdu18132(tsa5059)) */
- fc->fe = dvb_attach(mt312_attach,
- &skystar23_samsung_tbdu18132_config, i2c);
- if (fc->fe != NULL) {
- ops = &fc->fe->ops;
-
- ops->tuner_ops.set_params = skystar23_samsung_tbdu18132_tuner_set_params;
-
- ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
- ops->diseqc_send_burst = flexcop_diseqc_send_burst;
- ops->set_tone = flexcop_set_tone;
- ops->set_voltage = flexcop_set_voltage;
-
- fc->fe_sleep = ops->sleep;
- ops->sleep = flexcop_sleep;
+ fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
+ return 1;
+}
+#endif
+
+static struct {
+ flexcop_device_type_t type;
+ int (*attach)(struct flexcop_device *, struct i2c_adapter *);
+} flexcop_frontends[] = {
+#if defined(CONFIG_DVB_S5H1420_MODULE)
+ { FC_SKY_REV27, skystar2_rev27_attach },
+#endif
+#if defined(CONFIG_DVB_CX24123_MODULE)
+ { FC_SKY_REV28, skystar2_rev28_attach },
+#endif
+#if defined(CONFIG_DVB_STV0299_MODULE)
+ { FC_SKY_REV26, skystar2_rev26_attach },
+#endif
+#if defined(CONFIG_DVB_MT352_MODULE)
+ { FC_AIR_DVBT, airstar_dvbt_attach },
+#endif
+#if defined(CONFIG_DVB_NXT200X_MODULE)
+ { FC_AIR_ATSC2, airstar_atsc2_attach },
+#endif
+#if defined(CONFIG_DVB_LGDT330X_MODULE)
+ { FC_AIR_ATSC3, airstar_atsc3_attach },
+#endif
+#if defined(CONFIG_DVB_BCM3510_MODULE)
+ { FC_AIR_ATSC1, airstar_atsc1_attach },
+#endif
+#if defined(CONFIG_DVB_STV0297_MODULE)
+ { FC_CABLE, cablestar2_attach },
+#endif
+#if defined(CONFIG_DVB_MT312_MODULE)
+ { FC_SKY_REV23, skystar2_rev23_attach },
+#endif
+};
- fc->dev_type = FC_SKY_REV23;
- goto fe_found;
+/* try to figure out the frontend */
+int flexcop_frontend_init(struct flexcop_device *fc)
+{
+ int i;
+ for (i = 0; i < ARRAY_SIZE(flexcop_frontends); i++) {
+ /* type needs to be set before, because of some workarounds
+ * done based on the probed card type */
+ fc->dev_type = flexcop_frontends[i].type;
+ if (flexcop_frontends[i].attach(fc, &fc->fc_i2c_adap[0].i2c_adap))
+ goto fe_found;
+ /* Clean up partially attached frontend */
+ if (fc->fe) {
+ dvb_frontend_detach(fc->fe);
+ fc->fe = NULL;
+ }
}
-
+ fc->dev_type = FC_UNK;
err("no frontend driver found for this B2C2/FlexCop adapter");
return -ENODEV;
@@ -664,9 +757,7 @@ fe_found:
info("found '%s' .", fc->fe->ops.info.name);
if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
err("frontend registration failed!");
- ops = &fc->fe->ops;
- if (ops->release != NULL)
- ops->release(fc->fe);
+ dvb_frontend_detach(fc->fe);
fc->fe = NULL;
return -EINVAL;
}
@@ -680,6 +771,5 @@ void flexcop_frontend_exit(struct flexcop_device *fc)
dvb_unregister_frontend(fc->fe);
dvb_frontend_detach(fc->fe);
}
-
fc->init_state &= ~FC_STATE_FE_INIT;
}
diff --git a/drivers/media/dvb/b2c2/flexcop-i2c.c b/drivers/media/dvb/b2c2/flexcop-i2c.c
index e2bed5076485..fd1df2352764 100644
--- a/drivers/media/dvb/b2c2/flexcop-i2c.c
+++ b/drivers/media/dvb/b2c2/flexcop-i2c.c
@@ -200,7 +200,7 @@ static int flexcop_master_xfer(struct i2c_adapter *i2c_adap,
msgs[i].buf[0], &msgs[i].buf[1],
msgs[i].len - 1);
if (ret < 0) {
- err("i2c master_xfer failed");
+ deb_i2c("i2c master_xfer failed");
break;
}
}
diff --git a/drivers/media/dvb/b2c2/flexcop-misc.c b/drivers/media/dvb/b2c2/flexcop-misc.c
index e56627d2f0f4..f06f3a9070f5 100644
--- a/drivers/media/dvb/b2c2/flexcop-misc.c
+++ b/drivers/media/dvb/b2c2/flexcop-misc.c
@@ -46,16 +46,16 @@ static const char *flexcop_revision_names[] = {
};
static const char *flexcop_device_names[] = {
- "Unknown device",
- "Air2PC/AirStar 2 DVB-T",
- "Air2PC/AirStar 2 ATSC 1st generation",
- "Air2PC/AirStar 2 ATSC 2nd generation",
- "Sky2PC/SkyStar 2 DVB-S",
- "Sky2PC/SkyStar 2 DVB-S (old version)",
- "Cable2PC/CableStar 2 DVB-C",
- "Air2PC/AirStar 2 ATSC 3rd generation (HD5000)",
- "Sky2PC/SkyStar 2 DVB-S rev 2.7a/u",
- "Sky2PC/SkyStar 2 DVB-S rev 2.8",
+ [FC_UNK] = "Unknown device",
+ [FC_CABLE] = "Cable2PC/CableStar 2 DVB-C",
+ [FC_AIR_DVBT] = "Air2PC/AirStar 2 DVB-T",
+ [FC_AIR_ATSC1] = "Air2PC/AirStar 2 ATSC 1st generation",
+ [FC_AIR_ATSC2] = "Air2PC/AirStar 2 ATSC 2nd generation",
+ [FC_AIR_ATSC3] = "Air2PC/AirStar 2 ATSC 3rd generation (HD5000)",
+ [FC_SKY_REV23] = "Sky2PC/SkyStar 2 DVB-S rev 2.3 (old version)",
+ [FC_SKY_REV26] = "Sky2PC/SkyStar 2 DVB-S rev 2.6",
+ [FC_SKY_REV27] = "Sky2PC/SkyStar 2 DVB-S rev 2.7a/u",
+ [FC_SKY_REV28] = "Sky2PC/SkyStar 2 DVB-S rev 2.8",
};
static const char *flexcop_bus_names[] = {
diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/dvb/bt8xx/bt878.c
index 56d8fab688bb..a24c125331f0 100644
--- a/drivers/media/dvb/bt8xx/bt878.c
+++ b/drivers/media/dvb/bt8xx/bt878.c
@@ -508,12 +508,6 @@ static int __devinit bt878_probe(struct pci_dev *dev,
pci_set_master(dev);
pci_set_drvdata(dev, bt);
-/* if(init_bt878(btv) < 0) {
- bt878_remove(dev);
- return -EIO;
- }
-*/
-
if ((result = bt878_mem_alloc(bt))) {
printk(KERN_ERR "bt878: failed to allocate memory!\n");
goto fail2;
@@ -579,7 +573,7 @@ static struct pci_driver bt878_pci_driver = {
.name = "bt878",
.id_table = bt878_pci_tbl,
.probe = bt878_probe,
- .remove = bt878_remove,
+ .remove = __devexit_p(bt878_remove),
};
static int bt878_pci_driver_registered;
diff --git a/drivers/media/dvb/dm1105/dm1105.c b/drivers/media/dvb/dm1105/dm1105.c
index 971a8b18f6dd..4dbd7d4185af 100644
--- a/drivers/media/dvb/dm1105/dm1105.c
+++ b/drivers/media/dvb/dm1105/dm1105.c
@@ -51,6 +51,9 @@
#ifndef PCI_VENDOR_ID_TRIGEM
#define PCI_VENDOR_ID_TRIGEM 0x109f
#endif
+#ifndef PCI_VENDOR_ID_AXESS
+#define PCI_VENDOR_ID_AXESS 0x195d
+#endif
#ifndef PCI_DEVICE_ID_DM1105
#define PCI_DEVICE_ID_DM1105 0x036f
#endif
@@ -60,6 +63,9 @@
#ifndef PCI_DEVICE_ID_DW2004
#define PCI_DEVICE_ID_DW2004 0x2004
#endif
+#ifndef PCI_DEVICE_ID_DM05
+#define PCI_DEVICE_ID_DM05 0x1105
+#endif
/* ----------------------------------------------- */
/* sdmc dm1105 registers */
@@ -150,6 +156,11 @@
#define DM1105_LNB_13V 0x00010100
#define DM1105_LNB_18V 0x00000100
+/* GPIO's for LNB power control for Axess DM05 */
+#define DM05_LNB_MASK 0x00000000
+#define DM05_LNB_13V 0x00020000
+#define DM05_LNB_18V 0x00030000
+
static int ir_debug;
module_param(ir_debug, int, 0644);
MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
@@ -188,6 +199,8 @@ struct dm1105dvb {
/* irq */
struct work_struct work;
+ struct workqueue_struct *wq;
+ char wqn[16];
/* dma */
dma_addr_t dma_addr;
@@ -313,15 +326,25 @@ static inline struct dm1105dvb *frontend_to_dm1105dvb(struct dvb_frontend *fe)
static int dm1105dvb_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
{
struct dm1105dvb *dm1105dvb = frontend_to_dm1105dvb(fe);
+ u32 lnb_mask, lnb_13v, lnb_18v;
- if (voltage == SEC_VOLTAGE_18) {
- outl(DM1105_LNB_MASK, dm_io_mem(DM1105_GPIOCTR));
- outl(DM1105_LNB_18V, dm_io_mem(DM1105_GPIOVAL));
- } else {
- /*LNB ON-13V by default!*/
- outl(DM1105_LNB_MASK, dm_io_mem(DM1105_GPIOCTR));
- outl(DM1105_LNB_13V, dm_io_mem(DM1105_GPIOVAL));
- }
+ switch (dm1105dvb->pdev->subsystem_device) {
+ case PCI_DEVICE_ID_DM05:
+ lnb_mask = DM05_LNB_MASK;
+ lnb_13v = DM05_LNB_13V;
+ lnb_18v = DM05_LNB_18V;
+ break;
+ default:
+ lnb_mask = DM1105_LNB_MASK;
+ lnb_13v = DM1105_LNB_13V;
+ lnb_18v = DM1105_LNB_18V;
+ }
+
+ outl(lnb_mask, dm_io_mem(DM1105_GPIOCTR));
+ if (voltage == SEC_VOLTAGE_18)
+ outl(lnb_18v , dm_io_mem(DM1105_GPIOVAL));
+ else
+ outl(lnb_13v, dm_io_mem(DM1105_GPIOVAL));
return 0;
}
@@ -440,7 +463,7 @@ static irqreturn_t dm1105dvb_irq(int irq, void *dev_id)
case (INTSTS_TSIRQ | INTSTS_IR):
dm1105dvb->nextwrp = inl(dm_io_mem(DM1105_WRP)) -
inl(dm_io_mem(DM1105_STADR));
- schedule_work(&dm1105dvb->work);
+ queue_work(dm1105dvb->wq, &dm1105dvb->work);
break;
case INTSTS_IR:
dm1105dvb->ir.ir_command = inl(dm_io_mem(DM1105_IRCODE));
@@ -567,46 +590,44 @@ static int __devinit frontend_init(struct dm1105dvb *dm1105dvb)
int ret;
switch (dm1105dvb->pdev->subsystem_device) {
- case PCI_DEVICE_ID_DW2002:
+ case PCI_DEVICE_ID_DW2004:
dm1105dvb->fe = dvb_attach(
- stv0299_attach, &sharp_z0194a_config,
+ cx24116_attach, &serit_sp2633_config,
&dm1105dvb->i2c_adap);
+ if (dm1105dvb->fe)
+ dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage;
+ break;
+ default:
+ dm1105dvb->fe = dvb_attach(
+ stv0299_attach, &sharp_z0194a_config,
+ &dm1105dvb->i2c_adap);
if (dm1105dvb->fe) {
dm1105dvb->fe->ops.set_voltage =
dm1105dvb_set_voltage;
dvb_attach(dvb_pll_attach, dm1105dvb->fe, 0x60,
&dm1105dvb->i2c_adap, DVB_PLL_OPERA1);
+ break;
}
- if (!dm1105dvb->fe) {
- dm1105dvb->fe = dvb_attach(
- stv0288_attach, &earda_config,
- &dm1105dvb->i2c_adap);
- if (dm1105dvb->fe) {
- dm1105dvb->fe->ops.set_voltage =
- dm1105dvb_set_voltage;
- dvb_attach(stb6000_attach, dm1105dvb->fe, 0x61,
- &dm1105dvb->i2c_adap);
- }
+ dm1105dvb->fe = dvb_attach(
+ stv0288_attach, &earda_config,
+ &dm1105dvb->i2c_adap);
+ if (dm1105dvb->fe) {
+ dm1105dvb->fe->ops.set_voltage =
+ dm1105dvb_set_voltage;
+ dvb_attach(stb6000_attach, dm1105dvb->fe, 0x61,
+ &dm1105dvb->i2c_adap);
+ break;
}
- if (!dm1105dvb->fe) {
- dm1105dvb->fe = dvb_attach(
- si21xx_attach, &serit_config,
- &dm1105dvb->i2c_adap);
- if (dm1105dvb->fe)
- dm1105dvb->fe->ops.set_voltage =
- dm1105dvb_set_voltage;
- }
- break;
- case PCI_DEVICE_ID_DW2004:
dm1105dvb->fe = dvb_attach(
- cx24116_attach, &serit_sp2633_config,
+ si21xx_attach, &serit_config,
&dm1105dvb->i2c_adap);
if (dm1105dvb->fe)
- dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage;
- break;
+ dm1105dvb->fe->ops.set_voltage =
+ dm1105dvb_set_voltage;
+
}
if (!dm1105dvb->fe) {
@@ -630,10 +651,17 @@ static void __devinit dm1105dvb_read_mac(struct dm1105dvb *dm1105dvb, u8 *mac)
static u8 command[1] = { 0x28 };
struct i2c_msg msg[] = {
- { .addr = IIC_24C01_addr >> 1, .flags = 0,
- .buf = command, .len = 1 },
- { .addr = IIC_24C01_addr >> 1, .flags = I2C_M_RD,
- .buf = mac, .len = 6 },
+ {
+ .addr = IIC_24C01_addr >> 1,
+ .flags = 0,
+ .buf = command,
+ .len = 1
+ }, {
+ .addr = IIC_24C01_addr >> 1,
+ .flags = I2C_M_RD,
+ .buf = mac,
+ .len = 6
+ },
};
dm1105_i2c_xfer(&dm1105dvb->i2c_adap, msg , 2);
@@ -752,14 +780,22 @@ static int __devinit dm1105_probe(struct pci_dev *pdev,
dm1105_ir_init(dm1105dvb);
INIT_WORK(&dm1105dvb->work, dm1105_dmx_buffer);
+ sprintf(dm1105dvb->wqn, "%s/%d", dvb_adapter->name, dvb_adapter->num);
+ dm1105dvb->wq = create_singlethread_workqueue(dm1105dvb->wqn);
+ if (!dm1105dvb->wq)
+ goto err_dvb_net;
ret = request_irq(pdev->irq, dm1105dvb_irq, IRQF_SHARED,
DRIVER_NAME, dm1105dvb);
if (ret < 0)
- goto err_free_irq;
+ goto err_workqueue;
return 0;
+err_workqueue:
+ destroy_workqueue(dm1105dvb->wq);
+err_dvb_net:
+ dvb_net_release(&dm1105dvb->dvbnet);
err_disconnect_frontend:
dmx->disconnect_frontend(dmx);
err_remove_mem_frontend:
@@ -776,8 +812,6 @@ err_i2c_del_adapter:
i2c_del_adapter(&dm1105dvb->i2c_adap);
err_dm1105dvb_hw_exit:
dm1105dvb_hw_exit(dm1105dvb);
-err_free_irq:
- free_irq(pdev->irq, dm1105dvb);
err_pci_iounmap:
pci_iounmap(pdev, dm1105dvb->io_mem);
err_pci_release_regions:
@@ -834,6 +868,11 @@ static struct pci_device_id dm1105_id_table[] __devinitdata = {
.subvendor = PCI_ANY_ID,
.subdevice = PCI_DEVICE_ID_DW2004,
}, {
+ .vendor = PCI_VENDOR_ID_AXESS,
+ .device = PCI_DEVICE_ID_DM05,
+ .subvendor = PCI_VENDOR_ID_AXESS,
+ .subdevice = PCI_DEVICE_ID_DM05,
+ }, {
/* empty */
},
};
diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index c35fbb8d8f4a..6d6121eb5d59 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -244,19 +244,13 @@ static ssize_t dvb_dvr_read(struct file *file, char __user *buf, size_t count,
{
struct dvb_device *dvbdev = file->private_data;
struct dmxdev *dmxdev = dvbdev->priv;
- int ret;
- if (dmxdev->exit) {
- mutex_unlock(&dmxdev->mutex);
+ if (dmxdev->exit)
return -ENODEV;
- }
- //mutex_lock(&dmxdev->mutex);
- ret = dvb_dmxdev_buffer_read(&dmxdev->dvr_buffer,
- file->f_flags & O_NONBLOCK,
- buf, count, ppos);
- //mutex_unlock(&dmxdev->mutex);
- return ret;
+ return dvb_dmxdev_buffer_read(&dmxdev->dvr_buffer,
+ file->f_flags & O_NONBLOCK,
+ buf, count, ppos);
}
static int dvb_dvr_set_buffer_size(struct dmxdev *dmxdev,
diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb/dvb-core/dvb_demux.c
index e2eca0b1fe7c..cfe2768d24af 100644
--- a/drivers/media/dvb/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb/dvb-core/dvb_demux.c
@@ -38,6 +38,16 @@
*/
// #define DVB_DEMUX_SECTION_LOSS_LOG
+static int dvb_demux_tscheck;
+module_param(dvb_demux_tscheck, int, 0644);
+MODULE_PARM_DESC(dvb_demux_tscheck,
+ "enable transport stream continuity and TEI check");
+
+#define dprintk_tscheck(x...) do { \
+ if (dvb_demux_tscheck && printk_ratelimit()) \
+ printk(x); \
+ } while (0)
+
/******************************************************************************
* static inlined helper functions
******************************************************************************/
@@ -376,6 +386,36 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf)
u16 pid = ts_pid(buf);
int dvr_done = 0;
+ if (dvb_demux_tscheck) {
+ if (!demux->cnt_storage)
+ demux->cnt_storage = vmalloc(MAX_PID + 1);
+
+ if (!demux->cnt_storage) {
+ printk(KERN_WARNING "Couldn't allocate memory for TS/TEI check. Disabling it\n");
+ dvb_demux_tscheck = 0;
+ goto no_dvb_demux_tscheck;
+ }
+
+ /* check pkt counter */
+ if (pid < MAX_PID) {
+ if (buf[1] & 0x80)
+ dprintk_tscheck("TEI detected. "
+ "PID=0x%x data1=0x%x\n",
+ pid, buf[1]);
+
+ if ((buf[3] & 0xf) != demux->cnt_storage[pid])
+ dprintk_tscheck("TS packet counter mismatch. "
+ "PID=0x%x expected 0x%x "
+ "got 0x%x\n",
+ pid, demux->cnt_storage[pid],
+ buf[3] & 0xf);
+
+ demux->cnt_storage[pid] = ((buf[3] & 0xf) + 1)&0xf;
+ };
+ /* end check */
+ };
+no_dvb_demux_tscheck:
+
list_for_each_entry(feed, &demux->feed_list, list_head) {
if ((feed->pid != pid) && (feed->pid != 0x2000))
continue;
@@ -1160,6 +1200,7 @@ int dvb_dmx_init(struct dvb_demux *dvbdemux)
int i;
struct dmx_demux *dmx = &dvbdemux->dmx;
+ dvbdemux->cnt_storage = NULL;
dvbdemux->users = 0;
dvbdemux->filter = vmalloc(dvbdemux->filternum * sizeof(struct dvb_demux_filter));
@@ -1226,6 +1267,7 @@ EXPORT_SYMBOL(dvb_dmx_init);
void dvb_dmx_release(struct dvb_demux *dvbdemux)
{
+ vfree(dvbdemux->cnt_storage);
vfree(dvbdemux->filter);
vfree(dvbdemux->feed);
}
diff --git a/drivers/media/dvb/dvb-core/dvb_demux.h b/drivers/media/dvb/dvb-core/dvb_demux.h
index 2c5f915329ca..2fe05d03240d 100644
--- a/drivers/media/dvb/dvb-core/dvb_demux.h
+++ b/drivers/media/dvb/dvb-core/dvb_demux.h
@@ -42,6 +42,8 @@
#define DVB_DEMUX_MASK_MAX 18
+#define MAX_PID 0x1fff
+
struct dvb_demux_filter {
struct dmx_section_filter filter;
u8 maskandmode[DMX_MAX_FILTER_SIZE];
@@ -127,6 +129,8 @@ struct dvb_demux {
struct mutex mutex;
spinlock_t lock;
+
+ uint8_t *cnt_storage; /* for TS continuity check */
};
int dvb_dmx_init(struct dvb_demux *dvbdemux);
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index ebc78157b9b8..f50ca7292a7d 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -543,6 +543,7 @@ restart:
if (kthread_should_stop() || dvb_frontend_is_exiting(fe)) {
/* got signal or quitting */
+ fepriv->exit = 1;
break;
}
@@ -656,6 +657,7 @@ restart:
}
fepriv->thread = NULL;
+ fepriv->exit = 0;
mb();
dvb_frontend_wakeup(fe);
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index a454ee8f1e43..479dd05762a5 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -447,6 +447,15 @@ static int dvb_uevent(struct device *dev, struct kobj_uevent_env *env)
return 0;
}
+static char *dvb_nodename(struct device *dev)
+{
+ struct dvb_device *dvbdev = dev_get_drvdata(dev);
+
+ return kasprintf(GFP_KERNEL, "dvb/adapter%d/%s%d",
+ dvbdev->adapter->num, dnames[dvbdev->type], dvbdev->id);
+}
+
+
static int __init init_dvbdev(void)
{
int retval;
@@ -469,6 +478,7 @@ static int __init init_dvbdev(void)
goto error;
}
dvb_class->dev_uevent = dvb_uevent;
+ dvb_class->nodename = dvb_nodename;
return 0;
error:
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index 60955a70d880..496c1a37034c 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -216,7 +216,7 @@ config DVB_USB_TTUSB2
help
Say Y here to support the Pinnacle 400e DVB-S USB2.0 receiver. The
firmware protocol used by this module is similar to the one used by the
- old ttusb-driver - that's why the module is called dvb-usb-ttusb2.ko.
+ old ttusb-driver - that's why the module is called dvb-usb-ttusb2.
config DVB_USB_DTT200U
tristate "WideView WT-200U and WT-220U (pen) DVB-T USB2.0 support (Yakumo/Hama/Typhoon/Yuan)"
@@ -261,6 +261,7 @@ config DVB_USB_DW2102
select DVB_STB6000 if !DVB_FE_CUSTOMISE
select DVB_CX24116 if !DVB_FE_CUSTOMISE
select DVB_SI21XX if !DVB_FE_CUSTOMISE
+ select DVB_TDA10021 if !DVB_FE_CUSTOMISE
help
Say Y here to support the DvbWorld DVB-S/S2 USB2.0 receivers
and the TeVii S650.
diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c
index 53bfc8e42fb9..4cb31e7c13c2 100644
--- a/drivers/media/dvb/dvb-usb/af9015.c
+++ b/drivers/media/dvb/dvb-usb/af9015.c
@@ -40,7 +40,7 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static DEFINE_MUTEX(af9015_usb_mutex);
static struct af9015_config af9015_config;
-static struct dvb_usb_device_properties af9015_properties[2];
+static struct dvb_usb_device_properties af9015_properties[3];
static int af9015_properties_count = ARRAY_SIZE(af9015_properties);
static struct af9013_config af9015_af9013_config[] = {
@@ -538,7 +538,7 @@ exit:
/* dump eeprom */
static int af9015_eeprom_dump(struct dvb_usb_device *d)
{
- char buf[52], buf2[4];
+ char buf[4+3*16+1], buf2[4];
u8 reg, val;
for (reg = 0; ; reg++) {
@@ -1261,7 +1261,11 @@ static struct usb_device_id af9015_usb_table[] = {
{USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_2)},
{USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_3)},
{USB_DEVICE(USB_VID_AFATECH, USB_PID_TREKSTOR_DVBT)},
- {USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850)},
+/* 20 */{USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850)},
+ {USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A805)},
+ {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CONCEPTRONIC_CTVDIGRCU)},
+ {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_MC810)},
+ {USB_DEVICE(USB_VID_KYE, USB_PID_GENIUS_TVGO_DVB_T03)},
{0},
};
MODULE_DEVICE_TABLE(usb, af9015_usb_table);
@@ -1321,7 +1325,7 @@ static struct dvb_usb_device_properties af9015_properties[] = {
.i2c_algo = &af9015_i2c_algo,
- .num_device_descs = 9,
+ .num_device_descs = 9, /* max 9 */
.devices = {
{
.name = "Afatech AF9015 DVB-T USB2.0 stick",
@@ -1426,7 +1430,7 @@ static struct dvb_usb_device_properties af9015_properties[] = {
.i2c_algo = &af9015_i2c_algo,
- .num_device_descs = 9,
+ .num_device_descs = 9, /* max 9 */
.devices = {
{
.name = "Xtensions XD-380",
@@ -1478,7 +1482,85 @@ static struct dvb_usb_device_properties af9015_properties[] = {
.warm_ids = {NULL},
},
}
- }
+ }, {
+ .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+ .usb_ctrl = DEVICE_SPECIFIC,
+ .download_firmware = af9015_download_firmware,
+ .firmware = "dvb-usb-af9015.fw",
+ .no_reconnect = 1,
+
+ .size_of_priv = sizeof(struct af9015_state), \
+
+ .num_adapters = 2,
+ .adapter = {
+ {
+ .caps = DVB_USB_ADAP_HAS_PID_FILTER |
+ DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+
+ .pid_filter_count = 32,
+ .pid_filter = af9015_pid_filter,
+ .pid_filter_ctrl = af9015_pid_filter_ctrl,
+
+ .frontend_attach =
+ af9015_af9013_frontend_attach,
+ .tuner_attach = af9015_tuner_attach,
+ .stream = {
+ .type = USB_BULK,
+ .count = 6,
+ .endpoint = 0x84,
+ },
+ },
+ {
+ .frontend_attach =
+ af9015_af9013_frontend_attach,
+ .tuner_attach = af9015_tuner_attach,
+ .stream = {
+ .type = USB_BULK,
+ .count = 6,
+ .endpoint = 0x85,
+ .u = {
+ .bulk = {
+ .buffersize =
+ TS_USB20_MAX_PACKET_SIZE,
+ }
+ }
+ },
+ }
+ },
+
+ .identify_state = af9015_identify_state,
+
+ .rc_query = af9015_rc_query,
+ .rc_interval = 150,
+
+ .i2c_algo = &af9015_i2c_algo,
+
+ .num_device_descs = 4, /* max 9 */
+ .devices = {
+ {
+ .name = "AverMedia AVerTV Volar GPS 805 (A805)",
+ .cold_ids = {&af9015_usb_table[21], NULL},
+ .warm_ids = {NULL},
+ },
+ {
+ .name = "Conceptronic USB2.0 DVB-T CTVDIGRCU " \
+ "V3.0",
+ .cold_ids = {&af9015_usb_table[22], NULL},
+ .warm_ids = {NULL},
+ },
+ {
+ .name = "KWorld Digial MC-810",
+ .cold_ids = {&af9015_usb_table[23], NULL},
+ .warm_ids = {NULL},
+ },
+ {
+ .name = "Genius TVGo DVB-T03",
+ .cold_ids = {&af9015_usb_table[24], NULL},
+ .warm_ids = {NULL},
+ },
+ }
+ },
};
static int af9015_usb_probe(struct usb_interface *intf,
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index 8ddbadf62194..818b2ab584bf 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -1346,9 +1346,9 @@ static int dib0700_xc5000_tuner_callback(void *priv, int component,
if (command == XC5000_TUNER_RESET) {
/* Reset the tuner */
dib0700_set_gpio(adap->dev, GPIO1, GPIO_OUT, 0);
- msleep(330); /* from Windows USB trace */
+ msleep(10);
dib0700_set_gpio(adap->dev, GPIO1, GPIO_OUT, 1);
- msleep(330); /* from Windows USB trace */
+ msleep(10);
} else {
err("xc5000: unknown tuner callback command: %d\n", command);
return -EINVAL;
@@ -1493,6 +1493,10 @@ struct usb_device_id dib0700_usb_id_table[] = {
{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_TIGER_ATSC_B210) },
{ USB_DEVICE(USB_VID_YUAN, USB_PID_YUAN_MC770) },
{ USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_DTT) },
+/* 50 */{ USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_DTT_Dlx) },
+ { USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_H) },
+ { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_T3) },
+ { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_T5) },
{ 0 } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
@@ -1692,7 +1696,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
},
},
- .num_device_descs = 11,
+ .num_device_descs = 12,
.devices = {
{ "DiBcom STK7070P reference design",
{ &dib0700_usb_id_table[15], NULL },
@@ -1726,8 +1730,9 @@ struct dvb_usb_device_properties dib0700_devices[] = {
{ &dib0700_usb_id_table[30], NULL },
{ NULL },
},
- { "Terratec Cinergy T USB XXS",
- { &dib0700_usb_id_table[33], NULL },
+ { "Terratec Cinergy T USB XXS/ T3",
+ { &dib0700_usb_id_table[33],
+ &dib0700_usb_id_table[52], NULL },
{ NULL },
},
{ "Elgato EyeTV DTT",
@@ -1738,6 +1743,10 @@ struct dvb_usb_device_properties dib0700_devices[] = {
{ &dib0700_usb_id_table[45], NULL },
{ NULL },
},
+ { "Elgato EyeTV Dtt Dlx PD378S",
+ { &dib0700_usb_id_table[50], NULL },
+ { NULL },
+ },
},
.rc_interval = DEFAULT_RC_INTERVAL,
@@ -1784,8 +1793,9 @@ struct dvb_usb_device_properties dib0700_devices[] = {
{ &dib0700_usb_id_table[36], NULL },
{ NULL },
},
- { "Terratec Cinergy DT USB XS Diversity",
- { &dib0700_usb_id_table[43], NULL },
+ { "Terratec Cinergy DT USB XS Diversity/ T5",
+ { &dib0700_usb_id_table[43],
+ &dib0700_usb_id_table[53], NULL},
{ NULL },
},
{ "Sony PlayTV",
@@ -1812,7 +1822,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
},
},
- .num_device_descs = 7,
+ .num_device_descs = 8,
.devices = {
{ "Terratec Cinergy HT USB XE",
{ &dib0700_usb_id_table[27], NULL },
@@ -1842,6 +1852,11 @@ struct dvb_usb_device_properties dib0700_devices[] = {
{ &dib0700_usb_id_table[48], NULL },
{ NULL },
},
+ { "Leadtek WinFast DTV Dongle H",
+ { &dib0700_usb_id_table[51], NULL },
+ { NULL },
+ },
+
},
.rc_interval = DEFAULT_RC_INTERVAL,
.rc_key_map = dib0700_rc_keys,
diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c
index 8ee6cd4da9e7..8dbad1ec53c4 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-common.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-common.c
@@ -133,14 +133,17 @@ static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num
for (i = 0; i < num; i++) {
/* write/read request */
- if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) {
+ if (i+1 < num && (msg[i].flags & I2C_M_RD) == 0
+ && (msg[i+1].flags & I2C_M_RD)) {
if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,
msg[i+1].buf,msg[i+1].len) < 0)
break;
i++;
- } else
+ } else if ((msg[i].flags & I2C_M_RD) == 0) {
if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0)
break;
+ } else
+ break;
}
mutex_unlock(&d->i2c_mutex);
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index f506c74119f3..9593b7289994 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -80,6 +80,7 @@
#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d
#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78
#define USB_PID_COMPRO_VIDEOMATE_U500_PC 0x1e80
+#define USB_PID_CONCEPTRONIC_CTVDIGRCU 0xe397
#define USB_PID_CONEXANT_D680_DMB 0x86d6
#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064
#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065
@@ -97,6 +98,7 @@
#define USB_PID_DPOSH_M9206_COLD 0x9206
#define USB_PID_DPOSH_M9206_WARM 0xa090
#define USB_PID_UNIWILL_STK7700P 0x6003
+#define USB_PID_GENIUS_TVGO_DVB_T03 0x4012
#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0
#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1
#define USB_PID_INTEL_CE9500 0x9500
@@ -104,6 +106,7 @@
#define USB_PID_KWORLD_395U 0xe396
#define USB_PID_KWORLD_395U_2 0xe39b
#define USB_PID_KWORLD_395U_3 0xe395
+#define USB_PID_KWORLD_MC810 0xc810
#define USB_PID_KWORLD_PC160_2T 0xc160
#define USB_PID_KWORLD_VSTREAM_COLD 0x17de
#define USB_PID_KWORLD_VSTREAM_WARM 0x17df
@@ -171,6 +174,7 @@
#define USB_PID_AVERMEDIA_A309 0xa309
#define USB_PID_AVERMEDIA_A310 0xa310
#define USB_PID_AVERMEDIA_A850 0x850a
+#define USB_PID_AVERMEDIA_A805 0xa805
#define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2 0x0081
@@ -178,6 +182,8 @@
#define USB_PID_TERRATEC_CINERGY_HT_EXPRESS 0x0060
#define USB_PID_TERRATEC_CINERGY_T_EXPRESS 0x0062
#define USB_PID_TERRATEC_CINERGY_T_XXS 0x0078
+#define USB_PID_TERRATEC_T3 0x10a0
+#define USB_PID_TERRATEC_T5 0x10a1
#define USB_PID_PINNACLE_EXPRESSCARD_320CX 0x022e
#define USB_PID_PINNACLE_PCTV2000E 0x022c
#define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228
@@ -222,6 +228,7 @@
#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025
#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026
#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00
+#define USB_PID_WINFAST_DTV_DONGLE_H 0x60f6
#define USB_PID_WINFAST_DTV_DONGLE_STK7700P_2 0x6f01
#define USB_PID_WINFAST_DTV_DONGLE_GOLD 0x6029
#define USB_PID_GENPIX_8PSK_REV_1_COLD 0x0200
@@ -251,5 +258,6 @@
#define USB_PID_MSI_DIGI_VOX_MINI_III 0x8807
#define USB_PID_SONY_PLAYTV 0x0003
#define USB_PID_ELGATO_EYETV_DTT 0x0021
+#define USB_PID_ELGATO_EYETV_DTT_Dlx 0x0020
#endif
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h
index 2d5352e54dc0..e441d274e6c1 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb.h
@@ -196,7 +196,7 @@ struct dvb_usb_device_properties {
#define CYPRESS_FX2 3
int usb_ctrl;
int (*download_firmware) (struct usb_device *, const struct firmware *);
- const char firmware[FIRMWARE_NAME_MAX];
+ const char *firmware;
int no_reconnect;
int size_of_priv;
@@ -223,7 +223,7 @@ struct dvb_usb_device_properties {
int generic_bulk_ctrl_endpoint;
int num_device_descs;
- struct dvb_usb_device_description devices[11];
+ struct dvb_usb_device_description devices[12];
};
/**
diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c
index c65f273ff313..75de49c0d943 100644
--- a/drivers/media/dvb/dvb-usb/dw2102.c
+++ b/drivers/media/dvb/dvb-usb/dw2102.c
@@ -1,7 +1,7 @@
/* DVB USB framework compliant Linux driver for the
-* DVBWorld DVB-S 2101, 2102, DVB-S2 2104 Card
-*
-* Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by)
+* DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101,
+* TeVii S600, S650 Cards
+* Copyright (C) 2008,2009 Igor M. Liplianin (liplianin@me.by)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -17,6 +17,7 @@
#include "stb6000.h"
#include "eds1547.h"
#include "cx24116.h"
+#include "tda1002x.h"
#ifndef USB_PID_DW2102
#define USB_PID_DW2102 0x2102
@@ -26,10 +27,18 @@
#define USB_PID_DW2104 0x2104
#endif
+#ifndef USB_PID_DW3101
+#define USB_PID_DW3101 0x3101
+#endif
+
#ifndef USB_PID_CINERGY_S
#define USB_PID_CINERGY_S 0x0064
#endif
+#ifndef USB_PID_TEVII_S650
+#define USB_PID_TEVII_S650 0xd650
+#endif
+
#define DW210X_READ_MSG 0
#define DW210X_WRITE_MSG 1
@@ -40,18 +49,21 @@
#define DW2102_VOLTAGE_CTRL (0x1800)
#define DW2102_RC_QUERY (0x1a00)
-struct dw210x_state {
- u32 last_key_pressed;
-};
-struct dw210x_rc_keys {
- u32 keycode;
- u32 event;
+struct dvb_usb_rc_keys_table {
+ struct dvb_usb_rc_key *rc_keys;
+ int rc_keys_size;
};
/* debug */
static int dvb_usb_dw2102_debug;
module_param_named(debug, dvb_usb_dw2102_debug, int, 0644);
-MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer (or-able))." DVB_USB_DEBUG_STATUS);
+MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer 4=rc(or-able))."
+ DVB_USB_DEBUG_STATUS);
+
+/* keymaps */
+static int ir_keymap;
+module_param_named(keymap, ir_keymap, int, 0644);
+MODULE_PARM_DESC(keymap, "set keymap 0=default 1=dvbworld 2=tevii 3=tbs ...");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
@@ -79,7 +91,7 @@ static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value,
static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num)
{
-struct dvb_usb_device *d = i2c_get_adapdata(adap);
+ struct dvb_usb_device *d = i2c_get_adapdata(adap);
int i = 0, ret = 0;
u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0};
u16 value;
@@ -205,6 +217,7 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
mutex_unlock(&d->i2c_mutex);
return num;
}
+
static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
@@ -219,7 +232,7 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
case 2: {
/* read */
/* first write first register number */
- u8 ibuf [msg[1].len + 2], obuf[3];
+ u8 ibuf[msg[1].len + 2], obuf[3];
obuf[0] = 0xd0;
obuf[1] = msg[0].len;
obuf[2] = msg[0].buf[0];
@@ -293,7 +306,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
case 2: {
/* read */
/* first write first register number */
- u8 ibuf [msg[1].len + 2], obuf[3];
+ u8 ibuf[msg[1].len + 2], obuf[3];
obuf[0] = 0xaa;
obuf[1] = msg[0].len;
obuf[2] = msg[0].buf[0];
@@ -360,6 +373,69 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
return num;
}
+static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+ int num)
+{
+ struct dvb_usb_device *d = i2c_get_adapdata(adap);
+ int ret = 0, i;
+
+ if (!d)
+ return -ENODEV;
+ if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+ return -EAGAIN;
+
+ switch (num) {
+ case 2: {
+ /* read */
+ /* first write first register number */
+ u8 ibuf[msg[1].len + 2], obuf[3];
+ obuf[0] = msg[0].addr << 1;
+ obuf[1] = msg[0].len;
+ obuf[2] = msg[0].buf[0];
+ ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
+ obuf, msg[0].len + 2, DW210X_WRITE_MSG);
+ /* second read registers */
+ ret = dw210x_op_rw(d->udev, 0xc3, 0x19 , 0,
+ ibuf, msg[1].len + 2, DW210X_READ_MSG);
+ memcpy(msg[1].buf, ibuf + 2, msg[1].len);
+
+ break;
+ }
+ case 1:
+ switch (msg[0].addr) {
+ case 0x60:
+ case 0x0c: {
+ /* write to register */
+ u8 obuf[msg[0].len + 2];
+ obuf[0] = msg[0].addr << 1;
+ obuf[1] = msg[0].len;
+ memcpy(obuf + 2, msg[0].buf, msg[0].len);
+ ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
+ obuf, msg[0].len + 2, DW210X_WRITE_MSG);
+ break;
+ }
+ case(DW2102_RC_QUERY): {
+ u8 ibuf[2];
+ ret = dw210x_op_rw(d->udev, 0xb8, 0, 0,
+ ibuf, 2, DW210X_READ_MSG);
+ memcpy(msg[0].buf, ibuf , 2);
+ break;
+ }
+ }
+
+ break;
+ }
+
+ for (i = 0; i < num; i++) {
+ deb_xfer("%02x:%02x: %s ", i, msg[i].addr,
+ msg[i].flags == 0 ? ">>>" : "<<<");
+ debug_dump(msg[i].buf, msg[i].len, deb_xfer);
+ }
+
+ mutex_unlock(&d->i2c_mutex);
+ return num;
+}
+
static u32 dw210x_i2c_func(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C;
@@ -385,6 +461,11 @@ static struct i2c_algorithm dw2104_i2c_algo = {
.functionality = dw210x_i2c_func,
};
+static struct i2c_algorithm dw3101_i2c_algo = {
+ .master_xfer = dw3101_i2c_transfer,
+ .functionality = dw210x_i2c_func,
+};
+
static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
{
int i;
@@ -404,6 +485,7 @@ static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
debug_dump(eepromline, 16, deb_xfer);
}
}
+
memcpy(mac, eeprom + 8, 6);
return 0;
};
@@ -448,6 +530,11 @@ static struct si21xx_config serit_sp1511lhb_config = {
};
+static struct tda10023_config dw3101_tda10023_config = {
+ .demod_address = 0x0c,
+ .invert = 1,
+};
+
static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
{
if ((d->fe = dvb_attach(cx24116_attach, &dw2104_config,
@@ -460,6 +547,7 @@ static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
}
static struct dvb_usb_device_properties dw2102_properties;
+static struct dvb_usb_device_properties dw2104_properties;
static int dw2102_frontend_attach(struct dvb_usb_adapter *d)
{
@@ -497,6 +585,17 @@ static int dw2102_frontend_attach(struct dvb_usb_adapter *d)
return -EIO;
}
+static int dw3101_frontend_attach(struct dvb_usb_adapter *d)
+{
+ d->fe = dvb_attach(tda10023_attach, &dw3101_tda10023_config,
+ &d->dev->i2c_adap, 0x48);
+ if (d->fe != NULL) {
+ info("Attached tda10023!\n");
+ return 0;
+ }
+ return -EIO;
+}
+
static int dw2102_tuner_attach(struct dvb_usb_adapter *adap)
{
dvb_attach(dvb_pll_attach, adap->fe, 0x60,
@@ -512,6 +611,14 @@ static int dw2102_earda_tuner_attach(struct dvb_usb_adapter *adap)
return 0;
}
+static int dw3101_tuner_attach(struct dvb_usb_adapter *adap)
+{
+ dvb_attach(dvb_pll_attach, adap->fe, 0x60,
+ &adap->dev->i2c_adap, DVB_PLL_TUA6034);
+
+ return 0;
+}
+
static struct dvb_usb_rc_key dw210x_rc_keys[] = {
{ 0xf8, 0x0a, KEY_Q }, /*power*/
{ 0xf8, 0x0c, KEY_M }, /*mute*/
@@ -544,44 +651,147 @@ static struct dvb_usb_rc_key dw210x_rc_keys[] = {
{ 0xf8, 0x40, KEY_F }, /*full*/
{ 0xf8, 0x1e, KEY_W }, /*tvmode*/
{ 0xf8, 0x1b, KEY_B }, /*recall*/
+};
+static struct dvb_usb_rc_key tevii_rc_keys[] = {
+ { 0xf8, 0x0a, KEY_POWER },
+ { 0xf8, 0x0c, KEY_MUTE },
+ { 0xf8, 0x11, KEY_1 },
+ { 0xf8, 0x12, KEY_2 },
+ { 0xf8, 0x13, KEY_3 },
+ { 0xf8, 0x14, KEY_4 },
+ { 0xf8, 0x15, KEY_5 },
+ { 0xf8, 0x16, KEY_6 },
+ { 0xf8, 0x17, KEY_7 },
+ { 0xf8, 0x18, KEY_8 },
+ { 0xf8, 0x19, KEY_9 },
+ { 0xf8, 0x10, KEY_0 },
+ { 0xf8, 0x1c, KEY_MENU },
+ { 0xf8, 0x0f, KEY_VOLUMEDOWN },
+ { 0xf8, 0x1a, KEY_LAST },
+ { 0xf8, 0x0e, KEY_OPEN },
+ { 0xf8, 0x04, KEY_RECORD },
+ { 0xf8, 0x09, KEY_VOLUMEUP },
+ { 0xf8, 0x08, KEY_CHANNELUP },
+ { 0xf8, 0x07, KEY_PVR },
+ { 0xf8, 0x0b, KEY_TIME },
+ { 0xf8, 0x02, KEY_RIGHT },
+ { 0xf8, 0x03, KEY_LEFT },
+ { 0xf8, 0x00, KEY_UP },
+ { 0xf8, 0x1f, KEY_OK },
+ { 0xf8, 0x01, KEY_DOWN },
+ { 0xf8, 0x05, KEY_TUNER },
+ { 0xf8, 0x06, KEY_CHANNELDOWN },
+ { 0xf8, 0x40, KEY_PLAYPAUSE },
+ { 0xf8, 0x1e, KEY_REWIND },
+ { 0xf8, 0x1b, KEY_FAVORITES },
+ { 0xf8, 0x1d, KEY_BACK },
+ { 0xf8, 0x4d, KEY_FASTFORWARD },
+ { 0xf8, 0x44, KEY_EPG },
+ { 0xf8, 0x4c, KEY_INFO },
+ { 0xf8, 0x41, KEY_AB },
+ { 0xf8, 0x43, KEY_AUDIO },
+ { 0xf8, 0x45, KEY_SUBTITLE },
+ { 0xf8, 0x4a, KEY_LIST },
+ { 0xf8, 0x46, KEY_F1 },
+ { 0xf8, 0x47, KEY_F2 },
+ { 0xf8, 0x5e, KEY_F3 },
+ { 0xf8, 0x5c, KEY_F4 },
+ { 0xf8, 0x52, KEY_F5 },
+ { 0xf8, 0x5a, KEY_F6 },
+ { 0xf8, 0x56, KEY_MODE },
+ { 0xf8, 0x58, KEY_SWITCHVIDEOMODE },
};
+static struct dvb_usb_rc_key tbs_rc_keys[] = {
+ { 0xf8, 0x84, KEY_POWER },
+ { 0xf8, 0x94, KEY_MUTE },
+ { 0xf8, 0x87, KEY_1 },
+ { 0xf8, 0x86, KEY_2 },
+ { 0xf8, 0x85, KEY_3 },
+ { 0xf8, 0x8b, KEY_4 },
+ { 0xf8, 0x8a, KEY_5 },
+ { 0xf8, 0x89, KEY_6 },
+ { 0xf8, 0x8f, KEY_7 },
+ { 0xf8, 0x8e, KEY_8 },
+ { 0xf8, 0x8d, KEY_9 },
+ { 0xf8, 0x92, KEY_0 },
+ { 0xf8, 0x96, KEY_CHANNELUP },
+ { 0xf8, 0x91, KEY_CHANNELDOWN },
+ { 0xf8, 0x93, KEY_VOLUMEUP },
+ { 0xf8, 0x8c, KEY_VOLUMEDOWN },
+ { 0xf8, 0x83, KEY_RECORD },
+ { 0xf8, 0x98, KEY_PAUSE },
+ { 0xf8, 0x99, KEY_OK },
+ { 0xf8, 0x9a, KEY_SHUFFLE },
+ { 0xf8, 0x81, KEY_UP },
+ { 0xf8, 0x90, KEY_LEFT },
+ { 0xf8, 0x82, KEY_RIGHT },
+ { 0xf8, 0x88, KEY_DOWN },
+ { 0xf8, 0x95, KEY_FAVORITES },
+ { 0xf8, 0x97, KEY_SUBTITLE },
+ { 0xf8, 0x9d, KEY_ZOOM },
+ { 0xf8, 0x9f, KEY_EXIT },
+ { 0xf8, 0x9e, KEY_MENU },
+ { 0xf8, 0x9c, KEY_EPG },
+ { 0xf8, 0x80, KEY_PREVIOUS },
+ { 0xf8, 0x9b, KEY_MODE }
+};
+static struct dvb_usb_rc_keys_table keys_tables[] = {
+ { dw210x_rc_keys, ARRAY_SIZE(dw210x_rc_keys) },
+ { tevii_rc_keys, ARRAY_SIZE(tevii_rc_keys) },
+ { tbs_rc_keys, ARRAY_SIZE(tbs_rc_keys) },
+};
static int dw2102_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
- struct dw210x_state *st = d->priv;
+ struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
+ int keymap_size = d->props.rc_key_map_size;
u8 key[2];
- struct i2c_msg msg[] = {
- {.addr = DW2102_RC_QUERY, .flags = I2C_M_RD, .buf = key,
- .len = 2},
+ struct i2c_msg msg = {
+ .addr = DW2102_RC_QUERY,
+ .flags = I2C_M_RD,
+ .buf = key,
+ .len = 2
};
int i;
+ /* override keymap */
+ if ((ir_keymap > 0) && (ir_keymap <= ARRAY_SIZE(keys_tables))) {
+ keymap = keys_tables[ir_keymap - 1].rc_keys ;
+ keymap_size = keys_tables[ir_keymap - 1].rc_keys_size;
+ }
*state = REMOTE_NO_KEY_PRESSED;
- if (dw2102_i2c_transfer(&d->i2c_adap, msg, 1) == 1) {
- for (i = 0; i < ARRAY_SIZE(dw210x_rc_keys); i++) {
- if (dw210x_rc_keys[i].data == msg[0].buf[0]) {
+ if (dw2102_i2c_transfer(&d->i2c_adap, &msg, 1) == 1) {
+ for (i = 0; i < keymap_size ; i++) {
+ if (keymap[i].data == msg.buf[0]) {
*state = REMOTE_KEY_PRESSED;
- *event = dw210x_rc_keys[i].event;
- st->last_key_pressed =
- dw210x_rc_keys[i].event;
+ *event = keymap[i].event;
break;
}
- st->last_key_pressed = 0;
+
}
+
+ if ((*state) == REMOTE_KEY_PRESSED)
+ deb_rc("%s: found rc key: %x, %x, event: %x\n",
+ __func__, key[0], key[1], (*event));
+ else if (key[0] != 0xff)
+ deb_rc("%s: unknown rc key: %x, %x\n",
+ __func__, key[0], key[1]);
+
}
- /* info("key: %x %x\n",key[0],key[1]); */
+
return 0;
}
static struct usb_device_id dw2102_table[] = {
{USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2102)},
{USB_DEVICE(USB_VID_CYPRESS, 0x2101)},
- {USB_DEVICE(USB_VID_CYPRESS, 0x2104)},
- {USB_DEVICE(0x9022, 0xd650)},
+ {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2104)},
+ {USB_DEVICE(0x9022, USB_PID_TEVII_S650)},
{USB_DEVICE(USB_VID_TERRATEC, USB_PID_CINERGY_S)},
+ {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW3101)},
{ }
};
@@ -642,11 +852,16 @@ static int dw2102_load_firmware(struct usb_device *dev,
}
/* init registers */
switch (dev->descriptor.idProduct) {
+ case USB_PID_TEVII_S650:
+ dw2104_properties.rc_key_map = tevii_rc_keys;
+ dw2104_properties.rc_key_map_size =
+ ARRAY_SIZE(tevii_rc_keys);
case USB_PID_DW2104:
- case 0xd650:
reset = 1;
dw210x_op_rw(dev, 0xc4, 0x0000, 0, &reset, 1,
DW210X_WRITE_MSG);
+ /* break omitted intentionally */
+ case USB_PID_DW3101:
reset = 0;
dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
DW210X_WRITE_MSG);
@@ -690,6 +905,7 @@ static int dw2102_load_firmware(struct usb_device *dev,
DW210X_READ_MSG);
break;
}
+
msleep(100);
kfree(p);
}
@@ -700,7 +916,6 @@ static struct dvb_usb_device_properties dw2102_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = "dvb-usb-dw2102.fw",
- .size_of_priv = sizeof(struct dw210x_state),
.no_reconnect = 1,
.i2c_algo = &dw2102_serit_i2c_algo,
@@ -714,7 +929,7 @@ static struct dvb_usb_device_properties dw2102_properties = {
.num_adapters = 1,
.download_firmware = dw2102_load_firmware,
.read_mac_address = dw210x_read_mac_address,
- .adapter = {
+ .adapter = {
{
.frontend_attach = dw2102_frontend_attach,
.streaming_ctrl = NULL,
@@ -752,7 +967,6 @@ static struct dvb_usb_device_properties dw2104_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = "dvb-usb-dw2104.fw",
- .size_of_priv = sizeof(struct dw210x_state),
.no_reconnect = 1,
.i2c_algo = &dw2104_i2c_algo,
@@ -796,12 +1010,57 @@ static struct dvb_usb_device_properties dw2104_properties = {
}
};
+static struct dvb_usb_device_properties dw3101_properties = {
+ .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+ .usb_ctrl = DEVICE_SPECIFIC,
+ .firmware = "dvb-usb-dw3101.fw",
+ .no_reconnect = 1,
+
+ .i2c_algo = &dw3101_i2c_algo,
+ .rc_key_map = dw210x_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(dw210x_rc_keys),
+ .rc_interval = 150,
+ .rc_query = dw2102_rc_query,
+
+ .generic_bulk_ctrl_endpoint = 0x81,
+ /* parameter for the MPEG2-data transfer */
+ .num_adapters = 1,
+ .download_firmware = dw2102_load_firmware,
+ .read_mac_address = dw210x_read_mac_address,
+ .adapter = {
+ {
+ .frontend_attach = dw3101_frontend_attach,
+ .streaming_ctrl = NULL,
+ .tuner_attach = dw3101_tuner_attach,
+ .stream = {
+ .type = USB_BULK,
+ .count = 8,
+ .endpoint = 0x82,
+ .u = {
+ .bulk = {
+ .buffersize = 4096,
+ }
+ }
+ },
+ }
+ },
+ .num_device_descs = 1,
+ .devices = {
+ { "DVBWorld DVB-C 3101 USB2.0",
+ {&dw2102_table[5], NULL},
+ {NULL},
+ },
+ }
+};
+
static int dw2102_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
if (0 == dvb_usb_device_init(intf, &dw2102_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &dw2104_properties,
+ THIS_MODULE, NULL, adapter_nr) ||
+ 0 == dvb_usb_device_init(intf, &dw3101_properties,
THIS_MODULE, NULL, adapter_nr)) {
return 0;
}
@@ -833,6 +1092,8 @@ module_init(dw2102_module_init);
module_exit(dw2102_module_exit);
MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
-MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104 USB2.0 device");
+MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104,"
+ " DVB-C 3101 USB2.0,"
+ " TeVii S600, S650 USB2.0 devices");
MODULE_VERSION("0.1");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/dvb-usb/dw2102.h b/drivers/media/dvb/dvb-usb/dw2102.h
index e3370734e95a..5cd0b0eb6ce1 100644
--- a/drivers/media/dvb/dvb-usb/dw2102.h
+++ b/drivers/media/dvb/dvb-usb/dw2102.h
@@ -5,4 +5,5 @@
#include "dvb-usb.h"
#define deb_xfer(args...) dprintk(dvb_usb_dw2102_debug, 0x02, args)
+#define deb_rc(args...) dprintk(dvb_usb_dw2102_debug, 0x04, args)
#endif
diff --git a/drivers/media/dvb/dvb-usb/gp8psk.c b/drivers/media/dvb/dvb-usb/gp8psk.c
index 3dd6843864ed..afb444db43ad 100644
--- a/drivers/media/dvb/dvb-usb/gp8psk.c
+++ b/drivers/media/dvb/dvb-usb/gp8psk.c
@@ -223,7 +223,7 @@ static struct usb_device_id gp8psk_usb_table [] = {
{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_1_WARM) },
{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_2) },
{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_1) },
- { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_CW3K) },
+/* { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_CW3K) }, */
{ 0 },
};
MODULE_DEVICE_TABLE(usb, gp8psk_usb_table);
@@ -254,7 +254,7 @@ static struct dvb_usb_device_properties gp8psk_properties = {
.generic_bulk_ctrl_endpoint = 0x01,
- .num_device_descs = 4,
+ .num_device_descs = 3,
.devices = {
{ .name = "Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver",
.cold_ids = { &gp8psk_usb_table[0], NULL },
@@ -268,10 +268,6 @@ static struct dvb_usb_device_properties gp8psk_properties = {
.cold_ids = { NULL },
.warm_ids = { &gp8psk_usb_table[3], NULL },
},
- { .name = "Genpix SkyWalker-CW3K DVB-S receiver",
- .cold_ids = { NULL },
- .warm_ids = { &gp8psk_usb_table[4], NULL },
- },
{ NULL },
}
};
diff --git a/drivers/media/dvb/firewire/firedtv-1394.c b/drivers/media/dvb/firewire/firedtv-1394.c
index 4e207658c5d9..2b6eeeab5b25 100644
--- a/drivers/media/dvb/firewire/firedtv-1394.c
+++ b/drivers/media/dvb/firewire/firedtv-1394.c
@@ -225,7 +225,7 @@ fail_free:
static int node_remove(struct device *dev)
{
- struct firedtv *fdtv = dev->driver_data;
+ struct firedtv *fdtv = dev_get_drvdata(dev);
fdtv_dvb_unregister(fdtv);
@@ -242,7 +242,7 @@ static int node_remove(struct device *dev)
static int node_update(struct unit_directory *ud)
{
- struct firedtv *fdtv = ud->device.driver_data;
+ struct firedtv *fdtv = dev_get_drvdata(&ud->device);
if (fdtv->isochannel >= 0)
cmp_establish_pp_connection(fdtv, fdtv->subunit,
diff --git a/drivers/media/dvb/firewire/firedtv-dvb.c b/drivers/media/dvb/firewire/firedtv-dvb.c
index 9d308dd32a5c..5742fde79d99 100644
--- a/drivers/media/dvb/firewire/firedtv-dvb.c
+++ b/drivers/media/dvb/firewire/firedtv-dvb.c
@@ -268,7 +268,7 @@ struct firedtv *fdtv_alloc(struct device *dev,
if (!fdtv)
return NULL;
- dev->driver_data = fdtv;
+ dev_set_drvdata(dev, fdtv);
fdtv->device = dev;
fdtv->isochannel = -1;
fdtv->voltage = 0xff;
diff --git a/drivers/media/dvb/firewire/firedtv-rc.c b/drivers/media/dvb/firewire/firedtv-rc.c
index 46a6324d7b73..27bca2e283df 100644
--- a/drivers/media/dvb/firewire/firedtv-rc.c
+++ b/drivers/media/dvb/firewire/firedtv-rc.c
@@ -18,7 +18,7 @@
#include "firedtv.h"
/* fixed table with older keycodes, geared towards MythTV */
-const static u16 oldtable[] = {
+static const u16 oldtable[] = {
/* code from device: 0x4501...0x451f */
@@ -62,7 +62,7 @@ const static u16 oldtable[] = {
};
/* user-modifiable table for a remote as sold in 2008 */
-const static u16 keytable[] = {
+static const u16 keytable[] = {
/* code from device: 0x0300...0x031f */
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index 23e4cffeba38..be967ac09a39 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -35,6 +35,21 @@ config DVB_STB6100
A Silicon tuner from ST used in conjunction with the STB0899
demodulator. Say Y when you want to support this tuner.
+config DVB_STV090x
+ tristate "STV0900/STV0903(A/B) based"
+ depends on DVB_CORE && I2C
+ default m if DVB_FE_CUSTOMISE
+ help
+ DVB-S/S2/DSS Multistandard Professional/Broadcast demodulators.
+ Say Y when you want to support these frontends.
+
+config DVB_STV6110x
+ tristate "STV6110/(A) based tuners"
+ depends on DVB_CORE && I2C
+ default m if DVB_FE_CUSTOMISE
+ help
+ A Silicon tuner that supports DVB-S and DVB-S2 modes
+
comment "DVB-S (satellite) frontends"
depends on DVB_CORE
@@ -506,6 +521,13 @@ config DVB_ISL6421
help
An SEC control chip.
+config DVB_ISL6423
+ tristate "ISL6423 SEC controller"
+ depends on DVB_CORE && I2C
+ default m if DVB_FE_CUSTOMISE
+ help
+ A SEC controller chip from Intersil
+
config DVB_LGS8GL5
tristate "Silicon Legend LGS-8GL5 demodulator (OFDM)"
depends on DVB_CORE && I2C
diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile
index bc2b00abd106..832473c1e512 100644
--- a/drivers/media/dvb/frontends/Makefile
+++ b/drivers/media/dvb/frontends/Makefile
@@ -71,4 +71,6 @@ obj-$(CONFIG_DVB_STB6000) += stb6000.o
obj-$(CONFIG_DVB_S921) += s921.o
obj-$(CONFIG_DVB_STV6110) += stv6110.o
obj-$(CONFIG_DVB_STV0900) += stv0900.o
-
+obj-$(CONFIG_DVB_STV090x) += stv090x.o
+obj-$(CONFIG_DVB_STV6110x) += stv6110x.o
+obj-$(CONFIG_DVB_ISL6423) += isl6423.o
diff --git a/drivers/media/dvb/frontends/af9013.c b/drivers/media/dvb/frontends/af9013.c
index b2b50fb4cfd3..136c5863d81b 100644
--- a/drivers/media/dvb/frontends/af9013.c
+++ b/drivers/media/dvb/frontends/af9013.c
@@ -1455,7 +1455,7 @@ static int af9013_download_firmware(struct af9013_state *state)
af9013_ops.info.name);
/* request the firmware, this will block and timeout */
- ret = request_firmware(&fw, fw_file, &state->i2c->dev);
+ ret = request_firmware(&fw, fw_file, state->i2c->dev.parent);
if (ret) {
err("did not find the firmware file. (%s) "
"Please see linux/Documentation/dvb/ for more details" \
diff --git a/drivers/media/dvb/frontends/au8522_dig.c b/drivers/media/dvb/frontends/au8522_dig.c
index 35731258bb0a..956b80f4979c 100644
--- a/drivers/media/dvb/frontends/au8522_dig.c
+++ b/drivers/media/dvb/frontends/au8522_dig.c
@@ -367,11 +367,90 @@ static struct {
{ 0x8231, 0x13 },
};
-/* QAM Modulation table */
+/* QAM64 Modulation table */
static struct {
u16 reg;
u16 data;
-} QAM_mod_tab[] = {
+} QAM64_mod_tab[] = {
+ { 0x00a3, 0x09 },
+ { 0x00a4, 0x00 },
+ { 0x0081, 0xc4 },
+ { 0x00a5, 0x40 },
+ { 0x00aa, 0x77 },
+ { 0x00ad, 0x77 },
+ { 0x00a6, 0x67 },
+ { 0x0262, 0x20 },
+ { 0x021c, 0x30 },
+ { 0x00b8, 0x3e },
+ { 0x00b9, 0xf0 },
+ { 0x00ba, 0x01 },
+ { 0x00bb, 0x18 },
+ { 0x00bc, 0x50 },
+ { 0x00bd, 0x00 },
+ { 0x00be, 0xea },
+ { 0x00bf, 0xef },
+ { 0x00c0, 0xfc },
+ { 0x00c1, 0xbd },
+ { 0x00c2, 0x1f },
+ { 0x00c3, 0xfc },
+ { 0x00c4, 0xdd },
+ { 0x00c5, 0xaf },
+ { 0x00c6, 0x00 },
+ { 0x00c7, 0x38 },
+ { 0x00c8, 0x30 },
+ { 0x00c9, 0x05 },
+ { 0x00ca, 0x4a },
+ { 0x00cb, 0xd0 },
+ { 0x00cc, 0x01 },
+ { 0x00cd, 0xd9 },
+ { 0x00ce, 0x6f },
+ { 0x00cf, 0xf9 },
+ { 0x00d0, 0x70 },
+ { 0x00d1, 0xdf },
+ { 0x00d2, 0xf7 },
+ { 0x00d3, 0xc2 },
+ { 0x00d4, 0xdf },
+ { 0x00d5, 0x02 },
+ { 0x00d6, 0x9a },
+ { 0x00d7, 0xd0 },
+ { 0x0250, 0x0d },
+ { 0x0251, 0xcd },
+ { 0x0252, 0xe0 },
+ { 0x0253, 0x05 },
+ { 0x0254, 0xa7 },
+ { 0x0255, 0xff },
+ { 0x0256, 0xed },
+ { 0x0257, 0x5b },
+ { 0x0258, 0xae },
+ { 0x0259, 0xe6 },
+ { 0x025a, 0x3d },
+ { 0x025b, 0x0f },
+ { 0x025c, 0x0d },
+ { 0x025d, 0xea },
+ { 0x025e, 0xf2 },
+ { 0x025f, 0x51 },
+ { 0x0260, 0xf5 },
+ { 0x0261, 0x06 },
+ { 0x021a, 0x00 },
+ { 0x0546, 0x40 },
+ { 0x0210, 0xc7 },
+ { 0x0211, 0xaa },
+ { 0x0212, 0xab },
+ { 0x0213, 0x02 },
+ { 0x0502, 0x00 },
+ { 0x0121, 0x04 },
+ { 0x0122, 0x04 },
+ { 0x052e, 0x10 },
+ { 0x00a4, 0xca },
+ { 0x00a7, 0x40 },
+ { 0x0526, 0x01 },
+};
+
+/* QAM256 Modulation table */
+static struct {
+ u16 reg;
+ u16 data;
+} QAM256_mod_tab[] = {
{ 0x80a3, 0x09 },
{ 0x80a4, 0x00 },
{ 0x8081, 0xc4 },
@@ -464,12 +543,19 @@ static int au8522_enable_modulation(struct dvb_frontend *fe,
au8522_set_if(fe, state->config->vsb_if);
break;
case QAM_64:
+ dprintk("%s() QAM 64\n", __func__);
+ for (i = 0; i < ARRAY_SIZE(QAM64_mod_tab); i++)
+ au8522_writereg(state,
+ QAM64_mod_tab[i].reg,
+ QAM64_mod_tab[i].data);
+ au8522_set_if(fe, state->config->qam_if);
+ break;
case QAM_256:
- dprintk("%s() QAM 64/256\n", __func__);
- for (i = 0; i < ARRAY_SIZE(QAM_mod_tab); i++)
+ dprintk("%s() QAM 256\n", __func__);
+ for (i = 0; i < ARRAY_SIZE(QAM256_mod_tab); i++)
au8522_writereg(state,
- QAM_mod_tab[i].reg,
- QAM_mod_tab[i].data);
+ QAM256_mod_tab[i].reg,
+ QAM256_mod_tab[i].data);
au8522_set_if(fe, state->config->qam_if);
break;
default:
diff --git a/drivers/media/dvb/frontends/cx24116.c b/drivers/media/dvb/frontends/cx24116.c
index 9b9f57264cef..2410d8b59b6b 100644
--- a/drivers/media/dvb/frontends/cx24116.c
+++ b/drivers/media/dvb/frontends/cx24116.c
@@ -492,7 +492,7 @@ static int cx24116_firmware_ondemand(struct dvb_frontend *fe)
printk(KERN_INFO "%s: Waiting for firmware upload (%s)...\n",
__func__, CX24116_DEFAULT_FIRMWARE);
ret = request_firmware(&fw, CX24116_DEFAULT_FIRMWARE,
- &state->i2c->dev);
+ state->i2c->dev.parent);
printk(KERN_INFO "%s: Waiting for firmware upload(2)...\n",
__func__);
if (ret) {
diff --git a/drivers/media/dvb/frontends/drx397xD.c b/drivers/media/dvb/frontends/drx397xD.c
index 172f1f928f02..010075535221 100644
--- a/drivers/media/dvb/frontends/drx397xD.c
+++ b/drivers/media/dvb/frontends/drx397xD.c
@@ -123,10 +123,10 @@ static int drx_load_fw(struct drx397xD_state *s, enum fw_ix ix)
}
memset(&fw[ix].data[0], 0, sizeof(fw[0].data));
- if (request_firmware(&fw[ix].file, fw[ix].name, &s->i2c->dev) != 0) {
+ rc = request_firmware(&fw[ix].file, fw[ix].name, s->i2c->dev.parent);
+ if (rc != 0) {
printk(KERN_ERR "%s: Firmware \"%s\" not available\n",
mod_name, fw[ix].name);
- rc = -ENOENT;
goto exit_err;
}
diff --git a/drivers/media/dvb/frontends/isl6423.c b/drivers/media/dvb/frontends/isl6423.c
new file mode 100644
index 000000000000..dca5bebfeeb5
--- /dev/null
+++ b/drivers/media/dvb/frontends/isl6423.c
@@ -0,0 +1,308 @@
+/*
+ Intersil ISL6423 SEC and LNB Power supply controller
+
+ Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+
+#include "dvb_frontend.h"
+#include "isl6423.h"
+
+static unsigned int verbose;
+module_param(verbose, int, 0644);
+MODULE_PARM_DESC(verbose, "Set Verbosity level");
+
+#define FE_ERROR 0
+#define FE_NOTICE 1
+#define FE_INFO 2
+#define FE_DEBUG 3
+#define FE_DEBUGREG 4
+
+#define dprintk(__y, __z, format, arg...) do { \
+ if (__z) { \
+ if ((verbose > FE_ERROR) && (verbose > __y)) \
+ printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \
+ else if ((verbose > FE_NOTICE) && (verbose > __y)) \
+ printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \
+ else if ((verbose > FE_INFO) && (verbose > __y)) \
+ printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \
+ else if ((verbose > FE_DEBUG) && (verbose > __y)) \
+ printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \
+ } else { \
+ if (verbose > __y) \
+ printk(format, ##arg); \
+ } \
+} while (0)
+
+struct isl6423_dev {
+ const struct isl6423_config *config;
+ struct i2c_adapter *i2c;
+
+ u8 reg_3;
+ u8 reg_4;
+
+ unsigned int verbose;
+};
+
+static int isl6423_write(struct isl6423_dev *isl6423, u8 reg)
+{
+ struct i2c_adapter *i2c = isl6423->i2c;
+ u8 addr = isl6423->config->addr;
+ int err = 0;
+
+ struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = &reg, .len = 1 };
+
+ dprintk(FE_DEBUG, 1, "write reg %02X", reg);
+ err = i2c_transfer(i2c, &msg, 1);
+ if (err < 0)
+ goto exit;
+ return 0;
+
+exit:
+ dprintk(FE_ERROR, 1, "I/O error <%d>", err);
+ return err;
+}
+
+static int isl6423_set_modulation(struct dvb_frontend *fe)
+{
+ struct isl6423_dev *isl6423 = (struct isl6423_dev *) fe->sec_priv;
+ const struct isl6423_config *config = isl6423->config;
+ int err = 0;
+ u8 reg_2 = 0;
+
+ reg_2 = 0x01 << 5;
+
+ if (config->mod_extern)
+ reg_2 |= (1 << 3);
+ else
+ reg_2 |= (1 << 4);
+
+ err = isl6423_write(isl6423, reg_2);
+ if (err < 0)
+ goto exit;
+ return 0;
+
+exit:
+ dprintk(FE_ERROR, 1, "I/O error <%d>", err);
+ return err;
+}
+
+static int isl6423_voltage_boost(struct dvb_frontend *fe, long arg)
+{
+ struct isl6423_dev *isl6423 = (struct isl6423_dev *) fe->sec_priv;
+ u8 reg_3 = isl6423->reg_3;
+ u8 reg_4 = isl6423->reg_4;
+ int err = 0;
+
+ if (arg) {
+ /* EN = 1, VSPEN = 1, VBOT = 1 */
+ reg_4 |= (1 << 4);
+ reg_4 |= 0x1;
+ reg_3 |= (1 << 3);
+ } else {
+ /* EN = 1, VSPEN = 1, VBOT = 0 */
+ reg_4 |= (1 << 4);
+ reg_4 &= ~0x1;
+ reg_3 |= (1 << 3);
+ }
+ err = isl6423_write(isl6423, reg_3);
+ if (err < 0)
+ goto exit;
+
+ err = isl6423_write(isl6423, reg_4);
+ if (err < 0)
+ goto exit;
+
+ isl6423->reg_3 = reg_3;
+ isl6423->reg_4 = reg_4;
+
+ return 0;
+exit:
+ dprintk(FE_ERROR, 1, "I/O error <%d>", err);
+ return err;
+}
+
+
+static int isl6423_set_voltage(struct dvb_frontend *fe,
+ enum fe_sec_voltage voltage)
+{
+ struct isl6423_dev *isl6423 = (struct isl6423_dev *) fe->sec_priv;
+ u8 reg_3 = isl6423->reg_3;
+ u8 reg_4 = isl6423->reg_4;
+ int err = 0;
+
+ switch (voltage) {
+ case SEC_VOLTAGE_OFF:
+ /* EN = 0 */
+ reg_4 &= ~(1 << 4);
+ break;
+
+ case SEC_VOLTAGE_13:
+ /* EN = 1, VSPEN = 1, VTOP = 0, VBOT = 0 */
+ reg_4 |= (1 << 4);
+ reg_4 &= ~0x3;
+ reg_3 |= (1 << 3);
+ break;
+
+ case SEC_VOLTAGE_18:
+ /* EN = 1, VSPEN = 1, VTOP = 1, VBOT = 0 */
+ reg_4 |= (1 << 4);
+ reg_4 |= 0x2;
+ reg_4 &= ~0x1;
+ reg_3 |= (1 << 3);
+ break;
+
+ default:
+ break;
+ }
+ err = isl6423_write(isl6423, reg_3);
+ if (err < 0)
+ goto exit;
+
+ err = isl6423_write(isl6423, reg_4);
+ if (err < 0)
+ goto exit;
+
+ isl6423->reg_3 = reg_3;
+ isl6423->reg_4 = reg_4;
+
+ return 0;
+exit:
+ dprintk(FE_ERROR, 1, "I/O error <%d>", err);
+ return err;
+}
+
+static int isl6423_set_current(struct dvb_frontend *fe)
+{
+ struct isl6423_dev *isl6423 = (struct isl6423_dev *) fe->sec_priv;
+ u8 reg_3 = isl6423->reg_3;
+ const struct isl6423_config *config = isl6423->config;
+ int err = 0;
+
+ switch (config->current_max) {
+ case SEC_CURRENT_275m:
+ /* 275mA */
+ /* ISELH = 0, ISELL = 0 */
+ reg_3 &= ~0x3;
+ break;
+
+ case SEC_CURRENT_515m:
+ /* 515mA */
+ /* ISELH = 0, ISELL = 1 */
+ reg_3 &= ~0x2;
+ reg_3 |= 0x1;
+ break;
+
+ case SEC_CURRENT_635m:
+ /* 635mA */
+ /* ISELH = 1, ISELL = 0 */
+ reg_3 &= ~0x1;
+ reg_3 |= 0x2;
+ break;
+
+ case SEC_CURRENT_800m:
+ /* 800mA */
+ /* ISELH = 1, ISELL = 1 */
+ reg_3 |= 0x3;
+ break;
+ }
+
+ err = isl6423_write(isl6423, reg_3);
+ if (err < 0)
+ goto exit;
+
+ switch (config->curlim) {
+ case SEC_CURRENT_LIM_ON:
+ /* DCL = 0 */
+ reg_3 &= ~0x10;
+ break;
+
+ case SEC_CURRENT_LIM_OFF:
+ /* DCL = 1 */
+ reg_3 |= 0x10;
+ break;
+ }
+
+ err = isl6423_write(isl6423, reg_3);
+ if (err < 0)
+ goto exit;
+
+ isl6423->reg_3 = reg_3;
+
+ return 0;
+exit:
+ dprintk(FE_ERROR, 1, "I/O error <%d>", err);
+ return err;
+}
+
+static void isl6423_release(struct dvb_frontend *fe)
+{
+ isl6423_set_voltage(fe, SEC_VOLTAGE_OFF);
+
+ kfree(fe->sec_priv);
+ fe->sec_priv = NULL;
+}
+
+struct dvb_frontend *isl6423_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c,
+ const struct isl6423_config *config)
+{
+ struct isl6423_dev *isl6423;
+
+ isl6423 = kzalloc(sizeof(struct isl6423_dev), GFP_KERNEL);
+ if (!isl6423)
+ return NULL;
+
+ isl6423->config = config;
+ isl6423->i2c = i2c;
+ fe->sec_priv = isl6423;
+
+ /* SR3H = 0, SR3M = 1, SR3L = 0 */
+ isl6423->reg_3 = 0x02 << 5;
+ /* SR4H = 0, SR4M = 1, SR4L = 1 */
+ isl6423->reg_4 = 0x03 << 5;
+
+ if (isl6423_set_current(fe))
+ goto exit;
+
+ if (isl6423_set_modulation(fe))
+ goto exit;
+
+ fe->ops.release_sec = isl6423_release;
+ fe->ops.set_voltage = isl6423_set_voltage;
+ fe->ops.enable_high_lnb_voltage = isl6423_voltage_boost;
+ isl6423->verbose = verbose;
+
+ return fe;
+
+exit:
+ kfree(isl6423);
+ fe->sec_priv = NULL;
+ return NULL;
+}
+EXPORT_SYMBOL(isl6423_attach);
+
+MODULE_DESCRIPTION("ISL6423 SEC");
+MODULE_AUTHOR("Manu Abraham");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/isl6423.h b/drivers/media/dvb/frontends/isl6423.h
new file mode 100644
index 000000000000..e1a37fba01ca
--- /dev/null
+++ b/drivers/media/dvb/frontends/isl6423.h
@@ -0,0 +1,63 @@
+/*
+ Intersil ISL6423 SEC and LNB Power supply controller
+
+ Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __ISL_6423_H
+#define __ISL_6423_H
+
+#include <linux/dvb/frontend.h>
+
+enum isl6423_current {
+ SEC_CURRENT_275m = 0,
+ SEC_CURRENT_515m,
+ SEC_CURRENT_635m,
+ SEC_CURRENT_800m,
+};
+
+enum isl6423_curlim {
+ SEC_CURRENT_LIM_ON = 1,
+ SEC_CURRENT_LIM_OFF
+};
+
+struct isl6423_config {
+ enum isl6423_current current_max;
+ enum isl6423_curlim curlim;
+ u8 addr;
+ u8 mod_extern;
+};
+
+#if defined(CONFIG_DVB_ISL6423) || (defined(CONFIG_DVB_ISL6423_MODULE) && defined(MODULE))
+
+
+extern struct dvb_frontend *isl6423_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c,
+ const struct isl6423_config *config);
+
+#else
+static inline struct dvb_frontend *isl6423_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c,
+ const struct isl6423_config *config)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+
+#endif /* CONFIG_DVB_ISL6423 */
+
+#endif /* __ISL_6423_H */
diff --git a/drivers/media/dvb/frontends/lgdt3305.c b/drivers/media/dvb/frontends/lgdt3305.c
index d92d0557a80b..fde8c59700fb 100644
--- a/drivers/media/dvb/frontends/lgdt3305.c
+++ b/drivers/media/dvb/frontends/lgdt3305.c
@@ -19,6 +19,7 @@
*
*/
+#include <asm/div64.h>
#include <linux/dvb/frontend.h>
#include "dvb_math.h"
#include "lgdt3305.h"
@@ -496,27 +497,15 @@ static int lgdt3305_set_if(struct lgdt3305_state *state,
nco = if_freq_khz / 10;
-#define LGDT3305_64BIT_DIVISION_ENABLED 0
- /* FIXME: 64bit division disabled to avoid linking error:
- * WARNING: "__udivdi3" [lgdt3305.ko] undefined!
- */
switch (param->u.vsb.modulation) {
case VSB_8:
-#if LGDT3305_64BIT_DIVISION_ENABLED
nco <<= 24;
- nco /= 625;
-#else
- nco *= ((1 << 24) / 625);
-#endif
+ do_div(nco, 625);
break;
case QAM_64:
case QAM_256:
-#if LGDT3305_64BIT_DIVISION_ENABLED
nco <<= 28;
- nco /= 625;
-#else
- nco *= ((1 << 28) / 625);
-#endif
+ do_div(nco, 625);
break;
default:
return -EINVAL;
diff --git a/drivers/media/dvb/frontends/lgs8gxx.c b/drivers/media/dvb/frontends/lgs8gxx.c
index f9785dfe735b..fde27645bbed 100644
--- a/drivers/media/dvb/frontends/lgs8gxx.c
+++ b/drivers/media/dvb/frontends/lgs8gxx.c
@@ -37,14 +37,14 @@
} while (0)
static int debug;
-static int fake_signal_str;
+static int fake_signal_str = 1;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
module_param(fake_signal_str, int, 0644);
MODULE_PARM_DESC(fake_signal_str, "fake signal strength for LGS8913."
-"Signal strength calculation is slow.(default:off).");
+"Signal strength calculation is slow.(default:on).");
/* LGS8GXX internal helper functions */
@@ -610,7 +610,7 @@ static int lgs8gxx_read_signal_agc(struct lgs8gxx_state *priv, u16 *signal)
else
cat = 0;
- *signal = cat;
+ *signal = cat * 65535 / 5;
return 0;
}
@@ -630,8 +630,8 @@ static int lgs8913_read_signal_strength(struct lgs8gxx_state *priv, u16 *signal)
if (fake_signal_str) {
if ((t & 0xC0) == 0xC0) {
- dprintk("Fake signal strength as 50\n");
- *signal = 0x32;
+ dprintk("Fake signal strength\n");
+ *signal = 0x7FFF;
} else
*signal = 0;
return 0;
diff --git a/drivers/media/dvb/frontends/lnbp21.c b/drivers/media/dvb/frontends/lnbp21.c
index 1dcc56f32bff..71f607fe8fc7 100644
--- a/drivers/media/dvb/frontends/lnbp21.c
+++ b/drivers/media/dvb/frontends/lnbp21.c
@@ -133,7 +133,7 @@ static struct dvb_frontend *lnbx2x_attach(struct dvb_frontend *fe,
/* override frontend ops */
fe->ops.set_voltage = lnbp21_set_voltage;
fe->ops.enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage;
- printk(KERN_INFO "LNBx2x attached on addr=%x", lnbp21->i2c_addr);
+ printk(KERN_INFO "LNBx2x attached on addr=%x\n", lnbp21->i2c_addr);
return fe;
}
diff --git a/drivers/media/dvb/frontends/mt312.c b/drivers/media/dvb/frontends/mt312.c
index 5ac9b15920f8..a621f727935f 100644
--- a/drivers/media/dvb/frontends/mt312.c
+++ b/drivers/media/dvb/frontends/mt312.c
@@ -77,7 +77,7 @@ static int mt312_read(struct mt312_state *state, const enum mt312_reg_addr reg,
ret = i2c_transfer(state->i2c, msg, 2);
if (ret != 2) {
- printk(KERN_ERR "%s: ret == %d\n", __func__, ret);
+ printk(KERN_DEBUG "%s: ret == %d\n", __func__, ret);
return -EREMOTEIO;
}
diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c
index a8429ebfa8a2..eac20650499f 100644
--- a/drivers/media/dvb/frontends/nxt200x.c
+++ b/drivers/media/dvb/frontends/nxt200x.c
@@ -879,7 +879,8 @@ static int nxt2002_init(struct dvb_frontend* fe)
/* request the firmware, this will block until someone uploads it */
printk("nxt2002: Waiting for firmware upload (%s)...\n", NXT2002_DEFAULT_FIRMWARE);
- ret = request_firmware(&fw, NXT2002_DEFAULT_FIRMWARE, &state->i2c->dev);
+ ret = request_firmware(&fw, NXT2002_DEFAULT_FIRMWARE,
+ state->i2c->dev.parent);
printk("nxt2002: Waiting for firmware upload(2)...\n");
if (ret) {
printk("nxt2002: No firmware uploaded (timeout or file not found?)\n");
@@ -943,7 +944,8 @@ static int nxt2004_init(struct dvb_frontend* fe)
/* request the firmware, this will block until someone uploads it */
printk("nxt2004: Waiting for firmware upload (%s)...\n", NXT2004_DEFAULT_FIRMWARE);
- ret = request_firmware(&fw, NXT2004_DEFAULT_FIRMWARE, &state->i2c->dev);
+ ret = request_firmware(&fw, NXT2004_DEFAULT_FIRMWARE,
+ state->i2c->dev.parent);
printk("nxt2004: Waiting for firmware upload(2)...\n");
if (ret) {
printk("nxt2004: No firmware uploaded (timeout or file not found?)\n");
diff --git a/drivers/media/dvb/frontends/or51132.c b/drivers/media/dvb/frontends/or51132.c
index 5ed32544de39..8133ea3cddd7 100644
--- a/drivers/media/dvb/frontends/or51132.c
+++ b/drivers/media/dvb/frontends/or51132.c
@@ -340,7 +340,7 @@ static int or51132_set_parameters(struct dvb_frontend* fe,
}
printk("or51132: Waiting for firmware upload(%s)...\n",
fwname);
- ret = request_firmware(&fw, fwname, &state->i2c->dev);
+ ret = request_firmware(&fw, fwname, state->i2c->dev.parent);
if (ret) {
printk(KERN_WARNING "or51132: No firmware up"
"loaded(timeout or file not found?)\n");
diff --git a/drivers/media/dvb/frontends/stv0900_priv.h b/drivers/media/dvb/frontends/stv0900_priv.h
index 762d5af62d7a..67dc8ec634e2 100644
--- a/drivers/media/dvb/frontends/stv0900_priv.h
+++ b/drivers/media/dvb/frontends/stv0900_priv.h
@@ -60,8 +60,6 @@
} \
} while (0)
-#define dmd_choose(a, b) (demod = STV0900_DEMOD_2 ? b : a))
-
static int stvdebug;
#define dprintk(args...) \
diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c
new file mode 100644
index 000000000000..96ef745a2e4e
--- /dev/null
+++ b/drivers/media/dvb/frontends/stv090x.c
@@ -0,0 +1,4299 @@
+/*
+ STV0900/0903 Multistandard Broadcast Frontend driver
+ Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+ Copyright (C) ST Microelectronics
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/mutex.h>
+
+#include <linux/dvb/frontend.h>
+#include "dvb_frontend.h"
+
+#include "stv6110x.h" /* for demodulator internal modes */
+
+#include "stv090x_reg.h"
+#include "stv090x.h"
+#include "stv090x_priv.h"
+
+static unsigned int verbose;
+module_param(verbose, int, 0644);
+
+struct mutex demod_lock;
+
+/* DVBS1 and DSS C/N Lookup table */
+static const struct stv090x_tab stv090x_s1cn_tab[] = {
+ { 0, 8917 }, /* 0.0dB */
+ { 5, 8801 }, /* 0.5dB */
+ { 10, 8667 }, /* 1.0dB */
+ { 15, 8522 }, /* 1.5dB */
+ { 20, 8355 }, /* 2.0dB */
+ { 25, 8175 }, /* 2.5dB */
+ { 30, 7979 }, /* 3.0dB */
+ { 35, 7763 }, /* 3.5dB */
+ { 40, 7530 }, /* 4.0dB */
+ { 45, 7282 }, /* 4.5dB */
+ { 50, 7026 }, /* 5.0dB */
+ { 55, 6781 }, /* 5.5dB */
+ { 60, 6514 }, /* 6.0dB */
+ { 65, 6241 }, /* 6.5dB */
+ { 70, 5965 }, /* 7.0dB */
+ { 75, 5690 }, /* 7.5dB */
+ { 80, 5424 }, /* 8.0dB */
+ { 85, 5161 }, /* 8.5dB */
+ { 90, 4902 }, /* 9.0dB */
+ { 95, 4654 }, /* 9.5dB */
+ { 100, 4417 }, /* 10.0dB */
+ { 105, 4186 }, /* 10.5dB */
+ { 110, 3968 }, /* 11.0dB */
+ { 115, 3757 }, /* 11.5dB */
+ { 120, 3558 }, /* 12.0dB */
+ { 125, 3366 }, /* 12.5dB */
+ { 130, 3185 }, /* 13.0dB */
+ { 135, 3012 }, /* 13.5dB */
+ { 140, 2850 }, /* 14.0dB */
+ { 145, 2698 }, /* 14.5dB */
+ { 150, 2550 }, /* 15.0dB */
+ { 160, 2283 }, /* 16.0dB */
+ { 170, 2042 }, /* 17.0dB */
+ { 180, 1827 }, /* 18.0dB */
+ { 190, 1636 }, /* 19.0dB */
+ { 200, 1466 }, /* 20.0dB */
+ { 210, 1315 }, /* 21.0dB */
+ { 220, 1181 }, /* 22.0dB */
+ { 230, 1064 }, /* 23.0dB */
+ { 240, 960 }, /* 24.0dB */
+ { 250, 869 }, /* 25.0dB */
+ { 260, 792 }, /* 26.0dB */
+ { 270, 724 }, /* 27.0dB */
+ { 280, 665 }, /* 28.0dB */
+ { 290, 616 }, /* 29.0dB */
+ { 300, 573 }, /* 30.0dB */
+ { 310, 537 }, /* 31.0dB */
+ { 320, 507 }, /* 32.0dB */
+ { 330, 483 }, /* 33.0dB */
+ { 400, 398 }, /* 40.0dB */
+ { 450, 381 }, /* 45.0dB */
+ { 500, 377 } /* 50.0dB */
+};
+
+/* DVBS2 C/N Lookup table */
+static const struct stv090x_tab stv090x_s2cn_tab[] = {
+ { -30, 13348 }, /* -3.0dB */
+ { -20, 12640 }, /* -2d.0B */
+ { -10, 11883 }, /* -1.0dB */
+ { 0, 11101 }, /* -0.0dB */
+ { 5, 10718 }, /* 0.5dB */
+ { 10, 10339 }, /* 1.0dB */
+ { 15, 9947 }, /* 1.5dB */
+ { 20, 9552 }, /* 2.0dB */
+ { 25, 9183 }, /* 2.5dB */
+ { 30, 8799 }, /* 3.0dB */
+ { 35, 8422 }, /* 3.5dB */
+ { 40, 8062 }, /* 4.0dB */
+ { 45, 7707 }, /* 4.5dB */
+ { 50, 7353 }, /* 5.0dB */
+ { 55, 7025 }, /* 5.5dB */
+ { 60, 6684 }, /* 6.0dB */
+ { 65, 6331 }, /* 6.5dB */
+ { 70, 6036 }, /* 7.0dB */
+ { 75, 5727 }, /* 7.5dB */
+ { 80, 5437 }, /* 8.0dB */
+ { 85, 5164 }, /* 8.5dB */
+ { 90, 4902 }, /* 9.0dB */
+ { 95, 4653 }, /* 9.5dB */
+ { 100, 4408 }, /* 10.0dB */
+ { 105, 4187 }, /* 10.5dB */
+ { 110, 3961 }, /* 11.0dB */
+ { 115, 3751 }, /* 11.5dB */
+ { 120, 3558 }, /* 12.0dB */
+ { 125, 3368 }, /* 12.5dB */
+ { 130, 3191 }, /* 13.0dB */
+ { 135, 3017 }, /* 13.5dB */
+ { 140, 2862 }, /* 14.0dB */
+ { 145, 2710 }, /* 14.5dB */
+ { 150, 2565 }, /* 15.0dB */
+ { 160, 2300 }, /* 16.0dB */
+ { 170, 2058 }, /* 17.0dB */
+ { 180, 1849 }, /* 18.0dB */
+ { 190, 1663 }, /* 19.0dB */
+ { 200, 1495 }, /* 20.0dB */
+ { 210, 1349 }, /* 21.0dB */
+ { 220, 1222 }, /* 22.0dB */
+ { 230, 1110 }, /* 23.0dB */
+ { 240, 1011 }, /* 24.0dB */
+ { 250, 925 }, /* 25.0dB */
+ { 260, 853 }, /* 26.0dB */
+ { 270, 789 }, /* 27.0dB */
+ { 280, 734 }, /* 28.0dB */
+ { 290, 690 }, /* 29.0dB */
+ { 300, 650 }, /* 30.0dB */
+ { 310, 619 }, /* 31.0dB */
+ { 320, 593 }, /* 32.0dB */
+ { 330, 571 }, /* 33.0dB */
+ { 400, 498 }, /* 40.0dB */
+ { 450, 484 }, /* 45.0dB */
+ { 500, 481 } /* 50.0dB */
+};
+
+/* RF level C/N lookup table */
+static const struct stv090x_tab stv090x_rf_tab[] = {
+ { -5, 0xcaa1 }, /* -5dBm */
+ { -10, 0xc229 }, /* -10dBm */
+ { -15, 0xbb08 }, /* -15dBm */
+ { -20, 0xb4bc }, /* -20dBm */
+ { -25, 0xad5a }, /* -25dBm */
+ { -30, 0xa298 }, /* -30dBm */
+ { -35, 0x98a8 }, /* -35dBm */
+ { -40, 0x8389 }, /* -40dBm */
+ { -45, 0x59be }, /* -45dBm */
+ { -50, 0x3a14 }, /* -50dBm */
+ { -55, 0x2d11 }, /* -55dBm */
+ { -60, 0x210d }, /* -60dBm */
+ { -65, 0xa14f }, /* -65dBm */
+ { -70, 0x07aa } /* -70dBm */
+};
+
+
+static struct stv090x_reg stv0900_initval[] = {
+
+ { STV090x_OUTCFG, 0x00 },
+ { STV090x_MODECFG, 0xff },
+ { STV090x_AGCRF1CFG, 0x11 },
+ { STV090x_AGCRF2CFG, 0x13 },
+ { STV090x_TSGENERAL1X, 0x14 },
+ { STV090x_TSTTNR2, 0x21 },
+ { STV090x_TSTTNR4, 0x21 },
+ { STV090x_P2_DISTXCTL, 0x22 },
+ { STV090x_P2_F22TX, 0xc0 },
+ { STV090x_P2_F22RX, 0xc0 },
+ { STV090x_P2_DISRXCTL, 0x00 },
+ { STV090x_P2_DMDCFGMD, 0xF9 },
+ { STV090x_P2_DEMOD, 0x08 },
+ { STV090x_P2_DMDCFG3, 0xc4 },
+ { STV090x_P2_CARFREQ, 0xed },
+ { STV090x_P2_LDT, 0xd0 },
+ { STV090x_P2_LDT2, 0xb8 },
+ { STV090x_P2_TMGCFG, 0xd2 },
+ { STV090x_P2_TMGTHRISE, 0x20 },
+ { STV090x_P1_TMGCFG, 0xd2 },
+
+ { STV090x_P2_TMGTHFALL, 0x00 },
+ { STV090x_P2_FECSPY, 0x88 },
+ { STV090x_P2_FSPYDATA, 0x3a },
+ { STV090x_P2_FBERCPT4, 0x00 },
+ { STV090x_P2_FSPYBER, 0x10 },
+ { STV090x_P2_ERRCTRL1, 0x35 },
+ { STV090x_P2_ERRCTRL2, 0xc1 },
+ { STV090x_P2_CFRICFG, 0xf8 },
+ { STV090x_P2_NOSCFG, 0x1c },
+ { STV090x_P2_DMDTOM, 0x20 },
+ { STV090x_P2_CORRELMANT, 0x70 },
+ { STV090x_P2_CORRELABS, 0x88 },
+ { STV090x_P2_AGC2O, 0x5b },
+ { STV090x_P2_AGC2REF, 0x38 },
+ { STV090x_P2_CARCFG, 0xe4 },
+ { STV090x_P2_ACLC, 0x1A },
+ { STV090x_P2_BCLC, 0x09 },
+ { STV090x_P2_CARHDR, 0x08 },
+ { STV090x_P2_KREFTMG, 0xc1 },
+ { STV090x_P2_SFRUPRATIO, 0xf0 },
+ { STV090x_P2_SFRLOWRATIO, 0x70 },
+ { STV090x_P2_SFRSTEP, 0x58 },
+ { STV090x_P2_TMGCFG2, 0x01 },
+ { STV090x_P2_CAR2CFG, 0x26 },
+ { STV090x_P2_BCLC2S2Q, 0x86 },
+ { STV090x_P2_BCLC2S28, 0x86 },
+ { STV090x_P2_SMAPCOEF7, 0x77 },
+ { STV090x_P2_SMAPCOEF6, 0x85 },
+ { STV090x_P2_SMAPCOEF5, 0x77 },
+ { STV090x_P2_TSCFGL, 0x20 },
+ { STV090x_P2_DMDCFG2, 0x3b },
+ { STV090x_P2_MODCODLST0, 0xff },
+ { STV090x_P2_MODCODLST1, 0xff },
+ { STV090x_P2_MODCODLST2, 0xff },
+ { STV090x_P2_MODCODLST3, 0xff },
+ { STV090x_P2_MODCODLST4, 0xff },
+ { STV090x_P2_MODCODLST5, 0xff },
+ { STV090x_P2_MODCODLST6, 0xff },
+ { STV090x_P2_MODCODLST7, 0xcc },
+ { STV090x_P2_MODCODLST8, 0xcc },
+ { STV090x_P2_MODCODLST9, 0xcc },
+ { STV090x_P2_MODCODLSTA, 0xcc },
+ { STV090x_P2_MODCODLSTB, 0xcc },
+ { STV090x_P2_MODCODLSTC, 0xcc },
+ { STV090x_P2_MODCODLSTD, 0xcc },
+ { STV090x_P2_MODCODLSTE, 0xcc },
+ { STV090x_P2_MODCODLSTF, 0xcf },
+ { STV090x_P1_DISTXCTL, 0x22 },
+ { STV090x_P1_F22TX, 0xc0 },
+ { STV090x_P1_F22RX, 0xc0 },
+ { STV090x_P1_DISRXCTL, 0x00 },
+ { STV090x_P1_DMDCFGMD, 0xf9 },
+ { STV090x_P1_DEMOD, 0x08 },
+ { STV090x_P1_DMDCFG3, 0xc4 },
+ { STV090x_P1_DMDTOM, 0x20 },
+ { STV090x_P1_CARFREQ, 0xed },
+ { STV090x_P1_LDT, 0xd0 },
+ { STV090x_P1_LDT2, 0xb8 },
+ { STV090x_P1_TMGCFG, 0xd2 },
+ { STV090x_P1_TMGTHRISE, 0x20 },
+ { STV090x_P1_TMGTHFALL, 0x00 },
+ { STV090x_P1_SFRUPRATIO, 0xf0 },
+ { STV090x_P1_SFRLOWRATIO, 0x70 },
+ { STV090x_P1_TSCFGL, 0x20 },
+ { STV090x_P1_FECSPY, 0x88 },
+ { STV090x_P1_FSPYDATA, 0x3a },
+ { STV090x_P1_FBERCPT4, 0x00 },
+ { STV090x_P1_FSPYBER, 0x10 },
+ { STV090x_P1_ERRCTRL1, 0x35 },
+ { STV090x_P1_ERRCTRL2, 0xc1 },
+ { STV090x_P1_CFRICFG, 0xf8 },
+ { STV090x_P1_NOSCFG, 0x1c },
+ { STV090x_P1_CORRELMANT, 0x70 },
+ { STV090x_P1_CORRELABS, 0x88 },
+ { STV090x_P1_AGC2O, 0x5b },
+ { STV090x_P1_AGC2REF, 0x38 },
+ { STV090x_P1_CARCFG, 0xe4 },
+ { STV090x_P1_ACLC, 0x1A },
+ { STV090x_P1_BCLC, 0x09 },
+ { STV090x_P1_CARHDR, 0x08 },
+ { STV090x_P1_KREFTMG, 0xc1 },
+ { STV090x_P1_SFRSTEP, 0x58 },
+ { STV090x_P1_TMGCFG2, 0x01 },
+ { STV090x_P1_CAR2CFG, 0x26 },
+ { STV090x_P1_BCLC2S2Q, 0x86 },
+ { STV090x_P1_BCLC2S28, 0x86 },
+ { STV090x_P1_SMAPCOEF7, 0x77 },
+ { STV090x_P1_SMAPCOEF6, 0x85 },
+ { STV090x_P1_SMAPCOEF5, 0x77 },
+ { STV090x_P1_DMDCFG2, 0x3b },
+ { STV090x_P1_MODCODLST0, 0xff },
+ { STV090x_P1_MODCODLST1, 0xff },
+ { STV090x_P1_MODCODLST2, 0xff },
+ { STV090x_P1_MODCODLST3, 0xff },
+ { STV090x_P1_MODCODLST4, 0xff },
+ { STV090x_P1_MODCODLST5, 0xff },
+ { STV090x_P1_MODCODLST6, 0xff },
+ { STV090x_P1_MODCODLST7, 0xcc },
+ { STV090x_P1_MODCODLST8, 0xcc },
+ { STV090x_P1_MODCODLST9, 0xcc },
+ { STV090x_P1_MODCODLSTA, 0xcc },
+ { STV090x_P1_MODCODLSTB, 0xcc },
+ { STV090x_P1_MODCODLSTC, 0xcc },
+ { STV090x_P1_MODCODLSTD, 0xcc },
+ { STV090x_P1_MODCODLSTE, 0xcc },
+ { STV090x_P1_MODCODLSTF, 0xcf },
+ { STV090x_GENCFG, 0x1d },
+ { STV090x_NBITER_NF4, 0x37 },
+ { STV090x_NBITER_NF5, 0x29 },
+ { STV090x_NBITER_NF6, 0x37 },
+ { STV090x_NBITER_NF7, 0x33 },
+ { STV090x_NBITER_NF8, 0x31 },
+ { STV090x_NBITER_NF9, 0x2f },
+ { STV090x_NBITER_NF10, 0x39 },
+ { STV090x_NBITER_NF11, 0x3a },
+ { STV090x_NBITER_NF12, 0x29 },
+ { STV090x_NBITER_NF13, 0x37 },
+ { STV090x_NBITER_NF14, 0x33 },
+ { STV090x_NBITER_NF15, 0x2f },
+ { STV090x_NBITER_NF16, 0x39 },
+ { STV090x_NBITER_NF17, 0x3a },
+ { STV090x_NBITERNOERR, 0x04 },
+ { STV090x_GAINLLR_NF4, 0x0C },
+ { STV090x_GAINLLR_NF5, 0x0F },
+ { STV090x_GAINLLR_NF6, 0x11 },
+ { STV090x_GAINLLR_NF7, 0x14 },
+ { STV090x_GAINLLR_NF8, 0x17 },
+ { STV090x_GAINLLR_NF9, 0x19 },
+ { STV090x_GAINLLR_NF10, 0x20 },
+ { STV090x_GAINLLR_NF11, 0x21 },
+ { STV090x_GAINLLR_NF12, 0x0D },
+ { STV090x_GAINLLR_NF13, 0x0F },
+ { STV090x_GAINLLR_NF14, 0x13 },
+ { STV090x_GAINLLR_NF15, 0x1A },
+ { STV090x_GAINLLR_NF16, 0x1F },
+ { STV090x_GAINLLR_NF17, 0x21 },
+ { STV090x_RCCFGH, 0x20 },
+ { STV090x_P1_FECM, 0x01 }, /* disable DSS modes */
+ { STV090x_P2_FECM, 0x01 }, /* disable DSS modes */
+ { STV090x_P1_PRVIT, 0x2F }, /* disable PR 6/7 */
+ { STV090x_P2_PRVIT, 0x2F }, /* disable PR 6/7 */
+};
+
+static struct stv090x_reg stv0903_initval[] = {
+ { STV090x_OUTCFG, 0x00 },
+ { STV090x_AGCRF1CFG, 0x11 },
+ { STV090x_STOPCLK1, 0x48 },
+ { STV090x_STOPCLK2, 0x14 },
+ { STV090x_TSTTNR1, 0x27 },
+ { STV090x_TSTTNR2, 0x21 },
+ { STV090x_P1_DISTXCTL, 0x22 },
+ { STV090x_P1_F22TX, 0xc0 },
+ { STV090x_P1_F22RX, 0xc0 },
+ { STV090x_P1_DISRXCTL, 0x00 },
+ { STV090x_P1_DMDCFGMD, 0xF9 },
+ { STV090x_P1_DEMOD, 0x08 },
+ { STV090x_P1_DMDCFG3, 0xc4 },
+ { STV090x_P1_CARFREQ, 0xed },
+ { STV090x_P1_TNRCFG2, 0x82 },
+ { STV090x_P1_LDT, 0xd0 },
+ { STV090x_P1_LDT2, 0xb8 },
+ { STV090x_P1_TMGCFG, 0xd2 },
+ { STV090x_P1_TMGTHRISE, 0x20 },
+ { STV090x_P1_TMGTHFALL, 0x00 },
+ { STV090x_P1_SFRUPRATIO, 0xf0 },
+ { STV090x_P1_SFRLOWRATIO, 0x70 },
+ { STV090x_P1_TSCFGL, 0x20 },
+ { STV090x_P1_FECSPY, 0x88 },
+ { STV090x_P1_FSPYDATA, 0x3a },
+ { STV090x_P1_FBERCPT4, 0x00 },
+ { STV090x_P1_FSPYBER, 0x10 },
+ { STV090x_P1_ERRCTRL1, 0x35 },
+ { STV090x_P1_ERRCTRL2, 0xc1 },
+ { STV090x_P1_CFRICFG, 0xf8 },
+ { STV090x_P1_NOSCFG, 0x1c },
+ { STV090x_P1_DMDTOM, 0x20 },
+ { STV090x_P1_CORRELMANT, 0x70 },
+ { STV090x_P1_CORRELABS, 0x88 },
+ { STV090x_P1_AGC2O, 0x5b },
+ { STV090x_P1_AGC2REF, 0x38 },
+ { STV090x_P1_CARCFG, 0xe4 },
+ { STV090x_P1_ACLC, 0x1A },
+ { STV090x_P1_BCLC, 0x09 },
+ { STV090x_P1_CARHDR, 0x08 },
+ { STV090x_P1_KREFTMG, 0xc1 },
+ { STV090x_P1_SFRSTEP, 0x58 },
+ { STV090x_P1_TMGCFG2, 0x01 },
+ { STV090x_P1_CAR2CFG, 0x26 },
+ { STV090x_P1_BCLC2S2Q, 0x86 },
+ { STV090x_P1_BCLC2S28, 0x86 },
+ { STV090x_P1_SMAPCOEF7, 0x77 },
+ { STV090x_P1_SMAPCOEF6, 0x85 },
+ { STV090x_P1_SMAPCOEF5, 0x77 },
+ { STV090x_P1_DMDCFG2, 0x3b },
+ { STV090x_P1_MODCODLST0, 0xff },
+ { STV090x_P1_MODCODLST1, 0xff },
+ { STV090x_P1_MODCODLST2, 0xff },
+ { STV090x_P1_MODCODLST3, 0xff },
+ { STV090x_P1_MODCODLST4, 0xff },
+ { STV090x_P1_MODCODLST5, 0xff },
+ { STV090x_P1_MODCODLST6, 0xff },
+ { STV090x_P1_MODCODLST7, 0xcc },
+ { STV090x_P1_MODCODLST8, 0xcc },
+ { STV090x_P1_MODCODLST9, 0xcc },
+ { STV090x_P1_MODCODLSTA, 0xcc },
+ { STV090x_P1_MODCODLSTB, 0xcc },
+ { STV090x_P1_MODCODLSTC, 0xcc },
+ { STV090x_P1_MODCODLSTD, 0xcc },
+ { STV090x_P1_MODCODLSTE, 0xcc },
+ { STV090x_P1_MODCODLSTF, 0xcf },
+ { STV090x_GENCFG, 0x1c },
+ { STV090x_NBITER_NF4, 0x37 },
+ { STV090x_NBITER_NF5, 0x29 },
+ { STV090x_NBITER_NF6, 0x37 },
+ { STV090x_NBITER_NF7, 0x33 },
+ { STV090x_NBITER_NF8, 0x31 },
+ { STV090x_NBITER_NF9, 0x2f },
+ { STV090x_NBITER_NF10, 0x39 },
+ { STV090x_NBITER_NF11, 0x3a },
+ { STV090x_NBITER_NF12, 0x29 },
+ { STV090x_NBITER_NF13, 0x37 },
+ { STV090x_NBITER_NF14, 0x33 },
+ { STV090x_NBITER_NF15, 0x2f },
+ { STV090x_NBITER_NF16, 0x39 },
+ { STV090x_NBITER_NF17, 0x3a },
+ { STV090x_NBITERNOERR, 0x04 },
+ { STV090x_GAINLLR_NF4, 0x0C },
+ { STV090x_GAINLLR_NF5, 0x0F },
+ { STV090x_GAINLLR_NF6, 0x11 },
+ { STV090x_GAINLLR_NF7, 0x14 },
+ { STV090x_GAINLLR_NF8, 0x17 },
+ { STV090x_GAINLLR_NF9, 0x19 },
+ { STV090x_GAINLLR_NF10, 0x20 },
+ { STV090x_GAINLLR_NF11, 0x21 },
+ { STV090x_GAINLLR_NF12, 0x0D },
+ { STV090x_GAINLLR_NF13, 0x0F },
+ { STV090x_GAINLLR_NF14, 0x13 },
+ { STV090x_GAINLLR_NF15, 0x1A },
+ { STV090x_GAINLLR_NF16, 0x1F },
+ { STV090x_GAINLLR_NF17, 0x21 },
+ { STV090x_RCCFGH, 0x20 },
+ { STV090x_P1_FECM, 0x01 }, /*disable the DSS mode */
+ { STV090x_P1_PRVIT, 0x2f } /*disable puncture rate 6/7*/
+};
+
+static struct stv090x_reg stv0900_cut20_val[] = {
+
+ { STV090x_P2_DMDCFG3, 0xe8 },
+ { STV090x_P2_DMDCFG4, 0x10 },
+ { STV090x_P2_CARFREQ, 0x38 },
+ { STV090x_P2_CARHDR, 0x20 },
+ { STV090x_P2_KREFTMG, 0x5a },
+ { STV090x_P2_SMAPCOEF7, 0x06 },
+ { STV090x_P2_SMAPCOEF6, 0x00 },
+ { STV090x_P2_SMAPCOEF5, 0x04 },
+ { STV090x_P2_NOSCFG, 0x0c },
+ { STV090x_P1_DMDCFG3, 0xe8 },
+ { STV090x_P1_DMDCFG4, 0x10 },
+ { STV090x_P1_CARFREQ, 0x38 },
+ { STV090x_P1_CARHDR, 0x20 },
+ { STV090x_P1_KREFTMG, 0x5a },
+ { STV090x_P1_SMAPCOEF7, 0x06 },
+ { STV090x_P1_SMAPCOEF6, 0x00 },
+ { STV090x_P1_SMAPCOEF5, 0x04 },
+ { STV090x_P1_NOSCFG, 0x0c },
+ { STV090x_GAINLLR_NF4, 0x21 },
+ { STV090x_GAINLLR_NF5, 0x21 },
+ { STV090x_GAINLLR_NF6, 0x20 },
+ { STV090x_GAINLLR_NF7, 0x1F },
+ { STV090x_GAINLLR_NF8, 0x1E },
+ { STV090x_GAINLLR_NF9, 0x1E },
+ { STV090x_GAINLLR_NF10, 0x1D },
+ { STV090x_GAINLLR_NF11, 0x1B },
+ { STV090x_GAINLLR_NF12, 0x20 },
+ { STV090x_GAINLLR_NF13, 0x20 },
+ { STV090x_GAINLLR_NF14, 0x20 },
+ { STV090x_GAINLLR_NF15, 0x20 },
+ { STV090x_GAINLLR_NF16, 0x20 },
+ { STV090x_GAINLLR_NF17, 0x21 },
+};
+
+static struct stv090x_reg stv0903_cut20_val[] = {
+ { STV090x_P1_DMDCFG3, 0xe8 },
+ { STV090x_P1_DMDCFG4, 0x10 },
+ { STV090x_P1_CARFREQ, 0x38 },
+ { STV090x_P1_CARHDR, 0x20 },
+ { STV090x_P1_KREFTMG, 0x5a },
+ { STV090x_P1_SMAPCOEF7, 0x06 },
+ { STV090x_P1_SMAPCOEF6, 0x00 },
+ { STV090x_P1_SMAPCOEF5, 0x04 },
+ { STV090x_P1_NOSCFG, 0x0c },
+ { STV090x_GAINLLR_NF4, 0x21 },
+ { STV090x_GAINLLR_NF5, 0x21 },
+ { STV090x_GAINLLR_NF6, 0x20 },
+ { STV090x_GAINLLR_NF7, 0x1F },
+ { STV090x_GAINLLR_NF8, 0x1E },
+ { STV090x_GAINLLR_NF9, 0x1E },
+ { STV090x_GAINLLR_NF10, 0x1D },
+ { STV090x_GAINLLR_NF11, 0x1B },
+ { STV090x_GAINLLR_NF12, 0x20 },
+ { STV090x_GAINLLR_NF13, 0x20 },
+ { STV090x_GAINLLR_NF14, 0x20 },
+ { STV090x_GAINLLR_NF15, 0x20 },
+ { STV090x_GAINLLR_NF16, 0x20 },
+ { STV090x_GAINLLR_NF17, 0x21 }
+};
+
+/* Cut 2.0 Long Frame Tracking CR loop */
+static struct stv090x_long_frame_crloop stv090x_s2_crl_cut20[] = {
+ /* MODCOD 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */
+ { STV090x_QPSK_12, 0x1f, 0x3f, 0x1e, 0x3f, 0x3d, 0x1f, 0x3d, 0x3e, 0x3d, 0x1e },
+ { STV090x_QPSK_35, 0x2f, 0x3f, 0x2e, 0x2f, 0x3d, 0x0f, 0x0e, 0x2e, 0x3d, 0x0e },
+ { STV090x_QPSK_23, 0x2f, 0x3f, 0x2e, 0x2f, 0x0e, 0x0f, 0x0e, 0x1e, 0x3d, 0x3d },
+ { STV090x_QPSK_34, 0x3f, 0x3f, 0x3e, 0x1f, 0x0e, 0x3e, 0x0e, 0x1e, 0x3d, 0x3d },
+ { STV090x_QPSK_45, 0x3f, 0x3f, 0x3e, 0x1f, 0x0e, 0x3e, 0x0e, 0x1e, 0x3d, 0x3d },
+ { STV090x_QPSK_56, 0x3f, 0x3f, 0x3e, 0x1f, 0x0e, 0x3e, 0x0e, 0x1e, 0x3d, 0x3d },
+ { STV090x_QPSK_89, 0x3f, 0x3f, 0x3e, 0x1f, 0x1e, 0x3e, 0x0e, 0x1e, 0x3d, 0x3d },
+ { STV090x_QPSK_910, 0x3f, 0x3f, 0x3e, 0x1f, 0x1e, 0x3e, 0x0e, 0x1e, 0x3d, 0x3d },
+ { STV090x_8PSK_35, 0x3c, 0x3e, 0x1c, 0x2e, 0x0c, 0x1e, 0x2b, 0x2d, 0x1b, 0x1d },
+ { STV090x_8PSK_23, 0x1d, 0x3e, 0x3c, 0x2e, 0x2c, 0x1e, 0x0c, 0x2d, 0x2b, 0x1d },
+ { STV090x_8PSK_34, 0x0e, 0x3e, 0x3d, 0x2e, 0x0d, 0x1e, 0x2c, 0x2d, 0x0c, 0x1d },
+ { STV090x_8PSK_56, 0x2e, 0x3e, 0x1e, 0x2e, 0x2d, 0x1e, 0x3c, 0x2d, 0x2c, 0x1d },
+ { STV090x_8PSK_89, 0x3e, 0x3e, 0x1e, 0x2e, 0x3d, 0x1e, 0x0d, 0x2d, 0x3c, 0x1d },
+ { STV090x_8PSK_910, 0x3e, 0x3e, 0x1e, 0x2e, 0x3d, 0x1e, 0x1d, 0x2d, 0x0d, 0x1d }
+};
+
+/* Cut 3.0 Long Frame Tracking CR loop */
+static struct stv090x_long_frame_crloop stv090x_s2_crl_cut30[] = {
+ /* MODCOD 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */
+ { STV090x_QPSK_12, 0x3c, 0x2c, 0x0c, 0x2c, 0x1b, 0x2c, 0x1b, 0x1c, 0x0b, 0x3b },
+ { STV090x_QPSK_35, 0x0d, 0x0d, 0x0c, 0x0d, 0x1b, 0x3c, 0x1b, 0x1c, 0x0b, 0x3b },
+ { STV090x_QPSK_23, 0x1d, 0x0d, 0x0c, 0x1d, 0x2b, 0x3c, 0x1b, 0x1c, 0x0b, 0x3b },
+ { STV090x_QPSK_34, 0x1d, 0x1d, 0x0c, 0x1d, 0x2b, 0x3c, 0x1b, 0x1c, 0x0b, 0x3b },
+ { STV090x_QPSK_45, 0x2d, 0x1d, 0x1c, 0x1d, 0x2b, 0x3c, 0x2b, 0x0c, 0x1b, 0x3b },
+ { STV090x_QPSK_56, 0x2d, 0x1d, 0x1c, 0x1d, 0x2b, 0x3c, 0x2b, 0x0c, 0x1b, 0x3b },
+ { STV090x_QPSK_89, 0x3d, 0x2d, 0x1c, 0x1d, 0x3b, 0x3c, 0x2b, 0x0c, 0x1b, 0x3b },
+ { STV090x_QPSK_910, 0x3d, 0x2d, 0x1c, 0x1d, 0x3b, 0x3c, 0x2b, 0x0c, 0x1b, 0x3b },
+ { STV090x_8PSK_35, 0x39, 0x29, 0x39, 0x19, 0x19, 0x19, 0x19, 0x19, 0x09, 0x19 },
+ { STV090x_8PSK_23, 0x2a, 0x39, 0x1a, 0x0a, 0x39, 0x0a, 0x29, 0x39, 0x29, 0x0a },
+ { STV090x_8PSK_34, 0x2b, 0x3a, 0x1b, 0x1b, 0x3a, 0x1b, 0x1a, 0x0b, 0x1a, 0x3a },
+ { STV090x_8PSK_56, 0x0c, 0x1b, 0x3b, 0x3b, 0x1b, 0x3b, 0x3a, 0x3b, 0x3a, 0x1b },
+ { STV090x_8PSK_89, 0x0d, 0x3c, 0x2c, 0x2c, 0x2b, 0x0c, 0x0b, 0x3b, 0x0b, 0x1b },
+ { STV090x_8PSK_910, 0x0d, 0x0d, 0x2c, 0x3c, 0x3b, 0x1c, 0x0b, 0x3b, 0x0b, 0x1b }
+};
+
+/* Cut 2.0 Long Frame Tracking CR Loop */
+static struct stv090x_long_frame_crloop stv090x_s2_apsk_crl_cut20[] = {
+ /* MODCOD 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */
+ { STV090x_16APSK_23, 0x0c, 0x0c, 0x0c, 0x0c, 0x1d, 0x0c, 0x3c, 0x0c, 0x2c, 0x0c },
+ { STV090x_16APSK_34, 0x0c, 0x0c, 0x0c, 0x0c, 0x0e, 0x0c, 0x2d, 0x0c, 0x1d, 0x0c },
+ { STV090x_16APSK_45, 0x0c, 0x0c, 0x0c, 0x0c, 0x1e, 0x0c, 0x3d, 0x0c, 0x2d, 0x0c },
+ { STV090x_16APSK_56, 0x0c, 0x0c, 0x0c, 0x0c, 0x1e, 0x0c, 0x3d, 0x0c, 0x2d, 0x0c },
+ { STV090x_16APSK_89, 0x0c, 0x0c, 0x0c, 0x0c, 0x2e, 0x0c, 0x0e, 0x0c, 0x3d, 0x0c },
+ { STV090x_16APSK_910, 0x0c, 0x0c, 0x0c, 0x0c, 0x2e, 0x0c, 0x0e, 0x0c, 0x3d, 0x0c },
+ { STV090x_32APSK_34, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c },
+ { STV090x_32APSK_45, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c },
+ { STV090x_32APSK_56, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c },
+ { STV090x_32APSK_89, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c },
+ { STV090x_32APSK_910, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c }
+};
+
+/* Cut 3.0 Long Frame Tracking CR Loop */
+static struct stv090x_long_frame_crloop stv090x_s2_apsk_crl_cut30[] = {
+ /* MODCOD 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */
+ { STV090x_16APSK_23, 0x0a, 0x0a, 0x0a, 0x0a, 0x1a, 0x0a, 0x3a, 0x0a, 0x2a, 0x0a },
+ { STV090x_16APSK_34, 0x0a, 0x0a, 0x0a, 0x0a, 0x0b, 0x0a, 0x3b, 0x0a, 0x1b, 0x0a },
+ { STV090x_16APSK_45, 0x0a, 0x0a, 0x0a, 0x0a, 0x1b, 0x0a, 0x3b, 0x0a, 0x2b, 0x0a },
+ { STV090x_16APSK_56, 0x0a, 0x0a, 0x0a, 0x0a, 0x1b, 0x0a, 0x3b, 0x0a, 0x2b, 0x0a },
+ { STV090x_16APSK_89, 0x0a, 0x0a, 0x0a, 0x0a, 0x2b, 0x0a, 0x0c, 0x0a, 0x3b, 0x0a },
+ { STV090x_16APSK_910, 0x0a, 0x0a, 0x0a, 0x0a, 0x2b, 0x0a, 0x0c, 0x0a, 0x3b, 0x0a },
+ { STV090x_32APSK_34, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a },
+ { STV090x_32APSK_45, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a },
+ { STV090x_32APSK_56, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a },
+ { STV090x_32APSK_89, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a },
+ { STV090x_32APSK_910, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a }
+};
+
+static struct stv090x_long_frame_crloop stv090x_s2_lowqpsk_crl_cut20[] = {
+ /* MODCOD 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */
+ { STV090x_QPSK_14, 0x0f, 0x3f, 0x0e, 0x3f, 0x2d, 0x2f, 0x2d, 0x1f, 0x3d, 0x3e },
+ { STV090x_QPSK_13, 0x0f, 0x3f, 0x0e, 0x3f, 0x2d, 0x2f, 0x3d, 0x0f, 0x3d, 0x2e },
+ { STV090x_QPSK_25, 0x1f, 0x3f, 0x1e, 0x3f, 0x3d, 0x1f, 0x3d, 0x3e, 0x3d, 0x2e }
+};
+
+static struct stv090x_long_frame_crloop stv090x_s2_lowqpsk_crl_cut30[] = {
+ /* MODCOD 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */
+ { STV090x_QPSK_14, 0x0c, 0x3c, 0x0b, 0x3c, 0x2a, 0x2c, 0x2a, 0x1c, 0x3a, 0x3b },
+ { STV090x_QPSK_13, 0x0c, 0x3c, 0x0b, 0x3c, 0x2a, 0x2c, 0x3a, 0x0c, 0x3a, 0x2b },
+ { STV090x_QPSK_25, 0x1c, 0x3c, 0x1b, 0x3c, 0x3a, 0x1c, 0x3a, 0x3b, 0x3a, 0x2b }
+};
+
+/* Cut 2.0 Short Frame Tracking CR Loop */
+static struct stv090x_short_frame_crloop stv090x_s2_short_crl_cut20[] = {
+ /* MODCOD 2M 5M 10M 20M 30M */
+ { STV090x_QPSK, 0x2f, 0x2e, 0x0e, 0x0e, 0x3d },
+ { STV090x_8PSK, 0x3e, 0x0e, 0x2d, 0x0d, 0x3c },
+ { STV090x_16APSK, 0x1e, 0x1e, 0x1e, 0x3d, 0x2d },
+ { STV090x_32APSK, 0x1e, 0x1e, 0x1e, 0x3d, 0x2d }
+};
+
+/* Cut 3.0 Short Frame Tracking CR Loop */
+static struct stv090x_short_frame_crloop stv090x_s2_short_crl_cut30[] = {
+ /* MODCOD 2M 5M 10M 20M 30M */
+ { STV090x_QPSK, 0x2C, 0x2B, 0x0B, 0x0B, 0x3A },
+ { STV090x_8PSK, 0x3B, 0x0B, 0x2A, 0x0A, 0x39 },
+ { STV090x_16APSK, 0x1B, 0x1B, 0x1B, 0x3A, 0x2A },
+ { STV090x_32APSK, 0x1B, 0x1B, 0x1B, 0x3A, 0x2A }
+};
+
+static inline s32 comp2(s32 __x, s32 __width)
+{
+ if (__width == 32)
+ return __x;
+ else
+ return (__x >= (1 << (__width - 1))) ? (__x - (1 << __width)) : __x;
+}
+
+static int stv090x_read_reg(struct stv090x_state *state, unsigned int reg)
+{
+ const struct stv090x_config *config = state->config;
+ int ret;
+
+ u8 b0[] = { reg >> 8, reg & 0xff };
+ u8 buf;
+
+ struct i2c_msg msg[] = {
+ { .addr = config->address, .flags = 0, .buf = b0, .len = 2 },
+ { .addr = config->address, .flags = I2C_M_RD, .buf = &buf, .len = 1 }
+ };
+
+ ret = i2c_transfer(state->i2c, msg, 2);
+ if (ret != 2) {
+ if (ret != -ERESTARTSYS)
+ dprintk(FE_ERROR, 1,
+ "Read error, Reg=[0x%02x], Status=%d",
+ reg, ret);
+
+ return ret < 0 ? ret : -EREMOTEIO;
+ }
+ if (unlikely(*state->verbose >= FE_DEBUGREG))
+ dprintk(FE_ERROR, 1, "Reg=[0x%02x], data=%02x",
+ reg, buf);
+
+ return (unsigned int) buf;
+}
+
+static int stv090x_write_regs(struct stv090x_state *state, unsigned int reg, u8 *data, u32 count)
+{
+ const struct stv090x_config *config = state->config;
+ int ret;
+ u8 buf[2 + count];
+ struct i2c_msg i2c_msg = { .addr = config->address, .flags = 0, .buf = buf, .len = 2 + count };
+
+ buf[0] = reg >> 8;
+ buf[1] = reg & 0xff;
+ memcpy(&buf[2], data, count);
+
+ if (unlikely(*state->verbose >= FE_DEBUGREG)) {
+ int i;
+
+ printk(KERN_DEBUG "%s [0x%04x]:", __func__, reg);
+ for (i = 0; i < count; i++)
+ printk(" %02x", data[i]);
+ printk("\n");
+ }
+
+ ret = i2c_transfer(state->i2c, &i2c_msg, 1);
+ if (ret != 1) {
+ if (ret != -ERESTARTSYS)
+ dprintk(FE_ERROR, 1, "Reg=[0x%04x], Data=[0x%02x ...], Count=%u, Status=%d",
+ reg, data[0], count, ret);
+ return ret < 0 ? ret : -EREMOTEIO;
+ }
+
+ return 0;
+}
+
+static int stv090x_write_reg(struct stv090x_state *state, unsigned int reg, u8 data)
+{
+ return stv090x_write_regs(state, reg, &data, 1);
+}
+
+static int stv090x_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+ u32 reg;
+
+ reg = STV090x_READ_DEMOD(state, I2CRPT);
+ if (enable) {
+ dprintk(FE_DEBUG, 1, "Enable Gate");
+ STV090x_SETFIELD_Px(reg, I2CT_ON_FIELD, 1);
+ if (STV090x_WRITE_DEMOD(state, I2CRPT, reg) < 0)
+ goto err;
+
+ } else {
+ dprintk(FE_DEBUG, 1, "Disable Gate");
+ STV090x_SETFIELD_Px(reg, I2CT_ON_FIELD, 0);
+ if ((STV090x_WRITE_DEMOD(state, I2CRPT, reg)) < 0)
+ goto err;
+ }
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static void stv090x_get_lock_tmg(struct stv090x_state *state)
+{
+ switch (state->algo) {
+ case STV090x_BLIND_SEARCH:
+ dprintk(FE_DEBUG, 1, "Blind Search");
+ if (state->srate <= 1500000) { /*10Msps< SR <=15Msps*/
+ state->DemodTimeout = 1500;
+ state->FecTimeout = 400;
+ } else if (state->srate <= 5000000) { /*10Msps< SR <=15Msps*/
+ state->DemodTimeout = 1000;
+ state->FecTimeout = 300;
+ } else { /*SR >20Msps*/
+ state->DemodTimeout = 700;
+ state->FecTimeout = 100;
+ }
+ break;
+
+ case STV090x_COLD_SEARCH:
+ case STV090x_WARM_SEARCH:
+ default:
+ dprintk(FE_DEBUG, 1, "Normal Search");
+ if (state->srate <= 1000000) { /*SR <=1Msps*/
+ state->DemodTimeout = 4500;
+ state->FecTimeout = 1700;
+ } else if (state->srate <= 2000000) { /*1Msps < SR <= 2Msps */
+ state->DemodTimeout = 2500;
+ state->FecTimeout = 1100;
+ } else if (state->srate <= 5000000) { /*2Msps < SR <= 5Msps */
+ state->DemodTimeout = 1000;
+ state->FecTimeout = 550;
+ } else if (state->srate <= 10000000) { /*5Msps < SR <= 10Msps */
+ state->DemodTimeout = 700;
+ state->FecTimeout = 250;
+ } else if (state->srate <= 20000000) { /*10Msps < SR <= 20Msps */
+ state->DemodTimeout = 400;
+ state->FecTimeout = 130;
+ } else { /*SR >20Msps*/
+ state->DemodTimeout = 300;
+ state->FecTimeout = 100;
+ }
+ break;
+ }
+
+ if (state->algo == STV090x_WARM_SEARCH)
+ state->DemodTimeout /= 2;
+}
+
+static int stv090x_set_srate(struct stv090x_state *state, u32 srate)
+{
+ u32 sym;
+
+ if (srate > 60000000) {
+ sym = (srate << 4); /* SR * 2^16 / master_clk */
+ sym /= (state->mclk >> 12);
+ } else if (srate > 6000000) {
+ sym = (srate << 6);
+ sym /= (state->mclk >> 10);
+ } else {
+ sym = (srate << 9);
+ sym /= (state->mclk >> 7);
+ }
+
+ if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0x7f) < 0) /* MSB */
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRINIT0, (sym & 0xff)) < 0) /* LSB */
+ goto err;
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_set_max_srate(struct stv090x_state *state, u32 clk, u32 srate)
+{
+ u32 sym;
+
+ srate = 105 * (srate / 100);
+ if (srate > 60000000) {
+ sym = (srate << 4); /* SR * 2^16 / master_clk */
+ sym /= (state->mclk >> 12);
+ } else if (srate > 6000000) {
+ sym = (srate << 6);
+ sym /= (state->mclk >> 10);
+ } else {
+ sym = (srate << 9);
+ sym /= (state->mclk >> 7);
+ }
+
+ if (sym < 0x7fff) {
+ if (STV090x_WRITE_DEMOD(state, SFRUP1, (sym >> 8) & 0x7f) < 0) /* MSB */
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRUP0, sym & 0xff) < 0) /* LSB */
+ goto err;
+ } else {
+ if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x7f) < 0) /* MSB */
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRUP0, 0xff) < 0) /* LSB */
+ goto err;
+ }
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_set_min_srate(struct stv090x_state *state, u32 clk, u32 srate)
+{
+ u32 sym;
+
+ srate = 95 * (srate / 100);
+ if (srate > 60000000) {
+ sym = (srate << 4); /* SR * 2^16 / master_clk */
+ sym /= (state->mclk >> 12);
+ } else if (srate > 6000000) {
+ sym = (srate << 6);
+ sym /= (state->mclk >> 10);
+ } else {
+ sym = (srate << 9);
+ sym /= (state->mclk >> 7);
+ }
+
+ if (STV090x_WRITE_DEMOD(state, SFRLOW1, ((sym >> 8) & 0xff)) < 0) /* MSB */
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRLOW0, (sym & 0xff)) < 0) /* LSB */
+ goto err;
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static u32 stv090x_car_width(u32 srate, enum stv090x_rolloff rolloff)
+{
+ u32 ro;
+
+ switch (rolloff) {
+ case STV090x_RO_20:
+ ro = 20;
+ break;
+ case STV090x_RO_25:
+ ro = 25;
+ break;
+ case STV090x_RO_35:
+ default:
+ ro = 35;
+ break;
+ }
+
+ return srate + (srate * ro) / 100;
+}
+
+static int stv090x_set_vit_thacq(struct stv090x_state *state)
+{
+ if (STV090x_WRITE_DEMOD(state, VTH12, 0x96) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, VTH23, 0x64) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, VTH34, 0x36) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, VTH56, 0x23) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, VTH67, 0x1e) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, VTH78, 0x19) < 0)
+ goto err;
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_set_vit_thtracq(struct stv090x_state *state)
+{
+ if (STV090x_WRITE_DEMOD(state, VTH12, 0xd0) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, VTH23, 0x7d) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, VTH34, 0x53) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, VTH56, 0x2f) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, VTH67, 0x24) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, VTH78, 0x1f) < 0)
+ goto err;
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_set_viterbi(struct stv090x_state *state)
+{
+ switch (state->search_mode) {
+ case STV090x_SEARCH_AUTO:
+ if (STV090x_WRITE_DEMOD(state, FECM, 0x10) < 0) /* DVB-S and DVB-S2 */
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, PRVIT, 0x3f) < 0) /* all puncture rate */
+ goto err;
+ break;
+ case STV090x_SEARCH_DVBS1:
+ if (STV090x_WRITE_DEMOD(state, FECM, 0x00) < 0) /* disable DSS */
+ goto err;
+ switch (state->fec) {
+ case STV090x_PR12:
+ if (STV090x_WRITE_DEMOD(state, PRVIT, 0x01) < 0)
+ goto err;
+ break;
+
+ case STV090x_PR23:
+ if (STV090x_WRITE_DEMOD(state, PRVIT, 0x02) < 0)
+ goto err;
+ break;
+
+ case STV090x_PR34:
+ if (STV090x_WRITE_DEMOD(state, PRVIT, 0x04) < 0)
+ goto err;
+ break;
+
+ case STV090x_PR56:
+ if (STV090x_WRITE_DEMOD(state, PRVIT, 0x08) < 0)
+ goto err;
+ break;
+
+ case STV090x_PR78:
+ if (STV090x_WRITE_DEMOD(state, PRVIT, 0x20) < 0)
+ goto err;
+ break;
+
+ default:
+ if (STV090x_WRITE_DEMOD(state, PRVIT, 0x2f) < 0) /* all */
+ goto err;
+ break;
+ }
+ break;
+ case STV090x_SEARCH_DSS:
+ if (STV090x_WRITE_DEMOD(state, FECM, 0x80) < 0)
+ goto err;
+ switch (state->fec) {
+ case STV090x_PR12:
+ if (STV090x_WRITE_DEMOD(state, PRVIT, 0x01) < 0)
+ goto err;
+ break;
+
+ case STV090x_PR23:
+ if (STV090x_WRITE_DEMOD(state, PRVIT, 0x02) < 0)
+ goto err;
+ break;
+
+ case STV090x_PR67:
+ if (STV090x_WRITE_DEMOD(state, PRVIT, 0x10) < 0)
+ goto err;
+ break;
+
+ default:
+ if (STV090x_WRITE_DEMOD(state, PRVIT, 0x13) < 0) /* 1/2, 2/3, 6/7 */
+ goto err;
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_stop_modcod(struct stv090x_state *state)
+{
+ if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xff) < 0)
+ goto err;
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_activate_modcod(struct stv090x_state *state)
+{
+ if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xfc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xcf) < 0)
+ goto err;
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_activate_modcod_single(struct stv090x_state *state)
+{
+
+ if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xf0) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0x0f) < 0)
+ goto err;
+
+ return 0;
+
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_vitclk_ctl(struct stv090x_state *state, int enable)
+{
+ u32 reg;
+
+ switch (state->demod) {
+ case STV090x_DEMODULATOR_0:
+ mutex_lock(&demod_lock);
+ reg = stv090x_read_reg(state, STV090x_STOPCLK2);
+ STV090x_SETFIELD(reg, STOP_CLKVIT1_FIELD, enable);
+ if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)
+ goto err;
+ mutex_unlock(&demod_lock);
+ break;
+
+ case STV090x_DEMODULATOR_1:
+ mutex_lock(&demod_lock);
+ reg = stv090x_read_reg(state, STV090x_STOPCLK2);
+ STV090x_SETFIELD(reg, STOP_CLKVIT2_FIELD, enable);
+ if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)
+ goto err;
+ mutex_unlock(&demod_lock);
+ break;
+
+ default:
+ dprintk(FE_ERROR, 1, "Wrong demodulator!");
+ break;
+ }
+ return 0;
+err:
+ mutex_unlock(&demod_lock);
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_dvbs_track_crl(struct stv090x_state *state)
+{
+ if (state->dev_ver >= 0x30) {
+ /* Set ACLC BCLC optimised value vs SR */
+ if (state->srate >= 15000000) {
+ if (STV090x_WRITE_DEMOD(state, ACLC, 0x2b) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, BCLC, 0x1a) < 0)
+ goto err;
+ } else if ((state->srate >= 7000000) && (15000000 > state->srate)) {
+ if (STV090x_WRITE_DEMOD(state, ACLC, 0x0c) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, BCLC, 0x1b) < 0)
+ goto err;
+ } else if (state->srate < 7000000) {
+ if (STV090x_WRITE_DEMOD(state, ACLC, 0x2c) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, BCLC, 0x1c) < 0)
+ goto err;
+ }
+
+ } else {
+ /* Cut 2.0 */
+ if (STV090x_WRITE_DEMOD(state, ACLC, 0x1a) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, BCLC, 0x09) < 0)
+ goto err;
+ }
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_delivery_search(struct stv090x_state *state)
+{
+ u32 reg;
+
+ switch (state->search_mode) {
+ case STV090x_SEARCH_DVBS1:
+ case STV090x_SEARCH_DSS:
+ reg = STV090x_READ_DEMOD(state, DMDCFGMD);
+ STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 1);
+ STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 0);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+
+ /* Activate Viterbi decoder in legacy search,
+ * do not use FRESVIT1, might impact VITERBI2
+ */
+ if (stv090x_vitclk_ctl(state, 0) < 0)
+ goto err;
+
+ if (stv090x_dvbs_track_crl(state) < 0)
+ goto err;
+
+ if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x22) < 0) /* disable DVB-S2 */
+ goto err;
+
+ if (stv090x_set_vit_thacq(state) < 0)
+ goto err;
+ if (stv090x_set_viterbi(state) < 0)
+ goto err;
+ break;
+
+ case STV090x_SEARCH_DVBS2:
+ reg = STV090x_READ_DEMOD(state, DMDCFGMD);
+ STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 0);
+ STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 0);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+ STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 1);
+ STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 1);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+
+ if (stv090x_vitclk_ctl(state, 1) < 0)
+ goto err;
+
+ if (STV090x_WRITE_DEMOD(state, ACLC, 0x1a) < 0) /* stop DVB-S CR loop */
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, BCLC, 0x09) < 0)
+ goto err;
+
+ if (state->dev_ver <= 0x20) {
+ /* enable S2 carrier loop */
+ if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x26) < 0)
+ goto err;
+ } else {
+ /* > Cut 3: Stop carrier 3 */
+ if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x66) < 0)
+ goto err;
+ }
+
+ if (state->demod_mode != STV090x_SINGLE) {
+ /* Cut 2: enable link during search */
+ if (stv090x_activate_modcod(state) < 0)
+ goto err;
+ } else {
+ /* Single demodulator
+ * Authorize SHORT and LONG frames,
+ * QPSK, 8PSK, 16APSK and 32APSK
+ */
+ if (stv090x_activate_modcod_single(state) < 0)
+ goto err;
+ }
+
+ break;
+
+ case STV090x_SEARCH_AUTO:
+ default:
+ /* enable DVB-S2 and DVB-S2 in Auto MODE */
+ reg = STV090x_READ_DEMOD(state, DMDCFGMD);
+ STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 1);
+ STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 1);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+
+ if (stv090x_vitclk_ctl(state, 0) < 0)
+ goto err;
+
+ if (stv090x_dvbs_track_crl(state) < 0)
+ goto err;
+
+ if (state->dev_ver <= 0x20) {
+ /* enable S2 carrier loop */
+ if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x26) < 0)
+ goto err;
+ } else {
+ /* > Cut 3: Stop carrier 3 */
+ if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x66) < 0)
+ goto err;
+ }
+
+ if (state->demod_mode != STV090x_SINGLE) {
+ /* Cut 2: enable link during search */
+ if (stv090x_activate_modcod(state) < 0)
+ goto err;
+ } else {
+ /* Single demodulator
+ * Authorize SHORT and LONG frames,
+ * QPSK, 8PSK, 16APSK and 32APSK
+ */
+ if (stv090x_activate_modcod_single(state) < 0)
+ goto err;
+ }
+
+ if (state->srate >= 2000000) {
+ /* Srate >= 2MSPS, Viterbi threshold to acquire */
+ if (stv090x_set_vit_thacq(state) < 0)
+ goto err;
+ } else {
+ /* Srate < 2MSPS, Reset Viterbi thresholdto track
+ * and then re-acquire
+ */
+ if (stv090x_set_vit_thtracq(state) < 0)
+ goto err;
+ }
+
+ if (stv090x_set_viterbi(state) < 0)
+ goto err;
+ break;
+ }
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_start_search(struct stv090x_state *state)
+{
+ u32 reg, freq_abs;
+ s16 freq;
+
+ /* Reset demodulator */
+ reg = STV090x_READ_DEMOD(state, DMDISTATE);
+ STV090x_SETFIELD_Px(reg, I2C_DEMOD_MODE_FIELD, 0x1f);
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, reg) < 0)
+ goto err;
+
+ if (state->dev_ver <= 0x20) {
+ if (state->srate <= 5000000) {
+ if (STV090x_WRITE_DEMOD(state, CARCFG, 0x44) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRUP1, 0x0f) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRUP1, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRLOW1, 0xf0) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRLOW0, 0x00) < 0)
+ goto err;
+
+ /*enlarge the timing bandwith for Low SR*/
+ if (STV090x_WRITE_DEMOD(state, RTCS2, 0x68) < 0)
+ goto err;
+ } else {
+ /* If the symbol rate is >5 Msps
+ Set The carrier search up and low to auto mode */
+ if (STV090x_WRITE_DEMOD(state, CARCFG, 0xc4) < 0)
+ goto err;
+ /*reduce the timing bandwith for high SR*/
+ if (STV090x_WRITE_DEMOD(state, RTCS2, 0x44) < 0)
+ goto err;
+ }
+ } else {
+ /* >= Cut 3 */
+ if (state->srate <= 5000000) {
+ /* enlarge the timing bandwith for Low SR */
+ STV090x_WRITE_DEMOD(state, RTCS2, 0x68);
+ } else {
+ /* reduce timing bandwith for high SR */
+ STV090x_WRITE_DEMOD(state, RTCS2, 0x44);
+ }
+
+ /* Set CFR min and max to manual mode */
+ STV090x_WRITE_DEMOD(state, CARCFG, 0x46);
+
+ if (state->algo == STV090x_WARM_SEARCH) {
+ /* WARM Start
+ * CFR min = -1MHz,
+ * CFR max = +1MHz
+ */
+ freq_abs = 1000 << 16;
+ freq_abs /= (state->mclk / 1000);
+ freq = (s16) freq_abs;
+ } else {
+ /* COLD Start
+ * CFR min =- (SearchRange / 2 + 600KHz)
+ * CFR max = +(SearchRange / 2 + 600KHz)
+ * (600KHz for the tuner step size)
+ */
+ freq_abs = (state->search_range / 2000) + 600;
+ freq_abs = freq_abs << 16;
+ freq_abs /= (state->mclk / 1000);
+ freq = (s16) freq_abs;
+ }
+
+ if (STV090x_WRITE_DEMOD(state, CFRUP1, MSB(freq)) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRUP1, LSB(freq)) < 0)
+ goto err;
+
+ freq *= -1;
+
+ if (STV090x_WRITE_DEMOD(state, CFRLOW1, MSB(freq)) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRLOW0, LSB(freq)) < 0)
+ goto err;
+
+ }
+
+ if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0) < 0)
+ goto err;
+
+ if (state->dev_ver >= 0x20) {
+ if (STV090x_WRITE_DEMOD(state, EQUALCFG, 0x41) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, FFECFG, 0x41) < 0)
+ goto err;
+
+ if ((state->search_mode == STV090x_DVBS1) ||
+ (state->search_mode == STV090x_DSS) ||
+ (state->search_mode == STV090x_SEARCH_AUTO)) {
+
+ if (STV090x_WRITE_DEMOD(state, VITSCALE, 0x82) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x00) < 0)
+ goto err;
+ }
+ }
+
+ if (STV090x_WRITE_DEMOD(state, SFRSTEP, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0xe0) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0xc0) < 0)
+ goto err;
+
+ reg = STV090x_READ_DEMOD(state, DMDCFGMD);
+ STV090x_SETFIELD_Px(reg, SCAN_ENABLE_FIELD, 0);
+ STV090x_SETFIELD_Px(reg, CFR_AUTOSCAN_FIELD, 0);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+ reg = STV090x_READ_DEMOD(state, DMDCFG2);
+ STV090x_SETFIELD_Px(reg, S1S2_SEQUENTIAL_FIELD, 0x0);
+ if (STV090x_WRITE_DEMOD(state, DMDCFG2, reg) < 0)
+ goto err;
+
+ if (state->dev_ver >= 0x20) {
+ /*Frequency offset detector setting*/
+ if (state->srate < 2000000) {
+ if (state->dev_ver <= 0x20) {
+ /* Cut 2 */
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x39) < 0)
+ goto err;
+ } else {
+ /* Cut 2 */
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x89) < 0)
+ goto err;
+ }
+ if (STV090x_WRITE_DEMOD(state, CARHDR, 0x40) < 0)
+ goto err;
+ }
+
+ if (state->srate < 10000000) {
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x4c) < 0)
+ goto err;
+ } else {
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x4b) < 0)
+ goto err;
+ }
+ } else {
+ if (state->srate < 10000000) {
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0xef) < 0)
+ goto err;
+ } else {
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0xed) < 0)
+ goto err;
+ }
+ }
+
+ switch (state->algo) {
+ case STV090x_WARM_SEARCH:
+ /* The symbol rate and the exact
+ * carrier Frequency are known
+ */
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0)
+ goto err;
+ break;
+
+ case STV090x_COLD_SEARCH:
+ /* The symbol rate is known */
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0)
+ goto err;
+ break;
+
+ default:
+ break;
+ }
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_get_agc2_min_level(struct stv090x_state *state)
+{
+ u32 agc2_min = 0, agc2 = 0, freq_init, freq_step, reg;
+ s32 i, j, steps, dir;
+
+ if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)
+ goto err;
+ reg = STV090x_READ_DEMOD(state, DMDCFGMD);
+ STV090x_SETFIELD_Px(reg, SCAN_ENABLE_FIELD, 1);
+ STV090x_SETFIELD_Px(reg, CFR_AUTOSCAN_FIELD, 1);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+
+ if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x83) < 0) /* SR = 65 Msps Max */
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRUP0, 0xc0) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRLOW1, 0x82) < 0) /* SR= 400 ksps Min */
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRLOW0, 0xa0) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x00) < 0) /* stop acq @ coarse carrier state */
+ goto err;
+ if (stv090x_set_srate(state, 1000000) < 0)
+ goto err;
+
+ steps = -1 + state->search_range / 1000000;
+ steps /= 2;
+ steps = (2 * steps) + 1;
+ if (steps < 0)
+ steps = 1;
+
+ dir = 1;
+ freq_step = (1000000 * 256) / (state->mclk / 256);
+ freq_init = 0;
+
+ for (i = 0; i < steps; i++) {
+ if (dir > 0)
+ freq_init = freq_init + (freq_step * i);
+ else
+ freq_init = freq_init - (freq_step * i);
+
+ dir = -1;
+
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5c) < 0) /* Demod RESET */
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRINIT1, (freq_init >> 8) & 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRINIT0, freq_init & 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x58) < 0) /* Demod RESET */
+ goto err;
+ msleep(10);
+ for (j = 0; j < 10; j++) {
+ agc2 += STV090x_READ_DEMOD(state, AGC2I1) << 8;
+ agc2 |= STV090x_READ_DEMOD(state, AGC2I0);
+ }
+ agc2 /= 10;
+ agc2_min = 0xffff;
+ if (agc2 < 0xffff)
+ agc2_min = agc2;
+ }
+
+ return agc2_min;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static u32 stv090x_get_srate(struct stv090x_state *state, u32 clk)
+{
+ u8 r3, r2, r1, r0;
+ s32 srate, int_1, int_2, tmp_1, tmp_2;
+
+ r3 = STV090x_READ_DEMOD(state, SFR3);
+ r2 = STV090x_READ_DEMOD(state, SFR2);
+ r1 = STV090x_READ_DEMOD(state, SFR1);
+ r0 = STV090x_READ_DEMOD(state, SFR0);
+
+ srate = ((r3 << 24) | (r2 << 16) | (r1 << 8) | r0);
+
+ int_1 = clk >> 16;
+ int_2 = srate >> 16;
+
+ tmp_1 = clk % 0x10000;
+ tmp_2 = srate % 0x10000;
+
+ srate = (int_1 * int_2) +
+ ((int_1 * tmp_2) >> 16) +
+ ((int_2 * tmp_1) >> 16);
+
+ return srate;
+}
+
+static u32 stv090x_srate_srch_coarse(struct stv090x_state *state)
+{
+ struct dvb_frontend *fe = &state->frontend;
+
+ int tmg_lock = 0, i;
+ s32 tmg_cpt = 0, dir = 1, steps, cur_step = 0, freq;
+ u32 srate_coarse = 0, agc2 = 0, car_step = 1200, reg;
+
+ reg = STV090x_READ_DEMOD(state, DMDISTATE);
+ STV090x_SETFIELD_Px(reg, I2C_DEMOD_MODE_FIELD, 0x1f); /* Demod RESET */
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, reg) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, TMGCFG, 0x12) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0xf0) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0xe0) < 0)
+ goto err;
+ reg = STV090x_READ_DEMOD(state, DMDCFGMD);
+ STV090x_SETFIELD_Px(reg, SCAN_ENABLE_FIELD, 1);
+ STV090x_SETFIELD_Px(reg, CFR_AUTOSCAN_FIELD, 1);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+
+ if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x83) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRUP0, 0xc0) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRLOW1, 0x82) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRLOW0, 0xa0) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x60) < 0)
+ goto err;
+
+ if (state->dev_ver >= 0x30) {
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x99) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRSTEP, 0x95) < 0)
+ goto err;
+
+ } else if (state->dev_ver >= 0x20) {
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x6a) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRSTEP, 0x95) < 0)
+ goto err;
+ }
+
+ if (state->srate <= 2000000)
+ car_step = 1000;
+ else if (state->srate <= 5000000)
+ car_step = 2000;
+ else if (state->srate <= 12000000)
+ car_step = 3000;
+ else
+ car_step = 5000;
+
+ steps = -1 + ((state->search_range / 1000) / car_step);
+ steps /= 2;
+ steps = (2 * steps) + 1;
+ if (steps < 0)
+ steps = 1;
+ else if (steps > 10) {
+ steps = 11;
+ car_step = (state->search_range / 1000) / 10;
+ }
+ cur_step = 0;
+ dir = 1;
+ freq = state->frequency;
+
+ while ((!tmg_lock) && (cur_step < steps)) {
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5f) < 0) /* Demod RESET */
+ goto err;
+ reg = STV090x_READ_DEMOD(state, DMDISTATE);
+ STV090x_SETFIELD_Px(reg, I2C_DEMOD_MODE_FIELD, 0x00); /* trigger acquisition */
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, reg) < 0)
+ goto err;
+ msleep(50);
+ for (i = 0; i < 10; i++) {
+ reg = STV090x_READ_DEMOD(state, DSTATUS);
+ if (STV090x_GETFIELD_Px(reg, TMGLOCK_QUALITY_FIELD) >= 2)
+ tmg_cpt++;
+ agc2 += STV090x_READ_DEMOD(state, AGC2I1) << 8;
+ agc2 |= STV090x_READ_DEMOD(state, AGC2I0);
+ }
+ agc2 /= 10;
+ srate_coarse = stv090x_get_srate(state, state->mclk);
+ cur_step++;
+ dir *= -1;
+ if ((tmg_cpt >= 5) && (agc2 < 0x1f00) && (srate_coarse < 55000000) && (srate_coarse > 850000))
+ tmg_lock = 1;
+ else if (cur_step < steps) {
+ if (dir > 0)
+ freq += cur_step * car_step;
+ else
+ freq -= cur_step * car_step;
+
+ /* Setup tuner */
+ if (stv090x_i2c_gate_ctrl(fe, 1) < 0)
+ goto err;
+
+ if (state->config->tuner_set_frequency) {
+ if (state->config->tuner_set_frequency(fe, state->frequency) < 0)
+ goto err;
+ }
+
+ if (state->config->tuner_set_bandwidth) {
+ if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)
+ goto err;
+ }
+
+ if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
+ goto err;
+
+ msleep(50);
+
+ if (stv090x_i2c_gate_ctrl(fe, 1) < 0)
+ goto err;
+
+ if (state->config->tuner_get_status) {
+ if (state->config->tuner_get_status(fe, &reg) < 0)
+ goto err;
+ }
+
+ if (reg)
+ dprintk(FE_DEBUG, 1, "Tuner phase locked");
+ else
+ dprintk(FE_DEBUG, 1, "Tuner unlocked");
+
+ if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
+ goto err;
+
+ }
+ }
+ if (!tmg_lock)
+ srate_coarse = 0;
+ else
+ srate_coarse = stv090x_get_srate(state, state->mclk);
+
+ return srate_coarse;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static u32 stv090x_srate_srch_fine(struct stv090x_state *state)
+{
+ u32 srate_coarse, freq_coarse, sym, reg;
+
+ srate_coarse = stv090x_get_srate(state, state->mclk);
+ freq_coarse = STV090x_READ_DEMOD(state, CFR2) << 8;
+ freq_coarse |= STV090x_READ_DEMOD(state, CFR1);
+ sym = 13 * (srate_coarse / 10); /* SFRUP = SFR + 30% */
+
+ if (sym < state->srate)
+ srate_coarse = 0;
+ else {
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0) /* Demod RESET */
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0x01) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0x20) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, TMGCFG, 0xd2) < 0)
+ goto err;
+ reg = STV090x_READ_DEMOD(state, DMDCFGMD);
+ STV090x_SETFIELD_Px(reg, CFR_AUTOSCAN_FIELD, 0x00);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+
+ if (state->dev_ver >= 0x30) {
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x79) < 0)
+ goto err;
+ } else if (state->dev_ver >= 0x20) {
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0)
+ goto err;
+ }
+
+ if (srate_coarse > 3000000) {
+ sym = 13 * (srate_coarse / 10); /* SFRUP = SFR + 30% */
+ sym = (sym / 1000) * 65536;
+ sym /= (state->mclk / 1000);
+ if (STV090x_WRITE_DEMOD(state, SFRUP1, (sym >> 8) & 0x7f) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRUP0, sym & 0xff) < 0)
+ goto err;
+ sym = 10 * (srate_coarse / 13); /* SFRLOW = SFR - 30% */
+ sym = (sym / 1000) * 65536;
+ sym /= (state->mclk / 1000);
+ if (STV090x_WRITE_DEMOD(state, SFRLOW1, (sym >> 8) & 0x7f) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRLOW0, sym & 0xff) < 0)
+ goto err;
+ sym = (srate_coarse / 1000) * 65536;
+ sym /= (state->mclk / 1000);
+ if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRINIT0, sym & 0xff) < 0)
+ goto err;
+ } else {
+ sym = 13 * (srate_coarse / 10); /* SFRUP = SFR + 30% */
+ sym = (sym / 100) * 65536;
+ sym /= (state->mclk / 100);
+ if (STV090x_WRITE_DEMOD(state, SFRUP1, (sym >> 8) & 0x7f) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRUP0, sym & 0xff) < 0)
+ goto err;
+ sym = 10 * (srate_coarse / 14); /* SFRLOW = SFR - 30% */
+ sym = (sym / 100) * 65536;
+ sym /= (state->mclk / 100);
+ if (STV090x_WRITE_DEMOD(state, SFRLOW1, (sym >> 8) & 0x7f) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRLOW0, sym & 0xff) < 0)
+ goto err;
+ sym = (srate_coarse / 100) * 65536;
+ sym /= (state->mclk / 100);
+ if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, SFRINIT0, sym & 0xff) < 0)
+ goto err;
+ }
+ if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x20) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRINIT1, (freq_coarse >> 8) & 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRINIT0, freq_coarse & 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0) /* trigger acquisition */
+ goto err;
+ }
+
+ return srate_coarse;
+
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_get_dmdlock(struct stv090x_state *state, s32 timeout)
+{
+ s32 timer = 0, lock = 0;
+ u32 reg;
+ u8 stat;
+
+ while ((timer < timeout) && (!lock)) {
+ reg = STV090x_READ_DEMOD(state, DMDSTATE);
+ stat = STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD);
+
+ switch (stat) {
+ case 0: /* searching */
+ case 1: /* first PLH detected */
+ default:
+ dprintk(FE_DEBUG, 1, "Demodulator searching ..");
+ lock = 0;
+ break;
+ case 2: /* DVB-S2 mode */
+ case 3: /* DVB-S1/legacy mode */
+ reg = STV090x_READ_DEMOD(state, DSTATUS);
+ lock = STV090x_GETFIELD_Px(reg, LOCK_DEFINITIF_FIELD);
+ break;
+ }
+
+ if (!lock)
+ msleep(10);
+ else
+ dprintk(FE_DEBUG, 1, "Demodulator acquired LOCK");
+
+ timer += 10;
+ }
+ return lock;
+}
+
+static int stv090x_blind_search(struct stv090x_state *state)
+{
+ u32 agc2, reg, srate_coarse;
+ s32 timeout_dmd = 500, cpt_fail, agc2_ovflw, i;
+ u8 k_ref, k_max, k_min;
+ int coarse_fail, lock;
+
+ k_max = 120;
+ k_min = 30;
+
+ agc2 = stv090x_get_agc2_min_level(state);
+
+ if (agc2 > STV090x_SEARCH_AGC2_TH(state->dev_ver)) {
+ lock = 0;
+ } else {
+
+ if (state->dev_ver <= 0x20) {
+ if (STV090x_WRITE_DEMOD(state, CARCFG, 0xc4) < 0)
+ goto err;
+ } else {
+ /* > Cut 3 */
+ if (STV090x_WRITE_DEMOD(state, CARCFG, 0x06) < 0)
+ goto err;
+ }
+
+ if (STV090x_WRITE_DEMOD(state, RTCS2, 0x44) < 0)
+ goto err;
+
+ if (state->dev_ver >= 0x20) {
+ if (STV090x_WRITE_DEMOD(state, EQUALCFG, 0x41) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, FFECFG, 0x41) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, VITSCALE, 0x82) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x00) < 0) /* set viterbi hysteresis */
+ goto err;
+ }
+
+ k_ref = k_max;
+ do {
+ if (STV090x_WRITE_DEMOD(state, KREFTMG, k_ref) < 0)
+ goto err;
+ if (stv090x_srate_srch_coarse(state) != 0) {
+ srate_coarse = stv090x_srate_srch_fine(state);
+ if (srate_coarse != 0) {
+ stv090x_get_lock_tmg(state);
+ lock = stv090x_get_dmdlock(state, timeout_dmd);
+ } else {
+ lock = 0;
+ }
+ } else {
+ cpt_fail = 0;
+ agc2_ovflw = 0;
+ for (i = 0; i < 10; i++) {
+ agc2 = STV090x_READ_DEMOD(state, AGC2I1) << 8;
+ agc2 |= STV090x_READ_DEMOD(state, AGC2I0);
+ if (agc2 >= 0xff00)
+ agc2_ovflw++;
+ reg = STV090x_READ_DEMOD(state, DSTATUS2);
+ if ((STV090x_GETFIELD_Px(reg, CFR_OVERFLOW_FIELD) == 0x01) &&
+ (STV090x_GETFIELD_Px(reg, DEMOD_DELOCK_FIELD) == 0x01))
+
+ cpt_fail++;
+ }
+ if ((cpt_fail > 7) || (agc2_ovflw > 7))
+ coarse_fail = 1;
+
+ lock = 0;
+ }
+ k_ref -= 30;
+ } while ((k_ref >= k_min) && (!lock) && (!coarse_fail));
+ }
+
+ return lock;
+
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_chk_tmg(struct stv090x_state *state)
+{
+ u32 reg;
+ s32 tmg_cpt = 0, i;
+ u8 freq, tmg_thh, tmg_thl;
+ int tmg_lock;
+
+ freq = STV090x_READ_DEMOD(state, CARFREQ);
+ tmg_thh = STV090x_READ_DEMOD(state, TMGTHRISE);
+ tmg_thl = STV090x_READ_DEMOD(state, TMGTHFALL);
+ if (STV090x_WRITE_DEMOD(state, TMGTHRISE, 0x20) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, TMGTHFALL, 0x00) < 0)
+ goto err;
+
+ reg = STV090x_READ_DEMOD(state, DMDCFGMD);
+ STV090x_SETFIELD_Px(reg, CFR_AUTOSCAN_FIELD, 0x00); /* stop carrier offset search */
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, RTC, 0x80) < 0)
+ goto err;
+
+ if (STV090x_WRITE_DEMOD(state, RTCS2, 0x40) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x00) < 0)
+ goto err;
+
+ if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0x00) < 0) /* set car ofset to 0 */
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x65) < 0)
+ goto err;
+
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0) /* trigger acquisition */
+ goto err;
+ msleep(10);
+
+ for (i = 0; i < 10; i++) {
+ reg = STV090x_READ_DEMOD(state, DSTATUS);
+ if (STV090x_GETFIELD_Px(reg, TMGLOCK_QUALITY_FIELD) >= 2)
+ tmg_cpt++;
+ msleep(1);
+ }
+ if (tmg_cpt >= 3)
+ tmg_lock = 1;
+
+ if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, RTC, 0x88) < 0) /* DVB-S1 timing */
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, RTCS2, 0x68) < 0) /* DVB-S2 timing */
+ goto err;
+
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, freq) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, TMGTHRISE, tmg_thh) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, TMGTHFALL, tmg_thl) < 0)
+ goto err;
+
+ return tmg_lock;
+
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_get_coldlock(struct stv090x_state *state, s32 timeout_dmd)
+{
+ struct dvb_frontend *fe = &state->frontend;
+
+ u32 reg;
+ s32 car_step, steps, cur_step, dir, freq, timeout_lock;
+ int lock = 0;
+
+ if (state->srate >= 10000000)
+ timeout_lock = timeout_dmd / 3;
+ else
+ timeout_lock = timeout_dmd / 2;
+
+ lock = stv090x_get_dmdlock(state, timeout_lock); /* cold start wait */
+ if (!lock) {
+ if (state->srate >= 10000000) {
+ if (stv090x_chk_tmg(state)) {
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0)
+ goto err;
+ lock = stv090x_get_dmdlock(state, timeout_dmd);
+ } else {
+ lock = 0;
+ }
+ } else {
+ if (state->srate <= 4000000)
+ car_step = 1000;
+ else if (state->srate <= 7000000)
+ car_step = 2000;
+ else if (state->srate <= 10000000)
+ car_step = 3000;
+ else
+ car_step = 5000;
+
+ steps = (state->search_range / 1000) / car_step;
+ steps /= 2;
+ steps = 2 * (steps + 1);
+ if (steps < 0)
+ steps = 2;
+ else if (steps > 12)
+ steps = 12;
+
+ cur_step = 1;
+ dir = 1;
+
+ if (!lock) {
+ freq = state->frequency;
+ state->tuner_bw = stv090x_car_width(state->srate, state->rolloff) + state->srate;
+ while ((cur_step <= steps) && (!lock)) {
+ if (dir > 0)
+ freq += cur_step * car_step;
+ else
+ freq -= cur_step * car_step;
+
+ /* Setup tuner */
+ if (stv090x_i2c_gate_ctrl(fe, 1) < 0)
+ goto err;
+
+ if (state->config->tuner_set_frequency) {
+ if (state->config->tuner_set_frequency(fe, state->frequency) < 0)
+ goto err;
+ }
+
+ if (state->config->tuner_set_bandwidth) {
+ if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)
+ goto err;
+ }
+
+ if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
+ goto err;
+
+ msleep(50);
+
+ if (stv090x_i2c_gate_ctrl(fe, 1) < 0)
+ goto err;
+
+ if (state->config->tuner_get_status) {
+ if (state->config->tuner_get_status(fe, &reg) < 0)
+ goto err;
+ }
+
+ if (reg)
+ dprintk(FE_DEBUG, 1, "Tuner phase locked");
+ else
+ dprintk(FE_DEBUG, 1, "Tuner unlocked");
+
+ if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
+ goto err;
+
+ STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1c);
+ if (state->delsys == STV090x_DVBS2) {
+ reg = STV090x_READ_DEMOD(state, DMDCFGMD);
+ STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 0);
+ STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 0);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+ STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 1);
+ STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 1);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+ }
+ if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0x00) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0)
+ goto err;
+ lock = stv090x_get_dmdlock(state, (timeout_dmd / 3));
+
+ dir *= -1;
+ cur_step++;
+ }
+ }
+ }
+ }
+
+ return lock;
+
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_get_loop_params(struct stv090x_state *state, s32 *freq_inc, s32 *timeout_sw, s32 *steps)
+{
+ s32 timeout, inc, steps_max, srate, car_max;
+
+ srate = state->srate;
+ car_max = state->search_range / 1000;
+ car_max += car_max / 10;
+ car_max = 65536 * (car_max / 2);
+ car_max /= (state->mclk / 1000);
+
+ if (car_max > 0x4000)
+ car_max = 0x4000 ; /* maxcarrier should be<= +-1/4 Mclk */
+
+ inc = srate;
+ inc /= state->mclk / 1000;
+ inc *= 256;
+ inc *= 256;
+ inc /= 1000;
+
+ switch (state->search_mode) {
+ case STV090x_SEARCH_DVBS1:
+ case STV090x_SEARCH_DSS:
+ inc *= 3; /* freq step = 3% of srate */
+ timeout = 20;
+ break;
+
+ case STV090x_SEARCH_DVBS2:
+ inc *= 4;
+ timeout = 25;
+ break;
+
+ case STV090x_SEARCH_AUTO:
+ default:
+ inc *= 3;
+ timeout = 25;
+ break;
+ }
+ inc /= 100;
+ if ((inc > car_max) || (inc < 0))
+ inc = car_max / 2; /* increment <= 1/8 Mclk */
+
+ timeout *= 27500; /* 27.5 Msps reference */
+ if (srate > 0)
+ timeout /= (srate / 1000);
+
+ if ((timeout > 100) || (timeout < 0))
+ timeout = 100;
+
+ steps_max = (car_max / inc) + 1; /* min steps = 3 */
+ if ((steps_max > 100) || (steps_max < 0)) {
+ steps_max = 100; /* max steps <= 100 */
+ inc = car_max / steps_max;
+ }
+ *freq_inc = inc;
+ *timeout_sw = timeout;
+ *steps = steps_max;
+
+ return 0;
+}
+
+static int stv090x_chk_signal(struct stv090x_state *state)
+{
+ s32 offst_car, agc2, car_max;
+ int no_signal;
+
+ offst_car = STV090x_READ_DEMOD(state, CFR2) << 8;
+ offst_car |= STV090x_READ_DEMOD(state, CFR1);
+ offst_car = comp2(offst_car, 16);
+
+ agc2 = STV090x_READ_DEMOD(state, AGC2I1) << 8;
+ agc2 |= STV090x_READ_DEMOD(state, AGC2I0);
+ car_max = state->search_range / 1000;
+
+ car_max += (car_max / 10); /* 10% margin */
+ car_max = (65536 * car_max / 2);
+ car_max /= state->mclk / 1000;
+
+ if (car_max > 0x4000)
+ car_max = 0x4000;
+
+ if ((agc2 > 0x2000) || (offst_car > 2 * car_max) || (offst_car < -2 * car_max)) {
+ no_signal = 1;
+ dprintk(FE_DEBUG, 1, "No Signal");
+ } else {
+ no_signal = 0;
+ dprintk(FE_DEBUG, 1, "Found Signal");
+ }
+
+ return no_signal;
+}
+
+static int stv090x_search_car_loop(struct stv090x_state *state, s32 inc, s32 timeout, int zigzag, s32 steps_max)
+{
+ int no_signal, lock = 0;
+ s32 cpt_step = 0, offst_freq, car_max;
+ u32 reg;
+
+ car_max = state->search_range / 1000;
+ car_max += (car_max / 10);
+ car_max = (65536 * car_max / 2);
+ car_max /= (state->mclk / 1000);
+ if (car_max > 0x4000)
+ car_max = 0x4000;
+
+ if (zigzag)
+ offst_freq = 0;
+ else
+ offst_freq = -car_max + inc;
+
+ do {
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1c) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRINIT1, ((offst_freq / 256) & 0xff)) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRINIT0, offst_freq & 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0)
+ goto err;
+
+ reg = STV090x_READ_DEMOD(state, PDELCTRL1);
+ STV090x_SETFIELD_Px(reg, ALGOSWRST_FIELD, 0x1); /* stop DVB-S2 packet delin */
+ if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)
+ goto err;
+
+ if (zigzag) {
+ if (offst_freq >= 0)
+ offst_freq = -offst_freq - 2 * inc;
+ else
+ offst_freq = -offst_freq;
+ } else {
+ offst_freq += 2 * inc;
+ }
+
+ cpt_step++;
+
+ lock = stv090x_get_dmdlock(state, timeout);
+ no_signal = stv090x_chk_signal(state);
+
+ } while ((!lock) &&
+ (!no_signal) &&
+ ((offst_freq - inc) < car_max) &&
+ ((offst_freq + inc) > -car_max) &&
+ (cpt_step < steps_max));
+
+ reg = STV090x_READ_DEMOD(state, PDELCTRL1);
+ STV090x_SETFIELD_Px(reg, ALGOSWRST_FIELD, 0);
+ if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)
+ goto err;
+
+ return lock;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_sw_algo(struct stv090x_state *state)
+{
+ int no_signal, zigzag, lock = 0;
+ u32 reg;
+
+ s32 dvbs2_fly_wheel;
+ s32 inc, timeout_step, trials, steps_max;
+
+ /* get params */
+ stv090x_get_loop_params(state, &inc, &timeout_step, &steps_max);
+
+ switch (state->search_mode) {
+ case STV090x_SEARCH_DVBS1:
+ case STV090x_SEARCH_DSS:
+ /* accelerate the frequency detector */
+ if (state->dev_ver >= 0x20) {
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x3B) < 0)
+ goto err;
+ }
+
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0x49) < 0)
+ goto err;
+ zigzag = 0;
+ break;
+
+ case STV090x_SEARCH_DVBS2:
+ if (state->dev_ver >= 0x20) {
+ if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0)
+ goto err;
+ }
+
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0x89) < 0)
+ goto err;
+ zigzag = 1;
+ break;
+
+ case STV090x_SEARCH_AUTO:
+ default:
+ /* accelerate the frequency detector */
+ if (state->dev_ver >= 0x20) {
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x3b) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0)
+ goto err;
+ }
+
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0xc9) < 0)
+ goto err;
+ zigzag = 0;
+ break;
+ }
+
+ trials = 0;
+ do {
+ lock = stv090x_search_car_loop(state, inc, timeout_step, zigzag, steps_max);
+ no_signal = stv090x_chk_signal(state);
+ trials++;
+
+ /*run the SW search 2 times maximum*/
+ if (lock || no_signal || (trials == 2)) {
+ /*Check if the demod is not losing lock in DVBS2*/
+ if (state->dev_ver >= 0x20) {
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x9e) < 0)
+ goto err;
+ }
+
+ reg = STV090x_READ_DEMOD(state, DMDSTATE);
+ if ((lock) && (STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD) == STV090x_DVBS2)) {
+ /*Check if the demod is not losing lock in DVBS2*/
+ msleep(timeout_step);
+ reg = STV090x_READ_DEMOD(state, DMDFLYW);
+ dvbs2_fly_wheel = STV090x_GETFIELD_Px(reg, FLYWHEEL_CPT_FIELD);
+ if (dvbs2_fly_wheel < 0xd) { /*if correct frames is decrementing */
+ msleep(timeout_step);
+ reg = STV090x_READ_DEMOD(state, DMDFLYW);
+ dvbs2_fly_wheel = STV090x_GETFIELD_Px(reg, FLYWHEEL_CPT_FIELD);
+ }
+ if (dvbs2_fly_wheel < 0xd) {
+ /*FALSE lock, The demod is loosing lock */
+ lock = 0;
+ if (trials < 2) {
+ if (state->dev_ver >= 0x20) {
+ if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0)
+ goto err;
+ }
+
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, 0x89) < 0)
+ goto err;
+ }
+ }
+ }
+ }
+ } while ((!lock) && (trials < 2) && (!no_signal));
+
+ return lock;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static enum stv090x_delsys stv090x_get_std(struct stv090x_state *state)
+{
+ u32 reg;
+ enum stv090x_delsys delsys;
+
+ reg = STV090x_READ_DEMOD(state, DMDSTATE);
+ if (STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD) == 2)
+ delsys = STV090x_DVBS2;
+ else if (STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD) == 3) {
+ reg = STV090x_READ_DEMOD(state, FECM);
+ if (STV090x_GETFIELD_Px(reg, DSS_DVB_FIELD) == 1)
+ delsys = STV090x_DSS;
+ else
+ delsys = STV090x_DVBS1;
+ } else {
+ delsys = STV090x_ERROR;
+ }
+
+ return delsys;
+}
+
+/* in Hz */
+static s32 stv090x_get_car_freq(struct stv090x_state *state, u32 mclk)
+{
+ s32 derot, int_1, int_2, tmp_1, tmp_2;
+
+ derot = STV090x_READ_DEMOD(state, CFR2) << 16;
+ derot |= STV090x_READ_DEMOD(state, CFR1) << 8;
+ derot |= STV090x_READ_DEMOD(state, CFR0);
+
+ derot = comp2(derot, 24);
+ int_1 = state->mclk >> 12;
+ int_2 = derot >> 12;
+
+ /* carrier_frequency = MasterClock * Reg / 2^24 */
+ tmp_1 = state->mclk % 0x1000;
+ tmp_2 = derot % 0x1000;
+
+ derot = (int_1 * int_2) +
+ ((int_1 * tmp_2) >> 12) +
+ ((int_1 * tmp_1) >> 12);
+
+ return derot;
+}
+
+static int stv090x_get_viterbi(struct stv090x_state *state)
+{
+ u32 reg, rate;
+
+ reg = STV090x_READ_DEMOD(state, VITCURPUN);
+ rate = STV090x_GETFIELD_Px(reg, VIT_CURPUN_FIELD);
+
+ switch (rate) {
+ case 13:
+ state->fec = STV090x_PR12;
+ break;
+
+ case 18:
+ state->fec = STV090x_PR23;
+ break;
+
+ case 21:
+ state->fec = STV090x_PR34;
+ break;
+
+ case 24:
+ state->fec = STV090x_PR56;
+ break;
+
+ case 25:
+ state->fec = STV090x_PR67;
+ break;
+
+ case 26:
+ state->fec = STV090x_PR78;
+ break;
+
+ default:
+ state->fec = STV090x_PRERR;
+ break;
+ }
+
+ return 0;
+}
+
+static enum stv090x_signal_state stv090x_get_sig_params(struct stv090x_state *state)
+{
+ struct dvb_frontend *fe = &state->frontend;
+
+ u8 tmg;
+ u32 reg;
+ s32 i = 0, offst_freq;
+
+ msleep(5);
+
+ if (state->algo == STV090x_BLIND_SEARCH) {
+ tmg = STV090x_READ_DEMOD(state, TMGREG2);
+ STV090x_WRITE_DEMOD(state, SFRSTEP, 0x5c);
+ while ((i <= 50) && (tmg != 0) && (tmg != 0xff)) {
+ tmg = STV090x_READ_DEMOD(state, TMGREG2);
+ msleep(5);
+ i += 5;
+ }
+ }
+ state->delsys = stv090x_get_std(state);
+
+ if (stv090x_i2c_gate_ctrl(fe, 1) < 0)
+ goto err;
+
+ if (state->config->tuner_get_frequency) {
+ if (state->config->tuner_get_frequency(fe, &state->frequency) < 0)
+ goto err;
+ }
+
+ if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
+ goto err;
+
+ offst_freq = stv090x_get_car_freq(state, state->mclk) / 1000;
+ state->frequency += offst_freq;
+
+ if (stv090x_get_viterbi(state) < 0)
+ goto err;
+
+ reg = STV090x_READ_DEMOD(state, DMDMODCOD);
+ state->modcod = STV090x_GETFIELD_Px(reg, DEMOD_MODCOD_FIELD);
+ state->pilots = STV090x_GETFIELD_Px(reg, DEMOD_TYPE_FIELD) & 0x01;
+ state->frame_len = STV090x_GETFIELD_Px(reg, DEMOD_TYPE_FIELD) >> 1;
+ reg = STV090x_READ_DEMOD(state, TMGOBS);
+ state->rolloff = STV090x_GETFIELD_Px(reg, ROLLOFF_STATUS_FIELD);
+ reg = STV090x_READ_DEMOD(state, FECM);
+ state->inversion = STV090x_GETFIELD_Px(reg, IQINV_FIELD);
+
+ if ((state->algo == STV090x_BLIND_SEARCH) || (state->srate < 10000000)) {
+
+ if (stv090x_i2c_gate_ctrl(fe, 1) < 0)
+ goto err;
+
+ if (state->config->tuner_get_frequency) {
+ if (state->config->tuner_get_frequency(fe, &state->frequency) < 0)
+ goto err;
+ }
+
+ if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
+ goto err;
+
+ if (abs(offst_freq) <= ((state->search_range / 2000) + 500))
+ return STV090x_RANGEOK;
+ else if (abs(offst_freq) <= (stv090x_car_width(state->srate, state->rolloff) / 2000))
+ return STV090x_RANGEOK;
+ else
+ return STV090x_OUTOFRANGE; /* Out of Range */
+ } else {
+ if (abs(offst_freq) <= ((state->search_range / 2000) + 500))
+ return STV090x_RANGEOK;
+ else
+ return STV090x_OUTOFRANGE;
+ }
+
+ return STV090x_OUTOFRANGE;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static u32 stv090x_get_tmgoffst(struct stv090x_state *state, u32 srate)
+{
+ s32 offst_tmg;
+
+ offst_tmg = STV090x_READ_DEMOD(state, TMGREG2) << 16;
+ offst_tmg |= STV090x_READ_DEMOD(state, TMGREG1) << 8;
+ offst_tmg |= STV090x_READ_DEMOD(state, TMGREG0);
+
+ offst_tmg = comp2(offst_tmg, 24); /* 2's complement */
+ if (!offst_tmg)
+ offst_tmg = 1;
+
+ offst_tmg = ((s32) srate * 10) / ((s32) 0x1000000 / offst_tmg);
+ offst_tmg /= 320;
+
+ return offst_tmg;
+}
+
+static u8 stv090x_optimize_carloop(struct stv090x_state *state, enum stv090x_modcod modcod, s32 pilots)
+{
+ u8 aclc = 0x29;
+ s32 i;
+ struct stv090x_long_frame_crloop *car_loop, *car_loop_qpsk_low, *car_loop_apsk_low;
+
+ if (state->dev_ver == 0x20) {
+ car_loop = stv090x_s2_crl_cut20;
+ car_loop_qpsk_low = stv090x_s2_lowqpsk_crl_cut20;
+ car_loop_apsk_low = stv090x_s2_apsk_crl_cut20;
+ } else {
+ /* >= Cut 3 */
+ car_loop = stv090x_s2_crl_cut30;
+ car_loop_qpsk_low = stv090x_s2_lowqpsk_crl_cut30;
+ car_loop_apsk_low = stv090x_s2_apsk_crl_cut30;
+ }
+
+ if (modcod < STV090x_QPSK_12) {
+ i = 0;
+ while ((i < 3) && (modcod != car_loop_qpsk_low[i].modcod))
+ i++;
+
+ if (i >= 3)
+ i = 2;
+
+ } else {
+ i = 0;
+ while ((i < 14) && (modcod != car_loop[i].modcod))
+ i++;
+
+ if (i >= 14) {
+ i = 0;
+ while ((i < 11) && (modcod != car_loop_apsk_low[i].modcod))
+ i++;
+
+ if (i >= 11)
+ i = 10;
+ }
+ }
+
+ if (modcod <= STV090x_QPSK_25) {
+ if (pilots) {
+ if (state->srate <= 3000000)
+ aclc = car_loop_qpsk_low[i].crl_pilots_on_2;
+ else if (state->srate <= 7000000)
+ aclc = car_loop_qpsk_low[i].crl_pilots_on_5;
+ else if (state->srate <= 15000000)
+ aclc = car_loop_qpsk_low[i].crl_pilots_on_10;
+ else if (state->srate <= 25000000)
+ aclc = car_loop_qpsk_low[i].crl_pilots_on_20;
+ else
+ aclc = car_loop_qpsk_low[i].crl_pilots_on_30;
+ } else {
+ if (state->srate <= 3000000)
+ aclc = car_loop_qpsk_low[i].crl_pilots_off_2;
+ else if (state->srate <= 7000000)
+ aclc = car_loop_qpsk_low[i].crl_pilots_off_5;
+ else if (state->srate <= 15000000)
+ aclc = car_loop_qpsk_low[i].crl_pilots_off_10;
+ else if (state->srate <= 25000000)
+ aclc = car_loop_qpsk_low[i].crl_pilots_off_20;
+ else
+ aclc = car_loop_qpsk_low[i].crl_pilots_off_30;
+ }
+
+ } else if (modcod <= STV090x_8PSK_910) {
+ if (pilots) {
+ if (state->srate <= 3000000)
+ aclc = car_loop[i].crl_pilots_on_2;
+ else if (state->srate <= 7000000)
+ aclc = car_loop[i].crl_pilots_on_5;
+ else if (state->srate <= 15000000)
+ aclc = car_loop[i].crl_pilots_on_10;
+ else if (state->srate <= 25000000)
+ aclc = car_loop[i].crl_pilots_on_20;
+ else
+ aclc = car_loop[i].crl_pilots_on_30;
+ } else {
+ if (state->srate <= 3000000)
+ aclc = car_loop[i].crl_pilots_off_2;
+ else if (state->srate <= 7000000)
+ aclc = car_loop[i].crl_pilots_off_5;
+ else if (state->srate <= 15000000)
+ aclc = car_loop[i].crl_pilots_off_10;
+ else if (state->srate <= 25000000)
+ aclc = car_loop[i].crl_pilots_off_20;
+ else
+ aclc = car_loop[i].crl_pilots_off_30;
+ }
+ } else { /* 16APSK and 32APSK */
+ if (state->srate <= 3000000)
+ aclc = car_loop_apsk_low[i].crl_pilots_on_2;
+ else if (state->srate <= 7000000)
+ aclc = car_loop_apsk_low[i].crl_pilots_on_5;
+ else if (state->srate <= 15000000)
+ aclc = car_loop_apsk_low[i].crl_pilots_on_10;
+ else if (state->srate <= 25000000)
+ aclc = car_loop_apsk_low[i].crl_pilots_on_20;
+ else
+ aclc = car_loop_apsk_low[i].crl_pilots_on_30;
+ }
+
+ return aclc;
+}
+
+static u8 stv090x_optimize_carloop_short(struct stv090x_state *state)
+{
+ struct stv090x_short_frame_crloop *short_crl;
+ s32 index = 0;
+ u8 aclc = 0x0b;
+
+ switch (state->modulation) {
+ case STV090x_QPSK:
+ default:
+ index = 0;
+ break;
+ case STV090x_8PSK:
+ index = 1;
+ break;
+ case STV090x_16APSK:
+ index = 2;
+ break;
+ case STV090x_32APSK:
+ index = 3;
+ break;
+ }
+
+ if (state->dev_ver >= 0x30)
+ short_crl = stv090x_s2_short_crl_cut20;
+ else if (state->dev_ver >= 0x20)
+ short_crl = stv090x_s2_short_crl_cut30;
+
+ if (state->srate <= 3000000)
+ aclc = short_crl[index].crl_2;
+ else if (state->srate <= 7000000)
+ aclc = short_crl[index].crl_5;
+ else if (state->srate <= 15000000)
+ aclc = short_crl[index].crl_10;
+ else if (state->srate <= 25000000)
+ aclc = short_crl[index].crl_20;
+ else
+ aclc = short_crl[index].crl_30;
+
+ return aclc;
+}
+
+static int stv090x_optimize_track(struct stv090x_state *state)
+{
+ struct dvb_frontend *fe = &state->frontend;
+
+ enum stv090x_rolloff rolloff;
+ enum stv090x_modcod modcod;
+
+ s32 srate, pilots, aclc, f_1, f_0, i = 0, blind_tune = 0;
+ u32 reg;
+
+ srate = stv090x_get_srate(state, state->mclk);
+ srate += stv090x_get_tmgoffst(state, srate);
+
+ switch (state->delsys) {
+ case STV090x_DVBS1:
+ case STV090x_DSS:
+ if (state->algo == STV090x_SEARCH_AUTO) {
+ reg = STV090x_READ_DEMOD(state, DMDCFGMD);
+ STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 1);
+ STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 0);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+ }
+ reg = STV090x_READ_DEMOD(state, DEMOD);
+ STV090x_SETFIELD_Px(reg, ROLLOFF_CONTROL_FIELD, state->rolloff);
+ STV090x_SETFIELD_Px(reg, MANUAL_SXROLLOFF_FIELD, 0x01);
+ if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)
+ goto err;
+
+ if (state->dev_ver >= 0x30) {
+ if (stv090x_get_viterbi(state) < 0)
+ goto err;
+
+ if (state->fec == STV090x_PR12) {
+ if (STV090x_WRITE_DEMOD(state, GAUSSR0, 0x98) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CCIR0, 0x18) < 0)
+ goto err;
+ } else {
+ if (STV090x_WRITE_DEMOD(state, GAUSSR0, 0x18) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CCIR0, 0x18) < 0)
+ goto err;
+ }
+ }
+
+ if (STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x75) < 0)
+ goto err;
+ break;
+
+ case STV090x_DVBS2:
+ reg = STV090x_READ_DEMOD(state, DMDCFGMD);
+ STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 0);
+ STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 1);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, ACLC, 0) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, BCLC, 0) < 0)
+ goto err;
+ if (state->frame_len == STV090x_LONG_FRAME) {
+ reg = STV090x_READ_DEMOD(state, DMDMODCOD);
+ modcod = STV090x_GETFIELD_Px(reg, DEMOD_MODCOD_FIELD);
+ pilots = STV090x_GETFIELD_Px(reg, DEMOD_TYPE_FIELD) & 0x01;
+ aclc = stv090x_optimize_carloop(state, modcod, pilots);
+ if (modcod <= STV090x_QPSK_910) {
+ STV090x_WRITE_DEMOD(state, ACLC2S2Q, aclc);
+ } else if (modcod <= STV090x_8PSK_910) {
+ if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, ACLC2S28, aclc) < 0)
+ goto err;
+ }
+ if ((state->demod_mode == STV090x_SINGLE) && (modcod > STV090x_8PSK_910)) {
+ if (modcod <= STV090x_16APSK_910) {
+ if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, ACLC2S216A, aclc) < 0)
+ goto err;
+ } else {
+ if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, ACLC2S232A, aclc) < 0)
+ goto err;
+ }
+ }
+ } else {
+ /*Carrier loop setting for short frame*/
+ aclc = stv090x_optimize_carloop_short(state);
+ if (state->modulation == STV090x_QPSK) {
+ if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, aclc) < 0)
+ goto err;
+ } else if (state->modulation == STV090x_8PSK) {
+ if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, ACLC2S28, aclc) < 0)
+ goto err;
+ } else if (state->modulation == STV090x_16APSK) {
+ if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, ACLC2S216A, aclc) < 0)
+ goto err;
+ } else if (state->modulation == STV090x_32APSK) {
+ if (STV090x_WRITE_DEMOD(state, ACLC2S2Q, 0x2a) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, ACLC2S232A, aclc) < 0)
+ goto err;
+ }
+ }
+
+ STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x67); /* PER */
+ break;
+
+ case STV090x_UNKNOWN:
+ default:
+ reg = STV090x_READ_DEMOD(state, DMDCFGMD);
+ STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 1);
+ STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 1);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+ break;
+ }
+
+ f_1 = STV090x_READ_DEMOD(state, CFR2);
+ f_0 = STV090x_READ_DEMOD(state, CFR1);
+ reg = STV090x_READ_DEMOD(state, TMGOBS);
+ rolloff = STV090x_GETFIELD_Px(reg, ROLLOFF_STATUS_FIELD);
+
+ if (state->algo == STV090x_BLIND_SEARCH) {
+ STV090x_WRITE_DEMOD(state, SFRSTEP, 0x00);
+ reg = STV090x_READ_DEMOD(state, DMDCFGMD);
+ STV090x_SETFIELD_Px(reg, SCAN_ENABLE_FIELD, 0x00);
+ STV090x_SETFIELD_Px(reg, CFR_AUTOSCAN_FIELD, 0x00);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc1) < 0)
+ goto err;
+
+ if (stv090x_set_srate(state, srate) < 0)
+ goto err;
+ blind_tune = 1;
+ }
+
+ if (state->dev_ver >= 0x20) {
+ if ((state->search_mode == STV090x_SEARCH_DVBS1) ||
+ (state->search_mode == STV090x_SEARCH_DSS) ||
+ (state->search_mode == STV090x_SEARCH_AUTO)) {
+
+ if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x0a) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, VITSCALE, 0x00) < 0)
+ goto err;
+ }
+ }
+
+ if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)
+ goto err;
+
+ /* AUTO tracking MODE */
+ if (STV090x_WRITE_DEMOD(state, SFRUP1, 0x80) < 0)
+ goto err;
+ /* AUTO tracking MODE */
+ if (STV090x_WRITE_DEMOD(state, SFRLOW1, 0x80) < 0)
+ goto err;
+
+ if ((state->dev_ver >= 0x20) || (blind_tune == 1) || (state->srate < 10000000)) {
+ /* update initial carrier freq with the found freq offset */
+ if (STV090x_WRITE_DEMOD(state, CFRINIT1, f_1) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRINIT0, f_0) < 0)
+ goto err;
+ state->tuner_bw = stv090x_car_width(srate, state->rolloff) + 10000000;
+
+ if ((state->dev_ver >= 0x20) || (blind_tune == 1)) {
+
+ if (state->algo != STV090x_WARM_SEARCH) {
+
+ if (stv090x_i2c_gate_ctrl(fe, 1) < 0)
+ goto err;
+
+ if (state->config->tuner_set_bandwidth) {
+ if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)
+ goto err;
+ }
+
+ if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
+ goto err;
+
+ }
+ }
+ if ((state->algo == STV090x_BLIND_SEARCH) || (state->srate < 10000000))
+ msleep(50); /* blind search: wait 50ms for SR stabilization */
+ else
+ msleep(5);
+
+ stv090x_get_lock_tmg(state);
+
+ if (!(stv090x_get_dmdlock(state, (state->DemodTimeout / 2)))) {
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRINIT1, f_1) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRINIT0, f_0) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0)
+ goto err;
+
+ i = 0;
+
+ while ((!(stv090x_get_dmdlock(state, (state->DemodTimeout / 2)))) && (i <= 2)) {
+
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRINIT1, f_1) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CFRINIT0, f_0) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x18) < 0)
+ goto err;
+ i++;
+ }
+ }
+
+ }
+
+ if (state->dev_ver >= 0x20) {
+ if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0)
+ goto err;
+ }
+
+ if ((state->delsys == STV090x_DVBS1) || (state->delsys == STV090x_DSS))
+ stv090x_set_vit_thtracq(state);
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_get_feclock(struct stv090x_state *state, s32 timeout)
+{
+ s32 timer = 0, lock = 0, stat;
+ u32 reg;
+
+ while ((timer < timeout) && (!lock)) {
+ reg = STV090x_READ_DEMOD(state, DMDSTATE);
+ stat = STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD);
+
+ switch (stat) {
+ case 0: /* searching */
+ case 1: /* first PLH detected */
+ default:
+ lock = 0;
+ break;
+
+ case 2: /* DVB-S2 mode */
+ reg = STV090x_READ_DEMOD(state, PDELSTATUS1);
+ lock = STV090x_GETFIELD_Px(reg, PKTDELIN_LOCK_FIELD);
+ break;
+
+ case 3: /* DVB-S1/legacy mode */
+ reg = STV090x_READ_DEMOD(state, VSTATUSVIT);
+ lock = STV090x_GETFIELD_Px(reg, LOCKEDVIT_FIELD);
+ break;
+ }
+ if (!lock) {
+ msleep(10);
+ timer += 10;
+ }
+ }
+ return lock;
+}
+
+static int stv090x_get_lock(struct stv090x_state *state, s32 timeout_dmd, s32 timeout_fec)
+{
+ u32 reg;
+ s32 timer = 0;
+ int lock;
+
+ lock = stv090x_get_dmdlock(state, timeout_dmd);
+ if (lock)
+ lock = stv090x_get_feclock(state, timeout_fec);
+
+ if (lock) {
+ lock = 0;
+
+ while ((timer < timeout_fec) && (!lock)) {
+ reg = STV090x_READ_DEMOD(state, TSSTATUS);
+ lock = STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD);
+ msleep(1);
+ timer++;
+ }
+ }
+
+ return lock;
+}
+
+static int stv090x_set_s2rolloff(struct stv090x_state *state)
+{
+ u32 reg;
+
+ if (state->dev_ver <= 0x20) {
+ /* rolloff to auto mode if DVBS2 */
+ reg = STV090x_READ_DEMOD(state, DEMOD);
+ STV090x_SETFIELD_Px(reg, MANUAL_SXROLLOFF_FIELD, 0x00);
+ if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)
+ goto err;
+ } else {
+ /* DVB-S2 rolloff to auto mode if DVBS2 */
+ reg = STV090x_READ_DEMOD(state, DEMOD);
+ STV090x_SETFIELD_Px(reg, MANUAL_S2ROLLOFF_FIELD, 0x00);
+ if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)
+ goto err;
+ }
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+
+static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state)
+{
+ struct dvb_frontend *fe = &state->frontend;
+ enum stv090x_signal_state signal_state = STV090x_NOCARRIER;
+ u32 reg;
+ s32 timeout_dmd = 500, timeout_fec = 50, agc1_power, power_iq = 0, i;
+ int lock = 0, low_sr = 0, no_signal = 0;
+
+ reg = STV090x_READ_DEMOD(state, TSCFGH);
+ STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 1); /* Stop path 1 stream merger */
+ if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0)
+ goto err;
+
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5c) < 0) /* Demod stop */
+ goto err;
+
+ if (state->dev_ver >= 0x20) {
+ if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x9e) < 0) /* cut 2.0 */
+ goto err;
+ }
+
+ stv090x_get_lock_tmg(state);
+
+ if (state->algo == STV090x_BLIND_SEARCH) {
+ state->tuner_bw = 2 * 36000000; /* wide bw for unknown srate */
+ if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc0) < 0) /* wider srate scan */
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, CORRELMANT, 0x70) < 0)
+ goto err;
+ if (stv090x_set_srate(state, 1000000) < 0) /* inital srate = 1Msps */
+ goto err;
+ } else {
+ /* known srate */
+ if (STV090x_WRITE_DEMOD(state, DMDTOM, 0x20) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, TMGCFG, 0xd2) < 0)
+ goto err;
+
+ if (state->srate < 2000000) {
+ /* SR < 2MSPS */
+ if (STV090x_WRITE_DEMOD(state, CORRELMANT, 0x63) < 0)
+ goto err;
+ } else {
+ /* SR >= 2Msps */
+ if (STV090x_WRITE_DEMOD(state, CORRELMANT, 0x70) < 0)
+ goto err;
+ }
+
+ if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)
+ goto err;
+
+ if (state->dev_ver >= 0x20) {
+ if (STV090x_WRITE_DEMOD(state, KREFTMG, 0x5a) < 0)
+ goto err;
+ if (state->algo == STV090x_COLD_SEARCH)
+ state->tuner_bw = (15 * (stv090x_car_width(state->srate, state->rolloff) + 10000000)) / 10;
+ else if (state->algo == STV090x_WARM_SEARCH)
+ state->tuner_bw = stv090x_car_width(state->srate, state->rolloff) + 10000000;
+ }
+
+ /* if cold start or warm (Symbolrate is known)
+ * use a Narrow symbol rate scan range
+ */
+ if (STV090x_WRITE_DEMOD(state, TMGCFG2, 0xc1) < 0) /* narrow srate scan */
+ goto err;
+
+ if (stv090x_set_srate(state, state->srate) < 0)
+ goto err;
+
+ if (stv090x_set_max_srate(state, state->mclk, state->srate) < 0)
+ goto err;
+ if (stv090x_set_min_srate(state, state->mclk, state->srate) < 0)
+ goto err;
+
+ if (state->srate >= 10000000)
+ low_sr = 0;
+ else
+ low_sr = 1;
+ }
+
+ /* Setup tuner */
+ if (stv090x_i2c_gate_ctrl(fe, 1) < 0)
+ goto err;
+
+ if (state->config->tuner_set_bbgain) {
+ if (state->config->tuner_set_bbgain(fe, 10) < 0) /* 10dB */
+ goto err;
+ }
+
+ if (state->config->tuner_set_frequency) {
+ if (state->config->tuner_set_frequency(fe, state->frequency) < 0)
+ goto err;
+ }
+
+ if (state->config->tuner_set_bandwidth) {
+ if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)
+ goto err;
+ }
+
+ if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
+ goto err;
+
+ msleep(50);
+
+ if (stv090x_i2c_gate_ctrl(fe, 1) < 0)
+ goto err;
+
+ if (state->config->tuner_get_status) {
+ if (state->config->tuner_get_status(fe, &reg) < 0)
+ goto err;
+ }
+
+ if (reg)
+ dprintk(FE_DEBUG, 1, "Tuner phase locked");
+ else
+ dprintk(FE_DEBUG, 1, "Tuner unlocked");
+
+ if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
+ goto err;
+
+ msleep(10);
+ agc1_power = MAKEWORD16(STV090x_READ_DEMOD(state, AGCIQIN1),
+ STV090x_READ_DEMOD(state, AGCIQIN0));
+
+ if (agc1_power == 0) {
+ /* If AGC1 integrator value is 0
+ * then read POWERI, POWERQ
+ */
+ for (i = 0; i < 5; i++) {
+ power_iq += (STV090x_READ_DEMOD(state, POWERI) +
+ STV090x_READ_DEMOD(state, POWERQ)) >> 1;
+ }
+ power_iq /= 5;
+ }
+
+ if ((agc1_power == 0) && (power_iq < STV090x_IQPOWER_THRESHOLD)) {
+ dprintk(FE_ERROR, 1, "No Signal: POWER_IQ=0x%02x", power_iq);
+ lock = 0;
+
+ } else {
+ reg = STV090x_READ_DEMOD(state, DEMOD);
+ STV090x_SETFIELD_Px(reg, SPECINV_CONTROL_FIELD, state->inversion);
+
+ if (state->dev_ver <= 0x20) {
+ /* rolloff to auto mode if DVBS2 */
+ STV090x_SETFIELD_Px(reg, MANUAL_SXROLLOFF_FIELD, 1);
+ } else {
+ /* DVB-S2 rolloff to auto mode if DVBS2 */
+ STV090x_SETFIELD_Px(reg, MANUAL_S2ROLLOFF_FIELD, 1);
+ }
+ if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)
+ goto err;
+
+ if (stv090x_delivery_search(state) < 0)
+ goto err;
+
+ if (state->algo != STV090x_BLIND_SEARCH) {
+ if (stv090x_start_search(state) < 0)
+ goto err;
+ }
+ }
+
+ /* need to check for AGC1 state */
+
+
+
+ if (state->algo == STV090x_BLIND_SEARCH)
+ lock = stv090x_blind_search(state);
+
+ else if (state->algo == STV090x_COLD_SEARCH)
+ lock = stv090x_get_coldlock(state, timeout_dmd);
+
+ else if (state->algo == STV090x_WARM_SEARCH)
+ lock = stv090x_get_dmdlock(state, timeout_dmd);
+
+ if ((!lock) && (state->algo == STV090x_COLD_SEARCH)) {
+ if (!low_sr) {
+ if (stv090x_chk_tmg(state))
+ lock = stv090x_sw_algo(state);
+ }
+ }
+
+ if (lock)
+ signal_state = stv090x_get_sig_params(state);
+
+ if ((lock) && (signal_state == STV090x_RANGEOK)) { /* signal within Range */
+ stv090x_optimize_track(state);
+
+ if (state->dev_ver >= 0x20) {
+ /* >= Cut 2.0 :release TS reset after
+ * demod lock and optimized Tracking
+ */
+ reg = STV090x_READ_DEMOD(state, TSCFGH);
+ STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0); /* release merger reset */
+ if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0)
+ goto err;
+
+ msleep(3);
+
+ STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 1); /* merger reset */
+ if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0)
+ goto err;
+
+ STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0); /* release merger reset */
+ if (STV090x_WRITE_DEMOD(state, TSCFGH, reg) < 0)
+ goto err;
+ }
+
+ if (stv090x_get_lock(state, timeout_fec, timeout_fec)) {
+ lock = 1;
+ if (state->delsys == STV090x_DVBS2) {
+ stv090x_set_s2rolloff(state);
+
+ reg = STV090x_READ_DEMOD(state, PDELCTRL2);
+ STV090x_SETFIELD_Px(reg, RESET_UPKO_COUNT, 1);
+ if (STV090x_WRITE_DEMOD(state, PDELCTRL2, reg) < 0)
+ goto err;
+ /* Reset DVBS2 packet delinator error counter */
+ reg = STV090x_READ_DEMOD(state, PDELCTRL2);
+ STV090x_SETFIELD_Px(reg, RESET_UPKO_COUNT, 0);
+ if (STV090x_WRITE_DEMOD(state, PDELCTRL2, reg) < 0)
+ goto err;
+
+ if (STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x67) < 0) /* PER */
+ goto err;
+ } else {
+ if (STV090x_WRITE_DEMOD(state, ERRCTRL1, 0x75) < 0)
+ goto err;
+ }
+ /* Reset the Total packet counter */
+ if (STV090x_WRITE_DEMOD(state, FBERCPT4, 0x00) < 0)
+ goto err;
+ /* Reset the packet Error counter2 */
+ if (STV090x_WRITE_DEMOD(state, ERRCTRL2, 0xc1) < 0)
+ goto err;
+ } else {
+ lock = 0;
+ signal_state = STV090x_NODATA;
+ no_signal = stv090x_chk_signal(state);
+ }
+ }
+ return signal_state;
+
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static enum dvbfe_search stv090x_search(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+ struct dtv_frontend_properties *props = &fe->dtv_property_cache;
+
+ state->delsys = props->delivery_system;
+ state->frequency = p->frequency;
+ state->srate = p->u.qpsk.symbol_rate;
+ state->search_mode = STV090x_SEARCH_AUTO;
+ state->algo = STV090x_COLD_SEARCH;
+ state->fec = STV090x_PRERR;
+ state->search_range = 2000000;
+
+ if (stv090x_algo(state) == STV090x_RANGEOK) {
+ dprintk(FE_DEBUG, 1, "Search success!");
+ return DVBFE_ALGO_SEARCH_SUCCESS;
+ } else {
+ dprintk(FE_DEBUG, 1, "Search failed!");
+ return DVBFE_ALGO_SEARCH_FAILED;
+ }
+
+ return DVBFE_ALGO_SEARCH_ERROR;
+}
+
+/* FIXME! */
+static int stv090x_read_status(struct dvb_frontend *fe, enum fe_status *status)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+ u32 reg;
+ u8 search_state;
+
+ reg = STV090x_READ_DEMOD(state, DMDSTATE);
+ search_state = STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD);
+
+ switch (search_state) {
+ case 0: /* searching */
+ case 1: /* first PLH detected */
+ default:
+ dprintk(FE_DEBUG, 1, "Status: Unlocked (Searching ..)");
+ *status = 0;
+ break;
+
+ case 2: /* DVB-S2 mode */
+ dprintk(FE_DEBUG, 1, "Delivery system: DVB-S2");
+ reg = STV090x_READ_DEMOD(state, DSTATUS);
+ if (STV090x_GETFIELD_Px(reg, LOCK_DEFINITIF_FIELD)) {
+ reg = STV090x_READ_DEMOD(state, TSSTATUS);
+ if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) {
+ *status = FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK;
+ }
+ }
+ break;
+
+ case 3: /* DVB-S1/legacy mode */
+ dprintk(FE_DEBUG, 1, "Delivery system: DVB-S");
+ reg = STV090x_READ_DEMOD(state, DSTATUS);
+ if (STV090x_GETFIELD_Px(reg, LOCK_DEFINITIF_FIELD)) {
+ reg = STV090x_READ_DEMOD(state, VSTATUSVIT);
+ if (STV090x_GETFIELD_Px(reg, LOCKEDVIT_FIELD)) {
+ reg = STV090x_READ_DEMOD(state, TSSTATUS);
+ if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) {
+ *status = FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK;
+ }
+ }
+ }
+ break;
+ }
+
+ return 0;
+}
+
+static int stv090x_read_per(struct dvb_frontend *fe, u32 *per)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+
+ s32 count_4, count_3, count_2, count_1, count_0, count;
+ u32 reg, h, m, l;
+ enum fe_status status;
+
+ stv090x_read_status(fe, &status);
+ if (!(status & FE_HAS_LOCK)) {
+ *per = 1 << 23; /* Max PER */
+ } else {
+ /* Counter 2 */
+ reg = STV090x_READ_DEMOD(state, ERRCNT22);
+ h = STV090x_GETFIELD_Px(reg, ERR_CNT2_FIELD);
+
+ reg = STV090x_READ_DEMOD(state, ERRCNT21);
+ m = STV090x_GETFIELD_Px(reg, ERR_CNT21_FIELD);
+
+ reg = STV090x_READ_DEMOD(state, ERRCNT20);
+ l = STV090x_GETFIELD_Px(reg, ERR_CNT20_FIELD);
+
+ *per = ((h << 16) | (m << 8) | l);
+
+ count_4 = STV090x_READ_DEMOD(state, FBERCPT4);
+ count_3 = STV090x_READ_DEMOD(state, FBERCPT3);
+ count_2 = STV090x_READ_DEMOD(state, FBERCPT2);
+ count_1 = STV090x_READ_DEMOD(state, FBERCPT1);
+ count_0 = STV090x_READ_DEMOD(state, FBERCPT0);
+
+ if ((!count_4) && (!count_3)) {
+ count = (count_2 & 0xff) << 16;
+ count |= (count_1 & 0xff) << 8;
+ count |= count_0 & 0xff;
+ } else {
+ count = 1 << 24;
+ }
+ if (count == 0)
+ *per = 1;
+ }
+ if (STV090x_WRITE_DEMOD(state, FBERCPT4, 0) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, ERRCTRL2, 0xc1) < 0)
+ goto err;
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_table_lookup(const struct stv090x_tab *tab, int max, int val)
+{
+ int res = 0;
+ int min = 0, med;
+
+ if (val < tab[min].read)
+ res = tab[min].real;
+ else if (val >= tab[max].read)
+ res = tab[max].real;
+ else {
+ while ((max - min) > 1) {
+ med = (max + min) / 2;
+ if (val >= tab[min].read && val < tab[med].read)
+ max = med;
+ else
+ min = med;
+ }
+ res = ((val - tab[min].read) *
+ (tab[max].real - tab[min].real) /
+ (tab[max].read - tab[min].read)) +
+ tab[min].real;
+ }
+
+ return res;
+}
+
+static int stv090x_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+ u32 reg;
+ s32 agc;
+
+ reg = STV090x_READ_DEMOD(state, AGCIQIN1);
+ agc = STV090x_GETFIELD_Px(reg, AGCIQ_VALUE_FIELD);
+
+ *strength = stv090x_table_lookup(stv090x_rf_tab, ARRAY_SIZE(stv090x_rf_tab) - 1, agc);
+ if (agc > stv090x_rf_tab[0].read)
+ *strength = 5;
+ else if (agc < stv090x_rf_tab[ARRAY_SIZE(stv090x_rf_tab) - 1].read)
+ *strength = -100;
+
+ return 0;
+}
+
+static int stv090x_read_cnr(struct dvb_frontend *fe, u16 *cnr)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+ u32 reg_0, reg_1, reg, i;
+ s32 val_0, val_1, val = 0;
+ u8 lock_f;
+
+ switch (state->delsys) {
+ case STV090x_DVBS2:
+ reg = STV090x_READ_DEMOD(state, DSTATUS);
+ lock_f = STV090x_GETFIELD_Px(reg, LOCK_DEFINITIF_FIELD);
+ if (lock_f) {
+ msleep(5);
+ for (i = 0; i < 16; i++) {
+ reg_1 = STV090x_READ_DEMOD(state, NNOSPLHT1);
+ val_1 = STV090x_GETFIELD_Px(reg_1, NOSPLHT_NORMED_FIELD);
+ reg_0 = STV090x_READ_DEMOD(state, NNOSPLHT0);
+ val_0 = STV090x_GETFIELD_Px(reg_1, NOSPLHT_NORMED_FIELD);
+ val += MAKEWORD16(val_1, val_0);
+ msleep(1);
+ }
+ val /= 16;
+ *cnr = stv090x_table_lookup(stv090x_s2cn_tab, ARRAY_SIZE(stv090x_s2cn_tab) - 1, val);
+ if (val < stv090x_s2cn_tab[ARRAY_SIZE(stv090x_s2cn_tab) - 1].read)
+ *cnr = 1000;
+ }
+ break;
+
+ case STV090x_DVBS1:
+ case STV090x_DSS:
+ reg = STV090x_READ_DEMOD(state, DSTATUS);
+ lock_f = STV090x_GETFIELD_Px(reg, LOCK_DEFINITIF_FIELD);
+ if (lock_f) {
+ msleep(5);
+ for (i = 0; i < 16; i++) {
+ reg_1 = STV090x_READ_DEMOD(state, NOSDATAT1);
+ val_1 = STV090x_GETFIELD_Px(reg_1, NOSDATAT_UNNORMED_FIELD);
+ reg_0 = STV090x_READ_DEMOD(state, NOSDATAT0);
+ val_0 = STV090x_GETFIELD_Px(reg_1, NOSDATAT_UNNORMED_FIELD);
+ val += MAKEWORD16(val_1, val_0);
+ msleep(1);
+ }
+ val /= 16;
+ *cnr = stv090x_table_lookup(stv090x_s1cn_tab, ARRAY_SIZE(stv090x_s1cn_tab) - 1, val);
+ if (val < stv090x_s2cn_tab[ARRAY_SIZE(stv090x_s1cn_tab) - 1].read)
+ *cnr = 1000;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int stv090x_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+ u32 reg;
+
+ reg = STV090x_READ_DEMOD(state, DISTXCTL);
+ switch (tone) {
+ case SEC_TONE_ON:
+ STV090x_SETFIELD_Px(reg, DISTX_MODE_FIELD, 0);
+ STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 1);
+ if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)
+ goto err;
+ STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 0);
+ if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)
+ goto err;
+ break;
+
+ case SEC_TONE_OFF:
+ STV090x_SETFIELD_Px(reg, DISTX_MODE_FIELD, 0);
+ STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 1);
+ if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)
+ goto err;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+
+static enum dvbfe_algo stv090x_frontend_algo(struct dvb_frontend *fe)
+{
+ return DVBFE_ALGO_CUSTOM;
+}
+
+static int stv090x_send_diseqc_msg(struct dvb_frontend *fe, struct dvb_diseqc_master_cmd *cmd)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+ u32 reg, idle = 0, fifo_full = 1;
+ int i;
+
+ reg = STV090x_READ_DEMOD(state, DISTXCTL);
+
+ STV090x_SETFIELD_Px(reg, DISTX_MODE_FIELD, 2);
+ STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 1);
+ if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)
+ goto err;
+ STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 0);
+ if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)
+ goto err;
+
+ STV090x_SETFIELD_Px(reg, DIS_PRECHARGE_FIELD, 1);
+ if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)
+ goto err;
+
+ for (i = 0; i < cmd->msg_len; i++) {
+
+ while (fifo_full) {
+ reg = STV090x_READ_DEMOD(state, DISTXSTATUS);
+ fifo_full = STV090x_GETFIELD_Px(reg, FIFO_FULL_FIELD);
+ }
+
+ if (STV090x_WRITE_DEMOD(state, DISTXDATA, cmd->msg[i]) < 0)
+ goto err;
+ }
+ reg = STV090x_READ_DEMOD(state, DISTXCTL);
+ STV090x_SETFIELD_Px(reg, DIS_PRECHARGE_FIELD, 0);
+ if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)
+ goto err;
+
+ i = 0;
+
+ while ((!idle) && (i < 10)) {
+ reg = STV090x_READ_DEMOD(state, DISTXSTATUS);
+ idle = STV090x_GETFIELD_Px(reg, TX_IDLE_FIELD);
+ msleep(10);
+ i++;
+ }
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_send_diseqc_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t burst)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+ u32 reg, idle = 0, fifo_full = 1;
+ u8 mode, value;
+ int i;
+
+ reg = STV090x_READ_DEMOD(state, DISTXCTL);
+
+ if (burst == SEC_MINI_A) {
+ mode = 3;
+ value = 0x00;
+ } else {
+ mode = 2;
+ value = 0xFF;
+ }
+
+ STV090x_SETFIELD_Px(reg, DISTX_MODE_FIELD, mode);
+ STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 1);
+ if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)
+ goto err;
+ STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 0);
+ if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)
+ goto err;
+
+ STV090x_SETFIELD_Px(reg, DIS_PRECHARGE_FIELD, 1);
+ if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)
+ goto err;
+
+ while (fifo_full) {
+ reg = STV090x_READ_DEMOD(state, DISTXSTATUS);
+ fifo_full = STV090x_GETFIELD_Px(reg, FIFO_FULL_FIELD);
+ }
+
+ if (STV090x_WRITE_DEMOD(state, DISTXDATA, value) < 0)
+ goto err;
+
+ reg = STV090x_READ_DEMOD(state, DISTXCTL);
+ STV090x_SETFIELD_Px(reg, DIS_PRECHARGE_FIELD, 0);
+ if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)
+ goto err;
+
+ i = 0;
+
+ while ((!idle) && (i < 10)) {
+ reg = STV090x_READ_DEMOD(state, DISTXSTATUS);
+ idle = STV090x_GETFIELD_Px(reg, TX_IDLE_FIELD);
+ msleep(10);
+ i++;
+ }
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_recv_slave_reply(struct dvb_frontend *fe, struct dvb_diseqc_slave_reply *reply)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+ u32 reg = 0, i = 0, rx_end = 0;
+
+ while ((rx_end != 1) && (i < 10)) {
+ msleep(10);
+ i++;
+ reg = STV090x_READ_DEMOD(state, DISRX_ST0);
+ rx_end = STV090x_GETFIELD_Px(reg, RX_END_FIELD);
+ }
+
+ if (rx_end) {
+ reply->msg_len = STV090x_GETFIELD_Px(reg, FIFO_BYTENBR_FIELD);
+ for (i = 0; i < reply->msg_len; i++)
+ reply->msg[i] = STV090x_READ_DEMOD(state, DISRXDATA);
+ }
+
+ return 0;
+}
+
+static int stv090x_sleep(struct dvb_frontend *fe)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+ u32 reg;
+
+ dprintk(FE_DEBUG, 1, "Set %s to sleep",
+ state->device == STV0900 ? "STV0900" : "STV0903");
+
+ reg = stv090x_read_reg(state, STV090x_SYNTCTRL);
+ STV090x_SETFIELD(reg, STANDBY_FIELD, 0x01);
+ if (stv090x_write_reg(state, STV090x_SYNTCTRL, reg) < 0)
+ goto err;
+
+ reg = stv090x_read_reg(state, STV090x_TSTTNR1);
+ STV090x_SETFIELD(reg, ADC1_PON_FIELD, 0);
+ if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0)
+ goto err;
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_wakeup(struct dvb_frontend *fe)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+ u32 reg;
+
+ dprintk(FE_DEBUG, 1, "Wake %s from standby",
+ state->device == STV0900 ? "STV0900" : "STV0903");
+
+ reg = stv090x_read_reg(state, STV090x_SYNTCTRL);
+ STV090x_SETFIELD(reg, STANDBY_FIELD, 0x00);
+ if (stv090x_write_reg(state, STV090x_SYNTCTRL, reg) < 0)
+ goto err;
+
+ reg = stv090x_read_reg(state, STV090x_TSTTNR1);
+ STV090x_SETFIELD(reg, ADC1_PON_FIELD, 1);
+ if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0)
+ goto err;
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static void stv090x_release(struct dvb_frontend *fe)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+
+ kfree(state);
+}
+
+static int stv090x_ldpc_mode(struct stv090x_state *state, enum stv090x_mode ldpc_mode)
+{
+ u32 reg = 0;
+
+ switch (ldpc_mode) {
+ case STV090x_DUAL:
+ default:
+ if ((state->demod_mode != STV090x_DUAL) || (STV090x_GETFIELD(reg, DDEMOD_FIELD) != 1)) {
+ /* set LDPC to dual mode */
+ if (stv090x_write_reg(state, STV090x_GENCFG, 0x1d) < 0)
+ goto err;
+
+ state->demod_mode = STV090x_DUAL;
+
+ reg = stv090x_read_reg(state, STV090x_TSTRES0);
+ STV090x_SETFIELD(reg, FRESFEC_FIELD, 0x1);
+ if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0)
+ goto err;
+ STV090x_SETFIELD(reg, FRESFEC_FIELD, 0x0);
+ if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0)
+ goto err;
+
+ if (STV090x_WRITE_DEMOD(state, MODCODLST0, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST1, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST2, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST3, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST4, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST5, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST6, 0xff) < 0)
+ goto err;
+
+ if (STV090x_WRITE_DEMOD(state, MODCODLST7, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST8, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLST9, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTA, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTB, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTC, 0xcc) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTD, 0xcc) < 0)
+ goto err;
+
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTE, 0xff) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xcf) < 0)
+ goto err;
+ }
+ break;
+
+ case STV090x_SINGLE:
+ if (stv090x_stop_modcod(state) < 0)
+ goto err;
+ if (stv090x_activate_modcod_single(state) < 0)
+ goto err;
+
+ if (state->demod == STV090x_DEMODULATOR_1) {
+ if (stv090x_write_reg(state, STV090x_GENCFG, 0x06) < 0) /* path 2 */
+ goto err;
+ } else {
+ if (stv090x_write_reg(state, STV090x_GENCFG, 0x04) < 0) /* path 1 */
+ goto err;
+ }
+
+ reg = stv090x_read_reg(state, STV090x_TSTRES0);
+ STV090x_SETFIELD(reg, FRESFEC_FIELD, 0x1);
+ if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0)
+ goto err;
+ STV090x_SETFIELD(reg, FRESFEC_FIELD, 0x0);
+ if (stv090x_write_reg(state, STV090x_TSTRES0, reg) < 0)
+ goto err;
+
+ reg = STV090x_READ_DEMOD(state, PDELCTRL1);
+ STV090x_SETFIELD_Px(reg, ALGOSWRST_FIELD, 0x01);
+ if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)
+ goto err;
+ STV090x_SETFIELD_Px(reg, ALGOSWRST_FIELD, 0x00);
+ if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)
+ goto err;
+ break;
+ }
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+/* return (Hz), clk in Hz*/
+static u32 stv090x_get_mclk(struct stv090x_state *state)
+{
+ const struct stv090x_config *config = state->config;
+ u32 div, reg;
+ u8 ratio;
+
+ div = stv090x_read_reg(state, STV090x_NCOARSE);
+ reg = stv090x_read_reg(state, STV090x_SYNTCTRL);
+ ratio = STV090x_GETFIELD(reg, SELX1RATIO_FIELD) ? 4 : 6;
+
+ return (div + 1) * config->xtal / ratio; /* kHz */
+}
+
+static int stv090x_set_mclk(struct stv090x_state *state, u32 mclk, u32 clk)
+{
+ const struct stv090x_config *config = state->config;
+ u32 reg, div, clk_sel;
+
+ reg = stv090x_read_reg(state, STV090x_SYNTCTRL);
+ clk_sel = ((STV090x_GETFIELD(reg, SELX1RATIO_FIELD) == 1) ? 4 : 6);
+
+ div = ((clk_sel * mclk) / config->xtal) - 1;
+
+ reg = stv090x_read_reg(state, STV090x_NCOARSE);
+ STV090x_SETFIELD(reg, M_DIV_FIELD, div);
+ if (stv090x_write_reg(state, STV090x_NCOARSE, reg) < 0)
+ goto err;
+
+ state->mclk = stv090x_get_mclk(state);
+
+ /*Set the DiseqC frequency to 22KHz */
+ div = state->mclk / 704000;
+ if (STV090x_WRITE_DEMOD(state, F22TX, div) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, F22RX, div) < 0)
+ goto err;
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_set_tspath(struct stv090x_state *state)
+{
+ u32 reg;
+
+ if (state->dev_ver >= 0x20) {
+ switch (state->config->ts1_mode) {
+ case STV090x_TSMODE_PARALLEL_PUNCTURED:
+ case STV090x_TSMODE_DVBCI:
+ switch (state->config->ts2_mode) {
+ case STV090x_TSMODE_SERIAL_PUNCTURED:
+ case STV090x_TSMODE_SERIAL_CONTINUOUS:
+ default:
+ stv090x_write_reg(state, STV090x_TSGENERAL, 0x00);
+ break;
+
+ case STV090x_TSMODE_PARALLEL_PUNCTURED:
+ case STV090x_TSMODE_DVBCI:
+ if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x06) < 0) /* Mux'd stream mode */
+ goto err;
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);
+ STV090x_SETFIELD_Px(reg, TSFIFO_MANSPEED_FIELD, 3);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)
+ goto err;
+ reg = stv090x_read_reg(state, STV090x_P2_TSCFGM);
+ STV090x_SETFIELD_Px(reg, TSFIFO_MANSPEED_FIELD, 3);
+ if (stv090x_write_reg(state, STV090x_P2_TSCFGM, reg) < 0)
+ goto err;
+ if (stv090x_write_reg(state, STV090x_P1_TSSPEED, 0x14) < 0)
+ goto err;
+ if (stv090x_write_reg(state, STV090x_P2_TSSPEED, 0x28) < 0)
+ goto err;
+ break;
+ }
+ break;
+
+ case STV090x_TSMODE_SERIAL_PUNCTURED:
+ case STV090x_TSMODE_SERIAL_CONTINUOUS:
+ default:
+ switch (state->config->ts2_mode) {
+ case STV090x_TSMODE_SERIAL_PUNCTURED:
+ case STV090x_TSMODE_SERIAL_CONTINUOUS:
+ default:
+ if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x0c) < 0)
+ goto err;
+ break;
+
+ case STV090x_TSMODE_PARALLEL_PUNCTURED:
+ case STV090x_TSMODE_DVBCI:
+ if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x0a) < 0)
+ goto err;
+ break;
+ }
+ break;
+ }
+ } else {
+ switch (state->config->ts1_mode) {
+ case STV090x_TSMODE_PARALLEL_PUNCTURED:
+ case STV090x_TSMODE_DVBCI:
+ switch (state->config->ts2_mode) {
+ case STV090x_TSMODE_SERIAL_PUNCTURED:
+ case STV090x_TSMODE_SERIAL_CONTINUOUS:
+ default:
+ stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x10);
+ break;
+
+ case STV090x_TSMODE_PARALLEL_PUNCTURED:
+ case STV090x_TSMODE_DVBCI:
+ stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x16);
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);
+ STV090x_SETFIELD_Px(reg, TSFIFO_MANSPEED_FIELD, 3);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)
+ goto err;
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);
+ STV090x_SETFIELD_Px(reg, TSFIFO_MANSPEED_FIELD, 0);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)
+ goto err;
+ if (stv090x_write_reg(state, STV090x_P1_TSSPEED, 0x14) < 0)
+ goto err;
+ if (stv090x_write_reg(state, STV090x_P2_TSSPEED, 0x28) < 0)
+ goto err;
+ break;
+ }
+ break;
+
+ case STV090x_TSMODE_SERIAL_PUNCTURED:
+ case STV090x_TSMODE_SERIAL_CONTINUOUS:
+ default:
+ switch (state->config->ts2_mode) {
+ case STV090x_TSMODE_SERIAL_PUNCTURED:
+ case STV090x_TSMODE_SERIAL_CONTINUOUS:
+ default:
+ stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x14);
+ break;
+
+ case STV090x_TSMODE_PARALLEL_PUNCTURED:
+ case STV090x_TSMODE_DVBCI:
+ stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x12);
+ break;
+ }
+ break;
+ }
+ }
+
+ switch (state->config->ts1_mode) {
+ case STV090x_TSMODE_PARALLEL_PUNCTURED:
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);
+ STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x00);
+ STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x00);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)
+ goto err;
+ break;
+
+ case STV090x_TSMODE_DVBCI:
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);
+ STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x00);
+ STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x01);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)
+ goto err;
+ break;
+
+ case STV090x_TSMODE_SERIAL_PUNCTURED:
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);
+ STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x01);
+ STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x00);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)
+ goto err;
+ break;
+
+ case STV090x_TSMODE_SERIAL_CONTINUOUS:
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);
+ STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x01);
+ STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x01);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)
+ goto err;
+ break;
+
+ default:
+ break;
+ }
+
+ switch (state->config->ts2_mode) {
+ case STV090x_TSMODE_PARALLEL_PUNCTURED:
+ reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);
+ STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x00);
+ STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x00);
+ if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)
+ goto err;
+ break;
+
+ case STV090x_TSMODE_DVBCI:
+ reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);
+ STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x00);
+ STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x01);
+ if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)
+ goto err;
+ break;
+
+ case STV090x_TSMODE_SERIAL_PUNCTURED:
+ reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);
+ STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x01);
+ STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x00);
+ if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)
+ goto err;
+ break;
+
+ case STV090x_TSMODE_SERIAL_CONTINUOUS:
+ reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);
+ STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x01);
+ STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x01);
+ if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)
+ goto err;
+ break;
+
+ default:
+ break;
+ }
+ reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);
+ STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0x01);
+ if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)
+ goto err;
+ STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0x00);
+ if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)
+ goto err;
+
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);
+ STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0x01);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)
+ goto err;
+ STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0x00);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)
+ goto err;
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_init(struct dvb_frontend *fe)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+ const struct stv090x_config *config = state->config;
+ u32 reg;
+
+ if (stv090x_wakeup(fe) < 0) {
+ dprintk(FE_ERROR, 1, "Error waking device");
+ goto err;
+ }
+
+ if (stv090x_ldpc_mode(state, state->demod_mode) < 0)
+ goto err;
+
+ reg = STV090x_READ_DEMOD(state, TNRCFG2);
+ STV090x_SETFIELD_Px(reg, TUN_IQSWAP_FIELD, state->inversion);
+ if (STV090x_WRITE_DEMOD(state, TNRCFG2, reg) < 0)
+ goto err;
+ reg = STV090x_READ_DEMOD(state, DEMOD);
+ STV090x_SETFIELD_Px(reg, ROLLOFF_CONTROL_FIELD, state->rolloff);
+ if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)
+ goto err;
+
+ if (stv090x_i2c_gate_ctrl(fe, 1) < 0)
+ goto err;
+
+ if (config->tuner_set_mode) {
+ if (config->tuner_set_mode(fe, TUNER_WAKE) < 0)
+ goto err;
+ }
+
+ if (config->tuner_init) {
+ if (config->tuner_init(fe) < 0)
+ goto err;
+ }
+
+ if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
+ goto err;
+
+ if (stv090x_set_tspath(state) < 0)
+ goto err;
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static int stv090x_setup(struct dvb_frontend *fe)
+{
+ struct stv090x_state *state = fe->demodulator_priv;
+ const struct stv090x_config *config = state->config;
+ const struct stv090x_reg *stv090x_initval = NULL;
+ const struct stv090x_reg *stv090x_cut20_val = NULL;
+ unsigned long t1_size = 0, t2_size = 0;
+ u32 reg = 0;
+
+ int i;
+
+ if (state->device == STV0900) {
+ dprintk(FE_DEBUG, 1, "Initializing STV0900");
+ stv090x_initval = stv0900_initval;
+ t1_size = ARRAY_SIZE(stv0900_initval);
+ stv090x_cut20_val = stv0900_cut20_val;
+ t2_size = ARRAY_SIZE(stv0900_cut20_val);
+ } else if (state->device == STV0903) {
+ dprintk(FE_DEBUG, 1, "Initializing STV0903");
+ stv090x_initval = stv0903_initval;
+ t1_size = ARRAY_SIZE(stv0903_initval);
+ stv090x_cut20_val = stv0903_cut20_val;
+ t2_size = ARRAY_SIZE(stv0903_cut20_val);
+ }
+
+ /* STV090x init */
+ if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5c) < 0) /* Stop Demod */
+ goto err;
+
+ msleep(5);
+
+ if (STV090x_WRITE_DEMOD(state, TNRCFG, 0x6c) < 0) /* check register ! (No Tuner Mode) */
+ goto err;
+
+ STV090x_SETFIELD_Px(reg, ENARPT_LEVEL_FIELD, config->repeater_level);
+ if (STV090x_WRITE_DEMOD(state, I2CRPT, reg) < 0) /* repeater OFF */
+ goto err;
+
+ if (stv090x_write_reg(state, STV090x_NCOARSE, 0x13) < 0) /* set PLL divider */
+ goto err;
+ msleep(5);
+ if (stv090x_write_reg(state, STV090x_I2CCFG, 0x08) < 0) /* 1/41 oversampling */
+ goto err;
+ if (stv090x_write_reg(state, STV090x_SYNTCTRL, 0x20 | config->clk_mode) < 0) /* enable PLL */
+ goto err;
+ msleep(5);
+
+ /* write initval */
+ dprintk(FE_DEBUG, 1, "Setting up initial values");
+ for (i = 0; i < t1_size; i++) {
+ if (stv090x_write_reg(state, stv090x_initval[i].addr, stv090x_initval[i].data) < 0)
+ goto err;
+ }
+
+ state->dev_ver = stv090x_read_reg(state, STV090x_MID);
+ if (state->dev_ver >= 0x20) {
+ if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x0c) < 0)
+ goto err;
+
+ /* write cut20_val*/
+ dprintk(FE_DEBUG, 1, "Setting up Cut 2.0 initial values");
+ for (i = 0; i < t2_size; i++) {
+ if (stv090x_write_reg(state, stv090x_cut20_val[i].addr, stv090x_cut20_val[i].data) < 0)
+ goto err;
+ }
+
+ } else if (state->dev_ver < 0x20) {
+ dprintk(FE_ERROR, 1, "ERROR: Unsupported Cut: 0x%02x!",
+ state->dev_ver);
+
+ goto err;
+ } else if (state->dev_ver > 0x30) {
+ /* we shouldn't bail out from here */
+ dprintk(FE_ERROR, 1, "INFO: Cut: 0x%02x probably incomplete support!",
+ state->dev_ver);
+ }
+
+ if (stv090x_write_reg(state, STV090x_TSTRES0, 0x80) < 0)
+ goto err;
+ if (stv090x_write_reg(state, STV090x_TSTRES0, 0x00) < 0)
+ goto err;
+
+ stv090x_set_mclk(state, 135000000, config->xtal); /* 135 Mhz */
+ msleep(5);
+ if (stv090x_write_reg(state, STV090x_SYNTCTRL, 0x20 | config->clk_mode) < 0)
+ goto err;
+ stv090x_get_mclk(state);
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
+static struct dvb_frontend_ops stv090x_ops = {
+
+ .info = {
+ .name = "STV090x Multistandard",
+ .type = FE_QPSK,
+ .frequency_min = 950000,
+ .frequency_max = 2150000,
+ .frequency_stepsize = 0,
+ .frequency_tolerance = 0,
+ .symbol_rate_min = 1000000,
+ .symbol_rate_max = 45000000,
+ .caps = FE_CAN_INVERSION_AUTO |
+ FE_CAN_FEC_AUTO |
+ FE_CAN_QPSK |
+ FE_CAN_2G_MODULATION
+ },
+
+ .release = stv090x_release,
+ .init = stv090x_init,
+
+ .sleep = stv090x_sleep,
+ .get_frontend_algo = stv090x_frontend_algo,
+
+ .i2c_gate_ctrl = stv090x_i2c_gate_ctrl,
+
+ .diseqc_send_master_cmd = stv090x_send_diseqc_msg,
+ .diseqc_send_burst = stv090x_send_diseqc_burst,
+ .diseqc_recv_slave_reply = stv090x_recv_slave_reply,
+ .set_tone = stv090x_set_tone,
+
+ .search = stv090x_search,
+ .read_status = stv090x_read_status,
+ .read_ber = stv090x_read_per,
+ .read_signal_strength = stv090x_read_signal_strength,
+ .read_snr = stv090x_read_cnr
+};
+
+
+struct dvb_frontend *stv090x_attach(const struct stv090x_config *config,
+ struct i2c_adapter *i2c,
+ enum stv090x_demodulator demod)
+{
+ struct stv090x_state *state = NULL;
+
+ state = kzalloc(sizeof (struct stv090x_state), GFP_KERNEL);
+ if (state == NULL)
+ goto error;
+
+ state->verbose = &verbose;
+ state->config = config;
+ state->i2c = i2c;
+ state->frontend.ops = stv090x_ops;
+ state->frontend.demodulator_priv = state;
+ state->demod = demod;
+ state->demod_mode = config->demod_mode; /* Single or Dual mode */
+ state->device = config->device;
+ state->rolloff = STV090x_RO_35; /* default */
+
+ if (state->demod == STV090x_DEMODULATOR_0)
+ mutex_init(&demod_lock);
+
+ if (stv090x_sleep(&state->frontend) < 0) {
+ dprintk(FE_ERROR, 1, "Error putting device to sleep");
+ goto error;
+ }
+
+ if (stv090x_setup(&state->frontend) < 0) {
+ dprintk(FE_ERROR, 1, "Error setting up device");
+ goto error;
+ }
+ if (stv090x_wakeup(&state->frontend) < 0) {
+ dprintk(FE_ERROR, 1, "Error waking device");
+ goto error;
+ }
+
+ dprintk(FE_ERROR, 1, "Attaching %s demodulator(%d) Cut=0x%02x\n",
+ state->device == STV0900 ? "STV0900" : "STV0903",
+ demod,
+ state->dev_ver);
+
+ return &state->frontend;
+
+error:
+ kfree(state);
+ return NULL;
+}
+EXPORT_SYMBOL(stv090x_attach);
+MODULE_PARM_DESC(verbose, "Set Verbosity level");
+MODULE_AUTHOR("Manu Abraham");
+MODULE_DESCRIPTION("STV090x Multi-Std Broadcast frontend");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/stv090x.h b/drivers/media/dvb/frontends/stv090x.h
new file mode 100644
index 000000000000..e968c98bb70f
--- /dev/null
+++ b/drivers/media/dvb/frontends/stv090x.h
@@ -0,0 +1,106 @@
+/*
+ STV0900/0903 Multistandard Broadcast Frontend driver
+ Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+ Copyright (C) ST Microelectronics
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __STV090x_H
+#define __STV090x_H
+
+enum stv090x_demodulator {
+ STV090x_DEMODULATOR_0 = 1,
+ STV090x_DEMODULATOR_1
+};
+
+enum stv090x_device {
+ STV0903 = 0,
+ STV0900,
+};
+
+enum stv090x_mode {
+ STV090x_DUAL = 0,
+ STV090x_SINGLE
+};
+
+enum stv090x_tsmode {
+ STV090x_TSMODE_SERIAL_PUNCTURED = 1,
+ STV090x_TSMODE_SERIAL_CONTINUOUS,
+ STV090x_TSMODE_PARALLEL_PUNCTURED,
+ STV090x_TSMODE_DVBCI
+};
+
+enum stv090x_clkmode {
+ STV090x_CLK_INT = 0, /* Clk i/p = CLKI */
+ STV090x_CLK_EXT = 2 /* Clk i/p = XTALI */
+};
+
+enum stv090x_i2crpt {
+ STV090x_RPTLEVEL_256 = 0,
+ STV090x_RPTLEVEL_128 = 1,
+ STV090x_RPTLEVEL_64 = 2,
+ STV090x_RPTLEVEL_32 = 3,
+ STV090x_RPTLEVEL_16 = 4,
+ STV090x_RPTLEVEL_8 = 5,
+ STV090x_RPTLEVEL_4 = 6,
+ STV090x_RPTLEVEL_2 = 7,
+};
+
+struct stv090x_config {
+ enum stv090x_device device;
+ enum stv090x_mode demod_mode;
+ enum stv090x_clkmode clk_mode;
+
+ u32 xtal; /* default: 8000000 */
+ u8 address; /* default: 0x68 */
+
+ u32 ref_clk; /* default: 16000000 FIXME to tuner config */
+
+ u8 ts1_mode;
+ u8 ts2_mode;
+
+ enum stv090x_i2crpt repeater_level;
+
+ int (*tuner_init) (struct dvb_frontend *fe);
+ int (*tuner_set_mode) (struct dvb_frontend *fe, enum tuner_mode mode);
+ int (*tuner_set_frequency) (struct dvb_frontend *fe, u32 frequency);
+ int (*tuner_get_frequency) (struct dvb_frontend *fe, u32 *frequency);
+ int (*tuner_set_bandwidth) (struct dvb_frontend *fe, u32 bandwidth);
+ int (*tuner_get_bandwidth) (struct dvb_frontend *fe, u32 *bandwidth);
+ int (*tuner_set_bbgain) (struct dvb_frontend *fe, u32 gain);
+ int (*tuner_get_bbgain) (struct dvb_frontend *fe, u32 *gain);
+ int (*tuner_set_refclk) (struct dvb_frontend *fe, u32 refclk);
+ int (*tuner_get_status) (struct dvb_frontend *fe, u32 *status);
+};
+
+#if defined(CONFIG_DVB_STV090x) || (defined(CONFIG_DVB_STV090x_MODULE) && defined(MODULE))
+
+extern struct dvb_frontend *stv090x_attach(const struct stv090x_config *config,
+ struct i2c_adapter *i2c,
+ enum stv090x_demodulator demod);
+#else
+
+static inline struct dvb_frontend *stv090x_attach(const struct stv090x_config *config,
+ struct i2c_adapter *i2c,
+ enum stv090x_demodulator demod)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif /* CONFIG_DVB_STV090x */
+
+#endif /* __STV090x_H */
diff --git a/drivers/media/dvb/frontends/stv090x_priv.h b/drivers/media/dvb/frontends/stv090x_priv.h
new file mode 100644
index 000000000000..5a4a01740d88
--- /dev/null
+++ b/drivers/media/dvb/frontends/stv090x_priv.h
@@ -0,0 +1,269 @@
+/*
+ STV0900/0903 Multistandard Broadcast Frontend driver
+ Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+ Copyright (C) ST Microelectronics
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __STV090x_PRIV_H
+#define __STV090x_PRIV_H
+
+#include "dvb_frontend.h"
+
+#define FE_ERROR 0
+#define FE_NOTICE 1
+#define FE_INFO 2
+#define FE_DEBUG 3
+#define FE_DEBUGREG 4
+
+#define dprintk(__y, __z, format, arg...) do { \
+ if (__z) { \
+ if ((verbose > FE_ERROR) && (verbose > __y)) \
+ printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \
+ else if ((verbose > FE_NOTICE) && (verbose > __y)) \
+ printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \
+ else if ((verbose > FE_INFO) && (verbose > __y)) \
+ printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \
+ else if ((verbose > FE_DEBUG) && (verbose > __y)) \
+ printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \
+ } else { \
+ if (verbose > __y) \
+ printk(format, ##arg); \
+ } \
+} while (0)
+
+#define STV090x_READ_DEMOD(__state, __reg) (( \
+ (__state)->demod == STV090x_DEMODULATOR_1) ? \
+ stv090x_read_reg(__state, STV090x_P2_##__reg) : \
+ stv090x_read_reg(__state, STV090x_P1_##__reg))
+
+#define STV090x_WRITE_DEMOD(__state, __reg, __data) (( \
+ (__state)->demod == STV090x_DEMODULATOR_1) ? \
+ stv090x_write_reg(__state, STV090x_P2_##__reg, __data) :\
+ stv090x_write_reg(__state, STV090x_P1_##__reg, __data))
+
+#define STV090x_ADDR_OFFST(__state, __x) (( \
+ (__state->demod) == STV090x_DEMODULATOR_1) ? \
+ STV090x_P1_##__x : \
+ STV090x_P2_##__x)
+
+
+#define STV090x_SETFIELD(mask, bitf, val) (mask = (mask & (~(((1 << STV090x_WIDTH_##bitf) - 1) <<\
+ STV090x_OFFST_##bitf))) | \
+ (val << STV090x_OFFST_##bitf))
+
+#define STV090x_GETFIELD(val, bitf) ((val >> STV090x_OFFST_##bitf) & ((1 << STV090x_WIDTH_##bitf) - 1))
+
+
+#define STV090x_SETFIELD_Px(mask, bitf, val) (mask = (mask & (~(((1 << STV090x_WIDTH_Px_##bitf) - 1) <<\
+ STV090x_OFFST_Px_##bitf))) | \
+ (val << STV090x_OFFST_Px_##bitf))
+
+#define STV090x_GETFIELD_Px(val, bitf) ((val >> STV090x_OFFST_Px_##bitf) & ((1 << STV090x_WIDTH_Px_##bitf) - 1))
+
+#define MAKEWORD16(__a, __b) (((__a) << 8) | (__b))
+
+#define MSB(__x) ((__x >> 8) & 0xff)
+#define LSB(__x) (__x & 0xff)
+
+
+#define STV090x_IQPOWER_THRESHOLD 30
+#define STV090x_SEARCH_AGC2_TH_CUT20 700
+#define STV090x_SEARCH_AGC2_TH_CUT30 1200
+
+#define STV090x_SEARCH_AGC2_TH(__ver) \
+ ((__ver <= 0x20) ? \
+ STV090x_SEARCH_AGC2_TH_CUT20 : \
+ STV090x_SEARCH_AGC2_TH_CUT30)
+
+enum stv090x_signal_state {
+ STV090x_NOCARRIER,
+ STV090x_NODATA,
+ STV090x_DATAOK,
+ STV090x_RANGEOK,
+ STV090x_OUTOFRANGE
+};
+
+enum stv090x_fec {
+ STV090x_PR12 = 0,
+ STV090x_PR23,
+ STV090x_PR34,
+ STV090x_PR45,
+ STV090x_PR56,
+ STV090x_PR67,
+ STV090x_PR78,
+ STV090x_PR89,
+ STV090x_PR910,
+ STV090x_PRERR
+};
+
+enum stv090x_modulation {
+ STV090x_QPSK,
+ STV090x_8PSK,
+ STV090x_16APSK,
+ STV090x_32APSK,
+ STV090x_UNKNOWN
+};
+
+enum stv090x_frame {
+ STV090x_LONG_FRAME,
+ STV090x_SHORT_FRAME
+};
+
+enum stv090x_pilot {
+ STV090x_PILOTS_OFF,
+ STV090x_PILOTS_ON
+};
+
+enum stv090x_rolloff {
+ STV090x_RO_35,
+ STV090x_RO_25,
+ STV090x_RO_20
+};
+
+enum stv090x_inversion {
+ STV090x_IQ_AUTO,
+ STV090x_IQ_NORMAL,
+ STV090x_IQ_SWAP
+};
+
+enum stv090x_modcod {
+ STV090x_DUMMY_PLF = 0,
+ STV090x_QPSK_14,
+ STV090x_QPSK_13,
+ STV090x_QPSK_25,
+ STV090x_QPSK_12,
+ STV090x_QPSK_35,
+ STV090x_QPSK_23,
+ STV090x_QPSK_34,
+ STV090x_QPSK_45,
+ STV090x_QPSK_56,
+ STV090x_QPSK_89,
+ STV090x_QPSK_910,
+ STV090x_8PSK_35,
+ STV090x_8PSK_23,
+ STV090x_8PSK_34,
+ STV090x_8PSK_56,
+ STV090x_8PSK_89,
+ STV090x_8PSK_910,
+ STV090x_16APSK_23,
+ STV090x_16APSK_34,
+ STV090x_16APSK_45,
+ STV090x_16APSK_56,
+ STV090x_16APSK_89,
+ STV090x_16APSK_910,
+ STV090x_32APSK_34,
+ STV090x_32APSK_45,
+ STV090x_32APSK_56,
+ STV090x_32APSK_89,
+ STV090x_32APSK_910,
+ STV090x_MODCODE_UNKNOWN
+};
+
+enum stv090x_search {
+ STV090x_SEARCH_DSS = 0,
+ STV090x_SEARCH_DVBS1,
+ STV090x_SEARCH_DVBS2,
+ STV090x_SEARCH_AUTO
+};
+
+enum stv090x_algo {
+ STV090x_BLIND_SEARCH,
+ STV090x_COLD_SEARCH,
+ STV090x_WARM_SEARCH
+};
+
+enum stv090x_delsys {
+ STV090x_ERROR = 0,
+ STV090x_DVBS1 = 1,
+ STV090x_DVBS2,
+ STV090x_DSS
+};
+
+struct stv090x_long_frame_crloop {
+ enum stv090x_modcod modcod;
+
+ u8 crl_pilots_on_2;
+ u8 crl_pilots_off_2;
+ u8 crl_pilots_on_5;
+ u8 crl_pilots_off_5;
+ u8 crl_pilots_on_10;
+ u8 crl_pilots_off_10;
+ u8 crl_pilots_on_20;
+ u8 crl_pilots_off_20;
+ u8 crl_pilots_on_30;
+ u8 crl_pilots_off_30;
+};
+
+struct stv090x_short_frame_crloop {
+ enum stv090x_modulation modulation;
+
+ u8 crl_2; /* SR < 3M */
+ u8 crl_5; /* 3 < SR <= 7M */
+ u8 crl_10; /* 7 < SR <= 15M */
+ u8 crl_20; /* 10 < SR <= 25M */
+ u8 crl_30; /* 10 < SR <= 45M */
+};
+
+struct stv090x_reg {
+ u16 addr;
+ u8 data;
+};
+
+struct stv090x_tab {
+ s32 real;
+ s32 read;
+};
+
+struct stv090x_state {
+ enum stv090x_device device;
+ enum stv090x_demodulator demod;
+ enum stv090x_mode demod_mode;
+ u32 dev_ver;
+
+ struct i2c_adapter *i2c;
+ const struct stv090x_config *config;
+ struct dvb_frontend frontend;
+
+ u32 *verbose; /* Cached module verbosity */
+
+ enum stv090x_delsys delsys;
+ enum stv090x_fec fec;
+ enum stv090x_modulation modulation;
+ enum stv090x_modcod modcod;
+ enum stv090x_search search_mode;
+ enum stv090x_frame frame_len;
+ enum stv090x_pilot pilots;
+ enum stv090x_rolloff rolloff;
+ enum stv090x_inversion inversion;
+ enum stv090x_algo algo;
+
+ u32 frequency;
+ u32 srate;
+
+ s32 mclk; /* Masterclock Divider factor */
+ s32 tuner_bw;
+
+ u32 tuner_refclk;
+
+ s32 search_range;
+
+ s32 DemodTimeout;
+ s32 FecTimeout;
+};
+
+#endif /* __STV090x_PRIV_H */
diff --git a/drivers/media/dvb/frontends/stv090x_reg.h b/drivers/media/dvb/frontends/stv090x_reg.h
new file mode 100644
index 000000000000..57b6abbbd32d
--- /dev/null
+++ b/drivers/media/dvb/frontends/stv090x_reg.h
@@ -0,0 +1,2373 @@
+/*
+ STV0900/0903 Multistandard Broadcast Frontend driver
+ Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+ Copyright (C) ST Microelectronics
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __STV090x_REG_H
+#define __STV090x_REG_H
+
+#define STV090x_MID 0xf100
+#define STV090x_OFFST_MCHIP_IDENT_FIELD 4
+#define STV090x_WIDTH_MCHIP_IDENT_FIELD 4
+#define STV090x_OFFST_MRELEASE_FIELD 0
+#define STV090x_WIDTH_MRELEASE_FIELD 4
+
+#define STV090x_DACR1 0xf113
+#define STV090x_OFFST_DACR1_MODE_FIELD 5
+#define STV090x_WIDTH_DACR1_MODE_FIELD 3
+#define STV090x_OFFST_DACR1_VALUE_FIELD 0
+#define STV090x_WIDTH_DACR1_VALUE_FIELD 4
+
+#define STV090x_DACR2 0xf114
+#define STV090x_OFFST_DACR2_VALUE_FIELD 0
+#define STV090x_WIDTH_DACR2_VALUE_FIELD 8
+
+#define STV090x_OUTCFG 0xf11c
+#define STV090x_OFFST_OUTSERRS1_HZ_FIELD 6
+#define STV090x_WIDTH_OUTSERRS1_HZ_FIELD 1
+#define STV090x_OFFST_OUTSERRS2_HZ_FIELD 5
+#define STV090x_WIDTH_OUTSERRS2_HZ_FIELD 1
+#define STV090x_OFFST_OUTSERRS3_HZ_FIELD 4
+#define STV090x_WIDTH_OUTPARRS3_HZ_FIELD 1
+#define STV090x_OFFST_OUTPARRS3_HZ_FIELD 3
+#define STV090x_WIDTH_OUTPARRS3_HZ_FIELD 1
+
+#define STV090x_MODECFG 0xf11d
+
+#define STV090x_IRQSTATUS3 0xf120
+#define STV090x_OFFST_SPLL_LOCK_FIELD 5
+#define STV090x_WIDTH_SPLL_LOCK_FIELD 1
+#define STV090x_OFFST_SSTREAM_LCK_3_FIELD 4
+#define STV090x_WIDTH_SSTREAM_LCK_3_FIELD 1
+#define STV090x_OFFST_SSTREAM_LCK_2_FIELD 3
+#define STV090x_WIDTH_SSTREAM_LCK_2_FIELD 1
+#define STV090x_OFFST_SSTREAM_LCK_1_FIELD 2
+#define STV090x_WIDTH_SSTREAM_LCK_1_FIELD 1
+#define STV090x_OFFST_SDVBS1_PRF_2_FIELD 1
+#define STV090x_WIDTH_SDVBS1_PRF_2_FIELD 1
+#define STV090x_OFFST_SDVBS1_PRF_1_FIELD 0
+#define STV090x_WIDTH_SDVBS1_PRF_1_FIELD 1
+
+#define STV090x_IRQSTATUS2 0xf121
+#define STV090x_OFFST_SSPY_ENDSIM_3_FIELD 7
+#define STV090x_WIDTH_SSPY_ENDSIM_3_FIELD 1
+#define STV090x_OFFST_SSPY_ENDSIM_2_FIELD 6
+#define STV090x_WIDTH_SSPY_ENDSIM_2_FIELD 1
+#define STV090x_OFFST_SSPY_ENDSIM_1_FIELD 5
+#define STV090x_WIDTH_SSPY_ENDSIM_1_FIELD 1
+#define STV090x_OFFST_SPKTDEL_ERROR_2_FIELD 4
+#define STV090x_WIDTH_SPKTDEL_ERROR_2_FIELD 1
+#define STV090x_OFFST_SPKTDEL_LOCKB_2_FIELD 3
+#define STV090x_WIDTH_SPKTDEL_LOCKB_2_FIELD 1
+#define STV090x_OFFST_SPKTDEL_LOCK_2_FIELD 2
+#define STV090x_WIDTH_SPKTDEL_LOCK_2_FIELD 1
+#define STV090x_OFFST_SPKTDEL_ERROR_1_FIELD 1
+#define STV090x_WIDTH_SPKTDEL_ERROR_1_FIELD 1
+#define STV090x_OFFST_SPKTDEL_LOCKB_1_FIELD 0
+#define STV090x_WIDTH_SPKTDEL_LOCKB_1_FIELD 1
+
+#define STV090x_IRQSTATUS1 0xf122
+#define STV090x_OFFST_SPKTDEL_LOCK_1_FIELD 7
+#define STV090x_WIDTH_SPKTDEL_LOCK_1_FIELD 1
+#define STV090x_OFFST_SDEMOD_LOCKB_2_FIELD 2
+#define STV090x_WIDTH_SDEMOD_LOCKB_2_FIELD 1
+#define STV090x_OFFST_SDEMOD_LOCK_2_FIELD 1
+#define STV090x_WIDTH_SDEMOD_LOCK_2_FIELD 1
+#define STV090x_OFFST_SDEMOD_IRQ_2_FIELD 0
+#define STV090x_WIDTH_SDEMOD_IRQ_2_FIELD 1
+
+#define STV090x_IRQSTATUS0 0xf123
+#define STV090x_OFFST_SDEMOD_LOCKB_1_FIELD 7
+#define STV090x_WIDTH_SDEMOD_LOCKB_1_FIELD 1
+#define STV090x_OFFST_SDEMOD_LOCK_1_FIELD 6
+#define STV090x_WIDTH_SDEMOD_LOCK_1_FIELD 1
+#define STV090x_OFFST_SDEMOD_IRQ_1_FIELD 5
+#define STV090x_WIDTH_SDEMOD_IRQ_1_FIELD 1
+#define STV090x_OFFST_SBCH_ERRFLAG_FIELD 4
+#define STV090x_WIDTH_SBCH_ERRFLAG_FIELD 1
+#define STV090x_OFFST_SDISEQC2RX_IRQ_FIELD 3
+#define STV090x_WIDTH_SDISEQC2RX_IRQ_FIELD 1
+#define STV090x_OFFST_SDISEQC2TX_IRQ_FIELD 2
+#define STV090x_WIDTH_SDISEQC2TX_IRQ_FIELD 1
+#define STV090x_OFFST_SDISEQC1RX_IRQ_FIELD 1
+#define STV090x_WIDTH_SDISEQC1RX_IRQ_FIELD 1
+#define STV090x_OFFST_SDISEQC1TX_IRQ_FIELD 0
+#define STV090x_WIDTH_SDISEQC1TX_IRQ_FIELD 1
+
+#define STV090x_IRQMASK3 0xf124
+#define STV090x_OFFST_MPLL_LOCK_FIELD 5
+#define STV090x_WIDTH_MPLL_LOCK_FIELD 1
+#define STV090x_OFFST_MSTREAM_LCK_3_FIELD 2
+#define STV090x_WIDTH_MSTREAM_LCK_3_FIELD 3
+#define STV090x_OFFST_MSTREAM_LCK_2_FIELD 2
+#define STV090x_WIDTH_MSTREAM_LCK_2_FIELD 3
+#define STV090x_OFFST_MSTREAM_LCK_1_FIELD 2
+#define STV090x_WIDTH_MSTREAM_LCK_1_FIELD 3
+#define STV090x_OFFST_MDVBS1_PRF_2_FIELD 1
+#define STV090x_WIDTH_MDVBS1_PRF_2_FIELD 1
+#define STV090x_OFFST_MDVBS1_PRF_1_FIELD 0
+#define STV090x_WIDTH_MDVBS1_PRF_1_FIELD 1
+
+#define STV090x_IRQMASK2 0xf125
+#define STV090x_OFFST_MSPY_ENDSIM_3_FIELD 5
+#define STV090x_WIDTH_MSPY_ENDSIM_3_FIELD 3
+#define STV090x_OFFST_MSPY_ENDSIM_2_FIELD 5
+#define STV090x_WIDTH_MSPY_ENDSIM_2_FIELD 3
+#define STV090x_OFFST_MSPY_ENDSIM_1_FIELD 5
+#define STV090x_WIDTH_MSPY_ENDSIM_1_FIELD 3
+#define STV090x_OFFST_MPKTDEL_ERROR_2_FIELD 4
+#define STV090x_WIDTH_MPKTDEL_ERROR_2_FIELD 1
+#define STV090x_OFFST_MPKTDEL_LOCKB_2_FIELD 3
+#define STV090x_WIDTH_MPKTDEL_LOCKB_2_FIELD 1
+#define STV090x_OFFST_MPKTDEL_LOCK_2_FIELD 2
+#define STV090x_WIDTH_MPKTDEL_LOCK_2_FIELD 1
+#define STV090x_OFFST_MPKTDEL_ERROR_1_FIELD 1
+#define STV090x_WIDTH_MPKTDEL_ERROR_1_FIELD 1
+#define STV090x_OFFST_MPKTDEL_LOCKB_1_FIELD 0
+#define STV090x_WIDTH_MPKTDEL_LOCKB_1_FIELD 1
+
+#define STV090x_IRQMASK1 0xf126
+#define STV090x_OFFST_MPKTDEL_LOCK_1_FIELD 7
+#define STV090x_WIDTH_MPKTDEL_LOCK_1_FIELD 1
+#define STV090x_OFFST_MEXTPINB2_FIELD 6
+#define STV090x_WIDTH_MEXTPINB2_FIELD 1
+#define STV090x_OFFST_MEXTPIN2_FIELD 5
+#define STV090x_WIDTH_MEXTPIN2_FIELD 1
+#define STV090x_OFFST_MEXTPINB1_FIELD 4
+#define STV090x_WIDTH_MEXTPINB1_FIELD 1
+#define STV090x_OFFST_MEXTPIN1_FIELD 3
+#define STV090x_WIDTH_MEXTPIN1_FIELD 1
+#define STV090x_OFFST_MDEMOD_LOCKB_2_FIELD 2
+#define STV090x_WIDTH_MDEMOD_LOCKB_2_FIELD 1
+#define STV090x_OFFST_MDEMOD_LOCK_2_FIELD 1
+#define STV090x_WIDTH_MDEMOD_LOCK_2_FIELD 1
+#define STV090x_OFFST_MDEMOD_IRQ_2_FIELD 0
+#define STV090x_WIDTH_MDEMOD_IRQ_2_FIELD 1
+
+#define STV090x_IRQMASK0 0xf127
+#define STV090x_OFFST_MDEMOD_LOCKB_1_FIELD 7
+#define STV090x_WIDTH_MDEMOD_LOCKB_1_FIELD 1
+#define STV090x_OFFST_MDEMOD_LOCK_1_FIELD 6
+#define STV090x_WIDTH_MDEMOD_LOCK_1_FIELD 1
+#define STV090x_OFFST_MDEMOD_IRQ_1_FIELD 5
+#define STV090x_WIDTH_MDEMOD_IRQ_1_FIELD 1
+#define STV090x_OFFST_MBCH_ERRFLAG_FIELD 4
+#define STV090x_WIDTH_MBCH_ERRFLAG_FIELD 1
+#define STV090x_OFFST_MDISEQC2RX_IRQ_FIELD 3
+#define STV090x_WIDTH_MDISEQC2RX_IRQ_FIELD 1
+#define STV090x_OFFST_MDISEQC2TX_IRQ_FIELD 2
+#define STV090x_WIDTH_MDISEQC2TX_IRQ_FIELD 1
+#define STV090x_OFFST_MDISEQC1RX_IRQ_FIELD 1
+#define STV090x_WIDTH_MDISEQC1RX_IRQ_FIELD 1
+#define STV090x_OFFST_MDISEQC1TX_IRQ_FIELD 0
+#define STV090x_WIDTH_MDISEQC1TX_IRQ_FIELD 1
+
+#define STV090x_I2CCFG 0xf129
+#define STV090x_OFFST_12C_FASTMODE_FIELD 3
+#define STV090x_WIDTH_12C_FASTMODE_FIELD 1
+#define STV090x_OFFST_12CADDR_INC_FIELD 0
+#define STV090x_WIDTH_12CADDR_INC_FIELD 2
+
+#define STV090x_Px_I2CRPT(__x) (0xf12a + (__x - 1) * 0x1)
+#define STV090x_P1_I2CRPT STV090x_Px_I2CRPT(1)
+#define STV090x_P2_I2CRPT STV090x_Px_I2CRPT(2)
+#define STV090x_OFFST_Px_I2CT_ON_FIELD 7
+#define STV090x_WIDTH_Px_I2CT_ON_FIELD 1
+#define STV090x_OFFST_Px_ENARPT_LEVEL_FIELD 4
+#define STV090x_WIDTH_Px_ENARPT_LEVEL_FIELD 3
+#define STV090x_OFFST_Px_SCLT_DELAY_FIELD 3
+#define STV090x_WIDTH_Px_SCLT_DELAY_FIELD 1
+#define STV090x_OFFST_Px_STOP_ENABLE_FIELD 2
+#define STV090x_WIDTH_Px_STOP_ENABLE_FIELD 1
+#define STV090x_OFFST_Px_STOP_SDAT2SDA_FIELD 1
+#define STV090x_WIDTH_Px_STOP_SDAT2SDA_FIELD 1
+
+#define STV090x_CLKI2CFG 0xf140
+#define STV090x_OFFST_CLKI2_OPD_FIELD 7
+#define STV090x_WIDTH_CLKI2_OPD_FIELD 1
+#define STV090x_OFFST_CLKI2_CONFIG_FIELD 1
+#define STV090x_WIDTH_CLKI2_CONFIG_FIELD 6
+#define STV090x_OFFST_CLKI2_XOR_FIELD 0
+#define STV090x_WIDTH_CLKI2_XOR_FIELD 1
+
+#define STV090x_GPIOxCFG(__x) (0xf141 + (__x - 1))
+#define STV090x_GPIO1CFG STV090x_GPIOxCFG(1)
+#define STV090x_GPIO2CFG STV090x_GPIOxCFG(2)
+#define STV090x_GPIO3CFG STV090x_GPIOxCFG(3)
+#define STV090x_GPIO4CFG STV090x_GPIOxCFG(4)
+#define STV090x_GPIO5CFG STV090x_GPIOxCFG(5)
+#define STV090x_GPIO6CFG STV090x_GPIOxCFG(6)
+#define STV090x_GPIO7CFG STV090x_GPIOxCFG(7)
+#define STV090x_GPIO8CFG STV090x_GPIOxCFG(8)
+#define STV090x_GPIO9CFG STV090x_GPIOxCFG(9)
+#define STV090x_GPIO10CFG STV090x_GPIOxCFG(10)
+#define STV090x_GPIO11CFG STV090x_GPIOxCFG(11)
+#define STV090x_GPIO12CFG STV090x_GPIOxCFG(12)
+#define STV090x_GPIO13CFG STV090x_GPIOxCFG(13)
+#define STV090x_OFFST_GPIOx_OPD_FIELD 7
+#define STV090x_WIDTH_GPIOx_OPD_FIELD 1
+#define STV090x_OFFST_GPIOx_CONFIG_FIELD 1
+#define STV090x_WIDTH_GPIOx_CONFIG_FIELD 6
+#define STV090x_OFFST_GPIOx_XOR_FIELD 0
+#define STV090x_WIDTH_GPIOx_XOR_FIELD 1
+
+#define STV090x_CSxCFG(__x) (0xf14e + __x * 0x1)
+#define STV090x_CS0CFG STV090x_CSxCFG(0)
+#define STV090x_CS1CFG STV090x_CSxCFG(1)
+#define STV090x_OFFST_CSX_OPD_FIELD 7
+#define STV090x_WIDTH_CSX_OPD_FIELD 1
+#define STV090x_OFFST_CSX_CONFIG_FIELD 1
+#define STV090x_WIDTH_CSX_CONFIG_FIELD 6
+#define STV090x_OFFST_CSX_XOR_FIELD 0
+#define STV090x_WIDTH_CSX_XOR_FIELD 1
+
+
+#define STV090x_STDBYCFG 0xf150
+#define STV090x_OFFST_STDBY_OPD_FIELD 7
+#define STV090x_WIDTH_STDBY_OPD_FIELD 1
+#define STV090x_OFFST_STDBY_CONFIG_FIELD 1
+#define STV090x_WIDTH_STDBY_CONFIG_FIELD 6
+#define STV090x_OFFST_STDBY_XOR_FIELD 0
+#define STV090x_WIDTH_STDBY_XOR_FIELD 1
+
+#define STV090x_DIRCLKCFG 0xf151
+#define STV090x_OFFST_DIRCLK_OPD_FIELD 7
+#define STV090x_WIDTH_DIRCLK_OPD_FIELD 1
+#define STV090x_OFFST_DIRCLK_CONFIG_FIELD 1
+#define STV090x_WIDTH_DIRCLK_CONFIG_FIELD 6
+#define STV090x_OFFST_DIRCLK_XOR_FIELD 0
+#define STV090x_WIDTH_DIRCLK_XOR_FIELD 1
+
+
+#define STV090x_AGCRFxCFG(__x) (0xf152 + (__x - 1) * 0x4)
+#define STV090x_AGCRF1CFG STV090x_AGCRFxCFG(1)
+#define STV090x_AGCRF2CFG STV090x_AGCRFxCFG(2)
+#define STV090x_OFFST_AGCRFx_OPD_FIELD 7
+#define STV090x_WIDTH_AGCRFx_OPD_FIELD 1
+#define STV090x_OFFST_AGCRFx_CONFIG_FIELD 1
+#define STV090x_WIDTH_AGCRFx_CONFIG_FIELD 6
+#define STV090x_OFFST_AGCRFx_XOR_FIELD 0
+#define STV090x_WIDTH_AGCRFx_XOR_FIELD 1
+
+#define STV090x_SDATxCFG(__x) (0xf153 + (__x - 1) * 0x4)
+#define STV090x_SDAT1CFG STV090x_SDATxCFG(1)
+#define STV090x_SDAT2CFG STV090x_SDATxCFG(2)
+#define STV090x_OFFST_SDATx_OPD_FIELD 7
+#define STV090x_WIDTH_SDATx_OPD_FIELD 1
+#define STV090x_OFFST_SDATx_CONFIG_FIELD 1
+#define STV090x_WIDTH_SDATx_CONFIG_FIELD 6
+#define STV090x_OFFST_SDATx_XOR_FIELD 0
+#define STV090x_WIDTH_SDATx_XOR_FIELD 1
+
+#define STV090x_SCLTxCFG(__x) (0xf154 + (__x - 1) * 0x4)
+#define STV090x_SCLT1CFG STV090x_SCLTxCFG(1)
+#define STV090x_SCLT2CFG STV090x_SCLTxCFG(2)
+#define STV090x_OFFST_SCLTx_OPD_FIELD 7
+#define STV090x_WIDTH_SCLTx_OPD_FIELD 1
+#define STV090x_OFFST_SCLTx_CONFIG_FIELD 1
+#define STV090x_WIDTH_SCLTx_CONFIG_FIELD 6
+#define STV090x_OFFST_SCLTx_XOR_FIELD 0
+#define STV090x_WIDTH_SCLTx_XOR_FIELD 1
+
+#define STV090x_DISEQCOxCFG(__x) (0xf155 + (__x - 1) * 0x4)
+#define STV090x_DISEQCO1CFG STV090x_DISEQCOxCFG(1)
+#define STV090x_DISEQCO2CFG STV090x_DISEQCOxCFG(2)
+#define STV090x_OFFST_DISEQCOx_OPD_FIELD 7
+#define STV090x_WIDTH_DISEQCOx_OPD_FIELD 1
+#define STV090x_OFFST_DISEQCOx_CONFIG_FIELD 1
+#define STV090x_WIDTH_DISEQCOx_CONFIG_FIELD 6
+#define STV090x_OFFST_DISEQCOx_XOR_FIELD 0
+#define STV090x_WIDTH_DISEQCOx_XOR_FIELD 1
+
+#define STV090x_CLKOUT27CFG 0xf15a
+#define STV090x_OFFST_CLKOUT27_OPD_FIELD 7
+#define STV090x_WIDTH_CLKOUT27_OPD_FIELD 1
+#define STV090x_OFFST_CLKOUT27_CONFIG_FIELD 1
+#define STV090x_WIDTH_CLKOUT27_CONFIG_FIELD 6
+#define STV090x_OFFST_CLKOUT27_XOR_FIELD 0
+#define STV090x_WIDTH_CLKOUT27_XOR_FIELD 1
+
+#define STV090x_ERRORxCFG(__x) (0xf15b + (__x - 1) * 0x5)
+#define STV090x_ERROR1CFG STV090x_ERRORxCFG(1)
+#define STV090x_ERROR2CFG STV090x_ERRORxCFG(2)
+#define STV090x_ERROR3CFG STV090x_ERRORxCFG(3)
+#define STV090x_OFFST_ERRORx_OPD_FIELD 7
+#define STV090x_WIDTH_ERRORx_OPD_FIELD 1
+#define STV090x_OFFST_ERRORx_CONFIG_FIELD 1
+#define STV090x_WIDTH_ERRORx_CONFIG_FIELD 6
+#define STV090x_OFFST_ERRORx_XOR_FIELD 0
+#define STV090x_WIDTH_ERRORx_XOR_FIELD 1
+
+#define STV090x_DPNxCFG(__x) (0xf15c + (__x - 1) * 0x5)
+#define STV090x_DPN1CFG STV090x_DPNxCFG(1)
+#define STV090x_DPN2CFG STV090x_DPNxCFG(2)
+#define STV090x_DPN3CFG STV090x_DPNxCFG(3)
+#define STV090x_OFFST_DPNx_OPD_FIELD 7
+#define STV090x_WIDTH_DPNx_OPD_FIELD 1
+#define STV090x_OFFST_DPNx_CONFIG_FIELD 1
+#define STV090x_WIDTH_DPNx_CONFIG_FIELD 6
+#define STV090x_OFFST_DPNx_XOR_FIELD 0
+#define STV090x_WIDTH_DPNx_XOR_FIELD 1
+
+#define STV090x_STROUTxCFG(__x) (0xf15d + (__x - 1) * 0x5)
+#define STV090x_STROUT1CFG STV090x_STROUTxCFG(1)
+#define STV090x_STROUT2CFG STV090x_STROUTxCFG(2)
+#define STV090x_STROUT3CFG STV090x_STROUTxCFG(3)
+#define STV090x_OFFST_STROUTx_OPD_FIELD 7
+#define STV090x_WIDTH_STROUTx_OPD_FIELD 1
+#define STV090x_OFFST_STROUTx_CONFIG_FIELD 1
+#define STV090x_WIDTH_STROUTx_CONFIG_FIELD 6
+#define STV090x_OFFST_STROUTx_XOR_FIELD 0
+#define STV090x_WIDTH_STROUTx_XOR_FIELD 1
+
+#define STV090x_CLKOUTxCFG(__x) (0xf15e + (__x - 1) * 0x5)
+#define STV090x_CLKOUT1CFG STV090x_CLKOUTxCFG(1)
+#define STV090x_CLKOUT2CFG STV090x_CLKOUTxCFG(2)
+#define STV090x_CLKOUT3CFG STV090x_CLKOUTxCFG(3)
+#define STV090x_OFFST_CLKOUTx_OPD_FIELD 7
+#define STV090x_WIDTH_CLKOUTx_OPD_FIELD 1
+#define STV090x_OFFST_CLKOUTx_CONFIG_FIELD 1
+#define STV090x_WIDTH_CLKOUTx_CONFIG_FIELD 6
+#define STV090x_OFFST_CLKOUTx_XOR_FIELD 0
+#define STV090x_WIDTH_CLKOUTx_XOR_FIELD 1
+
+#define STV090x_DATAxCFG(__x) (0xf15f + (__x - 71) * 0x5)
+#define STV090x_DATA71CFG STV090x_DATAxCFG(71)
+#define STV090x_DATA72CFG STV090x_DATAxCFG(72)
+#define STV090x_DATA73CFG STV090x_DATAxCFG(73)
+#define STV090x_OFFST_DATAx_OPD_FIELD 7
+#define STV090x_WIDTH_DATAx_OPD_FIELD 1
+#define STV090x_OFFST_DATAx_CONFIG_FIELD 1
+#define STV090x_WIDTH_DATAx_CONFIG_FIELD 6
+#define STV090x_OFFST_DATAx_XOR_FIELD 0
+#define STV090x_WIDTH_DATAx_XOR_FIELD 1
+
+#define STV090x_NCOARSE 0xf1b3
+#define STV090x_OFFST_M_DIV_FIELD 0
+#define STV090x_WIDTH_M_DIV_FIELD 8
+
+#define STV090x_SYNTCTRL 0xf1b6
+#define STV090x_OFFST_STANDBY_FIELD 7
+#define STV090x_WIDTH_STANDBY_FIELD 1
+#define STV090x_OFFST_BYPASSPLLCORE_FIELD 6
+#define STV090x_WIDTH_BYPASSPLLCORE_FIELD 1
+#define STV090x_OFFST_SELX1RATIO_FIELD 5
+#define STV090x_WIDTH_SELX1RATIO_FIELD 1
+#define STV090x_OFFST_STOP_PLL_FIELD 3
+#define STV090x_WIDTH_SELX1RATIO_FIELD 1
+#define STV090x_OFFST_BYPASSPLLFSK_FIELD 2
+#define STV090x_WIDTH_BYPASSPLLFSK_FIELD 1
+#define STV090x_OFFST_SELOSCI_FIELD 1
+#define STV090x_WIDTH_SELOSCI_FIELD 1
+#define STV090x_OFFST_BYPASSPLLADC_FIELD 0
+#define STV090x_WIDTH_BYPASSPLLADC_FIELD 1
+
+#define STV090x_FILTCTRL 0xf1b7
+#define STV090x_OFFST_INV_CLK135_FIELD 7
+#define STV090x_WIDTH_INV_CLK135_FIELD 1
+#define STV090x_OFFST_SEL_FSKCKDIV_FIELD 2
+#define STV090x_WIDTH_SEL_FSKCKDIV_FIELD 1
+#define STV090x_OFFST_INV_CLKFSK_FIELD 1
+#define STV090x_WIDTH_INV_CLKFSK_FIELD 1
+#define STV090x_OFFST_BYPASS_APPLI_FIELD 0
+#define STV090x_WIDTH_BYPASS_APPLI_FIELD 1
+
+#define STV090x_PLLSTAT 0xf1b8
+#define STV090x_OFFST_PLLLOCK_FIELD 0
+#define STV090x_WIDTH_PLLLOCK_FIELD 1
+
+#define STV090x_STOPCLK1 0xf1c2
+#define STV090x_OFFST_STOP_CLKPKDT2_FIELD 6
+#define STV090x_WIDTH_STOP_CLKPKDT2_FIELD 1
+#define STV090x_OFFST_STOP_CLKPKDT1_FIELD 5
+#define STV090x_WIDTH_STOP_CLKPKDT1_FIELD 1
+#define STV090x_OFFST_STOP_CLKFEC_FIELD 4
+#define STV090x_WIDTH_STOP_CLKFEC_FIELD 1
+#define STV090x_OFFST_STOP_CLKADCI2_FIELD 3
+#define STV090x_WIDTH_STOP_CLKADCI2_FIELD 1
+#define STV090x_OFFST_INV_CLKADCI2_FIELD 2
+#define STV090x_WIDTH_INV_CLKADCI2_FIELD 1
+#define STV090x_OFFST_STOP_CLKADCI1_FIELD 1
+#define STV090x_WIDTH_STOP_CLKADCI1_FIELD 1
+#define STV090x_OFFST_INV_CLKADCI1_FIELD 0
+#define STV090x_WIDTH_INV_CLKADCI1_FIELD 1
+
+#define STV090x_STOPCLK2 0xf1c3
+#define STV090x_OFFST_STOP_CLKSAMP2_FIELD 4
+#define STV090x_WIDTH_STOP_CLKSAMP2_FIELD 1
+#define STV090x_OFFST_STOP_CLKSAMP1_FIELD 3
+#define STV090x_WIDTH_STOP_CLKSAMP1_FIELD 1
+#define STV090x_OFFST_STOP_CLKVIT2_FIELD 2
+#define STV090x_WIDTH_STOP_CLKVIT2_FIELD 1
+#define STV090x_OFFST_STOP_CLKVIT1_FIELD 1
+#define STV090x_WIDTH_STOP_CLKVIT1_FIELD 1
+#define STV090x_OFFST_STOP_CLKTS_FIELD 0
+#define STV090x_WIDTH_STOP_CLKTS_FIELD 1
+
+#define STV090x_TSTTNR0 0xf1df
+#define STV090x_OFFST_SEL_FSK_FIELD 7
+#define STV090x_WIDTH_SEL_FSK_FIELD 1
+#define STV090x_OFFST_FSK_PON_FIELD 2
+#define STV090x_WIDTH_FSK_PON_FIELD 1
+
+#define STV090x_TSTTNR1 0xf1e0
+#define STV090x_OFFST_ADC1_PON_FIELD 1
+#define STV090x_WIDTH_ADC1_PON_FIELD 1
+#define STV090x_OFFST_ADC1_INMODE_FIELD 0
+#define STV090x_WIDTH_ADC1_INMODE_FIELD 1
+
+#define STV090x_TSTTNR2 0xf1e1
+#define STV090x_OFFST_DISEQC1_PON_FIELD 5
+#define STV090x_WIDTH_DISEQC1_PON_FIELD 1
+
+#define STV090x_TSTTNR3 0xf1e2
+#define STV090x_OFFST_ADC2_PON_FIELD 1
+#define STV090x_WIDTH_ADC2_PON_FIELD 1
+#define STV090x_OFFST_ADC2_INMODE_FIELD 0
+#define STV090x_WIDTH_ADC2_INMODE_FIELD 1
+
+#define STV090x_TSTTNR4 0xf1e3
+#define STV090x_OFFST_DISEQC2_PON_FIELD 5
+#define STV090x_WIDTH_DISEQC2_PON_FIELD 1
+
+#define STV090x_FSKTFC2 0xf170
+#define STV090x_OFFST_FSKT_KMOD_FIELD 2
+#define STV090x_WIDTH_FSKT_KMOD_FIELD 6
+#define STV090x_OFFST_FSKT_CAR_FIELD 0
+#define STV090x_WIDTH_FSKT_CAR_FIELD 2
+
+#define STV090x_FSKTFC1 0xf171
+#define STV090x_OFFST_FSKTC1_CAR_FIELD 0
+#define STV090x_WIDTH_FSKTC1_CAR_FIELD 8
+
+#define STV090x_FSKTFC0 0xf172
+#define STV090x_OFFST_FSKTC0_CAR_FIELD 0
+#define STV090x_WIDTH_FSKTC0_CAR_FIELD 8
+
+#define STV090x_FSKTDELTAF1 0xf173
+#define STV090x_OFFST_FSKTF1_DELTAF_FIELD 0
+#define STV090x_WIDTH_FSKTF1_DELTAF_FIELD 4
+
+#define STV090x_FSKTDELTAF0 0xf174
+#define STV090x_OFFST_FSKTF0_DELTAF_FIELD 0
+#define STV090x_WIDTH_FSKTF0_DELTAF_FIELD 8
+
+#define STV090x_FSKTCTRL 0xf175
+#define STV090x_OFFST_FSKT_EN_SGN_FIELD 6
+#define STV090x_WIDTH_FSKT_EN_SGN_FIELD 1
+#define STV090x_OFFST_FSKT_MOD_SGN_FIELD 5
+#define STV090x_WIDTH_FSKT_MOD_SGN_FIELD 1
+#define STV090x_OFFST_FSKT_MOD_EN_FIELD 2
+#define STV090x_WIDTH_FSKT_MOD_EN_FIELD 3
+#define STV090x_OFFST_FSKT_DACMODE_FIELD 0
+#define STV090x_WIDTH_FSKT_DACMODE_FIELD 2
+
+#define STV090x_FSKRFC2 0xf176
+#define STV090x_OFFST_FSKRC2_DETSGN_FIELD 6
+#define STV090x_WIDTH_FSKRC2_DETSGN_FIELD 1
+#define STV090x_OFFST_FSKRC2_OUTSGN_FIELD 5
+#define STV090x_WIDTH_FSKRC2_OUTSGN_FIELD 1
+#define STV090x_OFFST_FSKRC2_KAGC_FIELD 2
+#define STV090x_WIDTH_FSKRC2_KAGC_FIELD 3
+#define STV090x_OFFST_FSKRC2_CAR_FIELD 0
+#define STV090x_WIDTH_FSKRC2_CAR_FIELD 2
+
+#define STV090x_FSKRFC1 0xf177
+#define STV090x_OFFST_FSKRC1_CAR_FIELD 0
+#define STV090x_WIDTH_FSKRC1_CAR_FIELD 8
+
+#define STV090x_FSKRFC0 0xf178
+#define STV090x_OFFST_FSKRC0_CAR_FIELD 0
+#define STV090x_WIDTH_FSKRC0_CAR_FIELD 8
+
+#define STV090x_FSKRK1 0xf179
+#define STV090x_OFFST_FSKR_K1_EXP_FIELD 5
+#define STV090x_WIDTH_FSKR_K1_EXP_FIELD 3
+#define STV090x_OFFST_FSKR_K1_MANT_FIELD 0
+#define STV090x_WIDTH_FSKR_K1_MANT_FIELD 5
+
+#define STV090x_FSKRK2 0xf17a
+#define STV090x_OFFST_FSKR_K2_EXP_FIELD 5
+#define STV090x_WIDTH_FSKR_K2_EXP_FIELD 3
+#define STV090x_OFFST_FSKR_K2_MANT_FIELD 0
+#define STV090x_WIDTH_FSKR_K2_MANT_FIELD 5
+
+#define STV090x_FSKRAGCR 0xf17b
+#define STV090x_OFFST_FSKR_OUTCTL_FIELD 6
+#define STV090x_WIDTH_FSKR_OUTCTL_FIELD 2
+#define STV090x_OFFST_FSKR_AGC_REF_FIELD 0
+#define STV090x_WIDTH_FSKR_AGC_REF_FIELD 6
+
+#define STV090x_FSKRAGC 0xf17c
+#define STV090x_OFFST_FSKR_AGC_ACCU_FIELD 0
+#define STV090x_WIDTH_FSKR_AGC_ACCU_FIELD 8
+
+#define STV090x_FSKRALPHA 0xf17d
+#define STV090x_OFFST_FSKR_ALPHA_EXP_FIELD 2
+#define STV090x_WIDTH_FSKR_ALPHA_EXP_FIELD 3
+#define STV090x_OFFST_FSKR_ALPHA_M_FIELD 0
+#define STV090x_WIDTH_FSKR_ALPHA_M_FIELD 2
+
+#define STV090x_FSKRPLTH1 0xf17e
+#define STV090x_OFFST_FSKR_BETA_FIELD 4
+#define STV090x_WIDTH_FSKR_BETA_FIELD 4
+#define STV090x_OFFST_FSKR_PLL_TRESH1_FIELD 0
+#define STV090x_WIDTH_FSKR_PLL_TRESH1_FIELD 4
+
+#define STV090x_FSKRPLTH0 0xf17f
+#define STV090x_OFFST_FSKR_PLL_TRESH0_FIELD 0
+#define STV090x_WIDTH_FSKR_PLL_TRESH0_FIELD 8
+
+#define STV090x_FSKRDF1 0xf180
+#define STV090x_OFFST_FSKR_DELTAF1_FIELD 0
+#define STV090x_WIDTH_FSKR_DELTAF1_FIELD 5
+
+#define STV090x_FSKRDF0 0xf181
+#define STV090x_OFFST_FSKR_DELTAF0_FIELD 0
+#define STV090x_WIDTH_FSKR_DELTAF0_FIELD 8
+
+#define STV090x_FSKRSTEPP 0xf182
+#define STV090x_OFFST_FSKR_STEP_PLUS_FIELD 0
+#define STV090x_WIDTH_FSKR_STEP_PLUS_FIELD 8
+
+#define STV090x_FSKRSTEPM 0xf183
+#define STV090x_OFFST_FSKR_STEP_MINUS_FIELD 0
+#define STV090x_WIDTH_FSKR_STEP_MINUS_FIELD 8
+
+#define STV090x_FSKRDET1 0xf184
+#define STV090x_OFFST_FSKR_CARDET1_ACCU_FIELD 0
+#define STV090x_WIDTH_FSKR_CARDET1_ACCU_FIELD 4
+
+#define STV090x_FSKRDET0 0xf185
+#define STV090x_OFFST_FSKR_CARDET0_ACCU_FIELD 0
+#define STV090x_WIDTH_FSKR_CARDET0_ACCU_FIELD 8
+
+#define STV090x_FSKRDTH1 0xf186
+#define STV090x_OFFST_FSKR_CARLOSS_THRESH1_FIELD 4
+#define STV090x_WIDTH_FSKR_CARLOSS_THRESH1_FIELD 4
+#define STV090x_OFFST_FSKR_CARDET_THRESH1_FIELD 0
+#define STV090x_WIDTH_FSKR_CARDET_THRESH1_FIELD 4
+
+#define STV090x_FSKRDTH0 0xf187
+#define STV090x_OFFST_FSKR_CARDET_THRESH0_FIELD 0
+#define STV090x_WIDTH_FSKR_CARDET_THRESH0_FIELD 8
+
+#define STV090x_FSKRLOSS 0xf188
+#define STV090x_OFFST_FSKR_CARLOSS_THRESH_FIELD 0
+#define STV090x_WIDTH_FSKR_CARLOSS_THRESH_FIELD 8
+
+#define STV090x_Px_DISTXCTL(__x) (0xF1A0 - (__x - 1) * 0x10)
+#define STV090x_P1_DISTXCTL STV090x_Px_DISTXCTL(1)
+#define STV090x_P2_DISTXCTL STV090x_Px_DISTXCTL(2)
+#define STV090x_OFFST_Px_TIM_OFF_FIELD 7
+#define STV090x_WIDTH_Px_TIM_OFF_FIELD 1
+#define STV090x_OFFST_Px_DISEQC_RESET_FIELD 6
+#define STV090x_WIDTH_Px_DISEQC_RESET_FIELD 1
+#define STV090x_OFFST_Px_TIM_CMD_FIELD 4
+#define STV090x_WIDTH_Px_TIM_CMD_FIELD 2
+#define STV090x_OFFST_Px_DIS_PRECHARGE_FIELD 3
+#define STV090x_WIDTH_Px_DIS_PRECHARGE_FIELD 1
+#define STV090x_OFFST_Px_DISTX_MODE_FIELD 0
+#define STV090x_WIDTH_Px_DISTX_MODE_FIELD 3
+
+#define STV090x_Px_DISRXCTL(__x) (0xf1a1 - (__x - 1) * 0x10)
+#define STV090x_P1_DISRXCTL STV090x_Px_DISRXCTL(1)
+#define STV090x_P2_DISRXCTL STV090x_Px_DISRXCTL(2)
+#define STV090x_OFFST_Px_RECEIVER_ON_FIELD 7
+#define STV090x_WIDTH_Px_RECEIVER_ON_FIELD 1
+#define STV090x_OFFST_Px_IGNO_SHORT22K_FIELD 6
+#define STV090x_WIDTH_Px_IGNO_SHORT22K_FIELD 1
+#define STV090x_OFFST_Px_ONECHIP_TRX_FIELD 5
+#define STV090x_WIDTH_Px_ONECHIP_TRX_FIELD 1
+#define STV090x_OFFST_Px_EXT_ENVELOP_FIELD 4
+#define STV090x_WIDTH_Px_EXT_ENVELOP_FIELD 1
+#define STV090x_OFFST_Px_PIN_SELECT_FIELD 2
+#define STV090x_WIDTH_Px_PIN_SELECT_FIELD 2
+#define STV090x_OFFST_Px_IRQ_RXEND_FIELD 1
+#define STV090x_WIDTH_Px_IRQ_RXEND_FIELD 1
+#define STV090x_OFFST_Px_IRQ_4NBYTES_FIELD 0
+#define STV090x_WIDTH_Px_IRQ_4NBYTES_FIELD 1
+
+#define STV090x_Px_DISRX_ST0(__x) (0xf1a4 - (__x - 1) * 0x10)
+#define STV090x_P1_DISRX_ST0 STV090x_Px_DISRX_ST0(1)
+#define STV090x_P2_DISRX_ST0 STV090x_Px_DISRX_ST0(2)
+#define STV090x_OFFST_Px_RX_END_FIELD 7
+#define STV090x_WIDTH_Px_RX_END_FIELD 1
+#define STV090x_OFFST_Px_RX_ACTIVE_FIELD 6
+#define STV090x_WIDTH_Px_RX_ACTIVE_FIELD 1
+#define STV090x_OFFST_Px_SHORT_22KHZ_FIELD 5
+#define STV090x_WIDTH_Px_SHORT_22KHZ_FIELD 1
+#define STV090x_OFFST_Px_CONT_TONE_FIELD 4
+#define STV090x_WIDTH_Px_CONT_TONE_FIELD 1
+#define STV090x_OFFST_Px_FIFO_4BREADY_FIELD 3
+#define STV090x_WIDTH_Px_FIFO_4BREADY_FIELD 2
+#define STV090x_OFFST_Px_FIFO_EMPTY_FIELD 2
+#define STV090x_WIDTH_Px_FIFO_EMPTY_FIELD 1
+#define STV090x_OFFST_Px_ABORT_DISRX_FIELD 0
+#define STV090x_WIDTH_Px_ABORT_DISRX_FIELD 1
+
+#define STV090x_Px_DISRX_ST1(__x) (0xf1a5 - (__x - 1) * 0x10)
+#define STV090x_P1_DISRX_ST1 STV090x_Px_DISRX_ST1(1)
+#define STV090x_P2_DISRX_ST1 STV090x_Px_DISRX_ST1(2)
+#define STV090x_OFFST_Px_RX_FAIL_FIELD 7
+#define STV090x_WIDTH_Px_RX_FAIL_FIELD 1
+#define STV090x_OFFST_Px_FIFO_PARITYFAIL_FIELD 6
+#define STV090x_WIDTH_Px_FIFO_PARITYFAIL_FIELD 1
+#define STV090x_OFFST_Px_RX_NONBYTE_FIELD 5
+#define STV090x_WIDTH_Px_RX_NONBYTE_FIELD 1
+#define STV090x_OFFST_Px_FIFO_OVERFLOW_FIELD 4
+#define STV090x_WIDTH_Px_FIFO_OVERFLOW_FIELD 1
+#define STV090x_OFFST_Px_FIFO_BYTENBR_FIELD 0
+#define STV090x_WIDTH_Px_FIFO_BYTENBR_FIELD 4
+
+#define STV090x_Px_DISRXDATA(__x) (0xf1a6 - (__x - 1) * 0x10)
+#define STV090x_P1_DISRXDATA STV090x_Px_DISRXDATA(1)
+#define STV090x_P2_DISRXDATA STV090x_Px_DISRXDATA(2)
+#define STV090x_OFFST_Px_DISRX_DATA_FIELD 0
+#define STV090x_WIDTH_Px_DISRX_DATA_FIELD 8
+
+#define STV090x_Px_DISTXDATA(__x) (0xf1a7 - (__x - 1) * 0x10)
+#define STV090x_P1_DISTXDATA STV090x_Px_DISTXDATA(1)
+#define STV090x_P2_DISTXDATA STV090x_Px_DISTXDATA(2)
+#define STV090x_OFFST_Px_DISEQC_FIFO_FIELD 0
+#define STV090x_WIDTH_Px_DISEQC_FIFO_FIELD 8
+
+#define STV090x_Px_DISTXSTATUS(__x) (0xf1a8 - (__x - 1) * 0x10)
+#define STV090x_P1_DISTXSTATUS STV090x_Px_DISTXSTATUS(1)
+#define STV090x_P2_DISTXSTATUS STV090x_Px_DISTXSTATUS(2)
+#define STV090x_OFFST_Px_TX_FAIL_FIELD 7
+#define STV090x_WIDTH_Px_TX_FAIL_FIELD 1
+#define STV090x_OFFST_Px_FIFO_FULL_FIELD 6
+#define STV090x_WIDTH_Px_FIFO_FULL_FIELD 1
+#define STV090x_OFFST_Px_TX_IDLE_FIELD 5
+#define STV090x_WIDTH_Px_TX_IDLE_FIELD 1
+#define STV090x_OFFST_Px_GAP_BURST_FIELD 4
+#define STV090x_WIDTH_Px_GAP_BURST_FIELD 1
+#define STV090x_OFFST_Px_TXFIFO_BYTES_FIELD 0
+#define STV090x_WIDTH_Px_TXFIFO_BYTES_FIELD 4
+
+#define STV090x_Px_F22TX(__x) (0xf1a9 - (__x - 1) * 0x10)
+#define STV090x_P1_F22TX STV090x_Px_F22TX(1)
+#define STV090x_P2_F22TX STV090x_Px_F22TX(2)
+#define STV090x_OFFST_Px_F22_REG_FIELD 0
+#define STV090x_WIDTH_Px_F22_REG_FIELD 8
+
+#define STV090x_Px_F22RX(__x) (0xf1aa - (__x - 1) * 0x10)
+#define STV090x_P1_F22RX STV090x_Px_F22RX(1)
+#define STV090x_P2_F22RX STV090x_Px_F22RX(2)
+#define STV090x_OFFST_Px_F22RX_REG_FIELD 0
+#define STV090x_WIDTH_Px_F22RX_REG_FIELD 8
+
+#define STV090x_Px_ACRPRESC(__x) (0xf1ac - (__x - 1) * 0x10)
+#define STV090x_P1_ACRPRESC STV090x_Px_ACRPRESC(1)
+#define STV090x_P2_ACRPRESC STV090x_Px_ACRPRESC(2)
+#define STV090x_OFFST_Px_ACR_PRESC_FIELD 0
+#define STV090x_WIDTH_Px_ACR_PRESC_FIELD 3
+
+#define STV090x_Px_ACRDIV(__x) (0xf1ad - (__x - 1) * 0x10)
+#define STV090x_P1_ACRDIV STV090x_Px_ACRDIV(1)
+#define STV090x_P2_ACRDIV STV090x_Px_ACRDIV(2)
+#define STV090x_OFFST_Px_ACR_DIV_FIELD 0
+#define STV090x_WIDTH_Px_ACR_DIV_FIELD 8
+
+#define STV090x_Px_IQCONST(__x) (0xF400 - (__x - 1) * 0x200)
+#define STV090x_P1_IQCONST STV090x_Px_IQCONST(1)
+#define STV090x_P2_IQCONST STV090x_Px_IQCONST(2)
+#define STV090x_OFFST_Px_CONSTEL_SELECT_FIELD 5
+#define STV090x_WIDTH_Px_CONSTEL_SELECT_FIELD 2
+
+#define STV090x_Px_NOSCFG(__x) (0xF401 - (__x - 1) * 0x200)
+#define STV090x_P1_NOSCFG STV090x_Px_NOSCFG(1)
+#define STV090x_P2_NOSCFG STV090x_Px_NOSCFG(2)
+#define STV090x_OFFST_Px_NOSPLH_BETA_FIELD 3
+#define STV090x_WIDTH_Px_NOSPLH_BETA_FIELD 2
+#define STV090x_OFFST_Px_NOSDATA_BETA_FIELD 0
+#define STV090x_WIDTH_Px_NOSDATA_BETA_FIELD 3
+
+#define STV090x_Px_ISYMB(__x) (0xF402 - (__x - 1) * 0x200)
+#define STV090x_P1_ISYMB STV090x_Px_ISYMB(1)
+#define STV090x_P2_ISYMB STV090x_Px_ISYMB(2)
+#define STV090x_OFFST_Px_I_SYMBOL_FIELD 0
+#define STV090x_WIDTH_Px_I_SYMBOL_FIELD 8
+
+#define STV090x_Px_QSYMB(__x) (0xF403 - (__x - 1) * 0x200)
+#define STV090x_P1_QSYMB STV090x_Px_QSYMB(1)
+#define STV090x_P2_QSYMB STV090x_Px_QSYMB(2)
+#define STV090x_OFFST_Px_Q_SYMBOL_FIELD 0
+#define STV090x_WIDTH_Px_Q_SYMBOL_FIELD 8
+
+#define STV090x_Px_AGC1CFG(__x) (0xF404 - (__x - 1) * 0x200)
+#define STV090x_P1_AGC1CFG STV090x_Px_AGC1CFG(1)
+#define STV090x_P2_AGC1CFG STV090x_Px_AGC1CFG(2)
+#define STV090x_OFFST_Px_DC_FROZEN_FIELD 7
+#define STV090x_WIDTH_Px_DC_FROZEN_FIELD 1
+#define STV090x_OFFST_Px_DC_CORRECT_FIELD 6
+#define STV090x_WIDTH_Px_DC_CORRECT_FIELD 1
+#define STV090x_OFFST_Px_AMM_FROZEN_FIELD 5
+#define STV090x_WIDTH_Px_AMM_FROZEN_FIELD 1
+#define STV090x_OFFST_Px_AMM_CORRECT_FIELD 4
+#define STV090x_WIDTH_Px_AMM_CORRECT_FIELD 1
+#define STV090x_OFFST_Px_QUAD_FROZEN_FIELD 3
+#define STV090x_WIDTH_Px_QUAD_FROZEN_FIELD 1
+#define STV090x_OFFST_Px_QUAD_CORRECT_FIELD 2
+#define STV090x_WIDTH_Px_QUAD_CORRECT_FIELD 1
+
+#define STV090x_Px_AGC1CN(__x) (0xF406 - (__x - 1) * 0x200)
+#define STV090x_P1_AGC1CN STV090x_Px_AGC1CN(1)
+#define STV090x_P2_AGC1CN STV090x_Px_AGC1CN(2)
+#define STV090x_WIDTH_Px_AGC1_LOCKED_FIELD 7
+#define STV090x_OFFST_Px_AGC1_LOCKED_FIELD 1
+#define STV090x_OFFST_Px_AGC1_MINPOWER_FIELD 4
+#define STV090x_WIDTH_Px_AGC1_MINPOWER_FIELD 1
+#define STV090x_OFFST_Px_AGCOUT_FAST_FIELD 3
+#define STV090x_WIDTH_Px_AGCOUT_FAST_FIELD 1
+#define STV090x_OFFST_Px_AGCIQ_BETA_FIELD 0
+#define STV090x_WIDTH_Px_AGCIQ_BETA_FIELD 3
+
+#define STV090x_Px_AGC1REF(__x) (0xF407 - (__x - 1) * 0x200)
+#define STV090x_P1_AGC1REF STV090x_Px_AGC1REF(1)
+#define STV090x_P2_AGC1REF STV090x_Px_AGC1REF(2)
+#define STV090x_OFFST_Px_AGCIQ_REF_FIELD 0
+#define STV090x_WIDTH_Px_AGCIQ_REF_FIELD 8
+
+#define STV090x_Px_IDCCOMP(__x) (0xF408 - (__x - 1) * 0x200)
+#define STV090x_P1_IDCCOMP STV090x_Px_IDCCOMP(1)
+#define STV090x_P2_IDCCOMP STV090x_Px_IDCCOMP(2)
+#define STV090x_OFFST_Px_IAVERAGE_ADJ_FIELD 0
+#define STV090x_WIDTH_Px_IAVERAGE_ADJ_FIELD 8
+
+#define STV090x_Px_QDCCOMP(__x) (0xF409 - (__x - 1) * 0x200)
+#define STV090x_P1_QDCCOMP STV090x_Px_QDCCOMP(1)
+#define STV090x_P2_QDCCOMP STV090x_Px_QDCCOMP(2)
+#define STV090x_OFFST_Px_QAVERAGE_ADJ_FIELD 0
+#define STV090x_WIDTH_Px_QAVERAGE_ADJ_FIELD 8
+
+#define STV090x_Px_POWERI(__x) (0xF40A - (__x - 1) * 0x200)
+#define STV090x_P1_POWERI STV090x_Px_POWERI(1)
+#define STV090x_P2_POWERI STV090x_Px_POWERI(2)
+#define STV090x_OFFST_Px_POWER_I_FIELD 0
+#define STV090x_WIDTH_Px_POWER_I_FIELD 8
+
+#define STV090x_Px_POWERQ(__x) (0xF40B - (__x - 1) * 0x200)
+#define STV090x_P1_POWERQ STV090x_Px_POWERQ(1)
+#define STV090x_P2_POWERQ STV090x_Px_POWERQ(2)
+#define STV090x_OFFST_Px_POWER_Q_FIELD 0
+#define STV090x_WIDTH_Px_POWER_Q_FIELD 8
+
+#define STV090x_Px_AGC1AMM(__x) (0xF40C - (__x - 1) * 0x200)
+#define STV090x_P1_AGC1AMM STV090x_Px_AGC1AMM(1)
+#define STV090x_P2_AGC1AMM STV090x_Px_AGC1AMM(2)
+#define STV090x_OFFST_Px_AMM_VALUE_FIELD 0
+#define STV090x_WIDTH_Px_AMM_VALUE_FIELD 8
+
+#define STV090x_Px_AGC1QUAD(__x) (0xF40D - (__x - 1) * 0x200)
+#define STV090x_P1_AGC1QUAD STV090x_Px_AGC1QUAD(1)
+#define STV090x_P2_AGC1QUAD STV090x_Px_AGC1QUAD(2)
+#define STV090x_OFFST_Px_QUAD_VALUE_FIELD 0
+#define STV090x_WIDTH_Px_QUAD_VALUE_FIELD 8
+
+#define STV090x_Px_AGCIQINy(__x, __y) (0xF40F - (__x-1) * 0x200 - __y * 0x1)
+#define STV090x_P1_AGCIQIN0 STV090x_Px_AGCIQINy(1, 0)
+#define STV090x_P1_AGCIQIN1 STV090x_Px_AGCIQINy(1, 1)
+#define STV090x_P2_AGCIQIN0 STV090x_Px_AGCIQINy(2, 0)
+#define STV090x_P2_AGCIQIN1 STV090x_Px_AGCIQINy(2, 1)
+#define STV090x_OFFST_Px_AGCIQ_VALUE_FIELD 0
+#define STV090x_WIDTH_Px_AGCIQ_VALUE_FIELD 8
+
+#define STV090x_Px_DEMOD(__x) (0xF410 - (__x - 1) * 0x200)
+#define STV090x_P1_DEMOD STV090x_Px_DEMOD(1)
+#define STV090x_P2_DEMOD STV090x_Px_DEMOD(2)
+#define STV090x_OFFST_Px_MANUAL_S2ROLLOFF_FIELD 7
+#define STV090x_WIDTH_Px_MANUAL_S2ROLLOFF_FIELD 1
+#define STV090x_OFFST_Px_DEMOD_STOP_FIELD 6
+#define STV090x_WIDTH_Px_DEMOD_STOP_FIELD 1
+#define STV090x_OFFST_Px_SPECINV_CONTROL_FIELD 4
+#define STV090x_WIDTH_Px_SPECINV_CONTROL_FIELD 2
+#define STV090x_OFFST_Px_FORCE_ENASAMP_FIELD 3
+#define STV090x_WIDTH_Px_FORCE_ENASAMP_FIELD 1
+#define STV090x_OFFST_Px_MANUAL_SXROLLOFF_FIELD 2
+#define STV090x_WIDTH_Px_MANUAL_SXROLLOFF_FIELD 1
+#define STV090x_OFFST_Px_ROLLOFF_CONTROL_FIELD 0
+#define STV090x_WIDTH_Px_ROLLOFF_CONTROL_FIELD 2
+
+#define STV090x_Px_DMDMODCOD(__x) (0xF411 - (__x - 1) * 0x200)
+#define STV090x_P1_DMDMODCOD STV090x_Px_DMDMODCOD(1)
+#define STV090x_P2_DMDMODCOD STV090x_Px_DMDMODCOD(2)
+#define STV090x_OFFST_Px_MANUAL_MODCOD_FIELD 7
+#define STV090x_WIDTH_Px_MANUAL_MODCOD_FIELD 1
+#define STV090x_OFFST_Px_DEMOD_MODCOD_FIELD 2
+#define STV090x_WIDTH_Px_DEMOD_MODCOD_FIELD 5
+#define STV090x_OFFST_Px_DEMOD_TYPE_FIELD 0
+#define STV090x_WIDTH_Px_DEMOD_TYPE_FIELD 2
+
+#define STV090x_Px_DSTATUS(__x) (0xF412 - (__x - 1) * 0x200)
+#define STV090x_P1_DSTATUS STV090x_Px_DSTATUS(1)
+#define STV090x_P2_DSTATUS STV090x_Px_DSTATUS(2)
+#define STV090x_OFFST_Px_CAR_LOCK_FIELD 7
+#define STV090x_WIDTH_Px_CAR_LOCK_FIELD 1
+#define STV090x_OFFST_Px_TMGLOCK_QUALITY_FIELD 5
+#define STV090x_WIDTH_Px_TMGLOCK_QUALITY_FIELD 2
+#define STV090x_OFFST_Px_LOCK_DEFINITIF_FIELD 3
+#define STV090x_WIDTH_Px_LOCK_DEFINITIF_FIELD 1
+
+#define STV090x_Px_DSTATUS2(__x) (0xF413 - (__x - 1) * 0x200)
+#define STV090x_P1_DSTATUS2 STV090x_Px_DSTATUS2(1)
+#define STV090x_P2_DSTATUS2 STV090x_Px_DSTATUS2(2)
+#define STV090x_OFFST_Px_DEMOD_DELOCK_FIELD 7
+#define STV090x_WIDTH_Px_DEMOD_DELOCK_FIELD 1
+#define STV090x_OFFST_Px_AGC1_NOSIGNALACK_FIELD 3
+#define STV090x_WIDTH_Px_AGC1_NOSIGNALACK_FIELD 1
+#define STV090x_OFFST_Px_AGC2_OVERFLOW_FIELD 2
+#define STV090x_WIDTH_Px_AGC2_OVERFLOW_FIELD 1
+#define STV090x_OFFST_Px_CFR_OVERFLOW_FIELD 1
+#define STV090x_WIDTH_Px_CFR_OVERFLOW_FIELD 1
+#define STV090x_OFFST_Px_GAMMA_OVERUNDER_FIELD 0
+#define STV090x_WIDTH_Px_GAMMA_OVERUNDER_FIELD 1
+
+#define STV090x_Px_DMDCFGMD(__x) (0xF414 - (__x - 1) * 0x200)
+#define STV090x_P1_DMDCFGMD STV090x_Px_DMDCFGMD(1)
+#define STV090x_P2_DMDCFGMD STV090x_Px_DMDCFGMD(2)
+#define STV090x_OFFST_Px_DVBS2_ENABLE_FIELD 7
+#define STV090x_WIDTH_Px_DVBS2_ENABLE_FIELD 1
+#define STV090x_OFFST_Px_DVBS1_ENABLE_FIELD 6
+#define STV090x_WIDTH_Px_DVBS1_ENABLE_FIELD 1
+#define STV090x_OFFST_Px_CFR_AUTOSCAN_FIELD 5 /* check */
+#define STV090x_WIDTH_Px_CFR_AUTOSCAN_FIELD 1
+#define STV090x_OFFST_Px_SCAN_ENABLE_FIELD 4 /* check */
+#define STV090x_WIDTH_Px_SCAN_ENABLE_FIELD 1
+#define STV090x_OFFST_Px_TUN_AUTOSCAN_FIELD 3
+#define STV090x_WIDTH_Px_TUN_AUTOSCAN_FIELD 1
+#define STV090x_OFFST_Px_NOFORCE_RELOCK_FIELD 2
+#define STV090x_WIDTH_Px_NOFORCE_RELOCK_FIELD 1
+#define STV090x_OFFST_Px_TUN_RNG_FIELD 0
+#define STV090x_WIDTH_Px_TUN_RNG_FIELD 2
+
+#define STV090x_Px_DMDCFG2(__x) (0xF415 - (__x - 1) * 0x200)
+#define STV090x_P1_DMDCFG2 STV090x_Px_DMDCFG2(1)
+#define STV090x_P2_DMDCFG2 STV090x_Px_DMDCFG2(2)
+#define STV090x_OFFST_Px_S1S2_SEQUENTIAL_FIELD 6
+#define STV090x_WIDTH_Px_S1S2_SEQUENTIAL_FIELD 1
+
+#define STV090x_Px_DMDISTATE(__x) (0xF416 - (__x - 1) * 0x200)
+#define STV090x_P1_DMDISTATE STV090x_Px_DMDISTATE(1)
+#define STV090x_P2_DMDISTATE STV090x_Px_DMDISTATE(2)
+#define STV090x_OFFST_Px_I2C_DEMOD_MODE_FIELD 0
+#define STV090x_WIDTH_Px_I2C_DEMOD_MODE_FIELD 5
+
+#define STV090x_Px_DMDTOM(__x) (0xF417 - (__x - 1) * 0x200) /* check */
+#define STV090x_P1_DMDTOM STV090x_Px_DMDTOM(1)
+#define STV090x_P2_DMDTOM STV090x_Px_DMDTOM(2)
+
+#define STV090x_Px_DMDSTATE(__x) (0xF41B - (__x - 1) * 0x200)
+#define STV090x_P1_DMDSTATE STV090x_Px_DMDSTATE(1)
+#define STV090x_P2_DMDSTATE STV090x_Px_DMDSTATE(2)
+#define STV090x_OFFST_Px_HEADER_MODE_FIELD 5
+#define STV090x_WIDTH_Px_HEADER_MODE_FIELD 2
+
+#define STV090x_Px_DMDFLYW(__x) (0xF41C - (__x - 1) * 0x200)
+#define STV090x_P1_DMDFLYW STV090x_Px_DMDFLYW(1)
+#define STV090x_P2_DMDFLYW STV090x_Px_DMDFLYW(2)
+#define STV090x_OFFST_Px_I2C_IRQVAL_FIELD 4
+#define STV090x_WIDTH_Px_I2C_IRQVAL_FIELD 4
+#define STV090x_OFFST_Px_FLYWHEEL_CPT_FIELD 0 /* check */
+#define STV090x_WIDTH_Px_FLYWHEEL_CPT_FIELD 4
+
+#define STV090x_Px_DSTATUS3(__x) (0xF41D - (__x - 1) * 0x200)
+#define STV090x_P1_DSTATUS3 STV090x_Px_DSTATUS3(1)
+#define STV090x_P2_DSTATUS3 STV090x_Px_DSTATUS3(2)
+#define STV090x_OFFST_Px_DEMOD_CFGMODE_FIELD 5
+#define STV090x_WIDTH_Px_DEMOD_CFGMODE_FIELD 2
+
+#define STV090x_Px_DMDCFG3(__x) (0xF41E - (__x - 1) * 0x200)
+#define STV090x_P1_DMDCFG3 STV090x_Px_DMDCFG3(1)
+#define STV090x_P2_DMDCFG3 STV090x_Px_DMDCFG3(2)
+#define STV090x_OFFST_Px_NOSTOP_FIFOFULL_FIELD 3
+#define STV090x_WIDTH_Px_NOSTOP_FIFOFULL_FIELD 1
+
+#define STV090x_Px_DMDCFG4(__x) (0xf41f - (__x - 1) * 0x200)
+#define STV090x_P1_DMDCFG4 STV090x_Px_DMDCFG4(1)
+#define STV090x_P2_DMDCFG4 STV090x_Px_DMDCFG4(2)
+
+#define STV090x_Px_CORRELMANT(__x) (0xF420 - (__x - 1) * 0x200)
+#define STV090x_P1_CORRELMANT STV090x_Px_CORRELMANT(1)
+#define STV090x_P2_CORRELMANT STV090x_Px_CORRELMANT(2)
+#define STV090x_OFFST_Px_CORREL_MANT_FIELD 0
+#define STV090x_WIDTH_Px_CORREL_MANT_FIELD 8
+
+#define STV090x_Px_CORRELABS(__x) (0xF421 - (__x - 1) * 0x200)
+#define STV090x_P1_CORRELABS STV090x_Px_CORRELABS(1)
+#define STV090x_P2_CORRELABS STV090x_Px_CORRELABS(2)
+#define STV090x_OFFST_Px_CORREL_ABS_FIELD 0
+#define STV090x_WIDTH_Px_CORREL_ABS_FIELD 8
+
+#define STV090x_Px_CORRELEXP(__x) (0xF422 - (__x - 1) * 0x200)
+#define STV090x_P1_CORRELEXP STV090x_Px_CORRELEXP(1)
+#define STV090x_P2_CORRELEXP STV090x_Px_CORRELEXP(2)
+#define STV090x_OFFST_Px_CORREL_ABSEXP_FIELD 4
+#define STV090x_WIDTH_Px_CORREL_ABSEXP_FIELD 4
+#define STV090x_OFFST_Px_CORREL_EXP_FIELD 0
+#define STV090x_WIDTH_Px_CORREL_EXP_FIELD 4
+
+#define STV090x_Px_PLHMODCOD(__x) (0xF424 - (__x - 1) * 0x200)
+#define STV090x_P1_PLHMODCOD STV090x_Px_PLHMODCOD(1)
+#define STV090x_P2_PLHMODCOD STV090x_Px_PLHMODCOD(2)
+#define STV090x_OFFST_Px_SPECINV_DEMOD_FIELD 7
+#define STV090x_WIDTH_Px_SPECINV_DEMOD_FIELD 1
+#define STV090x_OFFST_Px_PLH_MODCOD_FIELD 2
+#define STV090x_WIDTH_Px_PLH_MODCOD_FIELD 5
+#define STV090x_OFFST_Px_PLH_TYPE_FIELD 0
+#define STV090x_WIDTH_Px_PLH_TYPE_FIELD 2
+
+#define STV090x_Px_AGCK32(__x) (0xf42b - (__x - 1) * 0x200)
+#define STV090x_P1_AGCK32 STV090x_Px_AGCK32(1)
+#define STV090x_P2_AGCK32 STV090x_Px_AGCK32(2)
+
+#define STV090x_Px_AGC2O(__x) (0xF42C - (__x - 1) * 0x200)
+#define STV090x_P1_AGC2O STV090x_Px_AGC2O(1)
+#define STV090x_P2_AGC2O STV090x_Px_AGC2O(2)
+
+#define STV090x_Px_AGC2REF(__x) (0xF42D - (__x - 1) * 0x200)
+#define STV090x_P1_AGC2REF STV090x_Px_AGC2REF(1)
+#define STV090x_P2_AGC2REF STV090x_Px_AGC2REF(2)
+#define STV090x_OFFST_Px_AGC2_REF_FIELD 0
+#define STV090x_WIDTH_Px_AGC2_REF_FIELD 8
+
+#define STV090x_Px_AGC1ADJ(__x) (0xF42E - (__x - 1) * 0x200)
+#define STV090x_P1_AGC1ADJ STV090x_Px_AGC1ADJ(1)
+#define STV090x_P2_AGC1ADJ STV090x_Px_AGC1ADJ(2)
+#define STV090x_OFFST_Px_AGC1_ADJUSTED_FIELD 0
+#define STV090x_WIDTH_Px_AGC1_ADJUSTED_FIELD 7
+
+#define STV090x_Px_AGC2Iy(__x, __y) (0xF437 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_AGC2I0 STV090x_Px_AGC2Iy(1, 0)
+#define STV090x_P1_AGC2I1 STV090x_Px_AGC2Iy(1, 1)
+#define STV090x_P2_AGC2I0 STV090x_Px_AGC2Iy(2, 0)
+#define STV090x_P2_AGC2I1 STV090x_Px_AGC2Iy(2, 1)
+#define STV090x_OFFST_Px_AGC2_INTEGRATOR_FIELD 0
+#define STV090x_WIDTH_Px_AGC2_INTEGRATOR_FIELD 8
+
+#define STV090x_Px_CARCFG(__x) (0xF438 - (__x - 1) * 0x200)
+#define STV090x_P1_CARCFG STV090x_Px_CARCFG(1)
+#define STV090x_P2_CARCFG STV090x_Px_CARCFG(2)
+#define STV090x_OFFST_Px_EN_CAR2CENTER_FIELD 5
+#define STV090x_WIDTH_Px_EN_CAR2CENTER_FIELD 1
+#define STV090x_OFFST_Px_ROTATON_FIELD 2
+#define STV090x_WIDTH_Px_ROTATON_FIELD 1
+#define STV090x_OFFST_Px_PH_DET_ALGO_FIELD 0
+#define STV090x_WIDTH_Px_PH_DET_ALGO_FIELD 2
+
+#define STV090x_Px_ACLC(__x) (0xF439 - (__x - 1) * 0x200)
+#define STV090x_P1_ACLC STV090x_Px_ACLC(1)
+#define STV090x_P2_ACLC STV090x_Px_ACLC(2)
+#define STV090x_OFFST_Px_CAR_ALPHA_MANT_FIELD 4
+#define STV090x_WIDTH_Px_CAR_ALPHA_MANT_FIELD 2
+#define STV090x_OFFST_Px_CAR_ALPHA_EXP_FIELD 0
+#define STV090x_WIDTH_Px_CAR_ALPHA_EXP_FIELD 4
+
+#define STV090x_Px_BCLC(__x) (0xF43A - (__x - 1) * 0x200)
+#define STV090x_P1_BCLC STV090x_Px_BCLC(1)
+#define STV090x_P2_BCLC STV090x_Px_BCLC(2)
+#define STV090x_OFFST_Px_CAR_BETA_MANT_FIELD 4
+#define STV090x_WIDTH_Px_CAR_BETA_MANT_FIELD 2
+#define STV090x_OFFST_Px_CAR_BETA_EXP_FIELD 0
+#define STV090x_WIDTH_Px_CAR_BETA_EXP_FIELD 4
+
+#define STV090x_Px_CARFREQ(__x) (0xF43D - (__x - 1) * 0x200)
+#define STV090x_P1_CARFREQ STV090x_Px_CARFREQ(1)
+#define STV090x_P2_CARFREQ STV090x_Px_CARFREQ(2)
+#define STV090x_OFFST_Px_KC_COARSE_EXP_FIELD 4
+#define STV090x_WIDTH_Px_KC_COARSE_EXP_FIELD 4
+#define STV090x_OFFST_Px_BETA_FREQ_FIELD 0
+#define STV090x_WIDTH_Px_BETA_FREQ_FIELD 4
+
+#define STV090x_Px_CARHDR(__x) (0xF43E - (__x - 1) * 0x200)
+#define STV090x_P1_CARHDR STV090x_Px_CARHDR(1)
+#define STV090x_P2_CARHDR STV090x_Px_CARHDR(2)
+#define STV090x_OFFST_Px_FREQ_HDR_FIELD 0
+#define STV090x_WIDTH_Px_FREQ_HDR_FIELD 8
+
+#define STV090x_Px_LDT(__x) (0xF43F - (__x - 1) * 0x200)
+#define STV090x_P1_LDT STV090x_Px_LDT(1)
+#define STV090x_P2_LDT STV090x_Px_LDT(2)
+#define STV090x_OFFST_Px_CARLOCK_THRES_FIELD 0
+#define STV090x_WIDTH_Px_CARLOCK_THRES_FIELD 8
+
+#define STV090x_Px_LDT2(__x) (0xF440 - (__x - 1) * 0x200)
+#define STV090x_P1_LDT2 STV090x_Px_LDT2(1)
+#define STV090x_P2_LDT2 STV090x_Px_LDT2(2)
+#define STV090x_OFFST_Px_CARLOCK_THRES2_FIELD 0
+#define STV090x_WIDTH_Px_CARLOCK_THRES2_FIELD 8
+
+#define STV090x_Px_CFRICFG(__x) (0xF441 - (__x - 1) * 0x200)
+#define STV090x_P1_CFRICFG STV090x_Px_CFRICFG(1)
+#define STV090x_P2_CFRICFG STV090x_Px_CFRICFG(2)
+#define STV090x_OFFST_Px_NEG_CFRSTEP_FIELD 0
+#define STV090x_WIDTH_Px_NEG_CFRSTEP_FIELD 1
+
+#define STV090x_Pn_CFRUPy(__x, __y) (0xF443 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_CFRUP0 STV090x_Pn_CFRUPy(1, 0)
+#define STV090x_P1_CFRUP1 STV090x_Pn_CFRUPy(1, 1)
+#define STV090x_P2_CFRUP0 STV090x_Pn_CFRUPy(2, 0)
+#define STV090x_P2_CFRUP1 STV090x_Pn_CFRUPy(2, 1)
+#define STV090x_OFFST_Px_CFR_UP_FIELD 0
+#define STV090x_WIDTH_Px_CFR_UP_FIELD 8
+
+#define STV090x_Pn_CFRLOWy(__x, __y) (0xF447 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_CFRLOW0 STV090x_Pn_CFRLOWy(1, 0)
+#define STV090x_P1_CFRLOW1 STV090x_Pn_CFRLOWy(1, 1)
+#define STV090x_P2_CFRLOW0 STV090x_Pn_CFRLOWy(2, 0)
+#define STV090x_P2_CFRLOW1 STV090x_Pn_CFRLOWy(2, 1)
+#define STV090x_OFFST_Px_CFR_LOW_FIELD 0
+#define STV090x_WIDTH_Px_CFR_LOW_FIELD 8
+
+#define STV090x_Pn_CFRINITy(__x, __y) (0xF449 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_CFRINIT0 STV090x_Pn_CFRINITy(1, 0)
+#define STV090x_P1_CFRINIT1 STV090x_Pn_CFRINITy(1, 1)
+#define STV090x_P2_CFRINIT0 STV090x_Pn_CFRINITy(2, 0)
+#define STV090x_P2_CFRINIT1 STV090x_Pn_CFRINITy(2, 1)
+#define STV090x_OFFST_Px_CFR_INIT_FIELD 0
+#define STV090x_WIDTH_Px_CFR_INIT_FIELD 8
+
+#define STV090x_Px_CFRINC1(__x) (0xF44A - (__x - 1) * 0x200)
+#define STV090x_P1_CFRINC1 STV090x_Px_CFRINC1(1)
+#define STV090x_P2_CFRINC1 STV090x_Px_CFRINC1(2)
+#define STV090x_OFFST_Px_CFR_INC1_FIELD 0
+#define STV090x_WIDTH_Px_CFR_INC1_FIELD 7
+
+#define STV090x_Px_CFRINC0(__x) (0xF44B - (__x - 1) * 0x200)
+#define STV090x_P1_CFRINC0 STV090x_Px_CFRINC0(1)
+#define STV090x_P2_CFRINC0 STV090x_Px_CFRINC0(2)
+#define STV090x_OFFST_Px_CFR_INC0_FIELD 4
+#define STV090x_WIDTH_Px_CFR_INC0_FIELD 4
+
+#define STV090x_Pn_CFRy(__x, __y) (0xF44E - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_CFR0 STV090x_Pn_CFRy(1, 0)
+#define STV090x_P1_CFR1 STV090x_Pn_CFRy(1, 1)
+#define STV090x_P1_CFR2 STV090x_Pn_CFRy(1, 2)
+#define STV090x_P2_CFR0 STV090x_Pn_CFRy(2, 0)
+#define STV090x_P2_CFR1 STV090x_Pn_CFRy(2, 1)
+#define STV090x_P2_CFR2 STV090x_Pn_CFRy(2, 2)
+#define STV090x_OFFST_Px_CAR_FREQ_FIELD 0
+#define STV090x_WIDTH_Px_CAR_FREQ_FIELD 8
+
+#define STV090x_Px_LDI(__x) (0xF44F - (__x - 1) * 0x200)
+#define STV090x_P1_LDI STV090x_Px_LDI(1)
+#define STV090x_P2_LDI STV090x_Px_LDI(2)
+#define STV090x_OFFST_Px_LOCK_DET_INTEGR_FIELD 0
+#define STV090x_WIDTH_Px_LOCK_DET_INTEGR_FIELD 8
+
+#define STV090x_Px_TMGCFG(__x) (0xF450 - (__x - 1) * 0x200)
+#define STV090x_P1_TMGCFG STV090x_Px_TMGCFG(1)
+#define STV090x_P2_TMGCFG STV090x_Px_TMGCFG(2)
+#define STV090x_OFFST_Px_TMGLOCK_BETA_FIELD 6
+#define STV090x_WIDTH_Px_TMGLOCK_BETA_FIELD 2
+#define STV090x_OFFST_Px_DO_TIMING_FIELD 4
+#define STV090x_WIDTH_Px_DO_TIMING_FIELD 1
+#define STV090x_OFFST_Px_TMG_MINFREQ_FIELD 0
+#define STV090x_WIDTH_Px_TMG_MINFREQ_FIELD 2
+
+#define STV090x_Px_RTC(__x) (0xF451 - (__x - 1) * 0x200)
+#define STV090x_P1_RTC STV090x_Px_RTC(1)
+#define STV090x_P2_RTC STV090x_Px_RTC(2)
+#define STV090x_OFFST_Px_TMGALPHA_EXP_FIELD 4
+#define STV090x_WIDTH_Px_TMGALPHA_EXP_FIELD 4
+#define STV090x_OFFST_Px_TMGBETA_EXP_FIELD 0
+#define STV090x_WIDTH_Px_TMGBETA_EXP_FIELD 4
+
+#define STV090x_Px_RTCS2(__x) (0xF452 - (__x - 1) * 0x200)
+#define STV090x_P1_RTCS2 STV090x_Px_RTCS2(1)
+#define STV090x_P2_RTCS2 STV090x_Px_RTCS2(2)
+#define STV090x_OFFST_Px_TMGALPHAS2_EXP_FIELD 4
+#define STV090x_WIDTH_Px_TMGALPHAS2_EXP_FIELD 4
+#define STV090x_OFFST_Px_TMGBETAS2_EXP_FIELD 0
+#define STV090x_WIDTH_Px_TMGBETAS2_EXP_FIELD 4
+
+#define STV090x_Px_TMGTHRISE(__x) (0xF453 - (__x - 1) * 0x200)
+#define STV090x_P1_TMGTHRISE STV090x_Px_TMGTHRISE(1)
+#define STV090x_P2_TMGTHRISE STV090x_Px_TMGTHRISE(2)
+#define STV090x_OFFST_Px_TMGLOCK_THRISE_FIELD 0
+#define STV090x_WIDTH_Px_TMGLOCK_THRISE_FIELD 8
+
+#define STV090x_Px_TMGTHFALL(__x) (0xF454 - (__x - 1) * 0x200)
+#define STV090x_P1_TMGTHFALL STV090x_Px_TMGTHFALL(1)
+#define STV090x_P2_TMGTHFALL STV090x_Px_TMGTHFALL(2)
+#define STV090x_OFFST_Px_TMGLOCK_THFALL_FIELD 0
+#define STV090x_WIDTH_Px_TMGLOCK_THFALL_FIELD 8
+
+#define STV090x_Px_SFRUPRATIO(__x) (0xF455 - (__x - 1) * 0x200)
+#define STV090x_P1_SFRUPRATIO STV090x_Px_SFRUPRATIO(1)
+#define STV090x_P2_SFRUPRATIO STV090x_Px_SFRUPRATIO(2)
+#define STV090x_OFFST_Px_SFR_UPRATIO_FIELD 0
+#define STV090x_WIDTH_Px_SFR_UPRATIO_FIELD 8
+
+#define STV090x_Px_SFRLOWRATIO(__x) (0xF456 - (__x - 1) * 0x200)
+#define STV090x_P1_SFRLOWRATIO STV090x_Px_SFRLOWRATIO(1)
+#define STV090x_P2_SFRLOWRATIO STV090x_Px_SFRLOWRATIO(2)
+#define STV090x_OFFST_Px_SFR_LOWRATIO_FIELD 0
+#define STV090x_WIDTH_Px_SFR_LOWRATIO_FIELD 8
+
+#define STV090x_Px_KREFTMG(__x) (0xF458 - (__x - 1) * 0x200)
+#define STV090x_P1_KREFTMG STV090x_Px_KREFTMG(1)
+#define STV090x_P2_KREFTMG STV090x_Px_KREFTMG(2)
+#define STV090x_OFFST_Px_KREF_TMG_FIELD 0
+#define STV090x_WIDTH_Px_KREF_TMG_FIELD 8
+
+#define STV090x_Px_SFRSTEP(__x) (0xF459 - (__x - 1) * 0x200)
+#define STV090x_P1_SFRSTEP STV090x_Px_SFRSTEP(1)
+#define STV090x_P2_SFRSTEP STV090x_Px_SFRSTEP(2)
+#define STV090x_OFFST_Px_SFR_SCANSTEP_FIELD 4
+#define STV090x_WIDTH_Px_SFR_SCANSTEP_FIELD 4
+#define STV090x_OFFST_Px_SFR_CENTERSTEP_FIELD 0
+#define STV090x_WIDTH_Px_SFR_CENTERSTEP_FIELD 4
+
+#define STV090x_Px_TMGCFG2(__x) (0xF45A - (__x - 1) * 0x200)
+#define STV090x_P1_TMGCFG2 STV090x_Px_TMGCFG2(1)
+#define STV090x_P2_TMGCFG2 STV090x_Px_TMGCFG2(2)
+#define STV090x_OFFST_Px_SFRRATIO_FINE_FIELD 0
+#define STV090x_WIDTH_Px_SFRRATIO_FINE_FIELD 1
+
+#define STV090x_Px_SFRINIT1(__x) (0xF45E - (__x - 1) * 0x200)
+#define STV090x_P1_SFRINIT1 STV090x_Px_SFRINIT1(1)
+#define STV090x_P2_SFRINIT1 STV090x_Px_SFRINIT1(2)
+#define STV090x_OFFST_Px_SFR_INIT_FIELD 0
+#define STV090x_WIDTH_Px_SFR_INIT_FIELD 8
+
+#define STV090x_Px_SFRINIT0(__x) (0xF45F - (__x - 1) * 0x200)
+#define STV090x_P1_SFRINIT0 STV090x_Px_SFRINIT0(1)
+#define STV090x_P2_SFRINIT0 STV090x_Px_SFRINIT0(2)
+#define STV090x_OFFST_Px_SFR_INIT_FIELD 0
+#define STV090x_WIDTH_Px_SFR_INIT_FIELD 8
+
+#define STV090x_Px_SFRUP1(__x) (0xF460 - (__x - 1) * 0x200)
+#define STV090x_P1_SFRUP1 STV090x_Px_SFRUP1(1)
+#define STV090x_P2_SFRUP1 STV090x_Px_SFRUP1(2)
+#define STV090x_OFFST_Px_SYMB_FREQ_UP1_FIELD 0
+#define STV090x_WIDTH_Px_SYMB_FREQ_UP1_FIELD 7
+
+#define STV090x_Px_SFRUP0(__x) (0xF461 - (__x - 1) * 0x200)
+#define STV090x_P1_SFRUP0 STV090x_Px_SFRUP0(1)
+#define STV090x_P2_SFRUP0 STV090x_Px_SFRUP0(2)
+#define STV090x_OFFST_Px_SYMB_FREQ_UP0_FIELD 0
+#define STV090x_WIDTH_Px_SYMB_FREQ_UP0_FIELD 8
+
+#define STV090x_Px_SFRLOW1(__x) (0xF462 - (__x - 1) * 0x200)
+#define STV090x_P1_SFRLOW1 STV090x_Px_SFRLOW1(1)
+#define STV090x_P2_SFRLOW1 STV090x_Px_SFRLOW1(2)
+#define STV090x_OFFST_Px_SYMB_FREQ_LOW1_FIELD 0
+#define STV090x_WIDTH_Px_SYMB_FREQ_LOW1_FIELD 7
+
+#define STV090x_Px_SFRLOW0(__x) (0xF463 - (__x - 1) * 0x200)
+#define STV090x_P1_SFRLOW0 STV090x_Px_SFRLOW0(1)
+#define STV090x_P2_SFRLOW0 STV090x_Px_SFRLOW0(2)
+#define STV090x_OFFST_Px_SYMB_FREQ_LOW0_FIELD 0
+#define STV090x_WIDTH_Px_SYMB_FREQ_LOW0_FIELD 8
+
+#define STV090x_Px_SFRy(__x, __y) (0xF464 - (__x-1) * 0x200 + (3 - __y))
+#define STV090x_P1_SFR0 STV090x_Px_SFRy(1, 0)
+#define STV090x_P1_SFR1 STV090x_Px_SFRy(1, 1)
+#define STV090x_P1_SFR2 STV090x_Px_SFRy(1, 2)
+#define STV090x_P1_SFR3 STV090x_Px_SFRy(1, 3)
+#define STV090x_P2_SFR0 STV090x_Px_SFRy(2, 0)
+#define STV090x_P2_SFR1 STV090x_Px_SFRy(2, 1)
+#define STV090x_P2_SFR2 STV090x_Px_SFRy(2, 2)
+#define STV090x_P2_SFR3 STV090x_Px_SFRy(2, 3)
+#define STV090x_OFFST_Px_SYMB_FREQ_FIELD 0
+#define STV090x_WIDTH_Px_SYMB_FREQ_FIELD 32
+
+#define STV090x_Px_TMGREG2(__x) (0xF468 - (__x - 1) * 0x200)
+#define STV090x_P1_TMGREG2 STV090x_Px_TMGREG2(1)
+#define STV090x_P2_TMGREG2 STV090x_Px_TMGREG2(2)
+#define STV090x_OFFST_Px_TMGREG_FIELD 0
+#define STV090x_WIDTH_Px_TMGREG_FIELD 8
+
+#define STV090x_Px_TMGREG1(__x) (0xF469 - (__x - 1) * 0x200)
+#define STV090x_P1_TMGREG1 STV090x_Px_TMGREG1(1)
+#define STV090x_P2_TMGREG1 STV090x_Px_TMGREG1(2)
+#define STV090x_OFFST_Px_TMGREG_FIELD 0
+#define STV090x_WIDTH_Px_TMGREG_FIELD 8
+
+#define STV090x_Px_TMGREG0(__x) (0xF46A - (__x - 1) * 0x200)
+#define STV090x_P1_TMGREG0 STV090x_Px_TMGREG0(1)
+#define STV090x_P2_TMGREG0 STV090x_Px_TMGREG0(2)
+#define STV090x_OFFST_Px_TMGREG_FIELD 0
+#define STV090x_WIDTH_Px_TMGREG_FIELD 8
+
+#define STV090x_Px_TMGLOCKy(__x, __y) (0xF46C - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_TMGLOCK0 STV090x_Px_TMGLOCKy(1, 0)
+#define STV090x_P1_TMGLOCK1 STV090x_Px_TMGLOCKy(1, 1)
+#define STV090x_P2_TMGLOCK0 STV090x_Px_TMGLOCKy(2, 0)
+#define STV090x_P2_TMGLOCK1 STV090x_Px_TMGLOCKy(2, 1)
+#define STV090x_OFFST_Px_TMGLOCK_LEVEL_FIELD 0
+#define STV090x_WIDTH_Px_TMGLOCK_LEVEL_FIELD 8
+
+#define STV090x_Px_TMGOBS(__x) (0xF46D - (__x - 1) * 0x200)
+#define STV090x_P1_TMGOBS STV090x_Px_TMGOBS(1)
+#define STV090x_P2_TMGOBS STV090x_Px_TMGOBS(2)
+#define STV090x_OFFST_Px_ROLLOFF_STATUS_FIELD 6
+#define STV090x_WIDTH_Px_ROLLOFF_STATUS_FIELD 2
+
+#define STV090x_Px_EQUALCFG(__x) (0xF46F - (__x - 1) * 0x200)
+#define STV090x_P1_EQUALCFG STV090x_Px_EQUALCFG(1)
+#define STV090x_P2_EQUALCFG STV090x_Px_EQUALCFG(2)
+#define STV090x_OFFST_Px_EQUAL_ON_FIELD 6
+#define STV090x_WIDTH_Px_EQUAL_ON_FIELD 1
+#define STV090x_OFFST_Px_MU_EQUALDFE_FIELD 0
+#define STV090x_WIDTH_Px_MU_EQUALDFE_FIELD 3
+
+#define STV090x_Px_EQUAIy(__x, __y) (0xf470 - (__x - 1) * 0x200 + (__y - 1))
+#define STV090x_P1_EQUAI1 STV090x_Px_EQUAIy(1, 1)
+#define STV090x_P1_EQUAI2 STV090x_Px_EQUAIy(1, 2)
+#define STV090x_P1_EQUAI3 STV090x_Px_EQUAIy(1, 3)
+#define STV090x_P1_EQUAI4 STV090x_Px_EQUAIy(1, 4)
+#define STV090x_P1_EQUAI5 STV090x_Px_EQUAIy(1, 5)
+#define STV090x_P1_EQUAI6 STV090x_Px_EQUAIy(1, 6)
+#define STV090x_P1_EQUAI7 STV090x_Px_EQUAIy(1, 7)
+#define STV090x_P1_EQUAI8 STV090x_Px_EQUAIy(1, 8)
+
+#define STV090x_P2_EQUAI1 STV090x_Px_EQUAIy(2, 1)
+#define STV090x_P2_EQUAI2 STV090x_Px_EQUAIy(2, 2)
+#define STV090x_P2_EQUAI3 STV090x_Px_EQUAIy(2, 3)
+#define STV090x_P2_EQUAI4 STV090x_Px_EQUAIy(2, 4)
+#define STV090x_P2_EQUAI5 STV090x_Px_EQUAIy(2, 5)
+#define STV090x_P2_EQUAI6 STV090x_Px_EQUAIy(2, 6)
+#define STV090x_P2_EQUAI7 STV090x_Px_EQUAIy(2, 7)
+#define STV090x_P2_EQUAI8 STV090x_Px_EQUAIy(2, 8)
+#define STV090x_OFFST_Px_EQUA_ACCIy_FIELD 0
+#define STV090x_WIDTH_Px_EQUA_ACCIy_FIELD 8
+
+#define STV090x_Px_EQUAQy(__x, __y) (0xf471 - (__x - 1) * 0x200 + (__y - 1))
+#define STV090x_P1_EQUAQ1 STV090x_Px_EQUAQy(1, 1)
+#define STV090x_P1_EQUAQ2 STV090x_Px_EQUAQy(1, 2)
+#define STV090x_P1_EQUAQ3 STV090x_Px_EQUAQy(1, 3)
+#define STV090x_P1_EQUAQ4 STV090x_Px_EQUAQy(1, 4)
+#define STV090x_P1_EQUAQ5 STV090x_Px_EQUAQy(1, 5)
+#define STV090x_P1_EQUAQ6 STV090x_Px_EQUAQy(1, 6)
+#define STV090x_P1_EQUAQ7 STV090x_Px_EQUAQy(1, 7)
+#define STV090x_P1_EQUAQ8 STV090x_Px_EQUAQy(1, 8)
+
+#define STV090x_P2_EQUAQ1 STV090x_Px_EQUAQy(2, 1)
+#define STV090x_P2_EQUAQ2 STV090x_Px_EQUAQy(2, 2)
+#define STV090x_P2_EQUAQ3 STV090x_Px_EQUAQy(2, 3)
+#define STV090x_P2_EQUAQ4 STV090x_Px_EQUAQy(2, 4)
+#define STV090x_P2_EQUAQ5 STV090x_Px_EQUAQy(2, 5)
+#define STV090x_P2_EQUAQ6 STV090x_Px_EQUAQy(2, 6)
+#define STV090x_P2_EQUAQ7 STV090x_Px_EQUAQy(2, 7)
+#define STV090x_P2_EQUAQ8 STV090x_Px_EQUAQy(2, 8)
+#define STV090x_OFFST_Px_EQUA_ACCQy_FIELD 0
+#define STV090x_WIDTH_Px_EQUA_ACCQy_FIELD 8
+
+#define STV090x_Px_NNOSDATATy(__x, __y) (0xf481 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_NNOSDATAT0 STV090x_Px_NNOSDATATy(1, 0)
+#define STV090x_P1_NNOSDATAT1 STV090x_Px_NNOSDATATy(1, 1)
+#define STV090x_P2_NNOSDATAT0 STV090x_Px_NNOSDATATy(2, 0)
+#define STV090x_P2_NNOSDATAT1 STV090x_Px_NNOSDATATy(2, 1)
+#define STV090x_OFFST_Px_NOSDATAT_NORMED_FIELD 0
+#define STV090x_WIDTH_Px_NOSDATAT_NORMED_FIELD 8
+
+#define STV090x_Px_NNOSDATAy(__x, __y) (0xf483 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_NNOSDATA0 STV090x_Px_NNOSDATAy(1, 0)
+#define STV090x_P1_NNOSDATA1 STV090x_Px_NNOSDATAy(1, 1)
+#define STV090x_P2_NNOSDATA0 STV090x_Px_NNOSDATAy(2, 0)
+#define STV090x_P2_NNOSDATA1 STV090x_Px_NNOSDATAy(2, 1)
+#define STV090x_OFFST_Px_NOSDATA_NORMED_FIELD 0
+#define STV090x_WIDTH_Px_NOSDATA_NORMED_FIELD 8
+
+#define STV090x_Px_NNOSPLHTy(__x, __y) (0xf485 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_NNOSPLHT0 STV090x_Px_NNOSPLHTy(1, 0)
+#define STV090x_P1_NNOSPLHT1 STV090x_Px_NNOSPLHTy(1, 1)
+#define STV090x_P2_NNOSPLHT0 STV090x_Px_NNOSPLHTy(2, 0)
+#define STV090x_P2_NNOSPLHT1 STV090x_Px_NNOSPLHTy(2, 1)
+#define STV090x_OFFST_Px_NOSPLHT_NORMED_FIELD 0
+#define STV090x_WIDTH_Px_NOSPLHT_NORMED_FIELD 8
+
+#define STV090x_Px_NNOSPLHy(__x, __y) (0xf487 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_NNOSPLH0 STV090x_Px_NNOSPLHy(1, 0)
+#define STV090x_P1_NNOSPLH1 STV090x_Px_NNOSPLHy(1, 1)
+#define STV090x_P2_NNOSPLH0 STV090x_Px_NNOSPLHy(2, 0)
+#define STV090x_P2_NNOSPLH1 STV090x_Px_NNOSPLHy(2, 1)
+#define STV090x_OFFST_Px_NOSPLH_NORMED_FIELD 0
+#define STV090x_WIDTH_Px_NOSPLH_NORMED_FIELD 8
+
+#define STV090x_Px_NOSDATATy(__x, __y) (0xf489 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_NOSDATAT0 STV090x_Px_NOSDATATy(1, 0)
+#define STV090x_P1_NOSDATAT1 STV090x_Px_NOSDATATy(1, 1)
+#define STV090x_P2_NOSDATAT0 STV090x_Px_NOSDATATy(2, 0)
+#define STV090x_P2_NOSDATAT1 STV090x_Px_NOSDATATy(2, 1)
+#define STV090x_OFFST_Px_NOSDATAT_UNNORMED_FIELD 0
+#define STV090x_WIDTH_Px_NOSDATAT_UNNORMED_FIELD 8
+
+#define STV090x_Px_NOSDATAy(__x, __y) (0xf48b - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_NOSDATA0 STV090x_Px_NOSDATAy(1, 0)
+#define STV090x_P1_NOSDATA1 STV090x_Px_NOSDATAy(1, 1)
+#define STV090x_P2_NOSDATA0 STV090x_Px_NOSDATAy(2, 0)
+#define STV090x_P2_NOSDATA1 STV090x_Px_NOSDATAy(2, 1)
+#define STV090x_OFFST_Px_NOSDATA_UNNORMED_FIELD 0
+#define STV090x_WIDTH_Px_NOSDATA_UNNORMED_FIELD 8
+
+#define STV090x_Px_NOSPLHTy(__x, __y) (0xf48d - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_NOSPLHT0 STV090x_Px_NOSPLHTy(1, 0)
+#define STV090x_P1_NOSPLHT1 STV090x_Px_NOSPLHTy(1, 1)
+#define STV090x_P2_NOSPLHT0 STV090x_Px_NOSPLHTy(2, 0)
+#define STV090x_P2_NOSPLHT1 STV090x_Px_NOSPLHTy(2, 1)
+#define STV090x_OFFST_Px_NOSPLHT_UNNORMED_FIELD 0
+#define STV090x_WIDTH_Px_NOSPLHT_UNNORMED_FIELD 8
+
+#define STV090x_Px_NOSPLHy(__x, __y) (0xf48f - (__x - 1) * 0x200 - __y * 0x1)
+#define STv090x_P1_NOSPLH0 STV090x_Px_NOSPLHy(1, 0)
+#define STv090x_P1_NOSPLH1 STV090x_Px_NOSPLHy(1, 1)
+#define STv090x_P2_NOSPLH0 STV090x_Px_NOSPLHy(2, 0)
+#define STv090x_P2_NOSPLH1 STV090x_Px_NOSPLHy(2, 1)
+#define STV090x_OFFST_Px_NOSPLH_UNNORMED_FIELD 0
+#define STV090x_WIDTH_Px_NOSPLH_UNNORMED_FIELD 8
+
+#define STV090x_Px_CAR2CFG(__x) (0xf490 - (__x - 1) * 0x200)
+#define STV090x_P1_CAR2CFG STV090x_Px_CAR2CFG(1)
+#define STV090x_P2_CAR2CFG STV090x_Px_CAR2CFG(2)
+#define STV090x_OFFST_Px_PN4_SELECT_FIELD 6
+#define STV090x_WIDTH_Px_PN4_SELECT_FIELD 1
+#define STV090x_OFFST_Px_CFR2_STOPDVBS1_FIELD 5
+#define STV090x_WIDTH_Px_CFR2_STOPDVBS1_FIELD 1
+#define STV090x_OFFST_Px_ROTA2ON_FIELD 2
+#define STV090x_WIDTH_Px_ROTA2ON_FIELD 1
+#define STV090x_OFFST_Px_PH_DET_ALGO2_FIELD 0
+#define STV090x_WIDTH_Px_PH_DET_ALGO2_FIELD 2
+
+#define STV090x_Px_ACLC2(__x) (0xf491 - (__x - 1) * 0x200)
+#define STV090x_P1_ACLC2 STV090x_Px_ACLC2(1)
+#define STV090x_P2_ACLC2 STV090x_Px_ACLC2(2)
+#define STV090x_OFFST_Px_CAR2_ALPHA_MANT_FIELD 4
+#define STV090x_WIDTH_Px_CAR2_ALPHA_MANT_FIELD 2
+#define STV090x_OFFST_Px_CAR2_ALPHA_EXP_FIELD 0
+#define STV090x_WIDTH_Px_CAR2_ALPHA_EXP_FIELD 4
+
+#define STV090x_Px_BCLC2(__x) (0xf492 - (__x - 1) * 0x200)
+#define STV090x_P1_BCLC2 STV090x_Px_BCLC2(1)
+#define STV090x_P2_BCLC2 STV090x_Px_BCLC2(2)
+#define STV090x_OFFST_Px_CAR2_BETA_MANT_FIELD 4
+#define STV090x_WIDTH_Px_CAR2_BETA_MANT_FIELD 2
+#define STV090x_OFFST_Px_CAR2_BETA_EXP_FIELD 0
+#define STV090x_WIDTH_Px_CAR2_BETA_EXP_FIELD 4
+
+#define STV090x_Px_ACLC2S2Q(__x) (0xf497 - (__x - 1) * 0x200)
+#define STV090x_P1_ACLC2S2Q STV090x_Px_ACLC2S2Q(1)
+#define STV090x_P2_ACLC2S2Q STV090x_Px_ACLC2S2Q(2)
+#define STV090x_OFFST_Px_ENAB_SPSKSYMB_FIELD 7
+#define STV090x_WIDTH_Px_ENAB_SPSKSYMB_FIELD 1
+#define STV090x_OFFST_Px_CAR2S2_Q_ALPH_M_FIELD 4
+#define STV090x_WIDTH_Px_CAR2S2_Q_ALPH_M_FIELD 2
+#define STV090x_OFFST_Px_CAR2S2_Q_ALPH_E_FIELD 0
+#define STV090x_WIDTH_Px_CAR2S2_Q_ALPH_E_FIELD 4
+
+#define STV090x_Px_ACLC2S28(__x) (0xf498 - (__x - 1) * 0x200)
+#define STV090x_P1_ACLC2S28 STV090x_Px_ACLC2S28(1)
+#define STV090x_P2_ACLC2S28 STV090x_Px_ACLC2S28(2)
+#define STV090x_OFFST_Px_CAR2S2_8_ALPH_M_FIELD 4
+#define STV090x_WIDTH_Px_CAR2S2_8_ALPH_M_FIELD 2
+#define STV090x_OFFST_Px_CAR2S2_8_ALPH_E_FIELD 0
+#define STV090x_WIDTH_Px_CAR2S2_8_ALPH_E_FIELD 4
+
+#define STV090x_Px_ACLC2S216A(__x) (0xf499 - (__x - 1) * 0x200)
+#define STV090x_P1_ACLC2S216A STV090x_Px_ACLC2S216A(1)
+#define STV090x_P2_ACLC2S216A STV090x_Px_ACLC2S216A(2)
+#define STV090x_OFFST_Px_CAR2S2_16A_ALPH_M_FIELD 4
+#define STV090x_WIDTH_Px_CAR2S2_16A_ALPH_M_FIELD 2
+#define STV090x_OFFST_Px_CAR2S2_16A_ALPH_E_FIELD 0
+#define STV090x_WIDTH_Px_CAR2S2_16A_ALPH_E_FIELD 4
+
+#define STV090x_Px_ACLC2S232A(__x) (0xf499 - (__x - 1) * 0x200)
+#define STV090x_P1_ACLC2S232A STV090x_Px_ACLC2S232A(1)
+#define STV090x_P2_ACLC2S232A STV090x_Px_ACLC2S232A(2)
+#define STV090x_OFFST_Px_CAR2S2_32A_ALPH_M_FIELD 4
+#define STV090x_WIDTH_Px_CAR2S2_32A_ALPH_M_FIELD 2
+#define STV090x_OFFST_Px_CAR2S2_32A_ALPH_E_FIELD 0
+#define STV090x_WIDTH_Px_CAR2S2_32A_ALPH_E_FIELD 4
+
+#define STV090x_Px_BCLC2S2Q(__x) (0xf49c - (__x - 1) * 0x200)
+#define STV090x_P1_BCLC2S2Q STV090x_Px_BCLC2S2Q(1)
+#define STV090x_P2_BCLC2S2Q STV090x_Px_BCLC2S2Q(2)
+#define STV090x_OFFST_Px_CAR2S2_Q_BETA_M_FIELD 4
+#define STV090x_WIDTH_Px_CAR2S2_Q_BETA_M_FIELD 2
+#define STV090x_OFFST_Px_CAR2S2_Q_BETA_E_FIELD 0
+#define STV090x_WIDTH_Px_CAR2S2_Q_BETA_E_FIELD 4
+
+#define STV090x_Px_BCLC2S28(__x) (0xf49d - (__x - 1) * 0x200)
+#define STV090x_P1_BCLC2S28 STV090x_Px_BCLC2S28(1)
+#define STV090x_P2_BCLC2S28 STV090x_Px_BCLC2S28(1)
+#define STV090x_OFFST_Px_CAR2S2_8_BETA_M_FIELD 4
+#define STV090x_WIDTH_Px_CAR2S2_8_BETA_M_FIELD 2
+#define STV090x_OFFST_Px_CAR2S2_8_BETA_E_FIELD 0
+#define STV090x_WIDTH_Px_CAR2S2_8_BETA_E_FIELD 4
+
+#define STV090x_Px_BCLC2S216A(__x) (0xf49d - (__x - 1) * 0x200)
+#define STV090x_P1_BCLC2S216A STV090x_Px_BCLC2S216A(1)
+#define STV090x_P2_BCLC2S216A STV090x_Px_BCLC2S216A(1)
+#define STV090x_OFFST_Px_CAR2S2_16A_BETA_M_FIELD 4
+#define STV090x_WIDTH_Px_CAR2S2_16A_BETA_M_FIELD 2
+#define STV090x_OFFST_Px_CAR2S2_16A_BETA_E_FIELD 0
+#define STV090x_WIDTH_Px_CAR2S2_16A_BETA_E_FIELD 4
+
+#define STV090x_Px_BCLC2S232A(__x) (0xf49d - (__x - 1) * 0x200)
+#define STV090x_P1_BCLC2S232A STV090x_Px_BCLC2S232A(1)
+#define STV090x_P2_BCLC2S232A STV090x_Px_BCLC2S232A(1)
+#define STV090x_OFFST_Px_CAR2S2_32A_BETA_M_FIELD 4
+#define STV090x_WIDTH_Px_CAR2S2_32A_BETA_M_FIELD 2
+#define STV090x_OFFST_Px_CAR2S2_32A_BETA_E_FIELD 0
+#define STV090x_WIDTH_Px_CAR2S2_32A_BETA_E_FIELD 4
+
+#define STV090x_Px_PLROOT2(__x) (0xf4ac - (__x - 1) * 0x200)
+#define STV090x_P1_PLROOT2 STV090x_Px_PLROOT2(1)
+#define STV090x_P2_PLROOT2 STV090x_Px_PLROOT2(2)
+#define STV090x_OFFST_Px_PLSCRAMB_MODE_FIELD 2
+#define STV090x_WIDTH_Px_PLSCRAMB_MODE_FIELD 2
+#define STV090x_OFFST_Px_PLSCRAMB_ROOT_FIELD 0
+#define STV090x_WIDTH_Px_PLSCRAMB_ROOT_FIELD 2
+
+#define STV090x_Px_PLROOT1(__x) (0xf4ad - (__x - 1) * 0x200)
+#define STV090x_P1_PLROOT1 STV090x_Px_PLROOT1(1)
+#define STV090x_P2_PLROOT1 STV090x_Px_PLROOT1(2)
+#define STV090x_OFFST_Px_PLSCRAMB_ROOT1_FIELD 0
+#define STV090x_WIDTH_Px_PLSCRAMB_ROOT1_FIELD 8
+
+#define STV090x_Px_PLROOT0(__x) (0xf4ae - (__x - 1) * 0x200)
+#define STV090x_P1_PLROOT0 STV090x_Px_PLROOT0(1)
+#define STV090x_P2_PLROOT0 STV090x_Px_PLROOT0(2)
+#define STV090x_OFFST_Px_PLSCRAMB_ROOT0_FIELD 0
+#define STV090x_WIDTH_Px_PLSCRAMB_ROOT0_FIELD 8
+
+#define STV090x_Px_MODCODLST0(__x) (0xf4b0 - (__x - 1) * 0x200) /* check */
+#define STV090x_P1_MODCODLST0 STV090x_Px_MODCODLST0(1)
+#define STV090x_P2_MODCODLST0 STV090x_Px_MODCODLST0(2)
+
+#define STV090x_Px_MODCODLST1(__x) (0xf4b1 - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLST1 STV090x_Px_MODCODLST1(1)
+#define STV090x_P2_MODCODLST1 STV090x_Px_MODCODLST1(2)
+#define STV090x_OFFST_Px_DIS_MODCOD29_FIELD 4
+#define STV090x_WIDTH_Px_DIS_MODCOD29T_FIELD 4
+#define STV090x_OFFST_Px_DIS_32PSK_9_10_FIELD 0
+#define STV090x_WIDTH_Px_DIS_32PSK_9_10_FIELD 4
+
+#define STV090x_Px_MODCODLST2(__x) (0xf4b2 - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLST2 STV090x_Px_MODCODLST2(1)
+#define STV090x_P2_MODCODLST2 STV090x_Px_MODCODLST2(2)
+#define STV090x_OFFST_Px_DIS_32PSK_8_9_FIELD 4
+#define STV090x_WIDTH_Px_DIS_32PSK_8_9_FIELD 4
+#define STV090x_OFFST_Px_DIS_32PSK_5_6_FIELD 0
+#define STV090x_WIDTH_Px_DIS_32PSK_5_6_FIELD 4
+
+#define STV090x_Px_MODCODLST3(__x) (0xf4b3 - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLST3 STV090x_Px_MODCODLST3(1)
+#define STV090x_P2_MODCODLST3 STV090x_Px_MODCODLST3(2)
+#define STV090x_OFFST_Px_DIS_32PSK_4_5_FIELD 4
+#define STV090x_WIDTH_Px_DIS_32PSK_4_5_FIELD 4
+#define STV090x_OFFST_Px_DIS_32PSK_3_4_FIELD 0
+#define STV090x_WIDTH_Px_DIS_32PSK_3_4_FIELD 4
+
+#define STV090x_Px_MODCODLST4(__x) (0xf4b4 - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLST4 STV090x_Px_MODCODLST4(1)
+#define STV090x_P2_MODCODLST4 STV090x_Px_MODCODLST4(2)
+#define STV090x_OFFST_Px_DIS_16PSK_9_10_FIELD 4
+#define STV090x_WIDTH_Px_DIS_16PSK_9_10_FIELD 4
+#define STV090x_OFFST_Px_DIS_16PSK_8_9_FIELD 0
+#define STV090x_WIDTH_Px_DIS_16PSK_8_9_FIELD 4
+
+#define STV090x_Px_MODCODLST5(__x) (0xf4b5 - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLST5 STV090x_Px_MODCODLST5(1)
+#define STV090x_P2_MODCODLST5 STV090x_Px_MODCODLST5(2)
+#define STV090x_OFFST_Px_DIS_16PSK_5_6_FIELD 4
+#define STV090x_WIDTH_Px_DIS_16PSK_5_6_FIELD 4
+#define STV090x_OFFST_Px_DIS_16PSK_4_5_FIELD 0
+#define STV090x_WIDTH_Px_DIS_16PSK_4_5_FIELD 4
+
+#define STV090x_Px_MODCODLST6(__x) (0xf4b6 - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLST6 STV090x_Px_MODCODLST6(1)
+#define STV090x_P2_MODCODLST6 STV090x_Px_MODCODLST6(2)
+#define STV090x_OFFST_Px_DIS_16PSK_3_4_FIELD 4
+#define STV090x_WIDTH_Px_DIS_16PSK_3_4_FIELD 4
+#define STV090x_OFFST_Px_DIS_16PSK_2_3_FIELD 0
+#define STV090x_WIDTH_Px_DIS_16PSK_2_3_FIELD 4
+
+#define STV090x_Px_MODCODLST7(__x) (0xf4b7 - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLST7 STV090x_Px_MODCODLST7(1)
+#define STV090x_P2_MODCODLST7 STV090x_Px_MODCODLST7(2)
+#define STV090x_OFFST_Px_DIS_8P_9_10_FIELD 4
+#define STV090x_WIDTH_Px_DIS_8P_9_10_FIELD 4
+#define STV090x_OFFST_Px_DIS_8P_8_9_FIELD 0
+#define STV090x_WIDTH_Px_DIS_8P_8_9_FIELD 4
+
+#define STV090x_Px_MODCODLST8(__x) (0xf4b8 - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLST8 STV090x_Px_MODCODLST8(1)
+#define STV090x_P2_MODCODLST8 STV090x_Px_MODCODLST8(2)
+#define STV090x_OFFST_Px_DIS_8P_5_6_FIELD 4
+#define STV090x_WIDTH_Px_DIS_8P_5_6_FIELD 4
+#define STV090x_OFFST_Px_DIS_8P_3_4_FIELD 0
+#define STV090x_WIDTH_Px_DIS_8P_3_4_FIELD 4
+
+#define STV090x_Px_MODCODLST9(__x) (0xf4b9 - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLST9 STV090x_Px_MODCODLST9(1)
+#define STV090x_P2_MODCODLST9 STV090x_Px_MODCODLST9(2)
+#define STV090x_OFFST_Px_DIS_8P_2_3_FIELD 4
+#define STV090x_WIDTH_Px_DIS_8P_2_3_FIELD 4
+#define STV090x_OFFST_Px_DIS_8P_3_5_FIELD 0
+#define STV090x_WIDTH_Px_DIS_8P_3_5_FIELD 4
+
+#define STV090x_Px_MODCODLSTA(__x) (0xf4ba - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLSTA STV090x_Px_MODCODLSTA(1)
+#define STV090x_P2_MODCODLSTA STV090x_Px_MODCODLSTA(2)
+#define STV090x_OFFST_Px_DIS_QP_9_10_FIELD 4
+#define STV090x_WIDTH_Px_DIS_QP_9_10_FIELD 4
+#define STV090x_OFFST_Px_DIS_QP_8_9_FIELD 0
+#define STV090x_WIDTH_Px_DIS_QP_8_9_FIELD 4
+
+#define STV090x_Px_MODCODLSTB(__x) (0xf4bb - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLSTB STV090x_Px_MODCODLSTB(1)
+#define STV090x_P2_MODCODLSTB STV090x_Px_MODCODLSTB(2)
+#define STV090x_OFFST_Px_DIS_QP_5_6_FIELD 4
+#define STV090x_WIDTH_Px_DIS_QP_5_6_FIELD 4
+#define STV090x_OFFST_Px_DIS_QP_4_5_FIELD 0
+#define STV090x_WIDTH_Px_DIS_QP_4_5_FIELD 4
+
+#define STV090x_Px_MODCODLSTC(__x) (0xf4bc - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLSTC STV090x_Px_MODCODLSTC(1)
+#define STV090x_P2_MODCODLSTC STV090x_Px_MODCODLSTC(2)
+#define STV090x_OFFST_Px_DIS_QP_3_4_FIELD 4
+#define STV090x_WIDTH_Px_DIS_QP_3_4_FIELD 4
+#define STV090x_OFFST_Px_DIS_QP_2_3_FIELD 0
+#define STV090x_WIDTH_Px_DIS_QP_2_3_FIELD 4
+
+#define STV090x_Px_MODCODLSTD(__x) (0xf4bd - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLSTD STV090x_Px_MODCODLSTD(1)
+#define STV090x_P2_MODCODLSTD STV090x_Px_MODCODLSTD(2)
+#define STV090x_OFFST_Px_DIS_QP_3_5_FIELD 4
+#define STV090x_WIDTH_Px_DIS_QP_3_5_FIELD 4
+#define STV090x_OFFST_Px_DIS_QP_1_2_FIELD 0
+#define STV090x_WIDTH_Px_DIS_QP_1_2_FIELD 4
+
+#define STV090x_Px_MODCODLSTE(__x) (0xf4be - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLSTE STV090x_Px_MODCODLSTE(1)
+#define STV090x_P2_MODCODLSTE STV090x_Px_MODCODLSTE(2)
+#define STV090x_OFFST_Px_DIS_QP_2_5_FIELD 4
+#define STV090x_WIDTH_Px_DIS_QP_2_5_FIELD 4
+#define STV090x_OFFST_Px_DIS_QP_1_3_FIELD 0
+#define STV090x_WIDTH_Px_DIS_QP_1_3_FIELD 4
+
+#define STV090x_Px_MODCODLSTF(__x) (0xf4bf - (__x - 1) * 0x200)
+#define STV090x_P1_MODCODLSTF STV090x_Px_MODCODLSTF(1)
+#define STV090x_P2_MODCODLSTF STV090x_Px_MODCODLSTF(2)
+#define STV090x_OFFST_Px_DIS_QP_1_4_FIELD 4
+#define STV090x_WIDTH_Px_DIS_QP_1_4_FIELD 4
+
+#define STV090x_Px_GAUSSR0(__x) (0xf4c0 - (__x - 1) * 0x200)
+#define STV090x_P1_GAUSSR0 STV090x_Px_GAUSSR0(1)
+#define STV090x_P2_GAUSSR0 STV090x_Px_GAUSSR0(2)
+#define STV090x_OFFST_Px_EN_CCIMODE_FIELD 7
+#define STV090x_WIDTH_Px_EN_CCIMODE_FIELD 1
+#define STV090x_OFFST_Px_R0_GAUSSIEN_FIELD 0
+#define STV090x_WIDTH_Px_R0_GAUSSIEN_FIELD 7
+
+#define STV090x_Px_CCIR0(__x) (0xf4c1 - (__x - 1) * 0x200)
+#define STV090x_P1_CCIR0 STV090x_Px_CCIR0(1)
+#define STV090x_P2_CCIR0 STV090x_Px_CCIR0(2)
+#define STV090x_OFFST_Px_CCIDETECT_PLH_FIELD 7
+#define STV090x_WIDTH_Px_CCIDETECT_PLH_FIELD 1
+#define STV090x_OFFST_Px_R0_CCI_FIELD 0
+#define STV090x_WIDTH_Px_R0_CCI_FIELD 7
+
+#define STV090x_Px_CCIQUANT(__x) (0xf4c2 - (__x - 1) * 0x200)
+#define STV090x_P1_CCIQUANT STV090x_Px_CCIQUANT(1)
+#define STV090x_P2_CCIQUANT STV090x_Px_CCIQUANT(2)
+#define STV090x_OFFST_Px_CCI_BETA_FIELD 5
+#define STV090x_WIDTH_Px_CCI_BETA_FIELD 3
+#define STV090x_OFFST_Px_CCI_QUANT_FIELD 0
+#define STV090x_WIDTH_Px_CCI_QUANT_FIELD 5
+
+#define STV090x_Px_CCITHRESH(__x) (0xf4c3 - (__x - 1) * 0x200)
+#define STV090x_P1_CCITHRESH STV090x_Px_CCITHRESH(1)
+#define STV090x_P2_CCITHRESH STV090x_Px_CCITHRESH(2)
+#define STV090x_OFFST_Px_CCI_THRESHOLD_FIELD 0
+#define STV090x_WIDTH_Px_CCI_THRESHOLD_FIELD 8
+
+#define STV090x_Px_CCIACC(__x) (0xf4c4 - (__x - 1) * 0x200)
+#define STV090x_P1_CCIACC STV090x_Px_CCIACC(1)
+#define STV090x_P2_CCIACC STV090x_Px_CCIACC(1)
+#define STV090x_OFFST_Px_CCI_VALUE_FIELD 0
+#define STV090x_WIDTH_Px_CCI_VALUE_FIELD 8
+
+#define STV090x_Px_DMDRESCFG(__x) (0xF4C6 - (__x - 1) * 0x200)
+#define STV090x_P1_DMDRESCFG STV090x_Px_DMDRESCFG(1)
+#define STV090x_P2_DMDRESCFG STV090x_Px_DMDRESCFG(2)
+#define STV090x_OFFST_Px_DMDRES_RESET_FIELD 7
+#define STV090x_WIDTH_Px_DMDRES_RESET_FIELD 1
+
+#define STV090x_Px_DMDRESADR(__x) (0xF4C7 - (__x - 1) * 0x200)
+#define STV090x_P1_DMDRESADR STV090x_Px_DMDRESADR(1)
+#define STV090x_P2_DMDRESADR STV090x_Px_DMDRESADR(2)
+#define STV090x_OFFST_Px_DMDRES_RESNBR_FIELD 0
+#define STV090x_WIDTH_Px_DMDRES_RESNBR_FIELD 4
+
+#define STV090x_Px_DMDRESDATAy(__x, __y) (0xF4C8 - (__x - 1) * 0x200 + (7 - __y))
+#define STV090x_P1_DMDRESDATA0 STV090x_Px_DMDRESDATAy(1, 0)
+#define STV090x_P1_DMDRESDATA1 STV090x_Px_DMDRESDATAy(1, 1)
+#define STV090x_P1_DMDRESDATA2 STV090x_Px_DMDRESDATAy(1, 2)
+#define STV090x_P1_DMDRESDATA3 STV090x_Px_DMDRESDATAy(1, 3)
+#define STV090x_P1_DMDRESDATA4 STV090x_Px_DMDRESDATAy(1, 4)
+#define STV090x_P1_DMDRESDATA5 STV090x_Px_DMDRESDATAy(1, 5)
+#define STV090x_P1_DMDRESDATA6 STV090x_Px_DMDRESDATAy(1, 6)
+#define STV090x_P1_DMDRESDATA7 STV090x_Px_DMDRESDATAy(1, 7)
+#define STV090x_P2_DMDRESDATA0 STV090x_Px_DMDRESDATAy(2, 0)
+#define STV090x_P2_DMDRESDATA1 STV090x_Px_DMDRESDATAy(2, 1)
+#define STV090x_P2_DMDRESDATA2 STV090x_Px_DMDRESDATAy(2, 2)
+#define STV090x_P2_DMDRESDATA3 STV090x_Px_DMDRESDATAy(2, 3)
+#define STV090x_P2_DMDRESDATA4 STV090x_Px_DMDRESDATAy(2, 4)
+#define STV090x_P2_DMDRESDATA5 STV090x_Px_DMDRESDATAy(2, 5)
+#define STV090x_P2_DMDRESDATA6 STV090x_Px_DMDRESDATAy(2, 6)
+#define STV090x_P2_DMDRESDATA7 STV090x_Px_DMDRESDATAy(2, 7)
+#define STV090x_OFFST_Px_DMDRES_DATA_FIELD 0
+#define STV090x_WIDTH_Px_DMDRES_DATA_FIELD 8
+
+#define STV090x_Px_FFEIy(__x, __y) (0xf4d0 - (__x - 1) * 0x200 + 0x2 * (__y - 1))
+#define STV090x_P1_FFEI1 STV090x_Px_FFEIy(1, 1)
+#define STV090x_P1_FFEI2 STV090x_Px_FFEIy(1, 2)
+#define STV090x_P1_FFEI3 STV090x_Px_FFEIy(1, 3)
+#define STV090x_P1_FFEI4 STV090x_Px_FFEIy(1, 4)
+#define STV090x_P2_FFEI1 STV090x_Px_FFEIy(2, 1)
+#define STV090x_P2_FFEI2 STV090x_Px_FFEIy(2, 2)
+#define STV090x_P2_FFEI3 STV090x_Px_FFEIy(2, 3)
+#define STV090x_P2_FFEI4 STV090x_Px_FFEIy(2, 4)
+#define STV090x_OFFST_Px_FFE_ACCIy_FIELD 0
+#define STV090x_WIDTH_Px_FFE_ACCIy_FIELD 8
+
+#define STV090x_Px_FFEQy(__x, __y) (0xf4d1 - (__x - 1) * 0x200 + 0x2 * (__y - 1))
+#define STV090x_P1_FFEQ1 STV090x_Px_FFEQy(1, 1)
+#define STV090x_P1_FFEQ2 STV090x_Px_FFEQy(1, 2)
+#define STV090x_P1_FFEQ3 STV090x_Px_FFEQy(1, 3)
+#define STV090x_P1_FFEQ4 STV090x_Px_FFEQy(1, 4)
+#define STV090x_P2_FFEQ1 STV090x_Px_FFEQy(2, 1)
+#define STV090x_P2_FFEQ2 STV090x_Px_FFEQy(2, 2)
+#define STV090x_P2_FFEQ3 STV090x_Px_FFEQy(2, 3)
+#define STV090x_P2_FFEQ4 STV090x_Px_FFEQy(2, 4)
+#define STV090x_OFFST_Px_FFE_ACCQy_FIELD 0
+#define STV090x_WIDTH_Px_FFE_ACCQy_FIELD 8
+
+#define STV090x_Px_FFECFG(__x) (0xf4d8 - (__x - 1) * 0x200)
+#define STV090x_P1_FFECFG STV090x_Px_FFECFG(1)
+#define STV090x_P2_FFECFG STV090x_Px_FFECFG(2)
+#define STV090x_OFFST_Px_EQUALFFE_ON_FIELD 6
+#define STV090x_WIDTH_Px_EQUALFFE_ON_FIELD 1
+
+#define STV090x_Px_SMAPCOEF7(__x) (0xf500 - (__x - 1) * 0x200)
+#define STV090x_P1_SMAPCOEF7 STV090x_Px_SMAPCOEF7(1)
+#define STV090x_P2_SMAPCOEF7 STV090x_Px_SMAPCOEF7(2)
+#define STV090x_OFFST_Px_DIS_QSCALE_FIELD 7
+#define STV090x_WIDTH_Px_DIS_QSCALE_FIELD 1
+#define STV090x_OFFST_Px_SMAPCOEF_Q_LLR12_FIELD 0
+#define STV090x_WIDTH_Px_SMAPCOEF_Q_LLR12_FIELD 7
+
+#define STV090x_Px_SMAPCOEF6(__x) (0xf501 - (__x - 1) * 0x200)
+#define STV090x_P1_SMAPCOEF6 STV090x_Px_SMAPCOEF6(1)
+#define STV090x_P2_SMAPCOEF6 STV090x_Px_SMAPCOEF6(2)
+#define STV090x_OFFST_Px_ADJ_8PSKLLR1_FIELD 2
+#define STV090x_WIDTH_Px_ADJ_8PSKLLR1_FIELD 1
+#define STV090x_OFFST_Px_OLD_8PSKLLR1_FIELD 1
+#define STV090x_WIDTH_Px_OLD_8PSKLLR1_FIELD 1
+#define STV090x_OFFST_Px_DIS_AB8PSK_FIELD 0
+#define STV090x_WIDTH_Px_DIS_AB8PSK_FIELD 1
+
+#define STV090x_Px_SMAPCOEF5(__x) (0xf502 - (__x - 1) * 0x200)
+#define STV090x_P1_SMAPCOEF5 STV090x_Px_SMAPCOEF5(1)
+#define STV090x_P2_SMAPCOEF5 STV090x_Px_SMAPCOEF5(2)
+#define STV090x_OFFST_Px_DIS_8SCALE_FIELD 7
+#define STV090x_WIDTH_Px_DIS_8SCALE_FIELD 1
+#define STV090x_OFFST_Px_SMAPCOEF_8P_LLR23_FIELD 0
+#define STV090x_WIDTH_Px_SMAPCOEF_8P_LLR23_FIELD 7
+
+#define STV090x_Px_DMDPLHSTAT(__x) (0xF520 - (__x - 1) * 0x200)
+#define STV090x_P1_DMDPLHSTAT STV090x_Px_DMDPLHSTAT(1)
+#define STV090x_P2_DMDPLHSTAT STV090x_Px_DMDPLHSTAT(2)
+#define STV090x_OFFST_Px_PLH_STATISTIC_FIELD 0
+#define STV090x_WIDTH_Px_PLH_STATISTIC_FIELD 8
+
+#define STV090x_Px_LOCKTIMEy(__x, __y) (0xF525 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_LOCKTIME0 STV090x_Px_LOCKTIMEy(1, 0)
+#define STV090x_P1_LOCKTIME1 STV090x_Px_LOCKTIMEy(1, 1)
+#define STV090x_P1_LOCKTIME2 STV090x_Px_LOCKTIMEy(1, 2)
+#define STV090x_P1_LOCKTIME3 STV090x_Px_LOCKTIMEy(1, 3)
+#define STV090x_P2_LOCKTIME0 STV090x_Px_LOCKTIMEy(2, 0)
+#define STV090x_P2_LOCKTIME1 STV090x_Px_LOCKTIMEy(2, 1)
+#define STV090x_P2_LOCKTIME2 STV090x_Px_LOCKTIMEy(2, 2)
+#define STV090x_P2_LOCKTIME3 STV090x_Px_LOCKTIMEy(2, 3)
+#define STV090x_OFFST_Px_DEMOD_LOCKTIME_FIELD 0
+#define STV090x_WIDTH_Px_DEMOD_LOCKTIME_FIELD 8
+
+#define STV090x_Px_TNRCFG(__x) (0xf4e0 - (__x - 1) * 0x200) /* check */
+#define STV090x_P1_TNRCFG STV090x_Px_TNRCFG(1)
+#define STV090x_P2_TNRCFG STV090x_Px_TNRCFG(2)
+
+#define STV090x_Px_TNRCFG2(__x) (0xf4e1 - (__x - 1) * 0x200)
+#define STV090x_P1_TNRCFG2 STV090x_Px_TNRCFG2(1)
+#define STV090x_P2_TNRCFG2 STV090x_Px_TNRCFG2(2)
+#define STV090x_OFFST_Px_TUN_IQSWAP_FIELD 7
+#define STV090x_WIDTH_Px_TUN_IQSWAP_FIELD 1
+
+#define STV090x_Px_VITSCALE(__x) (0xf532 - (__x - 1) * 0x200)
+#define STV090x_P1_VITSCALE STV090x_Px_VITSCALE(1)
+#define STV090x_P2_VITSCALE STV090x_Px_VITSCALE(2)
+#define STV090x_OFFST_Px_NVTH_NOSRANGE_FIELD 7
+#define STV090x_WIDTH_Px_NVTH_NOSRANGE_FIELD 1
+#define STV090x_OFFST_Px_VERROR_MAXMODE_FIELD 6
+#define STV090x_WIDTH_Px_VERROR_MAXMODE_FIELD 1
+#define STV090x_OFFST_Px_NSLOWSN_LOCKED_FIELD 3
+#define STV090x_WIDTH_Px_NSLOWSN_LOCKED_FIELD 1
+#define STV090x_OFFST_Px_DIS_RSFLOCK_FIELD 1
+#define STV090x_WIDTH_Px_DIS_RSFLOCK_FIELD 1
+
+#define STV090x_Px_FECM(__x) (0xf533 - (__x - 1) * 0x200)
+#define STV090x_P1_FECM STV090x_Px_FECM(1)
+#define STV090x_P2_FECM STV090x_Px_FECM(2)
+#define STV090x_OFFST_Px_DSS_DVB_FIELD 7
+#define STV090x_WIDTH_Px_DSS_DVB_FIELD 1
+#define STV090x_OFFST_Px_DSS_SRCH_FIELD 4
+#define STV090x_WIDTH_Px_DSS_SRCH_FIELD 1
+#define STV090x_OFFST_Px_SYNCVIT_FIELD 1
+#define STV090x_WIDTH_Px_SYNCVIT_FIELD 1
+#define STV090x_OFFST_Px_IQINV_FIELD 0
+#define STV090x_WIDTH_Px_IQINV_FIELD 1
+
+#define STV090x_Px_VTH12(__x) (0xf534 - (__x - 1) * 0x200)
+#define STV090x_P1_VTH12 STV090x_Px_VTH12(1)
+#define STV090x_P2_VTH12 STV090x_Px_VTH12(2)
+#define STV090x_OFFST_Px_VTH12_FIELD 0
+#define STV090x_WIDTH_Px_VTH12_FIELD 8
+
+#define STV090x_Px_VTH23(__x) (0xf535 - (__x - 1) * 0x200)
+#define STV090x_P1_VTH23 STV090x_Px_VTH23(1)
+#define STV090x_P2_VTH23 STV090x_Px_VTH23(2)
+#define STV090x_OFFST_Px_VTH23_FIELD 0
+#define STV090x_WIDTH_Px_VTH23_FIELD 8
+
+#define STV090x_Px_VTH34(__x) (0xf536 - (__x - 1) * 0x200)
+#define STV090x_P1_VTH34 STV090x_Px_VTH34(1)
+#define STV090x_P2_VTH34 STV090x_Px_VTH34(2)
+#define STV090x_OFFST_Px_VTH34_FIELD 0
+#define STV090x_WIDTH_Px_VTH34_FIELD 8
+
+#define STV090x_Px_VTH56(__x) (0xf537 - (__x - 1) * 0x200)
+#define STV090x_P1_VTH56 STV090x_Px_VTH56(1)
+#define STV090x_P2_VTH56 STV090x_Px_VTH56(2)
+#define STV090x_OFFST_Px_VTH56_FIELD 0
+#define STV090x_WIDTH_Px_VTH56_FIELD 8
+
+#define STV090x_Px_VTH67(__x) (0xf538 - (__x - 1) * 0x200)
+#define STV090x_P1_VTH67 STV090x_Px_VTH67(1)
+#define STV090x_P2_VTH67 STV090x_Px_VTH67(2)
+#define STV090x_OFFST_Px_VTH67_FIELD 0
+#define STV090x_WIDTH_Px_VTH67_FIELD 8
+
+#define STV090x_Px_VTH78(__x) (0xf539 - (__x - 1) * 0x200)
+#define STV090x_P1_VTH78 STV090x_Px_VTH78(1)
+#define STV090x_P2_VTH78 STV090x_Px_VTH78(2)
+#define STV090x_OFFST_Px_VTH78_FIELD 0
+#define STV090x_WIDTH_Px_VTH78_FIELD 8
+
+#define STV090x_Px_VITCURPUN(__x) (0xf53a - (__x - 1) * 0x200)
+#define STV090x_P1_VITCURPUN STV090x_Px_VITCURPUN(1)
+#define STV090x_P2_VITCURPUN STV090x_Px_VITCURPUN(2)
+#define STV090x_OFFST_Px_VIT_CURPUN_FIELD 0
+#define STV090x_WIDTH_Px_VIT_CURPUN_FIELD 5
+
+#define STV090x_Px_VERROR(__x) (0xf53b - (__x - 1) * 0x200)
+#define STV090x_P1_VERROR STV090x_Px_VERROR(1)
+#define STV090x_P2_VERROR STV090x_Px_VERROR(2)
+#define STV090x_OFFST_Px_REGERR_VIT_FIELD 0
+#define STV090x_WIDTH_Px_REGERR_VIT_FIELD 8
+
+#define STV090x_Px_PRVIT(__x) (0xf53c - (__x - 1) * 0x200)
+#define STV090x_P1_PRVIT STV090x_Px_PRVIT(1)
+#define STV090x_P2_PRVIT STV090x_Px_PRVIT(2)
+#define STV090x_OFFST_Px_DIS_VTHLOCK_FIELD 6
+#define STV090x_WIDTH_Px_DIS_VTHLOCK_FIELD 1
+#define STV090x_OFFST_Px_E7_8VIT_FIELD 5
+#define STV090x_WIDTH_Px_E7_8VIT_FIELD 1
+#define STV090x_OFFST_Px_E6_7VIT_FIELD 4
+#define STV090x_WIDTH_Px_E6_7VIT_FIELD 1
+#define STV090x_OFFST_Px_E5_6VIT_FIELD 3
+#define STV090x_WIDTH_Px_E5_6VIT_FIELD 1
+#define STV090x_OFFST_Px_E3_4VIT_FIELD 2
+#define STV090x_WIDTH_Px_E3_4VIT_FIELD 1
+#define STV090x_OFFST_Px_E2_3VIT_FIELD 1
+#define STV090x_WIDTH_Px_E2_3VIT_FIELD 1
+#define STV090x_OFFST_Px_E1_2VIT_FIELD 0
+#define STV090x_WIDTH_Px_E1_2VIT_FIELD 1
+
+#define STV090x_Px_VAVSRVIT(__x) (0xf53d - (__x - 1) * 0x200)
+#define STV090x_P1_VAVSRVIT STV090x_Px_VAVSRVIT(1)
+#define STV090x_P2_VAVSRVIT STV090x_Px_VAVSRVIT(2)
+#define STV090x_OFFST_Px_SNVIT_FIELD 4
+#define STV090x_WIDTH_Px_SNVIT_FIELD 2
+#define STV090x_OFFST_Px_TOVVIT_FIELD 2
+#define STV090x_WIDTH_Px_TOVVIT_FIELD 2
+#define STV090x_OFFST_Px_HYPVIT_FIELD 0
+#define STV090x_WIDTH_Px_HYPVIT_FIELD 2
+
+#define STV090x_Px_VSTATUSVIT(__x) (0xf53e - (__x - 1) * 0x200)
+#define STV090x_P1_VSTATUSVIT STV090x_Px_VSTATUSVIT(1)
+#define STV090x_P2_VSTATUSVIT STV090x_Px_VSTATUSVIT(2)
+#define STV090x_OFFST_Px_PRFVIT_FIELD 4
+#define STV090x_WIDTH_Px_PRFVIT_FIELD 1
+#define STV090x_OFFST_Px_LOCKEDVIT_FIELD 3
+#define STV090x_WIDTH_Px_LOCKEDVIT_FIELD 1
+
+#define STV090x_Px_VTHINUSE(__x) (0xf53f - (__x - 1) * 0x200)
+#define STV090x_P1_VTHINUSE STV090x_Px_VTHINUSE(1)
+#define STV090x_P2_VTHINUSE STV090x_Px_VTHINUSE(2)
+#define STV090x_OFFST_Px_VIT_INUSE_FIELD 0
+#define STV090x_WIDTH_Px_VIT_INUSE_FIELD 8
+
+#define STV090x_Px_KDIV12(__x) (0xf540 - (__x - 1) * 0x200)
+#define STV090x_P1_KDIV12 STV090x_Px_KDIV12(1)
+#define STV090x_P2_KDIV12 STV090x_Px_KDIV12(2)
+#define STV090x_OFFST_Px_K_DIVIDER_12_FIELD 0
+#define STV090x_WIDTH_Px_K_DIVIDER_12_FIELD 7
+
+#define STV090x_Px_KDIV23(__x) (0xf541 - (__x - 1) * 0x200)
+#define STV090x_P1_KDIV23 STV090x_Px_KDIV23(1)
+#define STV090x_P2_KDIV23 STV090x_Px_KDIV23(2)
+#define STV090x_OFFST_Px_K_DIVIDER_23_FIELD 0
+#define STV090x_WIDTH_Px_K_DIVIDER_23_FIELD 7
+
+#define STV090x_Px_KDIV34(__x) (0xf542 - (__x - 1) * 0x200)
+#define STV090x_P1_KDIV34 STV090x_Px_KDIV34(1)
+#define STV090x_P2_KDIV34 STV090x_Px_KDIV34(2)
+#define STV090x_OFFST_Px_K_DIVIDER_34_FIELD 0
+#define STV090x_WIDTH_Px_K_DIVIDER_34_FIELD 7
+
+#define STV090x_Px_KDIV56(__x) (0xf543 - (__x - 1) * 0x200)
+#define STV090x_P1_KDIV56 STV090x_Px_KDIV56(1)
+#define STV090x_P2_KDIV56 STV090x_Px_KDIV56(2)
+#define STV090x_OFFST_Px_K_DIVIDER_56_FIELD 0
+#define STV090x_WIDTH_Px_K_DIVIDER_56_FIELD 7
+
+#define STV090x_Px_KDIV67(__x) (0xf544 - (__x - 1) * 0x200)
+#define STV090x_P1_KDIV67 STV090x_Px_KDIV67(1)
+#define STV090x_P2_KDIV67 STV090x_Px_KDIV67(2)
+#define STV090x_OFFST_Px_K_DIVIDER_67_FIELD 0
+#define STV090x_WIDTH_Px_K_DIVIDER_67_FIELD 7
+
+#define STV090x_Px_KDIV78(__x) (0xf545 - (__x - 1) * 0x200)
+#define STV090x_P1_KDIV78 STV090x_Px_KDIV78(1)
+#define STV090x_P2_KDIV78 STV090x_Px_KDIV78(2)
+#define STV090x_OFFST_Px_K_DIVIDER_78_FIELD 0
+#define STV090x_WIDTH_Px_K_DIVIDER_78_FIELD 7
+
+#define STV090x_Px_PDELCTRL1(__x) (0xf550 - (__x - 1) * 0x200)
+#define STV090x_P1_PDELCTRL1 STV090x_Px_PDELCTRL1(1)
+#define STV090x_P2_PDELCTRL1 STV090x_Px_PDELCTRL1(2)
+#define STV090x_OFFST_Px_INV_MISMASK_FIELD 7
+#define STV090x_WIDTH_Px_INV_MISMASK_FIELD 1
+#define STV090x_OFFST_Px_FILTER_EN_FIELD 5
+#define STV090x_WIDTH_Px_FILTER_EN_FIELD 1
+#define STV090x_OFFST_Px_EN_MIS00_FIELD 1
+#define STV090x_WIDTH_Px_EN_MIS00_FIELD 1
+#define STV090x_OFFST_Px_ALGOSWRST_FIELD 0
+#define STV090x_WIDTH_Px_ALGOSWRST_FIELD 1
+
+#define STV090x_Px_PDELCTRL2(__x) (0xf551 - (__x - 1) * 0x200)
+#define STV090x_P1_PDELCTRL2 STV090x_Px_PDELCTRL2(1)
+#define STV090x_P2_PDELCTRL2 STV090x_Px_PDELCTRL2(2)
+#define STV090x_OFFST_Px_FORCE_CONTINUOUS 7
+#define STV090x_WIDTH_Px_FORCE_CONTINUOUS 1
+#define STV090x_OFFST_Px_RESET_UPKO_COUNT 6
+#define STV090x_WIDTH_Px_RESET_UPKO_COUNT 1
+#define STV090x_OFFST_Px_USER_PKTDELIN_NB 5
+#define STV090x_WIDTH_Px_USER_PKTDELIN_NB 1
+#define STV090x_OFFST_Px_FORCE_LOCKED 4
+#define STV090x_WIDTH_Px_FORCE_LOCKED 1
+#define STV090x_OFFST_Px_DATA_UNBBSCRAM 3
+#define STV090x_WIDTH_Px_DATA_UNBBSCRAM 1
+#define STV090x_OFFST_Px_FORCE_LONGPACKET 2
+#define STV090x_WIDTH_Px_FORCE_LONGPACKET 1
+#define STV090x_OFFST_Px_FRAME_MODE_FIELD 1
+#define STV090x_WIDTH_Px_FRAME_MODE_FIELD 1
+
+#define STV090x_Px_HYSTTHRESH(__x) (0xf554 - (__x - 1) * 0x200)
+#define STV090x_P1_HYSTTHRESH STV090x_Px_HYSTTHRESH(1)
+#define STV090x_P2_HYSTTHRESH STV090x_Px_HYSTTHRESH(2)
+#define STV090x_OFFST_Px_UNLCK_THRESH_FIELD 4
+#define STV090x_WIDTH_Px_UNLCK_THRESH_FIELD 4
+#define STV090x_OFFST_Px_DELIN_LCK_THRESH_FIELD 0
+#define STV090x_WIDTH_Px_DELIN_LCK_THRESH_FIELD 4
+
+#define STV090x_Px_ISIENTRY(__x) (0xf55e - (__x - 1) * 0x200)
+#define STV090x_P1_ISIENTRY STV090x_Px_ISIENTRY(1)
+#define STV090x_P2_ISIENTRY STV090x_Px_ISIENTRY(2)
+#define STV090x_OFFST_Px_ISI_ENTRY_FIELD 0
+#define STV090x_WIDTH_Px_ISI_ENTRY_FIELD 8
+
+#define STV090x_Px_ISIBITENA(__x) (0xf55f - (__x - 1) * 0x200)
+#define STV090x_P1_ISIBITENA STV090x_Px_ISIBITENA(1)
+#define STV090x_P2_ISIBITENA STV090x_Px_ISIBITENA(2)
+#define STV090x_OFFST_Px_ISI_BIT_EN_FIELD 0
+#define STV090x_WIDTH_Px_ISI_BIT_EN_FIELD 8
+
+#define STV090x_Px_MATSTRy(__x, __y) (0xf561 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_MATSTR0 STV090x_Px_MATSTRy(1, 0)
+#define STV090x_P1_MATSTR1 STV090x_Px_MATSTRy(1, 1)
+#define STV090x_P2_MATSTR0 STV090x_Px_MATSTRy(2, 0)
+#define STV090x_P2_MATSTR1 STV090x_Px_MATSTRy(2, 1)
+#define STV090x_OFFST_Px_MATYPE_CURRENT_FIELD 0
+#define STV090x_WIDTH_Px_MATYPE_CURRENT_FIELD 8
+
+#define STV090x_Px_UPLSTRy(__x, __y) (0xf563 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_UPLSTR0 STV090x_Px_UPLSTRy(1, 0)
+#define STV090x_P1_UPLSTR1 STV090x_Px_UPLSTRy(1, 1)
+#define STV090x_P2_UPLSTR0 STV090x_Px_UPLSTRy(2, 0)
+#define STV090x_P2_UPLSTR1 STV090x_Px_UPLSTRy(2, 1)
+#define STV090x_OFFST_Px_UPL_CURRENT_FIELD 0
+#define STV090x_WIDTH_Px_UPL_CURRENT_FIELD 8
+
+#define STV090x_Px_DFLSTRy(__x, __y) (0xf565 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_DFLSTR0 STV090x_Px_DFLSTRy(1, 0)
+#define STV090x_P1_DFLSTR1 STV090x_Px_DFLSTRy(1, 1)
+#define STV090x_P2_DFLSTR0 STV090x_Px_DFLSTRy(2, 0)
+#define STV090x_P2_DFLSTR1 STV090x_Px_DFLSTRy(2, 1)
+#define STV090x_OFFST_Px_DFL_CURRENT_FIELD 0
+#define STV090x_WIDTH_Px_DFL_CURRENT_FIELD 8
+
+#define STV090x_Px_SYNCSTR(__x) (0xf566 - (__x - 1) * 0x200)
+#define STV090x_P1_SYNCSTR STV090x_Px_SYNCSTR(1)
+#define STV090x_P2_SYNCSTR STV090x_Px_SYNCSTR(2)
+#define STV090x_OFFST_Px_SYNC_CURRENT_FIELD 0
+#define STV090x_WIDTH_Px_SYNC_CURRENT_FIELD 8
+
+#define STV090x_Px_SYNCDSTRy(__x, __y) (0xf568 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_SYNCDSTR0 STV090x_Px_SYNCDSTRy(1, 0)
+#define STV090x_P1_SYNCDSTR1 STV090x_Px_SYNCDSTRy(1, 1)
+#define STV090x_P2_SYNCDSTR0 STV090x_Px_SYNCDSTRy(2, 0)
+#define STV090x_P2_SYNCDSTR1 STV090x_Px_SYNCDSTRy(2, 1)
+#define STV090x_OFFST_Px_SYNCD_CURRENT_FIELD 0
+#define STV090x_WIDTH_Px_SYNCD_CURRENT_FIELD 8
+
+#define STV090x_Px_PDELSTATUS1(__x) (0xf569 - (__x - 1) * 0x200)
+#define STV090x_P1_PDELSTATUS1 STV090x_Px_PDELSTATUS1(1)
+#define STV090x_P2_PDELSTATUS1 STV090x_Px_PDELSTATUS1(2)
+#define STV090x_OFFST_Px_PKTDELIN_LOCK_FIELD 1
+#define STV090x_WIDTH_Px_PKTDELIN_LOCK_FIELD 1
+#define STV090x_OFFST_Px_FIRST_LOCK_FIELD 0
+#define STV090x_WIDTH_Px_FIRST_LOCK_FIELD 1
+
+#define STV090x_Px_PDELSTATUS2(__x) (0xf56a - (__x - 1) * 0x200)
+#define STV090x_P1_PDELSTATUS2 STV090x_Px_PDELSTATUS2(1)
+#define STV090x_P2_PDELSTATUS2 STV090x_Px_PDELSTATUS2(2)
+#define STV090x_OFFST_Px_FRAME_MODCOD_FIELD 2
+#define STV090x_WIDTH_Px_FRAME_MODCOD_FIELD 5
+#define STV090x_OFFST_Px_FRAME_TYPE_FIELD 0
+#define STV090x_WIDTH_Px_FRAME_TYPE_FIELD 2
+
+#define STV090x_Px_BBFCRCKO1(__x) (0xf56b - (__x - 1) * 0x200)
+#define STV090x_P1_BBFCRCKO1 STV090x_Px_BBFCRCKO1(1)
+#define STV090x_P2_BBFCRCKO1 STV090x_Px_BBFCRCKO1(2)
+#define STV090x_OFFST_Px_BBHCRC_KOCNT_FIELD 0
+#define STV090x_WIDTH_Px_BBHCRC_KOCNT_FIELD 8
+
+#define STV090x_Px_BBFCRCKO0(__x) (0xf56c - (__x - 1) * 0x200)
+#define STV090x_P1_BBFCRCKO0 STV090x_Px_BBFCRCKO0(1)
+#define STV090x_P2_BBFCRCKO0 STV090x_Px_BBFCRCKO0(2)
+#define STV090x_OFFST_Px_BBHCRC_KOCNT_FIELD 0
+#define STV090x_WIDTH_Px_BBHCRC_KOCNT_FIELD 8
+
+#define STV090x_Px_UPCRCKO1(__x) (0xf56d - (__x - 1) * 0x200)
+#define STV090x_P1_UPCRCKO1 STV090x_Px_UPCRCKO1(1)
+#define STV090x_P2_UPCRCKO1 STV090x_Px_UPCRCKO1(2)
+#define STV090x_OFFST_Px_PKTCRC_KOCNT_FIELD 0
+#define STV090x_WIDTH_Px_PKTCRC_KOCNT_FIELD 8
+
+#define STV090x_Px_UPCRCKO0(__x) (0xf56e - (__x - 1) * 0x200)
+#define STV090x_P1_UPCRCKO0 STV090x_Px_UPCRCKO0(1)
+#define STV090x_P2_UPCRCKO0 STV090x_Px_UPCRCKO0(2)
+#define STV090x_OFFST_Px_PKTCRC_KOCNT_FIELD 0
+#define STV090x_WIDTH_Px_PKTCRC_KOCNT_FIELD 8
+
+#define STV090x_NBITER_NFx(__x) (0xFA03 + (__x - 4) * 0x1)
+#define STV090x_NBITER_NF4 STV090x_NBITER_NFx(4)
+#define STV090x_NBITER_NF5 STV090x_NBITER_NFx(5)
+#define STV090x_NBITER_NF6 STV090x_NBITER_NFx(6)
+#define STV090x_NBITER_NF7 STV090x_NBITER_NFx(7)
+#define STV090x_NBITER_NF8 STV090x_NBITER_NFx(8)
+#define STV090x_NBITER_NF9 STV090x_NBITER_NFx(9)
+#define STV090x_NBITER_NF10 STV090x_NBITER_NFx(10)
+#define STV090x_NBITER_NF11 STV090x_NBITER_NFx(11)
+#define STV090x_NBITER_NF12 STV090x_NBITER_NFx(12)
+#define STV090x_NBITER_NF13 STV090x_NBITER_NFx(13)
+#define STV090x_NBITER_NF14 STV090x_NBITER_NFx(14)
+#define STV090x_NBITER_NF15 STV090x_NBITER_NFx(15)
+#define STV090x_NBITER_NF16 STV090x_NBITER_NFx(16)
+#define STV090x_NBITER_NF17 STV090x_NBITER_NFx(17)
+
+#define STV090x_NBITERNOERR 0xFA3F
+#define STV090x_OFFST_NBITER_STOP_CRIT_FIELD 0
+#define STV090x_WIDTH_NBITER_STOP_CRIT_FIELD 4
+
+#define STV090x_GAINLLR_NFx(__x) (0xFA43 + (__x - 4) * 0x1)
+#define STV090x_GAINLLR_NF4 STV090x_GAINLLR_NFx(4)
+#define STV090x_OFFST_GAINLLR_NF_QP_1_2_FIELD 0
+#define STV090x_WIDTH_GAINLLR_NF_QP_1_2_FIELD 7
+
+#define STV090x_GAINLLR_NF5 STV090x_GAINLLR_NFx(5)
+#define STV090x_OFFST_GAINLLR_NF_QP_3_5_FIELD 0
+#define STV090x_WIDTH_GAINLLR_NF_QP_3_5_FIELD 7
+
+#define STV090x_GAINLLR_NF6 STV090x_GAINLLR_NFx(6)
+#define STV090x_OFFST_GAINLLR_NF_QP_2_3_FIELD 0
+#define STV090x_WIDTH_GAINLLR_NF_QP_2_3_FIELD 7
+
+#define STV090x_GAINLLR_NF7 STV090x_GAINLLR_NFx(7)
+#define STV090x_OFFST_GAINLLR_NF_QP_3_4_FIELD 0
+#define STV090x_WIDTH_GAINLLR_NF_QP_3_4_FIELD 7
+
+#define STV090x_GAINLLR_NF8 STV090x_GAINLLR_NFx(8)
+#define STV090x_OFFST_GAINLLR_NF_QP_4_5_FIELD 0
+#define STV090x_WIDTH_GAINLLR_NF_QP_4_5_FIELD 7
+
+#define STV090x_GAINLLR_NF9 STV090x_GAINLLR_NFx(9)
+#define STV090x_OFFST_GAINLLR_NF_QP_5_6_FIELD 0
+#define STV090x_WIDTH_GAINLLR_NF_QP_5_6_FIELD 7
+
+#define STV090x_GAINLLR_NF10 STV090x_GAINLLR_NFx(10)
+#define STV090x_OFFST_GAINLLR_NF_QP_8_9_FIELD 0
+#define STV090x_WIDTH_GAINLLR_NF_QP_8_9_FIELD 7
+
+#define STV090x_GAINLLR_NF11 STV090x_GAINLLR_NFx(11)
+#define STV090x_OFFST_GAINLLR_NF_QP_9_10_FIELD 0
+#define STV090x_WIDTH_GAINLLR_NF_QP_9_10_FIELD 7
+
+#define STV090x_GAINLLR_NF12 STV090x_GAINLLR_NFx(12)
+#define STV090x_OFFST_GAINLLR_NF_8P_3_5_FIELD 0
+#define STV090x_WIDTH_GAINLLR_NF_8P_3_5_FIELD 7
+
+#define STV090x_GAINLLR_NF13 STV090x_GAINLLR_NFx(13)
+#define STV090x_OFFST_GAINLLR_NF_8P_2_3_FIELD 0
+#define STV090x_WIDTH_GAINLLR_NF_8P_2_3_FIELD 7
+
+#define STV090x_GAINLLR_NF14 STV090x_GAINLLR_NFx(14)
+#define STV090x_OFFST_GAINLLR_NF_8P_3_4_FIELD 0
+#define STV090x_WIDTH_GAINLLR_NF_8P_3_4_FIELD 7
+
+#define STV090x_GAINLLR_NF15 STV090x_GAINLLR_NFx(15)
+#define STV090x_OFFST_GAINLLR_NF_8P_5_6_FIELD 0
+#define STV090x_WIDTH_GAINLLR_NF_8P_5_6_FIELD 7
+
+#define STV090x_GAINLLR_NF16 STV090x_GAINLLR_NFx(16)
+#define STV090x_OFFST_GAINLLR_NF_8P_8_9_FIELD 0
+#define STV090x_WIDTH_GAINLLR_NF_8P_8_9_FIELD 7
+
+#define STV090x_GAINLLR_NF17 STV090x_GAINLLR_NFx(17)
+#define STV090x_OFFST_GAINLLR_NF_8P_9_10_FIELD 0
+#define STV090x_WIDTH_GAINLLR_NF_8P_9_10_FIELD 7
+
+#define STV090x_GENCFG 0xFA86
+#define STV090x_OFFST_BROADCAST_FIELD 4
+#define STV090x_WIDTH_BROADCAST_FIELD 1
+#define STV090x_OFFST_PRIORITY_FIELD 1
+#define STV090x_WIDTH_PRIORITY_FIELD 1
+#define STV090x_OFFST_DDEMOD_FIELD 0
+#define STV090x_WIDTH_DDEMOD_FIELD 1
+
+#define STV090x_LDPCERRx(__x) (0xFA97 - (__x * 0x1))
+#define STV090x_LDPCERR0 STV090x_LDPCERRx(0)
+#define STV090x_LDPCERR1 STV090x_LDPCERRx(1)
+#define STV090x_OFFST_Px_LDPC_ERRORS_COUNTER_FIELD 0
+#define STV090x_WIDTH_Px_LDPC_ERRORS_COUNTER_FIELD 8
+
+#define STV090x_BCHERR 0xFA98
+#define STV090x_OFFST_Px_ERRORFLAG_FIELD 4
+#define STV090x_WIDTH_Px_ERRORFLAG_FIELD 1
+#define STV090x_OFFST_Px_BCH_ERRORS_COUNTER_FIELD 0
+#define STV090x_WIDTH_Px_BCH_ERRORS_COUNTER_FIELD 4
+
+#define STV090x_Px_TSSTATEM(__x) (0xF570 - (__x - 1) * 0x200)
+#define STV090x_P1_TSSTATEM STV090x_Px_TSSTATEM(1)
+#define STV090x_P2_TSSTATEM STV090x_Px_TSSTATEM(2)
+#define STV090x_OFFST_Px_TSDIL_ON_FIELD 7
+#define STV090x_WIDTH_Px_TSDIL_ON_FIELD 1
+#define STV090x_OFFST_Px_TSRS_ON_FIELD 5
+#define STV090x_WIDTH_Px_TSRS_ON_FIELD 1
+
+#define STV090x_Px_TSCFGH(__x) (0xF572 - (__x - 1) * 0x200)
+#define STV090x_P1_TSCFGH STV090x_Px_TSCFGH(1)
+#define STV090x_P2_TSCFGH STV090x_Px_TSCFGH(2)
+#define STV090x_OFFST_Px_TSFIFO_DVBCI_FIELD 7
+#define STV090x_WIDTH_Px_TSFIFO_DVBCI_FIELD 1
+#define STV090x_OFFST_Px_TSFIFO_SERIAL_FIELD 6
+#define STV090x_WIDTH_Px_TSFIFO_SERIAL_FIELD 1
+#define STV090x_OFFST_Px_TSFIFO_TEIUPDATE_FIELD 5
+#define STV090x_WIDTH_Px_TSFIFO_TEIUPDATE_FIELD 1
+#define STV090x_OFFST_Px_TSFIFO_DUTY50_FIELD 4
+#define STV090x_WIDTH_Px_TSFIFO_DUTY50_FIELD 1
+#define STV090x_OFFST_Px_TSFIFO_HSGNLOUT_FIELD 3
+#define STV090x_WIDTH_Px_TSFIFO_HSGNLOUT_FIELD 1
+#define STV090x_OFFST_Px_TSFIFO_ERRORMODE_FIELD 1
+#define STV090x_WIDTH_Px_TSFIFO_ERRORMODE_FIELD 2
+#define STV090x_OFFST_Px_RST_HWARE_FIELD 0
+#define STV090x_WIDTH_Px_RST_HWARE_FIELD 1
+
+#define STV090x_Px_TSCFGM(__x) (0xF573 - (__x - 1) * 0x200)
+#define STV090x_P1_TSCFGM STV090x_Px_TSCFGM(1)
+#define STV090x_P2_TSCFGM STV090x_Px_TSCFGM(2)
+#define STV090x_OFFST_Px_TSFIFO_MANSPEED_FIELD 6
+#define STV090x_WIDTH_Px_TSFIFO_MANSPEED_FIELD 2
+#define STV090x_OFFST_Px_TSFIFO_PERMDATA_FIELD 5
+#define STV090x_WIDTH_Px_TSFIFO_PERMDATA_FIELD 1
+#define STV090x_OFFST_Px_TSFIFO_INVDATA_FIELD 0
+#define STV090x_WIDTH_Px_TSFIFO_INVDATA_FIELD 1
+
+#define STV090x_Px_TSCFGL(__x) (0xF574 - (__x - 1) * 0x200)
+#define STV090x_P1_TSCFGL STV090x_Px_TSCFGL(1)
+#define STV090x_P2_TSCFGL STV090x_Px_TSCFGL(2)
+#define STV090x_OFFST_Px_TSFIFO_BCLKDEL1CK_FIELD 6
+#define STV090x_WIDTH_Px_TSFIFO_BCLKDEL1CK_FIELD 2
+#define STV090x_OFFST_Px_BCHERROR_MODE_FIELD 4
+#define STV090x_WIDTH_Px_BCHERROR_MODE_FIELD 2
+#define STV090x_OFFST_Px_TSFIFO_NSGNL2DATA_FIELD 3
+#define STV090x_WIDTH_Px_TSFIFO_NSGNL2DATA_FIELD 1
+#define STV090x_OFFST_Px_TSFIFO_EMBINDVB_FIELD 2
+#define STV090x_WIDTH_Px_TSFIFO_EMBINDVB_FIELD 1
+#define STV090x_OFFST_Px_TSFIFO_DPUNACT_FIELD 1
+#define STV090x_WIDTH_Px_TSFIFO_DPUNACT_FIELD 1
+
+#define STV090x_Px_TSINSDELH(__x) (0xF576 - (__x - 1) * 0x200)
+#define STV090x_P1_TSINSDELH STV090x_Px_TSINSDELH(1)
+#define STV090x_P2_TSINSDELH STV090x_Px_TSINSDELH(2)
+#define STV090x_OFFST_Px_TSDEL_SYNCBYTE_FIELD 7
+#define STV090x_WIDTH_Px_TSDEL_SYNCBYTE_FIELD 1
+#define STV090x_OFFST_Px_TSDEL_XXHEADER_FIELD 6
+#define STV090x_WIDTH_Px_TSDEL_XXHEADER_FIELD 1
+
+#define STV090x_Px_TSSPEED(__x) (0xF580 - (__x - 1) * 0x200)
+#define STV090x_P1_TSSPEED STV090x_Px_TSSPEED(1)
+#define STV090x_P2_TSSPEED STV090x_Px_TSSPEED(2)
+#define STV090x_OFFST_Px_TSFIFO_OUTSPEED_FIELD 0
+#define STV090x_WIDTH_Px_TSFIFO_OUTSPEED_FIELD 8
+
+#define STV090x_Px_TSSTATUS(__x) (0xF581 - (__x - 1) * 0x200)
+#define STV090x_P1_TSSTATUS STV090x_Px_TSSTATUS(1)
+#define STV090x_P2_TSSTATUS STV090x_Px_TSSTATUS(2)
+#define STV090x_OFFST_Px_TSFIFO_LINEOK_FIELD 7
+#define STV090x_WIDTH_Px_TSFIFO_LINEOK_FIELD 1
+#define STV090x_OFFST_Px_TSFIFO_ERROR_FIELD 6
+#define STV090x_WIDTH_Px_TSFIFO_ERROR_FIELD 1
+
+#define STV090x_Px_TSSTATUS2(__x) (0xF582 - (__x - 1) * 0x200)
+#define STV090x_P1_TSSTATUS2 STV090x_Px_TSSTATUS2(1)
+#define STV090x_P2_TSSTATUS2 STV090x_Px_TSSTATUS2(2)
+#define STV090x_OFFST_Px_TSFIFO_DEMODSEL_FIELD 7
+#define STV090x_WIDTH_Px_TSFIFO_DEMODSEL_FIELD 1
+#define STV090x_OFFST_Px_TSFIFOSPEED_STORE_FIELD 6
+#define STV090x_WIDTH_Px_TSFIFOSPEED_STORE_FIELD 1
+#define STV090x_OFFST_Px_DILXX_RESET_FIELD 5
+#define STV090x_WIDTH_Px_DILXX_RESET_FIELD 1
+#define STV090x_OFFST_Px_TSSERIAL_IMPOS_FIELD 5
+#define STV090x_WIDTH_Px_TSSERIAL_IMPOS_FIELD 1
+#define STV090x_OFFST_Px_SCRAMBDETECT_FIELD 1
+#define STV090x_WIDTH_Px_SCRAMBDETECT_FIELD 1
+
+#define STV090x_Px_TSBITRATEy(__x, __y) (0xF584 - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_TSBITRATE0 STV090x_Px_TSBITRATEy(1, 0)
+#define STV090x_P1_TSBITRATE1 STV090x_Px_TSBITRATEy(1, 1)
+#define STV090x_P2_TSBITRATE0 STV090x_Px_TSBITRATEy(2, 0)
+#define STV090x_P2_TSBITRATE1 STV090x_Px_TSBITRATEy(2, 1)
+#define STV090x_OFFST_Px_TSFIFO_BITRATE_FIELD 7
+#define STV090x_WIDTH_Px_TSFIFO_BITRATE_FIELD 8
+
+#define STV090x_Px_ERRCTRL1(__x) (0xF598 - (__x - 1) * 0x200)
+#define STV090x_P1_ERRCTRL1 STV090x_Px_ERRCTRL1(1)
+#define STV090x_P2_ERRCTRL1 STV090x_Px_ERRCTRL1(2)
+#define STV090x_OFFST_Px_ERR_SOURCE_FIELD 4
+#define STV090x_WIDTH_Px_ERR_SOURCE_FIELD 4
+#define STV090x_OFFST_Px_NUM_EVENT_FIELD 0
+#define STV090x_WIDTH_Px_NUM_EVENT_FIELD 3
+
+#define STV090x_Px_ERRCNT12(__x) (0xF599 - (__x - 1) * 0x200)
+#define STV090x_P1_ERRCNT12 STV090x_Px_ERRCNT12(1)
+#define STV090x_P2_ERRCNT12 STV090x_Px_ERRCNT12(2)
+#define STV090x_OFFST_Px_ERRCNT1_OLDVALUE_FIELD 7
+#define STV090x_WIDTH_Px_ERRCNT1_OLDVALUE_FIELD 1
+#define STV090x_OFFST_Px_ERR_CNT12_FIELD 0
+#define STV090x_WIDTH_Px_ERR_CNT12_FIELD 7
+
+#define STV090x_Px_ERRCNT11(__x) (0xF59A - (__x - 1) * 0x200)
+#define STV090x_P1_ERRCNT11 STV090x_Px_ERRCNT11(1)
+#define STV090x_P2_ERRCNT11 STV090x_Px_ERRCNT11(2)
+#define STV090x_OFFST_Px_ERR_CNT11_FIELD 0
+#define STV090x_WIDTH_Px_ERR_CNT11_FIELD 8
+
+#define STV090x_Px_ERRCNT10(__x) (0xF59B - (__x - 1) * 0x200)
+#define STV090x_P1_ERRCNT10 STV090x_Px_ERRCNT10(1)
+#define STV090x_P2_ERRCNT10 STV090x_Px_ERRCNT10(2)
+#define STV090x_OFFST_Px_ERR_CNT10_FIELD 0
+#define STV090x_WIDTH_Px_ERR_CNT10_FIELD 8
+
+#define STV090x_Px_ERRCTRL2(__x) (0xF59C - (__x - 1) * 0x200)
+#define STV090x_P1_ERRCTRL2 STV090x_Px_ERRCTRL2(1)
+#define STV090x_P2_ERRCTRL2 STV090x_Px_ERRCTRL2(2)
+#define STV090x_OFFST_Px_ERR_SOURCE2_FIELD 4
+#define STV090x_WIDTH_Px_ERR_SOURCE2_FIELD 4
+#define STV090x_OFFST_Px_NUM_EVENT2_FIELD 0
+#define STV090x_WIDTH_Px_NUM_EVENT2_FIELD 3
+
+#define STV090x_Px_ERRCNT22(__x) (0xF59D - (__x - 1) * 0x200)
+#define STV090x_P1_ERRCNT22 STV090x_Px_ERRCNT22(1)
+#define STV090x_P2_ERRCNT22 STV090x_Px_ERRCNT22(2)
+#define STV090x_OFFST_Px_ERRCNT2_OLDVALUE_FIELD 7
+#define STV090x_WIDTH_Px_ERRCNT2_OLDVALUE_FIELD 1
+#define STV090x_OFFST_Px_ERR_CNT2_FIELD 0
+#define STV090x_WIDTH_Px_ERR_CNT2_FIELD 7
+
+#define STV090x_Px_ERRCNT21(__x) (0xF59E - (__x - 1) * 0x200)
+#define STV090x_P1_ERRCNT21 STV090x_Px_ERRCNT21(1)
+#define STV090x_P2_ERRCNT21 STV090x_Px_ERRCNT21(2)
+#define STV090x_OFFST_Px_ERR_CNT21_FIELD 0
+#define STV090x_WIDTH_Px_ERR_CNT21_FIELD 8
+
+#define STV090x_Px_ERRCNT20(__x) (0xF59F - (__x - 1) * 0x200)
+#define STV090x_P1_ERRCNT20 STV090x_Px_ERRCNT20(1)
+#define STV090x_P2_ERRCNT20 STV090x_Px_ERRCNT20(2)
+#define STV090x_OFFST_Px_ERR_CNT20_FIELD 0
+#define STV090x_WIDTH_Px_ERR_CNT20_FIELD 8
+
+#define STV090x_Px_FECSPY(__x) (0xF5A0 - (__x - 1) * 0x200)
+#define STV090x_P1_FECSPY STV090x_Px_FECSPY(1)
+#define STV090x_P2_FECSPY STV090x_Px_FECSPY(2)
+#define STV090x_OFFST_Px_SPY_ENABLE_FIELD 7
+#define STV090x_WIDTH_Px_SPY_ENABLE_FIELD 1
+#define STV090x_OFFST_Px_BERMETER_DATAMAODE_FIELD 2
+#define STV090x_WIDTH_Px_BERMETER_DATAMAODE_FIELD 2
+
+#define STV090x_Px_FSPYCFG(__x) (0xF5A1 - (__x - 1) * 0x200)
+#define STV090x_P1_FSPYCFG STV090x_Px_FSPYCFG(1)
+#define STV090x_P2_FSPYCFG STV090x_Px_FSPYCFG(2)
+#define STV090x_OFFST_Px_RST_ON_ERROR_FIELD 5
+#define STV090x_WIDTH_Px_RST_ON_ERROR_FIELD 1
+#define STV090x_OFFST_Px_ONE_SHOT_FIELD 4
+#define STV090x_WIDTH_Px_ONE_SHOT_FIELD 1
+#define STV090x_OFFST_Px_I2C_MODE_FIELD 2
+#define STV090x_WIDTH_Px_I2C_MODE_FIELD 2
+
+#define STV090x_Px_FSPYDATA(__x) (0xF5A2 - (__x - 1) * 0x200)
+#define STV090x_P1_FSPYDATA STV090x_Px_FSPYDATA(1)
+#define STV090x_P2_FSPYDATA STV090x_Px_FSPYDATA(2)
+#define STV090x_OFFST_Px_SPY_STUFFING_FIELD 7
+#define STV090x_WIDTH_Px_SPY_STUFFING_FIELD 1
+#define STV090x_OFFST_Px_SPY_CNULLPKT_FIELD 5
+#define STV090x_WIDTH_Px_SPY_CNULLPKT_FIELD 1
+#define STV090x_OFFST_Px_SPY_OUTDATA_MODE_FIELD 0
+#define STV090x_WIDTH_Px_SPY_OUTDATA_MODE_FIELD 5
+
+#define STV090x_Px_FSPYOUT(__x) (0xF5A3 - (__x - 1) * 0x200)
+#define STV090x_P1_FSPYOUT STV090x_Px_FSPYOUT(1)
+#define STV090x_P2_FSPYOUT STV090x_Px_FSPYOUT(2)
+#define STV090x_OFFST_Px_FSPY_DIRECT_FIELD 7
+#define STV090x_WIDTH_Px_FSPY_DIRECT_FIELD 1
+#define STV090x_OFFST_Px_STUFF_MODE_FIELD 0
+#define STV090x_WIDTH_Px_STUFF_MODE_FIELD 3
+
+#define STV090x_Px_FSTATUS(__x) (0xF5A4 - (__x - 1) * 0x200)
+#define STV090x_P1_FSTATUS STV090x_Px_FSTATUS(1)
+#define STV090x_P2_FSTATUS STV090x_Px_FSTATUS(2)
+#define STV090x_OFFST_Px_SPY_ENDSIM_FIELD 7
+#define STV090x_WIDTH_Px_SPY_ENDSIM_FIELD 1
+#define STV090x_OFFST_Px_VALID_SIM_FIELD 6
+#define STV090x_WIDTH_Px_VALID_SIM_FIELD 1
+#define STV090x_OFFST_Px_FOUND_SIGNAL_FIELD 5
+#define STV090x_WIDTH_Px_FOUND_SIGNAL_FIELD 1
+#define STV090x_OFFST_Px_DSS_SYNCBYTE_FIELD 4
+#define STV090x_WIDTH_Px_DSS_SYNCBYTE_FIELD 1
+#define STV090x_OFFST_Px_RESULT_STATE_FIELD 0
+#define STV090x_WIDTH_Px_RESULT_STATE_FIELD 4
+
+#define STV090x_Px_FBERCPT4(__x) (0xF5A8 - (__x - 1) * 0x200)
+#define STV090x_P1_FBERCPT4 STV090x_Px_FBERCPT4(1)
+#define STV090x_P2_FBERCPT4 STV090x_Px_FBERCPT4(2)
+#define STV090x_OFFST_Px_FBERMETER_CPT_FIELD 0
+#define STV090x_WIDTH_Px_FBERMETER_CPT_FIELD 8
+
+#define STV090x_Px_FBERCPT3(__x) (0xF5A9 - (__x - 1) * 0x200)
+#define STV090x_P1_FBERCPT3 STV090x_Px_FBERCPT3(1)
+#define STV090x_P2_FBERCPT3 STV090x_Px_FBERCPT3(2)
+#define STV090x_OFFST_Px_FBERMETER_CPT_FIELD 0
+#define STV090x_WIDTH_Px_FBERMETER_CPT_FIELD 8
+
+#define STV090x_Px_FBERCPT2(__x) (0xF5AA - (__x - 1) * 0x200)
+#define STV090x_P1_FBERCPT2 STV090x_Px_FBERCPT2(1)
+#define STV090x_P2_FBERCPT2 STV090x_Px_FBERCPT2(2)
+#define STV090x_OFFST_Px_FBERMETER_CPT_FIELD 0
+#define STV090x_WIDTH_Px_FBERMETER_CPT_FIELD 8
+
+#define STV090x_Px_FBERCPT1(__x) (0xF5AB - (__x - 1) * 0x200)
+#define STV090x_P1_FBERCPT1 STV090x_Px_FBERCPT1(1)
+#define STV090x_P2_FBERCPT1 STV090x_Px_FBERCPT1(2)
+#define STV090x_OFFST_Px_FBERMETER_CPT_FIELD 0
+#define STV090x_WIDTH_Px_FBERMETER_CPT_FIELD 8
+
+#define STV090x_Px_FBERCPT0(__x) (0xF5AC - (__x - 1) * 0x200)
+#define STV090x_P1_FBERCPT0 STV090x_Px_FBERCPT0(1)
+#define STV090x_P2_FBERCPT0 STV090x_Px_FBERCPT0(2)
+#define STV090x_OFFST_Px_FBERMETER_CPT_FIELD 0
+#define STV090x_WIDTH_Px_FBERMETER_CPT_FIELD 8
+
+#define STV090x_Px_FBERERRy(__x, __y) (0xF5AF - (__x - 1) * 0x200 - __y * 0x1)
+#define STV090x_P1_FBERERR0 STV090x_Px_FBERERRy(1, 0)
+#define STV090x_P1_FBERERR1 STV090x_Px_FBERERRy(1, 1)
+#define STV090x_P1_FBERERR2 STV090x_Px_FBERERRy(1, 2)
+#define STV090x_P2_FBERERR0 STV090x_Px_FBERERRy(2, 0)
+#define STV090x_P2_FBERERR1 STV090x_Px_FBERERRy(2, 1)
+#define STV090x_P2_FBERERR2 STV090x_Px_FBERERRy(2, 2)
+#define STV090x_OFFST_Px_FBERMETER_CPT_ERR_FIELD 0
+#define STV090x_WIDTH_Px_FBERMETER_CPT_ERR_FIELD 8
+
+#define STV090x_Px_FSPYBER(__x) (0xF5B2 - (__x - 1) * 0x200)
+#define STV090x_P1_FSPYBER STV090x_Px_FSPYBER(1)
+#define STV090x_P2_FSPYBER STV090x_Px_FSPYBER(2)
+#define STV090x_OFFST_Px_FSPYBER_SYNCBYTE_FIELD 4
+#define STV090x_WIDTH_Px_FSPYBER_SYNCBYTE_FIELD 1
+#define STV090x_OFFST_Px_FSPYBER_UNSYNC_FIELD 3
+#define STV090x_WIDTH_Px_FSPYBER_UNSYNC_FIELD 1
+#define STV090x_OFFST_Px_FSPYBER_CTIME_FIELD 0
+#define STV090x_WIDTH_Px_FSPYBER_CTIME_FIELD 3
+
+#define STV090x_RCCFGH 0xf600
+
+#define STV090x_TSGENERAL 0xF630
+#define STV090x_OFFST_Px_MUXSTREAM_OUT_FIELD 3
+#define STV090x_WIDTH_Px_MUXSTREAM_OUT_FIELD 1
+#define STV090x_OFFST_Px_TSFIFO_PERMPARAL_FIELD 1
+#define STV090x_WIDTH_Px_TSFIFO_PERMPARAL_FIELD 2
+
+#define STV090x_TSGENERAL1X 0xf670
+#define STV090x_CFGEXT 0xfa80
+
+#define STV090x_TSTRES0 0xFF11
+#define STV090x_OFFST_FRESFEC_FIELD 7
+#define STV090x_WIDTH_FRESFEC_FIELD 1
+
+#define STV090x_Px_TSTDISRX(__x) (0xFF67 - (__x - 1) * 0x2)
+#define STV090x_P1_TSTDISRX STV090x_Px_TSTDISRX(1)
+#define STV090x_P2_TSTDISRX STV090x_Px_TSTDISRX(2)
+#define STV090x_OFFST_Px_TSTDISRX_SELECT_FIELD 3
+#define STV090x_WIDTH_Px_TSTDISRX_SELECT_FIELD 1
+
+#endif /* __STV090x_REG_H */
diff --git a/drivers/media/dvb/frontends/stv6110x.c b/drivers/media/dvb/frontends/stv6110x.c
new file mode 100644
index 000000000000..3d8a2e01c9c4
--- /dev/null
+++ b/drivers/media/dvb/frontends/stv6110x.c
@@ -0,0 +1,373 @@
+/*
+ STV6110(A) Silicon tuner driver
+
+ Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+ Copyright (C) ST Microelectronics
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/string.h>
+
+#include "dvb_frontend.h"
+
+#include "stv6110x_reg.h"
+#include "stv6110x.h"
+#include "stv6110x_priv.h"
+
+static unsigned int verbose;
+module_param(verbose, int, 0644);
+MODULE_PARM_DESC(verbose, "Set Verbosity level");
+
+static u8 stv6110x_regs[] = {0x07, 0x11, 0xdc, 0x85, 0x17, 0x01, 0xe6, 0x1e};
+
+static int stv6110x_read_reg(struct stv6110x_state *stv6110x, u8 reg, u8 *data)
+{
+ int ret;
+ const struct stv6110x_config *config = stv6110x->config;
+ u8 b0[] = { reg };
+ u8 b1[] = { 0 };
+ struct i2c_msg msg[] = {
+ { .addr = config->addr, .flags = 0, .buf = b0, .len = 1 },
+ { .addr = config->addr, .flags = I2C_M_RD, .buf = b1, .len = 1 }
+ };
+
+ ret = i2c_transfer(stv6110x->i2c, msg, 2);
+ if (ret != 2) {
+ dprintk(FE_ERROR, 1, "I/O Error");
+ return -EREMOTEIO;
+ }
+ *data = b1[0];
+
+ return 0;
+}
+
+static int stv6110x_write_reg(struct stv6110x_state *stv6110x, u8 reg, u8 data)
+{
+ int ret;
+ const struct stv6110x_config *config = stv6110x->config;
+ u8 buf[] = { reg, data };
+ struct i2c_msg msg = { .addr = config->addr, .flags = 0, . buf = buf, .len = 2 };
+
+ ret = i2c_transfer(stv6110x->i2c, &msg, 1);
+ if (ret != 1) {
+ dprintk(FE_ERROR, 1, "I/O Error");
+ return -EREMOTEIO;
+ }
+
+ return 0;
+}
+
+static int stv6110x_init(struct dvb_frontend *fe)
+{
+ struct stv6110x_state *stv6110x = fe->tuner_priv;
+ int ret;
+ u8 i;
+
+ for (i = 0; i < ARRAY_SIZE(stv6110x_regs); i++) {
+ ret = stv6110x_write_reg(stv6110x, i, stv6110x_regs[i]);
+ if (ret < 0) {
+ dprintk(FE_ERROR, 1, "Initialization failed");
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+static int stv6110x_set_frequency(struct dvb_frontend *fe, u32 frequency)
+{
+ struct stv6110x_state *stv6110x = fe->tuner_priv;
+ u32 rDiv, divider;
+ s32 pVal, pCalc, rDivOpt = 0;
+ u8 i;
+
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_K, (REFCLOCK_MHz - 16));
+
+ if (frequency <= 1023000) {
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_DIV4SEL, 1);
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_PRESC32_ON, 0);
+ pVal = 40;
+ } else if (frequency <= 1300000) {
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_DIV4SEL, 1);
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_PRESC32_ON, 1);
+ pVal = 40;
+ } else if (frequency <= 2046000) {
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_DIV4SEL, 0);
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_PRESC32_ON, 0);
+ pVal = 20;
+ } else {
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_DIV4SEL, 0);
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_PRESC32_ON, 1);
+ pVal = 20;
+ }
+
+ for (rDiv = 0; rDiv <= 3; rDiv++) {
+ pCalc = (REFCLOCK_kHz / 100) / R_DIV(rDiv);
+
+ if ((abs((s32)(pCalc - pVal))) < (abs((s32)(1000 - pVal))))
+ rDivOpt = rDiv;
+ }
+
+ divider = (frequency * R_DIV(rDivOpt) * pVal) / REFCLOCK_kHz;
+ divider = (divider + 5) / 10;
+
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_R_DIV, rDivOpt);
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_N_DIV_11_8, MSB(divider));
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG0], TNG0_N_DIV_7_0, LSB(divider));
+
+ /* VCO Auto calibration */
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_STAT1], STAT1_CALVCO_STRT, 1);
+
+ stv6110x_write_reg(stv6110x, STV6110x_CTRL1, stv6110x_regs[STV6110x_CTRL1]);
+ stv6110x_write_reg(stv6110x, STV6110x_TNG1, stv6110x_regs[STV6110x_TNG1]);
+ stv6110x_write_reg(stv6110x, STV6110x_TNG0, stv6110x_regs[STV6110x_TNG0]);
+ stv6110x_write_reg(stv6110x, STV6110x_STAT1, stv6110x_regs[STV6110x_STAT1]);
+
+ for (i = 0; i < TRIALS; i++) {
+ stv6110x_read_reg(stv6110x, STV6110x_STAT1, &stv6110x_regs[STV6110x_STAT1]);
+ if (!STV6110x_GETFIELD(STAT1_CALVCO_STRT, stv6110x_regs[STV6110x_STAT1]))
+ break;
+ msleep(1);
+ }
+
+ return 0;
+}
+
+static int stv6110x_get_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+ struct stv6110x_state *stv6110x = fe->tuner_priv;
+
+ stv6110x_read_reg(stv6110x, STV6110x_TNG1, &stv6110x_regs[STV6110x_TNG1]);
+ stv6110x_read_reg(stv6110x, STV6110x_TNG0, &stv6110x_regs[STV6110x_TNG0]);
+
+ *frequency = (MAKEWORD16(STV6110x_GETFIELD(TNG1_N_DIV_11_8, stv6110x_regs[STV6110x_TNG1]),
+ STV6110x_GETFIELD(TNG0_N_DIV_7_0, stv6110x_regs[STV6110x_TNG0]))) * REFCLOCK_kHz;
+
+ *frequency /= (1 << (STV6110x_GETFIELD(TNG1_R_DIV, stv6110x_regs[STV6110x_TNG1]) +
+ STV6110x_GETFIELD(TNG1_DIV4SEL, stv6110x_regs[STV6110x_TNG1])));
+
+ *frequency >>= 2;
+
+ return 0;
+}
+
+static int stv6110x_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth)
+{
+ struct stv6110x_state *stv6110x = fe->tuner_priv;
+ u32 halfbw;
+ u8 i;
+
+ halfbw = bandwidth >> 1;
+
+ if (halfbw > 36000000)
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL3], CTRL3_CF, 31); /* LPF */
+ else if (halfbw < 5000000)
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL3], CTRL3_CF, 0); /* LPF */
+ else
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL3], CTRL3_CF, ((halfbw / 1000000) - 5)); /* LPF */
+
+
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL3], CTRL3_RCCLK_OFF, 0x0); /* cal. clk activated */
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_STAT1], STAT1_CALRC_STRT, 0x1); /* LPF auto cal */
+
+ stv6110x_write_reg(stv6110x, STV6110x_CTRL3, stv6110x_regs[STV6110x_CTRL3]);
+ stv6110x_write_reg(stv6110x, STV6110x_STAT1, stv6110x_regs[STV6110x_STAT1]);
+
+ for (i = 0; i < TRIALS; i++) {
+ stv6110x_read_reg(stv6110x, STV6110x_STAT1, &stv6110x_regs[STV6110x_STAT1]);
+ if (!STV6110x_GETFIELD(STAT1_CALRC_STRT, stv6110x_regs[STV6110x_STAT1]))
+ break;
+ msleep(1);
+ }
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL3], CTRL3_RCCLK_OFF, 0x1); /* cal. done */
+ stv6110x_write_reg(stv6110x, STV6110x_CTRL3, stv6110x_regs[STV6110x_CTRL3]);
+
+ return 0;
+}
+
+static int stv6110x_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
+{
+ struct stv6110x_state *stv6110x = fe->tuner_priv;
+
+ stv6110x_read_reg(stv6110x, STV6110x_CTRL3, &stv6110x_regs[STV6110x_CTRL3]);
+ *bandwidth = (STV6110x_GETFIELD(CTRL3_CF, stv6110x_regs[STV6110x_CTRL3]) + 5) * 2000000;
+
+ return 0;
+}
+
+static int stv6110x_set_refclock(struct dvb_frontend *fe, u32 refclock)
+{
+ struct stv6110x_state *stv6110x = fe->tuner_priv;
+
+ /* setup divider */
+ switch (refclock) {
+ default:
+ case 1:
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL2], CTRL2_CO_DIV, 0);
+ break;
+ case 2:
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL2], CTRL2_CO_DIV, 1);
+ break;
+ case 4:
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL2], CTRL2_CO_DIV, 2);
+ break;
+ case 8:
+ case 0:
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL2], CTRL2_CO_DIV, 3);
+ break;
+ }
+ stv6110x_write_reg(stv6110x, STV6110x_CTRL2, stv6110x_regs[STV6110x_CTRL2]);
+
+ return 0;
+}
+
+static int stv6110x_get_bbgain(struct dvb_frontend *fe, u32 *gain)
+{
+ struct stv6110x_state *stv6110x = fe->tuner_priv;
+
+ stv6110x_read_reg(stv6110x, STV6110x_CTRL2, &stv6110x_regs[STV6110x_CTRL2]);
+ *gain = 2 * STV6110x_GETFIELD(CTRL2_BBGAIN, stv6110x_regs[STV6110x_CTRL2]);
+
+ return 0;
+}
+
+static int stv6110x_set_bbgain(struct dvb_frontend *fe, u32 gain)
+{
+ struct stv6110x_state *stv6110x = fe->tuner_priv;
+
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL2], CTRL2_BBGAIN, gain / 2);
+ stv6110x_write_reg(stv6110x, STV6110x_CTRL2, stv6110x_regs[STV6110x_CTRL2]);
+
+ return 0;
+}
+
+static int stv6110x_set_mode(struct dvb_frontend *fe, enum tuner_mode mode)
+{
+ struct stv6110x_state *stv6110x = fe->tuner_priv;
+ int ret;
+
+ switch (mode) {
+ case TUNER_SLEEP:
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_SYN, 0);
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_RX, 0);
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_LPT, 0);
+ break;
+
+ case TUNER_WAKE:
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_SYN, 1);
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_RX, 1);
+ STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_LPT, 1);
+ break;
+ }
+
+ ret = stv6110x_write_reg(stv6110x, STV6110x_CTRL1, stv6110x_regs[STV6110x_CTRL1]);
+ if (ret < 0) {
+ dprintk(FE_ERROR, 1, "I/O Error");
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int stv6110x_sleep(struct dvb_frontend *fe)
+{
+ return stv6110x_set_mode(fe, TUNER_SLEEP);
+}
+
+static int stv6110x_get_status(struct dvb_frontend *fe, u32 *status)
+{
+ struct stv6110x_state *stv6110x = fe->tuner_priv;
+
+ stv6110x_read_reg(stv6110x, STV6110x_STAT1, &stv6110x_regs[STV6110x_STAT1]);
+
+ if (STV6110x_GETFIELD(STAT1_LOCK, stv6110x_regs[STV6110x_STAT1]))
+ *status = TUNER_PHASELOCKED;
+ else
+ *status = 0;
+
+ return 0;
+}
+
+
+static int stv6110x_release(struct dvb_frontend *fe)
+{
+ struct stv6110x_state *stv6110x = fe->tuner_priv;
+
+ fe->tuner_priv = NULL;
+ kfree(stv6110x);
+
+ return 0;
+}
+
+static struct dvb_tuner_ops stv6110x_ops = {
+ .info = {
+ .name = "STV6110(A) Silicon Tuner",
+ .frequency_min = 950000,
+ .frequency_max = 2150000,
+ .frequency_step = 0,
+ },
+
+ .init = stv6110x_init,
+ .sleep = stv6110x_sleep,
+ .release = stv6110x_release
+};
+
+static struct stv6110x_devctl stv6110x_ctl = {
+ .tuner_init = stv6110x_init,
+ .tuner_set_mode = stv6110x_set_mode,
+ .tuner_set_frequency = stv6110x_set_frequency,
+ .tuner_get_frequency = stv6110x_get_frequency,
+ .tuner_set_bandwidth = stv6110x_set_bandwidth,
+ .tuner_get_bandwidth = stv6110x_get_bandwidth,
+ .tuner_set_bbgain = stv6110x_set_bbgain,
+ .tuner_get_bbgain = stv6110x_get_bbgain,
+ .tuner_set_refclk = stv6110x_set_refclock,
+ .tuner_get_status = stv6110x_get_status,
+};
+
+struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+ const struct stv6110x_config *config,
+ struct i2c_adapter *i2c)
+{
+ struct stv6110x_state *stv6110x;
+
+ stv6110x = kzalloc(sizeof (struct stv6110x_state), GFP_KERNEL);
+ if (stv6110x == NULL)
+ goto error;
+
+ stv6110x->i2c = i2c;
+ stv6110x->config = config;
+ stv6110x->devctl = &stv6110x_ctl;
+
+ fe->tuner_priv = stv6110x;
+ fe->ops.tuner_ops = stv6110x_ops;
+
+ printk("%s: Attaching STV6110x \n", __func__);
+ return stv6110x->devctl;
+
+error:
+ kfree(stv6110x);
+ return NULL;
+}
+EXPORT_SYMBOL(stv6110x_attach);
+
+MODULE_AUTHOR("Manu Abraham");
+MODULE_DESCRIPTION("STV6110x Silicon tuner");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/stv6110x.h b/drivers/media/dvb/frontends/stv6110x.h
new file mode 100644
index 000000000000..a38257080e01
--- /dev/null
+++ b/drivers/media/dvb/frontends/stv6110x.h
@@ -0,0 +1,71 @@
+/*
+ STV6110(A) Silicon tuner driver
+
+ Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+ Copyright (C) ST Microelectronics
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __STV6110x_H
+#define __STV6110x_H
+
+struct stv6110x_config {
+ u8 addr;
+ u32 refclk;
+};
+
+enum tuner_mode {
+ TUNER_SLEEP = 1,
+ TUNER_WAKE,
+};
+
+enum tuner_status {
+ TUNER_PHASELOCKED = 1,
+};
+
+struct stv6110x_devctl {
+ int (*tuner_init) (struct dvb_frontend *fe);
+ int (*tuner_set_mode) (struct dvb_frontend *fe, enum tuner_mode mode);
+ int (*tuner_set_frequency) (struct dvb_frontend *fe, u32 frequency);
+ int (*tuner_get_frequency) (struct dvb_frontend *fe, u32 *frequency);
+ int (*tuner_set_bandwidth) (struct dvb_frontend *fe, u32 bandwidth);
+ int (*tuner_get_bandwidth) (struct dvb_frontend *fe, u32 *bandwidth);
+ int (*tuner_set_bbgain) (struct dvb_frontend *fe, u32 gain);
+ int (*tuner_get_bbgain) (struct dvb_frontend *fe, u32 *gain);
+ int (*tuner_set_refclk) (struct dvb_frontend *fe, u32 refclk);
+ int (*tuner_get_status) (struct dvb_frontend *fe, u32 *status);
+};
+
+
+#if defined(CONFIG_DVB_STV6110x) || (defined(CONFIG_DVB_STV6110x_MODULE) && defined(MODULE))
+
+extern struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+ const struct stv6110x_config *config,
+ struct i2c_adapter *i2c);
+
+#else
+static inline struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+ const struct stv6110x_config *config,
+ struct i2c_adapter *i2c)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+
+#endif /* CONFIG_DVB_STV6110x */
+
+#endif /* __STV6110x_H */
diff --git a/drivers/media/dvb/frontends/stv6110x_priv.h b/drivers/media/dvb/frontends/stv6110x_priv.h
new file mode 100644
index 000000000000..7260da633d49
--- /dev/null
+++ b/drivers/media/dvb/frontends/stv6110x_priv.h
@@ -0,0 +1,75 @@
+/*
+ STV6110(A) Silicon tuner driver
+
+ Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+ Copyright (C) ST Microelectronics
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __STV6110x_PRIV_H
+#define __STV6110x_PRIV_H
+
+#define FE_ERROR 0
+#define FE_NOTICE 1
+#define FE_INFO 2
+#define FE_DEBUG 3
+#define FE_DEBUGREG 4
+
+#define dprintk(__y, __z, format, arg...) do { \
+ if (__z) { \
+ if ((verbose > FE_ERROR) && (verbose > __y)) \
+ printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \
+ else if ((verbose > FE_NOTICE) && (verbose > __y)) \
+ printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \
+ else if ((verbose > FE_INFO) && (verbose > __y)) \
+ printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \
+ else if ((verbose > FE_DEBUG) && (verbose > __y)) \
+ printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \
+ } else { \
+ if (verbose > __y) \
+ printk(format, ##arg); \
+ } \
+} while (0)
+
+
+#define STV6110x_SETFIELD(mask, bitf, val) \
+ (mask = (mask & (~(((1 << STV6110x_WIDTH_##bitf) - 1) << \
+ STV6110x_OFFST_##bitf))) | \
+ (val << STV6110x_OFFST_##bitf))
+
+#define STV6110x_GETFIELD(bitf, val) \
+ ((val >> STV6110x_OFFST_##bitf) & \
+ ((1 << STV6110x_WIDTH_##bitf) - 1))
+
+#define MAKEWORD16(a, b) (((a) << 8) | (b))
+
+#define LSB(x) ((x & 0xff))
+#define MSB(y) ((y >> 8) & 0xff)
+
+#define TRIALS 10
+#define R_DIV(__div) (1 << (__div + 1))
+#define REFCLOCK_kHz (stv6110x->config->refclk / 1000)
+#define REFCLOCK_MHz (stv6110x->config->refclk / 1000000)
+
+struct stv6110x_state {
+ struct i2c_adapter *i2c;
+ const struct stv6110x_config *config;
+
+ struct stv6110x_devctl *devctl;
+};
+
+#endif /* __STV6110x_PRIV_H */
diff --git a/drivers/media/dvb/frontends/stv6110x_reg.h b/drivers/media/dvb/frontends/stv6110x_reg.h
new file mode 100644
index 000000000000..93e5c70e5fd8
--- /dev/null
+++ b/drivers/media/dvb/frontends/stv6110x_reg.h
@@ -0,0 +1,82 @@
+/*
+ STV6110(A) Silicon tuner driver
+
+ Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+ Copyright (C) ST Microelectronics
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __STV6110x_REG_H
+#define __STV6110x_REG_H
+
+#define STV6110x_CTRL1 0x00
+#define STV6110x_OFFST_CTRL1_K 3
+#define STV6110x_WIDTH_CTRL1_K 5
+#define STV6110x_OFFST_CTRL1_LPT 2
+#define STV6110x_WIDTH_CTRL1_LPT 1
+#define STV6110x_OFFST_CTRL1_RX 1
+#define STV6110x_WIDTH_CTRL1_RX 1
+#define STV6110x_OFFST_CTRL1_SYN 0
+#define STV6110x_WIDTH_CTRL1_SYN 1
+
+#define STV6110x_CTRL2 0x01
+#define STV6110x_OFFST_CTRL2_CO_DIV 6
+#define STV6110x_WIDTH_CTRL2_CO_DIV 2
+#define STV6110x_OFFST_CTRL2_RSVD 5
+#define STV6110x_WIDTH_CTRL2_RSVD 1
+#define STV6110x_OFFST_CTRL2_REFOUT_SEL 4
+#define STV6110x_WIDTH_CTRL2_REFOUT_SEL 1
+#define STV6110x_OFFST_CTRL2_BBGAIN 0
+#define STV6110x_WIDTH_CTRL2_BBGAIN 4
+
+#define STV6110x_TNG0 0x02
+#define STV6110x_OFFST_TNG0_N_DIV_7_0 0
+#define STV6110x_WIDTH_TNG0_N_DIV_7_0 8
+
+#define STV6110x_TNG1 0x03
+#define STV6110x_OFFST_TNG1_R_DIV 6
+#define STV6110x_WIDTH_TNG1_R_DIV 2
+#define STV6110x_OFFST_TNG1_PRESC32_ON 5
+#define STV6110x_WIDTH_TNG1_PRESC32_ON 1
+#define STV6110x_OFFST_TNG1_DIV4SEL 4
+#define STV6110x_WIDTH_TNG1_DIV4SEL 1
+#define STV6110x_OFFST_TNG1_N_DIV_11_8 0
+#define STV6110x_WIDTH_TNG1_N_DIV_11_8 4
+
+
+#define STV6110x_CTRL3 0x04
+#define STV6110x_OFFST_CTRL3_DCLOOP_OFF 7
+#define STV6110x_WIDTH_CTRL3_DCLOOP_OFF 1
+#define STV6110x_OFFST_CTRL3_RCCLK_OFF 6
+#define STV6110x_WIDTH_CTRL3_RCCLK_OFF 1
+#define STV6110x_OFFST_CTRL3_ICP 5
+#define STV6110x_WIDTH_CTRL3_ICP 1
+#define STV6110x_OFFST_CTRL3_CF 0
+#define STV6110x_WIDTH_CTRL3_CF 5
+
+#define STV6110x_STAT1 0x05
+#define STV6110x_OFFST_STAT1_CALVCO_STRT 2
+#define STV6110x_WIDTH_STAT1_CALVCO_STRT 1
+#define STV6110x_OFFST_STAT1_CALRC_STRT 1
+#define STV6110x_WIDTH_STAT1_CALRC_STRT 1
+#define STV6110x_OFFST_STAT1_LOCK 0
+#define STV6110x_WIDTH_STAT1_LOCK 1
+
+#define STV6110x_STAT2 0x06
+#define STV6110x_STAT3 0x07
+
+#endif /* __STV6110x_REG_H */
diff --git a/drivers/media/dvb/frontends/tda10048.c b/drivers/media/dvb/frontends/tda10048.c
index 2a8bbcd44cd0..4302c563a6b8 100644
--- a/drivers/media/dvb/frontends/tda10048.c
+++ b/drivers/media/dvb/frontends/tda10048.c
@@ -1,7 +1,7 @@
/*
NXP TDA10048HN DVB OFDM demodulator driver
- Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
+ Copyright (C) 2009 Steven Toth <stoth@kernellabs.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -25,6 +25,7 @@
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/delay.h>
+#include <asm/div64.h>
#include "dvb_frontend.h"
#include "dvb_math.h"
#include "tda10048.h"
@@ -138,11 +139,20 @@ struct tda10048_state {
struct i2c_adapter *i2c;
- /* configuration settings */
- const struct tda10048_config *config;
+ /* We'll cache and update the attach config settings */
+ struct tda10048_config config;
struct dvb_frontend frontend;
int fwloaded;
+
+ u32 freq_if_hz;
+ u32 xtal_hz;
+ u32 pll_mfactor;
+ u32 pll_nfactor;
+ u32 pll_pfactor;
+ u32 sample_freq;
+
+ enum fe_bandwidth bandwidth;
};
static struct init_tab {
@@ -192,12 +202,26 @@ static struct init_tab {
{ TDA10048_CONF_C4_2, 0x04 },
};
+static struct pll_tab {
+ u32 clk_freq_khz;
+ u32 if_freq_khz;
+ u8 m, n, p;
+} pll_tab[] = {
+ { TDA10048_CLK_4000, TDA10048_IF_36130, 10, 0, 0 },
+ { TDA10048_CLK_16000, TDA10048_IF_3300, 10, 3, 0 },
+ { TDA10048_CLK_16000, TDA10048_IF_3500, 10, 3, 0 },
+ { TDA10048_CLK_16000, TDA10048_IF_4000, 10, 3, 0 },
+ { TDA10048_CLK_16000, TDA10048_IF_4300, 10, 3, 0 },
+ { TDA10048_CLK_16000, TDA10048_IF_36130, 10, 3, 0 },
+};
+
static int tda10048_writereg(struct tda10048_state *state, u8 reg, u8 data)
{
+ struct tda10048_config *config = &state->config;
int ret;
u8 buf[] = { reg, data };
struct i2c_msg msg = {
- .addr = state->config->demod_address,
+ .addr = config->demod_address,
.flags = 0, .buf = buf, .len = 2 };
dprintk(2, "%s(reg = 0x%02x, data = 0x%02x)\n", __func__, reg, data);
@@ -212,13 +236,14 @@ static int tda10048_writereg(struct tda10048_state *state, u8 reg, u8 data)
static u8 tda10048_readreg(struct tda10048_state *state, u8 reg)
{
+ struct tda10048_config *config = &state->config;
int ret;
u8 b0[] = { reg };
u8 b1[] = { 0 };
struct i2c_msg msg[] = {
- { .addr = state->config->demod_address,
+ { .addr = config->demod_address,
.flags = 0, .buf = b0, .len = 1 },
- { .addr = state->config->demod_address,
+ { .addr = config->demod_address,
.flags = I2C_M_RD, .buf = b1, .len = 1 } };
dprintk(2, "%s(reg = 0x%02x)\n", __func__, reg);
@@ -235,6 +260,7 @@ static u8 tda10048_readreg(struct tda10048_state *state, u8 reg)
static int tda10048_writeregbulk(struct tda10048_state *state, u8 reg,
const u8 *data, u16 len)
{
+ struct tda10048_config *config = &state->config;
int ret = -EREMOTEIO;
struct i2c_msg msg;
u8 *buf;
@@ -250,7 +276,7 @@ static int tda10048_writeregbulk(struct tda10048_state *state, u8 reg,
*buf = reg;
memcpy(buf + 1, data, len);
- msg.addr = state->config->demod_address;
+ msg.addr = config->demod_address;
msg.flags = 0;
msg.buf = buf;
msg.len = len + 1;
@@ -271,14 +297,206 @@ error:
return ret;
}
+static int tda10048_set_phy2(struct dvb_frontend *fe, u32 sample_freq_hz,
+ u32 if_hz)
+{
+ struct tda10048_state *state = fe->demodulator_priv;
+ u64 t;
+
+ dprintk(1, "%s()\n", __func__);
+
+ if (sample_freq_hz == 0)
+ return -EINVAL;
+
+ if (if_hz < (sample_freq_hz / 2)) {
+ /* PHY2 = (if2/fs) * 2^15 */
+ t = if_hz;
+ t *= 10;
+ t *= 32768;
+ do_div(t, sample_freq_hz);
+ t += 5;
+ do_div(t, 10);
+ } else {
+ /* PHY2 = ((IF1-fs)/fs) * 2^15 */
+ t = sample_freq_hz - if_hz;
+ t *= 10;
+ t *= 32768;
+ do_div(t, sample_freq_hz);
+ t += 5;
+ do_div(t, 10);
+ t = ~t + 1;
+ }
+
+ tda10048_writereg(state, TDA10048_FREQ_PHY2_LSB, (u8)t);
+ tda10048_writereg(state, TDA10048_FREQ_PHY2_MSB, (u8)(t >> 8));
+
+ return 0;
+}
+
+static int tda10048_set_wref(struct dvb_frontend *fe, u32 sample_freq_hz,
+ u32 bw)
+{
+ struct tda10048_state *state = fe->demodulator_priv;
+ u64 t, z;
+ u32 b = 8000000;
+
+ dprintk(1, "%s()\n", __func__);
+
+ if (sample_freq_hz == 0)
+ return -EINVAL;
+
+ if (bw == BANDWIDTH_6_MHZ)
+ b = 6000000;
+ else
+ if (bw == BANDWIDTH_7_MHZ)
+ b = 7000000;
+
+ /* WREF = (B / (7 * fs)) * 2^31 */
+ t = b * 10;
+ /* avoid warning: this decimal constant is unsigned only in ISO C90 */
+ /* t *= 2147483648 on 32bit platforms */
+ t *= (2048 * 1024);
+ t *= 1024;
+ z = 7 * sample_freq_hz;
+ do_div(t, z);
+ t += 5;
+ do_div(t, 10);
+
+ tda10048_writereg(state, TDA10048_TIME_WREF_LSB, (u8)t);
+ tda10048_writereg(state, TDA10048_TIME_WREF_MID1, (u8)(t >> 8));
+ tda10048_writereg(state, TDA10048_TIME_WREF_MID2, (u8)(t >> 16));
+ tda10048_writereg(state, TDA10048_TIME_WREF_MSB, (u8)(t >> 24));
+
+ return 0;
+}
+
+static int tda10048_set_invwref(struct dvb_frontend *fe, u32 sample_freq_hz,
+ u32 bw)
+{
+ struct tda10048_state *state = fe->demodulator_priv;
+ u64 t;
+ u32 b = 8000000;
+
+ dprintk(1, "%s()\n", __func__);
+
+ if (sample_freq_hz == 0)
+ return -EINVAL;
+
+ if (bw == BANDWIDTH_6_MHZ)
+ b = 6000000;
+ else
+ if (bw == BANDWIDTH_7_MHZ)
+ b = 7000000;
+
+ /* INVWREF = ((7 * fs) / B) * 2^5 */
+ t = sample_freq_hz;
+ t *= 7;
+ t *= 32;
+ t *= 10;
+ do_div(t, b);
+ t += 5;
+ do_div(t, 10);
+
+ tda10048_writereg(state, TDA10048_TIME_INVWREF_LSB, (u8)t);
+ tda10048_writereg(state, TDA10048_TIME_INVWREF_MSB, (u8)(t >> 8));
+
+ return 0;
+}
+
+static int tda10048_set_bandwidth(struct dvb_frontend *fe,
+ enum fe_bandwidth bw)
+{
+ struct tda10048_state *state = fe->demodulator_priv;
+ dprintk(1, "%s(bw=%d)\n", __func__, bw);
+
+ /* Bandwidth setting may need to be adjusted */
+ switch (bw) {
+ case BANDWIDTH_6_MHZ:
+ case BANDWIDTH_7_MHZ:
+ case BANDWIDTH_8_MHZ:
+ tda10048_set_wref(fe, state->sample_freq, bw);
+ tda10048_set_invwref(fe, state->sample_freq, bw);
+ break;
+ default:
+ printk(KERN_ERR "%s() invalid bandwidth\n", __func__);
+ return -EINVAL;
+ }
+
+ state->bandwidth = bw;
+
+ return 0;
+}
+
+static int tda10048_set_if(struct dvb_frontend *fe, enum fe_bandwidth bw)
+{
+ struct tda10048_state *state = fe->demodulator_priv;
+ struct tda10048_config *config = &state->config;
+ int i;
+ u32 if_freq_khz;
+
+ dprintk(1, "%s(bw = %d)\n", __func__, bw);
+
+ /* based on target bandwidth and clk we calculate pll factors */
+ switch (bw) {
+ case BANDWIDTH_6_MHZ:
+ if_freq_khz = config->dtv6_if_freq_khz;
+ break;
+ case BANDWIDTH_7_MHZ:
+ if_freq_khz = config->dtv7_if_freq_khz;
+ break;
+ case BANDWIDTH_8_MHZ:
+ if_freq_khz = config->dtv8_if_freq_khz;
+ break;
+ default:
+ printk(KERN_ERR "%s() no default\n", __func__);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(pll_tab); i++) {
+ if ((pll_tab[i].clk_freq_khz == config->clk_freq_khz) &&
+ (pll_tab[i].if_freq_khz == if_freq_khz)) {
+
+ state->freq_if_hz = pll_tab[i].if_freq_khz * 1000;
+ state->xtal_hz = pll_tab[i].clk_freq_khz * 1000;
+ state->pll_mfactor = pll_tab[i].m;
+ state->pll_nfactor = pll_tab[i].n;
+ state->pll_pfactor = pll_tab[i].p;
+ break;
+ }
+ }
+ if (i == ARRAY_SIZE(pll_tab)) {
+ printk(KERN_ERR "%s() Incorrect attach settings\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ dprintk(1, "- freq_if_hz = %d\n", state->freq_if_hz);
+ dprintk(1, "- xtal_hz = %d\n", state->xtal_hz);
+ dprintk(1, "- pll_mfactor = %d\n", state->pll_mfactor);
+ dprintk(1, "- pll_nfactor = %d\n", state->pll_nfactor);
+ dprintk(1, "- pll_pfactor = %d\n", state->pll_pfactor);
+
+ /* Calculate the sample frequency */
+ state->sample_freq = state->xtal_hz * (state->pll_mfactor + 45);
+ state->sample_freq /= (state->pll_nfactor + 1);
+ state->sample_freq /= (state->pll_pfactor + 4);
+ dprintk(1, "- sample_freq = %d\n", state->sample_freq);
+
+ /* Update the I/F */
+ tda10048_set_phy2(fe, state->sample_freq, state->freq_if_hz);
+
+ return 0;
+}
+
static int tda10048_firmware_upload(struct dvb_frontend *fe)
{
struct tda10048_state *state = fe->demodulator_priv;
+ struct tda10048_config *config = &state->config;
const struct firmware *fw;
int ret;
int pos = 0;
int cnt;
- u8 wlen = state->config->fwbulkwritelen;
+ u8 wlen = config->fwbulkwritelen;
if ((wlen != TDA10048_BULKWRITE_200) && (wlen != TDA10048_BULKWRITE_50))
wlen = TDA10048_BULKWRITE_200;
@@ -289,7 +507,7 @@ static int tda10048_firmware_upload(struct dvb_frontend *fe)
TDA10048_DEFAULT_FIRMWARE);
ret = request_firmware(&fw, TDA10048_DEFAULT_FIRMWARE,
- &state->i2c->dev);
+ state->i2c->dev.parent);
if (ret) {
printk(KERN_ERR "%s: Upload failed. (file not found?)\n",
__func__);
@@ -484,8 +702,12 @@ static int tda10048_get_tps(struct tda10048_state *state,
static int tda10048_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
{
struct tda10048_state *state = fe->demodulator_priv;
+ struct tda10048_config *config = &state->config;
dprintk(1, "%s(%d)\n", __func__, enable);
+ if (config->disable_gate_access)
+ return 0;
+
if (enable)
return tda10048_writereg(state, TDA10048_CONF_C4_1,
tda10048_readreg(state, TDA10048_CONF_C4_1) | 0x02);
@@ -523,6 +745,12 @@ static int tda10048_set_frontend(struct dvb_frontend *fe,
dprintk(1, "%s(frequency=%d)\n", __func__, p->frequency);
+ /* Update the I/F pll's if the bandwidth changes */
+ if (p->u.ofdm.bandwidth != state->bandwidth) {
+ tda10048_set_if(fe, p->u.ofdm.bandwidth);
+ tda10048_set_bandwidth(fe, p->u.ofdm.bandwidth);
+ }
+
if (fe->ops.tuner_ops.set_params) {
if (fe->ops.i2c_gate_ctrl)
@@ -544,6 +772,7 @@ static int tda10048_set_frontend(struct dvb_frontend *fe,
static int tda10048_init(struct dvb_frontend *fe)
{
struct tda10048_state *state = fe->demodulator_priv;
+ struct tda10048_config *config = &state->config;
int ret = 0, i;
dprintk(1, "%s()\n", __func__);
@@ -556,10 +785,14 @@ static int tda10048_init(struct dvb_frontend *fe)
ret = tda10048_firmware_upload(fe);
/* Set either serial or parallel */
- tda10048_output_mode(fe, state->config->output_mode);
+ tda10048_output_mode(fe, config->output_mode);
+
+ /* Set inversion */
+ tda10048_set_inversion(fe, config->inversion);
- /* set inversion */
- tda10048_set_inversion(fe, state->config->inversion);
+ /* Establish default RF values */
+ tda10048_set_if(fe, BANDWIDTH_8_MHZ);
+ tda10048_set_bandwidth(fe, BANDWIDTH_8_MHZ);
/* Ensure we leave the gate closed */
tda10048_i2c_gate_ctrl(fe, 0);
@@ -812,6 +1045,45 @@ static void tda10048_release(struct dvb_frontend *fe)
kfree(state);
}
+static void tda10048_establish_defaults(struct dvb_frontend *fe)
+{
+ struct tda10048_state *state = fe->demodulator_priv;
+ struct tda10048_config *config = &state->config;
+
+ /* Validate/default the config */
+ if (config->dtv6_if_freq_khz == 0) {
+ config->dtv6_if_freq_khz = TDA10048_IF_4300;
+ printk(KERN_WARNING "%s() tda10048_config.dtv6_if_freq_khz "
+ "is not set (defaulting to %d)\n",
+ __func__,
+ config->dtv6_if_freq_khz);
+ }
+
+ if (config->dtv7_if_freq_khz == 0) {
+ config->dtv7_if_freq_khz = TDA10048_IF_4300;
+ printk(KERN_WARNING "%s() tda10048_config.dtv7_if_freq_khz "
+ "is not set (defaulting to %d)\n",
+ __func__,
+ config->dtv7_if_freq_khz);
+ }
+
+ if (config->dtv8_if_freq_khz == 0) {
+ config->dtv8_if_freq_khz = TDA10048_IF_4300;
+ printk(KERN_WARNING "%s() tda10048_config.dtv8_if_freq_khz "
+ "is not set (defaulting to %d)\n",
+ __func__,
+ config->dtv8_if_freq_khz);
+ }
+
+ if (config->clk_freq_khz == 0) {
+ config->clk_freq_khz = TDA10048_CLK_16000;
+ printk(KERN_WARNING "%s() tda10048_config.clk_freq_khz "
+ "is not set (defaulting to %d)\n",
+ __func__,
+ config->clk_freq_khz);
+ }
+}
+
static struct dvb_frontend_ops tda10048_ops;
struct dvb_frontend *tda10048_attach(const struct tda10048_config *config,
@@ -826,10 +1098,11 @@ struct dvb_frontend *tda10048_attach(const struct tda10048_config *config,
if (state == NULL)
goto error;
- /* setup the state */
- state->config = config;
+ /* setup the state and clone the config */
+ memcpy(&state->config, config, sizeof(*config));
state->i2c = i2c;
state->fwloaded = 0;
+ state->bandwidth = BANDWIDTH_8_MHZ;
/* check if the demod is present */
if (tda10048_readreg(state, TDA10048_IDENTITY) != 0x048)
@@ -840,6 +1113,17 @@ struct dvb_frontend *tda10048_attach(const struct tda10048_config *config,
sizeof(struct dvb_frontend_ops));
state->frontend.demodulator_priv = state;
+ /* Establish any defaults the the user didn't pass */
+ tda10048_establish_defaults(&state->frontend);
+
+ /* Set the xtal and freq defaults */
+ if (tda10048_set_if(&state->frontend, BANDWIDTH_8_MHZ) != 0)
+ goto error;
+
+ /* Default bandwidth */
+ if (tda10048_set_bandwidth(&state->frontend, BANDWIDTH_8_MHZ) != 0)
+ goto error;
+
/* Leave the gate closed */
tda10048_i2c_gate_ctrl(&state->frontend, 0);
diff --git a/drivers/media/dvb/frontends/tda10048.h b/drivers/media/dvb/frontends/tda10048.h
index 0457b24601fa..8828ceaf74bb 100644
--- a/drivers/media/dvb/frontends/tda10048.h
+++ b/drivers/media/dvb/frontends/tda10048.h
@@ -1,7 +1,7 @@
/*
NXP TDA10048HN DVB OFDM demodulator driver
- Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
+ Copyright (C) 2009 Steven Toth <stoth@kernellabs.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -43,6 +43,25 @@ struct tda10048_config {
#define TDA10048_INVERSION_OFF 0
#define TDA10048_INVERSION_ON 1
u8 inversion;
+
+#define TDA10048_IF_3300 3300
+#define TDA10048_IF_3500 3500
+#define TDA10048_IF_3800 3800
+#define TDA10048_IF_4000 4000
+#define TDA10048_IF_4300 4300
+#define TDA10048_IF_4500 4500
+#define TDA10048_IF_4750 4750
+#define TDA10048_IF_36130 36130
+ u16 dtv6_if_freq_khz;
+ u16 dtv7_if_freq_khz;
+ u16 dtv8_if_freq_khz;
+
+#define TDA10048_CLK_4000 4000
+#define TDA10048_CLK_16000 16000
+ u16 clk_freq_khz;
+
+ /* Disable I2C gate access */
+ u8 disable_gate_access;
};
#if defined(CONFIG_DVB_TDA10048) || \
diff --git a/drivers/media/dvb/siano/Makefile b/drivers/media/dvb/siano/Makefile
index bcf93f4828b2..c6644d909433 100644
--- a/drivers/media/dvb/siano/Makefile
+++ b/drivers/media/dvb/siano/Makefile
@@ -1,4 +1,4 @@
-sms1xxx-objs := smscoreapi.o sms-cards.o
+sms1xxx-objs := smscoreapi.o sms-cards.o smsendian.o smsir.o
obj-$(CONFIG_DVB_SIANO_SMS1XXX) += sms1xxx.o
obj-$(CONFIG_DVB_SIANO_SMS1XXX) += smsusb.o
diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c
index 63e4d0ec6583..d8b15d583bde 100644
--- a/drivers/media/dvb/siano/sms-cards.c
+++ b/drivers/media/dvb/siano/sms-cards.c
@@ -18,6 +18,7 @@
*/
#include "sms-cards.h"
+#include "smsir.h"
static int sms_dbg;
module_param_named(cards_dbg, sms_dbg, int, 0644);
@@ -30,17 +31,14 @@ static struct sms_board sms_boards[] = {
[SMS1XXX_BOARD_SIANO_STELLAR] = {
.name = "Siano Stellar Digital Receiver",
.type = SMS_STELLAR,
- .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-stellar-dvbt-01.fw",
},
[SMS1XXX_BOARD_SIANO_NOVA_A] = {
.name = "Siano Nova A Digital Receiver",
.type = SMS_NOVA_A0,
- .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-a-dvbt-01.fw",
},
[SMS1XXX_BOARD_SIANO_NOVA_B] = {
.name = "Siano Nova B Digital Receiver",
.type = SMS_NOVA_B0,
- .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-b-dvbt-01.fw",
},
[SMS1XXX_BOARD_SIANO_VEGA] = {
.name = "Siano Vega Digital Receiver",
@@ -65,6 +63,9 @@ static struct sms_board sms_boards[] = {
.name = "Hauppauge WinTV MiniStick",
.type = SMS_NOVA_B0,
.fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw",
+ .board_cfg.leds_power = 26,
+ .board_cfg.led0 = 27,
+ .board_cfg.led1 = 28,
.led_power = 26,
.led_lo = 27,
.led_hi = 28,
@@ -74,7 +75,9 @@ static struct sms_board sms_boards[] = {
.type = SMS_NOVA_B0,
.fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw",
.lna_ctrl = 29,
+ .board_cfg.foreign_lna0_ctrl = 29,
.rf_switch = 17,
+ .board_cfg.rf_switch_uhf = 17,
},
[SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2] = {
.name = "Hauppauge WinTV MiniCard",
@@ -82,6 +85,16 @@ static struct sms_board sms_boards[] = {
.fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw",
.lna_ctrl = -1,
},
+ [SMS1XXX_BOARD_SIANO_NICE] = {
+ /* 11 */
+ .name = "Siano Nice Digital Receiver",
+ .type = SMS_NOVA_B0,
+ },
+ [SMS1XXX_BOARD_SIANO_VENICE] = {
+ /* 12 */
+ .name = "Siano Venice Digital Receiver",
+ .type = SMS_VEGA,
+ },
};
struct sms_board *sms_get_board(int id)
@@ -91,12 +104,179 @@ struct sms_board *sms_get_board(int id)
return &sms_boards[id];
}
EXPORT_SYMBOL_GPL(sms_get_board);
+static inline void sms_gpio_assign_11xx_default_led_config(
+ struct smscore_gpio_config *pGpioConfig) {
+ pGpioConfig->Direction = SMS_GPIO_DIRECTION_OUTPUT;
+ pGpioConfig->InputCharacteristics =
+ SMS_GPIO_INPUT_CHARACTERISTICS_NORMAL;
+ pGpioConfig->OutputDriving = SMS_GPIO_OUTPUT_DRIVING_4mA;
+ pGpioConfig->OutputSlewRate = SMS_GPIO_OUTPUT_SLEW_RATE_0_45_V_NS;
+ pGpioConfig->PullUpDown = SMS_GPIO_PULL_UP_DOWN_NONE;
+}
+
+int sms_board_event(struct smscore_device_t *coredev,
+ enum SMS_BOARD_EVENTS gevent) {
+ int board_id = smscore_get_board_id(coredev);
+ struct sms_board *board = sms_get_board(board_id);
+ struct smscore_gpio_config MyGpioConfig;
+
+ sms_gpio_assign_11xx_default_led_config(&MyGpioConfig);
+
+ switch (gevent) {
+ case BOARD_EVENT_POWER_INIT: /* including hotplug */
+ switch (board_id) {
+ case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
+ /* set I/O and turn off all LEDs */
+ smscore_gpio_configure(coredev,
+ board->board_cfg.leds_power,
+ &MyGpioConfig);
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.leds_power, 0);
+ smscore_gpio_configure(coredev, board->board_cfg.led0,
+ &MyGpioConfig);
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.led0, 0);
+ smscore_gpio_configure(coredev, board->board_cfg.led1,
+ &MyGpioConfig);
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.led1, 0);
+ break;
+ case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
+ case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
+ /* set I/O and turn off LNA */
+ smscore_gpio_configure(coredev,
+ board->board_cfg.foreign_lna0_ctrl,
+ &MyGpioConfig);
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.foreign_lna0_ctrl,
+ 0);
+ break;
+ }
+ break; /* BOARD_EVENT_BIND */
+
+ case BOARD_EVENT_POWER_SUSPEND:
+ switch (board_id) {
+ case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.leds_power, 0);
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.led0, 0);
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.led1, 0);
+ break;
+ case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
+ case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.foreign_lna0_ctrl,
+ 0);
+ break;
+ }
+ break; /* BOARD_EVENT_POWER_SUSPEND */
+
+ case BOARD_EVENT_POWER_RESUME:
+ switch (board_id) {
+ case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.leds_power, 1);
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.led0, 1);
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.led1, 0);
+ break;
+ case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
+ case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.foreign_lna0_ctrl,
+ 1);
+ break;
+ }
+ break; /* BOARD_EVENT_POWER_RESUME */
+
+ case BOARD_EVENT_BIND:
+ switch (board_id) {
+ case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.leds_power, 1);
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.led0, 1);
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.led1, 0);
+ break;
+ case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
+ case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.foreign_lna0_ctrl,
+ 1);
+ break;
+ }
+ break; /* BOARD_EVENT_BIND */
+
+ case BOARD_EVENT_SCAN_PROG:
+ break; /* BOARD_EVENT_SCAN_PROG */
+ case BOARD_EVENT_SCAN_COMP:
+ break; /* BOARD_EVENT_SCAN_COMP */
+ case BOARD_EVENT_EMERGENCY_WARNING_SIGNAL:
+ break; /* BOARD_EVENT_EMERGENCY_WARNING_SIGNAL */
+ case BOARD_EVENT_FE_LOCK:
+ switch (board_id) {
+ case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.led1, 1);
+ break;
+ }
+ break; /* BOARD_EVENT_FE_LOCK */
+ case BOARD_EVENT_FE_UNLOCK:
+ switch (board_id) {
+ case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.led1, 0);
+ break;
+ }
+ break; /* BOARD_EVENT_FE_UNLOCK */
+ case BOARD_EVENT_DEMOD_LOCK:
+ break; /* BOARD_EVENT_DEMOD_LOCK */
+ case BOARD_EVENT_DEMOD_UNLOCK:
+ break; /* BOARD_EVENT_DEMOD_UNLOCK */
+ case BOARD_EVENT_RECEPTION_MAX_4:
+ break; /* BOARD_EVENT_RECEPTION_MAX_4 */
+ case BOARD_EVENT_RECEPTION_3:
+ break; /* BOARD_EVENT_RECEPTION_3 */
+ case BOARD_EVENT_RECEPTION_2:
+ break; /* BOARD_EVENT_RECEPTION_2 */
+ case BOARD_EVENT_RECEPTION_1:
+ break; /* BOARD_EVENT_RECEPTION_1 */
+ case BOARD_EVENT_RECEPTION_LOST_0:
+ break; /* BOARD_EVENT_RECEPTION_LOST_0 */
+ case BOARD_EVENT_MULTIPLEX_OK:
+ switch (board_id) {
+ case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.led1, 1);
+ break;
+ }
+ break; /* BOARD_EVENT_MULTIPLEX_OK */
+ case BOARD_EVENT_MULTIPLEX_ERRORS:
+ switch (board_id) {
+ case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
+ smscore_gpio_set_level(coredev,
+ board->board_cfg.led1, 0);
+ break;
+ }
+ break; /* BOARD_EVENT_MULTIPLEX_ERRORS */
+
+ default:
+ sms_err("Unknown SMS board event");
+ break;
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(sms_board_event);
static int sms_set_gpio(struct smscore_device_t *coredev, int pin, int enable)
{
int lvl, ret;
u32 gpio;
- struct smscore_gpio_config gpioconfig = {
+ struct smscore_config_gpio gpioconfig = {
.direction = SMS_GPIO_DIRECTION_OUTPUT,
.pullupdown = SMS_GPIO_PULLUPDOWN_NONE,
.inputcharacteristics = SMS_GPIO_INPUTCHARACTERISTICS_NORMAL,
diff --git a/drivers/media/dvb/siano/sms-cards.h b/drivers/media/dvb/siano/sms-cards.h
index 64d74c59c33f..38f062f6ad68 100644
--- a/drivers/media/dvb/siano/sms-cards.h
+++ b/drivers/media/dvb/siano/sms-cards.h
@@ -22,6 +22,7 @@
#include <linux/usb.h>
#include "smscoreapi.h"
+#include "smsir.h"
#define SMS_BOARD_UNKNOWN 0
#define SMS1XXX_BOARD_SIANO_STELLAR 1
@@ -34,10 +35,47 @@
#define SMS1XXX_BOARD_HAUPPAUGE_WINDHAM 8
#define SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD 9
#define SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 10
+#define SMS1XXX_BOARD_SIANO_NICE 11
+#define SMS1XXX_BOARD_SIANO_VENICE 12
+
+struct sms_board_gpio_cfg {
+ int lna_vhf_exist;
+ int lna_vhf_ctrl;
+ int lna_uhf_exist;
+ int lna_uhf_ctrl;
+ int lna_uhf_d_ctrl;
+ int lna_sband_exist;
+ int lna_sband_ctrl;
+ int lna_sband_d_ctrl;
+ int foreign_lna0_ctrl;
+ int foreign_lna1_ctrl;
+ int foreign_lna2_ctrl;
+ int rf_switch_vhf;
+ int rf_switch_uhf;
+ int rf_switch_sband;
+ int leds_power;
+ int led0;
+ int led1;
+ int led2;
+ int led3;
+ int led4;
+ int ir;
+ int eeprom_wp;
+ int mrc_sense;
+ int mrc_pdn_resetn;
+ int mrc_gp0; /* mrcs spi int */
+ int mrc_gp1;
+ int mrc_gp2;
+ int mrc_gp3;
+ int mrc_gp4;
+ int host_spi_gsp_ts_int;
+};
struct sms_board {
enum sms_device_type_st type;
char *name, *fw[DEVICE_MODE_MAX];
+ struct sms_board_gpio_cfg board_cfg;
+ enum ir_kb_type ir_kb_type;
/* gpios */
int led_power, led_hi, led_lo, lna_ctrl, rf_switch;
@@ -45,6 +83,32 @@ struct sms_board {
struct sms_board *sms_get_board(int id);
+extern struct smscore_device_t *coredev;
+
+enum SMS_BOARD_EVENTS {
+ BOARD_EVENT_POWER_INIT,
+ BOARD_EVENT_POWER_SUSPEND,
+ BOARD_EVENT_POWER_RESUME,
+ BOARD_EVENT_BIND,
+ BOARD_EVENT_SCAN_PROG,
+ BOARD_EVENT_SCAN_COMP,
+ BOARD_EVENT_EMERGENCY_WARNING_SIGNAL,
+ BOARD_EVENT_FE_LOCK,
+ BOARD_EVENT_FE_UNLOCK,
+ BOARD_EVENT_DEMOD_LOCK,
+ BOARD_EVENT_DEMOD_UNLOCK,
+ BOARD_EVENT_RECEPTION_MAX_4,
+ BOARD_EVENT_RECEPTION_3,
+ BOARD_EVENT_RECEPTION_2,
+ BOARD_EVENT_RECEPTION_1,
+ BOARD_EVENT_RECEPTION_LOST_0,
+ BOARD_EVENT_MULTIPLEX_OK,
+ BOARD_EVENT_MULTIPLEX_ERRORS
+};
+
+int sms_board_event(struct smscore_device_t *coredev,
+ enum SMS_BOARD_EVENTS gevent);
+
int sms_board_setup(struct smscore_device_t *coredev);
#define SMS_LED_OFF 0
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index 7bd4d1dee2b3..32be382f0e97 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -30,9 +30,13 @@
#include <linux/io.h>
#include <linux/firmware.h>
+#include <linux/wait.h>
+#include <asm/byteorder.h>
#include "smscoreapi.h"
#include "sms-cards.h"
+#include "smsir.h"
+#include "smsendian.h"
static int sms_dbg;
module_param_named(debug, sms_dbg, int, 0644);
@@ -58,42 +62,6 @@ struct smscore_client_t {
onremove_t onremove_handler;
};
-struct smscore_device_t {
- struct list_head entry;
-
- struct list_head clients;
- struct list_head subclients;
- spinlock_t clientslock;
-
- struct list_head buffers;
- spinlock_t bufferslock;
- int num_buffers;
-
- void *common_buffer;
- int common_buffer_size;
- dma_addr_t common_buffer_phys;
-
- void *context;
- struct device *device;
-
- char devpath[32];
- unsigned long device_flags;
-
- setmode_t setmode_handler;
- detectmode_t detectmode_handler;
- sendrequest_t sendrequest_handler;
- preload_t preload_handler;
- postload_t postload_handler;
-
- int mode, modes_supported;
-
- struct completion version_ex_done, data_download_done, trigger_done;
- struct completion init_device_done, reload_start_done, resume_done;
-
- int board_id;
- int led_state;
-};
-
void smscore_set_board_id(struct smscore_device_t *core, int id)
{
core->board_id = id;
@@ -384,6 +352,13 @@ int smscore_register_device(struct smsdevice_params_t *params,
init_completion(&dev->init_device_done);
init_completion(&dev->reload_start_done);
init_completion(&dev->resume_done);
+ init_completion(&dev->gpio_configuration_done);
+ init_completion(&dev->gpio_set_level_done);
+ init_completion(&dev->gpio_get_level_done);
+ init_completion(&dev->ir_init_done);
+
+ /* Buffer management */
+ init_waitqueue_head(&dev->buffer_mng_waitq);
/* alloc common buffer */
dev->common_buffer_size = params->buffer_size * params->num_buffers;
@@ -439,6 +414,71 @@ int smscore_register_device(struct smsdevice_params_t *params,
}
EXPORT_SYMBOL_GPL(smscore_register_device);
+
+static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
+ void *buffer, size_t size, struct completion *completion) {
+ int rc = coredev->sendrequest_handler(coredev->context, buffer, size);
+ if (rc < 0) {
+ sms_info("sendrequest returned error %d", rc);
+ return rc;
+ }
+
+ return wait_for_completion_timeout(completion,
+ msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ?
+ 0 : -ETIME;
+}
+
+/**
+ * Starts & enables IR operations
+ *
+ * @return 0 on success, < 0 on error.
+ */
+static int smscore_init_ir(struct smscore_device_t *coredev)
+{
+ int ir_io;
+ int rc;
+ void *buffer;
+
+ coredev->ir.input_dev = NULL;
+ ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir;
+ if (ir_io) {/* only if IR port exist we use IR sub-module */
+ sms_info("IR loading");
+ rc = sms_ir_init(coredev);
+
+ if (rc != 0)
+ sms_err("Error initialization DTV IR sub-module");
+ else {
+ buffer = kmalloc(sizeof(struct SmsMsgData_ST2) +
+ SMS_DMA_ALIGNMENT,
+ GFP_KERNEL | GFP_DMA);
+ if (buffer) {
+ struct SmsMsgData_ST2 *msg =
+ (struct SmsMsgData_ST2 *)
+ SMS_ALIGN_ADDRESS(buffer);
+
+ SMS_INIT_MSG(&msg->xMsgHeader,
+ MSG_SMS_START_IR_REQ,
+ sizeof(struct SmsMsgData_ST2));
+ msg->msgData[0] = coredev->ir.controller;
+ msg->msgData[1] = coredev->ir.timeout;
+
+ smsendian_handle_tx_message(
+ (struct SmsMsgHdr_ST2 *)msg);
+ rc = smscore_sendrequest_and_wait(coredev, msg,
+ msg->xMsgHeader. msgLength,
+ &coredev->ir_init_done);
+
+ kfree(buffer);
+ } else
+ sms_err
+ ("Sending IR initialization message failed");
+ }
+ } else
+ sms_info("IR port has not been detected");
+
+ return 0;
+}
+
/**
* sets initial device mode and notifies client hotplugs that device is ready
*
@@ -459,6 +499,7 @@ int smscore_start_device(struct smscore_device_t *coredev)
kmutex_lock(&g_smscore_deviceslock);
rc = smscore_notify_callbacks(coredev, coredev->device, 1);
+ smscore_init_ir(coredev);
sms_info("device %p started, rc %d", coredev, rc);
@@ -468,29 +509,19 @@ int smscore_start_device(struct smscore_device_t *coredev)
}
EXPORT_SYMBOL_GPL(smscore_start_device);
-static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
- void *buffer, size_t size,
- struct completion *completion)
-{
- int rc = coredev->sendrequest_handler(coredev->context, buffer, size);
- if (rc < 0) {
- sms_info("sendrequest returned error %d", rc);
- return rc;
- }
-
- return wait_for_completion_timeout(completion,
- msecs_to_jiffies(10000)) ?
- 0 : -ETIME;
-}
static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
void *buffer, size_t size)
{
struct SmsFirmware_ST *firmware = (struct SmsFirmware_ST *) buffer;
struct SmsMsgHdr_ST *msg;
- u32 mem_address = firmware->StartAddress;
+ u32 mem_address;
u8 *payload = firmware->Payload;
int rc = 0;
+ firmware->StartAddress = le32_to_cpu(firmware->StartAddress);
+ firmware->Length = le32_to_cpu(firmware->Length);
+
+ mem_address = firmware->StartAddress;
sms_info("loading FW to addr 0x%x size %d",
mem_address, firmware->Length);
@@ -657,6 +688,9 @@ void smscore_unregister_device(struct smscore_device_t *coredev)
kmutex_lock(&g_smscore_deviceslock);
+ /* Release input device (IR) resources */
+ sms_ir_exit(coredev);
+
smscore_notify_clients(coredev);
smscore_notify_callbacks(coredev, NULL, 0);
@@ -664,7 +698,9 @@ void smscore_unregister_device(struct smscore_device_t *coredev)
* onresponse must no longer be called */
while (1) {
- while ((cb = smscore_getbuffer(coredev))) {
+ while (!list_empty(&coredev->buffers)) {
+ cb = (struct smscore_buffer_t *) coredev->buffers.next;
+ list_del(&cb->entry);
kfree(cb);
num_buffers++;
}
@@ -685,8 +721,10 @@ void smscore_unregister_device(struct smscore_device_t *coredev)
if (coredev->common_buffer)
dma_free_coherent(NULL, coredev->common_buffer_size,
- coredev->common_buffer,
- coredev->common_buffer_phys);
+ coredev->common_buffer, coredev->common_buffer_phys);
+
+ if (coredev->fw_buf != NULL)
+ kfree(coredev->fw_buf);
list_del(&coredev->entry);
kfree(coredev);
@@ -746,7 +784,7 @@ static char *smscore_fw_lkup[][SMS_NUM_OF_DEVICE_TYPES] = {
/*BDA*/
{"none", "dvb_nova_12mhz.inp", "dvb_nova_12mhz_b0.inp", "none"},
/*ISDBT*/
- {"none", "isdbt_nova_12mhz.inp", "dvb_nova_12mhz.inp", "none"},
+ {"none", "isdbt_nova_12mhz.inp", "isdbt_nova_12mhz_b0.inp", "none"},
/*ISDBTBDA*/
{"none", "isdbt_nova_12mhz.inp", "isdbt_nova_12mhz_b0.inp", "none"},
/*CMMB*/
@@ -870,7 +908,7 @@ int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
coredev->device_flags &= ~SMS_DEVICE_NOT_READY;
}
- if (rc != 0)
+ if (rc < 0)
sms_err("return error code %d.", rc);
return rc;
}
@@ -940,14 +978,11 @@ smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
*
*/
void smscore_onresponse(struct smscore_device_t *coredev,
- struct smscore_buffer_t *cb)
-{
- struct SmsMsgHdr_ST *phdr =
- (struct SmsMsgHdr_ST *)((u8 *) cb->p + cb->offset);
- struct smscore_client_t *client =
- smscore_find_client(coredev, phdr->msgType, phdr->msgDstId);
+ struct smscore_buffer_t *cb) {
+ struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) ((u8 *) cb->p
+ + cb->offset);
+ struct smscore_client_t *client;
int rc = -EBUSY;
-
static unsigned long last_sample_time; /* = 0; */
static int data_total; /* = 0; */
unsigned long time_now = jiffies_to_msecs(jiffies);
@@ -965,6 +1000,16 @@ void smscore_onresponse(struct smscore_device_t *coredev,
}
data_total += cb->size;
+ /* Do we need to re-route? */
+ if ((phdr->msgType == MSG_SMS_HO_PER_SLICES_IND) ||
+ (phdr->msgType == MSG_SMS_TRANSMISSION_IND)) {
+ if (coredev->mode == DEVICE_MODE_DVBT_BDA)
+ phdr->msgDstId = DVBT_BDA_CONTROL_MSG_ID;
+ }
+
+
+ client = smscore_find_client(coredev, phdr->msgType, phdr->msgDstId);
+
/* If no client registered for type & id,
* check for control client where type is not registered */
if (client)
@@ -1009,6 +1054,35 @@ void smscore_onresponse(struct smscore_device_t *coredev,
case MSG_SMS_SLEEP_RESUME_COMP_IND:
complete(&coredev->resume_done);
break;
+ case MSG_SMS_GPIO_CONFIG_EX_RES:
+ sms_debug("MSG_SMS_GPIO_CONFIG_EX_RES");
+ complete(&coredev->gpio_configuration_done);
+ break;
+ case MSG_SMS_GPIO_SET_LEVEL_RES:
+ sms_debug("MSG_SMS_GPIO_SET_LEVEL_RES");
+ complete(&coredev->gpio_set_level_done);
+ break;
+ case MSG_SMS_GPIO_GET_LEVEL_RES:
+ {
+ u32 *msgdata = (u32 *) phdr;
+ coredev->gpio_get_res = msgdata[1];
+ sms_debug("MSG_SMS_GPIO_GET_LEVEL_RES gpio level %d",
+ coredev->gpio_get_res);
+ complete(&coredev->gpio_get_level_done);
+ break;
+ }
+ case MSG_SMS_START_IR_RES:
+ complete(&coredev->ir_init_done);
+ break;
+ case MSG_SMS_IR_SAMPLES_IND:
+ sms_ir_event(coredev,
+ (const char *)
+ ((char *)phdr
+ + sizeof(struct SmsMsgHdr_ST)),
+ (int)phdr->msgLength
+ - sizeof(struct SmsMsgHdr_ST));
+ break;
+
default:
break;
}
@@ -1030,12 +1104,24 @@ struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
struct smscore_buffer_t *cb = NULL;
unsigned long flags;
+ DEFINE_WAIT(wait);
+
spin_lock_irqsave(&coredev->bufferslock, flags);
- if (!list_empty(&coredev->buffers)) {
- cb = (struct smscore_buffer_t *) coredev->buffers.next;
- list_del(&cb->entry);
- }
+ /* This function must return a valid buffer, since the buffer list is
+ * finite, we check that there is an available buffer, if not, we wait
+ * until such buffer become available.
+ */
+
+ prepare_to_wait(&coredev->buffer_mng_waitq, &wait, TASK_INTERRUPTIBLE);
+
+ if (list_empty(&coredev->buffers))
+ schedule();
+
+ finish_wait(&coredev->buffer_mng_waitq, &wait);
+
+ cb = (struct smscore_buffer_t *) coredev->buffers.next;
+ list_del(&cb->entry);
spin_unlock_irqrestore(&coredev->bufferslock, flags);
@@ -1052,8 +1138,8 @@ EXPORT_SYMBOL_GPL(smscore_getbuffer);
*
*/
void smscore_putbuffer(struct smscore_device_t *coredev,
- struct smscore_buffer_t *cb)
-{
+ struct smscore_buffer_t *cb) {
+ wake_up_interruptible(&coredev->buffer_mng_waitq);
list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
}
EXPORT_SYMBOL_GPL(smscore_putbuffer);
@@ -1210,8 +1296,9 @@ int smsclient_sendrequest(struct smscore_client_t *client,
EXPORT_SYMBOL_GPL(smsclient_sendrequest);
+/* old GPIO managments implementation */
int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
- struct smscore_gpio_config *pinconfig)
+ struct smscore_config_gpio *pinconfig)
{
struct {
struct SmsMsgHdr_ST hdr;
@@ -1280,35 +1367,254 @@ int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)
&msg, sizeof(msg));
}
-static int __init smscore_module_init(void)
-{
- int rc = 0;
+/* new GPIO managment implementation */
+static int GetGpioPinParams(u32 PinNum, u32 *pTranslatedPinNum,
+ u32 *pGroupNum, u32 *pGroupCfg) {
+
+ *pGroupCfg = 1;
+
+ if (PinNum >= 0 && PinNum <= 1) {
+ *pTranslatedPinNum = 0;
+ *pGroupNum = 9;
+ *pGroupCfg = 2;
+ } else if (PinNum >= 2 && PinNum <= 6) {
+ *pTranslatedPinNum = 2;
+ *pGroupNum = 0;
+ *pGroupCfg = 2;
+ } else if (PinNum >= 7 && PinNum <= 11) {
+ *pTranslatedPinNum = 7;
+ *pGroupNum = 1;
+ } else if (PinNum >= 12 && PinNum <= 15) {
+ *pTranslatedPinNum = 12;
+ *pGroupNum = 2;
+ *pGroupCfg = 3;
+ } else if (PinNum == 16) {
+ *pTranslatedPinNum = 16;
+ *pGroupNum = 23;
+ } else if (PinNum >= 17 && PinNum <= 24) {
+ *pTranslatedPinNum = 17;
+ *pGroupNum = 3;
+ } else if (PinNum == 25) {
+ *pTranslatedPinNum = 25;
+ *pGroupNum = 6;
+ } else if (PinNum >= 26 && PinNum <= 28) {
+ *pTranslatedPinNum = 26;
+ *pGroupNum = 4;
+ } else if (PinNum == 29) {
+ *pTranslatedPinNum = 29;
+ *pGroupNum = 5;
+ *pGroupCfg = 2;
+ } else if (PinNum == 30) {
+ *pTranslatedPinNum = 30;
+ *pGroupNum = 8;
+ } else if (PinNum == 31) {
+ *pTranslatedPinNum = 31;
+ *pGroupNum = 17;
+ } else
+ return -1;
- INIT_LIST_HEAD(&g_smscore_notifyees);
- INIT_LIST_HEAD(&g_smscore_devices);
- kmutex_init(&g_smscore_deviceslock);
+ *pGroupCfg <<= 24;
- INIT_LIST_HEAD(&g_smscore_registry);
- kmutex_init(&g_smscore_registrylock);
+ return 0;
+}
+
+int smscore_gpio_configure(struct smscore_device_t *coredev, u8 PinNum,
+ struct smscore_gpio_config *pGpioConfig) {
+
+ u32 totalLen;
+ u32 TranslatedPinNum;
+ u32 GroupNum;
+ u32 ElectricChar;
+ u32 groupCfg;
+ void *buffer;
+ int rc;
+
+ struct SetGpioMsg {
+ struct SmsMsgHdr_ST xMsgHeader;
+ u32 msgData[6];
+ } *pMsg;
+
+
+ if (PinNum > MAX_GPIO_PIN_NUMBER)
+ return -EINVAL;
+
+ if (pGpioConfig == NULL)
+ return -EINVAL;
+
+ totalLen = sizeof(struct SmsMsgHdr_ST) + (sizeof(u32) * 6);
+
+ buffer = kmalloc(totalLen + SMS_DMA_ALIGNMENT,
+ GFP_KERNEL | GFP_DMA);
+ if (!buffer)
+ return -ENOMEM;
+
+ pMsg = (struct SetGpioMsg *) SMS_ALIGN_ADDRESS(buffer);
+
+ pMsg->xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
+ pMsg->xMsgHeader.msgDstId = HIF_TASK;
+ pMsg->xMsgHeader.msgFlags = 0;
+ pMsg->xMsgHeader.msgLength = (u16) totalLen;
+ pMsg->msgData[0] = PinNum;
+
+ if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
+ pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_CONFIG_REQ;
+ if (GetGpioPinParams(PinNum, &TranslatedPinNum, &GroupNum,
+ &groupCfg) != 0)
+ return -EINVAL;
+
+ pMsg->msgData[1] = TranslatedPinNum;
+ pMsg->msgData[2] = GroupNum;
+ ElectricChar = (pGpioConfig->PullUpDown)
+ | (pGpioConfig->InputCharacteristics << 2)
+ | (pGpioConfig->OutputSlewRate << 3)
+ | (pGpioConfig->OutputDriving << 4);
+ pMsg->msgData[3] = ElectricChar;
+ pMsg->msgData[4] = pGpioConfig->Direction;
+ pMsg->msgData[5] = groupCfg;
+ } else {
+ pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_CONFIG_EX_REQ;
+ pMsg->msgData[1] = pGpioConfig->PullUpDown;
+ pMsg->msgData[2] = pGpioConfig->OutputSlewRate;
+ pMsg->msgData[3] = pGpioConfig->OutputDriving;
+ pMsg->msgData[4] = pGpioConfig->Direction;
+ pMsg->msgData[5] = 0;
+ }
+
+ smsendian_handle_tx_message((struct SmsMsgHdr_ST *)pMsg);
+ rc = smscore_sendrequest_and_wait(coredev, pMsg, totalLen,
+ &coredev->gpio_configuration_done);
+
+ if (rc != 0) {
+ if (rc == -ETIME)
+ sms_err("smscore_gpio_configure timeout");
+ else
+ sms_err("smscore_gpio_configure error");
+ }
+ kfree(buffer);
+
+ return rc;
+}
+
+int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 PinNum,
+ u8 NewLevel) {
+
+ u32 totalLen;
+ int rc;
+ void *buffer;
+
+ struct SetGpioMsg {
+ struct SmsMsgHdr_ST xMsgHeader;
+ u32 msgData[3]; /* keep it 3 ! */
+ } *pMsg;
+
+ if ((NewLevel > 1) || (PinNum > MAX_GPIO_PIN_NUMBER) ||
+ (PinNum > MAX_GPIO_PIN_NUMBER))
+ return -EINVAL;
+ totalLen = sizeof(struct SmsMsgHdr_ST) +
+ (3 * sizeof(u32)); /* keep it 3 ! */
+ buffer = kmalloc(totalLen + SMS_DMA_ALIGNMENT,
+ GFP_KERNEL | GFP_DMA);
+ if (!buffer)
+ return -ENOMEM;
+ pMsg = (struct SetGpioMsg *) SMS_ALIGN_ADDRESS(buffer);
+ pMsg->xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
+ pMsg->xMsgHeader.msgDstId = HIF_TASK;
+ pMsg->xMsgHeader.msgFlags = 0;
+ pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_SET_LEVEL_REQ;
+ pMsg->xMsgHeader.msgLength = (u16) totalLen;
+ pMsg->msgData[0] = PinNum;
+ pMsg->msgData[1] = NewLevel;
+ /* Send message to SMS */
+ smsendian_handle_tx_message((struct SmsMsgHdr_ST *)pMsg);
+ rc = smscore_sendrequest_and_wait(coredev, pMsg, totalLen,
+ &coredev->gpio_set_level_done);
+
+ if (rc != 0) {
+ if (rc == -ETIME)
+ sms_err("smscore_gpio_set_level timeout");
+ else
+ sms_err("smscore_gpio_set_level error");
+ }
+ kfree(buffer);
return rc;
- sms_debug("rc %d", rc);
+}
+
+int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 PinNum,
+ u8 *level) {
+
+ u32 totalLen;
+ int rc;
+ void *buffer;
+
+ struct SetGpioMsg {
+ struct SmsMsgHdr_ST xMsgHeader;
+ u32 msgData[2];
+ } *pMsg;
+
+
+ if (PinNum > MAX_GPIO_PIN_NUMBER)
+ return -EINVAL;
+
+ totalLen = sizeof(struct SmsMsgHdr_ST) + (2 * sizeof(u32));
+
+ buffer = kmalloc(totalLen + SMS_DMA_ALIGNMENT,
+ GFP_KERNEL | GFP_DMA);
+ if (!buffer)
+ return -ENOMEM;
+
+ pMsg = (struct SetGpioMsg *) SMS_ALIGN_ADDRESS(buffer);
+
+ pMsg->xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
+ pMsg->xMsgHeader.msgDstId = HIF_TASK;
+ pMsg->xMsgHeader.msgFlags = 0;
+ pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_GET_LEVEL_REQ;
+ pMsg->xMsgHeader.msgLength = (u16) totalLen;
+ pMsg->msgData[0] = PinNum;
+ pMsg->msgData[1] = 0;
+
+ /* Send message to SMS */
+ smsendian_handle_tx_message((struct SmsMsgHdr_ST *)pMsg);
+ rc = smscore_sendrequest_and_wait(coredev, pMsg, totalLen,
+ &coredev->gpio_get_level_done);
+
+ if (rc != 0) {
+ if (rc == -ETIME)
+ sms_err("smscore_gpio_get_level timeout");
+ else
+ sms_err("smscore_gpio_get_level error");
+ }
+ kfree(buffer);
+
+ /* Its a race between other gpio_get_level() and the copy of the single
+ * global 'coredev->gpio_get_res' to the function's variable 'level'
+ */
+ *level = coredev->gpio_get_res;
return rc;
}
-static void __exit smscore_module_exit(void)
+static int __init smscore_module_init(void)
{
+ int rc = 0;
+ INIT_LIST_HEAD(&g_smscore_notifyees);
+ INIT_LIST_HEAD(&g_smscore_devices);
+ kmutex_init(&g_smscore_deviceslock);
+ INIT_LIST_HEAD(&g_smscore_registry);
+ kmutex_init(&g_smscore_registrylock);
+ return rc;
+}
-
+static void __exit smscore_module_exit(void)
+{
kmutex_lock(&g_smscore_deviceslock);
while (!list_empty(&g_smscore_notifyees)) {
struct smscore_device_notifyee_t *notifyee =
diff --git a/drivers/media/dvb/siano/smscoreapi.h b/drivers/media/dvb/siano/smscoreapi.h
index 548de9056e8b..f1108c64e895 100644
--- a/drivers/media/dvb/siano/smscoreapi.h
+++ b/drivers/media/dvb/siano/smscoreapi.h
@@ -1,26 +1,26 @@
-/*
- * Driver for the Siano SMS1xxx USB dongle
- *
- * author: Anatoly Greenblat
- *
- * Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation;
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
- *
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __smscoreapi_h__
-#define __smscoreapi_h__
+/****************************************************************
+
+Siano Mobile Silicon, Inc.
+MDTV receiver kernel modules.
+Copyright (C) 2006-2008, Uri Shkolnik, Anatoly Greenblat
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+****************************************************************/
+
+#ifndef __SMS_CORE_API_H__
+#define __SMS_CORE_API_H__
#include <linux/version.h>
#include <linux/device.h>
@@ -28,14 +28,13 @@
#include <linux/mm.h>
#include <linux/scatterlist.h>
#include <linux/types.h>
-#include <asm/page.h>
#include <linux/mutex.h>
+#include <linux/wait.h>
+#include <linux/timer.h>
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
+#include <asm/page.h>
+#include "smsir.h"
#define kmutex_init(_p_) mutex_init(_p_)
#define kmutex_lock(_p_) mutex_lock(_p_)
@@ -46,13 +45,14 @@
#define min(a, b) (((a) < (b)) ? (a) : (b))
#endif
-#define SMS_ALLOC_ALIGNMENT 128
-#define SMS_DMA_ALIGNMENT 16
+#define SMS_PROTOCOL_MAX_RAOUNDTRIP_MS (10000)
+#define SMS_ALLOC_ALIGNMENT 128
+#define SMS_DMA_ALIGNMENT 16
#define SMS_ALIGN_ADDRESS(addr) \
((((uintptr_t)(addr)) + (SMS_DMA_ALIGNMENT-1)) & ~(SMS_DMA_ALIGNMENT-1))
-#define SMS_DEVICE_FAMILY2 1
-#define SMS_ROM_NO_RESPONSE 2
+#define SMS_DEVICE_FAMILY2 1
+#define SMS_ROM_NO_RESPONSE 2
#define SMS_DEVICE_NOT_READY 0x8000000
enum sms_device_type_st {
@@ -83,13 +83,13 @@ typedef void (*onremove_t)(void *context);
struct smscore_buffer_t {
/* public members, once passed to clients can be changed freely */
struct list_head entry;
- int size;
- int offset;
+ int size;
+ int offset;
/* private members, read-only for clients */
- void *p;
- dma_addr_t phys;
- unsigned long offset_in_common;
+ void *p;
+ dma_addr_t phys;
+ unsigned long offset_in_common;
};
struct smsdevice_params_t {
@@ -116,10 +116,63 @@ struct smsclient_params_t {
int data_type;
onresponse_t onresponse_handler;
onremove_t onremove_handler;
-
void *context;
};
+struct smscore_device_t {
+ struct list_head entry;
+
+ struct list_head clients;
+ struct list_head subclients;
+ spinlock_t clientslock;
+
+ struct list_head buffers;
+ spinlock_t bufferslock;
+ int num_buffers;
+
+ void *common_buffer;
+ int common_buffer_size;
+ dma_addr_t common_buffer_phys;
+
+ void *context;
+ struct device *device;
+
+ char devpath[32];
+ unsigned long device_flags;
+
+ setmode_t setmode_handler;
+ detectmode_t detectmode_handler;
+ sendrequest_t sendrequest_handler;
+ preload_t preload_handler;
+ postload_t postload_handler;
+
+ int mode, modes_supported;
+
+ /* host <--> device messages */
+ struct completion version_ex_done, data_download_done, trigger_done;
+ struct completion init_device_done, reload_start_done, resume_done;
+ struct completion gpio_configuration_done, gpio_set_level_done;
+ struct completion gpio_get_level_done, ir_init_done;
+
+ /* Buffer management */
+ wait_queue_head_t buffer_mng_waitq;
+
+ /* GPIO */
+ int gpio_get_res;
+
+ /* Target hardware board */
+ int board_id;
+
+ /* Firmware */
+ u8 *fw_buf;
+ u32 fw_buf_size;
+
+ /* Infrared (IR) */
+ struct ir_t ir;
+
+ int led_state;
+};
+
/* GPIO definitions for antenna frequency domain control (SMS8021) */
#define SMS_ANTENNA_GPIO_0 1
#define SMS_ANTENNA_GPIO_1 0
@@ -154,18 +207,15 @@ struct smsclient_params_t {
#define MSG_SMS_INIT_DEVICE_RES 579
#define MSG_SMS_ADD_PID_FILTER_REQ 601
#define MSG_SMS_ADD_PID_FILTER_RES 602
-#define MSG_SMS_REMOVE_PID_FILTER_REQ 603
-#define MSG_SMS_REMOVE_PID_FILTER_RES 604
-#define MSG_SMS_DAB_CHANNEL 607
-#define MSG_SMS_GET_PID_FILTER_LIST_REQ 608
-#define MSG_SMS_GET_PID_FILTER_LIST_RES 609
-#define MSG_SMS_GET_STATISTICS_REQ 615
-#define MSG_SMS_GET_STATISTICS_RES 616
-#define MSG_SMS_SET_ANTENNA_CONFIG_REQ 651
-#define MSG_SMS_SET_ANTENNA_CONFIG_RES 652
-#define MSG_SMS_GET_STATISTICS_EX_REQ 653
-#define MSG_SMS_GET_STATISTICS_EX_RES 654
-#define MSG_SMS_SLEEP_RESUME_COMP_IND 655
+#define MSG_SMS_REMOVE_PID_FILTER_REQ 603
+#define MSG_SMS_REMOVE_PID_FILTER_RES 604
+#define MSG_SMS_DAB_CHANNEL 607
+#define MSG_SMS_GET_PID_FILTER_LIST_REQ 608
+#define MSG_SMS_GET_PID_FILTER_LIST_RES 609
+#define MSG_SMS_HO_PER_SLICES_IND 630
+#define MSG_SMS_SET_ANTENNA_CONFIG_REQ 651
+#define MSG_SMS_SET_ANTENNA_CONFIG_RES 652
+#define MSG_SMS_SLEEP_RESUME_COMP_IND 655
#define MSG_SMS_DATA_DOWNLOAD_REQ 660
#define MSG_SMS_DATA_DOWNLOAD_RES 661
#define MSG_SMS_SWDOWNLOAD_TRIGGER_REQ 664
@@ -190,14 +240,31 @@ struct smsclient_params_t {
#define MSG_SMS_GPIO_CONFIG_EX_RES 713
#define MSG_SMS_ISDBT_TUNE_REQ 776
#define MSG_SMS_ISDBT_TUNE_RES 777
+#define MSG_SMS_TRANSMISSION_IND 782
+#define MSG_SMS_START_IR_REQ 800
+#define MSG_SMS_START_IR_RES 801
+#define MSG_SMS_IR_SAMPLES_IND 802
+#define MSG_SMS_SIGNAL_DETECTED_IND 827
+#define MSG_SMS_NO_SIGNAL_IND 828
#define SMS_INIT_MSG_EX(ptr, type, src, dst, len) do { \
(ptr)->msgType = type; (ptr)->msgSrcId = src; (ptr)->msgDstId = dst; \
(ptr)->msgLength = len; (ptr)->msgFlags = 0; \
} while (0)
+
#define SMS_INIT_MSG(ptr, type, len) \
SMS_INIT_MSG_EX(ptr, type, 0, HIF_TASK, len)
+enum SMS_DVB3_EVENTS {
+ DVB3_EVENT_INIT = 0,
+ DVB3_EVENT_SLEEP,
+ DVB3_EVENT_HOTPLUG,
+ DVB3_EVENT_FE_LOCK,
+ DVB3_EVENT_FE_UNLOCK,
+ DVB3_EVENT_UNC_OK,
+ DVB3_EVENT_UNC_ERR
+};
+
enum SMS_DEVICE_MODE {
DEVICE_MODE_NONE = -1,
DEVICE_MODE_DVBT = 0,
@@ -221,8 +288,13 @@ struct SmsMsgHdr_ST {
};
struct SmsMsgData_ST {
- struct SmsMsgHdr_ST xMsgHeader;
- u32 msgData[1];
+ struct SmsMsgHdr_ST xMsgHeader;
+ u32 msgData[1];
+};
+
+struct SmsMsgData_ST2 {
+ struct SmsMsgHdr_ST xMsgHeader;
+ u32 msgData[2];
};
struct SmsDataDownload_ST {
@@ -238,11 +310,12 @@ struct SmsVersionRes_ST {
u8 Step; /* 0 - Step A */
u8 MetalFix; /* 0 - Metal 0 */
- u8 FirmwareId; /* 0xFF � ROM, otherwise the
- * value indicated by
- * SMSHOSTLIB_DEVICE_MODES_E */
- u8 SupportedProtocols; /* Bitwise OR combination of
+ /* FirmwareId 0xFF if ROM, otherwise the
+ * value indicated by SMSHOSTLIB_DEVICE_MODES_E */
+ u8 FirmwareId;
+ /* SupportedProtocols Bitwise OR combination of
* supported protocols */
+ u8 SupportedProtocols;
u8 VersionMajor;
u8 VersionMinor;
@@ -264,86 +337,219 @@ struct SmsFirmware_ST {
u8 Payload[1];
};
-struct SMSHOSTLIB_STATISTICS_ST {
- u32 Reserved; /* Reserved */
+/* Statistics information returned as response for
+ * SmsHostApiGetStatistics_Req */
+struct SMSHOSTLIB_STATISTICS_S {
+ u32 Reserved; /* Reserved */
/* Common parameters */
- u32 IsRfLocked; /* 0 - not locked, 1 - locked */
- u32 IsDemodLocked; /* 0 - not locked, 1 - locked */
- u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */
+ u32 IsRfLocked; /* 0 - not locked, 1 - locked */
+ u32 IsDemodLocked; /* 0 - not locked, 1 - locked */
+ u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */
/* Reception quality */
- s32 SNR; /* dB */
- u32 BER; /* Post Viterbi BER [1E-5] */
- u32 FIB_CRC; /* CRC errors percentage, valid only for DAB */
- u32 TS_PER; /* Transport stream PER, 0xFFFFFFFF indicate N/A,
- * valid only for DVB-T/H */
- u32 MFER; /* DVB-H frame error rate in percentage,
- * 0xFFFFFFFF indicate N/A, valid only for DVB-H */
- s32 RSSI; /* dBm */
- s32 InBandPwr; /* In band power in dBM */
- s32 CarrierOffset; /* Carrier Offset in bin/1024 */
-
- /* Transmission parameters, valid only for DVB-T/H */
- u32 Frequency; /* Frequency in Hz */
- u32 Bandwidth; /* Bandwidth in MHz */
- u32 TransmissionMode; /* Transmission Mode, for DAB modes 1-4,
- * for DVB-T/H FFT mode carriers in Kilos */
- u32 ModemState; /* from SMS_DvbModemState_ET */
- u32 GuardInterval; /* Guard Interval, 1 divided by value */
- u32 CodeRate; /* Code Rate from SMS_DvbModemState_ET */
- u32 LPCodeRate; /* Low Priority Code Rate from SMS_DvbModemState_ET */
- u32 Hierarchy; /* Hierarchy from SMS_Hierarchy_ET */
- u32 Constellation; /* Constellation from SMS_Constellation_ET */
+ s32 SNR; /* dB */
+ u32 BER; /* Post Viterbi BER [1E-5] */
+ u32 FIB_CRC; /* CRC errors percentage, valid only for DAB */
+ u32 TS_PER; /* Transport stream PER,
+ 0xFFFFFFFF indicate N/A, valid only for DVB-T/H */
+ u32 MFER; /* DVB-H frame error rate in percentage,
+ 0xFFFFFFFF indicate N/A, valid only for DVB-H */
+ s32 RSSI; /* dBm */
+ s32 InBandPwr; /* In band power in dBM */
+ s32 CarrierOffset; /* Carrier Offset in bin/1024 */
+
+ /* Transmission parameters */
+ u32 Frequency; /* Frequency in Hz */
+ u32 Bandwidth; /* Bandwidth in MHz, valid only for DVB-T/H */
+ u32 TransmissionMode; /* Transmission Mode, for DAB modes 1-4,
+ for DVB-T/H FFT mode carriers in Kilos */
+ u32 ModemState; /* from SMSHOSTLIB_DVB_MODEM_STATE_ET,
+ valid only for DVB-T/H */
+ u32 GuardInterval; /* Guard Interval from
+ SMSHOSTLIB_GUARD_INTERVALS_ET, valid only for DVB-T/H */
+ u32 CodeRate; /* Code Rate from SMSHOSTLIB_CODE_RATE_ET,
+ valid only for DVB-T/H */
+ u32 LPCodeRate; /* Low Priority Code Rate from
+ SMSHOSTLIB_CODE_RATE_ET, valid only for DVB-T/H */
+ u32 Hierarchy; /* Hierarchy from SMSHOSTLIB_HIERARCHY_ET,
+ valid only for DVB-T/H */
+ u32 Constellation; /* Constellation from
+ SMSHOSTLIB_CONSTELLATION_ET, valid only for DVB-T/H */
/* Burst parameters, valid only for DVB-H */
- u32 BurstSize; /* Current burst size in bytes */
- u32 BurstDuration; /* Current burst duration in mSec */
- u32 BurstCycleTime; /* Current burst cycle time in mSec */
- u32 CalculatedBurstCycleTime; /* Current burst cycle time in mSec,
- * as calculated by demodulator */
- u32 NumOfRows; /* Number of rows in MPE table */
- u32 NumOfPaddCols; /* Number of padding columns in MPE table */
- u32 NumOfPunctCols; /* Number of puncturing columns in MPE table */
- /* Burst parameters */
- u32 ErrorTSPackets; /* Number of erroneous transport-stream packets */
- u32 TotalTSPackets; /* Total number of transport-stream packets */
- u32 NumOfValidMpeTlbs; /* Number of MPE tables which do not include
- * errors after MPE RS decoding */
- u32 NumOfInvalidMpeTlbs; /* Number of MPE tables which include errors
- * after MPE RS decoding */
- u32 NumOfCorrectedMpeTlbs; /* Number of MPE tables which were corrected
- * by MPE RS decoding */
-
+ u32 BurstSize; /* Current burst size in bytes,
+ valid only for DVB-H */
+ u32 BurstDuration; /* Current burst duration in mSec,
+ valid only for DVB-H */
+ u32 BurstCycleTime; /* Current burst cycle time in mSec,
+ valid only for DVB-H */
+ u32 CalculatedBurstCycleTime;/* Current burst cycle time in mSec,
+ as calculated by demodulator, valid only for DVB-H */
+ u32 NumOfRows; /* Number of rows in MPE table,
+ valid only for DVB-H */
+ u32 NumOfPaddCols; /* Number of padding columns in MPE table,
+ valid only for DVB-H */
+ u32 NumOfPunctCols; /* Number of puncturing columns in MPE table,
+ valid only for DVB-H */
+ u32 ErrorTSPackets; /* Number of erroneous
+ transport-stream packets */
+ u32 TotalTSPackets; /* Total number of transport-stream packets */
+ u32 NumOfValidMpeTlbs; /* Number of MPE tables which do not include
+ errors after MPE RS decoding */
+ u32 NumOfInvalidMpeTlbs;/* Number of MPE tables which include errors
+ after MPE RS decoding */
+ u32 NumOfCorrectedMpeTlbs;/* Number of MPE tables which were
+ corrected by MPE RS decoding */
/* Common params */
- u32 BERErrorCount; /* Number of errornous SYNC bits. */
- u32 BERBitCount; /* Total number of SYNC bits. */
+ u32 BERErrorCount; /* Number of errornous SYNC bits. */
+ u32 BERBitCount; /* Total number of SYNC bits. */
/* Interface information */
- u32 SmsToHostTxErrors; /* Total number of transmission errors. */
+ u32 SmsToHostTxErrors; /* Total number of transmission errors. */
/* DAB/T-DMB */
- u32 PreBER; /* DAB/T-DMB only: Pre Viterbi BER [1E-5] */
+ u32 PreBER; /* DAB/T-DMB only: Pre Viterbi BER [1E-5] */
/* DVB-H TPS parameters */
- u32 CellId; /* TPS Cell ID in bits 15..0, bits 31..16 zero;
- * if set to 0xFFFFFFFF cell_id not yet recovered */
+ u32 CellId; /* TPS Cell ID in bits 15..0, bits 31..16 zero;
+ if set to 0xFFFFFFFF cell_id not yet recovered */
+ u32 DvbhSrvIndHP; /* DVB-H service indication info, bit 1 -
+ Time Slicing indicator, bit 0 - MPE-FEC indicator */
+ u32 DvbhSrvIndLP; /* DVB-H service indication info, bit 1 -
+ Time Slicing indicator, bit 0 - MPE-FEC indicator */
+ u32 NumMPEReceived; /* DVB-H, Num MPE section received */
+
+ u32 ReservedFields[10]; /* Reserved */
};
-struct SmsMsgStatisticsInfo_ST {
- u32 RequestResult;
+struct PID_STATISTICS_DATA_S {
+ struct PID_BURST_S {
+ u32 size;
+ u32 padding_cols;
+ u32 punct_cols;
+ u32 duration;
+ u32 cycle;
+ u32 calc_cycle;
+ } burst;
+
+ u32 tot_tbl_cnt;
+ u32 invalid_tbl_cnt;
+ u32 tot_cor_tbl;
+};
- struct SMSHOSTLIB_STATISTICS_ST Stat;
+struct PID_DATA_S {
+ u32 pid;
+ u32 num_rows;
+ struct PID_STATISTICS_DATA_S pid_statistics;
+};
- /* Split the calc of the SNR in DAB */
- u32 Signal; /* dB */
- u32 Noise; /* dB */
+#define CORRECT_STAT_RSSI(_stat) ((_stat).RSSI *= -1)
+#define CORRECT_STAT_BANDWIDTH(_stat) (_stat.Bandwidth = 8 - _stat.Bandwidth)
+#define CORRECT_STAT_TRANSMISSON_MODE(_stat) \
+ if (_stat.TransmissionMode == 0) \
+ _stat.TransmissionMode = 2; \
+ else if (_stat.TransmissionMode == 1) \
+ _stat.TransmissionMode = 8; \
+ else \
+ _stat.TransmissionMode = 4;
+
+struct TRANSMISSION_STATISTICS_S {
+ u32 Frequency; /* Frequency in Hz */
+ u32 Bandwidth; /* Bandwidth in MHz */
+ u32 TransmissionMode; /* FFT mode carriers in Kilos */
+ u32 GuardInterval; /* Guard Interval from
+ SMSHOSTLIB_GUARD_INTERVALS_ET */
+ u32 CodeRate; /* Code Rate from SMSHOSTLIB_CODE_RATE_ET */
+ u32 LPCodeRate; /* Low Priority Code Rate from
+ SMSHOSTLIB_CODE_RATE_ET */
+ u32 Hierarchy; /* Hierarchy from SMSHOSTLIB_HIERARCHY_ET */
+ u32 Constellation; /* Constellation from
+ SMSHOSTLIB_CONSTELLATION_ET */
+ /* DVB-H TPS parameters */
+ u32 CellId; /* TPS Cell ID in bits 15..0, bits 31..16 zero;
+ if set to 0xFFFFFFFF cell_id not yet recovered */
+ u32 DvbhSrvIndHP; /* DVB-H service indication info, bit 1 -
+ Time Slicing indicator, bit 0 - MPE-FEC indicator */
+ u32 DvbhSrvIndLP; /* DVB-H service indication info, bit 1 -
+ Time Slicing indicator, bit 0 - MPE-FEC indicator */
+ u32 IsDemodLocked; /* 0 - not locked, 1 - locked */
};
+struct RECEPTION_STATISTICS_S {
+ u32 IsRfLocked; /* 0 - not locked, 1 - locked */
+ u32 IsDemodLocked; /* 0 - not locked, 1 - locked */
+ u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */
+
+ u32 ModemState; /* from SMSHOSTLIB_DVB_MODEM_STATE_ET */
+ s32 SNR; /* dB */
+ u32 BER; /* Post Viterbi BER [1E-5] */
+ u32 BERErrorCount; /* Number of erronous SYNC bits. */
+ u32 BERBitCount; /* Total number of SYNC bits. */
+ u32 TS_PER; /* Transport stream PER,
+ 0xFFFFFFFF indicate N/A */
+ u32 MFER; /* DVB-H frame error rate in percentage,
+ 0xFFFFFFFF indicate N/A, valid only for DVB-H */
+ s32 RSSI; /* dBm */
+ s32 InBandPwr; /* In band power in dBM */
+ s32 CarrierOffset; /* Carrier Offset in bin/1024 */
+ u32 ErrorTSPackets; /* Number of erroneous
+ transport-stream packets */
+ u32 TotalTSPackets; /* Total number of transport-stream packets */
+
+ s32 MRC_SNR; /* dB */
+ s32 MRC_RSSI; /* dBm */
+ s32 MRC_InBandPwr; /* In band power in dBM */
+};
-struct smscore_gpio_config {
+
+/* Statistics information returned as response for
+ * SmsHostApiGetStatisticsEx_Req for DVB applications, SMS1100 and up */
+struct SMSHOSTLIB_STATISTICS_DVB_S {
+ /* Reception */
+ struct RECEPTION_STATISTICS_S ReceptionData;
+
+ /* Transmission parameters */
+ struct TRANSMISSION_STATISTICS_S TransmissionData;
+
+ /* Burst parameters, valid only for DVB-H */
+#define SRVM_MAX_PID_FILTERS 8
+ struct PID_DATA_S PidData[SRVM_MAX_PID_FILTERS];
+};
+
+struct SRVM_SIGNAL_STATUS_S {
+ u32 result;
+ u32 snr;
+ u32 tsPackets;
+ u32 etsPackets;
+ u32 constellation;
+ u32 hpCode;
+ u32 tpsSrvIndLP;
+ u32 tpsSrvIndHP;
+ u32 cellId;
+ u32 reason;
+
+ s32 inBandPower;
+ u32 requestId;
+};
+
+struct SMSHOSTLIB_I2C_REQ_ST {
+ u32 DeviceAddress; /* I2c device address */
+ u32 WriteCount; /* number of bytes to write */
+ u32 ReadCount; /* number of bytes to read */
+ u8 Data[1];
+};
+
+struct SMSHOSTLIB_I2C_RES_ST {
+ u32 Status; /* non-zero value in case of failure */
+ u32 ReadCount; /* number of bytes read */
+ u8 Data[1];
+};
+
+
+struct smscore_config_gpio {
#define SMS_GPIO_DIRECTION_INPUT 0
#define SMS_GPIO_DIRECTION_OUTPUT 1
u8 direction;
@@ -369,6 +575,47 @@ struct smscore_gpio_config {
u8 outputdriving;
};
+struct smscore_gpio_config {
+#define SMS_GPIO_DIRECTION_INPUT 0
+#define SMS_GPIO_DIRECTION_OUTPUT 1
+ u8 Direction;
+
+#define SMS_GPIO_PULL_UP_DOWN_NONE 0
+#define SMS_GPIO_PULL_UP_DOWN_PULLDOWN 1
+#define SMS_GPIO_PULL_UP_DOWN_PULLUP 2
+#define SMS_GPIO_PULL_UP_DOWN_KEEPER 3
+ u8 PullUpDown;
+
+#define SMS_GPIO_INPUT_CHARACTERISTICS_NORMAL 0
+#define SMS_GPIO_INPUT_CHARACTERISTICS_SCHMITT 1
+ u8 InputCharacteristics;
+
+#define SMS_GPIO_OUTPUT_SLEW_RATE_SLOW 1 /* 10xx */
+#define SMS_GPIO_OUTPUT_SLEW_RATE_FAST 0 /* 10xx */
+
+
+#define SMS_GPIO_OUTPUT_SLEW_RATE_0_45_V_NS 0 /* 11xx */
+#define SMS_GPIO_OUTPUT_SLEW_RATE_0_9_V_NS 1 /* 11xx */
+#define SMS_GPIO_OUTPUT_SLEW_RATE_1_7_V_NS 2 /* 11xx */
+#define SMS_GPIO_OUTPUT_SLEW_RATE_3_3_V_NS 3 /* 11xx */
+ u8 OutputSlewRate;
+
+#define SMS_GPIO_OUTPUT_DRIVING_S_4mA 0 /* 10xx */
+#define SMS_GPIO_OUTPUT_DRIVING_S_8mA 1 /* 10xx */
+#define SMS_GPIO_OUTPUT_DRIVING_S_12mA 2 /* 10xx */
+#define SMS_GPIO_OUTPUT_DRIVING_S_16mA 3 /* 10xx */
+
+#define SMS_GPIO_OUTPUT_DRIVING_1_5mA 0 /* 11xx */
+#define SMS_GPIO_OUTPUT_DRIVING_2_8mA 1 /* 11xx */
+#define SMS_GPIO_OUTPUT_DRIVING_4mA 2 /* 11xx */
+#define SMS_GPIO_OUTPUT_DRIVING_7mA 3 /* 11xx */
+#define SMS_GPIO_OUTPUT_DRIVING_10mA 4 /* 11xx */
+#define SMS_GPIO_OUTPUT_DRIVING_11mA 5 /* 11xx */
+#define SMS_GPIO_OUTPUT_DRIVING_14mA 6 /* 11xx */
+#define SMS_GPIO_OUTPUT_DRIVING_16mA 7 /* 11xx */
+ u8 OutputDriving;
+};
+
extern void smscore_registry_setmode(char *devpath, int mode);
extern int smscore_registry_getmode(char *devpath);
@@ -410,10 +657,19 @@ struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev);
extern void smscore_putbuffer(struct smscore_device_t *coredev,
struct smscore_buffer_t *cb);
+/* old GPIO managment */
int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
- struct smscore_gpio_config *pinconfig);
+ struct smscore_config_gpio *pinconfig);
int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level);
+/* new GPIO managment */
+extern int smscore_gpio_configure(struct smscore_device_t *coredev, u8 PinNum,
+ struct smscore_gpio_config *pGpioConfig);
+extern int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 PinNum,
+ u8 NewLevel);
+extern int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 PinNum,
+ u8 *level);
+
void smscore_set_board_id(struct smscore_device_t *core, int id);
int smscore_get_board_id(struct smscore_device_t *core);
@@ -442,4 +698,4 @@ int smscore_led_state(struct smscore_device_t *core, int led);
dprintk(KERN_DEBUG, DBG_ADV, fmt, ##arg)
-#endif /* __smscoreapi_h__ */
+#endif /* __SMS_CORE_API_H__ */
diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c
index ba080b95befb..3ee1c3902c56 100644
--- a/drivers/media/dvb/siano/smsdvb.c
+++ b/drivers/media/dvb/siano/smsdvb.c
@@ -1,28 +1,34 @@
-/*
- * Driver for the Siano SMS1xxx USB dongle
- *
- * Author: Uri Shkolni
- *
- * Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation;
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
- *
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
+/****************************************************************
+
+Siano Mobile Silicon, Inc.
+MDTV receiver kernel modules.
+Copyright (C) 2006-2008, Uri Shkolnik
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+****************************************************************/
#include <linux/module.h>
#include <linux/init.h>
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+
#include "smscoreapi.h"
+#include "smsendian.h"
#include "sms-cards.h"
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
@@ -39,12 +45,15 @@ struct smsdvb_client_t {
struct dvb_frontend frontend;
fe_status_t fe_status;
- int fe_ber, fe_snr, fe_unc, fe_signal_strength;
- struct completion tune_done, stat_done;
+ struct completion tune_done;
/* todo: save freq/band instead whole struct */
struct dvb_frontend_parameters fe_params;
+
+ struct SMSHOSTLIB_STATISTICS_DVB_S sms_stat_dvb;
+ int event_fe_state;
+ int event_unc_state;
};
static struct list_head g_smsdvb_clients;
@@ -54,11 +63,69 @@ static int sms_dbg;
module_param_named(debug, sms_dbg, int, 0644);
MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");
+/* Events that may come from DVB v3 adapter */
+static void sms_board_dvb3_event(struct smsdvb_client_t *client,
+ enum SMS_DVB3_EVENTS event) {
+
+ struct smscore_device_t *coredev = client->coredev;
+ switch (event) {
+ case DVB3_EVENT_INIT:
+ sms_debug("DVB3_EVENT_INIT");
+ sms_board_event(coredev, BOARD_EVENT_BIND);
+ break;
+ case DVB3_EVENT_SLEEP:
+ sms_debug("DVB3_EVENT_SLEEP");
+ sms_board_event(coredev, BOARD_EVENT_POWER_SUSPEND);
+ break;
+ case DVB3_EVENT_HOTPLUG:
+ sms_debug("DVB3_EVENT_HOTPLUG");
+ sms_board_event(coredev, BOARD_EVENT_POWER_INIT);
+ break;
+ case DVB3_EVENT_FE_LOCK:
+ if (client->event_fe_state != DVB3_EVENT_FE_LOCK) {
+ client->event_fe_state = DVB3_EVENT_FE_LOCK;
+ sms_debug("DVB3_EVENT_FE_LOCK");
+ sms_board_event(coredev, BOARD_EVENT_FE_LOCK);
+ }
+ break;
+ case DVB3_EVENT_FE_UNLOCK:
+ if (client->event_fe_state != DVB3_EVENT_FE_UNLOCK) {
+ client->event_fe_state = DVB3_EVENT_FE_UNLOCK;
+ sms_debug("DVB3_EVENT_FE_UNLOCK");
+ sms_board_event(coredev, BOARD_EVENT_FE_UNLOCK);
+ }
+ break;
+ case DVB3_EVENT_UNC_OK:
+ if (client->event_unc_state != DVB3_EVENT_UNC_OK) {
+ client->event_unc_state = DVB3_EVENT_UNC_OK;
+ sms_debug("DVB3_EVENT_UNC_OK");
+ sms_board_event(coredev, BOARD_EVENT_MULTIPLEX_OK);
+ }
+ break;
+ case DVB3_EVENT_UNC_ERR:
+ if (client->event_unc_state != DVB3_EVENT_UNC_ERR) {
+ client->event_unc_state = DVB3_EVENT_UNC_ERR;
+ sms_debug("DVB3_EVENT_UNC_ERR");
+ sms_board_event(coredev, BOARD_EVENT_MULTIPLEX_ERRORS);
+ }
+ break;
+
+ default:
+ sms_err("Unknown dvb3 api event");
+ break;
+ }
+}
+
static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb)
{
struct smsdvb_client_t *client = (struct smsdvb_client_t *) context;
- struct SmsMsgHdr_ST *phdr =
- (struct SmsMsgHdr_ST *)(((u8 *) cb->p) + cb->offset);
+ struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) (((u8 *) cb->p)
+ + cb->offset);
+ u32 *pMsgData = (u32 *) phdr + 1;
+ /*u32 MsgDataLen = phdr->msgLength - sizeof(struct SmsMsgHdr_ST);*/
+ bool is_status_update = false;
+
+ smsendian_handle_rx_message((struct SmsMsgData_ST *) phdr);
switch (phdr->msgType) {
case MSG_SMS_DVBT_BDA_DATA:
@@ -70,43 +137,110 @@ static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb)
complete(&client->tune_done);
break;
- case MSG_SMS_GET_STATISTICS_RES:
- {
- struct SmsMsgStatisticsInfo_ST *p =
- (struct SmsMsgStatisticsInfo_ST *)(phdr + 1);
-
- if (p->Stat.IsDemodLocked) {
- client->fe_status = FE_HAS_SIGNAL |
- FE_HAS_CARRIER |
- FE_HAS_VITERBI |
- FE_HAS_SYNC |
- FE_HAS_LOCK;
-
- client->fe_snr = p->Stat.SNR;
- client->fe_ber = p->Stat.BER;
- client->fe_unc = p->Stat.BERErrorCount;
-
- if (p->Stat.InBandPwr < -95)
- client->fe_signal_strength = 0;
- else if (p->Stat.InBandPwr > -29)
- client->fe_signal_strength = 100;
- else
- client->fe_signal_strength =
- (p->Stat.InBandPwr + 95) * 3 / 2;
+ case MSG_SMS_SIGNAL_DETECTED_IND:
+ sms_info("MSG_SMS_SIGNAL_DETECTED_IND");
+ client->sms_stat_dvb.TransmissionData.IsDemodLocked = true;
+ is_status_update = true;
+ break;
+
+ case MSG_SMS_NO_SIGNAL_IND:
+ sms_info("MSG_SMS_NO_SIGNAL_IND");
+ client->sms_stat_dvb.TransmissionData.IsDemodLocked = false;
+ is_status_update = true;
+ break;
+
+ case MSG_SMS_TRANSMISSION_IND: {
+ sms_info("MSG_SMS_TRANSMISSION_IND");
+
+ pMsgData++;
+ memcpy(&client->sms_stat_dvb.TransmissionData, pMsgData,
+ sizeof(struct TRANSMISSION_STATISTICS_S));
+
+ /* Mo need to correct guard interval
+ * (as opposed to old statistics message).
+ */
+ CORRECT_STAT_BANDWIDTH(client->sms_stat_dvb.TransmissionData);
+ CORRECT_STAT_TRANSMISSON_MODE(
+ client->sms_stat_dvb.TransmissionData);
+ is_status_update = true;
+ break;
+ }
+ case MSG_SMS_HO_PER_SLICES_IND: {
+ struct RECEPTION_STATISTICS_S *pReceptionData =
+ &client->sms_stat_dvb.ReceptionData;
+ struct SRVM_SIGNAL_STATUS_S SignalStatusData;
+
+ /*sms_info("MSG_SMS_HO_PER_SLICES_IND");*/
+ pMsgData++;
+ SignalStatusData.result = pMsgData[0];
+ SignalStatusData.snr = pMsgData[1];
+ SignalStatusData.inBandPower = (s32) pMsgData[2];
+ SignalStatusData.tsPackets = pMsgData[3];
+ SignalStatusData.etsPackets = pMsgData[4];
+ SignalStatusData.constellation = pMsgData[5];
+ SignalStatusData.hpCode = pMsgData[6];
+ SignalStatusData.tpsSrvIndLP = pMsgData[7] & 0x03;
+ SignalStatusData.tpsSrvIndHP = pMsgData[8] & 0x03;
+ SignalStatusData.cellId = pMsgData[9] & 0xFFFF;
+ SignalStatusData.reason = pMsgData[10];
+ SignalStatusData.requestId = pMsgData[11];
+ pReceptionData->IsRfLocked = pMsgData[16];
+ pReceptionData->IsDemodLocked = pMsgData[17];
+ pReceptionData->ModemState = pMsgData[12];
+ pReceptionData->SNR = pMsgData[1];
+ pReceptionData->BER = pMsgData[13];
+ pReceptionData->RSSI = pMsgData[14];
+ CORRECT_STAT_RSSI(client->sms_stat_dvb.ReceptionData);
+
+ pReceptionData->InBandPwr = (s32) pMsgData[2];
+ pReceptionData->CarrierOffset = (s32) pMsgData[15];
+ pReceptionData->TotalTSPackets = pMsgData[3];
+ pReceptionData->ErrorTSPackets = pMsgData[4];
+
+ /* TS PER */
+ if ((SignalStatusData.tsPackets + SignalStatusData.etsPackets)
+ > 0) {
+ pReceptionData->TS_PER = (SignalStatusData.etsPackets
+ * 100) / (SignalStatusData.tsPackets
+ + SignalStatusData.etsPackets);
} else {
- client->fe_status = 0;
- client->fe_snr =
- client->fe_ber =
- client->fe_unc =
- client->fe_signal_strength = 0;
+ pReceptionData->TS_PER = 0;
}
- complete(&client->stat_done);
- break;
- } }
+ pReceptionData->BERBitCount = pMsgData[18];
+ pReceptionData->BERErrorCount = pMsgData[19];
+ pReceptionData->MRC_SNR = pMsgData[20];
+ pReceptionData->MRC_InBandPwr = pMsgData[21];
+ pReceptionData->MRC_RSSI = pMsgData[22];
+
+ is_status_update = true;
+ break;
+ }
+ }
smscore_putbuffer(client->coredev, cb);
+ if (is_status_update) {
+ if (client->sms_stat_dvb.ReceptionData.IsDemodLocked) {
+ client->fe_status = FE_HAS_SIGNAL | FE_HAS_CARRIER
+ | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK;
+ sms_board_dvb3_event(client, DVB3_EVENT_FE_LOCK);
+ if (client->sms_stat_dvb.ReceptionData.ErrorTSPackets
+ == 0)
+ sms_board_dvb3_event(client, DVB3_EVENT_UNC_OK);
+ else
+ sms_board_dvb3_event(client,
+ DVB3_EVENT_UNC_ERR);
+
+ } else {
+ /*client->fe_status =
+ (phdr->msgType == MSG_SMS_NO_SIGNAL_IND) ?
+ 0 : FE_HAS_SIGNAL;*/
+ client->fe_status = 0;
+ sms_board_dvb3_event(client, DVB3_EVENT_FE_UNLOCK);
+ }
+ }
+
return 0;
}
@@ -149,6 +283,7 @@ static int smsdvb_start_feed(struct dvb_demux_feed *feed)
PidMsg.xMsgHeader.msgLength = sizeof(PidMsg);
PidMsg.msgData[0] = feed->pid;
+ smsendian_handle_tx_message((struct SmsMsgHdr_ST *)&PidMsg);
return smsclient_sendrequest(client->smsclient,
&PidMsg, sizeof(PidMsg));
}
@@ -169,6 +304,7 @@ static int smsdvb_stop_feed(struct dvb_demux_feed *feed)
PidMsg.xMsgHeader.msgLength = sizeof(PidMsg);
PidMsg.msgData[0] = feed->pid;
+ smsendian_handle_tx_message((struct SmsMsgHdr_ST *)&PidMsg);
return smsclient_sendrequest(client->smsclient,
&PidMsg, sizeof(PidMsg));
}
@@ -177,7 +313,10 @@ static int smsdvb_sendrequest_and_wait(struct smsdvb_client_t *client,
void *buffer, size_t size,
struct completion *completion)
{
- int rc = smsclient_sendrequest(client->smsclient, buffer, size);
+ int rc;
+
+ smsendian_handle_tx_message((struct SmsMsgHdr_ST *)buffer);
+ rc = smsclient_sendrequest(client->smsclient, buffer, size);
if (rc < 0)
return rc;
@@ -186,83 +325,61 @@ static int smsdvb_sendrequest_and_wait(struct smsdvb_client_t *client,
0 : -ETIME;
}
-static int smsdvb_send_statistics_request(struct smsdvb_client_t *client)
-{
- struct SmsMsgHdr_ST Msg = { MSG_SMS_GET_STATISTICS_REQ,
- DVBT_BDA_CONTROL_MSG_ID,
- HIF_TASK, sizeof(struct SmsMsgHdr_ST), 0 };
- int ret = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
- &client->stat_done);
- if (ret < 0)
- return ret;
-
- if (client->fe_status & FE_HAS_LOCK)
- sms_board_led_feedback(client->coredev,
- (client->fe_unc == 0) ?
- SMS_LED_HI : SMS_LED_LO);
- else
- sms_board_led_feedback(client->coredev, SMS_LED_OFF);
- return ret;
-}
-
static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat)
{
- struct smsdvb_client_t *client =
- container_of(fe, struct smsdvb_client_t, frontend);
- int rc = smsdvb_send_statistics_request(client);
+ struct smsdvb_client_t *client;
+ client = container_of(fe, struct smsdvb_client_t, frontend);
- if (!rc)
- *stat = client->fe_status;
+ *stat = client->fe_status;
- return rc;
+ return 0;
}
static int smsdvb_read_ber(struct dvb_frontend *fe, u32 *ber)
{
- struct smsdvb_client_t *client =
- container_of(fe, struct smsdvb_client_t, frontend);
- int rc = smsdvb_send_statistics_request(client);
+ struct smsdvb_client_t *client;
+ client = container_of(fe, struct smsdvb_client_t, frontend);
- if (!rc)
- *ber = client->fe_ber;
+ *ber = client->sms_stat_dvb.ReceptionData.BER;
- return rc;
+ return 0;
}
static int smsdvb_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
{
- struct smsdvb_client_t *client =
- container_of(fe, struct smsdvb_client_t, frontend);
- int rc = smsdvb_send_statistics_request(client);
+ struct smsdvb_client_t *client;
+ client = container_of(fe, struct smsdvb_client_t, frontend);
- if (!rc)
- *strength = client->fe_signal_strength;
+ if (client->sms_stat_dvb.ReceptionData.InBandPwr < -95)
+ *strength = 0;
+ else if (client->sms_stat_dvb.ReceptionData.InBandPwr > -29)
+ *strength = 100;
+ else
+ *strength =
+ (client->sms_stat_dvb.ReceptionData.InBandPwr
+ + 95) * 3 / 2;
- return rc;
+ return 0;
}
static int smsdvb_read_snr(struct dvb_frontend *fe, u16 *snr)
{
- struct smsdvb_client_t *client =
- container_of(fe, struct smsdvb_client_t, frontend);
- int rc = smsdvb_send_statistics_request(client);
+ struct smsdvb_client_t *client;
+ client = container_of(fe, struct smsdvb_client_t, frontend);
- if (!rc)
- *snr = client->fe_snr;
+ *snr = client->sms_stat_dvb.ReceptionData.SNR;
- return rc;
+ return 0;
}
static int smsdvb_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
{
- struct smsdvb_client_t *client =
- container_of(fe, struct smsdvb_client_t, frontend);
- int rc = smsdvb_send_statistics_request(client);
+ struct smsdvb_client_t *client;
+ client = container_of(fe, struct smsdvb_client_t, frontend);
- if (!rc)
- *ucblocks = client->fe_unc;
+ *ucblocks = client->sms_stat_dvb.ReceptionData.ErrorTSPackets;
- return rc;
+ return 0;
}
static int smsdvb_get_tune_settings(struct dvb_frontend *fe,
@@ -286,12 +403,15 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe,
struct SmsMsgHdr_ST Msg;
u32 Data[3];
} Msg;
- int ret;
- Msg.Msg.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
- Msg.Msg.msgDstId = HIF_TASK;
- Msg.Msg.msgFlags = 0;
- Msg.Msg.msgType = MSG_SMS_RF_TUNE_REQ;
+ client->fe_status = FE_HAS_SIGNAL;
+ client->event_fe_state = -1;
+ client->event_unc_state = -1;
+
+ Msg.Msg.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
+ Msg.Msg.msgDstId = HIF_TASK;
+ Msg.Msg.msgFlags = 0;
+ Msg.Msg.msgType = MSG_SMS_RF_TUNE_REQ;
Msg.Msg.msgLength = sizeof(Msg);
Msg.Data[0] = fep->frequency;
Msg.Data[2] = 12000000;
@@ -307,24 +427,6 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe,
default: return -EINVAL;
}
- /* Disable LNA, if any. An error is returned if no LNA is present */
- ret = sms_board_lna_control(client->coredev, 0);
- if (ret == 0) {
- fe_status_t status;
-
- /* tune with LNA off at first */
- ret = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
- &client->tune_done);
-
- smsdvb_read_status(fe, &status);
-
- if (status & FE_HAS_LOCK)
- return ret;
-
- /* previous tune didnt lock - enable LNA and tune again */
- sms_board_lna_control(client->coredev, 1);
- }
-
return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
&client->tune_done);
}
@@ -349,8 +451,7 @@ static int smsdvb_init(struct dvb_frontend *fe)
struct smsdvb_client_t *client =
container_of(fe, struct smsdvb_client_t, frontend);
- sms_board_power(client->coredev, 1);
-
+ sms_board_dvb3_event(client, DVB3_EVENT_INIT);
return 0;
}
@@ -359,8 +460,7 @@ static int smsdvb_sleep(struct dvb_frontend *fe)
struct smsdvb_client_t *client =
container_of(fe, struct smsdvb_client_t, frontend);
- sms_board_led_feedback(client->coredev, SMS_LED_OFF);
- sms_board_power(client->coredev, 0);
+ sms_board_dvb3_event(client, DVB3_EVENT_SLEEP);
return 0;
}
@@ -485,7 +585,6 @@ static int smsdvb_hotplug(struct smscore_device_t *coredev,
client->coredev = coredev;
init_completion(&client->tune_done);
- init_completion(&client->stat_done);
kmutex_lock(&g_smsdvb_clientslock);
@@ -493,8 +592,11 @@ static int smsdvb_hotplug(struct smscore_device_t *coredev,
kmutex_unlock(&g_smsdvb_clientslock);
- sms_info("success");
+ client->event_fe_state = -1;
+ client->event_unc_state = -1;
+ sms_board_dvb3_event(client, DVB3_EVENT_HOTPLUG);
+ sms_info("success");
sms_board_setup(coredev);
return 0;
@@ -547,5 +649,5 @@ module_init(smsdvb_module_init);
module_exit(smsdvb_module_exit);
MODULE_DESCRIPTION("SMS DVB subsystem adaptation module");
-MODULE_AUTHOR("Siano Mobile Silicon, INC. (uris@siano-ms.com)");
+MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/siano/smsendian.c b/drivers/media/dvb/siano/smsendian.c
new file mode 100644
index 000000000000..457b6d02ef85
--- /dev/null
+++ b/drivers/media/dvb/siano/smsendian.c
@@ -0,0 +1,102 @@
+/****************************************************************
+
+ Siano Mobile Silicon, Inc.
+ MDTV receiver kernel modules.
+ Copyright (C) 2006-2009, Uri Shkolnik
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ ****************************************************************/
+
+#include <asm/byteorder.h>
+
+#include "smsendian.h"
+#include "smscoreapi.h"
+
+void smsendian_handle_tx_message(void *buffer)
+{
+#ifdef __BIG_ENDIAN
+ struct SmsMsgData_ST *msg = (struct SmsMsgData_ST *)buffer;
+ int i;
+ int msgWords;
+
+ switch (msg->xMsgHeader.msgType) {
+ case MSG_SMS_DATA_DOWNLOAD_REQ:
+ {
+ msg->msgData[0] = le32_to_cpu(msg->msgData[0]);
+ break;
+ }
+
+ default:
+ msgWords = (msg->xMsgHeader.msgLength -
+ sizeof(struct SmsMsgHdr_ST))/4;
+
+ for (i = 0; i < msgWords; i++)
+ msg->msgData[i] = le32_to_cpu(msg->msgData[i]);
+
+ break;
+ }
+#endif /* __BIG_ENDIAN */
+}
+EXPORT_SYMBOL_GPL(smsendian_handle_tx_message);
+
+void smsendian_handle_rx_message(void *buffer)
+{
+#ifdef __BIG_ENDIAN
+ struct SmsMsgData_ST *msg = (struct SmsMsgData_ST *)buffer;
+ int i;
+ int msgWords;
+
+ switch (msg->xMsgHeader.msgType) {
+ case MSG_SMS_GET_VERSION_EX_RES:
+ {
+ struct SmsVersionRes_ST *ver =
+ (struct SmsVersionRes_ST *) msg;
+ ver->ChipModel = le16_to_cpu(ver->ChipModel);
+ break;
+ }
+
+ case MSG_SMS_DVBT_BDA_DATA:
+ case MSG_SMS_DAB_CHANNEL:
+ case MSG_SMS_DATA_MSG:
+ {
+ break;
+ }
+
+ default:
+ {
+ msgWords = (msg->xMsgHeader.msgLength -
+ sizeof(struct SmsMsgHdr_ST))/4;
+
+ for (i = 0; i < msgWords; i++)
+ msg->msgData[i] = le32_to_cpu(msg->msgData[i]);
+
+ break;
+ }
+ }
+#endif /* __BIG_ENDIAN */
+}
+EXPORT_SYMBOL_GPL(smsendian_handle_rx_message);
+
+void smsendian_handle_message_header(void *msg)
+{
+#ifdef __BIG_ENDIAN
+ struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *)msg;
+
+ phdr->msgType = le16_to_cpu(phdr->msgType);
+ phdr->msgLength = le16_to_cpu(phdr->msgLength);
+ phdr->msgFlags = le16_to_cpu(phdr->msgFlags);
+#endif /* __BIG_ENDIAN */
+}
+EXPORT_SYMBOL_GPL(smsendian_handle_message_header);
diff --git a/drivers/media/dvb/siano/smsendian.h b/drivers/media/dvb/siano/smsendian.h
new file mode 100644
index 000000000000..1624d6fd367b
--- /dev/null
+++ b/drivers/media/dvb/siano/smsendian.h
@@ -0,0 +1,32 @@
+/****************************************************************
+
+Siano Mobile Silicon, Inc.
+MDTV receiver kernel modules.
+Copyright (C) 2006-2009, Uri Shkolnik
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+****************************************************************/
+
+#ifndef __SMS_ENDIAN_H__
+#define __SMS_ENDIAN_H__
+
+#include <asm/byteorder.h>
+
+extern void smsendian_handle_tx_message(void *buffer);
+extern void smsendian_handle_rx_message(void *buffer);
+extern void smsendian_handle_message_header(void *msg);
+
+#endif /* __SMS_ENDIAN_H__ */
+
diff --git a/drivers/media/dvb/siano/smsir.c b/drivers/media/dvb/siano/smsir.c
new file mode 100644
index 000000000000..e3d776feeaca
--- /dev/null
+++ b/drivers/media/dvb/siano/smsir.c
@@ -0,0 +1,301 @@
+/****************************************************************
+
+ Siano Mobile Silicon, Inc.
+ MDTV receiver kernel modules.
+ Copyright (C) 2006-2009, Uri Shkolnik
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ ****************************************************************/
+
+
+#include <linux/types.h>
+#include <linux/input.h>
+
+#include "smscoreapi.h"
+#include "smsir.h"
+#include "sms-cards.h"
+
+/* In order to add new IR remote control -
+ * 1) Add it to the <enum ir_kb_type> @ smsir,h,
+ * 2) Add its map to keyboard_layout_maps below
+ * 3) Set your board (sms-cards sub-module) to use it
+ */
+
+static struct keyboard_layout_map_t keyboard_layout_maps[] = {
+ [SMS_IR_KB_DEFAULT_TV] = {
+ .ir_protocol = IR_RC5,
+ .rc5_kbd_address = KEYBOARD_ADDRESS_TV1,
+ .keyboard_layout_map = {
+ KEY_0, KEY_1, KEY_2,
+ KEY_3, KEY_4, KEY_5,
+ KEY_6, KEY_7, KEY_8,
+ KEY_9, 0, 0, KEY_POWER,
+ KEY_MUTE, 0, 0,
+ KEY_VOLUMEUP, KEY_VOLUMEDOWN,
+ KEY_BRIGHTNESSUP,
+ KEY_BRIGHTNESSDOWN, KEY_CHANNELUP,
+ KEY_CHANNELDOWN,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ }
+ },
+ [SMS_IR_KB_HCW_SILVER] = {
+ .ir_protocol = IR_RC5,
+ .rc5_kbd_address = KEYBOARD_ADDRESS_LIGHTING1,
+ .keyboard_layout_map = {
+ KEY_0, KEY_1, KEY_2,
+ KEY_3, KEY_4, KEY_5,
+ KEY_6, KEY_7, KEY_8,
+ KEY_9, KEY_TEXT, KEY_RED,
+ KEY_RADIO, KEY_MENU,
+ KEY_SUBTITLE,
+ KEY_MUTE, KEY_VOLUMEUP,
+ KEY_VOLUMEDOWN, KEY_PREVIOUS, 0,
+ KEY_UP, KEY_DOWN, KEY_LEFT,
+ KEY_RIGHT, KEY_VIDEO, KEY_AUDIO,
+ KEY_MHP, KEY_EPG, KEY_TV,
+ 0, KEY_NEXTSONG, KEY_EXIT,
+ KEY_CHANNELUP, KEY_CHANNELDOWN,
+ KEY_CHANNEL, 0,
+ KEY_PREVIOUSSONG, KEY_ENTER,
+ KEY_SLEEP, 0, 0, KEY_BLUE,
+ 0, 0, 0, 0, KEY_GREEN, 0,
+ KEY_PAUSE, 0, KEY_REWIND,
+ 0, KEY_FASTFORWARD, KEY_PLAY,
+ KEY_STOP, KEY_RECORD,
+ KEY_YELLOW, 0, 0, KEY_SELECT,
+ KEY_ZOOM, KEY_POWER, 0, 0
+ }
+ },
+ { } /* Terminating entry */
+};
+
+u32 ir_pos;
+u32 ir_word;
+u32 ir_toggle;
+
+#define RC5_PUSH_BIT(dst, bit, pos) \
+ { dst <<= 1; dst |= bit; pos++; }
+
+
+static void sms_ir_rc5_event(struct smscore_device_t *coredev,
+ u32 toggle, u32 addr, u32 cmd)
+{
+ bool toggle_changed;
+ u16 keycode;
+
+ sms_log("IR RC5 word: address %d, command %d, toggle %d",
+ addr, cmd, toggle);
+
+ toggle_changed = ir_toggle != toggle;
+ /* keep toggle */
+ ir_toggle = toggle;
+
+ if (addr !=
+ keyboard_layout_maps[coredev->ir.ir_kb_type].rc5_kbd_address)
+ return; /* Check for valid address */
+
+ keycode =
+ keyboard_layout_maps
+ [coredev->ir.ir_kb_type].keyboard_layout_map[cmd];
+
+ if (!toggle_changed &&
+ (keycode != KEY_VOLUMEUP && keycode != KEY_VOLUMEDOWN))
+ return; /* accept only repeated volume, reject other keys */
+
+ sms_log("kernel input keycode (from ir) %d", keycode);
+ input_report_key(coredev->ir.input_dev, keycode, 1);
+ input_sync(coredev->ir.input_dev);
+
+}
+
+/* decode raw bit pattern to RC5 code */
+/* taken from ir-functions.c */
+static u32 ir_rc5_decode(unsigned int code)
+{
+/* unsigned int org_code = code;*/
+ unsigned int pair;
+ unsigned int rc5 = 0;
+ int i;
+
+ for (i = 0; i < 14; ++i) {
+ pair = code & 0x3;
+ code >>= 2;
+
+ rc5 <<= 1;
+ switch (pair) {
+ case 0:
+ case 2:
+ break;
+ case 1:
+ rc5 |= 1;
+ break;
+ case 3:
+/* dprintk(1, "ir-common: ir_rc5_decode(%x) bad code\n", org_code);*/
+ sms_log("bad code");
+ return 0;
+ }
+ }
+/*
+ dprintk(1, "ir-common: code=%x, rc5=%x, start=%x,
+ toggle=%x, address=%x, "
+ "instr=%x\n", rc5, org_code, RC5_START(rc5),
+ RC5_TOGGLE(rc5), RC5_ADDR(rc5), RC5_INSTR(rc5));
+*/
+ return rc5;
+}
+
+static void sms_rc5_parse_word(struct smscore_device_t *coredev)
+{
+ #define RC5_START(x) (((x)>>12)&3)
+ #define RC5_TOGGLE(x) (((x)>>11)&1)
+ #define RC5_ADDR(x) (((x)>>6)&0x1F)
+ #define RC5_INSTR(x) ((x)&0x3F)
+
+ int i, j;
+ u32 rc5_word = 0;
+
+ /* Reverse the IR word direction */
+ for (i = 0 ; i < 28 ; i++)
+ RC5_PUSH_BIT(rc5_word, (ir_word>>i)&1, j)
+
+ rc5_word = ir_rc5_decode(rc5_word);
+ /* sms_log("temp = 0x%x, rc5_code = 0x%x", ir_word, rc5_word); */
+
+ sms_ir_rc5_event(coredev,
+ RC5_TOGGLE(rc5_word),
+ RC5_ADDR(rc5_word),
+ RC5_INSTR(rc5_word));
+}
+
+
+static void sms_rc5_accumulate_bits(struct smscore_device_t *coredev,
+ s32 ir_sample)
+{
+ #define RC5_TIME_GRANULARITY 200
+ #define RC5_DEF_BIT_TIME 889
+ #define RC5_MAX_SAME_BIT_CONT 4
+ #define RC5_WORD_LEN 27 /* 28 bit */
+
+ u32 i, j;
+ s32 delta_time;
+ u32 time = (ir_sample > 0) ? ir_sample : (0-ir_sample);
+ u32 level = (ir_sample < 0) ? 0 : 1;
+
+ for (i = RC5_MAX_SAME_BIT_CONT; i > 0; i--) {
+ delta_time = time - (i*RC5_DEF_BIT_TIME) + RC5_TIME_GRANULARITY;
+ if (delta_time < 0)
+ continue; /* not so many consecutive bits */
+ if (delta_time > (2 * RC5_TIME_GRANULARITY)) {
+ /* timeout */
+ if (ir_pos == (RC5_WORD_LEN-1))
+ /* complete last bit */
+ RC5_PUSH_BIT(ir_word, level, ir_pos)
+
+ if (ir_pos == RC5_WORD_LEN)
+ sms_rc5_parse_word(coredev);
+ else if (ir_pos) /* timeout within a word */
+ sms_log("IR error parsing a word");
+
+ ir_pos = 0;
+ ir_word = 0;
+ /* sms_log("timeout %d", time); */
+ break;
+ }
+ /* The time is within the range of this number of bits */
+ for (j = 0 ; j < i ; j++)
+ RC5_PUSH_BIT(ir_word, level, ir_pos)
+
+ break;
+ }
+}
+
+void sms_ir_event(struct smscore_device_t *coredev, const char *buf, int len)
+{
+ #define IR_DATA_RECEIVE_MAX_LEN 520 /* 128*4 + 4 + 4 */
+ u32 i;
+ enum ir_protocol ir_protocol =
+ keyboard_layout_maps[coredev->ir.ir_kb_type]
+ .ir_protocol;
+ s32 *samples;
+ int count = len>>2;
+
+ samples = (s32 *)buf;
+/* sms_log("IR buffer received, length = %d", count);*/
+
+ for (i = 0; i < count; i++)
+ if (ir_protocol == IR_RC5)
+ sms_rc5_accumulate_bits(coredev, samples[i]);
+ /* IR_RCMM not implemented */
+}
+
+int sms_ir_init(struct smscore_device_t *coredev)
+{
+ struct input_dev *input_dev;
+
+ sms_log("Allocating input device");
+ input_dev = input_allocate_device();
+ if (!input_dev) {
+ sms_err("Not enough memory");
+ return -ENOMEM;
+ }
+
+ coredev->ir.input_dev = input_dev;
+ coredev->ir.ir_kb_type =
+ sms_get_board(smscore_get_board_id(coredev))->ir_kb_type;
+ coredev->ir.keyboard_layout_map =
+ keyboard_layout_maps[coredev->ir.ir_kb_type].
+ keyboard_layout_map;
+ sms_log("IR remote keyboard type is %d", coredev->ir.ir_kb_type);
+
+ coredev->ir.controller = 0; /* Todo: vega/nova SPI number */
+ coredev->ir.timeout = IR_DEFAULT_TIMEOUT;
+ sms_log("IR port %d, timeout %d ms",
+ coredev->ir.controller, coredev->ir.timeout);
+
+ snprintf(coredev->ir.name,
+ IR_DEV_NAME_MAX_LEN,
+ "SMS IR w/kbd type %d",
+ coredev->ir.ir_kb_type);
+ input_dev->name = coredev->ir.name;
+ input_dev->phys = coredev->ir.name;
+ input_dev->dev.parent = coredev->device;
+
+ /* Key press events only */
+ input_dev->evbit[0] = BIT_MASK(EV_KEY);
+ input_dev->keybit[BIT_WORD(BTN_0)] = BIT_MASK(BTN_0);
+
+ sms_log("Input device (IR) %s is set for key events", input_dev->name);
+
+ if (input_register_device(input_dev)) {
+ sms_err("Failed to register device");
+ input_free_device(input_dev);
+ return -EACCES;
+ }
+
+ return 0;
+}
+
+void sms_ir_exit(struct smscore_device_t *coredev)
+{
+ if (coredev->ir.input_dev)
+ input_unregister_device(coredev->ir.input_dev);
+
+ sms_log("");
+}
+
diff --git a/drivers/media/dvb/siano/smsir.h b/drivers/media/dvb/siano/smsir.h
new file mode 100644
index 000000000000..b7d703e2d338
--- /dev/null
+++ b/drivers/media/dvb/siano/smsir.h
@@ -0,0 +1,93 @@
+/****************************************************************
+
+Siano Mobile Silicon, Inc.
+MDTV receiver kernel modules.
+Copyright (C) 2006-2009, Uri Shkolnik
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+****************************************************************/
+
+#ifndef __SMS_IR_H__
+#define __SMS_IR_H__
+
+#include <linux/input.h>
+
+#define IR_DEV_NAME_MAX_LEN 23 /* "SMS IR kbd type nn\0" */
+#define IR_KEYBOARD_LAYOUT_SIZE 64
+#define IR_DEFAULT_TIMEOUT 100
+
+enum ir_kb_type {
+ SMS_IR_KB_DEFAULT_TV,
+ SMS_IR_KB_HCW_SILVER
+};
+
+enum rc5_keyboard_address {
+ KEYBOARD_ADDRESS_TV1 = 0,
+ KEYBOARD_ADDRESS_TV2 = 1,
+ KEYBOARD_ADDRESS_TELETEXT = 2,
+ KEYBOARD_ADDRESS_VIDEO = 3,
+ KEYBOARD_ADDRESS_LV1 = 4,
+ KEYBOARD_ADDRESS_VCR1 = 5,
+ KEYBOARD_ADDRESS_VCR2 = 6,
+ KEYBOARD_ADDRESS_EXPERIMENTAL = 7,
+ KEYBOARD_ADDRESS_SAT1 = 8,
+ KEYBOARD_ADDRESS_CAMERA = 9,
+ KEYBOARD_ADDRESS_SAT2 = 10,
+ KEYBOARD_ADDRESS_CDV = 12,
+ KEYBOARD_ADDRESS_CAMCORDER = 13,
+ KEYBOARD_ADDRESS_PRE_AMP = 16,
+ KEYBOARD_ADDRESS_TUNER = 17,
+ KEYBOARD_ADDRESS_RECORDER1 = 18,
+ KEYBOARD_ADDRESS_PRE_AMP1 = 19,
+ KEYBOARD_ADDRESS_CD_PLAYER = 20,
+ KEYBOARD_ADDRESS_PHONO = 21,
+ KEYBOARD_ADDRESS_SATA = 22,
+ KEYBOARD_ADDRESS_RECORDER2 = 23,
+ KEYBOARD_ADDRESS_CDR = 26,
+ KEYBOARD_ADDRESS_LIGHTING = 29,
+ KEYBOARD_ADDRESS_LIGHTING1 = 30, /* KEYBOARD_ADDRESS_HCW_SILVER */
+ KEYBOARD_ADDRESS_PHONE = 31,
+ KEYBOARD_ADDRESS_NOT_RC5 = 0xFFFF
+};
+
+enum ir_protocol {
+ IR_RC5,
+ IR_RCMM
+};
+
+struct keyboard_layout_map_t {
+ enum ir_protocol ir_protocol;
+ enum rc5_keyboard_address rc5_kbd_address;
+ u16 keyboard_layout_map[IR_KEYBOARD_LAYOUT_SIZE];
+};
+
+struct smscore_device_t;
+
+struct ir_t {
+ struct input_dev *input_dev;
+ enum ir_kb_type ir_kb_type;
+ char name[IR_DEV_NAME_MAX_LEN+1];
+ u16 *keyboard_layout_map;
+ u32 timeout;
+ u32 controller;
+};
+
+int sms_ir_init(struct smscore_device_t *coredev);
+void sms_ir_exit(struct smscore_device_t *coredev);
+void sms_ir_event(struct smscore_device_t *coredev,
+ const char *buf, int len);
+
+#endif /* __SMS_IR_H__ */
+
diff --git a/drivers/media/dvb/siano/smssdio.c b/drivers/media/dvb/siano/smssdio.c
new file mode 100644
index 000000000000..dfaa49a53f32
--- /dev/null
+++ b/drivers/media/dvb/siano/smssdio.c
@@ -0,0 +1,357 @@
+/*
+ * smssdio.c - Siano 1xxx SDIO interface driver
+ *
+ * Copyright 2008 Pierre Ossman
+ *
+ * Based on code by Siano Mobile Silicon, Inc.,
+ * Copyright (C) 2006-2008, Uri Shkolnik
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ *
+ * This hardware is a bit odd in that all transfers should be done
+ * to/from the SMSSDIO_DATA register, yet the "increase address" bit
+ * always needs to be set.
+ *
+ * Also, buffers from the card are always aligned to 128 byte
+ * boundaries.
+ */
+
+/*
+ * General cleanup notes:
+ *
+ * - only typedefs should be name *_t
+ *
+ * - use ERR_PTR and friends for smscore_register_device()
+ *
+ * - smscore_getbuffer should zero fields
+ *
+ * Fix stop command
+ */
+
+#include <linux/moduleparam.h>
+#include <linux/firmware.h>
+#include <linux/delay.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/sdio_func.h>
+#include <linux/mmc/sdio_ids.h>
+
+#include "smscoreapi.h"
+#include "sms-cards.h"
+
+/* Registers */
+
+#define SMSSDIO_DATA 0x00
+#define SMSSDIO_INT 0x04
+
+static const struct sdio_device_id smssdio_ids[] = {
+ {SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_STELLAR),
+ .driver_data = SMS1XXX_BOARD_SIANO_STELLAR},
+ {SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_NOVA_A0),
+ .driver_data = SMS1XXX_BOARD_SIANO_NOVA_A},
+ {SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_NOVA_B0),
+ .driver_data = SMS1XXX_BOARD_SIANO_NOVA_B},
+ {SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_VEGA_A0),
+ .driver_data = SMS1XXX_BOARD_SIANO_VEGA},
+ {SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_VENICE),
+ .driver_data = SMS1XXX_BOARD_SIANO_VEGA},
+ { /* end: all zeroes */ },
+};
+
+MODULE_DEVICE_TABLE(sdio, smssdio_ids);
+
+struct smssdio_device {
+ struct sdio_func *func;
+
+ struct smscore_device_t *coredev;
+
+ struct smscore_buffer_t *split_cb;
+};
+
+/*******************************************************************/
+/* Siano core callbacks */
+/*******************************************************************/
+
+static int smssdio_sendrequest(void *context, void *buffer, size_t size)
+{
+ int ret;
+ struct smssdio_device *smsdev;
+
+ smsdev = context;
+
+ sdio_claim_host(smsdev->func);
+
+ while (size >= smsdev->func->cur_blksize) {
+ ret = sdio_write_blocks(smsdev->func, SMSSDIO_DATA, buffer, 1);
+ if (ret)
+ goto out;
+
+ buffer += smsdev->func->cur_blksize;
+ size -= smsdev->func->cur_blksize;
+ }
+
+ if (size) {
+ ret = sdio_write_bytes(smsdev->func, SMSSDIO_DATA,
+ buffer, size);
+ }
+
+out:
+ sdio_release_host(smsdev->func);
+
+ return ret;
+}
+
+/*******************************************************************/
+/* SDIO callbacks */
+/*******************************************************************/
+
+static void smssdio_interrupt(struct sdio_func *func)
+{
+ int ret, isr;
+
+ struct smssdio_device *smsdev;
+ struct smscore_buffer_t *cb;
+ struct SmsMsgHdr_ST *hdr;
+ size_t size;
+
+ smsdev = sdio_get_drvdata(func);
+
+ /*
+ * The interrupt register has no defined meaning. It is just
+ * a way of turning of the level triggered interrupt.
+ */
+ isr = sdio_readb(func, SMSSDIO_INT, &ret);
+ if (ret) {
+ dev_err(&smsdev->func->dev,
+ "Unable to read interrupt register!\n");
+ return;
+ }
+
+ if (smsdev->split_cb == NULL) {
+ cb = smscore_getbuffer(smsdev->coredev);
+ if (!cb) {
+ dev_err(&smsdev->func->dev,
+ "Unable to allocate data buffer!\n");
+ return;
+ }
+
+ ret = sdio_read_blocks(smsdev->func, cb->p, SMSSDIO_DATA, 1);
+ if (ret) {
+ dev_err(&smsdev->func->dev,
+ "Error %d reading initial block!\n", ret);
+ return;
+ }
+
+ hdr = cb->p;
+
+ if (hdr->msgFlags & MSG_HDR_FLAG_SPLIT_MSG) {
+ smsdev->split_cb = cb;
+ return;
+ }
+
+ size = hdr->msgLength - smsdev->func->cur_blksize;
+ } else {
+ cb = smsdev->split_cb;
+ hdr = cb->p;
+
+ size = hdr->msgLength - sizeof(struct SmsMsgHdr_ST);
+
+ smsdev->split_cb = NULL;
+ }
+
+ if (hdr->msgLength > smsdev->func->cur_blksize) {
+ void *buffer;
+
+ size = ALIGN(size, 128);
+ buffer = cb->p + hdr->msgLength;
+
+ BUG_ON(smsdev->func->cur_blksize != 128);
+
+ /*
+ * First attempt to transfer all of it in one go...
+ */
+ ret = sdio_read_blocks(smsdev->func, buffer,
+ SMSSDIO_DATA, size / 128);
+ if (ret && ret != -EINVAL) {
+ smscore_putbuffer(smsdev->coredev, cb);
+ dev_err(&smsdev->func->dev,
+ "Error %d reading data from card!\n", ret);
+ return;
+ }
+
+ /*
+ * ..then fall back to one block at a time if that is
+ * not possible...
+ *
+ * (we have to do this manually because of the
+ * problem with the "increase address" bit)
+ */
+ if (ret == -EINVAL) {
+ while (size) {
+ ret = sdio_read_blocks(smsdev->func,
+ buffer, SMSSDIO_DATA, 1);
+ if (ret) {
+ smscore_putbuffer(smsdev->coredev, cb);
+ dev_err(&smsdev->func->dev,
+ "Error %d reading "
+ "data from card!\n", ret);
+ return;
+ }
+
+ buffer += smsdev->func->cur_blksize;
+ if (size > smsdev->func->cur_blksize)
+ size -= smsdev->func->cur_blksize;
+ else
+ size = 0;
+ }
+ }
+ }
+
+ cb->size = hdr->msgLength;
+ cb->offset = 0;
+
+ smscore_onresponse(smsdev->coredev, cb);
+}
+
+static int smssdio_probe(struct sdio_func *func,
+ const struct sdio_device_id *id)
+{
+ int ret;
+
+ int board_id;
+ struct smssdio_device *smsdev;
+ struct smsdevice_params_t params;
+
+ board_id = id->driver_data;
+
+ smsdev = kzalloc(sizeof(struct smssdio_device), GFP_KERNEL);
+ if (!smsdev)
+ return -ENOMEM;
+
+ smsdev->func = func;
+
+ memset(&params, 0, sizeof(struct smsdevice_params_t));
+
+ params.device = &func->dev;
+ params.buffer_size = 0x5000; /* ?? */
+ params.num_buffers = 22; /* ?? */
+ params.context = smsdev;
+
+ snprintf(params.devpath, sizeof(params.devpath),
+ "sdio\\%s", sdio_func_id(func));
+
+ params.sendrequest_handler = smssdio_sendrequest;
+
+ params.device_type = sms_get_board(board_id)->type;
+
+ if (params.device_type != SMS_STELLAR)
+ params.flags |= SMS_DEVICE_FAMILY2;
+ else {
+ /*
+ * FIXME: Stellar needs special handling...
+ */
+ ret = -ENODEV;
+ goto free;
+ }
+
+ ret = smscore_register_device(&params, &smsdev->coredev);
+ if (ret < 0)
+ goto free;
+
+ smscore_set_board_id(smsdev->coredev, board_id);
+
+ sdio_claim_host(func);
+
+ ret = sdio_enable_func(func);
+ if (ret)
+ goto release;
+
+ ret = sdio_set_block_size(func, 128);
+ if (ret)
+ goto disable;
+
+ ret = sdio_claim_irq(func, smssdio_interrupt);
+ if (ret)
+ goto disable;
+
+ sdio_set_drvdata(func, smsdev);
+
+ sdio_release_host(func);
+
+ ret = smscore_start_device(smsdev->coredev);
+ if (ret < 0)
+ goto reclaim;
+
+ return 0;
+
+reclaim:
+ sdio_claim_host(func);
+ sdio_release_irq(func);
+disable:
+ sdio_disable_func(func);
+release:
+ sdio_release_host(func);
+ smscore_unregister_device(smsdev->coredev);
+free:
+ kfree(smsdev);
+
+ return ret;
+}
+
+static void smssdio_remove(struct sdio_func *func)
+{
+ struct smssdio_device *smsdev;
+
+ smsdev = sdio_get_drvdata(func);
+
+ /* FIXME: racy! */
+ if (smsdev->split_cb)
+ smscore_putbuffer(smsdev->coredev, smsdev->split_cb);
+
+ smscore_unregister_device(smsdev->coredev);
+
+ sdio_claim_host(func);
+ sdio_release_irq(func);
+ sdio_disable_func(func);
+ sdio_release_host(func);
+
+ kfree(smsdev);
+}
+
+static struct sdio_driver smssdio_driver = {
+ .name = "smssdio",
+ .id_table = smssdio_ids,
+ .probe = smssdio_probe,
+ .remove = smssdio_remove,
+};
+
+/*******************************************************************/
+/* Module functions */
+/*******************************************************************/
+
+int smssdio_module_init(void)
+{
+ int ret = 0;
+
+ printk(KERN_INFO "smssdio: Siano SMS1xxx SDIO driver\n");
+ printk(KERN_INFO "smssdio: Copyright Pierre Ossman\n");
+
+ ret = sdio_register_driver(&smssdio_driver);
+
+ return ret;
+}
+
+void smssdio_module_exit(void)
+{
+ sdio_unregister_driver(&smssdio_driver);
+}
+
+module_init(smssdio_module_init);
+module_exit(smssdio_module_exit);
+
+MODULE_DESCRIPTION("Siano SMS1xxx SDIO driver");
+MODULE_AUTHOR("Pierre Ossman");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c
index 71c65f544c07..cb8a358b7310 100644
--- a/drivers/media/dvb/siano/smsusb.c
+++ b/drivers/media/dvb/siano/smsusb.c
@@ -1,23 +1,23 @@
-/*
- * Driver for the Siano SMS1xxx USB dongle
- *
- * author: Anatoly Greenblat
- *
- * Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation;
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
- *
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
+/****************************************************************
+
+Siano Mobile Silicon, Inc.
+MDTV receiver kernel modules.
+Copyright (C) 2005-2009, Uri Shkolnik, Anatoly Greenblat
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+****************************************************************/
#include <linux/kernel.h>
#include <linux/init.h>
@@ -26,6 +26,7 @@
#include "smscoreapi.h"
#include "sms-cards.h"
+#include "smsendian.h"
static int sms_dbg;
module_param_named(debug, sms_dbg, int, 0644);
@@ -64,15 +65,16 @@ static void smsusb_onresponse(struct urb *urb)
struct smsusb_urb_t *surb = (struct smsusb_urb_t *) urb->context;
struct smsusb_device_t *dev = surb->dev;
- if (urb->status < 0) {
- sms_err("error, urb status %d, %d bytes",
+ if (urb->status == -ESHUTDOWN) {
+ sms_err("error, urb status %d (-ESHUTDOWN), %d bytes",
urb->status, urb->actual_length);
return;
}
- if (urb->actual_length > 0) {
- struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) surb->cb->p;
+ if ((urb->actual_length > 0) && (urb->status == 0)) {
+ struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *)surb->cb->p;
+ smsendian_handle_message_header(phdr);
if (urb->actual_length >= phdr->msgLength) {
surb->cb->size = phdr->msgLength;
@@ -109,7 +111,10 @@ static void smsusb_onresponse(struct urb *urb)
"msglen %d actual %d",
phdr->msgLength, urb->actual_length);
}
- }
+ } else
+ sms_err("error, urb status %d, %d bytes",
+ urb->status, urb->actual_length);
+
exit_and_resubmit:
smsusb_submit_urb(dev, surb);
@@ -176,6 +181,7 @@ static int smsusb_sendrequest(void *context, void *buffer, size_t size)
struct smsusb_device_t *dev = (struct smsusb_device_t *) context;
int dummy;
+ smsendian_handle_message_header((struct SmsMsgHdr_ST *)buffer);
return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2),
buffer, size, &dummy, 1000);
}
@@ -333,8 +339,8 @@ static int smsusb_init_device(struct usb_interface *intf, int board_id)
case SMS_VEGA:
dev->buffer_size = USB2_BUFFER_SIZE;
dev->response_alignment =
- dev->udev->ep_in[1]->desc.wMaxPacketSize -
- sizeof(struct SmsMsgHdr_ST);
+ le16_to_cpu(dev->udev->ep_in[1]->desc.wMaxPacketSize) -
+ sizeof(struct SmsMsgHdr_ST);
params.flags |= SMS_DEVICE_FAMILY2;
break;
@@ -479,7 +485,6 @@ static int smsusb_resume(struct usb_interface *intf)
}
struct usb_device_id smsusb_id_table[] = {
-#ifdef CONFIG_DVB_SIANO_SMS1XXX_SMS_IDS
{ USB_DEVICE(0x187f, 0x0010),
.driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
{ USB_DEVICE(0x187f, 0x0100),
@@ -490,7 +495,6 @@ struct usb_device_id smsusb_id_table[] = {
.driver_info = SMS1XXX_BOARD_SIANO_NOVA_B },
{ USB_DEVICE(0x187f, 0x0300),
.driver_info = SMS1XXX_BOARD_SIANO_VEGA },
-#endif
{ USB_DEVICE(0x2040, 0x1700),
.driver_info = SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT },
{ USB_DEVICE(0x2040, 0x1800),
@@ -521,8 +525,13 @@ struct usb_device_id smsusb_id_table[] = {
.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
{ USB_DEVICE(0x2040, 0x5590),
.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { } /* Terminating entry */
-};
+ { USB_DEVICE(0x187f, 0x0202),
+ .driver_info = SMS1XXX_BOARD_SIANO_NICE },
+ { USB_DEVICE(0x187f, 0x0301),
+ .driver_info = SMS1XXX_BOARD_SIANO_VENICE },
+ { } /* Terminating entry */
+ };
+
MODULE_DEVICE_TABLE(usb, smsusb_id_table);
static struct usb_driver smsusb_driver = {
@@ -548,14 +557,14 @@ int smsusb_module_init(void)
void smsusb_module_exit(void)
{
- sms_debug("");
/* Regular USB Cleanup */
usb_deregister(&smsusb_driver);
+ sms_info("end");
}
module_init(smsusb_module_init);
module_exit(smsusb_module_exit);
-MODULE_DESCRIPTION("Driver for the Siano SMS1XXX USB dongle");
+MODULE_DESCRIPTION("Driver for the Siano SMS1xxx USB dongle");
MODULE_AUTHOR("Siano Mobile Silicon, INC. (uris@siano-ms.com)");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/ttpci/av7110_av.c b/drivers/media/dvb/ttpci/av7110_av.c
index e4d0900d5121..53884814161c 100644
--- a/drivers/media/dvb/ttpci/av7110_av.c
+++ b/drivers/media/dvb/ttpci/av7110_av.c
@@ -89,6 +89,7 @@
static void p_to_t(u8 const *buf, long int length, u16 pid,
u8 *counter, struct dvb_demux_feed *feed);
+static int write_ts_to_decoder(struct av7110 *av7110, int type, const u8 *buf, size_t len);
int av7110_record_cb(struct dvb_filter_pes2ts *p2t, u8 *buf, size_t len)
@@ -192,8 +193,6 @@ int av7110_av_start_play(struct av7110 *av7110, int av)
ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, AV_PES, 0);
break;
}
- if (!ret)
- ret = av7110->playing;
return ret;
}
@@ -437,6 +436,45 @@ static void play_audio_cb(u8 *buf, int count, void *priv)
aux_ring_buffer_write(&av7110->aout, buf, count);
}
+
+#define FREE_COND_TS (dvb_ringbuffer_free(rb) >= 4096)
+
+static ssize_t ts_play(struct av7110 *av7110, const char __user *buf,
+ unsigned long count, int nonblock, int type)
+{
+ struct dvb_ringbuffer *rb;
+ u8 *kb;
+ unsigned long todo = count;
+
+ dprintk(2, "%s: type %d cnt %lu\n", __func__, type, count);
+
+ rb = (type) ? &av7110->avout : &av7110->aout;
+ kb = av7110->kbuf[type];
+
+ if (!kb)
+ return -ENOBUFS;
+
+ if (nonblock && !FREE_COND_TS)
+ return -EWOULDBLOCK;
+
+ while (todo >= TS_SIZE) {
+ if (!FREE_COND_TS) {
+ if (nonblock)
+ return count - todo;
+ if (wait_event_interruptible(rb->queue, FREE_COND_TS))
+ return count - todo;
+ }
+ if (copy_from_user(kb, buf, TS_SIZE))
+ return -EFAULT;
+ write_ts_to_decoder(av7110, type, kb, TS_SIZE);
+ todo -= TS_SIZE;
+ buf += TS_SIZE;
+ }
+
+ return count - todo;
+}
+
+
#define FREE_COND (dvb_ringbuffer_free(&av7110->avout) >= 20 * 1024 && \
dvb_ringbuffer_free(&av7110->aout) >= 20 * 1024)
@@ -780,11 +818,37 @@ static void p_to_t(u8 const *buf, long int length, u16 pid, u8 *counter,
}
+static int write_ts_to_decoder(struct av7110 *av7110, int type, const u8 *buf, size_t len)
+{
+ struct ipack *ipack = &av7110->ipack[type];
+
+ if (buf[1] & TRANS_ERROR) {
+ av7110_ipack_reset(ipack);
+ return -1;
+ }
+
+ if (!(buf[3] & PAYLOAD))
+ return -1;
+
+ if (buf[1] & PAY_START)
+ av7110_ipack_flush(ipack);
+
+ if (buf[3] & ADAPT_FIELD) {
+ len -= buf[4] + 1;
+ buf += buf[4] + 1;
+ if (!len)
+ return 0;
+ }
+
+ av7110_ipack_instant_repack(buf + 4, len - 4, ipack);
+ return 0;
+}
+
+
int av7110_write_to_decoder(struct dvb_demux_feed *feed, const u8 *buf, size_t len)
{
struct dvb_demux *demux = feed->demux;
struct av7110 *av7110 = (struct av7110 *) demux->priv;
- struct ipack *ipack = &av7110->ipack[feed->pes_type];
dprintk(2, "av7110:%p, \n", av7110);
@@ -804,20 +868,7 @@ int av7110_write_to_decoder(struct dvb_demux_feed *feed, const u8 *buf, size_t l
return -1;
}
- if (!(buf[3] & 0x10)) /* no payload? */
- return -1;
- if (buf[1] & 0x40)
- av7110_ipack_flush(ipack);
-
- if (buf[3] & 0x20) { /* adaptation field? */
- len -= buf[4] + 1;
- buf += buf[4] + 1;
- if (!len)
- return 0;
- }
-
- av7110_ipack_instant_repack(buf + 4, len - 4, &av7110->ipack[feed->pes_type]);
- return 0;
+ return write_ts_to_decoder(av7110, feed->pes_type, buf, len);
}
@@ -916,6 +967,7 @@ static ssize_t dvb_video_write(struct file *file, const char __user *buf,
{
struct dvb_device *dvbdev = file->private_data;
struct av7110 *av7110 = dvbdev->priv;
+ unsigned char c;
dprintk(2, "av7110:%p, \n", av7110);
@@ -925,7 +977,12 @@ static ssize_t dvb_video_write(struct file *file, const char __user *buf,
if (av7110->videostate.stream_source != VIDEO_SOURCE_MEMORY)
return -EPERM;
- return dvb_play(av7110, buf, count, file->f_flags & O_NONBLOCK, 1);
+ if (get_user(c, buf))
+ return -EFAULT;
+ if (c == 0x47 && count % TS_SIZE == 0)
+ return ts_play(av7110, buf, count, file->f_flags & O_NONBLOCK, 1);
+ else
+ return dvb_play(av7110, buf, count, file->f_flags & O_NONBLOCK, 1);
}
static unsigned int dvb_audio_poll(struct file *file, poll_table *wait)
@@ -952,6 +1009,7 @@ static ssize_t dvb_audio_write(struct file *file, const char __user *buf,
{
struct dvb_device *dvbdev = file->private_data;
struct av7110 *av7110 = dvbdev->priv;
+ unsigned char c;
dprintk(2, "av7110:%p, \n", av7110);
@@ -959,7 +1017,13 @@ static ssize_t dvb_audio_write(struct file *file, const char __user *buf,
printk(KERN_ERR "not audio source memory\n");
return -EPERM;
}
- return dvb_aplay(av7110, buf, count, file->f_flags & O_NONBLOCK, 0);
+
+ if (get_user(c, buf))
+ return -EFAULT;
+ if (c == 0x47 && count % TS_SIZE == 0)
+ return ts_play(av7110, buf, count, file->f_flags & O_NONBLOCK, 0);
+ else
+ return dvb_aplay(av7110, buf, count, file->f_flags & O_NONBLOCK, 0);
}
static u8 iframe_header[] = { 0x00, 0x00, 0x01, 0xe0, 0x00, 0x00, 0x80, 0x00, 0x00 };
@@ -1062,7 +1126,6 @@ static int dvb_video_ioctl(struct inode *inode, struct file *file,
if (ret)
break;
}
-
if (av7110->videostate.stream_source == VIDEO_SOURCE_MEMORY) {
if (av7110->playing == RP_AV) {
ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Stop, 0);
@@ -1122,20 +1185,16 @@ static int dvb_video_ioctl(struct inode *inode, struct file *file,
case VIDEO_SET_DISPLAY_FORMAT:
{
video_displayformat_t format = (video_displayformat_t) arg;
-
switch (format) {
case VIDEO_PAN_SCAN:
av7110->display_panscan = VID_PAN_SCAN_PREF;
break;
-
case VIDEO_LETTER_BOX:
av7110->display_panscan = VID_VC_AND_PS_PREF;
break;
-
case VIDEO_CENTER_CUT_OUT:
av7110->display_panscan = VID_CENTRE_CUT_PREF;
break;
-
default:
ret = -EINVAL;
}
@@ -1183,7 +1242,8 @@ static int dvb_video_ioctl(struct inode *inode, struct file *file,
case VIDEO_SLOWMOTION:
if (av7110->playing&RP_VIDEO) {
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Slow, 2, 0, 0);
+ if (av7110->trickmode != TRICK_SLOW)
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Slow, 2, 0, 0);
if (!ret)
ret = vidcom(av7110, AV_VIDEO_CMD_SLOW, arg);
} else {
@@ -1207,7 +1267,6 @@ static int dvb_video_ioctl(struct inode *inode, struct file *file,
case VIDEO_CLEAR_BUFFER:
dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout);
av7110_ipack_reset(&av7110->ipack[1]);
-
if (av7110->playing == RP_AV) {
ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY,
__Play, 2, AV_PES, 0);
@@ -1228,13 +1287,13 @@ static int dvb_video_ioctl(struct inode *inode, struct file *file,
break;
case VIDEO_SET_STREAMTYPE:
-
break;
default:
ret = -ENOIOCTLCMD;
break;
}
+
return ret;
}
@@ -1309,7 +1368,6 @@ static int dvb_audio_ioctl(struct inode *inode, struct file *file,
case AUDIO_CHANNEL_SELECT:
av7110->audiostate.channel_select = (audio_channel_select_t) arg;
-
switch(av7110->audiostate.channel_select) {
case AUDIO_STEREO:
ret = audcom(av7110, AUDIO_CMD_STEREO);
@@ -1320,7 +1378,6 @@ static int dvb_audio_ioctl(struct inode *inode, struct file *file,
msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220);
}
break;
-
case AUDIO_MONO_LEFT:
ret = audcom(av7110, AUDIO_CMD_MONO_L);
if (!ret) {
@@ -1330,7 +1387,6 @@ static int dvb_audio_ioctl(struct inode *inode, struct file *file,
msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0200);
}
break;
-
case AUDIO_MONO_RIGHT:
ret = audcom(av7110, AUDIO_CMD_MONO_R);
if (!ret) {
@@ -1340,7 +1396,6 @@ static int dvb_audio_ioctl(struct inode *inode, struct file *file,
msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0210);
}
break;
-
default:
ret = -EINVAL;
break;
@@ -1366,21 +1421,24 @@ static int dvb_audio_ioctl(struct inode *inode, struct file *file,
ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY,
__Play, 2, AV_PES, 0);
break;
- case AUDIO_SET_ID:
+ case AUDIO_SET_ID:
break;
+
case AUDIO_SET_MIXER:
{
struct audio_mixer *amix = (struct audio_mixer *)parg;
-
ret = av7110_set_volume(av7110, amix->volume_left, amix->volume_right);
break;
}
+
case AUDIO_SET_STREAMTYPE:
break;
+
default:
ret = -ENOIOCTLCMD;
}
+
return ret;
}
diff --git a/drivers/media/dvb/ttpci/av7110_hw.c b/drivers/media/dvb/ttpci/av7110_hw.c
index 5e3f88911a1d..e162691b515d 100644
--- a/drivers/media/dvb/ttpci/av7110_hw.c
+++ b/drivers/media/dvb/ttpci/av7110_hw.c
@@ -1089,7 +1089,7 @@ int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc)
else {
int i, len = dc->x0-dc->color+1;
u8 __user *colors = (u8 __user *)dc->data;
- u8 r, g, b, blend;
+ u8 r, g = 0, b = 0, blend = 0;
ret = 0;
for (i = 0; i<len; i++) {
if (get_user(r, colors + i * 4) ||
diff --git a/drivers/media/dvb/ttpci/av7110_v4l.c b/drivers/media/dvb/ttpci/av7110_v4l.c
index 2210cff738e6..ce64c6214cc4 100644
--- a/drivers/media/dvb/ttpci/av7110_v4l.c
+++ b/drivers/media/dvb/ttpci/av7110_v4l.c
@@ -458,7 +458,7 @@ static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i->index);
if (av7110->analog_tuner_flags) {
- if (i->index < 0 || i->index >= 4)
+ if (i->index >= 4)
return -EINVAL;
} else {
if (i->index != 0)
diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c
index 855fe74b640b..8ea915227674 100644
--- a/drivers/media/dvb/ttpci/budget-av.c
+++ b/drivers/media/dvb/ttpci/budget-av.c
@@ -1413,7 +1413,7 @@ static struct v4l2_input knc1_inputs[KNC1_INPUTS] = {
static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
{
dprintk(1, "VIDIOC_ENUMINPUT %d.\n", i->index);
- if (i->index < 0 || i->index >= KNC1_INPUTS)
+ if (i->index >= KNC1_INPUTS)
return -EINVAL;
memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input));
return 0;
diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c
index 83e9e7750c8c..e48380c48990 100644
--- a/drivers/media/dvb/ttpci/budget.c
+++ b/drivers/media/dvb/ttpci/budget.c
@@ -47,6 +47,9 @@
#include "bsru6.h"
#include "bsbe1.h"
#include "tdhd1.h"
+#include "stv6110x.h"
+#include "stv090x.h"
+#include "isl6423.h"
static int diseqc_method;
module_param(diseqc_method, int, 0444);
@@ -425,6 +428,44 @@ static u8 read_pwm(struct budget* budget)
return pwm;
}
+static struct stv090x_config tt1600_stv090x_config = {
+ .device = STV0903,
+ .demod_mode = STV090x_SINGLE,
+ .clk_mode = STV090x_CLK_EXT,
+
+ .xtal = 27000000,
+ .address = 0x68,
+ .ref_clk = 27000000,
+
+ .ts1_mode = STV090x_TSMODE_DVBCI,
+ .ts2_mode = STV090x_TSMODE_SERIAL_CONTINUOUS,
+
+ .repeater_level = STV090x_RPTLEVEL_16,
+
+ .tuner_init = NULL,
+ .tuner_set_mode = NULL,
+ .tuner_set_frequency = NULL,
+ .tuner_get_frequency = NULL,
+ .tuner_set_bandwidth = NULL,
+ .tuner_get_bandwidth = NULL,
+ .tuner_set_bbgain = NULL,
+ .tuner_get_bbgain = NULL,
+ .tuner_set_refclk = NULL,
+ .tuner_get_status = NULL,
+};
+
+static struct stv6110x_config tt1600_stv6110x_config = {
+ .addr = 0x60,
+ .refclk = 27000000,
+};
+
+static struct isl6423_config tt1600_isl6423_config = {
+ .current_max = SEC_CURRENT_515m,
+ .curlim = SEC_CURRENT_LIM_ON,
+ .mod_extern = 1,
+ .addr = 0x08,
+};
+
static void frontend_init(struct budget *budget)
{
(void)alps_bsbe1_config; /* avoid warning */
@@ -566,6 +607,48 @@ static void frontend_init(struct budget *budget)
}
break;
}
+
+ case 0x101c: { /* TT S2-1600 */
+ struct stv6110x_devctl *ctl;
+ saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
+ msleep(50);
+ saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
+ msleep(250);
+
+ budget->dvb_frontend = dvb_attach(stv090x_attach,
+ &tt1600_stv090x_config,
+ &budget->i2c_adap,
+ STV090x_DEMODULATOR_0);
+
+ if (budget->dvb_frontend) {
+
+ ctl = dvb_attach(stv6110x_attach,
+ budget->dvb_frontend,
+ &tt1600_stv6110x_config,
+ &budget->i2c_adap);
+
+ tt1600_stv090x_config.tuner_init = ctl->tuner_init;
+ tt1600_stv090x_config.tuner_set_mode = ctl->tuner_set_mode;
+ tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
+ tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
+ tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
+ tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
+ tt1600_stv090x_config.tuner_set_bbgain = ctl->tuner_set_bbgain;
+ tt1600_stv090x_config.tuner_get_bbgain = ctl->tuner_get_bbgain;
+ tt1600_stv090x_config.tuner_set_refclk = ctl->tuner_set_refclk;
+ tt1600_stv090x_config.tuner_get_status = ctl->tuner_get_status;
+
+ dvb_attach(isl6423_attach,
+ budget->dvb_frontend,
+ &budget->i2c_adap,
+ &tt1600_isl6423_config);
+
+ } else {
+ dvb_frontend_detach(budget->dvb_frontend);
+ budget->dvb_frontend = NULL;
+ }
+ }
+ break;
}
if (budget->dvb_frontend == NULL) {
@@ -641,6 +724,7 @@ MAKE_BUDGET_INFO(ttbc, "TT-Budget/WinTV-NOVA-C PCI", BUDGET_TT);
MAKE_BUDGET_INFO(ttbt, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
MAKE_BUDGET_INFO(satel, "SATELCO Multimedia PCI", BUDGET_TT_HW_DISEQC);
MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(tt1600, "TT-Budget S2-1600 PCI", BUDGET_TT);
MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
MAKE_BUDGET_INFO(fsact, "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY);
@@ -653,6 +737,7 @@ static struct pci_device_id pci_tbl[] = {
MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1016),
MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
+ MAKE_EXTENSION_PCI(tt1600, 0x13c2, 0x101c),
MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60),
diff --git a/drivers/media/radio/dsbr100.c b/drivers/media/radio/dsbr100.c
index 613576202294..ed9cd7ad0604 100644
--- a/drivers/media/radio/dsbr100.c
+++ b/drivers/media/radio/dsbr100.c
@@ -33,6 +33,10 @@
History:
+ Version 0.46:
+ Removed usb_dsbr100_open/close calls and radio->users counter. Also,
+ radio->muted changed to radio->status and suspend/resume calls updated.
+
Version 0.45:
Converted to v4l2_device.
@@ -100,8 +104,8 @@
*/
#include <linux/version.h> /* for KERNEL_VERSION MACRO */
-#define DRIVER_VERSION "v0.45"
-#define RADIO_VERSION KERNEL_VERSION(0, 4, 5)
+#define DRIVER_VERSION "v0.46"
+#define RADIO_VERSION KERNEL_VERSION(0, 4, 6)
#define DRIVER_AUTHOR "Markus Demleitner <msdemlei@tucana.harvard.edu>"
#define DRIVER_DESC "D-Link DSB-R100 USB FM radio driver"
@@ -121,13 +125,15 @@ devices, that would be 76 and 91. */
#define FREQ_MAX 108.0
#define FREQ_MUL 16000
+/* defines for radio->status */
+#define STARTED 0
+#define STOPPED 1
+
#define videodev_to_radio(d) container_of(d, struct dsbr100_device, videodev)
static int usb_dsbr100_probe(struct usb_interface *intf,
const struct usb_device_id *id);
static void usb_dsbr100_disconnect(struct usb_interface *intf);
-static int usb_dsbr100_open(struct file *file);
-static int usb_dsbr100_close(struct file *file);
static int usb_dsbr100_suspend(struct usb_interface *intf,
pm_message_t message);
static int usb_dsbr100_resume(struct usb_interface *intf);
@@ -145,9 +151,8 @@ struct dsbr100_device {
struct mutex lock; /* buffer locking */
int curfreq;
int stereo;
- int users;
int removed;
- int muted;
+ int status;
};
static struct usb_device_id usb_dsbr100_device_table [] = {
@@ -201,7 +206,7 @@ static int dsbr100_start(struct dsbr100_device *radio)
goto usb_control_msg_failed;
}
- radio->muted = 0;
+ radio->status = STARTED;
mutex_unlock(&radio->lock);
return (radio->transfer_buffer)[0];
@@ -244,7 +249,7 @@ static int dsbr100_stop(struct dsbr100_device *radio)
goto usb_control_msg_failed;
}
- radio->muted = 1;
+ radio->status = STOPPED;
mutex_unlock(&radio->lock);
return (radio->transfer_buffer)[0];
@@ -258,12 +263,12 @@ usb_control_msg_failed:
}
/* set a frequency, freq is defined by v4l's TUNER_LOW, i.e. 1/16th kHz */
-static int dsbr100_setfreq(struct dsbr100_device *radio, int freq)
+static int dsbr100_setfreq(struct dsbr100_device *radio)
{
int retval;
int request;
+ int freq = (radio->curfreq / 16 * 80) / 1000 + 856;
- freq = (freq / 16 * 80) / 1000 + 856;
mutex_lock(&radio->lock);
retval = usb_control_msg(radio->usbdev,
@@ -431,7 +436,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
radio->curfreq = f->frequency;
mutex_unlock(&radio->lock);
- retval = dsbr100_setfreq(radio, radio->curfreq);
+ retval = dsbr100_setfreq(radio);
if (retval < 0)
dev_warn(&radio->usbdev->dev, "Set frequency failed\n");
return 0;
@@ -473,7 +478,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
- ctrl->value = radio->muted;
+ ctrl->value = radio->status;
return 0;
}
return -EINVAL;
@@ -543,65 +548,27 @@ static int vidioc_s_audio(struct file *file, void *priv,
return 0;
}
-static int usb_dsbr100_open(struct file *file)
-{
- struct dsbr100_device *radio = video_drvdata(file);
- int retval;
-
- lock_kernel();
- radio->users = 1;
- radio->muted = 1;
-
- retval = dsbr100_start(radio);
- if (retval < 0) {
- dev_warn(&radio->usbdev->dev,
- "Radio did not start up properly\n");
- radio->users = 0;
- unlock_kernel();
- return -EIO;
- }
-
- retval = dsbr100_setfreq(radio, radio->curfreq);
- if (retval < 0)
- dev_warn(&radio->usbdev->dev,
- "set frequency failed\n");
-
- unlock_kernel();
- return 0;
-}
-
-static int usb_dsbr100_close(struct file *file)
-{
- struct dsbr100_device *radio = video_drvdata(file);
- int retval;
-
- if (!radio)
- return -ENODEV;
-
- mutex_lock(&radio->lock);
- radio->users = 0;
- mutex_unlock(&radio->lock);
-
- if (!radio->removed) {
- retval = dsbr100_stop(radio);
- if (retval < 0) {
- dev_warn(&radio->usbdev->dev,
- "dsbr100_stop failed\n");
- }
-
- }
- return 0;
-}
-
/* Suspend device - stop device. */
static int usb_dsbr100_suspend(struct usb_interface *intf, pm_message_t message)
{
struct dsbr100_device *radio = usb_get_intfdata(intf);
int retval;
- retval = dsbr100_stop(radio);
- if (retval < 0)
- dev_warn(&intf->dev, "dsbr100_stop failed\n");
+ if (radio->status == STARTED) {
+ retval = dsbr100_stop(radio);
+ if (retval < 0)
+ dev_warn(&intf->dev, "dsbr100_stop failed\n");
+
+ /* After dsbr100_stop() status set to STOPPED.
+ * If we want driver to start radio on resume
+ * we set status equal to STARTED.
+ * On resume we will check status and run radio if needed.
+ */
+
+ mutex_lock(&radio->lock);
+ radio->status = STARTED;
+ mutex_unlock(&radio->lock);
+ }
dev_info(&intf->dev, "going into suspend..\n");
@@ -614,9 +581,11 @@ static int usb_dsbr100_resume(struct usb_interface *intf)
struct dsbr100_device *radio = usb_get_intfdata(intf);
int retval;
- retval = dsbr100_start(radio);
- if (retval < 0)
- dev_warn(&intf->dev, "dsbr100_start failed\n");
+ if (radio->status == STARTED) {
+ retval = dsbr100_start(radio);
+ if (retval < 0)
+ dev_warn(&intf->dev, "dsbr100_start failed\n");
+ }
dev_info(&intf->dev, "coming out of suspend..\n");
@@ -636,8 +605,6 @@ static void usb_dsbr100_video_device_release(struct video_device *videodev)
/* File system interface */
static const struct v4l2_file_operations usb_dsbr100_fops = {
.owner = THIS_MODULE,
- .open = usb_dsbr100_open,
- .release = usb_dsbr100_close,
.ioctl = video_ioctl2,
};
@@ -695,9 +662,9 @@ static int usb_dsbr100_probe(struct usb_interface *intf,
mutex_init(&radio->lock);
radio->removed = 0;
- radio->users = 0;
radio->usbdev = interface_to_usbdev(intf);
radio->curfreq = FREQ_MIN * FREQ_MUL;
+ radio->status = STOPPED;
video_set_drvdata(&radio->videodev, radio);
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c
index cab19d05e02f..837467f93805 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -64,6 +64,7 @@
#include <media/v4l2-ioctl.h>
#include <linux/usb.h>
#include <linux/version.h> /* for KERNEL_VERSION MACRO */
+#include <linux/mutex.h>
/* driver and module definitions */
#define DRIVER_AUTHOR "Alexey Klimov <klimov.linux@gmail.com>"
diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c
index 1dba8f0832a0..49c4aab95dab 100644
--- a/drivers/media/radio/radio-sf16fmi.c
+++ b/drivers/media/radio/radio-sf16fmi.c
@@ -49,7 +49,6 @@ struct fmi
int io;
int curvol; /* 1 or 0 */
unsigned long curfreq; /* freq in kHz */
- __u32 flags;
struct mutex lock;
};
@@ -57,7 +56,7 @@ static struct fmi fmi_card;
static struct pnp_dev *dev;
/* freq is in 1/16 kHz to internal number, hw precision is 50 kHz */
-/* It is only useful to give freq in intervall of 800 (=0.05Mhz),
+/* It is only useful to give freq in interval of 800 (=0.05Mhz),
* other bits will be truncated, e.g 92.7400016 -> 92.7, but
* 92.7400017 -> 92.75
*/
@@ -142,7 +141,6 @@ static int vidioc_querycap(struct file *file, void *priv,
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- int mult;
struct fmi *fmi = video_drvdata(file);
if (v->index > 0)
@@ -150,11 +148,10 @@ static int vidioc_g_tuner(struct file *file, void *priv,
strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
- mult = (fmi->flags & V4L2_TUNER_CAP_LOW) ? 1 : 1000;
- v->rangelow = RSF16_MINFREQ / mult;
- v->rangehigh = RSF16_MAXFREQ / mult;
- v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_MODE_STEREO;
- v->capability = fmi->flags & V4L2_TUNER_CAP_LOW;
+ v->rangelow = RSF16_MINFREQ;
+ v->rangehigh = RSF16_MAXFREQ;
+ v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
+ v->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LOW;
v->audmode = V4L2_TUNER_MODE_STEREO;
v->signal = fmi_getsigstr(fmi);
return 0;
@@ -171,8 +168,6 @@ static int vidioc_s_frequency(struct file *file, void *priv,
{
struct fmi *fmi = video_drvdata(file);
- if (!(fmi->flags & V4L2_TUNER_CAP_LOW))
- f->frequency *= 1000;
if (f->frequency < RSF16_MINFREQ ||
f->frequency > RSF16_MAXFREQ)
return -EINVAL;
@@ -189,8 +184,6 @@ static int vidioc_g_frequency(struct file *file, void *priv,
f->type = V4L2_TUNER_RADIO;
f->frequency = fmi->curfreq;
- if (!(fmi->flags & V4L2_TUNER_CAP_LOW))
- f->frequency /= 1000;
return 0;
}
@@ -347,7 +340,6 @@ static int __init fmi_init(void)
return res;
}
- fmi->flags = V4L2_TUNER_CAP_LOW;
strlcpy(fmi->vdev.name, v4l2_dev->name, sizeof(fmi->vdev.name));
fmi->vdev.v4l2_dev = v4l2_dev;
fmi->vdev.fops = &fmi_fops;
diff --git a/drivers/media/radio/radio-sf16fmr2.c b/drivers/media/radio/radio-sf16fmr2.c
index c09ca8600ea1..a11414f648d4 100644
--- a/drivers/media/radio/radio-sf16fmr2.c
+++ b/drivers/media/radio/radio-sf16fmr2.c
@@ -61,13 +61,12 @@ struct fmr2
int stereo; /* card is producing stereo audio */
unsigned long curfreq; /* freq in kHz */
int card_type;
- u32 flags;
};
static struct fmr2 fmr2_card;
/* hw precision is 12.5 kHz
- * It is only useful to give freq in intervall of 200 (=0.0125Mhz),
+ * It is only useful to give freq in interval of 200 (=0.0125Mhz),
* other bits will be truncated
*/
#define RSF16_ENCODE(x) ((x) / 200 + 856)
@@ -221,7 +220,6 @@ static int vidioc_querycap(struct file *file, void *priv,
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- int mult;
struct fmr2 *fmr2 = video_drvdata(file);
if (v->index > 0)
@@ -230,13 +228,12 @@ static int vidioc_g_tuner(struct file *file, void *priv,
strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
- mult = (fmr2->flags & V4L2_TUNER_CAP_LOW) ? 1 : 1000;
- v->rangelow = RSF16_MINFREQ / mult;
- v->rangehigh = RSF16_MAXFREQ / mult;
- v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_MODE_STEREO;
- v->capability = fmr2->flags&V4L2_TUNER_CAP_LOW;
- v->audmode = fmr2->stereo ? V4L2_TUNER_MODE_STEREO:
- V4L2_TUNER_MODE_MONO;
+ v->rangelow = RSF16_MINFREQ;
+ v->rangehigh = RSF16_MAXFREQ;
+ v->rxsubchans = fmr2->stereo ? V4L2_TUNER_SUB_STEREO :
+ V4L2_TUNER_SUB_MONO;
+ v->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LOW;
+ v->audmode = V4L2_TUNER_MODE_STEREO;
mutex_lock(&fmr2->lock);
v->signal = fmr2_getsigstr(fmr2);
mutex_unlock(&fmr2->lock);
@@ -254,8 +251,6 @@ static int vidioc_s_frequency(struct file *file, void *priv,
{
struct fmr2 *fmr2 = video_drvdata(file);
- if (!(fmr2->flags & V4L2_TUNER_CAP_LOW))
- f->frequency *= 1000;
if (f->frequency < RSF16_MINFREQ ||
f->frequency > RSF16_MAXFREQ)
return -EINVAL;
@@ -279,8 +274,6 @@ static int vidioc_g_frequency(struct file *file, void *priv,
f->type = V4L2_TUNER_RADIO;
f->frequency = fmr2->curfreq;
- if (!(fmr2->flags & V4L2_TUNER_CAP_LOW))
- f->frequency /= 1000;
return 0;
}
@@ -406,7 +399,6 @@ static int __init fmr2_init(void)
strlcpy(v4l2_dev->name, "sf16fmr2", sizeof(v4l2_dev->name));
fmr2->io = io;
fmr2->stereo = 1;
- fmr2->flags = V4L2_TUNER_CAP_LOW;
mutex_init(&fmr2->lock);
if (!request_region(fmr2->io, 2, "sf16fmr2")) {
diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c
index bd945d04dc90..640421ceb24a 100644
--- a/drivers/media/radio/radio-si470x.c
+++ b/drivers/media/radio/radio-si470x.c
@@ -1214,7 +1214,6 @@ static int si470x_fops_release(struct file *file)
usb_autopm_put_interface(radio->intf);
}
-unlock:
mutex_unlock(&radio->disconnect_lock);
done:
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 9d48da2fb013..94f440535c64 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -440,6 +440,24 @@ config VIDEO_ADV7175
To compile this driver as a module, choose M here: the
module will be called adv7175.
+config VIDEO_THS7303
+ tristate "THS7303 Video Amplifier"
+ depends on I2C
+ help
+ Support for TI THS7303 video amplifier
+
+ To compile this driver as a module, choose M here: the
+ module will be called ths7303.
+
+config VIDEO_ADV7343
+ tristate "ADV7343 video encoder"
+ depends on I2C
+ help
+ Support for Analog Devices I2C bus based ADV7343 encoder.
+
+ To compile this driver as a module, choose M here: the
+ module will be called adv7343.
+
comment "Video improvement chips"
config VIDEO_UPD64031A
@@ -694,7 +712,7 @@ config VIDEO_CAFE_CCIC
config SOC_CAMERA
tristate "SoC camera support"
- depends on VIDEO_V4L2 && HAS_DMA
+ depends on VIDEO_V4L2 && HAS_DMA && I2C
select VIDEOBUF_GEN
help
SoC Camera is a common API to several cameras, not connecting
@@ -758,10 +776,14 @@ config VIDEO_MX1
---help---
This is a v4l2 driver for the i.MX1/i.MXL CMOS Sensor Interface
+config MX3_VIDEO
+ bool
+
config VIDEO_MX3
tristate "i.MX3x Camera Sensor Interface driver"
depends on VIDEO_DEV && MX3_IPU && SOC_CAMERA
select VIDEOBUF_DMA_CONTIG
+ select MX3_VIDEO
---help---
This is a v4l2 driver for the i.MX3x Camera Sensor Interface
diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index 3f1a0350a569..7fb3add1b387 100644
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -12,6 +12,8 @@ omap2cam-objs := omap24xxcam.o omap24xxcam-dma.o
videodev-objs := v4l2-dev.o v4l2-ioctl.o v4l2-device.o
+# V4L2 core modules
+
obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-int-device.o
ifeq ($(CONFIG_COMPAT),y)
obj-$(CONFIG_VIDEO_DEV) += v4l2-compat-ioctl32.o
@@ -23,21 +25,15 @@ ifeq ($(CONFIG_VIDEO_V4L1_COMPAT),y)
obj-$(CONFIG_VIDEO_DEV) += v4l1-compat.o
endif
-obj-$(CONFIG_VIDEO_TUNER) += tuner.o
+# All i2c modules must come first:
-obj-$(CONFIG_VIDEO_BT848) += bt8xx/
-obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o
+obj-$(CONFIG_VIDEO_TUNER) += tuner.o
obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o
obj-$(CONFIG_VIDEO_TDA7432) += tda7432.o
obj-$(CONFIG_VIDEO_TDA9875) += tda9875.o
-
obj-$(CONFIG_VIDEO_SAA6588) += saa6588.o
obj-$(CONFIG_VIDEO_SAA5246A) += saa5246a.o
obj-$(CONFIG_VIDEO_SAA5249) += saa5249.o
-obj-$(CONFIG_VIDEO_CQCAM) += c-qcam.o
-obj-$(CONFIG_VIDEO_BWQCAM) += bw-qcam.o
-obj-$(CONFIG_VIDEO_W9966) += w9966.o
-
obj-$(CONFIG_VIDEO_TDA9840) += tda9840.o
obj-$(CONFIG_VIDEO_TEA6415C) += tea6415c.o
obj-$(CONFIG_VIDEO_TEA6420) += tea6420.o
@@ -49,16 +45,47 @@ obj-$(CONFIG_VIDEO_SAA7185) += saa7185.o
obj-$(CONFIG_VIDEO_SAA7191) += saa7191.o
obj-$(CONFIG_VIDEO_ADV7170) += adv7170.o
obj-$(CONFIG_VIDEO_ADV7175) += adv7175.o
+obj-$(CONFIG_VIDEO_ADV7343) += adv7343.o
obj-$(CONFIG_VIDEO_VPX3220) += vpx3220.o
obj-$(CONFIG_VIDEO_BT819) += bt819.o
obj-$(CONFIG_VIDEO_BT856) += bt856.o
obj-$(CONFIG_VIDEO_BT866) += bt866.o
obj-$(CONFIG_VIDEO_KS0127) += ks0127.o
+obj-$(CONFIG_VIDEO_THS7303) += ths7303.o
+obj-$(CONFIG_VIDEO_VINO) += indycam.o
+obj-$(CONFIG_VIDEO_TVP5150) += tvp5150.o
+obj-$(CONFIG_VIDEO_TVP514X) += tvp514x.o
+obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o
+obj-$(CONFIG_VIDEO_CS5345) += cs5345.o
+obj-$(CONFIG_VIDEO_CS53L32A) += cs53l32a.o
+obj-$(CONFIG_VIDEO_M52790) += m52790.o
+obj-$(CONFIG_VIDEO_TLV320AIC23B) += tlv320aic23b.o
+obj-$(CONFIG_VIDEO_WM8775) += wm8775.o
+obj-$(CONFIG_VIDEO_WM8739) += wm8739.o
+obj-$(CONFIG_VIDEO_VP27SMPX) += vp27smpx.o
+obj-$(CONFIG_VIDEO_CX25840) += cx25840/
+obj-$(CONFIG_VIDEO_UPD64031A) += upd64031a.o
+obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o
+obj-$(CONFIG_VIDEO_OV7670) += ov7670.o
+obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o
+obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o
-obj-$(CONFIG_VIDEO_ZORAN) += zoran/
+obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o
+obj-$(CONFIG_SOC_CAMERA_MT9M111) += mt9m111.o
+obj-$(CONFIG_SOC_CAMERA_MT9T031) += mt9t031.o
+obj-$(CONFIG_SOC_CAMERA_MT9V022) += mt9v022.o
+obj-$(CONFIG_SOC_CAMERA_OV772X) += ov772x.o
+obj-$(CONFIG_SOC_CAMERA_TW9910) += tw9910.o
+# And now the v4l2 drivers:
+
+obj-$(CONFIG_VIDEO_BT848) += bt8xx/
+obj-$(CONFIG_VIDEO_ZORAN) += zoran/
+obj-$(CONFIG_VIDEO_CQCAM) += c-qcam.o
+obj-$(CONFIG_VIDEO_BWQCAM) += bw-qcam.o
+obj-$(CONFIG_VIDEO_W9966) += w9966.o
obj-$(CONFIG_VIDEO_PMS) += pms.o
-obj-$(CONFIG_VIDEO_VINO) += vino.o indycam.o
+obj-$(CONFIG_VIDEO_VINO) += vino.o
obj-$(CONFIG_VIDEO_STRADIS) += stradis.o
obj-$(CONFIG_VIDEO_CPIA) += cpia.o
obj-$(CONFIG_VIDEO_CPIA_PP) += cpia_pp.o
@@ -69,17 +96,7 @@ obj-$(CONFIG_VIDEO_CX88) += cx88/
obj-$(CONFIG_VIDEO_EM28XX) += em28xx/
obj-$(CONFIG_VIDEO_CX231XX) += cx231xx/
obj-$(CONFIG_VIDEO_USBVISION) += usbvision/
-obj-$(CONFIG_VIDEO_TVP5150) += tvp5150.o
-obj-$(CONFIG_VIDEO_TVP514X) += tvp514x.o
obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2/
-obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o
-obj-$(CONFIG_VIDEO_CS5345) += cs5345.o
-obj-$(CONFIG_VIDEO_CS53L32A) += cs53l32a.o
-obj-$(CONFIG_VIDEO_M52790) += m52790.o
-obj-$(CONFIG_VIDEO_TLV320AIC23B) += tlv320aic23b.o
-obj-$(CONFIG_VIDEO_WM8775) += wm8775.o
-obj-$(CONFIG_VIDEO_WM8739) += wm8739.o
-obj-$(CONFIG_VIDEO_VP27SMPX) += vp27smpx.o
obj-$(CONFIG_VIDEO_OVCAMCHIP) += ovcamchip/
obj-$(CONFIG_VIDEO_CPIA2) += cpia2/
obj-$(CONFIG_VIDEO_MXB) += mxb.o
@@ -92,19 +109,12 @@ obj-$(CONFIG_VIDEOBUF_DMA_CONTIG) += videobuf-dma-contig.o
obj-$(CONFIG_VIDEOBUF_VMALLOC) += videobuf-vmalloc.o
obj-$(CONFIG_VIDEOBUF_DVB) += videobuf-dvb.o
obj-$(CONFIG_VIDEO_BTCX) += btcx-risc.o
-obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o
obj-$(CONFIG_VIDEO_M32R_AR_M64278) += arv.o
-obj-$(CONFIG_VIDEO_CX25840) += cx25840/
-obj-$(CONFIG_VIDEO_UPD64031A) += upd64031a.o
-obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o
obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o
obj-$(CONFIG_VIDEO_CAFE_CCIC) += cafe_ccic.o
-obj-$(CONFIG_VIDEO_OV7670) += ov7670.o
-
-obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o
obj-$(CONFIG_USB_DABUSB) += dabusb.o
obj-$(CONFIG_USB_OV511) += ov511.o
@@ -134,24 +144,21 @@ obj-$(CONFIG_VIDEO_CX18) += cx18/
obj-$(CONFIG_VIDEO_VIVI) += vivi.o
obj-$(CONFIG_VIDEO_CX23885) += cx23885/
+obj-$(CONFIG_VIDEO_OMAP2) += omap2cam.o
+obj-$(CONFIG_SOC_CAMERA) += soc_camera.o
+obj-$(CONFIG_SOC_CAMERA_PLATFORM) += soc_camera_platform.o
+# soc-camera host drivers have to be linked after camera drivers
obj-$(CONFIG_VIDEO_MX1) += mx1_camera.o
obj-$(CONFIG_VIDEO_MX3) += mx3_camera.o
obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o
obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o
-obj-$(CONFIG_VIDEO_OMAP2) += omap2cam.o
-obj-$(CONFIG_SOC_CAMERA) += soc_camera.o
-obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o
-obj-$(CONFIG_SOC_CAMERA_MT9M111) += mt9m111.o
-obj-$(CONFIG_SOC_CAMERA_MT9T031) += mt9t031.o
-obj-$(CONFIG_SOC_CAMERA_MT9V022) += mt9v022.o
-obj-$(CONFIG_SOC_CAMERA_OV772X) += ov772x.o
-obj-$(CONFIG_SOC_CAMERA_PLATFORM) += soc_camera_platform.o
-obj-$(CONFIG_SOC_CAMERA_TW9910) += tw9910.o
obj-$(CONFIG_VIDEO_AU0828) += au0828/
obj-$(CONFIG_USB_VIDEO_CLASS) += uvc/
+obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o
+
EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
EXTRA_CFLAGS += -Idrivers/media/dvb/frontends
EXTRA_CFLAGS += -Idrivers/media/common/tuners
diff --git a/drivers/media/video/adv7343.c b/drivers/media/video/adv7343.c
new file mode 100644
index 000000000000..30f5caf5dda5
--- /dev/null
+++ b/drivers/media/video/adv7343.c
@@ -0,0 +1,534 @@
+/*
+ * adv7343 - ADV7343 Video Encoder Driver
+ *
+ * The encoder hardware does not support SECAM.
+ *
+ * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed .as is. WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/ctype.h>
+#include <linux/i2c.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/videodev2.h>
+#include <linux/uaccess.h>
+#include <linux/version.h>
+
+#include <media/adv7343.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
+
+#include "adv7343_regs.h"
+
+MODULE_DESCRIPTION("ADV7343 video encoder driver");
+MODULE_LICENSE("GPL");
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Debug level 0-1");
+
+struct adv7343_state {
+ struct v4l2_subdev sd;
+ u8 reg00;
+ u8 reg01;
+ u8 reg02;
+ u8 reg35;
+ u8 reg80;
+ u8 reg82;
+ int bright;
+ int hue;
+ int gain;
+ u32 output;
+ v4l2_std_id std;
+};
+
+static inline struct adv7343_state *to_state(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct adv7343_state, sd);
+}
+
+static inline int adv7343_write(struct v4l2_subdev *sd, u8 reg, u8 value)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return i2c_smbus_write_byte_data(client, reg, value);
+}
+
+static const u8 adv7343_init_reg_val[] = {
+ ADV7343_SOFT_RESET, ADV7343_SOFT_RESET_DEFAULT,
+ ADV7343_POWER_MODE_REG, ADV7343_POWER_MODE_REG_DEFAULT,
+
+ ADV7343_HD_MODE_REG1, ADV7343_HD_MODE_REG1_DEFAULT,
+ ADV7343_HD_MODE_REG2, ADV7343_HD_MODE_REG2_DEFAULT,
+ ADV7343_HD_MODE_REG3, ADV7343_HD_MODE_REG3_DEFAULT,
+ ADV7343_HD_MODE_REG4, ADV7343_HD_MODE_REG4_DEFAULT,
+ ADV7343_HD_MODE_REG5, ADV7343_HD_MODE_REG5_DEFAULT,
+ ADV7343_HD_MODE_REG6, ADV7343_HD_MODE_REG6_DEFAULT,
+ ADV7343_HD_MODE_REG7, ADV7343_HD_MODE_REG7_DEFAULT,
+
+ ADV7343_SD_MODE_REG1, ADV7343_SD_MODE_REG1_DEFAULT,
+ ADV7343_SD_MODE_REG2, ADV7343_SD_MODE_REG2_DEFAULT,
+ ADV7343_SD_MODE_REG3, ADV7343_SD_MODE_REG3_DEFAULT,
+ ADV7343_SD_MODE_REG4, ADV7343_SD_MODE_REG4_DEFAULT,
+ ADV7343_SD_MODE_REG5, ADV7343_SD_MODE_REG5_DEFAULT,
+ ADV7343_SD_MODE_REG6, ADV7343_SD_MODE_REG6_DEFAULT,
+ ADV7343_SD_MODE_REG7, ADV7343_SD_MODE_REG7_DEFAULT,
+ ADV7343_SD_MODE_REG8, ADV7343_SD_MODE_REG8_DEFAULT,
+
+ ADV7343_SD_HUE_REG, ADV7343_SD_HUE_REG_DEFAULT,
+ ADV7343_SD_CGMS_WSS0, ADV7343_SD_CGMS_WSS0_DEFAULT,
+ ADV7343_SD_BRIGHTNESS_WSS, ADV7343_SD_BRIGHTNESS_WSS_DEFAULT,
+};
+
+/*
+ * 2^32
+ * FSC(reg) = FSC (HZ) * --------
+ * 27000000
+ */
+static const struct adv7343_std_info stdinfo[] = {
+ {
+ /* FSC(Hz) = 3,579,545.45 Hz */
+ SD_STD_NTSC, 569408542, V4L2_STD_NTSC,
+ }, {
+ /* FSC(Hz) = 3,575,611.00 Hz */
+ SD_STD_PAL_M, 568782678, V4L2_STD_PAL_M,
+ }, {
+ /* FSC(Hz) = 3,582,056.00 */
+ SD_STD_PAL_N, 569807903, V4L2_STD_PAL_Nc,
+ }, {
+ /* FSC(Hz) = 4,433,618.75 Hz */
+ SD_STD_PAL_N, 705268427, V4L2_STD_PAL_N,
+ }, {
+ /* FSC(Hz) = 4,433,618.75 Hz */
+ SD_STD_PAL_BDGHI, 705268427, V4L2_STD_PAL,
+ }, {
+ /* FSC(Hz) = 4,433,618.75 Hz */
+ SD_STD_NTSC, 705268427, V4L2_STD_NTSC_443,
+ }, {
+ /* FSC(Hz) = 4,433,618.75 Hz */
+ SD_STD_PAL_M, 705268427, V4L2_STD_PAL_60,
+ },
+};
+
+static int adv7343_setstd(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+ struct adv7343_state *state = to_state(sd);
+ struct adv7343_std_info *std_info;
+ int output_idx, num_std;
+ char *fsc_ptr;
+ u8 reg, val;
+ int err = 0;
+ int i = 0;
+
+ output_idx = state->output;
+
+ std_info = (struct adv7343_std_info *)stdinfo;
+ num_std = ARRAY_SIZE(stdinfo);
+
+ for (i = 0; i < num_std; i++) {
+ if (std_info[i].stdid & std)
+ break;
+ }
+
+ if (i == num_std) {
+ v4l2_dbg(1, debug, sd,
+ "Invalid std or std is not supported: %llx\n",
+ (unsigned long long)std);
+ return -EINVAL;
+ }
+
+ /* Set the standard */
+ val = state->reg80 & (~(SD_STD_MASK));
+ val |= std_info[i].standard_val3;
+ err = adv7343_write(sd, ADV7343_SD_MODE_REG1, val);
+ if (err < 0)
+ goto setstd_exit;
+
+ state->reg80 = val;
+
+ /* Configure the input mode register */
+ val = state->reg01 & (~((u8) INPUT_MODE_MASK));
+ val |= SD_INPUT_MODE;
+ err = adv7343_write(sd, ADV7343_MODE_SELECT_REG, val);
+ if (err < 0)
+ goto setstd_exit;
+
+ state->reg01 = val;
+
+ /* Program the sub carrier frequency registers */
+ fsc_ptr = (unsigned char *)&std_info[i].fsc_val;
+ reg = ADV7343_FSC_REG0;
+ for (i = 0; i < 4; i++, reg++, fsc_ptr++) {
+ err = adv7343_write(sd, reg, *fsc_ptr);
+ if (err < 0)
+ goto setstd_exit;
+ }
+
+ val = state->reg80;
+
+ /* Filter settings */
+ if (std & (V4L2_STD_NTSC | V4L2_STD_NTSC_443))
+ val &= 0x03;
+ else if (std & ~V4L2_STD_SECAM)
+ val |= 0x04;
+
+ err = adv7343_write(sd, ADV7343_SD_MODE_REG1, val);
+ if (err < 0)
+ goto setstd_exit;
+
+ state->reg80 = val;
+
+setstd_exit:
+ if (err != 0)
+ v4l2_err(sd, "Error setting std, write failed\n");
+
+ return err;
+}
+
+static int adv7343_setoutput(struct v4l2_subdev *sd, u32 output_type)
+{
+ struct adv7343_state *state = to_state(sd);
+ unsigned char val;
+ int err = 0;
+
+ if (output_type > ADV7343_SVIDEO_ID) {
+ v4l2_dbg(1, debug, sd,
+ "Invalid output type or output type not supported:%d\n",
+ output_type);
+ return -EINVAL;
+ }
+
+ /* Enable Appropriate DAC */
+ val = state->reg00 & 0x03;
+
+ if (output_type == ADV7343_COMPOSITE_ID)
+ val |= ADV7343_COMPOSITE_POWER_VALUE;
+ else if (output_type == ADV7343_COMPONENT_ID)
+ val |= ADV7343_COMPONENT_POWER_VALUE;
+ else
+ val |= ADV7343_SVIDEO_POWER_VALUE;
+
+ err = adv7343_write(sd, ADV7343_POWER_MODE_REG, val);
+ if (err < 0)
+ goto setoutput_exit;
+
+ state->reg00 = val;
+
+ /* Enable YUV output */
+ val = state->reg02 | YUV_OUTPUT_SELECT;
+ err = adv7343_write(sd, ADV7343_MODE_REG0, val);
+ if (err < 0)
+ goto setoutput_exit;
+
+ state->reg02 = val;
+
+ /* configure SD DAC Output 2 and SD DAC Output 1 bit to zero */
+ val = state->reg82 & (SD_DAC_1_DI & SD_DAC_2_DI);
+ err = adv7343_write(sd, ADV7343_SD_MODE_REG2, val);
+ if (err < 0)
+ goto setoutput_exit;
+
+ state->reg82 = val;
+
+ /* configure ED/HD Color DAC Swap and ED/HD RGB Input Enable bit to
+ * zero */
+ val = state->reg35 & (HD_RGB_INPUT_DI & HD_DAC_SWAP_DI);
+ err = adv7343_write(sd, ADV7343_HD_MODE_REG6, val);
+ if (err < 0)
+ goto setoutput_exit;
+
+ state->reg35 = val;
+
+setoutput_exit:
+ if (err != 0)
+ v4l2_err(sd, "Error setting output, write failed\n");
+
+ return err;
+}
+
+static int adv7343_log_status(struct v4l2_subdev *sd)
+{
+ struct adv7343_state *state = to_state(sd);
+
+ v4l2_info(sd, "Standard: %llx\n", (unsigned long long)state->std);
+ v4l2_info(sd, "Output: %s\n", (state->output == 0) ? "Composite" :
+ ((state->output == 1) ? "Component" : "S-Video"));
+ return 0;
+}
+
+static int adv7343_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
+{
+ switch (qc->id) {
+ case V4L2_CID_BRIGHTNESS:
+ return v4l2_ctrl_query_fill(qc, ADV7343_BRIGHTNESS_MIN,
+ ADV7343_BRIGHTNESS_MAX, 1,
+ ADV7343_BRIGHTNESS_DEF);
+ case V4L2_CID_HUE:
+ return v4l2_ctrl_query_fill(qc, ADV7343_HUE_MIN,
+ ADV7343_HUE_MAX, 1 ,
+ ADV7343_HUE_DEF);
+ case V4L2_CID_GAIN:
+ return v4l2_ctrl_query_fill(qc, ADV7343_GAIN_MIN,
+ ADV7343_GAIN_MAX, 1,
+ ADV7343_GAIN_DEF);
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int adv7343_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct adv7343_state *state = to_state(sd);
+ int err = 0;
+
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ if (ctrl->value < ADV7343_BRIGHTNESS_MIN ||
+ ctrl->value > ADV7343_BRIGHTNESS_MAX) {
+ v4l2_dbg(1, debug, sd,
+ "invalid brightness settings %d\n",
+ ctrl->value);
+ return -ERANGE;
+ }
+
+ state->bright = ctrl->value;
+ err = adv7343_write(sd, ADV7343_SD_BRIGHTNESS_WSS,
+ state->bright);
+ break;
+
+ case V4L2_CID_HUE:
+ if (ctrl->value < ADV7343_HUE_MIN ||
+ ctrl->value > ADV7343_HUE_MAX) {
+ v4l2_dbg(1, debug, sd, "invalid hue settings %d\n",
+ ctrl->value);
+ return -ERANGE;
+ }
+
+ state->hue = ctrl->value;
+ err = adv7343_write(sd, ADV7343_SD_HUE_REG, state->hue);
+ break;
+
+ case V4L2_CID_GAIN:
+ if (ctrl->value < ADV7343_GAIN_MIN ||
+ ctrl->value > ADV7343_GAIN_MAX) {
+ v4l2_dbg(1, debug, sd, "invalid gain settings %d\n",
+ ctrl->value);
+ return -ERANGE;
+ }
+
+ if ((ctrl->value > POSITIVE_GAIN_MAX) &&
+ (ctrl->value < NEGATIVE_GAIN_MIN)) {
+ v4l2_dbg(1, debug, sd,
+ "gain settings not within the specified range\n");
+ return -ERANGE;
+ }
+
+ state->gain = ctrl->value;
+ err = adv7343_write(sd, ADV7343_DAC2_OUTPUT_LEVEL, state->gain);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ if (err < 0)
+ v4l2_err(sd, "Failed to set the encoder controls\n");
+
+ return err;
+}
+
+static int adv7343_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct adv7343_state *state = to_state(sd);
+
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ ctrl->value = state->bright;
+ break;
+
+ case V4L2_CID_HUE:
+ ctrl->value = state->hue;
+ break;
+
+ case V4L2_CID_GAIN:
+ ctrl->value = state->gain;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int adv7343_g_chip_ident(struct v4l2_subdev *sd,
+ struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_ADV7343, 0);
+}
+
+static const struct v4l2_subdev_core_ops adv7343_core_ops = {
+ .log_status = adv7343_log_status,
+ .g_chip_ident = adv7343_g_chip_ident,
+ .g_ctrl = adv7343_g_ctrl,
+ .s_ctrl = adv7343_s_ctrl,
+ .queryctrl = adv7343_queryctrl,
+};
+
+static int adv7343_s_std_output(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+ struct adv7343_state *state = to_state(sd);
+ int err = 0;
+
+ if (state->std == std)
+ return 0;
+
+ err = adv7343_setstd(sd, std);
+ if (!err)
+ state->std = std;
+
+ return err;
+}
+
+static int adv7343_s_routing(struct v4l2_subdev *sd,
+ u32 input, u32 output, u32 config)
+{
+ struct adv7343_state *state = to_state(sd);
+ int err = 0;
+
+ if (state->output == output)
+ return 0;
+
+ err = adv7343_setoutput(sd, output);
+ if (!err)
+ state->output = output;
+
+ return err;
+}
+
+static const struct v4l2_subdev_video_ops adv7343_video_ops = {
+ .s_std_output = adv7343_s_std_output,
+ .s_routing = adv7343_s_routing,
+};
+
+static const struct v4l2_subdev_ops adv7343_ops = {
+ .core = &adv7343_core_ops,
+ .video = &adv7343_video_ops,
+};
+
+static int adv7343_initialize(struct v4l2_subdev *sd)
+{
+ struct adv7343_state *state = to_state(sd);
+ int err = 0;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(adv7343_init_reg_val); i += 2) {
+
+ err = adv7343_write(sd, adv7343_init_reg_val[i],
+ adv7343_init_reg_val[i+1]);
+ if (err) {
+ v4l2_err(sd, "Error initializing\n");
+ return err;
+ }
+ }
+
+ /* Configure for default video standard */
+ err = adv7343_setoutput(sd, state->output);
+ if (err < 0) {
+ v4l2_err(sd, "Error setting output during init\n");
+ return -EINVAL;
+ }
+
+ err = adv7343_setstd(sd, state->std);
+ if (err < 0) {
+ v4l2_err(sd, "Error setting std during init\n");
+ return -EINVAL;
+ }
+
+ return err;
+}
+
+static int adv7343_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct adv7343_state *state;
+
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return -ENODEV;
+
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+ state = kzalloc(sizeof(struct adv7343_state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+
+ state->reg00 = 0x80;
+ state->reg01 = 0x00;
+ state->reg02 = 0x20;
+ state->reg35 = 0x00;
+ state->reg80 = ADV7343_SD_MODE_REG1_DEFAULT;
+ state->reg82 = ADV7343_SD_MODE_REG2_DEFAULT;
+
+ state->output = ADV7343_COMPOSITE_ID;
+ state->std = V4L2_STD_NTSC;
+
+ v4l2_i2c_subdev_init(&state->sd, client, &adv7343_ops);
+ return adv7343_initialize(&state->sd);
+}
+
+static int adv7343_remove(struct i2c_client *client)
+{
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+ kfree(to_state(sd));
+
+ return 0;
+}
+
+static const struct i2c_device_id adv7343_id[] = {
+ {"adv7343", 0},
+ {},
+};
+
+MODULE_DEVICE_TABLE(i2c, adv7343_id);
+
+static struct i2c_driver adv7343_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "adv7343",
+ },
+ .probe = adv7343_probe,
+ .remove = adv7343_remove,
+ .id_table = adv7343_id,
+};
+
+static __init int init_adv7343(void)
+{
+ return i2c_add_driver(&adv7343_driver);
+}
+
+static __exit void exit_adv7343(void)
+{
+ i2c_del_driver(&adv7343_driver);
+}
+
+module_init(init_adv7343);
+module_exit(exit_adv7343);
diff --git a/drivers/media/video/adv7343_regs.h b/drivers/media/video/adv7343_regs.h
new file mode 100644
index 000000000000..3431045b33da
--- /dev/null
+++ b/drivers/media/video/adv7343_regs.h
@@ -0,0 +1,185 @@
+/*
+ * ADV7343 encoder related structure and register definitions
+ *
+ * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed .as is. WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef ADV7343_REG_H
+#define ADV7343_REGS_H
+
+struct adv7343_std_info {
+ u32 standard_val3;
+ u32 fsc_val;
+ v4l2_std_id stdid;
+};
+
+/* Register offset macros */
+#define ADV7343_POWER_MODE_REG (0x00)
+#define ADV7343_MODE_SELECT_REG (0x01)
+#define ADV7343_MODE_REG0 (0x02)
+
+#define ADV7343_DAC2_OUTPUT_LEVEL (0x0b)
+
+#define ADV7343_SOFT_RESET (0x17)
+
+#define ADV7343_HD_MODE_REG1 (0x30)
+#define ADV7343_HD_MODE_REG2 (0x31)
+#define ADV7343_HD_MODE_REG3 (0x32)
+#define ADV7343_HD_MODE_REG4 (0x33)
+#define ADV7343_HD_MODE_REG5 (0x34)
+#define ADV7343_HD_MODE_REG6 (0x35)
+
+#define ADV7343_HD_MODE_REG7 (0x39)
+
+#define ADV7343_SD_MODE_REG1 (0x80)
+#define ADV7343_SD_MODE_REG2 (0x82)
+#define ADV7343_SD_MODE_REG3 (0x83)
+#define ADV7343_SD_MODE_REG4 (0x84)
+#define ADV7343_SD_MODE_REG5 (0x86)
+#define ADV7343_SD_MODE_REG6 (0x87)
+#define ADV7343_SD_MODE_REG7 (0x88)
+#define ADV7343_SD_MODE_REG8 (0x89)
+
+#define ADV7343_FSC_REG0 (0x8C)
+#define ADV7343_FSC_REG1 (0x8D)
+#define ADV7343_FSC_REG2 (0x8E)
+#define ADV7343_FSC_REG3 (0x8F)
+
+#define ADV7343_SD_CGMS_WSS0 (0x99)
+
+#define ADV7343_SD_HUE_REG (0xA0)
+#define ADV7343_SD_BRIGHTNESS_WSS (0xA1)
+
+/* Default values for the registers */
+#define ADV7343_POWER_MODE_REG_DEFAULT (0x10)
+#define ADV7343_HD_MODE_REG1_DEFAULT (0x3C) /* Changed Default
+ 720p EAVSAV code*/
+#define ADV7343_HD_MODE_REG2_DEFAULT (0x01) /* Changed Pixel data
+ valid */
+#define ADV7343_HD_MODE_REG3_DEFAULT (0x00) /* Color delay 0 clks */
+#define ADV7343_HD_MODE_REG4_DEFAULT (0xE8) /* Changed */
+#define ADV7343_HD_MODE_REG5_DEFAULT (0x08)
+#define ADV7343_HD_MODE_REG6_DEFAULT (0x00)
+#define ADV7343_HD_MODE_REG7_DEFAULT (0x00)
+#define ADV7343_SD_MODE_REG8_DEFAULT (0x00)
+#define ADV7343_SOFT_RESET_DEFAULT (0x02)
+#define ADV7343_COMPOSITE_POWER_VALUE (0x80)
+#define ADV7343_COMPONENT_POWER_VALUE (0x1C)
+#define ADV7343_SVIDEO_POWER_VALUE (0x60)
+#define ADV7343_SD_HUE_REG_DEFAULT (127)
+#define ADV7343_SD_BRIGHTNESS_WSS_DEFAULT (0x03)
+
+#define ADV7343_SD_CGMS_WSS0_DEFAULT (0x10)
+
+#define ADV7343_SD_MODE_REG1_DEFAULT (0x00)
+#define ADV7343_SD_MODE_REG2_DEFAULT (0xC9)
+#define ADV7343_SD_MODE_REG3_DEFAULT (0x10)
+#define ADV7343_SD_MODE_REG4_DEFAULT (0x01)
+#define ADV7343_SD_MODE_REG5_DEFAULT (0x02)
+#define ADV7343_SD_MODE_REG6_DEFAULT (0x0C)
+#define ADV7343_SD_MODE_REG7_DEFAULT (0x04)
+#define ADV7343_SD_MODE_REG8_DEFAULT (0x00)
+
+/* Bit masks for Mode Select Register */
+#define INPUT_MODE_MASK (0x70)
+#define SD_INPUT_MODE (0x00)
+#define HD_720P_INPUT_MODE (0x10)
+#define HD_1080I_INPUT_MODE (0x10)
+
+/* Bit masks for Mode Register 0 */
+#define TEST_PATTERN_BLACK_BAR_EN (0x04)
+#define YUV_OUTPUT_SELECT (0x20)
+#define RGB_OUTPUT_SELECT (0xDF)
+
+/* Bit masks for DAC output levels */
+#define DAC_OUTPUT_LEVEL_MASK (0xFF)
+#define POSITIVE_GAIN_MAX (0x40)
+#define POSITIVE_GAIN_MIN (0x00)
+#define NEGATIVE_GAIN_MAX (0xFF)
+#define NEGATIVE_GAIN_MIN (0xC0)
+
+/* Bit masks for soft reset register */
+#define SOFT_RESET (0x02)
+
+/* Bit masks for HD Mode Register 1 */
+#define OUTPUT_STD_MASK (0x03)
+#define OUTPUT_STD_SHIFT (0)
+#define OUTPUT_STD_EIA0_2 (0x00)
+#define OUTPUT_STD_EIA0_1 (0x01)
+#define OUTPUT_STD_FULL (0x02)
+#define EMBEDDED_SYNC (0x04)
+#define EXTERNAL_SYNC (0xFB)
+#define STD_MODE_SHIFT (3)
+#define STD_MODE_MASK (0x1F)
+#define STD_MODE_720P (0x05)
+#define STD_MODE_720P_25 (0x08)
+#define STD_MODE_720P_30 (0x07)
+#define STD_MODE_720P_50 (0x06)
+#define STD_MODE_1080I (0x0D)
+#define STD_MODE_1080I_25fps (0x0E)
+#define STD_MODE_1080P_24 (0x12)
+#define STD_MODE_1080P_25 (0x10)
+#define STD_MODE_1080P_30 (0x0F)
+#define STD_MODE_525P (0x00)
+#define STD_MODE_625P (0x03)
+
+/* Bit masks for SD Mode Register 1 */
+#define SD_STD_MASK (0x03)
+#define SD_STD_NTSC (0x00)
+#define SD_STD_PAL_BDGHI (0x01)
+#define SD_STD_PAL_M (0x02)
+#define SD_STD_PAL_N (0x03)
+#define SD_LUMA_FLTR_MASK (0x7)
+#define SD_LUMA_FLTR_SHIFT (0x2)
+#define SD_CHROMA_FLTR_MASK (0x7)
+#define SD_CHROMA_FLTR_SHIFT (0x5)
+
+/* Bit masks for SD Mode Register 2 */
+#define SD_PBPR_SSAF_EN (0x01)
+#define SD_PBPR_SSAF_DI (0xFE)
+#define SD_DAC_1_DI (0xFD)
+#define SD_DAC_2_DI (0xFB)
+#define SD_PEDESTAL_EN (0x08)
+#define SD_PEDESTAL_DI (0xF7)
+#define SD_SQUARE_PIXEL_EN (0x10)
+#define SD_SQUARE_PIXEL_DI (0xEF)
+#define SD_PIXEL_DATA_VALID (0x40)
+#define SD_ACTIVE_EDGE_EN (0x80)
+#define SD_ACTIVE_EDGE_DI (0x7F)
+
+/* Bit masks for HD Mode Register 6 */
+#define HD_RGB_INPUT_EN (0x02)
+#define HD_RGB_INPUT_DI (0xFD)
+#define HD_PBPR_SYNC_EN (0x04)
+#define HD_PBPR_SYNC_DI (0xFB)
+#define HD_DAC_SWAP_EN (0x08)
+#define HD_DAC_SWAP_DI (0xF7)
+#define HD_GAMMA_CURVE_A (0xEF)
+#define HD_GAMMA_CURVE_B (0x10)
+#define HD_GAMMA_EN (0x20)
+#define HD_GAMMA_DI (0xDF)
+#define HD_ADPT_FLTR_MODEB (0x40)
+#define HD_ADPT_FLTR_MODEA (0xBF)
+#define HD_ADPT_FLTR_EN (0x80)
+#define HD_ADPT_FLTR_DI (0x7F)
+
+#define ADV7343_BRIGHTNESS_MAX (127)
+#define ADV7343_BRIGHTNESS_MIN (0)
+#define ADV7343_BRIGHTNESS_DEF (3)
+#define ADV7343_HUE_MAX (255)
+#define ADV7343_HUE_MIN (0)
+#define ADV7343_HUE_DEF (127)
+#define ADV7343_GAIN_MAX (255)
+#define ADV7343_GAIN_MIN (0)
+#define ADV7343_GAIN_DEF (0)
+
+#endif
diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/video/au0828/au0828-cards.c
index 053bbe8c8e3a..830c4a933f63 100644
--- a/drivers/media/video/au0828/au0828-cards.c
+++ b/drivers/media/video/au0828/au0828-cards.c
@@ -136,9 +136,9 @@ int au0828_tuner_callback(void *priv, int component, int command, int arg)
/* Tuner Reset Command from xc5000 */
/* Drive the tuner into reset and out */
au0828_clear(dev, REG_001, 2);
- mdelay(200);
+ mdelay(10);
au0828_set(dev, REG_001, 2);
- mdelay(50);
+ mdelay(10);
return 0;
} else {
printk(KERN_ERR
diff --git a/drivers/media/video/au0828/au0828-core.c b/drivers/media/video/au0828/au0828-core.c
index a1e4c0d769a6..3544a2f12f13 100644
--- a/drivers/media/video/au0828/au0828-core.c
+++ b/drivers/media/video/au0828/au0828-core.c
@@ -36,6 +36,11 @@ int au0828_debug;
module_param_named(debug, au0828_debug, int, 0644);
MODULE_PARM_DESC(debug, "enable debug messages");
+static unsigned int disable_usb_speed_check;
+module_param(disable_usb_speed_check, int, 0444);
+MODULE_PARM_DESC(disable_usb_speed_check,
+ "override min bandwidth requirement of 480M bps");
+
#define _AU0828_BULKPIPE 0x03
#define _BULKPIPESIZE 0xffff
@@ -181,6 +186,18 @@ static int au0828_usb_probe(struct usb_interface *interface,
le16_to_cpu(usbdev->descriptor.idProduct),
ifnum);
+ /*
+ * Make sure we have 480 Mbps of bandwidth, otherwise things like
+ * video stream wouldn't likely work, since 12 Mbps is generally
+ * not enough even for most Digital TV streams.
+ */
+ if (usbdev->speed != USB_SPEED_HIGH && disable_usb_speed_check == 0) {
+ printk(KERN_ERR "au0828: Device initialization failed.\n");
+ printk(KERN_ERR "au0828: Device must be connected to a "
+ "high-speed USB 2.0 port.\n");
+ return -ENODEV;
+ }
+
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (dev == NULL) {
printk(KERN_ERR "%s() Unable to allocate memory\n", __func__);
diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c
index 27bedc6c7791..51527d7b55a7 100644
--- a/drivers/media/video/au0828/au0828-video.c
+++ b/drivers/media/video/au0828/au0828-video.c
@@ -829,6 +829,9 @@ static int au0828_v4l2_close(struct file *filp)
au0828_uninit_isoc(dev);
+ /* Save some power by putting tuner to sleep */
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_standby);
+
/* When close the device, set the usb intf0 into alt0 to free
USB bandwidth */
ret = usb_set_interface(dev->usbdev, 0, 0);
@@ -910,11 +913,6 @@ static int au0828_v4l2_mmap(struct file *filp, struct vm_area_struct *vma)
rc = videobuf_mmap_mapper(&fh->vb_vidq, vma);
- dprintk(2, "vma start=0x%08lx, size=%ld, ret=%d\n",
- (unsigned long)vma->vm_start,
- (unsigned long)vma->vm_end-(unsigned long)vma->vm_start,
- rc);
-
return rc;
}
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 23b7499b3185..5eb1464af670 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -3152,6 +3152,7 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait)
struct bttv_fh *fh = file->private_data;
struct bttv_buffer *buf;
enum v4l2_field field;
+ unsigned int rc = POLLERR;
if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) {
if (!check_alloc_btres(fh->btv,fh,RESOURCE_VBI))
@@ -3160,9 +3161,10 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait)
}
if (check_btres(fh,RESOURCE_VIDEO_STREAM)) {
+ mutex_lock(&fh->cap.vb_lock);
/* streaming capture */
if (list_empty(&fh->cap.stream))
- return POLLERR;
+ goto err;
buf = list_entry(fh->cap.stream.next,struct bttv_buffer,vb.stream);
} else {
/* read() capture */
@@ -3191,11 +3193,12 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait)
poll_wait(file, &buf->vb.done, wait);
if (buf->vb.state == VIDEOBUF_DONE ||
buf->vb.state == VIDEOBUF_ERROR)
- return POLLIN|POLLRDNORM;
- return 0;
+ rc = POLLIN|POLLRDNORM;
+ else
+ rc = 0;
err:
mutex_unlock(&fh->cap.vb_lock);
- return POLLERR;
+ return rc;
}
static int bttv_open(struct file *file)
@@ -4166,7 +4169,6 @@ static struct video_device *vdev_init(struct bttv *btv,
if (NULL == vfd)
return NULL;
*vfd = *template;
- vfd->minor = -1;
vfd->v4l2_dev = &btv->c.v4l2_dev;
vfd->release = video_device_release;
vfd->debug = bttv_debug;
@@ -4629,7 +4631,7 @@ static int __init bttv_init_module(void)
#endif
if (gbuffers < 2 || gbuffers > VIDEO_MAX_FRAME)
gbuffers = 2;
- if (gbufsize < 0 || gbufsize > BTTV_MAX_FBUF)
+ if (gbufsize > BTTV_MAX_FBUF)
gbufsize = BTTV_MAX_FBUF;
gbufsize = (gbufsize + PAGE_SIZE - 1) & PAGE_MASK;
if (bttv_verbose)
diff --git a/drivers/media/video/bt8xx/bttv-i2c.c b/drivers/media/video/bt8xx/bttv-i2c.c
index a99d92fac3dc..ebd1ee9dc871 100644
--- a/drivers/media/video/bt8xx/bttv-i2c.c
+++ b/drivers/media/video/bt8xx/bttv-i2c.c
@@ -389,6 +389,27 @@ int __devinit init_bttv_i2c(struct bttv *btv)
}
if (0 == btv->i2c_rc && i2c_scan)
do_i2c_scan(btv->c.v4l2_dev.name, &btv->i2c_client);
+
+ /* Instantiate the IR receiver device, if present */
+ if (0 == btv->i2c_rc) {
+ struct i2c_board_info info;
+ /* The external IR receiver is at i2c address 0x34 (0x35 for
+ reads). Future Hauppauge cards will have an internal
+ receiver at 0x30 (0x31 for reads). In theory, both can be
+ fitted, and Hauppauge suggest an external overrides an
+ internal.
+
+ That's why we probe 0x1a (~0x34) first. CB
+ */
+ const unsigned short addr_list[] = {
+ 0x1a, 0x18, 0x4b, 0x64, 0x30,
+ I2C_CLIENT_END
+ };
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+ i2c_new_probed_device(&btv->c.i2c_adap, &info, addr_list);
+ }
return btv->i2c_rc;
}
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index 5f582726985d..c4d181dde1ca 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -774,6 +774,7 @@ static int cafe_cam_init(struct cafe_camera *cam)
ret = __cafe_cam_reset(cam);
if (ret)
goto out;
+ chip.ident = V4L2_IDENT_NONE;
chip.match.type = V4L2_CHIP_MATCH_I2C_ADDR;
chip.match.addr = cam->sensor_addr;
ret = sensor_call(cam, core, g_chip_ident, &chip);
diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/video/cpia2/cpia2_v4l.c
index d4099f5312ac..0b4a8f309cfa 100644
--- a/drivers/media/video/cpia2/cpia2_v4l.c
+++ b/drivers/media/video/cpia2/cpia2_v4l.c
@@ -1064,7 +1064,7 @@ static int ioctl_querymenu(void *arg,struct camera_data *cam)
switch(m->id) {
case CPIA2_CID_FLICKER_MODE:
- if(m->index < 0 || m->index >= NUM_FLICKER_CONTROLS)
+ if (m->index >= NUM_FLICKER_CONTROLS)
return -EINVAL;
strcpy(m->name, flicker_controls[m->index].name);
@@ -1082,14 +1082,14 @@ static int ioctl_querymenu(void *arg,struct camera_data *cam)
maximum = i;
}
}
- if(m->index < 0 || m->index > maximum)
+ if (m->index > maximum)
return -EINVAL;
strcpy(m->name, framerate_controls[m->index].name);
break;
}
case CPIA2_CID_LIGHTS:
- if(m->index < 0 || m->index >= NUM_LIGHTS_CONTROLS)
+ if (m->index >= NUM_LIGHTS_CONTROLS)
return -EINVAL;
strcpy(m->name, lights_controls[m->index].name);
diff --git a/drivers/media/video/cx18/cx18-audio.c b/drivers/media/video/cx18/cx18-audio.c
index 7a8ad5963de8..35268923911c 100644
--- a/drivers/media/video/cx18/cx18-audio.c
+++ b/drivers/media/video/cx18/cx18-audio.c
@@ -26,14 +26,18 @@
#include "cx18-cards.h"
#include "cx18-audio.h"
-#define CX18_AUDIO_ENABLE 0xc72014
+#define CX18_AUDIO_ENABLE 0xc72014
+#define CX18_AI1_MUX_MASK 0x30
+#define CX18_AI1_MUX_I2S1 0x00
+#define CX18_AI1_MUX_I2S2 0x10
+#define CX18_AI1_MUX_843_I2S 0x20
/* Selects the audio input and output according to the current
settings. */
int cx18_audio_set_io(struct cx18 *cx)
{
const struct cx18_card_audio_input *in;
- u32 val;
+ u32 u, v;
int err;
/* Determine which input to use */
@@ -52,9 +56,37 @@ int cx18_audio_set_io(struct cx18 *cx)
return err;
/* FIXME - this internal mux should be abstracted to a subdev */
- val = cx18_read_reg(cx, CX18_AUDIO_ENABLE) & ~0x30;
- val |= (in->audio_input > CX18_AV_AUDIO_SERIAL2) ? 0x20 :
- (in->audio_input << 4);
- cx18_write_reg_expect(cx, val | 0xb00, CX18_AUDIO_ENABLE, val, 0x30);
+ u = cx18_read_reg(cx, CX18_AUDIO_ENABLE);
+ v = u & ~CX18_AI1_MUX_MASK;
+ switch (in->audio_input) {
+ case CX18_AV_AUDIO_SERIAL1:
+ v |= CX18_AI1_MUX_I2S1;
+ break;
+ case CX18_AV_AUDIO_SERIAL2:
+ v |= CX18_AI1_MUX_I2S2;
+ break;
+ default:
+ v |= CX18_AI1_MUX_843_I2S;
+ break;
+ }
+ if (v == u) {
+ /* force a toggle of some AI1 MUX control bits */
+ u &= ~CX18_AI1_MUX_MASK;
+ switch (in->audio_input) {
+ case CX18_AV_AUDIO_SERIAL1:
+ u |= CX18_AI1_MUX_843_I2S;
+ break;
+ case CX18_AV_AUDIO_SERIAL2:
+ u |= CX18_AI1_MUX_843_I2S;
+ break;
+ default:
+ u |= CX18_AI1_MUX_I2S1;
+ break;
+ }
+ cx18_write_reg_expect(cx, u | 0xb00, CX18_AUDIO_ENABLE,
+ u, CX18_AI1_MUX_MASK);
+ }
+ cx18_write_reg_expect(cx, v | 0xb00, CX18_AUDIO_ENABLE,
+ v, CX18_AI1_MUX_MASK);
return 0;
}
diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c
index cf2bd888a429..536dedb23ba3 100644
--- a/drivers/media/video/cx18/cx18-av-core.c
+++ b/drivers/media/video/cx18/cx18-av-core.c
@@ -99,9 +99,39 @@ int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 and_mask,
or_value);
}
-static void cx18_av_initialize(struct cx18 *cx)
+static int cx18_av_init(struct v4l2_subdev *sd, u32 val)
{
- struct cx18_av_state *state = &cx->av_state;
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+
+ /*
+ * The crystal freq used in calculations in this driver will be
+ * 28.636360 MHz.
+ * Aim to run the PLLs' VCOs near 400 MHz to minimze errors.
+ */
+
+ /*
+ * VDCLK Integer = 0x0f, Post Divider = 0x04
+ * AIMCLK Integer = 0x0e, Post Divider = 0x16
+ */
+ cx18_av_write4(cx, CXADEC_PLL_CTRL1, 0x160e040f);
+
+ /* VDCLK Fraction = 0x2be2fe */
+ /* xtal * 0xf.15f17f0/4 = 108 MHz: 432 MHz before post divide */
+ cx18_av_write4(cx, CXADEC_VID_PLL_FRAC, 0x002be2fe);
+
+ /* AIMCLK Fraction = 0x05227ad */
+ /* xtal * 0xe.2913d68/0x16 = 48000 * 384: 406 MHz pre post-div*/
+ cx18_av_write4(cx, CXADEC_AUX_PLL_FRAC, 0x005227ad);
+
+ /* SA_MCLK_SEL=1, SA_MCLK_DIV=0x16 */
+ cx18_av_write(cx, CXADEC_I2S_MCLK, 0x56);
+ return 0;
+}
+
+static void cx18_av_initialize(struct v4l2_subdev *sd)
+{
+ struct cx18_av_state *state = to_cx18_av_state(sd);
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
u32 v;
cx18_av_loadfw(cx);
@@ -150,6 +180,26 @@ static void cx18_av_initialize(struct cx18 *cx)
cx18_av_write4(cx, CXADEC_SOFT_RST_CTRL, 0x8000);
cx18_av_write4(cx, CXADEC_SOFT_RST_CTRL, 0);
+ /*
+ * Disable Video Auto-config of the Analog Front End and Video PLL.
+ *
+ * Since we only use BT.656 pixel mode, which works for both 525 and 625
+ * line systems, it's just easier for us to set registers
+ * 0x102 (CXADEC_CHIP_CTRL), 0x104-0x106 (CXADEC_AFE_CTRL),
+ * 0x108-0x109 (CXADEC_PLL_CTRL1), and 0x10c-0x10f (CXADEC_VID_PLL_FRAC)
+ * ourselves, than to run around cleaning up after the auto-config.
+ *
+ * (Note: my CX23418 chip doesn't seem to let the ACFG_DIS bit
+ * get set to 1, but OTOH, it doesn't seem to do AFE and VID PLL
+ * autoconfig either.)
+ *
+ * As a default, also turn off Dual mode for ADC2 and set ADC2 to CH3.
+ */
+ cx18_av_and_or4(cx, CXADEC_CHIP_CTRL, 0xFFFBFFFF, 0x00120000);
+
+ /* Setup the Video and and Aux/Audio PLLs */
+ cx18_av_init(sd, 0);
+
/* set video to auto-detect */
/* Clear bits 11-12 to enable slow locking mode. Set autodetect mode */
/* set the comb notch = 1 */
@@ -176,12 +226,23 @@ static void cx18_av_initialize(struct cx18 *cx)
/* EncSetSignalStd(dwDevNum, pEnc->dwSigStd); */
/* EncSetVideoInput(dwDevNum, pEnc->VidIndSelection); */
- v = cx18_av_read4(cx, CXADEC_AFE_CTRL);
- v &= 0xFFFBFFFF; /* turn OFF bit 18 for droop_comp_ch1 */
- v &= 0xFFFF7FFF; /* turn OFF bit 9 for clamp_sel_ch1 */
- v &= 0xFFFFFFFE; /* turn OFF bit 0 for 12db_ch1 */
- /* v |= 0x00000001;*/ /* turn ON bit 0 for 12db_ch1 */
- cx18_av_write4(cx, CXADEC_AFE_CTRL, v);
+ /*
+ * Analog Front End (AFE)
+ * Default to luma on ch1/ADC1, chroma on ch2/ADC2, SIF on ch3/ADC2
+ * bypass_ch[1-3] use filter
+ * droop_comp_ch[1-3] disable
+ * clamp_en_ch[1-3] disable
+ * aud_in_sel ADC2
+ * luma_in_sel ADC1
+ * chroma_in_sel ADC2
+ * clamp_sel_ch[2-3] midcode
+ * clamp_sel_ch1 video decoder
+ * vga_sel_ch3 audio decoder
+ * vga_sel_ch[1-2] video decoder
+ * half_bw_ch[1-3] disable
+ * +12db_ch[1-3] disable
+ */
+ cx18_av_and_or4(cx, CXADEC_AFE_CTRL, 0xFF000000, 0x00005D00);
/* if(dwEnable && dw3DCombAvailable) { */
/* CxDevWrReg(CXADEC_SRC_COMB_CFG, 0x7728021F); */
@@ -195,50 +256,18 @@ static void cx18_av_initialize(struct cx18 *cx)
static int cx18_av_reset(struct v4l2_subdev *sd, u32 val)
{
- struct cx18 *cx = v4l2_get_subdevdata(sd);
-
- cx18_av_initialize(cx);
- return 0;
-}
-
-static int cx18_av_init(struct v4l2_subdev *sd, u32 val)
-{
- struct cx18 *cx = v4l2_get_subdevdata(sd);
-
- /*
- * The crystal freq used in calculations in this driver will be
- * 28.636360 MHz.
- * Aim to run the PLLs' VCOs near 400 MHz to minimze errors.
- */
-
- /*
- * VDCLK Integer = 0x0f, Post Divider = 0x04
- * AIMCLK Integer = 0x0e, Post Divider = 0x16
- */
- cx18_av_write4(cx, CXADEC_PLL_CTRL1, 0x160e040f);
-
- /* VDCLK Fraction = 0x2be2fe */
- /* xtal * 0xf.15f17f0/4 = 108 MHz: 432 MHz before post divide */
- cx18_av_write4(cx, CXADEC_VID_PLL_FRAC, 0x002be2fe);
-
- /* AIMCLK Fraction = 0x05227ad */
- /* xtal * 0xe.2913d68/0x16 = 48000 * 384: 406 MHz pre post-div*/
- cx18_av_write4(cx, CXADEC_AUX_PLL_FRAC, 0x005227ad);
-
- /* SA_MCLK_SEL=1, SA_MCLK_DIV=0x16 */
- cx18_av_write(cx, CXADEC_I2S_MCLK, 0x56);
+ cx18_av_initialize(sd);
return 0;
}
static int cx18_av_load_fw(struct v4l2_subdev *sd)
{
struct cx18_av_state *state = to_cx18_av_state(sd);
- struct cx18 *cx = v4l2_get_subdevdata(sd);
if (!state->is_initialized) {
/* initialize on first use */
state->is_initialized = 1;
- cx18_av_initialize(cx);
+ cx18_av_initialize(sd);
}
return 0;
}
@@ -248,8 +277,15 @@ void cx18_av_std_setup(struct cx18 *cx)
struct cx18_av_state *state = &cx->av_state;
struct v4l2_subdev *sd = &state->sd;
v4l2_std_id std = state->std;
+
+ /*
+ * Video ADC crystal clock to pixel clock SRC decimation ratio
+ * 28.636360 MHz/13.5 Mpps * 256 = 0x21f.07b
+ */
+ const int src_decimation = 0x21f;
+
int hblank, hactive, burst, vblank, vactive, sc;
- int vblank656, src_decimation;
+ int vblank656;
int luma_lpf, uv_lpf, comb;
u32 pll_int, pll_frac, pll_post;
@@ -259,40 +295,96 @@ void cx18_av_std_setup(struct cx18 *cx)
else
cx18_av_write(cx, 0x49f, 0x14);
+ /*
+ * Note: At the end of a field, there are 3 sets of half line duration
+ * (double horizontal rate) pulses:
+ *
+ * 5 (625) or 6 (525) half-lines to blank for the vertical retrace
+ * 5 (625) or 6 (525) vertical sync pulses of half line duration
+ * 5 (625) or 6 (525) half-lines of equalization pulses
+ */
if (std & V4L2_STD_625_50) {
- /* FIXME - revisit these for Sliced VBI */
+ /*
+ * The following relationships of half line counts should hold:
+ * 625 = vblank656 + vactive
+ * 10 = vblank656 - vblank = vsync pulses + equalization pulses
+ *
+ * vblank656: half lines after line 625/mid-313 of blanked video
+ * vblank: half lines, after line 5/317, of blanked video
+ * vactive: half lines of active video +
+ * 5 half lines after the end of active video
+ *
+ * As far as I can tell:
+ * vblank656 starts counting from the falling edge of the first
+ * vsync pulse (start of line 1 or mid-313)
+ * vblank starts counting from the after the 5 vsync pulses and
+ * 5 or 4 equalization pulses (start of line 6 or 318)
+ *
+ * For 625 line systems the driver will extract VBI information
+ * from lines 6-23 and lines 318-335 (but the slicer can only
+ * handle 17 lines, not the 18 in the vblank region).
+ * In addition, we need vblank656 and vblank to be one whole
+ * line longer, to cover line 24 and 336, so the SAV/EAV RP
+ * codes get generated such that the encoder can actually
+ * extract line 23 & 335 (WSS). We'll lose 1 line in each field
+ * at the top of the screen.
+ *
+ * It appears the 5 half lines that happen after active
+ * video must be included in vactive (579 instead of 574),
+ * otherwise the colors get badly displayed in various regions
+ * of the screen. I guess the chroma comb filter gets confused
+ * without them (at least when a PVR-350 is the PAL source).
+ */
+ vblank656 = 48; /* lines 1 - 24 & 313 - 336 */
+ vblank = 38; /* lines 6 - 24 & 318 - 336 */
+ vactive = 579; /* lines 24 - 313 & 337 - 626 */
+
+ /*
+ * For a 13.5 Mpps clock and 15,625 Hz line rate, a line is
+ * is 864 pixels = 720 active + 144 blanking. ITU-R BT.601
+ * specifies 12 luma clock periods or ~ 0.9 * 13.5 Mpps after
+ * the end of active video to start a horizontal line, so that
+ * leaves 132 pixels of hblank to ignore.
+ */
hblank = 132;
hactive = 720;
- burst = 93;
- vblank = 36;
- vactive = 580;
- vblank656 = 40;
- src_decimation = 0x21f;
+ /*
+ * Burst gate delay (for 625 line systems)
+ * Hsync leading edge to color burst rise = 5.6 us
+ * Color burst width = 2.25 us
+ * Gate width = 4 pixel clocks
+ * (5.6 us + 2.25/2 us) * 13.5 Mpps + 4/2 clocks = 92.79 clocks
+ */
+ burst = 93;
luma_lpf = 2;
if (std & V4L2_STD_PAL) {
uv_lpf = 1;
comb = 0x20;
- sc = 688739;
+ /* sc = 4433618.75 * src_decimation/28636360 * 2^13 */
+ sc = 688700;
} else if (std == V4L2_STD_PAL_Nc) {
uv_lpf = 1;
comb = 0x20;
- sc = 556453;
+ /* sc = 3582056.25 * src_decimation/28636360 * 2^13 */
+ sc = 556422;
} else { /* SECAM */
uv_lpf = 0;
comb = 0;
- sc = 672351;
+ /* (fr + fb)/2 = (4406260 + 4250000)/2 = 4328130 */
+ /* sc = 4328130 * src_decimation/28636360 * 2^13 */
+ sc = 672314;
}
} else {
/*
* The following relationships of half line counts should hold:
- * 525 = vsync + vactive + vblank656
- * 12 = vblank656 - vblank
+ * 525 = prevsync + vblank656 + vactive
+ * 12 = vblank656 - vblank = vsync pulses + equalization pulses
*
- * vsync: always 6 half-lines of vsync pulses
- * vactive: half lines of active video
+ * prevsync: 6 half-lines before the vsync pulses
* vblank656: half lines, after line 3/mid-266, of blanked video
* vblank: half lines, after line 9/272, of blanked video
+ * vactive: half lines of active video
*
* As far as I can tell:
* vblank656 starts counting from the falling edge of the first
@@ -319,20 +411,30 @@ void cx18_av_std_setup(struct cx18 *cx)
luma_lpf = 1;
uv_lpf = 1;
- src_decimation = 0x21f;
+ /*
+ * Burst gate delay (for 525 line systems)
+ * Hsync leading edge to color burst rise = 5.3 us
+ * Color burst width = 2.5 us
+ * Gate width = 4 pixel clocks
+ * (5.3 us + 2.5/2 us) * 13.5 Mpps + 4/2 clocks = 90.425 clocks
+ */
if (std == V4L2_STD_PAL_60) {
- burst = 0x5b;
+ burst = 90;
luma_lpf = 2;
comb = 0x20;
- sc = 688739;
+ /* sc = 4433618.75 * src_decimation/28636360 * 2^13 */
+ sc = 688700;
} else if (std == V4L2_STD_PAL_M) {
- burst = 0x61;
+ /* The 97 needs to be verified against PAL-M timings */
+ burst = 97;
comb = 0x20;
- sc = 555452;
+ /* sc = 3575611.49 * src_decimation/28636360 * 2^13 */
+ sc = 555421;
} else {
- burst = 0x5b;
+ burst = 90;
comb = 0x66;
- sc = 556063;
+ /* sc = 3579545.45.. * src_decimation/28636360 * 2^13 */
+ sc = 556032;
}
}
@@ -344,23 +446,26 @@ void cx18_av_std_setup(struct cx18 *cx)
pll_int, pll_frac, pll_post);
if (pll_post) {
- int fin, fsc, pll;
+ int fsc, pll;
+ u64 tmp;
pll = (28636360L * ((((u64)pll_int) << 25) + pll_frac)) >> 25;
pll /= pll_post;
- CX18_DEBUG_INFO_DEV(sd, "PLL = %d.%06d MHz\n",
+ CX18_DEBUG_INFO_DEV(sd, "Video PLL = %d.%06d MHz\n",
pll / 1000000, pll % 1000000);
- CX18_DEBUG_INFO_DEV(sd, "PLL/8 = %d.%06d MHz\n",
+ CX18_DEBUG_INFO_DEV(sd, "Pixel rate = %d.%06d Mpixel/sec\n",
pll / 8000000, (pll / 8) % 1000000);
- fin = ((u64)src_decimation * pll) >> 12;
- CX18_DEBUG_INFO_DEV(sd, "ADC Sampling freq = %d.%06d MHz\n",
- fin / 1000000, fin % 1000000);
+ CX18_DEBUG_INFO_DEV(sd, "ADC XTAL/pixel clock decimation ratio "
+ "= %d.%03d\n", src_decimation / 256,
+ ((src_decimation % 256) * 1000) / 256);
- fsc = (((u64)sc) * pll) >> 24L;
+ tmp = 28636360 * (u64) sc;
+ do_div(tmp, src_decimation);
+ fsc = tmp >> 13;
CX18_DEBUG_INFO_DEV(sd,
- "Chroma sub-carrier freq = %d.%06d MHz\n",
- fsc / 1000000, fsc % 1000000);
+ "Chroma sub-carrier initial freq = %d.%06d "
+ "MHz\n", fsc / 1000000, fsc % 1000000);
CX18_DEBUG_INFO_DEV(sd, "hblank %i, hactive %i, vblank %i, "
"vactive %i, vblank656 %i, src_dec %i, "
@@ -470,16 +575,23 @@ static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input,
{
struct cx18_av_state *state = &cx->av_state;
struct v4l2_subdev *sd = &state->sd;
- u8 is_composite = (vid_input >= CX18_AV_COMPOSITE1 &&
- vid_input <= CX18_AV_COMPOSITE8);
- u8 reg;
- u8 v;
+
+ enum analog_signal_type {
+ NONE, CVBS, Y, C, SIF, Pb, Pr
+ } ch[3] = {NONE, NONE, NONE};
+
+ u8 afe_mux_cfg;
+ u8 adc2_cfg;
+ u32 afe_cfg;
+ int i;
CX18_DEBUG_INFO_DEV(sd, "decoder set video input %d, audio input %d\n",
vid_input, aud_input);
- if (is_composite) {
- reg = 0xf0 + (vid_input - CX18_AV_COMPOSITE1);
+ if (vid_input >= CX18_AV_COMPOSITE1 &&
+ vid_input <= CX18_AV_COMPOSITE8) {
+ afe_mux_cfg = 0xf0 + (vid_input - CX18_AV_COMPOSITE1);
+ ch[0] = CVBS;
} else {
int luma = vid_input & 0xf0;
int chroma = vid_input & 0xf00;
@@ -493,26 +605,45 @@ static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input,
vid_input);
return -EINVAL;
}
- reg = 0xf0 + ((luma - CX18_AV_SVIDEO_LUMA1) >> 4);
+ afe_mux_cfg = 0xf0 + ((luma - CX18_AV_SVIDEO_LUMA1) >> 4);
+ ch[0] = Y;
if (chroma >= CX18_AV_SVIDEO_CHROMA7) {
- reg &= 0x3f;
- reg |= (chroma - CX18_AV_SVIDEO_CHROMA7) >> 2;
+ afe_mux_cfg &= 0x3f;
+ afe_mux_cfg |= (chroma - CX18_AV_SVIDEO_CHROMA7) >> 2;
+ ch[2] = C;
} else {
- reg &= 0xcf;
- reg |= (chroma - CX18_AV_SVIDEO_CHROMA4) >> 4;
+ afe_mux_cfg &= 0xcf;
+ afe_mux_cfg |= (chroma - CX18_AV_SVIDEO_CHROMA4) >> 4;
+ ch[1] = C;
}
}
+ /* TODO: LeadTek WinFast DVR3100 H & WinFast PVR2100 can do Y/Pb/Pr */
switch (aud_input) {
case CX18_AV_AUDIO_SERIAL1:
case CX18_AV_AUDIO_SERIAL2:
/* do nothing, use serial audio input */
break;
- case CX18_AV_AUDIO4: reg &= ~0x30; break;
- case CX18_AV_AUDIO5: reg &= ~0x30; reg |= 0x10; break;
- case CX18_AV_AUDIO6: reg &= ~0x30; reg |= 0x20; break;
- case CX18_AV_AUDIO7: reg &= ~0xc0; break;
- case CX18_AV_AUDIO8: reg &= ~0xc0; reg |= 0x40; break;
+ case CX18_AV_AUDIO4:
+ afe_mux_cfg &= ~0x30;
+ ch[1] = SIF;
+ break;
+ case CX18_AV_AUDIO5:
+ afe_mux_cfg = (afe_mux_cfg & ~0x30) | 0x10;
+ ch[1] = SIF;
+ break;
+ case CX18_AV_AUDIO6:
+ afe_mux_cfg = (afe_mux_cfg & ~0x30) | 0x20;
+ ch[1] = SIF;
+ break;
+ case CX18_AV_AUDIO7:
+ afe_mux_cfg &= ~0xc0;
+ ch[2] = SIF;
+ break;
+ case CX18_AV_AUDIO8:
+ afe_mux_cfg = (afe_mux_cfg & ~0xc0) | 0x40;
+ ch[2] = SIF;
+ break;
default:
CX18_ERR_DEV(sd, "0x%04x is not a valid audio input!\n",
@@ -520,24 +651,65 @@ static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input,
return -EINVAL;
}
- cx18_av_write_expect(cx, 0x103, reg, reg, 0xf7);
+ /* Set up analog front end multiplexers */
+ cx18_av_write_expect(cx, 0x103, afe_mux_cfg, afe_mux_cfg, 0xf7);
/* Set INPUT_MODE to Composite (0) or S-Video (1) */
- cx18_av_and_or(cx, 0x401, ~0x6, is_composite ? 0 : 0x02);
+ cx18_av_and_or(cx, 0x401, ~0x6, ch[0] == CVBS ? 0 : 0x02);
/* Set CH_SEL_ADC2 to 1 if input comes from CH3 */
- v = cx18_av_read(cx, 0x102);
- if (reg & 0x80)
- v &= ~0x2;
+ adc2_cfg = cx18_av_read(cx, 0x102);
+ if (ch[2] == NONE)
+ adc2_cfg &= ~0x2; /* No sig on CH3, set ADC2 to CH2 for input */
else
- v |= 0x2;
+ adc2_cfg |= 0x2; /* Signal on CH3, set ADC2 to CH3 for input */
+
/* Set DUAL_MODE_ADC2 to 1 if input comes from both CH2 and CH3 */
- if ((reg & 0xc0) != 0xc0 && (reg & 0x30) != 0x30)
- v |= 0x4;
+ if (ch[1] != NONE && ch[2] != NONE)
+ adc2_cfg |= 0x4; /* Set dual mode */
else
- v &= ~0x4;
- cx18_av_write_expect(cx, 0x102, v, v, 0x17);
+ adc2_cfg &= ~0x4; /* Clear dual mode */
+ cx18_av_write_expect(cx, 0x102, adc2_cfg, adc2_cfg, 0x17);
+
+ /* Configure the analog front end */
+ afe_cfg = cx18_av_read4(cx, CXADEC_AFE_CTRL);
+ afe_cfg &= 0xff000000;
+ afe_cfg |= 0x00005000; /* CHROMA_IN, AUD_IN: ADC2; LUMA_IN: ADC1 */
+ if (ch[1] != NONE && ch[2] != NONE)
+ afe_cfg |= 0x00000030; /* half_bw_ch[2-3] since in dual mode */
+
+ for (i = 0; i < 3; i++) {
+ switch (ch[i]) {
+ default:
+ case NONE:
+ /* CLAMP_SEL = Fixed to midcode clamp level */
+ afe_cfg |= (0x00000200 << i);
+ break;
+ case CVBS:
+ case Y:
+ if (i > 0)
+ afe_cfg |= 0x00002000; /* LUMA_IN_SEL: ADC2 */
+ break;
+ case C:
+ case Pb:
+ case Pr:
+ /* CLAMP_SEL = Fixed to midcode clamp level */
+ afe_cfg |= (0x00000200 << i);
+ if (i == 0 && ch[i] == C)
+ afe_cfg &= ~0x00001000; /* CHROMA_IN_SEL ADC1 */
+ break;
+ case SIF:
+ /*
+ * VGA_GAIN_SEL = Audio Decoder
+ * CLAMP_SEL = Fixed to midcode clamp level
+ */
+ afe_cfg |= (0x00000240 << i);
+ if (i == 0)
+ afe_cfg &= ~0x00004000; /* AUD_IN_SEL ADC1 */
+ break;
+ }
+ }
- /*cx18_av_and_or4(cx, 0x104, ~0x001b4180, 0x00004180);*/
+ cx18_av_write4(cx, CXADEC_AFE_CTRL, afe_cfg);
state->vid_input = vid_input;
state->aud_input = aud_input;
@@ -858,9 +1030,9 @@ static int cx18_av_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
* cx18_av_std_setup(), above standard values:
*
* 480 + 1 for 60 Hz systems
- * 576 + 4 for 50 Hz systems
+ * 576 + 3 for 50 Hz systems
*/
- Vlines = pix->height + (is_50Hz ? 4 : 1);
+ Vlines = pix->height + (is_50Hz ? 3 : 1);
/*
* Invalid height and width scaling requests are:
diff --git a/drivers/media/video/cx18/cx18-av-firmware.c b/drivers/media/video/cx18/cx18-av-firmware.c
index 49a55cc8d839..b9e8cc5d264a 100644
--- a/drivers/media/video/cx18/cx18-av-firmware.c
+++ b/drivers/media/video/cx18/cx18-av-firmware.c
@@ -24,15 +24,63 @@
#include "cx18-io.h"
#include <linux/firmware.h>
-#define CX18_AUDIO_ENABLE 0xc72014
+#define CX18_AUDIO_ENABLE 0xc72014
+#define CX18_AI1_MUX_MASK 0x30
+#define CX18_AI1_MUX_I2S1 0x00
+#define CX18_AI1_MUX_I2S2 0x10
+#define CX18_AI1_MUX_843_I2S 0x20
+#define CX18_AI1_MUX_INVALID 0x30
+
#define FWFILE "v4l-cx23418-dig.fw"
+static int cx18_av_verifyfw(struct cx18 *cx, const struct firmware *fw)
+{
+ struct v4l2_subdev *sd = &cx->av_state.sd;
+ int ret = 0;
+ const u8 *data;
+ u32 size;
+ int addr;
+ u32 expected, dl_control;
+
+ /* Ensure we put the 8051 in reset and enable firmware upload mode */
+ dl_control = cx18_av_read4(cx, CXADEC_DL_CTL);
+ do {
+ dl_control &= 0x00ffffff;
+ dl_control |= 0x0f000000;
+ cx18_av_write4_noretry(cx, CXADEC_DL_CTL, dl_control);
+ dl_control = cx18_av_read4(cx, CXADEC_DL_CTL);
+ } while ((dl_control & 0xff000000) != 0x0f000000);
+
+ /* Read and auto increment until at address 0x0000 */
+ while (dl_control & 0x3fff)
+ dl_control = cx18_av_read4(cx, CXADEC_DL_CTL);
+
+ data = fw->data;
+ size = fw->size;
+ for (addr = 0; addr < size; addr++) {
+ dl_control &= 0xffff3fff; /* ignore top 2 bits of address */
+ expected = 0x0f000000 | ((u32)data[addr] << 16) | addr;
+ if (expected != dl_control) {
+ CX18_ERR_DEV(sd, "verification of %s firmware load "
+ "failed: expected %#010x got %#010x\n",
+ FWFILE, expected, dl_control);
+ ret = -EIO;
+ break;
+ }
+ dl_control = cx18_av_read4(cx, CXADEC_DL_CTL);
+ }
+ if (ret == 0)
+ CX18_INFO_DEV(sd, "verified load of %s firmware (%d bytes)\n",
+ FWFILE, size);
+ return ret;
+}
+
int cx18_av_loadfw(struct cx18 *cx)
{
struct v4l2_subdev *sd = &cx->av_state.sd;
const struct firmware *fw = NULL;
u32 size;
- u32 v;
+ u32 u, v;
const u8 *ptr;
int i;
int retries1 = 0;
@@ -95,6 +143,12 @@ int cx18_av_loadfw(struct cx18 *cx)
}
cx18_av_write4_expect(cx, CXADEC_DL_CTL,
+ 0x03000000 | fw->size, 0x03000000, 0x13000000);
+
+ CX18_INFO_DEV(sd, "loaded %s firmware (%d bytes)\n", FWFILE, size);
+
+ if (cx18_av_verifyfw(cx, fw) == 0)
+ cx18_av_write4_expect(cx, CXADEC_DL_CTL,
0x13000000 | fw->size, 0x13000000, 0x13000000);
/* Output to the 416 */
@@ -135,6 +189,28 @@ int cx18_av_loadfw(struct cx18 *cx)
cx18_write_reg_expect(cx, v & 0xFFFFFBFF, CX18_AUDIO_ENABLE,
0, 0x400);
+ /* Toggle the AI1 MUX */
+ v = cx18_read_reg(cx, CX18_AUDIO_ENABLE);
+ u = v & CX18_AI1_MUX_MASK;
+ v &= ~CX18_AI1_MUX_MASK;
+ if (u == CX18_AI1_MUX_843_I2S || u == CX18_AI1_MUX_INVALID) {
+ /* Switch to I2S1 */
+ v |= CX18_AI1_MUX_I2S1;
+ cx18_write_reg_expect(cx, v | 0xb00, CX18_AUDIO_ENABLE,
+ v, CX18_AI1_MUX_MASK);
+ /* Switch back to the A/V decoder core I2S output */
+ v = (v & ~CX18_AI1_MUX_MASK) | CX18_AI1_MUX_843_I2S;
+ } else {
+ /* Switch to the A/V decoder core I2S output */
+ v |= CX18_AI1_MUX_843_I2S;
+ cx18_write_reg_expect(cx, v | 0xb00, CX18_AUDIO_ENABLE,
+ v, CX18_AI1_MUX_MASK);
+ /* Switch back to I2S1 or I2S2 */
+ v = (v & ~CX18_AI1_MUX_MASK) | u;
+ }
+ cx18_write_reg_expect(cx, v | 0xb00, CX18_AUDIO_ENABLE,
+ v, CX18_AI1_MUX_MASK);
+
/* Enable WW auto audio standard detection */
v = cx18_av_read4(cx, CXADEC_STD_DET_CTL);
v |= 0xFF; /* Auto by default */
@@ -143,7 +219,5 @@ int cx18_av_loadfw(struct cx18 *cx)
cx18_av_write4_expect(cx, CXADEC_STD_DET_CTL, v, v, 0x3F00FFFF);
release_firmware(fw);
-
- CX18_INFO_DEV(sd, "loaded %s firmware (%d bytes)\n", FWFILE, size);
return 0;
}
diff --git a/drivers/media/video/cx18/cx18-av-vbi.c b/drivers/media/video/cx18/cx18-av-vbi.c
index 23b31670bf1d..a51732bcca4b 100644
--- a/drivers/media/video/cx18/cx18-av-vbi.c
+++ b/drivers/media/video/cx18/cx18-av-vbi.c
@@ -255,8 +255,8 @@ int cx18_av_vbi_s_fmt(struct cx18 *cx, struct v4l2_format *fmt)
}
cx18_av_write(cx, 0x43c, 0x16);
- /* FIXME - should match vblank set in cx18_av_std_setup() */
- cx18_av_write(cx, 0x474, is_pal ? 0x2a : 26);
+ /* Should match vblank set in cx18_av_std_setup() */
+ cx18_av_write(cx, 0x474, is_pal ? 38 : 26);
return 0;
}
diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c
index 9bc221837847..c92a25036f0e 100644
--- a/drivers/media/video/cx18/cx18-cards.c
+++ b/drivers/media/video/cx18/cx18-cards.c
@@ -340,13 +340,12 @@ static const struct cx18_card cx18_card_toshiba_qosmio_dvbt = {
static const struct cx18_card_pci_info cx18_pci_leadtek_pvr2100[] = {
{ PCI_DEVICE_ID_CX23418, CX18_PCI_ID_LEADTEK, 0x6f27 }, /* PVR2100 */
- { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_LEADTEK, 0x6690 }, /* DVR3100 H */
{ 0, 0, 0 }
};
static const struct cx18_card cx18_card_leadtek_pvr2100 = {
.type = CX18_CARD_LEADTEK_PVR2100,
- .name = "Leadtek WinFast PVR2100/DVR3100 H",
+ .name = "Leadtek WinFast PVR2100",
.comment = "Experimenters and photos needed for device to work well.\n"
"\tTo help, mail the ivtv-devel list (www.ivtvdriver.org).\n",
.v4l2_capabilities = CX18_CAP_ENCODER,
@@ -365,15 +364,12 @@ static const struct cx18_card cx18_card_leadtek_pvr2100 = {
{ CX18_CARD_INPUT_LINE_IN1, CX18_AV_AUDIO_SERIAL1, 1 },
},
.tuners = {
- /* XC3028 tuner */
+ /* XC2028 tuner */
{ .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
},
.radio_input = { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO5, 2 },
.ddr = {
- /*
- * Pointer to proper DDR config values provided by
- * Terry Wu <terrywu at leadtek.com.tw>
- */
+ /* Pointer to proper DDR config values provided by Terry Wu */
.chip_config = 0x303,
.refresh = 0x3bb,
.timing1 = 0x24220e83,
@@ -392,6 +388,58 @@ static const struct cx18_card cx18_card_leadtek_pvr2100 = {
/* ------------------------------------------------------------------------- */
+/* Leadtek WinFast DVR3100 H */
+
+static const struct cx18_card_pci_info cx18_pci_leadtek_dvr3100h[] = {
+ { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_LEADTEK, 0x6690 }, /* DVR3100 H */
+ { 0, 0, 0 }
+};
+
+static const struct cx18_card cx18_card_leadtek_dvr3100h = {
+ .type = CX18_CARD_LEADTEK_DVR3100H,
+ .name = "Leadtek WinFast DVR3100 H",
+ .comment = "Simultaneous DVB-T and Analog capture supported,\n"
+ "\texcept when capturing Analog from the antenna input.\n",
+ .v4l2_capabilities = CX18_CAP_ENCODER,
+ .hw_audio_ctrl = CX18_HW_418_AV,
+ .hw_muxer = CX18_HW_GPIO_MUX,
+ .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_MUX |
+ CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL,
+ .video_inputs = {
+ { CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE2 },
+ { CX18_CARD_INPUT_SVIDEO1, 1,
+ CX18_AV_SVIDEO_LUMA3 | CX18_AV_SVIDEO_CHROMA4 },
+ { CX18_CARD_INPUT_COMPOSITE1, 1, CX18_AV_COMPOSITE7 },
+ },
+ .audio_inputs = {
+ { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO5, 0 },
+ { CX18_CARD_INPUT_LINE_IN1, CX18_AV_AUDIO_SERIAL1, 1 },
+ },
+ .tuners = {
+ /* XC3028 tuner */
+ { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
+ },
+ .radio_input = { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO5, 2 },
+ .ddr = {
+ /* Pointer to proper DDR config values provided by Terry Wu */
+ .chip_config = 0x303,
+ .refresh = 0x3bb,
+ .timing1 = 0x24220e83,
+ .timing2 = 0x1f,
+ .tune_lane = 0,
+ .initial_emrs = 0x2,
+ },
+ .gpio_init.initial_value = 0x6,
+ .gpio_init.direction = 0x7,
+ .gpio_audio_input = { .mask = 0x7,
+ .tuner = 0x6, .linein = 0x2, .radio = 0x2 },
+ .xceive_pin = 1,
+ .pci_list = cx18_pci_leadtek_dvr3100h,
+ .i2c = &cx18_i2c_std,
+};
+
+/* ------------------------------------------------------------------------- */
+
static const struct cx18_card *cx18_card_list[] = {
&cx18_card_hvr1600_esmt,
&cx18_card_hvr1600_samsung,
@@ -400,6 +448,7 @@ static const struct cx18_card *cx18_card_list[] = {
&cx18_card_cnxt_raptor_pal,
&cx18_card_toshiba_qosmio_dvbt,
&cx18_card_leadtek_pvr2100,
+ &cx18_card_leadtek_dvr3100h,
};
const struct cx18_card *cx18_get_card(u16 index)
diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c
index 82fc2f9d4021..8e35c3aed544 100644
--- a/drivers/media/video/cx18/cx18-controls.c
+++ b/drivers/media/video/cx18/cx18-controls.c
@@ -176,8 +176,10 @@ static int cx18_setup_vbi_fmt(struct cx18 *cx,
return -EBUSY;
if (fmt != V4L2_MPEG_STREAM_VBI_FMT_IVTV ||
- type != V4L2_MPEG_STREAM_TYPE_MPEG2_PS) {
- /* We don't do VBI insertion aside from IVTV format in a PS */
+ !(type == V4L2_MPEG_STREAM_TYPE_MPEG2_PS ||
+ type == V4L2_MPEG_STREAM_TYPE_MPEG2_DVD ||
+ type == V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD)) {
+ /* Only IVTV fmt VBI insertion & only MPEG-2 PS type streams */
cx->vbi.insert_mpeg = V4L2_MPEG_STREAM_VBI_FMT_NONE;
CX18_DEBUG_INFO("disabled insertion of sliced VBI data into "
"the MPEG stream\n");
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index 49b1c3d7b1a8..92026e82e10e 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -30,6 +30,7 @@
#include "cx18-irq.h"
#include "cx18-gpio.h"
#include "cx18-firmware.h"
+#include "cx18-queue.h"
#include "cx18-streams.h"
#include "cx18-av-core.h"
#include "cx18-scb.h"
@@ -151,7 +152,8 @@ MODULE_PARM_DESC(cardtype,
"\t\t\t 4 = Yuan MPC718\n"
"\t\t\t 5 = Conexant Raptor PAL/SECAM\n"
"\t\t\t 6 = Toshiba Qosmio DVB-T/Analog\n"
- "\t\t\t 7 = Leadtek WinFast PVR2100/DVR3100 H\n"
+ "\t\t\t 7 = Leadtek WinFast PVR2100\n"
+ "\t\t\t 8 = Leadtek WinFast DVR3100 H\n"
"\t\t\t 0 = Autodetect (default)\n"
"\t\t\t-1 = Ignore this card\n\t\t");
MODULE_PARM_DESC(pal, "Set PAL standard: B, G, H, D, K, I, M, N, Nc, 60");
@@ -312,7 +314,7 @@ static void cx18_process_eeprom(struct cx18 *cx)
CX18_INFO("Autodetected %s\n", cx->card_name);
if (tv.tuner_type == TUNER_ABSENT)
- CX18_ERR("tveeprom cannot autodetect tuner!");
+ CX18_ERR("tveeprom cannot autodetect tuner!\n");
if (cx->options.tuner == -1)
cx->options.tuner = tv.tuner_type;
@@ -546,6 +548,40 @@ done:
cx->card_i2c = cx->card->i2c;
}
+static int __devinit cx18_create_in_workq(struct cx18 *cx)
+{
+ snprintf(cx->in_workq_name, sizeof(cx->in_workq_name), "%s-in",
+ cx->v4l2_dev.name);
+ cx->in_work_queue = create_singlethread_workqueue(cx->in_workq_name);
+ if (cx->in_work_queue == NULL) {
+ CX18_ERR("Unable to create incoming mailbox handler thread\n");
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static int __devinit cx18_create_out_workq(struct cx18 *cx)
+{
+ snprintf(cx->out_workq_name, sizeof(cx->out_workq_name), "%s-out",
+ cx->v4l2_dev.name);
+ cx->out_work_queue = create_workqueue(cx->out_workq_name);
+ if (cx->out_work_queue == NULL) {
+ CX18_ERR("Unable to create outgoing mailbox handler threads\n");
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static void __devinit cx18_init_in_work_orders(struct cx18 *cx)
+{
+ int i;
+ for (i = 0; i < CX18_MAX_IN_WORK_ORDERS; i++) {
+ cx->in_work_order[i].cx = cx;
+ cx->in_work_order[i].str = cx->epu_debug_str;
+ INIT_WORK(&cx->in_work_order[i].work, cx18_in_work_handler);
+ }
+}
+
/* Precondition: the cx18 structure has been memset to 0. Only
the dev and instance fields have been filled in.
No assumptions on the card type may be made here (see cx18_init_struct2
@@ -553,7 +589,7 @@ done:
*/
static int __devinit cx18_init_struct1(struct cx18 *cx)
{
- int i;
+ int ret;
cx->base_addr = pci_resource_start(cx->pci_dev, 0);
@@ -562,18 +598,18 @@ static int __devinit cx18_init_struct1(struct cx18 *cx)
mutex_init(&cx->epu2apu_mb_lock);
mutex_init(&cx->epu2cpu_mb_lock);
- cx->work_queue = create_singlethread_workqueue(cx->v4l2_dev.name);
- if (cx->work_queue == NULL) {
- CX18_ERR("Unable to create work hander thread\n");
- return -ENOMEM;
- }
+ ret = cx18_create_out_workq(cx);
+ if (ret)
+ return ret;
- for (i = 0; i < CX18_MAX_EPU_WORK_ORDERS; i++) {
- cx->epu_work_order[i].cx = cx;
- cx->epu_work_order[i].str = cx->epu_debug_str;
- INIT_WORK(&cx->epu_work_order[i].work, cx18_epu_work_handler);
+ ret = cx18_create_in_workq(cx);
+ if (ret) {
+ destroy_workqueue(cx->out_work_queue);
+ return ret;
}
+ cx18_init_in_work_orders(cx);
+
/* start counting open_id at 1 */
cx->open_id = 1;
@@ -759,17 +795,17 @@ static int __devinit cx18_probe(struct pci_dev *pci_dev,
retval = -ENODEV;
goto err;
}
- if (cx18_init_struct1(cx)) {
- retval = -ENOMEM;
+
+ retval = cx18_init_struct1(cx);
+ if (retval)
goto err;
- }
CX18_DEBUG_INFO("base addr: 0x%08x\n", cx->base_addr);
/* PCI Device Setup */
retval = cx18_setup_pci(cx, pci_dev, pci_id);
if (retval != 0)
- goto free_workqueue;
+ goto free_workqueues;
/* map io memory */
CX18_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n",
@@ -943,8 +979,9 @@ free_map:
cx18_iounmap(cx);
free_mem:
release_mem_region(cx->base_addr, CX18_MEM_SIZE);
-free_workqueue:
- destroy_workqueue(cx->work_queue);
+free_workqueues:
+ destroy_workqueue(cx->in_work_queue);
+ destroy_workqueue(cx->out_work_queue);
err:
if (retval == 0)
retval = -ENODEV;
@@ -1053,11 +1090,19 @@ int cx18_init_on_first_open(struct cx18 *cx)
return 0;
}
-static void cx18_cancel_epu_work_orders(struct cx18 *cx)
+static void cx18_cancel_in_work_orders(struct cx18 *cx)
{
int i;
- for (i = 0; i < CX18_MAX_EPU_WORK_ORDERS; i++)
- cancel_work_sync(&cx->epu_work_order[i].work);
+ for (i = 0; i < CX18_MAX_IN_WORK_ORDERS; i++)
+ cancel_work_sync(&cx->in_work_order[i].work);
+}
+
+static void cx18_cancel_out_work_orders(struct cx18 *cx)
+{
+ int i;
+ for (i = 0; i < CX18_MAX_STREAMS; i++)
+ if (&cx->streams[i].video_dev != NULL)
+ cancel_work_sync(&cx->streams[i].out_work_order);
}
static void cx18_remove(struct pci_dev *pci_dev)
@@ -1073,15 +1118,20 @@ static void cx18_remove(struct pci_dev *pci_dev)
if (atomic_read(&cx->tot_capturing) > 0)
cx18_stop_all_captures(cx);
- /* Interrupts */
+ /* Stop interrupts that cause incoming work to be queued */
cx18_sw1_irq_disable(cx, IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU);
+
+ /* Incoming work can cause outgoing work, so clean up incoming first */
+ cx18_cancel_in_work_orders(cx);
+ cx18_cancel_out_work_orders(cx);
+
+ /* Stop ack interrupts that may have been needed for work to finish */
cx18_sw2_irq_disable(cx, IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK);
cx18_halt_firmware(cx);
- cx18_cancel_epu_work_orders(cx);
-
- destroy_workqueue(cx->work_queue);
+ destroy_workqueue(cx->in_work_queue);
+ destroy_workqueue(cx->out_work_queue);
cx18_streams_cleanup(cx, 1);
diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h
index ece4f281ef42..c6a1e907f63a 100644
--- a/drivers/media/video/cx18/cx18-driver.h
+++ b/drivers/media/video/cx18/cx18-driver.h
@@ -80,8 +80,9 @@
#define CX18_CARD_YUAN_MPC718 3 /* Yuan MPC718 */
#define CX18_CARD_CNXT_RAPTOR_PAL 4 /* Conexant Raptor PAL */
#define CX18_CARD_TOSHIBA_QOSMIO_DVBT 5 /* Toshiba Qosmio Interal DVB-T/Analog*/
-#define CX18_CARD_LEADTEK_PVR2100 6 /* Leadtek WinFast PVR2100/DVR3100 H */
-#define CX18_CARD_LAST 6
+#define CX18_CARD_LEADTEK_PVR2100 6 /* Leadtek WinFast PVR2100 */
+#define CX18_CARD_LEADTEK_DVR3100H 7 /* Leadtek WinFast DVR3100 H */
+#define CX18_CARD_LAST 7
#define CX18_ENC_STREAM_TYPE_MPG 0
#define CX18_ENC_STREAM_TYPE_TS 1
@@ -254,6 +255,7 @@ struct cx18_options {
#define CX18_F_S_INTERNAL_USE 5 /* this stream is used internally (sliced VBI processing) */
#define CX18_F_S_STREAMOFF 7 /* signal end of stream EOS */
#define CX18_F_S_APPL_IO 8 /* this stream is used read/written by an application */
+#define CX18_F_S_STOPPING 9 /* telling the fw to stop capturing */
/* per-cx18, i_flags */
#define CX18_F_I_LOADED_FW 0 /* Loaded firmware 1st time */
@@ -285,6 +287,7 @@ struct cx18_queue {
struct list_head list;
atomic_t buffers;
u32 bytesused;
+ spinlock_t lock;
};
struct cx18_dvb {
@@ -305,7 +308,7 @@ struct cx18_scb; /* forward reference */
#define CX18_MAX_MDL_ACKS 2
-#define CX18_MAX_EPU_WORK_ORDERS (CX18_MAX_FW_MDLS_PER_STREAM + 7)
+#define CX18_MAX_IN_WORK_ORDERS (CX18_MAX_FW_MDLS_PER_STREAM + 7)
/* CPU_DE_RELEASE_MDL can burst CX18_MAX_FW_MDLS_PER_STREAM orders in a group */
#define CX18_F_EWO_MB_STALE_UPON_RECEIPT 0x1
@@ -313,7 +316,7 @@ struct cx18_scb; /* forward reference */
#define CX18_F_EWO_MB_STALE \
(CX18_F_EWO_MB_STALE_UPON_RECEIPT | CX18_F_EWO_MB_STALE_WHILE_PROC)
-struct cx18_epu_work_order {
+struct cx18_in_work_order {
struct work_struct work;
atomic_t pending;
struct cx18 *cx;
@@ -337,7 +340,6 @@ struct cx18_stream {
unsigned mdl_offset;
u32 id;
- struct mutex qlock; /* locks access to the queues */
unsigned long s_flags; /* status flags, see above */
int dma; /* can be PCI_DMA_TODEVICE,
PCI_DMA_FROMDEVICE or
@@ -353,6 +355,8 @@ struct cx18_stream {
struct cx18_queue q_busy; /* busy buffers - in use by firmware */
struct cx18_queue q_full; /* full buffers - data for user apps */
+ struct work_struct out_work_order;
+
/* DVB / Digital Transport */
struct cx18_dvb dvb;
};
@@ -568,10 +572,14 @@ struct cx18 {
u32 sw2_irq_mask;
u32 hw2_irq_mask;
- struct workqueue_struct *work_queue;
- struct cx18_epu_work_order epu_work_order[CX18_MAX_EPU_WORK_ORDERS];
+ struct workqueue_struct *in_work_queue;
+ char in_workq_name[11]; /* "cx18-NN-in" */
+ struct cx18_in_work_order in_work_order[CX18_MAX_IN_WORK_ORDERS];
char epu_debug_str[256]; /* CX18_EPU_DEBUG is rare: use shared space */
+ struct workqueue_struct *out_work_queue;
+ char out_workq_name[12]; /* "cx18-NN-out" */
+
/* i2c */
struct i2c_adapter i2c_adap[2];
struct i2c_algo_bit_data i2c_algo[2];
diff --git a/drivers/media/video/cx18/cx18-dvb.c b/drivers/media/video/cx18/cx18-dvb.c
index 3b86f57cd15a..6ea3fe623ef4 100644
--- a/drivers/media/video/cx18/cx18-dvb.c
+++ b/drivers/media/video/cx18/cx18-dvb.c
@@ -23,14 +23,20 @@
#include "cx18-version.h"
#include "cx18-dvb.h"
#include "cx18-io.h"
+#include "cx18-queue.h"
#include "cx18-streams.h"
#include "cx18-cards.h"
+#include "cx18-gpio.h"
#include "s5h1409.h"
#include "mxl5005s.h"
+#include "zl10353.h"
+#include "tuner-xc2028.h"
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define CX18_REG_DMUX_NUM_PORT_0_CONTROL 0xd5a000
+#define CX18_CLOCK_ENABLE2 0xc71024
+#define CX18_DMUX_CLK_MASK 0x0080
static struct mxl5005s_config hauppauge_hvr1600_tuner = {
.i2c_address = 0xC6 >> 1,
@@ -57,7 +63,15 @@ static struct s5h1409_config hauppauge_hvr1600_config = {
.inversion = S5H1409_INVERSION_OFF,
.status_mode = S5H1409_DEMODLOCKING,
.mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK
+};
+/* Information/confirmation of proper config values provided by Terry Wu */
+static struct zl10353_config leadtek_dvr3100h_demod = {
+ .demod_address = 0x1e >> 1, /* Datasheet suggested straps */
+ .if2 = 45600, /* 4.560 MHz IF from the XC3028 */
+ .parallel_ts = 1, /* Not a serial TS */
+ .no_tuner = 1, /* XC3028 is not behind the gate */
+ .disable_i2c_gate_ctrl = 1, /* Disable the I2C gate */
};
static int dvb_register(struct cx18_stream *stream);
@@ -98,6 +112,7 @@ static int cx18_dvb_start_feed(struct dvb_demux_feed *feed)
cx18_write_reg(cx, v, CX18_REG_DMUX_NUM_PORT_0_CONTROL);
break;
+ case CX18_CARD_LEADTEK_DVR3100H:
default:
/* Assumption - Parallel transport - Signalling
* undefined or default.
@@ -267,8 +282,7 @@ void cx18_dvb_unregister(struct cx18_stream *stream)
}
/* All the DVB attach calls go here, this function get's modified
- * for each new card. No other function in this file needs
- * to change.
+ * for each new card. cx18_dvb_start_feed() will also need changes.
*/
static int dvb_register(struct cx18_stream *stream)
{
@@ -289,6 +303,29 @@ static int dvb_register(struct cx18_stream *stream)
ret = 0;
}
break;
+ case CX18_CARD_LEADTEK_DVR3100H:
+ dvb->fe = dvb_attach(zl10353_attach,
+ &leadtek_dvr3100h_demod,
+ &cx->i2c_adap[1]);
+ if (dvb->fe != NULL) {
+ struct dvb_frontend *fe;
+ struct xc2028_config cfg = {
+ .i2c_adap = &cx->i2c_adap[1],
+ .i2c_addr = 0xc2 >> 1,
+ .ctrl = NULL,
+ };
+ static struct xc2028_ctrl ctrl = {
+ .fname = XC2028_DEFAULT_FIRMWARE,
+ .max_len = 64,
+ .demod = XC3028_FE_ZARLINK456,
+ .type = XC2028_AUTO,
+ };
+
+ fe = dvb_attach(xc2028_attach, dvb->fe, &cfg);
+ if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
+ fe->ops.tuner_ops.set_config(fe, &ctrl);
+ }
+ break;
default:
/* No Digital Tv Support */
break;
@@ -299,6 +336,8 @@ static int dvb_register(struct cx18_stream *stream)
return -1;
}
+ dvb->fe->callback = cx18_reset_tuner_gpio;
+
ret = dvb_register_frontend(&dvb->dvb_adapter, dvb->fe);
if (ret < 0) {
if (dvb->fe->ops.release)
@@ -306,5 +345,16 @@ static int dvb_register(struct cx18_stream *stream)
return ret;
}
+ /*
+ * The firmware seems to enable the TS DMUX clock
+ * under various circumstances. However, since we know we
+ * might use it, let's just turn it on ourselves here.
+ */
+ cx18_write_reg_expect(cx,
+ (CX18_DMUX_CLK_MASK << 16) | CX18_DMUX_CLK_MASK,
+ CX18_CLOCK_ENABLE2,
+ CX18_DMUX_CLK_MASK,
+ (CX18_DMUX_CLK_MASK << 16) | CX18_DMUX_CLK_MASK);
+
return ret;
}
diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c
index b3889c0b2697..29969c18949c 100644
--- a/drivers/media/video/cx18/cx18-fileops.c
+++ b/drivers/media/video/cx18/cx18-fileops.c
@@ -265,8 +265,13 @@ static size_t cx18_copy_buf_to_user(struct cx18_stream *s,
* an MPEG-2 Program Pack start code, and provide only
* up to that point to the user, so it's easy to insert VBI data
* the next time around.
+ *
+ * This will not work for an MPEG-2 TS and has only been
+ * verified by analysis to work for an MPEG-2 PS. Helen Buus
+ * pointed out this works for the CX23416 MPEG-2 DVD compatible
+ * stream, and research indicates both the MPEG 2 SVCD and DVD
+ * stream types use an MPEG-2 PS container.
*/
- /* FIXME - This only works for an MPEG-2 PS, not a TS */
/*
* An MPEG-2 Program Stream (PS) is a series of
* MPEG-2 Program Packs terminated by an
diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c
index 2226e5791e99..afe46c3d4057 100644
--- a/drivers/media/video/cx18/cx18-mailbox.c
+++ b/drivers/media/video/cx18/cx18-mailbox.c
@@ -131,7 +131,7 @@ static void dump_mb(struct cx18 *cx, struct cx18_mailbox *mb, char *name)
* Functions that run in a work_queue work handling context
*/
-static void epu_dma_done(struct cx18 *cx, struct cx18_epu_work_order *order)
+static void epu_dma_done(struct cx18 *cx, struct cx18_in_work_order *order)
{
u32 handle, mdl_ack_count, id;
struct cx18_mailbox *mb;
@@ -191,29 +191,30 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_epu_work_order *order)
if (buf == NULL) {
CX18_WARN("Could not find buf %d for stream %s\n",
id, s->name);
- /* Put as many buffers as possible back into fw use */
- cx18_stream_load_fw_queue(s);
continue;
}
- if (s->type == CX18_ENC_STREAM_TYPE_TS && s->dvb.enabled) {
- CX18_DEBUG_HI_DMA("TS recv bytesused = %d\n",
- buf->bytesused);
- dvb_dmx_swfilter(&s->dvb.demux, buf->buf,
- buf->bytesused);
+ CX18_DEBUG_HI_DMA("%s recv bytesused = %d\n",
+ s->name, buf->bytesused);
+
+ if (s->type != CX18_ENC_STREAM_TYPE_TS)
+ cx18_enqueue(s, buf, &s->q_full);
+ else {
+ if (s->dvb.enabled)
+ dvb_dmx_swfilter(&s->dvb.demux, buf->buf,
+ buf->bytesused);
+ cx18_enqueue(s, buf, &s->q_free);
}
- /* Put as many buffers as possible back into fw use */
- cx18_stream_load_fw_queue(s);
- /* Put back TS buffer, since it was removed from all queues */
- if (s->type == CX18_ENC_STREAM_TYPE_TS)
- cx18_stream_put_buf_fw(s, buf);
}
+ /* Put as many buffers as possible back into fw use */
+ cx18_stream_load_fw_queue(s);
+
wake_up(&cx->dma_waitq);
if (s->id != -1)
wake_up(&s->waitq);
}
-static void epu_debug(struct cx18 *cx, struct cx18_epu_work_order *order)
+static void epu_debug(struct cx18 *cx, struct cx18_in_work_order *order)
{
char *p;
char *str = order->str;
@@ -224,7 +225,7 @@ static void epu_debug(struct cx18 *cx, struct cx18_epu_work_order *order)
CX18_INFO("FW version: %s\n", p - 1);
}
-static void epu_cmd(struct cx18 *cx, struct cx18_epu_work_order *order)
+static void epu_cmd(struct cx18 *cx, struct cx18_in_work_order *order)
{
switch (order->rpu) {
case CPU:
@@ -253,18 +254,18 @@ static void epu_cmd(struct cx18 *cx, struct cx18_epu_work_order *order)
}
static
-void free_epu_work_order(struct cx18 *cx, struct cx18_epu_work_order *order)
+void free_in_work_order(struct cx18 *cx, struct cx18_in_work_order *order)
{
atomic_set(&order->pending, 0);
}
-void cx18_epu_work_handler(struct work_struct *work)
+void cx18_in_work_handler(struct work_struct *work)
{
- struct cx18_epu_work_order *order =
- container_of(work, struct cx18_epu_work_order, work);
+ struct cx18_in_work_order *order =
+ container_of(work, struct cx18_in_work_order, work);
struct cx18 *cx = order->cx;
epu_cmd(cx, order);
- free_epu_work_order(cx, order);
+ free_in_work_order(cx, order);
}
@@ -272,7 +273,7 @@ void cx18_epu_work_handler(struct work_struct *work)
* Functions that run in an interrupt handling context
*/
-static void mb_ack_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
+static void mb_ack_irq(struct cx18 *cx, struct cx18_in_work_order *order)
{
struct cx18_mailbox __iomem *ack_mb;
u32 ack_irq, req;
@@ -308,7 +309,7 @@ static void mb_ack_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
return;
}
-static int epu_dma_done_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
+static int epu_dma_done_irq(struct cx18 *cx, struct cx18_in_work_order *order)
{
u32 handle, mdl_ack_offset, mdl_ack_count;
struct cx18_mailbox *mb;
@@ -334,7 +335,7 @@ static int epu_dma_done_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
}
static
-int epu_debug_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
+int epu_debug_irq(struct cx18 *cx, struct cx18_in_work_order *order)
{
u32 str_offset;
char *str = order->str;
@@ -355,7 +356,7 @@ int epu_debug_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
}
static inline
-int epu_cmd_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
+int epu_cmd_irq(struct cx18 *cx, struct cx18_in_work_order *order)
{
int ret = -1;
@@ -387,12 +388,12 @@ int epu_cmd_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
}
static inline
-struct cx18_epu_work_order *alloc_epu_work_order_irq(struct cx18 *cx)
+struct cx18_in_work_order *alloc_in_work_order_irq(struct cx18 *cx)
{
int i;
- struct cx18_epu_work_order *order = NULL;
+ struct cx18_in_work_order *order = NULL;
- for (i = 0; i < CX18_MAX_EPU_WORK_ORDERS; i++) {
+ for (i = 0; i < CX18_MAX_IN_WORK_ORDERS; i++) {
/*
* We only need "pending" atomic to inspect its contents,
* and need not do a check and set because:
@@ -401,8 +402,8 @@ struct cx18_epu_work_order *alloc_epu_work_order_irq(struct cx18 *cx)
* 2. "pending" is only set here, and we're serialized because
* we're called in an IRQ handler context.
*/
- if (atomic_read(&cx->epu_work_order[i].pending) == 0) {
- order = &cx->epu_work_order[i];
+ if (atomic_read(&cx->in_work_order[i].pending) == 0) {
+ order = &cx->in_work_order[i];
atomic_set(&order->pending, 1);
break;
}
@@ -414,7 +415,7 @@ void cx18_api_epu_cmd_irq(struct cx18 *cx, int rpu)
{
struct cx18_mailbox __iomem *mb;
struct cx18_mailbox *order_mb;
- struct cx18_epu_work_order *order;
+ struct cx18_in_work_order *order;
int submit;
switch (rpu) {
@@ -428,7 +429,7 @@ void cx18_api_epu_cmd_irq(struct cx18 *cx, int rpu)
return;
}
- order = alloc_epu_work_order_irq(cx);
+ order = alloc_in_work_order_irq(cx);
if (order == NULL) {
CX18_WARN("Unable to find blank work order form to schedule "
"incoming mailbox command processing\n");
@@ -461,7 +462,7 @@ void cx18_api_epu_cmd_irq(struct cx18 *cx, int rpu)
*/
submit = epu_cmd_irq(cx, order);
if (submit > 0) {
- queue_work(cx->work_queue, &order->work);
+ queue_work(cx->in_work_queue, &order->work);
}
}
@@ -478,9 +479,10 @@ static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[])
u32 __iomem *xpu_state;
wait_queue_head_t *waitq;
struct mutex *mb_lock;
- long int timeout, ret;
+ unsigned long int t0, timeout, ret;
int i;
char argstr[MAX_MB_ARGUMENTS*11+1];
+ DEFINE_WAIT(w);
if (info == NULL) {
CX18_WARN("unknown cmd %x\n", cmd);
@@ -562,25 +564,49 @@ static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[])
CX18_DEBUG_HI_IRQ("sending interrupt SW1: %x to send %s\n",
irq, info->name);
+
+ /* So we don't miss the wakeup, prepare to wait before notifying fw */
+ prepare_to_wait(waitq, &w, TASK_UNINTERRUPTIBLE);
cx18_write_reg_expect(cx, irq, SW1_INT_SET, irq, irq);
- ret = wait_event_timeout(
- *waitq,
- cx18_readl(cx, &mb->ack) == cx18_readl(cx, &mb->request),
- timeout);
+ t0 = jiffies;
+ ack = cx18_readl(cx, &mb->ack);
+ if (ack != req) {
+ schedule_timeout(timeout);
+ ret = jiffies - t0;
+ ack = cx18_readl(cx, &mb->ack);
+ } else {
+ ret = jiffies - t0;
+ }
- if (ret == 0) {
- /* Timed out */
+ finish_wait(waitq, &w);
+
+ if (req != ack) {
mutex_unlock(mb_lock);
- CX18_DEBUG_WARN("sending %s timed out waiting %d msecs for RPU "
- "acknowledgement\n",
- info->name, jiffies_to_msecs(timeout));
+ if (ret >= timeout) {
+ /* Timed out */
+ CX18_DEBUG_WARN("sending %s timed out waiting %d msecs "
+ "for RPU acknowledgement\n",
+ info->name, jiffies_to_msecs(ret));
+ } else {
+ CX18_DEBUG_WARN("woken up before mailbox ack was ready "
+ "after submitting %s to RPU. only "
+ "waited %d msecs on req %u but awakened"
+ " with unmatched ack %u\n",
+ info->name,
+ jiffies_to_msecs(ret),
+ req, ack);
+ }
return -EINVAL;
}
- if (ret != timeout)
+ if (ret >= timeout)
+ CX18_DEBUG_WARN("failed to be awakened upon RPU acknowledgment "
+ "sending %s; timed out waiting %d msecs\n",
+ info->name, jiffies_to_msecs(ret));
+ else
CX18_DEBUG_HI_API("waited %u msecs for %s to be acked\n",
- jiffies_to_msecs(timeout-ret), info->name);
+ jiffies_to_msecs(ret), info->name);
/* Collect data returned by the XPU */
for (i = 0; i < MAX_MB_ARGUMENTS; i++)
diff --git a/drivers/media/video/cx18/cx18-mailbox.h b/drivers/media/video/cx18/cx18-mailbox.h
index ce2b6686aa00..e23aaac5b280 100644
--- a/drivers/media/video/cx18/cx18-mailbox.h
+++ b/drivers/media/video/cx18/cx18-mailbox.h
@@ -95,6 +95,6 @@ int cx18_api_func(void *priv, u32 cmd, int in, int out,
void cx18_api_epu_cmd_irq(struct cx18 *cx, int rpu);
-void cx18_epu_work_handler(struct work_struct *work);
+void cx18_in_work_handler(struct work_struct *work);
#endif
diff --git a/drivers/media/video/cx18/cx18-queue.c b/drivers/media/video/cx18/cx18-queue.c
index 3046b8e74345..fa1ed7897d97 100644
--- a/drivers/media/video/cx18/cx18-queue.c
+++ b/drivers/media/video/cx18/cx18-queue.c
@@ -23,8 +23,8 @@
*/
#include "cx18-driver.h"
-#include "cx18-streams.h"
#include "cx18-queue.h"
+#include "cx18-streams.h"
#include "cx18-scb.h"
void cx18_buf_swap(struct cx18_buffer *buf)
@@ -53,13 +53,13 @@ struct cx18_queue *_cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf,
buf->skipped = 0;
}
- mutex_lock(&s->qlock);
-
/* q_busy is restricted to a max buffer count imposed by firmware */
if (q == &s->q_busy &&
atomic_read(&q->buffers) >= CX18_MAX_FW_MDLS_PER_STREAM)
q = &s->q_free;
+ spin_lock(&q->lock);
+
if (to_front)
list_add(&buf->list, &q->list); /* LIFO */
else
@@ -67,7 +67,7 @@ struct cx18_queue *_cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf,
q->bytesused += buf->bytesused - buf->readpos;
atomic_inc(&q->buffers);
- mutex_unlock(&s->qlock);
+ spin_unlock(&q->lock);
return q;
}
@@ -75,7 +75,7 @@ struct cx18_buffer *cx18_dequeue(struct cx18_stream *s, struct cx18_queue *q)
{
struct cx18_buffer *buf = NULL;
- mutex_lock(&s->qlock);
+ spin_lock(&q->lock);
if (!list_empty(&q->list)) {
buf = list_first_entry(&q->list, struct cx18_buffer, list);
list_del_init(&buf->list);
@@ -83,7 +83,7 @@ struct cx18_buffer *cx18_dequeue(struct cx18_stream *s, struct cx18_queue *q)
buf->skipped = 0;
atomic_dec(&q->buffers);
}
- mutex_unlock(&s->qlock);
+ spin_unlock(&q->lock);
return buf;
}
@@ -94,9 +94,23 @@ struct cx18_buffer *cx18_queue_get_buf(struct cx18_stream *s, u32 id,
struct cx18_buffer *buf;
struct cx18_buffer *tmp;
struct cx18_buffer *ret = NULL;
-
- mutex_lock(&s->qlock);
+ LIST_HEAD(sweep_up);
+
+ /*
+ * We don't have to acquire multiple q locks here, because we are
+ * serialized by the single threaded work handler.
+ * Buffers from the firmware will thus remain in order as
+ * they are moved from q_busy to q_full or to the dvb ring buffer.
+ */
+ spin_lock(&s->q_busy.lock);
list_for_each_entry_safe(buf, tmp, &s->q_busy.list, list) {
+ /*
+ * We should find what the firmware told us is done,
+ * right at the front of the queue. If we don't, we likely have
+ * missed a buffer done message from the firmware.
+ * Once we skip a buffer repeatedly, relative to the size of
+ * q_busy, we have high confidence we've missed it.
+ */
if (buf->id != id) {
buf->skipped++;
if (buf->skipped >= atomic_read(&s->q_busy.buffers)-1) {
@@ -105,38 +119,41 @@ struct cx18_buffer *cx18_queue_get_buf(struct cx18_stream *s, u32 id,
"times - it must have dropped out of "
"rotation\n", s->name, buf->id,
buf->skipped);
- /* move it to q_free */
- list_move_tail(&buf->list, &s->q_free.list);
- buf->bytesused = buf->readpos = buf->b_flags =
- buf->skipped = 0;
+ /* Sweep it up to put it back into rotation */
+ list_move_tail(&buf->list, &sweep_up);
atomic_dec(&s->q_busy.buffers);
- atomic_inc(&s->q_free.buffers);
}
continue;
}
-
- buf->bytesused = bytesused;
- /* Sync the buffer before we release the qlock */
- cx18_buf_sync_for_cpu(s, buf);
- if (s->type == CX18_ENC_STREAM_TYPE_TS) {
- /*
- * TS doesn't use q_full. As we pull the buffer off of
- * the queue here, the caller will have to put it back.
- */
- list_del_init(&buf->list);
- } else {
- /* Move buffer from q_busy to q_full */
- list_move_tail(&buf->list, &s->q_full.list);
- set_bit(CX18_F_B_NEED_BUF_SWAP, &buf->b_flags);
- s->q_full.bytesused += buf->bytesused;
- atomic_inc(&s->q_full.buffers);
- }
+ /*
+ * We pull the desired buffer off of the queue here. Something
+ * will have to put it back on a queue later.
+ */
+ list_del_init(&buf->list);
atomic_dec(&s->q_busy.buffers);
-
ret = buf;
break;
}
- mutex_unlock(&s->qlock);
+ spin_unlock(&s->q_busy.lock);
+
+ /*
+ * We found the buffer for which we were looking. Get it ready for
+ * the caller to put on q_full or in the dvb ring buffer.
+ */
+ if (ret != NULL) {
+ ret->bytesused = bytesused;
+ ret->skipped = 0;
+ /* readpos and b_flags were 0'ed when the buf went on q_busy */
+ cx18_buf_sync_for_cpu(s, ret);
+ if (s->type != CX18_ENC_STREAM_TYPE_TS)
+ set_bit(CX18_F_B_NEED_BUF_SWAP, &ret->b_flags);
+ }
+
+ /* Put any buffers the firmware is ignoring back into normal rotation */
+ list_for_each_entry_safe(buf, tmp, &sweep_up, list) {
+ list_del_init(&buf->list);
+ cx18_enqueue(s, buf, &s->q_free);
+ }
return ret;
}
@@ -148,7 +165,7 @@ static void cx18_queue_flush(struct cx18_stream *s, struct cx18_queue *q)
if (q == &s->q_free)
return;
- mutex_lock(&s->qlock);
+ spin_lock(&q->lock);
while (!list_empty(&q->list)) {
buf = list_first_entry(&q->list, struct cx18_buffer, list);
list_move_tail(&buf->list, &s->q_free.list);
@@ -156,7 +173,7 @@ static void cx18_queue_flush(struct cx18_stream *s, struct cx18_queue *q)
atomic_inc(&s->q_free.buffers);
}
cx18_queue_init(q);
- mutex_unlock(&s->qlock);
+ spin_unlock(&q->lock);
}
void cx18_flush_queues(struct cx18_stream *s)
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index 0932b76b2373..54d248e16d85 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -116,12 +116,16 @@ static void cx18_stream_init(struct cx18 *cx, int type)
s->buffers = cx->stream_buffers[type];
s->buf_size = cx->stream_buf_size[type];
- mutex_init(&s->qlock);
init_waitqueue_head(&s->waitq);
s->id = -1;
+ spin_lock_init(&s->q_free.lock);
cx18_queue_init(&s->q_free);
+ spin_lock_init(&s->q_busy.lock);
cx18_queue_init(&s->q_busy);
+ spin_lock_init(&s->q_full.lock);
cx18_queue_init(&s->q_full);
+
+ INIT_WORK(&s->out_work_order, cx18_out_work_handler);
}
static int cx18_prep_dev(struct cx18 *cx, int type)
@@ -367,9 +371,14 @@ static void cx18_vbi_setup(struct cx18_stream *s)
* Tell the encoder to capture 21-4+1=18 lines per field,
* since we want lines 10 through 21.
*
- * FIXME - revisit for 625/50 systems
+ * For 625/50 systems, according to the VIP 2 & BT.656 std:
+ * The EAV RP code's Field bit toggles on line 1, a few lines
+ * after the Vertcal Blank bit has already toggled.
+ * (We've actually set the digitizer so that the Field bit
+ * toggles on line 2.) Tell the encoder to capture 23-2+1=22
+ * lines per field, since we want lines 6 through 23.
*/
- lines = cx->is_60hz ? (21 - 4 + 1) * 2 : 38;
+ lines = cx->is_60hz ? (21 - 4 + 1) * 2 : (23 - 2 + 1) * 2;
}
data[0] = s->handle;
@@ -431,14 +440,16 @@ static void cx18_vbi_setup(struct cx18_stream *s)
cx18_api(cx, CX18_CPU_SET_RAW_VBI_PARAM, 6, data);
}
-struct cx18_queue *cx18_stream_put_buf_fw(struct cx18_stream *s,
- struct cx18_buffer *buf)
+static
+struct cx18_queue *_cx18_stream_put_buf_fw(struct cx18_stream *s,
+ struct cx18_buffer *buf)
{
struct cx18 *cx = s->cx;
struct cx18_queue *q;
/* Don't give it to the firmware, if we're not running a capture */
if (s->handle == CX18_INVALID_TASK_HANDLE ||
+ test_bit(CX18_F_S_STOPPING, &s->s_flags) ||
!test_bit(CX18_F_S_STREAMING, &s->s_flags))
return cx18_enqueue(s, buf, &s->q_free);
@@ -453,7 +464,8 @@ struct cx18_queue *cx18_stream_put_buf_fw(struct cx18_stream *s,
return q;
}
-void cx18_stream_load_fw_queue(struct cx18_stream *s)
+static
+void _cx18_stream_load_fw_queue(struct cx18_stream *s)
{
struct cx18_queue *q;
struct cx18_buffer *buf;
@@ -467,11 +479,19 @@ void cx18_stream_load_fw_queue(struct cx18_stream *s)
buf = cx18_dequeue(s, &s->q_free);
if (buf == NULL)
break;
- q = cx18_stream_put_buf_fw(s, buf);
+ q = _cx18_stream_put_buf_fw(s, buf);
} while (atomic_read(&s->q_busy.buffers) < CX18_MAX_FW_MDLS_PER_STREAM
&& q == &s->q_busy);
}
+void cx18_out_work_handler(struct work_struct *work)
+{
+ struct cx18_stream *s =
+ container_of(work, struct cx18_stream, out_work_order);
+
+ _cx18_stream_load_fw_queue(s);
+}
+
int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
{
u32 data[MAX_MB_ARGUMENTS];
@@ -600,19 +620,20 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
/* Init all the cpu_mdls for this stream */
cx18_flush_queues(s);
- mutex_lock(&s->qlock);
+ spin_lock(&s->q_free.lock);
list_for_each_entry(buf, &s->q_free.list, list) {
cx18_writel(cx, buf->dma_handle,
&cx->scb->cpu_mdl[buf->id].paddr);
cx18_writel(cx, s->buf_size, &cx->scb->cpu_mdl[buf->id].length);
}
- mutex_unlock(&s->qlock);
- cx18_stream_load_fw_queue(s);
+ spin_unlock(&s->q_free.lock);
+ _cx18_stream_load_fw_queue(s);
/* begin_capture */
if (cx18_vapi(cx, CX18_CPU_CAPTURE_START, 1, s->handle)) {
CX18_DEBUG_WARN("Error starting capture!\n");
/* Ensure we're really not capturing before releasing MDLs */
+ set_bit(CX18_F_S_STOPPING, &s->s_flags);
if (s->type == CX18_ENC_STREAM_TYPE_MPG)
cx18_vapi(cx, CX18_CPU_CAPTURE_STOP, 2, s->handle, 1);
else
@@ -622,6 +643,7 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
cx18_vapi(cx, CX18_CPU_DE_RELEASE_MDL, 1, s->handle);
cx18_vapi(cx, CX18_DESTROY_TASK, 1, s->handle);
s->handle = CX18_INVALID_TASK_HANDLE;
+ clear_bit(CX18_F_S_STOPPING, &s->s_flags);
if (atomic_read(&cx->tot_capturing) == 0) {
set_bit(CX18_F_I_EOS, &cx->i_flags);
cx18_write_reg(cx, 5, CX18_DSP0_INTERRUPT_MASK);
@@ -666,6 +688,7 @@ int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end)
if (atomic_read(&cx->tot_capturing) == 0)
return 0;
+ set_bit(CX18_F_S_STOPPING, &s->s_flags);
if (s->type == CX18_ENC_STREAM_TYPE_MPG)
cx18_vapi(cx, CX18_CPU_CAPTURE_STOP, 2, s->handle, !gop_end);
else
@@ -689,6 +712,7 @@ int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end)
cx18_vapi(cx, CX18_DESTROY_TASK, 1, s->handle);
s->handle = CX18_INVALID_TASK_HANDLE;
+ clear_bit(CX18_F_S_STOPPING, &s->s_flags);
if (atomic_read(&cx->tot_capturing) > 0)
return 0;
diff --git a/drivers/media/video/cx18/cx18-streams.h b/drivers/media/video/cx18/cx18-streams.h
index 420e0a172945..1afc3fd9d822 100644
--- a/drivers/media/video/cx18/cx18-streams.h
+++ b/drivers/media/video/cx18/cx18-streams.h
@@ -28,10 +28,24 @@ int cx18_streams_setup(struct cx18 *cx);
int cx18_streams_register(struct cx18 *cx);
void cx18_streams_cleanup(struct cx18 *cx, int unregister);
+/* Related to submission of buffers to firmware */
+static inline void cx18_stream_load_fw_queue(struct cx18_stream *s)
+{
+ struct cx18 *cx = s->cx;
+ queue_work(cx->out_work_queue, &s->out_work_order);
+}
+
+static inline void cx18_stream_put_buf_fw(struct cx18_stream *s,
+ struct cx18_buffer *buf)
+{
+ /* Put buf on q_free; the out work handler will move buf(s) to q_busy */
+ cx18_enqueue(s, buf, &s->q_free);
+ cx18_stream_load_fw_queue(s);
+}
+
+void cx18_out_work_handler(struct work_struct *work);
+
/* Capture related */
-void cx18_stream_load_fw_queue(struct cx18_stream *s);
-struct cx18_queue *cx18_stream_put_buf_fw(struct cx18_stream *s,
- struct cx18_buffer *buf);
int cx18_start_v4l2_encode_stream(struct cx18_stream *s);
int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end);
diff --git a/drivers/media/video/cx18/cx18-version.h b/drivers/media/video/cx18/cx18-version.h
index bd9bd44da791..45494b094e7f 100644
--- a/drivers/media/video/cx18/cx18-version.h
+++ b/drivers/media/video/cx18/cx18-version.h
@@ -24,7 +24,7 @@
#define CX18_DRIVER_NAME "cx18"
#define CX18_DRIVER_VERSION_MAJOR 1
-#define CX18_DRIVER_VERSION_MINOR 1
+#define CX18_DRIVER_VERSION_MINOR 2
#define CX18_DRIVER_VERSION_PATCHLEVEL 0
#define CX18_VERSION __stringify(CX18_DRIVER_VERSION_MAJOR) "." __stringify(CX18_DRIVER_VERSION_MINOR) "." __stringify(CX18_DRIVER_VERSION_PATCHLEVEL)
diff --git a/drivers/media/video/cx231xx/cx231xx-avcore.c b/drivers/media/video/cx231xx/cx231xx-avcore.c
index 1be3881be991..6a9464079b4c 100644
--- a/drivers/media/video/cx231xx/cx231xx-avcore.c
+++ b/drivers/media/video/cx231xx/cx231xx-avcore.c
@@ -29,7 +29,6 @@
#include <linux/bitmap.h>
#include <linux/usb.h>
#include <linux/i2c.h>
-#include <linux/version.h>
#include <linux/mm.h>
#include <linux/mutex.h>
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index c8a32b1b5381..63d2239fd324 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -281,12 +281,12 @@ static void cx231xx_config_tuner(struct cx231xx *dev)
}
/* ----------------------------------------------------------------------- */
-void cx231xx_set_ir(struct cx231xx *dev, struct IR_i2c *ir)
+void cx231xx_register_i2c_ir(struct cx231xx *dev)
{
- if (disable_ir) {
- ir->get_key = NULL;
+ if (disable_ir)
return;
- }
+
+ /* REVISIT: instantiate IR device */
/* detect & configure */
switch (dev->model) {
diff --git a/drivers/media/video/cx231xx/cx231xx-i2c.c b/drivers/media/video/cx231xx/cx231xx-i2c.c
index b4a03d813e00..33219dc4d649 100644
--- a/drivers/media/video/cx231xx/cx231xx-i2c.c
+++ b/drivers/media/video/cx231xx/cx231xx-i2c.c
@@ -424,34 +424,6 @@ static u32 functionality(struct i2c_adapter *adap)
return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
}
-/*
- * attach_inform()
- * gets called when a device attaches to the i2c bus
- * does some basic configuration
- */
-static int attach_inform(struct i2c_client *client)
-{
- struct cx231xx_i2c *bus = i2c_get_adapdata(client->adapter);
- struct cx231xx *dev = bus->dev;
-
- switch (client->addr << 1) {
- case 0x8e:
- {
- struct IR_i2c *ir = i2c_get_clientdata(client);
- dprintk1(1, "attach_inform: IR detected (%s).\n",
- ir->phys);
- cx231xx_set_ir(dev, ir);
- break;
- }
- break;
-
- default:
- break;
- }
-
- return 0;
-}
-
static struct i2c_algorithm cx231xx_algo = {
.master_xfer = cx231xx_i2c_xfer,
.functionality = functionality,
@@ -462,7 +434,6 @@ static struct i2c_adapter cx231xx_adap_template = {
.name = "cx231xx",
.id = I2C_HW_B_CX231XX,
.algo = &cx231xx_algo,
- .client_register = attach_inform,
};
static struct i2c_client cx231xx_client_template = {
@@ -537,6 +508,9 @@ int cx231xx_i2c_register(struct cx231xx_i2c *bus)
if (0 == bus->i2c_rc) {
if (i2c_scan)
cx231xx_do_i2c_scan(dev, &bus->i2c_client);
+
+ /* Instantiate the IR receiver device, if present */
+ cx231xx_register_i2c_ir(dev);
} else
cx231xx_warn("%s: i2c bus %d register FAILED\n",
dev->name, bus->nr);
diff --git a/drivers/media/video/cx231xx/cx231xx-input.c b/drivers/media/video/cx231xx/cx231xx-input.c
index 97e304c3c799..48f22fa38e6c 100644
--- a/drivers/media/video/cx231xx/cx231xx-input.c
+++ b/drivers/media/video/cx231xx/cx231xx-input.c
@@ -36,7 +36,7 @@ MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]");
#define i2cdprintk(fmt, arg...) \
if (ir_debug) { \
- printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg); \
+ printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \
}
#define dprintk(fmt, arg...) \
diff --git a/drivers/media/video/cx231xx/cx231xx-vbi.c b/drivers/media/video/cx231xx/cx231xx-vbi.c
index 94180526909c..e97b8023a655 100644
--- a/drivers/media/video/cx231xx/cx231xx-vbi.c
+++ b/drivers/media/video/cx231xx/cx231xx-vbi.c
@@ -26,7 +26,6 @@
#include <linux/bitmap.h>
#include <linux/usb.h>
#include <linux/i2c.h>
-#include <linux/version.h>
#include <linux/mm.h>
#include <linux/mutex.h>
diff --git a/drivers/media/video/cx231xx/cx231xx.h b/drivers/media/video/cx231xx/cx231xx.h
index aa4a23ef491a..e38eb2d425f7 100644
--- a/drivers/media/video/cx231xx/cx231xx.h
+++ b/drivers/media/video/cx231xx/cx231xx.h
@@ -738,7 +738,7 @@ extern void cx231xx_card_setup(struct cx231xx *dev);
extern struct cx231xx_board cx231xx_boards[];
extern struct usb_device_id cx231xx_id_table[];
extern const unsigned int cx231xx_bcount;
-void cx231xx_set_ir(struct cx231xx *dev, struct IR_i2c *ir);
+void cx231xx_register_i2c_ir(struct cx231xx *dev);
int cx231xx_tuner_callback(void *ptr, int component, int command, int arg);
/* Provided by cx231xx-input.c */
diff --git a/drivers/media/video/cx23885/cimax2.c b/drivers/media/video/cx23885/cimax2.c
index 9a6536998d90..08582e58bdbf 100644
--- a/drivers/media/video/cx23885/cimax2.c
+++ b/drivers/media/video/cx23885/cimax2.c
@@ -312,7 +312,7 @@ static void netup_read_ci_status(struct work_struct *work)
"TS config = %02x\n", __func__, state->ci_i2c_addr, 0, buf[0],
buf[32]);
- if (buf[0] && 1)
+ if (buf[0] & 1)
state->status = DVB_CA_EN50221_POLL_CAM_PRESENT |
DVB_CA_EN50221_POLL_CAM_READY;
else
diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c
index 6f5df90af93e..2943bfd32a94 100644
--- a/drivers/media/video/cx23885/cx23885-417.c
+++ b/drivers/media/video/cx23885/cx23885-417.c
@@ -1742,7 +1742,6 @@ static struct video_device *cx23885_video_dev_alloc(
if (NULL == vfd)
return NULL;
*vfd = *template;
- vfd->minor = -1;
snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name,
type, cx23885_boards[tsport->dev->board].name);
vfd->parent = &pci->dev;
diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index 6d6293f7d428..ce29b5e34a11 100644
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -181,6 +181,26 @@ struct cx23885_board cx23885_boards[] = {
.portb = CX23885_MPEG_DVB,
.portc = CX23885_MPEG_DVB,
},
+ [CX23885_BOARD_HAUPPAUGE_HVR1270] = {
+ .name = "Hauppauge WinTV-HVR1270",
+ .portc = CX23885_MPEG_DVB,
+ },
+ [CX23885_BOARD_HAUPPAUGE_HVR1275] = {
+ .name = "Hauppauge WinTV-HVR1275",
+ .portc = CX23885_MPEG_DVB,
+ },
+ [CX23885_BOARD_HAUPPAUGE_HVR1255] = {
+ .name = "Hauppauge WinTV-HVR1255",
+ .portc = CX23885_MPEG_DVB,
+ },
+ [CX23885_BOARD_HAUPPAUGE_HVR1210] = {
+ .name = "Hauppauge WinTV-HVR1210",
+ .portc = CX23885_MPEG_DVB,
+ },
+ [CX23885_BOARD_MYGICA_X8506] = {
+ .name = "Mygica X8506 DMB-TH",
+ .portb = CX23885_MPEG_DVB,
+ },
};
const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
@@ -280,6 +300,30 @@ struct cx23885_subid cx23885_subids[] = {
.subvendor = 0x1b55,
.subdevice = 0x2a2c,
.card = CX23885_BOARD_NETUP_DUAL_DVBS2_CI,
+ }, {
+ .subvendor = 0x0070,
+ .subdevice = 0x2211,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR1270,
+ }, {
+ .subvendor = 0x0070,
+ .subdevice = 0x2215,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR1275,
+ }, {
+ .subvendor = 0x0070,
+ .subdevice = 0x2251,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR1255,
+ }, {
+ .subvendor = 0x0070,
+ .subdevice = 0x2291,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR1210,
+ }, {
+ .subvendor = 0x0070,
+ .subdevice = 0x2295,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR1210,
+ }, {
+ .subvendor = 0x14f1,
+ .subdevice = 0x8651,
+ .card = CX23885_BOARD_MYGICA_X8506,
},
};
const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@@ -321,6 +365,42 @@ static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
/* Make sure we support the board model */
switch (tv.model) {
+ case 22001:
+ /* WinTV-HVR1270 (PCIe, Retail, half height)
+ * ATSC/QAM and basic analog, IR Blast */
+ case 22009:
+ /* WinTV-HVR1210 (PCIe, Retail, half height)
+ * DVB-T and basic analog, IR Blast */
+ case 22011:
+ /* WinTV-HVR1270 (PCIe, Retail, half height)
+ * ATSC/QAM and basic analog, IR Recv */
+ case 22019:
+ /* WinTV-HVR1210 (PCIe, Retail, half height)
+ * DVB-T and basic analog, IR Recv */
+ case 22021:
+ /* WinTV-HVR1275 (PCIe, Retail, half height)
+ * ATSC/QAM and basic analog, IR Recv */
+ case 22029:
+ /* WinTV-HVR1210 (PCIe, Retail, half height)
+ * DVB-T and basic analog, IR Recv */
+ case 22101:
+ /* WinTV-HVR1270 (PCIe, Retail, full height)
+ * ATSC/QAM and basic analog, IR Blast */
+ case 22109:
+ /* WinTV-HVR1210 (PCIe, Retail, full height)
+ * DVB-T and basic analog, IR Blast */
+ case 22111:
+ /* WinTV-HVR1270 (PCIe, Retail, full height)
+ * ATSC/QAM and basic analog, IR Recv */
+ case 22119:
+ /* WinTV-HVR1210 (PCIe, Retail, full height)
+ * DVB-T and basic analog, IR Recv */
+ case 22121:
+ /* WinTV-HVR1275 (PCIe, Retail, full height)
+ * ATSC/QAM and basic analog, IR Recv */
+ case 22129:
+ /* WinTV-HVR1210 (PCIe, Retail, full height)
+ * DVB-T and basic analog, IR Recv */
case 71009:
/* WinTV-HVR1200 (PCIe, Retail, full height)
* DVB-T and basic analog */
@@ -619,6 +699,30 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
/* enable irq */
cx_write(GPIO_ISM, 0x00000000);/* INTERRUPTS active low*/
break;
+ case CX23885_BOARD_HAUPPAUGE_HVR1270:
+ case CX23885_BOARD_HAUPPAUGE_HVR1275:
+ case CX23885_BOARD_HAUPPAUGE_HVR1255:
+ case CX23885_BOARD_HAUPPAUGE_HVR1210:
+ /* GPIO-5 RF Control: 0 = RF1 Terrestrial, 1 = RF2 Cable */
+ /* GPIO-6 I2C Gate which can isolate the demod from the bus */
+ /* GPIO-9 Demod reset */
+
+ /* Put the parts into reset and back */
+ cx23885_gpio_enable(dev, GPIO_9 | GPIO_6 | GPIO_5, 1);
+ cx23885_gpio_set(dev, GPIO_9 | GPIO_6 | GPIO_5);
+ cx23885_gpio_clear(dev, GPIO_9);
+ mdelay(20);
+ cx23885_gpio_set(dev, GPIO_9);
+ break;
+ case CX23885_BOARD_MYGICA_X8506:
+ /* GPIO-1 reset XC5000 */
+ /* GPIO-2 reset LGS8GL5 */
+ cx_set(GP0_IO, 0x00060000);
+ cx_clear(GP0_IO, 0x00000006);
+ mdelay(100);
+ cx_set(GP0_IO, 0x00060006);
+ mdelay(100);
+ break;
}
}
@@ -631,6 +735,10 @@ int cx23885_ir_init(struct cx23885_dev *dev)
case CX23885_BOARD_HAUPPAUGE_HVR1800:
case CX23885_BOARD_HAUPPAUGE_HVR1200:
case CX23885_BOARD_HAUPPAUGE_HVR1400:
+ case CX23885_BOARD_HAUPPAUGE_HVR1270:
+ case CX23885_BOARD_HAUPPAUGE_HVR1275:
+ case CX23885_BOARD_HAUPPAUGE_HVR1255:
+ case CX23885_BOARD_HAUPPAUGE_HVR1210:
/* FIXME: Implement me */
break;
case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP:
@@ -666,6 +774,10 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
case CX23885_BOARD_HAUPPAUGE_HVR1200:
case CX23885_BOARD_HAUPPAUGE_HVR1700:
+ case CX23885_BOARD_HAUPPAUGE_HVR1270:
+ case CX23885_BOARD_HAUPPAUGE_HVR1275:
+ case CX23885_BOARD_HAUPPAUGE_HVR1255:
+ case CX23885_BOARD_HAUPPAUGE_HVR1210:
if (dev->i2c_bus[0].i2c_rc == 0)
hauppauge_eeprom(dev, eeprom+0xc0);
break;
@@ -714,6 +826,11 @@ void cx23885_card_setup(struct cx23885_dev *dev)
ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
break;
+ case CX23885_BOARD_MYGICA_X8506:
+ ts1->gen_ctrl_val = 0x5; /* Parallel */
+ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
+ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
+ break;
case CX23885_BOARD_HAUPPAUGE_HVR1250:
case CX23885_BOARD_HAUPPAUGE_HVR1500:
case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
@@ -723,6 +840,10 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_HAUPPAUGE_HVR1400:
case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
+ case CX23885_BOARD_HAUPPAUGE_HVR1270:
+ case CX23885_BOARD_HAUPPAUGE_HVR1275:
+ case CX23885_BOARD_HAUPPAUGE_HVR1255:
+ case CX23885_BOARD_HAUPPAUGE_HVR1210:
default:
ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index beda42925ce7..bf7bb1c412fb 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -1700,9 +1700,13 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id)
}
if (cx23885_boards[dev->board].cimax > 0 &&
- ((pci_status & PCI_MSK_GPIO0) || (pci_status & PCI_MSK_GPIO1)))
- /* handled += cx23885_irq_gpio(dev, pci_status); */
- handled += netup_ci_slot_status(dev, pci_status);
+ ((pci_status & PCI_MSK_GPIO0) ||
+ (pci_status & PCI_MSK_GPIO1))) {
+
+ if (cx23885_boards[dev->board].cimax > 0)
+ handled += netup_ci_slot_status(dev, pci_status);
+
+ }
if (ts1_status) {
if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB)
@@ -1729,6 +1733,88 @@ out:
return IRQ_RETVAL(handled);
}
+static inline int encoder_on_portb(struct cx23885_dev *dev)
+{
+ return cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER;
+}
+
+static inline int encoder_on_portc(struct cx23885_dev *dev)
+{
+ return cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER;
+}
+
+/* Mask represents 32 different GPIOs, GPIO's are split into multiple
+ * registers depending on the board configuration (and whether the
+ * 417 encoder (wi it's own GPIO's) are present. Each GPIO bit will
+ * be pushed into the correct hardware register, regardless of the
+ * physical location. Certain registers are shared so we sanity check
+ * and report errors if we think we're tampering with a GPIo that might
+ * be assigned to the encoder (and used for the host bus).
+ *
+ * GPIO 2 thru 0 - On the cx23885 bridge
+ * GPIO 18 thru 3 - On the cx23417 host bus interface
+ * GPIO 23 thru 19 - On the cx25840 a/v core
+ */
+void cx23885_gpio_set(struct cx23885_dev *dev, u32 mask)
+{
+ if (mask & 0x7)
+ cx_set(GP0_IO, mask & 0x7);
+
+ if (mask & 0x0007fff8) {
+ if (encoder_on_portb(dev) || encoder_on_portc(dev))
+ printk(KERN_ERR
+ "%s: Setting GPIO on encoder ports\n",
+ dev->name);
+ cx_set(MC417_RWD, (mask & 0x0007fff8) >> 3);
+ }
+
+ /* TODO: 23-19 */
+ if (mask & 0x00f80000)
+ printk(KERN_INFO "%s: Unsupported\n", dev->name);
+}
+
+void cx23885_gpio_clear(struct cx23885_dev *dev, u32 mask)
+{
+ if (mask & 0x00000007)
+ cx_clear(GP0_IO, mask & 0x7);
+
+ if (mask & 0x0007fff8) {
+ if (encoder_on_portb(dev) || encoder_on_portc(dev))
+ printk(KERN_ERR
+ "%s: Clearing GPIO moving on encoder ports\n",
+ dev->name);
+ cx_clear(MC417_RWD, (mask & 0x7fff8) >> 3);
+ }
+
+ /* TODO: 23-19 */
+ if (mask & 0x00f80000)
+ printk(KERN_INFO "%s: Unsupported\n", dev->name);
+}
+
+void cx23885_gpio_enable(struct cx23885_dev *dev, u32 mask, int asoutput)
+{
+ if ((mask & 0x00000007) && asoutput)
+ cx_set(GP0_IO, (mask & 0x7) << 16);
+ else if ((mask & 0x00000007) && !asoutput)
+ cx_clear(GP0_IO, (mask & 0x7) << 16);
+
+ if (mask & 0x0007fff8) {
+ if (encoder_on_portb(dev) || encoder_on_portc(dev))
+ printk(KERN_ERR
+ "%s: Enabling GPIO on encoder ports\n",
+ dev->name);
+ }
+
+ /* MC417_OEN is active low for output, write 1 for an input */
+ if ((mask & 0x0007fff8) && asoutput)
+ cx_clear(MC417_OEN, (mask & 0x7fff8) >> 3);
+
+ else if ((mask & 0x0007fff8) && !asoutput)
+ cx_set(MC417_OEN, (mask & 0x7fff8) >> 3);
+
+ /* TODO: 23-19 */
+}
+
static int __devinit cx23885_initdev(struct pci_dev *pci_dev,
const struct pci_device_id *pci_id)
{
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index 0c49a98213c4..e236df23370e 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -49,8 +49,10 @@
#include "lnbh24.h"
#include "cx24116.h"
#include "cimax2.h"
+#include "lgs8gxx.h"
#include "netup-eeprom.h"
#include "netup-init.h"
+#include "lgdt3305.h"
static unsigned int debug;
@@ -122,7 +124,22 @@ static struct tda10048_config hauppauge_hvr1200_config = {
.demod_address = 0x10 >> 1,
.output_mode = TDA10048_SERIAL_OUTPUT,
.fwbulkwritelen = TDA10048_BULKWRITE_200,
- .inversion = TDA10048_INVERSION_ON
+ .inversion = TDA10048_INVERSION_ON,
+ .dtv6_if_freq_khz = TDA10048_IF_3300,
+ .dtv7_if_freq_khz = TDA10048_IF_3800,
+ .dtv8_if_freq_khz = TDA10048_IF_4300,
+ .clk_freq_khz = TDA10048_CLK_16000,
+};
+
+static struct tda10048_config hauppauge_hvr1210_config = {
+ .demod_address = 0x10 >> 1,
+ .output_mode = TDA10048_SERIAL_OUTPUT,
+ .fwbulkwritelen = TDA10048_BULKWRITE_200,
+ .inversion = TDA10048_INVERSION_ON,
+ .dtv6_if_freq_khz = TDA10048_IF_3300,
+ .dtv7_if_freq_khz = TDA10048_IF_3500,
+ .dtv8_if_freq_khz = TDA10048_IF_4000,
+ .clk_freq_khz = TDA10048_CLK_16000,
};
static struct s5h1409_config hauppauge_ezqam_config = {
@@ -194,6 +211,16 @@ static struct s5h1411_config dvico_s5h1411_config = {
.mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
};
+static struct s5h1411_config hcw_s5h1411_config = {
+ .output_mode = S5H1411_SERIAL_OUTPUT,
+ .gpio = S5H1411_GPIO_OFF,
+ .vsb_if = S5H1411_IF_44000,
+ .qam_if = S5H1411_IF_4000,
+ .inversion = S5H1411_INVERSION_ON,
+ .status_mode = S5H1411_DEMODLOCKING,
+ .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
+};
+
static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
.i2c_address = 0x61,
.if_khz = 5380,
@@ -224,6 +251,32 @@ static struct tda18271_config hauppauge_hvr1200_tuner_config = {
.gate = TDA18271_GATE_ANALOG,
};
+static struct tda18271_config hauppauge_hvr1210_tuner_config = {
+ .gate = TDA18271_GATE_DIGITAL,
+};
+
+static struct tda18271_std_map hauppauge_hvr127x_std_map = {
+ .atsc_6 = { .if_freq = 3250, .agc_mode = 3, .std = 4,
+ .if_lvl = 1, .rfagc_top = 0x58 },
+ .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 5,
+ .if_lvl = 1, .rfagc_top = 0x58 },
+};
+
+static struct tda18271_config hauppauge_hvr127x_config = {
+ .std_map = &hauppauge_hvr127x_std_map,
+};
+
+static struct lgdt3305_config hauppauge_lgdt3305_config = {
+ .i2c_addr = 0x0e,
+ .mpeg_mode = LGDT3305_MPEG_SERIAL,
+ .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE,
+ .tpvalid_polarity = LGDT3305_TP_VALID_HIGH,
+ .deny_i2c_rptr = 1,
+ .spectral_inversion = 1,
+ .qam_if_khz = 4000,
+ .vsb_if_khz = 3250,
+};
+
static struct dibx000_agc_config xc3028_agc_config = {
BAND_VHF | BAND_UHF, /* band_caps */
@@ -368,10 +421,29 @@ static struct cx24116_config dvbworld_cx24116_config = {
.demod_address = 0x05,
};
+static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
+ .prod = LGS8GXX_PROD_LGS8GL5,
+ .demod_address = 0x19,
+ .serial_ts = 0,
+ .ts_clk_pol = 1,
+ .ts_clk_gated = 1,
+ .if_clk_freq = 30400, /* 30.4 MHz */
+ .if_freq = 5380, /* 5.38 MHz */
+ .if_neg_center = 1,
+ .ext_adc = 0,
+ .adc_signed = 0,
+ .if_neg_edge = 0,
+};
+
+static struct xc5000_config mygica_x8506_xc5000_config = {
+ .i2c_address = 0x61,
+ .if_khz = 5380,
+};
+
static int dvb_register(struct cx23885_tsport *port)
{
struct cx23885_dev *dev = port->dev;
- struct cx23885_i2c *i2c_bus = NULL;
+ struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
struct videobuf_dvb_frontend *fe0;
int ret;
@@ -396,6 +468,29 @@ static int dvb_register(struct cx23885_tsport *port)
&hauppauge_generic_tunerconfig, 0);
}
break;
+ case CX23885_BOARD_HAUPPAUGE_HVR1270:
+ case CX23885_BOARD_HAUPPAUGE_HVR1275:
+ i2c_bus = &dev->i2c_bus[0];
+ fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
+ &hauppauge_lgdt3305_config,
+ &i2c_bus->i2c_adap);
+ if (fe0->dvb.frontend != NULL) {
+ dvb_attach(tda18271_attach, fe0->dvb.frontend,
+ 0x60, &dev->i2c_bus[1].i2c_adap,
+ &hauppauge_hvr127x_config);
+ }
+ break;
+ case CX23885_BOARD_HAUPPAUGE_HVR1255:
+ i2c_bus = &dev->i2c_bus[0];
+ fe0->dvb.frontend = dvb_attach(s5h1411_attach,
+ &hcw_s5h1411_config,
+ &i2c_bus->i2c_adap);
+ if (fe0->dvb.frontend != NULL) {
+ dvb_attach(tda18271_attach, fe0->dvb.frontend,
+ 0x60, &dev->i2c_bus[1].i2c_adap,
+ &hauppauge_tda18271_config);
+ }
+ break;
case CX23885_BOARD_HAUPPAUGE_HVR1800:
i2c_bus = &dev->i2c_bus[0];
switch (alt_tuner) {
@@ -472,7 +567,7 @@ static int dvb_register(struct cx23885_tsport *port)
static struct xc2028_ctrl ctl = {
.fname = XC2028_DEFAULT_FIRMWARE,
.max_len = 64,
- .scode_table = XC3028_FE_OREN538,
+ .demod = XC3028_FE_OREN538,
};
fe = dvb_attach(xc2028_attach,
@@ -496,6 +591,17 @@ static int dvb_register(struct cx23885_tsport *port)
&hauppauge_hvr1200_tuner_config);
}
break;
+ case CX23885_BOARD_HAUPPAUGE_HVR1210:
+ i2c_bus = &dev->i2c_bus[0];
+ fe0->dvb.frontend = dvb_attach(tda10048_attach,
+ &hauppauge_hvr1210_config,
+ &i2c_bus->i2c_adap);
+ if (fe0->dvb.frontend != NULL) {
+ dvb_attach(tda18271_attach, fe0->dvb.frontend,
+ 0x60, &dev->i2c_bus[1].i2c_adap,
+ &hauppauge_hvr1210_tuner_config);
+ }
+ break;
case CX23885_BOARD_HAUPPAUGE_HVR1400:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(dib7000p_attach,
@@ -659,6 +765,19 @@ static int dvb_register(struct cx23885_tsport *port)
break;
}
break;
+ case CX23885_BOARD_MYGICA_X8506:
+ i2c_bus = &dev->i2c_bus[0];
+ i2c_bus2 = &dev->i2c_bus[1];
+ fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
+ &mygica_x8506_lgs8gl5_config,
+ &i2c_bus->i2c_adap);
+ if (fe0->dvb.frontend != NULL) {
+ dvb_attach(xc5000_attach,
+ fe0->dvb.frontend,
+ &i2c_bus2->i2c_adap,
+ &mygica_x8506_xc5000_config);
+ }
+ break;
default:
printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
" isn't supported yet\n",
diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/video/cx23885/cx23885-i2c.c
index 3421bd12056a..384dec34134f 100644
--- a/drivers/media/video/cx23885/cx23885-i2c.c
+++ b/drivers/media/video/cx23885/cx23885-i2c.c
@@ -357,6 +357,18 @@ int cx23885_i2c_register(struct cx23885_i2c *bus)
printk(KERN_WARNING "%s: i2c bus %d register FAILED\n",
dev->name, bus->nr);
+ /* Instantiate the IR receiver device, if present */
+ if (0 == bus->i2c_rc) {
+ struct i2c_board_info info;
+ const unsigned short addr_list[] = {
+ 0x6b, I2C_CLIENT_END
+ };
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+ i2c_new_probed_device(&bus->i2c_adap, &info, addr_list);
+ }
+
return bus->i2c_rc;
}
diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c
index 68068c6d0987..66bbd2e71105 100644
--- a/drivers/media/video/cx23885/cx23885-video.c
+++ b/drivers/media/video/cx23885/cx23885-video.c
@@ -796,6 +796,7 @@ static unsigned int video_poll(struct file *file,
{
struct cx23885_fh *fh = file->private_data;
struct cx23885_buffer *buf;
+ unsigned int rc = POLLERR;
if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) {
if (!res_get(fh->dev, fh, RESOURCE_VBI))
@@ -803,23 +804,28 @@ static unsigned int video_poll(struct file *file,
return videobuf_poll_stream(file, &fh->vbiq, wait);
}
+ mutex_lock(&fh->vidq.vb_lock);
if (res_check(fh, RESOURCE_VIDEO)) {
/* streaming capture */
if (list_empty(&fh->vidq.stream))
- return POLLERR;
+ goto done;
buf = list_entry(fh->vidq.stream.next,
struct cx23885_buffer, vb.stream);
} else {
/* read() capture */
buf = (struct cx23885_buffer *)fh->vidq.read_buf;
if (NULL == buf)
- return POLLERR;
+ goto done;
}
poll_wait(file, &buf->vb.done, wait);
if (buf->vb.state == VIDEOBUF_DONE ||
buf->vb.state == VIDEOBUF_ERROR)
- return POLLIN|POLLRDNORM;
- return 0;
+ rc = POLLIN|POLLRDNORM;
+ else
+ rc = 0;
+done:
+ mutex_unlock(&fh->vidq.vb_lock);
+ return rc;
}
static int video_release(struct file *file)
diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h
index 85642831ea8e..1a2ac518a3f1 100644
--- a/drivers/media/video/cx23885/cx23885.h
+++ b/drivers/media/video/cx23885/cx23885.h
@@ -71,6 +71,22 @@
#define CX23885_BOARD_TEVII_S470 15
#define CX23885_BOARD_DVBWORLD_2005 16
#define CX23885_BOARD_NETUP_DUAL_DVBS2_CI 17
+#define CX23885_BOARD_HAUPPAUGE_HVR1270 18
+#define CX23885_BOARD_HAUPPAUGE_HVR1275 19
+#define CX23885_BOARD_HAUPPAUGE_HVR1255 20
+#define CX23885_BOARD_HAUPPAUGE_HVR1210 21
+#define CX23885_BOARD_MYGICA_X8506 22
+
+#define GPIO_0 0x00000001
+#define GPIO_1 0x00000002
+#define GPIO_2 0x00000004
+#define GPIO_3 0x00000008
+#define GPIO_4 0x00000010
+#define GPIO_5 0x00000020
+#define GPIO_6 0x00000040
+#define GPIO_7 0x00000080
+#define GPIO_8 0x00000100
+#define GPIO_9 0x00000200
/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
#define CX23885_NORMS (\
@@ -422,6 +438,11 @@ extern int cx23885_restart_queue(struct cx23885_tsport *port,
extern void cx23885_wakeup(struct cx23885_tsport *port,
struct cx23885_dmaqueue *q, u32 count);
+extern void cx23885_gpio_set(struct cx23885_dev *dev, u32 mask);
+extern void cx23885_gpio_clear(struct cx23885_dev *dev, u32 mask);
+extern void cx23885_gpio_enable(struct cx23885_dev *dev, u32 mask,
+ int asoutput);
+
/* ----------------------------------------------------------- */
/* cx23885-cards.c */
diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile
index b06b1275a9ec..5b7e26761f0a 100644
--- a/drivers/media/video/cx88/Makefile
+++ b/drivers/media/video/cx88/Makefile
@@ -1,5 +1,5 @@
cx88xx-objs := cx88-cards.o cx88-core.o cx88-i2c.o cx88-tvaudio.o \
- cx88-input.o
+ cx88-dsp.o cx88-input.o
cx8800-objs := cx88-video.o cx88-vbi.o
cx8802-objs := cx88-mpeg.o
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index 0ccdf36626e3..5a67445dd6ed 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -871,7 +871,7 @@ static struct pci_driver cx88_audio_pci_driver = {
.name = "cx88_audio",
.id_table = cx88_audio_pci_tbl,
.probe = cx88_audio_initdev,
- .remove = cx88_audio_finidev,
+ .remove = __devexit_p(cx88_audio_finidev),
};
/****************************************************************************
@@ -881,7 +881,7 @@ static struct pci_driver cx88_audio_pci_driver = {
/*
* module init
*/
-static int cx88_audio_init(void)
+static int __init cx88_audio_init(void)
{
printk(KERN_INFO "cx2388x alsa driver version %d.%d.%d loaded\n",
(CX88_VERSION_CODE >> 16) & 0xff,
@@ -897,9 +897,8 @@ static int cx88_audio_init(void)
/*
* module remove
*/
-static void cx88_audio_fini(void)
+static void __exit cx88_audio_fini(void)
{
-
pci_unregister_driver(&cx88_audio_pci_driver);
}
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 6bbbfc66bb4b..94b7a52629d0 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1969,6 +1969,54 @@ static const struct cx88_board cx88_boards[] = {
},
.mpeg = CX88_MPEG_DVB,
},
+ [CX88_BOARD_HAUPPAUGE_IRONLY] = {
+ .name = "Hauppauge WinTV-IR Only",
+ .tuner_type = UNSET,
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ },
+ [CX88_BOARD_WINFAST_DTV1800H] = {
+ .name = "Leadtek WinFast DTV1800 Hybrid",
+ .tuner_type = TUNER_XC2028,
+ .radio_type = TUNER_XC2028,
+ .tuner_addr = 0x61,
+ .radio_addr = 0x61,
+ /*
+ * GPIO setting
+ *
+ * 2: mute (0=off,1=on)
+ * 12: tuner reset pin
+ * 13: audio source (0=tuner audio,1=line in)
+ * 14: FM (0=on,1=off ???)
+ */
+ .input = {{
+ .type = CX88_VMUX_TELEVISION,
+ .vmux = 0,
+ .gpio0 = 0x0400, /* pin 2 = 0 */
+ .gpio1 = 0x6040, /* pin 13 = 0, pin 14 = 1 */
+ .gpio2 = 0x0000,
+ }, {
+ .type = CX88_VMUX_COMPOSITE1,
+ .vmux = 1,
+ .gpio0 = 0x0400, /* pin 2 = 0 */
+ .gpio1 = 0x6060, /* pin 13 = 1, pin 14 = 1 */
+ .gpio2 = 0x0000,
+ }, {
+ .type = CX88_VMUX_SVIDEO,
+ .vmux = 2,
+ .gpio0 = 0x0400, /* pin 2 = 0 */
+ .gpio1 = 0x6060, /* pin 13 = 1, pin 14 = 1 */
+ .gpio2 = 0x0000,
+ } },
+ .radio = {
+ .type = CX88_RADIO,
+ .gpio0 = 0x0400, /* pin 2 = 0 */
+ .gpio1 = 0x6000, /* pin 13 = 0, pin 14 = 0 */
+ .gpio2 = 0x0000,
+ },
+ .mpeg = CX88_MPEG_DVB,
+ },
};
/* ------------------------------------------------------------------ */
@@ -2382,6 +2430,14 @@ static const struct cx88_subid cx88_subids[] = {
.subvendor = 0x153b,
.subdevice = 0x1177,
.card = CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII,
+ }, {
+ .subvendor = 0x0070,
+ .subdevice = 0x9290,
+ .card = CX88_BOARD_HAUPPAUGE_IRONLY,
+ }, {
+ .subvendor = 0x107d,
+ .subdevice = 0x6654,
+ .card = CX88_BOARD_WINFAST_DTV1800H,
},
};
@@ -2448,6 +2504,7 @@ static void hauppauge_eeprom(struct cx88_core *core, u8 *eeprom_data)
case 90500: /* Nova-T-PCI (oem) */
case 90501: /* Nova-T-PCI (oem/IR) */
case 92000: /* Nova-SE2 (OEM, No Video or IR) */
+ case 92900: /* WinTV-IROnly (No analog or digital Video inputs) */
case 94009: /* WinTV-HVR1100 (Video and IR Retail) */
case 94501: /* WinTV-HVR1100 (Video and IR OEM) */
case 96009: /* WinTV-HVR1300 (PAL Video, MPEG Video and IR RX) */
@@ -2579,6 +2636,23 @@ static int cx88_xc3028_geniatech_tuner_callback(struct cx88_core *core,
return -EINVAL;
}
+static int cx88_xc3028_winfast1800h_callback(struct cx88_core *core,
+ int command, int arg)
+{
+ switch (command) {
+ case XC2028_TUNER_RESET:
+ /* GPIO 12 (xc3028 tuner reset) */
+ cx_set(MO_GP1_IO, 0x1010);
+ mdelay(50);
+ cx_clear(MO_GP1_IO, 0x10);
+ mdelay(50);
+ cx_set(MO_GP1_IO, 0x10);
+ mdelay(50);
+ return 0;
+ }
+ return -EINVAL;
+}
+
/* ------------------------------------------------------------------- */
/* some Divco specific stuff */
static int cx88_pv_8000gt_callback(struct cx88_core *core,
@@ -2651,6 +2725,8 @@ static int cx88_xc2028_tuner_callback(struct cx88_core *core,
case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO:
case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO:
return cx88_dvico_xc2028_callback(core, command, arg);
+ case CX88_BOARD_WINFAST_DTV1800H:
+ return cx88_xc3028_winfast1800h_callback(core, command, arg);
}
switch (command) {
@@ -2690,10 +2766,22 @@ static int cx88_xc5000_tuner_callback(struct cx88_core *core,
switch (core->boardnr) {
case CX88_BOARD_PINNACLE_PCTV_HD_800i:
if (command == 0) { /* This is the reset command from xc5000 */
- /* Reset XC5000 tuner via SYS_RSTO_pin */
- cx_write(MO_SRST_IO, 0);
- msleep(10);
- cx_write(MO_SRST_IO, 1);
+
+ /* djh - According to the engineer at PCTV Systems,
+ the xc5000 reset pin is supposed to be on GPIO12.
+ However, despite three nights of effort, pulling
+ that GPIO low didn't reset the xc5000. While
+ pulling MO_SRST_IO low does reset the xc5000, this
+ also resets in the s5h1409 being reset as well.
+ This causes tuning to always fail since the internal
+ state of the s5h1409 does not match the driver's
+ state. Given that the only two conditions in which
+ the driver performs a reset is during firmware load
+ and powering down the chip, I am taking out the
+ reset. We know that the chip is being reset
+ when the cx88 comes online, and not being able to
+ do power management for this board is worse than
+ not having any tuning at all. */
return 0;
} else {
err_printk(core, "xc5000: unknown tuner "
@@ -2825,6 +2913,16 @@ static void cx88_card_setup_pre_i2c(struct cx88_core *core)
cx_set(MO_GP0_IO, 0x00000080); /* 702 out of reset */
udelay(1000);
break;
+
+ case CX88_BOARD_WINFAST_DTV1800H:
+ /* GPIO 12 (xc3028 tuner reset) */
+ cx_set(MO_GP1_IO, 0x1010);
+ mdelay(50);
+ cx_clear(MO_GP1_IO, 0x10);
+ mdelay(50);
+ cx_set(MO_GP1_IO, 0x10);
+ mdelay(50);
+ break;
}
}
@@ -2845,6 +2943,7 @@ void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl)
core->i2c_algo.udelay = 16;
break;
case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO:
+ case CX88_BOARD_WINFAST_DTV1800H:
ctl->demod = XC3028_FE_ZARLINK456;
break;
case CX88_BOARD_KWORLD_ATSC_120:
@@ -2907,6 +3006,7 @@ static void cx88_card_setup(struct cx88_core *core)
case CX88_BOARD_HAUPPAUGE_HVR1300:
case CX88_BOARD_HAUPPAUGE_HVR4000:
case CX88_BOARD_HAUPPAUGE_HVR4000LITE:
+ case CX88_BOARD_HAUPPAUGE_IRONLY:
if (0 == core->i2c_rc)
hauppauge_eeprom(core, eeprom);
break;
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index 0e149b22bd19..cf634606ba9a 100644
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -231,7 +231,7 @@ cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf)
* can use the whole SDRAM for the DMA fifos. To simplify things, we
* use a static memory layout. That surely will waste memory in case
* we don't use all DMA channels at the same time (which will be the
- * case most of the time). But that still gives us enougth FIFO space
+ * case most of the time). But that still gives us enough FIFO space
* to be able to deal with insane long pci latencies ...
*
* FIFO space allocations:
@@ -241,6 +241,7 @@ cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf)
* channel 24 (vbi) - 4.0k
* channels 25+26 (audio) - 4.0k
* channel 28 (mpeg) - 4.0k
+ * channel 27 (audio rds)- 3.0k
* TOTAL = 29.0k
*
* Every channel has 160 bytes control data (64 bytes instruction
@@ -337,6 +338,18 @@ struct sram_channel cx88_sram_channels[] = {
.cnt1_reg = MO_DMA28_CNT1,
.cnt2_reg = MO_DMA28_CNT2,
},
+ [SRAM_CH27] = {
+ .name = "audio rds",
+ .cmds_start = 0x1801C0,
+ .ctrl_start = 0x180860,
+ .cdt = 0x180860 + 64,
+ .fifo_start = 0x187400,
+ .fifo_size = 0x000C00,
+ .ptr1_reg = MO_DMA27_PTR1,
+ .ptr2_reg = MO_DMA27_PTR2,
+ .cnt1_reg = MO_DMA27_CNT1,
+ .cnt2_reg = MO_DMA27_CNT2,
+ },
};
int cx88_sram_channel_setup(struct cx88_core *core,
@@ -598,6 +611,7 @@ int cx88_reset(struct cx88_core *core)
cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH25], 128, 0);
cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH26], 128, 0);
cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH28], 188*4, 0);
+ cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH27], 128, 0);
/* misc init ... */
cx_write(MO_INPUT_FORMAT, ((1 << 13) | // agc enable
@@ -796,6 +810,8 @@ int cx88_start_audio_dma(struct cx88_core *core)
/* constant 128 made buzz in analog Nicam-stereo for bigger fifo_size */
int bpl = cx88_sram_channels[SRAM_CH25].fifo_size/4;
+ int rds_bpl = cx88_sram_channels[SRAM_CH27].fifo_size/AUD_RDS_LINES;
+
/* If downstream RISC is enabled, bail out; ALSA is managing DMA */
if (cx_read(MO_AUD_DMACNTRL) & 0x10)
return 0;
@@ -803,12 +819,14 @@ int cx88_start_audio_dma(struct cx88_core *core)
/* setup fifo + format */
cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH25], bpl, 0);
cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH26], bpl, 0);
+ cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH27],
+ rds_bpl, 0);
cx_write(MO_AUDD_LNGTH, bpl); /* fifo bpl size */
- cx_write(MO_AUDR_LNGTH, bpl); /* fifo bpl size */
+ cx_write(MO_AUDR_LNGTH, rds_bpl); /* fifo bpl size */
- /* start dma */
- cx_write(MO_AUD_DMACNTRL, 0x0003); /* Up and Down fifo enable */
+ /* enable Up, Down and Audio RDS fifo */
+ cx_write(MO_AUD_DMACNTRL, 0x0007);
return 0;
}
@@ -1010,7 +1028,6 @@ struct video_device *cx88_vdev_init(struct cx88_core *core,
if (NULL == vfd)
return NULL;
*vfd = *template;
- vfd->minor = -1;
vfd->v4l2_dev = &core->v4l2_dev;
vfd->parent = &pci->dev;
vfd->release = video_device_release;
diff --git a/drivers/media/video/cx88/cx88-dsp.c b/drivers/media/video/cx88/cx88-dsp.c
new file mode 100644
index 000000000000..3e5eaf3fe2a6
--- /dev/null
+++ b/drivers/media/video/cx88/cx88-dsp.c
@@ -0,0 +1,312 @@
+/*
+ *
+ * Stereo and SAP detection for cx88
+ *
+ * Copyright (c) 2009 Marton Balint <cus@fazekas.hu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/jiffies.h>
+#include <asm/div64.h>
+
+#include "cx88.h"
+#include "cx88-reg.h"
+
+#define INT_PI ((s32)(3.141592653589 * 32768.0))
+
+#define compat_remainder(a, b) \
+ ((float)(((s32)((a)*100))%((s32)((b)*100)))/100.0)
+
+#define baseband_freq(carrier, srate, tone) ((s32)( \
+ (compat_remainder(carrier + tone, srate)) / srate * 2 * INT_PI))
+
+/* We calculate the baseband frequencies of the carrier and the pilot tones
+ * based on the the sampling rate of the audio rds fifo. */
+
+#define FREQ_A2_CARRIER baseband_freq(54687.5, 2689.36, 0.0)
+#define FREQ_A2_DUAL baseband_freq(54687.5, 2689.36, 274.1)
+#define FREQ_A2_STEREO baseband_freq(54687.5, 2689.36, 117.5)
+
+/* The frequencies below are from the reference driver. They probably need
+ * further adjustments, because they are not tested at all. You may even need
+ * to play a bit with the registers of the chip to select the proper signal
+ * for the input of the audio rds fifo, and measure it's sampling rate to
+ * calculate the proper baseband frequencies... */
+
+#define FREQ_A2M_CARRIER ((s32)(2.114516 * 32768.0))
+#define FREQ_A2M_DUAL ((s32)(2.754916 * 32768.0))
+#define FREQ_A2M_STEREO ((s32)(2.462326 * 32768.0))
+
+#define FREQ_EIAJ_CARRIER ((s32)(1.963495 * 32768.0)) /* 5pi/8 */
+#define FREQ_EIAJ_DUAL ((s32)(2.562118 * 32768.0))
+#define FREQ_EIAJ_STEREO ((s32)(2.601053 * 32768.0))
+
+#define FREQ_BTSC_DUAL ((s32)(1.963495 * 32768.0)) /* 5pi/8 */
+#define FREQ_BTSC_DUAL_REF ((s32)(1.374446 * 32768.0)) /* 7pi/16 */
+
+#define FREQ_BTSC_SAP ((s32)(2.471532 * 32768.0))
+#define FREQ_BTSC_SAP_REF ((s32)(1.730072 * 32768.0))
+
+/* The spectrum of the signal should be empty between these frequencies. */
+#define FREQ_NOISE_START ((s32)(0.100000 * 32768.0))
+#define FREQ_NOISE_END ((s32)(1.200000 * 32768.0))
+
+static unsigned int dsp_debug;
+module_param(dsp_debug, int, 0644);
+MODULE_PARM_DESC(dsp_debug, "enable audio dsp debug messages");
+
+#define dprintk(level, fmt, arg...) if (dsp_debug >= level) \
+ printk(KERN_DEBUG "%s/0: " fmt, core->name , ## arg)
+
+static s32 int_cos(u32 x)
+{
+ u32 t2, t4, t6, t8;
+ s32 ret;
+ u16 period = x / INT_PI;
+ if (period % 2)
+ return -int_cos(x - INT_PI);
+ x = x % INT_PI;
+ if (x > INT_PI/2)
+ return -int_cos(INT_PI/2 - (x % (INT_PI/2)));
+ /* Now x is between 0 and INT_PI/2.
+ * To calculate cos(x) we use it's Taylor polinom. */
+ t2 = x*x/32768/2;
+ t4 = t2*x/32768*x/32768/3/4;
+ t6 = t4*x/32768*x/32768/5/6;
+ t8 = t6*x/32768*x/32768/7/8;
+ ret = 32768-t2+t4-t6+t8;
+ return ret;
+}
+
+static u32 int_goertzel(s16 x[], u32 N, u32 freq)
+{
+ /* We use the Goertzel algorithm to determine the power of the
+ * given frequency in the signal */
+ s32 s_prev = 0;
+ s32 s_prev2 = 0;
+ s32 coeff = 2*int_cos(freq);
+ u32 i;
+
+ u64 tmp;
+ u32 divisor;
+
+ for (i = 0; i < N; i++) {
+ s32 s = x[i] + ((s64)coeff*s_prev/32768) - s_prev2;
+ s_prev2 = s_prev;
+ s_prev = s;
+ }
+
+ tmp = (s64)s_prev2 * s_prev2 + (s64)s_prev * s_prev -
+ (s64)coeff * s_prev2 * s_prev / 32768;
+
+ /* XXX: N must be low enough so that N*N fits in s32.
+ * Else we need two divisions. */
+ divisor = N * N;
+ do_div(tmp, divisor);
+
+ return (u32) tmp;
+}
+
+static u32 freq_magnitude(s16 x[], u32 N, u32 freq)
+{
+ u32 sum = int_goertzel(x, N, freq);
+ return (u32)int_sqrt(sum);
+}
+
+static u32 noise_magnitude(s16 x[], u32 N, u32 freq_start, u32 freq_end)
+{
+ int i;
+ u32 sum = 0;
+ u32 freq_step;
+ int samples = 5;
+
+ if (N > 192) {
+ /* The last 192 samples are enough for noise detection */
+ x += (N-192);
+ N = 192;
+ }
+
+ freq_step = (freq_end - freq_start) / (samples - 1);
+
+ for (i = 0; i < samples; i++) {
+ sum += int_goertzel(x, N, freq_start);
+ freq_start += freq_step;
+ }
+
+ return (u32)int_sqrt(sum / samples);
+}
+
+static s32 detect_a2_a2m_eiaj(struct cx88_core *core, s16 x[], u32 N)
+{
+ s32 carrier, stereo, dual, noise;
+ s32 carrier_freq, stereo_freq, dual_freq;
+ s32 ret;
+
+ switch (core->tvaudio) {
+ case WW_BG:
+ case WW_DK:
+ carrier_freq = FREQ_A2_CARRIER;
+ stereo_freq = FREQ_A2_STEREO;
+ dual_freq = FREQ_A2_DUAL;
+ break;
+ case WW_M:
+ carrier_freq = FREQ_A2M_CARRIER;
+ stereo_freq = FREQ_A2M_STEREO;
+ dual_freq = FREQ_A2M_DUAL;
+ break;
+ case WW_EIAJ:
+ carrier_freq = FREQ_EIAJ_CARRIER;
+ stereo_freq = FREQ_EIAJ_STEREO;
+ dual_freq = FREQ_EIAJ_DUAL;
+ break;
+ default:
+ printk(KERN_WARNING "%s/0: unsupported audio mode %d for %s\n",
+ core->name, core->tvaudio, __func__);
+ return UNSET;
+ }
+
+ carrier = freq_magnitude(x, N, carrier_freq);
+ stereo = freq_magnitude(x, N, stereo_freq);
+ dual = freq_magnitude(x, N, dual_freq);
+ noise = noise_magnitude(x, N, FREQ_NOISE_START, FREQ_NOISE_END);
+
+ dprintk(1, "detect a2/a2m/eiaj: carrier=%d, stereo=%d, dual=%d, "
+ "noise=%d\n", carrier, stereo, dual, noise);
+
+ if (stereo > dual)
+ ret = V4L2_TUNER_SUB_STEREO;
+ else
+ ret = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
+
+ if (core->tvaudio == WW_EIAJ) {
+ /* EIAJ checks may need adjustments */
+ if ((carrier > max(stereo, dual)*2) &&
+ (carrier < max(stereo, dual)*6) &&
+ (carrier > 20 && carrier < 200) &&
+ (max(stereo, dual) > min(stereo, dual))) {
+ /* For EIAJ the carrier is always present,
+ so we probably don't need noise detection */
+ return ret;
+ }
+ } else {
+ if ((carrier > max(stereo, dual)*2) &&
+ (carrier < max(stereo, dual)*8) &&
+ (carrier > 20 && carrier < 200) &&
+ (noise < 10) &&
+ (max(stereo, dual) > min(stereo, dual)*2)) {
+ return ret;
+ }
+ }
+ return V4L2_TUNER_SUB_MONO;
+}
+
+static s32 detect_btsc(struct cx88_core *core, s16 x[], u32 N)
+{
+ s32 sap_ref = freq_magnitude(x, N, FREQ_BTSC_SAP_REF);
+ s32 sap = freq_magnitude(x, N, FREQ_BTSC_SAP);
+ s32 dual_ref = freq_magnitude(x, N, FREQ_BTSC_DUAL_REF);
+ s32 dual = freq_magnitude(x, N, FREQ_BTSC_DUAL);
+ dprintk(1, "detect btsc: dual_ref=%d, dual=%d, sap_ref=%d, sap=%d"
+ "\n", dual_ref, dual, sap_ref, sap);
+ /* FIXME: Currently not supported */
+ return UNSET;
+}
+
+static s16 *read_rds_samples(struct cx88_core *core, u32 *N)
+{
+ struct sram_channel *srch = &cx88_sram_channels[SRAM_CH27];
+ s16 *samples;
+
+ unsigned int i;
+ unsigned int bpl = srch->fifo_size/AUD_RDS_LINES;
+ unsigned int spl = bpl/4;
+ unsigned int sample_count = spl*(AUD_RDS_LINES-1);
+
+ u32 current_address = cx_read(srch->ptr1_reg);
+ u32 offset = (current_address - srch->fifo_start + bpl);
+
+ dprintk(1, "read RDS samples: current_address=%08x (offset=%08x), "
+ "sample_count=%d, aud_intstat=%08x\n", current_address,
+ current_address - srch->fifo_start, sample_count,
+ cx_read(MO_AUD_INTSTAT));
+
+ samples = kmalloc(sizeof(s16)*sample_count, GFP_KERNEL);
+ if (!samples)
+ return NULL;
+
+ *N = sample_count;
+
+ for (i = 0; i < sample_count; i++) {
+ offset = offset % (AUD_RDS_LINES*bpl);
+ samples[i] = cx_read(srch->fifo_start + offset);
+ offset += 4;
+ }
+
+ if (dsp_debug >= 2) {
+ dprintk(2, "RDS samples dump: ");
+ for (i = 0; i < sample_count; i++)
+ printk("%hd ", samples[i]);
+ printk(".\n");
+ }
+
+ return samples;
+}
+
+s32 cx88_dsp_detect_stereo_sap(struct cx88_core *core)
+{
+ s16 *samples;
+ u32 N = 0;
+ s32 ret = UNSET;
+
+ /* If audio RDS fifo is disabled, we can't read the samples */
+ if (!(cx_read(MO_AUD_DMACNTRL) & 0x04))
+ return ret;
+ if (!(cx_read(AUD_CTL) & EN_FMRADIO_EN_RDS))
+ return ret;
+
+ /* Wait at least 500 ms after an audio standard change */
+ if (time_before(jiffies, core->last_change + msecs_to_jiffies(500)))
+ return ret;
+
+ samples = read_rds_samples(core, &N);
+
+ if (!samples)
+ return ret;
+
+ switch (core->tvaudio) {
+ case WW_BG:
+ case WW_DK:
+ ret = detect_a2_a2m_eiaj(core, samples, N);
+ break;
+ case WW_BTSC:
+ ret = detect_btsc(core, samples, N);
+ break;
+ }
+
+ kfree(samples);
+
+ if (UNSET != ret)
+ dprintk(1, "stereo/sap detection result:%s%s%s\n",
+ (ret & V4L2_TUNER_SUB_MONO) ? " mono" : "",
+ (ret & V4L2_TUNER_SUB_STEREO) ? " stereo" : "",
+ (ret & V4L2_TUNER_SUB_LANG2) ? " dual" : "");
+
+ return ret;
+}
+EXPORT_SYMBOL(cx88_dsp_detect_stereo_sap);
+
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index 9389cf290c1b..c44e87600219 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -1014,6 +1014,7 @@ static int dvb_register(struct cx8802_dev *dev)
}
break;
case CX88_BOARD_PINNACLE_HYBRID_PCTV:
+ case CX88_BOARD_WINFAST_DTV1800H:
fe0->dvb.frontend = dvb_attach(zl10353_attach,
&cx88_pinnacle_hybrid_pctv,
&core->i2c_adap);
diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c
index 996b4ed5a4fc..ee1ca39db06a 100644
--- a/drivers/media/video/cx88/cx88-i2c.c
+++ b/drivers/media/video/cx88/cx88-i2c.c
@@ -180,6 +180,19 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci)
do_i2c_scan(core->name,&core->i2c_client);
} else
printk("%s: i2c register FAILED\n", core->name);
+
+ /* Instantiate the IR receiver device, if present */
+ if (0 == core->i2c_rc) {
+ struct i2c_board_info info;
+ const unsigned short addr_list[] = {
+ 0x18, 0x6b, 0x71,
+ I2C_CLIENT_END
+ };
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+ i2c_new_probed_device(&core->i2c_adap, &info, addr_list);
+ }
return core->i2c_rc;
}
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index ec05312a9b62..d91f5c51206d 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -91,6 +91,8 @@ static void cx88_ir_handle_key(struct cx88_IR *ir)
gpio=(gpio & 0x7fd) + (auxgpio & 0xef);
break;
case CX88_BOARD_WINFAST_DTV1000:
+ case CX88_BOARD_WINFAST_DTV1800H:
+ case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL:
gpio = (gpio & 0x6ff) | ((cx_read(MO_GP1_IO) << 8) & 0x900);
auxgpio = gpio;
break;
@@ -217,11 +219,13 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
case CX88_BOARD_HAUPPAUGE_HVR4000LITE:
case CX88_BOARD_PCHDTV_HD3000:
case CX88_BOARD_PCHDTV_HD5500:
+ case CX88_BOARD_HAUPPAUGE_IRONLY:
ir_codes = ir_codes_hauppauge_new;
ir_type = IR_TYPE_RC5;
ir->sampling = 1;
break;
case CX88_BOARD_WINFAST_DTV2000H:
+ case CX88_BOARD_WINFAST_DTV1800H:
ir_codes = ir_codes_winfast;
ir->gpio_addr = MO_GP0_IO;
ir->mask_keycode = 0x8f8;
@@ -230,6 +234,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
break;
case CX88_BOARD_WINFAST2000XP_EXPERT:
case CX88_BOARD_WINFAST_DTV1000:
+ case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL:
ir_codes = ir_codes_winfast;
ir->gpio_addr = MO_GP0_IO;
ir->mask_keycode = 0x8f8;
@@ -459,6 +464,7 @@ void cx88_ir_irq(struct cx88_core *core)
case CX88_BOARD_HAUPPAUGE_HVR4000LITE:
case CX88_BOARD_PCHDTV_HD3000:
case CX88_BOARD_PCHDTV_HD5500:
+ case CX88_BOARD_HAUPPAUGE_IRONLY:
ircode = ir_decode_biphase(ir->samples, ir->scount, 5, 7);
ir_dprintk("biphase decoded: %x\n", ircode);
/*
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c
index 7dd506b987fe..e8316cf7f32f 100644
--- a/drivers/media/video/cx88/cx88-tvaudio.c
+++ b/drivers/media/video/cx88/cx88-tvaudio.c
@@ -163,6 +163,8 @@ static void set_audio_finish(struct cx88_core *core, u32 ctl)
/* unmute */
volume = cx_sread(SHADOW_AUD_VOL_CTL);
cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, volume);
+
+ core->last_change = jiffies;
}
/* ----------------------------------------------------------- */
@@ -745,6 +747,7 @@ void cx88_set_tvaudio(struct cx88_core *core)
break;
case WW_BG:
case WW_DK:
+ case WW_M:
case WW_I:
case WW_L:
/* prepare all dsp registers */
@@ -756,6 +759,7 @@ void cx88_set_tvaudio(struct cx88_core *core)
if (0 == cx88_detect_nicam(core)) {
/* fall back to fm / am mono */
set_audio_standard_A2(core, EN_A2_FORCE_MONO1);
+ core->audiomode_current = V4L2_TUNER_MODE_MONO;
core->use_nicam = 0;
} else {
core->use_nicam = 1;
@@ -787,6 +791,7 @@ void cx88_set_tvaudio(struct cx88_core *core)
void cx88_newstation(struct cx88_core *core)
{
core->audiomode_manual = UNSET;
+ core->last_change = jiffies;
}
void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t)
@@ -805,12 +810,50 @@ void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t)
aud_ctl_names[cx_read(AUD_CTL) & 63]);
core->astat = reg;
-/* TODO
- Reading from AUD_STATUS is not enough
- for auto-detecting sap/dual-fm/nicam.
- Add some code here later.
-*/
+ t->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_SAP |
+ V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
+ t->rxsubchans = UNSET;
+ t->audmode = V4L2_TUNER_MODE_MONO;
+
+ switch (mode) {
+ case 0:
+ t->audmode = V4L2_TUNER_MODE_STEREO;
+ break;
+ case 1:
+ t->audmode = V4L2_TUNER_MODE_LANG2;
+ break;
+ case 2:
+ t->audmode = V4L2_TUNER_MODE_MONO;
+ break;
+ case 3:
+ t->audmode = V4L2_TUNER_MODE_SAP;
+ break;
+ }
+ switch (core->tvaudio) {
+ case WW_BTSC:
+ case WW_BG:
+ case WW_DK:
+ case WW_M:
+ case WW_EIAJ:
+ if (!core->use_nicam) {
+ t->rxsubchans = cx88_dsp_detect_stereo_sap(core);
+ break;
+ }
+ break;
+ default:
+ /* nothing */
+ break;
+ }
+
+ /* If software stereo detection is not supported... */
+ if (UNSET == t->rxsubchans) {
+ t->rxsubchans = V4L2_TUNER_SUB_MONO;
+ /* If the hardware itself detected stereo, also return
+ stereo as an available subchannel */
+ if (V4L2_TUNER_MODE_STEREO == t->audmode)
+ t->rxsubchans |= V4L2_TUNER_SUB_STEREO;
+ }
return;
}
@@ -847,6 +890,7 @@ void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual)
break;
case WW_BG:
case WW_DK:
+ case WW_M:
case WW_I:
case WW_L:
if (1 == core->use_nicam) {
@@ -872,20 +916,18 @@ void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual)
set_audio_standard_A2(core, EN_A2_FORCE_MONO1);
} else {
/* TODO: Add A2 autodection */
+ mask = 0x3f;
switch (mode) {
case V4L2_TUNER_MODE_MONO:
case V4L2_TUNER_MODE_LANG1:
- set_audio_standard_A2(core,
- EN_A2_FORCE_MONO1);
+ ctl = EN_A2_FORCE_MONO1;
break;
case V4L2_TUNER_MODE_LANG2:
- set_audio_standard_A2(core,
- EN_A2_FORCE_MONO2);
+ ctl = EN_A2_FORCE_MONO2;
break;
case V4L2_TUNER_MODE_STEREO:
case V4L2_TUNER_MODE_LANG1_LANG2:
- set_audio_standard_A2(core,
- EN_A2_FORCE_STEREO);
+ ctl = EN_A2_FORCE_STEREO;
break;
}
}
@@ -932,24 +974,39 @@ int cx88_audio_thread(void *data)
break;
try_to_freeze();
- /* just monitor the audio status for now ... */
- memset(&t, 0, sizeof(t));
- cx88_get_stereo(core, &t);
-
- if (UNSET != core->audiomode_manual)
- /* manually set, don't do anything. */
- continue;
-
- /* monitor signal */
- if (t.rxsubchans & V4L2_TUNER_SUB_STEREO)
- mode = V4L2_TUNER_MODE_STEREO;
- else
- mode = V4L2_TUNER_MODE_MONO;
- if (mode == core->audiomode_current)
- continue;
-
- /* automatically switch to best available mode */
- cx88_set_stereo(core, mode, 0);
+ switch (core->tvaudio) {
+ case WW_BG:
+ case WW_DK:
+ case WW_M:
+ case WW_I:
+ case WW_L:
+ if (core->use_nicam)
+ goto hw_autodetect;
+
+ /* just monitor the audio status for now ... */
+ memset(&t, 0, sizeof(t));
+ cx88_get_stereo(core, &t);
+
+ if (UNSET != core->audiomode_manual)
+ /* manually set, don't do anything. */
+ continue;
+
+ /* monitor signal and set stereo if available */
+ if (t.rxsubchans & V4L2_TUNER_SUB_STEREO)
+ mode = V4L2_TUNER_MODE_STEREO;
+ else
+ mode = V4L2_TUNER_MODE_MONO;
+ if (mode == core->audiomode_current)
+ continue;
+ /* automatically switch to best available mode */
+ cx88_set_stereo(core, mode, 0);
+ break;
+ default:
+hw_autodetect:
+ /* stereo autodetection is supported by hardware so
+ we don't need to do it manually. Do nothing. */
+ break;
+ }
}
dprintk("cx88: tvaudio thread exiting\n");
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index b993d42fe73c..0ccac702bea4 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -869,6 +869,7 @@ video_poll(struct file *file, struct poll_table_struct *wait)
{
struct cx8800_fh *fh = file->private_data;
struct cx88_buffer *buf;
+ unsigned int rc = POLLERR;
if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) {
if (!res_get(fh->dev,fh,RESOURCE_VBI))
@@ -876,22 +877,27 @@ video_poll(struct file *file, struct poll_table_struct *wait)
return videobuf_poll_stream(file, &fh->vbiq, wait);
}
+ mutex_lock(&fh->vidq.vb_lock);
if (res_check(fh,RESOURCE_VIDEO)) {
/* streaming capture */
if (list_empty(&fh->vidq.stream))
- return POLLERR;
+ goto done;
buf = list_entry(fh->vidq.stream.next,struct cx88_buffer,vb.stream);
} else {
/* read() capture */
buf = (struct cx88_buffer*)fh->vidq.read_buf;
if (NULL == buf)
- return POLLERR;
+ goto done;
}
poll_wait(file, &buf->vb.done, wait);
if (buf->vb.state == VIDEOBUF_DONE ||
buf->vb.state == VIDEOBUF_ERROR)
- return POLLIN|POLLRDNORM;
- return 0;
+ rc = POLLIN|POLLRDNORM;
+ else
+ rc = 0;
+done:
+ mutex_unlock(&fh->vidq.vb_lock);
+ return rc;
}
static int video_release(struct file *file)
@@ -926,8 +932,10 @@ static int video_release(struct file *file)
file->private_data = NULL;
kfree(fh);
+ mutex_lock(&dev->core->lock);
if(atomic_dec_and_test(&dev->core->users))
call_all(dev->core, tuner, s_standby);
+ mutex_unlock(&dev->core->lock);
return 0;
}
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index 7724d168fc04..9d83762163f5 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -65,6 +65,8 @@
#define VBI_LINE_COUNT 17
#define VBI_LINE_LENGTH 2048
+#define AUD_RDS_LINES 4
+
/* need "shadow" registers for some write-only ones ... */
#define SHADOW_AUD_VOL_CTL 1
#define SHADOW_AUD_BAL_CTL 2
@@ -132,6 +134,7 @@ struct cx88_ctrl {
#define SRAM_CH25 4 /* audio */
#define SRAM_CH26 5
#define SRAM_CH28 6 /* mpeg */
+#define SRAM_CH27 7 /* audio rds */
/* more */
struct sram_channel {
@@ -232,6 +235,8 @@ extern struct sram_channel cx88_sram_channels[];
#define CX88_BOARD_TBS_8910 77
#define CX88_BOARD_PROF_6200 78
#define CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII 79
+#define CX88_BOARD_HAUPPAUGE_IRONLY 80
+#define CX88_BOARD_WINFAST_DTV1800H 81
enum cx88_itype {
CX88_VMUX_COMPOSITE1 = 1,
@@ -350,6 +355,7 @@ struct cx88_core {
u32 input;
u32 astat;
u32 use_nicam;
+ unsigned long last_change;
/* IR remote control state */
struct cx88_IR *ir;
@@ -652,6 +658,7 @@ extern void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl);
#define WW_I2SPT 8
#define WW_FM 9
#define WW_I2SADC 10
+#define WW_M 11
void cx88_set_tvaudio(struct cx88_core *core);
void cx88_newstation(struct cx88_core *core);
@@ -665,6 +672,11 @@ struct cx8802_dev *cx8802_get_device(int minor);
struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
/* ----------------------------------------------------------- */
+/* cx88-dsp.c */
+
+s32 cx88_dsp_detect_stereo_sap(struct cx88_core *core);
+
+/* ----------------------------------------------------------- */
/* cx88-input.c */
int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
diff --git a/drivers/media/video/dabusb.c b/drivers/media/video/dabusb.c
index ba3709bec3f0..ec2f45dde164 100644
--- a/drivers/media/video/dabusb.c
+++ b/drivers/media/video/dabusb.c
@@ -747,8 +747,14 @@ static const struct file_operations dabusb_fops =
.release = dabusb_release,
};
+static char *dabusb_nodename(struct device *dev)
+{
+ return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev));
+}
+
static struct usb_class_driver dabusb_class = {
.name = "dabusb%d",
+ .nodename = dabusb_nodename,
.fops = &dabusb_fops,
.minor_base = DABUSB_MINOR,
};
diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c
index 0131322475bf..7bd8a70f0a0b 100644
--- a/drivers/media/video/em28xx/em28xx-audio.c
+++ b/drivers/media/video/em28xx/em28xx-audio.c
@@ -339,6 +339,11 @@ static int snd_em28xx_pcm_close(struct snd_pcm_substream *substream)
mutex_lock(&dev->lock);
dev->adev.users--;
em28xx_audio_analog_set(dev);
+ if (substream->runtime->dma_area) {
+ dprintk("freeing\n");
+ vfree(substream->runtime->dma_area);
+ substream->runtime->dma_area = NULL;
+ }
mutex_unlock(&dev->lock);
return 0;
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 7c70738479dd..00cc791a9e44 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -49,6 +49,11 @@ static unsigned int disable_ir;
module_param(disable_ir, int, 0444);
MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
+static unsigned int disable_usb_speed_check;
+module_param(disable_usb_speed_check, int, 0444);
+MODULE_PARM_DESC(disable_usb_speed_check,
+ "override min bandwidth requirement of 480M bps");
+
static unsigned int card[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET };
module_param_array(card, int, NULL, 0444);
MODULE_PARM_DESC(card, "card type");
@@ -104,6 +109,24 @@ static struct em28xx_reg_seq em2880_msi_digivox_ad_analog[] = {
/* Board - EM2870 Kworld 355u
Analog - No input analog */
+/* Board - EM2882 Kworld 315U digital */
+static struct em28xx_reg_seq em2882_kworld_315u_digital[] = {
+ {EM28XX_R08_GPIO, 0xff, 0xff, 10},
+ {EM28XX_R08_GPIO, 0xfe, 0xff, 10},
+ {EM2880_R04_GPO, 0x04, 0xff, 10},
+ {EM2880_R04_GPO, 0x0c, 0xff, 10},
+ {EM28XX_R08_GPIO, 0x7e, 0xff, 10},
+ { -1, -1, -1, -1},
+};
+
+static struct em28xx_reg_seq em2882_kworld_315u_tuner_gpio[] = {
+ {EM2880_R04_GPO, 0x08, 0xff, 10},
+ {EM2880_R04_GPO, 0x0c, 0xff, 10},
+ {EM2880_R04_GPO, 0x08, 0xff, 10},
+ {EM2880_R04_GPO, 0x0c, 0xff, 10},
+ { -1, -1, -1, -1},
+};
+
static struct em28xx_reg_seq kworld_330u_analog[] = {
{EM28XX_R08_GPIO, 0x6d, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x00, 0xff, 10},
@@ -140,6 +163,16 @@ static struct em28xx_reg_seq compro_mute_gpio[] = {
{ -1, -1, -1, -1},
};
+/* Terratec AV350 */
+static struct em28xx_reg_seq terratec_av350_mute_gpio[] = {
+ {EM28XX_R08_GPIO, 0xff, 0x7f, 10},
+ { -1, -1, -1, -1},
+};
+
+static struct em28xx_reg_seq terratec_av350_unmute_gpio[] = {
+ {EM28XX_R08_GPIO, 0xff, 0xff, 10},
+ { -1, -1, -1, -1},
+};
/*
* Board definitions
*/
@@ -992,16 +1025,17 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_LINE_IN,
} },
},
- [EM2860_BOARD_POINTNIX_INTRAORAL_CAMERA] = {
- .name = "PointNix Intra-Oral Camera",
+ [EM2860_BOARD_SAA711X_REFERENCE_DESIGN] = {
+ .name = "EM2860/SAA711X Reference Design",
.has_snapshot_button = 1,
- .tda9887_conf = TDA9887_PRESENT,
.tuner_type = TUNER_ABSENT,
.decoder = EM28XX_SAA711X,
.input = { {
.type = EM28XX_VMUX_SVIDEO,
.vmux = SAA7115_SVIDEO3,
- .amux = EM28XX_AMUX_VIDEO,
+ }, {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = SAA7115_COMPOSITE0,
} },
},
[EM2880_BOARD_MSI_DIGIVOX_AD] = {
@@ -1095,6 +1129,63 @@ struct em28xx_board em28xx_boards[] = {
.gpio = default_analog,
} },
},
+ [EM2882_BOARD_KWORLD_ATSC_315U] = {
+ .name = "KWorld ATSC 315U HDTV TV Box",
+ .valid = EM28XX_BOARD_NOT_VALIDATED,
+ .tuner_type = TUNER_THOMSON_DTT761X,
+ .tuner_gpio = em2882_kworld_315u_tuner_gpio,
+ .tda9887_conf = TDA9887_PRESENT,
+ .decoder = EM28XX_SAA711X,
+ .has_dvb = 1,
+ .dvb_gpio = em2882_kworld_315u_digital,
+ .xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
+ .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE,
+ /* Analog mode - still not ready */
+ /*.input = { {
+ .type = EM28XX_VMUX_TELEVISION,
+ .vmux = SAA7115_COMPOSITE2,
+ .amux = EM28XX_AMUX_VIDEO,
+ .gpio = em2882_kworld_315u_analog,
+ .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
+ }, {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = SAA7115_COMPOSITE0,
+ .amux = EM28XX_AMUX_LINE_IN,
+ .gpio = em2882_kworld_315u_analog1,
+ .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = SAA7115_SVIDEO3,
+ .amux = EM28XX_AMUX_LINE_IN,
+ .gpio = em2882_kworld_315u_analog1,
+ .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
+ } }, */
+ },
+ [EM2880_BOARD_EMPIRE_DUAL_TV] = {
+ .name = "Empire dual TV",
+ .tuner_type = TUNER_XC2028,
+ .tuner_gpio = default_tuner_gpio,
+ .has_dvb = 1,
+ .dvb_gpio = default_digital,
+ .mts_firmware = 1,
+ .decoder = EM28XX_TVP5150,
+ .input = { {
+ .type = EM28XX_VMUX_TELEVISION,
+ .vmux = TVP5150_COMPOSITE0,
+ .amux = EM28XX_AMUX_VIDEO,
+ .gpio = default_analog,
+ }, {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = TVP5150_COMPOSITE1,
+ .amux = EM28XX_AMUX_LINE_IN,
+ .gpio = default_analog,
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = TVP5150_SVIDEO,
+ .amux = EM28XX_AMUX_LINE_IN,
+ .gpio = default_analog,
+ } },
+ },
[EM2881_BOARD_DNT_DA2_HYBRID] = {
.name = "DNT DA2 Hybrid",
.valid = EM28XX_BOARD_NOT_VALIDATED,
@@ -1322,6 +1413,42 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
} },
},
+ [EM2860_BOARD_TERRATEC_GRABBY] = {
+ .name = "Terratec Grabby",
+ .vchannels = 2,
+ .tuner_type = TUNER_ABSENT,
+ .decoder = EM28XX_SAA711X,
+ .xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
+ .input = { {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = SAA7115_COMPOSITE0,
+ .amux = EM28XX_AMUX_VIDEO2,
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = SAA7115_SVIDEO3,
+ .amux = EM28XX_AMUX_VIDEO2,
+ } },
+ },
+ [EM2860_BOARD_TERRATEC_AV350] = {
+ .name = "Terratec AV350",
+ .vchannels = 2,
+ .tuner_type = TUNER_ABSENT,
+ .decoder = EM28XX_TVP5150,
+ .xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
+ .mute_gpio = terratec_av350_mute_gpio,
+ .input = { {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = TVP5150_COMPOSITE1,
+ .amux = EM28XX_AUDIO_SRC_LINE,
+ .gpio = terratec_av350_unmute_gpio,
+
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = TVP5150_SVIDEO,
+ .amux = EM28XX_AUDIO_SRC_LINE,
+ .gpio = terratec_av350_unmute_gpio,
+ } },
+ },
};
const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
@@ -1355,6 +1482,8 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM2880_BOARD_KWORLD_DVB_305U },
{ USB_DEVICE(0xeb1a, 0xe310),
.driver_info = EM2880_BOARD_MSI_DIGIVOX_AD },
+ { USB_DEVICE(0xeb1a, 0xa313),
+ .driver_info = EM2882_BOARD_KWORLD_ATSC_315U },
{ USB_DEVICE(0xeb1a, 0xa316),
.driver_info = EM2883_BOARD_KWORLD_HYBRID_330U },
{ USB_DEVICE(0xeb1a, 0xe320),
@@ -1385,6 +1514,10 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM2870_BOARD_TERRATEC_XS },
{ USB_DEVICE(0x0ccd, 0x0047),
.driver_info = EM2880_BOARD_TERRATEC_PRODIGY_XS },
+ { USB_DEVICE(0x0ccd, 0x0084),
+ .driver_info = EM2860_BOARD_TERRATEC_AV350 },
+ { USB_DEVICE(0x0ccd, 0x0096),
+ .driver_info = EM2860_BOARD_TERRATEC_GRABBY },
{ USB_DEVICE(0x185b, 0x2870),
.driver_info = EM2870_BOARD_COMPRO_VIDEOMATE },
{ USB_DEVICE(0x185b, 0x2041),
@@ -1437,13 +1570,14 @@ static struct em28xx_hash_table em28xx_eeprom_hash[] = {
{0x6ce05a8f, EM2820_BOARD_PROLINK_PLAYTV_USB2, TUNER_YMEC_TVF_5533MF},
{0x72cc5a8b, EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2, TUNER_YMEC_TVF_5533MF},
{0x966a0441, EM2880_BOARD_KWORLD_DVB_310U, TUNER_XC2028},
+ {0x9567eb1a, EM2880_BOARD_EMPIRE_DUAL_TV, TUNER_XC2028},
};
/* I2C devicelist hash table for devices with generic USB IDs */
static struct em28xx_hash_table em28xx_i2c_hash[] = {
{0xb06a32c3, EM2800_BOARD_TERRATEC_CINERGY_200, TUNER_LG_PAL_NEW_TAPC},
{0xf51200e3, EM2800_BOARD_VGEAR_POCKETTV, TUNER_LG_PAL_NEW_TAPC},
- {0x1ba50080, EM2860_BOARD_POINTNIX_INTRAORAL_CAMERA, TUNER_ABSENT},
+ {0x1ba50080, EM2860_BOARD_SAA711X_REFERENCE_DESIGN, TUNER_ABSENT},
{0xc51200e3, EM2820_BOARD_GADMEI_TVR200, TUNER_LG_PAL_NEW_TAPC},
};
@@ -1619,6 +1753,17 @@ void em28xx_pre_card_setup(struct em28xx *dev)
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
break;
+ case EM2882_BOARD_KWORLD_ATSC_315U:
+ em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xff);
+ msleep(10);
+ em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
+ msleep(10);
+ em28xx_write_reg(dev, EM2880_R04_GPO, 0x00);
+ msleep(10);
+ em28xx_write_reg(dev, EM2880_R04_GPO, 0x08);
+ msleep(10);
+ break;
+
case EM2860_BOARD_KAIOMY_TVNPC_U2:
em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x07", 1);
em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1);
@@ -1664,6 +1809,7 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl)
ctl->mts = em28xx_boards[dev->model].mts_firmware;
switch (dev->model) {
+ case EM2880_BOARD_EMPIRE_DUAL_TV:
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
ctl->demod = XC3028_FE_ZARLINK456;
break;
@@ -1835,12 +1981,20 @@ static int em28xx_hint_board(struct em28xx *dev)
}
/* ----------------------------------------------------------------------- */
-void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir)
+void em28xx_register_i2c_ir(struct em28xx *dev)
{
- if (disable_ir) {
- ir->get_key = NULL;
- return ;
- }
+ struct i2c_board_info info;
+ struct IR_i2c_init_data init_data;
+ const unsigned short addr_list[] = {
+ 0x30, 0x47, I2C_CLIENT_END
+ };
+
+ if (disable_ir)
+ return;
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ memset(&init_data, 0, sizeof(struct IR_i2c_init_data));
+ strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
/* detect & configure */
switch (dev->model) {
@@ -1850,22 +2004,19 @@ void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir)
break;
case (EM2800_BOARD_TERRATEC_CINERGY_200):
case (EM2820_BOARD_TERRATEC_CINERGY_250):
- ir->ir_codes = ir_codes_em_terratec;
- ir->get_key = em28xx_get_key_terratec;
- snprintf(ir->c.name, sizeof(ir->c.name),
- "i2c IR (EM28XX Terratec)");
+ init_data.ir_codes = ir_codes_em_terratec;
+ init_data.get_key = em28xx_get_key_terratec;
+ init_data.name = "i2c IR (EM28XX Terratec)";
break;
case (EM2820_BOARD_PINNACLE_USB_2):
- ir->ir_codes = ir_codes_pinnacle_grey;
- ir->get_key = em28xx_get_key_pinnacle_usb_grey;
- snprintf(ir->c.name, sizeof(ir->c.name),
- "i2c IR (EM28XX Pinnacle PCTV)");
+ init_data.ir_codes = ir_codes_pinnacle_grey;
+ init_data.get_key = em28xx_get_key_pinnacle_usb_grey;
+ init_data.name = "i2c IR (EM28XX Pinnacle PCTV)";
break;
case (EM2820_BOARD_HAUPPAUGE_WINTV_USB_2):
- ir->ir_codes = ir_codes_hauppauge_new;
- ir->get_key = em28xx_get_key_em_haup;
- snprintf(ir->c.name, sizeof(ir->c.name),
- "i2c IR (EM2840 Hauppauge)");
+ init_data.ir_codes = ir_codes_hauppauge_new;
+ init_data.get_key = em28xx_get_key_em_haup;
+ init_data.name = "i2c IR (EM2840 Hauppauge)";
break;
case (EM2820_BOARD_MSI_VOX_USB_2):
break;
@@ -1876,6 +2027,10 @@ void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir)
case (EM2800_BOARD_GRABBEEX_USB2800):
break;
}
+
+ if (init_data.name)
+ info.platform_data = &init_data;
+ i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
}
void em28xx_card_setup(struct em28xx *dev)
@@ -1886,6 +2041,9 @@ void em28xx_card_setup(struct em28xx *dev)
if (em28xx_boards[dev->model].tuner_addr)
dev->tuner_addr = em28xx_boards[dev->model].tuner_addr;
+ if (em28xx_boards[dev->model].tda9887_conf)
+ dev->tda9887_conf = em28xx_boards[dev->model].tda9887_conf;
+
/* request some modules */
switch (dev->model) {
case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2:
@@ -1915,6 +2073,12 @@ void em28xx_card_setup(struct em28xx *dev)
#endif
break;
}
+ case EM2882_BOARD_KWORLD_ATSC_315U:
+ em28xx_write_reg(dev, 0x0d, 0x42);
+ msleep(10);
+ em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
+ msleep(10);
+ break;
case EM2820_BOARD_KWORLD_PVRTV2800RF:
/* GPIO enables sound on KWORLD PVR TV 2800RF */
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf9);
@@ -2279,6 +2443,20 @@ static int em28xx_usb_probe(struct usb_interface *interface,
ifnum,
interface->altsetting->desc.bInterfaceNumber);
+ /*
+ * Make sure we have 480 Mbps of bandwidth, otherwise things like
+ * video stream wouldn't likely work, since 12 Mbps is generally
+ * not enough even for most Digital TV streams.
+ */
+ if (udev->speed != USB_SPEED_HIGH && disable_usb_speed_check == 0) {
+ printk(DRIVER_NAME ": Device initialization failed.\n");
+ printk(DRIVER_NAME ": Device must be connected to a high-speed"
+ " USB 2.0 port.\n");
+ em28xx_devused &= ~(1<<nr);
+ retval = -ENODEV;
+ goto err;
+ }
+
if (nr >= EM28XX_MAXBOARDS) {
printk(DRIVER_NAME ": Supports only %i em28xx boards.\n",
EM28XX_MAXBOARDS);
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 192b76cdd5d7..c8d7ce8fbd36 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -500,18 +500,21 @@ int em28xx_audio_setup(struct em28xx *dev)
/* See how this device is configured */
cfg = em28xx_read_reg(dev, EM28XX_R00_CHIPCFG);
- if (cfg < 0)
+ em28xx_info("Config register raw data: 0x%02x\n", cfg);
+ if (cfg < 0) {
+ /* Register read error? */
cfg = EM28XX_CHIPCFG_AC97; /* Be conservative */
- else
- em28xx_info("Config register raw data: 0x%02x\n", cfg);
-
- if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
- EM28XX_CHIPCFG_I2S_3_SAMPRATES) {
+ } else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) == 0x00) {
+ /* The device doesn't have vendor audio at all */
+ dev->has_alsa_audio = 0;
+ dev->audio_mode.has_audio = 0;
+ return 0;
+ } else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
+ EM28XX_CHIPCFG_I2S_3_SAMPRATES) {
em28xx_info("I2S Audio (3 sample rates)\n");
dev->audio_mode.i2s_3rates = 1;
- }
- if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
- EM28XX_CHIPCFG_I2S_5_SAMPRATES) {
+ } else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
+ EM28XX_CHIPCFG_I2S_5_SAMPRATES) {
em28xx_info("I2S Audio (5 sample rates)\n");
dev->audio_mode.i2s_5rates = 1;
}
@@ -938,7 +941,7 @@ int em28xx_init_isoc(struct em28xx *dev, int max_packets,
dev->isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs,
GFP_KERNEL);
if (!dev->isoc_ctl.transfer_buffer) {
- em28xx_errdev("cannot allocate memory for usbtransfer\n");
+ em28xx_errdev("cannot allocate memory for usb transfer\n");
kfree(dev->isoc_ctl.urb);
return -ENOMEM;
}
@@ -1012,6 +1015,41 @@ int em28xx_init_isoc(struct em28xx *dev, int max_packets,
}
EXPORT_SYMBOL_GPL(em28xx_init_isoc);
+/* Determine the packet size for the DVB stream for the given device
+ (underlying value programmed into the eeprom) */
+int em28xx_isoc_dvb_max_packetsize(struct em28xx *dev)
+{
+ unsigned int chip_cfg2;
+ unsigned int packet_size = 564;
+
+ if (dev->chip_id == CHIP_ID_EM2874) {
+ /* FIXME - for now assume 564 like it was before, but the
+ em2874 code should be added to return the proper value... */
+ packet_size = 564;
+ } else {
+ /* TS max packet size stored in bits 1-0 of R01 */
+ chip_cfg2 = em28xx_read_reg(dev, EM28XX_R01_CHIPCFG2);
+ switch (chip_cfg2 & EM28XX_CHIPCFG2_TS_PACKETSIZE_MASK) {
+ case EM28XX_CHIPCFG2_TS_PACKETSIZE_188:
+ packet_size = 188;
+ break;
+ case EM28XX_CHIPCFG2_TS_PACKETSIZE_376:
+ packet_size = 376;
+ break;
+ case EM28XX_CHIPCFG2_TS_PACKETSIZE_564:
+ packet_size = 564;
+ break;
+ case EM28XX_CHIPCFG2_TS_PACKETSIZE_752:
+ packet_size = 752;
+ break;
+ }
+ }
+
+ em28xx_coredbg("dvb max packet size=%d\n", packet_size);
+ return packet_size;
+}
+EXPORT_SYMBOL_GPL(em28xx_isoc_dvb_max_packetsize);
+
/*
* em28xx_wake_i2c()
* configure i2c attached devices
diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c
index fcd25511209b..563dd2b1c8e9 100644
--- a/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/drivers/media/video/em28xx/em28xx-dvb.c
@@ -25,6 +25,8 @@
#include "em28xx.h"
#include <media/v4l2-common.h>
#include <media/videobuf-vmalloc.h>
+#include <media/tuner.h>
+#include "tuner-simple.h"
#include "lgdt330x.h"
#include "zl10353.h"
@@ -46,7 +48,6 @@ if (debug >= level) \
} while (0)
#define EM28XX_DVB_NUM_BUFS 5
-#define EM28XX_DVB_MAX_PACKETSIZE 564
#define EM28XX_DVB_MAX_PACKETS 64
struct em28xx_dvb {
@@ -142,14 +143,17 @@ static int start_streaming(struct em28xx_dvb *dvb)
{
int rc;
struct em28xx *dev = dvb->adapter.priv;
+ int max_dvb_packet_size;
usb_set_interface(dev->udev, 0, 1);
rc = em28xx_set_mode(dev, EM28XX_DIGITAL_MODE);
if (rc < 0)
return rc;
+ max_dvb_packet_size = em28xx_isoc_dvb_max_packetsize(dev);
+
return em28xx_init_isoc(dev, EM28XX_DVB_MAX_PACKETS,
- EM28XX_DVB_NUM_BUFS, EM28XX_DVB_MAX_PACKETSIZE,
+ EM28XX_DVB_NUM_BUFS, max_dvb_packet_size,
dvb_isoc_copy);
}
@@ -431,6 +435,7 @@ static int dvb_init(struct em28xx *dev)
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
case EM2880_BOARD_TERRATEC_HYBRID_XS:
case EM2880_BOARD_KWORLD_DVB_310U:
+ case EM2880_BOARD_EMPIRE_DUAL_TV:
dvb->frontend = dvb_attach(zl10353_attach,
&em28xx_zl10353_with_xc3028,
&dev->i2c_adap);
@@ -448,6 +453,18 @@ static int dvb_init(struct em28xx *dev)
goto out_free;
}
break;
+ case EM2882_BOARD_KWORLD_ATSC_315U:
+ dvb->frontend = dvb_attach(lgdt330x_attach,
+ &em2880_lgdt3303_dev,
+ &dev->i2c_adap);
+ if (dvb->frontend != NULL) {
+ if (!dvb_attach(simple_tuner_attach, dvb->frontend,
+ &dev->i2c_adap, 0x61, TUNER_THOMSON_DTT761X)) {
+ result = -EINVAL;
+ goto out_free;
+ }
+ }
+ break;
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2:
#ifdef EM28XX_DRX397XD_SUPPORT
/* We don't have the config structure properly populated, so
diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c
index f0bf1d960c75..2c86fcf089f5 100644
--- a/drivers/media/video/em28xx/em28xx-i2c.c
+++ b/drivers/media/video/em28xx/em28xx-i2c.c
@@ -451,27 +451,6 @@ static u32 functionality(struct i2c_adapter *adap)
return I2C_FUNC_SMBUS_EMUL;
}
-/*
- * attach_inform()
- * gets called when a device attaches to the i2c bus
- * does some basic configuration
- */
-static int attach_inform(struct i2c_client *client)
-{
- struct em28xx *dev = client->adapter->algo_data;
- struct IR_i2c *ir = i2c_get_clientdata(client);
-
- switch (client->addr << 1) {
- case 0x60:
- case 0x8e:
- dprintk1(1, "attach_inform: IR detected (%s).\n", ir->phys);
- em28xx_set_ir(dev, ir);
- break;
- }
-
- return 0;
-}
-
static struct i2c_algorithm em28xx_algo = {
.master_xfer = em28xx_i2c_xfer,
.functionality = functionality,
@@ -482,7 +461,6 @@ static struct i2c_adapter em28xx_adap_template = {
.name = "em28xx",
.id = I2C_HW_B_EM28XX,
.algo = &em28xx_algo,
- .client_register = attach_inform,
};
static struct i2c_client em28xx_client_template = {
@@ -575,6 +553,9 @@ int em28xx_i2c_register(struct em28xx *dev)
if (i2c_scan)
em28xx_do_i2c_scan(dev);
+ /* Instantiate the IR receiver device, if present */
+ em28xx_register_i2c_ir(dev);
+
return 0;
}
diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c
index a5abfd7a19f5..7a0fe3816e3d 100644
--- a/drivers/media/video/em28xx/em28xx-input.c
+++ b/drivers/media/video/em28xx/em28xx-input.c
@@ -40,7 +40,7 @@ MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]");
#define i2cdprintk(fmt, arg...) \
if (ir_debug) { \
- printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg); \
+ printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \
}
#define dprintk(fmt, arg...) \
@@ -85,7 +85,7 @@ int em28xx_get_key_terratec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char b;
/* poll IR chip */
- if (1 != i2c_master_recv(&ir->c, &b, 1)) {
+ if (1 != i2c_master_recv(ir->c, &b, 1)) {
i2cdprintk("read error\n");
return -EIO;
}
@@ -114,7 +114,7 @@ int em28xx_get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char code;
/* poll IR chip */
- if (2 != i2c_master_recv(&ir->c, buf, 2))
+ if (2 != i2c_master_recv(ir->c, buf, 2))
return -EIO;
/* Does eliminate repeated parity code */
@@ -147,7 +147,7 @@ int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key,
/* poll IR chip */
- if (3 != i2c_master_recv(&ir->c, buf, 3)) {
+ if (3 != i2c_master_recv(ir->c, buf, 3)) {
i2cdprintk("read error\n");
return -EIO;
}
diff --git a/drivers/media/video/em28xx/em28xx-reg.h b/drivers/media/video/em28xx/em28xx-reg.h
index 24e39c56811e..a2676d63cfd0 100644
--- a/drivers/media/video/em28xx/em28xx-reg.h
+++ b/drivers/media/video/em28xx/em28xx-reg.h
@@ -27,6 +27,22 @@
#define EM28XX_CHIPCFG_AC97 0x10
#define EM28XX_CHIPCFG_AUDIOMASK 0x30
+#define EM28XX_R01_CHIPCFG2 0x01
+
+/* em28xx Chip Configuration 2 0x01 */
+#define EM28XX_CHIPCFG2_TS_PRESENT 0x10
+#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_MASK 0x0c /* bits 3-2 */
+#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_1MF 0x00
+#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_2MF 0x04
+#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_4MF 0x08
+#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_8MF 0x0c
+#define EM28XX_CHIPCFG2_TS_PACKETSIZE_MASK 0x03 /* bits 0-1 */
+#define EM28XX_CHIPCFG2_TS_PACKETSIZE_188 0x00
+#define EM28XX_CHIPCFG2_TS_PACKETSIZE_376 0x01
+#define EM28XX_CHIPCFG2_TS_PACKETSIZE_564 0x02
+#define EM28XX_CHIPCFG2_TS_PACKETSIZE_752 0x03
+
+
/* GPIO/GPO registers */
#define EM2880_R04_GPO 0x04 /* em2880-em2883 only */
#define EM28XX_R08_GPIO 0x08 /* em2820 or upper */
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 4c4e58004f54..8bf81be1da61 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -58,7 +58,7 @@
#define EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950 16
#define EM2880_BOARD_PINNACLE_PCTV_HD_PRO 17
#define EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2 18
-#define EM2860_BOARD_POINTNIX_INTRAORAL_CAMERA 19
+#define EM2860_BOARD_SAA711X_REFERENCE_DESIGN 19
#define EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600 20
#define EM2800_BOARD_GRABBEEX_USB2800 21
#define EM2750_BOARD_UNKNOWN 22
@@ -102,6 +102,10 @@
#define EM2860_BOARD_KAIOMY_TVNPC_U2 63
#define EM2860_BOARD_EASYCAP 64
#define EM2820_BOARD_IODATA_GVMVP_SZ 65
+#define EM2880_BOARD_EMPIRE_DUAL_TV 66
+#define EM2860_BOARD_TERRATEC_GRABBY 67
+#define EM2860_BOARD_TERRATEC_AV350 68
+#define EM2882_BOARD_KWORLD_ATSC_315U 69
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4
@@ -615,6 +619,7 @@ int em28xx_init_isoc(struct em28xx *dev, int max_packets,
int num_bufs, int max_pkt_size,
int (*isoc_copy) (struct em28xx *dev, struct urb *urb));
void em28xx_uninit_isoc(struct em28xx *dev);
+int em28xx_isoc_dvb_max_packetsize(struct em28xx *dev);
int em28xx_set_mode(struct em28xx *dev, enum em28xx_mode set_mode);
int em28xx_gpio_set(struct em28xx *dev, struct em28xx_reg_seq *gpio);
void em28xx_wake_i2c(struct em28xx *dev);
@@ -639,7 +644,7 @@ extern void em28xx_card_setup(struct em28xx *dev);
extern struct em28xx_board em28xx_boards[];
extern struct usb_device_id em28xx_id_table[];
extern const unsigned int em28xx_bcount;
-void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir);
+void em28xx_register_i2c_ir(struct em28xx *dev);
int em28xx_tuner_callback(void *ptr, int component, int command, int arg);
void em28xx_release_resources(struct em28xx *dev);
diff --git a/drivers/media/video/gspca/finepix.c b/drivers/media/video/gspca/finepix.c
index 00e6863ed666..480ec5c87d0e 100644
--- a/drivers/media/video/gspca/finepix.c
+++ b/drivers/media/video/gspca/finepix.c
@@ -168,6 +168,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
cam->cam_mode = fpix_mode;
cam->nmodes = 1;
+ cam->bulk = 1;
cam->bulk_size = FPIX_MAX_TRANSFER;
INIT_WORK(&dev->work_struct, dostream);
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index a2741d7dccfe..f7e0355ad644 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -1,7 +1,7 @@
/*
* Main USB camera driver
*
- * V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
+ * Copyright (C) 2008-2009 Jean-Francois Moine (http://moinejf.free.fr)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -47,7 +47,7 @@ MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>");
MODULE_DESCRIPTION("GSPCA USB Camera Driver");
MODULE_LICENSE("GPL");
-#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 5, 0)
+#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 6, 0)
#ifdef GSPCA_DEBUG
int gspca_debug = D_ERR | D_PROBE;
@@ -441,7 +441,7 @@ static void destroy_urbs(struct gspca_dev *gspca_dev)
* look for an input transfer endpoint in an alternate setting
*/
static struct usb_host_endpoint *alt_xfer(struct usb_host_interface *alt,
- __u8 xfer)
+ int xfer)
{
struct usb_host_endpoint *ep;
int i, attr;
@@ -449,7 +449,8 @@ static struct usb_host_endpoint *alt_xfer(struct usb_host_interface *alt,
for (i = 0; i < alt->desc.bNumEndpoints; i++) {
ep = &alt->endpoint[i];
attr = ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
- if (attr == xfer)
+ if (attr == xfer
+ && ep->desc.wMaxPacketSize != 0)
return ep;
}
return NULL;
@@ -467,37 +468,28 @@ static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev)
{
struct usb_interface *intf;
struct usb_host_endpoint *ep;
- int i, ret;
+ int xfer, i, ret;
intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface);
ep = NULL;
+ xfer = gspca_dev->cam.bulk ? USB_ENDPOINT_XFER_BULK
+ : USB_ENDPOINT_XFER_ISOC;
i = gspca_dev->alt; /* previous alt setting */
-
- /* try isoc */
while (--i >= 0) {
- ep = alt_xfer(&intf->altsetting[i],
- USB_ENDPOINT_XFER_ISOC);
+ ep = alt_xfer(&intf->altsetting[i], xfer);
if (ep)
break;
}
-
- /* if no isoc, try bulk (alt 0 only) */
if (ep == NULL) {
- ep = alt_xfer(&intf->altsetting[0],
- USB_ENDPOINT_XFER_BULK);
- if (ep == NULL) {
- err("no transfer endpoint found");
- return NULL;
- }
- i = 0;
- gspca_dev->bulk = 1;
+ err("no transfer endpoint found");
+ return NULL;
}
PDEBUG(D_STREAM, "use alt %d ep 0x%02x",
i, ep->desc.bEndpointAddress);
- if (i > 0) {
+ if (gspca_dev->nbalt > 1) {
ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, i);
if (ret < 0) {
- err("set interface err %d", ret);
+ err("set alt %d err %d", i, ret);
return NULL;
}
}
@@ -517,13 +509,13 @@ static int create_urbs(struct gspca_dev *gspca_dev,
/* calculate the packet size and the number of packets */
psize = le16_to_cpu(ep->desc.wMaxPacketSize);
- if (!gspca_dev->bulk) { /* isoc */
+ if (!gspca_dev->cam.bulk) { /* isoc */
/* See paragraph 5.9 / table 5-11 of the usb 2.0 spec. */
psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3));
- npkt = ISO_MAX_SIZE / psize;
- if (npkt > ISO_MAX_PKT)
- npkt = ISO_MAX_PKT;
+ npkt = gspca_dev->cam.npkt;
+ if (npkt == 0)
+ npkt = 32; /* default value */
bsize = psize * npkt;
PDEBUG(D_STREAM,
"isoc %d pkts size %d = bsize:%d",
@@ -617,7 +609,7 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
goto out;
/* clear the bulk endpoint */
- if (gspca_dev->bulk)
+ if (gspca_dev->cam.bulk)
usb_clear_halt(gspca_dev->dev,
gspca_dev->urb[0]->pipe);
@@ -630,7 +622,7 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
gspca_dev->streaming = 1;
/* some bulk transfers are started by the subdriver */
- if (gspca_dev->bulk && gspca_dev->cam.bulk_nurbs == 0)
+ if (gspca_dev->cam.bulk && gspca_dev->cam.bulk_nurbs == 0)
break;
/* submit the URBs */
@@ -661,6 +653,8 @@ static int gspca_set_alt0(struct gspca_dev *gspca_dev)
{
int ret;
+ if (gspca_dev->alt == 0)
+ return 0;
ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 0);
if (ret < 0)
PDEBUG(D_ERR|D_STREAM, "set alt 0 err %d", ret);
@@ -869,6 +863,32 @@ out:
return ret;
}
+static int vidioc_enum_framesizes(struct file *file, void *priv,
+ struct v4l2_frmsizeenum *fsize)
+{
+ struct gspca_dev *gspca_dev = priv;
+ int i;
+ __u32 index = 0;
+
+ for (i = 0; i < gspca_dev->cam.nmodes; i++) {
+ if (fsize->pixel_format !=
+ gspca_dev->cam.cam_mode[i].pixelformat)
+ continue;
+
+ if (fsize->index == index) {
+ fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+ fsize->discrete.width =
+ gspca_dev->cam.cam_mode[i].width;
+ fsize->discrete.height =
+ gspca_dev->cam.cam_mode[i].height;
+ return 0;
+ }
+ index++;
+ }
+
+ return -EINVAL;
+}
+
static void gspca_release(struct video_device *vfd)
{
struct gspca_dev *gspca_dev = container_of(vfd, struct gspca_dev, vdev);
@@ -989,43 +1009,54 @@ out:
return ret;
}
+static const struct ctrl *get_ctrl(struct gspca_dev *gspca_dev,
+ int id)
+{
+ const struct ctrl *ctrls;
+ int i;
+
+ for (i = 0, ctrls = gspca_dev->sd_desc->ctrls;
+ i < gspca_dev->sd_desc->nctrls;
+ i++, ctrls++) {
+ if (gspca_dev->ctrl_dis & (1 << i))
+ continue;
+ if (id == ctrls->qctrl.id)
+ return ctrls;
+ }
+ return NULL;
+}
+
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *q_ctrl)
{
struct gspca_dev *gspca_dev = priv;
- int i, ix;
+ const struct ctrl *ctrls;
+ int i;
u32 id;
- ix = -1;
+ ctrls = NULL;
id = q_ctrl->id;
if (id & V4L2_CTRL_FLAG_NEXT_CTRL) {
id &= V4L2_CTRL_ID_MASK;
id++;
for (i = 0; i < gspca_dev->sd_desc->nctrls; i++) {
- if (gspca_dev->sd_desc->ctrls[i].qctrl.id < id)
+ if (gspca_dev->ctrl_dis & (1 << i))
continue;
- if (ix < 0) {
- ix = i;
+ if (ctrls->qctrl.id < id)
continue;
+ if (ctrls != NULL) {
+ if (gspca_dev->sd_desc->ctrls[i].qctrl.id
+ > ctrls->qctrl.id)
+ continue;
}
- if (gspca_dev->sd_desc->ctrls[i].qctrl.id
- > gspca_dev->sd_desc->ctrls[ix].qctrl.id)
- continue;
- ix = i;
- }
- }
- for (i = 0; i < gspca_dev->sd_desc->nctrls; i++) {
- if (id == gspca_dev->sd_desc->ctrls[i].qctrl.id) {
- ix = i;
- break;
+ ctrls = &gspca_dev->sd_desc->ctrls[i];
}
+ } else {
+ ctrls = get_ctrl(gspca_dev, id);
}
- if (ix < 0)
+ if (ctrls == NULL)
return -EINVAL;
- memcpy(q_ctrl, &gspca_dev->sd_desc->ctrls[ix].qctrl,
- sizeof *q_ctrl);
- if (gspca_dev->ctrl_dis & (1 << ix))
- q_ctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
+ memcpy(q_ctrl, ctrls, sizeof *q_ctrl);
return 0;
}
@@ -1034,56 +1065,45 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
{
struct gspca_dev *gspca_dev = priv;
const struct ctrl *ctrls;
- int i, ret;
+ int ret;
- for (i = 0, ctrls = gspca_dev->sd_desc->ctrls;
- i < gspca_dev->sd_desc->nctrls;
- i++, ctrls++) {
- if (ctrl->id != ctrls->qctrl.id)
- continue;
- if (gspca_dev->ctrl_dis & (1 << i))
- return -EINVAL;
- if (ctrl->value < ctrls->qctrl.minimum
- || ctrl->value > ctrls->qctrl.maximum)
- return -ERANGE;
- PDEBUG(D_CONF, "set ctrl [%08x] = %d", ctrl->id, ctrl->value);
- if (mutex_lock_interruptible(&gspca_dev->usb_lock))
- return -ERESTARTSYS;
- if (gspca_dev->present)
- ret = ctrls->set(gspca_dev, ctrl->value);
- else
- ret = -ENODEV;
- mutex_unlock(&gspca_dev->usb_lock);
- return ret;
- }
- return -EINVAL;
+ ctrls = get_ctrl(gspca_dev, ctrl->id);
+ if (ctrls == NULL)
+ return -EINVAL;
+
+ if (ctrl->value < ctrls->qctrl.minimum
+ || ctrl->value > ctrls->qctrl.maximum)
+ return -ERANGE;
+ PDEBUG(D_CONF, "set ctrl [%08x] = %d", ctrl->id, ctrl->value);
+ if (mutex_lock_interruptible(&gspca_dev->usb_lock))
+ return -ERESTARTSYS;
+ if (gspca_dev->present)
+ ret = ctrls->set(gspca_dev, ctrl->value);
+ else
+ ret = -ENODEV;
+ mutex_unlock(&gspca_dev->usb_lock);
+ return ret;
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct gspca_dev *gspca_dev = priv;
-
const struct ctrl *ctrls;
- int i, ret;
+ int ret;
- for (i = 0, ctrls = gspca_dev->sd_desc->ctrls;
- i < gspca_dev->sd_desc->nctrls;
- i++, ctrls++) {
- if (ctrl->id != ctrls->qctrl.id)
- continue;
- if (gspca_dev->ctrl_dis & (1 << i))
- return -EINVAL;
- if (mutex_lock_interruptible(&gspca_dev->usb_lock))
- return -ERESTARTSYS;
- if (gspca_dev->present)
- ret = ctrls->get(gspca_dev, &ctrl->value);
- else
- ret = -ENODEV;
- mutex_unlock(&gspca_dev->usb_lock);
- return ret;
- }
- return -EINVAL;
+ ctrls = get_ctrl(gspca_dev, ctrl->id);
+ if (ctrls == NULL)
+ return -EINVAL;
+
+ if (mutex_lock_interruptible(&gspca_dev->usb_lock))
+ return -ERESTARTSYS;
+ if (gspca_dev->present)
+ ret = ctrls->get(gspca_dev, &ctrl->value);
+ else
+ ret = -ENODEV;
+ mutex_unlock(&gspca_dev->usb_lock);
+ return ret;
}
/*fixme: have an audio flag in gspca_dev?*/
@@ -1864,6 +1884,7 @@ static const struct v4l2_ioctl_ops dev_ioctl_ops = {
.vidioc_g_parm = vidioc_g_parm,
.vidioc_s_parm = vidioc_s_parm,
.vidioc_s_std = vidioc_s_std,
+ .vidioc_enum_framesizes = vidioc_enum_framesizes,
#ifdef CONFIG_VIDEO_V4L1_COMPAT
.vidiocgmbuf = vidiocgmbuf,
#endif
@@ -1943,7 +1964,7 @@ int gspca_dev_probe(struct usb_interface *intf,
/* init video stuff */
memcpy(&gspca_dev->vdev, &gspca_template, sizeof gspca_template);
- gspca_dev->vdev.parent = &dev->dev;
+ gspca_dev->vdev.parent = &intf->dev;
gspca_dev->module = module;
gspca_dev->present = 1;
ret = video_register_device(&gspca_dev->vdev,
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index 58e8ff02136a..bd1faff88644 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -44,8 +44,6 @@ extern int gspca_debug;
#define GSPCA_MAX_FRAMES 16 /* maximum number of video frame buffers */
/* image transfers */
#define MAX_NURBS 4 /* max number of URBs */
-#define ISO_MAX_PKT 32 /* max number of packets in an ISOC transfer */
-#define ISO_MAX_SIZE 0x8000 /* max size of one URB buffer (32 Kb) */
/* device information - set at probe time */
struct cam {
@@ -56,6 +54,9 @@ struct cam {
* - cannot be > MAX_NURBS
* - when 0 and bulk_size != 0 means
* 1 URB and submit done by subdriver */
+ u8 bulk; /* image transfer by 0:isoc / 1:bulk */
+ u8 npkt; /* number of packets in an ISOC message
+ * 0 is the default value: 32 packets */
u32 input_flags; /* value for ENUM_INPUT status flags */
};
@@ -168,7 +169,6 @@ struct gspca_dev {
__u8 iface; /* USB interface number */
__u8 alt; /* USB alternate setting */
__u8 nbalt; /* number of USB alternate settings */
- u8 bulk; /* image transfer by 0:isoc / 1:bulk */
};
int gspca_dev_probe(struct usb_interface *intf,
diff --git a/drivers/media/video/gspca/m5602/Makefile b/drivers/media/video/gspca/m5602/Makefile
index 9fa3644f4869..bf7a19a1e6d1 100644
--- a/drivers/media/video/gspca/m5602/Makefile
+++ b/drivers/media/video/gspca/m5602/Makefile
@@ -2,9 +2,10 @@ obj-$(CONFIG_USB_M5602) += gspca_m5602.o
gspca_m5602-objs := m5602_core.o \
m5602_ov9650.o \
+ m5602_ov7660.o \
m5602_mt9m111.o \
m5602_po1030.o \
m5602_s5k83a.o \
m5602_s5k4aa.o
-EXTRA_CFLAGS += -Idrivers/media/video/gspca \ No newline at end of file
+EXTRA_CFLAGS += -Idrivers/media/video/gspca
diff --git a/drivers/media/video/gspca/m5602/m5602_bridge.h b/drivers/media/video/gspca/m5602/m5602_bridge.h
index 8f1cea6fd3bf..1127a405c9b2 100644
--- a/drivers/media/video/gspca/m5602/m5602_bridge.h
+++ b/drivers/media/video/gspca/m5602/m5602_bridge.h
@@ -45,6 +45,15 @@
#define M5602_XB_SEN_CLK_DIV 0x15
#define M5602_XB_AUD_CLK_CTRL 0x16
#define M5602_XB_AUD_CLK_DIV 0x17
+#define M5602_OB_AC_LINK_STATE 0x22
+#define M5602_OB_PCM_SLOT_INDEX 0x24
+#define M5602_OB_GPIO_SLOT_INDEX 0x25
+#define M5602_OB_ACRX_STATUS_ADDRESS_H 0x28
+#define M5602_OB_ACRX_STATUS_DATA_L 0x29
+#define M5602_OB_ACRX_STATUS_DATA_H 0x2a
+#define M5602_OB_ACTX_COMMAND_ADDRESS 0x31
+#define M5602_OB_ACRX_COMMAND_DATA_L 0x32
+#define M5602_OB_ACTX_COMMAND_DATA_H 0X33
#define M5602_XB_DEVCTR1 0x41
#define M5602_XB_EPSETR0 0x42
#define M5602_XB_EPAFCTR 0x47
@@ -77,7 +86,18 @@
#define M5602_XB_GPIO_EN_L 0x75
#define M5602_XB_GPIO_DAT 0x76
#define M5602_XB_GPIO_DIR 0x77
-#define M5602_XB_MISC_CTL 0x70
+#define M5602_XB_SEN_CLK_CONTROL 0x80
+#define M5602_XB_SEN_CLK_DIVISION 0x81
+#define M5602_XB_CPR_CLK_CONTROL 0x82
+#define M5602_XB_CPR_CLK_DIVISION 0x83
+#define M5602_XB_MCU_CLK_CONTROL 0x84
+#define M5602_XB_MCU_CLK_DIVISION 0x85
+#define M5602_XB_DCT_CLK_CONTROL 0x86
+#define M5602_XB_DCT_CLK_DIVISION 0x87
+#define M5602_XB_EC_CLK_CONTROL 0x88
+#define M5602_XB_EC_CLK_DIVISION 0x89
+#define M5602_XB_LBUF_CLK_CONTROL 0x8a
+#define M5602_XB_LBUF_CLK_DIVISION 0x8b
#define I2C_BUSY 0x80
@@ -128,10 +148,10 @@ struct sd {
};
int m5602_read_bridge(
- struct sd *sd, u8 address, u8 *i2c_data);
+ struct sd *sd, const u8 address, u8 *i2c_data);
int m5602_write_bridge(
- struct sd *sd, u8 address, u8 i2c_data);
+ struct sd *sd, const u8 address, const u8 i2c_data);
int m5602_write_sensor(struct sd *sd, const u8 address,
u8 *i2c_data, const u8 len);
diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c
index 1aac2985fee6..8a5bba16ff32 100644
--- a/drivers/media/video/gspca/m5602/m5602_core.c
+++ b/drivers/media/video/gspca/m5602/m5602_core.c
@@ -17,6 +17,7 @@
*/
#include "m5602_ov9650.h"
+#include "m5602_ov7660.h"
#include "m5602_mt9m111.h"
#include "m5602_po1030.h"
#include "m5602_s5k83a.h"
@@ -35,7 +36,7 @@ static const __devinitdata struct usb_device_id m5602_table[] = {
MODULE_DEVICE_TABLE(usb, m5602_table);
/* Reads a byte from the m5602 */
-int m5602_read_bridge(struct sd *sd, u8 address, u8 *i2c_data)
+int m5602_read_bridge(struct sd *sd, const u8 address, u8 *i2c_data)
{
int err;
struct usb_device *udev = sd->gspca_dev.dev;
@@ -56,7 +57,7 @@ int m5602_read_bridge(struct sd *sd, u8 address, u8 *i2c_data)
}
/* Writes a byte to to the m5602 */
-int m5602_write_bridge(struct sd *sd, u8 address, u8 i2c_data)
+int m5602_write_bridge(struct sd *sd, const u8 address, const u8 i2c_data)
{
int err;
struct usb_device *udev = sd->gspca_dev.dev;
@@ -80,6 +81,17 @@ int m5602_write_bridge(struct sd *sd, u8 address, u8 i2c_data)
return (err < 0) ? err : 0;
}
+int m5602_wait_for_i2c(struct sd *sd)
+{
+ int err;
+ u8 data;
+
+ do {
+ err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, &data);
+ } while ((data & I2C_BUSY) && !err);
+ return err;
+}
+
int m5602_read_sensor(struct sd *sd, const u8 address,
u8 *i2c_data, const u8 len)
{
@@ -88,9 +100,7 @@ int m5602_read_sensor(struct sd *sd, const u8 address,
if (!len || len > sd->sensor->i2c_regW)
return -EINVAL;
- do {
- err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data);
- } while ((*i2c_data & I2C_BUSY) && !err);
+ err = m5602_wait_for_i2c(sd);
if (err < 0)
return err;
@@ -103,21 +113,25 @@ int m5602_read_sensor(struct sd *sd, const u8 address,
if (err < 0)
return err;
+ /* Sensors with registers that are of only
+ one byte width are differently read */
+
+ /* FIXME: This works with the ov9650, but has issues with the po1030 */
if (sd->sensor->i2c_regW == 1) {
- err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, len);
+ err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 1);
if (err < 0)
return err;
err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x08);
- if (err < 0)
- return err;
} else {
err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x18 + len);
- if (err < 0)
- return err;
}
for (i = 0; (i < len) && !err; i++) {
+ err = m5602_wait_for_i2c(sd);
+ if (err < 0)
+ return err;
+
err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i]));
PDEBUG(D_CONF, "Reading sensor register "
@@ -206,6 +220,11 @@ static int m5602_probe_sensor(struct sd *sd)
if (!sd->sensor->probe(sd))
return 0;
+ /* Try the ov7660 */
+ sd->sensor = &ov7660;
+ if (!sd->sensor->probe(sd))
+ return 0;
+
/* Try the s5k83a */
sd->sensor = &s5k83a;
if (!sd->sensor->probe(sd))
@@ -409,8 +428,9 @@ MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
module_param(force_sensor, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(force_sensor,
- "force detection of sensor, "
- "1 = OV9650, 2 = S5K83A, 3 = S5K4AA, 4 = MT9M111, 5 = PO1030");
+ "forces detection of a sensor, "
+ "1 = OV9650, 2 = S5K83A, 3 = S5K4AA, "
+ "4 = MT9M111, 5 = PO1030, 6 = OV7660");
module_param(dump_bridge, bool, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(dump_bridge, "Dumps all usb bridge registers at startup");
diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
index 7d3f9e348ef4..8d071dff6944 100644
--- a/drivers/media/video/gspca/m5602/m5602_mt9m111.c
+++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
@@ -18,6 +18,23 @@
#include "m5602_mt9m111.h"
+static int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
+static int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
+static int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
+static int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
+static int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
+static int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val);
+static int mt9m111_set_auto_white_balance(struct gspca_dev *gspca_dev,
+ __s32 val);
+static int mt9m111_get_auto_white_balance(struct gspca_dev *gspca_dev,
+ __s32 *val);
+static int mt9m111_get_green_balance(struct gspca_dev *gspca_dev, __s32 *val);
+static int mt9m111_set_green_balance(struct gspca_dev *gspca_dev, __s32 val);
+static int mt9m111_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val);
+static int mt9m111_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val);
+static int mt9m111_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val);
+static int mt9m111_set_red_balance(struct gspca_dev *gspca_dev, __s32 val);
+
static struct v4l2_pix_format mt9m111_modes[] = {
{
640,
@@ -32,6 +49,7 @@ static struct v4l2_pix_format mt9m111_modes[] = {
};
const static struct ctrl mt9m111_ctrls[] = {
+#define VFLIP_IDX 0
{
{
.id = V4L2_CID_VFLIP,
@@ -44,7 +62,9 @@ const static struct ctrl mt9m111_ctrls[] = {
},
.set = mt9m111_set_vflip,
.get = mt9m111_get_vflip
- }, {
+ },
+#define HFLIP_IDX 1
+ {
{
.id = V4L2_CID_HFLIP,
.type = V4L2_CTRL_TYPE_BOOLEAN,
@@ -56,7 +76,9 @@ const static struct ctrl mt9m111_ctrls[] = {
},
.set = mt9m111_set_hflip,
.get = mt9m111_get_hflip
- }, {
+ },
+#define GAIN_IDX 2
+ {
{
.id = V4L2_CID_GAIN,
.type = V4L2_CTRL_TYPE_INTEGER,
@@ -64,21 +86,80 @@ const static struct ctrl mt9m111_ctrls[] = {
.minimum = 0,
.maximum = (INITIAL_MAX_GAIN - 1) * 2 * 2 * 2,
.step = 1,
- .default_value = DEFAULT_GAIN,
+ .default_value = MT9M111_DEFAULT_GAIN,
.flags = V4L2_CTRL_FLAG_SLIDER
},
.set = mt9m111_set_gain,
.get = mt9m111_get_gain
- }
+ },
+#define AUTO_WHITE_BALANCE_IDX 3
+ {
+ {
+ .id = V4L2_CID_AUTO_WHITE_BALANCE,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "auto white balance",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
+ .set = mt9m111_set_auto_white_balance,
+ .get = mt9m111_get_auto_white_balance
+ },
+#define GREEN_BALANCE_IDX 4
+ {
+ {
+ .id = M5602_V4L2_CID_GREEN_BALANCE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "green balance",
+ .minimum = 0x00,
+ .maximum = 0x7ff,
+ .step = 0x1,
+ .default_value = MT9M111_GREEN_GAIN_DEFAULT,
+ .flags = V4L2_CTRL_FLAG_SLIDER
+ },
+ .set = mt9m111_set_green_balance,
+ .get = mt9m111_get_green_balance
+ },
+#define BLUE_BALANCE_IDX 5
+ {
+ {
+ .id = V4L2_CID_BLUE_BALANCE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "blue balance",
+ .minimum = 0x00,
+ .maximum = 0x7ff,
+ .step = 0x1,
+ .default_value = MT9M111_BLUE_GAIN_DEFAULT,
+ .flags = V4L2_CTRL_FLAG_SLIDER
+ },
+ .set = mt9m111_set_blue_balance,
+ .get = mt9m111_get_blue_balance
+ },
+#define RED_BALANCE_IDX 5
+ {
+ {
+ .id = V4L2_CID_RED_BALANCE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "red balance",
+ .minimum = 0x00,
+ .maximum = 0x7ff,
+ .step = 0x1,
+ .default_value = MT9M111_RED_GAIN_DEFAULT,
+ .flags = V4L2_CTRL_FLAG_SLIDER
+ },
+ .set = mt9m111_set_red_balance,
+ .get = mt9m111_get_red_balance
+ },
};
-
static void mt9m111_dump_registers(struct sd *sd);
int mt9m111_probe(struct sd *sd)
{
u8 data[2] = {0x00, 0x00};
int i;
+ s32 *sensor_settings;
if (force_sensor) {
if (force_sensor == MT9M111_SENSOR) {
@@ -117,16 +198,27 @@ int mt9m111_probe(struct sd *sd)
return -ENODEV;
sensor_found:
+ sensor_settings = kmalloc(ARRAY_SIZE(mt9m111_ctrls) * sizeof(s32),
+ GFP_KERNEL);
+ if (!sensor_settings)
+ return -ENOMEM;
+
sd->gspca_dev.cam.cam_mode = mt9m111_modes;
sd->gspca_dev.cam.nmodes = ARRAY_SIZE(mt9m111_modes);
sd->desc->ctrls = mt9m111_ctrls;
sd->desc->nctrls = ARRAY_SIZE(mt9m111_ctrls);
+
+ for (i = 0; i < ARRAY_SIZE(mt9m111_ctrls); i++)
+ sensor_settings[i] = mt9m111_ctrls[i].qctrl.default_value;
+ sd->sensor_priv = sensor_settings;
+
return 0;
}
int mt9m111_init(struct sd *sd)
{
int i, err = 0;
+ s32 *sensor_settings = sd->sensor_priv;
/* Init the sensor */
for (i = 0; i < ARRAY_SIZE(init_mt9m111) && !err; i++) {
@@ -147,36 +239,154 @@ int mt9m111_init(struct sd *sd)
if (dump_sensor)
mt9m111_dump_registers(sd);
- return (err < 0) ? err : 0;
+ err = mt9m111_set_vflip(&sd->gspca_dev, sensor_settings[VFLIP_IDX]);
+ if (err < 0)
+ return err;
+
+ err = mt9m111_set_hflip(&sd->gspca_dev, sensor_settings[HFLIP_IDX]);
+ if (err < 0)
+ return err;
+
+ err = mt9m111_set_green_balance(&sd->gspca_dev,
+ sensor_settings[GREEN_BALANCE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = mt9m111_set_blue_balance(&sd->gspca_dev,
+ sensor_settings[BLUE_BALANCE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = mt9m111_set_red_balance(&sd->gspca_dev,
+ sensor_settings[RED_BALANCE_IDX]);
+ if (err < 0)
+ return err;
+
+ return mt9m111_set_gain(&sd->gspca_dev, sensor_settings[GAIN_IDX]);
}
-int mt9m111_power_down(struct sd *sd)
+int mt9m111_start(struct sd *sd)
{
- return 0;
+ int i, err = 0;
+ u8 data[2];
+ struct cam *cam = &sd->gspca_dev.cam;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ int width = cam->cam_mode[sd->gspca_dev.curr_mode].width - 1;
+ int height = cam->cam_mode[sd->gspca_dev.curr_mode].height;
+
+ for (i = 0; i < ARRAY_SIZE(start_mt9m111) && !err; i++) {
+ if (start_mt9m111[i][0] == BRIDGE) {
+ err = m5602_write_bridge(sd,
+ start_mt9m111[i][1],
+ start_mt9m111[i][2]);
+ } else {
+ data[0] = start_mt9m111[i][2];
+ data[1] = start_mt9m111[i][3];
+ err = m5602_write_sensor(sd,
+ start_mt9m111[i][1], data, 2);
+ }
+ }
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (height >> 8) & 0xff);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (height & 0xff));
+ if (err < 0)
+ return err;
+
+ for (i = 0; i < 2 && !err; i++)
+ err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, 0);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 2);
+ if (err < 0)
+ return err;
+
+ for (i = 0; i < 2 && !err; i++)
+ err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, 0);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA,
+ (width >> 8) & 0xff);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, width & 0xff);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);
+ if (err < 0)
+ return err;
+
+ switch (width) {
+ case 640:
+ PDEBUG(D_V4L2, "Configuring camera for VGA mode");
+ data[0] = MT9M111_RMB_OVER_SIZED;
+ data[1] = MT9M111_RMB_ROW_SKIP_2X |
+ MT9M111_RMB_COLUMN_SKIP_2X |
+ (sensor_settings[VFLIP_IDX] << 0) |
+ (sensor_settings[HFLIP_IDX] << 1);
+
+ err = m5602_write_sensor(sd,
+ MT9M111_SC_R_MODE_CONTEXT_B, data, 2);
+ break;
+
+ case 320:
+ PDEBUG(D_V4L2, "Configuring camera for QVGA mode");
+ data[0] = MT9M111_RMB_OVER_SIZED;
+ data[1] = MT9M111_RMB_ROW_SKIP_4X |
+ MT9M111_RMB_COLUMN_SKIP_4X |
+ (sensor_settings[VFLIP_IDX] << 0) |
+ (sensor_settings[HFLIP_IDX] << 1);
+ err = m5602_write_sensor(sd,
+ MT9M111_SC_R_MODE_CONTEXT_B, data, 2);
+ break;
+ }
+ return err;
}
-int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
+void mt9m111_disconnect(struct sd *sd)
+{
+ sd->sensor = NULL;
+ kfree(sd->sensor_priv);
+}
+
+static int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u8 data[2] = {0x00, 0x00};
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B,
- data, 2);
- *val = data[0] & MT9M111_RMB_MIRROR_ROWS;
+ *val = sensor_settings[VFLIP_IDX];
PDEBUG(D_V4L2, "Read vertical flip %d", *val);
- return err;
+ return 0;
}
-int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
+static int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
{
int err;
u8 data[2] = {0x00, 0x00};
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
PDEBUG(D_V4L2, "Set vertical flip to %d", val);
+ sensor_settings[VFLIP_IDX] = val;
+
+ /* The mt9m111 is flipped by default */
+ val = !val;
+
/* Set the correct page map */
err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2);
if (err < 0)
@@ -186,34 +396,37 @@ int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
if (err < 0)
return err;
- data[0] = (data[0] & 0xfe) | val;
+ data[1] = (data[1] & 0xfe) | val;
err = m5602_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B,
data, 2);
return err;
}
-int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
+static int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u8 data[2] = {0x00, 0x00};
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B,
- data, 2);
- *val = data[0] & MT9M111_RMB_MIRROR_COLS;
+ *val = sensor_settings[HFLIP_IDX];
PDEBUG(D_V4L2, "Read horizontal flip %d", *val);
- return err;
+ return 0;
}
-int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
+static int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
{
int err;
u8 data[2] = {0x00, 0x00};
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
PDEBUG(D_V4L2, "Set horizontal flip to %d", val);
+ sensor_settings[HFLIP_IDX] = val;
+
+ /* The mt9m111 is flipped by default */
+ val = !val;
+
/* Set the correct page map */
err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2);
if (err < 0)
@@ -223,36 +436,62 @@ int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
if (err < 0)
return err;
- data[0] = (data[0] & 0xfd) | ((val << 1) & 0x02);
+ data[1] = (data[1] & 0xfd) | ((val << 1) & 0x02);
err = m5602_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B,
data, 2);
return err;
}
-int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
+static int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err, tmp;
- u8 data[2] = {0x00, 0x00};
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, MT9M111_SC_GLOBAL_GAIN, data, 2);
- tmp = ((data[1] << 8) | data[0]);
+ *val = sensor_settings[GAIN_IDX];
+ PDEBUG(D_V4L2, "Read gain %d", *val);
- *val = ((tmp & (1 << 10)) * 2) |
- ((tmp & (1 << 9)) * 2) |
- ((tmp & (1 << 8)) * 2) |
- (tmp & 0x7f);
+ return 0;
+}
- PDEBUG(D_V4L2, "Read gain %d", *val);
+static int mt9m111_set_auto_white_balance(struct gspca_dev *gspca_dev,
+ __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+ int err;
+ u8 data[2];
+
+ err = m5602_read_sensor(sd, MT9M111_CP_OPERATING_MODE_CTL, data, 2);
+ if (err < 0)
+ return err;
+
+ sensor_settings[AUTO_WHITE_BALANCE_IDX] = val & 0x01;
+ data[1] = ((data[1] & 0xfd) | ((val & 0x01) << 1));
+ err = m5602_write_sensor(sd, MT9M111_CP_OPERATING_MODE_CTL, data, 2);
+
+ PDEBUG(D_V4L2, "Set auto white balance %d", val);
return err;
}
-int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val)
+static int mt9m111_get_auto_white_balance(struct gspca_dev *gspca_dev,
+ __s32 *val) {
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ *val = sensor_settings[AUTO_WHITE_BALANCE_IDX];
+ PDEBUG(D_V4L2, "Read auto white balance %d", *val);
+ return 0;
+}
+
+static int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val)
{
int err, tmp;
u8 data[2] = {0x00, 0x00};
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ sensor_settings[GAIN_IDX] = val;
/* Set the correct page map */
err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2);
@@ -275,8 +514,8 @@ int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val)
else
tmp = val;
- data[1] = (tmp & 0xff00) >> 8;
- data[0] = (tmp & 0xff);
+ data[1] = (tmp & 0xff);
+ data[0] = (tmp & 0xff00) >> 8;
PDEBUG(D_V4L2, "tmp=%d, data[1]=%d, data[0]=%d", tmp,
data[1], data[0]);
@@ -286,6 +525,89 @@ int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val)
return err;
}
+static int mt9m111_set_green_balance(struct gspca_dev *gspca_dev, __s32 val)
+{
+ int err;
+ u8 data[2];
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ sensor_settings[GREEN_BALANCE_IDX] = val;
+ data[1] = (val & 0xff);
+ data[0] = (val & 0xff00) >> 8;
+
+ PDEBUG(D_V4L2, "Set green balance %d", val);
+ err = m5602_write_sensor(sd, MT9M111_SC_GREEN_1_GAIN,
+ data, 2);
+ if (err < 0)
+ return err;
+
+ return m5602_write_sensor(sd, MT9M111_SC_GREEN_2_GAIN,
+ data, 2);
+}
+
+static int mt9m111_get_green_balance(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ *val = sensor_settings[GREEN_BALANCE_IDX];
+ PDEBUG(D_V4L2, "Read green balance %d", *val);
+ return 0;
+}
+
+static int mt9m111_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val)
+{
+ u8 data[2];
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ sensor_settings[BLUE_BALANCE_IDX] = val;
+ data[1] = (val & 0xff);
+ data[0] = (val & 0xff00) >> 8;
+
+ PDEBUG(D_V4L2, "Set blue balance %d", val);
+
+ return m5602_write_sensor(sd, MT9M111_SC_BLUE_GAIN,
+ data, 2);
+}
+
+static int mt9m111_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ *val = sensor_settings[BLUE_BALANCE_IDX];
+ PDEBUG(D_V4L2, "Read blue balance %d", *val);
+ return 0;
+}
+
+static int mt9m111_set_red_balance(struct gspca_dev *gspca_dev, __s32 val)
+{
+ u8 data[2];
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ sensor_settings[RED_BALANCE_IDX] = val;
+ data[1] = (val & 0xff);
+ data[0] = (val & 0xff00) >> 8;
+
+ PDEBUG(D_V4L2, "Set red balance %d", val);
+
+ return m5602_write_sensor(sd, MT9M111_SC_RED_GAIN,
+ data, 2);
+}
+
+static int mt9m111_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ *val = sensor_settings[RED_BALANCE_IDX];
+ PDEBUG(D_V4L2, "Read red balance %d", *val);
+ return 0;
+}
+
static void mt9m111_dump_registers(struct sd *sd)
{
u8 address, value[2] = {0x00, 0x00};
diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.h b/drivers/media/video/gspca/m5602/m5602_mt9m111.h
index 00c6db02bdb7..b3de77823091 100644
--- a/drivers/media/video/gspca/m5602/m5602_mt9m111.h
+++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.h
@@ -37,7 +37,6 @@
#define MT9M111_SC_VBLANK_CONTEXT_A 0x08
#define MT9M111_SC_SHUTTER_WIDTH 0x09
#define MT9M111_SC_ROW_SPEED 0x0a
-
#define MT9M111_SC_EXTRA_DELAY 0x0b
#define MT9M111_SC_SHUTTER_DELAY 0x0c
#define MT9M111_SC_RESET 0x0d
@@ -50,9 +49,6 @@
#define MT9M111_SC_GREEN_2_GAIN 0x2e
#define MT9M111_SC_GLOBAL_GAIN 0x2f
-#define MT9M111_RMB_MIRROR_ROWS (1 << 0)
-#define MT9M111_RMB_MIRROR_COLS (1 << 1)
-
#define MT9M111_CONTEXT_CONTROL 0xc8
#define MT9M111_PAGE_MAP 0xf0
#define MT9M111_BYTEWISE_ADDRESS 0xf1
@@ -74,8 +70,37 @@
#define MT9M111_COLORPIPE 0x01
#define MT9M111_CAMERA_CONTROL 0x02
+#define MT9M111_RESET (1 << 0)
+#define MT9M111_RESTART (1 << 1)
+#define MT9M111_ANALOG_STANDBY (1 << 2)
+#define MT9M111_CHIP_ENABLE (1 << 3)
+#define MT9M111_CHIP_DISABLE (0 << 3)
+#define MT9M111_OUTPUT_DISABLE (1 << 4)
+#define MT9M111_SHOW_BAD_FRAMES (1 << 0)
+#define MT9M111_RESTART_BAD_FRAMES (1 << 1)
+#define MT9M111_SYNCHRONIZE_CHANGES (1 << 7)
+
+#define MT9M111_RMB_OVER_SIZED (1 << 0)
+#define MT9M111_RMB_MIRROR_ROWS (1 << 0)
+#define MT9M111_RMB_MIRROR_COLS (1 << 1)
+#define MT9M111_RMB_ROW_SKIP_2X (1 << 2)
+#define MT9M111_RMB_COLUMN_SKIP_2X (1 << 3)
+#define MT9M111_RMB_ROW_SKIP_4X (1 << 4)
+#define MT9M111_RMB_COLUMN_SKIP_4X (1 << 5)
+
+#define MT9M111_COLOR_MATRIX_BYPASS (1 << 4)
+#define MT9M111_SEL_CONTEXT_B (1 << 3)
+
+#define MT9M111_TRISTATE_PIN_IN_STANDBY (1 << 1)
+#define MT9M111_SOC_SOFT_STANDBY (1 << 0)
+
+#define MT9M111_2D_DEFECT_CORRECTION_ENABLE (1 << 0)
+
#define INITIAL_MAX_GAIN 64
-#define DEFAULT_GAIN 283
+#define MT9M111_DEFAULT_GAIN 283
+#define MT9M111_GREEN_GAIN_DEFAULT 0x20
+#define MT9M111_BLUE_GAIN_DEFAULT 0x20
+#define MT9M111_RED_GAIN_DEFAULT 0x20
/*****************************************************************************/
@@ -85,16 +110,10 @@ extern int dump_sensor;
int mt9m111_probe(struct sd *sd);
int mt9m111_init(struct sd *sd);
-int mt9m111_power_down(struct sd *sd);
+int mt9m111_start(struct sd *sd);
+void mt9m111_disconnect(struct sd *sd);
-int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
-int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
-int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
-int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
-int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
-int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val);
-
-const static struct m5602_sensor mt9m111 = {
+static const struct m5602_sensor mt9m111 = {
.name = "MT9M111",
.i2c_slave_id = 0xba,
@@ -102,7 +121,8 @@ const static struct m5602_sensor mt9m111 = {
.probe = mt9m111_probe,
.init = mt9m111_init,
- .power_down = mt9m111_power_down
+ .disconnect = mt9m111_disconnect,
+ .start = mt9m111_start,
};
static const unsigned char preinit_mt9m111[][4] =
@@ -117,7 +137,14 @@ static const unsigned char preinit_mt9m111[][4] =
{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0xff, 0xf7},
+ {SENSOR, MT9M111_SC_RESET,
+ MT9M111_RESET |
+ MT9M111_RESTART |
+ MT9M111_ANALOG_STANDBY |
+ MT9M111_CHIP_DISABLE,
+ MT9M111_SHOW_BAD_FRAMES |
+ MT9M111_RESTART_BAD_FRAMES |
+ MT9M111_SYNCHRONIZE_CHANGES},
{BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00},
{BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00},
@@ -145,731 +172,42 @@ static const unsigned char init_mt9m111[][4] =
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00},
- {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
-
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0xff, 0xff},
- {SENSOR, MT9M111_SC_RESET, 0xff, 0xff},
- {SENSOR, MT9M111_SC_RESET, 0xff, 0xde},
- {SENSOR, MT9M111_SC_RESET, 0xff, 0xff},
- {SENSOR, MT9M111_SC_RESET, 0xff, 0xf7},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00},
-
- {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0xff, 0xff},
-
- {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00},
{BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
{BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00},
-
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x05},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
- {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10},
- {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a},
- {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01},
- {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01},
- {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00},
- {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00},
- {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00},
- {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00},
-
- {SENSOR, 0xcd, 0x00, 0x0e},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00},
- {SENSOR, 0xd0, 0x00, 0x40},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02},
- {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
- {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
- {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
- {SENSOR, 0x33, 0x03, 0x49},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
-
- {SENSOR, 0x33, 0x03, 0x49},
- {SENSOR, 0x34, 0xc0, 0x19},
- {SENSOR, 0x3f, 0x20, 0x20},
- {SENSOR, 0x40, 0x20, 0x20},
- {SENSOR, 0x5a, 0xc0, 0x0a},
- {SENSOR, 0x70, 0x7b, 0x0a},
- {SENSOR, 0x71, 0xff, 0x00},
- {SENSOR, 0x72, 0x19, 0x0e},
- {SENSOR, 0x73, 0x18, 0x0f},
- {SENSOR, 0x74, 0x57, 0x32},
- {SENSOR, 0x75, 0x56, 0x34},
- {SENSOR, 0x76, 0x73, 0x35},
- {SENSOR, 0x77, 0x30, 0x12},
- {SENSOR, 0x78, 0x79, 0x02},
- {SENSOR, 0x79, 0x75, 0x06},
- {SENSOR, 0x7a, 0x77, 0x0a},
- {SENSOR, 0x7b, 0x78, 0x09},
- {SENSOR, 0x7c, 0x7d, 0x06},
- {SENSOR, 0x7d, 0x31, 0x10},
- {SENSOR, 0x7e, 0x00, 0x7e},
- {SENSOR, 0x80, 0x59, 0x04},
- {SENSOR, 0x81, 0x59, 0x04},
- {SENSOR, 0x82, 0x57, 0x0a},
- {SENSOR, 0x83, 0x58, 0x0b},
- {SENSOR, 0x84, 0x47, 0x0c},
- {SENSOR, 0x85, 0x48, 0x0e},
- {SENSOR, 0x86, 0x5b, 0x02},
- {SENSOR, 0x87, 0x00, 0x5c},
- {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08},
- {SENSOR, 0x60, 0x00, 0x80},
- {SENSOR, 0x61, 0x00, 0x00},
- {SENSOR, 0x62, 0x00, 0x00},
- {SENSOR, 0x63, 0x00, 0x00},
- {SENSOR, 0x64, 0x00, 0x00},
-
- {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d},
- {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x18},
- {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x04},
- {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x08},
- {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x38},
- {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11},
- {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x38},
- {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11},
- {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x03},
- {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x03},
- {SENSOR, 0x30, 0x04, 0x00},
-
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
- {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4},
- {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea},
-
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
- {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
-
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x09},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x0c},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x04},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00},
- {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03},
- {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00},
{BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00},
{BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
{BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00},
-
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x05},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
- {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10},
- {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a},
- {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01},
- {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01},
- {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00},
- {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00},
- {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00},
- {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00},
-
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00},
- {SENSOR, 0xcd, 0x00, 0x0e},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00},
- {SENSOR, 0xd0, 0x00, 0x40},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02},
- {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
- {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
- {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
- {SENSOR, 0x33, 0x03, 0x49},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
-
- {SENSOR, 0x33, 0x03, 0x49},
- {SENSOR, 0x34, 0xc0, 0x19},
- {SENSOR, 0x3f, 0x20, 0x20},
- {SENSOR, 0x40, 0x20, 0x20},
- {SENSOR, 0x5a, 0xc0, 0x0a},
- {SENSOR, 0x70, 0x7b, 0x0a},
- {SENSOR, 0x71, 0xff, 0x00},
- {SENSOR, 0x72, 0x19, 0x0e},
- {SENSOR, 0x73, 0x18, 0x0f},
- {SENSOR, 0x74, 0x57, 0x32},
- {SENSOR, 0x75, 0x56, 0x34},
- {SENSOR, 0x76, 0x73, 0x35},
- {SENSOR, 0x77, 0x30, 0x12},
- {SENSOR, 0x78, 0x79, 0x02},
- {SENSOR, 0x79, 0x75, 0x06},
- {SENSOR, 0x7a, 0x77, 0x0a},
- {SENSOR, 0x7b, 0x78, 0x09},
- {SENSOR, 0x7c, 0x7d, 0x06},
- {SENSOR, 0x7d, 0x31, 0x10},
- {SENSOR, 0x7e, 0x00, 0x7e},
- {SENSOR, 0x80, 0x59, 0x04},
- {SENSOR, 0x81, 0x59, 0x04},
- {SENSOR, 0x82, 0x57, 0x0a},
- {SENSOR, 0x83, 0x58, 0x0b},
- {SENSOR, 0x84, 0x47, 0x0c},
- {SENSOR, 0x85, 0x48, 0x0e},
- {SENSOR, 0x86, 0x5b, 0x02},
- {SENSOR, 0x87, 0x00, 0x5c},
- {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08},
- {SENSOR, 0x60, 0x00, 0x80},
- {SENSOR, 0x61, 0x00, 0x00},
- {SENSOR, 0x62, 0x00, 0x00},
- {SENSOR, 0x63, 0x00, 0x00},
- {SENSOR, 0x64, 0x00, 0x00},
-
- {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d},
- {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x18},
- {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x04},
- {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x08},
- {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x38},
- {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11},
- {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x38},
- {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11},
- {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x03},
- {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x03},
- {SENSOR, 0x30, 0x04, 0x00},
-
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
- {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4},
- {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
-
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x09},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x0c},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x04},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
-
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00},
- {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03},
- {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00},
{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
{BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
{BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00},
{BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x05},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
{SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
{SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
- {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10},
+ {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00,
+ MT9M111_CP_OPERATING_MODE_CTL},
{SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a},
- {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01},
- {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01},
+ {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00,
+ MT9M111_2D_DEFECT_CORRECTION_ENABLE},
+ {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00,
+ MT9M111_2D_DEFECT_CORRECTION_ENABLE},
{SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00},
{SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00},
{SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00},
{SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00},
-
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00},
{SENSOR, 0xcd, 0x00, 0x0e},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00},
{SENSOR, 0xd0, 0x00, 0x40},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02},
- {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
- {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
- {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
- {SENSOR, 0x33, 0x03, 0x49},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
-
- {SENSOR, 0x33, 0x03, 0x49},
- {SENSOR, 0x34, 0xc0, 0x19},
- {SENSOR, 0x3f, 0x20, 0x20},
- {SENSOR, 0x40, 0x20, 0x20},
- {SENSOR, 0x5a, 0xc0, 0x0a},
- {SENSOR, 0x70, 0x7b, 0x0a},
- {SENSOR, 0x71, 0xff, 0x00},
- {SENSOR, 0x72, 0x19, 0x0e},
- {SENSOR, 0x73, 0x18, 0x0f},
- {SENSOR, 0x74, 0x57, 0x32},
- {SENSOR, 0x75, 0x56, 0x34},
- {SENSOR, 0x76, 0x73, 0x35},
- {SENSOR, 0x77, 0x30, 0x12},
- {SENSOR, 0x78, 0x79, 0x02},
- {SENSOR, 0x79, 0x75, 0x06},
- {SENSOR, 0x7a, 0x77, 0x0a},
- {SENSOR, 0x7b, 0x78, 0x09},
- {SENSOR, 0x7c, 0x7d, 0x06},
- {SENSOR, 0x7d, 0x31, 0x10},
- {SENSOR, 0x7e, 0x00, 0x7e},
- {SENSOR, 0x80, 0x59, 0x04},
- {SENSOR, 0x81, 0x59, 0x04},
- {SENSOR, 0x82, 0x57, 0x0a},
- {SENSOR, 0x83, 0x58, 0x0b},
- {SENSOR, 0x84, 0x47, 0x0c},
- {SENSOR, 0x85, 0x48, 0x0e},
- {SENSOR, 0x86, 0x5b, 0x02},
- {SENSOR, 0x87, 0x00, 0x5c},
- {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08},
- {SENSOR, 0x60, 0x00, 0x80},
- {SENSOR, 0x61, 0x00, 0x00},
- {SENSOR, 0x62, 0x00, 0x00},
- {SENSOR, 0x63, 0x00, 0x00},
- {SENSOR, 0x64, 0x00, 0x00},
- {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d},
- {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x18},
- {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x04},
- {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x08},
- {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x38},
- {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11},
- {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x38},
- {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11},
- {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x03},
- {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x03},
- {SENSOR, 0x30, 0x04, 0x00},
-
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
- {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4},
- {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x09},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x0c},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x04},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03},
- {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x05},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
-
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
- {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10},
- {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a},
- {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01},
- {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01},
- {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00},
- {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00},
- {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00},
- {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00},
-
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, 0xcd, 0x00, 0x0e},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, 0xd0, 0x00, 0x40},
{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02},
{SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
{SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, 0x33, 0x03, 0x49},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
-
- {SENSOR, 0x33, 0x03, 0x49},
- {SENSOR, 0x34, 0xc0, 0x19},
- {SENSOR, 0x3f, 0x20, 0x20},
- {SENSOR, 0x40, 0x20, 0x20},
- {SENSOR, 0x5a, 0xc0, 0x0a},
- {SENSOR, 0x70, 0x7b, 0x0a},
- {SENSOR, 0x71, 0xff, 0x00},
- {SENSOR, 0x72, 0x19, 0x0e},
- {SENSOR, 0x73, 0x18, 0x0f},
- {SENSOR, 0x74, 0x57, 0x32},
- {SENSOR, 0x75, 0x56, 0x34},
- {SENSOR, 0x76, 0x73, 0x35},
- {SENSOR, 0x77, 0x30, 0x12},
- {SENSOR, 0x78, 0x79, 0x02},
- {SENSOR, 0x79, 0x75, 0x06},
- {SENSOR, 0x7a, 0x77, 0x0a},
- {SENSOR, 0x7b, 0x78, 0x09},
- {SENSOR, 0x7c, 0x7d, 0x06},
- {SENSOR, 0x7d, 0x31, 0x10},
- {SENSOR, 0x7e, 0x00, 0x7e},
- {SENSOR, 0x80, 0x59, 0x04},
- {SENSOR, 0x81, 0x59, 0x04},
- {SENSOR, 0x82, 0x57, 0x0a},
- {SENSOR, 0x83, 0x58, 0x0b},
- {SENSOR, 0x84, 0x47, 0x0c},
- {SENSOR, 0x85, 0x48, 0x0e},
- {SENSOR, 0x86, 0x5b, 0x02},
- {SENSOR, 0x87, 0x00, 0x5c},
- {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08},
- {SENSOR, 0x60, 0x00, 0x80},
- {SENSOR, 0x61, 0x00, 0x00},
- {SENSOR, 0x62, 0x00, 0x00},
- {SENSOR, 0x63, 0x00, 0x00},
- {SENSOR, 0x64, 0x00, 0x00},
- {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d},
- {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x12},
- {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x00},
- {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x10},
- {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x60},
- {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11},
- {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x60},
- {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11},
- {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x0f},
- {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x0f},
- {SENSOR, 0x30, 0x04, 0x00},
-
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
- {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0xe3, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x87, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
-
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90},
- {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xe6},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x09},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x0c},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x04},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03},
- {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x05},
{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
- {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10},
- {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a},
- {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01},
- {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01},
- {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00},
- {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00},
- {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00},
- {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00},
-
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, 0xcd, 0x00, 0x0e},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, 0xd0, 0x00, 0x40},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02},
- {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03},
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
-
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
- {SENSOR, 0x33, 0x03, 0x49},
- {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
- {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
- {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
-
{SENSOR, 0x33, 0x03, 0x49},
{SENSOR, 0x34, 0xc0, 0x19},
{SENSOR, 0x3f, 0x20, 0x20},
@@ -898,25 +236,29 @@ static const unsigned char init_mt9m111[][4] =
{SENSOR, 0x85, 0x48, 0x0e},
{SENSOR, 0x86, 0x5b, 0x02},
{SENSOR, 0x87, 0x00, 0x5c},
- {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08},
+ {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, MT9M111_SEL_CONTEXT_B},
{SENSOR, 0x60, 0x00, 0x80},
{SENSOR, 0x61, 0x00, 0x00},
{SENSOR, 0x62, 0x00, 0x00},
{SENSOR, 0x63, 0x00, 0x00},
{SENSOR, 0x64, 0x00, 0x00},
- {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d},
- {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x12},
- {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x00},
- {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x10},
- {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x60},
- {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11},
- {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x60},
- {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11},
- {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x0f},
- {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x0f},
+ {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d}, /* 13 */
+ {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x12}, /* 18 */
+ {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x00}, /* 1024 */
+ {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x10}, /* 1296 */
+ {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x60}, /* 352 */
+ {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11}, /* 17 */
+ {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x60}, /* 352 */
+ {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11}, /* 17 */
+ {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x0f}, /* 271 */
{SENSOR, 0x30, 0x04, 0x00},
+ /* Set number of blank rows chosen to 400 */
+ {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90},
+};
+static const unsigned char start_mt9m111[][4] =
+{
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
@@ -928,25 +270,6 @@ static const unsigned char init_mt9m111[][4] =
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0xe0, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, /* 639*/
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
-
- {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
- /* Set number of blank rows chosen to 400 */
- {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90},
- /* Set the global gain to 283 (of 512) */
- {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x03, 0x63}
};
#endif
diff --git a/drivers/media/video/gspca/m5602/m5602_ov7660.c b/drivers/media/video/gspca/m5602/m5602_ov7660.c
new file mode 100644
index 000000000000..7aafeb7cfa07
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_ov7660.c
@@ -0,0 +1,227 @@
+/*
+ * Driver for the ov7660 sensor
+ *
+ * Copyright (C) 2009 Erik Andrén
+ * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ *
+ */
+
+#include "m5602_ov7660.h"
+
+static int ov7660_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
+static int ov7660_set_gain(struct gspca_dev *gspca_dev, __s32 val);
+
+const static struct ctrl ov7660_ctrls[] = {
+#define GAIN_IDX 1
+ {
+ {
+ .id = V4L2_CID_GAIN,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "gain",
+ .minimum = 0x00,
+ .maximum = 0xff,
+ .step = 0x1,
+ .default_value = OV7660_DEFAULT_GAIN,
+ .flags = V4L2_CTRL_FLAG_SLIDER
+ },
+ .set = ov7660_set_gain,
+ .get = ov7660_get_gain
+ },
+};
+
+static struct v4l2_pix_format ov7660_modes[] = {
+ {
+ 640,
+ 480,
+ V4L2_PIX_FMT_SBGGR8,
+ V4L2_FIELD_NONE,
+ .sizeimage =
+ 640 * 480,
+ .bytesperline = 640,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0
+ }
+};
+
+static void ov7660_dump_registers(struct sd *sd);
+
+int ov7660_probe(struct sd *sd)
+{
+ int err = 0, i;
+ u8 prod_id = 0, ver_id = 0;
+
+ s32 *sensor_settings;
+
+ if (force_sensor) {
+ if (force_sensor == OV7660_SENSOR) {
+ info("Forcing an %s sensor", ov7660.name);
+ goto sensor_found;
+ }
+ /* If we want to force another sensor,
+ don't try to probe this one */
+ return -ENODEV;
+ }
+
+ /* Do the preinit */
+ for (i = 0; i < ARRAY_SIZE(preinit_ov7660) && !err; i++) {
+ u8 data[2];
+
+ if (preinit_ov7660[i][0] == BRIDGE) {
+ err = m5602_write_bridge(sd,
+ preinit_ov7660[i][1],
+ preinit_ov7660[i][2]);
+ } else {
+ data[0] = preinit_ov7660[i][2];
+ err = m5602_write_sensor(sd,
+ preinit_ov7660[i][1], data, 1);
+ }
+ }
+ if (err < 0)
+ return err;
+
+ if (m5602_read_sensor(sd, OV7660_PID, &prod_id, 1))
+ return -ENODEV;
+
+ if (m5602_read_sensor(sd, OV7660_VER, &ver_id, 1))
+ return -ENODEV;
+
+ info("Sensor reported 0x%x%x", prod_id, ver_id);
+
+ if ((prod_id == 0x76) && (ver_id == 0x60)) {
+ info("Detected a ov7660 sensor");
+ goto sensor_found;
+ }
+ return -ENODEV;
+
+sensor_found:
+ sensor_settings = kmalloc(
+ ARRAY_SIZE(ov7660_ctrls) * sizeof(s32), GFP_KERNEL);
+ if (!sensor_settings)
+ return -ENOMEM;
+
+ sd->gspca_dev.cam.cam_mode = ov7660_modes;
+ sd->gspca_dev.cam.nmodes = ARRAY_SIZE(ov7660_modes);
+ sd->desc->ctrls = ov7660_ctrls;
+ sd->desc->nctrls = ARRAY_SIZE(ov7660_ctrls);
+
+ for (i = 0; i < ARRAY_SIZE(ov7660_ctrls); i++)
+ sensor_settings[i] = ov7660_ctrls[i].qctrl.default_value;
+ sd->sensor_priv = sensor_settings;
+
+ return 0;
+}
+
+int ov7660_init(struct sd *sd)
+{
+ int i, err = 0;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ /* Init the sensor */
+ for (i = 0; i < ARRAY_SIZE(init_ov7660); i++) {
+ u8 data[2];
+
+ if (init_ov7660[i][0] == BRIDGE) {
+ err = m5602_write_bridge(sd,
+ init_ov7660[i][1],
+ init_ov7660[i][2]);
+ } else {
+ data[0] = init_ov7660[i][2];
+ err = m5602_write_sensor(sd,
+ init_ov7660[i][1], data, 1);
+ }
+ }
+
+ if (dump_sensor)
+ ov7660_dump_registers(sd);
+
+ err = ov7660_set_gain(&sd->gspca_dev, sensor_settings[GAIN_IDX]);
+ if (err < 0)
+ return err;
+
+ return err;
+}
+
+int ov7660_start(struct sd *sd)
+{
+ return 0;
+}
+
+int ov7660_stop(struct sd *sd)
+{
+ return 0;
+}
+
+void ov7660_disconnect(struct sd *sd)
+{
+ ov7660_stop(sd);
+
+ sd->sensor = NULL;
+ kfree(sd->sensor_priv);
+}
+
+static int ov7660_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ *val = sensor_settings[GAIN_IDX];
+ PDEBUG(D_V4L2, "Read gain %d", *val);
+ return 0;
+}
+
+static int ov7660_set_gain(struct gspca_dev *gspca_dev, __s32 val)
+{
+ int err;
+ u8 i2c_data;
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ PDEBUG(D_V4L2, "Setting gain to %d", val);
+
+ sensor_settings[GAIN_IDX] = val;
+
+ err = m5602_write_sensor(sd, OV7660_GAIN, &i2c_data, 1);
+ return err;
+}
+
+static void ov7660_dump_registers(struct sd *sd)
+{
+ int address;
+ info("Dumping the ov7660 register state");
+ for (address = 0; address < 0xa9; address++) {
+ u8 value;
+ m5602_read_sensor(sd, address, &value, 1);
+ info("register 0x%x contains 0x%x",
+ address, value);
+ }
+
+ info("ov7660 register state dump complete");
+
+ info("Probing for which registers that are read/write");
+ for (address = 0; address < 0xff; address++) {
+ u8 old_value, ctrl_value;
+ u8 test_value[2] = {0xff, 0xff};
+
+ m5602_read_sensor(sd, address, &old_value, 1);
+ m5602_write_sensor(sd, address, test_value, 1);
+ m5602_read_sensor(sd, address, &ctrl_value, 1);
+
+ if (ctrl_value == test_value[0])
+ info("register 0x%x is writeable", address);
+ else
+ info("register 0x%x is read only", address);
+
+ /* Restore original value */
+ m5602_write_sensor(sd, address, &old_value, 1);
+ }
+}
diff --git a/drivers/media/video/gspca/m5602/m5602_ov7660.h b/drivers/media/video/gspca/m5602/m5602_ov7660.h
new file mode 100644
index 000000000000..3f2c169a93ea
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_ov7660.h
@@ -0,0 +1,279 @@
+/*
+ * Driver for the ov7660 sensor
+ *
+ * Copyright (C) 2009 Erik Andrén
+ * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ *
+ */
+
+#ifndef M5602_OV7660_H_
+#define M5602_OV7660_H_
+
+#include "m5602_sensor.h"
+
+#define OV7660_GAIN 0x00
+#define OV7660_BLUE_GAIN 0x01
+#define OV7660_RED_GAIN 0x02
+#define OV7660_VREF 0x03
+#define OV7660_COM1 0x04
+#define OV7660_BAVE 0x05
+#define OV7660_GEAVE 0x06
+#define OV7660_AECHH 0x07
+#define OV7660_RAVE 0x08
+#define OV7660_COM2 0x09
+#define OV7660_PID 0x0a
+#define OV7660_VER 0x0b
+#define OV7660_COM3 0x0c
+#define OV7660_COM4 0x0d
+#define OV7660_COM5 0x0e
+#define OV7660_COM6 0x0f
+#define OV7660_AECH 0x10
+#define OV7660_CLKRC 0x11
+#define OV7660_COM7 0x12
+#define OV7660_COM8 0x13
+#define OV7660_COM9 0x14
+#define OV7660_COM10 0x15
+#define OV7660_RSVD16 0x16
+#define OV7660_HSTART 0x17
+#define OV7660_HSTOP 0x18
+#define OV7660_VSTART 0x19
+#define OV7660_VSTOP 0x1a
+#define OV7660_PSHFT 0x1b
+#define OV7660_MIDH 0x1c
+#define OV7660_MIDL 0x1d
+#define OV7660_MVFP 0x1e
+#define OV7660_LAEC 0x1f
+#define OV7660_BOS 0x20
+#define OV7660_GBOS 0x21
+#define OV7660_GROS 0x22
+#define OV7660_ROS 0x23
+#define OV7660_AEW 0x24
+#define OV7660_AEB 0x25
+#define OV7660_VPT 0x26
+#define OV7660_BBIAS 0x27
+#define OV7660_GbBIAS 0x28
+#define OV7660_RSVD29 0x29
+#define OV7660_RBIAS 0x2c
+#define OV7660_HREF 0x32
+#define OV7660_ADC 0x37
+#define OV7660_OFON 0x39
+#define OV7660_TSLB 0x3a
+#define OV7660_COM12 0x3c
+#define OV7660_COM13 0x3d
+#define OV7660_LCC1 0x62
+#define OV7660_LCC2 0x63
+#define OV7660_LCC3 0x64
+#define OV7660_LCC4 0x65
+#define OV7660_LCC5 0x66
+#define OV7660_HV 0x69
+#define OV7660_RSVDA1 0xa1
+
+#define OV7660_DEFAULT_GAIN 0x0e
+#define OV7660_DEFAULT_RED_GAIN 0x80
+#define OV7660_DEFAULT_BLUE_GAIN 0x80
+#define OV7660_DEFAULT_SATURATION 0x00
+#define OV7660_DEFAULT_EXPOSURE 0x20
+
+/* Kernel module parameters */
+extern int force_sensor;
+extern int dump_sensor;
+
+int ov7660_probe(struct sd *sd);
+int ov7660_init(struct sd *sd);
+int ov7660_start(struct sd *sd);
+int ov7660_stop(struct sd *sd);
+void ov7660_disconnect(struct sd *sd);
+
+const static struct m5602_sensor ov7660 = {
+ .name = "ov7660",
+ .i2c_slave_id = 0x42,
+ .i2c_regW = 1,
+ .probe = ov7660_probe,
+ .init = ov7660_init,
+ .start = ov7660_start,
+ .stop = ov7660_stop,
+ .disconnect = ov7660_disconnect,
+};
+
+static const unsigned char preinit_ov7660[][4] =
+{
+ {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
+ {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
+ {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+ {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+ {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+ {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d},
+ {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
+ {BRIDGE, M5602_XB_GPIO_DIR, 0x03},
+ {BRIDGE, M5602_XB_GPIO_DIR, 0x03},
+ {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+ {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+
+ {SENSOR, OV7660_OFON, 0x0c},
+ {SENSOR, OV7660_COM2, 0x11},
+ {SENSOR, OV7660_COM7, 0x05},
+
+ {BRIDGE, M5602_XB_GPIO_DIR, 0x01},
+ {BRIDGE, M5602_XB_GPIO_DAT, 0x04},
+ {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+ {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
+ {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00},
+ {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x08},
+ {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+ {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+ {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+ {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+ {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+ {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
+ {BRIDGE, M5602_XB_GPIO_DAT, 0x00},
+ {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+ {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}
+};
+
+static const unsigned char init_ov7660[][4] =
+{
+ {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
+ {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
+ {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+ {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+ {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+ {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d},
+ {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
+ {BRIDGE, M5602_XB_GPIO_DIR, 0x03},
+ {BRIDGE, M5602_XB_GPIO_DIR, 0x03},
+ {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+ {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+
+ {SENSOR, OV7660_OFON, 0x0c},
+ {SENSOR, OV7660_COM2, 0x11},
+ {SENSOR, OV7660_COM7, 0x05},
+
+ {BRIDGE, M5602_XB_GPIO_DIR, 0x01},
+ {BRIDGE, M5602_XB_GPIO_DAT, 0x04},
+ {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+ {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
+ {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00},
+ {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x08},
+ {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+ {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+ {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+ {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+ {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+ {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
+ {BRIDGE, M5602_XB_GPIO_DAT, 0x00},
+ {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+ {BRIDGE, M5602_XB_GPIO_EN_L, 0x00},
+
+ {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x02},
+ {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+
+ {SENSOR, OV7660_AECH, OV7660_DEFAULT_EXPOSURE},
+ {SENSOR, OV7660_COM1, 0x00},
+
+ {BRIDGE, M5602_XB_GPIO_DIR, 0x01},
+ {BRIDGE, M5602_XB_GPIO_DAT, 0x04},
+ {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+ {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
+ {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00},
+ {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x08},
+ {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+
+ {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+ {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+ {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+ {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+ {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
+ {BRIDGE, M5602_XB_GPIO_DAT, 0x00},
+ {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+ {BRIDGE, M5602_XB_GPIO_EN_L, 0x00},
+
+ {SENSOR, OV7660_COM7, 0x80},
+ {SENSOR, OV7660_CLKRC, 0x80},
+ {SENSOR, OV7660_BLUE_GAIN, 0x80},
+ {SENSOR, OV7660_RED_GAIN, 0x80},
+ {SENSOR, OV7660_COM9, 0x4c},
+ {SENSOR, OV7660_OFON, 0x43},
+ {SENSOR, OV7660_COM12, 0x28},
+ {SENSOR, OV7660_COM8, 0x00},
+ {SENSOR, OV7660_COM10, 0x40},
+ {SENSOR, OV7660_HSTART, 0x0c},
+ {SENSOR, OV7660_HSTOP, 0x61},
+ {SENSOR, OV7660_HREF, 0xa4},
+ {SENSOR, OV7660_PSHFT, 0x0b},
+ {SENSOR, OV7660_VSTART, 0x01},
+ {SENSOR, OV7660_VSTOP, 0x7a},
+ {SENSOR, OV7660_VREF, 0x00},
+ {SENSOR, OV7660_COM7, 0x05},
+ {SENSOR, OV7660_COM6, 0x4b},
+ {SENSOR, OV7660_BBIAS, 0x98},
+ {SENSOR, OV7660_GbBIAS, 0x98},
+ {SENSOR, OV7660_RSVD29, 0x98},
+ {SENSOR, OV7660_RBIAS, 0x98},
+ {SENSOR, OV7660_COM1, 0x00},
+ {SENSOR, OV7660_AECH, 0x00},
+ {SENSOR, OV7660_AECHH, 0x00},
+ {SENSOR, OV7660_ADC, 0x04},
+ {SENSOR, OV7660_COM13, 0x00},
+ {SENSOR, OV7660_RSVDA1, 0x23},
+ {SENSOR, OV7660_TSLB, 0x0d},
+ {SENSOR, OV7660_HV, 0x80},
+ {SENSOR, OV7660_LCC1, 0x00},
+ {SENSOR, OV7660_LCC2, 0x00},
+ {SENSOR, OV7660_LCC3, 0x10},
+ {SENSOR, OV7660_LCC4, 0x40},
+ {SENSOR, OV7660_LCC5, 0x01},
+
+ {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06},
+ {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+ {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+ {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+ {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81},
+ {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
+ {BRIDGE, M5602_XB_SIG_INI, 0x01},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x08},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x01},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0xe0}, /* 480 */
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+ {BRIDGE, M5602_XB_SIG_INI, 0x00},
+ {BRIDGE, M5602_XB_SIG_INI, 0x02},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x27}, /* 39 */
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x02},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0xa7}, /* 679 */
+ {BRIDGE, M5602_XB_SIG_INI, 0x00},
+
+ {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+ {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+
+ {SENSOR, OV7660_AECH, 0x20},
+ {SENSOR, OV7660_COM1, 0x00},
+ {SENSOR, OV7660_OFON, 0x0c},
+ {SENSOR, OV7660_COM2, 0x11},
+ {SENSOR, OV7660_COM7, 0x05},
+ {SENSOR, OV7660_BLUE_GAIN, 0x80},
+ {SENSOR, OV7660_RED_GAIN, 0x80},
+
+ {BRIDGE, M5602_XB_GPIO_DIR, 0x01},
+ {BRIDGE, M5602_XB_GPIO_DAT, 0x04},
+ {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+ {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
+ {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00},
+ {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x08},
+ {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}
+};
+
+#endif
diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.c b/drivers/media/video/gspca/m5602/m5602_ov9650.c
index fc4548fd441d..c2739d6605a1 100644
--- a/drivers/media/video/gspca/m5602/m5602_ov9650.c
+++ b/drivers/media/video/gspca/m5602/m5602_ov9650.c
@@ -18,44 +18,87 @@
#include "m5602_ov9650.h"
+static int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
+static int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
+static int ov9650_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
+static int ov9650_set_gain(struct gspca_dev *gspca_dev, __s32 val);
+static int ov9650_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val);
+static int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val);
+static int ov9650_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val);
+static int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val);
+static int ov9650_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
+static int ov9650_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
+static int ov9650_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
+static int ov9650_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
+static int ov9650_get_auto_white_balance(struct gspca_dev *gspca_dev,
+ __s32 *val);
+static int ov9650_set_auto_white_balance(struct gspca_dev *gspca_dev,
+ __s32 val);
+static int ov9650_get_auto_gain(struct gspca_dev *gspca_dev, __s32 *val);
+static int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val);
+static int ov9650_get_auto_exposure(struct gspca_dev *gspca_dev, __s32 *val);
+static int ov9650_set_auto_exposure(struct gspca_dev *gspca_dev, __s32 val);
+
/* Vertically and horizontally flips the image if matched, needed for machines
where the sensor is mounted upside down */
static
const
struct dmi_system_id ov9650_flip_dmi_table[] = {
{
- .ident = "ASUS A6VC",
+ .ident = "ASUS A6Ja",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "A6VC")
+ DMI_MATCH(DMI_PRODUCT_NAME, "A6J")
}
},
{
- .ident = "ASUS A6VM",
+ .ident = "ASUS A6JC",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "A6VM")
+ DMI_MATCH(DMI_PRODUCT_NAME, "A6JC")
}
},
{
- .ident = "ASUS A6JC",
+ .ident = "ASUS A6K",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "A6JC")
+ DMI_MATCH(DMI_PRODUCT_NAME, "A6K")
}
},
{
- .ident = "ASUS A6Ja",
+ .ident = "ASUS A6Kt",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "A6J")
+ DMI_MATCH(DMI_PRODUCT_NAME, "A6Kt")
}
},
{
- .ident = "ASUS A6Kt",
+ .ident = "ASUS A6VA",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "A6Kt")
+ DMI_MATCH(DMI_PRODUCT_NAME, "A6VA")
+ }
+ },
+ {
+
+ .ident = "ASUS A6VC",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "A6VC")
+ }
+ },
+ {
+ .ident = "ASUS A6VM",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "A6VM")
+ }
+ },
+ {
+ .ident = "ASUS A7V",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "A7V")
}
},
{
@@ -68,7 +111,7 @@ static
{}
};
-const static struct ctrl ov9650_ctrls[] = {
+static const struct ctrl ov9650_ctrls[] = {
#define EXPOSURE_IDX 0
{
{
@@ -102,6 +145,7 @@ const static struct ctrl ov9650_ctrls[] = {
#define RED_BALANCE_IDX 2
{
{
+ .id = V4L2_CID_RED_BALANCE,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "red balance",
.minimum = 0x00,
@@ -116,6 +160,7 @@ const static struct ctrl ov9650_ctrls[] = {
#define BLUE_BALANCE_IDX 3
{
{
+ .id = V4L2_CID_BLUE_BALANCE,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "blue balance",
.minimum = 0x00,
@@ -182,7 +227,22 @@ const static struct ctrl ov9650_ctrls[] = {
},
.set = ov9650_set_auto_gain,
.get = ov9650_get_auto_gain
+ },
+#define AUTO_EXPOSURE_IDX 8
+ {
+ {
+ .id = V4L2_CID_EXPOSURE_AUTO,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "auto exposure",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 1
+ },
+ .set = ov9650_set_auto_exposure,
+ .get = ov9650_get_auto_exposure
}
+
};
static struct v4l2_pix_format ov9650_modes[] = {
@@ -289,12 +349,6 @@ sensor_found:
for (i = 0; i < ARRAY_SIZE(ov9650_ctrls); i++)
sensor_settings[i] = ov9650_ctrls[i].qctrl.default_value;
sd->sensor_priv = sensor_settings;
-
- if (dmi_check_system(ov9650_flip_dmi_table) && !err) {
- info("vflip quirk active");
- sensor_settings[VFLIP_IDX] = 1;
- }
-
return 0;
}
@@ -316,7 +370,8 @@ int ov9650_init(struct sd *sd)
err = m5602_write_bridge(sd, init_ov9650[i][1], data);
}
- err = ov9650_set_exposure(&sd->gspca_dev, sensor_settings[EXPOSURE_IDX]);
+ err = ov9650_set_exposure(&sd->gspca_dev,
+ sensor_settings[EXPOSURE_IDX]);
if (err < 0)
return err;
@@ -324,11 +379,13 @@ int ov9650_init(struct sd *sd)
if (err < 0)
return err;
- err = ov9650_set_red_balance(&sd->gspca_dev, sensor_settings[RED_BALANCE_IDX]);
+ err = ov9650_set_red_balance(&sd->gspca_dev,
+ sensor_settings[RED_BALANCE_IDX]);
if (err < 0)
return err;
- err = ov9650_set_blue_balance(&sd->gspca_dev, sensor_settings[BLUE_BALANCE_IDX]);
+ err = ov9650_set_blue_balance(&sd->gspca_dev,
+ sensor_settings[BLUE_BALANCE_IDX]);
if (err < 0)
return err;
@@ -340,11 +397,18 @@ int ov9650_init(struct sd *sd)
if (err < 0)
return err;
- err = ov9650_set_auto_white_balance(&sd->gspca_dev, sensor_settings[AUTO_WHITE_BALANCE_IDX]);
+ err = ov9650_set_auto_exposure(&sd->gspca_dev,
+ sensor_settings[AUTO_EXPOSURE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = ov9650_set_auto_white_balance(&sd->gspca_dev,
+ sensor_settings[AUTO_WHITE_BALANCE_IDX]);
if (err < 0)
return err;
- err = ov9650_set_auto_gain(&sd->gspca_dev, sensor_settings[AUTO_GAIN_CTRL_IDX]);
+ err = ov9650_set_auto_gain(&sd->gspca_dev,
+ sensor_settings[AUTO_GAIN_CTRL_IDX]);
return err;
}
@@ -360,7 +424,10 @@ int ov9650_start(struct sd *sd)
int ver_offs = cam->cam_mode[sd->gspca_dev.curr_mode].priv;
int hor_offs = OV9650_LEFT_OFFSET;
- if (sensor_settings[VFLIP_IDX])
+ if ((!dmi_check_system(ov9650_flip_dmi_table) &&
+ sensor_settings[VFLIP_IDX]) ||
+ (dmi_check_system(ov9650_flip_dmi_table) &&
+ !sensor_settings[VFLIP_IDX]))
ver_offs--;
if (width <= 320)
@@ -406,6 +473,14 @@ int ov9650_start(struct sd *sd)
if (err < 0)
return err;
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 2);
+ if (err < 0)
+ return err;
+
err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA,
(hor_offs >> 8) & 0xff);
if (err < 0)
@@ -425,6 +500,10 @@ int ov9650_start(struct sd *sd)
if (err < 0)
return err;
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);
+ if (err < 0)
+ return err;
+
switch (width) {
case 640:
PDEBUG(D_V4L2, "Configuring camera for VGA mode");
@@ -467,32 +546,15 @@ int ov9650_stop(struct sd *sd)
return m5602_write_sensor(sd, OV9650_COM2, &data, 1);
}
-int ov9650_power_down(struct sd *sd)
-{
- int i, err = 0;
- for (i = 0; i < ARRAY_SIZE(power_down_ov9650) && !err; i++) {
- u8 data = power_down_ov9650[i][2];
- if (power_down_ov9650[i][0] == SENSOR)
- err = m5602_write_sensor(sd,
- power_down_ov9650[i][1], &data, 1);
- else
- err = m5602_write_bridge(sd, power_down_ov9650[i][1],
- data);
- }
-
- return err;
-}
-
void ov9650_disconnect(struct sd *sd)
{
ov9650_stop(sd);
- ov9650_power_down(sd);
sd->sensor = NULL;
kfree(sd->sensor_priv);
}
-int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
+static int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
s32 *sensor_settings = sd->sensor_priv;
@@ -502,7 +564,7 @@ int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
return 0;
}
-int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
+static int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
s32 *sensor_settings = sd->sensor_priv;
@@ -532,7 +594,7 @@ int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
return err;
}
-int ov9650_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
+static int ov9650_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
s32 *sensor_settings = sd->sensor_priv;
@@ -542,7 +604,7 @@ int ov9650_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
return 0;
}
-int ov9650_set_gain(struct gspca_dev *gspca_dev, __s32 val)
+static int ov9650_set_gain(struct gspca_dev *gspca_dev, __s32 val)
{
int err;
u8 i2c_data;
@@ -573,7 +635,7 @@ int ov9650_set_gain(struct gspca_dev *gspca_dev, __s32 val)
return err;
}
-int ov9650_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val)
+static int ov9650_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
s32 *sensor_settings = sd->sensor_priv;
@@ -583,7 +645,7 @@ int ov9650_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val)
return 0;
}
-int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val)
+static int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val)
{
int err;
u8 i2c_data;
@@ -599,7 +661,7 @@ int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val)
return err;
}
-int ov9650_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val)
+static int ov9650_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
s32 *sensor_settings = sd->sensor_priv;
@@ -610,7 +672,7 @@ int ov9650_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val)
return 0;
}
-int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val)
+static int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val)
{
int err;
u8 i2c_data;
@@ -626,7 +688,7 @@ int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val)
return err;
}
-int ov9650_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
+static int ov9650_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
s32 *sensor_settings = sd->sensor_priv;
@@ -636,7 +698,7 @@ int ov9650_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
return 0;
}
-int ov9650_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
+static int ov9650_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
{
int err;
u8 i2c_data;
@@ -646,13 +708,20 @@ int ov9650_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
PDEBUG(D_V4L2, "Set horizontal flip to %d", val);
sensor_settings[HFLIP_IDX] = val;
- i2c_data = ((val & 0x01) << 5) | (sensor_settings[VFLIP_IDX] << 4);
+
+ if (!dmi_check_system(ov9650_flip_dmi_table))
+ i2c_data = ((val & 0x01) << 5) |
+ (sensor_settings[VFLIP_IDX] << 4);
+ else
+ i2c_data = ((val & 0x01) << 5) |
+ (!sensor_settings[VFLIP_IDX] << 4);
+
err = m5602_write_sensor(sd, OV9650_MVFP, &i2c_data, 1);
return err;
}
-int ov9650_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
+static int ov9650_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
s32 *sensor_settings = sd->sensor_priv;
@@ -663,7 +732,7 @@ int ov9650_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
return 0;
}
-int ov9650_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
+static int ov9650_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
{
int err;
u8 i2c_data;
@@ -673,6 +742,9 @@ int ov9650_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
PDEBUG(D_V4L2, "Set vertical flip to %d", val);
sensor_settings[VFLIP_IDX] = val;
+ if (dmi_check_system(ov9650_flip_dmi_table))
+ val = !val;
+
i2c_data = ((val & 0x01) << 4) | (sensor_settings[VFLIP_IDX] << 5);
err = m5602_write_sensor(sd, OV9650_MVFP, &i2c_data, 1);
if (err < 0)
@@ -685,48 +757,38 @@ int ov9650_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
return err;
}
-int ov9650_get_brightness(struct gspca_dev *gspca_dev, __s32 *val)
+static int ov9650_get_auto_exposure(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
s32 *sensor_settings = sd->sensor_priv;
- *val = sensor_settings[GAIN_IDX];
- PDEBUG(D_V4L2, "Read gain %d", *val);
-
+ *val = sensor_settings[AUTO_EXPOSURE_IDX];
+ PDEBUG(D_V4L2, "Read auto exposure control %d", *val);
return 0;
}
-int ov9650_set_brightness(struct gspca_dev *gspca_dev, __s32 val)
+static int ov9650_set_auto_exposure(struct gspca_dev *gspca_dev,
+ __s32 val)
{
int err;
u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
s32 *sensor_settings = sd->sensor_priv;
- PDEBUG(D_V4L2, "Set gain to %d", val);
-
- sensor_settings[GAIN_IDX] = val;
+ PDEBUG(D_V4L2, "Set auto exposure control to %d", val);
- /* Read the OV9650_VREF register first to avoid
- corrupting the VREF high and low bits */
- err = m5602_read_sensor(sd, OV9650_VREF, &i2c_data, 1);
- if (err < 0)
- return err;
-
- /* Mask away all uninteresting bits */
- i2c_data = ((val & 0x0300) >> 2) | (i2c_data & 0x3F);
- err = m5602_write_sensor(sd, OV9650_VREF, &i2c_data, 1);
+ sensor_settings[AUTO_EXPOSURE_IDX] = val;
+ err = m5602_read_sensor(sd, OV9650_COM8, &i2c_data, 1);
if (err < 0)
return err;
- /* The 8 LSBs */
- i2c_data = val & 0xff;
- err = m5602_write_sensor(sd, OV9650_GAIN, &i2c_data, 1);
+ i2c_data = ((i2c_data & 0xfe) | ((val & 0x01) << 0));
- return err;
+ return m5602_write_sensor(sd, OV9650_COM8, &i2c_data, 1);
}
-int ov9650_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val)
+static int ov9650_get_auto_white_balance(struct gspca_dev *gspca_dev,
+ __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
s32 *sensor_settings = sd->sensor_priv;
@@ -735,7 +797,8 @@ int ov9650_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val)
return 0;
}
-int ov9650_set_auto_white_balance(struct gspca_dev *gspca_dev, __s32 val)
+static int ov9650_set_auto_white_balance(struct gspca_dev *gspca_dev,
+ __s32 val)
{
int err;
u8 i2c_data;
@@ -755,7 +818,7 @@ int ov9650_set_auto_white_balance(struct gspca_dev *gspca_dev, __s32 val)
return err;
}
-int ov9650_get_auto_gain(struct gspca_dev *gspca_dev, __s32 *val)
+static int ov9650_get_auto_gain(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
s32 *sensor_settings = sd->sensor_priv;
@@ -765,7 +828,7 @@ int ov9650_get_auto_gain(struct gspca_dev *gspca_dev, __s32 *val)
return 0;
}
-int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val)
+static int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val)
{
int err;
u8 i2c_data;
@@ -780,9 +843,8 @@ int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val)
return err;
i2c_data = ((i2c_data & 0xfb) | ((val & 0x01) << 2));
- err = m5602_write_sensor(sd, OV9650_COM8, &i2c_data, 1);
- return err;
+ return m5602_write_sensor(sd, OV9650_COM8, &i2c_data, 1);
}
static void ov9650_dump_registers(struct sd *sd)
diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.h b/drivers/media/video/gspca/m5602/m5602_ov9650.h
index fcc54e4c0f4f..c98c40d69e05 100644
--- a/drivers/media/video/gspca/m5602/m5602_ov9650.h
+++ b/drivers/media/video/gspca/m5602/m5602_ov9650.h
@@ -120,6 +120,10 @@
#define OV9650_SOFT_SLEEP (1 << 4)
#define OV9650_OUTPUT_DRIVE_2X (1 << 0)
+#define OV9650_DENOISE_ENABLE (1 << 5)
+#define OV9650_WHITE_PIXEL_ENABLE (1 << 1)
+#define OV9650_WHITE_PIXEL_OPTION (1 << 0)
+
#define OV9650_LEFT_OFFSET 0x62
#define GAIN_DEFAULT 0x14
@@ -137,29 +141,9 @@ int ov9650_probe(struct sd *sd);
int ov9650_init(struct sd *sd);
int ov9650_start(struct sd *sd);
int ov9650_stop(struct sd *sd);
-int ov9650_power_down(struct sd *sd);
void ov9650_disconnect(struct sd *sd);
-int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
-int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_gain(struct gspca_dev *gspca_dev, __s32 val);
-int ov9650_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val);
-int ov9650_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val);
-int ov9650_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
-int ov9650_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
-int ov9650_get_brightness(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_brightness(struct gspca_dev *gspca_dev, __s32 val);
-int ov9650_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_auto_white_balance(struct gspca_dev *gspca_dev, __s32 val);
-int ov9650_get_auto_gain(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val);
-
-const static struct m5602_sensor ov9650 = {
+static const struct m5602_sensor ov9650 = {
.name = "OV9650",
.i2c_slave_id = 0x60,
.i2c_regW = 1,
@@ -167,7 +151,6 @@ const static struct m5602_sensor ov9650 = {
.init = ov9650_init,
.start = ov9650_start,
.stop = ov9650_stop,
- .power_down = ov9650_power_down,
.disconnect = ov9650_disconnect,
};
@@ -219,7 +202,7 @@ static const unsigned char init_ov9650[][3] =
/* Reset chip */
{SENSOR, OV9650_COM7, OV9650_REGISTER_RESET},
/* One extra reset is needed in order to make the sensor behave
- properly when resuming from ram */
+ properly when resuming from ram, could be a timing issue */
{SENSOR, OV9650_COM7, OV9650_REGISTER_RESET},
/* Enable double clock */
@@ -229,8 +212,7 @@ static const unsigned char init_ov9650[][3] =
/* Set fast AGC/AEC algorithm with unlimited step size */
{SENSOR, OV9650_COM8, OV9650_FAST_AGC_AEC |
- OV9650_AEC_UNLIM_STEP_SIZE |
- OV9650_AWB_EN | OV9650_AGC_EN},
+ OV9650_AEC_UNLIM_STEP_SIZE},
{SENSOR, OV9650_CHLF, 0x10},
{SENSOR, OV9650_ARBLM, 0xbf},
@@ -301,8 +283,11 @@ static const unsigned char init_ov9650[][3] =
{SENSOR, OV9650_VREF, 0x10},
{SENSOR, OV9650_ADC, 0x04},
{SENSOR, OV9650_HV, 0x40},
+
/* Enable denoise, and white-pixel erase */
- {SENSOR, OV9650_COM22, 0x23},
+ {SENSOR, OV9650_COM22, OV9650_DENOISE_ENABLE |
+ OV9650_WHITE_PIXEL_ENABLE |
+ OV9650_WHITE_PIXEL_OPTION},
/* Enable VARIOPIXEL */
{SENSOR, OV9650_COM3, OV9650_VARIOPIXEL},
@@ -312,26 +297,6 @@ static const unsigned char init_ov9650[][3] =
{SENSOR, OV9650_COM2, OV9650_SOFT_SLEEP | OV9650_OUTPUT_DRIVE_2X},
};
-static const unsigned char power_down_ov9650[][3] =
-{
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
- {SENSOR, OV9650_COM7, 0x80},
- {SENSOR, OV9650_OFON, 0xf4},
- {SENSOR, OV9650_MVFP, 0x80},
- {SENSOR, OV9650_DBLV, 0x3f},
- {SENSOR, OV9650_RSVD36, 0x49},
- {SENSOR, OV9650_COM7, 0x05},
-
- {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x04},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
- {BRIDGE, M5602_XB_GPIO_EN_L, 0x06},
- {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
-};
-
static const unsigned char res_init_ov9650[][3] =
{
{SENSOR, OV9650_COM2, OV9650_OUTPUT_DRIVE_2X},
diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.c b/drivers/media/video/gspca/m5602/m5602_po1030.c
index eaddf488bad1..8d74d8065b79 100644
--- a/drivers/media/video/gspca/m5602/m5602_po1030.c
+++ b/drivers/media/video/gspca/m5602/m5602_po1030.c
@@ -18,6 +18,29 @@
#include "m5602_po1030.h"
+static int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
+static int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
+static int po1030_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
+static int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val);
+static int po1030_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val);
+static int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val);
+static int po1030_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val);
+static int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val);
+static int po1030_get_green_balance(struct gspca_dev *gspca_dev, __s32 *val);
+static int po1030_set_green_balance(struct gspca_dev *gspca_dev, __s32 val);
+static int po1030_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
+static int po1030_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
+static int po1030_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
+static int po1030_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
+static int po1030_set_auto_white_balance(struct gspca_dev *gspca_dev,
+ __s32 val);
+static int po1030_get_auto_white_balance(struct gspca_dev *gspca_dev,
+ __s32 *val);
+static int po1030_set_auto_exposure(struct gspca_dev *gspca_dev,
+ __s32 val);
+static int po1030_get_auto_exposure(struct gspca_dev *gspca_dev,
+ __s32 *val);
+
static struct v4l2_pix_format po1030_modes[] = {
{
640,
@@ -27,11 +50,12 @@ static struct v4l2_pix_format po1030_modes[] = {
.sizeimage = 640 * 480,
.bytesperline = 640,
.colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0
+ .priv = 2
}
};
-const static struct ctrl po1030_ctrls[] = {
+static const struct ctrl po1030_ctrls[] = {
+#define GAIN_IDX 0
{
{
.id = V4L2_CID_GAIN,
@@ -45,7 +69,9 @@ const static struct ctrl po1030_ctrls[] = {
},
.set = po1030_set_gain,
.get = po1030_get_gain
- }, {
+ },
+#define EXPOSURE_IDX 1
+ {
{
.id = V4L2_CID_EXPOSURE,
.type = V4L2_CTRL_TYPE_INTEGER,
@@ -58,7 +84,9 @@ const static struct ctrl po1030_ctrls[] = {
},
.set = po1030_set_exposure,
.get = po1030_get_exposure
- }, {
+ },
+#define RED_BALANCE_IDX 2
+ {
{
.id = V4L2_CID_RED_BALANCE,
.type = V4L2_CTRL_TYPE_INTEGER,
@@ -71,7 +99,9 @@ const static struct ctrl po1030_ctrls[] = {
},
.set = po1030_set_red_balance,
.get = po1030_get_red_balance
- }, {
+ },
+#define BLUE_BALANCE_IDX 3
+ {
{
.id = V4L2_CID_BLUE_BALANCE,
.type = V4L2_CTRL_TYPE_INTEGER,
@@ -84,7 +114,9 @@ const static struct ctrl po1030_ctrls[] = {
},
.set = po1030_set_blue_balance,
.get = po1030_get_blue_balance
- }, {
+ },
+#define HFLIP_IDX 4
+ {
{
.id = V4L2_CID_HFLIP,
.type = V4L2_CTRL_TYPE_BOOLEAN,
@@ -96,7 +128,9 @@ const static struct ctrl po1030_ctrls[] = {
},
.set = po1030_set_hflip,
.get = po1030_get_hflip
- }, {
+ },
+#define VFLIP_IDX 5
+ {
{
.id = V4L2_CID_VFLIP,
.type = V4L2_CTRL_TYPE_BOOLEAN,
@@ -108,14 +142,58 @@ const static struct ctrl po1030_ctrls[] = {
},
.set = po1030_set_vflip,
.get = po1030_get_vflip
- }
+ },
+#define AUTO_WHITE_BALANCE_IDX 6
+ {
+ {
+ .id = V4L2_CID_AUTO_WHITE_BALANCE,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "auto white balance",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
+ .set = po1030_set_auto_white_balance,
+ .get = po1030_get_auto_white_balance
+ },
+#define AUTO_EXPOSURE_IDX 7
+ {
+ {
+ .id = V4L2_CID_EXPOSURE_AUTO,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "auto exposure",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
+ .set = po1030_set_auto_exposure,
+ .get = po1030_get_auto_exposure
+ },
+#define GREEN_BALANCE_IDX 8
+ {
+ {
+ .id = M5602_V4L2_CID_GREEN_BALANCE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "green balance",
+ .minimum = 0x00,
+ .maximum = 0xff,
+ .step = 0x1,
+ .default_value = PO1030_GREEN_GAIN_DEFAULT,
+ .flags = V4L2_CTRL_FLAG_SLIDER
+ },
+ .set = po1030_set_green_balance,
+ .get = po1030_get_green_balance
+ },
};
static void po1030_dump_registers(struct sd *sd);
int po1030_probe(struct sd *sd)
{
- u8 prod_id = 0, ver_id = 0, i;
+ u8 dev_id_h = 0, i;
+ s32 *sensor_settings;
if (force_sensor) {
if (force_sensor == PO1030_SENSOR) {
@@ -139,28 +217,36 @@ int po1030_probe(struct sd *sd)
m5602_write_bridge(sd, preinit_po1030[i][1], data);
}
- if (m5602_read_sensor(sd, 0x3, &prod_id, 1))
+ if (m5602_read_sensor(sd, PO1030_DEVID_H, &dev_id_h, 1))
return -ENODEV;
- if (m5602_read_sensor(sd, 0x4, &ver_id, 1))
- return -ENODEV;
-
- if ((prod_id == 0x02) && (ver_id == 0xef)) {
+ if (dev_id_h == 0x30) {
info("Detected a po1030 sensor");
goto sensor_found;
}
return -ENODEV;
sensor_found:
+ sensor_settings = kmalloc(
+ ARRAY_SIZE(po1030_ctrls) * sizeof(s32), GFP_KERNEL);
+ if (!sensor_settings)
+ return -ENOMEM;
+
sd->gspca_dev.cam.cam_mode = po1030_modes;
sd->gspca_dev.cam.nmodes = ARRAY_SIZE(po1030_modes);
sd->desc->ctrls = po1030_ctrls;
sd->desc->nctrls = ARRAY_SIZE(po1030_ctrls);
+
+ for (i = 0; i < ARRAY_SIZE(po1030_ctrls); i++)
+ sensor_settings[i] = po1030_ctrls[i].qctrl.default_value;
+ sd->sensor_priv = sensor_settings;
+
return 0;
}
int po1030_init(struct sd *sd)
{
+ s32 *sensor_settings = sd->sensor_priv;
int i, err = 0;
/* Init the sensor */
@@ -185,47 +271,206 @@ int po1030_init(struct sd *sd)
return -EINVAL;
}
}
+ if (err < 0)
+ return err;
if (dump_sensor)
po1030_dump_registers(sd);
+ err = po1030_set_exposure(&sd->gspca_dev,
+ sensor_settings[EXPOSURE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = po1030_set_gain(&sd->gspca_dev, sensor_settings[GAIN_IDX]);
+ if (err < 0)
+ return err;
+
+ err = po1030_set_hflip(&sd->gspca_dev, sensor_settings[HFLIP_IDX]);
+ if (err < 0)
+ return err;
+
+ err = po1030_set_vflip(&sd->gspca_dev, sensor_settings[VFLIP_IDX]);
+ if (err < 0)
+ return err;
+
+ err = po1030_set_red_balance(&sd->gspca_dev,
+ sensor_settings[RED_BALANCE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = po1030_set_blue_balance(&sd->gspca_dev,
+ sensor_settings[BLUE_BALANCE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = po1030_set_green_balance(&sd->gspca_dev,
+ sensor_settings[GREEN_BALANCE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = po1030_set_auto_white_balance(&sd->gspca_dev,
+ sensor_settings[AUTO_WHITE_BALANCE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = po1030_set_auto_exposure(&sd->gspca_dev,
+ sensor_settings[AUTO_EXPOSURE_IDX]);
return err;
}
-int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
+int po1030_start(struct sd *sd)
{
- struct sd *sd = (struct sd *) gspca_dev;
- u8 i2c_data;
- int err;
+ struct cam *cam = &sd->gspca_dev.cam;
+ int i, err = 0;
+ int width = cam->cam_mode[sd->gspca_dev.curr_mode].width;
+ int height = cam->cam_mode[sd->gspca_dev.curr_mode].height;
+ int ver_offs = cam->cam_mode[sd->gspca_dev.curr_mode].priv;
+ u8 data;
+
+ switch (width) {
+ case 320:
+ data = PO1030_SUBSAMPLING;
+ err = m5602_write_sensor(sd, PO1030_CONTROL3, &data, 1);
+ if (err < 0)
+ return err;
+
+ data = ((width + 3) >> 8) & 0xff;
+ err = m5602_write_sensor(sd, PO1030_WINDOWWIDTH_H, &data, 1);
+ if (err < 0)
+ return err;
+
+ data = (width + 3) & 0xff;
+ err = m5602_write_sensor(sd, PO1030_WINDOWWIDTH_L, &data, 1);
+ if (err < 0)
+ return err;
+
+ data = ((height + 1) >> 8) & 0xff;
+ err = m5602_write_sensor(sd, PO1030_WINDOWHEIGHT_H, &data, 1);
+ if (err < 0)
+ return err;
+
+ data = (height + 1) & 0xff;
+ err = m5602_write_sensor(sd, PO1030_WINDOWHEIGHT_L, &data, 1);
+
+ height += 6;
+ width -= 1;
+ break;
+
+ case 640:
+ data = 0;
+ err = m5602_write_sensor(sd, PO1030_CONTROL3, &data, 1);
+ if (err < 0)
+ return err;
+
+ data = ((width + 7) >> 8) & 0xff;
+ err = m5602_write_sensor(sd, PO1030_WINDOWWIDTH_H, &data, 1);
+ if (err < 0)
+ return err;
+
+ data = (width + 7) & 0xff;
+ err = m5602_write_sensor(sd, PO1030_WINDOWWIDTH_L, &data, 1);
+ if (err < 0)
+ return err;
+
+ data = ((height + 3) >> 8) & 0xff;
+ err = m5602_write_sensor(sd, PO1030_WINDOWHEIGHT_H, &data, 1);
+ if (err < 0)
+ return err;
+
+ data = (height + 3) & 0xff;
+ err = m5602_write_sensor(sd, PO1030_WINDOWHEIGHT_L, &data, 1);
+
+ height += 12;
+ width -= 2;
+ break;
+ }
+ err = m5602_write_bridge(sd, M5602_XB_SENSOR_TYPE, 0x0c);
+ if (err < 0)
+ return err;
- err = m5602_read_sensor(sd, PO1030_REG_INTEGLINES_H,
- &i2c_data, 1);
+ err = m5602_write_bridge(sd, M5602_XB_LINE_OF_FRAME_H, 0x81);
if (err < 0)
return err;
- *val = (i2c_data << 8);
- err = m5602_read_sensor(sd, PO1030_REG_INTEGLINES_M,
- &i2c_data, 1);
- *val |= i2c_data;
+ err = m5602_write_bridge(sd, M5602_XB_PIX_OF_LINE_H, 0x82);
+ if (err < 0)
+ return err;
- PDEBUG(D_V4L2, "Exposure read as %d", *val);
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0x01);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA,
+ ((ver_offs >> 8) & 0xff));
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (ver_offs & 0xff));
+ if (err < 0)
+ return err;
+
+ for (i = 0; i < 2 && !err; i++)
+ err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, 0);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (height >> 8) & 0xff);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (height & 0xff));
+ if (err < 0)
+ return err;
+
+ for (i = 0; i < 2 && !err; i++)
+ err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, 0);
+
+ for (i = 0; i < 2 && !err; i++)
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);
+
+ for (i = 0; i < 2 && !err; i++)
+ err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, 0);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, (width >> 8) & 0xff);
+ if (err < 0)
+ return err;
+ err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, (width & 0xff));
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);
return err;
}
-int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
+static int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ *val = sensor_settings[EXPOSURE_IDX];
+ PDEBUG(D_V4L2, "Exposure read as %d", *val);
+ return 0;
+}
+
+static int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
u8 i2c_data;
int err;
+ sensor_settings[EXPOSURE_IDX] = val;
PDEBUG(D_V4L2, "Set exposure to %d", val & 0xffff);
i2c_data = ((val & 0xff00) >> 8);
PDEBUG(D_V4L2, "Set exposure to high byte to 0x%x",
i2c_data);
- err = m5602_write_sensor(sd, PO1030_REG_INTEGLINES_H,
+ err = m5602_write_sensor(sd, PO1030_INTEGLINES_H,
&i2c_data, 1);
if (err < 0)
return err;
@@ -233,167 +478,256 @@ int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
i2c_data = (val & 0xff);
PDEBUG(D_V4L2, "Set exposure to low byte to 0x%x",
i2c_data);
- err = m5602_write_sensor(sd, PO1030_REG_INTEGLINES_M,
+ err = m5602_write_sensor(sd, PO1030_INTEGLINES_M,
&i2c_data, 1);
return err;
}
-int po1030_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
+static int po1030_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
- u8 i2c_data;
- int err;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, PO1030_REG_GLOBALGAIN,
- &i2c_data, 1);
- *val = i2c_data;
+ *val = sensor_settings[GAIN_IDX];
PDEBUG(D_V4L2, "Read global gain %d", *val);
-
- return err;
+ return 0;
}
-int po1030_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
+static int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
u8 i2c_data;
int err;
- err = m5602_read_sensor(sd, PO1030_REG_CONTROL2,
+ sensor_settings[GAIN_IDX] = val;
+
+ i2c_data = val & 0xff;
+ PDEBUG(D_V4L2, "Set global gain to %d", i2c_data);
+ err = m5602_write_sensor(sd, PO1030_GLOBALGAIN,
&i2c_data, 1);
+ return err;
+}
- *val = (i2c_data >> 7) & 0x01 ;
+static int po1030_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+ *val = sensor_settings[HFLIP_IDX];
PDEBUG(D_V4L2, "Read hflip %d", *val);
- return err;
+ return 0;
}
-int po1030_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
+static int po1030_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
u8 i2c_data;
int err;
+ sensor_settings[HFLIP_IDX] = val;
+
PDEBUG(D_V4L2, "Set hflip %d", val);
- err = m5602_read_sensor(sd, PO1030_REG_CONTROL2, &i2c_data, 1);
+ err = m5602_read_sensor(sd, PO1030_CONTROL2, &i2c_data, 1);
if (err < 0)
return err;
i2c_data = (0x7f & i2c_data) | ((val & 0x01) << 7);
- err = m5602_write_sensor(sd, PO1030_REG_CONTROL2,
+ err = m5602_write_sensor(sd, PO1030_CONTROL2,
&i2c_data, 1);
return err;
}
-int po1030_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
+static int po1030_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
- u8 i2c_data;
- int err;
-
- err = m5602_read_sensor(sd, PO1030_REG_GLOBALGAIN,
- &i2c_data, 1);
-
- *val = (i2c_data >> 6) & 0x01;
+ s32 *sensor_settings = sd->sensor_priv;
+ *val = sensor_settings[VFLIP_IDX];
PDEBUG(D_V4L2, "Read vflip %d", *val);
- return err;
+ return 0;
}
-int po1030_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
+static int po1030_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
u8 i2c_data;
int err;
+ sensor_settings[VFLIP_IDX] = val;
+
PDEBUG(D_V4L2, "Set vflip %d", val);
- err = m5602_read_sensor(sd, PO1030_REG_CONTROL2, &i2c_data, 1);
+ err = m5602_read_sensor(sd, PO1030_CONTROL2, &i2c_data, 1);
if (err < 0)
return err;
i2c_data = (i2c_data & 0xbf) | ((val & 0x01) << 6);
- err = m5602_write_sensor(sd, PO1030_REG_CONTROL2,
+ err = m5602_write_sensor(sd, PO1030_CONTROL2,
&i2c_data, 1);
return err;
}
-int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val)
+static int po1030_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ *val = sensor_settings[RED_BALANCE_IDX];
+ PDEBUG(D_V4L2, "Read red gain %d", *val);
+ return 0;
+}
+
+static int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
u8 i2c_data;
int err;
+ sensor_settings[RED_BALANCE_IDX] = val;
+
i2c_data = val & 0xff;
- PDEBUG(D_V4L2, "Set global gain to %d", i2c_data);
- err = m5602_write_sensor(sd, PO1030_REG_GLOBALGAIN,
+ PDEBUG(D_V4L2, "Set red gain to %d", i2c_data);
+ err = m5602_write_sensor(sd, PO1030_RED_GAIN,
&i2c_data, 1);
return err;
}
-int po1030_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val)
+static int po1030_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
- u8 i2c_data;
- int err;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, PO1030_REG_RED_GAIN,
- &i2c_data, 1);
- *val = i2c_data;
- PDEBUG(D_V4L2, "Read red gain %d", *val);
- return err;
+ *val = sensor_settings[BLUE_BALANCE_IDX];
+ PDEBUG(D_V4L2, "Read blue gain %d", *val);
+
+ return 0;
}
-int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val)
+static int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
u8 i2c_data;
int err;
+ sensor_settings[BLUE_BALANCE_IDX] = val;
+
i2c_data = val & 0xff;
- PDEBUG(D_V4L2, "Set red gain to %d", i2c_data);
- err = m5602_write_sensor(sd, PO1030_REG_RED_GAIN,
+ PDEBUG(D_V4L2, "Set blue gain to %d", i2c_data);
+ err = m5602_write_sensor(sd, PO1030_BLUE_GAIN,
&i2c_data, 1);
+
return err;
}
-int po1030_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val)
+static int po1030_get_green_balance(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ *val = sensor_settings[GREEN_BALANCE_IDX];
+ PDEBUG(D_V4L2, "Read green gain %d", *val);
+
+ return 0;
+}
+
+static int po1030_set_green_balance(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
u8 i2c_data;
int err;
- err = m5602_read_sensor(sd, PO1030_REG_BLUE_GAIN,
+ sensor_settings[GREEN_BALANCE_IDX] = val;
+ i2c_data = val & 0xff;
+ PDEBUG(D_V4L2, "Set green gain to %d", i2c_data);
+
+ err = m5602_write_sensor(sd, PO1030_GREEN_1_GAIN,
+ &i2c_data, 1);
+ if (err < 0)
+ return err;
+
+ return m5602_write_sensor(sd, PO1030_GREEN_2_GAIN,
&i2c_data, 1);
- *val = i2c_data;
- PDEBUG(D_V4L2, "Read blue gain %d", *val);
+}
- return err;
+static int po1030_get_auto_white_balance(struct gspca_dev *gspca_dev,
+ __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ *val = sensor_settings[AUTO_WHITE_BALANCE_IDX];
+ PDEBUG(D_V4L2, "Auto white balancing is %d", *val);
+
+ return 0;
}
-int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val)
+static int po1030_set_auto_white_balance(struct gspca_dev *gspca_dev,
+ __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
u8 i2c_data;
int err;
- i2c_data = val & 0xff;
- PDEBUG(D_V4L2, "Set blue gain to %d", i2c_data);
- err = m5602_write_sensor(sd, PO1030_REG_BLUE_GAIN,
- &i2c_data, 1);
+ sensor_settings[AUTO_WHITE_BALANCE_IDX] = val;
+
+ err = m5602_read_sensor(sd, PO1030_AUTOCTRL1, &i2c_data, 1);
+ if (err < 0)
+ return err;
+
+ PDEBUG(D_V4L2, "Set auto white balance to %d", val);
+ i2c_data = (i2c_data & 0xfe) | (val & 0x01);
+ err = m5602_write_sensor(sd, PO1030_AUTOCTRL1, &i2c_data, 1);
return err;
}
-int po1030_power_down(struct sd *sd)
+static int po1030_get_auto_exposure(struct gspca_dev *gspca_dev,
+ __s32 *val)
{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ *val = sensor_settings[AUTO_EXPOSURE_IDX];
+ PDEBUG(D_V4L2, "Auto exposure is %d", *val);
return 0;
}
+static int po1030_set_auto_exposure(struct gspca_dev *gspca_dev,
+ __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+ u8 i2c_data;
+ int err;
+
+ sensor_settings[AUTO_EXPOSURE_IDX] = val;
+ err = m5602_read_sensor(sd, PO1030_AUTOCTRL1, &i2c_data, 1);
+ if (err < 0)
+ return err;
+
+ PDEBUG(D_V4L2, "Set auto exposure to %d", val);
+ i2c_data = (i2c_data & 0xfd) | ((val & 0x01) << 1);
+ return m5602_write_sensor(sd, PO1030_AUTOCTRL1, &i2c_data, 1);
+}
+
+void po1030_disconnect(struct sd *sd)
+{
+ sd->sensor = NULL;
+ kfree(sd->sensor_priv);
+}
+
static void po1030_dump_registers(struct sd *sd)
{
int address;
diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.h b/drivers/media/video/gspca/m5602/m5602_po1030.h
index c10b12335818..1ea380b2bbe7 100644
--- a/drivers/media/video/gspca/m5602/m5602_po1030.h
+++ b/drivers/media/video/gspca/m5602/m5602_po1030.h
@@ -25,98 +25,123 @@
/*****************************************************************************/
-#define PO1030_REG_DEVID_H 0x00
-#define PO1030_REG_DEVID_L 0x01
-#define PO1030_REG_FRAMEWIDTH_H 0x04
-#define PO1030_REG_FRAMEWIDTH_L 0x05
-#define PO1030_REG_FRAMEHEIGHT_H 0x06
-#define PO1030_REG_FRAMEHEIGHT_L 0x07
-#define PO1030_REG_WINDOWX_H 0x08
-#define PO1030_REG_WINDOWX_L 0x09
-#define PO1030_REG_WINDOWY_H 0x0a
-#define PO1030_REG_WINDOWY_L 0x0b
-#define PO1030_REG_WINDOWWIDTH_H 0x0c
-#define PO1030_REG_WINDOWWIDTH_L 0x0d
-#define PO1030_REG_WINDOWHEIGHT_H 0x0e
-#define PO1030_REG_WINDOWHEIGHT_L 0x0f
-
-#define PO1030_REG_GLOBALIBIAS 0x12
-#define PO1030_REG_PIXELIBIAS 0x13
-
-#define PO1030_REG_GLOBALGAIN 0x15
-#define PO1030_REG_RED_GAIN 0x16
-#define PO1030_REG_GREEN_1_GAIN 0x17
-#define PO1030_REG_BLUE_GAIN 0x18
-#define PO1030_REG_GREEN_2_GAIN 0x19
-
-#define PO1030_REG_INTEGLINES_H 0x1a
-#define PO1030_REG_INTEGLINES_M 0x1b
-#define PO1030_REG_INTEGLINES_L 0x1c
-
-#define PO1030_REG_CONTROL1 0x1d
-#define PO1030_REG_CONTROL2 0x1e
-#define PO1030_REG_CONTROL3 0x1f
-#define PO1030_REG_CONTROL4 0x20
-
-#define PO1030_REG_PERIOD50_H 0x23
-#define PO1030_REG_PERIOD50_L 0x24
-#define PO1030_REG_PERIOD60_H 0x25
-#define PO1030_REG_PERIOD60_L 0x26
-#define PO1030_REG_REGCLK167 0x27
-#define PO1030_REG_DELTA50 0x28
-#define PO1030_REG_DELTA60 0x29
-
-#define PO1030_REG_ADCOFFSET 0x2c
+#define PO1030_DEVID_H 0x00
+#define PO1030_DEVID_L 0x01
+#define PO1030_FRAMEWIDTH_H 0x04
+#define PO1030_FRAMEWIDTH_L 0x05
+#define PO1030_FRAMEHEIGHT_H 0x06
+#define PO1030_FRAMEHEIGHT_L 0x07
+#define PO1030_WINDOWX_H 0x08
+#define PO1030_WINDOWX_L 0x09
+#define PO1030_WINDOWY_H 0x0a
+#define PO1030_WINDOWY_L 0x0b
+#define PO1030_WINDOWWIDTH_H 0x0c
+#define PO1030_WINDOWWIDTH_L 0x0d
+#define PO1030_WINDOWHEIGHT_H 0x0e
+#define PO1030_WINDOWHEIGHT_L 0x0f
+
+#define PO1030_GLOBALIBIAS 0x12
+#define PO1030_PIXELIBIAS 0x13
+
+#define PO1030_GLOBALGAIN 0x15
+#define PO1030_RED_GAIN 0x16
+#define PO1030_GREEN_1_GAIN 0x17
+#define PO1030_BLUE_GAIN 0x18
+#define PO1030_GREEN_2_GAIN 0x19
+
+#define PO1030_INTEGLINES_H 0x1a
+#define PO1030_INTEGLINES_M 0x1b
+#define PO1030_INTEGLINES_L 0x1c
+
+#define PO1030_CONTROL1 0x1d
+#define PO1030_CONTROL2 0x1e
+#define PO1030_CONTROL3 0x1f
+#define PO1030_CONTROL4 0x20
+
+#define PO1030_PERIOD50_H 0x23
+#define PO1030_PERIOD50_L 0x24
+#define PO1030_PERIOD60_H 0x25
+#define PO1030_PERIOD60_L 0x26
+#define PO1030_REGCLK167 0x27
+#define PO1030_FLICKER_DELTA50 0x28
+#define PO1030_FLICKERDELTA60 0x29
+
+#define PO1030_ADCOFFSET 0x2c
/* Gamma Correction Coeffs */
-#define PO1030_REG_GC0 0x2d
-#define PO1030_REG_GC1 0x2e
-#define PO1030_REG_GC2 0x2f
-#define PO1030_REG_GC3 0x30
-#define PO1030_REG_GC4 0x31
-#define PO1030_REG_GC5 0x32
-#define PO1030_REG_GC6 0x33
-#define PO1030_REG_GC7 0x34
+#define PO1030_GC0 0x2d
+#define PO1030_GC1 0x2e
+#define PO1030_GC2 0x2f
+#define PO1030_GC3 0x30
+#define PO1030_GC4 0x31
+#define PO1030_GC5 0x32
+#define PO1030_GC6 0x33
+#define PO1030_GC7 0x34
/* Color Transform Matrix */
-#define PO1030_REG_CT0 0x35
-#define PO1030_REG_CT1 0x36
-#define PO1030_REG_CT2 0x37
-#define PO1030_REG_CT3 0x38
-#define PO1030_REG_CT4 0x39
-#define PO1030_REG_CT5 0x3a
-#define PO1030_REG_CT6 0x3b
-#define PO1030_REG_CT7 0x3c
-#define PO1030_REG_CT8 0x3d
-
-#define PO1030_REG_AUTOCTRL1 0x3e
-#define PO1030_REG_AUTOCTRL2 0x3f
-
-#define PO1030_REG_YTARGET 0x40
-#define PO1030_REG_GLOBALGAINMIN 0x41
-#define PO1030_REG_GLOBALGAINMAX 0x42
+#define PO1030_CT0 0x35
+#define PO1030_CT1 0x36
+#define PO1030_CT2 0x37
+#define PO1030_CT3 0x38
+#define PO1030_CT4 0x39
+#define PO1030_CT5 0x3a
+#define PO1030_CT6 0x3b
+#define PO1030_CT7 0x3c
+#define PO1030_CT8 0x3d
+
+#define PO1030_AUTOCTRL1 0x3e
+#define PO1030_AUTOCTRL2 0x3f
+
+#define PO1030_YTARGET 0x40
+#define PO1030_GLOBALGAINMIN 0x41
+#define PO1030_GLOBALGAINMAX 0x42
+
+#define PO1030_AWB_RED_TUNING 0x47
+#define PO1030_AWB_BLUE_TUNING 0x48
/* Output format control */
-#define PO1030_REG_OUTFORMCTRL1 0x5a
-#define PO1030_REG_OUTFORMCTRL2 0x5b
-#define PO1030_REG_OUTFORMCTRL3 0x5c
-#define PO1030_REG_OUTFORMCTRL4 0x5d
-#define PO1030_REG_OUTFORMCTRL5 0x5e
+#define PO1030_OUTFORMCTRL1 0x5a
+#define PO1030_OUTFORMCTRL2 0x5b
+#define PO1030_OUTFORMCTRL3 0x5c
+#define PO1030_OUTFORMCTRL4 0x5d
+#define PO1030_OUTFORMCTRL5 0x5e
-/* Imaging coefficients */
-#define PO1030_REG_YBRIGHT 0x73
-#define PO1030_REG_YCONTRAST 0x74
-#define PO1030_REG_YSATURATION 0x75
+#define PO1030_EDGE_ENH_OFF 0x5f
+#define PO1030_EGA 0x60
-#define PO1030_HFLIP (1 << 7)
-#define PO1030_VFLIP (1 << 6)
+#define PO1030_Cb_U_GAIN 0x63
+#define PO1030_Cr_V_GAIN 0x64
+
+#define PO1030_YCONTRAST 0x74
+#define PO1030_YSATURATION 0x75
+
+#define PO1030_HFLIP (1 << 7)
+#define PO1030_VFLIP (1 << 6)
+
+#define PO1030_HREF_ENABLE (1 << 6)
+
+#define PO1030_RAW_RGB_BAYER 0x4
+
+#define PO1030_FRAME_EQUAL (1 << 3)
+#define PO1030_AUTO_SUBSAMPLING (1 << 4)
+
+#define PO1030_WEIGHT_WIN_2X (1 << 3)
+
+#define PO1030_SHUTTER_MODE (1 << 6)
+#define PO1030_AUTO_SUBSAMPLING (1 << 4)
+#define PO1030_FRAME_EQUAL (1 << 3)
+
+#define PO1030_SENSOR_RESET (1 << 5)
+
+#define PO1030_SUBSAMPLING (1 << 6)
/*****************************************************************************/
#define PO1030_GLOBAL_GAIN_DEFAULT 0x12
#define PO1030_EXPOSURE_DEFAULT 0x0085
-#define PO1030_BLUE_GAIN_DEFAULT 0x40
-#define PO1030_RED_GAIN_DEFAULT 0x40
+#define PO1030_BLUE_GAIN_DEFAULT 0x36
+#define PO1030_RED_GAIN_DEFAULT 0x36
+#define PO1030_GREEN_GAIN_DEFAULT 0x40
/*****************************************************************************/
@@ -126,20 +151,8 @@ extern int dump_sensor;
int po1030_probe(struct sd *sd);
int po1030_init(struct sd *sd);
-int po1030_power_down(struct sd *sd);
-
-int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
-int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
-int po1030_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
-int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val);
-int po1030_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val);
-int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val);
-int po1030_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val);
-int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val);
-int po1030_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
-int po1030_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
-int po1030_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
-int po1030_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
+int po1030_start(struct sd *sd);
+void po1030_disconnect(struct sd *sd);
static const struct m5602_sensor po1030 = {
.name = "PO1030",
@@ -149,7 +162,8 @@ static const struct m5602_sensor po1030 = {
.probe = po1030_probe,
.init = po1030_init,
- .power_down = po1030_power_down,
+ .start = po1030_start,
+ .disconnect = po1030_disconnect,
};
static const unsigned char preinit_po1030[][3] =
@@ -159,248 +173,103 @@ static const unsigned char preinit_po1030[][3] =
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d},
{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
-
- {SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
-
- {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x04},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
- {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
- {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
- {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81},
- {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
- {BRIDGE, M5602_XB_SIG_INI, 0x01},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x02},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x01},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0xec},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x02},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x87},
- {BRIDGE, M5602_XB_SIG_INI, 0x00},
-
- {SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
-
{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
+
+ {SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET | (1 << 2)},
+
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
{BRIDGE, M5602_XB_GPIO_DAT, 0x00}
};
-static const unsigned char init_po1030[][4] =
+static const unsigned char init_po1030[][3] =
{
{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
- /*sequence 1*/
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d},
-
{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
- /*end of sequence 1*/
-
- /*sequence 2 (same as stop sequence)*/
- {SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
- {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x04},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
- {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
- {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
-
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
- /*end of sequence 2*/
- /*sequence 5*/
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
- {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81},
- {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
- {BRIDGE, M5602_XB_SIG_INI, 0x01},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x02},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x01},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0xec},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x02},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x87},
- {BRIDGE, M5602_XB_SIG_INI, 0x00},
- /*end of sequence 5*/
-
- /*sequence 2 stop */
- {SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
+ {SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET | (1 << 2)},
{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+ {BRIDGE, M5602_XB_GPIO_EN_L, 0x00},
{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
- /*end of sequence 2 stop */
-
-/* ---------------------------------
- * end of init - begin of start
- * --------------------------------- */
-
- /*sequence 3*/
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
- /*end of sequence 3*/
- /*sequence 4*/
{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
{BRIDGE, M5602_XB_GPIO_DAT, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
- {BRIDGE, M5602_XB_GPIO_EN_L, 0x00},
- {SENSOR, PO1030_REG_AUTOCTRL2, 0x04},
+ {SENSOR, PO1030_AUTOCTRL2, 0x04},
+
+ {SENSOR, PO1030_OUTFORMCTRL2, PO1030_RAW_RGB_BAYER},
+ {SENSOR, PO1030_AUTOCTRL1, PO1030_WEIGHT_WIN_2X},
+
+ {SENSOR, PO1030_CONTROL2, 0x03},
+ {SENSOR, 0x21, 0x90},
+ {SENSOR, PO1030_YTARGET, 0x60},
+ {SENSOR, 0x59, 0x13},
+ {SENSOR, PO1030_OUTFORMCTRL1, PO1030_HREF_ENABLE},
+ {SENSOR, PO1030_EDGE_ENH_OFF, 0x00},
+ {SENSOR, PO1030_EGA, 0x80},
+ {SENSOR, 0x78, 0x14},
+ {SENSOR, 0x6f, 0x01},
+ {SENSOR, PO1030_GLOBALGAINMAX, 0x14},
+ {SENSOR, PO1030_Cb_U_GAIN, 0x38},
+ {SENSOR, PO1030_Cr_V_GAIN, 0x38},
+ {SENSOR, PO1030_CONTROL1, PO1030_SHUTTER_MODE |
+ PO1030_AUTO_SUBSAMPLING |
+ PO1030_FRAME_EQUAL},
+ {SENSOR, PO1030_GC0, 0x10},
+ {SENSOR, PO1030_GC1, 0x20},
+ {SENSOR, PO1030_GC2, 0x40},
+ {SENSOR, PO1030_GC3, 0x60},
+ {SENSOR, PO1030_GC4, 0x80},
+ {SENSOR, PO1030_GC5, 0xa0},
+ {SENSOR, PO1030_GC6, 0xc0},
+ {SENSOR, PO1030_GC7, 0xff},
/* Set the width to 751 */
- {SENSOR, PO1030_REG_FRAMEWIDTH_H, 0x02},
- {SENSOR, PO1030_REG_FRAMEWIDTH_L, 0xef},
+ {SENSOR, PO1030_FRAMEWIDTH_H, 0x02},
+ {SENSOR, PO1030_FRAMEWIDTH_L, 0xef},
/* Set the height to 540 */
- {SENSOR, PO1030_REG_FRAMEHEIGHT_H, 0x02},
- {SENSOR, PO1030_REG_FRAMEHEIGHT_L, 0x1c},
+ {SENSOR, PO1030_FRAMEHEIGHT_H, 0x02},
+ {SENSOR, PO1030_FRAMEHEIGHT_L, 0x1c},
/* Set the x window to 1 */
- {SENSOR, PO1030_REG_WINDOWX_H, 0x00},
- {SENSOR, PO1030_REG_WINDOWX_L, 0x01},
+ {SENSOR, PO1030_WINDOWX_H, 0x00},
+ {SENSOR, PO1030_WINDOWX_L, 0x01},
/* Set the y window to 1 */
- {SENSOR, PO1030_REG_WINDOWY_H, 0x00},
- {SENSOR, PO1030_REG_WINDOWY_L, 0x01},
-
- {SENSOR, PO1030_REG_WINDOWWIDTH_H, 0x02},
- {SENSOR, PO1030_REG_WINDOWWIDTH_L, 0x87},
- {SENSOR, PO1030_REG_WINDOWHEIGHT_H, 0x01},
- {SENSOR, PO1030_REG_WINDOWHEIGHT_L, 0xe3},
-
- {SENSOR, PO1030_REG_OUTFORMCTRL2, 0x04},
- {SENSOR, PO1030_REG_OUTFORMCTRL2, 0x04},
- {SENSOR, PO1030_REG_AUTOCTRL1, 0x08},
- {SENSOR, PO1030_REG_CONTROL2, 0x03},
- {SENSOR, 0x21, 0x90},
- {SENSOR, PO1030_REG_YTARGET, 0x60},
- {SENSOR, 0x59, 0x13},
- {SENSOR, PO1030_REG_OUTFORMCTRL1, 0x40},
- {SENSOR, 0x5f, 0x00},
- {SENSOR, 0x60, 0x80},
- {SENSOR, 0x78, 0x14},
- {SENSOR, 0x6f, 0x01},
- {SENSOR, PO1030_REG_CONTROL1, 0x18},
- {SENSOR, PO1030_REG_GLOBALGAINMAX, 0x14},
- {SENSOR, 0x63, 0x38},
- {SENSOR, 0x64, 0x38},
- {SENSOR, PO1030_REG_CONTROL1, 0x58},
- {SENSOR, PO1030_REG_RED_GAIN, 0x30},
- {SENSOR, PO1030_REG_GREEN_1_GAIN, 0x30},
- {SENSOR, PO1030_REG_BLUE_GAIN, 0x30},
- {SENSOR, PO1030_REG_GREEN_2_GAIN, 0x30},
- {SENSOR, PO1030_REG_GC0, 0x10},
- {SENSOR, PO1030_REG_GC1, 0x20},
- {SENSOR, PO1030_REG_GC2, 0x40},
- {SENSOR, PO1030_REG_GC3, 0x60},
- {SENSOR, PO1030_REG_GC4, 0x80},
- {SENSOR, PO1030_REG_GC5, 0xa0},
- {SENSOR, PO1030_REG_GC6, 0xc0},
- {SENSOR, PO1030_REG_GC7, 0xff},
- /*end of sequence 4*/
- /*sequence 5*/
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
- {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81},
- {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
- {BRIDGE, M5602_XB_SIG_INI, 0x01},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x02},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x01},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0xec},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x7e},
- {BRIDGE, M5602_XB_SIG_INI, 0x00},
- /*end of sequence 5*/
-
- /*sequence 6*/
- /* Changing 40 in f0 the image becomes green in bayer mode and red in
- * rgb mode */
- {SENSOR, PO1030_REG_RED_GAIN, PO1030_RED_GAIN_DEFAULT},
- /* in changing 40 in f0 the image becomes green in bayer mode and red in
- * rgb mode */
- {SENSOR, PO1030_REG_BLUE_GAIN, PO1030_BLUE_GAIN_DEFAULT},
+ {SENSOR, PO1030_WINDOWY_H, 0x00},
+ {SENSOR, PO1030_WINDOWY_L, 0x01},
/* with a very low lighted environment increase the exposure but
* decrease the FPS (Frame Per Second) */
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
- /* Controls high exposure more than SENSOR_LOW_EXPOSURE, use only in
- * low lighted environment (f0 is more than ff ?)*/
- {SENSOR, PO1030_REG_INTEGLINES_H, ((PO1030_EXPOSURE_DEFAULT >> 2)
- & 0xff)},
-
- /* Controls middle exposure, use only in high lighted environment */
- {SENSOR, PO1030_REG_INTEGLINES_M, PO1030_EXPOSURE_DEFAULT & 0xff},
-
- /* Controls clarity (not sure) */
- {SENSOR, PO1030_REG_INTEGLINES_L, 0x00},
- /* Controls gain (the image is more lighted) */
- {SENSOR, PO1030_REG_GLOBALGAIN, PO1030_GLOBAL_GAIN_DEFAULT},
-
- /* Sets the width */
- {SENSOR, PO1030_REG_FRAMEWIDTH_H, 0x02},
- {SENSOR, PO1030_REG_FRAMEWIDTH_L, 0xef}
- /*end of sequence 6*/
+ {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
+ {BRIDGE, M5602_XB_GPIO_DAT, 0x00},
+ {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+ {BRIDGE, M5602_XB_GPIO_EN_L, 0x00},
};
#endif
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
index 4306d596056d..191bcd718979 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
@@ -18,6 +18,19 @@
#include "m5602_s5k4aa.h"
+static int s5k4aa_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
+static int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
+static int s5k4aa_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
+static int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
+static int s5k4aa_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
+static int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
+static int s5k4aa_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
+static int s5k4aa_set_gain(struct gspca_dev *gspca_dev, __s32 val);
+static int s5k4aa_get_noise(struct gspca_dev *gspca_dev, __s32 *val);
+static int s5k4aa_set_noise(struct gspca_dev *gspca_dev, __s32 val);
+static int s5k4aa_get_brightness(struct gspca_dev *gspca_dev, __s32 *val);
+static int s5k4aa_set_brightness(struct gspca_dev *gspca_dev, __s32 val);
+
static
const
struct dmi_system_id s5k4aa_vflip_dmi_table[] = {
@@ -46,6 +59,18 @@ static
DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"),
DMI_MATCH(DMI_PRODUCT_NAME, "GX700/GX705/EX700")
}
+ }, {
+ .ident = "MSI L735",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MS-1717X")
+ }
+ }, {
+ .ident = "Lenovo Y300",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "L3000 Y300"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Y300")
+ }
},
{ }
};
@@ -61,10 +86,22 @@ static struct v4l2_pix_format s5k4aa_modes[] = {
.bytesperline = 640,
.colorspace = V4L2_COLORSPACE_SRGB,
.priv = 0
+ },
+ {
+ 1280,
+ 1024,
+ V4L2_PIX_FMT_SBGGR8,
+ V4L2_FIELD_NONE,
+ .sizeimage =
+ 1280 * 1024,
+ .bytesperline = 1280,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0
}
};
-const static struct ctrl s5k4aa_ctrls[] = {
+static const struct ctrl s5k4aa_ctrls[] = {
+#define VFLIP_IDX 0
{
{
.id = V4L2_CID_VFLIP,
@@ -77,8 +114,9 @@ const static struct ctrl s5k4aa_ctrls[] = {
},
.set = s5k4aa_set_vflip,
.get = s5k4aa_get_vflip
-
- }, {
+ },
+#define HFLIP_IDX 1
+ {
{
.id = V4L2_CID_HFLIP,
.type = V4L2_CTRL_TYPE_BOOLEAN,
@@ -90,8 +128,9 @@ const static struct ctrl s5k4aa_ctrls[] = {
},
.set = s5k4aa_set_hflip,
.get = s5k4aa_get_hflip
-
- }, {
+ },
+#define GAIN_IDX 2
+ {
{
.id = V4L2_CID_GAIN,
.type = V4L2_CTRL_TYPE_INTEGER,
@@ -99,12 +138,14 @@ const static struct ctrl s5k4aa_ctrls[] = {
.minimum = 0,
.maximum = 127,
.step = 1,
- .default_value = 0xa0,
+ .default_value = S5K4AA_DEFAULT_GAIN,
.flags = V4L2_CTRL_FLAG_SLIDER
},
.set = s5k4aa_set_gain,
.get = s5k4aa_get_gain
- }, {
+ },
+#define EXPOSURE_IDX 3
+ {
{
.id = V4L2_CID_EXPOSURE,
.type = V4L2_CTRL_TYPE_INTEGER,
@@ -117,7 +158,36 @@ const static struct ctrl s5k4aa_ctrls[] = {
},
.set = s5k4aa_set_exposure,
.get = s5k4aa_get_exposure
- }
+ },
+#define NOISE_SUPP_IDX 4
+ {
+ {
+ .id = V4L2_CID_PRIVATE_BASE,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Noise suppression (smoothing)",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 1,
+ },
+ .set = s5k4aa_set_noise,
+ .get = s5k4aa_get_noise
+ },
+#define BRIGHTNESS_IDX 5
+ {
+ {
+ .id = V4L2_CID_BRIGHTNESS,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Brightness",
+ .minimum = 0,
+ .maximum = 0x1f,
+ .step = 1,
+ .default_value = S5K4AA_DEFAULT_BRIGHTNESS,
+ },
+ .set = s5k4aa_set_brightness,
+ .get = s5k4aa_get_brightness
+ },
+
};
static void s5k4aa_dump_registers(struct sd *sd);
@@ -127,6 +197,7 @@ int s5k4aa_probe(struct sd *sd)
u8 prod_id[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
const u8 expected_prod_id[6] = {0x00, 0x10, 0x00, 0x4b, 0x33, 0x75};
int i, err = 0;
+ s32 *sensor_settings;
if (force_sensor) {
if (force_sensor == S5K4AA_SENSOR) {
@@ -185,10 +256,20 @@ int s5k4aa_probe(struct sd *sd)
info("Detected a s5k4aa sensor");
sensor_found:
+ sensor_settings = kmalloc(
+ ARRAY_SIZE(s5k4aa_ctrls) * sizeof(s32), GFP_KERNEL);
+ if (!sensor_settings)
+ return -ENOMEM;
+
sd->gspca_dev.cam.cam_mode = s5k4aa_modes;
sd->gspca_dev.cam.nmodes = ARRAY_SIZE(s5k4aa_modes);
sd->desc->ctrls = s5k4aa_ctrls;
sd->desc->nctrls = ARRAY_SIZE(s5k4aa_ctrls);
+
+ for (i = 0; i < ARRAY_SIZE(s5k4aa_ctrls); i++)
+ sensor_settings[i] = s5k4aa_ctrls[i].qctrl.default_value;
+ sd->sensor_priv = sensor_settings;
+
return 0;
}
@@ -197,9 +278,45 @@ int s5k4aa_start(struct sd *sd)
int i, err = 0;
u8 data[2];
struct cam *cam = &sd->gspca_dev.cam;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ switch (cam->cam_mode[sd->gspca_dev.curr_mode].width) {
+ case 1280:
+ PDEBUG(D_V4L2, "Configuring camera for SXGA mode");
+
+ for (i = 0; i < ARRAY_SIZE(SXGA_s5k4aa); i++) {
+ switch (SXGA_s5k4aa[i][0]) {
+ case BRIDGE:
+ err = m5602_write_bridge(sd,
+ SXGA_s5k4aa[i][1],
+ SXGA_s5k4aa[i][2]);
+ break;
+
+ case SENSOR:
+ data[0] = SXGA_s5k4aa[i][2];
+ err = m5602_write_sensor(sd,
+ SXGA_s5k4aa[i][1],
+ data, 1);
+ break;
+
+ case SENSOR_LONG:
+ data[0] = SXGA_s5k4aa[i][2];
+ data[1] = SXGA_s5k4aa[i][3];
+ err = m5602_write_sensor(sd,
+ SXGA_s5k4aa[i][1],
+ data, 2);
+ break;
+
+ default:
+ err("Invalid stream command, exiting init");
+ return -EINVAL;
+ }
+ }
+ err = s5k4aa_set_noise(&sd->gspca_dev, 0);
+ if (err < 0)
+ return err;
+ break;
- switch (cam->cam_mode[sd->gspca_dev.curr_mode].width)
- {
case 640:
PDEBUG(D_V4L2, "Configuring camera for VGA mode");
@@ -231,8 +348,37 @@ int s5k4aa_start(struct sd *sd)
return -EINVAL;
}
}
+ err = s5k4aa_set_noise(&sd->gspca_dev, 1);
+ if (err < 0)
+ return err;
+ break;
}
- return err;
+ if (err < 0)
+ return err;
+
+ err = s5k4aa_set_exposure(&sd->gspca_dev,
+ sensor_settings[EXPOSURE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = s5k4aa_set_gain(&sd->gspca_dev, sensor_settings[GAIN_IDX]);
+ if (err < 0)
+ return err;
+
+ err = s5k4aa_set_brightness(&sd->gspca_dev,
+ sensor_settings[BRIGHTNESS_IDX]);
+ if (err < 0)
+ return err;
+
+ err = s5k4aa_set_noise(&sd->gspca_dev, sensor_settings[NOISE_SUPP_IDX]);
+ if (err < 0)
+ return err;
+
+ err = s5k4aa_set_vflip(&sd->gspca_dev, sensor_settings[VFLIP_IDX]);
+ if (err < 0)
+ return err;
+
+ return s5k4aa_set_hflip(&sd->gspca_dev, sensor_settings[HFLIP_IDX]);
}
int s5k4aa_init(struct sd *sd)
@@ -270,62 +416,28 @@ int s5k4aa_init(struct sd *sd)
if (dump_sensor)
s5k4aa_dump_registers(sd);
- if (!err && dmi_check_system(s5k4aa_vflip_dmi_table)) {
- u8 data = 0x02;
- info("vertical flip quirk active");
- m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
- m5602_read_sensor(sd, S5K4AA_READ_MODE, &data, 1);
- data |= S5K4AA_RM_V_FLIP;
- data &= ~S5K4AA_RM_H_FLIP;
- m5602_write_sensor(sd, S5K4AA_READ_MODE, &data, 1);
-
- /* Decrement COLSTART to preserve color order (BGGR) */
- m5602_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
- data--;
- m5602_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
-
- /* Increment ROWSTART to preserve color order (BGGR) */
- m5602_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
- data++;
- m5602_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
- }
-
- return (err < 0) ? err : 0;
-}
-
-int s5k4aa_power_down(struct sd *sd)
-{
- return 0;
+ return err;
}
-int s5k4aa_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
+static int s5k4aa_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
- u8 data = S5K4AA_PAGE_MAP_2;
- int err;
-
- err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
- if (err < 0)
- return err;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, S5K4AA_EXPOSURE_HI, &data, 1);
- if (err < 0)
- return err;
-
- *val = data << 8;
- err = m5602_read_sensor(sd, S5K4AA_EXPOSURE_LO, &data, 1);
- *val |= data;
+ *val = sensor_settings[EXPOSURE_IDX];
PDEBUG(D_V4L2, "Read exposure %d", *val);
- return err;
+ return 0;
}
-int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
+static int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
u8 data = S5K4AA_PAGE_MAP_2;
int err;
+ sensor_settings[EXPOSURE_IDX] = val;
PDEBUG(D_V4L2, "Set exposure to %d", val);
err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
if (err < 0)
@@ -340,29 +452,26 @@ int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
return err;
}
-int s5k4aa_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
+static int s5k4aa_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
- u8 data = S5K4AA_PAGE_MAP_2;
- int err;
-
- err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
- if (err < 0)
- return err;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
- *val = (data & S5K4AA_RM_V_FLIP) >> 7;
+ *val = sensor_settings[VFLIP_IDX];
PDEBUG(D_V4L2, "Read vertical flip %d", *val);
- return err;
+ return 0;
}
-int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
+static int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
u8 data = S5K4AA_PAGE_MAP_2;
int err;
+ sensor_settings[VFLIP_IDX] = val;
+
PDEBUG(D_V4L2, "Set vertical flip to %d", val);
err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
if (err < 0)
@@ -370,56 +479,48 @@ int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
err = m5602_write_sensor(sd, S5K4AA_READ_MODE, &data, 1);
if (err < 0)
return err;
- data = ((data & ~S5K4AA_RM_V_FLIP)
- | ((val & 0x01) << 7));
- err = m5602_write_sensor(sd, S5K4AA_READ_MODE, &data, 1);
+
+ err = m5602_read_sensor(sd, S5K4AA_READ_MODE, &data, 1);
if (err < 0)
return err;
- if (val) {
- err = m5602_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
- if (err < 0)
- return err;
-
- data++;
- err = m5602_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
- } else {
- err = m5602_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
- if (err < 0)
- return err;
+ if (dmi_check_system(s5k4aa_vflip_dmi_table))
+ val = !val;
- data--;
- err = m5602_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
- }
+ data = ((data & ~S5K4AA_RM_V_FLIP) | ((val & 0x01) << 7));
+ err = m5602_write_sensor(sd, S5K4AA_READ_MODE, &data, 1);
+ if (err < 0)
+ return err;
+ err = m5602_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
+ if (err < 0)
+ return err;
+ data = (data & 0xfe) | !val;
+ err = m5602_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
return err;
}
-int s5k4aa_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
+static int s5k4aa_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
- u8 data = S5K4AA_PAGE_MAP_2;
- int err;
-
- err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
- if (err < 0)
- return err;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
- *val = (data & S5K4AA_RM_H_FLIP) >> 6;
+ *val = sensor_settings[HFLIP_IDX];
PDEBUG(D_V4L2, "Read horizontal flip %d", *val);
- return err;
+ return 0;
}
-int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
+static int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
u8 data = S5K4AA_PAGE_MAP_2;
int err;
- PDEBUG(D_V4L2, "Set horizontal flip to %d",
- val);
+ sensor_settings[HFLIP_IDX] = val;
+
+ PDEBUG(D_V4L2, "Set horizontal flip to %d", val);
err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
if (err < 0)
return err;
@@ -427,62 +528,116 @@ int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
if (err < 0)
return err;
+ err = m5602_read_sensor(sd, S5K4AA_READ_MODE, &data, 1);
+ if (err < 0)
+ return err;
+
+ if (dmi_check_system(s5k4aa_vflip_dmi_table))
+ val = !val;
+
data = ((data & ~S5K4AA_RM_H_FLIP) | ((val & 0x01) << 6));
err = m5602_write_sensor(sd, S5K4AA_READ_MODE, &data, 1);
if (err < 0)
return err;
- if (val) {
- err = m5602_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
- if (err < 0)
- return err;
- data++;
- err = m5602_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
- if (err < 0)
- return err;
- } else {
- err = m5602_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
- if (err < 0)
- return err;
- data--;
- err = m5602_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
- }
-
+ err = m5602_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
+ if (err < 0)
+ return err;
+ data = (data & 0xfe) | !val;
+ err = m5602_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
return err;
}
-int s5k4aa_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
+static int s5k4aa_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ *val = sensor_settings[GAIN_IDX];
+ PDEBUG(D_V4L2, "Read gain %d", *val);
+ return 0;
+}
+
+static int s5k4aa_set_gain(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
u8 data = S5K4AA_PAGE_MAP_2;
int err;
+ sensor_settings[GAIN_IDX] = val;
+
+ PDEBUG(D_V4L2, "Set gain to %d", val);
err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
if (err < 0)
return err;
- err = m5602_read_sensor(sd, S5K4AA_GAIN_2, &data, 1);
- *val = data;
- PDEBUG(D_V4L2, "Read gain %d", *val);
+ data = val & 0xff;
+ err = m5602_write_sensor(sd, S5K4AA_GAIN, &data, 1);
return err;
}
-int s5k4aa_set_gain(struct gspca_dev *gspca_dev, __s32 val)
+static int s5k4aa_get_brightness(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ *val = sensor_settings[BRIGHTNESS_IDX];
+ PDEBUG(D_V4L2, "Read brightness %d", *val);
+ return 0;
+}
+
+static int s5k4aa_set_brightness(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
u8 data = S5K4AA_PAGE_MAP_2;
int err;
- PDEBUG(D_V4L2, "Set gain to %d", val);
+ sensor_settings[BRIGHTNESS_IDX] = val;
+
+ PDEBUG(D_V4L2, "Set brightness to %d", val);
err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
if (err < 0)
return err;
data = val & 0xff;
- err = m5602_write_sensor(sd, S5K4AA_GAIN_2, &data, 1);
+ return m5602_write_sensor(sd, S5K4AA_BRIGHTNESS, &data, 1);
+}
- return err;
+static int s5k4aa_get_noise(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ *val = sensor_settings[NOISE_SUPP_IDX];
+ PDEBUG(D_V4L2, "Read noise %d", *val);
+ return 0;
+}
+
+static int s5k4aa_set_noise(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+ u8 data = S5K4AA_PAGE_MAP_2;
+ int err;
+
+ sensor_settings[NOISE_SUPP_IDX] = val;
+
+ PDEBUG(D_V4L2, "Set noise to %d", val);
+ err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
+ if (err < 0)
+ return err;
+
+ data = val & 0x01;
+ return m5602_write_sensor(sd, S5K4AA_NOISE_SUPP, &data, 1);
+}
+
+void s5k4aa_disconnect(struct sd *sd)
+{
+ sd->sensor = NULL;
+ kfree(sd->sensor_priv);
}
static void s5k4aa_dump_registers(struct sd *sd)
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h
index ca854d4f9475..4440da4e7f0f 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h
+++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h
@@ -47,8 +47,9 @@
#define S5K4AA_H_BLANK_LO__ 0x1e
#define S5K4AA_EXPOSURE_HI 0x17
#define S5K4AA_EXPOSURE_LO 0x18
-#define S5K4AA_GAIN_1 0x1f /* (digital?) gain : 5 bits */
-#define S5K4AA_GAIN_2 0x20 /* (analogue?) gain : 7 bits */
+#define S5K4AA_BRIGHTNESS 0x1f /* (digital?) gain : 5 bits */
+#define S5K4AA_GAIN 0x20 /* (analogue?) gain : 7 bits */
+#define S5K4AA_NOISE_SUPP 0x37
#define S5K4AA_RM_ROW_SKIP_4X 0x08
#define S5K4AA_RM_ROW_SKIP_2X 0x04
@@ -57,6 +58,9 @@
#define S5K4AA_RM_H_FLIP 0x40
#define S5K4AA_RM_V_FLIP 0x80
+#define S5K4AA_DEFAULT_GAIN 0x5f
+#define S5K4AA_DEFAULT_BRIGHTNESS 0x10
+
/*****************************************************************************/
/* Kernel module parameters */
@@ -66,25 +70,17 @@ extern int dump_sensor;
int s5k4aa_probe(struct sd *sd);
int s5k4aa_init(struct sd *sd);
int s5k4aa_start(struct sd *sd);
-int s5k4aa_power_down(struct sd *sd);
-
-int s5k4aa_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
-int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
-int s5k4aa_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
-int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
-int s5k4aa_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
-int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
-int s5k4aa_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
-int s5k4aa_set_gain(struct gspca_dev *gspca_dev, __s32 val);
+void s5k4aa_disconnect(struct sd *sd);
static const struct m5602_sensor s5k4aa = {
.name = "S5K4AA",
+ .i2c_slave_id = 0x5a,
+ .i2c_regW = 2,
+
.probe = s5k4aa_probe,
.init = s5k4aa_init,
.start = s5k4aa_start,
- .power_down = s5k4aa_power_down,
- .i2c_slave_id = 0x5a,
- .i2c_regW = 2,
+ .disconnect = s5k4aa_disconnect,
};
static const unsigned char preinit_s5k4aa[][4] =
@@ -179,30 +175,12 @@ static const unsigned char init_s5k4aa[][4] =
{SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00},
{SENSOR, 0x0c, 0x05, 0x00},
{SENSOR, 0x02, 0x0e, 0x00},
- {SENSOR, S5K4AA_GAIN_1, 0x0f, 0x00},
- {SENSOR, S5K4AA_GAIN_2, 0x00, 0x00},
- {SENSOR, S5K4AA_GLOBAL_GAIN__, 0x01, 0x00},
- {SENSOR, 0x11, 0x00, 0x00},
- {SENSOR, 0x12, 0x00, 0x00},
- {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00},
{SENSOR, S5K4AA_READ_MODE, 0xa0, 0x00},
{SENSOR, 0x37, 0x00, 0x00},
- {SENSOR, S5K4AA_ROWSTART_HI, 0x00, 0x00},
- {SENSOR, S5K4AA_ROWSTART_LO, 0x2a, 0x00},
- {SENSOR, S5K4AA_COLSTART_HI, 0x00, 0x00},
- {SENSOR, S5K4AA_COLSTART_LO, 0x0b, 0x00},
- {SENSOR, S5K4AA_WINDOW_HEIGHT_HI, 0x03, 0x00},
- {SENSOR, S5K4AA_WINDOW_HEIGHT_LO, 0xc4, 0x00},
- {SENSOR, S5K4AA_WINDOW_WIDTH_HI, 0x05, 0x00},
- {SENSOR, S5K4AA_WINDOW_WIDTH_LO, 0x08, 0x00},
- {SENSOR, S5K4AA_H_BLANK_HI__, 0x00, 0x00},
- {SENSOR, S5K4AA_H_BLANK_LO__, 0x48, 0x00},
- {SENSOR, S5K4AA_EXPOSURE_HI, 0x00, 0x00},
- {SENSOR, S5K4AA_EXPOSURE_LO, 0x43, 0x00},
- {SENSOR, 0x11, 0x04, 0x00},
- {SENSOR, 0x12, 0xc3, 0x00},
- {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00},
+};
+static const unsigned char VGA_s5k4aa[][4] =
+{
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
@@ -238,7 +216,7 @@ static const unsigned char init_s5k4aa[][4] =
{SENSOR, 0x37, 0x01, 0x00},
/* ROWSTART_HI, ROWSTART_LO : 10 + (1024-960)/2 = 42 = 0x002a */
{SENSOR, S5K4AA_ROWSTART_HI, 0x00, 0x00},
- {SENSOR, S5K4AA_ROWSTART_LO, 0x2a, 0x00},
+ {SENSOR, S5K4AA_ROWSTART_LO, 0x29, 0x00},
{SENSOR, S5K4AA_COLSTART_HI, 0x00, 0x00},
{SENSOR, S5K4AA_COLSTART_LO, 0x0c, 0x00},
/* window_height_hi, window_height_lo : 960 = 0x03c0 */
@@ -255,12 +233,9 @@ static const unsigned char init_s5k4aa[][4] =
{SENSOR, 0x12, 0xc3, 0x00},
{SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00},
{SENSOR, 0x02, 0x0e, 0x00},
- {SENSOR_LONG, S5K4AA_GLOBAL_GAIN__, 0x0f, 0x00},
- {SENSOR, S5K4AA_GAIN_1, 0x0b, 0x00},
- {SENSOR, S5K4AA_GAIN_2, 0xa0, 0x00}
};
-static const unsigned char VGA_s5k4aa[][4] =
+static const unsigned char SXGA_s5k4aa[][4] =
{
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
@@ -273,50 +248,42 @@ static const unsigned char VGA_s5k4aa[][4] =
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- /* VSYNC_PARA, VSYNC_PARA : img height 480 = 0x01e0 */
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0xe0, 0x00},
+ /* VSYNC_PARA, VSYNC_PARA : img height 1024 = 0x0400 */
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
{BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- /* HSYNC_PARA, HSYNC_PARA : img width 640 = 0x0280 */
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x80, 0x00},
+ /* HSYNC_PARA, HSYNC_PARA : img width 1280 = 0x0500 */
+ {BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00},
+ {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00}, /* 48 MHz */
{SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00},
- {SENSOR, S5K4AA_READ_MODE, S5K4AA_RM_H_FLIP | S5K4AA_RM_ROW_SKIP_2X
- | S5K4AA_RM_COL_SKIP_2X, 0x00},
- /* 0x37 : Fix image stability when light is too bright and improves
- * image quality in 640x480, but worsens it in 1280x1024 */
+ {SENSOR, S5K4AA_READ_MODE, S5K4AA_RM_H_FLIP, 0x00},
{SENSOR, 0x37, 0x01, 0x00},
- /* ROWSTART_HI, ROWSTART_LO : 10 + (1024-960)/2 = 42 = 0x002a */
{SENSOR, S5K4AA_ROWSTART_HI, 0x00, 0x00},
- {SENSOR, S5K4AA_ROWSTART_LO, 0x2a, 0x00},
+ {SENSOR, S5K4AA_ROWSTART_LO, 0x09, 0x00},
{SENSOR, S5K4AA_COLSTART_HI, 0x00, 0x00},
- {SENSOR, S5K4AA_COLSTART_LO, 0x0c, 0x00},
- /* window_height_hi, window_height_lo : 960 = 0x03c0 */
- {SENSOR, S5K4AA_WINDOW_HEIGHT_HI, 0x03, 0x00},
- {SENSOR, S5K4AA_WINDOW_HEIGHT_LO, 0xc0, 0x00},
- /* window_width_hi, window_width_lo : 1280 = 0x0500 */
+ {SENSOR, S5K4AA_COLSTART_LO, 0x0a, 0x00},
+ {SENSOR, S5K4AA_WINDOW_HEIGHT_HI, 0x04, 0x00},
+ {SENSOR, S5K4AA_WINDOW_HEIGHT_LO, 0x00, 0x00},
{SENSOR, S5K4AA_WINDOW_WIDTH_HI, 0x05, 0x00},
{SENSOR, S5K4AA_WINDOW_WIDTH_LO, 0x00, 0x00},
- {SENSOR, S5K4AA_H_BLANK_HI__, 0x00, 0x00},
- {SENSOR, S5K4AA_H_BLANK_LO__, 0xa8, 0x00}, /* helps to sync... */
+ {SENSOR, S5K4AA_H_BLANK_HI__, 0x01, 0x00},
+ {SENSOR, S5K4AA_H_BLANK_LO__, 0xa8, 0x00},
{SENSOR, S5K4AA_EXPOSURE_HI, 0x01, 0x00},
{SENSOR, S5K4AA_EXPOSURE_LO, 0x00, 0x00},
{SENSOR, 0x11, 0x04, 0x00},
{SENSOR, 0x12, 0xc3, 0x00},
{SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00},
{SENSOR, 0x02, 0x0e, 0x00},
- {SENSOR_LONG, S5K4AA_GLOBAL_GAIN__, 0x0f, 0x00},
- {SENSOR, S5K4AA_GAIN_1, 0x0b, 0x00},
- {SENSOR, S5K4AA_GAIN_2, 0xa0, 0x00}
};
+
#endif
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
index 42c86aa4dc8d..7127321ace8c 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k83a.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
@@ -16,8 +16,20 @@
*
*/
+#include <linux/kthread.h>
#include "m5602_s5k83a.h"
+static int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val);
+static int s5k83a_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
+static int s5k83a_set_brightness(struct gspca_dev *gspca_dev, __s32 val);
+static int s5k83a_get_brightness(struct gspca_dev *gspca_dev, __s32 *val);
+static int s5k83a_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
+static int s5k83a_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
+static int s5k83a_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
+static int s5k83a_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
+static int s5k83a_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
+static int s5k83a_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
+
static struct v4l2_pix_format s5k83a_modes[] = {
{
640,
@@ -32,68 +44,77 @@ static struct v4l2_pix_format s5k83a_modes[] = {
}
};
-const static struct ctrl s5k83a_ctrls[] = {
+static const struct ctrl s5k83a_ctrls[] = {
+#define GAIN_IDX 0
{
{
- .id = V4L2_CID_BRIGHTNESS,
+ .id = V4L2_CID_GAIN,
.type = V4L2_CTRL_TYPE_INTEGER,
- .name = "brightness",
+ .name = "gain",
.minimum = 0x00,
.maximum = 0xff,
.step = 0x01,
- .default_value = S5K83A_DEFAULT_BRIGHTNESS,
+ .default_value = S5K83A_DEFAULT_GAIN,
.flags = V4L2_CTRL_FLAG_SLIDER
},
- .set = s5k83a_set_brightness,
- .get = s5k83a_get_brightness
+ .set = s5k83a_set_gain,
+ .get = s5k83a_get_gain
- }, {
+ },
+#define BRIGHTNESS_IDX 1
+ {
{
- .id = V4L2_CID_WHITENESS,
+ .id = V4L2_CID_BRIGHTNESS,
.type = V4L2_CTRL_TYPE_INTEGER,
- .name = "whiteness",
+ .name = "brightness",
.minimum = 0x00,
.maximum = 0xff,
.step = 0x01,
- .default_value = S5K83A_DEFAULT_WHITENESS,
+ .default_value = S5K83A_DEFAULT_BRIGHTNESS,
.flags = V4L2_CTRL_FLAG_SLIDER
},
- .set = s5k83a_set_whiteness,
- .get = s5k83a_get_whiteness,
- }, {
+ .set = s5k83a_set_brightness,
+ .get = s5k83a_get_brightness,
+ },
+#define EXPOSURE_IDX 2
+ {
{
- .id = V4L2_CID_GAIN,
+ .id = V4L2_CID_EXPOSURE,
.type = V4L2_CTRL_TYPE_INTEGER,
- .name = "gain",
+ .name = "exposure",
.minimum = 0x00,
- .maximum = S5K83A_MAXIMUM_GAIN,
+ .maximum = S5K83A_MAXIMUM_EXPOSURE,
.step = 0x01,
- .default_value = S5K83A_DEFAULT_GAIN,
+ .default_value = S5K83A_DEFAULT_EXPOSURE,
.flags = V4L2_CTRL_FLAG_SLIDER
},
- .set = s5k83a_set_gain,
- .get = s5k83a_get_gain
- }, {
+ .set = s5k83a_set_exposure,
+ .get = s5k83a_get_exposure
+ },
+#define HFLIP_IDX 3
+ {
{
- .id = V4L2_CID_HFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "horizontal flip",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0
+ .id = V4L2_CID_HFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "horizontal flip",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0
},
.set = s5k83a_set_hflip,
.get = s5k83a_get_hflip
- }, {
+ },
+#define VFLIP_IDX 4
+ {
{
- .id = V4L2_CID_VFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "vertical flip",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0
+ .id = V4L2_CID_VFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "vertical flip",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0
},
.set = s5k83a_set_vflip,
.get = s5k83a_get_vflip
@@ -101,9 +122,14 @@ const static struct ctrl s5k83a_ctrls[] = {
};
static void s5k83a_dump_registers(struct sd *sd);
+static int s5k83a_get_rotation(struct sd *sd, u8 *reg_data);
+static int s5k83a_set_led_indication(struct sd *sd, u8 val);
+static int s5k83a_set_flip_real(struct gspca_dev *gspca_dev,
+ __s32 vflip, __s32 hflip);
int s5k83a_probe(struct sd *sd)
{
+ struct s5k83a_priv *sens_priv;
u8 prod_id = 0, ver_id = 0;
int i, err = 0;
@@ -145,16 +171,36 @@ int s5k83a_probe(struct sd *sd)
info("Detected a s5k83a sensor");
sensor_found:
+ sens_priv = kmalloc(
+ sizeof(struct s5k83a_priv), GFP_KERNEL);
+ if (!sens_priv)
+ return -ENOMEM;
+
+ sens_priv->settings =
+ kmalloc(sizeof(s32)*ARRAY_SIZE(s5k83a_ctrls), GFP_KERNEL);
+ if (!sens_priv->settings)
+ return -ENOMEM;
+
sd->gspca_dev.cam.cam_mode = s5k83a_modes;
sd->gspca_dev.cam.nmodes = ARRAY_SIZE(s5k83a_modes);
sd->desc->ctrls = s5k83a_ctrls;
sd->desc->nctrls = ARRAY_SIZE(s5k83a_ctrls);
+
+ /* null the pointer! thread is't running now */
+ sens_priv->rotation_thread = NULL;
+
+ for (i = 0; i < ARRAY_SIZE(s5k83a_ctrls); i++)
+ sens_priv->settings[i] = s5k83a_ctrls[i].qctrl.default_value;
+
+ sd->sensor_priv = sens_priv;
return 0;
}
int s5k83a_init(struct sd *sd)
{
int i, err = 0;
+ s32 *sensor_settings =
+ ((struct s5k83a_priv *) sd->sensor_priv)->settings;
for (i = 0; i < ARRAY_SIZE(init_s5k83a) && !err; i++) {
u8 data[2] = {0x00, 0x00};
@@ -187,87 +233,138 @@ int s5k83a_init(struct sd *sd)
if (dump_sensor)
s5k83a_dump_registers(sd);
- return (err < 0) ? err : 0;
-}
+ err = s5k83a_set_gain(&sd->gspca_dev, sensor_settings[GAIN_IDX]);
+ if (err < 0)
+ return err;
-int s5k83a_start(struct sd *sd)
-{
- return s5k83a_set_led_indication(sd, 1);
-}
+ err = s5k83a_set_brightness(&sd->gspca_dev,
+ sensor_settings[BRIGHTNESS_IDX]);
+ if (err < 0)
+ return err;
-int s5k83a_stop(struct sd *sd)
-{
- return s5k83a_set_led_indication(sd, 0);
+ err = s5k83a_set_exposure(&sd->gspca_dev,
+ sensor_settings[EXPOSURE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = s5k83a_set_hflip(&sd->gspca_dev, sensor_settings[HFLIP_IDX]);
+ if (err < 0)
+ return err;
+
+ err = s5k83a_set_vflip(&sd->gspca_dev, sensor_settings[VFLIP_IDX]);
+
+ return err;
}
-int s5k83a_power_down(struct sd *sd)
+static int rotation_thread_function(void *data)
{
+ struct sd *sd = (struct sd *) data;
+ struct s5k83a_priv *sens_priv = sd->sensor_priv;
+ u8 reg, previous_rotation = 0;
+ __s32 vflip, hflip;
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ while (!schedule_timeout(100)) {
+ if (mutex_lock_interruptible(&sd->gspca_dev.usb_lock))
+ break;
+
+ s5k83a_get_rotation(sd, &reg);
+ if (previous_rotation != reg) {
+ previous_rotation = reg;
+ info("Camera was flipped");
+
+ s5k83a_get_vflip((struct gspca_dev *) sd, &vflip);
+ s5k83a_get_hflip((struct gspca_dev *) sd, &hflip);
+
+ if (reg) {
+ vflip = !vflip;
+ hflip = !hflip;
+ }
+ s5k83a_set_flip_real((struct gspca_dev *) sd,
+ vflip, hflip);
+ }
+
+ mutex_unlock(&sd->gspca_dev.usb_lock);
+ set_current_state(TASK_INTERRUPTIBLE);
+ }
+
+ /* return to "front" flip */
+ if (previous_rotation) {
+ s5k83a_get_vflip((struct gspca_dev *) sd, &vflip);
+ s5k83a_get_hflip((struct gspca_dev *) sd, &hflip);
+ s5k83a_set_flip_real((struct gspca_dev *) sd, vflip, hflip);
+ }
+
+ sens_priv->rotation_thread = NULL;
return 0;
}
-static void s5k83a_dump_registers(struct sd *sd)
+int s5k83a_start(struct sd *sd)
{
- int address;
- u8 page, old_page;
- m5602_read_sensor(sd, S5K83A_PAGE_MAP, &old_page, 1);
+ int i, err = 0;
+ struct s5k83a_priv *sens_priv = sd->sensor_priv;
- for (page = 0; page < 16; page++) {
- m5602_write_sensor(sd, S5K83A_PAGE_MAP, &page, 1);
- info("Dumping the s5k83a register state for page 0x%x", page);
- for (address = 0; address <= 0xff; address++) {
- u8 val = 0;
- m5602_read_sensor(sd, address, &val, 1);
- info("register 0x%x contains 0x%x",
- address, val);
- }
+ /* Create another thread, polling the GPIO ports of the camera to check
+ if it got rotated. This is how the windows driver does it so we have
+ to assume that there is no better way of accomplishing this */
+ sens_priv->rotation_thread = kthread_create(rotation_thread_function,
+ sd, "rotation thread");
+ wake_up_process(sens_priv->rotation_thread);
+
+ /* Preinit the sensor */
+ for (i = 0; i < ARRAY_SIZE(start_s5k83a) && !err; i++) {
+ u8 data[2] = {start_s5k83a[i][2], start_s5k83a[i][3]};
+ if (start_s5k83a[i][0] == SENSOR)
+ err = m5602_write_sensor(sd, start_s5k83a[i][1],
+ data, 2);
+ else
+ err = m5602_write_bridge(sd, start_s5k83a[i][1],
+ data[0]);
}
- info("s5k83a register state dump complete");
+ if (err < 0)
+ return err;
- for (page = 0; page < 16; page++) {
- m5602_write_sensor(sd, S5K83A_PAGE_MAP, &page, 1);
- info("Probing for which registers that are read/write "
- "for page 0x%x", page);
- for (address = 0; address <= 0xff; address++) {
- u8 old_val, ctrl_val, test_val = 0xff;
+ return s5k83a_set_led_indication(sd, 1);
+}
- m5602_read_sensor(sd, address, &old_val, 1);
- m5602_write_sensor(sd, address, &test_val, 1);
- m5602_read_sensor(sd, address, &ctrl_val, 1);
+int s5k83a_stop(struct sd *sd)
+{
+ struct s5k83a_priv *sens_priv = sd->sensor_priv;
- if (ctrl_val == test_val)
- info("register 0x%x is writeable", address);
- else
- info("register 0x%x is read only", address);
+ if (sens_priv->rotation_thread)
+ kthread_stop(sens_priv->rotation_thread);
- /* Restore original val */
- m5602_write_sensor(sd, address, &old_val, 1);
- }
- }
- info("Read/write register probing complete");
- m5602_write_sensor(sd, S5K83A_PAGE_MAP, &old_page, 1);
+ return s5k83a_set_led_indication(sd, 0);
}
-int s5k83a_get_brightness(struct gspca_dev *gspca_dev, __s32 *val)
+void s5k83a_disconnect(struct sd *sd)
{
- int err;
- u8 data[2];
- struct sd *sd = (struct sd *) gspca_dev;
+ struct s5k83a_priv *sens_priv = sd->sensor_priv;
- err = m5602_read_sensor(sd, S5K83A_BRIGHTNESS, data, 2);
- if (err < 0)
- return err;
+ s5k83a_stop(sd);
+
+ sd->sensor = NULL;
+ kfree(sens_priv->settings);
+ kfree(sens_priv);
+}
- data[1] = data[1] << 1;
- *val = data[1];
+static int s5k83a_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct s5k83a_priv *sens_priv = sd->sensor_priv;
- return err;
+ *val = sens_priv->settings[GAIN_IDX];
+ return 0;
}
-int s5k83a_set_brightness(struct gspca_dev *gspca_dev, __s32 val)
+static int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val)
{
int err;
u8 data[2];
struct sd *sd = (struct sd *) gspca_dev;
+ struct s5k83a_priv *sens_priv = sd->sensor_priv;
+
+ sens_priv->settings[GAIN_IDX] = val;
data[0] = 0x00;
data[1] = 0x20;
@@ -283,89 +380,69 @@ int s5k83a_set_brightness(struct gspca_dev *gspca_dev, __s32 val)
/* FIXME: This is not sane, we need to figure out the composition
of these registers */
- data[0] = val >> 3; /* brightness, high 5 bits */
- data[1] = val >> 1; /* brightness, high 7 bits */
- err = m5602_write_sensor(sd, S5K83A_BRIGHTNESS, data, 2);
+ data[0] = val >> 3; /* gain, high 5 bits */
+ data[1] = val >> 1; /* gain, high 7 bits */
+ err = m5602_write_sensor(sd, S5K83A_GAIN, data, 2);
return err;
}
-int s5k83a_get_whiteness(struct gspca_dev *gspca_dev, __s32 *val)
+static int s5k83a_get_brightness(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u8 data;
struct sd *sd = (struct sd *) gspca_dev;
+ struct s5k83a_priv *sens_priv = sd->sensor_priv;
- err = m5602_read_sensor(sd, S5K83A_WHITENESS, &data, 1);
- if (err < 0)
- return err;
-
- *val = data;
-
- return err;
+ *val = sens_priv->settings[BRIGHTNESS_IDX];
+ return 0;
}
-int s5k83a_set_whiteness(struct gspca_dev *gspca_dev, __s32 val)
+static int s5k83a_set_brightness(struct gspca_dev *gspca_dev, __s32 val)
{
int err;
u8 data[1];
struct sd *sd = (struct sd *) gspca_dev;
+ struct s5k83a_priv *sens_priv = sd->sensor_priv;
+ sens_priv->settings[BRIGHTNESS_IDX] = val;
data[0] = val;
- err = m5602_write_sensor(sd, S5K83A_WHITENESS, data, 1);
-
+ err = m5602_write_sensor(sd, S5K83A_BRIGHTNESS, data, 1);
return err;
}
-int s5k83a_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
+static int s5k83a_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u8 data[2];
struct sd *sd = (struct sd *) gspca_dev;
+ struct s5k83a_priv *sens_priv = sd->sensor_priv;
- err = m5602_read_sensor(sd, S5K83A_GAIN, data, 2);
- if (err < 0)
- return err;
-
- data[1] = data[1] & 0x3f;
- if (data[1] > S5K83A_MAXIMUM_GAIN)
- data[1] = S5K83A_MAXIMUM_GAIN;
-
- *val = data[1];
-
- return err;
+ *val = sens_priv->settings[EXPOSURE_IDX];
+ return 0;
}
-int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val)
+static int s5k83a_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
{
int err;
u8 data[2];
struct sd *sd = (struct sd *) gspca_dev;
+ struct s5k83a_priv *sens_priv = sd->sensor_priv;
+ sens_priv->settings[EXPOSURE_IDX] = val;
data[0] = 0;
data[1] = val;
- err = m5602_write_sensor(sd, S5K83A_GAIN, data, 2);
+ err = m5602_write_sensor(sd, S5K83A_EXPOSURE, data, 2);
return err;
}
-int s5k83a_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
+static int s5k83a_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u8 data[1];
struct sd *sd = (struct sd *) gspca_dev;
+ struct s5k83a_priv *sens_priv = sd->sensor_priv;
- data[0] = 0x05;
- err = m5602_write_sensor(sd, S5K83A_PAGE_MAP, data, 1);
- if (err < 0)
- return err;
-
- err = m5602_read_sensor(sd, S5K83A_FLIP, data, 1);
- *val = (data[0] | 0x40) ? 1 : 0;
-
- return err;
+ *val = sens_priv->settings[VFLIP_IDX];
+ return 0;
}
-int s5k83a_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
+static int s5k83a_set_flip_real(struct gspca_dev *gspca_dev,
+ __s32 vflip, __s32 hflip)
{
int err;
u8 data[1];
@@ -376,69 +453,83 @@ int s5k83a_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
if (err < 0)
return err;
- err = m5602_read_sensor(sd, S5K83A_FLIP, data, 1);
- if (err < 0)
- return err;
+ /* six bit is vflip, seven is hflip */
+ data[0] = S5K83A_FLIP_MASK;
+ data[0] = (vflip) ? data[0] | 0x40 : data[0];
+ data[0] = (hflip) ? data[0] | 0x80 : data[0];
- /* set or zero six bit, seven is hflip */
- data[0] = (val) ? (data[0] & 0x80) | 0x40 | S5K83A_FLIP_MASK
- : (data[0] & 0x80) | S5K83A_FLIP_MASK;
err = m5602_write_sensor(sd, S5K83A_FLIP, data, 1);
if (err < 0)
return err;
- data[0] = (val) ? 0x0b : 0x0a;
+ data[0] = (vflip) ? 0x0b : 0x0a;
err = m5602_write_sensor(sd, S5K83A_VFLIP_TUNE, data, 1);
+ if (err < 0)
+ return err;
+ data[0] = (hflip) ? 0x0a : 0x0b;
+ err = m5602_write_sensor(sd, S5K83A_HFLIP_TUNE, data, 1);
return err;
}
-int s5k83a_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
+static int s5k83a_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
{
int err;
- u8 data[1];
+ u8 reg;
+ __s32 hflip;
struct sd *sd = (struct sd *) gspca_dev;
+ struct s5k83a_priv *sens_priv = sd->sensor_priv;
- data[0] = 0x05;
- err = m5602_write_sensor(sd, S5K83A_PAGE_MAP, data, 1);
+ sens_priv->settings[VFLIP_IDX] = val;
+
+ s5k83a_get_hflip(gspca_dev, &hflip);
+
+ err = s5k83a_get_rotation(sd, &reg);
if (err < 0)
return err;
+ if (reg) {
+ val = !val;
+ hflip = !hflip;
+ }
- err = m5602_read_sensor(sd, S5K83A_FLIP, data, 1);
- *val = (data[0] | 0x80) ? 1 : 0;
-
+ err = s5k83a_set_flip_real(gspca_dev, val, hflip);
return err;
}
-int s5k83a_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
+static int s5k83a_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct s5k83a_priv *sens_priv = sd->sensor_priv;
+
+ *val = sens_priv->settings[HFLIP_IDX];
+ return 0;
+}
+
+static int s5k83a_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
{
int err;
- u8 data[1];
+ u8 reg;
+ __s32 vflip;
struct sd *sd = (struct sd *) gspca_dev;
+ struct s5k83a_priv *sens_priv = sd->sensor_priv;
- data[0] = 0x05;
- err = m5602_write_sensor(sd, S5K83A_PAGE_MAP, data, 1);
- if (err < 0)
- return err;
+ sens_priv->settings[HFLIP_IDX] = val;
- err = m5602_read_sensor(sd, S5K83A_FLIP, data, 1);
- if (err < 0)
- return err;
+ s5k83a_get_vflip(gspca_dev, &vflip);
- /* set or zero seven bit, six is vflip */
- data[0] = (val) ? (data[0] & 0x40) | 0x80 | S5K83A_FLIP_MASK
- : (data[0] & 0x40) | S5K83A_FLIP_MASK;
- err = m5602_write_sensor(sd, S5K83A_FLIP, data, 1);
+ err = s5k83a_get_rotation(sd, &reg);
if (err < 0)
return err;
+ if (reg) {
+ val = !val;
+ vflip = !vflip;
+ }
- data[0] = (val) ? 0x0a : 0x0b;
- err = m5602_write_sensor(sd, S5K83A_HFLIP_TUNE, data, 1);
-
+ err = s5k83a_set_flip_real(gspca_dev, vflip, val);
return err;
}
-int s5k83a_set_led_indication(struct sd *sd, u8 val)
+static int s5k83a_set_led_indication(struct sd *sd, u8 val)
{
int err = 0;
u8 data[1];
@@ -454,5 +545,55 @@ int s5k83a_set_led_indication(struct sd *sd, u8 val)
err = m5602_write_bridge(sd, M5602_XB_GPIO_DAT, data[0]);
- return (err < 0) ? err : 0;
+ return err;
+}
+
+/* Get camera rotation on Acer notebooks */
+static int s5k83a_get_rotation(struct sd *sd, u8 *reg_data)
+{
+ int err = m5602_read_bridge(sd, M5602_XB_GPIO_DAT, reg_data);
+ *reg_data = (*reg_data & S5K83A_GPIO_ROTATION_MASK) ? 0 : 1;
+ return err;
+}
+
+static void s5k83a_dump_registers(struct sd *sd)
+{
+ int address;
+ u8 page, old_page;
+ m5602_read_sensor(sd, S5K83A_PAGE_MAP, &old_page, 1);
+
+ for (page = 0; page < 16; page++) {
+ m5602_write_sensor(sd, S5K83A_PAGE_MAP, &page, 1);
+ info("Dumping the s5k83a register state for page 0x%x", page);
+ for (address = 0; address <= 0xff; address++) {
+ u8 val = 0;
+ m5602_read_sensor(sd, address, &val, 1);
+ info("register 0x%x contains 0x%x",
+ address, val);
+ }
+ }
+ info("s5k83a register state dump complete");
+
+ for (page = 0; page < 16; page++) {
+ m5602_write_sensor(sd, S5K83A_PAGE_MAP, &page, 1);
+ info("Probing for which registers that are read/write "
+ "for page 0x%x", page);
+ for (address = 0; address <= 0xff; address++) {
+ u8 old_val, ctrl_val, test_val = 0xff;
+
+ m5602_read_sensor(sd, address, &old_val, 1);
+ m5602_write_sensor(sd, address, &test_val, 1);
+ m5602_read_sensor(sd, address, &ctrl_val, 1);
+
+ if (ctrl_val == test_val)
+ info("register 0x%x is writeable", address);
+ else
+ info("register 0x%x is read only", address);
+
+ /* Restore original val */
+ m5602_write_sensor(sd, address, &old_val, 1);
+ }
+ }
+ info("Read/write register probing complete");
+ m5602_write_sensor(sd, S5K83A_PAGE_MAP, &old_page, 1);
}
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.h b/drivers/media/video/gspca/m5602/m5602_s5k83a.h
index 819ab25272be..7814b078acde 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k83a.h
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.h
@@ -21,20 +21,21 @@
#include "m5602_sensor.h"
-#define S5K83A_FLIP 0x01
-#define S5K83A_HFLIP_TUNE 0x03
-#define S5K83A_VFLIP_TUNE 0x05
-#define S5K83A_WHITENESS 0x0a
-#define S5K83A_GAIN 0x18
-#define S5K83A_BRIGHTNESS 0x1b
-#define S5K83A_PAGE_MAP 0xec
-
-#define S5K83A_DEFAULT_BRIGHTNESS 0x71
-#define S5K83A_DEFAULT_WHITENESS 0x7e
-#define S5K83A_DEFAULT_GAIN 0x00
-#define S5K83A_MAXIMUM_GAIN 0x3c
-#define S5K83A_FLIP_MASK 0x10
+#define S5K83A_FLIP 0x01
+#define S5K83A_HFLIP_TUNE 0x03
+#define S5K83A_VFLIP_TUNE 0x05
+#define S5K83A_BRIGHTNESS 0x0a
+#define S5K83A_EXPOSURE 0x18
+#define S5K83A_GAIN 0x1b
+#define S5K83A_PAGE_MAP 0xec
+
+#define S5K83A_DEFAULT_GAIN 0x71
+#define S5K83A_DEFAULT_BRIGHTNESS 0x7e
+#define S5K83A_DEFAULT_EXPOSURE 0x00
+#define S5K83A_MAXIMUM_EXPOSURE 0x3c
+#define S5K83A_FLIP_MASK 0x10
#define S5K83A_GPIO_LED_MASK 0x10
+#define S5K83A_GPIO_ROTATION_MASK 0x40
/*****************************************************************************/
@@ -46,20 +47,7 @@ int s5k83a_probe(struct sd *sd);
int s5k83a_init(struct sd *sd);
int s5k83a_start(struct sd *sd);
int s5k83a_stop(struct sd *sd);
-int s5k83a_power_down(struct sd *sd);
-
-int s5k83a_set_led_indication(struct sd *sd, u8 val);
-
-int s5k83a_set_brightness(struct gspca_dev *gspca_dev, __s32 val);
-int s5k83a_get_brightness(struct gspca_dev *gspca_dev, __s32 *val);
-int s5k83a_set_whiteness(struct gspca_dev *gspca_dev, __s32 val);
-int s5k83a_get_whiteness(struct gspca_dev *gspca_dev, __s32 *val);
-int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val);
-int s5k83a_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
-int s5k83a_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
-int s5k83a_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
-int s5k83a_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
-int s5k83a_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
+void s5k83a_disconnect(struct sd *sd);
static const struct m5602_sensor s5k83a = {
.name = "S5K83A",
@@ -67,11 +55,18 @@ static const struct m5602_sensor s5k83a = {
.init = s5k83a_init,
.start = s5k83a_start,
.stop = s5k83a_stop,
- .power_down = s5k83a_power_down,
+ .disconnect = s5k83a_disconnect,
.i2c_slave_id = 0x5a,
.i2c_regW = 2,
};
+struct s5k83a_priv {
+ /* We use another thread periodically
+ probing the orientation of the camera */
+ struct task_struct *rotation_thread;
+ s32 *settings;
+};
+
static const unsigned char preinit_s5k83a[][4] =
{
{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00},
@@ -108,8 +103,6 @@ static const unsigned char preinit_s5k83a[][4] =
{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00},
{BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00},
-
- {SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00}
};
/* This could probably be considerably shortened.
@@ -117,86 +110,8 @@ static const unsigned char preinit_s5k83a[][4] =
*/
static const unsigned char init_s5k83a[][4] =
{
- {SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00},
- {SENSOR, 0xaf, 0x01, 0x00},
- {SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00},
- {SENSOR, 0x7b, 0xff, 0x00},
- {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
- {SENSOR, 0x01, 0x50, 0x00},
- {SENSOR, 0x12, 0x20, 0x00},
- {SENSOR, 0x17, 0x40, 0x00},
- {SENSOR, S5K83A_BRIGHTNESS, 0x0f, 0x00},
- {SENSOR, 0x1c, 0x00, 0x00},
- {SENSOR, 0x02, 0x70, 0x00},
- {SENSOR, 0x03, 0x0b, 0x00},
- {SENSOR, 0x04, 0xf0, 0x00},
- {SENSOR, 0x05, 0x0b, 0x00},
- {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
-
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
- {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x87, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
-
- {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
- {SENSOR, 0x06, 0x71, 0x00},
- {SENSOR, 0x07, 0xe8, 0x00},
- {SENSOR, 0x08, 0x02, 0x00},
- {SENSOR, 0x09, 0x88, 0x00},
- {SENSOR, 0x14, 0x00, 0x00},
- {SENSOR, 0x15, 0x20, 0x00},
- {SENSOR, 0x19, 0x00, 0x00},
- {SENSOR, 0x1a, 0x98, 0x00},
- {SENSOR, 0x0f, 0x02, 0x00},
- {SENSOR, 0x10, 0xe5, 0x00},
- {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
- {SENSOR_LONG, 0x14, 0x00, 0x20},
- {SENSOR_LONG, 0x0d, 0x00, 0x7d},
- {SENSOR_LONG, 0x1b, 0x0d, 0x05},
-
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
- {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x87, 0x00},
-
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+ /* The following sequence is useless after a clean boot
+ but is necessary after resume from suspend */
{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
{BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00},
{BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00},
@@ -216,7 +131,7 @@ static const unsigned char init_s5k83a[][4] =
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00},
{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00},
+ {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00},
{BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00},
{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00},
@@ -225,109 +140,34 @@ static const unsigned char init_s5k83a[][4] =
{SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00},
{SENSOR, 0xaf, 0x01, 0x00},
- {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
- /* ff ( init value )is very dark) || 71 and f0 better */
+ {SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00},
{SENSOR, 0x7b, 0xff, 0x00},
{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
{SENSOR, 0x01, 0x50, 0x00},
{SENSOR, 0x12, 0x20, 0x00},
{SENSOR, 0x17, 0x40, 0x00},
- {SENSOR, S5K83A_BRIGHTNESS, 0x0f, 0x00},
{SENSOR, 0x1c, 0x00, 0x00},
{SENSOR, 0x02, 0x70, 0x00},
- /* some values like 0x10 give a blue-purple image */
{SENSOR, 0x03, 0x0b, 0x00},
{SENSOR, 0x04, 0xf0, 0x00},
{SENSOR, 0x05, 0x0b, 0x00},
- {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
-
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
- /* under 80 don't work, highter depend on value */
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
-
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
- {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00},
-
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
-
- {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
{SENSOR, 0x06, 0x71, 0x00},
- {SENSOR, 0x07, 0xe8, 0x00},
+ {SENSOR, 0x07, 0xe8, 0x00}, /* 488 */
{SENSOR, 0x08, 0x02, 0x00},
- {SENSOR, 0x09, 0x88, 0x00},
+ {SENSOR, 0x09, 0x88, 0x00}, /* 648 */
{SENSOR, 0x14, 0x00, 0x00},
- {SENSOR, 0x15, 0x20, 0x00},
+ {SENSOR, 0x15, 0x20, 0x00}, /* 32 */
{SENSOR, 0x19, 0x00, 0x00},
- {SENSOR, 0x1a, 0x98, 0x00},
+ {SENSOR, 0x1a, 0x98, 0x00}, /* 152 */
{SENSOR, 0x0f, 0x02, 0x00},
- {SENSOR, 0x10, 0xe5, 0x00},
- {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
- {SENSOR_LONG, 0x14, 0x00, 0x20},
- {SENSOR_LONG, 0x0d, 0x00, 0x7d},
- {SENSOR_LONG, 0x1b, 0x0d, 0x05},
-
- /* The following sequence is useless after a clean boot
- but is necessary after resume from suspend */
- {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
- {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
- {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00},
- {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
- {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00},
- {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00},
- {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
- {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00},
-
- {SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00},
- {SENSOR, 0xaf, 0x01, 0x00},
- {SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00},
- {SENSOR, 0x7b, 0xff, 0x00},
- {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
- {SENSOR, 0x01, 0x50, 0x00},
- {SENSOR, 0x12, 0x20, 0x00},
- {SENSOR, 0x17, 0x40, 0x00},
- {SENSOR, S5K83A_BRIGHTNESS, 0x0f, 0x00},
- {SENSOR, 0x1c, 0x00, 0x00},
- {SENSOR, 0x02, 0x70, 0x00},
- {SENSOR, 0x03, 0x0b, 0x00},
- {SENSOR, 0x04, 0xf0, 0x00},
- {SENSOR, 0x05, 0x0b, 0x00},
- {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+ {SENSOR, 0x10, 0xe5, 0x00}, /* 741 */
+ /* normal colors
+ (this is value after boot, but after tries can be different) */
+ {SENSOR, 0x00, 0x06, 0x00},
+};
+static const unsigned char start_s5k83a[][4] =
+{
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
@@ -340,7 +180,7 @@ static const unsigned char init_s5k83a[][4] =
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00}, /* 484 */
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
@@ -348,50 +188,10 @@ static const unsigned char init_s5k83a[][4] =
{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00},
+ {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00}, /* 639 */
{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
-
- {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
- {SENSOR, 0x06, 0x71, 0x00},
- {SENSOR, 0x07, 0xe8, 0x00},
- {SENSOR, 0x08, 0x02, 0x00},
- {SENSOR, 0x09, 0x88, 0x00},
- {SENSOR, 0x14, 0x00, 0x00},
- {SENSOR, 0x15, 0x20, 0x00},
- {SENSOR, 0x19, 0x00, 0x00},
- {SENSOR, 0x1a, 0x98, 0x00},
- {SENSOR, 0x0f, 0x02, 0x00},
-
- {SENSOR, 0x10, 0xe5, 0x00},
- {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
- {SENSOR_LONG, 0x14, 0x00, 0x20},
- {SENSOR_LONG, 0x0d, 0x00, 0x7d},
- {SENSOR_LONG, 0x1b, 0x0d, 0x05},
-
- /* normal colors
- (this is value after boot, but after tries can be different) */
- {SENSOR, 0x00, 0x06, 0x00},
-
- /* set default brightness */
- {SENSOR_LONG, 0x14, 0x00, 0x20},
- {SENSOR_LONG, 0x0d, 0x01, 0x00},
- {SENSOR_LONG, 0x1b, S5K83A_DEFAULT_BRIGHTNESS >> 3,
- S5K83A_DEFAULT_BRIGHTNESS >> 1},
-
- /* set default whiteness */
- {SENSOR, S5K83A_WHITENESS, S5K83A_DEFAULT_WHITENESS, 0x00},
-
- /* set default gain */
- {SENSOR_LONG, 0x18, 0x00, S5K83A_DEFAULT_GAIN},
-
- /* set default flip */
- {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
- {SENSOR, S5K83A_FLIP, 0x00 | S5K83A_FLIP_MASK, 0x00},
- {SENSOR, S5K83A_HFLIP_TUNE, 0x0b, 0x00},
- {SENSOR, S5K83A_VFLIP_TUNE, 0x0a, 0x00}
-
};
#endif
diff --git a/drivers/media/video/gspca/m5602/m5602_sensor.h b/drivers/media/video/gspca/m5602/m5602_sensor.h
index 0d3026936f2e..edff4f1f586f 100644
--- a/drivers/media/video/gspca/m5602/m5602_sensor.h
+++ b/drivers/media/video/gspca/m5602/m5602_sensor.h
@@ -21,13 +21,17 @@
#include "m5602_bridge.h"
+#define M5602_V4L2_CID_GREEN_BALANCE (V4L2_CID_PRIVATE_BASE + 0)
+#define M5602_V4L2_CID_NOISE_SUPPRESION (V4L2_CID_PRIVATE_BASE + 1)
+
/* Enumerates all supported sensors */
enum sensors {
OV9650_SENSOR = 1,
S5K83A_SENSOR = 2,
S5K4AA_SENSOR = 3,
MT9M111_SENSOR = 4,
- PO1030_SENSOR = 5
+ PO1030_SENSOR = 5,
+ OV7660_SENSOR = 6,
};
/* Enumerates all possible instruction types */
@@ -61,9 +65,6 @@ struct m5602_sensor {
/* Executed when the device is disconnected */
void (*disconnect)(struct sd *sd);
-
- /* Performs a power down sequence */
- int (*power_down)(struct sd *sd);
};
#endif
diff --git a/drivers/media/video/gspca/mr97310a.c b/drivers/media/video/gspca/mr97310a.c
index 2a901a4a6f00..30132513400c 100644
--- a/drivers/media/video/gspca/mr97310a.c
+++ b/drivers/media/video/gspca/mr97310a.c
@@ -321,6 +321,7 @@ static const struct sd_desc sd_desc = {
/* -- module initialisation -- */
static const __devinitdata struct usb_device_id device_table[] = {
{USB_DEVICE(0x08ca, 0x0111)},
+ {USB_DEVICE(0x093a, 0x010f)},
{}
};
MODULE_DEVICE_TABLE(usb, device_table);
@@ -347,8 +348,11 @@ static struct usb_driver sd_driver = {
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c
index 1fff37b79891..188866ac6cef 100644
--- a/drivers/media/video/gspca/ov519.c
+++ b/drivers/media/video/gspca/ov519.c
@@ -50,6 +50,13 @@ static int i2c_detect_tries = 10;
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
+ char bridge;
+#define BRIDGE_OV511 0
+#define BRIDGE_OV511PLUS 1
+#define BRIDGE_OV518 2
+#define BRIDGE_OV518PLUS 3
+#define BRIDGE_OV519 4
+
/* Determined by sensor type */
__u8 sif;
@@ -87,6 +94,9 @@ static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val);
static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val);
+static void setbrightness(struct gspca_dev *gspca_dev);
+static void setcontrast(struct gspca_dev *gspca_dev);
+static void setcolors(struct gspca_dev *gspca_dev);
static struct ctrl sd_ctrls[] = {
{
@@ -164,7 +174,7 @@ static struct ctrl sd_ctrls[] = {
},
};
-static const struct v4l2_pix_format vga_mode[] = {
+static const struct v4l2_pix_format ov519_vga_mode[] = {
{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
.bytesperline = 320,
.sizeimage = 320 * 240 * 3 / 8 + 590,
@@ -176,7 +186,7 @@ static const struct v4l2_pix_format vga_mode[] = {
.colorspace = V4L2_COLORSPACE_JPEG,
.priv = 0},
};
-static const struct v4l2_pix_format sif_mode[] = {
+static const struct v4l2_pix_format ov519_sif_mode[] = {
{176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
.bytesperline = 176,
.sizeimage = 176 * 144 * 3 / 8 + 590,
@@ -189,6 +199,47 @@ static const struct v4l2_pix_format sif_mode[] = {
.priv = 0},
};
+static const struct v4l2_pix_format ov518_vga_mode[] = {
+ {320, 240, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 1},
+ {640, 480, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 0},
+};
+static const struct v4l2_pix_format ov518_sif_mode[] = {
+ {176, 144, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE,
+ .bytesperline = 176,
+ .sizeimage = 40000,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 1},
+ {352, 288, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE,
+ .bytesperline = 352,
+ .sizeimage = 352 * 288 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 0},
+};
+
+
+/* Registers common to OV511 / OV518 */
+#define R51x_SYS_RESET 0x50
+#define R51x_SYS_INIT 0x53
+#define R51x_SYS_SNAP 0x52
+#define R51x_SYS_CUST_ID 0x5F
+#define R51x_COMP_LUT_BEGIN 0x80
+
+/* OV511 Camera interface register numbers */
+#define R511_SYS_LED_CTL 0x55 /* OV511+ only */
+#define OV511_RESET_NOREGS 0x3F /* All but OV511 & regs */
+
+/* OV518 Camera interface register numbers */
+#define R518_GPIO_OUT 0x56 /* OV518(+) only */
+#define R518_GPIO_CTL 0x57 /* OV518(+) only */
+
/* OV519 Camera interface register numbers */
#define OV519_R10_H_SIZE 0x10
#define OV519_R11_V_SIZE 0x11
@@ -224,6 +275,8 @@ static const struct v4l2_pix_format sif_mode[] = {
/* OV7610 registers */
#define OV7610_REG_GAIN 0x00 /* gain setting (5:0) */
+#define OV7610_REG_BLUE 0x01 /* blue channel balance */
+#define OV7610_REG_RED 0x02 /* red channel balance */
#define OV7610_REG_SAT 0x03 /* saturation */
#define OV8610_REG_HUE 0x04 /* 04 reserved */
#define OV7610_REG_CNT 0x05 /* Y contrast */
@@ -846,11 +899,12 @@ static unsigned char ov7670_abs_to_sm(unsigned char v)
static int reg_w(struct sd *sd, __u16 index, __u8 value)
{
int ret;
+ int req = (sd->bridge <= BRIDGE_OV511PLUS) ? 2 : 1;
sd->gspca_dev.usb_buf[0] = value;
ret = usb_control_msg(sd->gspca_dev.dev,
usb_sndctrlpipe(sd->gspca_dev.dev, 0),
- 1, /* REQ_IO (ov518/519) */
+ req,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, index,
sd->gspca_dev.usb_buf, 1, 500);
@@ -864,10 +918,11 @@ static int reg_w(struct sd *sd, __u16 index, __u8 value)
static int reg_r(struct sd *sd, __u16 index)
{
int ret;
+ int req = (sd->bridge <= BRIDGE_OV511PLUS) ? 3 : 1;
ret = usb_control_msg(sd->gspca_dev.dev,
usb_rcvctrlpipe(sd->gspca_dev.dev, 0),
- 1, /* REQ_IO */
+ req,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, index, sd->gspca_dev.usb_buf, 1, 500);
@@ -924,6 +979,28 @@ static int reg_w_mask(struct sd *sd,
}
/*
+ * Writes multiple (n) byte value to a single register. Only valid with certain
+ * registers (0x30 and 0xc4 - 0xce).
+ */
+static int ov518_reg_w32(struct sd *sd, __u16 index, u32 value, int n)
+{
+ int ret;
+
+ *((u32 *)sd->gspca_dev.usb_buf) = __cpu_to_le32(value);
+
+ ret = usb_control_msg(sd->gspca_dev.dev,
+ usb_sndctrlpipe(sd->gspca_dev.dev, 0),
+ 1 /* REG_IO */,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, index,
+ sd->gspca_dev.usb_buf, n, 500);
+ if (ret < 0)
+ PDEBUG(D_ERR, "Write reg32 [%02x] %08x failed", index, value);
+ return ret;
+}
+
+
+/*
* The OV518 I2C I/O procedure is different, hence, this function.
* This is normally only called from i2c_w(). Note that this function
* always succeeds regardless of whether the sensor is present and working.
@@ -1014,20 +1091,47 @@ static inline int ov51x_stop(struct sd *sd)
{
PDEBUG(D_STREAM, "stopping");
sd->stopped = 1;
- return reg_w(sd, OV519_SYS_RESET1, 0x0f);
+ switch (sd->bridge) {
+ case BRIDGE_OV511:
+ case BRIDGE_OV511PLUS:
+ return reg_w(sd, R51x_SYS_RESET, 0x3d);
+ case BRIDGE_OV518:
+ case BRIDGE_OV518PLUS:
+ return reg_w_mask(sd, R51x_SYS_RESET, 0x3a, 0x3a);
+ case BRIDGE_OV519:
+ return reg_w(sd, OV519_SYS_RESET1, 0x0f);
+ }
+
+ return 0;
}
/* Restarts OV511 after ov511_stop() is called. Has no effect if it is not
* actually stopped (for performance). */
static inline int ov51x_restart(struct sd *sd)
{
+ int rc;
+
PDEBUG(D_STREAM, "restarting");
if (!sd->stopped)
return 0;
sd->stopped = 0;
/* Reinitialize the stream */
- return reg_w(sd, OV519_SYS_RESET1, 0x00);
+ switch (sd->bridge) {
+ case BRIDGE_OV511:
+ case BRIDGE_OV511PLUS:
+ return reg_w(sd, R51x_SYS_RESET, 0x00);
+ case BRIDGE_OV518:
+ case BRIDGE_OV518PLUS:
+ rc = reg_w(sd, 0x2f, 0x80);
+ if (rc < 0)
+ return rc;
+ return reg_w(sd, R51x_SYS_RESET, 0x00);
+ case BRIDGE_OV519:
+ return reg_w(sd, OV519_SYS_RESET1, 0x00);
+ }
+
+ return 0;
}
/* This does an initial reset of an OmniVision sensor and ensures that I2C
@@ -1287,16 +1391,161 @@ static int ov6xx0_configure(struct sd *sd)
/* Turns on or off the LED. Only has an effect with OV511+/OV518(+)/OV519 */
static void ov51x_led_control(struct sd *sd, int on)
{
- reg_w_mask(sd, OV519_GPIO_DATA_OUT0, !on, 1); /* 0 / 1 */
+ switch (sd->bridge) {
+ /* OV511 has no LED control */
+ case BRIDGE_OV511PLUS:
+ reg_w(sd, R511_SYS_LED_CTL, on ? 1 : 0);
+ break;
+ case BRIDGE_OV518:
+ case BRIDGE_OV518PLUS:
+ reg_w_mask(sd, R518_GPIO_OUT, on ? 0x02 : 0x00, 0x02);
+ break;
+ case BRIDGE_OV519:
+ reg_w_mask(sd, OV519_GPIO_DATA_OUT0, !on, 1); /* 0 / 1 */
+ break;
+ }
}
-/* this function is called at probe time */
-static int sd_config(struct gspca_dev *gspca_dev,
- const struct usb_device_id *id)
+/* OV518 quantization tables are 8x4 (instead of 8x8) */
+static int ov518_upload_quan_tables(struct sd *sd)
+{
+ const unsigned char yQuanTable518[] = {
+ 5, 4, 5, 6, 6, 7, 7, 7,
+ 5, 5, 5, 5, 6, 7, 7, 7,
+ 6, 6, 6, 6, 7, 7, 7, 8,
+ 7, 7, 6, 7, 7, 7, 8, 8
+ };
+
+ const unsigned char uvQuanTable518[] = {
+ 6, 6, 6, 7, 7, 7, 7, 7,
+ 6, 6, 6, 7, 7, 7, 7, 7,
+ 6, 6, 6, 7, 7, 7, 7, 8,
+ 7, 7, 7, 7, 7, 7, 8, 8
+ };
+
+ const unsigned char *pYTable = yQuanTable518;
+ const unsigned char *pUVTable = uvQuanTable518;
+ unsigned char val0, val1;
+ int i, rc, reg = R51x_COMP_LUT_BEGIN;
+
+ PDEBUG(D_PROBE, "Uploading quantization tables");
+
+ for (i = 0; i < 16; i++) {
+ val0 = *pYTable++;
+ val1 = *pYTable++;
+ val0 &= 0x0f;
+ val1 &= 0x0f;
+ val0 |= val1 << 4;
+ rc = reg_w(sd, reg, val0);
+ if (rc < 0)
+ return rc;
+
+ val0 = *pUVTable++;
+ val1 = *pUVTable++;
+ val0 &= 0x0f;
+ val1 &= 0x0f;
+ val0 |= val1 << 4;
+ rc = reg_w(sd, reg + 16, val0);
+ if (rc < 0)
+ return rc;
+
+ reg++;
+ }
+
+ return 0;
+}
+
+/* This initializes the OV518/OV518+ and the sensor */
+static int ov518_configure(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct cam *cam;
+ int rc;
+
+ /* For 518 and 518+ */
+ static struct ov_regvals init_518[] = {
+ { R51x_SYS_RESET, 0x40 },
+ { R51x_SYS_INIT, 0xe1 },
+ { R51x_SYS_RESET, 0x3e },
+ { R51x_SYS_INIT, 0xe1 },
+ { R51x_SYS_RESET, 0x00 },
+ { R51x_SYS_INIT, 0xe1 },
+ { 0x46, 0x00 },
+ { 0x5d, 0x03 },
+ };
+
+ static struct ov_regvals norm_518[] = {
+ { R51x_SYS_SNAP, 0x02 }, /* Reset */
+ { R51x_SYS_SNAP, 0x01 }, /* Enable */
+ { 0x31, 0x0f },
+ { 0x5d, 0x03 },
+ { 0x24, 0x9f },
+ { 0x25, 0x90 },
+ { 0x20, 0x00 },
+ { 0x51, 0x04 },
+ { 0x71, 0x19 },
+ { 0x2f, 0x80 },
+ };
+
+ static struct ov_regvals norm_518_p[] = {
+ { R51x_SYS_SNAP, 0x02 }, /* Reset */
+ { R51x_SYS_SNAP, 0x01 }, /* Enable */
+ { 0x31, 0x0f },
+ { 0x5d, 0x03 },
+ { 0x24, 0x9f },
+ { 0x25, 0x90 },
+ { 0x20, 0x60 },
+ { 0x51, 0x02 },
+ { 0x71, 0x19 },
+ { 0x40, 0xff },
+ { 0x41, 0x42 },
+ { 0x46, 0x00 },
+ { 0x33, 0x04 },
+ { 0x21, 0x19 },
+ { 0x3f, 0x10 },
+ { 0x2f, 0x80 },
+ };
+
+ /* First 5 bits of custom ID reg are a revision ID on OV518 */
+ PDEBUG(D_PROBE, "Device revision %d",
+ 0x1F & reg_r(sd, R51x_SYS_CUST_ID));
+
+ rc = write_regvals(sd, init_518, ARRAY_SIZE(init_518));
+ if (rc < 0)
+ return rc;
+
+ /* Set LED GPIO pin to output mode */
+ rc = reg_w_mask(sd, R518_GPIO_CTL, 0x00, 0x02);
+ if (rc < 0)
+ return rc;
+ switch (sd->bridge) {
+ case BRIDGE_OV518:
+ rc = write_regvals(sd, norm_518, ARRAY_SIZE(norm_518));
+ if (rc < 0)
+ return rc;
+ break;
+ case BRIDGE_OV518PLUS:
+ rc = write_regvals(sd, norm_518_p, ARRAY_SIZE(norm_518_p));
+ if (rc < 0)
+ return rc;
+ break;
+ }
+
+ rc = ov518_upload_quan_tables(sd);
+ if (rc < 0) {
+ PDEBUG(D_ERR, "Error uploading quantization tables");
+ return rc;
+ }
+
+ rc = reg_w(sd, 0x2f, 0x80);
+ if (rc < 0)
+ return rc;
+
+ return 0;
+}
+
+static int ov519_configure(struct sd *sd)
+{
static const struct ov_regvals init_519[] = {
{ 0x5a, 0x6d }, /* EnableSystem */
{ 0x53, 0x9b },
@@ -1313,8 +1562,32 @@ static int sd_config(struct gspca_dev *gspca_dev,
/* windows reads 0x55 at this point*/
};
- if (write_regvals(sd, init_519, ARRAY_SIZE(init_519)))
+ return write_regvals(sd, init_519, ARRAY_SIZE(init_519));
+}
+
+/* this function is called at probe time */
+static int sd_config(struct gspca_dev *gspca_dev,
+ const struct usb_device_id *id)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct cam *cam;
+ int ret = 0;
+
+ sd->bridge = id->driver_info;
+
+ switch (sd->bridge) {
+ case BRIDGE_OV518:
+ case BRIDGE_OV518PLUS:
+ ret = ov518_configure(gspca_dev);
+ break;
+ case BRIDGE_OV519:
+ ret = ov519_configure(sd);
+ break;
+ }
+
+ if (ret)
goto error;
+
ov51x_led_control(sd, 0); /* turn LED off */
/* Test for 76xx */
@@ -1360,12 +1633,26 @@ static int sd_config(struct gspca_dev *gspca_dev,
}
cam = &gspca_dev->cam;
- if (!sd->sif) {
- cam->cam_mode = vga_mode;
- cam->nmodes = ARRAY_SIZE(vga_mode);
- } else {
- cam->cam_mode = sif_mode;
- cam->nmodes = ARRAY_SIZE(sif_mode);
+ switch (sd->bridge) {
+ case BRIDGE_OV518:
+ case BRIDGE_OV518PLUS:
+ if (!sd->sif) {
+ cam->cam_mode = ov518_vga_mode;
+ cam->nmodes = ARRAY_SIZE(ov518_vga_mode);
+ } else {
+ cam->cam_mode = ov518_sif_mode;
+ cam->nmodes = ARRAY_SIZE(ov518_sif_mode);
+ }
+ break;
+ case BRIDGE_OV519:
+ if (!sd->sif) {
+ cam->cam_mode = ov519_vga_mode;
+ cam->nmodes = ARRAY_SIZE(ov519_vga_mode);
+ } else {
+ cam->cam_mode = ov519_sif_mode;
+ cam->nmodes = ARRAY_SIZE(ov519_sif_mode);
+ }
+ break;
}
sd->brightness = BRIGHTNESS_DEF;
sd->contrast = CONTRAST_DEF;
@@ -1422,6 +1709,106 @@ static int sd_init(struct gspca_dev *gspca_dev)
return 0;
}
+/* Sets up the OV518/OV518+ with the given image parameters
+ *
+ * OV518 needs a completely different approach, until we can figure out what
+ * the individual registers do. Also, only 15 FPS is supported now.
+ *
+ * Do not put any sensor-specific code in here (including I2C I/O functions)
+ */
+static int ov518_mode_init_regs(struct sd *sd)
+{
+ int hsegs, vsegs;
+
+ /******** Set the mode ********/
+
+ reg_w(sd, 0x2b, 0);
+ reg_w(sd, 0x2c, 0);
+ reg_w(sd, 0x2d, 0);
+ reg_w(sd, 0x2e, 0);
+ reg_w(sd, 0x3b, 0);
+ reg_w(sd, 0x3c, 0);
+ reg_w(sd, 0x3d, 0);
+ reg_w(sd, 0x3e, 0);
+
+ if (sd->bridge == BRIDGE_OV518) {
+ /* Set 8-bit (YVYU) input format */
+ reg_w_mask(sd, 0x20, 0x08, 0x08);
+
+ /* Set 12-bit (4:2:0) output format */
+ reg_w_mask(sd, 0x28, 0x80, 0xf0);
+ reg_w_mask(sd, 0x38, 0x80, 0xf0);
+ } else {
+ reg_w(sd, 0x28, 0x80);
+ reg_w(sd, 0x38, 0x80);
+ }
+
+ hsegs = sd->gspca_dev.width / 16;
+ vsegs = sd->gspca_dev.height / 4;
+
+ reg_w(sd, 0x29, hsegs);
+ reg_w(sd, 0x2a, vsegs);
+
+ reg_w(sd, 0x39, hsegs);
+ reg_w(sd, 0x3a, vsegs);
+
+ /* Windows driver does this here; who knows why */
+ reg_w(sd, 0x2f, 0x80);
+
+ /******** Set the framerate (to 30 FPS) ********/
+ if (sd->bridge == BRIDGE_OV518PLUS)
+ sd->clockdiv = 1;
+ else
+ sd->clockdiv = 0;
+
+ /* Mode independent, but framerate dependent, regs */
+ reg_w(sd, 0x51, 0x04); /* Clock divider; lower==faster */
+ reg_w(sd, 0x22, 0x18);
+ reg_w(sd, 0x23, 0xff);
+
+ if (sd->bridge == BRIDGE_OV518PLUS)
+ reg_w(sd, 0x21, 0x19);
+ else
+ reg_w(sd, 0x71, 0x17); /* Compression-related? */
+
+ /* FIXME: Sensor-specific */
+ /* Bit 5 is what matters here. Of course, it is "reserved" */
+ i2c_w(sd, 0x54, 0x23);
+
+ reg_w(sd, 0x2f, 0x80);
+
+ if (sd->bridge == BRIDGE_OV518PLUS) {
+ reg_w(sd, 0x24, 0x94);
+ reg_w(sd, 0x25, 0x90);
+ ov518_reg_w32(sd, 0xc4, 400, 2); /* 190h */
+ ov518_reg_w32(sd, 0xc6, 540, 2); /* 21ch */
+ ov518_reg_w32(sd, 0xc7, 540, 2); /* 21ch */
+ ov518_reg_w32(sd, 0xc8, 108, 2); /* 6ch */
+ ov518_reg_w32(sd, 0xca, 131098, 3); /* 2001ah */
+ ov518_reg_w32(sd, 0xcb, 532, 2); /* 214h */
+ ov518_reg_w32(sd, 0xcc, 2400, 2); /* 960h */
+ ov518_reg_w32(sd, 0xcd, 32, 2); /* 20h */
+ ov518_reg_w32(sd, 0xce, 608, 2); /* 260h */
+ } else {
+ reg_w(sd, 0x24, 0x9f);
+ reg_w(sd, 0x25, 0x90);
+ ov518_reg_w32(sd, 0xc4, 400, 2); /* 190h */
+ ov518_reg_w32(sd, 0xc6, 381, 2); /* 17dh */
+ ov518_reg_w32(sd, 0xc7, 381, 2); /* 17dh */
+ ov518_reg_w32(sd, 0xc8, 128, 2); /* 80h */
+ ov518_reg_w32(sd, 0xca, 183331, 3); /* 2cc23h */
+ ov518_reg_w32(sd, 0xcb, 746, 2); /* 2eah */
+ ov518_reg_w32(sd, 0xcc, 1750, 2); /* 6d6h */
+ ov518_reg_w32(sd, 0xcd, 45, 2); /* 2dh */
+ ov518_reg_w32(sd, 0xce, 851, 2); /* 353h */
+ }
+
+ reg_w(sd, 0x2f, 0x80);
+
+ return 0;
+}
+
+
/* Sets up the OV519 with the given image parameters
*
* OV519 needs a completely different approach, until we can figure out what
@@ -1740,6 +2127,11 @@ static int set_ov_sensor_window(struct sd *sd)
hwebase = 0x3a;
vwsbase = 0x05;
vwebase = 0x06;
+ if (qvga) {
+ /* HDG: this fixes U and V getting swapped */
+ hwsbase--;
+ vwsbase--;
+ }
break;
case SEN_OV7620:
hwsbase = 0x2f; /* From 7620.SET (spec is wrong) */
@@ -1855,15 +2247,28 @@ static int set_ov_sensor_window(struct sd *sd)
static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- int ret;
+ int ret = 0;
- ret = ov519_mode_init_regs(sd);
+ switch (sd->bridge) {
+ case BRIDGE_OV518:
+ case BRIDGE_OV518PLUS:
+ ret = ov518_mode_init_regs(sd);
+ break;
+ case BRIDGE_OV519:
+ ret = ov519_mode_init_regs(sd);
+ break;
+ }
if (ret < 0)
goto out;
+
ret = set_ov_sensor_window(sd);
if (ret < 0)
goto out;
+ setcontrast(gspca_dev);
+ setbrightness(gspca_dev);
+ setcolors(gspca_dev);
+
ret = ov51x_restart(sd);
if (ret < 0)
goto out;
@@ -1882,7 +2287,30 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
ov51x_led_control(sd, 0);
}
-static void sd_pkt_scan(struct gspca_dev *gspca_dev,
+static void ov518_pkt_scan(struct gspca_dev *gspca_dev,
+ struct gspca_frame *frame, /* target */
+ __u8 *data, /* isoc packet */
+ int len) /* iso packet length */
+{
+ PDEBUG(D_STREAM, "ov518_pkt_scan: %d bytes", len);
+
+ if (len & 7) {
+ len--;
+ PDEBUG(D_STREAM, "packet number: %d\n", (int)data[len]);
+ }
+
+ /* A false positive here is likely, until OVT gives me
+ * the definitive SOF/EOF format */
+ if ((!(data[0] | data[1] | data[2] | data[3] | data[5])) && data[6]) {
+ gspca_frame_add(gspca_dev, LAST_PACKET, frame, data, 0);
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, 0);
+ }
+
+ /* intermediate packet */
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
+}
+
+static void ov519_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
int len) /* iso packet length */
@@ -1926,6 +2354,27 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
data, len);
}
+static void sd_pkt_scan(struct gspca_dev *gspca_dev,
+ struct gspca_frame *frame, /* target */
+ __u8 *data, /* isoc packet */
+ int len) /* iso packet length */
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ switch (sd->bridge) {
+ case BRIDGE_OV511:
+ case BRIDGE_OV511PLUS:
+ break;
+ case BRIDGE_OV518:
+ case BRIDGE_OV518PLUS:
+ ov518_pkt_scan(gspca_dev, frame, data, len);
+ break;
+ case BRIDGE_OV519:
+ ov519_pkt_scan(gspca_dev, frame, data, len);
+ break;
+ }
+}
+
/* -- management routines -- */
static void setbrightness(struct gspca_dev *gspca_dev)
@@ -1970,6 +2419,7 @@ static void setcontrast(struct gspca_dev *gspca_dev)
break;
case SEN_OV6630:
i2c_w_mask(sd, OV7610_REG_CNT, val >> 4, 0x0f);
+ break;
case SEN_OV8610: {
static const __u8 ctab[] = {
0x03, 0x09, 0x0b, 0x0f, 0x53, 0x6f, 0x35, 0x7f
@@ -2136,19 +2586,21 @@ static const struct sd_desc sd_desc = {
/* -- module initialisation -- */
static const __devinitdata struct usb_device_id device_table[] = {
- {USB_DEVICE(0x041e, 0x4052)},
- {USB_DEVICE(0x041e, 0x405f)},
- {USB_DEVICE(0x041e, 0x4060)},
- {USB_DEVICE(0x041e, 0x4061)},
- {USB_DEVICE(0x041e, 0x4064)},
- {USB_DEVICE(0x041e, 0x4068)},
- {USB_DEVICE(0x045e, 0x028c)},
- {USB_DEVICE(0x054c, 0x0154)},
- {USB_DEVICE(0x054c, 0x0155)},
- {USB_DEVICE(0x05a9, 0x0519)},
- {USB_DEVICE(0x05a9, 0x0530)},
- {USB_DEVICE(0x05a9, 0x4519)},
- {USB_DEVICE(0x05a9, 0x8519)},
+ {USB_DEVICE(0x041e, 0x4052), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x041e, 0x405f), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x041e, 0x4060), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x041e, 0x4061), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x041e, 0x4064), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x041e, 0x4068), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x045e, 0x028c), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x054c, 0x0154), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x054c, 0x0155), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x05a9, 0x0518), .driver_info = BRIDGE_OV518 },
+ {USB_DEVICE(0x05a9, 0x0519), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x05a9, 0x0530), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x05a9, 0x4519), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x05a9, 0x8519), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x05a9, 0xa518), .driver_info = BRIDGE_OV518PLUS },
{}
};
diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c
index 19e0bc60de14..4b528b372911 100644
--- a/drivers/media/video/gspca/ov534.c
+++ b/drivers/media/video/gspca/ov534.c
@@ -60,10 +60,23 @@ struct sd {
static struct ctrl sd_ctrls[] = {
};
-static const struct v4l2_pix_format vga_mode[] = {
+static const struct v4l2_pix_format vga_yuyv_mode[] = {
{640, 480, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE,
.bytesperline = 640 * 2,
.sizeimage = 640 * 480 * 2,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0},
+};
+
+static const struct v4l2_pix_format vga_jpeg_mode[] = {
+ {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 1},
+ {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480 * 3 / 8 + 590,
.colorspace = V4L2_COLORSPACE_JPEG,
.priv = 0},
};
@@ -244,7 +257,7 @@ static const u8 bridge_init_ov965x[][2] = {
};
static const u8 sensor_init_ov965x[][2] = {
- {0x12, 0x80}, /* com7 - reset */
+ {0x12, 0x80}, /* com7 - SSCB reset */
{0x00, 0x00}, /* gain */
{0x01, 0x80}, /* blue */
{0x02, 0x80}, /* red */
@@ -254,10 +267,10 @@ static const u8 sensor_init_ov965x[][2] = {
{0x0e, 0x61}, /* com5 */
{0x0f, 0x42}, /* com6 */
{0x11, 0x00}, /* clkrc */
- {0x12, 0x02}, /* com7 */
+ {0x12, 0x02}, /* com7 - 15fps VGA YUYV */
{0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
{0x14, 0x28}, /* com9 */
- {0x16, 0x24}, /* rsvd16 */
+ {0x16, 0x24}, /* reg16 */
{0x17, 0x1d}, /* hstart*/
{0x18, 0xbd}, /* hstop */
{0x19, 0x01}, /* vstrt */
@@ -269,24 +282,24 @@ static const u8 sensor_init_ov965x[][2] = {
{0x27, 0x08}, /* bbias */
{0x28, 0x08}, /* gbbias */
{0x29, 0x15}, /* gr com */
- {0x2a, 0x00},
- {0x2b, 0x00},
+ {0x2a, 0x00}, /* exhch */
+ {0x2b, 0x00}, /* exhcl */
{0x2c, 0x08}, /* rbias */
{0x32, 0xff}, /* href */
{0x33, 0x00}, /* chlf */
- {0x34, 0x3f}, /* arblm */
- {0x35, 0x00}, /* rsvd35 */
- {0x36, 0xf8}, /* rsvd36 */
- {0x38, 0x72}, /* acom38 */
- {0x39, 0x57}, /* ofon */
- {0x3a, 0x80}, /* tslb */
- {0x3b, 0xc4},
+ {0x34, 0x3f}, /* aref1 */
+ {0x35, 0x00}, /* aref2 */
+ {0x36, 0xf8}, /* aref3 */
+ {0x38, 0x72}, /* adc2 */
+ {0x39, 0x57}, /* aref4 */
+ {0x3a, 0x80}, /* tslb - yuyv */
+ {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */
{0x3d, 0x99}, /* com13 */
- {0x3f, 0xc1},
+ {0x3f, 0xc1}, /* edge */
{0x40, 0xc0}, /* com15 */
{0x41, 0x40}, /* com16 */
- {0x42, 0xc0},
- {0x43, 0x0a},
+ {0x42, 0xc0}, /* com17 */
+ {0x43, 0x0a}, /* rsvd */
{0x44, 0xf0},
{0x45, 0x46},
{0x46, 0x62},
@@ -297,22 +310,22 @@ static const u8 sensor_init_ov965x[][2] = {
{0x4c, 0x7f},
{0x4d, 0x7f},
{0x4e, 0x7f},
- {0x4f, 0x98},
+ {0x4f, 0x98}, /* matrix */
{0x50, 0x98},
{0x51, 0x00},
{0x52, 0x28},
{0x53, 0x70},
{0x54, 0x98},
- {0x58, 0x1a},
- {0x59, 0x85},
+ {0x58, 0x1a}, /* matrix coef sign */
+ {0x59, 0x85}, /* AWB control */
{0x5a, 0xa9},
{0x5b, 0x64},
{0x5c, 0x84},
{0x5d, 0x53},
{0x5e, 0x0e},
- {0x5f, 0xf0},
- {0x60, 0xf0},
- {0x61, 0xf0},
+ {0x5f, 0xf0}, /* AWB blue limit */
+ {0x60, 0xf0}, /* AWB red limit */
+ {0x61, 0xf0}, /* AWB green limit */
{0x62, 0x00}, /* lcc1 */
{0x63, 0x00}, /* lcc2 */
{0x64, 0x02}, /* lcc3 */
@@ -324,15 +337,15 @@ static const u8 sensor_init_ov965x[][2] = {
{0x6d, 0x55},
{0x6e, 0x00},
{0x6f, 0x9d},
- {0x70, 0x21},
+ {0x70, 0x21}, /* dnsth */
{0x71, 0x78},
- {0x72, 0x00},
- {0x73, 0x01},
- {0x74, 0x3a},
- {0x75, 0x35},
+ {0x72, 0x00}, /* poidx */
+ {0x73, 0x01}, /* pckdv */
+ {0x74, 0x3a}, /* xindx */
+ {0x75, 0x35}, /* yindx */
{0x76, 0x01},
{0x77, 0x02},
- {0x7a, 0x12},
+ {0x7a, 0x12}, /* gamma curve */
{0x7b, 0x08},
{0x7c, 0x16},
{0x7d, 0x30},
@@ -349,33 +362,33 @@ static const u8 sensor_init_ov965x[][2] = {
{0x88, 0xe6},
{0x89, 0xf2},
{0x8a, 0x03},
- {0x8c, 0x89},
+ {0x8c, 0x89}, /* com19 */
{0x14, 0x28}, /* com9 */
{0x90, 0x7d},
{0x91, 0x7b},
- {0x9d, 0x03},
- {0x9e, 0x04},
+ {0x9d, 0x03}, /* lcc6 */
+ {0x9e, 0x04}, /* lcc7 */
{0x9f, 0x7a},
{0xa0, 0x79},
{0xa1, 0x40}, /* aechm */
- {0xa4, 0x50},
+ {0xa4, 0x50}, /* com21 */
{0xa5, 0x68}, /* com26 */
- {0xa6, 0x4a},
- {0xa8, 0xc1}, /* acoma8 */
- {0xa9, 0xef}, /* acoma9 */
+ {0xa6, 0x4a}, /* AWB green */
+ {0xa8, 0xc1}, /* refa8 */
+ {0xa9, 0xef}, /* refa9 */
{0xaa, 0x92},
{0xab, 0x04},
- {0xac, 0x80},
+ {0xac, 0x80}, /* black level control */
{0xad, 0x80},
{0xae, 0x80},
{0xaf, 0x80},
{0xb2, 0xf2},
{0xb3, 0x20},
- {0xb4, 0x20},
+ {0xb4, 0x20}, /* ctrlb4 */
{0xb5, 0x00},
{0xb6, 0xaf},
{0xbb, 0xae},
- {0xbc, 0x7f},
+ {0xbc, 0x7f}, /* ADC channel offsets */
{0xdb, 0x7f},
{0xbe, 0x7f},
{0xbf, 0x7f},
@@ -384,7 +397,7 @@ static const u8 sensor_init_ov965x[][2] = {
{0xc2, 0x01},
{0xc3, 0x4e},
{0xc6, 0x85},
- {0xc7, 0x80},
+ {0xc7, 0x80}, /* com24 */
{0xc9, 0xe0},
{0xca, 0xe8},
{0xcb, 0xf0},
@@ -399,11 +412,11 @@ static const u8 sensor_init_ov965x[][2] = {
{0x58, 0x1a},
{0xff, 0x41}, /* read 41, write ff 00 */
{0x41, 0x40}, /* com16 */
- {0xc5, 0x03},
- {0x6a, 0x02},
+ {0xc5, 0x03}, /* 60 Hz banding filter */
+ {0x6a, 0x02}, /* 50 Hz banding filter */
- {0x12, 0x62}, /* com7 - VGA + CIF */
- {0x36, 0xfa}, /* rsvd36 */
+ {0x12, 0x62}, /* com7 - 30fps VGA YUV */
+ {0x36, 0xfa}, /* aref3 */
{0x69, 0x0a}, /* hv */
{0x8c, 0x89}, /* com22 */
{0x14, 0x28}, /* com9 */
@@ -442,8 +455,8 @@ static const u8 bridge_init_ov965x_2[][2] = {
{0x52, 0x3c},
{0x53, 0x00},
{0x54, 0x00},
- {0x55, 0x00},
- {0x57, 0x00},
+ {0x55, 0x00}, /* brightness */
+ {0x57, 0x00}, /* contrast 2 */
{0x5c, 0x00},
{0x5a, 0xa0},
{0x5b, 0x78},
@@ -489,9 +502,66 @@ static const u8 sensor_init_ov965x_2[][2] = {
{0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
};
+static const u8 sensor_start_ov965x[][2] = {
+ {0x12, 0x62}, /* com7 - 30fps VGA YUV */
+ {0x36, 0xfa}, /* aref3 */
+ {0x69, 0x0a}, /* hv */
+ {0x8c, 0x89}, /* com22 */
+ {0x14, 0x28}, /* com9 */
+ {0x3e, 0x0c}, /* com14 */
+ {0x41, 0x40}, /* com16 */
+ {0x72, 0x00},
+ {0x73, 0x00},
+ {0x74, 0x3a},
+ {0x75, 0x35},
+ {0x76, 0x01},
+ {0xc7, 0x80}, /* com24 */
+ {0x03, 0x12}, /* vref */
+ {0x17, 0x16}, /* hstart */
+ {0x18, 0x02}, /* hstop */
+ {0x19, 0x01}, /* vstrt */
+ {0x1a, 0x3d}, /* vstop */
+ {0x32, 0xff}, /* href */
+ {0xc0, 0xaa},
+ {}
+};
+
static const u8 bridge_start_ov965x[][2] = {
+ {0x94, 0xaa},
+ {0xf1, 0x60},
+ {0xe5, 0x04},
+ {0xc0, 0x50},
+ {0xc1, 0x3c},
+ {0x8c, 0x00},
+ {0x8d, 0x1c},
+ {0x34, 0x05},
+ {}
+};
+
+static const u8 bridge_start_ov965x_vga[][2] = {
+ {0xc2, 0x0c},
+ {0xc3, 0xf9},
+ {0xda, 0x01},
+ {0x50, 0x00},
+ {0x51, 0xa0},
+ {0x52, 0x3c},
+ {0x53, 0x00},
+ {0x54, 0x00},
+ {0x55, 0x00},
+ {0x57, 0x00},
+ {0x5c, 0x00},
+ {0x5a, 0xa0},
+ {0x5b, 0x78},
+ {0x35, 0x02},
+ {0xd9, 0x10},
+ {0x94, 0x11},
+ {}
+};
+
+static const u8 bridge_start_ov965x_cif[][2] = {
{0xc2, 0x4c},
{0xc3, 0xf9},
+ {0xda, 0x00},
{0x50, 0x00},
{0x51, 0xa0},
{0x52, 0x78},
@@ -500,30 +570,54 @@ static const u8 bridge_start_ov965x[][2] = {
{0x55, 0x00},
{0x57, 0x00},
{0x5c, 0x00},
- {0x5a, 0x28},
- {0x5b, 0x1e},
- {0x35, 0x00},
- {0xd9, 0x21},
+ {0x5a, 0x50},
+ {0x5b, 0x3c},
+ {0x35, 0x02},
+ {0xd9, 0x10},
{0x94, 0x11},
+ {}
};
-static const u8 sensor_start_ov965x[][2] = {
- {0x3b, 0xe4},
+static const u8 sensor_start_ov965x_vga[][2] = {
+ {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */
+ {0x1e, 0x04}, /* mvfp */
+ {0x13, 0xe0}, /* com8 */
+ {0x00, 0x00},
+ {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
+ {0x11, 0x03}, /* clkrc */
+ {0x6b, 0x5a}, /* dblv */
+ {0x6a, 0x05}, /* 50 Hz banding filter */
+ {0xc5, 0x07}, /* 60 Hz banding filter */
+ {0xa2, 0x4b}, /* bd50 */
+ {0xa3, 0x3e}, /* bd60 */
+
+ {0x2d, 0x00}, /* advfl */
+ {}
+};
+
+static const u8 sensor_start_ov965x_cif[][2] = {
+ {0x3b, 0xe4}, /* com11 - night mode 1/4 frame rate */
{0x1e, 0x04}, /* mvfp */
{0x13, 0xe0}, /* com8 */
{0x00, 0x00},
{0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
{0x11, 0x01}, /* clkrc */
{0x6b, 0x5a}, /* dblv */
- {0x6a, 0x02},
- {0xc5, 0x03},
- {0xa2, 0x96},
- {0xa3, 0x7d},
+ {0x6a, 0x02}, /* 50 Hz banding filter */
+ {0xc5, 0x03}, /* 60 Hz banding filter */
+ {0xa2, 0x96}, /* bd50 */
+ {0xa3, 0x7d}, /* bd60 */
+
{0xff, 0x13}, /* read 13, write ff 00 */
{0x13, 0xe7},
- {0x3a, 0x80},
+ {0x3a, 0x80}, /* tslb - yuyv */
+ {}
+};
+
+static const u8 sensor_start_ov965x_2[][2] = {
{0xff, 0x42}, /* read 42, write ff 00 */
- {0x42, 0xc1},
+ {0x42, 0xc1}, /* com17 - 50 Hz filter */
+ {}
};
@@ -705,11 +799,17 @@ static int sd_config(struct gspca_dev *gspca_dev,
cam = &gspca_dev->cam;
- cam->cam_mode = vga_mode;
- cam->nmodes = ARRAY_SIZE(vga_mode);
+ if (sd->sensor == SENSOR_OV772X) {
+ cam->cam_mode = vga_yuyv_mode;
+ cam->nmodes = ARRAY_SIZE(vga_yuyv_mode);
- cam->bulk_size = 16384;
- cam->bulk_nurbs = 2;
+ cam->bulk = 1;
+ cam->bulk_size = 16384;
+ cam->bulk_nurbs = 2;
+ } else { /* ov965x */
+ cam->cam_mode = vga_jpeg_mode;
+ cam->nmodes = ARRAY_SIZE(vga_jpeg_mode);
+ }
return 0;
}
@@ -778,6 +878,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
+ int mode;
switch (sd->sensor) {
case SENSOR_OV772X:
@@ -786,13 +887,28 @@ static int sd_start(struct gspca_dev *gspca_dev)
break;
default:
/* case SENSOR_OV965X: */
- reg_w_array(gspca_dev, bridge_start_ov965x,
- ARRAY_SIZE(bridge_start_ov965x));
+
sccb_w_array(gspca_dev, sensor_start_ov965x,
ARRAY_SIZE(sensor_start_ov965x));
+ reg_w_array(gspca_dev, bridge_start_ov965x,
+ ARRAY_SIZE(bridge_start_ov965x));
+ mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
+ if (mode != 0) { /* 320x240 */
+ reg_w_array(gspca_dev, bridge_start_ov965x_cif,
+ ARRAY_SIZE(bridge_start_ov965x_cif));
+ sccb_w_array(gspca_dev, sensor_start_ov965x_cif,
+ ARRAY_SIZE(sensor_start_ov965x_cif));
+ } else { /* 640x480 */
+ reg_w_array(gspca_dev, bridge_start_ov965x_vga,
+ ARRAY_SIZE(bridge_start_ov965x_vga));
+ sccb_w_array(gspca_dev, sensor_start_ov965x_vga,
+ ARRAY_SIZE(sensor_start_ov965x_vga));
+ }
+ sccb_w_array(gspca_dev, sensor_start_ov965x_2,
+ ARRAY_SIZE(sensor_start_ov965x_2));
+ ov534_reg_write(gspca_dev, 0xe0, 0x00);
ov534_reg_write(gspca_dev, 0xe0, 0x00);
ov534_set_led(gspca_dev, 1);
-/*fixme: other sensor start omitted*/
}
return 0;
}
@@ -832,9 +948,11 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
__u32 this_pts;
u16 this_fid;
int remaining_len = len;
+ int payload_len;
+ payload_len = gspca_dev->cam.bulk ? 2048 : 2040;
do {
- len = min(remaining_len, 2040); /*fixme: was 2048*/
+ len = min(remaining_len, payload_len);
/* Payloads are prefixed with a UVC-style header. We
consider a frame to start when the FID toggles, or the PTS
@@ -864,30 +982,27 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
/* If PTS or FID has changed, start a new frame. */
if (this_pts != sd->last_pts || this_fid != sd->last_fid) {
- gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
- NULL, 0);
+ if (gspca_dev->last_packet_type == INTER_PACKET)
+ frame = gspca_frame_add(gspca_dev,
+ LAST_PACKET, frame,
+ NULL, 0);
sd->last_pts = this_pts;
sd->last_fid = this_fid;
- }
-
- /* Add the data from this payload */
- gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
data + 12, len - 12);
-
/* If this packet is marked as EOF, end the frame */
- if (data[1] & UVC_STREAM_EOF) {
+ } else if (data[1] & UVC_STREAM_EOF) {
sd->last_pts = 0;
-
- if (frame->data_end - frame->data !=
- gspca_dev->width * gspca_dev->height * 2) {
- PDEBUG(D_PACK, "short frame");
- goto discard;
- }
-
frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
- NULL, 0);
+ data + 12, len - 12);
+ } else {
+
+ /* Add the data from this payload */
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ data + 12, len - 12);
}
+
/* Done this payload */
goto scan_next;
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index 153d0a91d4b5..cf3af8de6e97 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -877,6 +877,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
cam->cam_mode = sif_mode;
cam->nmodes = ARRAY_SIZE(sif_mode);
}
+ cam->npkt = 36; /* 36 packets per ISOC message */
+
sd->brightness = BRIGHTNESS_DEF;
sd->gain = GAIN_DEF;
sd->exposure = EXPOSURE_DEF;
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index c72e19d3ac37..dc6a6f11354a 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -62,7 +62,6 @@ struct sd {
#define BRIDGE_SN9C105 1
#define BRIDGE_SN9C110 2
#define BRIDGE_SN9C120 3
-#define BRIDGE_SN9C325 4
u8 sensor; /* Type of image sensor chip */
#define SENSOR_HV7131R 0
#define SENSOR_MI0360 1
@@ -354,9 +353,9 @@ static const u8 sn_ov7648[0x1c] = {
static const u8 sn_ov7660[0x1c] = {
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
- 0x00, 0x61, 0x40, 0x00, 0x1a, 0x20, 0x20, 0x20,
+ 0x00, 0x61, 0x40, 0x00, 0x1a, 0x00, 0x00, 0x00,
/* reg8 reg9 rega regb regc regd rege regf */
- 0x81, 0x21, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10,
+ 0x81, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
0x03, 0x00, 0x01, 0x01, 0x08, 0x28, 0x1e, 0x20,
/* reg18 reg19 reg1a reg1b */
@@ -757,6 +756,7 @@ static const u8 ov7660_sensor_init[][8] = {
{0xc1, 0x21, 0x88, 0xaf, 0xc7, 0xdf, 0x00, 0x10}, /* gamma curve */
{0xc1, 0x21, 0x8b, 0x99, 0x99, 0xcf, 0x00, 0x10}, /* reserved */
{0xb1, 0x21, 0x92, 0x00, 0x00, 0x00, 0x00, 0x10}, /* DM_LNL/H */
+ {0xb1, 0x21, 0xa1, 0x00, 0x00, 0x00, 0x00, 0x10},
/****** (some exchanges in the win trace) ******/
{0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10}, /* MVFP */
/* bits[3..0]reserved */
@@ -1065,9 +1065,9 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
struct sd *sd = (struct sd *) gspca_dev;
const u8 *reg9a;
static const u8 reg9a_def[] =
- {0x08, 0x40, 0x20, 0x10, 0x00, 0x04};
- static const u8 reg9a_sn9c325[] =
- {0x0a, 0x40, 0x38, 0x30, 0x00, 0x20};
+ {0x00, 0x40, 0x20, 0x00, 0x00, 0x00};
+ static const u8 reg9a_spec[] =
+ {0x00, 0x40, 0x38, 0x30, 0x00, 0x20};
static const u8 regd4[] = {0x60, 0x00, 0x00};
reg_w1(gspca_dev, 0xf1, 0x00);
@@ -1077,9 +1077,10 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
reg_w(gspca_dev, 0x01, &sn9c1xx[1], 2);
reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2);
reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5); /* jfm len was 3 */
- switch (sd->bridge) {
- case BRIDGE_SN9C325:
- reg9a = reg9a_sn9c325;
+ switch (sd->sensor) {
+ case SENSOR_OV7660:
+ case SENSOR_SP80708:
+ reg9a = reg9a_spec;
break;
default:
reg9a = reg9a_def;
@@ -1104,7 +1105,6 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
reg_w1(gspca_dev, 0x17, 0x64);
reg_w1(gspca_dev, 0x01, 0x42);
break;
-/*jfm: from win trace */
case SENSOR_OV7630:
reg_w1(gspca_dev, 0x01, 0x61);
reg_w1(gspca_dev, 0x17, 0xe2);
@@ -1114,18 +1114,15 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
case SENSOR_OV7648:
reg_w1(gspca_dev, 0x01, 0x63);
reg_w1(gspca_dev, 0x17, 0x20);
+ reg_w1(gspca_dev, 0x01, 0x62);
reg_w1(gspca_dev, 0x01, 0x42);
break;
-/*jfm: from win trace */
case SENSOR_OV7660:
- if (sd->bridge == BRIDGE_SN9C120) {
- reg_w1(gspca_dev, 0x01, 0x61);
- reg_w1(gspca_dev, 0x17, 0x20);
- reg_w1(gspca_dev, 0x01, 0x60);
- reg_w1(gspca_dev, 0x01, 0x40);
- break;
- }
- /* fall thru */
+ reg_w1(gspca_dev, 0x01, 0x61);
+ reg_w1(gspca_dev, 0x17, 0x20);
+ reg_w1(gspca_dev, 0x01, 0x60);
+ reg_w1(gspca_dev, 0x01, 0x40);
+ break;
case SENSOR_SP80708:
reg_w1(gspca_dev, 0x01, 0x63);
reg_w1(gspca_dev, 0x17, 0x20);
@@ -1134,6 +1131,9 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
mdelay(100);
reg_w1(gspca_dev, 0x02, 0x62);
break;
+/* case SENSOR_HV7131R: */
+/* case SENSOR_MI0360: */
+/* case SENSOR_MO4000: */
default:
reg_w1(gspca_dev, 0x01, 0x43);
reg_w1(gspca_dev, 0x17, 0x61);
@@ -1280,6 +1280,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
cam = &gspca_dev->cam;
cam->cam_mode = vga_mode;
cam->nmodes = ARRAY_SIZE(vga_mode);
+ cam->npkt = 24; /* 24 packets per ISOC message */
sd->bridge = id->driver_info >> 16;
sd->sensor = id->driver_info >> 8;
@@ -1683,13 +1684,9 @@ static int sd_start(struct gspca_dev *gspca_dev)
case SENSOR_OV7648:
reg17 = 0x20;
break;
-/*jfm: from win trace */
case SENSOR_OV7660:
- if (sd->bridge == BRIDGE_SN9C120) {
- reg17 = 0xa0;
- break;
- }
- /* fall thru */
+ reg17 = 0xa0;
+ break;
default:
reg17 = 0x60;
break;
@@ -1714,16 +1711,17 @@ static int sd_start(struct gspca_dev *gspca_dev)
reg_w1(gspca_dev, 0x9a, 0x0a);
reg_w1(gspca_dev, 0x99, 0x60);
break;
+ case SENSOR_OV7660:
+ reg_w1(gspca_dev, 0x9a, 0x05);
+ if (sd->bridge == BRIDGE_SN9C105)
+ reg_w1(gspca_dev, 0x99, 0xff);
+ else
+ reg_w1(gspca_dev, 0x99, 0x5b);
+ break;
case SENSOR_SP80708:
reg_w1(gspca_dev, 0x9a, 0x05);
reg_w1(gspca_dev, 0x99, 0x59);
break;
- case SENSOR_OV7660:
- if (sd->bridge == BRIDGE_SN9C120) {
- reg_w1(gspca_dev, 0x9a, 0x05);
- break;
- }
- /* fall thru */
default:
reg_w1(gspca_dev, 0x9a, 0x08);
reg_w1(gspca_dev, 0x99, 0x59);
@@ -2193,6 +2191,7 @@ static const __devinitdata struct usb_device_id device_table[] = {
{USB_DEVICE(0x0471, 0x0328), BSI(SN9C105, MI0360, 0x5d)},
{USB_DEVICE(0x0471, 0x0330), BSI(SN9C105, MI0360, 0x5d)},
{USB_DEVICE(0x06f8, 0x3004), BSI(SN9C105, OV7660, 0x21)},
+ {USB_DEVICE(0x06f8, 0x3008), BSI(SN9C105, OV7660, 0x21)},
{USB_DEVICE(0x0c45, 0x6040), BSI(SN9C102P, HV7131R, 0x11)},
/* bw600.inf:
{USB_DEVICE(0x0c45, 0x6040), BSI(SN9C102P, MI0360, 0x5d)}, */
@@ -2211,7 +2210,12 @@ static const __devinitdata struct usb_device_id device_table[] = {
#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
{USB_DEVICE(0x0c45, 0x60fe), BSI(SN9C105, OV7630, 0x21)},
#endif
+ {USB_DEVICE(0x0c45, 0x6100), BSI(SN9C120, MI0360, 0x5d)}, /*sn9c128*/
/* {USB_DEVICE(0x0c45, 0x6108), BSI(SN9C120, OM6801, 0x??)}, */
+ {USB_DEVICE(0x0c45, 0x610a), BSI(SN9C120, OV7648, 0x21)}, /*sn9c128*/
+ {USB_DEVICE(0x0c45, 0x610b), BSI(SN9C120, OV7660, 0x21)}, /*sn9c128*/
+ {USB_DEVICE(0x0c45, 0x610c), BSI(SN9C120, HV7131R, 0x11)}, /*sn9c128*/
+ {USB_DEVICE(0x0c45, 0x610e), BSI(SN9C120, OV7630, 0x21)}, /*sn9c128*/
/* {USB_DEVICE(0x0c45, 0x6122), BSI(SN9C110, ICM105C, 0x??)}, */
/* {USB_DEVICE(0x0c45, 0x6123), BSI(SN9C110, SanyoCCD, 0x??)}, */
{USB_DEVICE(0x0c45, 0x6128), BSI(SN9C110, OM6802, 0x21)}, /*sn9c325?*/
diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/video/gspca/spca500.c
index 6f38fa6d86b6..8806b2ff82be 100644
--- a/drivers/media/video/gspca/spca500.c
+++ b/drivers/media/video/gspca/spca500.c
@@ -32,9 +32,6 @@ MODULE_LICENSE("GPL");
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
- __u8 packet[ISO_MAX_SIZE + 128];
- /* !! no more than 128 ff in an ISO packet */
-
unsigned char brightness;
unsigned char contrast;
unsigned char colors;
@@ -906,7 +903,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
{
struct sd *sd = (struct sd *) gspca_dev;
int i;
- __u8 *s, *d;
static __u8 ffd9[] = {0xff, 0xd9};
/* frames are jpeg 4.1.1 without 0xff escape */
@@ -930,22 +926,19 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
}
/* add 0x00 after 0xff */
- for (i = len; --i >= 0; )
- if (data[i] == 0xff)
- break;
- if (i < 0) { /* no 0xff */
- gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
- return;
- }
- s = data;
- d = sd->packet;
- for (i = 0; i < len; i++) {
- *d++ = *s++;
- if (s[-1] == 0xff)
- *d++ = 0x00;
- }
- gspca_frame_add(gspca_dev, INTER_PACKET, frame,
- sd->packet, d - sd->packet);
+ i = 0;
+ do {
+ if (data[i] == 0xff) {
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ data, i + 1);
+ len -= i;
+ data += i;
+ *data = 0x00;
+ i = 0;
+ }
+ i++;
+ } while (i < len);
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
}
static void setbrightness(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c
index 2acec58b1b97..ea8c9fe2e961 100644
--- a/drivers/media/video/gspca/spca505.c
+++ b/drivers/media/video/gspca/spca505.c
@@ -637,19 +637,19 @@ static int sd_config(struct gspca_dev *gspca_dev,
cam->nmodes = ARRAY_SIZE(vga_mode) - 1;
sd->brightness = BRIGHTNESS_DEF;
- if (sd->subtype == Nxultra) {
- if (write_vector(gspca_dev, spca505b_init_data))
- return -EIO;
- } else {
- if (write_vector(gspca_dev, spca505_init_data))
- return -EIO;
- }
return 0;
}
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (write_vector(gspca_dev,
+ sd->subtype == Nxultra
+ ? spca505b_init_data
+ : spca505_init_data))
+ return -EIO;
return 0;
}
diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c
index adacf8437661..2ed2669bac3e 100644
--- a/drivers/media/video/gspca/spca508.c
+++ b/drivers/media/video/gspca/spca508.c
@@ -1,7 +1,7 @@
/*
* SPCA508 chip based cameras subdriver
*
- * V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
+ * Copyright (C) 2009 Jean-Francois Moine <http://moinejf.free.fr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -30,9 +30,9 @@ MODULE_LICENSE("GPL");
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
- unsigned char brightness;
+ u8 brightness;
- char subtype;
+ u8 subtype;
#define CreativeVista 0
#define HamaUSBSightcam 1
#define HamaUSBSightcam2 2
@@ -86,58 +86,34 @@ static const struct v4l2_pix_format sif_mode[] = {
};
/* Frame packet header offsets for the spca508 */
-#define SPCA508_OFFSET_TYPE 1
-#define SPCA508_OFFSET_COMPRESS 2
-#define SPCA508_OFFSET_FRAMSEQ 8
-#define SPCA508_OFFSET_WIN1LUM 11
#define SPCA508_OFFSET_DATA 37
-#define SPCA508_SNAPBIT 0x20
-#define SPCA508_SNAPCTRL 0x40
-/*************** I2c ****************/
-#define SPCA508_INDEX_I2C_BASE 0x8800
-
/*
* Initialization data: this is the first set-up data written to the
* device (before the open data).
*/
static const u16 spca508_init_data[][2] =
{
- /* line URB value, index */
- /* 44274 1804 */ {0x0000, 0x870b},
-
- /* 44299 1805 */ {0x0020, 0x8112},
- /* Video drop enable, ISO streaming disable */
- /* 44324 1806 */ {0x0003, 0x8111},
- /* Reset compression & memory */
- /* 44349 1807 */ {0x0000, 0x8110},
- /* Disable all outputs */
- /* 44372 1808 */ /* READ {0x0000, 0x8114} -> 0000: 00 */
- /* 44398 1809 */ {0x0000, 0x8114},
- /* SW GPIO data */
- /* 44423 1810 */ {0x0008, 0x8110},
- /* Enable charge pump output */
- /* 44527 1811 */ {0x0002, 0x8116},
- /* 200 kHz pump clock */
- /* 44555 1812 */
- /* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE:) */
- /* 44590 1813 */ {0x0003, 0x8111},
- /* Reset compression & memory */
- /* 44615 1814 */ {0x0000, 0x8111},
- /* Normal mode (not reset) */
- /* 44640 1815 */ {0x0098, 0x8110},
- /* Enable charge pump output, sync.serial,external 2x clock */
- /* 44665 1816 */ {0x000d, 0x8114},
- /* SW GPIO data */
- /* 44690 1817 */ {0x0002, 0x8116},
- /* 200 kHz pump clock */
- /* 44715 1818 */ {0x0020, 0x8112},
- /* Video drop enable, ISO streaming disable */
+ {0x0000, 0x870b},
+
+ {0x0020, 0x8112}, /* Video drop enable, ISO streaming disable */
+ {0x0003, 0x8111}, /* Reset compression & memory */
+ {0x0000, 0x8110}, /* Disable all outputs */
+ /* READ {0x0000, 0x8114} -> 0000: 00 */
+ {0x0000, 0x8114}, /* SW GPIO data */
+ {0x0008, 0x8110}, /* Enable charge pump output */
+ {0x0002, 0x8116}, /* 200 kHz pump clock */
+ /* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE:) */
+ {0x0003, 0x8111}, /* Reset compression & memory */
+ {0x0000, 0x8111}, /* Normal mode (not reset) */
+ {0x0098, 0x8110},
+ /* Enable charge pump output, sync.serial,external 2x clock */
+ {0x000d, 0x8114}, /* SW GPIO data */
+ {0x0002, 0x8116}, /* 200 kHz pump clock */
+ {0x0020, 0x8112}, /* Video drop enable, ISO streaming disable */
/* --------------------------------------- */
- /* 44740 1819 */ {0x000f, 0x8402},
- /* memory bank */
- /* 44765 1820 */ {0x0000, 0x8403},
- /* ... address */
+ {0x000f, 0x8402}, /* memory bank */
+ {0x0000, 0x8403}, /* ... address */
/* --------------------------------------- */
/* 0x88__ is Synchronous Serial Interface. */
/* TBD: This table could be expressed more compactly */
@@ -145,446 +121,384 @@ static const u16 spca508_init_data[][2] =
/* TBD: Should see if the values in spca50x_i2c_data */
/* would work with the VQ110 instead of the values */
/* below. */
- /* 44790 1821 */ {0x00c0, 0x8804},
- /* SSI slave addr */
- /* 44815 1822 */ {0x0008, 0x8802},
- /* 375 Khz SSI clock */
- /* 44838 1823 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 44862 1824 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 44888 1825 */ {0x0008, 0x8802},
- /* 375 Khz SSI clock */
- /* 44913 1826 */ {0x0012, 0x8801},
- /* SSI reg addr */
- /* 44938 1827 */ {0x0080, 0x8800},
- /* SSI data to write */
- /* 44961 1828 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 44985 1829 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 45009 1830 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 45035 1831 */ {0x0008, 0x8802},
- /* 375 Khz SSI clock */
- /* 45060 1832 */ {0x0012, 0x8801},
- /* SSI reg addr */
- /* 45085 1833 */ {0x0000, 0x8800},
- /* SSI data to write */
- /* 45108 1834 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 45132 1835 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 45156 1836 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 45182 1837 */ {0x0008, 0x8802},
- /* 375 Khz SSI clock */
- /* 45207 1838 */ {0x0011, 0x8801},
- /* SSI reg addr */
- /* 45232 1839 */ {0x0040, 0x8800},
- /* SSI data to write */
- /* 45255 1840 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 45279 1841 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 45303 1842 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 45329 1843 */ {0x0008, 0x8802},
- /* 45354 1844 */ {0x0013, 0x8801},
- /* 45379 1845 */ {0x0000, 0x8800},
- /* 45402 1846 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 45426 1847 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 45450 1848 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 45476 1849 */ {0x0008, 0x8802},
- /* 45501 1850 */ {0x0014, 0x8801},
- /* 45526 1851 */ {0x0000, 0x8800},
- /* 45549 1852 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 45573 1853 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 45597 1854 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 45623 1855 */ {0x0008, 0x8802},
- /* 45648 1856 */ {0x0015, 0x8801},
- /* 45673 1857 */ {0x0001, 0x8800},
- /* 45696 1858 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 45720 1859 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 45744 1860 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 45770 1861 */ {0x0008, 0x8802},
- /* 45795 1862 */ {0x0016, 0x8801},
- /* 45820 1863 */ {0x0003, 0x8800},
- /* 45843 1864 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 45867 1865 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 45891 1866 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 45917 1867 */ {0x0008, 0x8802},
- /* 45942 1868 */ {0x0017, 0x8801},
- /* 45967 1869 */ {0x0036, 0x8800},
- /* 45990 1870 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 46014 1871 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 46038 1872 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 46064 1873 */ {0x0008, 0x8802},
- /* 46089 1874 */ {0x0018, 0x8801},
- /* 46114 1875 */ {0x00ec, 0x8800},
- /* 46137 1876 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 46161 1877 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 46185 1878 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 46211 1879 */ {0x0008, 0x8802},
- /* 46236 1880 */ {0x001a, 0x8801},
- /* 46261 1881 */ {0x0094, 0x8800},
- /* 46284 1882 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 46308 1883 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 46332 1884 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 46358 1885 */ {0x0008, 0x8802},
- /* 46383 1886 */ {0x001b, 0x8801},
- /* 46408 1887 */ {0x0000, 0x8800},
- /* 46431 1888 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 46455 1889 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 46479 1890 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 46505 1891 */ {0x0008, 0x8802},
- /* 46530 1892 */ {0x0027, 0x8801},
- /* 46555 1893 */ {0x00a2, 0x8800},
- /* 46578 1894 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 46602 1895 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 46626 1896 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 46652 1897 */ {0x0008, 0x8802},
- /* 46677 1898 */ {0x0028, 0x8801},
- /* 46702 1899 */ {0x0040, 0x8800},
- /* 46725 1900 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 46749 1901 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 46773 1902 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 46799 1903 */ {0x0008, 0x8802},
- /* 46824 1904 */ {0x002a, 0x8801},
- /* 46849 1905 */ {0x0084, 0x8800},
- /* 46872 1906 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 46896 1907 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 46920 1908 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 46946 1909 */ {0x0008, 0x8802},
- /* 46971 1910 */ {0x002b, 0x8801},
- /* 46996 1911 */ {0x00a8, 0x8800},
- /* 47019 1912 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 47043 1913 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 47067 1914 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 47093 1915 */ {0x0008, 0x8802},
- /* 47118 1916 */ {0x002c, 0x8801},
- /* 47143 1917 */ {0x00fe, 0x8800},
- /* 47166 1918 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 47190 1919 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 47214 1920 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 47240 1921 */ {0x0008, 0x8802},
- /* 47265 1922 */ {0x002d, 0x8801},
- /* 47290 1923 */ {0x0003, 0x8800},
- /* 47313 1924 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 47337 1925 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 47361 1926 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 47387 1927 */ {0x0008, 0x8802},
- /* 47412 1928 */ {0x0038, 0x8801},
- /* 47437 1929 */ {0x0083, 0x8800},
- /* 47460 1930 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 47484 1931 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 47508 1932 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 47534 1933 */ {0x0008, 0x8802},
- /* 47559 1934 */ {0x0033, 0x8801},
- /* 47584 1935 */ {0x0081, 0x8800},
- /* 47607 1936 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 47631 1937 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 47655 1938 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 47681 1939 */ {0x0008, 0x8802},
- /* 47706 1940 */ {0x0034, 0x8801},
- /* 47731 1941 */ {0x004a, 0x8800},
- /* 47754 1942 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 47778 1943 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 47802 1944 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 47828 1945 */ {0x0008, 0x8802},
- /* 47853 1946 */ {0x0039, 0x8801},
- /* 47878 1947 */ {0x0000, 0x8800},
- /* 47901 1948 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 47925 1949 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 47949 1950 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 47975 1951 */ {0x0008, 0x8802},
- /* 48000 1952 */ {0x0010, 0x8801},
- /* 48025 1953 */ {0x00a8, 0x8800},
- /* 48048 1954 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 48072 1955 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 48096 1956 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 48122 1957 */ {0x0008, 0x8802},
- /* 48147 1958 */ {0x0006, 0x8801},
- /* 48172 1959 */ {0x0058, 0x8800},
- /* 48195 1960 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 48219 1961 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 48243 1962 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 48269 1963 */ {0x0008, 0x8802},
- /* 48294 1964 */ {0x0000, 0x8801},
- /* 48319 1965 */ {0x0004, 0x8800},
- /* 48342 1966 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 48366 1967 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 48390 1968 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 48416 1969 */ {0x0008, 0x8802},
- /* 48441 1970 */ {0x0040, 0x8801},
- /* 48466 1971 */ {0x0080, 0x8800},
- /* 48489 1972 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 48513 1973 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 48537 1974 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 48563 1975 */ {0x0008, 0x8802},
- /* 48588 1976 */ {0x0041, 0x8801},
- /* 48613 1977 */ {0x000c, 0x8800},
- /* 48636 1978 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 48660 1979 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 48684 1980 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 48710 1981 */ {0x0008, 0x8802},
- /* 48735 1982 */ {0x0042, 0x8801},
- /* 48760 1983 */ {0x000c, 0x8800},
- /* 48783 1984 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 48807 1985 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 48831 1986 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 48857 1987 */ {0x0008, 0x8802},
- /* 48882 1988 */ {0x0043, 0x8801},
- /* 48907 1989 */ {0x0028, 0x8800},
- /* 48930 1990 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 48954 1991 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 48978 1992 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 49004 1993 */ {0x0008, 0x8802},
- /* 49029 1994 */ {0x0044, 0x8801},
- /* 49054 1995 */ {0x0080, 0x8800},
- /* 49077 1996 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 49101 1997 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 49125 1998 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 49151 1999 */ {0x0008, 0x8802},
- /* 49176 2000 */ {0x0045, 0x8801},
- /* 49201 2001 */ {0x0020, 0x8800},
- /* 49224 2002 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 49248 2003 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 49272 2004 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 49298 2005 */ {0x0008, 0x8802},
- /* 49323 2006 */ {0x0046, 0x8801},
- /* 49348 2007 */ {0x0020, 0x8800},
- /* 49371 2008 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 49395 2009 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 49419 2010 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 49445 2011 */ {0x0008, 0x8802},
- /* 49470 2012 */ {0x0047, 0x8801},
- /* 49495 2013 */ {0x0080, 0x8800},
- /* 49518 2014 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 49542 2015 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 49566 2016 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 49592 2017 */ {0x0008, 0x8802},
- /* 49617 2018 */ {0x0048, 0x8801},
- /* 49642 2019 */ {0x004c, 0x8800},
- /* 49665 2020 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 49689 2021 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 49713 2022 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 49739 2023 */ {0x0008, 0x8802},
- /* 49764 2024 */ {0x0049, 0x8801},
- /* 49789 2025 */ {0x0084, 0x8800},
- /* 49812 2026 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 49836 2027 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 49860 2028 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 49886 2029 */ {0x0008, 0x8802},
- /* 49911 2030 */ {0x004a, 0x8801},
- /* 49936 2031 */ {0x0084, 0x8800},
- /* 49959 2032 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 49983 2033 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 50007 2034 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 50033 2035 */ {0x0008, 0x8802},
- /* 50058 2036 */ {0x004b, 0x8801},
- /* 50083 2037 */ {0x0084, 0x8800},
- /* 50106 2038 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
+ {0x00c0, 0x8804}, /* SSI slave addr */
+ {0x0008, 0x8802}, /* 375 Khz SSI clock */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802}, /* 375 Khz SSI clock */
+ {0x0012, 0x8801}, /* SSI reg addr */
+ {0x0080, 0x8800}, /* SSI data to write */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802}, /* 375 Khz SSI clock */
+ {0x0012, 0x8801}, /* SSI reg addr */
+ {0x0000, 0x8800}, /* SSI data to write */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802}, /* 375 Khz SSI clock */
+ {0x0011, 0x8801}, /* SSI reg addr */
+ {0x0040, 0x8800}, /* SSI data to write */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0013, 0x8801},
+ {0x0000, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0014, 0x8801},
+ {0x0000, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0015, 0x8801},
+ {0x0001, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0016, 0x8801},
+ {0x0003, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0017, 0x8801},
+ {0x0036, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0018, 0x8801},
+ {0x00ec, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x001a, 0x8801},
+ {0x0094, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x001b, 0x8801},
+ {0x0000, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0027, 0x8801},
+ {0x00a2, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0028, 0x8801},
+ {0x0040, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x002a, 0x8801},
+ {0x0084, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x002b, 0x8801},
+ {0x00a8, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x002c, 0x8801},
+ {0x00fe, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x002d, 0x8801},
+ {0x0003, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0038, 0x8801},
+ {0x0083, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0033, 0x8801},
+ {0x0081, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0034, 0x8801},
+ {0x004a, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0039, 0x8801},
+ {0x0000, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0010, 0x8801},
+ {0x00a8, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0006, 0x8801},
+ {0x0058, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0000, 0x8801},
+ {0x0004, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0040, 0x8801},
+ {0x0080, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0041, 0x8801},
+ {0x000c, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0042, 0x8801},
+ {0x000c, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0043, 0x8801},
+ {0x0028, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0044, 0x8801},
+ {0x0080, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0045, 0x8801},
+ {0x0020, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0046, 0x8801},
+ {0x0020, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0047, 0x8801},
+ {0x0080, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0048, 0x8801},
+ {0x004c, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x0049, 0x8801},
+ {0x0084, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x004a, 0x8801},
+ {0x0084, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x0008, 0x8802},
+ {0x004b, 0x8801},
+ {0x0084, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
/* --------------------------------------- */
- /* 50132 2039 */ {0x0012, 0x8700},
- /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
- /* 50157 2040 */ {0x0000, 0x8701},
- /* CKx1 clock delay adj */
- /* 50182 2041 */ {0x0000, 0x8701},
- /* CKx1 clock delay adj */
- /* 50207 2042 */ {0x0001, 0x870c},
- /* CKOx2 output */
+ {0x0012, 0x8700}, /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
+ {0x0000, 0x8701}, /* CKx1 clock delay adj */
+ {0x0000, 0x8701}, /* CKx1 clock delay adj */
+ {0x0001, 0x870c}, /* CKOx2 output */
/* --------------------------------------- */
- /* 50232 2043 */ {0x0080, 0x8600},
- /* Line memory read counter (L) */
- /* 50257 2044 */ {0x0001, 0x8606},
- /* reserved */
- /* 50282 2045 */ {0x0064, 0x8607},
- /* Line memory read counter (H) 0x6480=25,728 */
- /* 50307 2046 */ {0x002a, 0x8601},
- /* CDSP sharp interpolation mode,
+ {0x0080, 0x8600}, /* Line memory read counter (L) */
+ {0x0001, 0x8606}, /* reserved */
+ {0x0064, 0x8607}, /* Line memory read counter (H) 0x6480=25,728 */
+ {0x002a, 0x8601}, /* CDSP sharp interpolation mode,
* line sel for color sep, edge enhance enab */
- /* 50332 2047 */ {0x0000, 0x8602},
- /* optical black level for user settng = 0 */
- /* 50357 2048 */ {0x0080, 0x8600},
- /* Line memory read counter (L) */
- /* 50382 2049 */ {0x000a, 0x8603},
- /* optical black level calc mode: auto; optical black offset = 10 */
- /* 50407 2050 */ {0x00df, 0x865b},
- /* Horiz offset for valid pixels (L)=0xdf */
- /* 50432 2051 */ {0x0012, 0x865c},
- /* Vert offset for valid lines (L)=0x12 */
+ {0x0000, 0x8602}, /* optical black level for user settng = 0 */
+ {0x0080, 0x8600}, /* Line memory read counter (L) */
+ {0x000a, 0x8603}, /* optical black level calc mode:
+ * auto; optical black offset = 10 */
+ {0x00df, 0x865b}, /* Horiz offset for valid pixels (L)=0xdf */
+ {0x0012, 0x865c}, /* Vert offset for valid lines (L)=0x12 */
/* The following two lines seem to be the "wrong" resolution. */
/* But perhaps these indicate the actual size of the sensor */
/* rather than the size of the current video mode. */
- /* 50457 2052 */ {0x0058, 0x865d},
- /* Horiz valid pixels (*4) (L) = 352 */
- /* 50482 2053 */ {0x0048, 0x865e},
- /* Vert valid lines (*4) (L) = 288 */
-
- /* 50507 2054 */ {0x0015, 0x8608},
- /* A11 Coef ... */
- /* 50532 2055 */ {0x0030, 0x8609},
- /* 50557 2056 */ {0x00fb, 0x860a},
- /* 50582 2057 */ {0x003e, 0x860b},
- /* 50607 2058 */ {0x00ce, 0x860c},
- /* 50632 2059 */ {0x00f4, 0x860d},
- /* 50657 2060 */ {0x00eb, 0x860e},
- /* 50682 2061 */ {0x00dc, 0x860f},
- /* 50707 2062 */ {0x0039, 0x8610},
- /* 50732 2063 */ {0x0001, 0x8611},
- /* R offset for white balance ... */
- /* 50757 2064 */ {0x0000, 0x8612},
- /* 50782 2065 */ {0x0001, 0x8613},
- /* 50807 2066 */ {0x0000, 0x8614},
- /* 50832 2067 */ {0x005b, 0x8651},
- /* R gain for white balance ... */
- /* 50857 2068 */ {0x0040, 0x8652},
- /* 50882 2069 */ {0x0060, 0x8653},
- /* 50907 2070 */ {0x0040, 0x8654},
- /* 50932 2071 */ {0x0000, 0x8655},
- /* 50957 2072 */ {0x0001, 0x863f},
- /* Fixed gamma correction enable, USB control,
- * lum filter disable, lum noise clip disable */
- /* 50982 2073 */ {0x00a1, 0x8656},
- /* Window1 size 256x256, Windows2 size 64x64,
- * gamma look-up disable, new edge enhancement enable */
- /* 51007 2074 */ {0x0018, 0x8657},
- /* Edge gain high thresh */
- /* 51032 2075 */ {0x0020, 0x8658},
- /* Edge gain low thresh */
- /* 51057 2076 */ {0x000a, 0x8659},
- /* Edge bandwidth high threshold */
- /* 51082 2077 */ {0x0005, 0x865a},
- /* Edge bandwidth low threshold */
+ {0x0058, 0x865d}, /* Horiz valid pixels (*4) (L) = 352 */
+ {0x0048, 0x865e}, /* Vert valid lines (*4) (L) = 288 */
+
+ {0x0015, 0x8608}, /* A11 Coef ... */
+ {0x0030, 0x8609},
+ {0x00fb, 0x860a},
+ {0x003e, 0x860b},
+ {0x00ce, 0x860c},
+ {0x00f4, 0x860d},
+ {0x00eb, 0x860e},
+ {0x00dc, 0x860f},
+ {0x0039, 0x8610},
+ {0x0001, 0x8611}, /* R offset for white balance ... */
+ {0x0000, 0x8612},
+ {0x0001, 0x8613},
+ {0x0000, 0x8614},
+ {0x005b, 0x8651}, /* R gain for white balance ... */
+ {0x0040, 0x8652},
+ {0x0060, 0x8653},
+ {0x0040, 0x8654},
+ {0x0000, 0x8655},
+ {0x0001, 0x863f}, /* Fixed gamma correction enable, USB control,
+ * lum filter disable, lum noise clip disable */
+ {0x00a1, 0x8656}, /* Window1 size 256x256, Windows2 size 64x64,
+ * gamma look-up disable,
+ * new edge enhancement enable */
+ {0x0018, 0x8657}, /* Edge gain high thresh */
+ {0x0020, 0x8658}, /* Edge gain low thresh */
+ {0x000a, 0x8659}, /* Edge bandwidth high threshold */
+ {0x0005, 0x865a}, /* Edge bandwidth low threshold */
/* -------------------------------- */
- /* 51107 2078 */ {0x0030, 0x8112},
- /* Video drop enable, ISO streaming enable */
- /* 51130 2079 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 51154 2080 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 51180 2081 */ {0xa908, 0x8802},
- /* 51205 2082 */ {0x0034, 0x8801},
- /* SSI reg addr */
- /* 51230 2083 */ {0x00ca, 0x8800},
+ {0x0030, 0x8112}, /* Video drop enable, ISO streaming enable */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0xa908, 0x8802},
+ {0x0034, 0x8801}, /* SSI reg addr */
+ {0x00ca, 0x8800},
/* SSI data to write */
- /* 51253 2084 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 51277 2085 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 51301 2086 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 51327 2087 */ {0x1f08, 0x8802},
- /* 51352 2088 */ {0x0006, 0x8801},
- /* 51377 2089 */ {0x0080, 0x8800},
- /* 51400 2090 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0x1f08, 0x8802},
+ {0x0006, 0x8801},
+ {0x0080, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
/* ----- Read back coefs we wrote earlier. */
- /* 51424 2091 */ /* READ { 0, 0x0000, 0x8608 } -> 0000: 15 */
- /* 51448 2092 */ /* READ { 0, 0x0000, 0x8609 } -> 0000: 30 */
- /* 51472 2093 */ /* READ { 0, 0x0000, 0x860a } -> 0000: fb */
- /* 51496 2094 */ /* READ { 0, 0x0000, 0x860b } -> 0000: 3e */
- /* 51520 2095 */ /* READ { 0, 0x0000, 0x860c } -> 0000: ce */
- /* 51544 2096 */ /* READ { 0, 0x0000, 0x860d } -> 0000: f4 */
- /* 51568 2097 */ /* READ { 0, 0x0000, 0x860e } -> 0000: eb */
- /* 51592 2098 */ /* READ { 0, 0x0000, 0x860f } -> 0000: dc */
- /* 51616 2099 */ /* READ { 0, 0x0000, 0x8610 } -> 0000: 39 */
- /* 51640 2100 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 51664 2101 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08 */
- /* 51690 2102 */ {0xb008, 0x8802},
- /* 51715 2103 */ {0x0006, 0x8801},
- /* 51740 2104 */ {0x007d, 0x8800},
- /* 51763 2105 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0000, 0x8608 } -> 0000: 15 */
+ /* READ { 0x0000, 0x8609 } -> 0000: 30 */
+ /* READ { 0x0000, 0x860a } -> 0000: fb */
+ /* READ { 0x0000, 0x860b } -> 0000: 3e */
+ /* READ { 0x0000, 0x860c } -> 0000: ce */
+ /* READ { 0x0000, 0x860d } -> 0000: f4 */
+ /* READ { 0x0000, 0x860e } -> 0000: eb */
+ /* READ { 0x0000, 0x860f } -> 0000: dc */
+ /* READ { 0x0000, 0x8610 } -> 0000: 39 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 08 */
+ {0xb008, 0x8802},
+ {0x0006, 0x8801},
+ {0x007d, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
/* This chunk is seemingly redundant with */
/* earlier commands (A11 Coef...), but if I disable it, */
/* the image appears too dark. Maybe there was some kind of */
/* reset since the earlier commands, so this is necessary again. */
- /* 51789 2106 */ {0x0015, 0x8608},
- /* 51814 2107 */ {0x0030, 0x8609},
- /* 51839 2108 */ {0xfffb, 0x860a},
- /* 51864 2109 */ {0x003e, 0x860b},
- /* 51889 2110 */ {0xffce, 0x860c},
- /* 51914 2111 */ {0xfff4, 0x860d},
- /* 51939 2112 */ {0xffeb, 0x860e},
- /* 51964 2113 */ {0xffdc, 0x860f},
- /* 51989 2114 */ {0x0039, 0x8610},
- /* 52014 2115 */ {0x0018, 0x8657},
-
- /* 52039 2116 */ {0x0000, 0x8508},
- /* Disable compression. */
+ {0x0015, 0x8608},
+ {0x0030, 0x8609},
+ {0xfffb, 0x860a},
+ {0x003e, 0x860b},
+ {0xffce, 0x860c},
+ {0xfff4, 0x860d},
+ {0xffeb, 0x860e},
+ {0xffdc, 0x860f},
+ {0x0039, 0x8610},
+ {0x0018, 0x8657},
+
+ {0x0000, 0x8508}, /* Disable compression. */
/* Previous line was:
- * 52039 2116 * { 0, 0x0021, 0x8508 }, * Enable compression. */
- /* 52064 2117 */ {0x0032, 0x850b},
- /* compression stuff */
- /* 52089 2118 */ {0x0003, 0x8509},
- /* compression stuff */
- /* 52114 2119 */ {0x0011, 0x850a},
- /* compression stuff */
- /* 52139 2120 */ {0x0021, 0x850d},
- /* compression stuff */
- /* 52164 2121 */ {0x0010, 0x850c},
- /* compression stuff */
- /* 52189 2122 */ {0x0003, 0x8500},
- /* *** Video mode: 160x120 */
- /* 52214 2123 */ {0x0001, 0x8501},
- /* Hardware-dominated snap control */
- /* 52239 2124 */ {0x0061, 0x8656},
- /* Window1 size 128x128, Windows2 size 128x128,
- * gamma look-up disable, new edge enhancement enable */
- /* 52264 2125 */ {0x0018, 0x8617},
- /* Window1 start X (*2) */
- /* 52289 2126 */ {0x0008, 0x8618},
- /* Window1 start Y (*2) */
- /* 52314 2127 */ {0x0061, 0x8656},
- /* Window1 size 128x128, Windows2 size 128x128,
- * gamma look-up disable, new edge enhancement enable */
- /* 52339 2128 */ {0x0058, 0x8619},
- /* Window2 start X (*2) */
- /* 52364 2129 */ {0x0008, 0x861a},
- /* Window2 start Y (*2) */
- /* 52389 2130 */ {0x00ff, 0x8615},
- /* High lum thresh for white balance */
- /* 52414 2131 */ {0x0000, 0x8616},
- /* Low lum thresh for white balance */
- /* 52439 2132 */ {0x0012, 0x8700},
- /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
- /* 52464 2133 */ {0x0012, 0x8700},
- /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
- /* 52487 2134 */ /* READ { 0, 0x0000, 0x8656 } -> 0000: 61 */
- /* 52513 2135 */ {0x0028, 0x8802},
- /* 375 Khz SSI clock, SSI r/w sync with VSYNC */
- /* 52536 2136 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 52560 2137 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 28 */
- /* 52586 2138 */ {0x1f28, 0x8802},
- /* 375 Khz SSI clock, SSI r/w sync with VSYNC */
- /* 52611 2139 */ {0x0010, 0x8801},
- /* SSI reg addr */
- /* 52636 2140 */ {0x003e, 0x8800},
- /* SSI data to write */
- /* 52659 2141 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 52685 2142 */ {0x0028, 0x8802},
- /* 52708 2143 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 52732 2144 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 28 */
- /* 52758 2145 */ {0x1f28, 0x8802},
- /* 52783 2146 */ {0x0000, 0x8801},
- /* 52808 2147 */ {0x001f, 0x8800},
- /* 52831 2148 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 52857 2149 */ {0x0001, 0x8602},
- /* optical black level for user settning = 1 */
+ {0x0021, 0x8508}, * Enable compression. */
+ {0x0032, 0x850b}, /* compression stuff */
+ {0x0003, 0x8509}, /* compression stuff */
+ {0x0011, 0x850a}, /* compression stuff */
+ {0x0021, 0x850d}, /* compression stuff */
+ {0x0010, 0x850c}, /* compression stuff */
+ {0x0003, 0x8500}, /* *** Video mode: 160x120 */
+ {0x0001, 0x8501}, /* Hardware-dominated snap control */
+ {0x0061, 0x8656}, /* Window1 size 128x128, Windows2 size 128x128,
+ * gamma look-up disable,
+ * new edge enhancement enable */
+ {0x0018, 0x8617}, /* Window1 start X (*2) */
+ {0x0008, 0x8618}, /* Window1 start Y (*2) */
+ {0x0061, 0x8656}, /* Window1 size 128x128, Windows2 size 128x128,
+ * gamma look-up disable,
+ * new edge enhancement enable */
+ {0x0058, 0x8619}, /* Window2 start X (*2) */
+ {0x0008, 0x861a}, /* Window2 start Y (*2) */
+ {0x00ff, 0x8615}, /* High lum thresh for white balance */
+ {0x0000, 0x8616}, /* Low lum thresh for white balance */
+ {0x0012, 0x8700}, /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
+ {0x0012, 0x8700}, /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
+ /* READ { 0x0000, 0x8656 } -> 0000: 61 */
+ {0x0028, 0x8802}, /* 375 Khz SSI clock, SSI r/w sync with VSYNC */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 28 */
+ {0x1f28, 0x8802}, /* 375 Khz SSI clock, SSI r/w sync with VSYNC */
+ {0x0010, 0x8801}, /* SSI reg addr */
+ {0x003e, 0x8800}, /* SSI data to write */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ {0x0028, 0x8802},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 28 */
+ {0x1f28, 0x8802},
+ {0x0000, 0x8801},
+ {0x001f, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ {0x0001, 0x8602}, /* optical black level for user settning = 1 */
/* Original: */
- /* 52882 2150 */ {0x0023, 0x8700},
- /* Clock speed 48Mhz/(3+2)/4= 2.4 Mhz */
- /* 52907 2151 */ {0x000f, 0x8602},
- /* optical black level for user settning = 15 */
-
- /* 52932 2152 */ {0x0028, 0x8802},
- /* 52955 2153 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 52979 2154 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 28 */
- /* 53005 2155 */ {0x1f28, 0x8802},
- /* 53030 2156 */ {0x0010, 0x8801},
- /* 53055 2157 */ {0x007b, 0x8800},
- /* 53078 2158 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
- /* 53104 2159 */ {0x002f, 0x8651},
- /* R gain for white balance ... */
- /* 53129 2160 */ {0x0080, 0x8653},
- /* 53152 2161 */ /* READ { 0, 0x0000, 0x8655 } -> 0000: 00 */
- /* 53178 2162 */ {0x0000, 0x8655},
-
- /* 53203 2163 */ {0x0030, 0x8112},
- /* Video drop enable, ISO streaming enable */
- /* 53228 2164 */ {0x0020, 0x8112},
- /* Video drop enable, ISO streaming disable */
- /* 53252 2165 */
- /* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE: (ALT=0) ) */
+ {0x0023, 0x8700}, /* Clock speed 48Mhz/(3+2)/4= 2.4 Mhz */
+ {0x000f, 0x8602}, /* optical black level for user settning = 15 */
+
+ {0x0028, 0x8802},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 28 */
+ {0x1f28, 0x8802},
+ {0x0010, 0x8801},
+ {0x007b, 0x8800},
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ {0x002f, 0x8651}, /* R gain for white balance ... */
+ {0x0080, 0x8653},
+ /* READ { 0x0000, 0x8655 } -> 0000: 00 */
+ {0x0000, 0x8655},
+
+ {0x0030, 0x8112}, /* Video drop enable, ISO streaming enable */
+ {0x0020, 0x8112}, /* Video drop enable, ISO streaming disable */
+ /* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE: (ALT=0) ) */
{}
};
@@ -592,27 +506,27 @@ static const u16 spca508_init_data[][2] =
* Initialization data for Intel EasyPC Camera CS110
*/
static const u16 spca508cs110_init_data[][2] = {
- {0x0000, 0x870b}, /* Reset CTL3 */
- {0x0003, 0x8111}, /* Soft Reset compression, memory, TG & CDSP */
- {0x0000, 0x8111}, /* Normal operation on reset */
+ {0x0000, 0x870b}, /* Reset CTL3 */
+ {0x0003, 0x8111}, /* Soft Reset compression, memory, TG & CDSP */
+ {0x0000, 0x8111}, /* Normal operation on reset */
{0x0090, 0x8110},
/* External Clock 2x & Synchronous Serial Interface Output */
- {0x0020, 0x8112}, /* Video Drop packet enable */
- {0x0000, 0x8114}, /* Software GPIO output data */
+ {0x0020, 0x8112}, /* Video Drop packet enable */
+ {0x0000, 0x8114}, /* Software GPIO output data */
{0x0001, 0x8114},
{0x0001, 0x8114},
{0x0001, 0x8114},
{0x0003, 0x8114},
/* Initial sequence Synchronous Serial Interface */
- {0x000f, 0x8402}, /* Memory bank Address */
- {0x0000, 0x8403}, /* Memory bank Address */
- {0x00ba, 0x8804}, /* SSI Slave address */
- {0x0010, 0x8802}, /* 93.75kHz SSI Clock Two DataByte */
- {0x0010, 0x8802}, /* 93.75kHz SSI Clock two DataByte */
+ {0x000f, 0x8402}, /* Memory bank Address */
+ {0x0000, 0x8403}, /* Memory bank Address */
+ {0x00ba, 0x8804}, /* SSI Slave address */
+ {0x0010, 0x8802}, /* 93.75kHz SSI Clock Two DataByte */
+ {0x0010, 0x8802}, /* 93.75kHz SSI Clock two DataByte */
{0x0001, 0x8801},
- {0x000a, 0x8805},/* a - NWG: Dunno what this is about */
+ {0x000a, 0x8805}, /* a - NWG: Dunno what this is about */
{0x0000, 0x8800},
{0x0010, 0x8802},
@@ -646,459 +560,459 @@ static const u16 spca508cs110_init_data[][2] = {
{0x0000, 0x8800},
{0x0010, 0x8802},
- {0x0002, 0x8704}, /* External input CKIx1 */
- {0x0001, 0x8606}, /* 1 Line memory Read Counter (H) Result: (d)410 */
- {0x009a, 0x8600}, /* Line memory Read Counter (L) */
- {0x0001, 0x865b}, /* 1 Horizontal Offset for Valid Pixel(L) */
- {0x0003, 0x865c}, /* 3 Vertical Offset for Valid Lines(L) */
- {0x0058, 0x865d}, /* 58 Horizontal Valid Pixel Window(L) */
+ {0x0002, 0x8704}, /* External input CKIx1 */
+ {0x0001, 0x8606}, /* 1 Line memory Read Counter (H) Result: (d)410 */
+ {0x009a, 0x8600}, /* Line memory Read Counter (L) */
+ {0x0001, 0x865b}, /* 1 Horizontal Offset for Valid Pixel(L) */
+ {0x0003, 0x865c}, /* 3 Vertical Offset for Valid Lines(L) */
+ {0x0058, 0x865d}, /* 58 Horizontal Valid Pixel Window(L) */
- {0x0006, 0x8660}, /* Nibble data + input order */
+ {0x0006, 0x8660}, /* Nibble data + input order */
- {0x000a, 0x8602}, /* Optical black level set to 0x0a */
-/* 1945 */ {0x0000, 0x8603}, /* Optical black level Offset */
+ {0x000a, 0x8602}, /* Optical black level set to 0x0a */
+ {0x0000, 0x8603}, /* Optical black level Offset */
-/* 1962 * {0, 0x0000, 0x8611}, * 0 R Offset for white Balance */
-/* 1963 * {0, 0x0000, 0x8612}, * 1 Gr Offset for white Balance */
-/* 1964 * {0, 0x0000, 0x8613}, * 1f B Offset for white Balance */
-/* 1965 * {0, 0x0000, 0x8614}, * f0 Gb Offset for white Balance */
+/* {0x0000, 0x8611}, * 0 R Offset for white Balance */
+/* {0x0000, 0x8612}, * 1 Gr Offset for white Balance */
+/* {0x0000, 0x8613}, * 1f B Offset for white Balance */
+/* {0x0000, 0x8614}, * f0 Gb Offset for white Balance */
- {0x0040, 0x8651}, /* 2b BLUE gain for white balance good at all 60 */
- {0x0030, 0x8652}, /* 41 Gr Gain for white Balance (L) */
- {0x0035, 0x8653}, /* 26 RED gain for white balance */
- {0x0035, 0x8654}, /* 40Gb Gain for white Balance (L) */
+ {0x0040, 0x8651}, /* 2b BLUE gain for white balance good at all 60 */
+ {0x0030, 0x8652}, /* 41 Gr Gain for white Balance (L) */
+ {0x0035, 0x8653}, /* 26 RED gain for white balance */
+ {0x0035, 0x8654}, /* 40Gb Gain for white Balance (L) */
{0x0041, 0x863f},
/* Fixed Gamma correction enabled (makes colours look better) */
-/* 2422 */ {0x0000, 0x8655},
- /* High bits for white balance*****brightness control*** */
+ {0x0000, 0x8655},
+ /* High bits for white balance*****brightness control*** */
{}
};
static const u16 spca508_sightcam_init_data[][2] = {
/* This line seems to setup the frame/canvas */
- /*368 */ {0x000f, 0x8402},
+ {0x000f, 0x8402},
/* Theese 6 lines are needed to startup the webcam */
- /*398 */ {0x0090, 0x8110},
- /*399 */ {0x0001, 0x8114},
- /*400 */ {0x0001, 0x8114},
- /*401 */ {0x0001, 0x8114},
- /*402 */ {0x0003, 0x8114},
- /*403 */ {0x0080, 0x8804},
+ {0x0090, 0x8110},
+ {0x0001, 0x8114},
+ {0x0001, 0x8114},
+ {0x0001, 0x8114},
+ {0x0003, 0x8114},
+ {0x0080, 0x8804},
/* This part seems to make the pictures darker? (autobrightness?) */
- /*436 */ {0x0001, 0x8801},
- /*437 */ {0x0004, 0x8800},
- /*439 */ {0x0003, 0x8801},
- /*440 */ {0x00e0, 0x8800},
- /*442 */ {0x0004, 0x8801},
- /*443 */ {0x00b4, 0x8800},
- /*445 */ {0x0005, 0x8801},
- /*446 */ {0x0000, 0x8800},
-
- /*448 */ {0x0006, 0x8801},
- /*449 */ {0x00e0, 0x8800},
- /*451 */ {0x0007, 0x8801},
- /*452 */ {0x000c, 0x8800},
+ {0x0001, 0x8801},
+ {0x0004, 0x8800},
+ {0x0003, 0x8801},
+ {0x00e0, 0x8800},
+ {0x0004, 0x8801},
+ {0x00b4, 0x8800},
+ {0x0005, 0x8801},
+ {0x0000, 0x8800},
+
+ {0x0006, 0x8801},
+ {0x00e0, 0x8800},
+ {0x0007, 0x8801},
+ {0x000c, 0x8800},
/* This section is just needed, it probably
* does something like the previous section,
* but the cam won't start if it's not included.
*/
- /*484 */ {0x0014, 0x8801},
- /*485 */ {0x0008, 0x8800},
- /*487 */ {0x0015, 0x8801},
- /*488 */ {0x0067, 0x8800},
- /*490 */ {0x0016, 0x8801},
- /*491 */ {0x0000, 0x8800},
- /*493 */ {0x0017, 0x8801},
- /*494 */ {0x0020, 0x8800},
- /*496 */ {0x0018, 0x8801},
- /*497 */ {0x0044, 0x8800},
+ {0x0014, 0x8801},
+ {0x0008, 0x8800},
+ {0x0015, 0x8801},
+ {0x0067, 0x8800},
+ {0x0016, 0x8801},
+ {0x0000, 0x8800},
+ {0x0017, 0x8801},
+ {0x0020, 0x8800},
+ {0x0018, 0x8801},
+ {0x0044, 0x8800},
/* Makes the picture darker - and the
* cam won't start if not included
*/
- /*505 */ {0x001e, 0x8801},
- /*506 */ {0x00ea, 0x8800},
- /*508 */ {0x001f, 0x8801},
- /*509 */ {0x0001, 0x8800},
- /*511 */ {0x0003, 0x8801},
- /*512 */ {0x00e0, 0x8800},
+ {0x001e, 0x8801},
+ {0x00ea, 0x8800},
+ {0x001f, 0x8801},
+ {0x0001, 0x8800},
+ {0x0003, 0x8801},
+ {0x00e0, 0x8800},
/* seems to place the colors ontop of each other #1 */
- /*517 */ {0x0006, 0x8704},
- /*518 */ {0x0001, 0x870c},
- /*519 */ {0x0016, 0x8600},
- /*520 */ {0x0002, 0x8606},
+ {0x0006, 0x8704},
+ {0x0001, 0x870c},
+ {0x0016, 0x8600},
+ {0x0002, 0x8606},
/* if not included the pictures becomes _very_ dark */
- /*521 */ {0x0064, 0x8607},
- /*522 */ {0x003a, 0x8601},
- /*523 */ {0x0000, 0x8602},
+ {0x0064, 0x8607},
+ {0x003a, 0x8601},
+ {0x0000, 0x8602},
/* seems to place the colors ontop of each other #2 */
- /*524 */ {0x0016, 0x8600},
- /*525 */ {0x0018, 0x8617},
- /*526 */ {0x0008, 0x8618},
- /*527 */ {0x00a1, 0x8656},
+ {0x0016, 0x8600},
+ {0x0018, 0x8617},
+ {0x0008, 0x8618},
+ {0x00a1, 0x8656},
/* webcam won't start if not included */
- /*528 */ {0x0007, 0x865b},
- /*529 */ {0x0001, 0x865c},
- /*530 */ {0x0058, 0x865d},
- /*531 */ {0x0048, 0x865e},
+ {0x0007, 0x865b},
+ {0x0001, 0x865c},
+ {0x0058, 0x865d},
+ {0x0048, 0x865e},
/* adjusts the colors */
- /*541 */ {0x0049, 0x8651},
- /*542 */ {0x0040, 0x8652},
- /*543 */ {0x004c, 0x8653},
- /*544 */ {0x0040, 0x8654},
+ {0x0049, 0x8651},
+ {0x0040, 0x8652},
+ {0x004c, 0x8653},
+ {0x0040, 0x8654},
{}
};
static const u16 spca508_sightcam2_init_data[][2] = {
-/* 35 */ {0x0020, 0x8112},
-
-/* 36 */ {0x000f, 0x8402},
-/* 37 */ {0x0000, 0x8403},
-
-/* 38 */ {0x0008, 0x8201},
-/* 39 */ {0x0008, 0x8200},
-/* 40 */ {0x0001, 0x8200},
-/* 43 */ {0x0009, 0x8201},
-/* 44 */ {0x0008, 0x8200},
-/* 45 */ {0x0001, 0x8200},
-/* 48 */ {0x000a, 0x8201},
-/* 49 */ {0x0008, 0x8200},
-/* 50 */ {0x0001, 0x8200},
-/* 53 */ {0x000b, 0x8201},
-/* 54 */ {0x0008, 0x8200},
-/* 55 */ {0x0001, 0x8200},
-/* 58 */ {0x000c, 0x8201},
-/* 59 */ {0x0008, 0x8200},
-/* 60 */ {0x0001, 0x8200},
-/* 63 */ {0x000d, 0x8201},
-/* 64 */ {0x0008, 0x8200},
-/* 65 */ {0x0001, 0x8200},
-/* 68 */ {0x000e, 0x8201},
-/* 69 */ {0x0008, 0x8200},
-/* 70 */ {0x0001, 0x8200},
-/* 73 */ {0x0007, 0x8201},
-/* 74 */ {0x0008, 0x8200},
-/* 75 */ {0x0001, 0x8200},
-/* 78 */ {0x000f, 0x8201},
-/* 79 */ {0x0008, 0x8200},
-/* 80 */ {0x0001, 0x8200},
-
-/* 84 */ {0x0018, 0x8660},
-/* 85 */ {0x0010, 0x8201},
-
-/* 86 */ {0x0008, 0x8200},
-/* 87 */ {0x0001, 0x8200},
-/* 90 */ {0x0011, 0x8201},
-/* 91 */ {0x0008, 0x8200},
-/* 92 */ {0x0001, 0x8200},
-
-/* 95 */ {0x0000, 0x86b0},
-/* 96 */ {0x0034, 0x86b1},
-/* 97 */ {0x0000, 0x86b2},
-/* 98 */ {0x0049, 0x86b3},
-/* 99 */ {0x0000, 0x86b4},
-/* 100 */ {0x0000, 0x86b4},
-
-/* 101 */ {0x0012, 0x8201},
-/* 102 */ {0x0008, 0x8200},
-/* 103 */ {0x0001, 0x8200},
-/* 106 */ {0x0013, 0x8201},
-/* 107 */ {0x0008, 0x8200},
-/* 108 */ {0x0001, 0x8200},
-
-/* 111 */ {0x0001, 0x86b0},
-/* 112 */ {0x00aa, 0x86b1},
-/* 113 */ {0x0000, 0x86b2},
-/* 114 */ {0x00e4, 0x86b3},
-/* 115 */ {0x0000, 0x86b4},
-/* 116 */ {0x0000, 0x86b4},
-
-/* 118 */ {0x0018, 0x8660},
-
-/* 119 */ {0x0090, 0x8110},
-/* 120 */ {0x0001, 0x8114},
-/* 121 */ {0x0001, 0x8114},
-/* 122 */ {0x0001, 0x8114},
-/* 123 */ {0x0003, 0x8114},
-
-/* 124 */ {0x0080, 0x8804},
-/* 157 */ {0x0003, 0x8801},
-/* 158 */ {0x0012, 0x8800},
-/* 160 */ {0x0004, 0x8801},
-/* 161 */ {0x0005, 0x8800},
-/* 163 */ {0x0005, 0x8801},
-/* 164 */ {0x0000, 0x8800},
-/* 166 */ {0x0006, 0x8801},
-/* 167 */ {0x0000, 0x8800},
-/* 169 */ {0x0007, 0x8801},
-/* 170 */ {0x0000, 0x8800},
-/* 172 */ {0x0008, 0x8801},
-/* 173 */ {0x0005, 0x8800},
-/* 175 */ {0x000a, 0x8700},
-/* 176 */ {0x000e, 0x8801},
-/* 177 */ {0x0004, 0x8800},
-/* 179 */ {0x0005, 0x8801},
-/* 180 */ {0x0047, 0x8800},
-/* 182 */ {0x0006, 0x8801},
-/* 183 */ {0x0000, 0x8800},
-/* 185 */ {0x0007, 0x8801},
-/* 186 */ {0x00c0, 0x8800},
-/* 188 */ {0x0008, 0x8801},
-/* 189 */ {0x0003, 0x8800},
-/* 191 */ {0x0013, 0x8801},
-/* 192 */ {0x0001, 0x8800},
-/* 194 */ {0x0009, 0x8801},
-/* 195 */ {0x0000, 0x8800},
-/* 197 */ {0x000a, 0x8801},
-/* 198 */ {0x0000, 0x8800},
-/* 200 */ {0x000b, 0x8801},
-/* 201 */ {0x0000, 0x8800},
-/* 203 */ {0x000c, 0x8801},
-/* 204 */ {0x0000, 0x8800},
-/* 206 */ {0x000e, 0x8801},
-/* 207 */ {0x0004, 0x8800},
-/* 209 */ {0x000f, 0x8801},
-/* 210 */ {0x0000, 0x8800},
-/* 212 */ {0x0010, 0x8801},
-/* 213 */ {0x0006, 0x8800},
-/* 215 */ {0x0011, 0x8801},
-/* 216 */ {0x0006, 0x8800},
-/* 218 */ {0x0012, 0x8801},
-/* 219 */ {0x0000, 0x8800},
-/* 221 */ {0x0013, 0x8801},
-/* 222 */ {0x0001, 0x8800},
-
-/* 224 */ {0x000a, 0x8700},
-/* 225 */ {0x0000, 0x8702},
-/* 226 */ {0x0000, 0x8703},
-/* 227 */ {0x00c2, 0x8704},
-/* 228 */ {0x0001, 0x870c},
-
-/* 229 */ {0x0044, 0x8600},
-/* 230 */ {0x0002, 0x8606},
-/* 231 */ {0x0064, 0x8607},
-/* 232 */ {0x003a, 0x8601},
-/* 233 */ {0x0008, 0x8602},
-/* 234 */ {0x0044, 0x8600},
-/* 235 */ {0x0018, 0x8617},
-/* 236 */ {0x0008, 0x8618},
-/* 237 */ {0x00a1, 0x8656},
-/* 238 */ {0x0004, 0x865b},
-/* 239 */ {0x0002, 0x865c},
-/* 240 */ {0x0058, 0x865d},
-/* 241 */ {0x0048, 0x865e},
-/* 242 */ {0x0012, 0x8608},
-/* 243 */ {0x002c, 0x8609},
-/* 244 */ {0x0002, 0x860a},
-/* 245 */ {0x002c, 0x860b},
-/* 246 */ {0x00db, 0x860c},
-/* 247 */ {0x00f9, 0x860d},
-/* 248 */ {0x00f1, 0x860e},
-/* 249 */ {0x00e3, 0x860f},
-/* 250 */ {0x002c, 0x8610},
-/* 251 */ {0x006c, 0x8651},
-/* 252 */ {0x0041, 0x8652},
-/* 253 */ {0x0059, 0x8653},
-/* 254 */ {0x0040, 0x8654},
-/* 255 */ {0x00fa, 0x8611},
-/* 256 */ {0x00ff, 0x8612},
-/* 257 */ {0x00f8, 0x8613},
-/* 258 */ {0x0000, 0x8614},
-/* 259 */ {0x0001, 0x863f},
-/* 260 */ {0x0000, 0x8640},
-/* 261 */ {0x0026, 0x8641},
-/* 262 */ {0x0045, 0x8642},
-/* 263 */ {0x0060, 0x8643},
-/* 264 */ {0x0075, 0x8644},
-/* 265 */ {0x0088, 0x8645},
-/* 266 */ {0x009b, 0x8646},
-/* 267 */ {0x00b0, 0x8647},
-/* 268 */ {0x00c5, 0x8648},
-/* 269 */ {0x00d2, 0x8649},
-/* 270 */ {0x00dc, 0x864a},
-/* 271 */ {0x00e5, 0x864b},
-/* 272 */ {0x00eb, 0x864c},
-/* 273 */ {0x00f0, 0x864d},
-/* 274 */ {0x00f6, 0x864e},
-/* 275 */ {0x00fa, 0x864f},
-/* 276 */ {0x00ff, 0x8650},
-/* 277 */ {0x0060, 0x8657},
-/* 278 */ {0x0010, 0x8658},
-/* 279 */ {0x0018, 0x8659},
-/* 280 */ {0x0005, 0x865a},
-/* 281 */ {0x0018, 0x8660},
-/* 282 */ {0x0003, 0x8509},
-/* 283 */ {0x0011, 0x850a},
-/* 284 */ {0x0032, 0x850b},
-/* 285 */ {0x0010, 0x850c},
-/* 286 */ {0x0021, 0x850d},
-/* 287 */ {0x0001, 0x8500},
-/* 288 */ {0x0000, 0x8508},
-/* 289 */ {0x0012, 0x8608},
-/* 290 */ {0x002c, 0x8609},
-/* 291 */ {0x0002, 0x860a},
-/* 292 */ {0x0039, 0x860b},
-/* 293 */ {0x00d0, 0x860c},
-/* 294 */ {0x00f7, 0x860d},
-/* 295 */ {0x00ed, 0x860e},
-/* 296 */ {0x00db, 0x860f},
-/* 297 */ {0x0039, 0x8610},
-/* 298 */ {0x0012, 0x8657},
-/* 299 */ {0x000c, 0x8619},
-/* 300 */ {0x0004, 0x861a},
-/* 301 */ {0x00a1, 0x8656},
-/* 302 */ {0x00c8, 0x8615},
-/* 303 */ {0x0032, 0x8616},
-
-/* 306 */ {0x0030, 0x8112},
-/* 313 */ {0x0020, 0x8112},
-/* 314 */ {0x0020, 0x8112},
-/* 315 */ {0x000f, 0x8402},
-/* 316 */ {0x0000, 0x8403},
-
-/* 317 */ {0x0090, 0x8110},
-/* 318 */ {0x0001, 0x8114},
-/* 319 */ {0x0001, 0x8114},
-/* 320 */ {0x0001, 0x8114},
-/* 321 */ {0x0003, 0x8114},
-/* 322 */ {0x0080, 0x8804},
-
-/* 355 */ {0x0003, 0x8801},
-/* 356 */ {0x0012, 0x8800},
-/* 358 */ {0x0004, 0x8801},
-/* 359 */ {0x0005, 0x8800},
-/* 361 */ {0x0005, 0x8801},
-/* 362 */ {0x0047, 0x8800},
-/* 364 */ {0x0006, 0x8801},
-/* 365 */ {0x0000, 0x8800},
-/* 367 */ {0x0007, 0x8801},
-/* 368 */ {0x00c0, 0x8800},
-/* 370 */ {0x0008, 0x8801},
-/* 371 */ {0x0003, 0x8800},
-/* 373 */ {0x000a, 0x8700},
-/* 374 */ {0x000e, 0x8801},
-/* 375 */ {0x0004, 0x8800},
-/* 377 */ {0x0005, 0x8801},
-/* 378 */ {0x0047, 0x8800},
-/* 380 */ {0x0006, 0x8801},
-/* 381 */ {0x0000, 0x8800},
-/* 383 */ {0x0007, 0x8801},
-/* 384 */ {0x00c0, 0x8800},
-/* 386 */ {0x0008, 0x8801},
-/* 387 */ {0x0003, 0x8800},
-/* 389 */ {0x0013, 0x8801},
-/* 390 */ {0x0001, 0x8800},
-/* 392 */ {0x0009, 0x8801},
-/* 393 */ {0x0000, 0x8800},
-/* 395 */ {0x000a, 0x8801},
-/* 396 */ {0x0000, 0x8800},
-/* 398 */ {0x000b, 0x8801},
-/* 399 */ {0x0000, 0x8800},
-/* 401 */ {0x000c, 0x8801},
-/* 402 */ {0x0000, 0x8800},
-/* 404 */ {0x000e, 0x8801},
-/* 405 */ {0x0004, 0x8800},
-/* 407 */ {0x000f, 0x8801},
-/* 408 */ {0x0000, 0x8800},
-/* 410 */ {0x0010, 0x8801},
-/* 411 */ {0x0006, 0x8800},
-/* 413 */ {0x0011, 0x8801},
-/* 414 */ {0x0006, 0x8800},
-/* 416 */ {0x0012, 0x8801},
-/* 417 */ {0x0000, 0x8800},
-/* 419 */ {0x0013, 0x8801},
-/* 420 */ {0x0001, 0x8800},
-/* 422 */ {0x000a, 0x8700},
-/* 423 */ {0x0000, 0x8702},
-/* 424 */ {0x0000, 0x8703},
-/* 425 */ {0x00c2, 0x8704},
-/* 426 */ {0x0001, 0x870c},
-/* 427 */ {0x0044, 0x8600},
-/* 428 */ {0x0002, 0x8606},
-/* 429 */ {0x0064, 0x8607},
-/* 430 */ {0x003a, 0x8601},
-/* 431 */ {0x0008, 0x8602},
-/* 432 */ {0x0044, 0x8600},
-/* 433 */ {0x0018, 0x8617},
-/* 434 */ {0x0008, 0x8618},
-/* 435 */ {0x00a1, 0x8656},
-/* 436 */ {0x0004, 0x865b},
-/* 437 */ {0x0002, 0x865c},
-/* 438 */ {0x0058, 0x865d},
-/* 439 */ {0x0048, 0x865e},
-/* 440 */ {0x0012, 0x8608},
-/* 441 */ {0x002c, 0x8609},
-/* 442 */ {0x0002, 0x860a},
-/* 443 */ {0x002c, 0x860b},
-/* 444 */ {0x00db, 0x860c},
-/* 445 */ {0x00f9, 0x860d},
-/* 446 */ {0x00f1, 0x860e},
-/* 447 */ {0x00e3, 0x860f},
-/* 448 */ {0x002c, 0x8610},
-/* 449 */ {0x006c, 0x8651},
-/* 450 */ {0x0041, 0x8652},
-/* 451 */ {0x0059, 0x8653},
-/* 452 */ {0x0040, 0x8654},
-/* 453 */ {0x00fa, 0x8611},
-/* 454 */ {0x00ff, 0x8612},
-/* 455 */ {0x00f8, 0x8613},
-/* 456 */ {0x0000, 0x8614},
-/* 457 */ {0x0001, 0x863f},
-/* 458 */ {0x0000, 0x8640},
-/* 459 */ {0x0026, 0x8641},
-/* 460 */ {0x0045, 0x8642},
-/* 461 */ {0x0060, 0x8643},
-/* 462 */ {0x0075, 0x8644},
-/* 463 */ {0x0088, 0x8645},
-/* 464 */ {0x009b, 0x8646},
-/* 465 */ {0x00b0, 0x8647},
-/* 466 */ {0x00c5, 0x8648},
-/* 467 */ {0x00d2, 0x8649},
-/* 468 */ {0x00dc, 0x864a},
-/* 469 */ {0x00e5, 0x864b},
-/* 470 */ {0x00eb, 0x864c},
-/* 471 */ {0x00f0, 0x864d},
-/* 472 */ {0x00f6, 0x864e},
-/* 473 */ {0x00fa, 0x864f},
-/* 474 */ {0x00ff, 0x8650},
-/* 475 */ {0x0060, 0x8657},
-/* 476 */ {0x0010, 0x8658},
-/* 477 */ {0x0018, 0x8659},
-/* 478 */ {0x0005, 0x865a},
-/* 479 */ {0x0018, 0x8660},
-/* 480 */ {0x0003, 0x8509},
-/* 481 */ {0x0011, 0x850a},
-/* 482 */ {0x0032, 0x850b},
-/* 483 */ {0x0010, 0x850c},
-/* 484 */ {0x0021, 0x850d},
-/* 485 */ {0x0001, 0x8500},
-/* 486 */ {0x0000, 0x8508},
-
-/* 487 */ {0x0012, 0x8608},
-/* 488 */ {0x002c, 0x8609},
-/* 489 */ {0x0002, 0x860a},
-/* 490 */ {0x0039, 0x860b},
-/* 491 */ {0x00d0, 0x860c},
-/* 492 */ {0x00f7, 0x860d},
-/* 493 */ {0x00ed, 0x860e},
-/* 494 */ {0x00db, 0x860f},
-/* 495 */ {0x0039, 0x8610},
-/* 496 */ {0x0012, 0x8657},
-/* 497 */ {0x0064, 0x8619},
+ {0x0020, 0x8112},
+
+ {0x000f, 0x8402},
+ {0x0000, 0x8403},
+
+ {0x0008, 0x8201},
+ {0x0008, 0x8200},
+ {0x0001, 0x8200},
+ {0x0009, 0x8201},
+ {0x0008, 0x8200},
+ {0x0001, 0x8200},
+ {0x000a, 0x8201},
+ {0x0008, 0x8200},
+ {0x0001, 0x8200},
+ {0x000b, 0x8201},
+ {0x0008, 0x8200},
+ {0x0001, 0x8200},
+ {0x000c, 0x8201},
+ {0x0008, 0x8200},
+ {0x0001, 0x8200},
+ {0x000d, 0x8201},
+ {0x0008, 0x8200},
+ {0x0001, 0x8200},
+ {0x000e, 0x8201},
+ {0x0008, 0x8200},
+ {0x0001, 0x8200},
+ {0x0007, 0x8201},
+ {0x0008, 0x8200},
+ {0x0001, 0x8200},
+ {0x000f, 0x8201},
+ {0x0008, 0x8200},
+ {0x0001, 0x8200},
+
+ {0x0018, 0x8660},
+ {0x0010, 0x8201},
+
+ {0x0008, 0x8200},
+ {0x0001, 0x8200},
+ {0x0011, 0x8201},
+ {0x0008, 0x8200},
+ {0x0001, 0x8200},
+
+ {0x0000, 0x86b0},
+ {0x0034, 0x86b1},
+ {0x0000, 0x86b2},
+ {0x0049, 0x86b3},
+ {0x0000, 0x86b4},
+ {0x0000, 0x86b4},
+
+ {0x0012, 0x8201},
+ {0x0008, 0x8200},
+ {0x0001, 0x8200},
+ {0x0013, 0x8201},
+ {0x0008, 0x8200},
+ {0x0001, 0x8200},
+
+ {0x0001, 0x86b0},
+ {0x00aa, 0x86b1},
+ {0x0000, 0x86b2},
+ {0x00e4, 0x86b3},
+ {0x0000, 0x86b4},
+ {0x0000, 0x86b4},
+
+ {0x0018, 0x8660},
+
+ {0x0090, 0x8110},
+ {0x0001, 0x8114},
+ {0x0001, 0x8114},
+ {0x0001, 0x8114},
+ {0x0003, 0x8114},
+
+ {0x0080, 0x8804},
+ {0x0003, 0x8801},
+ {0x0012, 0x8800},
+ {0x0004, 0x8801},
+ {0x0005, 0x8800},
+ {0x0005, 0x8801},
+ {0x0000, 0x8800},
+ {0x0006, 0x8801},
+ {0x0000, 0x8800},
+ {0x0007, 0x8801},
+ {0x0000, 0x8800},
+ {0x0008, 0x8801},
+ {0x0005, 0x8800},
+ {0x000a, 0x8700},
+ {0x000e, 0x8801},
+ {0x0004, 0x8800},
+ {0x0005, 0x8801},
+ {0x0047, 0x8800},
+ {0x0006, 0x8801},
+ {0x0000, 0x8800},
+ {0x0007, 0x8801},
+ {0x00c0, 0x8800},
+ {0x0008, 0x8801},
+ {0x0003, 0x8800},
+ {0x0013, 0x8801},
+ {0x0001, 0x8800},
+ {0x0009, 0x8801},
+ {0x0000, 0x8800},
+ {0x000a, 0x8801},
+ {0x0000, 0x8800},
+ {0x000b, 0x8801},
+ {0x0000, 0x8800},
+ {0x000c, 0x8801},
+ {0x0000, 0x8800},
+ {0x000e, 0x8801},
+ {0x0004, 0x8800},
+ {0x000f, 0x8801},
+ {0x0000, 0x8800},
+ {0x0010, 0x8801},
+ {0x0006, 0x8800},
+ {0x0011, 0x8801},
+ {0x0006, 0x8800},
+ {0x0012, 0x8801},
+ {0x0000, 0x8800},
+ {0x0013, 0x8801},
+ {0x0001, 0x8800},
+
+ {0x000a, 0x8700},
+ {0x0000, 0x8702},
+ {0x0000, 0x8703},
+ {0x00c2, 0x8704},
+ {0x0001, 0x870c},
+
+ {0x0044, 0x8600},
+ {0x0002, 0x8606},
+ {0x0064, 0x8607},
+ {0x003a, 0x8601},
+ {0x0008, 0x8602},
+ {0x0044, 0x8600},
+ {0x0018, 0x8617},
+ {0x0008, 0x8618},
+ {0x00a1, 0x8656},
+ {0x0004, 0x865b},
+ {0x0002, 0x865c},
+ {0x0058, 0x865d},
+ {0x0048, 0x865e},
+ {0x0012, 0x8608},
+ {0x002c, 0x8609},
+ {0x0002, 0x860a},
+ {0x002c, 0x860b},
+ {0x00db, 0x860c},
+ {0x00f9, 0x860d},
+ {0x00f1, 0x860e},
+ {0x00e3, 0x860f},
+ {0x002c, 0x8610},
+ {0x006c, 0x8651},
+ {0x0041, 0x8652},
+ {0x0059, 0x8653},
+ {0x0040, 0x8654},
+ {0x00fa, 0x8611},
+ {0x00ff, 0x8612},
+ {0x00f8, 0x8613},
+ {0x0000, 0x8614},
+ {0x0001, 0x863f},
+ {0x0000, 0x8640},
+ {0x0026, 0x8641},
+ {0x0045, 0x8642},
+ {0x0060, 0x8643},
+ {0x0075, 0x8644},
+ {0x0088, 0x8645},
+ {0x009b, 0x8646},
+ {0x00b0, 0x8647},
+ {0x00c5, 0x8648},
+ {0x00d2, 0x8649},
+ {0x00dc, 0x864a},
+ {0x00e5, 0x864b},
+ {0x00eb, 0x864c},
+ {0x00f0, 0x864d},
+ {0x00f6, 0x864e},
+ {0x00fa, 0x864f},
+ {0x00ff, 0x8650},
+ {0x0060, 0x8657},
+ {0x0010, 0x8658},
+ {0x0018, 0x8659},
+ {0x0005, 0x865a},
+ {0x0018, 0x8660},
+ {0x0003, 0x8509},
+ {0x0011, 0x850a},
+ {0x0032, 0x850b},
+ {0x0010, 0x850c},
+ {0x0021, 0x850d},
+ {0x0001, 0x8500},
+ {0x0000, 0x8508},
+ {0x0012, 0x8608},
+ {0x002c, 0x8609},
+ {0x0002, 0x860a},
+ {0x0039, 0x860b},
+ {0x00d0, 0x860c},
+ {0x00f7, 0x860d},
+ {0x00ed, 0x860e},
+ {0x00db, 0x860f},
+ {0x0039, 0x8610},
+ {0x0012, 0x8657},
+ {0x000c, 0x8619},
+ {0x0004, 0x861a},
+ {0x00a1, 0x8656},
+ {0x00c8, 0x8615},
+ {0x0032, 0x8616},
+
+ {0x0030, 0x8112},
+ {0x0020, 0x8112},
+ {0x0020, 0x8112},
+ {0x000f, 0x8402},
+ {0x0000, 0x8403},
+
+ {0x0090, 0x8110},
+ {0x0001, 0x8114},
+ {0x0001, 0x8114},
+ {0x0001, 0x8114},
+ {0x0003, 0x8114},
+ {0x0080, 0x8804},
+
+ {0x0003, 0x8801},
+ {0x0012, 0x8800},
+ {0x0004, 0x8801},
+ {0x0005, 0x8800},
+ {0x0005, 0x8801},
+ {0x0047, 0x8800},
+ {0x0006, 0x8801},
+ {0x0000, 0x8800},
+ {0x0007, 0x8801},
+ {0x00c0, 0x8800},
+ {0x0008, 0x8801},
+ {0x0003, 0x8800},
+ {0x000a, 0x8700},
+ {0x000e, 0x8801},
+ {0x0004, 0x8800},
+ {0x0005, 0x8801},
+ {0x0047, 0x8800},
+ {0x0006, 0x8801},
+ {0x0000, 0x8800},
+ {0x0007, 0x8801},
+ {0x00c0, 0x8800},
+ {0x0008, 0x8801},
+ {0x0003, 0x8800},
+ {0x0013, 0x8801},
+ {0x0001, 0x8800},
+ {0x0009, 0x8801},
+ {0x0000, 0x8800},
+ {0x000a, 0x8801},
+ {0x0000, 0x8800},
+ {0x000b, 0x8801},
+ {0x0000, 0x8800},
+ {0x000c, 0x8801},
+ {0x0000, 0x8800},
+ {0x000e, 0x8801},
+ {0x0004, 0x8800},
+ {0x000f, 0x8801},
+ {0x0000, 0x8800},
+ {0x0010, 0x8801},
+ {0x0006, 0x8800},
+ {0x0011, 0x8801},
+ {0x0006, 0x8800},
+ {0x0012, 0x8801},
+ {0x0000, 0x8800},
+ {0x0013, 0x8801},
+ {0x0001, 0x8800},
+ {0x000a, 0x8700},
+ {0x0000, 0x8702},
+ {0x0000, 0x8703},
+ {0x00c2, 0x8704},
+ {0x0001, 0x870c},
+ {0x0044, 0x8600},
+ {0x0002, 0x8606},
+ {0x0064, 0x8607},
+ {0x003a, 0x8601},
+ {0x0008, 0x8602},
+ {0x0044, 0x8600},
+ {0x0018, 0x8617},
+ {0x0008, 0x8618},
+ {0x00a1, 0x8656},
+ {0x0004, 0x865b},
+ {0x0002, 0x865c},
+ {0x0058, 0x865d},
+ {0x0048, 0x865e},
+ {0x0012, 0x8608},
+ {0x002c, 0x8609},
+ {0x0002, 0x860a},
+ {0x002c, 0x860b},
+ {0x00db, 0x860c},
+ {0x00f9, 0x860d},
+ {0x00f1, 0x860e},
+ {0x00e3, 0x860f},
+ {0x002c, 0x8610},
+ {0x006c, 0x8651},
+ {0x0041, 0x8652},
+ {0x0059, 0x8653},
+ {0x0040, 0x8654},
+ {0x00fa, 0x8611},
+ {0x00ff, 0x8612},
+ {0x00f8, 0x8613},
+ {0x0000, 0x8614},
+ {0x0001, 0x863f},
+ {0x0000, 0x8640},
+ {0x0026, 0x8641},
+ {0x0045, 0x8642},
+ {0x0060, 0x8643},
+ {0x0075, 0x8644},
+ {0x0088, 0x8645},
+ {0x009b, 0x8646},
+ {0x00b0, 0x8647},
+ {0x00c5, 0x8648},
+ {0x00d2, 0x8649},
+ {0x00dc, 0x864a},
+ {0x00e5, 0x864b},
+ {0x00eb, 0x864c},
+ {0x00f0, 0x864d},
+ {0x00f6, 0x864e},
+ {0x00fa, 0x864f},
+ {0x00ff, 0x8650},
+ {0x0060, 0x8657},
+ {0x0010, 0x8658},
+ {0x0018, 0x8659},
+ {0x0005, 0x865a},
+ {0x0018, 0x8660},
+ {0x0003, 0x8509},
+ {0x0011, 0x850a},
+ {0x0032, 0x850b},
+ {0x0010, 0x850c},
+ {0x0021, 0x850d},
+ {0x0001, 0x8500},
+ {0x0000, 0x8508},
+
+ {0x0012, 0x8608},
+ {0x002c, 0x8609},
+ {0x0002, 0x860a},
+ {0x0039, 0x860b},
+ {0x00d0, 0x860c},
+ {0x00f7, 0x860d},
+ {0x00ed, 0x860e},
+ {0x00db, 0x860f},
+ {0x0039, 0x8610},
+ {0x0012, 0x8657},
+ {0x0064, 0x8619},
/* This line starts it all, it is not needed here */
/* since it has been build into the driver */
/* jfm: don't start now */
-/* 590 * {0x0030, 0x8112}, */
+/* {0x0030, 0x8112}, */
{}
};
@@ -1109,14 +1023,14 @@ static const u16 spca508_vista_init_data[][2] = {
{0x0008, 0x8200}, /* Clear register */
{0x0000, 0x870b}, /* Reset CTL3 */
{0x0020, 0x8112}, /* Video Drop packet enable */
- {0x0003, 0x8111}, /* Soft Reset compression, memory, TG & CDSP */
+ {0x0003, 0x8111}, /* Soft Reset compression, memory, TG & CDSP */
{0x0000, 0x8110}, /* Disable everything */
{0x0000, 0x8114}, /* Software GPIO output data */
{0x0000, 0x8114},
{0x0003, 0x8111},
{0x0000, 0x8111},
- {0x0090, 0x8110}, /* Enable: SSI output, External 2X clock output */
+ {0x0090, 0x8110}, /* Enable: SSI output, External 2X clock output */
{0x0020, 0x8112},
{0x0000, 0x8114},
{0x0001, 0x8114},
@@ -1129,191 +1043,143 @@ static const u16 spca508_vista_init_data[][2] = {
{0x00ba, 0x8804}, /* SSI Slave address */
{0x0010, 0x8802}, /* 93.75kHz SSI Clock Two DataByte */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802}, /* Will write 2 bytes (DATA1+DATA2) */
{0x0020, 0x8801}, /* Register address for SSI read/write */
{0x0044, 0x8805}, /* DATA2 */
{0x0004, 0x8800}, /* DATA1 -> write triggered */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x0009, 0x8801},
{0x0042, 0x8805},
{0x0001, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x003c, 0x8801},
{0x0001, 0x8805},
{0x0000, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x0001, 0x8801},
{0x000a, 0x8805},
{0x0000, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x0002, 0x8801},
{0x0000, 0x8805},
{0x0000, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x0003, 0x8801},
{0x0027, 0x8805},
{0x0001, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x0004, 0x8801},
{0x0065, 0x8805},
{0x0001, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x0005, 0x8801},
{0x0003, 0x8805},
{0x0000, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x0006, 0x8801},
{0x001c, 0x8805},
{0x0000, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x0007, 0x8801},
{0x002a, 0x8805},
{0x0000, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x000e, 0x8801},
{0x0000, 0x8805},
{0x0000, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x0028, 0x8801},
{0x002e, 0x8805},
{0x0000, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x0039, 0x8801},
{0x0013, 0x8805},
{0x0000, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x003b, 0x8801},
{0x000c, 0x8805},
{0x0000, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x0035, 0x8801},
{0x0028, 0x8805},
{0x0000, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
- /* READ { 0, 0x0001, 0x8802 } ->
- 0000: 10 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
+ /* READ { 0x0001, 0x8802 } -> 0000: 10 */
{0x0010, 0x8802},
{0x0009, 0x8801},
{0x0042, 0x8805},
{0x0001, 0x8800},
- /* READ { 0, 0x0001, 0x8803 } ->
- 0000: 00 */
+ /* READ { 0x0001, 0x8803 } -> 0000: 00 */
{0x0050, 0x8703},
{0x0002, 0x8704}, /* External input CKIx1 */
{0x0001, 0x870c}, /* Select CKOx2 output */
{0x009a, 0x8600}, /* Line memory Read Counter (L) */
- {0x0001, 0x8606}, /* 1 Line memory Read Counter (H) Result: (d)410 */
+ {0x0001, 0x8606}, /* 1 Line memory Read Counter (H) Result: (d)410 */
{0x0023, 0x8601},
{0x0010, 0x8602},
{0x000a, 0x8603},
- {0x009A, 0x8600},
+ {0x009a, 0x8600},
{0x0001, 0x865b}, /* 1 Horizontal Offset for Valid Pixel(L) */
{0x0003, 0x865c}, /* Vertical offset for valid lines (L) */
{0x0058, 0x865d}, /* Horizontal valid pixels window (L) */
@@ -1329,7 +1195,7 @@ static const u16 spca508_vista_init_data[][2] = {
{0x0005, 0x860a}, /* ... */
{0x0025, 0x860b},
{0x00e1, 0x860c},
- {0x00fa, 0x860D},
+ {0x00fa, 0x860d},
{0x00f4, 0x860e},
{0x00e8, 0x860f},
{0x0025, 0x8610}, /* A33 Coef. */
@@ -1344,11 +1210,12 @@ static const u16 spca508_vista_init_data[][2] = {
{0x0040, 0x8654}, /* Gb gain for white balance (L) */
{0x0001, 0x863f}, /* Enable fixed gamma correction */
- {0x00a1, 0x8656}, /* Size - Window1: 256x256, Window2: 128x128 */
- /* UV division: UV no change, Enable New edge enhancement */
+ {0x00a1, 0x8656}, /* Size - Window1: 256x256, Window2: 128x128,
+ * UV division: UV no change,
+ * Enable New edge enhancement */
{0x0018, 0x8657}, /* Edge gain high threshold */
{0x0020, 0x8658}, /* Edge gain low threshold */
- {0x000A, 0x8659}, /* Edge bandwidth high threshold */
+ {0x000a, 0x8659}, /* Edge bandwidth high threshold */
{0x0005, 0x865a}, /* Edge bandwidth low threshold */
{0x0064, 0x8607}, /* UV filter enable */
@@ -1384,29 +1251,20 @@ static const u16 spca508_vista_init_data[][2] = {
{0x0000, 0x86b4},
{0x001e, 0x8660},
- /* READ { 0, 0x0000, 0x8608 } ->
- 0000: 13 */
- /* READ { 0, 0x0000, 0x8609 } ->
- 0000: 28 */
- /* READ { 0, 0x0000, 0x8610 } ->
- 0000: 05 */
- /* READ { 0, 0x0000, 0x8611 } ->
- 0000: 25 */
- /* READ { 0, 0x0000, 0x8612 } ->
- 0000: e1 */
- /* READ { 0, 0x0000, 0x8613 } ->
- 0000: fa */
- /* READ { 0, 0x0000, 0x8614 } ->
- 0000: f4 */
- /* READ { 0, 0x0000, 0x8615 } ->
- 0000: e8 */
- /* READ { 0, 0x0000, 0x8616 } ->
- 0000: 25 */
+ /* READ { 0x0000, 0x8608 } -> 0000: 13 */
+ /* READ { 0x0000, 0x8609 } -> 0000: 28 */
+ /* READ { 0x0000, 0x8610 } -> 0000: 05 */
+ /* READ { 0x0000, 0x8611 } -> 0000: 25 */
+ /* READ { 0x0000, 0x8612 } -> 0000: e1 */
+ /* READ { 0x0000, 0x8613 } -> 0000: fa */
+ /* READ { 0x0000, 0x8614 } -> 0000: f4 */
+ /* READ { 0x0000, 0x8615 } -> 0000: e8 */
+ /* READ { 0x0000, 0x8616 } -> 0000: 25 */
{}
};
static int reg_write(struct usb_device *dev,
- __u16 index, __u16 value)
+ u16 index, u16 value)
{
int ret;
@@ -1425,7 +1283,7 @@ static int reg_write(struct usb_device *dev,
/* read 1 byte */
/* returns: negative is error, pos or zero is data */
static int reg_read(struct gspca_dev *gspca_dev,
- __u16 index) /* wIndex */
+ u16 index) /* wIndex */
{
int ret;
@@ -1447,16 +1305,16 @@ static int reg_read(struct gspca_dev *gspca_dev,
}
static int write_vector(struct gspca_dev *gspca_dev,
- const u16 data[][2])
+ const u16 (*data)[2])
{
struct usb_device *dev = gspca_dev->dev;
- int ret, i = 0;
+ int ret;
- while (data[i][1] != 0) {
- ret = reg_write(dev, data[i][1], data[i][0]);
+ while ((*data)[1] != 0) {
+ ret = reg_write(dev, (*data)[1], (*data)[0]);
if (ret < 0)
return ret;
- i++;
+ data++;
}
return 0;
}
@@ -1468,6 +1326,15 @@ static int sd_config(struct gspca_dev *gspca_dev,
struct sd *sd = (struct sd *) gspca_dev;
struct cam *cam;
int data1, data2;
+ const u16 (*init_data)[2];
+ static const u16 (*(init_data_tb[]))[2] = {
+ spca508_vista_init_data, /* CreativeVista 0 */
+ spca508_sightcam_init_data, /* HamaUSBSightcam 1 */
+ spca508_sightcam2_init_data, /* HamaUSBSightcam2 2 */
+ spca508cs110_init_data, /* IntelEasyPCCamera 3 */
+ spca508cs110_init_data, /* MicroInnovationIC200 4 */
+ spca508_init_data, /* ViewQuestVQ110 5 */
+ };
/* Read from global register the USB product and vendor IDs, just to
* prove that we can communicate with the device. This works, which
@@ -1491,37 +1358,13 @@ static int sd_config(struct gspca_dev *gspca_dev,
sd->subtype = id->driver_info;
sd->brightness = BRIGHTNESS_DEF;
- switch (sd->subtype) {
- case ViewQuestVQ110:
- if (write_vector(gspca_dev, spca508_init_data))
- return -1;
- break;
- default:
-/* case MicroInnovationIC200: */
-/* case IntelEasyPCCamera: */
- if (write_vector(gspca_dev, spca508cs110_init_data))
- return -1;
- break;
- case HamaUSBSightcam:
- if (write_vector(gspca_dev, spca508_sightcam_init_data))
- return -1;
- break;
- case HamaUSBSightcam2:
- if (write_vector(gspca_dev, spca508_sightcam2_init_data))
- return -1;
- break;
- case CreativeVista:
- if (write_vector(gspca_dev, spca508_vista_init_data))
- return -1;
- break;
- }
- return 0; /* success */
+ init_data = init_data_tb[sd->subtype];
+ return write_vector(gspca_dev, init_data);
}
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
-/* write_vector(gspca_dev, spca508_open_data); */
return 0;
}
@@ -1529,7 +1372,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
{
int mode;
- mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
+ mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
reg_write(gspca_dev->dev, 0x8500, mode);
switch (mode) {
case 0:
@@ -1554,7 +1397,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
- __u8 *data, /* isoc packet */
+ u8 *data, /* isoc packet */
int len) /* iso packet length */
{
switch (data[0]) {
@@ -1567,7 +1410,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
data, len);
break;
case 0xff: /* drop */
-/* gspca_dev->last_packet_type = DISCARD_PACKET; */
break;
default:
data += 1;
@@ -1581,7 +1423,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
static void setbrightness(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- __u8 brightness = sd->brightness;
+ u8 brightness = sd->brightness;
/* MX seem contrast */
reg_write(gspca_dev->dev, 0x8651, brightness);
diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c
index c99c5e34e211..27e82b35f3e7 100644
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -34,8 +34,8 @@ struct sd {
__u16 exposure; /* rev12a only */
#define EXPOSURE_MIN 1
-#define EXPOSURE_DEF 200
-#define EXPOSURE_MAX (4095 - 900) /* see set_exposure */
+#define EXPOSURE_DEF 700 /* == 10 fps */
+#define EXPOSURE_MAX (2047 + 325) /* see setexposure */
__u8 contrast; /* rev72a only */
#define CONTRAST_MIN 0x00
@@ -48,9 +48,9 @@ struct sd {
#define BRIGHTNESS_MAX 0x3f
__u8 white;
-#define WHITE_MIN 1
-#define WHITE_DEF 0x40
-#define WHITE_MAX 0x7f
+#define HUE_MIN 1
+#define HUE_DEF 0x40
+#define HUE_MAX 0x7f
__u8 autogain;
#define AUTOGAIN_MIN 0
@@ -58,9 +58,9 @@ struct sd {
#define AUTOGAIN_MAX 1
__u8 gain; /* rev12a only */
-#define GAIN_MIN 0x0
-#define GAIN_DEF 0x24
-#define GAIN_MAX 0x24
+#define GAIN_MIN 0
+#define GAIN_DEF 63
+#define GAIN_MAX 255
#define EXPO12A_DEF 3
__u8 expo12a; /* expo/gain? for rev 12a */
@@ -461,7 +461,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
}
sd->brightness = BRIGHTNESS_DEF;
sd->contrast = CONTRAST_DEF;
- sd->white = WHITE_DEF;
+ sd->white = HUE_DEF;
sd->exposure = EXPOSURE_DEF;
sd->autogain = AUTOGAIN_DEF;
sd->gain = GAIN_DEF;
@@ -549,8 +549,7 @@ static void setcontrast(struct gspca_dev *gspca_dev)
static void setexposure(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- int expo;
- int clock_divider;
+ int i, expo = 0;
/* Register 0x8309 controls exposure for the spca561,
the basic exposure setting goes from 1-2047, where 1 is completely
@@ -564,16 +563,22 @@ static void setexposure(struct gspca_dev *gspca_dev)
configure a divider for the base framerate which us used at the
exposure setting of 1-300. These bits configure the base framerate
according to the following formula: fps = 60 / (value + 2) */
- if (sd->exposure < 2048) {
- expo = sd->exposure;
- clock_divider = 0;
- } else {
- /* Add 900 to make the 0 setting of the second part of the
- exposure equal to the 2047 setting of the first part. */
- expo = (sd->exposure - 2048) + 900;
- clock_divider = 3;
+
+ /* We choose to use the high bits setting the fixed framerate divisor
+ asap, as setting high basic exposure setting without the fixed
+ divider in combination with high gains makes the cam stop */
+ int table[] = { 0, 450, 550, 625, EXPOSURE_MAX };
+
+ for (i = 0; i < ARRAY_SIZE(table) - 1; i++) {
+ if (sd->exposure <= table[i + 1]) {
+ expo = sd->exposure - table[i];
+ if (i)
+ expo += 300;
+ expo |= i << 11;
+ break;
+ }
}
- expo |= clock_divider << 11;
+
gspca_dev->usb_buf[0] = expo;
gspca_dev->usb_buf[1] = expo >> 8;
reg_w_buf(gspca_dev, 0x8309, 2);
@@ -584,7 +589,16 @@ static void setgain(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- gspca_dev->usb_buf[0] = sd->gain;
+ /* gain reg low 6 bits 0-63 gain, bit 6 and 7, both double the
+ sensitivity when set, so 31 + one of them set == 63, and 15
+ with both of them set == 63 */
+ if (sd->gain < 64)
+ gspca_dev->usb_buf[0] = sd->gain;
+ else if (sd->gain < 128)
+ gspca_dev->usb_buf[0] = (sd->gain / 2) | 0x40;
+ else
+ gspca_dev->usb_buf[0] = (sd->gain / 4) | 0xC0;
+
gspca_dev->usb_buf[1] = 0;
reg_w_buf(gspca_dev, 0x8335, 2);
}
@@ -629,8 +643,7 @@ static int sd_start_12a(struct gspca_dev *gspca_dev)
reg_w_buf(gspca_dev, 0x8391, 8);
reg_w_buf(gspca_dev, 0x8390, 8);
setwhite(gspca_dev);
- setautogain(gspca_dev);
-/* setgain(gspca_dev); */
+ setgain(gspca_dev);
setexposure(gspca_dev);
return 0;
}
@@ -762,18 +775,6 @@ static void do_autogain(struct gspca_dev *gspca_dev)
i2c_write(gspca_dev, expotimes | pixelclk, 0x09);
}
break;
- case Rev012A:
- reg_r(gspca_dev, 0x8330, 2);
- if (gspca_dev->usb_buf[1] > 0x08) {
- gspca_dev->usb_buf[0] = ++sd->expo12a;
- gspca_dev->usb_buf[1] = 0;
- reg_w_buf(gspca_dev, 0x8339, 2);
- } else if (gspca_dev->usb_buf[1] < 0x02) {
- gspca_dev->usb_buf[0] = --sd->expo12a;
- gspca_dev->usb_buf[1] = 0;
- reg_w_buf(gspca_dev, 0x8339, 2);
- }
- break;
}
}
@@ -928,13 +929,13 @@ static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val)
static struct ctrl sd_ctrls_12a[] = {
{
{
- .id = V4L2_CID_DO_WHITE_BALANCE,
+ .id = V4L2_CID_HUE,
.type = V4L2_CTRL_TYPE_INTEGER,
- .name = "White Balance",
- .minimum = WHITE_MIN,
- .maximum = WHITE_MAX,
+ .name = "Hue",
+ .minimum = HUE_MIN,
+ .maximum = HUE_MAX,
.step = 1,
- .default_value = WHITE_DEF,
+ .default_value = HUE_DEF,
},
.set = sd_setwhite,
.get = sd_getwhite,
@@ -954,19 +955,6 @@ static struct ctrl sd_ctrls_12a[] = {
},
{
{
- .id = V4L2_CID_AUTOGAIN,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Auto Gain",
- .minimum = AUTOGAIN_MIN,
- .maximum = AUTOGAIN_MAX,
- .step = 1,
- .default_value = AUTOGAIN_DEF,
- },
- .set = sd_setautogain,
- .get = sd_getautogain,
- },
- {
- {
.id = V4L2_CID_GAIN,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Gain",
@@ -983,13 +971,13 @@ static struct ctrl sd_ctrls_12a[] = {
static struct ctrl sd_ctrls_72a[] = {
{
{
- .id = V4L2_CID_DO_WHITE_BALANCE,
+ .id = V4L2_CID_HUE,
.type = V4L2_CTRL_TYPE_INTEGER,
- .name = "White Balance",
- .minimum = WHITE_MIN,
- .maximum = WHITE_MAX,
+ .name = "Hue",
+ .minimum = HUE_MIN,
+ .maximum = HUE_MAX,
.step = 1,
- .default_value = WHITE_DEF,
+ .default_value = HUE_DEF,
},
.set = sd_setwhite,
.get = sd_getwhite,
@@ -1046,7 +1034,6 @@ static const struct sd_desc sd_desc_12a = {
.stopN = sd_stopN,
.stop0 = sd_stop0,
.pkt_scan = sd_pkt_scan,
-/* .dq_callback = do_autogain, * fixme */
};
static const struct sd_desc sd_desc_72a = {
.name = MODULE_NAME,
diff --git a/drivers/media/video/gspca/sq905.c b/drivers/media/video/gspca/sq905.c
index 2e1cdf068fda..715a68f0156e 100644
--- a/drivers/media/video/gspca/sq905.c
+++ b/drivers/media/video/gspca/sq905.c
@@ -309,6 +309,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
struct sd *dev = (struct sd *) gspca_dev;
/* We don't use the buffer gspca allocates so make it small. */
+ cam->bulk = 1;
cam->bulk_size = 64;
INIT_WORK(&dev->work_struct, sq905_dostream);
diff --git a/drivers/media/video/gspca/sq905c.c b/drivers/media/video/gspca/sq905c.c
index 0bcb74a1b143..916892505432 100644
--- a/drivers/media/video/gspca/sq905c.c
+++ b/drivers/media/video/gspca/sq905c.c
@@ -206,6 +206,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
cam->nmodes = 1;
/* We don't use the buffer gspca allocates so make it small. */
cam->bulk_size = 32;
+ cam->bulk = 1;
INIT_WORK(&dev->work_struct, sq905c_dostream);
return 0;
}
diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.c b/drivers/media/video/gspca/stv06xx/stv06xx.c
index 9dff2e65b116..e573c3406324 100644
--- a/drivers/media/video/gspca/stv06xx/stv06xx.c
+++ b/drivers/media/video/gspca/stv06xx/stv06xx.c
@@ -293,8 +293,6 @@ static void stv06xx_stopN(struct gspca_dev *gspca_dev)
goto out;
err = sd->sensor->stop(sd);
- if (err < 0)
- goto out;
out:
if (err < 0)
diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c
index 69c77c932fc0..11a0c002f5dc 100644
--- a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c
+++ b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c
@@ -80,12 +80,26 @@ static const struct ctrl vv6410_ctrl[] = {
.minimum = 0,
.maximum = 15,
.step = 1,
- .default_value = 0
+ .default_value = 10
},
.set = vv6410_set_analog_gain,
.get = vv6410_get_analog_gain
+ },
+#define EXPOSURE_IDX 3
+ {
+ {
+ .id = V4L2_CID_EXPOSURE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "exposure",
+ .minimum = 0,
+ .maximum = 32768,
+ .step = 1,
+ .default_value = 20000
+ },
+ .set = vv6410_set_exposure,
+ .get = vv6410_get_exposure
}
-};
+ };
static int vv6410_probe(struct sd *sd)
{
@@ -121,6 +135,7 @@ static int vv6410_probe(struct sd *sd)
static int vv6410_init(struct sd *sd)
{
int err = 0, i;
+ s32 *sensor_settings = sd->sensor_priv;
for (i = 0; i < ARRAY_SIZE(stv_bridge_init); i++) {
/* if NULL then len contains single value */
@@ -142,6 +157,16 @@ static int vv6410_init(struct sd *sd)
err = stv06xx_write_sensor_bytes(sd, (u8 *) vv6410_sensor_init,
ARRAY_SIZE(vv6410_sensor_init));
+ if (err < 0)
+ return err;
+
+ err = vv6410_set_exposure(&sd->gspca_dev,
+ sensor_settings[EXPOSURE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = vv6410_set_analog_gain(&sd->gspca_dev,
+ sensor_settings[GAIN_IDX]);
return (err < 0) ? err : 0;
}
@@ -318,3 +343,50 @@ static int vv6410_set_analog_gain(struct gspca_dev *gspca_dev, __s32 val)
return (err < 0) ? err : 0;
}
+
+static int vv6410_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ *val = sensor_settings[EXPOSURE_IDX];
+
+ PDEBUG(D_V4L2, "Read exposure %d", *val);
+
+ return 0;
+}
+
+static int vv6410_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
+{
+ int err;
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+ unsigned int fine, coarse;
+
+ sensor_settings[EXPOSURE_IDX] = val;
+
+ val = (val * val >> 14) + val / 4;
+
+ fine = val % VV6410_CIF_LINELENGTH;
+ coarse = min(512, val / VV6410_CIF_LINELENGTH);
+
+ PDEBUG(D_V4L2, "Set coarse exposure to %d, fine expsure to %d",
+ coarse, fine);
+
+ err = stv06xx_write_sensor(sd, VV6410_FINEH, fine >> 8);
+ if (err < 0)
+ goto out;
+
+ err = stv06xx_write_sensor(sd, VV6410_FINEL, fine & 0xff);
+ if (err < 0)
+ goto out;
+
+ err = stv06xx_write_sensor(sd, VV6410_COARSEH, coarse >> 8);
+ if (err < 0)
+ goto out;
+
+ err = stv06xx_write_sensor(sd, VV6410_COARSEL, coarse & 0xff);
+
+out:
+ return err;
+}
diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h
index 95ac55891bd4..487d40555343 100644
--- a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h
+++ b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h
@@ -173,6 +173,8 @@
#define VV6410_SUBSAMPLE 0x01
#define VV6410_CROP_TO_QVGA 0x02
+#define VV6410_CIF_LINELENGTH 415
+
static int vv6410_probe(struct sd *sd);
static int vv6410_start(struct sd *sd);
static int vv6410_init(struct sd *sd);
@@ -187,6 +189,8 @@ static int vv6410_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
static int vv6410_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
static int vv6410_get_analog_gain(struct gspca_dev *gspca_dev, __s32 *val);
static int vv6410_set_analog_gain(struct gspca_dev *gspca_dev, __s32 val);
+static int vv6410_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
+static int vv6410_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
const struct stv06xx_sensor stv06xx_sensor_vv6410 = {
.name = "ST VV6410",
@@ -242,12 +246,6 @@ static const u8 vv6410_sensor_init[][2] = {
/* Pre-clock generator divide off */
{VV6410_DATAFORMAT, BIT(7) | BIT(0)},
- /* Exposure registers */
- {VV6410_FINEH, VV6410_FINE_EXPOSURE >> 8},
- {VV6410_FINEL, VV6410_FINE_EXPOSURE & 0xff},
- {VV6410_COARSEH, VV6410_COARSE_EXPOSURE >> 8},
- {VV6410_COARSEL, VV6410_COARSE_EXPOSURE & 0xff},
- {VV6410_ANALOGGAIN, 0xf0 | VV6410_DEFAULT_GAIN},
{VV6410_CLKDIV, VV6410_CLK_DIV_2},
/* System registers */
diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c
index c2b8c10c075a..9623f294bdac 100644
--- a/drivers/media/video/gspca/sunplus.c
+++ b/drivers/media/video/gspca/sunplus.c
@@ -32,9 +32,6 @@ MODULE_LICENSE("GPL");
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
- __u8 packet[ISO_MAX_SIZE + 128];
- /* !! no more than 128 ff in an ISO packet */
-
unsigned char brightness;
unsigned char contrast;
unsigned char colors;
@@ -1103,7 +1100,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
{
struct sd *sd = (struct sd *) gspca_dev;
int i, sof = 0;
- unsigned char *s, *d;
static unsigned char ffd9[] = {0xff, 0xd9};
/* frames are jpeg 4.1.1 without 0xff escape */
@@ -1177,22 +1173,19 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
}
/* add 0x00 after 0xff */
- for (i = len; --i >= 0; )
- if (data[i] == 0xff)
- break;
- if (i < 0) { /* no 0xff */
- gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
- return;
- }
- s = data;
- d = sd->packet;
- for (i = 0; i < len; i++) {
- *d++ = *s++;
- if (s[-1] == 0xff)
- *d++ = 0x00;
- }
- gspca_frame_add(gspca_dev, INTER_PACKET, frame,
- sd->packet, d - sd->packet);
+ i = 0;
+ do {
+ if (data[i] == 0xff) {
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ data, i + 1);
+ len -= i;
+ data += i;
+ *data = 0x00;
+ i = 0;
+ }
+ i++;
+ } while (i < len);
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
}
static void setbrightness(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c
index f63e37e2e4fd..404214b8cd2b 100644
--- a/drivers/media/video/gspca/t613.c
+++ b/drivers/media/video/gspca/t613.c
@@ -697,7 +697,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
return -EINVAL;
}
- if (sd->sensor != SENSOR_OTHER) {
+ if (sd->sensor == SENSOR_OM6802) {
reg_w_buf(gspca_dev, n1, sizeof n1);
i = 5;
while (--i >= 0) {
diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c
index e4e933c400bc..26dd155efcc3 100644
--- a/drivers/media/video/gspca/vc032x.c
+++ b/drivers/media/video/gspca/vc032x.c
@@ -42,7 +42,7 @@ struct sd {
char bridge;
#define BRIDGE_VC0321 0
#define BRIDGE_VC0323 1
- char sensor;
+ u8 sensor;
#define SENSOR_HV7131R 0
#define SENSOR_MI0360 1
#define SENSOR_MI1310_SOC 2
@@ -159,17 +159,17 @@ static const struct v4l2_pix_format vc0323_mode[] = {
.priv = 2},
};
static const struct v4l2_pix_format bi_mode[] = {
- {320, 240, V4L2_PIX_FMT_YVYU, V4L2_FIELD_NONE,
+ {320, 240, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE,
.bytesperline = 320,
.sizeimage = 320 * 240 * 2,
.colorspace = V4L2_COLORSPACE_SRGB,
.priv = 2},
- {640, 480, V4L2_PIX_FMT_YVYU, V4L2_FIELD_NONE,
+ {640, 480, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE,
.bytesperline = 640,
.sizeimage = 640 * 480 * 2,
.colorspace = V4L2_COLORSPACE_SRGB,
.priv = 1},
- {1280, 1024, V4L2_PIX_FMT_YVYU, V4L2_FIELD_NONE,
+ {1280, 1024, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE,
.bytesperline = 1280,
.sizeimage = 1280 * 1024 * 2,
.colorspace = V4L2_COLORSPACE_SRGB,
@@ -2453,6 +2453,17 @@ static int sd_config(struct gspca_dev *gspca_dev,
struct usb_device *dev = gspca_dev->dev;
struct cam *cam;
int sensor;
+ static u8 npkt[] = { /* number of packets per ISOC message */
+ 64, /* HV7131R 0 */
+ 32, /* MI0360 1 */
+ 32, /* MI1310_SOC 2 */
+ 64, /* MI1320 3 */
+ 128, /* MI1320_SOC 4 */
+ 32, /* OV7660 5 */
+ 64, /* OV7670 6 */
+ 128, /* PO1200 7 */
+ 128, /* PO3130NC 8 */
+ };
cam = &gspca_dev->cam;
sd->bridge = id->driver_info;
@@ -2508,6 +2519,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
case SENSOR_MI1320_SOC:
cam->cam_mode = bi_mode;
cam->nmodes = ARRAY_SIZE(bi_mode);
+ cam->input_flags = V4L2_IN_ST_VFLIP |
+ V4L2_IN_ST_HFLIP;
break;
default:
cam->cam_mode = vc0323_mode;
@@ -2515,6 +2528,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
break;
}
}
+ cam->npkt = npkt[sd->sensor];
sd->hflip = HFLIP_DEF;
sd->vflip = VFLIP_DEF;
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index 4fe01d8b6c87..08422d315e68 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -6307,7 +6307,7 @@ static __u16 i2c_read(struct gspca_dev *gspca_dev,
retbyte = reg_r_i(gspca_dev, 0x0091); /* read status */
retval = reg_r_i(gspca_dev, 0x0095); /* read Lowbyte */
retval |= reg_r_i(gspca_dev, 0x0096) << 8; /* read Hightbyte */
- PDEBUG(D_USBO, "i2c r [%02x] -> %04x (%02x)",
+ PDEBUG(D_USBI, "i2c r [%02x] -> %04x (%02x)",
reg, retval, retbyte);
return retval;
}
@@ -6868,7 +6868,6 @@ static const struct sensor_by_chipset_revision chipset_revision_sensor[] = {
{0x8001, 0x13},
{0x8000, 0x14}, /* CS2102K */
{0x8400, 0x15}, /* TAS5130K */
- {0x4001, 0x16}, /* ADCM2700 */
};
static int vga_3wr_probe(struct gspca_dev *gspca_dev)
@@ -6904,12 +6903,15 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev)
retword |= reg_r(gspca_dev, 0x000a);
PDEBUG(D_PROBE, "probe 3wr vga 1 0x%04x", retword);
reg_r(gspca_dev, 0x0010);
- /* this is tested only once anyway */
- for (i = 0; i < ARRAY_SIZE(chipset_revision_sensor); i++) {
- if (chipset_revision_sensor[i].revision == retword) {
- sd->chip_revision = retword;
- send_unknown(dev, SENSOR_PB0330);
- return chipset_revision_sensor[i].internal_sensor_id;
+ /* value 0x4001 is meaningless */
+ if (retword != 0x4001) {
+ for (i = 0; i < ARRAY_SIZE(chipset_revision_sensor); i++) {
+ if (chipset_revision_sensor[i].revision == retword) {
+ sd->chip_revision = retword;
+ send_unknown(dev, SENSOR_PB0330);
+ return chipset_revision_sensor[i]
+ .internal_sensor_id;
+ }
}
}
@@ -6980,12 +6982,12 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev)
reg_w(dev, 0x01, 0x0001);
reg_w(dev, 0x03, 0x0012);
reg_w(dev, 0x01, 0x0012);
- reg_w(dev, 0x05, 0x0001);
+ reg_w(dev, 0x05, 0x0012);
reg_w(dev, 0xd3, 0x008b);
retword = i2c_read(gspca_dev, 0x01);
if (retword != 0) {
PDEBUG(D_PROBE, "probe 3wr vga type 0a ? ret: %04x", retword);
- return retword;
+ return 0x16; /* adcm2700 (6100/6200) */
}
return -1;
}
diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c
index 3e6ffee8dfed..ccd47f57f42c 100644
--- a/drivers/media/video/hdpvr/hdpvr-video.c
+++ b/drivers/media/video/hdpvr/hdpvr-video.c
@@ -181,7 +181,7 @@ static int hdpvr_submit_buffers(struct hdpvr_device *dev)
buff_list);
if (buf->status != BUFSTAT_AVAILABLE) {
v4l2_err(&dev->v4l2_dev,
- "buffer not marked as availbale\n");
+ "buffer not marked as available\n");
ret = -EFAULT;
goto err;
}
diff --git a/drivers/media/video/hexium_gemini.c b/drivers/media/video/hexium_gemini.c
index 8e1463ee1b64..71c211402eb5 100644
--- a/drivers/media/video/hexium_gemini.c
+++ b/drivers/media/video/hexium_gemini.c
@@ -224,7 +224,7 @@ static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
{
DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
- if (i->index < 0 || i->index >= HEXIUM_INPUTS)
+ if (i->index >= HEXIUM_INPUTS)
return -EINVAL;
memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input));
diff --git a/drivers/media/video/hexium_orion.c b/drivers/media/video/hexium_orion.c
index 2bc39f628455..39d65ca41c62 100644
--- a/drivers/media/video/hexium_orion.c
+++ b/drivers/media/video/hexium_orion.c
@@ -325,7 +325,7 @@ static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
{
DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
- if (i->index < 0 || i->index >= HEXIUM_INPUTS)
+ if (i->index >= HEXIUM_INPUTS)
return -EINVAL;
memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input));
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index 092c7da0f37a..86f2fefe1edf 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -74,7 +74,7 @@ static int get_key_haup_common(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw,
int start, range, toggle, dev, code, ircode;
/* poll IR chip */
- if (size != i2c_master_recv(&ir->c,buf,size))
+ if (size != i2c_master_recv(ir->c, buf, size))
return -EIO;
/* split rc5 data block ... */
@@ -137,7 +137,7 @@ static int get_key_pixelview(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char b;
/* poll IR chip */
- if (1 != i2c_master_recv(&ir->c,&b,1)) {
+ if (1 != i2c_master_recv(ir->c, &b, 1)) {
dprintk(1,"read error\n");
return -EIO;
}
@@ -151,7 +151,7 @@ static int get_key_pv951(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char b;
/* poll IR chip */
- if (1 != i2c_master_recv(&ir->c,&b,1)) {
+ if (1 != i2c_master_recv(ir->c, &b, 1)) {
dprintk(1,"read error\n");
return -EIO;
}
@@ -171,7 +171,7 @@ static int get_key_fusionhdtv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char buf[4];
/* poll IR chip */
- if (4 != i2c_master_recv(&ir->c,buf,4)) {
+ if (4 != i2c_master_recv(ir->c, buf, 4)) {
dprintk(1,"read error\n");
return -EIO;
}
@@ -195,7 +195,7 @@ static int get_key_knc1(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char b;
/* poll IR chip */
- if (1 != i2c_master_recv(&ir->c,&b,1)) {
+ if (1 != i2c_master_recv(ir->c, &b, 1)) {
dprintk(1,"read error\n");
return -EIO;
}
@@ -222,12 +222,12 @@ static int get_key_avermedia_cardbus(struct IR_i2c *ir,
u32 *ir_key, u32 *ir_raw)
{
unsigned char subaddr, key, keygroup;
- struct i2c_msg msg[] = { { .addr = ir->c.addr, .flags = 0,
+ struct i2c_msg msg[] = { { .addr = ir->c->addr, .flags = 0,
.buf = &subaddr, .len = 1},
- { .addr = ir->c.addr, .flags = I2C_M_RD,
+ { .addr = ir->c->addr, .flags = I2C_M_RD,
.buf = &key, .len = 1} };
subaddr = 0x0d;
- if (2 != i2c_transfer(ir->c.adapter, msg, 2)) {
+ if (2 != i2c_transfer(ir->c->adapter, msg, 2)) {
dprintk(1, "read error\n");
return -EIO;
}
@@ -237,7 +237,7 @@ static int get_key_avermedia_cardbus(struct IR_i2c *ir,
subaddr = 0x0b;
msg[1].buf = &keygroup;
- if (2 != i2c_transfer(ir->c.adapter, msg, 2)) {
+ if (2 != i2c_transfer(ir->c->adapter, msg, 2)) {
dprintk(1, "read error\n");
return -EIO;
}
@@ -286,7 +286,7 @@ static void ir_work(struct work_struct *work)
/* MSI TV@nywhere Plus requires more frequent polling
otherwise it will miss some keypresses */
- if (ir->c.adapter->id == I2C_HW_SAA7134 && ir->c.addr == 0x30)
+ if (ir->c->adapter->id == I2C_HW_SAA7134 && ir->c->addr == 0x30)
polling_interval = 50;
ir_key_poll(ir);
@@ -295,34 +295,15 @@ static void ir_work(struct work_struct *work)
/* ----------------------------------------------------------------------- */
-static int ir_attach(struct i2c_adapter *adap, int addr,
- unsigned short flags, int kind);
-static int ir_detach(struct i2c_client *client);
-static int ir_probe(struct i2c_adapter *adap);
-
-static struct i2c_driver driver = {
- .driver = {
- .name = "ir-kbd-i2c",
- },
- .id = I2C_DRIVERID_INFRARED,
- .attach_adapter = ir_probe,
- .detach_client = ir_detach,
-};
-
-static struct i2c_client client_template =
-{
- .name = "unset",
- .driver = &driver
-};
-
-static int ir_attach(struct i2c_adapter *adap, int addr,
- unsigned short flags, int kind)
+static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
IR_KEYTAB_TYPE *ir_codes = NULL;
- char *name;
+ const char *name = NULL;
int ir_type;
struct IR_i2c *ir;
struct input_dev *input_dev;
+ struct i2c_adapter *adap = client->adapter;
+ unsigned short addr = client->addr;
int err;
ir = kzalloc(sizeof(struct IR_i2c),GFP_KERNEL);
@@ -332,13 +313,9 @@ static int ir_attach(struct i2c_adapter *adap, int addr,
goto err_out_free;
}
- ir->c = client_template;
+ ir->c = client;
ir->input = input_dev;
-
- ir->c.adapter = adap;
- ir->c.addr = addr;
-
- i2c_set_clientdata(&ir->c, ir);
+ i2c_set_clientdata(client, ir);
switch(addr) {
case 0x64:
@@ -403,44 +380,46 @@ static int ir_attach(struct i2c_adapter *adap, int addr,
ir_codes = ir_codes_avermedia_cardbus;
break;
default:
- /* shouldn't happen */
- printk(DEVNAME ": Huh? unknown i2c address (0x%02x)?\n", addr);
+ dprintk(1, DEVNAME ": Unsupported i2c address 0x%02x\n", addr);
err = -ENODEV;
goto err_out_free;
}
- /* Sets name */
- snprintf(ir->c.name, sizeof(ir->c.name), "i2c IR (%s)", name);
- ir->ir_codes = ir_codes;
+ /* Let the caller override settings */
+ if (client->dev.platform_data) {
+ const struct IR_i2c_init_data *init_data =
+ client->dev.platform_data;
- /* register i2c device
- * At device register, IR codes may be changed to be
- * board dependent.
- */
- err = i2c_attach_client(&ir->c);
- if (err)
- goto err_out_free;
+ ir_codes = init_data->ir_codes;
+ name = init_data->name;
+ ir->get_key = init_data->get_key;
+ }
- /* If IR not supported or disabled, unregisters driver */
- if (ir->get_key == NULL) {
+ /* Make sure we are all setup before going on */
+ if (!name || !ir->get_key || !ir_codes) {
+ dprintk(1, DEVNAME ": Unsupported device at address 0x%02x\n",
+ addr);
err = -ENODEV;
- goto err_out_detach;
+ goto err_out_free;
}
- /* Phys addr can only be set after attaching (for ir->c.dev) */
+ /* Sets name */
+ snprintf(ir->name, sizeof(ir->name), "i2c IR (%s)", name);
+ ir->ir_codes = ir_codes;
+
snprintf(ir->phys, sizeof(ir->phys), "%s/%s/ir0",
- dev_name(&ir->c.adapter->dev),
- dev_name(&ir->c.dev));
+ dev_name(&adap->dev),
+ dev_name(&client->dev));
/* init + register input device */
ir_input_init(input_dev, &ir->ir, ir_type, ir->ir_codes);
input_dev->id.bustype = BUS_I2C;
- input_dev->name = ir->c.name;
+ input_dev->name = ir->name;
input_dev->phys = ir->phys;
err = input_register_device(ir->input);
if (err)
- goto err_out_detach;
+ goto err_out_free;
printk(DEVNAME ": %s detected at %s [%s]\n",
ir->input->name, ir->input->phys, adap->name);
@@ -451,135 +430,42 @@ static int ir_attach(struct i2c_adapter *adap, int addr,
return 0;
- err_out_detach:
- i2c_detach_client(&ir->c);
err_out_free:
input_free_device(input_dev);
kfree(ir);
return err;
}
-static int ir_detach(struct i2c_client *client)
+static int ir_remove(struct i2c_client *client)
{
struct IR_i2c *ir = i2c_get_clientdata(client);
/* kill outstanding polls */
cancel_delayed_work_sync(&ir->work);
- /* unregister devices */
+ /* unregister device */
input_unregister_device(ir->input);
- i2c_detach_client(&ir->c);
/* free memory */
kfree(ir);
return 0;
}
-static int ir_probe(struct i2c_adapter *adap)
-{
-
- /* The external IR receiver is at i2c address 0x34 (0x35 for
- reads). Future Hauppauge cards will have an internal
- receiver at 0x30 (0x31 for reads). In theory, both can be
- fitted, and Hauppauge suggest an external overrides an
- internal.
-
- That's why we probe 0x1a (~0x34) first. CB
- */
-
- static const int probe_bttv[] = { 0x1a, 0x18, 0x4b, 0x64, 0x30, -1};
- static const int probe_saa7134[] = { 0x7a, 0x47, 0x71, 0x2d, -1 };
- static const int probe_em28XX[] = { 0x30, 0x47, -1 };
- static const int probe_cx88[] = { 0x18, 0x6b, 0x71, -1 };
- static const int probe_cx23885[] = { 0x6b, -1 };
- const int *probe;
- struct i2c_msg msg = {
- .flags = I2C_M_RD,
- .len = 0,
- .buf = NULL,
- };
- int i, rc;
-
- switch (adap->id) {
- case I2C_HW_B_BT848:
- probe = probe_bttv;
- break;
- case I2C_HW_B_CX2341X:
- probe = probe_bttv;
- break;
- case I2C_HW_SAA7134:
- probe = probe_saa7134;
- break;
- case I2C_HW_B_EM28XX:
- probe = probe_em28XX;
- break;
- case I2C_HW_B_CX2388x:
- probe = probe_cx88;
- break;
- case I2C_HW_B_CX23885:
- probe = probe_cx23885;
- break;
- default:
- return 0;
- }
-
- for (i = 0; -1 != probe[i]; i++) {
- msg.addr = probe[i];
- rc = i2c_transfer(adap, &msg, 1);
- dprintk(1,"probe 0x%02x @ %s: %s\n",
- probe[i], adap->name,
- (1 == rc) ? "yes" : "no");
- if (1 == rc) {
- ir_attach(adap, probe[i], 0, 0);
- return 0;
- }
- }
-
- /* Special case for MSI TV@nywhere Plus remote */
- if (adap->id == I2C_HW_SAA7134) {
- u8 temp;
-
- /* MSI TV@nywhere Plus controller doesn't seem to
- respond to probes unless we read something from
- an existing device. Weird... */
-
- msg.addr = 0x50;
- rc = i2c_transfer(adap, &msg, 1);
- dprintk(1, "probe 0x%02x @ %s: %s\n",
- msg.addr, adap->name,
- (1 == rc) ? "yes" : "no");
-
- /* Now do the probe. The controller does not respond
- to 0-byte reads, so we use a 1-byte read instead. */
- msg.addr = 0x30;
- msg.len = 1;
- msg.buf = &temp;
- rc = i2c_transfer(adap, &msg, 1);
- dprintk(1, "probe 0x%02x @ %s: %s\n",
- msg.addr, adap->name,
- (1 == rc) ? "yes" : "no");
- if (1 == rc)
- ir_attach(adap, msg.addr, 0, 0);
- }
-
- /* Special case for AVerMedia Cardbus remote */
- if (adap->id == I2C_HW_SAA7134) {
- unsigned char subaddr, data;
- struct i2c_msg msg[] = { { .addr = 0x40, .flags = 0,
- .buf = &subaddr, .len = 1},
- { .addr = 0x40, .flags = I2C_M_RD,
- .buf = &data, .len = 1} };
- subaddr = 0x0d;
- rc = i2c_transfer(adap, msg, 2);
- dprintk(1, "probe 0x%02x/0x%02x @ %s: %s\n",
- msg[0].addr, subaddr, adap->name,
- (2 == rc) ? "yes" : "no");
- if (2 == rc)
- ir_attach(adap, msg[0].addr, 0, 0);
- }
+static const struct i2c_device_id ir_kbd_id[] = {
+ /* Generic entry for any IR receiver */
+ { "ir_video", 0 },
+ /* IR device specific entries could be added here */
+ { }
+};
- return 0;
-}
+static struct i2c_driver driver = {
+ .driver = {
+ .name = "ir-kbd-i2c",
+ },
+ .probe = ir_probe,
+ .remove = ir_remove,
+ .id_table = ir_kbd_id,
+};
/* ----------------------------------------------------------------------- */
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index b0195e8ee4d1..558f8a837ff4 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -305,14 +305,17 @@ int ivtv_waitq(wait_queue_head_t *waitq)
/* Generic utility functions */
int ivtv_msleep_timeout(unsigned int msecs, int intr)
{
- int ret;
int timeout = msecs_to_jiffies(msecs);
do {
set_current_state(intr ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE);
timeout = schedule_timeout(timeout);
- if (intr && (ret = signal_pending(current)))
- return ret;
+ if (intr) {
+ int ret = signal_pending(current);
+
+ if (ret)
+ return ret;
+ }
} while (timeout);
return 0;
}
@@ -452,7 +455,7 @@ static void ivtv_process_eeprom(struct ivtv *itv)
break;
}
if (tv.tuner_type == TUNER_ABSENT)
- IVTV_ERR("tveeprom cannot autodetect tuner!");
+ IVTV_ERR("tveeprom cannot autodetect tuner!\n");
if (itv->options.tuner == -1)
itv->options.tuner = tv.tuner_type;
@@ -943,17 +946,14 @@ static int __devinit ivtv_probe(struct pci_dev *pdev,
if (itv == NULL)
return -ENOMEM;
itv->pdev = pdev;
- itv->instance = atomic_inc_return(&ivtv_instance) - 1;
+ itv->instance = v4l2_device_set_name(&itv->v4l2_dev, "ivtv",
+ &ivtv_instance);
retval = v4l2_device_register(&pdev->dev, &itv->v4l2_dev);
if (retval) {
kfree(itv);
return retval;
}
- /* "ivtv + PCI ID" is a bit of a mouthful, so use
- "ivtv + instance" instead. */
- snprintf(itv->v4l2_dev.name, sizeof(itv->v4l2_dev.name),
- "ivtv%d", itv->instance);
IVTV_INFO("Initializing card %d\n", itv->instance);
ivtv_process_options(itv);
diff --git a/drivers/media/video/ivtv/ivtv-gpio.c b/drivers/media/video/ivtv/ivtv-gpio.c
index ceb05bdcaf62..85ac707228e7 100644
--- a/drivers/media/video/ivtv/ivtv-gpio.c
+++ b/drivers/media/video/ivtv/ivtv-gpio.c
@@ -190,8 +190,8 @@ static int subdev_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
mask = itv->card->gpio_audio_detect.mask;
if (mask == 0 || (read_reg(IVTV_REG_GPIO_IN) & mask))
- vt->rxsubchans = V4L2_TUNER_MODE_STEREO |
- V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
+ vt->rxsubchans = V4L2_TUNER_SUB_STEREO |
+ V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
else
vt->rxsubchans = V4L2_TUNER_SUB_MONO;
return 0;
diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c
index 9e3d32b8004c..e52aa322b134 100644
--- a/drivers/media/video/ivtv/ivtv-i2c.c
+++ b/drivers/media/video/ivtv/ivtv-i2c.c
@@ -579,9 +579,11 @@ static struct i2c_client ivtv_i2c_client_template = {
.name = "ivtv internal",
};
-/* init + register i2c algo-bit adapter */
+/* init + register i2c adapter + instantiate IR receiver */
int init_ivtv_i2c(struct ivtv *itv)
{
+ int retval;
+
IVTV_DEBUG_I2C("i2c init\n");
/* Sanity checks for the I2C hardware arrays. They must be the
@@ -619,9 +621,37 @@ int init_ivtv_i2c(struct ivtv *itv)
ivtv_setsda(itv, 1);
if (itv->options.newi2c > 0)
- return i2c_add_adapter(&itv->i2c_adap);
+ retval = i2c_add_adapter(&itv->i2c_adap);
else
- return i2c_bit_add_bus(&itv->i2c_adap);
+ retval = i2c_bit_add_bus(&itv->i2c_adap);
+
+ /* Instantiate the IR receiver device, if present */
+ if (retval == 0) {
+ struct i2c_board_info info;
+ /* The external IR receiver is at i2c address 0x34 (0x35 for
+ reads). Future Hauppauge cards will have an internal
+ receiver at 0x30 (0x31 for reads). In theory, both can be
+ fitted, and Hauppauge suggest an external overrides an
+ internal.
+
+ That's why we probe 0x1a (~0x34) first. CB
+ */
+ const unsigned short addr_list[] = {
+ 0x1a, /* Hauppauge IR external */
+ 0x18, /* Hauppauge IR internal */
+ 0x71, /* Hauppauge IR (PVR150) */
+ 0x64, /* Pixelview IR */
+ 0x30, /* KNC ONE IR */
+ 0x6b, /* Adaptec IR */
+ I2C_CLIENT_END
+ };
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+ i2c_new_probed_device(&itv->i2c_adap, &info, addr_list);
+ }
+
+ return retval;
}
void exit_ivtv_i2c(struct ivtv *itv)
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index 4a2d464f055e..99f3c39a118b 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -180,7 +180,7 @@ int ivtv_set_speed(struct ivtv *itv, int speed)
/* Wait for any DMA to finish */
prepare_to_wait(&itv->dma_waitq, &wait, TASK_INTERRUPTIBLE);
- while (itv->i_flags & IVTV_F_I_DMA) {
+ while (test_bit(IVTV_F_I_DMA, &itv->i_flags)) {
got_sig = signal_pending(current);
if (got_sig)
break;
@@ -709,7 +709,7 @@ static int ivtv_itvc(struct ivtv *itv, unsigned int cmd, void *arg)
else if (itv->has_cx23415 && regs->reg >= IVTV_DECODER_OFFSET &&
regs->reg < IVTV_DECODER_OFFSET + IVTV_DECODER_SIZE)
reg_start = itv->dec_mem - IVTV_DECODER_OFFSET;
- else if (regs->reg >= 0 && regs->reg < IVTV_ENCODER_SIZE)
+ else if (regs->reg < IVTV_ENCODER_SIZE)
reg_start = itv->enc_mem;
else
return -EINVAL;
@@ -1710,7 +1710,8 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
we are waiting unlock first and later lock again. */
mutex_unlock(&itv->serialize_lock);
prepare_to_wait(&itv->event_waitq, &wait, TASK_INTERRUPTIBLE);
- if ((itv->i_flags & (IVTV_F_I_EV_DEC_STOPPED|IVTV_F_I_EV_VSYNC)) == 0)
+ if (!test_bit(IVTV_F_I_EV_DEC_STOPPED, &itv->i_flags) &&
+ !test_bit(IVTV_F_I_EV_VSYNC, &itv->i_flags))
schedule();
finish_wait(&itv->event_waitq, &wait);
mutex_lock(&itv->serialize_lock);
diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c
index 01c14d2b381a..cd9db0bf33bf 100644
--- a/drivers/media/video/ivtv/ivtv-irq.c
+++ b/drivers/media/video/ivtv/ivtv-irq.c
@@ -196,7 +196,7 @@ static int stream_enc_dma_append(struct ivtv_stream *s, u32 data[CX2341X_MBOX_MA
bytes_needed, s->name);
return -1;
}
- if (rc && !s->buffers_stolen && (s->s_flags & IVTV_F_S_APPL_IO)) {
+ if (rc && !s->buffers_stolen && test_bit(IVTV_F_S_APPL_IO, &s->s_flags)) {
IVTV_WARN("All %s stream buffers are full. Dropping data.\n", s->name);
IVTV_WARN("Cause: the application is not reading fast enough.\n");
}
diff --git a/drivers/media/video/ivtv/ivtv-queue.c b/drivers/media/video/ivtv/ivtv-queue.c
index ff7b7deded4f..7fde36e6d227 100644
--- a/drivers/media/video/ivtv/ivtv-queue.c
+++ b/drivers/media/video/ivtv/ivtv-queue.c
@@ -230,7 +230,8 @@ int ivtv_stream_alloc(struct ivtv_stream *s)
return -ENOMEM;
}
if (ivtv_might_use_dma(s)) {
- s->sg_handle = pci_map_single(itv->pdev, s->sg_dma, sizeof(struct ivtv_sg_element), s->dma);
+ s->sg_handle = pci_map_single(itv->pdev, s->sg_dma,
+ sizeof(struct ivtv_sg_element), PCI_DMA_TODEVICE);
ivtv_stream_sync_for_cpu(s);
}
diff --git a/drivers/media/video/ivtv/ivtv-yuv.c b/drivers/media/video/ivtv/ivtv-yuv.c
index 7912ed6b72ee..c0875378acc2 100644
--- a/drivers/media/video/ivtv/ivtv-yuv.c
+++ b/drivers/media/video/ivtv/ivtv-yuv.c
@@ -1063,7 +1063,8 @@ static int ivtv_yuv_udma_frame(struct ivtv *itv, struct ivtv_dma_frame *args)
prepare_to_wait(&itv->dma_waitq, &wait, TASK_INTERRUPTIBLE);
/* if no UDMA is pending and no UDMA is in progress, then the DMA
is finished */
- while (itv->i_flags & (IVTV_F_I_UDMA_PENDING | IVTV_F_I_UDMA)) {
+ while (test_bit(IVTV_F_I_UDMA_PENDING, &itv->i_flags) ||
+ test_bit(IVTV_F_I_UDMA, &itv->i_flags)) {
/* don't interrupt if the DMA is in progress but break off
a still pending DMA. */
got_sig = signal_pending(current);
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index 66e6eb513076..fa6bb85cb4b0 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -298,7 +298,8 @@ static int ivtvfb_prep_dec_dma_to_device(struct ivtv *itv,
prepare_to_wait(&itv->dma_waitq, &wait, TASK_INTERRUPTIBLE);
/* if no UDMA is pending and no UDMA is in progress, then the DMA
is finished */
- while (itv->i_flags & (IVTV_F_I_UDMA_PENDING | IVTV_F_I_UDMA)) {
+ while (test_bit(IVTV_F_I_UDMA_PENDING, &itv->i_flags) ||
+ test_bit(IVTV_F_I_UDMA, &itv->i_flags)) {
/* don't interrupt if the DMA is in progress but break off
a still pending DMA. */
got_sig = signal_pending(current);
diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c
index 684f62fa7897..459c04cbf69d 100644
--- a/drivers/media/video/mt9m001.c
+++ b/drivers/media/video/mt9m001.c
@@ -75,53 +75,50 @@ struct mt9m001 {
unsigned char autoexposure;
};
-static int reg_read(struct soc_camera_device *icd, const u8 reg)
+static int reg_read(struct i2c_client *client, const u8 reg)
{
- struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
- struct i2c_client *client = mt9m001->client;
s32 data = i2c_smbus_read_word_data(client, reg);
return data < 0 ? data : swab16(data);
}
-static int reg_write(struct soc_camera_device *icd, const u8 reg,
+static int reg_write(struct i2c_client *client, const u8 reg,
const u16 data)
{
- struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
- return i2c_smbus_write_word_data(mt9m001->client, reg, swab16(data));
+ return i2c_smbus_write_word_data(client, reg, swab16(data));
}
-static int reg_set(struct soc_camera_device *icd, const u8 reg,
+static int reg_set(struct i2c_client *client, const u8 reg,
const u16 data)
{
int ret;
- ret = reg_read(icd, reg);
+ ret = reg_read(client, reg);
if (ret < 0)
return ret;
- return reg_write(icd, reg, ret | data);
+ return reg_write(client, reg, ret | data);
}
-static int reg_clear(struct soc_camera_device *icd, const u8 reg,
+static int reg_clear(struct i2c_client *client, const u8 reg,
const u16 data)
{
int ret;
- ret = reg_read(icd, reg);
+ ret = reg_read(client, reg);
if (ret < 0)
return ret;
- return reg_write(icd, reg, ret & ~data);
+ return reg_write(client, reg, ret & ~data);
}
static int mt9m001_init(struct soc_camera_device *icd)
{
- struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
- struct soc_camera_link *icl = mt9m001->client->dev.platform_data;
+ struct i2c_client *client = to_i2c_client(icd->control);
+ struct soc_camera_link *icl = client->dev.platform_data;
int ret;
dev_dbg(icd->vdev->parent, "%s\n", __func__);
if (icl->power) {
- ret = icl->power(&mt9m001->client->dev, 1);
+ ret = icl->power(&client->dev, 1);
if (ret < 0) {
dev_err(icd->vdev->parent,
"Platform failed to power-on the camera.\n");
@@ -131,49 +128,53 @@ static int mt9m001_init(struct soc_camera_device *icd)
/* The camera could have been already on, we reset it additionally */
if (icl->reset)
- ret = icl->reset(&mt9m001->client->dev);
+ ret = icl->reset(&client->dev);
else
ret = -ENODEV;
if (ret < 0) {
/* Either no platform reset, or platform reset failed */
- ret = reg_write(icd, MT9M001_RESET, 1);
+ ret = reg_write(client, MT9M001_RESET, 1);
if (!ret)
- ret = reg_write(icd, MT9M001_RESET, 0);
+ ret = reg_write(client, MT9M001_RESET, 0);
}
/* Disable chip, synchronous option update */
if (!ret)
- ret = reg_write(icd, MT9M001_OUTPUT_CONTROL, 0);
+ ret = reg_write(client, MT9M001_OUTPUT_CONTROL, 0);
return ret;
}
static int mt9m001_release(struct soc_camera_device *icd)
{
- struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
- struct soc_camera_link *icl = mt9m001->client->dev.platform_data;
+ struct i2c_client *client = to_i2c_client(icd->control);
+ struct soc_camera_link *icl = client->dev.platform_data;
/* Disable the chip */
- reg_write(icd, MT9M001_OUTPUT_CONTROL, 0);
+ reg_write(client, MT9M001_OUTPUT_CONTROL, 0);
if (icl->power)
- icl->power(&mt9m001->client->dev, 0);
+ icl->power(&client->dev, 0);
return 0;
}
static int mt9m001_start_capture(struct soc_camera_device *icd)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
+
/* Switch to master "normal" mode */
- if (reg_write(icd, MT9M001_OUTPUT_CONTROL, 2) < 0)
+ if (reg_write(client, MT9M001_OUTPUT_CONTROL, 2) < 0)
return -EIO;
return 0;
}
static int mt9m001_stop_capture(struct soc_camera_device *icd)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
+
/* Stop sensor readout */
- if (reg_write(icd, MT9M001_OUTPUT_CONTROL, 0) < 0)
+ if (reg_write(client, MT9M001_OUTPUT_CONTROL, 0) < 0)
return -EIO;
return 0;
}
@@ -222,28 +223,29 @@ static unsigned long mt9m001_query_bus_param(struct soc_camera_device *icd)
static int mt9m001_set_crop(struct soc_camera_device *icd,
struct v4l2_rect *rect)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
int ret;
const u16 hblank = 9, vblank = 25;
/* Blanking and start values - default... */
- ret = reg_write(icd, MT9M001_HORIZONTAL_BLANKING, hblank);
+ ret = reg_write(client, MT9M001_HORIZONTAL_BLANKING, hblank);
if (!ret)
- ret = reg_write(icd, MT9M001_VERTICAL_BLANKING, vblank);
+ ret = reg_write(client, MT9M001_VERTICAL_BLANKING, vblank);
/* The caller provides a supported format, as verified per
* call to icd->try_fmt() */
if (!ret)
- ret = reg_write(icd, MT9M001_COLUMN_START, rect->left);
+ ret = reg_write(client, MT9M001_COLUMN_START, rect->left);
if (!ret)
- ret = reg_write(icd, MT9M001_ROW_START, rect->top);
+ ret = reg_write(client, MT9M001_ROW_START, rect->top);
if (!ret)
- ret = reg_write(icd, MT9M001_WINDOW_WIDTH, rect->width - 1);
+ ret = reg_write(client, MT9M001_WINDOW_WIDTH, rect->width - 1);
if (!ret)
- ret = reg_write(icd, MT9M001_WINDOW_HEIGHT,
+ ret = reg_write(client, MT9M001_WINDOW_HEIGHT,
rect->height + icd->y_skip_top - 1);
if (!ret && mt9m001->autoexposure) {
- ret = reg_write(icd, MT9M001_SHUTTER_WIDTH,
+ ret = reg_write(client, MT9M001_SHUTTER_WIDTH,
rect->height + icd->y_skip_top + vblank);
if (!ret) {
const struct v4l2_queryctrl *qctrl =
@@ -312,16 +314,16 @@ static int mt9m001_get_chip_id(struct soc_camera_device *icd,
static int mt9m001_get_register(struct soc_camera_device *icd,
struct v4l2_dbg_register *reg)
{
- struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
+ struct i2c_client *client = to_i2c_client(icd->control);
if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff)
return -EINVAL;
- if (reg->match.addr != mt9m001->client->addr)
+ if (reg->match.addr != client->addr)
return -ENODEV;
reg->size = 2;
- reg->val = reg_read(icd, reg->reg);
+ reg->val = reg_read(client, reg->reg);
if (reg->val > 0xffff)
return -EIO;
@@ -332,15 +334,15 @@ static int mt9m001_get_register(struct soc_camera_device *icd,
static int mt9m001_set_register(struct soc_camera_device *icd,
struct v4l2_dbg_register *reg)
{
- struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
+ struct i2c_client *client = to_i2c_client(icd->control);
if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff)
return -EINVAL;
- if (reg->match.addr != mt9m001->client->addr)
+ if (reg->match.addr != client->addr)
return -ENODEV;
- if (reg_write(icd, reg->reg, reg->val) < 0)
+ if (reg_write(client, reg->reg, reg->val) < 0)
return -EIO;
return 0;
@@ -416,12 +418,13 @@ static struct soc_camera_ops mt9m001_ops = {
static int mt9m001_get_control(struct soc_camera_device *icd, struct v4l2_control *ctrl)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
int data;
switch (ctrl->id) {
case V4L2_CID_VFLIP:
- data = reg_read(icd, MT9M001_READ_OPTIONS2);
+ data = reg_read(client, MT9M001_READ_OPTIONS2);
if (data < 0)
return -EIO;
ctrl->value = !!(data & 0x8000);
@@ -435,6 +438,7 @@ static int mt9m001_get_control(struct soc_camera_device *icd, struct v4l2_contro
static int mt9m001_set_control(struct soc_camera_device *icd, struct v4l2_control *ctrl)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
const struct v4l2_queryctrl *qctrl;
int data;
@@ -447,9 +451,9 @@ static int mt9m001_set_control(struct soc_camera_device *icd, struct v4l2_contro
switch (ctrl->id) {
case V4L2_CID_VFLIP:
if (ctrl->value)
- data = reg_set(icd, MT9M001_READ_OPTIONS2, 0x8000);
+ data = reg_set(client, MT9M001_READ_OPTIONS2, 0x8000);
else
- data = reg_clear(icd, MT9M001_READ_OPTIONS2, 0x8000);
+ data = reg_clear(client, MT9M001_READ_OPTIONS2, 0x8000);
if (data < 0)
return -EIO;
break;
@@ -463,7 +467,7 @@ static int mt9m001_set_control(struct soc_camera_device *icd, struct v4l2_contro
data = ((ctrl->value - qctrl->minimum) * 8 + range / 2) / range;
dev_dbg(&icd->dev, "Setting gain %d\n", data);
- data = reg_write(icd, MT9M001_GLOBAL_GAIN, data);
+ data = reg_write(client, MT9M001_GLOBAL_GAIN, data);
if (data < 0)
return -EIO;
} else {
@@ -481,8 +485,8 @@ static int mt9m001_set_control(struct soc_camera_device *icd, struct v4l2_contro
data = ((gain - 64) * 7 + 28) / 56 + 96;
dev_dbg(&icd->dev, "Setting gain from %d to %d\n",
- reg_read(icd, MT9M001_GLOBAL_GAIN), data);
- data = reg_write(icd, MT9M001_GLOBAL_GAIN, data);
+ reg_read(client, MT9M001_GLOBAL_GAIN), data);
+ data = reg_write(client, MT9M001_GLOBAL_GAIN, data);
if (data < 0)
return -EIO;
}
@@ -500,8 +504,8 @@ static int mt9m001_set_control(struct soc_camera_device *icd, struct v4l2_contro
range / 2) / range + 1;
dev_dbg(&icd->dev, "Setting shutter width from %d to %lu\n",
- reg_read(icd, MT9M001_SHUTTER_WIDTH), shutter);
- if (reg_write(icd, MT9M001_SHUTTER_WIDTH, shutter) < 0)
+ reg_read(client, MT9M001_SHUTTER_WIDTH), shutter);
+ if (reg_write(client, MT9M001_SHUTTER_WIDTH, shutter) < 0)
return -EIO;
icd->exposure = ctrl->value;
mt9m001->autoexposure = 0;
@@ -510,7 +514,7 @@ static int mt9m001_set_control(struct soc_camera_device *icd, struct v4l2_contro
case V4L2_CID_EXPOSURE_AUTO:
if (ctrl->value) {
const u16 vblank = 25;
- if (reg_write(icd, MT9M001_SHUTTER_WIDTH, icd->height +
+ if (reg_write(client, MT9M001_SHUTTER_WIDTH, icd->height +
icd->y_skip_top + vblank) < 0)
return -EIO;
qctrl = soc_camera_find_qctrl(icd->ops, V4L2_CID_EXPOSURE);
@@ -529,8 +533,9 @@ static int mt9m001_set_control(struct soc_camera_device *icd, struct v4l2_contro
* this wasn't our capture interface, so, we wait for the right one */
static int mt9m001_video_probe(struct soc_camera_device *icd)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
- struct soc_camera_link *icl = mt9m001->client->dev.platform_data;
+ struct soc_camera_link *icl = client->dev.platform_data;
s32 data;
int ret;
unsigned long flags;
@@ -542,11 +547,11 @@ static int mt9m001_video_probe(struct soc_camera_device *icd)
return -ENODEV;
/* Enable the chip */
- data = reg_write(icd, MT9M001_CHIP_ENABLE, 1);
+ data = reg_write(client, MT9M001_CHIP_ENABLE, 1);
dev_dbg(&icd->dev, "write: %d\n", data);
/* Read out the chip version register */
- data = reg_read(icd, MT9M001_CHIP_VERSION);
+ data = reg_read(client, MT9M001_CHIP_VERSION);
/* must be 0x8411 or 0x8421 for colour sensor and 8431 for bw */
switch (data) {
@@ -604,10 +609,13 @@ ei2c:
static void mt9m001_video_remove(struct soc_camera_device *icd)
{
struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
+ struct soc_camera_link *icl = mt9m001->client->dev.platform_data;
dev_dbg(&icd->dev, "Video %x removed: %p, %p\n", mt9m001->client->addr,
icd->dev.parent, icd->vdev);
soc_camera_video_stop(icd);
+ if (icl->free_bus)
+ icl->free_bus(icl);
}
static int mt9m001_probe(struct i2c_client *client,
diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c
index cdd1ddb51388..fc5e2de03766 100644
--- a/drivers/media/video/mt9m111.c
+++ b/drivers/media/video/mt9m111.c
@@ -113,10 +113,10 @@
* mt9m111: Camera control register addresses (0x200..0x2ff not implemented)
*/
-#define reg_read(reg) mt9m111_reg_read(icd, MT9M111_##reg)
-#define reg_write(reg, val) mt9m111_reg_write(icd, MT9M111_##reg, (val))
-#define reg_set(reg, val) mt9m111_reg_set(icd, MT9M111_##reg, (val))
-#define reg_clear(reg, val) mt9m111_reg_clear(icd, MT9M111_##reg, (val))
+#define reg_read(reg) mt9m111_reg_read(client, MT9M111_##reg)
+#define reg_write(reg, val) mt9m111_reg_write(client, MT9M111_##reg, (val))
+#define reg_set(reg, val) mt9m111_reg_set(client, MT9M111_##reg, (val))
+#define reg_clear(reg, val) mt9m111_reg_clear(client, MT9M111_##reg, (val))
#define MT9M111_MIN_DARK_ROWS 8
#define MT9M111_MIN_DARK_COLS 24
@@ -184,58 +184,55 @@ static int reg_page_map_set(struct i2c_client *client, const u16 reg)
return ret;
}
-static int mt9m111_reg_read(struct soc_camera_device *icd, const u16 reg)
+static int mt9m111_reg_read(struct i2c_client *client, const u16 reg)
{
- struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
- struct i2c_client *client = mt9m111->client;
int ret;
ret = reg_page_map_set(client, reg);
if (!ret)
ret = swab16(i2c_smbus_read_word_data(client, (reg & 0xff)));
- dev_dbg(&icd->dev, "read reg.%03x -> %04x\n", reg, ret);
+ dev_dbg(&client->dev, "read reg.%03x -> %04x\n", reg, ret);
return ret;
}
-static int mt9m111_reg_write(struct soc_camera_device *icd, const u16 reg,
+static int mt9m111_reg_write(struct i2c_client *client, const u16 reg,
const u16 data)
{
- struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
- struct i2c_client *client = mt9m111->client;
int ret;
ret = reg_page_map_set(client, reg);
if (!ret)
- ret = i2c_smbus_write_word_data(mt9m111->client, (reg & 0xff),
+ ret = i2c_smbus_write_word_data(client, (reg & 0xff),
swab16(data));
- dev_dbg(&icd->dev, "write reg.%03x = %04x -> %d\n", reg, data, ret);
+ dev_dbg(&client->dev, "write reg.%03x = %04x -> %d\n", reg, data, ret);
return ret;
}
-static int mt9m111_reg_set(struct soc_camera_device *icd, const u16 reg,
+static int mt9m111_reg_set(struct i2c_client *client, const u16 reg,
const u16 data)
{
int ret;
- ret = mt9m111_reg_read(icd, reg);
+ ret = mt9m111_reg_read(client, reg);
if (ret >= 0)
- ret = mt9m111_reg_write(icd, reg, ret | data);
+ ret = mt9m111_reg_write(client, reg, ret | data);
return ret;
}
-static int mt9m111_reg_clear(struct soc_camera_device *icd, const u16 reg,
+static int mt9m111_reg_clear(struct i2c_client *client, const u16 reg,
const u16 data)
{
int ret;
- ret = mt9m111_reg_read(icd, reg);
- return mt9m111_reg_write(icd, reg, ret & ~data);
+ ret = mt9m111_reg_read(client, reg);
+ return mt9m111_reg_write(client, reg, ret & ~data);
}
static int mt9m111_set_context(struct soc_camera_device *icd,
enum mt9m111_context ctxt)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
int valB = MT9M111_CTXT_CTRL_RESTART | MT9M111_CTXT_CTRL_DEFECTCOR_B
| MT9M111_CTXT_CTRL_RESIZE_B | MT9M111_CTXT_CTRL_CTRL2_B
| MT9M111_CTXT_CTRL_GAMMA_B | MT9M111_CTXT_CTRL_READ_MODE_B
@@ -252,6 +249,7 @@ static int mt9m111_set_context(struct soc_camera_device *icd,
static int mt9m111_setup_rect(struct soc_camera_device *icd,
struct v4l2_rect *rect)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
int ret, is_raw_format;
int width = rect->width;
@@ -296,6 +294,7 @@ static int mt9m111_setup_rect(struct soc_camera_device *icd,
static int mt9m111_setup_pixfmt(struct soc_camera_device *icd, u16 outfmt)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
int ret;
ret = reg_write(OUTPUT_FORMAT_CTRL2_A, outfmt);
@@ -357,12 +356,13 @@ static int mt9m111_setfmt_yuv(struct soc_camera_device *icd)
static int mt9m111_enable(struct soc_camera_device *icd)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
- struct soc_camera_link *icl = mt9m111->client->dev.platform_data;
+ struct soc_camera_link *icl = client->dev.platform_data;
int ret;
if (icl->power) {
- ret = icl->power(&mt9m111->client->dev, 1);
+ ret = icl->power(&client->dev, 1);
if (ret < 0) {
dev_err(icd->vdev->parent,
"Platform failed to power-on the camera.\n");
@@ -378,8 +378,9 @@ static int mt9m111_enable(struct soc_camera_device *icd)
static int mt9m111_disable(struct soc_camera_device *icd)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
- struct soc_camera_link *icl = mt9m111->client->dev.platform_data;
+ struct soc_camera_link *icl = client->dev.platform_data;
int ret;
ret = reg_clear(RESET, MT9M111_RESET_CHIP_ENABLE);
@@ -387,15 +388,15 @@ static int mt9m111_disable(struct soc_camera_device *icd)
mt9m111->powered = 0;
if (icl->power)
- icl->power(&mt9m111->client->dev, 0);
+ icl->power(&client->dev, 0);
return ret;
}
static int mt9m111_reset(struct soc_camera_device *icd)
{
- struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
- struct soc_camera_link *icl = mt9m111->client->dev.platform_data;
+ struct i2c_client *client = to_i2c_client(icd->control);
+ struct soc_camera_link *icl = client->dev.platform_data;
int ret;
ret = reg_set(RESET, MT9M111_RESET_RESET_MODE);
@@ -406,7 +407,7 @@ static int mt9m111_reset(struct soc_camera_device *icd)
| MT9M111_RESET_RESET_SOC);
if (icl->reset)
- icl->reset(&mt9m111->client->dev);
+ icl->reset(&client->dev);
return ret;
}
@@ -562,15 +563,14 @@ static int mt9m111_get_register(struct soc_camera_device *icd,
struct v4l2_dbg_register *reg)
{
int val;
-
- struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+ struct i2c_client *client = to_i2c_client(icd->control);
if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x2ff)
return -EINVAL;
- if (reg->match.addr != mt9m111->client->addr)
+ if (reg->match.addr != client->addr)
return -ENODEV;
- val = mt9m111_reg_read(icd, reg->reg);
+ val = mt9m111_reg_read(client, reg->reg);
reg->size = 2;
reg->val = (u64)val;
@@ -583,15 +583,15 @@ static int mt9m111_get_register(struct soc_camera_device *icd,
static int mt9m111_set_register(struct soc_camera_device *icd,
struct v4l2_dbg_register *reg)
{
- struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+ struct i2c_client *client = to_i2c_client(icd->control);
if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x2ff)
return -EINVAL;
- if (reg->match.addr != mt9m111->client->addr)
+ if (reg->match.addr != client->addr)
return -ENODEV;
- if (mt9m111_reg_write(icd, reg->reg, reg->val) < 0)
+ if (mt9m111_reg_write(client, reg->reg, reg->val) < 0)
return -EIO;
return 0;
@@ -672,6 +672,7 @@ static struct soc_camera_ops mt9m111_ops = {
static int mt9m111_set_flip(struct soc_camera_device *icd, int flip, int mask)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
int ret;
@@ -692,6 +693,7 @@ static int mt9m111_set_flip(struct soc_camera_device *icd, int flip, int mask)
static int mt9m111_get_global_gain(struct soc_camera_device *icd)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
int data;
data = reg_read(GLOBAL_GAIN);
@@ -703,6 +705,7 @@ static int mt9m111_get_global_gain(struct soc_camera_device *icd)
static int mt9m111_set_global_gain(struct soc_camera_device *icd, int gain)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
u16 val;
if (gain > 63 * 2 * 2)
@@ -721,6 +724,7 @@ static int mt9m111_set_global_gain(struct soc_camera_device *icd, int gain)
static int mt9m111_set_autoexposure(struct soc_camera_device *icd, int on)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
int ret;
@@ -737,6 +741,7 @@ static int mt9m111_set_autoexposure(struct soc_camera_device *icd, int on)
static int mt9m111_set_autowhitebalance(struct soc_camera_device *icd, int on)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
int ret;
@@ -754,6 +759,7 @@ static int mt9m111_set_autowhitebalance(struct soc_camera_device *icd, int on)
static int mt9m111_get_control(struct soc_camera_device *icd,
struct v4l2_control *ctrl)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
int data;
@@ -898,6 +904,7 @@ static int mt9m111_release(struct soc_camera_device *icd)
*/
static int mt9m111_video_probe(struct soc_camera_device *icd)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
s32 data;
int ret;
diff --git a/drivers/media/video/mt9t031.c b/drivers/media/video/mt9t031.c
index 2b0927bfd217..f72aeb7c4deb 100644
--- a/drivers/media/video/mt9t031.c
+++ b/drivers/media/video/mt9t031.c
@@ -76,64 +76,61 @@ struct mt9t031 {
u16 yskip;
};
-static int reg_read(struct soc_camera_device *icd, const u8 reg)
+static int reg_read(struct i2c_client *client, const u8 reg)
{
- struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd);
- struct i2c_client *client = mt9t031->client;
s32 data = i2c_smbus_read_word_data(client, reg);
return data < 0 ? data : swab16(data);
}
-static int reg_write(struct soc_camera_device *icd, const u8 reg,
+static int reg_write(struct i2c_client *client, const u8 reg,
const u16 data)
{
- struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd);
- return i2c_smbus_write_word_data(mt9t031->client, reg, swab16(data));
+ return i2c_smbus_write_word_data(client, reg, swab16(data));
}
-static int reg_set(struct soc_camera_device *icd, const u8 reg,
+static int reg_set(struct i2c_client *client, const u8 reg,
const u16 data)
{
int ret;
- ret = reg_read(icd, reg);
+ ret = reg_read(client, reg);
if (ret < 0)
return ret;
- return reg_write(icd, reg, ret | data);
+ return reg_write(client, reg, ret | data);
}
-static int reg_clear(struct soc_camera_device *icd, const u8 reg,
+static int reg_clear(struct i2c_client *client, const u8 reg,
const u16 data)
{
int ret;
- ret = reg_read(icd, reg);
+ ret = reg_read(client, reg);
if (ret < 0)
return ret;
- return reg_write(icd, reg, ret & ~data);
+ return reg_write(client, reg, ret & ~data);
}
-static int set_shutter(struct soc_camera_device *icd, const u32 data)
+static int set_shutter(struct i2c_client *client, const u32 data)
{
int ret;
- ret = reg_write(icd, MT9T031_SHUTTER_WIDTH_UPPER, data >> 16);
+ ret = reg_write(client, MT9T031_SHUTTER_WIDTH_UPPER, data >> 16);
if (ret >= 0)
- ret = reg_write(icd, MT9T031_SHUTTER_WIDTH, data & 0xffff);
+ ret = reg_write(client, MT9T031_SHUTTER_WIDTH, data & 0xffff);
return ret;
}
-static int get_shutter(struct soc_camera_device *icd, u32 *data)
+static int get_shutter(struct i2c_client *client, u32 *data)
{
int ret;
- ret = reg_read(icd, MT9T031_SHUTTER_WIDTH_UPPER);
+ ret = reg_read(client, MT9T031_SHUTTER_WIDTH_UPPER);
*data = ret << 16;
if (ret >= 0)
- ret = reg_read(icd, MT9T031_SHUTTER_WIDTH);
+ ret = reg_read(client, MT9T031_SHUTTER_WIDTH);
*data |= ret & 0xffff;
return ret < 0 ? ret : 0;
@@ -141,12 +138,12 @@ static int get_shutter(struct soc_camera_device *icd, u32 *data)
static int mt9t031_init(struct soc_camera_device *icd)
{
- struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd);
- struct soc_camera_link *icl = mt9t031->client->dev.platform_data;
+ struct i2c_client *client = to_i2c_client(icd->control);
+ struct soc_camera_link *icl = client->dev.platform_data;
int ret;
if (icl->power) {
- ret = icl->power(&mt9t031->client->dev, 1);
+ ret = icl->power(&client->dev, 1);
if (ret < 0) {
dev_err(icd->vdev->parent,
"Platform failed to power-on the camera.\n");
@@ -155,44 +152,48 @@ static int mt9t031_init(struct soc_camera_device *icd)
}
/* Disable chip output, synchronous option update */
- ret = reg_write(icd, MT9T031_RESET, 1);
+ ret = reg_write(client, MT9T031_RESET, 1);
if (ret >= 0)
- ret = reg_write(icd, MT9T031_RESET, 0);
+ ret = reg_write(client, MT9T031_RESET, 0);
if (ret >= 0)
- ret = reg_clear(icd, MT9T031_OUTPUT_CONTROL, 2);
+ ret = reg_clear(client, MT9T031_OUTPUT_CONTROL, 2);
if (ret < 0 && icl->power)
- icl->power(&mt9t031->client->dev, 0);
+ icl->power(&client->dev, 0);
return ret >= 0 ? 0 : -EIO;
}
static int mt9t031_release(struct soc_camera_device *icd)
{
- struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd);
- struct soc_camera_link *icl = mt9t031->client->dev.platform_data;
+ struct i2c_client *client = to_i2c_client(icd->control);
+ struct soc_camera_link *icl = client->dev.platform_data;
/* Disable the chip */
- reg_clear(icd, MT9T031_OUTPUT_CONTROL, 2);
+ reg_clear(client, MT9T031_OUTPUT_CONTROL, 2);
if (icl->power)
- icl->power(&mt9t031->client->dev, 0);
+ icl->power(&client->dev, 0);
return 0;
}
static int mt9t031_start_capture(struct soc_camera_device *icd)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
+
/* Switch to master "normal" mode */
- if (reg_set(icd, MT9T031_OUTPUT_CONTROL, 2) < 0)
+ if (reg_set(client, MT9T031_OUTPUT_CONTROL, 2) < 0)
return -EIO;
return 0;
}
static int mt9t031_stop_capture(struct soc_camera_device *icd)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
+
/* Stop sensor readout */
- if (reg_clear(icd, MT9T031_OUTPUT_CONTROL, 2) < 0)
+ if (reg_clear(client, MT9T031_OUTPUT_CONTROL, 2) < 0)
return -EIO;
return 0;
}
@@ -200,14 +201,16 @@ static int mt9t031_stop_capture(struct soc_camera_device *icd)
static int mt9t031_set_bus_param(struct soc_camera_device *icd,
unsigned long flags)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
+
/* The caller should have queried our parameters, check anyway */
if (flags & ~MT9T031_BUS_PARAM)
return -EINVAL;
if (flags & SOCAM_PCLK_SAMPLE_FALLING)
- reg_clear(icd, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000);
+ reg_clear(client, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000);
else
- reg_set(icd, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000);
+ reg_set(client, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000);
return 0;
}
@@ -235,6 +238,7 @@ static void recalculate_limits(struct soc_camera_device *icd,
static int mt9t031_set_params(struct soc_camera_device *icd,
struct v4l2_rect *rect, u16 xskip, u16 yskip)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd);
int ret;
u16 xbin, ybin, width, height, left, top;
@@ -277,22 +281,22 @@ static int mt9t031_set_params(struct soc_camera_device *icd,
}
/* Disable register update, reconfigure atomically */
- ret = reg_set(icd, MT9T031_OUTPUT_CONTROL, 1);
+ ret = reg_set(client, MT9T031_OUTPUT_CONTROL, 1);
if (ret < 0)
return ret;
/* Blanking and start values - default... */
- ret = reg_write(icd, MT9T031_HORIZONTAL_BLANKING, hblank);
+ ret = reg_write(client, MT9T031_HORIZONTAL_BLANKING, hblank);
if (ret >= 0)
- ret = reg_write(icd, MT9T031_VERTICAL_BLANKING, vblank);
+ ret = reg_write(client, MT9T031_VERTICAL_BLANKING, vblank);
if (yskip != mt9t031->yskip || xskip != mt9t031->xskip) {
/* Binning, skipping */
if (ret >= 0)
- ret = reg_write(icd, MT9T031_COLUMN_ADDRESS_MODE,
+ ret = reg_write(client, MT9T031_COLUMN_ADDRESS_MODE,
((xbin - 1) << 4) | (xskip - 1));
if (ret >= 0)
- ret = reg_write(icd, MT9T031_ROW_ADDRESS_MODE,
+ ret = reg_write(client, MT9T031_ROW_ADDRESS_MODE,
((ybin - 1) << 4) | (yskip - 1));
}
dev_dbg(&icd->dev, "new physical left %u, top %u\n", left, top);
@@ -300,16 +304,16 @@ static int mt9t031_set_params(struct soc_camera_device *icd,
/* The caller provides a supported format, as guaranteed by
* icd->try_fmt_cap(), soc_camera_s_crop() and soc_camera_cropcap() */
if (ret >= 0)
- ret = reg_write(icd, MT9T031_COLUMN_START, left);
+ ret = reg_write(client, MT9T031_COLUMN_START, left);
if (ret >= 0)
- ret = reg_write(icd, MT9T031_ROW_START, top);
+ ret = reg_write(client, MT9T031_ROW_START, top);
if (ret >= 0)
- ret = reg_write(icd, MT9T031_WINDOW_WIDTH, width - 1);
+ ret = reg_write(client, MT9T031_WINDOW_WIDTH, width - 1);
if (ret >= 0)
- ret = reg_write(icd, MT9T031_WINDOW_HEIGHT,
+ ret = reg_write(client, MT9T031_WINDOW_HEIGHT,
height + icd->y_skip_top - 1);
if (ret >= 0 && mt9t031->autoexposure) {
- ret = set_shutter(icd, height + icd->y_skip_top + vblank);
+ ret = set_shutter(client, height + icd->y_skip_top + vblank);
if (ret >= 0) {
const u32 shutter_max = MT9T031_MAX_HEIGHT + vblank;
const struct v4l2_queryctrl *qctrl =
@@ -324,7 +328,7 @@ static int mt9t031_set_params(struct soc_camera_device *icd,
/* Re-enable register update, commit all changes */
if (ret >= 0)
- ret = reg_clear(icd, MT9T031_OUTPUT_CONTROL, 1);
+ ret = reg_clear(client, MT9T031_OUTPUT_CONTROL, 1);
return ret < 0 ? ret : 0;
}
@@ -417,15 +421,15 @@ static int mt9t031_get_chip_id(struct soc_camera_device *icd,
static int mt9t031_get_register(struct soc_camera_device *icd,
struct v4l2_dbg_register *reg)
{
- struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd);
+ struct i2c_client *client = to_i2c_client(icd->control);
if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff)
return -EINVAL;
- if (reg->match.addr != mt9t031->client->addr)
+ if (reg->match.addr != client->addr)
return -ENODEV;
- reg->val = reg_read(icd, reg->reg);
+ reg->val = reg_read(client, reg->reg);
if (reg->val > 0xffff)
return -EIO;
@@ -436,15 +440,15 @@ static int mt9t031_get_register(struct soc_camera_device *icd,
static int mt9t031_set_register(struct soc_camera_device *icd,
struct v4l2_dbg_register *reg)
{
- struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd);
+ struct i2c_client *client = to_i2c_client(icd->control);
if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff)
return -EINVAL;
- if (reg->match.addr != mt9t031->client->addr)
+ if (reg->match.addr != client->addr)
return -ENODEV;
- if (reg_write(icd, reg->reg, reg->val) < 0)
+ if (reg_write(client, reg->reg, reg->val) < 0)
return -EIO;
return 0;
@@ -528,18 +532,19 @@ static struct soc_camera_ops mt9t031_ops = {
static int mt9t031_get_control(struct soc_camera_device *icd, struct v4l2_control *ctrl)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd);
int data;
switch (ctrl->id) {
case V4L2_CID_VFLIP:
- data = reg_read(icd, MT9T031_READ_MODE_2);
+ data = reg_read(client, MT9T031_READ_MODE_2);
if (data < 0)
return -EIO;
ctrl->value = !!(data & 0x8000);
break;
case V4L2_CID_HFLIP:
- data = reg_read(icd, MT9T031_READ_MODE_2);
+ data = reg_read(client, MT9T031_READ_MODE_2);
if (data < 0)
return -EIO;
ctrl->value = !!(data & 0x4000);
@@ -553,6 +558,7 @@ static int mt9t031_get_control(struct soc_camera_device *icd, struct v4l2_contro
static int mt9t031_set_control(struct soc_camera_device *icd, struct v4l2_control *ctrl)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd);
const struct v4l2_queryctrl *qctrl;
int data;
@@ -565,17 +571,17 @@ static int mt9t031_set_control(struct soc_camera_device *icd, struct v4l2_contro
switch (ctrl->id) {
case V4L2_CID_VFLIP:
if (ctrl->value)
- data = reg_set(icd, MT9T031_READ_MODE_2, 0x8000);
+ data = reg_set(client, MT9T031_READ_MODE_2, 0x8000);
else
- data = reg_clear(icd, MT9T031_READ_MODE_2, 0x8000);
+ data = reg_clear(client, MT9T031_READ_MODE_2, 0x8000);
if (data < 0)
return -EIO;
break;
case V4L2_CID_HFLIP:
if (ctrl->value)
- data = reg_set(icd, MT9T031_READ_MODE_2, 0x4000);
+ data = reg_set(client, MT9T031_READ_MODE_2, 0x4000);
else
- data = reg_clear(icd, MT9T031_READ_MODE_2, 0x4000);
+ data = reg_clear(client, MT9T031_READ_MODE_2, 0x4000);
if (data < 0)
return -EIO;
break;
@@ -589,7 +595,7 @@ static int mt9t031_set_control(struct soc_camera_device *icd, struct v4l2_contro
data = ((ctrl->value - qctrl->minimum) * 8 + range / 2) / range;
dev_dbg(&icd->dev, "Setting gain %d\n", data);
- data = reg_write(icd, MT9T031_GLOBAL_GAIN, data);
+ data = reg_write(client, MT9T031_GLOBAL_GAIN, data);
if (data < 0)
return -EIO;
} else {
@@ -609,8 +615,8 @@ static int mt9t031_set_control(struct soc_camera_device *icd, struct v4l2_contro
data = (((gain - 64 + 7) * 32) & 0xff00) | 0x60;
dev_dbg(&icd->dev, "Setting gain from 0x%x to 0x%x\n",
- reg_read(icd, MT9T031_GLOBAL_GAIN), data);
- data = reg_write(icd, MT9T031_GLOBAL_GAIN, data);
+ reg_read(client, MT9T031_GLOBAL_GAIN), data);
+ data = reg_write(client, MT9T031_GLOBAL_GAIN, data);
if (data < 0)
return -EIO;
}
@@ -628,10 +634,10 @@ static int mt9t031_set_control(struct soc_camera_device *icd, struct v4l2_contro
range / 2) / range + 1;
u32 old;
- get_shutter(icd, &old);
+ get_shutter(client, &old);
dev_dbg(&icd->dev, "Setting shutter width from %u to %u\n",
old, shutter);
- if (set_shutter(icd, shutter) < 0)
+ if (set_shutter(client, shutter) < 0)
return -EIO;
icd->exposure = ctrl->value;
mt9t031->autoexposure = 0;
@@ -641,7 +647,7 @@ static int mt9t031_set_control(struct soc_camera_device *icd, struct v4l2_contro
if (ctrl->value) {
const u16 vblank = MT9T031_VERTICAL_BLANK;
const u32 shutter_max = MT9T031_MAX_HEIGHT + vblank;
- if (set_shutter(icd, icd->height +
+ if (set_shutter(client, icd->height +
icd->y_skip_top + vblank) < 0)
return -EIO;
qctrl = soc_camera_find_qctrl(icd->ops, V4L2_CID_EXPOSURE);
@@ -661,6 +667,7 @@ static int mt9t031_set_control(struct soc_camera_device *icd, struct v4l2_contro
* this wasn't our capture interface, so, we wait for the right one */
static int mt9t031_video_probe(struct soc_camera_device *icd)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd);
s32 data;
int ret;
@@ -672,11 +679,11 @@ static int mt9t031_video_probe(struct soc_camera_device *icd)
return -ENODEV;
/* Enable the chip */
- data = reg_write(icd, MT9T031_CHIP_ENABLE, 1);
+ data = reg_write(client, MT9T031_CHIP_ENABLE, 1);
dev_dbg(&icd->dev, "write: %d\n", data);
/* Read out the chip version register */
- data = reg_read(icd, MT9T031_CHIP_VERSION);
+ data = reg_read(client, MT9T031_CHIP_VERSION);
switch (data) {
case 0x1621:
diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c
index 4d3b4813c322..be20d312b1dc 100644
--- a/drivers/media/video/mt9v022.c
+++ b/drivers/media/video/mt9v022.c
@@ -91,51 +91,49 @@ struct mt9v022 {
u16 chip_control;
};
-static int reg_read(struct soc_camera_device *icd, const u8 reg)
+static int reg_read(struct i2c_client *client, const u8 reg)
{
- struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
- struct i2c_client *client = mt9v022->client;
s32 data = i2c_smbus_read_word_data(client, reg);
return data < 0 ? data : swab16(data);
}
-static int reg_write(struct soc_camera_device *icd, const u8 reg,
+static int reg_write(struct i2c_client *client, const u8 reg,
const u16 data)
{
- struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
- return i2c_smbus_write_word_data(mt9v022->client, reg, swab16(data));
+ return i2c_smbus_write_word_data(client, reg, swab16(data));
}
-static int reg_set(struct soc_camera_device *icd, const u8 reg,
+static int reg_set(struct i2c_client *client, const u8 reg,
const u16 data)
{
int ret;
- ret = reg_read(icd, reg);
+ ret = reg_read(client, reg);
if (ret < 0)
return ret;
- return reg_write(icd, reg, ret | data);
+ return reg_write(client, reg, ret | data);
}
-static int reg_clear(struct soc_camera_device *icd, const u8 reg,
+static int reg_clear(struct i2c_client *client, const u8 reg,
const u16 data)
{
int ret;
- ret = reg_read(icd, reg);
+ ret = reg_read(client, reg);
if (ret < 0)
return ret;
- return reg_write(icd, reg, ret & ~data);
+ return reg_write(client, reg, ret & ~data);
}
static int mt9v022_init(struct soc_camera_device *icd)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
- struct soc_camera_link *icl = mt9v022->client->dev.platform_data;
+ struct soc_camera_link *icl = client->dev.platform_data;
int ret;
if (icl->power) {
- ret = icl->power(&mt9v022->client->dev, 1);
+ ret = icl->power(&client->dev, 1);
if (ret < 0) {
dev_err(icd->vdev->parent,
"Platform failed to power-on the camera.\n");
@@ -148,27 +146,27 @@ static int mt9v022_init(struct soc_camera_device *icd)
* if available. Soft reset is done in video_probe().
*/
if (icl->reset)
- icl->reset(&mt9v022->client->dev);
+ icl->reset(&client->dev);
/* Almost the default mode: master, parallel, simultaneous, and an
* undocumented bit 0x200, which is present in table 7, but not in 8,
* plus snapshot mode to disable scan for now */
mt9v022->chip_control |= 0x10;
- ret = reg_write(icd, MT9V022_CHIP_CONTROL, mt9v022->chip_control);
+ ret = reg_write(client, MT9V022_CHIP_CONTROL, mt9v022->chip_control);
if (!ret)
- ret = reg_write(icd, MT9V022_READ_MODE, 0x300);
+ ret = reg_write(client, MT9V022_READ_MODE, 0x300);
/* All defaults */
if (!ret)
/* AEC, AGC on */
- ret = reg_set(icd, MT9V022_AEC_AGC_ENABLE, 0x3);
+ ret = reg_set(client, MT9V022_AEC_AGC_ENABLE, 0x3);
if (!ret)
- ret = reg_write(icd, MT9V022_MAX_TOTAL_SHUTTER_WIDTH, 480);
+ ret = reg_write(client, MT9V022_MAX_TOTAL_SHUTTER_WIDTH, 480);
if (!ret)
/* default - auto */
- ret = reg_clear(icd, MT9V022_BLACK_LEVEL_CALIB_CTRL, 1);
+ ret = reg_clear(client, MT9V022_BLACK_LEVEL_CALIB_CTRL, 1);
if (!ret)
- ret = reg_write(icd, MT9V022_DIGITAL_TEST_PATTERN, 0);
+ ret = reg_write(client, MT9V022_DIGITAL_TEST_PATTERN, 0);
return ret;
}
@@ -186,10 +184,11 @@ static int mt9v022_release(struct soc_camera_device *icd)
static int mt9v022_start_capture(struct soc_camera_device *icd)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
/* Switch to master "normal" mode */
mt9v022->chip_control &= ~0x10;
- if (reg_write(icd, MT9V022_CHIP_CONTROL,
+ if (reg_write(client, MT9V022_CHIP_CONTROL,
mt9v022->chip_control) < 0)
return -EIO;
return 0;
@@ -197,10 +196,11 @@ static int mt9v022_start_capture(struct soc_camera_device *icd)
static int mt9v022_stop_capture(struct soc_camera_device *icd)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
/* Switch to snapshot mode */
mt9v022->chip_control |= 0x10;
- if (reg_write(icd, MT9V022_CHIP_CONTROL,
+ if (reg_write(client, MT9V022_CHIP_CONTROL,
mt9v022->chip_control) < 0)
return -EIO;
return 0;
@@ -209,8 +209,9 @@ static int mt9v022_stop_capture(struct soc_camera_device *icd)
static int mt9v022_set_bus_param(struct soc_camera_device *icd,
unsigned long flags)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
- struct soc_camera_link *icl = mt9v022->client->dev.platform_data;
+ struct soc_camera_link *icl = client->dev.platform_data;
unsigned int width_flag = flags & SOCAM_DATAWIDTH_MASK;
int ret;
u16 pixclk = 0;
@@ -243,14 +244,14 @@ static int mt9v022_set_bus_param(struct soc_camera_device *icd,
if (!(flags & SOCAM_VSYNC_ACTIVE_HIGH))
pixclk |= 0x2;
- ret = reg_write(icd, MT9V022_PIXCLK_FV_LV, pixclk);
+ ret = reg_write(client, MT9V022_PIXCLK_FV_LV, pixclk);
if (ret < 0)
return ret;
if (!(flags & SOCAM_MASTER))
mt9v022->chip_control &= ~0x8;
- ret = reg_write(icd, MT9V022_CHIP_CONTROL, mt9v022->chip_control);
+ ret = reg_write(client, MT9V022_CHIP_CONTROL, mt9v022->chip_control);
if (ret < 0)
return ret;
@@ -282,35 +283,36 @@ static unsigned long mt9v022_query_bus_param(struct soc_camera_device *icd)
static int mt9v022_set_crop(struct soc_camera_device *icd,
struct v4l2_rect *rect)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
int ret;
/* Like in example app. Contradicts the datasheet though */
- ret = reg_read(icd, MT9V022_AEC_AGC_ENABLE);
+ ret = reg_read(client, MT9V022_AEC_AGC_ENABLE);
if (ret >= 0) {
if (ret & 1) /* Autoexposure */
- ret = reg_write(icd, MT9V022_MAX_TOTAL_SHUTTER_WIDTH,
+ ret = reg_write(client, MT9V022_MAX_TOTAL_SHUTTER_WIDTH,
rect->height + icd->y_skip_top + 43);
else
- ret = reg_write(icd, MT9V022_TOTAL_SHUTTER_WIDTH,
+ ret = reg_write(client, MT9V022_TOTAL_SHUTTER_WIDTH,
rect->height + icd->y_skip_top + 43);
}
/* Setup frame format: defaults apart from width and height */
if (!ret)
- ret = reg_write(icd, MT9V022_COLUMN_START, rect->left);
+ ret = reg_write(client, MT9V022_COLUMN_START, rect->left);
if (!ret)
- ret = reg_write(icd, MT9V022_ROW_START, rect->top);
+ ret = reg_write(client, MT9V022_ROW_START, rect->top);
if (!ret)
/* Default 94, Phytec driver says:
* "width + horizontal blank >= 660" */
- ret = reg_write(icd, MT9V022_HORIZONTAL_BLANKING,
+ ret = reg_write(client, MT9V022_HORIZONTAL_BLANKING,
rect->width > 660 - 43 ? 43 :
660 - rect->width);
if (!ret)
- ret = reg_write(icd, MT9V022_VERTICAL_BLANKING, 45);
+ ret = reg_write(client, MT9V022_VERTICAL_BLANKING, 45);
if (!ret)
- ret = reg_write(icd, MT9V022_WINDOW_WIDTH, rect->width);
+ ret = reg_write(client, MT9V022_WINDOW_WIDTH, rect->width);
if (!ret)
- ret = reg_write(icd, MT9V022_WINDOW_HEIGHT,
+ ret = reg_write(client, MT9V022_WINDOW_HEIGHT,
rect->height + icd->y_skip_top);
if (ret < 0)
@@ -396,16 +398,16 @@ static int mt9v022_get_chip_id(struct soc_camera_device *icd,
static int mt9v022_get_register(struct soc_camera_device *icd,
struct v4l2_dbg_register *reg)
{
- struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
+ struct i2c_client *client = to_i2c_client(icd->control);
if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff)
return -EINVAL;
- if (reg->match.addr != mt9v022->client->addr)
+ if (reg->match.addr != client->addr)
return -ENODEV;
reg->size = 2;
- reg->val = reg_read(icd, reg->reg);
+ reg->val = reg_read(client, reg->reg);
if (reg->val > 0xffff)
return -EIO;
@@ -416,15 +418,15 @@ static int mt9v022_get_register(struct soc_camera_device *icd,
static int mt9v022_set_register(struct soc_camera_device *icd,
struct v4l2_dbg_register *reg)
{
- struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
+ struct i2c_client *client = to_i2c_client(icd->control);
if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff)
return -EINVAL;
- if (reg->match.addr != mt9v022->client->addr)
+ if (reg->match.addr != client->addr)
return -ENODEV;
- if (reg_write(icd, reg->reg, reg->val) < 0)
+ if (reg_write(client, reg->reg, reg->val) < 0)
return -EIO;
return 0;
@@ -517,29 +519,30 @@ static struct soc_camera_ops mt9v022_ops = {
static int mt9v022_get_control(struct soc_camera_device *icd,
struct v4l2_control *ctrl)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
int data;
switch (ctrl->id) {
case V4L2_CID_VFLIP:
- data = reg_read(icd, MT9V022_READ_MODE);
+ data = reg_read(client, MT9V022_READ_MODE);
if (data < 0)
return -EIO;
ctrl->value = !!(data & 0x10);
break;
case V4L2_CID_HFLIP:
- data = reg_read(icd, MT9V022_READ_MODE);
+ data = reg_read(client, MT9V022_READ_MODE);
if (data < 0)
return -EIO;
ctrl->value = !!(data & 0x20);
break;
case V4L2_CID_EXPOSURE_AUTO:
- data = reg_read(icd, MT9V022_AEC_AGC_ENABLE);
+ data = reg_read(client, MT9V022_AEC_AGC_ENABLE);
if (data < 0)
return -EIO;
ctrl->value = !!(data & 0x1);
break;
case V4L2_CID_AUTOGAIN:
- data = reg_read(icd, MT9V022_AEC_AGC_ENABLE);
+ data = reg_read(client, MT9V022_AEC_AGC_ENABLE);
if (data < 0)
return -EIO;
ctrl->value = !!(data & 0x2);
@@ -552,6 +555,7 @@ static int mt9v022_set_control(struct soc_camera_device *icd,
struct v4l2_control *ctrl)
{
int data;
+ struct i2c_client *client = to_i2c_client(icd->control);
const struct v4l2_queryctrl *qctrl;
qctrl = soc_camera_find_qctrl(&mt9v022_ops, ctrl->id);
@@ -562,17 +566,17 @@ static int mt9v022_set_control(struct soc_camera_device *icd,
switch (ctrl->id) {
case V4L2_CID_VFLIP:
if (ctrl->value)
- data = reg_set(icd, MT9V022_READ_MODE, 0x10);
+ data = reg_set(client, MT9V022_READ_MODE, 0x10);
else
- data = reg_clear(icd, MT9V022_READ_MODE, 0x10);
+ data = reg_clear(client, MT9V022_READ_MODE, 0x10);
if (data < 0)
return -EIO;
break;
case V4L2_CID_HFLIP:
if (ctrl->value)
- data = reg_set(icd, MT9V022_READ_MODE, 0x20);
+ data = reg_set(client, MT9V022_READ_MODE, 0x20);
else
- data = reg_clear(icd, MT9V022_READ_MODE, 0x20);
+ data = reg_clear(client, MT9V022_READ_MODE, 0x20);
if (data < 0)
return -EIO;
break;
@@ -593,12 +597,12 @@ static int mt9v022_set_control(struct soc_camera_device *icd,
/* The user wants to set gain manually, hope, she
* knows, what she's doing... Switch AGC off. */
- if (reg_clear(icd, MT9V022_AEC_AGC_ENABLE, 0x2) < 0)
+ if (reg_clear(client, MT9V022_AEC_AGC_ENABLE, 0x2) < 0)
return -EIO;
dev_info(&icd->dev, "Setting gain from %d to %lu\n",
- reg_read(icd, MT9V022_ANALOG_GAIN), gain);
- if (reg_write(icd, MT9V022_ANALOG_GAIN, gain) < 0)
+ reg_read(client, MT9V022_ANALOG_GAIN), gain);
+ if (reg_write(client, MT9V022_ANALOG_GAIN, gain) < 0)
return -EIO;
icd->gain = ctrl->value;
}
@@ -614,13 +618,13 @@ static int mt9v022_set_control(struct soc_camera_device *icd,
/* The user wants to set shutter width manually, hope,
* she knows, what she's doing... Switch AEC off. */
- if (reg_clear(icd, MT9V022_AEC_AGC_ENABLE, 0x1) < 0)
+ if (reg_clear(client, MT9V022_AEC_AGC_ENABLE, 0x1) < 0)
return -EIO;
dev_dbg(&icd->dev, "Shutter width from %d to %lu\n",
- reg_read(icd, MT9V022_TOTAL_SHUTTER_WIDTH),
+ reg_read(client, MT9V022_TOTAL_SHUTTER_WIDTH),
shutter);
- if (reg_write(icd, MT9V022_TOTAL_SHUTTER_WIDTH,
+ if (reg_write(client, MT9V022_TOTAL_SHUTTER_WIDTH,
shutter) < 0)
return -EIO;
icd->exposure = ctrl->value;
@@ -628,17 +632,17 @@ static int mt9v022_set_control(struct soc_camera_device *icd,
break;
case V4L2_CID_AUTOGAIN:
if (ctrl->value)
- data = reg_set(icd, MT9V022_AEC_AGC_ENABLE, 0x2);
+ data = reg_set(client, MT9V022_AEC_AGC_ENABLE, 0x2);
else
- data = reg_clear(icd, MT9V022_AEC_AGC_ENABLE, 0x2);
+ data = reg_clear(client, MT9V022_AEC_AGC_ENABLE, 0x2);
if (data < 0)
return -EIO;
break;
case V4L2_CID_EXPOSURE_AUTO:
if (ctrl->value)
- data = reg_set(icd, MT9V022_AEC_AGC_ENABLE, 0x1);
+ data = reg_set(client, MT9V022_AEC_AGC_ENABLE, 0x1);
else
- data = reg_clear(icd, MT9V022_AEC_AGC_ENABLE, 0x1);
+ data = reg_clear(client, MT9V022_AEC_AGC_ENABLE, 0x1);
if (data < 0)
return -EIO;
break;
@@ -650,8 +654,9 @@ static int mt9v022_set_control(struct soc_camera_device *icd,
* this wasn't our capture interface, so, we wait for the right one */
static int mt9v022_video_probe(struct soc_camera_device *icd)
{
+ struct i2c_client *client = to_i2c_client(icd->control);
struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
- struct soc_camera_link *icl = mt9v022->client->dev.platform_data;
+ struct soc_camera_link *icl = client->dev.platform_data;
s32 data;
int ret;
unsigned long flags;
@@ -661,7 +666,7 @@ static int mt9v022_video_probe(struct soc_camera_device *icd)
return -ENODEV;
/* Read out the chip version register */
- data = reg_read(icd, MT9V022_CHIP_VERSION);
+ data = reg_read(client, MT9V022_CHIP_VERSION);
/* must be 0x1311 or 0x1313 */
if (data != 0x1311 && data != 0x1313) {
@@ -672,12 +677,12 @@ static int mt9v022_video_probe(struct soc_camera_device *icd)
}
/* Soft reset */
- ret = reg_write(icd, MT9V022_RESET, 1);
+ ret = reg_write(client, MT9V022_RESET, 1);
if (ret < 0)
goto ei2c;
/* 15 clock cycles */
udelay(200);
- if (reg_read(icd, MT9V022_RESET)) {
+ if (reg_read(client, MT9V022_RESET)) {
dev_err(&icd->dev, "Resetting MT9V022 failed!\n");
goto ei2c;
}
@@ -685,11 +690,11 @@ static int mt9v022_video_probe(struct soc_camera_device *icd)
/* Set monochrome or colour sensor type */
if (sensor_type && (!strcmp("colour", sensor_type) ||
!strcmp("color", sensor_type))) {
- ret = reg_write(icd, MT9V022_PIXEL_OPERATION_MODE, 4 | 0x11);
+ ret = reg_write(client, MT9V022_PIXEL_OPERATION_MODE, 4 | 0x11);
mt9v022->model = V4L2_IDENT_MT9V022IX7ATC;
icd->formats = mt9v022_colour_formats;
} else {
- ret = reg_write(icd, MT9V022_PIXEL_OPERATION_MODE, 0x11);
+ ret = reg_write(client, MT9V022_PIXEL_OPERATION_MODE, 0x11);
mt9v022->model = V4L2_IDENT_MT9V022IX7ATM;
icd->formats = mt9v022_monochrome_formats;
}
@@ -735,10 +740,13 @@ ei2c:
static void mt9v022_video_remove(struct soc_camera_device *icd)
{
struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
+ struct soc_camera_link *icl = mt9v022->client->dev.platform_data;
dev_dbg(&icd->dev, "Video %x removed: %p, %p\n", mt9v022->client->addr,
icd->dev.parent, icd->vdev);
soc_camera_video_stop(icd);
+ if (icl->free_bus)
+ icl->free_bus(icl);
}
static int mt9v022_probe(struct i2c_client *client,
diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c
index 86fab56c5a20..2d075205bdfe 100644
--- a/drivers/media/video/mx1_camera.c
+++ b/drivers/media/video/mx1_camera.c
@@ -102,10 +102,10 @@ struct mx1_buffer {
* Interface. If anyone ever builds hardware to enable more than
* one camera, they will have to modify this driver too */
struct mx1_camera_dev {
+ struct soc_camera_host soc_host;
struct soc_camera_device *icd;
struct mx1_camera_pdata *pdata;
struct mx1_buffer *active;
- struct device *dev;
struct resource *res;
struct clk *clk;
struct list_head capture;
@@ -219,7 +219,7 @@ static int mx1_camera_setup_dma(struct mx1_camera_dev *pcdev)
int ret;
if (unlikely(!pcdev->active)) {
- dev_err(pcdev->dev, "DMA End IRQ with no active buffer\n");
+ dev_err(pcdev->soc_host.dev, "DMA End IRQ with no active buffer\n");
return -EFAULT;
}
@@ -229,7 +229,7 @@ static int mx1_camera_setup_dma(struct mx1_camera_dev *pcdev)
vbuf->size, pcdev->res->start +
CSIRXR, DMA_MODE_READ);
if (unlikely(ret))
- dev_err(pcdev->dev, "Failed to setup DMA sg list\n");
+ dev_err(pcdev->soc_host.dev, "Failed to setup DMA sg list\n");
return ret;
}
@@ -338,14 +338,14 @@ static void mx1_camera_dma_irq(int channel, void *data)
imx_dma_disable(channel);
if (unlikely(!pcdev->active)) {
- dev_err(pcdev->dev, "DMA End IRQ with no active buffer\n");
+ dev_err(pcdev->soc_host.dev, "DMA End IRQ with no active buffer\n");
goto out;
}
vb = &pcdev->active->vb;
buf = container_of(vb, struct mx1_buffer, vb);
WARN_ON(buf->inwork || list_empty(&vb->queue));
- dev_dbg(pcdev->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
+ dev_dbg(pcdev->soc_host.dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
vb, vb->baddr, vb->bsize);
mx1_camera_wakeup(pcdev, vb, buf);
@@ -366,7 +366,7 @@ static void mx1_camera_init_videobuf(struct videobuf_queue *q,
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct mx1_camera_dev *pcdev = ici->priv;
- videobuf_queue_dma_contig_init(q, &mx1_videobuf_ops, pcdev->dev,
+ videobuf_queue_dma_contig_init(q, &mx1_videobuf_ops, ici->dev,
&pcdev->lock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_NONE,
@@ -385,7 +385,7 @@ static int mclk_get_divisor(struct mx1_camera_dev *pcdev)
* they get a nice Oops */
div = (lcdclk + 2 * mclk - 1) / (2 * mclk) - 1;
- dev_dbg(pcdev->dev, "System clock %lukHz, target freq %dkHz, "
+ dev_dbg(pcdev->soc_host.dev, "System clock %lukHz, target freq %dkHz, "
"divisor %lu\n", lcdclk / 1000, mclk / 1000, div);
return div;
@@ -395,7 +395,7 @@ static void mx1_camera_activate(struct mx1_camera_dev *pcdev)
{
unsigned int csicr1 = CSICR1_EN;
- dev_dbg(pcdev->dev, "Activate device\n");
+ dev_dbg(pcdev->soc_host.dev, "Activate device\n");
clk_enable(pcdev->clk);
@@ -411,7 +411,7 @@ static void mx1_camera_activate(struct mx1_camera_dev *pcdev)
static void mx1_camera_deactivate(struct mx1_camera_dev *pcdev)
{
- dev_dbg(pcdev->dev, "Deactivate device\n");
+ dev_dbg(pcdev->soc_host.dev, "Deactivate device\n");
/* Disable all CSI interface */
__raw_writel(0x00, pcdev->base + CSICR1);
@@ -550,7 +550,7 @@ static int mx1_camera_set_fmt(struct soc_camera_device *icd,
xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
if (!xlate) {
- dev_warn(&ici->dev, "Format %x not found\n", pix->pixelformat);
+ dev_warn(ici->dev, "Format %x not found\n", pix->pixelformat);
return -EINVAL;
}
@@ -633,12 +633,6 @@ static struct soc_camera_host_ops mx1_soc_camera_host_ops = {
.querycap = mx1_camera_querycap,
};
-/* Should be allocated dynamically too, but we have only one. */
-static struct soc_camera_host mx1_soc_camera_host = {
- .drv_name = DRIVER_NAME,
- .ops = &mx1_soc_camera_host_ops,
-};
-
static struct fiq_handler fh = {
.name = "csi_sof"
};
@@ -673,7 +667,6 @@ static int __init mx1_camera_probe(struct platform_device *pdev)
goto exit_put_clk;
}
- dev_set_drvdata(&pdev->dev, pcdev);
pcdev->res = res;
pcdev->clk = clk;
@@ -707,16 +700,15 @@ static int __init mx1_camera_probe(struct platform_device *pdev)
}
pcdev->irq = irq;
pcdev->base = base;
- pcdev->dev = &pdev->dev;
/* request dma */
pcdev->dma_chan = imx_dma_request_by_prio(DRIVER_NAME, DMA_PRIO_HIGH);
if (pcdev->dma_chan < 0) {
- dev_err(pcdev->dev, "Can't request DMA for MX1 CSI\n");
+ dev_err(&pdev->dev, "Can't request DMA for MX1 CSI\n");
err = -EBUSY;
goto exit_iounmap;
}
- dev_dbg(pcdev->dev, "got DMA channel %d\n", pcdev->dma_chan);
+ dev_dbg(&pdev->dev, "got DMA channel %d\n", pcdev->dma_chan);
imx_dma_setup_handlers(pcdev->dma_chan, mx1_camera_dma_irq, NULL,
pcdev);
@@ -729,7 +721,7 @@ static int __init mx1_camera_probe(struct platform_device *pdev)
/* request irq */
err = claim_fiq(&fh);
if (err) {
- dev_err(pcdev->dev, "Camera interrupt register failed \n");
+ dev_err(&pdev->dev, "Camera interrupt register failed \n");
goto exit_free_dma;
}
@@ -746,10 +738,12 @@ static int __init mx1_camera_probe(struct platform_device *pdev)
mxc_set_irq_fiq(irq, 1);
enable_fiq(irq);
- mx1_soc_camera_host.priv = pcdev;
- mx1_soc_camera_host.dev.parent = &pdev->dev;
- mx1_soc_camera_host.nr = pdev->id;
- err = soc_camera_host_register(&mx1_soc_camera_host);
+ pcdev->soc_host.drv_name = DRIVER_NAME;
+ pcdev->soc_host.ops = &mx1_soc_camera_host_ops;
+ pcdev->soc_host.priv = pcdev;
+ pcdev->soc_host.dev = &pdev->dev;
+ pcdev->soc_host.nr = pdev->id;
+ err = soc_camera_host_register(&pcdev->soc_host);
if (err)
goto exit_free_irq;
@@ -777,7 +771,9 @@ exit:
static int __exit mx1_camera_remove(struct platform_device *pdev)
{
- struct mx1_camera_dev *pcdev = platform_get_drvdata(pdev);
+ struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev);
+ struct mx1_camera_dev *pcdev = container_of(soc_host,
+ struct mx1_camera_dev, soc_host);
struct resource *res;
imx_dma_free(pcdev->dma_chan);
@@ -787,7 +783,7 @@ static int __exit mx1_camera_remove(struct platform_device *pdev)
clk_put(pcdev->clk);
- soc_camera_host_unregister(&mx1_soc_camera_host);
+ soc_camera_host_unregister(soc_host);
iounmap(pcdev->base);
diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c
index 2d0781118eb0..e605c076ed89 100644
--- a/drivers/media/video/mx3_camera.c
+++ b/drivers/media/video/mx3_camera.c
@@ -87,7 +87,6 @@ struct mx3_camera_buffer {
* @soc_host: embedded soc_host object
*/
struct mx3_camera_dev {
- struct device *dev;
/*
* i.MX3x is only supposed to handle one camera on its Camera Sensor
* Interface. If anyone ever builds hardware to enable more than one
@@ -431,7 +430,7 @@ static void mx3_camera_init_videobuf(struct videobuf_queue *q,
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct mx3_camera_dev *mx3_cam = ici->priv;
- videobuf_queue_dma_contig_init(q, &mx3_videobuf_ops, mx3_cam->dev,
+ videobuf_queue_dma_contig_init(q, &mx3_videobuf_ops, ici->dev,
&mx3_cam->lock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_NONE,
@@ -599,7 +598,8 @@ static int test_platform_param(struct mx3_camera_dev *mx3_cam,
*flags |= SOCAM_DATAWIDTH_4;
break;
default:
- dev_info(mx3_cam->dev, "Unsupported bus width %d\n", buswidth);
+ dev_info(mx3_cam->soc_host.dev, "Unsupported bus width %d\n",
+ buswidth);
return -EINVAL;
}
@@ -614,7 +614,7 @@ static int mx3_camera_try_bus_param(struct soc_camera_device *icd,
unsigned long bus_flags, camera_flags;
int ret = test_platform_param(mx3_cam, depth, &bus_flags);
- dev_dbg(&ici->dev, "requested bus width %d bit: %d\n", depth, ret);
+ dev_dbg(ici->dev, "requested bus width %d bit: %d\n", depth, ret);
if (ret < 0)
return ret;
@@ -637,7 +637,7 @@ static bool chan_filter(struct dma_chan *chan, void *arg)
if (!rq)
return false;
- pdata = rq->mx3_cam->dev->platform_data;
+ pdata = rq->mx3_cam->soc_host.dev->platform_data;
return rq->id == chan->chan_id &&
pdata->dma_dev == chan->device->dev;
@@ -697,7 +697,7 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, int idx,
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = buswidth;
xlate++;
- dev_dbg(&ici->dev, "Providing format %s using %s\n",
+ dev_dbg(ici->dev, "Providing format %s using %s\n",
mx3_camera_formats[0].name,
icd->formats[idx].name);
}
@@ -709,7 +709,7 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, int idx,
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = buswidth;
xlate++;
- dev_dbg(&ici->dev, "Providing format %s using %s\n",
+ dev_dbg(ici->dev, "Providing format %s using %s\n",
mx3_camera_formats[0].name,
icd->formats[idx].name);
}
@@ -722,7 +722,7 @@ passthrough:
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = buswidth;
xlate++;
- dev_dbg(&ici->dev,
+ dev_dbg(ici->dev,
"Providing format %s in pass-through mode\n",
icd->formats[idx].name);
}
@@ -829,7 +829,7 @@ static int mx3_camera_set_fmt(struct soc_camera_device *icd,
xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
if (!xlate) {
- dev_warn(&ici->dev, "Format %x not found\n", pix->pixelformat);
+ dev_warn(ici->dev, "Format %x not found\n", pix->pixelformat);
return -EINVAL;
}
@@ -866,7 +866,7 @@ static int mx3_camera_try_fmt(struct soc_camera_device *icd,
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (pixfmt && !xlate) {
- dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
+ dev_warn(ici->dev, "Format %x not found\n", pixfmt);
return -EINVAL;
}
@@ -933,11 +933,11 @@ static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt)
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (!xlate) {
- dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
+ dev_warn(ici->dev, "Format %x not found\n", pixfmt);
return -EINVAL;
}
- dev_dbg(&ici->dev, "requested bus width %d bit: %d\n",
+ dev_dbg(ici->dev, "requested bus width %d bit: %d\n",
icd->buswidth, ret);
if (ret < 0)
@@ -947,7 +947,7 @@ static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt)
common_flags = soc_camera_bus_param_compatible(camera_flags, bus_flags);
if (!common_flags) {
- dev_dbg(&ici->dev, "no common flags: camera %lx, host %lx\n",
+ dev_dbg(ici->dev, "no common flags: camera %lx, host %lx\n",
camera_flags, bus_flags);
return -EINVAL;
}
@@ -1054,7 +1054,7 @@ static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt)
csi_reg_write(mx3_cam, sens_conf | dw, CSI_SENS_CONF);
- dev_dbg(&ici->dev, "Set SENS_CONF to %x\n", sens_conf | dw);
+ dev_dbg(ici->dev, "Set SENS_CONF to %x\n", sens_conf | dw);
return 0;
}
@@ -1074,7 +1074,7 @@ static struct soc_camera_host_ops mx3_soc_camera_host_ops = {
.set_bus_param = mx3_camera_set_bus_param,
};
-static int mx3_camera_probe(struct platform_device *pdev)
+static int __devinit mx3_camera_probe(struct platform_device *pdev)
{
struct mx3_camera_dev *mx3_cam;
struct resource *res;
@@ -1102,8 +1102,6 @@ static int mx3_camera_probe(struct platform_device *pdev)
goto eclkget;
}
- dev_set_drvdata(&pdev->dev, mx3_cam);
-
mx3_cam->pdata = pdev->dev.platform_data;
mx3_cam->platform_flags = mx3_cam->pdata->flags;
if (!(mx3_cam->platform_flags & (MX3_CAMERA_DATAWIDTH_4 |
@@ -1135,14 +1133,14 @@ static int mx3_camera_probe(struct platform_device *pdev)
}
mx3_cam->base = base;
- mx3_cam->dev = &pdev->dev;
soc_host = &mx3_cam->soc_host;
soc_host->drv_name = MX3_CAM_DRV_NAME;
soc_host->ops = &mx3_soc_camera_host_ops;
soc_host->priv = mx3_cam;
- soc_host->dev.parent = &pdev->dev;
+ soc_host->dev = &pdev->dev;
soc_host->nr = pdev->id;
+
err = soc_camera_host_register(soc_host);
if (err)
goto ecamhostreg;
@@ -1165,11 +1163,13 @@ egetres:
static int __devexit mx3_camera_remove(struct platform_device *pdev)
{
- struct mx3_camera_dev *mx3_cam = platform_get_drvdata(pdev);
+ struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev);
+ struct mx3_camera_dev *mx3_cam = container_of(soc_host,
+ struct mx3_camera_dev, soc_host);
clk_put(mx3_cam->clk);
- soc_camera_host_unregister(&mx3_cam->soc_host);
+ soc_camera_host_unregister(soc_host);
iounmap(mx3_cam->base);
@@ -1194,11 +1194,11 @@ static struct platform_driver mx3_camera_driver = {
.name = MX3_CAM_DRV_NAME,
},
.probe = mx3_camera_probe,
- .remove = __exit_p(mx3_camera_remove),
+ .remove = __devexit_p(mx3_camera_remove),
};
-static int __devinit mx3_camera_init(void)
+static int __init mx3_camera_init(void)
{
return platform_driver_register(&mx3_camera_driver);
}
diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c
index 3be5a71bdac2..35890e8b2431 100644
--- a/drivers/media/video/mxb.c
+++ b/drivers/media/video/mxb.c
@@ -453,7 +453,7 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *vc)
static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
{
DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
- if (i->index < 0 || i->index >= MXB_INPUTS)
+ if (i->index >= MXB_INPUTS)
return -EINVAL;
memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input));
return 0;
@@ -616,7 +616,7 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
- if (a->index < 0 || a->index > MXB_INPUTS) {
+ if (a->index > MXB_INPUTS) {
DEB_D(("VIDIOC_G_AUDIO %d out of range.\n", a->index));
return -EINVAL;
}
diff --git a/drivers/media/video/ov511.c b/drivers/media/video/ov511.c
index 9af5532db142..08cfd3e4ae8a 100644
--- a/drivers/media/video/ov511.c
+++ b/drivers/media/video/ov511.c
@@ -112,6 +112,8 @@ static int framedrop = -1;
static int fastset;
static int force_palette;
static int backlight;
+/* Bitmask marking allocated devices from 0 to OV511_MAX_UNIT_VIDEO */
+static unsigned long ov511_devused;
static int unit_video[OV511_MAX_UNIT_VIDEO];
static int remove_zeros;
static int mirror;
@@ -5720,7 +5722,7 @@ ov51x_probe(struct usb_interface *intf, const struct usb_device_id *id)
struct usb_device *dev = interface_to_usbdev(intf);
struct usb_interface_descriptor *idesc;
struct usb_ov511 *ov;
- int i;
+ int i, rc, nr;
PDEBUG(1, "probing for device...");
@@ -5845,33 +5847,41 @@ ov51x_probe(struct usb_interface *intf, const struct usb_device_id *id)
ov->vdev->parent = &intf->dev;
video_set_drvdata(ov->vdev, ov);
- for (i = 0; i < OV511_MAX_UNIT_VIDEO; i++) {
- /* Minor 0 cannot be specified; assume user wants autodetect */
- if (unit_video[i] == 0)
- break;
+ mutex_lock(&ov->lock);
- if (video_register_device(ov->vdev, VFL_TYPE_GRABBER,
- unit_video[i]) >= 0) {
- break;
- }
- }
+ /* Check to see next free device and mark as used */
+ nr = find_first_zero_bit(&ov511_devused, OV511_MAX_UNIT_VIDEO);
+
+ /* Registers device */
+ if (unit_video[nr] != 0)
+ rc = video_register_device(ov->vdev, VFL_TYPE_GRABBER,
+ unit_video[nr]);
+ else
+ rc = video_register_device(ov->vdev, VFL_TYPE_GRABBER, -1);
- /* Use the next available one */
- if ((ov->vdev->minor == -1) &&
- video_register_device(ov->vdev, VFL_TYPE_GRABBER, -1) < 0) {
+ if (rc < 0) {
err("video_register_device failed");
+ mutex_unlock(&ov->lock);
goto error;
}
+ /* Mark device as used */
+ ov511_devused |= 1 << nr;
+ ov->nr = nr;
+
dev_info(&intf->dev, "Device at %s registered to minor %d\n",
ov->usb_path, ov->vdev->minor);
usb_set_intfdata(intf, ov);
if (ov_create_sysfs(ov->vdev)) {
err("ov_create_sysfs failed");
+ ov511_devused &= ~(1 << nr);
+ mutex_unlock(&ov->lock);
goto error;
}
+ mutex_lock(&ov->lock);
+
return 0;
error:
@@ -5906,10 +5916,16 @@ ov51x_disconnect(struct usb_interface *intf)
PDEBUG(3, "");
+ mutex_lock(&ov->lock);
usb_set_intfdata (intf, NULL);
- if (!ov)
+ if (!ov) {
+ mutex_unlock(&ov->lock);
return;
+ }
+
+ /* Free device number */
+ ov511_devused &= ~(1 << ov->nr);
if (ov->vdev)
video_unregister_device(ov->vdev);
@@ -5927,6 +5943,7 @@ ov51x_disconnect(struct usb_interface *intf)
ov->streaming = 0;
ov51x_unlink_isoc(ov);
+ mutex_unlock(&ov->lock);
ov->dev = NULL;
diff --git a/drivers/media/video/ov511.h b/drivers/media/video/ov511.h
index 70d99e52329d..c450c92468da 100644
--- a/drivers/media/video/ov511.h
+++ b/drivers/media/video/ov511.h
@@ -494,6 +494,9 @@ struct usb_ov511 {
int has_decoder; /* Device has a video decoder */
int pal; /* Device is designed for PAL resolution */
+ /* ov511 device number ID */
+ int nr; /* Stores a device number */
+
/* I2C interface */
struct mutex i2c_lock; /* Protect I2C controller regs */
unsigned char primary_i2c_slave; /* I2C write id of sensor */
diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.c b/drivers/media/video/pvrusb2/pvrusb2-devattr.c
index 1cb6a260e8b0..336a20eded0f 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-devattr.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-devattr.c
@@ -71,6 +71,7 @@ static const struct pvr2_device_desc pvr2_device_29xxx = {
.flag_has_svideo = !0,
.signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE,
.led_scheme = PVR2_LED_SCHEME_HAUPPAUGE,
+ .ir_scheme = PVR2_IR_SCHEME_29XXX,
};
@@ -284,6 +285,11 @@ static struct tda10048_config hauppauge_tda10048_config = {
.output_mode = TDA10048_PARALLEL_OUTPUT,
.fwbulkwritelen = TDA10048_BULKWRITE_50,
.inversion = TDA10048_INVERSION_ON,
+ .dtv6_if_freq_khz = TDA10048_IF_3300,
+ .dtv7_if_freq_khz = TDA10048_IF_3800,
+ .dtv8_if_freq_khz = TDA10048_IF_4300,
+ .clk_freq_khz = TDA10048_CLK_16000,
+ .disable_gate_access = 1,
};
static struct tda829x_config tda829x_no_probe = {
diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.h b/drivers/media/video/pvrusb2/pvrusb2-devattr.h
index 3e553389cbc3..ea04ecf8aa39 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-devattr.h
+++ b/drivers/media/video/pvrusb2/pvrusb2-devattr.h
@@ -69,6 +69,7 @@ struct pvr2_string_table {
#define PVR2_ROUTING_SCHEME_HAUPPAUGE 0
#define PVR2_ROUTING_SCHEME_GOTVIEW 1
#define PVR2_ROUTING_SCHEME_ONAIR 2
+#define PVR2_ROUTING_SCHEME_AV400 3
#define PVR2_DIGITAL_SCHEME_NONE 0
#define PVR2_DIGITAL_SCHEME_HAUPPAUGE 1
@@ -78,8 +79,10 @@ struct pvr2_string_table {
#define PVR2_LED_SCHEME_HAUPPAUGE 1
#define PVR2_IR_SCHEME_NONE 0
-#define PVR2_IR_SCHEME_24XXX 1
-#define PVR2_IR_SCHEME_ZILOG 2
+#define PVR2_IR_SCHEME_24XXX 1 /* FX2-controlled IR */
+#define PVR2_IR_SCHEME_ZILOG 2 /* HVR-1950 style (must be taken out of reset) */
+#define PVR2_IR_SCHEME_24XXX_MCE 3 /* 24xxx MCE device */
+#define PVR2_IR_SCHEME_29XXX 4 /* Original 29xxx device */
/* This describes a particular hardware type (except for the USB device ID
which must live in a separate structure due to environmental
@@ -162,19 +165,9 @@ struct pvr2_device_desc {
ensure that it is found. */
unsigned int flag_has_wm8775:1;
- /* Indicate any specialized IR scheme that might need to be
- supported by this driver. If not set, then it is assumed that
- IR can work without help from the driver (which is frequently
- the case). This is otherwise set to one of
- PVR2_IR_SCHEME_xxxx. For "xxxx", the value "24XXX" indicates a
- Hauppauge 24xxx class device which has an FPGA-hosted IR
- receiver that can only be reached via FX2 command codes. In
- that case the pvrusb2 driver will emulate the behavior of the
- older 29xxx device's IR receiver (a "virtual" I2C chip) in terms
- of those command codes. For the value "ZILOG", we're dealing
- with an IR chip that must be taken out of reset via another FX2
- command code (which is the case for HVR-1950 devices). */
- unsigned int ir_scheme:2;
+ /* Indicate IR scheme of hardware. If not set, then it is assumed
+ that IR can work without any help from the driver. */
+ unsigned int ir_scheme:3;
/* These bits define which kinds of sources the device can handle.
Note: Digital tuner presence is inferred by the
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
index 5d75eb5211b1..5b152ff20bd0 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
@@ -200,6 +200,9 @@ struct pvr2_hdw {
int i2c_cx25840_hack_state;
int i2c_linked;
+ /* IR related */
+ unsigned int ir_scheme_active; /* IR scheme as seen from the outside */
+
/* Frequency table */
unsigned int freqTable[FREQTABLE_SIZE];
unsigned int freqProgSlot;
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index add3395d3248..0c745b142fb7 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -142,6 +142,15 @@ static const unsigned char *module_i2c_addresses[] = {
};
+static const char *ir_scheme_names[] = {
+ [PVR2_IR_SCHEME_NONE] = "none",
+ [PVR2_IR_SCHEME_29XXX] = "29xxx",
+ [PVR2_IR_SCHEME_24XXX] = "24xxx (29xxx emulation)",
+ [PVR2_IR_SCHEME_24XXX_MCE] = "24xxx (MCE device)",
+ [PVR2_IR_SCHEME_ZILOG] = "Zilog",
+};
+
+
/* Define the list of additional controls we'll dynamically construct based
on query of the cx2341x module. */
struct pvr2_mpeg_ids {
@@ -2170,7 +2179,7 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw)
}
/* Take the IR chip out of reset, if appropriate */
- if (hdw->hdw_desc->ir_scheme == PVR2_IR_SCHEME_ZILOG) {
+ if (hdw->ir_scheme_active == PVR2_IR_SCHEME_ZILOG) {
pvr2_issue_simple_cmd(hdw,
FX2CMD_HCW_ZILOG_RESET |
(1 << 8) |
@@ -2451,6 +2460,7 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
GFP_KERNEL);
if (!hdw->controls) goto fail;
hdw->hdw_desc = hdw_desc;
+ hdw->ir_scheme_active = hdw->hdw_desc->ir_scheme;
for (idx = 0; idx < hdw->control_cnt; idx++) {
cptr = hdw->controls + idx;
cptr->hdw = hdw;
@@ -4809,6 +4819,12 @@ static unsigned int pvr2_hdw_report_unlocked(struct pvr2_hdw *hdw,int which,
stats.buffers_processed,
stats.buffers_failed);
}
+ case 6: {
+ unsigned int id = hdw->ir_scheme_active;
+ return scnprintf(buf, acnt, "ir scheme: id=%d %s", id,
+ (id >= ARRAY_SIZE(ir_scheme_names) ?
+ "?" : ir_scheme_names[id]));
+ }
default: break;
}
return 0;
@@ -4825,65 +4841,35 @@ static unsigned int pvr2_hdw_report_clients(struct pvr2_hdw *hdw,
unsigned int tcnt = 0;
unsigned int ccnt;
struct i2c_client *client;
- struct list_head *item;
- void *cd;
const char *p;
unsigned int id;
- ccnt = scnprintf(buf, acnt, "Associated v4l2-subdev drivers:");
+ ccnt = scnprintf(buf, acnt, "Associated v4l2-subdev drivers and I2C clients:\n");
tcnt += ccnt;
v4l2_device_for_each_subdev(sd, &hdw->v4l2_dev) {
id = sd->grp_id;
p = NULL;
if (id < ARRAY_SIZE(module_names)) p = module_names[id];
if (p) {
- ccnt = scnprintf(buf + tcnt, acnt - tcnt, " %s", p);
+ ccnt = scnprintf(buf + tcnt, acnt - tcnt, " %s:", p);
tcnt += ccnt;
} else {
ccnt = scnprintf(buf + tcnt, acnt - tcnt,
- " (unknown id=%u)", id);
+ " (unknown id=%u):", id);
tcnt += ccnt;
}
- }
- ccnt = scnprintf(buf + tcnt, acnt - tcnt, "\n");
- tcnt += ccnt;
-
- ccnt = scnprintf(buf + tcnt, acnt - tcnt, "I2C clients:\n");
- tcnt += ccnt;
-
- mutex_lock(&hdw->i2c_adap.clist_lock);
- list_for_each(item, &hdw->i2c_adap.clients) {
- client = list_entry(item, struct i2c_client, list);
- ccnt = scnprintf(buf + tcnt, acnt - tcnt,
- " %s: i2c=%02x", client->name, client->addr);
- tcnt += ccnt;
- cd = i2c_get_clientdata(client);
- v4l2_device_for_each_subdev(sd, &hdw->v4l2_dev) {
- if (cd == sd) {
- id = sd->grp_id;
- p = NULL;
- if (id < ARRAY_SIZE(module_names)) {
- p = module_names[id];
- }
- if (p) {
- ccnt = scnprintf(buf + tcnt,
- acnt - tcnt,
- " subdev=%s", p);
- tcnt += ccnt;
- } else {
- ccnt = scnprintf(buf + tcnt,
- acnt - tcnt,
- " subdev= id %u)",
- id);
- tcnt += ccnt;
- }
- break;
- }
+ client = v4l2_get_subdevdata(sd);
+ if (client) {
+ ccnt = scnprintf(buf + tcnt, acnt - tcnt,
+ " %s @ %02x\n", client->name,
+ client->addr);
+ tcnt += ccnt;
+ } else {
+ ccnt = scnprintf(buf + tcnt, acnt - tcnt,
+ " no i2c client\n");
+ tcnt += ccnt;
}
- ccnt = scnprintf(buf + tcnt, acnt - tcnt, "\n");
- tcnt += ccnt;
}
- mutex_unlock(&hdw->i2c_adap.clist_lock);
return tcnt;
}
diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
index 9af282f9e765..610bd848df24 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
@@ -42,6 +42,18 @@ static int ir_mode[PVR_NUM] = { [0 ... PVR_NUM-1] = 1 };
module_param_array(ir_mode, int, NULL, 0444);
MODULE_PARM_DESC(ir_mode,"specify: 0=disable IR reception, 1=normal IR");
+static int pvr2_disable_ir_video;
+module_param_named(disable_autoload_ir_video, pvr2_disable_ir_video,
+ int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(disable_autoload_ir_video,
+ "1=do not try to autoload ir_video IR receiver");
+
+/* Mapping of IR schemes to known I2C addresses - if any */
+static const unsigned char ir_video_addresses[] = {
+ [PVR2_IR_SCHEME_29XXX] = 0x18,
+ [PVR2_IR_SCHEME_24XXX] = 0x18,
+};
+
static int pvr2_i2c_write(struct pvr2_hdw *hdw, /* Context */
u8 i2c_addr, /* I2C address we're talking to */
u8 *data, /* Data to write */
@@ -559,6 +571,31 @@ static void do_i2c_scan(struct pvr2_hdw *hdw)
printk(KERN_INFO "%s: i2c scan done.\n", hdw->name);
}
+static void pvr2_i2c_register_ir(struct pvr2_hdw *hdw)
+{
+ struct i2c_board_info info;
+ unsigned char addr = 0;
+ if (pvr2_disable_ir_video) {
+ pvr2_trace(PVR2_TRACE_INFO,
+ "Automatic binding of ir_video has been disabled.");
+ return;
+ }
+ if (hdw->ir_scheme_active < ARRAY_SIZE(ir_video_addresses)) {
+ addr = ir_video_addresses[hdw->ir_scheme_active];
+ }
+ if (!addr) {
+ /* The device either doesn't support I2C-based IR or we
+ don't know (yet) how to operate IR on the device. */
+ return;
+ }
+ pvr2_trace(PVR2_TRACE_INFO,
+ "Binding ir_video to i2c address 0x%02x.", addr);
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+ info.addr = addr;
+ i2c_new_device(&hdw->i2c_adap, &info);
+}
+
void pvr2_i2c_core_init(struct pvr2_hdw *hdw)
{
unsigned int idx;
@@ -574,7 +611,9 @@ void pvr2_i2c_core_init(struct pvr2_hdw *hdw)
printk(KERN_INFO "%s: IR disabled\n",hdw->name);
hdw->i2c_func[0x18] = i2c_black_hole;
} else if (ir_mode[hdw->unit_number] == 1) {
- if (hdw->hdw_desc->ir_scheme == PVR2_IR_SCHEME_24XXX) {
+ if (hdw->ir_scheme_active == PVR2_IR_SCHEME_24XXX) {
+ /* Set up translation so that our IR looks like a
+ 29xxx device */
hdw->i2c_func[0x18] = i2c_24xxx_ir;
}
}
@@ -597,15 +636,23 @@ void pvr2_i2c_core_init(struct pvr2_hdw *hdw)
i2c_add_adapter(&hdw->i2c_adap);
if (hdw->i2c_func[0x18] == i2c_24xxx_ir) {
/* Probe for a different type of IR receiver on this
- device. If present, disable the emulated IR receiver. */
+ device. This is really the only way to differentiate
+ older 24xxx devices from 24xxx variants that include an
+ IR blaster. If the IR blaster is present, the IR
+ receiver is part of that chip and thus we must disable
+ the emulated IR receiver. */
if (do_i2c_probe(hdw, 0x71)) {
pvr2_trace(PVR2_TRACE_INFO,
"Device has newer IR hardware;"
" disabling unneeded virtual IR device");
hdw->i2c_func[0x18] = NULL;
+ /* Remember that this is a different device... */
+ hdw->ir_scheme_active = PVR2_IR_SCHEME_24XXX_MCE;
}
}
if (i2c_scan) do_i2c_scan(hdw);
+
+ pvr2_i2c_register_ir(hdw);
}
void pvr2_i2c_core_done(struct pvr2_hdw *hdw)
diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
index 299c1cbc3832..6c23456e0bda 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
@@ -539,7 +539,7 @@ static void class_dev_destroy(struct pvr2_sysfs *sfp)
&sfp->attr_unit_number);
}
pvr2_sysfs_trace("Destroying class_dev id=%p",sfp->class_dev);
- sfp->class_dev->driver_data = NULL;
+ dev_set_drvdata(sfp->class_dev, NULL);
device_unregister(sfp->class_dev);
sfp->class_dev = NULL;
}
@@ -549,7 +549,7 @@ static ssize_t v4l_minor_number_show(struct device *class_dev,
struct device_attribute *attr, char *buf)
{
struct pvr2_sysfs *sfp;
- sfp = (struct pvr2_sysfs *)class_dev->driver_data;
+ sfp = dev_get_drvdata(class_dev);
if (!sfp) return -EINVAL;
return scnprintf(buf,PAGE_SIZE,"%d\n",
pvr2_hdw_v4l_get_minor_number(sfp->channel.hdw,
@@ -561,7 +561,7 @@ static ssize_t bus_info_show(struct device *class_dev,
struct device_attribute *attr, char *buf)
{
struct pvr2_sysfs *sfp;
- sfp = (struct pvr2_sysfs *)class_dev->driver_data;
+ sfp = dev_get_drvdata(class_dev);
if (!sfp) return -EINVAL;
return scnprintf(buf,PAGE_SIZE,"%s\n",
pvr2_hdw_get_bus_info(sfp->channel.hdw));
@@ -572,7 +572,7 @@ static ssize_t hdw_name_show(struct device *class_dev,
struct device_attribute *attr, char *buf)
{
struct pvr2_sysfs *sfp;
- sfp = (struct pvr2_sysfs *)class_dev->driver_data;
+ sfp = dev_get_drvdata(class_dev);
if (!sfp) return -EINVAL;
return scnprintf(buf,PAGE_SIZE,"%s\n",
pvr2_hdw_get_type(sfp->channel.hdw));
@@ -583,7 +583,7 @@ static ssize_t hdw_desc_show(struct device *class_dev,
struct device_attribute *attr, char *buf)
{
struct pvr2_sysfs *sfp;
- sfp = (struct pvr2_sysfs *)class_dev->driver_data;
+ sfp = dev_get_drvdata(class_dev);
if (!sfp) return -EINVAL;
return scnprintf(buf,PAGE_SIZE,"%s\n",
pvr2_hdw_get_desc(sfp->channel.hdw));
@@ -595,7 +595,7 @@ static ssize_t v4l_radio_minor_number_show(struct device *class_dev,
char *buf)
{
struct pvr2_sysfs *sfp;
- sfp = (struct pvr2_sysfs *)class_dev->driver_data;
+ sfp = dev_get_drvdata(class_dev);
if (!sfp) return -EINVAL;
return scnprintf(buf,PAGE_SIZE,"%d\n",
pvr2_hdw_v4l_get_minor_number(sfp->channel.hdw,
@@ -607,7 +607,7 @@ static ssize_t unit_number_show(struct device *class_dev,
struct device_attribute *attr, char *buf)
{
struct pvr2_sysfs *sfp;
- sfp = (struct pvr2_sysfs *)class_dev->driver_data;
+ sfp = dev_get_drvdata(class_dev);
if (!sfp) return -EINVAL;
return scnprintf(buf,PAGE_SIZE,"%d\n",
pvr2_hdw_get_unit_number(sfp->channel.hdw));
@@ -635,7 +635,7 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
class_dev->parent = &usb_dev->dev;
sfp->class_dev = class_dev;
- class_dev->driver_data = sfp;
+ dev_set_drvdata(class_dev, sfp);
ret = device_register(class_dev);
if (ret) {
pvr2_trace(PVR2_TRACE_ERROR_LEGS,
@@ -792,7 +792,7 @@ static ssize_t debuginfo_show(struct device *class_dev,
struct device_attribute *attr, char *buf)
{
struct pvr2_sysfs *sfp;
- sfp = (struct pvr2_sysfs *)class_dev->driver_data;
+ sfp = dev_get_drvdata(class_dev);
if (!sfp) return -EINVAL;
pvr2_hdw_trigger_module_log(sfp->channel.hdw);
return pvr2_debugifc_print_info(sfp->channel.hdw,buf,PAGE_SIZE);
@@ -803,7 +803,7 @@ static ssize_t debugcmd_show(struct device *class_dev,
struct device_attribute *attr, char *buf)
{
struct pvr2_sysfs *sfp;
- sfp = (struct pvr2_sysfs *)class_dev->driver_data;
+ sfp = dev_get_drvdata(class_dev);
if (!sfp) return -EINVAL;
return pvr2_debugifc_print_status(sfp->channel.hdw,buf,PAGE_SIZE);
}
@@ -816,7 +816,7 @@ static ssize_t debugcmd_store(struct device *class_dev,
struct pvr2_sysfs *sfp;
int ret;
- sfp = (struct pvr2_sysfs *)class_dev->driver_data;
+ sfp = dev_get_drvdata(class_dev);
if (!sfp) return -EINVAL;
ret = pvr2_debugifc_docmd(sfp->channel.hdw,buf,count);
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 9e0f2b07b93b..2d8825e5b1be 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -90,7 +90,7 @@ static struct v4l2_capability pvr_capability ={
.driver = "pvrusb2",
.card = "Hauppauge WinTV pvr-usb2",
.bus_info = "usb",
- .version = KERNEL_VERSION(0,8,0),
+ .version = KERNEL_VERSION(0, 9, 0),
.capabilities = (V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_RADIO |
V4L2_CAP_READWRITE),
@@ -267,7 +267,7 @@ static long pvr2_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
memset(&tmp,0,sizeof(tmp));
tmp.index = vi->index;
ret = 0;
- if ((vi->index < 0) || (vi->index >= fh->input_cnt)) {
+ if (vi->index >= fh->input_cnt) {
ret = -EINVAL;
break;
}
@@ -331,7 +331,7 @@ static long pvr2_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
case VIDIOC_S_INPUT:
{
struct v4l2_input *vi = (struct v4l2_input *)arg;
- if ((vi->index < 0) || (vi->index >= fh->input_cnt)) {
+ if (vi->index >= fh->input_cnt) {
ret = -ERANGE;
break;
}
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index 7c542caf248e..db25c3034c11 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -601,7 +601,7 @@ static void pwc_snapshot_button(struct pwc_device *pdev, int down)
#ifdef CONFIG_USB_PWC_INPUT_EVDEV
if (pdev->button_dev) {
- input_report_key(pdev->button_dev, BTN_0, down);
+ input_report_key(pdev->button_dev, KEY_CAMERA, down);
input_sync(pdev->button_dev);
}
#endif
@@ -1783,7 +1783,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
return -ENOMEM;
}
memcpy(pdev->vdev, &pwc_template, sizeof(pwc_template));
- pdev->vdev->parent = &(udev->dev);
+ pdev->vdev->parent = &intf->dev;
strcpy(pdev->vdev->name, name);
video_set_drvdata(pdev->vdev, pdev);
@@ -1847,7 +1847,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
usb_to_input_id(pdev->udev, &pdev->button_dev->id);
pdev->button_dev->dev.parent = &pdev->udev->dev;
pdev->button_dev->evbit[0] = BIT_MASK(EV_KEY);
- pdev->button_dev->keybit[BIT_WORD(BTN_0)] = BIT_MASK(BTN_0);
+ pdev->button_dev->keybit[BIT_WORD(KEY_CAMERA)] = BIT_MASK(KEY_CAMERA);
rc = input_register_device(pdev->button_dev);
if (rc) {
diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c
index bc0a464295c5..2876ce084510 100644
--- a/drivers/media/video/pwc/pwc-v4l.c
+++ b/drivers/media/video/pwc/pwc-v4l.c
@@ -1107,7 +1107,7 @@ long pwc_video_do_ioctl(struct file *file, unsigned int cmd, void *arg)
return -EINVAL;
if (buf->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
- if (buf->index < 0 || buf->index >= pwc_mbufs)
+ if (buf->index >= pwc_mbufs)
return -EINVAL;
buf->flags |= V4L2_BUF_FLAG_QUEUED;
diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c
index c639845460ff..f60de40fd21f 100644
--- a/drivers/media/video/pxa_camera.c
+++ b/drivers/media/video/pxa_camera.c
@@ -202,7 +202,7 @@ struct pxa_buffer {
};
struct pxa_camera_dev {
- struct device *dev;
+ struct soc_camera_host soc_host;
/* PXA27x is only supposed to handle one camera on its Quick Capture
* interface. If anyone ever builds hardware to enable more than
* one camera, they will have to modify this driver too */
@@ -261,7 +261,6 @@ static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf)
{
struct soc_camera_device *icd = vq->priv_data;
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
- struct pxa_camera_dev *pcdev = ici->priv;
struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb);
int i;
@@ -278,7 +277,7 @@ static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf)
for (i = 0; i < ARRAY_SIZE(buf->dmas); i++) {
if (buf->dmas[i].sg_cpu)
- dma_free_coherent(pcdev->dev, buf->dmas[i].sg_size,
+ dma_free_coherent(ici->dev, buf->dmas[i].sg_size,
buf->dmas[i].sg_cpu,
buf->dmas[i].sg_dma);
buf->dmas[i].sg_cpu = NULL;
@@ -338,14 +337,14 @@ static int pxa_init_dma_channel(struct pxa_camera_dev *pcdev,
int dma_len = 0, xfer_len = 0;
if (pxa_dma->sg_cpu)
- dma_free_coherent(pcdev->dev, pxa_dma->sg_size,
+ dma_free_coherent(pcdev->soc_host.dev, pxa_dma->sg_size,
pxa_dma->sg_cpu, pxa_dma->sg_dma);
sglen = calculate_dma_sglen(*sg_first, dma->sglen,
*sg_first_ofs, size);
pxa_dma->sg_size = (sglen + 1) * sizeof(struct pxa_dma_desc);
- pxa_dma->sg_cpu = dma_alloc_coherent(pcdev->dev, pxa_dma->sg_size,
+ pxa_dma->sg_cpu = dma_alloc_coherent(pcdev->soc_host.dev, pxa_dma->sg_size,
&pxa_dma->sg_dma, GFP_KERNEL);
if (!pxa_dma->sg_cpu)
return -ENOMEM;
@@ -353,7 +352,7 @@ static int pxa_init_dma_channel(struct pxa_camera_dev *pcdev,
pxa_dma->sglen = sglen;
offset = *sg_first_ofs;
- dev_dbg(pcdev->dev, "DMA: sg_first=%p, sglen=%d, ofs=%d, dma.desc=%x\n",
+ dev_dbg(pcdev->soc_host.dev, "DMA: sg_first=%p, sglen=%d, ofs=%d, dma.desc=%x\n",
*sg_first, sglen, *sg_first_ofs, pxa_dma->sg_dma);
@@ -376,7 +375,7 @@ static int pxa_init_dma_channel(struct pxa_camera_dev *pcdev,
pxa_dma->sg_cpu[i].ddadr =
pxa_dma->sg_dma + (i + 1) * sizeof(struct pxa_dma_desc);
- dev_vdbg(pcdev->dev, "DMA: desc.%08x->@phys=0x%08x, len=%d\n",
+ dev_vdbg(pcdev->soc_host.dev, "DMA: desc.%08x->@phys=0x%08x, len=%d\n",
pxa_dma->sg_dma + i * sizeof(struct pxa_dma_desc),
sg_dma_address(sg) + offset, xfer_len);
offset = 0;
@@ -488,7 +487,7 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq,
ret = pxa_init_dma_channel(pcdev, buf, dma, 0, CIBR0, size_y,
&sg, &next_ofs);
if (ret) {
- dev_err(pcdev->dev,
+ dev_err(pcdev->soc_host.dev,
"DMA initialization for Y/RGB failed\n");
goto fail;
}
@@ -498,7 +497,7 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq,
ret = pxa_init_dma_channel(pcdev, buf, dma, 1, CIBR1,
size_u, &sg, &next_ofs);
if (ret) {
- dev_err(pcdev->dev,
+ dev_err(pcdev->soc_host.dev,
"DMA initialization for U failed\n");
goto fail_u;
}
@@ -508,7 +507,7 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq,
ret = pxa_init_dma_channel(pcdev, buf, dma, 2, CIBR2,
size_v, &sg, &next_ofs);
if (ret) {
- dev_err(pcdev->dev,
+ dev_err(pcdev->soc_host.dev,
"DMA initialization for V failed\n");
goto fail_v;
}
@@ -522,10 +521,10 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq,
return 0;
fail_v:
- dma_free_coherent(pcdev->dev, buf->dmas[1].sg_size,
+ dma_free_coherent(pcdev->soc_host.dev, buf->dmas[1].sg_size,
buf->dmas[1].sg_cpu, buf->dmas[1].sg_dma);
fail_u:
- dma_free_coherent(pcdev->dev, buf->dmas[0].sg_size,
+ dma_free_coherent(pcdev->soc_host.dev, buf->dmas[0].sg_size,
buf->dmas[0].sg_cpu, buf->dmas[0].sg_dma);
fail:
free_buffer(vq, buf);
@@ -549,7 +548,7 @@ static void pxa_dma_start_channels(struct pxa_camera_dev *pcdev)
active = pcdev->active;
for (i = 0; i < pcdev->channels; i++) {
- dev_dbg(pcdev->dev, "%s (channel=%d) ddadr=%08x\n", __func__,
+ dev_dbg(pcdev->soc_host.dev, "%s (channel=%d) ddadr=%08x\n", __func__,
i, active->dmas[i].sg_dma);
DDADR(pcdev->dma_chans[i]) = active->dmas[i].sg_dma;
DCSR(pcdev->dma_chans[i]) = DCSR_RUN;
@@ -561,7 +560,7 @@ static void pxa_dma_stop_channels(struct pxa_camera_dev *pcdev)
int i;
for (i = 0; i < pcdev->channels; i++) {
- dev_dbg(pcdev->dev, "%s (channel=%d)\n", __func__, i);
+ dev_dbg(pcdev->soc_host.dev, "%s (channel=%d)\n", __func__, i);
DCSR(pcdev->dma_chans[i]) = 0;
}
}
@@ -597,7 +596,7 @@ static void pxa_camera_start_capture(struct pxa_camera_dev *pcdev)
{
unsigned long cicr0, cifr;
- dev_dbg(pcdev->dev, "%s\n", __func__);
+ dev_dbg(pcdev->soc_host.dev, "%s\n", __func__);
/* Reset the FIFOs */
cifr = __raw_readl(pcdev->base + CIFR) | CIFR_RESET_F;
__raw_writel(cifr, pcdev->base + CIFR);
@@ -617,7 +616,7 @@ static void pxa_camera_stop_capture(struct pxa_camera_dev *pcdev)
__raw_writel(cicr0, pcdev->base + CICR0);
pcdev->active = NULL;
- dev_dbg(pcdev->dev, "%s\n", __func__);
+ dev_dbg(pcdev->soc_host.dev, "%s\n", __func__);
}
static void pxa_videobuf_queue(struct videobuf_queue *vq,
@@ -686,7 +685,7 @@ static void pxa_camera_wakeup(struct pxa_camera_dev *pcdev,
do_gettimeofday(&vb->ts);
vb->field_count++;
wake_up(&vb->done);
- dev_dbg(pcdev->dev, "%s dequeud buffer (vb=0x%p)\n", __func__, vb);
+ dev_dbg(pcdev->soc_host.dev, "%s dequeud buffer (vb=0x%p)\n", __func__, vb);
if (list_empty(&pcdev->capture)) {
pxa_camera_stop_capture(pcdev);
@@ -722,7 +721,7 @@ static void pxa_camera_check_link_miss(struct pxa_camera_dev *pcdev)
for (i = 0; i < pcdev->channels; i++)
if (DDADR(pcdev->dma_chans[i]) != DDADR_STOP)
is_dma_stopped = 0;
- dev_dbg(pcdev->dev, "%s : top queued buffer=%p, dma_stopped=%d\n",
+ dev_dbg(pcdev->soc_host.dev, "%s : top queued buffer=%p, dma_stopped=%d\n",
__func__, pcdev->active, is_dma_stopped);
if (pcdev->active && is_dma_stopped)
pxa_camera_start_capture(pcdev);
@@ -747,12 +746,12 @@ static void pxa_camera_dma_irq(int channel, struct pxa_camera_dev *pcdev,
overrun |= CISR_IFO_1 | CISR_IFO_2;
if (status & DCSR_BUSERR) {
- dev_err(pcdev->dev, "DMA Bus Error IRQ!\n");
+ dev_err(pcdev->soc_host.dev, "DMA Bus Error IRQ!\n");
goto out;
}
if (!(status & (DCSR_ENDINTR | DCSR_STARTINTR))) {
- dev_err(pcdev->dev, "Unknown DMA IRQ source, "
+ dev_err(pcdev->soc_host.dev, "Unknown DMA IRQ source, "
"status: 0x%08x\n", status);
goto out;
}
@@ -776,7 +775,7 @@ static void pxa_camera_dma_irq(int channel, struct pxa_camera_dev *pcdev,
buf = container_of(vb, struct pxa_buffer, vb);
WARN_ON(buf->inwork || list_empty(&vb->queue));
- dev_dbg(pcdev->dev, "%s channel=%d %s%s(vb=0x%p) dma.desc=%x\n",
+ dev_dbg(pcdev->soc_host.dev, "%s channel=%d %s%s(vb=0x%p) dma.desc=%x\n",
__func__, channel, status & DCSR_STARTINTR ? "SOF " : "",
status & DCSR_ENDINTR ? "EOF " : "", vb, DDADR(channel));
@@ -787,7 +786,7 @@ static void pxa_camera_dma_irq(int channel, struct pxa_camera_dev *pcdev,
*/
if (camera_status & overrun &&
!list_is_last(pcdev->capture.next, &pcdev->capture)) {
- dev_dbg(pcdev->dev, "FIFO overrun! CISR: %x\n",
+ dev_dbg(pcdev->soc_host.dev, "FIFO overrun! CISR: %x\n",
camera_status);
pxa_camera_stop_capture(pcdev);
pxa_camera_start_capture(pcdev);
@@ -854,7 +853,7 @@ static u32 mclk_get_divisor(struct pxa_camera_dev *pcdev)
/* mclk <= ciclk / 4 (27.4.2) */
if (mclk > lcdclk / 4) {
mclk = lcdclk / 4;
- dev_warn(pcdev->dev, "Limiting master clock to %lu\n", mclk);
+ dev_warn(pcdev->soc_host.dev, "Limiting master clock to %lu\n", mclk);
}
/* We verify mclk != 0, so if anyone breaks it, here comes their Oops */
@@ -864,7 +863,7 @@ static u32 mclk_get_divisor(struct pxa_camera_dev *pcdev)
if (pcdev->platform_flags & PXA_CAMERA_MCLK_EN)
pcdev->mclk = lcdclk / (2 * (div + 1));
- dev_dbg(pcdev->dev, "LCD clock %luHz, target freq %luHz, "
+ dev_dbg(pcdev->soc_host.dev, "LCD clock %luHz, target freq %luHz, "
"divisor %u\n", lcdclk, mclk, div);
return div;
@@ -884,12 +883,12 @@ static void pxa_camera_activate(struct pxa_camera_dev *pcdev)
struct pxacamera_platform_data *pdata = pcdev->pdata;
u32 cicr4 = 0;
- dev_dbg(pcdev->dev, "Registered platform device at %p data %p\n",
+ dev_dbg(pcdev->soc_host.dev, "Registered platform device at %p data %p\n",
pcdev, pdata);
if (pdata && pdata->init) {
- dev_dbg(pcdev->dev, "%s: Init gpios\n", __func__);
- pdata->init(pcdev->dev);
+ dev_dbg(pcdev->soc_host.dev, "%s: Init gpios\n", __func__);
+ pdata->init(pcdev->soc_host.dev);
}
/* disable all interrupts */
@@ -931,7 +930,7 @@ static irqreturn_t pxa_camera_irq(int irq, void *data)
struct videobuf_buffer *vb;
status = __raw_readl(pcdev->base + CISR);
- dev_dbg(pcdev->dev, "Camera interrupt status 0x%lx\n", status);
+ dev_dbg(pcdev->soc_host.dev, "Camera interrupt status 0x%lx\n", status);
if (!status)
return IRQ_NONE;
@@ -1259,7 +1258,7 @@ static int pxa_camera_get_formats(struct soc_camera_device *icd, int idx,
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = buswidth;
xlate++;
- dev_dbg(&ici->dev, "Providing format %s using %s\n",
+ dev_dbg(ici->dev, "Providing format %s using %s\n",
pxa_camera_formats[0].name,
icd->formats[idx].name);
}
@@ -1274,7 +1273,7 @@ static int pxa_camera_get_formats(struct soc_camera_device *icd, int idx,
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = buswidth;
xlate++;
- dev_dbg(&ici->dev, "Providing format %s packed\n",
+ dev_dbg(ici->dev, "Providing format %s packed\n",
icd->formats[idx].name);
}
break;
@@ -1286,7 +1285,7 @@ static int pxa_camera_get_formats(struct soc_camera_device *icd, int idx,
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = icd->formats[idx].depth;
xlate++;
- dev_dbg(&ici->dev,
+ dev_dbg(ici->dev,
"Providing format %s in pass-through mode\n",
icd->formats[idx].name);
}
@@ -1315,11 +1314,11 @@ static int pxa_camera_set_crop(struct soc_camera_device *icd,
icd->sense = NULL;
if (ret < 0) {
- dev_warn(&ici->dev, "Failed to crop to %ux%u@%u:%u\n",
+ dev_warn(ici->dev, "Failed to crop to %ux%u@%u:%u\n",
rect->width, rect->height, rect->left, rect->top);
} else if (sense.flags & SOCAM_SENSE_PCLK_CHANGED) {
if (sense.pixel_clock > sense.pixel_clock_max) {
- dev_err(&ici->dev,
+ dev_err(ici->dev,
"pixel clock %lu set by the camera too high!",
sense.pixel_clock);
return -EIO;
@@ -1347,7 +1346,7 @@ static int pxa_camera_set_fmt(struct soc_camera_device *icd,
xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
if (!xlate) {
- dev_warn(&ici->dev, "Format %x not found\n", pix->pixelformat);
+ dev_warn(ici->dev, "Format %x not found\n", pix->pixelformat);
return -EINVAL;
}
@@ -1363,11 +1362,11 @@ static int pxa_camera_set_fmt(struct soc_camera_device *icd,
icd->sense = NULL;
if (ret < 0) {
- dev_warn(&ici->dev, "Failed to configure for format %x\n",
+ dev_warn(ici->dev, "Failed to configure for format %x\n",
pix->pixelformat);
} else if (sense.flags & SOCAM_SENSE_PCLK_CHANGED) {
if (sense.pixel_clock > sense.pixel_clock_max) {
- dev_err(&ici->dev,
+ dev_err(ici->dev,
"pixel clock %lu set by the camera too high!",
sense.pixel_clock);
return -EIO;
@@ -1395,7 +1394,7 @@ static int pxa_camera_try_fmt(struct soc_camera_device *icd,
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (!xlate) {
- dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
+ dev_warn(ici->dev, "Format %x not found\n", pixfmt);
return -EINVAL;
}
@@ -1552,13 +1551,7 @@ static struct soc_camera_host_ops pxa_soc_camera_host_ops = {
.set_bus_param = pxa_camera_set_bus_param,
};
-/* Should be allocated dynamically too, but we have only one. */
-static struct soc_camera_host pxa_soc_camera_host = {
- .drv_name = PXA_CAM_DRV_NAME,
- .ops = &pxa_soc_camera_host_ops,
-};
-
-static int pxa_camera_probe(struct platform_device *pdev)
+static int __devinit pxa_camera_probe(struct platform_device *pdev)
{
struct pxa_camera_dev *pcdev;
struct resource *res;
@@ -1586,7 +1579,6 @@ static int pxa_camera_probe(struct platform_device *pdev)
goto exit_kfree;
}
- dev_set_drvdata(&pdev->dev, pcdev);
pcdev->res = res;
pcdev->pdata = pdev->dev.platform_data;
@@ -1607,7 +1599,6 @@ static int pxa_camera_probe(struct platform_device *pdev)
pcdev->mclk = 20000000;
}
- pcdev->dev = &pdev->dev;
pcdev->mclk_divisor = mclk_get_divisor(pcdev);
INIT_LIST_HEAD(&pcdev->capture);
@@ -1616,13 +1607,13 @@ static int pxa_camera_probe(struct platform_device *pdev)
/*
* Request the regions.
*/
- if (!request_mem_region(res->start, res->end - res->start + 1,
+ if (!request_mem_region(res->start, resource_size(res),
PXA_CAM_DRV_NAME)) {
err = -EBUSY;
goto exit_clk;
}
- base = ioremap(res->start, res->end - res->start + 1);
+ base = ioremap(res->start, resource_size(res));
if (!base) {
err = -ENOMEM;
goto exit_release;
@@ -1634,29 +1625,29 @@ static int pxa_camera_probe(struct platform_device *pdev)
err = pxa_request_dma("CI_Y", DMA_PRIO_HIGH,
pxa_camera_dma_irq_y, pcdev);
if (err < 0) {
- dev_err(pcdev->dev, "Can't request DMA for Y\n");
+ dev_err(&pdev->dev, "Can't request DMA for Y\n");
goto exit_iounmap;
}
pcdev->dma_chans[0] = err;
- dev_dbg(pcdev->dev, "got DMA channel %d\n", pcdev->dma_chans[0]);
+ dev_dbg(&pdev->dev, "got DMA channel %d\n", pcdev->dma_chans[0]);
err = pxa_request_dma("CI_U", DMA_PRIO_HIGH,
pxa_camera_dma_irq_u, pcdev);
if (err < 0) {
- dev_err(pcdev->dev, "Can't request DMA for U\n");
+ dev_err(&pdev->dev, "Can't request DMA for U\n");
goto exit_free_dma_y;
}
pcdev->dma_chans[1] = err;
- dev_dbg(pcdev->dev, "got DMA channel (U) %d\n", pcdev->dma_chans[1]);
+ dev_dbg(&pdev->dev, "got DMA channel (U) %d\n", pcdev->dma_chans[1]);
err = pxa_request_dma("CI_V", DMA_PRIO_HIGH,
pxa_camera_dma_irq_v, pcdev);
if (err < 0) {
- dev_err(pcdev->dev, "Can't request DMA for V\n");
+ dev_err(&pdev->dev, "Can't request DMA for V\n");
goto exit_free_dma_u;
}
pcdev->dma_chans[2] = err;
- dev_dbg(pcdev->dev, "got DMA channel (V) %d\n", pcdev->dma_chans[2]);
+ dev_dbg(&pdev->dev, "got DMA channel (V) %d\n", pcdev->dma_chans[2]);
DRCMR(68) = pcdev->dma_chans[0] | DRCMR_MAPVLD;
DRCMR(69) = pcdev->dma_chans[1] | DRCMR_MAPVLD;
@@ -1666,14 +1657,17 @@ static int pxa_camera_probe(struct platform_device *pdev)
err = request_irq(pcdev->irq, pxa_camera_irq, 0, PXA_CAM_DRV_NAME,
pcdev);
if (err) {
- dev_err(pcdev->dev, "Camera interrupt register failed \n");
+ dev_err(&pdev->dev, "Camera interrupt register failed \n");
goto exit_free_dma;
}
- pxa_soc_camera_host.priv = pcdev;
- pxa_soc_camera_host.dev.parent = &pdev->dev;
- pxa_soc_camera_host.nr = pdev->id;
- err = soc_camera_host_register(&pxa_soc_camera_host);
+ pcdev->soc_host.drv_name = PXA_CAM_DRV_NAME;
+ pcdev->soc_host.ops = &pxa_soc_camera_host_ops;
+ pcdev->soc_host.priv = pcdev;
+ pcdev->soc_host.dev = &pdev->dev;
+ pcdev->soc_host.nr = pdev->id;
+
+ err = soc_camera_host_register(&pcdev->soc_host);
if (err)
goto exit_free_irq;
@@ -1690,7 +1684,7 @@ exit_free_dma_y:
exit_iounmap:
iounmap(base);
exit_release:
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
exit_clk:
clk_put(pcdev->clk);
exit_kfree:
@@ -1701,7 +1695,9 @@ exit:
static int __devexit pxa_camera_remove(struct platform_device *pdev)
{
- struct pxa_camera_dev *pcdev = platform_get_drvdata(pdev);
+ struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev);
+ struct pxa_camera_dev *pcdev = container_of(soc_host,
+ struct pxa_camera_dev, soc_host);
struct resource *res;
clk_put(pcdev->clk);
@@ -1711,12 +1707,12 @@ static int __devexit pxa_camera_remove(struct platform_device *pdev)
pxa_free_dma(pcdev->dma_chans[2]);
free_irq(pcdev->irq, pcdev);
- soc_camera_host_unregister(&pxa_soc_camera_host);
+ soc_camera_host_unregister(soc_host);
iounmap(pcdev->base);
res = pcdev->res;
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
kfree(pcdev);
@@ -1730,11 +1726,11 @@ static struct platform_driver pxa_camera_driver = {
.name = PXA_CAM_DRV_NAME,
},
.probe = pxa_camera_probe,
- .remove = __exit_p(pxa_camera_remove),
+ .remove = __devexit_p(pxa_camera_remove),
};
-static int __devinit pxa_camera_init(void)
+static int __init pxa_camera_init(void)
{
return platform_driver_register(&pxa_camera_driver);
}
diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c
index 30f4698be90a..6be845ccc7d7 100644
--- a/drivers/media/video/s2255drv.c
+++ b/drivers/media/video/s2255drv.c
@@ -77,6 +77,8 @@
#define MAX_CHANNELS 4
#define S2255_MARKER_FRAME 0x2255DA4AL
#define S2255_MARKER_RESPONSE 0x2255ACACL
+#define S2255_RESPONSE_SETMODE 0x01
+#define S2255_RESPONSE_FW 0x10
#define S2255_USB_XFER_SIZE (16 * 1024)
#define MAX_CHANNELS 4
#define MAX_PIPE_BUFFERS 1
@@ -107,6 +109,8 @@
#define SCALE_4CIFS 1 /* 640x480(NTSC) or 704x576(PAL) */
#define SCALE_2CIFS 2 /* 640x240(NTSC) or 704x288(PAL) */
#define SCALE_1CIFS 3 /* 320x240(NTSC) or 352x288(PAL) */
+/* SCALE_4CIFSI is the 2 fields interpolated into one */
+#define SCALE_4CIFSI 4 /* 640x480(NTSC) or 704x576(PAL) high quality */
#define COLOR_YUVPL 1 /* YUV planar */
#define COLOR_YUVPK 2 /* YUV packed */
@@ -178,9 +182,6 @@ struct s2255_bufferi {
struct s2255_dmaqueue {
struct list_head active;
- /* thread for acquisition */
- struct task_struct *kthread;
- int frame;
struct s2255_dev *dev;
int channel;
};
@@ -210,16 +211,11 @@ struct s2255_pipeinfo {
u32 max_transfer_size;
u32 cur_transfer_size;
u8 *transfer_buffer;
- u32 transfer_flags;;
u32 state;
- u32 prev_state;
- u32 urb_size;
void *stream_urb;
void *dev; /* back pointer to s2255_dev struct*/
u32 err_count;
- u32 buf_index;
u32 idx;
- u32 priority_set;
};
struct s2255_fmt; /*forward declaration */
@@ -239,13 +235,13 @@ struct s2255_dev {
struct list_head s2255_devlist;
struct timer_list timer;
struct s2255_fw *fw_data;
- int board_num;
- int is_open;
struct s2255_pipeinfo pipes[MAX_PIPE_BUFFERS];
struct s2255_bufferi buffer[MAX_CHANNELS];
struct s2255_mode mode[MAX_CHANNELS];
/* jpeg compression */
struct v4l2_jpegcompression jc[MAX_CHANNELS];
+ /* capture parameters (for high quality mode full size) */
+ struct v4l2_captureparm cap_parm[MAX_CHANNELS];
const struct s2255_fmt *cur_fmt[MAX_CHANNELS];
int cur_frame[MAX_CHANNELS];
int last_frame[MAX_CHANNELS];
@@ -297,9 +293,10 @@ struct s2255_fh {
int resources[MAX_CHANNELS];
};
-#define CUR_USB_FWVER 774 /* current cypress EEPROM firmware version */
+/* current cypress EEPROM firmware version */
+#define S2255_CUR_USB_FWVER ((3 << 8) | 6)
#define S2255_MAJOR_VERSION 1
-#define S2255_MINOR_VERSION 13
+#define S2255_MINOR_VERSION 14
#define S2255_RELEASE 0
#define S2255_VERSION KERNEL_VERSION(S2255_MAJOR_VERSION, \
S2255_MINOR_VERSION, \
@@ -1027,9 +1024,16 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
fh->type = f->type;
norm = norm_minw(fh->dev->vdev[fh->channel]);
if (fh->width > norm_minw(fh->dev->vdev[fh->channel])) {
- if (fh->height > norm_minh(fh->dev->vdev[fh->channel]))
- fh->mode.scale = SCALE_4CIFS;
- else
+ if (fh->height > norm_minh(fh->dev->vdev[fh->channel])) {
+ if (fh->dev->cap_parm[fh->channel].capturemode &
+ V4L2_MODE_HIGHQUALITY) {
+ fh->mode.scale = SCALE_4CIFSI;
+ dprintk(2, "scale 4CIFSI\n");
+ } else {
+ fh->mode.scale = SCALE_4CIFS;
+ dprintk(2, "scale 4CIFS\n");
+ }
+ } else
fh->mode.scale = SCALE_2CIFS;
} else {
@@ -1130,6 +1134,7 @@ static u32 get_transfer_size(struct s2255_mode *mode)
if (mode->format == FORMAT_NTSC) {
switch (mode->scale) {
case SCALE_4CIFS:
+ case SCALE_4CIFSI:
linesPerFrame = NUM_LINES_4CIFS_NTSC * 2;
pixelsPerLine = LINE_SZ_4CIFS_NTSC;
break;
@@ -1147,6 +1152,7 @@ static u32 get_transfer_size(struct s2255_mode *mode)
} else if (mode->format == FORMAT_PAL) {
switch (mode->scale) {
case SCALE_4CIFS:
+ case SCALE_4CIFSI:
linesPerFrame = NUM_LINES_4CIFS_PAL * 2;
pixelsPerLine = LINE_SZ_4CIFS_PAL;
break;
@@ -1502,6 +1508,33 @@ static int vidioc_s_jpegcomp(struct file *file, void *priv,
dprintk(2, "setting jpeg quality %d\n", jc->quality);
return 0;
}
+
+static int vidioc_g_parm(struct file *file, void *priv,
+ struct v4l2_streamparm *sp)
+{
+ struct s2255_fh *fh = priv;
+ struct s2255_dev *dev = fh->dev;
+ if (sp->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+ sp->parm.capture.capturemode = dev->cap_parm[fh->channel].capturemode;
+ dprintk(2, "getting parm %d\n", sp->parm.capture.capturemode);
+ return 0;
+}
+
+static int vidioc_s_parm(struct file *file, void *priv,
+ struct v4l2_streamparm *sp)
+{
+ struct s2255_fh *fh = priv;
+ struct s2255_dev *dev = fh->dev;
+
+ if (sp->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ dev->cap_parm[fh->channel].capturemode = sp->parm.capture.capturemode;
+ dprintk(2, "setting param capture mode %d\n",
+ sp->parm.capture.capturemode);
+ return 0;
+}
static int s2255_open(struct file *file)
{
int minor = video_devdata(file)->minor;
@@ -1793,6 +1826,8 @@ static const struct v4l2_ioctl_ops s2255_ioctl_ops = {
#endif
.vidioc_s_jpegcomp = vidioc_s_jpegcomp,
.vidioc_g_jpegcomp = vidioc_g_jpegcomp,
+ .vidioc_s_parm = vidioc_s_parm,
+ .vidioc_g_parm = vidioc_g_parm,
};
static struct video_device template = {
@@ -1818,7 +1853,6 @@ static int s2255_probe_v4l(struct s2255_dev *dev)
INIT_LIST_HEAD(&dev->vidq[i].active);
dev->vidq[i].dev = dev;
dev->vidq[i].channel = i;
- dev->vidq[i].kthread = NULL;
/* register 4 video devices */
dev->vdev[i] = video_device_alloc();
memcpy(dev->vdev[i], &template, sizeof(struct video_device));
@@ -1839,7 +1873,9 @@ static int s2255_probe_v4l(struct s2255_dev *dev)
return ret;
}
}
- printk(KERN_INFO "Sensoray 2255 V4L driver\n");
+ printk(KERN_INFO "Sensoray 2255 V4L driver Revision: %d.%d\n",
+ S2255_MAJOR_VERSION,
+ S2255_MINOR_VERSION);
return ret;
}
@@ -1929,14 +1965,14 @@ static int save_frame(struct s2255_dev *dev, struct s2255_pipeinfo *pipe_info)
if (!(cc >= 0 && cc < MAX_CHANNELS))
break;
switch (pdword[2]) {
- case 0x01:
+ case S2255_RESPONSE_SETMODE:
/* check if channel valid */
/* set mode ready */
dev->setmode_ready[cc] = 1;
wake_up(&dev->wait_setmode[cc]);
dprintk(5, "setmode ready %d\n", cc);
break;
- case 0x10:
+ case S2255_RESPONSE_FW:
dev->chn_ready |= (1 << cc);
if ((dev->chn_ready & 0x0f) != 0x0f)
@@ -2172,10 +2208,15 @@ static int s2255_board_init(struct s2255_dev *dev)
/* query the firmware */
fw_ver = s2255_get_fx2fw(dev);
- printk(KERN_INFO "2255 usb firmware version %d \n", fw_ver);
- if (fw_ver < CUR_USB_FWVER)
+ printk(KERN_INFO "2255 usb firmware version %d.%d\n",
+ (fw_ver >> 8) & 0xff,
+ fw_ver & 0xff);
+
+ if (fw_ver < S2255_CUR_USB_FWVER)
dev_err(&dev->udev->dev,
- "usb firmware not up to date %d\n", fw_ver);
+ "usb firmware not up to date %d.%d\n",
+ (fw_ver >> 8) & 0xff,
+ fw_ver & 0xff);
for (j = 0; j < MAX_CHANNELS; j++) {
dev->b_acquire[j] = 0;
@@ -2240,8 +2281,10 @@ static void read_pipe_completion(struct urb *purb)
return;
}
status = purb->status;
- if (status != 0) {
- dprintk(2, "read_pipe_completion: err\n");
+ /* if shutting down, do not resubmit, exit immediately */
+ if (status == -ESHUTDOWN) {
+ dprintk(2, "read_pipe_completion: err shutdown\n");
+ pipe_info->err_count++;
return;
}
@@ -2250,9 +2293,13 @@ static void read_pipe_completion(struct urb *purb)
return;
}
- s2255_read_video_callback(dev, pipe_info);
+ if (status == 0)
+ s2255_read_video_callback(dev, pipe_info);
+ else {
+ pipe_info->err_count++;
+ dprintk(1, "s2255drv: failed URB %d\n", status);
+ }
- pipe_info->err_count = 0;
pipe = usb_rcvbulkpipe(dev->udev, dev->read_endpoint);
/* reuse urb */
usb_fill_bulk_urb(pipe_info->stream_urb, dev->udev,
@@ -2264,7 +2311,6 @@ static void read_pipe_completion(struct urb *purb)
if (pipe_info->state != 0) {
if (usb_submit_urb(pipe_info->stream_urb, GFP_KERNEL)) {
dev_err(&dev->udev->dev, "error submitting urb\n");
- usb_free_urb(pipe_info->stream_urb);
}
} else {
dprintk(2, "read pipe complete state 0\n");
@@ -2283,8 +2329,7 @@ static int s2255_start_readpipe(struct s2255_dev *dev)
for (i = 0; i < MAX_PIPE_BUFFERS; i++) {
pipe_info->state = 1;
- pipe_info->buf_index = (u32) i;
- pipe_info->priority_set = 0;
+ pipe_info->err_count = 0;
pipe_info->stream_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!pipe_info->stream_urb) {
dev_err(&dev->udev->dev,
@@ -2298,7 +2343,6 @@ static int s2255_start_readpipe(struct s2255_dev *dev)
pipe_info->cur_transfer_size,
read_pipe_completion, pipe_info);
- pipe_info->urb_size = sizeof(pipe_info->stream_urb);
dprintk(4, "submitting URB %p\n", pipe_info->stream_urb);
retval = usb_submit_urb(pipe_info->stream_urb, GFP_KERNEL);
if (retval) {
@@ -2403,8 +2447,6 @@ static void s2255_stop_readpipe(struct s2255_dev *dev)
if (pipe_info->state == 0)
continue;
pipe_info->state = 0;
- pipe_info->prev_state = 1;
-
}
}
@@ -2542,7 +2584,9 @@ static int s2255_probe(struct usb_interface *interface,
s2255_probe_v4l(dev);
usb_reset_device(dev->udev);
/* load 2255 board specific */
- s2255_board_init(dev);
+ retval = s2255_board_init(dev);
+ if (retval)
+ goto error;
dprintk(4, "before probe done %p\n", dev);
spin_lock_init(&dev->slock);
diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig
index 0ba68987bfce..5bcce092e804 100644
--- a/drivers/media/video/saa7134/Kconfig
+++ b/drivers/media/video/saa7134/Kconfig
@@ -44,6 +44,7 @@ config VIDEO_SAA7134_DVB
select DVB_LNBP21 if !DVB_FE_CUSTOMISE
select DVB_ZL10353 if !DVB_FE_CUSTOMISE
select DVB_LGDT3305 if !DVB_FE_CUSTOMISE
+ select DVB_TDA10048 if !DVB_FE_CUSTOMISE
select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE
select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE
---help---
diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile
index 3dbaa19a6d00..604158a8c235 100644
--- a/drivers/media/video/saa7134/Makefile
+++ b/drivers/media/video/saa7134/Makefile
@@ -3,8 +3,7 @@ saa7134-objs := saa7134-cards.o saa7134-core.o saa7134-i2c.o \
saa7134-ts.o saa7134-tvaudio.o saa7134-vbi.o \
saa7134-video.o saa7134-input.o
-obj-$(CONFIG_VIDEO_SAA7134) += saa7134.o saa7134-empress.o \
- saa6752hs.o
+obj-$(CONFIG_VIDEO_SAA7134) += saa6752hs.o saa7134.o saa7134-empress.o
obj-$(CONFIG_VIDEO_SAA7134_ALSA) += saa7134-alsa.o
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index fdb19449d269..06861b782b95 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -1669,6 +1669,39 @@ struct saa7134_board saa7134_boards[] = {
.amux = LINE1,
},
},
+ [SAA7134_BOARD_AVERMEDIA_CARDBUS_501] = {
+ /* Oldrich Jedlicka <oldium.pro@seznam.cz> */
+ .name = "AVerMedia Cardbus TV/Radio (E501R)",
+ .audio_clock = 0x187de7,
+ .tuner_type = TUNER_ALPS_TSBE5_PAL,
+ .radio_type = TUNER_TEA5767,
+ .tuner_addr = 0x61,
+ .radio_addr = 0x60,
+ .tda9887_conf = TDA9887_PRESENT,
+ .gpiomask = 0x08000000,
+ .inputs = { {
+ .name = name_tv,
+ .vmux = 1,
+ .amux = TV,
+ .tv = 1,
+ .gpio = 0x08000000,
+ }, {
+ .name = name_comp1,
+ .vmux = 3,
+ .amux = LINE1,
+ .gpio = 0x08000000,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ .gpio = 0x08000000,
+ } },
+ .radio = {
+ .name = name_radio,
+ .amux = LINE2,
+ .gpio = 0x00000000,
+ },
+ },
[SAA7134_BOARD_CINERGY400_CARDBUS] = {
.name = "Terratec Cinergy 400 mobile",
.audio_clock = 0x187de7,
@@ -3331,13 +3364,15 @@ struct saa7134_board saa7134_boards[] = {
},
},
[SAA7134_BOARD_HAUPPAUGE_HVR1110R3] = {
- .name = "Hauppauge WinTV-HVR1110r3",
+ .name = "Hauppauge WinTV-HVR1110r3 DVB-T/Hybrid",
.audio_clock = 0x00187de7,
.tuner_type = TUNER_PHILIPS_TDA8290,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.tuner_config = 3,
+ .mpeg = SAA7134_MPEG_DVB,
+ .ts_type = SAA7134_MPEG_TS_SERIAL,
.gpiomask = 0x0800100, /* GPIO 21 is an INPUT */
.inputs = {{
.name = name_tv,
@@ -4006,7 +4041,7 @@ struct saa7134_board saa7134_boards[] = {
[SAA7134_BOARD_BEHOLD_505FM] = {
/* Beholder Intl. Ltd. 2008 */
/*Dmitry Belimov <d.belimov@gmail.com> */
- .name = "Beholder BeholdTV 505 FM/RDS",
+ .name = "Beholder BeholdTV 505 FM",
.audio_clock = 0x00200000,
.tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
.radio_type = UNSET,
@@ -4019,6 +4054,40 @@ struct saa7134_board saa7134_boards[] = {
.vmux = 3,
.amux = LINE2,
.tv = 1,
+ }, {
+ .name = name_comp1,
+ .vmux = 1,
+ .amux = LINE1,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ } },
+ .mute = {
+ .name = name_mute,
+ .amux = LINE1,
+ },
+ .radio = {
+ .name = name_radio,
+ .amux = LINE2,
+ },
+ },
+ [SAA7134_BOARD_BEHOLD_505RDS] = {
+ /* Beholder Intl. Ltd. 2008 */
+ /*Dmitry Belimov <d.belimov@gmail.com> */
+ .name = "Beholder BeholdTV 505 RDS",
+ .audio_clock = 0x00200000,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, /* FIXME to MK5 */
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tda9887_conf = TDA9887_PRESENT,
+ .gpiomask = 0x00008000,
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 3,
+ .amux = LINE2,
+ .tv = 1,
},{
.name = name_comp1,
.vmux = 1,
@@ -4040,7 +4109,7 @@ struct saa7134_board saa7134_boards[] = {
[SAA7134_BOARD_BEHOLD_507_9FM] = {
/* Beholder Intl. Ltd. 2008 */
/*Dmitry Belimov <d.belimov@gmail.com> */
- .name = "Beholder BeholdTV 507 FM/RDS / BeholdTV 509 FM",
+ .name = "Beholder BeholdTV 507 FM / BeholdTV 509 FM",
.audio_clock = 0x00187de7,
.tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
.radio_type = UNSET,
@@ -4067,6 +4136,66 @@ struct saa7134_board saa7134_boards[] = {
.amux = LINE2,
},
},
+ [SAA7134_BOARD_BEHOLD_507RDS_MK5] = {
+ /* Beholder Intl. Ltd. 2008 */
+ /*Dmitry Belimov <d.belimov@gmail.com> */
+ .name = "Beholder BeholdTV 507 RDS",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, /* FIXME to MK5 */
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tda9887_conf = TDA9887_PRESENT,
+ .gpiomask = 0x00008000,
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 3,
+ .amux = TV,
+ .tv = 1,
+ }, {
+ .name = name_comp1,
+ .vmux = 1,
+ .amux = LINE1,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ } },
+ .radio = {
+ .name = name_radio,
+ .amux = LINE2,
+ },
+ },
+ [SAA7134_BOARD_BEHOLD_507RDS_MK3] = {
+ /* Beholder Intl. Ltd. 2008 */
+ /*Dmitry Belimov <d.belimov@gmail.com> */
+ .name = "Beholder BeholdTV 507 RDS",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tda9887_conf = TDA9887_PRESENT,
+ .gpiomask = 0x00008000,
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 3,
+ .amux = TV,
+ .tv = 1,
+ }, {
+ .name = name_comp1,
+ .vmux = 1,
+ .amux = LINE1,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ } },
+ .radio = {
+ .name = name_radio,
+ .amux = LINE2,
+ },
+ },
[SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM] = {
/* Beholder Intl. Ltd. 2008 */
/*Dmitry Belimov <d.belimov@gmail.com> */
@@ -4101,9 +4230,121 @@ struct saa7134_board saa7134_boards[] = {
.gpio = 0x000A8000,
},
},
- [SAA7134_BOARD_BEHOLD_607_9FM] = {
+ [SAA7134_BOARD_BEHOLD_607FM_MK3] = {
+ /* Andrey Melnikoff <temnota@kmv.ru> */
+ .name = "Beholder BeholdTV 607 FM",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tda9887_conf = TDA9887_PRESENT,
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 3,
+ .amux = TV,
+ .tv = 1,
+ }, {
+ .name = name_comp1,
+ .vmux = 1,
+ .amux = LINE1,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ } },
+ .radio = {
+ .name = name_radio,
+ .amux = LINE2,
+ },
+ },
+ [SAA7134_BOARD_BEHOLD_609FM_MK3] = {
+ /* Andrey Melnikoff <temnota@kmv.ru> */
+ .name = "Beholder BeholdTV 609 FM",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tda9887_conf = TDA9887_PRESENT,
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 3,
+ .amux = TV,
+ .tv = 1,
+ }, {
+ .name = name_comp1,
+ .vmux = 1,
+ .amux = LINE1,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ } },
+ .radio = {
+ .name = name_radio,
+ .amux = LINE2,
+ },
+ },
+ [SAA7134_BOARD_BEHOLD_607FM_MK5] = {
+ /* Andrey Melnikoff <temnota@kmv.ru> */
+ .name = "Beholder BeholdTV 607 FM",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, /* FIXME to MK5 */
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tda9887_conf = TDA9887_PRESENT,
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 3,
+ .amux = TV,
+ .tv = 1,
+ }, {
+ .name = name_comp1,
+ .vmux = 1,
+ .amux = LINE1,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ } },
+ .radio = {
+ .name = name_radio,
+ .amux = LINE2,
+ },
+ },
+ [SAA7134_BOARD_BEHOLD_609FM_MK5] = {
/* Andrey Melnikoff <temnota@kmv.ru> */
- .name = "Beholder BeholdTV 607 / BeholdTV 609",
+ .name = "Beholder BeholdTV 609 FM",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, /* FIXME to MK5 */
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tda9887_conf = TDA9887_PRESENT,
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 3,
+ .amux = TV,
+ .tv = 1,
+ }, {
+ .name = name_comp1,
+ .vmux = 1,
+ .amux = LINE1,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ } },
+ .radio = {
+ .name = name_radio,
+ .amux = LINE2,
+ },
+ },
+ [SAA7134_BOARD_BEHOLD_607RDS_MK3] = {
+ /* Andrey Melnikoff <temnota@kmv.ru> */
+ .name = "Beholder BeholdTV 607 RDS",
.audio_clock = 0x00187de7,
.tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
.radio_type = UNSET,
@@ -4115,6 +4356,90 @@ struct saa7134_board saa7134_boards[] = {
.vmux = 3,
.amux = TV,
.tv = 1,
+ }, {
+ .name = name_comp1,
+ .vmux = 1,
+ .amux = LINE1,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ } },
+ .radio = {
+ .name = name_radio,
+ .amux = LINE2,
+ },
+ },
+ [SAA7134_BOARD_BEHOLD_609RDS_MK3] = {
+ /* Andrey Melnikoff <temnota@kmv.ru> */
+ .name = "Beholder BeholdTV 609 RDS",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tda9887_conf = TDA9887_PRESENT,
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 3,
+ .amux = TV,
+ .tv = 1,
+ }, {
+ .name = name_comp1,
+ .vmux = 1,
+ .amux = LINE1,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ } },
+ .radio = {
+ .name = name_radio,
+ .amux = LINE2,
+ },
+ },
+ [SAA7134_BOARD_BEHOLD_607RDS_MK5] = {
+ /* Andrey Melnikoff <temnota@kmv.ru> */
+ .name = "Beholder BeholdTV 607 RDS",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, /* FIXME to MK5 */
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tda9887_conf = TDA9887_PRESENT,
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 3,
+ .amux = TV,
+ .tv = 1,
+ }, {
+ .name = name_comp1,
+ .vmux = 1,
+ .amux = LINE1,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ } },
+ .radio = {
+ .name = name_radio,
+ .amux = LINE2,
+ },
+ },
+ [SAA7134_BOARD_BEHOLD_609RDS_MK5] = {
+ /* Andrey Melnikoff <temnota@kmv.ru> */
+ .name = "Beholder BeholdTV 609 RDS",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, /* FIXME to MK5 */
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tda9887_conf = TDA9887_PRESENT,
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 3,
+ .amux = TV,
+ .tv = 1,
},{
.name = name_comp1,
.vmux = 1,
@@ -4133,6 +4458,7 @@ struct saa7134_board saa7134_boards[] = {
/* Igor Kuznetsov <igk@igk.ru> */
/* Andrey Melnikoff <temnota@kmv.ru> */
/* Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> */
+ /* Alexey Osipov <lion-simba@pridelands.ru> */
.name = "Beholder BeholdTV M6",
.audio_clock = 0x00187de7,
.tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
@@ -4207,10 +4533,10 @@ struct saa7134_board saa7134_boards[] = {
/* Igor Kuznetsov <igk@igk.ru> */
/* Andrey Melnikoff <temnota@kmv.ru> */
/* Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> */
+ /* Alexey Osipov <lion-simba@pridelands.ru> */
.name = "Beholder BeholdTV M6 Extra",
.audio_clock = 0x00187de7,
- /* FIXME: Must be PHILIPS_FM1216ME_MK5*/
- .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, /* FIXME to MK5 */
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
@@ -4465,7 +4791,6 @@ struct saa7134_board saa7134_boards[] = {
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
- .mpeg = SAA7134_MPEG_DVB,
.inputs = {{
.name = name_tv,
.vmux = 3,
@@ -4753,6 +5078,44 @@ struct saa7134_board saa7134_boards[] = {
.gpio = 0x01,
},
},
+ [SAA7134_BOARD_AVERMEDIA_STUDIO_507UA] = {
+ /* Andy Shevchenko <andy@smile.org.ua> */
+ .name = "Avermedia AVerTV Studio 507UA",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, /* Should be MK5 */
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tda9887_conf = TDA9887_PRESENT,
+ .gpiomask = 0x03,
+ .inputs = { {
+ .name = name_tv,
+ .vmux = 1,
+ .amux = TV,
+ .tv = 1,
+ .gpio = 0x00,
+ }, {
+ .name = name_comp1,
+ .vmux = 3,
+ .amux = LINE1,
+ .gpio = 0x00,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ .gpio = 0x00,
+ } },
+ .radio = {
+ .name = name_radio,
+ .amux = LINE2,
+ .gpio = 0x01,
+ },
+ .mute = {
+ .name = name_mute,
+ .amux = LINE1,
+ .gpio = 0x00,
+ },
+ },
};
const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
@@ -5027,6 +5390,13 @@ struct pci_device_id saa7134_pci_tbl[] = {
.subdevice = 0xd6ee,
.driver_data = SAA7134_BOARD_AVERMEDIA_CARDBUS,
},{
+ /* AVerMedia CardBus */
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7134,
+ .subvendor = 0x1461, /* Avermedia Technologies Inc */
+ .subdevice = 0xb7e9,
+ .driver_data = SAA7134_BOARD_AVERMEDIA_CARDBUS_501,
+ }, {
/* TransGear 3000TV */
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7130,
@@ -5441,6 +5811,12 @@ struct pci_device_id saa7134_pci_tbl[] = {
.driver_data = SAA7134_BOARD_AVERMEDIA_STUDIO_507,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7134,
+ .subvendor = 0x1461, /* Avermedia Technologies Inc */
+ .subdevice = 0xa11b,
+ .driver_data = SAA7134_BOARD_AVERMEDIA_STUDIO_507UA,
+ }, {
+ .vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
.subvendor = 0x1043,
.subdevice = 0x4876,
@@ -5647,14 +6023,8 @@ struct pci_device_id saa7134_pci_tbl[] = {
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7130,
.subvendor = 0x0000,
- .subdevice = 0x5051,
- .driver_data = SAA7134_BOARD_BEHOLD_505FM,
- },{
- .vendor = PCI_VENDOR_ID_PHILIPS,
- .device = PCI_DEVICE_ID_PHILIPS_SAA7130,
- .subvendor = 0x0000,
.subdevice = 0x505B,
- .driver_data = SAA7134_BOARD_BEHOLD_505FM,
+ .driver_data = SAA7134_BOARD_BEHOLD_505RDS,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7130,
@@ -5666,13 +6036,13 @@ struct pci_device_id saa7134_pci_tbl[] = {
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
.subvendor = 0x0000,
.subdevice = 0x5071,
- .driver_data = SAA7134_BOARD_BEHOLD_507_9FM,
+ .driver_data = SAA7134_BOARD_BEHOLD_507RDS_MK3,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
.subvendor = 0x0000,
.subdevice = 0x507B,
- .driver_data = SAA7134_BOARD_BEHOLD_507_9FM,
+ .driver_data = SAA7134_BOARD_BEHOLD_507RDS_MK5,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7134,
@@ -5696,49 +6066,49 @@ struct pci_device_id saa7134_pci_tbl[] = {
.device = PCI_DEVICE_ID_PHILIPS_SAA7134,
.subvendor = 0x5ace,
.subdevice = 0x6070,
- .driver_data = SAA7134_BOARD_BEHOLD_607_9FM,
+ .driver_data = SAA7134_BOARD_BEHOLD_607FM_MK3,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7134,
.subvendor = 0x5ace,
.subdevice = 0x6071,
- .driver_data = SAA7134_BOARD_BEHOLD_607_9FM,
+ .driver_data = SAA7134_BOARD_BEHOLD_607FM_MK5,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7134,
.subvendor = 0x5ace,
.subdevice = 0x6072,
- .driver_data = SAA7134_BOARD_BEHOLD_607_9FM,
+ .driver_data = SAA7134_BOARD_BEHOLD_607RDS_MK3,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7134,
.subvendor = 0x5ace,
.subdevice = 0x6073,
- .driver_data = SAA7134_BOARD_BEHOLD_607_9FM,
+ .driver_data = SAA7134_BOARD_BEHOLD_607RDS_MK5,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
.subvendor = 0x5ace,
.subdevice = 0x6090,
- .driver_data = SAA7134_BOARD_BEHOLD_607_9FM,
+ .driver_data = SAA7134_BOARD_BEHOLD_609FM_MK3,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
.subvendor = 0x5ace,
.subdevice = 0x6091,
- .driver_data = SAA7134_BOARD_BEHOLD_607_9FM,
+ .driver_data = SAA7134_BOARD_BEHOLD_609FM_MK5,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
.subvendor = 0x5ace,
.subdevice = 0x6092,
- .driver_data = SAA7134_BOARD_BEHOLD_607_9FM,
+ .driver_data = SAA7134_BOARD_BEHOLD_609RDS_MK3,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
.subvendor = 0x5ace,
.subdevice = 0x6093,
- .driver_data = SAA7134_BOARD_BEHOLD_607_9FM,
+ .driver_data = SAA7134_BOARD_BEHOLD_609RDS_MK5,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
@@ -5832,6 +6202,12 @@ struct pci_device_id saa7134_pci_tbl[] = {
}, {
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = 0x1461, /* Avermedia Technologies Inc */
+ .subdevice = 0xf736,
+ .driver_data = SAA7134_BOARD_AVERMEDIA_M103,
+ }, {
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
.subvendor = 0x1043,
.subdevice = 0x4878, /* REV:1.02G */
.driver_data = SAA7134_BOARD_ASUSTeK_TIGER_3IN1,
@@ -6114,7 +6490,6 @@ int saa7134_board_init1(struct saa7134_dev *dev)
case SAA7134_BOARD_VIDEOMATE_DVBT_300:
case SAA7134_BOARD_VIDEOMATE_DVBT_200:
case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
- case SAA7134_BOARD_VIDEOMATE_T750:
case SAA7134_BOARD_MANLI_MTV001:
case SAA7134_BOARD_MANLI_MTV002:
case SAA7134_BOARD_BEHOLD_409FM:
@@ -6142,7 +6517,10 @@ int saa7134_board_init1(struct saa7134_dev *dev)
case SAA7134_BOARD_BEHOLD_407FM:
case SAA7134_BOARD_BEHOLD_409:
case SAA7134_BOARD_BEHOLD_505FM:
+ case SAA7134_BOARD_BEHOLD_505RDS:
case SAA7134_BOARD_BEHOLD_507_9FM:
+ case SAA7134_BOARD_BEHOLD_507RDS_MK3:
+ case SAA7134_BOARD_BEHOLD_507RDS_MK5:
case SAA7134_BOARD_GENIUS_TVGO_A11MCE:
case SAA7134_BOARD_REAL_ANGEL_220:
case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG:
@@ -6196,6 +6574,16 @@ int saa7134_board_init1(struct saa7134_dev *dev)
saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0xffffffff, 0xffffffff);
msleep(10);
break;
+ case SAA7134_BOARD_AVERMEDIA_CARDBUS_501:
+ /* power-down tuner chip */
+ saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x08400000, 0x08400000);
+ saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x08400000, 0);
+ msleep(10);
+ saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x08400000, 0x08400000);
+ saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x08400000, 0x08400000);
+ msleep(10);
+ dev->has_remote = SAA7134_REMOTE_I2C;
+ break;
case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
saa7134_set_gpio(dev, 23, 0);
msleep(10);
@@ -6253,7 +6641,14 @@ int saa7134_board_init1(struct saa7134_dev *dev)
case SAA7134_BOARD_UPMOST_PURPLE_TV:
case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS:
case SAA7134_BOARD_HAUPPAUGE_HVR1110:
- case SAA7134_BOARD_BEHOLD_607_9FM:
+ case SAA7134_BOARD_BEHOLD_607FM_MK3:
+ case SAA7134_BOARD_BEHOLD_607FM_MK5:
+ case SAA7134_BOARD_BEHOLD_609FM_MK3:
+ case SAA7134_BOARD_BEHOLD_609FM_MK5:
+ case SAA7134_BOARD_BEHOLD_607RDS_MK3:
+ case SAA7134_BOARD_BEHOLD_607RDS_MK5:
+ case SAA7134_BOARD_BEHOLD_609RDS_MK3:
+ case SAA7134_BOARD_BEHOLD_609RDS_MK5:
case SAA7134_BOARD_BEHOLD_M6:
case SAA7134_BOARD_BEHOLD_M63:
case SAA7134_BOARD_BEHOLD_M6_EXTRA:
@@ -6635,6 +7030,7 @@ int saa7134_board_init2(struct saa7134_dev *dev)
switch (dev->board) {
case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM:
+ case SAA7134_BOARD_AVERMEDIA_CARDBUS_501:
{
struct v4l2_priv_tun_config tea5767_cfg;
struct tea5767_ctrl ctl;
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 2def6fec814b..94a023a14bbc 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -331,6 +331,10 @@ void saa7134_buffer_next(struct saa7134_dev *dev,
dprintk("buffer_next %p\n",NULL);
saa7134_set_dmabits(dev);
del_timer(&q->timeout);
+
+ if (card_has_mpeg(dev))
+ if (dev->ts_started)
+ saa7134_ts_stop(dev);
}
}
@@ -416,6 +420,19 @@ int saa7134_set_dmabits(struct saa7134_dev *dev)
ctrl |= SAA7134_MAIN_CTRL_TE5;
irq |= SAA7134_IRQ1_INTE_RA2_1 |
SAA7134_IRQ1_INTE_RA2_0;
+
+ /* dma: setup channel 5 (= TS) */
+
+ saa_writeb(SAA7134_TS_DMA0, (dev->ts.nr_packets - 1) & 0xff);
+ saa_writeb(SAA7134_TS_DMA1,
+ ((dev->ts.nr_packets - 1) >> 8) & 0xff);
+ /* TSNOPIT=0, TSCOLAP=0 */
+ saa_writeb(SAA7134_TS_DMA2,
+ (((dev->ts.nr_packets - 1) >> 16) & 0x3f) | 0x00);
+ saa_writel(SAA7134_RS_PITCH(5), TS_PACKET_SIZE);
+ saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_16 |
+ SAA7134_RS_CONTROL_ME |
+ (dev->ts.pt_ts.dma >> 12));
}
/* set task conditions + field handling */
@@ -775,7 +792,6 @@ static struct video_device *vdev_init(struct saa7134_dev *dev,
if (NULL == vfd)
return NULL;
*vfd = *template;
- vfd->minor = -1;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->release = video_device_release;
vfd->debug = video_debug;
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index 4eff1ca8593c..31930f26ffc7 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -48,6 +48,7 @@
#include "isl6405.h"
#include "lnbp21.h"
#include "tuner-simple.h"
+#include "tda10048.h"
#include "tda18271.h"
#include "lgdt3305.h"
#include "tda8290.h"
@@ -978,6 +979,18 @@ static struct lgdt3305_config hcw_lgdt3305_config = {
.vsb_if_khz = 3250,
};
+static struct tda10048_config hcw_tda10048_config = {
+ .demod_address = 0x10 >> 1,
+ .output_mode = TDA10048_SERIAL_OUTPUT,
+ .fwbulkwritelen = TDA10048_BULKWRITE_200,
+ .inversion = TDA10048_INVERSION_ON,
+ .dtv6_if_freq_khz = TDA10048_IF_3300,
+ .dtv7_if_freq_khz = TDA10048_IF_3500,
+ .dtv8_if_freq_khz = TDA10048_IF_4000,
+ .clk_freq_khz = TDA10048_CLK_16000,
+ .disable_gate_access = 1,
+};
+
static struct tda18271_std_map hauppauge_tda18271_std_map = {
.atsc_6 = { .if_freq = 3250, .agc_mode = 3, .std = 4,
.if_lvl = 1, .rfagc_top = 0x58, },
@@ -1106,6 +1119,19 @@ static int dvb_init(struct saa7134_dev *dev)
&tda827x_cfg_2) < 0)
goto dettach_frontend;
break;
+ case SAA7134_BOARD_HAUPPAUGE_HVR1110R3:
+ fe0->dvb.frontend = dvb_attach(tda10048_attach,
+ &hcw_tda10048_config,
+ &dev->i2c_adap);
+ if (fe0->dvb.frontend != NULL) {
+ dvb_attach(tda829x_attach, fe0->dvb.frontend,
+ &dev->i2c_adap, 0x4b,
+ &tda829x_no_probe);
+ dvb_attach(tda18271_attach, fe0->dvb.frontend,
+ 0x60, &dev->i2c_adap,
+ &hcw_tda18271_config);
+ }
+ break;
case SAA7134_BOARD_PHILIPS_TIGER:
if (configure_tda827x_fe(dev, &philips_tiger_config,
&tda827x_cfg_0) < 0)
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 9db3472667e5..add1757f8930 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -255,6 +255,16 @@ static int empress_s_fmt_vid_cap(struct file *file, void *priv,
return 0;
}
+static int empress_try_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct saa7134_dev *dev = file->private_data;
+
+ f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
+ f->fmt.pix.sizeimage = TS_PACKET_SIZE * dev->ts.nr_packets;
+
+ return 0;
+}
static int empress_reqbufs(struct file *file, void *priv,
struct v4l2_requestbuffers *p)
@@ -450,6 +460,7 @@ static const struct v4l2_file_operations ts_fops =
static const struct v4l2_ioctl_ops ts_ioctl_ops = {
.vidioc_querycap = empress_querycap,
.vidioc_enum_fmt_vid_cap = empress_enum_fmt_vid_cap,
+ .vidioc_try_fmt_vid_cap = empress_try_fmt_vid_cap,
.vidioc_s_fmt_vid_cap = empress_s_fmt_vid_cap,
.vidioc_g_fmt_vid_cap = empress_g_fmt_vid_cap,
.vidioc_reqbufs = empress_reqbufs,
@@ -491,11 +502,8 @@ static void empress_signal_update(struct work_struct *work)
if (dev->nosignal) {
dprintk("no video signal\n");
- ts_reset_encoder(dev);
} else {
dprintk("video signal acquired\n");
- if (atomic_read(&dev->empress_users))
- ts_init_encoder(dev);
}
}
diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c
index f3e285aa2fb4..8096dace5f6c 100644
--- a/drivers/media/video/saa7134/saa7134-i2c.c
+++ b/drivers/media/video/saa7134/saa7134-i2c.c
@@ -259,7 +259,7 @@ static int saa7134_i2c_xfer(struct i2c_adapter *i2c_adap,
/* workaround for a saa7134 i2c bug
* needed to talk to the mt352 demux
* thanks to pinnacle for the hint */
- int quirk = 0xfd;
+ int quirk = 0xfe;
d1printk(" [%02x quirk]",quirk);
i2c_send_byte(dev,START,quirk);
i2c_recv_byte(dev);
@@ -321,33 +321,6 @@ static u32 functionality(struct i2c_adapter *adap)
return I2C_FUNC_SMBUS_EMUL;
}
-static int attach_inform(struct i2c_client *client)
-{
- struct saa7134_dev *dev = client->adapter->algo_data;
-
- d1printk( "%s i2c attach [addr=0x%x,client=%s]\n",
- client->driver->driver.name, client->addr, client->name);
-
- /* Am I an i2c remote control? */
-
- switch (client->addr) {
- case 0x7a:
- case 0x47:
- case 0x71:
- case 0x2d:
- case 0x30:
- {
- struct IR_i2c *ir = i2c_get_clientdata(client);
- d1printk("%s i2c IR detected (%s).\n",
- client->driver->driver.name, ir->phys);
- saa7134_set_i2c_ir(dev,ir);
- break;
- }
- }
-
- return 0;
-}
-
static struct i2c_algorithm saa7134_algo = {
.master_xfer = saa7134_i2c_xfer,
.functionality = functionality,
@@ -358,7 +331,6 @@ static struct i2c_adapter saa7134_adap_template = {
.name = "saa7134",
.id = I2C_HW_SAA7134,
.algo = &saa7134_algo,
- .client_register = attach_inform,
};
static struct i2c_client saa7134_client_template = {
@@ -433,6 +405,9 @@ int saa7134_i2c_register(struct saa7134_dev *dev)
saa7134_i2c_eeprom(dev,dev->eedata,sizeof(dev->eedata));
if (i2c_scan)
do_i2c_scan(dev->name,&dev->i2c_client);
+
+ /* Instantiate the IR receiver device, if present */
+ saa7134_probe_i2c_ir(dev);
return 0;
}
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index 8a106d36e723..6e219c2db841 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -60,7 +60,7 @@ MODULE_PARM_DESC(disable_other_ir, "disable full codes of "
#define dprintk(fmt, arg...) if (ir_debug) \
printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg)
#define i2cdprintk(fmt, arg...) if (ir_debug) \
- printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg)
+ printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg)
/* Helper functions for RC5 and NEC decoding at GPIO16 or GPIO18 */
static int saa7134_rc5_irq(struct saa7134_dev *dev);
@@ -134,10 +134,10 @@ static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key,
int gpio;
/* <dev> is needed to access GPIO. Used by the saa_readl macro. */
- struct saa7134_dev *dev = ir->c.adapter->algo_data;
+ struct saa7134_dev *dev = ir->c->adapter->algo_data;
if (dev == NULL) {
dprintk("get_key_msi_tvanywhere_plus: "
- "gir->c.adapter->algo_data is NULL!\n");
+ "gir->c->adapter->algo_data is NULL!\n");
return -EIO;
}
@@ -156,7 +156,7 @@ static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key,
/* GPIO says there is a button press. Get it. */
- if (1 != i2c_master_recv(&ir->c, &b, 1)) {
+ if (1 != i2c_master_recv(ir->c, &b, 1)) {
i2cdprintk("read error\n");
return -EIO;
}
@@ -179,7 +179,7 @@ static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char b;
/* poll IR chip */
- if (1 != i2c_master_recv(&ir->c,&b,1)) {
+ if (1 != i2c_master_recv(ir->c, &b, 1)) {
i2cdprintk("read error\n");
return -EIO;
}
@@ -202,7 +202,7 @@ static int get_key_hvr1110(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char buf[5], cod4, code3, code4;
/* poll IR chip */
- if (5 != i2c_master_recv(&ir->c,buf,5))
+ if (5 != i2c_master_recv(ir->c, buf, 5))
return -EIO;
cod4 = buf[4];
@@ -224,7 +224,7 @@ static int get_key_beholdm6xx(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char data[12];
u32 gpio;
- struct saa7134_dev *dev = ir->c.adapter->algo_data;
+ struct saa7134_dev *dev = ir->c->adapter->algo_data;
/* rising SAA7134_GPIO_GPRESCAN reads the status */
saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
@@ -235,9 +235,9 @@ static int get_key_beholdm6xx(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
if (0x400000 & ~gpio)
return 0; /* No button press */
- ir->c.addr = 0x5a >> 1;
+ ir->c->addr = 0x5a >> 1;
- if (12 != i2c_master_recv(&ir->c, data, 12)) {
+ if (12 != i2c_master_recv(ir->c, data, 12)) {
i2cdprintk("read error\n");
return -EIO;
}
@@ -267,7 +267,7 @@ static int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw,
unsigned int start = 0,parity = 0,code = 0;
/* poll IR chip */
- if (4 != i2c_master_recv(&ir->c, b, 4)) {
+ if (4 != i2c_master_recv(ir->c, b, 4)) {
i2cdprintk("read error\n");
return -EIO;
}
@@ -447,6 +447,7 @@ int saa7134_input_init1(struct saa7134_dev *dev)
case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
case SAA7134_BOARD_AVERMEDIA_STUDIO_507:
+ case SAA7134_BOARD_AVERMEDIA_STUDIO_507UA:
case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
case SAA7134_BOARD_AVERMEDIA_M102:
case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS:
@@ -506,7 +507,10 @@ int saa7134_input_init1(struct saa7134_dev *dev)
case SAA7134_BOARD_BEHOLD_407FM:
case SAA7134_BOARD_BEHOLD_409:
case SAA7134_BOARD_BEHOLD_505FM:
+ case SAA7134_BOARD_BEHOLD_505RDS:
case SAA7134_BOARD_BEHOLD_507_9FM:
+ case SAA7134_BOARD_BEHOLD_507RDS_MK3:
+ case SAA7134_BOARD_BEHOLD_507RDS_MK5:
ir_codes = ir_codes_manli;
mask_keycode = 0x003f00;
mask_keyup = 0x004000;
@@ -678,55 +682,101 @@ void saa7134_input_fini(struct saa7134_dev *dev)
dev->remote = NULL;
}
-void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir)
+void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
{
+ struct i2c_board_info info;
+ struct IR_i2c_init_data init_data;
+ const unsigned short addr_list[] = {
+ 0x7a, 0x47, 0x71, 0x2d,
+ I2C_CLIENT_END
+ };
+
+ struct i2c_msg msg_msi = {
+ .addr = 0x50,
+ .flags = I2C_M_RD,
+ .len = 0,
+ .buf = NULL,
+ };
+
+ int rc;
+
if (disable_ir) {
- dprintk("Found supported i2c remote, but IR has been disabled\n");
- ir->get_key=NULL;
+ dprintk("IR has been disabled, not probing for i2c remote\n");
return;
}
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ memset(&init_data, 0, sizeof(struct IR_i2c_init_data));
+ strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+
switch (dev->board) {
case SAA7134_BOARD_PINNACLE_PCTV_110i:
case SAA7134_BOARD_PINNACLE_PCTV_310i:
- snprintf(ir->c.name, sizeof(ir->c.name), "Pinnacle PCTV");
+ init_data.name = "Pinnacle PCTV";
if (pinnacle_remote == 0) {
- ir->get_key = get_key_pinnacle_color;
- ir->ir_codes = ir_codes_pinnacle_color;
+ init_data.get_key = get_key_pinnacle_color;
+ init_data.ir_codes = ir_codes_pinnacle_color;
} else {
- ir->get_key = get_key_pinnacle_grey;
- ir->ir_codes = ir_codes_pinnacle_grey;
+ init_data.get_key = get_key_pinnacle_grey;
+ init_data.ir_codes = ir_codes_pinnacle_grey;
}
break;
case SAA7134_BOARD_UPMOST_PURPLE_TV:
- snprintf(ir->c.name, sizeof(ir->c.name), "Purple TV");
- ir->get_key = get_key_purpletv;
- ir->ir_codes = ir_codes_purpletv;
+ init_data.name = "Purple TV";
+ init_data.get_key = get_key_purpletv;
+ init_data.ir_codes = ir_codes_purpletv;
break;
case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS:
- snprintf(ir->c.name, sizeof(ir->c.name), "MSI TV@nywhere Plus");
- ir->get_key = get_key_msi_tvanywhere_plus;
- ir->ir_codes = ir_codes_msi_tvanywhere_plus;
+ init_data.name = "MSI TV@nywhere Plus";
+ init_data.get_key = get_key_msi_tvanywhere_plus;
+ init_data.ir_codes = ir_codes_msi_tvanywhere_plus;
+ info.addr = 0x30;
+ /* MSI TV@nywhere Plus controller doesn't seem to
+ respond to probes unless we read something from
+ an existing device. Weird...
+ REVISIT: might no longer be needed */
+ rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1);
+ dprintk(KERN_DEBUG "probe 0x%02x @ %s: %s\n",
+ msg_msi.addr, dev->i2c_adap.name,
+ (1 == rc) ? "yes" : "no");
break;
case SAA7134_BOARD_HAUPPAUGE_HVR1110:
- snprintf(ir->c.name, sizeof(ir->c.name), "HVR 1110");
- ir->get_key = get_key_hvr1110;
- ir->ir_codes = ir_codes_hauppauge_new;
- break;
- case SAA7134_BOARD_BEHOLD_607_9FM:
+ init_data.name = "HVR 1110";
+ init_data.get_key = get_key_hvr1110;
+ init_data.ir_codes = ir_codes_hauppauge_new;
+ break;
+ case SAA7134_BOARD_BEHOLD_607FM_MK3:
+ case SAA7134_BOARD_BEHOLD_607FM_MK5:
+ case SAA7134_BOARD_BEHOLD_609FM_MK3:
+ case SAA7134_BOARD_BEHOLD_609FM_MK5:
+ case SAA7134_BOARD_BEHOLD_607RDS_MK3:
+ case SAA7134_BOARD_BEHOLD_607RDS_MK5:
+ case SAA7134_BOARD_BEHOLD_609RDS_MK3:
+ case SAA7134_BOARD_BEHOLD_609RDS_MK5:
case SAA7134_BOARD_BEHOLD_M6:
case SAA7134_BOARD_BEHOLD_M63:
case SAA7134_BOARD_BEHOLD_M6_EXTRA:
case SAA7134_BOARD_BEHOLD_H6:
- snprintf(ir->c.name, sizeof(ir->c.name), "BeholdTV");
- ir->get_key = get_key_beholdm6xx;
- ir->ir_codes = ir_codes_behold;
+ init_data.name = "BeholdTV";
+ init_data.get_key = get_key_beholdm6xx;
+ init_data.ir_codes = ir_codes_behold;
break;
- default:
- dprintk("Shouldn't get here: Unknown board %x for I2C IR?\n",dev->board);
+ case SAA7134_BOARD_AVERMEDIA_CARDBUS_501:
+ case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
+ info.addr = 0x40;
break;
}
+ if (init_data.name)
+ info.platform_data = &init_data;
+ /* No need to probe if address is known */
+ if (info.addr) {
+ i2c_new_device(&dev->i2c_adap, &info);
+ return;
+ }
+
+ /* Address not known, fallback to probing */
+ i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
}
static int saa7134_rc5_irq(struct saa7134_dev *dev)
diff --git a/drivers/media/video/saa7134/saa7134-ts.c b/drivers/media/video/saa7134/saa7134-ts.c
index cc8b923afbc0..3fa652279ac0 100644
--- a/drivers/media/video/saa7134/saa7134-ts.c
+++ b/drivers/media/video/saa7134/saa7134-ts.c
@@ -65,35 +65,10 @@ static int buffer_activate(struct saa7134_dev *dev,
/* start DMA */
saa7134_set_dmabits(dev);
- mod_timer(&dev->ts_q.timeout, jiffies+BUFFER_TIMEOUT);
-
- if (dev->ts_state == SAA7134_TS_BUFF_DONE) {
- /* Clear TS cache */
- dev->buff_cnt = 0;
- saa_writeb(SAA7134_TS_SERIAL1, 0x00);
- saa_writeb(SAA7134_TS_SERIAL1, 0x03);
- saa_writeb(SAA7134_TS_SERIAL1, 0x00);
- saa_writeb(SAA7134_TS_SERIAL1, 0x01);
-
- /* TS clock non-inverted */
- saa_writeb(SAA7134_TS_SERIAL1, 0x00);
-
- /* Start TS stream */
- switch (saa7134_boards[dev->board].ts_type) {
- case SAA7134_MPEG_TS_PARALLEL:
- saa_writeb(SAA7134_TS_SERIAL0, 0x40);
- saa_writeb(SAA7134_TS_PARALLEL, 0xec);
- break;
- case SAA7134_MPEG_TS_SERIAL:
- saa_writeb(SAA7134_TS_SERIAL0, 0xd8);
- saa_writeb(SAA7134_TS_PARALLEL, 0x6c);
- saa_writeb(SAA7134_TS_PARALLEL_SERIAL, 0xbc);
- saa_writeb(SAA7134_TS_SERIAL1, 0x02);
- break;
- }
+ mod_timer(&dev->ts_q.timeout, jiffies+TS_BUFFER_TIMEOUT);
- dev->ts_state = SAA7134_TS_STARTED;
- }
+ if (!dev->ts_started)
+ saa7134_ts_start(dev);
return 0;
}
@@ -104,7 +79,6 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
struct saa7134_dev *dev = q->priv_data;
struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb);
unsigned int lines, llength, size;
- u32 control;
int err;
dprintk("buffer_prepare [%p,%s]\n",buf,v4l2_field_names[field]);
@@ -121,8 +95,11 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
}
if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
+
struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
+ dprintk("buffer_prepare: needs_init\n");
+
buf->vb.width = llength;
buf->vb.height = lines;
buf->vb.size = size;
@@ -139,23 +116,6 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
goto oops;
}
- dev->buff_cnt++;
-
- if (dev->buff_cnt == dev->ts.nr_bufs) {
- dev->ts_state = SAA7134_TS_BUFF_DONE;
- /* dma: setup channel 5 (= TS) */
- control = SAA7134_RS_CONTROL_BURST_16 |
- SAA7134_RS_CONTROL_ME |
- (buf->pt->dma >> 12);
-
- saa_writeb(SAA7134_TS_DMA0, (lines - 1) & 0xff);
- saa_writeb(SAA7134_TS_DMA1, ((lines - 1) >> 8) & 0xff);
- /* TSNOPIT=0, TSCOLAP=0 */
- saa_writeb(SAA7134_TS_DMA2, (((lines - 1) >> 16) & 0x3f) | 0x00);
- saa_writel(SAA7134_RS_PITCH(5), TS_PACKET_SIZE);
- saa_writel(SAA7134_RS_CONTROL(5), control);
- }
-
buf->vb.state = VIDEOBUF_PREPARED;
buf->activate = buffer_activate;
buf->vb.field = field;
@@ -175,8 +135,7 @@ buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size)
if (0 == *count)
*count = dev->ts.nr_bufs;
*count = saa7134_buffer_count(*size,*count);
- dev->buff_cnt = 0;
- dev->ts_state = SAA7134_TS_STOPPED;
+
return 0;
}
@@ -193,11 +152,9 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb);
struct saa7134_dev *dev = q->priv_data;
- if (dev->ts_state == SAA7134_TS_STARTED) {
- /* Stop TS transport */
- saa_writeb(SAA7134_TS_PARALLEL, 0x6c);
- dev->ts_state = SAA7134_TS_STOPPED;
- }
+ if (dev->ts_started)
+ saa7134_ts_stop(dev);
+
saa7134_dma_free(q,buf);
}
@@ -214,7 +171,7 @@ EXPORT_SYMBOL_GPL(saa7134_ts_qops);
static unsigned int tsbufs = 8;
module_param(tsbufs, int, 0444);
-MODULE_PARM_DESC(tsbufs,"number of ts buffers, range 2-32");
+MODULE_PARM_DESC(tsbufs, "number of ts buffers for read/write IO, range 2-32");
static unsigned int ts_nr_packets = 64;
module_param(ts_nr_packets, int, 0444);
@@ -256,6 +213,7 @@ int saa7134_ts_init1(struct saa7134_dev *dev)
dev->ts_q.timeout.data = (unsigned long)(&dev->ts_q);
dev->ts_q.dev = dev;
dev->ts_q.need_two = 1;
+ dev->ts_started = 0;
saa7134_pgtable_alloc(dev->pci,&dev->ts.pt_ts);
/* init TS hw */
@@ -264,13 +222,67 @@ int saa7134_ts_init1(struct saa7134_dev *dev)
return 0;
}
+/* Function for stop TS */
+int saa7134_ts_stop(struct saa7134_dev *dev)
+{
+ dprintk("TS stop\n");
+
+ BUG_ON(!dev->ts_started);
+
+ /* Stop TS stream */
+ switch (saa7134_boards[dev->board].ts_type) {
+ case SAA7134_MPEG_TS_PARALLEL:
+ saa_writeb(SAA7134_TS_PARALLEL, 0x6c);
+ dev->ts_started = 0;
+ break;
+ case SAA7134_MPEG_TS_SERIAL:
+ saa_writeb(SAA7134_TS_SERIAL0, 0x40);
+ dev->ts_started = 0;
+ break;
+ }
+ return 0;
+}
+
+/* Function for start TS */
+int saa7134_ts_start(struct saa7134_dev *dev)
+{
+ dprintk("TS start\n");
+
+ BUG_ON(dev->ts_started);
+
+ saa_writeb(SAA7134_TS_SERIAL1, 0x00);
+ saa_writeb(SAA7134_TS_SERIAL1, 0x03);
+ saa_writeb(SAA7134_TS_SERIAL1, 0x00);
+ saa_writeb(SAA7134_TS_SERIAL1, 0x01);
+
+ /* TS clock non-inverted */
+ saa_writeb(SAA7134_TS_SERIAL1, 0x00);
+
+ /* Start TS stream */
+ switch (saa7134_boards[dev->board].ts_type) {
+ case SAA7134_MPEG_TS_PARALLEL:
+ saa_writeb(SAA7134_TS_SERIAL0, 0x40);
+ saa_writeb(SAA7134_TS_PARALLEL, 0xec);
+ break;
+ case SAA7134_MPEG_TS_SERIAL:
+ saa_writeb(SAA7134_TS_SERIAL0, 0xd8);
+ saa_writeb(SAA7134_TS_PARALLEL, 0x6c);
+ saa_writeb(SAA7134_TS_PARALLEL_SERIAL, 0xbc);
+ saa_writeb(SAA7134_TS_SERIAL1, 0x02);
+ break;
+ }
+
+ dev->ts_started = 1;
+
+ return 0;
+}
+
int saa7134_ts_fini(struct saa7134_dev *dev)
{
saa7134_pgtable_free(dev->pci,&dev->ts.pt_ts);
return 0;
}
-
void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status)
{
enum v4l2_field field;
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index 493cad941460..e305c1674cee 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -1057,6 +1057,7 @@ static int buffer_prepare(struct videobuf_queue *q,
buf->vb.field = field;
buf->fmt = fh->fmt;
buf->pt = &fh->pt_cap;
+ dev->video_q.curr = NULL;
err = videobuf_iolock(q,&buf->vb,&dev->ovbuf);
if (err)
@@ -1423,11 +1424,13 @@ video_poll(struct file *file, struct poll_table_struct *wait)
{
struct saa7134_fh *fh = file->private_data;
struct videobuf_buffer *buf = NULL;
+ unsigned int rc = 0;
if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type)
return videobuf_poll_stream(file, &fh->vbi, wait);
if (res_check(fh,RESOURCE_VIDEO)) {
+ mutex_lock(&fh->cap.vb_lock);
if (!list_empty(&fh->cap.stream))
buf = list_entry(fh->cap.stream.next, struct videobuf_buffer, stream);
} else {
@@ -1446,13 +1449,14 @@ video_poll(struct file *file, struct poll_table_struct *wait)
}
if (!buf)
- return POLLERR;
+ goto err;
poll_wait(file, &buf->done, wait);
if (buf->state == VIDEOBUF_DONE ||
buf->state == VIDEOBUF_ERROR)
- return POLLIN|POLLRDNORM;
- return 0;
+ rc = POLLIN|POLLRDNORM;
+ mutex_unlock(&fh->cap.vb_lock);
+ return rc;
err:
mutex_unlock(&fh->cap.vb_lock);
diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h
index 0cbaf90d4874..82268848f26a 100644
--- a/drivers/media/video/saa7134/saa7134.h
+++ b/drivers/media/video/saa7134/saa7134.h
@@ -252,7 +252,7 @@ struct saa7134_format {
#define SAA7134_BOARD_BEHOLD_505FM 126
#define SAA7134_BOARD_BEHOLD_507_9FM 127
#define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128
-#define SAA7134_BOARD_BEHOLD_607_9FM 129
+#define SAA7134_BOARD_BEHOLD_607FM_MK3 129
#define SAA7134_BOARD_BEHOLD_M6 130
#define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131
#define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132
@@ -280,6 +280,18 @@ struct saa7134_format {
#define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154
#define SAA7134_BOARD_HAUPPAUGE_HVR1120 155
#define SAA7134_BOARD_HAUPPAUGE_HVR1110R3 156
+#define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157
+#define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158
+#define SAA7134_BOARD_BEHOLD_505RDS 159
+#define SAA7134_BOARD_BEHOLD_507RDS_MK3 160
+#define SAA7134_BOARD_BEHOLD_507RDS_MK5 161
+#define SAA7134_BOARD_BEHOLD_607FM_MK5 162
+#define SAA7134_BOARD_BEHOLD_609FM_MK3 163
+#define SAA7134_BOARD_BEHOLD_609FM_MK5 164
+#define SAA7134_BOARD_BEHOLD_607RDS_MK3 165
+#define SAA7134_BOARD_BEHOLD_607RDS_MK5 166
+#define SAA7134_BOARD_BEHOLD_609RDS_MK3 167
+#define SAA7134_BOARD_BEHOLD_609RDS_MK5 168
#define SAA7134_MAXBOARDS 32
#define SAA7134_INPUT_MAX 8
@@ -364,6 +376,7 @@ struct saa7134_board {
#define INTERLACE_OFF 2
#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
+#define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */
struct saa7134_dev;
struct saa7134_dma;
@@ -480,12 +493,6 @@ struct saa7134_mpeg_ops {
void (*signal_change)(struct saa7134_dev *dev);
};
-enum saa7134_ts_status {
- SAA7134_TS_STOPPED,
- SAA7134_TS_BUFF_DONE,
- SAA7134_TS_STARTED,
-};
-
/* global device status */
struct saa7134_dev {
struct list_head devlist;
@@ -580,8 +587,7 @@ struct saa7134_dev {
/* SAA7134_MPEG_* */
struct saa7134_ts ts;
struct saa7134_dmaqueue ts_q;
- enum saa7134_ts_status ts_state;
- unsigned int buff_cnt;
+ int ts_started;
struct saa7134_mpeg_ops *mops;
/* SAA7134_MPEG_EMPRESS only */
@@ -739,6 +745,9 @@ void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
int saa7134_ts_init_hw(struct saa7134_dev *dev);
+int saa7134_ts_start(struct saa7134_dev *dev);
+int saa7134_ts_stop(struct saa7134_dev *dev);
+
/* ----------------------------------------------------------- */
/* saa7134-vbi.c */
@@ -786,7 +795,7 @@ void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
int saa7134_input_init1(struct saa7134_dev *dev);
void saa7134_input_fini(struct saa7134_dev *dev);
void saa7134_input_irq(struct saa7134_dev *dev);
-void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir);
+void saa7134_probe_i2c_ir(struct saa7134_dev *dev);
void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir);
void saa7134_ir_stop(struct saa7134_dev *dev);
diff --git a/drivers/media/video/se401.c b/drivers/media/video/se401.c
index 5990ab38a124..c8f05297d0f0 100644
--- a/drivers/media/video/se401.c
+++ b/drivers/media/video/se401.c
@@ -38,7 +38,7 @@ static const char version[] = "0.24";
static int flickerless;
static int video_nr = -1;
-static struct usb_device_id device_table [] = {
+static struct usb_device_id device_table[] = {
{ USB_DEVICE(0x03e8, 0x0004) },/* Endpoints/Aox SE401 */
{ USB_DEVICE(0x0471, 0x030b) },/* Philips PCVC665K */
{ USB_DEVICE(0x047d, 0x5001) },/* Kensington 67014 */
@@ -53,7 +53,8 @@ MODULE_AUTHOR("Jeroen Vreeken <pe1rxq@amsat.org>");
MODULE_DESCRIPTION("SE401 USB Camera Driver");
MODULE_LICENSE("GPL");
module_param(flickerless, int, 0);
-MODULE_PARM_DESC(flickerless, "Net frequency to adjust exposure time to (0/50/60)");
+MODULE_PARM_DESC(flickerless,
+ "Net frequency to adjust exposure time to (0/50/60)");
module_param(video_nr, int, 0);
static struct usb_driver se401_driver;
@@ -78,8 +79,8 @@ static void *rvmalloc(unsigned long size)
adr = (unsigned long) mem;
while (size > 0) {
SetPageReserved(vmalloc_to_page((void *)adr));
- adr += PAGE_SIZE;
- size -= PAGE_SIZE;
+ adr += PAGE_SIZE;
+ size -= PAGE_SIZE;
}
return mem;
@@ -95,8 +96,8 @@ static void rvfree(void *mem, unsigned long size)
adr = (unsigned long) mem;
while ((long) size > 0) {
ClearPageReserved(vmalloc_to_page((void *)adr));
- adr += PAGE_SIZE;
- size -= PAGE_SIZE;
+ adr += PAGE_SIZE;
+ size -= PAGE_SIZE;
}
vfree(mem);
}
@@ -112,7 +113,7 @@ static void rvfree(void *mem, unsigned long size)
static int se401_sndctrl(int set, struct usb_se401 *se401, unsigned short req,
unsigned short value, unsigned char *cp, int size)
{
- return usb_control_msg (
+ return usb_control_msg(
se401->dev,
set ? usb_sndctrlpipe(se401->dev, 0) : usb_rcvctrlpipe(se401->dev, 0),
req,
@@ -132,7 +133,7 @@ static int se401_set_feature(struct usb_se401 *se401, unsigned short selector,
and the param in index, but in the logs of the windows driver they do
this the other way around...
*/
- return usb_control_msg (
+ return usb_control_msg(
se401->dev,
usb_sndctrlpipe(se401->dev, 0),
SE401_REQ_SET_EXT_FEATURE,
@@ -152,7 +153,7 @@ static unsigned short se401_get_feature(struct usb_se401 *se401,
wrong here to....
*/
unsigned char cp[2];
- usb_control_msg (
+ usb_control_msg(
se401->dev,
usb_rcvctrlpipe(se401->dev, 0),
SE401_REQ_GET_EXT_FEATURE,
@@ -175,46 +176,51 @@ static unsigned short se401_get_feature(struct usb_se401 *se401,
static int se401_send_pict(struct usb_se401 *se401)
{
- se401_set_feature(se401, HV7131_REG_TITL, se401->expose_l);/* integration time low */
- se401_set_feature(se401, HV7131_REG_TITM, se401->expose_m);/* integration time mid */
- se401_set_feature(se401, HV7131_REG_TITU, se401->expose_h);/* integration time mid */
- se401_set_feature(se401, HV7131_REG_ARLV, se401->resetlevel);/* reset level value */
- se401_set_feature(se401, HV7131_REG_ARCG, se401->rgain);/* red color gain */
- se401_set_feature(se401, HV7131_REG_AGCG, se401->ggain);/* green color gain */
- se401_set_feature(se401, HV7131_REG_ABCG, se401->bgain);/* blue color gain */
+ /* integration time low */
+ se401_set_feature(se401, HV7131_REG_TITL, se401->expose_l);
+ /* integration time mid */
+ se401_set_feature(se401, HV7131_REG_TITM, se401->expose_m);
+ /* integration time mid */
+ se401_set_feature(se401, HV7131_REG_TITU, se401->expose_h);
+ /* reset level value */
+ se401_set_feature(se401, HV7131_REG_ARLV, se401->resetlevel);
+ /* red color gain */
+ se401_set_feature(se401, HV7131_REG_ARCG, se401->rgain);
+ /* green color gain */
+ se401_set_feature(se401, HV7131_REG_AGCG, se401->ggain);
+ /* blue color gain */
+ se401_set_feature(se401, HV7131_REG_ABCG, se401->bgain);
return 0;
}
static void se401_set_exposure(struct usb_se401 *se401, int brightness)
{
- int integration=brightness<<5;
-
- if (flickerless==50) {
- integration=integration-integration%106667;
- }
- if (flickerless==60) {
- integration=integration-integration%88889;
- }
- se401->brightness=integration>>5;
- se401->expose_h=(integration>>16)&0xff;
- se401->expose_m=(integration>>8)&0xff;
- se401->expose_l=integration&0xff;
+ int integration = brightness << 5;
+
+ if (flickerless == 50)
+ integration = integration-integration % 106667;
+ if (flickerless == 60)
+ integration = integration-integration % 88889;
+ se401->brightness = integration >> 5;
+ se401->expose_h = (integration >> 16) & 0xff;
+ se401->expose_m = (integration >> 8) & 0xff;
+ se401->expose_l = integration & 0xff;
}
static int se401_get_pict(struct usb_se401 *se401, struct video_picture *p)
{
- p->brightness=se401->brightness;
- if (se401->enhance) {
- p->whiteness=32768;
- } else {
- p->whiteness=0;
- }
- p->colour=65535;
- p->contrast=65535;
- p->hue=se401->rgain<<10;
- p->palette=se401->palette;
- p->depth=3; /* rgb24 */
+ p->brightness = se401->brightness;
+ if (se401->enhance)
+ p->whiteness = 32768;
+ else
+ p->whiteness = 0;
+
+ p->colour = 65535;
+ p->contrast = 65535;
+ p->hue = se401->rgain << 10;
+ p->palette = se401->palette;
+ p->depth = 3; /* rgb24 */
return 0;
}
@@ -223,20 +229,19 @@ static int se401_set_pict(struct usb_se401 *se401, struct video_picture *p)
{
if (p->palette != VIDEO_PALETTE_RGB24)
return 1;
- se401->palette=p->palette;
- if (p->hue!=se401->hue) {
- se401->rgain= p->hue>>10;
- se401->bgain= 0x40-(p->hue>>10);
- se401->hue=p->hue;
+ se401->palette = p->palette;
+ if (p->hue != se401->hue) {
+ se401->rgain = p->hue >> 10;
+ se401->bgain = 0x40-(p->hue >> 10);
+ se401->hue = p->hue;
}
- if (p->brightness!=se401->brightness) {
+ if (p->brightness != se401->brightness)
se401_set_exposure(se401, p->brightness);
- }
- if (p->whiteness>=32768) {
- se401->enhance=1;
- } else {
- se401->enhance=0;
- }
+
+ if (p->whiteness >= 32768)
+ se401->enhance = 1;
+ else
+ se401->enhance = 0;
se401_send_pict(se401);
se401_send_pict(se401);
return 0;
@@ -249,7 +254,7 @@ static int se401_set_pict(struct usb_se401 *se401, struct video_picture *p)
static void se401_auto_resetlevel(struct usb_se401 *se401)
{
unsigned int ahrc, alrc;
- int oldreset=se401->resetlevel;
+ int oldreset = se401->resetlevel;
/* For some reason this normally read-only register doesn't get reset
to zero after reading them just once...
@@ -258,24 +263,24 @@ static void se401_auto_resetlevel(struct usb_se401 *se401)
se401_get_feature(se401, HV7131_REG_HIREFNOL);
se401_get_feature(se401, HV7131_REG_LOREFNOH);
se401_get_feature(se401, HV7131_REG_LOREFNOL);
- ahrc=256*se401_get_feature(se401, HV7131_REG_HIREFNOH) +
+ ahrc = 256*se401_get_feature(se401, HV7131_REG_HIREFNOH) +
se401_get_feature(se401, HV7131_REG_HIREFNOL);
- alrc=256*se401_get_feature(se401, HV7131_REG_LOREFNOH) +
+ alrc = 256*se401_get_feature(se401, HV7131_REG_LOREFNOH) +
se401_get_feature(se401, HV7131_REG_LOREFNOL);
/* Not an exact science, but it seems to work pretty well... */
if (alrc > 10) {
- while (alrc>=10 && se401->resetlevel < 63) {
+ while (alrc >= 10 && se401->resetlevel < 63) {
se401->resetlevel++;
- alrc /=2;
+ alrc /= 2;
}
} else if (ahrc > 20) {
- while (ahrc>=20 && se401->resetlevel > 0) {
+ while (ahrc >= 20 && se401->resetlevel > 0) {
se401->resetlevel--;
- ahrc /=2;
+ ahrc /= 2;
}
}
- if (se401->resetlevel!=oldreset)
+ if (se401->resetlevel != oldreset)
se401_set_feature(se401, HV7131_REG_ARLV, se401->resetlevel);
return;
@@ -300,21 +305,22 @@ static void se401_button_irq(struct urb *urb)
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __func__, urb->status);
+ dbg("%s - urb shutting down with status: %d",
+ __func__, urb->status);
return;
default:
- dbg("%s - nonzero urb status received: %d", __func__, urb->status);
+ dbg("%s - nonzero urb status received: %d",
+ __func__, urb->status);
goto exit;
}
- if (urb->actual_length >=2) {
+ if (urb->actual_length >= 2)
if (se401->button)
- se401->buttonpressed=1;
- }
+ se401->buttonpressed = 1;
exit:
- status = usb_submit_urb (urb, GFP_ATOMIC);
+ status = usb_submit_urb(urb, GFP_ATOMIC);
if (status)
- err ("%s - usb_submit_urb failed with result %d",
+ err("%s - usb_submit_urb failed with result %d",
__func__, status);
}
@@ -336,55 +342,52 @@ static void se401_video_irq(struct urb *urb)
keeps sending them forever...
*/
if (length && !urb->status) {
- se401->nullpackets=0;
- switch(se401->scratch[se401->scratch_next].state) {
- case BUFFER_READY:
- case BUFFER_BUSY: {
- se401->dropped++;
- break;
- }
- case BUFFER_UNUSED: {
- memcpy(se401->scratch[se401->scratch_next].data, (unsigned char *)urb->transfer_buffer, length);
- se401->scratch[se401->scratch_next].state=BUFFER_READY;
- se401->scratch[se401->scratch_next].offset=se401->bayeroffset;
- se401->scratch[se401->scratch_next].length=length;
- if (waitqueue_active(&se401->wq)) {
- wake_up_interruptible(&se401->wq);
- }
- se401->scratch_overflow=0;
- se401->scratch_next++;
- if (se401->scratch_next>=SE401_NUMSCRATCH)
- se401->scratch_next=0;
- break;
- }
- }
- se401->bayeroffset+=length;
- if (se401->bayeroffset>=se401->cheight*se401->cwidth) {
- se401->bayeroffset=0;
+ se401->nullpackets = 0;
+ switch (se401->scratch[se401->scratch_next].state) {
+ case BUFFER_READY:
+ case BUFFER_BUSY:
+ se401->dropped++;
+ break;
+ case BUFFER_UNUSED:
+ memcpy(se401->scratch[se401->scratch_next].data,
+ (unsigned char *)urb->transfer_buffer, length);
+ se401->scratch[se401->scratch_next].state
+ = BUFFER_READY;
+ se401->scratch[se401->scratch_next].offset
+ = se401->bayeroffset;
+ se401->scratch[se401->scratch_next].length = length;
+ if (waitqueue_active(&se401->wq))
+ wake_up_interruptible(&se401->wq);
+ se401->scratch_overflow = 0;
+ se401->scratch_next++;
+ if (se401->scratch_next >= SE401_NUMSCRATCH)
+ se401->scratch_next = 0;
+ break;
}
+ se401->bayeroffset += length;
+ if (se401->bayeroffset >= se401->cheight * se401->cwidth)
+ se401->bayeroffset = 0;
} else {
se401->nullpackets++;
- if (se401->nullpackets > SE401_MAX_NULLPACKETS) {
- if (waitqueue_active(&se401->wq)) {
+ if (se401->nullpackets > SE401_MAX_NULLPACKETS)
+ if (waitqueue_active(&se401->wq))
wake_up_interruptible(&se401->wq);
- }
- }
}
/* Resubmit urb for new data */
- urb->status=0;
- urb->dev=se401->dev;
- if(usb_submit_urb(urb, GFP_KERNEL))
+ urb->status = 0;
+ urb->dev = se401->dev;
+ if (usb_submit_urb(urb, GFP_KERNEL))
dev_info(&urb->dev->dev, "urb burned down\n");
return;
}
static void se401_send_size(struct usb_se401 *se401, int width, int height)
{
- int i=0;
- int mode=0x03; /* No compression */
- int sendheight=height;
- int sendwidth=width;
+ int i = 0;
+ int mode = 0x03; /* No compression */
+ int sendheight = height;
+ int sendwidth = width;
/* JangGu compression can only be used with the camera supported sizes,
but bayer seems to work with any size that fits on the sensor.
@@ -392,18 +395,21 @@ static void se401_send_size(struct usb_se401 *se401, int width, int height)
4 or 16 times subcapturing, if not we use uncompressed bayer data
but this will result in cutouts of the maximum size....
*/
- while (i<se401->sizes && !(se401->width[i]==width && se401->height[i]==height))
+ while (i < se401->sizes && !(se401->width[i] == width &&
+ se401->height[i] == height))
i++;
- while (i<se401->sizes) {
- if (se401->width[i]==width*2 && se401->height[i]==height*2) {
- sendheight=se401->height[i];
- sendwidth=se401->width[i];
- mode=0x40;
+ while (i < se401->sizes) {
+ if (se401->width[i] == width * 2 &&
+ se401->height[i] == height * 2) {
+ sendheight = se401->height[i];
+ sendwidth = se401->width[i];
+ mode = 0x40;
}
- if (se401->width[i]==width*4 && se401->height[i]==height*4) {
- sendheight=se401->height[i];
- sendwidth=se401->width[i];
- mode=0x42;
+ if (se401->width[i] == width * 4 &&
+ se401->height[i] == height * 4) {
+ sendheight = se401->height[i];
+ sendwidth = se401->width[i];
+ mode = 0x42;
}
i++;
}
@@ -412,13 +418,10 @@ static void se401_send_size(struct usb_se401 *se401, int width, int height)
se401_sndctrl(1, se401, SE401_REQ_SET_HEIGHT, sendheight, NULL, 0);
se401_set_feature(se401, SE401_OPERATINGMODE, mode);
- if (mode==0x03) {
- se401->format=FMT_BAYER;
- } else {
- se401->format=FMT_JANGGU;
- }
-
- return;
+ if (mode == 0x03)
+ se401->format = FMT_BAYER;
+ else
+ se401->format = FMT_JANGGU;
}
/*
@@ -429,29 +432,31 @@ static void se401_send_size(struct usb_se401 *se401, int width, int height)
static int se401_start_stream(struct usb_se401 *se401)
{
struct urb *urb;
- int err=0, i;
- se401->streaming=1;
+ int err = 0, i;
+ se401->streaming = 1;
se401_sndctrl(1, se401, SE401_REQ_CAMERA_POWER, 1, NULL, 0);
se401_sndctrl(1, se401, SE401_REQ_LED_CONTROL, 1, NULL, 0);
/* Set picture settings */
- se401_set_feature(se401, HV7131_REG_MODE_B, 0x05);/*windowed + pix intg */
+ /* windowed + pix intg */
+ se401_set_feature(se401, HV7131_REG_MODE_B, 0x05);
se401_send_pict(se401);
se401_send_size(se401, se401->cwidth, se401->cheight);
- se401_sndctrl(1, se401, SE401_REQ_START_CONTINUOUS_CAPTURE, 0, NULL, 0);
+ se401_sndctrl(1, se401, SE401_REQ_START_CONTINUOUS_CAPTURE,
+ 0, NULL, 0);
/* Do some memory allocation */
- for (i=0; i<SE401_NUMFRAMES; i++) {
- se401->frame[i].data=se401->fbuf + i * se401->maxframesize;
- se401->frame[i].curpix=0;
+ for (i = 0; i < SE401_NUMFRAMES; i++) {
+ se401->frame[i].data = se401->fbuf + i * se401->maxframesize;
+ se401->frame[i].curpix = 0;
}
- for (i=0; i<SE401_NUMSBUF; i++) {
- se401->sbuf[i].data=kmalloc(SE401_PACKETSIZE, GFP_KERNEL);
+ for (i = 0; i < SE401_NUMSBUF; i++) {
+ se401->sbuf[i].data = kmalloc(SE401_PACKETSIZE, GFP_KERNEL);
if (!se401->sbuf[i].data) {
- for(i = i - 1; i >= 0; i--) {
+ for (i = i - 1; i >= 0; i--) {
kfree(se401->sbuf[i].data);
se401->sbuf[i].data = NULL;
}
@@ -459,26 +464,26 @@ static int se401_start_stream(struct usb_se401 *se401)
}
}
- se401->bayeroffset=0;
- se401->scratch_next=0;
- se401->scratch_use=0;
- se401->scratch_overflow=0;
- for (i=0; i<SE401_NUMSCRATCH; i++) {
- se401->scratch[i].data=kmalloc(SE401_PACKETSIZE, GFP_KERNEL);
+ se401->bayeroffset = 0;
+ se401->scratch_next = 0;
+ se401->scratch_use = 0;
+ se401->scratch_overflow = 0;
+ for (i = 0; i < SE401_NUMSCRATCH; i++) {
+ se401->scratch[i].data = kmalloc(SE401_PACKETSIZE, GFP_KERNEL);
if (!se401->scratch[i].data) {
- for(i = i - 1; i >= 0; i--) {
+ for (i = i - 1; i >= 0; i--) {
kfree(se401->scratch[i].data);
se401->scratch[i].data = NULL;
}
goto nomem_sbuf;
}
- se401->scratch[i].state=BUFFER_UNUSED;
+ se401->scratch[i].state = BUFFER_UNUSED;
}
- for (i=0; i<SE401_NUMSBUF; i++) {
- urb=usb_alloc_urb(0, GFP_KERNEL);
- if(!urb) {
- for(i = i - 1; i >= 0; i--) {
+ for (i = 0; i < SE401_NUMSBUF; i++) {
+ urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (!urb) {
+ for (i = i - 1; i >= 0; i--) {
usb_kill_urb(se401->urb[i]);
usb_free_urb(se401->urb[i]);
se401->urb[i] = NULL;
@@ -492,24 +497,24 @@ static int se401_start_stream(struct usb_se401 *se401)
se401_video_irq,
se401);
- se401->urb[i]=urb;
+ se401->urb[i] = urb;
- err=usb_submit_urb(se401->urb[i], GFP_KERNEL);
- if(err)
+ err = usb_submit_urb(se401->urb[i], GFP_KERNEL);
+ if (err)
err("urb burned down");
}
- se401->framecount=0;
+ se401->framecount = 0;
return 0;
nomem_scratch:
- for (i=0; i<SE401_NUMSCRATCH; i++) {
+ for (i = 0; i < SE401_NUMSCRATCH; i++) {
kfree(se401->scratch[i].data);
se401->scratch[i].data = NULL;
}
nomem_sbuf:
- for (i=0; i<SE401_NUMSBUF; i++) {
+ for (i = 0; i < SE401_NUMSBUF; i++) {
kfree(se401->sbuf[i].data);
se401->sbuf[i].data = NULL;
}
@@ -523,22 +528,23 @@ static int se401_stop_stream(struct usb_se401 *se401)
if (!se401->streaming || !se401->dev)
return 1;
- se401->streaming=0;
+ se401->streaming = 0;
se401_sndctrl(1, se401, SE401_REQ_STOP_CONTINUOUS_CAPTURE, 0, NULL, 0);
se401_sndctrl(1, se401, SE401_REQ_LED_CONTROL, 0, NULL, 0);
se401_sndctrl(1, se401, SE401_REQ_CAMERA_POWER, 0, NULL, 0);
- for (i=0; i<SE401_NUMSBUF; i++) if (se401->urb[i]) {
- usb_kill_urb(se401->urb[i]);
- usb_free_urb(se401->urb[i]);
- se401->urb[i]=NULL;
- kfree(se401->sbuf[i].data);
- }
- for (i=0; i<SE401_NUMSCRATCH; i++) {
+ for (i = 0; i < SE401_NUMSBUF; i++)
+ if (se401->urb[i]) {
+ usb_kill_urb(se401->urb[i]);
+ usb_free_urb(se401->urb[i]);
+ se401->urb[i] = NULL;
+ kfree(se401->sbuf[i].data);
+ }
+ for (i = 0; i < SE401_NUMSCRATCH; i++) {
kfree(se401->scratch[i].data);
- se401->scratch[i].data=NULL;
+ se401->scratch[i].data = NULL;
}
return 0;
@@ -546,9 +552,9 @@ static int se401_stop_stream(struct usb_se401 *se401)
static int se401_set_size(struct usb_se401 *se401, int width, int height)
{
- int wasstreaming=se401->streaming;
+ int wasstreaming = se401->streaming;
/* Check to see if we need to change */
- if (se401->cwidth==width && se401->cheight==height)
+ if (se401->cwidth == width && se401->cheight == height)
return 0;
/* Check for a valid mode */
@@ -556,16 +562,16 @@ static int se401_set_size(struct usb_se401 *se401, int width, int height)
return 1;
if ((width & 1) || (height & 1))
return 1;
- if (width>se401->width[se401->sizes-1])
+ if (width > se401->width[se401->sizes-1])
return 1;
- if (height>se401->height[se401->sizes-1])
+ if (height > se401->height[se401->sizes-1])
return 1;
/* Stop a current stream and start it again at the new size */
if (wasstreaming)
se401_stop_stream(se401);
- se401->cwidth=width;
- se401->cheight=height;
+ se401->cwidth = width;
+ se401->cheight = height;
if (wasstreaming)
se401_start_stream(se401);
return 0;
@@ -586,68 +592,68 @@ static int se401_set_size(struct usb_se401 *se401, int width, int height)
static inline void enhance_picture(unsigned char *frame, int len)
{
while (len--) {
- *frame=(((*frame^255)*(*frame^255))/255)^255;
+ *frame = (((*frame^255)*(*frame^255))/255)^255;
frame++;
}
}
static inline void decode_JangGu_integrate(struct usb_se401 *se401, int data)
{
- struct se401_frame *frame=&se401->frame[se401->curframe];
- int linelength=se401->cwidth*3;
+ struct se401_frame *frame = &se401->frame[se401->curframe];
+ int linelength = se401->cwidth * 3;
if (frame->curlinepix >= linelength) {
- frame->curlinepix=0;
- frame->curline+=linelength;
+ frame->curlinepix = 0;
+ frame->curline += linelength;
}
/* First three are absolute, all others relative.
* Format is rgb from right to left (mirrorred image),
* we flip it to get bgr from left to right. */
- if (frame->curlinepix < 3) {
- *(frame->curline-frame->curlinepix)=1+data*4;
- } else {
- *(frame->curline-frame->curlinepix)=
- *(frame->curline-frame->curlinepix+3)+data*4;
- }
+ if (frame->curlinepix < 3)
+ *(frame->curline-frame->curlinepix) = 1 + data * 4;
+ else
+ *(frame->curline-frame->curlinepix) =
+ *(frame->curline-frame->curlinepix + 3) + data * 4;
frame->curlinepix++;
}
-static inline void decode_JangGu_vlc (struct usb_se401 *se401, unsigned char *data, int bit_exp, int packetlength)
+static inline void decode_JangGu_vlc(struct usb_se401 *se401,
+ unsigned char *data, int bit_exp, int packetlength)
{
- int pos=0;
- int vlc_cod=0;
- int vlc_size=0;
- int vlc_data=0;
+ int pos = 0;
+ int vlc_cod = 0;
+ int vlc_size = 0;
+ int vlc_data = 0;
int bit_cur;
int bit;
- data+=4;
+ data += 4;
while (pos < packetlength) {
- bit_cur=8;
+ bit_cur = 8;
while (bit_cur && bit_exp) {
- bit=((*data)>>(bit_cur-1))&1;
+ bit = ((*data) >> (bit_cur-1))&1;
if (!vlc_cod) {
if (bit) {
vlc_size++;
} else {
- if (!vlc_size) {
+ if (!vlc_size)
decode_JangGu_integrate(se401, 0);
- } else {
- vlc_cod=2;
- vlc_data=0;
+ else {
+ vlc_cod = 2;
+ vlc_data = 0;
}
}
} else {
- if (vlc_cod==2) {
+ if (vlc_cod == 2) {
if (!bit)
- vlc_data = -(1<<vlc_size) + 1;
+ vlc_data = -(1 << vlc_size) + 1;
vlc_cod--;
}
vlc_size--;
- vlc_data+=bit<<vlc_size;
+ vlc_data += bit << vlc_size;
if (!vlc_size) {
decode_JangGu_integrate(se401, vlc_data);
- vlc_cod=0;
+ vlc_cod = 0;
}
}
bit_cur--;
@@ -658,186 +664,188 @@ static inline void decode_JangGu_vlc (struct usb_se401 *se401, unsigned char *da
}
}
-static inline void decode_JangGu (struct usb_se401 *se401, struct se401_scratch *buffer)
+static inline void decode_JangGu(struct usb_se401 *se401,
+ struct se401_scratch *buffer)
{
- unsigned char *data=buffer->data;
- int len=buffer->length;
- int bit_exp=0, pix_exp=0, frameinfo=0, packetlength=0, size;
- int datapos=0;
+ unsigned char *data = buffer->data;
+ int len = buffer->length;
+ int bit_exp = 0, pix_exp = 0, frameinfo = 0, packetlength = 0, size;
+ int datapos = 0;
/* New image? */
if (!se401->frame[se401->curframe].curpix) {
- se401->frame[se401->curframe].curlinepix=0;
- se401->frame[se401->curframe].curline=
+ se401->frame[se401->curframe].curlinepix = 0;
+ se401->frame[se401->curframe].curline =
se401->frame[se401->curframe].data+
- se401->cwidth*3-1;
- if (se401->frame[se401->curframe].grabstate==FRAME_READY)
- se401->frame[se401->curframe].grabstate=FRAME_GRABBING;
- se401->vlcdatapos=0;
+ se401->cwidth * 3 - 1;
+ if (se401->frame[se401->curframe].grabstate == FRAME_READY)
+ se401->frame[se401->curframe].grabstate = FRAME_GRABBING;
+ se401->vlcdatapos = 0;
}
while (datapos < len) {
- size=1024-se401->vlcdatapos;
+ size = 1024 - se401->vlcdatapos;
if (size+datapos > len)
- size=len-datapos;
+ size = len-datapos;
memcpy(se401->vlcdata+se401->vlcdatapos, data+datapos, size);
- se401->vlcdatapos+=size;
- packetlength=0;
+ se401->vlcdatapos += size;
+ packetlength = 0;
if (se401->vlcdatapos >= 4) {
- bit_exp=se401->vlcdata[3]+(se401->vlcdata[2]<<8);
- pix_exp=se401->vlcdata[1]+((se401->vlcdata[0]&0x3f)<<8);
- frameinfo=se401->vlcdata[0]&0xc0;
- packetlength=((bit_exp+47)>>4)<<1;
+ bit_exp = se401->vlcdata[3] + (se401->vlcdata[2] << 8);
+ pix_exp = se401->vlcdata[1] +
+ ((se401->vlcdata[0] & 0x3f) << 8);
+ frameinfo = se401->vlcdata[0] & 0xc0;
+ packetlength = ((bit_exp + 47) >> 4) << 1;
if (packetlength > 1024) {
- se401->vlcdatapos=0;
- datapos=len;
- packetlength=0;
+ se401->vlcdatapos = 0;
+ datapos = len;
+ packetlength = 0;
se401->error++;
- se401->frame[se401->curframe].curpix=0;
+ se401->frame[se401->curframe].curpix = 0;
}
}
if (packetlength && se401->vlcdatapos >= packetlength) {
- decode_JangGu_vlc(se401, se401->vlcdata, bit_exp, packetlength);
- se401->frame[se401->curframe].curpix+=pix_exp*3;
- datapos+=size-(se401->vlcdatapos-packetlength);
- se401->vlcdatapos=0;
- if (se401->frame[se401->curframe].curpix>=se401->cwidth*se401->cheight*3) {
- if (se401->frame[se401->curframe].curpix==se401->cwidth*se401->cheight*3) {
- if (se401->frame[se401->curframe].grabstate==FRAME_GRABBING) {
- se401->frame[se401->curframe].grabstate=FRAME_DONE;
+ decode_JangGu_vlc(se401, se401->vlcdata, bit_exp,
+ packetlength);
+ se401->frame[se401->curframe].curpix += pix_exp * 3;
+ datapos += size-(se401->vlcdatapos-packetlength);
+ se401->vlcdatapos = 0;
+ if (se401->frame[se401->curframe].curpix >= se401->cwidth * se401->cheight * 3) {
+ if (se401->frame[se401->curframe].curpix == se401->cwidth * se401->cheight * 3) {
+ if (se401->frame[se401->curframe].grabstate == FRAME_GRABBING) {
+ se401->frame[se401->curframe].grabstate = FRAME_DONE;
se401->framecount++;
se401->readcount++;
}
- if (se401->frame[(se401->curframe+1)&(SE401_NUMFRAMES-1)].grabstate==FRAME_READY) {
- se401->curframe=(se401->curframe+1) & (SE401_NUMFRAMES-1);
- }
- } else {
+ if (se401->frame[(se401->curframe + 1) & (SE401_NUMFRAMES - 1)].grabstate == FRAME_READY)
+ se401->curframe = (se401->curframe + 1) & (SE401_NUMFRAMES - 1);
+ } else
se401->error++;
- }
- se401->frame[se401->curframe].curpix=0;
- datapos=len;
+ se401->frame[se401->curframe].curpix = 0;
+ datapos = len;
}
- } else {
- datapos+=size;
- }
+ } else
+ datapos += size;
}
}
-static inline void decode_bayer (struct usb_se401 *se401, struct se401_scratch *buffer)
+static inline void decode_bayer(struct usb_se401 *se401,
+ struct se401_scratch *buffer)
{
- unsigned char *data=buffer->data;
- int len=buffer->length;
- int offset=buffer->offset;
- int datasize=se401->cwidth*se401->cheight;
- struct se401_frame *frame=&se401->frame[se401->curframe];
+ unsigned char *data = buffer->data;
+ int len = buffer->length;
+ int offset = buffer->offset;
+ int datasize = se401->cwidth * se401->cheight;
+ struct se401_frame *frame = &se401->frame[se401->curframe];
+ unsigned char *framedata = frame->data, *curline, *nextline;
+ int width = se401->cwidth;
+ int blineoffset = 0, bline;
+ int linelength = width * 3, i;
- unsigned char *framedata=frame->data, *curline, *nextline;
- int width=se401->cwidth;
- int blineoffset=0, bline;
- int linelength=width*3, i;
+ if (frame->curpix == 0) {
+ if (frame->grabstate == FRAME_READY)
+ frame->grabstate = FRAME_GRABBING;
- if (frame->curpix==0) {
- if (frame->grabstate==FRAME_READY) {
- frame->grabstate=FRAME_GRABBING;
- }
- frame->curline=framedata+linelength;
- frame->curlinepix=0;
+ frame->curline = framedata + linelength;
+ frame->curlinepix = 0;
}
- if (offset!=frame->curpix) {
+ if (offset != frame->curpix) {
/* Regard frame as lost :( */
- frame->curpix=0;
+ frame->curpix = 0;
se401->error++;
return;
}
/* Check if we have to much data */
- if (frame->curpix+len > datasize) {
- len=datasize-frame->curpix;
- }
- if (se401->cheight%4)
- blineoffset=1;
- bline=frame->curpix/se401->cwidth+blineoffset;
-
- curline=frame->curline;
- nextline=curline+linelength;
- if (nextline >= framedata+datasize*3)
- nextline=curline;
+ if (frame->curpix + len > datasize)
+ len = datasize-frame->curpix;
+
+ if (se401->cheight % 4)
+ blineoffset = 1;
+ bline = frame->curpix / se401->cwidth+blineoffset;
+
+ curline = frame->curline;
+ nextline = curline + linelength;
+ if (nextline >= framedata+datasize * 3)
+ nextline = curline;
while (len) {
- if (frame->curlinepix>=width) {
- frame->curlinepix-=width;
- bline=frame->curpix/width+blineoffset;
- curline+=linelength*2;
- nextline+=linelength*2;
- if (curline >= framedata+datasize*3) {
+ if (frame->curlinepix >= width) {
+ frame->curlinepix -= width;
+ bline = frame->curpix / width + blineoffset;
+ curline += linelength*2;
+ nextline += linelength*2;
+ if (curline >= framedata+datasize * 3) {
frame->curlinepix++;
- curline-=3;
- nextline-=3;
+ curline -= 3;
+ nextline -= 3;
len--;
data++;
frame->curpix++;
}
if (nextline >= framedata+datasize*3)
- nextline=curline;
+ nextline = curline;
}
- if ((bline&1)) {
- if ((frame->curlinepix&1)) {
- *(curline+2)=*data;
- *(curline-1)=*data;
- *(nextline+2)=*data;
- *(nextline-1)=*data;
+ if (bline & 1) {
+ if (frame->curlinepix & 1) {
+ *(curline + 2) = *data;
+ *(curline - 1) = *data;
+ *(nextline + 2) = *data;
+ *(nextline - 1) = *data;
} else {
- *(curline+1)=
- (*(curline+1)+*data)/2;
- *(curline-2)=
- (*(curline-2)+*data)/2;
- *(nextline+1)=*data;
- *(nextline-2)=*data;
+ *(curline + 1) =
+ (*(curline + 1) + *data) / 2;
+ *(curline-2) =
+ (*(curline - 2) + *data) / 2;
+ *(nextline + 1) = *data;
+ *(nextline - 2) = *data;
}
} else {
- if ((frame->curlinepix&1)) {
- *(curline+1)=
- (*(curline+1)+*data)/2;
- *(curline-2)=
- (*(curline-2)+*data)/2;
- *(nextline+1)=*data;
- *(nextline-2)=*data;
+ if (frame->curlinepix & 1) {
+ *(curline + 1) =
+ (*(curline + 1) + *data) / 2;
+ *(curline - 2) =
+ (*(curline - 2) + *data) / 2;
+ *(nextline + 1) = *data;
+ *(nextline - 2) = *data;
} else {
- *curline=*data;
- *(curline-3)=*data;
- *nextline=*data;
- *(nextline-3)=*data;
+ *curline = *data;
+ *(curline - 3) = *data;
+ *nextline = *data;
+ *(nextline - 3) = *data;
}
}
frame->curlinepix++;
- curline-=3;
- nextline-=3;
+ curline -= 3;
+ nextline -= 3;
len--;
data++;
frame->curpix++;
}
- frame->curline=curline;
+ frame->curline = curline;
- if (frame->curpix>=datasize) {
+ if (frame->curpix >= datasize) {
/* Fix the top line */
- framedata+=linelength;
- for (i=0; i<linelength; i++) {
+ framedata += linelength;
+ for (i = 0; i < linelength; i++) {
framedata--;
- *framedata=*(framedata+linelength);
+ *framedata = *(framedata + linelength);
}
/* Fix the left side (green is already present) */
- for (i=0; i<se401->cheight; i++) {
- *framedata=*(framedata+3);
- *(framedata+1)=*(framedata+4);
- *(framedata+2)=*(framedata+5);
- framedata+=linelength;
+ for (i = 0; i < se401->cheight; i++) {
+ *framedata = *(framedata + 3);
+ *(framedata + 1) = *(framedata + 4);
+ *(framedata + 2) = *(framedata + 5);
+ framedata += linelength;
}
- frame->curpix=0;
- frame->grabstate=FRAME_DONE;
+ frame->curpix = 0;
+ frame->grabstate = FRAME_DONE;
se401->framecount++;
se401->readcount++;
- if (se401->frame[(se401->curframe+1)&(SE401_NUMFRAMES-1)].grabstate==FRAME_READY) {
- se401->curframe=(se401->curframe+1) & (SE401_NUMFRAMES-1);
+ if (se401->frame[(se401->curframe + 1) &
+ (SE401_NUMFRAMES - 1)].grabstate == FRAME_READY) {
+ se401->curframe = (se401->curframe+1) &
+ (SE401_NUMFRAMES-1);
}
}
}
@@ -845,72 +853,76 @@ static inline void decode_bayer (struct usb_se401 *se401, struct se401_scratch *
static int se401_newframe(struct usb_se401 *se401, int framenr)
{
DECLARE_WAITQUEUE(wait, current);
- int errors=0;
+ int errors = 0;
while (se401->streaming &&
- (se401->frame[framenr].grabstate==FRAME_READY ||
- se401->frame[framenr].grabstate==FRAME_GRABBING) ) {
- if(!se401->frame[framenr].curpix) {
+ (se401->frame[framenr].grabstate == FRAME_READY ||
+ se401->frame[framenr].grabstate == FRAME_GRABBING)) {
+ if (!se401->frame[framenr].curpix)
errors++;
- }
+
wait_interruptible(
- se401->scratch[se401->scratch_use].state!=BUFFER_READY,
- &se401->wq,
- &wait
- );
+ se401->scratch[se401->scratch_use].state != BUFFER_READY,
+ &se401->wq, &wait);
if (se401->nullpackets > SE401_MAX_NULLPACKETS) {
- se401->nullpackets=0;
+ se401->nullpackets = 0;
dev_info(&se401->dev->dev,
- "too many null length packets, restarting capture\n");
+ "too many null length packets, restarting capture\n");
se401_stop_stream(se401);
se401_start_stream(se401);
} else {
- if (se401->scratch[se401->scratch_use].state!=BUFFER_READY) {
- se401->frame[framenr].grabstate=FRAME_ERROR;
+ if (se401->scratch[se401->scratch_use].state !=
+ BUFFER_READY) {
+ se401->frame[framenr].grabstate = FRAME_ERROR;
return -EIO;
}
- se401->scratch[se401->scratch_use].state=BUFFER_BUSY;
- if (se401->format==FMT_JANGGU) {
- decode_JangGu(se401, &se401->scratch[se401->scratch_use]);
- } else {
- decode_bayer(se401, &se401->scratch[se401->scratch_use]);
- }
- se401->scratch[se401->scratch_use].state=BUFFER_UNUSED;
+ se401->scratch[se401->scratch_use].state = BUFFER_BUSY;
+ if (se401->format == FMT_JANGGU)
+ decode_JangGu(se401,
+ &se401->scratch[se401->scratch_use]);
+ else
+ decode_bayer(se401,
+ &se401->scratch[se401->scratch_use]);
+
+ se401->scratch[se401->scratch_use].state =
+ BUFFER_UNUSED;
se401->scratch_use++;
- if (se401->scratch_use>=SE401_NUMSCRATCH)
- se401->scratch_use=0;
+ if (se401->scratch_use >= SE401_NUMSCRATCH)
+ se401->scratch_use = 0;
if (errors > SE401_MAX_ERRORS) {
- errors=0;
+ errors = 0;
dev_info(&se401->dev->dev,
- "too many errors, restarting capture\n");
+ "too many errors, restarting capture\n");
se401_stop_stream(se401);
se401_start_stream(se401);
}
}
}
- if (se401->frame[framenr].grabstate==FRAME_DONE)
+ if (se401->frame[framenr].grabstate == FRAME_DONE)
if (se401->enhance)
- enhance_picture(se401->frame[framenr].data, se401->cheight*se401->cwidth*3);
+ enhance_picture(se401->frame[framenr].data,
+ se401->cheight * se401->cwidth * 3);
return 0;
}
-static void usb_se401_remove_disconnected (struct usb_se401 *se401)
+static void usb_se401_remove_disconnected(struct usb_se401 *se401)
{
int i;
se401->dev = NULL;
- for (i=0; i<SE401_NUMSBUF; i++)
+ for (i = 0; i < SE401_NUMSBUF; i++)
if (se401->urb[i]) {
usb_kill_urb(se401->urb[i]);
usb_free_urb(se401->urb[i]);
se401->urb[i] = NULL;
kfree(se401->sbuf[i].data);
}
- for (i=0; i<SE401_NUMSCRATCH; i++) {
+
+ for (i = 0; i < SE401_NUMSCRATCH; i++)
kfree(se401->scratch[i].data);
- }
+
if (se401->inturb) {
usb_kill_urb(se401->inturb);
usb_free_urb(se401->inturb);
@@ -965,11 +977,11 @@ static int se401_close(struct file *file)
dev_info(&se401->dev->dev, "device unregistered\n");
usb_se401_remove_disconnected(se401);
} else {
- for (i=0; i<SE401_NUMFRAMES; i++)
- se401->frame[i].grabstate=FRAME_UNUSED;
+ for (i = 0; i < SE401_NUMFRAMES; i++)
+ se401->frame[i].grabstate = FRAME_UNUSED;
if (se401->streaming)
se401_stop_stream(se401);
- se401->user=0;
+ se401->user = 0;
}
file->private_data = NULL;
return 0;
@@ -1065,7 +1077,7 @@ static long se401_do_ioctl(struct file *file, unsigned int cmd, void *arg)
memset(vm, 0, sizeof(*vm));
vm->size = SE401_NUMFRAMES * se401->maxframesize;
vm->frames = SE401_NUMFRAMES;
- for (i=0; i<SE401_NUMFRAMES; i++)
+ for (i = 0; i < SE401_NUMFRAMES; i++)
vm->offsets[i] = se401->maxframesize * i;
return 0;
}
@@ -1083,16 +1095,16 @@ static long se401_do_ioctl(struct file *file, unsigned int cmd, void *arg)
/* Is this according to the v4l spec??? */
if (se401_set_size(se401, vm->width, vm->height))
return -EINVAL;
- se401->frame[vm->frame].grabstate=FRAME_READY;
+ se401->frame[vm->frame].grabstate = FRAME_READY;
if (!se401->streaming)
se401_start_stream(se401);
/* Set the picture properties */
- if (se401->framecount==0)
+ if (se401->framecount == 0)
se401_send_pict(se401);
/* Calibrate the reset level after a few frames. */
- if (se401->framecount%20==1)
+ if (se401->framecount % 20 == 1)
se401_auto_resetlevel(se401);
return 0;
@@ -1100,13 +1112,13 @@ static long se401_do_ioctl(struct file *file, unsigned int cmd, void *arg)
case VIDIOCSYNC:
{
int *frame = arg;
- int ret=0;
+ int ret = 0;
- if(*frame <0 || *frame >= SE401_NUMFRAMES)
+ if (*frame < 0 || *frame >= SE401_NUMFRAMES)
return -EINVAL;
- ret=se401_newframe(se401, *frame);
- se401->frame[*frame].grabstate=FRAME_UNUSED;
+ ret = se401_newframe(se401, *frame);
+ se401->frame[*frame].grabstate = FRAME_UNUSED;
return ret;
}
case VIDIOCGFBUF:
@@ -1147,36 +1159,36 @@ static long se401_ioctl(struct file *file,
static ssize_t se401_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- int realcount=count, ret=0;
+ int realcount = count, ret = 0;
struct video_device *dev = file->private_data;
struct usb_se401 *se401 = (struct usb_se401 *)dev;
- if (se401->dev == NULL)
+ if (se401->dev == NULL)
return -EIO;
if (realcount > se401->cwidth*se401->cheight*3)
- realcount=se401->cwidth*se401->cheight*3;
+ realcount = se401->cwidth*se401->cheight*3;
/* Shouldn't happen: */
- if (se401->frame[0].grabstate==FRAME_GRABBING)
+ if (se401->frame[0].grabstate == FRAME_GRABBING)
return -EBUSY;
- se401->frame[0].grabstate=FRAME_READY;
- se401->frame[1].grabstate=FRAME_UNUSED;
- se401->curframe=0;
+ se401->frame[0].grabstate = FRAME_READY;
+ se401->frame[1].grabstate = FRAME_UNUSED;
+ se401->curframe = 0;
if (!se401->streaming)
se401_start_stream(se401);
/* Set the picture properties */
- if (se401->framecount==0)
+ if (se401->framecount == 0)
se401_send_pict(se401);
/* Calibrate the reset level after a few frames. */
- if (se401->framecount%20==1)
+ if (se401->framecount%20 == 1)
se401_auto_resetlevel(se401);
- ret=se401_newframe(se401, 0);
+ ret = se401_newframe(se401, 0);
- se401->frame[0].grabstate=FRAME_UNUSED;
+ se401->frame[0].grabstate = FRAME_UNUSED;
if (ret)
return ret;
if (copy_to_user(buf, se401->frame[0].data, realcount))
@@ -1195,11 +1207,12 @@ static int se401_mmap(struct file *file, struct vm_area_struct *vma)
mutex_lock(&se401->lock);
- if (se401->dev == NULL) {
+ if (se401->dev == NULL) {
mutex_unlock(&se401->lock);
return -EIO;
}
- if (size > (((SE401_NUMFRAMES * se401->maxframesize) + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1))) {
+ if (size > (((SE401_NUMFRAMES * se401->maxframesize) + PAGE_SIZE - 1)
+ & ~(PAGE_SIZE - 1))) {
mutex_unlock(&se401->lock);
return -EINVAL;
}
@@ -1210,10 +1223,10 @@ static int se401_mmap(struct file *file, struct vm_area_struct *vma)
mutex_unlock(&se401->lock);
return -EAGAIN;
}
- start += PAGE_SIZE;
- pos += PAGE_SIZE;
+ start += PAGE_SIZE;
+ pos += PAGE_SIZE;
if (size > PAGE_SIZE)
- size -= PAGE_SIZE;
+ size -= PAGE_SIZE;
else
size = 0;
}
@@ -1223,7 +1236,7 @@ static int se401_mmap(struct file *file, struct vm_area_struct *vma)
}
static const struct v4l2_file_operations se401_fops = {
- .owner = THIS_MODULE,
+ .owner = THIS_MODULE,
.open = se401_open,
.release = se401_close,
.read = se401_read,
@@ -1241,71 +1254,76 @@ static struct video_device se401_template = {
/***************************/
static int se401_init(struct usb_se401 *se401, int button)
{
- int i=0, rc;
+ int i = 0, rc;
unsigned char cp[0x40];
char temp[200];
+ int slen;
/* led on */
se401_sndctrl(1, se401, SE401_REQ_LED_CONTROL, 1, NULL, 0);
/* get camera descriptor */
- rc=se401_sndctrl(0, se401, SE401_REQ_GET_CAMERA_DESCRIPTOR, 0, cp, sizeof(cp));
- if (cp[1]!=0x41) {
+ rc = se401_sndctrl(0, se401, SE401_REQ_GET_CAMERA_DESCRIPTOR, 0,
+ cp, sizeof(cp));
+ if (cp[1] != 0x41) {
err("Wrong descriptor type");
return 1;
}
- sprintf (temp, "ExtraFeatures: %d", cp[3]);
+ slen = snprintf(temp, 200, "ExtraFeatures: %d", cp[3]);
- se401->sizes=cp[4]+cp[5]*256;
- se401->width=kmalloc(se401->sizes*sizeof(int), GFP_KERNEL);
+ se401->sizes = cp[4] + cp[5] * 256;
+ se401->width = kmalloc(se401->sizes*sizeof(int), GFP_KERNEL);
if (!se401->width)
return 1;
- se401->height=kmalloc(se401->sizes*sizeof(int), GFP_KERNEL);
+ se401->height = kmalloc(se401->sizes*sizeof(int), GFP_KERNEL);
if (!se401->height) {
kfree(se401->width);
return 1;
}
- for (i=0; i<se401->sizes; i++) {
- se401->width[i]=cp[6+i*4+0]+cp[6+i*4+1]*256;
- se401->height[i]=cp[6+i*4+2]+cp[6+i*4+3]*256;
+ for (i = 0; i < se401->sizes; i++) {
+ se401->width[i] = cp[6 + i * 4 + 0] + cp[6 + i*4 + 1] * 256;
+ se401->height[i] = cp[6 + i * 4 + 2] + cp[6 + i * 4 + 3] * 256;
}
- sprintf (temp, "%s Sizes:", temp);
- for (i=0; i<se401->sizes; i++) {
- sprintf(temp, "%s %dx%d", temp, se401->width[i], se401->height[i]);
+ slen += snprintf(temp + slen, 200 - slen, " Sizes:");
+ for (i = 0; i < se401->sizes; i++) {
+ slen += snprintf(temp + slen, 200 - slen,
+ " %dx%d", se401->width[i], se401->height[i]);
}
dev_info(&se401->dev->dev, "%s\n", temp);
- se401->maxframesize=se401->width[se401->sizes-1]*se401->height[se401->sizes-1]*3;
+ se401->maxframesize = se401->width[se401->sizes-1] *
+ se401->height[se401->sizes - 1] * 3;
- rc=se401_sndctrl(0, se401, SE401_REQ_GET_WIDTH, 0, cp, sizeof(cp));
- se401->cwidth=cp[0]+cp[1]*256;
- rc=se401_sndctrl(0, se401, SE401_REQ_GET_HEIGHT, 0, cp, sizeof(cp));
- se401->cheight=cp[0]+cp[1]*256;
+ rc = se401_sndctrl(0, se401, SE401_REQ_GET_WIDTH, 0, cp, sizeof(cp));
+ se401->cwidth = cp[0]+cp[1]*256;
+ rc = se401_sndctrl(0, se401, SE401_REQ_GET_HEIGHT, 0, cp, sizeof(cp));
+ se401->cheight = cp[0]+cp[1]*256;
if (!(cp[2] & SE401_FORMAT_BAYER)) {
err("Bayer format not supported!");
return 1;
}
/* set output mode (BAYER) */
- se401_sndctrl(1, se401, SE401_REQ_SET_OUTPUT_MODE, SE401_FORMAT_BAYER, NULL, 0);
+ se401_sndctrl(1, se401, SE401_REQ_SET_OUTPUT_MODE,
+ SE401_FORMAT_BAYER, NULL, 0);
- rc=se401_sndctrl(0, se401, SE401_REQ_GET_BRT, 0, cp, sizeof(cp));
- se401->brightness=cp[0]+cp[1]*256;
+ rc = se401_sndctrl(0, se401, SE401_REQ_GET_BRT, 0, cp, sizeof(cp));
+ se401->brightness = cp[0]+cp[1]*256;
/* some default values */
- se401->resetlevel=0x2d;
- se401->rgain=0x20;
- se401->ggain=0x20;
- se401->bgain=0x20;
+ se401->resetlevel = 0x2d;
+ se401->rgain = 0x20;
+ se401->ggain = 0x20;
+ se401->bgain = 0x20;
se401_set_exposure(se401, 20000);
- se401->palette=VIDEO_PALETTE_RGB24;
- se401->enhance=1;
- se401->dropped=0;
- se401->error=0;
- se401->framecount=0;
- se401->readcount=0;
+ se401->palette = VIDEO_PALETTE_RGB24;
+ se401->enhance = 1;
+ se401->dropped = 0;
+ se401->error = 0;
+ se401->framecount = 0;
+ se401->readcount = 0;
/* Start interrupt transfers for snapshot button */
if (button) {
- se401->inturb=usb_alloc_urb(0, GFP_KERNEL);
+ se401->inturb = usb_alloc_urb(0, GFP_KERNEL);
if (!se401->inturb) {
dev_info(&se401->dev->dev,
"Allocation of inturb failed\n");
@@ -1323,7 +1341,7 @@ static int se401_init(struct usb_se401 *se401, int button)
return 1;
}
} else
- se401->inturb=NULL;
+ se401->inturb = NULL;
/* Flash the led */
se401_sndctrl(1, se401, SE401_REQ_CAMERA_POWER, 1, NULL, 0);
@@ -1340,8 +1358,8 @@ static int se401_probe(struct usb_interface *intf,
struct usb_device *dev = interface_to_usbdev(intf);
struct usb_interface_descriptor *interface;
struct usb_se401 *se401;
- char *camera_name=NULL;
- int button=1;
+ char *camera_name = NULL;
+ int button = 1;
/* We don't handle multi-config cameras */
if (dev->descriptor.bNumConfigurations != 1)
@@ -1350,22 +1368,22 @@ static int se401_probe(struct usb_interface *intf,
interface = &intf->cur_altsetting->desc;
/* Is it an se401? */
- if (le16_to_cpu(dev->descriptor.idVendor) == 0x03e8 &&
- le16_to_cpu(dev->descriptor.idProduct) == 0x0004) {
- camera_name="Endpoints/Aox SE401";
- } else if (le16_to_cpu(dev->descriptor.idVendor) == 0x0471 &&
- le16_to_cpu(dev->descriptor.idProduct) == 0x030b) {
- camera_name="Philips PCVC665K";
- } else if (le16_to_cpu(dev->descriptor.idVendor) == 0x047d &&
- le16_to_cpu(dev->descriptor.idProduct) == 0x5001) {
- camera_name="Kensington VideoCAM 67014";
- } else if (le16_to_cpu(dev->descriptor.idVendor) == 0x047d &&
- le16_to_cpu(dev->descriptor.idProduct) == 0x5002) {
- camera_name="Kensington VideoCAM 6701(5/7)";
- } else if (le16_to_cpu(dev->descriptor.idVendor) == 0x047d &&
- le16_to_cpu(dev->descriptor.idProduct) == 0x5003) {
- camera_name="Kensington VideoCAM 67016";
- button=0;
+ if (le16_to_cpu(dev->descriptor.idVendor) == 0x03e8 &&
+ le16_to_cpu(dev->descriptor.idProduct) == 0x0004) {
+ camera_name = "Endpoints/Aox SE401";
+ } else if (le16_to_cpu(dev->descriptor.idVendor) == 0x0471 &&
+ le16_to_cpu(dev->descriptor.idProduct) == 0x030b) {
+ camera_name = "Philips PCVC665K";
+ } else if (le16_to_cpu(dev->descriptor.idVendor) == 0x047d &&
+ le16_to_cpu(dev->descriptor.idProduct) == 0x5001) {
+ camera_name = "Kensington VideoCAM 67014";
+ } else if (le16_to_cpu(dev->descriptor.idVendor) == 0x047d &&
+ le16_to_cpu(dev->descriptor.idProduct) == 0x5002) {
+ camera_name = "Kensington VideoCAM 6701(5/7)";
+ } else if (le16_to_cpu(dev->descriptor.idVendor) == 0x047d &&
+ le16_to_cpu(dev->descriptor.idProduct) == 0x5003) {
+ camera_name = "Kensington VideoCAM 67016";
+ button = 0;
} else
return -ENODEV;
@@ -1378,7 +1396,8 @@ static int se401_probe(struct usb_interface *intf,
/* We found one */
dev_info(&intf->dev, "SE401 camera found: %s\n", camera_name);
- if ((se401 = kzalloc(sizeof(*se401), GFP_KERNEL)) == NULL) {
+ se401 = kzalloc(sizeof(*se401), GFP_KERNEL);
+ if (se401 == NULL) {
err("couldn't kmalloc se401 struct");
return -ENOMEM;
}
@@ -1396,12 +1415,14 @@ static int se401_probe(struct usb_interface *intf,
}
memcpy(&se401->vdev, &se401_template, sizeof(se401_template));
- memcpy(se401->vdev.name, se401->camera_name, strlen(se401->camera_name));
+ memcpy(se401->vdev.name, se401->camera_name,
+ strlen(se401->camera_name));
init_waitqueue_head(&se401->wq);
mutex_init(&se401->lock);
wmb();
- if (video_register_device(&se401->vdev, VFL_TYPE_GRABBER, video_nr) < 0) {
+ if (video_register_device(&se401->vdev,
+ VFL_TYPE_GRABBER, video_nr) < 0) {
kfree(se401);
err("video_register_device failed");
return -EIO;
@@ -1409,20 +1430,20 @@ static int se401_probe(struct usb_interface *intf,
dev_info(&intf->dev, "registered new video device: video%d\n",
se401->vdev.num);
- usb_set_intfdata (intf, se401);
+ usb_set_intfdata(intf, se401);
return 0;
}
static void se401_disconnect(struct usb_interface *intf)
{
- struct usb_se401 *se401 = usb_get_intfdata (intf);
+ struct usb_se401 *se401 = usb_get_intfdata(intf);
- usb_set_intfdata (intf, NULL);
+ usb_set_intfdata(intf, NULL);
if (se401) {
video_unregister_device(&se401->vdev);
- if (!se401->user){
+ if (!se401->user)
usb_se401_remove_disconnected(se401);
- } else {
+ else {
se401->frame[0].grabstate = FRAME_ERROR;
se401->frame[0].grabstate = FRAME_ERROR;
@@ -1435,10 +1456,10 @@ static void se401_disconnect(struct usb_interface *intf)
}
static struct usb_driver se401_driver = {
- .name = "se401",
- .id_table = device_table,
- .probe = se401_probe,
- .disconnect = se401_disconnect,
+ .name = "se401",
+ .id_table = device_table,
+ .probe = se401_probe,
+ .disconnect = se401_disconnect,
};
@@ -1451,9 +1472,10 @@ static struct usb_driver se401_driver = {
static int __init usb_se401_init(void)
{
- printk(KERN_INFO "SE401 usb camera driver version %s registering\n", version);
+ printk(KERN_INFO "SE401 usb camera driver version %s registering\n",
+ version);
if (flickerless)
- if (flickerless!=50 && flickerless!=60) {
+ if (flickerless != 50 && flickerless != 60) {
printk(KERN_ERR "Invallid flickerless value, use 0, 50 or 60.\n");
return -1;
}
diff --git a/drivers/media/video/se401.h b/drivers/media/video/se401.h
index 2ce685db5d8b..bf7d2e9765b0 100644
--- a/drivers/media/video/se401.h
+++ b/drivers/media/video/se401.h
@@ -2,7 +2,7 @@
#ifndef __LINUX_se401_H
#define __LINUX_se401_H
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <linux/videodev.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
@@ -12,9 +12,10 @@
#ifdef se401_DEBUG
# define PDEBUG(level, fmt, args...) \
-if (debug >= level) info("[" __PRETTY_FUNCTION__ ":%d] " fmt, __LINE__ , ## args)
+if (debug >= level) \
+ info("[" __PRETTY_FUNCTION__ ":%d] " fmt, __LINE__ , ## args)
#else
-# define PDEBUG(level, fmt, args...) do {} while(0)
+# define PDEBUG(level, fmt, args...) do {} while (0)
#endif
/* An almost drop-in replacement for sleep_on_interruptible */
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index b5e37a530c62..d369e8409ab8 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -81,7 +81,6 @@ struct sh_mobile_ceu_buffer {
};
struct sh_mobile_ceu_dev {
- struct device *dev;
struct soc_camera_host ici;
struct soc_camera_device *icd;
@@ -617,7 +616,7 @@ static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, int idx,
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = icd->formats[idx].depth;
xlate++;
- dev_dbg(&ici->dev, "Providing format %s using %s\n",
+ dev_dbg(ici->dev, "Providing format %s using %s\n",
sh_mobile_ceu_formats[k].name,
icd->formats[idx].name);
}
@@ -630,7 +629,7 @@ add_single_format:
xlate->cam_fmt = icd->formats + idx;
xlate->buswidth = icd->formats[idx].depth;
xlate++;
- dev_dbg(&ici->dev,
+ dev_dbg(ici->dev,
"Providing format %s in pass-through mode\n",
icd->formats[idx].name);
}
@@ -657,7 +656,7 @@ static int sh_mobile_ceu_set_fmt(struct soc_camera_device *icd,
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (!xlate) {
- dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
+ dev_warn(ici->dev, "Format %x not found\n", pixfmt);
return -EINVAL;
}
@@ -684,7 +683,7 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd,
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (!xlate) {
- dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
+ dev_warn(ici->dev, "Format %x not found\n", pixfmt);
return -EINVAL;
}
@@ -782,7 +781,7 @@ static void sh_mobile_ceu_init_videobuf(struct videobuf_queue *q,
videobuf_queue_dma_contig_init(q,
&sh_mobile_ceu_videobuf_ops,
- &ici->dev, &pcdev->lock,
+ ici->dev, &pcdev->lock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
pcdev->is_interlaced ?
V4L2_FIELD_INTERLACED : V4L2_FIELD_NONE,
@@ -829,7 +828,6 @@ static int sh_mobile_ceu_probe(struct platform_device *pdev)
goto exit;
}
- platform_set_drvdata(pdev, pcdev);
INIT_LIST_HEAD(&pcdev->capture);
spin_lock_init(&pcdev->lock);
@@ -840,7 +838,7 @@ static int sh_mobile_ceu_probe(struct platform_device *pdev)
goto exit_kfree;
}
- base = ioremap_nocache(res->start, res->end - res->start + 1);
+ base = ioremap_nocache(res->start, resource_size(res));
if (!base) {
err = -ENXIO;
dev_err(&pdev->dev, "Unable to ioremap CEU registers.\n");
@@ -850,13 +848,12 @@ static int sh_mobile_ceu_probe(struct platform_device *pdev)
pcdev->irq = irq;
pcdev->base = base;
pcdev->video_limit = 0; /* only enabled if second resource exists */
- pcdev->dev = &pdev->dev;
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
if (res) {
err = dma_declare_coherent_memory(&pdev->dev, res->start,
res->start,
- (res->end - res->start) + 1,
+ resource_size(res),
DMA_MEMORY_MAP |
DMA_MEMORY_EXCLUSIVE);
if (!err) {
@@ -865,7 +862,7 @@ static int sh_mobile_ceu_probe(struct platform_device *pdev)
goto exit_iounmap;
}
- pcdev->video_limit = (res->end - res->start) + 1;
+ pcdev->video_limit = resource_size(res);
}
/* request irq */
@@ -885,7 +882,7 @@ static int sh_mobile_ceu_probe(struct platform_device *pdev)
}
pcdev->ici.priv = pcdev;
- pcdev->ici.dev.parent = &pdev->dev;
+ pcdev->ici.dev = &pdev->dev;
pcdev->ici.nr = pdev->id;
pcdev->ici.drv_name = dev_name(&pdev->dev);
pcdev->ici.ops = &sh_mobile_ceu_host_ops;
@@ -913,9 +910,11 @@ exit:
static int sh_mobile_ceu_remove(struct platform_device *pdev)
{
- struct sh_mobile_ceu_dev *pcdev = platform_get_drvdata(pdev);
+ struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev);
+ struct sh_mobile_ceu_dev *pcdev = container_of(soc_host,
+ struct sh_mobile_ceu_dev, ici);
- soc_camera_host_unregister(&pcdev->ici);
+ soc_camera_host_unregister(soc_host);
clk_put(pcdev->clk);
free_irq(pcdev->irq, pcdev);
if (platform_get_resource(pdev, IORESOURCE_MEM, 1))
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index 0e890cc23377..16f595d4337a 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -16,19 +16,21 @@
* published by the Free Software Foundation.
*/
-#include <linux/module.h>
-#include <linux/init.h>
#include <linux/device.h>
-#include <linux/list.h>
#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/module.h>
#include <linux/mutex.h>
+#include <linux/platform_device.h>
#include <linux/vmalloc.h>
+#include <media/soc_camera.h>
#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
#include <media/v4l2-dev.h>
+#include <media/v4l2-ioctl.h>
#include <media/videobuf-core.h>
-#include <media/soc_camera.h>
/* Default to VGA resolution */
#define DEFAULT_WIDTH 640
@@ -279,7 +281,7 @@ static int soc_camera_set_fmt(struct soc_camera_file *icf,
return ret;
} else if (!icd->current_fmt ||
icd->current_fmt->fourcc != pix->pixelformat) {
- dev_err(&ici->dev,
+ dev_err(ici->dev,
"Host driver hasn't set up current format correctly!\n");
return -EINVAL;
}
@@ -794,7 +796,7 @@ static void scan_add_host(struct soc_camera_host *ici)
list_for_each_entry(icd, &devices, list) {
if (icd->iface == ici->nr) {
- icd->dev.parent = &ici->dev;
+ icd->dev.parent = ici->dev;
device_register_link(icd);
}
}
@@ -818,7 +820,7 @@ static int scan_add_device(struct soc_camera_device *icd)
list_for_each_entry(ici, &hosts, list) {
if (icd->iface == ici->nr) {
ret = 1;
- icd->dev.parent = &ici->dev;
+ icd->dev.parent = ici->dev;
break;
}
}
@@ -952,7 +954,6 @@ static void dummy_release(struct device *dev)
int soc_camera_host_register(struct soc_camera_host *ici)
{
- int ret;
struct soc_camera_host *ix;
if (!ici || !ici->ops ||
@@ -965,12 +966,10 @@ int soc_camera_host_register(struct soc_camera_host *ici)
!ici->ops->reqbufs ||
!ici->ops->add ||
!ici->ops->remove ||
- !ici->ops->poll)
+ !ici->ops->poll ||
+ !ici->dev)
return -EINVAL;
- /* Number might be equal to the platform device ID */
- dev_set_name(&ici->dev, "camera_host%d", ici->nr);
-
mutex_lock(&list_lock);
list_for_each_entry(ix, &hosts, list) {
if (ix->nr == ici->nr) {
@@ -979,26 +978,14 @@ int soc_camera_host_register(struct soc_camera_host *ici)
}
}
+ dev_set_drvdata(ici->dev, ici);
+
list_add_tail(&ici->list, &hosts);
mutex_unlock(&list_lock);
- ici->dev.release = dummy_release;
-
- ret = device_register(&ici->dev);
-
- if (ret)
- goto edevr;
-
scan_add_host(ici);
return 0;
-
-edevr:
- mutex_lock(&list_lock);
- list_del(&ici->list);
- mutex_unlock(&list_lock);
-
- return ret;
}
EXPORT_SYMBOL(soc_camera_host_register);
@@ -1012,7 +999,7 @@ void soc_camera_host_unregister(struct soc_camera_host *ici)
list_del(&ici->list);
list_for_each_entry(icd, &devices, list) {
- if (icd->dev.parent == &ici->dev) {
+ if (icd->dev.parent == ici->dev) {
device_unregister(&icd->dev);
/* Not before device_unregister(), .remove
* needs parent to call ici->ops->remove() */
@@ -1023,7 +1010,7 @@ void soc_camera_host_unregister(struct soc_camera_host *ici)
mutex_unlock(&list_lock);
- device_unregister(&ici->dev);
+ dev_set_drvdata(ici->dev, NULL);
}
EXPORT_SYMBOL(soc_camera_host_unregister);
@@ -1130,7 +1117,7 @@ int soc_camera_video_start(struct soc_camera_device *icd)
vdev = video_device_alloc();
if (!vdev)
goto evidallocd;
- dev_dbg(&ici->dev, "Allocated video_device %p\n", vdev);
+ dev_dbg(ici->dev, "Allocated video_device %p\n", vdev);
strlcpy(vdev->name, ici->drv_name, sizeof(vdev->name));
@@ -1174,6 +1161,57 @@ void soc_camera_video_stop(struct soc_camera_device *icd)
}
EXPORT_SYMBOL(soc_camera_video_stop);
+static int __devinit soc_camera_pdrv_probe(struct platform_device *pdev)
+{
+ struct soc_camera_link *icl = pdev->dev.platform_data;
+ struct i2c_adapter *adap;
+ struct i2c_client *client;
+
+ if (!icl)
+ return -EINVAL;
+
+ adap = i2c_get_adapter(icl->i2c_adapter_id);
+ if (!adap) {
+ dev_warn(&pdev->dev, "Cannot get adapter #%d. No driver?\n",
+ icl->i2c_adapter_id);
+ /* -ENODEV and -ENXIO do not produce an error on probe()... */
+ return -ENOENT;
+ }
+
+ icl->board_info->platform_data = icl;
+ client = i2c_new_device(adap, icl->board_info);
+ if (!client) {
+ i2c_put_adapter(adap);
+ return -ENOMEM;
+ }
+
+ platform_set_drvdata(pdev, client);
+
+ return 0;
+}
+
+static int __devexit soc_camera_pdrv_remove(struct platform_device *pdev)
+{
+ struct i2c_client *client = platform_get_drvdata(pdev);
+
+ if (!client)
+ return -ENODEV;
+
+ i2c_unregister_device(client);
+ i2c_put_adapter(client->adapter);
+
+ return 0;
+}
+
+static struct platform_driver __refdata soc_camera_pdrv = {
+ .probe = soc_camera_pdrv_probe,
+ .remove = __devexit_p(soc_camera_pdrv_remove),
+ .driver = {
+ .name = "soc-camera-pdrv",
+ .owner = THIS_MODULE,
+ },
+};
+
static int __init soc_camera_init(void)
{
int ret = bus_register(&soc_camera_bus_type);
@@ -1183,8 +1221,14 @@ static int __init soc_camera_init(void)
if (ret)
goto edrvr;
+ ret = platform_driver_register(&soc_camera_pdrv);
+ if (ret)
+ goto epdr;
+
return 0;
+epdr:
+ driver_unregister(&ic_drv);
edrvr:
bus_unregister(&soc_camera_bus_type);
return ret;
@@ -1192,6 +1236,7 @@ edrvr:
static void __exit soc_camera_exit(void)
{
+ platform_driver_unregister(&soc_camera_pdrv);
driver_unregister(&ic_drv);
bus_unregister(&soc_camera_bus_type);
}
@@ -1202,3 +1247,4 @@ module_exit(soc_camera_exit);
MODULE_DESCRIPTION("Image capture bus driver");
MODULE_AUTHOR("Guennadi Liakhovetski <kernel@pengutronix.de>");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:soc-camera-pdrv");
diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c
index 1a6d39cbd6f3..2e5937047278 100644
--- a/drivers/media/video/stk-webcam.c
+++ b/drivers/media/video/stk-webcam.c
@@ -1137,7 +1137,7 @@ static int stk_vidioc_querybuf(struct file *filp,
struct stk_camera *dev = priv;
struct stk_sio_buffer *sbuf;
- if (buf->index < 0 || buf->index >= dev->n_sbufs)
+ if (buf->index >= dev->n_sbufs)
return -EINVAL;
sbuf = dev->sio_bufs + buf->index;
*buf = sbuf->v4lbuf;
@@ -1154,7 +1154,7 @@ static int stk_vidioc_qbuf(struct file *filp,
if (buf->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
- if (buf->index < 0 || buf->index >= dev->n_sbufs)
+ if (buf->index >= dev->n_sbufs)
return -EINVAL;
sbuf = dev->sio_bufs + buf->index;
if (sbuf->v4lbuf.flags & V4L2_BUF_FLAG_QUEUED)
diff --git a/drivers/media/video/tda7432.c b/drivers/media/video/tda7432.c
index 005f8a468031..80f1cee23fa5 100644
--- a/drivers/media/video/tda7432.c
+++ b/drivers/media/video/tda7432.c
@@ -20,20 +20,6 @@
* loudness - set between 0 and 15 for varying degrees of loudness effect
*
* maxvol - set maximium volume to +20db (1), default is 0db(0)
- *
- *
- * Revision: 0.7 - maxvol module parm to set maximium volume 0db or +20db
- * store if muted so we can return it
- * change balance only if flaged to
- * Revision: 0.6 - added tone controls
- * Revision: 0.5 - Fixed odd balance problem
- * Revision: 0.4 - added muting
- * Revision: 0.3 - Fixed silly reversed volume controls. :)
- * Revision: 0.2 - Cleaned up #defines
- * fixed volume control
- * Added I2C_DRIVERID_TDA7432
- * added loudness insmod control
- * Revision: 0.1 - initial version
*/
#include <linux/module.h>
diff --git a/drivers/media/video/tea6415c.c b/drivers/media/video/tea6415c.c
index d4a9ed45764b..1585839bd0bd 100644
--- a/drivers/media/video/tea6415c.c
+++ b/drivers/media/video/tea6415c.c
@@ -141,7 +141,6 @@ static const struct v4l2_subdev_ops tea6415c_ops = {
.video = &tea6415c_video_ops,
};
-/* this function is called by i2c_probe */
static int tea6415c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
diff --git a/drivers/media/video/tea6420.c b/drivers/media/video/tea6420.c
index ced6eadf347a..0446524d3543 100644
--- a/drivers/media/video/tea6420.c
+++ b/drivers/media/video/tea6420.c
@@ -112,7 +112,6 @@ static const struct v4l2_subdev_ops tea6420_ops = {
.audio = &tea6420_audio_ops,
};
-/* this function is called by i2c_probe */
static int tea6420_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
diff --git a/drivers/media/video/ths7303.c b/drivers/media/video/ths7303.c
new file mode 100644
index 000000000000..21781f8a0e8e
--- /dev/null
+++ b/drivers/media/video/ths7303.c
@@ -0,0 +1,151 @@
+/*
+ * ths7303- THS7303 Video Amplifier driver
+ *
+ * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed .as is. WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/ctype.h>
+#include <linux/i2c.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/uaccess.h>
+#include <linux/videodev2.h>
+
+#include <media/v4l2-device.h>
+#include <media/v4l2-subdev.h>
+#include <media/v4l2-chip-ident.h>
+
+MODULE_DESCRIPTION("TI THS7303 video amplifier driver");
+MODULE_AUTHOR("Chaithrika U S");
+MODULE_LICENSE("GPL");
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Debug level 0-1");
+
+/* following function is used to set ths7303 */
+static int ths7303_setvalue(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+ int err = 0;
+ u8 val;
+ struct i2c_client *client;
+
+ client = v4l2_get_subdevdata(sd);
+
+ if (std & (V4L2_STD_ALL & ~V4L2_STD_SECAM)) {
+ val = 0x02;
+ v4l2_dbg(1, debug, sd, "setting value for SDTV format\n");
+ } else {
+ val = 0x00;
+ v4l2_dbg(1, debug, sd, "disabling all channels\n");
+ }
+
+ err |= i2c_smbus_write_byte_data(client, 0x01, val);
+ err |= i2c_smbus_write_byte_data(client, 0x02, val);
+ err |= i2c_smbus_write_byte_data(client, 0x03, val);
+
+ if (err)
+ v4l2_err(sd, "write failed\n");
+
+ return err;
+}
+
+static int ths7303_s_std_output(struct v4l2_subdev *sd, v4l2_std_id norm)
+{
+ return ths7303_setvalue(sd, norm);
+}
+
+static int ths7303_g_chip_ident(struct v4l2_subdev *sd,
+ struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_THS7303, 0);
+}
+
+static const struct v4l2_subdev_video_ops ths7303_video_ops = {
+ .s_std_output = ths7303_s_std_output,
+};
+
+static const struct v4l2_subdev_core_ops ths7303_core_ops = {
+ .g_chip_ident = ths7303_g_chip_ident,
+};
+
+static const struct v4l2_subdev_ops ths7303_ops = {
+ .core = &ths7303_core_ops,
+ .video = &ths7303_video_ops,
+};
+
+static int ths7303_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct v4l2_subdev *sd;
+ v4l2_std_id std_id = V4L2_STD_NTSC;
+
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return -ENODEV;
+
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+ sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
+ if (sd == NULL)
+ return -ENOMEM;
+
+ v4l2_i2c_subdev_init(sd, client, &ths7303_ops);
+
+ return ths7303_setvalue(sd, std_id);
+}
+
+static int ths7303_remove(struct i2c_client *client)
+{
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+ kfree(sd);
+
+ return 0;
+}
+
+static const struct i2c_device_id ths7303_id[] = {
+ {"ths7303", 0},
+ {},
+};
+
+MODULE_DEVICE_TABLE(i2c, ths7303_id);
+
+static struct i2c_driver ths7303_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "ths7303",
+ },
+ .probe = ths7303_probe,
+ .remove = ths7303_remove,
+ .id_table = ths7303_id,
+};
+
+static int __init ths7303_init(void)
+{
+ return i2c_add_driver(&ths7303_driver);
+}
+
+static void __exit ths7303_exit(void)
+{
+ i2c_del_driver(&ths7303_driver);
+}
+
+module_init(ths7303_init);
+module_exit(ths7303_exit);
+
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 78c377a399cb..537594211a90 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -309,32 +309,6 @@ static void set_freq(struct i2c_client *c, unsigned long freq)
}
}
-static void tuner_i2c_address_check(struct tuner *t)
-{
- if ((t->type == UNSET || t->type == TUNER_ABSENT) ||
- ((t->i2c->addr < 0x64) || (t->i2c->addr > 0x6f)))
- return;
-
- /* We already know that the XC5000 can only be located at
- * i2c address 0x61, 0x62, 0x63 or 0x64 */
- if ((t->type == TUNER_XC5000) &&
- ((t->i2c->addr <= 0x64)) && (t->i2c->addr >= 0x61))
- return;
-
- tuner_warn("====================== WARNING! ======================\n");
- tuner_warn("Support for tuners in i2c address range 0x64 thru 0x6f\n");
- tuner_warn("will soon be dropped. This message indicates that your\n");
- tuner_warn("hardware has a %s tuner at i2c address 0x%02x.\n",
- t->name, t->i2c->addr);
- tuner_warn("To ensure continued support for your device, please\n");
- tuner_warn("send a copy of this message, along with full dmesg\n");
- tuner_warn("output to v4l-dvb-maintainer@linuxtv.org\n");
- tuner_warn("Please use subject line: \"obsolete tuner i2c address.\"\n");
- tuner_warn("driver: %s, addr: 0x%02x, type: %d (%s)\n",
- t->i2c->adapter->name, t->i2c->addr, t->type, t->name);
- tuner_warn("====================== WARNING! ======================\n");
-}
-
static struct xc5000_config xc5000_cfg;
static void set_type(struct i2c_client *c, unsigned int type,
@@ -438,18 +412,12 @@ static void set_type(struct i2c_client *c, unsigned int type,
break;
case TUNER_XC5000:
{
- struct dvb_tuner_ops *xc_tuner_ops;
-
xc5000_cfg.i2c_address = t->i2c->addr;
/* if_khz will be set when the digital dvb_attach() occurs */
xc5000_cfg.if_khz = 0;
if (!dvb_attach(xc5000_attach,
&t->fe, t->i2c->adapter, &xc5000_cfg))
goto attach_failed;
-
- xc_tuner_ops = &t->fe.ops.tuner_ops;
- if (xc_tuner_ops->init)
- xc_tuner_ops->init(&t->fe);
break;
}
default:
@@ -490,7 +458,6 @@ static void set_type(struct i2c_client *c, unsigned int type,
tuner_dbg("%s %s I2C addr 0x%02x with type %d used for 0x%02x\n",
c->adapter->name, c->driver->driver.name, c->addr << 1, type,
t->mode_mask);
- tuner_i2c_address_check(t);
return;
attach_failed:
diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c
index e24a38c7fa46..ac02808106c1 100644
--- a/drivers/media/video/tveeprom.c
+++ b/drivers/media/video/tveeprom.c
@@ -184,7 +184,7 @@ hauppauge_tuner[] =
{ TUNER_ABSENT, "Silicon TDA8275C1 8290 FM"},
{ TUNER_ABSENT, "Thompson DTT757"},
/* 80-89 */
- { TUNER_PHILIPS_FM1216ME_MK3, "Philips FQ1216LME MK3"},
+ { TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK3"},
{ TUNER_LG_PAL_NEW_TAPC, "LG TAPC G701D"},
{ TUNER_LG_NTSC_NEW_TAPC, "LG TAPC H791F"},
{ TUNER_LG_PAL_NEW_TAPC, "TCL 2002MB 3"},
@@ -210,7 +210,7 @@ hauppauge_tuner[] =
{ TUNER_TEA5767, "Philips TEA5768HL FM Radio"},
{ TUNER_ABSENT, "Panasonic ENV57H12D5"},
{ TUNER_PHILIPS_FM1236_MK3, "TCL MFNM05-4"},
- { TUNER_ABSENT, "TCL MNM05-4"},
+ { TUNER_PHILIPS_FM1236_MK3, "TCL MNM05-4"},
{ TUNER_PHILIPS_FM1216ME_MK3, "TCL MPE05-2"},
{ TUNER_ABSENT, "TCL MQNM05-4"},
{ TUNER_ABSENT, "LG TAPC-W701D"},
@@ -229,7 +229,7 @@ hauppauge_tuner[] =
{ TUNER_ABSENT, "Samsung THPD5222FG30A"},
/* 120-129 */
{ TUNER_XC2028, "Xceive XC3028"},
- { TUNER_ABSENT, "Philips FQ1216LME MK5"},
+ { TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK5"},
{ TUNER_ABSENT, "Philips FQD1216LME"},
{ TUNER_ABSENT, "Conexant CX24118A"},
{ TUNER_ABSENT, "TCL DMF11WIP"},
diff --git a/drivers/media/video/tvp514x.c b/drivers/media/video/tvp514x.c
index 4262e60b8116..3750f7fadb12 100644
--- a/drivers/media/video/tvp514x.c
+++ b/drivers/media/video/tvp514x.c
@@ -692,7 +692,7 @@ static int ioctl_s_routing(struct v4l2_int_device *s,
break; /* Input detected */
}
- if ((current_std == STD_INVALID) || (try_count <= 0))
+ if ((current_std == STD_INVALID) || (try_count < 0))
return -EINVAL;
decoder->current_std = current_std;
diff --git a/drivers/media/video/usbvideo/konicawc.c b/drivers/media/video/usbvideo/konicawc.c
index 900ec2129ca1..31d57f2d09e1 100644
--- a/drivers/media/video/usbvideo/konicawc.c
+++ b/drivers/media/video/usbvideo/konicawc.c
@@ -240,7 +240,7 @@ static void konicawc_register_input(struct konicawc *cam, struct usb_device *dev
input_dev->dev.parent = &dev->dev;
input_dev->evbit[0] = BIT_MASK(EV_KEY);
- input_dev->keybit[BIT_WORD(BTN_0)] = BIT_MASK(BTN_0);
+ input_dev->keybit[BIT_WORD(KEY_CAMERA)] = BIT_MASK(KEY_CAMERA);
error = input_register_device(cam->input);
if (error) {
@@ -263,7 +263,7 @@ static void konicawc_unregister_input(struct konicawc *cam)
static void konicawc_report_buttonstat(struct konicawc *cam)
{
if (cam->input) {
- input_report_key(cam->input, BTN_0, cam->buttonsts);
+ input_report_key(cam->input, KEY_CAMERA, cam->buttonsts);
input_sync(cam->input);
}
}
diff --git a/drivers/media/video/usbvideo/quickcam_messenger.c b/drivers/media/video/usbvideo/quickcam_messenger.c
index fd112f0b9d35..803d3e4e29a2 100644
--- a/drivers/media/video/usbvideo/quickcam_messenger.c
+++ b/drivers/media/video/usbvideo/quickcam_messenger.c
@@ -103,7 +103,7 @@ static void qcm_register_input(struct qcm *cam, struct usb_device *dev)
input_dev->dev.parent = &dev->dev;
input_dev->evbit[0] = BIT_MASK(EV_KEY);
- input_dev->keybit[BIT_WORD(BTN_0)] = BIT_MASK(BTN_0);
+ input_dev->keybit[BIT_WORD(KEY_CAMERA)] = BIT_MASK(KEY_CAMERA);
error = input_register_device(cam->input);
if (error) {
@@ -126,7 +126,7 @@ static void qcm_unregister_input(struct qcm *cam)
static void qcm_report_buttonstat(struct qcm *cam)
{
if (cam->input) {
- input_report_key(cam->input, BTN_0, cam->button_sts);
+ input_report_key(cam->input, KEY_CAMERA, cam->button_sts);
input_sync(cam->input);
}
}
diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c
index 8bc03b9e1315..6ba16abeebdd 100644
--- a/drivers/media/video/usbvision/usbvision-core.c
+++ b/drivers/media/video/usbvision/usbvision-core.c
@@ -390,10 +390,9 @@ int usbvision_scratch_alloc(struct usb_usbvision *usbvision)
void usbvision_scratch_free(struct usb_usbvision *usbvision)
{
- if (usbvision->scratch != NULL) {
- vfree(usbvision->scratch);
- usbvision->scratch = NULL;
- }
+ vfree(usbvision->scratch);
+ usbvision->scratch = NULL;
+
}
/*
@@ -506,10 +505,9 @@ int usbvision_decompress_alloc(struct usb_usbvision *usbvision)
*/
void usbvision_decompress_free(struct usb_usbvision *usbvision)
{
- if (usbvision->IntraFrameBuffer != NULL) {
- vfree(usbvision->IntraFrameBuffer);
- usbvision->IntraFrameBuffer = NULL;
- }
+ vfree(usbvision->IntraFrameBuffer);
+ usbvision->IntraFrameBuffer = NULL;
+
}
/************************************************************
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c
index d7056a5b7f9b..90b58914f984 100644
--- a/drivers/media/video/usbvision/usbvision-video.c
+++ b/drivers/media/video/usbvision/usbvision-video.c
@@ -541,7 +541,7 @@ static int vidioc_enum_input (struct file *file, void *priv,
struct usb_usbvision *usbvision = video_drvdata(file);
int chan;
- if ((vi->index >= usbvision->video_inputs) || (vi->index < 0) )
+ if (vi->index >= usbvision->video_inputs)
return -EINVAL;
if (usbvision->have_tuner) {
chan = vi->index;
@@ -1794,7 +1794,7 @@ static struct usb_driver usbvision_driver = {
.name = "usbvision",
.id_table = usbvision_table,
.probe = usbvision_probe,
- .disconnect = usbvision_disconnect
+ .disconnect = __devexit_p(usbvision_disconnect),
};
/*
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index 0d7e38d6ff6a..36a6ba92df27 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -1372,21 +1372,19 @@ end:
}
/*
- * Prune an entity of its bogus controls. This currently includes processing
- * unit auto controls for which no corresponding manual control is available.
- * Such auto controls make little sense if any, and are known to crash at
- * least the SiGma Micro webcam.
+ * Prune an entity of its bogus controls using a blacklist. Bogus controls
+ * are currently the ones that crash the camera or unconditionally return an
+ * error when queried.
*/
static void
-uvc_ctrl_prune_entity(struct uvc_entity *entity)
+uvc_ctrl_prune_entity(struct uvc_device *dev, struct uvc_entity *entity)
{
static const struct {
- u8 idx_manual;
- u8 idx_auto;
+ struct usb_device_id id;
+ u8 index;
} blacklist[] = {
- { 2, 11 }, /* Hue */
- { 6, 12 }, /* White Balance Temperature */
- { 7, 13 }, /* White Balance Component */
+ { { USB_DEVICE(0x1c4f, 0x3000) }, 6 }, /* WB Temperature */
+ { { USB_DEVICE(0x5986, 0x0241) }, 2 }, /* Hue */
};
u8 *controls;
@@ -1400,19 +1398,17 @@ uvc_ctrl_prune_entity(struct uvc_entity *entity)
size = entity->processing.bControlSize;
for (i = 0; i < ARRAY_SIZE(blacklist); ++i) {
- if (blacklist[i].idx_auto >= 8 * size ||
- blacklist[i].idx_manual >= 8 * size)
+ if (!usb_match_id(dev->intf, &blacklist[i].id))
continue;
- if (!uvc_test_bit(controls, blacklist[i].idx_auto) ||
- uvc_test_bit(controls, blacklist[i].idx_manual))
+ if (blacklist[i].index >= 8 * size ||
+ !uvc_test_bit(controls, blacklist[i].index))
continue;
- uvc_trace(UVC_TRACE_CONTROL, "Auto control %u/%u has no "
- "matching manual control, removing it.\n", entity->id,
- blacklist[i].idx_auto);
+ uvc_trace(UVC_TRACE_CONTROL, "%u/%u control is black listed, "
+ "removing it.\n", entity->id, blacklist[i].index);
- uvc_clear_bit(controls, blacklist[i].idx_auto);
+ uvc_clear_bit(controls, blacklist[i].index);
}
}
@@ -1442,8 +1438,7 @@ int uvc_ctrl_init_device(struct uvc_device *dev)
bControlSize = entity->camera.bControlSize;
}
- if (dev->quirks & UVC_QUIRK_PRUNE_CONTROLS)
- uvc_ctrl_prune_entity(entity);
+ uvc_ctrl_prune_entity(dev, entity);
for (i = 0; i < bControlSize; ++i)
ncontrols += hweight8(bmControls[i]);
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 399412d7f020..89927b7aec28 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -289,10 +289,8 @@ static int uvc_parse_format(struct uvc_device *dev,
struct uvc_format_desc *fmtdesc;
struct uvc_frame *frame;
const unsigned char *start = buffer;
- unsigned char *_buffer;
unsigned int interval;
unsigned int i, n;
- int _buflen;
__u8 ftype;
format->type = buffer[2];
@@ -303,7 +301,7 @@ static int uvc_parse_format(struct uvc_device *dev,
case VS_FORMAT_FRAME_BASED:
n = buffer[2] == VS_FORMAT_UNCOMPRESSED ? 27 : 28;
if (buflen < n) {
- uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming"
+ uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
"interface %d FORMAT error\n",
dev->udev->devnum,
alts->desc.bInterfaceNumber);
@@ -338,7 +336,7 @@ static int uvc_parse_format(struct uvc_device *dev,
case VS_FORMAT_MJPEG:
if (buflen < 11) {
- uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming"
+ uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
"interface %d FORMAT error\n",
dev->udev->devnum,
alts->desc.bInterfaceNumber);
@@ -354,7 +352,7 @@ static int uvc_parse_format(struct uvc_device *dev,
case VS_FORMAT_DV:
if (buflen < 9) {
- uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming"
+ uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
"interface %d FORMAT error\n",
dev->udev->devnum,
alts->desc.bInterfaceNumber);
@@ -372,7 +370,7 @@ static int uvc_parse_format(struct uvc_device *dev,
strlcpy(format->name, "HD-DV", sizeof format->name);
break;
default:
- uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming"
+ uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
"interface %d: unknown DV format %u\n",
dev->udev->devnum,
alts->desc.bInterfaceNumber, buffer[8]);
@@ -401,7 +399,7 @@ static int uvc_parse_format(struct uvc_device *dev,
case VS_FORMAT_STREAM_BASED:
/* Not supported yet. */
default:
- uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming"
+ uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
"interface %d unsupported format %u\n",
dev->udev->devnum, alts->desc.bInterfaceNumber,
buffer[2]);
@@ -413,20 +411,11 @@ static int uvc_parse_format(struct uvc_device *dev,
buflen -= buffer[0];
buffer += buffer[0];
- /* Count the number of frame descriptors to test the bFrameIndex
- * field when parsing the descriptors. We can't rely on the
- * bNumFrameDescriptors field as some cameras don't initialize it
- * properly.
- */
- for (_buflen = buflen, _buffer = buffer;
- _buflen > 2 && _buffer[2] == ftype;
- _buflen -= _buffer[0], _buffer += _buffer[0])
- format->nframes++;
-
/* Parse the frame descriptors. Only uncompressed, MJPEG and frame
* based formats have frame descriptors.
*/
while (buflen > 2 && buffer[2] == ftype) {
+ frame = &format->frame[format->nframes];
if (ftype != VS_FRAME_FRAME_BASED)
n = buflen > 25 ? buffer[25] : 0;
else
@@ -435,22 +424,12 @@ static int uvc_parse_format(struct uvc_device *dev,
n = n ? n : 3;
if (buflen < 26 + 4*n) {
- uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming"
+ uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
"interface %d FRAME error\n", dev->udev->devnum,
alts->desc.bInterfaceNumber);
return -EINVAL;
}
- if (buffer[3] - 1 >= format->nframes) {
- uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming"
- "interface %d frame index %u out of range\n",
- dev->udev->devnum, alts->desc.bInterfaceNumber,
- buffer[3]);
- return -EINVAL;
- }
-
- frame = &format->frame[buffer[3] - 1];
-
frame->bFrameIndex = buffer[3];
frame->bmCapabilities = buffer[4];
frame->wWidth = get_unaligned_le16(&buffer[5]);
@@ -507,6 +486,7 @@ static int uvc_parse_format(struct uvc_device *dev,
10000000/frame->dwDefaultFrameInterval,
(100000000/frame->dwDefaultFrameInterval)%10);
+ format->nframes++;
buflen -= buffer[0];
buffer += buffer[0];
}
@@ -518,7 +498,7 @@ static int uvc_parse_format(struct uvc_device *dev,
if (buflen > 2 && buffer[2] == VS_COLORFORMAT) {
if (buflen < 6) {
- uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming"
+ uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
"interface %d COLORFORMAT error\n",
dev->udev->devnum,
alts->desc.bInterfaceNumber);
@@ -664,7 +644,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
_buflen = buflen;
/* Count the format and frame descriptors. */
- while (_buflen > 2) {
+ while (_buflen > 2 && _buffer[1] == CS_INTERFACE) {
switch (_buffer[2]) {
case VS_FORMAT_UNCOMPRESSED:
case VS_FORMAT_MJPEG:
@@ -729,7 +709,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
streaming->nformats = nformats;
/* Parse the format descriptors. */
- while (buflen > 2) {
+ while (buflen > 2 && buffer[1] == CS_INTERFACE) {
switch (buffer[2]) {
case VS_FORMAT_UNCOMPRESSED:
case VS_FORMAT_MJPEG:
@@ -1316,7 +1296,7 @@ static int uvc_scan_chain_forward(struct uvc_video_device *video,
continue;
if (forward->extension.bNrInPins != 1) {
- uvc_trace(UVC_TRACE_DESCR, "Extension unit %d has"
+ uvc_trace(UVC_TRACE_DESCR, "Extension unit %d has "
"more than 1 input pin.\n", entity->id);
return -1;
}
@@ -1614,6 +1594,7 @@ static int uvc_probe(struct usb_interface *intf,
INIT_LIST_HEAD(&dev->entities);
INIT_LIST_HEAD(&dev->streaming);
kref_init(&dev->kref);
+ atomic_set(&dev->users, 0);
dev->udev = usb_get_dev(udev);
dev->intf = usb_get_intf(intf);
@@ -1726,14 +1707,17 @@ static int uvc_suspend(struct usb_interface *intf, pm_message_t message)
static int __uvc_resume(struct usb_interface *intf, int reset)
{
struct uvc_device *dev = usb_get_intfdata(intf);
- int ret;
uvc_trace(UVC_TRACE_SUSPEND, "Resuming interface %u\n",
intf->cur_altsetting->desc.bInterfaceNumber);
if (intf->cur_altsetting->desc.bInterfaceSubClass == SC_VIDEOCONTROL) {
- if (reset && (ret = uvc_ctrl_resume_device(dev)) < 0)
- return ret;
+ if (reset) {
+ int ret = uvc_ctrl_resume_device(dev);
+
+ if (ret < 0)
+ return ret;
+ }
return uvc_status_resume(dev);
}
@@ -1924,7 +1908,7 @@ static struct usb_device_id uvc_ids[] = {
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_STREAM_NO_FID },
- /* Lenovo Thinkpad SL500 */
+ /* Lenovo Thinkpad SL400/SL500 */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
.idVendor = 0x17ef,
@@ -1933,6 +1917,15 @@ static struct usb_device_id uvc_ids[] = {
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_STREAM_NO_FID },
+ /* Aveo Technology USB 2.0 Camera */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x1871,
+ .idProduct = 0x0306,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_QUIRK_PROBE_EXTRAFIELDS },
/* Ecamm Pico iMage */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
@@ -1942,6 +1935,15 @@ static struct usb_device_id uvc_ids[] = {
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_PROBE_EXTRAFIELDS },
+ /* FSC WebCam V30S */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x18ec,
+ .idProduct = 0x3288,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_QUIRK_PROBE_MINMAX },
/* Bodelin ProScopeHR */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_DEV_HI
@@ -1962,8 +1964,7 @@ static struct usb_device_id uvc_ids[] = {
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_PROBE_MINMAX
- | UVC_QUIRK_IGNORE_SELECTOR_UNIT
- | UVC_QUIRK_PRUNE_CONTROLS },
+ | UVC_QUIRK_IGNORE_SELECTOR_UNIT },
/* Generic USB Video Class */
{ USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, 0) },
{}
diff --git a/drivers/media/video/uvc/uvc_queue.c b/drivers/media/video/uvc/uvc_queue.c
index 0155752e4a5a..f854698c4061 100644
--- a/drivers/media/video/uvc/uvc_queue.c
+++ b/drivers/media/video/uvc/uvc_queue.c
@@ -172,6 +172,20 @@ int uvc_free_buffers(struct uvc_video_queue *queue)
return 0;
}
+/*
+ * Check if buffers have been allocated.
+ */
+int uvc_queue_allocated(struct uvc_video_queue *queue)
+{
+ int allocated;
+
+ mutex_lock(&queue->mutex);
+ allocated = queue->count != 0;
+ mutex_unlock(&queue->mutex);
+
+ return allocated;
+}
+
static void __uvc_query_buffer(struct uvc_buffer *buf,
struct v4l2_buffer *v4l2_buf)
{
diff --git a/drivers/media/video/uvc/uvc_status.c b/drivers/media/video/uvc/uvc_status.c
index 21d87124986b..f152a9903862 100644
--- a/drivers/media/video/uvc/uvc_status.c
+++ b/drivers/media/video/uvc/uvc_status.c
@@ -194,7 +194,7 @@ int uvc_status_init(struct uvc_device *dev)
dev->status, UVC_MAX_STATUS_SIZE, uvc_status_complete,
dev, interval);
- return usb_submit_urb(dev->int_urb, GFP_KERNEL);
+ return 0;
}
void uvc_status_cleanup(struct uvc_device *dev)
@@ -205,15 +205,30 @@ void uvc_status_cleanup(struct uvc_device *dev)
uvc_input_cleanup(dev);
}
-int uvc_status_suspend(struct uvc_device *dev)
+int uvc_status_start(struct uvc_device *dev)
+{
+ if (dev->int_urb == NULL)
+ return 0;
+
+ return usb_submit_urb(dev->int_urb, GFP_KERNEL);
+}
+
+void uvc_status_stop(struct uvc_device *dev)
{
usb_kill_urb(dev->int_urb);
+}
+
+int uvc_status_suspend(struct uvc_device *dev)
+{
+ if (atomic_read(&dev->users))
+ usb_kill_urb(dev->int_urb);
+
return 0;
}
int uvc_status_resume(struct uvc_device *dev)
{
- if (dev->int_urb == NULL)
+ if (dev->int_urb == NULL || atomic_read(&dev->users) == 0)
return 0;
return usb_submit_urb(dev->int_urb, GFP_NOIO);
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index 2a80caa54fb4..5e77cad29690 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -46,6 +46,8 @@ static int uvc_v4l2_query_menu(struct uvc_video_device *video,
struct uvc_menu_info *menu_info;
struct uvc_control_mapping *mapping;
struct uvc_control *ctrl;
+ u32 index = query_menu->index;
+ u32 id = query_menu->id;
ctrl = uvc_find_control(video, query_menu->id, &mapping);
if (ctrl == NULL || mapping->v4l2_type != V4L2_CTRL_TYPE_MENU)
@@ -54,6 +56,10 @@ static int uvc_v4l2_query_menu(struct uvc_video_device *video,
if (query_menu->index >= mapping->menu_count)
return -EINVAL;
+ memset(query_menu, 0, sizeof(*query_menu));
+ query_menu->id = id;
+ query_menu->index = index;
+
menu_info = &mapping->menu_info[query_menu->index];
strlcpy(query_menu->name, menu_info->name, sizeof query_menu->name);
return 0;
@@ -245,7 +251,7 @@ static int uvc_v4l2_set_format(struct uvc_video_device *video,
if (fmt->type != video->streaming->type)
return -EINVAL;
- if (uvc_queue_streaming(&video->queue))
+ if (uvc_queue_allocated(&video->queue))
return -EBUSY;
ret = uvc_v4l2_try_format(video, fmt, &probe, &format, &frame);
@@ -433,6 +439,15 @@ static int uvc_v4l2_open(struct file *file)
goto done;
}
+ if (atomic_inc_return(&video->dev->users) == 1) {
+ if ((ret = uvc_status_start(video->dev)) < 0) {
+ usb_autopm_put_interface(video->dev->intf);
+ atomic_dec(&video->dev->users);
+ kfree(handle);
+ goto done;
+ }
+ }
+
handle->device = video;
handle->state = UVC_HANDLE_PASSIVE;
file->private_data = handle;
@@ -467,6 +482,9 @@ static int uvc_v4l2_release(struct file *file)
kfree(handle);
file->private_data = NULL;
+ if (atomic_dec_return(&video->dev->users) == 0)
+ uvc_status_stop(video->dev);
+
usb_autopm_put_interface(video->dev->intf);
kref_put(&video->dev->kref, uvc_delete);
return 0;
@@ -512,7 +530,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
memset(&xctrl, 0, sizeof xctrl);
xctrl.id = ctrl->id;
- uvc_ctrl_begin(video);
+ ret = uvc_ctrl_begin(video);
+ if (ret < 0)
+ return ret;
+
ret = uvc_ctrl_get(video, &xctrl);
uvc_ctrl_rollback(video);
if (ret >= 0)
@@ -529,7 +550,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
xctrl.id = ctrl->id;
xctrl.value = ctrl->value;
- uvc_ctrl_begin(video);
+ ret = uvc_ctrl_begin(video);
+ if (ret < 0)
+ return ret;
+
ret = uvc_ctrl_set(video, &xctrl);
if (ret < 0) {
uvc_ctrl_rollback(video);
@@ -548,7 +572,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
struct v4l2_ext_control *ctrl = ctrls->controls;
unsigned int i;
- uvc_ctrl_begin(video);
+ ret = uvc_ctrl_begin(video);
+ if (ret < 0)
+ return ret;
+
for (i = 0; i < ctrls->count; ++ctrl, ++i) {
ret = uvc_ctrl_get(video, ctrl);
if (ret < 0) {
@@ -648,7 +675,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
case VIDIOC_S_INPUT:
{
- u8 input = *(u32 *)arg + 1;
+ u32 input = *(u32 *)arg + 1;
if ((ret = uvc_acquire_privileges(handle)) < 0)
return ret;
@@ -660,7 +687,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
break;
}
- if (input > video->selector->selector.bNrInPins)
+ if (input == 0 || input > video->selector->selector.bNrInPins)
return -EINVAL;
return uvc_query_ctrl(video->dev, SET_CUR, video->selector->id,
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index a95e17329c5b..01b633c73480 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -65,7 +65,8 @@ static void uvc_fixup_video_ctrl(struct uvc_video_device *video,
struct uvc_streaming_control *ctrl)
{
struct uvc_format *format;
- struct uvc_frame *frame;
+ struct uvc_frame *frame = NULL;
+ unsigned int i;
if (ctrl->bFormatIndex <= 0 ||
ctrl->bFormatIndex > video->streaming->nformats)
@@ -73,11 +74,15 @@ static void uvc_fixup_video_ctrl(struct uvc_video_device *video,
format = &video->streaming->format[ctrl->bFormatIndex - 1];
- if (ctrl->bFrameIndex <= 0 ||
- ctrl->bFrameIndex > format->nframes)
- return;
+ for (i = 0; i < format->nframes; ++i) {
+ if (format->frame[i].bFrameIndex == ctrl->bFrameIndex) {
+ frame = &format->frame[i];
+ break;
+ }
+ }
- frame = &format->frame[ctrl->bFrameIndex - 1];
+ if (frame == NULL)
+ return;
if (!(format->flags & UVC_FMT_FLAG_COMPRESSED) ||
(ctrl->dwMaxVideoFrameSize == 0 &&
@@ -742,7 +747,7 @@ static int uvc_alloc_urb_buffers(struct uvc_video_device *video,
/* Buffers are already allocated, bail out. */
if (video->urb_size)
- return 0;
+ return video->urb_size / psize;
/* Compute the number of packets. Bulk endpoints might transfer UVC
* payloads accross multiple URBs.
@@ -1089,7 +1094,7 @@ int uvc_video_init(struct uvc_video_device *video)
/* Zero bFrameIndex might be correct. Stream-based formats (including
* MPEG-2 TS and DV) do not support frames but have a dummy frame
* descriptor with bFrameIndex set to zero. If the default frame
- * descriptor is not found, use the first avalable frame.
+ * descriptor is not found, use the first available frame.
*/
for (i = format->nframes; i > 0; --i) {
frame = &format->frame[i-1];
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h
index e5014e668f99..3c78d3c1e4c0 100644
--- a/drivers/media/video/uvc/uvcvideo.h
+++ b/drivers/media/video/uvc/uvcvideo.h
@@ -313,7 +313,6 @@ struct uvc_xu_control {
#define UVC_QUIRK_BUILTIN_ISIGHT 0x00000008
#define UVC_QUIRK_STREAM_NO_FID 0x00000010
#define UVC_QUIRK_IGNORE_SELECTOR_UNIT 0x00000020
-#define UVC_QUIRK_PRUNE_CONTROLS 0x00000040
#define UVC_QUIRK_FIX_BANDWIDTH 0x00000080
/* Format flags */
@@ -634,6 +633,7 @@ struct uvc_device {
enum uvc_device_state state;
struct kref kref;
struct list_head list;
+ atomic_t users;
/* Video control interface */
__u16 uvc_version;
@@ -747,6 +747,7 @@ extern struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue,
struct uvc_buffer *buf);
extern unsigned int uvc_queue_poll(struct uvc_video_queue *queue,
struct file *file, poll_table *wait);
+extern int uvc_queue_allocated(struct uvc_video_queue *queue);
static inline int uvc_queue_streaming(struct uvc_video_queue *queue)
{
return queue->flags & UVC_QUEUE_STREAMING;
@@ -770,6 +771,8 @@ extern int uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit,
/* Status */
extern int uvc_status_init(struct uvc_device *dev);
extern void uvc_status_cleanup(struct uvc_device *dev);
+extern int uvc_status_start(struct uvc_device *dev);
+extern void uvc_status_stop(struct uvc_device *dev);
extern int uvc_status_suspend(struct uvc_device *dev);
extern int uvc_status_resume(struct uvc_device *dev);
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index f576ef66b807..f96475626da7 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -746,6 +746,7 @@ void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client,
const struct v4l2_subdev_ops *ops)
{
v4l2_subdev_init(sd, ops);
+ sd->flags |= V4L2_SUBDEV_FL_IS_I2C;
/* the owner is the same as the i2c_client's driver owner */
sd->owner = client->driver->driver.owner;
/* i2c_client and v4l2_subdev point to one another */
@@ -897,8 +898,7 @@ const unsigned short *v4l2_i2c_tuner_addrs(enum v4l2_i2c_tuner_type type)
};
static const unsigned short tv_addrs[] = {
0x42, 0x43, 0x4a, 0x4b, /* tda8290 */
- 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
- 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
+ 0x60, 0x61, 0x62, 0x63, 0x64,
I2C_CLIENT_END
};
diff --git a/drivers/media/video/v4l2-device.c b/drivers/media/video/v4l2-device.c
index 94aa485ade52..0d06e7cbd5b3 100644
--- a/drivers/media/video/v4l2-device.c
+++ b/drivers/media/video/v4l2-device.c
@@ -49,6 +49,22 @@ int v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev)
}
EXPORT_SYMBOL_GPL(v4l2_device_register);
+int v4l2_device_set_name(struct v4l2_device *v4l2_dev, const char *basename,
+ atomic_t *instance)
+{
+ int num = atomic_inc_return(instance) - 1;
+ int len = strlen(basename);
+
+ if (basename[len - 1] >= '0' && basename[len - 1] <= '9')
+ snprintf(v4l2_dev->name, sizeof(v4l2_dev->name),
+ "%s-%d", basename, num);
+ else
+ snprintf(v4l2_dev->name, sizeof(v4l2_dev->name),
+ "%s%d", basename, num);
+ return num;
+}
+EXPORT_SYMBOL_GPL(v4l2_device_set_name);
+
void v4l2_device_disconnect(struct v4l2_device *v4l2_dev)
{
if (v4l2_dev->dev) {
@@ -67,8 +83,21 @@ void v4l2_device_unregister(struct v4l2_device *v4l2_dev)
v4l2_device_disconnect(v4l2_dev);
/* Unregister subdevs */
- list_for_each_entry_safe(sd, next, &v4l2_dev->subdevs, list)
+ list_for_each_entry_safe(sd, next, &v4l2_dev->subdevs, list) {
v4l2_device_unregister_subdev(sd);
+#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))
+ if (sd->flags & V4L2_SUBDEV_FL_IS_I2C) {
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ /* We need to unregister the i2c client explicitly.
+ We cannot rely on i2c_del_adapter to always
+ unregister clients for us, since if the i2c bus
+ is a platform bus, then it is never deleted. */
+ if (client)
+ i2c_unregister_device(client);
+ }
+#endif
+ }
}
EXPORT_SYMBOL_GPL(v4l2_device_unregister);
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index 88f10d6cbc92..be64a502ea27 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -42,6 +42,12 @@
printk(KERN_DEBUG "%s: " fmt, vfd->name, ## arg);\
} while (0)
+/* Zero out the end of the struct pointed to by p. Everthing after, but
+ * not including, the specified field is cleared. */
+#define CLEAR_AFTER_FIELD(p, field) \
+ memset((u8 *)(p) + offsetof(typeof(*(p)), field) + sizeof((p)->field), \
+ 0, sizeof(*(p)) - offsetof(typeof(*(p)), field) - sizeof((p)->field))
+
struct std_descr {
v4l2_std_id std;
const char *descr;
@@ -544,39 +550,39 @@ static int check_fmt(const struct v4l2_ioctl_ops *ops, enum v4l2_buf_type type)
switch (type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- if (ops->vidioc_try_fmt_vid_cap)
+ if (ops->vidioc_g_fmt_vid_cap)
return 0;
break;
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- if (ops->vidioc_try_fmt_vid_overlay)
+ if (ops->vidioc_g_fmt_vid_overlay)
return 0;
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
- if (ops->vidioc_try_fmt_vid_out)
+ if (ops->vidioc_g_fmt_vid_out)
return 0;
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
- if (ops->vidioc_try_fmt_vid_out_overlay)
+ if (ops->vidioc_g_fmt_vid_out_overlay)
return 0;
break;
case V4L2_BUF_TYPE_VBI_CAPTURE:
- if (ops->vidioc_try_fmt_vbi_cap)
+ if (ops->vidioc_g_fmt_vbi_cap)
return 0;
break;
case V4L2_BUF_TYPE_VBI_OUTPUT:
- if (ops->vidioc_try_fmt_vbi_out)
+ if (ops->vidioc_g_fmt_vbi_out)
return 0;
break;
case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
- if (ops->vidioc_try_fmt_sliced_vbi_cap)
+ if (ops->vidioc_g_fmt_sliced_vbi_cap)
return 0;
break;
case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
- if (ops->vidioc_try_fmt_sliced_vbi_out)
+ if (ops->vidioc_g_fmt_sliced_vbi_out)
return 0;
break;
case V4L2_BUF_TYPE_PRIVATE:
- if (ops->vidioc_try_fmt_type_private)
+ if (ops->vidioc_g_fmt_type_private)
return 0;
break;
}
@@ -782,44 +788,53 @@ static long __video_do_ioctl(struct file *file,
switch (f->type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+ CLEAR_AFTER_FIELD(f, fmt.pix);
v4l_print_pix_fmt(vfd, &f->fmt.pix);
if (ops->vidioc_s_fmt_vid_cap)
ret = ops->vidioc_s_fmt_vid_cap(file, fh, f);
break;
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
+ CLEAR_AFTER_FIELD(f, fmt.win);
if (ops->vidioc_s_fmt_vid_overlay)
ret = ops->vidioc_s_fmt_vid_overlay(file,
fh, f);
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+ CLEAR_AFTER_FIELD(f, fmt.pix);
v4l_print_pix_fmt(vfd, &f->fmt.pix);
if (ops->vidioc_s_fmt_vid_out)
ret = ops->vidioc_s_fmt_vid_out(file, fh, f);
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
+ CLEAR_AFTER_FIELD(f, fmt.win);
if (ops->vidioc_s_fmt_vid_out_overlay)
ret = ops->vidioc_s_fmt_vid_out_overlay(file,
fh, f);
break;
case V4L2_BUF_TYPE_VBI_CAPTURE:
+ CLEAR_AFTER_FIELD(f, fmt.vbi);
if (ops->vidioc_s_fmt_vbi_cap)
ret = ops->vidioc_s_fmt_vbi_cap(file, fh, f);
break;
case V4L2_BUF_TYPE_VBI_OUTPUT:
+ CLEAR_AFTER_FIELD(f, fmt.vbi);
if (ops->vidioc_s_fmt_vbi_out)
ret = ops->vidioc_s_fmt_vbi_out(file, fh, f);
break;
case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
+ CLEAR_AFTER_FIELD(f, fmt.sliced);
if (ops->vidioc_s_fmt_sliced_vbi_cap)
ret = ops->vidioc_s_fmt_sliced_vbi_cap(file,
fh, f);
break;
case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
+ CLEAR_AFTER_FIELD(f, fmt.sliced);
if (ops->vidioc_s_fmt_sliced_vbi_out)
ret = ops->vidioc_s_fmt_sliced_vbi_out(file,
fh, f);
break;
case V4L2_BUF_TYPE_PRIVATE:
+ /* CLEAR_AFTER_FIELD(f, fmt.raw_data); <- does nothing */
if (ops->vidioc_s_fmt_type_private)
ret = ops->vidioc_s_fmt_type_private(file,
fh, f);
@@ -836,46 +851,55 @@ static long __video_do_ioctl(struct file *file,
v4l2_type_names));
switch (f->type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+ CLEAR_AFTER_FIELD(f, fmt.pix);
if (ops->vidioc_try_fmt_vid_cap)
ret = ops->vidioc_try_fmt_vid_cap(file, fh, f);
if (!ret)
v4l_print_pix_fmt(vfd, &f->fmt.pix);
break;
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
+ CLEAR_AFTER_FIELD(f, fmt.win);
if (ops->vidioc_try_fmt_vid_overlay)
ret = ops->vidioc_try_fmt_vid_overlay(file,
fh, f);
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+ CLEAR_AFTER_FIELD(f, fmt.pix);
if (ops->vidioc_try_fmt_vid_out)
ret = ops->vidioc_try_fmt_vid_out(file, fh, f);
if (!ret)
v4l_print_pix_fmt(vfd, &f->fmt.pix);
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
+ CLEAR_AFTER_FIELD(f, fmt.win);
if (ops->vidioc_try_fmt_vid_out_overlay)
ret = ops->vidioc_try_fmt_vid_out_overlay(file,
fh, f);
break;
case V4L2_BUF_TYPE_VBI_CAPTURE:
+ CLEAR_AFTER_FIELD(f, fmt.vbi);
if (ops->vidioc_try_fmt_vbi_cap)
ret = ops->vidioc_try_fmt_vbi_cap(file, fh, f);
break;
case V4L2_BUF_TYPE_VBI_OUTPUT:
+ CLEAR_AFTER_FIELD(f, fmt.vbi);
if (ops->vidioc_try_fmt_vbi_out)
ret = ops->vidioc_try_fmt_vbi_out(file, fh, f);
break;
case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
+ CLEAR_AFTER_FIELD(f, fmt.sliced);
if (ops->vidioc_try_fmt_sliced_vbi_cap)
ret = ops->vidioc_try_fmt_sliced_vbi_cap(file,
fh, f);
break;
case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
+ CLEAR_AFTER_FIELD(f, fmt.sliced);
if (ops->vidioc_try_fmt_sliced_vbi_out)
ret = ops->vidioc_try_fmt_sliced_vbi_out(file,
fh, f);
break;
case V4L2_BUF_TYPE_PRIVATE:
+ /* CLEAR_AFTER_FIELD(f, fmt.raw_data); <- does nothing */
if (ops->vidioc_try_fmt_type_private)
ret = ops->vidioc_try_fmt_type_private(file,
fh, f);
@@ -898,6 +922,9 @@ static long __video_do_ioctl(struct file *file,
if (ret)
break;
+ if (p->type < V4L2_BUF_TYPE_PRIVATE)
+ CLEAR_AFTER_FIELD(p, memory);
+
ret = ops->vidioc_reqbufs(file, fh, p);
dbgarg(cmd, "count=%d, type=%s, memory=%s\n",
p->count,
diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c
index b7b05842cf28..f1ccf98c0a6f 100644
--- a/drivers/media/video/videobuf-core.c
+++ b/drivers/media/video/videobuf-core.c
@@ -118,6 +118,7 @@ void videobuf_queue_core_init(struct videobuf_queue *q,
void *priv,
struct videobuf_qtype_ops *int_ops)
{
+ BUG_ON(!q);
memset(q, 0, sizeof(*q));
q->irqlock = irqlock;
q->dev = dev;
@@ -439,6 +440,7 @@ int videobuf_reqbufs(struct videobuf_queue *q,
}
req->count = retval;
+ retval = 0;
done:
mutex_unlock(&q->vb_lock);
@@ -454,7 +456,7 @@ int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b)
dprintk(1, "querybuf: Wrong type.\n");
goto done;
}
- if (unlikely(b->index < 0 || b->index >= VIDEO_MAX_FRAME)) {
+ if (unlikely(b->index >= VIDEO_MAX_FRAME)) {
dprintk(1, "querybuf: index out of range.\n");
goto done;
}
@@ -495,7 +497,7 @@ int videobuf_qbuf(struct videobuf_queue *q,
dprintk(1, "qbuf: Wrong type.\n");
goto done;
}
- if (b->index < 0 || b->index >= VIDEO_MAX_FRAME) {
+ if (b->index >= VIDEO_MAX_FRAME) {
dprintk(1, "qbuf: index out of range.\n");
goto done;
}
diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
index 6109fb5f34e2..d09ce83a9429 100644
--- a/drivers/media/video/videobuf-dma-contig.c
+++ b/drivers/media/video/videobuf-dma-contig.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
+#include <linux/pagemap.h>
#include <linux/dma-mapping.h>
#include <media/videobuf-dma-contig.h>
@@ -25,6 +26,7 @@ struct videobuf_dma_contig_memory {
void *vaddr;
dma_addr_t dma_handle;
unsigned long size;
+ int is_userptr;
};
#define MAGIC_DC_MEM 0x0733ac61
@@ -108,6 +110,82 @@ static struct vm_operations_struct videobuf_vm_ops = {
.close = videobuf_vm_close,
};
+/**
+ * videobuf_dma_contig_user_put() - reset pointer to user space buffer
+ * @mem: per-buffer private videobuf-dma-contig data
+ *
+ * This function resets the user space pointer
+ */
+static void videobuf_dma_contig_user_put(struct videobuf_dma_contig_memory *mem)
+{
+ mem->is_userptr = 0;
+ mem->dma_handle = 0;
+ mem->size = 0;
+}
+
+/**
+ * videobuf_dma_contig_user_get() - setup user space memory pointer
+ * @mem: per-buffer private videobuf-dma-contig data
+ * @vb: video buffer to map
+ *
+ * This function validates and sets up a pointer to user space memory.
+ * Only physically contiguous pfn-mapped memory is accepted.
+ *
+ * Returns 0 if successful.
+ */
+static int videobuf_dma_contig_user_get(struct videobuf_dma_contig_memory *mem,
+ struct videobuf_buffer *vb)
+{
+ struct mm_struct *mm = current->mm;
+ struct vm_area_struct *vma;
+ unsigned long prev_pfn, this_pfn;
+ unsigned long pages_done, user_address;
+ int ret;
+
+ mem->size = PAGE_ALIGN(vb->size);
+ mem->is_userptr = 0;
+ ret = -EINVAL;
+
+ down_read(&mm->mmap_sem);
+
+ vma = find_vma(mm, vb->baddr);
+ if (!vma)
+ goto out_up;
+
+ if ((vb->baddr + mem->size) > vma->vm_end)
+ goto out_up;
+
+ pages_done = 0;
+ prev_pfn = 0; /* kill warning */
+ user_address = vb->baddr;
+
+ while (pages_done < (mem->size >> PAGE_SHIFT)) {
+ ret = follow_pfn(vma, user_address, &this_pfn);
+ if (ret)
+ break;
+
+ if (pages_done == 0)
+ mem->dma_handle = this_pfn << PAGE_SHIFT;
+ else if (this_pfn != (prev_pfn + 1))
+ ret = -EFAULT;
+
+ if (ret)
+ break;
+
+ prev_pfn = this_pfn;
+ user_address += PAGE_SIZE;
+ pages_done++;
+ }
+
+ if (!ret)
+ mem->is_userptr = 1;
+
+ out_up:
+ up_read(&current->mm->mmap_sem);
+
+ return ret;
+}
+
static void *__videobuf_alloc(size_t size)
{
struct videobuf_dma_contig_memory *mem;
@@ -154,12 +232,11 @@ static int __videobuf_iolock(struct videobuf_queue *q,
case V4L2_MEMORY_USERPTR:
dev_dbg(q->dev, "%s memory method USERPTR\n", __func__);
- /* The only USERPTR currently supported is the one needed for
- read() method.
- */
+ /* handle pointer from user space */
if (vb->baddr)
- return -EINVAL;
+ return videobuf_dma_contig_user_get(mem, vb);
+ /* allocate memory for the read() method */
mem->size = PAGE_ALIGN(vb->size);
mem->vaddr = dma_alloc_coherent(q->dev, mem->size,
&mem->dma_handle, GFP_KERNEL);
@@ -182,19 +259,6 @@ static int __videobuf_iolock(struct videobuf_queue *q,
return 0;
}
-static int __videobuf_sync(struct videobuf_queue *q,
- struct videobuf_buffer *buf)
-{
- struct videobuf_dma_contig_memory *mem = buf->priv;
-
- BUG_ON(!mem);
- MAGIC_CHECK(mem->magic, MAGIC_DC_MEM);
-
- dma_sync_single_for_cpu(q->dev, mem->dma_handle, mem->size,
- DMA_FROM_DEVICE);
- return 0;
-}
-
static int __videobuf_mmap_free(struct videobuf_queue *q)
{
unsigned int i;
@@ -356,7 +420,6 @@ static struct videobuf_qtype_ops qops = {
.alloc = __videobuf_alloc,
.iolock = __videobuf_iolock,
- .sync = __videobuf_sync,
.mmap_free = __videobuf_mmap_free,
.mmap_mapper = __videobuf_mmap_mapper,
.video_copy_to_user = __videobuf_copy_to_user,
@@ -400,7 +463,7 @@ void videobuf_dma_contig_free(struct videobuf_queue *q,
So, it should free memory only if the memory were allocated for
read() operation.
*/
- if ((buf->memory != V4L2_MEMORY_USERPTR) || buf->baddr)
+ if (buf->memory != V4L2_MEMORY_USERPTR)
return;
if (!mem)
@@ -408,6 +471,13 @@ void videobuf_dma_contig_free(struct videobuf_queue *q,
MAGIC_CHECK(mem->magic, MAGIC_DC_MEM);
+ /* handle user space pointer case */
+ if (buf->baddr) {
+ videobuf_dma_contig_user_put(mem);
+ return;
+ }
+
+ /* read() method */
dma_free_coherent(q->dev, mem->size, mem->vaddr, mem->dma_handle);
mem->vaddr = NULL;
}
diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index da1790e57a86..a8dd22ace3fb 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -58,9 +58,10 @@ videobuf_vmalloc_to_sg(unsigned char *virt, int nr_pages)
struct page *pg;
int i;
- sglist = kcalloc(nr_pages, sizeof(struct scatterlist), GFP_KERNEL);
+ sglist = vmalloc(nr_pages * sizeof(*sglist));
if (NULL == sglist)
return NULL;
+ memset(sglist, 0, nr_pages * sizeof(*sglist));
sg_init_table(sglist, nr_pages);
for (i = 0; i < nr_pages; i++, virt += PAGE_SIZE) {
pg = vmalloc_to_page(virt);
@@ -72,7 +73,7 @@ videobuf_vmalloc_to_sg(unsigned char *virt, int nr_pages)
return sglist;
err:
- kfree(sglist);
+ vfree(sglist);
return NULL;
}
@@ -84,7 +85,7 @@ videobuf_pages_to_sg(struct page **pages, int nr_pages, int offset)
if (NULL == pages[0])
return NULL;
- sglist = kmalloc(nr_pages * sizeof(*sglist), GFP_KERNEL);
+ sglist = vmalloc(nr_pages * sizeof(*sglist));
if (NULL == sglist)
return NULL;
sg_init_table(sglist, nr_pages);
@@ -104,12 +105,12 @@ videobuf_pages_to_sg(struct page **pages, int nr_pages, int offset)
nopage:
dprintk(2,"sgl: oops - no page\n");
- kfree(sglist);
+ vfree(sglist);
return NULL;
highmem:
dprintk(2,"sgl: oops - highmem page\n");
- kfree(sglist);
+ vfree(sglist);
return NULL;
}
@@ -230,7 +231,7 @@ int videobuf_dma_map(struct videobuf_queue* q, struct videobuf_dmabuf *dma)
(dma->vmalloc,dma->nr_pages);
}
if (dma->bus_addr) {
- dma->sglist = kmalloc(sizeof(struct scatterlist), GFP_KERNEL);
+ dma->sglist = vmalloc(sizeof(*dma->sglist));
if (NULL != dma->sglist) {
dma->sglen = 1;
sg_dma_address(&dma->sglist[0]) = dma->bus_addr & PAGE_MASK;
@@ -248,10 +249,10 @@ int videobuf_dma_map(struct videobuf_queue* q, struct videobuf_dmabuf *dma)
if (0 == dma->sglen) {
printk(KERN_WARNING
"%s: videobuf_map_sg failed\n",__func__);
- kfree(dma->sglist);
+ vfree(dma->sglist);
dma->sglist = NULL;
dma->sglen = 0;
- return -EIO;
+ return -ENOMEM;
}
}
return 0;
@@ -274,7 +275,7 @@ int videobuf_dma_unmap(struct videobuf_queue* q,struct videobuf_dmabuf *dma)
dma_unmap_sg(q->dev, dma->sglist, dma->nr_pages, dma->direction);
- kfree(dma->sglist);
+ vfree(dma->sglist);
dma->sglist = NULL;
dma->sglen = 0;
return 0;
diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c
index 43e0998adb53..97b082fe4473 100644
--- a/drivers/media/video/vino.c
+++ b/drivers/media/video/vino.c
@@ -868,9 +868,9 @@ static void vino_sync_buffer(struct vino_framebuffer *fb)
dprintk("vino_sync_buffer():\n");
for (i = 0; i < fb->desc_table.page_count; i++)
- dma_sync_single(NULL,
- fb->desc_table.dma_cpu[VINO_PAGE_RATIO * i],
- PAGE_SIZE, DMA_FROM_DEVICE);
+ dma_sync_single_for_cpu(NULL,
+ fb->desc_table.dma_cpu[VINO_PAGE_RATIO * i],
+ PAGE_SIZE, DMA_FROM_DEVICE);
}
/* Framebuffer fifo functions (need to be locked externally) */
diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index ea6c577b0eb3..03dc2f3cf84a 100644
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -1022,7 +1022,7 @@ zr36057_init (struct zoran *zr)
zr->vbuf_bytesperline = 0;
/* Avoid nonsense settings from user for default input/norm */
- if (default_norm < 0 && default_norm > 2)
+ if (default_norm < 0 || default_norm > 2)
default_norm = 0;
if (default_norm == 0) {
zr->norm = V4L2_STD_PAL;
@@ -1477,7 +1477,7 @@ static struct pci_driver zoran_driver = {
.name = "zr36067",
.id_table = zr36067_pci_tbl,
.probe = zoran_probe,
- .remove = zoran_remove,
+ .remove = __devexit_p(zoran_remove),
};
static int __init zoran_init(void)
diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c
index 092333b1c34f..643cccaa1aab 100644
--- a/drivers/media/video/zoran/zoran_driver.c
+++ b/drivers/media/video/zoran/zoran_driver.c
@@ -1863,22 +1863,20 @@ static int zoran_querycap(struct file *file, void *__fh, struct v4l2_capability
static int zoran_enum_fmt(struct zoran *zr, struct v4l2_fmtdesc *fmt, int flag)
{
- int num = -1, i;
-
- for (i = 0; i < NUM_FORMATS; i++) {
- if (zoran_formats[i].flags & flag)
- num++;
- if (num == fmt->index)
- break;
+ unsigned int num, i;
+
+ for (num = i = 0; i < NUM_FORMATS; i++) {
+ if (zoran_formats[i].flags & flag && num++ == fmt->index) {
+ strncpy(fmt->description, zoran_formats[i].name,
+ sizeof(fmt->description) - 1);
+ /* fmt struct pre-zeroed, so adding '\0' not neeed */
+ fmt->pixelformat = zoran_formats[i].fourcc;
+ if (zoran_formats[i].flags & ZORAN_FORMAT_COMPRESSED)
+ fmt->flags |= V4L2_FMT_FLAG_COMPRESSED;
+ return 0;
+ }
}
- if (fmt->index < 0 /* late, but not too late */ || i == NUM_FORMATS)
- return -EINVAL;
-
- strncpy(fmt->description, zoran_formats[i].name, sizeof(fmt->description)-1);
- fmt->pixelformat = zoran_formats[i].fourcc;
- if (zoran_formats[i].flags & ZORAN_FORMAT_COMPRESSED)
- fmt->flags |= V4L2_FMT_FLAG_COMPRESSED;
- return 0;
+ return -EINVAL;
}
static int zoran_enum_fmt_vid_cap(struct file *file, void *__fh,
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index ac169c9eb18d..fc976f42f432 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -882,9 +882,11 @@ static void zr364xx_disconnect(struct usb_interface *intf)
video_unregister_device(cam->vdev);
cam->vdev = NULL;
kfree(cam->buffer);
- if (cam->framebuf)
- vfree(cam->framebuf);
+ cam->buffer = NULL;
+ vfree(cam->framebuf);
+ cam->framebuf = NULL;
kfree(cam);
+ cam = NULL;
}
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index de143deb06f0..7847bbc1440d 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -672,15 +672,14 @@ try_again:
msb->req_sg);
if (!msb->seg_count) {
- chunk = __blk_end_request(msb->block_req, -ENOMEM,
- blk_rq_cur_bytes(msb->block_req));
+ chunk = __blk_end_request_cur(msb->block_req, -ENOMEM);
continue;
}
- t_sec = msb->block_req->sector << 9;
+ t_sec = blk_rq_pos(msb->block_req) << 9;
sector_div(t_sec, msb->page_size);
- count = msb->block_req->nr_sectors << 9;
+ count = blk_rq_bytes(msb->block_req);
count /= msb->page_size;
param.system = msb->system;
@@ -705,8 +704,8 @@ try_again:
return 0;
}
- dev_dbg(&card->dev, "elv_next\n");
- msb->block_req = elv_next_request(msb->queue);
+ dev_dbg(&card->dev, "blk_fetch\n");
+ msb->block_req = blk_fetch_request(msb->queue);
if (!msb->block_req) {
dev_dbg(&card->dev, "issue end\n");
return -EAGAIN;
@@ -745,7 +744,7 @@ static int mspro_block_complete_req(struct memstick_dev *card, int error)
t_len *= msb->page_size;
}
} else
- t_len = msb->block_req->nr_sectors << 9;
+ t_len = blk_rq_bytes(msb->block_req);
dev_dbg(&card->dev, "transferred %x (%d)\n", t_len, error);
@@ -825,8 +824,8 @@ static void mspro_block_submit_req(struct request_queue *q)
return;
if (msb->eject) {
- while ((req = elv_next_request(q)) != NULL)
- __blk_end_request(req, -ENODEV, blk_rq_bytes(req));
+ while ((req = blk_fetch_request(q)) != NULL)
+ __blk_end_request_all(req, -ENODEV);
return;
}
@@ -1243,7 +1242,7 @@ static int mspro_block_init_disk(struct memstick_dev *card)
sprintf(msb->disk->disk_name, "mspblk%d", disk_id);
- blk_queue_hardsect_size(msb->queue, msb->page_size);
+ blk_queue_logical_block_size(msb->queue, msb->page_size);
capacity = be16_to_cpu(sys_info->user_block_count);
capacity *= be16_to_cpu(sys_info->block_size);
diff --git a/drivers/message/fusion/lsi/mpi_history.txt b/drivers/message/fusion/lsi/mpi_history.txt
index 693e4b511354..fa9249b4971a 100644
--- a/drivers/message/fusion/lsi/mpi_history.txt
+++ b/drivers/message/fusion/lsi/mpi_history.txt
@@ -130,7 +130,7 @@ mpi_ioc.h
* 08-08-01 01.02.01 Original release for v1.2 work.
* New format for FWVersion and ProductId in
* MSG_IOC_FACTS_REPLY and MPI_FW_HEADER.
- * 08-31-01 01.02.02 Addded event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and
+ * 08-31-01 01.02.02 Added event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and
* related structure and defines.
* Added event MPI_EVENT_ON_BUS_TIMER_EXPIRED.
* Added MPI_IOCINIT_FLAGS_DISCARD_FW_IMAGE.
@@ -190,7 +190,7 @@ mpi_ioc.h
* 10-11-06 01.05.12 Added MPI_IOCFACTS_EXCEPT_METADATA_UNSUPPORTED.
* Added MaxInitiators field to PortFacts reply.
* Added SAS Device Status Change ReasonCode for
- * asynchronous notificaiton.
+ * asynchronous notification.
* Added MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE and event
* data structure.
* Added new ImageType values for FWDownload and FWUpload
@@ -623,7 +623,7 @@ mpi_fc.h
* 11-02-00 01.01.01 Original release for post 1.0 work
* 12-04-00 01.01.02 Added messages for Common Transport Send and
* Primitive Send.
- * 01-09-01 01.01.03 Modifed some of the new flags to have an MPI prefix
+ * 01-09-01 01.01.03 Modified some of the new flags to have an MPI prefix
* and modified the FcPrimitiveSend flags.
* 01-25-01 01.01.04 Move InitiatorIndex in LinkServiceRsp reply to a larger
* field.
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 5d496a99e034..0df065275cd3 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -146,7 +146,6 @@ static MPT_EVHANDLER MptEvHandlers[MPT_MAX_PROTOCOL_DRIVERS];
static MPT_RESETHANDLER MptResetHandlers[MPT_MAX_PROTOCOL_DRIVERS];
static struct mpt_pci_driver *MptDeviceDriverHandlers[MPT_MAX_PROTOCOL_DRIVERS];
-static DECLARE_WAIT_QUEUE_HEAD(mpt_waitq);
/*
* Driver Callback Index's
@@ -159,7 +158,8 @@ static u8 last_drv_idx;
* Forward protos...
*/
static irqreturn_t mpt_interrupt(int irq, void *bus_id);
-static int mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply);
+static int mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req,
+ MPT_FRAME_HDR *reply);
static int mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes,
u32 *req, int replyBytes, u16 *u16reply, int maxwait,
int sleepFlag);
@@ -190,9 +190,9 @@ static int mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum);
static int mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum);
static void mpt_read_ioc_pg_1(MPT_ADAPTER *ioc);
static void mpt_read_ioc_pg_4(MPT_ADAPTER *ioc);
-static void mpt_timer_expired(unsigned long data);
static void mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc);
-static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch);
+static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch,
+ int sleepFlag);
static int SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp);
static int mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag);
static int mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init);
@@ -207,8 +207,8 @@ static int procmpt_iocinfo_read(char *buf, char **start, off_t offset,
#endif
static void mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc);
-//int mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag);
-static int ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *evReply, int *evHandlers);
+static int ProcessEventNotification(MPT_ADAPTER *ioc,
+ EventNotificationReply_t *evReply, int *evHandlers);
static void mpt_iocstatus_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf);
static void mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info);
static void mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info);
@@ -277,6 +277,56 @@ mpt_get_cb_idx(MPT_DRIVER_CLASS dclass)
}
/**
+ * mpt_is_discovery_complete - determine if discovery has completed
+ * @ioc: per adatper instance
+ *
+ * Returns 1 when discovery completed, else zero.
+ */
+static int
+mpt_is_discovery_complete(MPT_ADAPTER *ioc)
+{
+ ConfigExtendedPageHeader_t hdr;
+ CONFIGPARMS cfg;
+ SasIOUnitPage0_t *buffer;
+ dma_addr_t dma_handle;
+ int rc = 0;
+
+ memset(&hdr, 0, sizeof(ConfigExtendedPageHeader_t));
+ memset(&cfg, 0, sizeof(CONFIGPARMS));
+ hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+
+ if ((mpt_config(ioc, &cfg)))
+ goto out;
+ if (!hdr.ExtPageLength)
+ goto out;
+
+ buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4,
+ &dma_handle);
+ if (!buffer)
+ goto out;
+
+ cfg.physAddr = dma_handle;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ if ((mpt_config(ioc, &cfg)))
+ goto out_free_consistent;
+
+ if (!(buffer->PhyData[0].PortFlags &
+ MPI_SAS_IOUNIT0_PORT_FLAGS_DISCOVERY_IN_PROGRESS))
+ rc = 1;
+
+ out_free_consistent:
+ pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4,
+ buffer, dma_handle);
+ out:
+ return rc;
+}
+
+/**
* mpt_fault_reset_work - work performed on workq after ioc fault
* @work: input argument, used to derive ioc
*
@@ -290,7 +340,7 @@ mpt_fault_reset_work(struct work_struct *work)
int rc;
unsigned long flags;
- if (ioc->diagPending || !ioc->active)
+ if (ioc->ioc_reset_in_progress || !ioc->active)
goto out;
ioc_raw_state = mpt_GetIocState(ioc, 0);
@@ -307,6 +357,12 @@ mpt_fault_reset_work(struct work_struct *work)
printk(MYIOC_s_WARN_FMT "IOC is in FAULT state after "
"reset (%04xh)\n", ioc->name, ioc_raw_state &
MPI_DOORBELL_DATA_MASK);
+ } else if (ioc->bus_type == SAS && ioc->sas_discovery_quiesce_io) {
+ if ((mpt_is_discovery_complete(ioc))) {
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "clearing "
+ "discovery_quiesce_io flag\n", ioc->name));
+ ioc->sas_discovery_quiesce_io = 0;
+ }
}
out:
@@ -317,11 +373,11 @@ mpt_fault_reset_work(struct work_struct *work)
ioc = ioc->alt_ioc;
/* rearm the timer */
- spin_lock_irqsave(&ioc->fault_reset_work_lock, flags);
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
if (ioc->reset_work_q)
queue_delayed_work(ioc->reset_work_q, &ioc->fault_reset_work,
msecs_to_jiffies(MPT_POLLING_INTERVAL));
- spin_unlock_irqrestore(&ioc->fault_reset_work_lock, flags);
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
}
@@ -501,9 +557,9 @@ mpt_interrupt(int irq, void *bus_id)
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
- * mpt_base_reply - MPT base driver's callback routine
+ * mptbase_reply - MPT base driver's callback routine
* @ioc: Pointer to MPT_ADAPTER structure
- * @mf: Pointer to original MPT request frame
+ * @req: Pointer to original MPT request frame
* @reply: Pointer to MPT reply frame (NULL if TurboReply)
*
* MPT base driver's callback routine; all base driver
@@ -514,122 +570,49 @@ mpt_interrupt(int irq, void *bus_id)
* should be freed, or 0 if it shouldn't.
*/
static int
-mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *reply)
+mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply)
{
+ EventNotificationReply_t *pEventReply;
+ u8 event;
+ int evHandlers;
int freereq = 1;
- u8 func;
- dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_base_reply() called\n", ioc->name));
-#ifdef CONFIG_FUSION_LOGGING
- if ((ioc->debug_level & MPT_DEBUG_MSG_FRAME) &&
- !(reply->u.hdr.MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY)) {
- dmfprintk(ioc, printk(MYIOC_s_INFO_FMT ": Original request frame (@%p) header\n",
- ioc->name, mf));
- DBG_DUMP_REQUEST_FRAME_HDR(ioc, (u32 *)mf);
- }
-#endif
-
- func = reply->u.hdr.Function;
- dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_base_reply, Function=%02Xh\n",
- ioc->name, func));
-
- if (func == MPI_FUNCTION_EVENT_NOTIFICATION) {
- EventNotificationReply_t *pEvReply = (EventNotificationReply_t *) reply;
- int evHandlers = 0;
- int results;
-
- results = ProcessEventNotification(ioc, pEvReply, &evHandlers);
- if (results != evHandlers) {
- /* CHECKME! Any special handling needed here? */
- devtverboseprintk(ioc, printk(MYIOC_s_WARN_FMT "Called %d event handlers, sum results = %d\n",
- ioc->name, evHandlers, results));
- }
-
- /*
- * Hmmm... It seems that EventNotificationReply is an exception
- * to the rule of one reply per request.
- */
- if (pEvReply->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY) {
+ switch (reply->u.hdr.Function) {
+ case MPI_FUNCTION_EVENT_NOTIFICATION:
+ pEventReply = (EventNotificationReply_t *)reply;
+ evHandlers = 0;
+ ProcessEventNotification(ioc, pEventReply, &evHandlers);
+ event = le32_to_cpu(pEventReply->Event) & 0xFF;
+ if (pEventReply->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY)
freereq = 0;
- } else {
- devtverboseprintk(ioc, printk(MYIOC_s_WARN_FMT "EVENT_NOTIFICATION reply %p returns Request frame\n",
- ioc->name, pEvReply));
- }
-
-#ifdef CONFIG_PROC_FS
-// LogEvent(ioc, pEvReply);
-#endif
-
- } else if (func == MPI_FUNCTION_EVENT_ACK) {
- dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_base_reply, EventAck reply received\n",
- ioc->name));
- } else if (func == MPI_FUNCTION_CONFIG) {
- CONFIGPARMS *pCfg;
- unsigned long flags;
-
- dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "config_complete (mf=%p,mr=%p)\n",
- ioc->name, mf, reply));
-
- pCfg = * ((CONFIGPARMS **)((u8 *) mf + ioc->req_sz - sizeof(void *)));
-
- if (pCfg) {
- /* disable timer and remove from linked list */
- del_timer(&pCfg->timer);
-
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- list_del(&pCfg->linkage);
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
-
- /*
- * If IOC Status is SUCCESS, save the header
- * and set the status code to GOOD.
- */
- pCfg->status = MPT_CONFIG_ERROR;
- if (reply) {
- ConfigReply_t *pReply = (ConfigReply_t *)reply;
- u16 status;
-
- status = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK;
- dcprintk(ioc, printk(MYIOC_s_NOTE_FMT " IOCStatus=%04xh, IOCLogInfo=%08xh\n",
- ioc->name, status, le32_to_cpu(pReply->IOCLogInfo)));
-
- pCfg->status = status;
- if (status == MPI_IOCSTATUS_SUCCESS) {
- if ((pReply->Header.PageType &
- MPI_CONFIG_PAGETYPE_MASK) ==
- MPI_CONFIG_PAGETYPE_EXTENDED) {
- pCfg->cfghdr.ehdr->ExtPageLength =
- le16_to_cpu(pReply->ExtPageLength);
- pCfg->cfghdr.ehdr->ExtPageType =
- pReply->ExtPageType;
- }
- pCfg->cfghdr.hdr->PageVersion = pReply->Header.PageVersion;
-
- /* If this is a regular header, save PageLength. */
- /* LMP Do this better so not using a reserved field! */
- pCfg->cfghdr.hdr->PageLength = pReply->Header.PageLength;
- pCfg->cfghdr.hdr->PageNumber = pReply->Header.PageNumber;
- pCfg->cfghdr.hdr->PageType = pReply->Header.PageType;
- }
- }
-
- /*
- * Wake up the original calling thread
- */
- pCfg->wait_done = 1;
- wake_up(&mpt_waitq);
+ if (event != MPI_EVENT_EVENT_CHANGE)
+ break;
+ case MPI_FUNCTION_CONFIG:
+ case MPI_FUNCTION_SAS_IO_UNIT_CONTROL:
+ ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD;
+ if (reply) {
+ ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_RF_VALID;
+ memcpy(ioc->mptbase_cmds.reply, reply,
+ min(MPT_DEFAULT_FRAME_SIZE,
+ 4 * reply->u.reply.MsgLength));
}
- } else if (func == MPI_FUNCTION_SAS_IO_UNIT_CONTROL) {
- /* we should be always getting a reply frame */
- memcpy(ioc->persist_reply_frame, reply,
- min(MPT_DEFAULT_FRAME_SIZE,
- 4*reply->u.reply.MsgLength));
- del_timer(&ioc->persist_timer);
- ioc->persist_wait_done = 1;
- wake_up(&mpt_waitq);
- } else {
- printk(MYIOC_s_ERR_FMT "Unexpected msg function (=%02Xh) reply received!\n",
- ioc->name, func);
+ if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) {
+ ioc->mptbase_cmds.status &= ~MPT_MGMT_STATUS_PENDING;
+ complete(&ioc->mptbase_cmds.done);
+ } else
+ freereq = 0;
+ if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_FREE_MF)
+ freereq = 1;
+ break;
+ case MPI_FUNCTION_EVENT_ACK:
+ devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "EventAck reply received\n", ioc->name));
+ break;
+ default:
+ printk(MYIOC_s_ERR_FMT
+ "Unexpected msg function (=%02Xh) reply received!\n",
+ ioc->name, reply->u.hdr.Function);
+ break;
}
/*
@@ -988,17 +971,21 @@ mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf)
/* Put Request back on FreeQ! */
spin_lock_irqsave(&ioc->FreeQlock, flags);
- mf->u.frame.linkage.arg1 = 0xdeadbeaf; /* signature to know if this mf is freed */
+ if (cpu_to_le32(mf->u.frame.linkage.arg1) == 0xdeadbeaf)
+ goto out;
+ /* signature to know if this mf is freed */
+ mf->u.frame.linkage.arg1 = cpu_to_le32(0xdeadbeaf);
list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeQ);
#ifdef MFCNT
ioc->mfcnt--;
#endif
+ out:
spin_unlock_irqrestore(&ioc->FreeQlock, flags);
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
- * mpt_add_sge - Place a simple SGE at address pAddr.
+ * mpt_add_sge - Place a simple 32 bit SGE at address pAddr.
* @pAddr: virtual address for SGE
* @flagslength: SGE flags and data transfer length
* @dma_addr: Physical address
@@ -1006,23 +993,116 @@ mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf)
* This routine places a MPT request frame back on the MPT adapter's
* FreeQ.
*/
-void
-mpt_add_sge(char *pAddr, u32 flagslength, dma_addr_t dma_addr)
+static void
+mpt_add_sge(void *pAddr, u32 flagslength, dma_addr_t dma_addr)
{
- if (sizeof(dma_addr_t) == sizeof(u64)) {
- SGESimple64_t *pSge = (SGESimple64_t *) pAddr;
+ SGESimple32_t *pSge = (SGESimple32_t *) pAddr;
+ pSge->FlagsLength = cpu_to_le32(flagslength);
+ pSge->Address = cpu_to_le32(dma_addr);
+}
+
+/**
+ * mpt_add_sge_64bit - Place a simple 64 bit SGE at address pAddr.
+ * @pAddr: virtual address for SGE
+ * @flagslength: SGE flags and data transfer length
+ * @dma_addr: Physical address
+ *
+ * This routine places a MPT request frame back on the MPT adapter's
+ * FreeQ.
+ **/
+static void
+mpt_add_sge_64bit(void *pAddr, u32 flagslength, dma_addr_t dma_addr)
+{
+ SGESimple64_t *pSge = (SGESimple64_t *) pAddr;
+ pSge->Address.Low = cpu_to_le32
+ (lower_32_bits((unsigned long)(dma_addr)));
+ pSge->Address.High = cpu_to_le32
+ (upper_32_bits((unsigned long)dma_addr));
+ pSge->FlagsLength = cpu_to_le32
+ ((flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING));
+}
+
+/**
+ * mpt_add_sge_64bit_1078 - Place a simple 64 bit SGE at address pAddr (1078 workaround).
+ * @pAddr: virtual address for SGE
+ * @flagslength: SGE flags and data transfer length
+ * @dma_addr: Physical address
+ *
+ * This routine places a MPT request frame back on the MPT adapter's
+ * FreeQ.
+ **/
+static void
+mpt_add_sge_64bit_1078(void *pAddr, u32 flagslength, dma_addr_t dma_addr)
+{
+ SGESimple64_t *pSge = (SGESimple64_t *) pAddr;
+ u32 tmp;
+
+ pSge->Address.Low = cpu_to_le32
+ (lower_32_bits((unsigned long)(dma_addr)));
+ tmp = (u32)(upper_32_bits((unsigned long)dma_addr));
+
+ /*
+ * 1078 errata workaround for the 36GB limitation
+ */
+ if ((((u64)dma_addr + MPI_SGE_LENGTH(flagslength)) >> 32) == 9) {
+ flagslength |=
+ MPI_SGE_SET_FLAGS(MPI_SGE_FLAGS_LOCAL_ADDRESS);
+ tmp |= (1<<31);
+ if (mpt_debug_level & MPT_DEBUG_36GB_MEM)
+ printk(KERN_DEBUG "1078 P0M2 addressing for "
+ "addr = 0x%llx len = %d\n",
+ (unsigned long long)dma_addr,
+ MPI_SGE_LENGTH(flagslength));
+ }
+
+ pSge->Address.High = cpu_to_le32(tmp);
+ pSge->FlagsLength = cpu_to_le32(
+ (flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING));
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/**
+ * mpt_add_chain - Place a 32 bit chain SGE at address pAddr.
+ * @pAddr: virtual address for SGE
+ * @next: nextChainOffset value (u32's)
+ * @length: length of next SGL segment
+ * @dma_addr: Physical address
+ *
+ */
+static void
+mpt_add_chain(void *pAddr, u8 next, u16 length, dma_addr_t dma_addr)
+{
+ SGEChain32_t *pChain = (SGEChain32_t *) pAddr;
+ pChain->Length = cpu_to_le16(length);
+ pChain->Flags = MPI_SGE_FLAGS_CHAIN_ELEMENT;
+ pChain->NextChainOffset = next;
+ pChain->Address = cpu_to_le32(dma_addr);
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/**
+ * mpt_add_chain_64bit - Place a 64 bit chain SGE at address pAddr.
+ * @pAddr: virtual address for SGE
+ * @next: nextChainOffset value (u32's)
+ * @length: length of next SGL segment
+ * @dma_addr: Physical address
+ *
+ */
+static void
+mpt_add_chain_64bit(void *pAddr, u8 next, u16 length, dma_addr_t dma_addr)
+{
+ SGEChain64_t *pChain = (SGEChain64_t *) pAddr;
u32 tmp = dma_addr & 0xFFFFFFFF;
- pSge->FlagsLength = cpu_to_le32(flagslength);
- pSge->Address.Low = cpu_to_le32(tmp);
- tmp = (u32) ((u64)dma_addr >> 32);
- pSge->Address.High = cpu_to_le32(tmp);
+ pChain->Length = cpu_to_le16(length);
+ pChain->Flags = (MPI_SGE_FLAGS_CHAIN_ELEMENT |
+ MPI_SGE_FLAGS_64_BIT_ADDRESSING);
- } else {
- SGESimple32_t *pSge = (SGESimple32_t *) pAddr;
- pSge->FlagsLength = cpu_to_le32(flagslength);
- pSge->Address = cpu_to_le32(dma_addr);
- }
+ pChain->NextChainOffset = next;
+
+ pChain->Address.Low = cpu_to_le32(tmp);
+ tmp = (u32)(upper_32_bits((unsigned long)dma_addr));
+ pChain->Address.High = cpu_to_le32(tmp);
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -1225,7 +1305,7 @@ mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init)
}
flags_length = flags_length << MPI_SGE_FLAGS_SHIFT;
flags_length |= ioc->HostPageBuffer_sz;
- mpt_add_sge(psge, flags_length, ioc->HostPageBuffer_dma);
+ ioc->add_sge(psge, flags_length, ioc->HostPageBuffer_dma);
ioc->facts.HostPageBufferSGE = ioc_init->HostPageBufferSGE;
return 0;
@@ -1534,21 +1614,42 @@ mpt_mapresources(MPT_ADAPTER *ioc)
pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
- if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))
- && !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) {
- dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
- ": 64 BIT PCI BUS DMA ADDRESSING SUPPORTED\n",
- ioc->name));
- } else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
- && !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
- dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
- ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n",
- ioc->name));
+ if (sizeof(dma_addr_t) > 4) {
+ const uint64_t required_mask = dma_get_required_mask
+ (&pdev->dev);
+ if (required_mask > DMA_BIT_MASK(32)
+ && !pci_set_dma_mask(pdev, DMA_BIT_MASK(64))
+ && !pci_set_consistent_dma_mask(pdev,
+ DMA_BIT_MASK(64))) {
+ ioc->dma_mask = DMA_BIT_MASK(64);
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
+ ": 64 BIT PCI BUS DMA ADDRESSING SUPPORTED\n",
+ ioc->name));
+ } else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
+ && !pci_set_consistent_dma_mask(pdev,
+ DMA_BIT_MASK(32))) {
+ ioc->dma_mask = DMA_BIT_MASK(32);
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
+ ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n",
+ ioc->name));
+ } else {
+ printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n",
+ ioc->name, pci_name(pdev));
+ return r;
+ }
} else {
- printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n",
- ioc->name, pci_name(pdev));
- pci_release_selected_regions(pdev, ioc->bars);
- return r;
+ if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
+ && !pci_set_consistent_dma_mask(pdev,
+ DMA_BIT_MASK(32))) {
+ ioc->dma_mask = DMA_BIT_MASK(32);
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
+ ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n",
+ ioc->name));
+ } else {
+ printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n",
+ ioc->name, pci_name(pdev));
+ return r;
+ }
}
mem_phys = msize = 0;
@@ -1632,6 +1733,7 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
ioc->id = mpt_ids++;
sprintf(ioc->name, "ioc%d", ioc->id);
+ dinitprintk(ioc, printk(KERN_WARNING MYNAM ": mpt_adapter_install\n"));
/*
* set initial debug level
@@ -1650,14 +1752,36 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
return r;
}
+ /*
+ * Setting up proper handlers for scatter gather handling
+ */
+ if (ioc->dma_mask == DMA_BIT_MASK(64)) {
+ if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078)
+ ioc->add_sge = &mpt_add_sge_64bit_1078;
+ else
+ ioc->add_sge = &mpt_add_sge_64bit;
+ ioc->add_chain = &mpt_add_chain_64bit;
+ ioc->sg_addr_size = 8;
+ } else {
+ ioc->add_sge = &mpt_add_sge;
+ ioc->add_chain = &mpt_add_chain;
+ ioc->sg_addr_size = 4;
+ }
+ ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size;
+
ioc->alloc_total = sizeof(MPT_ADAPTER);
ioc->req_sz = MPT_DEFAULT_FRAME_SIZE; /* avoid div by zero! */
ioc->reply_sz = MPT_REPLY_FRAME_SIZE;
ioc->pcidev = pdev;
- ioc->diagPending = 0;
- spin_lock_init(&ioc->diagLock);
- spin_lock_init(&ioc->initializing_hba_lock);
+
+ spin_lock_init(&ioc->taskmgmt_lock);
+ mutex_init(&ioc->internal_cmds.mutex);
+ init_completion(&ioc->internal_cmds.done);
+ mutex_init(&ioc->mptbase_cmds.mutex);
+ init_completion(&ioc->mptbase_cmds.done);
+ mutex_init(&ioc->taskmgmt_cmds.mutex);
+ init_completion(&ioc->taskmgmt_cmds.done);
/* Initialize the event logging.
*/
@@ -1670,16 +1794,13 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
ioc->mfcnt = 0;
#endif
+ ioc->sh = NULL;
ioc->cached_fw = NULL;
/* Initilize SCSI Config Data structure
*/
memset(&ioc->spi_data, 0, sizeof(SpiCfgData));
- /* Initialize the running configQ head.
- */
- INIT_LIST_HEAD(&ioc->configQ);
-
/* Initialize the fc rport list head.
*/
INIT_LIST_HEAD(&ioc->fc_rports);
@@ -1690,9 +1811,8 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
/* Initialize workqueue */
INIT_DELAYED_WORK(&ioc->fault_reset_work, mpt_fault_reset_work);
- spin_lock_init(&ioc->fault_reset_work_lock);
- snprintf(ioc->reset_work_q_name, sizeof(ioc->reset_work_q_name),
+ snprintf(ioc->reset_work_q_name, MPT_KOBJ_NAME_LEN,
"mpt_poll_%d", ioc->id);
ioc->reset_work_q =
create_singlethread_workqueue(ioc->reset_work_q_name);
@@ -1767,11 +1887,14 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
case MPI_MANUFACTPAGE_DEVID_SAS1064:
case MPI_MANUFACTPAGE_DEVID_SAS1068:
ioc->errata_flag_1064 = 1;
+ ioc->bus_type = SAS;
+ break;
case MPI_MANUFACTPAGE_DEVID_SAS1064E:
case MPI_MANUFACTPAGE_DEVID_SAS1068E:
case MPI_MANUFACTPAGE_DEVID_SAS1078:
ioc->bus_type = SAS;
+ break;
}
@@ -1813,6 +1936,11 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
*/
mpt_detect_bound_ports(ioc, pdev);
+ INIT_LIST_HEAD(&ioc->fw_event_list);
+ spin_lock_init(&ioc->fw_event_lock);
+ snprintf(ioc->fw_event_q_name, MPT_KOBJ_NAME_LEN, "mpt/%d", ioc->id);
+ ioc->fw_event_q = create_singlethread_workqueue(ioc->fw_event_q_name);
+
if ((r = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP,
CAN_SLEEP)) != 0){
printk(MYIOC_s_ERR_FMT "didn't initialize properly! (%d)\n",
@@ -1885,13 +2013,18 @@ mpt_detach(struct pci_dev *pdev)
/*
* Stop polling ioc for fault condition
*/
- spin_lock_irqsave(&ioc->fault_reset_work_lock, flags);
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
wq = ioc->reset_work_q;
ioc->reset_work_q = NULL;
- spin_unlock_irqrestore(&ioc->fault_reset_work_lock, flags);
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
cancel_delayed_work(&ioc->fault_reset_work);
destroy_workqueue(wq);
+ spin_lock_irqsave(&ioc->fw_event_lock, flags);
+ wq = ioc->fw_event_q;
+ ioc->fw_event_q = NULL;
+ spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
+ destroy_workqueue(wq);
sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s/summary", ioc->name);
remove_proc_entry(pname, NULL);
@@ -1994,6 +2127,21 @@ mpt_resume(struct pci_dev *pdev)
if (err)
return err;
+ if (ioc->dma_mask == DMA_BIT_MASK(64)) {
+ if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078)
+ ioc->add_sge = &mpt_add_sge_64bit_1078;
+ else
+ ioc->add_sge = &mpt_add_sge_64bit;
+ ioc->add_chain = &mpt_add_chain_64bit;
+ ioc->sg_addr_size = 8;
+ } else {
+
+ ioc->add_sge = &mpt_add_sge;
+ ioc->add_chain = &mpt_add_chain;
+ ioc->sg_addr_size = 4;
+ }
+ ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size;
+
printk(MYIOC_s_INFO_FMT "pci-resume: ioc-state=0x%x,doorbell=0x%x\n",
ioc->name, (mpt_GetIocState(ioc, 1) >> MPI_IOC_STATE_SHIFT),
CHIPREG_READ32(&ioc->chip->Doorbell));
@@ -2091,12 +2239,16 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
ioc->active = 0;
if (ioc->alt_ioc) {
- if (ioc->alt_ioc->active)
+ if (ioc->alt_ioc->active ||
+ reason == MPT_HOSTEVENT_IOC_RECOVER) {
reset_alt_ioc_active = 1;
-
- /* Disable alt-IOC's reply interrupts (and FreeQ) for a bit ... */
- CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, 0xFFFFFFFF);
- ioc->alt_ioc->active = 0;
+ /* Disable alt-IOC's reply interrupts
+ * (and FreeQ) for a bit
+ **/
+ CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask,
+ 0xFFFFFFFF);
+ ioc->alt_ioc->active = 0;
+ }
}
hard = 1;
@@ -2117,9 +2269,11 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
}
} else {
- printk(MYIOC_s_WARN_FMT "NOT READY!\n", ioc->name);
+ printk(MYIOC_s_WARN_FMT
+ "NOT READY WARNING!\n", ioc->name);
}
- return -1;
+ ret = -1;
+ goto out;
}
/* hard_reset_done = 0 if a soft reset was performed
@@ -2129,7 +2283,9 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
if ((rc = MakeIocReady(ioc->alt_ioc, 0, sleepFlag)) == 0)
alt_ioc_ready = 1;
else
- printk(MYIOC_s_WARN_FMT "alt_ioc not ready!\n", ioc->alt_ioc->name);
+ printk(MYIOC_s_WARN_FMT
+ ": alt-ioc Not ready WARNING!\n",
+ ioc->alt_ioc->name);
}
for (ii=0; ii<5; ii++) {
@@ -2150,7 +2306,8 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
if (alt_ioc_ready) {
if ((rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason)) != 0) {
dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT
- "Initial Alt IocFacts failed rc=%x\n", ioc->name, rc));
+ "Initial Alt IocFacts failed rc=%x\n",
+ ioc->name, rc));
/* Retry - alt IOC was initialized once
*/
rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason);
@@ -2194,16 +2351,20 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
IRQF_SHARED, ioc->name, ioc);
if (rc < 0) {
printk(MYIOC_s_ERR_FMT "Unable to allocate "
- "interrupt %d!\n", ioc->name, ioc->pcidev->irq);
+ "interrupt %d!\n",
+ ioc->name, ioc->pcidev->irq);
if (ioc->msi_enable)
pci_disable_msi(ioc->pcidev);
- return -EBUSY;
+ ret = -EBUSY;
+ goto out;
}
irq_allocated = 1;
ioc->pci_irq = ioc->pcidev->irq;
pci_set_master(ioc->pcidev); /* ?? */
- dprintk(ioc, printk(MYIOC_s_INFO_FMT "installed at interrupt "
- "%d\n", ioc->name, ioc->pcidev->irq));
+ pci_set_drvdata(ioc->pcidev, ioc);
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
+ "installed at interrupt %d\n", ioc->name,
+ ioc->pcidev->irq));
}
}
@@ -2212,17 +2373,22 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
* init as upper addresses are needed for init.
* If fails, continue with alt-ioc processing
*/
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "PrimeIocFifos\n",
+ ioc->name));
if ((ret == 0) && ((rc = PrimeIocFifos(ioc)) != 0))
ret = -3;
/* May need to check/upload firmware & data here!
* If fails, continue with alt-ioc processing
*/
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "SendIocInit\n",
+ ioc->name));
if ((ret == 0) && ((rc = SendIocInit(ioc, sleepFlag)) != 0))
ret = -4;
// NEW!
if (alt_ioc_ready && ((rc = PrimeIocFifos(ioc->alt_ioc)) != 0)) {
- printk(MYIOC_s_WARN_FMT ": alt_ioc (%d) FIFO mgmt alloc!\n",
+ printk(MYIOC_s_WARN_FMT
+ ": alt-ioc (%d) FIFO mgmt alloc WARNING!\n",
ioc->alt_ioc->name, rc);
alt_ioc_ready = 0;
reset_alt_ioc_active = 0;
@@ -2232,8 +2398,9 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
if ((rc = SendIocInit(ioc->alt_ioc, sleepFlag)) != 0) {
alt_ioc_ready = 0;
reset_alt_ioc_active = 0;
- printk(MYIOC_s_WARN_FMT "alt_ioc (%d) init failure!\n",
- ioc->alt_ioc->name, rc);
+ printk(MYIOC_s_WARN_FMT
+ ": alt-ioc: (%d) init failure WARNING!\n",
+ ioc->alt_ioc->name, rc);
}
}
@@ -2269,28 +2436,36 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
}
}
+ /* Enable MPT base driver management of EventNotification
+ * and EventAck handling.
+ */
+ if ((ret == 0) && (!ioc->facts.EventState)) {
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
+ "SendEventNotification\n",
+ ioc->name));
+ ret = SendEventNotification(ioc, 1, sleepFlag); /* 1=Enable */
+ }
+
+ if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState)
+ rc = SendEventNotification(ioc->alt_ioc, 1, sleepFlag);
+
if (ret == 0) {
/* Enable! (reply interrupt) */
CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM);
ioc->active = 1;
}
-
- if (reset_alt_ioc_active && ioc->alt_ioc) {
- /* (re)Enable alt-IOC! (reply interrupt) */
- dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "alt_ioc reply irq re-enabled\n",
- ioc->alt_ioc->name));
- CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM);
- ioc->alt_ioc->active = 1;
+ if (rc == 0) { /* alt ioc */
+ if (reset_alt_ioc_active && ioc->alt_ioc) {
+ /* (re)Enable alt-IOC! (reply interrupt) */
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "alt-ioc"
+ "reply irq re-enabled\n",
+ ioc->alt_ioc->name));
+ CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask,
+ MPI_HIM_DIM);
+ ioc->alt_ioc->active = 1;
+ }
}
- /* Enable MPT base driver management of EventNotification
- * and EventAck handling.
- */
- if ((ret == 0) && (!ioc->facts.EventState))
- (void) SendEventNotification(ioc, 1); /* 1=Enable EventNotification */
-
- if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState)
- (void) SendEventNotification(ioc->alt_ioc, 1); /* 1=Enable EventNotification */
/* Add additional "reason" check before call to GetLanConfigPages
* (combined with GetIoUnitPage2 call). This prevents a somewhat
@@ -2306,8 +2481,9 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
mutex_init(&ioc->raid_data.inactive_list_mutex);
INIT_LIST_HEAD(&ioc->raid_data.inactive_list);
- if (ioc->bus_type == SAS) {
+ switch (ioc->bus_type) {
+ case SAS:
/* clear persistency table */
if(ioc->facts.IOCExceptions &
MPI_IOCFACTS_EXCEPT_PERSISTENT_TABLE_FULL) {
@@ -2321,8 +2497,15 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
*/
mpt_findImVolumes(ioc);
- } else if (ioc->bus_type == FC) {
- if ((ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) &&
+ /* Check, and possibly reset, the coalescing value
+ */
+ mpt_read_ioc_pg_1(ioc);
+
+ break;
+
+ case FC:
+ if ((ioc->pfacts[0].ProtocolFlags &
+ MPI_PORTFACTS_PROTOCOL_LAN) &&
(ioc->lan_cnfg_page0.Header.PageLength == 0)) {
/*
* Pre-fetch the ports LAN MAC address!
@@ -2331,11 +2514,14 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
(void) GetLanConfigPages(ioc);
a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow;
dprintk(ioc, printk(MYIOC_s_DEBUG_FMT
- "LanAddr = %02X:%02X:%02X:%02X:%02X:%02X\n",
- ioc->name, a[5], a[4], a[3], a[2], a[1], a[0]));
-
+ "LanAddr = %02X:%02X:%02X"
+ ":%02X:%02X:%02X\n",
+ ioc->name, a[5], a[4],
+ a[3], a[2], a[1], a[0]));
}
- } else {
+ break;
+
+ case SPI:
/* Get NVRAM and adapter maximums from SPP 0 and 2
*/
mpt_GetScsiPortSettings(ioc, 0);
@@ -2354,6 +2540,8 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
mpt_read_ioc_pg_1(ioc);
mpt_read_ioc_pg_4(ioc);
+
+ break;
}
GetIoUnitPage2(ioc);
@@ -2435,16 +2623,20 @@ mpt_detect_bound_ports(MPT_ADAPTER *ioc, struct pci_dev *pdev)
if (_pcidev == peer) {
/* Paranoia checks */
if (ioc->alt_ioc != NULL) {
- printk(MYIOC_s_WARN_FMT "Oops, already bound to %s!\n",
- ioc->name, ioc->alt_ioc->name);
+ printk(MYIOC_s_WARN_FMT
+ "Oops, already bound (%s <==> %s)!\n",
+ ioc->name, ioc->name, ioc->alt_ioc->name);
break;
} else if (ioc_srch->alt_ioc != NULL) {
- printk(MYIOC_s_WARN_FMT "Oops, already bound to %s!\n",
- ioc_srch->name, ioc_srch->alt_ioc->name);
+ printk(MYIOC_s_WARN_FMT
+ "Oops, already bound (%s <==> %s)!\n",
+ ioc_srch->name, ioc_srch->name,
+ ioc_srch->alt_ioc->name);
break;
}
- dprintk(ioc, printk(MYIOC_s_INFO_FMT "FOUND! binding to %s\n",
- ioc->name, ioc_srch->name));
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "FOUND! binding %s <==> %s\n",
+ ioc->name, ioc->name, ioc_srch->name));
ioc_srch->alt_ioc = ioc;
ioc->alt_ioc = ioc_srch;
}
@@ -2464,8 +2656,8 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
int ret;
if (ioc->cached_fw != NULL) {
- ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: Pushing FW onto "
- "adapter\n", __func__, ioc->name));
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: Pushing FW onto adapter\n", __func__, ioc->name));
if ((ret = mpt_downloadboot(ioc, (MpiFwHeader_t *)
ioc->cached_fw, CAN_SLEEP)) < 0) {
printk(MYIOC_s_WARN_FMT
@@ -2474,11 +2666,30 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
}
}
+ /*
+ * Put the controller into ready state (if its not already)
+ */
+ if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY) {
+ if (!SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET,
+ CAN_SLEEP)) {
+ if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY)
+ printk(MYIOC_s_ERR_FMT "%s: IOC msg unit "
+ "reset failed to put ioc in ready state!\n",
+ ioc->name, __func__);
+ } else
+ printk(MYIOC_s_ERR_FMT "%s: IOC msg unit reset "
+ "failed!\n", ioc->name, __func__);
+ }
+
+
/* Disable adapter interrupts! */
+ synchronize_irq(ioc->pcidev->irq);
CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF);
ioc->active = 0;
+
/* Clear any lingering interrupt */
CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
+ CHIPREG_READ32(&ioc->chip->IntStatus);
if (ioc->alloc != NULL) {
sz = ioc->alloc_sz;
@@ -2538,19 +2749,22 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
if((ret = mpt_host_page_access_control(ioc,
MPI_DB_HPBAC_FREE_BUFFER, NO_SLEEP)) != 0) {
printk(MYIOC_s_ERR_FMT
- "host page buffers free failed (%d)!\n",
- ioc->name, ret);
+ ": %s: host page buffers free failed (%d)!\n",
+ ioc->name, __func__, ret);
}
- dexitprintk(ioc, printk(MYIOC_s_INFO_FMT "HostPageBuffer free @ %p, sz=%d bytes\n",
- ioc->name, ioc->HostPageBuffer, ioc->HostPageBuffer_sz));
+ dexitprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "HostPageBuffer free @ %p, sz=%d bytes\n",
+ ioc->name, ioc->HostPageBuffer,
+ ioc->HostPageBuffer_sz));
pci_free_consistent(ioc->pcidev, ioc->HostPageBuffer_sz,
ioc->HostPageBuffer, ioc->HostPageBuffer_dma);
ioc->HostPageBuffer = NULL;
ioc->HostPageBuffer_sz = 0;
ioc->alloc_total -= ioc->HostPageBuffer_sz;
}
-}
+ pci_set_drvdata(ioc->pcidev, NULL);
+}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mpt_adapter_dispose - Free all resources associated with an MPT adapter
@@ -2690,8 +2904,12 @@ MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag)
}
/* Is it already READY? */
- if (!statefault && (ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_READY)
+ if (!statefault &&
+ ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_READY)) {
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
+ "IOC is in READY state\n", ioc->name));
return 0;
+ }
/*
* Check to see if IOC is in FAULT state.
@@ -2764,8 +2982,9 @@ MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag)
ii++; cntdn--;
if (!cntdn) {
- printk(MYIOC_s_ERR_FMT "Wait IOC_READY state timeout(%d)!\n",
- ioc->name, (int)((ii+5)/HZ));
+ printk(MYIOC_s_ERR_FMT
+ "Wait IOC_READY state (0x%x) timeout(%d)!\n",
+ ioc->name, ioc_state, (int)((ii+5)/HZ));
return -ETIME;
}
@@ -2778,9 +2997,8 @@ MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag)
}
if (statefault < 3) {
- printk(MYIOC_s_INFO_FMT "Recovered from %s\n",
- ioc->name,
- statefault==1 ? "stuck handshake" : "IOC FAULT");
+ printk(MYIOC_s_INFO_FMT "Recovered from %s\n", ioc->name,
+ statefault == 1 ? "stuck handshake" : "IOC FAULT");
}
return hard_reset_done;
@@ -2833,8 +3051,9 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason)
/* IOC *must* NOT be in RESET state! */
if (ioc->last_state == MPI_IOC_STATE_RESET) {
- printk(MYIOC_s_ERR_FMT "Can't get IOCFacts NOT READY! (%08x)\n",
- ioc->name, ioc->last_state );
+ printk(KERN_ERR MYNAM
+ ": ERROR - Can't get IOCFacts, %s NOT READY! (%08x)\n",
+ ioc->name, ioc->last_state);
return -44;
}
@@ -2896,7 +3115,7 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason)
* Old: u16{Major(4),Minor(4),SubMinor(8)}
* New: u32{Major(8),Minor(8),Unit(8),Dev(8)}
*/
- if (facts->MsgVersion < 0x0102) {
+ if (facts->MsgVersion < MPI_VERSION_01_02) {
/*
* Handle old FC f/w style, convert to new...
*/
@@ -2908,9 +3127,11 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason)
facts->FWVersion.Word = le32_to_cpu(facts->FWVersion.Word);
facts->ProductID = le16_to_cpu(facts->ProductID);
+
if ((ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK)
> MPI_FW_HEADER_PID_PROD_TARGET_SCSI)
ioc->ir_firmware = 1;
+
facts->CurrentHostMfaHighAddr =
le32_to_cpu(facts->CurrentHostMfaHighAddr);
facts->GlobalCredits = le16_to_cpu(facts->GlobalCredits);
@@ -2926,7 +3147,7 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason)
* to 14 in MPI-1.01.0x.
*/
if (facts->MsgLength >= (offsetof(IOCFactsReply_t,FWImageSize) + 7)/4 &&
- facts->MsgVersion > 0x0100) {
+ facts->MsgVersion > MPI_VERSION_01_00) {
facts->FWImageSize = le32_to_cpu(facts->FWImageSize);
}
@@ -3108,6 +3329,7 @@ SendIocInit(MPT_ADAPTER *ioc, int sleepFlag)
ioc_init.MaxDevices = (U8)ioc->devices_per_bus;
ioc_init.MaxBuses = (U8)ioc->number_of_buses;
+
dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "facts.MsgVersion=%x\n",
ioc->name, ioc->facts.MsgVersion));
if (ioc->facts.MsgVersion >= MPI_VERSION_01_05) {
@@ -3122,7 +3344,7 @@ SendIocInit(MPT_ADAPTER *ioc, int sleepFlag)
}
ioc_init.ReplyFrameSize = cpu_to_le16(ioc->reply_sz); /* in BYTES */
- if (sizeof(dma_addr_t) == sizeof(u64)) {
+ if (ioc->sg_addr_size == sizeof(u64)) {
/* Save the upper 32-bits of the request
* (reply) and sense buffers.
*/
@@ -3325,11 +3547,10 @@ mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag)
FWUpload_t *prequest;
FWUploadReply_t *preply;
FWUploadTCSGE_t *ptcsge;
- int sgeoffset;
u32 flagsLength;
int ii, sz, reply_sz;
int cmdStatus;
-
+ int request_size;
/* If the image size is 0, we are done.
*/
if ((sz = ioc->facts.FWImageSize) == 0)
@@ -3364,42 +3585,41 @@ mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag)
ptcsge->ImageSize = cpu_to_le32(sz);
ptcsge++;
- sgeoffset = sizeof(FWUpload_t) - sizeof(SGE_MPI_UNION) + sizeof(FWUploadTCSGE_t);
-
flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ | sz;
- mpt_add_sge((char *)ptcsge, flagsLength, ioc->cached_fw_dma);
-
- sgeoffset += sizeof(u32) + sizeof(dma_addr_t);
- dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": Sending FW Upload (req @ %p) sgeoffset=%d \n",
- ioc->name, prequest, sgeoffset));
+ ioc->add_sge((char *)ptcsge, flagsLength, ioc->cached_fw_dma);
+ request_size = offsetof(FWUpload_t, SGL) + sizeof(FWUploadTCSGE_t) +
+ ioc->SGE_size;
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending FW Upload "
+ " (req @ %p) fw_size=%d mf_request_size=%d\n", ioc->name, prequest,
+ ioc->facts.FWImageSize, request_size));
DBG_DUMP_FW_REQUEST_FRAME(ioc, (u32 *)prequest);
- ii = mpt_handshake_req_reply_wait(ioc, sgeoffset, (u32*)prequest,
- reply_sz, (u16*)preply, 65 /*seconds*/, sleepFlag);
+ ii = mpt_handshake_req_reply_wait(ioc, request_size, (u32 *)prequest,
+ reply_sz, (u16 *)preply, 65 /*seconds*/, sleepFlag);
- dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": FW Upload completed rc=%x \n", ioc->name, ii));
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FW Upload completed "
+ "rc=%x \n", ioc->name, ii));
cmdStatus = -EFAULT;
if (ii == 0) {
/* Handshake transfer was complete and successful.
* Check the Reply Frame.
*/
- int status, transfer_sz;
- status = le16_to_cpu(preply->IOCStatus);
- if (status == MPI_IOCSTATUS_SUCCESS) {
- transfer_sz = le32_to_cpu(preply->ActualImageSize);
- if (transfer_sz == sz)
+ int status;
+ status = le16_to_cpu(preply->IOCStatus) &
+ MPI_IOCSTATUS_MASK;
+ if (status == MPI_IOCSTATUS_SUCCESS &&
+ ioc->facts.FWImageSize ==
+ le32_to_cpu(preply->ActualImageSize))
cmdStatus = 0;
- }
}
dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": do_upload cmdStatus=%d \n",
ioc->name, cmdStatus));
if (cmdStatus) {
-
- ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": fw upload failed, freeing image \n",
- ioc->name));
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "fw upload failed, "
+ "freeing image \n", ioc->name));
mpt_free_fw_memory(ioc);
}
kfree(prequest);
@@ -3723,6 +3943,10 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag)
CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) {
+
+ if (!ignore)
+ return 0;
+
drsprintk(ioc, printk(MYIOC_s_WARN_FMT "%s: Doorbell=%p; 1078 reset "
"address=%p\n", ioc->name, __func__,
&ioc->chip->Doorbell, &ioc->chip->Reset_1078));
@@ -3740,6 +3964,7 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag)
"looking for READY STATE: doorbell=%x"
" count=%d\n",
ioc->name, doorbell, count));
+
if (doorbell == MPI_IOC_STATE_READY) {
return 1;
}
@@ -3890,6 +4115,10 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag)
doorbell = CHIPREG_READ32(&ioc->chip->Doorbell);
doorbell &= MPI_IOC_STATE_MASK;
+ drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "looking for READY STATE: doorbell=%x"
+ " count=%d\n", ioc->name, doorbell, count));
+
if (doorbell == MPI_IOC_STATE_READY) {
break;
}
@@ -3901,6 +4130,11 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag)
mdelay (1000);
}
}
+
+ if (doorbell != MPI_IOC_STATE_READY)
+ printk(MYIOC_s_ERR_FMT "Failed to come READY "
+ "after reset! IocState=%x", ioc->name,
+ doorbell);
}
}
@@ -4019,8 +4253,9 @@ SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag)
if (sleepFlag != CAN_SLEEP)
count *= 10;
- printk(MYIOC_s_ERR_FMT "Wait IOC_READY state timeout(%d)!\n",
- ioc->name, (int)((count+5)/HZ));
+ printk(MYIOC_s_ERR_FMT
+ "Wait IOC_READY state (0x%x) timeout(%d)!\n",
+ ioc->name, state, (int)((count+5)/HZ));
return -ETIME;
}
@@ -4090,24 +4325,29 @@ initChainBuffers(MPT_ADAPTER *ioc)
* num_sge = num sge in request frame + last chain buffer
* scale = num sge per chain buffer if no chain element
*/
- scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32));
- if (sizeof(dma_addr_t) == sizeof(u64))
- num_sge = scale + (ioc->req_sz - 60) / (sizeof(dma_addr_t) + sizeof(u32));
+ scale = ioc->req_sz / ioc->SGE_size;
+ if (ioc->sg_addr_size == sizeof(u64))
+ num_sge = scale + (ioc->req_sz - 60) / ioc->SGE_size;
else
- num_sge = 1+ scale + (ioc->req_sz - 64) / (sizeof(dma_addr_t) + sizeof(u32));
+ num_sge = 1 + scale + (ioc->req_sz - 64) / ioc->SGE_size;
- if (sizeof(dma_addr_t) == sizeof(u64)) {
+ if (ioc->sg_addr_size == sizeof(u64)) {
numSGE = (scale - 1) * (ioc->facts.MaxChainDepth-1) + scale +
- (ioc->req_sz - 60) / (sizeof(dma_addr_t) + sizeof(u32));
+ (ioc->req_sz - 60) / ioc->SGE_size;
} else {
- numSGE = 1 + (scale - 1) * (ioc->facts.MaxChainDepth-1) + scale +
- (ioc->req_sz - 64) / (sizeof(dma_addr_t) + sizeof(u32));
+ numSGE = 1 + (scale - 1) * (ioc->facts.MaxChainDepth-1) +
+ scale + (ioc->req_sz - 64) / ioc->SGE_size;
}
dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "num_sge=%d numSGE=%d\n",
ioc->name, num_sge, numSGE));
- if ( numSGE > MPT_SCSI_SG_DEPTH )
- numSGE = MPT_SCSI_SG_DEPTH;
+ if (ioc->bus_type == FC) {
+ if (numSGE > MPT_SCSI_FC_SG_DEPTH)
+ numSGE = MPT_SCSI_FC_SG_DEPTH;
+ } else {
+ if (numSGE > MPT_SCSI_SG_DEPTH)
+ numSGE = MPT_SCSI_SG_DEPTH;
+ }
num_chain = 1;
while (numSGE - num_sge > 0) {
@@ -4161,12 +4401,42 @@ PrimeIocFifos(MPT_ADAPTER *ioc)
dma_addr_t alloc_dma;
u8 *mem;
int i, reply_sz, sz, total_size, num_chain;
+ u64 dma_mask;
+
+ dma_mask = 0;
/* Prime reply FIFO... */
if (ioc->reply_frames == NULL) {
if ( (num_chain = initChainBuffers(ioc)) < 0)
return -1;
+ /*
+ * 1078 errata workaround for the 36GB limitation
+ */
+ if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078 &&
+ ioc->dma_mask > DMA_35BIT_MASK) {
+ if (!pci_set_dma_mask(ioc->pcidev, DMA_BIT_MASK(32))
+ && !pci_set_consistent_dma_mask(ioc->pcidev,
+ DMA_BIT_MASK(32))) {
+ dma_mask = DMA_35BIT_MASK;
+ d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "setting 35 bit addressing for "
+ "Request/Reply/Chain and Sense Buffers\n",
+ ioc->name));
+ } else {
+ /*Reseting DMA mask to 64 bit*/
+ pci_set_dma_mask(ioc->pcidev,
+ DMA_BIT_MASK(64));
+ pci_set_consistent_dma_mask(ioc->pcidev,
+ DMA_BIT_MASK(64));
+
+ printk(MYIOC_s_ERR_FMT
+ "failed setting 35 bit addressing for "
+ "Request/Reply/Chain and Sense Buffers\n",
+ ioc->name);
+ return -1;
+ }
+ }
total_size = reply_sz = (ioc->reply_sz * ioc->reply_depth);
dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffer sz=%d bytes, ReplyDepth=%d\n",
@@ -4305,9 +4575,16 @@ PrimeIocFifos(MPT_ADAPTER *ioc)
alloc_dma += ioc->reply_sz;
}
+ if (dma_mask == DMA_35BIT_MASK && !pci_set_dma_mask(ioc->pcidev,
+ ioc->dma_mask) && !pci_set_consistent_dma_mask(ioc->pcidev,
+ ioc->dma_mask))
+ d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "restoring 64 bit addressing\n", ioc->name));
+
return 0;
out_fail:
+
if (ioc->alloc != NULL) {
sz = ioc->alloc_sz;
pci_free_consistent(ioc->pcidev,
@@ -4324,6 +4601,13 @@ out_fail:
ioc->sense_buf_pool, ioc->sense_buf_pool_dma);
ioc->sense_buf_pool = NULL;
}
+
+ if (dma_mask == DMA_35BIT_MASK && !pci_set_dma_mask(ioc->pcidev,
+ DMA_BIT_MASK(64)) && !pci_set_consistent_dma_mask(ioc->pcidev,
+ DMA_BIT_MASK(64)))
+ d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "restoring 64 bit addressing\n", ioc->name));
+
return -1;
}
@@ -4759,7 +5043,14 @@ mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode)
SasIoUnitControlReply_t *sasIoUnitCntrReply;
MPT_FRAME_HDR *mf = NULL;
MPIHeader_t *mpi_hdr;
+ int ret = 0;
+ unsigned long timeleft;
+
+ mutex_lock(&ioc->mptbase_cmds.mutex);
+ /* init the internal cmd struct */
+ memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE);
+ INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status)
/* insure garbage is not sent to fw */
switch(persist_opcode) {
@@ -4769,17 +5060,19 @@ mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode)
break;
default:
- return -1;
- break;
+ ret = -1;
+ goto out;
}
- printk("%s: persist_opcode=%x\n",__func__, persist_opcode);
+ printk(KERN_DEBUG "%s: persist_opcode=%x\n",
+ __func__, persist_opcode);
/* Get a MF for this command.
*/
if ((mf = mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) {
- printk("%s: no msg frames!\n",__func__);
- return -1;
+ printk(KERN_DEBUG "%s: no msg frames!\n", __func__);
+ ret = -1;
+ goto out;
}
mpi_hdr = (MPIHeader_t *) mf;
@@ -4789,27 +5082,42 @@ mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode)
sasIoUnitCntrReq->MsgContext = mpi_hdr->MsgContext;
sasIoUnitCntrReq->Operation = persist_opcode;
- init_timer(&ioc->persist_timer);
- ioc->persist_timer.data = (unsigned long) ioc;
- ioc->persist_timer.function = mpt_timer_expired;
- ioc->persist_timer.expires = jiffies + HZ*10 /* 10 sec */;
- ioc->persist_wait_done=0;
- add_timer(&ioc->persist_timer);
mpt_put_msg_frame(mpt_base_index, ioc, mf);
- wait_event(mpt_waitq, ioc->persist_wait_done);
+ timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done, 10*HZ);
+ if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
+ ret = -ETIME;
+ printk(KERN_DEBUG "%s: failed\n", __func__);
+ if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET)
+ goto out;
+ if (!timeleft) {
+ printk(KERN_DEBUG "%s: Issuing Reset from %s!!\n",
+ ioc->name, __func__);
+ mpt_HardResetHandler(ioc, CAN_SLEEP);
+ mpt_free_msg_frame(ioc, mf);
+ }
+ goto out;
+ }
+
+ if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) {
+ ret = -1;
+ goto out;
+ }
sasIoUnitCntrReply =
- (SasIoUnitControlReply_t *)ioc->persist_reply_frame;
+ (SasIoUnitControlReply_t *)ioc->mptbase_cmds.reply;
if (le16_to_cpu(sasIoUnitCntrReply->IOCStatus) != MPI_IOCSTATUS_SUCCESS) {
- printk("%s: IOCStatus=0x%X IOCLogInfo=0x%X\n",
- __func__,
- sasIoUnitCntrReply->IOCStatus,
+ printk(KERN_DEBUG "%s: IOCStatus=0x%X IOCLogInfo=0x%X\n",
+ __func__, sasIoUnitCntrReply->IOCStatus,
sasIoUnitCntrReply->IOCLogInfo);
- return -1;
- }
+ printk(KERN_DEBUG "%s: failed\n", __func__);
+ ret = -1;
+ } else
+ printk(KERN_DEBUG "%s: success\n", __func__);
+ out:
- printk("%s: success\n",__func__);
- return 0;
+ CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status)
+ mutex_unlock(&ioc->mptbase_cmds.mutex);
+ return ret;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -5394,17 +5702,20 @@ mpt_inactive_raid_volumes(MPT_ADAPTER *ioc, u8 channel, u8 id)
* -ENOMEM if pci_alloc failed
**/
int
-mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk)
+mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num,
+ RaidPhysDiskPage0_t *phys_disk)
{
- CONFIGPARMS cfg;
- ConfigPageHeader_t hdr;
+ CONFIGPARMS cfg;
+ ConfigPageHeader_t hdr;
dma_addr_t dma_handle;
pRaidPhysDiskPage0_t buffer = NULL;
int rc;
memset(&cfg, 0 , sizeof(CONFIGPARMS));
memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
+ memset(phys_disk, 0, sizeof(RaidPhysDiskPage0_t));
+ hdr.PageVersion = MPI_RAIDPHYSDISKPAGE0_PAGEVERSION;
hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK;
cfg.cfghdr.hdr = &hdr;
cfg.physAddr = -1;
@@ -5451,6 +5762,161 @@ mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t
}
/**
+ * mpt_raid_phys_disk_get_num_paths - returns number paths associated to this phys_num
+ * @ioc: Pointer to a Adapter Structure
+ * @phys_disk_num: io unit unique phys disk num generated by the ioc
+ *
+ * Return:
+ * returns number paths
+ **/
+int
+mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc, u8 phys_disk_num)
+{
+ CONFIGPARMS cfg;
+ ConfigPageHeader_t hdr;
+ dma_addr_t dma_handle;
+ pRaidPhysDiskPage1_t buffer = NULL;
+ int rc;
+
+ memset(&cfg, 0 , sizeof(CONFIGPARMS));
+ memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
+
+ hdr.PageVersion = MPI_RAIDPHYSDISKPAGE1_PAGEVERSION;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK;
+ hdr.PageNumber = 1;
+ cfg.cfghdr.hdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+
+ if (mpt_config(ioc, &cfg) != 0) {
+ rc = 0;
+ goto out;
+ }
+
+ if (!hdr.PageLength) {
+ rc = 0;
+ goto out;
+ }
+
+ buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4,
+ &dma_handle);
+
+ if (!buffer) {
+ rc = 0;
+ goto out;
+ }
+
+ cfg.physAddr = dma_handle;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ cfg.pageAddr = phys_disk_num;
+
+ if (mpt_config(ioc, &cfg) != 0) {
+ rc = 0;
+ goto out;
+ }
+
+ rc = buffer->NumPhysDiskPaths;
+ out:
+
+ if (buffer)
+ pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer,
+ dma_handle);
+
+ return rc;
+}
+EXPORT_SYMBOL(mpt_raid_phys_disk_get_num_paths);
+
+/**
+ * mpt_raid_phys_disk_pg1 - returns phys disk page 1
+ * @ioc: Pointer to a Adapter Structure
+ * @phys_disk_num: io unit unique phys disk num generated by the ioc
+ * @phys_disk: requested payload data returned
+ *
+ * Return:
+ * 0 on success
+ * -EFAULT if read of config page header fails or data pointer not NULL
+ * -ENOMEM if pci_alloc failed
+ **/
+int
+mpt_raid_phys_disk_pg1(MPT_ADAPTER *ioc, u8 phys_disk_num,
+ RaidPhysDiskPage1_t *phys_disk)
+{
+ CONFIGPARMS cfg;
+ ConfigPageHeader_t hdr;
+ dma_addr_t dma_handle;
+ pRaidPhysDiskPage1_t buffer = NULL;
+ int rc;
+ int i;
+ __le64 sas_address;
+
+ memset(&cfg, 0 , sizeof(CONFIGPARMS));
+ memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
+ rc = 0;
+
+ hdr.PageVersion = MPI_RAIDPHYSDISKPAGE1_PAGEVERSION;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK;
+ hdr.PageNumber = 1;
+ cfg.cfghdr.hdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+
+ if (mpt_config(ioc, &cfg) != 0) {
+ rc = -EFAULT;
+ goto out;
+ }
+
+ if (!hdr.PageLength) {
+ rc = -EFAULT;
+ goto out;
+ }
+
+ buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4,
+ &dma_handle);
+
+ if (!buffer) {
+ rc = -ENOMEM;
+ goto out;
+ }
+
+ cfg.physAddr = dma_handle;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ cfg.pageAddr = phys_disk_num;
+
+ if (mpt_config(ioc, &cfg) != 0) {
+ rc = -EFAULT;
+ goto out;
+ }
+
+ phys_disk->NumPhysDiskPaths = buffer->NumPhysDiskPaths;
+ phys_disk->PhysDiskNum = phys_disk_num;
+ for (i = 0; i < phys_disk->NumPhysDiskPaths; i++) {
+ phys_disk->Path[i].PhysDiskID = buffer->Path[i].PhysDiskID;
+ phys_disk->Path[i].PhysDiskBus = buffer->Path[i].PhysDiskBus;
+ phys_disk->Path[i].OwnerIdentifier =
+ buffer->Path[i].OwnerIdentifier;
+ phys_disk->Path[i].Flags = le16_to_cpu(buffer->Path[i].Flags);
+ memcpy(&sas_address, &buffer->Path[i].WWID, sizeof(__le64));
+ sas_address = le64_to_cpu(sas_address);
+ memcpy(&phys_disk->Path[i].WWID, &sas_address, sizeof(__le64));
+ memcpy(&sas_address,
+ &buffer->Path[i].OwnerWWID, sizeof(__le64));
+ sas_address = le64_to_cpu(sas_address);
+ memcpy(&phys_disk->Path[i].OwnerWWID,
+ &sas_address, sizeof(__le64));
+ }
+
+ out:
+
+ if (buffer)
+ pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer,
+ dma_handle);
+
+ return rc;
+}
+EXPORT_SYMBOL(mpt_raid_phys_disk_pg1);
+
+
+/**
* mpt_findImVolumes - Identify IDs of hidden disks and RAID Volumes
* @ioc: Pointer to a Adapter Strucutre
*
@@ -5775,30 +6241,28 @@ mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc)
* SendEventNotification - Send EventNotification (on or off) request to adapter
* @ioc: Pointer to MPT_ADAPTER structure
* @EvSwitch: Event switch flags
+ * @sleepFlag: Specifies whether the process can sleep
*/
static int
-SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch)
+SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch, int sleepFlag)
{
- EventNotification_t *evnp;
+ EventNotification_t evn;
+ MPIDefaultReply_t reply_buf;
- evnp = (EventNotification_t *) mpt_get_msg_frame(mpt_base_index, ioc);
- if (evnp == NULL) {
- devtverboseprintk(ioc, printk(MYIOC_s_WARN_FMT "Unable to allocate event request frame!\n",
- ioc->name));
- return 0;
- }
- memset(evnp, 0, sizeof(*evnp));
-
- devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending EventNotification (%d) request %p\n", ioc->name, EvSwitch, evnp));
+ memset(&evn, 0, sizeof(EventNotification_t));
+ memset(&reply_buf, 0, sizeof(MPIDefaultReply_t));
- evnp->Function = MPI_FUNCTION_EVENT_NOTIFICATION;
- evnp->ChainOffset = 0;
- evnp->MsgFlags = 0;
- evnp->Switch = EvSwitch;
+ evn.Function = MPI_FUNCTION_EVENT_NOTIFICATION;
+ evn.Switch = EvSwitch;
+ evn.MsgContext = cpu_to_le32(mpt_base_index << 16);
- mpt_put_msg_frame(mpt_base_index, ioc, (MPT_FRAME_HDR *)evnp);
+ devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Sending EventNotification (%d) request %p\n",
+ ioc->name, EvSwitch, &evn));
- return 0;
+ return mpt_handshake_req_reply_wait(ioc, sizeof(EventNotification_t),
+ (u32 *)&evn, sizeof(MPIDefaultReply_t), (u16 *)&reply_buf, 30,
+ sleepFlag);
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -5814,7 +6278,7 @@ SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp)
if ((pAck = (EventAck_t *) mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) {
dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, no msg frames!!\n",
- ioc->name,__func__));
+ ioc->name, __func__));
return -1;
}
@@ -5851,12 +6315,19 @@ int
mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg)
{
Config_t *pReq;
+ ConfigReply_t *pReply;
ConfigExtendedPageHeader_t *pExtHdr = NULL;
MPT_FRAME_HDR *mf;
- unsigned long flags;
- int ii, rc;
+ int ii;
int flagsLength;
- int in_isr;
+ long timeout;
+ int ret;
+ u8 page_type = 0, extend_page;
+ unsigned long timeleft;
+ unsigned long flags;
+ int in_isr;
+ u8 issue_hard_reset = 0;
+ u8 retry_count = 0;
/* Prevent calling wait_event() (below), if caller happens
* to be in ISR context, because that is fatal!
@@ -5866,15 +6337,43 @@ mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg)
dcprintk(ioc, printk(MYIOC_s_WARN_FMT "Config request not allowed in ISR context!\n",
ioc->name));
return -EPERM;
+ }
+
+ /* don't send a config page during diag reset */
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->ioc_reset_in_progress) {
+ dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: busy with host reset\n", ioc->name, __func__));
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+ return -EBUSY;
+ }
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+
+ /* don't send if no chance of success */
+ if (!ioc->active ||
+ mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_OPERATIONAL) {
+ dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: ioc not operational, %d, %xh\n",
+ ioc->name, __func__, ioc->active,
+ mpt_GetIocState(ioc, 0)));
+ return -EFAULT;
}
+ retry_config:
+ mutex_lock(&ioc->mptbase_cmds.mutex);
+ /* init the internal cmd struct */
+ memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE);
+ INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status)
+
/* Get and Populate a free Frame
*/
if ((mf = mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) {
- dcprintk(ioc, printk(MYIOC_s_WARN_FMT "mpt_config: no msg frames!\n",
- ioc->name));
- return -EAGAIN;
+ dcprintk(ioc, printk(MYIOC_s_WARN_FMT
+ "mpt_config: no msg frames!\n", ioc->name));
+ ret = -EAGAIN;
+ goto out;
}
+
pReq = (Config_t *)mf;
pReq->Action = pCfg->action;
pReq->Reserved = 0;
@@ -5900,7 +6399,9 @@ mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg)
pReq->ExtPageType = pExtHdr->ExtPageType;
pReq->Header.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
- /* Page Length must be treated as a reserved field for the extended header. */
+ /* Page Length must be treated as a reserved field for the
+ * extended header.
+ */
pReq->Header.PageLength = 0;
}
@@ -5913,78 +6414,91 @@ mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg)
else
flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ;
- if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == MPI_CONFIG_PAGETYPE_EXTENDED) {
+ if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) ==
+ MPI_CONFIG_PAGETYPE_EXTENDED) {
flagsLength |= pExtHdr->ExtPageLength * 4;
-
- dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Config request type %d, page %d and action %d\n",
- ioc->name, pReq->ExtPageType, pReq->Header.PageNumber, pReq->Action));
- }
- else {
+ page_type = pReq->ExtPageType;
+ extend_page = 1;
+ } else {
flagsLength |= pCfg->cfghdr.hdr->PageLength * 4;
-
- dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Config request type %d, page %d and action %d\n",
- ioc->name, pReq->Header.PageType, pReq->Header.PageNumber, pReq->Action));
+ page_type = pReq->Header.PageType;
+ extend_page = 0;
}
- mpt_add_sge((char *)&pReq->PageBufferSGE, flagsLength, pCfg->physAddr);
-
- /* Append pCfg pointer to end of mf
- */
- *((void **) (((u8 *) mf) + (ioc->req_sz - sizeof(void *)))) = (void *) pCfg;
-
- /* Initalize the timer
- */
- init_timer_on_stack(&pCfg->timer);
- pCfg->timer.data = (unsigned long) ioc;
- pCfg->timer.function = mpt_timer_expired;
- pCfg->wait_done = 0;
-
- /* Set the timer; ensure 10 second minimum */
- if (pCfg->timeout < 10)
- pCfg->timer.expires = jiffies + HZ*10;
- else
- pCfg->timer.expires = jiffies + HZ*pCfg->timeout;
-
- /* Add to end of Q, set timer and then issue this command */
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- list_add_tail(&pCfg->linkage, &ioc->configQ);
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
+ dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Sending Config request type 0x%x, page 0x%x and action %d\n",
+ ioc->name, page_type, pReq->Header.PageNumber, pReq->Action));
- add_timer(&pCfg->timer);
+ ioc->add_sge((char *)&pReq->PageBufferSGE, flagsLength, pCfg->physAddr);
+ timeout = (pCfg->timeout < 15) ? HZ*15 : HZ*pCfg->timeout;
mpt_put_msg_frame(mpt_base_index, ioc, mf);
- wait_event(mpt_waitq, pCfg->wait_done);
+ timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done,
+ timeout);
+ if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
+ ret = -ETIME;
+ dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Failed Sending Config request type 0x%x, page 0x%x,"
+ " action %d, status %xh, time left %ld\n\n",
+ ioc->name, page_type, pReq->Header.PageNumber,
+ pReq->Action, ioc->mptbase_cmds.status, timeleft));
+ if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET)
+ goto out;
+ if (!timeleft)
+ issue_hard_reset = 1;
+ goto out;
+ }
- /* mf has been freed - do not access */
+ if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) {
+ ret = -1;
+ goto out;
+ }
+ pReply = (ConfigReply_t *)ioc->mptbase_cmds.reply;
+ ret = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK;
+ if (ret == MPI_IOCSTATUS_SUCCESS) {
+ if (extend_page) {
+ pCfg->cfghdr.ehdr->ExtPageLength =
+ le16_to_cpu(pReply->ExtPageLength);
+ pCfg->cfghdr.ehdr->ExtPageType =
+ pReply->ExtPageType;
+ }
+ pCfg->cfghdr.hdr->PageVersion = pReply->Header.PageVersion;
+ pCfg->cfghdr.hdr->PageLength = pReply->Header.PageLength;
+ pCfg->cfghdr.hdr->PageNumber = pReply->Header.PageNumber;
+ pCfg->cfghdr.hdr->PageType = pReply->Header.PageType;
- rc = pCfg->status;
+ }
- return rc;
-}
+ if (retry_count)
+ printk(MYIOC_s_INFO_FMT "Retry completed "
+ "ret=0x%x timeleft=%ld\n",
+ ioc->name, ret, timeleft);
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/**
- * mpt_timer_expired - Callback for timer process.
- * Used only internal config functionality.
- * @data: Pointer to MPT_SCSI_HOST recast as an unsigned long
- */
-static void
-mpt_timer_expired(unsigned long data)
-{
- MPT_ADAPTER *ioc = (MPT_ADAPTER *) data;
-
- dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_timer_expired! \n", ioc->name));
+ dcprintk(ioc, printk(KERN_DEBUG "IOCStatus=%04xh, IOCLogInfo=%08xh\n",
+ ret, le32_to_cpu(pReply->IOCLogInfo)));
- /* Perform a FW reload */
- if (mpt_HardResetHandler(ioc, NO_SLEEP) < 0)
- printk(MYIOC_s_WARN_FMT "Firmware Reload FAILED!\n", ioc->name);
+out:
- /* No more processing.
- * Hard reset clean-up will wake up
- * process and free all resources.
- */
- dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_timer_expired complete!\n", ioc->name));
+ CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status)
+ mutex_unlock(&ioc->mptbase_cmds.mutex);
+ if (issue_hard_reset) {
+ issue_hard_reset = 0;
+ printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n",
+ ioc->name, __func__);
+ mpt_HardResetHandler(ioc, CAN_SLEEP);
+ mpt_free_msg_frame(ioc, mf);
+ /* attempt one retry for a timed out command */
+ if (!retry_count) {
+ printk(MYIOC_s_INFO_FMT
+ "Attempting Retry Config request"
+ " type 0x%x, page 0x%x,"
+ " action %d\n", ioc->name, page_type,
+ pCfg->cfghdr.hdr->PageNumber, pCfg->action);
+ retry_count++;
+ goto retry_config;
+ }
+ }
+ return ret;
- return;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -5998,41 +6512,34 @@ mpt_timer_expired(unsigned long data)
static int
mpt_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
{
- CONFIGPARMS *pCfg;
- unsigned long flags;
-
- dprintk(ioc, printk(MYIOC_s_DEBUG_FMT
- ": IOC %s_reset routed to MPT base driver!\n",
- ioc->name, reset_phase==MPT_IOC_SETUP_RESET ? "setup" : (
- reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post")));
-
- if (reset_phase == MPT_IOC_SETUP_RESET) {
- ;
- } else if (reset_phase == MPT_IOC_PRE_RESET) {
- /* If the internal config Q is not empty -
- * delete timer. MF resources will be freed when
- * the FIFO's are primed.
- */
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- list_for_each_entry(pCfg, &ioc->configQ, linkage)
- del_timer(&pCfg->timer);
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
-
- } else {
- CONFIGPARMS *pNext;
-
- /* Search the configQ for internal commands.
- * Flush the Q, and wake up all suspended threads.
- */
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- list_for_each_entry_safe(pCfg, pNext, &ioc->configQ, linkage) {
- list_del(&pCfg->linkage);
-
- pCfg->status = MPT_CONFIG_ERROR;
- pCfg->wait_done = 1;
- wake_up(&mpt_waitq);
+ switch (reset_phase) {
+ case MPT_IOC_SETUP_RESET:
+ ioc->taskmgmt_quiesce_io = 1;
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __func__));
+ break;
+ case MPT_IOC_PRE_RESET:
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_PRE_RESET\n", ioc->name, __func__));
+ break;
+ case MPT_IOC_POST_RESET:
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_POST_RESET\n", ioc->name, __func__));
+/* wake up mptbase_cmds */
+ if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) {
+ ioc->mptbase_cmds.status |=
+ MPT_MGMT_STATUS_DID_IOCRESET;
+ complete(&ioc->mptbase_cmds.done);
}
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
+/* wake up taskmgmt_cmds */
+ if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) {
+ ioc->taskmgmt_cmds.status |=
+ MPT_MGMT_STATUS_DID_IOCRESET;
+ complete(&ioc->taskmgmt_cmds.done);
+ }
+ break;
+ default:
+ break;
}
return 1; /* currently means nothing really */
@@ -6344,6 +6851,59 @@ mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buffer, int *size, int len, int sh
*size = y;
}
+/**
+ * mpt_set_taskmgmt_in_progress_flag - set flags associated with task managment
+ * @ioc: Pointer to MPT_ADAPTER structure
+ *
+ * Returns 0 for SUCCESS or -1 if FAILED.
+ *
+ * If -1 is return, then it was not possible to set the flags
+ **/
+int
+mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc)
+{
+ unsigned long flags;
+ int retval;
+
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->ioc_reset_in_progress || ioc->taskmgmt_in_progress ||
+ (ioc->alt_ioc && ioc->alt_ioc->taskmgmt_in_progress)) {
+ retval = -1;
+ goto out;
+ }
+ retval = 0;
+ ioc->taskmgmt_in_progress = 1;
+ ioc->taskmgmt_quiesce_io = 1;
+ if (ioc->alt_ioc) {
+ ioc->alt_ioc->taskmgmt_in_progress = 1;
+ ioc->alt_ioc->taskmgmt_quiesce_io = 1;
+ }
+ out:
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+ return retval;
+}
+EXPORT_SYMBOL(mpt_set_taskmgmt_in_progress_flag);
+
+/**
+ * mpt_clear_taskmgmt_in_progress_flag - clear flags associated with task managment
+ * @ioc: Pointer to MPT_ADAPTER structure
+ *
+ **/
+void
+mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ ioc->taskmgmt_in_progress = 0;
+ ioc->taskmgmt_quiesce_io = 0;
+ if (ioc->alt_ioc) {
+ ioc->alt_ioc->taskmgmt_in_progress = 0;
+ ioc->alt_ioc->taskmgmt_quiesce_io = 0;
+ }
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+}
+EXPORT_SYMBOL(mpt_clear_taskmgmt_in_progress_flag);
/**
@@ -6397,7 +6957,9 @@ int
mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
{
int rc;
+ u8 cb_idx;
unsigned long flags;
+ unsigned long time_count;
dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HardResetHandler Entered!\n", ioc->name));
#ifdef MFCNT
@@ -6410,14 +6972,15 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
/* Reset the adapter. Prevent more than 1 call to
* mpt_do_ioc_recovery at any instant in time.
*/
- spin_lock_irqsave(&ioc->diagLock, flags);
- if ((ioc->diagPending) || (ioc->alt_ioc && ioc->alt_ioc->diagPending)){
- spin_unlock_irqrestore(&ioc->diagLock, flags);
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->ioc_reset_in_progress) {
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
return 0;
- } else {
- ioc->diagPending = 1;
}
- spin_unlock_irqrestore(&ioc->diagLock, flags);
+ ioc->ioc_reset_in_progress = 1;
+ if (ioc->alt_ioc)
+ ioc->alt_ioc->ioc_reset_in_progress = 1;
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
/* FIXME: If do_ioc_recovery fails, repeat....
*/
@@ -6427,47 +6990,57 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
* Prevents timeouts occurring during a diagnostic reset...very bad.
* For all other protocol drivers, this is a no-op.
*/
- {
- u8 cb_idx;
- int r = 0;
-
- for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
- if (MptResetHandlers[cb_idx]) {
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Calling IOC reset_setup handler #%d\n",
- ioc->name, cb_idx));
- r += mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET);
- if (ioc->alt_ioc) {
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Calling alt-%s setup reset handler #%d\n",
- ioc->name, ioc->alt_ioc->name, cb_idx));
- r += mpt_signal_reset(cb_idx, ioc->alt_ioc, MPT_IOC_SETUP_RESET);
- }
- }
+ for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+ if (MptResetHandlers[cb_idx]) {
+ mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET);
+ if (ioc->alt_ioc)
+ mpt_signal_reset(cb_idx, ioc->alt_ioc,
+ MPT_IOC_SETUP_RESET);
}
}
- if ((rc = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_RECOVER, sleepFlag)) != 0) {
- printk(MYIOC_s_WARN_FMT "Cannot recover rc = %d!\n", ioc->name, rc);
+ time_count = jiffies;
+ rc = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_RECOVER, sleepFlag);
+ if (rc != 0) {
+ printk(KERN_WARNING MYNAM
+ ": WARNING - (%d) Cannot recover %s\n", rc, ioc->name);
+ } else {
+ if (ioc->hard_resets < -1)
+ ioc->hard_resets++;
}
- ioc->reload_fw = 0;
- if (ioc->alt_ioc)
- ioc->alt_ioc->reload_fw = 0;
- spin_lock_irqsave(&ioc->diagLock, flags);
- ioc->diagPending = 0;
- if (ioc->alt_ioc)
- ioc->alt_ioc->diagPending = 0;
- spin_unlock_irqrestore(&ioc->diagLock, flags);
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ ioc->ioc_reset_in_progress = 0;
+ ioc->taskmgmt_quiesce_io = 0;
+ ioc->taskmgmt_in_progress = 0;
+ if (ioc->alt_ioc) {
+ ioc->alt_ioc->ioc_reset_in_progress = 0;
+ ioc->alt_ioc->taskmgmt_quiesce_io = 0;
+ ioc->alt_ioc->taskmgmt_in_progress = 0;
+ }
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HardResetHandler rc = %d!\n", ioc->name, rc));
+ dtmprintk(ioc,
+ printk(MYIOC_s_DEBUG_FMT
+ "HardResetHandler: completed (%d seconds): %s\n", ioc->name,
+ jiffies_to_msecs(jiffies - time_count)/1000, ((rc == 0) ?
+ "SUCCESS" : "FAILED")));
return rc;
}
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+#ifdef CONFIG_FUSION_LOGGING
static void
-EventDescriptionStr(u8 event, u32 evData0, char *evStr)
+mpt_display_event_info(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply)
{
char *ds = NULL;
+ u32 evData0;
+ int ii;
+ u8 event;
+ char *evStr = ioc->evStr;
+
+ event = le32_to_cpu(pEventReply->Event) & 0xFF;
+ evData0 = le32_to_cpu(pEventReply->Data[0]);
switch(event) {
case MPI_EVENT_NONE:
@@ -6501,9 +7074,9 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr)
if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LIP)
ds = "Loop State(LIP) Change";
else if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LPE)
- ds = "Loop State(LPE) Change"; /* ??? */
+ ds = "Loop State(LPE) Change";
else
- ds = "Loop State(LPB) Change"; /* ??? */
+ ds = "Loop State(LPB) Change";
break;
case MPI_EVENT_LOGOUT:
ds = "Logout";
@@ -6703,28 +7276,65 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr)
}
case MPI_EVENT_IR2:
{
+ u8 id = (u8)(evData0);
+ u8 channel = (u8)(evData0 >> 8);
+ u8 phys_num = (u8)(evData0 >> 24);
u8 ReasonCode = (u8)(evData0 >> 16);
+
switch (ReasonCode) {
case MPI_EVENT_IR2_RC_LD_STATE_CHANGED:
- ds = "IR2: LD State Changed";
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: LD State Changed: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
break;
case MPI_EVENT_IR2_RC_PD_STATE_CHANGED:
- ds = "IR2: PD State Changed";
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: PD State Changed "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
break;
case MPI_EVENT_IR2_RC_BAD_BLOCK_TABLE_FULL:
- ds = "IR2: Bad Block Table Full";
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: Bad Block Table Full: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
break;
case MPI_EVENT_IR2_RC_PD_INSERTED:
- ds = "IR2: PD Inserted";
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: PD Inserted: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
break;
case MPI_EVENT_IR2_RC_PD_REMOVED:
- ds = "IR2: PD Removed";
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: PD Removed: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
break;
case MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED:
- ds = "IR2: Foreign CFG Detected";
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: Foreign CFG Detected: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
break;
case MPI_EVENT_IR2_RC_REBUILD_MEDIUM_ERROR:
- ds = "IR2: Rebuild Medium Error";
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: Rebuild Medium Error: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
+ break;
+ case MPI_EVENT_IR2_RC_DUAL_PORT_ADDED:
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: Dual Port Added: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
+ break;
+ case MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED:
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: Dual Port Removed: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
break;
default:
ds = "IR2";
@@ -6760,13 +7370,18 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr)
case MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE:
{
u8 reason = (u8)(evData0);
- u8 port_num = (u8)(evData0 >> 8);
- u16 handle = le16_to_cpu(evData0 >> 16);
- snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Initiator Device Status Change: reason=0x%02x "
- "port=%d handle=0x%04x",
- reason, port_num, handle);
+ switch (reason) {
+ case MPI_EVENT_SAS_INIT_RC_ADDED:
+ ds = "SAS Initiator Status Change: Added";
+ break;
+ case MPI_EVENT_SAS_INIT_RC_REMOVED:
+ ds = "SAS Initiator Status Change: Deleted";
+ break;
+ default:
+ ds = "SAS Initiator Status Change";
+ break;
+ }
break;
}
@@ -6814,6 +7429,24 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr)
break;
}
+ case MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE:
+ {
+ u8 reason = (u8)(evData0);
+
+ switch (reason) {
+ case MPI_EVENT_SAS_EXP_RC_ADDED:
+ ds = "Expander Status Change: Added";
+ break;
+ case MPI_EVENT_SAS_EXP_RC_NOT_RESPONDING:
+ ds = "Expander Status Change: Deleted";
+ break;
+ default:
+ ds = "Expander Status Change";
+ break;
+ }
+ break;
+ }
+
/*
* MPT base "custom" events may be added here...
*/
@@ -6823,8 +7456,20 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr)
}
if (ds)
strncpy(evStr, ds, EVENT_DESCR_STR_SZ);
-}
+
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "MPT event:(%02Xh) : %s\n",
+ ioc->name, event, evStr));
+
+ devtverboseprintk(ioc, printk(KERN_DEBUG MYNAM
+ ": Event data:\n"));
+ for (ii = 0; ii < le16_to_cpu(pEventReply->EventDataLength); ii++)
+ devtverboseprintk(ioc, printk(" %08x",
+ le32_to_cpu(pEventReply->Data[ii])));
+ devtverboseprintk(ioc, printk(KERN_DEBUG "\n"));
+}
+#endif
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* ProcessEventNotification - Route EventNotificationReply to all event handlers
@@ -6841,37 +7486,24 @@ ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply
{
u16 evDataLen;
u32 evData0 = 0;
-// u32 evCtx;
int ii;
u8 cb_idx;
int r = 0;
int handlers = 0;
- char evStr[EVENT_DESCR_STR_SZ];
u8 event;
/*
* Do platform normalization of values
*/
event = le32_to_cpu(pEventReply->Event) & 0xFF;
-// evCtx = le32_to_cpu(pEventReply->EventContext);
evDataLen = le16_to_cpu(pEventReply->EventDataLength);
if (evDataLen) {
evData0 = le32_to_cpu(pEventReply->Data[0]);
}
- EventDescriptionStr(event, evData0, evStr);
- devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MPT event:(%02Xh) : %s\n",
- ioc->name,
- event,
- evStr));
-
#ifdef CONFIG_FUSION_LOGGING
- devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT
- ": Event data:\n", ioc->name));
- for (ii = 0; ii < evDataLen; ii++)
- devtverboseprintk(ioc, printk(" %08x",
- le32_to_cpu(pEventReply->Data[ii])));
- devtverboseprintk(ioc, printk("\n"));
+ if (evDataLen)
+ mpt_display_event_info(ioc, pEventReply);
#endif
/*
@@ -6926,8 +7558,9 @@ ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply
*/
for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
if (MptEvHandlers[cb_idx]) {
- devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Routing Event to event handler #%d\n",
- ioc->name, cb_idx));
+ devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Routing Event to event handler #%d\n",
+ ioc->name, cb_idx));
r += (*(MptEvHandlers[cb_idx]))(ioc, pEventReply);
handlers++;
}
@@ -7011,8 +7644,6 @@ mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info)
switch (info) {
case 0x00010000:
desc = "bug! MID not found";
- if (ioc->reload_fw == 0)
- ioc->reload_fw++;
break;
case 0x00020000:
@@ -7613,7 +8244,6 @@ EXPORT_SYMBOL(mpt_get_msg_frame);
EXPORT_SYMBOL(mpt_put_msg_frame);
EXPORT_SYMBOL(mpt_put_msg_frame_hi_pri);
EXPORT_SYMBOL(mpt_free_msg_frame);
-EXPORT_SYMBOL(mpt_add_sge);
EXPORT_SYMBOL(mpt_send_handshake_request);
EXPORT_SYMBOL(mpt_verify_adapter);
EXPORT_SYMBOL(mpt_GetIocState);
@@ -7650,7 +8280,7 @@ fusion_init(void)
/* Register ourselves (mptbase) in order to facilitate
* EventNotification handling.
*/
- mpt_base_index = mpt_register(mpt_base_reply, MPTBASE_DRIVER);
+ mpt_base_index = mpt_register(mptbase_reply, MPTBASE_DRIVER);
/* Register for hard reset handling callbacks.
*/
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index b3e981d2a506..1c8514dc31ca 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -76,8 +76,8 @@
#define COPYRIGHT "Copyright (c) 1999-2008 " MODULEAUTHOR
#endif
-#define MPT_LINUX_VERSION_COMMON "3.04.07"
-#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.07"
+#define MPT_LINUX_VERSION_COMMON "3.04.10"
+#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.09"
#define WHAT_MAGIC_STRING "@" "(" "#" ")"
#define show_mptmod_ver(s,ver) \
@@ -104,6 +104,7 @@
#endif
#define MPT_NAME_LENGTH 32
+#define MPT_KOBJ_NAME_LEN 20
#define MPT_PROCFS_MPTBASEDIR "mpt"
/* chg it to "driver/fusion" ? */
@@ -134,6 +135,7 @@
#define MPT_COALESCING_TIMEOUT 0x10
+
/*
* SCSI transfer rate defines.
*/
@@ -161,10 +163,10 @@
/*
* Set the MAX_SGE value based on user input.
*/
-#ifdef CONFIG_FUSION_MAX_SGE
-#if CONFIG_FUSION_MAX_SGE < 16
+#ifdef CONFIG_FUSION_MAX_SGE
+#if CONFIG_FUSION_MAX_SGE < 16
#define MPT_SCSI_SG_DEPTH 16
-#elif CONFIG_FUSION_MAX_SGE > 128
+#elif CONFIG_FUSION_MAX_SGE > 128
#define MPT_SCSI_SG_DEPTH 128
#else
#define MPT_SCSI_SG_DEPTH CONFIG_FUSION_MAX_SGE
@@ -173,6 +175,18 @@
#define MPT_SCSI_SG_DEPTH 40
#endif
+#ifdef CONFIG_FUSION_MAX_FC_SGE
+#if CONFIG_FUSION_MAX_FC_SGE < 16
+#define MPT_SCSI_FC_SG_DEPTH 16
+#elif CONFIG_FUSION_MAX_FC_SGE > 256
+#define MPT_SCSI_FC_SG_DEPTH 256
+#else
+#define MPT_SCSI_FC_SG_DEPTH CONFIG_FUSION_MAX_FC_SGE
+#endif
+#else
+#define MPT_SCSI_FC_SG_DEPTH 40
+#endif
+
/* debug print string length used for events and iocstatus */
# define EVENT_DESCR_STR_SZ 100
@@ -431,38 +445,36 @@ do { \
* IOCTL structure and associated defines
*/
-#define MPT_IOCTL_STATUS_DID_IOCRESET 0x01 /* IOC Reset occurred on the current*/
-#define MPT_IOCTL_STATUS_RF_VALID 0x02 /* The Reply Frame is VALID */
-#define MPT_IOCTL_STATUS_TIMER_ACTIVE 0x04 /* The timer is running */
-#define MPT_IOCTL_STATUS_SENSE_VALID 0x08 /* Sense data is valid */
-#define MPT_IOCTL_STATUS_COMMAND_GOOD 0x10 /* Command Status GOOD */
-#define MPT_IOCTL_STATUS_TMTIMER_ACTIVE 0x20 /* The TM timer is running */
-#define MPT_IOCTL_STATUS_TM_FAILED 0x40 /* User TM request failed */
-
#define MPTCTL_RESET_OK 0x01 /* Issue Bus Reset */
-typedef struct _MPT_IOCTL {
- struct _MPT_ADAPTER *ioc;
- u8 ReplyFrame[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */
- u8 sense[MPT_SENSE_BUFFER_ALLOC];
- int wait_done; /* wake-up value for this ioc */
- u8 rsvd;
- u8 status; /* current command status */
- u8 reset; /* 1 if bus reset allowed */
- u8 id; /* target for reset */
- struct mutex ioctl_mutex;
-} MPT_IOCTL;
-
-#define MPT_SAS_MGMT_STATUS_RF_VALID 0x02 /* The Reply Frame is VALID */
-#define MPT_SAS_MGMT_STATUS_COMMAND_GOOD 0x10 /* Command Status GOOD */
-#define MPT_SAS_MGMT_STATUS_TM_FAILED 0x40 /* User TM request failed */
-
-typedef struct _MPT_SAS_MGMT {
+#define MPT_MGMT_STATUS_RF_VALID 0x01 /* The Reply Frame is VALID */
+#define MPT_MGMT_STATUS_COMMAND_GOOD 0x02 /* Command Status GOOD */
+#define MPT_MGMT_STATUS_PENDING 0x04 /* command is pending */
+#define MPT_MGMT_STATUS_DID_IOCRESET 0x08 /* IOC Reset occurred
+ on the current*/
+#define MPT_MGMT_STATUS_SENSE_VALID 0x10 /* valid sense info */
+#define MPT_MGMT_STATUS_TIMER_ACTIVE 0x20 /* obsolete */
+#define MPT_MGMT_STATUS_FREE_MF 0x40 /* free the mf from
+ complete routine */
+
+#define INITIALIZE_MGMT_STATUS(status) \
+ status = MPT_MGMT_STATUS_PENDING;
+#define CLEAR_MGMT_STATUS(status) \
+ status = 0;
+#define CLEAR_MGMT_PENDING_STATUS(status) \
+ status &= ~MPT_MGMT_STATUS_PENDING;
+#define SET_MGMT_MSG_CONTEXT(msg_context, value) \
+ msg_context = value;
+
+typedef struct _MPT_MGMT {
struct mutex mutex;
struct completion done;
u8 reply[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */
+ u8 sense[MPT_SENSE_BUFFER_ALLOC];
u8 status; /* current command status */
-}MPT_SAS_MGMT;
+ int completion_code;
+ u32 msg_context;
+} MPT_MGMT;
/*
* Event Structure and define
@@ -564,6 +576,10 @@ struct mptfc_rport_info
u8 flags;
};
+typedef void (*MPT_ADD_SGE)(void *pAddr, u32 flagslength, dma_addr_t dma_addr);
+typedef void (*MPT_ADD_CHAIN)(void *pAddr, u8 next, u16 length,
+ dma_addr_t dma_addr);
+
/*
* Adapter Structure - pci_dev specific. Maximum: MPT_MAX_ADAPTERS
*/
@@ -573,6 +589,10 @@ typedef struct _MPT_ADAPTER
int pci_irq; /* This irq */
char name[MPT_NAME_LENGTH]; /* "iocN" */
char prod_name[MPT_NAME_LENGTH]; /* "LSIFC9x9" */
+#ifdef CONFIG_FUSION_LOGGING
+ /* used in mpt_display_event_info */
+ char evStr[EVENT_DESCR_STR_SZ];
+#endif
char board_name[16];
char board_assembly[16];
char board_tracer[16];
@@ -600,6 +620,10 @@ typedef struct _MPT_ADAPTER
int reply_depth; /* Num Allocated reply frames */
int reply_sz; /* Reply frame size */
int num_chain; /* Number of chain buffers */
+ MPT_ADD_SGE add_sge; /* Pointer to add_sge
+ function */
+ MPT_ADD_CHAIN add_chain; /* Pointer to add_chain
+ function */
/* Pool of buffers for chaining. ReqToChain
* and ChainToChain track index of chain buffers.
* ChainBuffer (DMA) virt/phys addresses.
@@ -640,11 +664,8 @@ typedef struct _MPT_ADAPTER
RaidCfgData raid_data; /* Raid config. data */
SasCfgData sas_data; /* Sas config. data */
FcCfgData fc_data; /* Fc config. data */
- MPT_IOCTL *ioctl; /* ioctl data pointer */
struct proc_dir_entry *ioc_dentry;
struct _MPT_ADAPTER *alt_ioc; /* ptr to 929 bound adapter port */
- spinlock_t diagLock; /* diagnostic reset lock */
- int diagPending;
u32 biosVersion; /* BIOS version from IO Unit Page 2 */
int eventTypes; /* Event logging parameters */
int eventContext; /* Next event context */
@@ -652,7 +673,6 @@ typedef struct _MPT_ADAPTER
struct _mpt_ioctl_events *events; /* pointer to event log */
u8 *cached_fw; /* Pointer to FW */
dma_addr_t cached_fw_dma;
- struct list_head configQ; /* linked list of config. requests */
int hs_reply_idx;
#ifndef MFCNT
u32 pad0;
@@ -665,9 +685,6 @@ typedef struct _MPT_ADAPTER
IOCFactsReply_t facts;
PortFactsReply_t pfacts[2];
FCPortPage0_t fc_port_page0[2];
- struct timer_list persist_timer; /* persist table timer */
- int persist_wait_done; /* persist completion flag */
- u8 persist_reply_frame[MPT_DEFAULT_FRAME_SIZE]; /* persist reply */
LANPage0_t lan_cnfg_page0;
LANPage1_t lan_cnfg_page1;
@@ -682,23 +699,44 @@ typedef struct _MPT_ADAPTER
int aen_event_read_flag; /* flag to indicate event log was read*/
u8 FirstWhoInit;
u8 upload_fw; /* If set, do a fw upload */
- u8 reload_fw; /* Force a FW Reload on next reset */
u8 NBShiftFactor; /* NB Shift Factor based on Block Size (Facts) */
u8 pad1[4];
u8 DoneCtx;
u8 TaskCtx;
u8 InternalCtx;
- spinlock_t initializing_hba_lock;
- int initializing_hba_lock_flag;
struct list_head list;
struct net_device *netdev;
struct list_head sas_topology;
struct mutex sas_topology_mutex;
+
+ struct workqueue_struct *fw_event_q;
+ struct list_head fw_event_list;
+ spinlock_t fw_event_lock;
+ u8 fw_events_off; /* if '1', then ignore events */
+ char fw_event_q_name[MPT_KOBJ_NAME_LEN];
+
struct mutex sas_discovery_mutex;
u8 sas_discovery_runtime;
u8 sas_discovery_ignore_events;
+
+ /* port_info object for the host */
+ struct mptsas_portinfo *hba_port_info;
+ u64 hba_port_sas_addr;
+ u16 hba_port_num_phy;
+ struct list_head sas_device_info_list;
+ struct mutex sas_device_info_mutex;
+ u8 old_sas_discovery_protocal;
+ u8 sas_discovery_quiesce_io;
int sas_index; /* index refrencing */
- MPT_SAS_MGMT sas_mgmt;
+ MPT_MGMT sas_mgmt;
+ MPT_MGMT mptbase_cmds; /* for sending config pages */
+ MPT_MGMT internal_cmds;
+ MPT_MGMT taskmgmt_cmds;
+ MPT_MGMT ioctl_cmds;
+ spinlock_t taskmgmt_lock; /* diagnostic reset lock */
+ int taskmgmt_in_progress;
+ u8 taskmgmt_quiesce_io;
+ u8 ioc_reset_in_progress;
struct work_struct sas_persist_task;
struct work_struct fc_setup_reset_work;
@@ -707,15 +745,27 @@ typedef struct _MPT_ADAPTER
u8 fc_link_speed[2];
spinlock_t fc_rescan_work_lock;
struct work_struct fc_rescan_work;
- char fc_rescan_work_q_name[20];
+ char fc_rescan_work_q_name[MPT_KOBJ_NAME_LEN];
struct workqueue_struct *fc_rescan_work_q;
+
+ /* driver forced bus resets count */
+ unsigned long hard_resets;
+ /* fw/external bus resets count */
+ unsigned long soft_resets;
+ /* cmd timeouts */
+ unsigned long timeouts;
+
struct scsi_cmnd **ScsiLookup;
spinlock_t scsi_lookup_lock;
-
- char reset_work_q_name[20];
+ u64 dma_mask;
+ u32 broadcast_aen_busy;
+ char reset_work_q_name[MPT_KOBJ_NAME_LEN];
struct workqueue_struct *reset_work_q;
struct delayed_work fault_reset_work;
- spinlock_t fault_reset_work_lock;
+
+ u8 sg_addr_size;
+ u8 in_rescan;
+ u8 SGE_size;
} MPT_ADAPTER;
@@ -753,13 +803,14 @@ typedef struct _mpt_sge {
dma_addr_t Address;
} MptSge_t;
-#define mpt_addr_size() \
- ((sizeof(dma_addr_t) == sizeof(u64)) ? MPI_SGE_FLAGS_64_BIT_ADDRESSING : \
- MPI_SGE_FLAGS_32_BIT_ADDRESSING)
-#define mpt_msg_flags() \
- ((sizeof(dma_addr_t) == sizeof(u64)) ? MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 : \
- MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32)
+#define mpt_msg_flags(ioc) \
+ (ioc->sg_addr_size == sizeof(u64)) ? \
+ MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 : \
+ MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32
+
+#define MPT_SGE_FLAGS_64_BIT_ADDRESSING \
+ (MPI_SGE_FLAGS_64_BIT_ADDRESSING << MPI_SGE_FLAGS_SHIFT)
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
@@ -835,22 +886,14 @@ typedef struct _MPT_SCSI_HOST {
/* Pool of memory for holding SCpnts before doing
* OS callbacks. freeQ is the free pool.
*/
- u8 tmPending;
- u8 resetPending;
u8 negoNvram; /* DV disabled, nego NVRAM */
u8 pad1;
- u8 tmState;
u8 rsvd[2];
MPT_FRAME_HDR *cmdPtr; /* Ptr to nonOS request */
struct scsi_cmnd *abortSCpnt;
MPT_LOCAL_REPLY localReply; /* internal cmd reply struct */
- unsigned long hard_resets; /* driver forced bus resets count */
- unsigned long soft_resets; /* fw/external bus resets count */
- unsigned long timeouts; /* cmd timeouts */
ushort sel_timeout[MPT_MAX_FC_DEVICES];
char *info_kbuf;
- wait_queue_head_t scandv_waitq;
- int scandv_wait_done;
long last_queue_full;
u16 tm_iocstatus;
u16 spi_pending;
@@ -870,21 +913,16 @@ struct scsi_cmnd;
* Generic structure passed to the base mpt_config function.
*/
typedef struct _x_config_parms {
- struct list_head linkage; /* linked list */
- struct timer_list timer; /* timer function for this request */
union {
ConfigExtendedPageHeader_t *ehdr;
ConfigPageHeader_t *hdr;
} cfghdr;
dma_addr_t physAddr;
- int wait_done; /* wait for this request */
u32 pageAddr; /* properly formatted */
+ u16 status;
u8 action;
u8 dir;
u8 timeout; /* seconds */
- u8 pad1;
- u16 status;
- u16 pad2;
} CONFIGPARMS;
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -909,7 +947,6 @@ extern MPT_FRAME_HDR *mpt_get_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc);
extern void mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf);
extern void mpt_put_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf);
extern void mpt_put_msg_frame_hi_pri(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf);
-extern void mpt_add_sge(char *pAddr, u32 flagslength, dma_addr_t dma_addr);
extern int mpt_send_handshake_request(u8 cb_idx, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag);
extern int mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp);
@@ -922,6 +959,12 @@ extern void mpt_free_fw_memory(MPT_ADAPTER *ioc);
extern int mpt_findImVolumes(MPT_ADAPTER *ioc);
extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode);
extern int mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk);
+extern int mpt_raid_phys_disk_pg1(MPT_ADAPTER *ioc, u8 phys_disk_num,
+ pRaidPhysDiskPage1_t phys_disk);
+extern int mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc,
+ u8 phys_disk_num);
+extern int mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc);
+extern void mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc);
extern void mpt_halt_firmware(MPT_ADAPTER *ioc);
@@ -959,7 +1002,6 @@ extern int mpt_fwfault_debug;
#define MPT_SGE_FLAGS_END_OF_BUFFER (0x40000000)
#define MPT_SGE_FLAGS_LOCAL_ADDRESS (0x08000000)
#define MPT_SGE_FLAGS_DIRECTION (0x04000000)
-#define MPT_SGE_FLAGS_ADDRESSING (mpt_addr_size() << MPI_SGE_FLAGS_SHIFT)
#define MPT_SGE_FLAGS_END_OF_LIST (0x01000000)
#define MPT_SGE_FLAGS_TRANSACTION_ELEMENT (0x00000000)
@@ -972,14 +1014,12 @@ extern int mpt_fwfault_debug;
MPT_SGE_FLAGS_END_OF_BUFFER | \
MPT_SGE_FLAGS_END_OF_LIST | \
MPT_SGE_FLAGS_SIMPLE_ELEMENT | \
- MPT_SGE_FLAGS_ADDRESSING | \
MPT_TRANSFER_IOC_TO_HOST)
#define MPT_SGE_FLAGS_SSIMPLE_WRITE \
(MPT_SGE_FLAGS_LAST_ELEMENT | \
MPT_SGE_FLAGS_END_OF_BUFFER | \
MPT_SGE_FLAGS_END_OF_LIST | \
MPT_SGE_FLAGS_SIMPLE_ELEMENT | \
- MPT_SGE_FLAGS_ADDRESSING | \
MPT_TRANSFER_HOST_TO_IOC)
/*}-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index c63817117c0a..9b2e2198aee9 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -84,6 +84,7 @@ MODULE_VERSION(my_VERSION);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
static u8 mptctl_id = MPT_MAX_PROTOCOL_DRIVERS;
+static u8 mptctl_taskmgmt_id = MPT_MAX_PROTOCOL_DRIVERS;
static DECLARE_WAIT_QUEUE_HEAD ( mptctl_wait );
@@ -127,10 +128,7 @@ static MptSge_t *kbuf_alloc_2_sgl(int bytes, u32 dir, int sge_offset, int *frags
struct buflist **blp, dma_addr_t *sglbuf_dma, MPT_ADAPTER *ioc);
static void kfree_sgl(MptSge_t *sgl, dma_addr_t sgl_dma,
struct buflist *buflist, MPT_ADAPTER *ioc);
-static void mptctl_timeout_expired (MPT_IOCTL *ioctl);
-static int mptctl_bus_reset(MPT_IOCTL *ioctl);
-static int mptctl_set_tm_flags(MPT_SCSI_HOST *hd);
-static void mptctl_free_tm_flags(MPT_ADAPTER *ioc);
+static int mptctl_bus_reset(MPT_ADAPTER *ioc, u8 function);
/*
* Reset Handler cleanup function
@@ -183,10 +181,10 @@ mptctl_syscall_down(MPT_ADAPTER *ioc, int nonblock)
int rc = 0;
if (nonblock) {
- if (!mutex_trylock(&ioc->ioctl->ioctl_mutex))
+ if (!mutex_trylock(&ioc->ioctl_cmds.mutex))
rc = -EAGAIN;
} else {
- if (mutex_lock_interruptible(&ioc->ioctl->ioctl_mutex))
+ if (mutex_lock_interruptible(&ioc->ioctl_cmds.mutex))
rc = -ERESTARTSYS;
}
return rc;
@@ -202,99 +200,78 @@ mptctl_syscall_down(MPT_ADAPTER *ioc, int nonblock)
static int
mptctl_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply)
{
- char *sense_data;
- int sz, req_index;
- u16 iocStatus;
- u8 cmd;
+ char *sense_data;
+ int req_index;
+ int sz;
- if (req)
- cmd = req->u.hdr.Function;
- else
- return 1;
- dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\tcompleting mpi function (0x%02X), req=%p, "
- "reply=%p\n", ioc->name, req->u.hdr.Function, req, reply));
-
- if (ioc->ioctl) {
-
- if (reply==NULL) {
-
- dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_reply() NULL Reply "
- "Function=%x!\n", ioc->name, cmd));
+ if (!req)
+ return 0;
- ioc->ioctl->status |= MPT_IOCTL_STATUS_COMMAND_GOOD;
- ioc->ioctl->reset &= ~MPTCTL_RESET_OK;
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "completing mpi function "
+ "(0x%02X), req=%p, reply=%p\n", ioc->name, req->u.hdr.Function,
+ req, reply));
- /* We are done, issue wake up
- */
- ioc->ioctl->wait_done = 1;
- wake_up (&mptctl_wait);
- return 1;
+ /*
+ * Handling continuation of the same reply. Processing the first
+ * reply, and eating the other replys that come later.
+ */
+ if (ioc->ioctl_cmds.msg_context != req->u.hdr.MsgContext)
+ goto out_continuation;
- }
+ ioc->ioctl_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD;
- /* Copy the reply frame (which much exist
- * for non-SCSI I/O) to the IOC structure.
- */
- memcpy(ioc->ioctl->ReplyFrame, reply,
- min(ioc->reply_sz, 4*reply->u.reply.MsgLength));
- ioc->ioctl->status |= MPT_IOCTL_STATUS_RF_VALID;
+ if (!reply)
+ goto out;
- /* Set the command status to GOOD if IOC Status is GOOD
- * OR if SCSI I/O cmd and data underrun or recovered error.
- */
- iocStatus = le16_to_cpu(reply->u.reply.IOCStatus) & MPI_IOCSTATUS_MASK;
- if (iocStatus == MPI_IOCSTATUS_SUCCESS)
- ioc->ioctl->status |= MPT_IOCTL_STATUS_COMMAND_GOOD;
-
- if (iocStatus || reply->u.reply.IOCLogInfo)
- dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\tiocstatus (0x%04X), "
- "loginfo (0x%08X)\n", ioc->name,
- iocStatus,
- le32_to_cpu(reply->u.reply.IOCLogInfo)));
-
- if ((cmd == MPI_FUNCTION_SCSI_IO_REQUEST) ||
- (cmd == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
-
- if (reply->u.sreply.SCSIStatus || reply->u.sreply.SCSIState)
- dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT
- "\tscsi_status (0x%02x), scsi_state (0x%02x), "
- "tag = (0x%04x), transfer_count (0x%08x)\n", ioc->name,
- reply->u.sreply.SCSIStatus,
- reply->u.sreply.SCSIState,
- le16_to_cpu(reply->u.sreply.TaskTag),
- le32_to_cpu(reply->u.sreply.TransferCount)));
-
- ioc->ioctl->reset &= ~MPTCTL_RESET_OK;
-
- if ((iocStatus == MPI_IOCSTATUS_SCSI_DATA_UNDERRUN) ||
- (iocStatus == MPI_IOCSTATUS_SCSI_RECOVERED_ERROR)) {
- ioc->ioctl->status |= MPT_IOCTL_STATUS_COMMAND_GOOD;
- }
- }
+ ioc->ioctl_cmds.status |= MPT_MGMT_STATUS_RF_VALID;
+ sz = min(ioc->reply_sz, 4*reply->u.reply.MsgLength);
+ memcpy(ioc->ioctl_cmds.reply, reply, sz);
- /* Copy the sense data - if present
- */
- if ((cmd == MPI_FUNCTION_SCSI_IO_REQUEST) &&
- (reply->u.sreply.SCSIState &
- MPI_SCSI_STATE_AUTOSENSE_VALID)){
+ if (reply->u.reply.IOCStatus || reply->u.reply.IOCLogInfo)
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "iocstatus (0x%04X), loginfo (0x%08X)\n", ioc->name,
+ le16_to_cpu(reply->u.reply.IOCStatus),
+ le32_to_cpu(reply->u.reply.IOCLogInfo)));
+
+ if ((req->u.hdr.Function == MPI_FUNCTION_SCSI_IO_REQUEST) ||
+ (req->u.hdr.Function ==
+ MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
+
+ if (reply->u.sreply.SCSIStatus || reply->u.sreply.SCSIState)
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "scsi_status (0x%02x), scsi_state (0x%02x), "
+ "tag = (0x%04x), transfer_count (0x%08x)\n", ioc->name,
+ reply->u.sreply.SCSIStatus,
+ reply->u.sreply.SCSIState,
+ le16_to_cpu(reply->u.sreply.TaskTag),
+ le32_to_cpu(reply->u.sreply.TransferCount)));
+
+ if (reply->u.sreply.SCSIState &
+ MPI_SCSI_STATE_AUTOSENSE_VALID) {
sz = req->u.scsireq.SenseBufferLength;
req_index =
le16_to_cpu(req->u.frame.hwhdr.msgctxu.fld.req_idx);
- sense_data =
- ((u8 *)ioc->sense_buf_pool +
+ sense_data = ((u8 *)ioc->sense_buf_pool +
(req_index * MPT_SENSE_BUFFER_ALLOC));
- memcpy(ioc->ioctl->sense, sense_data, sz);
- ioc->ioctl->status |= MPT_IOCTL_STATUS_SENSE_VALID;
+ memcpy(ioc->ioctl_cmds.sense, sense_data, sz);
+ ioc->ioctl_cmds.status |= MPT_MGMT_STATUS_SENSE_VALID;
}
+ }
- if (cmd == MPI_FUNCTION_SCSI_TASK_MGMT)
- mptctl_free_tm_flags(ioc);
-
- /* We are done, issue wake up
- */
- ioc->ioctl->wait_done = 1;
- wake_up (&mptctl_wait);
+ out:
+ /* We are done, issue wake up
+ */
+ if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_PENDING) {
+ if (req->u.hdr.Function == MPI_FUNCTION_SCSI_TASK_MGMT)
+ mpt_clear_taskmgmt_in_progress_flag(ioc);
+ ioc->ioctl_cmds.status &= ~MPT_MGMT_STATUS_PENDING;
+ complete(&ioc->ioctl_cmds.done);
}
+
+ out_continuation:
+ if (reply && (reply->u.reply.MsgFlags &
+ MPI_MSGFLAGS_CONTINUATION_REPLY))
+ return 0;
return 1;
}
@@ -304,30 +281,66 @@ mptctl_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply)
* Expecting an interrupt, however timed out.
*
*/
-static void mptctl_timeout_expired (MPT_IOCTL *ioctl)
+static void
+mptctl_timeout_expired(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf)
{
- int rc = 1;
+ unsigned long flags;
- if (ioctl == NULL)
- return;
- dctlprintk(ioctl->ioc,
- printk(MYIOC_s_DEBUG_FMT ": Timeout Expired! Host %d\n",
- ioctl->ioc->name, ioctl->ioc->id));
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": %s\n",
+ ioc->name, __func__));
- ioctl->wait_done = 0;
- if (ioctl->reset & MPTCTL_RESET_OK)
- rc = mptctl_bus_reset(ioctl);
+ if (mpt_fwfault_debug)
+ mpt_halt_firmware(ioc);
- if (rc) {
- /* Issue a reset for this device.
- * The IOC is not responding.
- */
- dctlprintk(ioctl->ioc, printk(MYIOC_s_DEBUG_FMT "Calling HardReset! \n",
- ioctl->ioc->name));
- mpt_HardResetHandler(ioctl->ioc, CAN_SLEEP);
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->ioc_reset_in_progress) {
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+ CLEAR_MGMT_PENDING_STATUS(ioc->ioctl_cmds.status)
+ mpt_free_msg_frame(ioc, mf);
+ return;
}
- return;
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+
+ if (!mptctl_bus_reset(ioc, mf->u.hdr.Function))
+ return;
+
+ /* Issue a reset for this device.
+ * The IOC is not responding.
+ */
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Calling HardReset! \n",
+ ioc->name));
+ CLEAR_MGMT_PENDING_STATUS(ioc->ioctl_cmds.status)
+ mpt_HardResetHandler(ioc, CAN_SLEEP);
+ mpt_free_msg_frame(ioc, mf);
+}
+
+static int
+mptctl_taskmgmt_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
+{
+ if (!mf)
+ return 0;
+
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "TaskMgmt completed (mf=%p, mr=%p)\n",
+ ioc->name, mf, mr));
+
+ ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD;
+
+ if (!mr)
+ goto out;
+
+ ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_RF_VALID;
+ memcpy(ioc->taskmgmt_cmds.reply, mr,
+ min(MPT_DEFAULT_FRAME_SIZE, 4 * mr->u.reply.MsgLength));
+ out:
+ if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) {
+ mpt_clear_taskmgmt_in_progress_flag(ioc);
+ ioc->taskmgmt_cmds.status &= ~MPT_MGMT_STATUS_PENDING;
+ complete(&ioc->taskmgmt_cmds.done);
+ return 1;
+ }
+ return 0;
}
/* mptctl_bus_reset
@@ -335,133 +348,150 @@ static void mptctl_timeout_expired (MPT_IOCTL *ioctl)
* Bus reset code.
*
*/
-static int mptctl_bus_reset(MPT_IOCTL *ioctl)
+static int mptctl_bus_reset(MPT_ADAPTER *ioc, u8 function)
{
MPT_FRAME_HDR *mf;
SCSITaskMgmt_t *pScsiTm;
- MPT_SCSI_HOST *hd;
+ SCSITaskMgmtReply_t *pScsiTmReply;
int ii;
- int retval=0;
-
-
- ioctl->reset &= ~MPTCTL_RESET_OK;
-
- if (ioctl->ioc->sh == NULL)
+ int retval;
+ unsigned long timeout;
+ unsigned long time_count;
+ u16 iocstatus;
+
+ /* bus reset is only good for SCSI IO, RAID PASSTHRU */
+ if (!(function == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH) ||
+ (function == MPI_FUNCTION_SCSI_IO_REQUEST)) {
+ dtmprintk(ioc, printk(MYIOC_s_WARN_FMT
+ "TaskMgmt, not SCSI_IO!!\n", ioc->name));
return -EPERM;
+ }
- hd = shost_priv(ioctl->ioc->sh);
- if (hd == NULL)
+ mutex_lock(&ioc->taskmgmt_cmds.mutex);
+ if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) {
+ mutex_unlock(&ioc->taskmgmt_cmds.mutex);
return -EPERM;
+ }
- /* Single threading ....
- */
- if (mptctl_set_tm_flags(hd) != 0)
- return -EPERM;
+ retval = 0;
/* Send request
*/
- if ((mf = mpt_get_msg_frame(mptctl_id, ioctl->ioc)) == NULL) {
- dtmprintk(ioctl->ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt, no msg frames!!\n",
- ioctl->ioc->name));
-
- mptctl_free_tm_flags(ioctl->ioc);
- return -ENOMEM;
+ mf = mpt_get_msg_frame(mptctl_taskmgmt_id, ioc);
+ if (mf == NULL) {
+ dtmprintk(ioc, printk(MYIOC_s_WARN_FMT
+ "TaskMgmt, no msg frames!!\n", ioc->name));
+ mpt_clear_taskmgmt_in_progress_flag(ioc);
+ retval = -ENOMEM;
+ goto mptctl_bus_reset_done;
}
- dtmprintk(ioctl->ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt request @ %p\n",
- ioctl->ioc->name, mf));
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt request (mf=%p)\n",
+ ioc->name, mf));
pScsiTm = (SCSITaskMgmt_t *) mf;
- pScsiTm->TargetID = ioctl->id;
- pScsiTm->Bus = hd->port; /* 0 */
- pScsiTm->ChainOffset = 0;
+ memset(pScsiTm, 0, sizeof(SCSITaskMgmt_t));
pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT;
- pScsiTm->Reserved = 0;
pScsiTm->TaskType = MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS;
- pScsiTm->Reserved1 = 0;
pScsiTm->MsgFlags = MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION;
-
+ pScsiTm->TargetID = 0;
+ pScsiTm->Bus = 0;
+ pScsiTm->ChainOffset = 0;
+ pScsiTm->Reserved = 0;
+ pScsiTm->Reserved1 = 0;
+ pScsiTm->TaskMsgContext = 0;
for (ii= 0; ii < 8; ii++)
pScsiTm->LUN[ii] = 0;
-
for (ii=0; ii < 7; ii++)
pScsiTm->Reserved2[ii] = 0;
- pScsiTm->TaskMsgContext = 0;
- dtmprintk(ioctl->ioc, printk(MYIOC_s_DEBUG_FMT
- "mptctl_bus_reset: issued.\n", ioctl->ioc->name));
-
- DBG_DUMP_TM_REQUEST_FRAME(ioctl->ioc, (u32 *)mf);
+ switch (ioc->bus_type) {
+ case FC:
+ timeout = 40;
+ break;
+ case SAS:
+ timeout = 30;
+ break;
+ case SPI:
+ default:
+ timeout = 2;
+ break;
+ }
- ioctl->wait_done=0;
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "TaskMgmt type=%d timeout=%ld\n",
+ ioc->name, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, timeout));
- if ((ioctl->ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) &&
- (ioctl->ioc->facts.MsgVersion >= MPI_VERSION_01_05))
- mpt_put_msg_frame_hi_pri(mptctl_id, ioctl->ioc, mf);
+ INITIALIZE_MGMT_STATUS(ioc->taskmgmt_cmds.status)
+ CLEAR_MGMT_STATUS(ioc->taskmgmt_cmds.status)
+ time_count = jiffies;
+ if ((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) &&
+ (ioc->facts.MsgVersion >= MPI_VERSION_01_05))
+ mpt_put_msg_frame_hi_pri(mptctl_taskmgmt_id, ioc, mf);
else {
- retval = mpt_send_handshake_request(mptctl_id, ioctl->ioc,
- sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP);
+ retval = mpt_send_handshake_request(mptctl_taskmgmt_id, ioc,
+ sizeof(SCSITaskMgmt_t), (u32 *)pScsiTm, CAN_SLEEP);
if (retval != 0) {
- dfailprintk(ioctl->ioc, printk(MYIOC_s_ERR_FMT "_send_handshake FAILED!"
- " (hd %p, ioc %p, mf %p) \n", hd->ioc->name, hd,
- hd->ioc, mf));
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "TaskMgmt send_handshake FAILED!"
+ " (ioc %p, mf %p, rc=%d) \n", ioc->name,
+ ioc, mf, retval));
+ mpt_clear_taskmgmt_in_progress_flag(ioc);
goto mptctl_bus_reset_done;
}
}
/* Now wait for the command to complete */
- ii = wait_event_timeout(mptctl_wait,
- ioctl->wait_done == 1,
- HZ*5 /* 5 second timeout */);
+ ii = wait_for_completion_timeout(&ioc->taskmgmt_cmds.done, timeout*HZ);
+ if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "TaskMgmt failed\n", ioc->name));
+ mpt_free_msg_frame(ioc, mf);
+ mpt_clear_taskmgmt_in_progress_flag(ioc);
+ if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET)
+ retval = 0;
+ else
+ retval = -1; /* return failure */
+ goto mptctl_bus_reset_done;
+ }
- if(ii <=0 && (ioctl->wait_done != 1 )) {
- mpt_free_msg_frame(hd->ioc, mf);
- ioctl->wait_done = 0;
+ if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_RF_VALID)) {
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "TaskMgmt failed\n", ioc->name));
+ retval = -1; /* return failure */
+ goto mptctl_bus_reset_done;
+ }
+
+ pScsiTmReply = (SCSITaskMgmtReply_t *) ioc->taskmgmt_cmds.reply;
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "TaskMgmt fw_channel = %d, fw_id = %d, task_type=0x%02X, "
+ "iocstatus=0x%04X\n\tloginfo=0x%08X, response_code=0x%02X, "
+ "term_cmnds=%d\n", ioc->name, pScsiTmReply->Bus,
+ pScsiTmReply->TargetID, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS,
+ le16_to_cpu(pScsiTmReply->IOCStatus),
+ le32_to_cpu(pScsiTmReply->IOCLogInfo),
+ pScsiTmReply->ResponseCode,
+ le32_to_cpu(pScsiTmReply->TerminationCount)));
+
+ iocstatus = le16_to_cpu(pScsiTmReply->IOCStatus) & MPI_IOCSTATUS_MASK;
+
+ if (iocstatus == MPI_IOCSTATUS_SCSI_TASK_TERMINATED ||
+ iocstatus == MPI_IOCSTATUS_SCSI_IOC_TERMINATED ||
+ iocstatus == MPI_IOCSTATUS_SUCCESS)
+ retval = 0;
+ else {
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "TaskMgmt failed\n", ioc->name));
retval = -1; /* return failure */
}
-mptctl_bus_reset_done:
- mptctl_free_tm_flags(ioctl->ioc);
+ mptctl_bus_reset_done:
+ mutex_unlock(&ioc->taskmgmt_cmds.mutex);
+ CLEAR_MGMT_STATUS(ioc->taskmgmt_cmds.status)
return retval;
}
-static int
-mptctl_set_tm_flags(MPT_SCSI_HOST *hd) {
- unsigned long flags;
-
- spin_lock_irqsave(&hd->ioc->FreeQlock, flags);
-
- if (hd->tmState == TM_STATE_NONE) {
- hd->tmState = TM_STATE_IN_PROGRESS;
- hd->tmPending = 1;
- spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
- } else {
- spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
- return -EBUSY;
- }
-
- return 0;
-}
-
-static void
-mptctl_free_tm_flags(MPT_ADAPTER *ioc)
-{
- MPT_SCSI_HOST * hd;
- unsigned long flags;
-
- hd = shost_priv(ioc->sh);
- if (hd == NULL)
- return;
-
- spin_lock_irqsave(&ioc->FreeQlock, flags);
-
- hd->tmState = TM_STATE_NONE;
- hd->tmPending = 0;
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
-
- return;
-}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/* mptctl_ioc_reset
@@ -473,22 +503,23 @@ mptctl_free_tm_flags(MPT_ADAPTER *ioc)
static int
mptctl_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
{
- MPT_IOCTL *ioctl = ioc->ioctl;
- dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOC %s_reset routed to IOCTL driver!\n", ioc->name,
- reset_phase==MPT_IOC_SETUP_RESET ? "setup" : (
- reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post")));
-
- if(ioctl == NULL)
- return 1;
-
switch(reset_phase) {
case MPT_IOC_SETUP_RESET:
- ioctl->status |= MPT_IOCTL_STATUS_DID_IOCRESET;
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __func__));
+ break;
+ case MPT_IOC_PRE_RESET:
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_PRE_RESET\n", ioc->name, __func__));
break;
case MPT_IOC_POST_RESET:
- ioctl->status &= ~MPT_IOCTL_STATUS_DID_IOCRESET;
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_POST_RESET\n", ioc->name, __func__));
+ if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_PENDING) {
+ ioc->ioctl_cmds.status |= MPT_MGMT_STATUS_DID_IOCRESET;
+ complete(&ioc->ioctl_cmds.done);
+ }
break;
- case MPT_IOC_PRE_RESET:
default:
break;
}
@@ -642,7 +673,7 @@ __mptctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
else
ret = -EINVAL;
- mutex_unlock(&iocp->ioctl->ioctl_mutex);
+ mutex_unlock(&iocp->ioctl_cmds.mutex);
return ret;
}
@@ -758,6 +789,7 @@ mptctl_do_fw_download(int ioc, char __user *ufwbuf, size_t fwlen)
int sge_offset = 0;
u16 iocstat;
pFWDownloadReply_t ReplyMsg = NULL;
+ unsigned long timeleft;
if (mpt_verify_adapter(ioc, &iocp) < 0) {
printk(KERN_DEBUG MYNAM "ioctl_fwdl - ioc%d not found!\n",
@@ -841,8 +873,9 @@ mptctl_do_fw_download(int ioc, char __user *ufwbuf, size_t fwlen)
* 96 8
* 64 4
*/
- maxfrags = (iocp->req_sz - sizeof(MPIHeader_t) - sizeof(FWDownloadTCSGE_t))
- / (sizeof(dma_addr_t) + sizeof(u32));
+ maxfrags = (iocp->req_sz - sizeof(MPIHeader_t) -
+ sizeof(FWDownloadTCSGE_t))
+ / iocp->SGE_size;
if (numfrags > maxfrags) {
ret = -EMLINK;
goto fwdl_out;
@@ -870,7 +903,7 @@ mptctl_do_fw_download(int ioc, char __user *ufwbuf, size_t fwlen)
if (nib == 0 || nib == 3) {
;
} else if (sgIn->Address) {
- mpt_add_sge(sgOut, sgIn->FlagsLength, sgIn->Address);
+ iocp->add_sge(sgOut, sgIn->FlagsLength, sgIn->Address);
n++;
if (copy_from_user(bl->kptr, ufwbuf+fw_bytes_copied, bl->len)) {
printk(MYIOC_s_ERR_FMT "%s@%d::_ioctl_fwdl - "
@@ -882,7 +915,7 @@ mptctl_do_fw_download(int ioc, char __user *ufwbuf, size_t fwlen)
}
sgIn++;
bl++;
- sgOut += (sizeof(dma_addr_t) + sizeof(u32));
+ sgOut += iocp->SGE_size;
}
DBG_DUMP_FW_DOWNLOAD(iocp, (u32 *)mf, numfrags);
@@ -891,16 +924,30 @@ mptctl_do_fw_download(int ioc, char __user *ufwbuf, size_t fwlen)
* Finally, perform firmware download.
*/
ReplyMsg = NULL;
+ SET_MGMT_MSG_CONTEXT(iocp->ioctl_cmds.msg_context, dlmsg->MsgContext);
+ INITIALIZE_MGMT_STATUS(iocp->ioctl_cmds.status)
mpt_put_msg_frame(mptctl_id, iocp, mf);
/* Now wait for the command to complete */
- ret = wait_event_timeout(mptctl_wait,
- iocp->ioctl->wait_done == 1,
- HZ*60);
+retry_wait:
+ timeleft = wait_for_completion_timeout(&iocp->ioctl_cmds.done, HZ*60);
+ if (!(iocp->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
+ ret = -ETIME;
+ printk(MYIOC_s_WARN_FMT "%s: failed\n", iocp->name, __func__);
+ if (iocp->ioctl_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) {
+ mpt_free_msg_frame(iocp, mf);
+ goto fwdl_out;
+ }
+ if (!timeleft)
+ mptctl_timeout_expired(iocp, mf);
+ else
+ goto retry_wait;
+ goto fwdl_out;
+ }
- if(ret <=0 && (iocp->ioctl->wait_done != 1 )) {
- /* Now we need to reset the board */
- mptctl_timeout_expired(iocp->ioctl);
+ if (!(iocp->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID)) {
+ printk(MYIOC_s_WARN_FMT "%s: failed\n", iocp->name, __func__);
+ mpt_free_msg_frame(iocp, mf);
ret = -ENODATA;
goto fwdl_out;
}
@@ -908,7 +955,7 @@ mptctl_do_fw_download(int ioc, char __user *ufwbuf, size_t fwlen)
if (sgl)
kfree_sgl(sgl, sgl_dma, buflist, iocp);
- ReplyMsg = (pFWDownloadReply_t)iocp->ioctl->ReplyFrame;
+ ReplyMsg = (pFWDownloadReply_t)iocp->ioctl_cmds.reply;
iocstat = le16_to_cpu(ReplyMsg->IOCStatus) & MPI_IOCSTATUS_MASK;
if (iocstat == MPI_IOCSTATUS_SUCCESS) {
printk(MYIOC_s_INFO_FMT "F/W update successfull!\n", iocp->name);
@@ -932,6 +979,9 @@ mptctl_do_fw_download(int ioc, char __user *ufwbuf, size_t fwlen)
return 0;
fwdl_out:
+
+ CLEAR_MGMT_STATUS(iocp->ioctl_cmds.status);
+ SET_MGMT_MSG_CONTEXT(iocp->ioctl_cmds.msg_context, 0);
kfree_sgl(sgl, sgl_dma, buflist, iocp);
return ret;
}
@@ -1003,7 +1053,7 @@ kbuf_alloc_2_sgl(int bytes, u32 sgdir, int sge_offset, int *frags,
*
*/
sgl = sglbuf;
- sg_spill = ((ioc->req_sz - sge_offset)/(sizeof(dma_addr_t) + sizeof(u32))) - 1;
+ sg_spill = ((ioc->req_sz - sge_offset)/ioc->SGE_size) - 1;
while (bytes_allocd < bytes) {
this_alloc = min(alloc_sz, bytes-bytes_allocd);
buflist[buflist_ent].len = this_alloc;
@@ -1024,8 +1074,9 @@ kbuf_alloc_2_sgl(int bytes, u32 sgdir, int sge_offset, int *frags,
dma_addr_t dma_addr;
bytes_allocd += this_alloc;
- sgl->FlagsLength = (0x10000000|MPT_SGE_FLAGS_ADDRESSING|sgdir|this_alloc);
- dma_addr = pci_map_single(ioc->pcidev, buflist[buflist_ent].kptr, this_alloc, dir);
+ sgl->FlagsLength = (0x10000000|sgdir|this_alloc);
+ dma_addr = pci_map_single(ioc->pcidev,
+ buflist[buflist_ent].kptr, this_alloc, dir);
sgl->Address = dma_addr;
fragcnt++;
@@ -1771,7 +1822,10 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
int msgContext;
u16 req_idx;
ulong timeout;
+ unsigned long timeleft;
struct scsi_device *sdev;
+ unsigned long flags;
+ u8 function;
/* bufIn and bufOut are used for user to kernel space transfers
*/
@@ -1784,24 +1838,23 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
__FILE__, __LINE__, iocnum);
return -ENODEV;
}
- if (!ioc->ioctl) {
- printk(KERN_ERR MYNAM "%s@%d::mptctl_do_mpt_command - "
- "No memory available during driver init.\n",
- __FILE__, __LINE__);
- return -ENOMEM;
- } else if (ioc->ioctl->status & MPT_IOCTL_STATUS_DID_IOCRESET) {
+
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->ioc_reset_in_progress) {
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
printk(KERN_ERR MYNAM "%s@%d::mptctl_do_mpt_command - "
- "Busy with IOC Reset \n", __FILE__, __LINE__);
+ "Busy with diagnostic reset\n", __FILE__, __LINE__);
return -EBUSY;
}
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
/* Verify that the final request frame will not be too large.
*/
sz = karg.dataSgeOffset * 4;
if (karg.dataInSize > 0)
- sz += sizeof(dma_addr_t) + sizeof(u32);
+ sz += ioc->SGE_size;
if (karg.dataOutSize > 0)
- sz += sizeof(dma_addr_t) + sizeof(u32);
+ sz += ioc->SGE_size;
if (sz > ioc->req_sz) {
printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - "
@@ -1827,10 +1880,12 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - "
"Unable to read MF from mpt_ioctl_command struct @ %p\n",
ioc->name, __FILE__, __LINE__, mfPtr);
+ function = -1;
rc = -EFAULT;
goto done_free_mem;
}
hdr->MsgContext = cpu_to_le32(msgContext);
+ function = hdr->Function;
/* Verify that this request is allowed.
@@ -1838,7 +1893,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "sending mpi function (0x%02X), req=%p\n",
ioc->name, hdr->Function, mf));
- switch (hdr->Function) {
+ switch (function) {
case MPI_FUNCTION_IOC_FACTS:
case MPI_FUNCTION_PORT_FACTS:
karg.dataOutSize = karg.dataInSize = 0;
@@ -1893,7 +1948,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
}
pScsiReq->MsgFlags &= ~MPI_SCSIIO_MSGFLGS_SENSE_WIDTH;
- pScsiReq->MsgFlags |= mpt_msg_flags();
+ pScsiReq->MsgFlags |= mpt_msg_flags(ioc);
/* verify that app has not requested
@@ -1935,8 +1990,6 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
pScsiReq->Control = cpu_to_le32(scsidir | qtag);
pScsiReq->DataLength = cpu_to_le32(dataSize);
- ioc->ioctl->reset = MPTCTL_RESET_OK;
- ioc->ioctl->id = pScsiReq->TargetID;
} else {
printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - "
@@ -1979,7 +2032,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
int dataSize;
pScsiReq->MsgFlags &= ~MPI_SCSIIO_MSGFLGS_SENSE_WIDTH;
- pScsiReq->MsgFlags |= mpt_msg_flags();
+ pScsiReq->MsgFlags |= mpt_msg_flags(ioc);
/* verify that app has not requested
@@ -2014,8 +2067,6 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
pScsiReq->Control = cpu_to_le32(scsidir | qtag);
pScsiReq->DataLength = cpu_to_le32(dataSize);
- ioc->ioctl->reset = MPTCTL_RESET_OK;
- ioc->ioctl->id = pScsiReq->TargetID;
} else {
printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - "
"SCSI driver is not loaded. \n",
@@ -2026,20 +2077,17 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
break;
case MPI_FUNCTION_SCSI_TASK_MGMT:
- {
- MPT_SCSI_HOST *hd = NULL;
- if ((ioc->sh == NULL) || ((hd = shost_priv(ioc->sh)) == NULL)) {
- printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - "
- "SCSI driver not loaded or SCSI host not found. \n",
- ioc->name, __FILE__, __LINE__);
- rc = -EFAULT;
- goto done_free_mem;
- } else if (mptctl_set_tm_flags(hd) != 0) {
- rc = -EPERM;
- goto done_free_mem;
- }
- }
+ {
+ SCSITaskMgmt_t *pScsiTm;
+ pScsiTm = (SCSITaskMgmt_t *)mf;
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "\tTaskType=0x%x MsgFlags=0x%x "
+ "TaskMsgContext=0x%x id=%d channel=%d\n",
+ ioc->name, pScsiTm->TaskType, le32_to_cpu
+ (pScsiTm->TaskMsgContext), pScsiTm->MsgFlags,
+ pScsiTm->TargetID, pScsiTm->Bus));
break;
+ }
case MPI_FUNCTION_IOC_INIT:
{
@@ -2123,8 +2171,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
if (karg.dataInSize > 0) {
flagsLength = ( MPI_SGE_FLAGS_SIMPLE_ELEMENT |
MPI_SGE_FLAGS_END_OF_BUFFER |
- MPI_SGE_FLAGS_DIRECTION |
- mpt_addr_size() )
+ MPI_SGE_FLAGS_DIRECTION)
<< MPI_SGE_FLAGS_SHIFT;
} else {
flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE;
@@ -2141,8 +2188,8 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
/* Set up this SGE.
* Copy to MF and to sglbuf
*/
- mpt_add_sge(psge, flagsLength, dma_addr_out);
- psge += (sizeof(u32) + sizeof(dma_addr_t));
+ ioc->add_sge(psge, flagsLength, dma_addr_out);
+ psge += ioc->SGE_size;
/* Copy user data to kernel space.
*/
@@ -2175,18 +2222,25 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
/* Set up this SGE
* Copy to MF and to sglbuf
*/
- mpt_add_sge(psge, flagsLength, dma_addr_in);
+ ioc->add_sge(psge, flagsLength, dma_addr_in);
}
}
} else {
/* Add a NULL SGE
*/
- mpt_add_sge(psge, flagsLength, (dma_addr_t) -1);
+ ioc->add_sge(psge, flagsLength, (dma_addr_t) -1);
}
- ioc->ioctl->wait_done = 0;
+ SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, hdr->MsgContext);
+ INITIALIZE_MGMT_STATUS(ioc->ioctl_cmds.status)
if (hdr->Function == MPI_FUNCTION_SCSI_TASK_MGMT) {
+ mutex_lock(&ioc->taskmgmt_cmds.mutex);
+ if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) {
+ mutex_unlock(&ioc->taskmgmt_cmds.mutex);
+ goto done_free_mem;
+ }
+
DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)mf);
if ((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) &&
@@ -2197,10 +2251,11 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
sizeof(SCSITaskMgmt_t), (u32*)mf, CAN_SLEEP);
if (rc != 0) {
dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "_send_handshake FAILED! (ioc %p, mf %p)\n",
+ "send_handshake FAILED! (ioc %p, mf %p)\n",
ioc->name, ioc, mf));
- mptctl_free_tm_flags(ioc);
+ mpt_clear_taskmgmt_in_progress_flag(ioc);
rc = -ENODATA;
+ mutex_unlock(&ioc->taskmgmt_cmds.mutex);
goto done_free_mem;
}
}
@@ -2210,36 +2265,47 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
/* Now wait for the command to complete */
timeout = (karg.timeout > 0) ? karg.timeout : MPT_IOCTL_DEFAULT_TIMEOUT;
- timeout = wait_event_timeout(mptctl_wait,
- ioc->ioctl->wait_done == 1,
- HZ*timeout);
-
- if(timeout <=0 && (ioc->ioctl->wait_done != 1 )) {
- /* Now we need to reset the board */
-
- if (hdr->Function == MPI_FUNCTION_SCSI_TASK_MGMT)
- mptctl_free_tm_flags(ioc);
-
- mptctl_timeout_expired(ioc->ioctl);
- rc = -ENODATA;
+retry_wait:
+ timeleft = wait_for_completion_timeout(&ioc->ioctl_cmds.done,
+ HZ*timeout);
+ if (!(ioc->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
+ rc = -ETIME;
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "%s: TIMED OUT!\n",
+ ioc->name, __func__));
+ if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) {
+ if (function == MPI_FUNCTION_SCSI_TASK_MGMT)
+ mutex_unlock(&ioc->taskmgmt_cmds.mutex);
+ goto done_free_mem;
+ }
+ if (!timeleft) {
+ if (function == MPI_FUNCTION_SCSI_TASK_MGMT)
+ mutex_unlock(&ioc->taskmgmt_cmds.mutex);
+ mptctl_timeout_expired(ioc, mf);
+ mf = NULL;
+ } else
+ goto retry_wait;
goto done_free_mem;
}
+ if (function == MPI_FUNCTION_SCSI_TASK_MGMT)
+ mutex_unlock(&ioc->taskmgmt_cmds.mutex);
+
+
mf = NULL;
/* If a valid reply frame, copy to the user.
* Offset 2: reply length in U32's
*/
- if (ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) {
+ if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) {
if (karg.maxReplyBytes < ioc->reply_sz) {
- sz = min(karg.maxReplyBytes, 4*ioc->ioctl->ReplyFrame[2]);
+ sz = min(karg.maxReplyBytes,
+ 4*ioc->ioctl_cmds.reply[2]);
} else {
- sz = min(ioc->reply_sz, 4*ioc->ioctl->ReplyFrame[2]);
+ sz = min(ioc->reply_sz, 4*ioc->ioctl_cmds.reply[2]);
}
-
if (sz > 0) {
if (copy_to_user(karg.replyFrameBufPtr,
- &ioc->ioctl->ReplyFrame, sz)){
+ ioc->ioctl_cmds.reply, sz)){
printk(MYIOC_s_ERR_FMT
"%s@%d::mptctl_do_mpt_command - "
"Unable to write out reply frame %p\n",
@@ -2252,10 +2318,11 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
/* If valid sense data, copy to user.
*/
- if (ioc->ioctl->status & MPT_IOCTL_STATUS_SENSE_VALID) {
+ if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_SENSE_VALID) {
sz = min(karg.maxSenseBytes, MPT_SENSE_BUFFER_SIZE);
if (sz > 0) {
- if (copy_to_user(karg.senseDataPtr, ioc->ioctl->sense, sz)) {
+ if (copy_to_user(karg.senseDataPtr,
+ ioc->ioctl_cmds.sense, sz)) {
printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - "
"Unable to write sense data to user %p\n",
ioc->name, __FILE__, __LINE__,
@@ -2269,7 +2336,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
/* If the overall status is _GOOD and data in, copy data
* to user.
*/
- if ((ioc->ioctl->status & MPT_IOCTL_STATUS_COMMAND_GOOD) &&
+ if ((ioc->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD) &&
(karg.dataInSize > 0) && (bufIn.kptr)) {
if (copy_to_user(karg.dataInBufPtr,
@@ -2284,9 +2351,8 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
done_free_mem:
- ioc->ioctl->status &= ~(MPT_IOCTL_STATUS_COMMAND_GOOD |
- MPT_IOCTL_STATUS_SENSE_VALID |
- MPT_IOCTL_STATUS_RF_VALID );
+ CLEAR_MGMT_STATUS(ioc->ioctl_cmds.status)
+ SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, 0);
/* Free the allocated memory.
*/
@@ -2336,6 +2402,8 @@ mptctl_hp_hostinfo(unsigned long arg, unsigned int data_size)
ToolboxIstwiReadWriteRequest_t *IstwiRWRequest;
MPT_FRAME_HDR *mf = NULL;
MPIHeader_t *mpi_hdr;
+ unsigned long timeleft;
+ int retval;
/* Reset long to int. Should affect IA64 and SPARC only
*/
@@ -2466,9 +2534,9 @@ mptctl_hp_hostinfo(unsigned long arg, unsigned int data_size)
MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
if (hd && (cim_rev == 1)) {
- karg.hard_resets = hd->hard_resets;
- karg.soft_resets = hd->soft_resets;
- karg.timeouts = hd->timeouts;
+ karg.hard_resets = ioc->hard_resets;
+ karg.soft_resets = ioc->soft_resets;
+ karg.timeouts = ioc->timeouts;
}
}
@@ -2476,8 +2544,8 @@ mptctl_hp_hostinfo(unsigned long arg, unsigned int data_size)
* Gather ISTWI(Industry Standard Two Wire Interface) Data
*/
if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
- dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, no msg frames!!\n",
- ioc->name,__func__));
+ dfailprintk(ioc, printk(MYIOC_s_WARN_FMT
+ "%s, no msg frames!!\n", ioc->name, __func__));
goto out;
}
@@ -2498,22 +2566,29 @@ mptctl_hp_hostinfo(unsigned long arg, unsigned int data_size)
pbuf = pci_alloc_consistent(ioc->pcidev, 4, &buf_dma);
if (!pbuf)
goto out;
- mpt_add_sge((char *)&IstwiRWRequest->SGL,
+ ioc->add_sge((char *)&IstwiRWRequest->SGL,
(MPT_SGE_FLAGS_SSIMPLE_READ|4), buf_dma);
- ioc->ioctl->wait_done = 0;
+ retval = 0;
+ SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context,
+ IstwiRWRequest->MsgContext);
+ INITIALIZE_MGMT_STATUS(ioc->ioctl_cmds.status)
mpt_put_msg_frame(mptctl_id, ioc, mf);
- rc = wait_event_timeout(mptctl_wait,
- ioc->ioctl->wait_done == 1,
- HZ*MPT_IOCTL_DEFAULT_TIMEOUT /* 10 sec */);
-
- if(rc <=0 && (ioc->ioctl->wait_done != 1 )) {
- /*
- * Now we need to reset the board
- */
- mpt_free_msg_frame(ioc, mf);
- mptctl_timeout_expired(ioc->ioctl);
+retry_wait:
+ timeleft = wait_for_completion_timeout(&ioc->ioctl_cmds.done,
+ HZ*MPT_IOCTL_DEFAULT_TIMEOUT);
+ if (!(ioc->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
+ retval = -ETIME;
+ printk(MYIOC_s_WARN_FMT "%s: failed\n", ioc->name, __func__);
+ if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) {
+ mpt_free_msg_frame(ioc, mf);
+ goto out;
+ }
+ if (!timeleft)
+ mptctl_timeout_expired(ioc, mf);
+ else
+ goto retry_wait;
goto out;
}
@@ -2526,10 +2601,13 @@ mptctl_hp_hostinfo(unsigned long arg, unsigned int data_size)
* bays have drives in them
* pbuf[3] = Checksum (0x100 = (byte0 + byte2 + byte3)
*/
- if (ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID)
+ if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID)
karg.rsvd = *(u32 *)pbuf;
out:
+ CLEAR_MGMT_STATUS(ioc->ioctl_cmds.status)
+ SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, 0);
+
if (pbuf)
pci_free_consistent(ioc->pcidev, 4, pbuf, buf_dma);
@@ -2753,7 +2831,7 @@ compat_mptfwxfer_ioctl(struct file *filp, unsigned int cmd,
ret = mptctl_do_fw_download(kfw.iocnum, kfw.bufp, kfw.fwlen);
- mutex_unlock(&iocp->ioctl->ioctl_mutex);
+ mutex_unlock(&iocp->ioctl_cmds.mutex);
return ret;
}
@@ -2807,7 +2885,7 @@ compat_mpt_command(struct file *filp, unsigned int cmd,
*/
ret = mptctl_do_mpt_command (karg, &uarg->MF);
- mutex_unlock(&iocp->ioctl->ioctl_mutex);
+ mutex_unlock(&iocp->ioctl_cmds.mutex);
return ret;
}
@@ -2859,21 +2937,10 @@ static long compat_mpctl_ioctl(struct file *f, unsigned int cmd, unsigned long a
static int
mptctl_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
- MPT_IOCTL *mem;
MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
- /*
- * Allocate and inite a MPT_IOCTL structure
- */
- mem = kzalloc(sizeof(MPT_IOCTL), GFP_KERNEL);
- if (!mem) {
- mptctl_remove(pdev);
- return -ENOMEM;
- }
-
- ioc->ioctl = mem;
- ioc->ioctl->ioc = ioc;
- mutex_init(&ioc->ioctl->ioctl_mutex);
+ mutex_init(&ioc->ioctl_cmds.mutex);
+ init_completion(&ioc->ioctl_cmds.done);
return 0;
}
@@ -2887,9 +2954,6 @@ mptctl_probe(struct pci_dev *pdev, const struct pci_device_id *id)
static void
mptctl_remove(struct pci_dev *pdev)
{
- MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
-
- kfree ( ioc->ioctl );
}
static struct mpt_pci_driver mptctl_driver = {
@@ -2929,6 +2993,7 @@ static int __init mptctl_init(void)
goto out_fail;
}
+ mptctl_taskmgmt_id = mpt_register(mptctl_taskmgmt_reply, MPTCTL_DRIVER);
mpt_reset_register(mptctl_id, mptctl_ioc_reset);
mpt_event_register(mptctl_id, mptctl_event_process);
@@ -2953,6 +3018,7 @@ static void mptctl_exit(void)
/* De-register callback handler from base module */
mpt_deregister(mptctl_id);
+ mpt_reset_deregister(mptctl_taskmgmt_id);
mpt_device_driver_deregister(MPTCTL_DRIVER);
diff --git a/drivers/message/fusion/mptdebug.h b/drivers/message/fusion/mptdebug.h
index 510b9f492093..28e478879284 100644
--- a/drivers/message/fusion/mptdebug.h
+++ b/drivers/message/fusion/mptdebug.h
@@ -58,6 +58,7 @@
#define MPT_DEBUG_FC 0x00080000
#define MPT_DEBUG_SAS 0x00100000
#define MPT_DEBUG_SAS_WIDE 0x00200000
+#define MPT_DEBUG_36GB_MEM 0x00400000
/*
* CONFIG_FUSION_LOGGING - enabled in Kconfig
@@ -135,6 +136,8 @@
#define dsaswideprintk(IOC, CMD) \
MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS_WIDE)
+#define d36memprintk(IOC, CMD) \
+ MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_36GB_MEM)
/*
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index c3c24fdf9fb6..e61df133a59e 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -1251,17 +1251,15 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
* A slightly different algorithm is required for
* 64bit SGEs.
*/
- scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32));
- if (sizeof(dma_addr_t) == sizeof(u64)) {
+ scale = ioc->req_sz/ioc->SGE_size;
+ if (ioc->sg_addr_size == sizeof(u64)) {
numSGE = (scale - 1) *
(ioc->facts.MaxChainDepth-1) + scale +
- (ioc->req_sz - 60) / (sizeof(dma_addr_t) +
- sizeof(u32));
+ (ioc->req_sz - 60) / ioc->SGE_size;
} else {
numSGE = 1 + (scale - 1) *
(ioc->facts.MaxChainDepth-1) + scale +
- (ioc->req_sz - 64) / (sizeof(dma_addr_t) +
- sizeof(u32));
+ (ioc->req_sz - 64) / ioc->SGE_size;
}
if (numSGE < sh->sg_tablesize) {
@@ -1292,9 +1290,6 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
/* Clear the TM flags
*/
- hd->tmPending = 0;
- hd->tmState = TM_STATE_NONE;
- hd->resetPending = 0;
hd->abortSCpnt = NULL;
/* Clear the pointer used to store
@@ -1312,8 +1307,6 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
hd->timer.data = (unsigned long) hd;
hd->timer.function = mptscsih_timer_expired;
- init_waitqueue_head(&hd->scandv_waitq);
- hd->scandv_wait_done = 0;
hd->last_queue_full = 0;
sh->transportt = mptfc_transport_template;
diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c
index c2804f26cb44..a9e48e28b1dc 100644
--- a/drivers/message/fusion/mptlan.c
+++ b/drivers/message/fusion/mptlan.c
@@ -703,7 +703,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
printk (KERN_ERR "%s: no tx context available: %u\n",
__func__, priv->mpt_txfidx_tail);
- return 1;
+ return NETDEV_TX_BUSY;
}
mf = mpt_get_msg_frame(LanCtx, mpt_dev);
@@ -713,7 +713,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
printk (KERN_ERR "%s: Unable to alloc request frame\n",
__func__);
- return 1;
+ return NETDEV_TX_BUSY;
}
ctx = priv->mpt_txfidx[priv->mpt_txfidx_tail--];
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index a9019f081b97..20e0b447e8e8 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -93,8 +93,37 @@ static u8 mptsasDoneCtx = MPT_MAX_PROTOCOL_DRIVERS;
static u8 mptsasTaskCtx = MPT_MAX_PROTOCOL_DRIVERS;
static u8 mptsasInternalCtx = MPT_MAX_PROTOCOL_DRIVERS; /* Used only for internal commands */
static u8 mptsasMgmtCtx = MPT_MAX_PROTOCOL_DRIVERS;
-
-static void mptsas_hotplug_work(struct work_struct *work);
+static u8 mptsasDeviceResetCtx = MPT_MAX_PROTOCOL_DRIVERS;
+
+static void mptsas_firmware_event_work(struct work_struct *work);
+static void mptsas_send_sas_event(struct fw_event_work *fw_event);
+static void mptsas_send_raid_event(struct fw_event_work *fw_event);
+static void mptsas_send_ir2_event(struct fw_event_work *fw_event);
+static void mptsas_parse_device_info(struct sas_identify *identify,
+ struct mptsas_devinfo *device_info);
+static inline void mptsas_set_rphy(MPT_ADAPTER *ioc,
+ struct mptsas_phyinfo *phy_info, struct sas_rphy *rphy);
+static struct mptsas_phyinfo *mptsas_find_phyinfo_by_sas_address
+ (MPT_ADAPTER *ioc, u64 sas_address);
+static int mptsas_sas_device_pg0(MPT_ADAPTER *ioc,
+ struct mptsas_devinfo *device_info, u32 form, u32 form_specific);
+static int mptsas_sas_enclosure_pg0(MPT_ADAPTER *ioc,
+ struct mptsas_enclosure *enclosure, u32 form, u32 form_specific);
+static int mptsas_add_end_device(MPT_ADAPTER *ioc,
+ struct mptsas_phyinfo *phy_info);
+static void mptsas_del_end_device(MPT_ADAPTER *ioc,
+ struct mptsas_phyinfo *phy_info);
+static void mptsas_send_link_status_event(struct fw_event_work *fw_event);
+static struct mptsas_portinfo *mptsas_find_portinfo_by_sas_address
+ (MPT_ADAPTER *ioc, u64 sas_address);
+static void mptsas_expander_delete(MPT_ADAPTER *ioc,
+ struct mptsas_portinfo *port_info, u8 force);
+static void mptsas_send_expander_event(struct fw_event_work *fw_event);
+static void mptsas_not_responding_devices(MPT_ADAPTER *ioc);
+static void mptsas_scan_sas_topology(MPT_ADAPTER *ioc);
+static void mptsas_broadcast_primative_work(struct fw_event_work *fw_event);
+static void mptsas_handle_queue_full_event(struct fw_event_work *fw_event);
+static void mptsas_volume_delete(MPT_ADAPTER *ioc, u8 id);
static void mptsas_print_phy_data(MPT_ADAPTER *ioc,
MPI_SAS_IO_UNIT0_PHY_DATA *phy_data)
@@ -218,30 +247,125 @@ static void mptsas_print_expander_pg1(MPT_ADAPTER *ioc, SasExpanderPage1_t *pg1)
le16_to_cpu(pg1->AttachedDevHandle)));
}
-static inline MPT_ADAPTER *phy_to_ioc(struct sas_phy *phy)
+/* inhibit sas firmware event handling */
+static void
+mptsas_fw_event_off(MPT_ADAPTER *ioc)
{
- struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);
- return ((MPT_SCSI_HOST *)shost->hostdata)->ioc;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ioc->fw_event_lock, flags);
+ ioc->fw_events_off = 1;
+ ioc->sas_discovery_quiesce_io = 0;
+ spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
+
}
-static inline MPT_ADAPTER *rphy_to_ioc(struct sas_rphy *rphy)
+/* enable sas firmware event handling */
+static void
+mptsas_fw_event_on(MPT_ADAPTER *ioc)
{
- struct Scsi_Host *shost = dev_to_shost(rphy->dev.parent->parent);
- return ((MPT_SCSI_HOST *)shost->hostdata)->ioc;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ioc->fw_event_lock, flags);
+ ioc->fw_events_off = 0;
+ spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
}
-static struct mptsas_portinfo *
-mptsas_get_hba_portinfo(MPT_ADAPTER *ioc)
+/* queue a sas firmware event */
+static void
+mptsas_add_fw_event(MPT_ADAPTER *ioc, struct fw_event_work *fw_event,
+ unsigned long delay)
{
- struct list_head *head = &ioc->sas_topology;
- struct mptsas_portinfo *pi = NULL;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ioc->fw_event_lock, flags);
+ list_add_tail(&fw_event->list, &ioc->fw_event_list);
+ INIT_DELAYED_WORK(&fw_event->work, mptsas_firmware_event_work);
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: add (fw_event=0x%p)\n",
+ ioc->name, __func__, fw_event));
+ queue_delayed_work(ioc->fw_event_q, &fw_event->work,
+ delay);
+ spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
+}
+
+/* requeue a sas firmware event */
+static void
+mptsas_requeue_fw_event(MPT_ADAPTER *ioc, struct fw_event_work *fw_event,
+ unsigned long delay)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&ioc->fw_event_lock, flags);
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: reschedule task "
+ "(fw_event=0x%p)\n", ioc->name, __func__, fw_event));
+ fw_event->retries++;
+ queue_delayed_work(ioc->fw_event_q, &fw_event->work,
+ msecs_to_jiffies(delay));
+ spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
+}
+
+/* free memory assoicated to a sas firmware event */
+static void
+mptsas_free_fw_event(MPT_ADAPTER *ioc, struct fw_event_work *fw_event)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&ioc->fw_event_lock, flags);
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: kfree (fw_event=0x%p)\n",
+ ioc->name, __func__, fw_event));
+ list_del(&fw_event->list);
+ kfree(fw_event);
+ spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
+}
+
+/* walk the firmware event queue, and either stop or wait for
+ * outstanding events to complete */
+static void
+mptsas_cleanup_fw_event_q(MPT_ADAPTER *ioc)
+{
+ struct fw_event_work *fw_event, *next;
+ struct mptsas_target_reset_event *target_reset_list, *n;
+ u8 flush_q;
+ MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
+
+ /* flush the target_reset_list */
+ if (!list_empty(&hd->target_reset_list)) {
+ list_for_each_entry_safe(target_reset_list, n,
+ &hd->target_reset_list, list) {
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: removing target reset for id=%d\n",
+ ioc->name, __func__,
+ target_reset_list->sas_event_data.TargetID));
+ list_del(&target_reset_list->list);
+ kfree(target_reset_list);
+ }
+ }
+
+ if (list_empty(&ioc->fw_event_list) ||
+ !ioc->fw_event_q || in_interrupt())
+ return;
- /* always the first entry on sas_topology list */
+ flush_q = 0;
+ list_for_each_entry_safe(fw_event, next, &ioc->fw_event_list, list) {
+ if (cancel_delayed_work(&fw_event->work))
+ mptsas_free_fw_event(ioc, fw_event);
+ else
+ flush_q = 1;
+ }
+ if (flush_q)
+ flush_workqueue(ioc->fw_event_q);
+}
- if (!list_empty(head))
- pi = list_entry(head->next, struct mptsas_portinfo, list);
- return pi;
+static inline MPT_ADAPTER *phy_to_ioc(struct sas_phy *phy)
+{
+ struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);
+ return ((MPT_SCSI_HOST *)shost->hostdata)->ioc;
+}
+
+static inline MPT_ADAPTER *rphy_to_ioc(struct sas_rphy *rphy)
+{
+ struct Scsi_Host *shost = dev_to_shost(rphy->dev.parent->parent);
+ return ((MPT_SCSI_HOST *)shost->hostdata)->ioc;
}
/*
@@ -265,6 +389,38 @@ mptsas_find_portinfo_by_handle(MPT_ADAPTER *ioc, u16 handle)
return rc;
}
+/**
+ * mptsas_find_portinfo_by_sas_address -
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @handle:
+ *
+ * This function should be called with the sas_topology_mutex already held
+ *
+ **/
+static struct mptsas_portinfo *
+mptsas_find_portinfo_by_sas_address(MPT_ADAPTER *ioc, u64 sas_address)
+{
+ struct mptsas_portinfo *port_info, *rc = NULL;
+ int i;
+
+ if (sas_address >= ioc->hba_port_sas_addr &&
+ sas_address < (ioc->hba_port_sas_addr +
+ ioc->hba_port_num_phy))
+ return ioc->hba_port_info;
+
+ mutex_lock(&ioc->sas_topology_mutex);
+ list_for_each_entry(port_info, &ioc->sas_topology, list)
+ for (i = 0; i < port_info->num_phys; i++)
+ if (port_info->phy_info[i].identify.sas_address ==
+ sas_address) {
+ rc = port_info;
+ goto out;
+ }
+ out:
+ mutex_unlock(&ioc->sas_topology_mutex);
+ return rc;
+}
+
/*
* Returns true if there is a scsi end device
*/
@@ -308,6 +464,7 @@ mptsas_port_delete(MPT_ADAPTER *ioc, struct mptsas_portinfo_details * port_detai
if(phy_info->port_details != port_details)
continue;
memset(&phy_info->attached, 0, sizeof(struct mptsas_devinfo));
+ mptsas_set_rphy(ioc, phy_info, NULL);
phy_info->port_details = NULL;
}
kfree(port_details);
@@ -379,6 +536,285 @@ starget)
phy_info->port_details->starget = starget;
}
+/**
+ * mptsas_add_device_component -
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @channel: fw mapped id's
+ * @id:
+ * @sas_address:
+ * @device_info:
+ *
+ **/
+static void
+mptsas_add_device_component(MPT_ADAPTER *ioc, u8 channel, u8 id,
+ u64 sas_address, u32 device_info, u16 slot, u64 enclosure_logical_id)
+{
+ struct mptsas_device_info *sas_info, *next;
+ struct scsi_device *sdev;
+ struct scsi_target *starget;
+ struct sas_rphy *rphy;
+
+ /*
+ * Delete all matching devices out of the list
+ */
+ mutex_lock(&ioc->sas_device_info_mutex);
+ list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list,
+ list) {
+ if (!sas_info->is_logical_volume &&
+ (sas_info->sas_address == sas_address ||
+ (sas_info->fw.channel == channel &&
+ sas_info->fw.id == id))) {
+ list_del(&sas_info->list);
+ kfree(sas_info);
+ }
+ }
+
+ sas_info = kzalloc(sizeof(struct mptsas_device_info), GFP_KERNEL);
+ if (!sas_info)
+ goto out;
+
+ /*
+ * Set Firmware mapping
+ */
+ sas_info->fw.id = id;
+ sas_info->fw.channel = channel;
+
+ sas_info->sas_address = sas_address;
+ sas_info->device_info = device_info;
+ sas_info->slot = slot;
+ sas_info->enclosure_logical_id = enclosure_logical_id;
+ INIT_LIST_HEAD(&sas_info->list);
+ list_add_tail(&sas_info->list, &ioc->sas_device_info_list);
+
+ /*
+ * Set OS mapping
+ */
+ shost_for_each_device(sdev, ioc->sh) {
+ starget = scsi_target(sdev);
+ rphy = dev_to_rphy(starget->dev.parent);
+ if (rphy->identify.sas_address == sas_address) {
+ sas_info->os.id = starget->id;
+ sas_info->os.channel = starget->channel;
+ }
+ }
+
+ out:
+ mutex_unlock(&ioc->sas_device_info_mutex);
+ return;
+}
+
+/**
+ * mptsas_add_device_component_by_fw -
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @channel: fw mapped id's
+ * @id:
+ *
+ **/
+static void
+mptsas_add_device_component_by_fw(MPT_ADAPTER *ioc, u8 channel, u8 id)
+{
+ struct mptsas_devinfo sas_device;
+ struct mptsas_enclosure enclosure_info;
+ int rc;
+
+ rc = mptsas_sas_device_pg0(ioc, &sas_device,
+ (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID <<
+ MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
+ (channel << 8) + id);
+ if (rc)
+ return;
+
+ memset(&enclosure_info, 0, sizeof(struct mptsas_enclosure));
+ mptsas_sas_enclosure_pg0(ioc, &enclosure_info,
+ (MPI_SAS_ENCLOS_PGAD_FORM_HANDLE <<
+ MPI_SAS_ENCLOS_PGAD_FORM_SHIFT),
+ sas_device.handle_enclosure);
+
+ mptsas_add_device_component(ioc, sas_device.channel,
+ sas_device.id, sas_device.sas_address, sas_device.device_info,
+ sas_device.slot, enclosure_info.enclosure_logical_id);
+}
+
+/**
+ * mptsas_add_device_component_starget_ir - Handle Integrated RAID, adding each individual device to list
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @channel: fw mapped id's
+ * @id:
+ *
+ **/
+static void
+mptsas_add_device_component_starget_ir(MPT_ADAPTER *ioc,
+ struct scsi_target *starget)
+{
+ CONFIGPARMS cfg;
+ ConfigPageHeader_t hdr;
+ dma_addr_t dma_handle;
+ pRaidVolumePage0_t buffer = NULL;
+ int i;
+ RaidPhysDiskPage0_t phys_disk;
+ struct mptsas_device_info *sas_info, *next;
+
+ memset(&cfg, 0 , sizeof(CONFIGPARMS));
+ memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
+ hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME;
+ /* assumption that all volumes on channel = 0 */
+ cfg.pageAddr = starget->id;
+ cfg.cfghdr.hdr = &hdr;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.timeout = 10;
+
+ if (mpt_config(ioc, &cfg) != 0)
+ goto out;
+
+ if (!hdr.PageLength)
+ goto out;
+
+ buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4,
+ &dma_handle);
+
+ if (!buffer)
+ goto out;
+
+ cfg.physAddr = dma_handle;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ if (mpt_config(ioc, &cfg) != 0)
+ goto out;
+
+ if (!buffer->NumPhysDisks)
+ goto out;
+
+ /*
+ * Adding entry for hidden components
+ */
+ for (i = 0; i < buffer->NumPhysDisks; i++) {
+
+ if (mpt_raid_phys_disk_pg0(ioc,
+ buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0)
+ continue;
+
+ mptsas_add_device_component_by_fw(ioc, phys_disk.PhysDiskBus,
+ phys_disk.PhysDiskID);
+
+ mutex_lock(&ioc->sas_device_info_mutex);
+ list_for_each_entry(sas_info, &ioc->sas_device_info_list,
+ list) {
+ if (!sas_info->is_logical_volume &&
+ (sas_info->fw.channel == phys_disk.PhysDiskBus &&
+ sas_info->fw.id == phys_disk.PhysDiskID)) {
+ sas_info->is_hidden_raid_component = 1;
+ sas_info->volume_id = starget->id;
+ }
+ }
+ mutex_unlock(&ioc->sas_device_info_mutex);
+
+ }
+
+ /*
+ * Delete all matching devices out of the list
+ */
+ mutex_lock(&ioc->sas_device_info_mutex);
+ list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list,
+ list) {
+ if (sas_info->is_logical_volume && sas_info->fw.id ==
+ starget->id) {
+ list_del(&sas_info->list);
+ kfree(sas_info);
+ }
+ }
+
+ sas_info = kzalloc(sizeof(struct mptsas_device_info), GFP_KERNEL);
+ if (sas_info) {
+ sas_info->fw.id = starget->id;
+ sas_info->os.id = starget->id;
+ sas_info->os.channel = starget->channel;
+ sas_info->is_logical_volume = 1;
+ INIT_LIST_HEAD(&sas_info->list);
+ list_add_tail(&sas_info->list, &ioc->sas_device_info_list);
+ }
+ mutex_unlock(&ioc->sas_device_info_mutex);
+
+ out:
+ if (buffer)
+ pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer,
+ dma_handle);
+}
+
+/**
+ * mptsas_add_device_component_starget -
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @starget:
+ *
+ **/
+static void
+mptsas_add_device_component_starget(MPT_ADAPTER *ioc,
+ struct scsi_target *starget)
+{
+ VirtTarget *vtarget;
+ struct sas_rphy *rphy;
+ struct mptsas_phyinfo *phy_info = NULL;
+ struct mptsas_enclosure enclosure_info;
+
+ rphy = dev_to_rphy(starget->dev.parent);
+ vtarget = starget->hostdata;
+ phy_info = mptsas_find_phyinfo_by_sas_address(ioc,
+ rphy->identify.sas_address);
+ if (!phy_info)
+ return;
+
+ memset(&enclosure_info, 0, sizeof(struct mptsas_enclosure));
+ mptsas_sas_enclosure_pg0(ioc, &enclosure_info,
+ (MPI_SAS_ENCLOS_PGAD_FORM_HANDLE <<
+ MPI_SAS_ENCLOS_PGAD_FORM_SHIFT),
+ phy_info->attached.handle_enclosure);
+
+ mptsas_add_device_component(ioc, phy_info->attached.channel,
+ phy_info->attached.id, phy_info->attached.sas_address,
+ phy_info->attached.device_info,
+ phy_info->attached.slot, enclosure_info.enclosure_logical_id);
+}
+
+/**
+ * mptsas_del_device_component_by_os - Once a device has been removed, we mark the entry in the list as being cached
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @channel: os mapped id's
+ * @id:
+ *
+ **/
+static void
+mptsas_del_device_component_by_os(MPT_ADAPTER *ioc, u8 channel, u8 id)
+{
+ struct mptsas_device_info *sas_info, *next;
+
+ /*
+ * Set is_cached flag
+ */
+ list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list,
+ list) {
+ if (sas_info->os.channel == channel && sas_info->os.id == id)
+ sas_info->is_cached = 1;
+ }
+}
+
+/**
+ * mptsas_del_device_components - Cleaning the list
+ * @ioc: Pointer to MPT_ADAPTER structure
+ *
+ **/
+static void
+mptsas_del_device_components(MPT_ADAPTER *ioc)
+{
+ struct mptsas_device_info *sas_info, *next;
+
+ mutex_lock(&ioc->sas_device_info_mutex);
+ list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list,
+ list) {
+ list_del(&sas_info->list);
+ kfree(sas_info);
+ }
+ mutex_unlock(&ioc->sas_device_info_mutex);
+}
+
/*
* mptsas_setup_wide_ports
@@ -434,8 +870,8 @@ mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info)
* Forming a port
*/
if (!port_details) {
- port_details = kzalloc(sizeof(*port_details),
- GFP_KERNEL);
+ port_details = kzalloc(sizeof(struct
+ mptsas_portinfo_details), GFP_KERNEL);
if (!port_details)
goto out;
port_details->num_phys = 1;
@@ -523,15 +959,62 @@ mptsas_find_vtarget(MPT_ADAPTER *ioc, u8 channel, u8 id)
VirtTarget *vtarget = NULL;
shost_for_each_device(sdev, ioc->sh) {
- if ((vdevice = sdev->hostdata) == NULL)
+ vdevice = sdev->hostdata;
+ if ((vdevice == NULL) ||
+ (vdevice->vtarget == NULL))
+ continue;
+ if ((vdevice->vtarget->tflags &
+ MPT_TARGET_FLAGS_RAID_COMPONENT ||
+ vdevice->vtarget->raidVolume))
continue;
if (vdevice->vtarget->id == id &&
- vdevice->vtarget->channel == channel)
+ vdevice->vtarget->channel == channel)
vtarget = vdevice->vtarget;
}
return vtarget;
}
+static void
+mptsas_queue_device_delete(MPT_ADAPTER *ioc,
+ MpiEventDataSasDeviceStatusChange_t *sas_event_data)
+{
+ struct fw_event_work *fw_event;
+ int sz;
+
+ sz = offsetof(struct fw_event_work, event_data) +
+ sizeof(MpiEventDataSasDeviceStatusChange_t);
+ fw_event = kzalloc(sz, GFP_ATOMIC);
+ if (!fw_event) {
+ printk(MYIOC_s_WARN_FMT "%s: failed at (line=%d)\n",
+ ioc->name, __func__, __LINE__);
+ return;
+ }
+ memcpy(fw_event->event_data, sas_event_data,
+ sizeof(MpiEventDataSasDeviceStatusChange_t));
+ fw_event->event = MPI_EVENT_SAS_DEVICE_STATUS_CHANGE;
+ fw_event->ioc = ioc;
+ mptsas_add_fw_event(ioc, fw_event, msecs_to_jiffies(1));
+}
+
+static void
+mptsas_queue_rescan(MPT_ADAPTER *ioc)
+{
+ struct fw_event_work *fw_event;
+ int sz;
+
+ sz = offsetof(struct fw_event_work, event_data);
+ fw_event = kzalloc(sz, GFP_ATOMIC);
+ if (!fw_event) {
+ printk(MYIOC_s_WARN_FMT "%s: failed at (line=%d)\n",
+ ioc->name, __func__, __LINE__);
+ return;
+ }
+ fw_event->event = -1;
+ fw_event->ioc = ioc;
+ mptsas_add_fw_event(ioc, fw_event, msecs_to_jiffies(1));
+}
+
+
/**
* mptsas_target_reset
*
@@ -550,13 +1033,21 @@ mptsas_target_reset(MPT_ADAPTER *ioc, u8 channel, u8 id)
{
MPT_FRAME_HDR *mf;
SCSITaskMgmt_t *pScsiTm;
-
- if ((mf = mpt_get_msg_frame(ioc->TaskCtx, ioc)) == NULL) {
- dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, no msg frames @%d!!\n",
- ioc->name,__func__, __LINE__));
+ if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0)
return 0;
+
+
+ mf = mpt_get_msg_frame(mptsasDeviceResetCtx, ioc);
+ if (mf == NULL) {
+ dfailprintk(ioc, printk(MYIOC_s_WARN_FMT
+ "%s, no msg frames @%d!!\n", ioc->name,
+ __func__, __LINE__));
+ goto out_fail;
}
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt request (mf=%p)\n",
+ ioc->name, mf));
+
/* Format the Request
*/
pScsiTm = (SCSITaskMgmt_t *) mf;
@@ -569,9 +1060,18 @@ mptsas_target_reset(MPT_ADAPTER *ioc, u8 channel, u8 id)
DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)mf);
- mpt_put_msg_frame_hi_pri(ioc->TaskCtx, ioc, mf);
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "TaskMgmt type=%d (sas device delete) fw_channel = %d fw_id = %d)\n",
+ ioc->name, MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET, channel, id));
+
+ mpt_put_msg_frame_hi_pri(mptsasDeviceResetCtx, ioc, mf);
return 1;
+
+ out_fail:
+
+ mpt_clear_taskmgmt_in_progress_flag(ioc);
+ return 0;
}
/**
@@ -602,11 +1102,12 @@ mptsas_target_reset_queue(MPT_ADAPTER *ioc,
vtarget->deleted = 1; /* block IO */
- target_reset_list = kzalloc(sizeof(*target_reset_list),
+ target_reset_list = kzalloc(sizeof(struct mptsas_target_reset_event),
GFP_ATOMIC);
if (!target_reset_list) {
- dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, failed to allocate mem @%d..!!\n",
- ioc->name,__func__, __LINE__));
+ dfailprintk(ioc, printk(MYIOC_s_WARN_FMT
+ "%s, failed to allocate mem @%d..!!\n",
+ ioc->name, __func__, __LINE__));
return;
}
@@ -614,84 +1115,101 @@ mptsas_target_reset_queue(MPT_ADAPTER *ioc,
sizeof(*sas_event_data));
list_add_tail(&target_reset_list->list, &hd->target_reset_list);
- if (hd->resetPending)
- return;
+ target_reset_list->time_count = jiffies;
if (mptsas_target_reset(ioc, channel, id)) {
target_reset_list->target_reset_issued = 1;
- hd->resetPending = 1;
}
}
/**
- * mptsas_dev_reset_complete
- *
- * Completion for TARGET_RESET after NOT_RESPONDING_EVENT,
- * enable work queue to finish off removing device from upper layers.
- * then send next TARGET_RESET in the queue.
- *
- * @ioc
+ * mptsas_taskmgmt_complete - complete SAS task management function
+ * @ioc: Pointer to MPT_ADAPTER structure
*
+ * Completion for TARGET_RESET after NOT_RESPONDING_EVENT, enable work
+ * queue to finish off removing device from upper layers. then send next
+ * TARGET_RESET in the queue.
**/
-static void
-mptsas_dev_reset_complete(MPT_ADAPTER *ioc)
+static int
+mptsas_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
{
MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
struct list_head *head = &hd->target_reset_list;
- struct mptsas_target_reset_event *target_reset_list;
- struct mptsas_hotplug_event *ev;
- EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data;
u8 id, channel;
- __le64 sas_address;
+ struct mptsas_target_reset_event *target_reset_list;
+ SCSITaskMgmtReply_t *pScsiTmReply;
+
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt completed: "
+ "(mf = %p, mr = %p)\n", ioc->name, mf, mr));
+
+ pScsiTmReply = (SCSITaskMgmtReply_t *)mr;
+ if (pScsiTmReply) {
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "\tTaskMgmt completed: fw_channel = %d, fw_id = %d,\n"
+ "\ttask_type = 0x%02X, iocstatus = 0x%04X "
+ "loginfo = 0x%08X,\n\tresponse_code = 0x%02X, "
+ "term_cmnds = %d\n", ioc->name,
+ pScsiTmReply->Bus, pScsiTmReply->TargetID,
+ pScsiTmReply->TaskType,
+ le16_to_cpu(pScsiTmReply->IOCStatus),
+ le32_to_cpu(pScsiTmReply->IOCLogInfo),
+ pScsiTmReply->ResponseCode,
+ le32_to_cpu(pScsiTmReply->TerminationCount)));
+
+ if (pScsiTmReply->ResponseCode)
+ mptscsih_taskmgmt_response_code(ioc,
+ pScsiTmReply->ResponseCode);
+ }
+
+ if (pScsiTmReply && (pScsiTmReply->TaskType ==
+ MPI_SCSITASKMGMT_TASKTYPE_QUERY_TASK || pScsiTmReply->TaskType ==
+ MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET)) {
+ ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD;
+ ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_RF_VALID;
+ memcpy(ioc->taskmgmt_cmds.reply, mr,
+ min(MPT_DEFAULT_FRAME_SIZE, 4 * mr->u.reply.MsgLength));
+ if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) {
+ ioc->taskmgmt_cmds.status &= ~MPT_MGMT_STATUS_PENDING;
+ complete(&ioc->taskmgmt_cmds.done);
+ return 1;
+ }
+ return 0;
+ }
+
+ mpt_clear_taskmgmt_in_progress_flag(ioc);
if (list_empty(head))
- return;
+ return 1;
- target_reset_list = list_entry(head->next, struct mptsas_target_reset_event, list);
+ target_reset_list = list_entry(head->next,
+ struct mptsas_target_reset_event, list);
- sas_event_data = &target_reset_list->sas_event_data;
- id = sas_event_data->TargetID;
- channel = sas_event_data->Bus;
- hd->resetPending = 0;
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "TaskMgmt: completed (%d seconds)\n",
+ ioc->name, jiffies_to_msecs(jiffies -
+ target_reset_list->time_count)/1000));
+
+ id = pScsiTmReply->TargetID;
+ channel = pScsiTmReply->Bus;
+ target_reset_list->time_count = jiffies;
/*
* retry target reset
*/
if (!target_reset_list->target_reset_issued) {
- if (mptsas_target_reset(ioc, channel, id)) {
+ if (mptsas_target_reset(ioc, channel, id))
target_reset_list->target_reset_issued = 1;
- hd->resetPending = 1;
- }
- return;
+ return 1;
}
/*
* enable work queue to remove device from upper layers
*/
list_del(&target_reset_list->list);
+ if ((mptsas_find_vtarget(ioc, channel, id)) && !ioc->fw_events_off)
+ mptsas_queue_device_delete(ioc,
+ &target_reset_list->sas_event_data);
- ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
- if (!ev) {
- dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, failed to allocate mem @%d..!!\n",
- ioc->name,__func__, __LINE__));
- return;
- }
-
- INIT_WORK(&ev->work, mptsas_hotplug_work);
- ev->ioc = ioc;
- ev->handle = le16_to_cpu(sas_event_data->DevHandle);
- ev->parent_handle =
- le16_to_cpu(sas_event_data->ParentDevHandle);
- ev->channel = channel;
- ev->id =id;
- ev->phy_id = sas_event_data->PhyNum;
- memcpy(&sas_address, &sas_event_data->SASAddress,
- sizeof(__le64));
- ev->sas_address = le64_to_cpu(sas_address);
- ev->device_info = le32_to_cpu(sas_event_data->DeviceInfo);
- ev->event_type = MPTSAS_DEL_DEVICE;
- schedule_work(&ev->work);
- kfree(target_reset_list);
/*
* issue target reset to next device in the queue
@@ -699,34 +1217,19 @@ mptsas_dev_reset_complete(MPT_ADAPTER *ioc)
head = &hd->target_reset_list;
if (list_empty(head))
- return;
+ return 1;
target_reset_list = list_entry(head->next, struct mptsas_target_reset_event,
list);
- sas_event_data = &target_reset_list->sas_event_data;
- id = sas_event_data->TargetID;
- channel = sas_event_data->Bus;
+ id = target_reset_list->sas_event_data.TargetID;
+ channel = target_reset_list->sas_event_data.Bus;
+ target_reset_list->time_count = jiffies;
- if (mptsas_target_reset(ioc, channel, id)) {
+ if (mptsas_target_reset(ioc, channel, id))
target_reset_list->target_reset_issued = 1;
- hd->resetPending = 1;
- }
-}
-/**
- * mptsas_taskmgmt_complete
- *
- * @ioc
- * @mf
- * @mr
- *
- **/
-static int
-mptsas_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
-{
- mptsas_dev_reset_complete(ioc);
- return mptscsih_taskmgmt_complete(ioc, mf, mr);
+ return 1;
}
/**
@@ -740,37 +1243,59 @@ static int
mptsas_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
{
MPT_SCSI_HOST *hd;
- struct mptsas_target_reset_event *target_reset_list, *n;
int rc;
rc = mptscsih_ioc_reset(ioc, reset_phase);
+ if ((ioc->bus_type != SAS) || (!rc))
+ return rc;
- if (ioc->bus_type != SAS)
- goto out;
-
- if (reset_phase != MPT_IOC_POST_RESET)
- goto out;
-
- if (!ioc->sh || !ioc->sh->hostdata)
- goto out;
hd = shost_priv(ioc->sh);
if (!hd->ioc)
goto out;
- if (list_empty(&hd->target_reset_list))
- goto out;
-
- /* flush the target_reset_list */
- list_for_each_entry_safe(target_reset_list, n,
- &hd->target_reset_list, list) {
- list_del(&target_reset_list->list);
- kfree(target_reset_list);
+ switch (reset_phase) {
+ case MPT_IOC_SETUP_RESET:
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __func__));
+ mptsas_fw_event_off(ioc);
+ break;
+ case MPT_IOC_PRE_RESET:
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_PRE_RESET\n", ioc->name, __func__));
+ break;
+ case MPT_IOC_POST_RESET:
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_POST_RESET\n", ioc->name, __func__));
+ if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_PENDING) {
+ ioc->sas_mgmt.status |= MPT_MGMT_STATUS_DID_IOCRESET;
+ complete(&ioc->sas_mgmt.done);
+ }
+ mptsas_cleanup_fw_event_q(ioc);
+ mptsas_queue_rescan(ioc);
+ mptsas_fw_event_on(ioc);
+ break;
+ default:
+ break;
}
out:
return rc;
}
+
+/**
+ * enum device_state -
+ * @DEVICE_RETRY: need to retry the TUR
+ * @DEVICE_ERROR: TUR return error, don't add device
+ * @DEVICE_READY: device can be added
+ *
+ */
+enum device_state{
+ DEVICE_RETRY,
+ DEVICE_ERROR,
+ DEVICE_READY,
+};
+
static int
mptsas_sas_enclosure_pg0(MPT_ADAPTER *ioc, struct mptsas_enclosure *enclosure,
u32 form, u32 form_specific)
@@ -836,15 +1361,308 @@ mptsas_sas_enclosure_pg0(MPT_ADAPTER *ioc, struct mptsas_enclosure *enclosure,
return error;
}
+/**
+ * mptsas_add_end_device - report a new end device to sas transport layer
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @phy_info: decribes attached device
+ *
+ * return (0) success (1) failure
+ *
+ **/
+static int
+mptsas_add_end_device(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info)
+{
+ struct sas_rphy *rphy;
+ struct sas_port *port;
+ struct sas_identify identify;
+ char *ds = NULL;
+ u8 fw_id;
+
+ if (!phy_info) {
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "%s: exit at line=%d\n", ioc->name,
+ __func__, __LINE__));
+ return 1;
+ }
+
+ fw_id = phy_info->attached.id;
+
+ if (mptsas_get_rphy(phy_info)) {
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, fw_id, __LINE__));
+ return 2;
+ }
+
+ port = mptsas_get_port(phy_info);
+ if (!port) {
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, fw_id, __LINE__));
+ return 3;
+ }
+
+ if (phy_info->attached.device_info &
+ MPI_SAS_DEVICE_INFO_SSP_TARGET)
+ ds = "ssp";
+ if (phy_info->attached.device_info &
+ MPI_SAS_DEVICE_INFO_STP_TARGET)
+ ds = "stp";
+ if (phy_info->attached.device_info &
+ MPI_SAS_DEVICE_INFO_SATA_DEVICE)
+ ds = "sata";
+
+ printk(MYIOC_s_INFO_FMT "attaching %s device: fw_channel %d, fw_id %d,"
+ " phy %d, sas_addr 0x%llx\n", ioc->name, ds,
+ phy_info->attached.channel, phy_info->attached.id,
+ phy_info->attached.phy_id, (unsigned long long)
+ phy_info->attached.sas_address);
+
+ mptsas_parse_device_info(&identify, &phy_info->attached);
+ rphy = sas_end_device_alloc(port);
+ if (!rphy) {
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, fw_id, __LINE__));
+ return 5; /* non-fatal: an rphy can be added later */
+ }
+
+ rphy->identify = identify;
+ if (sas_rphy_add(rphy)) {
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, fw_id, __LINE__));
+ sas_rphy_free(rphy);
+ return 6;
+ }
+ mptsas_set_rphy(ioc, phy_info, rphy);
+ return 0;
+}
+
+/**
+ * mptsas_del_end_device - report a deleted end device to sas transport layer
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @phy_info: decribes attached device
+ *
+ **/
+static void
+mptsas_del_end_device(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info)
+{
+ struct sas_rphy *rphy;
+ struct sas_port *port;
+ struct mptsas_portinfo *port_info;
+ struct mptsas_phyinfo *phy_info_parent;
+ int i;
+ char *ds = NULL;
+ u8 fw_id;
+ u64 sas_address;
+
+ if (!phy_info)
+ return;
+
+ fw_id = phy_info->attached.id;
+ sas_address = phy_info->attached.sas_address;
+
+ if (!phy_info->port_details) {
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, fw_id, __LINE__));
+ return;
+ }
+ rphy = mptsas_get_rphy(phy_info);
+ if (!rphy) {
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, fw_id, __LINE__));
+ return;
+ }
+
+ if (phy_info->attached.device_info & MPI_SAS_DEVICE_INFO_SSP_INITIATOR
+ || phy_info->attached.device_info
+ & MPI_SAS_DEVICE_INFO_SMP_INITIATOR
+ || phy_info->attached.device_info
+ & MPI_SAS_DEVICE_INFO_STP_INITIATOR)
+ ds = "initiator";
+ if (phy_info->attached.device_info &
+ MPI_SAS_DEVICE_INFO_SSP_TARGET)
+ ds = "ssp";
+ if (phy_info->attached.device_info &
+ MPI_SAS_DEVICE_INFO_STP_TARGET)
+ ds = "stp";
+ if (phy_info->attached.device_info &
+ MPI_SAS_DEVICE_INFO_SATA_DEVICE)
+ ds = "sata";
+
+ dev_printk(KERN_DEBUG, &rphy->dev, MYIOC_s_FMT
+ "removing %s device: fw_channel %d, fw_id %d, phy %d,"
+ "sas_addr 0x%llx\n", ioc->name, ds, phy_info->attached.channel,
+ phy_info->attached.id, phy_info->attached.phy_id,
+ (unsigned long long) sas_address);
+
+ port = mptsas_get_port(phy_info);
+ if (!port) {
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, fw_id, __LINE__));
+ return;
+ }
+ port_info = phy_info->portinfo;
+ phy_info_parent = port_info->phy_info;
+ for (i = 0; i < port_info->num_phys; i++, phy_info_parent++) {
+ if (!phy_info_parent->phy)
+ continue;
+ if (phy_info_parent->attached.sas_address !=
+ sas_address)
+ continue;
+ dev_printk(KERN_DEBUG, &phy_info_parent->phy->dev,
+ MYIOC_s_FMT "delete phy %d, phy-obj (0x%p)\n",
+ ioc->name, phy_info_parent->phy_id,
+ phy_info_parent->phy);
+ sas_port_delete_phy(port, phy_info_parent->phy);
+ }
+
+ dev_printk(KERN_DEBUG, &port->dev, MYIOC_s_FMT
+ "delete port %d, sas_addr (0x%llx)\n", ioc->name,
+ port->port_identifier, (unsigned long long)sas_address);
+ sas_port_delete(port);
+ mptsas_set_port(ioc, phy_info, NULL);
+ mptsas_port_delete(ioc, phy_info->port_details);
+}
+
+struct mptsas_phyinfo *
+mptsas_refreshing_device_handles(MPT_ADAPTER *ioc,
+ struct mptsas_devinfo *sas_device)
+{
+ struct mptsas_phyinfo *phy_info;
+ struct mptsas_portinfo *port_info;
+ int i;
+
+ phy_info = mptsas_find_phyinfo_by_sas_address(ioc,
+ sas_device->sas_address);
+ if (!phy_info)
+ goto out;
+ port_info = phy_info->portinfo;
+ if (!port_info)
+ goto out;
+ mutex_lock(&ioc->sas_topology_mutex);
+ for (i = 0; i < port_info->num_phys; i++) {
+ if (port_info->phy_info[i].attached.sas_address !=
+ sas_device->sas_address)
+ continue;
+ port_info->phy_info[i].attached.channel = sas_device->channel;
+ port_info->phy_info[i].attached.id = sas_device->id;
+ port_info->phy_info[i].attached.sas_address =
+ sas_device->sas_address;
+ port_info->phy_info[i].attached.handle = sas_device->handle;
+ port_info->phy_info[i].attached.handle_parent =
+ sas_device->handle_parent;
+ port_info->phy_info[i].attached.handle_enclosure =
+ sas_device->handle_enclosure;
+ }
+ mutex_unlock(&ioc->sas_topology_mutex);
+ out:
+ return phy_info;
+}
+
+/**
+ * mptsas_firmware_event_work - work thread for processing fw events
+ * @work: work queue payload containing info describing the event
+ * Context: user
+ *
+ */
+static void
+mptsas_firmware_event_work(struct work_struct *work)
+{
+ struct fw_event_work *fw_event =
+ container_of(work, struct fw_event_work, work.work);
+ MPT_ADAPTER *ioc = fw_event->ioc;
+
+ /* special rescan topology handling */
+ if (fw_event->event == -1) {
+ if (ioc->in_rescan) {
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: rescan ignored as it is in progress\n",
+ ioc->name, __func__));
+ return;
+ }
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: rescan after "
+ "reset\n", ioc->name, __func__));
+ ioc->in_rescan = 1;
+ mptsas_not_responding_devices(ioc);
+ mptsas_scan_sas_topology(ioc);
+ ioc->in_rescan = 0;
+ mptsas_free_fw_event(ioc, fw_event);
+ return;
+ }
+
+ /* events handling turned off during host reset */
+ if (ioc->fw_events_off) {
+ mptsas_free_fw_event(ioc, fw_event);
+ return;
+ }
+
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: fw_event=(0x%p), "
+ "event = (0x%02x)\n", ioc->name, __func__, fw_event,
+ (fw_event->event & 0xFF)));
+
+ switch (fw_event->event) {
+ case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE:
+ mptsas_send_sas_event(fw_event);
+ break;
+ case MPI_EVENT_INTEGRATED_RAID:
+ mptsas_send_raid_event(fw_event);
+ break;
+ case MPI_EVENT_IR2:
+ mptsas_send_ir2_event(fw_event);
+ break;
+ case MPI_EVENT_PERSISTENT_TABLE_FULL:
+ mptbase_sas_persist_operation(ioc,
+ MPI_SAS_OP_CLEAR_NOT_PRESENT);
+ mptsas_free_fw_event(ioc, fw_event);
+ break;
+ case MPI_EVENT_SAS_BROADCAST_PRIMITIVE:
+ mptsas_broadcast_primative_work(fw_event);
+ break;
+ case MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE:
+ mptsas_send_expander_event(fw_event);
+ break;
+ case MPI_EVENT_SAS_PHY_LINK_STATUS:
+ mptsas_send_link_status_event(fw_event);
+ break;
+ case MPI_EVENT_QUEUE_FULL:
+ mptsas_handle_queue_full_event(fw_event);
+ break;
+ }
+}
+
+
+
static int
mptsas_slave_configure(struct scsi_device *sdev)
{
+ struct Scsi_Host *host = sdev->host;
+ MPT_SCSI_HOST *hd = shost_priv(host);
+ MPT_ADAPTER *ioc = hd->ioc;
+ VirtDevice *vdevice = sdev->hostdata;
- if (sdev->channel == MPTSAS_RAID_CHANNEL)
+ if (vdevice->vtarget->deleted) {
+ sdev_printk(KERN_INFO, sdev, "clearing deleted flag\n");
+ vdevice->vtarget->deleted = 0;
+ }
+
+ /*
+ * RAID volumes placed beyond the last expected port.
+ * Ignore sending sas mode pages in that case..
+ */
+ if (sdev->channel == MPTSAS_RAID_CHANNEL) {
+ mptsas_add_device_component_starget_ir(ioc, scsi_target(sdev));
goto out;
+ }
sas_read_port_mode_page(sdev);
+ mptsas_add_device_component_starget(ioc, scsi_target(sdev));
+
out:
return mptscsih_slave_configure(sdev);
}
@@ -875,9 +1693,18 @@ mptsas_target_alloc(struct scsi_target *starget)
* RAID volumes placed beyond the last expected port.
*/
if (starget->channel == MPTSAS_RAID_CHANNEL) {
- for (i=0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++)
- if (id == ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID)
- channel = ioc->raid_data.pIocPg2->RaidVolume[i].VolumeBus;
+ if (!ioc->raid_data.pIocPg2) {
+ kfree(vtarget);
+ return -ENXIO;
+ }
+ for (i = 0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) {
+ if (id == ioc->raid_data.pIocPg2->
+ RaidVolume[i].VolumeID) {
+ channel = ioc->raid_data.pIocPg2->
+ RaidVolume[i].VolumeBus;
+ }
+ }
+ vtarget->raidVolume = 1;
goto out;
}
@@ -926,11 +1753,18 @@ mptsas_target_destroy(struct scsi_target *starget)
struct sas_rphy *rphy;
struct mptsas_portinfo *p;
int i;
- MPT_ADAPTER *ioc = hd->ioc;
+ MPT_ADAPTER *ioc = hd->ioc;
+ VirtTarget *vtarget;
if (!starget->hostdata)
return;
+ vtarget = starget->hostdata;
+
+ mptsas_del_device_component_by_os(ioc, starget->channel,
+ starget->id);
+
+
if (starget->channel == MPTSAS_RAID_CHANNEL)
goto out;
@@ -940,12 +1774,21 @@ mptsas_target_destroy(struct scsi_target *starget)
if (p->phy_info[i].attached.sas_address !=
rphy->identify.sas_address)
continue;
+
+ starget_printk(KERN_INFO, starget, MYIOC_s_FMT
+ "delete device: fw_channel %d, fw_id %d, phy %d, "
+ "sas_addr 0x%llx\n", ioc->name,
+ p->phy_info[i].attached.channel,
+ p->phy_info[i].attached.id,
+ p->phy_info[i].attached.phy_id, (unsigned long long)
+ p->phy_info[i].attached.sas_address);
+
mptsas_set_starget(&p->phy_info[i], NULL);
- goto out;
}
}
out:
+ vtarget->starget = NULL;
kfree(starget->hostdata);
starget->hostdata = NULL;
}
@@ -1008,6 +1851,8 @@ mptsas_slave_alloc(struct scsi_device *sdev)
static int
mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{
+ MPT_SCSI_HOST *hd;
+ MPT_ADAPTER *ioc;
VirtDevice *vdevice = SCpnt->device->hostdata;
if (!vdevice || !vdevice->vtarget || vdevice->vtarget->deleted) {
@@ -1016,6 +1861,12 @@ mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
return 0;
}
+ hd = shost_priv(SCpnt->device->host);
+ ioc = hd->ioc;
+
+ if (ioc->sas_discovery_quiesce_io)
+ return SCSI_MLQUEUE_HOST_BUSY;
+
// scsi_print_command(SCpnt);
return mptscsih_qcmd(SCpnt,done);
@@ -1114,14 +1965,19 @@ static int mptsas_get_linkerrors(struct sas_phy *phy)
static int mptsas_mgmt_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req,
MPT_FRAME_HDR *reply)
{
- ioc->sas_mgmt.status |= MPT_SAS_MGMT_STATUS_COMMAND_GOOD;
+ ioc->sas_mgmt.status |= MPT_MGMT_STATUS_COMMAND_GOOD;
if (reply != NULL) {
- ioc->sas_mgmt.status |= MPT_SAS_MGMT_STATUS_RF_VALID;
+ ioc->sas_mgmt.status |= MPT_MGMT_STATUS_RF_VALID;
memcpy(ioc->sas_mgmt.reply, reply,
min(ioc->reply_sz, 4 * reply->u.reply.MsgLength));
}
- complete(&ioc->sas_mgmt.done);
- return 1;
+
+ if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_PENDING) {
+ ioc->sas_mgmt.status &= ~MPT_MGMT_STATUS_PENDING;
+ complete(&ioc->sas_mgmt.done);
+ return 1;
+ }
+ return 0;
}
static int mptsas_phy_reset(struct sas_phy *phy, int hard_reset)
@@ -1160,6 +2016,7 @@ static int mptsas_phy_reset(struct sas_phy *phy, int hard_reset)
MPI_SAS_OP_PHY_HARD_RESET : MPI_SAS_OP_PHY_LINK_RESET;
req->PhyNum = phy->identify.phy_identifier;
+ INITIALIZE_MGMT_STATUS(ioc->sas_mgmt.status)
mpt_put_msg_frame(mptsasMgmtCtx, ioc, mf);
timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done,
@@ -1174,7 +2031,7 @@ static int mptsas_phy_reset(struct sas_phy *phy, int hard_reset)
/* a reply frame is expected */
if ((ioc->sas_mgmt.status &
- MPT_IOCTL_STATUS_RF_VALID) == 0) {
+ MPT_MGMT_STATUS_RF_VALID) == 0) {
error = -ENXIO;
goto out_unlock;
}
@@ -1191,6 +2048,7 @@ static int mptsas_phy_reset(struct sas_phy *phy, int hard_reset)
error = 0;
out_unlock:
+ CLEAR_MGMT_STATUS(ioc->sas_mgmt.status)
mutex_unlock(&ioc->sas_mgmt.mutex);
out:
return error;
@@ -1277,8 +2135,8 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
/* do we need to support multiple segments? */
if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) {
printk(MYIOC_s_ERR_FMT "%s: multiple segments req %u %u, rsp %u %u\n",
- ioc->name, __func__, req->bio->bi_vcnt, req->data_len,
- rsp->bio->bi_vcnt, rsp->data_len);
+ ioc->name, __func__, req->bio->bi_vcnt, blk_rq_bytes(req),
+ rsp->bio->bi_vcnt, blk_rq_bytes(rsp));
return -EINVAL;
}
@@ -1295,7 +2153,7 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
smpreq = (SmpPassthroughRequest_t *)mf;
memset(smpreq, 0, sizeof(*smpreq));
- smpreq->RequestDataLength = cpu_to_le16(req->data_len - 4);
+ smpreq->RequestDataLength = cpu_to_le16(blk_rq_bytes(req) - 4);
smpreq->Function = MPI_FUNCTION_SMP_PASSTHROUGH;
if (rphy)
@@ -1304,7 +2162,7 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
struct mptsas_portinfo *port_info;
mutex_lock(&ioc->sas_topology_mutex);
- port_info = mptsas_get_hba_portinfo(ioc);
+ port_info = ioc->hba_port_info;
if (port_info && port_info->phy_info)
sas_address =
port_info->phy_info[0].phy->identify.sas_address;
@@ -1319,26 +2177,32 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
/* request */
flagsLength = (MPI_SGE_FLAGS_SIMPLE_ELEMENT |
MPI_SGE_FLAGS_END_OF_BUFFER |
- MPI_SGE_FLAGS_DIRECTION |
- mpt_addr_size()) << MPI_SGE_FLAGS_SHIFT;
- flagsLength |= (req->data_len - 4);
+ MPI_SGE_FLAGS_DIRECTION)
+ << MPI_SGE_FLAGS_SHIFT;
+ flagsLength |= (blk_rq_bytes(req) - 4);
dma_addr_out = pci_map_single(ioc->pcidev, bio_data(req->bio),
- req->data_len, PCI_DMA_BIDIRECTIONAL);
+ blk_rq_bytes(req), PCI_DMA_BIDIRECTIONAL);
if (!dma_addr_out)
goto put_mf;
- mpt_add_sge(psge, flagsLength, dma_addr_out);
- psge += (sizeof(u32) + sizeof(dma_addr_t));
+ ioc->add_sge(psge, flagsLength, dma_addr_out);
+ psge += ioc->SGE_size;
/* response */
- flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ;
- flagsLength |= rsp->data_len + 4;
+ flagsLength = MPI_SGE_FLAGS_SIMPLE_ELEMENT |
+ MPI_SGE_FLAGS_SYSTEM_ADDRESS |
+ MPI_SGE_FLAGS_IOC_TO_HOST |
+ MPI_SGE_FLAGS_END_OF_BUFFER;
+
+ flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT;
+ flagsLength |= blk_rq_bytes(rsp) + 4;
dma_addr_in = pci_map_single(ioc->pcidev, bio_data(rsp->bio),
- rsp->data_len, PCI_DMA_BIDIRECTIONAL);
+ blk_rq_bytes(rsp), PCI_DMA_BIDIRECTIONAL);
if (!dma_addr_in)
goto unmap;
- mpt_add_sge(psge, flagsLength, dma_addr_in);
+ ioc->add_sge(psge, flagsLength, dma_addr_in);
+ INITIALIZE_MGMT_STATUS(ioc->sas_mgmt.status)
mpt_put_msg_frame(mptsasMgmtCtx, ioc, mf);
timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done, 10 * HZ);
@@ -1351,30 +2215,32 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
}
mf = NULL;
- if (ioc->sas_mgmt.status & MPT_IOCTL_STATUS_RF_VALID) {
+ if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_RF_VALID) {
SmpPassthroughReply_t *smprep;
smprep = (SmpPassthroughReply_t *)ioc->sas_mgmt.reply;
memcpy(req->sense, smprep, sizeof(*smprep));
req->sense_len = sizeof(*smprep);
- req->data_len = 0;
- rsp->data_len -= smprep->ResponseDataLength;
+ req->resid_len = 0;
+ rsp->resid_len -= smprep->ResponseDataLength;
} else {
- printk(MYIOC_s_ERR_FMT "%s: smp passthru reply failed to be returned\n",
+ printk(MYIOC_s_ERR_FMT
+ "%s: smp passthru reply failed to be returned\n",
ioc->name, __func__);
ret = -ENXIO;
}
unmap:
if (dma_addr_out)
- pci_unmap_single(ioc->pcidev, dma_addr_out, req->data_len,
+ pci_unmap_single(ioc->pcidev, dma_addr_out, blk_rq_bytes(req),
PCI_DMA_BIDIRECTIONAL);
if (dma_addr_in)
- pci_unmap_single(ioc->pcidev, dma_addr_in, rsp->data_len,
+ pci_unmap_single(ioc->pcidev, dma_addr_in, blk_rq_bytes(rsp),
PCI_DMA_BIDIRECTIONAL);
put_mf:
if (mf)
mpt_free_msg_frame(ioc, mf);
out_unlock:
+ CLEAR_MGMT_STATUS(ioc->sas_mgmt.status)
mutex_unlock(&ioc->sas_mgmt.mutex);
out:
return ret;
@@ -1438,7 +2304,7 @@ mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info)
port_info->num_phys = buffer->NumPhys;
port_info->phy_info = kcalloc(port_info->num_phys,
- sizeof(*port_info->phy_info),GFP_KERNEL);
+ sizeof(struct mptsas_phyinfo), GFP_KERNEL);
if (!port_info->phy_info) {
error = -ENOMEM;
goto out_free_consistent;
@@ -1600,10 +2466,6 @@ mptsas_sas_device_pg0(MPT_ADAPTER *ioc, struct mptsas_devinfo *device_info,
__le64 sas_address;
int error=0;
- if (ioc->sas_discovery_runtime &&
- mptsas_is_end_device(device_info))
- goto out;
-
hdr.PageVersion = MPI_SASDEVICE0_PAGEVERSION;
hdr.ExtPageLength = 0;
hdr.PageNumber = 0;
@@ -1644,6 +2506,7 @@ mptsas_sas_device_pg0(MPT_ADAPTER *ioc, struct mptsas_devinfo *device_info,
mptsas_print_device_pg0(ioc, buffer);
+ memset(device_info, 0, sizeof(struct mptsas_devinfo));
device_info->handle = le16_to_cpu(buffer->DevHandle);
device_info->handle_parent = le16_to_cpu(buffer->ParentDevHandle);
device_info->handle_enclosure =
@@ -1675,7 +2538,9 @@ mptsas_sas_expander_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info,
SasExpanderPage0_t *buffer;
dma_addr_t dma_handle;
int i, error;
+ __le64 sas_address;
+ memset(port_info, 0, sizeof(struct mptsas_portinfo));
hdr.PageVersion = MPI_SASEXPANDER0_PAGEVERSION;
hdr.ExtPageLength = 0;
hdr.PageNumber = 0;
@@ -1721,18 +2586,23 @@ mptsas_sas_expander_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info,
}
/* save config data */
- port_info->num_phys = buffer->NumPhys;
+ port_info->num_phys = (buffer->NumPhys) ? buffer->NumPhys : 1;
port_info->phy_info = kcalloc(port_info->num_phys,
- sizeof(*port_info->phy_info),GFP_KERNEL);
+ sizeof(struct mptsas_phyinfo), GFP_KERNEL);
if (!port_info->phy_info) {
error = -ENOMEM;
goto out_free_consistent;
}
+ memcpy(&sas_address, &buffer->SASAddress, sizeof(__le64));
for (i = 0; i < port_info->num_phys; i++) {
port_info->phy_info[i].portinfo = port_info;
port_info->phy_info[i].handle =
le16_to_cpu(buffer->DevHandle);
+ port_info->phy_info[i].identify.sas_address =
+ le64_to_cpu(sas_address);
+ port_info->phy_info[i].identify.handle_parent =
+ le16_to_cpu(buffer->ParentDevHandle);
}
out_free_consistent:
@@ -1752,11 +2622,7 @@ mptsas_sas_expander_pg1(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info,
dma_addr_t dma_handle;
int error=0;
- if (ioc->sas_discovery_runtime &&
- mptsas_is_end_device(&phy_info->attached))
- goto out;
-
- hdr.PageVersion = MPI_SASEXPANDER0_PAGEVERSION;
+ hdr.PageVersion = MPI_SASEXPANDER1_PAGEVERSION;
hdr.ExtPageLength = 0;
hdr.PageNumber = 1;
hdr.Reserved1 = 0;
@@ -1791,6 +2657,12 @@ mptsas_sas_expander_pg1(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info,
cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
error = mpt_config(ioc, &cfg);
+
+ if (error == MPI_IOCSTATUS_CONFIG_INVALID_PAGE) {
+ error = -ENODEV;
+ goto out;
+ }
+
if (error)
goto out_free_consistent;
@@ -2010,16 +2882,21 @@ static int mptsas_probe_one_phy(struct device *dev,
goto out;
}
mptsas_set_port(ioc, phy_info, port);
- dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT
- "sas_port_alloc: port=%p dev=%p port_id=%d\n",
- ioc->name, port, dev, port->port_identifier));
+ devtprintk(ioc, dev_printk(KERN_DEBUG, &port->dev,
+ MYIOC_s_FMT "add port %d, sas_addr (0x%llx)\n",
+ ioc->name, port->port_identifier,
+ (unsigned long long)phy_info->
+ attached.sas_address));
}
- dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "sas_port_add_phy: phy_id=%d\n",
- ioc->name, phy_info->phy_id));
+ dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "sas_port_add_phy: phy_id=%d\n",
+ ioc->name, phy_info->phy_id));
sas_port_add_phy(port, phy_info->phy);
phy_info->sas_port_add_phy = 0;
+ devtprintk(ioc, dev_printk(KERN_DEBUG, &phy_info->phy->dev,
+ MYIOC_s_FMT "add phy %d, phy-obj (0x%p)\n", ioc->name,
+ phy_info->phy_id, phy_info->phy));
}
-
if (!mptsas_get_rphy(phy_info) && port && !port->rphy) {
struct sas_rphy *rphy;
@@ -2032,18 +2909,17 @@ static int mptsas_probe_one_phy(struct device *dev,
* the adding/removing of devices that occur
* after start of day.
*/
- if (ioc->sas_discovery_runtime &&
- mptsas_is_end_device(&phy_info->attached))
- goto out;
+ if (mptsas_is_end_device(&phy_info->attached) &&
+ phy_info->attached.handle_parent) {
+ goto out;
+ }
mptsas_parse_device_info(&identify, &phy_info->attached);
if (scsi_is_host_device(parent)) {
struct mptsas_portinfo *port_info;
int i;
- mutex_lock(&ioc->sas_topology_mutex);
- port_info = mptsas_get_hba_portinfo(ioc);
- mutex_unlock(&ioc->sas_topology_mutex);
+ port_info = ioc->hba_port_info;
for (i = 0; i < port_info->num_phys; i++)
if (port_info->phy_info[i].identify.sas_address ==
@@ -2102,7 +2978,7 @@ mptsas_probe_hba_phys(MPT_ADAPTER *ioc)
struct mptsas_portinfo *port_info, *hba;
int error = -ENOMEM, i;
- hba = kzalloc(sizeof(*port_info), GFP_KERNEL);
+ hba = kzalloc(sizeof(struct mptsas_portinfo), GFP_KERNEL);
if (! hba)
goto out;
@@ -2112,9 +2988,10 @@ mptsas_probe_hba_phys(MPT_ADAPTER *ioc)
mptsas_sas_io_unit_pg1(ioc);
mutex_lock(&ioc->sas_topology_mutex);
- port_info = mptsas_get_hba_portinfo(ioc);
+ port_info = ioc->hba_port_info;
if (!port_info) {
- port_info = hba;
+ ioc->hba_port_info = port_info = hba;
+ ioc->hba_port_num_phy = port_info->num_phys;
list_add_tail(&port_info->list, &ioc->sas_topology);
} else {
for (i = 0; i < hba->num_phys; i++) {
@@ -2130,15 +3007,22 @@ mptsas_probe_hba_phys(MPT_ADAPTER *ioc)
hba = NULL;
}
mutex_unlock(&ioc->sas_topology_mutex);
+#if defined(CPQ_CIM)
+ ioc->num_ports = port_info->num_phys;
+#endif
for (i = 0; i < port_info->num_phys; i++) {
mptsas_sas_phy_pg0(ioc, &port_info->phy_info[i],
(MPI_SAS_PHY_PGAD_FORM_PHY_NUMBER <<
MPI_SAS_PHY_PGAD_FORM_SHIFT), i);
-
+ port_info->phy_info[i].identify.handle =
+ port_info->phy_info[i].handle;
mptsas_sas_device_pg0(ioc, &port_info->phy_info[i].identify,
(MPI_SAS_DEVICE_PGAD_FORM_HANDLE <<
MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
- port_info->phy_info[i].handle);
+ port_info->phy_info[i].identify.handle);
+ if (!ioc->hba_port_sas_addr)
+ ioc->hba_port_sas_addr =
+ port_info->phy_info[i].identify.sas_address;
port_info->phy_info[i].identify.phy_id =
port_info->phy_info[i].phy_id = i;
if (port_info->phy_info[i].attached.handle)
@@ -2163,248 +3047,721 @@ mptsas_probe_hba_phys(MPT_ADAPTER *ioc)
return error;
}
-static int
-mptsas_probe_expander_phys(MPT_ADAPTER *ioc, u32 *handle)
+static void
+mptsas_expander_refresh(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info)
{
- struct mptsas_portinfo *port_info, *p, *ex;
- struct device *parent;
- struct sas_rphy *rphy;
- int error = -ENOMEM, i, j;
-
- ex = kzalloc(sizeof(*port_info), GFP_KERNEL);
- if (!ex)
- goto out;
-
- error = mptsas_sas_expander_pg0(ioc, ex,
- (MPI_SAS_EXPAND_PGAD_FORM_GET_NEXT_HANDLE <<
- MPI_SAS_EXPAND_PGAD_FORM_SHIFT), *handle);
- if (error)
- goto out_free_port_info;
-
- *handle = ex->phy_info[0].handle;
-
- mutex_lock(&ioc->sas_topology_mutex);
- port_info = mptsas_find_portinfo_by_handle(ioc, *handle);
- if (!port_info) {
- port_info = ex;
- list_add_tail(&port_info->list, &ioc->sas_topology);
- } else {
- for (i = 0; i < ex->num_phys; i++) {
- port_info->phy_info[i].handle =
- ex->phy_info[i].handle;
- port_info->phy_info[i].port_id =
- ex->phy_info[i].port_id;
- }
- kfree(ex->phy_info);
- kfree(ex);
- ex = NULL;
- }
- mutex_unlock(&ioc->sas_topology_mutex);
-
+ struct mptsas_portinfo *parent;
+ struct device *parent_dev;
+ struct sas_rphy *rphy;
+ int i;
+ u64 sas_address; /* expander sas address */
+ u32 handle;
+
+ handle = port_info->phy_info[0].handle;
+ sas_address = port_info->phy_info[0].identify.sas_address;
for (i = 0; i < port_info->num_phys; i++) {
mptsas_sas_expander_pg1(ioc, &port_info->phy_info[i],
- (MPI_SAS_EXPAND_PGAD_FORM_HANDLE_PHY_NUM <<
- MPI_SAS_EXPAND_PGAD_FORM_SHIFT), (i << 16) + *handle);
-
- if (port_info->phy_info[i].identify.handle) {
- mptsas_sas_device_pg0(ioc,
- &port_info->phy_info[i].identify,
- (MPI_SAS_DEVICE_PGAD_FORM_HANDLE <<
- MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
- port_info->phy_info[i].identify.handle);
- port_info->phy_info[i].identify.phy_id =
- port_info->phy_info[i].phy_id;
- }
+ (MPI_SAS_EXPAND_PGAD_FORM_HANDLE_PHY_NUM <<
+ MPI_SAS_EXPAND_PGAD_FORM_SHIFT), (i << 16) + handle);
+
+ mptsas_sas_device_pg0(ioc,
+ &port_info->phy_info[i].identify,
+ (MPI_SAS_DEVICE_PGAD_FORM_HANDLE <<
+ MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
+ port_info->phy_info[i].identify.handle);
+ port_info->phy_info[i].identify.phy_id =
+ port_info->phy_info[i].phy_id;
if (port_info->phy_info[i].attached.handle) {
mptsas_sas_device_pg0(ioc,
- &port_info->phy_info[i].attached,
- (MPI_SAS_DEVICE_PGAD_FORM_HANDLE <<
- MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
- port_info->phy_info[i].attached.handle);
+ &port_info->phy_info[i].attached,
+ (MPI_SAS_DEVICE_PGAD_FORM_HANDLE <<
+ MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
+ port_info->phy_info[i].attached.handle);
port_info->phy_info[i].attached.phy_id =
port_info->phy_info[i].phy_id;
}
}
- parent = &ioc->sh->shost_gendev;
- for (i = 0; i < port_info->num_phys; i++) {
- mutex_lock(&ioc->sas_topology_mutex);
- list_for_each_entry(p, &ioc->sas_topology, list) {
- for (j = 0; j < p->num_phys; j++) {
- if (port_info->phy_info[i].identify.handle !=
- p->phy_info[j].attached.handle)
- continue;
- rphy = mptsas_get_rphy(&p->phy_info[j]);
- parent = &rphy->dev;
- }
- }
+ mutex_lock(&ioc->sas_topology_mutex);
+ parent = mptsas_find_portinfo_by_handle(ioc,
+ port_info->phy_info[0].identify.handle_parent);
+ if (!parent) {
mutex_unlock(&ioc->sas_topology_mutex);
+ return;
}
+ for (i = 0, parent_dev = NULL; i < parent->num_phys && !parent_dev;
+ i++) {
+ if (parent->phy_info[i].attached.sas_address == sas_address) {
+ rphy = mptsas_get_rphy(&parent->phy_info[i]);
+ parent_dev = &rphy->dev;
+ }
+ }
+ mutex_unlock(&ioc->sas_topology_mutex);
mptsas_setup_wide_ports(ioc, port_info);
-
for (i = 0; i < port_info->num_phys; i++, ioc->sas_index++)
- mptsas_probe_one_phy(parent, &port_info->phy_info[i],
+ mptsas_probe_one_phy(parent_dev, &port_info->phy_info[i],
ioc->sas_index, 0);
+}
- return 0;
+static void
+mptsas_expander_event_add(MPT_ADAPTER *ioc,
+ MpiEventDataSasExpanderStatusChange_t *expander_data)
+{
+ struct mptsas_portinfo *port_info;
+ int i;
+ __le64 sas_address;
- out_free_port_info:
- if (ex) {
- kfree(ex->phy_info);
- kfree(ex);
+ port_info = kzalloc(sizeof(struct mptsas_portinfo), GFP_KERNEL);
+ if (!port_info)
+ BUG();
+ port_info->num_phys = (expander_data->NumPhys) ?
+ expander_data->NumPhys : 1;
+ port_info->phy_info = kcalloc(port_info->num_phys,
+ sizeof(struct mptsas_phyinfo), GFP_KERNEL);
+ if (!port_info->phy_info)
+ BUG();
+ memcpy(&sas_address, &expander_data->SASAddress, sizeof(__le64));
+ for (i = 0; i < port_info->num_phys; i++) {
+ port_info->phy_info[i].portinfo = port_info;
+ port_info->phy_info[i].handle =
+ le16_to_cpu(expander_data->DevHandle);
+ port_info->phy_info[i].identify.sas_address =
+ le64_to_cpu(sas_address);
+ port_info->phy_info[i].identify.handle_parent =
+ le16_to_cpu(expander_data->ParentDevHandle);
+ }
+
+ mutex_lock(&ioc->sas_topology_mutex);
+ list_add_tail(&port_info->list, &ioc->sas_topology);
+ mutex_unlock(&ioc->sas_topology_mutex);
+
+ printk(MYIOC_s_INFO_FMT "add expander: num_phys %d, "
+ "sas_addr (0x%llx)\n", ioc->name, port_info->num_phys,
+ (unsigned long long)sas_address);
+
+ mptsas_expander_refresh(ioc, port_info);
+}
+
+/**
+ * mptsas_delete_expander_siblings - remove siblings attached to expander
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @parent: the parent port_info object
+ * @expander: the expander port_info object
+ **/
+static void
+mptsas_delete_expander_siblings(MPT_ADAPTER *ioc, struct mptsas_portinfo
+ *parent, struct mptsas_portinfo *expander)
+{
+ struct mptsas_phyinfo *phy_info;
+ struct mptsas_portinfo *port_info;
+ struct sas_rphy *rphy;
+ int i;
+
+ phy_info = expander->phy_info;
+ for (i = 0; i < expander->num_phys; i++, phy_info++) {
+ rphy = mptsas_get_rphy(phy_info);
+ if (!rphy)
+ continue;
+ if (rphy->identify.device_type == SAS_END_DEVICE)
+ mptsas_del_end_device(ioc, phy_info);
+ }
+
+ phy_info = expander->phy_info;
+ for (i = 0; i < expander->num_phys; i++, phy_info++) {
+ rphy = mptsas_get_rphy(phy_info);
+ if (!rphy)
+ continue;
+ if (rphy->identify.device_type ==
+ MPI_SAS_DEVICE_INFO_EDGE_EXPANDER ||
+ rphy->identify.device_type ==
+ MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER) {
+ port_info = mptsas_find_portinfo_by_sas_address(ioc,
+ rphy->identify.sas_address);
+ if (!port_info)
+ continue;
+ if (port_info == parent) /* backlink rphy */
+ continue;
+ /*
+ Delete this expander even if the expdevpage is exists
+ because the parent expander is already deleted
+ */
+ mptsas_expander_delete(ioc, port_info, 1);
+ }
+ }
+}
+
+
+/**
+ * mptsas_expander_delete - remove this expander
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @port_info: expander port_info struct
+ * @force: Flag to forcefully delete the expander
+ *
+ **/
+
+static void mptsas_expander_delete(MPT_ADAPTER *ioc,
+ struct mptsas_portinfo *port_info, u8 force)
+{
+
+ struct mptsas_portinfo *parent;
+ int i;
+ u64 expander_sas_address;
+ struct mptsas_phyinfo *phy_info;
+ struct mptsas_portinfo buffer;
+ struct mptsas_portinfo_details *port_details;
+ struct sas_port *port;
+
+ if (!port_info)
+ return;
+
+ /* see if expander is still there before deleting */
+ mptsas_sas_expander_pg0(ioc, &buffer,
+ (MPI_SAS_EXPAND_PGAD_FORM_HANDLE <<
+ MPI_SAS_EXPAND_PGAD_FORM_SHIFT),
+ port_info->phy_info[0].identify.handle);
+
+ if (buffer.num_phys) {
+ kfree(buffer.phy_info);
+ if (!force)
+ return;
+ }
+
+
+ /*
+ * Obtain the port_info instance to the parent port
+ */
+ port_details = NULL;
+ expander_sas_address =
+ port_info->phy_info[0].identify.sas_address;
+ parent = mptsas_find_portinfo_by_handle(ioc,
+ port_info->phy_info[0].identify.handle_parent);
+ mptsas_delete_expander_siblings(ioc, parent, port_info);
+ if (!parent)
+ goto out;
+
+ /*
+ * Delete rphys in the parent that point
+ * to this expander.
+ */
+ phy_info = parent->phy_info;
+ port = NULL;
+ for (i = 0; i < parent->num_phys; i++, phy_info++) {
+ if (!phy_info->phy)
+ continue;
+ if (phy_info->attached.sas_address !=
+ expander_sas_address)
+ continue;
+ if (!port) {
+ port = mptsas_get_port(phy_info);
+ port_details = phy_info->port_details;
+ }
+ dev_printk(KERN_DEBUG, &phy_info->phy->dev,
+ MYIOC_s_FMT "delete phy %d, phy-obj (0x%p)\n", ioc->name,
+ phy_info->phy_id, phy_info->phy);
+ sas_port_delete_phy(port, phy_info->phy);
+ }
+ if (port) {
+ dev_printk(KERN_DEBUG, &port->dev,
+ MYIOC_s_FMT "delete port %d, sas_addr (0x%llx)\n",
+ ioc->name, port->port_identifier,
+ (unsigned long long)expander_sas_address);
+ sas_port_delete(port);
+ mptsas_port_delete(ioc, port_details);
}
out:
- return error;
+
+ printk(MYIOC_s_INFO_FMT "delete expander: num_phys %d, "
+ "sas_addr (0x%llx)\n", ioc->name, port_info->num_phys,
+ (unsigned long long)expander_sas_address);
+
+ /*
+ * free link
+ */
+ list_del(&port_info->list);
+ kfree(port_info->phy_info);
+ kfree(port_info);
}
-/*
- * mptsas_delete_expander_phys
+
+/**
+ * mptsas_send_expander_event - expanders events
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @expander_data: event data
*
*
- * This will traverse topology, and remove expanders
- * that are no longer present
+ * This function handles adding, removing, and refreshing
+ * device handles within the expander objects.
*/
static void
-mptsas_delete_expander_phys(MPT_ADAPTER *ioc)
+mptsas_send_expander_event(struct fw_event_work *fw_event)
{
- struct mptsas_portinfo buffer;
- struct mptsas_portinfo *port_info, *n, *parent;
- struct mptsas_phyinfo *phy_info;
- struct sas_port * port;
+ MPT_ADAPTER *ioc;
+ MpiEventDataSasExpanderStatusChange_t *expander_data;
+ struct mptsas_portinfo *port_info;
+ __le64 sas_address;
int i;
- u64 expander_sas_address;
+ ioc = fw_event->ioc;
+ expander_data = (MpiEventDataSasExpanderStatusChange_t *)
+ fw_event->event_data;
+ memcpy(&sas_address, &expander_data->SASAddress, sizeof(__le64));
+ port_info = mptsas_find_portinfo_by_sas_address(ioc, sas_address);
+
+ if (expander_data->ReasonCode == MPI_EVENT_SAS_EXP_RC_ADDED) {
+ if (port_info) {
+ for (i = 0; i < port_info->num_phys; i++) {
+ port_info->phy_info[i].portinfo = port_info;
+ port_info->phy_info[i].handle =
+ le16_to_cpu(expander_data->DevHandle);
+ port_info->phy_info[i].identify.sas_address =
+ le64_to_cpu(sas_address);
+ port_info->phy_info[i].identify.handle_parent =
+ le16_to_cpu(expander_data->ParentDevHandle);
+ }
+ mptsas_expander_refresh(ioc, port_info);
+ } else if (!port_info && expander_data->NumPhys)
+ mptsas_expander_event_add(ioc, expander_data);
+ } else if (expander_data->ReasonCode ==
+ MPI_EVENT_SAS_EXP_RC_NOT_RESPONDING)
+ mptsas_expander_delete(ioc, port_info, 0);
+
+ mptsas_free_fw_event(ioc, fw_event);
+}
+
+
+/**
+ * mptsas_expander_add -
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @handle:
+ *
+ */
+struct mptsas_portinfo *
+mptsas_expander_add(MPT_ADAPTER *ioc, u16 handle)
+{
+ struct mptsas_portinfo buffer, *port_info;
+ int i;
+
+ if ((mptsas_sas_expander_pg0(ioc, &buffer,
+ (MPI_SAS_EXPAND_PGAD_FORM_HANDLE <<
+ MPI_SAS_EXPAND_PGAD_FORM_SHIFT), handle)))
+ return NULL;
+
+ port_info = kzalloc(sizeof(struct mptsas_portinfo), GFP_ATOMIC);
+ if (!port_info) {
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "%s: exit at line=%d\n", ioc->name,
+ __func__, __LINE__));
+ return NULL;
+ }
+ port_info->num_phys = buffer.num_phys;
+ port_info->phy_info = buffer.phy_info;
+ for (i = 0; i < port_info->num_phys; i++)
+ port_info->phy_info[i].portinfo = port_info;
mutex_lock(&ioc->sas_topology_mutex);
- list_for_each_entry_safe(port_info, n, &ioc->sas_topology, list) {
+ list_add_tail(&port_info->list, &ioc->sas_topology);
+ mutex_unlock(&ioc->sas_topology_mutex);
+ printk(MYIOC_s_INFO_FMT "add expander: num_phys %d, "
+ "sas_addr (0x%llx)\n", ioc->name, port_info->num_phys,
+ (unsigned long long)buffer.phy_info[0].identify.sas_address);
+ mptsas_expander_refresh(ioc, port_info);
+ return port_info;
+}
- if (!(port_info->phy_info[0].identify.device_info &
- MPI_SAS_DEVICE_INFO_SMP_TARGET))
+static void
+mptsas_send_link_status_event(struct fw_event_work *fw_event)
+{
+ MPT_ADAPTER *ioc;
+ MpiEventDataSasPhyLinkStatus_t *link_data;
+ struct mptsas_portinfo *port_info;
+ struct mptsas_phyinfo *phy_info = NULL;
+ __le64 sas_address;
+ u8 phy_num;
+ u8 link_rate;
+
+ ioc = fw_event->ioc;
+ link_data = (MpiEventDataSasPhyLinkStatus_t *)fw_event->event_data;
+
+ memcpy(&sas_address, &link_data->SASAddress, sizeof(__le64));
+ sas_address = le64_to_cpu(sas_address);
+ link_rate = link_data->LinkRates >> 4;
+ phy_num = link_data->PhyNum;
+
+ port_info = mptsas_find_portinfo_by_sas_address(ioc, sas_address);
+ if (port_info) {
+ phy_info = &port_info->phy_info[phy_num];
+ if (phy_info)
+ phy_info->negotiated_link_rate = link_rate;
+ }
+
+ if (link_rate == MPI_SAS_IOUNIT0_RATE_1_5 ||
+ link_rate == MPI_SAS_IOUNIT0_RATE_3_0) {
+
+ if (!port_info) {
+ if (ioc->old_sas_discovery_protocal) {
+ port_info = mptsas_expander_add(ioc,
+ le16_to_cpu(link_data->DevHandle));
+ if (port_info)
+ goto out;
+ }
+ goto out;
+ }
+
+ if (port_info == ioc->hba_port_info)
+ mptsas_probe_hba_phys(ioc);
+ else
+ mptsas_expander_refresh(ioc, port_info);
+ } else if (phy_info && phy_info->phy) {
+ if (link_rate == MPI_SAS_IOUNIT0_RATE_PHY_DISABLED)
+ phy_info->phy->negotiated_linkrate =
+ SAS_PHY_DISABLED;
+ else if (link_rate ==
+ MPI_SAS_IOUNIT0_RATE_FAILED_SPEED_NEGOTIATION)
+ phy_info->phy->negotiated_linkrate =
+ SAS_LINK_RATE_FAILED;
+ else
+ phy_info->phy->negotiated_linkrate =
+ SAS_LINK_RATE_UNKNOWN;
+ }
+ out:
+ mptsas_free_fw_event(ioc, fw_event);
+}
+
+static void
+mptsas_not_responding_devices(MPT_ADAPTER *ioc)
+{
+ struct mptsas_portinfo buffer, *port_info;
+ struct mptsas_device_info *sas_info;
+ struct mptsas_devinfo sas_device;
+ u32 handle;
+ VirtTarget *vtarget = NULL;
+ struct mptsas_phyinfo *phy_info;
+ u8 found_expander;
+ int retval, retry_count;
+ unsigned long flags;
+
+ mpt_findImVolumes(ioc);
+
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->ioc_reset_in_progress) {
+ dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: exiting due to a parallel reset \n", ioc->name,
+ __func__));
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+ return;
+ }
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+
+ /* devices, logical volumes */
+ mutex_lock(&ioc->sas_device_info_mutex);
+ redo_device_scan:
+ list_for_each_entry(sas_info, &ioc->sas_device_info_list, list) {
+ if (sas_info->is_cached)
continue;
+ if (!sas_info->is_logical_volume) {
+ sas_device.handle = 0;
+ retry_count = 0;
+retry_page:
+ retval = mptsas_sas_device_pg0(ioc, &sas_device,
+ (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID
+ << MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
+ (sas_info->fw.channel << 8) +
+ sas_info->fw.id);
+
+ if (sas_device.handle)
+ continue;
+ if (retval == -EBUSY) {
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->ioc_reset_in_progress) {
+ dfailprintk(ioc,
+ printk(MYIOC_s_DEBUG_FMT
+ "%s: exiting due to reset\n",
+ ioc->name, __func__));
+ spin_unlock_irqrestore
+ (&ioc->taskmgmt_lock, flags);
+ mutex_unlock(&ioc->
+ sas_device_info_mutex);
+ return;
+ }
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock,
+ flags);
+ }
- if (mptsas_sas_expander_pg0(ioc, &buffer,
- (MPI_SAS_EXPAND_PGAD_FORM_HANDLE <<
- MPI_SAS_EXPAND_PGAD_FORM_SHIFT),
- port_info->phy_info[0].handle)) {
+ if (retval && (retval != -ENODEV)) {
+ if (retry_count < 10) {
+ retry_count++;
+ goto retry_page;
+ } else {
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: Config page retry exceeded retry "
+ "count deleting device 0x%llx\n",
+ ioc->name, __func__,
+ sas_info->sas_address));
+ }
+ }
- /*
- * Obtain the port_info instance to the parent port
- */
- parent = mptsas_find_portinfo_by_handle(ioc,
- port_info->phy_info[0].identify.handle_parent);
+ /* delete device */
+ vtarget = mptsas_find_vtarget(ioc,
+ sas_info->fw.channel, sas_info->fw.id);
- if (!parent)
- goto next_port;
+ if (vtarget)
+ vtarget->deleted = 1;
- expander_sas_address =
- port_info->phy_info[0].identify.sas_address;
+ phy_info = mptsas_find_phyinfo_by_sas_address(ioc,
+ sas_info->sas_address);
- /*
- * Delete rphys in the parent that point
- * to this expander. The transport layer will
- * cleanup all the children.
- */
- phy_info = parent->phy_info;
- for (i = 0; i < parent->num_phys; i++, phy_info++) {
- port = mptsas_get_port(phy_info);
- if (!port)
- continue;
- if (phy_info->attached.sas_address !=
- expander_sas_address)
- continue;
- dsaswideprintk(ioc,
- dev_printk(KERN_DEBUG, &port->dev,
- MYIOC_s_FMT "delete port (%d)\n", ioc->name,
- port->port_identifier));
- sas_port_delete(port);
- mptsas_port_delete(ioc, phy_info->port_details);
+ if (phy_info) {
+ mptsas_del_end_device(ioc, phy_info);
+ goto redo_device_scan;
}
- next_port:
+ } else
+ mptsas_volume_delete(ioc, sas_info->fw.id);
+ }
+ mutex_lock(&ioc->sas_device_info_mutex);
- phy_info = port_info->phy_info;
- for (i = 0; i < port_info->num_phys; i++, phy_info++)
- mptsas_port_delete(ioc, phy_info->port_details);
+ /* expanders */
+ mutex_lock(&ioc->sas_topology_mutex);
+ redo_expander_scan:
+ list_for_each_entry(port_info, &ioc->sas_topology, list) {
- list_del(&port_info->list);
- kfree(port_info->phy_info);
- kfree(port_info);
+ if (port_info->phy_info &&
+ (!(port_info->phy_info[0].identify.device_info &
+ MPI_SAS_DEVICE_INFO_SMP_TARGET)))
+ continue;
+ found_expander = 0;
+ handle = 0xFFFF;
+ while (!mptsas_sas_expander_pg0(ioc, &buffer,
+ (MPI_SAS_EXPAND_PGAD_FORM_GET_NEXT_HANDLE <<
+ MPI_SAS_EXPAND_PGAD_FORM_SHIFT), handle) &&
+ !found_expander) {
+
+ handle = buffer.phy_info[0].handle;
+ if (buffer.phy_info[0].identify.sas_address ==
+ port_info->phy_info[0].identify.sas_address) {
+ found_expander = 1;
+ }
+ kfree(buffer.phy_info);
+ }
+
+ if (!found_expander) {
+ mptsas_expander_delete(ioc, port_info, 0);
+ goto redo_expander_scan;
}
- /*
- * Free this memory allocated from inside
- * mptsas_sas_expander_pg0
- */
- kfree(buffer.phy_info);
}
- mutex_unlock(&ioc->sas_topology_mutex);
+ mutex_lock(&ioc->sas_topology_mutex);
+}
+
+/**
+ * mptsas_probe_expanders - adding expanders
+ * @ioc: Pointer to MPT_ADAPTER structure
+ *
+ **/
+static void
+mptsas_probe_expanders(MPT_ADAPTER *ioc)
+{
+ struct mptsas_portinfo buffer, *port_info;
+ u32 handle;
+ int i;
+
+ handle = 0xFFFF;
+ while (!mptsas_sas_expander_pg0(ioc, &buffer,
+ (MPI_SAS_EXPAND_PGAD_FORM_GET_NEXT_HANDLE <<
+ MPI_SAS_EXPAND_PGAD_FORM_SHIFT), handle)) {
+
+ handle = buffer.phy_info[0].handle;
+ port_info = mptsas_find_portinfo_by_sas_address(ioc,
+ buffer.phy_info[0].identify.sas_address);
+
+ if (port_info) {
+ /* refreshing handles */
+ for (i = 0; i < buffer.num_phys; i++) {
+ port_info->phy_info[i].handle = handle;
+ port_info->phy_info[i].identify.handle_parent =
+ buffer.phy_info[0].identify.handle_parent;
+ }
+ mptsas_expander_refresh(ioc, port_info);
+ kfree(buffer.phy_info);
+ continue;
+ }
+
+ port_info = kzalloc(sizeof(struct mptsas_portinfo), GFP_KERNEL);
+ if (!port_info) {
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "%s: exit at line=%d\n", ioc->name,
+ __func__, __LINE__));
+ return;
+ }
+ port_info->num_phys = buffer.num_phys;
+ port_info->phy_info = buffer.phy_info;
+ for (i = 0; i < port_info->num_phys; i++)
+ port_info->phy_info[i].portinfo = port_info;
+ mutex_lock(&ioc->sas_topology_mutex);
+ list_add_tail(&port_info->list, &ioc->sas_topology);
+ mutex_unlock(&ioc->sas_topology_mutex);
+ printk(MYIOC_s_INFO_FMT "add expander: num_phys %d, "
+ "sas_addr (0x%llx)\n", ioc->name, port_info->num_phys,
+ (unsigned long long)buffer.phy_info[0].identify.sas_address);
+ mptsas_expander_refresh(ioc, port_info);
+ }
}
-/*
- * Start of day discovery
- */
+static void
+mptsas_probe_devices(MPT_ADAPTER *ioc)
+{
+ u16 handle;
+ struct mptsas_devinfo sas_device;
+ struct mptsas_phyinfo *phy_info;
+
+ handle = 0xFFFF;
+ while (!(mptsas_sas_device_pg0(ioc, &sas_device,
+ MPI_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE, handle))) {
+
+ handle = sas_device.handle;
+
+ if ((sas_device.device_info &
+ (MPI_SAS_DEVICE_INFO_SSP_TARGET |
+ MPI_SAS_DEVICE_INFO_STP_TARGET |
+ MPI_SAS_DEVICE_INFO_SATA_DEVICE)) == 0)
+ continue;
+
+ phy_info = mptsas_refreshing_device_handles(ioc, &sas_device);
+ if (!phy_info)
+ continue;
+
+ if (mptsas_get_rphy(phy_info))
+ continue;
+
+ mptsas_add_end_device(ioc, phy_info);
+ }
+}
+
+/**
+ * mptsas_scan_sas_topology -
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @sas_address:
+ *
+ **/
static void
mptsas_scan_sas_topology(MPT_ADAPTER *ioc)
{
- u32 handle = 0xFFFF;
+ struct scsi_device *sdev;
int i;
- mutex_lock(&ioc->sas_discovery_mutex);
mptsas_probe_hba_phys(ioc);
- while (!mptsas_probe_expander_phys(ioc, &handle))
- ;
+ mptsas_probe_expanders(ioc);
+ mptsas_probe_devices(ioc);
+
/*
Reporting RAID volumes.
*/
- if (!ioc->ir_firmware)
- goto out;
- if (!ioc->raid_data.pIocPg2)
- goto out;
- if (!ioc->raid_data.pIocPg2->NumActiveVolumes)
- goto out;
+ if (!ioc->ir_firmware || !ioc->raid_data.pIocPg2 ||
+ !ioc->raid_data.pIocPg2->NumActiveVolumes)
+ return;
for (i = 0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) {
+ sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL,
+ ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID, 0);
+ if (sdev) {
+ scsi_device_put(sdev);
+ continue;
+ }
+ printk(MYIOC_s_INFO_FMT "attaching raid volume, channel %d, "
+ "id %d\n", ioc->name, MPTSAS_RAID_CHANNEL,
+ ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID);
scsi_add_device(ioc->sh, MPTSAS_RAID_CHANNEL,
ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID, 0);
}
- out:
- mutex_unlock(&ioc->sas_discovery_mutex);
}
-/*
- * Work queue thread to handle Runtime discovery
- * Mere purpose is the hot add/delete of expanders
- *(Mutex UNLOCKED)
- */
+
static void
-__mptsas_discovery_work(MPT_ADAPTER *ioc)
+mptsas_handle_queue_full_event(struct fw_event_work *fw_event)
{
- u32 handle = 0xFFFF;
+ MPT_ADAPTER *ioc;
+ EventDataQueueFull_t *qfull_data;
+ struct mptsas_device_info *sas_info;
+ struct scsi_device *sdev;
+ int depth;
+ int id = -1;
+ int channel = -1;
+ int fw_id, fw_channel;
+ u16 current_depth;
+
+
+ ioc = fw_event->ioc;
+ qfull_data = (EventDataQueueFull_t *)fw_event->event_data;
+ fw_id = qfull_data->TargetID;
+ fw_channel = qfull_data->Bus;
+ current_depth = le16_to_cpu(qfull_data->CurrentDepth);
+
+ /* if hidden raid component, look for the volume id */
+ mutex_lock(&ioc->sas_device_info_mutex);
+ if (mptscsih_is_phys_disk(ioc, fw_channel, fw_id)) {
+ list_for_each_entry(sas_info, &ioc->sas_device_info_list,
+ list) {
+ if (sas_info->is_cached ||
+ sas_info->is_logical_volume)
+ continue;
+ if (sas_info->is_hidden_raid_component &&
+ (sas_info->fw.channel == fw_channel &&
+ sas_info->fw.id == fw_id)) {
+ id = sas_info->volume_id;
+ channel = MPTSAS_RAID_CHANNEL;
+ goto out;
+ }
+ }
+ } else {
+ list_for_each_entry(sas_info, &ioc->sas_device_info_list,
+ list) {
+ if (sas_info->is_cached ||
+ sas_info->is_hidden_raid_component ||
+ sas_info->is_logical_volume)
+ continue;
+ if (sas_info->fw.channel == fw_channel &&
+ sas_info->fw.id == fw_id) {
+ id = sas_info->os.id;
+ channel = sas_info->os.channel;
+ goto out;
+ }
+ }
- ioc->sas_discovery_runtime=1;
- mptsas_delete_expander_phys(ioc);
- mptsas_probe_hba_phys(ioc);
- while (!mptsas_probe_expander_phys(ioc, &handle))
- ;
- ioc->sas_discovery_runtime=0;
-}
+ }
-/*
- * Work queue thread to handle Runtime discovery
- * Mere purpose is the hot add/delete of expanders
- *(Mutex LOCKED)
- */
-static void
-mptsas_discovery_work(struct work_struct *work)
-{
- struct mptsas_discovery_event *ev =
- container_of(work, struct mptsas_discovery_event, work);
- MPT_ADAPTER *ioc = ev->ioc;
+ out:
+ mutex_unlock(&ioc->sas_device_info_mutex);
+
+ if (id != -1) {
+ shost_for_each_device(sdev, ioc->sh) {
+ if (sdev->id == id && sdev->channel == channel) {
+ if (current_depth > sdev->queue_depth) {
+ sdev_printk(KERN_INFO, sdev,
+ "strange observation, the queue "
+ "depth is (%d) meanwhile fw queue "
+ "depth (%d)\n", sdev->queue_depth,
+ current_depth);
+ continue;
+ }
+ depth = scsi_track_queue_full(sdev,
+ current_depth - 1);
+ if (depth > 0)
+ sdev_printk(KERN_INFO, sdev,
+ "Queue depth reduced to (%d)\n",
+ depth);
+ else if (depth < 0)
+ sdev_printk(KERN_INFO, sdev,
+ "Tagged Command Queueing is being "
+ "disabled\n");
+ else if (depth == 0)
+ sdev_printk(KERN_INFO, sdev,
+ "Queue depth not changed yet\n");
+ }
+ }
+ }
- mutex_lock(&ioc->sas_discovery_mutex);
- __mptsas_discovery_work(ioc);
- mutex_unlock(&ioc->sas_discovery_mutex);
- kfree(ev);
+ mptsas_free_fw_event(ioc, fw_event);
}
+
static struct mptsas_phyinfo *
mptsas_find_phyinfo_by_sas_address(MPT_ADAPTER *ioc, u64 sas_address)
{
@@ -2429,69 +3786,80 @@ mptsas_find_phyinfo_by_sas_address(MPT_ADAPTER *ioc, u64 sas_address)
return phy_info;
}
+/**
+ * mptsas_find_phyinfo_by_phys_disk_num -
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @phys_disk_num:
+ * @channel:
+ * @id:
+ *
+ **/
static struct mptsas_phyinfo *
-mptsas_find_phyinfo_by_target(MPT_ADAPTER *ioc, u8 channel, u8 id)
+mptsas_find_phyinfo_by_phys_disk_num(MPT_ADAPTER *ioc, u8 phys_disk_num,
+ u8 channel, u8 id)
{
- struct mptsas_portinfo *port_info;
struct mptsas_phyinfo *phy_info = NULL;
+ struct mptsas_portinfo *port_info;
+ RaidPhysDiskPage1_t *phys_disk = NULL;
+ int num_paths;
+ u64 sas_address = 0;
int i;
- mutex_lock(&ioc->sas_topology_mutex);
- list_for_each_entry(port_info, &ioc->sas_topology, list) {
- for (i = 0; i < port_info->num_phys; i++) {
- if (!mptsas_is_end_device(
- &port_info->phy_info[i].attached))
- continue;
- if (port_info->phy_info[i].attached.id != id)
- continue;
- if (port_info->phy_info[i].attached.channel != channel)
- continue;
- phy_info = &port_info->phy_info[i];
- break;
+ phy_info = NULL;
+ if (!ioc->raid_data.pIocPg3)
+ return NULL;
+ /* dual port support */
+ num_paths = mpt_raid_phys_disk_get_num_paths(ioc, phys_disk_num);
+ if (!num_paths)
+ goto out;
+ phys_disk = kzalloc(offsetof(RaidPhysDiskPage1_t, Path) +
+ (num_paths * sizeof(RAID_PHYS_DISK1_PATH)), GFP_KERNEL);
+ if (!phys_disk)
+ goto out;
+ mpt_raid_phys_disk_pg1(ioc, phys_disk_num, phys_disk);
+ for (i = 0; i < num_paths; i++) {
+ if ((phys_disk->Path[i].Flags & 1) != 0)
+ /* entry no longer valid */
+ continue;
+ if ((id == phys_disk->Path[i].PhysDiskID) &&
+ (channel == phys_disk->Path[i].PhysDiskBus)) {
+ memcpy(&sas_address, &phys_disk->Path[i].WWID,
+ sizeof(u64));
+ phy_info = mptsas_find_phyinfo_by_sas_address(ioc,
+ sas_address);
+ goto out;
}
}
- mutex_unlock(&ioc->sas_topology_mutex);
- return phy_info;
-}
-static struct mptsas_phyinfo *
-mptsas_find_phyinfo_by_phys_disk_num(MPT_ADAPTER *ioc, u8 channel, u8 id)
-{
- struct mptsas_portinfo *port_info;
- struct mptsas_phyinfo *phy_info = NULL;
- int i;
+ out:
+ kfree(phys_disk);
+ if (phy_info)
+ return phy_info;
+ /*
+ * Extra code to handle RAID0 case, where the sas_address is not updated
+ * in phys_disk_page_1 when hotswapped
+ */
mutex_lock(&ioc->sas_topology_mutex);
list_for_each_entry(port_info, &ioc->sas_topology, list) {
- for (i = 0; i < port_info->num_phys; i++) {
+ for (i = 0; i < port_info->num_phys && !phy_info; i++) {
if (!mptsas_is_end_device(
&port_info->phy_info[i].attached))
continue;
if (port_info->phy_info[i].attached.phys_disk_num == ~0)
continue;
- if (port_info->phy_info[i].attached.phys_disk_num != id)
- continue;
- if (port_info->phy_info[i].attached.channel != channel)
- continue;
- phy_info = &port_info->phy_info[i];
- break;
+ if ((port_info->phy_info[i].attached.phys_disk_num ==
+ phys_disk_num) &&
+ (port_info->phy_info[i].attached.id == id) &&
+ (port_info->phy_info[i].attached.channel ==
+ channel))
+ phy_info = &port_info->phy_info[i];
}
}
mutex_unlock(&ioc->sas_topology_mutex);
return phy_info;
}
-/*
- * Work queue thread to clear the persitency table
- */
-static void
-mptsas_persist_clear_table(struct work_struct *work)
-{
- MPT_ADAPTER *ioc = container_of(work, MPT_ADAPTER, sas_persist_task);
-
- mptbase_sas_persist_operation(ioc, MPI_SAS_OP_CLEAR_NOT_PRESENT);
-}
-
static void
mptsas_reprobe_lun(struct scsi_device *sdev, void *data)
{
@@ -2517,7 +3885,8 @@ mptsas_adding_inactive_raid_components(MPT_ADAPTER *ioc, u8 channel, u8 id)
pRaidVolumePage0_t buffer = NULL;
RaidPhysDiskPage0_t phys_disk;
int i;
- struct mptsas_hotplug_event *ev;
+ struct mptsas_phyinfo *phy_info;
+ struct mptsas_devinfo sas_device;
memset(&cfg, 0 , sizeof(CONFIGPARMS));
memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
@@ -2557,20 +3926,16 @@ mptsas_adding_inactive_raid_components(MPT_ADAPTER *ioc, u8 channel, u8 id)
buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0)
continue;
- ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
- if (!ev) {
- printk(MYIOC_s_WARN_FMT "mptsas: lost hotplug event\n", ioc->name);
- goto out;
- }
+ if (mptsas_sas_device_pg0(ioc, &sas_device,
+ (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID <<
+ MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
+ (phys_disk.PhysDiskBus << 8) +
+ phys_disk.PhysDiskID))
+ continue;
- INIT_WORK(&ev->work, mptsas_hotplug_work);
- ev->ioc = ioc;
- ev->id = phys_disk.PhysDiskID;
- ev->channel = phys_disk.PhysDiskBus;
- ev->phys_disk_num_valid = 1;
- ev->phys_disk_num = phys_disk.PhysDiskNum;
- ev->event_type = MPTSAS_ADD_DEVICE;
- schedule_work(&ev->work);
+ phy_info = mptsas_find_phyinfo_by_sas_address(ioc,
+ sas_device.sas_address);
+ mptsas_add_end_device(ioc, phy_info);
}
out:
@@ -2582,417 +3947,386 @@ mptsas_adding_inactive_raid_components(MPT_ADAPTER *ioc, u8 channel, u8 id)
* Work queue thread to handle SAS hotplug events
*/
static void
-mptsas_hotplug_work(struct work_struct *work)
+mptsas_hotplug_work(MPT_ADAPTER *ioc, struct fw_event_work *fw_event,
+ struct mptsas_hotplug_event *hot_plug_info)
{
- struct mptsas_hotplug_event *ev =
- container_of(work, struct mptsas_hotplug_event, work);
-
- MPT_ADAPTER *ioc = ev->ioc;
struct mptsas_phyinfo *phy_info;
- struct sas_rphy *rphy;
- struct sas_port *port;
- struct scsi_device *sdev;
struct scsi_target * starget;
- struct sas_identify identify;
- char *ds = NULL;
struct mptsas_devinfo sas_device;
VirtTarget *vtarget;
- VirtDevice *vdevice;
+ int i;
- mutex_lock(&ioc->sas_discovery_mutex);
- switch (ev->event_type) {
- case MPTSAS_DEL_DEVICE:
+ switch (hot_plug_info->event_type) {
- phy_info = NULL;
- if (ev->phys_disk_num_valid) {
- if (ev->hidden_raid_component){
- if (mptsas_sas_device_pg0(ioc, &sas_device,
- (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID <<
- MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
- (ev->channel << 8) + ev->id)) {
- dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "%s: exit at line=%d\n", ioc->name,
- __func__, __LINE__));
- break;
- }
- phy_info = mptsas_find_phyinfo_by_sas_address(
- ioc, sas_device.sas_address);
- }else
- phy_info = mptsas_find_phyinfo_by_phys_disk_num(
- ioc, ev->channel, ev->phys_disk_num);
+ case MPTSAS_ADD_PHYSDISK:
+
+ if (!ioc->raid_data.pIocPg2)
+ break;
+
+ for (i = 0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) {
+ if (ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID ==
+ hot_plug_info->id) {
+ printk(MYIOC_s_WARN_FMT "firmware bug: unable "
+ "to add hidden disk - target_id matchs "
+ "volume_id\n", ioc->name);
+ mptsas_free_fw_event(ioc, fw_event);
+ return;
+ }
}
+ mpt_findImVolumes(ioc);
+ case MPTSAS_ADD_DEVICE:
+ memset(&sas_device, 0, sizeof(struct mptsas_devinfo));
+ mptsas_sas_device_pg0(ioc, &sas_device,
+ (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID <<
+ MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
+ (hot_plug_info->channel << 8) +
+ hot_plug_info->id);
+
+ if (!sas_device.handle)
+ return;
+
+ phy_info = mptsas_refreshing_device_handles(ioc, &sas_device);
if (!phy_info)
- phy_info = mptsas_find_phyinfo_by_target(ioc,
- ev->channel, ev->id);
+ break;
- /*
- * Sanity checks, for non-existing phys and remote rphys.
- */
- if (!phy_info){
+ if (mptsas_get_rphy(phy_info))
+ break;
+
+ mptsas_add_end_device(ioc, phy_info);
+ break;
+
+ case MPTSAS_DEL_DEVICE:
+ phy_info = mptsas_find_phyinfo_by_sas_address(ioc,
+ hot_plug_info->sas_address);
+ mptsas_del_end_device(ioc, phy_info);
+ break;
+
+ case MPTSAS_DEL_PHYSDISK:
+
+ mpt_findImVolumes(ioc);
+
+ phy_info = mptsas_find_phyinfo_by_phys_disk_num(
+ ioc, hot_plug_info->phys_disk_num,
+ hot_plug_info->channel,
+ hot_plug_info->id);
+ mptsas_del_end_device(ioc, phy_info);
+ break;
+
+ case MPTSAS_ADD_PHYSDISK_REPROBE:
+
+ if (mptsas_sas_device_pg0(ioc, &sas_device,
+ (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID <<
+ MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
+ (hot_plug_info->channel << 8) + hot_plug_info->id)) {
dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "%s: exit at line=%d\n", ioc->name,
- __func__, __LINE__));
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, hot_plug_info->id, __LINE__));
break;
}
- if (!phy_info->port_details) {
+
+ phy_info = mptsas_find_phyinfo_by_sas_address(
+ ioc, sas_device.sas_address);
+
+ if (!phy_info) {
dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "%s: exit at line=%d\n", ioc->name,
- __func__, __LINE__));
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, hot_plug_info->id, __LINE__));
break;
}
- rphy = mptsas_get_rphy(phy_info);
- if (!rphy) {
+
+ starget = mptsas_get_starget(phy_info);
+ if (!starget) {
dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "%s: exit at line=%d\n", ioc->name,
- __func__, __LINE__));
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, hot_plug_info->id, __LINE__));
break;
}
- port = mptsas_get_port(phy_info);
- if (!port) {
+ vtarget = starget->hostdata;
+ if (!vtarget) {
dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "%s: exit at line=%d\n", ioc->name,
- __func__, __LINE__));
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, hot_plug_info->id, __LINE__));
break;
}
- starget = mptsas_get_starget(phy_info);
- if (starget) {
- vtarget = starget->hostdata;
+ mpt_findImVolumes(ioc);
- if (!vtarget) {
- dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "%s: exit at line=%d\n", ioc->name,
- __func__, __LINE__));
- break;
- }
+ starget_printk(KERN_INFO, starget, MYIOC_s_FMT "RAID Hidding: "
+ "fw_channel=%d, fw_id=%d, physdsk %d, sas_addr 0x%llx\n",
+ ioc->name, hot_plug_info->channel, hot_plug_info->id,
+ hot_plug_info->phys_disk_num, (unsigned long long)
+ sas_device.sas_address);
- /*
- * Handling RAID components
- */
- if (ev->phys_disk_num_valid &&
- ev->hidden_raid_component) {
- printk(MYIOC_s_INFO_FMT
- "RAID Hidding: channel=%d, id=%d, "
- "physdsk %d \n", ioc->name, ev->channel,
- ev->id, ev->phys_disk_num);
- vtarget->id = ev->phys_disk_num;
- vtarget->tflags |=
- MPT_TARGET_FLAGS_RAID_COMPONENT;
- mptsas_reprobe_target(starget, 1);
- phy_info->attached.phys_disk_num =
- ev->phys_disk_num;
- break;
- }
- }
-
- if (phy_info->attached.device_info &
- MPI_SAS_DEVICE_INFO_SSP_TARGET)
- ds = "ssp";
- if (phy_info->attached.device_info &
- MPI_SAS_DEVICE_INFO_STP_TARGET)
- ds = "stp";
- if (phy_info->attached.device_info &
- MPI_SAS_DEVICE_INFO_SATA_DEVICE)
- ds = "sata";
-
- printk(MYIOC_s_INFO_FMT
- "removing %s device, channel %d, id %d, phy %d\n",
- ioc->name, ds, ev->channel, ev->id, phy_info->phy_id);
- dev_printk(KERN_DEBUG, &port->dev, MYIOC_s_FMT
- "delete port (%d)\n", ioc->name, port->port_identifier);
- sas_port_delete(port);
- mptsas_port_delete(ioc, phy_info->port_details);
+ vtarget->id = hot_plug_info->phys_disk_num;
+ vtarget->tflags |= MPT_TARGET_FLAGS_RAID_COMPONENT;
+ phy_info->attached.phys_disk_num = hot_plug_info->phys_disk_num;
+ mptsas_reprobe_target(starget, 1);
break;
- case MPTSAS_ADD_DEVICE:
- if (ev->phys_disk_num_valid)
- mpt_findImVolumes(ioc);
+ case MPTSAS_DEL_PHYSDISK_REPROBE:
- /*
- * Refresh sas device pg0 data
- */
if (mptsas_sas_device_pg0(ioc, &sas_device,
(MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID <<
MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
- (ev->channel << 8) + ev->id)) {
+ (hot_plug_info->channel << 8) + hot_plug_info->id)) {
dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "%s: exit at line=%d\n", ioc->name,
- __func__, __LINE__));
+ "%s: fw_id=%d exit at line=%d\n",
+ ioc->name, __func__,
+ hot_plug_info->id, __LINE__));
break;
}
- __mptsas_discovery_work(ioc);
-
phy_info = mptsas_find_phyinfo_by_sas_address(ioc,
sas_device.sas_address);
-
- if (!phy_info || !phy_info->port_details) {
+ if (!phy_info) {
dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "%s: exit at line=%d\n", ioc->name,
- __func__, __LINE__));
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, hot_plug_info->id, __LINE__));
break;
}
starget = mptsas_get_starget(phy_info);
- if (starget && (!ev->hidden_raid_component)){
-
- vtarget = starget->hostdata;
-
- if (!vtarget) {
- dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "%s: exit at line=%d\n", ioc->name,
- __func__, __LINE__));
- break;
- }
- /*
- * Handling RAID components
- */
- if (vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) {
- printk(MYIOC_s_INFO_FMT
- "RAID Exposing: channel=%d, id=%d, "
- "physdsk %d \n", ioc->name, ev->channel,
- ev->id, ev->phys_disk_num);
- vtarget->tflags &=
- ~MPT_TARGET_FLAGS_RAID_COMPONENT;
- vtarget->id = ev->id;
- mptsas_reprobe_target(starget, 0);
- phy_info->attached.phys_disk_num = ~0;
- }
+ if (!starget) {
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, hot_plug_info->id, __LINE__));
break;
}
- if (mptsas_get_rphy(phy_info)) {
+ vtarget = starget->hostdata;
+ if (!vtarget) {
dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "%s: exit at line=%d\n", ioc->name,
- __func__, __LINE__));
- if (ev->channel) printk("%d\n", __LINE__);
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, hot_plug_info->id, __LINE__));
break;
}
- port = mptsas_get_port(phy_info);
- if (!port) {
+ if (!(vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT)) {
dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "%s: exit at line=%d\n", ioc->name,
- __func__, __LINE__));
+ "%s: fw_id=%d exit at line=%d\n", ioc->name,
+ __func__, hot_plug_info->id, __LINE__));
break;
}
- memcpy(&phy_info->attached, &sas_device,
- sizeof(struct mptsas_devinfo));
-
- if (phy_info->attached.device_info &
- MPI_SAS_DEVICE_INFO_SSP_TARGET)
- ds = "ssp";
- if (phy_info->attached.device_info &
- MPI_SAS_DEVICE_INFO_STP_TARGET)
- ds = "stp";
- if (phy_info->attached.device_info &
- MPI_SAS_DEVICE_INFO_SATA_DEVICE)
- ds = "sata";
-
- printk(MYIOC_s_INFO_FMT
- "attaching %s device, channel %d, id %d, phy %d\n",
- ioc->name, ds, ev->channel, ev->id, ev->phy_id);
- mptsas_parse_device_info(&identify, &phy_info->attached);
- rphy = sas_end_device_alloc(port);
- if (!rphy) {
- dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "%s: exit at line=%d\n", ioc->name,
- __func__, __LINE__));
- break; /* non-fatal: an rphy can be added later */
- }
+ mpt_findImVolumes(ioc);
- rphy->identify = identify;
- if (sas_rphy_add(rphy)) {
- dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
- "%s: exit at line=%d\n", ioc->name,
- __func__, __LINE__));
- sas_rphy_free(rphy);
- break;
- }
- mptsas_set_rphy(ioc, phy_info, rphy);
+ starget_printk(KERN_INFO, starget, MYIOC_s_FMT "RAID Exposing:"
+ " fw_channel=%d, fw_id=%d, physdsk %d, sas_addr 0x%llx\n",
+ ioc->name, hot_plug_info->channel, hot_plug_info->id,
+ hot_plug_info->phys_disk_num, (unsigned long long)
+ sas_device.sas_address);
+
+ vtarget->tflags &= ~MPT_TARGET_FLAGS_RAID_COMPONENT;
+ vtarget->id = hot_plug_info->id;
+ phy_info->attached.phys_disk_num = ~0;
+ mptsas_reprobe_target(starget, 0);
+ mptsas_add_device_component_by_fw(ioc,
+ hot_plug_info->channel, hot_plug_info->id);
break;
+
case MPTSAS_ADD_RAID:
- sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL,
- ev->id, 0);
- if (sdev) {
- scsi_device_put(sdev);
- break;
- }
- printk(MYIOC_s_INFO_FMT
- "attaching raid volume, channel %d, id %d\n",
- ioc->name, MPTSAS_RAID_CHANNEL, ev->id);
- scsi_add_device(ioc->sh, MPTSAS_RAID_CHANNEL, ev->id, 0);
+
mpt_findImVolumes(ioc);
+ printk(MYIOC_s_INFO_FMT "attaching raid volume, channel %d, "
+ "id %d\n", ioc->name, MPTSAS_RAID_CHANNEL,
+ hot_plug_info->id);
+ scsi_add_device(ioc->sh, MPTSAS_RAID_CHANNEL,
+ hot_plug_info->id, 0);
break;
+
case MPTSAS_DEL_RAID:
- sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL,
- ev->id, 0);
- if (!sdev)
- break;
- printk(MYIOC_s_INFO_FMT
- "removing raid volume, channel %d, id %d\n",
- ioc->name, MPTSAS_RAID_CHANNEL, ev->id);
- vdevice = sdev->hostdata;
- scsi_remove_device(sdev);
- scsi_device_put(sdev);
+
mpt_findImVolumes(ioc);
+ printk(MYIOC_s_INFO_FMT "removing raid volume, channel %d, "
+ "id %d\n", ioc->name, MPTSAS_RAID_CHANNEL,
+ hot_plug_info->id);
+ scsi_remove_device(hot_plug_info->sdev);
+ scsi_device_put(hot_plug_info->sdev);
break;
+
case MPTSAS_ADD_INACTIVE_VOLUME:
+
+ mpt_findImVolumes(ioc);
mptsas_adding_inactive_raid_components(ioc,
- ev->channel, ev->id);
+ hot_plug_info->channel, hot_plug_info->id);
break;
- case MPTSAS_IGNORE_EVENT:
+
default:
break;
}
- mutex_unlock(&ioc->sas_discovery_mutex);
- kfree(ev);
+ mptsas_free_fw_event(ioc, fw_event);
}
static void
-mptsas_send_sas_event(MPT_ADAPTER *ioc,
- EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data)
+mptsas_send_sas_event(struct fw_event_work *fw_event)
{
- struct mptsas_hotplug_event *ev;
- u32 device_info = le32_to_cpu(sas_event_data->DeviceInfo);
- __le64 sas_address;
+ MPT_ADAPTER *ioc;
+ struct mptsas_hotplug_event hot_plug_info;
+ EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data;
+ u32 device_info;
+ u64 sas_address;
+
+ ioc = fw_event->ioc;
+ sas_event_data = (EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *)
+ fw_event->event_data;
+ device_info = le32_to_cpu(sas_event_data->DeviceInfo);
if ((device_info &
- (MPI_SAS_DEVICE_INFO_SSP_TARGET |
- MPI_SAS_DEVICE_INFO_STP_TARGET |
- MPI_SAS_DEVICE_INFO_SATA_DEVICE )) == 0)
+ (MPI_SAS_DEVICE_INFO_SSP_TARGET |
+ MPI_SAS_DEVICE_INFO_STP_TARGET |
+ MPI_SAS_DEVICE_INFO_SATA_DEVICE)) == 0) {
+ mptsas_free_fw_event(ioc, fw_event);
+ return;
+ }
+
+ if (sas_event_data->ReasonCode ==
+ MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED) {
+ mptbase_sas_persist_operation(ioc,
+ MPI_SAS_OP_CLEAR_NOT_PRESENT);
+ mptsas_free_fw_event(ioc, fw_event);
return;
+ }
switch (sas_event_data->ReasonCode) {
case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING:
-
- mptsas_target_reset_queue(ioc, sas_event_data);
- break;
-
case MPI_EVENT_SAS_DEV_STAT_RC_ADDED:
- ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
- if (!ev) {
- printk(MYIOC_s_WARN_FMT "lost hotplug event\n", ioc->name);
- break;
- }
-
- INIT_WORK(&ev->work, mptsas_hotplug_work);
- ev->ioc = ioc;
- ev->handle = le16_to_cpu(sas_event_data->DevHandle);
- ev->parent_handle =
- le16_to_cpu(sas_event_data->ParentDevHandle);
- ev->channel = sas_event_data->Bus;
- ev->id = sas_event_data->TargetID;
- ev->phy_id = sas_event_data->PhyNum;
+ memset(&hot_plug_info, 0, sizeof(struct mptsas_hotplug_event));
+ hot_plug_info.handle = le16_to_cpu(sas_event_data->DevHandle);
+ hot_plug_info.channel = sas_event_data->Bus;
+ hot_plug_info.id = sas_event_data->TargetID;
+ hot_plug_info.phy_id = sas_event_data->PhyNum;
memcpy(&sas_address, &sas_event_data->SASAddress,
- sizeof(__le64));
- ev->sas_address = le64_to_cpu(sas_address);
- ev->device_info = device_info;
-
+ sizeof(u64));
+ hot_plug_info.sas_address = le64_to_cpu(sas_address);
+ hot_plug_info.device_info = device_info;
if (sas_event_data->ReasonCode &
MPI_EVENT_SAS_DEV_STAT_RC_ADDED)
- ev->event_type = MPTSAS_ADD_DEVICE;
+ hot_plug_info.event_type = MPTSAS_ADD_DEVICE;
else
- ev->event_type = MPTSAS_DEL_DEVICE;
- schedule_work(&ev->work);
+ hot_plug_info.event_type = MPTSAS_DEL_DEVICE;
+ mptsas_hotplug_work(ioc, fw_event, &hot_plug_info);
break;
+
case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED:
- /*
- * Persistent table is full.
- */
- INIT_WORK(&ioc->sas_persist_task,
- mptsas_persist_clear_table);
- schedule_work(&ioc->sas_persist_task);
+ mptbase_sas_persist_operation(ioc,
+ MPI_SAS_OP_CLEAR_NOT_PRESENT);
+ mptsas_free_fw_event(ioc, fw_event);
break;
- /*
- * TODO, handle other events
- */
+
case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA:
- case MPI_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED:
+ /* TODO */
case MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET:
- case MPI_EVENT_SAS_DEV_STAT_RC_TASK_ABORT_INTERNAL:
- case MPI_EVENT_SAS_DEV_STAT_RC_ABORT_TASK_SET_INTERNAL:
- case MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL:
- case MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL:
+ /* TODO */
default:
+ mptsas_free_fw_event(ioc, fw_event);
break;
}
}
+
static void
-mptsas_send_raid_event(MPT_ADAPTER *ioc,
- EVENT_DATA_RAID *raid_event_data)
+mptsas_send_raid_event(struct fw_event_work *fw_event)
{
- struct mptsas_hotplug_event *ev;
- int status = le32_to_cpu(raid_event_data->SettingsStatus);
- int state = (status >> 8) & 0xff;
-
- if (ioc->bus_type != SAS)
- return;
-
- ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
- if (!ev) {
- printk(MYIOC_s_WARN_FMT "lost hotplug event\n", ioc->name);
- return;
+ MPT_ADAPTER *ioc;
+ EVENT_DATA_RAID *raid_event_data;
+ struct mptsas_hotplug_event hot_plug_info;
+ int status;
+ int state;
+ struct scsi_device *sdev = NULL;
+ VirtDevice *vdevice = NULL;
+ RaidPhysDiskPage0_t phys_disk;
+
+ ioc = fw_event->ioc;
+ raid_event_data = (EVENT_DATA_RAID *)fw_event->event_data;
+ status = le32_to_cpu(raid_event_data->SettingsStatus);
+ state = (status >> 8) & 0xff;
+
+ memset(&hot_plug_info, 0, sizeof(struct mptsas_hotplug_event));
+ hot_plug_info.id = raid_event_data->VolumeID;
+ hot_plug_info.channel = raid_event_data->VolumeBus;
+ hot_plug_info.phys_disk_num = raid_event_data->PhysDiskNum;
+
+ if (raid_event_data->ReasonCode == MPI_EVENT_RAID_RC_VOLUME_DELETED ||
+ raid_event_data->ReasonCode == MPI_EVENT_RAID_RC_VOLUME_CREATED ||
+ raid_event_data->ReasonCode ==
+ MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED) {
+ sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL,
+ hot_plug_info.id, 0);
+ hot_plug_info.sdev = sdev;
+ if (sdev)
+ vdevice = sdev->hostdata;
}
- INIT_WORK(&ev->work, mptsas_hotplug_work);
- ev->ioc = ioc;
- ev->id = raid_event_data->VolumeID;
- ev->channel = raid_event_data->VolumeBus;
- ev->event_type = MPTSAS_IGNORE_EVENT;
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Entering %s: "
+ "ReasonCode=%02x\n", ioc->name, __func__,
+ raid_event_data->ReasonCode));
switch (raid_event_data->ReasonCode) {
case MPI_EVENT_RAID_RC_PHYSDISK_DELETED:
- ev->phys_disk_num_valid = 1;
- ev->phys_disk_num = raid_event_data->PhysDiskNum;
- ev->event_type = MPTSAS_ADD_DEVICE;
+ hot_plug_info.event_type = MPTSAS_DEL_PHYSDISK_REPROBE;
break;
case MPI_EVENT_RAID_RC_PHYSDISK_CREATED:
- ev->phys_disk_num_valid = 1;
- ev->phys_disk_num = raid_event_data->PhysDiskNum;
- ev->hidden_raid_component = 1;
- ev->event_type = MPTSAS_DEL_DEVICE;
+ hot_plug_info.event_type = MPTSAS_ADD_PHYSDISK_REPROBE;
break;
case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED:
switch (state) {
case MPI_PD_STATE_ONLINE:
case MPI_PD_STATE_NOT_COMPATIBLE:
- ev->phys_disk_num_valid = 1;
- ev->phys_disk_num = raid_event_data->PhysDiskNum;
- ev->hidden_raid_component = 1;
- ev->event_type = MPTSAS_ADD_DEVICE;
+ mpt_raid_phys_disk_pg0(ioc,
+ raid_event_data->PhysDiskNum, &phys_disk);
+ hot_plug_info.id = phys_disk.PhysDiskID;
+ hot_plug_info.channel = phys_disk.PhysDiskBus;
+ hot_plug_info.event_type = MPTSAS_ADD_PHYSDISK;
break;
+ case MPI_PD_STATE_FAILED:
case MPI_PD_STATE_MISSING:
case MPI_PD_STATE_OFFLINE_AT_HOST_REQUEST:
case MPI_PD_STATE_FAILED_AT_HOST_REQUEST:
case MPI_PD_STATE_OFFLINE_FOR_ANOTHER_REASON:
- ev->phys_disk_num_valid = 1;
- ev->phys_disk_num = raid_event_data->PhysDiskNum;
- ev->event_type = MPTSAS_DEL_DEVICE;
+ hot_plug_info.event_type = MPTSAS_DEL_PHYSDISK;
break;
default:
break;
}
break;
case MPI_EVENT_RAID_RC_VOLUME_DELETED:
- ev->event_type = MPTSAS_DEL_RAID;
+ if (!sdev)
+ break;
+ vdevice->vtarget->deleted = 1; /* block IO */
+ hot_plug_info.event_type = MPTSAS_DEL_RAID;
break;
case MPI_EVENT_RAID_RC_VOLUME_CREATED:
- ev->event_type = MPTSAS_ADD_RAID;
+ if (sdev) {
+ scsi_device_put(sdev);
+ break;
+ }
+ hot_plug_info.event_type = MPTSAS_ADD_RAID;
break;
case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED:
+ if (!(status & MPI_RAIDVOL0_STATUS_FLAG_ENABLED)) {
+ if (!sdev)
+ break;
+ vdevice->vtarget->deleted = 1; /* block IO */
+ hot_plug_info.event_type = MPTSAS_DEL_RAID;
+ break;
+ }
switch (state) {
case MPI_RAIDVOL0_STATUS_STATE_FAILED:
case MPI_RAIDVOL0_STATUS_STATE_MISSING:
- ev->event_type = MPTSAS_DEL_RAID;
+ if (!sdev)
+ break;
+ vdevice->vtarget->deleted = 1; /* block IO */
+ hot_plug_info.event_type = MPTSAS_DEL_RAID;
break;
case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL:
case MPI_RAIDVOL0_STATUS_STATE_DEGRADED:
- ev->event_type = MPTSAS_ADD_RAID;
+ if (sdev) {
+ scsi_device_put(sdev);
+ break;
+ }
+ hot_plug_info.event_type = MPTSAS_ADD_RAID;
break;
default:
break;
@@ -3001,32 +4335,188 @@ mptsas_send_raid_event(MPT_ADAPTER *ioc,
default:
break;
}
- schedule_work(&ev->work);
+
+ if (hot_plug_info.event_type != MPTSAS_IGNORE_EVENT)
+ mptsas_hotplug_work(ioc, fw_event, &hot_plug_info);
+ else
+ mptsas_free_fw_event(ioc, fw_event);
}
-static void
-mptsas_send_discovery_event(MPT_ADAPTER *ioc,
- EVENT_DATA_SAS_DISCOVERY *discovery_data)
+/**
+ * mptsas_issue_tm - send mptsas internal tm request
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @type: Task Management type
+ * @channel: channel number for task management
+ * @id: Logical Target ID for reset (if appropriate)
+ * @lun: Logical unit for reset (if appropriate)
+ * @task_context: Context for the task to be aborted
+ * @timeout: timeout for task management control
+ *
+ * return 0 on success and -1 on failure:
+ *
+ */
+static int
+mptsas_issue_tm(MPT_ADAPTER *ioc, u8 type, u8 channel, u8 id, u64 lun,
+ int task_context, ulong timeout, u8 *issue_reset)
{
- struct mptsas_discovery_event *ev;
+ MPT_FRAME_HDR *mf;
+ SCSITaskMgmt_t *pScsiTm;
+ int retval;
+ unsigned long timeleft;
+
+ *issue_reset = 0;
+ mf = mpt_get_msg_frame(mptsasDeviceResetCtx, ioc);
+ if (mf == NULL) {
+ retval = -1; /* return failure */
+ dtmprintk(ioc, printk(MYIOC_s_WARN_FMT "TaskMgmt request: no "
+ "msg frames!!\n", ioc->name));
+ goto out;
+ }
- /*
- * DiscoveryStatus
- *
- * This flag will be non-zero when firmware
- * kicks off discovery, and return to zero
- * once its completed.
- */
- if (discovery_data->DiscoveryStatus)
- return;
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt request: mr = %p, "
+ "task_type = 0x%02X,\n\t timeout = %ld, fw_channel = %d, "
+ "fw_id = %d, lun = %lld,\n\t task_context = 0x%x\n", ioc->name, mf,
+ type, timeout, channel, id, (unsigned long long)lun,
+ task_context));
+
+ pScsiTm = (SCSITaskMgmt_t *) mf;
+ memset(pScsiTm, 0, sizeof(SCSITaskMgmt_t));
+ pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT;
+ pScsiTm->TaskType = type;
+ pScsiTm->MsgFlags = 0;
+ pScsiTm->TargetID = id;
+ pScsiTm->Bus = channel;
+ pScsiTm->ChainOffset = 0;
+ pScsiTm->Reserved = 0;
+ pScsiTm->Reserved1 = 0;
+ pScsiTm->TaskMsgContext = task_context;
+ int_to_scsilun(lun, (struct scsi_lun *)pScsiTm->LUN);
+
+ INITIALIZE_MGMT_STATUS(ioc->taskmgmt_cmds.status)
+ CLEAR_MGMT_STATUS(ioc->internal_cmds.status)
+ retval = 0;
+ mpt_put_msg_frame_hi_pri(mptsasDeviceResetCtx, ioc, mf);
+
+ /* Now wait for the command to complete */
+ timeleft = wait_for_completion_timeout(&ioc->taskmgmt_cmds.done,
+ timeout*HZ);
+ if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
+ retval = -1; /* return failure */
+ dtmprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "TaskMgmt request: TIMED OUT!(mr=%p)\n", ioc->name, mf));
+ mpt_free_msg_frame(ioc, mf);
+ if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET)
+ goto out;
+ *issue_reset = 1;
+ goto out;
+ }
- ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
- if (!ev)
+ if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_RF_VALID)) {
+ retval = -1; /* return failure */
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "TaskMgmt request: failed with no reply\n", ioc->name));
+ goto out;
+ }
+
+ out:
+ CLEAR_MGMT_STATUS(ioc->taskmgmt_cmds.status)
+ return retval;
+}
+
+/**
+ * mptsas_broadcast_primative_work - Handle broadcast primitives
+ * @work: work queue payload containing info describing the event
+ *
+ * this will be handled in workqueue context.
+ */
+static void
+mptsas_broadcast_primative_work(struct fw_event_work *fw_event)
+{
+ MPT_ADAPTER *ioc = fw_event->ioc;
+ MPT_FRAME_HDR *mf;
+ VirtDevice *vdevice;
+ int ii;
+ struct scsi_cmnd *sc;
+ SCSITaskMgmtReply_t *pScsiTmReply;
+ u8 issue_reset;
+ int task_context;
+ u8 channel, id;
+ int lun;
+ u32 termination_count;
+ u32 query_count;
+
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s - enter\n", ioc->name, __func__));
+
+ mutex_lock(&ioc->taskmgmt_cmds.mutex);
+ if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) {
+ mutex_unlock(&ioc->taskmgmt_cmds.mutex);
+ mptsas_requeue_fw_event(ioc, fw_event, 1000);
return;
- INIT_WORK(&ev->work, mptsas_discovery_work);
- ev->ioc = ioc;
- schedule_work(&ev->work);
-};
+ }
+
+ issue_reset = 0;
+ termination_count = 0;
+ query_count = 0;
+ mpt_findImVolumes(ioc);
+ pScsiTmReply = (SCSITaskMgmtReply_t *) ioc->taskmgmt_cmds.reply;
+
+ for (ii = 0; ii < ioc->req_depth; ii++) {
+ if (ioc->fw_events_off)
+ goto out;
+ sc = mptscsih_get_scsi_lookup(ioc, ii);
+ if (!sc)
+ continue;
+ mf = MPT_INDEX_2_MFPTR(ioc, ii);
+ if (!mf)
+ continue;
+ task_context = mf->u.frame.hwhdr.msgctxu.MsgContext;
+ vdevice = sc->device->hostdata;
+ if (!vdevice || !vdevice->vtarget)
+ continue;
+ if (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT)
+ continue; /* skip hidden raid components */
+ if (vdevice->vtarget->raidVolume)
+ continue; /* skip hidden raid components */
+ channel = vdevice->vtarget->channel;
+ id = vdevice->vtarget->id;
+ lun = vdevice->lun;
+ if (mptsas_issue_tm(ioc, MPI_SCSITASKMGMT_TASKTYPE_QUERY_TASK,
+ channel, id, (u64)lun, task_context, 30, &issue_reset))
+ goto out;
+ query_count++;
+ termination_count +=
+ le32_to_cpu(pScsiTmReply->TerminationCount);
+ if ((pScsiTmReply->IOCStatus == MPI_IOCSTATUS_SUCCESS) &&
+ (pScsiTmReply->ResponseCode ==
+ MPI_SCSITASKMGMT_RSP_TM_SUCCEEDED ||
+ pScsiTmReply->ResponseCode ==
+ MPI_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC))
+ continue;
+ if (mptsas_issue_tm(ioc,
+ MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET,
+ channel, id, (u64)lun, 0, 30, &issue_reset))
+ goto out;
+ termination_count +=
+ le32_to_cpu(pScsiTmReply->TerminationCount);
+ }
+
+ out:
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s - exit, query_count = %d termination_count = %d\n",
+ ioc->name, __func__, query_count, termination_count));
+
+ ioc->broadcast_aen_busy = 0;
+ mpt_clear_taskmgmt_in_progress_flag(ioc);
+ mutex_unlock(&ioc->taskmgmt_cmds.mutex);
+
+ if (issue_reset) {
+ printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n",
+ ioc->name, __func__);
+ mpt_HardResetHandler(ioc, CAN_SLEEP);
+ }
+ mptsas_free_fw_event(ioc, fw_event);
+}
/*
* mptsas_send_ir2_event - handle exposing hidden disk when
@@ -3037,76 +4527,159 @@ mptsas_send_discovery_event(MPT_ADAPTER *ioc,
*
*/
static void
-mptsas_send_ir2_event(MPT_ADAPTER *ioc, PTR_MPI_EVENT_DATA_IR2 ir2_data)
+mptsas_send_ir2_event(struct fw_event_work *fw_event)
{
- struct mptsas_hotplug_event *ev;
-
- if (ir2_data->ReasonCode !=
- MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED)
- return;
-
- ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
- if (!ev)
+ MPT_ADAPTER *ioc;
+ struct mptsas_hotplug_event hot_plug_info;
+ MPI_EVENT_DATA_IR2 *ir2_data;
+ u8 reasonCode;
+ RaidPhysDiskPage0_t phys_disk;
+
+ ioc = fw_event->ioc;
+ ir2_data = (MPI_EVENT_DATA_IR2 *)fw_event->event_data;
+ reasonCode = ir2_data->ReasonCode;
+
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Entering %s: "
+ "ReasonCode=%02x\n", ioc->name, __func__, reasonCode));
+
+ memset(&hot_plug_info, 0, sizeof(struct mptsas_hotplug_event));
+ hot_plug_info.id = ir2_data->TargetID;
+ hot_plug_info.channel = ir2_data->Bus;
+ switch (reasonCode) {
+ case MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED:
+ hot_plug_info.event_type = MPTSAS_ADD_INACTIVE_VOLUME;
+ break;
+ case MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED:
+ hot_plug_info.phys_disk_num = ir2_data->PhysDiskNum;
+ hot_plug_info.event_type = MPTSAS_DEL_PHYSDISK;
+ break;
+ case MPI_EVENT_IR2_RC_DUAL_PORT_ADDED:
+ hot_plug_info.phys_disk_num = ir2_data->PhysDiskNum;
+ mpt_raid_phys_disk_pg0(ioc,
+ ir2_data->PhysDiskNum, &phys_disk);
+ hot_plug_info.id = phys_disk.PhysDiskID;
+ hot_plug_info.event_type = MPTSAS_ADD_PHYSDISK;
+ break;
+ default:
+ mptsas_free_fw_event(ioc, fw_event);
return;
-
- INIT_WORK(&ev->work, mptsas_hotplug_work);
- ev->ioc = ioc;
- ev->id = ir2_data->TargetID;
- ev->channel = ir2_data->Bus;
- ev->event_type = MPTSAS_ADD_INACTIVE_VOLUME;
-
- schedule_work(&ev->work);
-};
+ }
+ mptsas_hotplug_work(ioc, fw_event, &hot_plug_info);
+}
static int
mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply)
{
- int rc=1;
- u8 event = le32_to_cpu(reply->Event) & 0xFF;
+ u32 event = le32_to_cpu(reply->Event);
+ int sz, event_data_sz;
+ struct fw_event_work *fw_event;
+ unsigned long delay;
- if (!ioc->sh)
- goto out;
-
- /*
- * sas_discovery_ignore_events
- *
- * This flag is to prevent anymore processing of
- * sas events once mptsas_remove function is called.
- */
- if (ioc->sas_discovery_ignore_events) {
- rc = mptscsih_event_process(ioc, reply);
- goto out;
- }
+ /* events turned off due to host reset or driver unloading */
+ if (ioc->fw_events_off)
+ return 0;
+ delay = msecs_to_jiffies(1);
switch (event) {
+ case MPI_EVENT_SAS_BROADCAST_PRIMITIVE:
+ {
+ EVENT_DATA_SAS_BROADCAST_PRIMITIVE *broadcast_event_data =
+ (EVENT_DATA_SAS_BROADCAST_PRIMITIVE *)reply->Data;
+ if (broadcast_event_data->Primitive !=
+ MPI_EVENT_PRIMITIVE_ASYNCHRONOUS_EVENT)
+ return 0;
+ if (ioc->broadcast_aen_busy)
+ return 0;
+ ioc->broadcast_aen_busy = 1;
+ break;
+ }
case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE:
- mptsas_send_sas_event(ioc,
- (EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *)reply->Data);
+ {
+ EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data =
+ (EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *)reply->Data;
+
+ if (sas_event_data->ReasonCode ==
+ MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING) {
+ mptsas_target_reset_queue(ioc, sas_event_data);
+ return 0;
+ }
break;
- case MPI_EVENT_INTEGRATED_RAID:
- mptsas_send_raid_event(ioc,
- (EVENT_DATA_RAID *)reply->Data);
+ }
+ case MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE:
+ {
+ MpiEventDataSasExpanderStatusChange_t *expander_data =
+ (MpiEventDataSasExpanderStatusChange_t *)reply->Data;
+
+ if (ioc->old_sas_discovery_protocal)
+ return 0;
+
+ if (expander_data->ReasonCode ==
+ MPI_EVENT_SAS_EXP_RC_NOT_RESPONDING &&
+ ioc->device_missing_delay)
+ delay = HZ * ioc->device_missing_delay;
break;
+ }
+ case MPI_EVENT_SAS_DISCOVERY:
+ {
+ u32 discovery_status;
+ EventDataSasDiscovery_t *discovery_data =
+ (EventDataSasDiscovery_t *)reply->Data;
+
+ discovery_status = le32_to_cpu(discovery_data->DiscoveryStatus);
+ ioc->sas_discovery_quiesce_io = discovery_status ? 1 : 0;
+ if (ioc->old_sas_discovery_protocal && !discovery_status)
+ mptsas_queue_rescan(ioc);
+ return 0;
+ }
+ case MPI_EVENT_INTEGRATED_RAID:
case MPI_EVENT_PERSISTENT_TABLE_FULL:
- INIT_WORK(&ioc->sas_persist_task,
- mptsas_persist_clear_table);
- schedule_work(&ioc->sas_persist_task);
- break;
- case MPI_EVENT_SAS_DISCOVERY:
- mptsas_send_discovery_event(ioc,
- (EVENT_DATA_SAS_DISCOVERY *)reply->Data);
- break;
case MPI_EVENT_IR2:
- mptsas_send_ir2_event(ioc,
- (PTR_MPI_EVENT_DATA_IR2)reply->Data);
+ case MPI_EVENT_SAS_PHY_LINK_STATUS:
+ case MPI_EVENT_QUEUE_FULL:
break;
default:
- rc = mptscsih_event_process(ioc, reply);
- break;
+ return 0;
}
- out:
- return rc;
+ event_data_sz = ((reply->MsgLength * 4) -
+ offsetof(EventNotificationReply_t, Data));
+ sz = offsetof(struct fw_event_work, event_data) + event_data_sz;
+ fw_event = kzalloc(sz, GFP_ATOMIC);
+ if (!fw_event) {
+ printk(MYIOC_s_WARN_FMT "%s: failed at (line=%d)\n", ioc->name,
+ __func__, __LINE__);
+ return 0;
+ }
+ memcpy(fw_event->event_data, reply->Data, event_data_sz);
+ fw_event->event = event;
+ fw_event->ioc = ioc;
+ mptsas_add_fw_event(ioc, fw_event, delay);
+ return 0;
+}
+
+/* Delete a volume when no longer listed in ioc pg2
+ */
+static void mptsas_volume_delete(MPT_ADAPTER *ioc, u8 id)
+{
+ struct scsi_device *sdev;
+ int i;
+
+ sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL, id, 0);
+ if (!sdev)
+ return;
+ if (!ioc->raid_data.pIocPg2)
+ goto out;
+ if (!ioc->raid_data.pIocPg2->NumActiveVolumes)
+ goto out;
+ for (i = 0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++)
+ if (ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID == id)
+ goto release_sdev;
+ out:
+ printk(MYIOC_s_INFO_FMT "removing raid volume, channel %d, "
+ "id %d\n", ioc->name, MPTSAS_RAID_CHANNEL, id);
+ scsi_remove_device(sdev);
+ release_sdev:
+ scsi_device_put(sdev);
}
static int
@@ -3128,6 +4701,7 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return r;
ioc = pci_get_drvdata(pdev);
+ mptsas_fw_event_off(ioc);
ioc->DoneCtx = mptsasDoneCtx;
ioc->TaskCtx = mptsasTaskCtx;
ioc->InternalCtx = mptsasInternalCtx;
@@ -3211,17 +4785,15 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id)
* A slightly different algorithm is required for
* 64bit SGEs.
*/
- scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32));
- if (sizeof(dma_addr_t) == sizeof(u64)) {
+ scale = ioc->req_sz/ioc->SGE_size;
+ if (ioc->sg_addr_size == sizeof(u64)) {
numSGE = (scale - 1) *
(ioc->facts.MaxChainDepth-1) + scale +
- (ioc->req_sz - 60) / (sizeof(dma_addr_t) +
- sizeof(u32));
+ (ioc->req_sz - 60) / ioc->SGE_size;
} else {
numSGE = 1 + (scale - 1) *
(ioc->facts.MaxChainDepth-1) + scale +
- (ioc->req_sz - 64) / (sizeof(dma_addr_t) +
- sizeof(u32));
+ (ioc->req_sz - 64) / ioc->SGE_size;
}
if (numSGE < sh->sg_tablesize) {
@@ -3251,9 +4823,6 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id)
/* Clear the TM flags
*/
- hd->tmPending = 0;
- hd->tmState = TM_STATE_NONE;
- hd->resetPending = 0;
hd->abortSCpnt = NULL;
/* Clear the pointer used to store
@@ -3273,10 +4842,11 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id)
ioc->sas_data.ptClear = mpt_pt_clear;
- init_waitqueue_head(&hd->scandv_waitq);
- hd->scandv_wait_done = 0;
hd->last_queue_full = 0;
INIT_LIST_HEAD(&hd->target_reset_list);
+ INIT_LIST_HEAD(&ioc->sas_device_info_list);
+ mutex_init(&ioc->sas_device_info_mutex);
+
spin_unlock_irqrestore(&ioc->FreeQlock, flags);
if (ioc->sas_data.ptClear==1) {
@@ -3291,8 +4861,11 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto out_mptsas_probe;
}
+ /* older firmware doesn't support expander events */
+ if ((ioc->facts.HeaderVersion >> 8) < 0xE)
+ ioc->old_sas_discovery_protocal = 1;
mptsas_scan_sas_topology(ioc);
-
+ mptsas_fw_event_on(ioc);
return 0;
out_mptsas_probe:
@@ -3301,12 +4874,25 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return error;
}
+void
+mptsas_shutdown(struct pci_dev *pdev)
+{
+ MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
+
+ mptsas_fw_event_off(ioc);
+ mptsas_cleanup_fw_event_q(ioc);
+}
+
static void __devexit mptsas_remove(struct pci_dev *pdev)
{
MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
struct mptsas_portinfo *p, *n;
int i;
+ mptsas_shutdown(pdev);
+
+ mptsas_del_device_components(ioc);
+
ioc->sas_discovery_ignore_events = 1;
sas_remove_host(ioc->sh);
@@ -3315,11 +4901,12 @@ static void __devexit mptsas_remove(struct pci_dev *pdev)
list_del(&p->list);
for (i = 0 ; i < p->num_phys ; i++)
mptsas_port_delete(ioc, p->phy_info[i].port_details);
+
kfree(p->phy_info);
kfree(p);
}
mutex_unlock(&ioc->sas_topology_mutex);
-
+ ioc->hba_port_info = NULL;
mptscsih_remove(pdev);
}
@@ -3344,7 +4931,7 @@ static struct pci_driver mptsas_driver = {
.id_table = mptsas_pci_table,
.probe = mptsas_probe,
.remove = __devexit_p(mptsas_remove),
- .shutdown = mptscsih_shutdown,
+ .shutdown = mptsas_shutdown,
#ifdef CONFIG_PM
.suspend = mptscsih_suspend,
.resume = mptscsih_resume,
@@ -3364,10 +4951,12 @@ mptsas_init(void)
return -ENODEV;
mptsasDoneCtx = mpt_register(mptscsih_io_done, MPTSAS_DRIVER);
- mptsasTaskCtx = mpt_register(mptsas_taskmgmt_complete, MPTSAS_DRIVER);
+ mptsasTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTSAS_DRIVER);
mptsasInternalCtx =
mpt_register(mptscsih_scandv_complete, MPTSAS_DRIVER);
mptsasMgmtCtx = mpt_register(mptsas_mgmt_done, MPTSAS_DRIVER);
+ mptsasDeviceResetCtx =
+ mpt_register(mptsas_taskmgmt_complete, MPTSAS_DRIVER);
mpt_event_register(mptsasDoneCtx, mptsas_event_process);
mpt_reset_register(mptsasDoneCtx, mptsas_ioc_reset);
@@ -3392,6 +4981,7 @@ mptsas_exit(void)
mpt_deregister(mptsasInternalCtx);
mpt_deregister(mptsasTaskCtx);
mpt_deregister(mptsasDoneCtx);
+ mpt_deregister(mptsasDeviceResetCtx);
}
module_init(mptsas_init);
diff --git a/drivers/message/fusion/mptsas.h b/drivers/message/fusion/mptsas.h
index 2b544e0877e6..953c2bfcf6aa 100644
--- a/drivers/message/fusion/mptsas.h
+++ b/drivers/message/fusion/mptsas.h
@@ -53,6 +53,7 @@ struct mptsas_target_reset_event {
struct list_head list;
EVENT_DATA_SAS_DEVICE_STATUS_CHANGE sas_event_data;
u8 target_reset_issued;
+ unsigned long time_count;
};
enum mptsas_hotplug_action {
@@ -60,12 +61,37 @@ enum mptsas_hotplug_action {
MPTSAS_DEL_DEVICE,
MPTSAS_ADD_RAID,
MPTSAS_DEL_RAID,
+ MPTSAS_ADD_PHYSDISK,
+ MPTSAS_ADD_PHYSDISK_REPROBE,
+ MPTSAS_DEL_PHYSDISK,
+ MPTSAS_DEL_PHYSDISK_REPROBE,
MPTSAS_ADD_INACTIVE_VOLUME,
MPTSAS_IGNORE_EVENT,
};
+struct mptsas_mapping{
+ u8 id;
+ u8 channel;
+};
+
+struct mptsas_device_info {
+ struct list_head list;
+ struct mptsas_mapping os; /* operating system mapping*/
+ struct mptsas_mapping fw; /* firmware mapping */
+ u64 sas_address;
+ u32 device_info; /* specific bits for devices */
+ u16 slot; /* enclosure slot id */
+ u64 enclosure_logical_id; /*enclosure address */
+ u8 is_logical_volume; /* is this logical volume */
+ /* this belongs to volume */
+ u8 is_hidden_raid_component;
+ /* this valid when is_hidden_raid_component set */
+ u8 volume_id;
+ /* cached data for a removed device */
+ u8 is_cached;
+};
+
struct mptsas_hotplug_event {
- struct work_struct work;
MPT_ADAPTER *ioc;
enum mptsas_hotplug_action event_type;
u64 sas_address;
@@ -73,11 +99,18 @@ struct mptsas_hotplug_event {
u8 id;
u32 device_info;
u16 handle;
- u16 parent_handle;
u8 phy_id;
- u8 phys_disk_num_valid; /* hrc (hidden raid component) */
u8 phys_disk_num; /* hrc - unique index*/
- u8 hidden_raid_component; /* hrc - don't expose*/
+ struct scsi_device *sdev;
+};
+
+struct fw_event_work {
+ struct list_head list;
+ struct delayed_work work;
+ MPT_ADAPTER *ioc;
+ u32 event;
+ u8 retries;
+ u8 event_data[1];
};
struct mptsas_discovery_event {
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index e62c6bc4ad33..8440f78f6969 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -80,7 +80,7 @@ MODULE_VERSION(my_VERSION);
/*
* Other private/forward protos...
*/
-static struct scsi_cmnd * mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i);
+struct scsi_cmnd *mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i);
static struct scsi_cmnd * mptscsih_getclear_scsi_lookup(MPT_ADAPTER *ioc, int i);
static void mptscsih_set_scsi_lookup(MPT_ADAPTER *ioc, int i, struct scsi_cmnd *scmd);
static int SCPNT_TO_LOOKUP_IDX(MPT_ADAPTER *ioc, struct scsi_cmnd *scmd);
@@ -92,18 +92,24 @@ static int mptscsih_AddSGE(MPT_ADAPTER *ioc, struct scsi_cmnd *SCpnt,
SCSIIORequest_t *pReq, int req_idx);
static void mptscsih_freeChainBuffers(MPT_ADAPTER *ioc, int req_idx);
static void mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR *mf, SCSIIOReply_t *pScsiReply);
-static int mptscsih_tm_pending_wait(MPT_SCSI_HOST * hd);
-static int mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout );
-static int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout);
+int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id,
+ int lun, int ctx2abort, ulong timeout);
int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset);
int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply);
+void
+mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code);
+static int mptscsih_get_completion_code(MPT_ADAPTER *ioc,
+ MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply);
int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
static int mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *iocmd);
static void mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice);
+static int
+mptscsih_taskmgmt_reply(MPT_ADAPTER *ioc, u8 type,
+ SCSITaskMgmtReply_t *pScsiTmReply);
void mptscsih_remove(struct pci_dev *);
void mptscsih_shutdown(struct pci_dev *);
#ifdef CONFIG_PM
@@ -113,69 +119,6 @@ int mptscsih_resume(struct pci_dev *pdev);
#define SNS_LEN(scp) SCSI_SENSE_BUFFERSIZE
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/**
- * mptscsih_add_sge - Place a simple SGE at address pAddr.
- * @pAddr: virtual address for SGE
- * @flagslength: SGE flags and data transfer length
- * @dma_addr: Physical address
- *
- * This routine places a MPT request frame back on the MPT adapter's
- * FreeQ.
- */
-static inline void
-mptscsih_add_sge(char *pAddr, u32 flagslength, dma_addr_t dma_addr)
-{
- if (sizeof(dma_addr_t) == sizeof(u64)) {
- SGESimple64_t *pSge = (SGESimple64_t *) pAddr;
- u32 tmp = dma_addr & 0xFFFFFFFF;
-
- pSge->FlagsLength = cpu_to_le32(flagslength);
- pSge->Address.Low = cpu_to_le32(tmp);
- tmp = (u32) ((u64)dma_addr >> 32);
- pSge->Address.High = cpu_to_le32(tmp);
-
- } else {
- SGESimple32_t *pSge = (SGESimple32_t *) pAddr;
- pSge->FlagsLength = cpu_to_le32(flagslength);
- pSge->Address = cpu_to_le32(dma_addr);
- }
-} /* mptscsih_add_sge() */
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/**
- * mptscsih_add_chain - Place a chain SGE at address pAddr.
- * @pAddr: virtual address for SGE
- * @next: nextChainOffset value (u32's)
- * @length: length of next SGL segment
- * @dma_addr: Physical address
- *
- * This routine places a MPT request frame back on the MPT adapter's
- * FreeQ.
- */
-static inline void
-mptscsih_add_chain(char *pAddr, u8 next, u16 length, dma_addr_t dma_addr)
-{
- if (sizeof(dma_addr_t) == sizeof(u64)) {
- SGEChain64_t *pChain = (SGEChain64_t *) pAddr;
- u32 tmp = dma_addr & 0xFFFFFFFF;
-
- pChain->Length = cpu_to_le16(length);
- pChain->Flags = MPI_SGE_FLAGS_CHAIN_ELEMENT | mpt_addr_size();
-
- pChain->NextChainOffset = next;
-
- pChain->Address.Low = cpu_to_le32(tmp);
- tmp = (u32) ((u64)dma_addr >> 32);
- pChain->Address.High = cpu_to_le32(tmp);
- } else {
- SGEChain32_t *pChain = (SGEChain32_t *) pAddr;
- pChain->Length = cpu_to_le16(length);
- pChain->Flags = MPI_SGE_FLAGS_CHAIN_ELEMENT | mpt_addr_size();
- pChain->NextChainOffset = next;
- pChain->Address = cpu_to_le32(dma_addr);
- }
-} /* mptscsih_add_chain() */
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
@@ -281,10 +224,10 @@ mptscsih_AddSGE(MPT_ADAPTER *ioc, struct scsi_cmnd *SCpnt,
*/
nextSGEset:
- numSgeSlots = ((frm_sz - sgeOffset) / (sizeof(u32) + sizeof(dma_addr_t)) );
+ numSgeSlots = ((frm_sz - sgeOffset) / ioc->SGE_size);
numSgeThisFrame = (sges_left < numSgeSlots) ? sges_left : numSgeSlots;
- sgflags = MPT_SGE_FLAGS_SIMPLE_ELEMENT | MPT_SGE_FLAGS_ADDRESSING | sgdir;
+ sgflags = MPT_SGE_FLAGS_SIMPLE_ELEMENT | sgdir;
/* Get first (num - 1) SG elements
* Skip any SG entries with a length of 0
@@ -293,17 +236,19 @@ nextSGEset:
for (ii=0; ii < (numSgeThisFrame-1); ii++) {
thisxfer = sg_dma_len(sg);
if (thisxfer == 0) {
- sg = sg_next(sg); /* Get next SG element from the OS */
+ /* Get next SG element from the OS */
+ sg = sg_next(sg);
sg_done++;
continue;
}
v2 = sg_dma_address(sg);
- mptscsih_add_sge(psge, sgflags | thisxfer, v2);
+ ioc->add_sge(psge, sgflags | thisxfer, v2);
- sg = sg_next(sg); /* Get next SG element from the OS */
- psge += (sizeof(u32) + sizeof(dma_addr_t));
- sgeOffset += (sizeof(u32) + sizeof(dma_addr_t));
+ /* Get next SG element from the OS */
+ sg = sg_next(sg);
+ psge += ioc->SGE_size;
+ sgeOffset += ioc->SGE_size;
sg_done++;
}
@@ -320,12 +265,8 @@ nextSGEset:
thisxfer = sg_dma_len(sg);
v2 = sg_dma_address(sg);
- mptscsih_add_sge(psge, sgflags | thisxfer, v2);
- /*
- sg = sg_next(sg);
- psge += (sizeof(u32) + sizeof(dma_addr_t));
- */
- sgeOffset += (sizeof(u32) + sizeof(dma_addr_t));
+ ioc->add_sge(psge, sgflags | thisxfer, v2);
+ sgeOffset += ioc->SGE_size;
sg_done++;
if (chainSge) {
@@ -334,7 +275,8 @@ nextSGEset:
* Update the chain element
* Offset and Length fields.
*/
- mptscsih_add_chain((char *)chainSge, 0, sgeOffset, ioc->ChainBufferDMA + chain_dma_off);
+ ioc->add_chain((char *)chainSge, 0, sgeOffset,
+ ioc->ChainBufferDMA + chain_dma_off);
} else {
/* The current buffer is the original MF
* and there is no Chain buffer.
@@ -367,7 +309,7 @@ nextSGEset:
* set properly).
*/
if (sg_done) {
- u32 *ptmp = (u32 *) (psge - (sizeof(u32) + sizeof(dma_addr_t)));
+ u32 *ptmp = (u32 *) (psge - ioc->SGE_size);
sgflags = le32_to_cpu(*ptmp);
sgflags |= MPT_SGE_FLAGS_LAST_ELEMENT;
*ptmp = cpu_to_le32(sgflags);
@@ -381,8 +323,9 @@ nextSGEset:
* Old chain element is now complete.
*/
u8 nextChain = (u8) (sgeOffset >> 2);
- sgeOffset += (sizeof(u32) + sizeof(dma_addr_t));
- mptscsih_add_chain((char *)chainSge, nextChain, sgeOffset, ioc->ChainBufferDMA + chain_dma_off);
+ sgeOffset += ioc->SGE_size;
+ ioc->add_chain((char *)chainSge, nextChain, sgeOffset,
+ ioc->ChainBufferDMA + chain_dma_off);
} else {
/* The original MF buffer requires a chain buffer -
* set the offset.
@@ -592,14 +535,15 @@ mptscsih_info_scsiio(MPT_ADAPTER *ioc, struct scsi_cmnd *sc, SCSIIOReply_t * pSc
}
scsi_print_command(sc);
- printk(MYIOC_s_DEBUG_FMT "\tfw_channel = %d, fw_id = %d\n",
- ioc->name, pScsiReply->Bus, pScsiReply->TargetID);
+ printk(MYIOC_s_DEBUG_FMT "\tfw_channel = %d, fw_id = %d, lun = %d\n",
+ ioc->name, pScsiReply->Bus, pScsiReply->TargetID, sc->device->lun);
printk(MYIOC_s_DEBUG_FMT "\trequest_len = %d, underflow = %d, "
"resid = %d\n", ioc->name, scsi_bufflen(sc), sc->underflow,
scsi_get_resid(sc));
printk(MYIOC_s_DEBUG_FMT "\ttag = %d, transfer_count = %d, "
"sc->result = %08X\n", ioc->name, le16_to_cpu(pScsiReply->TaskTag),
le32_to_cpu(pScsiReply->TransferCount), sc->result);
+
printk(MYIOC_s_DEBUG_FMT "\tiocstatus = %s (0x%04x), "
"scsi_status = %s (0x%02x), scsi_state = (0x%02x)\n",
ioc->name, desc, ioc_status, desc1, pScsiReply->SCSIStatus,
@@ -654,16 +598,14 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
req_idx_MR = (mr != NULL) ?
le16_to_cpu(mr->u.frame.hwhdr.msgctxu.fld.req_idx) : req_idx;
+
+ /* Special case, where already freed message frame is received from
+ * Firmware. It happens with Resetting IOC.
+ * Return immediately. Do not care
+ */
if ((req_idx != req_idx_MR) ||
- (mf->u.frame.linkage.arg1 == 0xdeadbeaf)) {
- printk(MYIOC_s_ERR_FMT "Received a mf that was already freed\n",
- ioc->name);
- printk (MYIOC_s_ERR_FMT
- "req_idx=%x req_idx_MR=%x mf=%p mr=%p sc=%p\n",
- ioc->name, req_idx, req_idx_MR, mf, mr,
- mptscsih_get_scsi_lookup(ioc, req_idx_MR));
+ (le32_to_cpu(mf->u.frame.linkage.arg1) == 0xdeadbeaf))
return 0;
- }
sc = mptscsih_getclear_scsi_lookup(ioc, req_idx);
if (sc == NULL) {
@@ -810,12 +752,16 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
*/
case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */
- case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */
/* Linux handles an unsolicited DID_RESET better
* than an unsolicited DID_ABORT.
*/
sc->result = DID_RESET << 16;
+ case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */
+ if (ioc->bus_type == FC)
+ sc->result = DID_ERROR << 16;
+ else
+ sc->result = DID_RESET << 16;
break;
case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH: /* 0x0049 */
@@ -992,9 +938,9 @@ mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd)
scsi_dma_unmap(sc);
sc->result = DID_RESET << 16;
sc->host_scribble = NULL;
- sdev_printk(KERN_INFO, sc->device, MYIOC_s_FMT
- "completing cmds: fw_channel %d, fw_id %d, sc=%p,"
- " mf = %p, idx=%x\n", ioc->name, channel, id, sc, mf, ii);
+ dtmprintk(ioc, sdev_printk(KERN_INFO, sc->device, MYIOC_s_FMT
+ "completing cmds: fw_channel %d, fw_id %d, sc=%p, mf = %p, "
+ "idx=%x\n", ioc->name, channel, id, sc, mf, ii));
sc->scsi_done(sc);
}
}
@@ -1053,9 +999,11 @@ mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
scsi_dma_unmap(sc);
sc->host_scribble = NULL;
sc->result = DID_NO_CONNECT << 16;
- sdev_printk(KERN_INFO, sc->device, MYIOC_s_FMT "completing cmds: fw_channel %d,"
- "fw_id %d, sc=%p, mf = %p, idx=%x\n", ioc->name, vdevice->vtarget->channel,
- vdevice->vtarget->id, sc, mf, ii);
+ dtmprintk(ioc, sdev_printk(KERN_INFO, sc->device,
+ MYIOC_s_FMT "completing cmds: fw_channel %d, "
+ "fw_id %d, sc=%p, mf = %p, idx=%x\n", ioc->name,
+ vdevice->vtarget->channel, vdevice->vtarget->id,
+ sc, mf, ii));
sc->scsi_done(sc);
spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
}
@@ -1346,7 +1294,6 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
MPT_FRAME_HDR *mf;
SCSIIORequest_t *pScsiReq;
VirtDevice *vdevice = SCpnt->device->hostdata;
- int lun;
u32 datalen;
u32 scsictl;
u32 scsidir;
@@ -1357,13 +1304,12 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
hd = shost_priv(SCpnt->device->host);
ioc = hd->ioc;
- lun = SCpnt->device->lun;
SCpnt->scsi_done = done;
dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "qcmd: SCpnt=%p, done()=%p\n",
ioc->name, SCpnt, done));
- if (hd->resetPending) {
+ if (ioc->taskmgmt_quiesce_io) {
dtmprintk(ioc, printk(MYIOC_s_WARN_FMT "qcmd: SCpnt=%p timeout + 60HZ\n",
ioc->name, SCpnt));
return SCSI_MLQUEUE_HOST_BUSY;
@@ -1422,7 +1368,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
pScsiReq->CDBLength = SCpnt->cmd_len;
pScsiReq->SenseBufferLength = MPT_SENSE_BUFFER_SIZE;
pScsiReq->Reserved = 0;
- pScsiReq->MsgFlags = mpt_msg_flags();
+ pScsiReq->MsgFlags = mpt_msg_flags(ioc);
int_to_scsilun(SCpnt->device->lun, (struct scsi_lun *)pScsiReq->LUN);
pScsiReq->Control = cpu_to_le32(scsictl);
@@ -1448,7 +1394,8 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
*/
if (datalen == 0) {
/* Add a NULL SGE */
- mptscsih_add_sge((char *)&pScsiReq->SGL, MPT_SGE_FLAGS_SSIMPLE_READ | 0,
+ ioc->add_sge((char *)&pScsiReq->SGL,
+ MPT_SGE_FLAGS_SSIMPLE_READ | 0,
(dma_addr_t) -1);
} else {
/* Add a 32 or 64 bit SGE */
@@ -1528,8 +1475,8 @@ mptscsih_freeChainBuffers(MPT_ADAPTER *ioc, int req_idx)
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
- * mptscsih_TMHandler - Generic handler for SCSI Task Management.
- * @hd: Pointer to MPT SCSI HOST structure
+ * mptscsih_IssueTaskMgmt - Generic send Task Management function.
+ * @hd: Pointer to MPT_SCSI_HOST structure
* @type: Task Management type
* @channel: channel number for task management
* @id: Logical Target ID for reset (if appropriate)
@@ -1537,145 +1484,68 @@ mptscsih_freeChainBuffers(MPT_ADAPTER *ioc, int req_idx)
* @ctx2abort: Context for the task to be aborted (if appropriate)
* @timeout: timeout for task management control
*
- * Fall through to mpt_HardResetHandler if: not operational, too many
- * failed TM requests or handshake failure.
+ * Remark: _HardResetHandler can be invoked from an interrupt thread (timer)
+ * or a non-interrupt thread. In the former, must not call schedule().
*
- * Remark: Currently invoked from a non-interrupt thread (_bh).
+ * Not all fields are meaningfull for all task types.
*
- * Note: With old EH code, at most 1 SCSI TaskMgmt function per IOC
- * will be active.
+ * Returns 0 for SUCCESS, or FAILED.
*
- * Returns 0 for SUCCESS, or %FAILED.
**/
int
-mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout)
+mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun,
+ int ctx2abort, ulong timeout)
{
- MPT_ADAPTER *ioc;
- int rc = -1;
+ MPT_FRAME_HDR *mf;
+ SCSITaskMgmt_t *pScsiTm;
+ int ii;
+ int retval;
+ MPT_ADAPTER *ioc = hd->ioc;
+ unsigned long timeleft;
+ u8 issue_hard_reset;
u32 ioc_raw_state;
- unsigned long flags;
-
- ioc = hd->ioc;
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TMHandler Entered!\n", ioc->name));
-
- // SJR - CHECKME - Can we avoid this here?
- // (mpt_HardResetHandler has this check...)
- spin_lock_irqsave(&ioc->diagLock, flags);
- if ((ioc->diagPending) || (ioc->alt_ioc && ioc->alt_ioc->diagPending)) {
- spin_unlock_irqrestore(&ioc->diagLock, flags);
- return FAILED;
- }
- spin_unlock_irqrestore(&ioc->diagLock, flags);
-
- /* Wait a fixed amount of time for the TM pending flag to be cleared.
- * If we time out and not bus reset, then we return a FAILED status
- * to the caller.
- * The call to mptscsih_tm_pending_wait() will set the pending flag
- * if we are
- * successful. Otherwise, reload the FW.
- */
- if (mptscsih_tm_pending_wait(hd) == FAILED) {
- if (type == MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK) {
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TMHandler abort: "
- "Timed out waiting for last TM (%d) to complete! \n",
- ioc->name, hd->tmPending));
- return FAILED;
- } else if (type == MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET) {
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TMHandler target "
- "reset: Timed out waiting for last TM (%d) "
- "to complete! \n", ioc->name,
- hd->tmPending));
- return FAILED;
- } else if (type == MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS) {
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TMHandler bus reset: "
- "Timed out waiting for last TM (%d) to complete! \n",
- ioc->name, hd->tmPending));
- return FAILED;
- }
- } else {
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- hd->tmPending |= (1 << type);
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
- }
+ unsigned long time_count;
+ issue_hard_reset = 0;
ioc_raw_state = mpt_GetIocState(ioc, 0);
if ((ioc_raw_state & MPI_IOC_STATE_MASK) != MPI_IOC_STATE_OPERATIONAL) {
printk(MYIOC_s_WARN_FMT
- "TM Handler for type=%x: IOC Not operational (0x%x)!\n",
+ "TaskMgmt type=%x: IOC Not operational (0x%x)!\n",
ioc->name, type, ioc_raw_state);
- printk(MYIOC_s_WARN_FMT " Issuing HardReset!!\n", ioc->name);
+ printk(MYIOC_s_WARN_FMT "Issuing HardReset from %s!!\n",
+ ioc->name, __func__);
if (mpt_HardResetHandler(ioc, CAN_SLEEP) < 0)
- printk(MYIOC_s_WARN_FMT "TMHandler: HardReset "
+ printk(MYIOC_s_WARN_FMT "TaskMgmt HardReset "
"FAILED!!\n", ioc->name);
- return FAILED;
+ return 0;
}
if (ioc_raw_state & MPI_DOORBELL_ACTIVE) {
printk(MYIOC_s_WARN_FMT
- "TM Handler for type=%x: ioc_state: "
+ "TaskMgmt type=%x: ioc_state: "
"DOORBELL_ACTIVE (0x%x)!\n",
ioc->name, type, ioc_raw_state);
return FAILED;
}
- /* Isse the Task Mgmt request.
- */
- if (hd->hard_resets < -1)
- hd->hard_resets++;
-
- rc = mptscsih_IssueTaskMgmt(hd, type, channel, id, lun,
- ctx2abort, timeout);
- if (rc)
- printk(MYIOC_s_INFO_FMT "Issue of TaskMgmt failed!\n",
- ioc->name);
- else
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Issue of TaskMgmt Successful!\n",
- ioc->name));
-
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
- "TMHandler rc = %d!\n", ioc->name, rc));
-
- return rc;
-}
-
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/**
- * mptscsih_IssueTaskMgmt - Generic send Task Management function.
- * @hd: Pointer to MPT_SCSI_HOST structure
- * @type: Task Management type
- * @channel: channel number for task management
- * @id: Logical Target ID for reset (if appropriate)
- * @lun: Logical Unit for reset (if appropriate)
- * @ctx2abort: Context for the task to be aborted (if appropriate)
- * @timeout: timeout for task management control
- *
- * Remark: _HardResetHandler can be invoked from an interrupt thread (timer)
- * or a non-interrupt thread. In the former, must not call schedule().
- *
- * Not all fields are meaningfull for all task types.
- *
- * Returns 0 for SUCCESS, or FAILED.
- *
- **/
-static int
-mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout)
-{
- MPT_FRAME_HDR *mf;
- SCSITaskMgmt_t *pScsiTm;
- int ii;
- int retval;
- MPT_ADAPTER *ioc = hd->ioc;
+ mutex_lock(&ioc->taskmgmt_cmds.mutex);
+ if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) {
+ mf = NULL;
+ retval = FAILED;
+ goto out;
+ }
/* Return Fail to calling function if no message frames available.
*/
if ((mf = mpt_get_msg_frame(ioc->TaskCtx, ioc)) == NULL) {
- dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "IssueTaskMgmt, no msg frames!!\n",
- ioc->name));
- return FAILED;
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "TaskMgmt no msg frames!!\n", ioc->name));
+ retval = FAILED;
+ mpt_clear_taskmgmt_in_progress_flag(ioc);
+ goto out;
}
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt request @ %p\n",
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt request (mf=%p)\n",
ioc->name, mf));
/* Format the Request
@@ -1699,11 +1569,14 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, i
pScsiTm->TaskMsgContext = ctx2abort;
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt: ctx2abort (0x%08x) "
- "type=%d\n", ioc->name, ctx2abort, type));
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt: ctx2abort (0x%08x) "
+ "task_type = 0x%02X, timeout = %ld\n", ioc->name, ctx2abort,
+ type, timeout));
DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)pScsiTm);
+ INITIALIZE_MGMT_STATUS(ioc->taskmgmt_cmds.status)
+ time_count = jiffies;
if ((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) &&
(ioc->facts.MsgVersion >= MPI_VERSION_01_05))
mpt_put_msg_frame_hi_pri(ioc->TaskCtx, ioc, mf);
@@ -1711,47 +1584,50 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, i
retval = mpt_send_handshake_request(ioc->TaskCtx, ioc,
sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP);
if (retval) {
- dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "send_handshake FAILED!"
- " (hd %p, ioc %p, mf %p, rc=%d) \n", ioc->name, hd,
- ioc, mf, retval));
- goto fail_out;
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "TaskMgmt handshake FAILED!(mf=%p, rc=%d) \n",
+ ioc->name, mf, retval));
+ mpt_free_msg_frame(ioc, mf);
+ mpt_clear_taskmgmt_in_progress_flag(ioc);
+ goto out;
}
}
- if(mptscsih_tm_wait_for_completion(hd, timeout) == FAILED) {
- dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "task management request TIMED OUT!"
- " (hd %p, ioc %p, mf %p) \n", ioc->name, hd,
- ioc, mf));
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Calling HardReset! \n",
- ioc->name));
- retval = mpt_HardResetHandler(ioc, CAN_SLEEP);
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "rc=%d \n",
- ioc->name, retval));
- goto fail_out;
+ timeleft = wait_for_completion_timeout(&ioc->taskmgmt_cmds.done,
+ timeout*HZ);
+ if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
+ retval = FAILED;
+ dtmprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "TaskMgmt TIMED OUT!(mf=%p)\n", ioc->name, mf));
+ mpt_clear_taskmgmt_in_progress_flag(ioc);
+ if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET)
+ goto out;
+ issue_hard_reset = 1;
+ goto out;
}
- /*
- * Handle success case, see if theres a non-zero ioc_status.
- */
- if (hd->tm_iocstatus == MPI_IOCSTATUS_SUCCESS ||
- hd->tm_iocstatus == MPI_IOCSTATUS_SCSI_TASK_TERMINATED ||
- hd->tm_iocstatus == MPI_IOCSTATUS_SCSI_IOC_TERMINATED)
- retval = 0;
- else
- retval = FAILED;
+ retval = mptscsih_taskmgmt_reply(ioc, type,
+ (SCSITaskMgmtReply_t *) ioc->taskmgmt_cmds.reply);
- return retval;
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "TaskMgmt completed (%d seconds)\n",
+ ioc->name, jiffies_to_msecs(jiffies - time_count)/1000));
- fail_out:
+ out:
- /*
- * Free task management mf, and corresponding tm flags
- */
- mpt_free_msg_frame(ioc, mf);
- hd->tmPending = 0;
- hd->tmState = TM_STATE_NONE;
- return FAILED;
+ CLEAR_MGMT_STATUS(ioc->taskmgmt_cmds.status)
+ if (issue_hard_reset) {
+ printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n",
+ ioc->name, __func__);
+ retval = mpt_HardResetHandler(ioc, CAN_SLEEP);
+ mpt_free_msg_frame(ioc, mf);
+ }
+
+ retval = (retval == 0) ? 0 : FAILED;
+ mutex_unlock(&ioc->taskmgmt_cmds.mutex);
+ return retval;
}
+EXPORT_SYMBOL(mptscsih_IssueTaskMgmt);
static int
mptscsih_get_tm_timeout(MPT_ADAPTER *ioc)
@@ -1838,13 +1714,8 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
goto out;
}
- if (hd->resetPending) {
- retval = FAILED;
- goto out;
- }
-
- if (hd->timeouts < -1)
- hd->timeouts++;
+ if (ioc->timeouts < -1)
+ ioc->timeouts++;
if (mpt_fwfault_debug)
mpt_halt_firmware(ioc);
@@ -1861,22 +1732,30 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
hd->abortSCpnt = SCpnt;
- retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK,
- vdevice->vtarget->channel, vdevice->vtarget->id, vdevice->lun,
- ctx2abort, mptscsih_get_tm_timeout(ioc));
+ retval = mptscsih_IssueTaskMgmt(hd,
+ MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK,
+ vdevice->vtarget->channel,
+ vdevice->vtarget->id, vdevice->lun,
+ ctx2abort, mptscsih_get_tm_timeout(ioc));
if (SCPNT_TO_LOOKUP_IDX(ioc, SCpnt) == scpnt_idx &&
- SCpnt->serial_number == sn)
+ SCpnt->serial_number == sn) {
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "task abort: command still in active list! (sc=%p)\n",
+ ioc->name, SCpnt));
retval = FAILED;
+ } else {
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "task abort: command cleared from active list! (sc=%p)\n",
+ ioc->name, SCpnt));
+ retval = SUCCESS;
+ }
out:
printk(MYIOC_s_INFO_FMT "task abort: %s (sc=%p)\n",
- ioc->name, ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt);
+ ioc->name, ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), SCpnt);
- if (retval == 0)
- return SUCCESS;
- else
- return FAILED;
+ return retval;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -1909,14 +1788,9 @@ mptscsih_dev_reset(struct scsi_cmnd * SCpnt)
ioc->name, SCpnt);
scsi_print_command(SCpnt);
- if (hd->resetPending) {
- retval = FAILED;
- goto out;
- }
-
vdevice = SCpnt->device->hostdata;
if (!vdevice || !vdevice->vtarget) {
- retval = 0;
+ retval = SUCCESS;
goto out;
}
@@ -1927,9 +1801,11 @@ mptscsih_dev_reset(struct scsi_cmnd * SCpnt)
goto out;
}
- retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET,
- vdevice->vtarget->channel, vdevice->vtarget->id, 0, 0,
- mptscsih_get_tm_timeout(ioc));
+ retval = mptscsih_IssueTaskMgmt(hd,
+ MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET,
+ vdevice->vtarget->channel,
+ vdevice->vtarget->id, 0, 0,
+ mptscsih_get_tm_timeout(ioc));
out:
printk (MYIOC_s_INFO_FMT "target reset: %s (sc=%p)\n",
@@ -1972,12 +1848,16 @@ mptscsih_bus_reset(struct scsi_cmnd * SCpnt)
ioc->name, SCpnt);
scsi_print_command(SCpnt);
- if (hd->timeouts < -1)
- hd->timeouts++;
+ if (ioc->timeouts < -1)
+ ioc->timeouts++;
vdevice = SCpnt->device->hostdata;
- retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS,
- vdevice->vtarget->channel, 0, 0, 0, mptscsih_get_tm_timeout(ioc));
+ if (!vdevice || !vdevice->vtarget)
+ return SUCCESS;
+ retval = mptscsih_IssueTaskMgmt(hd,
+ MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS,
+ vdevice->vtarget->channel, 0, 0, 0,
+ mptscsih_get_tm_timeout(ioc));
printk(MYIOC_s_INFO_FMT "bus reset: %s (sc=%p)\n",
ioc->name, ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt);
@@ -2001,8 +1881,9 @@ int
mptscsih_host_reset(struct scsi_cmnd *SCpnt)
{
MPT_SCSI_HOST * hd;
- int retval;
+ int status = SUCCESS;
MPT_ADAPTER *ioc;
+ int retval;
/* If we can't locate the host to reset, then we failed. */
if ((hd = shost_priv(SCpnt->device->host)) == NULL){
@@ -2021,86 +1902,71 @@ mptscsih_host_reset(struct scsi_cmnd *SCpnt)
/* If our attempts to reset the host failed, then return a failed
* status. The host will be taken off line by the SCSI mid-layer.
*/
- if (mpt_HardResetHandler(ioc, CAN_SLEEP) < 0) {
- retval = FAILED;
- } else {
- /* Make sure TM pending is cleared and TM state is set to
- * NONE.
- */
- retval = 0;
- hd->tmPending = 0;
- hd->tmState = TM_STATE_NONE;
- }
+ retval = mpt_HardResetHandler(ioc, CAN_SLEEP);
+ if (retval < 0)
+ status = FAILED;
+ else
+ status = SUCCESS;
printk(MYIOC_s_INFO_FMT "host reset: %s (sc=%p)\n",
ioc->name, ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt);
- return retval;
+ return status;
}
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/**
- * mptscsih_tm_pending_wait - wait for pending task management request to complete
- * @hd: Pointer to MPT host structure.
- *
- * Returns {SUCCESS,FAILED}.
- */
static int
-mptscsih_tm_pending_wait(MPT_SCSI_HOST * hd)
+mptscsih_taskmgmt_reply(MPT_ADAPTER *ioc, u8 type,
+ SCSITaskMgmtReply_t *pScsiTmReply)
{
- unsigned long flags;
- int loop_count = 4 * 10; /* Wait 10 seconds */
- int status = FAILED;
- MPT_ADAPTER *ioc = hd->ioc;
+ u16 iocstatus;
+ u32 termination_count;
+ int retval;
- do {
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- if (hd->tmState == TM_STATE_NONE) {
- hd->tmState = TM_STATE_IN_PROGRESS;
- hd->tmPending = 1;
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
- status = SUCCESS;
- break;
- }
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
- msleep(250);
- } while (--loop_count);
+ if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_RF_VALID)) {
+ retval = FAILED;
+ goto out;
+ }
- return status;
-}
+ DBG_DUMP_TM_REPLY_FRAME(ioc, (u32 *)pScsiTmReply);
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/**
- * mptscsih_tm_wait_for_completion - wait for completion of TM task
- * @hd: Pointer to MPT host structure.
- * @timeout: timeout value
- *
- * Returns {SUCCESS,FAILED}.
- */
-static int
-mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout )
-{
- unsigned long flags;
- int loop_count = 4 * timeout;
- int status = FAILED;
- MPT_ADAPTER *ioc = hd->ioc;
+ iocstatus = le16_to_cpu(pScsiTmReply->IOCStatus) & MPI_IOCSTATUS_MASK;
+ termination_count = le32_to_cpu(pScsiTmReply->TerminationCount);
- do {
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- if(hd->tmPending == 0) {
- status = SUCCESS;
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
- break;
- }
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
- msleep(250);
- } while (--loop_count);
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "TaskMgmt fw_channel = %d, fw_id = %d, task_type = 0x%02X,\n"
+ "\tiocstatus = 0x%04X, loginfo = 0x%08X, response_code = 0x%02X,\n"
+ "\tterm_cmnds = %d\n", ioc->name, pScsiTmReply->Bus,
+ pScsiTmReply->TargetID, type, le16_to_cpu(pScsiTmReply->IOCStatus),
+ le32_to_cpu(pScsiTmReply->IOCLogInfo), pScsiTmReply->ResponseCode,
+ termination_count));
- return status;
+ if (ioc->facts.MsgVersion >= MPI_VERSION_01_05 &&
+ pScsiTmReply->ResponseCode)
+ mptscsih_taskmgmt_response_code(ioc,
+ pScsiTmReply->ResponseCode);
+
+ if (iocstatus == MPI_IOCSTATUS_SUCCESS) {
+ retval = 0;
+ goto out;
+ }
+
+ retval = FAILED;
+ if (type == MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK) {
+ if (termination_count == 1)
+ retval = 0;
+ goto out;
+ }
+
+ if (iocstatus == MPI_IOCSTATUS_SCSI_TASK_TERMINATED ||
+ iocstatus == MPI_IOCSTATUS_SCSI_IOC_TERMINATED)
+ retval = 0;
+
+ out:
+ return retval;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-static void
+void
mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code)
{
char *desc;
@@ -2134,6 +2000,7 @@ mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code)
printk(MYIOC_s_INFO_FMT "Response Code(0x%08x): F/W: %s\n",
ioc->name, response_code, desc);
}
+EXPORT_SYMBOL(mptscsih_taskmgmt_response_code);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
@@ -2150,97 +2017,28 @@ mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code)
* Returns 1 indicating alloc'd request frame ptr should be freed.
**/
int
-mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
+mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf,
+ MPT_FRAME_HDR *mr)
{
- SCSITaskMgmtReply_t *pScsiTmReply;
- SCSITaskMgmt_t *pScsiTmReq;
- MPT_SCSI_HOST *hd;
- unsigned long flags;
- u16 iocstatus;
- u8 tmType;
- u32 termination_count;
-
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt completed (mf=%p,mr=%p)\n",
- ioc->name, mf, mr));
- if (!ioc->sh) {
- dtmprintk(ioc, printk(MYIOC_s_WARN_FMT
- "TaskMgmt Complete: NULL Scsi Host Ptr\n", ioc->name));
- return 1;
- }
-
- if (mr == NULL) {
- dtmprintk(ioc, printk(MYIOC_s_WARN_FMT
- "ERROR! TaskMgmt Reply: NULL Request %p\n", ioc->name, mf));
- return 1;
- }
-
- hd = shost_priv(ioc->sh);
- pScsiTmReply = (SCSITaskMgmtReply_t*)mr;
- pScsiTmReq = (SCSITaskMgmt_t*)mf;
- tmType = pScsiTmReq->TaskType;
- iocstatus = le16_to_cpu(pScsiTmReply->IOCStatus) & MPI_IOCSTATUS_MASK;
- termination_count = le32_to_cpu(pScsiTmReply->TerminationCount);
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "TaskMgmt completed (mf=%p, mr=%p)\n", ioc->name, mf, mr));
- if (ioc->facts.MsgVersion >= MPI_VERSION_01_05 &&
- pScsiTmReply->ResponseCode)
- mptscsih_taskmgmt_response_code(ioc,
- pScsiTmReply->ResponseCode);
- DBG_DUMP_TM_REPLY_FRAME(ioc, (u32 *)pScsiTmReply);
+ ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD;
-#ifdef CONFIG_FUSION_LOGGING
- if ((ioc->debug_level & MPT_DEBUG_REPLY) ||
- (ioc->debug_level & MPT_DEBUG_TM ))
- printk("%s: ha=%d [%d:%d:0] task_type=0x%02X "
- "iocstatus=0x%04X\n\tloginfo=0x%08X response_code=0x%02X "
- "term_cmnds=%d\n", __func__, ioc->id, pScsiTmReply->Bus,
- pScsiTmReply->TargetID, pScsiTmReq->TaskType,
- le16_to_cpu(pScsiTmReply->IOCStatus),
- le32_to_cpu(pScsiTmReply->IOCLogInfo),pScsiTmReply->ResponseCode,
- le32_to_cpu(pScsiTmReply->TerminationCount));
-#endif
- if (!iocstatus) {
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT " TaskMgmt SUCCESS\n", ioc->name));
- hd->abortSCpnt = NULL;
+ if (!mr)
goto out;
- }
-
- /* Error? (anything non-zero?) */
-
- /* clear flags and continue.
- */
- switch (tmType) {
-
- case MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK:
- if (termination_count == 1)
- iocstatus = MPI_IOCSTATUS_SCSI_TASK_TERMINATED;
- hd->abortSCpnt = NULL;
- break;
-
- case MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS:
-
- /* If an internal command is present
- * or the TM failed - reload the FW.
- * FC FW may respond FAILED to an ABORT
- */
- if (iocstatus == MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED ||
- hd->cmdPtr)
- if (mpt_HardResetHandler(ioc, NO_SLEEP) < 0)
- printk(MYIOC_s_WARN_FMT " Firmware Reload FAILED!!\n", ioc->name);
- break;
-
- case MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET:
- default:
- break;
- }
+ ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_RF_VALID;
+ memcpy(ioc->taskmgmt_cmds.reply, mr,
+ min(MPT_DEFAULT_FRAME_SIZE, 4 * mr->u.reply.MsgLength));
out:
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- hd->tmPending = 0;
- hd->tmState = TM_STATE_NONE;
- hd->tm_iocstatus = iocstatus;
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
-
- return 1;
+ if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) {
+ mpt_clear_taskmgmt_in_progress_flag(ioc);
+ ioc->taskmgmt_cmds.status &= ~MPT_MGMT_STATUS_PENDING;
+ complete(&ioc->taskmgmt_cmds.done);
+ return 1;
+ }
+ return 0;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -2290,8 +2088,10 @@ int
mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id)
{
struct inactive_raid_component_info *component_info;
- int i;
+ int i, j;
+ RaidPhysDiskPage1_t *phys_disk;
int rc = 0;
+ int num_paths;
if (!ioc->raid_data.pIocPg3)
goto out;
@@ -2303,6 +2103,45 @@ mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id)
}
}
+ if (ioc->bus_type != SAS)
+ goto out;
+
+ /*
+ * Check if dual path
+ */
+ for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) {
+ num_paths = mpt_raid_phys_disk_get_num_paths(ioc,
+ ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum);
+ if (num_paths < 2)
+ continue;
+ phys_disk = kzalloc(offsetof(RaidPhysDiskPage1_t, Path) +
+ (num_paths * sizeof(RAID_PHYS_DISK1_PATH)), GFP_KERNEL);
+ if (!phys_disk)
+ continue;
+ if ((mpt_raid_phys_disk_pg1(ioc,
+ ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum,
+ phys_disk))) {
+ kfree(phys_disk);
+ continue;
+ }
+ for (j = 0; j < num_paths; j++) {
+ if ((phys_disk->Path[j].Flags &
+ MPI_RAID_PHYSDISK1_FLAG_INVALID))
+ continue;
+ if ((phys_disk->Path[j].Flags &
+ MPI_RAID_PHYSDISK1_FLAG_BROKEN))
+ continue;
+ if ((id == phys_disk->Path[j].PhysDiskID) &&
+ (channel == phys_disk->Path[j].PhysDiskBus)) {
+ rc = 1;
+ kfree(phys_disk);
+ goto out;
+ }
+ }
+ kfree(phys_disk);
+ }
+
+
/*
* Check inactive list for matching phys disks
*/
@@ -2327,8 +2166,10 @@ u8
mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id)
{
struct inactive_raid_component_info *component_info;
- int i;
+ int i, j;
+ RaidPhysDiskPage1_t *phys_disk;
int rc = -ENXIO;
+ int num_paths;
if (!ioc->raid_data.pIocPg3)
goto out;
@@ -2340,6 +2181,44 @@ mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id)
}
}
+ if (ioc->bus_type != SAS)
+ goto out;
+
+ /*
+ * Check if dual path
+ */
+ for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) {
+ num_paths = mpt_raid_phys_disk_get_num_paths(ioc,
+ ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum);
+ if (num_paths < 2)
+ continue;
+ phys_disk = kzalloc(offsetof(RaidPhysDiskPage1_t, Path) +
+ (num_paths * sizeof(RAID_PHYS_DISK1_PATH)), GFP_KERNEL);
+ if (!phys_disk)
+ continue;
+ if ((mpt_raid_phys_disk_pg1(ioc,
+ ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum,
+ phys_disk))) {
+ kfree(phys_disk);
+ continue;
+ }
+ for (j = 0; j < num_paths; j++) {
+ if ((phys_disk->Path[j].Flags &
+ MPI_RAID_PHYSDISK1_FLAG_INVALID))
+ continue;
+ if ((phys_disk->Path[j].Flags &
+ MPI_RAID_PHYSDISK1_FLAG_BROKEN))
+ continue;
+ if ((id == phys_disk->Path[j].PhysDiskID) &&
+ (channel == phys_disk->Path[j].PhysDiskBus)) {
+ rc = phys_disk->PhysDiskNum;
+ kfree(phys_disk);
+ goto out;
+ }
+ }
+ kfree(phys_disk);
+ }
+
/*
* Check inactive list for matching phys disks
*/
@@ -2457,7 +2336,6 @@ mptscsih_slave_configure(struct scsi_device *sdev)
sdev->ppr, sdev->inquiry_len));
vdevice->configured_lun = 1;
- mptscsih_change_queue_depth(sdev, MPT_SCSI_CMD_PER_DEV_HIGH);
dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"Queue depth=%d, tflags=%x\n",
@@ -2469,6 +2347,7 @@ mptscsih_slave_configure(struct scsi_device *sdev)
ioc->name, vtarget->negoFlags, vtarget->maxOffset,
vtarget->minSyncFactor));
+ mptscsih_change_queue_depth(sdev, MPT_SCSI_CMD_PER_DEV_HIGH);
dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"tagged %d, simple %d, ordered %d\n",
ioc->name,sdev->tagged_supported, sdev->simple_tags,
@@ -2542,15 +2421,13 @@ mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR
}
/**
- * mptscsih_get_scsi_lookup
+ * mptscsih_get_scsi_lookup - retrieves scmd entry
* @ioc: Pointer to MPT_ADAPTER structure
* @i: index into the array
*
- * retrieves scmd entry from ScsiLookup[] array list
- *
* Returns the scsi_cmd pointer
- **/
-static struct scsi_cmnd *
+ */
+struct scsi_cmnd *
mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i)
{
unsigned long flags;
@@ -2562,15 +2439,15 @@ mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i)
return scmd;
}
+EXPORT_SYMBOL(mptscsih_get_scsi_lookup);
/**
- * mptscsih_getclear_scsi_lookup
+ * mptscsih_getclear_scsi_lookup - retrieves and clears scmd entry from ScsiLookup[] array list
* @ioc: Pointer to MPT_ADAPTER structure
* @i: index into the array
*
- * retrieves and clears scmd entry from ScsiLookup[] array list
- *
* Returns the scsi_cmd pointer
+ *
**/
static struct scsi_cmnd *
mptscsih_getclear_scsi_lookup(MPT_ADAPTER *ioc, int i)
@@ -2635,94 +2512,33 @@ int
mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
{
MPT_SCSI_HOST *hd;
- unsigned long flags;
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
- ": IOC %s_reset routed to SCSI host driver!\n",
- ioc->name, reset_phase==MPT_IOC_SETUP_RESET ? "setup" : (
- reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post")));
-
- /* If a FW reload request arrives after base installed but
- * before all scsi hosts have been attached, then an alt_ioc
- * may have a NULL sh pointer.
- */
if (ioc->sh == NULL || shost_priv(ioc->sh) == NULL)
return 0;
- else
- hd = shost_priv(ioc->sh);
-
- if (reset_phase == MPT_IOC_SETUP_RESET) {
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Setup-Diag Reset\n", ioc->name));
-
- /* Clean Up:
- * 1. Set Hard Reset Pending Flag
- * All new commands go to doneQ
- */
- hd->resetPending = 1;
-
- } else if (reset_phase == MPT_IOC_PRE_RESET) {
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Pre-Diag Reset\n", ioc->name));
- /* 2. Flush running commands
- * Clean ScsiLookup (and associated memory)
- * AND clean mytaskQ
- */
-
- /* 2b. Reply to OS all known outstanding I/O commands.
- */
+ hd = shost_priv(ioc->sh);
+ switch (reset_phase) {
+ case MPT_IOC_SETUP_RESET:
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __func__));
+ break;
+ case MPT_IOC_PRE_RESET:
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_PRE_RESET\n", ioc->name, __func__));
mptscsih_flush_running_cmds(hd);
-
- /* 2c. If there was an internal command that
- * has not completed, configuration or io request,
- * free these resources.
- */
- if (hd->cmdPtr) {
- del_timer(&hd->timer);
- mpt_free_msg_frame(ioc, hd->cmdPtr);
- }
-
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Pre-Reset complete.\n", ioc->name));
-
- } else {
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Post-Diag Reset\n", ioc->name));
-
- /* Once a FW reload begins, all new OS commands are
- * redirected to the doneQ w/ a reset status.
- * Init all control structures.
- */
-
- /* 2. Chain Buffer initialization
- */
-
- /* 4. Renegotiate to all devices, if SPI
- */
-
- /* 5. Enable new commands to be posted
- */
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- hd->tmPending = 0;
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
- hd->resetPending = 0;
- hd->tmState = TM_STATE_NONE;
-
- /* 6. If there was an internal command,
- * wake this process up.
- */
- if (hd->cmdPtr) {
- /*
- * Wake up the original calling thread
- */
- hd->pLocal = &hd->localReply;
- hd->pLocal->completion = MPT_SCANDV_DID_RESET;
- hd->scandv_wait_done = 1;
- wake_up(&hd->scandv_waitq);
- hd->cmdPtr = NULL;
+ break;
+ case MPT_IOC_POST_RESET:
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_POST_RESET\n", ioc->name, __func__));
+ if (ioc->internal_cmds.status & MPT_MGMT_STATUS_PENDING) {
+ ioc->internal_cmds.status |=
+ MPT_MGMT_STATUS_DID_IOCRESET;
+ complete(&ioc->internal_cmds.done);
}
-
- dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Post-Reset complete.\n", ioc->name));
-
+ break;
+ default:
+ break;
}
-
return 1; /* currently means nothing really */
}
@@ -2730,55 +2546,16 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
int
mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
{
- MPT_SCSI_HOST *hd;
u8 event = le32_to_cpu(pEvReply->Event) & 0xFF;
- devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n",
- ioc->name, event));
-
- if (ioc->sh == NULL ||
- ((hd = shost_priv(ioc->sh)) == NULL))
- return 1;
-
- switch (event) {
- case MPI_EVENT_UNIT_ATTENTION: /* 03 */
- /* FIXME! */
- break;
- case MPI_EVENT_IOC_BUS_RESET: /* 04 */
- case MPI_EVENT_EXT_BUS_RESET: /* 05 */
- if (hd && (ioc->bus_type == SPI) && (hd->soft_resets < -1))
- hd->soft_resets++;
- break;
- case MPI_EVENT_LOGOUT: /* 09 */
- /* FIXME! */
- break;
-
- case MPI_EVENT_RESCAN: /* 06 */
- break;
-
- /*
- * CHECKME! Don't think we need to do
- * anything for these, but...
- */
- case MPI_EVENT_LINK_STATUS_CHANGE: /* 07 */
- case MPI_EVENT_LOOP_STATE_CHANGE: /* 08 */
- /*
- * CHECKME! Falling thru...
- */
- break;
-
- case MPI_EVENT_INTEGRATED_RAID: /* 0B */
- break;
+ devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "MPT event (=%02Xh) routed to SCSI host driver!\n",
+ ioc->name, event));
- case MPI_EVENT_NONE: /* 00 */
- case MPI_EVENT_LOG_DATA: /* 01 */
- case MPI_EVENT_STATE_CHANGE: /* 02 */
- case MPI_EVENT_EVENT_CHANGE: /* 0A */
- default:
- dprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": Ignoring event (=%02Xh)\n",
- ioc->name, event));
- break;
- }
+ if ((event == MPI_EVENT_IOC_BUS_RESET ||
+ event == MPI_EVENT_EXT_BUS_RESET) &&
+ (ioc->bus_type == SPI) && (ioc->soft_resets < -1))
+ ioc->soft_resets++;
return 1; /* currently means nothing really */
}
@@ -2809,153 +2586,44 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
* Used ONLY for DV and other internal commands.
*/
int
-mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
+mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req,
+ MPT_FRAME_HDR *reply)
{
- MPT_SCSI_HOST *hd;
SCSIIORequest_t *pReq;
- int completionCode;
+ SCSIIOReply_t *pReply;
+ u8 cmd;
u16 req_idx;
+ u8 *sense_data;
+ int sz;
- hd = shost_priv(ioc->sh);
-
- if ((mf == NULL) ||
- (mf >= MPT_INDEX_2_MFPTR(ioc, ioc->req_depth))) {
- printk(MYIOC_s_ERR_FMT
- "ScanDvComplete, %s req frame ptr! (=%p)\n",
- ioc->name, mf?"BAD":"NULL", (void *) mf);
- goto wakeup;
- }
-
- del_timer(&hd->timer);
- req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
- mptscsih_set_scsi_lookup(ioc, req_idx, NULL);
- pReq = (SCSIIORequest_t *) mf;
+ ioc->internal_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD;
+ ioc->internal_cmds.completion_code = MPT_SCANDV_GOOD;
+ if (!reply)
+ goto out;
- if (mf != hd->cmdPtr) {
- printk(MYIOC_s_WARN_FMT "ScanDvComplete (mf=%p, cmdPtr=%p, idx=%d)\n",
- ioc->name, (void *)mf, (void *) hd->cmdPtr, req_idx);
+ pReply = (SCSIIOReply_t *) reply;
+ pReq = (SCSIIORequest_t *) req;
+ ioc->internal_cmds.completion_code =
+ mptscsih_get_completion_code(ioc, req, reply);
+ ioc->internal_cmds.status |= MPT_MGMT_STATUS_RF_VALID;
+ memcpy(ioc->internal_cmds.reply, reply,
+ min(MPT_DEFAULT_FRAME_SIZE, 4 * reply->u.reply.MsgLength));
+ cmd = reply->u.hdr.Function;
+ if (((cmd == MPI_FUNCTION_SCSI_IO_REQUEST) ||
+ (cmd == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) &&
+ (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_VALID)) {
+ req_idx = le16_to_cpu(req->u.frame.hwhdr.msgctxu.fld.req_idx);
+ sense_data = ((u8 *)ioc->sense_buf_pool +
+ (req_idx * MPT_SENSE_BUFFER_ALLOC));
+ sz = min_t(int, pReq->SenseBufferLength,
+ MPT_SENSE_BUFFER_ALLOC);
+ memcpy(ioc->internal_cmds.sense, sense_data, sz);
}
- hd->cmdPtr = NULL;
-
- ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScanDvComplete (mf=%p,mr=%p,idx=%d)\n",
- ioc->name, mf, mr, req_idx));
-
- hd->pLocal = &hd->localReply;
- hd->pLocal->scsiStatus = 0;
-
- /* If target struct exists, clear sense valid flag.
- */
- if (mr == NULL) {
- completionCode = MPT_SCANDV_GOOD;
- } else {
- SCSIIOReply_t *pReply;
- u16 status;
- u8 scsi_status;
-
- pReply = (SCSIIOReply_t *) mr;
-
- status = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK;
- scsi_status = pReply->SCSIStatus;
-
-
- switch(status) {
-
- case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */
- completionCode = MPT_SCANDV_SELECTION_TIMEOUT;
- break;
-
- case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */
- case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */
- case MPI_IOCSTATUS_SCSI_IOC_TERMINATED: /* 0x004B */
- case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */
- completionCode = MPT_SCANDV_DID_RESET;
- break;
-
- case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */
- case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */
- case MPI_IOCSTATUS_SUCCESS: /* 0x0000 */
- if (pReply->Function == MPI_FUNCTION_CONFIG) {
- ConfigReply_t *pr = (ConfigReply_t *)mr;
- completionCode = MPT_SCANDV_GOOD;
- hd->pLocal->header.PageVersion = pr->Header.PageVersion;
- hd->pLocal->header.PageLength = pr->Header.PageLength;
- hd->pLocal->header.PageNumber = pr->Header.PageNumber;
- hd->pLocal->header.PageType = pr->Header.PageType;
-
- } else if (pReply->Function == MPI_FUNCTION_RAID_ACTION) {
- /* If the RAID Volume request is successful,
- * return GOOD, else indicate that
- * some type of error occurred.
- */
- MpiRaidActionReply_t *pr = (MpiRaidActionReply_t *)mr;
- if (le16_to_cpu(pr->ActionStatus) == MPI_RAID_ACTION_ASTATUS_SUCCESS)
- completionCode = MPT_SCANDV_GOOD;
- else
- completionCode = MPT_SCANDV_SOME_ERROR;
- memcpy(hd->pLocal->sense, pr, sizeof(hd->pLocal->sense));
-
- } else if (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_VALID) {
- u8 *sense_data;
- int sz;
-
- /* save sense data in global structure
- */
- completionCode = MPT_SCANDV_SENSE;
- hd->pLocal->scsiStatus = scsi_status;
- sense_data = ((u8 *)ioc->sense_buf_pool +
- (req_idx * MPT_SENSE_BUFFER_ALLOC));
-
- sz = min_t(int, pReq->SenseBufferLength,
- SCSI_STD_SENSE_BYTES);
- memcpy(hd->pLocal->sense, sense_data, sz);
-
- ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT " Check Condition, sense ptr %p\n",
- ioc->name, sense_data));
- } else if (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_FAILED) {
- if (pReq->CDB[0] == INQUIRY)
- completionCode = MPT_SCANDV_ISSUE_SENSE;
- else
- completionCode = MPT_SCANDV_DID_RESET;
- }
- else if (pReply->SCSIState & MPI_SCSI_STATE_NO_SCSI_STATUS)
- completionCode = MPT_SCANDV_DID_RESET;
- else if (pReply->SCSIState & MPI_SCSI_STATE_TERMINATED)
- completionCode = MPT_SCANDV_DID_RESET;
- else {
- completionCode = MPT_SCANDV_GOOD;
- hd->pLocal->scsiStatus = scsi_status;
- }
- break;
-
- case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR: /* 0x0047 */
- if (pReply->SCSIState & MPI_SCSI_STATE_TERMINATED)
- completionCode = MPT_SCANDV_DID_RESET;
- else
- completionCode = MPT_SCANDV_SOME_ERROR;
- break;
-
- default:
- completionCode = MPT_SCANDV_SOME_ERROR;
- break;
-
- } /* switch(status) */
-
- } /* end of address reply case */
-
- hd->pLocal->completion = completionCode;
-
- /* MF and RF are freed in mpt_interrupt
- */
-wakeup:
- /* Free Chain buffers (will never chain) in scan or dv */
- //mptscsih_freeChainBuffers(ioc, req_idx);
-
- /*
- * Wake up the original calling thread
- */
- hd->scandv_wait_done = 1;
- wake_up(&hd->scandv_waitq);
-
+ out:
+ if (!(ioc->internal_cmds.status & MPT_MGMT_STATUS_PENDING))
+ return 0;
+ ioc->internal_cmds.status &= ~MPT_MGMT_STATUS_PENDING;
+ complete(&ioc->internal_cmds.done);
return 1;
}
@@ -3004,6 +2672,95 @@ mptscsih_timer_expired(unsigned long data)
return;
}
+/**
+ * mptscsih_get_completion_code -
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @req: Pointer to original MPT request frame
+ * @reply: Pointer to MPT reply frame (NULL if TurboReply)
+ *
+ **/
+static int
+mptscsih_get_completion_code(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req,
+ MPT_FRAME_HDR *reply)
+{
+ SCSIIOReply_t *pReply;
+ MpiRaidActionReply_t *pr;
+ u8 scsi_status;
+ u16 status;
+ int completion_code;
+
+ pReply = (SCSIIOReply_t *)reply;
+ status = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK;
+ scsi_status = pReply->SCSIStatus;
+
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "IOCStatus=%04xh, SCSIState=%02xh, SCSIStatus=%02xh,"
+ "IOCLogInfo=%08xh\n", ioc->name, status, pReply->SCSIState,
+ scsi_status, le32_to_cpu(pReply->IOCLogInfo)));
+
+ switch (status) {
+
+ case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */
+ completion_code = MPT_SCANDV_SELECTION_TIMEOUT;
+ break;
+
+ case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */
+ case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */
+ case MPI_IOCSTATUS_SCSI_IOC_TERMINATED: /* 0x004B */
+ case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */
+ completion_code = MPT_SCANDV_DID_RESET;
+ break;
+
+ case MPI_IOCSTATUS_BUSY:
+ case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES:
+ completion_code = MPT_SCANDV_BUSY;
+ break;
+
+ case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */
+ case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */
+ case MPI_IOCSTATUS_SUCCESS: /* 0x0000 */
+ if (pReply->Function == MPI_FUNCTION_CONFIG) {
+ completion_code = MPT_SCANDV_GOOD;
+ } else if (pReply->Function == MPI_FUNCTION_RAID_ACTION) {
+ pr = (MpiRaidActionReply_t *)reply;
+ if (le16_to_cpu(pr->ActionStatus) ==
+ MPI_RAID_ACTION_ASTATUS_SUCCESS)
+ completion_code = MPT_SCANDV_GOOD;
+ else
+ completion_code = MPT_SCANDV_SOME_ERROR;
+ } else if (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_VALID)
+ completion_code = MPT_SCANDV_SENSE;
+ else if (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_FAILED) {
+ if (req->u.scsireq.CDB[0] == INQUIRY)
+ completion_code = MPT_SCANDV_ISSUE_SENSE;
+ else
+ completion_code = MPT_SCANDV_DID_RESET;
+ } else if (pReply->SCSIState & MPI_SCSI_STATE_NO_SCSI_STATUS)
+ completion_code = MPT_SCANDV_DID_RESET;
+ else if (pReply->SCSIState & MPI_SCSI_STATE_TERMINATED)
+ completion_code = MPT_SCANDV_DID_RESET;
+ else if (scsi_status == MPI_SCSI_STATUS_BUSY)
+ completion_code = MPT_SCANDV_BUSY;
+ else
+ completion_code = MPT_SCANDV_GOOD;
+ break;
+
+ case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR: /* 0x0047 */
+ if (pReply->SCSIState & MPI_SCSI_STATE_TERMINATED)
+ completion_code = MPT_SCANDV_DID_RESET;
+ else
+ completion_code = MPT_SCANDV_SOME_ERROR;
+ break;
+ default:
+ completion_code = MPT_SCANDV_SOME_ERROR;
+ break;
+
+ } /* switch(status) */
+
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ " completionCode set to %08xh\n", ioc->name, completion_code));
+ return completion_code;
+}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
@@ -3030,22 +2787,27 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
{
MPT_FRAME_HDR *mf;
SCSIIORequest_t *pScsiReq;
- SCSIIORequest_t ReqCopy;
int my_idx, ii, dir;
- int rc, cmdTimeout;
- int in_isr;
+ int timeout;
char cmdLen;
char CDB[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
- char cmd = io->cmd;
- MPT_ADAPTER *ioc = hd->ioc;
+ u8 cmd = io->cmd;
+ MPT_ADAPTER *ioc = hd->ioc;
+ int ret = 0;
+ unsigned long timeleft;
+ unsigned long flags;
- in_isr = in_interrupt();
- if (in_isr) {
- dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Internal SCSI IO request not allowed in ISR context!\n",
- ioc->name));
- return -EPERM;
+ /* don't send internal command during diag reset */
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->ioc_reset_in_progress) {
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+ dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: busy with host reset\n", ioc->name, __func__));
+ return MPT_SCANDV_BUSY;
}
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+ mutex_lock(&ioc->internal_cmds.mutex);
/* Set command specific information
*/
@@ -3055,13 +2817,13 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
dir = MPI_SCSIIO_CONTROL_READ;
CDB[0] = cmd;
CDB[4] = io->size;
- cmdTimeout = 10;
+ timeout = 10;
break;
case TEST_UNIT_READY:
cmdLen = 6;
dir = MPI_SCSIIO_CONTROL_READ;
- cmdTimeout = 10;
+ timeout = 10;
break;
case START_STOP:
@@ -3069,7 +2831,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
dir = MPI_SCSIIO_CONTROL_READ;
CDB[0] = cmd;
CDB[4] = 1; /*Spin up the disk */
- cmdTimeout = 15;
+ timeout = 15;
break;
case REQUEST_SENSE:
@@ -3077,7 +2839,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
CDB[0] = cmd;
CDB[4] = io->size;
dir = MPI_SCSIIO_CONTROL_READ;
- cmdTimeout = 10;
+ timeout = 10;
break;
case READ_BUFFER:
@@ -3096,7 +2858,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
CDB[6] = (io->size >> 16) & 0xFF;
CDB[7] = (io->size >> 8) & 0xFF;
CDB[8] = io->size & 0xFF;
- cmdTimeout = 10;
+ timeout = 10;
break;
case WRITE_BUFFER:
@@ -3111,21 +2873,21 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
CDB[6] = (io->size >> 16) & 0xFF;
CDB[7] = (io->size >> 8) & 0xFF;
CDB[8] = io->size & 0xFF;
- cmdTimeout = 10;
+ timeout = 10;
break;
case RESERVE:
cmdLen = 6;
dir = MPI_SCSIIO_CONTROL_READ;
CDB[0] = cmd;
- cmdTimeout = 10;
+ timeout = 10;
break;
case RELEASE:
cmdLen = 6;
dir = MPI_SCSIIO_CONTROL_READ;
CDB[0] = cmd;
- cmdTimeout = 10;
+ timeout = 10;
break;
case SYNCHRONIZE_CACHE:
@@ -3133,20 +2895,23 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
dir = MPI_SCSIIO_CONTROL_READ;
CDB[0] = cmd;
// CDB[1] = 0x02; /* set immediate bit */
- cmdTimeout = 10;
+ timeout = 10;
break;
default:
/* Error Case */
- return -EFAULT;
+ ret = -EFAULT;
+ goto out;
}
/* Get and Populate a free Frame
+ * MsgContext set in mpt_get_msg_frame call
*/
if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) {
- dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "No msg frames!\n",
- ioc->name));
- return -EBUSY;
+ dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s: No msg frames!\n",
+ ioc->name, __func__));
+ ret = MPT_SCANDV_BUSY;
+ goto out;
}
pScsiReq = (SCSIIORequest_t *) mf;
@@ -3172,7 +2937,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
pScsiReq->Reserved = 0;
- pScsiReq->MsgFlags = mpt_msg_flags();
+ pScsiReq->MsgFlags = mpt_msg_flags(ioc);
/* MsgContext set in mpt_get_msg_fram call */
int_to_scsilun(io->lun, (struct scsi_lun *)pScsiReq->LUN);
@@ -3184,74 +2949,58 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
if (cmd == REQUEST_SENSE) {
pScsiReq->Control = cpu_to_le32(dir | MPI_SCSIIO_CONTROL_UNTAGGED);
- ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Untagged! 0x%2x\n",
- ioc->name, cmd));
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: Untagged! 0x%02x\n", ioc->name, __func__, cmd));
}
- for (ii=0; ii < 16; ii++)
+ for (ii = 0; ii < 16; ii++)
pScsiReq->CDB[ii] = CDB[ii];
pScsiReq->DataLength = cpu_to_le32(io->size);
pScsiReq->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma
+ (my_idx * MPT_SENSE_BUFFER_ALLOC));
- ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Command 0x%x for (%d:%d:%d)\n",
- ioc->name, cmd, io->channel, io->id, io->lun));
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: Sending Command 0x%02x for fw_channel=%d fw_id=%d lun=%d\n",
+ ioc->name, __func__, cmd, io->channel, io->id, io->lun));
- if (dir == MPI_SCSIIO_CONTROL_READ) {
- mpt_add_sge((char *) &pScsiReq->SGL,
- MPT_SGE_FLAGS_SSIMPLE_READ | io->size,
- io->data_dma);
- } else {
- mpt_add_sge((char *) &pScsiReq->SGL,
- MPT_SGE_FLAGS_SSIMPLE_WRITE | io->size,
- io->data_dma);
- }
-
- /* The ISR will free the request frame, but we need
- * the information to initialize the target. Duplicate.
- */
- memcpy(&ReqCopy, pScsiReq, sizeof(SCSIIORequest_t));
-
- /* Issue this command after:
- * finish init
- * add timer
- * Wait until the reply has been received
- * ScsiScanDvCtx callback function will
- * set hd->pLocal;
- * set scandv_wait_done and call wake_up
- */
- hd->pLocal = NULL;
- hd->timer.expires = jiffies + HZ*cmdTimeout;
- hd->scandv_wait_done = 0;
-
- /* Save cmd pointer, for resource free if timeout or
- * FW reload occurs
- */
- hd->cmdPtr = mf;
+ if (dir == MPI_SCSIIO_CONTROL_READ)
+ ioc->add_sge((char *) &pScsiReq->SGL,
+ MPT_SGE_FLAGS_SSIMPLE_READ | io->size, io->data_dma);
+ else
+ ioc->add_sge((char *) &pScsiReq->SGL,
+ MPT_SGE_FLAGS_SSIMPLE_WRITE | io->size, io->data_dma);
- add_timer(&hd->timer);
+ INITIALIZE_MGMT_STATUS(ioc->internal_cmds.status)
mpt_put_msg_frame(ioc->InternalCtx, ioc, mf);
- wait_event(hd->scandv_waitq, hd->scandv_wait_done);
-
- if (hd->pLocal) {
- rc = hd->pLocal->completion;
- hd->pLocal->skip = 0;
-
- /* Always set fatal error codes in some cases.
- */
- if (rc == MPT_SCANDV_SELECTION_TIMEOUT)
- rc = -ENXIO;
- else if (rc == MPT_SCANDV_SOME_ERROR)
- rc = -rc;
- } else {
- rc = -EFAULT;
- /* This should never happen. */
- ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "_do_cmd: Null pLocal!!!\n",
- ioc->name));
+ timeleft = wait_for_completion_timeout(&ioc->internal_cmds.done,
+ timeout*HZ);
+ if (!(ioc->internal_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
+ ret = MPT_SCANDV_DID_RESET;
+ dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: TIMED OUT for cmd=0x%02x\n", ioc->name, __func__,
+ cmd));
+ if (ioc->internal_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) {
+ mpt_free_msg_frame(ioc, mf);
+ goto out;
+ }
+ if (!timeleft) {
+ printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n",
+ ioc->name, __func__);
+ mpt_HardResetHandler(ioc, CAN_SLEEP);
+ mpt_free_msg_frame(ioc, mf);
+ }
+ goto out;
}
- return rc;
+ ret = ioc->internal_cmds.completion_code;
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: success, rc=0x%02x\n",
+ ioc->name, __func__, ret));
+
+ out:
+ CLEAR_MGMT_STATUS(ioc->internal_cmds.status)
+ mutex_unlock(&ioc->internal_cmds.mutex);
+ return ret;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -3491,6 +3240,7 @@ struct device_attribute *mptscsih_host_attrs[] = {
&dev_attr_debug_level,
NULL,
};
+
EXPORT_SYMBOL(mptscsih_host_attrs);
EXPORT_SYMBOL(mptscsih_remove);
@@ -3516,6 +3266,5 @@ EXPORT_SYMBOL(mptscsih_event_process);
EXPORT_SYMBOL(mptscsih_ioc_reset);
EXPORT_SYMBOL(mptscsih_change_queue_depth);
EXPORT_SYMBOL(mptscsih_timer_expired);
-EXPORT_SYMBOL(mptscsih_TMHandler);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h
index 319aa3033371..eb3f677528ac 100644
--- a/drivers/message/fusion/mptscsih.h
+++ b/drivers/message/fusion/mptscsih.h
@@ -60,6 +60,7 @@
#define MPT_SCANDV_SELECTION_TIMEOUT (0x00000008)
#define MPT_SCANDV_ISSUE_SENSE (0x00000010)
#define MPT_SCANDV_FALLBACK (0x00000020)
+#define MPT_SCANDV_BUSY (0x00000040)
#define MPT_SCANDV_MAX_RETRIES (10)
@@ -89,6 +90,7 @@
#endif
+
typedef struct _internal_cmd {
char *data; /* data pointer */
dma_addr_t data_dma; /* data dma address */
@@ -112,6 +114,8 @@ extern int mptscsih_resume(struct pci_dev *pdev);
extern int mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int func);
extern const char * mptscsih_info(struct Scsi_Host *SChost);
extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *));
+extern int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel,
+ u8 id, int lun, int ctx2abort, ulong timeout);
extern void mptscsih_slave_destroy(struct scsi_device *device);
extern int mptscsih_slave_configure(struct scsi_device *device);
extern int mptscsih_abort(struct scsi_cmnd * SCpnt);
@@ -126,7 +130,8 @@ extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pE
extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset);
extern int mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth);
extern void mptscsih_timer_expired(unsigned long data);
-extern int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout);
extern u8 mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id);
extern int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id);
extern struct device_attribute *mptscsih_host_attrs[];
+extern struct scsi_cmnd *mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i);
+extern void mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code);
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 61620144e49c..c5b808fd55ba 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -300,7 +300,7 @@ mptspi_writeIOCPage4(MPT_SCSI_HOST *hd, u8 channel , u8 id)
flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE |
(IOCPage4Ptr->Header.PageLength + ii) * 4;
- mpt_add_sge((char *)&pReq->PageBufferSGE, flagsLength, dataDma);
+ ioc->add_sge((char *)&pReq->PageBufferSGE, flagsLength, dataDma);
ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"writeIOCPage4: MaxSEP=%d ActiveSEP=%d id=%d bus=%d\n",
@@ -614,19 +614,24 @@ static void mptspi_read_parameters(struct scsi_target *starget)
spi_width(starget) = (nego & MPI_SCSIDEVPAGE0_NP_WIDE) ? 1 : 0;
}
-static int
+int
mptscsih_quiesce_raid(MPT_SCSI_HOST *hd, int quiesce, u8 channel, u8 id)
{
+ MPT_ADAPTER *ioc = hd->ioc;
MpiRaidActionRequest_t *pReq;
MPT_FRAME_HDR *mf;
- MPT_ADAPTER *ioc = hd->ioc;
+ int ret;
+ unsigned long timeleft;
+
+ mutex_lock(&ioc->internal_cmds.mutex);
/* Get and Populate a free Frame
*/
if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) {
- ddvprintk(ioc, printk(MYIOC_s_WARN_FMT "_do_raid: no msg frames!\n",
- ioc->name));
- return -EAGAIN;
+ dfailprintk(hd->ioc, printk(MYIOC_s_WARN_FMT
+ "%s: no msg frames!\n", ioc->name, __func__));
+ ret = -EAGAIN;
+ goto out;
}
pReq = (MpiRaidActionRequest_t *)mf;
if (quiesce)
@@ -643,29 +648,36 @@ mptscsih_quiesce_raid(MPT_SCSI_HOST *hd, int quiesce, u8 channel, u8 id)
pReq->Reserved2 = 0;
pReq->ActionDataWord = 0; /* Reserved for this action */
- mpt_add_sge((char *)&pReq->ActionDataSGE,
+ ioc->add_sge((char *)&pReq->ActionDataSGE,
MPT_SGE_FLAGS_SSIMPLE_READ | 0, (dma_addr_t) -1);
ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RAID Volume action=%x channel=%d id=%d\n",
ioc->name, pReq->Action, channel, id));
- hd->pLocal = NULL;
- hd->timer.expires = jiffies + HZ*10; /* 10 second timeout */
- hd->scandv_wait_done = 0;
-
- /* Save cmd pointer, for resource free if timeout or
- * FW reload occurs
- */
- hd->cmdPtr = mf;
-
- add_timer(&hd->timer);
+ INITIALIZE_MGMT_STATUS(ioc->internal_cmds.status)
mpt_put_msg_frame(ioc->InternalCtx, ioc, mf);
- wait_event(hd->scandv_waitq, hd->scandv_wait_done);
+ timeleft = wait_for_completion_timeout(&ioc->internal_cmds.done, 10*HZ);
+ if (!(ioc->internal_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
+ ret = -ETIME;
+ dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: TIMED OUT!\n",
+ ioc->name, __func__));
+ if (ioc->internal_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET)
+ goto out;
+ if (!timeleft) {
+ printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n",
+ ioc->name, __func__);
+ mpt_HardResetHandler(ioc, CAN_SLEEP);
+ mpt_free_msg_frame(ioc, mf);
+ }
+ goto out;
+ }
- if ((hd->pLocal == NULL) || (hd->pLocal->completion != 0))
- return -1;
+ ret = ioc->internal_cmds.completion_code;
- return 0;
+ out:
+ CLEAR_MGMT_STATUS(ioc->internal_cmds.status)
+ mutex_unlock(&ioc->internal_cmds.mutex);
+ return ret;
}
static void mptspi_dv_device(struct _MPT_SCSI_HOST *hd,
@@ -1423,17 +1435,15 @@ mptspi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
* A slightly different algorithm is required for
* 64bit SGEs.
*/
- scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32));
- if (sizeof(dma_addr_t) == sizeof(u64)) {
+ scale = ioc->req_sz/ioc->SGE_size;
+ if (ioc->sg_addr_size == sizeof(u64)) {
numSGE = (scale - 1) *
(ioc->facts.MaxChainDepth-1) + scale +
- (ioc->req_sz - 60) / (sizeof(dma_addr_t) +
- sizeof(u32));
+ (ioc->req_sz - 60) / ioc->SGE_size;
} else {
numSGE = 1 + (scale - 1) *
(ioc->facts.MaxChainDepth-1) + scale +
- (ioc->req_sz - 64) / (sizeof(dma_addr_t) +
- sizeof(u32));
+ (ioc->req_sz - 64) / ioc->SGE_size;
}
if (numSGE < sh->sg_tablesize) {
@@ -1464,9 +1474,6 @@ mptspi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
/* Clear the TM flags
*/
- hd->tmPending = 0;
- hd->tmState = TM_STATE_NONE;
- hd->resetPending = 0;
hd->abortSCpnt = NULL;
/* Clear the pointer used to store
@@ -1493,8 +1500,6 @@ mptspi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
mpt_saf_te));
ioc->spi_data.noQas = 0;
- init_waitqueue_head(&hd->scandv_waitq);
- hd->scandv_wait_done = 0;
hd->last_queue_full = 0;
hd->spi_pending = 0;
@@ -1514,7 +1519,7 @@ mptspi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
* issue internal bus reset
*/
if (ioc->spi_data.bus_reset)
- mptscsih_TMHandler(hd,
+ mptscsih_IssueTaskMgmt(hd,
MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS,
0, 0, 0, 0, 5);
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index a443e136dc41..335d4c78a775 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -426,15 +426,9 @@ static void i2o_block_end_request(struct request *req, int error,
struct request_queue *q = req->q;
unsigned long flags;
- if (blk_end_request(req, error, nr_bytes)) {
- int leftover = (req->hard_nr_sectors << KERNEL_SECTOR_SHIFT);
-
- if (blk_pc_request(req))
- leftover = req->data_len;
-
+ if (blk_end_request(req, error, nr_bytes))
if (error)
- blk_end_request(req, -EIO, leftover);
- }
+ blk_end_request_all(req, -EIO);
spin_lock_irqsave(q->queue_lock, flags);
@@ -761,7 +755,7 @@ static int i2o_block_transfer(struct request *req)
break;
case CACHE_SMARTFETCH:
- if (req->nr_sectors > 16)
+ if (blk_rq_sectors(req) > 16)
ctl_flags = 0x201F0008;
else
ctl_flags = 0x001F0000;
@@ -781,13 +775,13 @@ static int i2o_block_transfer(struct request *req)
ctl_flags = 0x001F0010;
break;
case CACHE_SMARTBACK:
- if (req->nr_sectors > 16)
+ if (blk_rq_sectors(req) > 16)
ctl_flags = 0x001F0004;
else
ctl_flags = 0x001F0010;
break;
case CACHE_SMARTTHROUGH:
- if (req->nr_sectors > 16)
+ if (blk_rq_sectors(req) > 16)
ctl_flags = 0x001F0004;
else
ctl_flags = 0x001F0010;
@@ -800,8 +794,9 @@ static int i2o_block_transfer(struct request *req)
if (c->adaptec) {
u8 cmd[10];
u32 scsi_flags;
- u16 hwsec = queue_hardsect_size(req->q) >> KERNEL_SECTOR_SHIFT;
+ u16 hwsec;
+ hwsec = queue_logical_block_size(req->q) >> KERNEL_SECTOR_SHIFT;
memset(cmd, 0, 10);
sgl_offset = SGL_OFFSET_12;
@@ -827,22 +822,22 @@ static int i2o_block_transfer(struct request *req)
*mptr++ = cpu_to_le32(scsi_flags);
- *((u32 *) & cmd[2]) = cpu_to_be32(req->sector * hwsec);
- *((u16 *) & cmd[7]) = cpu_to_be16(req->nr_sectors * hwsec);
+ *((u32 *) & cmd[2]) = cpu_to_be32(blk_rq_pos(req) * hwsec);
+ *((u16 *) & cmd[7]) = cpu_to_be16(blk_rq_sectors(req) * hwsec);
memcpy(mptr, cmd, 10);
mptr += 4;
- *mptr++ = cpu_to_le32(req->nr_sectors << KERNEL_SECTOR_SHIFT);
+ *mptr++ = cpu_to_le32(blk_rq_bytes(req));
} else
#endif
{
msg->u.head[1] = cpu_to_le32(cmd | HOST_TID << 12 | tid);
*mptr++ = cpu_to_le32(ctl_flags);
- *mptr++ = cpu_to_le32(req->nr_sectors << KERNEL_SECTOR_SHIFT);
+ *mptr++ = cpu_to_le32(blk_rq_bytes(req));
*mptr++ =
- cpu_to_le32((u32) (req->sector << KERNEL_SECTOR_SHIFT));
+ cpu_to_le32((u32) (blk_rq_pos(req) << KERNEL_SECTOR_SHIFT));
*mptr++ =
- cpu_to_le32(req->sector >> (32 - KERNEL_SECTOR_SHIFT));
+ cpu_to_le32(blk_rq_pos(req) >> (32 - KERNEL_SECTOR_SHIFT));
}
if (!i2o_block_sglist_alloc(c, ireq, &mptr)) {
@@ -883,7 +878,7 @@ static void i2o_block_request_fn(struct request_queue *q)
struct request *req;
while (!blk_queue_plugged(q)) {
- req = elv_next_request(q);
+ req = blk_peek_request(q);
if (!req)
break;
@@ -896,7 +891,7 @@ static void i2o_block_request_fn(struct request_queue *q)
if (queue_depth < I2O_BLOCK_MAX_OPEN_REQUESTS) {
if (!i2o_block_transfer(req)) {
- blkdev_dequeue_request(req);
+ blk_start_request(req);
continue;
} else
osm_info("transfer error\n");
@@ -922,8 +917,10 @@ static void i2o_block_request_fn(struct request_queue *q)
blk_stop_queue(q);
break;
}
- } else
- end_request(req, 0);
+ } else {
+ blk_start_request(req);
+ __blk_end_request_all(req, -EIO);
+ }
}
};
@@ -1082,7 +1079,7 @@ static int i2o_block_probe(struct device *dev)
*/
if (!i2o_parm_field_get(i2o_dev, 0x0004, 1, &blocksize, 4) ||
!i2o_parm_field_get(i2o_dev, 0x0000, 3, &blocksize, 4)) {
- blk_queue_hardsect_size(queue, le32_to_cpu(blocksize));
+ blk_queue_logical_block_size(queue, le32_to_cpu(blocksize));
} else
osm_warn("unable to get blocksize of %s\n", gd->disk_name);
diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c
index 386da1566fcc..cb73051e43db 100644
--- a/drivers/mfd/htc-pasic3.c
+++ b/drivers/mfd/htc-pasic3.c
@@ -35,7 +35,7 @@ struct pasic3_data {
*/
void pasic3_write_register(struct device *dev, u32 reg, u8 val)
{
- struct pasic3_data *asic = dev->driver_data;
+ struct pasic3_data *asic = dev_get_drvdata(dev);
int bus_shift = asic->bus_shift;
void __iomem *addr = asic->mapping + (REG_ADDR << bus_shift);
void __iomem *data = asic->mapping + (REG_DATA << bus_shift);
@@ -50,7 +50,7 @@ EXPORT_SYMBOL(pasic3_write_register); /* for leds-pasic3 */
*/
u8 pasic3_read_register(struct device *dev, u32 reg)
{
- struct pasic3_data *asic = dev->driver_data;
+ struct pasic3_data *asic = dev_get_drvdata(dev);
int bus_shift = asic->bus_shift;
void __iomem *addr = asic->mapping + (REG_ADDR << bus_shift);
void __iomem *data = asic->mapping + (REG_DATA << bus_shift);
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 7793932a513b..082c197ab9b8 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -443,7 +443,7 @@ static irqreturn_t pcf50633_irq(int irq, void *data)
dev_dbg(pcf->dev, "pcf50633_irq\n");
get_device(pcf->dev);
- disable_irq(pcf->irq);
+ disable_irq_nosync(pcf->irq);
schedule_work(&pcf->irq_work);
return IRQ_HANDLED;
@@ -618,7 +618,7 @@ static int __devinit pcf50633_probe(struct i2c_client *client,
pdev->dev.parent = pcf->dev;
pdev->dev.platform_data = &pdata->reg_init_data[i];
- pdev->dev.driver_data = pcf;
+ dev_set_drvdata(&pdev->dev, pcf);
pcf->regulator_pdev[i] = pdev;
platform_device_add(pdev);
diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c
index e9f4323dd2cb..875f7a875734 100644
--- a/drivers/mfd/t7l66xb.c
+++ b/drivers/mfd/t7l66xb.c
@@ -108,6 +108,10 @@ static int t7l66xb_mmc_disable(struct platform_device *mmc)
/*--------------------------------------------------------------------------*/
+static const struct tmio_mmc_data t7166xb_mmc_data = {
+ .hclk = 24000000,
+};
+
static const struct resource t7l66xb_mmc_resources[] = {
{
.start = 0x800,
@@ -149,6 +153,7 @@ static struct mfd_cell t7l66xb_cells[] = {
.name = "tmio-mmc",
.enable = t7l66xb_mmc_enable,
.disable = t7l66xb_mmc_disable,
+ .driver_data = &t7166xb_mmc_data,
.num_resources = ARRAY_SIZE(t7l66xb_mmc_resources),
.resources = t7l66xb_mmc_resources,
},
diff --git a/drivers/mfd/tc6387xb.c b/drivers/mfd/tc6387xb.c
index 43222c12fec1..c3993ac20542 100644
--- a/drivers/mfd/tc6387xb.c
+++ b/drivers/mfd/tc6387xb.c
@@ -75,6 +75,10 @@ static int tc6387xb_mmc_disable(struct platform_device *mmc)
/*--------------------------------------------------------------------------*/
+const static struct tmio_mmc_data tc6387xb_mmc_data = {
+ .hclk = 24000000,
+};
+
static struct resource tc6387xb_mmc_resources[] = {
{
.start = 0x800,
@@ -98,6 +102,7 @@ static struct mfd_cell tc6387xb_cells[] = {
.name = "tmio-mmc",
.enable = tc6387xb_mmc_enable,
.disable = tc6387xb_mmc_disable,
+ .driver_data = &tc6387xb_mmc_data,
.num_resources = ARRAY_SIZE(tc6387xb_mmc_resources),
.resources = tc6387xb_mmc_resources,
},
diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
index 77a12fc8045e..9d2abb5d6e2c 100644
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@@ -136,6 +136,10 @@ static int tc6393xb_nand_enable(struct platform_device *nand)
return 0;
}
+const static struct tmio_mmc_data tc6393xb_mmc_data = {
+ .hclk = 24000000,
+};
+
static struct resource __devinitdata tc6393xb_nand_resources[] = {
{
.start = 0x1000,
@@ -351,6 +355,7 @@ static struct mfd_cell __devinitdata tc6393xb_cells[] = {
},
[TC6393XB_CELL_MMC] = {
.name = "tmio-mmc",
+ .driver_data = &tc6393xb_mmc_data,
.num_resources = ARRAY_SIZE(tc6393xb_mmc_resources),
.resources = tc6393xb_mmc_resources,
},
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index c2be3088e2e1..fe24079387c5 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -79,10 +79,6 @@ static int wm8350_phys_read(struct wm8350 *wm8350, u8 reg, int num_regs,
/* Cache is CPU endian */
dest[i - reg] = be16_to_cpu(dest[i - reg]);
- /* Satisfy non-volatile bits from cache */
- dest[i - reg] &= wm8350_reg_io_map[i].vol;
- dest[i - reg] |= wm8350->reg_cache[i];
-
/* Mask out non-readable bits */
dest[i - reg] &= wm8350_reg_io_map[i].readable;
}
@@ -182,9 +178,6 @@ static int wm8350_write(struct wm8350 *wm8350, u8 reg, int num_regs, u16 *src)
(wm8350->reg_cache[i] & ~wm8350_reg_io_map[i].writable)
| src[i - reg];
- /* Don't store volatile bits */
- wm8350->reg_cache[i] &= ~wm8350_reg_io_map[i].vol;
-
src[i - reg] = cpu_to_be16(src[i - reg]);
}
@@ -1261,7 +1254,6 @@ static int wm8350_create_cache(struct wm8350 *wm8350, int type, int mode)
(i < WM8350_CLOCK_CONTROL_1 || i > WM8350_AIF_TEST)) {
value = be16_to_cpu(wm8350->reg_cache[i]);
value &= wm8350_reg_io_map[i].readable;
- value &= ~wm8350_reg_io_map[i].vol;
wm8350->reg_cache[i] = value;
} else
wm8350->reg_cache[i] = reg_map[i];
diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c
index cf30d06a0104..7c21bf791569 100644
--- a/drivers/mfd/wm8400-core.c
+++ b/drivers/mfd/wm8400-core.c
@@ -265,7 +265,7 @@ static int wm8400_init(struct wm8400 *wm8400,
mutex_init(&wm8400->io_lock);
- wm8400->dev->driver_data = wm8400;
+ dev_set_drvdata(wm8400->dev, wm8400);
/* Check that this is actually a WM8400 */
ret = wm8400->read_dev(wm8400->io_data, WM8400_RESET_ID, 1, &reg);
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 6d1ac180f6ee..68ab39d7cb35 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -235,5 +235,6 @@ config ISL29003
source "drivers/misc/c2port/Kconfig"
source "drivers/misc/eeprom/Kconfig"
+source "drivers/misc/cb710/Kconfig"
endif # MISC_DEVICES
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 7871f05dcb9b..36f733cd60e6 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -21,3 +21,4 @@ obj-$(CONFIG_HP_ILO) += hpilo.o
obj-$(CONFIG_ISL29003) += isl29003.o
obj-$(CONFIG_C2PORT) += c2port/
obj-y += eeprom/
+obj-y += cb710/
diff --git a/drivers/misc/c2port/core.c b/drivers/misc/c2port/core.c
index 0207dd59090d..b5346b4db91a 100644
--- a/drivers/misc/c2port/core.c
+++ b/drivers/misc/c2port/core.c
@@ -15,6 +15,7 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/kernel.h>
+#include <linux/kmemcheck.h>
#include <linux/ctype.h>
#include <linux/delay.h>
#include <linux/idr.h>
@@ -891,6 +892,7 @@ struct c2port_device *c2port_device_register(char *name,
return ERR_PTR(-EINVAL);
c2dev = kmalloc(sizeof(struct c2port_device), GFP_KERNEL);
+ kmemcheck_annotate_bitfield(c2dev, flags);
if (unlikely(!c2dev))
return ERR_PTR(-ENOMEM);
diff --git a/drivers/misc/cb710/Kconfig b/drivers/misc/cb710/Kconfig
new file mode 100644
index 000000000000..22429b8b1068
--- /dev/null
+++ b/drivers/misc/cb710/Kconfig
@@ -0,0 +1,25 @@
+config CB710_CORE
+ tristate "ENE CB710/720 Flash memory card reader support"
+ depends on PCI
+ help
+ This option enables support for PCI ENE CB710/720 Flash memory card
+ reader found in some laptops (ie. some versions of HP Compaq nx9500).
+
+ You will also have to select some flash card format drivers (MMC/SD,
+ MemoryStick).
+
+ This driver can also be built as a module. If so, the module
+ will be called cb710.
+
+config CB710_DEBUG
+ bool "Enable driver debugging"
+ depends on CB710_CORE != n
+ default n
+ help
+ This is an option for use by developers; most people should
+ say N here. This adds a lot of debugging output to dmesg.
+
+config CB710_DEBUG_ASSUMPTIONS
+ bool
+ depends on CB710_CORE != n
+ default y
diff --git a/drivers/misc/cb710/Makefile b/drivers/misc/cb710/Makefile
new file mode 100644
index 000000000000..7b80cbf1a609
--- /dev/null
+++ b/drivers/misc/cb710/Makefile
@@ -0,0 +1,8 @@
+ifeq ($(CONFIG_CB710_DEBUG),y)
+ EXTRA_CFLAGS += -DDEBUG
+endif
+
+obj-$(CONFIG_CB710_CORE) += cb710.o
+
+cb710-y := core.o sgbuf2.o
+cb710-$(CONFIG_CB710_DEBUG) += debug.o
diff --git a/drivers/misc/cb710/core.c b/drivers/misc/cb710/core.c
new file mode 100644
index 000000000000..b14eab0f2ba5
--- /dev/null
+++ b/drivers/misc/cb710/core.c
@@ -0,0 +1,357 @@
+/*
+ * cb710/core.c
+ *
+ * Copyright by Michał Mirosław, 2008-2009
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/pci.h>
+#include <linux/spinlock.h>
+#include <linux/idr.h>
+#include <linux/cb710.h>
+
+static DEFINE_IDA(cb710_ida);
+static DEFINE_SPINLOCK(cb710_ida_lock);
+
+void cb710_pci_update_config_reg(struct pci_dev *pdev,
+ int reg, uint32_t mask, uint32_t xor)
+{
+ u32 rval;
+
+ pci_read_config_dword(pdev, reg, &rval);
+ rval = (rval & mask) ^ xor;
+ pci_write_config_dword(pdev, reg, rval);
+}
+EXPORT_SYMBOL_GPL(cb710_pci_update_config_reg);
+
+/* Some magic writes based on Windows driver init code */
+static int __devinit cb710_pci_configure(struct pci_dev *pdev)
+{
+ unsigned int devfn = PCI_DEVFN(PCI_SLOT(pdev->devfn), 0);
+ struct pci_dev *pdev0 = pci_get_slot(pdev->bus, devfn);
+ u32 val;
+
+ cb710_pci_update_config_reg(pdev, 0x48,
+ ~0x000000FF, 0x0000003F);
+
+ pci_read_config_dword(pdev, 0x48, &val);
+ if (val & 0x80000000)
+ return 0;
+
+ if (!pdev0)
+ return -ENODEV;
+
+ if (pdev0->vendor == PCI_VENDOR_ID_ENE
+ && pdev0->device == PCI_DEVICE_ID_ENE_720) {
+ cb710_pci_update_config_reg(pdev0, 0x8C,
+ ~0x00F00000, 0x00100000);
+ cb710_pci_update_config_reg(pdev0, 0xB0,
+ ~0x08000000, 0x08000000);
+ }
+
+ cb710_pci_update_config_reg(pdev0, 0x8C,
+ ~0x00000F00, 0x00000200);
+ cb710_pci_update_config_reg(pdev0, 0x90,
+ ~0x00060000, 0x00040000);
+
+ pci_dev_put(pdev0);
+
+ return 0;
+}
+
+static irqreturn_t cb710_irq_handler(int irq, void *data)
+{
+ struct cb710_chip *chip = data;
+ struct cb710_slot *slot = &chip->slot[0];
+ irqreturn_t handled = IRQ_NONE;
+ unsigned nr;
+
+ spin_lock(&chip->irq_lock); /* incl. smp_rmb() */
+
+ for (nr = chip->slots; nr; ++slot, --nr) {
+ cb710_irq_handler_t handler_func = slot->irq_handler;
+ if (handler_func && handler_func(slot))
+ handled = IRQ_HANDLED;
+ }
+
+ spin_unlock(&chip->irq_lock);
+
+ return handled;
+}
+
+static void cb710_release_slot(struct device *dev)
+{
+#ifdef CONFIG_CB710_DEBUG_ASSUMPTIONS
+ struct cb710_slot *slot = cb710_pdev_to_slot(to_platform_device(dev));
+ struct cb710_chip *chip = cb710_slot_to_chip(slot);
+
+ /* slot struct can be freed now */
+ atomic_dec(&chip->slot_refs_count);
+#endif
+}
+
+static int __devinit cb710_register_slot(struct cb710_chip *chip,
+ unsigned slot_mask, unsigned io_offset, const char *name)
+{
+ int nr = chip->slots;
+ struct cb710_slot *slot = &chip->slot[nr];
+ int err;
+
+ dev_dbg(cb710_chip_dev(chip),
+ "register: %s.%d; slot %d; mask %d; IO offset: 0x%02X\n",
+ name, chip->platform_id, nr, slot_mask, io_offset);
+
+ /* slot->irq_handler == NULL here; this needs to be
+ * seen before platform_device_register() */
+ ++chip->slots;
+ smp_wmb();
+
+ slot->iobase = chip->iobase + io_offset;
+ slot->pdev.name = name;
+ slot->pdev.id = chip->platform_id;
+ slot->pdev.dev.parent = &chip->pdev->dev;
+ slot->pdev.dev.release = cb710_release_slot;
+
+ err = platform_device_register(&slot->pdev);
+
+#ifdef CONFIG_CB710_DEBUG_ASSUMPTIONS
+ atomic_inc(&chip->slot_refs_count);
+#endif
+
+ if (err) {
+ /* device_initialize() called from platform_device_register()
+ * wants this on error path */
+ platform_device_put(&slot->pdev);
+
+ /* slot->irq_handler == NULL here anyway, so no lock needed */
+ --chip->slots;
+ return err;
+ }
+
+ chip->slot_mask |= slot_mask;
+
+ return 0;
+}
+
+static void cb710_unregister_slot(struct cb710_chip *chip,
+ unsigned slot_mask)
+{
+ int nr = chip->slots - 1;
+
+ if (!(chip->slot_mask & slot_mask))
+ return;
+
+ platform_device_unregister(&chip->slot[nr].pdev);
+
+ /* complementary to spin_unlock() in cb710_set_irq_handler() */
+ smp_rmb();
+ BUG_ON(chip->slot[nr].irq_handler != NULL);
+
+ /* slot->irq_handler == NULL here, so no lock needed */
+ --chip->slots;
+ chip->slot_mask &= ~slot_mask;
+}
+
+void cb710_set_irq_handler(struct cb710_slot *slot,
+ cb710_irq_handler_t handler)
+{
+ struct cb710_chip *chip = cb710_slot_to_chip(slot);
+ unsigned long flags;
+
+ spin_lock_irqsave(&chip->irq_lock, flags);
+ slot->irq_handler = handler;
+ spin_unlock_irqrestore(&chip->irq_lock, flags);
+}
+EXPORT_SYMBOL_GPL(cb710_set_irq_handler);
+
+#ifdef CONFIG_PM
+
+static int cb710_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct cb710_chip *chip = pci_get_drvdata(pdev);
+
+ free_irq(pdev->irq, chip);
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
+ if (state.event & PM_EVENT_SLEEP)
+ pci_set_power_state(pdev, PCI_D3cold);
+ return 0;
+}
+
+static int cb710_resume(struct pci_dev *pdev)
+{
+ struct cb710_chip *chip = pci_get_drvdata(pdev);
+ int err;
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+ err = pcim_enable_device(pdev);
+ if (err)
+ return err;
+
+ return devm_request_irq(&pdev->dev, pdev->irq,
+ cb710_irq_handler, IRQF_SHARED, KBUILD_MODNAME, chip);
+}
+
+#endif /* CONFIG_PM */
+
+static int __devinit cb710_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct cb710_chip *chip;
+ unsigned long flags;
+ u32 val;
+ int err;
+ int n = 0;
+
+ err = cb710_pci_configure(pdev);
+ if (err)
+ return err;
+
+ /* this is actually magic... */
+ pci_read_config_dword(pdev, 0x48, &val);
+ if (!(val & 0x80000000)) {
+ pci_write_config_dword(pdev, 0x48, val|0x71000000);
+ pci_read_config_dword(pdev, 0x48, &val);
+ }
+
+ dev_dbg(&pdev->dev, "PCI config[0x48] = 0x%08X\n", val);
+ if (!(val & 0x70000000))
+ return -ENODEV;
+ val = (val >> 28) & 7;
+ if (val & CB710_SLOT_MMC)
+ ++n;
+ if (val & CB710_SLOT_MS)
+ ++n;
+ if (val & CB710_SLOT_SM)
+ ++n;
+
+ chip = devm_kzalloc(&pdev->dev,
+ sizeof(*chip) + n * sizeof(*chip->slot), GFP_KERNEL);
+ if (!chip)
+ return -ENOMEM;
+
+ err = pcim_enable_device(pdev);
+ if (err)
+ return err;
+
+ err = pcim_iomap_regions(pdev, 0x0001, KBUILD_MODNAME);
+ if (err)
+ return err;
+
+ chip->pdev = pdev;
+ chip->iobase = pcim_iomap_table(pdev)[0];
+
+ pci_set_drvdata(pdev, chip);
+
+ err = devm_request_irq(&pdev->dev, pdev->irq,
+ cb710_irq_handler, IRQF_SHARED, KBUILD_MODNAME, chip);
+ if (err)
+ return err;
+
+ do {
+ if (!ida_pre_get(&cb710_ida, GFP_KERNEL))
+ return -ENOMEM;
+
+ spin_lock_irqsave(&cb710_ida_lock, flags);
+ err = ida_get_new(&cb710_ida, &chip->platform_id);
+ spin_unlock_irqrestore(&cb710_ida_lock, flags);
+
+ if (err && err != -EAGAIN)
+ return err;
+ } while (err);
+
+
+ dev_info(&pdev->dev, "id %d, IO 0x%p, IRQ %d\n",
+ chip->platform_id, chip->iobase, pdev->irq);
+
+ if (val & CB710_SLOT_MMC) { /* MMC/SD slot */
+ err = cb710_register_slot(chip,
+ CB710_SLOT_MMC, 0x00, "cb710-mmc");
+ if (err)
+ return err;
+ }
+
+ if (val & CB710_SLOT_MS) { /* MemoryStick slot */
+ err = cb710_register_slot(chip,
+ CB710_SLOT_MS, 0x40, "cb710-ms");
+ if (err)
+ goto unreg_mmc;
+ }
+
+ if (val & CB710_SLOT_SM) { /* SmartMedia slot */
+ err = cb710_register_slot(chip,
+ CB710_SLOT_SM, 0x60, "cb710-sm");
+ if (err)
+ goto unreg_ms;
+ }
+
+ return 0;
+unreg_ms:
+ cb710_unregister_slot(chip, CB710_SLOT_MS);
+unreg_mmc:
+ cb710_unregister_slot(chip, CB710_SLOT_MMC);
+
+#ifdef CONFIG_CB710_DEBUG_ASSUMPTIONS
+ BUG_ON(atomic_read(&chip->slot_refs_count) != 0);
+#endif
+ return err;
+}
+
+static void __devexit cb710_remove_one(struct pci_dev *pdev)
+{
+ struct cb710_chip *chip = pci_get_drvdata(pdev);
+ unsigned long flags;
+
+ cb710_unregister_slot(chip, CB710_SLOT_SM);
+ cb710_unregister_slot(chip, CB710_SLOT_MS);
+ cb710_unregister_slot(chip, CB710_SLOT_MMC);
+#ifdef CONFIG_CB710_DEBUG_ASSUMPTIONS
+ BUG_ON(atomic_read(&chip->slot_refs_count) != 0);
+#endif
+
+ spin_lock_irqsave(&cb710_ida_lock, flags);
+ ida_remove(&cb710_ida, chip->platform_id);
+ spin_unlock_irqrestore(&cb710_ida_lock, flags);
+}
+
+static const struct pci_device_id cb710_pci_tbl[] = {
+ { PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_CB710_FLASH,
+ PCI_ANY_ID, PCI_ANY_ID, },
+ { 0, }
+};
+
+static struct pci_driver cb710_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = cb710_pci_tbl,
+ .probe = cb710_probe,
+ .remove = __devexit_p(cb710_remove_one),
+#ifdef CONFIG_PM
+ .suspend = cb710_suspend,
+ .resume = cb710_resume,
+#endif
+};
+
+static int __init cb710_init_module(void)
+{
+ return pci_register_driver(&cb710_driver);
+}
+
+static void __exit cb710_cleanup_module(void)
+{
+ pci_unregister_driver(&cb710_driver);
+ ida_destroy(&cb710_ida);
+}
+
+module_init(cb710_init_module);
+module_exit(cb710_cleanup_module);
+
+MODULE_AUTHOR("Michał Mirosław <mirq-linux@rere.qmqm.pl>");
+MODULE_DESCRIPTION("ENE CB710 memory card reader driver");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(pci, cb710_pci_tbl);
diff --git a/drivers/misc/cb710/debug.c b/drivers/misc/cb710/debug.c
new file mode 100644
index 000000000000..02358d086e03
--- /dev/null
+++ b/drivers/misc/cb710/debug.c
@@ -0,0 +1,119 @@
+/*
+ * cb710/debug.c
+ *
+ * Copyright by Michał Mirosław, 2008-2009
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/cb710.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+
+#define CB710_REG_COUNT 0x80
+
+static const u16 allow[CB710_REG_COUNT/16] = {
+ 0xFFF0, 0xFFFF, 0xFFFF, 0xFFFF,
+ 0xFFF0, 0xFFFF, 0xFFFF, 0xFFFF,
+};
+static const char *const prefix[ARRAY_SIZE(allow)] = {
+ "MMC", "MMC", "MMC", "MMC",
+ "MS?", "MS?", "SM?", "SM?"
+};
+
+static inline int allow_reg_read(unsigned block, unsigned offset, unsigned bits)
+{
+ unsigned mask = (1 << bits/8) - 1;
+ offset *= bits/8;
+ return ((allow[block] >> offset) & mask) == mask;
+}
+
+#define CB710_READ_REGS_TEMPLATE(t) \
+static void cb710_read_regs_##t(void __iomem *iobase, \
+ u##t *reg, unsigned select) \
+{ \
+ unsigned i, j; \
+ \
+ for (i = 0; i < ARRAY_SIZE(allow); ++i, reg += 16/(t/8)) { \
+ if (!(select & (1 << i))) \
+ continue; \
+ \
+ for (j = 0; j < 0x10/(t/8); ++j) { \
+ if (!allow_reg_read(i, j, t)) \
+ continue; \
+ reg[j] = ioread##t(iobase \
+ + (i << 4) + (j * (t/8))); \
+ } \
+ } \
+}
+
+static const char cb710_regf_8[] = "%02X";
+static const char cb710_regf_16[] = "%04X";
+static const char cb710_regf_32[] = "%08X";
+static const char cb710_xes[] = "xxxxxxxx";
+
+#define CB710_DUMP_REGS_TEMPLATE(t) \
+static void cb710_dump_regs_##t(struct device *dev, \
+ const u##t *reg, unsigned select) \
+{ \
+ const char *const xp = &cb710_xes[8 - t/4]; \
+ const char *const format = cb710_regf_##t; \
+ \
+ char msg[100], *p; \
+ unsigned i, j; \
+ \
+ for (i = 0; i < ARRAY_SIZE(allow); ++i, reg += 16/(t/8)) { \
+ if (!(select & (1 << i))) \
+ continue; \
+ p = msg; \
+ for (j = 0; j < 0x10/(t/8); ++j) { \
+ *p++ = ' '; \
+ if (j == 8/(t/8)) \
+ *p++ = ' '; \
+ if (allow_reg_read(i, j, t)) \
+ p += sprintf(p, format, reg[j]); \
+ else \
+ p += sprintf(p, "%s", xp); \
+ } \
+ dev_dbg(dev, "%s 0x%02X %s\n", prefix[i], i << 4, msg); \
+ } \
+}
+
+#define CB710_READ_AND_DUMP_REGS_TEMPLATE(t) \
+static void cb710_read_and_dump_regs_##t(struct cb710_chip *chip, \
+ unsigned select) \
+{ \
+ u##t regs[CB710_REG_COUNT/sizeof(u##t)]; \
+ \
+ memset(&regs, 0, sizeof(regs)); \
+ cb710_read_regs_##t(chip->iobase, regs, select); \
+ cb710_dump_regs_##t(cb710_chip_dev(chip), regs, select); \
+}
+
+#define CB710_REG_ACCESS_TEMPLATES(t) \
+ CB710_READ_REGS_TEMPLATE(t) \
+ CB710_DUMP_REGS_TEMPLATE(t) \
+ CB710_READ_AND_DUMP_REGS_TEMPLATE(t)
+
+CB710_REG_ACCESS_TEMPLATES(8)
+CB710_REG_ACCESS_TEMPLATES(16)
+CB710_REG_ACCESS_TEMPLATES(32)
+
+void cb710_dump_regs(struct cb710_chip *chip, unsigned select)
+{
+ if (!(select & CB710_DUMP_REGS_MASK))
+ select = CB710_DUMP_REGS_ALL;
+ if (!(select & CB710_DUMP_ACCESS_MASK))
+ select |= CB710_DUMP_ACCESS_8;
+
+ if (select & CB710_DUMP_ACCESS_32)
+ cb710_read_and_dump_regs_32(chip, select);
+ if (select & CB710_DUMP_ACCESS_16)
+ cb710_read_and_dump_regs_16(chip, select);
+ if (select & CB710_DUMP_ACCESS_8)
+ cb710_read_and_dump_regs_8(chip, select);
+}
+EXPORT_SYMBOL_GPL(cb710_dump_regs);
+
diff --git a/drivers/misc/cb710/sgbuf2.c b/drivers/misc/cb710/sgbuf2.c
new file mode 100644
index 000000000000..d38a7acdb6ec
--- /dev/null
+++ b/drivers/misc/cb710/sgbuf2.c
@@ -0,0 +1,150 @@
+/*
+ * cb710/sgbuf2.c
+ *
+ * Copyright by Michał Mirosław, 2008-2009
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/cb710.h>
+
+static bool sg_dwiter_next(struct sg_mapping_iter *miter)
+{
+ if (sg_miter_next(miter)) {
+ miter->consumed = 0;
+ return true;
+ } else
+ return false;
+}
+
+static bool sg_dwiter_is_at_end(struct sg_mapping_iter *miter)
+{
+ return miter->length == miter->consumed && !sg_dwiter_next(miter);
+}
+
+static uint32_t sg_dwiter_read_buffer(struct sg_mapping_iter *miter)
+{
+ size_t len, left = 4;
+ uint32_t data;
+ void *addr = &data;
+
+ do {
+ len = min(miter->length - miter->consumed, left);
+ memcpy(addr, miter->addr + miter->consumed, len);
+ miter->consumed += len;
+ left -= len;
+ if (!left)
+ return data;
+ addr += len;
+ } while (sg_dwiter_next(miter));
+
+ memset(addr, 0, left);
+ return data;
+}
+
+static inline bool needs_unaligned_copy(const void *ptr)
+{
+#ifdef HAVE_EFFICIENT_UNALIGNED_ACCESS
+ return false;
+#else
+ return ((ptr - NULL) & 3) != 0;
+#endif
+}
+
+static bool sg_dwiter_get_next_block(struct sg_mapping_iter *miter, uint32_t **ptr)
+{
+ size_t len;
+
+ if (sg_dwiter_is_at_end(miter))
+ return true;
+
+ len = miter->length - miter->consumed;
+
+ if (likely(len >= 4 && !needs_unaligned_copy(
+ miter->addr + miter->consumed))) {
+ *ptr = miter->addr + miter->consumed;
+ miter->consumed += 4;
+ return true;
+ }
+
+ return false;
+}
+
+/**
+ * cb710_sg_dwiter_read_next_block() - get next 32-bit word from sg buffer
+ * @miter: sg mapping iterator used for reading
+ *
+ * Description:
+ * Returns 32-bit word starting at byte pointed to by @miter@
+ * handling any alignment issues. Bytes past the buffer's end
+ * are not accessed (read) but are returned as zeroes. @miter@
+ * is advanced by 4 bytes or to the end of buffer whichever is
+ * closer.
+ *
+ * Context:
+ * Same requirements as in sg_miter_next().
+ *
+ * Returns:
+ * 32-bit word just read.
+ */
+uint32_t cb710_sg_dwiter_read_next_block(struct sg_mapping_iter *miter)
+{
+ uint32_t *ptr = NULL;
+
+ if (likely(sg_dwiter_get_next_block(miter, &ptr)))
+ return ptr ? *ptr : 0;
+
+ return sg_dwiter_read_buffer(miter);
+}
+EXPORT_SYMBOL_GPL(cb710_sg_dwiter_read_next_block);
+
+static void sg_dwiter_write_slow(struct sg_mapping_iter *miter, uint32_t data)
+{
+ size_t len, left = 4;
+ void *addr = &data;
+
+ do {
+ len = min(miter->length - miter->consumed, left);
+ memcpy(miter->addr, addr, len);
+ miter->consumed += len;
+ left -= len;
+ if (!left)
+ return;
+ addr += len;
+ flush_kernel_dcache_page(miter->page);
+ } while (sg_dwiter_next(miter));
+}
+
+/**
+ * cb710_sg_dwiter_write_next_block() - write next 32-bit word to sg buffer
+ * @miter: sg mapping iterator used for writing
+ *
+ * Description:
+ * Writes 32-bit word starting at byte pointed to by @miter@
+ * handling any alignment issues. Bytes which would be written
+ * past the buffer's end are silently discarded. @miter@ is
+ * advanced by 4 bytes or to the end of buffer whichever is closer.
+ *
+ * Context:
+ * Same requirements as in sg_miter_next().
+ */
+void cb710_sg_dwiter_write_next_block(struct sg_mapping_iter *miter, uint32_t data)
+{
+ uint32_t *ptr = NULL;
+
+ if (likely(sg_dwiter_get_next_block(miter, &ptr))) {
+ if (ptr)
+ *ptr = data;
+ else
+ return;
+ } else
+ sg_dwiter_write_slow(miter, data);
+
+ if (miter->length == miter->consumed)
+ flush_kernel_dcache_page(miter->page);
+}
+EXPORT_SYMBOL_GPL(cb710_sg_dwiter_write_next_block);
+
diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig
index 89fec052f3b4..9118613af321 100644
--- a/drivers/misc/eeprom/Kconfig
+++ b/drivers/misc/eeprom/Kconfig
@@ -48,6 +48,20 @@ config EEPROM_LEGACY
This driver can also be built as a module. If so, the module
will be called eeprom.
+config EEPROM_MAX6875
+ tristate "Maxim MAX6874/5 power supply supervisor"
+ depends on I2C && EXPERIMENTAL
+ help
+ If you say yes here you get read-only support for the user EEPROM of
+ the Maxim MAX6874/5 EEPROM-programmable, quad power-supply
+ sequencer/supervisor.
+
+ All other features of this chip should be accessed via i2c-dev.
+
+ This driver can also be built as a module. If so, the module
+ will be called max6875.
+
+
config EEPROM_93CX6
tristate "EEPROM 93CX6 support"
help
diff --git a/drivers/misc/eeprom/Makefile b/drivers/misc/eeprom/Makefile
index 539dd8f88128..df3d68ffa9d1 100644
--- a/drivers/misc/eeprom/Makefile
+++ b/drivers/misc/eeprom/Makefile
@@ -1,4 +1,5 @@
obj-$(CONFIG_EEPROM_AT24) += at24.o
obj-$(CONFIG_EEPROM_AT25) += at25.o
obj-$(CONFIG_EEPROM_LEGACY) += eeprom.o
+obj-$(CONFIG_EEPROM_MAX6875) += max6875.o
obj-$(CONFIG_EEPROM_93CX6) += eeprom_93cx6.o
diff --git a/drivers/i2c/chips/max6875.c b/drivers/misc/eeprom/max6875.c
index 033d9d81ec8a..3c0c58eed347 100644
--- a/drivers/i2c/chips/max6875.c
+++ b/drivers/misc/eeprom/max6875.c
@@ -3,7 +3,7 @@
Copyright (C) 2005 Ben Gardner <bgardner@wabtec.com>
- Based on i2c/chips/eeprom.c
+ Based on eeprom.c
The MAX6875 has a bank of registers and two banks of EEPROM.
Address ranges are defined as follows:
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 3cf61ece71d7..348443bdb23b 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -119,7 +119,7 @@ enclosure_register(struct device *dev, const char *name, int components,
edev->edev.class = &enclosure_class;
edev->edev.parent = get_device(dev);
edev->cb = cb;
- dev_set_name(&edev->edev, name);
+ dev_set_name(&edev->edev, "%s", name);
err = device_register(&edev->edev);
if (err)
goto err;
@@ -255,8 +255,8 @@ enclosure_component_register(struct enclosure_device *edev,
ecomp->number = number;
cdev = &ecomp->cdev;
cdev->parent = get_device(&edev->edev);
- if (name)
- dev_set_name(cdev, name);
+ if (name && name[0])
+ dev_set_name(cdev, "%s", name);
else
dev_set_name(cdev, "%u", number);
diff --git a/drivers/misc/isl29003.c b/drivers/misc/isl29003.c
index 2e2a5923d4c2..a71e245801ee 100644
--- a/drivers/misc/isl29003.c
+++ b/drivers/misc/isl29003.c
@@ -64,6 +64,7 @@ struct isl29003_data {
struct i2c_client *client;
struct mutex lock;
u8 reg_cache[ISL29003_NUM_CACHABLE_REGS];
+ u8 power_state_before_suspend;
};
static int gain_range[] = {
@@ -411,6 +412,9 @@ static int __devexit isl29003_remove(struct i2c_client *client)
#ifdef CONFIG_PM
static int isl29003_suspend(struct i2c_client *client, pm_message_t mesg)
{
+ struct isl29003_data *data = i2c_get_clientdata(client);
+
+ data->power_state_before_suspend = isl29003_get_power_state(client);
return isl29003_set_power_state(client, 0);
}
@@ -421,10 +425,11 @@ static int isl29003_resume(struct i2c_client *client)
/* restore registers from cache */
for (i = 0; i < ARRAY_SIZE(data->reg_cache); i++)
- if (!i2c_smbus_write_byte_data(client, i, data->reg_cache[i]))
+ if (i2c_smbus_write_byte_data(client, i, data->reg_cache[i]))
return -EIO;
- return 0;
+ return isl29003_set_power_state(client,
+ data->power_state_before_suspend);
}
#else
diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c
index bbefe77c67a9..3ce2920e2bf3 100644
--- a/drivers/misc/sgi-gru/grufile.c
+++ b/drivers/misc/sgi-gru/grufile.c
@@ -302,7 +302,7 @@ static int gru_init_tables(unsigned long gru_base_paddr, void *gru_base_vaddr)
pnode = uv_node_to_pnode(nid);
if (bid < 0 || gru_base[bid])
continue;
- page = alloc_pages_node(nid, GFP_KERNEL, order);
+ page = alloc_pages_exact_node(nid, GFP_KERNEL, order);
if (!page)
goto fail;
gru_base[bid] = page_address(page);
diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c
index 9172fcdee4e2..c76677afda1b 100644
--- a/drivers/misc/sgi-xp/xpc_uv.c
+++ b/drivers/misc/sgi-xp/xpc_uv.c
@@ -232,7 +232,7 @@ xpc_create_gru_mq_uv(unsigned int mq_size, int cpu, char *irq_name,
mq->mmr_blade = uv_cpu_to_blade_id(cpu);
nid = cpu_to_node(cpu);
- page = alloc_pages_node(nid, GFP_KERNEL | __GFP_ZERO | GFP_THISNODE,
+ page = alloc_pages_exact_node(nid, GFP_KERNEL | __GFP_ZERO | GFP_THISNODE,
pg_order);
if (page == NULL) {
dev_err(xpc_part, "xpc_create_gru_mq_uv() failed to alloc %d "
diff --git a/drivers/misc/sgi-xp/xpnet.c b/drivers/misc/sgi-xp/xpnet.c
index 6faefcffcb53..8d1c60a3f0df 100644
--- a/drivers/misc/sgi-xp/xpnet.c
+++ b/drivers/misc/sgi-xp/xpnet.c
@@ -450,7 +450,8 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
"packet\n", sizeof(struct xpnet_pending_msg));
dev->stats.tx_errors++;
- return -ENOMEM;
+ dev_kfree_skb(skb);
+ return NETDEV_TX_OK;
}
/* get the beginning of the first cacheline and end of last */
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index fe8041e619ea..adc205c49fbf 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -147,7 +147,8 @@ struct mmc_blk_request {
static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
{
int err;
- __be32 blocks;
+ u32 result;
+ __be32 *blocks;
struct mmc_request mrq;
struct mmc_command cmd;
@@ -199,14 +200,21 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
mrq.cmd = &cmd;
mrq.data = &data;
- sg_init_one(&sg, &blocks, 4);
+ blocks = kmalloc(4, GFP_KERNEL);
+ if (!blocks)
+ return (u32)-1;
+
+ sg_init_one(&sg, blocks, 4);
mmc_wait_for_req(card->host, &mrq);
+ result = ntohl(*blocks);
+ kfree(blocks);
+
if (cmd.error || data.error)
- return (u32)-1;
+ result = (u32)-1;
- return ntohl(blocks);
+ return result;
}
static u32 get_card_status(struct mmc_card *card, struct request *req)
@@ -243,7 +251,7 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
brq.mrq.cmd = &brq.cmd;
brq.mrq.data = &brq.data;
- brq.cmd.arg = req->sector;
+ brq.cmd.arg = blk_rq_pos(req);
if (!mmc_card_blockaddr(card))
brq.cmd.arg <<= 9;
brq.cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_ADTC;
@@ -251,7 +259,15 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
brq.stop.opcode = MMC_STOP_TRANSMISSION;
brq.stop.arg = 0;
brq.stop.flags = MMC_RSP_SPI_R1B | MMC_RSP_R1B | MMC_CMD_AC;
- brq.data.blocks = req->nr_sectors;
+ brq.data.blocks = blk_rq_sectors(req);
+
+ /*
+ * The block layer doesn't support all sector count
+ * restrictions, so we need to be prepared for too big
+ * requests.
+ */
+ if (brq.data.blocks > card->host->max_blk_count)
+ brq.data.blocks = card->host->max_blk_count;
/*
* After a read error, we redo the request one sector at a time
@@ -293,7 +309,7 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
* Adjust the sg list so it is the same size as the
* request.
*/
- if (brq.data.blocks != req->nr_sectors) {
+ if (brq.data.blocks != blk_rq_sectors(req)) {
int i, data_size = brq.data.blocks << 9;
struct scatterlist *sg;
@@ -344,8 +360,8 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
printk(KERN_ERR "%s: error %d transferring data,"
" sector %u, nr %u, card status %#x\n",
req->rq_disk->disk_name, brq.data.error,
- (unsigned)req->sector,
- (unsigned)req->nr_sectors, status);
+ (unsigned)blk_rq_pos(req),
+ (unsigned)blk_rq_sectors(req), status);
}
if (brq.stop.error) {
@@ -513,7 +529,7 @@ static struct mmc_blk_data *mmc_blk_alloc(struct mmc_card *card)
sprintf(md->disk->disk_name, "mmcblk%d", devidx);
- blk_queue_hardsect_size(md->queue.queue, 512);
+ blk_queue_logical_block_size(md->queue.queue, 512);
if (!mmc_card_sd(card) && mmc_card_blockaddr(card)) {
/*
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index 7a72e75d5c67..49e582356c65 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -55,7 +55,7 @@ static int mmc_queue_thread(void *d)
spin_lock_irq(q->queue_lock);
set_current_state(TASK_INTERRUPTIBLE);
if (!blk_queue_plugged(q))
- req = elv_next_request(q);
+ req = blk_fetch_request(q);
mq->req = req;
spin_unlock_irq(q->queue_lock);
@@ -88,16 +88,11 @@ static void mmc_request(struct request_queue *q)
{
struct mmc_queue *mq = q->queuedata;
struct request *req;
- int ret;
if (!mq) {
printk(KERN_ERR "MMC: killing requests for dead queue\n");
- while ((req = elv_next_request(q)) != NULL) {
- do {
- ret = __blk_end_request(req, -EIO,
- blk_rq_cur_bytes(req));
- } while (ret);
- }
+ while ((req = blk_fetch_request(q)) != NULL)
+ __blk_end_request_all(req, -EIO);
return;
}
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index fa073ab3fa34..d84c880fac84 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -706,9 +706,15 @@ static void mmc_power_up(struct mmc_host *host)
* This delay should be sufficient to allow the power supply
* to reach the minimum voltage.
*/
- mmc_delay(2);
+ mmc_delay(10);
+
+ if (host->f_min > 400000) {
+ pr_warning("%s: Minimum clock frequency too high for "
+ "identification mode\n", mmc_hostname(host));
+ host->ios.clock = host->f_min;
+ } else
+ host->ios.clock = 400000;
- host->ios.clock = host->f_min;
host->ios.power_mode = MMC_POWER_ON;
mmc_set_ios(host);
@@ -716,7 +722,7 @@ static void mmc_power_up(struct mmc_host *host)
* This delay must be at least 74 clock sizes, or 1 ms, or the
* time required to reach a stable voltage.
*/
- mmc_delay(2);
+ mmc_delay(10);
}
static void mmc_power_off(struct mmc_host *host)
@@ -855,61 +861,72 @@ void mmc_rescan(struct work_struct *work)
mmc_bus_get(host);
- if (host->bus_ops == NULL) {
- /*
- * Only we can add a new handler, so it's safe to
- * release the lock here.
- */
+ /* if there is a card registered, check whether it is still present */
+ if ((host->bus_ops != NULL) && host->bus_ops->detect && !host->bus_dead)
+ host->bus_ops->detect(host);
+
+ mmc_bus_put(host);
+
+
+ mmc_bus_get(host);
+
+ /* if there still is a card present, stop here */
+ if (host->bus_ops != NULL) {
mmc_bus_put(host);
+ goto out;
+ }
- if (host->ops->get_cd && host->ops->get_cd(host) == 0)
- goto out;
+ /* detect a newly inserted card */
- mmc_claim_host(host);
+ /*
+ * Only we can add a new handler, so it's safe to
+ * release the lock here.
+ */
+ mmc_bus_put(host);
- mmc_power_up(host);
- mmc_go_idle(host);
+ if (host->ops->get_cd && host->ops->get_cd(host) == 0)
+ goto out;
- mmc_send_if_cond(host, host->ocr_avail);
+ mmc_claim_host(host);
- /*
- * First we search for SDIO...
- */
- err = mmc_send_io_op_cond(host, 0, &ocr);
- if (!err) {
- if (mmc_attach_sdio(host, ocr))
- mmc_power_off(host);
- goto out;
- }
+ mmc_power_up(host);
+ mmc_go_idle(host);
- /*
- * ...then normal SD...
- */
- err = mmc_send_app_op_cond(host, 0, &ocr);
- if (!err) {
- if (mmc_attach_sd(host, ocr))
- mmc_power_off(host);
- goto out;
- }
+ mmc_send_if_cond(host, host->ocr_avail);
- /*
- * ...and finally MMC.
- */
- err = mmc_send_op_cond(host, 0, &ocr);
- if (!err) {
- if (mmc_attach_mmc(host, ocr))
- mmc_power_off(host);
- goto out;
- }
+ /*
+ * First we search for SDIO...
+ */
+ err = mmc_send_io_op_cond(host, 0, &ocr);
+ if (!err) {
+ if (mmc_attach_sdio(host, ocr))
+ mmc_power_off(host);
+ goto out;
+ }
- mmc_release_host(host);
- mmc_power_off(host);
- } else {
- if (host->bus_ops->detect && !host->bus_dead)
- host->bus_ops->detect(host);
+ /*
+ * ...then normal SD...
+ */
+ err = mmc_send_app_op_cond(host, 0, &ocr);
+ if (!err) {
+ if (mmc_attach_sd(host, ocr))
+ mmc_power_off(host);
+ goto out;
+ }
- mmc_bus_put(host);
+ /*
+ * ...and finally MMC.
+ */
+ err = mmc_send_op_cond(host, 0, &ocr);
+ if (!err) {
+ if (mmc_attach_mmc(host, ocr))
+ mmc_power_off(host);
+ goto out;
}
+
+ mmc_release_host(host);
+ mmc_power_off(host);
+
out:
if (host->caps & MMC_CAP_NEEDS_POLL)
mmc_schedule_delayed_work(&host->detect, HZ);
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index b4cf691f3f64..40111a6d8d5b 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -83,6 +83,17 @@ config MMC_SDHCI_OF
If unsure, say N.
+config MMC_SDHCI_PLTFM
+ tristate "SDHCI support on the platform specific bus"
+ depends on MMC_SDHCI
+ help
+ This selects the platform specific bus support for Secure Digital Host
+ Controller Interface.
+
+ If you have a controller with this interface, say Y or M here.
+
+ If unsure, say N.
+
config MMC_OMAP
tristate "TI OMAP Multimedia Card Interface support"
depends on ARCH_OMAP
@@ -155,7 +166,7 @@ config MMC_ATMELMCI_DMA
config MMC_IMX
tristate "Motorola i.MX Multimedia Card Interface support"
- depends on ARCH_IMX
+ depends on ARCH_MX1
help
This selects the Motorola i.MX Multimedia card Interface.
If you have a i.MX platform with a Multimedia Card slot,
@@ -237,7 +248,20 @@ config MMC_SDRICOH_CS
config MMC_TMIO
tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
- depends on MFD_TMIO
+ depends on MFD_TMIO || MFD_ASIC3
help
This provides support for the SD/MMC cell found in TC6393XB,
- T7L66XB and also ipaq ASIC3
+ T7L66XB and also HTC ASIC3
+
+config MMC_CB710
+ tristate "ENE CB710 MMC/SD Interface support"
+ depends on PCI
+ select CB710_CORE
+ help
+ This option enables support for MMC/SD part of ENE CB710/720 Flash
+ memory card reader found in some laptops (ie. some versions of
+ HP Compaq nx9500).
+
+ This driver can also be built as a module. If so, the module
+ will be called cb710-mmc.
+
diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
index 970a997620e1..79da397c5fea 100644
--- a/drivers/mmc/host/Makefile
+++ b/drivers/mmc/host/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_MMC_SDHCI) += sdhci.o
obj-$(CONFIG_MMC_SDHCI_PCI) += sdhci-pci.o
obj-$(CONFIG_MMC_RICOH_MMC) += ricoh_mmc.o
obj-$(CONFIG_MMC_SDHCI_OF) += sdhci-of.o
+obj-$(CONFIG_MMC_SDHCI_PLTFM) += sdhci-pltfm.o
obj-$(CONFIG_MMC_WBSD) += wbsd.o
obj-$(CONFIG_MMC_AU1X) += au1xmmc.o
obj-$(CONFIG_MMC_OMAP) += omap.o
@@ -29,4 +30,8 @@ endif
obj-$(CONFIG_MMC_S3C) += s3cmci.o
obj-$(CONFIG_MMC_SDRICOH_CS) += sdricoh_cs.o
obj-$(CONFIG_MMC_TMIO) += tmio_mmc.o
+obj-$(CONFIG_MMC_CB710) += cb710-mmc.o
+ifeq ($(CONFIG_CB710_DEBUG),y)
+ CFLAGS-cb710-mmc += -DDEBUG
+endif
diff --git a/drivers/mmc/host/atmel-mci-regs.h b/drivers/mmc/host/atmel-mci-regs.h
index b58364ed6bba..fc8a0fe7c5c5 100644
--- a/drivers/mmc/host/atmel-mci-regs.h
+++ b/drivers/mmc/host/atmel-mci-regs.h
@@ -7,6 +7,12 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+
+/*
+ * Superset of MCI IP registers integrated in Atmel AVR32 and AT91 Processors
+ * Registers and bitfields marked with [2] are only available in MCI2
+ */
+
#ifndef __DRIVERS_MMC_ATMEL_MCI_H__
#define __DRIVERS_MMC_ATMEL_MCI_H__
@@ -14,11 +20,17 @@
#define MCI_CR 0x0000 /* Control */
# define MCI_CR_MCIEN ( 1 << 0) /* MCI Enable */
# define MCI_CR_MCIDIS ( 1 << 1) /* MCI Disable */
+# define MCI_CR_PWSEN ( 1 << 2) /* Power Save Enable */
+# define MCI_CR_PWSDIS ( 1 << 3) /* Power Save Disable */
# define MCI_CR_SWRST ( 1 << 7) /* Software Reset */
#define MCI_MR 0x0004 /* Mode */
# define MCI_MR_CLKDIV(x) ((x) << 0) /* Clock Divider */
+# define MCI_MR_PWSDIV(x) ((x) << 8) /* Power Saving Divider */
# define MCI_MR_RDPROOF ( 1 << 11) /* Read Proof */
# define MCI_MR_WRPROOF ( 1 << 12) /* Write Proof */
+# define MCI_MR_PDCFBYTE ( 1 << 13) /* Force Byte Transfer */
+# define MCI_MR_PDCPADV ( 1 << 14) /* Padding Value */
+# define MCI_MR_PDCMODE ( 1 << 15) /* PDC-oriented Mode */
#define MCI_DTOR 0x0008 /* Data Timeout */
# define MCI_DTOCYC(x) ((x) << 0) /* Data Timeout Cycles */
# define MCI_DTOMUL(x) ((x) << 4) /* Data Timeout Multiplier */
@@ -28,6 +40,7 @@
# define MCI_SDCSEL_MASK ( 3 << 0)
# define MCI_SDCBUS_1BIT ( 0 << 6) /* 1-bit data bus */
# define MCI_SDCBUS_4BIT ( 2 << 6) /* 4-bit data bus */
+# define MCI_SDCBUS_8BIT ( 3 << 6) /* 8-bit data bus[2] */
# define MCI_SDCBUS_MASK ( 3 << 6)
#define MCI_ARGR 0x0010 /* Command Argument */
#define MCI_CMDR 0x0014 /* Command */
@@ -56,6 +69,9 @@
#define MCI_BLKR 0x0018 /* Block */
# define MCI_BCNT(x) ((x) << 0) /* Data Block Count */
# define MCI_BLKLEN(x) ((x) << 16) /* Data Block Length */
+#define MCI_CSTOR 0x001c /* Completion Signal Timeout[2] */
+# define MCI_CSTOCYC(x) ((x) << 0) /* CST cycles */
+# define MCI_CSTOMUL(x) ((x) << 4) /* CST multiplier */
#define MCI_RSPR 0x0020 /* Response 0 */
#define MCI_RSPR1 0x0024 /* Response 1 */
#define MCI_RSPR2 0x0028 /* Response 2 */
@@ -83,7 +99,24 @@
# define MCI_DTOE ( 1 << 22) /* Data Time-Out Error */
# define MCI_OVRE ( 1 << 30) /* RX Overrun Error */
# define MCI_UNRE ( 1 << 31) /* TX Underrun Error */
+#define MCI_DMA 0x0050 /* DMA Configuration[2] */
+# define MCI_DMA_OFFSET(x) ((x) << 0) /* DMA Write Buffer Offset */
+# define MCI_DMA_CHKSIZE(x) ((x) << 4) /* DMA Channel Read and Write Chunk Size */
+# define MCI_DMAEN ( 1 << 8) /* DMA Hardware Handshaking Enable */
+#define MCI_CFG 0x0054 /* Configuration[2] */
+# define MCI_CFG_FIFOMODE_1DATA ( 1 << 0) /* MCI Internal FIFO control mode */
+# define MCI_CFG_FERRCTRL_COR ( 1 << 4) /* Flow Error flag reset control mode */
+# define MCI_CFG_HSMODE ( 1 << 8) /* High Speed Mode */
+# define MCI_CFG_LSYNC ( 1 << 12) /* Synchronize on the last block */
+#define MCI_WPMR 0x00e4 /* Write Protection Mode[2] */
+# define MCI_WP_EN ( 1 << 0) /* WP Enable */
+# define MCI_WP_KEY (0x4d4349 << 8) /* WP Key */
+#define MCI_WPSR 0x00e8 /* Write Protection Status[2] */
+# define MCI_GET_WP_VS(x) ((x) & 0x0f)
+# define MCI_GET_WP_VSRC(x) (((x) >> 8) & 0xffff)
+#define MCI_FIFO_APERTURE 0x0200 /* FIFO Aperture[2] */
+/* This is not including the FIFO Aperture on MCI2 */
#define MCI_REGS_SIZE 0x100
/* Register access macros */
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index cf6a100bb38f..7b603e4b41db 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -177,6 +177,7 @@ struct atmel_mci {
* available.
* @wp_pin: GPIO pin used for card write protect sending, or negative
* if not available.
+ * @detect_is_active_high: The state of the detect pin when it is active.
* @detect_timer: Timer used for debouncing @detect_pin interrupts.
*/
struct atmel_mci_slot {
@@ -196,6 +197,7 @@ struct atmel_mci_slot {
int detect_pin;
int wp_pin;
+ bool detect_is_active_high;
struct timer_list detect_timer;
};
@@ -924,7 +926,8 @@ static int atmci_get_cd(struct mmc_host *mmc)
struct atmel_mci_slot *slot = mmc_priv(mmc);
if (gpio_is_valid(slot->detect_pin)) {
- present = !gpio_get_value(slot->detect_pin);
+ present = !(gpio_get_value(slot->detect_pin) ^
+ slot->detect_is_active_high);
dev_dbg(&mmc->class_dev, "card is %spresent\n",
present ? "" : "not ");
}
@@ -1028,7 +1031,8 @@ static void atmci_detect_change(unsigned long data)
return;
enable_irq(gpio_to_irq(slot->detect_pin));
- present = !gpio_get_value(slot->detect_pin);
+ present = !(gpio_get_value(slot->detect_pin) ^
+ slot->detect_is_active_high);
present_old = test_bit(ATMCI_CARD_PRESENT, &slot->flags);
dev_vdbg(&slot->mmc->class_dev, "detect change: %d (was %d)\n",
@@ -1456,6 +1460,7 @@ static int __init atmci_init_slot(struct atmel_mci *host,
slot->host = host;
slot->detect_pin = slot_data->detect_pin;
slot->wp_pin = slot_data->wp_pin;
+ slot->detect_is_active_high = slot_data->detect_is_active_high;
slot->sdc_reg = sdc_reg;
mmc->ops = &atmci_ops;
@@ -1477,7 +1482,8 @@ static int __init atmci_init_slot(struct atmel_mci *host,
if (gpio_request(slot->detect_pin, "mmc_detect")) {
dev_dbg(&mmc->class_dev, "no detect pin available\n");
slot->detect_pin = -EBUSY;
- } else if (gpio_get_value(slot->detect_pin)) {
+ } else if (gpio_get_value(slot->detect_pin) ^
+ slot->detect_is_active_high) {
clear_bit(ATMCI_CARD_PRESENT, &slot->flags);
}
}
diff --git a/drivers/mmc/host/cb710-mmc.c b/drivers/mmc/host/cb710-mmc.c
new file mode 100644
index 000000000000..11efefb1af51
--- /dev/null
+++ b/drivers/mmc/host/cb710-mmc.c
@@ -0,0 +1,804 @@
+/*
+ * cb710/mmc.c
+ *
+ * Copyright by Michał Mirosław, 2008-2009
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include "cb710-mmc.h"
+
+static const u8 cb710_clock_divider_log2[8] = {
+/* 1, 2, 4, 8, 16, 32, 128, 512 */
+ 0, 1, 2, 3, 4, 5, 7, 9
+};
+#define CB710_MAX_DIVIDER_IDX \
+ (ARRAY_SIZE(cb710_clock_divider_log2) - 1)
+
+static const u8 cb710_src_freq_mhz[16] = {
+ 33, 10, 20, 25, 30, 35, 40, 45,
+ 50, 55, 60, 65, 70, 75, 80, 85
+};
+
+static void cb710_mmc_set_clock(struct mmc_host *mmc, int hz)
+{
+ struct cb710_slot *slot = cb710_mmc_to_slot(mmc);
+ struct pci_dev *pdev = cb710_slot_to_chip(slot)->pdev;
+ u32 src_freq_idx;
+ u32 divider_idx;
+ int src_hz;
+
+ /* this is magic, unverifiable for me, unless I get
+ * MMC card with cables connected to bus signals */
+ pci_read_config_dword(pdev, 0x48, &src_freq_idx);
+ src_freq_idx = (src_freq_idx >> 16) & 0xF;
+ src_hz = cb710_src_freq_mhz[src_freq_idx] * 1000000;
+
+ for (divider_idx = 0; divider_idx < CB710_MAX_DIVIDER_IDX; ++divider_idx) {
+ if (hz >= src_hz >> cb710_clock_divider_log2[divider_idx])
+ break;
+ }
+
+ if (src_freq_idx)
+ divider_idx |= 0x8;
+
+ cb710_pci_update_config_reg(pdev, 0x40, ~0xF0000000, divider_idx << 28);
+
+ dev_dbg(cb710_slot_dev(slot),
+ "clock set to %d Hz, wanted %d Hz; flag = %d\n",
+ src_hz >> cb710_clock_divider_log2[divider_idx & 7],
+ hz, (divider_idx & 8) != 0);
+}
+
+static void __cb710_mmc_enable_irq(struct cb710_slot *slot,
+ unsigned short enable, unsigned short mask)
+{
+ /* clear global IE
+ * - it gets set later if any interrupt sources are enabled */
+ mask |= CB710_MMC_IE_IRQ_ENABLE;
+
+ /* look like interrupt is fired whenever
+ * WORD[0x0C] & WORD[0x10] != 0;
+ * -> bit 15 port 0x0C seems to be global interrupt enable
+ */
+
+ enable = (cb710_read_port_16(slot, CB710_MMC_IRQ_ENABLE_PORT)
+ & ~mask) | enable;
+
+ if (enable)
+ enable |= CB710_MMC_IE_IRQ_ENABLE;
+
+ cb710_write_port_16(slot, CB710_MMC_IRQ_ENABLE_PORT, enable);
+}
+
+static void cb710_mmc_enable_irq(struct cb710_slot *slot,
+ unsigned short enable, unsigned short mask)
+{
+ struct cb710_mmc_reader *reader = mmc_priv(cb710_slot_to_mmc(slot));
+ unsigned long flags;
+
+ spin_lock_irqsave(&reader->irq_lock, flags);
+ /* this is the only thing irq_lock protects */
+ __cb710_mmc_enable_irq(slot, enable, mask);
+ spin_unlock_irqrestore(&reader->irq_lock, flags);
+}
+
+static void cb710_mmc_reset_events(struct cb710_slot *slot)
+{
+ cb710_write_port_8(slot, CB710_MMC_STATUS0_PORT, 0xFF);
+ cb710_write_port_8(slot, CB710_MMC_STATUS1_PORT, 0xFF);
+ cb710_write_port_8(slot, CB710_MMC_STATUS2_PORT, 0xFF);
+}
+
+static int cb710_mmc_is_card_inserted(struct cb710_slot *slot)
+{
+ return cb710_read_port_8(slot, CB710_MMC_STATUS3_PORT)
+ & CB710_MMC_S3_CARD_DETECTED;
+}
+
+static void cb710_mmc_enable_4bit_data(struct cb710_slot *slot, int enable)
+{
+ dev_dbg(cb710_slot_dev(slot), "configuring %d-data-line%s mode\n",
+ enable ? 4 : 1, enable ? "s" : "");
+ if (enable)
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG1_PORT,
+ CB710_MMC_C1_4BIT_DATA_BUS, 0);
+ else
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG1_PORT,
+ 0, CB710_MMC_C1_4BIT_DATA_BUS);
+}
+
+static int cb710_check_event(struct cb710_slot *slot, u8 what)
+{
+ u16 status;
+
+ status = cb710_read_port_16(slot, CB710_MMC_STATUS_PORT);
+
+ if (status & CB710_MMC_S0_FIFO_UNDERFLOW) {
+ /* it is just a guess, so log it */
+ dev_dbg(cb710_slot_dev(slot),
+ "CHECK : ignoring bit 6 in status %04X\n", status);
+ cb710_write_port_8(slot, CB710_MMC_STATUS0_PORT,
+ CB710_MMC_S0_FIFO_UNDERFLOW);
+ status &= ~CB710_MMC_S0_FIFO_UNDERFLOW;
+ }
+
+ if (status & CB710_MMC_STATUS_ERROR_EVENTS) {
+ dev_dbg(cb710_slot_dev(slot),
+ "CHECK : returning EIO on status %04X\n", status);
+ cb710_write_port_8(slot, CB710_MMC_STATUS0_PORT, status & 0xFF);
+ cb710_write_port_8(slot, CB710_MMC_STATUS1_PORT,
+ CB710_MMC_S1_RESET);
+ return -EIO;
+ }
+
+ /* 'what' is a bit in MMC_STATUS1 */
+ if ((status >> 8) & what) {
+ cb710_write_port_8(slot, CB710_MMC_STATUS1_PORT, what);
+ return 1;
+ }
+
+ return 0;
+}
+
+static int cb710_wait_for_event(struct cb710_slot *slot, u8 what)
+{
+ int err = 0;
+ unsigned limit = 2000000; /* FIXME: real timeout */
+
+#ifdef CONFIG_CB710_DEBUG
+ u32 e, x;
+ e = cb710_read_port_32(slot, CB710_MMC_STATUS_PORT);
+#endif
+
+ while (!(err = cb710_check_event(slot, what))) {
+ if (!--limit) {
+ cb710_dump_regs(cb710_slot_to_chip(slot),
+ CB710_DUMP_REGS_MMC);
+ err = -ETIMEDOUT;
+ break;
+ }
+ udelay(1);
+ }
+
+#ifdef CONFIG_CB710_DEBUG
+ x = cb710_read_port_32(slot, CB710_MMC_STATUS_PORT);
+
+ limit = 2000000 - limit;
+ if (limit > 100)
+ dev_dbg(cb710_slot_dev(slot),
+ "WAIT10: waited %d loops, what %d, entry val %08X, exit val %08X\n",
+ limit, what, e, x);
+#endif
+ return err < 0 ? err : 0;
+}
+
+
+static int cb710_wait_while_busy(struct cb710_slot *slot, uint8_t mask)
+{
+ unsigned limit = 500000; /* FIXME: real timeout */
+ int err = 0;
+
+#ifdef CONFIG_CB710_DEBUG
+ u32 e, x;
+ e = cb710_read_port_32(slot, CB710_MMC_STATUS_PORT);
+#endif
+
+ while (cb710_read_port_8(slot, CB710_MMC_STATUS2_PORT) & mask) {
+ if (!--limit) {
+ cb710_dump_regs(cb710_slot_to_chip(slot),
+ CB710_DUMP_REGS_MMC);
+ err = -ETIMEDOUT;
+ break;
+ }
+ udelay(1);
+ }
+
+#ifdef CONFIG_CB710_DEBUG
+ x = cb710_read_port_32(slot, CB710_MMC_STATUS_PORT);
+
+ limit = 500000 - limit;
+ if (limit > 100)
+ dev_dbg(cb710_slot_dev(slot),
+ "WAIT12: waited %d loops, mask %02X, entry val %08X, exit val %08X\n",
+ limit, mask, e, x);
+#endif
+ return 0;
+}
+
+static void cb710_mmc_set_transfer_size(struct cb710_slot *slot,
+ size_t count, size_t blocksize)
+{
+ cb710_wait_while_busy(slot, CB710_MMC_S2_BUSY_20);
+ cb710_write_port_32(slot, CB710_MMC_TRANSFER_SIZE_PORT,
+ ((count - 1) << 16)|(blocksize - 1));
+
+ dev_vdbg(cb710_slot_dev(slot), "set up for %zu block%s of %zu bytes\n",
+ count, count == 1 ? "" : "s", blocksize);
+}
+
+static void cb710_mmc_fifo_hack(struct cb710_slot *slot)
+{
+ /* without this, received data is prepended with 8-bytes of zeroes */
+ u32 r1, r2;
+ int ok = 0;
+
+ r1 = cb710_read_port_32(slot, CB710_MMC_DATA_PORT);
+ r2 = cb710_read_port_32(slot, CB710_MMC_DATA_PORT);
+ if (cb710_read_port_8(slot, CB710_MMC_STATUS0_PORT)
+ & CB710_MMC_S0_FIFO_UNDERFLOW) {
+ cb710_write_port_8(slot, CB710_MMC_STATUS0_PORT,
+ CB710_MMC_S0_FIFO_UNDERFLOW);
+ ok = 1;
+ }
+
+ dev_dbg(cb710_slot_dev(slot),
+ "FIFO-read-hack: expected STATUS0 bit was %s\n",
+ ok ? "set." : "NOT SET!");
+ dev_dbg(cb710_slot_dev(slot),
+ "FIFO-read-hack: dwords ignored: %08X %08X - %s\n",
+ r1, r2, (r1|r2) ? "BAD (NOT ZERO)!" : "ok");
+}
+
+static int cb710_mmc_receive_pio(struct cb710_slot *slot,
+ struct sg_mapping_iter *miter, size_t dw_count)
+{
+ if (!(cb710_read_port_8(slot, CB710_MMC_STATUS2_PORT) & CB710_MMC_S2_FIFO_READY)) {
+ int err = cb710_wait_for_event(slot,
+ CB710_MMC_S1_PIO_TRANSFER_DONE);
+ if (err)
+ return err;
+ }
+
+ cb710_sg_dwiter_write_from_io(miter,
+ slot->iobase + CB710_MMC_DATA_PORT, dw_count);
+
+ return 0;
+}
+
+static bool cb710_is_transfer_size_supported(struct mmc_data *data)
+{
+ return !(data->blksz & 15 && (data->blocks != 1 || data->blksz != 8));
+}
+
+static int cb710_mmc_receive(struct cb710_slot *slot, struct mmc_data *data)
+{
+ struct sg_mapping_iter miter;
+ size_t len, blocks = data->blocks;
+ int err = 0;
+
+ /* TODO: I don't know how/if the hardware handles non-16B-boundary blocks
+ * except single 8B block */
+ if (unlikely(data->blksz & 15 && (data->blocks != 1 || data->blksz != 8)))
+ return -EINVAL;
+
+ sg_miter_start(&miter, data->sg, data->sg_len, 0);
+
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG2_PORT,
+ 15, CB710_MMC_C2_READ_PIO_SIZE_MASK);
+
+ cb710_mmc_fifo_hack(slot);
+
+ while (blocks-- > 0) {
+ len = data->blksz;
+
+ while (len >= 16) {
+ err = cb710_mmc_receive_pio(slot, &miter, 4);
+ if (err)
+ goto out;
+ len -= 16;
+ }
+
+ if (!len)
+ continue;
+
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG2_PORT,
+ len - 1, CB710_MMC_C2_READ_PIO_SIZE_MASK);
+
+ len = (len >= 8) ? 4 : 2;
+ err = cb710_mmc_receive_pio(slot, &miter, len);
+ if (err)
+ goto out;
+ }
+out:
+ cb710_sg_miter_stop_writing(&miter);
+ return err;
+}
+
+static int cb710_mmc_send(struct cb710_slot *slot, struct mmc_data *data)
+{
+ struct sg_mapping_iter miter;
+ size_t len, blocks = data->blocks;
+ int err = 0;
+
+ /* TODO: I don't know how/if the hardware handles multiple
+ * non-16B-boundary blocks */
+ if (unlikely(data->blocks > 1 && data->blksz & 15))
+ return -EINVAL;
+
+ sg_miter_start(&miter, data->sg, data->sg_len, 0);
+
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG2_PORT,
+ 0, CB710_MMC_C2_READ_PIO_SIZE_MASK);
+
+ while (blocks-- > 0) {
+ len = (data->blksz + 15) >> 4;
+ do {
+ if (!(cb710_read_port_8(slot, CB710_MMC_STATUS2_PORT)
+ & CB710_MMC_S2_FIFO_EMPTY)) {
+ err = cb710_wait_for_event(slot,
+ CB710_MMC_S1_PIO_TRANSFER_DONE);
+ if (err)
+ goto out;
+ }
+ cb710_sg_dwiter_read_to_io(&miter,
+ slot->iobase + CB710_MMC_DATA_PORT, 4);
+ } while (--len);
+ }
+out:
+ sg_miter_stop(&miter);
+ return err;
+}
+
+static u16 cb710_encode_cmd_flags(struct cb710_mmc_reader *reader,
+ struct mmc_command *cmd)
+{
+ unsigned int flags = cmd->flags;
+ u16 cb_flags = 0;
+
+ /* Windows driver returned 0 for commands for which no response
+ * is expected. It happened that there were only two such commands
+ * used: MMC_GO_IDLE_STATE and MMC_GO_INACTIVE_STATE so it might
+ * as well be a bug in that driver.
+ *
+ * Original driver set bit 14 for MMC/SD application
+ * commands. There's no difference 'on the wire' and
+ * it apparently works without it anyway.
+ */
+
+ switch (flags & MMC_CMD_MASK) {
+ case MMC_CMD_AC: cb_flags = CB710_MMC_CMD_AC; break;
+ case MMC_CMD_ADTC: cb_flags = CB710_MMC_CMD_ADTC; break;
+ case MMC_CMD_BC: cb_flags = CB710_MMC_CMD_BC; break;
+ case MMC_CMD_BCR: cb_flags = CB710_MMC_CMD_BCR; break;
+ }
+
+ if (flags & MMC_RSP_BUSY)
+ cb_flags |= CB710_MMC_RSP_BUSY;
+
+ cb_flags |= cmd->opcode << CB710_MMC_CMD_CODE_SHIFT;
+
+ if (cmd->data && (cmd->data->flags & MMC_DATA_READ))
+ cb_flags |= CB710_MMC_DATA_READ;
+
+ if (flags & MMC_RSP_PRESENT) {
+ /* Windows driver set 01 at bits 4,3 except for
+ * MMC_SET_BLOCKLEN where it set 10. Maybe the
+ * hardware can do something special about this
+ * command? The original driver looks buggy/incomplete
+ * anyway so we ignore this for now.
+ *
+ * I assume that 00 here means no response is expected.
+ */
+ cb_flags |= CB710_MMC_RSP_PRESENT;
+
+ if (flags & MMC_RSP_136)
+ cb_flags |= CB710_MMC_RSP_136;
+ if (!(flags & MMC_RSP_CRC))
+ cb_flags |= CB710_MMC_RSP_NO_CRC;
+ }
+
+ return cb_flags;
+}
+
+static void cb710_receive_response(struct cb710_slot *slot,
+ struct mmc_command *cmd)
+{
+ unsigned rsp_opcode, wanted_opcode;
+
+ /* Looks like final byte with CRC is always stripped (same as SDHCI) */
+ if (cmd->flags & MMC_RSP_136) {
+ u32 resp[4];
+
+ resp[0] = cb710_read_port_32(slot, CB710_MMC_RESPONSE3_PORT);
+ resp[1] = cb710_read_port_32(slot, CB710_MMC_RESPONSE2_PORT);
+ resp[2] = cb710_read_port_32(slot, CB710_MMC_RESPONSE1_PORT);
+ resp[3] = cb710_read_port_32(slot, CB710_MMC_RESPONSE0_PORT);
+ rsp_opcode = resp[0] >> 24;
+
+ cmd->resp[0] = (resp[0] << 8)|(resp[1] >> 24);
+ cmd->resp[1] = (resp[1] << 8)|(resp[2] >> 24);
+ cmd->resp[2] = (resp[2] << 8)|(resp[3] >> 24);
+ cmd->resp[3] = (resp[3] << 8);
+ } else {
+ rsp_opcode = cb710_read_port_32(slot, CB710_MMC_RESPONSE1_PORT) & 0x3F;
+ cmd->resp[0] = cb710_read_port_32(slot, CB710_MMC_RESPONSE0_PORT);
+ }
+
+ wanted_opcode = (cmd->flags & MMC_RSP_OPCODE) ? cmd->opcode : 0x3F;
+ if (rsp_opcode != wanted_opcode)
+ cmd->error = -EILSEQ;
+}
+
+static int cb710_mmc_transfer_data(struct cb710_slot *slot,
+ struct mmc_data *data)
+{
+ int error, to;
+
+ if (data->flags & MMC_DATA_READ)
+ error = cb710_mmc_receive(slot, data);
+ else
+ error = cb710_mmc_send(slot, data);
+
+ to = cb710_wait_for_event(slot, CB710_MMC_S1_DATA_TRANSFER_DONE);
+ if (!error)
+ error = to;
+
+ if (!error)
+ data->bytes_xfered = data->blksz * data->blocks;
+ return error;
+}
+
+static int cb710_mmc_command(struct mmc_host *mmc, struct mmc_command *cmd)
+{
+ struct cb710_slot *slot = cb710_mmc_to_slot(mmc);
+ struct cb710_mmc_reader *reader = mmc_priv(mmc);
+ struct mmc_data *data = cmd->data;
+
+ u16 cb_cmd = cb710_encode_cmd_flags(reader, cmd);
+ dev_dbg(cb710_slot_dev(slot), "cmd request: 0x%04X\n", cb_cmd);
+
+ if (data) {
+ if (!cb710_is_transfer_size_supported(data)) {
+ data->error = -EINVAL;
+ return -1;
+ }
+ cb710_mmc_set_transfer_size(slot, data->blocks, data->blksz);
+ }
+
+ cb710_wait_while_busy(slot, CB710_MMC_S2_BUSY_20|CB710_MMC_S2_BUSY_10);
+ cb710_write_port_16(slot, CB710_MMC_CMD_TYPE_PORT, cb_cmd);
+ cb710_wait_while_busy(slot, CB710_MMC_S2_BUSY_20);
+ cb710_write_port_32(slot, CB710_MMC_CMD_PARAM_PORT, cmd->arg);
+ cb710_mmc_reset_events(slot);
+ cb710_wait_while_busy(slot, CB710_MMC_S2_BUSY_20);
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG0_PORT, 0x01, 0);
+
+ cmd->error = cb710_wait_for_event(slot, CB710_MMC_S1_COMMAND_SENT);
+ if (cmd->error)
+ return -1;
+
+ if (cmd->flags & MMC_RSP_PRESENT) {
+ cb710_receive_response(slot, cmd);
+ if (cmd->error)
+ return -1;
+ }
+
+ if (data)
+ data->error = cb710_mmc_transfer_data(slot, data);
+ return 0;
+}
+
+static void cb710_mmc_request(struct mmc_host *mmc, struct mmc_request *mrq)
+{
+ struct cb710_slot *slot = cb710_mmc_to_slot(mmc);
+ struct cb710_mmc_reader *reader = mmc_priv(mmc);
+
+ WARN_ON(reader->mrq != NULL);
+
+ reader->mrq = mrq;
+ cb710_mmc_enable_irq(slot, CB710_MMC_IE_TEST_MASK, 0);
+
+ if (cb710_mmc_is_card_inserted(slot)) {
+ if (!cb710_mmc_command(mmc, mrq->cmd) && mrq->stop)
+ cb710_mmc_command(mmc, mrq->stop);
+ mdelay(1);
+ } else {
+ mrq->cmd->error = -ENOMEDIUM;
+ }
+
+ tasklet_schedule(&reader->finish_req_tasklet);
+}
+
+static int cb710_mmc_powerup(struct cb710_slot *slot)
+{
+#ifdef CONFIG_CB710_DEBUG
+ struct cb710_chip *chip = cb710_slot_to_chip(slot);
+#endif
+ int err;
+
+ /* a lot of magic; see comment in cb710_mmc_set_clock() */
+ dev_dbg(cb710_slot_dev(slot), "bus powerup\n");
+ cb710_dump_regs(chip, CB710_DUMP_REGS_MMC);
+ err = cb710_wait_while_busy(slot, CB710_MMC_S2_BUSY_20);
+ if (unlikely(err))
+ return err;
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG1_PORT, 0x80, 0);
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG3_PORT, 0x80, 0);
+ cb710_dump_regs(chip, CB710_DUMP_REGS_MMC);
+ mdelay(1);
+ dev_dbg(cb710_slot_dev(slot), "after delay 1\n");
+ cb710_dump_regs(chip, CB710_DUMP_REGS_MMC);
+ err = cb710_wait_while_busy(slot, CB710_MMC_S2_BUSY_20);
+ if (unlikely(err))
+ return err;
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG1_PORT, 0x09, 0);
+ cb710_dump_regs(chip, CB710_DUMP_REGS_MMC);
+ mdelay(1);
+ dev_dbg(cb710_slot_dev(slot), "after delay 2\n");
+ cb710_dump_regs(chip, CB710_DUMP_REGS_MMC);
+ err = cb710_wait_while_busy(slot, CB710_MMC_S2_BUSY_20);
+ if (unlikely(err))
+ return err;
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG1_PORT, 0, 0x08);
+ cb710_dump_regs(chip, CB710_DUMP_REGS_MMC);
+ mdelay(2);
+ dev_dbg(cb710_slot_dev(slot), "after delay 3\n");
+ cb710_dump_regs(chip, CB710_DUMP_REGS_MMC);
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG0_PORT, 0x06, 0);
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG1_PORT, 0x70, 0);
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG2_PORT, 0x80, 0);
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG3_PORT, 0x03, 0);
+ cb710_dump_regs(chip, CB710_DUMP_REGS_MMC);
+ err = cb710_wait_while_busy(slot, CB710_MMC_S2_BUSY_20);
+ if (unlikely(err))
+ return err;
+ /* This port behaves weird: quick byte reads of 0x08,0x09 return
+ * 0xFF,0x00 after writing 0xFFFF to 0x08; it works correctly when
+ * read/written from userspace... What am I missing here?
+ * (it doesn't depend on write-to-read delay) */
+ cb710_write_port_16(slot, CB710_MMC_CONFIGB_PORT, 0xFFFF);
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG0_PORT, 0x06, 0);
+ cb710_dump_regs(chip, CB710_DUMP_REGS_MMC);
+ dev_dbg(cb710_slot_dev(slot), "bus powerup finished\n");
+
+ return cb710_check_event(slot, 0);
+}
+
+static void cb710_mmc_powerdown(struct cb710_slot *slot)
+{
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG1_PORT, 0, 0x81);
+ cb710_modify_port_8(slot, CB710_MMC_CONFIG3_PORT, 0, 0x80);
+}
+
+static void cb710_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
+{
+ struct cb710_slot *slot = cb710_mmc_to_slot(mmc);
+ struct cb710_mmc_reader *reader = mmc_priv(mmc);
+ int err;
+
+ cb710_mmc_set_clock(mmc, ios->clock);
+
+ if (!cb710_mmc_is_card_inserted(slot)) {
+ dev_dbg(cb710_slot_dev(slot),
+ "no card inserted - ignoring bus powerup request\n");
+ ios->power_mode = MMC_POWER_OFF;
+ }
+
+ if (ios->power_mode != reader->last_power_mode)
+ switch (ios->power_mode) {
+ case MMC_POWER_ON:
+ err = cb710_mmc_powerup(slot);
+ if (err) {
+ dev_warn(cb710_slot_dev(slot),
+ "powerup failed (%d)- retrying\n", err);
+ cb710_mmc_powerdown(slot);
+ udelay(1);
+ err = cb710_mmc_powerup(slot);
+ if (err)
+ dev_warn(cb710_slot_dev(slot),
+ "powerup retry failed (%d) - expect errors\n",
+ err);
+ }
+ reader->last_power_mode = MMC_POWER_ON;
+ break;
+ case MMC_POWER_OFF:
+ cb710_mmc_powerdown(slot);
+ reader->last_power_mode = MMC_POWER_OFF;
+ break;
+ case MMC_POWER_UP:
+ default:
+ /* ignore */;
+ }
+
+ cb710_mmc_enable_4bit_data(slot, ios->bus_width != MMC_BUS_WIDTH_1);
+
+ cb710_mmc_enable_irq(slot, CB710_MMC_IE_TEST_MASK, 0);
+}
+
+static int cb710_mmc_get_ro(struct mmc_host *mmc)
+{
+ struct cb710_slot *slot = cb710_mmc_to_slot(mmc);
+
+ return cb710_read_port_8(slot, CB710_MMC_STATUS3_PORT)
+ & CB710_MMC_S3_WRITE_PROTECTED;
+}
+
+static int cb710_mmc_irq_handler(struct cb710_slot *slot)
+{
+ struct mmc_host *mmc = cb710_slot_to_mmc(slot);
+ struct cb710_mmc_reader *reader = mmc_priv(mmc);
+ u32 status, config1, config2, irqen;
+
+ status = cb710_read_port_32(slot, CB710_MMC_STATUS_PORT);
+ irqen = cb710_read_port_32(slot, CB710_MMC_IRQ_ENABLE_PORT);
+ config2 = cb710_read_port_32(slot, CB710_MMC_CONFIGB_PORT);
+ config1 = cb710_read_port_32(slot, CB710_MMC_CONFIG_PORT);
+
+ dev_dbg(cb710_slot_dev(slot), "interrupt; status: %08X, "
+ "ie: %08X, c2: %08X, c1: %08X\n",
+ status, irqen, config2, config1);
+
+ if (status & (CB710_MMC_S1_CARD_CHANGED << 8)) {
+ /* ack the event */
+ cb710_write_port_8(slot, CB710_MMC_STATUS1_PORT,
+ CB710_MMC_S1_CARD_CHANGED);
+ if ((irqen & CB710_MMC_IE_CISTATUS_MASK)
+ == CB710_MMC_IE_CISTATUS_MASK)
+ mmc_detect_change(mmc, HZ/5);
+ } else {
+ dev_dbg(cb710_slot_dev(slot), "unknown interrupt (test)\n");
+ spin_lock(&reader->irq_lock);
+ __cb710_mmc_enable_irq(slot, 0, CB710_MMC_IE_TEST_MASK);
+ spin_unlock(&reader->irq_lock);
+ }
+
+ return 1;
+}
+
+static void cb710_mmc_finish_request_tasklet(unsigned long data)
+{
+ struct mmc_host *mmc = (void *)data;
+ struct cb710_mmc_reader *reader = mmc_priv(mmc);
+ struct mmc_request *mrq = reader->mrq;
+
+ reader->mrq = NULL;
+ mmc_request_done(mmc, mrq);
+}
+
+static const struct mmc_host_ops cb710_mmc_host = {
+ .request = cb710_mmc_request,
+ .set_ios = cb710_mmc_set_ios,
+ .get_ro = cb710_mmc_get_ro
+};
+
+#ifdef CONFIG_PM
+
+static int cb710_mmc_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct cb710_slot *slot = cb710_pdev_to_slot(pdev);
+ struct mmc_host *mmc = cb710_slot_to_mmc(slot);
+ int err;
+
+ err = mmc_suspend_host(mmc, state);
+ if (err)
+ return err;
+
+ cb710_mmc_enable_irq(slot, 0, ~0);
+ return 0;
+}
+
+static int cb710_mmc_resume(struct platform_device *pdev)
+{
+ struct cb710_slot *slot = cb710_pdev_to_slot(pdev);
+ struct mmc_host *mmc = cb710_slot_to_mmc(slot);
+
+ cb710_mmc_enable_irq(slot, 0, ~0);
+
+ return mmc_resume_host(mmc);
+}
+
+#endif /* CONFIG_PM */
+
+static int __devinit cb710_mmc_init(struct platform_device *pdev)
+{
+ struct cb710_slot *slot = cb710_pdev_to_slot(pdev);
+ struct cb710_chip *chip = cb710_slot_to_chip(slot);
+ struct mmc_host *mmc;
+ struct cb710_mmc_reader *reader;
+ int err;
+ u32 val;
+
+ mmc = mmc_alloc_host(sizeof(*reader), cb710_slot_dev(slot));
+ if (!mmc)
+ return -ENOMEM;
+
+ dev_set_drvdata(&pdev->dev, mmc);
+
+ /* harmless (maybe) magic */
+ pci_read_config_dword(chip->pdev, 0x48, &val);
+ val = cb710_src_freq_mhz[(val >> 16) & 0xF];
+ dev_dbg(cb710_slot_dev(slot), "source frequency: %dMHz\n", val);
+ val *= 1000000;
+
+ mmc->ops = &cb710_mmc_host;
+ mmc->f_max = val;
+ mmc->f_min = val >> cb710_clock_divider_log2[CB710_MAX_DIVIDER_IDX];
+ mmc->ocr_avail = MMC_VDD_32_33|MMC_VDD_33_34;
+ mmc->caps = MMC_CAP_4_BIT_DATA;
+
+ reader = mmc_priv(mmc);
+
+ tasklet_init(&reader->finish_req_tasklet,
+ cb710_mmc_finish_request_tasklet, (unsigned long)mmc);
+ spin_lock_init(&reader->irq_lock);
+ cb710_dump_regs(chip, CB710_DUMP_REGS_MMC);
+
+ cb710_mmc_enable_irq(slot, 0, ~0);
+ cb710_set_irq_handler(slot, cb710_mmc_irq_handler);
+
+ err = mmc_add_host(mmc);
+ if (unlikely(err))
+ goto err_free_mmc;
+
+ dev_dbg(cb710_slot_dev(slot), "mmc_hostname is %s\n",
+ mmc_hostname(mmc));
+
+ cb710_mmc_enable_irq(slot, CB710_MMC_IE_CARD_INSERTION_STATUS, 0);
+
+ return 0;
+
+err_free_mmc:
+ dev_dbg(cb710_slot_dev(slot), "mmc_add_host() failed: %d\n", err);
+
+ mmc_free_host(mmc);
+ return err;
+}
+
+static int __devexit cb710_mmc_exit(struct platform_device *pdev)
+{
+ struct cb710_slot *slot = cb710_pdev_to_slot(pdev);
+ struct mmc_host *mmc = cb710_slot_to_mmc(slot);
+ struct cb710_mmc_reader *reader = mmc_priv(mmc);
+
+ cb710_mmc_enable_irq(slot, 0, CB710_MMC_IE_CARD_INSERTION_STATUS);
+
+ mmc_remove_host(mmc);
+
+ /* IRQs should be disabled now, but let's stay on the safe side */
+ cb710_mmc_enable_irq(slot, 0, ~0);
+ cb710_set_irq_handler(slot, NULL);
+
+ /* clear config ports - just in case */
+ cb710_write_port_32(slot, CB710_MMC_CONFIG_PORT, 0);
+ cb710_write_port_16(slot, CB710_MMC_CONFIGB_PORT, 0);
+
+ tasklet_kill(&reader->finish_req_tasklet);
+
+ mmc_free_host(mmc);
+ return 0;
+}
+
+static struct platform_driver cb710_mmc_driver = {
+ .driver.name = "cb710-mmc",
+ .probe = cb710_mmc_init,
+ .remove = __devexit_p(cb710_mmc_exit),
+#ifdef CONFIG_PM
+ .suspend = cb710_mmc_suspend,
+ .resume = cb710_mmc_resume,
+#endif
+};
+
+static int __init cb710_mmc_init_module(void)
+{
+ return platform_driver_register(&cb710_mmc_driver);
+}
+
+static void __exit cb710_mmc_cleanup_module(void)
+{
+ platform_driver_unregister(&cb710_mmc_driver);
+}
+
+module_init(cb710_mmc_init_module);
+module_exit(cb710_mmc_cleanup_module);
+
+MODULE_AUTHOR("Michał Mirosław <mirq-linux@rere.qmqm.pl>");
+MODULE_DESCRIPTION("ENE CB710 memory card reader driver - MMC/SD part");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:cb710-mmc");
diff --git a/drivers/mmc/host/cb710-mmc.h b/drivers/mmc/host/cb710-mmc.h
new file mode 100644
index 000000000000..e845c776bdd7
--- /dev/null
+++ b/drivers/mmc/host/cb710-mmc.h
@@ -0,0 +1,104 @@
+/*
+ * cb710/cb710-mmc.h
+ *
+ * Copyright by Michał Mirosław, 2008-2009
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef LINUX_CB710_MMC_H
+#define LINUX_CB710_MMC_H
+
+#include <linux/cb710.h>
+
+/* per-MMC-reader structure */
+struct cb710_mmc_reader {
+ struct tasklet_struct finish_req_tasklet;
+ struct mmc_request *mrq;
+ spinlock_t irq_lock;
+ unsigned char last_power_mode;
+};
+
+/* some device struct walking */
+
+static inline struct mmc_host *cb710_slot_to_mmc(struct cb710_slot *slot)
+{
+ return dev_get_drvdata(&slot->pdev.dev);
+}
+
+static inline struct cb710_slot *cb710_mmc_to_slot(struct mmc_host *mmc)
+{
+ struct platform_device *pdev = container_of(mmc_dev(mmc),
+ struct platform_device, dev);
+ return cb710_pdev_to_slot(pdev);
+}
+
+/* registers (this might be all wrong ;) */
+
+#define CB710_MMC_DATA_PORT 0x00
+
+#define CB710_MMC_CONFIG_PORT 0x04
+#define CB710_MMC_CONFIG0_PORT 0x04
+#define CB710_MMC_CONFIG1_PORT 0x05
+#define CB710_MMC_C1_4BIT_DATA_BUS 0x40
+#define CB710_MMC_CONFIG2_PORT 0x06
+#define CB710_MMC_C2_READ_PIO_SIZE_MASK 0x0F /* N-1 */
+#define CB710_MMC_CONFIG3_PORT 0x07
+
+#define CB710_MMC_CONFIGB_PORT 0x08
+
+#define CB710_MMC_IRQ_ENABLE_PORT 0x0C
+#define CB710_MMC_IE_TEST_MASK 0x00BF
+#define CB710_MMC_IE_CARD_INSERTION_STATUS 0x1000
+#define CB710_MMC_IE_IRQ_ENABLE 0x8000
+#define CB710_MMC_IE_CISTATUS_MASK \
+ (CB710_MMC_IE_CARD_INSERTION_STATUS|CB710_MMC_IE_IRQ_ENABLE)
+
+#define CB710_MMC_STATUS_PORT 0x10
+#define CB710_MMC_STATUS_ERROR_EVENTS 0x60FF
+#define CB710_MMC_STATUS0_PORT 0x10
+#define CB710_MMC_S0_FIFO_UNDERFLOW 0x40
+#define CB710_MMC_STATUS1_PORT 0x11
+#define CB710_MMC_S1_COMMAND_SENT 0x01
+#define CB710_MMC_S1_DATA_TRANSFER_DONE 0x02
+#define CB710_MMC_S1_PIO_TRANSFER_DONE 0x04
+#define CB710_MMC_S1_CARD_CHANGED 0x10
+#define CB710_MMC_S1_RESET 0x20
+#define CB710_MMC_STATUS2_PORT 0x12
+#define CB710_MMC_S2_FIFO_READY 0x01
+#define CB710_MMC_S2_FIFO_EMPTY 0x02
+#define CB710_MMC_S2_BUSY_10 0x10
+#define CB710_MMC_S2_BUSY_20 0x20
+#define CB710_MMC_STATUS3_PORT 0x13
+#define CB710_MMC_S3_CARD_DETECTED 0x02
+#define CB710_MMC_S3_WRITE_PROTECTED 0x04
+
+#define CB710_MMC_CMD_TYPE_PORT 0x14
+#define CB710_MMC_RSP_TYPE_MASK 0x0007
+#define CB710_MMC_RSP_R1 (0)
+#define CB710_MMC_RSP_136 (5)
+#define CB710_MMC_RSP_NO_CRC (2)
+#define CB710_MMC_RSP_PRESENT_MASK 0x0018
+#define CB710_MMC_RSP_NONE (0 << 3)
+#define CB710_MMC_RSP_PRESENT (1 << 3)
+#define CB710_MMC_RSP_PRESENT_X (2 << 3)
+#define CB710_MMC_CMD_TYPE_MASK 0x0060
+#define CB710_MMC_CMD_BC (0 << 5)
+#define CB710_MMC_CMD_BCR (1 << 5)
+#define CB710_MMC_CMD_AC (2 << 5)
+#define CB710_MMC_CMD_ADTC (3 << 5)
+#define CB710_MMC_DATA_READ 0x0080
+#define CB710_MMC_CMD_CODE_MASK 0x3F00
+#define CB710_MMC_CMD_CODE_SHIFT 8
+#define CB710_MMC_IS_APP_CMD 0x4000
+#define CB710_MMC_RSP_BUSY 0x8000
+
+#define CB710_MMC_CMD_PARAM_PORT 0x18
+#define CB710_MMC_TRANSFER_SIZE_PORT 0x1C
+#define CB710_MMC_RESPONSE0_PORT 0x20
+#define CB710_MMC_RESPONSE1_PORT 0x24
+#define CB710_MMC_RESPONSE2_PORT 0x28
+#define CB710_MMC_RESPONSE3_PORT 0x2C
+
+#endif /* LINUX_CB710_MMC_H */
diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
index f48349d18c92..240608cc7ae9 100644
--- a/drivers/mmc/host/mmc_spi.c
+++ b/drivers/mmc/host/mmc_spi.c
@@ -97,6 +97,14 @@
*/
#define r1b_timeout (HZ * 3)
+/* One of the critical speed parameters is the amount of data which may
+ * be transfered in one command. If this value is too low, the SD card
+ * controller has to do multiple partial block writes (argggh!). With
+ * today (2008) SD cards there is little speed gain if we transfer more
+ * than 64 KBytes at a time. So use this value until there is any indication
+ * that we should do more here.
+ */
+#define MMC_SPI_BLOCKSATONCE 128
/****************************************************************************/
@@ -327,15 +335,16 @@ checkstatus:
/* Status byte: the entire seven-bit R1 response. */
if (cmd->resp[0] != 0) {
- if ((R1_SPI_PARAMETER | R1_SPI_ADDRESS
- | R1_SPI_ILLEGAL_COMMAND)
+ if ((R1_SPI_PARAMETER | R1_SPI_ADDRESS)
& cmd->resp[0])
- value = -EINVAL;
+ value = -EFAULT; /* Bad address */
+ else if (R1_SPI_ILLEGAL_COMMAND & cmd->resp[0])
+ value = -ENOSYS; /* Function not implemented */
else if (R1_SPI_COM_CRC & cmd->resp[0])
- value = -EILSEQ;
+ value = -EILSEQ; /* Illegal byte sequence */
else if ((R1_SPI_ERASE_SEQ | R1_SPI_ERASE_RESET)
& cmd->resp[0])
- value = -EIO;
+ value = -EIO; /* I/O error */
/* else R1_SPI_IDLE, "it's resetting" */
}
@@ -1366,6 +1375,10 @@ static int mmc_spi_probe(struct spi_device *spi)
mmc->ops = &mmc_spi_ops;
mmc->max_blk_size = MMC_SPI_BLOCKSIZE;
+ mmc->max_hw_segs = MMC_SPI_BLOCKSATONCE;
+ mmc->max_phys_segs = MMC_SPI_BLOCKSATONCE;
+ mmc->max_req_size = MMC_SPI_BLOCKSATONCE * MMC_SPI_BLOCKSIZE;
+ mmc->max_blk_count = MMC_SPI_BLOCKSATONCE;
mmc->caps = MMC_CAP_SPI;
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index a663429b3d55..e1aa8471ab1c 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -490,7 +490,7 @@ static void mmci_check_status(unsigned long data)
mod_timer(&host->timer, jiffies + HZ);
}
-static int __devinit mmci_probe(struct amba_device *dev, void *id)
+static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id)
{
struct mmc_platform_data *plat = dev->dev.platform_data;
struct mmci_host *host;
@@ -514,6 +514,7 @@ static int __devinit mmci_probe(struct amba_device *dev, void *id)
}
host = mmc_priv(mmc);
+ host->mmc = mmc;
/* Bits 12 thru 19 is the designer */
host->hw_designer = (dev->periphid >> 12) & 0xff;
/* Bits 20 thru 23 is the revison */
@@ -545,8 +546,7 @@ static int __devinit mmci_probe(struct amba_device *dev, void *id)
host->mclk = clk_get_rate(host->clk);
DBG(host, "eventual mclk rate: %u Hz\n", host->mclk);
}
- host->mmc = mmc;
- host->base = ioremap(dev->res.start, SZ_4K);
+ host->base = ioremap(dev->res.start, resource_size(&dev->res));
if (!host->base) {
ret = -ENOMEM;
goto clk_disable;
diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c
index b5c375d94ab3..b56d72ff06e9 100644
--- a/drivers/mmc/host/mvsdio.c
+++ b/drivers/mmc/host/mvsdio.c
@@ -64,6 +64,31 @@ static int mvsd_setup_data(struct mvsd_host *host, struct mmc_data *data)
unsigned int tmout;
int tmout_index;
+ /*
+ * Hardware weirdness. The FIFO_EMPTY bit of the HW_STATE
+ * register is sometimes not set before a while when some
+ * "unusual" data block sizes are used (such as with the SWITCH
+ * command), even despite the fact that the XFER_DONE interrupt
+ * was raised. And if another data transfer starts before
+ * this bit comes to good sense (which eventually happens by
+ * itself) then the new transfer simply fails with a timeout.
+ */
+ if (!(mvsd_read(MVSD_HW_STATE) & (1 << 13))) {
+ unsigned long t = jiffies + HZ;
+ unsigned int hw_state, count = 0;
+ do {
+ if (time_after(jiffies, t)) {
+ dev_warn(host->dev, "FIFO_EMPTY bit missing\n");
+ break;
+ }
+ hw_state = mvsd_read(MVSD_HW_STATE);
+ count++;
+ } while (!(hw_state & (1 << 13)));
+ dev_dbg(host->dev, "*** wait for FIFO_EMPTY bit "
+ "(hw=0x%04x, count=%d, jiffies=%ld)\n",
+ hw_state, count, jiffies - (t - HZ));
+ }
+
/* If timeout=0 then maximum timeout index is used. */
tmout = DIV_ROUND_UP(data->timeout_ns, host->ns_per_clk);
tmout += data->timeout_clks;
@@ -620,9 +645,18 @@ static void mvsd_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
if (ios->bus_width == MMC_BUS_WIDTH_4)
ctrl_reg |= MVSD_HOST_CTRL_DATA_WIDTH_4_BITS;
+ /*
+ * The HI_SPEED_EN bit is causing trouble with many (but not all)
+ * high speed SD, SDHC and SDIO cards. Not enabling that bit
+ * makes all cards work. So let's just ignore that bit for now
+ * and revisit this issue if problems for not enabling this bit
+ * are ever reported.
+ */
+#if 0
if (ios->timing == MMC_TIMING_MMC_HS ||
ios->timing == MMC_TIMING_SD_HS)
ctrl_reg |= MVSD_HOST_CTRL_HI_SPEED_EN;
+#endif
host->ctrl = ctrl_reg;
mvsd_write(MVSD_HOST_CTRL, ctrl_reg);
@@ -825,24 +859,23 @@ static int __exit mvsd_remove(struct platform_device *pdev)
}
#ifdef CONFIG_PM
-static int mvsd_suspend(struct platform_device *dev, pm_message_t state,
- u32 level)
+static int mvsd_suspend(struct platform_device *dev, pm_message_t state)
{
struct mmc_host *mmc = platform_get_drvdata(dev);
int ret = 0;
- if (mmc && level == SUSPEND_DISABLE)
+ if (mmc)
ret = mmc_suspend_host(mmc, state);
return ret;
}
-static int mvsd_resume(struct platform_device *dev, u32 level)
+static int mvsd_resume(struct platform_device *dev)
{
- struct mmc_host *mmc = platform_dev_get_drvdata(dev);
+ struct mmc_host *mmc = platform_get_drvdata(dev);
int ret = 0;
- if (mmc && level == RESUME_ENABLE)
+ if (mmc)
ret = mmc_resume_host(mmc);
return ret;
@@ -883,3 +916,4 @@ module_param(nodma, int, 0);
MODULE_AUTHOR("Maen Suleiman, Nicolas Pitre");
MODULE_DESCRIPTION("Marvell MMC,SD,SDIO Host Controller driver");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:mvsdio");
diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
index b4a615c55f28..bc14bb1b0579 100644
--- a/drivers/mmc/host/mxcmmc.c
+++ b/drivers/mmc/host/mxcmmc.c
@@ -140,6 +140,8 @@ struct mxcmci_host {
struct work_struct datawork;
};
+static void mxcmci_set_clk_rate(struct mxcmci_host *host, unsigned int clk_ios);
+
static inline int mxcmci_use_dma(struct mxcmci_host *host)
{
return host->do_dma;
@@ -160,7 +162,7 @@ static void mxcmci_softreset(struct mxcmci_host *host)
writew(0xff, host->base + MMC_REG_RES_TO);
}
-static void mxcmci_setup_data(struct mxcmci_host *host, struct mmc_data *data)
+static int mxcmci_setup_data(struct mxcmci_host *host, struct mmc_data *data)
{
unsigned int nob = data->blocks;
unsigned int blksz = data->blksz;
@@ -168,6 +170,7 @@ static void mxcmci_setup_data(struct mxcmci_host *host, struct mmc_data *data)
#ifdef HAS_DMA
struct scatterlist *sg;
int i;
+ int ret;
#endif
if (data->flags & MMC_DATA_STREAM)
nob = 0xffff;
@@ -183,7 +186,7 @@ static void mxcmci_setup_data(struct mxcmci_host *host, struct mmc_data *data)
for_each_sg(data->sg, sg, data->sg_len, i) {
if (sg->offset & 3 || sg->length & 3) {
host->do_dma = 0;
- return;
+ return 0;
}
}
@@ -192,23 +195,30 @@ static void mxcmci_setup_data(struct mxcmci_host *host, struct mmc_data *data)
host->dma_nents = dma_map_sg(mmc_dev(host->mmc), data->sg,
data->sg_len, host->dma_dir);
- imx_dma_setup_sg(host->dma, data->sg, host->dma_nents, datasize,
- host->res->start + MMC_REG_BUFFER_ACCESS,
- DMA_MODE_READ);
+ ret = imx_dma_setup_sg(host->dma, data->sg, host->dma_nents,
+ datasize,
+ host->res->start + MMC_REG_BUFFER_ACCESS,
+ DMA_MODE_READ);
} else {
host->dma_dir = DMA_TO_DEVICE;
host->dma_nents = dma_map_sg(mmc_dev(host->mmc), data->sg,
data->sg_len, host->dma_dir);
- imx_dma_setup_sg(host->dma, data->sg, host->dma_nents, datasize,
- host->res->start + MMC_REG_BUFFER_ACCESS,
- DMA_MODE_WRITE);
+ ret = imx_dma_setup_sg(host->dma, data->sg, host->dma_nents,
+ datasize,
+ host->res->start + MMC_REG_BUFFER_ACCESS,
+ DMA_MODE_WRITE);
}
+ if (ret) {
+ dev_err(mmc_dev(host->mmc), "failed to setup DMA : %d\n", ret);
+ return ret;
+ }
wmb();
imx_dma_enable(host->dma);
#endif /* HAS_DMA */
+ return 0;
}
static int mxcmci_start_cmd(struct mxcmci_host *host, struct mmc_command *cmd,
@@ -345,8 +355,11 @@ static int mxcmci_poll_status(struct mxcmci_host *host, u32 mask)
stat = readl(host->base + MMC_REG_STATUS);
if (stat & STATUS_ERR_MASK)
return stat;
- if (time_after(jiffies, timeout))
+ if (time_after(jiffies, timeout)) {
+ mxcmci_softreset(host);
+ mxcmci_set_clk_rate(host, host->clock);
return STATUS_TIME_OUT_READ;
+ }
if (stat & mask)
return 0;
cpu_relax();
@@ -531,6 +544,7 @@ static void mxcmci_request(struct mmc_host *mmc, struct mmc_request *req)
{
struct mxcmci_host *host = mmc_priv(mmc);
unsigned int cmdat = host->cmdat;
+ int error;
WARN_ON(host->req != NULL);
@@ -540,7 +554,12 @@ static void mxcmci_request(struct mmc_host *mmc, struct mmc_request *req)
host->do_dma = 1;
#endif
if (req->data) {
- mxcmci_setup_data(host, req->data);
+ error = mxcmci_setup_data(host, req->data);
+ if (error) {
+ req->cmd->error = error;
+ goto out;
+ }
+
cmdat |= CMD_DAT_CONT_DATA_ENABLE;
@@ -548,7 +567,9 @@ static void mxcmci_request(struct mmc_host *mmc, struct mmc_request *req)
cmdat |= CMD_DAT_CONT_WRITE;
}
- if (mxcmci_start_cmd(host, req->cmd, cmdat))
+ error = mxcmci_start_cmd(host, req->cmd, cmdat);
+out:
+ if (error)
mxcmci_finish_request(host, req);
}
@@ -724,7 +745,7 @@ static int mxcmci_probe(struct platform_device *pdev)
goto out_clk_put;
}
- mmc->f_min = clk_get_rate(host->clk) >> 7;
+ mmc->f_min = clk_get_rate(host->clk) >> 16;
mmc->f_max = clk_get_rate(host->clk) >> 1;
/* recommended in data sheet */
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index 5570849188cc..e7a331de5733 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -157,8 +157,6 @@ struct mmc_omap_host {
struct timer_list dma_timer;
unsigned dma_len;
- short power_pin;
-
struct mmc_omap_slot *slots[OMAP_MMC_MAX_SLOTS];
struct mmc_omap_slot *current_slot;
spinlock_t slot_lock;
@@ -824,7 +822,7 @@ static irqreturn_t mmc_omap_irq(int irq, void *dev_id)
del_timer(&host->cmd_abort_timer);
host->abort = 1;
OMAP_MMC_WRITE(host, IE, 0);
- disable_irq(host->irq);
+ disable_irq_nosync(host->irq);
schedule_work(&host->cmd_abort_work);
return IRQ_HANDLED;
}
@@ -1595,7 +1593,6 @@ static int mmc_omap_resume(struct platform_device *pdev)
#endif
static struct platform_driver mmc_omap_driver = {
- .probe = mmc_omap_probe,
.remove = mmc_omap_remove,
.suspend = mmc_omap_suspend,
.resume = mmc_omap_resume,
@@ -1607,7 +1604,7 @@ static struct platform_driver mmc_omap_driver = {
static int __init mmc_omap_init(void)
{
- return platform_driver_register(&mmc_omap_driver);
+ return platform_driver_probe(&mmc_omap_driver, mmc_omap_probe);
}
static void __exit mmc_omap_exit(void)
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index e62a22a7f00c..1cf9cfb3b64f 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -680,7 +680,7 @@ static void mmc_omap_dma_cb(int lch, u16 ch_status, void *data)
host->dma_ch = -1;
/*
* DMA Callback: run in interrupt context.
- * mutex_unlock will through a kernel warning if used.
+ * mutex_unlock will throw a kernel warning if used.
*/
up(&host->sem);
}
@@ -1073,7 +1073,6 @@ static int __init omap_mmc_probe(struct platform_device *pdev)
mmc->max_req_size = mmc->max_blk_size * mmc->max_blk_count;
mmc->max_seg_size = mmc->max_req_size;
- mmc->ocr_avail = mmc_slot(host).ocr_mask;
mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED;
if (pdata->slots[host->slot_id].wires >= 8)
@@ -1110,13 +1109,14 @@ static int __init omap_mmc_probe(struct platform_device *pdev)
goto err_irq;
}
+ /* initialize power supplies, gpios, etc */
if (pdata->init != NULL) {
if (pdata->init(&pdev->dev) != 0) {
- dev_dbg(mmc_dev(host->mmc),
- "Unable to configure MMC IRQs\n");
+ dev_dbg(mmc_dev(host->mmc), "late init error\n");
goto err_irq_cd_init;
}
}
+ mmc->ocr_avail = mmc_slot(host).ocr_mask;
/* Request IRQ for card detect */
if ((mmc_slot(host).card_detect_irq)) {
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index 430095725f9f..d7d7109ef47e 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -27,6 +27,7 @@
#include <linux/err.h>
#include <linux/mmc/host.h>
#include <linux/io.h>
+#include <linux/regulator/consumer.h>
#include <asm/sizes.h>
@@ -67,8 +68,42 @@ struct pxamci_host {
unsigned int dma_dir;
unsigned int dma_drcmrrx;
unsigned int dma_drcmrtx;
+
+ struct regulator *vcc;
};
+static inline void pxamci_init_ocr(struct pxamci_host *host)
+{
+#ifdef CONFIG_REGULATOR
+ host->vcc = regulator_get(mmc_dev(host->mmc), "vmmc");
+
+ if (IS_ERR(host->vcc))
+ host->vcc = NULL;
+ else {
+ host->mmc->ocr_avail = mmc_regulator_get_ocrmask(host->vcc);
+ if (host->pdata && host->pdata->ocr_mask)
+ dev_warn(mmc_dev(host->mmc),
+ "ocr_mask/setpower will not be used\n");
+ }
+#endif
+ if (host->vcc == NULL) {
+ /* fall-back to platform data */
+ host->mmc->ocr_avail = host->pdata ?
+ host->pdata->ocr_mask :
+ MMC_VDD_32_33 | MMC_VDD_33_34;
+ }
+}
+
+static inline void pxamci_set_power(struct pxamci_host *host, unsigned int vdd)
+{
+#ifdef CONFIG_REGULATOR
+ if (host->vcc)
+ mmc_regulator_set_ocr(host->vcc, vdd);
+#endif
+ if (!host->vcc && host->pdata && host->pdata->setpower)
+ host->pdata->setpower(mmc_dev(host->mmc), vdd);
+}
+
static void pxamci_stop_clock(struct pxamci_host *host)
{
if (readl(host->base + MMC_STAT) & STAT_CLK_EN) {
@@ -438,8 +473,7 @@ static void pxamci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
if (host->power_mode != ios->power_mode) {
host->power_mode = ios->power_mode;
- if (host->pdata && host->pdata->setpower)
- host->pdata->setpower(mmc_dev(mmc), ios->vdd);
+ pxamci_set_power(host, ios->vdd);
if (ios->power_mode == MMC_POWER_ON)
host->cmdat |= CMDAT_INIT;
@@ -562,9 +596,8 @@ static int pxamci_probe(struct platform_device *pdev)
mmc->f_max = (cpu_is_pxa300() || cpu_is_pxa310()) ? 26000000
: host->clkrate;
- mmc->ocr_avail = host->pdata ?
- host->pdata->ocr_mask :
- MMC_VDD_32_33|MMC_VDD_33_34;
+ pxamci_init_ocr(host);
+
mmc->caps = 0;
host->cmdat = 0;
if (!cpu_is_pxa25x()) {
@@ -661,6 +694,9 @@ static int pxamci_remove(struct platform_device *pdev)
if (mmc) {
struct pxamci_host *host = mmc_priv(mmc);
+ if (host->vcc)
+ regulator_put(host->vcc);
+
if (host->pdata && host->pdata->exit)
host->pdata->exit(&pdev->dev, mmc);
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index 2db166b7096f..4eb4f37544ab 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -17,6 +17,7 @@
#include <linux/mmc/host.h>
#include <linux/platform_device.h>
#include <linux/cpufreq.h>
+#include <linux/gpio.h>
#include <linux/irq.h>
#include <linux/io.h>
@@ -789,7 +790,7 @@ static void s3cmci_dma_setup(struct s3cmci_host *host,
last_source = source;
- s3c2410_dma_devconfig(host->dma, source, 3,
+ s3c2410_dma_devconfig(host->dma, source,
host->mem->start + host->sdidata);
if (!setup_ok) {
@@ -1121,7 +1122,7 @@ static void s3cmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
case MMC_POWER_OFF:
default:
s3c2410_gpio_setpin(S3C2410_GPE5, 0);
- s3c2410_gpio_cfgpin(S3C2410_GPE5, S3C2410_GPE5_OUTP);
+ s3c2410_gpio_cfgpin(S3C2410_GPE5, S3C2410_GPIO_OUTPUT);
if (host->is2440)
mci_con |= S3C2440_SDICON_SDRESET;
diff --git a/drivers/mmc/host/sdhci-of.c b/drivers/mmc/host/sdhci-of.c
index 3ff4ac3abe8b..128c614d11aa 100644
--- a/drivers/mmc/host/sdhci-of.c
+++ b/drivers/mmc/host/sdhci-of.c
@@ -55,7 +55,13 @@ static u32 esdhc_readl(struct sdhci_host *host, int reg)
static u16 esdhc_readw(struct sdhci_host *host, int reg)
{
- return in_be16(host->ioaddr + (reg ^ 0x2));
+ u16 ret;
+
+ if (unlikely(reg == SDHCI_HOST_VERSION))
+ ret = in_be16(host->ioaddr + reg);
+ else
+ ret = in_be16(host->ioaddr + (reg ^ 0x2));
+ return ret;
}
static u8 esdhc_readb(struct sdhci_host *host, int reg)
@@ -277,6 +283,7 @@ static int __devexit sdhci_of_remove(struct of_device *ofdev)
static const struct of_device_id sdhci_of_match[] = {
{ .compatible = "fsl,mpc8379-esdhc", .data = &sdhci_esdhc, },
{ .compatible = "fsl,mpc8536-esdhc", .data = &sdhci_esdhc, },
+ { .compatible = "fsl,esdhc", .data = &sdhci_esdhc, },
{ .compatible = "generic-sdhci", },
{},
};
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index cd37962ec44f..65be27995d5c 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -522,8 +522,8 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot(
host = sdhci_alloc_host(&pdev->dev, sizeof(struct sdhci_pci_slot));
if (IS_ERR(host)) {
- ret = PTR_ERR(host);
- goto unmap;
+ dev_err(&pdev->dev, "cannot allocate host\n");
+ return ERR_PTR(PTR_ERR(host));
}
slot = sdhci_priv(host);
@@ -541,7 +541,7 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot(
ret = pci_request_region(pdev, bar, mmc_hostname(host->mmc));
if (ret) {
dev_err(&pdev->dev, "cannot request region\n");
- return ERR_PTR(ret);
+ goto free;
}
addr = pci_resource_start(pdev, bar);
@@ -572,6 +572,8 @@ unmap:
release:
pci_release_region(pdev, bar);
+
+free:
sdhci_free_host(host);
return ERR_PTR(ret);
diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
new file mode 100644
index 000000000000..297f40ae6ad5
--- /dev/null
+++ b/drivers/mmc/host/sdhci-pltfm.c
@@ -0,0 +1,168 @@
+/*
+ * sdhci-pltfm.c Support for SDHCI platform devices
+ * Copyright (c) 2009 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supports:
+ * SDHCI platform devices
+ *
+ * Inspired by sdhci-pci.c, by Pierre Ossman
+ */
+
+#include <linux/delay.h>
+#include <linux/highmem.h>
+#include <linux/platform_device.h>
+
+#include <linux/mmc/host.h>
+
+#include <linux/io.h>
+
+#include "sdhci.h"
+
+/*****************************************************************************\
+ * *
+ * SDHCI core callbacks *
+ * *
+\*****************************************************************************/
+
+static struct sdhci_ops sdhci_pltfm_ops = {
+};
+
+/*****************************************************************************\
+ * *
+ * Device probing/removal *
+ * *
+\*****************************************************************************/
+
+static int __devinit sdhci_pltfm_probe(struct platform_device *pdev)
+{
+ struct sdhci_host *host;
+ struct resource *iomem;
+ int ret;
+
+ BUG_ON(pdev == NULL);
+
+ iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!iomem) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ if (resource_size(iomem) != 0x100)
+ dev_err(&pdev->dev, "Invalid iomem size. You may "
+ "experience problems.\n");
+
+ if (pdev->dev.parent)
+ host = sdhci_alloc_host(pdev->dev.parent, 0);
+ else
+ host = sdhci_alloc_host(&pdev->dev, 0);
+
+ if (IS_ERR(host)) {
+ ret = PTR_ERR(host);
+ goto err;
+ }
+
+ host->hw_name = "platform";
+ host->ops = &sdhci_pltfm_ops;
+ host->irq = platform_get_irq(pdev, 0);
+
+ if (!request_mem_region(iomem->start, resource_size(iomem),
+ mmc_hostname(host->mmc))) {
+ dev_err(&pdev->dev, "cannot request region\n");
+ ret = -EBUSY;
+ goto err_request;
+ }
+
+ host->ioaddr = ioremap(iomem->start, resource_size(iomem));
+ if (!host->ioaddr) {
+ dev_err(&pdev->dev, "failed to remap registers\n");
+ ret = -ENOMEM;
+ goto err_remap;
+ }
+
+ ret = sdhci_add_host(host);
+ if (ret)
+ goto err_add_host;
+
+ platform_set_drvdata(pdev, host);
+
+ return 0;
+
+err_add_host:
+ iounmap(host->ioaddr);
+err_remap:
+ release_mem_region(iomem->start, resource_size(iomem));
+err_request:
+ sdhci_free_host(host);
+err:
+ printk(KERN_ERR"Probing of sdhci-pltfm failed: %d\n", ret);
+ return ret;
+}
+
+static int __devexit sdhci_pltfm_remove(struct platform_device *pdev)
+{
+ struct sdhci_host *host = platform_get_drvdata(pdev);
+ struct resource *iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ int dead;
+ u32 scratch;
+
+ dead = 0;
+ scratch = readl(host->ioaddr + SDHCI_INT_STATUS);
+ if (scratch == (u32)-1)
+ dead = 1;
+
+ sdhci_remove_host(host, dead);
+ iounmap(host->ioaddr);
+ release_mem_region(iomem->start, resource_size(iomem));
+ sdhci_free_host(host);
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+static struct platform_driver sdhci_pltfm_driver = {
+ .driver = {
+ .name = "sdhci",
+ .owner = THIS_MODULE,
+ },
+ .probe = sdhci_pltfm_probe,
+ .remove = __devexit_p(sdhci_pltfm_remove),
+};
+
+/*****************************************************************************\
+ * *
+ * Driver init/exit *
+ * *
+\*****************************************************************************/
+
+static int __init sdhci_drv_init(void)
+{
+ return platform_driver_register(&sdhci_pltfm_driver);
+}
+
+static void __exit sdhci_drv_exit(void)
+{
+ platform_driver_unregister(&sdhci_pltfm_driver);
+}
+
+module_init(sdhci_drv_init);
+module_exit(sdhci_drv_exit);
+
+MODULE_DESCRIPTION("Secure Digital Host Controller Interface platform driver");
+MODULE_AUTHOR("Mocean Laboratories <info@mocean-labs.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:sdhci");
+
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 9234be2226e7..35789c6edc19 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -78,6 +78,11 @@ static void sdhci_dumpregs(struct sdhci_host *host)
sdhci_readl(host, SDHCI_CAPABILITIES),
sdhci_readl(host, SDHCI_MAX_CURRENT));
+ if (host->flags & SDHCI_USE_ADMA)
+ printk(KERN_DEBUG DRIVER_NAME ": ADMA Err: 0x%08x | ADMA Ptr: 0x%08x\n",
+ readl(host->ioaddr + SDHCI_ADMA_ERROR),
+ readl(host->ioaddr + SDHCI_ADMA_ADDRESS));
+
printk(KERN_DEBUG DRIVER_NAME ": ===========================================\n");
}
@@ -1005,12 +1010,34 @@ static void sdhci_set_power(struct sdhci_host *host, unsigned short power)
{
u8 pwr;
- if (host->power == power)
+ if (power == (unsigned short)-1)
+ pwr = 0;
+ else {
+ switch (1 << power) {
+ case MMC_VDD_165_195:
+ pwr = SDHCI_POWER_180;
+ break;
+ case MMC_VDD_29_30:
+ case MMC_VDD_30_31:
+ pwr = SDHCI_POWER_300;
+ break;
+ case MMC_VDD_32_33:
+ case MMC_VDD_33_34:
+ pwr = SDHCI_POWER_330;
+ break;
+ default:
+ BUG();
+ }
+ }
+
+ if (host->pwr == pwr)
return;
- if (power == (unsigned short)-1) {
+ host->pwr = pwr;
+
+ if (pwr == 0) {
sdhci_writeb(host, 0, SDHCI_POWER_CONTROL);
- goto out;
+ return;
}
/*
@@ -1020,35 +1047,16 @@ static void sdhci_set_power(struct sdhci_host *host, unsigned short power)
if (!(host->quirks & SDHCI_QUIRK_SINGLE_POWER_WRITE))
sdhci_writeb(host, 0, SDHCI_POWER_CONTROL);
- pwr = SDHCI_POWER_ON;
-
- switch (1 << power) {
- case MMC_VDD_165_195:
- pwr |= SDHCI_POWER_180;
- break;
- case MMC_VDD_29_30:
- case MMC_VDD_30_31:
- pwr |= SDHCI_POWER_300;
- break;
- case MMC_VDD_32_33:
- case MMC_VDD_33_34:
- pwr |= SDHCI_POWER_330;
- break;
- default:
- BUG();
- }
-
/*
* At least the Marvell CaFe chip gets confused if we set the voltage
* and set turn on power at the same time, so set the voltage first.
*/
if ((host->quirks & SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER))
- sdhci_writeb(host, pwr & ~SDHCI_POWER_ON, SDHCI_POWER_CONTROL);
+ sdhci_writeb(host, pwr, SDHCI_POWER_CONTROL);
- sdhci_writeb(host, pwr, SDHCI_POWER_CONTROL);
+ pwr |= SDHCI_POWER_ON;
-out:
- host->power = power;
+ sdhci_writeb(host, pwr, SDHCI_POWER_CONTROL);
}
/*****************************************************************************\
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index f20a834f4309..2de08349c3ca 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -125,7 +125,7 @@
#define SDHCI_INT_DATA_MASK (SDHCI_INT_DATA_END | SDHCI_INT_DMA_END | \
SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL | \
SDHCI_INT_DATA_TIMEOUT | SDHCI_INT_DATA_CRC | \
- SDHCI_INT_DATA_END_BIT)
+ SDHCI_INT_DATA_END_BIT | SDHCI_ADMA_ERROR)
#define SDHCI_INT_ALL_MASK ((unsigned int)-1)
#define SDHCI_ACMD12_ERR 0x3C
@@ -255,7 +255,7 @@ struct sdhci_host {
unsigned int timeout_clk; /* Timeout freq (KHz) */
unsigned int clock; /* Current clock (MHz) */
- unsigned short power; /* Current voltage */
+ u8 pwr; /* Current voltage */
struct mmc_request *mrq; /* Current request */
struct mmc_command *cmd; /* Current command */
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index 63fbd5b7d312..91991b460c45 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -10,7 +10,7 @@
*
* Driver for the MMC / SD / SDIO cell found in:
*
- * TC6393XB TC6391XB TC6387XB T7L66XB
+ * TC6393XB TC6391XB TC6387XB T7L66XB ASIC3
*
* This driver draws mainly on scattered spec sheets, Reverse engineering
* of the toshiba e800 SD driver and some parts of the 2.4 ASIC3 driver (4 bit
@@ -35,69 +35,47 @@
#include "tmio_mmc.h"
-/*
- * Fixme - documentation conflicts on what the clock values are for the
- * various dividers.
- * One document I have says that its a divisor of a 24MHz clock, another 33.
- * This probably depends on HCLK for a given platform, so we may need to
- * require HCLK be passed to us from the MFD core.
- *
- */
-
static void tmio_mmc_set_clock(struct tmio_mmc_host *host, int new_clock)
{
- void __iomem *cnf = host->cnf;
- void __iomem *ctl = host->ctl;
u32 clk = 0, clock;
if (new_clock) {
- for (clock = 46875, clk = 0x100; new_clock >= (clock<<1); ) {
+ for (clock = host->mmc->f_min, clk = 0x80000080;
+ new_clock >= (clock<<1); clk >>= 1)
clock <<= 1;
- clk >>= 1;
- }
- if (clk & 0x1)
- clk = 0x20000;
-
- clk >>= 2;
- tmio_iowrite8((clk & 0x8000) ? 0 : 1, cnf + CNF_SD_CLK_MODE);
clk |= 0x100;
}
- tmio_iowrite16(clk, ctl + CTL_SD_CARD_CLK_CTL);
+ sd_config_write8(host, CNF_SD_CLK_MODE, clk >> 22);
+ sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, clk & 0x1ff);
}
static void tmio_mmc_clk_stop(struct tmio_mmc_host *host)
{
- void __iomem *ctl = host->ctl;
-
- tmio_iowrite16(0x0000, ctl + CTL_CLK_AND_WAIT_CTL);
+ sd_ctrl_write16(host, CTL_CLK_AND_WAIT_CTL, 0x0000);
msleep(10);
- tmio_iowrite16(tmio_ioread16(ctl + CTL_SD_CARD_CLK_CTL) & ~0x0100,
- ctl + CTL_SD_CARD_CLK_CTL);
+ sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, ~0x0100 &
+ sd_ctrl_read16(host, CTL_SD_CARD_CLK_CTL));
msleep(10);
}
static void tmio_mmc_clk_start(struct tmio_mmc_host *host)
{
- void __iomem *ctl = host->ctl;
-
- tmio_iowrite16(tmio_ioread16(ctl + CTL_SD_CARD_CLK_CTL) | 0x0100,
- ctl + CTL_SD_CARD_CLK_CTL);
+ sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, 0x0100 |
+ sd_ctrl_read16(host, CTL_SD_CARD_CLK_CTL));
msleep(10);
- tmio_iowrite16(0x0100, ctl + CTL_CLK_AND_WAIT_CTL);
+ sd_ctrl_write16(host, CTL_CLK_AND_WAIT_CTL, 0x0100);
msleep(10);
}
static void reset(struct tmio_mmc_host *host)
{
- void __iomem *ctl = host->ctl;
-
/* FIXME - should we set stop clock reg here */
- tmio_iowrite16(0x0000, ctl + CTL_RESET_SD);
- tmio_iowrite16(0x0000, ctl + CTL_RESET_SDIO);
+ sd_ctrl_write16(host, CTL_RESET_SD, 0x0000);
+ sd_ctrl_write16(host, CTL_RESET_SDIO, 0x0000);
msleep(10);
- tmio_iowrite16(0x0001, ctl + CTL_RESET_SD);
- tmio_iowrite16(0x0001, ctl + CTL_RESET_SDIO);
+ sd_ctrl_write16(host, CTL_RESET_SD, 0x0001);
+ sd_ctrl_write16(host, CTL_RESET_SDIO, 0x0001);
msleep(10);
}
@@ -129,13 +107,12 @@ tmio_mmc_finish_request(struct tmio_mmc_host *host)
static int
tmio_mmc_start_command(struct tmio_mmc_host *host, struct mmc_command *cmd)
{
- void __iomem *ctl = host->ctl;
struct mmc_data *data = host->data;
int c = cmd->opcode;
/* Command 12 is handled by hardware */
if (cmd->opcode == 12 && !cmd->arg) {
- tmio_iowrite16(0x001, ctl + CTL_STOP_INTERNAL_ACTION);
+ sd_ctrl_write16(host, CTL_STOP_INTERNAL_ACTION, 0x001);
return 0;
}
@@ -160,18 +137,18 @@ tmio_mmc_start_command(struct tmio_mmc_host *host, struct mmc_command *cmd)
if (data) {
c |= DATA_PRESENT;
if (data->blocks > 1) {
- tmio_iowrite16(0x100, ctl + CTL_STOP_INTERNAL_ACTION);
+ sd_ctrl_write16(host, CTL_STOP_INTERNAL_ACTION, 0x100);
c |= TRANSFER_MULTI;
}
if (data->flags & MMC_DATA_READ)
c |= TRANSFER_READ;
}
- enable_mmc_irqs(ctl, TMIO_MASK_CMD);
+ enable_mmc_irqs(host, TMIO_MASK_CMD);
/* Fire off the command */
- tmio_iowrite32(cmd->arg, ctl + CTL_ARG_REG);
- tmio_iowrite16(c, ctl + CTL_SD_CMD);
+ sd_ctrl_write32(host, CTL_ARG_REG, cmd->arg);
+ sd_ctrl_write16(host, CTL_SD_CMD, c);
return 0;
}
@@ -183,7 +160,6 @@ tmio_mmc_start_command(struct tmio_mmc_host *host, struct mmc_command *cmd)
*/
static inline void tmio_mmc_pio_irq(struct tmio_mmc_host *host)
{
- void __iomem *ctl = host->ctl;
struct mmc_data *data = host->data;
unsigned short *buf;
unsigned int count;
@@ -206,9 +182,9 @@ static inline void tmio_mmc_pio_irq(struct tmio_mmc_host *host)
/* Transfer the data */
if (data->flags & MMC_DATA_READ)
- tmio_ioread16_rep(ctl + CTL_SD_DATA_PORT, buf, count >> 1);
+ sd_ctrl_read16_rep(host, CTL_SD_DATA_PORT, buf, count >> 1);
else
- tmio_iowrite16_rep(ctl + CTL_SD_DATA_PORT, buf, count >> 1);
+ sd_ctrl_write16_rep(host, CTL_SD_DATA_PORT, buf, count >> 1);
host->sg_off += count;
@@ -222,7 +198,6 @@ static inline void tmio_mmc_pio_irq(struct tmio_mmc_host *host)
static inline void tmio_mmc_data_irq(struct tmio_mmc_host *host)
{
- void __iomem *ctl = host->ctl;
struct mmc_data *data = host->data;
struct mmc_command *stop;
@@ -251,13 +226,13 @@ static inline void tmio_mmc_data_irq(struct tmio_mmc_host *host)
*/
if (data->flags & MMC_DATA_READ)
- disable_mmc_irqs(ctl, TMIO_MASK_READOP);
+ disable_mmc_irqs(host, TMIO_MASK_READOP);
else
- disable_mmc_irqs(ctl, TMIO_MASK_WRITEOP);
+ disable_mmc_irqs(host, TMIO_MASK_WRITEOP);
if (stop) {
if (stop->opcode == 12 && !stop->arg)
- tmio_iowrite16(0x000, ctl + CTL_STOP_INTERNAL_ACTION);
+ sd_ctrl_write16(host, CTL_STOP_INTERNAL_ACTION, 0x000);
else
BUG();
}
@@ -268,9 +243,8 @@ static inline void tmio_mmc_data_irq(struct tmio_mmc_host *host)
static inline void tmio_mmc_cmd_irq(struct tmio_mmc_host *host,
unsigned int stat)
{
- void __iomem *ctl = host->ctl, *addr;
struct mmc_command *cmd = host->cmd;
- int i;
+ int i, addr;
if (!host->cmd) {
pr_debug("Spurious CMD irq\n");
@@ -284,8 +258,8 @@ static inline void tmio_mmc_cmd_irq(struct tmio_mmc_host *host,
* modify the order of the response for short response command types.
*/
- for (i = 3, addr = ctl + CTL_RESPONSE ; i >= 0 ; i--, addr += 4)
- cmd->resp[i] = tmio_ioread32(addr);
+ for (i = 3, addr = CTL_RESPONSE ; i >= 0 ; i--, addr += 4)
+ cmd->resp[i] = sd_ctrl_read32(host, addr);
if (cmd->flags & MMC_RSP_136) {
cmd->resp[0] = (cmd->resp[0] << 8) | (cmd->resp[1] >> 24);
@@ -307,9 +281,9 @@ static inline void tmio_mmc_cmd_irq(struct tmio_mmc_host *host,
*/
if (host->data && !cmd->error) {
if (host->data->flags & MMC_DATA_READ)
- enable_mmc_irqs(ctl, TMIO_MASK_READOP);
+ enable_mmc_irqs(host, TMIO_MASK_READOP);
else
- enable_mmc_irqs(ctl, TMIO_MASK_WRITEOP);
+ enable_mmc_irqs(host, TMIO_MASK_WRITEOP);
} else {
tmio_mmc_finish_request(host);
}
@@ -321,20 +295,19 @@ static inline void tmio_mmc_cmd_irq(struct tmio_mmc_host *host,
static irqreturn_t tmio_mmc_irq(int irq, void *devid)
{
struct tmio_mmc_host *host = devid;
- void __iomem *ctl = host->ctl;
unsigned int ireg, irq_mask, status;
pr_debug("MMC IRQ begin\n");
- status = tmio_ioread32(ctl + CTL_STATUS);
- irq_mask = tmio_ioread32(ctl + CTL_IRQ_MASK);
+ status = sd_ctrl_read32(host, CTL_STATUS);
+ irq_mask = sd_ctrl_read32(host, CTL_IRQ_MASK);
ireg = status & TMIO_MASK_IRQ & ~irq_mask;
pr_debug_status(status);
pr_debug_status(ireg);
if (!ireg) {
- disable_mmc_irqs(ctl, status & ~irq_mask);
+ disable_mmc_irqs(host, status & ~irq_mask);
pr_debug("tmio_mmc: Spurious irq, disabling! "
"0x%08x 0x%08x 0x%08x\n", status, irq_mask, ireg);
@@ -346,7 +319,7 @@ static irqreturn_t tmio_mmc_irq(int irq, void *devid)
while (ireg) {
/* Card insert / remove attempts */
if (ireg & (TMIO_STAT_CARD_INSERT | TMIO_STAT_CARD_REMOVE)) {
- ack_mmc_irqs(ctl, TMIO_STAT_CARD_INSERT |
+ ack_mmc_irqs(host, TMIO_STAT_CARD_INSERT |
TMIO_STAT_CARD_REMOVE);
mmc_detect_change(host->mmc, 0);
}
@@ -358,25 +331,25 @@ static irqreturn_t tmio_mmc_irq(int irq, void *devid)
/* Command completion */
if (ireg & TMIO_MASK_CMD) {
- ack_mmc_irqs(ctl, TMIO_MASK_CMD);
+ ack_mmc_irqs(host, TMIO_MASK_CMD);
tmio_mmc_cmd_irq(host, status);
}
/* Data transfer */
if (ireg & (TMIO_STAT_RXRDY | TMIO_STAT_TXRQ)) {
- ack_mmc_irqs(ctl, TMIO_STAT_RXRDY | TMIO_STAT_TXRQ);
+ ack_mmc_irqs(host, TMIO_STAT_RXRDY | TMIO_STAT_TXRQ);
tmio_mmc_pio_irq(host);
}
/* Data transfer completion */
if (ireg & TMIO_STAT_DATAEND) {
- ack_mmc_irqs(ctl, TMIO_STAT_DATAEND);
+ ack_mmc_irqs(host, TMIO_STAT_DATAEND);
tmio_mmc_data_irq(host);
}
/* Check status - keep going until we've handled it all */
- status = tmio_ioread32(ctl + CTL_STATUS);
- irq_mask = tmio_ioread32(ctl + CTL_IRQ_MASK);
+ status = sd_ctrl_read32(host, CTL_STATUS);
+ irq_mask = sd_ctrl_read32(host, CTL_IRQ_MASK);
ireg = status & TMIO_MASK_IRQ & ~irq_mask;
pr_debug("Status at end of loop: %08x\n", status);
@@ -391,8 +364,6 @@ out:
static int tmio_mmc_start_data(struct tmio_mmc_host *host,
struct mmc_data *data)
{
- void __iomem *ctl = host->ctl;
-
pr_debug("setup data transfer: blocksize %08x nr_blocks %d\n",
data->blksz, data->blocks);
@@ -407,8 +378,8 @@ static int tmio_mmc_start_data(struct tmio_mmc_host *host,
host->data = data;
/* Set transfer length / blocksize */
- tmio_iowrite16(data->blksz, ctl + CTL_SD_XFER_LEN);
- tmio_iowrite16(data->blocks, ctl + CTL_XFER_BLK_COUNT);
+ sd_ctrl_write16(host, CTL_SD_XFER_LEN, data->blksz);
+ sd_ctrl_write16(host, CTL_XFER_BLK_COUNT, data->blocks);
return 0;
}
@@ -449,8 +420,6 @@ fail:
static void tmio_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
{
struct tmio_mmc_host *host = mmc_priv(mmc);
- void __iomem *cnf = host->cnf;
- void __iomem *ctl = host->ctl;
if (ios->clock)
tmio_mmc_set_clock(host, ios->clock);
@@ -458,12 +427,12 @@ static void tmio_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
/* Power sequence - OFF -> ON -> UP */
switch (ios->power_mode) {
case MMC_POWER_OFF: /* power down SD bus */
- tmio_iowrite8(0x00, cnf + CNF_PWR_CTL_2);
+ sd_config_write8(host, CNF_PWR_CTL_2, 0x00);
tmio_mmc_clk_stop(host);
break;
case MMC_POWER_ON: /* power up SD bus */
- tmio_iowrite8(0x02, cnf + CNF_PWR_CTL_2);
+ sd_config_write8(host, CNF_PWR_CTL_2, 0x02);
break;
case MMC_POWER_UP: /* start bus clock */
tmio_mmc_clk_start(host);
@@ -472,10 +441,10 @@ static void tmio_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
switch (ios->bus_width) {
case MMC_BUS_WIDTH_1:
- tmio_iowrite16(0x80e0, ctl + CTL_SD_MEM_CARD_OPT);
+ sd_ctrl_write16(host, CTL_SD_MEM_CARD_OPT, 0x80e0);
break;
case MMC_BUS_WIDTH_4:
- tmio_iowrite16(0x00e0, ctl + CTL_SD_MEM_CARD_OPT);
+ sd_ctrl_write16(host, CTL_SD_MEM_CARD_OPT, 0x00e0);
break;
}
@@ -486,9 +455,8 @@ static void tmio_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
static int tmio_mmc_get_ro(struct mmc_host *mmc)
{
struct tmio_mmc_host *host = mmc_priv(mmc);
- void __iomem *ctl = host->ctl;
- return (tmio_ioread16(ctl + CTL_STATUS) & TMIO_STAT_WRPROTECT) ? 0 : 1;
+ return (sd_ctrl_read16(host, CTL_STATUS) & TMIO_STAT_WRPROTECT) ? 0 : 1;
}
static struct mmc_host_ops tmio_mmc_ops = {
@@ -518,13 +486,8 @@ static int tmio_mmc_resume(struct platform_device *dev)
struct mfd_cell *cell = (struct mfd_cell *)dev->dev.platform_data;
struct mmc_host *mmc = platform_get_drvdata(dev);
struct tmio_mmc_host *host = mmc_priv(mmc);
- void __iomem *cnf = host->cnf;
int ret = 0;
- /* Enable the MMC/SD Control registers */
- tmio_iowrite16(SDCREN, cnf + CNF_CMD);
- tmio_iowrite32(dev->resource[0].start & 0xfffe, cnf + CNF_CTL_BASE);
-
/* Tell the MFD core we are ready to be enabled */
if (cell->enable) {
ret = cell->enable(dev);
@@ -532,6 +495,11 @@ static int tmio_mmc_resume(struct platform_device *dev)
goto out;
}
+ /* Enable the MMC/SD Control registers */
+ sd_config_write16(host, CNF_CMD, SDCREN);
+ sd_config_write32(host, CNF_CTL_BASE,
+ (dev->resource[0].start >> host->bus_shift) & 0xfffe);
+
mmc_resume_host(mmc);
out:
@@ -545,20 +513,25 @@ out:
static int __devinit tmio_mmc_probe(struct platform_device *dev)
{
struct mfd_cell *cell = (struct mfd_cell *)dev->dev.platform_data;
+ struct tmio_mmc_data *pdata;
struct resource *res_ctl, *res_cnf;
struct tmio_mmc_host *host;
struct mmc_host *mmc;
- int ret = -ENOMEM;
+ int ret = -EINVAL;
if (dev->num_resources != 3)
goto out;
res_ctl = platform_get_resource(dev, IORESOURCE_MEM, 0);
res_cnf = platform_get_resource(dev, IORESOURCE_MEM, 1);
- if (!res_ctl || !res_cnf) {
- ret = -EINVAL;
+ if (!res_ctl || !res_cnf)
goto out;
- }
+
+ pdata = cell->driver_data;
+ if (!pdata || !pdata->hclk)
+ goto out;
+
+ ret = -ENOMEM;
mmc = mmc_alloc_host(sizeof(struct tmio_mmc_host), &dev->dev);
if (!mmc)
@@ -568,6 +541,9 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
host->mmc = mmc;
platform_set_drvdata(dev, mmc);
+ /* SD control register space size is 0x200, 0x400 for bus_shift=1 */
+ host->bus_shift = resource_size(res_ctl) >> 10;
+
host->ctl = ioremap(res_ctl->start, resource_size(res_ctl));
if (!host->ctl)
goto host_free;
@@ -578,15 +554,10 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
mmc->ops = &tmio_mmc_ops;
mmc->caps = MMC_CAP_4_BIT_DATA;
- mmc->f_min = 46875; /* 24000000 / 512 */
- mmc->f_max = 24000000;
+ mmc->f_max = pdata->hclk;
+ mmc->f_min = mmc->f_max / 512;
mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
- /* Enable the MMC/SD Control registers */
- tmio_iowrite16(SDCREN, host->cnf + CNF_CMD);
- tmio_iowrite32(dev->resource[0].start & 0xfffe,
- host->cnf + CNF_CTL_BASE);
-
/* Tell the MFD core we are ready to be enabled */
if (cell->enable) {
ret = cell->enable(dev);
@@ -594,14 +565,19 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
goto unmap_cnf;
}
+ /* Enable the MMC/SD Control registers */
+ sd_config_write16(host, CNF_CMD, SDCREN);
+ sd_config_write32(host, CNF_CTL_BASE,
+ (dev->resource[0].start >> host->bus_shift) & 0xfffe);
+
/* Disable SD power during suspend */
- tmio_iowrite8(0x01, host->cnf + CNF_PWR_CTL_3);
+ sd_config_write8(host, CNF_PWR_CTL_3, 0x01);
/* The below is required but why? FIXME */
- tmio_iowrite8(0x1f, host->cnf + CNF_STOP_CLK_CTL);
+ sd_config_write8(host, CNF_STOP_CLK_CTL, 0x1f);
/* Power down SD bus*/
- tmio_iowrite8(0x0, host->cnf + CNF_PWR_CTL_2);
+ sd_config_write8(host, CNF_PWR_CTL_2, 0x00);
tmio_mmc_clk_stop(host);
reset(host);
@@ -612,22 +588,20 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
else
goto unmap_cnf;
- disable_mmc_irqs(host->ctl, TMIO_MASK_ALL);
+ disable_mmc_irqs(host, TMIO_MASK_ALL);
- ret = request_irq(host->irq, tmio_mmc_irq, IRQF_DISABLED, "tmio-mmc",
- host);
+ ret = request_irq(host->irq, tmio_mmc_irq, IRQF_DISABLED |
+ IRQF_TRIGGER_FALLING, "tmio-mmc", host);
if (ret)
goto unmap_cnf;
- set_irq_type(host->irq, IRQ_TYPE_EDGE_FALLING);
-
mmc_add_host(mmc);
printk(KERN_INFO "%s at 0x%08lx irq %d\n", mmc_hostname(host->mmc),
(unsigned long)host->ctl, host->irq);
/* Unmask the IRQs we want to know about */
- enable_mmc_irqs(host->ctl, TMIO_MASK_IRQ);
+ enable_mmc_irqs(host, TMIO_MASK_IRQ);
return 0;
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index 9c831ab2ece6..9fa998594974 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -83,34 +83,36 @@
TMIO_STAT_CARD_REMOVE | TMIO_STAT_CARD_INSERT)
#define TMIO_MASK_IRQ (TMIO_MASK_READOP | TMIO_MASK_WRITEOP | TMIO_MASK_CMD)
-#define enable_mmc_irqs(ctl, i) \
+
+#define enable_mmc_irqs(host, i) \
do { \
u32 mask;\
- mask = tmio_ioread32((ctl) + CTL_IRQ_MASK); \
+ mask = sd_ctrl_read32((host), CTL_IRQ_MASK); \
mask &= ~((i) & TMIO_MASK_IRQ); \
- tmio_iowrite32(mask, (ctl) + CTL_IRQ_MASK); \
+ sd_ctrl_write32((host), CTL_IRQ_MASK, mask); \
} while (0)
-#define disable_mmc_irqs(ctl, i) \
+#define disable_mmc_irqs(host, i) \
do { \
u32 mask;\
- mask = tmio_ioread32((ctl) + CTL_IRQ_MASK); \
+ mask = sd_ctrl_read32((host), CTL_IRQ_MASK); \
mask |= ((i) & TMIO_MASK_IRQ); \
- tmio_iowrite32(mask, (ctl) + CTL_IRQ_MASK); \
+ sd_ctrl_write32((host), CTL_IRQ_MASK, mask); \
} while (0)
-#define ack_mmc_irqs(ctl, i) \
+#define ack_mmc_irqs(host, i) \
do { \
u32 mask;\
- mask = tmio_ioread32((ctl) + CTL_STATUS); \
+ mask = sd_ctrl_read32((host), CTL_STATUS); \
mask &= ~((i) & TMIO_MASK_IRQ); \
- tmio_iowrite32(mask, (ctl) + CTL_STATUS); \
+ sd_ctrl_write32((host), CTL_STATUS, mask); \
} while (0)
struct tmio_mmc_host {
void __iomem *cnf;
void __iomem *ctl;
+ unsigned long bus_shift;
struct mmc_command *cmd;
struct mmc_request *mrq;
struct mmc_data *data;
@@ -123,6 +125,63 @@ struct tmio_mmc_host {
unsigned int sg_off;
};
+#include <linux/io.h>
+
+static inline u16 sd_ctrl_read16(struct tmio_mmc_host *host, int addr)
+{
+ return readw(host->ctl + (addr << host->bus_shift));
+}
+
+static inline void sd_ctrl_read16_rep(struct tmio_mmc_host *host, int addr,
+ u16 *buf, int count)
+{
+ readsw(host->ctl + (addr << host->bus_shift), buf, count);
+}
+
+static inline u32 sd_ctrl_read32(struct tmio_mmc_host *host, int addr)
+{
+ return readw(host->ctl + (addr << host->bus_shift)) |
+ readw(host->ctl + ((addr + 2) << host->bus_shift)) << 16;
+}
+
+static inline void sd_ctrl_write16(struct tmio_mmc_host *host, int addr,
+ u16 val)
+{
+ writew(val, host->ctl + (addr << host->bus_shift));
+}
+
+static inline void sd_ctrl_write16_rep(struct tmio_mmc_host *host, int addr,
+ u16 *buf, int count)
+{
+ writesw(host->ctl + (addr << host->bus_shift), buf, count);
+}
+
+static inline void sd_ctrl_write32(struct tmio_mmc_host *host, int addr,
+ u32 val)
+{
+ writew(val, host->ctl + (addr << host->bus_shift));
+ writew(val >> 16, host->ctl + ((addr + 2) << host->bus_shift));
+}
+
+static inline void sd_config_write8(struct tmio_mmc_host *host, int addr,
+ u8 val)
+{
+ writeb(val, host->cnf + (addr << host->bus_shift));
+}
+
+static inline void sd_config_write16(struct tmio_mmc_host *host, int addr,
+ u16 val)
+{
+ writew(val, host->cnf + (addr << host->bus_shift));
+}
+
+static inline void sd_config_write32(struct tmio_mmc_host *host, int addr,
+ u32 val)
+{
+ writew(val, host->cnf + (addr << host->bus_shift));
+ writew(val >> 16, host->cnf + ((addr + 2) << host->bus_shift));
+}
+
#include <linux/scatterlist.h>
#include <linux/blkdev.h>
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 7d04fb9ddcaa..b8e35a0b4d72 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -154,7 +154,8 @@ config MTD_AFS_PARTS
You will still need the parsing functions to be called by the driver
for your particular device. It won't happen automatically. The
- 'armflash' map driver (CONFIG_MTD_ARMFLASH) does this, for example.
+ 'armflash' map driver (CONFIG_MTD_ARM_INTEGRATOR) does this, for
+ example.
config MTD_OF_PARTS
tristate "Flash partition map based on OF description"
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index 6fde0a2e3567..325fab92a62c 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -49,7 +49,7 @@ config MTD_MS02NV
If you want to compile this driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/kbuild/modules.txt>.
- The module will be called ms02-nv.ko.
+ The module will be called ms02-nv.
config MTD_DATAFLASH
tristate "Support for AT45xxx DataFlash"
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 8185b1f3e5e6..cc6369ea67dd 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -54,7 +54,7 @@
#define SR_SRWD 0x80 /* SR write protect */
/* Define max times to check status register before we give up. */
-#define MAX_READY_WAIT_COUNT 100000
+#define MAX_READY_WAIT_JIFFIES (10 * HZ) /* eg. M25P128 specs 6s max sector erase */
#define CMD_SIZE 4
#ifdef CONFIG_M25PXX_USE_FAST_READ
@@ -139,20 +139,20 @@ static inline int write_enable(struct m25p *flash)
*/
static int wait_till_ready(struct m25p *flash)
{
- int count;
+ unsigned long deadline;
int sr;
- /* one chip guarantees max 5 msec wait here after page writes,
- * but potentially three seconds (!) after page erase.
- */
- for (count = 0; count < MAX_READY_WAIT_COUNT; count++) {
+ deadline = jiffies + MAX_READY_WAIT_JIFFIES;
+
+ do {
if ((sr = read_sr(flash)) < 0)
break;
else if (!(sr & SR_WIP))
return 0;
- /* REVISIT sometimes sleeping would be best */
- }
+ cond_resched();
+
+ } while (!time_after_eq(jiffies, deadline));
return 1;
}
@@ -246,10 +246,12 @@ static int m25p80_erase(struct mtd_info *mtd, struct erase_info *instr)
mutex_lock(&flash->lock);
/* whole-chip erase? */
- if (len == flash->mtd.size && erase_chip(flash)) {
- instr->state = MTD_ERASE_FAILED;
- mutex_unlock(&flash->lock);
- return -EIO;
+ if (len == flash->mtd.size) {
+ if (erase_chip(flash)) {
+ instr->state = MTD_ERASE_FAILED;
+ mutex_unlock(&flash->lock);
+ return -EIO;
+ }
/* REVISIT in some cases we could speed up erasing large regions
* by using OPCODE_SE instead of OPCODE_BE_4K. We may have set up
diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index 62dee54af0a5..43976aa4dbb1 100644
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -178,7 +178,7 @@ static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
/* Calculate flash page address; use block erase (for speed) if
* we're at a block boundary and need to erase the whole block.
*/
- pageaddr = div_u64(instr->len, priv->page_size);
+ pageaddr = div_u64(instr->addr, priv->page_size);
do_block = (pageaddr & 0x7) == 0 && instr->len >= blocksize;
pageaddr = pageaddr << priv->page_offset;
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index a49a9c8f2cb1..aaac3b6800b7 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -47,40 +47,41 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr,
unsigned long block, nsect;
char *buf;
- block = req->sector << 9 >> tr->blkshift;
- nsect = req->current_nr_sectors << 9 >> tr->blkshift;
+ block = blk_rq_pos(req) << 9 >> tr->blkshift;
+ nsect = blk_rq_cur_bytes(req) >> tr->blkshift;
buf = req->buffer;
if (req->cmd_type == REQ_TYPE_LINUX_BLOCK &&
req->cmd[0] == REQ_LB_OP_DISCARD)
- return !tr->discard(dev, block, nsect);
+ return tr->discard(dev, block, nsect);
if (!blk_fs_request(req))
- return 0;
+ return -EIO;
- if (req->sector + req->current_nr_sectors > get_capacity(req->rq_disk))
- return 0;
+ if (blk_rq_pos(req) + blk_rq_cur_sectors(req) >
+ get_capacity(req->rq_disk))
+ return -EIO;
switch(rq_data_dir(req)) {
case READ:
for (; nsect > 0; nsect--, block++, buf += tr->blksize)
if (tr->readsect(dev, block, buf))
- return 0;
- return 1;
+ return -EIO;
+ return 0;
case WRITE:
if (!tr->writesect)
- return 0;
+ return -EIO;
for (; nsect > 0; nsect--, block++, buf += tr->blksize)
if (tr->writesect(dev, block, buf))
- return 0;
- return 1;
+ return -EIO;
+ return 0;
default:
printk(KERN_NOTICE "Unknown request %u\n", rq_data_dir(req));
- return 0;
+ return -EIO;
}
}
@@ -88,19 +89,18 @@ static int mtd_blktrans_thread(void *arg)
{
struct mtd_blktrans_ops *tr = arg;
struct request_queue *rq = tr->blkcore_priv->rq;
+ struct request *req = NULL;
/* we might get involved when memory gets low, so use PF_MEMALLOC */
current->flags |= PF_MEMALLOC;
spin_lock_irq(rq->queue_lock);
+
while (!kthread_should_stop()) {
- struct request *req;
struct mtd_blktrans_dev *dev;
- int res = 0;
-
- req = elv_next_request(rq);
+ int res;
- if (!req) {
+ if (!req && !(req = blk_fetch_request(rq))) {
set_current_state(TASK_INTERRUPTIBLE);
spin_unlock_irq(rq->queue_lock);
schedule();
@@ -119,8 +119,13 @@ static int mtd_blktrans_thread(void *arg)
spin_lock_irq(rq->queue_lock);
- end_request(req, res);
+ if (!__blk_end_request_cur(req, res))
+ req = NULL;
}
+
+ if (req)
+ __blk_end_request_all(req, -EIO);
+
spin_unlock_irq(rq->queue_lock);
return 0;
@@ -373,7 +378,7 @@ int register_mtd_blktrans(struct mtd_blktrans_ops *tr)
}
tr->blkcore_priv->rq->queuedata = tr;
- blk_queue_hardsect_size(tr->blkcore_priv->rq, tr->blksize);
+ blk_queue_logical_block_size(tr->blkcore_priv->rq, tr->blksize);
if (tr->discard)
blk_queue_set_discard(tr->blkcore_priv->rq,
blktrans_discard_request);
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index fdd6ae859397..bccb4b1ffc46 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -48,11 +48,11 @@ static LIST_HEAD(mtd_notifiers);
*/
static void mtd_release(struct device *dev)
{
- struct mtd_info *mtd = dev_to_mtd(dev);
+ dev_t index = MTD_DEVT(dev_to_mtd(dev)->index);
/* remove /dev/mtdXro node if needed */
- if (MTD_DEVT(mtd->index))
- device_destroy(mtd_class, MTD_DEVT(mtd->index) + 1);
+ if (index)
+ device_destroy(mtd_class, index + 1);
}
static ssize_t mtd_type_show(struct device *dev,
@@ -132,6 +132,17 @@ static ssize_t mtd_writesize_show(struct device *dev,
}
static DEVICE_ATTR(writesize, S_IRUGO, mtd_writesize_show, NULL);
+static ssize_t mtd_subpagesize_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct mtd_info *mtd = dev_to_mtd(dev);
+ unsigned int subpagesize = mtd->writesize >> mtd->subpage_sft;
+
+ return snprintf(buf, PAGE_SIZE, "%u\n", subpagesize);
+
+}
+static DEVICE_ATTR(subpagesize, S_IRUGO, mtd_subpagesize_show, NULL);
+
static ssize_t mtd_oobsize_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -169,6 +180,7 @@ static struct attribute *mtd_attrs[] = {
&dev_attr_size.attr,
&dev_attr_erasesize.attr,
&dev_attr_writesize.attr,
+ &dev_attr_subpagesize.attr,
&dev_attr_oobsize.attr,
&dev_attr_numeraseregions.attr,
&dev_attr_name.attr,
diff --git a/drivers/mtd/mtdsuper.c b/drivers/mtd/mtdsuper.c
index 92285d0089c2..af8b42e0a55b 100644
--- a/drivers/mtd/mtdsuper.c
+++ b/drivers/mtd/mtdsuper.c
@@ -74,8 +74,7 @@ static int get_sb_mtd_aux(struct file_system_type *fs_type, int flags,
ret = fill_super(sb, data, flags & MS_SILENT ? 1 : 0);
if (ret < 0) {
- up_write(&sb->s_umount);
- deactivate_super(sb);
+ deactivate_locked_super(sb);
return ret;
}
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 890936d0275e..f3276897859e 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -260,7 +260,7 @@ config MTD_NAND_BASLER_EXCITE
help
This enables the driver for the NAND flash device found on the
Basler eXcite Smart Camera. If built as a module, the driver
- will be named "excite_nandflash.ko".
+ will be named excite_nandflash.
config MTD_NAND_CAFE
tristate "NAND support for OLPC CAFÉ chip"
@@ -282,7 +282,7 @@ config MTD_NAND_CS553X
controller is enabled for NAND, and currently requires that
the controller be in MMIO mode.
- If you say "m", the module will be called "cs553x_nand.ko".
+ If you say "m", the module will be called cs553x_nand.
config MTD_NAND_ATMEL
tristate "Support for NAND Flash / SmartMedia on AT91 and AVR32"
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 0119220de7d0..02700f769b8a 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -407,16 +407,17 @@ static int __init nand_davinci_probe(struct platform_device *pdev)
}
info->chip.ecc.mode = ecc_mode;
- info->clk = clk_get(&pdev->dev, "AEMIFCLK");
+ info->clk = clk_get(&pdev->dev, "aemif");
if (IS_ERR(info->clk)) {
ret = PTR_ERR(info->clk);
- dev_dbg(&pdev->dev, "unable to get AEMIFCLK, err %d\n", ret);
+ dev_dbg(&pdev->dev, "unable to get AEMIF clock, err %d\n", ret);
goto err_clk;
}
ret = clk_enable(info->clk);
if (ret < 0) {
- dev_dbg(&pdev->dev, "unable to enable AEMIFCLK, err %d\n", ret);
+ dev_dbg(&pdev->dev, "unable to enable AEMIF clock, err %d\n",
+ ret);
goto err_clk_enable;
}
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index f3548d048014..40c26080ecda 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -831,6 +831,7 @@ static void mxc_nand_command(struct mtd_info *mtd, unsigned command,
break;
case NAND_CMD_READID:
+ host->col_addr = 0;
send_read_id(host);
break;
@@ -867,6 +868,7 @@ static int __init mxcnd_probe(struct platform_device *pdev)
mtd->priv = this;
mtd->owner = THIS_MODULE;
mtd->dev.parent = &pdev->dev;
+ mtd->name = "mxc_nand";
/* 50 us command delay time */
this->chip_delay = 5;
@@ -882,8 +884,10 @@ static int __init mxcnd_probe(struct platform_device *pdev)
this->verify_buf = mxc_nand_verify_buf;
host->clk = clk_get(&pdev->dev, "nfc");
- if (IS_ERR(host->clk))
+ if (IS_ERR(host->clk)) {
+ err = PTR_ERR(host->clk);
goto eclk;
+ }
clk_enable(host->clk);
host->clk_act = 1;
@@ -896,7 +900,7 @@ static int __init mxcnd_probe(struct platform_device *pdev)
host->regs = ioremap(res->start, res->end - res->start + 1);
if (!host->regs) {
- err = -EIO;
+ err = -ENOMEM;
goto eres;
}
@@ -1011,30 +1015,35 @@ static int __devexit mxcnd_remove(struct platform_device *pdev)
#ifdef CONFIG_PM
static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state)
{
- struct mtd_info *info = platform_get_drvdata(pdev);
+ struct mtd_info *mtd = platform_get_drvdata(pdev);
+ struct nand_chip *nand_chip = mtd->priv;
+ struct mxc_nand_host *host = nand_chip->priv;
int ret = 0;
DEBUG(MTD_DEBUG_LEVEL0, "MXC_ND : NAND suspend\n");
- if (info)
- ret = info->suspend(info);
-
- /* Disable the NFC clock */
- clk_disable(nfc_clk); /* FIXME */
+ if (mtd) {
+ ret = mtd->suspend(mtd);
+ /* Disable the NFC clock */
+ clk_disable(host->clk);
+ }
return ret;
}
static int mxcnd_resume(struct platform_device *pdev)
{
- struct mtd_info *info = platform_get_drvdata(pdev);
+ struct mtd_info *mtd = platform_get_drvdata(pdev);
+ struct nand_chip *nand_chip = mtd->priv;
+ struct mxc_nand_host *host = nand_chip->priv;
int ret = 0;
DEBUG(MTD_DEBUG_LEVEL0, "MXC_ND : NAND resume\n");
- /* Enable the NFC clock */
- clk_enable(nfc_clk); /* FIXME */
- if (info)
- info->resume(info);
+ if (mtd) {
+ /* Enable the NFC clock */
+ clk_enable(host->clk);
+ mtd->resume(mtd);
+ }
return ret;
}
@@ -1055,13 +1064,7 @@ static struct platform_driver mxcnd_driver = {
static int __init mxc_nd_init(void)
{
- /* Register the device driver structure. */
- pr_info("MXC MTD nand Driver\n");
- if (platform_driver_probe(&mxcnd_driver, mxcnd_probe) != 0) {
- printk(KERN_ERR "Driver register failed for mxcnd_driver\n");
- return -ENODEV;
- }
- return 0;
+ return platform_driver_probe(&mxcnd_driver, mxcnd_probe);
}
static void __exit mxc_nd_cleanup(void)
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index f2e9de1414df..6391e3dc8002 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -39,7 +39,6 @@
#include <mach/gpmc.h>
#include <mach/onenand.h>
#include <mach/gpio.h>
-#include <mach/pm.h>
#include <mach/dma.h>
diff --git a/drivers/net/3c501.c b/drivers/net/3c501.c
index 1c5344aa57cc..367bec63620c 100644
--- a/drivers/net/3c501.c
+++ b/drivers/net/3c501.c
@@ -281,7 +281,7 @@ static int __init el1_probe1(struct net_device *dev, int ioaddr)
autoirq = probe_irq_off(irq_mask);
if (autoirq == 0) {
- printk(KERN_WARNING "%s probe at %#x failed to detect IRQ line.\n",
+ pr_warning("%s probe at %#x failed to detect IRQ line.\n",
mname, ioaddr);
release_region(ioaddr, EL1_IO_EXTENT);
return -EAGAIN;
@@ -297,16 +297,16 @@ static int __init el1_probe1(struct net_device *dev, int ioaddr)
if (autoirq)
dev->irq = autoirq;
- printk(KERN_INFO "%s: %s EtherLink at %#lx, using %sIRQ %d.\n",
+ pr_info("%s: %s EtherLink at %#lx, using %sIRQ %d.\n",
dev->name, mname, dev->base_addr,
autoirq ? "auto":"assigned ", dev->irq);
#ifdef CONFIG_IP_MULTICAST
- printk(KERN_WARNING "WARNING: Use of the 3c501 in a multicast kernel is NOT recommended.\n");
+ pr_warning("WARNING: Use of the 3c501 in a multicast kernel is NOT recommended.\n");
#endif
if (el_debug)
- printk(KERN_DEBUG "%s", version);
+ pr_debug("%s", version);
lp = netdev_priv(dev);
memset(lp, 0, sizeof(struct net_local));
@@ -343,7 +343,7 @@ static int el_open(struct net_device *dev)
unsigned long flags;
if (el_debug > 2)
- printk(KERN_DEBUG "%s: Doing el_open()...", dev->name);
+ pr_debug("%s: Doing el_open()...\n", dev->name);
retval = request_irq(dev->irq, &el_interrupt, 0, dev->name, dev);
if (retval)
@@ -374,7 +374,7 @@ static void el_timeout(struct net_device *dev)
int ioaddr = dev->base_addr;
if (el_debug)
- printk(KERN_DEBUG "%s: transmit timed out, txsr %#2x axsr=%02x rxsr=%02x.\n",
+ pr_debug("%s: transmit timed out, txsr %#2x axsr=%02x rxsr=%02x.\n",
dev->name, inb(TX_STATUS),
inb(AX_STATUS), inb(RX_STATUS));
dev->stats.tx_errors++;
@@ -483,14 +483,13 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev)
lp->loading = 0;
dev->trans_start = jiffies;
if (el_debug > 2)
- printk(KERN_DEBUG " queued xmit.\n");
+ pr_debug(" queued xmit.\n");
dev_kfree_skb(skb);
return 0;
}
/* A receive upset our load, despite our best efforts */
if (el_debug > 2)
- printk(KERN_DEBUG "%s: burped during tx load.\n",
- dev->name);
+ pr_debug("%s: burped during tx load.\n", dev->name);
spin_lock_irqsave(&lp->lock, flags);
} while (1);
}
@@ -540,11 +539,10 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
*/
if (el_debug > 3)
- printk(KERN_DEBUG "%s: el_interrupt() aux=%#02x",
- dev->name, axsr);
+ pr_debug("%s: el_interrupt() aux=%#02x\n", dev->name, axsr);
if (lp->loading == 1 && !lp->txing)
- printk(KERN_WARNING "%s: Inconsistent state loading while not in tx\n",
+ pr_warning("%s: Inconsistent state loading while not in tx\n",
dev->name);
if (lp->txing) {
@@ -555,19 +553,17 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
int txsr = inb(TX_STATUS);
if (lp->loading == 1) {
- if (el_debug > 2) {
- printk(KERN_DEBUG "%s: Interrupt while loading [",
- dev->name);
- printk(" txsr=%02x gp=%04x rp=%04x]\n",
- txsr, inw(GP_LOW), inw(RX_LOW));
- }
+ if (el_debug > 2)
+ pr_debug("%s: Interrupt while loading [txsr=%02x gp=%04x rp=%04x]\n",
+ dev->name, txsr, inw(GP_LOW), inw(RX_LOW));
+
/* Force a reload */
lp->loading = 2;
spin_unlock(&lp->lock);
goto out;
}
if (el_debug > 6)
- printk(KERN_DEBUG " txsr=%02x gp=%04x rp=%04x",
+ pr_debug("%s: txsr=%02x gp=%04x rp=%04x\n", dev->name,
txsr, inw(GP_LOW), inw(RX_LOW));
if ((axsr & 0x80) && (txsr & TX_READY) == 0) {
@@ -576,7 +572,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
* on trying or reset immediately ?
*/
if (el_debug > 1)
- printk(KERN_DEBUG "%s: Unusual interrupt during Tx, txsr=%02x axsr=%02x gp=%03x rp=%03x.\n",
+ pr_debug("%s: Unusual interrupt during Tx, txsr=%02x axsr=%02x gp=%03x rp=%03x.\n",
dev->name, txsr, axsr,
inw(ioaddr + EL1_DATAPTR),
inw(ioaddr + EL1_RXPTR));
@@ -587,7 +583,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
* Timed out
*/
if (el_debug)
- printk(KERN_DEBUG "%s: Transmit failed 16 times, Ethernet jammed?\n", dev->name);
+ pr_debug("%s: Transmit failed 16 times, Ethernet jammed?\n", dev->name);
outb(AX_SYS, AX_CMD);
lp->txing = 0;
dev->stats.tx_aborted_errors++;
@@ -598,7 +594,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
*/
if (el_debug > 6)
- printk(KERN_DEBUG " retransmitting after a collision.\n");
+ pr_debug("%s: retransmitting after a collision.\n", dev->name);
/*
* Poor little chip can't reset its own start
* pointer
@@ -616,9 +612,8 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
*/
dev->stats.tx_packets++;
if (el_debug > 6)
- printk(KERN_DEBUG " Tx succeeded %s\n",
- (txsr & TX_RDY) ? "." :
- "but tx is busy!");
+ pr_debug("%s: Tx succeeded %s\n", dev->name,
+ (txsr & TX_RDY) ? "." : "but tx is busy!");
/*
* This is safe the interrupt is atomic WRT itself.
*/
@@ -633,7 +628,8 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
int rxsr = inb(RX_STATUS);
if (el_debug > 5)
- printk(KERN_DEBUG " rxsr=%02x txsr=%02x rp=%04x", rxsr, inb(TX_STATUS), inw(RX_LOW));
+ pr_debug("%s: rxsr=%02x txsr=%02x rp=%04x\n",
+ dev->name, rxsr, inb(TX_STATUS), inw(RX_LOW));
/*
* Just reading rx_status fixes most errors.
*/
@@ -643,7 +639,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
/* Handled to avoid board lock-up. */
dev->stats.rx_length_errors++;
if (el_debug > 5)
- printk(KERN_DEBUG " runt.\n");
+ pr_debug("%s: runt.\n", dev->name);
} else if (rxsr & RX_GOOD) {
/*
* Receive worked.
@@ -654,12 +650,10 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
* Nothing? Something is broken!
*/
if (el_debug > 2)
- printk(KERN_DEBUG "%s: No packet seen, rxsr=%02x **resetting 3c501***\n",
+ pr_debug("%s: No packet seen, rxsr=%02x **resetting 3c501***\n",
dev->name, rxsr);
el_reset(dev);
}
- if (el_debug > 3)
- printk(KERN_DEBUG ".\n");
}
/*
@@ -695,11 +689,11 @@ static void el_receive(struct net_device *dev)
pkt_len = inw(RX_LOW);
if (el_debug > 4)
- printk(KERN_DEBUG " el_receive %d.\n", pkt_len);
+ pr_debug(" el_receive %d.\n", pkt_len);
if (pkt_len < 60 || pkt_len > 1536) {
if (el_debug)
- printk(KERN_DEBUG "%s: bogus packet, length=%d\n",
+ pr_debug("%s: bogus packet, length=%d\n",
dev->name, pkt_len);
dev->stats.rx_over_errors++;
return;
@@ -718,8 +712,7 @@ static void el_receive(struct net_device *dev)
outw(0x00, GP_LOW);
if (skb == NULL) {
- printk(KERN_INFO "%s: Memory squeeze, dropping packet.\n",
- dev->name);
+ pr_info("%s: Memory squeeze, dropping packet.\n", dev->name);
dev->stats.rx_dropped++;
return;
} else {
@@ -753,7 +746,7 @@ static void el_reset(struct net_device *dev)
int ioaddr = dev->base_addr;
if (el_debug > 2)
- printk(KERN_INFO "3c501 reset...");
+ pr_info("3c501 reset...\n");
outb(AX_RESET, AX_CMD); /* Reset the chip */
/* Aux control, irq and loopback enabled */
outb(AX_LOOP, AX_CMD);
@@ -787,7 +780,7 @@ static int el1_close(struct net_device *dev)
int ioaddr = dev->base_addr;
if (el_debug > 2)
- printk(KERN_INFO "%s: Shutting down Ethernet card at %#x.\n",
+ pr_info("%s: Shutting down Ethernet card at %#x.\n",
dev->name, ioaddr);
netif_stop_queue(dev);
diff --git a/drivers/net/3c503.c b/drivers/net/3c503.c
index 4f08bd995836..134638a9759f 100644
--- a/drivers/net/3c503.c
+++ b/drivers/net/3c503.c
@@ -234,16 +234,16 @@ el2_probe1(struct net_device *dev, int ioaddr)
}
if (ei_debug && version_printed++ == 0)
- printk(version);
+ pr_debug("%s", version);
dev->base_addr = ioaddr;
- printk("%s: 3c503 at i/o base %#3x, node ", dev->name, ioaddr);
+ pr_info("%s: 3c503 at i/o base %#3x, node ", dev->name, ioaddr);
/* Retrieve and print the ethernet address. */
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + i);
- printk("%pM", dev->dev_addr);
+ pr_cont("%pM", dev->dev_addr);
/* Map the 8390 back into the window. */
outb(ECNTRL_THIN, ioaddr + 0x406);
@@ -256,7 +256,8 @@ el2_probe1(struct net_device *dev, int ioaddr)
outb_p(E8390_PAGE0, ioaddr + E8390_CMD);
/* Probe for, turn on and clear the board's shared memory. */
- if (ei_debug > 2) printk(" memory jumpers %2.2x ", membase_reg);
+ if (ei_debug > 2)
+ pr_cont(" memory jumpers %2.2x ", membase_reg);
outb(EGACFR_NORM, ioaddr + 0x405); /* Enable RAM */
/* This should be probed for (or set via an ioctl()) at run-time.
@@ -268,7 +269,7 @@ el2_probe1(struct net_device *dev, int ioaddr)
#else
ei_status.interface_num = dev->mem_end & 0xf;
#endif
- printk(", using %sternal xcvr.\n", ei_status.interface_num == 0 ? "in" : "ex");
+ pr_cont(", using %sternal xcvr.\n", ei_status.interface_num == 0 ? "in" : "ex");
if ((membase_reg & 0xf0) == 0) {
dev->mem_start = 0;
@@ -292,7 +293,7 @@ el2_probe1(struct net_device *dev, int ioaddr)
writel(test_val, mem_base + i);
if (readl(mem_base) != 0xba5eba5e
|| readl(mem_base + i) != test_val) {
- printk("3c503: memory failure or memory address conflict.\n");
+ pr_warning("3c503: memory failure or memory address conflict.\n");
dev->mem_start = 0;
ei_status.name = "3c503-PIO";
iounmap(mem_base);
@@ -344,7 +345,7 @@ el2_probe1(struct net_device *dev, int ioaddr)
if (dev->irq == 2)
dev->irq = 9;
else if (dev->irq > 5 && dev->irq != 9) {
- printk("3c503: configured interrupt %d invalid, will use autoIRQ.\n",
+ pr_warning("3c503: configured interrupt %d invalid, will use autoIRQ.\n",
dev->irq);
dev->irq = 0;
}
@@ -359,7 +360,7 @@ el2_probe1(struct net_device *dev, int ioaddr)
goto out1;
if (dev->mem_start)
- printk("%s: %s - %dkB RAM, 8kB shared mem window at %#6lx-%#6lx.\n",
+ pr_info("%s: %s - %dkB RAM, 8kB shared mem window at %#6lx-%#6lx.\n",
dev->name, ei_status.name, (wordlength+1)<<3,
dev->mem_start, dev->mem_end-1);
@@ -367,7 +368,7 @@ el2_probe1(struct net_device *dev, int ioaddr)
{
ei_status.tx_start_page = EL2_MB1_START_PG;
ei_status.rx_start_page = EL2_MB1_START_PG + TX_PAGES;
- printk("\n%s: %s, %dkB RAM, using programmed I/O (REJUMPER for SHARED MEMORY).\n",
+ pr_info("%s: %s, %dkB RAM, using programmed I/O (REJUMPER for SHARED MEMORY).\n",
dev->name, ei_status.name, (wordlength+1)<<3);
}
release_region(ioaddr + 0x400, 8);
@@ -435,15 +436,16 @@ static void
el2_reset_8390(struct net_device *dev)
{
if (ei_debug > 1) {
- printk("%s: Resetting the 3c503 board...", dev->name);
- printk("%#lx=%#02x %#lx=%#02x %#lx=%#02x...", E33G_IDCFR, inb(E33G_IDCFR),
+ pr_debug("%s: Resetting the 3c503 board...", dev->name);
+ pr_cont(" %#lx=%#02x %#lx=%#02x %#lx=%#02x...", E33G_IDCFR, inb(E33G_IDCFR),
E33G_CNTRL, inb(E33G_CNTRL), E33G_GACFR, inb(E33G_GACFR));
}
outb_p(ECNTRL_RESET|ECNTRL_THIN, E33G_CNTRL);
ei_status.txing = 0;
outb_p(ei_status.interface_num==0 ? ECNTRL_THIN : ECNTRL_AUI, E33G_CNTRL);
el2_init_card(dev);
- if (ei_debug > 1) printk("done\n");
+ if (ei_debug > 1)
+ pr_cont("done\n");
}
/* Initialize the 3c503 GA registers after a reset. */
@@ -529,7 +531,7 @@ el2_block_output(struct net_device *dev, int count,
{
if(!boguscount--)
{
- printk("%s: FIFO blocked in el2_block_output.\n", dev->name);
+ pr_notice("%s: FIFO blocked in el2_block_output.\n", dev->name);
el2_reset_8390(dev);
goto blocked;
}
@@ -581,7 +583,7 @@ el2_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_pag
{
if(!boguscount--)
{
- printk("%s: FIFO blocked in el2_get_8390_hdr.\n", dev->name);
+ pr_notice("%s: FIFO blocked in el2_get_8390_hdr.\n", dev->name);
memset(hdr, 0x00, sizeof(struct e8390_pkt_hdr));
el2_reset_8390(dev);
goto blocked;
@@ -645,7 +647,7 @@ el2_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring
{
if(!boguscount--)
{
- printk("%s: FIFO blocked in el2_block_input.\n", dev->name);
+ pr_notice("%s: FIFO blocked in el2_block_input.\n", dev->name);
el2_reset_8390(dev);
goto blocked;
}
@@ -707,7 +709,7 @@ init_module(void)
for (this_dev = 0; this_dev < MAX_EL2_CARDS; this_dev++) {
if (io[this_dev] == 0) {
if (this_dev != 0) break; /* only autoprobe 1st one */
- printk(KERN_NOTICE "3c503.c: Presently autoprobing (not recommended) for a single card.\n");
+ pr_notice("3c503.c: Presently autoprobing (not recommended) for a single card.\n");
}
dev = alloc_eip_netdev();
if (!dev)
@@ -720,7 +722,7 @@ init_module(void)
continue;
}
free_netdev(dev);
- printk(KERN_WARNING "3c503.c: No 3c503 card found (i/o = 0x%x).\n", io[this_dev]);
+ pr_warning("3c503.c: No 3c503 card found (i/o = 0x%x).\n", io[this_dev]);
break;
}
if (found)
diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c
index 2de1c9cd7bde..f71b35402755 100644
--- a/drivers/net/3c505.c
+++ b/drivers/net/3c505.c
@@ -126,26 +126,25 @@
*
*********************************************************/
-static const char filename[] = __FILE__;
+#define filename __FILE__
-static const char timeout_msg[] = "*** timeout at %s:%s (line %d) ***\n";
+#define timeout_msg "*** timeout at %s:%s (line %d) ***\n"
#define TIMEOUT_MSG(lineno) \
- printk(timeout_msg, filename,__func__,(lineno))
+ pr_notice(timeout_msg, filename, __func__, (lineno))
-static const char invalid_pcb_msg[] =
-"*** invalid pcb length %d at %s:%s (line %d) ***\n";
+#define invalid_pcb_msg "*** invalid pcb length %d at %s:%s (line %d) ***\n"
#define INVALID_PCB_MSG(len) \
- printk(invalid_pcb_msg, (len),filename,__func__,__LINE__)
+ pr_notice(invalid_pcb_msg, (len), filename, __func__, __LINE__)
-static char search_msg[] __initdata = KERN_INFO "%s: Looking for 3c505 adapter at address %#x...";
+#define search_msg "%s: Looking for 3c505 adapter at address %#x..."
-static char stilllooking_msg[] __initdata = "still looking...";
+#define stilllooking_msg "still looking..."
-static char found_msg[] __initdata = "found.\n";
+#define found_msg "found.\n"
-static char notfound_msg[] __initdata = "not found (reason = %d)\n";
+#define notfound_msg "not found (reason = %d)\n"
-static char couldnot_msg[] __initdata = KERN_INFO "%s: 3c505 not found\n";
+#define couldnot_msg "%s: 3c505 not found\n"
/*********************************************************
*
@@ -284,7 +283,7 @@ static inline void adapter_reset(struct net_device *dev)
outb_control(orig_hcr, dev);
if (!start_receive(dev, &adapter->tx_pcb))
- printk(KERN_ERR "%s: start receive command failed \n", dev->name);
+ pr_err("%s: start receive command failed\n", dev->name);
}
/* Check to make sure that a DMA transfer hasn't timed out. This should
@@ -296,7 +295,9 @@ static inline void check_3c505_dma(struct net_device *dev)
elp_device *adapter = netdev_priv(dev);
if (adapter->dmaing && time_after(jiffies, adapter->current_dma.start_time + 10)) {
unsigned long flags, f;
- printk(KERN_ERR "%s: DMA %s timed out, %d bytes left\n", dev->name, adapter->current_dma.direction ? "download" : "upload", get_dma_residue(dev->dma));
+ pr_err("%s: DMA %s timed out, %d bytes left\n", dev->name,
+ adapter->current_dma.direction ? "download" : "upload",
+ get_dma_residue(dev->dma));
spin_lock_irqsave(&adapter->lock, flags);
adapter->dmaing = 0;
adapter->busy = 0;
@@ -321,7 +322,7 @@ static inline bool send_pcb_slow(unsigned int base_addr, unsigned char byte)
if (inb_status(base_addr) & HCRE)
return false;
}
- printk(KERN_WARNING "3c505: send_pcb_slow timed out\n");
+ pr_warning("3c505: send_pcb_slow timed out\n");
return true;
}
@@ -333,7 +334,7 @@ static inline bool send_pcb_fast(unsigned int base_addr, unsigned char byte)
if (inb_status(base_addr) & HCRE)
return false;
}
- printk(KERN_WARNING "3c505: send_pcb_fast timed out\n");
+ pr_warning("3c505: send_pcb_fast timed out\n");
return true;
}
@@ -386,7 +387,7 @@ static bool send_pcb(struct net_device *dev, pcb_struct * pcb)
/* Avoid contention */
if (test_and_set_bit(1, &adapter->send_pcb_semaphore)) {
if (elp_debug >= 3) {
- printk(KERN_DEBUG "%s: send_pcb entered while threaded\n", dev->name);
+ pr_debug("%s: send_pcb entered while threaded\n", dev->name);
}
return false;
}
@@ -424,14 +425,15 @@ static bool send_pcb(struct net_device *dev, pcb_struct * pcb)
case ASF_PCB_NAK:
#ifdef ELP_DEBUG
- printk(KERN_DEBUG "%s: send_pcb got NAK\n", dev->name);
+ pr_debug("%s: send_pcb got NAK\n", dev->name);
#endif
goto abort;
}
}
if (elp_debug >= 1)
- printk(KERN_DEBUG "%s: timeout waiting for PCB acknowledge (status %02x)\n", dev->name, inb_status(dev->base_addr));
+ pr_debug("%s: timeout waiting for PCB acknowledge (status %02x)\n",
+ dev->name, inb_status(dev->base_addr));
goto abort;
sti_abort:
@@ -481,7 +483,7 @@ static bool receive_pcb(struct net_device *dev, pcb_struct * pcb)
while (((stat = get_status(dev->base_addr)) & ACRF) == 0 && time_before(jiffies, timeout));
if (time_after_eq(jiffies, timeout)) {
TIMEOUT_MSG(__LINE__);
- printk(KERN_INFO "%s: status %02x\n", dev->name, stat);
+ pr_info("%s: status %02x\n", dev->name, stat);
return false;
}
pcb->length = inb_command(dev->base_addr);
@@ -518,7 +520,7 @@ static bool receive_pcb(struct net_device *dev, pcb_struct * pcb)
/* safety check total length vs data length */
if (total_length != (pcb->length + 2)) {
if (elp_debug >= 2)
- printk(KERN_WARNING "%s: mangled PCB received\n", dev->name);
+ pr_warning("%s: mangled PCB received\n", dev->name);
set_hsf(dev, HSF_PCB_NAK);
return false;
}
@@ -527,7 +529,7 @@ static bool receive_pcb(struct net_device *dev, pcb_struct * pcb)
if (test_and_set_bit(0, (void *) &adapter->busy)) {
if (backlog_next(adapter->rx_backlog.in) == adapter->rx_backlog.out) {
set_hsf(dev, HSF_PCB_NAK);
- printk(KERN_WARNING "%s: PCB rejected, transfer in progress and backlog full\n", dev->name);
+ pr_warning("%s: PCB rejected, transfer in progress and backlog full\n", dev->name);
pcb->command = 0;
return true;
} else {
@@ -552,7 +554,7 @@ static bool start_receive(struct net_device *dev, pcb_struct * tx_pcb)
elp_device *adapter = netdev_priv(dev);
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: restarting receiver\n", dev->name);
+ pr_debug("%s: restarting receiver\n", dev->name);
tx_pcb->command = CMD_RECEIVE_PACKET;
tx_pcb->length = sizeof(struct Rcv_pkt);
tx_pcb->data.rcv_pkt.buf_seg
@@ -586,7 +588,7 @@ static void receive_packet(struct net_device *dev, int len)
skb = dev_alloc_skb(rlen + 2);
if (!skb) {
- printk(KERN_WARNING "%s: memory squeeze, dropping packet\n", dev->name);
+ pr_warning("%s: memory squeeze, dropping packet\n", dev->name);
target = adapter->dma_buffer;
adapter->current_dma.target = NULL;
/* FIXME: stats */
@@ -604,7 +606,8 @@ static void receive_packet(struct net_device *dev, int len)
/* if this happens, we die */
if (test_and_set_bit(0, (void *) &adapter->dmaing))
- printk(KERN_ERR "%s: rx blocked, DMA in progress, dir %d\n", dev->name, adapter->current_dma.direction);
+ pr_err("%s: rx blocked, DMA in progress, dir %d\n",
+ dev->name, adapter->current_dma.direction);
adapter->current_dma.direction = 0;
adapter->current_dma.length = rlen;
@@ -623,14 +626,14 @@ static void receive_packet(struct net_device *dev, int len)
release_dma_lock(flags);
if (elp_debug >= 3) {
- printk(KERN_DEBUG "%s: rx DMA transfer started\n", dev->name);
+ pr_debug("%s: rx DMA transfer started\n", dev->name);
}
if (adapter->rx_active)
adapter->rx_active--;
if (!adapter->busy)
- printk(KERN_WARNING "%s: receive_packet called, busy not set.\n", dev->name);
+ pr_warning("%s: receive_packet called, busy not set.\n", dev->name);
}
/******************************************************
@@ -655,12 +658,13 @@ static irqreturn_t elp_interrupt(int irq, void *dev_id)
* has a DMA transfer finished?
*/
if (inb_status(dev->base_addr) & DONE) {
- if (!adapter->dmaing) {
- printk(KERN_WARNING "%s: phantom DMA completed\n", dev->name);
- }
- if (elp_debug >= 3) {
- printk(KERN_DEBUG "%s: %s DMA complete, status %02x\n", dev->name, adapter->current_dma.direction ? "tx" : "rx", inb_status(dev->base_addr));
- }
+ if (!adapter->dmaing)
+ pr_warning("%s: phantom DMA completed\n", dev->name);
+
+ if (elp_debug >= 3)
+ pr_debug("%s: %s DMA complete, status %02x\n", dev->name,
+ adapter->current_dma.direction ? "tx" : "rx",
+ inb_status(dev->base_addr));
outb_control(adapter->hcr_val & ~(DMAE | TCEN | DIR), dev);
if (adapter->current_dma.direction) {
@@ -682,7 +686,7 @@ static irqreturn_t elp_interrupt(int irq, void *dev_id)
int t = adapter->rx_backlog.length[adapter->rx_backlog.out];
adapter->rx_backlog.out = backlog_next(adapter->rx_backlog.out);
if (elp_debug >= 2)
- printk(KERN_DEBUG "%s: receiving backlogged packet (%d)\n", dev->name, t);
+ pr_debug("%s: receiving backlogged packet (%d)\n", dev->name, t);
receive_packet(dev, t);
} else {
adapter->busy = 0;
@@ -713,21 +717,23 @@ static irqreturn_t elp_interrupt(int irq, void *dev_id)
len = adapter->irx_pcb.data.rcv_resp.pkt_len;
dlen = adapter->irx_pcb.data.rcv_resp.buf_len;
if (adapter->irx_pcb.data.rcv_resp.timeout != 0) {
- printk(KERN_ERR "%s: interrupt - packet not received correctly\n", dev->name);
+ pr_err("%s: interrupt - packet not received correctly\n", dev->name);
} else {
if (elp_debug >= 3) {
- printk(KERN_DEBUG "%s: interrupt - packet received of length %i (%i)\n", dev->name, len, dlen);
+ pr_debug("%s: interrupt - packet received of length %i (%i)\n",
+ dev->name, len, dlen);
}
if (adapter->irx_pcb.command == 0xff) {
if (elp_debug >= 2)
- printk(KERN_DEBUG "%s: adding packet to backlog (len = %d)\n", dev->name, dlen);
+ pr_debug("%s: adding packet to backlog (len = %d)\n",
+ dev->name, dlen);
adapter->rx_backlog.length[adapter->rx_backlog.in] = dlen;
adapter->rx_backlog.in = backlog_next(adapter->rx_backlog.in);
} else {
receive_packet(dev, dlen);
}
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: packet received\n", dev->name);
+ pr_debug("%s: packet received\n", dev->name);
}
break;
@@ -737,7 +743,7 @@ static irqreturn_t elp_interrupt(int irq, void *dev_id)
case CMD_CONFIGURE_82586_RESPONSE:
adapter->got[CMD_CONFIGURE_82586] = 1;
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: interrupt - configure response received\n", dev->name);
+ pr_debug("%s: interrupt - configure response received\n", dev->name);
break;
/*
@@ -746,7 +752,7 @@ static irqreturn_t elp_interrupt(int irq, void *dev_id)
case CMD_CONFIGURE_ADAPTER_RESPONSE:
adapter->got[CMD_CONFIGURE_ADAPTER_MEMORY] = 1;
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: Adapter memory configuration %s.\n", dev->name,
+ pr_debug("%s: Adapter memory configuration %s.\n", dev->name,
adapter->irx_pcb.data.failed ? "failed" : "succeeded");
break;
@@ -756,7 +762,7 @@ static irqreturn_t elp_interrupt(int irq, void *dev_id)
case CMD_LOAD_MULTICAST_RESPONSE:
adapter->got[CMD_LOAD_MULTICAST_LIST] = 1;
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: Multicast address list loading %s.\n", dev->name,
+ pr_debug("%s: Multicast address list loading %s.\n", dev->name,
adapter->irx_pcb.data.failed ? "failed" : "succeeded");
break;
@@ -766,7 +772,7 @@ static irqreturn_t elp_interrupt(int irq, void *dev_id)
case CMD_SET_ADDRESS_RESPONSE:
adapter->got[CMD_SET_STATION_ADDRESS] = 1;
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: Ethernet address setting %s.\n", dev->name,
+ pr_debug("%s: Ethernet address setting %s.\n", dev->name,
adapter->irx_pcb.data.failed ? "failed" : "succeeded");
break;
@@ -783,7 +789,7 @@ static irqreturn_t elp_interrupt(int irq, void *dev_id)
dev->stats.rx_over_errors += adapter->irx_pcb.data.netstat.err_res;
adapter->got[CMD_NETWORK_STATISTICS] = 1;
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: interrupt - statistics response received\n", dev->name);
+ pr_debug("%s: interrupt - statistics response received\n", dev->name);
break;
/*
@@ -791,17 +797,17 @@ static irqreturn_t elp_interrupt(int irq, void *dev_id)
*/
case CMD_TRANSMIT_PACKET_COMPLETE:
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: interrupt - packet sent\n", dev->name);
+ pr_debug("%s: interrupt - packet sent\n", dev->name);
if (!netif_running(dev))
break;
switch (adapter->irx_pcb.data.xmit_resp.c_stat) {
case 0xffff:
dev->stats.tx_aborted_errors++;
- printk(KERN_INFO "%s: transmit timed out, network cable problem?\n", dev->name);
+ pr_info("%s: transmit timed out, network cable problem?\n", dev->name);
break;
case 0xfffe:
dev->stats.tx_fifo_errors++;
- printk(KERN_INFO "%s: transmit timed out, FIFO underrun\n", dev->name);
+ pr_info("%s: transmit timed out, FIFO underrun\n", dev->name);
break;
}
netif_wake_queue(dev);
@@ -811,11 +817,12 @@ static irqreturn_t elp_interrupt(int irq, void *dev_id)
* some unknown PCB
*/
default:
- printk(KERN_DEBUG "%s: unknown PCB received - %2.2x\n", dev->name, adapter->irx_pcb.command);
+ pr_debug("%s: unknown PCB received - %2.2x\n",
+ dev->name, adapter->irx_pcb.command);
break;
}
} else {
- printk(KERN_WARNING "%s: failed to read PCB on interrupt\n", dev->name);
+ pr_warning("%s: failed to read PCB on interrupt\n", dev->name);
adapter_reset(dev);
}
}
@@ -844,13 +851,13 @@ static int elp_open(struct net_device *dev)
int retval;
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: request to open device\n", dev->name);
+ pr_debug("%s: request to open device\n", dev->name);
/*
* make sure we actually found the device
*/
if (adapter == NULL) {
- printk(KERN_ERR "%s: Opening a non-existent physical device\n", dev->name);
+ pr_err("%s: Opening a non-existent physical device\n", dev->name);
return -EAGAIN;
}
/*
@@ -880,17 +887,17 @@ static int elp_open(struct net_device *dev)
* install our interrupt service routine
*/
if ((retval = request_irq(dev->irq, &elp_interrupt, 0, dev->name, dev))) {
- printk(KERN_ERR "%s: could not allocate IRQ%d\n", dev->name, dev->irq);
+ pr_err("%s: could not allocate IRQ%d\n", dev->name, dev->irq);
return retval;
}
if ((retval = request_dma(dev->dma, dev->name))) {
free_irq(dev->irq, dev);
- printk(KERN_ERR "%s: could not allocate DMA%d channel\n", dev->name, dev->dma);
+ pr_err("%s: could not allocate DMA%d channel\n", dev->name, dev->dma);
return retval;
}
adapter->dma_buffer = (void *) dma_mem_alloc(DMA_BUFFER_SIZE);
if (!adapter->dma_buffer) {
- printk(KERN_ERR "%s: could not allocate DMA buffer\n", dev->name);
+ pr_err("%s: could not allocate DMA buffer\n", dev->name);
free_dma(dev->dma);
free_irq(dev->irq, dev);
return -ENOMEM;
@@ -906,7 +913,7 @@ static int elp_open(struct net_device *dev)
* configure adapter memory: we need 10 multicast addresses, default==0
*/
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: sending 3c505 memory configuration command\n", dev->name);
+ pr_debug("%s: sending 3c505 memory configuration command\n", dev->name);
adapter->tx_pcb.command = CMD_CONFIGURE_ADAPTER_MEMORY;
adapter->tx_pcb.data.memconf.cmd_q = 10;
adapter->tx_pcb.data.memconf.rcv_q = 20;
@@ -917,7 +924,7 @@ static int elp_open(struct net_device *dev)
adapter->tx_pcb.length = sizeof(struct Memconf);
adapter->got[CMD_CONFIGURE_ADAPTER_MEMORY] = 0;
if (!send_pcb(dev, &adapter->tx_pcb))
- printk(KERN_ERR "%s: couldn't send memory configuration command\n", dev->name);
+ pr_err("%s: couldn't send memory configuration command\n", dev->name);
else {
unsigned long timeout = jiffies + TIMEOUT;
while (adapter->got[CMD_CONFIGURE_ADAPTER_MEMORY] == 0 && time_before(jiffies, timeout));
@@ -930,13 +937,13 @@ static int elp_open(struct net_device *dev)
* configure adapter to receive broadcast messages and wait for response
*/
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: sending 82586 configure command\n", dev->name);
+ pr_debug("%s: sending 82586 configure command\n", dev->name);
adapter->tx_pcb.command = CMD_CONFIGURE_82586;
adapter->tx_pcb.data.configure = NO_LOOPBACK | RECV_BROAD;
adapter->tx_pcb.length = 2;
adapter->got[CMD_CONFIGURE_82586] = 0;
if (!send_pcb(dev, &adapter->tx_pcb))
- printk(KERN_ERR "%s: couldn't send 82586 configure command\n", dev->name);
+ pr_err("%s: couldn't send 82586 configure command\n", dev->name);
else {
unsigned long timeout = jiffies + TIMEOUT;
while (adapter->got[CMD_CONFIGURE_82586] == 0 && time_before(jiffies, timeout));
@@ -952,7 +959,7 @@ static int elp_open(struct net_device *dev)
*/
prime_rx(dev);
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: %d receive PCBs active\n", dev->name, adapter->rx_active);
+ pr_debug("%s: %d receive PCBs active\n", dev->name, adapter->rx_active);
/*
* device is now officially open!
@@ -982,7 +989,7 @@ static bool send_packet(struct net_device *dev, struct sk_buff *skb)
if (test_and_set_bit(0, (void *) &adapter->busy)) {
if (elp_debug >= 2)
- printk(KERN_DEBUG "%s: transmit blocked\n", dev->name);
+ pr_debug("%s: transmit blocked\n", dev->name);
return false;
}
@@ -1004,7 +1011,7 @@ static bool send_packet(struct net_device *dev, struct sk_buff *skb)
}
/* if this happens, we die */
if (test_and_set_bit(0, (void *) &adapter->dmaing))
- printk(KERN_DEBUG "%s: tx: DMA %d in progress\n", dev->name, adapter->current_dma.direction);
+ pr_debug("%s: tx: DMA %d in progress\n", dev->name, adapter->current_dma.direction);
adapter->current_dma.direction = 1;
adapter->current_dma.start_time = jiffies;
@@ -1030,7 +1037,7 @@ static bool send_packet(struct net_device *dev, struct sk_buff *skb)
release_dma_lock(flags);
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: DMA transfer started\n", dev->name);
+ pr_debug("%s: DMA transfer started\n", dev->name);
return true;
}
@@ -1044,9 +1051,10 @@ static void elp_timeout(struct net_device *dev)
int stat;
stat = inb_status(dev->base_addr);
- printk(KERN_WARNING "%s: transmit timed out, lost %s?\n", dev->name, (stat & ACRF) ? "interrupt" : "command");
+ pr_warning("%s: transmit timed out, lost %s?\n", dev->name,
+ (stat & ACRF) ? "interrupt" : "command");
if (elp_debug >= 1)
- printk(KERN_DEBUG "%s: status %#02x\n", dev->name, stat);
+ pr_debug("%s: status %#02x\n", dev->name, stat);
dev->trans_start = jiffies;
dev->stats.tx_dropped++;
netif_wake_queue(dev);
@@ -1068,7 +1076,7 @@ static int elp_start_xmit(struct sk_buff *skb, struct net_device *dev)
check_3c505_dma(dev);
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: request to send packet of length %d\n", dev->name, (int) skb->len);
+ pr_debug("%s: request to send packet of length %d\n", dev->name, (int) skb->len);
netif_stop_queue(dev);
@@ -1077,13 +1085,13 @@ static int elp_start_xmit(struct sk_buff *skb, struct net_device *dev)
*/
if (!send_packet(dev, skb)) {
if (elp_debug >= 2) {
- printk(KERN_DEBUG "%s: failed to transmit packet\n", dev->name);
+ pr_debug("%s: failed to transmit packet\n", dev->name);
}
spin_unlock_irqrestore(&adapter->lock, flags);
- return 1;
+ return NETDEV_TX_BUSY;
}
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: packet of length %d sent\n", dev->name, (int) skb->len);
+ pr_debug("%s: packet of length %d sent\n", dev->name, (int) skb->len);
/*
* start the transmit timeout
@@ -1107,7 +1115,7 @@ static struct net_device_stats *elp_get_stats(struct net_device *dev)
elp_device *adapter = netdev_priv(dev);
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: request for stats\n", dev->name);
+ pr_debug("%s: request for stats\n", dev->name);
/* If the device is closed, just return the latest stats we have,
- we cannot ask from the adapter without interrupts */
@@ -1119,7 +1127,7 @@ static struct net_device_stats *elp_get_stats(struct net_device *dev)
adapter->tx_pcb.length = 0;
adapter->got[CMD_NETWORK_STATISTICS] = 0;
if (!send_pcb(dev, &adapter->tx_pcb))
- printk(KERN_ERR "%s: couldn't send get statistics command\n", dev->name);
+ pr_err("%s: couldn't send get statistics command\n", dev->name);
else {
unsigned long timeout = jiffies + TIMEOUT;
while (adapter->got[CMD_NETWORK_STATISTICS] == 0 && time_before(jiffies, timeout));
@@ -1169,7 +1177,7 @@ static int elp_close(struct net_device *dev)
elp_device *adapter = netdev_priv(dev);
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: request to close device\n", dev->name);
+ pr_debug("%s: request to close device\n", dev->name);
netif_stop_queue(dev);
@@ -1213,7 +1221,7 @@ static void elp_set_mc_list(struct net_device *dev)
unsigned long flags;
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: request to set multicast list\n", dev->name);
+ pr_debug("%s: request to set multicast list\n", dev->name);
spin_lock_irqsave(&adapter->lock, flags);
@@ -1228,7 +1236,7 @@ static void elp_set_mc_list(struct net_device *dev)
}
adapter->got[CMD_LOAD_MULTICAST_LIST] = 0;
if (!send_pcb(dev, &adapter->tx_pcb))
- printk(KERN_ERR "%s: couldn't send set_multicast command\n", dev->name);
+ pr_err("%s: couldn't send set_multicast command\n", dev->name);
else {
unsigned long timeout = jiffies + TIMEOUT;
while (adapter->got[CMD_LOAD_MULTICAST_LIST] == 0 && time_before(jiffies, timeout));
@@ -1247,14 +1255,14 @@ static void elp_set_mc_list(struct net_device *dev)
* and wait for response
*/
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: sending 82586 configure command\n", dev->name);
+ pr_debug("%s: sending 82586 configure command\n", dev->name);
adapter->tx_pcb.command = CMD_CONFIGURE_82586;
adapter->tx_pcb.length = 2;
adapter->got[CMD_CONFIGURE_82586] = 0;
if (!send_pcb(dev, &adapter->tx_pcb))
{
spin_unlock_irqrestore(&adapter->lock, flags);
- printk(KERN_ERR "%s: couldn't send 82586 configure command\n", dev->name);
+ pr_err("%s: couldn't send 82586 configure command\n", dev->name);
}
else {
unsigned long timeout = jiffies + TIMEOUT;
@@ -1283,17 +1291,17 @@ static int __init elp_sense(struct net_device *dev)
orig_HSR = inb_status(addr);
if (elp_debug > 0)
- printk(search_msg, name, addr);
+ pr_debug(search_msg, name, addr);
if (orig_HSR == 0xff) {
if (elp_debug > 0)
- printk(notfound_msg, 1);
+ pr_cont(notfound_msg, 1);
goto out;
}
/* Wait for a while; the adapter may still be booting up */
if (elp_debug > 0)
- printk(stilllooking_msg);
+ pr_cont(stilllooking_msg);
if (orig_HSR & DIR) {
/* If HCR.DIR is up, we pull it down. HSR.DIR should follow. */
@@ -1301,7 +1309,7 @@ static int __init elp_sense(struct net_device *dev)
msleep(300);
if (inb_status(addr) & DIR) {
if (elp_debug > 0)
- printk(notfound_msg, 2);
+ pr_cont(notfound_msg, 2);
goto out;
}
} else {
@@ -1310,7 +1318,7 @@ static int __init elp_sense(struct net_device *dev)
msleep(300);
if (!(inb_status(addr) & DIR)) {
if (elp_debug > 0)
- printk(notfound_msg, 3);
+ pr_cont(notfound_msg, 3);
goto out;
}
}
@@ -1318,7 +1326,7 @@ static int __init elp_sense(struct net_device *dev)
* It certainly looks like a 3c505.
*/
if (elp_debug > 0)
- printk(found_msg);
+ pr_cont(found_msg);
return 0;
out:
@@ -1349,7 +1357,7 @@ static int __init elp_autodetect(struct net_device *dev)
/* could not find an adapter */
if (elp_debug > 0)
- printk(couldnot_msg, dev->name);
+ pr_debug(couldnot_msg, dev->name);
return 0; /* Because of this, the layer above will return -ENODEV */
}
@@ -1424,16 +1432,16 @@ static int __init elplus_setup(struct net_device *dev)
/* Nope, it's ignoring the command register. This means that
* either it's still booting up, or it's died.
*/
- printk(KERN_ERR "%s: command register wouldn't drain, ", dev->name);
+ pr_err("%s: command register wouldn't drain, ", dev->name);
if ((inb_status(dev->base_addr) & 7) == 3) {
/* If the adapter status is 3, it *could* still be booting.
* Give it the benefit of the doubt for 10 seconds.
*/
- printk("assuming 3c505 still starting\n");
+ pr_cont("assuming 3c505 still starting\n");
timeout = jiffies + 10*HZ;
while (time_before(jiffies, timeout) && (inb_status(dev->base_addr) & 7));
if (inb_status(dev->base_addr) & 7) {
- printk(KERN_ERR "%s: 3c505 failed to start\n", dev->name);
+ pr_err("%s: 3c505 failed to start\n", dev->name);
} else {
okay = 1; /* It started */
}
@@ -1441,7 +1449,7 @@ static int __init elplus_setup(struct net_device *dev)
/* Otherwise, it must just be in a strange
* state. We probably need to kick it.
*/
- printk("3c505 is sulking\n");
+ pr_cont("3c505 is sulking\n");
}
}
for (tries = 0; tries < 5 && okay; tries++) {
@@ -1454,18 +1462,19 @@ static int __init elplus_setup(struct net_device *dev)
adapter->tx_pcb.length = 0;
cookie = probe_irq_on();
if (!send_pcb(dev, &adapter->tx_pcb)) {
- printk(KERN_ERR "%s: could not send first PCB\n", dev->name);
+ pr_err("%s: could not send first PCB\n", dev->name);
probe_irq_off(cookie);
continue;
}
if (!receive_pcb(dev, &adapter->rx_pcb)) {
- printk(KERN_ERR "%s: could not read first PCB\n", dev->name);
+ pr_err("%s: could not read first PCB\n", dev->name);
probe_irq_off(cookie);
continue;
}
if ((adapter->rx_pcb.command != CMD_ADDRESS_RESPONSE) ||
(adapter->rx_pcb.length != 6)) {
- printk(KERN_ERR "%s: first PCB wrong (%d, %d)\n", dev->name, adapter->rx_pcb.command, adapter->rx_pcb.length);
+ pr_err("%s: first PCB wrong (%d, %d)\n", dev->name,
+ adapter->rx_pcb.command, adapter->rx_pcb.length);
probe_irq_off(cookie);
continue;
}
@@ -1474,32 +1483,32 @@ static int __init elplus_setup(struct net_device *dev)
/* It's broken. Do a hard reset to re-initialise the board,
* and try again.
*/
- printk(KERN_INFO "%s: resetting adapter\n", dev->name);
+ pr_info("%s: resetting adapter\n", dev->name);
outb_control(adapter->hcr_val | FLSH | ATTN, dev);
outb_control(adapter->hcr_val & ~(FLSH | ATTN), dev);
}
- printk(KERN_ERR "%s: failed to initialise 3c505\n", dev->name);
+ pr_err("%s: failed to initialise 3c505\n", dev->name);
goto out;
okay:
if (dev->irq) { /* Is there a preset IRQ? */
int rpt = probe_irq_off(cookie);
if (dev->irq != rpt) {
- printk(KERN_WARNING "%s: warning, irq %d configured but %d detected\n", dev->name, dev->irq, rpt);
+ pr_warning("%s: warning, irq %d configured but %d detected\n", dev->name, dev->irq, rpt);
}
/* if dev->irq == probe_irq_off(cookie), all is well */
} else /* No preset IRQ; just use what we can detect */
dev->irq = probe_irq_off(cookie);
switch (dev->irq) { /* Legal, sane? */
case 0:
- printk(KERN_ERR "%s: IRQ probe failed: check 3c505 jumpers.\n",
+ pr_err("%s: IRQ probe failed: check 3c505 jumpers.\n",
dev->name);
goto out;
case 1:
case 6:
case 8:
case 13:
- printk(KERN_ERR "%s: Impossible IRQ %d reported by probe_irq_off().\n",
+ pr_err("%s: Impossible IRQ %d reported by probe_irq_off().\n",
dev->name, dev->irq);
goto out;
}
@@ -1521,7 +1530,7 @@ static int __init elplus_setup(struct net_device *dev)
dev->dma = dev->mem_start & 7;
}
else {
- printk(KERN_WARNING "%s: warning, DMA channel not specified, using default\n", dev->name);
+ pr_warning("%s: warning, DMA channel not specified, using default\n", dev->name);
dev->dma = ELP_DMA;
}
}
@@ -1529,11 +1538,8 @@ static int __init elplus_setup(struct net_device *dev)
/*
* print remainder of startup message
*/
- printk(KERN_INFO "%s: 3c505 at %#lx, irq %d, dma %d, "
- "addr %pM, ",
- dev->name, dev->base_addr, dev->irq, dev->dma,
- dev->dev_addr);
-
+ pr_info("%s: 3c505 at %#lx, irq %d, dma %d, addr %pM, ",
+ dev->name, dev->base_addr, dev->irq, dev->dma, dev->dev_addr);
/*
* read more information from the adapter
*/
@@ -1544,9 +1550,10 @@ static int __init elplus_setup(struct net_device *dev)
!receive_pcb(dev, &adapter->rx_pcb) ||
(adapter->rx_pcb.command != CMD_ADAPTER_INFO_RESPONSE) ||
(adapter->rx_pcb.length != 10)) {
- printk("not responding to second PCB\n");
+ pr_cont("not responding to second PCB\n");
}
- printk("rev %d.%d, %dk\n", adapter->rx_pcb.data.info.major_vers, adapter->rx_pcb.data.info.minor_vers, adapter->rx_pcb.data.info.RAM_sz);
+ pr_cont("rev %d.%d, %dk\n", adapter->rx_pcb.data.info.major_vers,
+ adapter->rx_pcb.data.info.minor_vers, adapter->rx_pcb.data.info.RAM_sz);
/*
* reconfigure the adapter memory to better suit our purposes
@@ -1563,10 +1570,10 @@ static int __init elplus_setup(struct net_device *dev)
!receive_pcb(dev, &adapter->rx_pcb) ||
(adapter->rx_pcb.command != CMD_CONFIGURE_ADAPTER_RESPONSE) ||
(adapter->rx_pcb.length != 2)) {
- printk(KERN_ERR "%s: could not configure adapter memory\n", dev->name);
+ pr_err("%s: could not configure adapter memory\n", dev->name);
}
if (adapter->rx_pcb.data.configure) {
- printk(KERN_ERR "%s: adapter configuration failed\n", dev->name);
+ pr_err("%s: adapter configuration failed\n", dev->name);
}
dev->netdev_ops = &elp_netdev_ops;
@@ -1631,17 +1638,17 @@ int __init init_module(void)
dev->dma = dma[this_dev];
} else {
dev->dma = ELP_DMA;
- printk(KERN_WARNING "3c505.c: warning, using default DMA channel,\n");
+ pr_warning("3c505.c: warning, using default DMA channel,\n");
}
if (io[this_dev] == 0) {
if (this_dev) {
free_netdev(dev);
break;
}
- printk(KERN_NOTICE "3c505.c: module autoprobe not recommended, give io=xx.\n");
+ pr_notice("3c505.c: module autoprobe not recommended, give io=xx.\n");
}
if (elplus_setup(dev) != 0) {
- printk(KERN_WARNING "3c505.c: Failed to register card at 0x%x.\n", io[this_dev]);
+ pr_warning("3c505.c: Failed to register card at 0x%x.\n", io[this_dev]);
free_netdev(dev);
break;
}
diff --git a/drivers/net/3c507.c b/drivers/net/3c507.c
index fbbaf826deff..96b86659381a 100644
--- a/drivers/net/3c507.c
+++ b/drivers/net/3c507.c
@@ -364,7 +364,7 @@ static const struct net_device_ops netdev_ops = {
static int __init el16_probe1(struct net_device *dev, int ioaddr)
{
- static unsigned char init_ID_done, version_printed;
+ static unsigned char init_ID_done;
int i, irq, irqval, retval;
struct net_local *lp;
@@ -391,10 +391,7 @@ static int __init el16_probe1(struct net_device *dev, int ioaddr)
goto out;
}
- if (net_debug && version_printed++ == 0)
- printk(version);
-
- printk("%s: 3c507 at %#x,", dev->name, ioaddr);
+ pr_info("%s: 3c507 at %#x,", dev->name, ioaddr);
/* We should make a few more checks here, like the first three octets of
the S.A. for the manufacturer's code. */
@@ -403,7 +400,8 @@ static int __init el16_probe1(struct net_device *dev, int ioaddr)
irqval = request_irq(irq, &el16_interrupt, 0, DRV_NAME, dev);
if (irqval) {
- printk(KERN_ERR "3c507: unable to get IRQ %d (irqval=%d).\n", irq, irqval);
+ pr_cont("\n");
+ pr_err("3c507: unable to get IRQ %d (irqval=%d).\n", irq, irqval);
retval = -EAGAIN;
goto out;
}
@@ -414,7 +412,7 @@ static int __init el16_probe1(struct net_device *dev, int ioaddr)
outb(0x01, ioaddr + MISC_CTRL);
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + i);
- printk(" %pM", dev->dev_addr);
+ pr_cont(" %pM", dev->dev_addr);
if (mem_start)
net_debug = mem_start & 7;
@@ -443,18 +441,18 @@ static int __init el16_probe1(struct net_device *dev, int ioaddr)
dev->if_port = (inb(ioaddr + ROM_CONFIG) & 0x80) ? 1 : 0;
dev->irq = inb(ioaddr + IRQ_CONFIG) & 0x0f;
- printk(", IRQ %d, %sternal xcvr, memory %#lx-%#lx.\n", dev->irq,
+ pr_cont(", IRQ %d, %sternal xcvr, memory %#lx-%#lx.\n", dev->irq,
dev->if_port ? "ex" : "in", dev->mem_start, dev->mem_end-1);
if (net_debug)
- printk(version);
+ pr_debug("%s", version);
lp = netdev_priv(dev);
memset(lp, 0, sizeof(*lp));
spin_lock_init(&lp->lock);
lp->base = ioremap(dev->mem_start, RX_BUF_END);
if (!lp->base) {
- printk(KERN_ERR "3c507: unable to remap memory\n");
+ pr_err("3c507: unable to remap memory\n");
retval = -EAGAIN;
goto out1;
}
@@ -488,20 +486,20 @@ static void el16_tx_timeout (struct net_device *dev)
void __iomem *shmem = lp->base;
if (net_debug > 1)
- printk ("%s: transmit timed out, %s? ", dev->name,
+ pr_debug("%s: transmit timed out, %s? ", dev->name,
readw(shmem + iSCB_STATUS) & 0x8000 ? "IRQ conflict" :
"network cable problem");
/* Try to restart the adaptor. */
if (lp->last_restart == dev->stats.tx_packets) {
if (net_debug > 1)
- printk ("Resetting board.\n");
+ pr_cont("Resetting board.\n");
/* Completely reset the adaptor. */
init_82586_mem (dev);
lp->tx_pkts_in_ring = 0;
} else {
/* Issue the channel attention signal and hope it "gets better". */
if (net_debug > 1)
- printk ("Kicking board.\n");
+ pr_cont("Kicking board.\n");
writew(0xf000 | CUC_START | RX_START, shmem + iSCB_CMD);
outb (0, ioaddr + SIGNAL_CA); /* Issue channel-attn. */
lp->last_restart = dev->stats.tx_packets;
@@ -553,7 +551,8 @@ static irqreturn_t el16_interrupt(int irq, void *dev_id)
void __iomem *shmem;
if (dev == NULL) {
- printk ("net_interrupt(): irq %d for unknown device.\n", irq);
+ pr_err("%s: net_interrupt(): irq %d for unknown device.\n",
+ dev->name, irq);
return IRQ_NONE;
}
@@ -566,7 +565,7 @@ static irqreturn_t el16_interrupt(int irq, void *dev_id)
status = readw(shmem+iSCB_STATUS);
if (net_debug > 4) {
- printk("%s: 3c507 interrupt, status %4.4x.\n", dev->name, status);
+ pr_debug("%s: 3c507 interrupt, status %4.4x.\n", dev->name, status);
}
/* Disable the 82586's input to the interrupt line. */
@@ -577,7 +576,7 @@ static irqreturn_t el16_interrupt(int irq, void *dev_id)
unsigned short tx_status = readw(shmem+lp->tx_reap);
if (!(tx_status & 0x8000)) {
if (net_debug > 5)
- printk("Tx command incomplete (%#x).\n", lp->tx_reap);
+ pr_debug("Tx command incomplete (%#x).\n", lp->tx_reap);
break;
}
/* Tx unsuccessful or some interesting status bit set. */
@@ -591,7 +590,7 @@ static irqreturn_t el16_interrupt(int irq, void *dev_id)
}
dev->stats.tx_packets++;
if (net_debug > 5)
- printk("Reaped %x, Tx status %04x.\n" , lp->tx_reap, tx_status);
+ pr_debug("Reaped %x, Tx status %04x.\n" , lp->tx_reap, tx_status);
lp->tx_reap += TX_BUF_SIZE;
if (lp->tx_reap > RX_BUF_START - TX_BUF_SIZE)
lp->tx_reap = TX_BUF_START;
@@ -606,7 +605,7 @@ static irqreturn_t el16_interrupt(int irq, void *dev_id)
if (status & 0x4000) { /* Packet received. */
if (net_debug > 5)
- printk("Received packet, rx_head %04x.\n", lp->rx_head);
+ pr_debug("Received packet, rx_head %04x.\n", lp->rx_head);
el16_rx(dev);
}
@@ -615,7 +614,7 @@ static irqreturn_t el16_interrupt(int irq, void *dev_id)
if ((status & 0x0700) != 0x0200 && netif_running(dev)) {
if (net_debug)
- printk("%s: Command unit stopped, status %04x, restarting.\n",
+ pr_debug("%s: Command unit stopped, status %04x, restarting.\n",
dev->name, status);
/* If this ever occurs we should really re-write the idle loop, reset
the Tx list, and do a complete restart of the command unit.
@@ -627,7 +626,7 @@ static irqreturn_t el16_interrupt(int irq, void *dev_id)
/* The Rx unit is not ready, it must be hung. Restart the receiver by
initializing the rx buffers, and issuing an Rx start command. */
if (net_debug)
- printk("%s: Rx unit stopped, status %04x, restarting.\n",
+ pr_debug("%s: Rx unit stopped, status %04x, restarting.\n",
dev->name, status);
init_rx_bufs(dev);
writew(RX_BUF_START,shmem+iSCB_RFA);
@@ -753,9 +752,8 @@ static void init_82586_mem(struct net_device *dev)
int boguscnt = 50;
while (readw(shmem+iSCB_STATUS) == 0)
if (--boguscnt == 0) {
- printk("%s: i82586 initialization timed out with status %04x, "
- "cmd %04x.\n", dev->name,
- readw(shmem+iSCB_STATUS), readw(shmem+iSCB_CMD));
+ pr_warning("%s: i82586 initialization timed out with status %04x, cmd %04x.\n",
+ dev->name, readw(shmem+iSCB_STATUS), readw(shmem+iSCB_CMD));
break;
}
/* Issue channel-attn -- the 82586 won't start. */
@@ -765,7 +763,7 @@ static void init_82586_mem(struct net_device *dev)
/* Disable loopback and enable interrupts. */
outb(0x84, ioaddr + MISC_CTRL);
if (net_debug > 4)
- printk("%s: Initialized 82586, status %04x.\n", dev->name,
+ pr_debug("%s: Initialized 82586, status %04x.\n", dev->name,
readw(shmem+iSCB_STATUS));
return;
}
@@ -810,7 +808,7 @@ static void hardware_send_packet(struct net_device *dev, void *buf, short length
lp->tx_head = TX_BUF_START;
if (net_debug > 4) {
- printk("%s: 3c507 @%x send length = %d, tx_block %3x, next %3x.\n",
+ pr_debug("%s: 3c507 @%x send length = %d, tx_block %3x, next %3x.\n",
dev->name, ioaddr, length, tx_block, lp->tx_head);
}
@@ -838,7 +836,7 @@ static void el16_rx(struct net_device *dev)
if (rfd_cmd != 0 || data_buffer_addr != rx_head + 22
|| (pkt_len & 0xC000) != 0xC000) {
- printk(KERN_ERR "%s: Rx frame at %#x corrupted, "
+ pr_err("%s: Rx frame at %#x corrupted, "
"status %04x cmd %04x next %04x "
"data-buf @%04x %04x.\n",
dev->name, rx_head, frame_status, rfd_cmd,
@@ -858,8 +856,7 @@ static void el16_rx(struct net_device *dev)
pkt_len &= 0x3fff;
skb = dev_alloc_skb(pkt_len+2);
if (skb == NULL) {
- printk(KERN_ERR "%s: Memory squeeze, "
- "dropping packet.\n",
+ pr_err("%s: Memory squeeze, dropping packet.\n",
dev->name);
dev->stats.rx_dropped++;
break;
@@ -926,7 +923,7 @@ MODULE_PARM_DESC(irq, "(ignored)");
int __init init_module(void)
{
if (io == 0)
- printk("3c507: You should not use auto-probing with insmod!\n");
+ pr_notice("3c507: You should not use auto-probing with insmod!\n");
dev_3c507 = el16_probe(-1);
return IS_ERR(dev_3c507) ? PTR_ERR(dev_3c507) : 0;
}
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index fbb371921991..d2137efbd455 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -257,7 +257,7 @@ static int el3_isa_id_sequence(__be16 *phys_addr)
&& !memcmp(phys_addr, el3_devs[i]->dev_addr,
ETH_ALEN)) {
if (el3_debug > 3)
- printk(KERN_DEBUG "3c509 with address %02x %02x %02x %02x %02x %02x was found by ISAPnP\n",
+ pr_debug("3c509 with address %02x %02x %02x %02x %02x %02x was found by ISAPnP\n",
phys_addr[0] & 0xff, phys_addr[0] >> 8,
phys_addr[1] & 0xff, phys_addr[1] >> 8,
phys_addr[2] & 0xff, phys_addr[2] >> 8);
@@ -480,9 +480,13 @@ static int pnp_registered;
#ifdef CONFIG_EISA
static struct eisa_device_id el3_eisa_ids[] = {
+ { "TCM5090" },
+ { "TCM5091" },
{ "TCM5092" },
{ "TCM5093" },
+ { "TCM5094" },
{ "TCM5095" },
+ { "TCM5098" },
{ "" }
};
MODULE_DEVICE_TABLE(eisa, el3_eisa_ids);
@@ -574,19 +578,18 @@ static int __devinit el3_common_init(struct net_device *dev)
err = register_netdev(dev);
if (err) {
- printk(KERN_ERR "Failed to register 3c5x9 at %#3.3lx, IRQ %d.\n",
+ pr_err("Failed to register 3c5x9 at %#3.3lx, IRQ %d.\n",
dev->base_addr, dev->irq);
release_region(dev->base_addr, EL3_IO_EXTENT);
return err;
}
- printk(KERN_INFO "%s: 3c5x9 found at %#3.3lx, %s port, "
- "address %pM, IRQ %d.\n",
+ pr_info("%s: 3c5x9 found at %#3.3lx, %s port, address %pM, IRQ %d.\n",
dev->name, dev->base_addr, if_names[(dev->if_port & 0x03)],
dev->dev_addr, dev->irq);
if (el3_debug > 0)
- printk(KERN_INFO "%s", version);
+ pr_info("%s", version);
return 0;
}
@@ -625,8 +628,8 @@ static int __init el3_mca_probe(struct device *device)
irq = pos5 & 0x0f;
- printk(KERN_INFO "3c529: found %s at slot %d\n",
- el3_mca_adapter_names[mdev->index], slot + 1);
+ pr_info("3c529: found %s at slot %d\n",
+ el3_mca_adapter_names[mdev->index], slot + 1);
/* claim the slot */
strncpy(mdev->name, el3_mca_adapter_names[mdev->index],
@@ -638,7 +641,7 @@ static int __init el3_mca_probe(struct device *device)
irq = mca_device_transform_irq(mdev, irq);
ioaddr = mca_device_transform_ioport(mdev, ioaddr);
if (el3_debug > 2) {
- printk(KERN_DEBUG "3c529: irq %d ioaddr 0x%x ifport %d\n", irq, ioaddr, if_port);
+ pr_debug("3c529: irq %d ioaddr 0x%x ifport %d\n", irq, ioaddr, if_port);
}
EL3WINDOW(0);
for (i = 0; i < 3; i++)
@@ -653,11 +656,11 @@ static int __init el3_mca_probe(struct device *device)
netdev_boot_setup_check(dev);
el3_dev_fill(dev, phys_addr, ioaddr, irq, if_port, EL3_MCA);
- device->driver_data = dev;
+ dev_set_drvdata(device, dev);
err = el3_common_init(dev);
if (err) {
- device->driver_data = NULL;
+ dev_set_drvdata(device, NULL);
free_netdev(dev);
return -ENOMEM;
}
@@ -721,12 +724,12 @@ static int __init el3_eisa_probe (struct device *device)
/* This remove works for all device types.
*
- * The net dev must be stored in the driver_data field */
+ * The net dev must be stored in the driver data field */
static int __devexit el3_device_remove (struct device *device)
{
struct net_device *dev;
- dev = device->driver_data;
+ dev = dev_get_drvdata(device);
el3_common_remove (dev);
return 0;
@@ -761,7 +764,7 @@ static ushort id_read_eeprom(int index)
word = (word << 1) + (inb(id_port) & 0x01);
if (el3_debug > 3)
- printk(KERN_DEBUG " 3c509 EEPROM word %d %#4.4x.\n", index, word);
+ pr_debug(" 3c509 EEPROM word %d %#4.4x.\n", index, word);
return word;
}
@@ -783,13 +786,13 @@ el3_open(struct net_device *dev)
EL3WINDOW(0);
if (el3_debug > 3)
- printk(KERN_DEBUG "%s: Opening, IRQ %d status@%x %4.4x.\n", dev->name,
+ pr_debug("%s: Opening, IRQ %d status@%x %4.4x.\n", dev->name,
dev->irq, ioaddr + EL3_STATUS, inw(ioaddr + EL3_STATUS));
el3_up(dev);
if (el3_debug > 3)
- printk(KERN_DEBUG "%s: Opened 3c509 IRQ %d status %4.4x.\n",
+ pr_debug("%s: Opened 3c509 IRQ %d status %4.4x.\n",
dev->name, dev->irq, inw(ioaddr + EL3_STATUS));
return 0;
@@ -801,8 +804,7 @@ el3_tx_timeout (struct net_device *dev)
int ioaddr = dev->base_addr;
/* Transmitter timeout, serious problems. */
- printk(KERN_WARNING "%s: transmit timed out, Tx_status %2.2x status %4.4x "
- "Tx FIFO room %d.\n",
+ pr_warning("%s: transmit timed out, Tx_status %2.2x status %4.4x Tx FIFO room %d.\n",
dev->name, inb(ioaddr + TX_STATUS), inw(ioaddr + EL3_STATUS),
inw(ioaddr + TX_FREE));
dev->stats.tx_errors++;
@@ -826,7 +828,7 @@ el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
dev->stats.tx_bytes += skb->len;
if (el3_debug > 4) {
- printk(KERN_DEBUG "%s: el3_start_xmit(length = %u) called, status %4.4x.\n",
+ pr_debug("%s: el3_start_xmit(length = %u) called, status %4.4x.\n",
dev->name, skb->len, inw(ioaddr + EL3_STATUS));
}
#if 0
@@ -835,7 +837,7 @@ el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
ushort status = inw(ioaddr + EL3_STATUS);
if (status & 0x0001 /* IRQ line active, missed one. */
&& inw(ioaddr + EL3_STATUS) & 1) { /* Make sure. */
- printk(KERN_DEBUG "%s: Missed interrupt, status then %04x now %04x"
+ pr_debug("%s: Missed interrupt, status then %04x now %04x"
" Tx %2.2x Rx %4.4x.\n", dev->name, status,
inw(ioaddr + EL3_STATUS), inb(ioaddr + TX_STATUS),
inw(ioaddr + RX_STATUS));
@@ -909,7 +911,7 @@ el3_interrupt(int irq, void *dev_id)
if (el3_debug > 4) {
status = inw(ioaddr + EL3_STATUS);
- printk(KERN_DEBUG "%s: interrupt, status %4.4x.\n", dev->name, status);
+ pr_debug("%s: interrupt, status %4.4x.\n", dev->name, status);
}
while ((status = inw(ioaddr + EL3_STATUS)) &
@@ -920,7 +922,7 @@ el3_interrupt(int irq, void *dev_id)
if (status & TxAvailable) {
if (el3_debug > 5)
- printk(KERN_DEBUG " TX room bit was handled.\n");
+ pr_debug(" TX room bit was handled.\n");
/* There's room in the FIFO for a full-sized packet. */
outw(AckIntr | TxAvailable, ioaddr + EL3_CMD);
netif_wake_queue (dev);
@@ -958,7 +960,7 @@ el3_interrupt(int irq, void *dev_id)
}
if (--i < 0) {
- printk(KERN_ERR "%s: Infinite loop in interrupt, status %4.4x.\n",
+ pr_err("%s: Infinite loop in interrupt, status %4.4x.\n",
dev->name, status);
/* Clear all interrupts. */
outw(AckIntr | 0xFF, ioaddr + EL3_CMD);
@@ -969,7 +971,7 @@ el3_interrupt(int irq, void *dev_id)
}
if (el3_debug > 4) {
- printk(KERN_DEBUG "%s: exiting interrupt, status %4.4x.\n", dev->name,
+ pr_debug("%s: exiting interrupt, status %4.4x.\n", dev->name,
inw(ioaddr + EL3_STATUS));
}
spin_unlock(&lp->lock);
@@ -1017,7 +1019,7 @@ static void update_stats(struct net_device *dev)
int ioaddr = dev->base_addr;
if (el3_debug > 5)
- printk(" Updating the statistics.\n");
+ pr_debug(" Updating the statistics.\n");
/* Turn off statistics updates while reading. */
outw(StatsDisable, ioaddr + EL3_CMD);
/* Switch to the stats window, and read everything. */
@@ -1047,7 +1049,7 @@ el3_rx(struct net_device *dev)
short rx_status;
if (el3_debug > 5)
- printk(" In rx_packet(), status %4.4x, rx_status %4.4x.\n",
+ pr_debug(" In rx_packet(), status %4.4x, rx_status %4.4x.\n",
inw(ioaddr+EL3_STATUS), inw(ioaddr+RX_STATUS));
while ((rx_status = inw(ioaddr + RX_STATUS)) > 0) {
if (rx_status & 0x4000) { /* Error, update stats. */
@@ -1069,7 +1071,7 @@ el3_rx(struct net_device *dev)
skb = dev_alloc_skb(pkt_len+5);
if (el3_debug > 4)
- printk("Receiving packet size %d status %4.4x.\n",
+ pr_debug("Receiving packet size %d status %4.4x.\n",
pkt_len, rx_status);
if (skb != NULL) {
skb_reserve(skb, 2); /* Align IP on 16 byte */
@@ -1088,12 +1090,12 @@ el3_rx(struct net_device *dev)
outw(RxDiscard, ioaddr + EL3_CMD);
dev->stats.rx_dropped++;
if (el3_debug)
- printk("%s: Couldn't allocate a sk_buff of size %d.\n",
+ pr_debug("%s: Couldn't allocate a sk_buff of size %d.\n",
dev->name, pkt_len);
}
inw(ioaddr + EL3_STATUS); /* Delay. */
while (inw(ioaddr + EL3_STATUS) & 0x1000)
- printk(KERN_DEBUG " Waiting for 3c509 to discard packet, status %x.\n",
+ pr_debug(" Waiting for 3c509 to discard packet, status %x.\n",
inw(ioaddr + EL3_STATUS) );
}
@@ -1114,7 +1116,7 @@ set_multicast_list(struct net_device *dev)
static int old;
if (old != dev->mc_count) {
old = dev->mc_count;
- printk("%s: Setting Rx mode to %d addresses.\n", dev->name, dev->mc_count);
+ pr_debug("%s: Setting Rx mode to %d addresses.\n", dev->name, dev->mc_count);
}
}
spin_lock_irqsave(&lp->lock, flags);
@@ -1137,7 +1139,7 @@ el3_close(struct net_device *dev)
struct el3_private *lp = netdev_priv(dev);
if (el3_debug > 2)
- printk("%s: Shutting down ethercard.\n", dev->name);
+ pr_debug("%s: Shutting down ethercard.\n", dev->name);
el3_down(dev);
@@ -1384,30 +1386,30 @@ el3_up(struct net_device *dev)
EL3WINDOW(4);
net_diag = inw(ioaddr + WN4_NETDIAG);
net_diag = (net_diag | FD_ENABLE); /* temporarily assume full-duplex will be set */
- printk("%s: ", dev->name);
+ pr_info("%s: ", dev->name);
switch (dev->if_port & 0x0c) {
case 12:
/* force full-duplex mode if 3c5x9b */
if (sw_info & 0x000f) {
- printk("Forcing 3c5x9b full-duplex mode");
+ pr_cont("Forcing 3c5x9b full-duplex mode");
break;
}
case 8:
/* set full-duplex mode based on eeprom config setting */
if ((sw_info & 0x000f) && (sw_info & 0x8000)) {
- printk("Setting 3c5x9b full-duplex mode (from EEPROM configuration bit)");
+ pr_cont("Setting 3c5x9b full-duplex mode (from EEPROM configuration bit)");
break;
}
default:
/* xcvr=(0 || 4) OR user has an old 3c5x9 non "B" model */
- printk("Setting 3c5x9/3c5x9B half-duplex mode");
+ pr_cont("Setting 3c5x9/3c5x9B half-duplex mode");
net_diag = (net_diag & ~FD_ENABLE); /* disable full duplex */
}
outw(net_diag, ioaddr + WN4_NETDIAG);
- printk(" if_port: %d, sw_info: %4.4x\n", dev->if_port, sw_info);
+ pr_cont(" if_port: %d, sw_info: %4.4x\n", dev->if_port, sw_info);
if (el3_debug > 3)
- printk("%s: 3c5x9 net diag word is now: %4.4x.\n", dev->name, net_diag);
+ pr_debug("%s: 3c5x9 net diag word is now: %4.4x.\n", dev->name, net_diag);
/* Enable link beat and jabber check. */
outw(inw(ioaddr + WN4_MEDIA) | MEDIA_TP, ioaddr + WN4_MEDIA);
}
@@ -1451,7 +1453,7 @@ el3_suspend(struct device *pdev, pm_message_t state)
struct el3_private *lp;
int ioaddr;
- dev = pdev->driver_data;
+ dev = dev_get_drvdata(pdev);
lp = netdev_priv(dev);
ioaddr = dev->base_addr;
@@ -1475,7 +1477,7 @@ el3_resume(struct device *pdev)
struct el3_private *lp;
int ioaddr;
- dev = pdev->driver_data;
+ dev = dev_get_drvdata(pdev);
lp = netdev_priv(dev);
ioaddr = dev->base_addr;
@@ -1535,7 +1537,7 @@ static int __init el3_init_module(void)
}
if (id_port >= 0x200) {
id_port = 0;
- printk(KERN_ERR "No I/O port available for 3c509 activation.\n");
+ pr_err("No I/O port available for 3c509 activation.\n");
} else {
ret = isa_register_driver(&el3_isa_driver, EL3_MAX_CARDS);
if (!ret)
diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c
index 167bf23066ea..3e00fa8ea65f 100644
--- a/drivers/net/3c515.c
+++ b/drivers/net/3c515.c
@@ -420,7 +420,7 @@ int init_module(void)
if (debug >= 0)
corkscrew_debug = debug;
if (corkscrew_debug)
- printk(version);
+ pr_debug("%s", version);
while (corkscrew_scan(-1))
found++;
return found ? 0 : -ENODEV;
@@ -437,7 +437,7 @@ struct net_device *tc515_probe(int unit)
if (corkscrew_debug > 0 && !printed) {
printed = 1;
- printk(version);
+ pr_debug("%s", version);
}
return dev;
@@ -516,7 +516,7 @@ static struct net_device *corkscrew_scan(int unit)
if (pnp_device_attach(idev) < 0)
continue;
if (pnp_activate_dev(idev) < 0) {
- printk("pnp activate failed (out of resources?)\n");
+ pr_warning("pnp activate failed (out of resources?)\n");
pnp_device_detach(idev);
continue;
}
@@ -531,9 +531,9 @@ static struct net_device *corkscrew_scan(int unit)
continue;
}
if(corkscrew_debug)
- printk ("ISAPNP reports %s at i/o 0x%x, irq %d\n",
+ pr_debug("ISAPNP reports %s at i/o 0x%x, irq %d\n",
(char*) corkscrew_isapnp_adapters[i].driver_data, ioaddr, irq);
- printk(KERN_INFO "3c515 Resource configuration register %#4.4x, DCR %4.4x.\n",
+ pr_info("3c515 Resource configuration register %#4.4x, DCR %4.4x.\n",
inl(ioaddr + 0x2002), inw(ioaddr + 0x2000));
/* irq = inw(ioaddr + 0x2002) & 15; */ /* Use the irq from isapnp */
SET_NETDEV_DEV(dev, &idev->dev);
@@ -552,7 +552,7 @@ no_pnp:
if (!check_device(ioaddr))
continue;
- printk(KERN_INFO "3c515 Resource configuration register %#4.4x, DCR %4.4x.\n",
+ pr_info("3c515 Resource configuration register %#4.4x, DCR %4.4x.\n",
inl(ioaddr + 0x2002), inw(ioaddr + 0x2000));
err = corkscrew_setup(dev, ioaddr, NULL, cards_found++);
if (!err)
@@ -625,7 +625,7 @@ static int corkscrew_setup(struct net_device *dev, int ioaddr,
list_add(&vp->list, &root_corkscrew_dev);
#endif
- printk(KERN_INFO "%s: 3Com %s at %#3x,", dev->name, vp->product_name, ioaddr);
+ pr_info("%s: 3Com %s at %#3x,", dev->name, vp->product_name, ioaddr);
spin_lock_init(&vp->lock);
@@ -648,19 +648,19 @@ static int corkscrew_setup(struct net_device *dev, int ioaddr,
}
checksum = (checksum ^ (checksum >> 8)) & 0xff;
if (checksum != 0x00)
- printk(" ***INVALID CHECKSUM %4.4x*** ", checksum);
- printk(" %pM", dev->dev_addr);
+ pr_cont(" ***INVALID CHECKSUM %4.4x*** ", checksum);
+ pr_cont(" %pM", dev->dev_addr);
if (eeprom[16] == 0x11c7) { /* Corkscrew */
if (request_dma(dev->dma, "3c515")) {
- printk(", DMA %d allocation failed", dev->dma);
+ pr_cont(", DMA %d allocation failed", dev->dma);
dev->dma = 0;
} else
- printk(", DMA %d", dev->dma);
+ pr_cont(", DMA %d", dev->dma);
}
- printk(", IRQ %d\n", dev->irq);
+ pr_cont(", IRQ %d\n", dev->irq);
/* Tell them about an invalid IRQ. */
if (corkscrew_debug && (dev->irq <= 0 || dev->irq > 15))
- printk(KERN_WARNING " *** Warning: this IRQ is unlikely to work! ***\n");
+ pr_warning(" *** Warning: this IRQ is unlikely to work! ***\n");
{
char *ram_split[] = { "5:3", "3:1", "1:1", "3:5" };
@@ -669,9 +669,9 @@ static int corkscrew_setup(struct net_device *dev, int ioaddr,
vp->available_media = inw(ioaddr + Wn3_Options);
config = inl(ioaddr + Wn3_Config);
if (corkscrew_debug > 1)
- printk(KERN_INFO " Internal config register is %4.4x, transceivers %#x.\n",
+ pr_info(" Internal config register is %4.4x, transceivers %#x.\n",
config, inw(ioaddr + Wn3_Options));
- printk(KERN_INFO " %dK %s-wide RAM %s Rx:Tx split, %s%s interface.\n",
+ pr_info(" %dK %s-wide RAM %s Rx:Tx split, %s%s interface.\n",
8 << config & Ram_size,
config & Ram_width ? "word" : "byte",
ram_split[(config & Ram_split) >> Ram_split_shift],
@@ -682,7 +682,7 @@ static int corkscrew_setup(struct net_device *dev, int ioaddr,
dev->if_port = vp->default_media;
}
if (vp->media_override != 7) {
- printk(KERN_INFO " Media override to transceiver type %d (%s).\n",
+ pr_info(" Media override to transceiver type %d (%s).\n",
vp->media_override,
media_tbl[vp->media_override].name);
dev->if_port = vp->media_override;
@@ -718,7 +718,7 @@ static int corkscrew_open(struct net_device *dev)
if (vp->media_override != 7) {
if (corkscrew_debug > 1)
- printk(KERN_INFO "%s: Media override to transceiver %d (%s).\n",
+ pr_info("%s: Media override to transceiver %d (%s).\n",
dev->name, vp->media_override,
media_tbl[vp->media_override].name);
dev->if_port = vp->media_override;
@@ -729,7 +729,7 @@ static int corkscrew_open(struct net_device *dev)
dev->if_port = media_tbl[dev->if_port].next;
if (corkscrew_debug > 1)
- printk("%s: Initial media type %s.\n",
+ pr_debug("%s: Initial media type %s.\n",
dev->name, media_tbl[dev->if_port].name);
init_timer(&vp->timer);
@@ -744,7 +744,7 @@ static int corkscrew_open(struct net_device *dev)
outl(config, ioaddr + Wn3_Config);
if (corkscrew_debug > 1) {
- printk("%s: corkscrew_open() InternalConfig %8.8x.\n",
+ pr_debug("%s: corkscrew_open() InternalConfig %8.8x.\n",
dev->name, config);
}
@@ -777,7 +777,7 @@ static int corkscrew_open(struct net_device *dev)
if (corkscrew_debug > 1) {
EL3WINDOW(4);
- printk("%s: corkscrew_open() irq %d media status %4.4x.\n",
+ pr_debug("%s: corkscrew_open() irq %d media status %4.4x.\n",
dev->name, dev->irq, inw(ioaddr + Wn4_Media));
}
@@ -814,8 +814,7 @@ static int corkscrew_open(struct net_device *dev)
if (vp->full_bus_master_rx) { /* Boomerang bus master. */
vp->cur_rx = vp->dirty_rx = 0;
if (corkscrew_debug > 2)
- printk("%s: Filling in the Rx ring.\n",
- dev->name);
+ pr_debug("%s: Filling in the Rx ring.\n", dev->name);
for (i = 0; i < RX_RING_SIZE; i++) {
struct sk_buff *skb;
if (i < (RX_RING_SIZE - 1))
@@ -877,7 +876,7 @@ static void corkscrew_timer(unsigned long data)
int ok = 0;
if (corkscrew_debug > 1)
- printk("%s: Media selection timer tick happened, %s.\n",
+ pr_debug("%s: Media selection timer tick happened, %s.\n",
dev->name, media_tbl[dev->if_port].name);
spin_lock_irqsave(&vp->lock, flags);
@@ -894,12 +893,12 @@ static void corkscrew_timer(unsigned long data)
if (media_status & Media_LnkBeat) {
ok = 1;
if (corkscrew_debug > 1)
- printk("%s: Media %s has link beat, %x.\n",
+ pr_debug("%s: Media %s has link beat, %x.\n",
dev->name,
media_tbl[dev->if_port].name,
media_status);
} else if (corkscrew_debug > 1)
- printk("%s: Media %s is has no link beat, %x.\n",
+ pr_debug("%s: Media %s is has no link beat, %x.\n",
dev->name,
media_tbl[dev->if_port].name,
media_status);
@@ -907,7 +906,7 @@ static void corkscrew_timer(unsigned long data)
break;
default: /* Other media types handled by Tx timeouts. */
if (corkscrew_debug > 1)
- printk("%s: Media %s is has no indication, %x.\n",
+ pr_debug("%s: Media %s is has no indication, %x.\n",
dev->name,
media_tbl[dev->if_port].name,
media_status);
@@ -925,12 +924,12 @@ static void corkscrew_timer(unsigned long data)
if (dev->if_port == 8) { /* Go back to default. */
dev->if_port = vp->default_media;
if (corkscrew_debug > 1)
- printk("%s: Media selection failing, using default %s port.\n",
+ pr_debug("%s: Media selection failing, using default %s port.\n",
dev->name,
media_tbl[dev->if_port].name);
} else {
if (corkscrew_debug > 1)
- printk("%s: Media selection failed, now trying %s port.\n",
+ pr_debug("%s: Media selection failed, now trying %s port.\n",
dev->name,
media_tbl[dev->if_port].name);
vp->timer.expires = jiffies + media_tbl[dev->if_port].wait;
@@ -953,7 +952,7 @@ static void corkscrew_timer(unsigned long data)
spin_unlock_irqrestore(&vp->lock, flags);
if (corkscrew_debug > 1)
- printk("%s: Media selection timer finished, %s.\n",
+ pr_debug("%s: Media selection timer finished, %s.\n",
dev->name, media_tbl[dev->if_port].name);
#endif /* AUTOMEDIA */
@@ -966,23 +965,21 @@ static void corkscrew_timeout(struct net_device *dev)
struct corkscrew_private *vp = netdev_priv(dev);
int ioaddr = dev->base_addr;
- printk(KERN_WARNING
- "%s: transmit timed out, tx_status %2.2x status %4.4x.\n",
+ pr_warning("%s: transmit timed out, tx_status %2.2x status %4.4x.\n",
dev->name, inb(ioaddr + TxStatus),
inw(ioaddr + EL3_STATUS));
/* Slight code bloat to be user friendly. */
if ((inb(ioaddr + TxStatus) & 0x88) == 0x88)
- printk(KERN_WARNING
- "%s: Transmitter encountered 16 collisions -- network"
+ pr_warning("%s: Transmitter encountered 16 collisions --"
" network cable problem?\n", dev->name);
#ifndef final_version
- printk(" Flags; bus-master %d, full %d; dirty %d current %d.\n",
+ pr_debug(" Flags; bus-master %d, full %d; dirty %d current %d.\n",
vp->full_bus_master_tx, vp->tx_full, vp->dirty_tx,
vp->cur_tx);
- printk(" Down list %8.8x vs. %p.\n", inl(ioaddr + DownListPtr),
+ pr_debug(" Down list %8.8x vs. %p.\n", inl(ioaddr + DownListPtr),
&vp->tx_ring[0]);
for (i = 0; i < TX_RING_SIZE; i++) {
- printk(" %d: %p length %8.8x status %8.8x\n", i,
+ pr_debug(" %d: %p length %8.8x status %8.8x\n", i,
&vp->tx_ring[i],
vp->tx_ring[i].length, vp->tx_ring[i].status);
}
@@ -1017,13 +1014,13 @@ static int corkscrew_start_xmit(struct sk_buff *skb,
int i;
if (vp->tx_full) /* No room to transmit with */
- return 1;
+ return NETDEV_TX_BUSY;
if (vp->cur_tx != 0)
prev_entry = &vp->tx_ring[(vp->cur_tx - 1) % TX_RING_SIZE];
else
prev_entry = NULL;
if (corkscrew_debug > 3)
- printk("%s: Trying to send a packet, Tx index %d.\n",
+ pr_debug("%s: Trying to send a packet, Tx index %d.\n",
dev->name, vp->cur_tx);
/* vp->tx_full = 1; */
vp->tx_skbuff[entry] = skb;
@@ -1102,7 +1099,7 @@ static int corkscrew_start_xmit(struct sk_buff *skb,
while (--i > 0 && (tx_status = inb(ioaddr + TxStatus)) > 0) {
if (tx_status & 0x3C) { /* A Tx-disabling error occurred. */
if (corkscrew_debug > 2)
- printk("%s: Tx error, status %2.2x.\n",
+ pr_debug("%s: Tx error, status %2.2x.\n",
dev->name, tx_status);
if (tx_status & 0x04)
dev->stats.tx_fifo_errors++;
@@ -1143,7 +1140,7 @@ static irqreturn_t corkscrew_interrupt(int irq, void *dev_id)
status = inw(ioaddr + EL3_STATUS);
if (corkscrew_debug > 4)
- printk("%s: interrupt, status %4.4x, timer %d.\n",
+ pr_debug("%s: interrupt, status %4.4x, timer %d.\n",
dev->name, status, latency);
if ((status & 0xE000) != 0xE000) {
static int donedidthis;
@@ -1151,7 +1148,7 @@ static irqreturn_t corkscrew_interrupt(int irq, void *dev_id)
Ignore a single early interrupt, but don't hang the machine for
other interrupt problems. */
if (donedidthis++ > 100) {
- printk(KERN_ERR "%s: Bogus interrupt, bailing. Status %4.4x, start=%d.\n",
+ pr_err("%s: Bogus interrupt, bailing. Status %4.4x, start=%d.\n",
dev->name, status, netif_running(dev));
free_irq(dev->irq, dev);
dev->irq = -1;
@@ -1160,14 +1157,14 @@ static irqreturn_t corkscrew_interrupt(int irq, void *dev_id)
do {
if (corkscrew_debug > 5)
- printk("%s: In interrupt loop, status %4.4x.\n",
+ pr_debug("%s: In interrupt loop, status %4.4x.\n",
dev->name, status);
if (status & RxComplete)
corkscrew_rx(dev);
if (status & TxAvailable) {
if (corkscrew_debug > 5)
- printk(" TX room bit was handled.\n");
+ pr_debug(" TX room bit was handled.\n");
/* There's room in the FIFO for a full-sized packet. */
outw(AckIntr | TxAvailable, ioaddr + EL3_CMD);
netif_wake_queue(dev);
@@ -1212,19 +1209,20 @@ static irqreturn_t corkscrew_interrupt(int irq, void *dev_id)
if (status & StatsFull) { /* Empty statistics. */
static int DoneDidThat;
if (corkscrew_debug > 4)
- printk("%s: Updating stats.\n", dev->name);
+ pr_debug("%s: Updating stats.\n", dev->name);
update_stats(ioaddr, dev);
/* DEBUG HACK: Disable statistics as an interrupt source. */
/* This occurs when we have the wrong media type! */
if (DoneDidThat == 0 && inw(ioaddr + EL3_STATUS) & StatsFull) {
int win, reg;
- printk("%s: Updating stats failed, disabling stats as an"
- " interrupt source.\n", dev->name);
+ pr_notice("%s: Updating stats failed, disabling stats as an interrupt source.\n",
+ dev->name);
for (win = 0; win < 8; win++) {
EL3WINDOW(win);
- printk("\n Vortex window %d:", win);
+ pr_notice("Vortex window %d:", win);
for (reg = 0; reg < 16; reg++)
- printk(" %2.2x", inb(ioaddr + reg));
+ pr_cont(" %2.2x", inb(ioaddr + reg));
+ pr_cont("\n");
}
EL3WINDOW(7);
outw(SetIntrEnb | TxAvailable |
@@ -1246,9 +1244,8 @@ static irqreturn_t corkscrew_interrupt(int irq, void *dev_id)
}
if (--i < 0) {
- printk(KERN_ERR "%s: Too much work in interrupt, status %4.4x. "
- "Disabling functions (%4.4x).\n", dev->name,
- status, SetStatusEnb | ((~status) & 0x7FE));
+ pr_err("%s: Too much work in interrupt, status %4.4x. Disabling functions (%4.4x).\n",
+ dev->name, status, SetStatusEnb | ((~status) & 0x7FE));
/* Disable all pending interrupts. */
outw(SetStatusEnb | ((~status) & 0x7FE), ioaddr + EL3_CMD);
outw(AckIntr | 0x7FF, ioaddr + EL3_CMD);
@@ -1262,7 +1259,7 @@ static irqreturn_t corkscrew_interrupt(int irq, void *dev_id)
spin_unlock(&lp->lock);
if (corkscrew_debug > 4)
- printk("%s: exiting interrupt, status %4.4x.\n", dev->name, status);
+ pr_debug("%s: exiting interrupt, status %4.4x.\n", dev->name, status);
return IRQ_HANDLED;
}
@@ -1273,13 +1270,13 @@ static int corkscrew_rx(struct net_device *dev)
short rx_status;
if (corkscrew_debug > 5)
- printk(" In rx_packet(), status %4.4x, rx_status %4.4x.\n",
+ pr_debug(" In rx_packet(), status %4.4x, rx_status %4.4x.\n",
inw(ioaddr + EL3_STATUS), inw(ioaddr + RxStatus));
while ((rx_status = inw(ioaddr + RxStatus)) > 0) {
if (rx_status & 0x4000) { /* Error, update stats. */
unsigned char rx_error = inb(ioaddr + RxErrors);
if (corkscrew_debug > 2)
- printk(" Rx error: status %2.2x.\n",
+ pr_debug(" Rx error: status %2.2x.\n",
rx_error);
dev->stats.rx_errors++;
if (rx_error & 0x01)
@@ -1299,7 +1296,7 @@ static int corkscrew_rx(struct net_device *dev)
skb = dev_alloc_skb(pkt_len + 5 + 2);
if (corkscrew_debug > 4)
- printk("Receiving packet size %d status %4.4x.\n",
+ pr_debug("Receiving packet size %d status %4.4x.\n",
pkt_len, rx_status);
if (skb != NULL) {
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
@@ -1318,7 +1315,7 @@ static int corkscrew_rx(struct net_device *dev)
break;
continue;
} else if (corkscrew_debug)
- printk("%s: Couldn't allocate a sk_buff of size %d.\n", dev->name, pkt_len);
+ pr_debug("%s: Couldn't allocate a sk_buff of size %d.\n", dev->name, pkt_len);
}
outw(RxDiscard, ioaddr + EL3_CMD);
dev->stats.rx_dropped++;
@@ -1338,13 +1335,13 @@ static int boomerang_rx(struct net_device *dev)
int rx_status;
if (corkscrew_debug > 5)
- printk(" In boomerang_rx(), status %4.4x, rx_status %4.4x.\n",
+ pr_debug(" In boomerang_rx(), status %4.4x, rx_status %4.4x.\n",
inw(ioaddr + EL3_STATUS), inw(ioaddr + RxStatus));
while ((rx_status = vp->rx_ring[entry].status) & RxDComplete) {
if (rx_status & RxDError) { /* Error, update stats. */
unsigned char rx_error = rx_status >> 16;
if (corkscrew_debug > 2)
- printk(" Rx error: status %2.2x.\n",
+ pr_debug(" Rx error: status %2.2x.\n",
rx_error);
dev->stats.rx_errors++;
if (rx_error & 0x01)
@@ -1364,7 +1361,7 @@ static int boomerang_rx(struct net_device *dev)
dev->stats.rx_bytes += pkt_len;
if (corkscrew_debug > 4)
- printk("Receiving packet size %d status %4.4x.\n",
+ pr_debug("Receiving packet size %d status %4.4x.\n",
pkt_len, rx_status);
/* Check if the packet is long enough to just accept without
@@ -1385,7 +1382,7 @@ static int boomerang_rx(struct net_device *dev)
temp = skb_put(skb, pkt_len);
/* Remove this checking code for final release. */
if (isa_bus_to_virt(vp->rx_ring[entry].addr) != temp)
- printk("%s: Warning -- the skbuff addresses do not match"
+ pr_warning("%s: Warning -- the skbuff addresses do not match"
" in boomerang_rx: %p vs. %p / %p.\n",
dev->name,
isa_bus_to_virt(vp->
@@ -1427,12 +1424,11 @@ static int corkscrew_close(struct net_device *dev)
netif_stop_queue(dev);
if (corkscrew_debug > 1) {
- printk("%s: corkscrew_close() status %4.4x, Tx status %2.2x.\n",
+ pr_debug("%s: corkscrew_close() status %4.4x, Tx status %2.2x.\n",
dev->name, inw(ioaddr + EL3_STATUS),
inb(ioaddr + TxStatus));
- printk("%s: corkscrew close stats: rx_nocopy %d rx_copy %d"
- " tx_queued %d.\n", dev->name, rx_nocopy, rx_copy,
- queued_packet);
+ pr_debug("%s: corkscrew close stats: rx_nocopy %d rx_copy %d tx_queued %d.\n",
+ dev->name, rx_nocopy, rx_copy, queued_packet);
}
del_timer(&vp->timer);
@@ -1534,7 +1530,7 @@ static void set_rx_mode(struct net_device *dev)
if (dev->flags & IFF_PROMISC) {
if (corkscrew_debug > 3)
- printk("%s: Setting promiscuous mode.\n",
+ pr_debug("%s: Setting promiscuous mode.\n",
dev->name);
new_mode = SetRxFilter | RxStation | RxMulticast | RxBroadcast | RxProm;
} else if ((dev->mc_list) || (dev->flags & IFF_ALLMULTI)) {
diff --git a/drivers/net/3c523.c b/drivers/net/3c523.c
index 8f734d74b513..cdd955c4014c 100644
--- a/drivers/net/3c523.c
+++ b/drivers/net/3c523.c
@@ -176,7 +176,7 @@ sizeof(nop_cmd) = 8;
if(!p->scb->cmd) break; \
DELAY_16(); \
if(i == 1023) { \
- printk(KERN_WARNING "%s:%d: scb_cmd timed out .. resetting i82586\n",\
+ pr_warning("%s:%d: scb_cmd timed out .. resetting i82586\n",\
dev->name,__LINE__); \
elmc_id_reset586(); } } }
@@ -291,7 +291,7 @@ static int elmc_open(struct net_device *dev)
ret = request_irq(dev->irq, &elmc_interrupt, IRQF_SHARED | IRQF_SAMPLE_RANDOM,
dev->name, dev);
if (ret) {
- printk(KERN_ERR "%s: couldn't get irq %d\n", dev->name, dev->irq);
+ pr_err("%s: couldn't get irq %d\n", dev->name, dev->irq);
elmc_id_reset586();
return ret;
}
@@ -371,9 +371,9 @@ static void alloc586(struct net_device *dev)
DELAY(2);
- if (p->iscp->busy) {
- printk(KERN_ERR "%s: Init-Problems (alloc).\n", dev->name);
- }
+ if (p->iscp->busy)
+ pr_err("%s: Init-Problems (alloc).\n", dev->name);
+
memset((char *) p->scb, 0, sizeof(struct scb_struct));
}
@@ -470,7 +470,7 @@ static int __init do_elmc_probe(struct net_device *dev)
mca_set_adapter_procfn(slot, (MCA_ProcFn) elmc_getinfo, dev);
/* if we get this far, adapter has been found - carry on */
- printk(KERN_INFO "%s: 3c523 adapter found in slot %d\n", dev->name, slot + 1);
+ pr_info("%s: 3c523 adapter found in slot %d\n", dev->name, slot + 1);
/* Now we extract configuration info from the card.
The 3c523 provides information in two of the POS registers, but
@@ -507,7 +507,7 @@ static int __init do_elmc_probe(struct net_device *dev)
memset(pr, 0, sizeof(struct priv));
pr->slot = slot;
- printk(KERN_INFO "%s: 3Com 3c523 Rev 0x%x at %#lx\n", dev->name, (int) revision,
+ pr_info("%s: 3Com 3c523 Rev 0x%x at %#lx\n", dev->name, (int) revision,
dev->base_addr);
/* Determine if we're using the on-board transceiver (i.e. coax) or
@@ -529,7 +529,7 @@ static int __init do_elmc_probe(struct net_device *dev)
size = 0x4000; /* check for 16K mem */
if (!check586(dev, dev->mem_start, size)) {
- printk(KERN_ERR "%s: memprobe, Can't find memory at 0x%lx!\n", dev->name,
+ pr_err("%s: memprobe, Can't find memory at 0x%lx!\n", dev->name,
dev->mem_start);
retval = -ENODEV;
goto err_out;
@@ -546,7 +546,7 @@ static int __init do_elmc_probe(struct net_device *dev)
pr->num_recv_buffs = NUM_RECV_BUFFS_16;
/* dump all the assorted information */
- printk(KERN_INFO "%s: IRQ %d, %sternal xcvr, memory %#lx-%#lx.\n", dev->name,
+ pr_info("%s: IRQ %d, %sternal xcvr, memory %#lx-%#lx.\n", dev->name,
dev->irq, dev->if_port ? "ex" : "in",
dev->mem_start, dev->mem_end - 1);
@@ -555,7 +555,7 @@ static int __init do_elmc_probe(struct net_device *dev)
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(dev->base_addr + i);
- printk(KERN_INFO "%s: hardware address %pM\n",
+ pr_info("%s: hardware address %pM\n",
dev->name, dev->dev_addr);
dev->netdev_ops = &netdev_ops;
@@ -660,7 +660,7 @@ static int init586(struct net_device *dev)
}
if ((cfg_cmd->cmd_status & (STAT_OK | STAT_COMPL)) != (STAT_COMPL | STAT_OK)) {
- printk(KERN_WARNING "%s (elmc): configure command failed: %x\n", dev->name, cfg_cmd->cmd_status);
+ pr_warning("%s (elmc): configure command failed: %x\n", dev->name, cfg_cmd->cmd_status);
return 1;
}
/*
@@ -686,7 +686,8 @@ static int init586(struct net_device *dev)
}
if ((ias_cmd->cmd_status & (STAT_OK | STAT_COMPL)) != (STAT_OK | STAT_COMPL)) {
- printk(KERN_WARNING "%s (elmc): individual address setup command failed: %04x\n", dev->name, ias_cmd->cmd_status);
+ pr_warning("%s (elmc): individual address setup command failed: %04x\n",
+ dev->name, ias_cmd->cmd_status);
return 1;
}
/*
@@ -707,7 +708,7 @@ static int init586(struct net_device *dev)
s = jiffies;
while (!(tdr_cmd->cmd_status & STAT_COMPL)) {
if (time_after(jiffies, s + 30*HZ/100)) {
- printk(KERN_WARNING "%s: %d Problems while running the TDR.\n", dev->name, __LINE__);
+ pr_warning("%s: %d Problems while running the TDR.\n", dev->name, __LINE__);
result = 1;
break;
}
@@ -723,14 +724,14 @@ static int init586(struct net_device *dev)
if (result & TDR_LNK_OK) {
/* empty */
} else if (result & TDR_XCVR_PRB) {
- printk(KERN_WARNING "%s: TDR: Transceiver problem!\n", dev->name);
+ pr_warning("%s: TDR: Transceiver problem!\n", dev->name);
} else if (result & TDR_ET_OPN) {
- printk(KERN_WARNING "%s: TDR: No correct termination %d clocks away.\n", dev->name, result & TDR_TIMEMASK);
+ pr_warning("%s: TDR: No correct termination %d clocks away.\n", dev->name, result & TDR_TIMEMASK);
} else if (result & TDR_ET_SRT) {
if (result & TDR_TIMEMASK) /* time == 0 -> strange :-) */
- printk(KERN_WARNING "%s: TDR: Detected a short circuit %d clocks away.\n", dev->name, result & TDR_TIMEMASK);
+ pr_warning("%s: TDR: Detected a short circuit %d clocks away.\n", dev->name, result & TDR_TIMEMASK);
} else {
- printk(KERN_WARNING "%s: TDR: Unknown status %04x\n", dev->name, result);
+ pr_warning("%s: TDR: Unknown status %04x\n", dev->name, result);
}
}
/*
@@ -774,11 +775,11 @@ static int init586(struct net_device *dev)
/* I don't understand this: do we really need memory after the init? */
int len = ((char *) p->iscp - (char *) ptr - 8) / 6;
if (len <= 0) {
- printk(KERN_ERR "%s: Ooooops, no memory for MC-Setup!\n", dev->name);
+ pr_err("%s: Ooooops, no memory for MC-Setup!\n", dev->name);
} else {
if (len < num_addrs) {
num_addrs = len;
- printk(KERN_WARNING "%s: Sorry, can only apply %d MC-Address(es).\n",
+ pr_warning("%s: Sorry, can only apply %d MC-Address(es).\n",
dev->name, num_addrs);
}
mc_cmd = (struct mcsetup_cmd_struct *) ptr;
@@ -799,7 +800,7 @@ static int init586(struct net_device *dev)
break;
}
if (!(mc_cmd->cmd_status & STAT_COMPL)) {
- printk(KERN_WARNING "%s: Can't apply multicast-address-list.\n", dev->name);
+ pr_warning("%s: Can't apply multicast-address-list.\n", dev->name);
}
}
}
@@ -812,7 +813,7 @@ static int init586(struct net_device *dev)
p->xmit_buffs[i] = (struct tbd_struct *) ptr; /* TBD */
ptr = (char *) ptr + sizeof(struct tbd_struct);
if ((void *) ptr > (void *) p->iscp) {
- printk(KERN_ERR "%s: not enough shared-mem for your configuration!\n", dev->name);
+ pr_err("%s: not enough shared-mem for your configuration!\n", dev->name);
return 1;
}
memset((char *) (p->xmit_cmds[i]), 0, sizeof(struct transmit_cmd_struct));
@@ -936,7 +937,8 @@ elmc_interrupt(int irq, void *dev_id)
if (stat & STAT_CNA) {
/* CU went 'not ready' */
if (netif_running(dev)) {
- printk(KERN_WARNING "%s: oops! CU has left active state. stat: %04x/%04x.\n", dev->name, (int) stat, (int) p->scb->status);
+ pr_warning("%s: oops! CU has left active state. stat: %04x/%04x.\n",
+ dev->name, (int) stat, (int) p->scb->status);
}
}
#endif
@@ -951,7 +953,8 @@ elmc_interrupt(int irq, void *dev_id)
p->scb->cmd = RUC_RESUME;
elmc_attn586();
} else {
- printk(KERN_WARNING "%s: Receiver-Unit went 'NOT READY': %04x/%04x.\n", dev->name, (int) stat, (int) p->scb->status);
+ pr_warning("%s: Receiver-Unit went 'NOT READY': %04x/%04x.\n",
+ dev->name, (int) stat, (int) p->scb->status);
elmc_rnr_int(dev);
}
}
@@ -995,11 +998,11 @@ static void elmc_rcv_int(struct net_device *dev)
dev->stats.rx_dropped++;
}
} else {
- printk(KERN_WARNING "%s: received oversized frame.\n", dev->name);
+ pr_warning("%s: received oversized frame.\n", dev->name);
dev->stats.rx_dropped++;
}
} else { /* frame !(ok), only with 'save-bad-frames' */
- printk(KERN_WARNING "%s: oops! rfd-error-status: %04x\n", dev->name, status);
+ pr_warning("%s: oops! rfd-error-status: %04x\n", dev->name, status);
dev->stats.rx_errors++;
}
p->rfd_top->status = 0;
@@ -1028,7 +1031,7 @@ static void elmc_rnr_int(struct net_device *dev)
alloc_rfa(dev, (char *) p->rfd_first);
startrecv586(dev); /* restart RU */
- printk(KERN_WARNING "%s: Receive-Unit restarted. Status: %04x\n", dev->name, p->scb->status);
+ pr_warning("%s: Receive-Unit restarted. Status: %04x\n", dev->name, p->scb->status);
}
@@ -1043,7 +1046,7 @@ static void elmc_xmt_int(struct net_device *dev)
status = p->xmit_cmds[p->xmit_last]->cmd_status;
if (!(status & STAT_COMPL)) {
- printk(KERN_WARNING "%s: strange .. xmit-int without a 'COMPLETE'\n", dev->name);
+ pr_warning("%s: strange .. xmit-int without a 'COMPLETE'\n", dev->name);
}
if (status & STAT_OK) {
dev->stats.tx_packets++;
@@ -1051,18 +1054,18 @@ static void elmc_xmt_int(struct net_device *dev)
} else {
dev->stats.tx_errors++;
if (status & TCMD_LATECOLL) {
- printk(KERN_WARNING "%s: late collision detected.\n", dev->name);
+ pr_warning("%s: late collision detected.\n", dev->name);
dev->stats.collisions++;
} else if (status & TCMD_NOCARRIER) {
dev->stats.tx_carrier_errors++;
- printk(KERN_WARNING "%s: no carrier detected.\n", dev->name);
+ pr_warning("%s: no carrier detected.\n", dev->name);
} else if (status & TCMD_LOSTCTS) {
- printk(KERN_WARNING "%s: loss of CTS detected.\n", dev->name);
+ pr_warning("%s: loss of CTS detected.\n", dev->name);
} else if (status & TCMD_UNDERRUN) {
dev->stats.tx_fifo_errors++;
- printk(KERN_WARNING "%s: DMA underrun detected.\n", dev->name);
+ pr_warning("%s: DMA underrun detected.\n", dev->name);
} else if (status & TCMD_MAXCOLL) {
- printk(KERN_WARNING "%s: Max. collisions exceeded.\n", dev->name);
+ pr_warning("%s: Max. collisions exceeded.\n", dev->name);
dev->stats.collisions += 16;
}
}
@@ -1099,10 +1102,11 @@ static void elmc_timeout(struct net_device *dev)
struct priv *p = netdev_priv(dev);
/* COMMAND-UNIT active? */
if (p->scb->status & CU_ACTIVE) {
-#ifdef DEBUG
- printk("%s: strange ... timeout with CU active?!?\n", dev->name);
- printk("%s: X0: %04x N0: %04x N1: %04x %d\n", dev->name, (int) p->xmit_cmds[0]->cmd_status, (int) p->nop_cmds[0]->cmd_status, (int) p->nop_cmds[1]->cmd_status, (int) p->nop_point);
-#endif
+ pr_debug("%s: strange ... timeout with CU active?!?\n", dev->name);
+ pr_debug("%s: X0: %04x N0: %04x N1: %04x %d\n", dev->name,
+ (int)p->xmit_cmds[0]->cmd_status,
+ (int)p->nop_cmds[0]->cmd_status,
+ (int)p->nop_cmds[1]->cmd_status, (int)p->nop_point);
p->scb->cmd = CUC_ABORT;
elmc_attn586();
WAIT_4_SCB_CMD();
@@ -1112,10 +1116,10 @@ static void elmc_timeout(struct net_device *dev)
WAIT_4_SCB_CMD();
netif_wake_queue(dev);
} else {
-#ifdef DEBUG
- printk("%s: xmitter timed out, try to restart! stat: %04x\n", dev->name, p->scb->status);
- printk("%s: command-stats: %04x %04x\n", dev->name, p->xmit_cmds[0]->cmd_status, p->xmit_cmds[1]->cmd_status);
-#endif
+ pr_debug("%s: xmitter timed out, try to restart! stat: %04x\n",
+ dev->name, p->scb->status);
+ pr_debug("%s: command-stats: %04x %04x\n", dev->name,
+ p->xmit_cmds[0]->cmd_status, p->xmit_cmds[1]->cmd_status);
elmc_close(dev);
elmc_open(dev);
}
@@ -1162,7 +1166,7 @@ static int elmc_send_packet(struct sk_buff *skb, struct net_device *dev)
break;
}
if (i == 15) {
- printk(KERN_WARNING "%s: Can't start transmit-command.\n", dev->name);
+ pr_warning("%s: Can't start transmit-command.\n", dev->name);
}
}
#else
@@ -1287,11 +1291,12 @@ int __init init_module(void)
free_netdev(dev);
if (io[this_dev]==0)
break;
- printk(KERN_WARNING "3c523.c: No 3c523 card found at io=%#x\n",io[this_dev]);
+ pr_warning("3c523.c: No 3c523 card found at io=%#x\n",io[this_dev]);
}
if(found==0) {
- if(io[0]==0) printk(KERN_NOTICE "3c523.c: No 3c523 cards found\n");
+ if (io[0]==0)
+ pr_notice("3c523.c: No 3c523 cards found\n");
return -ENXIO;
} else return 0;
}
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c
index b61073c42bf8..aaa8a9f405d4 100644
--- a/drivers/net/3c527.c
+++ b/drivers/net/3c527.c
@@ -125,8 +125,6 @@ static const char* cardname = DRV_NAME;
#define NET_DEBUG 2
#endif
-#undef DEBUG_IRQ
-
static unsigned int mc32_debug = NET_DEBUG;
/* The number of low I/O ports used by the ethercard. */
@@ -351,15 +349,15 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
/* Time to play MCA games */
if (mc32_debug && version_printed++ == 0)
- printk(KERN_DEBUG "%s", version);
+ pr_debug("%s", version);
- printk(KERN_INFO "%s: %s found in slot %d:", dev->name, cardname, slot);
+ pr_info("%s: %s found in slot %d: ", dev->name, cardname, slot);
POS = mca_read_stored_pos(slot, 2);
if(!(POS&1))
{
- printk(" disabled.\n");
+ pr_cont("disabled.\n");
return -ENODEV;
}
@@ -370,7 +368,7 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
POS = mca_read_stored_pos(slot, 4);
if(!(POS&1))
{
- printk("memory window disabled.\n");
+ pr_cont("memory window disabled.\n");
return -ENODEV;
}
@@ -379,7 +377,7 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
i=(POS>>4)&3;
if(i==3)
{
- printk("invalid memory window.\n");
+ pr_cont("invalid memory window.\n");
return -ENODEV;
}
@@ -392,11 +390,11 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
if(!request_region(dev->base_addr, MC32_IO_EXTENT, cardname))
{
- printk("io 0x%3lX, which is busy.\n", dev->base_addr);
+ pr_cont("io 0x%3lX, which is busy.\n", dev->base_addr);
return -EBUSY;
}
- printk("io 0x%3lX irq %d mem 0x%lX (%dK)\n",
+ pr_cont("io 0x%3lX irq %d mem 0x%lX (%dK)\n",
dev->base_addr, dev->irq, dev->mem_start, i/1024);
@@ -416,7 +414,7 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
dev->dev_addr[i] = mca_read_pos(slot,3);
}
- printk("%s: Address %pM", dev->name, dev->dev_addr);
+ pr_info("%s: Address %pM ", dev->name, dev->dev_addr);
mca_write_pos(slot, 6, 0);
mca_write_pos(slot, 7, 0);
@@ -424,9 +422,9 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
POS = mca_read_stored_pos(slot, 4);
if(POS&2)
- printk(" : BNC port selected.\n");
+ pr_cont(": BNC port selected.\n");
else
- printk(" : AUI port selected.\n");
+ pr_cont(": AUI port selected.\n");
POS=inb(dev->base_addr+HOST_CTRL);
POS|=HOST_CTRL_ATTN|HOST_CTRL_RESET;
@@ -447,7 +445,7 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
err = request_irq(dev->irq, &mc32_interrupt, IRQF_SHARED | IRQF_SAMPLE_RANDOM, DRV_NAME, dev);
if (err) {
release_region(dev->base_addr, MC32_IO_EXTENT);
- printk(KERN_ERR "%s: unable to get IRQ %d.\n", DRV_NAME, dev->irq);
+ pr_err("%s: unable to get IRQ %d.\n", DRV_NAME, dev->irq);
goto err_exit_ports;
}
@@ -463,7 +461,7 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
i++;
if(i == 1000)
{
- printk(KERN_ERR "%s: failed to boot adapter.\n", dev->name);
+ pr_err("%s: failed to boot adapter.\n", dev->name);
err = -ENODEV;
goto err_exit_irq;
}
@@ -475,10 +473,10 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
if(base>0)
{
if(base < 0x0C)
- printk(KERN_ERR "%s: %s%s.\n", dev->name, failures[base-1],
+ pr_err("%s: %s%s.\n", dev->name, failures[base-1],
base<0x0A?" test failure":"");
else
- printk(KERN_ERR "%s: unknown failure %d.\n", dev->name, base);
+ pr_err("%s: unknown failure %d.\n", dev->name, base);
err = -ENODEV;
goto err_exit_irq;
}
@@ -494,7 +492,7 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
udelay(50);
if(n>100)
{
- printk(KERN_ERR "%s: mailbox read fail (%d).\n", dev->name, i);
+ pr_err("%s: mailbox read fail (%d).\n", dev->name, i);
err = -ENODEV;
goto err_exit_irq;
}
@@ -527,7 +525,7 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
init_completion(&lp->execution_cmd);
init_completion(&lp->xceiver_cmd);
- printk("%s: Firmware Rev %d. %d RX buffers, %d TX buffers. Base of 0x%08X.\n",
+ pr_info("%s: Firmware Rev %d. %d RX buffers, %d TX buffers. Base of 0x%08X.\n",
dev->name, lp->exec_box->data[12], lp->rx_len, lp->tx_len, lp->base);
dev->netdev_ops = &netdev_ops;
@@ -939,7 +937,7 @@ static int mc32_open(struct net_device *dev)
*/
if(mc32_command(dev, 8, descnumbuffs, 4)) {
- printk("%s: %s rejected our buffer configuration!\n",
+ pr_info("%s: %s rejected our buffer configuration!\n",
dev->name, cardname);
mc32_close(dev);
return -ENOBUFS;
@@ -995,7 +993,7 @@ static int mc32_open(struct net_device *dev)
static void mc32_timeout(struct net_device *dev)
{
- printk(KERN_WARNING "%s: transmit timed out?\n", dev->name);
+ pr_warning("%s: transmit timed out?\n", dev->name);
/* Try to restart the adaptor. */
netif_wake_queue(dev);
}
@@ -1032,7 +1030,7 @@ static int mc32_send_packet(struct sk_buff *skb, struct net_device *dev)
netif_stop_queue(dev);
if(atomic_read(&lp->tx_count)==0) {
- return 1;
+ return NETDEV_TX_BUSY;
}
if (skb_padto(skb, ETH_ZLEN)) {
@@ -1335,11 +1333,9 @@ static irqreturn_t mc32_interrupt(int irq, void *dev_id)
{
status=inb(ioaddr+HOST_CMD);
-#ifdef DEBUG_IRQ
- printk("Status TX%d RX%d EX%d OV%d BC%d\n",
+ pr_debug("Status TX%d RX%d EX%d OV%d BC%d\n",
(status&7), (status>>3)&7, (status>>6)&1,
(status>>7)&1, boguscount);
-#endif
switch(status&7)
{
@@ -1354,7 +1350,7 @@ static irqreturn_t mc32_interrupt(int irq, void *dev_id)
complete(&lp->xceiver_cmd);
break;
default:
- printk("%s: strange tx ack %d\n", dev->name, status&7);
+ pr_notice("%s: strange tx ack %d\n", dev->name, status&7);
}
status>>=3;
switch(status&7)
@@ -1376,7 +1372,7 @@ static irqreturn_t mc32_interrupt(int irq, void *dev_id)
mc32_start_transceiver(dev);
break;
default:
- printk("%s: strange rx ack %d\n",
+ pr_notice("%s: strange rx ack %d\n",
dev->name, status&7);
}
status>>=3;
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index c56698402420..c34aee91250b 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -828,14 +828,14 @@ static int vortex_resume(struct pci_dev *pdev)
pci_restore_state(pdev);
err = pci_enable_device(pdev);
if (err) {
- printk(KERN_WARNING "%s: Could not enable device \n",
+ pr_warning("%s: Could not enable device\n",
dev->name);
return err;
}
pci_set_master(pdev);
if (request_irq(dev->irq, vp->full_bus_master_rx ?
&boomerang_interrupt : &vortex_interrupt, IRQF_SHARED, dev->name, dev)) {
- printk(KERN_WARNING "%s: Could not reserve IRQ %d\n", dev->name, dev->irq);
+ pr_warning("%s: Could not reserve IRQ %d\n", dev->name, dev->irq);
pci_disable_device(pdev);
return -EBUSY;
}
@@ -894,7 +894,7 @@ static int __devexit vortex_eisa_remove(struct device *device)
dev = eisa_get_drvdata(edev);
if (!dev) {
- printk("vortex_eisa_remove called for Compaq device!\n");
+ pr_err("vortex_eisa_remove called for Compaq device!\n");
BUG();
}
@@ -1051,7 +1051,7 @@ static int __devinit vortex_probe1(struct device *gendev,
struct eisa_device *edev = NULL;
if (!printed_version) {
- printk (version);
+ pr_info("%s", version);
printed_version = 1;
}
@@ -1068,7 +1068,7 @@ static int __devinit vortex_probe1(struct device *gendev,
dev = alloc_etherdev(sizeof(*vp));
retval = -ENOMEM;
if (!dev) {
- printk (KERN_ERR PFX "unable to allocate etherdev, aborting\n");
+ pr_err(PFX "unable to allocate etherdev, aborting\n");
goto out;
}
SET_NETDEV_DEV(dev, gendev);
@@ -1100,9 +1100,9 @@ static int __devinit vortex_probe1(struct device *gendev,
print_info = (vortex_debug > 1);
if (print_info)
- printk (KERN_INFO "See Documentation/networking/vortex.txt\n");
+ pr_info("See Documentation/networking/vortex.txt\n");
- printk(KERN_INFO "%s: 3Com %s %s at %p.\n",
+ pr_info("%s: 3Com %s %s at %p.\n",
print_name,
pdev ? "PCI" : "EISA",
vci->name,
@@ -1144,10 +1144,9 @@ static int __devinit vortex_probe1(struct device *gendev,
chip only. */
pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &pci_latency);
if (pci_latency < new_latency) {
- printk(KERN_INFO "%s: Overriding PCI latency"
- " timer (CFLT) setting of %d, new value is %d.\n",
+ pr_info("%s: Overriding PCI latency timer (CFLT) setting of %d, new value is %d.\n",
print_name, pci_latency, new_latency);
- pci_write_config_byte(pdev, PCI_LATENCY_TIMER, new_latency);
+ pci_write_config_byte(pdev, PCI_LATENCY_TIMER, new_latency);
}
}
}
@@ -1236,17 +1235,17 @@ static int __devinit vortex_probe1(struct device *gendev,
checksum = (checksum ^ (checksum >> 8)) & 0xff;
}
if ((checksum != 0x00) && !(vci->drv_flags & IS_TORNADO))
- printk(" ***INVALID CHECKSUM %4.4x*** ", checksum);
+ pr_cont(" ***INVALID CHECKSUM %4.4x*** ", checksum);
for (i = 0; i < 3; i++)
((__be16 *)dev->dev_addr)[i] = htons(eeprom[i + 10]);
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
if (print_info)
- printk(" %pM", dev->dev_addr);
+ pr_cont(" %pM", dev->dev_addr);
/* Unfortunately an all zero eeprom passes the checksum and this
gets found in the wild in failure cases. Crypto is hard 8) */
if (!is_valid_ether_addr(dev->dev_addr)) {
retval = -EINVAL;
- printk(KERN_ERR "*** EEPROM MAC address is invalid.\n");
+ pr_err("*** EEPROM MAC address is invalid.\n");
goto free_ring; /* With every pack */
}
EL3WINDOW(2);
@@ -1254,17 +1253,17 @@ static int __devinit vortex_probe1(struct device *gendev,
iowrite8(dev->dev_addr[i], ioaddr + i);
if (print_info)
- printk(", IRQ %d\n", dev->irq);
+ pr_cont(", IRQ %d\n", dev->irq);
/* Tell them about an invalid IRQ. */
if (dev->irq <= 0 || dev->irq >= nr_irqs)
- printk(KERN_WARNING " *** Warning: IRQ %d is unlikely to work! ***\n",
+ pr_warning(" *** Warning: IRQ %d is unlikely to work! ***\n",
dev->irq);
EL3WINDOW(4);
step = (ioread8(ioaddr + Wn4_NetDiag) & 0x1e) >> 1;
if (print_info) {
- printk(KERN_INFO " product code %02x%02x rev %02x.%d date %02d-"
- "%02d-%02d\n", eeprom[6]&0xff, eeprom[6]>>8, eeprom[0x14],
+ pr_info(" product code %02x%02x rev %02x.%d date %02d-%02d-%02d\n",
+ eeprom[6]&0xff, eeprom[6]>>8, eeprom[0x14],
step, (eeprom[4]>>5) & 15, eeprom[4] & 31, eeprom[4]>>9);
}
@@ -1279,8 +1278,7 @@ static int __devinit vortex_probe1(struct device *gendev,
}
if (print_info) {
- printk(KERN_INFO "%s: CardBus functions mapped "
- "%16.16llx->%p\n",
+ pr_info("%s: CardBus functions mapped %16.16llx->%p\n",
print_name,
(unsigned long long)pci_resource_start(pdev, 2),
vp->cb_fn_base);
@@ -1307,7 +1305,7 @@ static int __devinit vortex_probe1(struct device *gendev,
if (vp->info1 & 0x8000) {
vp->full_duplex = 1;
if (print_info)
- printk(KERN_INFO "Full duplex capable\n");
+ pr_info("Full duplex capable\n");
}
{
@@ -1319,9 +1317,9 @@ static int __devinit vortex_probe1(struct device *gendev,
vp->available_media = 0x40;
config = ioread32(ioaddr + Wn3_Config);
if (print_info) {
- printk(KERN_DEBUG " Internal config register is %4.4x, "
- "transceivers %#x.\n", config, ioread16(ioaddr + Wn3_Options));
- printk(KERN_INFO " %dK %s-wide RAM %s Rx:Tx split, %s%s interface.\n",
+ pr_debug(" Internal config register is %4.4x, transceivers %#x.\n",
+ config, ioread16(ioaddr + Wn3_Options));
+ pr_info(" %dK %s-wide RAM %s Rx:Tx split, %s%s interface.\n",
8 << RAM_SIZE(config),
RAM_WIDTH(config) ? "word" : "byte",
ram_split[RAM_SPLIT(config)],
@@ -1336,7 +1334,7 @@ static int __devinit vortex_probe1(struct device *gendev,
}
if (vp->media_override != 7) {
- printk(KERN_INFO "%s: Media override to transceiver type %d (%s).\n",
+ pr_info("%s: Media override to transceiver type %d (%s).\n",
print_name, vp->media_override,
media_tbl[vp->media_override].name);
dev->if_port = vp->media_override;
@@ -1369,8 +1367,8 @@ static int __devinit vortex_probe1(struct device *gendev,
if (mii_status && mii_status != 0xffff) {
vp->phys[phy_idx++] = phyx;
if (print_info) {
- printk(KERN_INFO " MII transceiver found at address %d,"
- " status %4x.\n", phyx, mii_status);
+ pr_info(" MII transceiver found at address %d, status %4x.\n",
+ phyx, mii_status);
}
if ((mii_status & 0x0040) == 0)
mii_preamble_required++;
@@ -1378,7 +1376,7 @@ static int __devinit vortex_probe1(struct device *gendev,
}
mii_preamble_required--;
if (phy_idx == 0) {
- printk(KERN_WARNING" ***WARNING*** No MII transceivers found!\n");
+ pr_warning(" ***WARNING*** No MII transceivers found!\n");
vp->phys[0] = 24;
} else {
vp->advertising = mdio_read(dev, vp->phys[0], MII_ADVERTISE);
@@ -1394,7 +1392,7 @@ static int __devinit vortex_probe1(struct device *gendev,
if (vp->capabilities & CapBusMaster) {
vp->full_bus_master_tx = 1;
if (print_info) {
- printk(KERN_INFO " Enabling bus-master transmits and %s receives.\n",
+ pr_info(" Enabling bus-master transmits and %s receives.\n",
(vp->info2 & 1) ? "early" : "whole-frame" );
}
vp->full_bus_master_rx = (vp->info2 & 1) ? 1 : 2;
@@ -1414,7 +1412,7 @@ static int __devinit vortex_probe1(struct device *gendev,
dev->netdev_ops = &vortex_netdev_ops;
if (print_info) {
- printk(KERN_INFO "%s: scatter/gather %sabled. h/w checksums %sabled\n",
+ pr_info("%s: scatter/gather %sabled. h/w checksums %sabled\n",
print_name,
(dev->features & NETIF_F_SG) ? "en":"dis",
(dev->features & NETIF_F_IP_CSUM) ? "en":"dis");
@@ -1442,7 +1440,7 @@ free_region:
if (vp->must_free_region)
release_region(dev->base_addr, vci->io_size);
free_netdev(dev);
- printk(KERN_ERR PFX "vortex_probe1 fails. Returns %d\n", retval);
+ pr_err(PFX "vortex_probe1 fails. Returns %d\n", retval);
out:
return retval;
}
@@ -1464,13 +1462,13 @@ issue_and_wait(struct net_device *dev, int cmd)
for (i = 0; i < 100000; i++) {
if (!(ioread16(ioaddr + EL3_STATUS) & CmdInProgress)) {
if (vortex_debug > 1)
- printk(KERN_INFO "%s: command 0x%04x took %d usecs\n",
+ pr_info("%s: command 0x%04x took %d usecs\n",
dev->name, cmd, i * 10);
return;
}
udelay(10);
}
- printk(KERN_ERR "%s: command 0x%04x did not complete! Status=0x%x\n",
+ pr_err("%s: command 0x%04x did not complete! Status=0x%x\n",
dev->name, cmd, ioread16(ioaddr + EL3_STATUS));
}
@@ -1480,7 +1478,7 @@ vortex_set_duplex(struct net_device *dev)
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
- printk(KERN_INFO "%s: setting %s-duplex.\n",
+ pr_info("%s: setting %s-duplex.\n",
dev->name, (vp->full_duplex) ? "full" : "half");
EL3WINDOW(3);
@@ -1522,7 +1520,7 @@ vortex_up(struct net_device *dev)
pci_restore_state(VORTEX_PCI(vp));
err = pci_enable_device(VORTEX_PCI(vp));
if (err) {
- printk(KERN_WARNING "%s: Could not enable device \n",
+ pr_warning("%s: Could not enable device\n",
dev->name);
goto err_out;
}
@@ -1533,14 +1531,14 @@ vortex_up(struct net_device *dev)
config = ioread32(ioaddr + Wn3_Config);
if (vp->media_override != 7) {
- printk(KERN_INFO "%s: Media override to transceiver %d (%s).\n",
+ pr_info("%s: Media override to transceiver %d (%s).\n",
dev->name, vp->media_override,
media_tbl[vp->media_override].name);
dev->if_port = vp->media_override;
} else if (vp->autoselect) {
if (vp->has_nway) {
if (vortex_debug > 1)
- printk(KERN_INFO "%s: using NWAY device table, not %d\n",
+ pr_info("%s: using NWAY device table, not %d\n",
dev->name, dev->if_port);
dev->if_port = XCVR_NWAY;
} else {
@@ -1549,13 +1547,13 @@ vortex_up(struct net_device *dev)
while (! (vp->available_media & media_tbl[dev->if_port].mask))
dev->if_port = media_tbl[dev->if_port].next;
if (vortex_debug > 1)
- printk(KERN_INFO "%s: first available media type: %s\n",
+ pr_info("%s: first available media type: %s\n",
dev->name, media_tbl[dev->if_port].name);
}
} else {
dev->if_port = vp->default_media;
if (vortex_debug > 1)
- printk(KERN_INFO "%s: using default media %s\n",
+ pr_info("%s: using default media %s\n",
dev->name, media_tbl[dev->if_port].name);
}
@@ -1570,13 +1568,13 @@ vortex_up(struct net_device *dev)
vp->rx_oom_timer.function = rx_oom_timer;
if (vortex_debug > 1)
- printk(KERN_DEBUG "%s: Initial media type %s.\n",
+ pr_debug("%s: Initial media type %s.\n",
dev->name, media_tbl[dev->if_port].name);
vp->full_duplex = vp->mii.force_media;
config = BFINS(config, dev->if_port, 20, 4);
if (vortex_debug > 6)
- printk(KERN_DEBUG "vortex_up(): writing 0x%x to InternalConfig\n", config);
+ pr_debug("vortex_up(): writing 0x%x to InternalConfig\n", config);
iowrite32(config, ioaddr + Wn3_Config);
if (dev->if_port == XCVR_MII || dev->if_port == XCVR_NWAY) {
@@ -1602,7 +1600,7 @@ vortex_up(struct net_device *dev)
if (vortex_debug > 1) {
EL3WINDOW(4);
- printk(KERN_DEBUG "%s: vortex_up() irq %d media status %4.4x.\n",
+ pr_debug("%s: vortex_up() irq %d media status %4.4x.\n",
dev->name, dev->irq, ioread16(ioaddr + Wn4_Media));
}
@@ -1704,13 +1702,13 @@ vortex_open(struct net_device *dev)
/* Use the now-standard shared IRQ implementation. */
if ((retval = request_irq(dev->irq, vp->full_bus_master_rx ?
&boomerang_interrupt : &vortex_interrupt, IRQF_SHARED, dev->name, dev))) {
- printk(KERN_ERR "%s: Could not reserve IRQ %d\n", dev->name, dev->irq);
+ pr_err("%s: Could not reserve IRQ %d\n", dev->name, dev->irq);
goto err;
}
if (vp->full_bus_master_rx) { /* Boomerang bus master. */
if (vortex_debug > 2)
- printk(KERN_DEBUG "%s: Filling in the Rx ring.\n", dev->name);
+ pr_debug("%s: Filling in the Rx ring.\n", dev->name);
for (i = 0; i < RX_RING_SIZE; i++) {
struct sk_buff *skb;
vp->rx_ring[i].next = cpu_to_le32(vp->rx_ring_dma + sizeof(struct boom_rx_desc) * (i+1));
@@ -1728,7 +1726,7 @@ vortex_open(struct net_device *dev)
}
if (i != RX_RING_SIZE) {
int j;
- printk(KERN_EMERG "%s: no memory for rx ring\n", dev->name);
+ pr_emerg("%s: no memory for rx ring\n", dev->name);
for (j = 0; j < i; j++) {
if (vp->rx_skbuff[j]) {
dev_kfree_skb(vp->rx_skbuff[j]);
@@ -1750,7 +1748,7 @@ err_free_irq:
free_irq(dev->irq, dev);
err:
if (vortex_debug > 1)
- printk(KERN_ERR "%s: vortex_open() fails: returning %d\n", dev->name, retval);
+ pr_err("%s: vortex_open() fails: returning %d\n", dev->name, retval);
out:
return retval;
}
@@ -1766,9 +1764,9 @@ vortex_timer(unsigned long data)
int media_status, old_window;
if (vortex_debug > 2) {
- printk(KERN_DEBUG "%s: Media selection timer tick happened, %s.\n",
+ pr_debug("%s: Media selection timer tick happened, %s.\n",
dev->name, media_tbl[dev->if_port].name);
- printk(KERN_DEBUG "dev->watchdog_timeo=%d\n", dev->watchdog_timeo);
+ pr_debug("dev->watchdog_timeo=%d\n", dev->watchdog_timeo);
}
disable_irq_lockdep(dev->irq);
@@ -1781,12 +1779,12 @@ vortex_timer(unsigned long data)
netif_carrier_on(dev);
ok = 1;
if (vortex_debug > 1)
- printk(KERN_DEBUG "%s: Media %s has link beat, %x.\n",
+ pr_debug("%s: Media %s has link beat, %x.\n",
dev->name, media_tbl[dev->if_port].name, media_status);
} else {
netif_carrier_off(dev);
if (vortex_debug > 1) {
- printk(KERN_DEBUG "%s: Media %s has no link beat, %x.\n",
+ pr_debug("%s: Media %s has no link beat, %x.\n",
dev->name, media_tbl[dev->if_port].name, media_status);
}
}
@@ -1802,7 +1800,7 @@ vortex_timer(unsigned long data)
break;
default: /* Other media types handled by Tx timeouts. */
if (vortex_debug > 1)
- printk(KERN_DEBUG "%s: Media %s has no indication, %x.\n",
+ pr_debug("%s: Media %s has no indication, %x.\n",
dev->name, media_tbl[dev->if_port].name, media_status);
ok = 1;
}
@@ -1822,13 +1820,11 @@ vortex_timer(unsigned long data)
if (dev->if_port == XCVR_Default) { /* Go back to default. */
dev->if_port = vp->default_media;
if (vortex_debug > 1)
- printk(KERN_DEBUG "%s: Media selection failing, using default "
- "%s port.\n",
+ pr_debug("%s: Media selection failing, using default %s port.\n",
dev->name, media_tbl[dev->if_port].name);
} else {
if (vortex_debug > 1)
- printk(KERN_DEBUG "%s: Media selection failed, now trying "
- "%s port.\n",
+ pr_debug("%s: Media selection failed, now trying %s port.\n",
dev->name, media_tbl[dev->if_port].name);
next_tick = media_tbl[dev->if_port].wait;
}
@@ -1843,13 +1839,13 @@ vortex_timer(unsigned long data)
iowrite16(dev->if_port == XCVR_10base2 ? StartCoax : StopCoax,
ioaddr + EL3_CMD);
if (vortex_debug > 1)
- printk(KERN_DEBUG "wrote 0x%08x to Wn3_Config\n", config);
+ pr_debug("wrote 0x%08x to Wn3_Config\n", config);
/* AKPM: FIXME: Should reset Rx & Tx here. P60 of 3c90xc.pdf */
}
leave_media_alone:
if (vortex_debug > 2)
- printk(KERN_DEBUG "%s: Media selection timer finished, %s.\n",
+ pr_debug("%s: Media selection timer finished, %s.\n",
dev->name, media_tbl[dev->if_port].name);
EL3WINDOW(old_window);
@@ -1865,21 +1861,21 @@ static void vortex_tx_timeout(struct net_device *dev)
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
- printk(KERN_ERR "%s: transmit timed out, tx_status %2.2x status %4.4x.\n",
+ pr_err("%s: transmit timed out, tx_status %2.2x status %4.4x.\n",
dev->name, ioread8(ioaddr + TxStatus),
ioread16(ioaddr + EL3_STATUS));
EL3WINDOW(4);
- printk(KERN_ERR " diagnostics: net %04x media %04x dma %08x fifo %04x\n",
+ pr_err(" diagnostics: net %04x media %04x dma %08x fifo %04x\n",
ioread16(ioaddr + Wn4_NetDiag),
ioread16(ioaddr + Wn4_Media),
ioread32(ioaddr + PktStatus),
ioread16(ioaddr + Wn4_FIFODiag));
/* Slight code bloat to be user friendly. */
if ((ioread8(ioaddr + TxStatus) & 0x88) == 0x88)
- printk(KERN_ERR "%s: Transmitter encountered 16 collisions --"
+ pr_err("%s: Transmitter encountered 16 collisions --"
" network cable problem?\n", dev->name);
if (ioread16(ioaddr + EL3_STATUS) & IntLatch) {
- printk(KERN_ERR "%s: Interrupt posted but not delivered --"
+ pr_err("%s: Interrupt posted but not delivered --"
" IRQ blocked by another device?\n", dev->name);
/* Bad idea here.. but we might as well handle a few events. */
{
@@ -1903,7 +1899,7 @@ static void vortex_tx_timeout(struct net_device *dev)
dev->stats.tx_errors++;
if (vp->full_bus_master_tx) {
- printk(KERN_DEBUG "%s: Resetting the Tx ring pointer.\n", dev->name);
+ pr_debug("%s: Resetting the Tx ring pointer.\n", dev->name);
if (vp->cur_tx - vp->dirty_tx > 0 && ioread32(ioaddr + DownListPtr) == 0)
iowrite32(vp->tx_ring_dma + (vp->dirty_tx % TX_RING_SIZE) * sizeof(struct boom_tx_desc),
ioaddr + DownListPtr);
@@ -1938,7 +1934,7 @@ vortex_error(struct net_device *dev, int status)
unsigned char tx_status = 0;
if (vortex_debug > 2) {
- printk(KERN_ERR "%s: vortex_error(), status=0x%x\n", dev->name, status);
+ pr_err("%s: vortex_error(), status=0x%x\n", dev->name, status);
}
if (status & TxComplete) { /* Really "TxError" for us. */
@@ -1946,10 +1942,10 @@ vortex_error(struct net_device *dev, int status)
/* Presumably a tx-timeout. We must merely re-enable. */
if (vortex_debug > 2
|| (tx_status != 0x88 && vortex_debug > 0)) {
- printk(KERN_ERR "%s: Transmit error, Tx status register %2.2x.\n",
+ pr_err("%s: Transmit error, Tx status register %2.2x.\n",
dev->name, tx_status);
if (tx_status == 0x82) {
- printk(KERN_ERR "Probably a duplex mismatch. See "
+ pr_err("Probably a duplex mismatch. See "
"Documentation/networking/vortex.txt\n");
}
dump_tx_ring(dev);
@@ -1975,13 +1971,13 @@ vortex_error(struct net_device *dev, int status)
if (status & StatsFull) { /* Empty statistics. */
static int DoneDidThat;
if (vortex_debug > 4)
- printk(KERN_DEBUG "%s: Updating stats.\n", dev->name);
+ pr_debug("%s: Updating stats.\n", dev->name);
update_stats(ioaddr, dev);
/* HACK: Disable statistics as an interrupt source. */
/* This occurs when we have the wrong media type! */
if (DoneDidThat == 0 &&
ioread16(ioaddr + EL3_STATUS) & StatsFull) {
- printk(KERN_WARNING "%s: Updating statistics failed, disabling "
+ pr_warning("%s: Updating statistics failed, disabling "
"stats as an interrupt source.\n", dev->name);
EL3WINDOW(5);
iowrite16(SetIntrEnb | (ioread16(ioaddr + 10) & ~StatsFull), ioaddr + EL3_CMD);
@@ -1998,7 +1994,7 @@ vortex_error(struct net_device *dev, int status)
u16 fifo_diag;
EL3WINDOW(4);
fifo_diag = ioread16(ioaddr + Wn4_FIFODiag);
- printk(KERN_ERR "%s: Host error, FIFO diagnostic register %4.4x.\n",
+ pr_err("%s: Host error, FIFO diagnostic register %4.4x.\n",
dev->name, fifo_diag);
/* Adapter failure requires Tx/Rx reset and reinit. */
if (vp->full_bus_master_tx) {
@@ -2006,7 +2002,7 @@ vortex_error(struct net_device *dev, int status)
/* 0x80000000 PCI master abort. */
/* 0x40000000 PCI target abort. */
if (vortex_debug)
- printk(KERN_ERR "%s: PCI bus error, bus status %8.8x\n", dev->name, bus_status);
+ pr_err("%s: PCI bus error, bus status %8.8x\n", dev->name, bus_status);
/* In this case, blow the card away */
/* Must not enter D3 or we can't legally issue the reset! */
@@ -2075,7 +2071,7 @@ vortex_start_xmit(struct sk_buff *skb, struct net_device *dev)
while (--i > 0 && (tx_status = ioread8(ioaddr + TxStatus)) > 0) {
if (tx_status & 0x3C) { /* A Tx-disabling error occurred. */
if (vortex_debug > 2)
- printk(KERN_DEBUG "%s: Tx error, status %2.2x.\n",
+ pr_debug("%s: Tx error, status %2.2x.\n",
dev->name, tx_status);
if (tx_status & 0x04) dev->stats.tx_fifo_errors++;
if (tx_status & 0x38) dev->stats.tx_aborted_errors++;
@@ -2101,17 +2097,17 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
unsigned long flags;
if (vortex_debug > 6) {
- printk(KERN_DEBUG "boomerang_start_xmit()\n");
- printk(KERN_DEBUG "%s: Trying to send a packet, Tx index %d.\n",
+ pr_debug("boomerang_start_xmit()\n");
+ pr_debug("%s: Trying to send a packet, Tx index %d.\n",
dev->name, vp->cur_tx);
}
if (vp->cur_tx - vp->dirty_tx >= TX_RING_SIZE) {
if (vortex_debug > 0)
- printk(KERN_WARNING "%s: BUG! Tx Ring full, refusing to send buffer.\n",
+ pr_warning("%s: BUG! Tx Ring full, refusing to send buffer.\n",
dev->name);
netif_stop_queue(dev);
- return 1;
+ return NETDEV_TX_BUSY;
}
vp->tx_skbuff[entry] = skb;
@@ -2204,7 +2200,7 @@ vortex_interrupt(int irq, void *dev_id)
status = ioread16(ioaddr + EL3_STATUS);
if (vortex_debug > 6)
- printk("vortex_interrupt(). status=0x%4x\n", status);
+ pr_debug("vortex_interrupt(). status=0x%4x\n", status);
if ((status & IntLatch) == 0)
goto handler_exit; /* No interrupt: shared IRQs cause this */
@@ -2219,19 +2215,19 @@ vortex_interrupt(int irq, void *dev_id)
goto handler_exit;
if (vortex_debug > 4)
- printk(KERN_DEBUG "%s: interrupt, status %4.4x, latency %d ticks.\n",
+ pr_debug("%s: interrupt, status %4.4x, latency %d ticks.\n",
dev->name, status, ioread8(ioaddr + Timer));
do {
if (vortex_debug > 5)
- printk(KERN_DEBUG "%s: In interrupt loop, status %4.4x.\n",
+ pr_debug("%s: In interrupt loop, status %4.4x.\n",
dev->name, status);
if (status & RxComplete)
vortex_rx(dev);
if (status & TxAvailable) {
if (vortex_debug > 5)
- printk(KERN_DEBUG " TX room bit was handled.\n");
+ pr_debug(" TX room bit was handled.\n");
/* There's room in the FIFO for a full-sized packet. */
iowrite16(AckIntr | TxAvailable, ioaddr + EL3_CMD);
netif_wake_queue (dev);
@@ -2263,8 +2259,8 @@ vortex_interrupt(int irq, void *dev_id)
}
if (--work_done < 0) {
- printk(KERN_WARNING "%s: Too much work in interrupt, status "
- "%4.4x.\n", dev->name, status);
+ pr_warning("%s: Too much work in interrupt, status %4.4x.\n",
+ dev->name, status);
/* Disable all pending interrupts. */
do {
vp->deferred |= status;
@@ -2281,7 +2277,7 @@ vortex_interrupt(int irq, void *dev_id)
} while ((status = ioread16(ioaddr + EL3_STATUS)) & (IntLatch | RxComplete));
if (vortex_debug > 4)
- printk(KERN_DEBUG "%s: exiting interrupt, status %4.4x.\n",
+ pr_debug("%s: exiting interrupt, status %4.4x.\n",
dev->name, status);
handler_exit:
spin_unlock(&vp->lock);
@@ -2313,14 +2309,14 @@ boomerang_interrupt(int irq, void *dev_id)
status = ioread16(ioaddr + EL3_STATUS);
if (vortex_debug > 6)
- printk(KERN_DEBUG "boomerang_interrupt. status=0x%4x\n", status);
+ pr_debug("boomerang_interrupt. status=0x%4x\n", status);
if ((status & IntLatch) == 0)
goto handler_exit; /* No interrupt: shared IRQs can cause this */
if (status == 0xffff) { /* h/w no longer present (hotplug)? */
if (vortex_debug > 1)
- printk(KERN_DEBUG "boomerang_interrupt(1): status = 0xffff\n");
+ pr_debug("boomerang_interrupt(1): status = 0xffff\n");
goto handler_exit;
}
@@ -2330,16 +2326,16 @@ boomerang_interrupt(int irq, void *dev_id)
}
if (vortex_debug > 4)
- printk(KERN_DEBUG "%s: interrupt, status %4.4x, latency %d ticks.\n",
+ pr_debug("%s: interrupt, status %4.4x, latency %d ticks.\n",
dev->name, status, ioread8(ioaddr + Timer));
do {
if (vortex_debug > 5)
- printk(KERN_DEBUG "%s: In interrupt loop, status %4.4x.\n",
+ pr_debug("%s: In interrupt loop, status %4.4x.\n",
dev->name, status);
if (status & UpComplete) {
iowrite16(AckIntr | UpComplete, ioaddr + EL3_CMD);
if (vortex_debug > 5)
- printk(KERN_DEBUG "boomerang_interrupt->boomerang_rx\n");
+ pr_debug("boomerang_interrupt->boomerang_rx\n");
boomerang_rx(dev);
}
@@ -2374,7 +2370,7 @@ boomerang_interrupt(int irq, void *dev_id)
dev_kfree_skb_irq(skb);
vp->tx_skbuff[entry] = NULL;
} else {
- printk(KERN_DEBUG "boomerang_interrupt: no skb!\n");
+ pr_debug("boomerang_interrupt: no skb!\n");
}
/* dev->stats.tx_packets++; Counted below. */
dirty_tx++;
@@ -2382,7 +2378,7 @@ boomerang_interrupt(int irq, void *dev_id)
vp->dirty_tx = dirty_tx;
if (vp->cur_tx - dirty_tx <= TX_RING_SIZE - 1) {
if (vortex_debug > 6)
- printk(KERN_DEBUG "boomerang_interrupt: wake queue\n");
+ pr_debug("boomerang_interrupt: wake queue\n");
netif_wake_queue (dev);
}
}
@@ -2392,8 +2388,8 @@ boomerang_interrupt(int irq, void *dev_id)
vortex_error(dev, status);
if (--work_done < 0) {
- printk(KERN_WARNING "%s: Too much work in interrupt, status "
- "%4.4x.\n", dev->name, status);
+ pr_warning("%s: Too much work in interrupt, status %4.4x.\n",
+ dev->name, status);
/* Disable all pending interrupts. */
do {
vp->deferred |= status;
@@ -2413,7 +2409,7 @@ boomerang_interrupt(int irq, void *dev_id)
} while ((status = ioread16(ioaddr + EL3_STATUS)) & IntLatch);
if (vortex_debug > 4)
- printk(KERN_DEBUG "%s: exiting interrupt, status %4.4x.\n",
+ pr_debug("%s: exiting interrupt, status %4.4x.\n",
dev->name, status);
handler_exit:
spin_unlock(&vp->lock);
@@ -2428,13 +2424,13 @@ static int vortex_rx(struct net_device *dev)
short rx_status;
if (vortex_debug > 5)
- printk(KERN_DEBUG "vortex_rx(): status %4.4x, rx_status %4.4x.\n",
+ pr_debug("vortex_rx(): status %4.4x, rx_status %4.4x.\n",
ioread16(ioaddr+EL3_STATUS), ioread16(ioaddr+RxStatus));
while ((rx_status = ioread16(ioaddr + RxStatus)) > 0) {
if (rx_status & 0x4000) { /* Error, update stats. */
unsigned char rx_error = ioread8(ioaddr + RxErrors);
if (vortex_debug > 2)
- printk(KERN_DEBUG " Rx error: status %2.2x.\n", rx_error);
+ pr_debug(" Rx error: status %2.2x.\n", rx_error);
dev->stats.rx_errors++;
if (rx_error & 0x01) dev->stats.rx_over_errors++;
if (rx_error & 0x02) dev->stats.rx_length_errors++;
@@ -2448,7 +2444,7 @@ static int vortex_rx(struct net_device *dev)
skb = dev_alloc_skb(pkt_len + 5);
if (vortex_debug > 4)
- printk(KERN_DEBUG "Receiving packet size %d status %4.4x.\n",
+ pr_debug("Receiving packet size %d status %4.4x.\n",
pkt_len, rx_status);
if (skb != NULL) {
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
@@ -2478,8 +2474,8 @@ static int vortex_rx(struct net_device *dev)
break;
continue;
} else if (vortex_debug > 0)
- printk(KERN_NOTICE "%s: No memory to allocate a sk_buff of "
- "size %d.\n", dev->name, pkt_len);
+ pr_notice("%s: No memory to allocate a sk_buff of size %d.\n",
+ dev->name, pkt_len);
dev->stats.rx_dropped++;
}
issue_and_wait(dev, RxDiscard);
@@ -2498,7 +2494,7 @@ boomerang_rx(struct net_device *dev)
int rx_work_limit = vp->dirty_rx + RX_RING_SIZE - vp->cur_rx;
if (vortex_debug > 5)
- printk(KERN_DEBUG "boomerang_rx(): status %4.4x\n", ioread16(ioaddr+EL3_STATUS));
+ pr_debug("boomerang_rx(): status %4.4x\n", ioread16(ioaddr+EL3_STATUS));
while ((rx_status = le32_to_cpu(vp->rx_ring[entry].status)) & RxDComplete){
if (--rx_work_limit < 0)
@@ -2506,7 +2502,7 @@ boomerang_rx(struct net_device *dev)
if (rx_status & RxDError) { /* Error, update stats. */
unsigned char rx_error = rx_status >> 16;
if (vortex_debug > 2)
- printk(KERN_DEBUG " Rx error: status %2.2x.\n", rx_error);
+ pr_debug(" Rx error: status %2.2x.\n", rx_error);
dev->stats.rx_errors++;
if (rx_error & 0x01) dev->stats.rx_over_errors++;
if (rx_error & 0x02) dev->stats.rx_length_errors++;
@@ -2520,7 +2516,7 @@ boomerang_rx(struct net_device *dev)
dma_addr_t dma = le32_to_cpu(vp->rx_ring[entry].addr);
if (vortex_debug > 4)
- printk(KERN_DEBUG "Receiving packet size %d status %4.4x.\n",
+ pr_debug("Receiving packet size %d status %4.4x.\n",
pkt_len, rx_status);
/* Check if the packet is long enough to just accept without
@@ -2566,7 +2562,7 @@ boomerang_rx(struct net_device *dev)
if (skb == NULL) {
static unsigned long last_jif;
if (time_after(jiffies, last_jif + 10 * HZ)) {
- printk(KERN_WARNING "%s: memory shortage\n", dev->name);
+ pr_warning("%s: memory shortage\n", dev->name);
last_jif = jiffies;
}
if ((vp->cur_rx - vp->dirty_rx) == RX_RING_SIZE)
@@ -2598,7 +2594,7 @@ rx_oom_timer(unsigned long arg)
if ((vp->cur_rx - vp->dirty_rx) == RX_RING_SIZE) /* This test is redundant, but makes me feel good */
boomerang_rx(dev);
if (vortex_debug > 1) {
- printk(KERN_DEBUG "%s: rx_oom_timer %s\n", dev->name,
+ pr_debug("%s: rx_oom_timer %s\n", dev->name,
((vp->cur_rx - vp->dirty_rx) != RX_RING_SIZE) ? "succeeded" : "retrying");
}
spin_unlock_irq(&vp->lock);
@@ -2655,9 +2651,9 @@ vortex_close(struct net_device *dev)
vortex_down(dev, 1);
if (vortex_debug > 1) {
- printk(KERN_DEBUG"%s: vortex_close() status %4.4x, Tx status %2.2x.\n",
+ pr_debug("%s: vortex_close() status %4.4x, Tx status %2.2x.\n",
dev->name, ioread16(ioaddr + EL3_STATUS), ioread8(ioaddr + TxStatus));
- printk(KERN_DEBUG "%s: vortex close stats: rx_nocopy %d rx_copy %d"
+ pr_debug("%s: vortex close stats: rx_nocopy %d rx_copy %d"
" tx_queued %d Rx pre-checksummed %d.\n",
dev->name, vp->rx_nocopy, vp->rx_copy, vp->queued_packet, vp->rx_csumhits);
}
@@ -2666,8 +2662,7 @@ vortex_close(struct net_device *dev)
if (vp->rx_csumhits &&
(vp->drv_flags & HAS_HWCKSM) == 0 &&
(vp->card_idx >= MAX_UNITS || hw_checksums[vp->card_idx] == -1)) {
- printk(KERN_WARNING "%s supports hardware checksums, and we're "
- "not using them!\n", dev->name);
+ pr_warning("%s supports hardware checksums, and we're not using them!\n", dev->name);
}
#endif
@@ -2717,16 +2712,16 @@ dump_tx_ring(struct net_device *dev)
int i;
int stalled = ioread32(ioaddr + PktStatus) & 0x04; /* Possible racy. But it's only debug stuff */
- printk(KERN_ERR " Flags; bus-master %d, dirty %d(%d) current %d(%d)\n",
+ pr_err(" Flags; bus-master %d, dirty %d(%d) current %d(%d)\n",
vp->full_bus_master_tx,
vp->dirty_tx, vp->dirty_tx % TX_RING_SIZE,
vp->cur_tx, vp->cur_tx % TX_RING_SIZE);
- printk(KERN_ERR " Transmit list %8.8x vs. %p.\n",
+ pr_err(" Transmit list %8.8x vs. %p.\n",
ioread32(ioaddr + DownListPtr),
&vp->tx_ring[vp->dirty_tx % TX_RING_SIZE]);
issue_and_wait(dev, DownStall);
for (i = 0; i < TX_RING_SIZE; i++) {
- printk(KERN_ERR " %d: @%p length %8.8x status %8.8x\n", i,
+ pr_err(" %d: @%p length %8.8x status %8.8x\n", i,
&vp->tx_ring[i],
#if DO_ZEROCOPY
le32_to_cpu(vp->tx_ring[i].frag[0].length),
@@ -2970,7 +2965,7 @@ static void set_rx_mode(struct net_device *dev)
if (dev->flags & IFF_PROMISC) {
if (vortex_debug > 3)
- printk(KERN_NOTICE "%s: Setting promiscuous mode.\n", dev->name);
+ pr_notice("%s: Setting promiscuous mode.\n", dev->name);
new_mode = SetRxFilter|RxStation|RxMulticast|RxBroadcast|RxProm;
} else if ((dev->mc_list) || (dev->flags & IFF_ALLMULTI)) {
new_mode = SetRxFilter|RxStation|RxMulticast|RxBroadcast;
@@ -3145,8 +3140,7 @@ static void acpi_set_WOL(struct net_device *dev)
iowrite16(RxEnable, ioaddr + EL3_CMD);
if (pci_enable_wake(VORTEX_PCI(vp), PCI_D3hot, 1)) {
- printk(KERN_INFO "%s: WOL not supported.\n",
- pci_name(VORTEX_PCI(vp)));
+ pr_info("%s: WOL not supported.\n", pci_name(VORTEX_PCI(vp)));
vp->enable_wol = 0;
return;
@@ -3164,7 +3158,7 @@ static void __devexit vortex_remove_one(struct pci_dev *pdev)
struct vortex_private *vp;
if (!dev) {
- printk("vortex_remove_one called for Compaq device!\n");
+ pr_err("vortex_remove_one called for Compaq device!\n");
BUG();
}
diff --git a/drivers/net/7990.c b/drivers/net/7990.c
index 7a331acc34ad..69f5b7d298a6 100644
--- a/drivers/net/7990.c
+++ b/drivers/net/7990.c
@@ -541,7 +541,7 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
unsigned long flags;
if (!TX_BUFFS_AVAIL)
- return -1;
+ return NETDEV_TX_LOCKED;
netif_stop_queue (dev);
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 02330f3d5a55..50efde11ea6c 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -471,8 +471,7 @@ static void cp_rx_err_acct (struct cp_private *cp, unsigned rx_tail,
u32 status, u32 len)
{
if (netif_msg_rx_err (cp))
- printk (KERN_DEBUG
- "%s: rx err, slot %d status 0x%x len %d\n",
+ pr_debug("%s: rx err, slot %d status 0x%x len %d\n",
cp->dev->name, rx_tail, status, len);
cp->dev->stats.rx_errors++;
if (status & RxErrFrame)
@@ -547,7 +546,7 @@ rx_status_loop:
}
if (netif_msg_rx_status(cp))
- printk(KERN_DEBUG "%s: rx slot %d status 0x%x len %d\n",
+ pr_debug("%s: rx slot %d status 0x%x len %d\n",
dev->name, rx_tail, status, len);
buflen = cp->rx_buf_sz + NET_IP_ALIGN;
@@ -626,7 +625,7 @@ static irqreturn_t cp_interrupt (int irq, void *dev_instance)
return IRQ_NONE;
if (netif_msg_intr(cp))
- printk(KERN_DEBUG "%s: intr, status %04x cmd %02x cpcmd %04x\n",
+ pr_debug("%s: intr, status %04x cmd %02x cpcmd %04x\n",
dev->name, status, cpr8(Cmd), cpr16(CpCmd));
cpw16(IntrStatus, status & ~cp_rx_intr_mask);
@@ -658,7 +657,7 @@ static irqreturn_t cp_interrupt (int irq, void *dev_instance)
pci_read_config_word(cp->pdev, PCI_STATUS, &pci_status);
pci_write_config_word(cp->pdev, PCI_STATUS, pci_status);
- printk(KERN_ERR "%s: PCI bus error, status=%04x, PCI status=%04x\n",
+ pr_err("%s: PCI bus error, status=%04x, PCI status=%04x\n",
dev->name, status, pci_status);
/* TODO: reset hardware */
@@ -705,7 +704,7 @@ static void cp_tx (struct cp_private *cp)
if (status & LastFrag) {
if (status & (TxError | TxFIFOUnder)) {
if (netif_msg_tx_err(cp))
- printk(KERN_DEBUG "%s: tx err, status 0x%x\n",
+ pr_debug("%s: tx err, status 0x%x\n",
cp->dev->name, status);
cp->dev->stats.tx_errors++;
if (status & TxOWC)
@@ -722,7 +721,7 @@ static void cp_tx (struct cp_private *cp)
cp->dev->stats.tx_packets++;
cp->dev->stats.tx_bytes += skb->len;
if (netif_msg_tx_done(cp))
- printk(KERN_DEBUG "%s: tx done, slot %d\n", cp->dev->name, tx_tail);
+ pr_debug("%s: tx done, slot %d\n", cp->dev->name, tx_tail);
}
dev_kfree_skb_irq(skb);
}
@@ -755,9 +754,9 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev)
if (TX_BUFFS_AVAIL(cp) <= (skb_shinfo(skb)->nr_frags + 1)) {
netif_stop_queue(dev);
spin_unlock_irqrestore(&cp->lock, intr_flags);
- printk(KERN_ERR PFX "%s: BUG! Tx Ring full when queue awake!\n",
+ pr_err(PFX "%s: BUG! Tx Ring full when queue awake!\n",
dev->name);
- return 1;
+ return NETDEV_TX_BUSY;
}
#if CP_VLAN_TAG_USED
@@ -882,7 +881,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev)
}
cp->tx_head = entry;
if (netif_msg_tx_queued(cp))
- printk(KERN_DEBUG "%s: tx queued, slot %d, skblen %d\n",
+ pr_debug("%s: tx queued, slot %d, skblen %d\n",
dev->name, entry, skb->len);
if (TX_BUFFS_AVAIL(cp) <= (MAX_SKB_FRAGS + 1))
netif_stop_queue(dev);
@@ -996,7 +995,7 @@ static void cp_reset_hw (struct cp_private *cp)
schedule_timeout_uninterruptible(10);
}
- printk(KERN_ERR "%s: hardware reset timeout\n", cp->dev->name);
+ pr_err("%s: hardware reset timeout\n", cp->dev->name);
}
static inline void cp_start_hw (struct cp_private *cp)
@@ -1166,7 +1165,7 @@ static int cp_open (struct net_device *dev)
int rc;
if (netif_msg_ifup(cp))
- printk(KERN_DEBUG "%s: enabling interface\n", dev->name);
+ pr_debug("%s: enabling interface\n", dev->name);
rc = cp_alloc_rings(cp);
if (rc)
@@ -1201,7 +1200,7 @@ static int cp_close (struct net_device *dev)
napi_disable(&cp->napi);
if (netif_msg_ifdown(cp))
- printk(KERN_DEBUG "%s: disabling interface\n", dev->name);
+ pr_debug("%s: disabling interface\n", dev->name);
spin_lock_irqsave(&cp->lock, flags);
@@ -1224,7 +1223,7 @@ static void cp_tx_timeout(struct net_device *dev)
unsigned long flags;
int rc;
- printk(KERN_WARNING "%s: Transmit timeout, status %2x %4x %4x %4x\n",
+ pr_warning("%s: Transmit timeout, status %2x %4x %4x %4x\n",
dev->name, cpr8(Cmd), cpr16(CpCmd),
cpr16(IntrStatus), cpr16(IntrMask));
@@ -1873,7 +1872,7 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
#ifndef MODULE
static int version_printed;
if (version_printed++ == 0)
- printk("%s", version);
+ pr_info("%s", version);
#endif
if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
@@ -1995,8 +1994,7 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
if (rc)
goto err_out_iomap;
- printk (KERN_INFO "%s: RTL-8139C+ at 0x%lx, "
- "%pM, IRQ %d\n",
+ pr_info("%s: RTL-8139C+ at 0x%lx, %pM, IRQ %d\n",
dev->name,
dev->base_addr,
dev->dev_addr,
@@ -2113,7 +2111,7 @@ static struct pci_driver cp_driver = {
static int __init cp_init (void)
{
#ifdef MODULE
- printk("%s", version);
+ pr_info("%s", version);
#endif
return pci_register_driver(&cp_driver);
}
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 1fc45431a620..8ae72ec14456 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -126,19 +126,12 @@
#undef RTL8139_NDEBUG
-#if RTL8139_DEBUG
-/* note: prints function name for you */
-# define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __func__ , ## args)
-#else
-# define DPRINTK(fmt, args...)
-#endif
-
#ifdef RTL8139_NDEBUG
# define assert(expr) do {} while (0)
#else
# define assert(expr) \
if(unlikely(!(expr))) { \
- printk(KERN_ERR "Assertion failed! %s,%s,%s,line=%d\n", \
+ pr_err("Assertion failed! %s,%s,%s,line=%d\n", \
#expr, __FILE__, __func__, __LINE__); \
}
#endif
@@ -784,8 +777,8 @@ static __devinit struct net_device * rtl8139_init_board (struct pci_dev *pdev)
/* set this immediately, we need to know before
* we talk to the chip directly */
- DPRINTK("PIO region size == 0x%02X\n", pio_len);
- DPRINTK("MMIO region size == 0x%02lX\n", mmio_len);
+ pr_debug("PIO region size == 0x%02lX\n", pio_len);
+ pr_debug("MMIO region size == 0x%02lX\n", mmio_len);
retry:
if (use_io) {
@@ -865,19 +858,17 @@ retry:
}
/* if unknown chip, assume array element #0, original RTL-8139 in this case */
- dev_printk (KERN_DEBUG, &pdev->dev,
- "unknown chip version, assuming RTL-8139\n");
- dev_printk (KERN_DEBUG, &pdev->dev,
- "TxConfig = 0x%lx\n", RTL_R32 (TxConfig));
+ dev_dbg(&pdev->dev, "unknown chip version, assuming RTL-8139\n");
+ dev_dbg(&pdev->dev, "TxConfig = 0x%lx\n", RTL_R32 (TxConfig));
tp->chipset = 0;
match:
- DPRINTK ("chipset id (%d) == index %d, '%s'\n",
+ pr_debug("chipset id (%d) == index %d, '%s'\n",
version, i, rtl_chip_info[i].name);
if (tp->chipset >= CH_8139B) {
u8 new_tmp8 = tmp8 = RTL_R8 (Config1);
- DPRINTK("PCI PM wakeup\n");
+ pr_debug("PCI PM wakeup\n");
if ((rtl_chip_info[tp->chipset].flags & HasLWake) &&
(tmp8 & LWAKE))
new_tmp8 &= ~LWAKE;
@@ -896,7 +887,7 @@ match:
}
}
} else {
- DPRINTK("Old chip wakeup\n");
+ pr_debug("Old chip wakeup\n");
tmp8 = RTL_R8 (Config1);
tmp8 &= ~(SLEEP | PWRDN);
RTL_W8 (Config1, tmp8);
@@ -949,7 +940,7 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
{
static int printed_version;
if (!printed_version++)
- printk (KERN_INFO RTL8139_DRIVER_NAME "\n");
+ pr_info(RTL8139_DRIVER_NAME "\n");
}
#endif
@@ -965,7 +956,7 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
pdev->device == PCI_DEVICE_ID_REALTEK_8139 &&
pdev->subsystem_vendor == PCI_VENDOR_ID_ATHEROS &&
pdev->subsystem_device == PCI_DEVICE_ID_REALTEK_8139) {
- printk(KERN_INFO "8139too: OQO Model 2 detected. Forcing PIO\n");
+ pr_info("8139too: OQO Model 2 detected. Forcing PIO\n");
use_io = 1;
}
@@ -1018,21 +1009,20 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
tp->mii.reg_num_mask = 0x1f;
/* dev is fully set up and ready to use now */
- DPRINTK("about to register device named %s (%p)...\n", dev->name, dev);
+ pr_debug("about to register device named %s (%p)...\n", dev->name, dev);
i = register_netdev (dev);
if (i) goto err_out;
pci_set_drvdata (pdev, dev);
- printk (KERN_INFO "%s: %s at 0x%lx, "
- "%pM, IRQ %d\n",
+ pr_info("%s: %s at 0x%lx, %pM, IRQ %d\n",
dev->name,
board_info[ent->driver_data].name,
dev->base_addr,
dev->dev_addr,
dev->irq);
- printk (KERN_DEBUG "%s: Identified 8139 chip type '%s'\n",
+ pr_debug("%s: Identified 8139 chip type '%s'\n",
dev->name, rtl_chip_info[tp->chipset].name);
/* Find the connected MII xcvrs.
@@ -1046,14 +1036,12 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
if (mii_status != 0xffff && mii_status != 0x0000) {
u16 advertising = mdio_read(dev, phy, 4);
tp->phys[phy_idx++] = phy;
- printk(KERN_INFO "%s: MII transceiver %d status 0x%4.4x "
- "advertising %4.4x.\n",
+ pr_info("%s: MII transceiver %d status 0x%4.4x advertising %4.4x.\n",
dev->name, phy, mii_status, advertising);
}
}
if (phy_idx == 0) {
- printk(KERN_INFO "%s: No MII transceivers found! Assuming SYM "
- "transceiver.\n",
+ pr_info("%s: No MII transceivers found! Assuming SYM transceiver.\n",
dev->name);
tp->phys[0] = 32;
}
@@ -1073,13 +1061,13 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
if (board_idx < MAX_UNITS && full_duplex[board_idx] > 0)
tp->mii.full_duplex = full_duplex[board_idx];
if (tp->mii.full_duplex) {
- printk(KERN_INFO "%s: Media type forced to Full Duplex.\n", dev->name);
+ pr_info("%s: Media type forced to Full Duplex.\n", dev->name);
/* Changing the MII-advertised media because might prevent
re-connection. */
tp->mii.force_media = 1;
}
if (tp->default_port) {
- printk(KERN_INFO " Forcing %dMbps %s-duplex operation.\n",
+ pr_info(" Forcing %dMbps %s-duplex operation.\n",
(option & 0x20 ? 100 : 10),
(option & 0x10 ? "full" : "half"));
mdio_write(dev, tp->phys[0], 0,
@@ -1342,7 +1330,7 @@ static int rtl8139_open (struct net_device *dev)
netif_start_queue (dev);
if (netif_msg_ifup(tp))
- printk(KERN_DEBUG "%s: rtl8139_open() ioaddr %#llx IRQ %d"
+ pr_debug("%s: rtl8139_open() ioaddr %#llx IRQ %d"
" GP Pins %2.2x %s-duplex.\n", dev->name,
(unsigned long long)pci_resource_start (tp->pci_dev, 1),
dev->irq, RTL_R8 (MediaStatus),
@@ -1404,7 +1392,7 @@ static void rtl8139_hw_start (struct net_device *dev)
RTL_W8 (Config3, RTL_R8 (Config3) & ~Cfg3_Magic);
}
- DPRINTK("init buffer addresses\n");
+ pr_debug("init buffer addresses\n");
/* Lock Config[01234] and BMCR register writes */
RTL_W8 (Cfg9346, Cfg9346_Lock);
@@ -1566,14 +1554,13 @@ static inline void rtl8139_thread_iter (struct net_device *dev,
tp->mii.full_duplex = duplex;
if (mii_lpa) {
- printk (KERN_INFO
- "%s: Setting %s-duplex based on MII #%d link"
+ pr_info("%s: Setting %s-duplex based on MII #%d link"
" partner ability of %4.4x.\n",
dev->name,
tp->mii.full_duplex ? "full" : "half",
tp->phys[0], mii_lpa);
} else {
- printk(KERN_INFO"%s: media is unconnected, link down, or incompatible connection\n",
+ pr_info("%s: media is unconnected, link down, or incompatible connection\n",
dev->name);
}
#if 0
@@ -1588,11 +1575,11 @@ static inline void rtl8139_thread_iter (struct net_device *dev,
rtl8139_tune_twister (dev, tp);
- DPRINTK ("%s: Media selection tick, Link partner %4.4x.\n",
+ pr_debug("%s: Media selection tick, Link partner %4.4x.\n",
dev->name, RTL_R16 (NWayLPAR));
- DPRINTK ("%s: Other registers are IntMask %4.4x IntStatus %4.4x\n",
+ pr_debug("%s: Other registers are IntMask %4.4x IntStatus %4.4x\n",
dev->name, RTL_R16 (IntrMask), RTL_R16 (IntrStatus));
- DPRINTK ("%s: Chip config %2.2x %2.2x.\n",
+ pr_debug("%s: Chip config %2.2x %2.2x.\n",
dev->name, RTL_R8 (Config0),
RTL_R8 (Config1));
}
@@ -1652,14 +1639,14 @@ static void rtl8139_tx_timeout_task (struct work_struct *work)
int i;
u8 tmp8;
- printk (KERN_DEBUG "%s: Transmit timeout, status %2.2x %4.4x %4.4x "
- "media %2.2x.\n", dev->name, RTL_R8 (ChipCmd),
+ pr_debug("%s: Transmit timeout, status %2.2x %4.4x %4.4x media %2.2x.\n",
+ dev->name, RTL_R8 (ChipCmd),
RTL_R16(IntrStatus), RTL_R16(IntrMask), RTL_R8(MediaStatus));
/* Emit info to figure out what went wrong. */
- printk (KERN_DEBUG "%s: Tx queue start entry %ld dirty entry %ld.\n",
+ pr_debug("%s: Tx queue start entry %ld dirty entry %ld.\n",
dev->name, tp->cur_tx, tp->dirty_tx);
for (i = 0; i < NUM_TX_DESC; i++)
- printk (KERN_DEBUG "%s: Tx descriptor %d is %8.8lx.%s\n",
+ pr_debug("%s: Tx descriptor %d is %8.8lx.%s\n",
dev->name, i, RTL_R32 (TxStatus0 + (i * 4)),
i == tp->dirty_tx % NUM_TX_DESC ?
" (queue head)" : "");
@@ -1741,7 +1728,7 @@ static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev)
spin_unlock_irqrestore(&tp->lock, flags);
if (netif_msg_tx_queued(tp))
- printk (KERN_DEBUG "%s: Queued Tx packet size %u to slot %d.\n",
+ pr_debug("%s: Queued Tx packet size %u to slot %d.\n",
dev->name, len, entry);
return 0;
@@ -1772,7 +1759,7 @@ static void rtl8139_tx_interrupt (struct net_device *dev,
if (txstatus & (TxOutOfWindow | TxAborted)) {
/* There was an major error, log it. */
if (netif_msg_tx_err(tp))
- printk(KERN_DEBUG "%s: Transmit error, Tx status %8.8x.\n",
+ pr_debug("%s: Transmit error, Tx status %8.8x.\n",
dev->name, txstatus);
dev->stats.tx_errors++;
if (txstatus & TxAborted) {
@@ -1803,7 +1790,7 @@ static void rtl8139_tx_interrupt (struct net_device *dev,
#ifndef RTL8139_NDEBUG
if (tp->cur_tx - dirty_tx > NUM_TX_DESC) {
- printk (KERN_ERR "%s: Out-of-sync dirty pointer, %ld vs. %ld.\n",
+ pr_err("%s: Out-of-sync dirty pointer, %ld vs. %ld.\n",
dev->name, dirty_tx, tp->cur_tx);
dirty_tx += NUM_TX_DESC;
}
@@ -1828,12 +1815,12 @@ static void rtl8139_rx_err (u32 rx_status, struct net_device *dev,
#endif
if (netif_msg_rx_err (tp))
- printk(KERN_DEBUG "%s: Ethernet frame had errors, status %8.8x.\n",
+ pr_debug("%s: Ethernet frame had errors, status %8.8x.\n",
dev->name, rx_status);
dev->stats.rx_errors++;
if (!(rx_status & RxStatusOK)) {
if (rx_status & RxTooLong) {
- DPRINTK ("%s: Oversized Ethernet frame, status %4.4x!\n",
+ pr_debug("%s: Oversized Ethernet frame, status %4.4x!\n",
dev->name, rx_status);
/* A.C.: The chip hangs here. */
}
@@ -1866,7 +1853,7 @@ static void rtl8139_rx_err (u32 rx_status, struct net_device *dev,
break;
}
if (tmp_work <= 0)
- printk (KERN_WARNING PFX "rx stop wait too long\n");
+ pr_warning(PFX "rx stop wait too long\n");
/* restart receive */
tmp_work = 200;
while (--tmp_work > 0) {
@@ -1877,7 +1864,7 @@ static void rtl8139_rx_err (u32 rx_status, struct net_device *dev,
break;
}
if (tmp_work <= 0)
- printk (KERN_WARNING PFX "tx/rx enable wait too long\n");
+ pr_warning(PFX "tx/rx enable wait too long\n");
/* and reinitialize all rx related registers */
RTL_W8_F (Cfg9346, Cfg9346_Unlock);
@@ -1888,7 +1875,7 @@ static void rtl8139_rx_err (u32 rx_status, struct net_device *dev,
RTL_W32 (RxConfig, tp->rx_config);
tp->cur_rx = 0;
- DPRINTK("init buffer addresses\n");
+ pr_debug("init buffer addresses\n");
/* Lock Config[01234] and BMCR register writes */
RTL_W8 (Cfg9346, Cfg9346_Lock);
@@ -1942,7 +1929,7 @@ static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp,
unsigned int cur_rx = tp->cur_rx;
unsigned int rx_size = 0;
- DPRINTK ("%s: In rtl8139_rx(), current %4.4x BufAddr %4.4x,"
+ pr_debug("%s: In rtl8139_rx(), current %4.4x BufAddr %4.4x,"
" free to %4.4x, Cmd %2.2x.\n", dev->name, (u16)cur_rx,
RTL_R16 (RxBufAddr),
RTL_R16 (RxBufPtr), RTL_R8 (ChipCmd));
@@ -1962,17 +1949,17 @@ static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp,
pkt_size = rx_size - 4;
if (netif_msg_rx_status(tp))
- printk(KERN_DEBUG "%s: rtl8139_rx() status %4.4x, size %4.4x,"
+ pr_debug("%s: rtl8139_rx() status %4.4x, size %4.4x,"
" cur %4.4x.\n", dev->name, rx_status,
rx_size, cur_rx);
#if RTL8139_DEBUG > 2
{
int i;
- DPRINTK ("%s: Frame contents ", dev->name);
+ pr_debug("%s: Frame contents ", dev->name);
for (i = 0; i < 70; i++)
- printk (" %2.2x",
+ pr_cont(" %2.2x",
rx_ring[ring_offset + i]);
- printk (".\n");
+ pr_cont(".\n");
}
#endif
@@ -1984,12 +1971,12 @@ static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp,
if (!tp->fifo_copy_timeout)
tp->fifo_copy_timeout = jiffies + 2;
else if (time_after(jiffies, tp->fifo_copy_timeout)) {
- DPRINTK ("%s: hung FIFO. Reset.", dev->name);
+ pr_debug("%s: hung FIFO. Reset.", dev->name);
rx_size = 0;
goto no_early_rx;
}
if (netif_msg_intr(tp)) {
- printk(KERN_DEBUG "%s: fifo copy in progress.",
+ pr_debug("%s: fifo copy in progress.",
dev->name);
}
tp->xstats.early_rx++;
@@ -2033,8 +2020,7 @@ no_early_rx:
netif_receive_skb (skb);
} else {
if (net_ratelimit())
- printk (KERN_WARNING
- "%s: Memory squeeze, dropping packet.\n",
+ pr_warning("%s: Memory squeeze, dropping packet.\n",
dev->name);
dev->stats.rx_dropped++;
}
@@ -2049,12 +2035,10 @@ no_early_rx:
if (unlikely(!received || rx_size == 0xfff0))
rtl8139_isr_ack(tp);
-#if RTL8139_DEBUG > 1
- DPRINTK ("%s: Done rtl8139_rx(), current %4.4x BufAddr %4.4x,"
+ pr_debug("%s: Done rtl8139_rx(), current %4.4x BufAddr %4.4x,"
" free to %4.4x, Cmd %2.2x.\n", dev->name, cur_rx,
RTL_R16 (RxBufAddr),
RTL_R16 (RxBufPtr), RTL_R8 (ChipCmd));
-#endif
tp->cur_rx = cur_rx;
@@ -2075,7 +2059,7 @@ static void rtl8139_weird_interrupt (struct net_device *dev,
void __iomem *ioaddr,
int status, int link_changed)
{
- DPRINTK ("%s: Abnormal interrupt, status %8.8x.\n",
+ pr_debug("%s: Abnormal interrupt, status %8.8x.\n",
dev->name, status);
assert (dev != NULL);
@@ -2104,7 +2088,7 @@ static void rtl8139_weird_interrupt (struct net_device *dev,
pci_read_config_word (tp->pci_dev, PCI_STATUS, &pci_cmd_status);
pci_write_config_word (tp->pci_dev, PCI_STATUS, pci_cmd_status);
- printk (KERN_ERR "%s: PCI Bus error %4.4x.\n",
+ pr_err("%s: PCI Bus error %4.4x.\n",
dev->name, pci_cmd_status);
}
}
@@ -2198,7 +2182,7 @@ static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance)
out:
spin_unlock (&tp->lock);
- DPRINTK ("%s: exiting interrupt, intr_status=%#4.4x.\n",
+ pr_debug("%s: exiting interrupt, intr_status=%#4.4x.\n",
dev->name, RTL_R16 (IntrStatus));
return IRQ_RETVAL(handled);
}
@@ -2249,7 +2233,7 @@ static int rtl8139_close (struct net_device *dev)
napi_disable(&tp->napi);
if (netif_msg_ifdown(tp))
- printk(KERN_DEBUG "%s: Shutting down ethercard, status was 0x%4.4x.\n",
+ pr_debug("%s: Shutting down ethercard, status was 0x%4.4x.\n",
dev->name, RTL_R16 (IntrStatus));
spin_lock_irqsave (&tp->lock, flags);
@@ -2292,11 +2276,11 @@ static int rtl8139_close (struct net_device *dev)
other threads or interrupts aren't messing with the 8139. */
static void rtl8139_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
- struct rtl8139_private *np = netdev_priv(dev);
- void __iomem *ioaddr = np->mmio_addr;
+ struct rtl8139_private *tp = netdev_priv(dev);
+ void __iomem *ioaddr = tp->mmio_addr;
- spin_lock_irq(&np->lock);
- if (rtl_chip_info[np->chipset].flags & HasLWake) {
+ spin_lock_irq(&tp->lock);
+ if (rtl_chip_info[tp->chipset].flags & HasLWake) {
u8 cfg3 = RTL_R8 (Config3);
u8 cfg5 = RTL_R8 (Config5);
@@ -2317,7 +2301,7 @@ static void rtl8139_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
if (cfg5 & Cfg5_BWF)
wol->wolopts |= WAKE_BCAST;
}
- spin_unlock_irq(&np->lock);
+ spin_unlock_irq(&tp->lock);
}
@@ -2326,19 +2310,19 @@ static void rtl8139_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
aren't messing with the 8139. */
static int rtl8139_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
- struct rtl8139_private *np = netdev_priv(dev);
- void __iomem *ioaddr = np->mmio_addr;
+ struct rtl8139_private *tp = netdev_priv(dev);
+ void __iomem *ioaddr = tp->mmio_addr;
u32 support;
u8 cfg3, cfg5;
- support = ((rtl_chip_info[np->chipset].flags & HasLWake)
+ support = ((rtl_chip_info[tp->chipset].flags & HasLWake)
? (WAKE_PHY | WAKE_MAGIC
| WAKE_UCAST | WAKE_MCAST | WAKE_BCAST)
: 0);
if (wol->wolopts & ~support)
return -EINVAL;
- spin_lock_irq(&np->lock);
+ spin_lock_irq(&tp->lock);
cfg3 = RTL_R8 (Config3) & ~(Cfg3_LinkUp | Cfg3_Magic);
if (wol->wolopts & WAKE_PHY)
cfg3 |= Cfg3_LinkUp;
@@ -2359,87 +2343,87 @@ static int rtl8139_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
if (wol->wolopts & WAKE_BCAST)
cfg5 |= Cfg5_BWF;
RTL_W8 (Config5, cfg5); /* need not unlock via Cfg9346 */
- spin_unlock_irq(&np->lock);
+ spin_unlock_irq(&tp->lock);
return 0;
}
static void rtl8139_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
- struct rtl8139_private *np = netdev_priv(dev);
+ struct rtl8139_private *tp = netdev_priv(dev);
strcpy(info->driver, DRV_NAME);
strcpy(info->version, DRV_VERSION);
- strcpy(info->bus_info, pci_name(np->pci_dev));
- info->regdump_len = np->regs_len;
+ strcpy(info->bus_info, pci_name(tp->pci_dev));
+ info->regdump_len = tp->regs_len;
}
static int rtl8139_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct rtl8139_private *np = netdev_priv(dev);
- spin_lock_irq(&np->lock);
- mii_ethtool_gset(&np->mii, cmd);
- spin_unlock_irq(&np->lock);
+ struct rtl8139_private *tp = netdev_priv(dev);
+ spin_lock_irq(&tp->lock);
+ mii_ethtool_gset(&tp->mii, cmd);
+ spin_unlock_irq(&tp->lock);
return 0;
}
static int rtl8139_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct rtl8139_private *np = netdev_priv(dev);
+ struct rtl8139_private *tp = netdev_priv(dev);
int rc;
- spin_lock_irq(&np->lock);
- rc = mii_ethtool_sset(&np->mii, cmd);
- spin_unlock_irq(&np->lock);
+ spin_lock_irq(&tp->lock);
+ rc = mii_ethtool_sset(&tp->mii, cmd);
+ spin_unlock_irq(&tp->lock);
return rc;
}
static int rtl8139_nway_reset(struct net_device *dev)
{
- struct rtl8139_private *np = netdev_priv(dev);
- return mii_nway_restart(&np->mii);
+ struct rtl8139_private *tp = netdev_priv(dev);
+ return mii_nway_restart(&tp->mii);
}
static u32 rtl8139_get_link(struct net_device *dev)
{
- struct rtl8139_private *np = netdev_priv(dev);
- return mii_link_ok(&np->mii);
+ struct rtl8139_private *tp = netdev_priv(dev);
+ return mii_link_ok(&tp->mii);
}
static u32 rtl8139_get_msglevel(struct net_device *dev)
{
- struct rtl8139_private *np = netdev_priv(dev);
- return np->msg_enable;
+ struct rtl8139_private *tp = netdev_priv(dev);
+ return tp->msg_enable;
}
static void rtl8139_set_msglevel(struct net_device *dev, u32 datum)
{
- struct rtl8139_private *np = netdev_priv(dev);
- np->msg_enable = datum;
+ struct rtl8139_private *tp = netdev_priv(dev);
+ tp->msg_enable = datum;
}
static int rtl8139_get_regs_len(struct net_device *dev)
{
- struct rtl8139_private *np;
+ struct rtl8139_private *tp;
/* TODO: we are too slack to do reg dumping for pio, for now */
if (use_io)
return 0;
- np = netdev_priv(dev);
- return np->regs_len;
+ tp = netdev_priv(dev);
+ return tp->regs_len;
}
static void rtl8139_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *regbuf)
{
- struct rtl8139_private *np;
+ struct rtl8139_private *tp;
/* TODO: we are too slack to do reg dumping for pio, for now */
if (use_io)
return;
- np = netdev_priv(dev);
+ tp = netdev_priv(dev);
regs->version = RTL_REGS_VER;
- spin_lock_irq(&np->lock);
- memcpy_fromio(regbuf, np->mmio_addr, regs->len);
- spin_unlock_irq(&np->lock);
+ spin_lock_irq(&tp->lock);
+ memcpy_fromio(regbuf, tp->mmio_addr, regs->len);
+ spin_unlock_irq(&tp->lock);
}
static int rtl8139_get_sset_count(struct net_device *dev, int sset)
@@ -2454,12 +2438,12 @@ static int rtl8139_get_sset_count(struct net_device *dev, int sset)
static void rtl8139_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data)
{
- struct rtl8139_private *np = netdev_priv(dev);
+ struct rtl8139_private *tp = netdev_priv(dev);
- data[0] = np->xstats.early_rx;
- data[1] = np->xstats.tx_buf_mapped;
- data[2] = np->xstats.tx_timeouts;
- data[3] = np->xstats.rx_lost_in_ring;
+ data[0] = tp->xstats.early_rx;
+ data[1] = tp->xstats.tx_buf_mapped;
+ data[2] = tp->xstats.tx_timeouts;
+ data[3] = tp->xstats.rx_lost_in_ring;
}
static void rtl8139_get_strings(struct net_device *dev, u32 stringset, u8 *data)
@@ -2486,15 +2470,15 @@ static const struct ethtool_ops rtl8139_ethtool_ops = {
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
- struct rtl8139_private *np = netdev_priv(dev);
+ struct rtl8139_private *tp = netdev_priv(dev);
int rc;
if (!netif_running(dev))
return -EINVAL;
- spin_lock_irq(&np->lock);
- rc = generic_mii_ioctl(&np->mii, if_mii(rq), cmd, NULL);
- spin_unlock_irq(&np->lock);
+ spin_lock_irq(&tp->lock);
+ rc = generic_mii_ioctl(&tp->mii, if_mii(rq), cmd, NULL);
+ spin_unlock_irq(&tp->lock);
return rc;
}
@@ -2527,7 +2511,7 @@ static void __set_rx_mode (struct net_device *dev)
int i, rx_mode;
u32 tmp;
- DPRINTK ("%s: rtl8139_set_rx_mode(%4.4x) done -- Rx config %8.8lx.\n",
+ pr_debug("%s: rtl8139_set_rx_mode(%4.4x) done -- Rx config %8.8lx.\n",
dev->name, dev->flags, RTL_R32 (RxConfig));
/* Note: do not reorder, GCC is clever about common statements. */
@@ -2643,7 +2627,7 @@ static int __init rtl8139_init_module (void)
* even if no 8139 board is found.
*/
#ifdef MODULE
- printk (KERN_INFO RTL8139_DRIVER_NAME "\n");
+ pr_info(RTL8139_DRIVER_NAME "\n");
#endif
return pci_register_driver(&rtl8139_pci_driver);
diff --git a/drivers/net/82596.c b/drivers/net/82596.c
index cca94b9c08ae..77547545509b 100644
--- a/drivers/net/82596.c
+++ b/drivers/net/82596.c
@@ -122,13 +122,13 @@ static char version[] __initdata =
#define ISCP_BUSY 0x00010000
#define MACH_IS_APRICOT 0
#else
-#define WSWAPrfd(x) ((struct i596_rfd *)(x))
-#define WSWAPrbd(x) ((struct i596_rbd *)(x))
-#define WSWAPiscp(x) ((struct i596_iscp *)(x))
-#define WSWAPscb(x) ((struct i596_scb *)(x))
-#define WSWAPcmd(x) ((struct i596_cmd *)(x))
-#define WSWAPtbd(x) ((struct i596_tbd *)(x))
-#define WSWAPchar(x) ((char *)(x))
+#define WSWAPrfd(x) ((struct i596_rfd *)((long)x))
+#define WSWAPrbd(x) ((struct i596_rbd *)((long)x))
+#define WSWAPiscp(x) ((struct i596_iscp *)((long)x))
+#define WSWAPscb(x) ((struct i596_scb *)((long)x))
+#define WSWAPcmd(x) ((struct i596_cmd *)((long)x))
+#define WSWAPtbd(x) ((struct i596_tbd *)((long)x))
+#define WSWAPchar(x) ((char *)((long)x))
#define ISCP_BUSY 0x0001
#define MACH_IS_APRICOT 1
#endif
diff --git a/drivers/net/8390.c b/drivers/net/8390.c
index ec3e22e6306f..21153dea8ebe 100644
--- a/drivers/net/8390.c
+++ b/drivers/net/8390.c
@@ -74,14 +74,8 @@ EXPORT_SYMBOL(ei_netdev_ops);
struct net_device *__alloc_ei_netdev(int size)
{
struct net_device *dev = ____alloc_ei_netdev(size);
-#ifdef CONFIG_COMPAT_NET_DEV_OPS
- if (dev) {
- dev->hard_start_xmit = ei_start_xmit;
- dev->get_stats = ei_get_stats;
- dev->set_multicast_list = ei_set_multicast_list;
- dev->tx_timeout = ei_tx_timeout;
- }
-#endif
+ if (dev)
+ dev->netdev_ops = &ei_netdev_ops;
return dev;
}
EXPORT_SYMBOL(__alloc_ei_netdev);
diff --git a/drivers/net/8390p.c b/drivers/net/8390p.c
index da863c91d1d0..d225c291fd93 100644
--- a/drivers/net/8390p.c
+++ b/drivers/net/8390p.c
@@ -79,14 +79,8 @@ EXPORT_SYMBOL(eip_netdev_ops);
struct net_device *__alloc_eip_netdev(int size)
{
struct net_device *dev = ____alloc_ei_netdev(size);
-#ifdef CONFIG_COMPAT_NET_DEV_OPS
- if (dev) {
- dev->hard_start_xmit = eip_start_xmit;
- dev->get_stats = eip_get_stats;
- dev->set_multicast_list = eip_set_multicast_list;
- dev->tx_timeout = eip_tx_timeout;
- }
-#endif
+ if (dev)
+ dev->netdev_ops = &eip_netdev_ops;
return dev;
}
EXPORT_SYMBOL(__alloc_eip_netdev);
@@ -97,16 +91,15 @@ void NS8390p_init(struct net_device *dev, int startp)
}
EXPORT_SYMBOL(NS8390p_init);
-#if defined(MODULE)
-
-int init_module(void)
+static int __init NS8390p_init_module(void)
{
return 0;
}
-void cleanup_module(void)
+static void __exit NS8390p_cleanup_module(void)
{
}
-#endif /* MODULE */
+module_init(NS8390p_init_module);
+module_exit(NS8390p_cleanup_module);
MODULE_LICENSE("GPL");
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 214a92d1ef75..3b6383168c69 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1,4 +1,3 @@
-
#
# Network device configuration
#
@@ -26,15 +25,6 @@ menuconfig NETDEVICES
# that for each of the symbols.
if NETDEVICES
-config COMPAT_NET_DEV_OPS
- default y
- bool "Enable older network device API compatibility"
- ---help---
- This option enables kernel compatibility with older network devices
- that do not use net_device_ops interface.
-
- If unsure, say Y.
-
config IFB
tristate "Intermediate Functional Block support"
depends on NET_CLS_ACT
@@ -526,15 +516,16 @@ config STNIC
config SH_ETH
tristate "Renesas SuperH Ethernet support"
depends on SUPERH && \
- (CPU_SUBTYPE_SH7710 || CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7763 || \
- CPU_SUBTYPE_SH7619)
+ (CPU_SUBTYPE_SH7710 || CPU_SUBTYPE_SH7712 || \
+ CPU_SUBTYPE_SH7763 || CPU_SUBTYPE_SH7619 || \
+ CPU_SUBTYPE_SH7724)
select CRC32
select MII
select MDIO_BITBANG
select PHYLIB
help
Renesas SuperH Ethernet device driver.
- This driver support SH7710, SH7712, SH7763 and SH7619.
+ This driver support SH7710, SH7712, SH7763, SH7619, and SH7724.
config SUNLANCE
tristate "Sun LANCE support"
@@ -927,6 +918,16 @@ config NET_NETX
To compile this driver as a module, choose M here. The module
will be called netx-eth.
+config TI_DAVINCI_EMAC
+ tristate "TI DaVinci EMAC Support"
+ depends on ARM && ARCH_DAVINCI
+ select PHYLIB
+ help
+ This driver supports TI's DaVinci Ethernet .
+
+ To compile this driver as a module, choose M here: the module
+ will be called davinci_emac_driver. This is recommended.
+
config DM9000
tristate "DM9000 support"
depends on ARM || BLACKFIN || MIPS
@@ -1000,7 +1001,7 @@ config SMC911X
config SMSC911X
tristate "SMSC LAN911x/LAN921x families embedded ethernet support"
- depends on ARM || SUPERH
+ depends on ARM || SUPERH || BLACKFIN
select CRC32
select MII
select PHYLIB
@@ -1722,6 +1723,11 @@ config TLAN
Please email feedback to <torben.mathiasen@compaq.com>.
+config KS8842
+ tristate "Micrel KSZ8842"
+ help
+ This platform driver is for Micrel KSZ8842 chip.
+
config VIA_RHINE
tristate "VIA Rhine support"
depends on NET_PCI && PCI
@@ -1858,8 +1864,8 @@ config 68360_ENET
the Motorola 68360 processor.
config FEC
- bool "FEC ethernet controller (of ColdFire CPUs)"
- depends on M523x || M527x || M5272 || M528x || M520x || M532x || MACH_MX27
+ bool "FEC ethernet controller (of ColdFire and some i.MX CPUs)"
+ depends on M523x || M527x || M5272 || M528x || M520x || M532x || MACH_MX27 || ARCH_MX35
help
Say Y here if you want to use the built-in 10/100 Fast ethernet
controller on some Motorola ColdFire and Freescale i.MX processors.
@@ -1880,7 +1886,7 @@ config FEC_MPC52xx
---help---
This option enables support for the MPC5200's on-chip
Fast Ethernet Controller
- If compiled as module, it will be called 'fec_mpc52xx.ko'.
+ If compiled as module, it will be called fec_mpc52xx.
config FEC_MPC52xx_MDIO
bool "MPC52xx FEC MDIO bus driver"
@@ -1892,7 +1898,7 @@ config FEC_MPC52xx_MDIO
(Motorola? industry standard).
If your board uses an external PHY connected to FEC, enable this.
If not sure, enable.
- If compiled as module, it will be called 'fec_mpc52xx_phy.ko'.
+ If compiled as module, it will be called fec_mpc52xx_phy.
config NE_H8300
tristate "NE2000 compatible support for H8/300"
@@ -2200,7 +2206,7 @@ config SKGE_DEBUG
depends on SKGE && DEBUG_FS
help
This option adds the ability to dump driver state for debugging.
- The file debugfs/skge/ethX displays the state of the internal
+ The file /sys/kernel/debug/skge/ethX displays the state of the internal
transmit and receive rings.
If unsure, say N.
@@ -2226,7 +2232,7 @@ config SKY2_DEBUG
depends on SKY2 && DEBUG_FS
help
This option adds the ability to dump driver state for debugging.
- The file debugfs/sky2/ethX displays the state of the internal
+ The file /sys/kernel/debug/sky2/ethX displays the state of the internal
transmit and receive rings.
If unsure, say N.
@@ -2264,6 +2270,17 @@ config BNX2
To compile this driver as a module, choose M here: the module
will be called bnx2. This is recommended.
+config CNIC
+ tristate "Broadcom CNIC support"
+ depends on BNX2
+ depends on UIO
+ help
+ This driver supports offload features of Broadcom NetXtremeII
+ gigabit Ethernet cards.
+
+ To compile this driver as a module, choose M here: the module
+ will be called cnic. This is recommended.
+
config SPIDER_NET
tristate "Spider Gigabit Ethernet driver"
depends on PCI && (PPC_IBM_CELL_BLADE || PPC_CELLEB)
@@ -2351,7 +2368,7 @@ config UGETH_TX_ON_DEMAND
config MV643XX_ETH
tristate "Marvell Discovery (643XX) and Orion ethernet support"
- depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || PLAT_ORION
+ depends on MV64X60 || PPC32 || PLAT_ORION
select INET_LRO
select PHYLIB
help
@@ -2362,6 +2379,14 @@ config MV643XX_ETH
Some boards that use the Discovery chipset are the Momenco
Ocelot C and Jaguar ATX and Pegasos II.
+config XILINX_LL_TEMAC
+ tristate "Xilinx LL TEMAC (LocalLink Tri-mode Ethernet MAC) driver"
+ select PHYLIB
+ depends on PPC_DCR_NATIVE
+ help
+ This driver supports the Xilinx 10/100/1000 LocalLink TEMAC
+ core used in Xilinx Spartan and Virtex FPGAs
+
config QLA3XXX
tristate "QLogic QLA3XXX Network Driver Support"
depends on PCI
@@ -2435,10 +2460,14 @@ menuconfig NETDEV_10000
if NETDEV_10000
+config MDIO
+ tristate
+
config CHELSIO_T1
tristate "Chelsio 10Gb Ethernet support"
depends on PCI
select CRC32
+ select MDIO
help
This driver supports Chelsio gigabit and 10-gigabit
Ethernet cards. More information about adapter features and
@@ -2471,6 +2500,7 @@ config CHELSIO_T3
tristate "Chelsio Communications T3 10Gb Ethernet support"
depends on CHELSIO_T3_DEPENDS
select FW_LOADER
+ select MDIO
help
This driver supports Chelsio T3-based gigabit and 10Gb Ethernet
adapters.
@@ -2506,6 +2536,7 @@ config ENIC
config IXGBE
tristate "Intel(R) 10GbE PCI Express adapters support"
depends on PCI && INET
+ select MDIO
---help---
This driver supports Intel(R) 10GbE PCI Express family of
adapters. For more information on how to identify your adapter, go
@@ -2668,6 +2699,7 @@ config TEHUTI
config BNX2X
tristate "Broadcom NetXtremeII 10Gb support"
depends on PCI
+ select FW_LOADER
select ZLIB_INFLATE
select LIBCRC32C
help
@@ -2704,6 +2736,8 @@ source "drivers/net/wan/Kconfig"
source "drivers/atm/Kconfig"
+source "drivers/ieee802154/Kconfig"
+
source "drivers/s390/net/Kconfig"
config XEN_NETDEV_FRONTEND
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 1fc4602a6ff2..d366fb2b40e9 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -2,6 +2,8 @@
# Makefile for the Linux network (ethercard) device drivers.
#
+obj-$(CONFIG_TI_DAVINCI_EMAC) += davinci_emac.o
+
obj-$(CONFIG_E1000) += e1000/
obj-$(CONFIG_E1000E) += e1000e/
obj-$(CONFIG_IBM_NEW_EMAC) += ibm_newemac/
@@ -73,6 +75,7 @@ obj-$(CONFIG_STNIC) += stnic.o 8390.o
obj-$(CONFIG_FEALNX) += fealnx.o
obj-$(CONFIG_TIGON3) += tg3.o
obj-$(CONFIG_BNX2) += bnx2.o
+obj-$(CONFIG_CNIC) += cnic.o
obj-$(CONFIG_BNX2X) += bnx2x.o
bnx2x-objs := bnx2x_main.o bnx2x_link.o
spidernet-y += spider_net.o spider_net_ethtool.o
@@ -84,6 +87,7 @@ obj-$(CONFIG_TC35815) += tc35815.o
obj-$(CONFIG_SKGE) += skge.o
obj-$(CONFIG_SKY2) += sky2.o
obj-$(CONFIG_SKFP) += skfp/
+obj-$(CONFIG_KS8842) += ks8842.o
obj-$(CONFIG_VIA_RHINE) += via-rhine.o
obj-$(CONFIG_VIA_VELOCITY) += via-velocity.o
obj-$(CONFIG_ADAPTEC_STARFIRE) += starfire.o
@@ -95,6 +99,7 @@ obj-$(CONFIG_SH_ETH) += sh_eth.o
#
obj-$(CONFIG_MII) += mii.o
+obj-$(CONFIG_MDIO) += mdio.o
obj-$(CONFIG_PHYLIB) += phy/
obj-$(CONFIG_SUNDANCE) += sundance.o
@@ -102,7 +107,7 @@ obj-$(CONFIG_HAMACHI) += hamachi.o
obj-$(CONFIG_NET) += Space.o loopback.o
obj-$(CONFIG_SEEQ8005) += seeq8005.o
obj-$(CONFIG_NET_SB1000) += sb1000.o
-obj-$(CONFIG_MAC8390) += mac8390.o 8390.o
+obj-$(CONFIG_MAC8390) += mac8390.o
obj-$(CONFIG_APNE) += apne.o 8390.o
obj-$(CONFIG_PCMCIA_PCNET) += 8390.o
obj-$(CONFIG_HP100) += hp100.o
@@ -134,6 +139,8 @@ obj-$(CONFIG_AX88796) += ax88796.o
obj-$(CONFIG_TSI108_ETH) += tsi108_eth.o
obj-$(CONFIG_MV643XX_ETH) += mv643xx_eth.o
+ll_temac-objs := ll_temac_main.o ll_temac_mdio.o
+obj-$(CONFIG_XILINX_LL_TEMAC) += ll_temac.o
obj-$(CONFIG_QLA3XXX) += qla3xxx.o
obj-$(CONFIG_QLGE) += qlge/
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index 02f64d578641..85a18175730b 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -564,7 +564,7 @@ static int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
if (!TX_BUFFS_AVAIL){
local_irq_restore(flags);
- return -1;
+ return NETDEV_TX_LOCKED;
}
#ifdef DEBUG_DRIVER
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index 57bc71527850..08419ee10290 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -2573,7 +2573,6 @@ restart:
netif_wake_queue(dev);
}
- dev->trans_start = jiffies;
return NETDEV_TX_OK;
overflow:
diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c
index da64ba88d7f8..78cea5e80b1d 100644
--- a/drivers/net/appletalk/ipddp.c
+++ b/drivers/net/appletalk/ipddp.c
@@ -39,6 +39,7 @@
static const char version[] = KERN_INFO "ipddp.c:v0.01 8/28/97 Bradford W. Johnson <johns393@maroon.tc.umn.edu>\n";
static struct ipddp_route *ipddp_route_list;
+static DEFINE_SPINLOCK(ipddp_route_lock);
#ifdef CONFIG_IPDDP_ENCAP
static int ipddp_mode = IPDDP_ENCAP;
@@ -50,7 +51,7 @@ static int ipddp_mode = IPDDP_DECAP;
static int ipddp_xmit(struct sk_buff *skb, struct net_device *dev);
static int ipddp_create(struct ipddp_route *new_rt);
static int ipddp_delete(struct ipddp_route *rt);
-static struct ipddp_route* ipddp_find_route(struct ipddp_route *rt);
+static struct ipddp_route* __ipddp_find_route(struct ipddp_route *rt);
static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
static const struct net_device_ops ipddp_netdev_ops = {
@@ -71,6 +72,7 @@ static struct net_device * __init ipddp_init(void)
if (!dev)
return ERR_PTR(-ENOMEM);
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
strcpy(dev->name, "ipddp%d");
if (version_printed++ == 0)
@@ -113,11 +115,13 @@ static struct net_device * __init ipddp_init(void)
*/
static int ipddp_xmit(struct sk_buff *skb, struct net_device *dev)
{
- __be32 paddr = ((struct rtable*)skb->dst)->rt_gateway;
+ __be32 paddr = skb_rtable(skb)->rt_gateway;
struct ddpehdr *ddp;
struct ipddp_route *rt;
struct atalk_addr *our_addr;
+ spin_lock(&ipddp_route_lock);
+
/*
* Find appropriate route to use, based only on IP number.
*/
@@ -126,8 +130,10 @@ static int ipddp_xmit(struct sk_buff *skb, struct net_device *dev)
if(rt->ip == paddr)
break;
}
- if(rt == NULL)
+ if(rt == NULL) {
+ spin_unlock(&ipddp_route_lock);
return 0;
+ }
our_addr = atalk_find_dev_addr(rt->dev);
@@ -173,6 +179,8 @@ static int ipddp_xmit(struct sk_buff *skb, struct net_device *dev)
if(aarp_send_ddp(rt->dev, skb, &rt->at, NULL) < 0)
dev_kfree_skb(skb);
+ spin_unlock(&ipddp_route_lock);
+
return 0;
}
@@ -195,7 +203,9 @@ static int ipddp_create(struct ipddp_route *new_rt)
return -ENETUNREACH;
}
- if (ipddp_find_route(rt)) {
+ spin_lock_bh(&ipddp_route_lock);
+ if (__ipddp_find_route(rt)) {
+ spin_unlock_bh(&ipddp_route_lock);
kfree(rt);
return -EEXIST;
}
@@ -203,6 +213,8 @@ static int ipddp_create(struct ipddp_route *new_rt)
rt->next = ipddp_route_list;
ipddp_route_list = rt;
+ spin_unlock_bh(&ipddp_route_lock);
+
return 0;
}
@@ -215,6 +227,7 @@ static int ipddp_delete(struct ipddp_route *rt)
struct ipddp_route **r = &ipddp_route_list;
struct ipddp_route *tmp;
+ spin_lock_bh(&ipddp_route_lock);
while((tmp = *r) != NULL)
{
if(tmp->ip == rt->ip
@@ -222,19 +235,21 @@ static int ipddp_delete(struct ipddp_route *rt)
&& tmp->at.s_node == rt->at.s_node)
{
*r = tmp->next;
+ spin_unlock_bh(&ipddp_route_lock);
kfree(tmp);
return 0;
}
r = &tmp->next;
}
+ spin_unlock_bh(&ipddp_route_lock);
return (-ENOENT);
}
/*
* Find a routing entry, we only return a FULL match
*/
-static struct ipddp_route* ipddp_find_route(struct ipddp_route *rt)
+static struct ipddp_route* __ipddp_find_route(struct ipddp_route *rt)
{
struct ipddp_route *f;
@@ -252,7 +267,7 @@ static struct ipddp_route* ipddp_find_route(struct ipddp_route *rt)
static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct ipddp_route __user *rt = ifr->ifr_data;
- struct ipddp_route rcp;
+ struct ipddp_route rcp, rcp2, *rp;
if(!capable(CAP_NET_ADMIN))
return -EPERM;
@@ -266,9 +281,19 @@ static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return (ipddp_create(&rcp));
case SIOCFINDIPDDPRT:
- if(copy_to_user(rt, ipddp_find_route(&rcp), sizeof(struct ipddp_route)))
- return -EFAULT;
- return 0;
+ spin_lock_bh(&ipddp_route_lock);
+ rp = __ipddp_find_route(&rcp);
+ if (rp)
+ memcpy(&rcp2, rp, sizeof(rcp2));
+ spin_unlock_bh(&ipddp_route_lock);
+
+ if (rp) {
+ if (copy_to_user(rt, &rcp2,
+ sizeof(struct ipddp_route)))
+ return -EFAULT;
+ return 0;
+ } else
+ return -ENOENT;
case SIOCDELIPDDPRT:
return (ipddp_delete(&rcp));
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index 78cc71469136..b642647170be 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -1220,7 +1220,7 @@ static int __init ltpc_setup(char *str)
if (ints[0] > 2) {
dma = ints[3];
}
- /* ignore any other paramters */
+ /* ignore any other parameters */
}
return 1;
}
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 7f4bc8ae5462..2e7419a61191 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -829,7 +829,7 @@ static int at91ether_start_xmit(struct sk_buff *skb, struct net_device *dev)
dev->trans_start = jiffies;
} else {
printk(KERN_ERR "at91_ether.c: at91ether_start_xmit() called, but device is busy!\n");
- return 1; /* if we return anything but zero, dev.c:1055 calls kfree_skb(skb)
+ return NETDEV_TX_BUSY; /* if we return anything but zero, dev.c:1055 calls kfree_skb(skb)
on this skb, he also reports -ENETDOWN and printk's, so either
we free and return(0) or don't free and return 1 */
}
diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index b72b3d639f6e..fbf4645417d4 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -253,7 +253,7 @@ static int ep93xx_rx(struct net_device *dev, int processed, int budget)
skb = dev_alloc_skb(length + 2);
if (likely(skb != NULL)) {
skb_reserve(skb, 2);
- dma_sync_single(NULL, ep->descs->rdesc[entry].buf_addr,
+ dma_sync_single_for_cpu(NULL, ep->descs->rdesc[entry].buf_addr,
length, DMA_FROM_DEVICE);
skb_copy_to_linear_data(skb, ep->rx_buf[entry], length);
skb_put(skb, length);
@@ -331,7 +331,7 @@ static int ep93xx_xmit(struct sk_buff *skb, struct net_device *dev)
ep->descs->tdesc[entry].tdesc1 =
TDESC1_EOF | (entry << 16) | (skb->len & 0xfff);
skb_copy_and_csum_dev(skb, ep->tx_buf[entry]);
- dma_sync_single(NULL, ep->descs->tdesc[entry].buf_addr,
+ dma_sync_single_for_cpu(NULL, ep->descs->tdesc[entry].buf_addr,
skb->len, DMA_TO_DEVICE);
dev_kfree_skb(skb);
diff --git a/drivers/net/arm/ether3.c b/drivers/net/arm/ether3.c
index ec8a1ae1e887..455037134aa3 100644
--- a/drivers/net/arm/ether3.c
+++ b/drivers/net/arm/ether3.c
@@ -526,7 +526,7 @@ ether3_sendpacket(struct sk_buff *skb, struct net_device *dev)
if (priv(dev)->tx_tail == next_ptr) {
local_irq_restore(flags);
- return 1; /* unable to queue */
+ return NETDEV_TX_BUSY; /* unable to queue */
}
dev->trans_start = jiffies;
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 448487e22fa3..6f42ad728915 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -338,12 +338,12 @@ static int ixp4xx_mdio_register(void)
if (cpu_is_ixp43x()) {
/* IXP43x lacks NPE-B and uses NPE-C for MII PHY access */
if (!(ixp4xx_read_feature_bits() & IXP4XX_FEATURE_NPEC_ETH))
- return -ENOSYS;
+ return -ENODEV;
mdio_regs = (struct eth_regs __iomem *)IXP4XX_EthC_BASE_VIRT;
} else {
/* All MII PHY accesses use NPE-B Ethernet registers */
if (!(ixp4xx_read_feature_bits() & IXP4XX_FEATURE_NPEB_ETH0))
- return -ENOSYS;
+ return -ENODEV;
mdio_regs = (struct eth_regs __iomem *)IXP4XX_EthB_BASE_VIRT;
}
@@ -456,7 +456,8 @@ static inline void queue_put_desc(unsigned int queue, u32 phys,
debug_desc(phys, desc);
BUG_ON(phys & 0x1F);
qmgr_put_entry(queue, phys);
- BUG_ON(qmgr_stat_overflow(queue));
+ /* Don't check for queue overflow here, we've allocated sufficient
+ length and queues >= 32 don't support this check anyway. */
}
@@ -512,8 +513,8 @@ static int eth_poll(struct napi_struct *napi, int budget)
#endif
napi_complete(napi);
qmgr_enable_irq(rxq);
- if (!qmgr_stat_empty(rxq) &&
- napi_reschedule(napi)) {
+ if (!qmgr_stat_below_low_watermark(rxq) &&
+ napi_reschedule(napi)) { /* not empty again */
#if DEBUG_RX
printk(KERN_DEBUG "%s: eth_poll"
" napi_reschedule successed\n",
@@ -561,8 +562,8 @@ static int eth_poll(struct napi_struct *napi, int budget)
dma_unmap_single(&dev->dev, desc->data - NET_IP_ALIGN,
RX_BUFF_SIZE, DMA_FROM_DEVICE);
#else
- dma_sync_single(&dev->dev, desc->data - NET_IP_ALIGN,
- RX_BUFF_SIZE, DMA_FROM_DEVICE);
+ dma_sync_single_for_cpu(&dev->dev, desc->data - NET_IP_ALIGN,
+ RX_BUFF_SIZE, DMA_FROM_DEVICE);
memcpy_swab32((u32 *)skb->data, (u32 *)port->rx_buff_tab[n],
ALIGN(NET_IP_ALIGN + desc->pkt_len, 4) / 4);
#endif
@@ -630,9 +631,9 @@ static void eth_txdone_irq(void *unused)
port->tx_buff_tab[n_desc] = NULL;
}
- start = qmgr_stat_empty(port->plat->txreadyq);
+ start = qmgr_stat_below_low_watermark(port->plat->txreadyq);
queue_put_desc(port->plat->txreadyq, phys, desc);
- if (start) {
+ if (start) { /* TX-ready queue was empty */
#if DEBUG_TX
printk(KERN_DEBUG "%s: eth_txdone_irq xmit ready\n",
port->netdev->name);
@@ -708,13 +709,14 @@ static int eth_xmit(struct sk_buff *skb, struct net_device *dev)
queue_put_desc(TX_QUEUE(port->id), tx_desc_phys(port, n), desc);
dev->trans_start = jiffies;
- if (qmgr_stat_empty(txreadyq)) {
+ if (qmgr_stat_below_low_watermark(txreadyq)) { /* empty */
#if DEBUG_TX
printk(KERN_DEBUG "%s: eth_xmit queue full\n", dev->name);
#endif
netif_stop_queue(dev);
/* we could miss TX ready interrupt */
- if (!qmgr_stat_empty(txreadyq)) {
+ /* really empty in fact */
+ if (!qmgr_stat_below_low_watermark(txreadyq)) {
#if DEBUG_TX
printk(KERN_DEBUG "%s: eth_xmit ready again\n",
dev->name);
@@ -814,29 +816,29 @@ static int request_queues(struct port *port)
int err;
err = qmgr_request_queue(RXFREE_QUEUE(port->id), RX_DESCS, 0, 0,
- "%s:RX-free", port->netdev->name);
+ "%s:RX-free", port->netdev->name);
if (err)
return err;
err = qmgr_request_queue(port->plat->rxq, RX_DESCS, 0, 0,
- "%s:RX", port->netdev->name);
+ "%s:RX", port->netdev->name);
if (err)
goto rel_rxfree;
err = qmgr_request_queue(TX_QUEUE(port->id), TX_DESCS, 0, 0,
- "%s:TX", port->netdev->name);
+ "%s:TX", port->netdev->name);
if (err)
goto rel_rx;
err = qmgr_request_queue(port->plat->txreadyq, TX_DESCS, 0, 0,
- "%s:TX-ready", port->netdev->name);
+ "%s:TX-ready", port->netdev->name);
if (err)
goto rel_tx;
/* TX-done queue handles skbs sent out by the NPEs */
if (!ports_open) {
err = qmgr_request_queue(TXDONE_QUEUE, TXDONE_QUEUE_LEN, 0, 0,
- "%s:TX-done", DRV_NAME);
+ "%s:TX-done", DRV_NAME);
if (err)
goto rel_txready;
}
@@ -1149,7 +1151,7 @@ static int __devinit eth_init_one(struct platform_device *pdev)
struct net_device *dev;
struct eth_plat_info *plat = pdev->dev.platform_data;
u32 regs_phys;
- char phy_id[BUS_ID_SIZE];
+ char phy_id[MII_BUS_ID_SIZE + 3];
int err;
if (!(dev = alloc_etherdev(sizeof(struct port))))
@@ -1174,7 +1176,7 @@ static int __devinit eth_init_one(struct platform_device *pdev)
regs_phys = IXP4XX_EthC_BASE_PHYS;
break;
default:
- err = -ENOSYS;
+ err = -ENODEV;
goto err_free;
}
@@ -1189,15 +1191,10 @@ static int __devinit eth_init_one(struct platform_device *pdev)
goto err_free;
}
- if (register_netdev(dev)) {
- err = -EIO;
- goto err_npe_rel;
- }
-
port->mem_res = request_mem_region(regs_phys, REGS_SIZE, dev->name);
if (!port->mem_res) {
err = -EBUSY;
- goto err_unreg;
+ goto err_npe_rel;
}
port->plat = plat;
@@ -1212,23 +1209,28 @@ static int __devinit eth_init_one(struct platform_device *pdev)
__raw_writel(DEFAULT_CORE_CNTRL, &port->regs->core_control);
udelay(50);
- snprintf(phy_id, BUS_ID_SIZE, PHY_ID_FMT, "0", plat->phy);
+ snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, "0", plat->phy);
port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link, 0,
PHY_INTERFACE_MODE_MII);
- if (IS_ERR(port->phydev)) {
- printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
- return PTR_ERR(port->phydev);
- }
+ if ((err = IS_ERR(port->phydev)))
+ goto err_free_mem;
port->phydev->irq = PHY_POLL;
+ if ((err = register_netdev(dev)))
+ goto err_phy_dis;
+
printk(KERN_INFO "%s: MII PHY %i on %s\n", dev->name, plat->phy,
npe_name(port->npe));
return 0;
-err_unreg:
- unregister_netdev(dev);
+err_phy_dis:
+ phy_disconnect(port->phydev);
+err_free_mem:
+ npe_port_tab[NPE_ID(port->id)] = NULL;
+ platform_set_drvdata(pdev, NULL);
+ release_resource(port->mem_res);
err_npe_rel:
npe_release(port->npe);
err_free:
@@ -1242,6 +1244,7 @@ static int __devexit eth_remove_one(struct platform_device *pdev)
struct port *port = netdev_priv(dev);
unregister_netdev(dev);
+ phy_disconnect(port->phydev);
npe_port_tab[NPE_ID(port->id)] = NULL;
platform_set_drvdata(pdev, NULL);
npe_release(port->npe);
diff --git a/drivers/net/atl1c/atl1c_ethtool.c b/drivers/net/atl1c/atl1c_ethtool.c
index 45c5b7332cd3..e4afbd628c23 100644
--- a/drivers/net/atl1c/atl1c_ethtool.c
+++ b/drivers/net/atl1c/atl1c_ethtool.c
@@ -271,7 +271,7 @@ static int atl1c_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
struct atl1c_adapter *adapter = netdev_priv(netdev);
if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE |
- WAKE_MCAST | WAKE_BCAST | WAKE_MCAST))
+ WAKE_UCAST | WAKE_BCAST | WAKE_MCAST))
return -EOPNOTSUPP;
/* these settings will always override what we currently have */
adapter->wol = 0;
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c
index 83a12125b94e..cd547a205fb9 100644
--- a/drivers/net/atl1c/atl1c_main.c
+++ b/drivers/net/atl1c/atl1c_main.c
@@ -164,6 +164,24 @@ static inline void atl1c_irq_reset(struct atl1c_adapter *adapter)
}
/*
+ * atl1c_wait_until_idle - wait up to AT_HW_MAX_IDLE_DELAY reads
+ * of the idle status register until the device is actually idle
+ */
+static u32 atl1c_wait_until_idle(struct atl1c_hw *hw)
+{
+ int timeout;
+ u32 data;
+
+ for (timeout = 0; timeout < AT_HW_MAX_IDLE_DELAY; timeout++) {
+ AT_READ_REG(hw, REG_IDLE_STATUS, &data);
+ if ((data & IDLE_STATUS_MASK) == 0)
+ return 0;
+ msleep(1);
+ }
+ return data;
+}
+
+/*
* atl1c_phy_config - Timer Call-back
* @data: pointer to netdev cast into an unsigned long
*/
@@ -220,11 +238,11 @@ static void atl1c_check_link_status(struct atl1c_adapter *adapter)
/* link down */
if (netif_carrier_ok(netdev)) {
hw->hibernate = true;
- atl1c_set_aspm(hw, false);
if (atl1c_stop_mac(hw) != 0)
if (netif_msg_hw(adapter))
dev_warn(&pdev->dev,
"stop mac failed\n");
+ atl1c_set_aspm(hw, false);
}
netif_carrier_off(netdev);
} else {
@@ -240,10 +258,10 @@ static void atl1c_check_link_status(struct atl1c_adapter *adapter)
adapter->link_duplex != duplex) {
adapter->link_speed = speed;
adapter->link_duplex = duplex;
+ atl1c_set_aspm(hw, true);
atl1c_enable_tx_ctrl(hw);
atl1c_enable_rx_ctrl(hw);
atl1c_setup_mac_ctrl(adapter);
- atl1c_set_aspm(hw, true);
if (netif_msg_link(adapter))
dev_info(&pdev->dev,
"%s: %s NIC Link is Up<%d Mbps %s>\n",
@@ -1106,7 +1124,6 @@ static void atl1c_configure_dma(struct atl1c_adapter *adapter)
static int atl1c_stop_mac(struct atl1c_hw *hw)
{
u32 data;
- int timeout;
AT_READ_REG(hw, REG_RXQ_CTRL, &data);
data &= ~(RXQ1_CTRL_EN | RXQ2_CTRL_EN |
@@ -1117,25 +1134,13 @@ static int atl1c_stop_mac(struct atl1c_hw *hw)
data &= ~TXQ_CTRL_EN;
AT_WRITE_REG(hw, REG_TWSI_CTRL, data);
- for (timeout = 0; timeout < AT_HW_MAX_IDLE_DELAY; timeout++) {
- AT_READ_REG(hw, REG_IDLE_STATUS, &data);
- if ((data & (IDLE_STATUS_RXQ_NO_IDLE |
- IDLE_STATUS_TXQ_NO_IDLE)) == 0)
- break;
- msleep(1);
- }
+ atl1c_wait_until_idle(hw);
AT_READ_REG(hw, REG_MAC_CTRL, &data);
data &= ~(MAC_CTRL_TX_EN | MAC_CTRL_RX_EN);
AT_WRITE_REG(hw, REG_MAC_CTRL, data);
- for (timeout = 0; timeout < AT_HW_MAX_IDLE_DELAY; timeout++) {
- AT_READ_REG(hw, REG_IDLE_STATUS, &data);
- if ((data & IDLE_STATUS_MASK) == 0)
- return 0;
- msleep(1);
- }
- return data;
+ return (int)atl1c_wait_until_idle(hw);
}
static void atl1c_enable_rx_ctrl(struct atl1c_hw *hw)
@@ -1178,8 +1183,6 @@ static int atl1c_reset_mac(struct atl1c_hw *hw)
{
struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter;
struct pci_dev *pdev = adapter->pdev;
- u32 idle_status_data = 0;
- int timeout = 0;
int ret;
AT_WRITE_REG(hw, REG_IMR, 0);
@@ -1198,15 +1201,10 @@ static int atl1c_reset_mac(struct atl1c_hw *hw)
AT_WRITE_FLUSH(hw);
msleep(10);
/* Wait at least 10ms for All module to be Idle */
- for (timeout = 0; timeout < AT_HW_MAX_IDLE_DELAY; timeout++) {
- AT_READ_REG(hw, REG_IDLE_STATUS, &idle_status_data);
- if ((idle_status_data & IDLE_STATUS_MASK) == 0)
- break;
- msleep(1);
- }
- if (timeout >= AT_HW_MAX_IDLE_DELAY) {
+
+ if (atl1c_wait_until_idle(hw)) {
dev_err(&pdev->dev,
- "MAC state machine cann't be idle since"
+ "MAC state machine can't be idle since"
" disabled for 10ms second\n");
return -1;
}
@@ -1242,9 +1240,7 @@ static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup)
AT_READ_REG(hw, REG_PM_CTRL, &pm_ctrl_data);
- pm_ctrl_data &= PM_CTRL_SERDES_PD_EX_L1;
- pm_ctrl_data |= ~PM_CTRL_SERDES_BUDS_RX_L1_EN;
- pm_ctrl_data |= ~PM_CTRL_SERDES_L1_EN;
+ pm_ctrl_data &= ~PM_CTRL_SERDES_PD_EX_L1;
pm_ctrl_data &= ~(PM_CTRL_L1_ENTRY_TIMER_MASK <<
PM_CTRL_L1_ENTRY_TIMER_SHIFT);
@@ -1254,19 +1250,11 @@ static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup)
pm_ctrl_data |= PM_CTRL_SERDES_PLL_L1_EN;
pm_ctrl_data &= ~PM_CTRL_CLK_SWH_L1;
- if (hw->ctrl_flags & ATL1C_ASPM_L1_SUPPORT) {
- pm_ctrl_data |= AT_ASPM_L1_TIMER <<
- PM_CTRL_L1_ENTRY_TIMER_SHIFT;
- pm_ctrl_data |= PM_CTRL_ASPM_L1_EN;
- } else
- pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN;
-
- if (hw->ctrl_flags & ATL1C_ASPM_L0S_SUPPORT)
- pm_ctrl_data |= PM_CTRL_ASPM_L0S_EN;
- else
- pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN;
-
+ pm_ctrl_data |= PM_CTRL_SERDES_BUDS_RX_L1_EN;
+ pm_ctrl_data |= PM_CTRL_SERDES_L1_EN;
} else {
+ pm_ctrl_data &= ~PM_CTRL_SERDES_BUDS_RX_L1_EN;
+ pm_ctrl_data &= ~PM_CTRL_SERDES_L1_EN;
pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN;
pm_ctrl_data &= ~PM_CTRL_SERDES_PLL_L1_EN;
@@ -2123,7 +2111,6 @@ static int atl1c_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
atl1c_tx_map(adapter, skb, tpd, type);
atl1c_tx_queue(adapter, skb, tpd, type);
- netdev->trans_start = jiffies;
spin_unlock_irqrestore(&adapter->tx_lock, flags);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/atl1e/atl1e.h b/drivers/net/atl1e/atl1e.h
index 2bf63b4368e2..ba48220df16a 100644
--- a/drivers/net/atl1e/atl1e.h
+++ b/drivers/net/atl1e/atl1e.h
@@ -429,7 +429,6 @@ struct atl1e_adapter {
struct mii_if_info mii; /* MII interface info */
struct atl1e_hw hw;
struct atl1e_hw_stats hw_stats;
- struct net_device_stats net_stats;
bool have_msi;
u32 wol;
diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c
index fb57b750866b..9fc6d6d9060e 100644
--- a/drivers/net/atl1e/atl1e_main.c
+++ b/drivers/net/atl1e/atl1e_main.c
@@ -37,6 +37,7 @@ char atl1e_driver_version[] = DRV_VERSION;
*/
static struct pci_device_id atl1e_pci_tbl[] = {
{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L1E)},
+ {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, 0x1066)},
/* required last entry */
{ 0 }
};
@@ -1153,7 +1154,7 @@ static struct net_device_stats *atl1e_get_stats(struct net_device *netdev)
{
struct atl1e_adapter *adapter = netdev_priv(netdev);
struct atl1e_hw_stats *hw_stats = &adapter->hw_stats;
- struct net_device_stats *net_stats = &adapter->net_stats;
+ struct net_device_stats *net_stats = &netdev->stats;
net_stats->rx_packets = hw_stats->rx_ok;
net_stats->tx_packets = hw_stats->tx_ok;
@@ -1181,7 +1182,7 @@ static struct net_device_stats *atl1e_get_stats(struct net_device *netdev)
net_stats->tx_aborted_errors = hw_stats->tx_abort_col;
net_stats->tx_window_errors = hw_stats->tx_late_col;
- return &adapter->net_stats;
+ return net_stats;
}
static void atl1e_update_hw_stats(struct atl1e_adapter *adapter)
@@ -1309,7 +1310,7 @@ static irqreturn_t atl1e_intr(int irq, void *data)
/* link event */
if (status & (ISR_GPHY | ISR_MANUAL)) {
- adapter->net_stats.tx_carrier_errors++;
+ netdev->stats.tx_carrier_errors++;
atl1e_link_chg_event(adapter);
break;
}
@@ -1601,7 +1602,7 @@ static u16 atl1e_cal_tdp_req(const struct sk_buff *skb)
}
if (skb_is_gso(skb)) {
- if (skb->protocol == ntohs(ETH_P_IP) ||
+ if (skb->protocol == htons(ETH_P_IP) ||
(skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6)) {
proto_hdr_len = skb_transport_offset(skb) +
tcp_hdrlen(skb);
@@ -1794,8 +1795,7 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter,
memcpy(use_tpd, tpd, sizeof(struct atl1e_tpd_desc));
tx_buffer = atl1e_get_tx_buffer(adapter, use_tpd);
- if (tx_buffer->skb)
- BUG();
+ BUG_ON(tx_buffer->skb);
tx_buffer->skb = NULL;
tx_buffer->length =
@@ -1878,7 +1878,7 @@ static int atl1e_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
TPD_VLAN_SHIFT;
}
- if (skb->protocol == ntohs(ETH_P_8021Q))
+ if (skb->protocol == htons(ETH_P_8021Q))
tpd->word3 |= 1 << TPD_VL_TAGGED_SHIFT;
if (skb_network_offset(skb) != ETH_HLEN)
@@ -1894,7 +1894,7 @@ static int atl1e_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
atl1e_tx_map(adapter, skb, tpd);
atl1e_tx_queue(adapter, tpd_req, tpd);
- netdev->trans_start = jiffies;
+ netdev->trans_start = jiffies; /* NETIF_F_LLTX driver :( */
spin_unlock_irqrestore(&adapter->tx_lock, flags);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 0ab22540bf59..94d7325caf4f 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -82,6 +82,12 @@
#include "atl1.h"
+#define ATLX_DRIVER_VERSION "2.1.3"
+MODULE_AUTHOR("Xiong Huang <xiong.huang@atheros.com>, \
+ Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(ATLX_DRIVER_VERSION);
+
/* Temporary hack for merging atl1 and atl2 */
#include "atlx.c"
@@ -2207,8 +2213,7 @@ static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb,
nr_frags = skb_shinfo(skb)->nr_frags;
next_to_use = atomic_read(&tpd_ring->next_to_use);
buffer_info = &tpd_ring->buffer_info[next_to_use];
- if (unlikely(buffer_info->skb))
- BUG();
+ BUG_ON(buffer_info->skb);
/* put skb in last TPD */
buffer_info->skb = NULL;
@@ -2274,8 +2279,8 @@ static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb,
ATL1_MAX_TX_BUF_LEN;
for (i = 0; i < nseg; i++) {
buffer_info = &tpd_ring->buffer_info[next_to_use];
- if (unlikely(buffer_info->skb))
- BUG();
+ BUG_ON(buffer_info->skb);
+
buffer_info->skb = NULL;
buffer_info->length = (buf_len > ATL1_MAX_TX_BUF_LEN) ?
ATL1_MAX_TX_BUF_LEN : buf_len;
@@ -2377,7 +2382,7 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
mss = skb_shinfo(skb)->gso_size;
if (mss) {
- if (skb->protocol == ntohs(ETH_P_IP)) {
+ if (skb->protocol == htons(ETH_P_IP)) {
proto_hdr_len = (skb_transport_offset(skb) +
tcp_hdrlen(skb));
if (unlikely(proto_hdr_len > len)) {
@@ -2432,7 +2437,6 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
atl1_tx_queue(adapter, count, ptpd);
atl1_update_mailbox(adapter);
mmiowb();
- netdev->trans_start = jiffies;
return NETDEV_TX_OK;
}
diff --git a/drivers/net/atlx/atlx.h b/drivers/net/atlx/atlx.h
index 297a03da6b7f..14054b75aa62 100644
--- a/drivers/net/atlx/atlx.h
+++ b/drivers/net/atlx/atlx.h
@@ -29,12 +29,6 @@
#include <linux/module.h>
#include <linux/types.h>
-#define ATLX_DRIVER_VERSION "2.1.3"
-MODULE_AUTHOR("Xiong Huang <xiong.huang@atheros.com>, \
- Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(ATLX_DRIVER_VERSION);
-
#define ATLX_ERR_PHY 2
#define ATLX_ERR_PHY_SPEED 7
#define ATLX_ERR_PHY_RES 8
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index d58c105fc779..d3c734f4d679 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -957,7 +957,7 @@ static int au1000_tx(struct sk_buff *skb, struct net_device *dev)
/* We've wrapped around and the transmitter is still busy */
netif_stop_queue(dev);
aup->tx_full = 1;
- return 1;
+ return NETDEV_TX_BUSY;
}
else if (buff_stat & TX_T_DONE) {
update_tx_stats(dev, ptxd->status);
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index b70b81ec34c3..36d4d377ec2f 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -782,7 +782,7 @@ static int b44_rx(struct b44 *bp, int budget)
drop_it:
b44_recycle_rx(bp, cons, bp->rx_prod);
drop_it_no_recycle:
- bp->stats.rx_dropped++;
+ bp->dev->stats.rx_dropped++;
goto next_pkt;
}
@@ -1647,7 +1647,7 @@ static int b44_close(struct net_device *dev)
static struct net_device_stats *b44_get_stats(struct net_device *dev)
{
struct b44 *bp = netdev_priv(dev);
- struct net_device_stats *nstat = &bp->stats;
+ struct net_device_stats *nstat = &dev->stats;
struct b44_hw_stats *hwstat = &bp->hw_stats;
/* Convert HW stats into netdevice stats. */
diff --git a/drivers/net/b44.h b/drivers/net/b44.h
index e678498de6db..e1905a49279f 100644
--- a/drivers/net/b44.h
+++ b/drivers/net/b44.h
@@ -97,7 +97,7 @@
#define B44_DMARX_STAT 0x021CUL /* DMA RX Current Active Desc. + Status */
#define DMARX_STAT_CDMASK 0x00000fff /* Current Descriptor Mask */
#define DMARX_STAT_SMASK 0x0000f000 /* State Mask */
-#define DMARX_STAT_SDISABLED 0x00000000 /* State Disbaled */
+#define DMARX_STAT_SDISABLED 0x00000000 /* State Disabled */
#define DMARX_STAT_SACTIVE 0x00001000 /* State Active */
#define DMARX_STAT_SIDLE 0x00002000 /* State Idle Wait */
#define DMARX_STAT_SSTOPPED 0x00003000 /* State Stopped */
@@ -384,7 +384,6 @@ struct b44 {
struct timer_list timer;
- struct net_device_stats stats;
struct b44_hw_stats hw_stats;
struct ssb_device *sdev;
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index c49ddd08b2aa..b4bb06fdf307 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -35,8 +35,22 @@
#define DRV_VER "2.0.348"
#define DRV_NAME "be2net"
#define BE_NAME "ServerEngines BladeEngine2 10Gbps NIC"
+#define OC_NAME "Emulex OneConnect 10Gbps NIC"
#define DRV_DESC BE_NAME "Driver"
+#define BE_VENDOR_ID 0x19a2
+#define BE_DEVICE_ID1 0x211
+#define OC_DEVICE_ID1 0x700
+#define OC_DEVICE_ID2 0x701
+
+static inline char *nic_name(struct pci_dev *pdev)
+{
+ if (pdev->device == OC_DEVICE_ID1 || pdev->device == OC_DEVICE_ID2)
+ return OC_NAME;
+ else
+ return BE_NAME;
+}
+
/* Number of bytes of an RX frame that are copied to skb->data */
#define BE_HDR_LEN 64
#define BE_MAX_JUMBO_FRAME_SIZE 9018
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 30d0c81c989e..66bb56874d9b 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -28,10 +28,10 @@ static unsigned int rx_frag_size = 2048;
module_param(rx_frag_size, uint, S_IRUGO);
MODULE_PARM_DESC(rx_frag_size, "Size of a fragment that holds rcvd data.");
-#define BE_VENDOR_ID 0x19a2
-#define BE2_DEVICE_ID_1 0x0211
static DEFINE_PCI_DEVICE_TABLE(be_dev_ids) = {
- { PCI_DEVICE(BE_VENDOR_ID, BE2_DEVICE_ID_1) },
+ { PCI_DEVICE(BE_VENDOR_ID, BE_DEVICE_ID1) },
+ { PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID1) },
+ { PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID2) },
{ 0 }
};
MODULE_DEVICE_TABLE(pci, be_dev_ids);
@@ -168,6 +168,7 @@ static void netdev_stats_update(struct be_adapter *adapter)
struct be_port_rxf_stats *port_stats =
&rxf_stats->port[adapter->port_num];
struct net_device_stats *dev_stats = &adapter->stats.net_stats;
+ struct be_erx_stats *erx_stats = &hw_stats->erx;
dev_stats->rx_packets = port_stats->rx_total_frames;
dev_stats->tx_packets = port_stats->tx_unicastframes +
@@ -181,29 +182,33 @@ static void netdev_stats_update(struct be_adapter *adapter)
dev_stats->rx_errors = port_stats->rx_crc_errors +
port_stats->rx_alignment_symbol_errors +
port_stats->rx_in_range_errors +
- port_stats->rx_out_range_errors + port_stats->rx_frame_too_long;
-
- /* packet transmit problems */
- dev_stats->tx_errors = 0;
-
- /* no space in linux buffers */
- dev_stats->rx_dropped = 0;
-
- /* no space available in linux */
- dev_stats->tx_dropped = 0;
-
- dev_stats->multicast = port_stats->tx_multicastframes;
- dev_stats->collisions = 0;
+ port_stats->rx_out_range_errors +
+ port_stats->rx_frame_too_long +
+ port_stats->rx_dropped_too_small +
+ port_stats->rx_dropped_too_short +
+ port_stats->rx_dropped_header_too_small +
+ port_stats->rx_dropped_tcp_length +
+ port_stats->rx_dropped_runt +
+ port_stats->rx_tcp_checksum_errs +
+ port_stats->rx_ip_checksum_errs +
+ port_stats->rx_udp_checksum_errs;
+
+ /* no space in linux buffers: best possible approximation */
+ dev_stats->rx_dropped = erx_stats->rx_drops_no_fragments[0];
/* detailed rx errors */
dev_stats->rx_length_errors = port_stats->rx_in_range_errors +
- port_stats->rx_out_range_errors + port_stats->rx_frame_too_long;
+ port_stats->rx_out_range_errors +
+ port_stats->rx_frame_too_long;
+
/* receive ring buffer overflow */
dev_stats->rx_over_errors = 0;
+
dev_stats->rx_crc_errors = port_stats->rx_crc_errors;
/* frame alignment errors */
dev_stats->rx_frame_errors = port_stats->rx_alignment_symbol_errors;
+
/* receiver fifo overrun */
/* drops_no_pbuf is no per i/f, it's per BE card */
dev_stats->rx_fifo_errors = port_stats->rx_fifo_overflow +
@@ -211,6 +216,16 @@ static void netdev_stats_update(struct be_adapter *adapter)
rxf_stats->rx_drops_no_pbuf;
/* receiver missed packetd */
dev_stats->rx_missed_errors = 0;
+
+ /* packet transmit problems */
+ dev_stats->tx_errors = 0;
+
+ /* no space available in linux */
+ dev_stats->tx_dropped = 0;
+
+ dev_stats->multicast = port_stats->tx_multicastframes;
+ dev_stats->collisions = 0;
+
/* detailed tx_errors */
dev_stats->tx_aborted_errors = 0;
dev_stats->tx_carrier_errors = 0;
@@ -337,13 +352,10 @@ static void be_tx_stats_update(struct be_adapter *adapter,
/* Determine number of WRB entries needed to xmit data in an skb */
static u32 wrb_cnt_for_skb(struct sk_buff *skb, bool *dummy)
{
- int cnt = 0;
- while (skb) {
- if (skb->len > skb->data_len)
- cnt++;
- cnt += skb_shinfo(skb)->nr_frags;
- skb = skb_shinfo(skb)->frag_list;
- }
+ int cnt = (skb->len > skb->data_len);
+
+ cnt += skb_shinfo(skb)->nr_frags;
+
/* to account for hdr wrb */
cnt++;
if (cnt & 1) {
@@ -409,31 +421,28 @@ static int make_tx_wrbs(struct be_adapter *adapter,
hdr = queue_head_node(txq);
queue_head_inc(txq);
- while (skb) {
- if (skb->len > skb->data_len) {
- int len = skb->len - skb->data_len;
- busaddr = pci_map_single(pdev, skb->data, len,
- PCI_DMA_TODEVICE);
- wrb = queue_head_node(txq);
- wrb_fill(wrb, busaddr, len);
- be_dws_cpu_to_le(wrb, sizeof(*wrb));
- queue_head_inc(txq);
- copied += len;
- }
+ if (skb->len > skb->data_len) {
+ int len = skb->len - skb->data_len;
+ busaddr = pci_map_single(pdev, skb->data, len,
+ PCI_DMA_TODEVICE);
+ wrb = queue_head_node(txq);
+ wrb_fill(wrb, busaddr, len);
+ be_dws_cpu_to_le(wrb, sizeof(*wrb));
+ queue_head_inc(txq);
+ copied += len;
+ }
- for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
- struct skb_frag_struct *frag =
- &skb_shinfo(skb)->frags[i];
- busaddr = pci_map_page(pdev, frag->page,
- frag->page_offset,
- frag->size, PCI_DMA_TODEVICE);
- wrb = queue_head_node(txq);
- wrb_fill(wrb, busaddr, frag->size);
- be_dws_cpu_to_le(wrb, sizeof(*wrb));
- queue_head_inc(txq);
- copied += frag->size;
- }
- skb = skb_shinfo(skb)->frag_list;
+ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+ struct skb_frag_struct *frag =
+ &skb_shinfo(skb)->frags[i];
+ busaddr = pci_map_page(pdev, frag->page,
+ frag->page_offset,
+ frag->size, PCI_DMA_TODEVICE);
+ wrb = queue_head_node(txq);
+ wrb_fill(wrb, busaddr, frag->size);
+ be_dws_cpu_to_le(wrb, sizeof(*wrb));
+ queue_head_inc(txq);
+ copied += frag->size;
}
if (dummy_wrb) {
@@ -478,8 +487,6 @@ static int be_xmit(struct sk_buff *skb, struct net_device *netdev)
be_txq_notify(&adapter->ctrl, txq->id, wrb_cnt);
- netdev->trans_start = jiffies;
-
be_tx_stats_update(adapter, wrb_cnt, copied, stopped);
return NETDEV_TX_OK;
}
@@ -637,6 +644,22 @@ static void be_rx_stats_update(struct be_adapter *adapter,
stats->be_rx_bytes += pktsize;
}
+static inline bool do_pkt_csum(struct be_eth_rx_compl *rxcp, bool cso)
+{
+ u8 l4_cksm, ip_version, ipcksm, tcpf = 0, udpf = 0, ipv6_chk;
+
+ l4_cksm = AMAP_GET_BITS(struct amap_eth_rx_compl, l4_cksm, rxcp);
+ ipcksm = AMAP_GET_BITS(struct amap_eth_rx_compl, ipcksm, rxcp);
+ ip_version = AMAP_GET_BITS(struct amap_eth_rx_compl, ip_version, rxcp);
+ if (ip_version) {
+ tcpf = AMAP_GET_BITS(struct amap_eth_rx_compl, tcpf, rxcp);
+ udpf = AMAP_GET_BITS(struct amap_eth_rx_compl, udpf, rxcp);
+ }
+ ipv6_chk = (ip_version && (tcpf || udpf));
+
+ return ((l4_cksm && ipv6_chk && ipcksm) && cso) ? false : true;
+}
+
static struct be_rx_page_info *
get_rx_page_info(struct be_adapter *adapter, u16 frag_idx)
{
@@ -720,7 +743,7 @@ static void skb_fill_rx_data(struct be_adapter *adapter,
if (pktsize <= rx_frag_size) {
BUG_ON(num_rcvd != 1);
- return;
+ goto done;
}
/* More frags present for this completion */
@@ -742,6 +765,7 @@ static void skb_fill_rx_data(struct be_adapter *adapter,
memset(page_info, 0, sizeof(*page_info));
}
+done:
be_rx_stats_update(adapter, pktsize, num_rcvd);
return;
}
@@ -752,9 +776,7 @@ static void be_rx_compl_process(struct be_adapter *adapter,
{
struct sk_buff *skb;
u32 vtp, vid;
- int l4_cksm;
- l4_cksm = AMAP_GET_BITS(struct amap_eth_rx_compl, l4_cksm, rxcp);
vtp = AMAP_GET_BITS(struct amap_eth_rx_compl, vtp, rxcp);
skb = netdev_alloc_skb(adapter->netdev, BE_HDR_LEN + NET_IP_ALIGN);
@@ -769,10 +791,10 @@ static void be_rx_compl_process(struct be_adapter *adapter,
skb_fill_rx_data(adapter, skb, rxcp);
- if (l4_cksm && adapter->rx_csum)
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- else
+ if (do_pkt_csum(rxcp, adapter->rx_csum))
skb->ip_summed = CHECKSUM_NONE;
+ else
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
skb->truesize = skb->len + sizeof(struct sk_buff);
skb->protocol = eth_type_trans(skb, adapter->netdev);
@@ -854,12 +876,19 @@ static struct be_eth_rx_compl *be_rx_compl_get(struct be_adapter *adapter)
be_dws_le_to_cpu(rxcp, sizeof(*rxcp));
- rxcp->dw[offsetof(struct amap_eth_rx_compl, valid) / 32] = 0;
-
queue_tail_inc(&adapter->rx_obj.cq);
return rxcp;
}
+/* To reset the valid bit, we need to reset the whole word as
+ * when walking the queue the valid entries are little-endian
+ * and invalid entries are host endian
+ */
+static inline void be_rx_compl_reset(struct be_eth_rx_compl *rxcp)
+{
+ rxcp->dw[offsetof(struct amap_eth_rx_compl, valid) / 32] = 0;
+}
+
static inline struct page *be_alloc_pages(u32 size)
{
gfp_t alloc_flags = GFP_ATOMIC;
@@ -991,6 +1020,7 @@ static void be_rx_q_clean(struct be_adapter *adapter)
/* First cleanup pending rx completions */
while ((rxcp = be_rx_compl_get(adapter)) != NULL) {
be_rx_compl_discard(adapter, rxcp);
+ be_rx_compl_reset(rxcp);
be_cq_notify(&adapter->ctrl, rx_cq->id, true, 1);
}
@@ -1026,8 +1056,13 @@ static void be_tx_queues_destroy(struct be_adapter *adapter)
struct be_queue_info *q;
q = &adapter->tx_obj.q;
- if (q->created)
+ if (q->created) {
be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_TXQ);
+
+ /* No more tx completions can be rcvd now; clean up if there
+ * are any pending completions or pending tx requests */
+ be_tx_q_clean(adapter);
+ }
be_queue_free(adapter, q);
q = &adapter->tx_obj.cq;
@@ -1035,10 +1070,6 @@ static void be_tx_queues_destroy(struct be_adapter *adapter)
be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_CQ);
be_queue_free(adapter, q);
- /* No more tx completions can be rcvd now; clean up if there are
- * any pending completions or pending tx requests */
- be_tx_q_clean(adapter);
-
q = &adapter->tx_eq.q;
if (q->created)
be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_EQ);
@@ -1272,6 +1303,8 @@ int be_poll_rx(struct napi_struct *napi, int budget)
be_rx_compl_process_lro(adapter, rxcp);
else
be_rx_compl_process(adapter, rxcp);
+
+ be_rx_compl_reset(rxcp);
}
lro_flush_all(&adapter->rx_obj.lro_mgr);
@@ -1527,7 +1560,7 @@ static int be_close(struct net_device *netdev)
struct be_eq_obj *tx_eq = &adapter->tx_eq;
int vec;
- cancel_delayed_work(&adapter->work);
+ cancel_delayed_work_sync(&adapter->work);
netif_stop_queue(netdev);
netif_carrier_off(netdev);
@@ -1626,10 +1659,12 @@ static void be_netdev_init(struct net_device *netdev)
netdev->features |= NETIF_F_SG | NETIF_F_HW_VLAN_RX | NETIF_F_TSO |
NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM | NETIF_F_TSO6;
+ NETIF_F_IPV6_CSUM;
netdev->flags |= IFF_MULTICAST;
+ adapter->rx_csum = true;
+
BE_SET_NETDEV_OPS(netdev, &be_netdev_ops);
SET_ETHTOOL_OPS(netdev, &be_ethtool_ops);
@@ -1859,7 +1894,7 @@ static int __devinit be_probe(struct pci_dev *pdev,
if (status != 0)
goto stats_clean;
- dev_info(&pdev->dev, BE_NAME " port %d\n", adapter->port_num);
+ dev_info(&pdev->dev, "%s port %d\n", nic_name(pdev), adapter->port_num);
return 0;
stats_clean:
@@ -1873,7 +1908,7 @@ rel_reg:
disable_dev:
pci_disable_device(pdev);
do_none:
- dev_warn(&pdev->dev, BE_NAME " initialization failed\n");
+ dev_err(&pdev->dev, "%s initialization failed\n", nic_name(pdev));
return status;
}
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index 9f971ed6b58d..c15fc281f79f 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -194,13 +194,13 @@ static int desc_list_init(void)
struct dma_descriptor *b = &(r->desc_b);
/* allocate a new skb for next time receive */
- new_skb = dev_alloc_skb(PKT_BUF_SZ + 2);
+ new_skb = dev_alloc_skb(PKT_BUF_SZ + NET_IP_ALIGN);
if (!new_skb) {
printk(KERN_NOTICE DRV_NAME
": init: low on mem - packet dropped\n");
goto init_error;
}
- skb_reserve(new_skb, 2);
+ skb_reserve(new_skb, NET_IP_ALIGN);
r->skb = new_skb;
/*
@@ -566,9 +566,9 @@ static void adjust_tx_list(void)
*/
if (current_tx_ptr->next->next == tx_list_head) {
while (tx_list_head->status.status_word == 0) {
- mdelay(1);
+ udelay(10);
if (tx_list_head->status.status_word != 0
- || !(bfin_read_DMA2_IRQ_STATUS() & 0x08)) {
+ || !(bfin_read_DMA2_IRQ_STATUS() & DMA_RUN)) {
goto adjust_head;
}
if (timeout_cnt-- < 0) {
@@ -606,93 +606,41 @@ static int bfin_mac_hard_start_xmit(struct sk_buff *skb,
struct net_device *dev)
{
u16 *data;
-
+ u32 data_align = (unsigned long)(skb->data) & 0x3;
current_tx_ptr->skb = skb;
- if (ANOMALY_05000285) {
- /*
- * TXDWA feature is not avaible to older revision < 0.3 silicon
- * of BF537
- *
- * Only if data buffer is ODD WORD alignment, we do not
- * need to memcpy
- */
- u32 data_align = (u32)(skb->data) & 0x3;
- if (data_align == 0x2) {
- /* move skb->data to current_tx_ptr payload */
- data = (u16 *)(skb->data) - 1;
- *data = (u16)(skb->len);
- current_tx_ptr->desc_a.start_addr = (u32)data;
- /* this is important! */
- blackfin_dcache_flush_range((u32)data,
- (u32)((u8 *)data + skb->len + 4));
- } else {
- *((u16 *)(current_tx_ptr->packet)) = (u16)(skb->len);
- memcpy((u8 *)(current_tx_ptr->packet + 2), skb->data,
- skb->len);
- current_tx_ptr->desc_a.start_addr =
- (u32)current_tx_ptr->packet;
- if (current_tx_ptr->status.status_word != 0)
- current_tx_ptr->status.status_word = 0;
- blackfin_dcache_flush_range(
- (u32)current_tx_ptr->packet,
- (u32)(current_tx_ptr->packet + skb->len + 2));
- }
+ if (data_align == 0x2) {
+ /* move skb->data to current_tx_ptr payload */
+ data = (u16 *)(skb->data) - 1;
+ *data = (u16)(skb->len);
+ current_tx_ptr->desc_a.start_addr = (u32)data;
+ /* this is important! */
+ blackfin_dcache_flush_range((u32)data,
+ (u32)((u8 *)data + skb->len + 4));
} else {
- /*
- * TXDWA feature is avaible to revision < 0.3 silicon of
- * BF537 and always avaible to BF52x
- */
- u32 data_align = (u32)(skb->data) & 0x3;
- if (data_align == 0x0) {
- u16 sysctl = bfin_read_EMAC_SYSCTL();
- sysctl |= TXDWA;
- bfin_write_EMAC_SYSCTL(sysctl);
-
- /* move skb->data to current_tx_ptr payload */
- data = (u16 *)(skb->data) - 2;
- *data = (u16)(skb->len);
- current_tx_ptr->desc_a.start_addr = (u32)data;
- /* this is important! */
- blackfin_dcache_flush_range(
- (u32)data,
- (u32)((u8 *)data + skb->len + 4));
- } else if (data_align == 0x2) {
- u16 sysctl = bfin_read_EMAC_SYSCTL();
- sysctl &= ~TXDWA;
- bfin_write_EMAC_SYSCTL(sysctl);
-
- /* move skb->data to current_tx_ptr payload */
- data = (u16 *)(skb->data) - 1;
- *data = (u16)(skb->len);
- current_tx_ptr->desc_a.start_addr = (u32)data;
- /* this is important! */
- blackfin_dcache_flush_range(
- (u32)data,
- (u32)((u8 *)data + skb->len + 4));
- } else {
- u16 sysctl = bfin_read_EMAC_SYSCTL();
- sysctl &= ~TXDWA;
- bfin_write_EMAC_SYSCTL(sysctl);
-
- *((u16 *)(current_tx_ptr->packet)) = (u16)(skb->len);
- memcpy((u8 *)(current_tx_ptr->packet + 2), skb->data,
- skb->len);
- current_tx_ptr->desc_a.start_addr =
- (u32)current_tx_ptr->packet;
- if (current_tx_ptr->status.status_word != 0)
- current_tx_ptr->status.status_word = 0;
- blackfin_dcache_flush_range(
- (u32)current_tx_ptr->packet,
- (u32)(current_tx_ptr->packet + skb->len + 2));
- }
+ *((u16 *)(current_tx_ptr->packet)) = (u16)(skb->len);
+ memcpy((u8 *)(current_tx_ptr->packet + 2), skb->data,
+ skb->len);
+ current_tx_ptr->desc_a.start_addr =
+ (u32)current_tx_ptr->packet;
+ if (current_tx_ptr->status.status_word != 0)
+ current_tx_ptr->status.status_word = 0;
+ blackfin_dcache_flush_range(
+ (u32)current_tx_ptr->packet,
+ (u32)(current_tx_ptr->packet + skb->len + 2));
}
+ /* make sure the internal data buffers in the core are drained
+ * so that the DMA descriptors are completely written when the
+ * DMA engine goes to fetch them below
+ */
+ SSYNC();
+
/* enable this packet's dma */
current_tx_ptr->desc_a.config |= DMAEN;
/* tx dma is running, just return */
- if (bfin_read_DMA2_IRQ_STATUS() & 0x08)
+ if (bfin_read_DMA2_IRQ_STATUS() & DMA_RUN)
goto out;
/* tx dma is not running */
@@ -718,7 +666,7 @@ static void bfin_mac_rx(struct net_device *dev)
/* allocate a new skb for next time receive */
skb = current_rx_ptr->skb;
- new_skb = dev_alloc_skb(PKT_BUF_SZ + 2);
+ new_skb = dev_alloc_skb(PKT_BUF_SZ + NET_IP_ALIGN);
if (!new_skb) {
printk(KERN_NOTICE DRV_NAME
": rx: low on mem - packet dropped\n");
@@ -726,7 +674,7 @@ static void bfin_mac_rx(struct net_device *dev)
goto out;
}
/* reserve 2 bytes for RXDWA padding */
- skb_reserve(new_skb, 2);
+ skb_reserve(new_skb, NET_IP_ALIGN);
current_rx_ptr->skb = new_skb;
current_rx_ptr->desc_a.start_addr = (unsigned long)new_skb->data - 2;
@@ -979,22 +927,7 @@ static int bfin_mac_open(struct net_device *dev)
return 0;
}
-static const struct net_device_ops bfin_mac_netdev_ops = {
- .ndo_open = bfin_mac_open,
- .ndo_stop = bfin_mac_close,
- .ndo_start_xmit = bfin_mac_hard_start_xmit,
- .ndo_set_mac_address = bfin_mac_set_mac_address,
- .ndo_tx_timeout = bfin_mac_timeout,
- .ndo_set_multicast_list = bfin_mac_set_multicast_list,
- .ndo_validate_addr = eth_validate_addr,
- .ndo_change_mtu = eth_change_mtu,
-#ifdef CONFIG_NET_POLL_CONTROLLER
- .ndo_poll_controller = bfin_mac_poll,
-#endif
-};
-
/*
- *
* this makes the board clean up everything that it can
* and not talk to the outside world. Caused by
* an 'ifconfig ethX down'
@@ -1019,11 +952,26 @@ static int bfin_mac_close(struct net_device *dev)
return 0;
}
+static const struct net_device_ops bfin_mac_netdev_ops = {
+ .ndo_open = bfin_mac_open,
+ .ndo_stop = bfin_mac_close,
+ .ndo_start_xmit = bfin_mac_hard_start_xmit,
+ .ndo_set_mac_address = bfin_mac_set_mac_address,
+ .ndo_tx_timeout = bfin_mac_timeout,
+ .ndo_set_multicast_list = bfin_mac_set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = bfin_mac_poll,
+#endif
+};
+
static int __devinit bfin_mac_probe(struct platform_device *pdev)
{
struct net_device *ndev;
struct bfin_mac_local *lp;
- int rc, i;
+ struct platform_device *pd;
+ int rc;
ndev = alloc_etherdev(sizeof(struct bfin_mac_local));
if (!ndev) {
@@ -1048,13 +996,6 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev)
goto out_err_probe_mac;
}
- /* set the GPIO pins to Ethernet mode */
- rc = peripheral_request_list(pin_req, DRV_NAME);
- if (rc) {
- dev_err(&pdev->dev, "Requesting peripherals failed!\n");
- rc = -EFAULT;
- goto out_err_setup_pin_mux;
- }
/*
* Is it valid? (Did bootloader initialize it?)
@@ -1070,26 +1011,14 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev)
setup_mac_addr(ndev->dev_addr);
- /* MDIO bus initial */
- lp->mii_bus = mdiobus_alloc();
- if (lp->mii_bus == NULL)
- goto out_err_mdiobus_alloc;
-
- lp->mii_bus->priv = ndev;
- lp->mii_bus->read = bfin_mdiobus_read;
- lp->mii_bus->write = bfin_mdiobus_write;
- lp->mii_bus->reset = bfin_mdiobus_reset;
- lp->mii_bus->name = "bfin_mac_mdio";
- snprintf(lp->mii_bus->id, MII_BUS_ID_SIZE, "0");
- lp->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
- for (i = 0; i < PHY_MAX_ADDR; ++i)
- lp->mii_bus->irq[i] = PHY_POLL;
-
- rc = mdiobus_register(lp->mii_bus);
- if (rc) {
- dev_err(&pdev->dev, "Cannot register MDIO bus!\n");
- goto out_err_mdiobus_register;
+ if (!pdev->dev.platform_data) {
+ dev_err(&pdev->dev, "Cannot get platform device bfin_mii_bus!\n");
+ rc = -ENODEV;
+ goto out_err_probe_mac;
}
+ pd = pdev->dev.platform_data;
+ lp->mii_bus = platform_get_drvdata(pd);
+ lp->mii_bus->priv = ndev;
rc = mii_probe(ndev);
if (rc) {
@@ -1108,7 +1037,7 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev)
/* now, enable interrupts */
/* register irq handler */
rc = request_irq(IRQ_MAC_RX, bfin_mac_interrupt,
- IRQF_DISABLED | IRQF_SHARED, "EMAC_RX", ndev);
+ IRQF_DISABLED, "EMAC_RX", ndev);
if (rc) {
dev_err(&pdev->dev, "Cannot request Blackfin MAC RX IRQ!\n");
rc = -EBUSY;
@@ -1131,11 +1060,8 @@ out_err_reg_ndev:
out_err_request_irq:
out_err_mii_probe:
mdiobus_unregister(lp->mii_bus);
-out_err_mdiobus_register:
mdiobus_free(lp->mii_bus);
-out_err_mdiobus_alloc:
peripheral_free_list(pin_req);
-out_err_setup_pin_mux:
out_err_probe_mac:
platform_set_drvdata(pdev, NULL);
free_netdev(ndev);
@@ -1150,8 +1076,7 @@ static int __devexit bfin_mac_remove(struct platform_device *pdev)
platform_set_drvdata(pdev, NULL);
- mdiobus_unregister(lp->mii_bus);
- mdiobus_free(lp->mii_bus);
+ lp->mii_bus->priv = NULL;
unregister_netdev(ndev);
@@ -1189,6 +1114,74 @@ static int bfin_mac_resume(struct platform_device *pdev)
#define bfin_mac_resume NULL
#endif /* CONFIG_PM */
+static int __devinit bfin_mii_bus_probe(struct platform_device *pdev)
+{
+ struct mii_bus *miibus;
+ int rc, i;
+
+ /*
+ * We are setting up a network card,
+ * so set the GPIO pins to Ethernet mode
+ */
+ rc = peripheral_request_list(pin_req, DRV_NAME);
+ if (rc) {
+ dev_err(&pdev->dev, "Requesting peripherals failed!\n");
+ return rc;
+ }
+
+ rc = -ENOMEM;
+ miibus = mdiobus_alloc();
+ if (miibus == NULL)
+ goto out_err_alloc;
+ miibus->read = bfin_mdiobus_read;
+ miibus->write = bfin_mdiobus_write;
+ miibus->reset = bfin_mdiobus_reset;
+
+ miibus->parent = &pdev->dev;
+ miibus->name = "bfin_mii_bus";
+ snprintf(miibus->id, MII_BUS_ID_SIZE, "0");
+ miibus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
+ if (miibus->irq == NULL)
+ goto out_err_alloc;
+ for (i = 0; i < PHY_MAX_ADDR; ++i)
+ miibus->irq[i] = PHY_POLL;
+
+ rc = mdiobus_register(miibus);
+ if (rc) {
+ dev_err(&pdev->dev, "Cannot register MDIO bus!\n");
+ goto out_err_mdiobus_register;
+ }
+
+ platform_set_drvdata(pdev, miibus);
+ return 0;
+
+out_err_mdiobus_register:
+ mdiobus_free(miibus);
+out_err_alloc:
+ peripheral_free_list(pin_req);
+
+ return rc;
+}
+
+static int __devexit bfin_mii_bus_remove(struct platform_device *pdev)
+{
+ struct mii_bus *miibus = platform_get_drvdata(pdev);
+ platform_set_drvdata(pdev, NULL);
+ mdiobus_unregister(miibus);
+ mdiobus_free(miibus);
+ peripheral_free_list(pin_req);
+ return 0;
+}
+
+static struct platform_driver bfin_mii_bus_driver = {
+ .probe = bfin_mii_bus_probe,
+ .remove = __devexit_p(bfin_mii_bus_remove),
+ .driver = {
+ .name = "bfin_mii_bus",
+ .owner = THIS_MODULE,
+ },
+};
+
static struct platform_driver bfin_mac_driver = {
.probe = bfin_mac_probe,
.remove = __devexit_p(bfin_mac_remove),
@@ -1202,7 +1195,11 @@ static struct platform_driver bfin_mac_driver = {
static int __init bfin_mac_init(void)
{
- return platform_driver_register(&bfin_mac_driver);
+ int ret;
+ ret = platform_driver_register(&bfin_mii_bus_driver);
+ if (!ret)
+ return platform_driver_register(&bfin_mac_driver);
+ return -ENODEV;
}
module_init(bfin_mac_init);
@@ -1210,6 +1207,7 @@ module_init(bfin_mac_init);
static void __exit bfin_mac_cleanup(void)
{
platform_driver_unregister(&bfin_mac_driver);
+ platform_driver_unregister(&bfin_mii_bus_driver);
}
module_exit(bfin_mac_cleanup);
diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c
index 44d015f70d1c..9578a3dfac01 100644
--- a/drivers/net/bmac.c
+++ b/drivers/net/bmac.c
@@ -1247,6 +1247,16 @@ static const struct ethtool_ops bmac_ethtool_ops = {
.get_link = ethtool_op_get_link,
};
+static const struct net_device_ops bmac_netdev_ops = {
+ .ndo_open = bmac_open,
+ .ndo_stop = bmac_close,
+ .ndo_start_xmit = bmac_output,
+ .ndo_set_multicast_list = bmac_set_multicast,
+ .ndo_set_mac_address = bmac_set_address,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_device_id *match)
{
int j, rev, ret;
@@ -1308,12 +1318,8 @@ static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_device_i
bmac_enable_and_reset_chip(dev);
bmwrite(dev, INTDISABLE, DisableAll);
- dev->open = bmac_open;
- dev->stop = bmac_close;
+ dev->netdev_ops = &bmac_netdev_ops;
dev->ethtool_ops = &bmac_ethtool_ops;
- dev->hard_start_xmit = bmac_output;
- dev->set_multicast_list = bmac_set_multicast;
- dev->set_mac_address = bmac_set_address;
bmac_get_station_address(dev, addr);
if (bmac_verify_checksum(dev) != 0)
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index d47839184a06..7e3738112c4e 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -48,14 +48,19 @@
#include <linux/cache.h>
#include <linux/firmware.h>
#include <linux/log2.h>
+#include <linux/list.h>
+#if defined(CONFIG_CNIC) || defined(CONFIG_CNIC_MODULE)
+#define BCM_CNIC 1
+#include "cnic_if.h"
+#endif
#include "bnx2.h"
#include "bnx2_fw.h"
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "2.0.0"
-#define DRV_MODULE_RELDATE "April 2, 2009"
+#define DRV_MODULE_VERSION "2.0.1"
+#define DRV_MODULE_RELDATE "May 6, 2009"
#define FW_MIPS_FILE_06 "bnx2/bnx2-mips-06-4.6.16.fw"
#define FW_RV2P_FILE_06 "bnx2/bnx2-rv2p-06-4.6.16.fw"
#define FW_MIPS_FILE_09 "bnx2/bnx2-mips-09-4.6.17.fw"
@@ -315,6 +320,158 @@ bnx2_ctx_wr(struct bnx2 *bp, u32 cid_addr, u32 offset, u32 val)
spin_unlock_bh(&bp->indirect_lock);
}
+#ifdef BCM_CNIC
+static int
+bnx2_drv_ctl(struct net_device *dev, struct drv_ctl_info *info)
+{
+ struct bnx2 *bp = netdev_priv(dev);
+ struct drv_ctl_io *io = &info->data.io;
+
+ switch (info->cmd) {
+ case DRV_CTL_IO_WR_CMD:
+ bnx2_reg_wr_ind(bp, io->offset, io->data);
+ break;
+ case DRV_CTL_IO_RD_CMD:
+ io->data = bnx2_reg_rd_ind(bp, io->offset);
+ break;
+ case DRV_CTL_CTX_WR_CMD:
+ bnx2_ctx_wr(bp, io->cid_addr, io->offset, io->data);
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static void bnx2_setup_cnic_irq_info(struct bnx2 *bp)
+{
+ struct cnic_eth_dev *cp = &bp->cnic_eth_dev;
+ struct bnx2_napi *bnapi = &bp->bnx2_napi[0];
+ int sb_id;
+
+ if (bp->flags & BNX2_FLAG_USING_MSIX) {
+ cp->drv_state |= CNIC_DRV_STATE_USING_MSIX;
+ bnapi->cnic_present = 0;
+ sb_id = bp->irq_nvecs;
+ cp->irq_arr[0].irq_flags |= CNIC_IRQ_FL_MSIX;
+ } else {
+ cp->drv_state &= ~CNIC_DRV_STATE_USING_MSIX;
+ bnapi->cnic_tag = bnapi->last_status_idx;
+ bnapi->cnic_present = 1;
+ sb_id = 0;
+ cp->irq_arr[0].irq_flags &= ~CNIC_IRQ_FL_MSIX;
+ }
+
+ cp->irq_arr[0].vector = bp->irq_tbl[sb_id].vector;
+ cp->irq_arr[0].status_blk = (void *)
+ ((unsigned long) bnapi->status_blk.msi +
+ (BNX2_SBLK_MSIX_ALIGN_SIZE * sb_id));
+ cp->irq_arr[0].status_blk_num = sb_id;
+ cp->num_irq = 1;
+}
+
+static int bnx2_register_cnic(struct net_device *dev, struct cnic_ops *ops,
+ void *data)
+{
+ struct bnx2 *bp = netdev_priv(dev);
+ struct cnic_eth_dev *cp = &bp->cnic_eth_dev;
+
+ if (ops == NULL)
+ return -EINVAL;
+
+ if (cp->drv_state & CNIC_DRV_STATE_REGD)
+ return -EBUSY;
+
+ bp->cnic_data = data;
+ rcu_assign_pointer(bp->cnic_ops, ops);
+
+ cp->num_irq = 0;
+ cp->drv_state = CNIC_DRV_STATE_REGD;
+
+ bnx2_setup_cnic_irq_info(bp);
+
+ return 0;
+}
+
+static int bnx2_unregister_cnic(struct net_device *dev)
+{
+ struct bnx2 *bp = netdev_priv(dev);
+ struct bnx2_napi *bnapi = &bp->bnx2_napi[0];
+ struct cnic_eth_dev *cp = &bp->cnic_eth_dev;
+
+ cp->drv_state = 0;
+ bnapi->cnic_present = 0;
+ rcu_assign_pointer(bp->cnic_ops, NULL);
+ synchronize_rcu();
+ return 0;
+}
+
+struct cnic_eth_dev *bnx2_cnic_probe(struct net_device *dev)
+{
+ struct bnx2 *bp = netdev_priv(dev);
+ struct cnic_eth_dev *cp = &bp->cnic_eth_dev;
+
+ cp->drv_owner = THIS_MODULE;
+ cp->chip_id = bp->chip_id;
+ cp->pdev = bp->pdev;
+ cp->io_base = bp->regview;
+ cp->drv_ctl = bnx2_drv_ctl;
+ cp->drv_register_cnic = bnx2_register_cnic;
+ cp->drv_unregister_cnic = bnx2_unregister_cnic;
+
+ return cp;
+}
+EXPORT_SYMBOL(bnx2_cnic_probe);
+
+static void
+bnx2_cnic_stop(struct bnx2 *bp)
+{
+ struct cnic_ops *c_ops;
+ struct cnic_ctl_info info;
+
+ rcu_read_lock();
+ c_ops = rcu_dereference(bp->cnic_ops);
+ if (c_ops) {
+ info.cmd = CNIC_CTL_STOP_CMD;
+ c_ops->cnic_ctl(bp->cnic_data, &info);
+ }
+ rcu_read_unlock();
+}
+
+static void
+bnx2_cnic_start(struct bnx2 *bp)
+{
+ struct cnic_ops *c_ops;
+ struct cnic_ctl_info info;
+
+ rcu_read_lock();
+ c_ops = rcu_dereference(bp->cnic_ops);
+ if (c_ops) {
+ if (!(bp->flags & BNX2_FLAG_USING_MSIX)) {
+ struct bnx2_napi *bnapi = &bp->bnx2_napi[0];
+
+ bnapi->cnic_tag = bnapi->last_status_idx;
+ }
+ info.cmd = CNIC_CTL_START_CMD;
+ c_ops->cnic_ctl(bp->cnic_data, &info);
+ }
+ rcu_read_unlock();
+}
+
+#else
+
+static void
+bnx2_cnic_stop(struct bnx2 *bp)
+{
+}
+
+static void
+bnx2_cnic_start(struct bnx2 *bp)
+{
+}
+
+#endif
+
static int
bnx2_read_phy(struct bnx2 *bp, u32 reg, u32 *val)
{
@@ -488,6 +645,7 @@ bnx2_napi_enable(struct bnx2 *bp)
static void
bnx2_netif_stop(struct bnx2 *bp)
{
+ bnx2_cnic_stop(bp);
bnx2_disable_int_sync(bp);
if (netif_running(bp->dev)) {
bnx2_napi_disable(bp);
@@ -504,6 +662,7 @@ bnx2_netif_start(struct bnx2 *bp)
netif_tx_wake_all_queues(bp->dev);
bnx2_napi_enable(bp);
bnx2_enable_int(bp);
+ bnx2_cnic_start(bp);
}
}
}
@@ -545,8 +704,7 @@ bnx2_free_rx_mem(struct bnx2 *bp)
rxr->rx_desc_mapping[j]);
rxr->rx_desc_ring[j] = NULL;
}
- if (rxr->rx_buf_ring)
- vfree(rxr->rx_buf_ring);
+ vfree(rxr->rx_buf_ring);
rxr->rx_buf_ring = NULL;
for (j = 0; j < bp->rx_max_pg_ring; j++) {
@@ -556,8 +714,7 @@ bnx2_free_rx_mem(struct bnx2 *bp)
rxr->rx_pg_desc_mapping[j]);
rxr->rx_pg_desc_ring[j] = NULL;
}
- if (rxr->rx_pg_ring)
- vfree(rxr->rx_pg_ring);
+ vfree(rxr->rx_pg_ring);
rxr->rx_pg_ring = NULL;
}
}
@@ -2600,6 +2757,7 @@ bnx2_get_hw_tx_cons(struct bnx2_napi *bnapi)
/* Tell compiler that status block fields can change. */
barrier();
cons = *bnapi->hw_tx_cons_ptr;
+ barrier();
if (unlikely((cons & MAX_TX_DESC_CNT) == MAX_TX_DESC_CNT))
cons++;
return cons;
@@ -2629,14 +2787,15 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
tx_buf = &txr->tx_buf_ring[sw_ring_cons];
skb = tx_buf->skb;
+ /* prefetch skb_end_pointer() to speedup skb_shinfo(skb) */
+ prefetch(&skb->end);
+
/* partial BD completions possible with TSO packets */
- if (skb_is_gso(skb)) {
+ if (tx_buf->is_gso) {
u16 last_idx, last_ring_idx;
- last_idx = sw_cons +
- skb_shinfo(skb)->nr_frags + 1;
- last_ring_idx = sw_ring_cons +
- skb_shinfo(skb)->nr_frags + 1;
+ last_idx = sw_cons + tx_buf->nr_frags + 1;
+ last_ring_idx = sw_ring_cons + tx_buf->nr_frags + 1;
if (unlikely(last_ring_idx >= MAX_TX_DESC_CNT)) {
last_idx++;
}
@@ -2648,7 +2807,7 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
skb_dma_unmap(&bp->pdev->dev, skb, DMA_TO_DEVICE);
tx_buf->skb = NULL;
- last = skb_shinfo(skb)->nr_frags;
+ last = tx_buf->nr_frags;
for (i = 0; i < last; i++) {
sw_cons = NEXT_TX_BD(sw_cons);
@@ -2661,7 +2820,8 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
if (tx_pkt == budget)
break;
- hw_cons = bnx2_get_hw_tx_cons(bnapi);
+ if (hw_cons == sw_cons)
+ hw_cons = bnx2_get_hw_tx_cons(bnapi);
}
txr->hw_tx_cons = hw_cons;
@@ -2879,6 +3039,7 @@ bnx2_get_hw_rx_cons(struct bnx2_napi *bnapi)
/* Tell compiler that status block fields can change. */
barrier();
cons = *bnapi->hw_rx_cons_ptr;
+ barrier();
if (unlikely((cons & MAX_RX_DESC_CNT) == MAX_RX_DESC_CNT))
cons++;
return cons;
@@ -3162,6 +3323,11 @@ bnx2_has_work(struct bnx2_napi *bnapi)
if (bnx2_has_fast_work(bnapi))
return 1;
+#ifdef BCM_CNIC
+ if (bnapi->cnic_present && (bnapi->cnic_tag != sblk->status_idx))
+ return 1;
+#endif
+
if ((sblk->status_attn_bits & STATUS_ATTN_EVENTS) !=
(sblk->status_attn_bits_ack & STATUS_ATTN_EVENTS))
return 1;
@@ -3191,6 +3357,23 @@ bnx2_chk_missed_msi(struct bnx2 *bp)
bp->idle_chk_status_idx = bnapi->last_status_idx;
}
+#ifdef BCM_CNIC
+static void bnx2_poll_cnic(struct bnx2 *bp, struct bnx2_napi *bnapi)
+{
+ struct cnic_ops *c_ops;
+
+ if (!bnapi->cnic_present)
+ return;
+
+ rcu_read_lock();
+ c_ops = rcu_dereference(bp->cnic_ops);
+ if (c_ops)
+ bnapi->cnic_tag = c_ops->cnic_handler(bp->cnic_data,
+ bnapi->status_blk.msi);
+ rcu_read_unlock();
+}
+#endif
+
static void bnx2_poll_link(struct bnx2 *bp, struct bnx2_napi *bnapi)
{
struct status_block *sblk = bnapi->status_blk.msi;
@@ -3265,6 +3448,10 @@ static int bnx2_poll(struct napi_struct *napi, int budget)
work_done = bnx2_poll_work(bp, bnapi, work_done, budget);
+#ifdef BCM_CNIC
+ bnx2_poll_cnic(bp, bnapi);
+#endif
+
/* bnapi->last_status_idx is used below to tell the hw how
* much work has been processed, so we must read it before
* checking for more work.
@@ -3306,7 +3493,7 @@ bnx2_set_rx_mode(struct net_device *dev)
{
struct bnx2 *bp = netdev_priv(dev);
u32 rx_mode, sort_mode;
- struct dev_addr_list *uc_ptr;
+ struct netdev_hw_addr *ha;
int i;
if (!netif_running(dev))
@@ -3365,21 +3552,19 @@ bnx2_set_rx_mode(struct net_device *dev)
sort_mode |= BNX2_RPM_SORT_USER0_MC_HSH_EN;
}
- uc_ptr = NULL;
if (dev->uc_count > BNX2_MAX_UNICAST_ADDRESSES) {
rx_mode |= BNX2_EMAC_RX_MODE_PROMISCUOUS;
sort_mode |= BNX2_RPM_SORT_USER0_PROM_EN |
BNX2_RPM_SORT_USER0_PROM_VLAN;
} else if (!(dev->flags & IFF_PROMISC)) {
- uc_ptr = dev->uc_list;
-
/* Add all entries into to the match filter list */
- for (i = 0; i < dev->uc_count; i++) {
- bnx2_set_mac_addr(bp, uc_ptr->da_addr,
+ i = 0;
+ list_for_each_entry(ha, &dev->uc_list, list) {
+ bnx2_set_mac_addr(bp, ha->addr,
i + BNX2_START_UNICAST_ADDRESS_INDEX);
sort_mode |= (1 <<
(i + BNX2_START_UNICAST_ADDRESS_INDEX));
- uc_ptr = uc_ptr->next;
+ i++;
}
}
@@ -4630,8 +4815,11 @@ bnx2_init_chip(struct bnx2 *bp)
val = REG_RD(bp, BNX2_MQ_CONFIG);
val &= ~BNX2_MQ_CONFIG_KNL_BYP_BLK_SIZE;
val |= BNX2_MQ_CONFIG_KNL_BYP_BLK_SIZE_256;
- if (CHIP_ID(bp) == CHIP_ID_5709_A0 || CHIP_ID(bp) == CHIP_ID_5709_A1)
- val |= BNX2_MQ_CONFIG_HALT_DIS;
+ if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ val |= BNX2_MQ_CONFIG_BIN_MQ_MODE;
+ if (CHIP_REV(bp) == CHIP_REV_Ax)
+ val |= BNX2_MQ_CONFIG_HALT_DIS;
+ }
REG_WR(bp, BNX2_MQ_CONFIG, val);
@@ -5484,7 +5672,7 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode)
dev_kfree_skb(skb);
return -EIO;
}
- map = skb_shinfo(skb)->dma_maps[0];
+ map = skb_shinfo(skb)->dma_head;
REG_WR(bp, BNX2_HC_COMMAND,
bp->hc_cmd | BNX2_HC_COMMAND_COAL_NOW_WO_INT);
@@ -6164,7 +6352,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
sp = skb_shinfo(skb);
- mapping = sp->dma_maps[0];
+ mapping = sp->dma_head;
tx_buf = &txr->tx_buf_ring[ring_prod];
tx_buf->skb = skb;
@@ -6177,6 +6365,8 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
txbd->tx_bd_vlan_tag_flags = vlan_tag_flags | TX_BD_FLAGS_START;
last_frag = skb_shinfo(skb)->nr_frags;
+ tx_buf->nr_frags = last_frag;
+ tx_buf->is_gso = skb_is_gso(skb);
for (i = 0; i < last_frag; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
@@ -6186,7 +6376,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
txbd = &txr->tx_desc_ring[ring_prod];
len = frag->size;
- mapping = sp->dma_maps[i + 1];
+ mapping = sp->dma_maps[i];
txbd->tx_bd_haddr_hi = (u64) mapping >> 32;
txbd->tx_bd_haddr_lo = (u64) mapping & 0xffffffff;
@@ -6205,7 +6395,6 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
mmiowb();
txr->tx_prod = prod;
- dev->trans_start = jiffies;
if (unlikely(bnx2_tx_avail(bp, txr) <= MAX_SKB_FRAGS)) {
netif_tx_stop_queue(txq);
@@ -7469,7 +7658,7 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
INIT_WORK(&bp->reset_task, bnx2_reset_task);
dev->base_addr = dev->mem_start = pci_resource_start(pdev, 0);
- mem_len = MB_GET_CID_ADDR(TX_TSS_CID + TX_MAX_TSS_RINGS);
+ mem_len = MB_GET_CID_ADDR(TX_TSS_CID + TX_MAX_TSS_RINGS + 1);
dev->mem_end = dev->mem_start + mem_len;
dev->irq = pdev->irq;
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 5b570e17c839..f1edfaa9e56a 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -361,6 +361,9 @@ struct l2_fhdr {
#define BNX2_L2CTX_CTX_TYPE_CTX_BD_CHN_TYPE_VALUE (1<<28)
#define BNX2_L2CTX_HOST_BDIDX 0x00000004
+#define BNX2_L2CTX_STATUSB_NUM_SHIFT 16
+#define BNX2_L2CTX_STATUSB_NUM(sb_id) \
+ (((sb_id) > 0) ? (((sb_id) + 7) << BNX2_L2CTX_STATUSB_NUM_SHIFT) : 0)
#define BNX2_L2CTX_HOST_BSEQ 0x00000008
#define BNX2_L2CTX_NX_BSEQ 0x0000000c
#define BNX2_L2CTX_NX_BDHADDR_HI 0x00000010
@@ -5900,6 +5903,7 @@ struct l2_fhdr {
#define BNX2_RXP_FTQ_CTL_CUR_DEPTH (0x3ffL<<22)
#define BNX2_RXP_SCRATCH 0x000e0000
+#define BNX2_RXP_SCRATCH_RXP_FLOOD 0x000e0024
#define BNX2_RXP_SCRATCH_RSS_TBL_SZ 0x000e0038
#define BNX2_RXP_SCRATCH_RSS_TBL 0x000e003c
#define BNX2_RXP_SCRATCH_RSS_TBL_MAX_ENTRIES 128
@@ -6552,6 +6556,8 @@ struct sw_pg {
struct sw_tx_bd {
struct sk_buff *skb;
+ unsigned short is_gso;
+ unsigned short nr_frags;
};
#define SW_RXBD_RING_SIZE (sizeof(struct sw_bd) * RX_DESC_CNT)
@@ -6678,6 +6684,11 @@ struct bnx2_napi {
u32 last_status_idx;
u32 int_num;
+#ifdef BCM_CNIC
+ u32 cnic_tag;
+ int cnic_present;
+#endif
+
struct bnx2_rx_ring_info rx_ring;
struct bnx2_tx_ring_info tx_ring;
};
@@ -6727,6 +6738,11 @@ struct bnx2 {
int tx_ring_size;
u32 tx_wake_thresh;
+#ifdef BCM_CNIC
+ struct cnic_ops *cnic_ops;
+ void *cnic_data;
+#endif
+
/* End of fields used in the performance code paths. */
unsigned int current_interval;
@@ -6885,6 +6901,10 @@ struct bnx2 {
u32 idle_chk_status_idx;
+#ifdef BCM_CNIC
+ struct cnic_eth_dev cnic_eth_dev;
+#endif
+
const struct firmware *mips_firmware;
const struct firmware *rv2p_firmware;
};
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index a329bee25550..8678457849f9 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -965,6 +965,21 @@ struct bnx2x {
int gunzip_outlen;
#define FW_BUF_SIZE 0x8000
+ struct raw_op *init_ops;
+ /* Init blocks offsets inside init_ops */
+ u16 *init_ops_offsets;
+ /* Data blob - has 32 bit granularity */
+ u32 *init_data;
+ /* Zipped PRAM blobs - raw data */
+ const u8 *tsem_int_table_data;
+ const u8 *tsem_pram_data;
+ const u8 *usem_int_table_data;
+ const u8 *usem_pram_data;
+ const u8 *xsem_int_table_data;
+ const u8 *xsem_pram_data;
+ const u8 *csem_int_table_data;
+ const u8 *csem_pram_data;
+ const struct firmware *firmware;
};
diff --git a/drivers/net/bnx2x_fw_file_hdr.h b/drivers/net/bnx2x_fw_file_hdr.h
new file mode 100644
index 000000000000..3f5ee5d7cc2a
--- /dev/null
+++ b/drivers/net/bnx2x_fw_file_hdr.h
@@ -0,0 +1,37 @@
+/* bnx2x_fw_file_hdr.h: FW binary file header structure.
+ *
+ * Copyright (c) 2007-2009 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * Maintained by: Eilon Greenstein <eilong@broadcom.com>
+ * Written by: Vladislav Zolotarov <vladz@broadcom.com>
+ * Based on the original idea of John Wright <john.wright@hp.com>.
+ */
+
+#ifndef BNX2X_INIT_FILE_HDR_H
+#define BNX2X_INIT_FILE_HDR_H
+
+struct bnx2x_fw_file_section {
+ __be32 len;
+ __be32 offset;
+};
+
+struct bnx2x_fw_file_hdr {
+ struct bnx2x_fw_file_section init_ops;
+ struct bnx2x_fw_file_section init_ops_offsets;
+ struct bnx2x_fw_file_section init_data;
+ struct bnx2x_fw_file_section tsem_int_table_data;
+ struct bnx2x_fw_file_section tsem_pram_data;
+ struct bnx2x_fw_file_section usem_int_table_data;
+ struct bnx2x_fw_file_section usem_pram_data;
+ struct bnx2x_fw_file_section csem_int_table_data;
+ struct bnx2x_fw_file_section csem_pram_data;
+ struct bnx2x_fw_file_section xsem_int_table_data;
+ struct bnx2x_fw_file_section xsem_pram_data;
+ struct bnx2x_fw_file_section fw_version;
+};
+
+#endif /* BNX2X_INIT_FILE_HDR_H */
diff --git a/drivers/net/bnx2x_init.h b/drivers/net/bnx2x_init.h
index 39ba2936c0c2..3ba4d888068f 100644
--- a/drivers/net/bnx2x_init.h
+++ b/drivers/net/bnx2x_init.h
@@ -1,4 +1,5 @@
/* bnx2x_init.h: Broadcom Everest network driver.
+ * Structures and macroes needed during the initialization.
*
* Copyright (c) 2007-2009 Broadcom Corporation
*
@@ -8,6 +9,7 @@
*
* Maintained by: Eilon Greenstein <eilong@broadcom.com>
* Written by: Eliezer Tamir
+ * Modified by: Vladislav Zolotarov <vladz@broadcom.com>
*/
#ifndef BNX2X_INIT_H
@@ -45,33 +47,71 @@
#define OP_WR_64 0x8 /* write 64 bit pattern */
#define OP_WB 0x9 /* copy a string using DMAE */
-/* Operation specific for E1 */
-#define OP_RD_E1 0xa /* read single register */
-#define OP_WR_E1 0xb /* write single register */
-#define OP_IW_E1 0xc /* write single register using mailbox */
-#define OP_SW_E1 0xd /* copy a string to the device */
-#define OP_SI_E1 0xe /* copy a string using mailbox */
-#define OP_ZR_E1 0xf /* clear memory */
-#define OP_ZP_E1 0x10 /* unzip then copy with DMAE */
-#define OP_WR_64_E1 0x11 /* write 64 bit pattern on E1 */
-#define OP_WB_E1 0x12 /* copy a string using DMAE */
-
-/* Operation specific for E1H */
-#define OP_RD_E1H 0x13 /* read single register */
-#define OP_WR_E1H 0x14 /* write single register */
-#define OP_IW_E1H 0x15 /* write single register using mailbox */
-#define OP_SW_E1H 0x16 /* copy a string to the device */
-#define OP_SI_E1H 0x17 /* copy a string using mailbox */
-#define OP_ZR_E1H 0x18 /* clear memory */
-#define OP_ZP_E1H 0x19 /* unzip then copy with DMAE */
-#define OP_WR_64_E1H 0x1a /* write 64 bit pattern on E1H */
-#define OP_WB_E1H 0x1b /* copy a string using DMAE */
-
/* FPGA and EMUL specific operations */
-#define OP_WR_EMUL_E1H 0x1c /* write single register on E1H Emul */
-#define OP_WR_EMUL 0x1d /* write single register on Emulation */
-#define OP_WR_FPGA 0x1e /* write single register on FPGA */
-#define OP_WR_ASIC 0x1f /* write single register on ASIC */
+#define OP_WR_EMUL 0xa /* write single register on Emulation */
+#define OP_WR_FPGA 0xb /* write single register on FPGA */
+#define OP_WR_ASIC 0xc /* write single register on ASIC */
+
+/* Init stages */
+#define COMMON_STAGE 0
+#define PORT0_STAGE 1
+#define PORT1_STAGE 2
+/* Never reorder FUNCx stages !!! */
+#define FUNC0_STAGE 3
+#define FUNC1_STAGE 4
+#define FUNC2_STAGE 5
+#define FUNC3_STAGE 6
+#define FUNC4_STAGE 7
+#define FUNC5_STAGE 8
+#define FUNC6_STAGE 9
+#define FUNC7_STAGE 10
+#define STAGE_IDX_MAX 11
+
+#define STAGE_START 0
+#define STAGE_END 1
+
+
+/* Indices of blocks */
+#define PRS_BLOCK 0
+#define SRCH_BLOCK 1
+#define TSDM_BLOCK 2
+#define TCM_BLOCK 3
+#define BRB1_BLOCK 4
+#define TSEM_BLOCK 5
+#define PXPCS_BLOCK 6
+#define EMAC0_BLOCK 7
+#define EMAC1_BLOCK 8
+#define DBU_BLOCK 9
+#define MISC_BLOCK 10
+#define DBG_BLOCK 11
+#define NIG_BLOCK 12
+#define MCP_BLOCK 13
+#define UPB_BLOCK 14
+#define CSDM_BLOCK 15
+#define USDM_BLOCK 16
+#define CCM_BLOCK 17
+#define UCM_BLOCK 18
+#define USEM_BLOCK 19
+#define CSEM_BLOCK 20
+#define XPB_BLOCK 21
+#define DQ_BLOCK 22
+#define TIMERS_BLOCK 23
+#define XSDM_BLOCK 24
+#define QM_BLOCK 25
+#define PBF_BLOCK 26
+#define XCM_BLOCK 27
+#define XSEM_BLOCK 28
+#define CDU_BLOCK 29
+#define DMAE_BLOCK 30
+#define PXP_BLOCK 31
+#define CFC_BLOCK 32
+#define HC_BLOCK 33
+#define PXP2_BLOCK 34
+#define MISC_AEU_BLOCK 35
+
+/* Returns the index of start or end of a specific block stage in ops array*/
+#define BLOCK_OPS_IDX(block, stage, end) \
+ (2*(((block)*STAGE_IDX_MAX) + (stage)) + (end))
struct raw_op {
@@ -118,292 +158,6 @@ union init_op {
struct raw_op raw;
};
-#include "bnx2x_init_values.h"
-
-static void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val);
-static int bnx2x_gunzip(struct bnx2x *bp, u8 *zbuf, int len);
-
-static void bnx2x_init_str_wr(struct bnx2x *bp, u32 addr, const u32 *data,
- u32 len)
-{
- int i;
-
- for (i = 0; i < len; i++) {
- REG_WR(bp, addr + i*4, data[i]);
- if (!(i % 10000)) {
- touch_softlockup_watchdog();
- cpu_relax();
- }
- }
-}
-
-static void bnx2x_init_ind_wr(struct bnx2x *bp, u32 addr, const u32 *data,
- u16 len)
-{
- int i;
-
- for (i = 0; i < len; i++) {
- REG_WR_IND(bp, addr + i*4, data[i]);
- if (!(i % 10000)) {
- touch_softlockup_watchdog();
- cpu_relax();
- }
- }
-}
-
-static void bnx2x_write_big_buf(struct bnx2x *bp, u32 addr, u32 len)
-{
- int offset = 0;
-
- if (bp->dmae_ready) {
- while (len > DMAE_LEN32_WR_MAX) {
- bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
- addr + offset, DMAE_LEN32_WR_MAX);
- offset += DMAE_LEN32_WR_MAX * 4;
- len -= DMAE_LEN32_WR_MAX;
- }
- bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
- addr + offset, len);
- } else
- bnx2x_init_str_wr(bp, addr, bp->gunzip_buf, len);
-}
-
-static void bnx2x_init_fill(struct bnx2x *bp, u32 addr, int fill, u32 len)
-{
- u32 buf_len = (((len * 4) > FW_BUF_SIZE) ? FW_BUF_SIZE : (len * 4));
- u32 buf_len32 = buf_len / 4;
- int i;
-
- memset(bp->gunzip_buf, fill, buf_len);
-
- for (i = 0; i < len; i += buf_len32) {
- u32 cur_len = min(buf_len32, len - i);
-
- bnx2x_write_big_buf(bp, addr + i * 4, cur_len);
- }
-}
-
-static void bnx2x_init_wr_64(struct bnx2x *bp, u32 addr, const u32 *data,
- u32 len64)
-{
- u32 buf_len32 = FW_BUF_SIZE / 4;
- u32 len = len64 * 2;
- u64 data64 = 0;
- int i;
-
- /* 64 bit value is in a blob: first low DWORD, then high DWORD */
- data64 = HILO_U64((*(data + 1)), (*data));
- len64 = min((u32)(FW_BUF_SIZE/8), len64);
- for (i = 0; i < len64; i++) {
- u64 *pdata = ((u64 *)(bp->gunzip_buf)) + i;
-
- *pdata = data64;
- }
-
- for (i = 0; i < len; i += buf_len32) {
- u32 cur_len = min(buf_len32, len - i);
-
- bnx2x_write_big_buf(bp, addr + i * 4, cur_len);
- }
-}
-
-/*********************************************************
- There are different blobs for each PRAM section.
- In addition, each blob write operation is divided into a few operations
- in order to decrease the amount of phys. contiguous buffer needed.
- Thus, when we select a blob the address may be with some offset
- from the beginning of PRAM section.
- The same holds for the INT_TABLE sections.
-**********************************************************/
-#define IF_IS_INT_TABLE_ADDR(base, addr) \
- if (((base) <= (addr)) && ((base) + 0x400 >= (addr)))
-
-#define IF_IS_PRAM_ADDR(base, addr) \
- if (((base) <= (addr)) && ((base) + 0x40000 >= (addr)))
-
-static const u32 *bnx2x_sel_blob(u32 addr, const u32 *data, int is_e1)
-{
- IF_IS_INT_TABLE_ADDR(TSEM_REG_INT_TABLE, addr)
- data = is_e1 ? tsem_int_table_data_e1 :
- tsem_int_table_data_e1h;
- else
- IF_IS_INT_TABLE_ADDR(CSEM_REG_INT_TABLE, addr)
- data = is_e1 ? csem_int_table_data_e1 :
- csem_int_table_data_e1h;
- else
- IF_IS_INT_TABLE_ADDR(USEM_REG_INT_TABLE, addr)
- data = is_e1 ? usem_int_table_data_e1 :
- usem_int_table_data_e1h;
- else
- IF_IS_INT_TABLE_ADDR(XSEM_REG_INT_TABLE, addr)
- data = is_e1 ? xsem_int_table_data_e1 :
- xsem_int_table_data_e1h;
- else
- IF_IS_PRAM_ADDR(TSEM_REG_PRAM, addr)
- data = is_e1 ? tsem_pram_data_e1 : tsem_pram_data_e1h;
- else
- IF_IS_PRAM_ADDR(CSEM_REG_PRAM, addr)
- data = is_e1 ? csem_pram_data_e1 : csem_pram_data_e1h;
- else
- IF_IS_PRAM_ADDR(USEM_REG_PRAM, addr)
- data = is_e1 ? usem_pram_data_e1 : usem_pram_data_e1h;
- else
- IF_IS_PRAM_ADDR(XSEM_REG_PRAM, addr)
- data = is_e1 ? xsem_pram_data_e1 : xsem_pram_data_e1h;
-
- return data;
-}
-
-static void bnx2x_init_wr_wb(struct bnx2x *bp, u32 addr, const u32 *data,
- u32 len, int gunzip, int is_e1, u32 blob_off)
-{
- int offset = 0;
-
- data = bnx2x_sel_blob(addr, data, is_e1) + blob_off;
-
- if (gunzip) {
- int rc;
-#ifdef __BIG_ENDIAN
- int i, size;
- u32 *temp;
-
- temp = kmalloc(len, GFP_KERNEL);
- size = (len / 4) + ((len % 4) ? 1 : 0);
- for (i = 0; i < size; i++)
- temp[i] = swab32(data[i]);
- data = temp;
-#endif
- rc = bnx2x_gunzip(bp, (u8 *)data, len);
- if (rc) {
- BNX2X_ERR("gunzip failed ! rc %d\n", rc);
-#ifdef __BIG_ENDIAN
- kfree(temp);
-#endif
- return;
- }
- len = bp->gunzip_outlen;
-#ifdef __BIG_ENDIAN
- kfree(temp);
- for (i = 0; i < len; i++)
- ((u32 *)bp->gunzip_buf)[i] =
- swab32(((u32 *)bp->gunzip_buf)[i]);
-#endif
- } else {
- if ((len * 4) > FW_BUF_SIZE) {
- BNX2X_ERR("LARGE DMAE OPERATION ! "
- "addr 0x%x len 0x%x\n", addr, len*4);
- return;
- }
- memcpy(bp->gunzip_buf, data, len * 4);
- }
-
- if (bp->dmae_ready) {
- while (len > DMAE_LEN32_WR_MAX) {
- bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
- addr + offset, DMAE_LEN32_WR_MAX);
- offset += DMAE_LEN32_WR_MAX * 4;
- len -= DMAE_LEN32_WR_MAX;
- }
- bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
- addr + offset, len);
- } else
- bnx2x_init_ind_wr(bp, addr, bp->gunzip_buf, len);
-}
-
-static void bnx2x_init_block(struct bnx2x *bp, u32 op_start, u32 op_end)
-{
- int is_e1 = CHIP_IS_E1(bp);
- int is_e1h = CHIP_IS_E1H(bp);
- int is_emul_e1h = (CHIP_REV_IS_EMUL(bp) && is_e1h);
- int hw_wr, i;
- union init_op *op;
- u32 op_type, addr, len;
- const u32 *data, *data_base;
-
- if (CHIP_REV_IS_FPGA(bp))
- hw_wr = OP_WR_FPGA;
- else if (CHIP_REV_IS_EMUL(bp))
- hw_wr = OP_WR_EMUL;
- else
- hw_wr = OP_WR_ASIC;
-
- if (is_e1)
- data_base = init_data_e1;
- else /* CHIP_IS_E1H(bp) */
- data_base = init_data_e1h;
-
- for (i = op_start; i < op_end; i++) {
-
- op = (union init_op *)&(init_ops[i]);
-
- op_type = op->str_wr.op;
- addr = op->str_wr.offset;
- len = op->str_wr.data_len;
- data = data_base + op->str_wr.data_off;
-
- /* careful! it must be in order */
- if (unlikely(op_type > OP_WB)) {
-
- /* If E1 only */
- if (op_type <= OP_WB_E1) {
- if (is_e1)
- op_type -= (OP_RD_E1 - OP_RD);
-
- /* If E1H only */
- } else if (op_type <= OP_WB_E1H) {
- if (is_e1h)
- op_type -= (OP_RD_E1H - OP_RD);
- }
-
- /* HW/EMUL specific */
- if (op_type == hw_wr)
- op_type = OP_WR;
-
- /* EMUL on E1H is special */
- if ((op_type == OP_WR_EMUL_E1H) && is_emul_e1h)
- op_type = OP_WR;
- }
-
- switch (op_type) {
- case OP_RD:
- REG_RD(bp, addr);
- break;
- case OP_WR:
- REG_WR(bp, addr, op->write.val);
- break;
- case OP_SW:
- bnx2x_init_str_wr(bp, addr, data, len);
- break;
- case OP_WB:
- bnx2x_init_wr_wb(bp, addr, data, len, 0, is_e1, 0);
- break;
- case OP_SI:
- bnx2x_init_ind_wr(bp, addr, data, len);
- break;
- case OP_ZR:
- bnx2x_init_fill(bp, addr, 0, op->zero.len);
- break;
- case OP_ZP:
- bnx2x_init_wr_wb(bp, addr, data, len, 1, is_e1,
- op->str_wr.data_off);
- break;
- case OP_WR_64:
- bnx2x_init_wr_64(bp, addr, data, len);
- break;
- default:
- /* happens whenever an op is of a diff HW */
-#if 0
- DP(NETIF_MSG_HW, "skipping init operation "
- "index %d[%d:%d]: type %d addr 0x%x "
- "len %d(0x%x)\n",
- i, op_start, op_end, op_type, addr, len, len);
-#endif
- break;
- }
- }
-}
-
-
/****************************************************************************
* PXP
****************************************************************************/
@@ -567,111 +321,6 @@ static const struct arb_line write_arb_addr[NUM_WR_Q-1] = {
PXP2_REG_RQ_BW_WR_UBOUND30}
};
-static void bnx2x_init_pxp(struct bnx2x *bp)
-{
- u16 devctl;
- int r_order, w_order;
- u32 val, i;
-
- pci_read_config_word(bp->pdev,
- bp->pcie_cap + PCI_EXP_DEVCTL, &devctl);
- DP(NETIF_MSG_HW, "read 0x%x from devctl\n", devctl);
- w_order = ((devctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5);
- if (bp->mrrs == -1)
- r_order = ((devctl & PCI_EXP_DEVCTL_READRQ) >> 12);
- else {
- DP(NETIF_MSG_HW, "force read order to %d\n", bp->mrrs);
- r_order = bp->mrrs;
- }
-
- if (r_order > MAX_RD_ORD) {
- DP(NETIF_MSG_HW, "read order of %d order adjusted to %d\n",
- r_order, MAX_RD_ORD);
- r_order = MAX_RD_ORD;
- }
- if (w_order > MAX_WR_ORD) {
- DP(NETIF_MSG_HW, "write order of %d order adjusted to %d\n",
- w_order, MAX_WR_ORD);
- w_order = MAX_WR_ORD;
- }
- if (CHIP_REV_IS_FPGA(bp)) {
- DP(NETIF_MSG_HW, "write order adjusted to 1 for FPGA\n");
- w_order = 0;
- }
- DP(NETIF_MSG_HW, "read order %d write order %d\n", r_order, w_order);
-
- for (i = 0; i < NUM_RD_Q-1; i++) {
- REG_WR(bp, read_arb_addr[i].l, read_arb_data[i][r_order].l);
- REG_WR(bp, read_arb_addr[i].add,
- read_arb_data[i][r_order].add);
- REG_WR(bp, read_arb_addr[i].ubound,
- read_arb_data[i][r_order].ubound);
- }
-
- for (i = 0; i < NUM_WR_Q-1; i++) {
- if ((write_arb_addr[i].l == PXP2_REG_RQ_BW_WR_L29) ||
- (write_arb_addr[i].l == PXP2_REG_RQ_BW_WR_L30)) {
-
- REG_WR(bp, write_arb_addr[i].l,
- write_arb_data[i][w_order].l);
-
- REG_WR(bp, write_arb_addr[i].add,
- write_arb_data[i][w_order].add);
-
- REG_WR(bp, write_arb_addr[i].ubound,
- write_arb_data[i][w_order].ubound);
- } else {
-
- val = REG_RD(bp, write_arb_addr[i].l);
- REG_WR(bp, write_arb_addr[i].l,
- val | (write_arb_data[i][w_order].l << 10));
-
- val = REG_RD(bp, write_arb_addr[i].add);
- REG_WR(bp, write_arb_addr[i].add,
- val | (write_arb_data[i][w_order].add << 10));
-
- val = REG_RD(bp, write_arb_addr[i].ubound);
- REG_WR(bp, write_arb_addr[i].ubound,
- val | (write_arb_data[i][w_order].ubound << 7));
- }
- }
-
- val = write_arb_data[NUM_WR_Q-1][w_order].add;
- val += write_arb_data[NUM_WR_Q-1][w_order].ubound << 10;
- val += write_arb_data[NUM_WR_Q-1][w_order].l << 17;
- REG_WR(bp, PXP2_REG_PSWRQ_BW_RD, val);
-
- val = read_arb_data[NUM_RD_Q-1][r_order].add;
- val += read_arb_data[NUM_RD_Q-1][r_order].ubound << 10;
- val += read_arb_data[NUM_RD_Q-1][r_order].l << 17;
- REG_WR(bp, PXP2_REG_PSWRQ_BW_WR, val);
-
- REG_WR(bp, PXP2_REG_RQ_WR_MBS0, w_order);
- REG_WR(bp, PXP2_REG_RQ_WR_MBS1, w_order);
- REG_WR(bp, PXP2_REG_RQ_RD_MBS0, r_order);
- REG_WR(bp, PXP2_REG_RQ_RD_MBS1, r_order);
-
- if (r_order == MAX_RD_ORD)
- REG_WR(bp, PXP2_REG_RQ_PDR_LIMIT, 0xe00);
-
- REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x18 << w_order));
-
- if (CHIP_IS_E1H(bp)) {
- val = ((w_order == 0) ? 2 : 3);
- REG_WR(bp, PXP2_REG_WR_HC_MPS, val);
- REG_WR(bp, PXP2_REG_WR_USDM_MPS, val);
- REG_WR(bp, PXP2_REG_WR_CSDM_MPS, val);
- REG_WR(bp, PXP2_REG_WR_TSDM_MPS, val);
- REG_WR(bp, PXP2_REG_WR_XSDM_MPS, val);
- REG_WR(bp, PXP2_REG_WR_QM_MPS, val);
- REG_WR(bp, PXP2_REG_WR_TM_MPS, val);
- REG_WR(bp, PXP2_REG_WR_SRC_MPS, val);
- REG_WR(bp, PXP2_REG_WR_DBG_MPS, val);
- REG_WR(bp, PXP2_REG_WR_DMAE_MPS, 2); /* DMAE is special */
- REG_WR(bp, PXP2_REG_WR_CDU_MPS, val);
- }
-}
-
/****************************************************************************
* CDU
@@ -695,128 +344,12 @@ static void bnx2x_init_pxp(struct bnx2x *bp)
(0x80 | ((_type) & 0xf << 3) | (CDU_CRC8(_cid, _region, _type) & 0x7))
#define CDU_RSRVD_INVALIDATE_CONTEXT_VALUE(_val) ((_val) & ~0x80)
-/*****************************************************************************
- * Description:
- * Calculates crc 8 on a word value: polynomial 0-1-2-8
- * Code was translated from Verilog.
- ****************************************************************************/
-static u8 calc_crc8(u32 data, u8 crc)
-{
- u8 D[32];
- u8 NewCRC[8];
- u8 C[8];
- u8 crc_res;
- u8 i;
-
- /* split the data into 31 bits */
- for (i = 0; i < 32; i++) {
- D[i] = data & 1;
- data = data >> 1;
- }
-
- /* split the crc into 8 bits */
- for (i = 0; i < 8; i++) {
- C[i] = crc & 1;
- crc = crc >> 1;
- }
-
- NewCRC[0] = D[31] ^ D[30] ^ D[28] ^ D[23] ^ D[21] ^ D[19] ^ D[18] ^
- D[16] ^ D[14] ^ D[12] ^ D[8] ^ D[7] ^ D[6] ^ D[0] ^ C[4] ^
- C[6] ^ C[7];
- NewCRC[1] = D[30] ^ D[29] ^ D[28] ^ D[24] ^ D[23] ^ D[22] ^ D[21] ^
- D[20] ^ D[18] ^ D[17] ^ D[16] ^ D[15] ^ D[14] ^ D[13] ^
- D[12] ^ D[9] ^ D[6] ^ D[1] ^ D[0] ^ C[0] ^ C[4] ^ C[5] ^ C[6];
- NewCRC[2] = D[29] ^ D[28] ^ D[25] ^ D[24] ^ D[22] ^ D[17] ^ D[15] ^
- D[13] ^ D[12] ^ D[10] ^ D[8] ^ D[6] ^ D[2] ^ D[1] ^ D[0] ^
- C[0] ^ C[1] ^ C[4] ^ C[5];
- NewCRC[3] = D[30] ^ D[29] ^ D[26] ^ D[25] ^ D[23] ^ D[18] ^ D[16] ^
- D[14] ^ D[13] ^ D[11] ^ D[9] ^ D[7] ^ D[3] ^ D[2] ^ D[1] ^
- C[1] ^ C[2] ^ C[5] ^ C[6];
- NewCRC[4] = D[31] ^ D[30] ^ D[27] ^ D[26] ^ D[24] ^ D[19] ^ D[17] ^
- D[15] ^ D[14] ^ D[12] ^ D[10] ^ D[8] ^ D[4] ^ D[3] ^ D[2] ^
- C[0] ^ C[2] ^ C[3] ^ C[6] ^ C[7];
- NewCRC[5] = D[31] ^ D[28] ^ D[27] ^ D[25] ^ D[20] ^ D[18] ^ D[16] ^
- D[15] ^ D[13] ^ D[11] ^ D[9] ^ D[5] ^ D[4] ^ D[3] ^ C[1] ^
- C[3] ^ C[4] ^ C[7];
- NewCRC[6] = D[29] ^ D[28] ^ D[26] ^ D[21] ^ D[19] ^ D[17] ^ D[16] ^
- D[14] ^ D[12] ^ D[10] ^ D[6] ^ D[5] ^ D[4] ^ C[2] ^ C[4] ^
- C[5];
- NewCRC[7] = D[30] ^ D[29] ^ D[27] ^ D[22] ^ D[20] ^ D[18] ^ D[17] ^
- D[15] ^ D[13] ^ D[11] ^ D[7] ^ D[6] ^ D[5] ^ C[3] ^ C[5] ^
- C[6];
-
- crc_res = 0;
- for (i = 0; i < 8; i++)
- crc_res |= (NewCRC[i] << i);
-
- return crc_res;
-}
/* registers addresses are not in order
so these arrays help simplify the code */
-static const int cm_start[E1H_FUNC_MAX][9] = {
- {MISC_FUNC0_START, TCM_FUNC0_START, UCM_FUNC0_START, CCM_FUNC0_START,
- XCM_FUNC0_START, TSEM_FUNC0_START, USEM_FUNC0_START, CSEM_FUNC0_START,
- XSEM_FUNC0_START},
- {MISC_FUNC1_START, TCM_FUNC1_START, UCM_FUNC1_START, CCM_FUNC1_START,
- XCM_FUNC1_START, TSEM_FUNC1_START, USEM_FUNC1_START, CSEM_FUNC1_START,
- XSEM_FUNC1_START},
- {MISC_FUNC2_START, TCM_FUNC2_START, UCM_FUNC2_START, CCM_FUNC2_START,
- XCM_FUNC2_START, TSEM_FUNC2_START, USEM_FUNC2_START, CSEM_FUNC2_START,
- XSEM_FUNC2_START},
- {MISC_FUNC3_START, TCM_FUNC3_START, UCM_FUNC3_START, CCM_FUNC3_START,
- XCM_FUNC3_START, TSEM_FUNC3_START, USEM_FUNC3_START, CSEM_FUNC3_START,
- XSEM_FUNC3_START},
- {MISC_FUNC4_START, TCM_FUNC4_START, UCM_FUNC4_START, CCM_FUNC4_START,
- XCM_FUNC4_START, TSEM_FUNC4_START, USEM_FUNC4_START, CSEM_FUNC4_START,
- XSEM_FUNC4_START},
- {MISC_FUNC5_START, TCM_FUNC5_START, UCM_FUNC5_START, CCM_FUNC5_START,
- XCM_FUNC5_START, TSEM_FUNC5_START, USEM_FUNC5_START, CSEM_FUNC5_START,
- XSEM_FUNC5_START},
- {MISC_FUNC6_START, TCM_FUNC6_START, UCM_FUNC6_START, CCM_FUNC6_START,
- XCM_FUNC6_START, TSEM_FUNC6_START, USEM_FUNC6_START, CSEM_FUNC6_START,
- XSEM_FUNC6_START},
- {MISC_FUNC7_START, TCM_FUNC7_START, UCM_FUNC7_START, CCM_FUNC7_START,
- XCM_FUNC7_START, TSEM_FUNC7_START, USEM_FUNC7_START, CSEM_FUNC7_START,
- XSEM_FUNC7_START}
-};
-
-static const int cm_end[E1H_FUNC_MAX][9] = {
- {MISC_FUNC0_END, TCM_FUNC0_END, UCM_FUNC0_END, CCM_FUNC0_END,
- XCM_FUNC0_END, TSEM_FUNC0_END, USEM_FUNC0_END, CSEM_FUNC0_END,
- XSEM_FUNC0_END},
- {MISC_FUNC1_END, TCM_FUNC1_END, UCM_FUNC1_END, CCM_FUNC1_END,
- XCM_FUNC1_END, TSEM_FUNC1_END, USEM_FUNC1_END, CSEM_FUNC1_END,
- XSEM_FUNC1_END},
- {MISC_FUNC2_END, TCM_FUNC2_END, UCM_FUNC2_END, CCM_FUNC2_END,
- XCM_FUNC2_END, TSEM_FUNC2_END, USEM_FUNC2_END, CSEM_FUNC2_END,
- XSEM_FUNC2_END},
- {MISC_FUNC3_END, TCM_FUNC3_END, UCM_FUNC3_END, CCM_FUNC3_END,
- XCM_FUNC3_END, TSEM_FUNC3_END, USEM_FUNC3_END, CSEM_FUNC3_END,
- XSEM_FUNC3_END},
- {MISC_FUNC4_END, TCM_FUNC4_END, UCM_FUNC4_END, CCM_FUNC4_END,
- XCM_FUNC4_END, TSEM_FUNC4_END, USEM_FUNC4_END, CSEM_FUNC4_END,
- XSEM_FUNC4_END},
- {MISC_FUNC5_END, TCM_FUNC5_END, UCM_FUNC5_END, CCM_FUNC5_END,
- XCM_FUNC5_END, TSEM_FUNC5_END, USEM_FUNC5_END, CSEM_FUNC5_END,
- XSEM_FUNC5_END},
- {MISC_FUNC6_END, TCM_FUNC6_END, UCM_FUNC6_END, CCM_FUNC6_END,
- XCM_FUNC6_END, TSEM_FUNC6_END, USEM_FUNC6_END, CSEM_FUNC6_END,
- XSEM_FUNC6_END},
- {MISC_FUNC7_END, TCM_FUNC7_END, UCM_FUNC7_END, CCM_FUNC7_END,
- XCM_FUNC7_END, TSEM_FUNC7_END, USEM_FUNC7_END, CSEM_FUNC7_END,
- XSEM_FUNC7_END},
-};
-
-static const int hc_limits[E1H_FUNC_MAX][2] = {
- {HC_FUNC0_START, HC_FUNC0_END},
- {HC_FUNC1_START, HC_FUNC1_END},
- {HC_FUNC2_START, HC_FUNC2_END},
- {HC_FUNC3_START, HC_FUNC3_END},
- {HC_FUNC4_START, HC_FUNC4_END},
- {HC_FUNC5_START, HC_FUNC5_END},
- {HC_FUNC6_START, HC_FUNC6_END},
- {HC_FUNC7_START, HC_FUNC7_END}
+static const int cm_blocks[9] = {
+ MISC_BLOCK, TCM_BLOCK, UCM_BLOCK, CCM_BLOCK, XCM_BLOCK,
+ TSEM_BLOCK, USEM_BLOCK, CSEM_BLOCK, XSEM_BLOCK
};
#endif /* BNX2X_INIT_H */
diff --git a/drivers/net/bnx2x_init_ops.h b/drivers/net/bnx2x_init_ops.h
new file mode 100644
index 000000000000..32552b9366cb
--- /dev/null
+++ b/drivers/net/bnx2x_init_ops.h
@@ -0,0 +1,442 @@
+/* bnx2x_init_ops.h: Broadcom Everest network driver.
+ * Static functions needed during the initialization.
+ * This file is "included" in bnx2x_main.c.
+ *
+ * Copyright (c) 2007-2009 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * Maintained by: Eilon Greenstein <eilong@broadcom.com>
+ * Written by: Vladislav Zolotarov <vladz@broadcom.com>
+ */
+#ifndef BNX2X_INIT_OPS_H
+#define BNX2X_INIT_OPS_H
+
+static void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val);
+static int bnx2x_gunzip(struct bnx2x *bp, const u8 *zbuf, int len);
+
+static void bnx2x_init_str_wr(struct bnx2x *bp, u32 addr, const u32 *data,
+ u32 len)
+{
+ int i;
+
+ for (i = 0; i < len; i++) {
+ REG_WR(bp, addr + i*4, data[i]);
+ if (!(i % 10000)) {
+ touch_softlockup_watchdog();
+ cpu_relax();
+ }
+ }
+}
+
+static void bnx2x_init_ind_wr(struct bnx2x *bp, u32 addr, const u32 *data,
+ u16 len)
+{
+ int i;
+
+ for (i = 0; i < len; i++) {
+ REG_WR_IND(bp, addr + i*4, data[i]);
+ if (!(i % 10000)) {
+ touch_softlockup_watchdog();
+ cpu_relax();
+ }
+ }
+}
+
+static void bnx2x_write_big_buf(struct bnx2x *bp, u32 addr, u32 len)
+{
+ int offset = 0;
+
+ if (bp->dmae_ready) {
+ while (len > DMAE_LEN32_WR_MAX) {
+ bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
+ addr + offset, DMAE_LEN32_WR_MAX);
+ offset += DMAE_LEN32_WR_MAX * 4;
+ len -= DMAE_LEN32_WR_MAX;
+ }
+ bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
+ addr + offset, len);
+ } else
+ bnx2x_init_str_wr(bp, addr, bp->gunzip_buf, len);
+}
+
+static void bnx2x_init_fill(struct bnx2x *bp, u32 addr, int fill, u32 len)
+{
+ u32 buf_len = (((len * 4) > FW_BUF_SIZE) ? FW_BUF_SIZE : (len * 4));
+ u32 buf_len32 = buf_len / 4;
+ int i;
+
+ memset(bp->gunzip_buf, fill, buf_len);
+
+ for (i = 0; i < len; i += buf_len32) {
+ u32 cur_len = min(buf_len32, len - i);
+
+ bnx2x_write_big_buf(bp, addr + i * 4, cur_len);
+ }
+}
+
+static void bnx2x_init_wr_64(struct bnx2x *bp, u32 addr, const u32 *data,
+ u32 len64)
+{
+ u32 buf_len32 = FW_BUF_SIZE / 4;
+ u32 len = len64 * 2;
+ u64 data64 = 0;
+ int i;
+
+ /* 64 bit value is in a blob: first low DWORD, then high DWORD */
+ data64 = HILO_U64((*(data + 1)), (*data));
+ len64 = min((u32)(FW_BUF_SIZE/8), len64);
+ for (i = 0; i < len64; i++) {
+ u64 *pdata = ((u64 *)(bp->gunzip_buf)) + i;
+
+ *pdata = data64;
+ }
+
+ for (i = 0; i < len; i += buf_len32) {
+ u32 cur_len = min(buf_len32, len - i);
+
+ bnx2x_write_big_buf(bp, addr + i * 4, cur_len);
+ }
+}
+
+/*********************************************************
+ There are different blobs for each PRAM section.
+ In addition, each blob write operation is divided into a few operations
+ in order to decrease the amount of phys. contiguous buffer needed.
+ Thus, when we select a blob the address may be with some offset
+ from the beginning of PRAM section.
+ The same holds for the INT_TABLE sections.
+**********************************************************/
+#define IF_IS_INT_TABLE_ADDR(base, addr) \
+ if (((base) <= (addr)) && ((base) + 0x400 >= (addr)))
+
+#define IF_IS_PRAM_ADDR(base, addr) \
+ if (((base) <= (addr)) && ((base) + 0x40000 >= (addr)))
+
+static const u8 *bnx2x_sel_blob(struct bnx2x *bp, u32 addr, const u8 *data)
+{
+ IF_IS_INT_TABLE_ADDR(TSEM_REG_INT_TABLE, addr)
+ data = bp->tsem_int_table_data;
+ else IF_IS_INT_TABLE_ADDR(CSEM_REG_INT_TABLE, addr)
+ data = bp->csem_int_table_data;
+ else IF_IS_INT_TABLE_ADDR(USEM_REG_INT_TABLE, addr)
+ data = bp->usem_int_table_data;
+ else IF_IS_INT_TABLE_ADDR(XSEM_REG_INT_TABLE, addr)
+ data = bp->xsem_int_table_data;
+ else IF_IS_PRAM_ADDR(TSEM_REG_PRAM, addr)
+ data = bp->tsem_pram_data;
+ else IF_IS_PRAM_ADDR(CSEM_REG_PRAM, addr)
+ data = bp->csem_pram_data;
+ else IF_IS_PRAM_ADDR(USEM_REG_PRAM, addr)
+ data = bp->usem_pram_data;
+ else IF_IS_PRAM_ADDR(XSEM_REG_PRAM, addr)
+ data = bp->xsem_pram_data;
+
+ return data;
+}
+
+static void bnx2x_write_big_buf_wb(struct bnx2x *bp, u32 addr, u32 len)
+{
+ int offset = 0;
+
+ if (bp->dmae_ready) {
+ while (len > DMAE_LEN32_WR_MAX) {
+ bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
+ addr + offset, DMAE_LEN32_WR_MAX);
+ offset += DMAE_LEN32_WR_MAX * 4;
+ len -= DMAE_LEN32_WR_MAX;
+ }
+ bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
+ addr + offset, len);
+ } else
+ bnx2x_init_ind_wr(bp, addr, bp->gunzip_buf, len);
+}
+
+static void bnx2x_init_wr_wb(struct bnx2x *bp, u32 addr, const u32 *data,
+ u32 len)
+{
+ /* This is needed for NO_ZIP mode, currently supported
+ in little endian mode only */
+ data = (const u32*)bnx2x_sel_blob(bp, addr, (const u8*)data);
+
+ if ((len * 4) > FW_BUF_SIZE) {
+ BNX2X_ERR("LARGE DMAE OPERATION ! "
+ "addr 0x%x len 0x%x\n", addr, len*4);
+ return;
+ }
+ memcpy(bp->gunzip_buf, data, len * 4);
+
+ bnx2x_write_big_buf_wb(bp, addr, len);
+}
+
+static void bnx2x_init_wr_zp(struct bnx2x *bp, u32 addr,
+ u32 len, u32 blob_off)
+{
+ int rc, i;
+ const u8 *data = NULL;
+
+ data = bnx2x_sel_blob(bp, addr, data) + 4*blob_off;
+
+ if (data == NULL) {
+ panic("Blob not found for addr 0x%x\n", addr);
+ return;
+ }
+
+ rc = bnx2x_gunzip(bp, data, len);
+ if (rc) {
+ BNX2X_ERR("gunzip failed ! addr 0x%x rc %d\n", addr, rc);
+ BNX2X_ERR("blob_offset=0x%x\n", blob_off);
+ return;
+ }
+
+ /* gunzip_outlen is in dwords */
+ len = bp->gunzip_outlen;
+ for (i = 0; i < len; i++)
+ ((u32 *)bp->gunzip_buf)[i] =
+ cpu_to_le32(((u32 *)bp->gunzip_buf)[i]);
+
+ bnx2x_write_big_buf_wb(bp, addr, len);
+}
+
+static void bnx2x_init_block(struct bnx2x *bp, u32 block, u32 stage)
+{
+ int hw_wr, i;
+ u16 op_start =
+ bp->init_ops_offsets[BLOCK_OPS_IDX(block,stage,STAGE_START)];
+ u16 op_end =
+ bp->init_ops_offsets[BLOCK_OPS_IDX(block,stage,STAGE_END)];
+ union init_op *op;
+ u32 op_type, addr, len;
+ const u32 *data, *data_base;
+
+ /* If empty block */
+ if (op_start == op_end)
+ return;
+
+ if (CHIP_REV_IS_FPGA(bp))
+ hw_wr = OP_WR_FPGA;
+ else if (CHIP_REV_IS_EMUL(bp))
+ hw_wr = OP_WR_EMUL;
+ else
+ hw_wr = OP_WR_ASIC;
+
+ data_base = bp->init_data;
+
+ for (i = op_start; i < op_end; i++) {
+
+ op = (union init_op *)&(bp->init_ops[i]);
+
+ op_type = op->str_wr.op;
+ addr = op->str_wr.offset;
+ len = op->str_wr.data_len;
+ data = data_base + op->str_wr.data_off;
+
+ /* HW/EMUL specific */
+ if (unlikely((op_type > OP_WB) && (op_type == hw_wr)))
+ op_type = OP_WR;
+
+ switch (op_type) {
+ case OP_RD:
+ REG_RD(bp, addr);
+ break;
+ case OP_WR:
+ REG_WR(bp, addr, op->write.val);
+ break;
+ case OP_SW:
+ bnx2x_init_str_wr(bp, addr, data, len);
+ break;
+ case OP_WB:
+ bnx2x_init_wr_wb(bp, addr, data, len);
+ break;
+ case OP_SI:
+ bnx2x_init_ind_wr(bp, addr, data, len);
+ break;
+ case OP_ZR:
+ bnx2x_init_fill(bp, addr, 0, op->zero.len);
+ break;
+ case OP_ZP:
+ bnx2x_init_wr_zp(bp, addr, len,
+ op->str_wr.data_off);
+ break;
+ case OP_WR_64:
+ bnx2x_init_wr_64(bp, addr, data, len);
+ break;
+ default:
+ /* happens whenever an op is of a diff HW */
+#if 0
+ DP(NETIF_MSG_HW, "skipping init operation "
+ "index %d[%d:%d]: type %d addr 0x%x "
+ "len %d(0x%x)\n",
+ i, op_start, op_end, op_type, addr, len, len);
+#endif
+ break;
+ }
+ }
+}
+
+/* PXP */
+static void bnx2x_init_pxp(struct bnx2x *bp)
+{
+ u16 devctl;
+ int r_order, w_order;
+ u32 val, i;
+
+ pci_read_config_word(bp->pdev,
+ bp->pcie_cap + PCI_EXP_DEVCTL, &devctl);
+ DP(NETIF_MSG_HW, "read 0x%x from devctl\n", devctl);
+ w_order = ((devctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5);
+ if (bp->mrrs == -1)
+ r_order = ((devctl & PCI_EXP_DEVCTL_READRQ) >> 12);
+ else {
+ DP(NETIF_MSG_HW, "force read order to %d\n", bp->mrrs);
+ r_order = bp->mrrs;
+ }
+
+ if (r_order > MAX_RD_ORD) {
+ DP(NETIF_MSG_HW, "read order of %d order adjusted to %d\n",
+ r_order, MAX_RD_ORD);
+ r_order = MAX_RD_ORD;
+ }
+ if (w_order > MAX_WR_ORD) {
+ DP(NETIF_MSG_HW, "write order of %d order adjusted to %d\n",
+ w_order, MAX_WR_ORD);
+ w_order = MAX_WR_ORD;
+ }
+ if (CHIP_REV_IS_FPGA(bp)) {
+ DP(NETIF_MSG_HW, "write order adjusted to 1 for FPGA\n");
+ w_order = 0;
+ }
+ DP(NETIF_MSG_HW, "read order %d write order %d\n", r_order, w_order);
+
+ for (i = 0; i < NUM_RD_Q-1; i++) {
+ REG_WR(bp, read_arb_addr[i].l, read_arb_data[i][r_order].l);
+ REG_WR(bp, read_arb_addr[i].add,
+ read_arb_data[i][r_order].add);
+ REG_WR(bp, read_arb_addr[i].ubound,
+ read_arb_data[i][r_order].ubound);
+ }
+
+ for (i = 0; i < NUM_WR_Q-1; i++) {
+ if ((write_arb_addr[i].l == PXP2_REG_RQ_BW_WR_L29) ||
+ (write_arb_addr[i].l == PXP2_REG_RQ_BW_WR_L30)) {
+
+ REG_WR(bp, write_arb_addr[i].l,
+ write_arb_data[i][w_order].l);
+
+ REG_WR(bp, write_arb_addr[i].add,
+ write_arb_data[i][w_order].add);
+
+ REG_WR(bp, write_arb_addr[i].ubound,
+ write_arb_data[i][w_order].ubound);
+ } else {
+
+ val = REG_RD(bp, write_arb_addr[i].l);
+ REG_WR(bp, write_arb_addr[i].l,
+ val | (write_arb_data[i][w_order].l << 10));
+
+ val = REG_RD(bp, write_arb_addr[i].add);
+ REG_WR(bp, write_arb_addr[i].add,
+ val | (write_arb_data[i][w_order].add << 10));
+
+ val = REG_RD(bp, write_arb_addr[i].ubound);
+ REG_WR(bp, write_arb_addr[i].ubound,
+ val | (write_arb_data[i][w_order].ubound << 7));
+ }
+ }
+
+ val = write_arb_data[NUM_WR_Q-1][w_order].add;
+ val += write_arb_data[NUM_WR_Q-1][w_order].ubound << 10;
+ val += write_arb_data[NUM_WR_Q-1][w_order].l << 17;
+ REG_WR(bp, PXP2_REG_PSWRQ_BW_RD, val);
+
+ val = read_arb_data[NUM_RD_Q-1][r_order].add;
+ val += read_arb_data[NUM_RD_Q-1][r_order].ubound << 10;
+ val += read_arb_data[NUM_RD_Q-1][r_order].l << 17;
+ REG_WR(bp, PXP2_REG_PSWRQ_BW_WR, val);
+
+ REG_WR(bp, PXP2_REG_RQ_WR_MBS0, w_order);
+ REG_WR(bp, PXP2_REG_RQ_WR_MBS1, w_order);
+ REG_WR(bp, PXP2_REG_RQ_RD_MBS0, r_order);
+ REG_WR(bp, PXP2_REG_RQ_RD_MBS1, r_order);
+
+ if (r_order == MAX_RD_ORD)
+ REG_WR(bp, PXP2_REG_RQ_PDR_LIMIT, 0xe00);
+
+ REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x18 << w_order));
+
+ if (CHIP_IS_E1H(bp)) {
+ val = ((w_order == 0) ? 2 : 3);
+ REG_WR(bp, PXP2_REG_WR_HC_MPS, val);
+ REG_WR(bp, PXP2_REG_WR_USDM_MPS, val);
+ REG_WR(bp, PXP2_REG_WR_CSDM_MPS, val);
+ REG_WR(bp, PXP2_REG_WR_TSDM_MPS, val);
+ REG_WR(bp, PXP2_REG_WR_XSDM_MPS, val);
+ REG_WR(bp, PXP2_REG_WR_QM_MPS, val);
+ REG_WR(bp, PXP2_REG_WR_TM_MPS, val);
+ REG_WR(bp, PXP2_REG_WR_SRC_MPS, val);
+ REG_WR(bp, PXP2_REG_WR_DBG_MPS, val);
+ REG_WR(bp, PXP2_REG_WR_DMAE_MPS, 2); /* DMAE is special */
+ REG_WR(bp, PXP2_REG_WR_CDU_MPS, val);
+ }
+}
+
+/*****************************************************************************
+ * Description:
+ * Calculates crc 8 on a word value: polynomial 0-1-2-8
+ * Code was translated from Verilog.
+ ****************************************************************************/
+static u8 calc_crc8(u32 data, u8 crc)
+{
+ u8 D[32];
+ u8 NewCRC[8];
+ u8 C[8];
+ u8 crc_res;
+ u8 i;
+
+ /* split the data into 31 bits */
+ for (i = 0; i < 32; i++) {
+ D[i] = data & 1;
+ data = data >> 1;
+ }
+
+ /* split the crc into 8 bits */
+ for (i = 0; i < 8; i++) {
+ C[i] = crc & 1;
+ crc = crc >> 1;
+ }
+
+ NewCRC[0] = D[31] ^ D[30] ^ D[28] ^ D[23] ^ D[21] ^ D[19] ^ D[18] ^
+ D[16] ^ D[14] ^ D[12] ^ D[8] ^ D[7] ^ D[6] ^ D[0] ^ C[4] ^
+ C[6] ^ C[7];
+ NewCRC[1] = D[30] ^ D[29] ^ D[28] ^ D[24] ^ D[23] ^ D[22] ^ D[21] ^
+ D[20] ^ D[18] ^ D[17] ^ D[16] ^ D[15] ^ D[14] ^ D[13] ^
+ D[12] ^ D[9] ^ D[6] ^ D[1] ^ D[0] ^ C[0] ^ C[4] ^ C[5] ^ C[6];
+ NewCRC[2] = D[29] ^ D[28] ^ D[25] ^ D[24] ^ D[22] ^ D[17] ^ D[15] ^
+ D[13] ^ D[12] ^ D[10] ^ D[8] ^ D[6] ^ D[2] ^ D[1] ^ D[0] ^
+ C[0] ^ C[1] ^ C[4] ^ C[5];
+ NewCRC[3] = D[30] ^ D[29] ^ D[26] ^ D[25] ^ D[23] ^ D[18] ^ D[16] ^
+ D[14] ^ D[13] ^ D[11] ^ D[9] ^ D[7] ^ D[3] ^ D[2] ^ D[1] ^
+ C[1] ^ C[2] ^ C[5] ^ C[6];
+ NewCRC[4] = D[31] ^ D[30] ^ D[27] ^ D[26] ^ D[24] ^ D[19] ^ D[17] ^
+ D[15] ^ D[14] ^ D[12] ^ D[10] ^ D[8] ^ D[4] ^ D[3] ^ D[2] ^
+ C[0] ^ C[2] ^ C[3] ^ C[6] ^ C[7];
+ NewCRC[5] = D[31] ^ D[28] ^ D[27] ^ D[25] ^ D[20] ^ D[18] ^ D[16] ^
+ D[15] ^ D[13] ^ D[11] ^ D[9] ^ D[5] ^ D[4] ^ D[3] ^ C[1] ^
+ C[3] ^ C[4] ^ C[7];
+ NewCRC[6] = D[29] ^ D[28] ^ D[26] ^ D[21] ^ D[19] ^ D[17] ^ D[16] ^
+ D[14] ^ D[12] ^ D[10] ^ D[6] ^ D[5] ^ D[4] ^ C[2] ^ C[4] ^
+ C[5];
+ NewCRC[7] = D[30] ^ D[29] ^ D[27] ^ D[22] ^ D[20] ^ D[18] ^ D[17] ^
+ D[15] ^ D[13] ^ D[11] ^ D[7] ^ D[6] ^ D[5] ^ C[3] ^ C[5] ^
+ C[6];
+
+ crc_res = 0;
+ for (i = 0; i < 8; i++)
+ crc_res |= (NewCRC[i] << i);
+
+ return crc_res;
+}
+
+#endif /* BNX2X_INIT_OPS_H */
diff --git a/drivers/net/bnx2x_init_values.h b/drivers/net/bnx2x_init_values.h
deleted file mode 100644
index 1f22c9ab66d4..000000000000
--- a/drivers/net/bnx2x_init_values.h
+++ /dev/null
@@ -1,16322 +0,0 @@
-#ifndef __BNX2X_INIT_VALUES_H__
-#define __BNX2X_INIT_VALUES_H__
-
-/* bnx2x_init_values.h: Broadcom NX2 10G network driver.
- *
- * Copyright (c) 2007-2009 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, except as noted below.
- *
- * This file contains firmware data derived from proprietary unpublished
- * source code, Copyright (c) 2007-2009 Broadcom Corporation.
- *
- * Permission is hereby granted for the distribution of this firmware data
- * in hexadecimal or equivalent format, provided this copyright notice is
- * accompanying it.
- *
- *
- * This array contains the list of operations needed to initialize the chip.
- *
- * For each block in the chip there are three init stages:
- * common - HW used by both ports,
- * port1 and port2 - initialization for a specific Ethernet port.
- * When a port is opened or closed, the management CPU tells the driver
- * whether to init/disable common HW in addition to the port HW.
- * This way the first port going up will first initializes the common HW,
- * and the last port going down also resets the common HW
- *
- * For each init stage/block there is a list of actions needed in a format:
- * {operation, register, data}
- * where:
- * OP_WR - write a value to the chip.
- * OP_RD - read a register (usually a clear on read register).
- * OP_SW - string write, write a section of consecutive addresses to the chip.
- * OP_SI - copy a string using indirect writes.
- * OP_ZR - clear a range of memory.
- * OP_ZP - unzip and copy using DMAE.
- * OP_WB - string copy using DMAE.
- *
- * The #defines mark the stages.
- *
- */
-
-static const struct raw_op init_ops[] = {
-#define PRS_COMMON_START 0
- {OP_WR, PRS_REG_INC_VALUE, 0xf},
- {OP_WR, PRS_REG_EVENT_ID_1, 0x45},
- {OP_WR, PRS_REG_EVENT_ID_2, 0x84},
- {OP_WR, PRS_REG_EVENT_ID_3, 0x6},
- {OP_WR, PRS_REG_NO_MATCH_EVENT_ID, 0x4},
- {OP_WR, PRS_REG_CM_HDR_TYPE_0, 0x0},
- {OP_WR, PRS_REG_CM_HDR_TYPE_1, 0x12170000},
- {OP_WR, PRS_REG_CM_HDR_TYPE_2, 0x22170000},
- {OP_WR, PRS_REG_CM_HDR_TYPE_3, 0x32170000},
- {OP_ZR, PRS_REG_CM_HDR_TYPE_4, 0x5},
- {OP_WR, PRS_REG_CM_HDR_LOOPBACK_TYPE_1, 0x12150000},
- {OP_WR, PRS_REG_CM_HDR_LOOPBACK_TYPE_2, 0x22150000},
- {OP_WR, PRS_REG_CM_HDR_LOOPBACK_TYPE_3, 0x32150000},
- {OP_ZR, PRS_REG_CM_HDR_LOOPBACK_TYPE_4, 0x4},
- {OP_WR, PRS_REG_CM_NO_MATCH_HDR, 0x2100000},
- {OP_WR, PRS_REG_CM_HDR_FLUSH_NO_LOAD_TYPE_0, 0x100000},
- {OP_WR, PRS_REG_CM_HDR_FLUSH_NO_LOAD_TYPE_1, 0x10100000},
- {OP_WR, PRS_REG_CM_HDR_FLUSH_NO_LOAD_TYPE_2, 0x20100000},
- {OP_WR, PRS_REG_CM_HDR_FLUSH_NO_LOAD_TYPE_3, 0x30100000},
- {OP_ZR_E1, PRS_REG_CM_HDR_FLUSH_NO_LOAD_TYPE_4, 0x4},
- {OP_WR_E1H, PRS_REG_CM_HDR_FLUSH_NO_LOAD_TYPE_4, 0x40100000},
- {OP_ZR_E1H, PRS_REG_CM_HDR_FLUSH_NO_LOAD_TYPE_5, 0x3},
- {OP_WR, PRS_REG_CM_HDR_FLUSH_LOAD_TYPE_0, 0x100000},
- {OP_WR, PRS_REG_CM_HDR_FLUSH_LOAD_TYPE_1, 0x12140000},
- {OP_WR, PRS_REG_CM_HDR_FLUSH_LOAD_TYPE_2, 0x22140000},
- {OP_WR, PRS_REG_CM_HDR_FLUSH_LOAD_TYPE_3, 0x32140000},
- {OP_ZR_E1, PRS_REG_CM_HDR_FLUSH_LOAD_TYPE_4, 0x4},
- {OP_WR_E1H, PRS_REG_CM_HDR_FLUSH_LOAD_TYPE_4, 0x42140000},
- {OP_ZR_E1H, PRS_REG_CM_HDR_FLUSH_LOAD_TYPE_5, 0x3},
- {OP_RD, PRS_REG_NUM_OF_PACKETS, 0x0},
- {OP_RD, PRS_REG_NUM_OF_CFC_FLUSH_MESSAGES, 0x0},
- {OP_RD, PRS_REG_NUM_OF_TRANSPARENT_FLUSH_MESSAGES, 0x0},
- {OP_RD, PRS_REG_NUM_OF_DEAD_CYCLES, 0x0},
- {OP_WR_E1H, PRS_REG_FCOE_TYPE, 0x8906},
- {OP_WR, PRS_REG_FLUSH_REGIONS_TYPE_0, 0xff},
- {OP_WR, PRS_REG_FLUSH_REGIONS_TYPE_1, 0xff},
- {OP_WR, PRS_REG_FLUSH_REGIONS_TYPE_2, 0xff},
- {OP_WR, PRS_REG_FLUSH_REGIONS_TYPE_3, 0xff},
- {OP_WR, PRS_REG_FLUSH_REGIONS_TYPE_4, 0xff},
- {OP_WR, PRS_REG_FLUSH_REGIONS_TYPE_5, 0xff},
- {OP_WR, PRS_REG_FLUSH_REGIONS_TYPE_6, 0xff},
- {OP_WR, PRS_REG_FLUSH_REGIONS_TYPE_7, 0xff},
- {OP_WR, PRS_REG_PURE_REGIONS, 0x3e},
- {OP_WR, PRS_REG_PACKET_REGIONS_TYPE_0, 0x0},
- {OP_WR, PRS_REG_PACKET_REGIONS_TYPE_1, 0x3f},
- {OP_WR, PRS_REG_PACKET_REGIONS_TYPE_2, 0x3f},
- {OP_WR, PRS_REG_PACKET_REGIONS_TYPE_3, 0x3f},
- {OP_WR_E1, PRS_REG_PACKET_REGIONS_TYPE_4, 0x0},
- {OP_WR_E1H, PRS_REG_PACKET_REGIONS_TYPE_4, 0x3f},
- {OP_WR, PRS_REG_PACKET_REGIONS_TYPE_5, 0x3f},
- {OP_WR, PRS_REG_PACKET_REGIONS_TYPE_6, 0x3f},
- {OP_WR, PRS_REG_PACKET_REGIONS_TYPE_7, 0x3f},
-#define PRS_COMMON_END 52
-#define SRCH_COMMON_START 52
- {OP_WR_E1H, SRC_REG_E1HMF_ENABLE, 0x1},
-#define SRCH_COMMON_END 53
-#define TSDM_COMMON_START 53
- {OP_WR_E1, TSDM_REG_CFC_RSP_START_ADDR, 0x411},
- {OP_WR_E1H, TSDM_REG_CFC_RSP_START_ADDR, 0x211},
- {OP_WR_E1, TSDM_REG_CMP_COUNTER_START_ADDR, 0x400},
- {OP_WR_E1H, TSDM_REG_CMP_COUNTER_START_ADDR, 0x200},
- {OP_WR_E1, TSDM_REG_Q_COUNTER_START_ADDR, 0x404},
- {OP_WR_E1H, TSDM_REG_Q_COUNTER_START_ADDR, 0x204},
- {OP_WR_E1, TSDM_REG_PCK_END_MSG_START_ADDR, 0x419},
- {OP_WR_E1H, TSDM_REG_PCK_END_MSG_START_ADDR, 0x219},
- {OP_WR, TSDM_REG_CMP_COUNTER_MAX0, 0xffff},
- {OP_WR, TSDM_REG_CMP_COUNTER_MAX1, 0xffff},
- {OP_WR, TSDM_REG_CMP_COUNTER_MAX2, 0xffff},
- {OP_WR, TSDM_REG_CMP_COUNTER_MAX3, 0xffff},
- {OP_ZR_E1, TSDM_REG_AGG_INT_EVENT_0, 0x2},
- {OP_WR_E1H, TSDM_REG_AGG_INT_EVENT_0, 0x20},
- {OP_WR_E1H, TSDM_REG_AGG_INT_EVENT_1, 0x0},
- {OP_WR, TSDM_REG_AGG_INT_EVENT_2, 0x34},
- {OP_WR, TSDM_REG_AGG_INT_EVENT_3, 0x35},
- {OP_ZR_E1, TSDM_REG_AGG_INT_EVENT_4, 0x7c},
- {OP_ZR_E1H, TSDM_REG_AGG_INT_EVENT_4, 0x1c},
- {OP_WR_E1H, TSDM_REG_AGG_INT_T_0, 0x1},
- {OP_ZR_E1H, TSDM_REG_AGG_INT_T_1, 0x5f},
- {OP_WR, TSDM_REG_ENABLE_IN1, 0x7ffffff},
- {OP_WR, TSDM_REG_ENABLE_IN2, 0x3f},
- {OP_WR, TSDM_REG_ENABLE_OUT1, 0x7ffffff},
- {OP_WR, TSDM_REG_ENABLE_OUT2, 0xf},
- {OP_RD, TSDM_REG_NUM_OF_Q0_CMD, 0x0},
- {OP_RD, TSDM_REG_NUM_OF_Q1_CMD, 0x0},
- {OP_RD, TSDM_REG_NUM_OF_Q3_CMD, 0x0},
- {OP_RD, TSDM_REG_NUM_OF_Q4_CMD, 0x0},
- {OP_RD, TSDM_REG_NUM_OF_Q5_CMD, 0x0},
- {OP_RD, TSDM_REG_NUM_OF_Q6_CMD, 0x0},
- {OP_RD, TSDM_REG_NUM_OF_Q7_CMD, 0x0},
- {OP_RD, TSDM_REG_NUM_OF_Q8_CMD, 0x0},
- {OP_RD, TSDM_REG_NUM_OF_Q9_CMD, 0x0},
- {OP_RD, TSDM_REG_NUM_OF_Q10_CMD, 0x0},
- {OP_RD, TSDM_REG_NUM_OF_Q11_CMD, 0x0},
- {OP_RD, TSDM_REG_NUM_OF_PKT_END_MSG, 0x0},
- {OP_RD, TSDM_REG_NUM_OF_PXP_ASYNC_REQ, 0x0},
- {OP_RD, TSDM_REG_NUM_OF_ACK_AFTER_PLACE, 0x0},
- {OP_WR_E1, TSDM_REG_INIT_CREDIT_PXP_CTRL, 0x1},
- {OP_WR_ASIC, TSDM_REG_TIMER_TICK, 0x3e8},
- {OP_WR_EMUL, TSDM_REG_TIMER_TICK, 0x1},
- {OP_WR_FPGA, TSDM_REG_TIMER_TICK, 0xa},
-#define TSDM_COMMON_END 96
-#define TCM_COMMON_START 96
- {OP_WR, TCM_REG_XX_MAX_LL_SZ, 0x20},
- {OP_WR, TCM_REG_XX_OVFL_EVNT_ID, 0x32},
- {OP_WR, TCM_REG_TQM_TCM_HDR_P, 0x2150020},
- {OP_WR, TCM_REG_TQM_TCM_HDR_S, 0x2150020},
- {OP_WR, TCM_REG_TM_TCM_HDR, 0x30},
- {OP_WR, TCM_REG_ERR_TCM_HDR, 0x8100000},
- {OP_WR, TCM_REG_ERR_EVNT_ID, 0x33},
- {OP_WR, TCM_REG_EXPR_EVNT_ID, 0x30},
- {OP_WR, TCM_REG_STOP_EVNT_ID, 0x31},
- {OP_WR, TCM_REG_STORM_WEIGHT, 0x2},
- {OP_WR, TCM_REG_PRS_WEIGHT, 0x5},
- {OP_WR, TCM_REG_PBF_WEIGHT, 0x6},
- {OP_WR, TCM_REG_USEM_WEIGHT, 0x2},
- {OP_WR, TCM_REG_CSEM_WEIGHT, 0x2},
- {OP_WR, TCM_REG_CP_WEIGHT, 0x0},
- {OP_WR, TCM_REG_TSDM_WEIGHT, 0x5},
- {OP_WR, TCM_REG_TQM_P_WEIGHT, 0x2},
- {OP_WR, TCM_REG_TQM_S_WEIGHT, 0x2},
- {OP_WR, TCM_REG_TM_WEIGHT, 0x2},
- {OP_WR, TCM_REG_TCM_TQM_USE_Q, 0x1},
- {OP_WR, TCM_REG_GR_ARB_TYPE, 0x1},
- {OP_WR, TCM_REG_GR_LD0_PR, 0x1},
- {OP_WR, TCM_REG_GR_LD1_PR, 0x2},
- {OP_WR, TCM_REG_CFC_INIT_CRD, 0x1},
- {OP_WR, TCM_REG_FIC0_INIT_CRD, 0x40},
- {OP_WR, TCM_REG_FIC1_INIT_CRD, 0x40},
- {OP_WR, TCM_REG_TQM_INIT_CRD, 0x20},
- {OP_WR, TCM_REG_XX_INIT_CRD, 0x13},
- {OP_WR, TCM_REG_XX_MSG_NUM, 0x20},
- {OP_ZR, TCM_REG_XX_TABLE, 0xa},
- {OP_SW, TCM_REG_XX_DESCR_TABLE, 0x200000},
- {OP_WR, TCM_REG_N_SM_CTX_LD_0, 0x7},
- {OP_WR, TCM_REG_N_SM_CTX_LD_1, 0x7},
- {OP_WR, TCM_REG_N_SM_CTX_LD_2, 0x8},
- {OP_WR, TCM_REG_N_SM_CTX_LD_3, 0x8},
- {OP_ZR_E1, TCM_REG_N_SM_CTX_LD_4, 0x4},
- {OP_WR_E1H, TCM_REG_N_SM_CTX_LD_4, 0x1},
- {OP_ZR_E1H, TCM_REG_N_SM_CTX_LD_5, 0x3},
- {OP_WR, TCM_REG_TCM_REG0_SZ, 0x6},
- {OP_WR_E1, TCM_REG_PHYS_QNUM0_0, 0xd},
- {OP_WR_E1, TCM_REG_PHYS_QNUM0_1, 0x2d},
- {OP_WR_E1, TCM_REG_PHYS_QNUM1_0, 0x7},
- {OP_WR_E1, TCM_REG_PHYS_QNUM1_1, 0x27},
- {OP_WR_E1, TCM_REG_PHYS_QNUM2_0, 0x7},
- {OP_WR_E1, TCM_REG_PHYS_QNUM2_1, 0x27},
- {OP_WR_E1, TCM_REG_PHYS_QNUM3_0, 0x7},
- {OP_WR_E1, TCM_REG_PHYS_QNUM3_1, 0x27},
- {OP_WR, TCM_REG_TCM_STORM0_IFEN, 0x1},
- {OP_WR, TCM_REG_TCM_STORM1_IFEN, 0x1},
- {OP_WR, TCM_REG_TCM_TQM_IFEN, 0x1},
- {OP_WR, TCM_REG_STORM_TCM_IFEN, 0x1},
- {OP_WR, TCM_REG_TQM_TCM_IFEN, 0x1},
- {OP_WR, TCM_REG_TSDM_IFEN, 0x1},
- {OP_WR, TCM_REG_TM_TCM_IFEN, 0x1},
- {OP_WR, TCM_REG_PRS_IFEN, 0x1},
- {OP_WR, TCM_REG_PBF_IFEN, 0x1},
- {OP_WR, TCM_REG_USEM_IFEN, 0x1},
- {OP_WR, TCM_REG_CSEM_IFEN, 0x1},
- {OP_WR, TCM_REG_CDU_AG_WR_IFEN, 0x1},
- {OP_WR, TCM_REG_CDU_AG_RD_IFEN, 0x1},
- {OP_WR, TCM_REG_CDU_SM_WR_IFEN, 0x1},
- {OP_WR, TCM_REG_CDU_SM_RD_IFEN, 0x1},
- {OP_WR, TCM_REG_TCM_CFC_IFEN, 0x1},
-#define TCM_COMMON_END 159
-#define TCM_FUNC0_START 159
- {OP_WR_E1H, TCM_REG_PHYS_QNUM0_0, 0xd},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM1_0, 0x7},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM2_0, 0x7},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM3_0, 0x7},
-#define TCM_FUNC0_END 163
-#define TCM_FUNC1_START 163
- {OP_WR_E1H, TCM_REG_PHYS_QNUM0_1, 0x2d},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM1_1, 0x27},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM2_1, 0x27},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM3_1, 0x27},
-#define TCM_FUNC1_END 167
-#define TCM_FUNC2_START 167
- {OP_WR_E1H, TCM_REG_PHYS_QNUM0_0, 0x1d},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM1_0, 0x17},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM2_0, 0x17},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM3_0, 0x17},
-#define TCM_FUNC2_END 171
-#define TCM_FUNC3_START 171
- {OP_WR_E1H, TCM_REG_PHYS_QNUM0_1, 0x3d},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM1_1, 0x37},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM2_1, 0x37},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM3_1, 0x37},
-#define TCM_FUNC3_END 175
-#define TCM_FUNC4_START 175
- {OP_WR_E1H, TCM_REG_PHYS_QNUM0_0, 0x4d},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM1_0, 0x47},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM2_0, 0x47},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM3_0, 0x47},
-#define TCM_FUNC4_END 179
-#define TCM_FUNC5_START 179
- {OP_WR_E1H, TCM_REG_PHYS_QNUM0_1, 0x6d},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM1_1, 0x67},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM2_1, 0x67},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM3_1, 0x67},
-#define TCM_FUNC5_END 183
-#define TCM_FUNC6_START 183
- {OP_WR_E1H, TCM_REG_PHYS_QNUM0_0, 0x5d},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM1_0, 0x57},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM2_0, 0x57},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM3_0, 0x57},
-#define TCM_FUNC6_END 187
-#define TCM_FUNC7_START 187
- {OP_WR_E1H, TCM_REG_PHYS_QNUM0_1, 0x7d},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM1_1, 0x77},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM2_1, 0x77},
- {OP_WR_E1H, TCM_REG_PHYS_QNUM3_1, 0x77},
-#define TCM_FUNC7_END 191
-#define BRB1_COMMON_START 191
- {OP_SW, BRB1_REG_LL_RAM, 0x2000020},
- {OP_WR, BRB1_REG_SOFT_RESET, 0x1},
- {OP_RD, BRB1_REG_NUM_OF_FULL_CYCLES_4, 0x0},
- {OP_SW, BRB1_REG_FREE_LIST_PRS_CRDT, 0x30220},
- {OP_WR, BRB1_REG_SOFT_RESET, 0x0},
-#define BRB1_COMMON_END 196
-#define BRB1_PORT0_START 196
- {OP_WR_E1, BRB1_REG_PAUSE_LOW_THRESHOLD_0, 0xb8},
- {OP_WR_E1, BRB1_REG_PAUSE_HIGH_THRESHOLD_0, 0x114},
- {OP_RD, BRB1_REG_NUM_OF_PAUSE_CYCLES_0, 0x0},
- {OP_RD, BRB1_REG_NUM_OF_FULL_CYCLES_0, 0x0},
-#define BRB1_PORT0_END 200
-#define BRB1_PORT1_START 200
- {OP_WR_E1, BRB1_REG_PAUSE_LOW_THRESHOLD_1, 0xb8},
- {OP_WR_E1, BRB1_REG_PAUSE_HIGH_THRESHOLD_1, 0x114},
- {OP_RD, BRB1_REG_NUM_OF_PAUSE_CYCLES_1, 0x0},
- {OP_RD, BRB1_REG_NUM_OF_FULL_CYCLES_1, 0x0},
-#define BRB1_PORT1_END 204
-#define TSEM_COMMON_START 204
- {OP_RD, TSEM_REG_MSG_NUM_FIC0, 0x0},
- {OP_RD, TSEM_REG_MSG_NUM_FIC1, 0x0},
- {OP_RD, TSEM_REG_MSG_NUM_FOC0, 0x0},
- {OP_RD, TSEM_REG_MSG_NUM_FOC1, 0x0},
- {OP_RD, TSEM_REG_MSG_NUM_FOC2, 0x0},
- {OP_RD, TSEM_REG_MSG_NUM_FOC3, 0x0},
- {OP_WR, TSEM_REG_ARB_ELEMENT0, 0x1},
- {OP_WR, TSEM_REG_ARB_ELEMENT1, 0x2},
- {OP_WR, TSEM_REG_ARB_ELEMENT2, 0x3},
- {OP_WR, TSEM_REG_ARB_ELEMENT3, 0x0},
- {OP_WR, TSEM_REG_ARB_ELEMENT4, 0x4},
- {OP_WR, TSEM_REG_ARB_CYCLE_SIZE, 0x1},
- {OP_WR, TSEM_REG_TS_0_AS, 0x0},
- {OP_WR, TSEM_REG_TS_1_AS, 0x1},
- {OP_WR, TSEM_REG_TS_2_AS, 0x4},
- {OP_WR, TSEM_REG_TS_3_AS, 0x0},
- {OP_WR, TSEM_REG_TS_4_AS, 0x1},
- {OP_WR, TSEM_REG_TS_5_AS, 0x3},
- {OP_WR, TSEM_REG_TS_6_AS, 0x0},
- {OP_WR, TSEM_REG_TS_7_AS, 0x1},
- {OP_WR, TSEM_REG_TS_8_AS, 0x4},
- {OP_WR, TSEM_REG_TS_9_AS, 0x0},
- {OP_WR, TSEM_REG_TS_10_AS, 0x1},
- {OP_WR, TSEM_REG_TS_11_AS, 0x3},
- {OP_WR, TSEM_REG_TS_12_AS, 0x0},
- {OP_WR, TSEM_REG_TS_13_AS, 0x1},
- {OP_WR, TSEM_REG_TS_14_AS, 0x4},
- {OP_WR, TSEM_REG_TS_15_AS, 0x0},
- {OP_WR, TSEM_REG_TS_16_AS, 0x4},
- {OP_WR, TSEM_REG_TS_17_AS, 0x3},
- {OP_ZR, TSEM_REG_TS_18_AS, 0x2},
- {OP_WR, TSEM_REG_ENABLE_IN, 0x3fff},
- {OP_WR, TSEM_REG_ENABLE_OUT, 0x3ff},
- {OP_WR, TSEM_REG_FIC0_DISABLE, 0x0},
- {OP_WR, TSEM_REG_FIC1_DISABLE, 0x0},
- {OP_WR, TSEM_REG_PAS_DISABLE, 0x0},
- {OP_WR, TSEM_REG_THREADS_LIST, 0xff},
- {OP_ZR, TSEM_REG_PASSIVE_BUFFER, 0x400},
- {OP_WR, TSEM_REG_FAST_MEMORY + 0x18bc0, 0x1},
- {OP_WR, TSEM_REG_FAST_MEMORY + 0x18000, 0x34},
- {OP_WR, TSEM_REG_FAST_MEMORY + 0x18040, 0x18},
- {OP_WR, TSEM_REG_FAST_MEMORY + 0x18080, 0xc},
- {OP_WR, TSEM_REG_FAST_MEMORY + 0x180c0, 0x20},
- {OP_WR_ASIC, TSEM_REG_FAST_MEMORY + 0x18300, 0x7a120},
- {OP_WR_EMUL, TSEM_REG_FAST_MEMORY + 0x18300, 0x138},
- {OP_WR_FPGA, TSEM_REG_FAST_MEMORY + 0x18300, 0x1388},
- {OP_WR, TSEM_REG_FAST_MEMORY + 0x183c0, 0x1f4},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x2000, 0xb2},
- {OP_WR_E1H, TSEM_REG_FAST_MEMORY + 0x11480, 0x1},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x23c8, 0xc1},
- {OP_WR_EMUL_E1H, TSEM_REG_FAST_MEMORY + 0x11480, 0x0},
- {OP_SW_E1, TSEM_REG_FAST_MEMORY + 0x23c8 + 0x304, 0x10223},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x1000, 0x2b3},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x1020, 0xc8},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x1000 + 0xacc, 0x10223},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x1000, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0xa020, 0xc8},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x1c18, 0x4},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0xa000, 0x2},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x1c10, 0x2},
- {OP_WR_E1H, TSEM_REG_FAST_MEMORY + 0x1ad0, 0x0},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x800, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x1ad8, 0x4},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x808, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3678, 0x6},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x810, 0x4},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3670, 0x2},
- {OP_SW_E1, TSEM_REG_FAST_MEMORY + 0x1fb0, 0x40224},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5000, 0x2},
- {OP_SW_E1, TSEM_REG_FAST_MEMORY + 0x4cb0, 0x80228},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5008, 0x4},
- {OP_ZP_E1, TSEM_REG_INT_TABLE, 0x930000},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5018, 0x4},
- {OP_WR_64_E1, TSEM_REG_INT_TABLE + 0x360, 0x140230},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5028, 0x4},
- {OP_ZP_E1, TSEM_REG_PRAM, 0x324f0000},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5038, 0x4},
- {OP_ZP_E1, TSEM_REG_PRAM + 0x8000, 0x33250c94},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5048, 0x4},
- {OP_ZP_E1, TSEM_REG_PRAM + 0x10000, 0xe4d195e},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5058, 0x4},
- {OP_WR_64_E1, TSEM_REG_PRAM + 0x11e00, 0x5c400232},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5068, 0x4},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5078, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x4000, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x4008, 0x2},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x62c0, 0x200224},
- {OP_ZP_E1H, TSEM_REG_INT_TABLE, 0x9b0000},
- {OP_WR_64_E1H, TSEM_REG_INT_TABLE + 0x398, 0xd0244},
- {OP_ZP_E1H, TSEM_REG_PRAM, 0x325e0000},
- {OP_ZP_E1H, TSEM_REG_PRAM + 0x8000, 0x35960c98},
- {OP_ZP_E1H, TSEM_REG_PRAM + 0x10000, 0x1aea19fe},
- {OP_WR_64_E1H, TSEM_REG_PRAM + 0x143d0, 0x57860246},
-#define TSEM_COMMON_END 297
-#define TSEM_PORT0_START 297
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x22c8, 0x20},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x2000, 0x16c},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x4000, 0x16c},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0xb000, 0x28},
- {OP_WR_E1, TSEM_REG_FAST_MEMORY + 0x4b60, 0x0},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0xb140, 0xc},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x1400, 0xa},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x32c0, 0x12},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x1450, 0x6},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3350, 0x64},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x1500, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x8108, 0x2},
- {OP_SW_E1, TSEM_REG_FAST_MEMORY + 0x1500 + 0x8, 0x50234},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x1500 + 0x1c, 0x7},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x1570, 0x12},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x9c0, 0x4c},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x800, 0x2},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x820, 0xe},
- {OP_SW_E1, TSEM_REG_FAST_MEMORY + 0x1fb0, 0x20239},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x2908, 0x2},
-#define TSEM_PORT0_END 317
-#define TSEM_PORT1_START 317
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x2348, 0x20},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x25b0, 0x16c},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x45b0, 0x16c},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0xb0a0, 0x28},
- {OP_WR_E1, TSEM_REG_FAST_MEMORY + 0x4b64, 0x0},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0xb170, 0xc},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x1428, 0xa},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3308, 0x12},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x1468, 0x6},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x34e0, 0x64},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x1538, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x8110, 0x2},
- {OP_SW_E1, TSEM_REG_FAST_MEMORY + 0x1538 + 0x8, 0x5023b},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x1538 + 0x1c, 0x7},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x15b8, 0x12},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0xaf0, 0x4c},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x808, 0x2},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x858, 0xe},
- {OP_SW_E1, TSEM_REG_FAST_MEMORY + 0x1fb8, 0x20240},
- {OP_ZR_E1, TSEM_REG_FAST_MEMORY + 0x2910, 0x2},
-#define TSEM_PORT1_END 337
-#define TSEM_FUNC0_START 337
- {OP_WR_E1H, TSEM_REG_FAST_MEMORY + 0x2b60, 0x0},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3000, 0x2},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x3000 + 0x8, 0x50248},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3000 + 0x1c, 0x7},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x31c0, 0x8},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5000, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5080, 0x12},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x4000, 0x2},
-#define TSEM_FUNC0_END 345
-#define TSEM_FUNC1_START 345
- {OP_WR_E1H, TSEM_REG_FAST_MEMORY + 0x2b64, 0x0},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3038, 0x2},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x3038 + 0x8, 0x5024d},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3038 + 0x1c, 0x7},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x31e0, 0x8},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5010, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x50c8, 0x12},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x4008, 0x2},
-#define TSEM_FUNC1_END 353
-#define TSEM_FUNC2_START 353
- {OP_WR_E1H, TSEM_REG_FAST_MEMORY + 0x2b68, 0x0},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3070, 0x2},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x3070 + 0x8, 0x50252},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3070 + 0x1c, 0x7},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3200, 0x8},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5020, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5110, 0x12},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x4010, 0x20257},
-#define TSEM_FUNC2_END 361
-#define TSEM_FUNC3_START 361
- {OP_WR_E1H, TSEM_REG_FAST_MEMORY + 0x2b6c, 0x0},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x30a8, 0x2},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x30a8 + 0x8, 0x50259},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x30a8 + 0x1c, 0x7},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3220, 0x8},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5030, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5158, 0x12},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x4018, 0x2025e},
-#define TSEM_FUNC3_END 369
-#define TSEM_FUNC4_START 369
- {OP_WR_E1H, TSEM_REG_FAST_MEMORY + 0x2b70, 0x0},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x30e0, 0x2},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x30e0 + 0x8, 0x50260},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x30e0 + 0x1c, 0x7},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3240, 0x8},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5040, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x51a0, 0x12},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x4020, 0x20265},
-#define TSEM_FUNC4_END 377
-#define TSEM_FUNC5_START 377
- {OP_WR_E1H, TSEM_REG_FAST_MEMORY + 0x2b74, 0x0},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3118, 0x2},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x3118 + 0x8, 0x50267},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3118 + 0x1c, 0x7},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3260, 0x8},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5050, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x51e8, 0x12},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x4028, 0x2026c},
-#define TSEM_FUNC5_END 385
-#define TSEM_FUNC6_START 385
- {OP_WR_E1H, TSEM_REG_FAST_MEMORY + 0x2b78, 0x0},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3150, 0x2},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x3150 + 0x8, 0x5026e},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3150 + 0x1c, 0x7},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3280, 0x8},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5060, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5230, 0x12},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x4030, 0x20273},
-#define TSEM_FUNC6_END 393
-#define TSEM_FUNC7_START 393
- {OP_WR_E1H, TSEM_REG_FAST_MEMORY + 0x2b7c, 0x0},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3188, 0x2},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x3188 + 0x8, 0x50275},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x3188 + 0x1c, 0x7},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x32a0, 0x8},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5070, 0x2},
- {OP_ZR_E1H, TSEM_REG_FAST_MEMORY + 0x5278, 0x12},
- {OP_SW_E1H, TSEM_REG_FAST_MEMORY + 0x4038, 0x2027a},
-#define TSEM_FUNC7_END 401
-#define MISC_COMMON_START 401
- {OP_WR_E1, MISC_REG_GRC_TIMEOUT_EN, 0x1},
- {OP_WR, MISC_REG_PLL_STORM_CTRL_1, 0x71d2911},
- {OP_WR, MISC_REG_PLL_STORM_CTRL_2, 0x0},
- {OP_WR, MISC_REG_PLL_STORM_CTRL_3, 0x9c0424},
- {OP_WR, MISC_REG_PLL_STORM_CTRL_4, 0x0},
- {OP_WR, MISC_REG_LCPLL_CTRL_1, 0x209},
- {OP_WR_E1, MISC_REG_SPIO, 0xff000000},
-#define MISC_COMMON_END 408
-#define MISC_FUNC0_START 408
- {OP_WR_E1H, MISC_REG_NIG_WOL_P0, 0x0},
-#define MISC_FUNC0_END 409
-#define MISC_FUNC1_START 409
- {OP_WR_E1H, MISC_REG_NIG_WOL_P1, 0x0},
-#define MISC_FUNC1_END 410
-#define MISC_FUNC2_START 410
- {OP_WR_E1H, MISC_REG_NIG_WOL_P0, 0x0},
-#define MISC_FUNC2_END 411
-#define MISC_FUNC3_START 411
- {OP_WR_E1H, MISC_REG_NIG_WOL_P1, 0x0},
-#define MISC_FUNC3_END 412
-#define MISC_FUNC4_START 412
- {OP_WR_E1H, MISC_REG_NIG_WOL_P0, 0x0},
-#define MISC_FUNC4_END 413
-#define MISC_FUNC5_START 413
- {OP_WR_E1H, MISC_REG_NIG_WOL_P1, 0x0},
-#define MISC_FUNC5_END 414
-#define MISC_FUNC6_START 414
- {OP_WR_E1H, MISC_REG_NIG_WOL_P0, 0x0},
-#define MISC_FUNC6_END 415
-#define MISC_FUNC7_START 415
- {OP_WR_E1H, MISC_REG_NIG_WOL_P1, 0x0},
-#define MISC_FUNC7_END 416
-#define NIG_COMMON_START 416
- {OP_WR, NIG_REG_PBF_LB_IN_EN, 0x1},
- {OP_WR, NIG_REG_PRS_REQ_IN_EN, 0x1},
- {OP_WR, NIG_REG_EGRESS_DEBUG_IN_EN, 0x1},
- {OP_WR, NIG_REG_BRB_LB_OUT_EN, 0x1},
- {OP_WR, NIG_REG_PRS_EOP_OUT_EN, 0x1},
-#define NIG_COMMON_END 421
-#define NIG_PORT0_START 421
- {OP_WR, NIG_REG_LLH0_CM_HEADER, 0x300000},
- {OP_WR, NIG_REG_LLH0_EVENT_ID, 0x28},
- {OP_WR, NIG_REG_LLH0_ERROR_MASK, 0x0},
- {OP_WR, NIG_REG_LLH0_XCM_MASK, 0x4},
- {OP_WR, NIG_REG_LLH0_BRB1_NOT_MCP, 0x1},
- {OP_WR, NIG_REG_STATUS_INTERRUPT_PORT0, 0x0},
- {OP_WR_E1H, NIG_REG_LLH0_CLS_TYPE, 0x1},
- {OP_WR, NIG_REG_LLH0_XCM_INIT_CREDIT, 0x30},
- {OP_WR, NIG_REG_BRB0_PAUSE_IN_EN, 0x1},
- {OP_WR, NIG_REG_EGRESS_PBF0_IN_EN, 0x1},
- {OP_WR, NIG_REG_BRB0_OUT_EN, 0x1},
- {OP_WR, NIG_REG_XCM0_OUT_EN, 0x1},
-#define NIG_PORT0_END 433
-#define NIG_PORT1_START 433
- {OP_WR, NIG_REG_LLH1_CM_HEADER, 0x300000},
- {OP_WR, NIG_REG_LLH1_EVENT_ID, 0x28},
- {OP_WR, NIG_REG_LLH1_ERROR_MASK, 0x0},
- {OP_WR, NIG_REG_LLH1_XCM_MASK, 0x4},
- {OP_WR, NIG_REG_LLH1_BRB1_NOT_MCP, 0x1},
- {OP_WR, NIG_REG_STATUS_INTERRUPT_PORT1, 0x0},
- {OP_WR_E1H, NIG_REG_LLH1_CLS_TYPE, 0x1},
- {OP_WR, NIG_REG_LLH1_XCM_INIT_CREDIT, 0x30},
- {OP_WR, NIG_REG_BRB1_PAUSE_IN_EN, 0x1},
- {OP_WR, NIG_REG_EGRESS_PBF1_IN_EN, 0x1},
- {OP_WR, NIG_REG_BRB1_OUT_EN, 0x1},
- {OP_WR, NIG_REG_XCM1_OUT_EN, 0x1},
-#define NIG_PORT1_END 445
-#define UPB_COMMON_START 445
- {OP_WR, GRCBASE_UPB + PB_REG_CONTROL, 0x20},
-#define UPB_COMMON_END 446
-#define CSDM_COMMON_START 446
- {OP_WR_E1, CSDM_REG_CFC_RSP_START_ADDR, 0xa11},
- {OP_WR_E1H, CSDM_REG_CFC_RSP_START_ADDR, 0x211},
- {OP_WR_E1, CSDM_REG_CMP_COUNTER_START_ADDR, 0xa00},
- {OP_WR_E1H, CSDM_REG_CMP_COUNTER_START_ADDR, 0x200},
- {OP_WR_E1, CSDM_REG_Q_COUNTER_START_ADDR, 0xa04},
- {OP_WR_E1H, CSDM_REG_Q_COUNTER_START_ADDR, 0x204},
- {OP_WR, CSDM_REG_CMP_COUNTER_MAX0, 0xffff},
- {OP_WR, CSDM_REG_CMP_COUNTER_MAX1, 0xffff},
- {OP_WR, CSDM_REG_CMP_COUNTER_MAX2, 0xffff},
- {OP_WR, CSDM_REG_CMP_COUNTER_MAX3, 0xffff},
- {OP_WR, CSDM_REG_AGG_INT_EVENT_0, 0xc6},
- {OP_WR, CSDM_REG_AGG_INT_EVENT_1, 0x0},
- {OP_WR, CSDM_REG_AGG_INT_EVENT_2, 0x34},
- {OP_WR, CSDM_REG_AGG_INT_EVENT_3, 0x35},
- {OP_ZR, CSDM_REG_AGG_INT_EVENT_4, 0x1c},
- {OP_WR, CSDM_REG_AGG_INT_T_0, 0x1},
- {OP_ZR, CSDM_REG_AGG_INT_T_1, 0x5f},
- {OP_WR, CSDM_REG_ENABLE_IN1, 0x7ffffff},
- {OP_WR, CSDM_REG_ENABLE_IN2, 0x3f},
- {OP_WR, CSDM_REG_ENABLE_OUT1, 0x7ffffff},
- {OP_WR, CSDM_REG_ENABLE_OUT2, 0xf},
- {OP_RD, CSDM_REG_NUM_OF_Q0_CMD, 0x0},
- {OP_RD, CSDM_REG_NUM_OF_Q1_CMD, 0x0},
- {OP_RD, CSDM_REG_NUM_OF_Q3_CMD, 0x0},
- {OP_RD, CSDM_REG_NUM_OF_Q4_CMD, 0x0},
- {OP_RD, CSDM_REG_NUM_OF_Q5_CMD, 0x0},
- {OP_RD, CSDM_REG_NUM_OF_Q6_CMD, 0x0},
- {OP_RD, CSDM_REG_NUM_OF_Q7_CMD, 0x0},
- {OP_RD, CSDM_REG_NUM_OF_Q8_CMD, 0x0},
- {OP_RD, CSDM_REG_NUM_OF_Q9_CMD, 0x0},
- {OP_RD, CSDM_REG_NUM_OF_Q10_CMD, 0x0},
- {OP_RD, CSDM_REG_NUM_OF_Q11_CMD, 0x0},
- {OP_RD, CSDM_REG_NUM_OF_PKT_END_MSG, 0x0},
- {OP_RD, CSDM_REG_NUM_OF_PXP_ASYNC_REQ, 0x0},
- {OP_RD, CSDM_REG_NUM_OF_ACK_AFTER_PLACE, 0x0},
- {OP_WR_E1, CSDM_REG_INIT_CREDIT_PXP_CTRL, 0x1},
- {OP_WR_ASIC, CSDM_REG_TIMER_TICK, 0x3e8},
- {OP_WR_EMUL, CSDM_REG_TIMER_TICK, 0x1},
- {OP_WR_FPGA, CSDM_REG_TIMER_TICK, 0xa},
-#define CSDM_COMMON_END 485
-#define USDM_COMMON_START 485
- {OP_WR_E1, USDM_REG_CFC_RSP_START_ADDR, 0xa11},
- {OP_WR_E1H, USDM_REG_CFC_RSP_START_ADDR, 0x411},
- {OP_WR_E1, USDM_REG_CMP_COUNTER_START_ADDR, 0xa00},
- {OP_WR_E1H, USDM_REG_CMP_COUNTER_START_ADDR, 0x400},
- {OP_WR_E1, USDM_REG_Q_COUNTER_START_ADDR, 0xa04},
- {OP_WR_E1H, USDM_REG_Q_COUNTER_START_ADDR, 0x404},
- {OP_WR_E1, USDM_REG_PCK_END_MSG_START_ADDR, 0xa21},
- {OP_WR_E1H, USDM_REG_PCK_END_MSG_START_ADDR, 0x421},
- {OP_WR, USDM_REG_CMP_COUNTER_MAX0, 0xffff},
- {OP_WR, USDM_REG_CMP_COUNTER_MAX1, 0xffff},
- {OP_WR, USDM_REG_CMP_COUNTER_MAX2, 0xffff},
- {OP_WR, USDM_REG_CMP_COUNTER_MAX3, 0xffff},
- {OP_WR, USDM_REG_AGG_INT_EVENT_0, 0x46},
- {OP_WR, USDM_REG_AGG_INT_EVENT_1, 0x5},
- {OP_WR, USDM_REG_AGG_INT_EVENT_2, 0x34},
- {OP_WR, USDM_REG_AGG_INT_EVENT_3, 0x35},
- {OP_ZR_E1, USDM_REG_AGG_INT_EVENT_4, 0x5c},
- {OP_WR_E1H, USDM_REG_AGG_INT_EVENT_4, 0x7},
- {OP_ZR_E1H, USDM_REG_AGG_INT_EVENT_5, 0x5b},
- {OP_WR, USDM_REG_AGG_INT_MODE_0, 0x1},
- {OP_ZR_E1, USDM_REG_AGG_INT_MODE_1, 0x1f},
- {OP_ZR_E1H, USDM_REG_AGG_INT_MODE_1, 0x3},
- {OP_WR_E1H, USDM_REG_AGG_INT_MODE_4, 0x1},
- {OP_ZR_E1H, USDM_REG_AGG_INT_MODE_5, 0x1b},
- {OP_WR, USDM_REG_ENABLE_IN1, 0x7ffffff},
- {OP_WR, USDM_REG_ENABLE_IN2, 0x3f},
- {OP_WR, USDM_REG_ENABLE_OUT1, 0x7ffffff},
- {OP_WR, USDM_REG_ENABLE_OUT2, 0xf},
- {OP_RD, USDM_REG_NUM_OF_Q0_CMD, 0x0},
- {OP_RD, USDM_REG_NUM_OF_Q1_CMD, 0x0},
- {OP_RD, USDM_REG_NUM_OF_Q2_CMD, 0x0},
- {OP_RD, USDM_REG_NUM_OF_Q3_CMD, 0x0},
- {OP_RD, USDM_REG_NUM_OF_Q4_CMD, 0x0},
- {OP_RD, USDM_REG_NUM_OF_Q5_CMD, 0x0},
- {OP_RD, USDM_REG_NUM_OF_Q6_CMD, 0x0},
- {OP_RD, USDM_REG_NUM_OF_Q7_CMD, 0x0},
- {OP_RD, USDM_REG_NUM_OF_Q8_CMD, 0x0},
- {OP_RD, USDM_REG_NUM_OF_Q9_CMD, 0x0},
- {OP_RD, USDM_REG_NUM_OF_Q10_CMD, 0x0},
- {OP_RD, USDM_REG_NUM_OF_Q11_CMD, 0x0},
- {OP_RD, USDM_REG_NUM_OF_PKT_END_MSG, 0x0},
- {OP_RD, USDM_REG_NUM_OF_PXP_ASYNC_REQ, 0x0},
- {OP_RD, USDM_REG_NUM_OF_ACK_AFTER_PLACE, 0x0},
- {OP_WR_E1, USDM_REG_INIT_CREDIT_PXP_CTRL, 0x1},
- {OP_WR_ASIC, USDM_REG_TIMER_TICK, 0x3e8},
- {OP_WR_EMUL, USDM_REG_TIMER_TICK, 0x1},
- {OP_WR_FPGA, USDM_REG_TIMER_TICK, 0xa},
-#define USDM_COMMON_END 532
-#define CCM_COMMON_START 532
- {OP_WR, CCM_REG_XX_OVFL_EVNT_ID, 0x32},
- {OP_WR, CCM_REG_CQM_CCM_HDR_P, 0x2150020},
- {OP_WR, CCM_REG_CQM_CCM_HDR_S, 0x2150020},
- {OP_WR, CCM_REG_ERR_CCM_HDR, 0x8100000},
- {OP_WR, CCM_REG_ERR_EVNT_ID, 0x33},
- {OP_WR, CCM_REG_STORM_WEIGHT, 0x2},
- {OP_WR, CCM_REG_TSEM_WEIGHT, 0x0},
- {OP_WR, CCM_REG_XSEM_WEIGHT, 0x5},
- {OP_WR, CCM_REG_USEM_WEIGHT, 0x5},
- {OP_ZR, CCM_REG_PBF_WEIGHT, 0x2},
- {OP_WR, CCM_REG_CSDM_WEIGHT, 0x2},
- {OP_WR, CCM_REG_CQM_P_WEIGHT, 0x3},
- {OP_WR, CCM_REG_CQM_S_WEIGHT, 0x2},
- {OP_WR, CCM_REG_CCM_CQM_USE_Q, 0x1},
- {OP_WR, CCM_REG_CNT_AUX1_Q, 0x2},
- {OP_WR, CCM_REG_CNT_AUX2_Q, 0x2},
- {OP_WR, CCM_REG_INV_DONE_Q, 0x1},
- {OP_WR, CCM_REG_GR_ARB_TYPE, 0x1},
- {OP_WR, CCM_REG_GR_LD0_PR, 0x1},
- {OP_WR, CCM_REG_GR_LD1_PR, 0x2},
- {OP_WR, CCM_REG_CFC_INIT_CRD, 0x1},
- {OP_WR, CCM_REG_CQM_INIT_CRD, 0x20},
- {OP_WR, CCM_REG_FIC0_INIT_CRD, 0x40},
- {OP_WR, CCM_REG_FIC1_INIT_CRD, 0x40},
- {OP_WR, CCM_REG_XX_INIT_CRD, 0x3},
- {OP_WR, CCM_REG_XX_MSG_NUM, 0x18},
- {OP_ZR, CCM_REG_XX_TABLE, 0x12},
- {OP_SW_E1, CCM_REG_XX_DESCR_TABLE, 0x240242},
- {OP_SW_E1H, CCM_REG_XX_DESCR_TABLE, 0x24027c},
- {OP_WR, CCM_REG_N_SM_CTX_LD_0, 0x1},
- {OP_WR, CCM_REG_N_SM_CTX_LD_1, 0x2},
- {OP_WR, CCM_REG_N_SM_CTX_LD_2, 0x8},
- {OP_WR, CCM_REG_N_SM_CTX_LD_3, 0x8},
- {OP_ZR, CCM_REG_N_SM_CTX_LD_4, 0x4},
- {OP_WR, CCM_REG_CCM_REG0_SZ, 0x4},
- {OP_WR_E1, CCM_REG_QOS_PHYS_QNUM0_0, 0x9},
- {OP_WR_E1, CCM_REG_QOS_PHYS_QNUM0_1, 0x29},
- {OP_WR_E1, CCM_REG_QOS_PHYS_QNUM1_0, 0xa},
- {OP_WR_E1, CCM_REG_QOS_PHYS_QNUM1_1, 0x2a},
- {OP_WR_E1, CCM_REG_QOS_PHYS_QNUM2_0, 0x7},
- {OP_WR_E1, CCM_REG_QOS_PHYS_QNUM2_1, 0x27},
- {OP_WR_E1, CCM_REG_QOS_PHYS_QNUM3_0, 0x7},
- {OP_WR_E1, CCM_REG_QOS_PHYS_QNUM3_1, 0x27},
- {OP_WR_E1, CCM_REG_PHYS_QNUM1_0, 0xc},
- {OP_WR_E1, CCM_REG_PHYS_QNUM1_1, 0x2c},
- {OP_WR_E1, CCM_REG_PHYS_QNUM2_0, 0xc},
- {OP_WR_E1, CCM_REG_PHYS_QNUM2_1, 0x2c},
- {OP_WR_E1, CCM_REG_PHYS_QNUM3_0, 0xc},
- {OP_WR_E1, CCM_REG_PHYS_QNUM3_1, 0x2c},
- {OP_WR, CCM_REG_CCM_STORM0_IFEN, 0x1},
- {OP_WR, CCM_REG_CCM_STORM1_IFEN, 0x1},
- {OP_WR, CCM_REG_CCM_CQM_IFEN, 0x1},
- {OP_WR, CCM_REG_STORM_CCM_IFEN, 0x1},
- {OP_WR, CCM_REG_CQM_CCM_IFEN, 0x1},
- {OP_WR, CCM_REG_CSDM_IFEN, 0x1},
- {OP_WR, CCM_REG_TSEM_IFEN, 0x1},
- {OP_WR, CCM_REG_XSEM_IFEN, 0x1},
- {OP_WR, CCM_REG_USEM_IFEN, 0x1},
- {OP_WR, CCM_REG_PBF_IFEN, 0x1},
- {OP_WR, CCM_REG_CDU_AG_WR_IFEN, 0x1},
- {OP_WR, CCM_REG_CDU_AG_RD_IFEN, 0x1},
- {OP_WR, CCM_REG_CDU_SM_WR_IFEN, 0x1},
- {OP_WR, CCM_REG_CDU_SM_RD_IFEN, 0x1},
- {OP_WR, CCM_REG_CCM_CFC_IFEN, 0x1},
-#define CCM_COMMON_END 596
-#define CCM_FUNC0_START 596
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM0_0, 0x9},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM1_0, 0xa},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM2_0, 0x7},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM3_0, 0x7},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM1_0, 0xc},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM2_0, 0xb},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM3_0, 0x7},
-#define CCM_FUNC0_END 603
-#define CCM_FUNC1_START 603
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM0_1, 0x29},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM1_1, 0x2a},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM2_1, 0x27},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM3_1, 0x27},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM1_1, 0x2c},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM2_1, 0x2b},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM3_1, 0x27},
-#define CCM_FUNC1_END 610
-#define CCM_FUNC2_START 610
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM0_0, 0x19},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM1_0, 0x1a},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM2_0, 0x17},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM3_0, 0x17},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM1_0, 0x1c},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM2_0, 0x1b},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM3_0, 0x17},
-#define CCM_FUNC2_END 617
-#define CCM_FUNC3_START 617
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM0_1, 0x39},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM1_1, 0x3a},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM2_1, 0x37},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM3_1, 0x37},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM1_1, 0x3c},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM2_1, 0x3b},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM3_1, 0x37},
-#define CCM_FUNC3_END 624
-#define CCM_FUNC4_START 624
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM0_0, 0x49},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM1_0, 0x4a},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM2_0, 0x47},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM3_0, 0x47},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM1_0, 0x4c},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM2_0, 0x4b},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM3_0, 0x47},
-#define CCM_FUNC4_END 631
-#define CCM_FUNC5_START 631
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM0_1, 0x69},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM1_1, 0x6a},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM2_1, 0x67},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM3_1, 0x67},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM1_1, 0x6c},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM2_1, 0x6b},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM3_1, 0x67},
-#define CCM_FUNC5_END 638
-#define CCM_FUNC6_START 638
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM0_0, 0x59},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM1_0, 0x5a},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM2_0, 0x57},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM3_0, 0x57},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM1_0, 0x5c},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM2_0, 0x5b},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM3_0, 0x57},
-#define CCM_FUNC6_END 645
-#define CCM_FUNC7_START 645
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM0_1, 0x79},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM1_1, 0x7a},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM2_1, 0x77},
- {OP_WR_E1H, CCM_REG_QOS_PHYS_QNUM3_1, 0x77},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM1_1, 0x7c},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM2_1, 0x7b},
- {OP_WR_E1H, CCM_REG_PHYS_QNUM3_1, 0x77},
-#define CCM_FUNC7_END 652
-#define UCM_COMMON_START 652
- {OP_WR, UCM_REG_XX_OVFL_EVNT_ID, 0x32},
- {OP_WR, UCM_REG_UQM_UCM_HDR_P, 0x2150020},
- {OP_WR, UCM_REG_UQM_UCM_HDR_S, 0x2150020},
- {OP_WR, UCM_REG_TM_UCM_HDR, 0x30},
- {OP_WR, UCM_REG_ERR_UCM_HDR, 0x8100000},
- {OP_WR, UCM_REG_ERR_EVNT_ID, 0x33},
- {OP_WR, UCM_REG_EXPR_EVNT_ID, 0x30},
- {OP_WR, UCM_REG_STOP_EVNT_ID, 0x31},
- {OP_WR, UCM_REG_STORM_WEIGHT, 0x2},
- {OP_WR, UCM_REG_TSEM_WEIGHT, 0x4},
- {OP_WR, UCM_REG_CSEM_WEIGHT, 0x0},
- {OP_WR, UCM_REG_XSEM_WEIGHT, 0x2},
- {OP_WR, UCM_REG_DORQ_WEIGHT, 0x2},
- {OP_WR, UCM_REG_CP_WEIGHT, 0x0},
- {OP_WR, UCM_REG_USDM_WEIGHT, 0x2},
- {OP_WR, UCM_REG_UQM_P_WEIGHT, 0x7},
- {OP_WR, UCM_REG_UQM_S_WEIGHT, 0x2},
- {OP_WR, UCM_REG_TM_WEIGHT, 0x2},
- {OP_WR, UCM_REG_UCM_UQM_USE_Q, 0x1},
- {OP_WR, UCM_REG_INV_CFLG_Q, 0x1},
- {OP_WR, UCM_REG_GR_ARB_TYPE, 0x1},
- {OP_WR, UCM_REG_GR_LD0_PR, 0x1},
- {OP_WR, UCM_REG_GR_LD1_PR, 0x2},
- {OP_WR, UCM_REG_CFC_INIT_CRD, 0x1},
- {OP_WR, UCM_REG_FIC0_INIT_CRD, 0x40},
- {OP_WR, UCM_REG_FIC1_INIT_CRD, 0x40},
- {OP_WR, UCM_REG_TM_INIT_CRD, 0x4},
- {OP_WR, UCM_REG_UQM_INIT_CRD, 0x20},
- {OP_WR, UCM_REG_XX_INIT_CRD, 0xe},
- {OP_WR, UCM_REG_XX_MSG_NUM, 0x1b},
- {OP_ZR, UCM_REG_XX_TABLE, 0x12},
- {OP_SW_E1, UCM_REG_XX_DESCR_TABLE, 0x1b0266},
- {OP_SW_E1H, UCM_REG_XX_DESCR_TABLE, 0x1b02a0},
- {OP_WR, UCM_REG_N_SM_CTX_LD_0, 0x10},
- {OP_WR, UCM_REG_N_SM_CTX_LD_1, 0x7},
- {OP_WR, UCM_REG_N_SM_CTX_LD_2, 0xf},
- {OP_WR, UCM_REG_N_SM_CTX_LD_3, 0x10},
- {OP_ZR_E1, UCM_REG_N_SM_CTX_LD_4, 0x4},
- {OP_WR_E1H, UCM_REG_N_SM_CTX_LD_4, 0xb},
- {OP_ZR_E1H, UCM_REG_N_SM_CTX_LD_5, 0x3},
- {OP_WR, UCM_REG_UCM_REG0_SZ, 0x3},
- {OP_WR_E1, UCM_REG_PHYS_QNUM0_0, 0xf},
- {OP_WR_E1, UCM_REG_PHYS_QNUM0_1, 0x2f},
- {OP_WR_E1, UCM_REG_PHYS_QNUM1_0, 0xe},
- {OP_WR_E1, UCM_REG_PHYS_QNUM1_1, 0x2e},
- {OP_WR, UCM_REG_UCM_STORM0_IFEN, 0x1},
- {OP_WR, UCM_REG_UCM_STORM1_IFEN, 0x1},
- {OP_WR, UCM_REG_UCM_UQM_IFEN, 0x1},
- {OP_WR, UCM_REG_STORM_UCM_IFEN, 0x1},
- {OP_WR, UCM_REG_UQM_UCM_IFEN, 0x1},
- {OP_WR, UCM_REG_USDM_IFEN, 0x1},
- {OP_WR, UCM_REG_TM_UCM_IFEN, 0x1},
- {OP_WR, UCM_REG_UCM_TM_IFEN, 0x1},
- {OP_WR, UCM_REG_TSEM_IFEN, 0x1},
- {OP_WR, UCM_REG_CSEM_IFEN, 0x1},
- {OP_WR, UCM_REG_XSEM_IFEN, 0x1},
- {OP_WR, UCM_REG_DORQ_IFEN, 0x1},
- {OP_WR, UCM_REG_CDU_AG_WR_IFEN, 0x1},
- {OP_WR, UCM_REG_CDU_AG_RD_IFEN, 0x1},
- {OP_WR, UCM_REG_CDU_SM_WR_IFEN, 0x1},
- {OP_WR, UCM_REG_CDU_SM_RD_IFEN, 0x1},
- {OP_WR, UCM_REG_UCM_CFC_IFEN, 0x1},
-#define UCM_COMMON_END 714
-#define UCM_FUNC0_START 714
- {OP_WR_E1H, UCM_REG_PHYS_QNUM0_0, 0xf},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM1_0, 0xe},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM2_0, 0x0},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM3_0, 0x0},
-#define UCM_FUNC0_END 718
-#define UCM_FUNC1_START 718
- {OP_WR_E1H, UCM_REG_PHYS_QNUM0_1, 0x2f},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM1_1, 0x2e},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM2_1, 0x0},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM3_1, 0x0},
-#define UCM_FUNC1_END 722
-#define UCM_FUNC2_START 722
- {OP_WR_E1H, UCM_REG_PHYS_QNUM0_0, 0x1f},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM1_0, 0x1e},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM2_0, 0x0},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM3_0, 0x0},
-#define UCM_FUNC2_END 726
-#define UCM_FUNC3_START 726
- {OP_WR_E1H, UCM_REG_PHYS_QNUM0_1, 0x3f},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM1_1, 0x3e},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM2_1, 0x0},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM3_1, 0x0},
-#define UCM_FUNC3_END 730
-#define UCM_FUNC4_START 730
- {OP_WR_E1H, UCM_REG_PHYS_QNUM0_0, 0x4f},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM1_0, 0x4e},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM2_0, 0x0},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM3_0, 0x0},
-#define UCM_FUNC4_END 734
-#define UCM_FUNC5_START 734
- {OP_WR_E1H, UCM_REG_PHYS_QNUM0_1, 0x6f},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM1_1, 0x6e},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM2_1, 0x0},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM3_1, 0x0},
-#define UCM_FUNC5_END 738
-#define UCM_FUNC6_START 738
- {OP_WR_E1H, UCM_REG_PHYS_QNUM0_0, 0x5f},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM1_0, 0x5e},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM2_0, 0x0},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM3_0, 0x0},
-#define UCM_FUNC6_END 742
-#define UCM_FUNC7_START 742
- {OP_WR_E1H, UCM_REG_PHYS_QNUM0_1, 0x7f},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM1_1, 0x7e},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM2_1, 0x0},
- {OP_WR_E1H, UCM_REG_PHYS_QNUM3_1, 0x0},
-#define UCM_FUNC7_END 746
-#define USEM_COMMON_START 746
- {OP_RD, USEM_REG_MSG_NUM_FIC0, 0x0},
- {OP_RD, USEM_REG_MSG_NUM_FIC1, 0x0},
- {OP_RD, USEM_REG_MSG_NUM_FOC0, 0x0},
- {OP_RD, USEM_REG_MSG_NUM_FOC1, 0x0},
- {OP_RD, USEM_REG_MSG_NUM_FOC2, 0x0},
- {OP_RD, USEM_REG_MSG_NUM_FOC3, 0x0},
- {OP_WR, USEM_REG_ARB_ELEMENT0, 0x1},
- {OP_WR, USEM_REG_ARB_ELEMENT1, 0x2},
- {OP_WR, USEM_REG_ARB_ELEMENT2, 0x3},
- {OP_WR, USEM_REG_ARB_ELEMENT3, 0x0},
- {OP_WR, USEM_REG_ARB_ELEMENT4, 0x4},
- {OP_WR, USEM_REG_ARB_CYCLE_SIZE, 0x1},
- {OP_WR, USEM_REG_TS_0_AS, 0x0},
- {OP_WR, USEM_REG_TS_1_AS, 0x1},
- {OP_WR, USEM_REG_TS_2_AS, 0x4},
- {OP_WR, USEM_REG_TS_3_AS, 0x0},
- {OP_WR, USEM_REG_TS_4_AS, 0x1},
- {OP_WR, USEM_REG_TS_5_AS, 0x3},
- {OP_WR, USEM_REG_TS_6_AS, 0x0},
- {OP_WR, USEM_REG_TS_7_AS, 0x1},
- {OP_WR, USEM_REG_TS_8_AS, 0x4},
- {OP_WR, USEM_REG_TS_9_AS, 0x0},
- {OP_WR, USEM_REG_TS_10_AS, 0x1},
- {OP_WR, USEM_REG_TS_11_AS, 0x3},
- {OP_WR, USEM_REG_TS_12_AS, 0x0},
- {OP_WR, USEM_REG_TS_13_AS, 0x1},
- {OP_WR, USEM_REG_TS_14_AS, 0x4},
- {OP_WR, USEM_REG_TS_15_AS, 0x0},
- {OP_WR, USEM_REG_TS_16_AS, 0x4},
- {OP_WR, USEM_REG_TS_17_AS, 0x3},
- {OP_ZR, USEM_REG_TS_18_AS, 0x2},
- {OP_WR, USEM_REG_ENABLE_IN, 0x3fff},
- {OP_WR, USEM_REG_ENABLE_OUT, 0x3ff},
- {OP_WR, USEM_REG_FIC0_DISABLE, 0x0},
- {OP_WR, USEM_REG_FIC1_DISABLE, 0x0},
- {OP_WR, USEM_REG_PAS_DISABLE, 0x0},
- {OP_WR, USEM_REG_THREADS_LIST, 0xffff},
- {OP_ZR, USEM_REG_PASSIVE_BUFFER, 0x800},
- {OP_WR, USEM_REG_FAST_MEMORY + 0x18bc0, 0x1},
- {OP_WR, USEM_REG_FAST_MEMORY + 0x18000, 0x1a},
- {OP_WR, USEM_REG_FAST_MEMORY + 0x18040, 0x4e},
- {OP_WR, USEM_REG_FAST_MEMORY + 0x18080, 0x10},
- {OP_WR, USEM_REG_FAST_MEMORY + 0x180c0, 0x20},
- {OP_WR_ASIC, USEM_REG_FAST_MEMORY + 0x18300, 0x7a120},
- {OP_WR_EMUL, USEM_REG_FAST_MEMORY + 0x18300, 0x138},
- {OP_WR_FPGA, USEM_REG_FAST_MEMORY + 0x18300, 0x1388},
- {OP_WR, USEM_REG_FAST_MEMORY + 0x183c0, 0x1f4},
- {OP_WR_ASIC, USEM_REG_FAST_MEMORY + 0x18380, 0x1dcd6500},
- {OP_WR_EMUL, USEM_REG_FAST_MEMORY + 0x18380, 0x4c4b4},
- {OP_WR_FPGA, USEM_REG_FAST_MEMORY + 0x18380, 0x4c4b40},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x5000, 0xc2},
- {OP_WR_EMUL_E1H, USEM_REG_FAST_MEMORY + 0x11480, 0x0},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x1020, 0xc8},
- {OP_WR_E1H, USEM_REG_FAST_MEMORY + 0x11480, 0x1},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x1000, 0x2},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x2000, 0x102},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x4640, 0x40},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x8980, 0xc8},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x57f0, 0x4},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x8960, 0x2},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x57d8, 0x5},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x3228, 0x4},
- {OP_SW_E1, USEM_REG_FAST_MEMORY + 0x57d8 + 0x14, 0x10281},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x3200, 0x9},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x1c60, 0x20},
- {OP_SW_E1H, USEM_REG_FAST_MEMORY + 0x3200 + 0x24, 0x102bb},
- {OP_SW_E1, USEM_REG_FAST_MEMORY + 0x2830, 0x20282},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x3180, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5000, 0x400},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x4000, 0x2},
- {OP_SW_E1H, USEM_REG_FAST_MEMORY + 0x4000 + 0x8, 0x102bc},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x4000 + 0xc, 0x3},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x6b68, 0x2},
- {OP_SW_E1H, USEM_REG_FAST_MEMORY + 0x6b68 + 0x8, 0x202bd},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x6b10, 0x2},
- {OP_SW_E1H, USEM_REG_FAST_MEMORY + 0x74c0, 0x202bf},
- {OP_WR, USEM_REG_FAST_MEMORY + 0x10800, 0x1000000},
- {OP_SW_E1, USEM_REG_FAST_MEMORY + 0x10c00, 0x100284},
- {OP_SW_E1H, USEM_REG_FAST_MEMORY + 0x10c00, 0x1002c1},
- {OP_WR, USEM_REG_FAST_MEMORY + 0x10800, 0x0},
- {OP_SW_E1, USEM_REG_FAST_MEMORY + 0x10c40, 0x100294},
- {OP_SW_E1H, USEM_REG_FAST_MEMORY + 0x10c40, 0x1002d1},
- {OP_ZP_E1, USEM_REG_INT_TABLE, 0xc30000},
- {OP_ZP_E1H, USEM_REG_INT_TABLE, 0xd20000},
- {OP_WR_64_E1, USEM_REG_INT_TABLE + 0x368, 0x1302a4},
- {OP_WR_64_E1H, USEM_REG_INT_TABLE + 0x3a8, 0xb02e1},
- {OP_ZP_E1, USEM_REG_PRAM, 0x314c0000},
- {OP_ZP_E1H, USEM_REG_PRAM, 0x31b60000},
- {OP_ZP_E1, USEM_REG_PRAM + 0x8000, 0x35ef0c53},
- {OP_ZP_E1H, USEM_REG_PRAM + 0x8000, 0x36500c6e},
- {OP_ZP_E1, USEM_REG_PRAM + 0x10000, 0x361319cf},
- {OP_ZP_E1H, USEM_REG_PRAM + 0x10000, 0x37591a02},
- {OP_ZP_E1, USEM_REG_PRAM + 0x18000, 0x7112754},
- {OP_ZP_E1H, USEM_REG_PRAM + 0x18000, 0x286127d9},
- {OP_WR_64_E1, USEM_REG_PRAM + 0x18ee0, 0x4e2402a6},
- {OP_WR_64_E1H, USEM_REG_PRAM + 0x1ff40, 0x401802e3},
-#define USEM_COMMON_END 842
-#define USEM_PORT0_START 842
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x1400, 0xa0},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x9000, 0xa0},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x1900, 0x10},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x9500, 0x40},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x1980, 0x30},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x9700, 0x3c},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x4740, 0xb4},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x2450, 0xb4},
- {OP_WR_E1, USEM_REG_FAST_MEMORY + 0x1d90, 0x0},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x2ad0, 0x2},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x1b40, 0x4},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x3080, 0x20},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x1b60, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x8000, 0x12c},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x5318, 0x98},
- {OP_WR_E1H, USEM_REG_FAST_MEMORY + 0x3238, 0x0},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5000, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5100, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5200, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5300, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5400, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5500, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5600, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5700, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5800, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5900, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5a00, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5b00, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5c00, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5d00, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5e00, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5f00, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x6b78, 0x52},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x6e08, 0xc},
-#define USEM_PORT0_END 876
-#define USEM_PORT1_START 876
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x1680, 0xa0},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x9280, 0xa0},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x1940, 0x10},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x9600, 0x40},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x1a40, 0x30},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x97f0, 0x3c},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x4a10, 0xb4},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x2720, 0xb4},
- {OP_WR_E1, USEM_REG_FAST_MEMORY + 0x1d94, 0x0},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x2ad8, 0x2},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x1b50, 0x4},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x3100, 0x20},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x1be0, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x84b0, 0x12c},
- {OP_ZR_E1, USEM_REG_FAST_MEMORY + 0x5578, 0x98},
- {OP_WR_E1H, USEM_REG_FAST_MEMORY + 0x323c, 0x0},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5080, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5180, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5280, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5380, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5480, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5580, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5680, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5780, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5880, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5980, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5a80, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5b80, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5c80, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5d80, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5e80, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x5f80, 0x20},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x6cc0, 0x52},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x6e38, 0xc},
-#define USEM_PORT1_END 910
-#define USEM_FUNC0_START 910
- {OP_WR_E1H, USEM_REG_FAST_MEMORY + 0x2a30, 0x0},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x3000, 0x4},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x4018, 0x2},
-#define USEM_FUNC0_END 913
-#define USEM_FUNC1_START 913
- {OP_WR_E1H, USEM_REG_FAST_MEMORY + 0x2a34, 0x0},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x3010, 0x4},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x4028, 0x2},
-#define USEM_FUNC1_END 916
-#define USEM_FUNC2_START 916
- {OP_WR_E1H, USEM_REG_FAST_MEMORY + 0x2a38, 0x0},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x3020, 0x4},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x4038, 0x2},
-#define USEM_FUNC2_END 919
-#define USEM_FUNC3_START 919
- {OP_WR_E1H, USEM_REG_FAST_MEMORY + 0x2a3c, 0x0},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x3030, 0x4},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x4048, 0x2},
-#define USEM_FUNC3_END 922
-#define USEM_FUNC4_START 922
- {OP_WR_E1H, USEM_REG_FAST_MEMORY + 0x2a40, 0x0},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x3040, 0x4},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x4058, 0x2},
-#define USEM_FUNC4_END 925
-#define USEM_FUNC5_START 925
- {OP_WR_E1H, USEM_REG_FAST_MEMORY + 0x2a44, 0x0},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x3050, 0x4},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x4068, 0x2},
-#define USEM_FUNC5_END 928
-#define USEM_FUNC6_START 928
- {OP_WR_E1H, USEM_REG_FAST_MEMORY + 0x2a48, 0x0},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x3060, 0x4},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x4078, 0x2},
-#define USEM_FUNC6_END 931
-#define USEM_FUNC7_START 931
- {OP_WR_E1H, USEM_REG_FAST_MEMORY + 0x2a4c, 0x0},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x3070, 0x4},
- {OP_ZR_E1H, USEM_REG_FAST_MEMORY + 0x4088, 0x2},
-#define USEM_FUNC7_END 934
-#define CSEM_COMMON_START 934
- {OP_RD, CSEM_REG_MSG_NUM_FIC0, 0x0},
- {OP_RD, CSEM_REG_MSG_NUM_FIC1, 0x0},
- {OP_RD, CSEM_REG_MSG_NUM_FOC0, 0x0},
- {OP_RD, CSEM_REG_MSG_NUM_FOC1, 0x0},
- {OP_RD, CSEM_REG_MSG_NUM_FOC2, 0x0},
- {OP_RD, CSEM_REG_MSG_NUM_FOC3, 0x0},
- {OP_WR, CSEM_REG_ARB_ELEMENT0, 0x1},
- {OP_WR, CSEM_REG_ARB_ELEMENT1, 0x2},
- {OP_WR, CSEM_REG_ARB_ELEMENT2, 0x3},
- {OP_WR, CSEM_REG_ARB_ELEMENT3, 0x0},
- {OP_WR, CSEM_REG_ARB_ELEMENT4, 0x4},
- {OP_WR, CSEM_REG_ARB_CYCLE_SIZE, 0x1},
- {OP_WR, CSEM_REG_TS_0_AS, 0x0},
- {OP_WR, CSEM_REG_TS_1_AS, 0x1},
- {OP_WR, CSEM_REG_TS_2_AS, 0x4},
- {OP_WR, CSEM_REG_TS_3_AS, 0x0},
- {OP_WR, CSEM_REG_TS_4_AS, 0x1},
- {OP_WR, CSEM_REG_TS_5_AS, 0x3},
- {OP_WR, CSEM_REG_TS_6_AS, 0x0},
- {OP_WR, CSEM_REG_TS_7_AS, 0x1},
- {OP_WR, CSEM_REG_TS_8_AS, 0x4},
- {OP_WR, CSEM_REG_TS_9_AS, 0x0},
- {OP_WR, CSEM_REG_TS_10_AS, 0x1},
- {OP_WR, CSEM_REG_TS_11_AS, 0x3},
- {OP_WR, CSEM_REG_TS_12_AS, 0x0},
- {OP_WR, CSEM_REG_TS_13_AS, 0x1},
- {OP_WR, CSEM_REG_TS_14_AS, 0x4},
- {OP_WR, CSEM_REG_TS_15_AS, 0x0},
- {OP_WR, CSEM_REG_TS_16_AS, 0x4},
- {OP_WR, CSEM_REG_TS_17_AS, 0x3},
- {OP_ZR, CSEM_REG_TS_18_AS, 0x2},
- {OP_WR, CSEM_REG_ENABLE_IN, 0x3fff},
- {OP_WR, CSEM_REG_ENABLE_OUT, 0x3ff},
- {OP_WR, CSEM_REG_FIC0_DISABLE, 0x0},
- {OP_WR, CSEM_REG_FIC1_DISABLE, 0x0},
- {OP_WR, CSEM_REG_PAS_DISABLE, 0x0},
- {OP_WR, CSEM_REG_THREADS_LIST, 0xffff},
- {OP_ZR, CSEM_REG_PASSIVE_BUFFER, 0x800},
- {OP_WR, CSEM_REG_FAST_MEMORY + 0x18bc0, 0x1},
- {OP_WR, CSEM_REG_FAST_MEMORY + 0x18000, 0x10},
- {OP_WR, CSEM_REG_FAST_MEMORY + 0x18040, 0x12},
- {OP_WR, CSEM_REG_FAST_MEMORY + 0x18080, 0x30},
- {OP_WR, CSEM_REG_FAST_MEMORY + 0x180c0, 0xe},
- {OP_WR, CSEM_REG_FAST_MEMORY + 0x183c0, 0x1f4},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x5000, 0x42},
- {OP_WR_E1H, CSEM_REG_FAST_MEMORY + 0x11480, 0x1},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x1020, 0xc8},
- {OP_WR_EMUL_E1H, CSEM_REG_FAST_MEMORY + 0x11480, 0x0},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x1000, 0x2},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x1000, 0x42},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x2000, 0xc0},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x7020, 0xc8},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x3070, 0x80},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x7000, 0x2},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x4280, 0x4},
- {OP_WR_E1H, CSEM_REG_FAST_MEMORY + 0x11e8, 0x0},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x25c0, 0x240},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x3000, 0xc0},
- {OP_SW_E1, CSEM_REG_FAST_MEMORY + 0x2ec8, 0x802a8},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x4070, 0x80},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x5280, 0x4},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x6700, 0x100},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x9000, 0x400},
- {OP_SW_E1H, CSEM_REG_FAST_MEMORY + 0x6b08, 0x2002e5},
- {OP_WR, CSEM_REG_FAST_MEMORY + 0x10800, 0x13fffff},
- {OP_SW_E1, CSEM_REG_FAST_MEMORY + 0x10c00, 0x1002b0},
- {OP_SW_E1H, CSEM_REG_FAST_MEMORY + 0x10c00, 0x100305},
- {OP_WR, CSEM_REG_FAST_MEMORY + 0x10800, 0x0},
- {OP_SW_E1, CSEM_REG_FAST_MEMORY + 0x10c40, 0x1002c0},
- {OP_SW_E1H, CSEM_REG_FAST_MEMORY + 0x10c40, 0x100315},
- {OP_ZP_E1, CSEM_REG_INT_TABLE, 0x710000},
- {OP_ZP_E1H, CSEM_REG_INT_TABLE, 0x740000},
- {OP_WR_64_E1, CSEM_REG_INT_TABLE + 0x380, 0x1002d0},
- {OP_WR_64_E1H, CSEM_REG_INT_TABLE + 0x380, 0x100325},
- {OP_ZP_E1, CSEM_REG_PRAM, 0x32290000},
- {OP_ZP_E1H, CSEM_REG_PRAM, 0x32260000},
- {OP_ZP_E1, CSEM_REG_PRAM + 0x8000, 0x23630c8b},
- {OP_ZP_E1H, CSEM_REG_PRAM + 0x8000, 0x246e0c8a},
- {OP_WR_64_E1, CSEM_REG_PRAM + 0xc930, 0x654002d2},
- {OP_WR_64_E1H, CSEM_REG_PRAM + 0xcbb0, 0x64f00327},
-#define CSEM_COMMON_END 1014
-#define CSEM_PORT0_START 1014
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x1400, 0xa0},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x8000, 0xa0},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x1900, 0x10},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x8500, 0x40},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x1980, 0x30},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x8700, 0x3c},
- {OP_WR_E1, CSEM_REG_FAST_MEMORY + 0x5118, 0x0},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x4040, 0x6},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x2300, 0xe},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x3040, 0x6},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x2410, 0x30},
-#define CSEM_PORT0_END 1025
-#define CSEM_PORT1_START 1025
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x1680, 0xa0},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x8280, 0xa0},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x1940, 0x10},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x8600, 0x40},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x1a40, 0x30},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x87f0, 0x3c},
- {OP_WR_E1, CSEM_REG_FAST_MEMORY + 0x511c, 0x0},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x4058, 0x6},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x2338, 0xe},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x3058, 0x6},
- {OP_ZR_E1, CSEM_REG_FAST_MEMORY + 0x24d0, 0x30},
-#define CSEM_PORT1_END 1036
-#define CSEM_FUNC0_START 1036
- {OP_WR_E1H, CSEM_REG_FAST_MEMORY + 0x1148, 0x0},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x3300, 0x2},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x6040, 0x30},
-#define CSEM_FUNC0_END 1039
-#define CSEM_FUNC1_START 1039
- {OP_WR_E1H, CSEM_REG_FAST_MEMORY + 0x114c, 0x0},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x3308, 0x2},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x6100, 0x30},
-#define CSEM_FUNC1_END 1042
-#define CSEM_FUNC2_START 1042
- {OP_WR_E1H, CSEM_REG_FAST_MEMORY + 0x1150, 0x0},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x3310, 0x2},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x61c0, 0x30},
-#define CSEM_FUNC2_END 1045
-#define CSEM_FUNC3_START 1045
- {OP_WR_E1H, CSEM_REG_FAST_MEMORY + 0x1154, 0x0},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x3318, 0x2},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x6280, 0x30},
-#define CSEM_FUNC3_END 1048
-#define CSEM_FUNC4_START 1048
- {OP_WR_E1H, CSEM_REG_FAST_MEMORY + 0x1158, 0x0},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x3320, 0x2},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x6340, 0x30},
-#define CSEM_FUNC4_END 1051
-#define CSEM_FUNC5_START 1051
- {OP_WR_E1H, CSEM_REG_FAST_MEMORY + 0x115c, 0x0},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x3328, 0x2},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x6400, 0x30},
-#define CSEM_FUNC5_END 1054
-#define CSEM_FUNC6_START 1054
- {OP_WR_E1H, CSEM_REG_FAST_MEMORY + 0x1160, 0x0},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x3330, 0x2},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x64c0, 0x30},
-#define CSEM_FUNC6_END 1057
-#define CSEM_FUNC7_START 1057
- {OP_WR_E1H, CSEM_REG_FAST_MEMORY + 0x1164, 0x0},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x3338, 0x2},
- {OP_ZR_E1H, CSEM_REG_FAST_MEMORY + 0x6580, 0x30},
-#define CSEM_FUNC7_END 1060
-#define XPB_COMMON_START 1060
- {OP_WR, GRCBASE_XPB + PB_REG_CONTROL, 0x20},
-#define XPB_COMMON_END 1061
-#define DQ_COMMON_START 1061
- {OP_WR, DORQ_REG_MODE_ACT, 0x2},
- {OP_WR, DORQ_REG_NORM_CID_OFST, 0x3},
- {OP_WR, DORQ_REG_OUTST_REQ, 0x4},
- {OP_WR, DORQ_REG_DPM_CID_ADDR, 0x8},
- {OP_WR, DORQ_REG_RSP_INIT_CRD, 0x2},
- {OP_WR, DORQ_REG_NORM_CMHEAD_TX, 0x90},
- {OP_WR, DORQ_REG_CMHEAD_RX, 0x90},
- {OP_WR, DORQ_REG_SHRT_CMHEAD, 0x800090},
- {OP_WR, DORQ_REG_ERR_CMHEAD, 0x8140000},
- {OP_WR, DORQ_REG_AGG_CMD0, 0x8a},
- {OP_WR, DORQ_REG_AGG_CMD1, 0x80},
- {OP_WR, DORQ_REG_AGG_CMD2, 0x90},
- {OP_WR, DORQ_REG_AGG_CMD3, 0x80},
- {OP_WR, DORQ_REG_SHRT_ACT_CNT, 0x6},
- {OP_WR, DORQ_REG_DQ_FIFO_FULL_TH, 0x7d0},
- {OP_WR, DORQ_REG_DQ_FIFO_AFULL_TH, 0x76c},
- {OP_WR, DORQ_REG_REGN, 0x7c1004},
- {OP_WR, DORQ_REG_IF_EN, 0xf},
-#define DQ_COMMON_END 1079
-#define TIMERS_COMMON_START 1079
- {OP_ZR, TM_REG_CLIN_PRIOR0_CLIENT, 0x2},
- {OP_WR, TM_REG_LIN_SETCLR_FIFO_ALFULL_THR, 0x1c},
- {OP_WR, TM_REG_CFC_AC_CRDCNT_VAL, 0x1},
- {OP_WR, TM_REG_CFC_CLD_CRDCNT_VAL, 0x1},
- {OP_WR, TM_REG_CLOUT_CRDCNT0_VAL, 0x1},
- {OP_WR, TM_REG_CLOUT_CRDCNT1_VAL, 0x1},
- {OP_WR, TM_REG_CLOUT_CRDCNT2_VAL, 0x1},
- {OP_WR, TM_REG_EXP_CRDCNT_VAL, 0x1},
- {OP_WR_E1, TM_REG_PCIARB_CRDCNT_VAL, 0x1},
- {OP_WR_E1H, TM_REG_PCIARB_CRDCNT_VAL, 0x2},
- {OP_WR_ASIC, TM_REG_TIMER_TICK_SIZE, 0x3d090},
- {OP_WR_EMUL, TM_REG_TIMER_TICK_SIZE, 0x9c},
- {OP_WR_FPGA, TM_REG_TIMER_TICK_SIZE, 0x9c4},
- {OP_WR, TM_REG_CL0_CONT_REGION, 0x8},
- {OP_WR, TM_REG_CL1_CONT_REGION, 0xc},
- {OP_WR, TM_REG_CL2_CONT_REGION, 0x10},
- {OP_WR, TM_REG_TM_CONTEXT_REGION, 0x20},
- {OP_WR, TM_REG_EN_TIMERS, 0x1},
- {OP_WR, TM_REG_EN_REAL_TIME_CNT, 0x1},
- {OP_WR, TM_REG_EN_CL0_INPUT, 0x1},
- {OP_WR, TM_REG_EN_CL1_INPUT, 0x1},
- {OP_WR, TM_REG_EN_CL2_INPUT, 0x1},
-#define TIMERS_COMMON_END 1101
-#define TIMERS_PORT0_START 1101
- {OP_WR, TM_REG_LIN0_LOGIC_ADDR, 0x0},
- {OP_WR, TM_REG_LIN0_PHY_ADDR_VALID, 0x0},
- {OP_ZR, TM_REG_LIN0_PHY_ADDR, 0x2},
-#define TIMERS_PORT0_END 1104
-#define TIMERS_PORT1_START 1104
- {OP_WR, TM_REG_LIN1_LOGIC_ADDR, 0x0},
- {OP_WR, TM_REG_LIN1_PHY_ADDR_VALID, 0x0},
- {OP_ZR, TM_REG_LIN1_PHY_ADDR, 0x2},
-#define TIMERS_PORT1_END 1107
-#define XSDM_COMMON_START 1107
- {OP_WR_E1, XSDM_REG_CFC_RSP_START_ADDR, 0x614},
- {OP_WR_E1H, XSDM_REG_CFC_RSP_START_ADDR, 0x424},
- {OP_WR_E1, XSDM_REG_CMP_COUNTER_START_ADDR, 0x600},
- {OP_WR_E1H, XSDM_REG_CMP_COUNTER_START_ADDR, 0x410},
- {OP_WR_E1, XSDM_REG_Q_COUNTER_START_ADDR, 0x604},
- {OP_WR_E1H, XSDM_REG_Q_COUNTER_START_ADDR, 0x414},
- {OP_WR, XSDM_REG_CMP_COUNTER_MAX0, 0xffff},
- {OP_WR, XSDM_REG_CMP_COUNTER_MAX1, 0xffff},
- {OP_WR, XSDM_REG_CMP_COUNTER_MAX2, 0xffff},
- {OP_WR, XSDM_REG_CMP_COUNTER_MAX3, 0xffff},
- {OP_WR, XSDM_REG_AGG_INT_EVENT_0, 0x20},
- {OP_WR, XSDM_REG_AGG_INT_EVENT_1, 0x20},
- {OP_WR, XSDM_REG_AGG_INT_EVENT_2, 0x34},
- {OP_WR, XSDM_REG_AGG_INT_EVENT_3, 0x35},
- {OP_WR, XSDM_REG_AGG_INT_EVENT_4, 0x23},
- {OP_WR, XSDM_REG_AGG_INT_EVENT_5, 0x24},
- {OP_WR, XSDM_REG_AGG_INT_EVENT_6, 0x25},
- {OP_WR, XSDM_REG_AGG_INT_EVENT_7, 0x26},
- {OP_WR, XSDM_REG_AGG_INT_EVENT_8, 0x27},
- {OP_WR, XSDM_REG_AGG_INT_EVENT_9, 0x29},
- {OP_WR, XSDM_REG_AGG_INT_EVENT_10, 0x2a},
- {OP_WR, XSDM_REG_AGG_INT_EVENT_11, 0x2b},
- {OP_WR, XSDM_REG_AGG_INT_EVENT_12, 0x2c},
- {OP_WR, XSDM_REG_AGG_INT_EVENT_13, 0x2d},
- {OP_ZR, XSDM_REG_AGG_INT_EVENT_14, 0x52},
- {OP_WR, XSDM_REG_AGG_INT_MODE_0, 0x1},
- {OP_ZR, XSDM_REG_AGG_INT_MODE_1, 0x1f},
- {OP_WR, XSDM_REG_ENABLE_IN1, 0x7ffffff},
- {OP_WR, XSDM_REG_ENABLE_IN2, 0x3f},
- {OP_WR, XSDM_REG_ENABLE_OUT1, 0x7ffffff},
- {OP_WR, XSDM_REG_ENABLE_OUT2, 0xf},
- {OP_RD, XSDM_REG_NUM_OF_Q0_CMD, 0x0},
- {OP_RD, XSDM_REG_NUM_OF_Q1_CMD, 0x0},
- {OP_RD, XSDM_REG_NUM_OF_Q3_CMD, 0x0},
- {OP_RD, XSDM_REG_NUM_OF_Q4_CMD, 0x0},
- {OP_RD, XSDM_REG_NUM_OF_Q5_CMD, 0x0},
- {OP_RD, XSDM_REG_NUM_OF_Q6_CMD, 0x0},
- {OP_RD, XSDM_REG_NUM_OF_Q7_CMD, 0x0},
- {OP_RD, XSDM_REG_NUM_OF_Q8_CMD, 0x0},
- {OP_RD, XSDM_REG_NUM_OF_Q9_CMD, 0x0},
- {OP_RD, XSDM_REG_NUM_OF_Q10_CMD, 0x0},
- {OP_RD, XSDM_REG_NUM_OF_Q11_CMD, 0x0},
- {OP_RD, XSDM_REG_NUM_OF_PKT_END_MSG, 0x0},
- {OP_RD, XSDM_REG_NUM_OF_PXP_ASYNC_REQ, 0x0},
- {OP_RD, XSDM_REG_NUM_OF_ACK_AFTER_PLACE, 0x0},
- {OP_WR_E1, XSDM_REG_INIT_CREDIT_PXP_CTRL, 0x1},
- {OP_WR_ASIC, XSDM_REG_TIMER_TICK, 0x3e8},
- {OP_WR_EMUL, XSDM_REG_TIMER_TICK, 0x1},
- {OP_WR_FPGA, XSDM_REG_TIMER_TICK, 0xa},
-#define XSDM_COMMON_END 1156
-#define QM_COMMON_START 1156
- {OP_WR, QM_REG_ACTCTRINITVAL_0, 0x6},
- {OP_WR, QM_REG_ACTCTRINITVAL_1, 0x5},
- {OP_WR, QM_REG_ACTCTRINITVAL_2, 0xa},
- {OP_WR, QM_REG_ACTCTRINITVAL_3, 0x5},
- {OP_WR, QM_REG_PCIREQAT, 0x2},
- {OP_WR, QM_REG_CMINITCRD_0, 0x4},
- {OP_WR, QM_REG_CMINITCRD_1, 0x4},
- {OP_WR, QM_REG_CMINITCRD_2, 0x4},
- {OP_WR, QM_REG_CMINITCRD_3, 0x4},
- {OP_WR, QM_REG_CMINITCRD_4, 0x4},
- {OP_WR, QM_REG_CMINITCRD_5, 0x4},
- {OP_WR, QM_REG_CMINITCRD_6, 0x4},
- {OP_WR, QM_REG_CMINITCRD_7, 0x4},
- {OP_WR, QM_REG_OUTLDREQ, 0x4},
- {OP_WR, QM_REG_CTXREG_0, 0x7c},
- {OP_WR, QM_REG_CTXREG_1, 0x3d},
- {OP_WR, QM_REG_CTXREG_2, 0x3f},
- {OP_WR, QM_REG_CTXREG_3, 0x9c},
- {OP_WR, QM_REG_ENSEC, 0x7},
- {OP_ZR, QM_REG_QVOQIDX_0, 0x5},
- {OP_WR, QM_REG_WRRWEIGHTS_0, 0x1010101},
- {OP_WR, QM_REG_QVOQIDX_5, 0x0},
- {OP_WR, QM_REG_QVOQIDX_6, 0x4},
- {OP_WR, QM_REG_QVOQIDX_7, 0x4},
- {OP_WR, QM_REG_QVOQIDX_8, 0x2},
- {OP_WR, QM_REG_WRRWEIGHTS_1, 0x8012004},
- {OP_WR, QM_REG_QVOQIDX_9, 0x5},
- {OP_WR, QM_REG_QVOQIDX_10, 0x5},
- {OP_WR, QM_REG_QVOQIDX_11, 0x5},
- {OP_WR, QM_REG_QVOQIDX_12, 0x5},
- {OP_WR, QM_REG_WRRWEIGHTS_2, 0x20081001},
- {OP_WR, QM_REG_QVOQIDX_13, 0x8},
- {OP_WR, QM_REG_QVOQIDX_14, 0x6},
- {OP_WR, QM_REG_QVOQIDX_15, 0x7},
- {OP_WR, QM_REG_QVOQIDX_16, 0x0},
- {OP_WR, QM_REG_WRRWEIGHTS_3, 0x1010120},
- {OP_ZR, QM_REG_QVOQIDX_17, 0x4},
- {OP_WR, QM_REG_WRRWEIGHTS_4, 0x1010101},
- {OP_ZR_E1, QM_REG_QVOQIDX_21, 0x4},
- {OP_WR_E1H, QM_REG_QVOQIDX_21, 0x0},
- {OP_WR_E1, QM_REG_WRRWEIGHTS_5, 0x1010101},
- {OP_WR_E1H, QM_REG_QVOQIDX_22, 0x4},
- {OP_ZR_E1, QM_REG_QVOQIDX_25, 0x4},
- {OP_WR_E1H, QM_REG_QVOQIDX_23, 0x4},
- {OP_WR_E1, QM_REG_WRRWEIGHTS_6, 0x1010101},
- {OP_WR_E1H, QM_REG_QVOQIDX_24, 0x2},
- {OP_ZR_E1, QM_REG_QVOQIDX_29, 0x3},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_5, 0x8012004},
- {OP_WR_E1H, QM_REG_QVOQIDX_25, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_26, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_27, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_28, 0x5},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_6, 0x20081001},
- {OP_WR_E1H, QM_REG_QVOQIDX_29, 0x8},
- {OP_WR_E1H, QM_REG_QVOQIDX_30, 0x6},
- {OP_WR_E1H, QM_REG_QVOQIDX_31, 0x7},
- {OP_WR, QM_REG_QVOQIDX_32, 0x1},
- {OP_WR_E1, QM_REG_WRRWEIGHTS_7, 0x1010101},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_7, 0x1010120},
- {OP_WR, QM_REG_QVOQIDX_33, 0x1},
- {OP_WR, QM_REG_QVOQIDX_34, 0x1},
- {OP_WR, QM_REG_QVOQIDX_35, 0x1},
- {OP_WR, QM_REG_QVOQIDX_36, 0x1},
- {OP_WR, QM_REG_WRRWEIGHTS_8, 0x1010101},
- {OP_WR, QM_REG_QVOQIDX_37, 0x1},
- {OP_WR, QM_REG_QVOQIDX_38, 0x4},
- {OP_WR, QM_REG_QVOQIDX_39, 0x4},
- {OP_WR, QM_REG_QVOQIDX_40, 0x2},
- {OP_WR, QM_REG_WRRWEIGHTS_9, 0x8012004},
- {OP_WR, QM_REG_QVOQIDX_41, 0x5},
- {OP_WR, QM_REG_QVOQIDX_42, 0x5},
- {OP_WR, QM_REG_QVOQIDX_43, 0x5},
- {OP_WR, QM_REG_QVOQIDX_44, 0x5},
- {OP_WR, QM_REG_WRRWEIGHTS_10, 0x20081001},
- {OP_WR, QM_REG_QVOQIDX_45, 0x8},
- {OP_WR, QM_REG_QVOQIDX_46, 0x6},
- {OP_WR, QM_REG_QVOQIDX_47, 0x7},
- {OP_WR, QM_REG_QVOQIDX_48, 0x1},
- {OP_WR, QM_REG_WRRWEIGHTS_11, 0x1010120},
- {OP_WR, QM_REG_QVOQIDX_49, 0x1},
- {OP_WR, QM_REG_QVOQIDX_50, 0x1},
- {OP_WR, QM_REG_QVOQIDX_51, 0x1},
- {OP_WR, QM_REG_QVOQIDX_52, 0x1},
- {OP_WR, QM_REG_WRRWEIGHTS_12, 0x1010101},
- {OP_WR, QM_REG_QVOQIDX_53, 0x1},
- {OP_WR_E1, QM_REG_QVOQIDX_54, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_54, 0x4},
- {OP_WR_E1, QM_REG_QVOQIDX_55, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_55, 0x4},
- {OP_WR_E1, QM_REG_QVOQIDX_56, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_56, 0x2},
- {OP_WR_E1, QM_REG_WRRWEIGHTS_13, 0x1010101},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_13, 0x8012004},
- {OP_WR_E1, QM_REG_QVOQIDX_57, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_57, 0x5},
- {OP_WR_E1, QM_REG_QVOQIDX_58, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_58, 0x5},
- {OP_WR_E1, QM_REG_QVOQIDX_59, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_59, 0x5},
- {OP_WR_E1, QM_REG_QVOQIDX_60, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_60, 0x5},
- {OP_WR_E1, QM_REG_WRRWEIGHTS_14, 0x1010101},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_14, 0x20081001},
- {OP_WR_E1, QM_REG_QVOQIDX_61, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_61, 0x8},
- {OP_WR_E1, QM_REG_QVOQIDX_62, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_62, 0x6},
- {OP_WR_E1, QM_REG_QVOQIDX_63, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_63, 0x7},
- {OP_WR_E1, QM_REG_WRRWEIGHTS_15, 0x1010101},
- {OP_WR_E1H, QM_REG_QVOQIDX_64, 0x0},
- {OP_WR_E1, QM_REG_VOQQMASK_0_LSB, 0xffff003f},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_15, 0x1010120},
- {OP_ZR_E1, QM_REG_VOQQMASK_0_MSB, 0x2},
- {OP_ZR_E1H, QM_REG_QVOQIDX_65, 0x4},
- {OP_WR_E1, QM_REG_VOQQMASK_1_MSB, 0xffff003f},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_16, 0x1010101},
- {OP_WR_E1, QM_REG_VOQQMASK_2_LSB, 0x100},
- {OP_WR_E1H, QM_REG_QVOQIDX_69, 0x0},
- {OP_WR_E1, QM_REG_VOQQMASK_2_MSB, 0x100},
- {OP_WR_E1H, QM_REG_QVOQIDX_70, 0x4},
- {OP_WR_E1H, QM_REG_QVOQIDX_71, 0x4},
- {OP_WR_E1H, QM_REG_QVOQIDX_72, 0x2},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_17, 0x8012004},
- {OP_WR_E1H, QM_REG_QVOQIDX_73, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_74, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_75, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_76, 0x5},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_18, 0x20081001},
- {OP_WR_E1H, QM_REG_QVOQIDX_77, 0x8},
- {OP_WR_E1H, QM_REG_QVOQIDX_78, 0x6},
- {OP_WR_E1H, QM_REG_QVOQIDX_79, 0x7},
- {OP_WR_E1H, QM_REG_QVOQIDX_80, 0x0},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_19, 0x1010120},
- {OP_ZR_E1H, QM_REG_QVOQIDX_81, 0x4},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_20, 0x1010101},
- {OP_WR_E1H, QM_REG_QVOQIDX_85, 0x0},
- {OP_WR_E1H, QM_REG_QVOQIDX_86, 0x4},
- {OP_WR_E1H, QM_REG_QVOQIDX_87, 0x4},
- {OP_WR_E1H, QM_REG_QVOQIDX_88, 0x2},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_21, 0x8012004},
- {OP_WR_E1H, QM_REG_QVOQIDX_89, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_90, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_91, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_92, 0x5},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_22, 0x20081001},
- {OP_WR_E1H, QM_REG_QVOQIDX_93, 0x8},
- {OP_WR_E1H, QM_REG_QVOQIDX_94, 0x6},
- {OP_WR_E1H, QM_REG_QVOQIDX_95, 0x7},
- {OP_WR_E1H, QM_REG_QVOQIDX_96, 0x1},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_23, 0x1010120},
- {OP_WR_E1H, QM_REG_QVOQIDX_97, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_98, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_99, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_100, 0x1},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_24, 0x1010101},
- {OP_WR_E1H, QM_REG_QVOQIDX_101, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_102, 0x4},
- {OP_WR_E1H, QM_REG_QVOQIDX_103, 0x4},
- {OP_WR_E1H, QM_REG_QVOQIDX_104, 0x2},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_25, 0x8012004},
- {OP_WR_E1H, QM_REG_QVOQIDX_105, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_106, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_107, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_108, 0x5},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_26, 0x20081001},
- {OP_WR_E1H, QM_REG_QVOQIDX_109, 0x8},
- {OP_WR_E1H, QM_REG_QVOQIDX_110, 0x6},
- {OP_WR_E1H, QM_REG_QVOQIDX_111, 0x7},
- {OP_WR_E1H, QM_REG_QVOQIDX_112, 0x1},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_27, 0x1010120},
- {OP_WR_E1H, QM_REG_QVOQIDX_113, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_114, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_115, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_116, 0x1},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_28, 0x1010101},
- {OP_WR_E1H, QM_REG_QVOQIDX_117, 0x1},
- {OP_WR_E1H, QM_REG_QVOQIDX_118, 0x4},
- {OP_WR_E1H, QM_REG_QVOQIDX_119, 0x4},
- {OP_WR_E1H, QM_REG_QVOQIDX_120, 0x2},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_29, 0x8012004},
- {OP_WR_E1H, QM_REG_QVOQIDX_121, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_122, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_123, 0x5},
- {OP_WR_E1H, QM_REG_QVOQIDX_124, 0x5},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_30, 0x20081001},
- {OP_WR_E1H, QM_REG_QVOQIDX_125, 0x8},
- {OP_WR_E1H, QM_REG_QVOQIDX_126, 0x6},
- {OP_WR_E1H, QM_REG_QVOQIDX_127, 0x7},
- {OP_WR_E1H, QM_REG_WRRWEIGHTS_31, 0x1010120},
- {OP_WR_E1H, QM_REG_VOQQMASK_0_LSB, 0x3f003f},
- {OP_WR_E1H, QM_REG_VOQQMASK_0_MSB, 0x0},
- {OP_WR_E1H, QM_REG_VOQQMASK_0_LSB_EXT_A, 0x3f003f},
- {OP_WR_E1H, QM_REG_VOQQMASK_0_MSB_EXT_A, 0x0},
- {OP_WR_E1H, QM_REG_VOQQMASK_1_LSB, 0x0},
- {OP_WR_E1H, QM_REG_VOQQMASK_1_MSB, 0x3f003f},
- {OP_WR_E1H, QM_REG_VOQQMASK_1_LSB_EXT_A, 0x0},
- {OP_WR_E1H, QM_REG_VOQQMASK_1_MSB_EXT_A, 0x3f003f},
- {OP_WR_E1H, QM_REG_VOQQMASK_2_LSB, 0x1000100},
- {OP_WR_E1H, QM_REG_VOQQMASK_2_MSB, 0x1000100},
- {OP_WR_E1H, QM_REG_VOQQMASK_2_LSB_EXT_A, 0x1000100},
- {OP_WR_E1H, QM_REG_VOQQMASK_2_MSB_EXT_A, 0x1000100},
- {OP_ZR, QM_REG_VOQQMASK_3_LSB, 0x2},
- {OP_WR_E1, QM_REG_VOQQMASK_4_LSB, 0xc0},
- {OP_WR_E1H, QM_REG_VOQQMASK_3_LSB_EXT_A, 0x0},
- {OP_WR_E1, QM_REG_VOQQMASK_4_MSB, 0xc0},
- {OP_WR_E1H, QM_REG_VOQQMASK_3_MSB_EXT_A, 0x0},
- {OP_WR_E1, QM_REG_VOQQMASK_5_LSB, 0x1e00},
- {OP_WR_E1H, QM_REG_VOQQMASK_4_LSB, 0xc000c0},
- {OP_WR_E1, QM_REG_VOQQMASK_5_MSB, 0x1e00},
- {OP_WR_E1H, QM_REG_VOQQMASK_4_MSB, 0xc000c0},
- {OP_WR_E1, QM_REG_VOQQMASK_6_LSB, 0x4000},
- {OP_WR_E1H, QM_REG_VOQQMASK_4_LSB_EXT_A, 0xc000c0},
- {OP_WR_E1, QM_REG_VOQQMASK_6_MSB, 0x4000},
- {OP_WR_E1H, QM_REG_VOQQMASK_4_MSB_EXT_A, 0xc000c0},
- {OP_WR_E1, QM_REG_VOQQMASK_7_LSB, 0x8000},
- {OP_WR_E1H, QM_REG_VOQQMASK_5_LSB, 0x1e001e00},
- {OP_WR_E1, QM_REG_VOQQMASK_7_MSB, 0x8000},
- {OP_WR_E1H, QM_REG_VOQQMASK_5_MSB, 0x1e001e00},
- {OP_WR_E1, QM_REG_VOQQMASK_8_LSB, 0x2000},
- {OP_WR_E1H, QM_REG_VOQQMASK_5_LSB_EXT_A, 0x1e001e00},
- {OP_WR_E1, QM_REG_VOQQMASK_8_MSB, 0x2000},
- {OP_WR_E1H, QM_REG_VOQQMASK_5_MSB_EXT_A, 0x1e001e00},
- {OP_ZR_E1, QM_REG_VOQQMASK_9_LSB, 0x7},
- {OP_WR_E1H, QM_REG_VOQQMASK_6_LSB, 0x40004000},
- {OP_WR_E1H, QM_REG_VOQQMASK_6_MSB, 0x40004000},
- {OP_WR_E1H, QM_REG_VOQQMASK_6_LSB_EXT_A, 0x40004000},
- {OP_WR_E1H, QM_REG_VOQQMASK_6_MSB_EXT_A, 0x40004000},
- {OP_WR_E1H, QM_REG_VOQQMASK_7_LSB, 0x80008000},
- {OP_WR_E1H, QM_REG_VOQQMASK_7_MSB, 0x80008000},
- {OP_WR_E1H, QM_REG_VOQQMASK_7_LSB_EXT_A, 0x80008000},
- {OP_WR_E1H, QM_REG_VOQQMASK_7_MSB_EXT_A, 0x80008000},
- {OP_WR_E1H, QM_REG_VOQQMASK_8_LSB, 0x20002000},
- {OP_WR_E1H, QM_REG_VOQQMASK_8_MSB, 0x20002000},
- {OP_WR_E1H, QM_REG_VOQQMASK_8_LSB_EXT_A, 0x20002000},
- {OP_WR_E1H, QM_REG_VOQQMASK_8_MSB_EXT_A, 0x20002000},
- {OP_ZR_E1H, QM_REG_VOQQMASK_9_LSB, 0x2},
- {OP_WR_E1H, QM_REG_VOQQMASK_9_LSB_EXT_A, 0x0},
- {OP_WR_E1H, QM_REG_VOQQMASK_9_MSB_EXT_A, 0x0},
- {OP_WR_E1H, QM_REG_VOQQMASK_10_LSB, 0x0},
- {OP_WR_E1H, QM_REG_VOQQMASK_10_MSB, 0x0},
- {OP_WR_E1H, QM_REG_VOQQMASK_10_LSB_EXT_A, 0x0},
- {OP_WR_E1H, QM_REG_VOQQMASK_10_MSB_EXT_A, 0x0},
- {OP_WR_E1H, QM_REG_VOQQMASK_11_LSB, 0x0},
- {OP_WR_E1H, QM_REG_VOQQMASK_11_MSB, 0x0},
- {OP_WR_E1H, QM_REG_VOQQMASK_11_LSB_EXT_A, 0x0},
- {OP_WR_E1H, QM_REG_VOQQMASK_11_MSB_EXT_A, 0x0},
- {OP_WR_E1H, QM_REG_VOQPORT_0, 0x0},
- {OP_WR, QM_REG_VOQPORT_1, 0x1},
- {OP_ZR, QM_REG_VOQPORT_2, 0xa},
- {OP_WR, QM_REG_CMINTVOQMASK_0, 0xc08},
- {OP_WR, QM_REG_CMINTVOQMASK_1, 0x40},
- {OP_WR, QM_REG_CMINTVOQMASK_2, 0x100},
- {OP_WR, QM_REG_CMINTVOQMASK_3, 0x20},
- {OP_WR, QM_REG_CMINTVOQMASK_4, 0x17},
- {OP_WR, QM_REG_CMINTVOQMASK_5, 0x80},
- {OP_WR, QM_REG_CMINTVOQMASK_6, 0x200},
- {OP_WR, QM_REG_CMINTVOQMASK_7, 0x0},
- {OP_WR_E1, QM_REG_HWAEMPTYMASK_LSB, 0xffff01ff},
- {OP_WR_E1H, QM_REG_HWAEMPTYMASK_LSB, 0x1ff01ff},
- {OP_WR_E1, QM_REG_HWAEMPTYMASK_MSB, 0xffff01ff},
- {OP_WR_E1H, QM_REG_HWAEMPTYMASK_MSB, 0x1ff01ff},
- {OP_WR_E1H, QM_REG_HWAEMPTYMASK_LSB_EXT_A, 0x1ff01ff},
- {OP_WR_E1H, QM_REG_HWAEMPTYMASK_MSB_EXT_A, 0x1ff01ff},
- {OP_WR, QM_REG_ENBYPVOQMASK, 0x13},
- {OP_WR, QM_REG_VOQCREDITAFULLTHR, 0x13f},
- {OP_WR, QM_REG_VOQINITCREDIT_0, 0x140},
- {OP_WR, QM_REG_VOQINITCREDIT_1, 0x140},
- {OP_ZR, QM_REG_VOQINITCREDIT_2, 0x2},
- {OP_WR, QM_REG_VOQINITCREDIT_4, 0xc0},
- {OP_ZR, QM_REG_VOQINITCREDIT_5, 0x7},
- {OP_WR, QM_REG_TASKCRDCOST_0, 0x48},
- {OP_WR, QM_REG_TASKCRDCOST_1, 0x48},
- {OP_ZR, QM_REG_TASKCRDCOST_2, 0x2},
- {OP_WR, QM_REG_TASKCRDCOST_4, 0x48},
- {OP_ZR, QM_REG_TASKCRDCOST_5, 0x7},
- {OP_WR, QM_REG_BYTECRDINITVAL, 0x8000},
- {OP_WR, QM_REG_BYTECRDCOST, 0x25e4},
- {OP_WR, QM_REG_BYTECREDITAFULLTHR, 0x7fff},
- {OP_WR_E1, QM_REG_ENBYTECRD_LSB, 0x7},
- {OP_WR_E1H, QM_REG_ENBYTECRD_LSB, 0x70007},
- {OP_WR_E1, QM_REG_ENBYTECRD_MSB, 0x7},
- {OP_WR_E1H, QM_REG_ENBYTECRD_MSB, 0x70007},
- {OP_WR_E1H, QM_REG_ENBYTECRD_LSB_EXT_A, 0x70007},
- {OP_WR_E1H, QM_REG_ENBYTECRD_MSB_EXT_A, 0x70007},
- {OP_WR, QM_REG_BYTECRDPORT_LSB, 0x0},
- {OP_WR, QM_REG_BYTECRDPORT_MSB, 0xffffffff},
- {OP_WR_E1, QM_REG_FUNCNUMSEL_LSB, 0x0},
- {OP_WR_E1H, QM_REG_BYTECRDPORT_LSB_EXT_A, 0x0},
- {OP_WR_E1, QM_REG_FUNCNUMSEL_MSB, 0xffffffff},
- {OP_WR_E1H, QM_REG_BYTECRDPORT_MSB_EXT_A, 0xffffffff},
- {OP_WR_E1H, QM_REG_PQ2PCIFUNC_0, 0x0},
- {OP_WR_E1H, QM_REG_PQ2PCIFUNC_1, 0x2},
- {OP_WR_E1H, QM_REG_PQ2PCIFUNC_2, 0x1},
- {OP_WR_E1H, QM_REG_PQ2PCIFUNC_3, 0x3},
- {OP_WR_E1H, QM_REG_PQ2PCIFUNC_4, 0x4},
- {OP_WR_E1H, QM_REG_PQ2PCIFUNC_5, 0x6},
- {OP_WR_E1H, QM_REG_PQ2PCIFUNC_6, 0x5},
- {OP_WR_E1H, QM_REG_PQ2PCIFUNC_7, 0x7},
- {OP_WR, QM_REG_CMINTEN, 0xff},
-#define QM_COMMON_END 1456
-#define PBF_COMMON_START 1456
- {OP_WR, PBF_REG_INIT, 0x1},
- {OP_WR, PBF_REG_INIT_P4, 0x1},
- {OP_WR, PBF_REG_MAC_LB_ENABLE, 0x1},
- {OP_WR, PBF_REG_IF_ENABLE_REG, 0x7fff},
- {OP_WR, PBF_REG_INIT_P4, 0x0},
- {OP_WR, PBF_REG_INIT, 0x0},
- {OP_WR, PBF_REG_DISABLE_NEW_TASK_PROC_P4, 0x0},
-#define PBF_COMMON_END 1463
-#define PBF_PORT0_START 1463
- {OP_WR, PBF_REG_INIT_P0, 0x1},
- {OP_WR, PBF_REG_MAC_IF0_ENABLE, 0x1},
- {OP_WR, PBF_REG_INIT_P0, 0x0},
- {OP_WR, PBF_REG_DISABLE_NEW_TASK_PROC_P0, 0x0},
-#define PBF_PORT0_END 1467
-#define PBF_PORT1_START 1467
- {OP_WR, PBF_REG_INIT_P1, 0x1},
- {OP_WR, PBF_REG_MAC_IF1_ENABLE, 0x1},
- {OP_WR, PBF_REG_INIT_P1, 0x0},
- {OP_WR, PBF_REG_DISABLE_NEW_TASK_PROC_P1, 0x0},
-#define PBF_PORT1_END 1471
-#define XCM_COMMON_START 1471
- {OP_WR, XCM_REG_XX_OVFL_EVNT_ID, 0x32},
- {OP_WR, XCM_REG_XQM_XCM_HDR_P, 0x3150020},
- {OP_WR, XCM_REG_XQM_XCM_HDR_S, 0x3150020},
- {OP_WR, XCM_REG_TM_XCM_HDR, 0x1000030},
- {OP_WR, XCM_REG_ERR_XCM_HDR, 0x8100000},
- {OP_WR, XCM_REG_ERR_EVNT_ID, 0x33},
- {OP_WR, XCM_REG_EXPR_EVNT_ID, 0x30},
- {OP_WR, XCM_REG_STOP_EVNT_ID, 0x31},
- {OP_WR, XCM_REG_STORM_WEIGHT, 0x3},
- {OP_WR, XCM_REG_TSEM_WEIGHT, 0x6},
- {OP_WR, XCM_REG_CSEM_WEIGHT, 0x3},
- {OP_WR, XCM_REG_USEM_WEIGHT, 0x3},
- {OP_WR, XCM_REG_DORQ_WEIGHT, 0x2},
- {OP_WR, XCM_REG_PBF_WEIGHT, 0x0},
- {OP_WR, XCM_REG_NIG0_WEIGHT, 0x2},
- {OP_WR, XCM_REG_CP_WEIGHT, 0x0},
- {OP_WR, XCM_REG_XSDM_WEIGHT, 0x6},
- {OP_WR, XCM_REG_XQM_P_WEIGHT, 0x4},
- {OP_WR, XCM_REG_XQM_S_WEIGHT, 0x2},
- {OP_WR, XCM_REG_TM_WEIGHT, 0x2},
- {OP_WR, XCM_REG_XCM_XQM_USE_Q, 0x1},
- {OP_WR, XCM_REG_XQM_BYP_ACT_UPD, 0x6},
- {OP_WR, XCM_REG_UNA_GT_NXT_Q, 0x0},
- {OP_WR, XCM_REG_AUX1_Q, 0x2},
- {OP_WR, XCM_REG_AUX_CNT_FLG_Q_19, 0x1},
- {OP_WR, XCM_REG_GR_ARB_TYPE, 0x1},
- {OP_WR, XCM_REG_GR_LD0_PR, 0x1},
- {OP_WR, XCM_REG_GR_LD1_PR, 0x2},
- {OP_WR, XCM_REG_CFC_INIT_CRD, 0x1},
- {OP_WR, XCM_REG_FIC0_INIT_CRD, 0x40},
- {OP_WR, XCM_REG_FIC1_INIT_CRD, 0x40},
- {OP_WR, XCM_REG_TM_INIT_CRD, 0x4},
- {OP_WR, XCM_REG_XQM_INIT_CRD, 0x20},
- {OP_WR, XCM_REG_XX_INIT_CRD, 0x2},
- {OP_WR_E1, XCM_REG_XX_MSG_NUM, 0x1f},
- {OP_WR_E1H, XCM_REG_XX_MSG_NUM, 0x20},
- {OP_ZR, XCM_REG_XX_TABLE, 0x12},
- {OP_SW_E1, XCM_REG_XX_DESCR_TABLE, 0x1f02d4},
- {OP_SW_E1H, XCM_REG_XX_DESCR_TABLE, 0x1f0329},
- {OP_WR, XCM_REG_N_SM_CTX_LD_0, 0xf},
- {OP_WR, XCM_REG_N_SM_CTX_LD_1, 0x7},
- {OP_WR, XCM_REG_N_SM_CTX_LD_2, 0xb},
- {OP_WR, XCM_REG_N_SM_CTX_LD_3, 0xe},
- {OP_ZR_E1, XCM_REG_N_SM_CTX_LD_4, 0x4},
- {OP_WR_E1H, XCM_REG_N_SM_CTX_LD_4, 0xe},
- {OP_ZR_E1H, XCM_REG_N_SM_CTX_LD_5, 0x3},
- {OP_WR, XCM_REG_XCM_REG0_SZ, 0x4},
- {OP_WR, XCM_REG_XCM_STORM0_IFEN, 0x1},
- {OP_WR, XCM_REG_XCM_STORM1_IFEN, 0x1},
- {OP_WR, XCM_REG_XCM_XQM_IFEN, 0x1},
- {OP_WR, XCM_REG_STORM_XCM_IFEN, 0x1},
- {OP_WR, XCM_REG_XQM_XCM_IFEN, 0x1},
- {OP_WR, XCM_REG_XSDM_IFEN, 0x1},
- {OP_WR, XCM_REG_TM_XCM_IFEN, 0x1},
- {OP_WR, XCM_REG_XCM_TM_IFEN, 0x1},
- {OP_WR, XCM_REG_TSEM_IFEN, 0x1},
- {OP_WR, XCM_REG_CSEM_IFEN, 0x1},
- {OP_WR, XCM_REG_USEM_IFEN, 0x1},
- {OP_WR, XCM_REG_DORQ_IFEN, 0x1},
- {OP_WR, XCM_REG_PBF_IFEN, 0x1},
- {OP_WR, XCM_REG_NIG0_IFEN, 0x1},
- {OP_WR, XCM_REG_NIG1_IFEN, 0x1},
- {OP_WR, XCM_REG_CDU_AG_WR_IFEN, 0x1},
- {OP_WR, XCM_REG_CDU_AG_RD_IFEN, 0x1},
- {OP_WR, XCM_REG_CDU_SM_WR_IFEN, 0x1},
- {OP_WR, XCM_REG_CDU_SM_RD_IFEN, 0x1},
- {OP_WR, XCM_REG_XCM_CFC_IFEN, 0x1},
-#define XCM_COMMON_END 1538
-#define XCM_PORT0_START 1538
- {OP_WR_E1, XCM_REG_GLB_DEL_ACK_TMR_VAL_0, 0xc8},
- {OP_WR_E1, XCM_REG_GLB_DEL_ACK_MAX_CNT_0, 0x2},
- {OP_WR_E1, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD00, 0x0},
- {OP_WR_E1, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD10, 0x0},
- {OP_WR_E1, XCM_REG_WU_DA_CNT_CMD00, 0x2},
- {OP_WR_E1, XCM_REG_WU_DA_CNT_CMD10, 0x2},
- {OP_WR_E1, XCM_REG_WU_DA_CNT_UPD_VAL00, 0xff},
- {OP_WR_E1, XCM_REG_WU_DA_CNT_UPD_VAL10, 0xff},
-#define XCM_PORT0_END 1546
-#define XCM_PORT1_START 1546
- {OP_WR_E1, XCM_REG_GLB_DEL_ACK_TMR_VAL_1, 0xc8},
- {OP_WR_E1, XCM_REG_GLB_DEL_ACK_MAX_CNT_1, 0x2},
- {OP_WR_E1, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD01, 0x0},
- {OP_WR_E1, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD11, 0x0},
- {OP_WR_E1, XCM_REG_WU_DA_CNT_CMD01, 0x2},
- {OP_WR_E1, XCM_REG_WU_DA_CNT_CMD11, 0x2},
- {OP_WR_E1, XCM_REG_WU_DA_CNT_UPD_VAL01, 0xff},
- {OP_WR_E1, XCM_REG_WU_DA_CNT_UPD_VAL11, 0xff},
-#define XCM_PORT1_END 1554
-#define XCM_FUNC0_START 1554
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_TMR_VAL_0, 0xc8},
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_MAX_CNT_0, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD00, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD10, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD00, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD10, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL00, 0xff},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL10, 0xff},
- {OP_WR_E1H, XCM_REG_PHYS_QNUM3_0, 0x0},
-#define XCM_FUNC0_END 1563
-#define XCM_FUNC1_START 1563
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_TMR_VAL_1, 0xc8},
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_MAX_CNT_1, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD01, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD11, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD01, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD11, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL01, 0xff},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL11, 0xff},
- {OP_WR_E1H, XCM_REG_PHYS_QNUM3_1, 0x0},
-#define XCM_FUNC1_END 1572
-#define XCM_FUNC2_START 1572
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_TMR_VAL_0, 0xc8},
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_MAX_CNT_0, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD00, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD10, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD00, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD10, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL00, 0xff},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL10, 0xff},
- {OP_WR_E1H, XCM_REG_PHYS_QNUM3_0, 0x0},
-#define XCM_FUNC2_END 1581
-#define XCM_FUNC3_START 1581
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_TMR_VAL_1, 0xc8},
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_MAX_CNT_1, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD01, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD11, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD01, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD11, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL01, 0xff},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL11, 0xff},
- {OP_WR_E1H, XCM_REG_PHYS_QNUM3_1, 0x0},
-#define XCM_FUNC3_END 1590
-#define XCM_FUNC4_START 1590
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_TMR_VAL_0, 0xc8},
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_MAX_CNT_0, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD00, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD10, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD00, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD10, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL00, 0xff},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL10, 0xff},
- {OP_WR_E1H, XCM_REG_PHYS_QNUM3_0, 0x0},
-#define XCM_FUNC4_END 1599
-#define XCM_FUNC5_START 1599
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_TMR_VAL_1, 0xc8},
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_MAX_CNT_1, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD01, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD11, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD01, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD11, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL01, 0xff},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL11, 0xff},
- {OP_WR_E1H, XCM_REG_PHYS_QNUM3_1, 0x0},
-#define XCM_FUNC5_END 1608
-#define XCM_FUNC6_START 1608
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_TMR_VAL_0, 0xc8},
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_MAX_CNT_0, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD00, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD10, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD00, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD10, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL00, 0xff},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL10, 0xff},
- {OP_WR_E1H, XCM_REG_PHYS_QNUM3_0, 0x0},
-#define XCM_FUNC6_END 1617
-#define XCM_FUNC7_START 1617
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_TMR_VAL_1, 0xc8},
- {OP_WR_E1H, XCM_REG_GLB_DEL_ACK_MAX_CNT_1, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD01, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD11, 0x0},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD01, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_CMD11, 0x2},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL01, 0xff},
- {OP_WR_E1H, XCM_REG_WU_DA_CNT_UPD_VAL11, 0xff},
- {OP_WR_E1H, XCM_REG_PHYS_QNUM3_1, 0x0},
-#define XCM_FUNC7_END 1626
-#define XSEM_COMMON_START 1626
- {OP_RD, XSEM_REG_MSG_NUM_FIC0, 0x0},
- {OP_RD, XSEM_REG_MSG_NUM_FIC1, 0x0},
- {OP_RD, XSEM_REG_MSG_NUM_FOC0, 0x0},
- {OP_RD, XSEM_REG_MSG_NUM_FOC1, 0x0},
- {OP_RD, XSEM_REG_MSG_NUM_FOC2, 0x0},
- {OP_RD, XSEM_REG_MSG_NUM_FOC3, 0x0},
- {OP_WR, XSEM_REG_ARB_ELEMENT0, 0x1},
- {OP_WR, XSEM_REG_ARB_ELEMENT1, 0x2},
- {OP_WR, XSEM_REG_ARB_ELEMENT2, 0x3},
- {OP_WR, XSEM_REG_ARB_ELEMENT3, 0x0},
- {OP_WR, XSEM_REG_ARB_ELEMENT4, 0x4},
- {OP_WR, XSEM_REG_ARB_CYCLE_SIZE, 0x1},
- {OP_WR, XSEM_REG_TS_0_AS, 0x0},
- {OP_WR, XSEM_REG_TS_1_AS, 0x1},
- {OP_WR, XSEM_REG_TS_2_AS, 0x4},
- {OP_WR, XSEM_REG_TS_3_AS, 0x0},
- {OP_WR, XSEM_REG_TS_4_AS, 0x1},
- {OP_WR, XSEM_REG_TS_5_AS, 0x3},
- {OP_WR, XSEM_REG_TS_6_AS, 0x0},
- {OP_WR, XSEM_REG_TS_7_AS, 0x1},
- {OP_WR, XSEM_REG_TS_8_AS, 0x4},
- {OP_WR, XSEM_REG_TS_9_AS, 0x0},
- {OP_WR, XSEM_REG_TS_10_AS, 0x1},
- {OP_WR, XSEM_REG_TS_11_AS, 0x3},
- {OP_WR, XSEM_REG_TS_12_AS, 0x0},
- {OP_WR, XSEM_REG_TS_13_AS, 0x1},
- {OP_WR, XSEM_REG_TS_14_AS, 0x4},
- {OP_WR, XSEM_REG_TS_15_AS, 0x0},
- {OP_WR, XSEM_REG_TS_16_AS, 0x4},
- {OP_WR, XSEM_REG_TS_17_AS, 0x3},
- {OP_ZR, XSEM_REG_TS_18_AS, 0x2},
- {OP_WR, XSEM_REG_ENABLE_IN, 0x3fff},
- {OP_WR, XSEM_REG_ENABLE_OUT, 0x3ff},
- {OP_WR, XSEM_REG_FIC0_DISABLE, 0x0},
- {OP_WR, XSEM_REG_FIC1_DISABLE, 0x0},
- {OP_WR, XSEM_REG_PAS_DISABLE, 0x0},
- {OP_WR, XSEM_REG_THREADS_LIST, 0xffff},
- {OP_ZR, XSEM_REG_PASSIVE_BUFFER, 0x800},
- {OP_WR, XSEM_REG_FAST_MEMORY + 0x18bc0, 0x1},
- {OP_WR, XSEM_REG_FAST_MEMORY + 0x18000, 0x0},
- {OP_WR, XSEM_REG_FAST_MEMORY + 0x18040, 0x18},
- {OP_WR, XSEM_REG_FAST_MEMORY + 0x18080, 0xc},
- {OP_WR, XSEM_REG_FAST_MEMORY + 0x180c0, 0x66},
- {OP_WR_ASIC, XSEM_REG_FAST_MEMORY + 0x18300, 0x7a120},
- {OP_WR_EMUL, XSEM_REG_FAST_MEMORY + 0x18300, 0x138},
- {OP_WR_FPGA, XSEM_REG_FAST_MEMORY + 0x18300, 0x1388},
- {OP_WR, XSEM_REG_FAST_MEMORY + 0x183c0, 0x1f4},
- {OP_WR_ASIC, XSEM_REG_FAST_MEMORY + 0x18340, 0x1f4},
- {OP_WR_EMUL, XSEM_REG_FAST_MEMORY + 0x18340, 0x0},
- {OP_WR_FPGA, XSEM_REG_FAST_MEMORY + 0x18340, 0x5},
- {OP_WR_EMUL, XSEM_REG_FAST_MEMORY + 0x18380, 0x4c4b4},
- {OP_WR_ASIC, XSEM_REG_FAST_MEMORY + 0x18380, 0x1dcd6500},
- {OP_WR_EMUL_E1H, XSEM_REG_FAST_MEMORY + 0x11480, 0x0},
- {OP_WR_FPGA, XSEM_REG_FAST_MEMORY + 0x18380, 0x4c4b40},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x3d60, 0x4},
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0x11480, 0x1},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x3d60 + 0x10, 0x202f3},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x29c8, 0x4},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x3000, 0x48},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x29c8 + 0x10, 0x20348},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x1020, 0xc8},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x2080, 0x48},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x1000, 0x2},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x9020, 0xc8},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x3128, 0x8e},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x9000, 0x2},
- {OP_WR_E1, XSEM_REG_FAST_MEMORY + 0x3368, 0x0},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x21a8, 0x86},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x3370, 0x202f5},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x2000, 0x20},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x3b90, 0x402f7},
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0x23c8, 0x0},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x3e20, 0x202fb},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x23d0, 0x2034a},
- {OP_WR_E1, XSEM_REG_FAST_MEMORY + 0x1518, 0x1},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x2498, 0x4034c},
- {OP_WR_E1, XSEM_REG_FAST_MEMORY + 0x1830, 0x0},
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0x2c20, 0x0},
- {OP_WR_E1, XSEM_REG_FAST_MEMORY + 0x1838, 0x0},
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0x2c10, 0x0},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x1820, 0x202fd},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x2c08, 0x20350},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x4ac0, 0x2},
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0x3010, 0x1},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x4b00, 0x4},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x4040, 0x10},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x1f48, 0x202ff},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x4000, 0x100352},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x6ac0, 0x2},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x6b00, 0x4},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x8408, 0x20362},
- {OP_WR, XSEM_REG_FAST_MEMORY + 0x10800, 0x0},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x10c00, 0x100301},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x10c00, 0x100364},
- {OP_WR, XSEM_REG_FAST_MEMORY + 0x10800, 0x1000000},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x10c40, 0x80311},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x10c40, 0x80374},
- {OP_WR, XSEM_REG_FAST_MEMORY + 0x10800, 0x2000000},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x10c60, 0x80319},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x10c60, 0x8037c},
- {OP_ZP_E1, XSEM_REG_INT_TABLE, 0xb50000},
- {OP_ZP_E1H, XSEM_REG_INT_TABLE, 0xbd0000},
- {OP_WR_64_E1, XSEM_REG_INT_TABLE + 0x368, 0x130321},
- {OP_WR_64_E1H, XSEM_REG_INT_TABLE + 0x3a8, 0xb0384},
- {OP_ZP_E1, XSEM_REG_PRAM, 0x33660000},
- {OP_ZP_E1H, XSEM_REG_PRAM, 0x34060000},
- {OP_ZP_E1, XSEM_REG_PRAM + 0x8000, 0x38b30cda},
- {OP_ZP_E1H, XSEM_REG_PRAM + 0x8000, 0x37960d02},
- {OP_ZP_E1, XSEM_REG_PRAM + 0x10000, 0x3bb11b07},
- {OP_ZP_E1H, XSEM_REG_PRAM + 0x10000, 0x3bc31ae8},
- {OP_ZP_E1, XSEM_REG_PRAM + 0x18000, 0x2a2629f4},
- {OP_ZP_E1H, XSEM_REG_PRAM + 0x18000, 0x382629d9},
- {OP_WR_64_E1, XSEM_REG_PRAM + 0x1d6c0, 0x45280323},
- {OP_ZP_E1H, XSEM_REG_PRAM + 0x20000, 0x124537e3},
- {OP_WR_64_E1H, XSEM_REG_PRAM + 0x22220, 0x3bbc0386},
-#define XSEM_COMMON_END 1741
-#define XSEM_PORT0_START 1741
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x3ba0, 0x14},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0xc000, 0xfc},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x3c40, 0x24},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x24a8, 0x14},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x1400, 0xa},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x2548, 0x24},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x1450, 0x6},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x2668, 0x24},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x3378, 0xfc},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x2788, 0x24},
- {OP_WR_E1, XSEM_REG_FAST_MEMORY + 0x3b58, 0x0},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x28a8, 0x24},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x3d78, 0x20325},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0xa000, 0x28},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x3d88, 0x100327},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0xa140, 0xc},
- {OP_WR_E1, XSEM_REG_FAST_MEMORY + 0x1500, 0x0},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x29e0, 0x20388},
- {OP_WR_E1, XSEM_REG_FAST_MEMORY + 0x1508, 0x1},
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0x3000, 0x1},
- {OP_ZR, XSEM_REG_FAST_MEMORY + 0x5020, 0x2},
- {OP_ZR, XSEM_REG_FAST_MEMORY + 0x5030, 0x2},
- {OP_ZR, XSEM_REG_FAST_MEMORY + 0x5000, 0x2},
- {OP_ZR, XSEM_REG_FAST_MEMORY + 0x5010, 0x2},
- {OP_WR_E1, XSEM_REG_FAST_MEMORY + 0x5040, 0x0},
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0x5208, 0x1},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x5048, 0xe},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x6ac8, 0x2038a},
- {OP_WR_E1, XSEM_REG_FAST_MEMORY + 0x50b8, 0x1},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x6b10, 0x42},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x4ac8, 0x20337},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x6d20, 0x4},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x4b10, 0x42},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x4d20, 0x4},
-#define XSEM_PORT0_END 1775
-#define XSEM_PORT1_START 1775
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x3bf0, 0x14},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0xc3f0, 0xfc},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x3cd0, 0x24},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x24f8, 0x14},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x1428, 0xa},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x25d8, 0x24},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x1468, 0x6},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x26f8, 0x24},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x3768, 0xfc},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x2818, 0x24},
- {OP_WR_E1, XSEM_REG_FAST_MEMORY + 0x3b5c, 0x0},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x2938, 0x24},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x3d80, 0x20339},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0xa0a0, 0x28},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x3dc8, 0x10033b},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0xa170, 0xc},
- {OP_WR_E1, XSEM_REG_FAST_MEMORY + 0x1504, 0x0},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x29e8, 0x2038c},
- {OP_WR_E1, XSEM_REG_FAST_MEMORY + 0x150c, 0x1},
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0x3004, 0x1},
- {OP_ZR, XSEM_REG_FAST_MEMORY + 0x5028, 0x2},
- {OP_ZR, XSEM_REG_FAST_MEMORY + 0x5038, 0x2},
- {OP_ZR, XSEM_REG_FAST_MEMORY + 0x5008, 0x2},
- {OP_ZR, XSEM_REG_FAST_MEMORY + 0x5018, 0x2},
- {OP_WR_E1, XSEM_REG_FAST_MEMORY + 0x5044, 0x0},
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0x520c, 0x1},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x5080, 0xe},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x6ad0, 0x2038e},
- {OP_WR_E1, XSEM_REG_FAST_MEMORY + 0x50bc, 0x1},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x6c18, 0x42},
- {OP_SW_E1, XSEM_REG_FAST_MEMORY + 0x4ad0, 0x2034b},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x6d30, 0x4},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x4c18, 0x42},
- {OP_ZR_E1, XSEM_REG_FAST_MEMORY + 0x4d30, 0x4},
-#define XSEM_PORT1_END 1809
-#define XSEM_FUNC0_START 1809
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0xc7e0, 0x0},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x29f0, 0x100390},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x5048, 0xe},
-#define XSEM_FUNC0_END 1812
-#define XSEM_FUNC1_START 1812
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0xc7e4, 0x0},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x2a30, 0x1003a0},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x5080, 0xe},
-#define XSEM_FUNC1_END 1815
-#define XSEM_FUNC2_START 1815
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0xc7e8, 0x0},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x2a70, 0x1003b0},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x50b8, 0xe},
-#define XSEM_FUNC2_END 1818
-#define XSEM_FUNC3_START 1818
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0xc7ec, 0x0},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x2ab0, 0x1003c0},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x50f0, 0xe},
-#define XSEM_FUNC3_END 1821
-#define XSEM_FUNC4_START 1821
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0xc7f0, 0x0},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x2af0, 0x1003d0},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x5128, 0xe},
-#define XSEM_FUNC4_END 1824
-#define XSEM_FUNC5_START 1824
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0xc7f4, 0x0},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x2b30, 0x1003e0},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x5160, 0xe},
-#define XSEM_FUNC5_END 1827
-#define XSEM_FUNC6_START 1827
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0xc7f8, 0x0},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x2b70, 0x1003f0},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x5198, 0xe},
-#define XSEM_FUNC6_END 1830
-#define XSEM_FUNC7_START 1830
- {OP_WR_E1H, XSEM_REG_FAST_MEMORY + 0xc7fc, 0x0},
- {OP_SW_E1H, XSEM_REG_FAST_MEMORY + 0x2bb0, 0x100400},
- {OP_ZR_E1H, XSEM_REG_FAST_MEMORY + 0x51d0, 0xe},
-#define XSEM_FUNC7_END 1833
-#define CDU_COMMON_START 1833
- {OP_WR, CDU_REG_CDU_CONTROL0, 0x1},
- {OP_WR_E1H, CDU_REG_MF_MODE, 0x1},
- {OP_WR, CDU_REG_CDU_CHK_MASK0, 0x3d000},
- {OP_WR, CDU_REG_CDU_CHK_MASK1, 0x3d},
- {OP_WB_E1, CDU_REG_L1TT, 0x200034d},
- {OP_WB_E1H, CDU_REG_L1TT, 0x2000410},
- {OP_WB_E1, CDU_REG_MATT, 0x20054d},
- {OP_WB_E1H, CDU_REG_MATT, 0x280610},
- {OP_ZR_E1, CDU_REG_MATT + 0x80, 0x2},
- {OP_WB_E1, CDU_REG_MATT + 0x88, 0x6056d},
- {OP_ZR, CDU_REG_MATT + 0xa0, 0x18},
-#define CDU_COMMON_END 1844
-#define DMAE_COMMON_START 1844
- {OP_ZR, DMAE_REG_CMD_MEM, 0xe0},
- {OP_WR, DMAE_REG_CRC16C_INIT, 0x0},
- {OP_WR, DMAE_REG_CRC16T10_INIT, 0x1},
- {OP_WR_E1, DMAE_REG_PXP_REQ_INIT_CRD, 0x1},
- {OP_WR_E1H, DMAE_REG_PXP_REQ_INIT_CRD, 0x2},
- {OP_WR, DMAE_REG_PCI_IFEN, 0x1},
- {OP_WR, DMAE_REG_GRC_IFEN, 0x1},
-#define DMAE_COMMON_END 1851
-#define PXP_COMMON_START 1851
- {OP_WB_E1, PXP_REG_HST_INBOUND_INT + 0x400, 0x50573},
- {OP_WB_E1H, PXP_REG_HST_INBOUND_INT + 0x400, 0x50638},
- {OP_WB_E1, PXP_REG_HST_INBOUND_INT + 0x420, 0x50578},
- {OP_WB_E1H, PXP_REG_HST_INBOUND_INT, 0x5063d},
- {OP_WB_E1, PXP_REG_HST_INBOUND_INT, 0x5057d},
- {OP_WB_E1H, PXP_REG_HST_INBOUND_INT + 0x20, 0x50642},
-#define PXP_COMMON_END 1857
-#define CFC_COMMON_START 1857
- {OP_ZR_E1H, CFC_REG_LINK_LIST, 0x100},
- {OP_WR, CFC_REG_CONTROL0, 0x10},
- {OP_WR, CFC_REG_DISABLE_ON_ERROR, 0x3fff},
- {OP_WR, CFC_REG_INTERFACES, 0x280000},
- {OP_WR, CFC_REG_LCREQ_WEIGHTS, 0x84924a},
- {OP_WR, CFC_REG_INTERFACES, 0x0},
-#define CFC_COMMON_END 1863
-#define HC_COMMON_START 1863
- {OP_ZR_E1, HC_REG_USTORM_ADDR_FOR_COALESCE, 0x4},
-#define HC_COMMON_END 1864
-#define HC_PORT0_START 1864
- {OP_WR_E1, HC_REG_CONFIG_0, 0x1080},
- {OP_ZR_E1, HC_REG_UC_RAM_ADDR_0, 0x2},
- {OP_WR_E1, HC_REG_ATTN_NUM_P0, 0x10},
- {OP_WR_E1, HC_REG_LEADING_EDGE_0, 0xffff},
- {OP_WR_E1, HC_REG_TRAILING_EDGE_0, 0xffff},
- {OP_WR_E1, HC_REG_AGG_INT_0, 0x0},
- {OP_WR_E1, HC_REG_ATTN_IDX, 0x0},
- {OP_ZR_E1, HC_REG_ATTN_BIT, 0x2},
- {OP_WR_E1, HC_REG_VQID_0, 0x2b5},
- {OP_WR_E1, HC_REG_PCI_CONFIG_0, 0x0},
- {OP_ZR_E1, HC_REG_P0_PROD_CONS, 0x4a},
- {OP_WR_E1, HC_REG_INT_MASK, 0x1ffff},
- {OP_ZR_E1, HC_REG_PBA_COMMAND, 0x2},
- {OP_WR_E1, HC_REG_CONFIG_0, 0x1a80},
- {OP_ZR_E1, HC_REG_STATISTIC_COUNTERS, 0x24},
- {OP_ZR_E1, HC_REG_STATISTIC_COUNTERS + 0x120, 0x4a},
- {OP_ZR_E1, HC_REG_STATISTIC_COUNTERS + 0x370, 0x4a},
- {OP_ZR_E1, HC_REG_STATISTIC_COUNTERS + 0x5c0, 0x4a},
-#define HC_PORT0_END 1882
-#define HC_PORT1_START 1882
- {OP_WR_E1, HC_REG_CONFIG_1, 0x1080},
- {OP_ZR_E1, HC_REG_UC_RAM_ADDR_1, 0x2},
- {OP_WR_E1, HC_REG_ATTN_NUM_P1, 0x10},
- {OP_WR_E1, HC_REG_LEADING_EDGE_1, 0xffff},
- {OP_WR_E1, HC_REG_TRAILING_EDGE_1, 0xffff},
- {OP_WR_E1, HC_REG_AGG_INT_1, 0x0},
- {OP_WR_E1, HC_REG_ATTN_IDX + 0x4, 0x0},
- {OP_ZR_E1, HC_REG_ATTN_BIT + 0x8, 0x2},
- {OP_WR_E1, HC_REG_VQID_1, 0x2b5},
- {OP_WR_E1, HC_REG_PCI_CONFIG_1, 0x0},
- {OP_ZR_E1, HC_REG_P1_PROD_CONS, 0x4a},
- {OP_WR_E1, HC_REG_INT_MASK + 0x4, 0x1ffff},
- {OP_ZR_E1, HC_REG_PBA_COMMAND + 0x8, 0x2},
- {OP_WR_E1, HC_REG_CONFIG_1, 0x1a80},
- {OP_ZR_E1, HC_REG_STATISTIC_COUNTERS + 0x90, 0x24},
- {OP_ZR_E1, HC_REG_STATISTIC_COUNTERS + 0x248, 0x4a},
- {OP_ZR_E1, HC_REG_STATISTIC_COUNTERS + 0x498, 0x4a},
- {OP_ZR_E1, HC_REG_STATISTIC_COUNTERS + 0x6e8, 0x4a},
-#define HC_PORT1_END 1900
-#define HC_FUNC0_START 1900
- {OP_WR_E1H, HC_REG_CONFIG_0, 0x1080},
- {OP_WR_E1H, HC_REG_FUNC_NUM_P0, 0x0},
- {OP_WR_E1H, HC_REG_ATTN_NUM_P0, 0x10},
- {OP_WR_E1H, HC_REG_ATTN_IDX, 0x0},
- {OP_ZR_E1H, HC_REG_ATTN_BIT, 0x2},
- {OP_WR_E1H, HC_REG_VQID_0, 0x2b5},
- {OP_WR_E1H, HC_REG_PCI_CONFIG_0, 0x0},
- {OP_ZR_E1H, HC_REG_P0_PROD_CONS, 0x4a},
- {OP_WR_E1H, HC_REG_INT_MASK, 0x1ffff},
- {OP_ZR_E1H, HC_REG_PBA_COMMAND, 0x2},
- {OP_WR_E1H, HC_REG_CONFIG_0, 0x1a80},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS, 0x24},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x120, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x370, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x5c0, 0x4a},
-#define HC_FUNC0_END 1915
-#define HC_FUNC1_START 1915
- {OP_WR_E1H, HC_REG_CONFIG_1, 0x1080},
- {OP_WR_E1H, HC_REG_FUNC_NUM_P1, 0x1},
- {OP_WR_E1H, HC_REG_ATTN_NUM_P1, 0x10},
- {OP_WR_E1H, HC_REG_ATTN_IDX + 0x4, 0x0},
- {OP_ZR_E1H, HC_REG_ATTN_BIT + 0x8, 0x2},
- {OP_WR_E1H, HC_REG_VQID_1, 0x2b5},
- {OP_WR_E1H, HC_REG_PCI_CONFIG_1, 0x0},
- {OP_ZR_E1H, HC_REG_P1_PROD_CONS, 0x4a},
- {OP_WR_E1H, HC_REG_INT_MASK + 0x4, 0x1ffff},
- {OP_ZR_E1H, HC_REG_PBA_COMMAND + 0x8, 0x2},
- {OP_WR_E1H, HC_REG_CONFIG_1, 0x1a80},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x90, 0x24},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x248, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x498, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x6e8, 0x4a},
-#define HC_FUNC1_END 1930
-#define HC_FUNC2_START 1930
- {OP_WR_E1H, HC_REG_CONFIG_0, 0x1080},
- {OP_WR_E1H, HC_REG_FUNC_NUM_P0, 0x2},
- {OP_WR_E1H, HC_REG_ATTN_NUM_P0, 0x10},
- {OP_WR_E1H, HC_REG_ATTN_IDX, 0x0},
- {OP_ZR_E1H, HC_REG_ATTN_BIT, 0x2},
- {OP_WR_E1H, HC_REG_VQID_0, 0x2b5},
- {OP_WR_E1H, HC_REG_PCI_CONFIG_0, 0x0},
- {OP_ZR_E1H, HC_REG_P0_PROD_CONS, 0x4a},
- {OP_WR_E1H, HC_REG_INT_MASK, 0x1ffff},
- {OP_ZR_E1H, HC_REG_PBA_COMMAND, 0x2},
- {OP_WR_E1H, HC_REG_CONFIG_0, 0x1a80},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS, 0x24},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x120, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x370, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x5c0, 0x4a},
-#define HC_FUNC2_END 1945
-#define HC_FUNC3_START 1945
- {OP_WR_E1H, HC_REG_CONFIG_1, 0x1080},
- {OP_WR_E1H, HC_REG_FUNC_NUM_P1, 0x3},
- {OP_WR_E1H, HC_REG_ATTN_NUM_P1, 0x10},
- {OP_WR_E1H, HC_REG_ATTN_IDX + 0x4, 0x0},
- {OP_ZR_E1H, HC_REG_ATTN_BIT + 0x8, 0x2},
- {OP_WR_E1H, HC_REG_VQID_1, 0x2b5},
- {OP_WR_E1H, HC_REG_PCI_CONFIG_1, 0x0},
- {OP_ZR_E1H, HC_REG_P1_PROD_CONS, 0x4a},
- {OP_WR_E1H, HC_REG_INT_MASK + 0x4, 0x1ffff},
- {OP_ZR_E1H, HC_REG_PBA_COMMAND + 0x8, 0x2},
- {OP_WR_E1H, HC_REG_CONFIG_1, 0x1a80},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x90, 0x24},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x248, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x498, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x6e8, 0x4a},
-#define HC_FUNC3_END 1960
-#define HC_FUNC4_START 1960
- {OP_WR_E1H, HC_REG_CONFIG_0, 0x1080},
- {OP_WR_E1H, HC_REG_FUNC_NUM_P0, 0x4},
- {OP_WR_E1H, HC_REG_ATTN_NUM_P0, 0x10},
- {OP_WR_E1H, HC_REG_ATTN_IDX, 0x0},
- {OP_ZR_E1H, HC_REG_ATTN_BIT, 0x2},
- {OP_WR_E1H, HC_REG_VQID_0, 0x2b5},
- {OP_WR_E1H, HC_REG_PCI_CONFIG_0, 0x0},
- {OP_ZR_E1H, HC_REG_P0_PROD_CONS, 0x4a},
- {OP_WR_E1H, HC_REG_INT_MASK, 0x1ffff},
- {OP_ZR_E1H, HC_REG_PBA_COMMAND, 0x2},
- {OP_WR_E1H, HC_REG_CONFIG_0, 0x1a80},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS, 0x24},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x120, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x370, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x5c0, 0x4a},
-#define HC_FUNC4_END 1975
-#define HC_FUNC5_START 1975
- {OP_WR_E1H, HC_REG_CONFIG_1, 0x1080},
- {OP_WR_E1H, HC_REG_FUNC_NUM_P1, 0x5},
- {OP_WR_E1H, HC_REG_ATTN_NUM_P1, 0x10},
- {OP_WR_E1H, HC_REG_ATTN_IDX + 0x4, 0x0},
- {OP_ZR_E1H, HC_REG_ATTN_BIT + 0x8, 0x2},
- {OP_WR_E1H, HC_REG_VQID_1, 0x2b5},
- {OP_WR_E1H, HC_REG_PCI_CONFIG_1, 0x0},
- {OP_ZR_E1H, HC_REG_P1_PROD_CONS, 0x4a},
- {OP_WR_E1H, HC_REG_INT_MASK + 0x4, 0x1ffff},
- {OP_ZR_E1H, HC_REG_PBA_COMMAND + 0x8, 0x2},
- {OP_WR_E1H, HC_REG_CONFIG_1, 0x1a80},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x90, 0x24},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x248, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x498, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x6e8, 0x4a},
-#define HC_FUNC5_END 1990
-#define HC_FUNC6_START 1990
- {OP_WR_E1H, HC_REG_CONFIG_0, 0x1080},
- {OP_WR_E1H, HC_REG_FUNC_NUM_P0, 0x6},
- {OP_WR_E1H, HC_REG_ATTN_NUM_P0, 0x10},
- {OP_WR_E1H, HC_REG_ATTN_IDX, 0x0},
- {OP_ZR_E1H, HC_REG_ATTN_BIT, 0x2},
- {OP_WR_E1H, HC_REG_VQID_0, 0x2b5},
- {OP_WR_E1H, HC_REG_PCI_CONFIG_0, 0x0},
- {OP_ZR_E1H, HC_REG_P0_PROD_CONS, 0x4a},
- {OP_WR_E1H, HC_REG_INT_MASK, 0x1ffff},
- {OP_ZR_E1H, HC_REG_PBA_COMMAND, 0x2},
- {OP_WR_E1H, HC_REG_CONFIG_0, 0x1a80},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS, 0x24},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x120, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x370, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x5c0, 0x4a},
-#define HC_FUNC6_END 2005
-#define HC_FUNC7_START 2005
- {OP_WR_E1H, HC_REG_CONFIG_1, 0x1080},
- {OP_WR_E1H, HC_REG_FUNC_NUM_P1, 0x7},
- {OP_WR_E1H, HC_REG_ATTN_NUM_P1, 0x10},
- {OP_WR_E1H, HC_REG_ATTN_IDX + 0x4, 0x0},
- {OP_ZR_E1H, HC_REG_ATTN_BIT + 0x8, 0x2},
- {OP_WR_E1H, HC_REG_VQID_1, 0x2b5},
- {OP_WR_E1H, HC_REG_PCI_CONFIG_1, 0x0},
- {OP_ZR_E1H, HC_REG_P1_PROD_CONS, 0x4a},
- {OP_WR_E1H, HC_REG_INT_MASK + 0x4, 0x1ffff},
- {OP_ZR_E1H, HC_REG_PBA_COMMAND + 0x8, 0x2},
- {OP_WR_E1H, HC_REG_CONFIG_1, 0x1a80},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x90, 0x24},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x248, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x498, 0x4a},
- {OP_ZR_E1H, HC_REG_STATISTIC_COUNTERS + 0x6e8, 0x4a},
-#define HC_FUNC7_END 2020
-#define PXP2_COMMON_START 2020
- {OP_WR_E1H, PXP2_REG_RQ_DRAM_ALIGN, 0x1},
- {OP_WR, PXP2_REG_PGL_CONTROL0, 0xe38340},
- {OP_WR, PXP2_REG_PGL_CONTROL1, 0x3c10},
- {OP_WR_E1H, PXP2_REG_RQ_ELT_DISABLE, 0x1},
- {OP_WR_E1H, PXP2_REG_WR_REV_MODE, 0x0},
- {OP_WR, PXP2_REG_PGL_INT_TSDM_0, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_TSDM_1, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_TSDM_2, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_TSDM_3, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_TSDM_4, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_TSDM_5, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_TSDM_6, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_TSDM_7, 0xffffffff},
- {OP_WR_E1, PXP2_REG_PGL_INT_USDM_1, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_USDM_2, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_USDM_3, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_USDM_4, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_USDM_5, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_USDM_6, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_USDM_7, 0xffffffff},
- {OP_WR_E1H, PXP2_REG_PGL_INT_XSDM_1, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_XSDM_2, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_XSDM_3, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_XSDM_4, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_XSDM_5, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_XSDM_6, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_XSDM_7, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_CSDM_0, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_CSDM_1, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_CSDM_2, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_CSDM_3, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_CSDM_4, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_CSDM_5, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_CSDM_6, 0xffffffff},
- {OP_WR, PXP2_REG_PGL_INT_CSDM_7, 0xffffffff},
- {OP_WR_E1, PXP2_REG_PGL_INT_XSDM_0, 0xffff3330},
- {OP_WR_E1H, PXP2_REG_PGL_INT_XSDM_0, 0xff802000},
- {OP_WR_E1, PXP2_REG_PGL_INT_XSDM_1, 0xffff3340},
- {OP_WR_E1H, PXP2_REG_PGL_INT_USDM_0, 0xf0005000},
- {OP_WR_E1, PXP2_REG_PGL_INT_USDM_0, 0xf0003000},
- {OP_WR_E1H, PXP2_REG_PGL_INT_USDM_1, 0xf0008000},
- {OP_WR, PXP2_REG_RD_MAX_BLKS_VQ6, 0x8},
- {OP_WR, PXP2_REG_RD_MAX_BLKS_VQ9, 0x8},
- {OP_WR, PXP2_REG_RD_MAX_BLKS_VQ10, 0x8},
- {OP_WR, PXP2_REG_RD_MAX_BLKS_VQ11, 0x2},
- {OP_WR, PXP2_REG_RD_MAX_BLKS_VQ17, 0x4},
- {OP_WR, PXP2_REG_RD_MAX_BLKS_VQ18, 0x5},
- {OP_WR, PXP2_REG_RD_MAX_BLKS_VQ19, 0x4},
- {OP_WR, PXP2_REG_RD_MAX_BLKS_VQ22, 0x0},
- {OP_WR, PXP2_REG_RD_START_INIT, 0x1},
- {OP_WR, PXP2_REG_WR_DMAE_TH, 0x3f},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD0, 0x40},
- {OP_WR, PXP2_REG_PSWRQ_BW_ADD1, 0x1808},
- {OP_WR, PXP2_REG_PSWRQ_BW_ADD2, 0x803},
- {OP_WR, PXP2_REG_PSWRQ_BW_ADD3, 0x803},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD4, 0x40},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD5, 0x3},
- {OP_WR, PXP2_REG_PSWRQ_BW_ADD6, 0x803},
- {OP_WR, PXP2_REG_PSWRQ_BW_ADD7, 0x803},
- {OP_WR, PXP2_REG_PSWRQ_BW_ADD8, 0x803},
- {OP_WR, PXP2_REG_PSWRQ_BW_ADD9, 0x10003},
- {OP_WR, PXP2_REG_PSWRQ_BW_ADD10, 0x803},
- {OP_WR, PXP2_REG_PSWRQ_BW_ADD11, 0x803},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD12, 0x3},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD13, 0x3},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD14, 0x3},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD15, 0x3},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD16, 0x3},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD17, 0x3},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD18, 0x3},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD19, 0x3},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD20, 0x3},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD22, 0x3},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD23, 0x3},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD24, 0x3},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD25, 0x3},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD26, 0x3},
- {OP_WR, PXP2_REG_RQ_BW_RD_ADD27, 0x3},
- {OP_WR, PXP2_REG_PSWRQ_BW_ADD28, 0x2403},
- {OP_WR, PXP2_REG_RQ_BW_WR_ADD29, 0x2f},
- {OP_WR, PXP2_REG_RQ_BW_WR_ADD30, 0x9},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND0, 0x19},
- {OP_WR, PXP2_REG_PSWRQ_BW_UB1, 0x184},
- {OP_WR, PXP2_REG_PSWRQ_BW_UB2, 0x183},
- {OP_WR, PXP2_REG_PSWRQ_BW_UB3, 0x306},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND4, 0x19},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND5, 0x6},
- {OP_WR, PXP2_REG_PSWRQ_BW_UB6, 0x306},
- {OP_WR, PXP2_REG_PSWRQ_BW_UB7, 0x306},
- {OP_WR, PXP2_REG_PSWRQ_BW_UB8, 0x306},
- {OP_WR, PXP2_REG_PSWRQ_BW_UB9, 0xc86},
- {OP_WR, PXP2_REG_PSWRQ_BW_UB10, 0x306},
- {OP_WR, PXP2_REG_PSWRQ_BW_UB11, 0x306},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND12, 0x6},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND13, 0x6},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND14, 0x6},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND15, 0x6},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND16, 0x6},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND17, 0x6},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND18, 0x6},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND19, 0x6},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND20, 0x6},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND22, 0x6},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND23, 0x6},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND24, 0x6},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND25, 0x6},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND26, 0x6},
- {OP_WR, PXP2_REG_RQ_BW_RD_UBOUND27, 0x6},
- {OP_WR, PXP2_REG_PSWRQ_BW_UB28, 0x306},
- {OP_WR, PXP2_REG_RQ_BW_WR_UBOUND29, 0x13},
- {OP_WR, PXP2_REG_RQ_BW_WR_UBOUND30, 0x6},
- {OP_WR, PXP2_REG_PSWRQ_BW_L1, 0x1004},
- {OP_WR, PXP2_REG_PSWRQ_BW_L2, 0x1004},
- {OP_WR, PXP2_REG_PSWRQ_BW_RD, 0x106440},
- {OP_WR, PXP2_REG_PSWRQ_BW_WR, 0x106440},
- {OP_WR_E1H, PXP2_REG_RQ_ILT_MODE, 0x1},
- {OP_WR, PXP2_REG_RQ_RBC_DONE, 0x1},
-#define PXP2_COMMON_END 2137
-#define MISC_AEU_COMMON_START 2137
- {OP_ZR, MISC_REG_AEU_GENERAL_ATTN_0, 0x16},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE1_NIG_0, 0x55540000},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE2_NIG_0, 0x55555555},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE3_NIG_0, 0x5555},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE4_NIG_0, 0xf0000000},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE1_PXP_0, 0x55540000},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE2_PXP_0, 0x55555555},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE3_PXP_0, 0x5555},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE4_PXP_0, 0xf0000000},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE1_NIG_1, 0x55540000},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE2_NIG_1, 0x55555555},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE3_NIG_1, 0x5555},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE4_NIG_1, 0xf0000000},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE1_PXP_1, 0x0},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE2_PXP_1, 0x10000},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE3_PXP_1, 0x5014},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE4_PXP_1, 0x0},
- {OP_WR_E1H, MISC_REG_AEU_CLR_LATCH_SIGNAL, 0xc00},
- {OP_WR_E1H, MISC_REG_AEU_GENERAL_MASK, 0x3},
-#define MISC_AEU_COMMON_END 2156
-#define MISC_AEU_PORT0_START 2156
- {OP_WR_E1, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0, 0xbf5c0000},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0, 0xff5c0000},
- {OP_WR_E1, MISC_REG_AEU_ENABLE2_FUNC_0_OUT_0, 0xfff51fef},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE2_FUNC_0_OUT_0, 0xfff55fff},
- {OP_WR, MISC_REG_AEU_ENABLE3_FUNC_0_OUT_0, 0xffff},
- {OP_WR_E1, MISC_REG_AEU_ENABLE4_FUNC_0_OUT_0, 0x500003e0},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE4_FUNC_0_OUT_0, 0xf00003e0},
- {OP_WR, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_1, 0x0},
- {OP_WR, MISC_REG_AEU_ENABLE2_FUNC_0_OUT_1, 0xa000},
- {OP_ZR, MISC_REG_AEU_ENABLE3_FUNC_0_OUT_1, 0x5},
- {OP_WR, MISC_REG_AEU_ENABLE4_FUNC_0_OUT_2, 0xfe00000},
- {OP_ZR_E1, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_3, 0x14},
- {OP_ZR_E1H, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_3, 0x7},
- {OP_WR_E1, MISC_REG_AEU_ENABLE1_NIG_0, 0x55540000},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE4_FUNC_0_OUT_4, 0x400},
- {OP_WR_E1, MISC_REG_AEU_ENABLE2_NIG_0, 0x55555555},
- {OP_ZR_E1H, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_5, 0x3},
- {OP_WR_E1, MISC_REG_AEU_ENABLE3_NIG_0, 0x5555},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE4_FUNC_0_OUT_5, 0x1000},
- {OP_WR_E1, MISC_REG_AEU_ENABLE4_NIG_0, 0x0},
- {OP_ZR_E1H, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_6, 0x3},
- {OP_WR_E1, MISC_REG_AEU_ENABLE1_PXP_0, 0x55540000},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE4_FUNC_0_OUT_6, 0x4000},
- {OP_WR_E1, MISC_REG_AEU_ENABLE2_PXP_0, 0x55555555},
- {OP_ZR_E1H, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_7, 0x3},
- {OP_WR_E1, MISC_REG_AEU_ENABLE3_PXP_0, 0x5555},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE4_FUNC_0_OUT_7, 0x10000},
- {OP_WR_E1, MISC_REG_AEU_ENABLE4_PXP_0, 0x0},
- {OP_ZR_E1H, MISC_REG_AEU_INVERTER_1_FUNC_0, 0x4},
- {OP_WR_E1, MISC_REG_AEU_INVERTER_1_FUNC_0, 0x0},
- {OP_ZR_E1, MISC_REG_AEU_INVERTER_2_FUNC_0, 0x3},
- {OP_WR_E1, MISC_REG_AEU_MASK_ATTN_FUNC_0, 0x7},
-#define MISC_AEU_PORT0_END 2188
-#define MISC_AEU_PORT1_START 2188
- {OP_WR_E1, MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0, 0xbf5c0000},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0, 0xff5c0000},
- {OP_WR_E1, MISC_REG_AEU_ENABLE2_FUNC_1_OUT_0, 0xfff51fef},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE2_FUNC_1_OUT_0, 0xfff55fff},
- {OP_WR, MISC_REG_AEU_ENABLE3_FUNC_1_OUT_0, 0xffff},
- {OP_WR_E1, MISC_REG_AEU_ENABLE4_FUNC_1_OUT_0, 0x500003e0},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE4_FUNC_1_OUT_0, 0xf00003e0},
- {OP_WR, MISC_REG_AEU_ENABLE1_FUNC_1_OUT_1, 0x0},
- {OP_WR, MISC_REG_AEU_ENABLE2_FUNC_1_OUT_1, 0xa000},
- {OP_ZR, MISC_REG_AEU_ENABLE3_FUNC_1_OUT_1, 0x5},
- {OP_WR, MISC_REG_AEU_ENABLE4_FUNC_1_OUT_2, 0xfe00000},
- {OP_ZR_E1, MISC_REG_AEU_ENABLE1_FUNC_1_OUT_3, 0x14},
- {OP_ZR_E1H, MISC_REG_AEU_ENABLE1_FUNC_1_OUT_3, 0x7},
- {OP_WR_E1, MISC_REG_AEU_ENABLE1_NIG_1, 0x55540000},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE4_FUNC_1_OUT_4, 0x800},
- {OP_WR_E1, MISC_REG_AEU_ENABLE2_NIG_1, 0x55555555},
- {OP_ZR_E1H, MISC_REG_AEU_ENABLE1_FUNC_1_OUT_5, 0x3},
- {OP_WR_E1, MISC_REG_AEU_ENABLE3_NIG_1, 0x5555},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE4_FUNC_1_OUT_5, 0x2000},
- {OP_WR_E1, MISC_REG_AEU_ENABLE4_NIG_1, 0x0},
- {OP_ZR_E1H, MISC_REG_AEU_ENABLE1_FUNC_1_OUT_6, 0x3},
- {OP_WR_E1, MISC_REG_AEU_ENABLE1_PXP_1, 0x55540000},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE4_FUNC_1_OUT_6, 0x8000},
- {OP_WR_E1, MISC_REG_AEU_ENABLE2_PXP_1, 0x55555555},
- {OP_ZR_E1H, MISC_REG_AEU_ENABLE1_FUNC_1_OUT_7, 0x3},
- {OP_WR_E1, MISC_REG_AEU_ENABLE3_PXP_1, 0x5555},
- {OP_WR_E1H, MISC_REG_AEU_ENABLE4_FUNC_1_OUT_7, 0x20000},
- {OP_WR_E1, MISC_REG_AEU_ENABLE4_PXP_1, 0x0},
- {OP_ZR_E1H, MISC_REG_AEU_INVERTER_1_FUNC_1, 0x4},
- {OP_WR_E1, MISC_REG_AEU_INVERTER_1_FUNC_1, 0x0},
- {OP_ZR_E1, MISC_REG_AEU_INVERTER_2_FUNC_1, 0x3},
- {OP_WR_E1, MISC_REG_AEU_MASK_ATTN_FUNC_1, 0x7},
-#define MISC_AEU_PORT1_END 2220
-
-};
-
-static const u32 init_data_e1[] = {
- 0x00010000, 0x000204c0, 0x00030980, 0x00040e40, 0x00051300, 0x000617c0,
- 0x00071c80, 0x00082140, 0x00092600, 0x000a2ac0, 0x000b2f80, 0x000c3440,
- 0x000d3900, 0x000e3dc0, 0x000f4280, 0x00104740, 0x00114c00, 0x001250c0,
- 0x00135580, 0x00145a40, 0x00155f00, 0x001663c0, 0x00176880, 0x00186d40,
- 0x00197200, 0x001a76c0, 0x001b7b80, 0x001c8040, 0x001d8500, 0x001e89c0,
- 0x001f8e80, 0x00209340, 0x00002000, 0x00004000, 0x00006000, 0x00008000,
- 0x0000a000, 0x0000c000, 0x0000e000, 0x00010000, 0x00012000, 0x00014000,
- 0x00016000, 0x00018000, 0x0001a000, 0x0001c000, 0x0001e000, 0x00020000,
- 0x00022000, 0x00024000, 0x00026000, 0x00028000, 0x0002a000, 0x0002c000,
- 0x0002e000, 0x00030000, 0x00032000, 0x00034000, 0x00036000, 0x00038000,
- 0x0003a000, 0x0003c000, 0x0003e000, 0x00040000, 0x00042000, 0x00044000,
- 0x00046000, 0x00048000, 0x0004a000, 0x0004c000, 0x0004e000, 0x00050000,
- 0x00052000, 0x00054000, 0x00056000, 0x00058000, 0x0005a000, 0x0005c000,
- 0x0005e000, 0x00060000, 0x00062000, 0x00064000, 0x00066000, 0x00068000,
- 0x0006a000, 0x0006c000, 0x0006e000, 0x00070000, 0x00072000, 0x00074000,
- 0x00076000, 0x00078000, 0x0007a000, 0x0007c000, 0x0007e000, 0x00080000,
- 0x00082000, 0x00084000, 0x00086000, 0x00088000, 0x0008a000, 0x0008c000,
- 0x0008e000, 0x00090000, 0x00092000, 0x00094000, 0x00096000, 0x00098000,
- 0x0009a000, 0x0009c000, 0x0009e000, 0x000a0000, 0x000a2000, 0x000a4000,
- 0x000a6000, 0x000a8000, 0x000aa000, 0x000ac000, 0x000ae000, 0x000b0000,
- 0x000b2000, 0x000b4000, 0x000b6000, 0x000b8000, 0x000ba000, 0x000bc000,
- 0x000be000, 0x000c0000, 0x000c2000, 0x000c4000, 0x000c6000, 0x000c8000,
- 0x000ca000, 0x000cc000, 0x000ce000, 0x000d0000, 0x000d2000, 0x000d4000,
- 0x000d6000, 0x000d8000, 0x000da000, 0x000dc000, 0x000de000, 0x000e0000,
- 0x000e2000, 0x000e4000, 0x000e6000, 0x000e8000, 0x000ea000, 0x000ec000,
- 0x000ee000, 0x000f0000, 0x000f2000, 0x000f4000, 0x000f6000, 0x000f8000,
- 0x000fa000, 0x000fc000, 0x000fe000, 0x00100000, 0x00102000, 0x00104000,
- 0x00106000, 0x00108000, 0x0010a000, 0x0010c000, 0x0010e000, 0x00110000,
- 0x00112000, 0x00114000, 0x00116000, 0x00118000, 0x0011a000, 0x0011c000,
- 0x0011e000, 0x00120000, 0x00122000, 0x00124000, 0x00126000, 0x00128000,
- 0x0012a000, 0x0012c000, 0x0012e000, 0x00130000, 0x00132000, 0x00134000,
- 0x00136000, 0x00138000, 0x0013a000, 0x0013c000, 0x0013e000, 0x00140000,
- 0x00142000, 0x00144000, 0x00146000, 0x00148000, 0x0014a000, 0x0014c000,
- 0x0014e000, 0x00150000, 0x00152000, 0x00154000, 0x00156000, 0x00158000,
- 0x0015a000, 0x0015c000, 0x0015e000, 0x00160000, 0x00162000, 0x00164000,
- 0x00166000, 0x00168000, 0x0016a000, 0x0016c000, 0x0016e000, 0x00170000,
- 0x00172000, 0x00174000, 0x00176000, 0x00178000, 0x0017a000, 0x0017c000,
- 0x0017e000, 0x00180000, 0x00182000, 0x00184000, 0x00186000, 0x00188000,
- 0x0018a000, 0x0018c000, 0x0018e000, 0x00190000, 0x00192000, 0x00194000,
- 0x00196000, 0x00198000, 0x0019a000, 0x0019c000, 0x0019e000, 0x001a0000,
- 0x001a2000, 0x001a4000, 0x001a6000, 0x001a8000, 0x001aa000, 0x001ac000,
- 0x001ae000, 0x001b0000, 0x001b2000, 0x001b4000, 0x001b6000, 0x001b8000,
- 0x001ba000, 0x001bc000, 0x001be000, 0x001c0000, 0x001c2000, 0x001c4000,
- 0x001c6000, 0x001c8000, 0x001ca000, 0x001cc000, 0x001ce000, 0x001d0000,
- 0x001d2000, 0x001d4000, 0x001d6000, 0x001d8000, 0x001da000, 0x001dc000,
- 0x001de000, 0x001e0000, 0x001e2000, 0x001e4000, 0x001e6000, 0x001e8000,
- 0x001ea000, 0x001ec000, 0x001ee000, 0x001f0000, 0x001f2000, 0x001f4000,
- 0x001f6000, 0x001f8000, 0x001fa000, 0x001fc000, 0x001fe000, 0x00200000,
- 0x00202000, 0x00204000, 0x00206000, 0x00208000, 0x0020a000, 0x0020c000,
- 0x0020e000, 0x00210000, 0x00212000, 0x00214000, 0x00216000, 0x00218000,
- 0x0021a000, 0x0021c000, 0x0021e000, 0x00220000, 0x00222000, 0x00224000,
- 0x00226000, 0x00228000, 0x0022a000, 0x0022c000, 0x0022e000, 0x00230000,
- 0x00232000, 0x00234000, 0x00236000, 0x00238000, 0x0023a000, 0x0023c000,
- 0x0023e000, 0x00240000, 0x00242000, 0x00244000, 0x00246000, 0x00248000,
- 0x0024a000, 0x0024c000, 0x0024e000, 0x00250000, 0x00252000, 0x00254000,
- 0x00256000, 0x00258000, 0x0025a000, 0x0025c000, 0x0025e000, 0x00260000,
- 0x00262000, 0x00264000, 0x00266000, 0x00268000, 0x0026a000, 0x0026c000,
- 0x0026e000, 0x00270000, 0x00272000, 0x00274000, 0x00276000, 0x00278000,
- 0x0027a000, 0x0027c000, 0x0027e000, 0x00280000, 0x00282000, 0x00284000,
- 0x00286000, 0x00288000, 0x0028a000, 0x0028c000, 0x0028e000, 0x00290000,
- 0x00292000, 0x00294000, 0x00296000, 0x00298000, 0x0029a000, 0x0029c000,
- 0x0029e000, 0x002a0000, 0x002a2000, 0x002a4000, 0x002a6000, 0x002a8000,
- 0x002aa000, 0x002ac000, 0x002ae000, 0x002b0000, 0x002b2000, 0x002b4000,
- 0x002b6000, 0x002b8000, 0x002ba000, 0x002bc000, 0x002be000, 0x002c0000,
- 0x002c2000, 0x002c4000, 0x002c6000, 0x002c8000, 0x002ca000, 0x002cc000,
- 0x002ce000, 0x002d0000, 0x002d2000, 0x002d4000, 0x002d6000, 0x002d8000,
- 0x002da000, 0x002dc000, 0x002de000, 0x002e0000, 0x002e2000, 0x002e4000,
- 0x002e6000, 0x002e8000, 0x002ea000, 0x002ec000, 0x002ee000, 0x002f0000,
- 0x002f2000, 0x002f4000, 0x002f6000, 0x002f8000, 0x002fa000, 0x002fc000,
- 0x002fe000, 0x00300000, 0x00302000, 0x00304000, 0x00306000, 0x00308000,
- 0x0030a000, 0x0030c000, 0x0030e000, 0x00310000, 0x00312000, 0x00314000,
- 0x00316000, 0x00318000, 0x0031a000, 0x0031c000, 0x0031e000, 0x00320000,
- 0x00322000, 0x00324000, 0x00326000, 0x00328000, 0x0032a000, 0x0032c000,
- 0x0032e000, 0x00330000, 0x00332000, 0x00334000, 0x00336000, 0x00338000,
- 0x0033a000, 0x0033c000, 0x0033e000, 0x00340000, 0x00342000, 0x00344000,
- 0x00346000, 0x00348000, 0x0034a000, 0x0034c000, 0x0034e000, 0x00350000,
- 0x00352000, 0x00354000, 0x00356000, 0x00358000, 0x0035a000, 0x0035c000,
- 0x0035e000, 0x00360000, 0x00362000, 0x00364000, 0x00366000, 0x00368000,
- 0x0036a000, 0x0036c000, 0x0036e000, 0x00370000, 0x00372000, 0x00374000,
- 0x00376000, 0x00378000, 0x0037a000, 0x0037c000, 0x0037e000, 0x00380000,
- 0x00382000, 0x00384000, 0x00386000, 0x00388000, 0x0038a000, 0x0038c000,
- 0x0038e000, 0x00390000, 0x00392000, 0x00394000, 0x00396000, 0x00398000,
- 0x0039a000, 0x0039c000, 0x0039e000, 0x003a0000, 0x003a2000, 0x003a4000,
- 0x003a6000, 0x003a8000, 0x003aa000, 0x003ac000, 0x003ae000, 0x003b0000,
- 0x003b2000, 0x003b4000, 0x003b6000, 0x003b8000, 0x003ba000, 0x003bc000,
- 0x003be000, 0x003c0000, 0x003c2000, 0x003c4000, 0x003c6000, 0x003c8000,
- 0x003ca000, 0x003cc000, 0x003ce000, 0x003d0000, 0x003d2000, 0x003d4000,
- 0x003d6000, 0x003d8000, 0x003da000, 0x003dc000, 0x003de000, 0x003e0000,
- 0x003e2000, 0x003e4000, 0x003e6000, 0x003e8000, 0x003ea000, 0x003ec000,
- 0x003ee000, 0x003f0000, 0x003f2000, 0x003f4000, 0x003f6000, 0x003f8000,
- 0x003fa000, 0x003fc000, 0x003fe000, 0x003fe001, 0x00000000, 0x000001ff,
- 0x00000200, 0x00000001, 0x00000003, 0x00bebc20, 0x00000003, 0x00bebc20,
- 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
- 0xffffffff, 0xffffffff, 0x00000000, 0x00007ff8, 0x00000000, 0x00003500,
- 0xffffffff, 0x00000000, 0xffffffff, 0x00000000, 0xffffffff, 0x00000003,
- 0x00bebc20, 0xffffffff, 0x00000000, 0xffffffff, 0x00000000, 0xffffffff,
- 0x00000003, 0x00bebc20, 0x00002000, 0x000040c0, 0x00006180, 0x00008240,
- 0x0000a300, 0x0000c3c0, 0x0000e480, 0x00010540, 0x00012600, 0x000146c0,
- 0x00016780, 0x00018840, 0x0001a900, 0x0001c9c0, 0x0001ea80, 0x00020b40,
- 0x00022c00, 0x00024cc0, 0x00026d80, 0x00028e40, 0x0002af00, 0x0002cfc0,
- 0x0002f080, 0x00031140, 0x00033200, 0x000352c0, 0x00037380, 0x00039440,
- 0x0003b500, 0x0003d5c0, 0x0003f680, 0x00041740, 0x00043800, 0x000458c0,
- 0x00047980, 0x00049a40, 0x00008000, 0x00010380, 0x00018700, 0x00020a80,
- 0x00028e00, 0x00031180, 0x00039500, 0x00041880, 0x00049c00, 0x00051f80,
- 0x0005a300, 0x00062680, 0x0006aa00, 0x00072d80, 0x0007b100, 0x00083480,
- 0x0008b800, 0x00093b80, 0x0009bf00, 0x000a4280, 0x000ac600, 0x000b4980,
- 0x000bcd00, 0x000c5080, 0x000cd400, 0x000d5780, 0x000ddb00, 0x00001900,
- 0x00000000, 0xffffffff, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x00000000, 0x00007ff8,
- 0x00000000, 0x00001500, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
- 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x00000000, 0x00007ff8, 0x00000000, 0x00001500, 0x00001000, 0x00002080,
- 0x00003100, 0x00004180, 0x00005200, 0x00006280, 0x00007300, 0x00008380,
- 0x00009400, 0x0000a480, 0x0000b500, 0x0000c580, 0x0000d600, 0x0000e680,
- 0x0000f700, 0x00010780, 0x00011800, 0x00012880, 0x00013900, 0x00014980,
- 0x00015a00, 0x00016a80, 0x00017b00, 0x00018b80, 0x00019c00, 0x0001ac80,
- 0x0001bd00, 0x0001cd80, 0x0001de00, 0x0001ee80, 0x0001ff00, 0x10000000,
- 0x000028ad, 0x00000000, 0x00010001, 0x00350804, 0xccccccc1, 0xffffffff,
- 0xffffffff, 0x7058103c, 0x00000000, 0xcccc0201, 0xcccccccc, 0x00000000,
- 0xffffffff, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x00000000, 0x00007ff8, 0x00000000,
- 0x00003500, 0x000e01b7, 0x011600d6, 0x0000ffff, 0x00000000, 0x0000ffff,
- 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff,
- 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff,
- 0x00000000, 0x00100000, 0x00000000, 0x007201bb, 0x012300f3, 0x0000ffff,
- 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff,
- 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff,
- 0x00000000, 0x0000ffff, 0x00000000, 0x00100000, 0x00000000, 0xfffffff3,
- 0x320fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0000cf3c,
- 0xcdcdcdcd, 0xfffffff1, 0x30efffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300,
- 0xf3cf3cf3, 0x0001cf3c, 0xcdcdcdcd, 0xfffffff6, 0x305fffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0002cf3c, 0xcdcdcdcd, 0xfffff406,
- 0x1cbfffff, 0x0c30c305, 0xc30c30c3, 0xcf300014, 0xf3cf3cf3, 0x0004cf3c,
- 0xcdcdcdcd, 0xfffffff2, 0x304fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300,
- 0xf3cf3cf3, 0x0008cf3c, 0xcdcdcdcd, 0xfffffffa, 0x302fffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0010cf3c, 0xcdcdcdcd, 0xfffffff7,
- 0x31efffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0020cf3c,
- 0xcdcdcdcd, 0xfffffff5, 0x302fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300,
- 0xf3cf3cf3, 0x0040cf3c, 0xcdcdcdcd, 0xfffffff3, 0x310fffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0000cf3c, 0xcdcdcdcd, 0xfffffff1,
- 0x310fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0001cf3c,
- 0xcdcdcdcd, 0xfffffff6, 0x305fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300,
- 0xf3cf3cf3, 0x0002cf3c, 0xcdcdcdcd, 0xfffff406, 0x1cbfffff, 0x0c30c305,
- 0xc30c30c3, 0xcf300014, 0xf3cf3cf3, 0x0004cf3c, 0xcdcdcdcd, 0xfffffff2,
- 0x304fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0008cf3c,
- 0xcdcdcdcd, 0xfffffffa, 0x302fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300,
- 0xf3cf3cf3, 0x0010cf3c, 0xcdcdcdcd, 0xfffffff7, 0x30efffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0020cf3c, 0xcdcdcdcd, 0xfffffff5,
- 0x304fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0040cf3c,
- 0xcdcdcdcd, 0xfffffff3, 0x31efffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300,
- 0xf3cf3cf3, 0x0000cf3c, 0xcdcdcdcd, 0xfffffff1, 0x310fffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0001cf3c, 0xcdcdcdcd, 0xfffffff6,
- 0x305fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0002cf3c,
- 0xcdcdcdcd, 0xfffff406, 0x1cbfffff, 0x0c30c305, 0xc30c30c3, 0xcf300014,
- 0xf3cf3cf3, 0x0004cf3c, 0xcdcdcdcd, 0xfffffff2, 0x304fffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0008cf3c, 0xcdcdcdcd, 0xfffffffa,
- 0x302fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0010cf3c,
- 0xcdcdcdcd, 0xffffff97, 0x056fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cc000,
- 0xf3cf3cf3, 0x0020cf3c, 0xcdcdcdcd, 0xfffffff5, 0x310fffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0040cf3c, 0xcdcdcdcd, 0xfffffff3,
- 0x320fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0000cf3c,
- 0xcdcdcdcd, 0xfffffff1, 0x310fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300,
- 0xf3cf3cf3, 0x0001cf3c, 0xcdcdcdcd, 0xfffffff6, 0x305fffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0002cf3c, 0xcdcdcdcd, 0xfffff406,
- 0x1cbfffff, 0x0c30c305, 0xc30c30c3, 0xcf300014, 0xf3cf3cf3, 0x0004cf3c,
- 0xcdcdcdcd, 0xfffffff2, 0x304fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300,
- 0xf3cf3cf3, 0x0008cf3c, 0xcdcdcdcd, 0xffffff8a, 0x042fffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cc000, 0xf3cf3cf3, 0x0010cf3c, 0xcdcdcdcd, 0xffffff97,
- 0x05cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cc000, 0xf3cf3cf3, 0x0020cf3c,
- 0xcdcdcdcd, 0xfffffff5, 0x310fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300,
- 0xf3cf3cf3, 0x0040cf3c, 0xcdcdcdcd, 0xfffffff3, 0x300fffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0000cf3c, 0xcdcdcdcd, 0xfffffff1,
- 0x300fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0001cf3c,
- 0xcdcdcdcd, 0xfffffff6, 0x305fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300,
- 0xf3cf3cf3, 0x0002cf3c, 0xcdcdcdcd, 0xfffff406, 0x1cbfffff, 0x0c30c305,
- 0xc30c30c3, 0xcf300014, 0xf3cf3cf3, 0x0004cf3c, 0xcdcdcdcd, 0xfffffff2,
- 0x304fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0008cf3c,
- 0xcdcdcdcd, 0xfffffffa, 0x302fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300,
- 0xf3cf3cf3, 0x0010cf3c, 0xcdcdcdcd, 0xffffff97, 0x040fffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cc000, 0xf3cf3cf3, 0x0020cf3c, 0xcdcdcdcd, 0xfffffff5,
- 0x300fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0040cf3c,
- 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc,
- 0xf3cf3cf3, 0x0000cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0001cf3c, 0xcdcdcdcd, 0xffffffff,
- 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0002cf3c,
- 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc,
- 0xf3cf3cf3, 0x0004cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0008cf3c, 0xcdcdcdcd, 0xffffffff,
- 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0010cf3c,
- 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc,
- 0xf3cf3cf3, 0x0020cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0040cf3c, 0xcdcdcdcd, 0xffffffff,
- 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0000cf3c,
- 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc,
- 0xf3cf3cf3, 0x0001cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0002cf3c, 0xcdcdcdcd, 0xffffffff,
- 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0004cf3c,
- 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc,
- 0xf3cf3cf3, 0x0008cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0010cf3c, 0xcdcdcdcd, 0xffffffff,
- 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0020cf3c,
- 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc,
- 0xf3cf3cf3, 0x0040cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0000cf3c, 0xcdcdcdcd, 0xffffffff,
- 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0001cf3c,
- 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc,
- 0xf3cf3cf3, 0x0002cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0004cf3c, 0xcdcdcdcd, 0xffffffff,
- 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0008cf3c,
- 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc,
- 0xf3cf3cf3, 0x0010cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c,
- 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0020cf3c, 0xcdcdcdcd, 0xffffffff,
- 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0040cf3c,
- 0xcdcdcdcd, 0x00100000, 0x00070100, 0x00028170, 0x000b8198, 0x00020250,
- 0x00010270, 0x000f0280, 0x00010370, 0x00080000, 0x00080080, 0x00028100,
- 0x000b8128, 0x000201e0, 0x00010200, 0x00070210, 0x00020280, 0x000f0000,
- 0x000800f0, 0x00028170, 0x000b8198, 0x00020250, 0x00010270, 0x000b8280,
- 0x00080338, 0x00100000, 0x00080100, 0x00028180, 0x000b81a8, 0x00020260,
- 0x00018280, 0x000e8298, 0x00080380, 0x00028000, 0x000b8028, 0x000200e0,
- 0x00010100, 0x00008110, 0x00000118, 0xcccccccc, 0xcccccccc, 0xcccccccc,
- 0xcccccccc, 0x00002000, 0xcccccccc, 0xcccccccc, 0xcccccccc, 0xcccccccc,
- 0x00002000, 0xcccccccc, 0xcccccccc, 0xcccccccc, 0xcccccccc, 0x00002000
-};
-
-static const u32 init_data_e1h[] = {
- 0x00010000, 0x000204c0, 0x00030980, 0x00040e40, 0x00051300, 0x000617c0,
- 0x00071c80, 0x00082140, 0x00092600, 0x000a2ac0, 0x000b2f80, 0x000c3440,
- 0x000d3900, 0x000e3dc0, 0x000f4280, 0x00104740, 0x00114c00, 0x001250c0,
- 0x00135580, 0x00145a40, 0x00155f00, 0x001663c0, 0x00176880, 0x00186d40,
- 0x00197200, 0x001a76c0, 0x001b7b80, 0x001c8040, 0x001d8500, 0x001e89c0,
- 0x001f8e80, 0x00209340, 0x00002000, 0x00004000, 0x00006000, 0x00008000,
- 0x0000a000, 0x0000c000, 0x0000e000, 0x00010000, 0x00012000, 0x00014000,
- 0x00016000, 0x00018000, 0x0001a000, 0x0001c000, 0x0001e000, 0x00020000,
- 0x00022000, 0x00024000, 0x00026000, 0x00028000, 0x0002a000, 0x0002c000,
- 0x0002e000, 0x00030000, 0x00032000, 0x00034000, 0x00036000, 0x00038000,
- 0x0003a000, 0x0003c000, 0x0003e000, 0x00040000, 0x00042000, 0x00044000,
- 0x00046000, 0x00048000, 0x0004a000, 0x0004c000, 0x0004e000, 0x00050000,
- 0x00052000, 0x00054000, 0x00056000, 0x00058000, 0x0005a000, 0x0005c000,
- 0x0005e000, 0x00060000, 0x00062000, 0x00064000, 0x00066000, 0x00068000,
- 0x0006a000, 0x0006c000, 0x0006e000, 0x00070000, 0x00072000, 0x00074000,
- 0x00076000, 0x00078000, 0x0007a000, 0x0007c000, 0x0007e000, 0x00080000,
- 0x00082000, 0x00084000, 0x00086000, 0x00088000, 0x0008a000, 0x0008c000,
- 0x0008e000, 0x00090000, 0x00092000, 0x00094000, 0x00096000, 0x00098000,
- 0x0009a000, 0x0009c000, 0x0009e000, 0x000a0000, 0x000a2000, 0x000a4000,
- 0x000a6000, 0x000a8000, 0x000aa000, 0x000ac000, 0x000ae000, 0x000b0000,
- 0x000b2000, 0x000b4000, 0x000b6000, 0x000b8000, 0x000ba000, 0x000bc000,
- 0x000be000, 0x000c0000, 0x000c2000, 0x000c4000, 0x000c6000, 0x000c8000,
- 0x000ca000, 0x000cc000, 0x000ce000, 0x000d0000, 0x000d2000, 0x000d4000,
- 0x000d6000, 0x000d8000, 0x000da000, 0x000dc000, 0x000de000, 0x000e0000,
- 0x000e2000, 0x000e4000, 0x000e6000, 0x000e8000, 0x000ea000, 0x000ec000,
- 0x000ee000, 0x000f0000, 0x000f2000, 0x000f4000, 0x000f6000, 0x000f8000,
- 0x000fa000, 0x000fc000, 0x000fe000, 0x00100000, 0x00102000, 0x00104000,
- 0x00106000, 0x00108000, 0x0010a000, 0x0010c000, 0x0010e000, 0x00110000,
- 0x00112000, 0x00114000, 0x00116000, 0x00118000, 0x0011a000, 0x0011c000,
- 0x0011e000, 0x00120000, 0x00122000, 0x00124000, 0x00126000, 0x00128000,
- 0x0012a000, 0x0012c000, 0x0012e000, 0x00130000, 0x00132000, 0x00134000,
- 0x00136000, 0x00138000, 0x0013a000, 0x0013c000, 0x0013e000, 0x00140000,
- 0x00142000, 0x00144000, 0x00146000, 0x00148000, 0x0014a000, 0x0014c000,
- 0x0014e000, 0x00150000, 0x00152000, 0x00154000, 0x00156000, 0x00158000,
- 0x0015a000, 0x0015c000, 0x0015e000, 0x00160000, 0x00162000, 0x00164000,
- 0x00166000, 0x00168000, 0x0016a000, 0x0016c000, 0x0016e000, 0x00170000,
- 0x00172000, 0x00174000, 0x00176000, 0x00178000, 0x0017a000, 0x0017c000,
- 0x0017e000, 0x00180000, 0x00182000, 0x00184000, 0x00186000, 0x00188000,
- 0x0018a000, 0x0018c000, 0x0018e000, 0x00190000, 0x00192000, 0x00194000,
- 0x00196000, 0x00198000, 0x0019a000, 0x0019c000, 0x0019e000, 0x001a0000,
- 0x001a2000, 0x001a4000, 0x001a6000, 0x001a8000, 0x001aa000, 0x001ac000,
- 0x001ae000, 0x001b0000, 0x001b2000, 0x001b4000, 0x001b6000, 0x001b8000,
- 0x001ba000, 0x001bc000, 0x001be000, 0x001c0000, 0x001c2000, 0x001c4000,
- 0x001c6000, 0x001c8000, 0x001ca000, 0x001cc000, 0x001ce000, 0x001d0000,
- 0x001d2000, 0x001d4000, 0x001d6000, 0x001d8000, 0x001da000, 0x001dc000,
- 0x001de000, 0x001e0000, 0x001e2000, 0x001e4000, 0x001e6000, 0x001e8000,
- 0x001ea000, 0x001ec000, 0x001ee000, 0x001f0000, 0x001f2000, 0x001f4000,
- 0x001f6000, 0x001f8000, 0x001fa000, 0x001fc000, 0x001fe000, 0x00200000,
- 0x00202000, 0x00204000, 0x00206000, 0x00208000, 0x0020a000, 0x0020c000,
- 0x0020e000, 0x00210000, 0x00212000, 0x00214000, 0x00216000, 0x00218000,
- 0x0021a000, 0x0021c000, 0x0021e000, 0x00220000, 0x00222000, 0x00224000,
- 0x00226000, 0x00228000, 0x0022a000, 0x0022c000, 0x0022e000, 0x00230000,
- 0x00232000, 0x00234000, 0x00236000, 0x00238000, 0x0023a000, 0x0023c000,
- 0x0023e000, 0x00240000, 0x00242000, 0x00244000, 0x00246000, 0x00248000,
- 0x0024a000, 0x0024c000, 0x0024e000, 0x00250000, 0x00252000, 0x00254000,
- 0x00256000, 0x00258000, 0x0025a000, 0x0025c000, 0x0025e000, 0x00260000,
- 0x00262000, 0x00264000, 0x00266000, 0x00268000, 0x0026a000, 0x0026c000,
- 0x0026e000, 0x00270000, 0x00272000, 0x00274000, 0x00276000, 0x00278000,
- 0x0027a000, 0x0027c000, 0x0027e000, 0x00280000, 0x00282000, 0x00284000,
- 0x00286000, 0x00288000, 0x0028a000, 0x0028c000, 0x0028e000, 0x00290000,
- 0x00292000, 0x00294000, 0x00296000, 0x00298000, 0x0029a000, 0x0029c000,
- 0x0029e000, 0x002a0000, 0x002a2000, 0x002a4000, 0x002a6000, 0x002a8000,
- 0x002aa000, 0x002ac000, 0x002ae000, 0x002b0000, 0x002b2000, 0x002b4000,
- 0x002b6000, 0x002b8000, 0x002ba000, 0x002bc000, 0x002be000, 0x002c0000,
- 0x002c2000, 0x002c4000, 0x002c6000, 0x002c8000, 0x002ca000, 0x002cc000,
- 0x002ce000, 0x002d0000, 0x002d2000, 0x002d4000, 0x002d6000, 0x002d8000,
- 0x002da000, 0x002dc000, 0x002de000, 0x002e0000, 0x002e2000, 0x002e4000,
- 0x002e6000, 0x002e8000, 0x002ea000, 0x002ec000, 0x002ee000, 0x002f0000,
- 0x002f2000, 0x002f4000, 0x002f6000, 0x002f8000, 0x002fa000, 0x002fc000,
- 0x002fe000, 0x00300000, 0x00302000, 0x00304000, 0x00306000, 0x00308000,
- 0x0030a000, 0x0030c000, 0x0030e000, 0x00310000, 0x00312000, 0x00314000,
- 0x00316000, 0x00318000, 0x0031a000, 0x0031c000, 0x0031e000, 0x00320000,
- 0x00322000, 0x00324000, 0x00326000, 0x00328000, 0x0032a000, 0x0032c000,
- 0x0032e000, 0x00330000, 0x00332000, 0x00334000, 0x00336000, 0x00338000,
- 0x0033a000, 0x0033c000, 0x0033e000, 0x00340000, 0x00342000, 0x00344000,
- 0x00346000, 0x00348000, 0x0034a000, 0x0034c000, 0x0034e000, 0x00350000,
- 0x00352000, 0x00354000, 0x00356000, 0x00358000, 0x0035a000, 0x0035c000,
- 0x0035e000, 0x00360000, 0x00362000, 0x00364000, 0x00366000, 0x00368000,
- 0x0036a000, 0x0036c000, 0x0036e000, 0x00370000, 0x00372000, 0x00374000,
- 0x00376000, 0x00378000, 0x0037a000, 0x0037c000, 0x0037e000, 0x00380000,
- 0x00382000, 0x00384000, 0x00386000, 0x00388000, 0x0038a000, 0x0038c000,
- 0x0038e000, 0x00390000, 0x00392000, 0x00394000, 0x00396000, 0x00398000,
- 0x0039a000, 0x0039c000, 0x0039e000, 0x003a0000, 0x003a2000, 0x003a4000,
- 0x003a6000, 0x003a8000, 0x003aa000, 0x003ac000, 0x003ae000, 0x003b0000,
- 0x003b2000, 0x003b4000, 0x003b6000, 0x003b8000, 0x003ba000, 0x003bc000,
- 0x003be000, 0x003c0000, 0x003c2000, 0x003c4000, 0x003c6000, 0x003c8000,
- 0x003ca000, 0x003cc000, 0x003ce000, 0x003d0000, 0x003d2000, 0x003d4000,
- 0x003d6000, 0x003d8000, 0x003da000, 0x003dc000, 0x003de000, 0x003e0000,
- 0x003e2000, 0x003e4000, 0x003e6000, 0x003e8000, 0x003ea000, 0x003ec000,
- 0x003ee000, 0x003f0000, 0x003f2000, 0x003f4000, 0x003f6000, 0x003f8000,
- 0x003fa000, 0x003fc000, 0x003fe000, 0x003fe001, 0x00000000, 0x000001ff,
- 0x00000200, 0x00000001, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
- 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
- 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
- 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
- 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
- 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00000000, 0x00007ff8,
- 0x00000000, 0x00003500, 0xffffffff, 0x00000000, 0xffffffff, 0x00000000,
- 0xffffffff, 0xffffffff, 0x00000000, 0xffffffff, 0x00000000, 0xffffffff,
- 0xffffffff, 0x00000000, 0xffffffff, 0x00000000, 0xffffffff, 0x00000003,
- 0x00bebc20, 0xffffffff, 0x00000000, 0xffffffff, 0x00000000, 0xffffffff,
- 0x00000003, 0x00bebc20, 0xffffffff, 0x00000000, 0xffffffff, 0x00000000,
- 0xffffffff, 0x00000003, 0x00bebc20, 0xffffffff, 0x00000000, 0xffffffff,
- 0x00000000, 0xffffffff, 0x00000003, 0x00bebc20, 0xffffffff, 0x00000000,
- 0xffffffff, 0x00000000, 0xffffffff, 0x00000003, 0x00bebc20, 0xffffffff,
- 0x00000000, 0xffffffff, 0x00000000, 0xffffffff, 0x00000003, 0x00bebc20,
- 0x00002000, 0x000040c0, 0x00006180, 0x00008240, 0x0000a300, 0x0000c3c0,
- 0x0000e480, 0x00010540, 0x00012600, 0x000146c0, 0x00016780, 0x00018840,
- 0x0001a900, 0x0001c9c0, 0x0001ea80, 0x00020b40, 0x00022c00, 0x00024cc0,
- 0x00026d80, 0x00028e40, 0x0002af00, 0x0002cfc0, 0x0002f080, 0x00031140,
- 0x00033200, 0x000352c0, 0x00037380, 0x00039440, 0x0003b500, 0x0003d5c0,
- 0x0003f680, 0x00041740, 0x00043800, 0x000458c0, 0x00047980, 0x00049a40,
- 0x00008000, 0x00010380, 0x00018700, 0x00020a80, 0x00028e00, 0x00031180,
- 0x00039500, 0x00041880, 0x00049c00, 0x00051f80, 0x0005a300, 0x00062680,
- 0x0006aa00, 0x00072d80, 0x0007b100, 0x00083480, 0x0008b800, 0x00093b80,
- 0x0009bf00, 0x000a4280, 0x000ac600, 0x000b4980, 0x000bcd00, 0x000c5080,
- 0x000cd400, 0x000d5780, 0x000ddb00, 0x00001900, 0x00000028, 0x00100000,
- 0x00000000, 0x00000000, 0xffffffff, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x00000000,
- 0x00007ff8, 0x00000000, 0x00001500, 0xffffffff, 0xffffffff, 0xffffffff,
- 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
- 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
- 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
- 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
- 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x00000000, 0x00007ff8, 0x00000000, 0x00001500, 0x00001000,
- 0x00002080, 0x00003100, 0x00004180, 0x00005200, 0x00006280, 0x00007300,
- 0x00008380, 0x00009400, 0x0000a480, 0x0000b500, 0x0000c580, 0x0000d600,
- 0x0000e680, 0x0000f700, 0x00010780, 0x00011800, 0x00012880, 0x00013900,
- 0x00014980, 0x00015a00, 0x00016a80, 0x00017b00, 0x00018b80, 0x00019c00,
- 0x0001ac80, 0x0001bd00, 0x0001cd80, 0x0001de00, 0x0001ee80, 0x0001ff00,
- 0x10000000, 0x000028ad, 0x00000000, 0x00010001, 0x00350804, 0xccccccc5,
- 0xffffffff, 0xffffffff, 0x7058103c, 0x00000000, 0xcccc0201, 0xcccccccc,
- 0xcccc0201, 0xcccccccc, 0xcccc0201, 0xcccccccc, 0xcccc0201, 0xcccccccc,
- 0xcccc0201, 0xcccccccc, 0xcccc0201, 0xcccccccc, 0xcccc0201, 0xcccccccc,
- 0xcccc0201, 0xcccccccc, 0x00000000, 0xffffffff, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000,
- 0x00000000, 0x00007ff8, 0x00000000, 0x00003500, 0x000e0232, 0x011600d6,
- 0x00100000, 0x00000000, 0x00720236, 0x012300f3, 0x00100000, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000, 0x0000ffff, 0x00000000,
- 0x0000ffff, 0x00000000, 0xfffffff3, 0x320fffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf300, 0xf3cf3cf3, 0x0000cf3c, 0xcdcdcdcd, 0xfffffff1, 0x30efffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0001cf3c, 0xcdcdcdcd,
- 0xfffffff6, 0x305fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3,
- 0x0002cf3c, 0xcdcdcdcd, 0xfffff406, 0x1cbfffff, 0x0c30c305, 0xc30c30c3,
- 0xcf300014, 0xf3cf3cf3, 0x0004cf3c, 0xcdcdcdcd, 0xfffffff2, 0x304fffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0008cf3c, 0xcdcdcdcd,
- 0xfffffffa, 0x302fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3,
- 0x0010cf3c, 0xcdcdcdcd, 0xfffffff7, 0x31efffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf300, 0xf3cf3cf3, 0x0020cf3c, 0xcdcdcdcd, 0xfffffff5, 0x302fffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0040cf3c, 0xcdcdcdcd,
- 0xfffffff3, 0x310fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3,
- 0x0000cf3c, 0xcdcdcdcd, 0xfffffff1, 0x310fffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf300, 0xf3cf3cf3, 0x0001cf3c, 0xcdcdcdcd, 0xfffffff6, 0x305fffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0002cf3c, 0xcdcdcdcd,
- 0xfffff406, 0x1cbfffff, 0x0c30c305, 0xc30c30c3, 0xcf300014, 0xf3cf3cf3,
- 0x0004cf3c, 0xcdcdcdcd, 0xfffffff2, 0x304fffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf300, 0xf3cf3cf3, 0x0008cf3c, 0xcdcdcdcd, 0xfffffffa, 0x302fffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0010cf3c, 0xcdcdcdcd,
- 0xfffffff7, 0x30efffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3,
- 0x0020cf3c, 0xcdcdcdcd, 0xfffffff5, 0x304fffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf300, 0xf3cf3cf3, 0x0040cf3c, 0xcdcdcdcd, 0xfffffff3, 0x31efffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0000cf3c, 0xcdcdcdcd,
- 0xfffffff1, 0x310fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3,
- 0x0001cf3c, 0xcdcdcdcd, 0xfffffff6, 0x305fffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf300, 0xf3cf3cf3, 0x0002cf3c, 0xcdcdcdcd, 0xfffff406, 0x1cbfffff,
- 0x0c30c305, 0xc30c30c3, 0xcf300014, 0xf3cf3cf3, 0x0004cf3c, 0xcdcdcdcd,
- 0xfffffff2, 0x304fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3,
- 0x0008cf3c, 0xcdcdcdcd, 0xfffffffa, 0x302fffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf300, 0xf3cf3cf3, 0x0010cf3c, 0xcdcdcdcd, 0xffffff97, 0x056fffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cc000, 0xf3cf3cf3, 0x0020cf3c, 0xcdcdcdcd,
- 0xfffffff5, 0x310fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3,
- 0x0040cf3c, 0xcdcdcdcd, 0xfffffff3, 0x320fffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf300, 0xf3cf3cf3, 0x0000cf3c, 0xcdcdcdcd, 0xfffffff1, 0x310fffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0001cf3c, 0xcdcdcdcd,
- 0xfffffff6, 0x305fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3,
- 0x0002cf3c, 0xcdcdcdcd, 0xfffff406, 0x1cbfffff, 0x0c30c305, 0xc30c30c3,
- 0xcf300014, 0xf3cf3cf3, 0x0004cf3c, 0xcdcdcdcd, 0xfffffff2, 0x304fffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0008cf3c, 0xcdcdcdcd,
- 0xffffff8a, 0x042fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cc000, 0xf3cf3cf3,
- 0x0010cf3c, 0xcdcdcdcd, 0xffffff97, 0x05cfffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cc000, 0xf3cf3cf3, 0x0020cf3c, 0xcdcdcdcd, 0xfffffff5, 0x310fffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0040cf3c, 0xcdcdcdcd,
- 0xfffffff3, 0x316fffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3,
- 0x0000cf3c, 0xcdcdcdcd, 0xfffffff1, 0x302fffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf300, 0xf3cf3cf3, 0x0001cf3c, 0xcdcdcdcd, 0xfffffff6, 0x305fffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0002cf3c, 0xcdcdcdcd,
- 0xfffffff6, 0x30bfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf314, 0xf3cf3cf3,
- 0x0004cf3c, 0xcdcdcdcd, 0xfffffff2, 0x304fffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf300, 0xf3cf3cf3, 0x0008cf3c, 0xcdcdcdcd, 0xfffffffa, 0x302fffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3, 0x0010cf3c, 0xcdcdcdcd,
- 0xfffffff7, 0x31cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf300, 0xf3cf3cf3,
- 0x0020cf3c, 0xcdcdcdcd, 0xfffffff0, 0x307fffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf300, 0xf3cf3cf3, 0x0040cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0000cf3c, 0xcdcdcdcd,
- 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3,
- 0x0001cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf3cc, 0xf3cf3cf3, 0x0002cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0004cf3c, 0xcdcdcdcd,
- 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3,
- 0x0008cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf3cc, 0xf3cf3cf3, 0x0010cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0020cf3c, 0xcdcdcdcd,
- 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3,
- 0x0040cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf3cc, 0xf3cf3cf3, 0x0000cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0001cf3c, 0xcdcdcdcd,
- 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3,
- 0x0002cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf3cc, 0xf3cf3cf3, 0x0004cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0008cf3c, 0xcdcdcdcd,
- 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3,
- 0x0010cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf3cc, 0xf3cf3cf3, 0x0020cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0040cf3c, 0xcdcdcdcd,
- 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3,
- 0x0000cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf3cc, 0xf3cf3cf3, 0x0001cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0002cf3c, 0xcdcdcdcd,
- 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3,
- 0x0004cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf3cc, 0xf3cf3cf3, 0x0008cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff,
- 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3, 0x0010cf3c, 0xcdcdcdcd,
- 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3, 0xcf3cf3cc, 0xf3cf3cf3,
- 0x0020cf3c, 0xcdcdcdcd, 0xffffffff, 0x30cfffff, 0x0c30c30c, 0xc30c30c3,
- 0xcf3cf3cc, 0xf3cf3cf3, 0x0040cf3c, 0xcdcdcdcd, 0x00100000, 0x00070100,
- 0x00028170, 0x000b8198, 0x00020250, 0x00010270, 0x000f0280, 0x00010370,
- 0x00080000, 0x00080080, 0x00028100, 0x000b8128, 0x000201e0, 0x00010200,
- 0x00070210, 0x00020280, 0x000f0000, 0x000800f0, 0x00028170, 0x000b8198,
- 0x00020250, 0x00010270, 0x000b8280, 0x00080338, 0x00100000, 0x00080100,
- 0x00028180, 0x000b81a8, 0x00020260, 0x00018280, 0x000e8298, 0x00080380,
- 0x000b0000, 0x000100b0, 0x000280c0, 0x000580e8, 0x00020140, 0x00010160,
- 0x000e0170, 0x00038250, 0xcccccccc, 0xcccccccc, 0xcccccccc, 0xcccccccc,
- 0x00002000, 0xcccccccc, 0xcccccccc, 0xcccccccc, 0xcccccccc, 0x00002000,
- 0xcccccccc, 0xcccccccc, 0xcccccccc, 0xcccccccc, 0x04002000
-};
-
-static const u32 tsem_int_table_data_e1[] = {
- 0x00088b1f, 0x00000000, 0x51fbff00, 0x03f0c0cf, 0x19d9458a, 0x1138fc18,
- 0x5980a1fc, 0xd8181998, 0x88039880, 0x81b8803d, 0x91a18191, 0xdafd7891,
- 0xbf760862, 0x6ec30330, 0x0211e620, 0x1082239a, 0xf354029f, 0x0f5fc806,
- 0x6512b315, 0x3a263860, 0x06a77ef0, 0x298d2ade, 0xc1124536, 0x1e4586de,
- 0x93476f19, 0xca8922ff, 0xff4041df, 0x65296340, 0x229dbe54, 0x04a65e84,
- 0xe4d1a5a1, 0xd7f2a1ed, 0x5192fea1, 0x0dee6ec6, 0xf8003ca8, 0x6065495c,
- 0x00606549
-};
-
-static const u32 tsem_pram_data_e1[] = {
- 0x00088b1f, 0x00000000, 0x7dedff00, 0xd554780b, 0x733ef0b5, 0x49999cce,
- 0x424e4cce, 0x4c22f212, 0x21a08812, 0x8a80af0c, 0x2201277f, 0x282039f5,
- 0x4201d458, 0xd4837908, 0xcdedaf4b, 0x11102484, 0x0547f435, 0x5088768b,
- 0x340da2d1, 0x0ec160d2, 0x6d7b1420, 0xc0faf06f, 0x480bf5ea, 0xb12f3141,
- 0xcbc57e20, 0xe7dad6bf, 0x264ce664, 0xafdbd880, 0xb4fdffff, 0xece7d9b8,
- 0xebdaf7b3, 0x7b5ad7b5, 0x75923ded, 0xc7bf9302, 0x03fc45d8, 0x8c4d4fe5,
- 0xf2c109b1, 0x80f66667, 0xc9b18727, 0x473afebd, 0x6d55633c, 0x9da23b19,
- 0x99ec258c, 0x50281421, 0x2c23d5fe, 0xbfdf8250, 0xf097c365, 0x4219b6ff,
- 0xd0977c3e, 0xc3e611e9, 0x02d5e4fb, 0x933a876b, 0xea0c319c, 0x4b19b98c,
- 0x126b2c64, 0x4b223fa3, 0xe0ff828d, 0x8f392573, 0x27fc34b1, 0x61467574,
- 0xc678c0ae, 0x5c531e32, 0x38a9d0d4, 0x843f7815, 0xbcd2c67f, 0x0731b725,
- 0xbc03cf63, 0xbcf071c9, 0x61de3a5a, 0xc22eefe5, 0x3af3a1df, 0xae58cd6a,
- 0x32773e30, 0x416589a7, 0xf3e33ebf, 0x3d6346ac, 0x4fe3d99b, 0xec3fc346,
- 0x8c517ecc, 0xb1138f30, 0xcb3c018c, 0x632f0e54, 0x5467b2bd, 0x6a9b1f10,
- 0x2c32a258, 0x852f0f58, 0x56338765, 0xed975e03, 0xf8165c16, 0x2f6c39fe,
- 0xbed7e631, 0x15ead66b, 0xa362593e, 0xb50404a1, 0x67eff4e4, 0x11bfcb11,
- 0x2b30fef1, 0xea4ab2a0, 0xaf805595, 0xfb765aaa, 0x67edfe95, 0x54e88933,
- 0x5bf6b929, 0x5adefc61, 0xf1866ae6, 0x02d59997, 0x91fb2fac, 0x7a83e5d3,
- 0x21476366, 0x36d0fa83, 0xc1198981, 0x9e00afef, 0x007f91db, 0xa52b2a1e,
- 0x740642de, 0xb02bddec, 0x871c0ce6, 0x776cbbf7, 0x0c65f306, 0x6658e70c,
- 0x32e73826, 0x74893a41, 0xd2073071, 0xf324bcc1, 0xcea84289, 0xb0f3dc54,
- 0x9de29f7f, 0xe7f4ed87, 0x38e60b49, 0xf25700bd, 0x57a06650, 0x9d3ab5b1,
- 0xea563265, 0xbe442969, 0x8decb538, 0x9e025855, 0xf7c02413, 0x08a78b7c,
- 0x5798a9fb, 0xa780cd9d, 0x8d1859e6, 0xff2db43f, 0x0cf80933, 0xc4c5f3ba,
- 0x76313f21, 0xf04f843c, 0x5a11f1cf, 0xde981c5d, 0xb08b2b97, 0x05f1091f,
- 0x1f011772, 0x26a0423f, 0x544d28e0, 0x29fc573a, 0xd0a0d86b, 0xc3595bfa,
- 0xe50069c6, 0x3f0cbc11, 0x0843ac61, 0x1cbd4be5, 0xb0ff3bba, 0x3c303b94,
- 0x04f3d3ff, 0xab7e1274, 0x1fc8b700, 0xbfd97615, 0xca61f812, 0xf7c0e6ab,
- 0x362a3f80, 0xd40b7e0b, 0xe8dbaf4d, 0x5e26f77d, 0x3765d80f, 0x16d74ff2,
- 0xbdf00ba8, 0x1bf1fda5, 0x155ebf91, 0x3b763359, 0xfa84ca22, 0x3b06a4e5,
- 0xc0750f1b, 0x578db147, 0xbbef362b, 0x692fbf1f, 0xf41b30b3, 0xf17bb157,
- 0x7d42371d, 0xc33361f1, 0x6b5b1526, 0x2fa814e5, 0x582d0bf1, 0xf0e029ef,
- 0xfe8976f9, 0xc7bed0ad, 0x1b389ed1, 0xc6ba73e8, 0x63329cca, 0xc4f6f675,
- 0xa567c059, 0xf8851dfe, 0xc176e95d, 0xf29f6885, 0xc943d6ea, 0xb917af38,
- 0x8b6d977c, 0x7f1d4e66, 0xab64f7f0, 0xbc1ef818, 0x64f3065f, 0xd662efd0,
- 0xb07a8854, 0xd93aeb62, 0xebe20f69, 0xe34a8d74, 0x8bdfc9f4, 0x577c0e30,
- 0xc2e08af9, 0x989a5629, 0x7bb0e517, 0xf3ce6db7, 0x56afce0a, 0xbce3b6ce,
- 0x6ed8cb56, 0x2efe7fb1, 0xfea5cd54, 0xbc2172cd, 0x59b4dd2f, 0xdb910e2e,
- 0x8c836db2, 0x1ac86d70, 0xd7208dec, 0xd7807841, 0x52f583b2, 0x0fa803d4,
- 0x233cbf25, 0x852acf84, 0xb2cbe258, 0x1a73226d, 0xddd388f8, 0x13fc2ef7,
- 0x6bdbe5f0, 0x74eabc27, 0x1aa7d3eb, 0x1aa8cedd, 0xbcdea51d, 0xf8f81119,
- 0xc003a471, 0x827884d3, 0x9f06ad72, 0x97cb3263, 0x9b877fa0, 0x3cbb02a9,
- 0xd999365f, 0xf563067c, 0xd2dd07b0, 0xd99750f5, 0xf582e652, 0x7bb1fa50,
- 0x0493d42a, 0x9f3867ef, 0xc25bc17a, 0x2496abd7, 0x9579e00f, 0xfce0e6c0,
- 0x30d0218f, 0xc0c955af, 0xa6f7809f, 0x8bcf7969, 0x3c7b0682, 0xb17f8bd6,
- 0x39fa8326, 0xa198fd43, 0xf7cbac9f, 0x324e16a3, 0x9616a3f4, 0x8dfcfde8,
- 0x595db1fa, 0x37854d3f, 0x2c29e118, 0x0491fbd5, 0xbf6f5768, 0x37a979b2,
- 0x73c2364f, 0x13f53973, 0xbcc5d53b, 0x1ae7ae0a, 0xb776b03f, 0xed95ef08,
- 0xb0d763b1, 0x5028be50, 0x0edb8005, 0x17ca1252, 0x0ca29331, 0x8eeb187c,
- 0x27a1d433, 0x4175e4f5, 0x958813fd, 0x45397c69, 0x9f90bd26, 0x43faa562,
- 0x85e90a29, 0x5ef06e87, 0x8e20eb83, 0x2ea192cd, 0x11ab477b, 0x14e01af8,
- 0x60961258, 0x7ff52417, 0xf1ccdabf, 0x217a9050, 0x5f7c18fb, 0x8ecdea65,
- 0xa635fa85, 0x6f116bfc, 0xe5eb812e, 0x63559128, 0x230b28bb, 0x233ab4fd,
- 0x085f79ef, 0x00871a9e, 0xbf6085fd, 0x126f668d, 0xdaf8d7f2, 0xc0127c67,
- 0xcc086ab7, 0x12ba0527, 0x60f8099e, 0xa43d5a3d, 0x69f10938, 0x43be4191,
- 0xfc6197c7, 0x06ff1a1c, 0xc71ba3c4, 0xbe3fe84f, 0x61927325, 0x897a6b7c,
- 0x0cab7c61, 0x4fbf03e3, 0xc6d66dad, 0xc0ddfc07, 0x99a134d8, 0x97a4b7c6,
- 0x65abf8d0, 0x3f186256, 0x5bfc6faa, 0x819efe70, 0x83799fe6, 0xa5e9fe71,
- 0x7ccbf9c6, 0x5f6ab3fe, 0xa28fc6d2, 0x5e16cff9, 0x2f4ff3e2, 0xf0b7f3e5,
- 0x77c6fb7e, 0x5effe1f4, 0x8077bf9c, 0x93592df1, 0x5a1ff38d, 0x85bf9c6e,
- 0xbb545f8f, 0xa15f1b53, 0x3b0917f1, 0x9687fcf9, 0xc5b2f8d3, 0x923e42eb,
- 0xfdaaa353, 0x81a44f68, 0x1d260c40, 0x0472a6e5, 0x1fa00518, 0x04990a86,
- 0x9c5143c7, 0x0145ceef, 0x7d4129bf, 0x5120fcc7, 0x352acfa0, 0x9edb2f9e,
- 0xa59ea32f, 0x376889f7, 0x6d453ff1, 0x6c37ad22, 0x1c3fc5bd, 0x136eede0,
- 0x5a2f587d, 0xa45f937f, 0xe5db8ef5, 0xf005c660, 0x1c9e5ff9, 0xaf3a1cd5,
- 0x935172f0, 0x418764f9, 0xbe3c388e, 0x1aa23602, 0x26476be0, 0x9fac1098,
- 0xc60a3d04, 0x7a0e3b2f, 0x6653cb14, 0x009c8f6e, 0x50e4cb3d, 0xf6e5a9b9,
- 0x93bd8f88, 0x5bbaf303, 0xc4a4ff83, 0xb9727df1, 0x9ffc47e0, 0x4654b75b,
- 0x09a8b4fd, 0x7910e98c, 0xd4e8d2af, 0x6fe2dbbb, 0x4e9f0816, 0x243dcfc4,
- 0x97fd8c8a, 0xde2fd766, 0xddf0c830, 0x486fe63c, 0xd70bf682, 0xc2a21fce,
- 0xc7307ffc, 0x53ed1632, 0x13548490, 0x354b31c9, 0xa7316f81, 0x15399d75,
- 0x31ccf72a, 0xb9faec1b, 0x07fd635e, 0xb77ac625, 0xa1366fd9, 0x6044b1bd,
- 0xfbdfa19b, 0xf5ef8daa, 0x71093671, 0x78daae9c, 0x78722777, 0x2c72c3ef,
- 0xae89563e, 0x5bfcabf7, 0x87aa9e1d, 0xeb402ccd, 0x43024765, 0xc812fa3a,
- 0x7caaf35e, 0xdef0e1de, 0x3dbab66f, 0x3ffdcf00, 0xe19f0912, 0x1ebc77f0,
- 0x1d8136ed, 0x4be1b1d7, 0xe1b7da33, 0xff8709f3, 0xf3e11581, 0xf7d46551,
- 0xcfe17df3, 0xf3849f39, 0xfe5b5553, 0xed2113a0, 0x3fbe5a2a, 0x7f0844e8,
- 0x619b6d95, 0xcff12fa8, 0xbc5fb435, 0xfde1be61, 0x8625a6a2, 0x971b0bf7,
- 0x7df3ea1a, 0x7fb4323f, 0xe1ad4560, 0x8fd57dfd, 0xa0ffde18, 0x3ea19d64,
- 0xd0d1bbd7, 0x9b399efe, 0xaf4def0d, 0xe513bc8f, 0x915deea8, 0x5671bae1,
- 0xda38f939, 0xc9156783, 0xb4f8f485, 0xe0e48926, 0xca938d74, 0x5671b6ee,
- 0xc583d72f, 0x5e9c4c0c, 0x71af9ce1, 0x4665ea32, 0xc2aff3fa, 0xea0f9f05,
- 0x849c137f, 0xcc83713f, 0x02c2c002, 0xe3e3eb8b, 0x7de4315e, 0x6fde65c7,
- 0xd71f4100, 0x11d8bdff, 0xf35579f9, 0x046aa1fc, 0xb72821ff, 0xb9d7152c,
- 0x0f7d6d1e, 0x302e5f7f, 0xc673e84f, 0xd79c9256, 0xb94ceb69, 0xf941f5cc,
- 0xf402e4ce, 0x40e5cbbf, 0xc6a5f576, 0xa2a4016b, 0x3ceb449e, 0xa401f901,
- 0x592fc0c0, 0xdceef906, 0x955c1227, 0xaf4013a8, 0xc19e63ae, 0x8133d426,
- 0x8d77e903, 0x49dc3842, 0xa04b6f54, 0x66b3bd75, 0x1213a0fa, 0xe543c7d2,
- 0xa87335a7, 0xa5e3593c, 0x094d44f2, 0xaa6bc795, 0x59a8eca9, 0x35c7e541,
- 0xaa3f2a3e, 0xcff2a469, 0x1e544d35, 0xe540d9ad, 0x2a7e357b, 0x54dc6bbb,
- 0xba2bf9f6, 0xecd78dfe, 0x80afcd55, 0x67ea8795, 0x43d4b9b4, 0x739276db,
- 0xf9ca1257, 0x365ce519, 0x8e67e3da, 0x31996382, 0xf9c2be30, 0xba3a606d,
- 0xf6295ec9, 0xf5c7fd03, 0xe28b6f7f, 0xd899b274, 0xd9a67074, 0xe17fc323,
- 0x7543905a, 0x16065909, 0x7b0cd724, 0xed617e84, 0x8e5d7a43, 0x9bddcc4e,
- 0x71e8133b, 0xe5bf99f2, 0xda75bf61, 0x407517fa, 0x059875a4, 0xbd21779e,
- 0xeb46f042, 0x9aabef5a, 0xfe0cbfbe, 0xd7f0faba, 0xfbfe8e9e, 0xfea54141,
- 0x985ab4cf, 0x13dc7884, 0x67e607ed, 0xef3f0e67, 0x965c7940, 0x444f5264,
- 0x565e83c0, 0x4aa864b4, 0x66d3fae8, 0x12699fac, 0x7ad0b7a6, 0x35998cec,
- 0x554af90a, 0xfa430c4f, 0xf7a95127, 0x56492cb3, 0x9ebc804f, 0xc31596de,
- 0x5f3f6fd7, 0x12c7b707, 0x485f82bf, 0xf0deffed, 0x0e8fd40c, 0xecad630f,
- 0x03ea2b13, 0xedf59778, 0xfd2672fd, 0x6c57e295, 0xda1cf98f, 0x7bf8160b,
- 0x1207e291, 0xab7ef5d5, 0x659f445a, 0x6edf3e34, 0x73be0f18, 0xc5f73eea,
- 0xadf14bcc, 0xc4864ec4, 0xf169d611, 0x366db2c6, 0xc4aeb8d5, 0x6d55ea1a,
- 0x9d61aac9, 0xfc807fc1, 0x42416ab3, 0xb8d729be, 0x1a5247a8, 0xdcaf8005,
- 0xab7ea4e4, 0xc2aede04, 0xe17b21da, 0xa72b5751, 0x9df040db, 0x94ec39ae,
- 0xac4bde40, 0x7c0201e0, 0xa7232d25, 0x6aeb9ea2, 0x7b444bad, 0xf33c4cb0,
- 0xf7c22790, 0x8d024d3b, 0xee6fc4b7, 0x1aa3ae35, 0x57e8307f, 0x167e4e7f,
- 0xd4864e53, 0xcedc4d3b, 0x80f7ef0e, 0xf0e5efd6, 0x48fdb953, 0xfece8de1,
- 0xfb6caa78, 0x1c92f642, 0x82f2ffc1, 0x57f1d278, 0x401cf26e, 0xedba5a7d,
- 0x9fa3d918, 0x0fd97d9a, 0xf53f425f, 0x44929f9f, 0x5e7d5271, 0x6129303e,
- 0x7c5a059c, 0x9ef7f817, 0xfd3d610f, 0x6ccddfec, 0x2ec7c00d, 0x6f782b40,
- 0x13335fd6, 0xa17d4133, 0x5ad05b56, 0xcfdd7146, 0x2a8edc4c, 0xd1071e62,
- 0xa1e53581, 0x4cc5d91d, 0x5d4f11d3, 0xb8c76dec, 0x329c3a10, 0x1667a4c9,
- 0x18ed1a36, 0xf50d7fb0, 0xf58c1bc5, 0x11333662, 0x7af149f5, 0x340bf333,
- 0xf7fbc33f, 0x7fe12a4d, 0x855eab31, 0xf9a4aaeb, 0x26540b23, 0x157c02a5,
- 0x6f3679bf, 0x4c5fc63e, 0xe3d10fdc, 0x38e24b23, 0x7ef1a5fc, 0x3fef0dd9,
- 0xf7771d69, 0x8b06488d, 0x89c6157f, 0x6d730c58, 0xfbf1fd65, 0x870fe16d,
- 0xfbaf5f57, 0x383469c5, 0xdb826dc4, 0x2f7f811f, 0xeba67c68, 0xd5445beb,
- 0x8ddc17e0, 0x21bf10f5, 0xb2e2d446, 0xee911322, 0x67d5aa5d, 0x14f7a18a,
- 0xb4edf7b7, 0xde80eab8, 0x0679373f, 0x4ec81389, 0xed2165c8, 0xd2f26e7e,
- 0xade14ef3, 0x995bb462, 0x3b45c814, 0xe218d614, 0x07e35953, 0x8b91ca31,
- 0x833b66f1, 0x6fe81475, 0x9fa0f841, 0xdb92f655, 0xbbc62e58, 0xbfa1de41,
- 0x87851cc7, 0x94dba805, 0x59fd8656, 0x7cf18c92, 0xaf58d39b, 0x1d207fc2,
- 0x3f8a3046, 0xc2908f45, 0xa86018f0, 0xe32eed0f, 0x84e851f3, 0x201fdd91,
- 0x8b10763e, 0x02556943, 0x26cf8c22, 0xfe7d9d49, 0x7bfa2656, 0x2f8a7e1c,
- 0x2ae5fb40, 0xc5a95f6f, 0x507f97cf, 0x12ee3830, 0x3ceaa8fa, 0x21419068,
- 0x7fbe3d75, 0x71fe625e, 0x3a6f41df, 0xd10d5561, 0xde4d739b, 0xd40f4869,
- 0x009f0893, 0x760d78e3, 0x2a1a9a60, 0xf8c20be7, 0x88e1aae3, 0x5dfd0667,
- 0x2ddef26e, 0xe387f426, 0xea4ffbaa, 0x4882ffd7, 0xfeeabcf3, 0xbfebf587,
- 0x15ff5232, 0x977979bf, 0xf4a9f80f, 0x803a4f57, 0x5267d999, 0xe80ba253,
- 0xc1b5be5e, 0xa9f97281, 0x5d2073e4, 0xd38bf33f, 0x16e7c923, 0xb74f9751,
- 0xff11e422, 0x7e9d1f10, 0xd03bd1e9, 0xd5b73aae, 0x607c52ac, 0x0160259b,
- 0x5d6caca6, 0x9b63e5c2, 0xafaf18e5, 0xb3f902fe, 0x2fa8cdaa, 0x32785f4a,
- 0x40cde311, 0x0e7fcd49, 0xb9507f90, 0x68852fe5, 0x5eb15577, 0xdfe17bd2,
- 0xe3e7f8e1, 0x2f981ec8, 0xaf7ff4c7, 0x6955f3ef, 0x7d6aa978, 0x84910bf4,
- 0xcdfc83a5, 0x9a25f6f0, 0x68a4ffbd, 0xdf38a78f, 0xf9113644, 0xf307c74c,
- 0xeebf7b73, 0x8f73a7c5, 0x5b9d3c01, 0xe421ddfe, 0xd727f284, 0x165a677b,
- 0xe735fcfe, 0x0dd4f2c0, 0xaed4317a, 0x6767d7d6, 0xeca7e69b, 0x39b965e1,
- 0xb03f40e0, 0xe5d9b37c, 0xfcbeba43, 0xc19e2ffc, 0x1607ccb8, 0xbfe870d7,
- 0xef83e5ec, 0xb2f500dd, 0xdbf8e61d, 0x211434f8, 0x2a974831, 0x6c62bbf8,
- 0xbfa50e90, 0x473b283e, 0x8e3fe7f1, 0x6ca3d20b, 0x8d993ec7, 0x298f8fea,
- 0x0ee4fb2d, 0x5a5d0225, 0x3fa2158e, 0x57e2f751, 0xcfafea32, 0xe0d8175e,
- 0xdcf8088c, 0x62ec907c, 0x51d113c4, 0xdd1f53a3, 0x0157dac2, 0xeabf505d,
- 0xff7f0a74, 0xc7fe9a2f, 0xc4399cfe, 0x86bcafcf, 0xb67f28fb, 0x25fe70b8,
- 0xc0e83caf, 0xaa929c79, 0xdb3f5f39, 0x7186e890, 0x44becc4b, 0xbcfe4a95,
- 0x121fb9e4, 0xf23e2dbf, 0x7f8a44c3, 0x89b27730, 0x325f056c, 0xa6d16fce,
- 0x62bf34d9, 0x2bbe25e6, 0xe0f45679, 0x8959e0fe, 0x4111df4d, 0xae24522e,
- 0x5b354f8f, 0xa7654d70, 0x7dc0e170, 0xff45b785, 0x2dff8a56, 0x0fcaf8a5,
- 0xb620fdf5, 0xad67ea8c, 0x885f4e9c, 0xac1abefa, 0xbafca13c, 0xd23b7565,
- 0xf710f4e7, 0x571b8c60, 0xe1a7c931, 0xfd08b843, 0x0da6478a, 0x4e61f4e6,
- 0x0efb4f29, 0x7c14fdf4, 0xcddbed8e, 0xe1ae5b6e, 0x2331763b, 0x6d72fe38,
- 0x0a3b807c, 0x8953d5ed, 0x9845ff60, 0xafa4a15f, 0x85576037, 0x7c8857f0,
- 0xf2df7973, 0x5d6f9708, 0xa633fdde, 0xbebffbe3, 0xbf07e5c3, 0xe0057b43,
- 0xf7a60c0a, 0xa40966fb, 0x102c2c0f, 0x98b7ae49, 0xbe36b935, 0xe004f9d7,
- 0xeddd7096, 0x3fec17e3, 0x764ff08e, 0xf87af16c, 0x565f442e, 0xfe8e78e1,
- 0xbb72e9fd, 0x04ff9358, 0x6cff28c9, 0x81fb9713, 0x8f1f09fd, 0xbffd984b,
- 0x15e50678, 0xaff713e4, 0x7b365fcb, 0x6f9fde70, 0xbddef03f, 0xb79fa720,
- 0xd46a72e8, 0x5a72e19f, 0x8b0273b2, 0x639fa724, 0x3924421a, 0xe511e785,
- 0x3e20e954, 0x4fe947fe, 0x85377f1d, 0x87d74fe1, 0x5c31e103, 0x7459fe1f,
- 0xf087d446, 0xd7961de7, 0xbe74ff9f, 0xf4adf9d3, 0x29431597, 0xa5f3a63e,
- 0x7c7d77ce, 0xbf5df3a9, 0x7f01a378, 0x182defe1, 0x3cb80183, 0x4714cdbb,
- 0xf7c3df28, 0x43bbe17f, 0x4f09e3a9, 0x58c65a6e, 0xf8d4a1d3, 0xac3fbad0,
- 0xded612de, 0x84f7561d, 0xd586f7b5, 0xcbed0dab, 0x3cc80edb, 0x686025af,
- 0x8678ae27, 0x1228327d, 0x5fb9fabf, 0xec85fada, 0x7a50be43, 0x4af37be9,
- 0x3c63b3e6, 0xf148af7c, 0xf1c01e91, 0x67a7182a, 0xf31f867b, 0x3c6c1a24,
- 0xf6a3d4ee, 0x6c5ed03a, 0xdef5e588, 0xea157904, 0xaf79fd3d, 0x7af5c78d,
- 0xd88ebd3c, 0xd8edfb10, 0x76f4911e, 0x8f4d9f87, 0x8ac267e4, 0xc1d47242,
- 0xe3cf7a06, 0x2544d3fd, 0x5fc6057d, 0x8617449a, 0xef6a8a74, 0x419e6071,
- 0x3bac9ecf, 0x45f3c0e7, 0x8db48a6f, 0x7b7683d8, 0x2dc7920c, 0x77f88725,
- 0x53df329f, 0xbf7e3193, 0x4579fb87, 0x11ecc36b, 0xa9f896b6, 0xa32e5958,
- 0xecbf053e, 0x82ff71b8, 0xd6a945cb, 0xe326c95f, 0xdc7bfd7b, 0xbdfb45c1,
- 0xbdf18b74, 0x34078b57, 0x863272eb, 0x71fcd18d, 0xf4d28f1e, 0xe73134f2,
- 0x8f4039ce, 0xc322c39e, 0x7b33fbfd, 0x99c7a244, 0x9ebf7ced, 0x23d7f6e2,
- 0x3e92f77f, 0x89d4f1d4, 0xac0f24f2, 0xfd5f3aaf, 0x9187bcaf, 0x987d766f,
- 0x3b2833fb, 0xfd907d77, 0xe6ffac5b, 0x590ff4fd, 0x5e53f6ff, 0x493ed1b7,
- 0xe276ebcf, 0x7fbd9ef7, 0xeb187f4c, 0x9f142dbb, 0xabfd79ee, 0x9e9fe45c,
- 0xd4129695, 0x80433d77, 0xec1f68fe, 0x83b72afd, 0xa27ad7d6, 0x99251fdb,
- 0xfe7b47db, 0x8f10b1f6, 0xed0acc25, 0x49a3d786, 0xb35eaa9e, 0x67ad3c51,
- 0xa17957ef, 0x9d77ff76, 0x7fb6a54f, 0x736763d9, 0xb17c2276, 0xeaa7df7c,
- 0x5f3fd7b7, 0xad17f98b, 0xf085e4fb, 0xbeefca7e, 0xda3d45c9, 0x43db93b3,
- 0xe78ee6dd, 0x68ee7f70, 0x6695dcfd, 0x0a3773c0, 0x9bac0a55, 0xa014cf0d,
- 0xcbc7f4dc, 0xbc271437, 0xfcf47c52, 0xc10f835f, 0xdd9df5cd, 0xde70156f,
- 0x21fc7f5f, 0x2dd785ea, 0x7cfa97c4, 0x25a96f3f, 0xf372e57b, 0x9c799876,
- 0x799dffe4, 0x992b810b, 0x3ff328f7, 0x2d7fbd37, 0xe12e8939, 0xcf9fd072,
- 0xf5443ef7, 0x822eed97, 0xfdf90af7, 0xf9f27ff6, 0xefba6b7f, 0x2e3bba04,
- 0x7ff2ef3f, 0x4c0f79f2, 0xd7ef37f7, 0x7e62aee8, 0xbeefd54b, 0xadbef821,
- 0x4ffb5b9e, 0xcd03ef2e, 0xd7ebb75f, 0x994d5c98, 0xaf439f18, 0xc569d601,
- 0xc311b33e, 0xcc466b85, 0x14ced154, 0xf52bf6c3, 0xfb99af72, 0x5bee224d,
- 0x086f9c62, 0xcd31f38f, 0x3d2da28f, 0x8a525a18, 0x94958ec9, 0x96bedc55,
- 0xc06eed5c, 0x176b9acb, 0x887728b8, 0xc5ea3d8d, 0x1764da7a, 0xfcc3afc5,
- 0xb9817ac9, 0xa56fb005, 0x8c396f6b, 0x84798dfe, 0xa5c96029, 0xab9618f2,
- 0x59a4b8b5, 0x8f7e0d95, 0xdbac6392, 0x45bac69c, 0x38cacfeb, 0xe624d6fc,
- 0x38b4f8c7, 0x798abf72, 0x8918e26d, 0xb1b75009, 0x17fa1f26, 0xf7e32496,
- 0x1ec0311b, 0x5abdcf12, 0xe1f6f63c, 0x1bbb6c71, 0x44d238f1, 0x2e4a6b71,
- 0xfcb8bc25, 0x8d9e786b, 0x55d788d5, 0x094f88ed, 0x7f6e5ffd, 0x34ccdf91,
- 0xbad2597f, 0xdc984690, 0xcd3b6336, 0x9d2cbe4f, 0xcbd25d38, 0x332d3a35,
- 0x43a745d0, 0xe818fa04, 0xdbf9e3a2, 0x2e9c27d2, 0x6fdff8e1, 0x07fe1276,
- 0x974e97a2, 0x50cdc534, 0xbf9acd5e, 0x49fd1530, 0x1879a7ac, 0xfe6b33ed,
- 0x66ef1482, 0xea93a43e, 0xf42f4862, 0xb7e002db, 0xf3fb7efd, 0x7aea2714,
- 0x081dd8e9, 0x456fd94f, 0x75fc0566, 0x00b3b76f, 0x65f92f7e, 0x5b4b43f4,
- 0x33fb8a45, 0x57779029, 0x6eafbec8, 0xcafd97f7, 0xdd29f34e, 0x06dff169,
- 0xfaee97df, 0xb0ec9724, 0xd7e4bd95, 0x38125ef8, 0xb91d7ddd, 0x2a5bafb8,
- 0x9c23ff71, 0x9e65625f, 0x3bb9d027, 0x6dc60e7a, 0xdf3c6d84, 0x1ee5b4b6,
- 0x7f90c5b3, 0x91dbd666, 0x28bdf05e, 0xc213be50, 0xa9e79a17, 0x2f9d1dfb,
- 0x36be1c0a, 0x76f31fb3, 0xe8edb74b, 0xe953f8c6, 0xc30b8b51, 0xbedb55d2,
- 0x298dfda0, 0xd1d97abf, 0x68b6fe41, 0xf3f43f88, 0xc489b7fb, 0x15ad951f,
- 0x9d4087e4, 0x25b2a2f8, 0x72ebfc72, 0xafd969fe, 0x01f2eef6, 0xfd7ecb0a,
- 0x5be30382, 0x3ab7dba7, 0x76dfffc8, 0x3f5bb8e9, 0x91e5bf3f, 0xa7f9fa4b,
- 0xbfe01ff1, 0xc58720dc, 0x220db649, 0xcbe0047f, 0xadef948b, 0xcbd95bf3,
- 0x38c39f67, 0xcfcee774, 0xcb78439f, 0xe7cbfbff, 0xaf609fd0, 0x88add4db,
- 0xa5de9797, 0xddfe9e38, 0x9dc7992c, 0x817c5fbb, 0x1fdd9fe2, 0x7f01df80,
- 0x4a9ef7ba, 0x7bb27f47, 0x1889d7c7, 0x77be592f, 0xef9c60da, 0x0ca757f2,
- 0x88f41166, 0xfadf225e, 0x1afe20af, 0xad03af4e, 0xe9efc807, 0xdfa37a02,
- 0x69b717d9, 0x3071e0a9, 0xd9af16a7, 0xddce391e, 0x7ad33e2f, 0x8d379dd7,
- 0x72ecd2c7, 0xd3882bb2, 0x1c7403bc, 0xdbf4057d, 0x7fe688fe, 0x175fa646,
- 0xb4e803fe, 0x677e8c2c, 0xfcfd175b, 0x3ad77c19, 0x4d38c068, 0xa6f00ae0,
- 0x27bfd1c7, 0xa3227fbb, 0x25fced7c, 0x6e90c5c5, 0xbb44c1b7, 0x8e9b3e5f,
- 0x9a9f0ffb, 0xe7e7ef7b, 0xc62a2c32, 0xbef74a1b, 0xfdd3f24f, 0x538a11ea,
- 0xdd9e2d33, 0xf0fefacd, 0x5396a3f8, 0xcec5b559, 0xfe1a3be3, 0x74e3fe31,
- 0xce2d73d0, 0x8f58f9c3, 0xf7140cff, 0xde799569, 0xafdf1e88, 0x16a1f2d8,
- 0x4bd2094f, 0x3a748498, 0x08fdc976, 0xe22a0f1d, 0x1c686261, 0xad7c7233,
- 0xd1adde2f, 0xf187e90b, 0x2538becb, 0x6e30d3d4, 0x67de17e5, 0xf741f411,
- 0xecff1e66, 0xa3ce4736, 0xbf9ae3d2, 0xff53970a, 0x2f33c595, 0xc5b7ff07,
- 0x52765f8f, 0xea78e1bf, 0x8f5910bc, 0x75f32dbf, 0xc5f7aaff, 0xbe4305ca,
- 0x7bc9b941, 0xa2b1f904, 0xcfcc98f5, 0x52f3f0a5, 0xb53b7cfa, 0x97ced1bc,
- 0xad778a44, 0x7a40396a, 0xe85f5c3c, 0xf0e1a6fb, 0xade0d09e, 0x44ebe36c,
- 0x5fbb4ee7, 0xf73a7e81, 0xae7e26ef, 0xe28c7edc, 0xfdb6876d, 0x5908ee5a,
- 0xf09d7157, 0xf9dfc087, 0x1e5cbeca, 0xec79e5b7, 0xd19ce3e1, 0x9ed561f4,
- 0x6d54e3c8, 0x4e30c2ff, 0xe645af99, 0xc7a5fdeb, 0xefb92d3b, 0xb74efec1,
- 0x79e6199b, 0xa7116e9e, 0xf5173a47, 0xea6eb6ae, 0xbd707ee7, 0x23fd7ca4,
- 0xf8cc5cfc, 0x1f28a3b7, 0xe991f97e, 0x63c4c61f, 0xfe878409, 0x9f396b5a,
- 0x9dc4feb6, 0x3d6ef48a, 0xeb88af72, 0x6fc42ed4, 0xf79f9d88, 0x3b14f54e,
- 0x8fbc85e8, 0x5d91e33c, 0xc4cdf5c3, 0xfc0326a3, 0x5c60ce30, 0x1fa1ea07,
- 0xf982a73c, 0xe88f086e, 0xf08e9c28, 0xb549aa88, 0x61e7fd09, 0x5e743c56,
- 0xacd7ef40, 0xb003cf1a, 0xd89ce30b, 0x1e4cd24f, 0x8bbe4c47, 0x3cfd3e97,
- 0xbf94714e, 0xa059e60e, 0xf02cd378, 0x7d7d927d, 0xe78641c6, 0xde5126bf,
- 0x78c59676, 0x554bac6e, 0xdfd0267c, 0x596ce4cf, 0xf949d937, 0x4258d707,
- 0x20580ff3, 0x6f51f917, 0x587defd7, 0x7e1a427e, 0x1a88fd02, 0x7e5a597c,
- 0x21d610c2, 0xc9bd7da0, 0x0e27cfce, 0xf84de255, 0xbd9af3fd, 0xec3f9fa9,
- 0xec315e77, 0xcee5e29c, 0xc94fc627, 0x05d43a5f, 0xcf7ab4fc, 0x8f5fcc14,
- 0x477f27bf, 0x12798aaa, 0xe7829e7f, 0xc85fe257, 0xf50c931f, 0x9c1fab13,
- 0xc8fff54a, 0xf50e931f, 0x8dff1a6f, 0xca04cbd7, 0x3d582d57, 0xebf22a7a,
- 0x2cf9cb55, 0xce5188c0, 0x75bc40ef, 0x7bba3e79, 0x1ff31391, 0x5f8e657a,
- 0x4376c1e6, 0xa5bc7126, 0x40ed1f29, 0x75350d3c, 0xfe7f22d4, 0xb157ef7c,
- 0x4c9c17a8, 0xaca8fc25, 0xc1fa455e, 0x2f1749a3, 0x9e174791, 0x93eba64f,
- 0x01f78acd, 0xf991e384, 0xe05ce823, 0xad332533, 0x98cf5f3c, 0x78d4c0c7,
- 0x469167a2, 0x1ad3844f, 0x58bf8f92, 0x5cfcc9f4, 0xafa6934c, 0x9e38aaa6,
- 0x2f172be0, 0xe1edf75e, 0x4be7507a, 0xc8695ced, 0x1087c679, 0x7de29f5e,
- 0xffd092c8, 0x161de33c, 0x9f7c0acf, 0x1d3e7c5c, 0x9f3f5bf9, 0x91ce7e18,
- 0x48a6bd49, 0x76b35ff6, 0x782071ce, 0x2aef563d, 0x77f3371c, 0x41879dce,
- 0xc91746be, 0x1ccd4c2e, 0x827c62bd, 0x5215cfc4, 0x4695439e, 0x971324bf,
- 0xa310f643, 0x8b1ed67d, 0xb9bf46e0, 0xf49541e7, 0x6dd15a77, 0x44f557e4,
- 0x3e60b467, 0xfcc3cf50, 0x4c66295c, 0xd90d1ca3, 0xbf401313, 0x5ce0e40f,
- 0x339c1c98, 0x71c673ae, 0xdb3a2e7b, 0x553fa83a, 0xb00c0feb, 0xe0b9e0c4,
- 0xe5eb911e, 0xc1271a9e, 0xf6f98431, 0xa57efae1, 0x18b56de3, 0xde02fdcf,
- 0xe8bc405f, 0xc0e5ff78, 0xa3457bf4, 0xe8912bdf, 0x74fe7e17, 0x6bfbc5be,
- 0xf8aa7f6c, 0x15742ad0, 0x869dcfc3, 0x6a4ab5d3, 0x78ae88da, 0x682f9ee2,
- 0x36e9d19d, 0x412b857a, 0xe3a0641a, 0xe8efd8eb, 0x10985f3d, 0x4f7e9d5e,
- 0xfdef900f, 0xcf5f0b07, 0x9c4bc7c2, 0x8de291d3, 0x1060feb4, 0xcf58212e,
- 0xf8d1e6b5, 0xde3c4d83, 0x10bdbfd3, 0x7fd03e71, 0x30f2a5e6, 0x2fde5573,
- 0x50fdffe0, 0xf110ffbe, 0xfe22223f, 0x03bc463f, 0xf6c63ffe, 0x4fff8057,
- 0xdd7f852e, 0xf4d32fae, 0x2bee1942, 0xc5fcff01, 0x13313339, 0x15142dc6,
- 0x5b25ffe2, 0xd21f6d45, 0x62725b7d, 0xb92c8f50, 0x199f7abe, 0xb3c970f8,
- 0x9169f102, 0x73fd5e76, 0x784b5ced, 0x1cf15f5e, 0xcbc9e91f, 0x49f9f7e7,
- 0x336d950f, 0xe410bf3e, 0xc7ca74db, 0x93f3f1f5, 0xe11726a2, 0x68a33ff8,
- 0xd628a2fa, 0x0e9c2ed0, 0x864daa43, 0x29e4f03c, 0x9f90fd7d, 0xbe726497,
- 0x3fb5f14f, 0x07c61998, 0xf8fc52dc, 0xbc63e200, 0xcdfb1530, 0xef56e4d7,
- 0xe30ae86f, 0x33e19f3a, 0x6acbfb9e, 0x1bfb9e34, 0x686294de, 0x4c86cd7f,
- 0xfe91fbc3, 0xafef0d6b, 0x50d636db, 0x8372d51f, 0xb6e8fda1, 0x4c7d4302,
- 0xfb4316e0, 0x1a678771, 0xefda13ea, 0x789fb435, 0xfde18174, 0x86a51df5,
- 0xba7e37f7, 0xa9bf50cc, 0xed0d5ff7, 0x5eb88b03, 0x94935fdc, 0x740ae786,
- 0x2a5fecbc, 0xbe7c549b, 0xe6a4db34, 0x744f3e86, 0xccb1733b, 0x357fa373,
- 0xb14cbc90, 0xae85a726, 0x6cccf9cf, 0xac536bd0, 0x55817ac6, 0xe07497e3,
- 0xcdfe2017, 0xa55ca356, 0x026bcf56, 0x2ca59bb3, 0xd2f94619, 0x58b75f20,
- 0xc5bb7eb9, 0xedfa657a, 0xaa7f6c4e, 0xece74032, 0x444be5c3, 0xd2a2caf9,
- 0xcca9fb47, 0x1b96f945, 0x4d3e466d, 0xccaf401a, 0xc3cf1ab3, 0x9b61ea8b,
- 0xfd139064, 0xd0a8f9f9, 0xdbe2c2e7, 0xa0676f28, 0x05a4e57e, 0x7d016eb7,
- 0xa97b2729, 0x9aaf9fd4, 0x97988a63, 0x3bf590f7, 0xfa1b49fa, 0x210f4fd9,
- 0xde92bb7e, 0xccf30a7e, 0x92f5e72a, 0x316c94bf, 0x775825e2, 0x5479e60d,
- 0x508e7e4e, 0x54dcffe5, 0xae2b78d3, 0x173cfaf7, 0x1133307d, 0x06d203f3,
- 0xd55e9ff0, 0x4d5cf1e6, 0xc345adc9, 0x14d53fb0, 0x7a45bf7a, 0xfd10aaa0,
- 0x1e5aa198, 0xc8a653f4, 0xd53f4af9, 0x0a8c19fa, 0x5503ed14, 0xaba0fb21,
- 0x048723f8, 0x9377f8f3, 0x17c8a7f7, 0xe7b7460b, 0x6ecb73f1, 0xabb24cd7,
- 0xd75f8254, 0xe78ae943, 0xe92bd429, 0x66731249, 0xf06787f4, 0x06636f3c,
- 0x338fafbc, 0xf7aa14b9, 0xe59e380a, 0x820d8cc7, 0x5bffeaf1, 0xf7eaf824,
- 0x3cf94f5f, 0xe29aa516, 0x993cfaa7, 0xc7afdfb6, 0xcd26cf8b, 0xd63c418a,
- 0x6e77db5f, 0xacfd6187, 0x7ec76de2, 0xd337aecf, 0x8205f5b8, 0x6f3ebde1,
- 0x741dc369, 0xe15d2b1e, 0x79862ef3, 0x3496dc23, 0x73fd570e, 0xb8234b02,
- 0x43d2f7fe, 0x8aecbfe8, 0x0dbc6176, 0xe889b1f0, 0x6738ceed, 0xf30f27d2,
- 0x34a418aa, 0x25fb21af, 0x96fa1fb2, 0x4cdbaf95, 0xf688959d, 0x4635f254,
- 0x66f5c5b8, 0xc51707f2, 0xe0af942a, 0xd1a159af, 0x55ef38d5, 0x9cef3349,
- 0xbdd4f00b, 0xfd4c3223, 0x2d347671, 0x15df043d, 0xfcbb46b7, 0xef78fece,
- 0x01387272, 0x6e10b7ee, 0xcd214371, 0xdc21da9b, 0x33d8173f, 0xde77c819,
- 0x14ff44e9, 0x977dc313, 0xd3fff870, 0xefc4e3ca, 0x879a5558, 0xeb7c549c,
- 0x16584196, 0xb51ddc91, 0x7fceb80e, 0xfcebe568, 0xeb08d687, 0xfdeee5fc,
- 0x7ed39f28, 0x6dd14b08, 0xeadaecd2, 0x197b50ec, 0xec49d6f4, 0x318baf57,
- 0x7ec5ce3f, 0x3ccbb607, 0x9719d94d, 0x1ed0cbb7, 0xedd3fe43, 0x8d5abfb1,
- 0x9e886476, 0xb3d34afd, 0x9ea15d5f, 0x4eed80bd, 0x68881bdd, 0x91c824c7,
- 0x1b38dcf5, 0x2a957fc7, 0x1be3ca33, 0x6d9f9e20, 0x0e1f6c8b, 0xce5d0eb4,
- 0xd68cc8cf, 0xefd754f9, 0xc560dfdc, 0x9c2fed32, 0x247fe0d9, 0xe329f71b,
- 0xedde5187, 0xaea4fd40, 0xf10d83f8, 0x886de3ab, 0xc04f88cd, 0xf9c6d3a3,
- 0x648b69c4, 0x1e03960f, 0x0e3c064d, 0xd903f6c7, 0xdfad5783, 0x6ee78c4b,
- 0x837c35ba, 0xbc71979e, 0xce3ebbae, 0xe545b8c3, 0xe7a473ec, 0x399c7aaf,
- 0xf74475c6, 0x011c61bf, 0xd77ddfe7, 0xb7716b7f, 0xd5178a0e, 0x0c4d7abd,
- 0x0a2aa7c6, 0x9586f4fa, 0xa49985db, 0x5976bb07, 0x576708dc, 0xece7cf1c,
- 0x10f135da, 0xaf3e39c6, 0x85299c39, 0xaf5d2dd8, 0x4333c91c, 0x8f3b5d7f,
- 0x209449e4, 0xd17e27e7, 0xfc5c57df, 0x128f3ccf, 0xc7d0273c, 0x0ebe566f,
- 0xf8f1b7ad, 0xc798d3c9, 0xf7b19a36, 0xfaf963a3, 0x1c7a6891, 0xe3bf479f,
- 0x7f7ea1f3, 0xc7e57054, 0xdd262b00, 0xab664c55, 0x00a68de5, 0x6e0a8f96,
- 0xbe55e311, 0x4d3cfc91, 0x911b1652, 0x4728fd01, 0x8e0803db, 0x8dd7a3a3,
- 0xa7ea29db, 0x0b2c3eea, 0xc402ef14, 0x2baf5c7b, 0x37fc7d09, 0xa1b38d87,
- 0xe14d215f, 0x7e77b77a, 0x29ef1f94, 0x8fb9344a, 0x6767aa80, 0xc58c2f0e,
- 0xe68b7ff7, 0xd258f2f2, 0x8e5c2689, 0x38a03970, 0x5a669bd4, 0x710d96df,
- 0xef822f27, 0xe7884d97, 0x9805e97e, 0x9639c87d, 0x0967e3c7, 0x00b90714,
- 0x14e78178, 0xb53e02fa, 0x3317cc4b, 0x89b0f416, 0x0bf055b9, 0xee4293ec,
- 0x68ffc1d9, 0x4d60fc76, 0x4d38f6ff, 0x45e0333e, 0xd5db1976, 0x5c0cee09,
- 0xfc81774f, 0xb4fa030d, 0x7ca958d5, 0x184d46ad, 0xa7b8f206, 0xafea8926,
- 0x0ca938d7, 0xe7a08cd4, 0x545c6bfb, 0xa7b5368f, 0x552c7ad3, 0xfe879baf,
- 0x0b12fdf5, 0xbc23b7bd, 0x8e567bc4, 0x97f9c887, 0x0093e62e, 0x3d352fae,
- 0x38d6fb52, 0xc6a7afe2, 0xfd31d400, 0x8ad9ffbf, 0x054d643f, 0xa3fa983d,
- 0x415359c3, 0x78129f8e, 0x181e02fe, 0x552e748e, 0xb7329f2f, 0xf0a9a2c4,
- 0x4df31b6b, 0xc8bcc24d, 0x8e153fde, 0xe8f6cc61, 0x1d4ea69f, 0xfdc7f309,
- 0xf6c614fe, 0xc7abdeda, 0xfba9d873, 0x818bab3f, 0xfc6dc8f9, 0x82899f3e,
- 0x7d4056a7, 0x0bf39b33, 0x98b53c93, 0x3773d9cf, 0xbefee273, 0x1b5ece3e,
- 0xdb7613b7, 0x51399db8, 0xe6c1fce0, 0x411e5aca, 0xbae86e6f, 0xef3ede11,
- 0x8f74d7c0, 0x2fb78c0f, 0x2f5e30d5, 0xfa0711c5, 0xd7ff752e, 0xe95c8eb4,
- 0x491f3d77, 0xc4847cfc, 0xe6ba2bf3, 0xfda66e26, 0xba1f6878, 0x4723da8f,
- 0xd2ded7b6, 0xed0681d6, 0x659fb7be, 0xa68372f0, 0xf5c62457, 0x05d16bff,
- 0x61b947bf, 0x5fda38de, 0x09e2d3aa, 0xe57a3a93, 0x2f7e76f9, 0x13d43e5c,
- 0x3c04784e, 0xd1a5d70f, 0x1e605533, 0x6048ffcc, 0x28028433, 0xdbcf36dd,
- 0xc2d24fd8, 0xd197be4d, 0x7165d85e, 0xe3a3d9a2, 0xd903eeab, 0x6121fa8a,
- 0x8fda31cf, 0x643a13aa, 0x8f97f7a4, 0xcb714d7c, 0x3275733a, 0x1b176dd5,
- 0xbdb4feb0, 0x99d6237a, 0x6fa9ebef, 0xd60c3f00, 0x13e3e1ce, 0x90bb63d4,
- 0x3b5829e8, 0x7e06ef57, 0xf5e665d8, 0x4b391f2f, 0x5ccbb1fc, 0xe18d9f3d,
- 0xef987af5, 0xaa6f58ae, 0x52905409, 0xe1fd65fb, 0xb7aeb09b, 0x77da92ff,
- 0x3f6e54db, 0xa40cde2a, 0x855d5f7f, 0x2ea43dba, 0xf2b33af1, 0xc55f9f52,
- 0x7f29af81, 0xe70f72b8, 0xce1bc447, 0xc3cdef13, 0x7a8ce975, 0xa4eb51d4,
- 0xd73673b8, 0x9f0301d7, 0xb753e7e9, 0x2a2cbc98, 0x085ecf44, 0xce42ff5b,
- 0x84a8b1d9, 0x38b4fe90, 0xbb033a76, 0x6f182b34, 0x2a2e64cd, 0x950f3187,
- 0xee96dbd9, 0xbb2db447, 0x7a89d5af, 0xfad73e2b, 0x68e89780, 0xd09e1ff4,
- 0xe8fae2f4, 0x01a31bfc, 0x7782f59e, 0xf17a888d, 0xe74ab365, 0xb2243a2f,
- 0x35b53b37, 0x5330ad8c, 0xf73b5cbd, 0x5de95e6d, 0xeef51233, 0x19ab9322,
- 0x4f0cb3d7, 0x2fbe19be, 0xaae19ddb, 0xe7bcc165, 0xc496d8b2, 0xef304ab1,
- 0xaa3faf59, 0xb546d9f1, 0xd2f786c9, 0x9543fbe8, 0x71d2eb6d, 0x7db3fb7f,
- 0xbd3c901f, 0x7c41951f, 0x447ad15c, 0xbf69daf6, 0x29f3c64c, 0xd6fad99f,
- 0xbef75a3f, 0x0b74196c, 0xeb2ff5ea, 0x79b8744d, 0x06f43d20, 0x38373fe8,
- 0xac6a87c8, 0x5dc2fe54, 0xde9a2d7d, 0xd3295105, 0xbfb4606c, 0x9156e990,
- 0xb9ade68f, 0x7c0ac1a6, 0x8eac82f4, 0x179b3e44, 0x5b7c4b95, 0xbe722b16,
- 0xdd07b964, 0x0dcfb692, 0x6535d4f5, 0x3c53bed3, 0x6f68c8be, 0x88526d54,
- 0xc80ec00f, 0xdca83e47, 0x7ee1f260, 0x4edac9a2, 0x45e77de7, 0x368fcd31,
- 0xaf5c4f9e, 0x6cdf3be9, 0xdcbddf1e, 0xf392c539, 0x511e7451, 0xe51fbfaf,
- 0x9128be24, 0x55ffb47c, 0xe741de72, 0x38fbbf18, 0xc879c356, 0x0428e3fe,
- 0x794e3e87, 0x57d21c70, 0x27ec1fe5, 0x6b8df83f, 0x4dd67b75, 0x3be5ac71,
- 0x9b05fcb4, 0xf3f6307b, 0x1827a6b4, 0x7780b1fa, 0xeeafa329, 0x1ccf4093,
- 0xf933d3ec, 0x90d3530d, 0x6cf7c1be, 0xb90f4192, 0xc1d3a025, 0xfbeead28,
- 0x51f6e47e, 0xf533ed61, 0xa986ccfa, 0xf3c3fb93, 0xb7582db4, 0x1be97b42,
- 0xe11d5f4b, 0xa1f573a3, 0xe3e9c5fd, 0xe9fd4bdf, 0xb51a97fc, 0xf80fa0f0,
- 0x27ac60ef, 0x7a7cf31f, 0xca273367, 0x8d4966e1, 0x21d08572, 0x37af8a35,
- 0x35afe725, 0xf7883fe0, 0x4ffd035c, 0xfb0d38d5, 0x968b8b8a, 0x549879d1,
- 0xc7cc5e9d, 0xca6d77cf, 0xfe27ec32, 0x16ae387f, 0x7000f70e, 0xc307fd4c,
- 0x5e30c231, 0x031c8e10, 0x870b577c, 0x7a6b3b18, 0x8f6bda06, 0x280f2898,
- 0x66b3e4d1, 0x6ff65da2, 0x0ca78a26, 0x880f3c67, 0xfb0de329, 0x2c7b99b4,
- 0x9efe31f3, 0xd2c3b129, 0xb7279458, 0xa9d716b3, 0x5f64489f, 0x39ab73c1,
- 0x726e870e, 0x204ffde3, 0x665fd495, 0x1f82b7b9, 0x82fbe6f2, 0x70d33efa,
- 0xbde3e595, 0xe7a39ba0, 0xfb8d18df, 0xaa1e7366, 0xe7983cc2, 0x352ff195,
- 0x92bc8330, 0x2c20d21d, 0xabe33b25, 0x701b87a8, 0x147076bf, 0xf6045bb7,
- 0xe4e1c370, 0xbcb9ef48, 0xf0f35b9e, 0x341b8c34, 0x8b5e74af, 0xcdb353fe,
- 0xf31fb2df, 0xe8531e76, 0x47acd6de, 0x50998dfd, 0x6899d717, 0xfd6314bd,
- 0xdf719adb, 0x176cc9fd, 0x68cd11da, 0x47fb60bf, 0x566bf214, 0xf0d338d5,
- 0x6d3a927e, 0x76b2d81d, 0xc1798ab2, 0x87148af5, 0x732addeb, 0x773c5cf5,
- 0x8dd1ee31, 0x51ebd60d, 0x071ab98f, 0x949ebca9, 0x339aeb8c, 0x7b463ad3,
- 0xae68c80f, 0xb1a8a675, 0x6ff0fac1, 0x3d20fac0, 0x9dc1b1b3, 0x2b2efd86,
- 0x883bfad5, 0xe2178a71, 0xef68bc34, 0xd2f4fb33, 0xcbcc06c6, 0xf5836b12,
- 0xaddf30a9, 0x353d72cf, 0xfb47fa18, 0xc3e3e60b, 0x877b057b, 0xca4e744b,
- 0x603b6306, 0x9991b67e, 0x0cd7dfb4, 0x2bef117a, 0xdfc91dee, 0xf234fbeb,
- 0xd3ed1370, 0x6f5c7b60, 0xbdbcc96c, 0x57df833c, 0x8a15db20, 0x307ac037,
- 0x149ef315, 0xf371ffa6, 0x8fb6a4b8, 0x01f78511, 0x75a3f084, 0xf73a32ed,
- 0xdc661d69, 0x8cd3979f, 0x16798975, 0xaa27bfa0, 0x4637e7c6, 0x8341f96b,
- 0x6dda0a58, 0x133e4dc3, 0xfcc91bb6, 0x02c75e54, 0x628d8f64, 0x8d1f541d,
- 0x1e16635e, 0x41d2725b, 0x2dcc71ab, 0x47aa38f2, 0x71313b44, 0xf2471eae,
- 0x74be414e, 0x61766b47, 0x7e3fef0a, 0xf7ca2cc6, 0xcdef69f5, 0x313d8633,
- 0x7eb5e60d, 0x50ceddc6, 0x2f5f4efb, 0x48adfb75, 0x68cbf983, 0xa0bda221,
- 0x364575db, 0xe5984f5e, 0xc6147a7e, 0x26cddb11, 0x58ad9fbc, 0x6f16638b,
- 0xbb444fc8, 0x5cdf68ac, 0x44d787b2, 0xd16cbb73, 0x77b219fa, 0x9af79e14,
- 0xfe7f764f, 0x183109ba, 0xb9b06fa7, 0xfe47ae62, 0xdfbf23fd, 0xb1ed4af5,
- 0x0a6bc4e6, 0xc19b1e50, 0x8ffbc6af, 0xcadd9a0e, 0x758be418, 0x6ccec8c3,
- 0xc7d6f28e, 0xffcdbf42, 0x41d574ea, 0xf73667fd, 0x4e3823f8, 0x8f7f1443,
- 0x6f2126f7, 0x3ff7edf6, 0x1e8c5c2f, 0xfdf0fc78, 0x91b183fe, 0x43bdf1ef,
- 0xfed05fc3, 0xd9dd90f0, 0xdcc4f660, 0xcbbdf087, 0xead679e7, 0x112f5189,
- 0x86b4fb67, 0xd67603e7, 0xe64058b8, 0xbd62d1f7, 0xdd3f68a4, 0x22d25caf,
- 0x097cdc50, 0x3a3d226b, 0xeed5894c, 0xc5e631a7, 0x4dbd1696, 0x795b4bed,
- 0x42d632fb, 0xe17a75ed, 0x8301b5bd, 0xf0ce3a1d, 0xdcd11dfd, 0x78acdd6f,
- 0xfffb431f, 0xc4d91991, 0x1167c04f, 0x07e22df3, 0x31b977d8, 0x371faf9a,
- 0xf6c8db62, 0xb863f128, 0xe05cb87d, 0xc207b3e7, 0x9379d553, 0xde0a3d61,
- 0x7ad3219f, 0x49f9add4, 0xeb7c9387, 0x7ff9846f, 0x244af59f, 0x23bddaa7,
- 0x425f8275, 0x33befaf9, 0x2d1bdeec, 0xa6ba680f, 0xcb43fe25, 0x6b3ef9ef,
- 0xfd0dc379, 0xf402cedc, 0x9eed61dd, 0x48a41412, 0xafd01979, 0x3adc1f41,
- 0xddbf58c2, 0x39dfac65, 0x7d3df229, 0xb4d46b6b, 0xd6aa7bd0, 0xf38e700e,
- 0x575e8d2d, 0x0b12df7f, 0x0b7bebcf, 0xf9815ee9, 0xc17fb494, 0x1b14faf3,
- 0xd91ea0f3, 0xfb46cfbf, 0xbc8a5521, 0x55164319, 0xbde2efe0, 0x9f9d8af0,
- 0x17ff4037, 0x998a05e3, 0x97de0fb7, 0x1251f7c4, 0x3c5a493c, 0x633495c3,
- 0x1b87b7d4, 0x0bca2afd, 0xdc46d896, 0x27e60d77, 0xe8edef1a, 0x0f38fe8a,
- 0xcf9863fd, 0xe84f8c6c, 0x3e7d5a71, 0x2c7f28ff, 0x39cfbb5a, 0x346b6e9c,
- 0xa30ba8f9, 0x39d23d73, 0xb973df07, 0x87bb52f9, 0x43c129ff, 0x26896879,
- 0xb3ac171e, 0x9c528eb9, 0xea0ff344, 0xf306b8b4, 0x56ef5d7d, 0x1095ecc2,
- 0xed7d22ff, 0x39f5f5d7, 0x38f377e4, 0x156a2d88, 0x360dc3ae, 0xfaa66ebd,
- 0x00a6e6d3, 0x5aaffdf9, 0x831f189c, 0x6718ddef, 0x411dcdf3, 0x065d5d7e,
- 0x0e7bc14b, 0xb4cbb0de, 0x6abdd6fe, 0xd8f5c669, 0xdb76f36d, 0xba49f242,
- 0xf9d1efec, 0xf9fd08a6, 0xf90dfd0c, 0xf8c1fd76, 0xfd7788ad, 0xa7f61bfd,
- 0xceff2202, 0x691bf949, 0xa17b1fed, 0x42cbb89e, 0xf7fd4f71, 0xe7cfca0f,
- 0x7a8cfdd1, 0x4e14137f, 0xd51ace87, 0x8e5d8f90, 0xe507377a, 0x67f49da0,
- 0x8320cb45, 0x69f5d4de, 0x681bf9c5, 0x57482cbf, 0xb5212e2d, 0x38aa5e93,
- 0xbc68bfff, 0x349e903b, 0xf7e9124e, 0x3549c781, 0x38e0e3e8, 0xf7700c93,
- 0xc132671f, 0xdac38fa1, 0x9fe70ca2, 0xae3ccceb, 0x33986672, 0x1e823626,
- 0x83714bd1, 0x60ff70c9, 0x62b2e49d, 0x4eca75ff, 0x287f3435, 0xef005f7c,
- 0xf02164c5, 0x867ac1d5, 0xf30b72c1, 0x3d405e52, 0x072213f6, 0x62a5d9a2,
- 0xf8c262bf, 0xc62ef9e9, 0xbdb945fe, 0x33727d10, 0x8bd82df2, 0x7e3b583f,
- 0x49ec0f95, 0x4769ecc9, 0x93764aba, 0x6b68f313, 0x45c51315, 0x64ac92eb,
- 0xca12adff, 0xbd739455, 0x2243a95f, 0x8f7df438, 0x9f29e681, 0xc33cd077,
- 0x9ffb3bef, 0x76a14f1b, 0x3b57eefd, 0x0f93d730, 0x93545bfd, 0x4e5d450b,
- 0x2127d853, 0x47ef0ff4, 0xec4520da, 0x8e9dbc27, 0x6ce901ff, 0x3d2070ee,
- 0x88a5e3ba, 0x951b1079, 0x310798ef, 0x271f4c2f, 0xe00ecd1c, 0x238742f7,
- 0xe5f48323, 0xa5f50546, 0xdc9fccfd, 0xb4cbd24e, 0x7fafadef, 0x56a984e6,
- 0xbc6c4f9e, 0xfe206f57, 0x7d62f1d3, 0xf3c641f3, 0x7f94bd53, 0x483c3972,
- 0xfb43cb82, 0xe2297600, 0x425836be, 0x4938fc86, 0x354fe631, 0x63e21e48,
- 0x56d54df3, 0x5b4927da, 0x927dc569, 0x063392d5, 0x37ded8fd, 0xf983fec1,
- 0xbe793a35, 0x6bff786a, 0xb4661ef0, 0xc4531573, 0x06a379fb, 0x34baafb0,
- 0x77d9acfa, 0xf501fe69, 0x3775c1e1, 0x71524e2a, 0x399b35dd, 0x4bad03bc,
- 0xe103bf7a, 0xfc7dd1eb, 0x392c1bf7, 0xffae3f56, 0x4a35e3e1, 0xbc3e4f1e,
- 0x7078046f, 0xcd31acdf, 0x546df84d, 0xd5fd1525, 0xcc5111e8, 0x656fea1a,
- 0x67f7a2cc, 0xccf1e3e2, 0x8f8c6b22, 0xe3a3979c, 0x1df2b769, 0x186f1ded,
- 0x8f7f0e5f, 0x7c21e8e2, 0xe84ca9d9, 0x91bb97cf, 0xfc381317, 0x5aa6f7a1,
- 0xbc458633, 0x7f1fb27f, 0xde4df186, 0xf7e74664, 0x19b94306, 0xeed56efa,
- 0xb5c0aa43, 0xf2f4fc0b, 0xc2a6147b, 0xe477e6fa, 0xc939405f, 0xcfcfdf6b,
- 0xf026b4d1, 0xefb51e7b, 0x625dc7c3, 0x12c8fee7, 0xcc654abb, 0xf12ff751,
- 0xdb5a37f7, 0x5e789ca3, 0xb22e35b1, 0xd763931f, 0xb49a68f3, 0xb41d0873,
- 0xcfb7a14f, 0xcddcc79b, 0x1b3dc50a, 0x257fe0ad, 0xa9ffb5f4, 0x82023fb6,
- 0xf9dce30b, 0xf99aebdb, 0x7f3e51f9, 0xfb62ab8c, 0x5c8ec4c4, 0x740efc41,
- 0xf70cc6db, 0x3b5855db, 0xe7ce51b2, 0x7699bc9a, 0x68eaa718, 0x5bd62247,
- 0x4e9d3edf, 0xb71d6f7e, 0x47777b37, 0x3fa0dc53, 0x79f96a7d, 0xcc29f3f2,
- 0xdd3fa837, 0xad00a5ca, 0xd3e7e5ab, 0xcd1c6f99, 0x0b8d67db, 0xc2d3bfbe,
- 0xc8b1a4d8, 0x884f1c00, 0x30f4489f, 0x7a064ddb, 0x675e3c80, 0x7881e8d7,
- 0x76b7a3ea, 0x76a74bef, 0xcd71e0bf, 0xf72a615f, 0xa5fbf5d7, 0xe5f7678e,
- 0x5b7dd05b, 0x13f736e5, 0x3b0b4f78, 0xe6be5222, 0xfefc29c2, 0x771685c4,
- 0x0b57da0c, 0x6a1453ff, 0xf3937f69, 0x7f0d22fd, 0xf745cc9d, 0xdad6f80e,
- 0x984ebef8, 0x54f1967f, 0xc23fb8fe, 0x44da8bf7, 0x305f1bca, 0xbf61f145,
- 0xbf05ed79, 0xe2f9fdc4, 0x773a68c6, 0xae7bf0be, 0x2dd76893, 0xc4e6c27c,
- 0xfe597bdf, 0x327e6641, 0xc9fcbbf4, 0xdf07d50c, 0x24f0af45, 0x27a05d59,
- 0x8853db1f, 0x3083457e, 0x0630be7f, 0x0ec7cafc, 0x98b8c2ac, 0xcf94cdf4,
- 0xf47f506d, 0x615677b1, 0x18b7e9bc, 0xf63b26e7, 0x63b442dd, 0xf4d0425f,
- 0xc1c03ffd, 0x5a4d874b, 0xa9aac4fd, 0x4daff2a0, 0x2a293568, 0x562765fa,
- 0xc4d939e1, 0x1318f738, 0xfd8ef78c, 0x6fec42b3, 0xcea313c1, 0xe7f7806d,
- 0xbec817ed, 0xdf693a00, 0x014f370b, 0xb278bbbb, 0x582d975e, 0x86668f8f,
- 0x3339be38, 0xd9da3e38, 0x8b7c7aad, 0x718cdd45, 0xd505e3f7, 0x3fe82453,
- 0xceaea1c3, 0xc4d8c919, 0x1baaf9f5, 0xc476cfc6, 0x98f18cdd, 0x837dbed6,
- 0x1f18d5f8, 0x03de656b, 0xd37f7866, 0xb66e43e3, 0x07e36202, 0x30a8c679,
- 0x29d641ff, 0xf4dfa7ab, 0x4463e41d, 0x0d59f3bf, 0x939204f6, 0xf4d28843,
- 0xc2defc15, 0xe34ef93e, 0x1f57db7c, 0xc3cfc1d1, 0x5e24f5e8, 0x59195d6f,
- 0xc312dc5f, 0x2a35baf9, 0x4d66fbf2, 0x03be003f, 0x8b6d7f14, 0x08cf0ff6,
- 0x1f900fea, 0xa79224eb, 0x807f5c75, 0x93b4cd1c, 0xefec46dc, 0xab6bcadb,
- 0xab79af76, 0xf8c68ee4, 0x30c7ae82, 0xcce38682, 0xfa0d3bb5, 0x017daf39,
- 0x3151d7e9, 0xc9c7872a, 0xc53093f1, 0xb59847a8, 0xdf743b3d, 0x3cda77fe,
- 0xe3d3ae33, 0x7439013f, 0x8ef969df, 0x9f9e4bfc, 0x7f38c72d, 0x9c1dbd88,
- 0x678a54c7, 0xfa17ebf4, 0xbbfd6a73, 0x5f04ae72, 0x15f065ea, 0xdcbaf84f,
- 0x19fd833c, 0xfbfd2fe3, 0xc17db593, 0x223ae326, 0xa4f38647, 0x7f8027ce,
- 0x2cfe8853, 0x9ea9f4d6, 0x6bbdd107, 0x064fe524, 0x31e7e5c7, 0xc4bfbe81,
- 0x81f25ddf, 0x963d453e, 0xc56fb927, 0x71ed79f6, 0xc0efda2a, 0xbf1af56f,
- 0x3a6fc849, 0xaae35b9d, 0xebbe69f3, 0xfa4bb204, 0x3ada41d9, 0xd024d79a,
- 0x9e0d99ef, 0x87e715e7, 0x7beba7c0, 0xeb55bfe8, 0xe7e73c7f, 0xf9f8fb67,
- 0xcd1f943e, 0x0eae679f, 0x1c3d5fba, 0x732885fe, 0xd5eb2109, 0xeb8a36ab,
- 0x5abb78eb, 0x85edd7fe, 0x25d701f2, 0xf8377d07, 0x84e1c068, 0x1e518b76,
- 0x7cb55f50, 0xb664f742, 0x7f0c89b6, 0x8de700b2, 0xd74f237a, 0x8795be93,
- 0x5bb2240a, 0x49d97a82, 0x37ae8bf6, 0xb06b5603, 0x2bb5b9fd, 0xaf51eb0b,
- 0xc7ecf76a, 0xc7c5a08b, 0x7348e106, 0x9277bb70, 0xddfc4597, 0x5dbb1cb8,
- 0x8f3423d7, 0xe80a2b8d, 0x6d2a855e, 0xe1d49d3d, 0x345378a3, 0x104271e2,
- 0x7d7afa1f, 0x15e3a5a7, 0x8197bced, 0xd83af51f, 0xaca69525, 0x7ef8ff60,
- 0xe7df0866, 0x841f3839, 0xeabbe7d3, 0x0f83c027, 0x0d43f0f1, 0xc75009ef,
- 0x04982d7b, 0xfde617eb, 0x6b5c50cc, 0x56e04232, 0x104e3eb8, 0x5d8f5c4d,
- 0x07e22e46, 0x58f7ed31, 0x41cf24ec, 0xe5bb707c, 0xe7168701, 0x3f29eed5,
- 0xa1390268, 0xcf3e367d, 0xd4c95dee, 0xddad6cef, 0x6f2f4bdf, 0x7496f2d6,
- 0xb5e2b17b, 0xf846cdd4, 0x1cbb7f79, 0x47792f1c, 0x8ed063dd, 0x5c51ee19,
- 0xb5e41fe8, 0xf98fdccf, 0xf07bd924, 0x7c820407, 0xe5c2dd9e, 0xc34bb814,
- 0x43db9bcb, 0xd874adfb, 0xbbfb3975, 0x28fb23cc, 0xcba457e7, 0x5a72217d,
- 0xbe3850e3, 0xc4167e60, 0xa3d464a7, 0x83f7f97a, 0xcf1fb3c3, 0x3e039525,
- 0x78eb6d50, 0xbf996d6b, 0x7c7286d2, 0x8e50b994, 0x9be65bbb, 0x315d2146,
- 0xa219cc11, 0x79f3d61f, 0xf02876e8, 0xe5f20b65, 0x1a10c73a, 0x7751f86f,
- 0x1fbc0e74, 0xc613768e, 0x7eec5b7d, 0x0efc23f4, 0xe2072eef, 0x14ef5673,
- 0x8cad4fdc, 0x85b5aeae, 0xdf6bef3c, 0x8f89ed06, 0x1fee22bd, 0xf8c03f95,
- 0x7cdaf1bd, 0x02cfa9a0, 0x20c855e3, 0x0f5459a7, 0x655ade20, 0x3ef7bede,
- 0x5611a5fa, 0xf97bf229, 0x95befd60, 0x536df3f8, 0xfd17d21c, 0xcb93b424,
- 0xee1a4f45, 0x16c1b27b, 0xe003ae17, 0x1fbf1077, 0x06c931b4, 0x4a1efffd,
- 0xc4d3d3d4, 0x6b8e74a5, 0xfb40965a, 0x8f7fba44, 0xa4fd0b7a, 0x4d17bf3b,
- 0x3c2ec8fc, 0xd3e30c38, 0x4e9cd109, 0xeb558fd0, 0x1b1d6ac7, 0x48ffbf94,
- 0x8efe491f, 0x141dbebe, 0xe0e7ea04, 0xd735d74d, 0xd841f885, 0x83ffea1f,
- 0xa5b48cc2, 0x1f9affc8, 0x7c61f647, 0x7b45dd70, 0xce21ac65, 0xebe0d3e6,
- 0x0a3e4748, 0x3ed147b5, 0x7d67b3ed, 0x0cdf57f3, 0xf4e2767a, 0x715e0096,
- 0x6e8acb5f, 0x6fe817fe, 0x36b3d81a, 0x8d3ec3c0, 0xf8660e2f, 0x3d4fdc44,
- 0xfba05c38, 0x79450fdc, 0xe095aa73, 0x5c5a8938, 0x33cb5120, 0xe5e28c4f,
- 0x1eb8620f, 0xaf863cfc, 0xbca837d7, 0x1c88e89e, 0xbdad9847, 0xeb89a9ff,
- 0x91f935f7, 0x684fd1f3, 0xedaaf5fa, 0xfc211cde, 0x8e13eebe, 0xdd7dda09,
- 0xe3c76f94, 0xfe340bfd, 0xe8873b06, 0xf8abb414, 0x876e9d7e, 0x4d9f6d9e,
- 0xf78213f5, 0x2c047bbd, 0x9f904f3d, 0xf148aef4, 0x6f58e2a1, 0x55a5e622,
- 0xcb8e4544, 0xf4f0d20c, 0x38a30d59, 0xcfdc29ef, 0xb7bfe6cb, 0x1b25f585,
- 0x1d7ba49e, 0xe29f994a, 0x1a1b45bd, 0xc8aebf68, 0x80a7302f, 0xc78799fe,
- 0x943a3581, 0x710d116e, 0xb552c5e7, 0xe4139b1c, 0xae1dfc5b, 0x9b25f7d0,
- 0x57ea19c6, 0x1816976f, 0x7a823bf2, 0xbfec90a7, 0x3e757ef0, 0x8f4fb70f,
- 0xf10d38d7, 0x861b05ee, 0x78cdf217, 0x73217ede, 0x36177cd1, 0x11ef1966,
- 0xb2b84c6e, 0x1ec1827b, 0x538445f5, 0x3fa8fd26, 0xf7f80e3f, 0x17f7c485,
- 0xe08c3a7c, 0x7bc38bf8, 0x8e018c5d, 0xc433e668, 0xdff326cf, 0xf8f1b429,
- 0xef8ff023, 0x7e407652, 0x07f577cc, 0x1fc01dae, 0xfa87fdc8, 0xb9937903,
- 0x024d65fe, 0x9c4ce0e5, 0x66cfb46a, 0x6e75f0c7, 0xc1b44c76, 0x679a2b3e,
- 0x6b57376c, 0x776b5737, 0xa84a38b9, 0xa164265d, 0xe9fde33e, 0x71951fbf,
- 0xffca6dfa, 0xedc310dc, 0x6eaa9fd7, 0xbbf40c6f, 0xd0773b56, 0xefdade6f,
- 0xf735ad4a, 0x5e5285e5, 0x1e6fe6e0, 0x09dfc3ac, 0xf601dde9, 0xfcc1e83f,
- 0x7ba0df67, 0x6eeff4ba, 0xb432d15f, 0xa954f008, 0x8bb973c9, 0x15dcafcf,
- 0x3f418790, 0xae1ce529, 0x827d96b4, 0x5a5df214, 0x22b76f09, 0x2ff06cc6,
- 0xffd5a27f, 0x6549c635, 0x1840495a, 0x3652ed06, 0xec24116d, 0x0b577f0f,
- 0x66a949e0, 0x93dfd0fe, 0xedcf194a, 0x6fc7db9a, 0x04e61616, 0x9a68d0f1,
- 0x5c62a391, 0x85da3135, 0xaa47cceb, 0x50f10eb7, 0xce8051fe, 0xa8fc4c49,
- 0xbdbb425d, 0x23d7755b, 0x7078eb7f, 0xae0a6a8a, 0x711fd1a3, 0xfcfa9b38,
- 0x30bebe62, 0x4766a8f6, 0xe976eb37, 0x42edc661, 0x5712a75a, 0x3efc308e,
- 0xb69c6261, 0xef32244e, 0x37da854e, 0xa327a232, 0xccae24f9, 0x2c76e66e,
- 0x2cb4f7a7, 0x3e7c16cf, 0xb1c8f06d, 0xd647df78, 0xbf8480da, 0x26dafe3b,
- 0x51fbc453, 0xc3fc359a, 0xf9c59e3c, 0x9cb8f3e9, 0x99dbd05e, 0xe84f8807,
- 0x3d3d10f2, 0xd8c1dfb2, 0xff3ef4e3, 0xe97bf8d9, 0x997acafe, 0xc74e4f7e,
- 0x69eab77f, 0xb4a6bc41, 0x3708166c, 0xdc7a78da, 0x5ca39f0e, 0xe78d971e,
- 0xfb94073a, 0x16873b15, 0xbd7dca85, 0x1cd9f44c, 0xdbafe796, 0xe1887ff7,
- 0x5890eaeb, 0x4bc43ecf, 0x8a3adb65, 0xc2d92cef, 0x4067f77f, 0xfe215cfc,
- 0x07ee1284, 0xfbe1cf94, 0x4acff95e, 0x7ab2ff44, 0xe5acfbfe, 0xb8f077db,
- 0x0b998fce, 0xcb7943f5, 0x0728a10e, 0x8773077f, 0x9f0428b0, 0xca7ee5a9,
- 0xaec6bf83, 0x5bd71fcb, 0x718efce1, 0x0e53b462, 0xe87eb8d9, 0xb87c57cc,
- 0xf669dc1f, 0xcebb6396, 0xe61768e4, 0xfff8e977, 0xe99b8efd, 0xa77db5dc,
- 0xa3658025, 0x8ac939a9, 0xcad70efb, 0x6eabe42e, 0xe9127bd5, 0x5a792713,
- 0x78d8fbf1, 0xbe16abbb, 0x58d85a75, 0x3c72b955, 0x8fe30c4c, 0x72e63f89,
- 0xf43aa493, 0x24b186bc, 0xeb9daa37, 0x67d7132d, 0x1e7ccc87, 0xf787193b,
- 0xb3ee3107, 0xe3878724, 0xf294dc68, 0xca1f9d00, 0x70d3bd38, 0x5fc830ce,
- 0x1b7dbfee, 0x2c3fff7e, 0x00284ba1, 0x0000284b, 0x00088b1f, 0x00000000,
- 0x7dd5ff00, 0xc5547c7b, 0xbddcf8f5, 0x0dd90afb, 0xdc3bf79b, 0x24280c10,
- 0x01049e6c, 0x878424d9, 0x28026e20, 0x47796bc8, 0xd2026c92, 0x6dfad0fe,
- 0xe5318316, 0x16d46b6b, 0x882ea945, 0x835ab696, 0xb80d06a2, 0x47d62228,
- 0x2d8aa523, 0x2220a5da, 0xfb1b6484, 0x6fcb56c0, 0xec9999ce, 0x0f0d9bde,
- 0x7cf9fb6b, 0xdcc98fe1, 0xe6739f79, 0x9ce7339c, 0xb5331d99, 0x228ca8cd,
- 0x389aa6a4, 0xfd2d34bc, 0x84e90ee9, 0xf00b9085, 0x8321226f, 0xf121326c,
- 0xbd3ca484, 0x582c524d, 0x1c5a7fbe, 0x052627d6, 0xaed84bbe, 0xa0af9686,
- 0x84225ba9, 0xa0e4258c, 0x31cc7881, 0x2ae8b484, 0xfd68d947, 0x7b488496,
- 0x663b2d13, 0x68db4573, 0x9d63967f, 0xeab4ac07, 0xa33e6398, 0xda4bf68b,
- 0x4264c7e9, 0x121230de, 0x8c1ddb41, 0x6dd3ed60, 0x42229074, 0x07891b26,
- 0x233d1bbf, 0xc1dfda14, 0xbfb083a1, 0xa6eab797, 0xc37b697a, 0x19d8b220,
- 0x9b74ef32, 0x6ca5db0e, 0xe8e921dd, 0x5a48b8f7, 0x513f321e, 0x595b01ef,
- 0xcc67cc26, 0x43844ed4, 0xae3d56dd, 0x1ce8c2a7, 0xb05466b6, 0x8fe868de,
- 0xe6ed7bd6, 0xfa7e8c4f, 0xbd2fc7fd, 0xbf50246f, 0xc1b47255, 0x37df5bfc,
- 0xa9a1c9ce, 0x4932e7e7, 0x613a6420, 0xf0bf36ff, 0xdfa151be, 0x70a6efa7,
- 0x76eaf5a2, 0xa32fd2ef, 0xc5a95769, 0x24268d23, 0x8b6bccf3, 0xdefd2148,
- 0x74112266, 0x5736dd6e, 0xfbce8d91, 0x0e535dcd, 0x58845149, 0x20f9339f,
- 0xc421f015, 0x06b4e19f, 0x3a5225e7, 0x722fce30, 0x10b3fd2a, 0x55ef46b2,
- 0x95ddf099, 0xb7eb4559, 0xccf830c6, 0x42e0cc1f, 0x157bec2c, 0x0b80975f,
- 0x8c0a7f1d, 0xdce5915f, 0x2454fd01, 0x329bd846, 0xaff99e61, 0xebdc2999,
- 0x823d92ec, 0x672b8d56, 0x579d0cf0, 0x79b84e65, 0xe2f1c06d, 0x44f8d963,
- 0x7180cfef, 0xefb2f109, 0xf9216932, 0x3873f6c1, 0x1f77e9be, 0x3a864efb,
- 0xd7f38273, 0x4d836fe2, 0xe861fac2, 0xa3ac116c, 0xc7cf98f6, 0x0f53ace8,
- 0xe6799674, 0xd043e230, 0xeab6cfcd, 0xd5fd1531, 0x5fd88cd9, 0x708f4d9d,
- 0x1a780cd9, 0x2c03534c, 0xcc1ba69a, 0xc7850f5e, 0x1f26f39b, 0x7e297292,
- 0x20fa316e, 0xb4b7437d, 0x48dfca16, 0xe8b7e361, 0xdf216b74, 0x34859772,
- 0x6e1d5e21, 0x376bcf98, 0x6a7e2147, 0x26bd1ae7, 0x9f8fcfda, 0x63de5897,
- 0x67fa12f1, 0x72f66bad, 0x22e24768, 0xfe024fec, 0x738c075c, 0x4ae9fdac,
- 0x51bf6e79, 0xb7a7dfa1, 0xf027fdb1, 0xe8c6db50, 0x0107ec4b, 0xbd3c20d7,
- 0xf024fdaa, 0x8db07f31, 0x17a505d1, 0xcecd7780, 0x3349db08, 0x0102eb1b,
- 0xe5568cfa, 0x6d93dbeb, 0xf3044727, 0xd007f035, 0x81620ec1, 0x79f2d679,
- 0xeeb9d3ce, 0x6755fd83, 0x50341ff6, 0x0d1f16d4, 0x881f7ee0, 0xffd66b7e,
- 0x0164fb3a, 0x0e93ab21, 0xadf62a61, 0x7f7aa861, 0x6f78e56f, 0x7bb69482,
- 0x4d4dd382, 0xcbee1b61, 0xb80d939a, 0x19532d9f, 0x231cb35f, 0x133c508e,
- 0xdebe43f2, 0x457db17b, 0x9964db64, 0x71e2bdc2, 0xfa44d6c9, 0xaba44fcf,
- 0xa36ce224, 0xf5b67dfd, 0x0025a8f5, 0xc82eafdf, 0x37ae98a4, 0x3777ad82,
- 0x3b5d3be7, 0xde91c029, 0xcc248c1b, 0x3fb72f7a, 0x01223be2, 0xec386b3c,
- 0x1f2e9ebb, 0x17a529fb, 0xf6c1cecf, 0xcf92e8ab, 0xf6eb3d3e, 0xbbbce94f,
- 0xcbb44c76, 0x4e4d3640, 0x7c409fa4, 0xa53b7d84, 0x4c99389f, 0x37de2895,
- 0x351ebdb4, 0xfcfbb68e, 0x81f3a397, 0xf7cdbf6f, 0xe5e799fd, 0xbb9700f5,
- 0x75ecf67e, 0x95e35e50, 0xce304d62, 0x95ffc7ce, 0xdea9fb42, 0x26100f51,
- 0xd57cbf4d, 0x74f5a7e8, 0xfbec6dde, 0xa836c1ce, 0xf713f9f7, 0x6ef0075f,
- 0xf2c26b6a, 0xc36c4f33, 0x7b3f6bfc, 0x683fdf76, 0x94675abd, 0x799dea1d,
- 0xa5e23f7e, 0xc077a5d6, 0xeba2077a, 0x33f6bbcd, 0xe126d97e, 0x1973237e,
- 0x2d74131f, 0x9ff3f7e8, 0x2a1b1e2d, 0x16f7c437, 0x833b9723, 0xcb391c98,
- 0x994d6ff7, 0xb3d205a5, 0x85cc44cf, 0xfe8dbaf5, 0xcf9868ec, 0x1f174628,
- 0xb6d47871, 0x2db831ad, 0xf9fb1ed8, 0x487bee80, 0x9e7d2873, 0x6b4ef4a2,
- 0x0050b8ed, 0xeb0afde3, 0x11257ad3, 0x2f37be14, 0x7cc12e38, 0x18354722,
- 0xbf9e706a, 0xd574e564, 0xebc5e5a1, 0xe96a3d18, 0x059b0be0, 0x907d8beb,
- 0x4d32bbb2, 0xb2603e41, 0xd6ce3e33, 0x6aed5297, 0xd7efd2b2, 0x65d973af,
- 0x4f97c78a, 0x4a9c9e1f, 0x211b3ff3, 0x65fe2015, 0x8f39c989, 0x5ba9c705,
- 0xd04e465f, 0xd9a2eaf9, 0x11b0497e, 0x07c8b5fd, 0xd7ba31b6, 0xf205bd13,
- 0x89f200fa, 0x072e16ba, 0x1279b077, 0x96632073, 0xae59db15, 0x83ce098d,
- 0x3058b3b6, 0x29b8c81f, 0x678ee407, 0xc51dca2e, 0x233df388, 0xe4f101f8,
- 0xee09cc2e, 0x711d04b7, 0x8c13fe01, 0x7e30b534, 0x4ffb4953, 0x8a4d2e8f,
- 0x09a60a2e, 0x16b95883, 0xf2f0b74e, 0x923b451f, 0x3b5e01a2, 0x60f25563,
- 0xdaf2be20, 0x6e4cddcd, 0xe91c72bf, 0x08740dd0, 0xaa4ebbe3, 0x6472f6e4,
- 0xf70e94ae, 0x5c3a471c, 0xabf8cede, 0xb8d4bdbb, 0x259ba68c, 0xefe61732,
- 0x7404f4e6, 0x9bf9a764, 0x7d71a3a2, 0xd9fcebee, 0x39baa7c0, 0x61ef75dd,
- 0x4e86f6f4, 0xbcf801e7, 0x36e47db1, 0xf95a0790, 0x113b5528, 0x6f8a6edf,
- 0xd67a0493, 0x67a0c3ba, 0x3b1355d5, 0x6ef757ec, 0x081a1fbe, 0x7b7707ee,
- 0x2fe872e5, 0x5d9a6e35, 0x992f5096, 0xeef34a9c, 0xfb04525a, 0xd96b652d,
- 0xd20ba01e, 0x20ab912e, 0x0ddced5f, 0xab8fafed, 0x2099cbb3, 0x9927b6f7,
- 0x47ebfd69, 0xcdfb6314, 0xf4294ae9, 0xb620a9e7, 0x706f2127, 0x9cdb3ca1,
- 0xf20ed23c, 0x88daedce, 0x0651177a, 0xb89ca1d9, 0xbea16bf4, 0x6c80b3db,
- 0xe3ecc292, 0xcb03923d, 0x08de91bd, 0x3b7a7eda, 0xeddc7fd3, 0x139f1f6c,
- 0xa1a911f0, 0xd78c1173, 0x788982fd, 0xbd9d20a4, 0x930a67b9, 0x509a2fb3,
- 0x746d9ece, 0x34541390, 0x10568c8f, 0x358e02af, 0xa03a99ad, 0x9966425b,
- 0xf8cb1e60, 0x4c0d5a3c, 0x3973446e, 0x9b2f7590, 0x1fbe72c7, 0x78eb4796,
- 0xaffbe46a, 0x9b05c995, 0xe0e41727, 0x921e3e39, 0x73970245, 0xe5bae874,
- 0xb527dc3e, 0xe2feb34f, 0xdbbc8e4c, 0xe855e842, 0x6c7a5a47, 0x6ca6e3e2,
- 0x3301203d, 0xa55ad949, 0x57d7e7da, 0x5d3d5f13, 0x755bf5e7, 0xa8b989be,
- 0xfc82dd37, 0x6c91837c, 0x77f7fa97, 0x5be3344f, 0x3cceb115, 0xcdd7e409,
- 0xfa3fd416, 0x8720e9f6, 0xb8f4022e, 0x84dec97c, 0xea1670ab, 0x09d3bd68,
- 0xede03b56, 0x5a8e1c47, 0xbdafab7d, 0xd19c0f46, 0x4325c9ea, 0x4186e969,
- 0x549e0173, 0xa198b75f, 0xa7b68d9d, 0x8fb612f5, 0xf213627b, 0xf7ec26ab,
- 0xeb1b68f6, 0xd859d627, 0xcb2e2c00, 0x27c98eb9, 0x7adc3dab, 0x9e85a3d2,
- 0x074f28bd, 0x82db33f4, 0xafc7e1fb, 0xbd194b48, 0x01284151, 0x41fdb23d,
- 0x5278fee8, 0x3d447a41, 0xf4e0ddca, 0xb647a786, 0xaf54dc5f, 0xd29b3d02,
- 0x27a65ae3, 0x4fdb085b, 0xa7232e8c, 0x7c007932, 0x159f542b, 0xefbb54fb,
- 0xedf6fd05, 0xefdccbfb, 0x1fb606dd, 0x801c29bb, 0xfce8fbde, 0x9be74665,
- 0x48fdd036, 0xfdd137cb, 0xffc214d8, 0x981fe7b5, 0x04079c27, 0x73663dbf,
- 0x745f0076, 0x19ab7f6f, 0x47f396c9, 0xc83fcbf7, 0x65de98be, 0x5fb4ca86,
- 0xa1afdd33, 0xe0a663f4, 0xea63e6b6, 0xb9113901, 0x8947ad5e, 0x266883f4,
- 0xdeb1bebf, 0xa3d24238, 0x55f1c3de, 0x007d73ab, 0x46f41e7c, 0x6324114a,
- 0x131bd33d, 0xde00e640, 0x417a47b6, 0x20484e3f, 0xccc2e7ae, 0x67df3f67,
- 0xfce29f02, 0xeac51090, 0xff7df2f7, 0x4ff7af29, 0x4b9c869e, 0x3a283f70,
- 0x0f2271d7, 0x3b448f2c, 0x172c2f3a, 0xd73be9f3, 0x137cd998, 0xbedecaee,
- 0xc18f0429, 0x3e75757d, 0x5eeb37e0, 0x25a97e9f, 0x8b908e38, 0xf981ba5a,
- 0xf581fc83, 0xb81a8e54, 0x7e7eeb5e, 0x71d0d33e, 0x7b5fdf04, 0xb482b8a8,
- 0x2bfbe0d5, 0x5635c7ee, 0x2522fa02, 0x9d2c4707, 0xe1befd57, 0x088d1f6c,
- 0xeafb4364, 0x314dd758, 0x9331dfb4, 0xdfa0fef8, 0xa09ce0ab, 0x0c531e27,
- 0xf5e0dde0, 0xd3f9e087, 0x8f7fd618, 0xe991ecd5, 0xd623b8fe, 0x3ded0d15,
- 0x03eec465, 0xe5077339, 0x896fb027, 0x4df808af, 0x0147f13d, 0x5d58c79c,
- 0xbf4031f1, 0xc9366772, 0xf257fca2, 0x63f7c2e7, 0x84b95111, 0xfb71f3f6,
- 0x85799f6f, 0xcaf85ab6, 0x03df85b9, 0x22317afa, 0x18e2e803, 0x513b97d5,
- 0x830656df, 0x944bddbe, 0xfc30b6c1, 0xcc0ba457, 0x20beb33a, 0x55663f98,
- 0x7a442f9f, 0x6fc30c4d, 0xe214f9fd, 0x09fe8589, 0x627bbf9e, 0x1f5df614,
- 0x56ea8230, 0x78833e7f, 0xeb1f7f68, 0x985b7548, 0x30c53771, 0xc84ddb7a,
- 0xf7e570d4, 0x0f7671f1, 0xb030fb65, 0x7f02f24d, 0xe1bf5eac, 0x07e532cf,
- 0x3eacebd5, 0xe831694c, 0x8f36d56f, 0xc7f3474f, 0xd11f8c0c, 0xc5cdb37f,
- 0xeb47b941, 0x0e03c7e9, 0x4b20f43c, 0x2e52e0f9, 0xbc3596b7, 0x13d825f9,
- 0x3cc4f5aa, 0xdcb3f69e, 0x4a983cec, 0x2cb33e8b, 0xbfb6028f, 0x25b73bf2,
- 0x5c4a5c80, 0x32eccad0, 0xf40d9264, 0x4331c95e, 0x317910be, 0xfa8f4b3d,
- 0xe29fe231, 0xe7188beb, 0x82f7c04c, 0x80f504c1, 0x7a45b705, 0xd07c213d,
- 0xa5a1e1cc, 0x7eb84f9b, 0x767feda5, 0xfe81196c, 0x739ca23a, 0xdc163e81,
- 0xcfc54e76, 0x53ff25ba, 0xad5d028f, 0x649fdab1, 0x433865dd, 0x623bfee8,
- 0xc43af3bc, 0x675e4f53, 0xa04cfaf6, 0x87c640df, 0x30eacf60, 0x940a3cd9,
- 0xa2cf111b, 0x291a9fdd, 0xe60ecbe3, 0x361e9e97, 0x196be819, 0xde0337b1,
- 0x1244b597, 0x033f084f, 0xc3e81805, 0x3f609e7d, 0x3cde3b4b, 0xaddcfc0a,
- 0x2c9d23f7, 0x8f105b35, 0x9c7af3ee, 0x74316907, 0x8a7b45f9, 0x8e5123fb,
- 0x9e7d60db, 0x9f47c67b, 0x263f491a, 0x7eb8efd2, 0xfdf0edd7, 0xe228c8a1,
- 0x4b78fa00, 0xf3a70ef6, 0x832b35ef, 0xeabc2863, 0x460e948d, 0x734e3763,
- 0xd243fe88, 0x77fc6aac, 0xcc25f5bc, 0x65d9b967, 0xc2be3904, 0x32a7cf41,
- 0x6457c9e0, 0xef8a151b, 0x9185f2f1, 0x45ef8f97, 0x6c7fbf7c, 0x661ff4a4,
- 0xe1c7dd1f, 0xa5ea23df, 0x71f27db0, 0x0e7ea906, 0x4a686bd2, 0x943c7ddb,
- 0x3e79f3e7, 0x604bd79b, 0x9f7c1df9, 0xeacb9c7c, 0xc5f1c769, 0x3b36fe30,
- 0xe015b1d6, 0x8cf9db45, 0x22fb1740, 0x16b7a8bc, 0xfc077e52, 0xea3a6d6d,
- 0xedaf94ad, 0xc4d97ac0, 0x4cf58d17, 0x03485728, 0xcfb07be5, 0xcf84148b,
- 0x274a52a6, 0xd7b03cb4, 0x04aedb64, 0xa9f02af1, 0x8c7b63c5, 0xc3c9eff4,
- 0xd43e9251, 0x61e5428e, 0xa3b30c7b, 0xd27f6118, 0x9e991899, 0x85f10c36,
- 0x3e5f2274, 0x608c6ebe, 0xf4fba078, 0x7bd418b5, 0xfba1397d, 0x97c704e5,
- 0x0f1f67e0, 0x8ab5e352, 0x5e6de1e3, 0x8d8c516f, 0x007b4fc9, 0x31c7ddf7,
- 0x165c7eac, 0x0f424393, 0xcb8703ff, 0xc8549a4d, 0xd5533195, 0x1c4dc5fa,
- 0x44c5379f, 0x087ebc09, 0x88f215f3, 0x345f17f2, 0x5e0b0fdd, 0x217f2135,
- 0xb0d9031b, 0x63bd68ff, 0x2c0a6e58, 0xe472a58a, 0x18dfaa26, 0x22ddb1f3,
- 0x3cefdf68, 0x85d04a3f, 0x3e9c8095, 0x1853d625, 0xe54f7e40, 0x296bae1d,
- 0xba437ca1, 0xd037fe34, 0xd694c93a, 0xd8560c87, 0x03a64ef9, 0x208fed02,
- 0xe147f40a, 0xb850e7fe, 0xc63bc76b, 0x319fe0e9, 0x96f11e92, 0x9f70f247,
- 0x7585ffbd, 0x9cf2ed21, 0x51d1eccd, 0xceb8ffbe, 0xe9fa0175, 0xd42dfdba,
- 0x7d198fcb, 0x3096add9, 0x63df46e5, 0xf2c1490f, 0x3d973fc5, 0x762fca46,
- 0xe4fd7677, 0xa5eeba66, 0x861db29d, 0x5fe77a5c, 0x7a031ddf, 0x0ec1a775,
- 0xdf2a46e7, 0xbcc3d5ef, 0x791e981b, 0x83a6a74c, 0x9f55dfb3, 0x1962d273,
- 0x83dea8be, 0x3be09cfa, 0x4adf7e42, 0x5c81577c, 0x461c465f, 0x66b4ff48,
- 0xe1420cd5, 0x0eb2c2b7, 0x6be7d1f9, 0xbc1ea1a7, 0x7cb07892, 0x4fe18b59,
- 0x4561f2a1, 0xeabf3aab, 0x56fe7561, 0x67df3aaf, 0x2f0f2e7f, 0x32c7a7df,
- 0xd94b3e3a, 0xb03fe03e, 0x3d05e4c1, 0x98af5b48, 0x3ca4cbd7, 0x24f813b1,
- 0x4760fb95, 0x48e11758, 0x6ebebe04, 0xc5e2696f, 0xe7f57cec, 0x10de21af,
- 0x37a8237d, 0x6c6f12e4, 0x63cb7eff, 0xf4238415, 0xe071f0ab, 0x2cb671bc,
- 0xc6263afc, 0x10653d0a, 0x8bbe27f6, 0x45e3827e, 0xcfea3ce1, 0x8f98079b,
- 0x5d9fdb05, 0x1b9c7e19, 0xa9b1c6fa, 0x7db064e4, 0xfc6b931c, 0xa3e82d1c,
- 0x7e127cfe, 0x07a17917, 0x31a5db07, 0xd9a48afd, 0xf906454e, 0x8b63b094,
- 0x224270fd, 0x3bb464e6, 0xebcfcfdd, 0x5fb05cf6, 0x083d009f, 0x6514e3f6,
- 0x714e9f9f, 0x66c6f7d9, 0xf70687eb, 0x941d768b, 0x43f8ceae, 0x58b2eef8,
- 0x6b8e1c6b, 0x57187627, 0xdba2fbd0, 0xe8bb062b, 0x6778ff7c, 0x546ba279,
- 0x30f53f28, 0xe85189bf, 0x9c95165f, 0xbc391a25, 0xd42dfdac, 0x95bea8bb,
- 0xd3e74c0d, 0xbd23b7bd, 0x04ce24af, 0xbd9ef3a0, 0xff5c33c3, 0xf315fc86,
- 0x6259e599, 0x9ba79820, 0x2abfee98, 0x1d599f3e, 0x99d3ef4c, 0xc71c061d,
- 0x025b1441, 0x7cd9a51e, 0xd3d4f329, 0xf9be84fc, 0x908e9183, 0x12fe7cf1,
- 0x9df0a7b4, 0xd4b253c0, 0x36f30495, 0xbc74b8c1, 0x824de208, 0x5dac69b4,
- 0xe4a27481, 0x3079b3d4, 0x0d264f3c, 0x675f5069, 0x9d6ccbf6, 0xd0090674,
- 0x985e0fbe, 0xc6fcf2b7, 0x568bbdd9, 0x158b77c0, 0xcf9188f9, 0xe52c4763,
- 0x2fe46687, 0xc9b75866, 0xfd1cfbe2, 0x94f53c64, 0x3d8fb829, 0x3bda0943,
- 0x02369106, 0xe72c5ae3, 0x1b58b03c, 0x8f9049b1, 0xe0faf5b0, 0x66ce70fc,
- 0x2346e8f1, 0x0b19dc9f, 0x677a527c, 0xf285e025, 0x19ff6665, 0xc3ef5ca8,
- 0x73e0b773, 0x4d7e7c31, 0x1325cf9c, 0xe2588706, 0xb01ef1c0, 0x40419cae,
- 0x49d65984, 0xd44b7ed0, 0x25eff454, 0x7969e000, 0x8abd54ec, 0xd53bc56f,
- 0xeab9c4f9, 0x9d4bb27c, 0x3f93d337, 0xcf928be8, 0x16217499, 0xc02359cf,
- 0xfce062de, 0xebcf99a2, 0x3d74a408, 0xfd3e71ef, 0xbb13f58d, 0x8eeebcfa,
- 0xe3b41231, 0xd0cd9825, 0xde57d53f, 0xcafa658b, 0x97281e27, 0xf3cfc803,
- 0xc0f9b626, 0x837cd3ae, 0x7e8bbf64, 0x1b2ab66f, 0x3d5494f4, 0xc76624d3,
- 0xf54adbd1, 0x865b7cb4, 0xe689becd, 0x1d7ec1eb, 0xd5b7f30b, 0x49f68d3c,
- 0x0247ab13, 0xdc8fe0cd, 0x8366c9b6, 0x81e5717a, 0x8bd046c9, 0x76db1057,
- 0xbfbe8612, 0xce86fba2, 0x53c809f7, 0x5e9c48bc, 0xf3290f22, 0x7cbc0d71,
- 0xc59dfc07, 0xe18b13f2, 0x65feca5c, 0x3a75e475, 0x90e0eec0, 0x77d62e51,
- 0xa16ebde4, 0xcecd65e3, 0xb3bc3b43, 0x0973f99c, 0x3463f7df, 0x905c6afb,
- 0x8f3cb1ce, 0x707587e7, 0x899c6ebb, 0x746d6bf9, 0x36666288, 0x8c71fac0,
- 0xfc44edfe, 0x5af2fb63, 0xfd07fc12, 0x47fb0795, 0x5829343e, 0x7467dc1c,
- 0xbdb37ca8, 0x1bd696a9, 0x87edf7a3, 0xa78e3c7d, 0xa37d3c79, 0xbf9406f4,
- 0x628b3a9d, 0x6d7db1d4, 0x861302ce, 0x14b80653, 0x04d07edb, 0x7c904cfd,
- 0xbd4c6698, 0x5fa609bf, 0xd147edc5, 0x06ef4649, 0x12a68eba, 0x77b4678a,
- 0xd820f9fc, 0x4907e5a5, 0x88e9e001, 0x0739c841, 0x7a15d39e, 0x3a1afb1c,
- 0xfd406c98, 0x2a932ffc, 0xd5013bf0, 0xd2bbce8c, 0xbe2116c6, 0x755f2c0f,
- 0xe36a3f28, 0xb337e464, 0x6abf32a6, 0x57b35cfd, 0x10ce4092, 0xbbd277e6,
- 0xb10a6f32, 0xc43f0897, 0x773206fb, 0x44f39857, 0x4fd31c6d, 0x3b3066ab,
- 0xa346fd6f, 0x1d537fca, 0x335eecc7, 0x8c8f26e3, 0xfcc47943, 0x5c7179a7,
- 0x46411b6f, 0xe10a9f00, 0xaf504523, 0x81edf4ab, 0x9cba8cf8, 0x8e3999f3,
- 0xfdea0302, 0xbe08df9c, 0xf6c41cee, 0xd2423cf3, 0x9367ae81, 0x87ffe406,
- 0x7e456f4b, 0x18f11373, 0x951f6f00, 0x310278b1, 0xd55359ef, 0xa71cd27a,
- 0x5cf37f3a, 0xf0c51ead, 0xe79dc621, 0x09579752, 0x5aaa783d, 0xfff05e0f,
- 0xb9468abe, 0xdd54f89a, 0xe7e02185, 0xc000f660, 0xe873f30b, 0x1bdc6e91,
- 0xbebc3f99, 0x388def3d, 0x127767d8, 0x4976cfbe, 0xb2ffd1cb, 0x82115a4b,
- 0xaf5ad4ff, 0xb8647204, 0x987dd855, 0x7934e4de, 0xc3df83f7, 0x91128359,
- 0x49e3cebc, 0x493c400e, 0xadbe907e, 0x57165665, 0x30b51c41, 0xa45b349f,
- 0x16fef41d, 0x65da3e5d, 0x2aaca25b, 0x0da6fa3b, 0x13d4054a, 0x44c558f6,
- 0x6e9c6df2, 0xd7779dc2, 0xbafe31c5, 0x71766259, 0x9e333ccf, 0x9cb3e32b,
- 0xbc413f2a, 0x9d828e4c, 0x229c6470, 0x63fda3ea, 0x5c95c1b3, 0x44af5340,
- 0xd2171197, 0xd11b265e, 0x4fe1a8ae, 0xb476b1f1, 0xce0fc7eb, 0x9cfd3b41,
- 0x2fb43c8e, 0xfd844b12, 0xffd8292a, 0xf4dbd99c, 0xdf53a710, 0xdcbf4db1,
- 0x7bbba412, 0x8d5cb8e2, 0xaf409124, 0xe7ba767d, 0x7ba7684c, 0x5ffce75c,
- 0xa35acba0, 0x2171ed0f, 0x07df8af4, 0x38ab8b92, 0x9cca18bd, 0xf9d056f3,
- 0xb46bbcf5, 0x1d19f9c3, 0xe7ffb46d, 0x9da344f7, 0x50455f51, 0x652c6d3e,
- 0xec07a47c, 0x9f1d745f, 0xf9e35745, 0x8ad4a360, 0x663ba3f2, 0x6af1d232,
- 0x073c01cb, 0x74a56f57, 0x569f2218, 0x6be750ef, 0xdf9e2748, 0x47ee9f6b,
- 0x0517c8cf, 0x56ef761f, 0xd4c323b7, 0xcb8f377c, 0x7da77c8b, 0x7d4c0556,
- 0x9d8b3dae, 0x8641e9c3, 0x1de8a3ae, 0x2eefb723, 0x008a9db0, 0x7494fb56,
- 0xc7adfd31, 0xfb665a7a, 0x2283c99f, 0x6e568e3e, 0xedbd7115, 0xe0bfca3a,
- 0xb0f42afc, 0x07f2c222, 0x92721d74, 0x42df382e, 0x7fe84ede, 0x7c084e42,
- 0x52109695, 0xa743f742, 0xc9434fe0, 0xed37c050, 0x0489f71f, 0xd8314391,
- 0x7dce07bf, 0x9478f8e3, 0xb7203c1e, 0x17b33a3d, 0x6a59abe8, 0x06693940,
- 0x9ba69f3d, 0x83ca1724, 0x323daa97, 0x692c7bc0, 0xd6833598, 0x8cee6f1b,
- 0x3a513804, 0x3f4a1239, 0xb197c44d, 0x11d1524b, 0xbf457796, 0x848e961d,
- 0xc47df33c, 0x74e998f4, 0x054fd0c5, 0x7a687e38, 0xc8e76240, 0xeb1f9629,
- 0xbadbfda1, 0x53274869, 0xf30f5789, 0xf1a9b0ab, 0x9d49253f, 0xa3f4a69f,
- 0x70c38c0f, 0x1f4e7870, 0x08772ea1, 0xfcd4477e, 0x857c932e, 0xc1f9187a,
- 0x5d80efc1, 0x193d7221, 0xd50dfa01, 0x6a1f7144, 0xb8ebe0e9, 0xf26fdd6f,
- 0xbf185c75, 0x13b70f49, 0x2bfc4b5f, 0xd3fa969f, 0xeb1bf759, 0x7a10a4e5,
- 0x65e2fb14, 0x907f8b03, 0xa9fe655e, 0xe5193312, 0x642afa03, 0x3fb14576,
- 0x8cfa05ae, 0x315dd209, 0xcf119eff, 0x19086ce9, 0xa1367402, 0x5327c23d,
- 0xfef1e4bc, 0xcbba05ae, 0xe223ea0f, 0xd254d15c, 0xa532be8f, 0x705fd42c,
- 0xa47d09df, 0xd26b6a40, 0xb91f0267, 0x1be609a7, 0xe3434f42, 0x512f808b,
- 0xda7dc27a, 0xcbaace4f, 0xf026f435, 0x52e5f42e, 0x367480d2, 0xea60a75b,
- 0xf2855cab, 0x5b32dcb5, 0xacdfed0f, 0x0936f462, 0xea0b31e8, 0xdca5e9ab,
- 0xe96bceac, 0x0ba88e91, 0x9f4b571d, 0x10dbd103, 0x5f2137a0, 0x6f4d2f63,
- 0x75bfe3d3, 0x7f1e9b7a, 0xd2d37a11, 0xbb5fe099, 0xa0e56c22, 0x4b57d73f,
- 0xde0a0f28, 0xf904d61d, 0xa89975e1, 0xb68aef4f, 0xdf5d7ea3, 0x3b0bcac0,
- 0xbdc4321d, 0xe5e3ad64, 0xc872ce99, 0xe5a7afd7, 0x23a2ebb4, 0xd8662e2c,
- 0xef3cac9d, 0xadd786ae, 0x587867a0, 0x6f3f97fb, 0xb968a396, 0x2fb799b7,
- 0x7c872d6d, 0xff6b0b7d, 0x46a9f819, 0xb79a7c43, 0x7d5fbe09, 0x1d9da66f,
- 0x3efe99ab, 0x9777af91, 0xd8ebdcf4, 0x5bb595ae, 0x883cd075, 0xe99ff9e0,
- 0x75f1d7e5, 0xd6cadc4e, 0xfae27719, 0x8ba50aa9, 0xea0f0115, 0xb574a76f,
- 0x06dfc8c5, 0x4a973f38, 0x4e9069ad, 0x5217eca1, 0x22ded987, 0xcc7e650f,
- 0x7b8874ed, 0x45fd99e2, 0xce20fff8, 0x9f4432a0, 0xd99e27b8, 0x84bd4563,
- 0xa0018a18, 0xa8ac4787, 0xa4ff0b5f, 0x812221ef, 0x723587bc, 0xbfac243d,
- 0x03564a72, 0x865311ea, 0x5fa53f08, 0x9b8e94bf, 0xc98be177, 0x3f43ece1,
- 0xe69ee3e2, 0x7a7d1371, 0x075337b2, 0x880bb174, 0xf4800524, 0x7f41afde,
- 0x487e05db, 0xa43ca426, 0xf2caf004, 0xbd7fe35b, 0x853c65a9, 0xef41aeaf,
- 0x2196a101, 0xccc9dc61, 0x1c1be24e, 0x53fe7fd5, 0xc467c4f4, 0xff362638,
- 0x1e544d95, 0x7e31d123, 0x8fe38736, 0xe90abf8c, 0xd3c73677, 0x2a7f05cf,
- 0x9fc00520, 0xddbc70e6, 0x347aa664, 0x8356c3f2, 0x133c6f86, 0xcb6a720f,
- 0xbabbfa80, 0xaa57c35c, 0xb92bb8f9, 0x092b7ede, 0x4a727ea0, 0x7a7a62f2,
- 0x6bdbd30b, 0xbf50472c, 0xe98479e9, 0x8fc4b5ed, 0xbed68ffa, 0x9d53b359,
- 0xe7536baf, 0xf9d5dbeb, 0x8e0f1c9e, 0xaea5b3d3, 0xd58aec18, 0x768bbf0f,
- 0x5fc16aec, 0x42fe6abc, 0x5fc67115, 0xed06ba1e, 0x6f98df51, 0x6f4f4d3c,
- 0xd0b8aac5, 0xfa9c02df, 0xb22f35ec, 0x613714f8, 0xeb1e8276, 0x4e70f988,
- 0xa4791a25, 0x9c7927e5, 0x86fb089f, 0x84792fe0, 0x8e7a23c9, 0x8241d77d,
- 0xd7ab5c7c, 0xbd73c4f5, 0x84d39f97, 0xfa0793fe, 0x35d3d00f, 0x4164480d,
- 0xdb7f6439, 0x9fc88724, 0xc0668579, 0xee99be73, 0x6c978067, 0x545971c9,
- 0xca05f0f4, 0x7bcf8199, 0xbd0d72ea, 0x2dd6f388, 0x81665e9c, 0xff8e8527,
- 0xe781c97b, 0x32b7c3ba, 0x5963997a, 0xd1faf487, 0xe22f466a, 0xe7e577dc,
- 0x4dfc873c, 0x747d79ce, 0x5ef54112, 0x17491e9a, 0x8fe67ce7, 0x1d1897af,
- 0xf87d55d4, 0x82cfe818, 0x246e1c2f, 0x3e10faf1, 0x64cd34d1, 0x934a3b06,
- 0xaa839d81, 0xbc5c7fa6, 0x38cf8434, 0x13134a22, 0x88ee5940, 0x5d6cfb47,
- 0x669c7aa4, 0x7fbbf3a9, 0x4fd2f380, 0xd44ed123, 0x954130fb, 0x70eb77a4,
- 0x6b3edb8c, 0x31527e60, 0x7707559f, 0x7ec3f3ee, 0x08ebff5c, 0x359f953d,
- 0x5ac5f792, 0xe4c4b65a, 0x6a7186ca, 0xb3233e74, 0x5fa27663, 0xb03b8c57,
- 0xf283d65d, 0x931af8d5, 0x106901c3, 0xefd2e1c6, 0xb5fea1d9, 0x4f8c89d1,
- 0x2aeb11df, 0xca0f8848, 0xa43f614b, 0xc6a49652, 0xc126fd04, 0x376606f8,
- 0x5c710bf9, 0x6361be32, 0xb69e7d88, 0x568f1b0f, 0xf5f8c096, 0x61ce29f7,
- 0x1da307de, 0xd39f30e5, 0x9a7b8fdc, 0x474efdfb, 0xcce03f31, 0x752cfabe,
- 0xf734f4f1, 0x518e9e13, 0xbd4487fb, 0x8ecc09a5, 0x6cd1b272, 0xbf07a8de,
- 0x1c6f313a, 0x21ec4946, 0x93c60353, 0xea78602c, 0x6dbd13d9, 0xa5ff8853,
- 0xfbf4a12e, 0xd87f9f30, 0xba43379c, 0x31b8f5bc, 0x23df0ed4, 0x0f77f3b1,
- 0x089e97a7, 0xeb718a96, 0x0fbf2a12, 0xe799ec78, 0xe5f63c47, 0x13bc8ac7,
- 0xc099effb, 0xfe5f6bf8, 0xb84f2c3b, 0xf5d843dd, 0x69f7f207, 0xd0547bfd,
- 0x044073b0, 0xfd6bcfb3, 0x3f050bf3, 0x05f9fee3, 0xec2d1f9c, 0x45827e60,
- 0x4a9cd266, 0x247717cb, 0x946e73b2, 0x9fe55b27, 0x515e44f7, 0xcba0863c,
- 0x3ecef49e, 0x2123f67f, 0xee3aecfe, 0xeb13accf, 0xdf5eaddb, 0xbadf0903,
- 0x8481fb3f, 0x6d6cfe30, 0xa08bc3dc, 0xe20b0c47, 0xc18dad61, 0x2dae42ad,
- 0xef6f7b07, 0xe8718272, 0xd65adf6b, 0xb5e0f604, 0x2a0b003f, 0xa7d431f2,
- 0x079c38eb, 0x53bc575a, 0x9d951447, 0x4251107d, 0x8aec9fe6, 0x4351e551,
- 0x4d03890f, 0xb5514ead, 0xaa186f4f, 0xfd643faa, 0x4cf2aa35, 0x9f2abe4f,
- 0xaaad72d5, 0x65ad55fe, 0x87f0fcaa, 0xcfd557af, 0xa3074323, 0x0c90ecfd,
- 0xb57221b6, 0x3e554ab7, 0xaa2de772, 0x86919ff6, 0xbd69e3cd, 0x79fe42dd,
- 0x8aa39d1c, 0x39ce7183, 0xed554b6d, 0x62b6a49b, 0x9f46f01f, 0xbd6893e4,
- 0xcb5f1c15, 0x62ff993b, 0x556afb74, 0xd8a367ff, 0x5fad183d, 0xa32e7696,
- 0x912ed61e, 0x7efea447, 0xfb8eeada, 0xa8ee219b, 0xf296bfbf, 0x356eda4d,
- 0xfe80bf3d, 0x8e6fd5a6, 0x5d3f7026, 0x7461490a, 0x0b0ba5ad, 0x5bbd7fea,
- 0xe627b465, 0xc687ec91, 0xc40cbc23, 0x5fc7f4ab, 0xae76612f, 0x76ada7de,
- 0xf559ff88, 0x47a432d6, 0x2e9a9253, 0x5d351422, 0xd3508e44, 0xa6aed585,
- 0x6a25c183, 0x3dc2d03a, 0x0ba6a1da, 0x43ffa7e2, 0x2ae02de0, 0x553b1ee0,
- 0x785a374d, 0xda0093e7, 0xc95eddd9, 0xfc6123ee, 0x70dbede2, 0x1fd2975d,
- 0xf86a89f5, 0x34701c16, 0x2c6e1059, 0x61e84cbe, 0x68ffae26, 0xaf4213fd,
- 0x7ae44b89, 0xf847ef15, 0x0f259a17, 0xfe7d51ea, 0x865f12c2, 0xa7f4132f,
- 0x44ecc206, 0xf0c4a4ce, 0x3efc4676, 0xc0519d90, 0x2620f675, 0x03886b2f,
- 0x882be1ed, 0xc9ddf90b, 0x3ed15bca, 0x63f2cab4, 0xad9ebbf4, 0x35527a62,
- 0xbf9f22f1, 0xaa02b8e2, 0xfb109287, 0x528e16ab, 0x02b3e487, 0x20f2e1bf,
- 0x79087485, 0x1378c2e0, 0x62e6864a, 0xad471f95, 0x30df82e7, 0xbd097f84,
- 0xe0278c57, 0x189af829, 0xe41a44cf, 0x1a17d824, 0x6846473e, 0x3b6a48fd,
- 0xe0f3b08d, 0x22fe2160, 0x44265dad, 0xe9916e0f, 0xcc90f238, 0x57f14226,
- 0xdda07360, 0xce7488af, 0xe625ef87, 0xc2bd26b6, 0x935713ed, 0x80c4fb3e,
- 0xfe12eaf2, 0xc91e59e8, 0x7f6668ff, 0x6bf0b43f, 0xf89fe5d3, 0x5e3c6d03,
- 0x55ef1052, 0x078f0f2f, 0xa76fea7a, 0x857d1fb4, 0x02eb23f6, 0xc3f6a1b1,
- 0x9206fbbe, 0x1373d71f, 0x424ddc71, 0x693710f4, 0x133f3c9b, 0x4e54c4ec,
- 0xecca4146, 0xab5da458, 0x8ed1eb07, 0x012ba3ac, 0x2121afba, 0x60ccda7e,
- 0xfee5e639, 0x74371179, 0x42e27d29, 0x3fc78da2, 0xc22778b0, 0x5f38a0f9,
- 0x139e740e, 0xcf701471, 0x2221fc16, 0x9139a84e, 0x4973839f, 0xf74ff42e,
- 0xb444a6db, 0x29fdd01f, 0xbec7ee85, 0xef2c22b8, 0xeb351fb7, 0xb2147117,
- 0x42ed10b5, 0x7bd742cb, 0x7a10f019, 0x3ea86fcb, 0x1234f780, 0x0dd7a615,
- 0x0381f63a, 0x553b0b8a, 0x46f59e71, 0x7b01807a, 0x8e3c8bc1, 0xafad4daf,
- 0xe3c89b3f, 0xe739f893, 0x181af052, 0x4eee3c1f, 0xf532e3e0, 0x27771130,
- 0x7f42f8e0, 0xc151efb8, 0xd8bcefb5, 0xe13df707, 0x72e02ee0, 0x29f3a8ae,
- 0x3d6c97c0, 0xeef00092, 0x83ee7288, 0xfd47e9fa, 0x705d24a7, 0x1772155e,
- 0xb6f6cbc6, 0xcf3f78cb, 0x5bc5813d, 0xc8c8f7b9, 0x4c3bba1a, 0x6ead37e8,
- 0xc2f51d7f, 0x68ca46ae, 0xa6761ea9, 0xbfa90e91, 0x0340bd88, 0x47ce81ef,
- 0x681f3d62, 0x75e22fd6, 0x7f7f3ae8, 0x3efc3809, 0xe42a1c1c, 0x9ee18351,
- 0x919c5f57, 0x1551903e, 0x75da1f42, 0xb0f4e66c, 0x013cef56, 0x4cef1dfd,
- 0x55fd0cdb, 0x53071dc8, 0x24eb3e00, 0xd1357fbc, 0x26cbeec4, 0x2574fbf3,
- 0xdc3b06fe, 0xb34a4e37, 0xe1a9fde0, 0xe09d91df, 0xdd78fe17, 0x4f70316d,
- 0x5c3ff44c, 0x4efde1d2, 0xe4fb9e42, 0x57f0428e, 0xa26fb02e, 0x162685b9,
- 0xddf99197, 0xe5165f48, 0x891aaf23, 0x61a3f619, 0x6bde0368, 0x68cb4409,
- 0xc9938cb7, 0x313ba024, 0x561f716f, 0xfafb877c, 0x7c52ef70, 0x2814d89f,
- 0x0ed34b58, 0xdd620f4e, 0x0503cb13, 0xfc20960d, 0x16a65c45, 0x3c385b3e,
- 0x66c6f1dc, 0xcdbb17d0, 0x52c9fce2, 0x9f23d362, 0xfb666759, 0xe255d8e6,
- 0xc2b3edfc, 0xe11dd4b9, 0xf6063c18, 0x7932fbdf, 0xb17f2692, 0xe3470639,
- 0xc7d415fa, 0xbb58d9d7, 0xbf071e6e, 0x44b2a3ee, 0x6f8e5f88, 0xa66f1f0a,
- 0x5c73b124, 0x8beff72d, 0x1f7ab5ef, 0x42d58dc6, 0xf04176bc, 0x6bc695fb,
- 0x01fc788b, 0x27ad10e1, 0xef78d1fa, 0x7ab179dc, 0x0e4bfcaf, 0x3ebebe7b,
- 0x0fe22749, 0xcf4defd1, 0x0be3615b, 0xf9d8934b, 0xe807182a, 0x7dc37bc7,
- 0x4a7b85f1, 0xce45c913, 0x0ef3eefb, 0x889fdc55, 0x9f9f7737, 0xfd7e7184,
- 0x29fda5fa, 0xe15c6096, 0x92dff040, 0x86e5e6c8, 0xd082bf78, 0xdefb0aef,
- 0x8f1c4e37, 0xc147f3df, 0xbb45fd3e, 0x7feaf78c, 0x75374871, 0xd779987b,
- 0x5db83127, 0x7dc7af13, 0x1c47d233, 0x2f8cc2db, 0x35fb89ea, 0x76aa9ee2,
- 0xfccbbb7e, 0x10fe608b, 0xbc6e1c47, 0xc48e9ca5, 0x30c777bc, 0x99f7b87c,
- 0xed059ef0, 0x77bde317, 0xe257f8c7, 0xf1a9b0be, 0xd7b73b7c, 0x9fdebeec,
- 0xa6bcf781, 0x40c33b31, 0x728de0f4, 0xd8f504fd, 0x4a65699b, 0x06fac53f,
- 0xffb216c9, 0x410f452e, 0x7854ebb8, 0x23770fed, 0xfbf457e2, 0x4fbe61f9,
- 0xe702c389, 0xbe5c25b7, 0x8351d92d, 0x1f38affa, 0x8cb0fe7d, 0x139f17f1,
- 0xbcf927e6, 0xcff3c255, 0xeb211752, 0xf95a1f29, 0x88334164, 0x844925b9,
- 0xbec3175c, 0x46e909df, 0xf97c9fb5, 0x87ecfdbd, 0xaeae5424, 0x57280d20,
- 0xdd58fe56, 0xfbdc9aae, 0xb49fd067, 0xdce1fbfe, 0xb1d6272e, 0x479e8939,
- 0x2629ef40, 0xd61f20c5, 0x3185f93e, 0x1f78194a, 0x777ca69c, 0xaff81e98,
- 0x46aed319, 0x48bfa61b, 0x44963c72, 0xc927b7f1, 0x9ed20db5, 0xbdff59f7,
- 0x7e4cbdb5, 0xb9438d6c, 0x2efd64d5, 0x087975f2, 0xc0f7ebe3, 0x1e14093b,
- 0x97d31326, 0x720d7412, 0x5e2dea14, 0xf1e387a4, 0x6266aa6b, 0x74049ede,
- 0x29cbf71f, 0xefce3153, 0x800e9197, 0x4752a6f7, 0x3625d81e, 0x997bb255,
- 0xb3f31366, 0xf6317f7b, 0x0c837035, 0x0cbfbb6b, 0x8eb6c1ce, 0xf7b03efd,
- 0x7cfee8b4, 0x5a57e210, 0x8bf163ae, 0xfeff3a09, 0xe2f190d4, 0xe049bd23,
- 0x691f8f87, 0x388f38c4, 0x21af34b9, 0xcdca5e24, 0x9edbd171, 0x1ec27685,
- 0xb61bb083, 0xa8bde045, 0x8183a1da, 0x18435c8f, 0x1bdc459e, 0xdf5421cc,
- 0x8470a2ed, 0xbf914ba0, 0x19f24da6, 0x12fdf0a2, 0xded4e3f4, 0x0f984be5,
- 0x7ae7ea72, 0xf98983f4, 0x5c9abdc5, 0x212efe06, 0x364be69f, 0xfae34766,
- 0xfe223cfc, 0x5cd97f31, 0xb8f3274e, 0x923f3f1e, 0xb1297bc1, 0x5bbb4067,
- 0x474a24cc, 0xf2fcd4b7, 0x675c22b6, 0xf41a218d, 0x19f7e105, 0x6f08cf58,
- 0x653f72ff, 0xa58df765, 0x72743640, 0x62e7c286, 0xf9c030fb, 0xdd9b3bb2,
- 0x88c323bb, 0xee8cfc03, 0x81b7c37d, 0x8834c27d, 0x7f29aff9, 0xa3e49732,
- 0x73866d5e, 0x44afadd4, 0x2f22f8f0, 0xc8ec4fbf, 0xfa9cf883, 0x8c7cb4aa,
- 0xc01a3913, 0x0dba3777, 0xc7dc0cfe, 0x5448ef94, 0xf2da0e36, 0xb87a19fd,
- 0xf54299af, 0xd92f9a35, 0x0fcb2f72, 0xd1d4aff5, 0x4f2d92fc, 0xfdd3d0cd,
- 0x7fc6bee1, 0x5b35f20a, 0xbe7cb176, 0xf34ca57f, 0x655e5bcd, 0x4960e1f5,
- 0x2dc1ec09, 0x68786707, 0xb9a267ff, 0xf1fbb7bc, 0xe5fbb59e, 0x3b50bae1,
- 0xe332636b, 0x9db8675b, 0x59264cf8, 0x1ef0055c, 0xb2febe11, 0x5a0f1d64,
- 0xac54c569, 0x4927b457, 0xf325dbe1, 0xf7e56e71, 0x924627a3, 0xb7e60896,
- 0x3c5144f3, 0x8e18e81c, 0x93afc77e, 0x6e9e9862, 0x38fbe3f3, 0x4f011fa2,
- 0x77189fd1, 0xe067c835, 0xac789acb, 0x3f8664ec, 0x1c46ce3a, 0xdd839867,
- 0xcb4aae2b, 0xbc51fc03, 0xf4de39e9, 0x8dbbfcec, 0x1bf68fcd, 0xa0728b9d,
- 0x07f8ec00, 0x33f5a2be, 0xd2d6f383, 0x93324149, 0x3136b72f, 0x3a206b7f,
- 0x6269e90b, 0xa5677f24, 0x668ebd50, 0xe4c6870e, 0x466f7e68, 0xc2512bc0,
- 0x1c389a71, 0xcf78fcd3, 0x5dd74af2, 0x775a1ff1, 0xf01cbe08, 0xf681ca5e,
- 0xf5b3b7ab, 0xcd7bf0c4, 0xd4188cfe, 0xf557eef7, 0xa6836677, 0xb8c1097d,
- 0x164c7736, 0x8227bfb6, 0xd93bf198, 0x332ed7de, 0xa0ade997, 0x2c778acf,
- 0x123ae788, 0x7bec47ea, 0xc58da2af, 0x39d70667, 0xd3af90a3, 0x6369d7c6,
- 0xe8aaf4eb, 0x64091c95, 0xa7f6b6cc, 0xf7f83ee3, 0x9f2a37f5, 0xe7daa7f7,
- 0x7d83fae1, 0xd65e103d, 0xd6f93a73, 0xa9e622f0, 0x9c1f6781, 0xf013f335,
- 0xed8dfd84, 0x52e9a946, 0x5926b3cc, 0xfb35939c, 0x8e1bf33b, 0xd5daca57,
- 0xb9e2cedd, 0xeba6a289, 0x3a99ddba, 0xed102b88, 0x1027c16a, 0x3dffb41f,
- 0x89edcc9a, 0x806d2469, 0x93c7c4f8, 0x0ddac28b, 0x9cf6bbf1, 0xe2cd13d8,
- 0x8af6b5d5, 0x277b789e, 0x9cf4afdc, 0x8c0aef63, 0xc06fd8d3, 0x259cf4cf,
- 0x5f282ed8, 0x9c73f9d4, 0x3fb7f63f, 0x7e603205, 0xe7b2a685, 0x47d53b15,
- 0x7e431cb6, 0xecb8385d, 0x7f9a4cb6, 0xc88ff935, 0xcb530bcf, 0xfca4c8be,
- 0x9fb27f7c, 0x7d9647e5, 0x5bf21431, 0x44feacfc, 0xefc0f3c7, 0x633fc789,
- 0xaf507252, 0x41592d78, 0x3ae5c9b8, 0x02647402, 0xc7ae8625, 0xe309aaf4,
- 0x075c04f6, 0xba4d0b4a, 0x6ff77086, 0x07a3eedf, 0x812957e6, 0xf3b0153f,
- 0x5f803b71, 0xf403b2af, 0xdf7bb144, 0x8eff7b3d, 0x483e5df7, 0x1e027576,
- 0x16bb23ea, 0x5dfcd265, 0x1fa09f91, 0x3dd0724f, 0xc515f601, 0xf9d01646,
- 0x9c9b5d4a, 0xd5913fa0, 0xe11eb376, 0x745eedca, 0xfc28178d, 0xf3f7d95e,
- 0x61b2a5ef, 0xb18f309c, 0xefd40f9c, 0xe06ff2fb, 0x633fadf7, 0x7af983b1,
- 0xdb96c76c, 0xdb1aff40, 0x4c97f6f1, 0x39fbb30e, 0xc163de62, 0x97bf49ae,
- 0xfe709bb4, 0x5eae3b63, 0xfdc7f501, 0xe80b23b6, 0x5f31c264, 0x9e85b013,
- 0xaaa52fbd, 0xcf90e5ee, 0x39d71a2e, 0xc04ddfa0, 0x54aa53e3, 0xf478460d,
- 0x857c7832, 0xf1dd67f1, 0x68fd9b87, 0x7fdf54fc, 0xfa3afaa2, 0x20c97b91,
- 0xc433f83b, 0xbdad7a7d, 0x5d2568f4, 0x213efd1f, 0xa2106740, 0x6f3c4f4f,
- 0x98248ca6, 0xaad1252f, 0x5939b97c, 0x96c2bf55, 0x929f2aa9, 0x7caab574,
- 0xcaa7929a, 0x56311f4f, 0x7b06ff55, 0x637f2aa9, 0xfd5534c9, 0x2aa5474a,
- 0x536be79f, 0xd4382fd5, 0x423f2eae, 0xfe43c064, 0x90ebfb51, 0xa0749d16,
- 0x74f8b5d9, 0x8e90ebc3, 0x87030bfd, 0xed7c5ed6, 0xe1d7b6f9, 0x6b17b0bb,
- 0xfb0933ef, 0xc5b2cdf1, 0x276f0c6b, 0x0567d24e, 0x75901fdf, 0x18d33eec,
- 0x94eaebab, 0xa67de0a2, 0xa62f6089, 0x7c58a848, 0x00e347ee, 0x3d980b4f,
- 0x062028ed, 0x68adbee3, 0x686a3c87, 0x2c0fe678, 0xf81d200e, 0x5cc084de,
- 0x9e27bad5, 0x5dd6a977, 0xe0d56e4a, 0x5f2a8d69, 0x555dbb61, 0x06d24a7f,
- 0xe534f955, 0xdd3c1a07, 0x60dfcaaf, 0xd3c1a2df, 0x7e9e0d36, 0xf4172aae,
- 0x5aedc1dd, 0x451ec0fb, 0xcefef1d3, 0x75c3c072, 0x8f8803a7, 0x72d6ce92,
- 0x47b5d3c0, 0x855f10db, 0xb039673e, 0x0d43e2cb, 0xa3ea43af, 0xf76831e7,
- 0xa612635a, 0xb4151a07, 0x1c6c1d6b, 0x46a1e981, 0x75ff7e3b, 0xefa60963,
- 0x7d303a34, 0xa62a71af, 0x4c4e8d9d, 0xb0db1adb, 0xed8d73fe, 0xdb162ecc,
- 0x3a45def7, 0x75ba07d8, 0x8278377e, 0x77923f17, 0xeecbf003, 0xc86efe41,
- 0x37ec45df, 0x25f9a24c, 0xbee844c0, 0x374f29fc, 0x80023aa4, 0xca1c3757,
- 0x18f1828a, 0x1e473a6d, 0xa477e1e8, 0x3ea1f84c, 0x37bb909d, 0xd16c9338,
- 0x79a66f2c, 0xb3c63644, 0x83a1f84d, 0x2033d712, 0x33a9d04a, 0xf7c806e1,
- 0x7772b044, 0x401b84ca, 0xfec6ff0f, 0xff3f4773, 0x61291df9, 0x9ccfe7fc,
- 0xd760ac56, 0x70d5fc39, 0x30e3c02b, 0x48396fb7, 0x4d09619e, 0x0679f54b,
- 0x0747b390, 0x80f0b7b8, 0xe009b4ae, 0xcfb3a6d0, 0xebef78c1, 0xb7e8040d,
- 0x5fe7624a, 0xca95cf51, 0x0dcf41e4, 0x1d4f3c26, 0x605639d1, 0x7814995c,
- 0x3dbce00c, 0xdee112a5, 0x00640d63, 0x4e29bcfc, 0x3c0f8f96, 0xf243d926,
- 0x079f0606, 0xb6fc6e52, 0x3858f3e1, 0x62913cf8, 0xcfb6fa63, 0x807a0e91,
- 0x74a91fc8, 0x3e7ec1d4, 0x0ab8ea52, 0x4d38cfef, 0xad3aff6c, 0x3ed0abde,
- 0x139a28e4, 0x9219e762, 0xd1f7606a, 0xd82262e1, 0x71916f3b, 0x39e16b9f,
- 0x7be99521, 0xce702748, 0xe789179c, 0xf63a2382, 0xfeb6819e, 0xb3d70e02,
- 0xe3dbc283, 0xbd32a616, 0xdd566ca2, 0xfed02f33, 0x6045d67a, 0xe1ce3dd7,
- 0x34f58fa8, 0x342ae850, 0x8e70dd3d, 0x1cec9b95, 0x9dbfe824, 0xf2d17f0f,
- 0xfb6e3a67, 0xfd68efeb, 0xda45d64f, 0xaed88651, 0xc2ddf841, 0x358c2f2b,
- 0xb0b4fea3, 0xe40cbd2a, 0x07ee7ce2, 0x27d5645c, 0x1f503ba0, 0x1727846d,
- 0x9af25b97, 0xcac90429, 0x3c234ab8, 0xb69d5525, 0xd5d219a6, 0xc237eec3,
- 0xa3b52913, 0x1a833576, 0x70b7475b, 0xff3ff211, 0x5e748dbb, 0x0acbd78b,
- 0xfb89cf3b, 0x145735ae, 0xf7e822cf, 0xa23b8f08, 0xeaf3c040, 0xd16f0e22,
- 0xd787116e, 0x3fae1489, 0x0b9c90e6, 0x67d63f6a, 0x0b5def40, 0xc01ecddf,
- 0xe72ea0cf, 0x4607e3fa, 0xfdf6ae36, 0xe2ee3112, 0x3afe7654, 0x0994a462,
- 0x4c2de4fa, 0xfdcee40e, 0xba22aee2, 0x9b0edcfe, 0x1615e30e, 0x7800bdd7,
- 0x78e76de8, 0xd8769034, 0x4b3cb34f, 0x221df93e, 0x8f754e26, 0xd2f252f7,
- 0x0f2b69de, 0x7e859795, 0xbca87967, 0x96b4092c, 0xf2145c83, 0x7d4ff851,
- 0x2f9cd58d, 0x3d3f2037, 0xf31eb8d0, 0x983d1b07, 0xe16c6a1e, 0xcb15b97c,
- 0x987c69df, 0xe72f65f3, 0x7bf13bcb, 0x4c5ce347, 0x58ba35f7, 0x9519ca3e,
- 0xecc4fb0a, 0x37c4f8c2, 0xf80898b6, 0x4c3b7ae7, 0x77419f18, 0xc68f63c4,
- 0x0991fc41, 0xe36a71ef, 0xbe7cb490, 0xf7761e8f, 0x0525377b, 0x1f8be9c6,
- 0xc8717d02, 0x9874f4c0, 0x4be05628, 0xe4fe8ff9, 0x0fafd006, 0xf4158a2b,
- 0xcdd482e9, 0xac50ef2c, 0x7c2f9a06, 0x8a5de794, 0x22ac04d5, 0x5be421f5,
- 0x358a3d87, 0x1f8be682, 0x7b95887d, 0xc7f33a09, 0x06f5ba3d, 0x2259f00f,
- 0x51fd801d, 0x449cce6e, 0xd79505c5, 0x5f6007a5, 0x325a494c, 0xcec5f609,
- 0x63e90514, 0x00e1b29a, 0xd88fa7e4, 0xfaab87a6, 0x46de4b0e, 0x57165768,
- 0x937687a9, 0x846cd6d2, 0xdd879376, 0x376d0faf, 0x8daed475, 0xdf619f90,
- 0x74fd07a6, 0xf8b1f027, 0x2f223f60, 0x169f05ca, 0x3ba37271, 0x720f289c,
- 0x0f289ddb, 0x66ca5c04, 0xf60dde57, 0xc976facf, 0x663cc126, 0x0a417d4b,
- 0x86e89310, 0xbf2949f7, 0x97f53ebe, 0x5db40dd6, 0xc5afe43d, 0x7c370ffc,
- 0xa6fbfcbb, 0xfbfc30d4, 0x41dfbe43, 0xfbdc43de, 0x0ef64687, 0x2e1c33cc,
- 0xac4b1df5, 0x712a8ef8, 0x7acf4159, 0x97f3cb9e, 0x9fe5a520, 0x7f8bb4f1,
- 0x70e7407f, 0x52ab38c1, 0x3fb21fb9, 0x6549a87f, 0x8f735ffb, 0xce728064,
- 0x6d52ea1f, 0xea3cf7aa, 0x76bfbb08, 0x6d3b38a9, 0xee36b89c, 0x3b693564,
- 0x1fecc8e8, 0xf70b526f, 0xc7fab2dc, 0x6a788b7f, 0xdf781c6d, 0xe3106ab9,
- 0xd78173a7, 0x496eba50, 0xde4f901d, 0xdc38097b, 0xfd0e0e1b, 0x9c5843d6,
- 0x2438bf7b, 0x5daeef1e, 0xb3c57117, 0xfc798d77, 0x827d76bb, 0xafaffa2e,
- 0xcf5fc195, 0xbbf54fe0, 0x157e60c7, 0xec04ad8b, 0xe7fca156, 0x3fe11777,
- 0x6df67e5a, 0x179bc9f1, 0x65bbe1d7, 0xf3d8f861, 0xb898f8e1, 0x854dafcf,
- 0xf3f70a9e, 0xde121e20, 0x7e738239, 0x1f6ba265, 0x1653d3f4, 0xce0e9bf8,
- 0xddec71a1, 0xaed183f0, 0x325df0fd, 0x1106b8b2, 0xe75a7c97, 0x6de815f9,
- 0x19fa3def, 0x106eb3f2, 0xbc8f7416, 0x97a0f341, 0x7ce6c3fd, 0x4647e013,
- 0xefa18df8, 0x7f140f8f, 0xff2e1bfb, 0xdf6ca7fa, 0x9ed43889, 0xa0665f6d,
- 0xfb12eefd, 0x54782062, 0x70fde3c8, 0x24b7a43f, 0x9767e512, 0xdef07c44,
- 0x02695771, 0xe95d2dea, 0xdfa43d46, 0x2bb8b9f6, 0xd7fb1b3d, 0x92bb8f9e,
- 0xdc6ccc4b, 0x7d2153c9, 0x2154f92f, 0xf0dfbdc8, 0xa376cbf8, 0xb03de0a7,
- 0x408d8f0f, 0x928dfeff, 0xa0e010bf, 0xbd77573d, 0xc94ca0b5, 0xa6be7fed,
- 0xeb049beb, 0xbbae3dab, 0xe95dbe1b, 0xfd76bb79, 0xb9c408df, 0x15ff5b8f,
- 0xaeeff781, 0x19ddfcfc, 0x5e80ab93, 0x12026ae1, 0xf545d319, 0x54bf9a09,
- 0x8939d6fc, 0x4333d39e, 0x6f25e5ce, 0x9e2e38b3, 0xfde7cf6a, 0xed5c09de,
- 0x960dc751, 0x5e308afa, 0xe147f645, 0x7b1d60bd, 0x73c4436f, 0xf3cfc9bd,
- 0x243ebcf4, 0x9d70ed0d, 0xfaf3aa19, 0xfa2d1f1d, 0x0881f21e, 0xa678ef8c,
- 0xcc3c44fd, 0xf19d8ff5, 0x0945793f, 0xedbd77d2, 0x9df4246f, 0xbdf5dac0,
- 0x86d77caa, 0x7056fbe0, 0x5ff6ab1f, 0x2a25ca32, 0x4f105ac7, 0xdae335e4,
- 0xda4af910, 0xef07dcfe, 0x55df94d1, 0xbe50c002, 0xd074cf36, 0x3cfc9576,
- 0x8de44844, 0x92aeda0e, 0x67891f9f, 0xe78f2b25, 0xb09f3df5, 0xff28ba7c,
- 0x7fac4ce3, 0x1c6fe895, 0x79164f2b, 0x22d5dfde, 0x9623789f, 0x25f68a67,
- 0xc6239f2c, 0xaded64af, 0xade4feac, 0x7a099cff, 0x33f7e08d, 0xe09cb8d2,
- 0xfe5152ef, 0xba2b4cef, 0xba8ebc68, 0xf107cb9c, 0x1dc5550e, 0x85df22d3,
- 0x6126dc7d, 0x9ded61ec, 0x9fe7b406, 0x0dcb698d, 0xe22f2fbd, 0x56e59c7a,
- 0x7baaf38c, 0x9976f871, 0x1e813bc7, 0xe9fb9cb3, 0xfa0b642b, 0x65ef7a61,
- 0x3d207e7c, 0x97fae570, 0x57ecf855, 0x46d3dfce, 0xef1d2547, 0xf1130fdc,
- 0xd619027e, 0xee02f189, 0x27c44934, 0x116abde0, 0x45971757, 0x8e7e701c,
- 0xbd82297b, 0x13b27aa7, 0x97caeff9, 0x6ebb7d98, 0xef28ebcb, 0xda0aca96,
- 0xea1ebe97, 0xe9f0075a, 0x2f77b2b6, 0x87dfae57, 0xc531f4fb, 0x8160fdc6,
- 0xbcf0a151, 0x3dfc3fb3, 0x8517f169, 0x3ffcbabf, 0x5dad7f0c, 0x5fd7dc5d,
- 0x7ff1857d, 0x07e656dd, 0xfd3c73b6, 0x7314a749, 0xf0023d78, 0x33a2b73a,
- 0x20865a3b, 0x778c4eee, 0x29df90ab, 0x6f56f382, 0xde009583, 0xdccea5bb,
- 0x5fe0c30f, 0x9f38ae7b, 0x69715441, 0xf7c3fb3b, 0xf7d04be9, 0xfa4dffd3,
- 0x8dfbd44e, 0x1f1bf076, 0x15e5ef65, 0x18c9fe77, 0x4ef41f1a, 0x0f073b1a,
- 0x317e676e, 0x2c171711, 0x713c32b7, 0xd55d53ff, 0xffc1e33b, 0xc4c3f624,
- 0xfe06d248, 0x76d74a04, 0xa076d74e, 0x41bf416b, 0x176d143f, 0xfa41be06,
- 0x912e2c25, 0xfdb7e9c3, 0x25e1fae1, 0x7fe1fae0, 0xa9bbae13, 0xdbfe8c3e,
- 0x4ed02217, 0x3ff385a3, 0xbc055c38, 0x0e2fd323, 0xfff4c8e7, 0xd3239c0c,
- 0x439d9515, 0xf9207bc0, 0x988fc5a4, 0x5a7d9877, 0xe9f64df4, 0x4f9c1923,
- 0x8f18fde9, 0x4c7bc5ab, 0x27bc3f7a, 0xef1c5fa4, 0x30fff2ea, 0xd370b5de,
- 0x9fdcb5a6, 0x985efdab, 0xfbbf203e, 0x7ff8e056, 0xb0b04fcd, 0x7caabf61,
- 0x54b7faf1, 0xef3c4be5, 0x415f965f, 0x5bfffbd8, 0x57e105fe, 0x2afcf998,
- 0xb51ff81d, 0xc43741f2, 0xc7a023f9, 0x7afe5f1b, 0xf93087d4, 0xb78c6cea,
- 0xe5af8dba, 0xff7ff18b, 0xbe947be4, 0xf66068be, 0x3ffb63d6, 0xfd392837,
- 0x79e165e9, 0xd084711d, 0xeff5c2d9, 0x5acf401b, 0x54fbd848, 0xa60ffada,
- 0xc6307b33, 0x30be5149, 0x710c4cd7, 0x9dcc1f94, 0xcf4beecb, 0x0c630705,
- 0x2d173ea6, 0x3e27a99f, 0xd2bb8f78, 0xd099f7a2, 0xffbea9ef, 0x75efe26e,
- 0xd558b893, 0x21d9783d, 0x9cdf9c63, 0xbd2fe612, 0xf786d2c5, 0xba1de787,
- 0x60f7dceb, 0x14f46f2f, 0x7177b8b1, 0xbaf7f0ff, 0x3e83f12b, 0x9c2a7a08,
- 0x5fee24fb, 0xff40635f, 0x2addb6ba, 0xca669fbe, 0xd9a38b12, 0xc533e2c3,
- 0x3beba4fe, 0xf767ca64, 0x48f7e060, 0xbe0c1b2a, 0x67a0b9e1, 0xbb3d47ef,
- 0x2e4364be, 0x927eafe0, 0x1b94dc74, 0xafd4ef3c, 0xd7b60bff, 0x7a6d67f2,
- 0x4fd5f6b9, 0xbd210f1a, 0xb1d17388, 0xb5e61f46, 0x1305d6f6, 0x93fd17ff,
- 0x6de2ff63, 0x57dc7482, 0xd0c70f8e, 0x3b1bfb75, 0x827b2dff, 0xbb0823b0,
- 0x214ed682, 0xbf7888f8, 0xe36e97d2, 0xa296b2ef, 0x59e883df, 0xc1edf82a,
- 0xd7f9fcfe, 0x27d717e9, 0x61ffe5d5, 0xf4b97cfe, 0xe4c49b5f, 0x8fee96aa,
- 0xed0cfd56, 0xb5be82cf, 0x6200bff4, 0x0bf8e852, 0x27bc25ea, 0xab55773e,
- 0xcdf49c61, 0xe5b57de9, 0x9b830664, 0xb15c2e46, 0x3c78503c, 0x0be78c87,
- 0x0ec6bc93, 0x87810f76, 0xefd5d3af, 0x48bc5303, 0xab971719, 0xfafff2ea,
- 0xa2e4e039, 0x8917266f, 0xcb489f4a, 0xe56eb7e8, 0xfe56eb12, 0xb90eeb9b,
- 0xd648b4a7, 0x40e3ef05, 0x81c435fc, 0xfdd978f6, 0x56ccead4, 0x5203ddfc,
- 0x7e028812, 0x995eeb77, 0xde8e9efd, 0x790e4fa1, 0xf88bad3f, 0x5c7a003e,
- 0x3bbd9e35, 0x769b8da4, 0xd5ea78f3, 0xbf78dd96, 0x9a0efb51, 0xf376cb88,
- 0xa1efb4fe, 0x9de2f689, 0x687bed03, 0x1c783253, 0x67c93e76, 0xe7172971,
- 0xcf20dda3, 0xdd35fc43, 0x5da2355f, 0x4ac7c6e1, 0x05a4f3ee, 0xa32732f1,
- 0x9799df1f, 0xa3be7171, 0xd32fff2e, 0x81dd6caf, 0x94aed8f7, 0x3a64477e,
- 0x827f40dc, 0x9bf1f72f, 0x6fc84c57, 0x3df33bc4, 0xf7c19e6b, 0x24be7a87,
- 0xd4bd97e8, 0xbb13e33b, 0x09c435d8, 0x564dbd27, 0xc771d78a, 0x1baf683c,
- 0xf785c47b, 0xe3bcc776, 0x927f8880, 0xc329c077, 0x233e85bc, 0xff209bf4,
- 0x78d9f7e2, 0xf2e5d59c, 0x37f52bb9, 0x8cfca7fe, 0xb75d5ee2, 0xbf0457c1,
- 0x13d9e0e7, 0xa103bf81, 0x1993ff9d, 0x93be8bba, 0x7ae511dc, 0x8b34f012,
- 0x5ef109cb, 0xdecc8572, 0x94edef49, 0xeeb85ed1, 0xabfb7e7f, 0xdb4b9547,
- 0xbd6dea15, 0x2265cf61, 0x7bb1d7ad, 0x0ae5f92d, 0x79c249c6, 0xc287ec0d,
- 0x7fada89e, 0x297b294a, 0xe35bed03, 0xdeda3df1, 0x067cd987, 0xfafd57c2,
- 0x603f8e00, 0x7ebf1f39, 0xf42d916f, 0x19f3959d, 0xdb43e77d, 0xdf107329,
- 0xff174b97, 0x332dced7, 0xa891e265, 0xbc91cd7c, 0x4c25ef4c, 0x3a405dff,
- 0x02445d31, 0xbb08ba98, 0xd894b0cf, 0x9c4e5d31, 0x5c55ae98, 0x3718195d,
- 0xf8c04814, 0x39ff17d3, 0xdce6e80a, 0x215ae375, 0xf2dbf146, 0xbef56923,
- 0xbd853c9e, 0x3fc2f497, 0xd9f4077f, 0xcb863ff3, 0xa2471be2, 0x1848641c,
- 0xa57bd33f, 0x54d7bb32, 0x17dc5df2, 0x325dfde2, 0x96e1f989, 0xfee26627,
- 0xc4cdf209, 0x826f826d, 0xb8e7393f, 0xdcc3c58e, 0xc67be12a, 0x6e1d7eed,
- 0x99159cb1, 0xb9ddf85e, 0x3cacddf6, 0x2bda2ea7, 0xd8ce7cd1, 0x26be5608,
- 0x4ff70bda, 0xee3f1216, 0xfb70c5cb, 0x4bfb8644, 0xdf8a2f8c, 0x8227a00b,
- 0xbf6d12a1, 0xeeccc3a2, 0x30ff1051, 0x70b9ffe0, 0x4f170a7e, 0xf1f18433,
- 0xbf1943d1, 0xb6a65d1f, 0xe5e50c87, 0xdf6529f7, 0x0cb47807, 0x810d6471,
- 0x9b9d31fa, 0x3b042c1e, 0x9f808e90, 0xb7b1b3e6, 0xb4535fa3, 0x1b29517b,
- 0x959ff501, 0x67bfbc58, 0x4c6fbf2f, 0xfea10902, 0x794ab5b1, 0x1a2bd42e,
- 0x40d3f8c2, 0x51df8570, 0x2f398674, 0xd1d1f88a, 0xbb436670, 0xd277c13c,
- 0x7e58959e, 0x6f5be3f2, 0x5f4168dc, 0xe3f40782, 0x44d71517, 0x91b46f18,
- 0xffcc0b10, 0x1b7efca7, 0xbb00c869, 0x4cc7aae8, 0x3e2fd03a, 0xee18e2a2,
- 0x9e81fcf7, 0x98fd21b7, 0xfd219b9e, 0x43373d23, 0x9b9e9c7a, 0xcf413d21,
- 0x38ae90cd, 0xccc7876f, 0x8e2189c9, 0xf0bfd0b9, 0x5be769f7, 0xd7f18439,
- 0x1af7f1be, 0x14fbfc71, 0x0fb7c217, 0xfe087bdf, 0xd1b3edde, 0x8b989481,
- 0xdecf5bd0, 0x749fa3bf, 0xff08b820, 0x0a7cb6a3, 0x6eee6bc7, 0xdcffca3d,
- 0xcad47f76, 0x872b7a90, 0xce7db118, 0xa0a3270b, 0x1f5b6eff, 0x5d121d7c,
- 0xcb1d4cf2, 0xb9fc7caf, 0x828e371b, 0x0fbe3bf9, 0xf9f74174, 0xdb73486a,
- 0xfc00fb7f, 0x1fed2a5e, 0xa47a24e3, 0x2f3c66c0, 0x85a1d668, 0xb3d75883,
- 0xa09b9dd1, 0x0c2fb3fd, 0xbe509585, 0x01bed843, 0xadc2923a, 0xe7ae0377,
- 0x10a05346, 0x78dd0bee, 0xa71b0e41, 0x8a529f7d, 0x7a064e70, 0xcaddfe43,
- 0x025f4653, 0x7f74df6f, 0xe223fb6b, 0xa5e015fd, 0xafa5c80a, 0xac2f40a2,
- 0xed04f1e4, 0x06fd87bb, 0x2439e9d6, 0xdabdf813, 0xfdea31d1, 0x49e38bb7,
- 0x8d7b39a4, 0xb3d7c04e, 0x830d4f7b, 0x7e2989f7, 0xc57bc186, 0x455c86db,
- 0x31ef7f42, 0x8f97ec67, 0xf587183c, 0xe769f7f1, 0x10156d91, 0xbcdf3337,
- 0xd2580dff, 0x0af1db42, 0x9c599b88, 0x74841d24, 0x19399289, 0x7dc465e2,
- 0x4a236583, 0x9a96c20f, 0x7d44af61, 0x4c9814ae, 0x37287c88, 0xd847f247,
- 0x558a3c85, 0xa524a7e5, 0x534feaaa, 0xd3e554b2, 0x95548c47, 0xd867718b,
- 0x46f5540b, 0xc28604c7, 0x83ae8e79, 0xa4ff03bd, 0x3986f18c, 0x7eb91c2f,
- 0x7ccfcd24, 0x43be0e6a, 0x9f2f2cf9, 0x17b95cf9, 0xe143d1f0, 0xd50aa469,
- 0x6c1f92e9, 0xd33a107e, 0xf76a179c, 0xa1d0713e, 0xe179c65c, 0x8184e712,
- 0xed164fde, 0xca04e7b5, 0xbe001f37, 0xd9c5fa39, 0x3edbf036, 0x14cbf63b,
- 0xcdfd4788, 0x0caefe10, 0x440c3f3f, 0x43fb7d37, 0xbcdd1852, 0xc3279325,
- 0xf2440dd0, 0xe9643a32, 0x7eecc3cc, 0xb5f295de, 0xa1af814f, 0x4243c0bd,
- 0x6b577f7f, 0xb46d1bdf, 0xb036e6ff, 0xc32bbd47, 0x7bbea50d, 0x6fe12b93,
- 0x64ef4839, 0x93bbb6f9, 0x07bbf0e3, 0xb73761f4, 0xb8520df7, 0xffbb553e,
- 0x60c2e4ee, 0x5c775939, 0x29dc9f55, 0x1bf2ab35, 0x7bf9d533, 0xdb439b4b,
- 0xad8fa40f, 0xd189787c, 0x6ef70395, 0x37bfb0a5, 0xfff3e62c, 0xd5800901,
- 0x00800020, 0x00000000, 0x00088b1f, 0x00000000, 0x19b5ff00, 0x6554540b,
- 0xcef7bbfa, 0x7860190b, 0x77421028, 0x840a4498, 0xb0285789, 0xd71ea08d,
- 0x8f4c1ada, 0xe5935654, 0xe04d7903, 0xe3d8f4b6, 0xb68fad18, 0x695b6d07,
- 0x9656356b, 0xb139e4e7, 0x36254644, 0xeb495bae, 0x66a254d6, 0x42d899e4,
- 0x7a26704c, 0xf75a9d6d, 0x5efffefb, 0x5b602e67, 0xe74ed69d, 0xffffef9f,
- 0x27ef7ffb, 0x70ca1490, 0xf60800ce, 0x9970ccac, 0xd6f70601, 0x8018e41a,
- 0xe2eff4d3, 0xf9b8daf0, 0xcf03837a, 0x3a380057, 0x01cfe3cc, 0x031401d6,
- 0x7b81295c, 0x5914f3a2, 0xff60e760, 0x2fbdf165, 0x00490801, 0xde8d179e,
- 0xe38456ed, 0x6e67065c, 0xf08d9ef8, 0xd918064e, 0xbfefff72, 0x25f5c22a,
- 0x8c0ee3b0, 0xbd0d43c4, 0x5c75d79b, 0x9fcd7114, 0x77d1d704, 0x98809679,
- 0x55706b80, 0x00e207b4, 0x3c636a9a, 0x679e3e62, 0x2e990e86, 0xa6f1c804,
- 0x01529bb5, 0xc0228a8e, 0x78074439, 0xe3ef14a0, 0x245f041b, 0xa4ef39a7,
- 0x67c8b9df, 0xe7c72fcc, 0x35b03245, 0xe99432bf, 0x7ed77bc6, 0xbf1ce787,
- 0xce91a203, 0x8f4a803f, 0x2e5c4c03, 0x19bdbb04, 0x3f233ffe, 0x1812bd4d,
- 0xf0619f90, 0x605aba1d, 0x25a9ccd7, 0xa7e92b00, 0x061dfb4c, 0x196fd890,
- 0xb2957f70, 0xe57cb2bf, 0xf08b10a5, 0x2040fd56, 0xa70fbd9b, 0x7fd5fff1,
- 0xf198376f, 0xda53f57c, 0x530f427d, 0xfbe52f90, 0x77b3f03a, 0x3de277eb,
- 0x235ef853, 0x8499fddc, 0x697636ef, 0xc7245fbf, 0xe0e60d24, 0x3828028f,
- 0x916db12d, 0xf1366bde, 0xdf4ae6f7, 0xea097bbd, 0xc925e9b1, 0xd1adc46e,
- 0x00e2d3dd, 0xa83983f9, 0xf2f1d4e4, 0x7a8cda6b, 0xa7c30c2a, 0xbdf34b76,
- 0xca175f74, 0x5e319ea8, 0xe2c960ce, 0x5f1c2cf8, 0x0bd7c573, 0xf735f101,
- 0x7ed0d0e8, 0x1146cf00, 0xcf3c08e4, 0xf2ae31ed, 0x07f4c39a, 0xfcc79c2d,
- 0x66132f9e, 0x1d75f2e7, 0x1ced01d1, 0x98bf702f, 0x093e8021, 0x60b541f1,
- 0x5f4b8edf, 0xc925724f, 0x9f004fbf, 0x589ec05c, 0x5cfd4264, 0x7da39fc1,
- 0x8fe02433, 0xe11d6c94, 0xfdc8a859, 0x7c7fd28a, 0x8b77e023, 0x434f167b,
- 0xd750e00a, 0x0cd43eb2, 0x0c6d906c, 0xe8f012df, 0xf17d2f49, 0xa416f4ce,
- 0x604932f3, 0x1f17dff6, 0x7f10161a, 0xd0b4455f, 0xeff7b026, 0xbe55f7a4,
- 0x74cef4fa, 0x8e6be337, 0x26f51065, 0x4e902e38, 0x47978f47, 0x183aae58,
- 0x712bf554, 0x9c7f2177, 0xfb3edd2b, 0xd1dbf412, 0x223160a5, 0x684b97bd,
- 0xabc30838, 0x49ab8fdc, 0xae5133d6, 0xe8813f82, 0x6e17966c, 0xe4bbf191,
- 0x97417bd6, 0x1d372118, 0x2f5533f7, 0xd3c71caa, 0xf72de2a1, 0xd1bf903b,
- 0x9fb3021d, 0xecccbb46, 0xe4fcb1b3, 0x7f104b83, 0x0bb25fa3, 0xeeb2cf48,
- 0x7e4847bd, 0x403b6b1d, 0xe7401e77, 0x2eb66eda, 0x527d9933, 0xd98be31e,
- 0x414688ad, 0x6056ad7c, 0x7c35a7c6, 0x0c7be61e, 0x7c3f51bc, 0x3804ce06,
- 0x9e7ceb18, 0xfbf35bf8, 0x1096fbcf, 0xe3ca1bb5, 0xad901f99, 0x3fa61b9d,
- 0x466000df, 0xa3db43fa, 0x3c304fbd, 0x6125af68, 0x27b13d7b, 0x9e0b70eb,
- 0xcf53789f, 0xc55f75cc, 0x416ea7c3, 0x68f6cd78, 0x0913e726, 0xf3a549e0,
- 0x3d7ba627, 0x18a56178, 0xb9216fea, 0xb7d8c677, 0x47f1f9e3, 0x13bb3fa7,
- 0xa767dae1, 0xf24c89d9, 0x7de5191f, 0xda011d3c, 0x7d953e7f, 0xef1c2907,
- 0xa52fc50a, 0x57dc6667, 0x24cfe74e, 0xaa8f09da, 0xa347a1bf, 0xfaf2801c,
- 0x16797c12, 0x8293bd34, 0x87c45067, 0xc79dc4eb, 0xdbcbb404, 0xc483ae0c,
- 0xfe47eaf7, 0xf90ca87a, 0x37e67aa9, 0xfa44cf0f, 0x0c9bdf6a, 0xaf584ef4,
- 0x6c40e2e3, 0xdffc9720, 0x915ffdc6, 0x288edd4f, 0x7111c7cb, 0x5e23a1a6,
- 0xa7753703, 0x888e3e5a, 0x65c07537, 0x8e82f50c, 0xfc57a9f8, 0x1d745eaa,
- 0x201aba25, 0x8422e3c0, 0x0557640c, 0x78a0e092, 0xc8c7ba10, 0xced63fe4,
- 0xd1916546, 0x8b822f51, 0x224179e2, 0x6fc85298, 0xc17e5c5d, 0x713fa67b,
- 0x9266ca17, 0xfbf54135, 0x223385ac, 0xf1bfb3ed, 0xcdcfb215, 0xc39f6646,
- 0x8d2f3c51, 0x391ff3c5, 0xc2bf7d9e, 0x87f305f4, 0xf5a4f933, 0x17385adf,
- 0x0aef141c, 0x9bc2e4da, 0xf4516d70, 0x29c52c72, 0x1dee4958, 0xc03aeff7,
- 0xe6f5b9e4, 0xbf7784a3, 0x0e0fe999, 0x0507b970, 0xf7d5279e, 0xa0429856,
- 0xb77a242b, 0xfdd57a31, 0xf3872dc1, 0xe0fef85c, 0x8079390b, 0xf24cbcf6,
- 0xe505fe0f, 0x7fc62a73, 0x3b5c36ec, 0x853bbff7, 0x7a58e0f2, 0xd9475beb,
- 0x2c3c2a7b, 0x4f5438f0, 0xf7fee07c, 0xa264ce99, 0x8b08c313, 0xcd77030f,
- 0x2b9bf260, 0xfe91c6e5, 0xf4b42783, 0x7d53a58d, 0x7d4fa55f, 0xcd37bd5f,
- 0x8e39322a, 0x9479fc18, 0x90cc5ff7, 0xc48d7c35, 0xcde2f3fa, 0x75e16fb4,
- 0x11c20244, 0x3f4356f6, 0x2635bf51, 0x5f48db8c, 0x6f608d4d, 0xa1efb603,
- 0xcfab89b8, 0x29f5e785, 0x03722b2f, 0x78ed09a7, 0x906762b1, 0x6eecc894,
- 0x5ebb7011, 0xabedc4ac, 0xe80f43a0, 0x75c4472f, 0xfda035bf, 0xa03c770d,
- 0x5dc64577, 0x74f151cf, 0xbb8f4fce, 0xa6c84a9e, 0x31623df8, 0x9e66bab3,
- 0x7bb1d055, 0xf74e90e9, 0x43eedcf0, 0x1a74f03b, 0xcf486ded, 0x8173a2e3,
- 0x6f53e515, 0x1f91e5f0, 0x2e3ddfa8, 0xb0fed8ba, 0xe9056070, 0x3cbe741b,
- 0x1bc4ef56, 0x233ac040, 0x77eed938, 0x25f65d50, 0xd412b8b0, 0xe2274d43,
- 0xdd12aa2d, 0x3c70e69d, 0x5167e354, 0x5ca3ee0e, 0xf55f682b, 0xa29bb457,
- 0x30fded7c, 0xb8f85a3f, 0x515dfb95, 0x98eee8a2, 0x576e5fc0, 0x1d06dcf4,
- 0x9e67f712, 0xb914cb47, 0x4522dd63, 0x4a8d2dd6, 0x9ac60f9c, 0x53f2123c,
- 0x82f51bb6, 0xb7ce9970, 0x028c5697, 0x9dfa8ad0, 0x5efe3e05, 0x539e36b7,
- 0xf2ca590e, 0xcbcb0e72, 0xaf7514b3, 0x7a40dc17, 0xc2fe5135, 0x2fc12ef5,
- 0x082bfad1, 0x1601d5b1, 0x06a8ad1d, 0x2701ceb6, 0x9b81e75b, 0x9da1f3ad,
- 0x83a00bad, 0x9f8297ad, 0xaf8170ad, 0xb83e580d, 0xf98832dd, 0x52bd7e18,
- 0xb45cbca4, 0xfc7ae264, 0x675e4571, 0xf9460797, 0x8f2f9f92, 0x614ae079,
- 0x2e4d9d74, 0xdd99b353, 0x923172ab, 0x5177e27d, 0xb5a14de0, 0x9dec0202,
- 0xf190c98b, 0xeb20d99d, 0x0702ae08, 0x48fee783, 0x5c069479, 0x04ee573a,
- 0xd89aa972, 0x7628764e, 0x5d364c52, 0x87d7d61c, 0x54171e56, 0x49d201bd,
- 0x3ebc60f9, 0x2ce88321, 0x5cfcae8a, 0xdaf190c6, 0x3a9df7b6, 0x8545a38c,
- 0x84362d95, 0xe53f590f, 0xf3e55970, 0xd91f0899, 0x9ba9d276, 0x595e7649,
- 0x1563b7a8, 0x39d86eba, 0x184dcf07, 0x4e50a3fc, 0x52824d92, 0xb1515d5c,
- 0x677e8079, 0x74ebac94, 0xdbc657e8, 0x5719c580, 0xd59f8014, 0xe46568b3,
- 0x7ebc3527, 0x7ae1635d, 0xbd706bdb, 0x60da7e4a, 0xc8cac5f2, 0x73759ad3,
- 0x6e5f2993, 0x3ff7f030, 0xbce72c9a, 0x22327282, 0x9841533e, 0x44f73c4f,
- 0xe4101c21, 0x186b5696, 0xf7c08fff, 0x77c21fcf, 0x5deb8a6b, 0x594dcf16,
- 0x534ffa40, 0x676779f2, 0x245d8a59, 0x3f8616fc, 0xd2d59310, 0x5207478a,
- 0x7bd21f9c, 0x776e18c1, 0x5eb95a1f, 0x329ab6ce, 0x27581f1d, 0xfbae0fd8,
- 0xe28f977a, 0x084827d0, 0xd599f3be, 0x34744035, 0x428c8189, 0xd11dd7d4,
- 0x27640cc7, 0xa80b1daa, 0x7fc8a5bc, 0x06bc039b, 0x96e51fe6, 0x2d98f533,
- 0xe5c107ec, 0xa5ca1ef8, 0xd2ace9c8, 0x8d4971e3, 0xa5ad1f7b, 0x3c2af6ae,
- 0xa2413c21, 0xad0a49a7, 0x1538bb20, 0x13e19eff, 0xb953a7e6, 0xabf12a3d,
- 0x6def4f67, 0x42741c69, 0xed361f84, 0x0fabe6f9, 0xa34ddf50, 0x0f5d3b66,
- 0x1696dffb, 0x1ab00bea, 0xd517c4d4, 0x1b75672f, 0x955fd47d, 0x397f3eed,
- 0xaf78abdd, 0xfa7146df, 0x1b40fee2, 0x9ec1cb95, 0x2fdc69c3, 0x6bfe3ad4,
- 0x93e4e7e1, 0x750512b9, 0x905ecbac, 0xabe446bc, 0x050bea99, 0xdc7c20f6,
- 0x47137684, 0xa9bf79f7, 0xbd0d95f6, 0x2fa819af, 0xc43c67c1, 0xff42ad6f,
- 0x5c37adaa, 0xad62f54a, 0xd62fdb57, 0x13d77bf5, 0xb43b75dd, 0xd9bf6afb,
- 0x4f5f7ca4, 0xea8d9af5, 0x26bded3e, 0xa8f337ea, 0x67eed3fe, 0xa6fd2a66,
- 0xa940ff92, 0x772a5733, 0xeb333f88, 0x235e0cff, 0x68fcd6f2, 0x7042dd8b,
- 0xe2ced9ba, 0x6606fd6d, 0xd87deac7, 0x446cc89a, 0x8ddadbf5, 0x5567eac0,
- 0x1b4ff98e, 0xfc8fa41d, 0x5d5993a7, 0xab3cf58c, 0xf09e3047, 0x22651efe,
- 0x173ddda0, 0x1114ca1f, 0xd93d73cf, 0x5fb7aa76, 0x7f80eb5e, 0x4fa6179d,
- 0x4ae7f7ad, 0xd40cab3b, 0x7d88dd47, 0xf7356e14, 0x4266d93e, 0xd01379b8,
- 0x3b2d240d, 0xe2a6ea8e, 0xe97812fd, 0x503ef01d, 0x1a976b8e, 0xbeb0524f,
- 0x9447908f, 0x09e4093c, 0xa2a379fa, 0x04ece8b7, 0xfd8c79cd, 0x71f7cd1c,
- 0xefda99a5, 0x6e7f0e3d, 0xfe73c509, 0x02e3bc7d, 0xc136fdcd, 0xcd91f76d,
- 0xbc3ff004, 0xb188ae57, 0xcd82bfc2, 0x17e7121d, 0x886fee68, 0xec9fb79d,
- 0xdd0bfcbb, 0x4b703b18, 0x01657764, 0x2f504780, 0xe7b586b3, 0x21db07c5,
- 0x1d47f116, 0x57998dd4, 0x16ea8078, 0x5fddaca3, 0x54c5daae, 0x4399aa98,
- 0xb73b919c, 0x9121d1fb, 0x9c0945d9, 0x117970f7, 0x5e0f59c9, 0x46dcbc79,
- 0x66fba569, 0x598bf303, 0x8a762dbd, 0x5a9d9347, 0x68d727f9, 0xd2ea9fe5,
- 0x956d3bca, 0x6ee9de56, 0x6dcfbcad, 0xead7cad5, 0xb6cfcad1, 0xfee69671,
- 0x0d4af6b4, 0x02f37d3c, 0xbdf3fdcd, 0xce70350b, 0xf734ab8e, 0xd32c7467,
- 0xaf77e79c, 0x76ab9cd6, 0x2e0ed636, 0xb18f35f4, 0x08c41133, 0x567aabfd,
- 0xff70a0ed, 0xff3c1aad, 0x1f6ffd6f, 0xc8a7ffa3, 0xbdde31d7, 0x37743b15,
- 0xd165ebb9, 0x999dae3c, 0x59eb9427, 0x9cb6f6bf, 0x77431558, 0x54e6fc95,
- 0xff941bf2, 0x0e16c391, 0x7df6fddb, 0x8e0acf14, 0xae88ab38, 0x1f7b80a2,
- 0xa192f385, 0xba38aaf6, 0x32d900ef, 0xe89c8f85, 0x02a5e5fe, 0x857e34e8,
- 0x3cb094f0, 0x93acf0af, 0xd972f0e2, 0x1636de77, 0x4be9c96e, 0xa120f3c2,
- 0x6a85e794, 0x22e81447, 0xeca152e4, 0x29e92503, 0xf3abf961, 0xc007ec23,
- 0x6880fd40, 0x2759b6f2, 0x9bec77aa, 0xb98f5625, 0x86f67d58, 0xa57362e0,
- 0x067f2645, 0x25dff7c5, 0xc4cedebb, 0xb44a76b8, 0x139eaccb, 0x54c46d02,
- 0xa4a31890, 0x76afa9e5, 0xed871f50, 0xff2bcd2c, 0xb56d4774, 0x6f919727,
- 0xb6f09409, 0x67f5fe99, 0xa2648eba, 0xcb0407fc, 0xf6fc42fa, 0x332759ad,
- 0x25197f28, 0xcd014494, 0xe9471c4f, 0x24dcccfc, 0x78c3f919, 0x0f65101b,
- 0xab73c289, 0x9390fac0, 0x08ccd8f4, 0x67a8ddff, 0xbe940b79, 0x5e451aec,
- 0x54b65f6a, 0x4f803fc1, 0x7e78c2ac, 0x4c1bf74d, 0xc329752e, 0x6dca1cca,
- 0x37fbe0b7, 0x5017354c, 0x428e0a5f, 0xd5e7ef3b, 0xfa4d2d3e, 0xed557929,
- 0xbf76cf6b, 0xd348652e, 0xc4cec32f, 0x6391e709, 0xbe615ee7, 0x9b03fbf9,
- 0x1a1e59a2, 0xe6ce94d8, 0x4ff7e18b, 0x71aff7b1, 0x93b1a3bf, 0xd7df5aeb,
- 0x9ef5dfd8, 0x81e7348f, 0x0d3e90a4, 0x4aec0ff9, 0xca35779d, 0x6305e46f,
- 0xa8abf509, 0x715b38b7, 0x3dc0fdf8, 0xbe10e7d3, 0xa7e7cdff, 0x6bfdbe4c,
- 0xa6ee6cfd, 0xed6c79f2, 0xd6070611, 0x963ad806, 0x55bfb54f, 0x20dfc357,
- 0x90e5ea9b, 0xd13ec930, 0x1b31e6bc, 0x67fa83ef, 0x7ca4a94f, 0xd06e9fdc,
- 0xc38b35f1, 0x0e26a5a9, 0x6b4f9bcf, 0x48de6f50, 0x00bf6dfd, 0x61ed010e,
- 0xec7ce0a9, 0x3abbe47a, 0xa36b95d9, 0x2875727a, 0xd0fe874f, 0x56b81f94,
- 0x1ebe7d40, 0xfe27caef, 0x53062c05, 0x599d1813, 0x890c37d4, 0x63013c9e,
- 0x764f4dc1, 0x3ffd5357, 0x8a73c934, 0xadad7632, 0x83fa9aab, 0x8ff70321,
- 0x847c9e5b, 0x16b7c3f9, 0xe77a4cd7, 0x31f24113, 0xf0497e7b, 0x16f6676e,
- 0xf88c2c30, 0xaf3a82bb, 0xfa9b7ea1, 0x5f14609b, 0xdff8db67, 0xacc72a5f,
- 0xae3c6d4b, 0x316b42dd, 0x2ceee5e9, 0xe8ca7bfa, 0x5f902366, 0x48873e20,
- 0x5cf87af8, 0x40f20a76, 0x6f560d75, 0x78285fac, 0xf8a3e8d5, 0x1675cea1,
- 0xbdecacdb, 0xd79f1b24, 0xf467dd24, 0xeefcb1b6, 0x3a46a8cf, 0xef58f5db,
- 0x1070df50, 0x846d1cd8, 0x7a1161e6, 0xfde36c59, 0xc008dc17, 0xd1b793cf,
- 0xc0ef4379, 0xdf278a31, 0x24aeba67, 0x72880c39, 0x8693c509, 0xdeacbdd8,
- 0xecc9b66b, 0xf197a43b, 0x4ee1718f, 0x382fcfd2, 0xfa455c0f, 0x7805306d,
- 0x03ccaadd, 0x91b726cf, 0x7287fee5, 0x9ecbfcd9, 0xf4a9f441, 0xb6cdfd22,
- 0x4a9db988, 0x1f9df87f, 0xae750bf6, 0x5b83c2a5, 0x9f916436, 0xbcf85ea1,
- 0x5bae1251, 0x0ff7c138, 0x963efa2a, 0xfe10f4e2, 0xf73e6ed5, 0xfb4ddb0b,
- 0xcf4947cd, 0x271666bd, 0x58fdf6cf, 0xf4f61b3e, 0x9f207932, 0x117f12d7,
- 0xc91bde7c, 0xe1cf48e7, 0x9fe57287, 0x9d305fcf, 0xb8291dff, 0x190c9bed,
- 0xfdd86fbf, 0xbbb211c6, 0xdf1e7506, 0x18339da5, 0x9aff6127, 0x1d1cd130,
- 0x5d444fb3, 0x9fbf5466, 0x8f7ed3aa, 0xa9cd3905, 0xa9dfc9bb, 0xbff0717e,
- 0xb8f9a98b, 0x846be94b, 0x1f2cebc0, 0x87f23e10, 0xe58782f5, 0xd18e7545,
- 0x23de6026, 0x585abadd, 0x35ce909e, 0xbb9ec9db, 0xe4fd06d0, 0x34473a07,
- 0xe98f5f9b, 0xb835bfa3, 0xd6fc9176, 0x4c9953bc, 0x9be7767d, 0x8d7e940b,
- 0xc562a9e7, 0x3f098b2e, 0xc71b9fd1, 0xa148b5ec, 0xf584c4af, 0x7c852650,
- 0x15e7c48f, 0xd363fcca, 0xef3e9aeb, 0x685932bf, 0x001e0053, 0x00000000
-};
-
-static const u32 usem_int_table_data_e1[] = {
- 0x00088b1f, 0x00000000, 0x51fbff00, 0x03f0c0cf, 0x1915c58a, 0x19d44418,
- 0x18344c18, 0x20685618, 0xb58969c4, 0x9fd329b8, 0x90c0c2c9, 0x40b9c40d,
- 0x7cc40f9c, 0xfc0c0c4c, 0x17ebc44c, 0xf5b04514, 0x84181904, 0x026ffc80,
- 0x85d70c0c, 0x8bbe1818, 0x03083030, 0xf1402ef9, 0x01ce2004, 0x58a06f62,
- 0x045e900b, 0x2c40ddc4, 0x7cdf8a22, 0x6bf20251, 0x37f95185, 0x847bf8d1,
- 0x1057ebf0, 0x47af2fc1, 0x161b1e40, 0x3e3f22d1, 0x3bd02922, 0x015f5810,
- 0xc7265f95, 0x0f27d0c0, 0xb8a87f8c, 0x4bfc9201, 0x0e5cbb20, 0x6096f6c2,
- 0xf2062860, 0x9bb0150d, 0x2f9403eb, 0x857dca01, 0xcc0003ca, 0x688cbacc,
- 0x00688cba
-};
-
-static const u32 usem_pram_data_e1[] = {
- 0x00088b1f, 0x00000000, 0x7de5ff00, 0x4514780b, 0x74f570b6, 0x9924ccf7,
- 0xf2124c99, 0x00493de0, 0x210e0311, 0x9970c044, 0x46a2c024, 0x141a020d,
- 0x84920275, 0x7e889790, 0x33feaeec, 0xa8a08901, 0x17acb9f1, 0x376141dd,
- 0x0c06e8b2, 0x60e03518, 0xba2eb300, 0xe7c045c1, 0x36bc8026, 0xb9f04324,
- 0x9d6f5ecb, 0xdd33d553, 0xc7c4099d, 0xffef7fde, 0xa55f9f8f, 0x71ebaaba,
- 0xe9d4e7de, 0x278f3242, 0xdf210a64, 0x9f968fc1, 0xf890848b, 0x206f5950,
- 0x8841922e, 0x6df466d7, 0x88cfa64c, 0x68e67a23, 0xd11d985a, 0xef435837,
- 0x9ed5cbe9, 0x186934a4, 0x1c790f21, 0x23e21258, 0x5ab54e84, 0x16f50520,
- 0xe0933ba8, 0x213e3a7d, 0x0ff8e8fd, 0x30f8e246, 0x1a18992d, 0xe0311067,
- 0xf9ad537b, 0x421eb089, 0xc3e6476a, 0x213b16fc, 0x9f9f7bfd, 0xa7eb888e,
- 0xf7c10def, 0xb59efa24, 0x6529efef, 0x13fd0e57, 0xf66ddff6, 0xf108146d,
- 0x71c7fcef, 0x8699ef58, 0x5d130e39, 0xd9b7766f, 0xbeea053f, 0xb6899f6c,
- 0xc0fb6ee7, 0xe5fed126, 0xda0944db, 0xf0233b0d, 0x8275cefd, 0xa695ea0f,
- 0xa4ae47d6, 0x9136c0f5, 0xf8d30f3c, 0x4092062d, 0x613371c8, 0xeb15873f,
- 0x5aac1145, 0x6dd77ebe, 0xa3495f30, 0xf7d04489, 0x2e88378f, 0x28d92fa8,
- 0xaf9d08f8, 0x8c07b5fc, 0xc578e803, 0xc23ea13e, 0x1f1beb41, 0x3ee83a33,
- 0xd8fcef97, 0x7ce146d6, 0x0e2663da, 0xa4a3ee23, 0x52908d3e, 0x03e996df,
- 0x9ba5fbe8, 0xbe802705, 0x4ed9dd74, 0x83695f58, 0xe3a45c3c, 0x228bae2d,
- 0xee6c918e, 0xd7cc08ef, 0xdbe7147c, 0xf9830f26, 0x65dfce4a, 0x6ee52404,
- 0xca2e9193, 0xdf603ae9, 0x3da7bcca, 0x053e716b, 0xd22fe59e, 0x8abf68f9,
- 0x6c270597, 0xdc40c2b1, 0xd7ce8eb0, 0xb05e0a22, 0x8daafec0, 0x7deaac23,
- 0x7d876e14, 0x1bd6fa94, 0x7d605ba7, 0x69458deb, 0xd716f1a1, 0x7d76a7fd,
- 0xdd13536b, 0xf3e3bd69, 0x748287b4, 0x4a5ea844, 0x4fe90b88, 0x8e8119f2,
- 0x85e7e795, 0xe2f7c418, 0xcc38913a, 0x3a15f1a1, 0xe9c07ef0, 0xf1958774,
- 0x12dbc701, 0x842ce03b, 0xc73b6eb7, 0x54c814a3, 0x8f94af8f, 0x7ae83e00,
- 0x2c763d6a, 0x6124f71f, 0x81c7a4f9, 0x33da7b70, 0x1eb5cb12, 0xc67f3e27,
- 0x75cb0133, 0xcf96171e, 0xe9606679, 0xbf63e4f3, 0x58053de7, 0xf1b8f06e,
- 0x253d6ff9, 0xaa79d658, 0xcf26f9f0, 0x7b372c32, 0x65fcf8bc, 0xeb2c2acf,
- 0x6e58b53d, 0xb2d17c05, 0x7ec3e3c1, 0x58753ddb, 0xf1ea7a36, 0x469eebf9,
- 0x3870d72c, 0xb648b2da, 0x7360e144, 0x3b453b11, 0x6573cd89, 0x9b1eb4cb,
- 0xf309eacf, 0x5a46d9bc, 0x3ad3704f, 0x3280cb85, 0xd689b67f, 0xf6b15407,
- 0x1c92f721, 0xf10fad33, 0x3594f6b2, 0x5a089cae, 0xed65a94f, 0x7379d623,
- 0x847d6922, 0xda8fb58f, 0xa289cfec, 0xacf551f5, 0xc9134c7d, 0x18fad0b5,
- 0xefa7ab3f, 0x695ae573, 0xd595bd3d, 0xe6f13f33, 0xb33d68da, 0xa93fbd8d,
- 0x2c3a27c3, 0x55b0f13d, 0x14202c76, 0xb9de4d57, 0x9bca892e, 0x5dc746ad,
- 0x7bc849c4, 0x892ef9de, 0xd90687ca, 0xde6ded85, 0x746eacc5, 0x77b77b61,
- 0x2edff629, 0xaa5db1bb, 0xb7db0fbe, 0x9ed8dd1b, 0xed835d50, 0xdb17b28d,
- 0x8a3f5647, 0x2f468ded, 0x5eaa4fb6, 0x65d7f58b, 0x55e7b61f, 0xaffec7af,
- 0xfed87d1b, 0x5c9bfdf8, 0x05fd6953, 0xe41dbdc1, 0x5dc10ade, 0x9e815242,
- 0xee4093ea, 0xf9f970d5, 0x6d1d101c, 0x446fe9af, 0x6efadc3e, 0xbfc00be6,
- 0xf507ebf8, 0x983edfa2, 0x89bce38c, 0x1c74c8e3, 0xa4e3e2f1, 0x334137bf,
- 0x257bfa4e, 0x382d38ca, 0xc6df444e, 0x24defad9, 0x2bde7aed, 0x0fd9c655,
- 0xdac2b4fc, 0xffa57db7, 0x9ebb4b39, 0xe329973f, 0x89eb847c, 0x1a7adbe9,
- 0xa7c2d03e, 0x7c2083e1, 0xf138e28e, 0xc64f5b7d, 0x327c2d41, 0xd3e1060e,
- 0xeff4e381, 0x070d38db, 0x3869f0b5, 0x97cf8418, 0x7dc19f08, 0x21c657db,
- 0x0e327c2d, 0x5ff3e105, 0xbee49eb8, 0x53fdb38d, 0x7fb67c2d, 0x498f841a,
- 0xef0cf580, 0x3f32bedb, 0xf327c2d3, 0xec7c20b3, 0x7da5ce38, 0x67fb671b,
- 0xff6cf85a, 0xfe9f082c, 0xbee8ce38, 0xaff32bed, 0xfe64f85a, 0x149f0835,
- 0xb633e001, 0xfc69eb6f, 0xc69f0b5c, 0xb9f083cf, 0xdf19c70c, 0x384cf5b7,
- 0x84cf85ae, 0x64f841e3, 0xf626bee0, 0xe3c69c6d, 0x1e34f85a, 0x3267c20f,
- 0x6fb9338e, 0x42709afb, 0x27099f0b, 0x8e99f082, 0xebbb64e3, 0xc7465198,
- 0xce3ef6b1, 0xf0b467eb, 0x104cfd79, 0x38e3d73e, 0xa938e8d3, 0x52671f17,
- 0x933e16a7, 0x29f0833a, 0xeaae71c0, 0x77af38db, 0x7af3e16a, 0x853e1067,
- 0x7db5ce38, 0x2ea4d7db, 0x75267c2d, 0x3b8cf831, 0xa36b9550, 0x3a1754ed,
- 0x95cafa45, 0x40972e1d, 0xd59da2eb, 0x8093bb45, 0xf62a225d, 0x89756906,
- 0xe6cb7df4, 0x8907f498, 0xb9c8eeda, 0x4ac7e813, 0xddb531ad, 0x52213d11,
- 0xb8c4e763, 0xb8f53562, 0xfd340319, 0x3453f3e3, 0xa30589ed, 0xddfded34,
- 0xc0fa9ae9, 0xfe9a4992, 0x3472ab83, 0xaecba1f5, 0xf64ff4d6, 0xa7a9a0de,
- 0xd359baae, 0x7ced787f, 0x6b25fb4d, 0x97ed354b, 0xea6896fa, 0x42fdd597,
- 0xfd747fd3, 0xe5fb4d72, 0xda6a0f8d, 0xd71ffac7, 0x3cb5c7d4, 0xbe3fe9a3,
- 0xfb4d79f5, 0x69378715, 0x6db627da, 0x3cafd4d5, 0xcecebaf9, 0x5f8fd8b3,
- 0xd022ebc6, 0x7f76613d, 0xf8f7e67f, 0x1bac46ad, 0x8ed05807, 0x722d65df,
- 0x35f8a31c, 0xd1c0b5be, 0x7017e28f, 0xf6457e0a, 0xda4b9280, 0x267bf3e8,
- 0xd3b12fb9, 0xdd18f7e7, 0xd8c3db97, 0x041e94a7, 0xc3a50492, 0xfdbea500,
- 0x63d19901, 0x23f3c0ce, 0x95fbe9da, 0x1888c086, 0xb312cf5a, 0x777e811b,
- 0x8a2fcc0a, 0xf4154914, 0xf411348b, 0xce481e0b, 0xa2abc17c, 0x298355d7,
- 0x71a10a1f, 0x24eec957, 0xaade33b0, 0x1d82f76e, 0xee983352, 0xcd21006b,
- 0x4bdfbb42, 0x0607b4fd, 0xe9b92517, 0xb5232678, 0x1bf3d5d3, 0x3869fce9,
- 0xebd00b7f, 0x7c7f307b, 0x294df9cf, 0x9bf33413, 0xe6689487, 0xfce91b37,
- 0xafde4276, 0xa7e7c53e, 0xc8449848, 0x3853845f, 0x094869bf, 0x9180ffce,
- 0xf9ea2bfa, 0x1ff38323, 0xd67ffd86, 0x2653fedb, 0xa43ff769, 0x237fbb54,
- 0xea91ffdb, 0x48fe7cb3, 0xe151ffdc, 0x90ffdb2c, 0x137fb652, 0xbf38371b,
- 0x93ff082d, 0x2f677f30, 0xb3529bf3, 0x5a1ffbb4, 0x89bfdda6, 0xfd5ddfcd,
- 0x82df9f2d, 0xbe139ff3, 0x5a1ffb65, 0x4d1bf386, 0x8fd0276e, 0x95646071,
- 0x1d4fce8f, 0x04490761, 0x40f3a172, 0xfd163239, 0x148497e4, 0x913dc75c,
- 0x8abede8c, 0xf286f4a4, 0x58fccbc6, 0x996c951f, 0xb4e2efd4, 0xb67378be,
- 0xb612e411, 0x21657f53, 0x8d1dea5f, 0x7937d222, 0x4e1be4d2, 0x28d9dbd7,
- 0xc77ea17a, 0x207d9393, 0xe44d2aff, 0x4f787cf6, 0xfe787e22, 0x9fa353f9,
- 0x5f4bef57, 0x8f95ac2e, 0x2df8a9b7, 0x90e547e8, 0x98165591, 0x1fa9aed7,
- 0xa1107ea1, 0xd427c5fe, 0x249420cf, 0xbe6cca8f, 0x04bfa8cf, 0x2fea36f5,
- 0xd5213b41, 0x75e25fb8, 0xae8c307d, 0x3f289f3f, 0x26f3ee17, 0x9e3a2964,
- 0xc8f7f8c4, 0xf807c11a, 0x14597db8, 0x3d687e05, 0x4d38de85, 0xfb0fee9d,
- 0x7c12ae07, 0x86380bcf, 0x9333e01b, 0xbd60478f, 0x67605eb4, 0xe8a21cef,
- 0xb0514fef, 0x8a40d560, 0xb338d08b, 0xa44e4b88, 0x5a59cfef, 0xa2e84328,
- 0x2f061055, 0x2059fa01, 0xe0119753, 0x69278de7, 0x7ae8389c, 0xf1b3b66f,
- 0x63e4ba67, 0x14f5aa6d, 0x3e5766c8, 0xa1414f5d, 0x359feb88, 0xd1fedb43,
- 0x619728ce, 0x3d572d0c, 0xc9ccf381, 0x54dfb6d7, 0x75cfada0, 0xef54eb6b,
- 0x6ef7a0c9, 0xa73fd129, 0x9cfba160, 0x5d2b8417, 0xade75d28, 0x56b70e1c,
- 0x5e0d5ec9, 0xda556dc1, 0x26e0a021, 0x5f7c2fb8, 0xf6ffd9ec, 0xa17ada65,
- 0xb05f5b57, 0xa73e374a, 0xff1ce39b, 0x683e8047, 0x83e80279, 0xa718f3c2,
- 0xd55c908f, 0xc18dc7d2, 0x50fa306d, 0x625c71f6, 0x8ebe3828, 0xdac2c7d1,
- 0x50f4f0a8, 0x9707a418, 0x7a14be9a, 0xc3d38db8, 0x8a1e9ca7, 0x6ae96ad7,
- 0x4cadf12e, 0xb2dfefa2, 0xe9e21766, 0xe8c850a0, 0x3d0a97e1, 0xc1e869b4,
- 0x8f41e9cd, 0x3d38dbbf, 0x4673f6dc, 0xb67c7a0f, 0x5b687a71, 0x29264e7b,
- 0xf14af13d, 0x3c53a9a0, 0x376ef0e8, 0x7c503d02, 0xf987a584, 0x8dd37dc1,
- 0xde02fad3, 0x9c5f03d6, 0x053db01e, 0x4e104ec0, 0xcf6a7ef8, 0x684e54fe,
- 0xc36bc5ea, 0x31b2bfe3, 0x6a98ee3b, 0x57f5e55d, 0xf5531dc5, 0x53375c5b,
- 0x9be45f53, 0xbc5fe9ab, 0xbed350b6, 0xa69176b0, 0x3baac17d, 0xef42f535,
- 0x6ffd35cf, 0x69ad565f, 0xb56ab5bf, 0x9296fda6, 0xb9f534c7, 0xfa6b5fee,
- 0x5eb054df, 0xff273ed3, 0xacfb4d45, 0xf5345b19, 0x34d7ae99, 0x2f3b0dfd,
- 0x31e81ebd, 0xc048a0eb, 0x71e638fe, 0xf71fdd20, 0xa4f2c48c, 0x717c89c7,
- 0xcb0133da, 0x4fcd8d7d, 0x7cbb495c, 0x26882819, 0x91167f4c, 0x2cf64218,
- 0xcaaf5777, 0x504e7d02, 0x7971feef, 0x1077b551, 0x07065395, 0xad6f39c2,
- 0x11c7f891, 0xe2528022, 0x50c407f3, 0x6d1b567b, 0x3dbdeb8f, 0xb614ad6f,
- 0x0a4dab3d, 0xe3e56e3b, 0x61ed4385, 0x7e2133e2, 0x3ec10326, 0xb9f6e2ea,
- 0x204cbdbe, 0x84e7eaf9, 0x8ffe472c, 0x5cfd3031, 0xa2726466, 0x1cff6b6c,
- 0x7fba8362, 0xe685d544, 0x95cca7ab, 0xaa91f408, 0xb5e2e3e1, 0x3ce46997,
- 0x3c6de881, 0xcd38d9d0, 0x5775c5f3, 0xd8ebde6a, 0x2bbae225, 0x7d508640,
- 0x07e48c3d, 0xfd97a00c, 0x8d6643cd, 0xceba7586, 0x355e401a, 0xd8fda3c6,
- 0x771199e1, 0xe63c024c, 0x53d27963, 0x8f71e580, 0x9e63cb1b, 0x788f2c12,
- 0xf36cb0aa, 0x33f2c32c, 0x4fcb178f, 0xfcb0ab3c, 0xe58b53c8, 0x2c5acf61,
- 0x587c7a0f, 0x61d4f01e, 0x1ea7bef9, 0x234f56cb, 0x171e9d96, 0x29bf0a96,
- 0xddd3d0f0, 0x4fa7ae49, 0x805dfd03, 0x07c4e2ce, 0x0a0d57aa, 0x8ae259d1,
- 0x59bdab87, 0xd6f371a1, 0x249d389a, 0x0861e868, 0x81e364f8, 0x5e9c4c5e,
- 0xade7b7c2, 0x9ed82f95, 0x1d8726d5, 0x7ff9f2bf, 0xf9cdbd0d, 0xa216f491,
- 0x7a3a81a7, 0x3d18bd4a, 0x87c7124d, 0xc18e69e8, 0xa71ff4ce, 0x1f6087a7,
- 0x628ffc61, 0xabc6ea30, 0x14573aec, 0x73f3678b, 0xb2d16a07, 0x7b9f3678,
- 0x15ae1d05, 0x48df3fed, 0xc8f773c0, 0x78808fbf, 0xaa61f77d, 0xdf7b9328,
- 0x7a5e9e9f, 0xfd0bbb87, 0x551f22a0, 0xb67ae3a2, 0xb8324447, 0x0cc81846,
- 0xeac84e92, 0xce75bfe1, 0x44bac34f, 0x9f7de162, 0xf3986673, 0x4f670228,
- 0xeb871789, 0x6357eb0a, 0xcfe3bc60, 0xca1323fc, 0xe6148639, 0x688b34df,
- 0x0bff13df, 0x506f804e, 0x499c991f, 0x0c0f0710, 0x3ed1da37, 0xf0b459f0,
- 0x667ad2f3, 0x29ab7e08, 0xdf515a8c, 0xfc2126d7, 0xa2357d86, 0x77e01f7f,
- 0x317f3931, 0x0df7ce78, 0xf3c097f8, 0x62f1f262, 0x1cb89172, 0xfdd2372f,
- 0x9d1ced77, 0xe403a0fe, 0xade185e0, 0xd7e95f9c, 0x7d28bcf3, 0x4aee3a2f,
- 0x75b8e850, 0x88f3a108, 0xefc71da2, 0xc984b86e, 0xdbeec52f, 0x05f5f266,
- 0xb59267af, 0xf9c53de3, 0xbbaf194f, 0xf81b05e5, 0x0c924b5b, 0xf06163f6,
- 0xf5e594a0, 0xda8b76c9, 0xd6d46cfe, 0x19856bbb, 0x3a2768f5, 0x068f67a2,
- 0x1fb7613d, 0x3b72061b, 0x9c654b09, 0xfb464925, 0x4ef72a31, 0x3346a5d7,
- 0xe4c7cf3f, 0x9418e6c1, 0x663da717, 0xaf53ffec, 0x9471b7a7, 0x40d210f5,
- 0x1e419a8e, 0xded4b6d3, 0xcf4af7fb, 0x3c4617d2, 0xbf926df7, 0x4cd0fb02,
- 0xfc0effff, 0x5d61220d, 0x5eb2b719, 0x872e9af4, 0xf3359be7, 0xca1cf7d1,
- 0x2977eb19, 0x891be217, 0x96e8571c, 0x5c638bea, 0x8bae2c9f, 0xcfed6bb0,
- 0xb2bd4d18, 0x635dbfb1, 0x541fc28f, 0x412a92fe, 0xe329fa02, 0x5925d3e4,
- 0x7d740956, 0x1090426f, 0xfd6056e8, 0x466dcdca, 0x95ce03b7, 0x5b7ade19,
- 0x4cdfc51f, 0x897c9289, 0x61cf16b9, 0x9d2fea4b, 0x4ce67a0a, 0x88048ac3,
- 0xbb162c1b, 0xf30fc9ef, 0x79312cbe, 0x0727c8bf, 0xa73df6b4, 0x55c7420f,
- 0x945c639e, 0xeaab8e58, 0x8f16061d, 0x009b8fd1, 0x1c5fc6e3, 0xf79b153e,
- 0x413b074f, 0xc68aa70f, 0xca3746b3, 0x665ffa45, 0xfc0a4e08, 0x13f314de,
- 0x697e3a24, 0x2dc63b5d, 0x11deca4e, 0xbc80bcbf, 0x4b3fb9ec, 0xd528f1d2,
- 0x15a4bcbe, 0x813f99e6, 0x371c444f, 0xf8e54c7d, 0x04c93fa9, 0x4f3910e4,
- 0x4862657b, 0x063bfb86, 0xf90cc862, 0x161bf33b, 0x4fbc01e7, 0xe547bf81,
- 0xdf241de6, 0xb5207886, 0x9cdfe099, 0x00198621, 0x7de433a7, 0x1e1538db,
- 0x87232572, 0x94829533, 0xf1c14c1e, 0xefc1fddd, 0xb4d41532, 0xb9e0638a,
- 0xc23ff8a4, 0x72471877, 0x50b7980b, 0x897b9ec0, 0x97e81ab9, 0x3f1a51fa,
- 0x9a51fa8d, 0x34a3f53a, 0x437222f5, 0x1425e402, 0x9f13293d, 0xb4d27080,
- 0x88ec928f, 0x555262c7, 0xafd1f603, 0xbe6dfc79, 0xe903489d, 0x7d5fcb3e,
- 0xee90b336, 0xc5896ae7, 0xf57394fd, 0x0e0cb145, 0xa33e25a5, 0x7f73d2cb,
- 0xddc61b47, 0x8c3f2548, 0x6fcfcec7, 0x051e6236, 0xdc994ab4, 0x7de949f4,
- 0xa20d89ff, 0xfd06c22b, 0xbd6573e8, 0xff7fdfc9, 0xf212fdfa, 0xb4a3ee38,
- 0xfa01266e, 0xc02791eb, 0x09d723f7, 0x7e185f2e, 0xaf74e42a, 0x013ba7e8,
- 0xf143e37e, 0xf574fbac, 0x4abe1cd5, 0xfb5d29fd, 0xfd2f960f, 0xbcbe4688,
- 0x93efba29, 0x027933c6, 0x00a417f0, 0x1e0fd7f2, 0xf8c7a93f, 0x7f1f81ab,
- 0x6907f1b2, 0xff8e9ef9, 0xfeba4fd4, 0xbfd63d61, 0xcbfadc3e, 0xbb697d5f,
- 0xd297ea97, 0x23653c3f, 0x494edf94, 0x8a4e09b5, 0x2b8db2f7, 0x3b902e6d,
- 0x7c06d792, 0xce27ca71, 0x870f4708, 0x06a57cb8, 0x78804588, 0xc749fc2b,
- 0xa1e9bd3f, 0xf89ec0eb, 0xc76ca36a, 0xc99d6a38, 0x5cf4a26f, 0x8f28b0d1,
- 0x3b7ac18c, 0x16703fab, 0x51b2bfe8, 0xd3a6a23e, 0x953ddfd2, 0x94357900,
- 0x921a0652, 0x7fa3f4a0, 0xf3e1b152, 0x546f60e9, 0xabf20092, 0xff983dfe,
- 0x87d4589b, 0x9ee8c685, 0x499818ed, 0xafd9f780, 0xb3a1e1b2, 0x6afe0da2,
- 0xbe9038c3, 0x37f7097f, 0x3f6b245a, 0x82b9273c, 0x54f2015c, 0x31f10781,
- 0x8bc5637f, 0x4ed31abf, 0xe1b1d3d7, 0x0541364f, 0xea4fc527, 0x9bf05fae,
- 0xcbbd1dd7, 0x87ca4eef, 0xd156bb6a, 0xee468e4f, 0xb2b13527, 0xaedbf64c,
- 0x6ca4f2a4, 0xd2f4ecbd, 0xbd2f65c7, 0x2067dbf0, 0xc9a1fd7e, 0xbf8e9c39,
- 0x073da5f8, 0xe2fad127, 0x3cbf722d, 0x908b0db6, 0x254bc210, 0x7a597ffd,
- 0xafa50f08, 0x463a31ec, 0xc6f7e7b3, 0x78b1f086, 0x19232ecb, 0xb91e13dd,
- 0x6d8cbbf5, 0xa9783096, 0x760e9f6f, 0xbf178adf, 0x3bbc8236, 0x892053b5,
- 0xb9e061c9, 0x85da0f7e, 0x23c42700, 0x6f1053c7, 0x1495feba, 0x145fa02f,
- 0x37dbe93c, 0xe3027971, 0x9e90d239, 0xce9d7e5f, 0xc991f25f, 0x792ffb09,
- 0xec1b2ef9, 0xc55484e3, 0x95d9fae8, 0x4adf2009, 0x1d826f64, 0xe4bcf64b,
- 0xde91bbb9, 0x9ddff78a, 0xae92e2c0, 0x95d406fe, 0xbfb0fede, 0xe0e6eb85,
- 0x1b888afe, 0x59e4aee9, 0xcb47df31, 0x6332252f, 0xb8be184b, 0xf2726656,
- 0x2354f3c4, 0x509dfdd0, 0x22fbc0f4, 0x627703d7, 0xbe6ef3dc, 0x62316a17,
- 0xc3334bfd, 0xc0d930d3, 0x2bd32ce5, 0xf0dd7a41, 0xd38bea00, 0x70895d83,
- 0xd21956be, 0xc437a80f, 0x1912d3fd, 0xc19e987e, 0xc99ea8f7, 0xbfd0e785,
- 0x8c457655, 0x7a87bcd1, 0x297f9945, 0x3bae9f9f, 0x13b5ec12, 0x8ffde109,
- 0xdf0acb9f, 0x4542bb53, 0x66fe2a5f, 0x3561befc, 0xdf856fe3, 0x4067337d,
- 0x180717fb, 0xa07bc0ff, 0xfcbae967, 0x6bbed889, 0xc0f280b6, 0xf8e1fc44,
- 0xf9cc837a, 0xd0aedb5a, 0x24b75d09, 0x05e8ab44, 0xf8458fc6, 0x7a2f5ea3,
- 0x92a7be92, 0x9f309597, 0x0a78e7ad, 0xfe7316df, 0xf96b219f, 0xef8bac9f,
- 0x99653e53, 0x33edfbec, 0x3f94afc0, 0x57e00ebd, 0xfdf61f39, 0x07cdcdb7,
- 0xfa7ca66f, 0x4f857ab7, 0xcf53f2b5, 0xef5b25a7, 0x7a9f4026, 0xa0dbfd3e,
- 0x4f96122a, 0x7cb0f3e9, 0x7feda83a, 0xf02a7e54, 0x45f802ab, 0xc8a7e085,
- 0xa8e0dec3, 0xd9568797, 0xd21e5611, 0xd99201df, 0xba14fe93, 0xf4ade853,
- 0x4143e5f7, 0x52e904ee, 0x5d20bba1, 0xdfa7742a, 0xfa7e16af, 0xc13249f6,
- 0x26bfe575, 0xd65cffa3, 0xe942f2c4, 0x66077b7b, 0xa85c9c20, 0xdeed48c6,
- 0x75d4fd81, 0xaf5eae9f, 0xd5d2efeb, 0xddfd75f3, 0xa6957aba, 0xb363597f,
- 0xfdfe2091, 0xb2e27e9a, 0xb8d1c867, 0x63eaf470, 0x59c3597e, 0xc2e817a3,
- 0xe5f7c012, 0x790bc4e5, 0x221d8186, 0x28ba05c6, 0x7e206b8c, 0xe7d939b1,
- 0x656372a5, 0x743f8b04, 0x58b603d9, 0x618cae5a, 0xb1bc40f5, 0xf29ee406,
- 0xe2c1103c, 0x01f95d8a, 0x9fca8c5b, 0x51126f6a, 0xc8f9b76e, 0x167e708c,
- 0x47c828d5, 0x76b7a46d, 0x4d35ee76, 0x06590cb4, 0xd15aa571, 0x1df83609,
- 0xe0d937d5, 0x29aba9dc, 0xfa02faf5, 0x451fe17c, 0x8ae97b4c, 0x75818db4,
- 0xea4baf11, 0x4e6ff2af, 0x59d3ef12, 0x9a0b7f74, 0xc7739f98, 0x423d9d1a,
- 0x153d20d6, 0x411a9659, 0xe27f529e, 0x86bcf688, 0x1f2945f1, 0xb69d64af,
- 0xd29f795d, 0xa5f3fa01, 0x6eedb41b, 0xa07f0fee, 0x3258c9f0, 0x2ca3fb96,
- 0xf2e5c30e, 0xfaed3134, 0xae8f8a02, 0x68989116, 0x4449bbbd, 0x166f747c,
- 0x234f107c, 0xb7e478de, 0x7940120a, 0x03a9c0a8, 0xbbd8c9f8, 0xf6d8eabc,
- 0x812fe669, 0x3c7fb66e, 0xd9693fe6, 0x11c3fdb1, 0xd5fd406f, 0x263e4343,
- 0xeee7fb3d, 0xff73c08c, 0xa4569dae, 0xef1daef7, 0xd425f90e, 0x6139335f,
- 0xbf3b5d9d, 0xd3f4031e, 0x0254dcb5, 0x306baef2, 0xd8aec78b, 0x3698f5f1,
- 0x33f7afd4, 0xfe6461fd, 0x3fd37761, 0x41fa133e, 0x76057749, 0xe428cec3,
- 0x23d7caa7, 0x6bbbdf30, 0x6e99d7c7, 0x9fb74fcb, 0xd1e79e0a, 0x5b052565,
- 0x2c317d61, 0x8df2a18f, 0xd3542f89, 0x761bcbf9, 0xf6d01719, 0x39ff37dc,
- 0xd768e406, 0x750f6656, 0x41cf6dca, 0xf194431e, 0xe29972dc, 0x8a9813ab,
- 0x33bfcd3a, 0xdf02e466, 0x3fcb84f4, 0x57d63e31, 0xaffca478, 0x62e08781,
- 0x33eacef2, 0x6fefb00b, 0xe318fb3f, 0x4ba4269a, 0xab7fbf65, 0xe57b46af,
- 0xfecefb62, 0x82df6e7f, 0x76fb2fbf, 0xfbef9bff, 0x7abbd738, 0xe749e83e,
- 0xfac1ee3b, 0xae27564b, 0xeef48fb7, 0xffc7fd85, 0x7bffeefb, 0xc52b7de3,
- 0xfbe2edbb, 0x5affcdfe, 0x36f1ffbc, 0x7e3b778e, 0x3fe6f3d7, 0x57df7d71,
- 0x6ff9bdce, 0xf6def78e, 0xadf5d8af, 0x067b2a86, 0xa9015f5d, 0x316182b5,
- 0x92dbbe37, 0xd76c80e1, 0x8f30fd73, 0xc34bce0e, 0x23014df8, 0x904d0bf3,
- 0xfb7e0747, 0x0b89411c, 0x1d751fa2, 0x1bae1fb7, 0xc8768254, 0x9987ae75,
- 0xb55520dd, 0xadfed366, 0x989c0b39, 0x0fd24973, 0x7b3ea1bb, 0xfd6baf32,
- 0xe204f7c9, 0x7f1da812, 0x2d35ce5d, 0xef5ed760, 0xa5eed112, 0x1fbbda25,
- 0x9ece990c, 0x3dfad04f, 0xfadadd73, 0xfada054d, 0x8dde3e1c, 0xc6ffad84,
- 0x7107c17c, 0x13f65355, 0x356710f1, 0x9089942d, 0x5542f90c, 0x98bfc12b,
- 0x7f7daf93, 0xe3c1f81f, 0x531c3c7f, 0x971c0a4d, 0xb6485c20, 0xfa48dce8,
- 0xeebe4700, 0x7d63d9d6, 0x244ccf90, 0x8de38327, 0x838c4ee5, 0xe65b7f73,
- 0x5596cbef, 0xb2cfc0ad, 0xfc56cfce, 0x4de0dee5, 0xe38dffb8, 0x2fe084a4,
- 0xbff444bb, 0xadff9d65, 0xe2fbe5e0, 0x8fe3c143, 0x3a97cbc5, 0xb8b20cbc,
- 0xccabf008, 0x16a985fd, 0xca0fab27, 0xc8de7827, 0x9fa905fd, 0x42d3788b,
- 0xcc8bdf79, 0x5f386ce6, 0x30148f33, 0x1afd71de, 0x3983f511, 0xe575c04d,
- 0x8f31904f, 0x7e4373f8, 0x6f3be026, 0xbf1515dc, 0x0270cb60, 0xb871173c,
- 0xb42a9117, 0xeff9c95f, 0x84cacbbe, 0xf6820673, 0x211722ef, 0xadbf52d7,
- 0x47f04b28, 0x4b157852, 0x0e9d1bc4, 0x1c816f71, 0xb5bdc4d1, 0x47fdf875,
- 0x8b9c6842, 0xbe4deff5, 0x5fe5d4fc, 0x323b3ca9, 0x1e41fa8c, 0x5849bb9e,
- 0xaff156dc, 0x70626f6f, 0x7c132cac, 0x7e774829, 0xee755f39, 0x83e71cf8,
- 0x0e3bdebf, 0xa3f664e5, 0xefd1a3a3, 0x6fd03977, 0x437ee4a8, 0x0d11d7b7,
- 0xa6eeae71, 0x9b3e7e54, 0x55cb536b, 0xfdcfdca5, 0x7e40bfee, 0xa6bb2d21,
- 0xf822b50a, 0xf1802471, 0x08d4ef5c, 0xfe4c31b2, 0x1931ffeb, 0x6154fd38,
- 0x627e001c, 0xfd91e026, 0xd1abe98a, 0xadbc2ab1, 0x3494f6b9, 0xe01e27a6,
- 0x0e754477, 0x0be163f9, 0x75c03e7e, 0xf4db447f, 0xadfb30fc, 0x5638b135,
- 0xe2df5bde, 0x34379c77, 0x9700cb25, 0x9a8aa61b, 0x2655fb73, 0x238d97ee,
- 0x795d60e3, 0x9b655d6f, 0x11697808, 0x66ddf09d, 0xa359d365, 0xb079cc3b,
- 0x3e309e1e, 0xca8fd5c4, 0xe78022ce, 0x082387d1, 0xf2efd1f8, 0xf834c673,
- 0x430d226e, 0x2b882e3a, 0xb5c39afe, 0x72c764d3, 0x1cb65e56, 0x6b4de74f,
- 0xa3858fb0, 0x7fbc01d4, 0xe3211827, 0xbd878921, 0x501bf4a7, 0x1bb5fac6,
- 0xf6e115ed, 0xed823c3f, 0xef3898bf, 0xfbfc2099, 0x51fb2de1, 0xec073fab,
- 0xae3ca983, 0x09ae83d2, 0x0cf747f2, 0x1bfa07c1, 0xe7ac61fc, 0xdf84efb1,
- 0xbeb3be55, 0x8559e981, 0xde70f5ee, 0xccace1cb, 0xe2c4dc7f, 0xfce27faf,
- 0x8159c0a5, 0x4abd7eaf, 0xa6af2a7f, 0xd751e3a8, 0x197d8e37, 0x268a9bec,
- 0x43a06ec1, 0x466d4855, 0xc6cac3e0, 0x6f3864c7, 0xe360eb99, 0x8c7f2912,
- 0xd3a09f3a, 0x9a3bf2c4, 0x0dbcafd3, 0x1adce4e8, 0xe242e813, 0x0dace3ba,
- 0x06bbf0e4, 0x7be19fe7, 0x227bef6a, 0x790178d9, 0xcea7b1f5, 0x8f525535,
- 0x9ceb8c9b, 0x432d9655, 0xb296ecf8, 0x8aa2725d, 0xb14d3a9e, 0x1f3caed8,
- 0x8748e650, 0x5c3e74e7, 0x1311f787, 0xd242ef81, 0xfbf15bea, 0x62aa5bd4,
- 0xd4961d18, 0x3d6232ef, 0xf32bfb19, 0xf9e8f329, 0x369e7669, 0x6e4178ef,
- 0x4b8020db, 0xd4bfc99e, 0x1f4e8619, 0x8ee72b33, 0xb84f53df, 0xf98edd28,
- 0x2c4f48ff, 0x1b44f455, 0xef2bb9e6, 0x3e3335cf, 0xc489e957, 0x49627a70,
- 0xf01123b5, 0x6a4764b0, 0x92c93022, 0x084b4e3f, 0xf03e27a7, 0x43e373b0,
- 0xaeeebbfc, 0x5c4f54d9, 0xb313d2ae, 0xf44e9023, 0x959ae5ef, 0xe88b8d73,
- 0xff6f0509, 0x03e6f2c3, 0xf86113d0, 0x56b346fb, 0x54d8dc4f, 0xc6e27a88,
- 0xfbe6a2d9, 0x17cd6baa, 0x09d913d3, 0x3b2eb173, 0xcfd0c2a3, 0x39bfdc07,
- 0x61fbf3c4, 0x6b17d01e, 0x9b8476cc, 0x26f46f5e, 0x55f6c7d7, 0x825fffae,
- 0x97d722b3, 0x43f761cc, 0x8243a4f4, 0x2e64bcf4, 0xd002eb95, 0x4beb9323,
- 0x4e71e56e, 0x07cd9c9d, 0x96a19b39, 0x0afdecb3, 0x950bd337, 0x9abfc98d,
- 0xae6fdb47, 0xda669d95, 0xdc90e6ff, 0xddcb54cd, 0xe1096635, 0x96ee43dc,
- 0xae7bb930, 0x4fda1c69, 0x53efedbd, 0x3ca96f2e, 0x430ce61b, 0xa2f3051f,
- 0x1ddfdf34, 0xda76fb1d, 0xef2fc02b, 0xfb7e788a, 0xf603b739, 0x033b7d8d,
- 0x7c53e9ec, 0xfcb8db3d, 0x5cf8f4eb, 0xc81ca953, 0xd3d983bd, 0x84459be5,
- 0xe303455f, 0x91618aff, 0x4fad073e, 0xcf16ff4f, 0x60ef1761, 0x0774b0e7,
- 0xfc2ad979, 0xadb77e2f, 0x1605ce06, 0x1cf017af, 0x005fbe19, 0x78731678,
- 0xe3173916, 0xdaf14a39, 0xe53fe7f0, 0xa6a2dfbc, 0x5f0f18f5, 0x2bf6d3e4,
- 0x29f5761f, 0x4cf247f0, 0xaf790f0c, 0xc9f5be08, 0xeba0cf90, 0xe78d5ce7,
- 0xdaf5e547, 0x7ef907e7, 0xb4fe8a17, 0xe4fbe857, 0xd3bfcccf, 0x1ea0fbc3,
- 0x123f252e, 0x5c29fb2e, 0x70f5fe32, 0xd40e0de9, 0x01f3c7be, 0x2b0e3c3d,
- 0x649d2572, 0x6e7e1f00, 0xf15ca170, 0x42e143be, 0xb1e3bbe7, 0x40fb9ae1,
- 0xbcb8738e, 0xf4d7706b, 0x02157e87, 0xb75e2bf6, 0xad024f65, 0x6327abcf,
- 0x78a178e1, 0x070f56ad, 0x03837ef5, 0xaabcfaf5, 0xc7e4022d, 0xfbdfe42e,
- 0xc31ef895, 0x5d6e547b, 0xed3cf546, 0xe4dd20bf, 0xfdf07386, 0x9b940111,
- 0x47c6dd0a, 0x8e25fb30, 0x03a3a1cb, 0x3f515302, 0xe4760a35, 0xd3047f47,
- 0x704f1457, 0xc4f34bbf, 0xbc73a7af, 0x2352b8b0, 0xc52563c3, 0xf4f3f01b,
- 0x63af5e26, 0x4a2de076, 0x39f05ebd, 0xbbab9004, 0x8c5f7664, 0x8e04e240,
- 0x847e9504, 0x04ecd5f3, 0xb4779e15, 0x28dffa33, 0x8f81f138, 0xf043f7fe,
- 0x33dd2bdc, 0xf4afa63b, 0x3e29c0ae, 0xfde78b42, 0xe379ad11, 0x9bf9c1fa,
- 0x737bc4e0, 0x9cf0629a, 0xbb2d58e8, 0xbf9525ff, 0xf00be7a7, 0xd1f7d43b,
- 0x438584cc, 0x088cf37e, 0x79c50fcc, 0xa65d9853, 0x7bfa4f96, 0xfe6fbe80,
- 0x45692551, 0xc7942c7b, 0x04de7ee8, 0x3410cde3, 0x09104ef9, 0x09ff3a03,
- 0x7cd5bfc6, 0x9249f181, 0xef96f31d, 0xedcf2bb2, 0x5e2cbbec, 0x799c1e6f,
- 0xef851e68, 0x13a255b9, 0x0c9ba85c, 0x2059838e, 0x09941e6f, 0x7db9cbf0,
- 0x81e98bb2, 0x853bd428, 0xefc51eef, 0x0e590ad9, 0x8fbc291a, 0x7ca397e9,
- 0xbd511f3d, 0x0a5882ed, 0xf70f1fa9, 0xee76cce0, 0x7880e69a, 0x95fec64b,
- 0x2b39ce70, 0x20f07ed7, 0xbb3573e0, 0xaac8e907, 0xeed3f45c, 0x7e4053ba,
- 0x06f14c3b, 0x9d99cfef, 0x9d20f07c, 0xf155d6f7, 0xcf396e78, 0x9c237f15,
- 0x27dbce63, 0xdfb41d3a, 0x16adeb82, 0x66bcc738, 0x2adc48a4, 0x5a4adcf8,
- 0xaf33be31, 0xb039ceea, 0x0faa12ee, 0xf72864c5, 0xfa844b4f, 0xafdf013a,
- 0xf08dbaf4, 0xdaeb66bd, 0x3a0cc6b3, 0x07ed117f, 0xc75caf60, 0x106e55fa,
- 0x5dfa909c, 0xca18f4d4, 0x020da2cb, 0x4ad3345e, 0x1b335fed, 0xe3a667d7,
- 0xefa3aeb6, 0xbc317ad3, 0x886ee30f, 0x27ce11b9, 0xf13ae92b, 0x78d509fd,
- 0xdf445d2e, 0x75a4cda3, 0xde389dc3, 0x810275a2, 0x264b03ef, 0x01323f24,
- 0x3b27dbc6, 0xaed0fda1, 0xdd611b5f, 0xfaf9d1b7, 0x8817f1d3, 0x3fa0d36d,
- 0xc760a5f9, 0x46ea87fb, 0x0baddc60, 0x542f0c36, 0xe63ac70d, 0x0c103b13,
- 0x651f3a92, 0x4efb0447, 0x755968b8, 0xcdabec0d, 0x406c9f1b, 0x046b3aba,
- 0xc28c7e3d, 0x3c874ddb, 0x2e79646a, 0xc6a3decd, 0xfd1c9536, 0xdf152228,
- 0x1b31a3bf, 0x921626f3, 0x709bcc7c, 0xa47b3357, 0x0f84657d, 0xb2ed6ae2,
- 0x6f3c087d, 0xe7c2695e, 0xfd312f9d, 0x0db839d3, 0xd627dbe3, 0x5fbe04c9,
- 0xf52eb15c, 0x89e3c069, 0x9bd232cd, 0x1bcb2cf8, 0xc5897e28, 0xb1d79ac9,
- 0x352c4f71, 0xa0b57bb2, 0x5f8bd69d, 0xb40af254, 0x51c8ac72, 0x2f4a728a,
- 0x6b72f497, 0x46d593d1, 0xf21ed920, 0x9474e96a, 0xef54a557, 0x90f5a100,
- 0x306a8357, 0x5797aa6e, 0xc8a2c495, 0x5f8874a9, 0xbe0f9616, 0xf1d02d6d,
- 0x8183ecad, 0x5f6bff56, 0xb77a053e, 0x49e04acc, 0x5a7f6485, 0x80417460,
- 0x6d35e65f, 0xa0f812f9, 0xde045e64, 0xf01c75c7, 0x26b37c00, 0x8bafcf0e,
- 0x6f08857c, 0x78b72f25, 0x95ce96ad, 0xb75ce3f8, 0xfd6a5c48, 0x5c451255,
- 0xee877eaa, 0xe74af4a3, 0xf051bdb9, 0x743ca881, 0xbbdefb5f, 0xc76eb033,
- 0xf6e32d75, 0xd22b1ac1, 0x9f9fa1f3, 0x7af4095d, 0x0102bddb, 0xdd789d7b,
- 0x2b0fa035, 0x880e0ad6, 0xcbdf170f, 0xefa62fde, 0xfd0fbac3, 0xa515d19a,
- 0x7fd0076f, 0xf6c7bac5, 0x820dff62, 0xb43fc603, 0x89ed10be, 0xb048af12,
- 0xfa3b437d, 0x614f540f, 0x57b3599e, 0xaffa004c, 0x0764dfb8, 0x23a14953,
- 0xf9db2e85, 0xecc4087d, 0xbe8b331c, 0x15160ab7, 0xc51e93df, 0x4fa82102,
- 0xbd2a4e81, 0x5fdace8c, 0x36409d92, 0xf64ba717, 0xae09fc1d, 0xe767c55f,
- 0x74ef874c, 0x047ea98a, 0x975e6d3a, 0xe23b046b, 0xfcc04f84, 0x49749e8a,
- 0x4a3b6a2c, 0x0567cba1, 0xd07baf26, 0x7b0e8ea3, 0x4ba71dd0, 0x5128fe85,
- 0xb6595fa3, 0xfdf0264f, 0xdd1e9ebd, 0x908dfd72, 0x32f851ff, 0x6f5d0fdd,
- 0xd1cfcd6e, 0x48e0575e, 0x2f5009eb, 0x8fde5892, 0x12e50fc2, 0xdefb0fcb,
- 0xbfcdd3eb, 0x87e78229, 0x2c883f01, 0xe74fc97f, 0x0bf37b7d, 0x66792f98,
- 0x6875fb53, 0xe941bcdf, 0xd9bfe000, 0x7fe8fc4a, 0x950e50f8, 0x6f988836,
- 0xe67f244d, 0xaedf952c, 0xfe2cbfe4, 0x5de11583, 0xcbe4d5ba, 0x6e97efa3,
- 0xf3063a3f, 0x30079611, 0x49bbc7bf, 0xde1fe760, 0xfdf031b6, 0xf2c4a950,
- 0xc176f470, 0xe71648f0, 0xaa2d78ea, 0xa136ec00, 0x57b3dd8e, 0x6c937f5a,
- 0x0775c552, 0x2f38ca45, 0x63e787ed, 0xb8678a5e, 0xa7d6011f, 0xc94ddfbe,
- 0x9178e9bf, 0xa3695fd1, 0x695cf68c, 0xc84e96dd, 0x6c3d2cc3, 0xb2b73f42,
- 0xfc11acee, 0xbc3fdcd8, 0x55f3f784, 0x3c9a8a36, 0x6ff91ebc, 0x04dfa275,
- 0xe50d5bf9, 0xeb437e78, 0x0faf58ed, 0xb17a079f, 0x7fc5ad3c, 0x4bddb1d8,
- 0x95f8b841, 0xbef0d9df, 0x368dd6be, 0xeea9eefc, 0x3da7f9c2, 0x57eaddf2,
- 0xeddf305f, 0x0941fc34, 0x5d48baeb, 0x931d60be, 0x997d746b, 0xc4e261f9,
- 0xa5eb7b41, 0x7c839f2f, 0x7fad8eec, 0x5bd60e7b, 0x9ee75ff6, 0xb21abc83,
- 0xf60ec233, 0x0fa6e548, 0x79559f30, 0xd99224af, 0xfe2f9d7f, 0x3b80f30e,
- 0x6139343f, 0x271dceb4, 0xd1bd8086, 0x04dbe5b9, 0xba5defc8, 0x73c61a63,
- 0x4dcb6e96, 0x05e26124, 0xeb74094a, 0xb21e43eb, 0x0dcd5f1e, 0x73ff98cd,
- 0xe41be286, 0xb17f3043, 0x83e59cbe, 0xe2de783a, 0xdef9f0e6, 0x1b14f23d,
- 0x193f5d66, 0xb30362e4, 0xaf9a2e0b, 0xf1e28078, 0x6fe03ef2, 0x4f2e6af3,
- 0x0cefe3c2, 0x54f141fc, 0x57cda913, 0xe161b2fc, 0xb6819e6f, 0xf35eb886,
- 0x807dfd15, 0x3e4f929b, 0x58f5d22b, 0xd6cdf024, 0x287e63df, 0x01cf2de0,
- 0x21cbf9f2, 0x293e1710, 0x10fe3007, 0xefc261d8, 0x1c774b2c, 0xdce9fe42,
- 0xb5f31fb6, 0xeeebcf09, 0xcb1fc124, 0x9eb1e5c3, 0x96560dca, 0x0fe1c8e7,
- 0x1b0e9079, 0x8ef9e73e, 0x3c958e8c, 0x1ff2dec8, 0xf853225b, 0x4f2c2a7d,
- 0xc7c37cb3, 0x8430af3c, 0xe002612f, 0x7982fda9, 0xec1c0aa5, 0xd42b8700,
- 0xf3e1bcf9, 0xdf79834c, 0x3f805f1c, 0x7cc1d390, 0x041f5a5d, 0xe13e9bf9,
- 0x0f230910, 0x3cb3d73a, 0xfc394ee0, 0x7e4accf7, 0x4f9eb36f, 0xebcb7d7d,
- 0xbffad8bd, 0x221a7c2f, 0x1eae381d, 0xc3e71d4e, 0x9ce3f1cb, 0xf7f07fef,
- 0xfe826521, 0x81cf93fb, 0xda1bcb1e, 0x899f788d, 0xfdf13fe2, 0x5a78f076,
- 0xf31126c7, 0x9bea6b3e, 0xe5eb8e51, 0x273f0545, 0x1bf7afd1, 0x468adebe,
- 0xb63a27a6, 0x3a167d5a, 0xaf5bc74e, 0x6c573d21, 0xd3bcc76e, 0x18af75bd,
- 0xcbe754db, 0xaa7c27a0, 0xbcbc77f5, 0x6dca0c6b, 0x7e98bf7e, 0x9b14631e,
- 0xfc29b2a7, 0xcf9b953c, 0xec59e66a, 0x2dda37ad, 0xb4ef9f17, 0xc609bae4,
- 0xeccadd3b, 0xe2f5d3a5, 0xf9985f0c, 0x49bd714f, 0x0f3b2d48, 0xef12faa5,
- 0x7bb2b359, 0x245b44d5, 0xad4b5fda, 0xf7470e13, 0x7988d283, 0x79aa2b2f,
- 0xce7dcc9e, 0x0af7c024, 0xd604d5eb, 0xabe012bb, 0xbb65e3f2, 0x26dd809b,
- 0xa867e527, 0xf59459cf, 0x8819fb1b, 0xa5ff854f, 0xe08919d6, 0x3bc9127f,
- 0x5d71d608, 0xe812d7ca, 0x8b0f56bf, 0x47f393df, 0x56f3c187, 0x8e27bec9,
- 0x553adb8e, 0xb5e84270, 0x34fbdd27, 0x2e998671, 0xf8b17ded, 0x5fdd1c0d,
- 0xf680d3b7, 0xb7e0d5a0, 0x1ac42ed3, 0x0e849ad1, 0xa43883ac, 0x0214fc04,
- 0xf41e21f3, 0xfdc16798, 0xcd4236c8, 0x94e7e853, 0x449ff734, 0xf774904f,
- 0xc30390a1, 0x385abd28, 0x39712abd, 0x8e9bfb2b, 0xacf786db, 0x6a91a4c4,
- 0x5635df20, 0x4f0dda37, 0xe869fbf0, 0x41e4246f, 0xa74892c4, 0x3a26fefa,
- 0x38fbe6af, 0x1ea6af3a, 0xe3d6d2e3, 0xc2c74866, 0xbe3897e9, 0x05a2e98e,
- 0xcd3310e1, 0x796bf8a0, 0xeb4213c3, 0x4e27898e, 0x6b5fb43f, 0x2801efc1,
- 0xfbd5797b, 0xebb458b0, 0xc8d3eba6, 0x36b4e889, 0x53ad81af, 0x1c4edcf3,
- 0xa5dfee02, 0xabd74e7d, 0x714617a9, 0x09112779, 0xdcc59de4, 0xbbfc384a,
- 0x5fbef035, 0x013837da, 0x5fb843f0, 0xcf9025ed, 0x41f7cd12, 0xb7f4d7e7,
- 0xcd807443, 0x0c871daf, 0x43bfabb2, 0xbfeb9cbd, 0x25fc9651, 0x329e9451,
- 0x62615687, 0x49125676, 0x9ba5efc3, 0x4a7ca1fa, 0x79839659, 0xa32d4227,
- 0x086b61ab, 0x00b0cdf2, 0x3fba9bcf, 0x9351ed12, 0xd2237899, 0xe2367be1,
- 0x1661d395, 0x7043cf1f, 0xa1d0372c, 0xd69455a4, 0x814d7be8, 0x8a42c31c,
- 0xa2687a84, 0xb94657e3, 0x9f28a3aa, 0x2774ccd6, 0xf6c2c619, 0x3bb95ede,
- 0x52f6b90b, 0xaa1a0888, 0x1969eef7, 0xef04228c, 0xbdde20f1, 0x6bc6807b,
- 0xec153a95, 0x6d7f9df0, 0x32eeb064, 0x9b5f7953, 0x3e8feac2, 0xdc2577b4,
- 0xcf6e9337, 0x49f6147f, 0x7851f6cc, 0xd58fe5de, 0x9bddf3dc, 0x39d6517e,
- 0x173f8372, 0x3abe05ee, 0x1df5eec0, 0x777e0d6e, 0xa3787a8f, 0xd1fba945,
- 0xd86fc88f, 0xbcad728f, 0x1bb63f7e, 0xa1cb4ea0, 0x81dcfe71, 0x472f9f74,
- 0x74969a1d, 0xa1af1d29, 0xd93e0930, 0xd0ea357f, 0x30eef81e, 0x578f8704,
- 0x82141eee, 0xc3fcb483, 0xd5932d3d, 0x0f70f870, 0x857d21d8, 0x7d0fabc3,
- 0xebe87088, 0x6c5d29be, 0x935cbc07, 0xd6fbc06d, 0xc16c38ae, 0x45fd0af8,
- 0xe3e23ea0, 0xbbe5efac, 0xa11fc56c, 0xd354ece3, 0x429ef297, 0x4dd1bd57,
- 0x628fb12a, 0xe96a6cf7, 0xf5ca2ba7, 0x25abac36, 0x358f75ca, 0xf78ff71e,
- 0x76e35c00, 0x0b8ea73b, 0xb8b135d1, 0xeefdc1c7, 0x5bf32ca3, 0xf2f254a3,
- 0x6225ec9a, 0x81c9c40a, 0xfb43e217, 0x8de65f89, 0x19f74118, 0xde6032ef,
- 0xfb8b28fc, 0x2b63cc20, 0x7721f808, 0x1ee20aec, 0xbe218827, 0xd9abe650,
- 0x9af5fcc1, 0x396f8342, 0x6015ef3b, 0xb47d10bc, 0xc023e8e9, 0x1db1a3e8,
- 0xa9a2a3e9, 0x6347d19d, 0x06644e75, 0x3f03373b, 0xc60496bf, 0xa23bde02,
- 0x51269abe, 0x151a1ffa, 0x91ba01a8, 0xe5a6e7bd, 0x3d708a5d, 0x7c3f161d,
- 0x7abeca7d, 0x4b6d6fc3, 0xe06943ca, 0xe033ee4f, 0x37029779, 0x858c5fa5,
- 0x58b6c5e5, 0xfc035fdd, 0xedb4272a, 0x6d6fed85, 0x36f31f79, 0xd86efb6c,
- 0x66dbef05, 0x42390c53, 0x5beed6f3, 0xd767f78e, 0xd87dd806, 0x05e024d1,
- 0x3c3bdebd, 0xe104ff18, 0x1a4f7601, 0xf91da3c0, 0x5eff1365, 0x7051ab2c,
- 0x1a1f9e81, 0x890deec5, 0xebf3b0b4, 0xd7111621, 0xcec2c439, 0xbdf7e259,
- 0x95bf8225, 0xfb01bf75, 0xa69943c7, 0xbcfdffde, 0xaf89a4bf, 0xe854f82b,
- 0x28d24a89, 0x4ce47fb8, 0xa2d13b8c, 0xa8d89fa1, 0xca78d514, 0x88788f7b,
- 0x47aa0ef3, 0xff3dd8af, 0x94abd02e, 0xfc00be7e, 0x968dfb04, 0x4a6e0023,
- 0x70cfa07f, 0x0defa1f8, 0x1e60f987, 0xecb617b0, 0x3de2225e, 0x6bc47d1a,
- 0x491bdc26, 0x914667fb, 0xfdf4adaa, 0x425a68cc, 0x13d78e3d, 0x2b207d79,
- 0x1a713f53, 0x3d7cfa04, 0xb64ebb8f, 0xc931fcf0, 0xd186ea3e, 0x5c766750,
- 0xea245256, 0xe16f8505, 0xb738080e, 0x75f9f896, 0x00c5204a, 0x58f85378,
- 0x56fc180a, 0x2452b4aa, 0x18f20187, 0x7dd0f1de, 0x9dcbbd4b, 0xdf652fab,
- 0xcf9fea71, 0xc1f9ebe4, 0x3d17f5f6, 0x099eefbe, 0xb7372df0, 0xad03723d,
- 0x0e7a5c57, 0x479707cf, 0xa1795c55, 0xebf42f7b, 0xdbfce77f, 0x4d874051,
- 0x7ec298df, 0xe1c3550f, 0xc029e2d6, 0xbdf932f7, 0xc951242e, 0xb1e55633,
- 0xcbb71b42, 0xf8299510, 0xffaced1c, 0xf8081140, 0xf0b14af4, 0x9e32547e,
- 0xe5d14e1f, 0x9f87fead, 0xc132f9c5, 0x71250030, 0xcf3628c9, 0x324ecc37,
- 0x9ce0ffd3, 0x173f1a69, 0xaf72477b, 0xdef1d2b0, 0x357cec21, 0x19aaae33,
- 0xc6c4c4ea, 0xfbda26cf, 0x6b13320a, 0xb8c2c6a7, 0xdf18c9d1, 0xdaeb35ca,
- 0xc812bd53, 0x8c9a9269, 0x88d38979, 0x7a633eca, 0x08eeed03, 0xe3902eba,
- 0x742c8cd7, 0xe7ede54e, 0x4d43ffe8, 0x2a99f6e4, 0xc72ae37f, 0x8d54e75c,
- 0xf78b52fd, 0x9fe9fd01, 0xf2e1ede2, 0xfce33e2c, 0x77c9e2df, 0x1eb3f9c2,
- 0xe10e399e, 0x27a3ab7e, 0xd470f5dc, 0xab815dc3, 0x9fd98e1e, 0x86c6a738,
- 0x2e1e9381, 0x48ed48d3, 0xdc0a63d0, 0xc77970f5, 0x9de2e8cc, 0xabde1334,
- 0xe0c48ef8, 0x23350ef8, 0x9ba41ea1, 0x01ef1168, 0xf5e28cce, 0xbab04737,
- 0x64a8ef82, 0xae1eb7c4, 0xc666387a, 0x58e3f7f1, 0x2f00bdff, 0xe202e509,
- 0xcc9ba147, 0x31ddaad4, 0xec507a2a, 0x2e1c69eb, 0xfb46bed4, 0x8ade3739,
- 0xafb02671, 0xe08425a7, 0xd6ce5b96, 0xf2dc3b95, 0xf4a9f83c, 0x72bfbc75,
- 0xff3fe10a, 0xca2f3c14, 0xce0555e4, 0xdad1be53, 0xa69ad3c9, 0xc338829f,
- 0x7efb9350, 0x1080cfa0, 0x1475e783, 0x707447ee, 0xd767bed7, 0xf870f5d6,
- 0xb131fc03, 0x3a14bc27, 0xe3c2c0fb, 0x20c8034e, 0xbcc797b0, 0xf20d1196,
- 0x86c5349b, 0x715c4b8d, 0x0e383f38, 0x63a457a7, 0xcf83b881, 0x423fa9ed,
- 0x5aa3ed8e, 0x36c72552, 0x96d3ee8b, 0x4c729ef8, 0x8e64d3c1, 0xbbc4c987,
- 0x934be20b, 0xd045f489, 0xed0e481f, 0xe7d95bbf, 0xf6103240, 0xc1c58379,
- 0x67df3fe4, 0xbcd4df70, 0xf8b3f984, 0x0b6659fc, 0x02435f7e, 0xce104752,
- 0x91df7829, 0x5a1b18d7, 0x4fbf9287, 0x66115486, 0x7bc3cdcf, 0xc85c29ae,
- 0x75a15177, 0x8482ac98, 0x75f0fdf7, 0x7b33a99c, 0x5bad8f21, 0x9d814774,
- 0x1bec21d7, 0xfc93fb83, 0xe9ff4023, 0xee35cfdb, 0xda7680ae, 0xf1fb08af,
- 0x59162ff5, 0xc3b021fc, 0xb93e7be4, 0xb2953b77, 0x8509ea35, 0xfbe0b37e,
- 0xde81cbd4, 0xdd6103fd, 0xd1d54053, 0xf659e772, 0x6376431d, 0xecf304ba,
- 0xff7966e9, 0x8125c439, 0xdfa7ab7d, 0xa1a74bef, 0x08604578, 0x5d8a29f8,
- 0x1eead536, 0x57cfa569, 0x9b66eff3, 0x05188ece, 0xf4c1f978, 0x4f4b4074,
- 0xba511d0a, 0xecf00f1a, 0x69fcf8ca, 0xcddfc730, 0x7a009738, 0x43dfb151,
- 0x026b8a76, 0x3b37a7ac, 0x3dd5897e, 0x3b017ac5, 0x2e67b15e, 0xdd9087e6,
- 0x74a641d4, 0xcbc71b74, 0xccab733c, 0x600fcdee, 0x48eafdfe, 0x473b5ee5,
- 0xb791d824, 0x54d94ead, 0xd586e707, 0x6b7efe2c, 0x83f1ac95, 0x86dd90dd,
- 0x66fbb3ef, 0x6da65f6f, 0xfe604cff, 0xfb57a17e, 0x3412589c, 0x9cf6edf7,
- 0xc035e0d7, 0x3123c3bc, 0xaf3f413f, 0x79fa7f7e, 0xe6adf3f5, 0x636ad57e,
- 0xcaa748ed, 0x6560592e, 0xaaf750f6, 0xcae0ebc7, 0xe7e0deba, 0x93480f36,
- 0xb5abf754, 0x082c8ead, 0x328c6f77, 0x79ef029e, 0x00e2cfc4, 0xc3dff255,
- 0xe59b83dd, 0xde81f166, 0x98161de6, 0xe1a0768a, 0xf608bf49, 0x4100b0fc,
- 0xe02b3bfb, 0xf8d02c32, 0xee4fcc01, 0xbdc007e1, 0xd65eb426, 0x01f98bb0,
- 0x4fe8d5f5, 0x027f5194, 0x387accf4, 0x17c01e9b, 0x41fe8694, 0xfc85dfd0,
- 0xcfb82ca9, 0x12c3fb92, 0x5ad497a5, 0xf5a37fd6, 0x096ae35d, 0x927755fc,
- 0xe363294c, 0x98d7efc3, 0x93555fa9, 0xf508224c, 0xf8785eab, 0xc06be9fd,
- 0x09758e5f, 0xad287f70, 0xf7fa58d7, 0xf8debfdd, 0xb81afef0, 0x65fa946f,
- 0x7f2aaceb, 0x78fe37b7, 0x0b918c04, 0x3dba47f0, 0xa1f0237f, 0x8a68af12,
- 0x111f7ce0, 0x8068bba4, 0x57274297, 0x7e8f9b2f, 0xe725c445, 0x589e4087,
- 0x16ffc716, 0x46c38f2b, 0x129ff7b1, 0xbf905bdd, 0x023f3adf, 0x8cefcbe2,
- 0x5cfe8a3c, 0xe7c59593, 0xd04a79f7, 0xb9f0527e, 0x3f702acb, 0xf8103fc9,
- 0xcdf1daed, 0x6497e071, 0x43de02c9, 0x9efb24da, 0x7900cf4c, 0x82bedb34,
- 0xa26b296e, 0x6b13bf11, 0xbc0ff08a, 0x35a7655b, 0x9b4cfbf1, 0xa81deece,
- 0x661e63ce, 0x4565ddcd, 0x308bf3fa, 0xeec6567e, 0x7befa0c3, 0xfd212fd3,
- 0x7f4012e1, 0x13fbf390, 0x61a8fcf0, 0x42e20d8f, 0x827efc1d, 0x09cd0d33,
- 0xbe5969f3, 0xf0362fe5, 0x70e7ded7, 0xe2b52338, 0xdb654a3d, 0x83ffbc44,
- 0x0b709bce, 0x161ba7c4, 0xf7efb264, 0x8a6777d8, 0x67ff4cfe, 0x167cc0f3,
- 0xc8efc434, 0xb2727b14, 0xf583ebd9, 0x188b5535, 0xbbac9e2f, 0xbf0a6c37,
- 0x5f6f4c37, 0x712ab49e, 0x87cc04e9, 0xf3676a5a, 0x594fc6f4, 0x9f12c4df,
- 0x24b2df8a, 0xcfeb08bf, 0xc08126fa, 0x5a679715, 0x03c89e52, 0xcec89e3f,
- 0x44ac30e1, 0xcafda376, 0x6fe89fcf, 0xbe43dc37, 0x6cde5793, 0x4aeb3738,
- 0xfdfb6624, 0x77600997, 0xe0b1fbb9, 0x8a07d322, 0x1be5377d, 0x6f557c6d,
- 0x8d34e6e7, 0x41207fbd, 0xa77fb378, 0x55eec022, 0x06ff61eb, 0x7bb587a6,
- 0xe10c7909, 0xf52dbe90, 0x2947b81a, 0x3b068ffd, 0x7c02dbcc, 0x3cf80f11,
- 0x54fcf787, 0xd08dff10, 0xda20d15e, 0x927eb0fd, 0x95f01971, 0x70283762,
- 0x6cdf3c69, 0x91d7431e, 0x5f60d675, 0x3378874e, 0xcffa05f0, 0x2fbcfee3,
- 0x5357f40e, 0x8273c240, 0xa3bbb3ac, 0x60e4a816, 0x3e0379d3, 0x5bfcf37f,
- 0xd881e7da, 0x2dbde0cb, 0xef17e606, 0x28f7fbde, 0x9e6f4b90, 0x82f1c6ef,
- 0xbb4f4376, 0x6b91e118, 0x67718315, 0xc44c5db5, 0xb79003ac, 0xaa9a2d35,
- 0xbb77a131, 0x7213fb37, 0xb4f495bf, 0x1ec0721f, 0x11d8c311, 0x3e74ce1c,
- 0x6f48f809, 0xe36e5c57, 0x24c1e6f1, 0x6ca3ee1d, 0x18b71f3c, 0x8a6e1fbf,
- 0x7d472fb2, 0xaea5eccc, 0xbf1fa7dd, 0x13ef9e06, 0xe711fdd9, 0xb7a7e445,
- 0xda1e2e76, 0x2a5be2a6, 0x5f4f1139, 0xf9db3ff5, 0xd5ffed06, 0x4716489e,
- 0xa9979c97, 0xf50877bf, 0xf97871f7, 0x38f3b007, 0xd7b800ef, 0x2fdb07e9,
- 0xfafc3d1d, 0xc3da1b3c, 0x1ea0e981, 0x376bac46, 0xac5bfe02, 0x90d9d7f9,
- 0x00a3eadf, 0x33925e2e, 0xf3804c90, 0x7403927a, 0x7626a815, 0xb5b627f0,
- 0x97800c18, 0x98c98d8c, 0x9f89b3a7, 0xafaa2e57, 0xe8ab2635, 0xef3f1162,
- 0x877b293a, 0x1f9eaac4, 0x72f931b0, 0x6fe94f72, 0x43e34f30, 0xc61e1913,
- 0x31b06cde, 0xd18afb7d, 0xe866cd7b, 0xdf80c477, 0xfbdeed0d, 0xcfb85efa,
- 0xc761d178, 0x3dff8858, 0xbf607362, 0x6a9b7dc6, 0xf1b7cf20, 0x5452d013,
- 0x14286caf, 0x37de740d, 0xefc58388, 0x1fd0180e, 0x893dc60f, 0xf9f60e2b,
- 0x1bcf5f10, 0xf9cd062d, 0xdefc1bd8, 0x326d7bdd, 0x89b12fb6, 0x2dadc788,
- 0x37a07139, 0xbbeeac5a, 0x8e2fa06d, 0x12c0d5b5, 0x629f7894, 0xb03c4daf,
- 0xf4d19af5, 0x061d89cf, 0x71dba03b, 0xf61179e0, 0x484938eb, 0xd87a408c,
- 0x8f3c746f, 0x3a37bc7a, 0x1d7478d8, 0x2abf016f, 0xff9aa7f0, 0x7f5a34a1,
- 0x858a55a3, 0xfe052efc, 0xf9943eca, 0xb5c4f51d, 0xe4ac82de, 0xb8817ada,
- 0x3a5f92b3, 0x7f944ece, 0xd2e9012f, 0x6a3d7368, 0xda0ef663, 0x30f727d7,
- 0xae15e8bb, 0xe1524947, 0x829f8050, 0x8b1b7aa7, 0xe9eb2a33, 0xdbdffe6d,
- 0xca549e98, 0x9bd74bef, 0xe9178764, 0x0fcb1b66, 0xe6fd7877, 0x6b23c854,
- 0xcf7fc54c, 0xfb679549, 0x93e7a47b, 0x1b057bda, 0xf8060cdb, 0x8762ac0e,
- 0x6de68310, 0x20ebed1f, 0x48f5499d, 0x09878d7f, 0xdd6971f2, 0x48ee2c9d,
- 0x7fbf0de5, 0x81d1cf0d, 0x7a79f87f, 0x1396817f, 0x18afd69b, 0xdbf5f088,
- 0x7042af80, 0x65037ca2, 0xe811ad55, 0x5652d175, 0xe973f316, 0xc8dd6b45,
- 0x58eb459f, 0x5b1ee17e, 0x0ce7ae32, 0x886257a7, 0x27f9001c, 0x657f0e2e,
- 0x6e9c79dd, 0xd13c354f, 0xfa52f30c, 0x73e013fa, 0x4f63e352, 0x7a1572c3,
- 0xc641b53d, 0xb5224a71, 0x7cadf6e7, 0x18076dbc, 0x20dc4fbd, 0x5ffdc0e7,
- 0x0ec4bd13, 0x3637ec71, 0x7e41146c, 0x9cf401bf, 0xf41cf8cc, 0x0f3dc9ed,
- 0xf402fd46, 0x4081bb5c, 0x2315fcbc, 0xe2a2d929, 0x5febdd8b, 0x696ff0d5,
- 0x1835f55d, 0x158b6f97, 0x7c2bce40, 0x15fdc0ab, 0xe42af3a3, 0xfc74ebff,
- 0x2fbd953f, 0xdfb03b47, 0x9fff9c13, 0x9ff94198, 0x10d98a3e, 0xaf38c023,
- 0x07dfc318, 0xa40ff5f7, 0x6d5ca0bf, 0xbf5721eb, 0xcdb57266, 0xafe74a96,
- 0xe31bb6b8, 0x71f5c10c, 0xaa6279ba, 0x02c93742, 0x6296bfc0, 0x8bc01870,
- 0x99e815c2, 0xdfb7cdda, 0xd95c8690, 0x0f39e122, 0xf9e2473f, 0x0277ca1f,
- 0xe486bf0a, 0x6eb7c299, 0xd5d83473, 0x8056ab53, 0xe7971f5d, 0x253cfa45,
- 0x52c687b8, 0xf80a767d, 0x383c8c38, 0x57c7e5c1, 0xf762fbb2, 0x7a000fee,
- 0x221ea12e, 0x13ac87ec, 0xa51780ec, 0xdd8eb1dd, 0x5a3c3ac3, 0x2bbf9cd0,
- 0xef0c1ff5, 0x41fb8f40, 0x7c634787, 0x3c84603a, 0xa63e11d5, 0x839088c7,
- 0x570c40fc, 0x5b3e000f, 0xcdd7f544, 0x4a75fd2a, 0x553a45ae, 0x347970e0,
- 0xc55f5f93, 0x95ff7db0, 0xe21585d3, 0x2f73aa85, 0x024890ea, 0x605167e3,
- 0xf8c22e7c, 0xba4cf6a7, 0xdafde90a, 0x076ef4f0, 0xfe162aff, 0x48f5a73d,
- 0xec33319f, 0x13cb1df8, 0x46223392, 0xb0f91f63, 0x57f1bddc, 0xfd01d7e8,
- 0x46f7bf02, 0xff4025ff, 0xfbdd0c24, 0xf0abdd28, 0xa501d0a7, 0x55a26b8b,
- 0x174f41f2, 0x02a379ca, 0xe7745797, 0x33474f95, 0x9780b079, 0x66f25e8e,
- 0x60fcfd94, 0x81ec9f3c, 0xcf0cf9e7, 0x7c02be21, 0x67e1f22b, 0x3dafe117,
- 0xaf6c76d1, 0xe60174f9, 0x73f2d4a9, 0x9f3e7aab, 0xd1a5eeb2, 0x4b7ce682,
- 0xca34ee7f, 0x5a2bbee2, 0x48ea3e77, 0x34c7d10b, 0xd92ecf6e, 0xff73c268,
- 0x7802d02d, 0xbdfecddb, 0xbb3de56c, 0x0a4f0d44, 0x4cd115ea, 0xe1f42b8e,
- 0xc3246658, 0x55f2ffa8, 0xc86ee172, 0xab59f9ff, 0xdd346f37, 0x77a316c7,
- 0x07e8b5f6, 0xf182af38, 0xd833caaf, 0xc6241f21, 0xde201765, 0x7c0a2481,
- 0x33cd8fb8, 0x1979d52e, 0xe70ec9fa, 0x0f079038, 0xf8297c73, 0x9bd0e055,
- 0xaf0deb9e, 0xe27c387b, 0x8e5ebb79, 0x9efe7314, 0x5c5dfbc2, 0xe045788e,
- 0x2f711b27, 0x59fd6117, 0xe505fe4c, 0x73c11648, 0x727597c9, 0x5e9fe5e4,
- 0x91acbc8e, 0xc2da1323, 0x0bfa11ca, 0x1bf1ffcb, 0x4b1da216, 0x63b7870e,
- 0x3d334677, 0x93fa0f1c, 0xb2f78bf6, 0x3987def3, 0xc48a52dd, 0x0ddac9bc,
- 0x5713cc26, 0x366d90e4, 0xaf7f81c9, 0x16fa06d9, 0x1f76cd7a, 0xc5e70c9e,
- 0x9c074649, 0x03929f5f, 0xd453f788, 0xfa45af01, 0xc7fbc7c8, 0x0223c8c3,
- 0x47ef12f1, 0x9cefd083, 0x9f213626, 0x5046992c, 0x78deee7f, 0x4955d205,
- 0x74008a5e, 0x23175a5b, 0x54ec7b40, 0x94e401bb, 0x962b8fb2, 0x71b0c819,
- 0xd40707c8, 0x6f0ae472, 0xcdbbfe15, 0x49dce343, 0x47210c72, 0x33fb3d1f,
- 0x8da8bc75, 0x22f1d5d6, 0xfbe07f5a, 0x468e8bc4, 0x78801e07, 0xae6c3fd1,
- 0x94779876, 0xea28ff25, 0x912ac4b7, 0xc5d6e4a8, 0x4a1fb7ec, 0x2e3c952f,
- 0x34a95a45, 0x81c4d04e, 0x6073ab6f, 0x582bf81c, 0xe380c54f, 0x7870c34f,
- 0x7b5846af, 0x1fa3ad9b, 0x13e40b97, 0x97e8f882, 0xfc42255f, 0x063b9145,
- 0x2fe2ac7b, 0xa197900b, 0x037fdbf0, 0xd7b57d1c, 0x00008000, 0x00088b1f,
- 0x00000000, 0x7dcdff00, 0xd5947809, 0xe77df0d5, 0x24cb2d9d, 0x7642c993,
- 0x03bbec26, 0x4eb1ab09, 0x04906008, 0x8d441007, 0xb0900938, 0xd2910364,
- 0x208196d6, 0x2b188a06, 0x0eb154b5, 0x4551fa14, 0xdb1ab61b, 0x1a4013a0,
- 0xad563414, 0x61a5afd8, 0x80891d91, 0xe58ad3fd, 0x7bdce73b, 0x264ef333,
- 0xe79f6a02, 0xcdcf0f0f, 0xcf7bde5d, 0x773dfb3d, 0x79632d49, 0x9b19223b,
- 0xed50b390, 0xccc9a906, 0x831b163c, 0x43632f1f, 0x087a3e79, 0x6b9859e6,
- 0xf26b6320, 0x01de7975, 0x9fc75d8c, 0xa269fd3b, 0x678e3e15, 0x30d6fe6c,
- 0xb53349eb, 0x7fe1d767, 0x268c5d79, 0x649f595f, 0x9fc7d93d, 0x24bf8f9f,
- 0x4c33ffc1, 0x2b1812cf, 0xe1a7e263, 0x70ffdfcb, 0xdfc7b418, 0x54dec655,
- 0x805689dd, 0x12dcdca7, 0xd8ceddd5, 0x13c7f933, 0x52d491dc, 0x223ddf87,
- 0xb97178c6, 0x71debde3, 0x55de798c, 0x0fc816d9, 0x4a3d1936, 0x64e2fc34,
- 0xe8826b76, 0x06947e0f, 0x041967c5, 0x55437ff9, 0xfe97632c, 0xc5f4a3ad,
- 0x32f2b89f, 0x7a8afbe0, 0xb439639d, 0x185068ab, 0xd1cc62cb, 0x19cd7995,
- 0x4785d58c, 0x5fd0620d, 0xa748bece, 0x292fca01, 0x8329af66, 0x870800d1,
- 0xa23fc241, 0xd41b7d35, 0xd8983757, 0xca5ec86a, 0xe119ac61, 0xd9a23bd5,
- 0x077e3f00, 0x0fa67e1d, 0x6bca00cc, 0x630b2e1d, 0xff78c29b, 0x7b64c29b,
- 0xb483347b, 0xecd192db, 0xd7a7c004, 0xf40d1633, 0x6983c481, 0x036e92f6,
- 0x1f3099f4, 0x8018f33d, 0x3eadd94e, 0xadd2f115, 0x9163aed5, 0xadf471fe,
- 0x4ddbe68c, 0x6039d76f, 0xf7813afc, 0x543b4d9d, 0xd873e03d, 0x156ada98,
- 0xf728d2d2, 0xa8f3c458, 0x2c6aaaec, 0xa8f7cd8f, 0xa59f686e, 0x00b3ed54,
- 0xe678d85e, 0xcce502d8, 0x848f8307, 0x18d616fa, 0x2398d905, 0x2828ce2d,
- 0xd9c6751f, 0x1de60038, 0xf60a62ed, 0x1a32d8c7, 0xcba45fbf, 0x38b2fd85,
- 0xfd0052a7, 0x2307fb0c, 0x767ec8bc, 0xec568d36, 0xf35c6f00, 0xc01ec518,
- 0xe24d305f, 0xfeccf5ab, 0x73d7ec53, 0xba40e748, 0x7398ebda, 0xfaefb423,
- 0x2c31bf72, 0xd2bedfca, 0xb778d0aa, 0x46b9ddbb, 0xd879f346, 0x9c8fdf0a,
- 0x0067ddee, 0xf1cf8678, 0x03da33ec, 0x519733e6, 0x1e2d297f, 0x11d2479a,
- 0x8ba60e77, 0xcfd4312d, 0xc6be33a8, 0x4baed001, 0xca07cc15, 0x543f9ad3,
- 0x5569af10, 0x71d20acd, 0x825ed367, 0x3f79b537, 0xea11814f, 0x7201dd20,
- 0x8f301755, 0xcd1d16c5, 0xa145b163, 0x99c5e574, 0x7fa82e89, 0x6c5eeac4,
- 0xc79fea19, 0x62771cca, 0xbebff415, 0x7cfb5ba9, 0xb7bc027b, 0x278867c1,
- 0xab72dfd9, 0xb269fa91, 0xf3847fb8, 0x72de9cab, 0x476f7900, 0x48a39fd3,
- 0x88e21a2e, 0x8e8709be, 0x96123d13, 0x78a0ce00, 0x0a85a1fd, 0x85f5aa83,
- 0x23a53340, 0xddb8279e, 0x8899318e, 0xf89f806f, 0x09311ac7, 0x8c62f2f8,
- 0x91c706bb, 0xd91427ed, 0xb45f5022, 0xcf77c5e7, 0x598e652e, 0xfbcf003d,
- 0x6eb2778b, 0x12f77748, 0xbb7b7ba4, 0x21878f81, 0xb38b313f, 0xa4bbfb16,
- 0xce38e9b0, 0xf942984b, 0x979e064b, 0x95abfaf8, 0xeb11ebe3, 0x7896c5a4,
- 0xf02b278e, 0xbc614bf1, 0x7a1eb05d, 0xb3bfcad7, 0xcd617e0b, 0x1e705f9c,
- 0xbb64bfa8, 0xdbdfa2dd, 0x3d5cee9d, 0x08cd93e7, 0xde11c8e7, 0xc3b7c87d,
- 0x90fb3cf3, 0xe098d3ff, 0x27ce3c93, 0xcfbefcc1, 0x467ea36a, 0x8865699d,
- 0xb9852cf7, 0xd32ee902, 0xa1ae10d7, 0x89a3dfc8, 0xb61e407f, 0x52c378e3,
- 0x800354aa, 0x13acc712, 0xdec67758, 0x5da9dab6, 0x3ee708e6, 0xd3ab37e4,
- 0x207cf245, 0x2be54ac2, 0xc07f3833, 0xfc407ff7, 0x2ed3cb05, 0x7e01a394,
- 0x7e438a39, 0x8fc8ec8c, 0xbcf013bf, 0x63a5e42d, 0x613feeff, 0x3acd71ff,
- 0x0c9d02a7, 0x65e9123f, 0xa2f874d0, 0x8fe1152a, 0x00ffc063, 0x358e6da0,
- 0xa52ce507, 0x5d20a1cc, 0x875c229b, 0x230fd4ad, 0x4732b9bd, 0xef86ade7,
- 0x893b46e6, 0x3ed8df7e, 0x366667ec, 0xc01f6fcc, 0xe115fc1e, 0xb6b07b03,
- 0x6ff4f508, 0x3d4469ff, 0xd7f2976a, 0x38a22434, 0x48ae3f80, 0xf7a7e0bd,
- 0x410bd271, 0x73d60ef4, 0xebf6f4c1, 0x039ead05, 0xf4e05d7c, 0x9f226770,
- 0x522f35c5, 0xead07eb9, 0xd1e8ceb5, 0x3a083f41, 0x7e708a5c, 0x0c5cf881,
- 0x7ae38832, 0x583eb346, 0x0e1d99de, 0x76a4898b, 0x1c3b45ff, 0xd1df1316,
- 0xadcceb0e, 0x47c01507, 0x576a8379, 0x8fd50a61, 0xff489cd9, 0x8714eb17,
- 0x41a4e509, 0x71787e25, 0x4bd93865, 0xbb67ef09, 0xdbb107a3, 0xcff21520,
- 0x8ec9dddc, 0xf188c656, 0xf18790ed, 0xd679592f, 0xc5277568, 0x1793e804,
- 0x4308be1b, 0x644ff73c, 0x62c64e03, 0x0ed6a70b, 0xf0290883, 0x537f09bd,
- 0x6b83af10, 0x69ac1454, 0x95269dee, 0xfb1dd6e8, 0xfe5ace1b, 0xbd700d9c,
- 0xceb46dbc, 0xf537c81d, 0x05ec6757, 0xb8232bf8, 0xf7b4be5d, 0x33e42f5a,
- 0x92f77f59, 0x3f7bd262, 0x13192b07, 0xeedf1fa0, 0x61eb8273, 0xd53d6856,
- 0x2a76871f, 0x850023d7, 0x7a3ee651, 0x70d427f4, 0x27f5aa87, 0x7baa3988,
- 0x7f107e02, 0xbf84e18d, 0x77209eea, 0x48e70419, 0xc5bf7fec, 0xfca092c8,
- 0xb623c80a, 0x037f7093, 0xe2074778, 0xaa6f0fd1, 0xe08454f5, 0x5f0fd50b,
- 0x0e905d3b, 0xd16abfd0, 0xb12e3cd3, 0xb3d20770, 0x4864e8ce, 0xe151cf7f,
- 0x55ba081f, 0xd4bb9e08, 0x1b88f430, 0x91e2f7e6, 0x7f7e0754, 0x984afea9,
- 0x46fd122e, 0x979c14f7, 0x851ad69a, 0xc35f70f6, 0x032dbe95, 0xc54dbf48,
- 0x4e872bf2, 0xbe03dcd8, 0x8466fcd1, 0x7e7687a6, 0x9ac8fa95, 0x6150ff40,
- 0x7cc17e7c, 0xfe3434a4, 0xf244194b, 0x7a1f50c7, 0x1ab799d2, 0xa072bde6,
- 0x997ba7e0, 0x983ee51d, 0xabab46de, 0x6e402622, 0xaaed15ff, 0x9c70b842,
- 0xcf342194, 0x741f9885, 0x41a66678, 0xc31bf387, 0x7f4a6ed0, 0xb0effd0f,
- 0x4eff7e21, 0xfe7dafce, 0x3a0daf3d, 0x3fbe68c4, 0xf80071c6, 0xaf803ae5,
- 0xeac18c12, 0xfb79c08c, 0x62e51e88, 0x48e6e57e, 0x61f30a9f, 0x5a170cbb,
- 0xd6e81ea4, 0x4fa07e11, 0x19e7c20d, 0x46e238ed, 0xd235fefa, 0xd1f88d51,
- 0x5fd15b37, 0xc6acf985, 0x28a2367a, 0x2fdfe711, 0xf505b9d2, 0x18cb4bfc,
- 0x57a5f3f1, 0x4c137798, 0x1d7efb76, 0xd646cbf1, 0x9fbef88f, 0x570cf2ee,
- 0x3af3c924, 0xb9ab3b84, 0xb77a8756, 0x43aed7a7, 0xb9b7da7d, 0x3e23a74e,
- 0x8622ff70, 0x5799e4fc, 0xff5f00f4, 0x37ea556d, 0x686f07e4, 0xaf40ef7e,
- 0x92f481cd, 0x7c16cb78, 0x43788d90, 0xbfaad083, 0xe3f662d0, 0x52c3e80d,
- 0x63fb1d6c, 0xf11d25ac, 0xe9faf8d4, 0x5fd02d5e, 0x67a71bc5, 0xfe2a5e20,
- 0x18262260, 0xd1be87f3, 0xe59fefc8, 0x2e67f684, 0xe872ad2c, 0x257a9fc1,
- 0x85d91ba6, 0x446cd632, 0x6ebca13f, 0xa01f4381, 0x76ffa5cf, 0x8f9cd0c8,
- 0xaa1a1ffd, 0xe78065b2, 0x5de18e2b, 0xd13b0858, 0xbfa12fee, 0x472fb006,
- 0xafcf11d8, 0xff734567, 0x20f646d1, 0xa5a1fdb8, 0x7a631c73, 0xa1dfde74,
- 0xbdd361c1, 0x907e7df0, 0x8634741f, 0x18b6b5db, 0x2141876e, 0x8bce113b,
- 0x3d78b7bf, 0xc8717450, 0xfd0c5147, 0x641f5dcc, 0x2e8f807a, 0xfe47e6b2,
- 0x35767288, 0xf971d692, 0x5cca3f83, 0xe5cbf166, 0xdcf8231d, 0x70ed78ef,
- 0xe7da1d94, 0xe717df6f, 0x1ddfc009, 0x9db57f4c, 0x5c7033af, 0x7d33e346,
- 0x07a42f4b, 0x04d9e3fb, 0xaff9a43b, 0xf9c715bf, 0x74874120, 0xdbf4245e,
- 0xc028b0ef, 0x525fcedf, 0xf3247c41, 0xe6666de5, 0xebc80d8d, 0x04b88d9b,
- 0x648b6f2e, 0x37b7685e, 0x7a4712c6, 0xa3259926, 0x5f14e99e, 0xe0cf8937,
- 0x43cf8972, 0xa3a6cf83, 0x2759f15f, 0x1b6f70fe, 0xf7ced76f, 0xd74fc14b,
- 0x7ceff3fb, 0x0aec3ea5, 0x8d845df1, 0x638ae9d3, 0xf7f41764, 0x1ebe8df2,
- 0xe4ed10d6, 0x4f1832fa, 0x8d2b5f6f, 0xdf7f7ec0, 0x050bca66, 0xfba6de97,
- 0x21ca7e76, 0x1fc02a80, 0x53baa6dc, 0x9c1fc26d, 0xbe8af90c, 0xbad1c657,
- 0xd08bf25a, 0x4f30777b, 0x306fca23, 0xf77a487f, 0xfadd01b0, 0x296672a3,
- 0x318bb748, 0x4237ce76, 0x047ca41e, 0x9d3831e3, 0x50ee6460, 0x62af80eb,
- 0x98c35e24, 0x23e1f407, 0xdf640d1b, 0xf8fb5f0f, 0xf7e04cde, 0xd60c1bd3,
- 0x9ce430e5, 0x3ea5f617, 0x0673f503, 0xe40aac9b, 0x3d7ddb4f, 0x5f4bee50,
- 0x0fc85d50, 0x923c37a7, 0xf3d21330, 0x0065bf20, 0x0346e947, 0xf8d9cf95,
- 0x159f9528, 0x42fa5d72, 0x97d47f7c, 0x4eaff787, 0xf9ce3a40, 0x486989ea,
- 0x6b46ed97, 0x9690c1ff, 0x631c536d, 0x6f3df002, 0xbf269873, 0xe0e6c75d,
- 0x995d243c, 0x47af6ee2, 0xa6d53f13, 0x1f7176fb, 0x04dfd69f, 0xa0aa72ff,
- 0x3029c4e3, 0x57a18aef, 0x77dfafc8, 0xc9ec9c20, 0xf92a919b, 0xffc1be8f,
- 0x20db9def, 0xde95fb9f, 0xa09dbe41, 0x674158f3, 0xb7a45cb0, 0x9f3ccc4b,
- 0xfc9ebafb, 0x4a8b5ccf, 0x91f686f8, 0x7bfea163, 0xf40fbda2, 0x5321ca2c,
- 0x848dd7b3, 0x0da36376, 0xf7d0ed0c, 0x19f2f37c, 0xdb3bc9d8, 0x025bc7f4,
- 0xd59a33e6, 0x387f41f6, 0xca821987, 0xcf2c7a9d, 0xc7cb6b35, 0x2cfbb8f6,
- 0xad630ffa, 0x77c972da, 0xfab4d88f, 0x7381df62, 0xf3009b3f, 0x92a4392b,
- 0x7d237cff, 0xafc22efc, 0x5dbf3a47, 0x3bbe0db8, 0xf872b02c, 0x4915e9da,
- 0x142357c8, 0xd3acf186, 0xe3cb42d7, 0x665ea41f, 0x7e3edf40, 0xe63816fa,
- 0xdc51e7b6, 0xa0b119ef, 0xdff08f3d, 0x7afb1ebc, 0x8d9b753d, 0xed8233c7,
- 0xfcdcb046, 0xfe46ecb7, 0x3dd2b7e0, 0x837f4a16, 0x5ced85e9, 0x89eb06ef,
- 0xe1213b60, 0xbcb7860a, 0x0fb1a74d, 0x191ea15f, 0x8c27681a, 0xc3be2764,
- 0x6d8370f5, 0x30f5c768, 0x2f8431f8, 0xad3d30cf, 0x6adfc1c3, 0x220376c4,
- 0x0039b1ed, 0xb76b0ad2, 0x167fb208, 0x405b7ef7, 0xb6ffaa1c, 0x8dea1d5a,
- 0x418cf8f6, 0xeb91a71b, 0x9d8477d5, 0x1cfa13a8, 0xceb4abd6, 0x4eee18df,
- 0xc9b8e3d4, 0x8c96c746, 0x48f9f88e, 0xcfccefb4, 0xbeac7e95, 0x8fb1fb86,
- 0x389a5d58, 0xa893eb19, 0x5fa2fb89, 0xd9edf28e, 0xfcf34e1b, 0x420d7154,
- 0xe733d439, 0xf4016ddf, 0xf87036a9, 0x8f89e183, 0x319276e5, 0xb207f917,
- 0xd0e8f67c, 0xd5895c7a, 0x679cfb53, 0xff474fef, 0x07c6d3ed, 0x7ebf51d2,
- 0xede7141a, 0x169e1e4c, 0xb0a4faf2, 0x2e223123, 0x11ca14f0, 0x9dda41e4,
- 0x55fbe1db, 0x57245d4b, 0x9d3a5d3f, 0x2e9667d2, 0xb613faa1, 0x9adf1a0c,
- 0x775767f3, 0x35c9d3c0, 0xd989d92a, 0x18af5746, 0x59a4eef8, 0x1385f147,
- 0xbb799155, 0xd19cb122, 0xb3f6727a, 0x0278b613, 0x6c277ee2, 0x6743a27a,
- 0xfd8f8cf3, 0x9cbdfa66, 0xbda144b5, 0x23d7e76a, 0x2db5ec1d, 0xac7fe316,
- 0x55db0125, 0xb6bdcd2a, 0xb7c71d29, 0x2c7c6732, 0xf59197f2, 0x0ba9b947,
- 0xb828f6e7, 0xe72c4a5d, 0x1fa1bfc3, 0x8a7efd0b, 0x9e842b76, 0x2f3a0bb1,
- 0xb1ed38b4, 0xc922efa4, 0x81b8275f, 0x728cbe5f, 0x60b84776, 0xd313d65d,
- 0x7c785d61, 0x2ac5b16e, 0xf0a9c3f8, 0x5fab8e75, 0x5bf8886c, 0x609ef167,
- 0x7811de38, 0xc9038e0d, 0x8681c654, 0xbcf9f2c6, 0xe26ab36d, 0x0eff1842,
- 0x79f9ff15, 0x1ba3d72c, 0x2a3c5bc3, 0x7c03c3ca, 0xdb25de3d, 0x2b7c60a3,
- 0x0736bf25, 0xc5775fe3, 0x2da5b8f2, 0xeb889dcf, 0xa344e4f6, 0x3736e303,
- 0xea038f2b, 0xc05f7c9c, 0xd63823ad, 0x7ac27b37, 0xcd095c01, 0xa4231cee,
- 0x0d317153, 0xaac2edf8, 0xa0dd2196, 0x6b23211d, 0x9157b87f, 0x92686c8b,
- 0x4028f429, 0x6772861a, 0x454f728c, 0x559b0cba, 0xfa718d55, 0xffbe3294,
- 0x77715670, 0x9c9f01b5, 0xa43c2b7d, 0xe8225c3f, 0xc9d194cf, 0x36b3fa68,
- 0xacae081b, 0x819f3fcd, 0xf9b59f7c, 0xa012bd2e, 0x1ac79687, 0xdf67fe68,
- 0xe295d79a, 0x58989f16, 0xea7a10cf, 0x1e5f8287, 0x69d87410, 0x8b7fcd0c,
- 0xac6fbb45, 0x55405bcf, 0xe2f9f569, 0x5b3880d8, 0xd265f945, 0xed6393e7,
- 0xfaf3ce34, 0x80c903ba, 0x3167e7cf, 0xe68a0787, 0xf148dd6d, 0xbac69dd7,
- 0xe4efb8f1, 0xa431d0a9, 0x7f03fefb, 0x7e8c9038, 0x60fb2ce4, 0xbfda23f4,
- 0x4ad2f43f, 0x0e7e7f2c, 0x4ff88c1b, 0x60ad3ef2, 0x619fe63c, 0x7faf84b5,
- 0x65b1316e, 0xbf7db718, 0x210ffc6e, 0xc74cbebf, 0xcf04bf50, 0xe832461b,
- 0x19f53112, 0xfd382374, 0xba4a0f51, 0x91190303, 0x886e921e, 0xee90edbf,
- 0xc11af2df, 0x2a9ae12f, 0xb6f3dee2, 0x7c8f1f6e, 0x53665c92, 0xe1204e30,
- 0x793d91ba, 0xd9dbf631, 0x0ed0ef93, 0x221b12bf, 0x0ec21d2e, 0x610d88ef,
- 0x2fed8387, 0x637738b3, 0xe1d91bbb, 0x36ff82e1, 0x7fed06c6, 0x08597ee0,
- 0xed8d0dba, 0x1fdf0f10, 0xe3ff621b, 0xdef0f146, 0x43ff72b1, 0xc97f0f1b,
- 0xad6ff5c8, 0x293c3d8d, 0x1374bc84, 0xb5d6ebe3, 0xc67ed11a, 0xf5212835,
- 0x518b62d9, 0x1c7e1fee, 0x125fb01b, 0xe0438fac, 0xefb628f7, 0x17b7cdbb,
- 0xe9890d5b, 0x5bee8111, 0xdeb0ebbf, 0x29ce310d, 0x22fb3f81, 0xf6a6fb46,
- 0x0afa462a, 0x141e5ef2, 0x371429f4, 0x934f38b0, 0xbec1badd, 0x1cd69dd5,
- 0x3ee483f2, 0xd6ab54d5, 0x938b8c4f, 0x239f9ced, 0xd89d699c, 0x3c097f89,
- 0x70dbfcc1, 0x4c45b8dc, 0xf7231fb3, 0x3caae261, 0xcd0b318a, 0x6af8a311,
- 0x32f758d7, 0x1d6bb403, 0x209b1cc9, 0xcd685d1f, 0x9b6a7d41, 0xfdc468e3,
- 0x7917959a, 0x02e57e3c, 0xfd4e5de6, 0x7732f9f0, 0x17ca2f37, 0x2e302dd2,
- 0xe1c71110, 0x72e38888, 0x1cd27606, 0x8f0ae1c7, 0x9293b00b, 0x3e75ba1e,
- 0x1adae895, 0xd0054eda, 0x77df46d5, 0x50efd742, 0x3771ed2e, 0x8cf71fe7,
- 0x19be05bb, 0x7c737718, 0x4b4c14f3, 0x8f04dfec, 0x0ff38997, 0x2cf80f1e,
- 0xf826ee2b, 0xee2deaec, 0x50881e8f, 0xa5dc5dbe, 0xc4275e23, 0x6b77d085,
- 0x487d75f2, 0x4770b35f, 0x233abb28, 0x7dbff22e, 0xa086645e, 0x179d2df7,
- 0x2d27f179, 0xdcb3a446, 0x06f090f7, 0xe591139f, 0x264a0d15, 0xf6733fae,
- 0xc075a35d, 0xd37fc6a5, 0x79e3a03a, 0x42ee3e0f, 0x678003e4, 0xcea03aac,
- 0x7977f207, 0xea56919b, 0x22ffb32a, 0x4df6e31b, 0x53b5e606, 0xefb6337b,
- 0x7efb78c7, 0x633656db, 0xd31faadc, 0x547ac47b, 0xa8fdceb9, 0x7ee39468,
- 0x8d5b2a4d, 0xbebcadf9, 0x6197998a, 0x847a3a5c, 0xf003d98e, 0x670ce319,
- 0xc67c00f6, 0x7934d9e6, 0x2f9e4eb9, 0x25778dc6, 0x32efbe6b, 0x7da69bbd,
- 0xa69fbb92, 0x10ce653e, 0x6aad3e4d, 0x577da694, 0xf981cfb0, 0x9addcf0c,
- 0x266bddf6, 0x6b3df26b, 0x3fb4d01f, 0xcd9eaacd, 0x9c7a79c6, 0xce003dcd,
- 0xdece0259, 0xdf358beb, 0x0dd5d7f5, 0xf920a1f3, 0xffee1f14, 0x326c16cd,
- 0xfa73c44b, 0xfa69e77a, 0x5e6aff3d, 0x9df80293, 0x19386b5d, 0x7c219f18,
- 0xea4b7e00, 0x8c1cf615, 0x5b5eba5b, 0xe9e1a73f, 0xce902995, 0xe7cb6af5,
- 0x829cbee1, 0xdf2dadfc, 0x823d73ad, 0x71ed9deb, 0xe228ce22, 0x7f03ac3d,
- 0x97b8d244, 0x9778f037, 0xc41de9ea, 0xb13a5a1f, 0x762fc96f, 0x44a62fc1,
- 0xd984bf2d, 0x7a52fcb5, 0x1f30e770, 0x88ff88eb, 0xe47c413e, 0x78017f81,
- 0xf895f897, 0x7cb438b7, 0x9de15df5, 0xdb91af31, 0x3ff96d0d, 0xb5f1b4e2,
- 0xe3ee917e, 0xd4aeb7a8, 0xbf71522f, 0x7df1e58d, 0x57f52bfb, 0x6bb21d07,
- 0xdb3ad7f6, 0x17173a4f, 0xfb175718, 0x3f709749, 0x137636f1, 0xfefb89fb,
- 0xd900f885, 0x1f801b77, 0xb98708d8, 0xcc30ff7d, 0xac147fbf, 0x760a6537,
- 0xb238cbe3, 0xd77dfe27, 0x587af86a, 0x085c5ff4, 0x9387dcaf, 0xf9e472e7,
- 0xe7c91621, 0x3c01fb29, 0xf143f1a8, 0x022d9ffc, 0xf7dbadd7, 0x96f5a42f,
- 0xc4c43f3c, 0x7e10bfb9, 0x3aefe93f, 0xfc8935fc, 0x6e78f081, 0x6d3123cf,
- 0xf9c407f7, 0x3bcf692e, 0xb7ee47eb, 0x7b2a9675, 0x6c3fda55, 0x9b1dc255,
- 0x5e93d842, 0xfd72dff1, 0x1c43a675, 0xe07c57ba, 0x2bd1ebfa, 0x00aed007,
- 0xb962fbde, 0x5af602c5, 0x5febdbf1, 0xbf114444, 0xbd541eb6, 0xb2e0a1bd,
- 0x036d1ed9, 0x6984363c, 0xab4c88ed, 0xf403c9cc, 0x3daf58b1, 0x11f727e7,
- 0x6367db83, 0x27fd80fb, 0x8fe34ef8, 0xfdc21cac, 0x6e78ecb5, 0xe488bfdf,
- 0x9114c1fe, 0x175a0caf, 0xbf70d655, 0xe9f8236c, 0x4cfd010d, 0xfb50b789,
- 0x533911a5, 0xc08e29e2, 0x332bbbd7, 0x5627f214, 0x21f90a2a, 0x5347a267,
- 0x9cb8b5fd, 0x623fc4c9, 0xbbe8299c, 0x6edaffc1, 0x38bb1e1c, 0x37fb238f,
- 0xe6f6f3c7, 0x4e94d1f8, 0xb88ab789, 0xf21fb5b3, 0x93846547, 0xa1aa35fa,
- 0xc7a6a5f7, 0xb5ad79f3, 0x6a27e930, 0x84e3fee2, 0xbf38c4de, 0xf9a3fb89,
- 0x71fc1363, 0x7f66a67e, 0xf1138c68, 0x773e857d, 0x53ba9ea2, 0x78b3bdd0,
- 0x758fb3bf, 0x75276e3f, 0x12fbf78c, 0x1dfbc643, 0x0fde28e3, 0x5e71ea5f,
- 0xa47f71c1, 0x2fcd8443, 0xb7c48f3f, 0xd45483db, 0x7746f54f, 0x5abbae35,
- 0x0eff8377, 0x2dbc7dc5, 0xf0301fb4, 0xae077750, 0xb06656af, 0xb7e416bd,
- 0x7fa18c65, 0x5ba2df5f, 0x6bf5061e, 0xf58acc3c, 0x75f03723, 0xbb7ae95b,
- 0x8069a703, 0x8865b075, 0x8bac1f5f, 0xd7bc218f, 0xc46e4cb7, 0xf73581fd,
- 0xa19a1b32, 0x1b9b565a, 0x06d0fe85, 0xf8dd7216, 0x09b39094, 0xd4557b39,
- 0xdfe8f117, 0x53d3a087, 0x0fa04e82, 0x879d22d6, 0xf0afbab7, 0x4fae38fd,
- 0xfae22548, 0x1bcebf74, 0x373f3d6a, 0xf21d773a, 0xe86f40c1, 0x0b5ac3f5,
- 0x1175b7e7, 0xdda8e7ae, 0xb5ee7e2e, 0x59dfea54, 0xba07a63a, 0x9d74114f,
- 0xdf9f81b2, 0x5faed760, 0xc89fa557, 0x7a867fa8, 0x8b5ef4a5, 0xa543e317,
- 0x821e190d, 0x7a38a5cb, 0x7868bea2, 0xd2f985df, 0xc62b2cac, 0x657f9c23,
- 0xe43ea9ca, 0xbfae3262, 0xd494ecf4, 0xe3c76427, 0xb269df68, 0x16b5b7e0,
- 0x0d473f3b, 0xfc008e28, 0xb6586e97, 0x7cefcf17, 0xfb466bf4, 0xd6d4474b,
- 0x54d9d861, 0x2192ce40, 0x2159ea98, 0xfef82bc5, 0x1fa2bdd5, 0x5c61bfcf,
- 0xa9dc7fb3, 0x3e69070d, 0x63cc0c47, 0xb4ba3e06, 0xfa3b3ee7, 0xcde32bdb,
- 0xfb93c714, 0xf75547b2, 0xf48464e3, 0xda0815ad, 0x56110dfd, 0x43fc7f8c,
- 0x82465df0, 0xc7d21f7b, 0x057c7cbd, 0x6596c1da, 0xa3c474a6, 0x1a92797b,
- 0xd7ba7007, 0xd1ef342a, 0x788c93cb, 0x8ae6617e, 0x4f50e3c1, 0x95ce610d,
- 0x2879df18, 0xd3948596, 0x9d7cf1f3, 0x60655c58, 0x849a68c6, 0x172fe311,
- 0xbf8a146b, 0x015bfee0, 0x988e67d0, 0xf7aaf95f, 0xec3f88a3, 0x1e186ff0,
- 0x733fe5cb, 0x1e494aaa, 0xe46bcec1, 0x19d58ca7, 0x799fa093, 0xdb39606b,
- 0xf1fdec8d, 0xc043fe0e, 0x3af2ef79, 0x5b257d6d, 0x7f9d39f3, 0x5befe061,
- 0xeb682ed0, 0xe8f2953f, 0xaba40e60, 0x8cc5b17b, 0x0b4684e7, 0x51ad14bc,
- 0x665fa8ac, 0xbf8c68ae, 0x9b33f20f, 0xb4f20754, 0xe8eb0bc4, 0x8f39d3ef,
- 0x693d4dcb, 0x6ed9703d, 0xdced82ef, 0x2bff5c51, 0x2c70f77a, 0x3dd6287f,
- 0xadf1d71c, 0x9e18589f, 0x06d6399b, 0x1ec618fe, 0xc5106ccd, 0xd06cac1f,
- 0x5a3b00a4, 0x6026b064, 0x16c3dfbc, 0xb7be3226, 0x779c0e65, 0xf90d79a5,
- 0x07e89581, 0x1f91f9f2, 0x672c50f8, 0x15d7d6d5, 0xeac39f3a, 0x9a07e40d,
- 0xd6781f85, 0xae009b5e, 0x6e3d7317, 0xde2d3920, 0x687e4316, 0x235c8af1,
- 0xaef16ff2, 0xe043d218, 0x63d87e07, 0xc78e9f98, 0x481e6456, 0xeb8b7e84,
- 0x96aa1c32, 0xb8ff5a7e, 0x5ba498e6, 0x4b4fbf47, 0xe8a193b7, 0x94d2f406,
- 0xff0824a7, 0x3d8bd04e, 0x477e4b16, 0x7ab782e1, 0xcb9e019a, 0xee746155,
- 0x83ff33a8, 0xbed1c6a5, 0xe6175c9e, 0xdfafb725, 0xcafcdf68, 0xb744a19a,
- 0xfde57a60, 0xb470e667, 0x16afec27, 0xa1ec7a86, 0xc9e1ecee, 0xc2b0fe50,
- 0xeaa1ebe5, 0xa72879f1, 0x6f5c0959, 0x6614b7be, 0xfdec6468, 0xece666a5,
- 0x4b07d8c5, 0x68ff94ad, 0x3fe52269, 0xf4a76a5e, 0x287da593, 0x68e2293d,
- 0x0180ce52, 0x25475f88, 0x951af970, 0x6cdee220, 0x8caa2251, 0x307cffbc,
- 0xa1c56754, 0x4d8c27d2, 0x271eec63, 0xdfc02320, 0x046f7e99, 0xdf3db912,
- 0x4b8eb062, 0x9571ff44, 0xd8befa42, 0x3da6bb75, 0x3c4625f8, 0x64facdff,
- 0x9ce9cbfa, 0x1938dd98, 0xfcfef0f8, 0x69fb4d58, 0xfc9a2935, 0xcd3b04e4,
- 0x775e527b, 0x8503f94d, 0xa2f935fd, 0x9e024036, 0xf8db302f, 0xb7d8aafe,
- 0xd7c6cc67, 0xf6de56eb, 0x2ef0d56a, 0xaf7807df, 0x7d50321e, 0x5d243d30,
- 0x31d7ad67, 0x73368037, 0xfa0dcc3d, 0x933b593d, 0x11fceae4, 0x95fdd90b,
- 0x1ddf32db, 0xdb63f901, 0x7ebfb40c, 0x5aec456c, 0xb63e3fdc, 0x418a3e2d,
- 0x32a95eea, 0x7ac1fa1f, 0xe80591ab, 0xcb15dcb7, 0x9156fce8, 0xf940e4d7,
- 0xf9efda2f, 0xd1dbcc95, 0x5120441f, 0xbd543e3e, 0xe7e8853e, 0x14befc24,
- 0xf902dde6, 0xf1afa033, 0x16ccf8c8, 0x8519d70e, 0xd9fcc0ad, 0xfaf5bfb0,
- 0xb171c03e, 0x8744b6a0, 0x50f501eb, 0x1dcbe93c, 0x2dbe432a, 0xfda0605c,
- 0xa91fb9bb, 0x94cf311b, 0xde9c2921, 0x64479d2a, 0x7fa8992f, 0x021c0ad6,
- 0xd6fd16ed, 0x77d689b4, 0x0f77e44c, 0xfc16aef4, 0x26747c89, 0x08633986,
- 0x3de08558, 0x46fc7ef7, 0xd3e3f7ac, 0xfde7083b, 0x32b5dea5, 0x5cebf801,
- 0xe9107789, 0x49e2c7b5, 0x7ef182ae, 0x96f5c8d2, 0xf140e507, 0x9cbf4beb,
- 0x9d3e272d, 0x38247069, 0x25655f48, 0xb93abea1, 0x98e740c6, 0x3519de99,
- 0x3b3fd689, 0x38e58f88, 0x71f6f527, 0x9ac9df08, 0x96fb860c, 0xf2546bc5,
- 0x78ff9007, 0xffe72f7b, 0x1b3755a7, 0x28d6fd0e, 0x23a5d66e, 0x60b23cdf,
- 0x9a639d38, 0xc141d621, 0x9033e07a, 0x7f2f7755, 0x7e1ede7e, 0xb56586ce,
- 0x181defe8, 0x7c158f38, 0xbfde44bc, 0xd650073c, 0xd1474fed, 0xd4dcbee5,
- 0xf0ed1a3d, 0xe2550fd9, 0x6addb3b3, 0x3d022587, 0x0ef6e82f, 0xcfe43efb,
- 0xe94e7817, 0xb854ff21, 0xae02677b, 0xd26b7457, 0x3e786e95, 0xdbdac4f6,
- 0xaf73bbe1, 0xe6241c18, 0x7f49e24b, 0x6e697bcc, 0x8ef3c0d7, 0x2f97f51d,
- 0x38bfef99, 0xe7c01493, 0x38dd7b7c, 0x775c00eb, 0xe21d84bb, 0xe6e3b1f8,
- 0xbac5e02a, 0xc343c14e, 0xcb50c4ec, 0x3d773c6a, 0x3024c413, 0xec42784e,
- 0x7a101f8f, 0x1109fa45, 0xa67e785d, 0x7b37f38e, 0x0dbf2155, 0xbffa347e,
- 0x944f9c52, 0xebea5f7a, 0xfb4b5632, 0xf81247c1, 0x8ab9c639, 0xe055da97,
- 0xa8a82ece, 0x420f2b12, 0x79356d97, 0x97d419bd, 0x480fd035, 0xfbe762ee,
- 0x9e57c643, 0x652db645, 0x417e7ccd, 0xbc19ceed, 0x1d19cd25, 0x75894ded,
- 0xf51b0ae3, 0xfc60706f, 0x69c854a4, 0xf5e2ad79, 0xdd9079f1, 0xd98af194,
- 0xdb066ec2, 0x28f60ea7, 0x0ecd0ec8, 0x56acb3b2, 0xde01576b, 0xc2471c48,
- 0x2ba70c1b, 0x987842c2, 0xbda17007, 0x0f7b712d, 0x15b8244c, 0x03b25007,
- 0x35cca53c, 0x01e70626, 0x477b3ef5, 0xd5e782f8, 0xcf315e01, 0x1c4bb860,
- 0xff70fb9f, 0x5187cf18, 0x1e6829bc, 0xfec11e92, 0x894ba49a, 0xa4b7e387,
- 0x7e7a2141, 0x3207eeda, 0x7e491b8a, 0x9d500581, 0x44d77bf6, 0xeba567d4,
- 0xf866ff40, 0xd3f247f9, 0x8517563c, 0x7cc152fc, 0xbe50932b, 0x46d3757c,
- 0xe1bedfa2, 0x49ca237d, 0x53d7cda1, 0x5c288317, 0xb4bcd3fb, 0x1044f580,
- 0xd7446f9e, 0x9c378a6f, 0xbdc65e95, 0x37b34f00, 0x41b0ceab, 0x1ce2769a,
- 0x60e48791, 0xc463c78e, 0xb11cc6f8, 0x9c11bfee, 0x6e7e7a95, 0x76f086fc,
- 0x5b7d27e2, 0x68baf3b8, 0x9fbf62fd, 0x943a33d5, 0xaff76a9e, 0xdffaec82,
- 0x217e3c0c, 0xbd55f1f5, 0x5025e293, 0x2aaefc2e, 0x079b8f2b, 0x2cb4f1e9,
- 0xc225e3d2, 0x4e71cbae, 0xf149dfad, 0xf768d9b7, 0x5d3fca03, 0xfee293b7,
- 0x476657c6, 0x6a7dffa1, 0x78b5ccfd, 0xb6d4ebbe, 0x4be76499, 0xde76939f,
- 0x1ff40c6d, 0xbd17d772, 0xdfe463f8, 0x9f1461ad, 0x16efd92f, 0xabd01eeb,
- 0x9ebeced0, 0x8eb651eb, 0xb452d5eb, 0x1ec80387, 0x8b76c6f6, 0x51bddc4b,
- 0xc9ca020e, 0xe99e2e4e, 0xe81eddfe, 0x11cbf177, 0xc2a10f0e, 0xdf91d3ea,
- 0x3da1f56e, 0xf1f85f2c, 0x0ee73c51, 0x1fa3fff6, 0xd90ffb48, 0x92f77a8d,
- 0xc26f282e, 0x1bab97ee, 0x27e8add3, 0x5ff13b08, 0x3439bfc0, 0xfe1087fe,
- 0x01ff118b, 0x6bc720fb, 0x06679e38, 0x1ac4ffe1, 0xdb95974e, 0xfae147ba,
- 0x774d78f1, 0x6f8eb3f2, 0x9ff849eb, 0xcff01ab5, 0x3f5a5fe3, 0x8ff006ab,
- 0x3fc408eb, 0xdfbc5bc0, 0xe0eff02e, 0x78e1aff8, 0x3a786b67, 0x3d9e03ab,
- 0xf1618e74, 0xf40e4daf, 0xf984ce1b, 0xb33a9fc8, 0x01d5655d, 0x83f4987e,
- 0xbfb560be, 0xe24d7f42, 0xe6af6e7f, 0x0a7fa841, 0x1453fe9f, 0x76ee61d2,
- 0x80efa41e, 0x82ece67f, 0xfc7fb8fe, 0x95e9bf76, 0x7e01f12e, 0xa9d24dd3,
- 0xd918b982, 0x1d3f86c5, 0xe28375c1, 0x786d4f84, 0xd7dc468f, 0xd7ded7a8,
- 0x851933c0, 0x382f8c36, 0x278466cc, 0x8a1ef835, 0xf91c619b, 0x9f3f3d9f,
- 0xbce490b1, 0x6dbe7355, 0xba19f322, 0xa758ffa0, 0xf2c6fdd0, 0x39513945,
- 0x55d4e30c, 0x2ee9c704, 0x78fce68a, 0xff23aab9, 0xfdc8ccb1, 0xf93fb948,
- 0xde0ff0ae, 0x25d7c2ed, 0xd2b175ef, 0x18c29777, 0x164b81d9, 0x23ef17a3,
- 0x112a7ac0, 0x31ecf7c7, 0x228edd11, 0xd57f804c, 0x6036e228, 0x1f4f9102,
- 0x1f4f9c64, 0x38a26c8c, 0x5e54ac39, 0xd0f8bb40, 0xfc839312, 0x8a68b8da,
- 0xf4203ed7, 0x2b9183dd, 0x1e1f685d, 0x313a348a, 0x783d7e85, 0x1a30ce88,
- 0x0df18786, 0xafba46c9, 0x796e6853, 0x0fbe9705, 0xd4789e27, 0x06dea00c,
- 0x55c637ee, 0xd75dd7e0, 0xc5d23b63, 0x9c6d1f4f, 0x743c32a7, 0xe055a3dc,
- 0x293a714b, 0xbe82639e, 0x2b8e01c3, 0xdcb12f68, 0x9df1e56e, 0x8b27400d,
- 0xe5c1be9f, 0x03f7c3cc, 0xe35cf0ca, 0x6419c628, 0x935fe104, 0xfaf2332f,
- 0x26afc4f0, 0xec66cbac, 0x103ecccf, 0x3a8656e9, 0x45f7d704, 0x978c5ed1,
- 0x25f183df, 0xe27aa61b, 0xe67ac997, 0x26b4f1d1, 0x89cccf12, 0x8144d378,
- 0x9823a9cf, 0xeef01a2f, 0x778da83b, 0xf9d3e7dd, 0xef7e037a, 0x911afbd1,
- 0xbb66753f, 0xb8e30ac1, 0xb82194f2, 0x7e5b292e, 0x25a6f073, 0xa5d7f39a,
- 0xcfc75e42, 0x80feb585, 0x041e21c7, 0xcdbc4561, 0xeafdb3d0, 0x8807ce10,
- 0xdd9b4a97, 0x2816ed43, 0x71950f14, 0xc1ff4936, 0x1d207dd0, 0x41f0141f,
- 0xf851353f, 0xbd3431bd, 0xf5ca26fa, 0xabad1d73, 0x9bb90be7, 0x9b6de52f,
- 0x27c6de56, 0x82bda9da, 0xede0307e, 0x26769141, 0xff44e317, 0x5cb912e3,
- 0x78e2dd64, 0x9d35b22c, 0x7908b7ce, 0xfef13729, 0x88f7f8e5, 0x8da24c74,
- 0x00f095fa, 0x7ec71ebf, 0x9001a074, 0x56d64f5f, 0x87347f93, 0x33b5c405,
- 0x5f24edfc, 0xebb7cc77, 0x4c75dd11, 0x10b3ad8d, 0xc2f7caf5, 0x1f47a81c,
- 0xacf5d634, 0x4ed8ec8a, 0xb214dbee, 0x3d230366, 0xc261e229, 0x23558cfe,
- 0xa1407ce9, 0x5e0fefc2, 0x7478b1ca, 0x31a718d1, 0x630b6910, 0xf13f3a14,
- 0xf27fb137, 0x89e2f450, 0x5185d728, 0x33a63d46, 0xfbf52b58, 0xe8b76b77,
- 0x33de18fb, 0x0e763156, 0x77c88f03, 0xa8d5b8c2, 0x8d7e7877, 0x4aa29b33,
- 0x21c77f22, 0xdee1e027, 0xca7f406b, 0x09df2f7f, 0x4b7a5ffd, 0xe93bb3d4,
- 0x0b8f4bfb, 0xf2e4f63e, 0x7d65cffc, 0x92afcf1e, 0xff3cf9f5, 0xe45feca4,
- 0x5faa0e9f, 0x4bff5416, 0x3ebc5f9e, 0x7e83df3f, 0xd2ce68eb, 0xd214a385,
- 0xbe847b53, 0x23ee5c28, 0xf6ea16fc, 0xf33474f2, 0xdc6eb2e9, 0x6ba2536e,
- 0xd51fda0f, 0xf682d272, 0x2764d5f7, 0x704f9fe5, 0x75c44b2f, 0x63c524d4,
- 0xa1fb7d44, 0xc4c1ec97, 0xed1fce4e, 0xf8e3c2e9, 0xbfa0929b, 0x05fb7ea1,
- 0x8c4eacfd, 0x1c7ef5bf, 0x80ae1c49, 0x26f99e7e, 0x23a7fcf0, 0x49be1b3c,
- 0xb592b33f, 0x487f48fd, 0x86be7549, 0xe32763f3, 0xe645e734, 0x8d11c4ff,
- 0xe78627f1, 0xf3f50045, 0x67a5d797, 0x5ff3ff42, 0x04bd3d7d, 0xe76125fd,
- 0xcc74da2b, 0xdb34f789, 0x1be7a518, 0x7de2313f, 0x8d5d8ab3, 0xaed071c6,
- 0x00dcd212, 0x9c04cab8, 0x93f4e760, 0x8373ec03, 0x3d8c1bd0, 0x5f37f7cd,
- 0x7a47ab3d, 0x9dd5d7ce, 0xf6ed0e7a, 0x3ee42528, 0xddf166cd, 0x17ce4ed1,
- 0xe87a15ef, 0x11b39a6a, 0x8c6bf9e7, 0xb73e4021, 0x60fb93ba, 0x855f1c49,
- 0x1ccdeec2, 0x01db3166, 0xe43f43cf, 0x1b2554fb, 0x3c608632, 0xd184cdf8,
- 0x6d7e24ef, 0xc795b53c, 0x3c781b53, 0xbcd6d0b5, 0x33379408, 0x31ad9526,
- 0x84d8c1df, 0x0339485f, 0xf36f8591, 0x9d5f324c, 0xc79b263f, 0x767f30bb,
- 0x506b63fd, 0xb9c29a6e, 0xf0d0fb1f, 0x17a8e181, 0x7422325a, 0x37e79056,
- 0x498c8be3, 0x8efcb143, 0x639e5871, 0x222af4b2, 0x8be232fc, 0xc75de337,
- 0x3db05f90, 0x46dc41c6, 0x307dfc5f, 0x2adbf70f, 0x0f75a79d, 0xda87708a,
- 0xc087fa77, 0x4ac931ab, 0x19901369, 0x870917fd, 0xf9fc1f1c, 0xdfd0cd45,
- 0x8349e5c9, 0x9f71db57, 0x3490c725, 0x467e3fd4, 0xe072fb82, 0xac7527f8,
- 0x6e292e17, 0x024b8e16, 0x5dee030e, 0xd95dbe03, 0xac06732a, 0x898f26f3,
- 0xcdefe4d0, 0xc0ce658f, 0x29bded38, 0xc2f4fc9a, 0x0ff69aee, 0xa9afeacc,
- 0x6735302f, 0xb1f80555, 0x1e49fb9d, 0x62d2a782, 0xee7f4709, 0xfc5f0def,
- 0xfff441e5, 0xf40eab36, 0xd9eee755, 0xa1db97f2, 0x4e3c65d5, 0x3b47f145,
- 0xc9cecbc5, 0xa77a28f3, 0xe85f703e, 0xf3a66b22, 0x03ed9d3e, 0x7cee75c9,
- 0x773a7eeb, 0x03ef5df6, 0xeb124af5, 0x086c21dd, 0x55cbc3da, 0xaebc511f,
- 0xefcf9222, 0x8cc7ebe2, 0xfb8a0fb8, 0xdf81d78a, 0xd10fc2ef, 0x50f36c3f,
- 0xfeb73b3c, 0x1d9bed18, 0xba7ae448, 0x1e817522, 0x42551def, 0x1c68768a,
- 0xe068abe8, 0x3646e697, 0xbbee1770, 0x1fb85866, 0xb19936de, 0x1e2be458,
- 0x884a69df, 0xf3d77ba1, 0xbca8f26b, 0xfa9c2da2, 0x1e6d4f7f, 0x5f09e747,
- 0xa1ff6853, 0xe5a1e520, 0x29b87e78, 0x11e033dc, 0x77e0b718, 0xde21e577,
- 0xf3f1762a, 0x9fea05b5, 0x5a4016b3, 0xdf479b56, 0x49aca817, 0x42617f01,
- 0x05bfb72e, 0xaf21f368, 0x46acb30e, 0x7d1aabbb, 0x3d479ebd, 0x9e90b463,
- 0x807b6e89, 0x336cafc6, 0x24f7f7d3, 0xd0d77f71, 0xdb1ae1c2, 0xc972a2e6,
- 0xba93530f, 0x860fd669, 0x7c7acdf8, 0xc2d0c397, 0x6dddfda8, 0xf39528fd,
- 0xafcfbb7d, 0x21ae3ee9, 0x14b8eafe, 0x71dbf798, 0x90dc958a, 0xa57c3d20,
- 0x0b34786a, 0xc7daa7a1, 0xf4e7e369, 0xdcfc6d4c, 0x738a615e, 0x31c0127e,
- 0x3d16b1f1, 0x48b107ee, 0x35f115b3, 0x7b60c471, 0xa97c8049, 0x2237ef7b,
- 0xdeeb0c7d, 0x369da237, 0x501b9a41, 0x33ce2e5f, 0x05e9eb04, 0x2f4f5249,
- 0x1dda54a3, 0xf9067576, 0x82ac33a9, 0xccfc8501, 0x7e54fa10, 0x1a6b4cdf,
- 0x1e6ee3a0, 0xc5347fc7, 0x45f502bd, 0xbe9b0e73, 0x7366f483, 0x7cc3ee3a,
- 0x9d03f057, 0x89f90acd, 0x751e742d, 0x0ebb08e2, 0x04abffe3, 0x6f8e525c,
- 0xa2c58f34, 0x5b2a7bfd, 0x77befd82, 0x4ecd9de7, 0x47f1afe8, 0x0f689999,
- 0x25cfb8e4, 0xcc297bf1, 0xd70d7ada, 0x446f9583, 0x0bde51d8, 0xfb863170,
- 0xb44c7b9d, 0xda72814e, 0xc37ca8cf, 0x89ef09b4, 0x7ac14654, 0x7dcfc615,
- 0x7c87cc33, 0x9866f8dc, 0xef46ed1e, 0x4873f774, 0x7b37dccf, 0xa1f5c18f,
- 0x67a4c1b3, 0x9f38f7e4, 0x09db3d27, 0x5bd237bc, 0xe5267cc1, 0xe5c35dd3,
- 0x69f048a5, 0xb73f90b1, 0x552ba390, 0xaf0e485d, 0xe340063c, 0xca63e93e,
- 0x27e85dc0, 0x7ef42dd8, 0x02cb9493, 0x79410f5c, 0x3a18ff41, 0x8dfd2bff,
- 0x6b2c3960, 0xe5bf52b3, 0xef21766d, 0xb94bca36, 0x6372162b, 0x2cc67e12,
- 0x53bbe7c1, 0x5e20efdc, 0xee41aa0a, 0x3f1f68a3, 0xcfc9e50b, 0xf22b4637,
- 0x624df017, 0x54fc8049, 0xd0cfde37, 0xb9c5313f, 0x41666f88, 0xcc9fe81a,
- 0xac4ff76e, 0xfe0012e3, 0x74322b89, 0x9da9df78, 0xe6f9db7f, 0x8f7ff8e6,
- 0x48e29790, 0x67f44f5f, 0x0e61550d, 0x397e873c, 0x2cf7ef8e, 0xb8f1c55c,
- 0x45cae0d0, 0x2fe162ff, 0xa1978a15, 0x697a81df, 0x632a91d8, 0xfee51c60,
- 0x0ecc41b6, 0xd6d29878, 0x1337d283, 0x0f1147dc, 0x04d36d45, 0xa37d06be,
- 0x4ea1c5fd, 0x7832471e, 0x198d8e4d, 0xab724718, 0x6933e748, 0xe04cfacc,
- 0x1d7ade7e, 0xbee4c3c5, 0x992b8ca3, 0x807cbcf0, 0x5f42fd1d, 0x37ef4e9b,
- 0x7299c704, 0xb0bfddb8, 0xbf7640d9, 0xc3cff1ac, 0x2e7f5074, 0xed05d9c3,
- 0x777a97c9, 0xbcf5f21b, 0x0d57dec9, 0xe4ff9f90, 0x7691a8ce, 0xf4eb3e3f,
- 0x47689ebe, 0x188f00eb, 0xa35baaef, 0xbfb979e6, 0xc9f7c113, 0x7e4b7f38,
- 0x79f3e60e, 0x9f88dd6d, 0xc89954ae, 0xbe015d0e, 0x48760165, 0xe7a91dda,
- 0x7c91fda5, 0xfae7ae5d, 0xda323cab, 0xb408c9eb, 0x395c933b, 0xf87d77c8,
- 0xddbf1a79, 0x1476b4d9, 0x38a5c1ca, 0xed28b73a, 0xbc1cb046, 0xd31c14b6,
- 0x8eed1d5e, 0xcf52ebd4, 0xfa35bb4b, 0xfe772fe5, 0x8a55cd15, 0xe032407b,
- 0xb73d6eeb, 0x2deb775f, 0xe3633fc4, 0x6f91e926, 0x1e8f5e6e, 0x98f47a13,
- 0x74568f46, 0x27060762, 0x741c9adf, 0x4cf3ed15, 0x3d447fdc, 0xa3dfd81f,
- 0xe0c7a329, 0x7327c63c, 0xc15dfb3b, 0x1ffe99dd, 0xfa6b7c9f, 0x88b2587f,
- 0xff40ddf7, 0xfd732617, 0x99efac1f, 0x73a7bf95, 0x2f5f4f69, 0x0ca383da,
- 0xc1da03ec, 0x16fb0886, 0x5ec80f61, 0xbf7b4784, 0x4d5c1ece, 0x7888599b,
- 0x1e0f610a, 0xf616fe4a, 0x94a1f240, 0x5227291b, 0x48e5822e, 0x9f84c5ca,
- 0xe9113ac2, 0x57bf1ef4, 0x6cf7ae50, 0x7b46fda3, 0xcf9460c4, 0x976e3f76,
- 0xc1d6f242, 0xf1f9084e, 0x6ed68bcb, 0xf290b948, 0x5ca7e522, 0x20ecc5c8,
- 0xd6a7d8b9, 0xf70a333d, 0x6bdd92cb, 0x72fde393, 0xd823b652, 0x57ca743e,
- 0xb3645918, 0xf218aae3, 0x81a43955, 0x44ea657c, 0xbe499e1e, 0xd968bf35,
- 0x6fd3f24d, 0xf4fcfbfe, 0xe9f84e9b, 0x3f0dbe7f, 0x3f63f475, 0x3c03b2ce,
- 0xdf40b257, 0x6df9f866, 0xfb8c3bc2, 0x7af9dd0f, 0x0497d600, 0x8d319377,
- 0xae133ee2, 0x2f8a2ab3, 0x7494be0a, 0x6cc0fe96, 0x93387711, 0xe1077ae2,
- 0x82c0f5c5, 0x447bd39b, 0xb35c5367, 0xb327d711, 0x03f40d21, 0x9b7ff33a,
- 0xbdef516f, 0x3e749371, 0xfb9dfc96, 0x4392c78d, 0xb1c78dfb, 0xb5d29bfc,
- 0xf8899720, 0x300b8fde, 0x29e138de, 0x0acb6791, 0x46d38f10, 0x3c9ffac8,
- 0xfa81ece9, 0x38b8c981, 0x53de39c5, 0xf4b3de45, 0x3f6818f0, 0x8fe619e1,
- 0xd8fd439b, 0xb8f6e8ec, 0xedfcc288, 0x3b1fe795, 0x51e886bc, 0xddcce5cb,
- 0x3ffbe7a2, 0x79059f22, 0x447e404b, 0x6f037e50, 0x616fa51f, 0x9045e781,
- 0x9c21949f, 0xff00aece, 0x7fdf8601, 0x5585ed05, 0xa8d71861, 0xd6f8db8c,
- 0xf56bd415, 0xb545ed0a, 0x14d581e3, 0xfbc55338, 0x735f94b9, 0xc23e09d8,
- 0xbe78bb03, 0x93ed4a4f, 0x37e8bd1e, 0xa1bddce0, 0xb9d2714e, 0xb78a1183,
- 0x7c47465b, 0xdad149f7, 0x6bd1fc27, 0x1e7867bf, 0x6fbe56ef, 0x8dd6cfbf,
- 0x6e99f7be, 0xb2fbfc61, 0xfe7f9f43, 0xefe70a5e, 0x21d15931, 0xa8a5c7eb,
- 0x37111fbc, 0x68a1f1a0, 0x7be85d4a, 0xb8c513b0, 0x425fb8cd, 0x24f6dcf8,
- 0x28d9b7e2, 0x93f2fdf1, 0x196377c8, 0x60cfc4d3, 0x9fdfca7c, 0x8d4172f2,
- 0x19d74f9e, 0x9bafaf84, 0xa91480ef, 0xf2f8fdbf, 0xf4cbd104, 0x8476f835,
- 0xfb5db7c0, 0xe8ebefbd, 0xf7c3ac35, 0x48e76f82, 0xf86a763e, 0x22ef5a3d,
- 0x538e8cfe, 0x5747e8ac, 0xe0d6c2b8, 0x9f2fc17a, 0x6cbe27bf, 0x1d03fb96,
- 0x02b5efe4, 0x890abf94, 0x4febcf47, 0x74bafca2, 0x3cb9eded, 0x7335f3b6,
- 0x52bc01f6, 0x7fbe0fc8, 0x27faf9e4, 0x7c092e31, 0xd794f541, 0x2c1dc007,
- 0xf941758f, 0x15f920ec, 0x03fa47f2, 0xa9e001ed, 0xb8b7ea27, 0x007b4663,
- 0xd04cfc9f, 0x27b8a2e9, 0xfb9a3cda, 0x78ddcd93, 0xfb8523ba, 0x7c09cf8f,
- 0x9bed126e, 0x90f003c3, 0x1f1fe1aa, 0xe6025bae, 0x3fba784d, 0x93fbce4e,
- 0x63d07c82, 0xbf5e36cd, 0x27a3e52d, 0x7cfed93d, 0xa6af7f70, 0x7880527c,
- 0xf1fff7f1, 0xee23f461, 0x91db7817, 0x27b0e472, 0xc139d052, 0xf0214eff,
- 0x5163bd07, 0x74a1fc8e, 0x761f8fe4, 0xd04f4fe4, 0x774ef4f7, 0x3a7bdf67,
- 0xfa0cef7e, 0xea3de19e, 0xd05eff9b, 0xae883f2d, 0x1d744179, 0x942f9413,
- 0xff46af79, 0x5c5cbd4a, 0x09e3f4ff, 0x54df1871, 0x9fbf38e8, 0xbd934f9f,
- 0xfc956f99, 0xf230e67b, 0xcf9f9fab, 0xd7279e12, 0xce79ba09, 0x787a893d,
- 0x51e1ea12, 0xd414fcfe, 0x5f3f9443, 0x7e61fb80, 0xea81757b, 0xed91abef,
- 0x7afd922f, 0xefec8560, 0x3a4bca33, 0xb225cf32, 0xbd0bf777, 0xa4ad3cc3,
- 0xf035e7f7, 0xfe7d3fef, 0x2b5fc3f3, 0x7841b50f, 0xf79410d9, 0x775fb504,
- 0x22b6fb03, 0x82c7fbe8, 0xe504d7ea, 0x6be507d7, 0xcd17dfb4, 0x8b0e4852,
- 0xc9fdf046, 0xe60cb960, 0xda522f8f, 0xf6ed63e3, 0xff24895c, 0x1357234e,
- 0xfafe79aa, 0xa829fff3, 0xa7c80c89, 0xb21e89b0, 0xc05a30ef, 0xb9d041fd,
- 0xc1f8151e, 0xbcde89d0, 0xecde99d8, 0x79ef6c13, 0xd7f03ffd, 0xd22fda24,
- 0x54fb25f8, 0x9551be6d, 0xbbbd4770, 0x5f603228, 0xe2265995, 0xfdf3baba,
- 0x6389889b, 0x22fc0352, 0x6744f84f, 0xfb653cc0, 0x575d5f71, 0xd4f8bc71,
- 0x719b89f0, 0xd8b4687f, 0x14f1b4d7, 0xf68aa5ec, 0x6fc452ba, 0x5d39e1c6,
- 0xebee176c, 0x0fd030b9, 0x70bd7562, 0x523f8d9e, 0xd550bbf9, 0x53c01f40,
- 0x79d3b311, 0xea7899d3, 0x47d43bbe, 0x0df92f47, 0x47efb77c, 0xd3b412ea,
- 0xd2c49747, 0xa945a639, 0x17dcefdc, 0x366135dd, 0x1e231be4, 0xf8db7d26,
- 0xf74a58c4, 0xad95ceaa, 0x353ae856, 0x5f646279, 0x3c268fac, 0x4fc43639,
- 0x9dfc065c, 0x38276a99, 0x426b36dc, 0xabdbfa3d, 0x085fb40d, 0xfc457e2d,
- 0x3069a4f3, 0x968bb7ae, 0xb0fda7f5, 0x1a4f9fe2, 0x8ab0f787, 0x3ed0371f,
- 0x4ace8b49, 0xeaf72271, 0x6a2e74b1, 0x7a910ad6, 0xcdf4a2ee, 0x1abafcff,
- 0xbeb569ef, 0x0efbd0a0, 0x7bad5c77, 0x9b9e1067, 0xf74ee9ac, 0x7580de2e,
- 0x3efb9e00, 0x17b7bebe, 0x089f21cf, 0xa473a2ab, 0x8bee9ed0, 0xbfb35e95,
- 0xdb0b313b, 0xd0e5d6ab, 0xa39414fe, 0x956a7cff, 0x41ef09ba, 0xc2594515,
- 0xa9f6fcf1, 0x75c518af, 0xa26e3d4e, 0x478e2277, 0x8fac67ba, 0xe8b8fba3,
- 0x8a53b3e9, 0x3c014a3d, 0x67d0da4c, 0x96126262, 0xfb7d049b, 0x1e011544,
- 0xfced748a, 0x24a4f643, 0xa527e786, 0x05b899f6, 0x97ea71e6, 0xd87ce9bd,
- 0xe4e754c1, 0x2fd7c054, 0x52539cd2, 0x6e5e11e3, 0x0ffcdeb7, 0xe3fc8fdf,
- 0xe404e285, 0x395287af, 0x56d1bf5f, 0xbef8109c, 0x3d45c977, 0x469bc1f1,
- 0x277a22fb, 0xc14d3c30, 0x41f03675, 0x67cdc62c, 0xf00b7589, 0x219d92f3,
- 0xa9e1abfc, 0xf1abd12a, 0x48d9f1a7, 0x0f5f3f5f, 0x19f5177f, 0x5f2037ad,
- 0x2d7321b1, 0xa693b9da, 0x0f44ec25, 0x91fe7ed6, 0x3c230bed, 0x7985b619,
- 0x7e3032c3, 0xfc871cea, 0x7aeb12cd, 0xc804b64d, 0x77ff68a1, 0xfbe73f0f,
- 0xeb8f6877, 0xfe7bbfbe, 0x9fb812d7, 0x4697db21, 0x5ce83c59, 0xf458b69c,
- 0xfaa38f48, 0x3cf0a7a5, 0x060bc95a, 0x2f2503b2, 0x8ad63fc4, 0x06f807fa,
- 0xf3c16be3, 0x81aa63fa, 0x933a31c7, 0xad18cf4b, 0x1331b25c, 0xc99dbe71,
- 0xdc86cd65, 0x3b239b89, 0x2b52cb97, 0x5ee34fd7, 0x9651efe0, 0x71e8b50e,
- 0x0bf4737f, 0x7ba16d6f, 0x86c20b74, 0xd289bde0, 0xaf444c17, 0x63c58b16,
- 0x13ef0dbd, 0x9031f458, 0xedca9b3e, 0x9f90bd69, 0xcde9955c, 0x7ba52843,
- 0xf0df7212, 0x9e6792ec, 0xe797e3c5, 0x70da7798, 0x2765dfc0, 0xbbcbd3e7,
- 0x063f8a54, 0x1f9623ef, 0x61cc69dc, 0x788fb137, 0x32c3fd83, 0xdfde22d6,
- 0xf07dfd0d, 0xa9abe1fe, 0x0687fbc1, 0x2a5e4fba, 0x37730ff6, 0xe9770428,
- 0x3fcf7e12, 0x8dc79637, 0xfa052e4f, 0x1ede691b, 0x0f3c10eb, 0x294eedcd,
- 0xf866bc53, 0x0b0daef5, 0x13d98e28, 0x6e7184f1, 0x89e26ef1, 0xae3a4730,
- 0x085e4bf3, 0xfe96fc23, 0x7e5fee6a, 0xfaf78599, 0xd702e20a, 0x2f91fbd5,
- 0xde197e38, 0x9cfd941f, 0x7a63f65e, 0x45f731a7, 0x7cc31f58, 0xabd8634a,
- 0xbd2067f7, 0x9f71d292, 0x5d2bb653, 0xbc5ea3fe, 0x61afac1d, 0x4ab45d1d,
- 0xecc7efe5, 0x041d9136, 0x01644f59, 0xad672cf7, 0x72346838, 0x8712c63b,
- 0xeedaff09, 0x1c769fbf, 0x6eeaf1ea, 0x2687b8a5, 0x51ef27f1, 0xfbf8e915,
- 0x853a8574, 0x268157ee, 0x97497ba3, 0x7b5fb953, 0x679f953a, 0xd0774a28,
- 0xb5f29cfd, 0x0cf2c726, 0x7dfb4fde, 0x95df584f, 0x684b9aeb, 0x26f7f33f,
- 0xae54ab8a, 0x45867308, 0x3b17f3f1, 0x6af9d006, 0x51f011bd, 0xe2fae766,
- 0xa56f98b2, 0x745dd27d, 0x8ecf419f, 0xdcbea1e8, 0x7963f5c2, 0x923de00c,
- 0x186e8a33, 0xe8c767be, 0x9bf624dc, 0x7c602834, 0x3f439445, 0xbf7f28f6,
- 0x83563a4d, 0xdf6c1b71, 0x31e21077, 0x8474da76, 0xe49515ef, 0x76b49019,
- 0xaf7dfa04, 0xdeb899a8, 0x6fb55a2e, 0xf9dfea1c, 0x8de307db, 0xeaf45609,
- 0xe63f6407, 0x88b7fa0b, 0x90c56773, 0x22b677c7, 0xb93cb8d2, 0x8a2f1e55,
- 0xef345348, 0xf2fac910, 0xbf1e0655, 0x8a8f3d07, 0xc7d97ca5, 0xa5b96fd4,
- 0x6ff50139, 0x30c36ef9, 0x6951d3d4, 0x978b2e5c, 0x011f65a5, 0x44362abe,
- 0x6583bbd3, 0xe623029e, 0xca156acb, 0x4f8bbffb, 0xbf3d3e47, 0xe428b5e2,
- 0xbe61139f, 0x5a97689e, 0xe8398417, 0xc795a1de, 0xe8afceeb, 0x6695f749,
- 0xf82d9b59, 0x45acc19e, 0xbfa86ddd, 0x467d5a8f, 0x975a3fac, 0xd3bcc3a1,
- 0xbcc6cd6a, 0xe51b7f53, 0x2df38bcf, 0xa57c83f4, 0x6d973a70, 0xbfc467db,
- 0xcc44324f, 0x1f2be2f7, 0x4ff8c2f4, 0x2f737a79, 0x07c02bb4, 0xcf1052bd,
- 0x9764292f, 0xf3f1b62b, 0x2a0f92ee, 0xee400f90, 0xa83e09e6, 0xf7daf5d8,
- 0x902a1e51, 0xf23a43fe, 0x7ef3f011, 0x71b1df2a, 0xefdfe31c, 0x76913e47,
- 0x0c2bf20c, 0xf1df8c36, 0xa71a667c, 0xe18f943f, 0xfc019ee5, 0x39fb5d1c,
- 0x741c8d04, 0x1a575f46, 0xcbc587b7, 0x5d6fa44c, 0x5a1e5c69, 0x428eed56,
- 0x657c5dfa, 0x67dc01df, 0x5601df29, 0x1e421eda, 0x712a3e04, 0x3f0451fe,
- 0x389517f9, 0xfcff28df, 0xc85ef9db, 0xf3e32561, 0xd4adf393, 0x7acbf98b,
- 0xc124fdf1, 0xe04c652f, 0x2e6f576b, 0x50ce4277, 0x0ebde98e, 0x4db73f31,
- 0xf7e50efb, 0x22dcfcc5, 0x28bad665, 0x17d20fc4, 0x103e0ff5, 0x04fa9469,
- 0xbedc5c9a, 0x4bf1ce91, 0x57f8497a, 0xdf403809, 0x7e6c6339, 0xf274b63a,
- 0xe095644e, 0x778f639b, 0xfc07af49, 0xcf4adf9d, 0xeabf116c, 0x7c93c603,
- 0x7dcbc723, 0x38ddd279, 0x87dfe86f, 0x8f71cbfd, 0xd8f4227a, 0xe5c651cf,
- 0xe52fc243, 0xa1fab732, 0x614707bb, 0xee968bbb, 0x9cde7003, 0xacd2ab8e,
- 0xfd13bdf4, 0x59def805, 0xfadc50af, 0x1fe75898, 0xa8b5fc7b, 0x7e7e01e2,
- 0x277c427f, 0x307f0cf9, 0x6de1263e, 0x7038f1b2, 0x0f52dc30, 0x9f73b849,
- 0x2c6eefb8, 0xbee3f097, 0x4a9f2051, 0x957e4a3c, 0xf982f5f7, 0xda4e7896,
- 0xfe73b54f, 0x463d4cae, 0x943a77e7, 0xfc27f707, 0x5ce213a2, 0xe33c6b79,
- 0x8915ff71, 0x8af735fb, 0xb40c8b18, 0xc08ed23f, 0x807d1acf, 0xa7bf69fd,
- 0x8b3ce716, 0xd690bb74, 0xc73ffa8d, 0xd0398cea, 0xe699d96f, 0x9dcef871,
- 0xb8ef43f4, 0x31a353ea, 0x9f8bb55e, 0x52fc9377, 0xc93f6176, 0xffb8b941,
- 0x83eab454, 0xefc8e182, 0xbed035bf, 0x63e3d14e, 0xcfdfe88d, 0x187332dd,
- 0x41ef01a2, 0xbb3f5ea0, 0xbf266879, 0x984d6059, 0x3621f786, 0x01ed333f,
- 0xaf559f28, 0xd80dbbd2, 0xd16fca0f, 0x5f1499a3, 0x52d6113d, 0xf8fd0a30,
- 0xf456a81f, 0x32df6fe3, 0x7f6c31f4, 0x0c6ba5bb, 0x39b1b63d, 0x7d4ef296,
- 0xe907d934, 0x8073caf7, 0xc7dee2d5, 0x3fde845f, 0xe22a9edc, 0x2f755ffc,
- 0xdd6f8fdc, 0xacef4618, 0x75ed1a14, 0x4f6f1c3e, 0x54675a17, 0x23eaf11a,
- 0xbf255bdd, 0x99918e6c, 0xb9508693, 0x0fca0939, 0x451f9a1a, 0x51f0723b,
- 0x3f7c60cb, 0x86d7a992, 0x9a7f7315, 0x6ac63bef, 0x70912ddf, 0x0fc6247c,
- 0xdf7e4fee, 0x1b08eb84, 0xefa44fdd, 0xedf8aecf, 0x6783b434, 0xe1b4f6b7,
- 0x09ef4fbc, 0xa703fba3, 0xcf77da0d, 0x57def56e, 0x79297df0, 0x9a74f56f,
- 0xfc938fd6, 0x377bc37e, 0x839ed37f, 0xa5b9d1bc, 0xdd194b0b, 0x8d397efb,
- 0x2263f7d1, 0xe789dabe, 0x4d6a4b08, 0x7307bc56, 0xf71ef912, 0xfcab76b3,
- 0xcb99a5fe, 0x99ddc9c1, 0xe4b7bf74, 0x525f3c6f, 0x3ef178a7, 0x9fa7fef2,
- 0xb30af3a0, 0xabc4cfc1, 0xf3feed09, 0xa1a7a7ba, 0xb8765c38, 0xfe7de257,
- 0xf9f95bcb, 0x32ef0e8a, 0x2079dc1c, 0xdfb9dec9, 0xcbfb5dfc, 0x9f110e32,
- 0x2fcfbdae, 0x4fd72cf1, 0x8c3f026f, 0xdbc7e218, 0x90e74b67, 0xa9617cbf,
- 0xca4bd29b, 0x23b7b5b1, 0xe9a25b1f, 0xeb1fc0be, 0xbdf1519f, 0x835df2a8,
- 0x783ae1af, 0xbd346454, 0xd2d9f293, 0x7a8fb425, 0xa5156961, 0x0e32de92,
- 0x46aec777, 0xfab3eefa, 0x9fbc06cc, 0xb46446fb, 0x90b603b0, 0xdeeced74,
- 0xb9d79cb1, 0x4afa701f, 0x9d6dcfb8, 0x6af38519, 0x61b63e7c, 0x2235d224,
- 0x5f7e8ada, 0x724738a9, 0xabf73d6a, 0x7fa398cf, 0x3df40f93, 0x024a61b3,
- 0xbb3737be, 0x5869def1, 0xb147b25e, 0xb1c07ae2, 0xae145267, 0xb7d53edb,
- 0xa8fde144, 0x7bcbd74f, 0x3bfa5e55, 0xd8f2a354, 0xca3f6c14, 0x0cf667a7,
- 0x7c8d75be, 0x9e82f232, 0x879ebfee, 0x5c938a72, 0x0938a70b, 0xb9e2c4fc,
- 0xf3afd991, 0x3afb4af8, 0x6ef3ac57, 0x347ef317, 0x31f726dd, 0x04773ca8,
- 0x61bd3f2f, 0xefec44e7, 0x158366ec, 0xb36cfee1, 0x079ffa81, 0xc01d33eb,
- 0x5f2b667b, 0xd71e60f7, 0xf2b767cb, 0x3abccdf5, 0x5f29bebe, 0xfbf27060,
- 0xcc7e5aa2, 0xef47680d, 0x5ef274fb, 0x9f273cc8, 0x97b03cdf, 0xbe60df38,
- 0x7475618d, 0x9e9bec8f, 0xdbe60d17, 0x855f92f9, 0xd7e7687e, 0xe044f8ce,
- 0xf91de513, 0xbcc3f255, 0xdedf7cf5, 0x07383756, 0x47f24ef9, 0xd5593bf0,
- 0x57dfc646, 0x7bd385d4, 0xed2293b8, 0x530fb406, 0x20c65ae2, 0xe74e3e5a,
- 0xab9a807e, 0x37bde273, 0xf90a6d56, 0x748acece, 0x744557ee, 0xdeefc465,
- 0xcf3f2b74, 0xc97fee29, 0x86922614, 0x84527b76, 0x343b0bed, 0xaefd3a79,
- 0xcfc0f47b, 0x3db76e93, 0xd8c1ddda, 0xee0bd32f, 0x267cc3d1, 0x7776da65,
- 0xbff3fc83, 0xb7f3c09a, 0x201a86d9, 0x78994cbf, 0xd7c818cf, 0x4a9f3ba7,
- 0xece7180f, 0x38692e96, 0x19ff283f, 0xbbc5d796, 0xa5698e7f, 0x49760fb8,
- 0x24b41d69, 0xfdfedfc3, 0x7fa3963d, 0x2df3fbb4, 0x18ee9606, 0x7f097980,
- 0xdd25b4e8, 0xf8f4abf9, 0x8cc5e58e, 0xf5e74e3d, 0x0e1efc3c, 0x09ccb8fc,
- 0xf38a4f78, 0x97bcb15b, 0x2f741353, 0x9fefc1c7, 0xf252fbc9, 0xff5f543e,
- 0xb70db27d, 0x92ec9f72, 0x2a1dff81, 0x0fbda9c5, 0x89fc34a6, 0xf6a9f9de,
- 0xa23096b0, 0x4d9ef683, 0x7753be39, 0xa20bdd1b, 0x6f4c87fb, 0x57337d27,
- 0xac683bfa, 0x29dff987, 0xfcfc8960, 0x1f82a3c1, 0x3d652f4f, 0x9fe8807a,
- 0xca39b77f, 0x985c700e, 0xfa85ebe8, 0xfddc3220, 0xe9d7c427, 0x0ba9d50d,
- 0xaa1ef0e3, 0xed0f91c9, 0x7df978cf, 0xb7e132ce, 0x42f1cdb2, 0x3bbea82f,
- 0x46535da1, 0x87684ddf, 0x757c17de, 0xfe97c321, 0x192bd423, 0xed049d7c,
- 0xde5d3ce8, 0xb1e2bbf2, 0x4fed85dd, 0x700d98f4, 0xbc06009b, 0xfa1e35a7,
- 0xf7a3611c, 0xfb4a98aa, 0x7efe5ecf, 0xa2799e92, 0xd5eef86c, 0x3ee2e933,
- 0x9413dd11, 0xeff89274, 0x1a181740, 0x999d59fd, 0xbeee1019, 0xfdfd036c,
- 0xf91f492f, 0xddc2e2ce, 0x7742fe3c, 0xe31e4524, 0xe2cda748, 0xb0759fef,
- 0xbf916f8b, 0xd1e9620a, 0x330d9fe8, 0x11c9db43, 0xf5d88d1b, 0xff2f6d77,
- 0x92fc2e9d, 0xe0706cc1, 0xa2a5923b, 0xd0b558cd, 0x2d5bef8e, 0x7bd3378c,
- 0xe85f0b25, 0x96c1fc4e, 0xb60590fc, 0x89621b63, 0xa866565f, 0xf5b9ff84,
- 0x2a1dde8c, 0xf3a64fa8, 0x36f5f994, 0x12daa34a, 0x6fecfca9, 0x7ae2c9de,
- 0xe0a7d389, 0xa68cba7f, 0xd3ff4b73, 0xd9d6529b, 0x6691a77b, 0xf0bbcfba,
- 0x0b6bb720, 0xc7bfcaa7, 0xbbafefc2, 0xc8ae3804, 0xb90b8a1a, 0xe753dc3a,
- 0xf0ba57ef, 0xe77e00be, 0x677d5034, 0xfc4a57ef, 0x82dd049a, 0x7a9cb3df,
- 0xde913330, 0x59ef147f, 0x9aed174e, 0xceb3bdc5, 0x4fbcb5de, 0x6a227bb4,
- 0xddf2135c, 0xc8696774, 0x9ef52d77, 0xcffa0730, 0x7a48d486, 0x373ee147,
- 0xf59a97f8, 0xf11e8b4c, 0xbf9b2d30, 0xba753973, 0xfd90deb6, 0x4373e939,
- 0x92778776, 0x4d8fa80c, 0xecfb6d2e, 0xf50ec2ae, 0xf6bf7d65, 0x2354d15d,
- 0xbe3d4fd9, 0x69f90b3b, 0xf4515de2, 0xbfffd10f, 0xff10b4ec, 0xb83bc49b,
- 0x112b2ccd, 0xbeadc2f5, 0xdbfffb27, 0xefc1b1fb, 0x03bf06c4, 0x42eb7fdb,
- 0xdd607e4d, 0x6fed350f, 0xa9ae5fab, 0xad5bec1f, 0xfa6ccfa9, 0xb43f2699,
- 0xfb4d39f9, 0x693647e1, 0xbcb647ea, 0xfdbfa9a4, 0xfe4d0ecc, 0x683fd68e,
- 0xb6d9dfda, 0x61cf9357, 0xe7da68ef, 0xe4d03f9a, 0x57ff5ac7, 0xc4aefed3,
- 0xf1fa9a13, 0xfa9af3f6, 0x68ae7d09, 0x2f8e05f2, 0x373fed35, 0x457757ba,
- 0x0cea22bf, 0x433aadf1, 0xf944f861, 0x6629a6e5, 0xba6b07d4, 0xf8247d0a,
- 0xd3b0b96f, 0x7ba307ac, 0x6cd563ac, 0x3d5ff11f, 0xc1a0bbff, 0xde7f4f76,
- 0x1ff8c4e5, 0x6bdf8d7b, 0x527f068b, 0x8c7e301f, 0xff02ccd3, 0x9e6c5dee,
- 0x778f9355, 0x77da6a25, 0xd4d76e99, 0x68fbb927, 0x38e653ea, 0xaab4f934,
- 0x5df69a11, 0xf9353897, 0xa69e4f0c, 0x971af77d, 0x76b3df26, 0xef7da6ba,
- 0x7d4d6ef5, 0x4d1cef5f, 0x55adff7d, 0xbac0fc9a, 0xb7f69a25, 0xf5347bd5,
- 0x9a357d83, 0x5aa6ccfa, 0xf3687e4d, 0xe1fb4d7a, 0xfa9abc47, 0x355b2d91,
- 0xa99fb7f5, 0x68efe4d3, 0xbfb4d7ad, 0xc9a7cdb3, 0x9a83b0e7, 0xf7e6b9f6,
- 0xd6b1f935, 0xefed344f, 0xa9a63c4a, 0xab3f6f1f, 0xce7e97a9, 0x6b9f3e84,
- 0x53df85cb, 0xe697f8e0, 0x6ef7f6fb, 0x1f742877, 0x6ed75cea, 0x96c57df2,
- 0x24fd1530, 0x6c99c517, 0xf5111078, 0xb727de15, 0x8539f3f1, 0x238aaf14,
- 0x944c887f, 0x810bcf1d, 0xab8510df, 0xf40c8cb6, 0xfefc23ab, 0xccf5ea5b,
- 0xdadff79b, 0xd5dcff84, 0xf288beee, 0xfb6eaf31, 0x989f7a38, 0x1c225679,
- 0x77bffdf2, 0x956dde83, 0x19f378e9, 0x17f00fa6, 0xa6d5860f, 0x389af90e,
- 0x05f378c1, 0xb6c1ef86, 0x22e22bf7, 0x17bdc7f8, 0x16bff406, 0xf7f817d6,
- 0x9a976b23, 0xffc76fe9, 0xf295a96c, 0x522696eb, 0x3a00fffe, 0x0047bf29,
- 0x000047bf, 0x00088b1f, 0x00000000, 0x7dedff00, 0x4554780b, 0xeedd7096,
- 0x9d248fdb, 0x777579d0, 0x493cdc9e, 0xf09d0848, 0x3a3e00d8, 0xc0406021,
- 0x490435e6, 0x41a8c1a4, 0xf881ba43, 0xbb75744f, 0xb2021031, 0x10d191b3,
- 0x0186c195, 0x099d1964, 0x09d1a32e, 0xe09af09a, 0x1c604c3a, 0x3719d9c5,
- 0x8ee2a3a0, 0xcfe31e10, 0x7fc38fee, 0x937ba9ce, 0x380e9dbe, 0xf7ff3afe,
- 0xb4fbfa3f, 0xab755538, 0x739d554e, 0x2aaa3cea, 0x89895ead, 0xde6d6322,
- 0xf39f4a1c, 0xc99899da, 0x316f36d8, 0x0ebddbc1, 0x72defd82, 0x9d7a774a,
- 0x5bcbbf94, 0xaf1ef041, 0xdebdd28b, 0x79f74a1a, 0x92fe543d, 0x9fe081b7,
- 0xb6947d7a, 0xff299b7b, 0xc10b6f15, 0x046dbc07, 0x53f5eabf, 0x4bdde1da,
- 0x76de1be9, 0x76f4ef2a, 0xb7a6fc10, 0x6f2ee08b, 0xbc87c10f, 0xf11f04bd,
- 0x98f8269e, 0x1ed28fb7, 0xbe9467ef, 0xf2a7eded, 0x0957bc77, 0xdbbf8ebe,
- 0xcd2afc19, 0x2631e49f, 0x7ae69730, 0xc9ccc21e, 0x00f63226, 0xff824bfe,
- 0xcc8846e2, 0x8cfdd8c2, 0xb0d73eff, 0x9413769a, 0x3ff2fe77, 0x74c60285,
- 0x1f8d8ca5, 0xf662690f, 0xc634c6ce, 0xe675b026, 0xd318724f, 0x63d75740,
- 0x4e09fb07, 0xd6191319, 0x2d75dfc3, 0x58c7dffe, 0x94bffc3c, 0x834c78e5,
- 0x14095369, 0x55befb42, 0x1a777f82, 0x3e20d755, 0xbf1c8dab, 0x95135a69,
- 0xf82c3e57, 0x5563020d, 0x8be9f322, 0x587dfb18, 0xc11b0154, 0x2e8f25d8,
- 0x2172c447, 0x04830edc, 0x443a8ff8, 0x2c5d7e0e, 0x9da5b18e, 0xd29b1d86,
- 0x84aaf106, 0xfdf035ef, 0x0c1a562b, 0x3a3d64ab, 0x1df203c4, 0x9ec618da,
- 0x4ba6b8b7, 0x8a60ff90, 0xf687a7c6, 0xed9fc999, 0x2dec648c, 0xe6066b8b,
- 0x77dcf25f, 0xc07f1b0c, 0x7ec6cf6c, 0xe2ba1b66, 0xfdff4117, 0x9df6b5c7,
- 0xe1f3f0d2, 0x6c67296e, 0xdfca0ddc, 0x02ec973c, 0xa2ffca3c, 0x9ffce175,
- 0xf85645d0, 0x492f01f3, 0x1a4a78e0, 0xeadb3a55, 0x7cf8825a, 0x47b9e919,
- 0xe5f85303, 0xacf6ab6d, 0xae552181, 0x82e11aca, 0x2582eeef, 0xcd8c1963,
- 0x418e9265, 0x38e67cf9, 0x2d4d069a, 0x17822e64, 0x6fa51f31, 0xb1aabbc5,
- 0x4fccc59d, 0x21b26bb0, 0x82b8d435, 0x78cb72f1, 0x947c65b9, 0xabab71f4,
- 0x20e5e38e, 0xba4c4ebc, 0xa5c71b23, 0x5596f5e0, 0x58737aa2, 0xefc476ff,
- 0x3f1783cb, 0xd2863211, 0x174077c7, 0xeb1e6826, 0x73ac3d31, 0xf7d18ea3,
- 0x7e088f8d, 0x2e856ba4, 0xb791992a, 0x0be418fb, 0xf4027481, 0xd2fc8451,
- 0x92373a9f, 0x0949e4e8, 0x92707c1a, 0x0b1fa7d6, 0xb3f8d4e3, 0x87d12d05,
- 0x1efc005e, 0x48fa0388, 0xea0e9e1f, 0xe00d219a, 0x67afa01f, 0xaff3bdb0,
- 0xce0e5dff, 0x49cdfb97, 0xa357ce12, 0xe801d606, 0xd6b6f7d8, 0x99925bbe,
- 0x94ed6014, 0x6ba47e31, 0x73edda26, 0xb17ae0c7, 0xdfa84ea5, 0xfb0d65ad,
- 0xfbf687f3, 0xb417ae2a, 0x2ba6c27f, 0x9cbb53f7, 0x9ff295cf, 0x63c5fae2,
- 0x5eadebca, 0x16ad69f5, 0xe8713ff0, 0x131a5e9c, 0x6f0d1c62, 0xe00666e7,
- 0x3338eeef, 0xe44261dd, 0x45e7f2fa, 0x949fe60e, 0x1fa144e9, 0xb5d23ead,
- 0x178814c3, 0xf9e817ef, 0xd13744e7, 0x4419cf40, 0xe0f89fcf, 0x690639d3,
- 0xfb4822c4, 0x20ba6a60, 0xd660bd75, 0x672cdd23, 0x99ab4a76, 0x6007d293,
- 0x9d7e91f9, 0x38f4a7be, 0x76b20fef, 0xbe2bafca, 0x7cf482d7, 0x8a95c6bf,
- 0xa5eb2d70, 0x2feb377c, 0x2dfcc1b3, 0xd47b5e6c, 0x6fcf5806, 0x025a6a79,
- 0xff3cefcc, 0xce98a3b2, 0xe27c25dd, 0x7a3f8893, 0xc13eaf10, 0xfa113eb3,
- 0x92a5fbbf, 0x3f9049f5, 0x85d7cb47, 0x175f2bfd, 0x8f047e45, 0x97a1f81b,
- 0xe341cb8f, 0xab9546d2, 0x09f2a1f8, 0x9da010e6, 0xff0683fe, 0xfe00b4ce,
- 0xdfe87e28, 0x898e5093, 0x7ae0f7fd, 0xc434dfbb, 0x083f7ae0, 0x29c71be2,
- 0x806b1838, 0x2ad690fe, 0x882a8863, 0xe1621fde, 0xb9f7ac76, 0xa79fdf4c,
- 0xcfefa230, 0x4060e605, 0xa67417bf, 0x5ae50166, 0x0456cbaa, 0xbe60acf8,
- 0x6ee50626, 0x38054bcd, 0xd725234f, 0x1fd744a7, 0xa61537b5, 0xa7f7fca1,
- 0xf7ff280a, 0x698dec19, 0x5d84fdaa, 0xe321408f, 0x3f9f3861, 0x0ec776c0,
- 0x3e284bc5, 0x14429ff6, 0xf33d0663, 0xbf888b19, 0xebe444d9, 0x57f13d44,
- 0x066d4e23, 0x3c94e3f6, 0x9feda1a6, 0xf9edf190, 0xef744b4a, 0x16ecf183,
- 0xf7c3f542, 0x60f8432b, 0x2c3f243f, 0xa7d1fa8c, 0xfa563e71, 0x64bea663,
- 0x6a75d027, 0x86974b84, 0xc716c182, 0xcb998be5, 0x4fb49e97, 0xe67d7133,
- 0xc8a8de4c, 0xdd8f6a65, 0x09d1e5c6, 0xf843e49d, 0x1d9a4944, 0x9c80d724,
- 0x97f8abbd, 0xbb8f11a7, 0x2d2ea68c, 0xdd16eca4, 0x7d94fa9f, 0xff707d30,
- 0x7fd94bbd, 0xeffbe16f, 0xefb5991c, 0xf1babb12, 0x3aecc67b, 0xfd972fc4,
- 0x6d8f995e, 0xf22adfb8, 0x0b7ec871, 0xf9c5eb03, 0x832b2513, 0xc7c0b574,
- 0xdc253abf, 0x36c47c8f, 0xf4f8d2e7, 0xfe0cfcb2, 0x58c15ade, 0x13c651a6,
- 0x19704bfe, 0x20ce6659, 0x5663549c, 0x9b1e29c1, 0x06c8feaa, 0xe69e5549,
- 0x679551cb, 0x7055db34, 0xaab14b56, 0x8736a8fe, 0x97f5ce0a, 0xede7eaab,
- 0x31e0aa75, 0xfaaa15ed, 0xaa5c3b63, 0x1aaec2f2, 0x1eb8f955, 0xd09e0a8f,
- 0xffaaa0db, 0xaa7da777, 0xcd7d49f2, 0x9f29f2aa, 0x5be0a8b5, 0xf554dbfb,
- 0x57eabf6f, 0x7fb09795, 0x354f9556, 0xd3c157ee, 0xeaabafcc, 0x16fb80bf,
- 0xb61dcff0, 0x0cfe556e, 0xbbeab8e9, 0xaa4e733b, 0x75e417e0, 0x270e2df6,
- 0xe72d68be, 0xfb6cd1fb, 0x5876aa07, 0xfebe68e7, 0x7b6f3c61, 0x510b1fcf,
- 0xf4d76e4e, 0x4add21a7, 0xf222735a, 0xdcf16671, 0x2c664043, 0x14aab1db,
- 0xf94e5bc5, 0x1d308753, 0x8a5fdced, 0x715f926c, 0x05a610f2, 0xd0a58bae,
- 0x44d7b31c, 0xc8b4c61f, 0x8ad53853, 0x3dcc34a8, 0xdf44e98c, 0x5728a9aa,
- 0x3f5c785f, 0x2a28f91a, 0x074fa146, 0x827d67d1, 0x7eb9f886, 0xf28fc9b1,
- 0x24c532c7, 0x96139032, 0xb1d65a1f, 0x9a8b4c02, 0x1af66d31, 0xfa0f5f99,
- 0xba519780, 0xfe666bc9, 0xaf67206c, 0x93fae08d, 0x43a795f7, 0x44ab233b,
- 0xe699aa33, 0x48258f51, 0xe5f5bed0, 0x765d9c96, 0xb0edd6c6, 0x42e5d7cf,
- 0xc59e19ff, 0x4e01a23b, 0x30058e63, 0x2398167f, 0x25b19936, 0xfa76df3b,
- 0x97c287f2, 0x244d9d33, 0x5cf6c417, 0x7694ffd4, 0x6e7e9637, 0xdf2198d7,
- 0x11e74bf7, 0xf1adf798, 0xc21df4e1, 0xa75f9925, 0xb60b475d, 0xf69ef90b,
- 0x4cfc7c10, 0x977fdf1a, 0x0a7d73a4, 0x66eb8487, 0xacc6cbe5, 0x808ca7a0,
- 0xa93adcb9, 0xf0ea0ce1, 0xa027d9a2, 0xe0d7627c, 0x892b907b, 0xe0832958,
- 0x4e01c3db, 0x6c625840, 0xc7eb967f, 0xc5d5afd8, 0xfa00d9d8, 0xc351a849,
- 0xcf9e615b, 0xa3e20e66, 0x89f1aa5b, 0x8fdd0630, 0xf43b769d, 0xc60aadb3,
- 0x3d56f00b, 0x7a9437d7, 0xf68c34a3, 0xf8d32ff7, 0xcdaece7e, 0xf49ea3b7,
- 0xe79e3ca5, 0x3e8bfdbc, 0xeb7b44ce, 0x3589a52a, 0xf205c11e, 0xb4e95acd,
- 0xae9ea0fb, 0x8423e611, 0x348bf2de, 0x1dd7be91, 0xa090447e, 0x1269a7de,
- 0x7e9589c1, 0x0d52771a, 0xbf801bb4, 0x6609f44d, 0xe63db7c8, 0x9b3f1013,
- 0xf06769d9, 0x885a331d, 0x3cc8d7fe, 0xcbf86b61, 0x0f418fa2, 0x769d79d3,
- 0x13bba7ac, 0x271f33e8, 0xb86663d4, 0x47e3c94e, 0xa3eb10b0, 0x0d3e86a4,
- 0x9f40dc73, 0xd47d4a8f, 0xddc5fb43, 0xe80b2926, 0xa6c585fb, 0xda211d8a,
- 0x9f9e54fb, 0xfeea310d, 0x1f3e5a2d, 0x6cbedc8a, 0xf0a8ebe6, 0xa6689af1,
- 0x526be392, 0x846f5bc6, 0xc8cdb5af, 0x6ef8015c, 0xd0cc7e85, 0x55abe1be,
- 0xe83f1c66, 0x4fea4ed0, 0xc764f2e4, 0x6ec8728f, 0x21c75e0a, 0x3f9408f4,
- 0xa3e908a2, 0x7c08dfcf, 0xdbd2a868, 0xfeb26f51, 0x7b809343, 0x116b2273,
- 0x5358be50, 0xdc447aca, 0xae5744d7, 0x793e8433, 0xd654ba33, 0x839fd94f,
- 0x3d774bd7, 0x9c12fde3, 0x31d57fef, 0x1f56c7d4, 0x05718f8f, 0x3a4c53d0,
- 0xd662cba7, 0x98fe45a2, 0xbd29dacc, 0x7a52f585, 0xd4a7eb1b, 0xa622ccc1,
- 0x694ecca5, 0x3a527319, 0x2d28799d, 0xce942d67, 0xce94ed64, 0x8294bd62,
- 0x93a9433d, 0x9aeec999, 0xa637fb07, 0xd293980b, 0xa50f31ef, 0x7e9ce999,
- 0xc10b582b, 0x4a76b377, 0x24ef803b, 0x8c01fa3d, 0x9c827694, 0x904df4c3,
- 0x79769873, 0xa3652625, 0xd287201f, 0xa53b5e23, 0x94c5bcc7, 0x541d78f6,
- 0x396f6def, 0x9d78efa5, 0x56f09e94, 0x75ebda50, 0xde53bd51, 0xf5df4a1a,
- 0xcf7d287a, 0x69e940db, 0xdfd28faf, 0x1d299b79, 0xc67e07a5, 0x2be9cdf9,
- 0xf53e7d44, 0x0243bd23, 0xe591ecf9, 0xe68761d2, 0xb8f1dc99, 0x40661a6e,
- 0x235b283a, 0x7359fd20, 0xa43f0e34, 0x0b56729b, 0xe1ba42f7, 0x0cdfd704,
- 0x0fd248d6, 0x82f56dad, 0x0876ed04, 0x5808da7d, 0xa9e9e9cb, 0x9f208d73,
- 0xbad93a4b, 0x19c23b08, 0xee81194f, 0xfd3ce876, 0x64bca03b, 0x08d734a7,
- 0xc8e4d67b, 0x8fb1ff53, 0xe93e54c3, 0x03346b08, 0xfb3d2b3c, 0xe38138a9,
- 0x7befc281, 0xaee6733b, 0x253c44cd, 0x34c5f3c2, 0xbf512c30, 0xfa44c47e,
- 0xd9db6175, 0x93c00d42, 0x68454c1a, 0xebd40617, 0xae1fba42, 0xf2b9705e,
- 0x9655b6dd, 0x0d879c46, 0x0e5a809f, 0x7d19a959, 0xd5f3ab85, 0x5ebe6aed,
- 0x837b4cff, 0x09eb03fe, 0x7f6f6837, 0x7d32a396, 0x3a7effc2, 0xdd6fa60f,
- 0x6bf68ff5, 0x8e640fc8, 0x5774fdc1, 0xfd339734, 0x04ee9fa0, 0xc8c577bc,
- 0x1a4cc6f0, 0x5c43ca17, 0xd29b0db7, 0x77803efd, 0x1f573985, 0xd47ff2c7,
- 0xd14277d8, 0xa6d770ae, 0xc933825c, 0xc621b13f, 0x8f931393, 0x97df3cfa,
- 0x0d1f935a, 0xbff80293, 0xafcb9d39, 0xe95cb7ad, 0x447681dd, 0xc16586b3,
- 0x979b3b77, 0x7681cc6f, 0xf419bc7e, 0xdc478007, 0x0b31bd5a, 0x6a37d3ca,
- 0x19656a26, 0x78fc7887, 0x4d9ef573, 0x8f255fa8, 0x7686c98e, 0x99796433,
- 0xb857db1a, 0x55bce806, 0x95a7b6af, 0x7e649ff4, 0xce6686a9, 0x954d6c82,
- 0x3a1df4ed, 0xdfb81156, 0xefc64cfd, 0xd53c5957, 0x57fdcedd, 0xfee19186,
- 0x25fc6027, 0xc3bfb923, 0xfe48ceb2, 0x7ff24b0e, 0xca03bc9d, 0x7634db2d,
- 0x6b44e954, 0xea1d5aed, 0x3b598bfb, 0x810ee3f2, 0xe14bef7f, 0x0a28217a,
- 0xec0373e9, 0xd3deadf2, 0xfc03328b, 0x9f0ab684, 0xc97bf680, 0x0fa15ac8,
- 0x07e49ff7, 0x2dfbb405, 0x15c12e15, 0x8781f689, 0xb965cfca, 0xf80e927e,
- 0xfbe12ad9, 0xb992fd40, 0xa15d7012, 0xd2768adf, 0x605158f3, 0xf8b3a77f,
- 0x3b07ac3c, 0x75d5f499, 0x782bc27a, 0x97654ebe, 0x95f6c01e, 0xff2e0c75,
- 0xabb7067e, 0x5d013d77, 0xe24c1f20, 0xdd89f376, 0xce3fa489, 0xa0770d69,
- 0xa9e274fd, 0x6f0465d1, 0x3d40ec99, 0xc9eec4f2, 0xb39d31d3, 0x3bd52665,
- 0xb41eb021, 0xb96ce787, 0xd4fcc45b, 0xdb0bc00c, 0x7a27a33b, 0x41e5b39c,
- 0xcb47fbf9, 0xe358bcb0, 0x91da09fb, 0x22fb8dc5, 0x1c9e4ed0, 0xa6124af9,
- 0xf57d3427, 0x5dffd0dd, 0xdc2bf666, 0xe31b9d9e, 0xfe1cb1fe, 0x74a9f731,
- 0xbfd7ea1d, 0xf5a74f4b, 0xc41ccf9c, 0xec835007, 0xf6f65bba, 0x8a4d061e,
- 0x3fded6dd, 0xe65ccc15, 0xc11f30e8, 0x5ecbb4b4, 0xd657d386, 0xe9823ce3,
- 0x194f5ef4, 0xa7e52faa, 0xba608e5b, 0x3bf5d724, 0xff179f9c, 0xbcaf7be1,
- 0xc7c8f008, 0x07a8cdeb, 0x37d13e65, 0xebf92763, 0x21f90c74, 0x45a7926b,
- 0x746c048b, 0x787ca0c6, 0x835169f6, 0xad21b9fb, 0xc3610c25, 0xb41ae97d,
- 0xb745770b, 0xb3b8d0d4, 0xe3ce19c2, 0x210fb0db, 0x3b45645d, 0x809f9063,
- 0x3e1d692f, 0x10d3e993, 0x634731ed, 0x1fcf187e, 0xe1ce17a8, 0x5af503f3,
- 0x27ea04c2, 0x13fb2046, 0xbfdc06d4, 0xddfef26d, 0x38093cc6, 0xcf48d61f,
- 0x64ebf40e, 0x67fe7095, 0xb02e9c91, 0xfa44d37a, 0x96cd9c84, 0xb89dcf16,
- 0xe897560e, 0x3ba40beb, 0xf40706d8, 0x19827491, 0x055bd7da, 0x219c830e,
- 0x7e87f0bc, 0x42c98b0c, 0xbf828d7a, 0x0bda02b5, 0x1c7033d0, 0xdf834cf3,
- 0x9b177429, 0x4235c7c1, 0x65acbfa6, 0xdf053dbc, 0x9f2e0cb8, 0x83496f01,
- 0x7c6568f8, 0x009a1c60, 0xd1ea027c, 0x66f006f8, 0x05d21b76, 0xa7817a48,
- 0xc703124c, 0x8471ad5f, 0x7a645da1, 0x4fe8fbf5, 0x02394289, 0xf753fe78,
- 0x69f22324, 0x327238f0, 0x46df08d2, 0x6f5187d0, 0xfce2e99f, 0x11e958db,
- 0x18423ec8, 0x3a2c9fc7, 0x35681fd0, 0x017416ad, 0xf326b5e3, 0xa5667a7d,
- 0xcae51ba7, 0x3b08e2cc, 0xac9df7d2, 0xf3999d7d, 0xc04c91f7, 0xf81b146f,
- 0x41c4d899, 0x4f47f0bd, 0x97127bbf, 0x97b59934, 0xf9fee2e4, 0x70b3fdf8,
- 0x3a3eb6fd, 0x4ff107b3, 0x3baa79cc, 0x5e741a06, 0x197dd794, 0x6ca4ebf7,
- 0x1c0e3f13, 0xe0079247, 0x8d44bf40, 0x41e81cba, 0x65742b05, 0x71a21a13,
- 0xe444d1bf, 0x7a819ccf, 0xe486944a, 0x6129c83b, 0x33fd4841, 0xf9e4ae88,
- 0xaee7d657, 0x375a4c8c, 0x03af89ab, 0x171bb7eb, 0x5583ca46, 0x6dfa09d6,
- 0x011f3604, 0xa658df74, 0xd7680bf5, 0xac28fd62, 0x919de2cf, 0x8769d743,
- 0x03399a4e, 0x1ac3f4e5, 0x74366ef3, 0x7edc815e, 0xc3ed7a4b, 0xf90e5471,
- 0x7dfc91a2, 0x436af801, 0xb8f5eac1, 0xac6dfd59, 0xb48cee6b, 0xc989f9a1,
- 0x3ee2660b, 0x68cb589b, 0x47cb83fd, 0x575ea63d, 0xa3c737b2, 0xbbf988ff,
- 0xce7ac1be, 0x8655de4c, 0xbaf07cfa, 0x1a97742a, 0x105f7a1b, 0xa65f3933,
- 0x954fd846, 0x92215e93, 0x114ce09e, 0xa2ed03e3, 0x1f7c190d, 0x1335fdba,
- 0x23ec43ed, 0x5cb71fa3, 0x93ef577b, 0xa50eb0b9, 0xae683457, 0x1cefa3b0,
- 0x484ce1fa, 0xddeafda7, 0xf50affd5, 0x1a657da6, 0xb06ff987, 0x10e819be,
- 0x9d80f5f1, 0x2fdaf001, 0xa3a0b4f6, 0xd992b1a4, 0xfa55df71, 0xf3f723d9,
- 0x49df9d0b, 0x645735f2, 0x820e493b, 0x2f401e65, 0x7e896900, 0x56731978,
- 0x68dd90b6, 0x5907cccd, 0xf6bd6e8d, 0xfe5fb425, 0xefd0cf49, 0xd242af38,
- 0xe7f8c095, 0x65ba4a55, 0x5917c7e8, 0xf311ea39, 0x3f94ec2b, 0xf3ced2bf,
- 0x417f3c8d, 0x17f28385, 0xbe783a54, 0x3e61f209, 0x7bf85616, 0x42eed0bd,
- 0x41a48c53, 0x93a5783f, 0x50355f97, 0x0f603bf9, 0x87c90264, 0xde49f987,
- 0xe1a67cb7, 0xb84f12f1, 0x0d5c005f, 0x123d4591, 0x1a7ddfce, 0x8624167b,
- 0x01999114, 0xe9c2b67e, 0xf3f942d7, 0x13809fcc, 0x6af546f9, 0xbfe43667,
- 0x719a2c91, 0xc0386f7c, 0xabf9c66e, 0xe9de6915, 0x351bf007, 0xd8cf14c9,
- 0x7dadfb21, 0x67e48c2b, 0xfc875d05, 0xa2456cac, 0xf2f0c7ac, 0x7ecdcb6d,
- 0x0e40c7d4, 0xdff63ad2, 0x001e9227, 0x1cedf0f2, 0xca5e8bd4, 0x484987b4,
- 0xb37e6ab7, 0xa12f2f54, 0x19992af6, 0x9559f2ed, 0x97c6bdbc, 0xea0d7e34,
- 0x3379a655, 0xf71a0e91, 0xafda3b32, 0x2a9f56cf, 0x9b78458b, 0x87e5cedd,
- 0x56342e5a, 0xe12e396f, 0x731a3c78, 0x7ee7d516, 0xe94f46ad, 0xc830ad2e,
- 0xd2deb4cf, 0x2a18fca0, 0xd83dec6f, 0xa955424e, 0xb3d4137d, 0x8fd138c0,
- 0xf3cf4dbd, 0x1488f77d, 0x8b54b067, 0x4182e65d, 0xa7914efe, 0x187c82d0,
- 0xc545f245, 0x525fa35f, 0xf9923fc3, 0xc45df814, 0x3176f971, 0x5d95c93b,
- 0x27207aea, 0x52af2835, 0x67f9d4da, 0x2fc504b2, 0xe0879aa5, 0xb87ab679,
- 0xe71e0bdc, 0xc2bab8e0, 0x34b8d146, 0xd7285c7c, 0x74d73f20, 0x2b73f288,
- 0xa124bb45, 0x853f6bbc, 0x92f51fe3, 0x9e00bac8, 0x13345d55, 0x66d669e9,
- 0x6643b90d, 0x0b925eb3, 0xe2b71b37, 0x671e08df, 0x6436f8f0, 0x1cdf6968,
- 0x1bd707d0, 0x7d6c1f49, 0xb8c1a4c4, 0xe15be822, 0x973857e8, 0x099e1a55,
- 0x532230f3, 0x6bafd7d6, 0x34693cb9, 0xacea9d11, 0xfa04e58f, 0xa5d1841f,
- 0xeebeb023, 0x72bcec7a, 0x68e91b8a, 0xac72c1dc, 0x93639658, 0x2a7c60fa,
- 0x933873ff, 0xd6f7e602, 0x7c1518fe, 0x5544d5fb, 0x2e1012fd, 0x8d53e581,
- 0x69f2aa79, 0xf82a71e6, 0x5514db0e, 0x54d219fd, 0xce677c15, 0xb3faaa9d,
- 0xf055f3ed, 0x544bc55d, 0xee3ae7f5, 0x2fcf9555, 0xbe55487f, 0x0546b9d0,
- 0x7bf8aa2f, 0xaec5fd55, 0x92f95546, 0xe555279a, 0x9293f6c1, 0x3f726696,
- 0xe79b56cf, 0x8be483a4, 0x0e46704b, 0x14a967ad, 0x3dd703fb, 0x53eb822a,
- 0xe51af5c1, 0xe04178f5, 0x48feb1fd, 0xe29df20d, 0x91ed637f, 0xd75cff2a,
- 0x3ec6c9e4, 0xec72fa13, 0xb2dd23ef, 0xc51fdc13, 0xc53bfcfc, 0x04fdd57f,
- 0x56f683d4, 0x715ba647, 0xabbf43bf, 0xf9fd0f4b, 0xb7bfe435, 0xb40bd736,
- 0xe7ae6e0f, 0x7aab957e, 0xc00d8ae6, 0x7ef38583, 0x828e78e5, 0x70447327,
- 0xcf1860ff, 0x95fb26df, 0x52bf439e, 0xb03f6336, 0x17787e28, 0xac509bb5,
- 0x467fa1f7, 0x7a08f6a8, 0x662e5b94, 0x07284836, 0x97ff5397, 0x5823ec2b,
- 0xd2567988, 0x398daf56, 0xbd5b7da0, 0xc61ead6f, 0x69399756, 0xbcd0b3cb,
- 0x1fc8c3cd, 0x94e668f3, 0xe7816b2d, 0xa25321ff, 0xf9104975, 0xf75f3f3c,
- 0xd03db9c6, 0xa5956b5f, 0x706ae508, 0xf3bb9279, 0x941bb1e2, 0xd5f2bf3f,
- 0xd1bfee0f, 0x671d75f7, 0x87ca029a, 0x24568bf5, 0x1d004732, 0x7ed08648,
- 0x74c81ff9, 0x27ac9ee5, 0x5a33d63f, 0xcfc893d7, 0xd7ff2617, 0xddf0bdc4,
- 0x3dcae979, 0xfe43a7a8, 0xea1f300f, 0xcf9ebcd1, 0x29e744bc, 0xbf40f352,
- 0x2c3bfd47, 0x941edd34, 0x95ad17db, 0x5a07e8fd, 0xd097a91d, 0x7e324fce,
- 0x0eea7e46, 0x83abb71d, 0x07e7f7ed, 0xb276edec, 0xedcbf7bf, 0xad5396ec,
- 0x8ccf7f99, 0xe45a263e, 0xf98840f8, 0x09b546d0, 0xab12af28, 0xf9024fc5,
- 0x4f523ba2, 0x498b047e, 0x6a983bf6, 0xc5017e54, 0x791dd06f, 0x6f7480bf,
- 0x7e415ae9, 0x6017f47a, 0x75e5077b, 0x2417f609, 0xe8b4ff19, 0xb51bd8e3,
- 0x23f206cf, 0x04fd1084, 0x27f8a1e1, 0xa3f1fb82, 0xccfb813e, 0x27d270ca,
- 0x397dc782, 0x6650e4b3, 0xff48f23c, 0x7e503bc9, 0x7ed1d29f, 0x84bd1c38,
- 0x1fcce149, 0x266f7ed0, 0x7223efb7, 0x91f95462, 0x0fe644f6, 0x64b35ff4,
- 0x321127f3, 0x48cc5b0c, 0x51c6df7d, 0xbcdbdfd8, 0xbb3a13bf, 0xd841f48d,
- 0x7bfed0f6, 0xeee7e64f, 0xab69465c, 0x01b7976c, 0x9cfa631f, 0xd9fa4cd7,
- 0x843fe036, 0x4a257bb7, 0x4a1cdefd, 0x54ed7a77, 0x4c5bcbbe, 0x83af1ef0,
- 0x72debde0, 0x9d79f74a, 0xb792ff94, 0x7a9fe082, 0x7bb6945d, 0x15ff286b,
- 0x03e087af, 0x5f8206de, 0x44507d45, 0xa533753f, 0xa85b786f, 0x46dbd3bc,
- 0x3f5e9bf0, 0xbdde5da5, 0xdbc87f94, 0x6f11f04e, 0xbcc7c107, 0x78f7045d,
- 0xdb7d287b, 0xeff94bdb, 0xdc134f78, 0xb1938f2b, 0xfa2f5ee6, 0x84a25c2b,
- 0xaeb3ddfa, 0xd7ea336a, 0x331a65b6, 0x9736f38a, 0x39fa0566, 0x78f255b6,
- 0x86956d9f, 0x87a040fc, 0xb39f51fa, 0xf8fa7b2d, 0x405f2a34, 0x49b15be5,
- 0xabac4a30, 0x56cafeb8, 0x159ea9ea, 0x77c1020f, 0xfd2b6adb, 0xb25b805a,
- 0xbadca9c3, 0xedbb244a, 0x3a278d79, 0x245deb9b, 0xae3aadbf, 0x1074283f,
- 0x22e9fb21, 0x974a44b2, 0xa3fc7365, 0x23ef4232, 0xfc4a5919, 0xc707b9a4,
- 0xf182ab67, 0xf555be21, 0x5a5f8c46, 0x49f183ef, 0x3aae3fa4, 0xc3247804,
- 0xc07f1178, 0x6cc2fc87, 0xad97d719, 0xaf08eb55, 0x94f365e4, 0xda346778,
- 0xfa9e6de9, 0xa56f84b9, 0x36cd7e48, 0xfbe8a1d7, 0xe7ca4e50, 0xe1f1ac7c,
- 0x50fe7f4e, 0xf082327c, 0xddb8c6df, 0xd2fa0c90, 0x00e310fe, 0xc7a9478b,
- 0x198f78fd, 0x26f1fa43, 0xb2627acb, 0x3d8ff9c0, 0x6dff122c, 0xc1f7a067,
- 0x7e81cf77, 0x503943e7, 0xfa156fba, 0x72cd1eab, 0x3c02cc4d, 0x3f8d247e,
- 0x531c0224, 0xaf4fdbce, 0x1ea0f717, 0xae7deb0d, 0x3e37f209, 0xb689d9b8,
- 0x6966ec71, 0xdb5bb22d, 0xd01357b2, 0xa82c95ff, 0xcb4947d7, 0x3bb63c65,
- 0xd5cf7b78, 0xb64fe48b, 0x76903aae, 0x865bf784, 0xfa8e26fd, 0x61ba187d,
- 0x1a481632, 0x55c91914, 0x2fec45e2, 0xe5cda1ec, 0x66fc5fd8, 0x215fd287,
- 0xe775f7f6, 0x65e3e469, 0xbc085756, 0x37279386, 0xb38b2393, 0x8e48e322,
- 0x9424b124, 0xb8ebcf23, 0xe49df2dc, 0x861d24fa, 0x1fb43499, 0xc4ae7e25,
- 0xe8e383d3, 0x243d3235, 0x61c74219, 0xfde80d57, 0xddb7aa3e, 0xe749c9b1,
- 0x0b3e304b, 0x6c75ab45, 0xeaf3ae05, 0xdaf37092, 0xa4a0f410, 0x018e505b,
- 0x468bdfdf, 0xb9b3b523, 0xe1a3b79c, 0x56cadced, 0x32625c11, 0x6bc842fb,
- 0x6e5a7d25, 0x4e2c81e7, 0xbe0f49b7, 0xae18f1b4, 0x3a3adbef, 0xc69cf413,
- 0x04ed11bf, 0xc92d09df, 0xfb6d44d7, 0x78013d8e, 0x79e3cb35, 0xb5cfef4e,
- 0x7b40ff23, 0x915728f9, 0x7fc9f25f, 0xcc0566c1, 0x5addf2bb, 0xa3fd8fd9,
- 0x29a21b6b, 0x2eb55cbe, 0x36a3f50c, 0xb07a2466, 0x85d13cea, 0x4560f401,
- 0x1f410cba, 0x4af4b2fb, 0x3254d53c, 0x7c32e311, 0x728a9e5f, 0x583ef009,
- 0xe1fb451d, 0xdeef65d4, 0x5be01639, 0xd47688ae, 0xe5ab9ecb, 0xfd2713e7,
- 0x26e74351, 0xdb9c7cde, 0xb7fdb77d, 0x7bf41eb2, 0xb3e9c827, 0x7a41e768,
- 0x77b3334b, 0x52dcbac1, 0xcdff226d, 0xb3c557ad, 0xb91a7681, 0x7da3c7a4,
- 0x5335fdc1, 0x803ca1fa, 0xa67d26fe, 0xaa330fae, 0xa1233d45, 0xab6f9d4f,
- 0x1a66703a, 0xcb56d3f4, 0xf6bb6e3f, 0x7d8471fe, 0x93f21af5, 0xf429f500,
- 0x4dfe4093, 0xe78097d1, 0x191a3716, 0x32eb73c9, 0x41e519a3, 0xe49c25b7,
- 0x1362db5f, 0x321ba1e9, 0x9ea18757, 0x8faaa86c, 0xdea474c6, 0xa77d03b7,
- 0x7dffbbdd, 0xe4812d9e, 0x817f3f2d, 0xfa0c5984, 0xae7abdc0, 0xb6faf8e4,
- 0x7944cb4c, 0xc3f2a1a9, 0x8b7dffbb, 0xac077d0f, 0x3490f085, 0x7e0f912c,
- 0xe29bbe00, 0x2fdf02d4, 0x444e6740, 0xabae74f8, 0x4243e507, 0x8b1baf9c,
- 0x56ce9ab6, 0xcae2f9d2, 0x5d33e238, 0x31e987b5, 0x18c8b2bf, 0x9f0ae7c8,
- 0xfffcb5fc, 0xbbe71cb4, 0x59b81c99, 0xf7e337bb, 0xbe73a59f, 0x369ece19,
- 0x154f230c, 0x9acf18fb, 0x4b6c8a63, 0x7d59eafb, 0xf6eafd48, 0xc567ce6c,
- 0x643e7e7a, 0x72f4c54e, 0xfaf8c38a, 0x96c73c44, 0xa9f9cd93, 0x714912cd,
- 0xd674b6e2, 0xdf037185, 0xf7f70d72, 0xdafff1c4, 0x3fc9d32a, 0xa2782ad4,
- 0x3e78197d, 0xeb8695c2, 0x147306d7, 0xa6b7fd09, 0xfcceb972, 0xabc6331e,
- 0x409a9da1, 0xf3dec1fc, 0x9198e9a9, 0x0bfe4c3e, 0xa49ef12d, 0xa3b7f00f,
- 0x17fd1c5f, 0xdadddfc1, 0xbf6f86af, 0x984b86aa, 0x354f054e, 0x6669e1aa,
- 0xe6c96c35, 0x361dfa7a, 0x490cfe75, 0x1ca7270d, 0x73f0d309, 0x7f01a6ed,
- 0xbbf044b3, 0xa07e0199, 0x01769a0d, 0xafa525e7, 0xadb2fc96, 0x93dfdca9,
- 0x73f6af5c, 0xb596b224, 0x6df90231, 0xfcb6f954, 0x73fa0255, 0x7cead56c,
- 0x8c150798, 0xbff48acb, 0x9f95d724, 0x02e9718d, 0x4b3aee7e, 0xc5cde9eb,
- 0x238b6875, 0xcf934a3e, 0x1fdd0d05, 0x95b8d0b7, 0x7c0f9076, 0xfa45e301,
- 0xe62f840f, 0xc76726ba, 0x05f03e73, 0x7df997ee, 0xa503e43a, 0x41f8e1bf,
- 0x3962c7e1, 0xab9ca26e, 0xa5b722b9, 0x97a9ab9c, 0x0475c7cf, 0x92b9c79d,
- 0x81e7465c, 0x09aef4ae, 0xc877c50f, 0xce6cbe67, 0x946e9877, 0xdf20d7cf,
- 0xef9cf4f9, 0xd5f0df30, 0xfd28672a, 0xafbcbcf0, 0xcc37b43c, 0xf8c071fc,
- 0xab47b656, 0x82477760, 0xd3bcf039, 0x740ff843, 0x3a3337ba, 0x0f2b5a47,
- 0xbf338be7, 0xe908d3db, 0x0b975a5b, 0xd66567d7, 0x338f3d59, 0xfe51ebf5,
- 0xdff7979e, 0x38dd820d, 0xdb94c05a, 0xbb668da5, 0xccbdfd11, 0x57f2a19f,
- 0xd5877e28, 0x31acd22b, 0x0188ff80, 0x4cd3823f, 0x33e34de7, 0x35118fc9,
- 0x2b3771d5, 0xccf73c04, 0xa2046f98, 0x554e85dc, 0x658fc790, 0x97d0fd97,
- 0x035e383c, 0xce02abfa, 0x0f441923, 0x3573b923, 0xe7014995, 0xff655bca,
- 0x9b1f00c5, 0x7f609796, 0x7896cc3f, 0xd679863c, 0xda9fff72, 0x6ab8665f,
- 0xd833b553, 0xdfaab27e, 0x722fd956, 0xfed5f6f3, 0xf4d5c337, 0x0ecfda61,
- 0xb21cdf6a, 0xd576c1fd, 0x11afbc7e, 0x3e436f1f, 0xb5ffce18, 0x1ba7965f,
- 0xf45e9e6c, 0xd818e97f, 0x06071495, 0x6a8898fa, 0xc369ff23, 0x5d5379f9,
- 0xa60fdab2, 0x1f927e63, 0x90d647cf, 0x3e6048fc, 0x9859df8a, 0x47d7f287,
- 0xbbf1e74d, 0x1371b960, 0x8798c179, 0xfd00dea1, 0x3f57f2a9, 0x46d3f7c2,
- 0x3c42eec1, 0xfff3c783, 0x89abdd8a, 0xfa4bdf1c, 0x64b84a73, 0xdbde81b8,
- 0xe32575ea, 0x3dc21bf7, 0xfeeb1835, 0x762ebb3c, 0x1b3de83d, 0x7c08c630,
- 0x71bb3576, 0xfb84cfbe, 0xf58fa724, 0x27a21a71, 0x1d96ddcb, 0xb27a00da,
- 0xa8695de8, 0xf2345af7, 0xa1fc2f39, 0x65bd6cbf, 0xfd10a6e7, 0x029bfa2b,
- 0x8f002b5b, 0x956dba00, 0xfe81e6f5, 0xd0ee2496, 0x3163b406, 0x3fa90ab8,
- 0xd2a35ce5, 0xeb37d35f, 0xf7ecab6f, 0xdeb3fa52, 0x559f1ea3, 0x59f1a1ef,
- 0xe947fde5, 0x2f8e2b6f, 0xb4dd5f04, 0x1e8ed93f, 0x7aa96fe8, 0x8783567c,
- 0x72d567c6, 0x7f40e1ff, 0xbfacdf4d, 0x931ef936, 0xe1d3e64d, 0x0e37fdce,
- 0x1a76ab9c, 0x29b4ae51, 0x7f7940fe, 0xbfb414bb, 0x37f796ad, 0x714bfbe5,
- 0xbddfe4e9, 0x18df33d4, 0xfdc35f6a, 0x247ac98c, 0x2648f593, 0xcf0891eb,
- 0x3ea67a99, 0xf0b0e81e, 0x22f9b6c5, 0x1e73e3ec, 0x153e333a, 0xf62f19e0,
- 0x5f6117cf, 0x99e2f39a, 0xc9f04903, 0xccbe2fcb, 0xe6787fcb, 0x9b94324a,
- 0x2fcdef7c, 0x962a3803, 0xde0ac7ef, 0x8db7bf4a, 0xbba37ae2, 0xbfee73e1,
- 0xfb8af904, 0x87aa6356, 0x42f17fa1, 0x32d47f72, 0xe94eefa8, 0x310f2cb7,
- 0x6eea4a2f, 0x467e4f38, 0xff287914, 0x40bfe1e6, 0xee53cfb4, 0xefab9467,
- 0x6d454467, 0x8c2ffd22, 0xef28cdf9, 0xba0e8c22, 0x28d6f84f, 0x642c1fbe,
- 0x376e0af6, 0x39f25948, 0x31cfba0d, 0xd76e58bf, 0xb1cfcb7c, 0xb1c6a17c,
- 0xdfd9ed1e, 0x478aaa4e, 0x173958f5, 0x7f783797, 0x1bf5d772, 0xbe0e1f9c,
- 0x23e7393f, 0x23c2eb81, 0x3ba5bfb8, 0xb9f7e257, 0xa886fc02, 0x9f370ef7,
- 0x7db8a3b5, 0x0e9f383f, 0x0e319f3e, 0xfee69f3e, 0xfeb0b5a8, 0xcb7ee8ee,
- 0x5d9fc413, 0xc86be721, 0x5fcd06bc, 0xd8a628fd, 0xb7a45a79, 0x32b7cd9b,
- 0xc1f9caaf, 0xa2ca4146, 0x794feafd, 0x3183fd2a, 0x8e2a14bb, 0xb819f483,
- 0x4e6deabf, 0x5d19fe86, 0xcf073d9c, 0x45fe3795, 0xde5cf21b, 0xd63e796e,
- 0xb9d38546, 0x3d28c6ce, 0x51dddbd9, 0x97fa1933, 0x9a74d345, 0x72a8b297,
- 0x8da96f3a, 0x8f68ed65, 0xd7239f06, 0xce9bb88e, 0x68ad6901, 0x703a4041,
- 0xa461d92e, 0xe8b989f8, 0xc5c8e786, 0x8f239d9b, 0x91cfc999, 0x7425e947,
- 0xea45b459, 0x7f239e43, 0xf7df146c, 0x713c71bb, 0x278c3f88, 0xa21c706d,
- 0x31d1c799, 0xf5f2023f, 0x7f231766, 0xc7de3cba, 0xea5075e4, 0x861ecc1b,
- 0xb7ab40f2, 0x68a7a84b, 0x613ef9c3, 0x4e5869b0, 0xf7c8bf08, 0xfbe8e947,
- 0x34cd724f, 0xd7231aaf, 0x5afce7cb, 0x7a4fe908, 0x4fe29475, 0xc3674d0a,
- 0x0d3cc9d1, 0xf0a7473f, 0x9e9302e1, 0x302df7ce, 0x0fd14ad9, 0xef0800b2,
- 0xfa8098b3, 0xf7e22db7, 0x0dbb4581, 0x5337e7e9, 0x6ff9ff6e, 0xb9f9ba18,
- 0x43353e7c, 0x4ee3f747, 0x8f61cc09, 0xd57e7a19, 0x869e8ce9, 0x66bb9a6e,
- 0xec87599d, 0xeff2e2f7, 0x867b6115, 0x167553e3, 0x779fec89, 0xa85ca146,
- 0x0f1f5b4e, 0x42caa2f0, 0x94dfdd1d, 0x08ee44e3, 0xd19fc72e, 0xa28e4eba,
- 0x51e7d178, 0x624748a5, 0xa3e22a7f, 0xea0289c4, 0x9e2a37bd, 0xd7e1cdea,
- 0x18dea0c5, 0x7f67d394, 0x1eb462ef, 0x127a50b6, 0x302c4fda, 0x07cb236e,
- 0xf302a3b4, 0x01627ed1, 0x2f2c27eb, 0x9085f6b6, 0x609a4a17, 0x0d5292db,
- 0xd0909e7c, 0xff92a942, 0xee5b43ac, 0x57aeb10f, 0xc6fd75e5, 0x601b4c76,
- 0x8ed0713b, 0x2ae5fb01, 0xd517dbce, 0x61e32ca7, 0x17657548, 0xe9b18ec9,
- 0x88933e15, 0x1e6106bf, 0x45fb04af, 0xd5b0de75, 0xfba14beb, 0x6d38f2fe,
- 0xa346d62b, 0x1c55031d, 0xbcdb9f48, 0x9965296d, 0xcec8e383, 0x8d13e991,
- 0x17a889b6, 0x5c725ff3, 0x97f40ccb, 0x74349b24, 0x5326013e, 0x6e612f75,
- 0x38b4f459, 0xccdd4534, 0x2ed0926e, 0x3f3d25ef, 0xf896bae1, 0x62f0e120,
- 0xa4ab7186, 0xef0176b8, 0x23f40d03, 0x97ae6fdf, 0x5c57b9e3, 0x048e3465,
- 0xcefec0eb, 0xf38d0ec8, 0x747945cd, 0x518e69e5, 0xe5d58fc2, 0xdcfc71c9,
- 0xe1d5fdc2, 0x3ae8097e, 0x4057b6a9, 0x380c0138, 0x5c27c5f4, 0x426b4c6f,
- 0x045af279, 0x6db58bf9, 0xf207cc99, 0x45745527, 0xfb3ce0e5, 0xc9a6ffa5,
- 0xdf0b0790, 0x9c207cad, 0xa136b3f4, 0x25d90665, 0x285869f7, 0x1c98cf3f,
- 0xc828c7ee, 0x609ffce1, 0x1ea94d6b, 0x44d3e987, 0xcf975f37, 0x1db39067,
- 0x9f11d9f4, 0x1c58fa2d, 0x759a7bd4, 0x9b73e9a1, 0x7ec0efdc, 0x185fcf21,
- 0x7f911973, 0x3b9382b5, 0xdbeef739, 0xce82cfb7, 0x55e74613, 0x8d7ac936,
- 0x4e444ed2, 0xd846153b, 0x45cf0c1d, 0xdf07660a, 0x9b3ecc07, 0xf9abd60f,
- 0x7b486d2b, 0x791cc1eb, 0xb26b491f, 0x4cb2fd61, 0x94fd0dbb, 0x1a55f7c1,
- 0x70da26d3, 0x0c671a7d, 0x7031a9d0, 0xcb4ee85f, 0x53cf1f7e, 0x2c747a99,
- 0x70591cf0, 0x2173c7aa, 0x972837b1, 0x1d3797cf, 0x9b42e7e2, 0x78bd454c,
- 0x14c9a10e, 0xfec74457, 0xa99cfc4c, 0x3a64df52, 0x64def246, 0x1356f1e7,
- 0xa2020fee, 0x3ba1e7c7, 0x83cd18ed, 0x0e5a6f52, 0x7b26ab97, 0x5bfbc317,
- 0xd53f76e1, 0x3e9d130b, 0x161fe00d, 0x4ffee8c7, 0x55f39198, 0x318fac04,
- 0x7e95ef80, 0xd1d1cb6f, 0x172535bc, 0x7e1096f5, 0x6704de22, 0x1b22b64d,
- 0xdf38dbed, 0xb4636fd0, 0xaf9cdf42, 0x5be7971f, 0x3e51a769, 0x434f7aff,
- 0x58b2fcce, 0xd73913f4, 0xa6bb60e4, 0x83b446e5, 0x6fe391b4, 0x6186ded8,
- 0x285e6bdb, 0xf238f7b7, 0xc8b23685, 0x50e9ed8c, 0xc3a0845e, 0xfe76e467,
- 0x30ede357, 0x97df74b3, 0x9f305a60, 0xa3de942d, 0xa38c46a4, 0xddfa1b8f,
- 0xebbf9637, 0x90247ed4, 0xfc717bbf, 0x1ecf932b, 0xee1ca12b, 0xdb2eda3f,
- 0x619d8a27, 0x2ededb91, 0x3ee87bf0, 0xef4edc21, 0x8776c836, 0x0f3d4c25,
- 0xf941f783, 0xe0ae5c3a, 0xc72ee6e7, 0x046b8a31, 0x77e5f3f3, 0xb40e8a3e,
- 0x73ef504f, 0x04bb7364, 0x1c4bb453, 0x610d9fb2, 0x9da01bf4, 0x80fdf0a2,
- 0xfa42b75f, 0x3f005ba7, 0x0d6fc803, 0x7b242bb4, 0xc90dbe88, 0xe7c8697d,
- 0x053bf2a9, 0x5cd7f643, 0x4785a72e, 0xfe434b3f, 0x4feb8b2e, 0xf982efc0,
- 0xae4785fc, 0x5e78e026, 0xce703198, 0xab43e286, 0x7bf3a717, 0x1cffc7d9,
- 0xfed10aed, 0x457feecd, 0x86b4dd9d, 0x5ce5c0f4, 0xdf5bfc0f, 0x8cbedb07,
- 0x821d9deb, 0xcda4efda, 0x5fe77ae5, 0x7acc7de4, 0x2df7a455, 0x2eb965ce,
- 0x0ab61f20, 0x7f28e5e6, 0xe7e11f53, 0x5e3f56e6, 0x2103d9ff, 0xed1841f8,
- 0x804e73fa, 0xacdc5c3d, 0xa35a3f27, 0x8dc47d29, 0xafc31ce2, 0x71cb87b3,
- 0x1e4b7d79, 0x24f3f235, 0x5b17ae2e, 0x39d3f75c, 0x23f3e095, 0x243bd5c3,
- 0xbea53dcb, 0x7947db01, 0xfe479a62, 0x23684b80, 0x964dbfa0, 0x7678c17b,
- 0xf3c864e2, 0x12b90463, 0x18456875, 0xed93abb6, 0x3f8aedb1, 0xe8c8a2a3,
- 0xb75ef808, 0x1a58c8b8, 0x8c8d2f40, 0x6e0ddf9f, 0x01dcceff, 0xafa55a7d,
- 0x459f70e8, 0xf89c50df, 0x433901a7, 0xcab8658a, 0x0ffa518e, 0x70163f3e,
- 0xf38c2c5e, 0x5a67b729, 0xe818dcf1, 0x962b6bb7, 0x6df9c48f, 0x582f5d15,
- 0x3ffa1e61, 0xe739d030, 0xecbe650f, 0xb872f993, 0x43b1f3f5, 0xf6318ca0,
- 0x97823b04, 0xc64e80d6, 0x68fe408f, 0xfb94d4cc, 0x5cb38c43, 0xfd08671e,
- 0xafdcd6fa, 0xe6975fa7, 0x51afd086, 0xc504767f, 0xd461021f, 0xf4211d9b,
- 0xec8213eb, 0xedcf900f, 0x1d49d09c, 0x270f307d, 0x6f611d6e, 0x919ee894,
- 0xf6045ec3, 0x32678bc3, 0x239f6f51, 0x23c7bc0c, 0x608c31db, 0x221623b0,
- 0x6799735e, 0xc50203df, 0x48ee5a51, 0x5c04eea3, 0xa7ad9b8f, 0x3711fb24,
- 0xdc613ac2, 0xb2daf5a1, 0x0ce2a119, 0x274038ff, 0xef02ba28, 0x042ac007,
- 0xc48695c4, 0x63e282cb, 0x38194e18, 0x5a1dabff, 0x7562aeff, 0x35e36afc,
- 0xac30bfee, 0x0427fe60, 0x2eaa1f3c, 0x0bae5f9f, 0xe2a9cf8e, 0xba9d0b5a,
- 0x887c7c60, 0x6f8cb26f, 0x2907b6ca, 0x452d3e0e, 0x64acfde4, 0xc707cf64,
- 0xbd850cbd, 0xc3ea2d0e, 0xf7f48c15, 0x9e363f60, 0x5eff2517, 0x09cf6305,
- 0x7d5ade74, 0x59e9e4df, 0x1cfbf8e7, 0x8fd8e52d, 0x50c3532d, 0xafbe0e3f,
- 0xf09bc4a0, 0x7de04c98, 0x22dde569, 0xe10d62cb, 0x53b77cc7, 0x8797e2b9,
- 0x4b12a6fa, 0x55eeb9c0, 0xdd3ea06c, 0x1e85f2a3, 0x59d6d6f7, 0x1c4fef14,
- 0x82ec29ef, 0xa33b24a2, 0x66aa4879, 0x3cc00764, 0x86fae2a8, 0xce345d94,
- 0xc58c354b, 0xaaa038f2, 0x7076013c, 0xbf184fa4, 0xe30fce2a, 0x76c1c154,
- 0x4deccde7, 0x0de64a43, 0xfccdf9e5, 0x5e39068d, 0x646e46f8, 0x633be91c,
- 0x77d418d8, 0xa69f8b2c, 0xeb04b8f5, 0x34597e81, 0x03c54284, 0x68fb4337,
- 0x5f90ba07, 0xc4dfd1e2, 0x30caef54, 0xc9f74887, 0xb38e6284, 0xf1e4eb10,
- 0xfc467ce1, 0x9507086d, 0x9859f80b, 0xbce0706c, 0xc3000c1b, 0x333d0590,
- 0x56be4026, 0x15af37f6, 0x33308898, 0x4fdc8ddb, 0xe36bbca8, 0x866d77a7,
- 0xff7407eb, 0xcfec30be, 0xfa53bfc7, 0xdb8ef219, 0xfb27be0d, 0x7dfc1ccd,
- 0x951df919, 0xff9b87fe, 0xfb6ddee1, 0x2777d4c3, 0x3267bf70, 0x20e56bd1,
- 0x4cbc12bd, 0x1efc47a6, 0x4abdc2e5, 0x0c77adb1, 0xfb3c37de, 0xfd1d8470,
- 0xf0e303e0, 0xefe5a9dd, 0xed75fdd1, 0x9361e00d, 0x8c0fbe48, 0xafef6e4b,
- 0x02fd171d, 0xbc06dae4, 0x4fe78434, 0x279d192a, 0xcf4ab8b0, 0x000e7489,
- 0x1392a0c6, 0x4013ef01, 0xf10e1b7b, 0xf15baf73, 0xb0710b9d, 0xd02bd45f,
- 0x4255b06e, 0x483b087e, 0xbf19ab49, 0xd5e0ac1f, 0x1a3d07a8, 0xf5c352e9,
- 0x3ea6d9e8, 0xe935cf11, 0xe445fae2, 0x2e68e71f, 0x37e807c7, 0x0bf9d19e,
- 0xce7c926d, 0xdfc4a471, 0xfbe4cb4d, 0x84cfd29b, 0xfe591ad1, 0x47fbd2f7,
- 0xd54e23b3, 0xf2c6764b, 0x442fc5f6, 0x11ecfcff, 0x00d3eaa7, 0xe167d82e,
- 0x2ba9d270, 0xecc66669, 0xd10bacfb, 0xef3b3f9f, 0x807495d4, 0x78d9f68b,
- 0x464614f9, 0x097df8ce, 0x319fd10b, 0xd559b461, 0xd7385bfe, 0xd53cdff1,
- 0xcf21341a, 0x5a36df63, 0xe8c94f39, 0xf3b3ad3e, 0x2e31a797, 0x47f654e9,
- 0xdf482e87, 0xde0b2281, 0x717f9323, 0x9d0f1451, 0x9dd9d329, 0x1452eef8,
- 0x68bb2dfa, 0xfa0d477e, 0x6bfe9fe9, 0x4382f4fc, 0xccca9779, 0x1bff812a,
- 0x2c2b981b, 0x99ee8023, 0x9f9d7343, 0x81b8a603, 0xffd28f82, 0x6960bc10,
- 0xbc4098c5, 0x0a3b51b6, 0x0d0a175e, 0xc70587a4, 0xfd082e87, 0x549cf1db,
- 0x2fd6cfc4, 0x10ba75c2, 0x002a9fd9, 0x9eb79e1c, 0x7c42edd6, 0x1ec176ff,
- 0x3af8eb00, 0xa22bef56, 0xd6a3fc75, 0x027a3d51, 0xdfc5dbbe, 0xe396686f,
- 0xbbc64f50, 0x019f687c, 0x32b9d1dd, 0xfc9e8a5f, 0x05e36548, 0xb03fa047,
- 0xcbf7346e, 0x69d3925c, 0x49cf1686, 0x01f74ba0, 0xfa85ad81, 0xf5976bee,
- 0xeecc9fa8, 0x3d47a33c, 0x19c0eeba, 0xad4bde3d, 0xa9da1843, 0x8477a6db,
- 0x32feffd2, 0x97f2ab5a, 0xd1d77629, 0xe8f5ec94, 0x16abab77, 0xeade1ee8,
- 0x6e1fb9d7, 0x251c32f5, 0xb2df7763, 0x55b8fc9f, 0x98f5eece, 0x477d652e,
- 0xc588ddf1, 0xdceaad2e, 0x089a92c0, 0xcabe3c55, 0x9782ab13, 0xc0eac0b6,
- 0x21b4bb3e, 0xc31df549, 0xef82cf5d, 0xd0fe0e28, 0xd790affe, 0x736db171,
- 0x16bbfa2f, 0xcc7ad4bb, 0x62b5ceec, 0x11ede20c, 0xfece1aec, 0x84b77e12,
- 0x00d2108f, 0x7de60abd, 0xa3d7075a, 0x648c2aea, 0x0c22549f, 0xab595af3,
- 0x7393e3f5, 0x54f45347, 0xa810eeee, 0xbb972ddc, 0x576e046b, 0xa975f2cb,
- 0x8392e38c, 0x75d1a727, 0x37a39f52, 0xa5df0033, 0x88e7e515, 0x437d651e,
- 0xc4855719, 0x290d8df5, 0xddb0e9ef, 0x5817dfa5, 0x4b8d1a6c, 0xa92d47a5,
- 0x1e55c351, 0xd59e905d, 0xbdf943a7, 0xff9d41b4, 0xbef2d1f3, 0x90f2c79e,
- 0x2d18de9f, 0x07189f88, 0xbca53fe1, 0x81ef0277, 0x0f3ad25d, 0xead67d22,
- 0xdf700abb, 0x1175a4bb, 0x7e4394ac, 0xb8afdf1d, 0xce01a2be, 0x751befc3,
- 0xa7de330e, 0x8814adf5, 0x00b0976e, 0xb06d27bd, 0xa1dac13e, 0x7722bf70,
- 0xe4f59cc3, 0x98283d0f, 0x13286f51, 0x83de221d, 0x8fc61c6f, 0x83e6517e,
- 0x1f2fac13, 0x2246caf1, 0x9eca7585, 0x99f6823f, 0xf996b7ec, 0x3d948e30,
- 0xc4bf204e, 0x4371809d, 0xc922a611, 0x37b03991, 0xad9a4184, 0xf920af6d,
- 0xe66f563e, 0x58da62ef, 0xfc70bca0, 0xbe701333, 0x0bb27510, 0xfde87b93,
- 0x9b6d39bd, 0xcc5ca22f, 0x3d1470cc, 0x193df805, 0xf27ffbc6, 0x16bfc175,
- 0x3fcba9da, 0x0ad3f246, 0xd6fd81e4, 0xda3964d9, 0x5acff6a1, 0xc121ae51,
- 0x7ea7cacc, 0x32f89413, 0xc3ed15d0, 0x9fa4a55d, 0x9f7ee558, 0xddb8942d,
- 0x2e7ca0fc, 0xe2d6f98d, 0xd1befaf9, 0xf495f28c, 0xcaabfb1b, 0x5e283104,
- 0xe61a3750, 0x4fada579, 0x5be9de75, 0xe901bf6c, 0x187db82c, 0x395e2abe,
- 0x8a2d7b4d, 0xcc1d77ee, 0xfee8deb0, 0x3ea8d694, 0x8733a4b7, 0x53bbdd07,
- 0xf6d99fcb, 0x777ba0a4, 0xeef74119, 0xddee82f2, 0x2df9efa9, 0xba094e74,
- 0xe7bea777, 0x54cdb067, 0xe6930fd5, 0x9c88e0a9, 0x23f555bb, 0xe7d5cbed,
- 0xbcff8eae, 0x77c74842, 0x2e7d7d06, 0xe0668798, 0xc198e28d, 0x0a2f247d,
- 0x3e1a432a, 0x6984cc2e, 0x0ba1a173, 0x9139a4e9, 0xe386e7db, 0xa0badb0f,
- 0x9788e31d, 0xfc6fe88c, 0x452fe089, 0x9f28c4fb, 0x18fd1953, 0xaf33ed53,
- 0x52be7015, 0x5cf2dbd2, 0x7d61f3b3, 0x494af7f2, 0xdee01dfc, 0x463eb8d1,
- 0xf9036c7c, 0xaf7e55e6, 0x476cac78, 0x5f3ced28, 0x0f353258, 0xcc7fcfbe,
- 0xece28331, 0xf07efc1d, 0xa78f3d4e, 0xe7e55ef8, 0xfa3bf35b, 0xfe008e34,
- 0xf5c7993e, 0xa59c6790, 0xeba91f14, 0xf9165d84, 0x1eaceda9, 0x75d465ef,
- 0x7ee14776, 0xab3ce056, 0x60c9bf47, 0x89cfbcbe, 0xaf68e1fd, 0x743dacff,
- 0x9e6d6d3c, 0x98e3f89e, 0x1eabd72c, 0x91bb72d6, 0xb9e16639, 0x575e4571,
- 0xabe3e7ed, 0xe7e7a85a, 0x1d1a3160, 0x9c836e42, 0xc396ab3e, 0x707ef50e,
- 0xca3d7f8b, 0xaadf900e, 0x4c174b7a, 0x12b7bb27, 0x31f236e4, 0x797573c8,
- 0x17c91372, 0x7caae790, 0x3c80de77, 0xdf0ebfcf, 0x426a769d, 0x8170f38e,
- 0xda78f348, 0xffe69535, 0xf4479819, 0x64333da7, 0xde7cf8de, 0xc65ebe6c,
- 0xb7580fb5, 0x2ebf7ae0, 0xf2f6ebe0, 0x7dfaf230, 0x0a775d79, 0x4c2845bd,
- 0xa270cedd, 0x634625db, 0x387b9e09, 0x1365f296, 0x7eaae1c6, 0xfd3dd02e,
- 0x6e3eeb7f, 0xbf5ffd41, 0xfd05a8ff, 0xa3f6ee61, 0x594db016, 0x8b5a4ead,
- 0x85d03c7a, 0xba9ef51d, 0x7fc22e8e, 0x6eb8fb65, 0x21d95fcc, 0xee3dfbd0,
- 0xd3a71703, 0x135f5938, 0x0e770bc6, 0xf28fd783, 0x37befeb8, 0x307ee24f,
- 0xfb89f417, 0xdf8301fd, 0x801d202f, 0x5ebc425c, 0x35e5f017, 0xb1a373b6,
- 0xf51e9422, 0x1f7cf26f, 0xe867a8d9, 0xef85afaf, 0x52c71c71, 0x488de98e,
- 0xb205fb47, 0x27edddb5, 0xfb604617, 0xfa863af5, 0x17df8285, 0xe21fbd29,
- 0xd6a83ff8, 0x3580a7a1, 0xbe696b56, 0x52d7a83f, 0x74fbda3b, 0xc15e2f04,
- 0xae1c55cf, 0x0929a8fe, 0x56a0fdda, 0x530c7ba0, 0x31f3fbef, 0xe0af1784,
- 0x3d305afa, 0x4c1af42b, 0x3bf4c19f, 0xbe6b4e84, 0xc91e9d19, 0xe4d5ef93,
- 0xe7dc02b1, 0x59a7dd61, 0xe11e7e91, 0xae2be3f7, 0x7fa1d61d, 0x6cc9bd33,
- 0x31e0027f, 0x0b7aff5a, 0xbcc389ca, 0x8776b0bc, 0x748de5c0, 0x5261f237,
- 0xbda19eb3, 0x971e7efb, 0x7ae3ef4b, 0xfad0e3c5, 0x31af8c05, 0xe51d37b1,
- 0x4f1c9a52, 0x2ac7457a, 0x905c53f6, 0xaf319bcb, 0x96ef54d9, 0xbd71e537,
- 0x40839143, 0xe4fdaee6, 0xc44f6d97, 0xcb2f147b, 0xe55341e7, 0xfa32b2f6,
- 0xf485cfa7, 0x672f4caa, 0xf8143c64, 0x6cff4cb2, 0x1f68cfdb, 0x59c72d9f,
- 0xd1743666, 0x833ccc79, 0x879453eb, 0xabdf52b3, 0x39ae7dc5, 0x3a7cedfd,
- 0x25378d67, 0xc9fbe226, 0xd27877fc, 0x60d6dba7, 0x9c372fdc, 0xe0ec31d6,
- 0x381e7453, 0x35bc6b2c, 0x49439c54, 0x7a2557dd, 0x6aeeb08f, 0x3c0aa53a,
- 0x7d39d0f7, 0x1701d91f, 0x5c9f13a7, 0x2ddea9b5, 0x7bc654fc, 0x5d3ef28c,
- 0x80f3f727, 0x8b8b169c, 0xf329eb06, 0x1c659e80, 0x2ed6586f, 0xab35af5a,
- 0x75a92158, 0xcefe29ec, 0x0149ed66, 0xa458bddf, 0x304ce873, 0x608defdf,
- 0xfc8b1f25, 0x3657241d, 0x748c4dc6, 0xd784fb2f, 0xd7af704c, 0xaf29f046,
- 0x61ade944, 0x687c88ce, 0x4f11e167, 0xe1dbce16, 0xde275694, 0x8ef0bc57,
- 0x336ba64e, 0xd32e2fbf, 0x2d4ee5da, 0xeb9c6233, 0xc2e3e800, 0x5cf7fe20,
- 0xddfba44d, 0xa0fec3bf, 0xbf0d959f, 0xaf677921, 0xed1d38b9, 0x33dac2a2,
- 0x1bbb084d, 0xf51d3cfe, 0xff610f89, 0xf41ebd20, 0x72809b7b, 0xd3bd24e4,
- 0x8635795d, 0xd35979da, 0xcbf91d3f, 0xf740a6f7, 0xb8ec3e6f, 0xfdf2b7a8,
- 0x7873dc89, 0xf2fd1c2f, 0xb9a3f2b3, 0xd42ce91c, 0x243afad0, 0xddeb3bd5,
- 0x0a2bffa3, 0x20d8c3d7, 0x7e0a7afd, 0xc865a3df, 0xfb4a9bbf, 0xe421cca3,
- 0xdff469ef, 0xb071f365, 0x15e5a1ec, 0x9e165f7a, 0xe990ac93, 0x3cbcb838,
- 0xa13fc07f, 0xebefca73, 0xa1fe0108, 0x3fdfc62a, 0x2ba7bb05, 0xaab8f81c,
- 0x67f92a73, 0x0dc23caa, 0xd1c333fd, 0xeb4dd7e1, 0x28cff718, 0x818dda30,
- 0x1bb44d7e, 0x1f7faa99, 0x252b077f, 0x74f786f3, 0x14897ddc, 0x666bafcf,
- 0x795aef14, 0xe7a53475, 0x2120df5f, 0xfbc318ff, 0x6b7ee95b, 0x8cec86b6,
- 0xfeb53e95, 0xcb80a533, 0x7c052985, 0x60f95cde, 0x01b0e52f, 0xa2ec097b,
- 0x5db9f37b, 0xa9887514, 0x7ce0a5ec, 0xf28c97b2, 0x13101d3d, 0xe04257ae,
- 0x6941477d, 0xca977e0d, 0xd9ce885a, 0x72fefc3b, 0xe4d738f0, 0xf8553e73,
- 0x35f2317a, 0xe7076fd2, 0xe776e0eb, 0x41ac9415, 0x4c38da3e, 0xe65cab7c,
- 0x8c6d95fb, 0x16ddcbe6, 0x05f4f343, 0x0296736b, 0x78017e5d, 0x0bd23de0,
- 0x3444674e, 0xe5c17f7c, 0x3df3c08c, 0x6ba81c8a, 0x36efa70b, 0xc58bce66,
- 0x48cda373, 0xf9ded0f7, 0x9c46a98e, 0x38da7be7, 0x7dfd29ff, 0x1638b5d8,
- 0xae8269f9, 0xf2876f5f, 0x5133cee4, 0x784df7a8, 0xf22c7e7d, 0xfe7870e1,
- 0xcf1918fd, 0x1e12c486, 0x70bd8797, 0x004f6ca2, 0xba27ee7e, 0x87fa9de8,
- 0x6fd1181a, 0x56ffabf7, 0xbe7c7c87, 0xfb8cc233, 0x230717e6, 0x0bcabde8,
- 0x3de81a6f, 0x7df95a9a, 0x7d742fd5, 0x7cbf4873, 0x22f74b5d, 0x47fe6fdd,
- 0xfba3f22b, 0x3b9d0355, 0xc373a87c, 0x6af7dc45, 0xc39c673b, 0x5f6b5677,
- 0xc3f2dbfa, 0xd25486ca, 0x3ff8148b, 0xbe2746bc, 0xe45e7bf3, 0x8ea1e272,
- 0xf77d217f, 0x0b976ba1, 0x17ca7cf0, 0x44c7ff07, 0xb7ee6b94, 0x79444f2e,
- 0xe5c5fee6, 0x7eee5889, 0x4a13c22d, 0xc05eb95f, 0x7eca3efd, 0xa8aef699,
- 0x90ad0ff2, 0x5d6d23e9, 0x3d07bd0b, 0x7b02e4e1, 0x130fbbe0, 0xac4e34b2,
- 0x65b7e13f, 0x7c05f7b1, 0xa457aeb7, 0x93f8e338, 0x01d51165, 0x814f7974,
- 0x7e2ff14e, 0x930ebf23, 0xf019c7df, 0x77f2f4e3, 0x8af6367f, 0x1aa37dfc,
- 0x83a1ee81, 0x5ee432fe, 0x8affad1a, 0x88df7a58, 0xc73bce89, 0x8b38478c,
- 0x3e6205de, 0x00ccd1e3, 0xaf71693d, 0x7400cba6, 0xe869d154, 0x57befd22,
- 0xacb0433c, 0xf173dd3f, 0x2134c8d3, 0xe7267f84, 0xe39434d4, 0xf81a7ec1,
- 0x8ade2245, 0x71e955be, 0xc1fe20a5, 0x15a59bfe, 0x287f9077, 0xd6937fd8,
- 0x8f666a2b, 0xe9dff7c7, 0xf78c2f3a, 0x8bf22369, 0xfae287a2, 0xffc1081d,
- 0x3970c66b, 0xbad5f0a6, 0x5dff1e5e, 0xcc6a5bd7, 0xe656b484, 0x9db003ab,
- 0x75fda0fa, 0xa377f39d, 0xb5dd611f, 0x60631145, 0x3bbdd6be, 0xfc813d8f,
- 0x66352e6f, 0xeed777e1, 0x1fcc2e30, 0xfee097a4, 0xf2e18ca6, 0x184f4072,
- 0x97cbdf66, 0xed5bfaf1, 0xe463397f, 0x87ff6cf3, 0x87607fef, 0xedc31d8f,
- 0x4fdc25f0, 0xe0f0edc2, 0xc791437d, 0x792ebb4a, 0x63ca879d, 0xc04877fe,
- 0xec79265e, 0xbd51231a, 0xb1b9cee4, 0xbbbf4764, 0x0d325620, 0xb4433f6d,
- 0x87f2626b, 0x71e8afb6, 0xa8e39f6e, 0x871ced11, 0x1749fb96, 0x99bef408,
- 0x9db9f7a2, 0xeee3e902, 0xeb1f9d4a, 0x2ef57829, 0x85d57ee0, 0x4c3f9d0e,
- 0x150fd418, 0xdca071fd, 0xa2b9502e, 0x637a2a4f, 0x71fb93af, 0xe5e78c17,
- 0x16b986b7, 0xd87d7ce1, 0x13f94615, 0xc67cf126, 0x0093479c, 0x813df45e,
- 0xfacbff11, 0xc1a742a4, 0xcea5e6fa, 0xd7be1b8c, 0x4fa64db3, 0x8352cf85,
- 0xbfd943f8, 0xdd39f39a, 0x1dfee1d7, 0x7ff7fb8b, 0xe0f2f4aa, 0x7eff6176,
- 0x466ff108, 0x1fbe121d, 0x19d15bff, 0x4aff3eca, 0x5efe0bd6, 0x23debf59,
- 0x72af8825, 0x7db8764e, 0x6fd64eb5, 0xce6f2b86, 0xbcfc7aff, 0xdfdf1e47,
- 0x8e779f8a, 0x9f43bff9, 0xf50bd01d, 0x4779c7a1, 0xc64fc941, 0x6b86bcc0,
- 0x739e743d, 0x1ecdf7b8, 0xb055f595, 0x7c745573, 0x41af4534, 0xc35dc8bb,
- 0xd1cd03fd, 0x7ec9afd2, 0xf7a5ae39, 0xef921e57, 0xd5783e73, 0xea2d694c,
- 0xd92e90c9, 0xd9de927b, 0xc6a3525d, 0xb77d19bf, 0x34aafdf8, 0xb157eb8a,
- 0x552bf232, 0xf19b4675, 0x7c737fbc, 0x2be431fb, 0xb4ad6edf, 0xc6feb03b,
- 0x237d72d1, 0x44d5b7f7, 0x618fdfd3, 0x95407a41, 0x57df5827, 0x645305eb,
- 0xfa70d13f, 0xc3ba2fc1, 0xd1e95cb8, 0x39d79f12, 0xd055dff9, 0xe0b97277,
- 0xbf23086e, 0x886bda09, 0x820d67d7, 0x5f3ddf1f, 0x4cfbd729, 0x13ff25ec,
- 0xcaa0d3c5, 0x2ca7ceb9, 0xd4dfb20e, 0xbb95a3f1, 0x33724b7e, 0x73148e38,
- 0x0d0b8e40, 0xd2268dc4, 0x60959079, 0xbc9fe24f, 0x5dd24b72, 0x1f80ff38,
- 0x71dc93f3, 0x9730fca8, 0xfb223e7a, 0x3cebc973, 0x7e2433fe, 0xc7933cd4,
- 0x95ddf08f, 0xa5c87e10, 0xc51d8f23, 0xb374a3bf, 0xc75d51b8, 0x3247ba49,
- 0xd208ff44, 0x518dae3b, 0x8a4719fb, 0xb23b8fdc, 0x7fa33053, 0x8f3ca46a,
- 0x9c31b77f, 0x7fe9eaf4, 0x79458ea8, 0xf9d3aca0, 0xcf5e7cb9, 0x04a5707f,
- 0x07f89bbf, 0xe3061cd1, 0xf507c5fa, 0xb0e249bf, 0xbbf09464, 0x63b408fa,
- 0x7561ffce, 0x2febce04, 0x2fbfc520, 0x3169daf1, 0x2bd23fa4, 0x0fd82dcb,
- 0xbfc80ba3, 0x45a5fb2c, 0x07230fd8, 0xdfc139fd, 0x6bbf976d, 0xfc853306,
- 0xf8f3af98, 0x6b82737e, 0xa6cfc126, 0xa61efe33, 0xffcefc83, 0xfe8d7402,
- 0x2c183ca2, 0x1a7f9fc6, 0xbc61d6ce, 0xf5de39a8, 0xb3d1f136, 0x08f9091a,
- 0x9338a7be, 0xfb44bf6f, 0xc6194e23, 0xfcf40a73, 0x0cea465d, 0xbcb46bd6,
- 0xc760098e, 0xb0093c62, 0xe6f18059, 0x53ae393c, 0x6c44ce10, 0x6b9d49ff,
- 0xf997be13, 0x5f68b764, 0x8f604c4b, 0x83bf77c5, 0x83824be3, 0x3895c5c7,
- 0x1f1f1293, 0x6024ce2e, 0xee9c053f, 0x8715b9f8, 0x25737180, 0xe7bec49e,
- 0x635720a4, 0xf7ce87b1, 0x48c8533f, 0x718b7fae, 0x21f9259e, 0xc83548e2,
- 0xd5cf2463, 0x394dc571, 0xfe9d10af, 0x3dc4f1b5, 0x1cb7d863, 0x13f3e2ff,
- 0xe8f8f78c, 0xb7b2164b, 0x51effabe, 0x5e76cfb4, 0x42f0fda6, 0x8fbe41bf,
- 0xecfdc7d0, 0x2ff23a9d, 0x2dbb005c, 0x3d9f603e, 0x3ddbcf9a, 0xe89539d4,
- 0x596f40ff, 0x2f3fd604, 0x777c6fe7, 0x48d9fcc1, 0xbd22bd97, 0xe3e78b07,
- 0xd03b0ed0, 0xbd404e2b, 0x975c5be5, 0xb1098fef, 0xd0f0c62e, 0xcbe44cef,
- 0xc05f947c, 0x07ea63e9, 0xd772fedc, 0x598a38f3, 0x72ee0b96, 0x63c1c93d,
- 0xf1411629, 0xc5435b9f, 0xa7ef5e59, 0x856aa37d, 0xbe1cf740, 0xa3a59c71,
- 0x82b7de5b, 0xd3e5d3fc, 0xe70e6e49, 0x9b880eb7, 0x15b7caab, 0x23879c0c,
- 0x815475ff, 0xe31dc699, 0xb3c12c29, 0xbff8ca87, 0x73b875c5, 0xfb3a086c,
- 0x695fdb16, 0x9fdb6eff, 0xb6ddf792, 0x6e3be6bf, 0x77de6d7f, 0xf1dee71b,
- 0xf57fe31d, 0xccff6e3b, 0xaf3f3c77, 0x73ffffe5, 0x70700300, 0x5cf83f9c,
- 0xdfbc7040, 0x1f3efc70, 0x36106d96, 0x6a4177f7, 0x42b57a8c, 0x462d5100,
- 0x0877a2ef, 0x71e24d66, 0x46658db0, 0xf0610eff, 0x5f32807c, 0x1db90b4b,
- 0xe8bfce61, 0x4e79858b, 0xc596f475, 0x126c9fa2, 0x82fd877f, 0x132acefc,
- 0x18cef4cd, 0xfbc04cd4, 0xa161cdf1, 0x7261aae3, 0x23edc37b, 0xdc9617cf,
- 0xfe9e3631, 0xfbc8436c, 0xfec82f1d, 0x23077347, 0xa51324bf, 0xafd47984,
- 0xd0fa8094, 0x3f3c2388, 0x76398baa, 0xda525e10, 0xa507b23c, 0x8b6fc434,
- 0x998def1c, 0xfe869d99, 0x0bd018e8, 0x14f81e31, 0x8e2905c6, 0x4a7aa665,
- 0xe58c1f7f, 0x31d16dfd, 0xe55bee81, 0xac4cf3f2, 0x9e2aa0f9, 0xebae8ef7,
- 0xc50265e3, 0xfe2396f3, 0xe574d2bf, 0x89934cef, 0xff37e618, 0x8ce29980,
- 0x48bd2627, 0x8956777f, 0xf331adef, 0x6ed1872a, 0x1cd63c06, 0xbbf4471c,
- 0xf7a4d0e4, 0x7733e9f1, 0x750f68a6, 0x17f1514f, 0x1dfd969c, 0x8940bf8a,
- 0xf65efd6b, 0xfe887c93, 0x221fba17, 0xab1dea51, 0x27f7b6f9, 0xfc10d8ef,
- 0xfee045bf, 0xb8afdf21, 0xde9c687f, 0x6e78119e, 0xaf3cb372, 0xdc78bacb,
- 0xecf7f142, 0xee33c793, 0x01976d11, 0x4d71d2f6, 0xcfb8f463, 0x094a6b8f,
- 0xe1c0b4c7, 0xf07de0d7, 0x35fbd5c5, 0xa285faca, 0xb2b1d6a3, 0x9fa7a31f,
- 0x12ff7ae2, 0x60ffe714, 0x30bf3f2c, 0xf1e390af, 0x0824d801, 0x1b12c9af,
- 0x711c7d51, 0x2a1b598b, 0x7605549e, 0xacb9e231, 0xccade399, 0x34975577,
- 0x7339fb15, 0xd309bfb4, 0xa9b49aa2, 0xbdaf6fe4, 0x9bfa84d8, 0x63e5dafb,
- 0x4cbf93b7, 0x713da12f, 0xefda9f4f, 0xa5a30ab6, 0xfd2784f1, 0x0cdf5a9d,
- 0x71e3ec91, 0x9fa24433, 0xb230aa98, 0x4c74635f, 0x2e78426b, 0xca8a8bd7,
- 0xcc22a6e3, 0x3e934416, 0x4523d458, 0xe83f97df, 0x51998b07, 0x74f38f1f,
- 0xe2aaf8b3, 0xcc35bb4f, 0xe7ae1af1, 0x5d5f1b5f, 0x74bbcef9, 0x971954ae,
- 0x9c4a2f32, 0xaaf8b874, 0x5dc1ce72, 0x2e75457e, 0x4ff62dc3, 0xb8e3ff47,
- 0xf2f46783, 0xfe334b39, 0xfe25611d, 0x8bf5ee3a, 0xe2557714, 0x45cf6eac,
- 0x3be1abd2, 0x0e3f7e3d, 0x06213f96, 0xf1e217df, 0x9ef157d7, 0xffef1e94,
- 0xd4bee999, 0xc5fdf21b, 0xe63f184e, 0xa1cde9bf, 0xa76bcbb4, 0x98b790f4,
- 0x45e77752, 0x387ed78a, 0x53ef1d56, 0xb49779e2, 0xd56333ce, 0x0e0923e7,
- 0xc369f78e, 0xddc6bfb9, 0x97bfa3a3, 0x48c77ee1, 0x73a4bbf2, 0xfaebdd19,
- 0x246ba4f2, 0xf1875de2, 0x38ba00b6, 0xe187b0ef, 0x9de7613b, 0xb38c30f6,
- 0xa73eeb8d, 0x752ff3c7, 0xfd1eaf62, 0x12718061, 0x1f744d1e, 0xf7cfc8b8,
- 0xdfd09676, 0x5c69bae3, 0x136fe3ac, 0xe59ffb17, 0x00210141, 0x00002101,
- 0x00088b1f, 0x00000000, 0x17b5ff00, 0x67534c5d, 0xb7b77cf4, 0x0bdf96e5,
- 0x72223f2a, 0xa29862c1, 0xa740c2dc, 0xac741631, 0x4a8a5c13, 0x66b50102,
- 0x2d09922e, 0xcbc2ccd9, 0x01893ad2, 0xb8b2c3dd, 0x26a9f364, 0x87b6e883,
- 0x6ead93fa, 0x840b0b55, 0xc3e22e25, 0x52c9719c, 0xba33330d, 0xd8dc6281,
- 0xdf39d85c, 0xd8bdb5bd, 0xa4da2cbd, 0xdf3f3d39, 0xfff9df39, 0x0730000a,
- 0xb956e7da, 0xf84ce706, 0xffc6cfa5, 0x4fa43d0f, 0xbddde38c, 0x1726eb4b,
- 0x3ebbf1c4, 0x036935c9, 0xce9c5df8, 0xf6002b94, 0x1c5ace87, 0xaccf1f04,
- 0xedfc2176, 0x4ab5dfc2, 0xd2f7803a, 0xee202d4c, 0x96a666fd, 0xd2afdef8,
- 0x4fe9027a, 0x8ed77bdb, 0x70045e97, 0x106b4196, 0xc12e55f9, 0xb8e08271,
- 0x4546fac3, 0x25c06e5c, 0x80fce938, 0xe89b34ad, 0xd9a55cc7, 0xf5f4137b,
- 0x00674539, 0xdaaf39e9, 0x09f489ac, 0x06a019bb, 0xc15c0ce9, 0x556bf624,
- 0x7fdfdb81, 0x4a4f2ad2, 0xdbf11c7a, 0xe036cc1d, 0x3c8150de, 0xf7c71e59,
- 0xfc028fd3, 0xd422666e, 0xb9e97402, 0xd77264b8, 0x3bafa8aa, 0x52816a3f,
- 0x5c5b4ca2, 0xdf5e30ab, 0x12acfd4b, 0xbefcf860, 0x170568e2, 0xa0172095,
- 0xe0373f4d, 0xb19c5bdc, 0x3d7fc010, 0x4698ca05, 0x4adf9113, 0x2a8e143f,
- 0xa769da22, 0xb6e5785f, 0x4c27f7fc, 0xcdba11ab, 0xbdc268fe, 0xc3829dda,
- 0x2eedc99a, 0x7920ce6d, 0x212fce31, 0xb74bd3a5, 0x51cc22ad, 0xf413e428,
- 0x025ac217, 0x36ada8d2, 0x0406ef6e, 0x7ca1b07e, 0xa488539b, 0x70d69da0,
- 0x6f50044a, 0xdf045395, 0xcd7b088b, 0x7c461281, 0x2be726f1, 0xbf11366f,
- 0x042aae4f, 0xcbe7e3f4, 0x09417916, 0x3464dfbf, 0xf3aa8e21, 0x3c52fed3,
- 0x953176af, 0x34ef6adc, 0x4193f1f2, 0xe3d6ee7e, 0xfc3433b2, 0x5ff72172,
- 0xcb9e0136, 0x8e38031d, 0x18f67776, 0x756eedcf, 0x3f7461de, 0x337fa0f8,
- 0x904d81ca, 0x6bde8907, 0x3b3aa394, 0x001ff18d, 0x43d62670, 0x0d41d537,
- 0xe7e1c641, 0x45d513e8, 0x582a0615, 0xbf373f11, 0xf974467e, 0xf062faf9,
- 0x5117f10c, 0xd80d567d, 0x024dbf28, 0xf5e10194, 0x9f412d92, 0x9eb9155f,
- 0xfc01650f, 0xde17d728, 0x7e30c83e, 0x915f8f7d, 0x4a6e505a, 0xd2ca97ae,
- 0x32f7b8e3, 0x401653d6, 0x036cf0f5, 0x9858fbc5, 0x794d1581, 0x28bef1f3,
- 0x6eb17d57, 0xbc4ead9c, 0x31dfe6a7, 0x3a44f9cc, 0x0d9a81d5, 0x61205f9a,
- 0x5817fcbc, 0x55ed1060, 0x491c3d35, 0xb2b9f8a3, 0xec8532d5, 0x23a50ed8,
- 0x6b126dee, 0x3c2ee118, 0x160ef840, 0xf6e7f090, 0x005b9d2b, 0xd8b754ed,
- 0x5bdc52af, 0x15aacc3a, 0x40dade88, 0x50596bf4, 0xff122937, 0xc4a97bc4,
- 0x55aa672f, 0x9eb3be21, 0x445f8df8, 0xade7aa44, 0x7865a514, 0x8d28cbb7,
- 0xeac1b37d, 0x551f500e, 0xf411a337, 0x3587476f, 0x84b5fe40, 0xce90cd9b,
- 0xbea041eb, 0xedcf5b7b, 0x328f45b7, 0x099f48a3, 0x5f916757, 0x16d3cc0b,
- 0xea356115, 0x7841c82e, 0xb005bee1, 0xb4e2bc1f, 0x73b94645, 0x05ac4c3e,
- 0xc49f4be0, 0x8327c861, 0xd7c03963, 0xc30e7cbe, 0x2fd3853e, 0x8c39cafa,
- 0x470e54f8, 0xa8356b7c, 0x959e3cca, 0xdd02fbe1, 0x7059a727, 0x7e6f9b25,
- 0xf9623ebd, 0x29ef0baa, 0xba3e7ba6, 0x93962eea, 0x5a20c7c8, 0x6ad6142c,
- 0x6730c9fd, 0x06c3e75e, 0xe881e3b2, 0x60a73a61, 0x460d61be, 0xef308421,
- 0xaa6febbf, 0xd96f9b52, 0xf193b802, 0x04faf467, 0x3cd02287, 0xfad24b7a,
- 0x5fc5787f, 0x48529e3c, 0xf31eb2b9, 0x413719e6, 0xd48fd20a, 0xbe7f736b,
- 0x4f18eb9e, 0xc0ddb8c0, 0xcf9c1278, 0xcbf8b56f, 0x74ad1f28, 0xa7e7248f,
- 0x0ac4faf4, 0xb432bb30, 0x4fbc329c, 0x600e6c47, 0x8f30b220, 0x4916211d,
- 0x19df3ec5, 0x244774de, 0x96e0c3d8, 0xd73c7e71, 0x46e6d87d, 0xb6f389a5,
- 0xf9268d33, 0xd54a5c13, 0x34592ce2, 0xf6d56fd8, 0x8b5d935a, 0xb56e0c73,
- 0x9471756b, 0xfbeb059a, 0x381679e8, 0xa9e7fd88, 0x734ebb18, 0xd001cf2c,
- 0x93c7c38b, 0xd1311e9f, 0xef990f3c, 0xd8e3993d, 0x0c8a791f, 0x3794391d,
- 0x41f6260c, 0x24077e81, 0x63946dc0, 0x6e611c91, 0x192dca25, 0x9f7d259f,
- 0x2f6e15d8, 0x01905777, 0xfe0450ba, 0x465f3483, 0x1a77502d, 0x639d77ed,
- 0x3bfa9070, 0xf70502e0, 0x1bf1e8fd, 0xdd214f87, 0xb4c98e73, 0x5783ba8e,
- 0x16ef9ef9, 0x78ff7827, 0xbc2d77c2, 0x3537831e, 0x0239887a, 0x403af249,
- 0x6eed1dfb, 0x6e687f46, 0x05301f74, 0xc36ed052, 0xbdafad39, 0x41404b0e,
- 0x1de8ac7c, 0xe79df091, 0x1cd1e419, 0xa5162653, 0x1980ff11, 0xafdc2502,
- 0xfd84baa6, 0xfc855f84, 0xd8cfed8e, 0xf4c0f1fe, 0x6bd52158, 0x0a235327,
- 0x8cb73fdf, 0x922f05fb, 0xed2fdf1b, 0xcd3361a1, 0x0643dc1b, 0x868eddb9,
- 0x713f343b, 0x4be918cf, 0xf9e7df0e, 0x53af2880, 0x7e062fdc, 0xe1633d8d,
- 0x58092c6d, 0x38731509, 0xca5536cf, 0x6eaddf3c, 0x1f18dcc6, 0x91757049,
- 0xc991709f, 0xc7e76f34, 0xf5aed1ab, 0x419fa341, 0xc877e62f, 0xd0c7d5a2,
- 0xa3f0163a, 0x94a2237c, 0x7b8ba1f7, 0x1cfd0cfc, 0x40aa62aa, 0x8c2120f1,
- 0x3e3d16c7, 0x6e1f802f, 0x70a9fc4b, 0xe01aae6c, 0x2b61ac35, 0x5ea353d6,
- 0x6e01000f, 0xd4e3f9a7, 0x8e23bd08, 0x2af9839a, 0xf9f8977f, 0xe055677d,
- 0xe814d4fc, 0x6bafd649, 0x6ab375ec, 0xf33dc90d, 0x7b2ed3f7, 0x47d3f792,
- 0x3b2276f8, 0x244ced7b, 0x2bbe30bf, 0x15efbfa9, 0x411ccb5d, 0xb5c981f4,
- 0x5975ce8f, 0xbea9ab22, 0x1cdc981f, 0xee91f18f, 0x8b82fda1, 0x91f516ef,
- 0x87cf8c00, 0xcc67e523, 0xa2769794, 0x125beec7, 0xe9b8e397, 0x0aa1fc69,
- 0xa1efdacf, 0xfda79aca, 0x17fa867e, 0x7f57cfab, 0x1dbcb26e, 0xa497f9a2,
- 0xe7d27e7e, 0x9912c01f, 0x3893cbf7, 0x6487b683, 0xaa3c75e0, 0xa67ef5ef,
- 0xc87b48fc, 0x06199dff, 0xed5cf895, 0x7ff4d0cf, 0xc18beba6, 0x9bf61d51,
- 0xf6f9b935, 0xfc39f427, 0x8a71c98b, 0xa4f2bdee, 0xdf824a00, 0xa0a982ab,
- 0x195df824, 0xf6e031ca, 0x7c8362c8, 0x81a978f5, 0xc2b1335f, 0xbd735fc0,
- 0x14bf80ca, 0x5f90675d, 0x01bd6bff, 0xc5bd30df, 0xcff1bf20, 0xd63c066d,
- 0xb95875bf, 0x4936e789, 0x0ae41baf, 0x157e8d3b, 0x2afd18f5, 0x15fa35ee,
- 0x37e25bd3, 0xdfacb7fa, 0xf64e5fe8, 0xde855c83, 0x91fcffa1, 0x2060fb49,
- 0x34f3c33c, 0x13029d35, 0xa8c44734, 0x66c21fb6, 0xf0a617be, 0x84a2e2ff,
- 0xd7a72c3c, 0x0919da3f, 0xb9d2b32f, 0x2b369d0f, 0x512edbbd, 0xfe3e600d,
- 0x2e76d705, 0x000ee017, 0x00000000
-};
-
-static const u32 csem_int_table_data_e1[] = {
- 0x00088b1f, 0x00000000, 0xe3e3ff00, 0x51f86066, 0xb8d3c10f, 0x72361818,
- 0x0143f821, 0x684333b7, 0x0606163e, 0xc77e2001, 0x9ef0c0c8, 0x38330491,
- 0x207eec10, 0x27880abb, 0x7dcf5071, 0xe52f1143, 0x5f5d9fa1, 0x153d76a0,
- 0x837f7818, 0x031083b0, 0x03309b83, 0x8408b483, 0x55045fbf, 0xc10851de,
- 0x99412e7e, 0xfa819f5d, 0xbbeb8d01, 0x00038031, 0x00000000
-};
-
-static const u32 csem_pram_data_e1[] = {
- 0x00088b1f, 0x00000000, 0x7de5ff00, 0xd5547c0b, 0x733ef7b5, 0x9993331e,
- 0x420f264c, 0x084f0042, 0x21842a20, 0x38880840, 0x8d069009, 0x8808089a,
- 0x420100ca, 0xa9113248, 0x676d5e97, 0x6ad11422, 0xa36d2d1b, 0x4101da97,
- 0x180d45a3, 0x1d0340e8, 0x5abc414c, 0x5b4a0a8d, 0x3c3141b5, 0xe878490a,
- 0xef5bd6c5, 0x33ef6b5e, 0x42667399, 0xfddfb6a2, 0x7f17dfbe, 0xecfb36fe,
- 0x7b5ef673, 0x7b5affad, 0x231fb5ed, 0xd313c659, 0x057c8415, 0x7213d77f,
- 0xf4842448, 0x0b3b4eeb, 0x108e3a68, 0xb0398e7f, 0xb4242055, 0x24edefef,
- 0x4db39085, 0x267355b3, 0x98c7fb21, 0xf2d3d743, 0x80fc81b3, 0xdd4f9699,
- 0xd121c479, 0x514ed57c, 0x3ed37282, 0xb1df7e2b, 0xde400851, 0xf1fd6e6b,
- 0xb5df34b5, 0x699b2453, 0x376424d5, 0xda425491, 0xa9fd842d, 0x6a5f98f1,
- 0x4daad965, 0xf682effb, 0x626683ca, 0x37b7dfa5, 0xafc86e89, 0x08042adc,
- 0xf76aaf6d, 0x5a00ca83, 0xd080b2df, 0x7e695568, 0x1a8a63eb, 0xfb03c84f,
- 0xb368ecfe, 0x67da7213, 0xfd82aa21, 0x491c6f28, 0x7b604548, 0x7dfa00e1,
- 0x65c136c5, 0x6c57f5a2, 0xf401d73c, 0xc3c93455, 0x8adf5a44, 0x47511b06,
- 0x22bfb6b0, 0x07cb5ed0, 0x794eded8, 0xfe57b428, 0x110a3de5, 0x1bb29fa1,
- 0x74a2abbe, 0x76b5bf40, 0xb1eafb4f, 0x559f8d3d, 0xe8f6d1cf, 0x0a2fd57b,
- 0xb562e82e, 0x8e807889, 0xb9d6dd8e, 0x7fa1db4f, 0xf8f0cab5, 0xdc2c7ec8,
- 0x08a8fd05, 0xed0a526c, 0x6526df40, 0xfaeec8e9, 0x87fc3456, 0xacfabe9e,
- 0x72889efe, 0x47da7a63, 0x3bbc3a59, 0xbb88415f, 0xa44bd691, 0xaa3a5280,
- 0x4207f9fb, 0xa1e32122, 0x96a8917e, 0xe4a9faee, 0x23fe0711, 0x0f949ff4,
- 0x81f1bdfe, 0x72dd99ad, 0x9904e95b, 0xbcedcb75, 0xea51cb93, 0x5fac8dca,
- 0xf20c7f4b, 0xf9d4f4a0, 0xee3e989c, 0x8374c34b, 0xfdbe454f, 0xd30237dc,
- 0x9f0b9f7a, 0xc3cbe93f, 0x8dcfa374, 0x22be53e9, 0x12be034c, 0x6fb36f7c,
- 0x7c5ba62e, 0x8cfe7c1e, 0x06d31caf, 0x7f3e0d5f, 0xd31ab7de, 0x3e3f3e6d,
- 0x1eb7d17f, 0x1d5f46d3, 0x5e403ba6, 0x05f26d34, 0xbe5dbdf0, 0xbe834c06,
- 0xc7be7c46, 0x11f4c417, 0x64c747ce, 0x3e512f92, 0x49c4dc38, 0x8a924ec5,
- 0xcd32f9dd, 0x7cb09527, 0x7cfe1dea, 0x3d53e685, 0x32f94f34, 0x6f9432a0,
- 0x3501f9a6, 0xfdf07cac, 0xf342c0a4, 0x7cacfd83, 0x02ee23c8, 0xa90fcd2b,
- 0x37c3e563, 0x68e20bfa, 0x9580787e, 0x542dbd5f, 0xabf9a360, 0x7679591b,
- 0xa76a9933, 0xcb10ecf9, 0x9ee1bce7, 0x39f34f1a, 0xfb9f2cad, 0x83aa7f81,
- 0xd8db73e6, 0x04ce93f7, 0x2d1ed544, 0xbab21d87, 0x6d595098, 0x4b70cff4,
- 0x515e6913, 0xca2e21ef, 0x6eadff1f, 0x43f29d29, 0xc8796376, 0x9bcb1f3f,
- 0xbf963714, 0xfcc32fe3, 0xe583d92e, 0x2c55fdc7, 0xfcb078af, 0x98bdff73,
- 0x2c7eca0f, 0x58fad4b7, 0xf963f15e, 0x58f5da80, 0x80391eff, 0x1f6b23e5,
- 0x4a3df2c3, 0x5f1fcb00, 0x1a7ba4fb, 0x3c11afcd, 0xd23c073f, 0x01649cb4,
- 0x4ad31a9e, 0x09d69e28, 0xf7e02e64, 0x8a3a0007, 0x0ae975cb, 0x3f8ee1ea,
- 0xfa0d3ee4, 0x90297f8b, 0xc3ccfa5f, 0xaffdf899, 0xd6991eb0, 0x4f5ef623,
- 0xba799bce, 0x2cde727a, 0x8069ead7, 0xfb58d6f7, 0x378ecf56, 0x79e9e927,
- 0x67ab42b3, 0xdf13d23b, 0xbce57eb7, 0xcf4f5935, 0x3d5a955b, 0xc49e907b,
- 0x74d3d1be, 0xa69fcf44, 0xb4fe6123, 0xfafd3d20, 0xf7b8cf46, 0xf719fcf4,
- 0x6f3f985e, 0x7de93d60, 0x3de9a7ab, 0xde9a7f3d, 0x08e7f30b, 0xdf506bf6,
- 0x7dee35fa, 0xbdc67f3d, 0x47cfe61f, 0xdf664f48, 0xa1f5d9ea, 0x3ebb3f9e,
- 0x04e7f30c, 0x6fac33d6, 0x48fdcafd, 0x8fdc9fcf, 0xc2e9fcc2, 0x5beaae7a,
- 0xd23ebb3d, 0x47d767f3, 0x817cfe61, 0x5bea8cf5, 0xa2ff72bf, 0x5fee4fe7,
- 0x0931fcc2, 0xbe98cf50, 0x54fc13d1, 0xa7e09fcf, 0xb0d8fe61, 0xa37df19e,
- 0xcf5daf27, 0x30f6bc9f, 0x9004527f, 0xd5bec4fb, 0xf3d76c13, 0xe61ed827,
- 0xe7ac20cf, 0x2bf5beba, 0x3f9e84ef, 0xfcc22779, 0xcafd8e19, 0xf40f7aa7,
- 0x7c4f5a10, 0x39ecf5cf, 0x9ecfe7ab, 0x8cfe61b3, 0xd3a67ac6, 0xaf7ab27a,
- 0x9e875267, 0xc23a933f, 0x7ac3c9fc, 0x9eadf466, 0xfe7a1d3d, 0xf308e9ec,
- 0x73f91f27, 0x35fadf53, 0x9fcf53a9, 0x3f8c9d49, 0x4cd70f63, 0x3a72d075,
- 0xfa44ba16, 0xdc67b5c9, 0x45e6816e, 0x4e8bcb27, 0x44bf0117, 0xd20dfcd4,
- 0xf7e916ea, 0x39896df6, 0xbf48930f, 0xfa14a0a3, 0xb1bd4f15, 0x2123bf48,
- 0xe7e74e2f, 0x7493ba24, 0x01a2e4f9, 0x95fbf7ba, 0xf795d10c, 0xaeb57b9f,
- 0xa393dd3c, 0x4f9467cb, 0xa83fbdd2, 0xbf9740a6, 0xba0df562, 0xb7fd33f7,
- 0xeb59f2ea, 0x3fbdd76f, 0xae916eac, 0x0afacafc, 0x8155f95d, 0x35fcba95,
- 0x7baeff0d, 0x03e3547f, 0xc1d1f2ba, 0x63e57587, 0xf2eb8f42, 0xa93d0f63,
- 0xeb7c7f7b, 0x84f95d66, 0xcaebcfa3, 0xd0edb627, 0xb93dafe5, 0xd9e7e0c7,
- 0xf0d7ed9d, 0x27b808bc, 0x574fefcc, 0xc50bdfd0, 0x0657982b, 0xdf8fd1d8,
- 0x3d54bf1f, 0xbcabe54e, 0xa14d58b2, 0x129905f2, 0x0fe7ae3a, 0x8db2bf28,
- 0x9277bf3e, 0x7d274ae7, 0x19e2af7e, 0x9fe18ced, 0x24083c52, 0x04d5520d,
- 0x41fcb1a9, 0x20b1e199, 0xc7e1cbe3, 0x535ef7e8, 0x9a44f0d7, 0xd7e62fef,
- 0x129e5e03, 0x38d3884c, 0x7bc0d491, 0xf3826671, 0x73330782, 0xe047f69f,
- 0xaa20fd75, 0xbd774287, 0x1a4f65eb, 0x6b9b19f8, 0x1f83f6df, 0xed106eb2,
- 0x9e4200d7, 0xf90ede16, 0x07efd287, 0xd0f34d2d, 0xf50accfa, 0x57db23d3,
- 0xb123fb68, 0xff6806fd, 0x37da1ec5, 0xb5d3c90f, 0xae5c196f, 0xd0a2df6b,
- 0x1fd49df6, 0x6f23fda8, 0x12610a9f, 0x7f0b2f21, 0x83cdf6c4, 0x07fdb1cb,
- 0x895f3a15, 0xdc2e3f6c, 0x77f4107e, 0x3e3fb41f, 0x4c87ff46, 0x707ff7d2,
- 0x0affbe85, 0xb52bffeb, 0x71fb78c7, 0xe116ffd8, 0xe0ffeb18, 0x337fd60a,
- 0xbedc37ab, 0x43ffcc23, 0x7b37ffd0, 0x64d67fea, 0xa8afff7d, 0xccdff7d4,
- 0xf6a77fda, 0x8edf6f14, 0x9c2bbfed, 0xa2bffd62, 0xcc57db12, 0x47e0171e,
- 0x09ab88c9, 0x40c9f6d0, 0x03fa986a, 0x903b685c, 0xa0a2488e, 0x6151e426,
- 0x6f71d208, 0xe7dbc31c, 0x686f1471, 0x9cf8fc6f, 0xcb65a804, 0x8e2ef3a5,
- 0xf2db15f5, 0x584bb015, 0x4b2be74e, 0x4165a938, 0x364df111, 0x28c30398,
- 0xd1411dbd, 0x0db2f90f, 0xfec005d7, 0x4164cd79, 0x91277c09, 0xf4ff3c10,
- 0x4736a367, 0x2e98cbf6, 0xdbdb93a9, 0x3c2df422, 0x23202a8f, 0xd37d286a,
- 0xbbe30401, 0x79d31ff3, 0x8bf3a110, 0x833ce80f, 0x227e4850, 0xa23ef6b3,
- 0xb7c825f3, 0x9412f9d1, 0xdf8b5213, 0xa70eead1, 0x384bfa51, 0x4c4b1ffd,
- 0x43be3f5f, 0x7ea9f808, 0x31bdfe7e, 0xb05d4f38, 0xde9946da, 0x7f42c74d,
- 0xfb4f2eb2, 0x753907e5, 0x360736ed, 0x155fc80b, 0xaa8a55f8, 0xf5e2c849,
- 0xddd79419, 0xc54fbfef, 0x7f594e9e, 0xfdcb711b, 0xae77fbe9, 0x69390612,
- 0xe6ddb3bb, 0xb84e361c, 0xd7a84c33, 0x4794c324, 0x634dadc8, 0x29035a64,
- 0xb71fcb75, 0xb33bb445, 0x5d9f9f48, 0xc877cfa2, 0xe944d96e, 0xc81528ea,
- 0x9cef5a26, 0xad72fab9, 0x8929bb1d, 0x57b799c9, 0x9be8ca92, 0x3c0e6903,
- 0xe79ca276, 0x1ab7d93a, 0x32c5de3d, 0x3c82c29d, 0xc808fdfd, 0xef829fd5,
- 0xfd64eedd, 0x573bd236, 0x684bb8b6, 0x142ee73f, 0x236f8003, 0x67da7ffd,
- 0x69b29b73, 0x32a7feba, 0xc7f74531, 0x8f3cff48, 0x328d3fb1, 0xcbf3c38c,
- 0x6e19cf8d, 0x3ffcb9da, 0xf4d07c06, 0xd283e004, 0xa3e39c7f, 0x7c32aedb,
- 0x9b9ecd78, 0x4f5d0f01, 0xcae50488, 0xc71b72f1, 0x3d3a92cb, 0xc8f1082e,
- 0x7365c720, 0x23879c85, 0xe3873070, 0x1ebd5960, 0xbf127737, 0x2e431e9c,
- 0xfa6c36f3, 0xdd1a9a61, 0x6e390fbf, 0x1fb23fe6, 0x4fdd13f9, 0xb8bba726,
- 0xd1acee9c, 0xe5c6df97, 0xeb97277a, 0x0ec7fadc, 0x6e41f350, 0xe8320357,
- 0x4d3ef7bb, 0x793a6d9e, 0x8d3cb87a, 0xe5c5de74, 0x98f7d779, 0xb6f48d3c,
- 0xd5b67971, 0x90c9905f, 0xf48d7a68, 0xd51d582d, 0xb9e4051f, 0x9e5b1fd0,
- 0xf27e60de, 0x55e788f1, 0x8f92338d, 0x8ad9e847, 0x7e5d5286, 0xee9e6079,
- 0x0bf565fd, 0xea4be575, 0x17caeb96, 0x975bbfaf, 0x9effe85f, 0xab05fdee,
- 0x77e5756b, 0x2ba43cd6, 0x98fe5f9f, 0xf3cf3f2e, 0x39fdee84, 0xcae93773,
- 0xa73c9767, 0xb4599f2b, 0x752f975d, 0x6fbdd6ef, 0x2dd577da, 0x8e37cf80,
- 0x89fc0488, 0x30275ccf, 0x4b99f82e, 0xc73bc176, 0xbae22a7d, 0xd30237dd,
- 0xe2173e93, 0x0f2fb4fe, 0x8b608ed3, 0x3a09c61d, 0x89252e2e, 0x6e9bccd4,
- 0x103f5dae, 0xe38269c6, 0xacd316e9, 0x4264ff5a, 0x91526d7e, 0x0af5c5df,
- 0x44258d09, 0xd386c180, 0x944625d1, 0x5e52f5b7, 0x727f0d4f, 0x5b717974,
- 0xc7dee7ec, 0x8ce15e17, 0xd6e97711, 0x7e019253, 0xbbf7274f, 0x0295e58d,
- 0x4e7c8929, 0xd7a803c8, 0x5bb8f8e7, 0xaffd30a9, 0x405e91dc, 0x0d0f901c,
- 0x7b5cb9af, 0xfde4148d, 0x3a592701, 0x7f565e3d, 0x13bece8d, 0x03f6ca88,
- 0x3dd58dbc, 0xad70d15f, 0xfb33bbee, 0x1abba445, 0x1844c56c, 0x375e4b16,
- 0xb50e1d81, 0x0a399e0c, 0x61bf74e8, 0xd82a7182, 0x33c2fd0f, 0xe3e4a2be,
- 0x04afc812, 0xb9be93d3, 0x3cfbb698, 0x95f71e98, 0xafb1fa63, 0xdf36d306,
- 0xf23f4c6a, 0xc0fd31f9, 0x3fd31eb7, 0x3d30eaf9, 0xf4c7abea, 0xd3005f3d,
- 0x4c06bec3, 0x6235f1df, 0x620beada, 0x6373e1da, 0x6f5de9aa, 0xc7c93bb8,
- 0xbf80d3e1, 0x78eb3818, 0xfaed5560, 0x3b38ddc9, 0xd6afba6f, 0xcf9bb03f,
- 0x8e66f5c5, 0x1e1d5487, 0x336080be, 0xf297ace2, 0xb0e3997a, 0x9763efa7,
- 0x6bff377b, 0xc4de36f0, 0x8a6fccfc, 0x653c6eb7, 0xd594f018, 0x89fa9e1b,
- 0x34f1bbe3, 0x7e64e4de, 0x8fd3c70f, 0xe6311fa0, 0x84e00515, 0xd7f08bf4,
- 0xa71636dc, 0xd409ebe6, 0x6a716553, 0xfa1af6de, 0x75fa2b6e, 0x6e301181,
- 0xb7f11f9c, 0x3f8710e1, 0x274cd47f, 0xcff73d7d, 0xf99e9388, 0xcdf9c6ee,
- 0xbc1d00d2, 0x5b9746c6, 0xad5f18e3, 0xe8445226, 0xb0d0f6b8, 0x468b5c67,
- 0x49225e62, 0x55c07df0, 0x5ea31f1a, 0x7f032bea, 0x9aebe37b, 0xa1b3cff8,
- 0xff27f6be, 0x78e90b9e, 0xe397f313, 0xdbf4445a, 0x1769e849, 0x2e3c37f0,
- 0x10695d99, 0xa61aeedf, 0x086fd138, 0xf3fcf5d8, 0x376e7cd3, 0x3ca21eff,
- 0xb771c56a, 0x37f90d2e, 0xe9e1f3f4, 0x6f5fe07d, 0x7e37bdf6, 0xf80c0a2e,
- 0x37b3f097, 0x5d9bd8fb, 0xc5f56e24, 0xe77fed20, 0x0f3951be, 0x870760ab,
- 0x0f5a79b0, 0xa5d6d6fc, 0xff7cf48c, 0x33b8e26b, 0xeb71c355, 0xf9db4260,
- 0xf9cbeb88, 0x40132ba6, 0x9c1eb42e, 0xe4ed741f, 0x722f7e7e, 0xafa99b3d,
- 0x2fac6bcf, 0x68c22141, 0xa2bc6eda, 0x6a420490, 0x22a3cf44, 0x6d5c6fce,
- 0xec1b887e, 0xa8d6b9b3, 0xfd3c6f30, 0x1a854866, 0xf385f1f5, 0xc0769e87,
- 0x9a656c3c, 0x863c79c9, 0xaab4b51c, 0x8f69d331, 0xf504af9c, 0x4275f3f9,
- 0xe7ce2351, 0xa35984d4, 0x3a719c60, 0xbb050f8f, 0x56a9869f, 0xc534cacf,
- 0xddda9c79, 0x09590dd3, 0x6017fe6c, 0x225b64f6, 0x3ed39bda, 0xcfffbe0b,
- 0x7aa7a7a6, 0x69087a34, 0xc0589f22, 0xacb2d39e, 0x51efdf9e, 0x0a8ba41f,
- 0xb34937c4, 0x37cc39fc, 0xaffff4ad, 0x12bd4086, 0xbd7ab5e6, 0x3cdfa28d,
- 0xd36f9e1a, 0x53bf47b5, 0xf857b5b5, 0x93bd67ae, 0x7b86bb48, 0xf957bf2a,
- 0x068af0fa, 0xc7ef53ab, 0xdef2ea26, 0xe753ba60, 0xc03fc2d7, 0x2411af71,
- 0x87255fc0, 0x5f64a75f, 0x0cda780f, 0xbf9843c1, 0x2abdec08, 0x51e29b4b,
- 0x015a5d51, 0x34f28b9f, 0xfe73abfc, 0xa9d4ed4c, 0x7a0265d7, 0x54a4be46,
- 0x20a9f2e5, 0x4c44cde2, 0xbf98bf34, 0x4569a8bd, 0xa75b8c31, 0x50fe6c4c,
- 0x301c4a46, 0x75272e3f, 0x3d4f10b9, 0xa0454c4b, 0x3bc9679f, 0xfa11b18e,
- 0xb0544e78, 0xf5ebc5d2, 0xdf9d3c7e, 0xeacbf2eb, 0xe4a5f9f5, 0x075854d6,
- 0x2641ba5f, 0x86ec0101, 0xe898fcbe, 0x91977ac4, 0x6e30759a, 0xbbc79cff,
- 0x94893916, 0xfaabe941, 0x17732fcd, 0x892e3a52, 0xd6d5fc6c, 0x31279771,
- 0x05662bfa, 0xff7d3714, 0xb7b1a693, 0xbf440b51, 0x7583ac0f, 0x71297f6d,
- 0xf2d1256d, 0x1bf4bafb, 0x81fcd5e9, 0x4e64f5a8, 0xe0834a47, 0x63b0c40e,
- 0x3d30248a, 0x6aeef6e3, 0x838ba9c9, 0x223e42e4, 0xf18df20e, 0x78744294,
- 0x067a2cda, 0x7e19e34b, 0xd4820f00, 0x4dbe78a5, 0xf55169fd, 0xfbf52d5f,
- 0x903fd627, 0xabab9fd6, 0x4a9ff73f, 0xfa28d0ff, 0x5fd5620b, 0x76179bf5,
- 0xa93da9f9, 0x0e67e978, 0x53c9c742, 0x8baa5d52, 0xeb72b5ca, 0x9a6e1d0f,
- 0x0efc949e, 0x80a9ebc0, 0xde4b1458, 0x76f2c3ab, 0xbb8805db, 0xfd693fc1,
- 0x11ff9fa7, 0xdf3e23c6, 0x9e313b2a, 0x990e60d6, 0x37563ea9, 0xd9262f2d,
- 0xf2c63f98, 0x21139e0f, 0xafe3d41f, 0xa59fd9e2, 0x8a0afec2, 0x0a5f1e14,
- 0xbd5b3fa1, 0x1c42d3e5, 0xea17489f, 0x683bf191, 0xda1252ff, 0x424a85bf,
- 0x13a53974, 0xce5e04e3, 0x8fd36f17, 0xf80e89ce, 0xdfce1b57, 0x7397ef8d,
- 0x14b974ff, 0xa36ed29f, 0x26409eff, 0xf8d43d80, 0x3fcc0241, 0x2fdcf35d,
- 0x7a518fb2, 0xdd796cce, 0x49f04421, 0x8df3a3d3, 0x47b57f8b, 0x76ded9ed,
- 0xf48b3d50, 0x4af1b483, 0xbabf720d, 0x7295a599, 0xd52d71c8, 0xb24dcafb,
- 0x571f4fcb, 0x33f4f0be, 0xf31c424f, 0x30d7668f, 0x178aff5a, 0x8937bc0e,
- 0x976c57e6, 0x37598a53, 0xb76a42ec, 0xfff4bc5c, 0x72dd39d5, 0x80f978a8,
- 0xcf628ea2, 0x96ea4fef, 0xfbed8ac7, 0x9a2a3215, 0xf71b531f, 0x18f66d2b,
- 0x563c6972, 0x9ac27e08, 0x814bfee7, 0x7da9e2f8, 0x199fe902, 0x0e9b9f83,
- 0x7c001fa0, 0x39723942, 0x7866e585, 0x02e54bdf, 0x93935af6, 0x6e46fcb1,
- 0x753ea04f, 0xc5f9e224, 0xf2fdb43d, 0xd05d993f, 0xef17f2ff, 0x4e3f4071,
- 0xd70c3548, 0x2a61fcbf, 0xd972afd8, 0x94c4ea9f, 0xea7f2f3d, 0x65b788bb,
- 0x15377f6f, 0x9dc449e3, 0xc7b1c26e, 0x5bfd0e9f, 0xf63671b2, 0x20f1296f,
- 0x297fcaee, 0xfa680496, 0xb68a4499, 0x0e8bd0c7, 0x362717ae, 0xf68c4753,
- 0x1fcc04ef, 0x23bf5ec1, 0x422abee2, 0xffa026ee, 0xa17de5df, 0x3fe6021e,
- 0x1d3930b3, 0xaf5c4c90, 0x8919b7a8, 0xb60f2dd7, 0x0f4e7c82, 0x7587f772,
- 0xfc912f16, 0x57c21f9c, 0xedf15eb4, 0x7c99fde9, 0xf2e52a88, 0x3f38e8ef,
- 0xfbc39e15, 0x9adbb2ad, 0x7c8efbad, 0xfeddd995, 0xa53ede2a, 0xe7c60e3b,
- 0xfdb1a913, 0xa6b201d5, 0x8e9c74f7, 0x7e8457c0, 0xf2df7d33, 0x4d6fd310,
- 0x45a503df, 0x30f17e50, 0x0ef81fd3, 0x574a3fc6, 0xef963fa8, 0x3da0259f,
- 0x58e6f3a0, 0xe645bd7a, 0xd72fad7a, 0x96e94270, 0xbc088484, 0xc849fd40,
- 0x595f5c7f, 0x177e81ba, 0xd0bd2f61, 0x3eba239e, 0x71976f4d, 0xfa053ffd,
- 0xfeb74d7f, 0xef4c8d93, 0xfc9ff67b, 0x07236e2c, 0xf412799e, 0x5fa7ea95,
- 0x4b957d05, 0xdd7fdfa0, 0xeddef2d6, 0xdaff4f54, 0xdea9e9a8, 0xb4f51a7e,
- 0x1278c77c, 0x6aff4f4b, 0x7a989177, 0xd4c79f4a, 0xe21b7b53, 0xfd94fff8,
- 0x2897f8d4, 0xd9a7f9eb, 0x68f89ec3, 0x4a2f87b4, 0x68d3f22a, 0x61dfe90f,
- 0x3f8d1b92, 0xde1a770d, 0x755d7e2a, 0x309dd805, 0x85dc352e, 0x2ee1a971,
- 0xe3ab7e2a, 0xcffcb19f, 0x74a26b10, 0x4fd4b7cd, 0xa5847981, 0x2bbce08b,
- 0xeb88967f, 0x048b96a6, 0xc880bef5, 0x7df06fb8, 0xf078cd53, 0xfdfca743,
- 0x52f7b3b6, 0xbf13e77a, 0xebe5d6cc, 0xbfebf464, 0xc9abeafc, 0x73b73fb4,
- 0xeca7cefe, 0x63ca89be, 0xe28424ae, 0x24f39d28, 0x82484fe2, 0x3e40acf8,
- 0x7e63a08e, 0x7f0f3eb9, 0xebbb5253, 0xaffdede9, 0xa6f90f3b, 0xb63edbe9,
- 0xa42ef576, 0x2979b143, 0x20a54f12, 0xef3fca57, 0x04302138, 0x549b52ed,
- 0x7aaf3112, 0xb79ddb9c, 0x0f1ccda7, 0x9cfe4bfe, 0xe70c0951, 0xeb7e7183,
- 0xbcebf6e5, 0xbb004d5f, 0x0b39be7e, 0x0fe7afe7, 0xb58f8e2d, 0xe385b26f,
- 0x575f00ec, 0x750bb4e9, 0x277dc522, 0xc5ff42e9, 0xad92b76f, 0xbefdd631,
- 0xe4f89b2f, 0xfe8dcb83, 0x736e5489, 0xd1e70e39, 0x2272134f, 0xa6eb36e4,
- 0x5a239253, 0x71f7f00e, 0xdbeb3cc4, 0x0d7017f2, 0xb6b16dfc, 0x88c49615,
- 0xf384fdd7, 0x5f2bca6f, 0x69d5fee0, 0xf012f9cd, 0xd45d9a71, 0xd41e39c5,
- 0x192475f4, 0x794d7409, 0xe3a3f965, 0x87bd8e29, 0x57ec1744, 0x539f36f5,
- 0xbbe6313c, 0xfd427e46, 0x901e47e0, 0x23afc89d, 0xe012c972, 0x56d991eb,
- 0xef96eb02, 0x58aaae2a, 0xb3374e74, 0x523cc878, 0xe138d9f2, 0xe6fe3eff,
- 0x150f89cf, 0xb79c7e50, 0xd1c0fdb3, 0x7f7a63f8, 0x6a0429de, 0xc8a1c005,
- 0x004229f2, 0xc48564e2, 0x0164e8f3, 0x48fafdf5, 0x2c1f95fb, 0xd5f6017d,
- 0x4e0b3754, 0x96af2d13, 0xb1c014da, 0x025db837, 0x9546fcff, 0x20de31b8,
- 0x159a8cd5, 0x203ad711, 0x96afc84b, 0x277eddbf, 0x2cc2f7f0, 0xdcba0133,
- 0x6039cf23, 0x3cd0bfdc, 0xa7a0f516, 0x47c1fd7e, 0xa0934ca6, 0x30f8821e,
- 0xc530a1e2, 0x9ecfcba6, 0xa8ba064a, 0xdb98a6dc, 0x90c571ee, 0xe18532df,
- 0xcdf6cfac, 0x7d99fff2, 0x1bed4c9b, 0x691cb5c3, 0x512b46df, 0x2c7fadf6,
- 0x56b2b6fb, 0x58b80fed, 0x3fab37b9, 0x6be575c8, 0xb2c5fa4b, 0xd8faaf6f,
- 0xbe35fdfc, 0x2073bb0f, 0x23a36fb5, 0x6a40dbec, 0x6dc462df, 0xffcd15d3,
- 0x59bec5ec, 0xeff477fe, 0x316fb055, 0xd1523bfa, 0xe6a2b7db, 0x456fb45a,
- 0x7edd4503, 0xcf852ca8, 0x6fb47ae7, 0x1b367f0b, 0x16cbb2f3, 0x57c03f03,
- 0x71af6fb0, 0x80ed073b, 0x38a45b9d, 0xdabefdb1, 0xdabed2b9, 0x3e25ffb9,
- 0xe56e766b, 0x239e7620, 0xcecc871a, 0x7664ccad, 0x665ee56e, 0x630e56e7,
- 0xdf68ce76, 0x1beca20a, 0x047abefb, 0x8be71efd, 0x83b8bf99, 0x95cf1796,
- 0x7efa165d, 0x5f9daab1, 0x691f19a8, 0x122916ef, 0xdeca39f2, 0x39e1ceb9,
- 0xddecde90, 0x86ef605b, 0x0a1b1da2, 0xc7c4647a, 0xba6d430d, 0xbe4772fd,
- 0x4bf5ff68, 0x107f2fa0, 0xbefd9e71, 0xf68bcd89, 0x163ed17d, 0xa7376ef4,
- 0xc98551e7, 0x47e7c3b3, 0x24753a7b, 0x43aaf7d3, 0x544e3871, 0xbfac0937,
- 0x15010bf7, 0x5dbf81c6, 0x9df2f9c2, 0x797cd97b, 0x83f1998e, 0xcec89bfc,
- 0x2c16505d, 0xdcc3c08c, 0xd718154b, 0x0b112b9c, 0x0e0baff8, 0xfc0a70dd,
- 0xd69705d6, 0x00bbbfa3, 0x89bec39e, 0x32eb6ded, 0x2e77bb68, 0xa1de7017,
- 0x1798efed, 0x3f7a97b6, 0xec737e76, 0x38531a7d, 0x13ee533d, 0xa72fb002,
- 0x2f107db7, 0x239bfd72, 0xc8bf21b6, 0xf8cc625b, 0x985ef6a4, 0x97c62e4f,
- 0x6fcc55aa, 0xf289f30e, 0xf9a2154d, 0xbc5d2544, 0x2f9bb530, 0xfda4ee77,
- 0xbfb9e94d, 0xf7a2df1a, 0x3e71b8e1, 0xd7bf80b3, 0x3e341f13, 0xf39ff547,
- 0xb8a9fa9d, 0x8fc8c79f, 0x5ccecd46, 0x5e814643, 0x3cf26fbe, 0xf4701e3a,
- 0x942f949f, 0x0de6dbce, 0xd9e79dd3, 0x9372f9c5, 0x54b4d8e7, 0x6a48f815,
- 0x97b76700, 0x4a903f6f, 0x3b8b77fb, 0xe6420733, 0x78a6ffb3, 0x62d0fe20,
- 0xa83b42ed, 0xcccd30e1, 0x8e57f870, 0x9c0323c3, 0x09bc70d3, 0xafd44e0a,
- 0xf1cec190, 0xca5e647d, 0x6f5fd067, 0x144f8f90, 0x859fa09f, 0x720578da,
- 0xa9bcffa1, 0x5bc5c999, 0x6e5ca023, 0x81075d26, 0x8229d5ef, 0x2aab442b,
- 0x21ff6e0c, 0xd57ab7ec, 0x9e839f4a, 0xcdae0b97, 0xf4f61d8c, 0x963898d4,
- 0x3718e162, 0x9b8c4609, 0x24bde00b, 0xc668b7d8, 0x1efceff6, 0x3f4647b3,
- 0xf5b98a65, 0xe533d008, 0x09b264df, 0x7fe8061e, 0xfa303811, 0xf07a5131,
- 0xa4fdf735, 0x2afdfb72, 0xfc0ec1c8, 0x1fc052ee, 0xf8d886f2, 0x257b95a3,
- 0x4df21a75, 0x8e904393, 0x1c98e32f, 0xc8dfa960, 0x3cb45be7, 0x6fde1fe0,
- 0x7ef86416, 0x324f9506, 0xfa6a9a2d, 0x7786a0e2, 0x2fcd1ab3, 0x47a42788,
- 0x6fb00dd8, 0xd596eb91, 0x4f91b7c1, 0xeea2ac37, 0x27cd1a99, 0x07603e4d,
- 0x28afc72f, 0x8fee09fd, 0x9bea7fb9, 0x599a4fea, 0xacfb3faf, 0x868faf5d,
- 0x015eda38, 0x4e690aed, 0xf20fc5d4, 0xd65e6ccc, 0xce20f562, 0x5d935ebb,
- 0xfb68d59b, 0x0b971573, 0xcf2257cc, 0x0e854def, 0xd3b1bac1, 0xfad13e4a,
- 0x2ce1843d, 0xd5783c72, 0xf5f941ea, 0x5e04ff54, 0x98fe4f7f, 0xb40eff96,
- 0x5516fb07, 0xf1c67b7d, 0xf5278b48, 0x6669afd6, 0x69be3f66, 0xbe76b4bf,
- 0x9783baee, 0x4dfc62b4, 0x2cd87f5b, 0xc32e7e7a, 0xd048b8fc, 0xca5073ad,
- 0x9ff2fd71, 0xe558ff50, 0xfc43f532, 0xfcf94428, 0x31a7b6ea, 0xf9f67d5e,
- 0xfe833763, 0x48adf8ac, 0x3a9f542c, 0x1093c5b6, 0x80a207db, 0x24d1509f,
- 0x91167ae2, 0x2333b942, 0xd6420cfc, 0x14bc7e30, 0x62a7768f, 0x4c503987,
- 0xf5d8afbf, 0xddc43649, 0xf6601e3a, 0xc73cffcf, 0x1b2dbfa3, 0x242bfbd6,
- 0x946f8eb6, 0x9f1cbdcf, 0xe6db7667, 0x1a16fd82, 0x8ad779d8, 0x39b239c6,
- 0x6550ce22, 0x7b5c5996, 0x59f70db7, 0x70139ffb, 0x17d0329f, 0xdb52ce79,
- 0x39e679ff, 0x822b9766, 0xcdce0072, 0xef6c3456, 0xc5783880, 0xaffa3351,
- 0x0a7386de, 0x5f53a7f8, 0x23fd017a, 0xc5d4506f, 0x8fe2a341, 0x0cc8620d,
- 0x2aa6b3f1, 0x7f3403b4, 0xb18df30c, 0xc5bdf0e3, 0xb4bc56c9, 0xb29f9777,
- 0xcfcbc570, 0x6cdcf03a, 0xc60756eb, 0x1f2e1b21, 0x378a8fff, 0xd9743e36,
- 0x8e69e378, 0xf5995f8f, 0x21a435eb, 0x9490e319, 0x1892dcbe, 0xee308b71,
- 0x29ecf85f, 0xb33b0f58, 0x014fafe3, 0xb8ff95bd, 0xe07dd4f0, 0x3ab3ed8f,
- 0x3ef6bc61, 0x13d7047f, 0x7376efb4, 0xee78ef3d, 0xe9875c59, 0x05d9a3f8,
- 0x3dec75b5, 0x23d61831, 0x917fb63a, 0x55db710a, 0x3ce3a77b, 0xa9ced56d,
- 0x798c49fd, 0x6e029680, 0x07587d03, 0xa5abca32, 0xd03065a9, 0x1bca9679,
- 0xfc70b65c, 0xc58ab1b8, 0x371e55e3, 0xbd7b16de, 0xdc4e2a2d, 0xeb96f334,
- 0x926efc60, 0x43e92a5d, 0x9530f8bc, 0xc83ee8e3, 0x9a43db6f, 0xbf298fbd,
- 0x2a0ff0b3, 0xf20df7a7, 0xc969acfb, 0xb2849eaf, 0xe31ee4a6, 0xf03ea1c5,
- 0xdbcf5b4d, 0x6c7f7662, 0xf1d9bd06, 0x83cf8c6b, 0x835ce8dc, 0xd9f0bc74,
- 0x9cb38860, 0xc2eebb94, 0xcd7b33fd, 0x62aa2fb8, 0x3fa8fbef, 0xc6df3b1d,
- 0xd7c232f5, 0xf8483ad5, 0xf083ad8f, 0x4b779c39, 0x73338b3c, 0x5a1c43fe,
- 0x1e73e075, 0xd638666f, 0xc53dd0e2, 0x6c2dd39f, 0xceb6913f, 0xcfe5b558,
- 0xf5c4310a, 0xd3903c85, 0x8baecbb1, 0x02707c6a, 0xae44261f, 0xf38ec4a7,
- 0xb8ddd787, 0xe07e40bc, 0x4bd7857f, 0xc4207e68, 0xfbc203cf, 0xe83d8624,
- 0x61d6c4d8, 0xfbd8e43a, 0x95f5b50f, 0x4f418b14, 0x575b7d03, 0xaffe8de9,
- 0x26191fcb, 0xf9a3e39b, 0xd8cbe674, 0x45827c76, 0x61fb76f8, 0xf5a8852a,
- 0xcfac0b7f, 0x60531d37, 0x638da1fe, 0xf0cf7f5a, 0xe799f279, 0xb1ef3c45,
- 0xed05b1ae, 0x545ed1b8, 0x341f1613, 0xd3833bd2, 0xe3641d5b, 0xf11d99c4,
- 0xe7ad3b01, 0x11bb2bcc, 0x8edbd5cf, 0xdf5a7e29, 0x959786c1, 0x52fd88b6,
- 0x22044e30, 0xe2f33fe8, 0x7eb66cfe, 0xc6e5e6c4, 0x76f0e676, 0xdbb1cdbc,
- 0xa73b6ef1, 0xbf85676b, 0x77e76151, 0x69dedf2e, 0xea073dc9, 0x132add3b,
- 0xba7fbfd8, 0xc40a2c51, 0x45927f68, 0x4cf2e2d6, 0x8978e86f, 0xd9e31de7,
- 0x493146f9, 0x557aff41, 0x84d1de7c, 0x15154814, 0x6a6b14e2, 0x35d2fed9,
- 0x81a577df, 0xde24d7bc, 0x756deb86, 0x533afe06, 0xbf10f99c, 0x192b4e70,
- 0xda357007, 0x49b7449b, 0xf8aaff47, 0x1e70fea2, 0xc7f72d7f, 0xf3c2e488,
- 0xb0a3a297, 0x3a23fa08, 0x8c6b4e4d, 0x5ed905f5, 0x7c113c42, 0xf3fa9d91,
- 0xb1cbe492, 0xeda3d42a, 0xb4b4a9a3, 0xa742c41e, 0x4b0ab71b, 0xfcddec79,
- 0x77ec4e59, 0x4f3e36e7, 0x99d51370, 0xc183f6ca, 0x23b9d1b8, 0xc68c9b21,
- 0xe29b890f, 0x0b9fc6d1, 0x07eff6db, 0x41d6b47b, 0xcf5489dc, 0x31555728,
- 0x8e8dce0b, 0x805908b1, 0xfe6f73d3, 0x6d6bd696, 0xd0fe7116, 0x85f6d769,
- 0xcf4113ba, 0xdc11e46c, 0xfe5007ff, 0x4e9bb92a, 0x0240bee3, 0xdf76a4af,
- 0xb45d312b, 0xfce7bce3, 0x10071646, 0x98bfd5c9, 0x2470e2cc, 0xf1f3f400,
- 0xf3a70564, 0x7ef0a43c, 0x3ae78299, 0x72f6bd96, 0x3930886e, 0xb92bf244,
- 0xb4be7f48, 0x86c8eade, 0x77e27975, 0x9939c2b7, 0xbf5f5e32, 0x53b9fd12,
- 0xd07e7eaa, 0x4f5c25d3, 0xf0b4baff, 0x32bfd810, 0xebb452cf, 0xcfeae7fd,
- 0x59f71aa5, 0x2fb0bd21, 0x93ddea8c, 0xabbef442, 0xd6c7e6f2, 0x7a397cc1,
- 0x011915ff, 0x482ac9fb, 0xe7ce0b9c, 0x97d068ac, 0x79bb03ef, 0xd893b015,
- 0xebef172f, 0xc36dbf95, 0xdc79317f, 0x0aebf965, 0xe2dbfbc1, 0xecb2ae31,
- 0x9f68c5b5, 0xfe7a69cc, 0x7f3d555a, 0x7c8c236d, 0xde39f3d4, 0x369be7a5,
- 0xcf89ecff, 0xf3fa7909, 0x4b3e46be, 0x021bc784, 0xb5110e2c, 0x09b82dbf,
- 0xd9f236e9, 0x0b76d7c8, 0x7ce2f75f, 0x96257fa5, 0x81b26654, 0x842974ee,
- 0xa3d4617a, 0x80487b0c, 0x094a0f7f, 0xae57e2d4, 0x69efb478, 0x19423fbc,
- 0x7a06cefb, 0x2ebd0224, 0xd13823d4, 0x46de7607, 0x5bb6703e, 0x909f5841,
- 0x59e9aeaf, 0xfe94f79e, 0xfa22d8fe, 0xefc046d5, 0x762bd468, 0x0489376e,
- 0x9e8264d6, 0x6e309cba, 0x6a2cfa37, 0x9ff70499, 0x286cb510, 0xc4e27bdc,
- 0x1f7cc7f4, 0x8248e74a, 0x431b82fb, 0x3ec15317, 0xeba738fd, 0xde7bb066,
- 0xec04a425, 0x6c71cde0, 0xa798b29e, 0xdc2ab77f, 0xed7b4eae, 0x59bef87a,
- 0x785ce156, 0xcb56f367, 0x4507c830, 0x9bc47fbc, 0xb4157758, 0x332cd1df,
- 0x812ccaba, 0xd8bf1061, 0x1dbb632b, 0x7cf19365, 0x6b6fd865, 0x3a40fb66,
- 0x2c713f9b, 0x1de7b08e, 0x055e9fc1, 0x4c27acf1, 0x0c9ff7b1, 0xfdf89ab7,
- 0xfc70df35, 0x7fda8c6d, 0xf6cadc37, 0x0878fdc7, 0xe97547ed, 0x330e3e79,
- 0xcb96b87d, 0x6f4bf7f9, 0x6ceffec0, 0x47185416, 0x6e3bc50a, 0x39fb451c,
- 0xe3c488f1, 0x392e2c30, 0x9bbfbf8e, 0x1f80d2b8, 0x0223af13, 0x3fc4f3e8,
- 0x35b7dc12, 0xce2966ae, 0xa0eb7eab, 0x7586cf38, 0xb05b8a52, 0xe8ec6773,
- 0x956f8fbf, 0x9c4cb874, 0x798169e6, 0x04a384e6, 0xa384eded, 0x123cf2fa,
- 0x369db110, 0x4f6bf3fd, 0x5605f3ea, 0x49076f8e, 0xf86f7c05, 0x3aba4452,
- 0x01eb88bb, 0xd9676f5a, 0xa6efbc00, 0xda9c22f3, 0x6297e9a5, 0x7e71ac51,
- 0xf281e026, 0xe08509eb, 0x52c4f2f8, 0x5fefc63b, 0x05715a59, 0x7f9feb8c,
- 0xac4573cf, 0x7611e073, 0xafed8129, 0xe2502772, 0x0ad7ae29, 0xe975df8c,
- 0xebf63125, 0x70d6386b, 0x7d39e1ad, 0xd6279c69, 0xad0fc4be, 0x58290fcc,
- 0x6050423a, 0x204fb65e, 0x078ed7c0, 0x373d973c, 0x640f27e3, 0xe0de3d00,
- 0x2db3f405, 0x963b82cd, 0xeacab19f, 0x07bef360, 0x1fb0b5fc, 0x94aa5eef,
- 0xae7b1f60, 0xabce0377, 0x2ba0876e, 0x5ba9677c, 0x9770e788, 0x8866c858,
- 0xe9754b67, 0xee03c6b7, 0x4758cea7, 0xc4b27de9, 0x427e7284, 0xfefd2176,
- 0xbe30422a, 0x03b5e3c0, 0x229b266f, 0xc0ff23cf, 0x95b0ff9a, 0xd5b0fbd6,
- 0xf6497289, 0xdfa004b8, 0xe5ffdff5, 0xbceebd00, 0x0e394664, 0xed1ff3e0,
- 0x4f9cadbb, 0x6bdce3a3, 0x3ca4ff01, 0xe5c3f505, 0xc965a871, 0xe5012f70,
- 0x54758c7b, 0xf24d2fcd, 0xe946db50, 0xf09bb249, 0x76e22e7e, 0xdf6d4eab,
- 0x45efe119, 0x090903e8, 0x69a5f604, 0x166854f6, 0xff14f142, 0x10f62ce3,
- 0xca9233cc, 0x0929bf69, 0xf5616256, 0xc2674ab5, 0x9f71aae7, 0x2e65c53b,
- 0xb8226e1c, 0xd2360daf, 0x9d9afd42, 0xdaf3ecd5, 0x66f68244, 0x605263ed,
- 0xa367ad0d, 0xf88566d4, 0x2d5ba649, 0x4944ad80, 0xbde78a92, 0x7d339507,
- 0x32fd65b4, 0x50afec31, 0x0ff31f65, 0xf5ac4171, 0xfcc38fba, 0xfc00bcf2,
- 0xf5d43eca, 0x2e35b80a, 0x75cf6b2b, 0x79fe82c0, 0x3f706ed8, 0xbb8f90ac,
- 0xb1353f13, 0xeba102fd, 0xb69dbf71, 0x1bb4668e, 0x15de0f54, 0x953eaf41,
- 0x75cf9e08, 0xb572ffd3, 0xf611772d, 0xb9938f83, 0xf4169ac1, 0x2d91c4dd,
- 0x5f6bc780, 0xa238bbc7, 0x3784c8ec, 0xde806b3c, 0x8c3f6a6f, 0xa2131878,
- 0x33e5c8fa, 0x2a7b8552, 0x943ce19c, 0xfcf95ab7, 0x949bdb8e, 0xd1fd71d2,
- 0x3338e5af, 0x6bd357f2, 0xace7bea3, 0xb198b576, 0xc13200d6, 0xba110ed8,
- 0xc0b350e9, 0x8221bd1e, 0x4f99df7f, 0xbae942f1, 0xfc0ef417, 0x19818bf3,
- 0xcd0d9b80, 0x7e82b1df, 0xa3f1e37c, 0xb11d7e99, 0xa227fabf, 0xf6cac3a7,
- 0x0f803b87, 0xf22ffbd5, 0x728423f1, 0xea95cb0e, 0x443c6447, 0xe711bdc3,
- 0x81ac5e9a, 0xf0b2330b, 0xf9011c7c, 0x0a234288, 0x3a364cd6, 0x7f9aaf81,
- 0xcfec26bd, 0x9eb9e226, 0xded64e55, 0xcbf3591a, 0xefe8165d, 0xfe82f8aa,
- 0xf5175b97, 0x97f3a25e, 0x5e30f388, 0x67e70ba9, 0x090a4bde, 0x7e0b7f24,
- 0xb9eb6905, 0xc4a57e3a, 0x0757e0c5, 0xfff8d1e8, 0x6d93fb27, 0x6a83cfec,
- 0x25ae7f77, 0x51b6df9e, 0x4f7b90bb, 0x05c33a7d, 0x89169c39, 0xd95ebe0b,
- 0x51e77e93, 0x2dd706fd, 0x7a0d9f4a, 0xea99b13c, 0x8f5a29b1, 0xde09725d,
- 0x6bdae75b, 0xd4677b43, 0x5fbc8beb, 0x7be31b5e, 0x1199e88d, 0x5371f307,
- 0x5dc060d7, 0x8b924ab6, 0x41d9b129, 0xb6afad91, 0x91c6eb26, 0x8fddf1e8,
- 0x2ff35276, 0xf8d2bf35, 0xe4afd85e, 0xcf1686e3, 0xff148214, 0xc7f7dfb4,
- 0x5f01e679, 0xfcd938d7, 0x829a0e13, 0xab03fcbf, 0xcfa00ee7, 0x0710fb46,
- 0x42231aeb, 0x125e2c99, 0x4f5be9d2, 0xe83365fa, 0xc248634f, 0xc74fcc71,
- 0xcf4261b1, 0x4b8bf4f4, 0xab52f464, 0xc0ca7e02, 0xab1ac25c, 0x7bafb826,
- 0x47bb3660, 0xbb0e6066, 0xe3dff1f7, 0x7dcc7ad8, 0xd0dc6c71, 0x4b581fd2,
- 0xc97e81ee, 0x739bf112, 0x40dd39be, 0xef0fc42a, 0x0ddf738f, 0xb914b0fc,
- 0x4e191fb1, 0xde2812e2, 0x0146a432, 0x552437f6, 0x1b8b02aa, 0x40ee3612,
- 0x28cbeb4a, 0xdc61f356, 0x16b6a0ca, 0xcd1920e2, 0x6cf5cfb1, 0x5dbf9388,
- 0xea29abbc, 0x3886ca3c, 0x541f6fe6, 0x8b937f68, 0x709479d9, 0x0f9286dc,
- 0xbf88edfc, 0xf1db3b0d, 0xf50f5b19, 0x1b3e3227, 0x30205fe7, 0xf3c497e8,
- 0x6488543f, 0x91f9c24d, 0x99df04df, 0xb23f382c, 0xd8235711, 0x58e297cf,
- 0xe09d755c, 0x9ff90f5a, 0xb8165d48, 0xffc3476f, 0xeadf278f, 0x8e2be892,
- 0xc367ceeb, 0xc3ea959c, 0x8eaf20f3, 0xaf87e7c9, 0x0d741ec5, 0x8b737866,
- 0x9aeffdba, 0x4eb282dc, 0x8788566e, 0x78ebda44, 0x1df7e705, 0xe60b9c42,
- 0x05cb1d43, 0xe160a746, 0x7d2403e7, 0x43db869c, 0x27781c6d, 0xb7e9132e,
- 0xbc18ff11, 0xb2e2cc1f, 0xfd1a3d00, 0x86a473e1, 0x73c69e73, 0xe15969a0,
- 0xee3a4db8, 0xe0512d93, 0xbe722f8e, 0x97fe86d9, 0xdff4c1d7, 0x60fe8788,
- 0x6e732e3c, 0x15abf292, 0xae5fdbe4, 0xdb7b0449, 0x0ee3ceff, 0x0f91af90,
- 0xcc7f829d, 0xfadf5841, 0x9f731c83, 0xa5a69688, 0x7f05280d, 0x0d3d2d34,
- 0xbd79ed53, 0x07198a5d, 0xeef5cd3c, 0x9eb5e31b, 0xc3f30c58, 0xb39fd0d3,
- 0x73de779e, 0x6177baa3, 0x8e3ebc7c, 0xd15ebbf1, 0x8026a8f8, 0x5de7759e,
- 0x927eec09, 0x90ff7644, 0x8373c993, 0x492a52cf, 0xd1b9ef91, 0xdc47e91f,
- 0x1181e633, 0xad9320d8, 0xbf166b88, 0x5065ced1, 0x97e4c743, 0xb9fae8c8,
- 0xec294c6f, 0xcc6d919f, 0x30dc5d2e, 0x254bdb1d, 0x5387580f, 0x312d2ebe,
- 0x73ae20b9, 0x1c9fd176, 0x517c1470, 0xe02e6b46, 0x91e888fd, 0xd431e36d,
- 0x65b7f38d, 0x88409573, 0x9ea52a42, 0x9726241a, 0xb8eeb819, 0xff7314d0,
- 0xe6c6ddb3, 0x4e71cddf, 0x06d2d34c, 0x8d8d9697, 0x39440fcc, 0x7aa47869,
- 0xae365e98, 0xc5309cfb, 0x6fb40a47, 0x994ea7d4, 0x40dd6104, 0x9c2987b3,
- 0xd63d9aff, 0xf40521f4, 0x4b01d60c, 0xe4d47da8, 0x9abf8439, 0xfc4af18a,
- 0xfd5f9a13, 0x8e03e602, 0xded00aeb, 0x8f5ffd51, 0xd98232fa, 0xd3d82b6f,
- 0xe7653888, 0xc107f7de, 0xdf87dffa, 0xeb0f10bf, 0xba917f40, 0x9e7ec1e2,
- 0x78ddffbc, 0xe1f43738, 0x715e2cfd, 0x351e6197, 0xfaecc6c1, 0x6c92b6a3,
- 0xdf02d7e8, 0x227ae77f, 0xb3564970, 0x01e58d75, 0x5c9e70d1, 0x554f2f7f,
- 0x9ee1b263, 0x5bd63f1e, 0x32e7efc5, 0xcb92a1ca, 0x4db6f961, 0xed0a864a,
- 0x7eb6dc7b, 0xa08f6e70, 0x14d93cbd, 0x8d11f38f, 0xc6db459e, 0xfa773028,
- 0xaf99b34b, 0x6ccab77f, 0xc317705c, 0xf387967a, 0xc1e748cd, 0x6fac367d,
- 0xfed8cfc9, 0xadb48594, 0x7abed4d5, 0x0b79d99a, 0x7c963f63, 0xa7f616a8,
- 0x90f25bc2, 0x7862f380, 0x4e3a7eff, 0x883f5679, 0x7ec65eeb, 0x31cdef1a,
- 0xe6d55f9e, 0xfcb8cb53, 0xf50788cb, 0x6b5cea2f, 0x369f5b33, 0x1fceffc6,
- 0xff61b2ca, 0x91fe3c6d, 0x79c0264b, 0x86871de8, 0x3eee5c24, 0x1efc33e5,
- 0x1a57b826, 0x823e93d2, 0x654db669, 0xbf3464f7, 0xaae02f7d, 0xef1db83a,
- 0xf6bafb19, 0x94f9aaa6, 0x6b30f603, 0x91fa8776, 0xa43f01ab, 0x97f9d04c,
- 0x282e9bd5, 0xf8cbbe6c, 0x7e7f0770, 0x1b37f407, 0x3fab59f6, 0x7ce54c9a,
- 0x317ca547, 0xbf321ef2, 0xa6ee7f4d, 0xfad5fdaf, 0x2b5bf5a9, 0xd1fbe2af,
- 0xf869df8c, 0x2c78e6cf, 0x6eba52db, 0x9ad16500, 0xf30627bd, 0x4e7868f3,
- 0x1197c347, 0x4948cb3f, 0x8110ba61, 0xb147e693, 0xcb3c9a5f, 0xfef216ea,
- 0xbaf8d3fb, 0x8fc41a5e, 0x118dc37a, 0xdb721d1f, 0x2367d060, 0xb87a3a3e,
- 0x3627e45f, 0xa99427e6, 0x678842ee, 0x9d763751, 0x394fc233, 0xbc1dd529,
- 0x0b6cf40f, 0xf8c479c3, 0xd7b99ccb, 0x57cf1c65, 0xe1fdabc6, 0xdb943d3e,
- 0x6017d844, 0x5a7bc3f6, 0xb73eed3b, 0x7c04a86b, 0xb4f4c22f, 0x7435c4af,
- 0xd2f97768, 0xc0382e27, 0x411cee8f, 0x11d38e30, 0x77f7a7af, 0xf9e91136,
- 0xa543971d, 0x3f8ffad4, 0xd2da8d83, 0xda1dfb8a, 0xa071e4bf, 0xb145cd2f,
- 0xfe27f9fa, 0x86f7e11d, 0x4cf5c5dd, 0xe02c979b, 0x99abbb72, 0xda2f67ad,
- 0x30f28a58, 0x437ad7ee, 0xd0661670, 0x638d3caa, 0x51bf9014, 0xdf5c4b3e,
- 0x51607dc1, 0xf08f2272, 0xdc1e017d, 0x2f5653a7, 0x28c3dc62, 0x93bb7cbf,
- 0x6b57a39d, 0x42b71e70, 0x790ebd8a, 0xb5f4dda5, 0xc7ec63fa, 0xed0126c2,
- 0x65fe91a4, 0x0dd76a5b, 0xd67fd020, 0x847ee8bf, 0xe25da206, 0x55fad4fd,
- 0xff785c46, 0x50fad440, 0x7224f5db, 0xe6f2f53f, 0xbf2fb8c5, 0xb09ff69a,
- 0x85c61238, 0x7a35fa34, 0x1428fd8d, 0x8816c8cf, 0x5c16aee3, 0xefa39f60,
- 0xeeeb7327, 0xb0d85c3f, 0xafc8207f, 0x66fb625d, 0xce02fddb, 0x203f3b0b,
- 0xbd607d6c, 0x3d69eb80, 0xed99afca, 0x8e59ea07, 0xe7dc0a35, 0x8851b657,
- 0xf565c729, 0x11a1aef9, 0x60796a76, 0x8ea86b86, 0x1fdc46de, 0x54a1a2b2,
- 0x9d807cf7, 0xfdb893c7, 0x48df4dee, 0x38cc624d, 0x9a5fa693, 0x97fa69be,
- 0x3cd9576f, 0xcc1c0a47, 0xfebb04c8, 0xa84bce18, 0xcedabe5d, 0xd1e607d7,
- 0xb89faa57, 0x581f5ba0, 0xb3e4c792, 0xe7c62c44, 0xca57d93d, 0x1e7d9d07,
- 0x7fefd767, 0xd1fdb6f8, 0x85e9a1fa, 0x5ea33fd6, 0xc5aff918, 0x30728cd5,
- 0x82e81ff2, 0x7b1bc1f9, 0x0407816d, 0xa74677d0, 0xe915af7f, 0x702b48ec,
- 0x3fc839c1, 0xce9407c0, 0x31dbf4ea, 0x9496235f, 0xc75e71da, 0xfae34de7,
- 0xe1c83f16, 0xab4ed67e, 0x473b2c7b, 0xb80c9254, 0x36db5298, 0xf8a4e2d3,
- 0x2174647c, 0xe53a2bdc, 0x1099b6b1, 0xc8f25efa, 0x5fb84298, 0xb6d6ca7e,
- 0xea2e2d77, 0x2d8ed5d7, 0x57e5fb84, 0xf680dd80, 0x10db9607, 0x89e53d57,
- 0x9579f2e7, 0x5cce3fbd, 0xcbdd9f32, 0x292bcacc, 0x3c742d8f, 0xfc3c3cab,
- 0x959fa0f7, 0x1045c5ad, 0x8884a9b7, 0xaacf1d37, 0x2d908edc, 0x93e78d9b,
- 0x6cdb7be8, 0xf076559e, 0xc5ad2eeb, 0xb0f2adf1, 0x0e44fa84, 0x44a8b8b1,
- 0xdfa56afb, 0x7ea38dad, 0xdaefe52f, 0xe60b8b24, 0x1fb9f4af, 0x936bb5e6,
- 0xf11aaadc, 0x7c1f935c, 0x35ac7407, 0xfdfb75b1, 0x684f0daf, 0xbf78ccbb,
- 0xc32647df, 0x67c5a43c, 0x9e58d4c1, 0x7cf138af, 0xc589be44, 0xbfe58c35,
- 0x512cecd2, 0xd5170033, 0xaf161487, 0x4fe07fa6, 0x17a61156, 0xeb9d84d5,
- 0xf04c3aaa, 0xa1f54b1c, 0x02c73c42, 0xd63ffcfb, 0x735ff0e1, 0x571ba58e,
- 0x92054f8c, 0xc08a5930, 0x55bb34f5, 0x9bfb1797, 0x887f4046, 0x7382e718,
- 0xa9866218, 0xbfed0766, 0x294d0578, 0x4ba7243f, 0xea5afb84, 0xe1114ea6,
- 0x3235a9be, 0x62623fdf, 0xf6b5cce7, 0xb47f389a, 0x64bdb4f4, 0xecfdc807,
- 0x36b9ad5b, 0xf3817eb6, 0x6bbfad61, 0x60113704, 0xe08075de, 0x149c80f9,
- 0xb3fc02d2, 0xe01e7711, 0x127b3ded, 0x375b37e7, 0x90197fa6, 0x97a6ccba,
- 0x57f78a55, 0xfa84591f, 0xdd304ae0, 0x6ff34993, 0x7cb197d9, 0x2642e986,
- 0xf6dbf085, 0xc6bf9672, 0xcd086174, 0xce5f6bbf, 0x49c0b0f2, 0xf623b607,
- 0x48ff428a, 0x7de38768, 0xc01afb9b, 0xf16264b7, 0x0515e917, 0x7db453d7,
- 0x44e96b21, 0x1ef8f00b, 0xa7884dd8, 0xdafc16d4, 0x02eaf106, 0x3dfb0ab7,
- 0x837bf336, 0xf1aa69be, 0x7099b455, 0xf02903fe, 0x4fce43ff, 0xc9a42e4d,
- 0x8bec0d7d, 0x6bee8d25, 0xb4ed1d60, 0xf606d3dd, 0xad1bec66, 0x377ec053,
- 0x5ca7f3bd, 0x0afc9fbc, 0x37d8cf56, 0xf6909ce8, 0x066fece7, 0x8f5c8a6d,
- 0xffcf6d3e, 0x62a3be14, 0x5054ff40, 0xaa0ee49d, 0x44dc6b87, 0xbe60b255,
- 0x362f9fac, 0xb69f6611, 0x82ce4ad9, 0x10c0c95c, 0xf6455b8e, 0x6bc84e92,
- 0x26b49cf6, 0x9b5f69f5, 0x845abd92, 0x23293971, 0xd8117478, 0x7bb1dfff,
- 0x1bb7043d, 0x14be73f7, 0xed8cd7be, 0xfec1b10f, 0x177fd010, 0xf2a7f349,
- 0x2f8b17f8, 0x88dc9493, 0x07ef3079, 0xec1a7efd, 0x63609f37, 0xbf6807fb,
- 0x63abb044, 0x58e98a88, 0x81656788, 0xdf983d28, 0xde8f1a43, 0xdc7feb47,
- 0x9649e2ca, 0x0f8ba206, 0x38b3c766, 0x8b074ccb, 0x8dc9c60f, 0x10ff82b7,
- 0xc1388e77, 0xa5fce87f, 0x22fee122, 0xae2379c9, 0x11341d8f, 0x3959f7a0,
- 0x99f584e0, 0x7524abae, 0xafaee933, 0xab5bcb93, 0xbd4571f7, 0x7372e20a,
- 0x7d3fcc1d, 0x7ee09f36, 0x4a53aee8, 0x934dd600, 0x91352c32, 0xf92b9ff1,
- 0x0b390f77, 0xfe21e332, 0x408e37bc, 0xc5f613fb, 0xbf0e4099, 0x056396de,
- 0x3c04bc3c, 0x32487ca2, 0xfa86ef3b, 0x7a502e92, 0xdb39f133, 0x63a92f27,
- 0x277f2812, 0xe15760dd, 0xad67a9be, 0x7ee0378d, 0x784c17d0, 0x8a4beebf,
- 0x2ff214ab, 0x609d579d, 0x6ccd9f7f, 0xbcfec38c, 0xbcfec260, 0xf575d714,
- 0xc3f74a4a, 0x4a7c5823, 0xec0911b2, 0x502a64b2, 0x73cfa6ef, 0x493cd9e3,
- 0xe3cbd3b3, 0x2e3cfe99, 0x200f3c10, 0x7f51f299, 0x9d3afdb4, 0xebf7045d,
- 0x2ad59bf4, 0x4ae38e02, 0x4851b8b5, 0xe4cf7884, 0xdb7e8212, 0xe78cbb64,
- 0x307f6072, 0xc29b1b9c, 0x0f94efed, 0x813d712a, 0xdc30e04a, 0xe762d97f,
- 0x75f168f7, 0x4e39ebc5, 0x226d23ae, 0x5dd791f8, 0x07882e22, 0x8a497f5d,
- 0xe74e47e9, 0x10233ef5, 0x97be8129, 0x0095517f, 0xef44f977, 0x2faf4de7,
- 0xe0e3053c, 0x39e18b54, 0x8f4889f8, 0x4ff7cf1b, 0x4fee1a77, 0xd6f3e78e,
- 0xe47064c1, 0x1d6d313e, 0xf238ba68, 0x8b53f409, 0x65f01714, 0x3efdddbb,
- 0x5bfa7bac, 0x38b97265, 0xb63e33e2, 0xa5c46f9f, 0xa1ff5c38, 0x2e03b4f8,
- 0xf3afaeae, 0xafbf695b, 0x07eaca1e, 0xb95d821c, 0xc92997f2, 0xf1cde760,
- 0xa968decc, 0x97c03b86, 0xcbe18133, 0x3f5bba39, 0xe267c557, 0x01be9a7b,
- 0x3d9ea0ee, 0xac7e6072, 0xd78a6575, 0xedd78055, 0xb3f38276, 0xe65ba51f,
- 0xed699e82, 0xf86789ec, 0x6aeba637, 0x7587ee57, 0x6c67ff1d, 0xe03698bc,
- 0xde391292, 0x3864e87f, 0x3375aaf3, 0xf3fda66f, 0xbf5c65da, 0x8be7e549,
- 0x1e92f122, 0x770d1781, 0xef16761d, 0x7533f0d1, 0x3c22bbf7, 0x2119fa9f,
- 0x9e124cce, 0x99f86887, 0x9c3867e2, 0x138d8872, 0xddc7e1bd, 0xe6069ce5,
- 0x87370a31, 0x280a6e18, 0xb7f7f03e, 0x118fc07a, 0x8af54f37, 0x3cf12f9b,
- 0x53bdaafc, 0x186ebb2f, 0x7df7e9f4, 0xb689d31a, 0x8f82fbd8, 0x56ef7e72,
- 0x06cc6eea, 0x8993717b, 0x48937f9d, 0xe714adc6, 0x7bb4e3bb, 0x20b26be5,
- 0xf6625dbf, 0x19b37b67, 0xbb76cfed, 0xd77183c7, 0xcb9e0b34, 0x0da79226,
- 0x06bbf5f6, 0xdfc8d458, 0xc72ef8d1, 0x9a1ca361, 0xeffc0278, 0xf3fc98d7,
- 0x1b81ca6e, 0x197a48ec, 0x93b8c393, 0xe21126ca, 0xfdfc8e42, 0xe04faf80,
- 0xc3c02d4e, 0x25ef0571, 0xa0ae3eaa, 0xbecdfc5d, 0xbe210bb7, 0x9e1feda9,
- 0xc2ede7b0, 0x3ef09182, 0xdc6bd9c3, 0x3c796aae, 0xd276014a, 0xc4fd2f70,
- 0xfd2679f0, 0x8025f2bd, 0x72eeec9f, 0x73eb7de3, 0x1d1784e0, 0x736d6e77,
- 0x60b3074d, 0x4e7d6fbc, 0x9b1f9d88, 0x1d3dd47d, 0x7dd4654c, 0xb70f1ceb,
- 0x715dd691, 0xdffdf462, 0x163e7c74, 0xd7fbf10f, 0xc1c40a43, 0x6b9a951b,
- 0x26a27cd8, 0xa68fec0b, 0xf947f877, 0x08e1f8d6, 0xc3ff7ddd, 0x88f3f8f8,
- 0x38f7624b, 0x4eb829b5, 0xdf6128f8, 0xeb71f235, 0x39f7ae2b, 0x0f9c5eab,
- 0xb96c70f6, 0x576dd71b, 0xfe7c4539, 0x64b21213, 0x125cbc81, 0xca3477ae,
- 0x4213d4ea, 0x2a447bf7, 0xe5a76119, 0x8dc5fa7b, 0x70eff685, 0xf00e4c78,
- 0x43aea42b, 0x4984ddf0, 0x6ec16339, 0x4dacc7db, 0xa34c7186, 0xb455d29b,
- 0x874dded5, 0xc7275746, 0x858e1dc9, 0xf678c726, 0xe0a1d81d, 0x7c0b76b1,
- 0x71a0e1af, 0xff2639ef, 0xfc803c08, 0x2c20f1bb, 0x07c6bc80, 0xfcb54f1b,
- 0xa10f1f3f, 0x1e9f2081, 0x087100f1, 0x43c2b7c7, 0xc355f016, 0xaed7f503,
- 0xfe68fe02, 0xf6c2a35a, 0x0d796a1d, 0x7cf64507, 0x10a5cf7c, 0xf6443fdc,
- 0x6d39d959, 0x57ae224f, 0x6d64ecbc, 0x3ed87e74, 0x6498ba98, 0xebf983b2,
- 0x8c89efda, 0x57e80909, 0xe106a18e, 0x06e3f40e, 0x71743da2, 0x4176917e,
- 0x71377b80, 0xf806796f, 0xd064a197, 0xe2e6318b, 0x877fe010, 0xf8064a6d,
- 0xc9b63987, 0x5daf8059, 0x0ebd5623, 0x01aed643, 0x516f2fe5, 0xcd27fdbb,
- 0x6af0b5ee, 0x746ff6b5, 0xbd74fb30, 0x020f9d9b, 0x87491dbb, 0x2c41ff66,
- 0x9a108740, 0x86cafa63, 0x0db9baf6, 0x41d039ec, 0x205fbaf9, 0xe41fe04d,
- 0x5329dc9b, 0x17ebcfc1, 0xcece8092, 0x860c5fbd, 0xf3716538, 0xde8147ab,
- 0xd43d6d62, 0x350f5fa5, 0xbf9ad1fa, 0x342bcda3, 0xcf9b487f, 0xe504df82,
- 0xd3b9fcd9, 0x26add6cc, 0x6e782c87, 0xeaf3f1f9, 0xbfae6e55, 0x3147ed12,
- 0xa42dc7ef, 0xeed2e915, 0xf399b91d, 0x9d10f8a3, 0x39436687, 0x3e513721,
- 0x1defc4dc, 0xbfa5c9b9, 0xbc96e157, 0x688ef7d8, 0xbef6f4f5, 0xd6b87c71,
- 0x6df46eb0, 0x763e43d3, 0xfa7fc8cf, 0xd2773cd8, 0xc12fd110, 0xce979a80,
- 0x327069ee, 0x62521c3e, 0xb9fb578f, 0xb5324efe, 0xe5b9c365, 0x8efe7bfd,
- 0x7b2be3e3, 0xf81efefe, 0x494f1389, 0x4eb5f604, 0x012e353a, 0xd2f3e7d7,
- 0xab593d70, 0x9369fbd7, 0x88e7b08d, 0x5777ed1f, 0xdc7a520e, 0xc167d00a,
- 0x1e67b7f4, 0x77d429ff, 0x2244b8f1, 0x2a144dcf, 0xc710a19e, 0xbfbfe42d,
- 0xfe605073, 0x907e5692, 0xf3c5eeff, 0x21b0b71c, 0xc48fbb42, 0x9be7211c,
- 0x9a193df8, 0x593a6f5c, 0x8eca4a74, 0xfdfc0f96, 0x5a0be233, 0xf399a15c,
- 0x11fcb48f, 0xa77cb7cf, 0xfc096ee9, 0x89a4eff3, 0xeed11dc4, 0xe0ce950c,
- 0x2f1ce223, 0x4a7e0c3b, 0xbd3f73cb, 0xde2b8e99, 0x4adc4437, 0xfede6de8,
- 0x5be4367a, 0x8ff798c5, 0x9dfbf918, 0xfef1bbe6, 0x2a092191, 0xfb5bd3d2,
- 0x38a6ae93, 0x27720d19, 0x65cbcfcc, 0xe51877f7, 0xff9ecafb, 0xd91b6e48,
- 0x927bbf33, 0xbf0e51bf, 0xeb80533d, 0xc3c9bd4e, 0xb47ddb88, 0xbfda7e9f,
- 0x9fa7ed10, 0xf8af63fa, 0xbdff989c, 0x1af30d2f, 0x9f7bbd5e, 0x4e7f064e,
- 0x64f4e9c3, 0xbb899b86, 0xec4c9a7f, 0xf232f2dd, 0xf30773ed, 0xd710e66b,
- 0x3fe99bec, 0x78ae0a77, 0xd27e17b4, 0x4ab3fb0a, 0x0e738d38, 0x41ffa217,
- 0xe31079f8, 0x1c473638, 0x7bdee789, 0xa19bddfd, 0x5b9832f9, 0xbf0578e3,
- 0x36b802c7, 0x6f45538e, 0xb2e049d4, 0x98ab4a15, 0xba7ee31d, 0xce519746,
- 0xf6094847, 0x8d3a27a3, 0xabd23038, 0xefdae7f9, 0x4c7e50c0, 0xddf5a24f,
- 0xff63e6aa, 0xce61c6a2, 0xdfc69e97, 0x9c95fa9e, 0x1cdee3c0, 0x4e4e17ff,
- 0xdbd80b7b, 0xe519be93, 0xecd72c66, 0x90342147, 0xfc1fa983, 0xa9092191,
- 0x97850fa8, 0xe3a6e214, 0x3fa8190c, 0xaf8a4eff, 0xe3ddbc40, 0xc27acf64,
- 0x1325f55b, 0xe37724f1, 0x663e0e4e, 0x96eddc03, 0x1f106cea, 0xba5ecebd,
- 0xda6f5406, 0xf0b305a7, 0x1336879e, 0xf4d99081, 0x102d73e6, 0x251ef047,
- 0xa0a03e78, 0xc054ff79, 0x56a5efe9, 0x5e75479c, 0x08b1e424, 0xbcd8333f,
- 0x587e06c6, 0x6f9d8530, 0x7448983b, 0x27f790fb, 0x8f06bc30, 0x1dd9bf9f,
- 0x2f12fca3, 0x29dc499f, 0xc72e38d9, 0x70a3fc63, 0x3ffb09bd, 0x481d704d,
- 0x9e65bf01, 0xce85f380, 0xa40e13bd, 0xee3b7a50, 0x333b444c, 0xdde0f83d,
- 0xc6882a4e, 0xcf8b1eff, 0x780a16bb, 0xeaa140cf, 0x59617cc2, 0x98dfee26,
- 0x99e48ff0, 0x433e50c5, 0x74cdf9c6, 0x788252b1, 0x2134d9d4, 0x7b8be607,
- 0xf85ab684, 0x297f5c1d, 0xfd38876b, 0x7cff30c9, 0x0c7938a7, 0xaa9c76fe,
- 0xefe187e5, 0x3cc31203, 0x0bced56d, 0x7cb4cdfb, 0xf7016cd5, 0x66774eef,
- 0x7e047f10, 0x7953d70a, 0x6cb8a58e, 0xb8005fee, 0x3fa4599e, 0xc4bb3837,
- 0xeb910246, 0xef138216, 0xf7c83b21, 0xfc097769, 0xe7ae7c5e, 0xcfbc7037,
- 0xfbac9b99, 0x3f3094ae, 0x6453bbd3, 0xb3e471f7, 0xf4d6a1df, 0x87ae46eb,
- 0xf1f9f037, 0x8e864f3c, 0xd288628e, 0x5b3f4088, 0x62e5be47, 0xa5cf0e1b,
- 0xe78707e2, 0x1c6ef6d3, 0x8ad79861, 0x17116b95, 0x6f1d6c69, 0x1382ec36,
- 0xdfea6ec1, 0x9f4f25bb, 0x97c7a18f, 0x3d9a13b5, 0xc457bd98, 0xf9d9c375,
- 0x8902cf94, 0xaebfd3f2, 0x726098bd, 0xd078801d, 0x78dc97ad, 0xbd944e8f,
- 0x1be8a0f8, 0x50df8bd9, 0x7aa3cc1d, 0x1f0264fd, 0x41910737, 0x8ba63760,
- 0x380a7edb, 0xa6e3a4ea, 0xb48e0639, 0xef9b4771, 0x063d5217, 0x6c3390dc,
- 0xa5fa659d, 0xa4efdc34, 0x76c3f7cd, 0xae25fa84, 0x6fd2fe18, 0xf774b212,
- 0x4aed847a, 0xe7225f84, 0x64bf7b7e, 0x9547f53a, 0x206fa01c, 0x7b458ff1,
- 0x42c97186, 0xf10518d8, 0x1873b4c1, 0x744af1e7, 0xf3e38afe, 0xb02f88d3,
- 0xb752427f, 0x15fd187e, 0xd63cce2d, 0x7a53f9a9, 0x8de3849c, 0xa57dd8b3,
- 0x810a4e1a, 0xb3ffa09f, 0xf4eb8c44, 0xfdad1b86, 0xa212f0de, 0x564c08f6,
- 0xfae1788f, 0xf2f175f7, 0x197c6d17, 0x05f6864a, 0x343e1a27, 0x9bc718bc,
- 0x83c434ff, 0xba6f1a7a, 0x0e6f197a, 0xaed1908c, 0x7cd7e6f7, 0xeaf3e4ea,
- 0x37a62704, 0x7f1b355c, 0xd82c6897, 0xf937f011, 0x6b8e15b8, 0x1c9c33d5,
- 0xc1245b68, 0xec1791fa, 0x1cb76647, 0xfff078b4, 0x81c4c600, 0x008000d5,
- 0x00000000, 0x00088b1f, 0x00000000, 0x7cbdff00, 0xd5547c0b, 0x67b7efb9,
- 0x332479ef, 0x49926649, 0x1d843c32, 0x09212108, 0x11bc210e, 0x11084937,
- 0x88a80ca2, 0x1f01d68f, 0x4d092060, 0x6f53d5ad, 0x52812133, 0xbd583d6c,
- 0xf4f47bd6, 0x41ed5837, 0x0108750d, 0x26702783, 0xd0f098a0, 0x7ac0f820,
- 0x452968da, 0x5a18921b, 0xf5cf6a0f, 0xf6b7df7c, 0x8326664e, 0x73def7a5,
- 0xd62e9f87, 0xf5af6b5e, 0x5ff9efad, 0x4a9b5adf, 0x500a9fc0, 0x982015b3,
- 0xe1f95006, 0x06484a86, 0x01203be8, 0x96d40314, 0xfe1b41c9, 0xb1fdb4b5,
- 0x0cdd45c7, 0x51df8956, 0xf5c02661, 0x950b7e20, 0x06e6c50e, 0xbc95e658,
- 0xd6801672, 0xe1bfde2e, 0x62a82592, 0xf9af7afd, 0xe89b1ee3, 0x5fff35fb,
- 0xb800c803, 0x197f7f51, 0x2ffb0ffd, 0x1860a4d3, 0x3b365d5f, 0x978dffba,
- 0xa6913fca, 0x62d72c02, 0x3e4fc39e, 0x22f2a793, 0xac24becc, 0x8fb74457,
- 0xcfb92673, 0xe32ff1d9, 0x32d7fc61, 0x65f3c5c0, 0xaff7516f, 0xc8ed77e9,
- 0x523d48f2, 0xace80166, 0xdb1971b7, 0x7f016e5e, 0x4d2581c8, 0x0065c450,
- 0x9d0a0152, 0x581998b8, 0x0d0164bf, 0x136308f9, 0x3ab9f7e0, 0xdf86131d,
- 0x07e3883f, 0x8e30dc70, 0x3801c81f, 0xfae4ef54, 0xae1ef56b, 0x2f82935f,
- 0x877fe3a4, 0xb8a8b0bf, 0xdfedc59e, 0xdf38fc51, 0x8f0a4be2, 0x93d69b3b,
- 0x71830b4f, 0xf73f9eb4, 0x0de3fd16, 0xb6bfdc30, 0xbf8b33fd, 0xf9ebf2f0,
- 0xa7e7f35b, 0xcd3f3ca8, 0xcf0c15ab, 0x180144bb, 0x9a5ceb83, 0x635fcd1b,
- 0xc6f9589e, 0xfeb96fca, 0x56fcac7e, 0x90c7acc4, 0x32a2f40f, 0xffc38a8d,
- 0xa6d0264b, 0x437e5e5f, 0xb3f8b1f2, 0xdb2305bd, 0x72c97e01, 0x974f1e1a,
- 0xbe2b7417, 0x19974142, 0xb752baf5, 0x40efd40b, 0xb2b9ca0a, 0x4889c213,
- 0x2be7f5d8, 0xf4a8513e, 0x9471f04a, 0x6c7c033e, 0x1e1e5bc8, 0xe425d17f,
- 0xbcf0da6b, 0x7764148b, 0x0b1f3d11, 0xa8eb3881, 0xea1471a1, 0x6c39601f,
- 0x155a61d9, 0x635c75c2, 0x547d3b81, 0xe0328a26, 0x937db894, 0xf6e3c4d3,
- 0x8266c5ff, 0x3e5e01ab, 0x48025998, 0x3cead79f, 0x42011306, 0xbff7e066,
- 0xdfb9524e, 0x240824e6, 0x74a0fce0, 0x945ec8db, 0xb45c8012, 0x25b4653b,
- 0x364388d8, 0xd91f612b, 0x8157bf61, 0x2fdbb406, 0x050ef78d, 0xc914076e,
- 0x4c738fe6, 0x7ef4598d, 0xf61e7bb8, 0xa8a4559b, 0xcb8bb0db, 0xda877eaa,
- 0x9d580efb, 0xfeff5ef4, 0x699877ef, 0x1780bf9c, 0x0ed78429, 0xe7da8158,
- 0xf241cc3b, 0xe3e48b1f, 0xfdeb09b2, 0xec560003, 0xb8557f3f, 0xd76e5014,
- 0x13a37740, 0xc724b9cb, 0x8d7bf238, 0xfece9bd6, 0xe50a31c3, 0xd39740b4,
- 0x956fdd02, 0x8fd9901e, 0x41c92694, 0x53f61ac8, 0x5a32ead7, 0x3a256c80,
- 0x7ae1b416, 0x4bdafdb1, 0xb4bf5c4a, 0xe1771f48, 0x9321419f, 0x7ad1085c,
- 0xf84da8bb, 0x14d012a3, 0x6d4b29c0, 0x97e4ed31, 0xce459e90, 0xc973e7e8,
- 0xef5ea277, 0xf84bf18e, 0xf7bcd133, 0x8bbcc53b, 0xf726bfe4, 0xb65ffae0,
- 0x43cdef68, 0x9a4e077a, 0x0e7c59e1, 0x6732b1e7, 0xd0da5f24, 0x973983ae,
- 0x07fd8bb7, 0xe9153513, 0xc7f49979, 0x9ad1f541, 0xfdf2f53a, 0x940cf6a7,
- 0xb9787760, 0x13028579, 0x7b4f1d58, 0x3df98632, 0xff3aaf82, 0x22d9f963,
- 0xf91d9341, 0x5bddb0bc, 0x0465ae46, 0x8f913b1f, 0x80c95ef8, 0x295cf3c6,
- 0x78fb0d1f, 0x46a25cf9, 0xb9f2fefa, 0xffcd1ad1, 0xfa6be92a, 0x3feffeb0,
- 0xfe48983b, 0x2aa8f913, 0x2e0317a8, 0xd659f79b, 0xa1f7a15f, 0x6dc13951,
- 0xf5d16f58, 0x81c4e5fc, 0xefc4f9a3, 0x67de4deb, 0xe3651a69, 0xe48515c4,
- 0x9c96b737, 0x0d2477c5, 0x7ed107a4, 0x7709d524, 0xfb401960, 0xa40b7d21,
- 0x1993eb02, 0x36f34042, 0x9534f06a, 0x29abe60b, 0x1c41efc4, 0xe341dbb3,
- 0xe7a429a9, 0x338bd7f0, 0xf923857d, 0x0a8f52de, 0xd6b4f385, 0x1b2534db,
- 0x93bd5f60, 0x1ef56deb, 0x57ad5f2e, 0x2c74dcb9, 0x8e20c1f9, 0x3459ab53,
- 0x7df86d25, 0x8fb0aa57, 0x8867e805, 0x052005ae, 0x0b73a803, 0x5ef5d61e,
- 0x249b8291, 0x27ae1392, 0x97289f82, 0x08dc9ec1, 0x4d2936fe, 0x35b26693,
- 0xf28bbcb0, 0x063efc4d, 0x59f3e0ff, 0xdca3fb23, 0x4baaeaa3, 0xbae67e62,
- 0x961724b4, 0x52f8743f, 0x6e916ca8, 0xb8017c39, 0x5bf512ee, 0xfe380be5,
- 0x7842f0f4, 0x74c3e310, 0x15f10c14, 0xfd13b77f, 0x402c3a33, 0xca80c1f2,
- 0xd3a45976, 0x492e7da3, 0x323e70e7, 0xe0c7af9d, 0x30cad67b, 0xe83ed1e9,
- 0x17be2349, 0xb4767cdb, 0xc843a428, 0xf66e9355, 0x9cde3848, 0x26578b74,
- 0xa6fa26d2, 0x75fe446f, 0xd884e3a4, 0x6323a3bf, 0xa6f68aac, 0x4fbc6f29,
- 0x1cd9ad76, 0xcc2b8161, 0x71113dbd, 0x719e133c, 0x9f22bc52, 0xbdf235f6,
- 0x01c977f3, 0x73886bf6, 0x9e758fc8, 0x7186f64a, 0xd92e6b9e, 0x7fd256bc,
- 0xf5ed117a, 0x54f26260, 0x5dd0cff2, 0xd6b8ebc6, 0x6f91d626, 0xd8bb17f6,
- 0x9f0f859f, 0x6dfef7c0, 0xe9fc8010, 0xca1fdd35, 0x9a94f480, 0x907b32f2,
- 0xe4d2c3ce, 0xfc9f2a14, 0x9701725d, 0x897b92a7, 0x764d073f, 0xa77de695,
- 0x46ce2d5e, 0x72ded17d, 0xd61d0098, 0x0a1cb782, 0xa1ea2795, 0xe5f51b38,
- 0x971b7aad, 0x5c9deb27, 0x70f7aa9e, 0x49db1879, 0x76c75e9f, 0xb037b7d2,
- 0xd85dea9d, 0x1c31e54e, 0xdba2ca97, 0x96bc7893, 0xb42c92db, 0xd0c9838e,
- 0xfa4fcc6c, 0xb70c4e14, 0x3fe01782, 0xab6afb1e, 0x978c2aed, 0x34a17f56,
- 0xb3f4f90d, 0xac142aaf, 0xee3c5b1f, 0xbb60bfa1, 0x1fa667f9, 0x9bde90db,
- 0x8f5a394e, 0xaa9edd63, 0xfa41d8fc, 0x9d112c79, 0xb9b59923, 0xa63a434b,
- 0xcd1c6f93, 0x3660d76c, 0x7af4d3d6, 0xd95d7cc0, 0xa595807c, 0x42e0f93d,
- 0xaf597125, 0x577f21b3, 0xa3dffdda, 0xabb025ba, 0xaa2aeca2, 0x7b248863,
- 0xb641cc97, 0x7b92b1f7, 0x95bbc605, 0x127fff0e, 0xd17b0dbf, 0x91a43fa4,
- 0x49a9987f, 0xbcb372e0, 0xe1a49383, 0x95bf46e7, 0x49ff458e, 0x25debafa,
- 0x98cd7db3, 0xc741692f, 0xfa35fb48, 0x96ab38cd, 0x9e66fc91, 0x72a26f2f,
- 0xeb8b8559, 0x9ab355be, 0x1ccbfec8, 0x94bf7b97, 0x65d07fdf, 0x512dbd66,
- 0x389c5fb0, 0x8e9bf468, 0x7bb8464a, 0xf8312ba0, 0x69f5e92c, 0xd612637f,
- 0x8ab27917, 0x0337dd64, 0xb63b5dd7, 0xebe57b51, 0xde576cad, 0xf2e12f24,
- 0x6990a899, 0x21d0bed8, 0x2a64c379, 0x4a6a3ff3, 0xe4a776a3, 0xd42db625,
- 0xa6289da6, 0xbbd96cf6, 0xd5a7ea90, 0xa7510a32, 0x2ef38594, 0xb9c5bf60,
- 0xbe1b5e29, 0xd0fc2a77, 0x85dfd245, 0x04de49b9, 0xf04af3f2, 0x7baa1ae9,
- 0x9506dead, 0x6958f1d6, 0x4aa38d32, 0x5bd6135e, 0x1ffd286e, 0x2f894744,
- 0xda892405, 0xd7e10a5d, 0xc3f77f27, 0x6bf62732, 0xd9012719, 0xde70a9cf,
- 0x85fe889f, 0x026a899d, 0xb38b69f9, 0xb16bde8c, 0x5c4dce48, 0xff5295f7,
- 0x7d598e40, 0x7e3dc71e, 0x41e39d9b, 0x8c055be5, 0x36df8e83, 0xe542e386,
- 0xa84bf35b, 0x78126e3c, 0xcaadf2bd, 0x41376e0a, 0xe54a9c98, 0xf7e2dfed,
- 0xb0fe97b6, 0x1fe38dcc, 0xdf62ef1b, 0x562a7282, 0xf624fc22, 0xbfde8907,
- 0x77fb9abd, 0x9d0f9948, 0x0b17fec5, 0x38ac8a52, 0x213bb97f, 0x58c57faa,
- 0x497d5457, 0x2562a8f6, 0x16564fc2, 0x6fd54564, 0xb38a9628, 0xe6fbfa23,
- 0x57d54427, 0xb38ab994, 0x54dffa23, 0xbeaa2a39, 0xa8aca6f2, 0x1cd342fa,
- 0x61ea3fe1, 0xf3b0997e, 0x20d965f9, 0xa9fc898c, 0x037df453, 0x3b26efdb,
- 0xa9f812ef, 0x09f885c8, 0x55d652e5, 0xd8b971cc, 0x00affbae, 0x92667b74,
- 0x2ebf17ff, 0x83de8f1c, 0x4999fe20, 0x16fc4878, 0x201e2376, 0xdc60a47c,
- 0xcca7a08e, 0x2bc71d11, 0xff27cd40, 0x84b9d15b, 0x67b954f1, 0x319a1979,
- 0xbdfa31f2, 0x8161f90a, 0x2ee86243, 0xa5c732ea, 0xf46c62b7, 0xabae06fb,
- 0x316be9d0, 0x09529bf9, 0x6eb4058b, 0x7ac635c2, 0xb72e3a0c, 0x8ef90a9e,
- 0xdfff1432, 0xfd2c575c, 0x7f791b00, 0xa0d74b11, 0x8881c74b, 0x760718a7,
- 0xc43e32a6, 0x3e1e3b9f, 0x254f7030, 0xa45737fa, 0xee48737f, 0xf79785e5,
- 0x97b8c66f, 0xb8c67bc3, 0x2cd0fbc6, 0xfbc6fcf3, 0x2955cf43, 0xd89df3fe,
- 0x73ce293f, 0xf9ff14b7, 0x17fdd173, 0x03a36a28, 0x4828f8ed, 0xfbf100de,
- 0x2410aab8, 0x35ad3d2b, 0x43e8b951, 0x747842bf, 0x1340d9f1, 0x837af395,
- 0xfeb8adc7, 0x956572eb, 0x1e060df2, 0x8cd75d8a, 0x3a4fb154, 0xabb5497a,
- 0x5012ded8, 0x68bfb4ed, 0xd3b55879, 0x8345aa3e, 0x6a2fda0a, 0x691b4d13,
- 0x63e5a1bf, 0x549cf589, 0x52f3e7e1, 0xca318e05, 0x5e7f6567, 0xb6d5962a,
- 0x8b09479e, 0x60317cd4, 0x94703021, 0x48c15e70, 0x0954779c, 0xa3be683a,
- 0xbe1d070f, 0xa57e3f08, 0x29146f38, 0xa7e93a5b, 0x91fa45a4, 0x16825b52,
- 0x391637e9, 0xaff5515d, 0xc7d8aa9c, 0xbd45467b, 0x159a9d77, 0x6bf10fd5,
- 0x46a0e12e, 0xe42ae40b, 0x5e894d47, 0x7cb177c2, 0xfd7d17fc, 0xe093875e,
- 0xaadd9813, 0x97138fec, 0x7f82a5bc, 0xa457cfb1, 0x6fea7d8a, 0x6e583d68,
- 0x35f4154f, 0xe2013ec9, 0x3e933710, 0x4f71d6c4, 0xc3c68aba, 0x77a43d91,
- 0x22e9bb5e, 0x4ef86f42, 0x29d7d5ea, 0xe9decfa8, 0xc44eefa6, 0x8ba923fa,
- 0x699e7d44, 0xffac04cf, 0xd45cb534, 0x374d36af, 0x057e017b, 0xc32baf8b,
- 0xe7dbba7a, 0xfb79c54f, 0x12ad8ecd, 0x24c519e2, 0x787b9141, 0x0588fbff,
- 0x160a29e3, 0x21734c95, 0xd8ab76ad, 0xa024d72f, 0x25fea3ff, 0xaafc4a9a,
- 0xdce43049, 0x1d714193, 0x9134ceee, 0x6ff630bf, 0x87be0b76, 0xfcd8e7ef,
- 0xc25f42b5, 0xa5fa2ac9, 0xca2ff7fb, 0x9ed8bd24, 0xe7f5e4ea, 0x21e799ef,
- 0x7d74857f, 0x7ffdfa97, 0x3c536ba4, 0x62cc9aba, 0xfc96de9e, 0xf9bb8a52,
- 0xd21c51e3, 0xbb70bcb0, 0x4213cfcf, 0xcb8c2ba8, 0xf5848f35, 0x4bc59746,
- 0x90fb7d38, 0x6cacaf7c, 0xb213f3d4, 0x9c8de85d, 0x1bb8da62, 0xfaeb9fcb,
- 0x3bcd14f2, 0x1819e683, 0x01f51cb7, 0x56e3039c, 0xe93a8a14, 0x0d172c83,
- 0xf81ede10, 0xf7979256, 0x7e0763c7, 0xbfac03fb, 0x97be4777, 0x8907f470,
- 0x82ab3f82, 0xb07b1a13, 0xbc1acd3e, 0x3e748c2a, 0x967fe694, 0x6b36e0f4,
- 0x9beb1270, 0x8d126363, 0xfbc0692f, 0x877f6310, 0x32d538fb, 0x1fee2471,
- 0x88d82f39, 0x11ccb7cf, 0x45e6367c, 0xee28da9e, 0x3c5b37bc, 0xf9c0e837,
- 0x06ff885b, 0xc074433d, 0x03c72758, 0x45a47910, 0x61e443b2, 0xbce260ff,
- 0x1f192d49, 0x359cf7d6, 0xcfaebef1, 0xe68057d8, 0x9b933d58, 0x27399e78,
- 0x6c4cc936, 0xd4ccff00, 0xb6af4859, 0xfa7de7ad, 0x7de8ee8c, 0x7f4eacfa,
- 0x9bdf03a9, 0x7cfc7ef5, 0xdc7d3cc8, 0x299410d9, 0x89e9cf5e, 0xdf4f37ee,
- 0x1f3bcfa7, 0x54cdfcfd, 0x868dbe3d, 0x8e7991d1, 0x33ff7d3a, 0x0a427c78,
- 0x3af929e9, 0x516ef919, 0x3a9d9865, 0xeb5a37ec, 0xf90e5fb1, 0x85971b47,
- 0x11779da7, 0xa8f56dfd, 0x93f216d0, 0x7b0d2e1e, 0x770d3c2a, 0x7988d4c2,
- 0xf837bd74, 0xe0bef838, 0xdc9eb4e3, 0xbac7cf9f, 0x410cd3b9, 0x739d7875,
- 0x820d3e75, 0xd3a0f3e0, 0xd99e7cc2, 0x61e9cbf5, 0x98f5647c, 0x5f588d40,
- 0x6a089a82, 0xe7b53f84, 0x65d546a6, 0xce3a3e43, 0x9f8fae98, 0x351d1de4,
- 0x0c37818e, 0x5a9abdf9, 0x643849de, 0xe31d63ba, 0x13d9948e, 0x3e2dc6a2,
- 0x64272b1e, 0x2476e11c, 0xd7089ff2, 0x70a2569f, 0x80772cc6, 0x3fb30038,
- 0xc9706254, 0x68ec9976, 0xe7e8d9ee, 0xc8cbb4e6, 0x84fc72ed, 0xef9f3fa9,
- 0xe9f9fbfe, 0x99f9a2d2, 0xcfcd1156, 0x3f345f74, 0xf3455733, 0x9a3f946d,
- 0x4dd6632f, 0x6abf6a89, 0x7d545163, 0xa37383fc, 0x006167fa, 0xdc4fac8c,
- 0xffaa24ba, 0xa22beda4, 0xba9f93ea, 0x5e7faa2d, 0x7b544d70, 0x2baacefe,
- 0xa8617f92, 0xb11faa2e, 0xf20df4d7, 0x1fedbabf, 0xeff9e6a2, 0x34a2ff96,
- 0xcbaf2f3d, 0x438e997f, 0xc7fa1a5c, 0x4538e1a2, 0x93f215e9, 0xbe37f6ae,
- 0xa04bfca0, 0x53bce544, 0x1b780960, 0xd909edb1, 0x1b5f9127, 0xa136ac83,
- 0xc13268df, 0x8ff7f23a, 0x879c4c9a, 0x2abcec34, 0xaa8be04d, 0x9ff7e134,
- 0xf8a69b46, 0xeccff066, 0x78449ede, 0xa0993643, 0xe29ae29b, 0xc671bf65,
- 0x716be101, 0x7034793e, 0x7934ab5e, 0xa899b2f6, 0x329bf287, 0xd1e51fef,
- 0x7d71507e, 0x3f1fc78d, 0x8b9ff941, 0xfa4a9b0e, 0x03faa72a, 0x7d70b714,
- 0x2461e7a1, 0x3eaf795e, 0x49f6893c, 0x67957d46, 0xbfea66e3, 0x93858eea,
- 0xf43aff68, 0x498e8efc, 0x88721165, 0x388adf5c, 0x697be8f8, 0xc4673f22,
- 0x6aacdb87, 0x6bca0f63, 0x3ffc2c9a, 0xa5ef85c6, 0x903ffae1, 0x9c0b361e,
- 0xbad33015, 0xde724e31, 0xba8085df, 0xe194cb0e, 0x8d7ea478, 0x84c1f54a,
- 0x26f9dc68, 0x08fb4411, 0xffc72a5b, 0xbb7f0d5b, 0x36f98f2e, 0x3fee88e8,
- 0xc144f778, 0xd7236fcf, 0x2c67df90, 0xdd061d62, 0xfc3f75e7, 0x7b87eea9,
- 0xe446ffc9, 0x78edd79b, 0xf5f0893c, 0xa7815c99, 0xe8cfe78d, 0x4d267d72,
- 0x3bf5e9e0, 0x79919c13, 0x2b90eac7, 0x36db5eaa, 0x423679ca, 0xeb1bd70f,
- 0xad0a4bf0, 0x3f6e8363, 0xc93d9dd5, 0xf1e301b7, 0xdc70d3a7, 0xbf171d9a,
- 0x37de8fbd, 0x3888640d, 0x6ef9e01a, 0xd7180f79, 0x4415f2df, 0xd297d2e1,
- 0x25e57e44, 0x95cb0ba2, 0xdf513858, 0x776c6256, 0xfcc6f951, 0x7c3bb272,
- 0xbeb0961e, 0x84cc13ac, 0xb3fb96d3, 0x53f4c4cc, 0x2f677de0, 0x9a5f6d2e,
- 0x04dcf3ca, 0xc5c5333e, 0x9d5dbf77, 0xc686fd44, 0x4319c633, 0x2bd459b9,
- 0x419cc057, 0x246b9af9, 0x9f380dc6, 0xeefb9e8d, 0xe299b318, 0xbbdf31af,
- 0x0ef0bfe0, 0xf00ac5ea, 0xf8c6b8f2, 0x7e51a900, 0x90cb03f8, 0xbf24ed1c,
- 0x98532eba, 0x677539f2, 0xd1fe7cac, 0xebf030df, 0xdfce9007, 0x57b17d55,
- 0xbb7fba42, 0xfb57e07a, 0x4fadf9f0, 0xb5c5dfa1, 0x87fddb66, 0xc3ce22d3,
- 0x917ddcce, 0xc8f10ced, 0x33924ff3, 0x25eac97a, 0xeaa0f8fb, 0xbc489ca5,
- 0x616d227f, 0xb307bd27, 0x479ee2d3, 0xab2beec4, 0x6ed93f48, 0x8699c655,
- 0xeba7de5e, 0x930bdd65, 0xd25d79f9, 0xfd447ad0, 0x57f39979, 0xbcac0775,
- 0xd7477fbf, 0xbf17aa87, 0x9f991998, 0x54bd416b, 0x7274a873, 0x2a9ce749,
- 0xf1cf66f2, 0x6fd4a9c1, 0x21efeca3, 0xe978393d, 0xefaa64e3, 0x5e4bf379,
- 0x6574dc0f, 0xf323f7f4, 0x9b5cf922, 0xf92ef034, 0x567dea93, 0xa550f295,
- 0xdd8ef2fb, 0x4e9af58e, 0x9eb83bf4, 0x239eae0b, 0x6a7ed34f, 0x979404bf,
- 0xb02709aa, 0x9569af73, 0xaac79482, 0x65bddb6a, 0x9aabd60c, 0xba931797,
- 0x3f0b26d6, 0x0522d356, 0xa7f03c69, 0x748a7f31, 0x357d28db, 0xb00b1fef,
- 0x18a8efbd, 0x787d5cff, 0x4ff459ea, 0x9d9f2d7d, 0xb4363a23, 0x763f3959,
- 0x196c292e, 0xd85ef383, 0xea02852d, 0xb9f6ddb0, 0x5d6a3ec4, 0xcd0b31e8,
- 0xe5b9eebb, 0xfb0f04d9, 0x90b49df6, 0xfad75c7f, 0xbcfeb958, 0x20fb8458,
- 0x9dfac5db, 0xf322931d, 0xfc21f749, 0x81f8c883, 0xf70805f4, 0x09e39082,
- 0xdaab3e5d, 0xbb123627, 0x7dedafd0, 0xe6bf625a, 0x3bdf9374, 0xffdfebb8,
- 0xffdde695, 0xff98932f, 0x7fc657c5, 0x4f1805f0, 0xc0f3e8d4, 0xda1653f9,
- 0x9ab4d61f, 0x173bc5cf, 0x77dbbefa, 0xf0c67b95, 0x571636fe, 0x3880b16f,
- 0xc10099b7, 0x381e29e7, 0x91ab2c06, 0x07511f9e, 0x0e7147a4, 0xdd60d658,
- 0x71467646, 0xc608e3c2, 0xb9d717db, 0xf70f9e15, 0x9de31b08, 0xedead657,
- 0x858f6aa5, 0x9e3570f2, 0x75e90b5e, 0x7113f84d, 0x51f6df5e, 0xbf6716b9,
- 0x7e16ed5c, 0xc303d0d3, 0xa7d2ebde, 0x87985db0, 0xc6c860e2, 0x66b85f76,
- 0xdd53e280, 0xda0ed47e, 0x03fcb817, 0x6f607744, 0x2beb4a82, 0xccc9f7dd,
- 0xfe79889e, 0x5187dba4, 0xa3f979af, 0xe7e266a9, 0x2aa68f9e, 0xfbcfc349,
- 0xe2eb1c32, 0xddaa55e5, 0x4e6f4e22, 0xb68f9df6, 0x186f0483, 0xb769ade7,
- 0xda07f9f3, 0xe28e96c1, 0x75b83b48, 0xf3d20edd, 0x168bd976, 0xcb6d3501,
- 0x3fdc0dfd, 0x91e24bc9, 0x480616db, 0x8fa7650f, 0x8afe13f5, 0xcfd4cdf3,
- 0xae52267d, 0xe91b7fdb, 0x4f08e291, 0xd46bcc8a, 0xd17e7a98, 0xb75c9121,
- 0xaf9a266b, 0xc96fd808, 0xef0f5f0e, 0x54338a9f, 0x9e1ec7da, 0xa7c40e51,
- 0x38901e9f, 0xf54e6b5f, 0xf922cd6f, 0xbfb9951e, 0x010bf0e5, 0x9bee973a,
- 0x9f44c506, 0x4e9fdeb1, 0xe38c830b, 0x2f042e6c, 0xff79bb4d, 0xdfd21e2d,
- 0x611fa69f, 0x86f7617c, 0x234afc80, 0xe7ca06e2, 0x61420bd8, 0xd721271a,
- 0x3ce32c57, 0xf3276e79, 0x7bf562cb, 0x4d941f29, 0x4d875c75, 0xfa23adf1,
- 0xb144ee6c, 0x657b1e9f, 0xb23eba79, 0x1bce857f, 0xe92f9cfd, 0xed3d0b33,
- 0x5f180abb, 0x399d1df3, 0xbe09a4d4, 0x6b2e76c1, 0x46a63adb, 0xf044dbc6,
- 0xdf79e8db, 0x44bc5bfe, 0xd75139bf, 0xb6448cf7, 0xfff9d88b, 0xe499f499,
- 0x35b35a6e, 0x7c4cf88b, 0x7bf64753, 0xf067ef5a, 0x2e7f1403, 0xaa922bd9,
- 0x8d0fcbc5, 0x4e3c9777, 0xea9cdd72, 0xf01575cb, 0xc300acf1, 0x76b8c49e,
- 0x57fffd87, 0xe91fff64, 0xf8a2dcfc, 0x4ddfc46d, 0xf16cdd7a, 0x7fb64ea9,
- 0x0ff34a9f, 0xfc746fad, 0xf6e9b5f5, 0xff8265ba, 0x4fb7d71b, 0x15399f5f,
- 0x4bc68df5, 0x4e67ee06, 0xff48060e, 0x78a0929a, 0xec3e3e13, 0xdd90f72a,
- 0xc5f4396d, 0xa6f7b238, 0x2807af24, 0xd66075af, 0x2dfbb22a, 0xfd636fa3,
- 0xbc85f4ff, 0x9e623922, 0xad256913, 0x697ebfe4, 0xcfe2cbac, 0x42fc75a5,
- 0x5d6323d7, 0xabdf6ee9, 0x11bc88ee, 0x915f758c, 0x9fbe80fe, 0x17f1eaf3,
- 0xff9c73f7, 0x2f4487eb, 0xd6ee279d, 0x3e02b771, 0x783b1bd6, 0x1a55c655,
- 0x1f7ba31c, 0xd8261d8d, 0xe4a6cb46, 0x5d39c454, 0x36326cb2, 0xb70d9a7d,
- 0x4c6c74e6, 0xebba6fed, 0xbd213496, 0x0b2021fb, 0xaf9d167c, 0xa4d24d00,
- 0x6bc53cc8, 0x14f3f155, 0xc91bf8cf, 0x9e56ff2e, 0xb4d84e62, 0xf7f292da,
- 0xbace2be7, 0x9f3df7a3, 0x2a2655ba, 0x31f42b94, 0x8a0c4e14, 0xa74c17bc,
- 0xf133537d, 0x067bff12, 0x2df6cad7, 0x5cdae5f5, 0xfbee4f68, 0x8b1d6db7,
- 0xd62d9776, 0xfa46f54f, 0x3dc0a77b, 0xd78ff943, 0x46ee30a6, 0xfef3273f,
- 0x12d3a9df, 0xc462b723, 0x88f7c06b, 0x27f2a352, 0x265f23e1, 0x4aed7e93,
- 0xb922df55, 0x7cc9740c, 0xe941244f, 0xd8e2b8b1, 0x03c23ed9, 0xd38bf7e8,
- 0xd6c43ec5, 0x6d17ce26, 0x317ec6aa, 0x269ce9c1, 0x79c5d847, 0x579fc8b7,
- 0x9c60f91f, 0x05dc3105, 0x02e4f1d3, 0xdec37f1c, 0xc34a6496, 0xf6f33fad,
- 0x5392ba4c, 0xe91df8a2, 0xa54ffeb8, 0xc236391d, 0x53835ba9, 0xf0a13f89,
- 0x93f21484, 0x94040a85, 0xf1f138a2, 0x14de22a9, 0x87c53cd7, 0x3ed850ff,
- 0xe5e12d7d, 0x2f58b0da, 0xa6c661cd, 0x7ae036bc, 0x2a635b5f, 0x6ffb578d,
- 0xbf934607, 0xe05d297a, 0x4d2f179a, 0xa02bef11, 0x74acff50, 0x41e7ae97,
- 0x5f0be513, 0x7d8cf3d2, 0xcfdc4c97, 0x6db0bf98, 0x3d44eca1, 0x3f6f0828,
- 0x76cd79c4, 0x4df24aab, 0x3f040e78, 0x771813da, 0x0c5c1ed6, 0x5dfae714,
- 0x7db095e0, 0x6fc0e257, 0x0e061f49, 0x773a5558, 0x876e704d, 0x977f1c54,
- 0x0f2b4f7e, 0x31c5b215, 0x2f98dcfc, 0x94e7fda1, 0xe0bd2413, 0x6504dff3,
- 0x88e35c3b, 0xd31277e4, 0xd5eba25d, 0x89b0c4ae, 0x260645ce, 0xe9875ee1,
- 0x7813a61a, 0x3cce835e, 0x2cbbfbf6, 0xe07ee703, 0xa49cba66, 0xe8207907,
- 0x2ac9f684, 0xa704d1f9, 0x7048ebc6, 0x3480deaa, 0xa9daae92, 0x6ed0fc08,
- 0x35e7251e, 0x6baed877, 0x36eb8713, 0x135d85b4, 0xff8f3f40, 0x8f3a36d5,
- 0x8393aa1f, 0xfefc3d99, 0x6c2fe92d, 0xf9cb1a6b, 0xa28c80bd, 0x949963b6,
- 0x7954eb4a, 0xb545e87d, 0x07c122f4, 0xb767afba, 0xfea1f689, 0xaa0ee7a8,
- 0xaf3f443b, 0x925f69d5, 0x8742f6c5, 0xf07843d7, 0xee7c297e, 0xded7b45a,
- 0x05297cc7, 0xd35eaeb8, 0xb19a07a1, 0x87569fdf, 0xe93ee872, 0x1aff5673,
- 0x3e57cfd2, 0x2148f35c, 0x665ddbf9, 0x9df9256f, 0x18cfc09e, 0x5668bf87,
- 0x1dd845b7, 0xe0c81d8c, 0xf33180fb, 0xf4d99ed4, 0xfdd7c233, 0xce9525fb,
- 0x03cdfbbd, 0x9aee88e3, 0xe85a3ff6, 0xfeed64be, 0x4b4f188f, 0x9a1afe19,
- 0x035b766f, 0x039b6bdf, 0x1b5ef9db, 0x9fbe43fa, 0x7f08f218, 0xe73a7832,
- 0x390886d9, 0xec2e913c, 0xe3fc060d, 0xebb55e29, 0xf6907af6, 0xedee58dd,
- 0x8d2275b8, 0x07cf57bf, 0xc035ef18, 0xf7c431a1, 0x971af04d, 0xa0fef3c6,
- 0x967a4152, 0x4eedaeff, 0xa3ffa22d, 0x3dbf02e9, 0x66702e9a, 0x89bf8676,
- 0xf1df5de8, 0xd69925b1, 0x8e343679, 0x4521b9f6, 0xf1c6714d, 0x1bf64323,
- 0xcab54f63, 0xd7fa8580, 0x2bf6079e, 0x14a6ef28, 0xef4bdf94, 0x8d594db6,
- 0x4ca2f7cf, 0xe2ae2852, 0xefe294fe, 0x0c6fb35e, 0xe7786ff5, 0xc7e4a9f3,
- 0xe74f481e, 0x607e7ff5, 0x1be278fd, 0x22497fea, 0x606ed9d9, 0x69d866bf,
- 0xbe29d901, 0x5ffa405f, 0xf63cf54c, 0xdd2cbbcb, 0xf72ed84b, 0x12ec809a,
- 0x01ed9ff5, 0xf849dff5, 0xf689c0ae, 0x664fefc0, 0x6dd5df3b, 0xa32718d2,
- 0xf5c49f5f, 0xbea91b92, 0xc9ccbbab, 0x05f74e76, 0xc35ec88a, 0x109c7887,
- 0x9d1224c0, 0xfca8be04, 0xe9993b88, 0xe7e5fc36, 0x86e3d06e, 0x75c5e29a,
- 0xca3965d8, 0xa4e2223e, 0xf4711ba8, 0x9edb33c9, 0xee817b40, 0x0fdc28d4,
- 0xffbf0bef, 0xd5563d5d, 0x59773ebd, 0xeeb3ae33, 0x07edcc84, 0x585e7df5,
- 0x7a4393d7, 0x86e2867e, 0xefdc5d3a, 0xb033e7a5, 0x675df74e, 0x094b1b6a,
- 0xd8aecd63, 0xb9ca987e, 0x412950be, 0xbaabf9c8, 0x99859b0f, 0xb5fe93e7,
- 0x9f2eba1e, 0x9ff5cdee, 0x920242b1, 0xc0e5fad8, 0xb5c45f6f, 0xf910703d,
- 0xe14e271f, 0x10ff5872, 0xcf018d6f, 0xc97ef6c8, 0x4bbd23f0, 0x5afb1f48,
- 0x123ae1e5, 0x4d8a8352, 0x3fd277f5, 0xbac016dd, 0x9f7b433f, 0x99c7e254,
- 0x3f49f7fe, 0x997e4ffb, 0xf7b96641, 0xb7c7d8b4, 0xd27cb45a, 0xb809d69f,
- 0xa7a38db5, 0x3c8ba5af, 0xe215b14f, 0xa57e4b9e, 0x009cc1c7, 0xfef1223c,
- 0x5106765c, 0x655a17ee, 0xe7f882cd, 0xce56043c, 0xe7a37f23, 0xfd01ef6f,
- 0x941fe1a7, 0xf57abdcf, 0x182bc21e, 0x627deeb7, 0x89bfb9c4, 0xbb6d69f4,
- 0x6b84ff04, 0xfc4cf75f, 0x5e46097b, 0x1db6beeb, 0x3ca0c647, 0xee8b9eab,
- 0x9ee861b7, 0xbdf7887b, 0xefa39a1b, 0xae957c1b, 0x308996e3, 0xea0b7091,
- 0xb307fb13, 0xd4569d02, 0xfd3257df, 0x7e5e109f, 0x84f824c9, 0xf2ed957e,
- 0x671eb713, 0x1a3f844a, 0x8f7c00b8, 0xe8676f28, 0x99d7dd30, 0xa5e59cdb,
- 0xa22ae639, 0x165b6e7d, 0x825019c7, 0x9837dd32, 0x19cbf9ad, 0xd3b4075f,
- 0x9d642f74, 0x89c127ee, 0xa3bf287f, 0x8e9d6baf, 0x460beee7, 0x82073dd3,
- 0xdacf348d, 0xd1fee29d, 0xbff19dfa, 0xc7d5a813, 0xc9d4f0d9, 0xac0e9423,
- 0xabf7450e, 0xdb53f9d5, 0x05bcfd16, 0x9f181278, 0xfccf7d11, 0xfc43ef4a,
- 0xc5f02cc9, 0x4638fadb, 0xc219b5fb, 0x7920d67f, 0x410ddf24, 0xb37a4839,
- 0x0b240a4e, 0xd58e0b7c, 0x865df748, 0x65f7e8be, 0x73f9d6ef, 0xbc2fae97,
- 0xfabf7c2e, 0xe7482919, 0x24ff7780, 0x427bfe9a, 0x1f49cbab, 0x5d6af562,
- 0x6df199b3, 0x10b46c15, 0xabd58dbe, 0xd97d21aa, 0x1638a16e, 0x7e354fab,
- 0x0b7432e9, 0x4b7ffe5c, 0x98737af7, 0xffeb4cf3, 0x3ca5e4a7, 0xdfadbdd4,
- 0x745e50b1, 0xf9087da4, 0xa27a1956, 0x5defebaf, 0x7c86edcf, 0x9614c0a7,
- 0x15da456f, 0xf1a283ee, 0x50cb6ef4, 0x7cf3929e, 0x38139d83, 0x51e86e3f,
- 0x3ae538ec, 0x14fc5f2e, 0xada17970, 0xa2f84ed4, 0x2bc9b8ff, 0x4c7f9ca9,
- 0x4c3e442e, 0xe103203f, 0x89f6fe8d, 0xfe90078f, 0x37c513a2, 0xfa7cbe52,
- 0xd83f8c09, 0xf8b3a7be, 0x115fe457, 0x7d91a4e1, 0x4ecaec2f, 0xc783bdfb,
- 0x7fddf8e1, 0x4af1e8bc, 0xcbc7c3f2, 0x095c698a, 0x787ee9db, 0x1a871e91,
- 0x7bd9178e, 0xfdd1e222, 0xbedf2219, 0x47fbf3c5, 0x78b05f69, 0xf94bd9b7,
- 0xff66c58e, 0xafa404a6, 0xdbc905e8, 0xe91db380, 0x8d24f43e, 0x52a4f68b,
- 0xeef166be, 0xf6a21def, 0xd3125dda, 0x28bedfdf, 0xc7c5177f, 0xb8a5eca0,
- 0x577edfd7, 0x7384bdc1, 0x7053dc0e, 0x477cc457, 0x595f8552, 0xe399957c,
- 0xfb68ef71, 0xcf292b2f, 0xff60eda9, 0x1eeafbd0, 0xb0577f0b, 0xae0f024b,
- 0xf0e788f3, 0xbd0f89af, 0x085a4efb, 0x9eb697e4, 0xf1c4f4b4, 0x017946cf,
- 0xce6171b7, 0xf0b76ebf, 0x7fbdca3d, 0x6b7ad0b0, 0xf388fb9e, 0x126d5569,
- 0x67aaa7fb, 0x794aa0e4, 0x58af039e, 0x9a6b3f48, 0x8accc825, 0x3b73376c,
- 0xffaa51f9, 0x65f859b1, 0xe8d7ef43, 0xbde86e7a, 0x746b0761, 0xd6d775ff,
- 0x17bf3d68, 0xf1a32db4, 0x579a7bfd, 0x7ba03df3, 0x5ff7c7b6, 0x4b5c1f86,
- 0x2b8c52fb, 0xee8a9f6b, 0x7e90df77, 0xc7bfd807, 0x3257c9fa, 0x3cd8f3f4,
- 0x1efd23c8, 0xaf19af0c, 0x7e7d3da0, 0xc43c6ab2, 0xd71e3bc9, 0x8f1180f1,
- 0x8e26c307, 0xfafdb167, 0x285a2eda, 0xfe76d68e, 0x796bf199, 0x872c67fb,
- 0xbe0ef6ca, 0xf83d7aaf, 0xaf1f1037, 0x093bb76f, 0x08f65747, 0x6ed25fbb,
- 0x6a25060d, 0x7c91350f, 0xef8a0ffb, 0x4aaf023b, 0xf740a38c, 0x7e756b7f,
- 0xb7f9d5ae, 0x6367f716, 0xbe8adee8, 0x772fbeff, 0xe2ba11c7, 0xdf3fa351,
- 0x993875d0, 0x8404b8f8, 0x12125a7f, 0x8790c9fe, 0xc6465f11, 0x936f81d1,
- 0x5bb7d73c, 0x52f8bef9, 0x6d2d3fdd, 0xc593df16, 0x51fe8bfa, 0xddff9176,
- 0x8d8de82b, 0xd1ad35a7, 0xd232bbfd, 0xea0fdfd9, 0xc313f878, 0xa8f2e8df,
- 0xe53b001c, 0xb2a897e7, 0x756fc837, 0xe77f342b, 0x63cf8954, 0x2989d53b,
- 0x194beef1, 0xce3a9be5, 0x28cbea37, 0x43fd864f, 0xc88eedce, 0x998dfc7d,
- 0xcd54af02, 0xcf240391, 0xb2cf7d88, 0xfbb8aca2, 0xba44c81e, 0xd77b18df,
- 0xee45a64f, 0x391db47b, 0xf23f67a4, 0xf7495e3c, 0x859b6a8c, 0x8d9be87f,
- 0x8e10a6e3, 0xb5c5c607, 0xed20d6cd, 0x4f516a4f, 0xd2307bf8, 0x76bfb20f,
- 0x07e91169, 0x991c1bee, 0x3a72cf48, 0x2ff5c4aa, 0x8e38c36f, 0xfb2f2fc3,
- 0x2baaf58c, 0xf91bac5b, 0x1f6f1996, 0x6a1fec61, 0x6a9c092e, 0x7a51af3c,
- 0xd3511f78, 0xb749ee2e, 0x5c62fa1e, 0x7fdbd216, 0xadc63fe0, 0xa64172c6,
- 0x25adbf88, 0xbee98fa1, 0x6cbbe7cf, 0x90e8f171, 0xd89a97bf, 0x3dcc6a0e,
- 0xf6578c19, 0x859c2e23, 0x4fedf37e, 0x7ad1df79, 0xca4ee128, 0xf1adf5c7,
- 0x837e778f, 0x13601a9c, 0xd04ddae3, 0x9ee125c4, 0xd6b81c48, 0xdd0fee29,
- 0xaa49c7ab, 0x7d7a8c3f, 0x505df62f, 0x03eecf14, 0x2349e65b, 0x1bf0dded,
- 0xafbebad5, 0x85b1d82f, 0xf163e08e, 0x476eb551, 0x2e39fc88, 0x1ba2e2c6,
- 0xb4f5a333, 0xc644ede1, 0xb25dfdb9, 0xc8c47293, 0x268c5fd7, 0x7ef887dc,
- 0xeb3c9c42, 0xf65ebaa7, 0x0dbee7ea, 0x9be665b3, 0x0d288e69, 0x63fc851c,
- 0xe93fe97d, 0xcb1c5208, 0x04caf83f, 0x9dfaff92, 0x2445e7d1, 0xdfdf3f3f,
- 0xaafcb20a, 0x433e7643, 0x3a5fda32, 0xd214caf8, 0xbfb786b3, 0xf97211cc,
- 0xbee2c722, 0x29467d3c, 0x6bff6249, 0x77fec492, 0x4c93d2af, 0xfddaaefb,
- 0xfef22fb2, 0xbbe721bc, 0x4501fd75, 0x65d7f3ec, 0x686f5caa, 0x3a617a17,
- 0x7f9c4a20, 0x98f3c8a5, 0xed11fe79, 0xdf2fa825, 0xe880b710, 0x9ad7d942,
- 0x6aef5807, 0x9e989a4f, 0x198393da, 0x05ef11d9, 0xf24cdc68, 0x801b0d7b,
- 0xc81d88fd, 0xefa52ebf, 0xf4beb10f, 0x59c604fd, 0x523c2647, 0x64adce29,
- 0xc0f5bf20, 0x239355db, 0x3d05fffd, 0xc1f103ee, 0x09e72843, 0x87cebf31,
- 0xcf42b04d, 0xae3d0813, 0xee2c71d2, 0x8ec89aaf, 0x5757f763, 0x0e1b938a,
- 0xc7f28158, 0xf9581fb5, 0x07e7d03e, 0x1dfef2d6, 0x9327f92e, 0xffbf019f,
- 0x381f2a6a, 0x3d3276b8, 0x7de0fcff, 0x53de7357, 0xaf9514da, 0x1e7d1008,
- 0x797f51c2, 0x97c276f7, 0x90e30a5d, 0xefd3aea2, 0x9eeaf9d2, 0x9b7f3356,
- 0xc677bd59, 0xc22481e3, 0xe94b454f, 0x9d3d9dbb, 0xe21feb0a, 0xd947032a,
- 0x289d4719, 0xe3851c66, 0x165c82f8, 0x71a4ab1f, 0x5314944f, 0xc9db0937,
- 0x1c274d9f, 0x55c618e5, 0x9cff3d06, 0xdfd9f829, 0x13f9c091, 0x3d082609,
- 0xba28ec83, 0xcebeb437, 0x9b436438, 0x86bdf51c, 0x4ceedef1, 0xd7b0ae71,
- 0xa490b3d0, 0x16ed1eb1, 0x3db686e5, 0xf58eb419, 0x49eb10e6, 0xb459b343,
- 0xd02512ef, 0xfe0ccdf9, 0xfc4038d8, 0x508f4639, 0xc12c4b2e, 0x77db84b1,
- 0xea079d0f, 0xe28239f7, 0xe7635d5e, 0x686efe44, 0x3b8f73b0, 0x4e39fc5e,
- 0xda4833e7, 0xcfb12cd1, 0xf3af6d89, 0xd1c67c88, 0x1e2fc233, 0x1c9fe85d,
- 0xa0063fcf, 0x25fbec44, 0xe6ad7e5d, 0x86e7788a, 0xdf223d1b, 0xe06c73b4,
- 0xef71e928, 0x373e04ee, 0xfc8975ec, 0x974b696c, 0xac9fdf42, 0x5066956f,
- 0xfb9f5a3c, 0x829f7f1e, 0x83f662f5, 0x6e7cfde1, 0xbbbcdd5a, 0xc7438b5c,
- 0x1f111eb5, 0x01dfe897, 0xbd57d08f, 0xd37814fd, 0x23da7df5, 0xaa735e74,
- 0xdf14ecd2, 0x4aef8999, 0xf9fdd06f, 0x199bd78d, 0xd5029d37, 0xc43fce2c,
- 0xdd32c539, 0xfba0df2f, 0x3bdf11f9, 0xe99b033f, 0x7bf6229c, 0xdfafc367,
- 0x02bf8fac, 0xf6371e34, 0x759bf5bb, 0x2fb3783c, 0x4ca5f9fa, 0x40e6071d,
- 0x10f3f90e, 0x1fbe17c6, 0x71c09791, 0xa4e1697a, 0xbe8338b8, 0xeff55703,
- 0xe434a9c0, 0x1ef790de, 0x1da3bfc7, 0xdfcd7e67, 0x80499c13, 0xc5ce7109,
- 0xe19fe386, 0xf2126e3f, 0xaa2dcfd6, 0x4346829d, 0x077017ee, 0x331f9916,
- 0xe7463ee4, 0x3df1ffff, 0x22505ca0, 0xcacf25f3, 0x3a1e31fe, 0x32f5b09f,
- 0x7015c6fe, 0x8d75c41c, 0xce35d7d3, 0x2edf111a, 0x571d5a8c, 0x97d7877f,
- 0xc471101a, 0x9e4765cd, 0x75627195, 0xfbefe248, 0x5f62c3aa, 0xf6265d5b,
- 0x02ad39b5, 0x49bcaea7, 0xbb126a0a, 0x9f44d3c3, 0x6ccb3fa1, 0x7a180f02,
- 0x5d2fc432, 0xf09da87f, 0x3e3a0dc1, 0xc9a3d588, 0xf94e5dd0, 0xc9345be6,
- 0x472af74b, 0x6abf3f7c, 0xeee4ebda, 0xa83fa72f, 0x22effc6f, 0xf7d1eac4,
- 0x0f12fe3d, 0x07bad3e5, 0xb8e21657, 0x38fef347, 0xe6a6f48e, 0x2df37632,
- 0x3b13888f, 0x7ca3811d, 0x3f45a4df, 0x6bc96fef, 0x747e21eb, 0x5ec7e302,
- 0x3a96f757, 0xbcf9ab81, 0xc09c3abf, 0xb75643df, 0xb0bbf9db, 0xc486d6ea,
- 0xdb7fe429, 0xeb1daf65, 0xcb27ad95, 0xc5959f88, 0xad4a3ee2, 0xb38bdc5d,
- 0x10b7fdb9, 0x3b7bd77d, 0x2df9cfa2, 0xfba8bf3d, 0xf58f3d06, 0xa3091b6b,
- 0xf9f7ffa5, 0x5f3a8d9b, 0x662ebaea, 0xfea9c14c, 0x26afe690, 0xfd7fec7d,
- 0xd71d0b45, 0xa5794ed5, 0x6d88ae9c, 0xefdca8f4, 0x268ee6fa, 0xf41af34a,
- 0xf93a6477, 0x707351f9, 0x82d2e32c, 0xd30fbb2b, 0xa98dffb0, 0x3afaa714,
- 0x225aa6ba, 0x0eb7bbf4, 0xf91c73fd, 0xb7498035, 0x494b855b, 0x25e3a15a,
- 0x07b5c761, 0x3e50670e, 0xb7ec97a2, 0x9277ca80, 0xdeacb1b3, 0x12792a7d,
- 0xa2bd96e1, 0xed19c21c, 0xa503f732, 0xa4e6e727, 0x3336fa48, 0x6242177d,
- 0x9c9e801c, 0xdb230b1b, 0xdb5fff1b, 0x27a4d3ff, 0x289eb6d5, 0x84f837fb,
- 0x3efe7cbb, 0xcad07037, 0xbce808f7, 0xc72115c6, 0x347f7457, 0x644b370b,
- 0x7ce873a7, 0x3b41227a, 0xbaa0ee05, 0x95256102, 0xb2c38bce, 0x96377fb8,
- 0x7d4cf7fd, 0xb84a59fe, 0xcee9ee83, 0xe737cfd1, 0x5bf73742, 0x6a5c0300,
- 0x8befe4e0, 0xe5cbc04b, 0x29785b6c, 0x5082f1c1, 0x099fbf88, 0x73ae2867,
- 0xe63bfd36, 0xe61ef238, 0x0ce7029b, 0x0e74c87e, 0xc51bee26, 0xd75ba7ae,
- 0xf09a59c7, 0xe81d043b, 0x086cee7e, 0x35fbb9f1, 0xbf9fa3d0, 0x3cc75fc7,
- 0xb9d1f7dc, 0x3b6835db, 0x208fcc89, 0xeb4f9ff7, 0xa7ade391, 0x198b2967,
- 0x9f449cca, 0x7d30ce14, 0x75f2bf6d, 0x4d6dd3f4, 0x35df57ca, 0xe283f7d0,
- 0x6f4b73e1, 0xd3ef1bfb, 0xd349627d, 0x97b1bef8, 0x7da6c7be, 0x1de9584e,
- 0x001363f2, 0xe6b3ddfe, 0xc66f6437, 0x07e01af7, 0xfb11e7be, 0xf72d06bd,
- 0x3df0c67c, 0xedfee335, 0x950ae0ce, 0x72ac6fee, 0xaddff8db, 0x9b8db229,
- 0x87ca794e, 0x21bffcd2, 0x6a40fabd, 0x2883c49e, 0x638c19c1, 0x83b2bd75,
- 0x2fd69b36, 0x22f7c669, 0xf432fac0, 0x006401ef, 0xb763b77f, 0x1e69ef8a,
- 0xa5b43d41, 0x74abf6b2, 0x2e1e1a0f, 0x6f2f0955, 0xf4bcd971, 0xe895ae5d,
- 0xdbd30fb5, 0x2ff71368, 0xb16bfb8c, 0x19b46c7c, 0x8daf4a79, 0x77cc7671,
- 0xfcda773e, 0xbfe89bff, 0x9324a93f, 0xcbfe6070, 0x3f7c3df3, 0x7758c129,
- 0xc3eb8d89, 0x37191af7, 0x6a7dd136, 0x1d31aba4, 0xe1e21ef8, 0xba149ca4,
- 0x25d8d51f, 0xa63753ee, 0x9b7fd807, 0xf3fb12fd, 0x4ed2cec6, 0x0e83078a,
- 0x6eabdf0b, 0xaa34f974, 0x4421d207, 0x3ef89ffe, 0x69bbe0df, 0xfd21ef98,
- 0xed91505e, 0xde5157d7, 0x4a1b9a7f, 0x6169bde9, 0xc0f1126d, 0xe5061ef8,
- 0x4e9519e0, 0x7befa3cf, 0xfbe4e281, 0x501c8617, 0x9d995831, 0xb90d7cba,
- 0xf8ef8d38, 0x3bea2535, 0x8f5e437e, 0x98b90a24, 0x44cc26e9, 0x71a5577e,
- 0xf061e563, 0x8f00bffd, 0x30b1ae40, 0x0030b1ae
-};
-
-static const u32 xsem_int_table_data_e1[] = {
- 0x00088b1f, 0x00000000, 0x243bff00, 0xa3f0c0c3, 0x4aef811e, 0xf1303031,
- 0x12d18aa2, 0x6064e3ef, 0x6062e010, 0xfbe20530, 0x330c0c3c, 0x204cf480,
- 0x6066e516, 0x1ae20310, 0xc40dde20, 0x19f8807b, 0x1039fc50, 0x1be200ef,
- 0xbefd103c, 0xfe0c0c4c, 0xc4081c40, 0x95fc40c1, 0x1be18181, 0x73f6f103,
- 0x4c30330a, 0x2ff04715, 0x249fd903, 0xc1ffe7e9, 0xe90c4386, 0xa071df6b,
- 0x10acf37d, 0x7b20467c, 0x9aaa15be, 0xcdf85605, 0xbf268858, 0x18bf8d08,
- 0x0372fe8f, 0x4d5afe54, 0x81b5b334, 0xcd4909e9, 0x6efc4d3a, 0x40aac741,
- 0x3101a9ff, 0x5ff1ad00, 0x000368ca, 0x00000000
-};
-
-static const u32 xsem_pram_data_e1[] = {
- 0x00088b1f, 0x00000000, 0x7de5ff00, 0xd5947809, 0xe77df0d5, 0x9926665d,
- 0x6c81bc99, 0x44d84eac, 0x4242740b, 0x61db101a, 0x8311688b, 0x9817054b,
- 0x264f6408, 0xdac7f520, 0x0040cfef, 0x8b435151, 0x03b45a35, 0x341b0504,
- 0x024180d8, 0x2d82e00e, 0x5d6ad8d5, 0xc8a0d2da, 0x1b80931a, 0xcefc5dfe,
- 0xc9bef739, 0x82264efb, 0xf5ffffb5, 0xf8f8fefb, 0xf77bee5c, 0xce73ddb3,
- 0xe28ef73d, 0x8b94c718, 0xff12fb18, 0xdd98c7be, 0xd71b18c6, 0x2356329d,
- 0xcf2d4ad2, 0x03d058cd, 0xac62ccff, 0x9785addc, 0x653633a7, 0x5ef91a87,
- 0x4837e412, 0x6de43b61, 0xde549d7b, 0x23e79ebe, 0xa0cfcd6e, 0xc83aa3fc,
- 0xdeded04b, 0x5065c0f2, 0x6643b9de, 0x91dbb11b, 0xc2963671, 0xe30731d8,
- 0xcf90597f, 0xc9c0ac66, 0xf61be5b3, 0x45f6c5cd, 0x84e6764d, 0x1577cafe,
- 0xf20cbcce, 0x86550785, 0x2f37ca55, 0xbe43fad3, 0x60352c38, 0x9f3263be,
- 0x1ca7685f, 0x3bf50cde, 0x37292d3c, 0x553b18b8, 0x8d5e60e5, 0x4b776ab1,
- 0x18a3f5ca, 0xcf6f092b, 0xf52576c5, 0x3a970f92, 0x97e6c765, 0xb6bae1fb,
- 0x97bb3e4a, 0xf12dd2b1, 0xcf923bcc, 0xfff84be1, 0xf91ca358, 0x862f941e,
- 0xb7e83275, 0x32e4d590, 0xab5fc719, 0xf0dddd79, 0xd3a5553b, 0x7cbe4638,
- 0xed038c2b, 0x7c969e2a, 0x1b0ac4b8, 0xf8c0340b, 0xb39cbbed, 0x7d70b937,
- 0x6e11b4cb, 0x1addd75c, 0xe70c2bd6, 0x717a74ef, 0x5cb41b7e, 0xbf592f28,
- 0xd5182b41, 0x96e95fdd, 0xd579d6be, 0x980d4d0e, 0x53d3a3ca, 0x47798c55,
- 0x184be774, 0xbf4037f3, 0xb36b094c, 0xff7f7746, 0x96322580, 0xcccbfd8c,
- 0x1feee8eb, 0x43df4920, 0x013fc16f, 0x6e3da15e, 0xb781ab82, 0xdbfc3ac5,
- 0xb3b78ddb, 0xd2a3c0ba, 0xdfee6d99, 0x3c401f48, 0x106a7cc0, 0x11ae904e,
- 0x644cf3f3, 0xdfe81493, 0xc4ba67e3, 0x918f5f7a, 0x9f2ca8d6, 0x420b58c1,
- 0x78cafda3, 0x116c6bc8, 0x93f631f3, 0xa9fed915, 0x059fbf90, 0x57bce2e6,
- 0xc4228148, 0x690d6313, 0x24abbf48, 0xffd71b36, 0x94349c03, 0xf407eaaf,
- 0x99af7009, 0x9649bd96, 0x3093dcc4, 0xbdc4f05f, 0x214fd4e9, 0x3f42a3f5,
- 0x8fdfcf43, 0xe9639b9e, 0x322dcf47, 0x7ea4a9fa, 0x4fd6179c, 0xeb04ee4d,
- 0x8c4b727c, 0x7ea4ee7e, 0x2eb617dc, 0xd6898afd, 0x46515cf9, 0xf54e24fd,
- 0x97d400b1, 0x2d607a0d, 0x5dca197e, 0xef6389f5, 0x98ba6665, 0xdff912bc,
- 0xa6625c0d, 0x389c848b, 0xfa261d0b, 0xd0f258fb, 0x5bec7e93, 0x44830f22,
- 0x5f1a3512, 0x5c91afeb, 0x41dfd498, 0xbbfa3bf9, 0x31dc2e48, 0x0eb17021,
- 0x59b1c0f3, 0x816bc83f, 0xe831eb6f, 0xb129e61a, 0x36bd4c34, 0xefcba34c,
- 0x261c3956, 0x88dbf80f, 0x683ed023, 0x08911ceb, 0xa4d2f5f9, 0x365c205f,
- 0x27c11b33, 0x5895664e, 0x48cece2f, 0x9e9ddd3e, 0x826429bd, 0x8041ead3,
- 0xdfbba97f, 0x0d206ad5, 0xbb2b6be9, 0xb6f48421, 0xa7ac106a, 0x854f633f,
- 0x14848fae, 0x20a83f68, 0xd769e10d, 0xe3cdbf80, 0x28fe306b, 0x1c19ff1a,
- 0x3f8e0777, 0xf6f8e7ae, 0xf1963921, 0x2c8b831d, 0x18343be3, 0x177de81f,
- 0x0f8c55bb, 0xd8c09bf0, 0x685ba1f3, 0x22e0fb7c, 0x8d6eff1a, 0x8fc65915,
- 0x05ff1aeb, 0xdea5f71c, 0x82643fd6, 0x4b83fd75, 0xf8d7ebac, 0x0b655ffa,
- 0xb471f8c5, 0x16875ffe, 0x2e0ff5f0, 0xf3b7ebe1, 0xf7c6bb7e, 0x75ffc174,
- 0xdeadf71c, 0xa2743fd6, 0x9517fd75, 0xe76fd759, 0xcacbbfe3, 0x1a2ef8c5,
- 0x1950bdff, 0x6545ff5f, 0x0f66be34, 0xb48e90f8, 0x61957101, 0x040d9f18,
- 0x19254886, 0x6474a7e5, 0xfda0c61f, 0xe084363a, 0xa71c4770, 0x80e2cfbb,
- 0xf2dd5cde, 0xa381858e, 0x08559e40, 0x9fad2f9a, 0xa59ca1a4, 0x0b7b9072,
- 0x341754c5, 0xb0dfb4c9, 0x70f0f675, 0x937b6f98, 0x82fcc21c, 0x65879775,
- 0xbcd8efda, 0xb0a76c3c, 0xf0ff7e08, 0xcd1bd1a1, 0x174e8aeb, 0x5ac7a8d6,
- 0xe7c47c2d, 0x46cc9a13, 0xa6fcc256, 0xeb8c1121, 0x39031fce, 0xbe7e40ca,
- 0xd314720f, 0x078c2ae3, 0x9c828fdf, 0x6f999a65, 0x3c7df196, 0x991cdec4,
- 0xff827282, 0xbc38531d, 0xc2912d8f, 0xd6cfff08, 0x3e50d22e, 0x0789ac2d,
- 0x23cf77a0, 0xb9d4f028, 0x28de1ecb, 0x08bd3c11, 0x15891b9f, 0xa033fb19,
- 0xb6801fb5, 0xa5afb6b0, 0xbc2c2ddd, 0xcfea0d32, 0x483f935f, 0x3cdff587,
- 0xc6563edb, 0x07f983fd, 0xd98f88d8, 0x630e5b00, 0xaad71bb3, 0xe3732003,
- 0x56fdf56c, 0x0139fb53, 0x22e6fe6b, 0x0d5dbe6b, 0x37d436ab, 0x01b6258a,
- 0xd2b5bdfa, 0x938c6e5a, 0x78e1f528, 0x20fde315, 0x56f7cf85, 0x67e2c74c,
- 0x573af09d, 0xf98d6de7, 0x5952ef04, 0xd6cbf684, 0x4ff84664, 0x9d017aa6,
- 0xbe7a3baf, 0x3f875573, 0xf733e60f, 0x19e0994e, 0xbdd6ff3d, 0x18db7ef1,
- 0x563f6b48, 0xd7a30491, 0x79ff3d13, 0xa3d7a34b, 0x1f961e93, 0xe9cefe8a,
- 0x829e9a24, 0x1efa934d, 0x6f2bd535, 0x51efb2b8, 0x6e957d13, 0x17c96599,
- 0xea58e787, 0x5be6d617, 0x14d617ca, 0xafe7ca5b, 0xe7c9645e, 0xd4b4ee87,
- 0x9974b79f, 0xcad6fca5, 0x37e52c7b, 0xe4b5ad17, 0xb11e04e7, 0xf671bfd4,
- 0x6db94b06, 0x20d725ef, 0x25bf551f, 0x3e37dc33, 0x007b1d75, 0x5d4fc1f5,
- 0x71f10f8a, 0xf88d2aa2, 0x979554e0, 0x4ca6f6d2, 0xc1cb8047, 0x16715402,
- 0xad086b2e, 0x9972889e, 0x5e2cfc91, 0x1a1433b6, 0xe4adda08, 0xb5c9f825,
- 0x09008b1a, 0x174fac4b, 0xa6ca771d, 0x94f3d6f2, 0x67a302d7, 0x5b972cf6,
- 0x6e0f7f63, 0xe508bfcc, 0x00f26f4e, 0x3ee006fe, 0xf7f621d7, 0x8932f2e8,
- 0x33bf99e5, 0xfcf89cb6, 0x65b3909c, 0x6507971a, 0xcc9bf6cf, 0x8c8f983c,
- 0xf1aafca8, 0x28a8001a, 0x4f3b5127, 0x2e007a46, 0x50cbd0b0, 0xedb77f0b,
- 0x155e6993, 0xa3c61328, 0x235bc9c8, 0x1c899ca1, 0x68dd7c18, 0x7eff879c,
- 0x29aef909, 0xb6f5f699, 0x8f7de9aa, 0x3c9f882a, 0xcd544f4a, 0x5558f4a6,
- 0x55a3d280, 0x5fbe9445, 0x6b694955, 0x0f4a52d5, 0xfd288557, 0x4a6ad553,
- 0xa1aaabdf, 0x5aaa9df4, 0x1550ff4a, 0xcabdb4a6, 0x0fc1a94f, 0x4937f25d,
- 0xaec2abe8, 0xf2879d80, 0x565ac567, 0xe216dd40, 0xf21a5f73, 0x67d759f9,
- 0x3f1f5023, 0xa19d8efb, 0xbc1bdfbe, 0x77ade9a2, 0x5f49fa3c, 0xfe030829,
- 0x3b967b33, 0x9c9e38e3, 0x819d3636, 0xf867ba3c, 0x46dbbe13, 0x92415e51,
- 0x37c90d81, 0xdfa31dcb, 0x75f08c61, 0x7f313c3e, 0x016b98e7, 0xfd1ec71f,
- 0x7bf6366b, 0x717fec4e, 0x87da6407, 0x0f936459, 0x1b8265f1, 0x3b9d6bed,
- 0x0f3fbc84, 0x82ea3efc, 0x0660cb5f, 0x274904e9, 0x68db3bfa, 0xb1c20a67,
- 0xc40c3e39, 0xdc1ececf, 0x5c7e41e4, 0x8fd3669c, 0x918380c6, 0xeba43796,
- 0xd3fef32e, 0xad9fcd64, 0x9037a691, 0x5c26f63c, 0x4ae91a3f, 0x430e8fd7,
- 0x6a51a7fc, 0x4d38b3f4, 0xbf028fd3, 0x3432da9e, 0x61dfef81, 0x27d60fbe,
- 0x5d82bd12, 0xd5fff548, 0x1fade9f3, 0x358c3e63, 0x281c0fb2, 0xe86ca00f,
- 0x1e9dedf9, 0xd13e5778, 0xcd5f10f2, 0x2fa867ea, 0x5fffc1c4, 0x157ec10e,
- 0x06fd1bca, 0xfd90e41b, 0xdebdf8db, 0xf3b41e32, 0xb637361a, 0x156e9deb,
- 0x2ba0cc76, 0x1a1a5790, 0x3a2764cb, 0x92beeb75, 0x9b07c968, 0x7d96e9fa,
- 0xfc01ff06, 0x4152820f, 0x541329ba, 0x56b8a1d4, 0x23bf304b, 0x2f013f28,
- 0x2bd78941, 0x016ab477, 0x0b63912f, 0xe5b719ea, 0xbde77418, 0xef208ff1,
- 0x6546fe4f, 0xdff962f7, 0xae505660, 0xf720c51a, 0x2f9f906c, 0x9635b772,
- 0x77b940ce, 0xf9f7c6d2, 0x83cf2c05, 0xab114f46, 0xe73d46c9, 0x8e9b6623,
- 0xfb11fff4, 0x64d3279d, 0x1a6cf86f, 0x6afe73ad, 0xfa0b3eeb, 0x585f2599,
- 0xb017cd6b, 0xde90536b, 0x2ca9d60b, 0x5a5f212c, 0x9d36bdcb, 0x95642dfa,
- 0x41dec8ab, 0xbdc6057b, 0x00ca674d, 0x73f95f98, 0x43e7658f, 0xae363bfe,
- 0x7bf61ba7, 0xff3e1f71, 0xe6b0a492, 0x1a0ff287, 0x19707f33, 0x55e1f6c3,
- 0x6e42a728, 0x7accdbe6, 0xceebefe2, 0xc6be7a3f, 0x8fc3d27e, 0x6f21e620,
- 0x18e1fc91, 0x9b34da76, 0x10adf424, 0xbae037a5, 0xbe6b7a4d, 0x2f918380,
- 0x19dfca8f, 0xe9a7ff95, 0xe859892d, 0xc81488ed, 0xfa7325b7, 0x52417d42,
- 0x37c0b53a, 0x47ad3fe9, 0xd2ffe5ff, 0xff4207fe, 0xeffe96d9, 0x3ff697fc,
- 0x57fcc7ac, 0xfcbfeac6, 0x433b6db9, 0x9e4a6f20, 0x60c3c879, 0xd4a93a1f,
- 0xef00f8a4, 0x7a579b65, 0x284e0e90, 0xf3d20f21, 0x3d3cb0c9, 0x46ec3d16,
- 0xa23f207a, 0x5da125df, 0xfe84ff85, 0xdf753d4f, 0x3e67dc4c, 0x64eaacdb,
- 0x47b16d2f, 0x15afc0ec, 0xd833c58d, 0xe11fca18, 0xc8cfbbf9, 0xd2b26f98,
- 0x0f93c967, 0x0dffa0a5, 0x13d84528, 0x2a97d211, 0xc5cc3eea, 0x3ac8287d,
- 0xdba2cf89, 0xfae7f8e1, 0xd7cc7c90, 0xc3967a12, 0x0fcf493c, 0x1b04b80a,
- 0xa3233bef, 0x72b593ef, 0xfd54683f, 0xd4ffa122, 0xc749dcdb, 0xdf6274c0,
- 0x7941df61, 0x8583c069, 0xbd53feb9, 0x4731e1f5, 0x756d3e60, 0x2648f1bf,
- 0x767c1938, 0x2ffe61b6, 0x2ef6f79e, 0x9d85db8f, 0x4c2eddd7, 0x424dbced,
- 0x69e66b6f, 0xa0f11a99, 0x41b65c5e, 0x73e085f5, 0x4f4db6d9, 0xea768a3c,
- 0x70df76bb, 0xdb74bfe8, 0x00987f4b, 0x6aedd2f9, 0x0cbe0cd2, 0x8dd29497,
- 0xbffc2097, 0x1e376c74, 0x92f57e4a, 0xbfcd1de6, 0x374fb8ff, 0xefb74a3e,
- 0x9ee8d8d3, 0xb0d298f0, 0xc5756b4f, 0x91c34bc0, 0xaaafd45c, 0xa1ae7eb7,
- 0xaf72793d, 0x63d352c4, 0x4bc373c0, 0x9c2027a4, 0x4f028f08, 0xaa8b785d,
- 0xa0bc041f, 0x14f0373c, 0x9080fe5d, 0x779fd83f, 0xd3f3d114, 0xf95fa3cf,
- 0xd70fbb3d, 0xedf4f45f, 0x71c75c1e, 0xf5d392a5, 0xfc532b63, 0x1a916e30,
- 0xe529d14a, 0xff1e8bdf, 0xe15bd121, 0xe14c3f1b, 0x9fbfa0f6, 0x50a6f68d,
- 0xc2df5c3f, 0xfad037f5, 0xe880580a, 0x3931e8ae, 0xa7e90c2f, 0x3dbe9b0a,
- 0xc8645f06, 0x6f8e2f9c, 0xd60b8504, 0x12ed1c77, 0x4efeb3f4, 0x7f266f0e,
- 0xfc8622c8, 0x3fc343ff, 0xfe5316ce, 0x93c70753, 0xbe09b643, 0x4ccf6d02,
- 0xb77775af, 0x0d4e7e20, 0x1fa2a7f2, 0x9094c82d, 0x25f48780, 0x31bf2bf4,
- 0x87e3952d, 0xd16c9579, 0x2980f40e, 0xb7eb1df8, 0x18e77ea8, 0x65f63b4b,
- 0x4bf8f77a, 0xef30f8c4, 0x8fbfdc38, 0x86a2b0a7, 0x55bbeb18, 0xf61ef836,
- 0x997d1371, 0x7bf39bf8, 0xbf9c3ddd, 0xcf0f7e0d, 0x9fe58e9a, 0x07f9c9bc,
- 0x08fee1db, 0x52a48af3, 0x25ebbef9, 0x16760792, 0x75d7c589, 0x6b6be0aa,
- 0x302741b9, 0x304a456f, 0xdff60bd1, 0xfe4fe087, 0xd07582b3, 0x832f24ce,
- 0x67a79e38, 0x16df067f, 0x251ffe0a, 0xad9ff95b, 0xbbdf7ce7, 0x7da2157e,
- 0x3f0d4cae, 0x2bf228f1, 0x8bc867f0, 0xe1e6aafc, 0x1fd74fba, 0xc04dc3f8,
- 0x0c1ba7a7, 0xcfcab53e, 0x7a2d3e68, 0xf484b376, 0xa7a7cd19, 0x891b408b,
- 0x3df0a7c5, 0xb5169f26, 0x9f953ffe, 0x8faefc06, 0x0f219f82, 0xb463837b,
- 0xf3633c3c, 0xe5a33c12, 0xc9bdfc21, 0x9fd27bb2, 0xbd067741, 0xfcb2fc95,
- 0x1817f222, 0x5dd06974, 0x741a5d17, 0x62ffc3d7, 0xf9745f81, 0xa005a460,
- 0x2a5dbc93, 0xcd6555d9, 0xda0c3cfc, 0x8b203cbd, 0x6da7e4e0, 0x3cbcd58c,
- 0x0f9cc920, 0xa21be547, 0xf2a3fbea, 0x03f55179, 0x4b4af951, 0x03a6b2fd,
- 0x47fc231a, 0x4becf52c, 0xc41f651f, 0xfd8c87b0, 0x4678d826, 0x0c5d210b,
- 0xde50d4ec, 0x0541cba9, 0x1ee0ff45, 0x0ec5ec99, 0x182af180, 0x3d3ea3a7,
- 0xb1b9021c, 0xf0edc9d2, 0xd3d3bd0e, 0x8995d207, 0xac99df3c, 0x67b942ad,
- 0x7274ef7c, 0x5e47473f, 0xe4d127a7, 0x2cd238a7, 0x0d6edc93, 0xfcb1e9b3,
- 0x10a3b020, 0x6f595bde, 0x39ffdce5, 0x5e0d764d, 0x8d68f68a, 0x771343ec,
- 0x3d1bb2c1, 0x68e92ae8, 0x6ccd7a1e, 0x55f0bef8, 0x3a558e99, 0x70633ce2,
- 0x57e42c5e, 0x89ec99fa, 0xb3f42c13, 0x6ccfe889, 0x82c576e6, 0x08fa5135,
- 0x54f4435b, 0xa1a25ae0, 0xe03b053c, 0x973fab7d, 0xe88945f3, 0xb5bd68af,
- 0x278f68dc, 0x95df685a, 0x03cb59d4, 0x65da3ec2, 0xcb0649f0, 0x86833920,
- 0x42e7da0f, 0x47934f2e, 0xf01b335d, 0x665071d1, 0xb6799e78, 0x9c7c2659,
- 0x97e7e7ad, 0xfc4c942c, 0x493ac156, 0x6a701a1e, 0x7ad27e43, 0x3b6d5797,
- 0x177d9cfe, 0x3fcecdd2, 0xa439f98e, 0x1ddf3b6d, 0xcff31bb1, 0x8ff83dbd,
- 0x29fd67ac, 0x37e49d7b, 0x26ebd8ee, 0xf3d8ef7a, 0x6177c1db, 0xfc9d977e,
- 0x3f7b1d75, 0xd7f4831f, 0x845edcb1, 0x1063aef2, 0xf7aa87b7, 0x95a63e7c,
- 0x8415d7f6, 0xc6b2a3b7, 0xbfe6a3f5, 0x3092961e, 0xdea15585, 0xf89e37b0,
- 0x93bcf829, 0x7b1d0bfc, 0xb80ecf3e, 0xa9eb75fe, 0x1d39e710, 0x59fb366e,
- 0xf7225f9c, 0x8f770783, 0xcf0cb4df, 0x69f71ba3, 0xca7ca1f3, 0x831f7f0b,
- 0x59e3b472, 0xabb50fae, 0x79e38fad, 0xe1fc8745, 0xdce01532, 0x9fd54c8e,
- 0x1194fbb1, 0x62a34393, 0xe4efe5c1, 0x7850b937, 0x4fb70a68, 0x21e1fdff,
- 0x73bcb9f9, 0xae121d87, 0x7fc38bfb, 0xd7b0b944, 0xac69744e, 0x32c374f7,
- 0xb7ce57d2, 0x7fcae1ee, 0xd0b83a17, 0x0b914b75, 0x7fd4f759, 0x5aff7c73,
- 0xa2fcd2f6, 0x9d27a0f9, 0xf283b9ef, 0x9a3edcdb, 0xfbd205ef, 0x7869ff82,
- 0xeef0167f, 0xabbaff39, 0xddd7cdff, 0x9d5fde3b, 0xe3aef02b, 0x85f07f79,
- 0xbefcd3bf, 0xf4db9cae, 0x0dee94df, 0x9b15febd, 0xa80ccdf7, 0xb8d59d3f,
- 0xb2b8b150, 0x19abff7c, 0xc0cafa50, 0xdf388903, 0x37e751c9, 0xc2a6fa46,
- 0x92c9a6ed, 0x9641ec8d, 0x907b0928, 0x840351db, 0x496030fe, 0x0321e901,
- 0xf5cfde06, 0x0ebbc506, 0x195f1fcf, 0xb147df3c, 0x3bec6c14, 0x97ebcc01,
- 0x9ed5bc8b, 0xfcc4b9fc, 0x603a3478, 0xa20ff7f0, 0xa0703b5e, 0xa42f7a4c,
- 0xe8beefa4, 0x97bfce99, 0xe7bb1669, 0x0ed5af4a, 0xdab24dca, 0x7f45534b,
- 0xff9f18d3, 0x0e149734, 0x0f261c03, 0xfa1269fa, 0x570f2747, 0x5cf90499,
- 0xf6815816, 0xb59754c5, 0xc33c06bf, 0xe1cdf719, 0x380d5768, 0x8797590e,
- 0x93241c70, 0x70bcf49f, 0xdc1379c4, 0x2f18c232, 0x871f14c3, 0x1f729f63,
- 0xbd859df9, 0x904d474d, 0x5aab5c57, 0xb4159f90, 0xc81c3997, 0xe5ec36ce,
- 0x84cde0de, 0x2188adfd, 0x032bf80d, 0xdad3bf65, 0x06dfd91f, 0x3e2ebe5e,
- 0x537e3c0c, 0x851bbcbc, 0x45ae8197, 0x74ebf20a, 0x62fa17b4, 0x1f9e0cfd,
- 0xdce85218, 0x570bd84d, 0xa4291778, 0x50cc0cf7, 0x8e855f10, 0x1cf0aba6,
- 0x6893e1c4, 0xd9b7171e, 0x64707f68, 0x91f70449, 0xdfe50ab5, 0x10e3e9b0,
- 0x7b2f33df, 0x0c9df4ee, 0x8d7ee6fd, 0xf1e53dc7, 0x7dbf8ff3, 0x8c44e5f9,
- 0x2c781417, 0x46afff84, 0x167aff3f, 0x2d380389, 0xa1285854, 0x25bdfa0f,
- 0xefc5bef6, 0xdfe3cd6d, 0xfbba5377, 0xdefd5f39, 0x3abfcae4, 0xd8e40e7d,
- 0x5df300fb, 0xe1a30e98, 0xfd5db315, 0xaf0e669d, 0x1e1621e0, 0xe42ae3c2,
- 0xe139d33c, 0x9ffe821d, 0x99b3d3fb, 0xea4ed768, 0xe5c09518, 0x17b230eb,
- 0x385ec282, 0x3e09bccb, 0xa1d7ca17, 0x79fe7409, 0x8ac77650, 0xec2adc2b,
- 0x7c625fed, 0x751da409, 0xfb4646ac, 0x1f92758d, 0x60e75437, 0xb7c4639b,
- 0x9f86abe4, 0xfe0de04a, 0x8f3c6ce4, 0x842fe3e1, 0xbc6609a6, 0xa938cdb5,
- 0x0789e98c, 0x74df7bfc, 0xe14df51e, 0xc23df68b, 0x35b3ab77, 0xfc862f37,
- 0x6fc05db8, 0xc82ffee6, 0xf36979ff, 0xefd21b06, 0xcb3675a5, 0x2aa96af9,
- 0x6cb1b1ec, 0xe66bce2c, 0x0b3ba77e, 0xf65072f1, 0xb0673c61, 0x88168cf9,
- 0x0d182e71, 0xfd1fec4f, 0x9d555be9, 0xdab76bf8, 0xbae11f30, 0x430723fb,
- 0x56977a3b, 0x9e6b1a53, 0x9e7cec03, 0xedc3590b, 0xfdffd263, 0xc3a93be0,
- 0xf68c9915, 0x7e131d67, 0x63fa688f, 0xb767c744, 0xafee30b0, 0x5ca2af68,
- 0x68cf5b38, 0xdc90077f, 0xf037768f, 0x7eccf7fb, 0xb69b8b9c, 0x82f512ff,
- 0xc749668a, 0xa50a8623, 0x6d3f4355, 0xc65129b0, 0x6bc3387d, 0xa3eabbc4,
- 0xc5f137af, 0xf8215556, 0xfbb0981e, 0xe3f71c66, 0x9ea18d36, 0xd3b17fe2,
- 0xc7f8fb83, 0x07c499cd, 0x57ebadbd, 0xa9aaec55, 0x972a3748, 0x30f4d187,
- 0x92ce3eaa, 0xf40e4cbf, 0x699afe47, 0x8be25d6f, 0x6befbf81, 0xbc173892,
- 0xfe16f940, 0xbdbe4cff, 0x80b7c869, 0xa3e2679c, 0xf90f5abe, 0xbe4b1a96,
- 0xa9bc962d, 0x7bc5f708, 0x5e22a686, 0x26aabf17, 0xdb6f92c7, 0xe739f8aa,
- 0xb94e2233, 0xdbe411a3, 0xadf24db7, 0x8c5be411, 0x5fbf9078, 0xff0b7ca8,
- 0x36dff0d7, 0xd6316f94, 0xf9566bab, 0x08f9a636, 0x8d31b7c9, 0xaf3c4b36,
- 0x7c9f3b5d, 0x47af9293, 0xeaa0f8fd, 0x3f418f8b, 0xfe3e84db, 0xc44b888c,
- 0xe5ce5071, 0x7f8d3a6a, 0xe2ee72a1, 0xff73950b, 0xe4367045, 0x8c1de2dc,
- 0xd27b9ce2, 0x8b739721, 0x939c8177, 0x9cb91e90, 0x7187bc5b, 0x7c945cbf,
- 0xbe43d91b, 0x115faa31, 0x4d83ede1, 0x02df0fe9, 0xabf58dfd, 0x1fd4073e,
- 0xc6ef2ddb, 0xae5de599, 0x7adc10a6, 0x1783bbc8, 0x0876ef26, 0x6c720779,
- 0x68d7ca08, 0x5b35f0fa, 0x8f77c1e3, 0x2bff5e3f, 0xcadf97e4, 0x86f8de74,
- 0xbd0f9f8d, 0x1678fe36, 0x6263d7d2, 0xdc848b3e, 0x510aaf6b, 0xe45e53ff,
- 0xf1772beb, 0x468af138, 0xd4561fae, 0xfc2f614b, 0x17c27733, 0x78bfce1a,
- 0x2152c48f, 0xebcecb3f, 0xf38d27b3, 0xc3233632, 0x720b0f44, 0xbfcfc94a,
- 0xf40e6140, 0x72ba97e3, 0x5bfea24f, 0xfefdc39a, 0xf17be2a5, 0xd0abadab,
- 0x88fc5dff, 0x46a5e744, 0xe711ab7c, 0xa26e23db, 0x77f91979, 0x6627e3a3,
- 0x99a9b88a, 0x1bc294bf, 0x947fc462, 0x7fe6b16e, 0x966ff822, 0x62f04adc,
- 0xe331cbaf, 0x5d7a8c38, 0xe0283a70, 0x7ed32754, 0x802705da, 0x27bd379b,
- 0x33d3009c, 0xe1ba5232, 0x585bfc52, 0xebef566f, 0xbd16e035, 0x5d7fc36e,
- 0x0de9fa2a, 0x7b9c060e, 0x1dc05fac, 0x939202ec, 0xa758f0d1, 0x33b5f975,
- 0xe8094e31, 0xe84ce486, 0x181700d7, 0x70d26f2f, 0x47977dcb, 0xd664fd05,
- 0xe1829a4c, 0xae30b30c, 0x6a0bca1c, 0x0fdcbd17, 0x1dee31e0, 0x4edc58ef,
- 0x0f609b2f, 0x56ec39e0, 0x41c92767, 0x35db0e83, 0x141c07ae, 0xbfddddf0,
- 0xf9d93272, 0x7a8e924d, 0x24e23048, 0xae0106b8, 0xa828ff78, 0x8106fc70,
- 0x0eff911e, 0x8719f23c, 0x8bc91ee3, 0x635c9dfe, 0x40bc42bf, 0x8e66ccfd,
- 0x22586097, 0x4eb164bc, 0xa8a97f3a, 0x84117c95, 0x8206d35f, 0xe19f219f,
- 0x93c665cf, 0x58957e89, 0x4c954bf4, 0xa8a965fb, 0xf35ed337, 0x99e7a407,
- 0x036caa4f, 0xfbfe1b81, 0x4f3e7a2a, 0x9e34501c, 0xb6bc04da, 0x085d3c21,
- 0x77ae4eb7, 0xfba0be45, 0x50794650, 0x39e05909, 0x5f73d1e5, 0x0671af09,
- 0x518e90bc, 0xcbe735be, 0x92682f98, 0x9ef4df58, 0x50f3c5eb, 0xef17bf33,
- 0x7ffbc239, 0x18b1f24c, 0xba60beeb, 0x8b9e85ee, 0xbcf16e80, 0x8eba37a4,
- 0xd23b5386, 0xe9bab7f3, 0xe76735f9, 0xe7a44ca1, 0x43f7123d, 0xce5a2734,
- 0x1e763d35, 0x09d5b5f7, 0xeeeb0f74, 0x6df5557c, 0xcb90c6f4, 0x7ed1ee82,
- 0xbb37df30, 0xf1821704, 0x141c5ba2, 0x18f347ef, 0xb353f5c2, 0x64e6de7c,
- 0xf567d7c9, 0x2edbbfde, 0x37278cc5, 0x3f2323f4, 0xf8c3c71a, 0x6f1826f9,
- 0xd178f764, 0x2fe183fb, 0xfabadf38, 0xbad9bfdb, 0x6ebe718c, 0xb590543c,
- 0xb88d5e10, 0xe05223a8, 0x73ea2a47, 0xfc4b25d3, 0xc85ccc15, 0x7fdc6fad,
- 0x7bdc96aa, 0xa74d2cff, 0xebb774fb, 0xe89d77c6, 0xe2674f33, 0xdbe26f7c,
- 0xec7fefb8, 0x5998e7e7, 0x44d6f636, 0xab263fdc, 0xe3eae90c, 0xa1f92a43,
- 0xe3ca9e3f, 0xedf9af6e, 0x3e5d0501, 0x3898f0d7, 0x8938cd76, 0xb037acec,
- 0x87a8f1eb, 0x047f983b, 0xef132fc1, 0xd5d465ed, 0x5f02f14c, 0xae12dd8f,
- 0xa537d4c6, 0xc435e933, 0x219924db, 0x7dfc5ade, 0x7f20b8a7, 0x032c87fb,
- 0x1fa0a05d, 0x07b1fb50, 0x9bd63259, 0x33264fe0, 0x27e37c66, 0xf3075e6f,
- 0xf6487f18, 0xacdea179, 0x03172e03, 0x7ae47a7d, 0xe0980b1b, 0xab858135,
- 0xfe34dfd1, 0x9c3affa8, 0x3be81177, 0xa8a44f78, 0x07b54379, 0x6a25ebf3,
- 0x72050c1f, 0x6d9eb03d, 0xbf7267b5, 0xea017285, 0xf5c13761, 0x4eb05ebc,
- 0x728861f2, 0x8a5af341, 0x93a82a2f, 0xb6e142e8, 0xbc1cc4b0, 0xfa03b0df,
- 0xda1eb6dd, 0x05fee167, 0xbadfb1ed, 0x875e6f33, 0x49e60772, 0xb9f9ebed,
- 0xf3b4017c, 0x2dd4bf22, 0xd78afea2, 0xb3ef0c4b, 0x7df3d514, 0xea90e8a9,
- 0x7dc6f2c3, 0x3b7ed08f, 0x97ebc603, 0x6450fb8e, 0xca0bdd2a, 0x2fba7494,
- 0xf84c1a19, 0x7f1c60eb, 0xf220fa6c, 0xabbc520b, 0x98a0c097, 0x64fe63e3,
- 0xb3f2421f, 0xeb4cb7c0, 0x96bcfd0b, 0x236e9c93, 0xe7433aba, 0xde0147ed,
- 0x1bf78001, 0x40e55e22, 0xab5a07ce, 0xc2fc5f69, 0x9b9f943e, 0x38a24d34,
- 0x8f2c858e, 0x8e6638e2, 0xebe6fae7, 0xe8c33b97, 0xed5d7be7, 0x0fdf881c,
- 0xefa76e5c, 0x1cb8dbed, 0x4ad41f6e, 0xebe3f6fe, 0x58f78655, 0x24cbd7aa,
- 0xabd78e2f, 0x7e563f74, 0x1431c78c, 0xc7fae36e, 0xdfbcf581, 0xe1b7a8e3,
- 0x439607b9, 0x11ab70be, 0xb4e5c0e7, 0xe8167f61, 0x90c2fe3c, 0xdd62e5bb,
- 0x75a1f63d, 0xd92434cb, 0x2e5b7968, 0x8b0971e4, 0x2d1cbd90, 0x1cf1cb77,
- 0x197c83dd, 0xeae6271d, 0x0e9063b6, 0x5d105f22, 0x19521c57, 0x07d231da,
- 0x9714b96d, 0x73a247b6, 0x92cdf18b, 0x8a1ae31f, 0x4987b1de, 0xcfe70eff,
- 0x2fee11fb, 0x8619daef, 0x3c431f2c, 0xb1ca9c80, 0xa7e9fe77, 0x1be4fdf0,
- 0x02088c0e, 0xb827c9ba, 0x59be711b, 0x4f3c799b, 0x52eb1bd6, 0x9b2f3ef0,
- 0x40e497da, 0x02ccad61, 0x52713926, 0x13775ff2, 0xd4741fdf, 0x667c0c77,
- 0xb8053569, 0xc1cb7ebf, 0x66ef55f7, 0xd8646315, 0x043d84ef, 0xf51f81f6,
- 0x6b5de29b, 0x1d133453, 0x9b59ef14, 0x55f7c322, 0x1aa61e22, 0x576857f7,
- 0x8a71f1ac, 0x06fa4af7, 0x3f4638d3, 0x2edabf46, 0x1ee86ede, 0x7fd6f69e,
- 0xd68fce31, 0xf286a9f9, 0x1e9fba22, 0x4fd2f7e3, 0xadcfefce, 0x395e6093,
- 0xac14cbaf, 0x8cc1f39e, 0x1d73e6a1, 0xcafc3523, 0x98da6fd9, 0x9cbf04df,
- 0xbf31c53f, 0xe38ddf09, 0x7f01ef80, 0x61493757, 0x23f984a7, 0xe516795a,
- 0x0af3e475, 0x98ae7fe1, 0x1aebcfca, 0x8158de33, 0x4b233f7c, 0xa1607a22,
- 0x8937d680, 0xfa2f35f4, 0x78b30bfd, 0x8f6842fb, 0x08f8d8fc, 0x13904fe7,
- 0x1523945e, 0x52e6d7eb, 0x8bc93afd, 0xc86e37fd, 0x28a47d27, 0x5e546647,
- 0xa3f48477, 0x4923a6a2, 0xb7c0c7c8, 0xa81f50eb, 0x51d76898, 0x68fc1b8e,
- 0xe2ebf7f0, 0xe8732b3e, 0xc67ef1a3, 0x8be646ff, 0x21f2d7c1, 0xf583d72e,
- 0x39831f9c, 0xdf5f5f9c, 0x2f0ae2a6, 0x9f89bf84, 0xfce16f8f, 0x43763f2a,
- 0x2f87de2e, 0xc3efccdc, 0x453f581f, 0x78fa7d43, 0xa6fda258, 0xbd737f27,
- 0xabbf9a35, 0x7defbe25, 0xe0d2fd5d, 0xe18f836f, 0xaf1c6aef, 0xef14f80c,
- 0xf5f3464f, 0x0fe1b54c, 0xaf7cc3b7, 0x03d61a79, 0xddf29df3, 0x26ad3d3b,
- 0x14f90939, 0x3c2817cc, 0x2b90cb9e, 0xfb8f0ae5, 0x8bf3dafb, 0xb76c3f1a,
- 0x677e47fa, 0xebf1e44f, 0xfdd12a75, 0x07b3f8f9, 0x7f205d9f, 0x9d5f285e,
- 0xf18d3f8f, 0x7ed63de5, 0x2de8277e, 0x8076bfba, 0xfae0046b, 0x8a26fd4a,
- 0xa9e8fdf3, 0x3f113323, 0xce81bba5, 0xddeabe91, 0x4e72822c, 0x557ed309,
- 0x3dd328d2, 0xb244a601, 0xf99b73af, 0x956dc798, 0x7a26e33e, 0x1ed6792a,
- 0x4bed019e, 0x86307e76, 0x779668e2, 0xe85a5c52, 0x872fa129, 0x1f20c75a,
- 0x7e3c2894, 0x042e5a2c, 0xd70fdc1c, 0x367e2bb6, 0xc2da4fae, 0x69288fdf,
- 0x9bb551b8, 0x746e25ce, 0x3a3d46a8, 0x1d010dd7, 0x9c5dfde3, 0x02ddf99f,
- 0x6dac6e23, 0x2513972b, 0x81d92a4d, 0xb7b65b25, 0xc970fc63, 0x77f2763b,
- 0xa19cb705, 0x9e5310fb, 0x94fe46d9, 0x396c9360, 0xb711eb7f, 0xd88e45b9,
- 0xb1b0ee31, 0x211dce9c, 0x0df2847f, 0xcf97e3b1, 0xfa585f17, 0x219d9ecc,
- 0xafe96100, 0x7ca0f49e, 0xd9b2d539, 0x7e877083, 0xba6e32bf, 0xc3669c47,
- 0xa7195f3d, 0x01ff0a79, 0x438f738c, 0x9c4635d8, 0xa4be96eb, 0xb2fcc247,
- 0x739c62f3, 0xdbe5e974, 0xef1c7d3e, 0x7b3db411, 0x6f9c71fa, 0x7e3e3fd9,
- 0xd8c1e31c, 0x77ed275e, 0xa2dea7c1, 0xdda36c38, 0xb5dfb126, 0xe2927d6f,
- 0xb5dfdbd7, 0xf6b7b0fb, 0x6307c73d, 0xf6fb603c, 0x6fd0522f, 0x34cf64b9,
- 0xd92eebf2, 0xc5952531, 0x148c2fd8, 0x017c36e9, 0xf8d1f3f1, 0x8078d03a,
- 0x023ed6e2, 0xebfca37c, 0x286dbb8a, 0x5ecc71e7, 0x1f5b6f11, 0x8f429efb,
- 0xebc6daf8, 0xe51cb9ae, 0x1fd7237e, 0xfb671bcf, 0xdbf1e026, 0x7abf8017,
- 0x1b102fc3, 0x3fe11f7f, 0xa2fb4f00, 0xe369f7f0, 0x8a3c5fc2, 0x7b7d8d65,
- 0x5c8db38d, 0x7b8cdc00, 0xfc380f10, 0x88c91c87, 0x5c525fe7, 0x866de233,
- 0x4f9ff717, 0x91fde307, 0x5ce76a13, 0xc7b85fba, 0x68bc63ae, 0x89b79ec9,
- 0xbc77da7f, 0x26687e41, 0xb3b423ee, 0x3f1e3fae, 0xd675892e, 0xae7c79b9,
- 0xefc63f80, 0x5df43d7a, 0x3a72e9c4, 0x7b77e236, 0x9d95db8b, 0xee36cf5c,
- 0xfdd79467, 0x76c3c451, 0x41ca4be3, 0xcaf91d3c, 0x0e036878, 0xddc390ba,
- 0xe3b1e871, 0x2beebba3, 0xfe217c08, 0x8aea1f70, 0xc0fc8733, 0x7a37e4b1,
- 0x0790c59b, 0xfc781bed, 0xfb1abb7a, 0x9711b05e, 0x3e688ffe, 0x3c585f0d,
- 0xffe6f9fa, 0x81d3e175, 0x4f724fca, 0x2dfdb538, 0x774f1cb6, 0x9eecdf4a,
- 0x7d149961, 0x1cebca6f, 0x473b7187, 0xbb83b434, 0xdeb16cec, 0x6f57e136,
- 0x78a64a7b, 0x070d55e5, 0xcb478e48, 0x2f7c0a8b, 0x337cc625, 0x9a2b7cc5,
- 0xf6d13ef8, 0x82ec3bac, 0xeff6da7e, 0xa8ae7a22, 0xd2f1423f, 0x95f96f2f,
- 0x8b8a6ad6, 0x6c227dc0, 0xd3db7f9a, 0xdc90c6fb, 0x44b2ef16, 0x8c49338f,
- 0x3d8e6c13, 0x8cfeb04e, 0x50d29c65, 0xcebba683, 0xc529de3f, 0x77f6237f,
- 0x83eb85aa, 0xe9e41aa7, 0x0fe318e1, 0x77d6aa73, 0xa4bf60a1, 0xfcdc67f7,
- 0x13d919bd, 0x12e5fa47, 0x093bce77, 0x146a9849, 0x4cbd55af, 0x87fd77c4,
- 0x5df10d2f, 0xe18abeed, 0x7c22577c, 0x551e7e4d, 0x4bd4300f, 0x2cbcb4d5,
- 0xcb442bf4, 0xc6c92d1b, 0x2ffc26c2, 0xf54f4f71, 0x644779d2, 0x70f3e220,
- 0xfb1571c6, 0x9f944bfd, 0x5b0a2fea, 0xfbf30a95, 0x2df2484b, 0xdfd97e83,
- 0xe794183e, 0x977fd9ee, 0xd963f11e, 0xb0aa57e2, 0xbb461e77, 0xa4e0bd84,
- 0xaf7906f8, 0x08f9de93, 0xf5a4ee3e, 0xf9f1d81e, 0xff5fa413, 0xb9f8cec2,
- 0x202f580f, 0xde750aaf, 0x9f1df1c7, 0xd457fe3f, 0x8c31b19f, 0xd438f85f,
- 0x3ea1bb47, 0x8e9cec9e, 0xa0c61367, 0x85f0a45f, 0x3ca266bb, 0xf4e78c2b,
- 0x6a4cf858, 0x3bfa1ab8, 0xc7f3cc96, 0x77a20db6, 0x759f4a25, 0x81e8dc53,
- 0xe055cf1d, 0x4cfed4be, 0xa97dc33c, 0xe7a105fd, 0x53bc52ff, 0xcd7aab55,
- 0x4cc5e3f1, 0xf3ef9af1, 0x12de6294, 0x2fc8c4af, 0xfe847c41, 0xba04a6aa,
- 0xaffa0407, 0xd48f9fa5, 0x447c3bce, 0xfcfea1c7, 0x3fa453fe, 0x7ae883ca,
- 0xcebdf946, 0x395ee221, 0xd77573b4, 0x059d6a0f, 0x9fd35f3c, 0xaa1693cb,
- 0xf853b0ff, 0xcf79458f, 0x87fd797e, 0xeeeefc84, 0x10afb787, 0xd344d0ef,
- 0x6fd146ef, 0x5fbf96e9, 0x959deb1c, 0xefa7f318, 0xc858943f, 0x76ca7a86,
- 0x857fbd27, 0x7de028ef, 0x3f1a9d85, 0x44f32ad7, 0xdd9b9de8, 0xc5971e42,
- 0x9ddde845, 0x581e62fe, 0xd1ccf31f, 0x9fbd34fa, 0x61939cf6, 0x0bf9595c,
- 0xbbe23f6e, 0xc7e7e77c, 0x71859e7e, 0x1714f189, 0xffc2fe5f, 0xb7283a22,
- 0x3f22e647, 0xb3b76e74, 0xdbe7c88d, 0xfc8c1d5f, 0x0646a6da, 0xf38af9f7,
- 0xbb06f2ba, 0x58bffef5, 0xdaaaa9c7, 0xbbbef0cb, 0xa4b6af71, 0x57f33917,
- 0x5fa3d727, 0x725ffa71, 0xdf5bbf12, 0x35553a73, 0x59df133b, 0x3897ea30,
- 0x77c5cb62, 0x137c5e51, 0x71eaee39, 0x9c5df53f, 0x25ac47cf, 0x153efd05,
- 0x3ca377a0, 0x3e92d92f, 0xfb04fd10, 0x043bc69d, 0x8fdc04de, 0xb25eabf6,
- 0xef3531a7, 0x7caa2733, 0xf430ca99, 0x54cc8cdf, 0x1b1d1d60, 0x67f414ce,
- 0x9cea4718, 0x9dee4b1d, 0x3ad3c676, 0x98f61c4a, 0x09cf9df7, 0x8d0f7aba,
- 0x1e3e64fe, 0xee3187f2, 0x724c357e, 0x2f388ef8, 0xbb012bd5, 0x6e97bf08,
- 0x79699399, 0xa1a9457f, 0x04a7c07a, 0x4eb662cf, 0x6fc932cb, 0xa5e2bc63,
- 0x264a9959, 0x4ffe577e, 0xddcabd17, 0x24a16678, 0x01150bd2, 0x9faeb663,
- 0xa2887ee5, 0x7e1039e6, 0x15d3cb1a, 0x86a54919, 0x358e3df8, 0x7502ea50,
- 0x5653bf8b, 0x9e4e50c9, 0xe8f6e710, 0x1bb4c2ef, 0xdc92775e, 0x6c620d0f,
- 0x07be3a78, 0x4dd04de1, 0x10f153f0, 0x5763e61e, 0x1797192a, 0x93b47433,
- 0x7d8050a5, 0x5d54f409, 0xe9133d35, 0x18fcfe11, 0x07a64907, 0xbfa3cfcc,
- 0x41ea05fc, 0x3dfca740, 0x70b2efbf, 0xc3188035, 0x3aafc981, 0xe877f199,
- 0xccc3bf56, 0x71a5c6f6, 0x68e77892, 0x1731c91f, 0x84ebfeeb, 0x94558a3c,
- 0xff09d5b7, 0x4473c1c8, 0xa822ce97, 0x58bbc617, 0xd7521e24, 0x9994e528,
- 0x90593dff, 0x3ea9d137, 0xcd1e5ad1, 0xa2d72017, 0xf8206dc6, 0x449fbf41,
- 0x5449fbf5, 0x557c9fbf, 0x829c06bf, 0x7c3e8d8e, 0x556562a7, 0x1f1b809e,
- 0x06e021cf, 0xef8919f0, 0x9c5b31e8, 0x13879c4f, 0x6cc4e35c, 0xf01f58ec,
- 0x4e971e5a, 0x612fb978, 0x41c6276f, 0x865aa4b3, 0x890aef76, 0x97f0d3ef,
- 0x63b532e7, 0xf0f883ba, 0xb94e311e, 0xc30af380, 0xbea3d53f, 0x1eaff493,
- 0xd5bd9df5, 0xdf5d8b8f, 0xe27cdbdd, 0xb127cf63, 0xe26bfe97, 0x75fff663,
- 0x0bc552e5, 0xe786bf6f, 0x49f25db6, 0xf55bd007, 0xd438f2cc, 0xfd8f1333,
- 0x70be95a3, 0xd031d33d, 0xa438ef8a, 0xb8b7a06f, 0xd1efd661, 0x7d1bd274,
- 0x40758be5, 0xe00fd5de, 0x7f189370, 0xf73f1d6a, 0xf70965be, 0xe87981d3,
- 0x8b37fac7, 0x0a3937fa, 0xc470dfc9, 0xbabfdfc6, 0x91eb96a5, 0xa658fcb7,
- 0xef1ee9f3, 0x803fe151, 0x2a5d6edf, 0xb1e92385, 0x7562d7de, 0x9e6e3f78,
- 0xbdfa3f18, 0xe6f300aa, 0xbd6396ae, 0xd2e9c557, 0xfd1757b8, 0x9602c54e,
- 0xb321de27, 0xd4eb3f7e, 0xcd67e4bb, 0x2c7deea8, 0x1ee816b4, 0x7ba04ff5,
- 0xebc7973c, 0xe2171462, 0x485c78d1, 0x4f3a20cb, 0xd9dfe433, 0xdc04de91,
- 0x307f99af, 0xeff3aeff, 0xa6f4af8b, 0x2a1def9a, 0xef2ce2e7, 0xbeab54f5,
- 0xea6f9434, 0xc15fd039, 0x0dced654, 0x39535e61, 0xfcc4ade8, 0x7249be18,
- 0xa3094d2a, 0x3cf4545c, 0xaf7a8856, 0xa8c3ef78, 0xd55d25af, 0x0ebe67a5,
- 0x4b8e6fff, 0xbc5cbe26, 0xb6f74bd6, 0xdbcf8b3f, 0x7b24f489, 0x57017c72,
- 0xed087a4f, 0xc6aeebe0, 0x5cf7a775, 0xf3e6b54f, 0x157dbe91, 0x6ffc8080,
- 0x4fce073e, 0xf6df7bb6, 0xa37efce2, 0xf4bbf432, 0x44ef8f84, 0x86cfca18,
- 0x887c5007, 0x0463309c, 0xbc46bf8e, 0x6ababa6f, 0xaa2ba524, 0xbc794898,
- 0xaf2a8adc, 0xea447348, 0xaa74e917, 0x1a556f77, 0xf95557e5, 0xebe03528,
- 0xfbd0d5f0, 0x7c618e93, 0xf02e877c, 0xf0136497, 0xe5fe900b, 0x73a4ab48,
- 0x195ea745, 0xd8df77c1, 0x7077d840, 0xc10d7a59, 0xf919d357, 0xe53ea135,
- 0x548798ed, 0xf8419dad, 0x564af452, 0xc56fe508, 0x5c228e07, 0x2d4bde9d,
- 0xd3da5aef, 0x7fbd46c6, 0x836f051a, 0xb871b6de, 0x7a712fdf, 0xfdfb868b,
- 0xe3178b6a, 0xb2bfee22, 0x82295deb, 0x1c43983b, 0xe7e6bfee, 0xdee13db4,
- 0x09be7b32, 0xe9eceeee, 0x04fbf704, 0x7016ef9c, 0xa87816ad, 0x46acf016,
- 0xa47e53b8, 0x3a44fbc8, 0xc47bd29d, 0x112bb7fb, 0x08ca901f, 0x7d878077,
- 0x30c98854, 0xf179ba1e, 0x7412eecf, 0x1fc8dbab, 0xfcf2bb2a, 0x127b7708,
- 0x05c3bb87, 0x06ba2078, 0x3cb17bb8, 0x5d54f044, 0x9f50ce1c, 0x15e441e3,
- 0x7e267b84, 0xb800f8e7, 0x871f8df7, 0x058270f2, 0xe4d25ace, 0x23fb830b,
- 0x124b7f7c, 0xbf0d1e7c, 0xafbf8d24, 0x6f77f06b, 0x88b571fa, 0xef16aeb7,
- 0x511c2227, 0xe00879af, 0x4f0e34c3, 0xc8a47dfe, 0x164d28fb, 0xe0357ff6,
- 0x161fcb01, 0x19c210fa, 0x73c51fd3, 0x56c93cfb, 0x38454fb9, 0xf2efe1f5,
- 0x1b10a4b0, 0x6878cd98, 0x85a5fe2f, 0xc6f31798, 0x4ad7aff9, 0x44aeb23f,
- 0x7de903bd, 0xdd6de918, 0xcf0daaab, 0x57a5e43f, 0xcb67ee59, 0x5e89fdb3,
- 0x42407f82, 0xc13ee6bd, 0x5e916b87, 0x1edc7e68, 0xe0e8295e, 0xeefef16e,
- 0xee7e823d, 0xa0fcfc17, 0x7e3e3741, 0x74cd643f, 0x9498c71e, 0x20ef1361,
- 0x4e399846, 0xc0d7d130, 0xd9179834, 0xe94a5e36, 0x8ef64b9d, 0x7e36f89d,
- 0x7d23f314, 0x6773be25, 0x9b43bf98, 0xa1f50fd7, 0xd9dde344, 0x39c4de89,
- 0xa23d3174, 0x6520f788, 0xc4b64f6e, 0xdab5df7c, 0x7e81dfb7, 0x13e6de99,
- 0xafa7f3ef, 0x6be2f184, 0xf54764dd, 0x59cde40d, 0x2d577908, 0xcb0c55d8,
- 0xc1707cb9, 0xf44d0bbc, 0x5f8bdf11, 0x595d7547, 0xf64af480, 0xa93fa438,
- 0xf844ea1d, 0xe8bdac02, 0xcd487abf, 0xc1fb87eb, 0xfdb18943, 0xb9e2b370,
- 0x7593c4bf, 0xb09fc5a9, 0x3b53f54e, 0xde55a27d, 0x43fb13ac, 0xfe56a99f,
- 0xcb83f630, 0xc59f7f44, 0x0f147e07, 0x6e729674, 0xa4cfc92a, 0x0fef636b,
- 0xc216aad5, 0x47aa39f7, 0xe50ebe73, 0xee6f5c6b, 0x9d187721, 0x8c0d9c83,
- 0x2ffe88d8, 0x3396be83, 0x8c42e72e, 0xbac693eb, 0x3ef4867e, 0x9d01f702,
- 0x01f71ee8, 0x34c3cbcc, 0x5b949ba2, 0x587fe46c, 0x5eecf825, 0x046b5fc1,
- 0x7c803d5f, 0x81df0235, 0x13fa51f6, 0x90eb4fc1, 0x12dd20ff, 0x78f5ce9f,
- 0x6197bef1, 0x8c772cc7, 0xab1cf7a5, 0x0fda365d, 0x61ed7794, 0xfb05da17,
- 0xf7e8ebc6, 0x7a59dd91, 0x59e58dc0, 0x43c03f0e, 0x91d2cc4a, 0x2f733e5e,
- 0xe2abe8b8, 0xf4fd015b, 0x72a2b0ae, 0x949ea47f, 0x451fdec7, 0x9ef453a7,
- 0xcb5faa80, 0x70fd3fd0, 0xe113a552, 0x8f3c70fc, 0xcfcdaad3, 0x3e03b826,
- 0xe29bc5b6, 0x5f6752a5, 0x1f1ef5d5, 0x2f70ff76, 0x12ec12ef, 0x0c0d82f2,
- 0xf92661b1, 0x7bde2b50, 0x1b10de64, 0xcb139269, 0xf432e787, 0x0f94f5eb,
- 0xcdcbc8bd, 0x90ae5e5c, 0x434bcb62, 0x65e4377f, 0xd2315cb4, 0xb74d1795,
- 0x5d54a7dc, 0x66f2463e, 0xc1ff6c64, 0xfcede3ef, 0xf3e66a1d, 0x2cf7a7e5,
- 0xdefd7807, 0x83d42f0c, 0xf7c57f0c, 0x5a27ac62, 0xcab89e3e, 0xf40357d8,
- 0xcd02d03e, 0xaff8f0fb, 0xfbad57dc, 0xd5b9e141, 0x9c140fa4, 0xa8b4a1cb,
- 0x11f13a76, 0x9318d3c3, 0xfd7c7c9d, 0xdf883d0f, 0x7ce2b5e3, 0xc61abd7c,
- 0x1b7da4b8, 0x0e607aef, 0xe3c175c0, 0xe38f9d32, 0x14d90d3d, 0xbcb2c2df,
- 0xef1ba7a4, 0xdf0f1e23, 0x31c731ee, 0xe9d4fc14, 0x37bffd47, 0x1f582c7a,
- 0x8d537fdb, 0x83bb44ff, 0x5da246f9, 0x675dfa01, 0x9fbff504, 0x18dde938,
- 0x18da1f23, 0x8fc733ef, 0xf15be918, 0xdc21ced3, 0x33f78adf, 0xab9dd217,
- 0xf4d79d0f, 0xdc7c17ce, 0xc733e863, 0x4547d273, 0x7dc0359c, 0xca7fc596,
- 0x098f49cf, 0xf473187f, 0xca271e52, 0x7b94bdbd, 0xd3133c78, 0xd3ff9763,
- 0x3d51a47e, 0xb821b4ec, 0xd3daf2fe, 0x2fa5deab, 0x6280f3d6, 0x60bdc711,
- 0x79787c63, 0x2059be0c, 0x102f07ee, 0x7d065de7, 0xd0df7f15, 0x465d39b3,
- 0xd4f4add3, 0x1fa74425, 0x5fc9541f, 0x87f4015b, 0xd4f4987a, 0x698f7a78,
- 0x3d9713d9, 0xf9c00b78, 0x95324393, 0x10739d97, 0x87ffb65d, 0x3bfce28f,
- 0xefd2ab7f, 0x70727c26, 0xb7ebc51a, 0xbb9ef78b, 0xedc5cef8, 0x5c5c1bda,
- 0xbb9c14ae, 0x8bbbe897, 0x35f3c2ae, 0x7382dbe4, 0x565e900f, 0x4ebdef80,
- 0x788f75c0, 0xe8229279, 0x1fb60277, 0xea1cbb92, 0x3e72b615, 0x15431361,
- 0x10de8fe4, 0x0637bbef, 0xf2e0df3f, 0x0b45e25a, 0xff50d75b, 0x24c3f40c,
- 0x02c85c53, 0x8507fbf1, 0xe584b878, 0x21a5887a, 0xd6f908df, 0x77d6ff4d,
- 0xd69ddbb0, 0xc2e91a75, 0xb04e75ae, 0xebdd61d8, 0x73e72efc, 0xb6146fa1,
- 0x7579f0e6, 0xe3e7e7ad, 0x7ba7ad63, 0x7da9131d, 0xf1ec627b, 0x1fe317ef,
- 0x9bc22aab, 0xbc44ac5b, 0xbe105bb7, 0xd5f7c35d, 0xf627d60a, 0x2aeb4c91,
- 0xc4b52dac, 0xe6d4152b, 0x857afbd3, 0xdbb5f3eb, 0x1753fb4c, 0x97fe425e,
- 0xc6eb0d27, 0x2e6bfdcb, 0xaea8bc23, 0x7e913bbc, 0x7c553d8f, 0xec5e7bc7,
- 0x84e9e397, 0x49531a16, 0x4f76eaf2, 0xf74dfbac, 0x56a9e347, 0x80ec09e0,
- 0x0c9e132c, 0x3fb744fc, 0x8efcb9b6, 0xe21cf0f7, 0x509afe11, 0x0a2bf2ef,
- 0xe1b1e97f, 0xd7a0a4f7, 0x040fa063, 0xdf7e082e, 0xf5cbc4b2, 0x6f813f0a,
- 0x77c63e03, 0x08c2e7d0, 0x379127b7, 0x4e3fb193, 0x5b83e70f, 0x1e82f8f7,
- 0xcf5ec526, 0x59eb5d6b, 0xc7a042ca, 0x3eb8d49c, 0xee7afbd1, 0x05c72162,
- 0x4f8ba7ac, 0xfa7c2df3, 0x385b9ada, 0x9ffc0a9f, 0xd10f7fdc, 0xbc70b1f5,
- 0x7a54e30f, 0x486bcf5b, 0xd062e307, 0x1b10b0c1, 0x8f7ffd95, 0xfe684e0e,
- 0x3ee08f11, 0xee15fb02, 0xde4fc5d3, 0xbf3cc63f, 0xfd27e2b7, 0x9aa5f69e,
- 0x0ea73b0b, 0xf41df64d, 0xfb277ed2, 0x434961aa, 0x633f815d, 0xa3cf12fb,
- 0x6e9fa19f, 0xc6cfe245, 0x578bd2c4, 0xc72e0556, 0xaaea8bf3, 0x8fd1cba2,
- 0x973d0aaa, 0xce9b9ea1, 0xd623177f, 0xcdcc7d7b, 0xaab2bbf1, 0x983fce92,
- 0x94f4c423, 0xd80077ee, 0x47f24c89, 0x7eab2e2b, 0x1d01a9a6, 0x789adffd,
- 0x025540a7, 0xd0b3d3ab, 0x1194945f, 0x1fefc132, 0xb2ee7e2e, 0x8ebf6d26,
- 0xe8761ae7, 0x8e60fd1f, 0x8b59ca81, 0x6545ecff, 0x93c05f41, 0x1c731cf1,
- 0x124bf06b, 0x46cf13f9, 0x5acf13f9, 0xf30491e6, 0x5b3b0afe, 0x1ce87871,
- 0x8fc26152, 0x5f01e02c, 0x5bbb1f68, 0x1e5cebe7, 0x607d21ef, 0xb23645d5,
- 0xff09d6eb, 0x2fd0cff4, 0xe851704d, 0xe0c301bc, 0xc096beb0, 0x73c4e1d7,
- 0xaded190c, 0xf8dde508, 0x4f4c9762, 0x4f984a1f, 0xf3095e64, 0x1564597d,
- 0x931d0fda, 0x3f20ef5a, 0xe69033a0, 0xd67ebc06, 0x84b0e5af, 0x817912e7,
- 0xb5ce118b, 0x0bc32872, 0x77217ff5, 0xc1bd6066, 0x1f4ef450, 0xf7845e9e,
- 0xf3a60212, 0x8eb421ce, 0x33dcbcee, 0x2552d17f, 0x6feffcea, 0x5fcb9b17,
- 0xc62ffa71, 0xf93b5479, 0x1f4960fb, 0x57be7448, 0x94ee75dd, 0x64f2fb47,
- 0xd123c737, 0x41d5d205, 0x559d37ae, 0xc87d09bc, 0xf3323d9f, 0x7c3ccb45,
- 0xec22bc96, 0x53a03ad1, 0xe832a73c, 0xb7e29863, 0xaf0d1d21, 0x3c66ef81,
- 0xfb77d0c6, 0xf079e8b8, 0x31b9fa98, 0xe897183f, 0xcb973e55, 0x7a28e3f7,
- 0xf9f12dd8, 0xdced8a87, 0x1921646e, 0x20c73af1, 0xcf05653c, 0x8fe33227,
- 0x8d77b5ec, 0x82b62773, 0x0b9e75e7, 0xb9cfc6de, 0xa733e7a3, 0x3c16eef9,
- 0xdcd399ef, 0x7b9e3e6f, 0xf8ba29ce, 0xab774c43, 0x51e3fb9d, 0x2250fc5e,
- 0xb7a6f67d, 0x21e3545e, 0x46e6f1dd, 0xae609f7a, 0x73bfef9b, 0xf88aa759,
- 0xe35d300f, 0x5a6156e7, 0x27cc6ddf, 0xfa2a0df2, 0x84896e1d, 0x721ab86f,
- 0xbe18beb7, 0xb9bdd51a, 0x425f3b07, 0xf41a05b4, 0x321b3a5c, 0x5ef935da,
- 0xaede79e6, 0xf14e0e0b, 0x838a47fb, 0x6ebdd5d6, 0x58c1c107, 0x7c24d427,
- 0xbc49c174, 0xa5c066cf, 0x37f1dd6b, 0xf8fe855f, 0x1cdce4de, 0x790fe8c7,
- 0x579f3c9c, 0xc13e9c34, 0x0b939022, 0xb91ffedd, 0xb77afca1, 0xcb4c2eff,
- 0x95839d1c, 0x5537c421, 0x0390af98, 0x1c00a517, 0xb8141a3e, 0xd1e11938,
- 0xf482f7d2, 0x2e4ec3fe, 0x1ba70e0f, 0x1bab6d7a, 0xc8bd9be9, 0xf7e35af5,
- 0x38ed5632, 0x008dff7e, 0xe55e8f9f, 0xcb95cdef, 0x22ee6bde, 0x62ccb2ff,
- 0x7a4621d9, 0x1e0df858, 0x7bc4db76, 0xf39d7cd1, 0x79ef0e14, 0xcf74f18d,
- 0xd952de6e, 0xbcfdbef2, 0x957e3ca5, 0xae632d29, 0x2b09d8b7, 0xecf75d04,
- 0xd11afd07, 0x3a5fccfd, 0xd92dde99, 0xc893e9a9, 0xa738f1cf, 0xfd53f9b3,
- 0x4ffdc632, 0x1f912d58, 0x6f51fc69, 0xe7e42b53, 0xc87d1387, 0x5ceff3ae,
- 0x97ef899c, 0x3f70b454, 0x28bcaa67, 0x7d203fe3, 0xefdf3f68, 0xe108bf31,
- 0x5d7bf2e4, 0x369af3a6, 0x474332b5, 0xe5d5be7a, 0x7f907947, 0xc45dffbd,
- 0x30e7e1a7, 0x40e7ddf6, 0xce38c00f, 0x39bc5bfc, 0x0df91f48, 0x0ea53f4e,
- 0x5c81c4a6, 0x039857cb, 0x298d54d3, 0x98e34c4e, 0xe5ecd303, 0x9daa7f42,
- 0x2783fa45, 0xf7c34f27, 0x9f9bf3c4, 0x17db14fc, 0x927d912a, 0x9bf29e89,
- 0xee82fd5f, 0x28f3f9c3, 0x5b5bf74e, 0x39dd8b34, 0xff9ac1ba, 0x9f359376,
- 0x33e6b111, 0x03f35a0f, 0x7d266d70, 0x1e1eff73, 0x9a7a529f, 0x1e7defdf,
- 0x3c22a060, 0x3e49d9b6, 0xce6d294e, 0xd38778c6, 0x586dbb4f, 0xdceffbbe,
- 0xeadceeee, 0xf72577a4, 0xe2c717bd, 0x6a1df092, 0x3f2c46e7, 0x8d90d71d,
- 0x4fa845fe, 0xbbb04b71, 0x71bb408e, 0xbd06a5e7, 0x69be2986, 0xfdf83fe7,
- 0xf6adce94, 0x9c51c630, 0xd3e4f5de, 0xb7a79f48, 0xec7d200e, 0xc3642979,
- 0x70f7437e, 0xf3884ffc, 0xe954e458, 0x7e3dab16, 0x1d01e842, 0xe879b527,
- 0xd6b8ba17, 0xc24beeba, 0xa8a77cd6, 0x7d331b7f, 0x10f8c74f, 0xdc34aaef,
- 0x7ec53767, 0xc173fdbf, 0xa53d4f17, 0x8b2b7419, 0x37991ef7, 0xe2befba5,
- 0xdb73eeee, 0x8e800325, 0x4316114a, 0x4697bfba, 0x0f85db8d, 0x38927fd1,
- 0xadfceb2f, 0x5539f04c, 0xef896455, 0xaafbd2e8, 0x4d53697c, 0xed4151fb,
- 0xd27c94be, 0xdca5f757, 0xca67da66, 0xb9481eb6, 0xdb6bfa19, 0xebefd0a2,
- 0xe279cd95, 0xf8490981, 0xf9c06e5d, 0xe7fa3962, 0xf25e1ada, 0x8bd03d60,
- 0xbde39ac7, 0xa5c76b0a, 0xe9f1354d, 0x834ba5d7, 0x0e74ca9f, 0x5a72e79f,
- 0x461ef172, 0x1dff2d69, 0x1b86d2be, 0xe11abbae, 0x4fdf9ebe, 0x9e5856cf,
- 0xb653fc0c, 0x8fef86fd, 0xc7c1ef86, 0x3e70f9c6, 0x2d24f8d9, 0x3fadbbde,
- 0xee76f743, 0x44ff71b5, 0x7b465c34, 0xfdef7e38, 0xe508ab81, 0xa2f7f412,
- 0x3fb52c6d, 0xe47d0368, 0x6bd0e4c4, 0xd3954337, 0x570fe1ac, 0x95965c53,
- 0x253e809e, 0x373ab7d4, 0xf48dbe4b, 0xb5f67975, 0x97fb5aa8, 0x943a3c51,
- 0x8a37b4c7, 0xa27ed6c3, 0x47a57cf1, 0x68f77e32, 0xa25e99a4, 0x119df5eb,
- 0x2ab7dfa2, 0xcd720a5b, 0x1d97efa4, 0xd878a1ad, 0x19c871e8, 0xc13b8a68,
- 0x7c4bd1fd, 0x027a14ec, 0x22d91c93, 0xcf287c5e, 0x48a7bbd3, 0xa5104097,
- 0x5ea9b297, 0x6cb5eb84, 0x4bcfa63a, 0x99640791, 0x33f203cb, 0x79278b6d,
- 0x3eb7a6d0, 0xa3a473f1, 0x1e74d1fa, 0xefdc5fd6, 0xe846f36e, 0x77e358bd,
- 0x9e74da71, 0x5276692f, 0x8fe9d53c, 0xcb979234, 0xeb138e30, 0xd9b4ed3f,
- 0xbd3b5f40, 0x8c64efbd, 0xe06b6e0b, 0x6a9f8aef, 0xfb593be8, 0x9a37fd8a,
- 0xf17d8def, 0xdf13fe08, 0x8bf8f54f, 0xacdfb83d, 0xa9d371e0, 0x2a332b7d,
- 0x68c9e063, 0x6655a497, 0x79d2bda0, 0x91b7cbab, 0x0ae953eb, 0xc8d3ddf9,
- 0xfc2f92af, 0x79e9f749, 0xbea07877, 0xe1faea1b, 0xe5073eff, 0xfc77e88d,
- 0xa1ddf640, 0x1f3eed0f, 0xa015905f, 0x03f4e3fb, 0x7cfe3036, 0xa0144585,
- 0xafb8f9b7, 0xc93ca18c, 0x25ebf9cf, 0xb05c238a, 0x7c1ebac6, 0x1fbcdae7,
- 0x292fe116, 0xb0b8c50e, 0xd68b4a06, 0x718bcb5b, 0xbc50f0ff, 0x94cbc517,
- 0x19cb59d4, 0xad1f908b, 0x7b4bfeac, 0xca7db82c, 0x6bf9f58c, 0xa3b9163c,
- 0x50f9dc92, 0x95f5a3ce, 0xd20037a2, 0x1cfec49b, 0x6d2733bc, 0x4b1da401,
- 0xc82da427, 0x7cee7bc4, 0x8ed3231f, 0x8fbf98f8, 0x45953a57, 0x7177f106,
- 0xa58fee18, 0x346452cd, 0xe42c1de6, 0xe3bfcb19, 0x6eb820fb, 0x63313df3,
- 0xf35eb8dd, 0xc726f677, 0x10cf71ab, 0x2f2e6bd7, 0xab287013, 0x3afc5bb7,
- 0x90a5ea13, 0x7f78dbfb, 0x55da95a9, 0xb7697e34, 0x5ff62bf4, 0x1399b7d8,
- 0x68a135f0, 0x798b8c83, 0x878e4ba8, 0x0f75892f, 0xdf80b0e5, 0xf4143743,
- 0x107d7e43, 0x02fecff5, 0x9f2439c0, 0x45809f84, 0x5c5e301c, 0xca9e5766,
- 0xfcf397b3, 0x8ae04f3e, 0xaf6081da, 0x873a01a9, 0xbde72f9a, 0x471bf78c,
- 0x425e0626, 0xf9b7ccbc, 0xb7c42b07, 0x17e411fe, 0xf0e1ca5d, 0x4bcad8f0,
- 0xc5d9632a, 0x933fbf02, 0x3e5ce81a, 0xa3ef8bb4, 0xd54eacee, 0x8bfef7ec,
- 0xfb094790, 0x4f5ee95b, 0xee890ee7, 0x1d223f13, 0x8fb6fba1, 0x6865e95c,
- 0x9e01a7c7, 0x223eee50, 0x5ef815b1, 0xace3565e, 0x9e212f45, 0x787ce2b3,
- 0x38de5fde, 0xd1772e49, 0x15beb9fa, 0xcf01b95f, 0x8de75283, 0x0e748b1c,
- 0x2d779eeb, 0xe3d0ff7c, 0xb9faf1a5, 0x96d3de38, 0x8f17d287, 0x16f3f1c2,
- 0x387c84bd, 0xa1ee8e3a, 0xdcac02a7, 0x8d5d287d, 0xcb1a547a, 0x60fa87d8,
- 0x58ef0cda, 0xe43fb9f4, 0xdb24e3e1, 0x50b379e4, 0xf3cb1bcf, 0xf92c7e7d,
- 0xae111237, 0xed5271a5, 0x17ce3a6c, 0xe85ea3bf, 0xcb823f40, 0x9529ef84,
- 0xea7e3819, 0x69269e50, 0x3c0f8a11, 0x99bde064, 0xd12de9c7, 0x25e9c919,
- 0x454a4c5f, 0x1b50ee3b, 0xbf20d418, 0xec340d0e, 0xf48b88cc, 0x792361f0,
- 0x2df7617d, 0x5ff7e0c9, 0xfa1b0692, 0xa1d7af0f, 0x513213fa, 0xf5c1beae,
- 0x7e5c4ff1, 0xa65f57f2, 0x4fbf8ec5, 0x0a78e048, 0x61638b9e, 0x3838ff93,
- 0x13d233fb, 0x2c3ce783, 0xf027da6c, 0x1c734dbd, 0x7ed15977, 0x72841dfa,
- 0x01f742d6, 0x71ac1bca, 0xc5c597e7, 0xf3a0d71e, 0x0b1b39e0, 0x1e3225f5,
- 0x21d7f688, 0xc2d573a9, 0x4b17ba24, 0x73c13be7, 0xc6990b1a, 0x63eb9e0f,
- 0x33cd77cd, 0xaee9fa85, 0x9af5acc7, 0x2c7aa73e, 0xe383d5a7, 0xb4adebb4,
- 0x29cf048f, 0x6fd8ced4, 0x90b6c23a, 0xeedcfc0a, 0xe21de5e5, 0x6fa8cf3c,
- 0x5b3ed7f4, 0xf8def713, 0x556de8bb, 0x2e007820, 0x219f368f, 0xf359747f,
- 0x418b823e, 0x89f0dd0f, 0x7c132167, 0x225baa52, 0x69ede036, 0x7bb86e0f,
- 0xc990d814, 0x871f05fb, 0x9feddd36, 0xbbf8e508, 0x8ebe260f, 0x73e2eacf,
- 0xd90f3312, 0x42172e64, 0x9d4f7775, 0xfa8bca68, 0x9b43ed5d, 0x340a98af,
- 0xb78a3595, 0x27c1e6bf, 0x4e4e595e, 0xdf111a8b, 0xcf3839df, 0xa23bca6d,
- 0x8fc82ef2, 0xa8f5e536, 0xf2a8a4f2, 0x40fca8b4, 0x1dcdbf5e, 0x40fb2c19,
- 0xd4f83fde, 0x9efbf815, 0x7322fd6d, 0x358f05f1, 0xf02bb6f2, 0xb3cb7cf7,
- 0x56d3eff8, 0xc93e4b34, 0xba2b3f24, 0xb55bf3ce, 0x0e10a3f9, 0x1ca32f2d,
- 0x74926b28, 0x0d5debd4, 0xc79423db, 0xbb535e76, 0x963f6e06, 0x76a11c35,
- 0xd23ff6bd, 0xef7c7c46, 0xdea9f7c8, 0xd89fcef9, 0x5befeb0c, 0x751e76f5,
- 0x4e2c0a44, 0x7f7eee48, 0xdbfb6dbd, 0x0a2fbfdd, 0xf9fbdbdf, 0x8d1c900f,
- 0xc41e07ba, 0xf9bab8f9, 0xbde380c4, 0x7bd2cf23, 0xdd1c7fb4, 0x03aa16fc,
- 0x2cce4bf1, 0x9fdda053, 0x438f8fcb, 0xb4df0b7d, 0x67e37dc5, 0xdc12f852,
- 0x81651e8f, 0x5bdc704b, 0xc3ef87cb, 0xac384c9f, 0xef863eb6, 0xf0786f95,
- 0x98142be5, 0xeb7761df, 0xb709fc20, 0xf06f094d, 0x7f2b727c, 0x1dff4551,
- 0xa0f0e7e1, 0xc83641d6, 0xa6c0993f, 0xeb787e53, 0x3d7f9863, 0x3faf04e1,
- 0xac9075ba, 0xf27209a3, 0xdf90a98a, 0xf7e6c7ac, 0x37ae04da, 0x369bf31b,
- 0x8453ffdc, 0xfbe32b0b, 0x76335e0d, 0x5b9d3c80, 0x66db6a72, 0x1fdcc780,
- 0xdb9c93c5, 0x55dd76dc, 0x50870479, 0xa611c61e, 0x7ed3780a, 0x215d7248,
- 0xee1fa27d, 0xf1ba7d81, 0xe2dc1ee9, 0xd2e2fda5, 0x37a8edca, 0x451dcea4,
- 0xc7a145fb, 0xddc9e92f, 0x52193869, 0x3ae92fa8, 0x8db2eb97, 0xef5223e2,
- 0xf51e9372, 0x033df8a0, 0x0fa23be0, 0x36cbc097, 0x096d9eb1, 0x80f6bfdc,
- 0xf3f51a67, 0xc47fe49e, 0x42ca6321, 0xc5a7f24e, 0xf372be91, 0x202b9006,
- 0x7989d7d7, 0x097b5baf, 0x466e29f9, 0xfc28f13f, 0x67d7efee, 0xbffeb754,
- 0xaef2032e, 0xdd6ebb6e, 0xf33f7f2c, 0x0dbaf6b9, 0x5b90dcbc, 0x7b79d2eb,
- 0xad4abf63, 0x3ea4e3e6, 0x5c46c978, 0x28c2bc47, 0xece17b7e, 0xd1971b11,
- 0xad2d7ffe, 0xfdfdf99f, 0x5a3f0ed0, 0x7a86c43c, 0xc29f81a9, 0x1257fee1,
- 0x89373d60, 0xf035efdf, 0xb74f8c64, 0x907f51e2, 0x3b407f41, 0xeb403135,
- 0x0c627d07, 0xfae06e0f, 0x3316d204, 0xad2997c1, 0xfffbf0e3, 0xfdb53820,
- 0x4ff4e02b, 0xc947779f, 0x0c379021, 0x7a5f2ffb, 0xedff72dc, 0x23d1013f,
- 0x8000702a, 0x00008000, 0x00088b1f, 0x00000000, 0x7dc5ff00, 0xd554780b,
- 0x733ef0b5, 0x9992bcce, 0x924c2664, 0x84e3c849, 0x71100840, 0xf0444312,
- 0x51888431, 0xd4503b69, 0x20717ad8, 0x9926023c, 0x4b62d5a8, 0x79120cff,
- 0x22341809, 0x0281c150, 0x06f55bc5, 0x701a8c45, 0xaf7a8a44, 0xb7ad8ef6,
- 0xff7f6c57, 0x4a8f8808, 0xd2f5a232, 0x5ad7fd97, 0xce64ef7b, 0xb6b4a924,
- 0xdc3ef9bd, 0xd9cfb3ee, 0xd7b5ed7b, 0xf6b5af6b, 0x4cf5a61e, 0xd8c05c0a,
- 0xce6a2566, 0x7c2c64ae, 0x61edf148, 0x67cf07f0, 0xf7fb193b, 0x95d5a0b4,
- 0xf19fd8c9, 0xe6c60aef, 0x2729bf7e, 0x8ded0658, 0x61cb1823, 0xcfbbf52c,
- 0xd500ded4, 0x7a3f4bb9, 0x3f7c0f7c, 0x8ca97bf7, 0x43ef03e9, 0xf7c18c8f,
- 0x5b6dbcef, 0xd2842ecf, 0x793519d2, 0xf986bca0, 0xef7bc056, 0x27435898,
- 0xbe0ef7f4, 0x5563097a, 0x35e5bbdf, 0xdbb19136, 0x93632a5d, 0xf8ab5b18,
- 0x258a9873, 0xbbe0db0b, 0x644b2cf0, 0x7d63114f, 0x0cd85311, 0x23b875fd,
- 0xb8c1175b, 0xf995d71d, 0x1f5fd0c2, 0xef867e63, 0xf7a54b2d, 0x4c3ddc3a,
- 0x744bf6c3, 0x0ec24017, 0x19faa17e, 0x5a37e3d4, 0x7814bb22, 0x76c2ce5e,
- 0x3e325f6c, 0xf3fa8612, 0x7f7d0e30, 0x0f644a63, 0x8f82cfb6, 0xa371dea0,
- 0xfe861237, 0x47622cec, 0xfa763a78, 0x8c1c3273, 0x05acaae5, 0x8228efe1,
- 0x2b59943a, 0x0701cdd9, 0x713fcfe2, 0x0f007396, 0x6899775f, 0x3d95a93e,
- 0xf437ff4f, 0x7ddbd6c7, 0xe1b0a063, 0xcf6f58ab, 0x3b997826, 0x66f88558,
- 0xb803fc1a, 0x89c81fea, 0xcce7c3ac, 0xb1eb8557, 0x479fe9da, 0x5520fff0,
- 0xb61ff847, 0x0ab635b3, 0x66d61528, 0x0bfc00cb, 0x43fb5878, 0x37630c00,
- 0x978000e3, 0xd670d7ff, 0x2bf3c3a9, 0x07ad0a5d, 0x556df9fc, 0xbc67cd8c,
- 0xd4f2fe7d, 0x58899577, 0x1a6b51aa, 0xa5735b3c, 0xef46c7bf, 0xe28f3fb1,
- 0x0bfa0da5, 0x25b7f132, 0x09ba44ee, 0xd86977e2, 0xba9defff, 0xfdf0eb03,
- 0xf8765c44, 0xfbe074be, 0xf9a3173a, 0xfc3955cf, 0x475535ac, 0xc8fc4afc,
- 0xd7c24eb2, 0x713f90fe, 0x724e393c, 0xfcbaf7bf, 0x00be2237, 0x0f74d1ef,
- 0x75a545e2, 0x63d7864d, 0x43b06f89, 0xd556dcfb, 0x33e0377d, 0xf349ccb8,
- 0x9cdef095, 0x158cbf1d, 0x74ffee0f, 0x8695736a, 0xe9c65ff3, 0x02b72d9d,
- 0x62f112e2, 0x5d03a819, 0x63f1642c, 0xe7886526, 0x8445f45a, 0xc247517f,
- 0x2fdff4f7, 0x49ef89ac, 0x92ba617e, 0x2ba0bf04, 0xdd70d15d, 0x375f0a82,
- 0x373e258b, 0x6e183650, 0x82d5cf89, 0x245d24ee, 0xe2357be3, 0x7c60d27b,
- 0xf93d2c7b, 0x99706fd8, 0xdc94f095, 0xfa11633f, 0xf03b21ee, 0x16ddd00f,
- 0xdd7a2145, 0x646a5772, 0x3da7f225, 0x19f117be, 0xad157c3a, 0x1492ef77,
- 0xdb2bc19d, 0x9441302c, 0x9c9d8733, 0x4a7a4b8f, 0x617a9f90, 0x9f587ece,
- 0x9dd5d7de, 0xc1024561, 0xeaebf358, 0xdeffa42e, 0xfde6af67, 0x19d548ac,
- 0x618843d4, 0xfe143718, 0xbc032b43, 0x2cc5349e, 0xe0175e34, 0xff09c257,
- 0x435fe17a, 0xe8bc80c5, 0xbf1c06c3, 0x9807cb8b, 0xe71a12e1, 0x1d6c29db,
- 0x526cdb8c, 0x6f6826fc, 0xb23e3a5e, 0x4361c392, 0x20146a3e, 0x9b589b35,
- 0xf7c03152, 0x2513a6cd, 0x36f195b7, 0x85bbde0d, 0xf78175f1, 0x5f002a8e,
- 0x4c7d6da3, 0xfa45ba45, 0xd8a5f687, 0xff80345e, 0xf9bff5e6, 0x7cdfc213,
- 0x8d1748c0, 0xb1e7198f, 0x8a9e9134, 0xb524e806, 0xd589e392, 0x8018c8b0,
- 0xa9ea29d7, 0x8a88b1b5, 0xcd565a78, 0x66e9024e, 0x8199e91e, 0xecace3f4,
- 0x0ca1f364, 0x11fcc07d, 0xf74a7b80, 0xc24697ce, 0x58daeefb, 0xb4374e3e,
- 0x4e8bb6ec, 0xbeb0345d, 0xba4bce12, 0x41cca937, 0x0077d1e3, 0x83bf7f8a,
- 0xfb371bde, 0x6ef2c482, 0xa4d32efa, 0xe0f6bd12, 0xcd1be423, 0x38c0a39f,
- 0x328c979b, 0x82a67ae1, 0xbcb9437c, 0xaeec7db0, 0x7f678415, 0x07b7ca09,
- 0x09ce80d3, 0x942abe9f, 0xeaeea52f, 0xbfa0bb5f, 0xffd5dca7, 0x138e258d,
- 0x47f4e270, 0xa648be90, 0x23bd64e7, 0x6e2ecbdf, 0x0c716f29, 0x17f01eff,
- 0x35be2de1, 0x4d0fcb9d, 0xffa2faa1, 0x475cef30, 0x374469f0, 0x222f6db7,
- 0xdac0dc79, 0x591ade89, 0xbbf482c4, 0x69c2c6c8, 0xe08b1740, 0x172874b5,
- 0x3d32b16f, 0x4496fd61, 0x2146f58c, 0x31616e0f, 0x7d96fefa, 0x2c35ed49,
- 0x26f684ea, 0x62a68b1b, 0x6f6c69d9, 0xef417166, 0x3e26b67f, 0xbe7c1d67,
- 0x77758b37, 0x20d444d7, 0x1dab7bcc, 0xbe065774, 0x33eb4ed0, 0x5a4ef965,
- 0x7f0af4cf, 0x4fa83dd1, 0x76fb355e, 0x27bedd01, 0xe7e24bd6, 0xbbf5575e,
- 0xd514f788, 0xdf8ff344, 0x9cfc2563, 0xeb8dbd02, 0xdd9b9f7f, 0xdeca1b3c,
- 0x7a3bdd56, 0x55c9a234, 0x1839db30, 0xb39eebcf, 0xb8dd2037, 0xb7c226dd,
- 0x65cc7e7c, 0xddd57aa6, 0x522bff02, 0x088abb23, 0x9e9113dd, 0x7d4946aa,
- 0x82ce26ca, 0x5666bbfa, 0xe6f509d7, 0xec411deb, 0x07ed07af, 0xb9b817a8,
- 0x5b7028de, 0x2eb27e68, 0x06e92be7, 0x52fea1c6, 0x84a5e22e, 0xc85b8c63,
- 0x7f89b641, 0xe6eff427, 0x493b2925, 0xafd3f6ff, 0x96fd1189, 0xd7882c05,
- 0x795c84e7, 0x3695ca4e, 0x9a2b972b, 0xa832ee6b, 0x9941f73f, 0x95e01d6f,
- 0x83de8295, 0x4a3f1bef, 0x5e9e91d1, 0xef5fe8f9, 0x9fb419fd, 0x5ba2c0fd,
- 0xd2017da1, 0x73dbac18, 0x6047970a, 0x8fd4307f, 0x38f6c08d, 0xb1c1e36e,
- 0xb41c7f64, 0xc846fb08, 0xe0b4c6cf, 0x4fd085d6, 0x3e9993e3, 0xbcf664a0,
- 0x5ee8f239, 0xf7643f6c, 0x1b7e81ed, 0x1b5e3853, 0xdf491b9f, 0x4e0f613f,
- 0x733cc377, 0x3c9f91ad, 0x05e37281, 0x677bd92b, 0xc2117459, 0xaed3b67f,
- 0x70277be0, 0x4250e95e, 0xeaf3829b, 0x043d9276, 0x10b39a7c, 0x36b93bbe,
- 0xe04bcf9b, 0x0986e4e9, 0xcd9b17c4, 0xb3f0bc7c, 0xc27fbd0a, 0x0391981c,
- 0x974f13f5, 0x534056fb, 0xb512c05f, 0xee873d00, 0xbd5e76e3, 0x7881df49,
- 0x09538762, 0xa11eb95e, 0x62678b8d, 0xf2e9687b, 0x1c7ca3af, 0xde51cf8e,
- 0xd9b904b3, 0xc805e2cb, 0x461adb4f, 0x9f514675, 0x91f38f74, 0x585e655a,
- 0x171ba07c, 0x9994f77f, 0xc87e35e3, 0xbe7cf44c, 0xb57ce3fd, 0x707fae2a,
- 0x65c8109c, 0xe48ff926, 0x1d5d4272, 0xfec8ceaa, 0x2d973d0c, 0xfb633aec,
- 0x1de0ceeb, 0xe6bfa06e, 0x9de7fffb, 0x38df8465, 0x9ed645c9, 0xca797c49,
- 0x748b9fec, 0x5a89aeeb, 0xf3e827e6, 0xeaaf820d, 0x63fec2ad, 0x1f224b51,
- 0x6aaaf6ca, 0x72cbdd23, 0x677fa0bd, 0xc1f7cb8c, 0x1fc126ed, 0x1ea2b4df,
- 0x6641c29b, 0x1c47a885, 0xfd4ebfd8, 0x6a20f94f, 0xe17a87a9, 0x9165a8f2,
- 0x004f9128, 0xcc1b51df, 0x2756d4fb, 0x03406fe7, 0x3268b3f6, 0x48b97d23,
- 0x02b5fb05, 0x3d5deb9f, 0x9fa72eb0, 0xfafa7376, 0xf0056023, 0xf7898f3d,
- 0x82ef60ac, 0x4da67b1c, 0x607ee289, 0x2eeb16de, 0xb5f2117b, 0x7ae2755f,
- 0x8e48576e, 0x569b6bcd, 0x4bea15b2, 0xeb405c0f, 0xd399369f, 0x9b88d2e5,
- 0x2114e2f4, 0x11adeb1f, 0x3fdfd90b, 0x01f21851, 0x74764ff4, 0x53947c23,
- 0x280f1831, 0x10f40dd7, 0x5d83a849, 0xcb93a534, 0x9cf20655, 0x524bd825,
- 0x671ca3de, 0x919ff649, 0x1f52c23e, 0xf4c7b971, 0x527b946c, 0x0aebdf2e,
- 0xae49b974, 0xf5c6ce8d, 0x72e4f585, 0x7842bf73, 0xa42d626d, 0xe81ea44f,
- 0x91e8571f, 0xeb986ad3, 0x2a26eb2b, 0xd117775f, 0x27594b78, 0x57a913e9,
- 0xd783a386, 0x7e0e84bf, 0xed007486, 0xe8b01f8d, 0xe35e3065, 0x9a6d1672,
- 0x44e74bc8, 0x4f5c8fd2, 0xc49eb8da, 0xf43ce532, 0x4c7eb265, 0x7ac987d6,
- 0xf5c2db30, 0x69675c9d, 0xe74f64cf, 0xe594c076, 0xfcc19511, 0x3ff9a636,
- 0x60349cce, 0xb2de84d7, 0xb10bf4d9, 0xe0a3601e, 0xd369c5bd, 0xf686ca6e,
- 0xc8fcc690, 0x9780a957, 0xbb7cf09d, 0xb36b7bb0, 0x2d7bdd39, 0x5acd7e9c,
- 0x703b9580, 0xcfb4625d, 0x1732678d, 0xe7c4a3d2, 0x577c2776, 0xfd71df81,
- 0x8dbdffd4, 0x7c24a5b5, 0x9d9cfd5f, 0xcfe7eae4, 0xb256233a, 0x6e858247,
- 0x57eb2fe8, 0x7b53b256, 0x3e92739f, 0xd0fa15ed, 0xd128f683, 0x5fae2acb,
- 0x21275d71, 0x648f5535, 0x35cafb48, 0x4a045123, 0xcdc9acfb, 0xf6c1aced,
- 0x8a2f6890, 0xcae9cf5d, 0xcfccfb4a, 0x62773ddd, 0x6861e01d, 0x588fff9f,
- 0xe981d0e7, 0xe787dfe5, 0xc7c380a1, 0x472c1fb1, 0xdfaab57a, 0xf406deb9,
- 0x1e5d4335, 0xd1e60bbf, 0xa170ef94, 0xfc29ab9e, 0x846f2ff5, 0xcc0787fa,
- 0xbceb8acc, 0x1b1d7a67, 0x5dfcbc35, 0xe89f3112, 0x5b97e049, 0x4deb19f6,
- 0xa87ac69d, 0xc82f58cb, 0x4f4e7a70, 0xfbe1d920, 0xd5b5d033, 0x4ec1f2da,
- 0xbcfad780, 0xa7d1f495, 0x067160ee, 0xfc535bca, 0x5ad9e218, 0xf444f1f8,
- 0x3fba846f, 0x02b4b051, 0x38cac4ed, 0x3faf91fe, 0x742bcfb7, 0x01b7810d,
- 0x899b31fc, 0x3ad60cf0, 0x85ce492f, 0x2c789f04, 0x845f0ffe, 0x9d9a2ff9,
- 0x9e9bbae2, 0xaa4e67f8, 0x60927b42, 0x572da164, 0x2dfb887f, 0xae096f78,
- 0xf059e9ff, 0xb0d5c01e, 0x46c3eb85, 0xbe434b16, 0xd3bb066d, 0x477c4b06,
- 0x5b875f06, 0x5155e2da, 0x8c8edff8, 0xa70871da, 0x802d27f6, 0xfb1ab1f4,
- 0xaf93b04d, 0xe07ae0cd, 0xd7767d96, 0xdd1e0329, 0x2ba87a86, 0x912a75c7,
- 0x61fc84ff, 0xb8968a79, 0x09577a1f, 0x6bf88b5e, 0xa658f5b2, 0xfc57f8c1,
- 0xf79233e9, 0xa7cd978b, 0x5d80c47d, 0xb4f9256d, 0x3d20aef8, 0xdf2b697f,
- 0x6ade9e17, 0xa7ef11d7, 0xe3fdf3b7, 0xc4473ce2, 0x857bff06, 0x8bdbdb9b,
- 0x19453be1, 0xbc64c78c, 0x55f0ffbd, 0xf7a3a45e, 0xdc2f1f19, 0xf78fedc9,
- 0x62af805d, 0xf7f60efe, 0xefd8177e, 0xaaf9e20a, 0x2e2e510f, 0xd0faaede,
- 0x9c87604e, 0xbc598fe4, 0x0b71cafd, 0xa7dfd81d, 0x5fa1a623, 0xe895c768,
- 0x02f7c289, 0x89d7ee11, 0xb5cf015d, 0x1d93171d, 0x95bb7477, 0xedb6e9c3,
- 0xf15c79c5, 0x4af89527, 0xda20b133, 0xff161dc7, 0xfd67e438, 0x70333de1,
- 0x959fde5d, 0x1ff7a26b, 0xf10b9857, 0x85965ee1, 0x5a2b17cf, 0x61b7f900,
- 0x899992cb, 0x866a4ef6, 0xad35eb4a, 0x8f567970, 0x7ae9f883, 0xdb4da3d4,
- 0xfc707f81, 0xf2ff6fd9, 0x3f224f46, 0x4cc55edd, 0xc3cbf609, 0xc27a235f,
- 0x6be028bf, 0x57d7c0b1, 0xaa6b2be5, 0x12968be4, 0xef8ba394, 0x0d71296e,
- 0xf3f45761, 0x0f9cc3c5, 0xb850cbef, 0xc32f20ff, 0x6e18cfb0, 0x3528e65f,
- 0xf9b15e91, 0x940f7f98, 0xc62db0d9, 0x0c81f7fd, 0x640fda8d, 0xfb5f7b70,
- 0x5efb6ddd, 0xcd4d7987, 0x80cf6e08, 0x97f3217a, 0x71ebbae3, 0xb1983557,
- 0xbbb26288, 0x6e56c3d8, 0x8edc6ac7, 0xf6c99cde, 0x8fd84bae, 0x997f6277,
- 0x62f61724, 0xffc7bd3f, 0xdaf10c78, 0x44f1f05c, 0xe7420fb4, 0x1fa0b33e,
- 0x90add1cd, 0x02f8773c, 0xd425e90c, 0x282d8b3d, 0x21c3901b, 0xc913d71f,
- 0x0653faf3, 0x3c84efdf, 0xfde7ea71, 0x3b7f9c11, 0xb73e9cdc, 0x3f214b2d,
- 0xc44f36e4, 0xb5ff408e, 0xa5ed2a7c, 0x67efc225, 0x5f94fddb, 0x288efa45,
- 0xd75831ae, 0x35f47f39, 0x30a88dcc, 0x8bbb87ce, 0x77d9dfc9, 0x854f9a60,
- 0x1feec736, 0x788519ad, 0xf0fb32ea, 0x27af877d, 0xe1f7e70d, 0x386993ee,
- 0x2add86bf, 0xf221bbcd, 0xb2c2d649, 0x33f0b901, 0xca3af825, 0x1c52e601,
- 0x0f94be38, 0x34feee1f, 0xfb83816b, 0x567f480b, 0xa7978d0e, 0x8e7ed3dc,
- 0x39715fdf, 0x1e8f975f, 0xee5046b7, 0xfd07647d, 0x3f6f2096, 0x777d7272,
- 0xefee432a, 0xdf500b3a, 0x2a6fd7f4, 0xf89ca135, 0xdfcf8b8e, 0x402ce963,
- 0x628dfc7e, 0x1ae967ec, 0x6c808b13, 0x5006b25f, 0xa3e8f203, 0x40299f47,
- 0x9ee1ff79, 0x27e60a67, 0x9dfc97c0, 0x78e57b2c, 0xfd266fc2, 0x344b1ea8,
- 0xef9bc70f, 0xe57f72b3, 0xf9547e30, 0xfdc2db3e, 0xab3e7da1, 0xbf28748e,
- 0xf1486beb, 0xc7db7da3, 0xe6ff246c, 0xacbf0b77, 0x83da3fdf, 0x7df918fb,
- 0x1e15ff52, 0x974a4f4e, 0xd483fe42, 0xe3c938b2, 0x7bde59bf, 0xe4133d60,
- 0xbff3ac3d, 0xd9345f21, 0x3246c7e2, 0xe20b0fa2, 0xd0ecd2cd, 0xad653f50,
- 0xbf15f4e4, 0x2afb44c3, 0x81d7ae4b, 0x928aecf2, 0x30133694, 0x6d2527a2,
- 0xf201c622, 0xfde94b73, 0xfba73570, 0x7f231670, 0x516b0e5b, 0xb8bb5e48,
- 0x326f3edf, 0xea83ad73, 0x9edc11ac, 0x16df32f1, 0x5dd698b5, 0xc490ff41,
- 0x480bd487, 0x3f1f283f, 0x3f446c52, 0x7642b74a, 0x9cea6aa7, 0x470efd8b,
- 0xc847134f, 0xa7a73ffd, 0x893ffafe, 0x188f269e, 0x3a829e8e, 0x36d793d1,
- 0x3f093d34, 0xcfbf79f1, 0xbfdc01c2, 0xdd7c0b66, 0xfc4ee427, 0x9bf49b0e,
- 0x99df382b, 0x3699bfa2, 0xfd455447, 0x9c7f33e1, 0x187dffe8, 0x27dc5fec,
- 0x0efda0e5, 0xf395c8e5, 0x16375a74, 0x417f41eb, 0xd236c5ea, 0x629af78f,
- 0x64af6845, 0x8fd96f8f, 0xb73d9174, 0xed2562ac, 0xa8dcf2ff, 0x92b7500f,
- 0x7559741f, 0x0488d4e0, 0xdf10e17b, 0xe5df34cf, 0xbbd3e7a7, 0x1a107db9,
- 0x387b216d, 0x7184a5d4, 0x96039b9d, 0x6b41da08, 0x095fee15, 0x3cebb06f,
- 0xa0afa3ee, 0x740fcfb8, 0x488a171e, 0x8ecf6fff, 0x35bd23ef, 0x91efc838,
- 0xf83a3f1c, 0x1fc7ca85, 0x8efc68c3, 0xeaaf1e72, 0xfee75ab8, 0x1d7eb115,
- 0x6e39fcb3, 0x18d607b4, 0x85c659f9, 0x18809cfa, 0x7afe6f18, 0xae43ad3b,
- 0xd2ccf1ca, 0x0cff5c6d, 0x67e40b96, 0x162c9ace, 0xfa6fc446, 0x05241cf9,
- 0xbb4573d6, 0xcb39378c, 0x79684502, 0xb7e9bbbf, 0xbd00a4af, 0x8e9fa166,
- 0x68c2ca6f, 0x987f93f7, 0xfc7dc9d7, 0xc90009a0, 0x5cffd6c5, 0x42697357,
- 0xf03fbc5d, 0x6b6bdcfd, 0xf6ef48f2, 0xa0d823b7, 0x6fdd658f, 0x351e31d7,
- 0xbd81aed0, 0xf852eb6b, 0xb5c761f7, 0x3c068e57, 0xfffc7228, 0x7f47eb5c,
- 0xc6199da1, 0x4b4f844b, 0xfd0cdfea, 0x7ef9743b, 0x784af6bc, 0x590ac1e1,
- 0x1fad66bf, 0x6ccfbbe0, 0x2a508fec, 0x1c8ac7be, 0x6dacd6ef, 0x0de7d6eb,
- 0x276005d8, 0x39911aec, 0x7eac1f60, 0x85fb667b, 0xebaa5630, 0x5dea0b53,
- 0x1e43e7a9, 0x648fec85, 0xe4203d7e, 0x572cdfc3, 0xf47641f5, 0x57241181,
- 0x4b20667b, 0xe483fec2, 0x80796876, 0xf6073da1, 0xdbc21748, 0xd3e3fc7b,
- 0xef7b422f, 0x1b1fdfec, 0xb77be3a9, 0x37bb45ce, 0xba234e74, 0x2353ed0d,
- 0x4dadd00a, 0x71e80bf0, 0x7a480b8a, 0x7412ea5a, 0x8c330eea, 0x521c7473,
- 0xbe898526, 0x83ae0a5a, 0xf8f7ccb5, 0xe438425f, 0xde7932be, 0xf7c11ebf,
- 0xead2a10f, 0xffd825ad, 0x9da1856e, 0x44f4aeb0, 0x37da02d6, 0x30b59bbd,
- 0x5d25bbe1, 0x973e120f, 0x890f33ec, 0xe08f5fc7, 0x67e6de71, 0xdca3f69f,
- 0x90a228f8, 0x22d0684c, 0xbd40a76b, 0x9684c1a1, 0xcc8cab20, 0x1ce291bb,
- 0x06361675, 0xed0477e6, 0xdf638426, 0x7053c337, 0x814ff0de, 0x8b02db47,
- 0xab6e9f48, 0x4e2839b3, 0x56ff3a54, 0xc52b83c2, 0x5758788f, 0xe3839d5a,
- 0xe19acf34, 0xd808f8a2, 0x7cded871, 0x2fc8b7d7, 0xd75ae124, 0x3b45ae65,
- 0xb9ec0aa7, 0xfcee00a7, 0x7d6a6b8c, 0xd523c7c0, 0x3bb7e5fd, 0xb43e5e30,
- 0x266eff1c, 0x25368ba7, 0x2546fe10, 0xa25941f9, 0x8bb0b35f, 0x8d9f8ddb,
- 0x2be218b0, 0xf6e08d9f, 0xd8e1a5ec, 0xc39f2474, 0xda2a4f5a, 0xffe621d3,
- 0x2ccff704, 0xd0f7d0e0, 0xe479713a, 0x3fc9d569, 0xdcf4f366, 0x5fb6217b,
- 0x85fed1aa, 0xe00f3d69, 0x3d6bbdb8, 0xf04c75be, 0x2aefd601, 0xbd4f7da3,
- 0x3278a827, 0x7d70bcf9, 0xaabd9f7b, 0xd288fd1c, 0xa8fb5aee, 0x5ae6f49d,
- 0x2d7f7ea7, 0x69dfd3ca, 0x16c01f3c, 0x7e874d8f, 0x833efe96, 0x8f6b5dc6,
- 0x0ff5c5ac, 0xbda954ef, 0x607411d8, 0xb9be4bbf, 0x2bd22265, 0x504a4473,
- 0xed3d9a8f, 0xb618e90c, 0xb12fe42b, 0xe30c0279, 0xf3c3d3c4, 0x45f50534,
- 0x1d333d92, 0x5fb455fd, 0xb6bf90f1, 0x18c7f05a, 0x36d382a0, 0x3fb68562,
- 0x6fb0188f, 0x1ce3f95e, 0xbb4a1f0d, 0xfee364c7, 0x14ba9af3, 0x5b2df686,
- 0x42663f15, 0xc627bd7f, 0xea6e0ed0, 0xa69c6854, 0xb82d27d2, 0x93a5b96f,
- 0xec4877f3, 0x057f0033, 0xf18c5768, 0xa07b0aa4, 0x5839fb8d, 0xc448d8ec,
- 0x3d7c63f3, 0x12f78319, 0xad8cabfc, 0xf440f2e0, 0x86711167, 0x0257e126,
- 0x3eed484d, 0xef5bb48f, 0xf3b7fd16, 0x59bb8c52, 0xc455f989, 0xf062b96b,
- 0x2af2cb87, 0x91fa7df1, 0xdfe40cf8, 0xfa17d038, 0xb32ab697, 0xcc29fd6e,
- 0xf1a4eb6f, 0xbcc1343e, 0x056a4e40, 0x0452073e, 0x7d7657bc, 0x86e90332,
- 0xd7e232d5, 0x6a69aee6, 0x6fc78393, 0x4ec85ed0, 0xed89d96d, 0x929737d9,
- 0xc8f8c67e, 0x35fe786c, 0x1cb3e70f, 0x79d7f707, 0x61170eef, 0x48fd33bc,
- 0xe29fd6e0, 0x90a417f8, 0xd61b35bf, 0xe54199c6, 0x796ff41a, 0xa88bf959,
- 0xf533bd7f, 0xc647840a, 0x382e30f5, 0x38e48cab, 0x8a7c33d5, 0x3794177f,
- 0x0e34dc78, 0x116aefec, 0x711e7c5e, 0xd119c40c, 0x62e3876f, 0xdecb0f1c,
- 0x7e46a89c, 0x7be7d07e, 0xacbb4e90, 0xccd7c42e, 0x42df97ae, 0xc6d33b7d,
- 0x9aee293a, 0xd3c4b764, 0x3a4419be, 0x7a733bed, 0xd7083dc7, 0x947d0775,
- 0x8f6492cf, 0xb739715c, 0x93da3fcb, 0xec3f23aa, 0xec1b7212, 0x797f1e47,
- 0x9323ef9c, 0xf6efc8ed, 0x23b72faf, 0x777febfb, 0x17c3923b, 0x28f3c3de,
- 0x890f7ca4, 0xc35f5f7d, 0x5fd434d9, 0xaed23d2b, 0xd8f7ca4d, 0xba3df22d,
- 0xd0f7ce87, 0x0ff8f276, 0xee494186, 0xae222dba, 0x43cef7e5, 0x84bb87ff,
- 0x7b2bc0e4, 0x3748c353, 0x64ed3b67, 0x4b6e6997, 0x7b6ae114, 0x3cc11ada,
- 0xe0453688, 0x578890eb, 0x2c1c4459, 0x834744a3, 0x4025a0e2, 0xa4fc3f72,
- 0xd2abc799, 0x85ee8f22, 0x1ce1e37a, 0xd462cf11, 0x54d9f87f, 0x8a6377c2,
- 0x37fd8e9e, 0x8608fbfe, 0x183eaa71, 0x09f9d70f, 0x87bb707b, 0x7fbc5ae2,
- 0xe75582f6, 0x8968b3f1, 0x33b0f01b, 0x93bfedc2, 0x05a8a6a5, 0x8993bde6,
- 0x32f59f3c, 0xd9e7c5ae, 0x8f2461b7, 0x8231a0cb, 0xdcb5b2fb, 0xe32f545f,
- 0x1fb98755, 0xa5c45eae, 0xf45ece4e, 0xb458a608, 0xb8b52d29, 0xdd7cfb4f,
- 0xdf9ff234, 0x2a2cff79, 0xfd18d7eb, 0x3fd08bfd, 0x3f103c5f, 0xf9f77e96,
- 0xf6e167cc, 0xd0ff80f3, 0xbe8cf604, 0xfd46ab46, 0x775cc459, 0xc3d03ea3,
- 0x43177ab0, 0x1a2506d9, 0x19600af1, 0x7ad6d3de, 0x57bd7052, 0x6f4899b7,
- 0x7e4cdb85, 0xcbd24f7c, 0x67ae1eab, 0xbd70f5df, 0xe08ea803, 0x336cb238,
- 0xe883788b, 0x4533056f, 0xbc2934b1, 0x6ad2ed5c, 0xb2dfd287, 0x8b7336bf,
- 0xcdda1a6d, 0x77f226f9, 0xd7f16e7f, 0xa338bf91, 0xcda9d684, 0x96a6b2d9,
- 0x7d2f13b7, 0xa8078f6e, 0x1b8d32fd, 0x40cf4c96, 0x8782fa79, 0xf19217c7,
- 0x58ddb0b6, 0x2cc38e4f, 0xf5eb1889, 0xa736382c, 0x120dc798, 0xf420bf9f,
- 0x8aebe7c4, 0x167dbe04, 0xfe72bb94, 0xde38f22b, 0x1cbcf94c, 0x875d5f95,
- 0xe30a3074, 0x725845ca, 0x84cc2abf, 0x99751fe0, 0x48fa2147, 0xcdcdb782,
- 0x96bc29e9, 0x5aff21fb, 0xfee193f8, 0xf82593d0, 0xb8c5efd8, 0x42cbbd65,
- 0xf5f3e871, 0x1a64a497, 0xf5fdb7f7, 0x96feffbf, 0xaad7e7ef, 0x45c6bf22,
- 0x8bbe6972, 0xe2a4e5cf, 0xe7c51bdb, 0x701fb00e, 0x0ad56b1e, 0xbfd32394,
- 0x3479a0e9, 0x8239061f, 0x3de5ac71, 0x9bd7a805, 0x304a7bab, 0x5f8c935e,
- 0xf2935684, 0xef9bde0c, 0xda08fd81, 0xf18c6b0d, 0x55f1c1b8, 0x2666617f,
- 0xee4e7bee, 0xd7f5197f, 0x2fe93b7e, 0xad17bff8, 0x16cfffc8, 0x388b5c91,
- 0x2e316383, 0xee894a14, 0xda1171f8, 0x6a8edc31, 0x44eeb6ea, 0x5b7e713b,
- 0xff0f7c42, 0xef18deb3, 0xc8326b63, 0x8c3aceef, 0x4e1e1bcf, 0xfc506efa,
- 0x65d69daf, 0x0e3825b3, 0x10f41df9, 0x599c1de5, 0xbeb86262, 0x116faaf5,
- 0x7633a92a, 0xc67e7da3, 0x466bd7c9, 0x3e3fd4a6, 0xebfabfb2, 0x57d9d683,
- 0x6f5ceb82, 0x7ec4c162, 0x619d709a, 0x3ac51b7d, 0xe2fa799f, 0x8fe75c12,
- 0x825c5ff7, 0xdcd9bceb, 0x29be47ee, 0x41af0775, 0x32ba9cfc, 0xe615f640,
- 0x9d1f20ef, 0x94de3d2f, 0xfd378f44, 0x2eb1e8e3, 0x59321f31, 0xe3f4363f,
- 0x3d1fa8cb, 0xe50f3d16, 0xf59b7cc1, 0xfc49ea2f, 0x679fd21b, 0xe3ff92b3,
- 0xdd3f1ff0, 0xdd18f948, 0xb227d92a, 0xb05ac3bf, 0xc3a3ed18, 0x617d796f,
- 0xd3fef865, 0xb5e5fd85, 0x59fa30b1, 0xda40bee4, 0x78f2c997, 0x03cf98b9,
- 0x8cdffe99, 0x3ce21bf8, 0x20dc7fd2, 0x3e45b1de, 0x6eef76e5, 0xc7fdc7c5,
- 0x6e4fe49d, 0x85cf343e, 0x220fe2fe, 0xfcdc7fdc, 0x8ff93974, 0x8a5e4497,
- 0xeb193e62, 0x1fb85c56, 0xddfbb259, 0x9003cc34, 0xe7d85efb, 0xf9499fde,
- 0xeffdc635, 0x69939107, 0x70003798, 0xa7708fbf, 0xa416e27a, 0xffd866fb,
- 0xb360de61, 0xfd863f16, 0xd9187b36, 0xc65d9505, 0xef8ca0fd, 0x48580b6e,
- 0x56eb6eee, 0xb3af2822, 0x3ca2c12c, 0xcf2c6bd4, 0x80753a75, 0xfe9922cf,
- 0x077e9017, 0x5dfeeae2, 0xa7fe9758, 0x44e9ad9e, 0xe6663dbf, 0xdb3ca177,
- 0x4cf214ea, 0xdbf6f923, 0x7591dd87, 0x6fc37609, 0x584edc23, 0x34c1f322,
- 0xbd60d516, 0x1ff1cd16, 0x7946f5c7, 0xf7924d1f, 0xaf197589, 0x494585bf,
- 0x9eb1352f, 0xc4b0bcfe, 0xf9e392f7, 0xf4370718, 0x75ca5ac3, 0xe4dd93f4,
- 0xab9c51f0, 0x6356cfeb, 0x9bef987b, 0x55961f81, 0x5cafd00c, 0xcdbf4907,
- 0x6a1d1fc2, 0xe90ab138, 0xb8a5d437, 0xe8dd7f70, 0x08dbf4e3, 0x9bcc2ffb,
- 0xd677e64d, 0x1d13cc69, 0xdd7fff8e, 0xff9c77cf, 0x9cac3d7f, 0x5bf8c7fa,
- 0x3f97efdf, 0xfce5ef9c, 0x7fbeffa5, 0xe70add9e, 0x2579a4cb, 0xfd935bef,
- 0x79df72ee, 0x8bf0f2be, 0xf17c7c24, 0x70c7c60f, 0x6b2530f2, 0x7242fde8,
- 0x96afe35c, 0xf8e0ff87, 0x1e8723c6, 0xa881334a, 0xf6145258, 0x6fcebb72,
- 0x50cf1788, 0x371e7e1d, 0x453e7955, 0x9f5ddc72, 0x9ceee221, 0x5a7a5f9f,
- 0x126af5a5, 0x43a6e1f1, 0xdabe1f4e, 0xf14c58e0, 0xe9f8e4d9, 0x067fb652,
- 0x1c72512e, 0xb8f911b5, 0xa9e3cbf8, 0x3d396517, 0x56749f24, 0xc90a7984,
- 0x392f5a79, 0x4c111d3e, 0x32eaef58, 0x410c08d8, 0xcc2d36d7, 0x4f9e1232,
- 0xf4f6e2cb, 0xc89f224b, 0x05e7e16b, 0xfaa673ee, 0x35e31f71, 0x7ca77cf1,
- 0xd67a604f, 0x02ef9424, 0xc0decf9f, 0x4797804c, 0x4f249dcc, 0x1f0e4dc2,
- 0xc7e93fca, 0x10effd91, 0xa5f38b71, 0x19676ff3, 0xfebfbce9, 0x85fbe24f,
- 0xdaffbe92, 0xc016ddb8, 0x181f818d, 0x186befd1, 0x4c1a2a67, 0x33f5c3b7,
- 0xcb2efd1c, 0x459edc0a, 0xa44ff178, 0x94f3e6fc, 0xf195a92f, 0x622fe893,
- 0xfa3aac07, 0xfce26d37, 0x239f5b0b, 0xaabeebf6, 0xcd979459, 0x73c88fcf,
- 0x8fd9c336, 0x9ff9fb1b, 0xf5fd8fdb, 0xc8fd93bf, 0x9c7681dc, 0x7e69a9e7,
- 0xed5ffbca, 0x5f71f804, 0xc875a8f8, 0xdcf22cf3, 0x5df997c5, 0xcdc3f6f6,
- 0xb0ef6ae9, 0xe563ff70, 0x34ff93e7, 0x34fbf9f9, 0xdf0ea3f4, 0x7be4584f,
- 0x9e22fcc6, 0xf82576c6, 0x9e3143b7, 0x8092f7af, 0x447f3e57, 0x6cf4c5e8,
- 0xa75c51ff, 0x6cdb8f8f, 0x9e4c1d2c, 0x9b172e4a, 0x2f8a0e03, 0xbcf27734,
- 0x8ce5e697, 0xfa3377e4, 0xafd0cb4f, 0xbda18b38, 0xf8233537, 0xf57efc33,
- 0x9ab08edb, 0xd9f77e8e, 0xdebbed0c, 0xa9febce3, 0x6c73f83b, 0xa1ef2d0f,
- 0xecc74678, 0xaaef288f, 0xae9fcfea, 0x7824adaa, 0xb1e08fc9, 0x7cadcf1a,
- 0x0fe3c591, 0xbf43fcb2, 0x5f93f13c, 0x9e06e3ff, 0xf8f21d9f, 0x908fe85d,
- 0x3d54f17e, 0xe6a67e46, 0xab68dc03, 0xd87cf952, 0x9e88f3f7, 0x2b4c0f9a,
- 0xeb29ff47, 0x9da397b4, 0x072bf55b, 0xbe3ef7ed, 0x24f2972b, 0x0fc13dea,
- 0x2b3a3e51, 0x5da35723, 0xa0e3085a, 0xfef1fbbd, 0x6e11cbab, 0xa336ff29,
- 0xdfc61cff, 0xc7fa34ec, 0xd9e78d99, 0x4f9bdd2f, 0x4762cbfb, 0x6fec53f0,
- 0x11c39db3, 0xa3ce23de, 0x3279bf08, 0xcfbe4bff, 0x4e344d56, 0x146db7f6,
- 0x6172972f, 0x6d0599b3, 0xe4f203c5, 0xf22e9678, 0x635e444c, 0xa79e2cf7,
- 0x8f0eea22, 0x81f3bf31, 0x238f2bcc, 0xb4b3c73c, 0xe61f96af, 0x402f9418,
- 0x187e62fd, 0x9c5805c5, 0xe7a92dfc, 0xca3d1db8, 0x727a2165, 0x9c51df02,
- 0xed09e806, 0xb1e34bf9, 0x6b9e78e9, 0x52f44774, 0x73e1f3c4, 0x3693c226,
- 0xd38a35eb, 0xbc7c2ba4, 0x6b3df5e2, 0xc61fa2c7, 0xb865e6f5, 0xabbb7aa4,
- 0x353a511a, 0x4d9f9023, 0x52968cfb, 0xbffaaf1c, 0xf29f3ccc, 0x17f92a50,
- 0x291a0a3a, 0x6df7b29f, 0x4e3ce1ab, 0x77661972, 0xa8e4fe53, 0xbc505fae,
- 0x194079c0, 0x72762f32, 0xd6f083b6, 0xa0cd8e1c, 0x3d4b9b1c, 0x43b56724,
- 0xb538a2bf, 0x094356b6, 0x7eccdac4, 0x0b439e13, 0xefe460af, 0x32e1d31c,
- 0x8a157ae1, 0xc3be98fc, 0xa418987f, 0x0f8c8afd, 0x937e7844, 0xee1567b9,
- 0x3d15b4c3, 0x3d718797, 0xcd4db80e, 0xbc5fd865, 0x872dfc99, 0x4fd21952,
- 0xddf15761, 0xb85ea153, 0xb0f145c6, 0x296ee7be, 0xcc2aff24, 0xf310cc73,
- 0xf336ca2c, 0x9aa50ffe, 0x9b699f50, 0xd5470f98, 0x04d559dc, 0x875083f7,
- 0x3c8a467e, 0x453f1955, 0xa9ea143f, 0xd7e0ecf4, 0xffb63f30, 0x14b2d21c,
- 0xe3490e7e, 0xb2e712fe, 0xf3c71fb7, 0xfc2c3b3d, 0xc391e79c, 0xdf936613,
- 0xe0a6ad6f, 0xe6ee7c3a, 0x663794f9, 0x42e70c9b, 0x847ff006, 0x1d4756f2,
- 0x6bd705fa, 0xaff61630, 0x68bd3999, 0xd13b3d6b, 0x2d38b8bf, 0x97ba7948,
- 0x8a5545b5, 0x3d4eb99f, 0xec27ab50, 0x3d70b673, 0xef8fbcd3, 0x35f793cb,
- 0x6e5fa65f, 0x2dda36cb, 0x927ff5fd, 0xfe83f2dd, 0xfdc6fff1, 0xf3ee330a,
- 0xe497ed92, 0x3b20dd7d, 0xe1bfa93c, 0x8f9918ec, 0x0e303d52, 0xd29da7b7,
- 0xf21b0a4e, 0xe21daa75, 0xd8cda17c, 0x5c23e5ff, 0xbf995f34, 0x5f52b593,
- 0xf1fa7981, 0xd7f2301f, 0x70a23cc9, 0x09f7cf35, 0xee746c9b, 0x29dacbd0,
- 0x8b24687f, 0xd3f90a2a, 0x6d7ce87a, 0xc111e636, 0x47b2eb77, 0x99dbbf51,
- 0xf24a8d6f, 0x6e105752, 0x509fe63b, 0xeb646abe, 0x3ae71c22, 0xc7638d07,
- 0x308b93fc, 0x15bfc085, 0x06f4ebe5, 0x05c85f1e, 0x9bf48c7d, 0xa1d39a3b,
- 0xa1e78ebd, 0x99133cc8, 0x50f12217, 0x3b9bf02d, 0xca115176, 0xf04ab5c1,
- 0x99ae7151, 0x4e0dffcb, 0xec195e71, 0x79c0cf6b, 0xfbc63ee4, 0xf898370f,
- 0xaf376479, 0xf9d18c77, 0xf82fa079, 0x728ebb39, 0x2832779e, 0xaf09253f,
- 0xc9e53f32, 0xe411e0b4, 0xcbf3e497, 0xd6124e92, 0x6f47ce8f, 0xfaedc43b,
- 0xcd0b06ea, 0x35c96fa3, 0x5bec97e4, 0xffa86262, 0x9cadbbab, 0xdbc692ee,
- 0x51616756, 0xd88b57ec, 0xf5ca7e51, 0x16bb32ff, 0xfd14b5d6, 0x6b5a47be,
- 0x38053a2f, 0xa01ada3e, 0x74aecfb2, 0xf9d217aa, 0xa928b9d2, 0xf9f2d89e,
- 0xe60e5ab5, 0x140bc4db, 0xb7e79920, 0xea93347e, 0xb077f199, 0xcf16eafe,
- 0xc39034d7, 0x3be2637d, 0xffff7814, 0xdbc47f79, 0x19731691, 0x87a1f77b,
- 0x5f1d8666, 0x91fddf41, 0x9c71e725, 0xc4d3bd41, 0xc8c5567a, 0x5df4245f,
- 0x5e879725, 0x25ec8587, 0x653fc8af, 0x151f2235, 0x5f503b23, 0x714e5399,
- 0x0fd3077b, 0x8f3db0c4, 0x7682cf9f, 0x6395ffa2, 0x26da7fb8, 0x49e582e8,
- 0x184f54bf, 0x22cadbe5, 0x2fdf7d37, 0x23580f8f, 0xc7c63fdc, 0x0be9e37f,
- 0xf325be28, 0xe573196a, 0xf280b9cf, 0xfbf50c6c, 0xa61ce2ec, 0x73c7cae6,
- 0xc2cd2bec, 0x36f515ee, 0x8bc53067, 0x043e44f3, 0x2b8dee7b, 0x7c865bbf,
- 0xf7e0e674, 0xbb5ca347, 0x82fb02ca, 0xeed8e421, 0xfac72e1c, 0x0a358ecc,
- 0x0ce3577c, 0xfac2f08e, 0x773a95bf, 0xa8291e06, 0x82cd311b, 0xf8581747,
- 0x9af11551, 0x3dc4e829, 0xaee7c387, 0x77982809, 0xc7ced2ba, 0x7e6a0ccd,
- 0x9c10f73a, 0x70075ca3, 0xbcb854af, 0xc9d28f86, 0xd3d52a8e, 0xa3611cf1,
- 0x0aaad738, 0xe74971b9, 0xf5ed1526, 0x35beb79f, 0xe006d355, 0x878885fb,
- 0x78c8a2ff, 0xcbdca23e, 0xce5962ed, 0x900bf556, 0xf0ad56fe, 0x12f336bc,
- 0xf8e9ce7c, 0x9565b4ca, 0x557da798, 0xfa254b6a, 0x4f3d0769, 0x0965e787,
- 0xaf7f2b75, 0xc02f16d1, 0xed0be673, 0x8f8849c1, 0x7bbde7cf, 0x3b87ca27,
- 0x0778df73, 0x30de24f3, 0xaf91390b, 0x98eef588, 0x79eb069e, 0xf22dd8ac,
- 0x0f446c3c, 0x3f72c6c7, 0xdb1e7f64, 0xfaf28538, 0xe7e1ce66, 0xb165af49,
- 0x9ef81eb6, 0x3ed0159c, 0xd9117263, 0xde453391, 0x02b78cc5, 0x9817e869,
- 0x435c4371, 0x5d9c3a39, 0xacd79574, 0xc3f024f7, 0x7eb1bad5, 0xfeb1a96d,
- 0xfeb19f35, 0x1a7fc98d, 0xd97f589b, 0xf48d9fee, 0xf3c2bcf4, 0x3097c33e,
- 0x47bdd117, 0x32fda309, 0x715c99e1, 0x27e7970e, 0x77d8abfe, 0x5199333d,
- 0xdb3ed67b, 0x20373c2e, 0x68aad7fd, 0xb665e09f, 0xef7e0cc2, 0xb8bbea03,
- 0x3d1cf222, 0x0761d314, 0x3f71756f, 0x816bbc2e, 0xd3ce0e7e, 0x46aa3f89,
- 0x4e9052da, 0x76261cb2, 0xa552f239, 0x239aec8d, 0xb9e4ee82, 0x058d2aea,
- 0x8602cf30, 0x1be5839c, 0xe88bd766, 0xc87f0ea7, 0x69dbe718, 0x8a5be51a,
- 0x415b1831, 0x5d0487f5, 0xfff2911f, 0x57589a07, 0xef1840e0, 0x1e5cfaec,
- 0x74652e87, 0x656cfe5e, 0xdd25d509, 0xae01fe4b, 0x41a18d1e, 0xe927f445,
- 0x0b4ea7f9, 0xbf7a83d1, 0x34bbf849, 0xea590213, 0xb8807092, 0xc93d42c9,
- 0x7195fec8, 0x6c9b7cba, 0x7ef8fcd7, 0x7e75930e, 0xd44b2bde, 0xaa6a29a1,
- 0xf2fcfd40, 0x3b7f48ef, 0x879c417c, 0xe746cd25, 0xa3e38693, 0x767f825d,
- 0x4b91f125, 0xe8f89abb, 0x3b92cea7, 0x9c6bee08, 0xa5afd42e, 0x0cba9730,
- 0x2a23fd2a, 0x4fce3bf0, 0x474f8a6a, 0xed66f9be, 0x825aa9f1, 0x9bef869c,
- 0xc6a9f7f8, 0x7df0bdef, 0x69f7c246, 0xe0d97df0, 0x6d3b77ef, 0xec44d351,
- 0x21ef4aa7, 0xc9a5187d, 0xade6235e, 0xaeeff166, 0xa3b17911, 0xd47de0d3,
- 0x3cc6a55b, 0x67d93613, 0xa4e4fca3, 0x94ab92bc, 0x57c839e5, 0xba9adb57,
- 0x97bfa07b, 0x655e3ac5, 0x82e67e0a, 0x2dcf2fe7, 0x57fc8a39, 0x98688b6b,
- 0x8b2d77d7, 0xedc5c2ae, 0xc47c169b, 0xe1f24c5d, 0x6693e459, 0x03363835,
- 0xedcc67ea, 0x222d6fa3, 0x9bce79fe, 0x495e1839, 0xa45e1227, 0x493fa417,
- 0xf770c92f, 0x3bd7e7af, 0x3b6f1129, 0x4a5851d8, 0x16b18abb, 0xe7ad779e,
- 0x880bcc0f, 0x65ad8668, 0x2f35da34, 0xdc93092f, 0x00fdcab8, 0x9cbd65e5,
- 0x944ffc1b, 0x7e177567, 0xcbe1a052, 0x716379de, 0xc6f000df, 0x95e137fe,
- 0xbca0e3f6, 0x862d0fe3, 0xf8e1e3bc, 0x421b8e4c, 0xfcc550bb, 0x47949de4,
- 0xf0e39a1c, 0x109179e1, 0x5256c1e6, 0xc2ec8afc, 0x6f6e14e7, 0xb09b1587,
- 0x3f37cee3, 0xaf7b7199, 0x33dedfa9, 0x9477d7e4, 0x6e3bb873, 0x35fde5d5,
- 0xc79c5edc, 0x4b393db8, 0x51742fb4, 0xefc3ccbb, 0x86fdc9d8, 0xd58f4f1d,
- 0x03b05fb1, 0xe9607ec9, 0x322ccec2, 0x7f839bde, 0xde40d64a, 0xb73366f8,
- 0x7c99b75f, 0x62e79455, 0x9ce2f7e1, 0x318cfe91, 0xff64fc7c, 0x628e6e62,
- 0xd7f74f88, 0xc5fe4eff, 0x3f307752, 0x585bfa07, 0x4c502fe6, 0x33f71708,
- 0x1c3e7d02, 0xd6fe9863, 0xfeed1a32, 0x9bcb59ab, 0xcfa262a6, 0xcfa41ce2,
- 0xc59f4009, 0x9d1cfa06, 0x24e5c993, 0xb3e925c2, 0x934b2e9f, 0x1782caf3,
- 0xee1d3f60, 0xa3355fce, 0xf56ddcbd, 0x9e5abcf1, 0x072c9827, 0xa059e012,
- 0xaa3c7871, 0xc24cf04a, 0x39e19371, 0xa4493e1f, 0xf9c66ccf, 0xc97e3861,
- 0x59d858d6, 0x2f2fc031, 0x083583db, 0xacdf3f7f, 0x41a3fbe2, 0xa20eab70,
- 0xe46febaf, 0x2a509471, 0x4f1847d7, 0x67f181c9, 0x5faff189, 0xfaf0e9cb,
- 0xdd10b17f, 0x8451f802, 0x9f68b67f, 0x7944ddd5, 0xcc6bb354, 0x00ed1227,
- 0x13a9b719, 0x94f1cdef, 0xe605919b, 0x4bc634cc, 0xf1e26eea, 0x8b58eb9a,
- 0x7ebde119, 0x3a9fb18e, 0xcc13feb6, 0xc9bbab0b, 0xd3983cf8, 0x8b19671f,
- 0xc2a39671, 0xfc07d08f, 0xd3f4fc82, 0xdf0fc5cc, 0xf63bf40a, 0xe8156587,
- 0x6b32ba77, 0x504deec9, 0xf1b6f1ff, 0xd669ff54, 0x06f3bfb7, 0xa128efb6,
- 0xb9260d7a, 0xf9083ee1, 0xd54df511, 0xc114d78d, 0xa2ed47b8, 0x39f95bdf,
- 0xb04a6f02, 0xe7bc1663, 0xf28a389d, 0xbc846b21, 0xdbc85be9, 0xc9d0bdaf,
- 0xd66f5e53, 0x9358dfc9, 0x79f5efc2, 0x2bbffcad, 0x66b73f30, 0x3c57a894,
- 0x47eb1e3f, 0x1ee84f95, 0x8726de80, 0xce6ff886, 0x09da7ee5, 0x1c744aa5,
- 0x4326a5e0, 0xe7c4dff4, 0xd1e2b335, 0x9a8fe45c, 0x04cfde6a, 0xc5b5b4df,
- 0x2ce99ef8, 0x6d737bd5, 0x250f2869, 0x70e7b59f, 0xa9ed2cfd, 0x67fbe080,
- 0x8db6effc, 0x36037e80, 0x0c5387c5, 0xdf977e4c, 0xe7e0e55f, 0x22fe02cb,
- 0xd3bcfd0d, 0xb37f3cfd, 0x0722b6da, 0x0f5fe7f7, 0x5e712a5a, 0x51f95b2e,
- 0x27d26fb4, 0xf9449b4f, 0x466636be, 0xdf74073d, 0xf1787c41, 0x48690527,
- 0xdd230e6c, 0x259aba4b, 0x48c6bde9, 0xdbafc0d7, 0x5cbf3272, 0xdae81b5e,
- 0xc3d7403e, 0xd700b9d9, 0xa9ae098f, 0x3fd5fd46, 0x265f124e, 0xbc9c3b8f,
- 0x7944bfc0, 0x275f003a, 0x661e5ff1, 0x7f2315c5, 0xecfe4bb6, 0xa62c3842,
- 0x29b39d18, 0xe9e37c54, 0x7630ea60, 0x1f2f8486, 0x8315ae7d, 0x4d3fc2e1,
- 0xcffc7fda, 0x3cf2fb83, 0xf9df0ed1, 0x5c00c659, 0x242bfe30, 0x7871570f,
- 0x5c2d2bb6, 0x5c7b08be, 0xe59be7ee, 0xf38cbb7c, 0xe7e14aad, 0x77e8bdde,
- 0xf97bdf21, 0xcfb87ef8, 0x7ce41d63, 0xcf6f4242, 0x169c05b1, 0xee75db98,
- 0x1b9fa27a, 0xb469f858, 0x8339968f, 0x74f117ff, 0x843e14c4, 0xcc859cfb,
- 0xa057f14f, 0x1272778f, 0x6f090dec, 0x879a9e32, 0xf3c9a791, 0xc0cfc649,
- 0xbec8c5ba, 0xfad8e793, 0xf39e7be7, 0xc7897694, 0x6577f462, 0x8654ff08,
- 0x452147f0, 0xc99e7ea1, 0x2fb87c52, 0xc853ee98, 0x6cc998be, 0xd6679724,
- 0xe19e7d72, 0xd487f6e0, 0xc7f1c3fb, 0x92339715, 0x991b3357, 0xe7c73738,
- 0xd9874c95, 0x2c0ee7ac, 0xadf4da67, 0xd1ef900b, 0xe007d14e, 0x7ee0e99f,
- 0x215cecec, 0x24cf583f, 0xf5fdf3d4, 0x67be7a41, 0xe49fca12, 0x9e66c9fb,
- 0x8cd2fee3, 0x99ca8c73, 0xa12777be, 0xeda8cf9e, 0xcc728499, 0x737bf2e9,
- 0x1fdc0d27, 0xd1c78c98, 0x871926b9, 0x4cfa2f3b, 0x3f191fe6, 0xc706736b,
- 0xcfd238e2, 0x55894671, 0x1e154be1, 0x583fe897, 0x76ec7484, 0xff434d15,
- 0xe81b1cc5, 0xcbba1823, 0x1730bc15, 0x008fede9, 0xf10e6e0f, 0x75e3c055,
- 0x347bc135, 0xe1e12c3e, 0x2b878136, 0xfb3d5e85, 0x89f14ab0, 0x43e97f1a,
- 0xbd084218, 0xe2116662, 0x45e93f57, 0x59d8bf79, 0xf8a2a030, 0xb24e63fe,
- 0x5abf1633, 0xb195f14f, 0x4f4c4c5b, 0x22e393d0, 0x327b8629, 0x30cbec26,
- 0xcce82fd4, 0x617fbc35, 0x7b4328d7, 0xa1bc7479, 0x2a57a2fd, 0xb149f50c,
- 0x2ff78629, 0x50daab7e, 0x1ae7a4bf, 0x3f53fbc3, 0x83a86d98, 0xde70d0c6,
- 0xd8559f7b, 0x65f79836, 0xbe196ff1, 0x19b6cdff, 0xf3bc60af, 0xb2f7d8a4,
- 0x0a563fb0, 0xe9205878, 0x637cdcf6, 0xaa25517f, 0xf3df2154, 0x79eb05bf,
- 0xc034f6be, 0x0bbf625c, 0xc4f68ddb, 0x7ac62de2, 0x55a6f743, 0xe7071b28,
- 0xe354b479, 0x79c93955, 0x79ae351e, 0x50cfa426, 0xe317d82e, 0x62ec1110,
- 0x8e1b33cc, 0xfd6cbfcf, 0x2fe8d84b, 0xfefe7f5b, 0xf5d90b16, 0xaa7d5f8b,
- 0xac8f0a2a, 0xdbfae35e, 0xa7fae375, 0xdfd71a96, 0x7fae33e9, 0xfae364fa,
- 0xf5c6fdbb, 0x5c6b511f, 0x7180ccff, 0x8cebb3fd, 0x34139feb, 0x06c8ffae,
- 0xb7e7fae3, 0x70bbd718, 0x8b3d7199, 0xed0d4bc2, 0xe52febc9, 0xdb9af165,
- 0x7a01ef8c, 0x2074094d, 0xa04168e9, 0xc677f281, 0x30cf7fb4, 0xc03d324e,
- 0xf744d1be, 0x6e3ec1bf, 0xf4fe729b, 0xfc8ad201, 0xf1f4c9bd, 0xeec2b96f,
- 0xfa017414, 0x0ae513a8, 0x614f17d8, 0xd8563759, 0xeda181fb, 0x12bf290b,
- 0xbee279f5, 0x36b93878, 0x7d894f48, 0x0a7ab0f2, 0x81f6c9f7, 0xf470f27d,
- 0x8fb31c7b, 0x4f5a8ec8, 0x5d1ba57e, 0xf14f8e1c, 0xcfe825d1, 0xf2f4827d,
- 0x32700071, 0xe71c7bc0, 0x4f1fe303, 0x8dfe4099, 0xd928b36f, 0x1982ffed,
- 0xcdd83096, 0xe2ada898, 0x953a4f3d, 0x2f6f42f5, 0x858ffe14, 0xb95be0f6,
- 0x9851efdc, 0xc5e6e385, 0x7b14bce8, 0xdd79c46d, 0xe3027123, 0x4f782008,
- 0xca011c61, 0x9ba73b5e, 0xf8ae52d3, 0xc049ee99, 0x4ae9fce7, 0x6ab5d929,
- 0xcd3de50a, 0xfd2141bf, 0x787fff34, 0x2cfa1719, 0x4cb95cb9, 0xd85db3e2,
- 0x482edc03, 0x149ac3c7, 0x07416277, 0xc2e7cde1, 0xb8fe8675, 0xfc47ff1f,
- 0x0ae3cd7c, 0xd06726d3, 0x675a3331, 0x0f3c6f5c, 0x9c38daa5, 0x0d999b8f,
- 0x058139f1, 0x57bc0ec9, 0xfbc6d103, 0x7bfbcf1b, 0xd3fa1463, 0x7cfff554,
- 0xcfe306ad, 0x9ffa2e38, 0xfe863e1d, 0x63ebd566, 0xf41abfe8, 0xba14c0fc,
- 0xcebfa324, 0x87f87bf8, 0xc27e9178, 0xbb2f413c, 0xbdfb8c9d, 0x2386fc92,
- 0x98c09055, 0xe7e663bf, 0x16dabdc3, 0xe63c9fbe, 0x984d635b, 0x37666337,
- 0x32fbe79e, 0x6df3087b, 0xc7e4274f, 0x790cbac3, 0x3cb4e98f, 0xb657efae,
- 0x71865c36, 0x07115ea2, 0x7835a7bb, 0xaab7ae19, 0x0e2f28f9, 0x277257ef,
- 0x40f16f7c, 0x6a9f027b, 0xdd43068e, 0x5e1008ec, 0x10b6b556, 0x3dc598dd,
- 0x6ef3ab50, 0xfc130573, 0x148e1712, 0xcc2d86f6, 0x984c595c, 0xc1f7f0c6,
- 0x55f38674, 0xc4e9da5d, 0x0bd5a87d, 0x2bca25fd, 0xfa2590ad, 0xb6b4d7ad,
- 0x94abdc10, 0xb33b1060, 0x3b51668e, 0xe1aadbe0, 0xbe785459, 0x67922af5,
- 0x3e6de716, 0x3867f7bc, 0xdabd59fc, 0xc87289e7, 0x8728d23f, 0x5db56fee,
- 0xd95af88e, 0x93c68cba, 0x756f6b78, 0x8df58e5d, 0xbed15ead, 0xb54dda82,
- 0x71f482ba, 0x8621681a, 0xc7ad1671, 0xb03d7189, 0x03c61933, 0x045b5ecd,
- 0xe1eac899, 0x05a3b2f0, 0x5d731f44, 0x8df4061c, 0xbc7d03e5, 0xfb4cccb3,
- 0x1df3dbd3, 0xafedfef4, 0x0fd1798f, 0x1e01607c, 0xf98aff51, 0xf0238ff4,
- 0x88721167, 0xf200c169, 0x23572595, 0x6b86747f, 0xdfe3ad36, 0xbbc49fda,
- 0x1f28cec5, 0x20ef92d4, 0xe17cebbb, 0xf7148d0c, 0x27bc0950, 0x44f00fe3,
- 0x8176f472, 0xe2efdba7, 0xefdbbe7e, 0xcec79460, 0xd55fc196, 0x148d5d00,
- 0x059b25f2, 0x056f6ca8, 0xeb8252c1, 0x0b416365, 0x49d675e8, 0xbfd1db2f,
- 0xcd7eed83, 0x4deaa18d, 0x58599e35, 0xaa7c9c6e, 0xbef1d91d, 0x618b3f4b,
- 0xc474be89, 0x4581ab97, 0xc51fccf0, 0x1d783d8e, 0x89a7af35, 0x5e3ab4f6,
- 0xe9ed174f, 0xf7cf5e01, 0x20d4a93f, 0x97f14960, 0xd5c6477c, 0x2dbe51a3,
- 0xb27cfc60, 0x3b60e7b8, 0x91c2f213, 0xdb06ab31, 0xbe74626f, 0x50ffb640,
- 0x4e38e7b4, 0x394629ac, 0xfdf8c73c, 0x6c878156, 0xe9f689c7, 0xb6319f14,
- 0xa64af8cb, 0xf42bece3, 0xfdb1997d, 0xd3bdf141, 0x1d363671, 0xc71b47db,
- 0x53da20df, 0x08ef3c1d, 0x473f21c4, 0x15efda2f, 0xc76c76ed, 0xed8d4bf1,
- 0x2bf8c56b, 0x43ad0095, 0xf8899f3f, 0x9d568ee4, 0xf67cc9ea, 0x7e0cc8ea,
- 0x99f0598e, 0xf21b196b, 0x23abfcdc, 0x9a4cbe79, 0x0ff7e3de, 0x7b650f21,
- 0xb8a34b86, 0x10b5eaaf, 0x421d591d, 0xec3e088e, 0x8b4a2397, 0xf717138f,
- 0x3d197f97, 0x8e7ee103, 0xfe00acf2, 0xbef39e90, 0x04c16263, 0x98db9679,
- 0xef0982c2, 0x1864177b, 0xe53759ea, 0xccf7de1a, 0x77686519, 0xb4378e54,
- 0xf13e58b3, 0xae826dc7, 0x0c2aca52, 0x02bef2ed, 0x923e73a6, 0xf479b576,
- 0x677bc314, 0xa474f54b, 0xcb57d3ed, 0x367cabfb, 0x39b70b94, 0x1f236547,
- 0x3275a4fe, 0xef20df1a, 0x8974a26c, 0xc9474bd2, 0xa2eab656, 0xc7f54a5e,
- 0x7aaf3cdc, 0xd78fab65, 0x6f9d188b, 0x4b5ad95e, 0x2f81c7f5, 0x56d7fcb1,
- 0xa07b953f, 0xfb0e160e, 0x43aff411, 0x7fa13b3f, 0xfd023fac, 0xfa1db963,
- 0xd087f2c7, 0x856fb63f, 0x10feb17e, 0x83e585c0, 0x7f3e0fd0, 0xfac7fa00,
- 0xd500d6a6, 0xa3ad6bef, 0x20d686fa, 0x36b6f795, 0xadb5f3d0, 0xdd5f542d,
- 0x7bca8cba, 0xae54c35a, 0xed435d6c, 0x1f37a116, 0x1f1fe713, 0x7dcfc69b,
- 0x467faf27, 0xeed5f29e, 0x4504a8bb, 0x93c8655e, 0x7dc3c8c8, 0x2f31a775,
- 0x7047f110, 0x931e39d8, 0xe02b18e1, 0x2b62cf18, 0xa0dcb952, 0x2e98eb38,
- 0xc0a9dddf, 0xf85b23a7, 0xc57517ba, 0x81a73da9, 0xcc56378f, 0x2cc27993,
- 0xef1f8aaf, 0x957af7c5, 0x8f2a7558, 0x831f9337, 0x553f0179, 0x9133dce2,
- 0x7084c479, 0x7f419369, 0x1fb3cc27, 0x270e6e5f, 0x78286de2, 0x7c78f22b,
- 0xe4ecad43, 0xb6d49bf7, 0x52cd9147, 0xbf742dfc, 0x102ead89, 0x04f4a0d5,
- 0xc24f7482, 0x603373f8, 0xed720593, 0x874ce5dc, 0xb8d1af32, 0x505dcaff,
- 0xa8e7d861, 0xfd3236e7, 0xccb7e822, 0x194a4fb8, 0x3be19b7d, 0x0cf7de5b,
- 0xddcf16ed, 0xb7f9f686, 0x22f2ad14, 0x8a32473e, 0xafd7593b, 0xd7003960,
- 0x044d8ec2, 0xbde05057, 0xfdf9d157, 0xefc5fbed, 0xfffb0844, 0x2f812ec7,
- 0xd7da7adb, 0x6af3758e, 0x84d87a49, 0xa7e3e7fa, 0xee8e49d2, 0xfe44c47d,
- 0x622c71ed, 0x01337942, 0xbf6c48cc, 0x56726f00, 0x151ccae9, 0x574ce5eb,
- 0x8b117eb1, 0xec08bed3, 0x17a43aff, 0xb11fffb0, 0x7e4cfd43, 0xbf3cc7f0,
- 0xba7a4a2b, 0x8967ac44, 0xd16d07dc, 0x73c3fd92, 0x635fc8f3, 0x26d6073c,
- 0xdc2b01f6, 0xef18d955, 0xff261ded, 0xd6fde9ce, 0x1eb005d4, 0x2a3a9cce,
- 0xba0df3e5, 0xd173c869, 0xbf2abecb, 0x623d016c, 0x086597e4, 0x9fca99ff,
- 0xaabba167, 0xf89c7479, 0xe52ccda6, 0x728e9e98, 0x4beea06c, 0x3ba2bb27,
- 0x89a3f087, 0x1adbd9f5, 0x3900fca4, 0xd377ed4f, 0x560f985c, 0xf74ff222,
- 0xb53adeb5, 0x661f2126, 0x52dfa0b7, 0x3d45ab16, 0xf2665a5a, 0xaf27a845,
- 0x1f617fc1, 0x73c7eedd, 0xf3055afa, 0xc71e18a1, 0xbabce9da, 0x794a85f6,
- 0x4b91da40, 0xb0760e98, 0xe16511c3, 0x997e81b2, 0x477c83f0, 0x5ccff5c8,
- 0xad0f3435, 0x3e47da40, 0x33ecddd4, 0x74863f87, 0x998759f7, 0x6309e5b3,
- 0x9183a97b, 0x6a545b9e, 0xa60ae889, 0x3dd3b423, 0x850eda8b, 0x1c2115e5,
- 0x50f3bdd3, 0x254c1f8f, 0x52dd4dba, 0x7bc35745, 0x79f5c14c, 0x1e99c700,
- 0x1a49a0fd, 0xd35ef057, 0xb42ecb04, 0x5e22c71b, 0xa5d19c70, 0x6285c784,
- 0x575afbbe, 0x159e9e10, 0xefcb68f3, 0x87873bc7, 0xcf78fcf9, 0xe90ea2e9,
- 0x73ce31bf, 0x37f56543, 0x95c6def0, 0x74d85531, 0x33ae7c46, 0x53ce26c7,
- 0x3802e006, 0x5538459f, 0xbffc9b84, 0x8f4d7e7c, 0xc819bf70, 0xbb8a5ab1,
- 0xc4b1324e, 0xa32cabb8, 0xc8cdfe42, 0x4ebc1173, 0x0ba9dcef, 0xdfac4a2e,
- 0xb8fd7444, 0x761fe7c2, 0xcd2f3c6a, 0xfd13d7ef, 0x7ee4ebc4, 0x487f9c59,
- 0xdff6f011, 0xe79e36e3, 0x6c583a61, 0x0d2de60b, 0x25fe1fb7, 0xc4a4ca2e,
- 0x18e830fd, 0x649d5718, 0x759f3ca3, 0x7f4b8f32, 0x337cc743, 0x8afcf12c,
- 0x6ae9d04d, 0xe4af31a7, 0x77b71e5c, 0xe8f589ce, 0xc6be71b3, 0x567964b8,
- 0xdd17bdc2, 0x91ffe4f5, 0x6ebecc71, 0xfd2e0f9e, 0x09044b6b, 0x78e51df4,
- 0xa5587be8, 0xee92e5f8, 0xa17df96b, 0x7ba01e87, 0x1d2fa156, 0xbc5ea1e9,
- 0xe8c6bf5f, 0x3bb059ef, 0x1f452ab0, 0xc45a57ec, 0x48d7e4c2, 0xfb2527f6,
- 0x279b7e91, 0x563e69f6, 0x93ca718e, 0xa58f8beb, 0x88a67ee0, 0x91dbb9d1,
- 0x8f7493ea, 0xedfb5831, 0x2b294f78, 0x24f4f7e3, 0x0525fbaf, 0x3ef3c216,
- 0x1c63aeb9, 0x37d867e4, 0xbefff389, 0x7d7ecf17, 0x96f3f40c, 0x81ce18ae,
- 0x099ba5bc, 0xae81e38f, 0xac64ecb1, 0xa0fba876, 0x5f4df3b2, 0xa5c0bced,
- 0x68d7dfc6, 0x9639eaea, 0xcbbc93aa, 0xfa7807ca, 0xad3efd8e, 0x4e27f88c,
- 0x575107bf, 0xb841e1c4, 0x7ecbfcf1, 0x137327d3, 0xbe7c60e9, 0x7c83edc6,
- 0xbf9357d3, 0xceb84635, 0x7599bd94, 0x1c6b870d, 0x3d1bd5c2, 0xb7689591,
- 0x0ff6b848, 0xa5fabf73, 0x934f155f, 0x0120fa8d, 0x12ff534f, 0x865bf69e,
- 0xc0966786, 0xf28e4fcf, 0xb70642fb, 0xd5fd457f, 0xccf78461, 0x51ebb163,
- 0xb3bc023c, 0x53de7f08, 0x15331459, 0x14acebf8, 0xe42959f4, 0xa8ce8f8e,
- 0x17dbd0b0, 0xa75e7e53, 0x7743dbc6, 0x79e08a2e, 0x0b8bdf02, 0xe0dfd10a,
- 0x7ba56e3c, 0x7949429e, 0x2f5cb222, 0x573fb1e6, 0xab0f1219, 0x78bcb9f3,
- 0xd4f9b5f1, 0x596fbddf, 0xed83ca19, 0x5ef5df22, 0xef0da757, 0xc47895ef,
- 0x2194057a, 0x2a117c4b, 0x3f2b7bba, 0x218ee9b3, 0xf1f133c6, 0x1be24bee,
- 0x572c9e39, 0xbb7297e4, 0xe2aa3954, 0x2efb8739, 0xd9ee937d, 0x2352afba,
- 0xe337fb99, 0xfe127d7f, 0x7d666fa3, 0x8acbd39d, 0x2aa3f47c, 0x037da5ef,
- 0xfe2521ea, 0x9fc432b3, 0x0ff34825, 0x3b656dbd, 0x6a78c195, 0xe72bf414,
- 0xe12fe727, 0x80b65e76, 0x7ae099ce, 0xc5abe020, 0xa44f52fb, 0xf387bd0b,
- 0xa9713d22, 0x4c89cfc6, 0xef5d68d2, 0xce853c9b, 0xf917ecf5, 0x2c4bf114,
- 0xc32efe43, 0xf76f0233, 0x0c45fb9e, 0x770da9ef, 0x055ee99b, 0xbf78f5a6,
- 0x7a147409, 0x9a7ba35d, 0xf16a9e81, 0x5f17a8de, 0xfb869b3b, 0x66f903e8,
- 0x3e40fb82, 0xe77d8797, 0x6f3a5ad4, 0x2e67daf3, 0x9ffe8135, 0x5d8557ce,
- 0x39e18b12, 0xfc158d9a, 0xd84380dc, 0x4ed78e01, 0x8efc2035, 0x2ab3dfc9,
- 0x4f767a09, 0xdbbe95be, 0xf9678968, 0x48740e30, 0xdfee5165, 0xfaeffba1,
- 0x38ba0bcf, 0x8f2b9a1e, 0xe8e09d92, 0x3de2f7e6, 0x5c13af9d, 0x7841f708,
- 0x33ee329e, 0x57b63d57, 0x06a378c2, 0xf8ba77be, 0xe24ca67a, 0x77dcd0f7,
- 0x785dcfe9, 0xc2ba5eef, 0x4be8fee8, 0x3906cc0a, 0xd7c45f5e, 0x1632b3a1,
- 0xe5fc851b, 0xb6af28d2, 0x0d9b7a33, 0x17c97aed, 0xf4a947a3, 0x97916add,
- 0x29727abe, 0xe3a499f1, 0x57c105b9, 0x02366e91, 0x76493c5f, 0x9d302c4e,
- 0xc72ae3f0, 0x95c7e3fc, 0x3fb71d58, 0x2fd42e2c, 0x819326a5, 0x380b8adf,
- 0xec12c8dd, 0xee77b252, 0xf52cb410, 0xc6c45b7d, 0xb7ffbf30, 0xa3a566e7,
- 0x2796da5d, 0x0dbf3ced, 0x095db5f1, 0x38e117a4, 0xbed2a5ff, 0x4ed7c5ef,
- 0x6db8e034, 0xdbe42f30, 0x58ea7e7b, 0x9b49f68f, 0x2a7c4fcb, 0x26dcd7c7,
- 0x9fbc1eb1, 0x2bff16fd, 0xbb8c6fe8, 0x47447df9, 0x43635ca6, 0x4cf787fa,
- 0xad7bcfd8, 0xd81a0bf8, 0x07f90d4f, 0xcf66ba16, 0xb116efc0, 0x6bb42ae0,
- 0x86a87517, 0x11ee177b, 0xb9e162f2, 0xd84d1614, 0xfc9c2c1f, 0xb6373a2d,
- 0x8b1a5cf0, 0x8f75bd82, 0x8f7d1738, 0x0ac45738, 0x443b3d38, 0xdfe515e9,
- 0x24bef7cc, 0xcbf995bd, 0xdf39f3bd, 0xb7e802b3, 0x14b1e949, 0xa71b10c1,
- 0xebce9efc, 0x62ead7bc, 0x780492d1, 0x0473cd07, 0xd38c268b, 0x1b39deff,
- 0x7d6067cd, 0xcc0efd39, 0x787841d7, 0x784bd5af, 0x91ffbe1c, 0xf40e3c06,
- 0xc780ca3f, 0xd097fdc1, 0x96b5eff8, 0x13ff497e, 0x375fe986, 0xefd03fc0,
- 0xf7b71a68, 0xa71ffcc8, 0x891ddf02, 0xf9edbdde, 0x331dfc4a, 0x017efd2b,
- 0xa6aceaeb, 0x338f8473, 0xe77a673a, 0x83bddfe1, 0xee779af9, 0x8c70f8b2,
- 0xae7c733e, 0x333d086f, 0x78c2b99a, 0xc72c979f, 0x7cd31417, 0xb4db9f92,
- 0x32f30b88, 0x0b9aa56d, 0xc6d11f7f, 0x71bb9162, 0x236952df, 0x42e32739,
- 0xe53fdfb2, 0x3b3cf2a9, 0x6f7907c9, 0x979112cb, 0x5e08ec57, 0xd4beeb81,
- 0x13fcded4, 0xd283f6f8, 0xcc373a36, 0x33f69b98, 0xe1a36e32, 0xa315bf2f,
- 0xf0c0305f, 0x7a13cdfc, 0xf77e0670, 0x18271043, 0xd82f51c7, 0xb5bcc41d,
- 0xb8df620d, 0xfaf31ec1, 0x0de6e412, 0xb357da05, 0xe893da17, 0xf72fd276,
- 0xdedd3946, 0x227e8050, 0xfcc4f635, 0xedb7cc22, 0xe976f711, 0x55778a16,
- 0xfefba31e, 0xff7dcbe6, 0x8ebce49a, 0xd1da377c, 0x8694ce32, 0x6b687779,
- 0xbef7e46c, 0x7af2a7d5, 0xa08c7ffd, 0xffb01073, 0xf9432d49, 0xfee55fb2,
- 0x3adf1120, 0x67d0e62b, 0xf94058db, 0xe41f22f7, 0x744bf76c, 0x35d9e4af,
- 0xebfd6863, 0xdd3ef85f, 0x973fb70b, 0x43beb1eb, 0xf563d24e, 0xde155f56,
- 0x973fb85b, 0x5a9dabdb, 0xc122ad34, 0x579d5d7e, 0xe3f9f24d, 0x894c6335,
- 0x0aef8ff1, 0xfa51b079, 0x1578b537, 0xb8f9679e, 0xd233fa32, 0xf4ec07a3,
- 0x83a6513b, 0xfba2abbf, 0xe95a372d, 0x0faa0177, 0x875cdb8e, 0x8d34c3fb,
- 0x074d91f2, 0x99cf04ed, 0x2d7efc75, 0x5de516fc, 0xf491c1d3, 0xa9f556fb,
- 0x6c27ca71, 0x6095f14a, 0xe0feafdc, 0xffd7ba54, 0x057186e4, 0x644eff28,
- 0xaf7405ea, 0xf43c06f1, 0x6343f509, 0x17b5f3f9, 0xe75579d3, 0x50e0d4c6,
- 0x8fa9107e, 0xdaefef92, 0xdbde5b9f, 0x6719f885, 0x7dfca1f3, 0xb8f1f14f,
- 0xd9f12bef, 0xf915c53a, 0xd77ad2f9, 0xbc7dfa69, 0x6f778efa, 0x43dcf462,
- 0x73f72b74, 0x0bd5e3c9, 0x12dfb57d, 0x4bbf8b9f, 0xe052bf56, 0x624efc5d,
- 0x7e9ca9bd, 0x7de24faf, 0xb73dd263, 0x24fd084f, 0x69af93cb, 0xd8205f74,
- 0x1fe80511, 0x4ad8793a, 0xe3727674, 0x2eaf3a04, 0x9c07abc7, 0x4f2f80b8,
- 0x7113e864, 0xf2169f5d, 0xdf257eaa, 0x30e7caa7, 0xe77f0c7e, 0xa5487e30,
- 0x573eaebc, 0x92e30d3c, 0xef593df2, 0x4ab74f9f, 0x3fb597bf, 0x6f5a45f7,
- 0xf48627a0, 0x49c17a64, 0x82f43a7a, 0xe7ae1775, 0x8c2c95c7, 0x5bf0cffe,
- 0x8ec7f7fc, 0xfd92b21c, 0xef9c77dc, 0x9fdd076f, 0xe01788e6, 0x17a1a1fd,
- 0xeb1c9246, 0xe0ef8fcb, 0xdf9db6f6, 0xf046f8ab, 0xcdff1162, 0xe611f711,
- 0xf9f79da0, 0xed147b21, 0x9e29283c, 0xbdbb6610, 0x2a70fcf4, 0x940fff43,
- 0xca63cf14, 0xeefd2f01, 0xdf176b0c, 0x3bfbe8c7, 0x5163820b, 0x0c59df2e,
- 0xfbf03bfd, 0xe7def453, 0x521782a3, 0x5cb18a0c, 0xf52e5e31, 0xa42c1f9b,
- 0x5e67cae7, 0xed2a7bfe, 0xed463da2, 0x62f06b21, 0x9cafc79a, 0xf310e76c,
- 0xeef7aafc, 0x41182d1d, 0x06e128eb, 0x98dd933c, 0x05b3978c, 0x3b7bf126,
- 0x74c91f1c, 0x5f9ebfd9, 0x5ffa1f02, 0x21f6bce8, 0xc6eb8ebe, 0x591cb859,
- 0x63ec813b, 0xc86296d6, 0x88715b9f, 0xbbd0c3df, 0xdceb49c1, 0x843ff667,
- 0x86fe28fa, 0xed7bf199, 0x3f4022c0, 0xf9a1e4c5, 0x4f9123e5, 0xcf2d64bf,
- 0xd1e8fbb3, 0x39e60bf7, 0xfbf25cf0, 0xd2c97386, 0xa49d085f, 0xe1c63fa1,
- 0x97e6d3d3, 0x255d7b71, 0x7aeff8f8, 0xf4eb346d, 0x0de16bbb, 0x711fc8e3,
- 0xa41fa2d2, 0x775b87df, 0x4ae90981, 0x77f2172d, 0xbc9f9f13, 0x7bde4b2f,
- 0x8a9f8c95, 0x7f9262c2, 0x33782c4d, 0x827ea1de, 0x61c259e9, 0x91fff746,
- 0x6984df7b, 0xe29f9a88, 0xf485acb6, 0xf67be0c2, 0xbbf25f2c, 0xf5bbff6c,
- 0xf42b5c2a, 0xd38795ef, 0xe07eaf50, 0x3a46fbe2, 0x5d7a8f7d, 0xc36cf3e5,
- 0x83af300f, 0x4e14a605, 0x879276a2, 0x5dbc281f, 0xf341b9ca, 0x7ec17a47,
- 0xebe83df0, 0x7fee429a, 0x710cae63, 0xc16c2bc8, 0x9fa94d3c, 0xc2668a42,
- 0xdca7f373, 0xe3d21a7a, 0x19c5b5a9, 0xc60f302b, 0xda2567ad, 0x8ca3a1d5,
- 0x78eb8bce, 0xf8c5f8df, 0x89fe32fb, 0x9fdbf7e8, 0x243bf461, 0xb4e4f3c3,
- 0xed89b99e, 0x9eb90a73, 0xf6285f9b, 0xe44c8599, 0x8de32657, 0xb162fbaf,
- 0xf0796aee, 0x2687da72, 0x4b78b7bd, 0xa487a0ba, 0x7fcfede7, 0x1ea0f297,
- 0x4913de36, 0xef185fb1, 0x612c5783, 0x532c42e5, 0x61bdaf28, 0x0d739713,
- 0xb92cceaf, 0x5ee9d78b, 0xef3b6985, 0x59e3dfa1, 0x12caebb0, 0xad16e5c6,
- 0x05c7a483, 0xb412fe05, 0x555be2e3, 0xc345f217, 0x51e09516, 0x56d73ecd,
- 0x8b7a7e78, 0x06bbec99, 0xbce9cf01, 0x9bad1a60, 0xe00b34c6, 0x4c16b4fd,
- 0xab75fb23, 0xa4a1ddf8, 0x6f7bc079, 0xe043156a, 0x99d7c6c7, 0x043c53f0,
- 0xa261bc1d, 0xbf805a75, 0xec70890b, 0x79bfc854, 0x33783f3a, 0xfec14fd6,
- 0xabe9cf1f, 0x7dd0969b, 0x3ef8c936, 0x7d120b6d, 0x91f3162e, 0x471e4cf8,
- 0xf10fb3e2, 0x2bd2f689, 0x85ef4853, 0x6291541e, 0x9fdd8bd9, 0xda7cbed2,
- 0x99df2ba1, 0x8137cf8a, 0x9ea3a2dd, 0x6fb3f51d, 0xa35b9ea3, 0xfe7a8c52,
- 0x962ce2a1, 0xff71afa4, 0x39f5ff39, 0x3d04a669, 0xf1c83ea9, 0xa4e73aa4,
- 0xcff7a42d, 0xebe91d7e, 0xaacbee84, 0xf1ef7848, 0x83b8fec2, 0x37eabd61,
- 0xc70d21fd, 0xa66f5869, 0xe975c979, 0x7ca079c3, 0x208d4f6b, 0xc5e5f7fd,
- 0x4eb95fa9, 0xeb8df4fd, 0xde09e920, 0x9742affb, 0xf24c2718, 0xb05154e8,
- 0x9d0437ca, 0xc6007a2c, 0x38b6fec5, 0xf3d2fee9, 0xa3e2571d, 0x5f05bd7f,
- 0x71d71d53, 0xd1f91147, 0x74686f4d, 0xfb44e0c8, 0xc7c80555, 0xd02fa0f5,
- 0xc4af516f, 0x647ba1df, 0x1ee9590f, 0xb74dfae6, 0xd5e38cdc, 0xb09ab71f,
- 0xabe1d4fd, 0x495c1226, 0x2a780aeb, 0xfbde8a18, 0xbe05e28a, 0x3d81fc04,
- 0xe72dfc41, 0xc1370093, 0xba29fb01, 0x08afa88f, 0x0e4133d6, 0xedc859bc,
- 0x65df782e, 0xf7e6fa21, 0xd7cff561, 0x575f3495, 0x64df7cd2, 0x17ccdf44,
- 0x782cf9a4, 0xe7c26adb, 0xb6bfee0b, 0xa73df704, 0x79a74dd6, 0x4ff0ca9d,
- 0x553afe44, 0x210ffd00, 0x0fdc172f, 0x0bfb2cf3, 0xd3b76cf3, 0xcf3b0d7a,
- 0xf60ef88c, 0x89f9e617, 0xcf3943a0, 0x0d3d34f7, 0xcf43f9f3, 0x2efd0caa,
- 0xc6c0fca1, 0xbf4ebca9, 0x73321713, 0x4a6d087a, 0xdedf7ca5, 0x04fbfe6e,
- 0x78c00e52, 0x260f49e7, 0xd55387a2, 0xd0c9e6fa, 0x3f07ffdf, 0x00b71737,
- 0x0000b717, 0x00088b1f, 0x00000000, 0x7dcdff00, 0xd554780b, 0x733effb5,
- 0x64932666, 0x08124c92, 0x3c984081, 0x49849009, 0x768a8802, 0x02d10478,
- 0x89794f0d, 0x42100793, 0x69b5a05e, 0x0240cd6b, 0x350d45a2, 0x01d45a2a,
- 0x0da2a281, 0xbc150a0a, 0x45622a03, 0xb68b57c5, 0x514026e5, 0x5ea0c679,
- 0xffd7b5ae, 0x4e7dadfa, 0x5490ce72, 0x7dfbdedb, 0xdf1f7cff, 0x5afd9f66,
- 0xd7b5ed7b, 0xe7bdaf5e, 0xcbaa3dc2, 0xe4e216ef, 0xff6f05dd, 0xf7a517bc,
- 0xfc812eaa, 0x02cddf58, 0x2cc38ff9, 0x934a14fe, 0xfe70a68b, 0xa56b9b65,
- 0xa689c422, 0xa141fdbf, 0x367d85fc, 0x0bf2a0b7, 0xcef74529, 0xea8f7e46,
- 0x2fed415a, 0x259f680c, 0xd8b97386, 0x5deae544, 0x2e509a23, 0xcae61e1e,
- 0x0df2f2a0, 0x09644261, 0x6856fbfe, 0x3be9237f, 0x6ba50b52, 0x34786f55,
- 0xfd2f4da5, 0x6fa5c944, 0x578f3756, 0xf724abf3, 0xb97e34dd, 0xf9ed5855,
- 0x399edca8, 0xf388472d, 0x03136d7b, 0x233f32d9, 0xb03fcb87, 0x5d8d7952,
- 0x7bf85af8, 0x0e6a7dad, 0xd2b6e28f, 0x0fa98b38, 0xfae94a91, 0xea60ef18,
- 0x938d317f, 0x8b7de342, 0x0e5c1fbf, 0xe7cb0edf, 0x9fa88a0b, 0xf6626d7b,
- 0xf55dd973, 0x4ddb34f4, 0x6d46f61d, 0x553b577b, 0x3cc62588, 0x2422a1e1,
- 0x477914bf, 0xa432be57, 0x7ca42abc, 0xa7cfbf47, 0x1f2f3914, 0x1fc6037f,
- 0x12c785d1, 0x2c3b8f0d, 0x72eb1df4, 0x44d8128f, 0xbab12dff, 0xfe09cbed,
- 0x9b88c6e7, 0x55a94fd1, 0x47cdae38, 0x5f9e0ebd, 0x86345589, 0x87bbe3e5,
- 0xa6f3e9eb, 0xe2c31afe, 0xced11f28, 0x89bd53e3, 0xda9e4376, 0xab9ae09b,
- 0x4ba7a3c1, 0x4ebb85b7, 0x7fa0f3ea, 0xa6b12d55, 0xbeeecd7c, 0x7c0693ae,
- 0xfa7fc52f, 0x3449bfd2, 0x8bc091fb, 0xdddaabfc, 0xe892307a, 0xcdf14da7,
- 0x17bf5375, 0x9d1d7e0e, 0x1f75e6ed, 0x9beb4459, 0x7f3ea6af, 0xbedbe698,
- 0x426cf547, 0xfdd86fbf, 0xe7fd0c4a, 0x6e0f8b9b, 0x2fd5efa7, 0xddbb89a7,
- 0xc50ff35d, 0x17dd85e3, 0xfbe953a3, 0x08f643f9, 0xb9e68c31, 0x9dac7e37,
- 0x5c4762e8, 0xaf78b77b, 0xef5dd6d5, 0x35b5bcef, 0xdea1aa7a, 0x3d1ad179,
- 0x252f40cd, 0x8bd62fbb, 0x5f9fc65c, 0xefc2efcd, 0xc7bd7d89, 0xf4bdf4aa,
- 0x5ac6fdf7, 0xc35fbd28, 0xf736bddb, 0x6e096b13, 0xcf309eff, 0xfcfb8216,
- 0x682db31b, 0x728dfe7f, 0xcbcdbd2d, 0x244f5fe9, 0x8b68fc63, 0xbc7d77a4,
- 0xf70b6e35, 0x7b696a53, 0x8fda1aec, 0x93ebbfa5, 0x55d290d2, 0xcfc96a5e,
- 0xb76f3ac4, 0xdc002fb5, 0x46b115e7, 0xe7eaeb89, 0xdb9bb77e, 0xc9f3df9f,
- 0x270fe063, 0x4f901dee, 0x41f94d64, 0x3f2a3eb9, 0xa64151ff, 0x7f3dfa8b,
- 0xf80f5f4f, 0xfb9b76c2, 0xbbb7a636, 0xf7d83ca2, 0xa7187f7a, 0xb9effd16,
- 0xe90fa462, 0xca5e1247, 0xb8e4fae7, 0xabbf257e, 0xfb8b68df, 0x17e0d1be,
- 0xb679b7bf, 0xeffcb250, 0x31627d69, 0x6ee7ec3f, 0x4d74a1d6, 0xf89b7098,
- 0xbb864ac9, 0x22ec7844, 0x030b964d, 0x228995bd, 0xc9b0befe, 0xf1117dfc,
- 0xbc5f7c09, 0x5cbdfcde, 0xa56ead34, 0x98092df9, 0x3fda0bbf, 0x6bec04fe,
- 0x5ec5affd, 0xff7a0514, 0x4f54cc36, 0x40fe35f8, 0x255f091f, 0xc7c11fb4,
- 0x8102519e, 0xbbdf5895, 0xe8679e54, 0xa775debc, 0x2287bb70, 0xab4167ff,
- 0x5b8f5d61, 0xf0913584, 0x1c2edc7a, 0x47e8f989, 0xf5fa8508, 0x6c0b0bef,
- 0x0f7726a1, 0x04b92afe, 0xc231af7c, 0x5bbe0822, 0x427ce05d, 0x49f7d8ac,
- 0x5d29fa32, 0x356de853, 0xe6c177c0, 0xd4e7e87d, 0xe25dfdbe, 0xf8ef54d7,
- 0x58d340d8, 0xddf8eb82, 0x1ba1a7aa, 0xb1af4eb8, 0xe1014088, 0x02212ee3,
- 0xf27f94f1, 0x5a62e493, 0x7cb6cf97, 0xa4625c92, 0x36cc457f, 0x129ea3d2,
- 0xef3ebc24, 0xfcd2ef61, 0x305cd38e, 0x5d7ad09f, 0x57866beb, 0x2ab867c7,
- 0x87a3bb6a, 0x54f740cf, 0x5577f59e, 0xf7efb178, 0xcfa002d9, 0x3c5f8dc8,
- 0xb9f40f38, 0xa14ae6d7, 0xa9f66bb1, 0x2de6955e, 0x0c81a8f6, 0x4f7b639c,
- 0x9ce05744, 0x52e053d9, 0xd9aef30d, 0x7ce116a3, 0x62fbbf39, 0xf7366942,
- 0x44edc533, 0xa03c07fb, 0xf8e09edf, 0xf7fd5b9b, 0xccd79ff8, 0x7f65ceff,
- 0xf8037090, 0x9953c6c0, 0x07c4efe0, 0x79a6e6ff, 0xc6fccf9e, 0xad10bc8e,
- 0x047f4123, 0xe09bb45f, 0x2af810bc, 0x8e5c105a, 0xd037aabd, 0xa5443acd,
- 0xff4f19d8, 0x09137c32, 0xf82e84be, 0x94a89e08, 0x56705d11, 0x38eddbbb,
- 0xa2382f67, 0x694fc173, 0x12f29342, 0x0dc9f3b4, 0x493a5afe, 0xbf1d7f10,
- 0x70cae167, 0x8a4d0bc8, 0x97be8c27, 0xdcf955ed, 0x191bdb2a, 0x3f1816c0,
- 0xd2f9c9c8, 0x1840d547, 0xa3a827e5, 0xea9b30ff, 0xf547be2f, 0xfb148ed0,
- 0x07f6de37, 0x8375d61b, 0x881ca04d, 0x344b5c03, 0xfdec96b8, 0x8d0a67e1,
- 0x2ddf78b3, 0xe2ce3007, 0x170f1407, 0xe8edf3a8, 0x8a43c977, 0x67405788,
- 0x3a46e3b6, 0xce64d85b, 0x0bad122f, 0xc1fc1554, 0x9ef09dfc, 0x96fd415c,
- 0xdd730eef, 0xa102f18d, 0x4abc42e5, 0xff68d4f0, 0x3b58cacf, 0xcfd500f7,
- 0x3c6768da, 0xe2170f9c, 0xb5abf608, 0x0d204135, 0x1d6326b6, 0x6bf9efcf,
- 0xe6b1d632, 0x2995ff77, 0xcebf59ba, 0xaa37b4fd, 0x2148a9d7, 0xc4514eae,
- 0xfba0a9b7, 0xba8a538b, 0x201b6fa9, 0x9b36c5f7, 0xca879fbf, 0x8afc6c0f,
- 0x3d85c1f9, 0x6eae81be, 0xbf6bb7e8, 0x892dc3fa, 0x02e18348, 0xd716f0e9,
- 0x2427d80d, 0x35be620f, 0xdb4f569b, 0x97f0f944, 0x44b9386c, 0xf793864d,
- 0x42c7f60b, 0x3efabf43, 0x80be06d9, 0x0fe48474, 0x1cf201b6, 0x7b9daa3d,
- 0x4c77f6db, 0x9e06e8c9, 0xd71b6ea3, 0x5c100db3, 0xd17759ef, 0x845bd05c,
- 0xbe0d1fc5, 0x775ebc2d, 0xa2b3c22f, 0x5d4357d1, 0x89ef82ad, 0xfed389a2,
- 0x47d385a2, 0x5139f085, 0xc05c785f, 0x620310b3, 0xf3de3f81, 0xccbecf8c,
- 0xadac7f37, 0xe8357821, 0x022b1fc4, 0xeaffe85b, 0x63508746, 0x46b5ed20,
- 0xce5451a3, 0x5206fbb4, 0xd503edb9, 0x1dde40a2, 0xc7a7afa0, 0xa5f7fd85,
- 0x718c4673, 0x2e1ff6fd, 0xaafe8899, 0x8c22a976, 0xd3b73bfa, 0xd44e8226,
- 0x7c02fda7, 0x9ec2fe1c, 0x57b4be02, 0x6b979011, 0x35ef8f28, 0x80deada3,
- 0xa4772f01, 0xd50f18d8, 0x9cf29929, 0x4d0f7ab6, 0xbbcf7ea2, 0xeb90ec4a,
- 0x26cb876d, 0x25b1bce2, 0xd701d896, 0x1d63c3fe, 0x58b75829, 0xd59bef2b,
- 0x8f71f57b, 0x547fd0b8, 0x6f0c07ec, 0x4445b663, 0xa3c6bb53, 0xa6460161,
- 0x30a1f243, 0xc18daf0d, 0x37770ef1, 0xe317e3eb, 0x2a28c493, 0x044ea9df,
- 0x255ce79c, 0x2da3ac2e, 0x0aeee896, 0x4ef36f6a, 0x0dfa9abc, 0x078b8d8b,
- 0xd2526b7c, 0x8abf3d78, 0xbf3865ad, 0xcfc2f122, 0x08b6b7fb, 0x65fec6f9,
- 0xe9bee32a, 0x35cfde21, 0xd47e390e, 0x51cf953e, 0xe343a571, 0x4abbefdb,
- 0xc9059c69, 0x0f4147be, 0xc46dfc9d, 0x39fc02ab, 0xf96162cb, 0xe735f1ac,
- 0xbd21f05a, 0xa48a6cfc, 0x563d7d37, 0xc0bab2f5, 0xe8d51e3f, 0xc8ab9573,
- 0xa7986f91, 0xc345b7ad, 0x78039157, 0x3a2f61da, 0x9da5f384, 0x3cdce3be,
- 0x01cd3890, 0x59ea853d, 0x7aa9cfd0, 0xf47631da, 0xfc01c33b, 0x3255ea2e,
- 0x8b16ed01, 0x6fd8d5da, 0x22abd78b, 0x8dabe068, 0xa2ee3936, 0x1822114b,
- 0x22ee35df, 0x7f6e3f5a, 0xe9045a29, 0x970c6ddc, 0xe4a31af5, 0x452379fe,
- 0xb50f9fee, 0xf969b4f9, 0x7baf997f, 0x5cfd7ccc, 0x96b61fec, 0x46fefe48,
- 0xa55bf50a, 0xa1484eb4, 0xec4eadf9, 0xa7bf03b0, 0x98225dea, 0xb2f78069,
- 0xa08bc679, 0x7acedc61, 0x9f3c1c97, 0x3370f5ae, 0x75f35dfc, 0xd54e1e32,
- 0x7b1e3227, 0x84c93fee, 0x53feaec7, 0xbcbc784d, 0xff1e4cff, 0x77d67d54,
- 0x87b43ff4, 0xf826ddfe, 0xe74dfabb, 0xdf6ec571, 0x3b97f040, 0x980fc45d,
- 0x505f886e, 0x3df15db9, 0xdbe4357e, 0xe404c28f, 0x7dc2afbe, 0xfe065c83,
- 0x65ce0df0, 0x4982e7d6, 0xd17eb7e0, 0xeecd69cc, 0xded0138b, 0xfb017c4d,
- 0x11af2f49, 0xf8270ced, 0x3583e885, 0x7cb9bab4, 0xf4106fb7, 0x4e8e1d22,
- 0xa775e679, 0x20fb42df, 0xa3dfdf6c, 0x582f8fb1, 0x2878a7db, 0x46abd96d,
- 0x7c75f71a, 0xb1a7a4aa, 0x6dc8be03, 0x68d5efa5, 0xb6ef7c47, 0x020e9797,
- 0xdac3aa7e, 0x81f70173, 0x8b96ff97, 0x7dabe473, 0xfbe2074b, 0xf2cfaa36,
- 0xdabdbd87, 0x5d2fe863, 0x5196fcb8, 0x5533a95d, 0xefd0ffee, 0xf435f6db,
- 0x89db1c03, 0x0b9209bd, 0x0a2aebab, 0x0d83c64e, 0xff07ef79, 0x58b7c412,
- 0x5d3dda1f, 0xeef9031d, 0x28799243, 0x948f7c3f, 0x100f861b, 0xe40a4b01,
- 0x83670fbe, 0xb08f544f, 0x470aa0bb, 0x79611de4, 0xc384623b, 0xbffd50a5,
- 0xdbe397f7, 0xa1a42f21, 0xe83c617d, 0xf164caf9, 0x1b6dc9ef, 0xf04ff642,
- 0x34edeabd, 0x3ada955e, 0xfbc29c65, 0x7c153f28, 0xde2fadfb, 0x04d7f4d6,
- 0x9c01cfac, 0xfbcf046b, 0xa9653f5a, 0xcf502bbe, 0xe7bd68e7, 0x7337aa0a,
- 0xe864df56, 0x7e9ac547, 0x52112626, 0x947e64ae, 0xe5c83b03, 0x83d4b6e7,
- 0x3e7c525e, 0xd7dfc1e0, 0x35f9c1e1, 0xfa384934, 0x62455e12, 0x8d1a7520,
- 0xa2d5213b, 0xc0140fdb, 0xe39b443d, 0x965afd33, 0x1939f2c7, 0xfd1d0388,
- 0x4b4ee3b3, 0xfc064ef5, 0x670ffd7a, 0x75f1cbcd, 0xf2e86e73, 0xb2deddbc,
- 0x57b6700c, 0xfc7f5939, 0xeed44500, 0x41615989, 0x8a7a1a35, 0xf9f40d73,
- 0x0e0b91a3, 0x8c7c26f6, 0x43cdf28f, 0xbc6fb3ff, 0xcaf2357e, 0x72f77881,
- 0xeb7173d0, 0xc2efd648, 0xbca3377d, 0x981be1d2, 0x373c5340, 0x062837c0,
- 0xbc517c87, 0x9451275c, 0xfc2dd453, 0x45629e12, 0xe518df8e, 0xc53f472b,
- 0x5d8f2396, 0x23d66f81, 0x8d106f6c, 0x739fb9bd, 0x9dde5176, 0xe1e3affc,
- 0xfd8f3698, 0x25ed7136, 0x75fedf9a, 0x82069e31, 0x1bceecb7, 0xba50d417,
- 0x109452d0, 0xdf704d54, 0x575d4a96, 0xf6078bfa, 0x9cee7925, 0x4ebb834d,
- 0xcaeadb83, 0x50e7ee34, 0x79741bb8, 0xeb0a17e5, 0xf947fc83, 0x81b1fd17,
- 0x661f29bb, 0x74c1f8b9, 0x16395b9c, 0x886c93b6, 0x7a45bda0, 0x9c1a3be4,
- 0x73bed28f, 0x35f7f1c4, 0x21189ef8, 0x683e27db, 0x507ec009, 0xaf0f7634,
- 0x4ed513d3, 0x15634a8f, 0x721db70b, 0xb2f0a950, 0x31d7fcfe, 0x4ad7db7f,
- 0xf54e6af3, 0xddbc07dd, 0xfe496f1c, 0x0df0e180, 0x6b790a9d, 0x3fc79cb4,
- 0x1e793790, 0xc6cb84d3, 0x6b589942, 0xcd31fc81, 0x50b2a725, 0xba63fb91,
- 0xde30daf0, 0x7ae3e14c, 0x7bb79def, 0x07bc4fa1, 0xbee0885d, 0xfbf9f851,
- 0x74e0111c, 0xfd72089e, 0xe72b449b, 0x7d137c75, 0xd24bdcdc, 0x547d27c7,
- 0xc056ffc6, 0xee646efd, 0xc79a3a80, 0x650687d4, 0xdcd57eb0, 0x5df3f19b,
- 0xe8d54f70, 0x6feff686, 0xbfd88eb1, 0x699fa833, 0xdfec8437, 0xf5f5bdf1,
- 0xfb47f8cc, 0xa74748e8, 0x4bece4fe, 0x5b4eb878, 0x4bbcebd2, 0xc2127f59,
- 0x8fd1f2c5, 0xa85b7db4, 0x5a2f453a, 0xd26e239f, 0x89960897, 0x62259663,
- 0x10afafbe, 0x3ad0156f, 0x15463ebe, 0xcbd35c0d, 0xfd68a6ed, 0xe13fe94d,
- 0x0f5bd833, 0xe1af608b, 0x92f0aed4, 0x8218d5ef, 0xbdba8a7b, 0x27ca9631,
- 0xc6bd27f6, 0xefaeefc0, 0xfd0ac3b5, 0xf37486ee, 0x66d949f7, 0x68b267fd,
- 0x94fe3152, 0xfb7ae6e1, 0xb3a22781, 0xfea553f7, 0x21888622, 0x0b7af2df,
- 0x1d3e718b, 0x2fda2e93, 0x69111c10, 0x2eb18fbe, 0x75ff27cb, 0x5615c601,
- 0xb7ea9f39, 0x1debb655, 0x288b7927, 0xa7ac9c50, 0xca532293, 0x4a7fc825,
- 0xd3d203f2, 0xcf4e6ef5, 0xf28f79d2, 0xce1ef5f3, 0x9d15a417, 0x6b25bf40,
- 0x7d62b73e, 0xf8970cee, 0x9a696f2e, 0x762ab000, 0x5a441cb7, 0x809a2c16,
- 0xa1d17663, 0xef4883da, 0x6adbd4ec, 0xe1d3be59, 0xd3a345be, 0xfda6a25b,
- 0xe1d68730, 0x87aa3d96, 0x4da603f3, 0x790bdc9f, 0xa27be71b, 0x444baaa3,
- 0x54572433, 0x012fdeab, 0xdb6f7797, 0xdf9a78c1, 0x18a3f527, 0xbdeacfee,
- 0xfa99f70c, 0x4a4e9c89, 0xe81bfa2b, 0x673e2bcc, 0xf6f26c79, 0xd5126b36,
- 0x5e2af42f, 0xbd6bdbec, 0xfda01022, 0xcf26deb7, 0x0e74f581, 0xc98f1f60,
- 0xade8f699, 0x67da7c02, 0x6671a34b, 0x10a4b0de, 0x55194ce3, 0x1bbd456c,
- 0x201921bf, 0xbf4e8ba5, 0xf9f5ee8b, 0x76eb6957, 0xf18565ee, 0x2d33b1d8,
- 0xf2c17206, 0x907d695d, 0xf5d4bf12, 0xade048dd, 0xe18592e3, 0xc11a38ec,
- 0x6ede86fa, 0xe648aef9, 0xd807cb3b, 0xb760c203, 0x2ceb433c, 0x99e6f20c,
- 0x36e27e67, 0xe2672b9e, 0x18fabe5a, 0x922fedfc, 0x736491bf, 0xbff011ea,
- 0xa03cfdfe, 0x9c9af393, 0x24467a4d, 0xcd6abfce, 0x84fe08ae, 0x690899fc,
- 0x6cf91dcf, 0x2fec58d2, 0x4e1c478c, 0xf32bfce8, 0x7f5287d9, 0x6f1aeeee,
- 0x8fc2cb5b, 0xb9fca11f, 0xa36fc580, 0x689ce9f3, 0xf03bff39, 0xb64ecddf,
- 0x10a9ddeb, 0xb77f383c, 0x967ce3f4, 0xc3a88d62, 0xbc022bf9, 0xb714b3bf,
- 0x55f88eb5, 0xf70f73e5, 0x44bdfd03, 0xe5451838, 0x648bad2f, 0xcd92f67e,
- 0xfd0eac73, 0xfbfb2a3d, 0x3d3fbdcd, 0x3de91bbe, 0xc53ff955, 0x31c5a4f2,
- 0xb57ecbfe, 0xd3da0864, 0x52fa2ef9, 0xa8bf4f7f, 0x3f69c304, 0x5fef34e7,
- 0x1be097d9, 0xd2cda1b6, 0xcdbcd28f, 0xa1d2034a, 0x04386e03, 0x690df3bb,
- 0xb05f6e6e, 0xc24d453d, 0xf817ec36, 0xee7c07f8, 0xec81e59b, 0xf6c7cfe6,
- 0xc1725d13, 0xf4e5a510, 0x2c358246, 0x8fbe68f9, 0xf3c4d7f1, 0xfa77b5d9,
- 0xe604f3fb, 0xe0071241, 0xf87bb62e, 0x37f80a1c, 0xf9cf3d62, 0xd7ac3cb2,
- 0x061ff915, 0x25f39d9d, 0xbd2e7078, 0x55fc7a40, 0xcacc7fa8, 0xf3717cf3,
- 0xebb0d1bb, 0x1c7e90c4, 0x5e487f0e, 0xafd404fb, 0x7e16e01a, 0xb1e03f6a,
- 0x3f0226eb, 0x6d773bd5, 0x1d2a7ee4, 0xe5b9e81e, 0x4c1e2ebb, 0xbd789c82,
- 0x0e8064f0, 0x2ffcca77, 0x2a3d7bc7, 0xe37cb54d, 0xa47f3297, 0xa445f388,
- 0xbf515a75, 0x0f47ca54, 0x689fe769, 0xc8fe65cd, 0x5aeeeda4, 0x31525faf,
- 0xf8a7d7ca, 0xadaec2fb, 0xde749b9f, 0xab61a555, 0x23fb65d8, 0x3325e763,
- 0x79e7be5e, 0x2dced767, 0xec87bfbd, 0xfd4e1fc2, 0x3b036cc0, 0x3cbb06fa,
- 0x7f10b7a7, 0xe7e8bd01, 0x0bfb8d34, 0xef6a5fec, 0x524d3f05, 0x849d9c95,
- 0xc287a48f, 0xbef8ce58, 0x598ecfe3, 0x2eb6e7cd, 0x4844d567, 0x0567c83e,
- 0xe5185fb5, 0x5bf30bbb, 0xc2f39da8, 0x1c86ceea, 0x7bca2332, 0x3a57be37,
- 0x073193da, 0x45ef3f3a, 0xb9255abe, 0x7720cd2b, 0xd7bee339, 0xe51759f9,
- 0xbe7cc66d, 0x91b1fd6f, 0x520c6704, 0xad22cf5d, 0x9c7e5ba3, 0xfc05bdba,
- 0xc93081f8, 0x980aa38f, 0x0bf3e91f, 0xda15ffed, 0x33e23ef7, 0xe279d1af,
- 0x738fdc23, 0x7af2b18e, 0x3ca96abe, 0xa170e748, 0x6c84011c, 0x79ce1d8d,
- 0x6fe1146f, 0xbe1553bc, 0x3d45f46e, 0x1e7af5a5, 0x2bd099f8, 0xb0af54d2,
- 0xfb1dac57, 0x5bcefbf7, 0x8d47d6d5, 0xbba9f9d0, 0x37767097, 0x5bcf396f,
- 0x01f447c2, 0xdf2ac65e, 0x5b0ebe6f, 0xc3ac41d1, 0x9f1e6738, 0x539ce38b,
- 0xc304f98f, 0x43df187f, 0x1f3a19e7, 0xf27ef8e1, 0xe1158fd2, 0x7dff60b7,
- 0xdafb676e, 0xd3eb5b5e, 0xee7c25bf, 0x81ed925d, 0xf005e89d, 0x68cff05e,
- 0x7bb3cb3b, 0x7c1f84a3, 0x84d4ef65, 0x2f45ec00, 0xdf044f41, 0x79642de8,
- 0x77bfacb8, 0x7f53950e, 0x5f68c2fd, 0x2f345ec0, 0x069feb42, 0x7d15fb46,
- 0x52837db8, 0xda0e66fb, 0xbe6488af, 0xf9203473, 0x706c7378, 0x9bdf4a9e,
- 0xa814cf3f, 0xd6045477, 0xeddea2a4, 0xe5435fd2, 0x6fd43549, 0x122192f3,
- 0xf951ffce, 0xf3ce68dc, 0x32738df6, 0x4cfb671f, 0x5f6f54f3, 0x697aaff8,
- 0x51bcd5eb, 0x3d83f796, 0x9429e514, 0x9b63f4a7, 0xab573fac, 0x974691f7,
- 0x0f99cfb4, 0x5a44a6f8, 0xd2fde741, 0x99d2c24b, 0xc2fb7929, 0x5948f3ef,
- 0xe728db06, 0xc29f5c56, 0xcbd9a3f4, 0x5b7c6b66, 0x1c0d0fef, 0xcb2f2123,
- 0xb70b39bf, 0x679e8384, 0x41b78796, 0xbe5a3bee, 0xfb7a0a32, 0x0c1a9f4c,
- 0xa3395c83, 0xaf29dbd0, 0xaf5c62a5, 0xd74cb71c, 0xc0a582ff, 0x0eedcbeb,
- 0xf7cb3771, 0x3ea302c1, 0x556fafa5, 0xa37898cb, 0x27615cde, 0x2cf042fe,
- 0x9a6df6d1, 0x7d3bd7d3, 0xebe9f404, 0xf4fa8de3, 0xe40f65a7, 0xc6d2fef2,
- 0x8def5b3b, 0xb90e993f, 0xfaa7226d, 0x0f7a9d78, 0x57e74dd6, 0x25db97a0,
- 0xfb6b08bd, 0xdf298b47, 0x07887b30, 0xd389eaf6, 0x1d6f4c1c, 0x1f2ce12d,
- 0xf08ecc37, 0xb0d76ec2, 0x06ed8c2b, 0x83fb6b37, 0x1ba628f4, 0xee28beff,
- 0xf32ed2a7, 0x3065cf95, 0x0f60bcdd, 0xe515b93c, 0x7fb3872f, 0x8e5a32b6,
- 0x24bbf95b, 0x29bd2e8d, 0x5fb17aab, 0x32a5e98e, 0xe5c31dc2, 0x7a678fbf,
- 0x57dc367a, 0x7d127c00, 0xd2bc5db2, 0x258ccc1e, 0xe8d31ffc, 0xfb237a0f,
- 0x98a36af5, 0xf796856e, 0xf59e3cfd, 0x797f9238, 0x437ddf3c, 0x7bb3ef39,
- 0x3ec42efb, 0xf0c91e5a, 0xf2c9731c, 0xbcb19563, 0xb7dfe60f, 0xc5fc30f4,
- 0xbcec8ac7, 0x55ed8e5f, 0x73fade59, 0x9f841a9d, 0x9acfa75b, 0x86dfc725,
- 0xe1baa8f9, 0xd4dde4a3, 0x5595fccf, 0x7e6ed093, 0x7053edc5, 0xf69af6de,
- 0x4369fb29, 0x4afcf3f7, 0x97d47fb3, 0xf98c9dee, 0x760764d5, 0x1e7ea41c,
- 0x116a739c, 0xee9fd3d6, 0x3ef5869b, 0xe17d6f6f, 0xeb77044f, 0x5eb23f8a,
- 0x6fb47d74, 0xd85fbe26, 0x5fae1bf3, 0x16bff2bd, 0xb6afce41, 0xcfd17a4a,
- 0x7e8d1ae3, 0x1e6f8645, 0x7cae57ea, 0xc881f59d, 0x7f9223ec, 0xf8fdfede,
- 0x5bbde9ce, 0xdda8505e, 0xd5bd88d2, 0x5c81aa9c, 0x94676b9c, 0x0692b460,
- 0xed3d4a7c, 0x8d182bac, 0xa459f175, 0x5b74b89c, 0x4b181f88, 0x7fd9a091,
- 0x16d2dda8, 0xf242bf19, 0x19f41d82, 0x7d297f5a, 0xf3df7ae7, 0x9168857b,
- 0xdf7763df, 0xf75cb57b, 0xfc387060, 0xb09b19ae, 0xfd76e7ee, 0x77e8d326,
- 0x872f4d0d, 0xacffce57, 0xeace5fb6, 0xbdb665fb, 0xb9005ed3, 0x7d33fceb,
- 0xfe76744c, 0x3f9cc1c9, 0x112bb4ad, 0x577f974a, 0x72465a78, 0x65b78d7c,
- 0x07e7e424, 0xe34befb5, 0xaf82465b, 0x384e7ce9, 0xff59725a, 0x85c96acf,
- 0x47f3abbe, 0xc992d451, 0x992d03df, 0x4582ff68, 0x8ff853da, 0x3a78a8e0,
- 0xd2dde369, 0x0cb7e10f, 0x26e87e47, 0x1a71f5e4, 0xe91f25c2, 0xa58fbe69,
- 0xf9e63b4b, 0xbd9bf639, 0x7ad07f54, 0x707ca9bb, 0x9adf9cc0, 0x03e7ed2e,
- 0xfa6fe243, 0xc3fbeda9, 0x213c8e70, 0x3fd7f5ba, 0xd4f38da3, 0x3c719d53,
- 0x0acfa6aa, 0x6e1f4eb7, 0x80dbdf29, 0xf13a8fef, 0xf1126b7d, 0x6398a5e5,
- 0x9e5fcf2a, 0xfb494f67, 0xbe790bcd, 0xe7179c24, 0xff821781, 0x67ca5885,
- 0x7892be43, 0x3e3af3d5, 0xf2bfe743, 0xb04945a3, 0xae947edf, 0x7d3cf9db,
- 0xde3a9740, 0xefa46c1a, 0x2e3f4364, 0x8569382f, 0x2c49ecde, 0xdaec1ab3,
- 0xd81cf3eb, 0xe4378b57, 0xd6748c39, 0x10e0adb0, 0xece21c49, 0x2007ab36,
- 0xf7035837, 0xd86f7e42, 0x05f8b6a6, 0x54bc3b97, 0xc0f3acff, 0x68b7a8db,
- 0xe43e6c43, 0xe2fdbd6d, 0xcb1223f5, 0xdd0e700c, 0x9c875e66, 0xd87e7316,
- 0x04fe736e, 0xffde80ce, 0xa0bcbb7c, 0xc8705f39, 0x83e4ff9c, 0x9c81675b,
- 0xbdff55cb, 0x3f89f42a, 0xf384384d, 0x5e17d3f1, 0x2cfac68c, 0x41d94bfd,
- 0x71a149e8, 0x0a6eb422, 0x56ff08f4, 0xb2e3e985, 0xf81e9178, 0x810f1e81,
- 0x93a4619d, 0x683fe10a, 0xfebcb94d, 0xcb32d119, 0x5955744b, 0x64e0bcb7,
- 0x57bf5741, 0x43b3acb6, 0xb71d0bce, 0x9c2ffda7, 0x6aec375e, 0xd964a3c5,
- 0xc5637555, 0xd62df809, 0xf4013bbe, 0x854bfc57, 0xe7e28ae5, 0xbe0abd07,
- 0xce63b6df, 0x9ace9c0d, 0xedd0f8c8, 0x2af78b7d, 0xbbca28c1, 0x5dba4946,
- 0x7d615eb8, 0x1cd1a4bd, 0x36b65747, 0xd9a6de24, 0xf778be5c, 0x9f86fffe,
- 0x18f1dcbe, 0x1e5c33c7, 0x05781827, 0xa7c55b7a, 0x153ded82, 0x330dbf9b,
- 0x2d79cb97, 0xbfe1e7d4, 0xaee1e396, 0xcf3a5592, 0xd0c893b7, 0x574bf0f9,
- 0xe1066a51, 0x8de6aafd, 0xbd9b94aa, 0x7597ecc5, 0xb0ce39da, 0x918221ca,
- 0x28a1cf04, 0xdf45d7bb, 0x628fae2f, 0x18516179, 0x9cf99fc9, 0x438e708a,
- 0xdda0c4f4, 0x965477a9, 0x25e2aa83, 0x571eaa1e, 0x56c5b002, 0xfc8a48c1,
- 0x04bf3213, 0xd25526de, 0x3f00d78f, 0x1798cdd6, 0xab6f524d, 0x03f706b4,
- 0xc0e79d2f, 0x4abd7336, 0x38d1e79a, 0xefe659c8, 0xeb9da2d5, 0x36feecd7,
- 0x60ddf8cc, 0x527d65df, 0xc8556bd7, 0x7aa70433, 0xb3cb0447, 0x402398c4,
- 0xef14ab57, 0x29150ec3, 0xefa0e39d, 0x2f964e25, 0xe7946ee6, 0x838c3347,
- 0x0dd78390, 0xae67b966, 0xbe04cde2, 0xd670bac4, 0x1fdca9a7, 0x64e58bde,
- 0x4e484396, 0x7daa3966, 0x12e39d8e, 0x825af39b, 0x1f9ac790, 0x0ad0f148,
- 0xf3e47f32, 0x96709ee8, 0x4aa79a7b, 0x5d79a7b9, 0x31ff6e1f, 0x390beb40,
- 0xf9b9e25a, 0xb71e1c9e, 0x89db2a9f, 0x200f523e, 0x7a133ab9, 0x41e5c102,
- 0x67472eb9, 0xb04afac5, 0x9bfcfaee, 0xe0a3db63, 0xf1e512c7, 0xd86e4bdf,
- 0xed879da2, 0xf003c2eb, 0x8a549c53, 0xf60c5a0e, 0xe4325ba9, 0xac7231f9,
- 0x8f56ab77, 0x966519fd, 0x80ff77a9, 0xd07b29e0, 0xe9486ee2, 0xf5e1075a,
- 0x27fe6266, 0x83e785d7, 0x958e46ee, 0x7963a7f6, 0x0e479f92, 0x73bf1c17,
- 0xedefd6bb, 0x9a531619, 0x48f44118, 0x942c9cfd, 0xe1a8edf6, 0xa4076c45,
- 0xbbb9ba35, 0x19359038, 0xb32a9cf2, 0x9afefd17, 0xa4e9e06e, 0xde52f18b,
- 0xd94cb93d, 0x72f2e124, 0x5fc8dfbc, 0xf0fdb385, 0xe8de76a4, 0x347441eb,
- 0x8d71cf82, 0xe8d3ad9f, 0x74cf5d66, 0xb98ba263, 0x3741b790, 0xd8b9e473,
- 0xfada5749, 0x7af0dd12, 0x485d13b7, 0x6be211ba, 0x4b742fb4, 0xdf443b79,
- 0x7bb7d4ea, 0x0e88b7d0, 0x6de8c89e, 0x074217a8, 0xf1181ac2, 0x252cfc8f,
- 0x2a4762a3, 0x564904b4, 0x2cdc47e1, 0xd7c646ce, 0x4ac0d65d, 0x55bfa782,
- 0xab00cbae, 0x653a3ba4, 0x5cf911fc, 0xd9f88bdf, 0x0b17fbe2, 0x4e2fd52f,
- 0x4ab76c12, 0x2626f927, 0xa409db8e, 0xb0aa0770, 0xf68a50e7, 0xffb231c5,
- 0xc46fa262, 0x5e7f51b3, 0xdcc69c4b, 0x2a7fc246, 0xfb407e58, 0xef6e7ce8,
- 0x5ef6c8b7, 0xd303a52b, 0x5f6a3ee4, 0x2bf8c615, 0x264073be, 0x58d264e8,
- 0x66249d33, 0x4f41394a, 0xbadd331b, 0x7e0890dc, 0x9838d250, 0xf08699cf,
- 0xd85daaa2, 0x7d48cfa7, 0x4df578a3, 0xbe004793, 0xd83de367, 0xeca7a7c2,
- 0x494aff60, 0x7f1f9ce3, 0x5b653d08, 0x98df7f38, 0x780f7be9, 0x17b8ad3f,
- 0x250fa2ec, 0x27b15f33, 0xcb5f7b52, 0xa3bf73d4, 0xc77f8a74, 0xa62390db,
- 0xfeb950cc, 0xb9ed2114, 0x338e51a2, 0x35b9ffd9, 0x3c9bfa91, 0x94f0e15a,
- 0xf25770b6, 0xb455f832, 0xd1a63df5, 0x98b84377, 0x70139cfd, 0xcd4cc80d,
- 0x24821f86, 0xe4e46ed4, 0xfd5a9901, 0xc806ca31, 0xc9c70343, 0x47d7a7fd,
- 0x2d37e83f, 0xcfb7ee53, 0xe7a77db4, 0xbf5caf09, 0x5b584d6c, 0x5b52345a,
- 0xf3a51070, 0x039ec6b2, 0x2a94999f, 0xde07ac26, 0x4d8aaa7f, 0x317b6f0c,
- 0x4ca885f3, 0x8f82f837, 0xfba65914, 0xee99836d, 0xb7b4c6db, 0xb6f949dd,
- 0x7ed2392d, 0x0bf3e9a7, 0x82e5825d, 0xef9231b6, 0x64896fb5, 0xd5cc73fe,
- 0xed27151a, 0x97dfac5d, 0xd7f1246a, 0xe17b86ba, 0xda752e37, 0x2c7e70db,
- 0xfb3a607c, 0x499b4bfb, 0xfd5c47bf, 0x4f7eb35a, 0x6658787a, 0xa87afa37,
- 0x019a0e5e, 0x55ad951d, 0x36070e98, 0x997dec78, 0xcc2e29cf, 0x4c19ccaf,
- 0xf32fff07, 0xf05c7384, 0x37fb7a65, 0xb091f784, 0xba0e0b1f, 0xd7c83a1a,
- 0x3716e30b, 0x1a7eb315, 0xfe63ed99, 0xbc255035, 0xd4cf1d10, 0xec126fe8,
- 0xd64be0a0, 0x97d8bed6, 0xdf6865af, 0x4e995ce3, 0xbe70eba6, 0x7366d06f,
- 0xb6be0265, 0x9c16e155, 0x4a5693b7, 0xe77da6fa, 0xbb80bdc0, 0xfc0222ac,
- 0x7ed6b8e0, 0xd16b0afe, 0x77f7ca46, 0x1c546b08, 0xe98f2be8, 0xfbe5903b,
- 0xe9f7eb0c, 0xc828c42f, 0xd76ba50d, 0xfa34b849, 0xe323d610, 0x4f9c69e3,
- 0xc3e4a4b7, 0x53d3a0ae, 0x766c6b20, 0x5d0308e6, 0x1e9850cc, 0x60873e68,
- 0x55979d9f, 0xfa728f92, 0x32f41fbe, 0x1d306c69, 0x6a85d871, 0x76abc725,
- 0xe20f0a24, 0x3b443a87, 0x241d23cb, 0xea3f808f, 0x27e7467c, 0x475e1744,
- 0xeb7ad742, 0x3d6b657c, 0xde784681, 0xf4e0ef56, 0xb0977aa9, 0x5ed84f12,
- 0x67f9c89f, 0xb69cddeb, 0xf7f167d4, 0x9c3deae7, 0x8a3f59df, 0x7bd42ff3,
- 0x7ebbbf39, 0xabbfa722, 0x84efe22f, 0x3a4be61f, 0x93f9d1df, 0x9f3a5f4e,
- 0x05aba50a, 0x33dc6684, 0x0fccf6a0, 0x79883e75, 0xf8bbf258, 0xa9cebe93,
- 0x113f914a, 0xceb450fc, 0x5428ff01, 0x22f33ecf, 0xdca3b9e1, 0x1da1f1c9,
- 0x0ec1f242, 0x8dcf83a7, 0x0dd8bb64, 0x32c340fb, 0x869ddb6f, 0xb95e7873,
- 0xba06ac22, 0x5c36a9bd, 0x7d740d58, 0x29ac5d73, 0xfdeebf3f, 0xff50fad7,
- 0x2df18b3f, 0xbb1cfac2, 0x7fa3d4e3, 0xdf8fefa4, 0xeb033a71, 0x796c704e,
- 0x1edee308, 0x2ad1c1a1, 0xceddbae1, 0x08c0d2f2, 0xcfe14fa9, 0x2d738861,
- 0xfb7d894e, 0x31e70437, 0xda061d6d, 0xc146b35d, 0x754ab32e, 0x1f2aa4ad,
- 0xfbe8bd63, 0x2af5b59f, 0x7c630ba9, 0xfb6a3496, 0x4cff18d4, 0x57de3cf8,
- 0x78a75cb0, 0xe91f8085, 0x41ec2ff8, 0x71c41192, 0x685011c5, 0xad94851c,
- 0xae17b0f9, 0xe428fd79, 0x10eea574, 0x873ed5cb, 0x8428e393, 0xd8d676df,
- 0x9077529f, 0xfed689eb, 0xc8c838a6, 0xf83b5ee1, 0xeb1b6805, 0x40759256,
- 0x268b9f60, 0x94f1ef85, 0xd6cbdf69, 0xe2f8a628, 0xe655337b, 0xac32878b,
- 0x14ca0e9c, 0x89a5139a, 0x5e9d29cf, 0x3c707f89, 0x9e535963, 0x2f81917d,
- 0x4bdf6897, 0x78a62cb3, 0x321943c7, 0x98106a2e, 0x6777a505, 0x3217daa5,
- 0xdc7373df, 0x24bf5ebd, 0xea757f2b, 0xe883f470, 0x8ff6aea0, 0xddb95a64,
- 0x84970ca1, 0x59e741c7, 0x74e9c714, 0x72e82e7b, 0xeff8a7cc, 0xeb3f0c95,
- 0x3ecf1559, 0x7bfc2cfd, 0xe30a7f15, 0x9862a9f3, 0x0ec8df66, 0xf2ce9c8c,
- 0x8ca9d78f, 0xd72dfc84, 0x7fd3fc7f, 0x547c4689, 0x57694ecd, 0x690db4a5,
- 0x6ce5edf5, 0xd0f6ab57, 0x9f0388fe, 0x5fcdfb35, 0xd14ff67d, 0xf897acad,
- 0x5bf8b493, 0xdeaaf78e, 0xc0e38279, 0xd0afb8f4, 0x37ca3576, 0x71eaa7ac,
- 0xb63fba01, 0xf78d9f70, 0x851ecd4d, 0x5d9a98f5, 0xe7c01317, 0x4aadf66a,
- 0x272e2ee8, 0x5e3d5fb4, 0xd5bfb740, 0xc39fb588, 0xc384487f, 0xffad0ff8,
- 0xaf546676, 0x62054353, 0x3b60aed5, 0x1c705588, 0x8e2d72c7, 0xc19023b3,
- 0xe49ee17e, 0xc4f59aed, 0xedbf49f0, 0x1063bab0, 0x88417caf, 0x53addd89,
- 0x7e7920fc, 0x047da39f, 0xed85f0bf, 0x1791cb2a, 0x7ef147b6, 0xff7edea8,
- 0x55dbc441, 0x8dd8566f, 0x308e2557, 0xaa77aade, 0x0fe061c2, 0xc50bb035,
- 0xd2e70cf7, 0x416aa3a7, 0x145a4b5f, 0xadf816ef, 0xde98ee1d, 0x35da7806,
- 0xd61a5afa, 0x45d79232, 0xf814ff83, 0x5cce419a, 0x8e7ef7b2, 0xe77aa413,
- 0x6df9ae59, 0x51b3c724, 0xce036f0f, 0xd80a1b33, 0x65a4bd4f, 0x05cb3547,
- 0x105d23db, 0xccdb4e69, 0xd1be29f7, 0x9346fbc6, 0x4fc0ced3, 0xaacff682,
- 0x4e030f2c, 0x5ad3cbec, 0xcedeab3c, 0xb3b64832, 0x0dfb7868, 0xae88e7f6,
- 0xda5a4bfa, 0xfea9d3a2, 0xe7dfbb27, 0xee4839d4, 0x23ce25e3, 0x3f4738b9,
- 0xf7c919d9, 0xf9d93eed, 0xd12f09eb, 0xc65ae778, 0xfb0c52f4, 0x1b20e06c,
- 0x41b73fd7, 0x25f301c6, 0x5a0fd611, 0xb6673e78, 0x27ac2927, 0x9f84df03,
- 0x8f9f3b33, 0xf63ef0b6, 0xab717bff, 0xc86b15b3, 0xb2eb847d, 0x5bfe8047,
- 0xed11fbb5, 0x7fe5fd9a, 0xed6affa7, 0xa4529b7b, 0x3bef238d, 0xc20e3d08,
- 0xd53beda5, 0x796efbc9, 0x2fef9d94, 0xbee6182c, 0xe8f81e71, 0x518e329b,
- 0x043f77f4, 0x3bc16ffd, 0x596f6cf1, 0x41f7736e, 0x36c38bfe, 0x282c13f6,
- 0xa1f51cf0, 0xed9d8c7e, 0x75b1224a, 0x6dadec04, 0xa8be5229, 0x933b435c,
- 0xe88fdc50, 0xacf84fcd, 0x8f84580c, 0xa50793f2, 0x523ebaf2, 0xd9daf16e,
- 0xfbe413ff, 0xc2ecc792, 0xfe2f7b8f, 0x5d7ea4e7, 0x0efd2a99, 0x517f608f,
- 0xcc17195a, 0x4edd878c, 0x69ca9ba3, 0x9fa06e54, 0x4cc14dca, 0xed674fc8,
- 0x72891ed2, 0xf9954de8, 0x46835eb2, 0xfd07e8a7, 0xceb8a5b6, 0x2bbbbcb3,
- 0xb0ef404a, 0xed2518bc, 0xdf09bf21, 0xaf386614, 0xe9241a6f, 0x07f341b8,
- 0xf848b7fa, 0xf8e41700, 0x4ca6f625, 0xb8fab9c8, 0x789ba24b, 0x78dab3bc,
- 0xa49a224b, 0xc78b44ff, 0xdf1e7d43, 0xd3bfd826, 0xcb1864fe, 0x1efba7cb,
- 0x9fe30179, 0xc730727e, 0x04a5b411, 0xf2e6ed16, 0xaee38e70, 0x082c2a78,
- 0x327b3f78, 0x9f58ed8a, 0xf61ca4d9, 0xcb025459, 0x1ea28761, 0x3afe805c,
- 0xe0298736, 0xc2299fa3, 0x2df2889e, 0xa80e59bd, 0x3f63afa8, 0x17b10549,
- 0x4e94afc8, 0xd9f7dc84, 0x276cc196, 0x950decfa, 0xf7d0292f, 0x13eef835,
- 0xc67e0b4d, 0x3ff4bff2, 0x6fea7e9e, 0xaff3bb83, 0xdb366c54, 0xd7f5f4c3,
- 0x2418efcb, 0x0c7703ed, 0xcac97a92, 0x7fe92e41, 0x30796c8b, 0xf929e795,
- 0xeb03ad03, 0x131fb47f, 0xd63f6f60, 0x714127b2, 0xccc1cf02, 0xdbef035f,
- 0x7a759ea4, 0x42fd8dbb, 0x79462f15, 0xe774fed9, 0xb0ef7c15, 0x78729542,
- 0xdbde4585, 0x99eed0ab, 0xb2674456, 0xcdf08b7d, 0x16fb6d7a, 0x8e471b55,
- 0x01d6d9fb, 0xd4109fd2, 0xf0e42ff2, 0x7149b83d, 0x2c69e6e2, 0x05c86d5f,
- 0x8e6e2f5e, 0x1a79f8e4, 0x87b88bc7, 0x5cfd9f8a, 0x116633e2, 0xae7407eb,
- 0xd4ae7f31, 0x9dd573f8, 0x5ee0c757, 0xe5477881, 0xad1712fb, 0xbfe03e9e,
- 0x4f7af8a1, 0x5f4b63e3, 0x41f99478, 0xc417ed25, 0xfcd52d59, 0x529f4bcb,
- 0xba5c9e58, 0x9887eafa, 0x136dbeef, 0xb6705fb8, 0xe368fee5, 0xf8d5ec7a,
- 0x0f7b5767, 0xf54a5fd7, 0xa337fb65, 0x36ad9e19, 0x5d09e00f, 0xfeddefc7,
- 0x6a5ff529, 0xf242d15f, 0xf3e5ee45, 0xdc8e28bf, 0x95f027f6, 0x676ce1ed,
- 0x7be7f5a3, 0x2d6c6746, 0x33ff308b, 0xbf3384cf, 0xf72b1339, 0x9e7427fd,
- 0xe780edfa, 0x5db1f787, 0x02e9bded, 0x80e2d0e7, 0xae1d5fb9, 0xafdf1afd,
- 0xc0c4f78a, 0xeb45534f, 0x7d68fe81, 0xdfedc47e, 0xd0fb71b1, 0x768e3cf9,
- 0xf4fb0c23, 0x9ba64899, 0xbae4fd33, 0x1076799c, 0xb16d679f, 0xde09de92,
- 0x674be864, 0x1b8a6562, 0x0a87a03e, 0x3387a497, 0x1ed85a63, 0xc1d94670,
- 0xb64d9b69, 0xfcd3a8ab, 0x897f44da, 0x26d01fa0, 0xb58ea9ec, 0x80c72047,
- 0xe7cc8fcf, 0xcefb8834, 0xd07376a1, 0xbebfce29, 0x84dcf259, 0xcf3e0578,
- 0xe3f61b7e, 0x733df0b4, 0x564f269f, 0x4fdcbf6e, 0xdcaa7588, 0xeb3fb0ae,
- 0x02fe7692, 0xddba5eea, 0xa972e89f, 0x6e22f15f, 0xb2e3696b, 0xa5fba025,
- 0x81e6ebb5, 0x2c79f5ee, 0xb75feed5, 0xd3c32a29, 0x27fb4e16, 0x74f1f2fb,
- 0x8a59aafc, 0x5c279f1e, 0x7b45f9fa, 0x2dcb2c38, 0x4db288e9, 0xa3655fd4,
- 0x49c796b2, 0x395bf5d1, 0xb84f1d3f, 0x5efb02cd, 0xb9df769b, 0x70ebf9a7,
- 0x524f04f6, 0x6d4fe496, 0x6f9ef229, 0xbef25bfb, 0x0a6fc5f6, 0x81fee262,
- 0xfa91c83c, 0x7f047f7a, 0x72106816, 0x96e7c68f, 0x704eaec2, 0xfb306e66,
- 0x9b36b273, 0x9bb643f3, 0xcd3bd9f3, 0xe6bddcf9, 0x7355e7bc, 0x7b7185de,
- 0xfa09e177, 0xa103e236, 0xbe85236f, 0xfa94ceed, 0xb7d0f236, 0xc6df4291,
- 0xc8dbe877, 0x1e46df43, 0xd0f236fa, 0xdf4291b7, 0x1a39f7c6, 0x7b352a9e,
- 0xe381d629, 0xeb84f6d4, 0x5fbc00f1, 0x6049cc2e, 0x52ac2a3e, 0x24b0bd1f,
- 0x4ec7e59b, 0x0754d33b, 0x38f499db, 0x7ca2b7a7, 0xc37ab2e3, 0x75647b7f,
- 0xc76e14df, 0xdf9ae7f6, 0x6573fb49, 0xf613b87e, 0x9f55d68e, 0x13d886ac,
- 0x444df288, 0xf6b60bfd, 0x556fc0ad, 0x6fec2bdd, 0x7ee15d6f, 0xfd7207e7,
- 0xc7a2eed8, 0xdce3152d, 0x7d26df03, 0x7b6fc649, 0x6a3b461c, 0xac485fa8,
- 0x3f21e435, 0xa1f39b35, 0x35f0207e, 0x355f69af, 0x6e3c1d31, 0xbe0bef6b,
- 0x0749e27f, 0xa13af3df, 0x6cc4edd9, 0xba63cb17, 0x8f29df3c, 0xc26ca3dd,
- 0x2b24bdf9, 0x1c77db8e, 0xd3dd30ca, 0x2f4b4d0b, 0xdabcb3e5, 0x58ab5f99,
- 0x8cd94e30, 0xaf59fb15, 0x73e68c4e, 0xb60d16e9, 0x0dff9041, 0x440e0f70,
- 0xe868e898, 0xbf10b8b6, 0xfd533f65, 0x4353bb61, 0x4c4396fc, 0x16d7d3e5,
- 0x17b5ef98, 0x1f2a6d5d, 0x878cef68, 0x96ff4873, 0xd64b9f06, 0xe7cce8b9,
- 0x4bd686f9, 0x847f3c56, 0x25bc56bf, 0x9a32d3e5, 0x7b40b787, 0xfe1f239f,
- 0xe014ef39, 0x16c5bcaf, 0x54bef38b, 0x9d44873b, 0xb72e5cf9, 0xae2bbf0a,
- 0x5dcaee8b, 0xed4b1bc2, 0x2536b4bf, 0x71dd1d33, 0x14255934, 0x2472192d,
- 0xe57d0837, 0x8246278d, 0x8dd4aaae, 0xbf2a2ec9, 0xc56c0955, 0x71d3ec45,
- 0xa4ae123b, 0xf8b4fff2, 0x75a2c91e, 0xef05b64a, 0xba3e0f9d, 0xbde04d23,
- 0x9f6b1391, 0x3cb8e68f, 0x6d92fe8d, 0xc1d008ae, 0xf59526c6, 0xd4cdd814,
- 0xd93a2eb8, 0x011f14d8, 0x8c7ca6bd, 0x717297e2, 0x0bdf49b4, 0x9aa147c5,
- 0xe69b8efd, 0x2a90f17b, 0xf36a40ef, 0xf592ee5c, 0xaf6cba45, 0xe7d7b3df,
- 0x47d3527b, 0x96be362b, 0x3f7d0b79, 0x2e7f783b, 0xd65784ae, 0x2f79e6ef,
- 0xdadf6cb5, 0x1d7bd297, 0xd7985dbe, 0x45c6b7f2, 0x7ce3495f, 0x87c65db9,
- 0x89f9b5ff, 0x4fc4fcc7, 0xc27a6cef, 0x8541fb0e, 0x1e876035, 0x46e4fe5c,
- 0xae18e23b, 0xbf91b6db, 0xcc56da2f, 0xbefd00f6, 0x7c7aa7da, 0xf28f86b3,
- 0x1706cab1, 0x60ffb3cd, 0x23ca4fc9, 0xa14b1c64, 0xdc35fa3a, 0x4db8b813,
- 0x66bcc3c9, 0xe3b0ed14, 0x1a3bff1e, 0x37dd09df, 0x17a7871d, 0xabbd86f6,
- 0xdf20f145, 0x89993ed3, 0x0f4472cb, 0x39b92fd3, 0x0869719d, 0x0a1fd5eb,
- 0x8e70bed2, 0xd7e88764, 0xcf695587, 0xad123c43, 0xd83db973, 0x85e43a6b,
- 0x0ffbe597, 0x8d0e7455, 0x2ede87ca, 0x169455c4, 0x744d568d, 0xd23e335e,
- 0x0b660fb4, 0xfea2bec3, 0xa67e8966, 0x69498cfc, 0xce37faa6, 0x67e21a18,
- 0x672aefce, 0xe99575fe, 0xdbaa975d, 0xe3856efd, 0xbf9ac67b, 0xd33b7a53,
- 0xf6a60dd9, 0xe99a6255, 0x9b25975d, 0x133c65df, 0x8fa1d995, 0x41f76b95,
- 0xb4dafb66, 0x9dfcadef, 0xafda6226, 0x7f3cd303, 0x8da5e794, 0x1dba08fd,
- 0x9ffe367d, 0x1979ddd6, 0x898f19d1, 0x3bd85bf8, 0xe479667c, 0x42a9eb08,
- 0x669543ae, 0x92caaa8f, 0xff2aa8f6, 0x9be23b11, 0x24d6ff09, 0x93754942,
- 0xaa46f6c2, 0x938a48ef, 0x7df1dbf9, 0x075ef9a7, 0xf284bbfa, 0xf6316a43,
- 0x35796857, 0x42e71bcd, 0xb047ec35, 0x6bfde983, 0x19f4eafd, 0xb43ecf7a,
- 0x3760df1f, 0x6d8ae7ef, 0x23f60e3b, 0x8a2f4cbc, 0x497c43cd, 0x5b54cb65,
- 0x74e5f671, 0x8bfdf3a6, 0x7fb616e5, 0x857e1c75, 0xdca3ace9, 0xddf191ea,
- 0xd51f18ff, 0x0d6f695e, 0x3445bfa5, 0x1799f81f, 0x013c54ed, 0x5e03d645,
- 0x432e81fa, 0x0dd492f0, 0x753c74be, 0x7ca42de2, 0x1c33fe31, 0x004a11f1,
- 0xbc32f27c, 0xfad478e8, 0x2c13e45f, 0x013c1267, 0x3fa42786, 0xff742a31,
- 0x20efc2dd, 0x84506c74, 0x3c6ef94b, 0xed24bb4c, 0xe4d30336, 0x2977dbbc,
- 0xb3ebc81e, 0x7bf9592e, 0xc914bd27, 0x9319f538, 0x93b3fbcc, 0x7ee48a7e,
- 0x81297999, 0xd36ffddb, 0x8fd177d1, 0x8d099fee, 0x5defd6ff, 0xddac1a2d,
- 0x46211a4b, 0xc44ffb7c, 0x4072ebaf, 0xe749e74f, 0xf0d2e379, 0xf6ed4cef,
- 0x951e5e1c, 0x3edaf1ca, 0xf3a88ecd, 0x4ed69f63, 0xca98b71f, 0xefa005dd,
- 0x17b009fe, 0x4b4c6eaf, 0xe317be36, 0x3b63655b, 0x788af26f, 0x5dc38b4e,
- 0x8a473809, 0x4d77c857, 0x27d5df8e, 0xe388fe01, 0x26bd6cab, 0x7fc7d751,
- 0xe4593c3a, 0xe9c85f20, 0xb3617589, 0x3d78768d, 0xed2c1a6d, 0x7e39fa35,
- 0x7a3872ce, 0xaadff636, 0x0508d15d, 0xfdeaba5a, 0xcf3a2e91, 0x8f7c5957,
- 0xef7f660f, 0x85cf3e46, 0xec2e636b, 0x513cba70, 0x0fb0aab1, 0xffcafdce,
- 0x9c31e579, 0xb615befb, 0x9fa3c804, 0x840aa07d, 0xc679d0ce, 0xe1a7c472,
- 0xdd3fae92, 0x10f7c912, 0x1784553f, 0xea25a6fe, 0xe9975cfe, 0x0b3bdd5c,
- 0x41deffe3, 0xb8c08ee3, 0x1889ad81, 0xc4cfe3d7, 0x1915beb8, 0x57d9dd31,
- 0xbd66b4f4, 0xeab6f394, 0xeecd64f6, 0x791ef90c, 0x6270f7c8, 0x1e47be41,
- 0xc8523df2, 0x4dbef8f7, 0x6c0c2ff3, 0x7e83cf68, 0xb22b1fea, 0x75bcf96a,
- 0xbf7e4166, 0x80f08945, 0x78a2dcff, 0xc1bc70fa, 0xc4def966, 0xd57590f2,
- 0x49da6bd3, 0xedd03306, 0x84392e0f, 0x8c6e6e31, 0xc7e53588, 0xea9afa39,
- 0x4c52ba17, 0x0e25d7e5, 0xef5f9536, 0x7fe533ce, 0xa9a57598, 0x18cf64fe,
- 0xa347fe53, 0x9fd537ae, 0xca6a9dea, 0xc7389f4f, 0x51667f54, 0xc6fca9b1,
- 0xe54c4bd9, 0x4ccb7c73, 0x3fe579f9, 0xa9bfd535, 0xdca98576, 0x9c565c2b,
- 0x77a17b77, 0x865fde11, 0x2de945de, 0x8d38656f, 0x9c7a3aeb, 0x7977dba5,
- 0x5072694e, 0x36dea1bf, 0xd7ee25d0, 0x68070e80, 0xc0be67f7, 0x7e1bd2b9,
- 0xf522a0c9, 0x417d23de, 0x42f5a137, 0x1e4747cb, 0x35a6e8b8, 0x7a2a7a2c,
- 0xc4f895a6, 0x140e2be8, 0xf57e51a4, 0xad338553, 0x5f465fc4, 0x54f9e07d,
- 0xb53d37ca, 0x3b0f964a, 0x51e51170, 0xf320df4f, 0x1a8b05d3, 0x7af90c8f,
- 0x31e69f86, 0x6ba907fa, 0xd26ed23d, 0xa769bc6d, 0x80f0883d, 0x01e04d78,
- 0x13e89069, 0x4fa201e9, 0x7d12afa4, 0x710ba596, 0xe913e890, 0xf13fd221,
- 0x7fa4f7fd, 0xfa4c3d22, 0x49b7d227, 0x847a44ff, 0xefa44ff4, 0xf4e6cfd5,
- 0xb71f7a83, 0x397d43fb, 0x6beb47a7, 0xf5c7fbf9, 0xb9fe9c75, 0x5ddfcfde,
- 0x433b7443, 0xba31ed90, 0x7e1aabff, 0x76edd847, 0xfd1acedb, 0x9e578ac2,
- 0xb2bfbaa7, 0x46b456a1, 0x5ab69f62, 0xba394f63, 0xf33d90fc, 0x6538ab5b,
- 0x0f5ebf90, 0xe10d26f7, 0x98bbfbf1, 0x8fdf6b6f, 0xf203e989, 0x520a9d69,
- 0x9f28297d, 0x2aba5f99, 0x0fc7f886, 0x81b5a9be, 0x74b43e5e, 0x0bfb7f7f,
- 0x87da4e8d, 0x8c873378, 0xebbbf2e8, 0xf8ceef7e, 0x1e5f831a, 0x8e3d6cfe,
- 0xf3c7f747, 0x473e219f, 0xf1eb93f7, 0xef6ad741, 0x707ee923, 0xef47fe3d,
- 0x6092f0b7, 0x1acd77be, 0x512dcb2b, 0x38c41156, 0x35cf9c7a, 0xc43c968e,
- 0xe9535c3b, 0x3eb738e4, 0x23ef1df4, 0xde2f3d52, 0x25fcdb99, 0xf2edcfd5,
- 0xe6d1f7bb, 0x8f3ce541, 0xb63e4bc2, 0xc5a35ed7, 0x43bda01d, 0x753bf396,
- 0xfc831188, 0xe1db2941, 0x7da8551e, 0x001c577e, 0xfaca47ea, 0xfe97f441,
- 0xdd178d15, 0xc4068fb5, 0x6e21e4b5, 0x93b5406c, 0x8c36c6e3, 0xb9bdf209,
- 0xded7b1e9, 0x4e22aad3, 0xd8c7e638, 0xfaa74f47, 0xefcf0266, 0xf00f73ee,
- 0x5c5a7e50, 0x53a46f5a, 0xebb5de43, 0x62e67d66, 0xe97c755d, 0x4bd7d778,
- 0x9e21b7c7, 0x5dfcf18a, 0x6eba17eb, 0xafa5eba1, 0x2ea5e153, 0x977f03fc,
- 0xfad74faf, 0xfffb3ec1, 0xb70cfacb, 0xcc7df0b6, 0x07874ab0, 0x7ad77d70,
- 0x262edcdd, 0xf1783ee0, 0xa441f725, 0x5f7cd24b, 0x8a967f80, 0xc05c1331,
- 0x81cd4b91, 0xdeb4279d, 0xef59eff2, 0x077a90e1, 0x7cd60ae2, 0xbd79769d,
- 0x1af521dd, 0x7ed60b62, 0x374ced2d, 0xe43d7ce2, 0xed1fb1b6, 0x1e3d70cd,
- 0xa3ccebc3, 0xf1a71c75, 0x96a243a3, 0xd7120fcf, 0xf1df58fc, 0xcb8f52da,
- 0xee72cc5e, 0x6e59a778, 0x514df09c, 0xd09dc623, 0xd68e442b, 0x6837e1fc,
- 0x9a275efd, 0x7bd0dfb8, 0xf26837f2, 0xf93de869, 0xf26886e7, 0x01488a65,
- 0x3c2f1a9f, 0xbded2e12, 0xd92ef183, 0x2f46926f, 0x8c556e69, 0x9f083d06,
- 0x55f1cc15, 0x8b9077bc, 0xbf9cfd71, 0xfd38045e, 0x3f7208a1, 0x22918993,
- 0x6c2123ff, 0x79039df2, 0xf55ab33f, 0x2ce427fd, 0xc2e65efd, 0xd8abdf70,
- 0x4e44af77, 0x28f78f99, 0x4b8c15c6, 0xe303bb47, 0x1c9f2cdd, 0xbcb1a470,
- 0x8b657d84, 0x6f7fdaeb, 0x6e92f9d0, 0x9106f795, 0x3a60dee2, 0xe9d7966d,
- 0x86fe41fc, 0xed0215ac, 0x71cdb826, 0x1ffb7a38, 0x6b0ac6ba, 0xfdfccf41,
- 0xfa7bb987, 0x66f3aec3, 0xb0f1a0ec, 0x7b19bf83, 0xf7cc78c5, 0x163ed8cd,
- 0x39d98699, 0xbd3179cd, 0xa74e793b, 0x26f1aee7, 0xcf7c6b08, 0x1af1d678,
- 0xcf1d4f8a, 0x2f5e02ff, 0x2fd78774, 0x37290b06, 0xa23e4a47, 0xac2ab7e3,
- 0x1f671ef3, 0xa5445c63, 0x33e9e243, 0xb87b8c80, 0x3cf15775, 0xfd17a93e,
- 0x7545ef81, 0xd43cb8a3, 0xc736250e, 0xc77f5e70, 0xef83ccec, 0x7c122746,
- 0xea7c39d7, 0xd9cbc250, 0x492660fc, 0x0d93e230, 0xfaef7c0d, 0x07aab3dc,
- 0xeaa57ff2, 0x4f01eb5e, 0x3f655379, 0x95e6f8a0, 0xc509f864, 0xa3e3eee6,
- 0xaf121d2b, 0x32b3feba, 0xa7f788ad, 0xca241570, 0x3de4d5f7, 0xe81e5d72,
- 0x8be3261f, 0x3dccfbf5, 0x232307c9, 0x1feb1f24, 0xbeaef926, 0xf38ed49e,
- 0x48cfd449, 0xf74953e2, 0xb03eb045, 0x1a4de5db, 0x78ca7f0a, 0x75a79261,
- 0x97a3bfbd, 0x5af03f7c, 0x68d0f991, 0x643f8fca, 0xef2a0113, 0xf14c2f18,
- 0x946f8564, 0xfa16bbf2, 0x44b098fd, 0xfc0cafd2, 0x611ddc20, 0x32346f7a,
- 0x8f94ce2b, 0xd533f4f2, 0x6a95198f, 0x0ef58f2a, 0x4fc79531, 0x7be537cc,
- 0xaa655d17, 0x58f667df, 0xefafbe53, 0xa4fd5306, 0xbca669f2, 0xe49297ce,
- 0x76a03127, 0xc0fda9ae, 0xfd5312ba, 0xf9857f14, 0xf7bf54fd, 0x9e025648,
- 0x697f9477, 0xbc87966b, 0x96116aaf, 0x90ef5d91, 0xde5a3afc, 0x5ce89907,
- 0x6491efc4, 0x0cccfd34, 0x8a8dfa8f, 0x46292673, 0xae24f7e1, 0x60f99b73,
- 0x3f39a261, 0x2af795de, 0x2b9c6e96, 0xa828fe34, 0x6a929e80, 0xf3efa6ad,
- 0x347c6a86, 0x9eb2e457, 0xefeb5dfe, 0xff5a621b, 0x4e5d7c50, 0x05e7cf0f,
- 0x6f9ed2dd, 0xf9ec179c, 0x9ec0bc46, 0x9ec3cc6f, 0x7b0fac6f, 0xf61cb1be,
- 0xc179637c, 0x8c1d3321, 0x83a66238, 0xe99a8e2b, 0xd0cfa740, 0xd5b2baf5,
- 0xa7c21f4c, 0xb07f94f8, 0x6a7f575e, 0xf5d09fa6, 0xd78b0921, 0x1153826f,
- 0xfbfca48f, 0x642eb5eb, 0x87d73abd, 0xf6f90df0, 0xbe50e0da, 0x48785b27,
- 0xe4b77815, 0xd79e6d51, 0x27e5ad0d, 0x7d5bb6c3, 0xae7de6bf, 0x5f4355d1,
- 0x871d5749, 0x1f070f9e, 0xffa4347d, 0x02f9fbd7, 0xfe3b3fa8, 0xf41db262,
- 0x45df2ed1, 0xee1f036b, 0x49b715dd, 0x77bcba7a, 0xe39533f2, 0x9a598e18,
- 0x82ebf014, 0xf036df18, 0x6bb39bcb, 0x1367f815, 0x458ed145, 0x8ff9cb88,
- 0x17e464b0, 0x77f7940c, 0xdf2b7645, 0xe2f9d07f, 0x17192482, 0xf35432d8,
- 0xdc647af3, 0xa543f3ce, 0xe3ca24dd, 0xe2e338e2, 0x83bf796c, 0x05e499d4,
- 0xe1c7c039, 0x47c041f0, 0x69df85b3, 0x39b9b56c, 0x86ffc46e, 0x83f7e02a,
- 0x72f90b1c, 0x35df2680, 0x0070e47c, 0x85eb41fe, 0x1c1d9ce9, 0x5be29870,
- 0x99736e87, 0x892d39f2, 0x76c3faa6, 0x79e54dbb, 0x79532cc1, 0x298f21c1,
- 0x28c8e23f, 0x8e2bfd53, 0x2bf94d7a, 0xea9a275b, 0x9169fd5f, 0xda249f29,
- 0x077e061f, 0x3e8f522a, 0xe2553433, 0x7e382dc9, 0xb19dc16f, 0xa6a7def2,
- 0xba72eb5f, 0xd3ecf71e, 0xde5439e8, 0x71f7681f, 0x5f43751c, 0x187be1e1,
- 0x129f4d0e, 0xa7c03d66, 0xde772dc5, 0xe39bf0a3, 0xe578f596, 0xd3417d4e,
- 0xdd39740f, 0x35ecaf10, 0x082f2bc6, 0xe03dfeeb, 0x3dd6d2ff, 0x7681fe14,
- 0x9f86df39, 0x88def9da, 0x3c28570e, 0xda38b533, 0xefee8e2d, 0x25b2d8f5,
- 0x1465259d, 0xfef41dfd, 0xcad3cd98, 0x365fdd6f, 0x4fd5a79e, 0x0bf0d5f4,
- 0xfba567bb, 0x305bc7bb, 0xbe67ce4c, 0xd4f372c5, 0x32cf8e6c, 0x3bdf83bd,
- 0x51fdea5b, 0xf3b74ab9, 0xe323105b, 0xdd8c44a7, 0x79edfa0d, 0x44cf893c,
- 0xfbe468bb, 0xff9c5a47, 0xee5b6b4d, 0xf3454419, 0x7bda4ded, 0xe81b0160,
- 0x9258d261, 0xd884f2c3, 0xb35765b6, 0xc7a2e493, 0x3f6cacea, 0x35ddbfe9,
- 0xceb8248b, 0x49031bfb, 0x407d01ef, 0xb4be81b6, 0x71e54721, 0x1b9ec1ae,
- 0x4df6fd81, 0xfb3d9c67, 0xced08405, 0x754fa90b, 0x874c6f43, 0xaffe3cfa,
- 0xf143ede3, 0x42adeba4, 0xd74c338b, 0xd7f1d2e0, 0xf0d07769, 0x707fdfa7,
- 0x6d15b32f, 0x8a3df272, 0xd2db8889, 0x4725afd7, 0x86ad65d2, 0x3f03d40f,
- 0xa15ea9ea, 0xfb031d9a, 0xc7708772, 0x43a1bab8, 0xc2bffd3d, 0x9eff8e8b,
- 0xc4f557ee, 0xc2f9421f, 0xeab7dd77, 0xd9ff4e89, 0x3e06577b, 0xb468e321,
- 0x5ba40975, 0x677d3fd8, 0x6f3f7994, 0x8d7696cc, 0xa2beda71, 0x6799ddf3,
- 0xf60217e6, 0xaa5586f1, 0x39e42fc6, 0xc4529c5e, 0x3a8b11ef, 0xe533cb17,
- 0xcfd62f1a, 0xc80f85d7, 0xf5aee0f7, 0x455c2516, 0x9b6692f9, 0x15a048d8,
- 0xf38fbbfb, 0x1b93bf66, 0x449efe71, 0x3726cdc0, 0x49b4b71a, 0xb94fec09,
- 0xc5ecbdfc, 0x5c7ef94e, 0x8bd9bbe8, 0x2f17fd35, 0x86df602a, 0xcfee65fa,
- 0x8f6bced6, 0xe12b7cf0, 0x0ba5bd67, 0x02de8d7e, 0xe8311df2, 0xf3b4aac3,
- 0x8e969c70, 0x24fc3737, 0xc2795df1, 0xce16446f, 0xb76b46f3, 0xf89d7471,
- 0x9d2afdd5, 0x1cc3c27e, 0x171a1faf, 0x4affd670, 0x1a7e7774, 0xd3d37fdd,
- 0xdff4e83e, 0xa85f877c, 0x1e8969c3, 0xff043e05, 0x57e8dbbf, 0x8248f3f9,
- 0x3127fd90, 0x6ab48ff0, 0xb98d89fd, 0xf44fdddd, 0xf1c5d8ad, 0xbe2cab10,
- 0xf25c40ff, 0xef1fea19, 0x3ce5deb0, 0xf8fb8090, 0xd3bb3493, 0xe4d6f3e5,
- 0x7ef2d1b0, 0xe55f8740, 0x2898eef5, 0x1f1373ef, 0xba77d815, 0x08aa7f1f,
- 0xfbaa42f6, 0x466b7c49, 0x3f75fe31, 0x14707149, 0x61b339c3, 0x484f0db1,
- 0x7b7c3eb6, 0xcbbb8461, 0x403ad27f, 0xe4f4e7c6, 0xc97e9947, 0xb8cdfdc3,
- 0x73f71574, 0xca453b2c, 0x2cf78d6b, 0xd90d9d03, 0x67986c26, 0xdffbadab,
- 0x23929819, 0xf852d1f7, 0xe21b7bd2, 0xac28567e, 0x84572c07, 0x7cc4071e,
- 0x6c5fcf5e, 0x3285f2d2, 0x992acb7f, 0xc5ded56f, 0x3bd9aada, 0x98a44f30,
- 0xedf0f40f, 0xf3043d9a, 0xe0798a40, 0xf21af83b, 0x83c86be0, 0xbe0f21af,
- 0x0d7c1486, 0x51444bdf, 0xfd2a9e72, 0xfb0de33d, 0xf19efe03, 0xfe09b906,
- 0xfe1e631e, 0xf87d631e, 0xf0e58c7b, 0xe1cb18f7, 0xe1e631ef, 0x87d631ef,
- 0x8798c7bf, 0x1f58c7bf, 0x1e631efe, 0x7d631efe, 0xe58c7bf8, 0xcb18f7f0,
- 0xe631efe1, 0xd631efe1, 0x58c7bf87, 0x629d737e, 0xacdd07f2, 0xba503bbd,
- 0xa3e98e3e, 0x2928b539, 0x3ff7d687, 0xc7e7ff23, 0xf3ac54b6, 0x6efc25de,
- 0x47845560, 0x44d373ae, 0x2116eeb9, 0x0e7db9d7, 0x76edf3af, 0xf1942f99,
- 0x03f4a1c2, 0x74f8cabf, 0x0a4157e9, 0xf8520abf, 0xafc29055, 0xfd2ade32,
- 0x57e1482a, 0x55f877c1, 0x82afc290, 0xa4157e14, 0x8520abf0, 0xfc29055f,
- 0xbf07682a, 0x55f8520a, 0x157e1df0, 0xe0abf0a4, 0x038231fb, 0x2e1d15fe,
- 0x26e9f9c8, 0xd0e8943d, 0x4cba87a4, 0xc6f9c879, 0x8df390fa, 0x8df390e5,
- 0x8df390e5, 0xc6f9c879, 0x8df390fa, 0x88f11bf9, 0xef296f71, 0xde41db1b,
- 0x9a73e637, 0x86c1affc, 0xf9c37935, 0x46b69157, 0x2e298f29, 0x9e72eb92,
- 0x58ff059a, 0x1c92b86b, 0x763921eb, 0x8d676fc5, 0x89f892bf, 0x2b976f16,
- 0x6f582dda, 0xbad37bf6, 0xe38282f9, 0x3bfe7383, 0x7f75cb91, 0xbad1ff2b,
- 0xac14ede7, 0x90cb6c37, 0x3dede970, 0xd522a5c2, 0xbbe577eb, 0xbe3a17af,
- 0xa5f98f5e, 0x28520e01, 0x910710f3, 0x1f33bb77, 0x2d5bedf1, 0x5d0b8c8a,
- 0x4372e329, 0xe349aae9, 0x3b2d5b4b, 0xbb50440e, 0x83c562f6, 0x5699077b,
- 0x0f96c871, 0x43e6d53c, 0x89cba89e, 0x6b83e2d5, 0x903c42af, 0x7f6eb70e,
- 0xf7c13e24, 0x0bb746dd, 0x738d197b, 0x8ec217cd, 0x64985bdf, 0xda04f297,
- 0xea1cdf41, 0x0c9bbc57, 0x4732bdf4, 0xff3e7b9e, 0xe8caabb2, 0xb5edd0fb,
- 0xdd1ee157, 0xeed908a4, 0x33478f37, 0x2a34a71e, 0xc9fef09b, 0x8bc2ede8,
- 0xd4bfb1fb, 0xddba1ee0, 0x71e32f65, 0x4eff7c5d, 0x4378b7ef, 0x2c17df32,
- 0x13e3ad16, 0xf0a127d9, 0xde3ae6fb, 0x62af7e68, 0x0fe2c47e, 0x2ffc8ec1,
- 0x7121c3df, 0xc3dcfbf1, 0x6c7866b9, 0xc4dbe221, 0xe40ef95e, 0xabc5e1e4,
- 0xbe5c137a, 0xf2077c80, 0x5f6a2f9a, 0xf966fce3, 0xcf93240e, 0xcf8f8648,
- 0x857e41c3, 0xe298ffdf, 0xe5e968df, 0x15e0bdc6, 0xdfd404b6, 0x0b503c2e,
- 0xaf790906, 0xb6579f55, 0x57096238, 0x95e22f40, 0x11fd0378, 0x7a0198e7,
- 0xf8d8f3c9, 0x56a9907d, 0x46fc0d97, 0x5d8a7397, 0x7542ec72, 0xf7df0c74,
- 0x2e13910b, 0xb8e6f636, 0x8e3d7f8d, 0x93ef83a4, 0xce15df2f, 0xf88f8572,
- 0xb9e6f807, 0x5977193c, 0x91c3ecb9, 0x38aed496, 0x8129d392, 0xf3df78ad,
- 0xe88eea74, 0x11cb0a51, 0xdb5fc087, 0x7be79f1a, 0x5eabc582, 0x1710fbe3,
- 0x96881f1b, 0x7fa4aaf7, 0x9bc34ca5, 0xa85a6f6e, 0x16994fad, 0x5ebc743f,
- 0xe74bcfbe, 0x71f7bf30, 0x72c6d1b1, 0x28bca846, 0x880feb84, 0xb46f2b73,
- 0xc5d3ddf1, 0x27578b6b, 0x777eee8a, 0xcfe32bc5, 0x349771b5, 0xa84e38da,
- 0x2b477b5c, 0x965877f4, 0xd2e8726a, 0x27efe66d, 0x4fe44272, 0xad44fdfd,
- 0xaf5bf14e, 0xa83964cc, 0xee71c6d6, 0xb94857f3, 0x0110ec48, 0xbf9867dc,
- 0xef059c62, 0xe5dfcc58, 0xd0dd28f5, 0x7c9a3bd1, 0x12830934, 0x8a5ea7de,
- 0xed32be60, 0xcfce3f52, 0xe9c894ba, 0xe4b2978d, 0xd11dac77, 0xbca16b4b,
- 0x26beff5f, 0x1c44cd17, 0xb2e40165, 0x1dd74c3e, 0x2218d744, 0x4357e357,
- 0x302bcabc, 0xf9b24fc3, 0x734e2156, 0xf7c146d2, 0x7e432691, 0x90d982a2,
- 0x2fb00aa7, 0x3ef90a52, 0xef8544c6, 0xbe1e4cb7, 0xb407db4c, 0x11f3042f,
- 0x37c3f77e, 0xf1006a7e, 0x3b7db337, 0x7d77582c, 0x6dfcf83f, 0x64e60efc,
- 0x7bc762bf, 0xcf4d3e81, 0x743de9d6, 0xd4882c5f, 0x694e63ec, 0x8fb4eaff,
- 0x9c7e5801, 0xc446f227, 0x2d802eb3, 0xb0b69fb3, 0x6ca8aa84, 0x1b9c9e59,
- 0x94236379, 0x6ed37fac, 0x9162df32, 0xfe489ff7, 0x717578e3, 0xe50fb0a4,
- 0xf92ad78b, 0xe1d79788, 0xd8d87afa, 0x777ac349, 0xe74941d1, 0x03eeccfe,
- 0x5df960bd, 0x4cff2619, 0xf84a5a68, 0x105a3ec6, 0xfc63fad3, 0x5c84d0d2,
- 0x889f1de1, 0xf9f5c877, 0x02e2208a, 0xdbf96ae7, 0x8ff2bd9e, 0x278c9c6b,
- 0xedcd8fce, 0x3fe22377, 0x38fe65fe, 0x7f1ab15f, 0xf14daa37, 0x3de57379,
- 0xdf5809c8, 0x7e76ecc8, 0xa66660c7, 0x212f9e4b, 0x72db9676, 0x845df2dd,
- 0x694b7b10, 0x846f3cb6, 0x8f3c9dd5, 0xb66e3afd, 0x3ef3ea57, 0x33df336e,
- 0x5cead3d5, 0xbff83769, 0xa0f127ba, 0x7ffbde45, 0xf1d812c4, 0xa06bd122,
- 0xe6016fb7, 0xbde208fb, 0xcf1f7e19, 0xa3477f4f, 0xef694f93, 0x74f4e865,
- 0xdf22eeac, 0xda712897, 0x9e81aadd, 0x7c28d6ca, 0x4ea4b11f, 0xadf627de,
- 0xfcbde451, 0x8f57ec1e, 0xdf9af9cf, 0x17fc7a51, 0xc350b211, 0x91fb7cef,
- 0x5d291cd7, 0xdd53fdf8, 0x7f926caf, 0x6f103306, 0x9c36b73f, 0x7afe41df,
- 0x018fd158, 0x87b6647f, 0xf11269d7, 0x1a9fd434, 0xbe29fbe3, 0x07238897,
- 0xf05c6f61, 0x7df8b7f3, 0x29bd9ae1, 0xf161eefc, 0x78d5bcee, 0x61ebe547,
- 0x89723bbe, 0x2e9d8b7e, 0xea90e43b, 0x973e58c6, 0xeed1f417, 0xf6768ba9,
- 0xf3ebe9e7, 0x0794ae60, 0x9c723c8a, 0x453e9a0b, 0x354db308, 0x7fe793d5,
- 0xedd43ee8, 0x95f6a1a2, 0xbe2af7d0, 0x7b029ecb, 0x5760dd89, 0xb631edd5,
- 0x7073e3ac, 0x77b7cf9e, 0xaf8dbbff, 0x4d4776eb, 0xa9d85d9f, 0xe84f66cf,
- 0x9d7fb903, 0xbd1d82e2, 0x11bee9cc, 0x8765f5f1, 0x14f0886c, 0xf2dce293,
- 0xe4bb92dd, 0xb72525bb, 0x9b3f31e6, 0xc7c9358f, 0xbc5187bd, 0x9402cb8f,
- 0xdfbcf7c6, 0x657bade7, 0x53d01ec0, 0xe0f7cbd0, 0x7b5e5ccb, 0x2a2e419c,
- 0xef4c526d, 0x17f9e818, 0x721da573, 0xc019a93e, 0xa6b74ddf, 0xd086f1d8,
- 0x108f127c, 0x46baf837, 0xaa3b7a27, 0x932571c7, 0xf941c552, 0x9dc114ae,
- 0xfe33c722, 0x9349514e, 0xaa063df9, 0xfedd72cf, 0xafee28dc, 0x4ef345d8,
- 0x3862ea41, 0xa78c0f09, 0x3fa87bf6, 0xebc38f37, 0xd80c1a51, 0x8f983760,
- 0xcfca1678, 0x186c0575, 0xbe51a4a7, 0x2b5be28f, 0x89adf1c7, 0x2e40e7b5,
- 0x03ecbab0, 0xa360f28c, 0xbe78cf7c, 0x0411fbf6, 0x65cbcb2f, 0xf3dc2784,
- 0x867defd2, 0x8358abe2, 0xd629acbf, 0xad365f2c, 0xe67d61b3, 0xc35ef0f4,
- 0x971d1a97, 0xfbe18e34, 0x2f5665f5, 0x69f097df, 0xb2ebfef8, 0x27e1bbf0,
- 0x90fcd399, 0x8d79052d, 0x3c097d2f, 0x829e06f7, 0xd23efc19, 0x678e70b2,
- 0xe26ae39e, 0xfbe276f9, 0xe40fc201, 0xe3115715, 0x8fc4e89b, 0x66b2c038,
- 0xc176faf3, 0x65df2513, 0xfde62e6f, 0xb3eac8b7, 0xac708cbb, 0xfb819fdf,
- 0xdf68735b, 0xe127fde3, 0xcc7df1f2, 0xc8dc0f53, 0x3806fbbf, 0x8f28e781,
- 0x3bde027b, 0xba61ba22, 0x4167e9d6, 0xfacfdc81, 0xacc35178, 0xec3f0ed2,
- 0xf7a9f6bb, 0x06f3e420, 0xffd86f5a, 0x76a7da7b, 0x71a4005c, 0xddf265ed,
- 0xab7dd0ba, 0x9f7d57ef, 0xdf56fbea, 0x8ad98fcf, 0x174a8982, 0xbdf3a1df,
- 0xf06eb9f6, 0x77834934, 0x84aeb6ae, 0xc18557d7, 0x986237ae, 0x53f3dfdc,
- 0xfd1ffbcd, 0xbd54dfa1, 0x03306c7c, 0xfaf53df7, 0xe3f3b8fa, 0x03ec3b64,
- 0x30ea5bd0, 0xe5fd674b, 0xe262df5c, 0xfc9da51f, 0x04aafb63, 0x0a1d8ff0,
- 0xdf96e1fb, 0xe5bee523, 0xe17bc8cf, 0xf8bf9667, 0x77aa2cf6, 0x0b8dc1fa,
- 0xca2ff78c, 0x2c5f9282, 0xfc0b7924, 0x0f269163, 0xe5f4cc6c, 0xe7ec330d,
- 0xc99ffbb2, 0xdb98fec4, 0x6f0a7792, 0xf9bcd1a8, 0x3f3fa3bd, 0x5787d2f3,
- 0x5dcebbb9, 0x6b251e7d, 0x3b15b5de, 0xf493788d, 0x0756777e, 0x38a55b9f,
- 0x6953e8b7, 0x61f33163, 0x8f7a4891, 0xa1eeb5d2, 0xa8dc50f4, 0x5a579cb0,
- 0xfea03237, 0xd2ebf22f, 0x8df953b5, 0xf4bd7d28, 0x73f45f77, 0xa67f8757,
- 0x35734eb6, 0x4c3d9e7a, 0xe5b9c3ee, 0xbc45f629, 0xf8ec53ff, 0x5a39cdbd,
- 0xf3329cf9, 0x72f5cef7, 0xd5fbf275, 0x9fb827d8, 0x58eaf584, 0xcbf6936b,
- 0x57ad97ed, 0x1d02e432, 0x9d9ac58e, 0x6f66a172, 0xcbc9a45c, 0x8d8b5eb4,
- 0x71f8b5eb, 0xcfa55eb9, 0xbc17f5be, 0xd3f34653, 0xef93a3de, 0xecb4940a,
- 0xb39b75e0, 0x852d9d66, 0x5864fdea, 0xa8fe298a, 0x05cf36b4, 0x35dcfd3b,
- 0x07e06d1b, 0xf126193f, 0xf3f74a16, 0x1d62f8b5, 0x148f38af, 0xaf473f83,
- 0x83b83e0f, 0x5975b9c6, 0x77f1b478, 0x3d1a02ed, 0xc6c6d697, 0xdad2bc61,
- 0x7fa17be2, 0xe840e7e9, 0x2e113bfe, 0xf50945f7, 0x6279fd87, 0x55ef878c,
- 0x377ed7cf, 0x43feb42f, 0xdafddd1a, 0x4cbfdf26, 0x92796c8a, 0x226a3be3,
- 0xe913e03c, 0x8c01ade9, 0xdc067a0b, 0x2f7c8b76, 0xf5b2bd33, 0xa241c073,
- 0x20f5c73c, 0x105b7bc5, 0xbf2813ed, 0x79ef22c9, 0xdd32aaa5, 0xa607e1a7,
- 0x5e8b9437, 0x5f1efcad, 0x2151bbe7, 0x9b176af4, 0x1fdde0d7, 0xefc12f7b,
- 0xa9f4e9a6, 0xa7d3a3f7, 0xcd3dbf4e, 0x9cf7d76f, 0xcd1489df, 0x49e592ce,
- 0x0bb8d076, 0xbfc41bee, 0xf35df16b, 0x35ef6bb4, 0x4c37ce76, 0x65c7defe,
- 0xfa974df3, 0x6df3cf52, 0x66e84c2e, 0xd4f3a1be, 0x431e89f7, 0x694fe9df,
- 0x1394fe92, 0xd4639d0a, 0x70b2c4ee, 0xe7d3ab8e, 0xbff5dba5, 0x8f87bdef,
- 0xf669c586, 0xc828d6aa, 0xdfb5f397, 0x99411151, 0x86a9f7c7, 0xaff9faef,
- 0xf3a75fbf, 0xdab593e9, 0xef5a28f9, 0x75167ec1, 0xf50f7c69, 0x2889d358,
- 0x627313bc, 0x6f4f848c, 0xde4dab77, 0x76511673, 0xbbcfde37, 0xfe3cd6e9,
- 0x8d8594bd, 0xbd9f587d, 0xf98d2ea9, 0x587e4dc2, 0x1ea74517, 0x83e348b0,
- 0xaf16b791, 0xd7f502be, 0xc2eff0a7, 0x4e7a742d, 0x43f6e7ad, 0x2313903d,
- 0x53daa79b, 0xfa961e59, 0xbb17ee82, 0x7c451155, 0x127c0d4f, 0x3fb2cbfb,
- 0xe2cfe71d, 0x983f52f5, 0xe06b1164, 0x50d81d3f, 0xf82fa134, 0xfc8ac3c4,
- 0xe60d9a3d, 0x0e86bcf7, 0x7c02fa2a, 0xbc5df426, 0x5e2d6d5b, 0xe482a7e8,
- 0x16d1d80e, 0x9e588b3a, 0x93e345bf, 0xf8db9ac7, 0xaf1d7ebd, 0x78bfe08f,
- 0x7ec42aa7, 0x1a276a14, 0xff07d9a8, 0x7b8faf1f, 0x0080003d, 0x00000000,
- 0x00088b1f, 0x00000000, 0x7cb5ff00, 0x65545c0b, 0xce7bf8da, 0xc0cc2b99,
- 0x1245c880, 0x85848b87, 0xd780c034, 0x508151da, 0xb9bba0bb, 0x658e21ba,
- 0x500665ca, 0xd7775ddb, 0xa6a18cfe, 0x45fa7d66, 0x80ed65a6, 0x76c36a97,
- 0xa8283448, 0x59990bc9, 0x6a37627f, 0x5b63b92f, 0xba402de6, 0x6dbfedfc,
- 0xbcf3cf7d, 0x511730e7, 0x6fbefddb, 0x797bf9fc, 0x9f5ef3df, 0xcfbcf3fb,
- 0x8c346339, 0x63181b75, 0x418e8b2a, 0x89486839, 0x8d8c9964, 0x615f6909,
- 0xf6c3894c, 0xc645db25, 0x7cfb4046, 0x1962c893, 0xfa31d72b, 0x1fbf8f7d,
- 0x3c1f7631, 0x42f3c337, 0x07d634a9, 0xcc37d7fd, 0xd6c972a0, 0xf1ae6dc2,
- 0x2509258c, 0x606393b1, 0xb66ae3c0, 0xce258a07, 0x2b307719, 0x8da4d3cc,
- 0x73c325d2, 0xc7292bb5, 0x496f9fe0, 0x0c4943e3, 0xd4699dc6, 0x7b4377cf,
- 0x414e6981, 0xba5f8c14, 0x325b2a33, 0x6f5dfbfb, 0xc91b1811, 0x4673a558,
- 0xcc614b1c, 0x67e1ddf1, 0x1fb0a94c, 0xf304d398, 0x7709e57f, 0xa38ba0bb,
- 0x82492dae, 0xb3aa3c23, 0x7fa058a7, 0x6f31d895, 0x4e73cc12, 0xa04def70,
- 0x5338e6fe, 0xe5a1fac0, 0xccc63ae9, 0xff398ce9, 0xcf3487cf, 0x3b89e2e7,
- 0x8778c016, 0xce047f73, 0x1ff8f553, 0x6c3201f2, 0xb2cf689d, 0x8dbce1e4,
- 0x1c124d7b, 0x56637b74, 0xbee39c09, 0xda46c7c7, 0xf79f2f33, 0xa8b668b6,
- 0xdbcbda04, 0x6957c118, 0xd48ee85f, 0x5eeddc20, 0x696131a6, 0x28689a62,
- 0x956c48cf, 0x52dbca07, 0x06b9a2d8, 0xe10dbb7f, 0x899eeb00, 0x025492dc,
- 0x9f7b15ed, 0x79433248, 0xa5ebc8d6, 0x9c7a7f7b, 0xddff4045, 0xd5e20d5a,
- 0x0b1a62ae, 0x25d7bb8c, 0xb250dcd8, 0x12c668f2, 0x7d6ea310, 0x59b19199,
- 0xaf9a7096, 0x630e7b62, 0xc17dfeb9, 0xab3f6a73, 0x8fb8c562, 0xd903f531,
- 0x8bfca1cb, 0xe21f7bca, 0x7ab52ff3, 0xf1192b8b, 0xfcbc2662, 0x84548b65,
- 0x05fbaeed, 0xfac05636, 0xac1a637e, 0x6ac9165f, 0xf4a17c71, 0xcf049b57,
- 0xb2101c57, 0x787b30b5, 0x1ee6b766, 0xd1169103, 0xd389b559, 0x75768ad9,
- 0x7fe02251, 0x2d408b45, 0x3357950e, 0x2f2abe1c, 0x80e6664d, 0xb6b656fd,
- 0x8eb0cc68, 0x09ce19a3, 0x539e1dfd, 0x5e78a59a, 0x7cb185b6, 0x89fe27c0,
- 0xa53e6bf8, 0x3f0037b9, 0x2e1cadd5, 0xbede56ce, 0x3b900338, 0x1362b699,
- 0x26dea0d2, 0x6b3ebd50, 0xaa35fcc2, 0xfcfe7ac0, 0x9a586935, 0x354c4e08,
- 0xf0025490, 0xa3d194dc, 0xd73bfc41, 0x5d42f3ca, 0x0d5eb01d, 0xde48e512,
- 0xf1c06a9e, 0x3caf1a66, 0xd146b677, 0x6c33af78, 0x3609bb03, 0x61506d51,
- 0x4434ef59, 0x56b3b960, 0x715950cc, 0x09166173, 0x1611dfe0, 0x6122c591,
- 0x3d5eaaca, 0x3b501240, 0xf6845870, 0x83fb48dc, 0x0c719f48, 0x33e802b8,
- 0x06057991, 0xf9dfdff4, 0x7fce2e59, 0x17df18cb, 0x5eaeb60c, 0x017e7d33,
- 0x8b26c3d0, 0x5f4c8e7c, 0xc8f1d22e, 0xb0af4043, 0x6cd5a7bf, 0xcf073e83,
- 0x42e6c257, 0x08c2cc3b, 0xb984dfcf, 0xafdfc0f7, 0xce226f31, 0x54de74cf,
- 0xcc9af71c, 0xc35a25a7, 0xf5f60106, 0x63fb149b, 0x053b8fb8, 0x116cf8f5,
- 0xc58d2071, 0xfe6afd7e, 0xc2796d9c, 0x4ffc03a6, 0xa367e8e7, 0x4062e645,
- 0xf1519aa2, 0xc163a406, 0x60ab6366, 0x0f3307fd, 0x2e80cbdd, 0x31d01e1e,
- 0x5eaf9c2d, 0x7d3dcfcf, 0x0094ec20, 0x2a8f46fd, 0xf4165916, 0x2958ab37,
- 0x29943ff4, 0x9fd8557a, 0x9fd8dce9, 0xbe6d0ae9, 0x8196590c, 0x7a88d0fc,
- 0x78eff51b, 0xca011bf3, 0xe1e2e944, 0xe2573848, 0x3d4b052f, 0x3c1b29f4,
- 0x85fff4fd, 0x5352f4b2, 0xfca1efcb, 0x19bda475, 0xb0727751, 0x501d94f8,
- 0xa3c9b0f6, 0xf9f264b3, 0xf1dff702, 0xa2226fab, 0xfabeff45, 0x7bef4e07,
- 0xcea58ad9, 0xe9b8c022, 0x9b57921d, 0xfa7ef975, 0xa9e361e3, 0x39e18fd4,
- 0x5ba20dfb, 0xe1ffb010, 0xd37f710f, 0x14af0675, 0x17d4e381, 0x38ff3a7c,
- 0x751d1e66, 0x284646fa, 0xb1913ef8, 0x8c3cdc58, 0x7068b81f, 0x6fb9c137,
- 0xa14ff991, 0x488b1eaf, 0xf191e9f8, 0xe991c0a4, 0x7e9122b2, 0x5e8ad5eb,
- 0x4cb385f0, 0xe8d67f3f, 0x5e0cff38, 0xff386d12, 0xcdd6b960, 0x8ec18a60,
- 0x5727d254, 0x007fa792, 0xd740ca79, 0xfb6a97bc, 0xf90fc233, 0x78fc074a,
- 0xc02f0c97, 0x25f9c33f, 0x64bbfe79, 0x1065ddb8, 0x127e9c39, 0x6e992702,
- 0xf650ba14, 0x5863982f, 0x9f1fb469, 0x47ddd7ec, 0x8f099323, 0xe383ffe3,
- 0xdfc213ef, 0x01d62737, 0xff51b11b, 0xfc784598, 0x579fc05f, 0xf80bfeb4,
- 0x9fc50eeb, 0xe23d7f57, 0xd2d171ef, 0x0880fc84, 0x26d2a1c8, 0x0658f9c2,
- 0x932ffe23, 0xe09b2cc2, 0xffe4767c, 0x8fef889b, 0xfc2bdf22, 0x37d8a63e,
- 0x49e4f51e, 0x7dc19ec6, 0xb50f44f9, 0x10a766a7, 0xbac75f9f, 0xf01db013,
- 0xf117379c, 0xe876d82e, 0xfb7d2c24, 0x5df5865e, 0x1ecb0615, 0x5bbf6f38,
- 0xfe61a974, 0x8ef72886, 0xc36eb0a5, 0x1716995d, 0xd59633b6, 0x3ca07286,
- 0xbe7a82cc, 0x85cb8a21, 0xa4e90586, 0x277e0f87, 0x73c2ad25, 0x34b3082c,
- 0x6c86ff41, 0xa01323df, 0x6cd630de, 0x57d74171, 0x1dbe9605, 0xd1d1cfc7,
- 0x38730d3a, 0x323c36dd, 0x057a8dda, 0x7af3cff4, 0x1e593fa8, 0x0d9cf0c6,
- 0x6884b68d, 0x2297cba0, 0x61b3a3ec, 0x4e24a3ff, 0xd0c90dd7, 0xa136e50e,
- 0x387dc164, 0x6fbe78df, 0x17b082df, 0xfa2cc2f7, 0xd0591034, 0xb195727e,
- 0x42a5e509, 0x73a57797, 0x75c63779, 0xc9c2076a, 0xd4659d35, 0x937ffcc2,
- 0xbb814be9, 0x556c6360, 0x0afe1fb4, 0x70c8c59d, 0x7a735617, 0xe5974d73,
- 0xd7733562, 0xe65f080b, 0x96f8070b, 0x42414169, 0xadd93469, 0xe5faefb8,
- 0xf7091780, 0x527fe1cf, 0x619ee564, 0x2847e7f8, 0x4c88f32c, 0x328fe404,
- 0x0ca3f9c6, 0x6fe908e9, 0x0051d015, 0x75df31fd, 0x65c3a751, 0x6bf1823a,
- 0x70d3258d, 0x3f85cfbd, 0x89e363e4, 0x87f34a7f, 0x3656675b, 0xf40b0397,
- 0x9fd899f6, 0x51148eed, 0xf130ae5f, 0x7f644ef5, 0xc5f51a36, 0x79bd5fc9,
- 0x23c7961d, 0x86cb6e4a, 0x7c16dbfe, 0xfce2845d, 0x353e096f, 0x0b6fe39e,
- 0xb468fffe, 0xbf56ca43, 0x43fef449, 0x192859f7, 0xaf4e5032, 0x15a67d04,
- 0xb074e4b0, 0x74463ef2, 0x896ac890, 0xfd65e36e, 0x47a30c05, 0x00f37539,
- 0xbcca8ed8, 0x9747fff0, 0xce896c74, 0xa2c69f5f, 0x7433ea82, 0x0bfd4109,
- 0xcf41c94d, 0x171f8d6f, 0x39a67cf4, 0x3b3ea83b, 0xff505263, 0x82d32ddb,
- 0x9c4e77ea, 0x8e7fd419, 0xdd504e6d, 0x1f244cc6, 0x738aea3a, 0xe1bb013f,
- 0xdc92bab5, 0xe397544f, 0xd0f6aa63, 0xe805b37e, 0x5f3bdb24, 0x91ea0935,
- 0x43265687, 0x11cb537d, 0xf43c4f5e, 0x66e03245, 0xf9d1cb73, 0x53dbd02a,
- 0x45f43c6f, 0x6d1fd40a, 0xa7cfe2e9, 0x40a362c0, 0x39bcb6ac, 0x9af805df,
- 0x8adf629b, 0xa9779af8, 0xf98a28f6, 0xbdccd7f7, 0xb942592f, 0x06746730,
- 0xc53727ec, 0xbf3e10fe, 0x759ef62b, 0x1ffb0091, 0x46ab5b7d, 0x5d98bf3c,
- 0xa1e915b2, 0xf3a722ff, 0x91978853, 0x96097eff, 0x8a61d903, 0x3c92bd9c,
- 0x03adf854, 0x1512c6f4, 0xa54749c2, 0xe544ceb7, 0x2a78baa1, 0xd999d48f,
- 0x57638012, 0xc795065d, 0x7ed42cea, 0x95226ebc, 0x546cea27, 0x4c575bbe,
- 0x095d7765, 0xb2ff0a95, 0x6a0d96bd, 0x2a974224, 0x4fceb4ea, 0x63d2578f,
- 0x69d92820, 0xf9d09f05, 0x39adbd4d, 0x9d75ce9b, 0x6959e909, 0x81f9da3f,
- 0x9dfa0459, 0x3d11d56a, 0x9b74354f, 0x475e5675, 0x22fbb8b9, 0xbc118af3,
- 0x5fb02a9f, 0xfd1b278c, 0x030ea998, 0x841b4bf5, 0xefd8597e, 0xf79404cd,
- 0x16356b53, 0x509e63b4, 0xf61e9733, 0x90df146f, 0x20e31d70, 0x05d86cca,
- 0x903ad518, 0x6ba07157, 0x63f439f1, 0x0f77283a, 0x4746f5f2, 0xf9472ed7,
- 0x60ccba34, 0x95f2e7a9, 0x08e24be4, 0x2fee026f, 0xda86a571, 0x198f628d,
- 0x9d5f60e5, 0x69d21677, 0x0ae72c81, 0x30ef5c34, 0x80bde411, 0x576dfb7c,
- 0xedf3da22, 0xd02f9edc, 0xfa44ec96, 0xfe7156ae, 0xf77a3165, 0xd5475c1e,
- 0xf42cf15d, 0xb44d89eb, 0xc568426c, 0x6069641f, 0x14d617b7, 0xeddca267,
- 0xaf885b61, 0x13fd5ec1, 0x338fdbd2, 0x9945df81, 0xf89e6048, 0x4da6f0e2,
- 0xd7adda02, 0xce5d21e7, 0x300f9ad5, 0xf65f07e0, 0xdcfbd100, 0x7a1e7348,
- 0xafecbe0a, 0x7cce3d79, 0x26e78040, 0x00bf3036, 0xe9cf55ea, 0xf0049f4d,
- 0x1513d3a9, 0x4b69af54, 0xc0127d30, 0x07f855a7, 0x09b747fa, 0x0ebb942a,
- 0x04a72b79, 0xb7c405fb, 0x0d73f8b3, 0x0680dfdf, 0xd98bd8ed, 0xb06fa266,
- 0x0fef4997, 0x9bba34cc, 0x2371bf60, 0xa057b36a, 0xce6994fd, 0xea497ec3,
- 0x63f40881, 0x1555bffa, 0x19efc9bb, 0x78c9f888, 0xd33d7d3f, 0x287b5121,
- 0x70e6b5dd, 0xcd26af7f, 0x50f119b0, 0x51d3af1d, 0x88b171d9, 0x92569d91,
- 0x4db97686, 0xd0cbfdc3, 0xb8737bf1, 0xaf5e491e, 0xa240b921, 0x0b6cb608,
- 0xc5dd4a63, 0xf8d63226, 0xbf21b08b, 0x34c9c007, 0xc83f6563, 0x41476235,
- 0x1b7f505a, 0x8e7a1ff6, 0x8ff31cf6, 0xbb49794f, 0x5e4aad63, 0x2965e90f,
- 0x183fa373, 0x72abc72a, 0xc0b965a3, 0x8c74fcf1, 0x9cf111be, 0xe77d0126,
- 0x504cc950, 0xb2338626, 0xd75f1337, 0x773e91bb, 0xa7fd39eb, 0x2ddcbc89,
- 0x309afef2, 0x577a42e6, 0xb94d87fc, 0x79b929f6, 0xe6978f34, 0x91b25a91,
- 0x879813ae, 0x24ec57d6, 0x43d81fa5, 0xaa02127a, 0xd7c47481, 0x161c4954,
- 0xa672279e, 0x448ce515, 0x4fb1b0fe, 0x5f77e403, 0x40aac478, 0x78e355fc,
- 0xe9b8e043, 0xef194e34, 0x4fb2255c, 0x245c9047, 0x89a6723a, 0x4b562fe4,
- 0xfe8088ec, 0xa0d6eb16, 0xf5c6539e, 0x14fc1c82, 0x9047f0f0, 0x087e588b,
- 0xffd710f2, 0x2c43c833, 0x10f20aff, 0x3c824fdb, 0xf207d2c4, 0x063fdb10,
- 0xbce58879, 0xe4568dbb, 0x69b69a9f, 0x7e20d3ec, 0x017ddb50, 0xc369def5,
- 0xa64391d3, 0xe1e4dea3, 0xe1cbaf9f, 0x2def457e, 0xa0fd9f1c, 0x00ffd1bf,
- 0x8a6b5cba, 0xef1eb2be, 0x1ef9b237, 0x7cb6d380, 0x27f4876e, 0x1cd2faf0,
- 0x226dd535, 0xb7e38edb, 0xfaf86be5, 0x3e396229, 0x79f345b7, 0xb245d37b,
- 0x9e4ea69f, 0x9e0724b6, 0x3da162db, 0xbdef5fc7, 0x8db73f81, 0x7a43ede2,
- 0x253e7e56, 0xeff8a4d7, 0x652fdce9, 0xbd012764, 0xff4afcd3, 0x3e7226f7,
- 0x4eefed0c, 0xc3dd8b13, 0x992de3c0, 0xd02f896f, 0x483e469e, 0x6a8be00e,
- 0x4285f133, 0x55fd0a87, 0xa73872e5, 0x073a6569, 0x43f042dd, 0x3a72831d,
- 0x25f64f4e, 0xe0c6c5c0, 0x9905bb3c, 0x01f9425f, 0x0a07d44a, 0xa07c283f,
- 0xf0227bd0, 0x3fed1099, 0xf421cdc7, 0xca8f94aa, 0x358ee8e7, 0xdaf09cfe,
- 0xdfa136a1, 0x87cc3377, 0xc1c513e3, 0xfe46ef77, 0xd19a358c, 0xc87c2cf5,
- 0x1c9c3b50, 0xc2effaeb, 0x570b9143, 0x7065c780, 0x5ff2f0d0, 0x39c90385,
- 0xbf48e394, 0xfdadc8c3, 0x5db2d139, 0x44f7e9ce, 0xd21f6d8e, 0x57a0bf51,
- 0xafd0dfa1, 0xd9dac367, 0x7f39f2db, 0x05547428, 0x89eb103a, 0xcbd4ce78,
- 0x9e729ee5, 0x632e73a1, 0xc2d2ff24, 0x9e287b78, 0xc8057395, 0x0139c3bf,
- 0xb8c61ff1, 0xd81d717d, 0x4d4fe817, 0x3ed335c9, 0x567e47fa, 0xcff995b6,
- 0x6f0e477f, 0x88944a7f, 0x32fd141e, 0x8b482ed4, 0xe90664e6, 0x3f42661d,
- 0xfc4b53af, 0xe67f05ee, 0x3e871825, 0x3fe49b21, 0x71e320bf, 0x1158fe70,
- 0xafbebbed, 0x63d42e0d, 0x4e06a37d, 0x6fbe300a, 0x6436183b, 0x136ed897,
- 0x07deef40, 0xd4f5063a, 0x2c7b9005, 0x7273b19d, 0x73cfa11c, 0x73fa24f1,
- 0xa6243b35, 0x3b4a5003, 0xf4879abe, 0x6d53b4b4, 0xf6d0b8a2, 0x3d218ec7,
- 0xcc156e9e, 0xb5f49768, 0xbfa1f1c2, 0xd6e8c1b3, 0xa822ff43, 0x0665ff63,
- 0xd7ccdb8d, 0x4383f8a3, 0x7d53ef5e, 0x85c60a75, 0x1350ec66, 0x2f3e97dc,
- 0x3b3ed1b9, 0x0aa57dbc, 0x02dda7eb, 0x4571838b, 0x04aeead2, 0x2d3e57a8,
- 0xce30b458, 0x8b3a2861, 0xe7ca82f1, 0xf30bc599, 0xc918b657, 0xa0da5dcf,
- 0x6017d8fe, 0xb7bb945f, 0x29eed06a, 0x5edc19df, 0x0eb83bb9, 0xeff922f8,
- 0x00f68668, 0x8e6dfcf9, 0xcdec8631, 0xed1b2c71, 0xe3c0d64d, 0xbf7c8ab9,
- 0x71756edc, 0xcb82ba39, 0x8cbec66d, 0xea5f7f45, 0x63e92afc, 0x91cfaf03,
- 0xfea0a7eb, 0x2f1c57f9, 0xe5aa5c0a, 0x604f3fb5, 0xb79c0f56, 0x426f53ba,
- 0xfdbabfff, 0xb71811ef, 0x51f309af, 0x22bd9f7c, 0xdbded099, 0x10b926d8,
- 0xfd0ecebe, 0x56e0112e, 0x8d3de07d, 0x5f7088d9, 0xadcaf64e, 0xe31eb5cc,
- 0x64515edc, 0xdd4744dd, 0xb666a714, 0x4f38a581, 0x84debb5f, 0x2bf54076,
- 0x8ddd741f, 0xd30203f5, 0xfb471e23, 0xee964e88, 0x2da58640, 0xfbe426dd,
- 0xbc4244e9, 0x913d9e22, 0x8865af84, 0xe033c477, 0x212cf11d, 0x51bc713e,
- 0x2274e6e3, 0x73f4fd51, 0xde0abf1c, 0x1acda48b, 0xe46caf6c, 0x63b19e78,
- 0xa230b6cf, 0xe9933503, 0x7a7ef080, 0xa6bbc727, 0x14669d73, 0x08636fd2,
- 0x876bb41d, 0x77f700e8, 0xe0841d19, 0x8df002bf, 0x0e942072, 0x93dff142,
- 0xd806e5c3, 0x429fa7df, 0x7e08dbfb, 0x23c7f301, 0x1ef55646, 0xcaf5818d,
- 0x973bcfa2, 0xf8d8fb43, 0x08da5897, 0xe4157f8a, 0xe66bfc62, 0x5d10eb3b,
- 0xc85eb33d, 0x57a97a46, 0x813cf6fb, 0x70a88b71, 0x27f4e38a, 0x32f9d9cf,
- 0xfa20bb9c, 0xd816a49b, 0x5a6bcd7f, 0xc928deba, 0x35ec8715, 0xf129978c,
- 0xc533c074, 0x5a1d9cc9, 0x2d6b171e, 0x73fa05b4, 0x5cfc09fd, 0xb2819a85,
- 0xc017e8e5, 0x608eb87c, 0x555e7ee3, 0x28178f07, 0x1295597e, 0x8e0e6837,
- 0x77a6081b, 0x2e455fa8, 0xc6a55f8f, 0x3b466cdd, 0xb3017ebc, 0x4d5ea587,
- 0xcc78f03f, 0x74dfb2d3, 0x0af1fb45, 0x1bb1427a, 0x6e382b99, 0x65a9c8a1,
- 0x8f1ef913, 0x6ab8e2fe, 0x76fdc604, 0x8a8f840b, 0x704f900e, 0xdab70ade,
- 0xf802166d, 0x19ffee49, 0xedc01bd2, 0xa0f6ab8c, 0x19dd2128, 0x990ebf68,
- 0x8e91ab3e, 0xd695bce0, 0x9cf02237, 0x38ae590e, 0x7f148dda, 0x8a5b64ab,
- 0x612aee90, 0xf430ef3d, 0x0b5cf954, 0xa2d729f9, 0xaccec527, 0xb7ee0d6e,
- 0xce487731, 0xe01eff8c, 0x396401bb, 0x992e7bd7, 0xf12332fe, 0x99906fde,
- 0x879f9123, 0xedc09ff4, 0x5cfe4537, 0x3c581dbf, 0x6e71de60, 0xac05531d,
- 0xa673e37f, 0x4f78faa0, 0x9bff507c, 0xcf41ccda, 0x4119bdb3, 0x598f73cf,
- 0xdd79ea82, 0x4ffa8313, 0x5416d0f8, 0x0e2be49f, 0x4ce53fea, 0x307d5049,
- 0x9573ce13, 0xe35bc1fb, 0x33fea085, 0xf9a0facd, 0x05446767, 0x320d07d5,
- 0x52bb647c, 0xce5f77b1, 0x686ef6e5, 0x76f7c0a9, 0x8a3af04b, 0xc4e77ebf,
- 0xd8e6f5e0, 0xa1fbd782, 0xfa0bd978, 0xc27e0554, 0xb15fa073, 0x13f81dfc,
- 0x9a13f02a, 0xfac09fc1, 0x604fe08b, 0x027f01e9, 0x7f025fdb, 0xe0adeb02,
- 0x20fd604f, 0x6f583ff8, 0xf2a62bab, 0x6a12ba95, 0xbafc16bf, 0xc98f75e4,
- 0xd7971eeb, 0x74e177fd, 0x5def9e42, 0x9c6ebe79, 0xdcffcd2f, 0xbc563c59,
- 0x2d3cfc04, 0x87c6acfa, 0x5f0ac37e, 0x062dc611, 0xc61892de, 0x7ddd99a5,
- 0xf5062eac, 0x338a08d9, 0xb78192b3, 0x7d52ae31, 0xc9b4d520, 0x0fecfa8c,
- 0xbef3e2ef, 0x7c8cc956, 0xefeda879, 0x85cf3811, 0x5f74614b, 0xef107a4a,
- 0x5461bf1b, 0x31cf04df, 0x05b33a0e, 0x37e90804, 0x0bb7e90f, 0x4ddd4a69,
- 0xcd25bdf7, 0x53c41a2d, 0x3c29f215, 0x0ea3cb7f, 0x635cfe7e, 0xf61373d0,
- 0xe54ab287, 0xb9c238a6, 0x2f3e6536, 0xf1a477f5, 0xcf73cf7b, 0x053f5e1d,
- 0xe2cb6ff5, 0x5e7f7811, 0xec5efcd5, 0xc7c157bd, 0xc85f07e7, 0x76cafba4,
- 0x9fe0cf98, 0x96aed9cf, 0x8eff7ceb, 0x68a296b4, 0x02cd1c54, 0x05c50b1b,
- 0x5fee85b6, 0x38f6daaa, 0x65556e50, 0x0066addc, 0x248f7e9f, 0xbdf837c7,
- 0xb8c4c391, 0x22f9e71d, 0x5f57ef02, 0xc3bd1cf7, 0x38edf886, 0xf6eb811c,
- 0xfe414ab7, 0xb72b68d3, 0x355b478f, 0xad0bbf84, 0x5ef02387, 0x30e7a377,
- 0x4bcabb87, 0xd7243fe7, 0x7824a1fb, 0xfe7449b7, 0xd0624b8a, 0x5586763d,
- 0xb66679a2, 0xb9e2358d, 0xbd7c3c7a, 0xb799ab1c, 0x825e2da7, 0xbf1e3ffb,
- 0x7b224f20, 0xca350410, 0xef661bf1, 0xcaa43b41, 0xf386d923, 0x79e40aef,
- 0x4e9cd4bb, 0xdfdb4adf, 0x78f8f285, 0xd26c88f1, 0x699f8a11, 0x916f76e5,
- 0x7a869ec6, 0x3660c7a4, 0x583f9d22, 0xfc446a9c, 0xdb12c21e, 0xec69778b,
- 0xe6c7bc06, 0xba98f5eb, 0x7aee9023, 0xb425735a, 0xf2f99477, 0xe88775e5,
- 0x2e6f087b, 0xbbb953c2, 0xf8f380d1, 0x73dbc7f1, 0x7fea26ac, 0x3cdefddc,
- 0x327aabb4, 0xe92ec9c2, 0xa7f230d2, 0x5db99aab, 0xd891d3dc, 0x924f7818,
- 0xf2fd9563, 0xdaf0910c, 0xfb96a6d7, 0x0587bddd, 0x39d353f5, 0xde0eec2f,
- 0xea7dc98f, 0x1dc7b451, 0xf50c4b4f, 0x1b5d43a2, 0x6cffe78b, 0xcafef067,
- 0xd43b3865, 0x00d8d8de, 0x0fb4757a, 0xe8818df1, 0x13e15dbc, 0xc153e133,
- 0xb7064f63, 0xf9e27ae7, 0x65a3a4bd, 0xe5f5d10f, 0x64eea4f1, 0x7f121ff4,
- 0xe778a3a9, 0xc567fcb5, 0xaff0086e, 0xea8bfa18, 0x313cd4e2, 0xbc1f6fc5,
- 0xb6ab6b96, 0xabbf448e, 0x1ecafc84, 0xac2cf606, 0x3a7b44e9, 0xb61ff292,
- 0xad83bae1, 0x76bfba6a, 0x7d66daea, 0xa0d97602, 0xf6051805, 0x2d53b83d,
- 0x0cd97bdf, 0x952ed768, 0xcccfdaed, 0xf4097cf6, 0x488d73af, 0x866473e7,
- 0x27d31f91, 0x5bcfbdcb, 0xbb24ef92, 0x426498e1, 0x8786687f, 0x668ec1db,
- 0x7b56d76e, 0x2a63ff92, 0x6acdedda, 0x8a60d4cc, 0xed94e21d, 0xddb2d390,
- 0x80cd7a7b, 0x4e9bfc86, 0x8c963d81, 0xbb5b2a79, 0x33b9e112, 0xb3d91673,
- 0xec99a94e, 0x83db6589, 0x6fb007ed, 0xcf55ea82, 0x7217da85, 0xdc13cb7c,
- 0xdb87f8ae, 0xc67643ac, 0x0a67f438, 0xc871a9a5, 0x78c82f0f, 0x959bfc55,
- 0xb7942de3, 0x9e6551b3, 0x1021c4a5, 0xfb9d355e, 0x6edf702b, 0xfc859847,
- 0x10af558d, 0xe4bffb5c, 0x3c7f4c7e, 0x33f47823, 0x36fedf0e, 0x6a35e74e,
- 0x48f98dc1, 0x34b64035, 0xaf704e9f, 0x6bb338c1, 0x13e48230, 0x17c8c563,
- 0x7f70162b, 0x5f3186d5, 0x7e156b28, 0xb7abd108, 0x54527ca8, 0xb3689c80,
- 0x02bf50a6, 0x3ea3b30d, 0x90b4695b, 0xe3a31b7e, 0x6ae17a76, 0xc3d2364f,
- 0xb5c7f018, 0x31f8f101, 0xfb010186, 0xc7807eed, 0xc27895ff, 0x1d49951c,
- 0x191fa015, 0x95fd435b, 0xf0a241f9, 0xdf9ad7f1, 0xfc1bf304, 0x23bc03f3,
- 0x585fde11, 0x93b7a42d, 0xfff728e6, 0xca97c4b5, 0xbd002e79, 0x63181c61,
- 0xc7378834, 0x9fc837ce, 0xf5eeb273, 0x8228ae38, 0xf708a3ef, 0x5e30f583,
- 0xe79651fe, 0xbcbc79b1, 0xf9152e4d, 0x7b6790d5, 0x95f50adf, 0x593ff679,
- 0x8899ae49, 0xb4ca573e, 0x9c4cf602, 0xbbf9186f, 0xf0891de2, 0x03f005fa,
- 0x5ac2fbf2, 0x64169cc1, 0xaf3a712f, 0x3cec4de1, 0x454ef4f3, 0xdd6cb838,
- 0xc6d79819, 0x5a2d7f38, 0x05a737a5, 0xbd2007de, 0x0251ffa3, 0x2fd1f2ff,
- 0x5372bfe3, 0x57946dc5, 0x8cd62ab5, 0xc83517f7, 0xa6d7290f, 0x87ba50ff,
- 0xb7a44edf, 0xa0b5a66a, 0x0b69a97e, 0xa1516e7d, 0x084dfe3d, 0x74c9245f,
- 0xe81768da, 0x5bf1bd7e, 0x95a38f15, 0xbb37140a, 0x4e911a0b, 0xcafd87e9,
- 0x7e71b9a7, 0xfba0b3cc, 0x391886ae, 0xee862bef, 0x9f227ee1, 0xf7952eff,
- 0xa3efe40d, 0xc6324f6a, 0xf93a8e71, 0xe602d53d, 0x52dd7ba1, 0x6f654dd6,
- 0x2f01f578, 0x8d1aee4d, 0x7607f87e, 0x1a91c52d, 0x511936d7, 0xb5b166ce,
- 0x031fbc26, 0xfbee7936, 0x1bdb2bdc, 0x9468f7a1, 0xc7e7959f, 0x92bccaf3,
- 0x83a03cf8, 0xf8a38033, 0x57c7cb9c, 0x02207fbd, 0xfefe7ee1, 0xca7ef3fd,
- 0xb9020fd0, 0xd654f305, 0xbdd064b6, 0x67758b8c, 0xabf1fbe4, 0x1fc153e0,
- 0xf08399b4, 0x0eb9670a, 0x0d9f33e0, 0xd36e63e4, 0xc0a9f0b5, 0xf03d4939,
- 0xe8250463, 0xa1439231, 0x5ee05678, 0x3cd56acd, 0xeefb56fe, 0xb3ffe802,
- 0xed19a2b5, 0x7ef0cbca, 0xf578fc0d, 0x28d791fc, 0x257b3f90, 0x5a78297c,
- 0xff54bcc8, 0xfb8f8a30, 0xf144a170, 0x7c69ffc3, 0x4bd9e435, 0xb7c2aef2,
- 0x257a7ca1, 0x2ab45cbe, 0xf8437f84, 0x2d2f8874, 0x7f002ff0, 0xc41155f6,
- 0x1d7e0a8f, 0x5193f066, 0x2d1875ff, 0x3e39766e, 0xfdc5dfd1, 0xec0ab654,
- 0xf087e149, 0xe3fc8fab, 0xad017c50, 0x541f50d8, 0xa9f305e7, 0xc92bc782,
- 0x7dee452d, 0x4d47bcc4, 0x7067dd02, 0x9685fe3e, 0xfb94e9f2, 0xe2dee50c,
- 0x6fae3cd1, 0xc08fcb42, 0xa27bc16e, 0x233d194d, 0xd5ebded1, 0x7bf0f328,
- 0x74d68fd7, 0xcd7cc68f, 0xb2f1a68f, 0x4cf3c357, 0x8c2dba94, 0x4a3f03c7,
- 0x6e10bad0, 0xa6e3091f, 0x91f01da3, 0x783bcbf0, 0xc6634e3d, 0xe9b882fa,
- 0xaaf7a826, 0x83e1f895, 0x5376fcb2, 0x0982d1f9, 0x604fd405, 0x661e1047,
- 0x3ad09581, 0x0c5d1082, 0xe7e8f9fb, 0x5ef07363, 0x03ff3940, 0xf48e3c79,
- 0x431cf91b, 0x095ff6f1, 0x045f6f14, 0xf784c3aa, 0x289fd302, 0x93f6814e,
- 0xa6cd4ebf, 0xc115cafb, 0x4dfea3eb, 0x56e538a6, 0x4b96e79a, 0x99c5ea03,
- 0xe90d7dfe, 0xbc8b82cd, 0xa0d8c97d, 0xf45b667c, 0xbb27ee38, 0x8f512353,
- 0xf06d7a29, 0x60437ed8, 0x1cacf51c, 0x8faa1e77, 0x5029247b, 0xf7b1be2f,
- 0xa79c74e1, 0xb2cae35c, 0xf98f3018, 0x1fb424a9, 0x943ef7ca, 0xdeed764e,
- 0x9fe8e98d, 0x9c3d3794, 0xb87aa36e, 0x1523fc9d, 0x7df9f73f, 0x0a6d7693,
- 0x9d6fa3b0, 0x52fbedc0, 0x68851bdd, 0xf1bacedf, 0xb71875f3, 0x816bfb1f,
- 0x590b70e2, 0xb7d43af7, 0xaf9c1965, 0xe48e8358, 0xf747cc3f, 0xddc67ba4,
- 0xfee51bbe, 0xabbf8cf1, 0xcdfea097, 0x657cd153, 0x0e39bdcc, 0x041b6fe3,
- 0xfbf9bf8a, 0xd77ba68f, 0x4d056bc5, 0x51ea0c7c, 0xc7fd779e, 0xe38228bc,
- 0xbbb21b3d, 0x356cbdb0, 0x75a59f6f, 0x3ce0f6b7, 0xcf28684f, 0x4a65140a,
- 0xf63dc049, 0x3df8f31f, 0x72cda2dd, 0xcebcb1be, 0x8db16dd8, 0xa3fce781,
- 0xfe567f8c, 0x3b83c901, 0xb6dcbc65, 0xf123bdfa, 0xdaa46f30, 0x2b9467fe,
- 0x3a7e3eef, 0x4159e50d, 0xa44cd9f4, 0xfb1ab1f3, 0xee781593, 0x2bc52d26,
- 0x528959ad, 0xb9cff41c, 0x5863da7f, 0xf8bd5a2e, 0xfb8c0ac9, 0x1f91d76e,
- 0x856feca6, 0x5fd11660, 0xd3f8dc3d, 0x676e107b, 0xa479e71e, 0x8faf1a2b,
- 0xe2fe5abb, 0x1f3c75b3, 0x1d3af9fc, 0x99d42f95, 0xb88e1998, 0xea9e2eaf,
- 0x5333afbf, 0xfa73e6c9, 0xaea6f252, 0xa5ee5f34, 0xb65bca30, 0x1e51d06e,
- 0xf6d6ae7d, 0x6bc01e55, 0xa6ce0dec, 0xc6b9f28d, 0x576cf8c2, 0x83840cf2,
- 0x2ef2e375, 0xe54f6134, 0xedeaff71, 0x64490d9e, 0xf53eaf87, 0xcf3c054c,
- 0x0ef92fcc, 0x5e76ebc7, 0xe1c178a4, 0x10ca87f6, 0x5a4de5de, 0xdcf93e7e,
- 0x8f4f1e67, 0xbce3127b, 0x7fc9a96f, 0xea79d9af, 0xde508d99, 0x26b979bb,
- 0xe87fde90, 0xf795bf79, 0xbabe2d73, 0x75fe1c12, 0x89387abe, 0xf809a7f8,
- 0xe7dff32a, 0x6bd59aab, 0xf3737e08, 0xc3e6c64b, 0x5da8cffe, 0x674fc849,
- 0x744cddc6, 0x0814eaee, 0x571c8afe, 0xf3e6a7c6, 0xd12ae8fb, 0x48ec99b3,
- 0x057f8e59, 0xf7c2239e, 0xd2cff68d, 0xaafe8ed1, 0xcf55c16d, 0x3d0eb07d,
- 0xe99b8c22, 0x9e7d0ca8, 0x62a7b1af, 0xc8be715e, 0xe7d0e7ed, 0x712be7b7,
- 0xc5b71e78, 0xa790109f, 0x458d84e2, 0x13fea346, 0x972061bc, 0x9eb76d9d,
- 0x06ffa155, 0xc1c7e17e, 0x38fb2876, 0x695faf40, 0xab2ad7bf, 0x5f951e71,
- 0x50f84eee, 0x3d00de64, 0xc617c93e, 0x0eeb01bc, 0xa6d02bf9, 0x049efba1,
- 0x37880b92, 0x6bea87cc, 0xf584d71f, 0xc78e1ab3, 0x97e083be, 0x930cb8f1,
- 0x3ce7fdf2, 0x0b3e7edb, 0x79e86ce5, 0x4f395fab, 0x7b68e1f4, 0xe740a2e8,
- 0x9556799f, 0xbff3ed75, 0x167cf7b1, 0xdaacefe2, 0x57fe8f97, 0x8597c69f,
- 0x957ea878, 0x157ff3cb, 0xc57b4a0e, 0x138f0d06, 0x23f2260a, 0x140ba50b,
- 0xc63be807, 0xedd500e3, 0x0e9e48bb, 0x4c78f076, 0x145dd88d, 0xda8bf187,
- 0xcf285d53, 0x5fb9e306, 0x28dbf306, 0xd65521cf, 0xa481aa83, 0x1ed72039,
- 0xee07a219, 0xfe419e0f, 0x1e3ce0d5, 0x6561e507, 0x2bb43385, 0x433f21ce,
- 0xe4aad97b, 0x67e748f5, 0x507323dc, 0xf59dbe3e, 0xdf8a6a8f, 0x926e1ebd,
- 0x30958ec8, 0x4e0878c7, 0x4b70e743, 0x2987d13c, 0xb3387176, 0xd1abf405,
- 0xbf24ef98, 0x9fbf38fa, 0xf381b9ab, 0xf3857b13, 0x1bed7393, 0xf980f89a,
- 0x93f3257e, 0x7ace4f62, 0x97c41ffd, 0x9edae70f, 0x470cbe40, 0xc5f38859,
- 0xb51e5247, 0x72871ef2, 0x90e8691f, 0x8962f8fd, 0x49b4d79e, 0x58e5ef0c,
- 0x0af291bc, 0xca16d98a, 0x3cc59cb7, 0x8f5e7953, 0xf029d1ef, 0x52ebf67c,
- 0x81a1e62e, 0xdbf74d3d, 0x34f66145, 0x15ead3cc, 0x1eae1905, 0x7d009ceb,
- 0xf73e7ef6, 0x024aa757, 0x8481b1e9, 0x6653b270, 0xe29677ce, 0x5a7e957e,
- 0x9833eb91, 0xe62cec87, 0x7bc2c81e, 0xc81de655, 0xa556fbc2, 0xc3d7bcdf,
- 0x322f496b, 0xc05e758f, 0x79f3a73a, 0xbc0bf3bc, 0x5279071f, 0x16c3df23,
- 0x436edf4a, 0x27456b7f, 0x15ec7fbf, 0x3cc03f93, 0x19c01733, 0xf01e7af1,
- 0x63fd436a, 0xf21b3667, 0x6e91f8cf, 0x7d9a9fe4, 0xbd7cc302, 0x136d76ea,
- 0xd5aa85c6, 0xe7a458be, 0x6bef6d8d, 0xf06b9e90, 0x8e3c765e, 0xdcbc7267,
- 0x35bf7944, 0xf5efc626, 0x00ffaeda, 0x63ce76e3, 0x553a8b5c, 0x003c51ef,
- 0x57ae36e5, 0xfe42dad5, 0xc97983bf, 0x073477ff, 0x3c60cdd3, 0xf287e78f,
- 0x737ce9c9, 0xdccc7f10, 0x1e63f9ce, 0x681b73e6, 0x675fc538, 0x5d91c7c6,
- 0xf1c71fe2, 0xafce9360, 0x3fa63b43, 0xfc7ca045, 0x5ad730fe, 0xe95c8fb4,
- 0x7fe9aedc, 0xbd2b05ed, 0x5b73a3f7, 0x3cf98c7f, 0x733bddb2, 0x149556c3,
- 0x1d999fb0, 0x1fd8de3c, 0x120fcac6, 0x21d7edde, 0x25b97c3e, 0xbe31f267,
- 0x777819a3, 0x4483c60a, 0x3d0d1f1e, 0x6b8e5d87, 0xfdfc671c, 0xb3df6528,
- 0x3cb91313, 0xa3a26e63, 0x5bbf392e, 0xc651d7c9, 0x504132df, 0x9fb8d1ee,
- 0xfaae5824, 0xd7de1a5e, 0xde2b9e60, 0x3bf960d7, 0xef161f39, 0xa2feb06b,
- 0xf78b0f9c, 0xf78ed835, 0x956f5835, 0xbef161f3, 0x5f78eb06, 0x722be583,
- 0xdc71ec3e, 0x6df1e52a, 0xa2e90a7c, 0x946d790b, 0x1d1bdebf, 0xdc151f52,
- 0x085a37bf, 0xa8128fae, 0xc6c269bf, 0x78ff30a7, 0xc52f9293, 0xc3b446cc,
- 0xfbf9c22a, 0x7b06a91a, 0xf3f404ec, 0x45ed778b, 0x9bf81e7f, 0x882b9fde,
- 0xef4a505e, 0x1968c497, 0x27dba3ca, 0x804f47d8, 0xcd8ec7f1, 0x724adb48,
- 0xecf74f52, 0x31bb3fbd, 0x6f7ae292, 0x25824c49, 0xaee465a7, 0x9a7d42b5,
- 0x85fa2041, 0x512a6ef9, 0x67984cfc, 0xab62c746, 0x1307cb8a, 0x9285cbda,
- 0xb3ae0963, 0x8b9f4122, 0xd588f872, 0x51fb819e, 0x6a345de0, 0x45da1a59,
- 0x07f36a5d, 0xbd759f18, 0x57e866a3, 0xa53c7129, 0x69d693df, 0x99bfb8f9,
- 0x736ba919, 0x36607e70, 0x0d367794, 0xd9fdc66b, 0x9ea170c4, 0x855997e4,
- 0x027f20f2, 0x66e99ba7, 0x357b1f6e, 0xfa345566, 0x62d361f5, 0x4bb75ef0,
- 0x1931f3c6, 0x3c65c7cf, 0x81573de3, 0x6173df8a, 0x585cf789, 0x2da3e686,
- 0x4db12fcf, 0x240f7820, 0xcdb3e605, 0x0097df92, 0xd4f7a10a, 0xf31c729c,
- 0x34ee594b, 0xcadc95e6, 0x9e6879c7, 0x778e392a, 0x6f7c1d5e, 0x8ff38ca8,
- 0xbdce5467, 0x166bcb89, 0xbf79e1a9, 0xe61731d7, 0x397dcf15, 0x7d50e281,
- 0x06a5d16e, 0x5e05cfbc, 0x5ec67947, 0x8b2efee6, 0x77337ce7, 0xabf51c7f,
- 0xcea9e397, 0x7c74eee8, 0xe64fa3af, 0xf07ea52f, 0xe4979e3b, 0x81ba81cc,
- 0xf3a123de, 0xa776e739, 0x4fbd4147, 0x5f488bd0, 0xbcfe26ce, 0x673fe647,
- 0x7c9f3c8a, 0x24f3a61e, 0x3bfa3e21, 0xf7c24e5f, 0xbc193710, 0xf7fcb94b,
- 0x66dc93a6, 0x6fcc74de, 0x4e782f3a, 0xadf1be62, 0x98a5296d, 0xed5e7f6f,
- 0xb3eb0679, 0x5d78d2db, 0x0a693968, 0x93d23e7c, 0xb7c8f984, 0x6296a5b6,
- 0x91f9f23e, 0x5944cf2d, 0x97eaea02, 0xcd73e24e, 0x98a56983, 0xeb5b3c9f,
- 0x7487563e, 0x5f4e7bf3, 0x4e077dfa, 0xdaaa7c23, 0x7d3efdb9, 0x2f0b81df,
- 0x603e7ea1, 0x7582bca4, 0xdf099213, 0x6ecfedf5, 0x6beb7a46, 0x6c3f1351,
- 0x99ff7e6a, 0x2d3f50df, 0x6b665985, 0xc90c563d, 0xba1db494, 0x3b35f71b,
- 0xd625f3dc, 0x89bc4f17, 0x047b31f6, 0x13a5ebe7, 0x4f914a73, 0xfbec0efb,
- 0xd9b3ea05, 0xe2d86091, 0x13d05e7e, 0x8ff72a7e, 0x40b8c02b, 0x0cbbb19f,
- 0x9dfeafe7, 0xec1fe796, 0x718e9b8f, 0xc09cff82, 0x6e2a31f3, 0xfa8492d8,
- 0xf9e57c56, 0xf8c1bfbd, 0x74f4efe6, 0xcd1353df, 0xa94abded, 0xe1397f31,
- 0xcc5ed76f, 0x5e7be95b, 0x15aff74f, 0xe2b39318, 0x2963ac7b, 0x3feaff3e,
- 0x78865eff, 0xee769428, 0x772ff6c5, 0x438445eb, 0x7916c68f, 0x8f61f233,
- 0x0acefc9a, 0x3bd15eb9, 0xdc27ef82, 0x8bf84457, 0xfa8492d9, 0xafc472b6,
- 0xcf7dc0ee, 0x833cb696, 0x567b0f7e, 0x670e774b, 0xc1b8079f, 0xd47bb3b8,
- 0xfb034998, 0x5e90aa30, 0xca5b0bce, 0xf7f9c49e, 0xf5e77ef0, 0xae9e085b,
- 0x5c33d73d, 0xd431fa0f, 0xad85e7c7, 0xf767ed41, 0x7e859b3c, 0xcddfb9e9,
- 0xa154ff26, 0x2a5f8573, 0xf4836b77, 0x58824922, 0x3fca5b8c, 0x02198b93,
- 0x0ee759e2, 0x927be8ee, 0x6b9fc7f9, 0x00357b56, 0x5b2d0aa3, 0x0acdf98b,
- 0xde26543f, 0xabe78c5a, 0xd1d31b14, 0xf5c8a97e, 0x9c5f2195, 0x3c5d33d5,
- 0xd65b7bf4, 0x6bad955b, 0x7c1da0e6, 0x45fcfda5, 0xc95f4796, 0x9b55f87c,
- 0xdf781dde, 0xb5fe5a18, 0xa84f998e, 0xb585f5fc, 0x95e5b25a, 0x78d6def9,
- 0x55afe81c, 0x71f97347, 0x8337fa12, 0xac93fb1c, 0x0aad16ef, 0x04eeffee,
- 0xad594f9e, 0xfea3a5f1, 0x7b7fe653, 0x87db8982, 0xca3a5f2a, 0xb371d0ab,
- 0xbcde5925, 0xa9bc9020, 0xd14e156c, 0xd20824fb, 0x2b3c3f58, 0xe6372e75,
- 0x87870d13, 0x0f197cf8, 0x70f1e612, 0xd66caabe, 0x4f30f4db, 0x022f9855,
- 0xd18725ed, 0x50768117, 0x6b122bdf, 0xa317d192, 0x5fe29fcc, 0x5653894f,
- 0xfd36d478, 0x71c1eb70, 0x865e4fd0, 0x5628037f, 0x537ce44f, 0xeb4e16de,
- 0x1f2f9331, 0x677cb6e9, 0xa73c38f0, 0xfb1f8029, 0x06c576da, 0xf70cebfa,
- 0xa751f74d, 0xfffa6f88, 0x07bd31f9, 0xb5b2295e, 0x4e794f78, 0x4083efe0,
- 0x3907de9d, 0x5677df27, 0x43086d7e, 0x95f739fa, 0x4fb8f883, 0x7b9c91f0,
- 0x7246cdb1, 0x23ed4fac, 0x626bb739, 0xf947af11, 0xbd6e50ca, 0x24a7f138,
- 0x7c12fa3f, 0xd29ef865, 0x2f8ea566, 0xd01d81cc, 0xe490b6d1, 0xe7896cc9,
- 0x6a5db051, 0x71138f13, 0xe1932f78, 0xde86d8c4, 0xd443f23a, 0x3a97b466,
- 0x42f72a27, 0x25f9ff1a, 0x31f53f3f, 0xe456bef3, 0xc50372cf, 0x6abec07d,
- 0xc0ed097e, 0x8c16b105, 0x4dc287a7, 0x898c5fb9, 0xe22966fe, 0x7da31de9,
- 0xbc3cc4ec, 0x9f91f4cf, 0xf64ed401, 0x5a6bf57c, 0xd5fb37f2, 0x7e517b03,
- 0x71f68db9, 0x0e9e0113, 0x547af74d, 0xbed41771, 0x67ed342e, 0x1c91bd21,
- 0x97d6f4e1, 0x07bf8bb9, 0x4e4fdf22, 0xfa00f192, 0x7d22358c, 0x87cf1c08,
- 0x409ff6db, 0x9dd7d379, 0x943a724a, 0x3db6ce9f, 0xe3728116, 0xaeefd043,
- 0x87c07880, 0x7ca59f8b, 0x0798f980, 0x6b3de502, 0xf837cf83, 0x2fc98fed,
- 0xda039b64, 0x821b1e91, 0x4170a1eb, 0xf106f4ba, 0x7df68b81, 0xc01bf23f,
- 0x777a6aa7, 0xa861c235, 0x52ea173e, 0x4850fd40, 0x2b3fa43d, 0xfdc3f6e1,
- 0xebcd1813, 0x25eded18, 0xcf1f7e3f, 0xbd07adef, 0xe103f546, 0xee2d3f74,
- 0xc315bd03, 0x8bea16f5, 0x8a6e88aa, 0xd01df55f, 0x83cabdd2, 0xe1259fed,
- 0x291e81f9, 0xfed5534e, 0xf7fa2c72, 0x699826eb, 0xb18fd07e, 0xa0731794,
- 0x11fd163d, 0x7a21dda5, 0x0cf7e5d2, 0x287e50b2, 0x9bc94eed, 0x42e5794e,
- 0x5f3e1677, 0x8719cb27, 0xeb097508, 0x10e1ce8c, 0x76b3df38, 0x287ce489,
- 0xf4c956de, 0x8b21f20a, 0xe15e39f2, 0x1e4503f1, 0xe572c854, 0x7267b610,
- 0xf72937fe, 0x84cf7852, 0x9c8c3f7c, 0x23815af8, 0xcef8a5ab, 0xbccd13fd,
- 0x79a78f2e, 0xe789fc79, 0x3e7abded, 0xc713252b, 0x45f79599, 0xd528f2fd,
- 0x0e505f2f, 0x781c93c4, 0xe70b1d50, 0xb0467caa, 0x8a90c3d4, 0xd04535d2,
- 0x2d532d9d, 0x1ab8a22f, 0x2e1ae7e6, 0x1d2857df, 0xf8e44e45, 0x1fb914ad,
- 0xa057b95e, 0x6a73a5fb, 0xf2076f7e, 0x580fde86, 0x08a6b056, 0x18beeff9,
- 0x5fd026a7, 0x4bfcd6be, 0xcbeb821b, 0xc514d76a, 0x95e7c30d, 0x8d76b6ab,
- 0x57cf9764, 0x8a2c6f61, 0xaede5f35, 0x5e9cfbec, 0xf574e7d9, 0xcc7840c8,
- 0x1234535f, 0x7fba65ca, 0xdcfc1e17, 0x5eb5dae7, 0x5d2d57ca, 0xb7c4f743,
- 0x8a0daa5c, 0xbe6b5eb3, 0x7ba6e60a, 0x3fed2b90, 0xde0874b4, 0x312b8c5e,
- 0xc43dafe0, 0x0137c067, 0xf4cbc5eb, 0x289f143a, 0xfd063c5f, 0x3c5f6653,
- 0x113e3026, 0x339be25a, 0xb88ae522, 0x2c3e04a8, 0x0f030cb3, 0x89d1ffa5,
- 0x3f1ace3c, 0xa8f1d391, 0x5e3b55d9, 0xe9d71462, 0xa57bf941, 0x22fe4cf7,
- 0xbf07efef, 0x9c233267, 0x9bd4ebf7, 0xdfd3fe30, 0x87c50df9, 0xe619d7fb,
- 0x03077bf3, 0x5de7804b, 0x029be3f1, 0x26abc0e3, 0xdc243b71, 0x9a9dedca,
- 0xe3d5f50c, 0xa1c6994b, 0x1bd912f8, 0xdf74e199, 0x05f6d7d2, 0x8efeb7e9,
- 0x8bde133c, 0x0dbb75f4, 0xff356fc8, 0xa8b17ffc, 0x3e3afb87, 0xbeb4bca5,
- 0x7ca33f6f, 0xde728db5, 0x3936a1e0, 0x6cdbabdf, 0xe2fef6c4, 0xbf6117bf,
- 0x8fe9724d, 0x98f8f02f, 0x83f12a52, 0x3bf9ff00, 0x4c7b53d4, 0x54c51f1b,
- 0x2db0ca99, 0x7fc0bf24, 0xe1bd468e, 0xe3982b8f, 0x04c38b86, 0x54d215c6,
- 0x2580ae3c, 0xd2d215c6, 0xeb015c78, 0x12c05718, 0x8ed80ae3, 0x63ac0571,
- 0x18eb015c, 0xc63ac057, 0xb8c4b015, 0x297fb602, 0x0fd1e7bf, 0x3dc78b82,
- 0x57f7240d, 0xc0337e62, 0xbf27656f, 0x47b95abf, 0x7c617ba2, 0xdff503cf,
- 0xad3b7965, 0x678ede72, 0xd607dd2b, 0x882c901c, 0xc41f7c22, 0x3bf98e95,
- 0x1e314703, 0x5822d354, 0x7db198d6, 0x6363ed3e, 0xa507de47, 0x6d47bed8,
- 0x4f44cd11, 0x828d9f1c, 0xd57c8f5b, 0x57e287b1, 0x949d7105, 0x2cd35fef,
- 0xcebb8c30, 0xd93f72d3, 0x0e6b4129, 0x1d92abdd, 0x9376d4ed, 0x9cf552ff,
- 0xef7c0e60, 0x45e266bb, 0x7dca1392, 0x88fe52f5, 0xf37a3d39, 0x6b3d2092,
- 0xf85779e3, 0x29c7ec27, 0x1d9377e7, 0x2d176012, 0x6c6c7bc5, 0xf7a5be97,
- 0xe0e09c4d, 0x9dae108e, 0xd1d95577, 0xb5f31eb2, 0x55fe687e, 0xdef924e1,
- 0x47bf9b3a, 0x92f8fc52, 0xbd60077d, 0xb25a2dc1, 0x609f6e53, 0x1e526dbf,
- 0x28d819e6, 0x53b472ee, 0x27d67e4f, 0x8a0faf5b, 0xd74a14bb, 0x8563dc51,
- 0x7dfd205a, 0x3b9f6ac4, 0x4672e809, 0x6f14bdf1, 0x246f1199, 0xf0e8563e,
- 0x4fc96b49, 0xe315de70, 0x0a9877f9, 0x34e7ecb5, 0xa5cf9c9f, 0x5eb0a9e0,
- 0x2cf7e370, 0xbd0b3316, 0xc008b03f, 0xe5517187, 0x188b1ffb, 0xe850afcf,
- 0x8156c56a, 0xbcbe8ae8, 0x84bdf010, 0x103df845, 0x6af77fd0, 0x289bfdb9,
- 0xc4f27bf2, 0xe28f3c4d, 0xfca7663e, 0x7d486591, 0xd7d7e912, 0x0f6ed07c,
- 0xdb892ebf, 0x9c38e6f7, 0x3571f17f, 0xc61707e5, 0x276e9edd, 0xf9405f3d,
- 0x6ef78213, 0xaf1bfbe9, 0xf3833f26, 0xb9aa8e27, 0x927801dc, 0xf485d59f,
- 0x3b1ef14a, 0xcaebc795, 0xbf229ca9, 0x5efa161f, 0xcbe77f43, 0xb0be382d,
- 0xf84160c6, 0xc03df15f, 0xffbfabb0, 0xebf394e6, 0x5c9ec512, 0x6be3c233,
- 0x51e10583, 0xef49d718, 0xf3caa589, 0xb25b9c3f, 0x8b69f109, 0x1f5c2e60,
- 0x00b669ef, 0x40f08b7c, 0x3dd1c602, 0x66cf7c36, 0x513053a0, 0x7265f53e,
- 0xcc3aeb74, 0x1349a953, 0x2daf184c, 0x1852db0a, 0xa517f30b, 0x7677d324,
- 0x1c78da6a, 0x4e4a0fb6, 0x92dc5307, 0x62aac7c0, 0xf1cf7e31, 0x3fb5cbe8,
- 0xdfcf293d, 0xb3e65b3e, 0x782f8efe, 0xe3b5f11e, 0xfbe9bbb4, 0xef4f4c1c,
- 0xf60fd3af, 0xd1c6fb35, 0xe855af14, 0xae39b068, 0x45a8e909, 0xa5a513d6,
- 0x8ed1a9ef, 0x37b3cc68, 0x96ca1c23, 0x4b175c5c, 0x4e3e1ce7, 0x87dfe4a6,
- 0xe502c9c6, 0xde46ffed, 0x5aba89fd, 0x5baddf2a, 0x9d776545, 0xe8079e8b,
- 0xbf08238b, 0x7d6f101f, 0xf130d27b, 0x4733a656, 0xbe05be92, 0x90edf1e7,
- 0xbbf02af8, 0x33efc018, 0xd9eea23a, 0x8348f680, 0xcdf782c6, 0xd2bcff98,
- 0xfde1f240, 0x59c6c349, 0x2819f815, 0xf4c83b2e, 0xe9878839, 0x112aa919,
- 0x926dff9e, 0x44e71410, 0x2273c1be, 0x7c8960df, 0xf9f952a3, 0xa30d69e6,
- 0x7da194ef, 0x40fb22e0, 0xbf5df84f, 0xd40ae406, 0x20a665ef, 0x442172b9,
- 0xf32380ae, 0xac5f7a33, 0x0936cb43, 0xe9cffcfe, 0x19ca5c50, 0xb878ce46,
- 0xe61d199c, 0xb3be9e79, 0xf9461d50, 0x44efc0c5, 0xf2374767, 0xac25bdbc,
- 0x461dd684, 0x3e7bd0de, 0x38188ef7, 0xbff414f9, 0xd90361f7, 0x9613eb39,
- 0xe477ffe6, 0x71279fcd, 0xdf813c78, 0xed5d5073, 0x059b0e7b, 0xb15d8fbc,
- 0xbe236590, 0xc439ef95, 0x7bf218c1, 0x39eff5ff, 0x123c988c, 0x0ae0e7bf,
- 0xdc439efa, 0x30e7be15, 0x6171b26a, 0x461cf7e0, 0x30b11e4d, 0xc60e7bf8,
- 0xb29df885, 0x39efc1ff, 0xbbce4fa4, 0x370e7bfc, 0xa0ff364e, 0x3d8039ef,
- 0x4fe3899b, 0x63c6d8e4, 0x3b9f2899, 0xe3e5fdf4, 0x97643df2, 0xb2c52f68,
- 0xa2a5c228, 0xc56dd176, 0x73d16df2, 0x5f03b63f, 0x1578444c, 0x037d963d,
- 0x5125977e, 0xf2bca1eb, 0x49b6ad27, 0xb96bff38, 0x3cf8c9b6, 0x2f5fde34,
- 0x73f60f9f, 0xcd0bf60b, 0xe2e8531f, 0x0e5cc9ae, 0xa9cb93cd, 0xc7bfc3f5,
- 0xbf326f3f, 0xbed6be4f, 0xe077bf61, 0xd9feca7a, 0xdc56c596, 0x4ef7ec0f,
- 0xb7ec27dc, 0x88664b04, 0xf80f7a0e, 0xc9757a72, 0x2e7462fb, 0x3fb38f90,
- 0x9528f6e1, 0x14772ae9, 0x1ea30dda, 0x7ee14770, 0xe80e3547, 0xdf907df1,
- 0x68f406ba, 0xf576fc3f, 0x7fdb1e80, 0xdaf9e36b, 0x9f6ff3a1, 0xf491fdcc,
- 0x7e3403a9, 0x4dddfc0c, 0x1440c1fe, 0xe5e96dda, 0x14ae3447, 0xf66d4f7a,
- 0x93764127, 0x8c7bf899, 0x01e636dc, 0x8c3d2191, 0x1e78c1d9, 0xe90c4163,
- 0xef1d4ab9, 0xfdc0f95a, 0x38d1d222, 0x803bec37, 0xaedfaefe, 0xaf7e0c1a,
- 0xaae34bd7, 0x5ec025e4, 0x64ee7a0b, 0x9474bf3c, 0x5ed08f2c, 0x39d9efc4,
- 0x77d08fcb, 0x0b8ec0a6, 0x79be8f99, 0x594f9430, 0xe6bfb3ad, 0x62be5333,
- 0x77a5bf50, 0xfa3d66ff, 0x5ba5e5b5, 0x2f17e435, 0xa58f5969, 0x269ef1c3,
- 0x197d918e, 0xcbec1fd4, 0xfb65faa0, 0xf547d90c, 0xc7d717fd, 0xd02eb30d,
- 0x13a456c1, 0xaa8e0e85, 0x4fd0e33d, 0xb30cea3d, 0x3c1df7f0, 0x269a5df4,
- 0x5df4bdf9, 0xcadd39ff, 0x5d3965f3, 0x3f1df8c0, 0xa9ea8e8c, 0xaf1df2bf,
- 0x1c8a956b, 0x8dcefa1c, 0x5e28b986, 0x7248cb39, 0xfff646ae, 0xc89897aa,
- 0xbaf8511e, 0xb539e55a, 0x18c5fb1e, 0x8a9bfe79, 0x7aabf7d1, 0xcf9451c4,
- 0xcfac3f4d, 0xacfba54a, 0x178f7ad8, 0x5db81de7, 0x15b9efa0, 0x5ab97384,
- 0x9e389628, 0x4447e785, 0xa7815dfe, 0x98487e51, 0x37bfc147, 0xbf972530,
- 0xf8cf103f, 0xca98db77, 0x369df21c, 0xed7a1e39, 0xeff1b4ef, 0xf7e7cd92,
- 0x25510d72, 0xf9f1cba5, 0xf9e81b82, 0x1f52efc1, 0x2afee2b1, 0x71b4ef94,
- 0x4e61bf7b, 0x557f3d06, 0x3d41af30, 0x5d807ae1, 0x7a6d3be9, 0xef80fbe4,
- 0xf887bdb3, 0xd9f7d6ba, 0x1c0fef94, 0x23c3705d, 0xbd1c397b, 0x3355ef78,
- 0xafe418cb, 0x3c3117ff, 0x56c0d29e, 0x000056c0
-};
-
-static const u32 tsem_int_table_data_e1h[] = {
- 0x00088b1f, 0x00000000, 0x51fbff00, 0x03f0c0cf, 0x3370278a, 0x45e39c30,
- 0x8381e9f0, 0x5fd32918, 0x50c0cec6, 0x4055c401, 0x3f880bbc, 0x7c3032b1,
- 0xff5e2566, 0xdb042935, 0x21818248, 0x88d7881e, 0x49a83031, 0xa41dc422,
- 0x03261819, 0xb150a1f9, 0x5f3a4047, 0x0f77328a, 0x80a69c16, 0x872ae629,
- 0x9163a760, 0x6819c647, 0x50e54bf2, 0xf40499f9, 0xa2be340f, 0xa2ffca8e,
- 0xa013a10a, 0xe4d157e2, 0x3be542bf, 0xa6bafea0, 0x4edcdd8e, 0xc35dfd32,
- 0xfc01a102, 0x9847b099, 0x009847b0
-};
-
-static const u32 tsem_pram_data_e1h[] = {
- 0x00088b1f, 0x00000000, 0x7dedff00, 0xd554780b, 0x733ef0b5, 0x7993331e,
- 0x31e424e4, 0x1e4e1081, 0x03086820, 0xb78a8884, 0xf6301027, 0xd57876d2,
- 0xaf0e2d58, 0x6b86f210, 0x7fb6bd2d, 0x78490806, 0x111fc1a8, 0x29e1d5ad,
- 0x311d82f6, 0x0388b622, 0xbdabd228, 0x557c5837, 0x0bd11feb, 0x2a44908a,
- 0xe5b5ef6a, 0x3ef6b5ee, 0x09939cc9, 0xafdb7b04, 0x7cfdffff, 0xc7ecee9f,
- 0xf5ed7bd9, 0xfdad6bda, 0x8131c918, 0xe4230da4, 0x06fbfc22, 0x109d9221,
- 0x9d37a132, 0xd72120e3, 0x66924218, 0x92ddfd2f, 0xbadc4214, 0xa349bfe2,
- 0xe4febba9, 0x5f5f9a1a, 0xa4aff0ec, 0x4d1f5b4d, 0x2d096a78, 0x2fa1efbf,
- 0x7cd04fc3, 0xad79ecfa, 0xce7eb4c5, 0x5d0fc924, 0x10ab1a1d, 0xd8e7ed02,
- 0x520176c2, 0x9097e581, 0x927fa130, 0x45f8e8af, 0x9fe8b884, 0x37fe9724,
- 0xa5b21c89, 0xd1e43e60, 0x99029ea0, 0x31364846, 0x7e6055fe, 0xf509fc36,
- 0xd0677744, 0x779e75ef, 0x7fec13e5, 0xdb0a5f8e, 0xf27347e9, 0x4dc87203,
- 0x6d08c6d3, 0xfb1dc749, 0xf908395d, 0xe4990cc0, 0xd8b68763, 0x0fca6ffe,
- 0xd214754c, 0x080b67fe, 0x49d9f9ff, 0xcc82da36, 0x3be1eda6, 0x1a1f4e22,
- 0xd99f67cc, 0xe0dfb8e8, 0x40dfdddf, 0x5fc0a7ff, 0xe5a1094b, 0x9e0c1ccb,
- 0xc5d9d9e4, 0x1989ce30, 0xbf4316d7, 0x3213a673, 0x9d4d5688, 0x4490f63d,
- 0x891aebf3, 0xcddb4edf, 0xcf1c0d29, 0xcbf8d981, 0xe80293a7, 0x60ee8e97,
- 0xffc45f7d, 0x64ef38eb, 0xcc3fde3e, 0xfa102b1e, 0x8a97f641, 0xa0725da9,
- 0x4bd153f9, 0x2d056a48, 0xee53191f, 0xd09a769f, 0xe6e9e4f2, 0x721340f6,
- 0xc425211d, 0x1aea7293, 0xc91677fa, 0xad4228ba, 0xee8c0b6a, 0x4a6b0fe5,
- 0x22f9fdff, 0x12fa01d0, 0x6a1fd6fb, 0xa0e9e99c, 0x7b375af8, 0xf4d08796,
- 0x0f2cc0f5, 0xd9f5efe0, 0xd68f10b3, 0x676673f6, 0xfb5e0227, 0x06feef1b,
- 0xfa08d03a, 0xb5b3c73d, 0xea48907e, 0x39fbf423, 0x31c3d13a, 0x9301dffd,
- 0x0964254d, 0xb34d1b30, 0xd2a6d525, 0xe88d6cfa, 0x95e33891, 0x3b69b102,
- 0x28994992, 0x0ff352e3, 0x2637bb61, 0x71c34ad9, 0xef0773e6, 0xb81a55c7,
- 0x6fa50e67, 0x751274d6, 0x2912ba51, 0x75e2c6aa, 0x1a548a5d, 0xddc7038e,
- 0x68425e1c, 0xe1c0cf7b, 0x02d86571, 0x47329fd0, 0xf5c2c40c, 0x42678003,
- 0x4ca24a6f, 0x18f8e6ee, 0xfbbf72fd, 0x338f506c, 0x8e00bb8f, 0xecaa9009,
- 0x0c8f0e3b, 0xb201937c, 0x43fc8296, 0xe02463c2, 0xb91eccfb, 0xe5070124,
- 0x17f0a18f, 0xa42dae15, 0x1412d47b, 0x47ec56b2, 0x0324a4f4, 0xde1157bd,
- 0x4f51290f, 0x42157e51, 0xd78b84ab, 0x129e6a5c, 0x35f06539, 0x193ba9f0,
- 0x5e1cbfc7, 0xe518a048, 0x88d43152, 0xe307c078, 0xed4df92b, 0xbacba502,
- 0x947ee5d1, 0x90218a6f, 0xe17e4333, 0x3bf457df, 0xbdccff37, 0xca91d29c,
- 0xd3396b91, 0x2cdf8a8f, 0x8e92eb67, 0xc82008b5, 0x0f49b964, 0x40241210,
- 0xeb6f0377, 0xbc78a2be, 0xfb5bbf04, 0xe7c86fdd, 0xc9983260, 0x053f9327,
- 0x79bd07fa, 0xf0077ed3, 0x5edf3af5, 0x5d6bcc07, 0x7a825efe, 0xe8c7d38a,
- 0x5daf95d7, 0x81d6ce52, 0xee808d7c, 0x9ea748c3, 0xc6a7d1f2, 0xa6767e02,
- 0x748bf72a, 0x08933b7e, 0x6b75d9ea, 0xd02b7848, 0xb5e594b5, 0xb5e1696f,
- 0x9d3b8e74, 0xd698bebc, 0xed06bcd3, 0x3adbbea9, 0x68870b49, 0x8d8b6b7e,
- 0x85ab1fb5, 0x311f9a45, 0x8a148491, 0xc2c56d4f, 0xbe5a4e95, 0x17eaa375,
- 0x34fd5eb5, 0x2d6725a2, 0xdeb2dfb4, 0xbdf00aa6, 0x3b23ad8f, 0x443849f3,
- 0x39b1dfc7, 0x69239bf9, 0xf9b2143e, 0xf24fd387, 0xd945faf8, 0x022844a5,
- 0x9c3a31b4, 0xae5c7921, 0xa9e50204, 0x7ecb7cbc, 0xa48ebfff, 0x5d363df0,
- 0x45a0aff2, 0x4ccfd63b, 0x769e28d0, 0x3f048168, 0xc0f07f4d, 0xccefcc7c,
- 0xdd00260c, 0x9f9c6e76, 0xc0f14c00, 0x461b99e6, 0xd2617b41, 0x6ce91d61,
- 0x1f47ffd6, 0x00ec3a28, 0x9e994b38, 0x7e0d6a4f, 0xbcf9a253, 0x89b91249,
- 0xadcf214e, 0x1fdbdc21, 0x4f5811b2, 0x8b6de8fb, 0xcdd44ebe, 0xb4eb5779,
- 0x5d7f818f, 0x2009160f, 0x86353bda, 0x923741e7, 0xbeec8af0, 0xc85cefe3,
- 0x5d2913ea, 0xbf2e0e80, 0x96675962, 0x4756f85a, 0x3c717079, 0x1c755ab9,
- 0x897a488f, 0x578bd690, 0x62469ffa, 0xf07ae9f0, 0xe9f58128, 0x8163e78a,
- 0x7ca05d27, 0x9cab830f, 0x1c1eb9ef, 0x6357caf7, 0x21b1f1e3, 0x7fa01eef,
- 0x6177c522, 0x50eb0424, 0x0a24617a, 0x57c9e2fc, 0x9a0bb034, 0xc5c93109,
- 0x7cfbd1a1, 0x1337201d, 0xaf583e22, 0x837e8dd7, 0x81568fc9, 0x6fe630f8,
- 0xb7e4f7b4, 0xc1fb5893, 0xf87287a8, 0x697853ce, 0xcb87bb39, 0x847f4f59,
- 0x732447ad, 0x4f75c21c, 0x5e7561e1, 0xc84c7d1c, 0x97cb940a, 0x817ae049,
- 0xedcddea6, 0x6c06a751, 0x7900dfae, 0x910240b7, 0x134ddf38, 0x42d27ad8,
- 0xe9a05d74, 0x162f44a3, 0x664b9d70, 0x2eb2d7fa, 0xbc9fd1f5, 0x16e9165d,
- 0xd468df40, 0x8734803e, 0x23cd31f8, 0x92474c01, 0x26af4c56, 0x49f34c11,
- 0xa405a63b, 0xaf43531b, 0x422a89f8, 0xfac4c47e, 0xa4e720c9, 0xe58b63da,
- 0x3264d0bb, 0x3cce3eb2, 0x73782d9a, 0xf8ebf890, 0xe75f021d, 0xfc8aa648,
- 0xf17af843, 0xe818b06e, 0xfc2854c5, 0xefccdbbb, 0x0ebe24e2, 0x693dea38,
- 0xdd335780, 0xcd54548d, 0xf06d5a7c, 0x1c2444a9, 0xc41f32c7, 0xd6b8cc63,
- 0xfb7356fe, 0x9c9f98c6, 0x491f23a2, 0x50cf666e, 0x71bdf438, 0x0828d1f0,
- 0xab419e7c, 0x29b23adc, 0xb6494bbf, 0x6b9a5ac8, 0xe8764f74, 0x893f2f38,
- 0x7ceb6747, 0xbe2af0ac, 0xa9b3c181, 0xcb0a9e07, 0xc297fa3a, 0xfea64ff3,
- 0x1db24ca4, 0x86a20bd6, 0xbc56de70, 0x42def9f6, 0xd2e4fe8f, 0x57d66991,
- 0x02d78a4a, 0x069f8587, 0xe37c7f68, 0xe47fea4b, 0x211bfac3, 0xa9ec2a41,
- 0xe60101f9, 0x1a40ad7f, 0xc85e2913, 0xa0eda268, 0x6af5cd70, 0x698b8ecc,
- 0x91f41937, 0x74c90b66, 0xee92cfbe, 0xe43ed023, 0xf41d9127, 0x6df367b3,
- 0x7d695ba5, 0x63b69faa, 0x1e4005fd, 0x0b6d1dae, 0x9fd1b940, 0xf5329e4e,
- 0x112efd47, 0xe836e1f0, 0xe4c3f163, 0x1fb436b1, 0x6fa27c95, 0xc75f2389,
- 0x1d157cb9, 0x9eb0ea71, 0xb094cab8, 0x8ffa1b33, 0xb53e4314, 0x5d61f89a,
- 0xe6cdd49f, 0x30e1c651, 0x59fa9de6, 0x6a7e0040, 0xc03b31f7, 0x3fd04855,
- 0x74da3254, 0xb4dd1ff0, 0x7e42f50e, 0x50531754, 0xd83fa23f, 0x5f3d9e1f,
- 0xd00bed3d, 0xb9d47d7e, 0x92be076a, 0x9fa0e9fc, 0xc8568f57, 0xf8bdfa60,
- 0xfff63b3b, 0x1862a7b9, 0x47cf9989, 0x0bb1d10d, 0xa670c1a9, 0x67a618e1,
- 0xed31da1b, 0xd30b786c, 0x594ae9fe, 0xebceda8e, 0xc0d7e27e, 0x3f0f101e,
- 0xc00f3447, 0x5c75d51d, 0x12a21c17, 0x82802eb3, 0xd36fff06, 0xdaf0bcd8,
- 0x086bc46c, 0x67d54de6, 0xe0367878, 0x9e000a5b, 0xc2223887, 0x77867cd2,
- 0x01d03fc0, 0x3c8e8bca, 0x5cf102b7, 0x9e02c64d, 0x0ca4c937, 0x13e03cf4,
- 0x827d89d6, 0x03800eed, 0xfe69f3f2, 0xc1fa8ffa, 0xf78659fb, 0x9e29978c,
- 0x4b494e00, 0x8eadc664, 0x913b95f2, 0x27d7120b, 0xf9927abd, 0xbdf6bdd9,
- 0xcf00eff6, 0xac894696, 0x68a6bc85, 0xf7b7114a, 0x15824a41, 0xdcdfc1d3,
- 0x28fd3e56, 0xe2b90bd8, 0x5a648757, 0x3a5eb43e, 0x4f2311d9, 0xfd746559,
- 0xb0c276a4, 0xecf2e6e5, 0x074f3990, 0xb7347f40, 0xc43e5cc5, 0x87aef5c6,
- 0xad1e4078, 0xe8b65af3, 0xd3fd7157, 0xea240d55, 0x02f26396, 0x1791a7c3,
- 0x423b13bc, 0x46cb7e74, 0x4c038c11, 0xb3f5b1b7, 0x7ca3be15, 0xd74f2f71,
- 0x5231fa5b, 0x46dba269, 0x193d30c6, 0xddba7d6f, 0x46ce3c56, 0x4db06bfb,
- 0x72a3671e, 0x042292e4, 0x5b9777ec, 0x93f9e3d1, 0x8e126dd3, 0xebb5209f,
- 0xfbab8522, 0x4adfe23a, 0xee4cbef1, 0x2c7c828e, 0x21fcd62b, 0x30fe4750,
- 0xd51263ca, 0x15f66261, 0x700253c1, 0x6c4a7850, 0xfb044e38, 0x0738a6e9,
- 0xcc997dfb, 0x4a365dfa, 0xf6376823, 0x3655e703, 0xd80ce119, 0x34fd0904,
- 0x1555974e, 0xa34df739, 0x9f554ed9, 0x2667fd05, 0x78c16705, 0x7e6fb946,
- 0x1963fa29, 0x2bf4ccc3, 0x0167d477, 0x2206547f, 0x4e7f80d3, 0x926c5f7b,
- 0x36b7bce9, 0xf144bf10, 0x702b9eff, 0x7357f41b, 0xb008fd7b, 0x5e06df7f,
- 0x3b2a0098, 0xa5ac7a80, 0xa25fa564, 0x148972e5, 0xca3f2995, 0x25bf0f13,
- 0x2a1a4017, 0x938b3886, 0x477d33d4, 0x35224bf5, 0xf5231cbd, 0xa27e218f,
- 0x72d03c80, 0x60256f55, 0xdba8380f, 0xef863270, 0x1e734c94, 0x7cd8fa6c,
- 0x72e37a7f, 0x27e79829, 0x09fe0387, 0x49dde9da, 0x26927fcc, 0xde000bfa,
- 0xa6ffaf7b, 0xc4fcf006, 0x67f93366, 0x5a4d7f56, 0x79696ffe, 0xfee26810,
- 0xd5fcb4b6, 0x80f1bcb4, 0x979c5697, 0x9432ca63, 0x24f0050b, 0xbf07f932,
- 0xe41d67be, 0xcf5bf878, 0x572f58db, 0xf835bc37, 0xa720e1c3, 0xa43f831d,
- 0x052d59c4, 0x3e42ff91, 0x1c28b5f0, 0x098f9992, 0x62134f78, 0x18176e52,
- 0x5a9c9bf6, 0xdc947488, 0x988ea9d2, 0x8fc0ddf5, 0xc1ddfcb2, 0xf4878e1f,
- 0x78ad4c6d, 0x0120a455, 0xd768d03f, 0xe018b713, 0xe234effa, 0x1fc479a9,
- 0xa47338a5, 0x7a6a78b0, 0xf30a285e, 0x09fd5272, 0x233dd3eb, 0xf0c56b5f,
- 0x3b0fc581, 0x3f20ad94, 0x61b68cb4, 0x7865b35c, 0xf90290e4, 0xd1406a0c,
- 0x5dca677a, 0x4c6d8821, 0xe37c63cd, 0xd4f5b3f4, 0x7e8c3c35, 0xbdbfa198,
- 0xad5e1f1c, 0x67b3f51c, 0x31ded9a2, 0x2b2701d6, 0xdb36f4a2, 0xa694ce51,
- 0xbe82c54f, 0x9b539a7e, 0x69e51a76, 0x233fb9a4, 0xe36ed1de, 0xc96b8bf1,
- 0x593768b5, 0xe1fd12e2, 0x71f86bcd, 0xdcbcd913, 0xfc1849d3, 0x5189f4e6,
- 0xcfd79bc4, 0x9bd866f0, 0x9bbf3e1e, 0xfc04234a, 0xf3f89ebe, 0xeb6f0ccd,
- 0x7fa28baf, 0x29ec7eb7, 0x85bd67b4, 0xce3f261d, 0xa1ca1ef8, 0x76c4fcfe,
- 0x18f6a1a8, 0x23711bcb, 0x19e9a78a, 0x61ebbd69, 0xaddbb72b, 0x92275374,
- 0x4763d062, 0x8315a747, 0x84b7bede, 0x3cab4ec2, 0x6297587a, 0x7ef2adf0,
- 0xdf867cd4, 0x7cd8cb7b, 0xd3f47b69, 0x93989def, 0xf266e304, 0x7f11b0f8,
- 0xebcbf1ee, 0x284f78cd, 0x2d85c4b4, 0x67eab77e, 0xcc4b52f4, 0x5f39abe5,
- 0x57a7222b, 0xe8ce192a, 0x4f3e3035, 0x84bcf832, 0xdf3279f1, 0xd12f4837,
- 0x921d010e, 0x4dff994a, 0x4df37e2c, 0x5e8c1d29, 0x00c88f37, 0xa9fefc3f,
- 0x97663edd, 0x7126ba30, 0xc6efbc7e, 0x71c80211, 0x40268972, 0xc33e727d,
- 0x13c53253, 0xa5c977ac, 0x4ef6efcc, 0x525db0d4, 0x0b5ba309, 0x5fe14c7c,
- 0x898a7403, 0x5b4b3b1f, 0x6b7fa075, 0x741d4ef1, 0xe1c53259, 0xd4cf0a20,
- 0xd81b0a52, 0x805fb49d, 0xc51853d7, 0x49525ab8, 0xfca5d870, 0x82a2427a,
- 0x10f887cd, 0xe94b686c, 0x7e58253c, 0x20b26268, 0xa7ef7ed0, 0x80f1c07c,
- 0x8f173c71, 0x785fdfa3, 0xfddcf512, 0xc8364df0, 0x1cebf6a9, 0x36a5279a,
- 0xf707f83f, 0xf108e697, 0xbcc6e7e2, 0x2acb83fb, 0x35f812c7, 0x9572fc31,
- 0x16dee3c8, 0x22475dfe, 0x57c82e6a, 0xa5f76f48, 0x830feaf5, 0x65e47aff,
- 0xfecbe312, 0x87a189f4, 0xb21824dd, 0x1fd5f765, 0xdef8ce92, 0x7940179e,
- 0x24ef03eb, 0x8a52afc6, 0x9136fcb9, 0x5e867fdb, 0x140792d1, 0x00a12727,
- 0xd72277ae, 0x02da4f4f, 0xf054c50b, 0x4eb8c3bb, 0xae74c8b8, 0xca9f1937,
- 0xe6a6ff9c, 0x4ae2bd33, 0x9776b089, 0x903aa78d, 0xa834d6df, 0xc65a1fa8,
- 0x439ed5de, 0x7866b0f1, 0x73be1f93, 0xb9196b8c, 0x3cdbf68d, 0x2b70797c,
- 0x30fdc00c, 0xac22bfd4, 0x8d5f8c83, 0x0e03307d, 0x61d21992, 0x7e09cc9f,
- 0x2467e011, 0x24905fdb, 0xeb8fb512, 0x4795df1d, 0x6967cde1, 0x0dc19f28,
- 0xb6ebc9fe, 0x6f9c2ae0, 0xa2946b7e, 0xc99bce9b, 0x42216acb, 0xebcc225c,
- 0xb21e7c72, 0x9f8ebe31, 0x025df7f6, 0xe1c4d3ec, 0xdb22dddf, 0x472d59a7,
- 0x7e085088, 0xf289ed1b, 0x6a6ceac9, 0xa381c797, 0xd56bf391, 0xc3f8672e,
- 0x89ab7e18, 0x75f29924, 0x1fc233fb, 0x7711fac6, 0x514fb80a, 0x4358d1cd,
- 0xcf00b23a, 0xf61a29ef, 0x48eb6b57, 0xe9177c83, 0x78025b4e, 0x8b8f0310,
- 0x5277fd74, 0x90b8c4be, 0xd6eb607b, 0x81a7f0e5, 0x4085d10c, 0x0fa9e4cb,
- 0x178e9879, 0x69e307dc, 0xd2bf2b2a, 0xf5f0e371, 0x4d7cb10b, 0x6a5957c4,
- 0x147f6be5, 0x129ddaf9, 0x9fb77ac5, 0x8fc1b5f1, 0xad1f9c89, 0xbf8c687c,
- 0xd6afc79e, 0x335f3e72, 0x708549a1, 0x9b51dadf, 0x2ce69e30, 0x7c015cda,
- 0x25aa32de, 0x64de7c0c, 0x17df35f0, 0xdb2efea1, 0xa35ad31f, 0x72264eb0,
- 0xeed456be, 0xeb7b9006, 0x38935d7c, 0xbe0534bc, 0x5f39b806, 0x93f807bf,
- 0xae08ddfd, 0x076bd7c1, 0x45bad7cc, 0xfed39b6f, 0xc2d927fc, 0xf1891ed7,
- 0xd7c067e7, 0xb30a4f00, 0x963edc63, 0xdfea7eca, 0x06e7e9c7, 0x6b99f989,
- 0xe5ac1cb9, 0x1fb6b072, 0x223ff839, 0x9afe03f3, 0xc98b3072, 0xe5a24381,
- 0x8cae9389, 0xd3b0251f, 0x9e7bc8e3, 0xe1b5fc24, 0xbc4334de, 0x27fe3c72,
- 0xbe84cd30, 0xcfd234f4, 0xe4c0e744, 0x73c98f3b, 0x76be727f, 0xfe387c68,
- 0xa7f46453, 0x26922ef8, 0xffbe395c, 0x7215705a, 0x43f0367e, 0xb728c582,
- 0x3a667a31, 0x86a92bc0, 0xd304799e, 0x28ad79a9, 0x81be86a7, 0x2bfa0a58,
- 0x3bc62b6a, 0x68ad999c, 0x98f3399f, 0x24fc31be, 0xb88d7ceb, 0x33d71378,
- 0x02217949, 0x853d9feb, 0x9eaa3f70, 0xcc9951f9, 0xd5e2301f, 0x18a8fd86,
- 0xbbd0d47e, 0x79a79f70, 0x97da3d78, 0x3bd637cd, 0x36c3ede2, 0xf077eefb,
- 0x3ed35f4d, 0x0e5a1aeb, 0xbbc9aefd, 0xc3b3c49f, 0xfb18798c, 0x6e3e4e46,
- 0xa8b51e73, 0x32df5c60, 0xc76adefc, 0xfeb26734, 0x7ae7be7a, 0xbbd1ee57,
- 0x54768f2c, 0x6f9f8c6e, 0x03e0c7e9, 0xa343e885, 0xe4183710, 0x4ce7091e,
- 0x3f04849a, 0x924dc7d8, 0x90729d20, 0x5aa97b1e, 0xff401689, 0x9cbc6627,
- 0x3db2f685, 0xbce406b8, 0x0380abe9, 0x53aba9e2, 0x96c6f35e, 0xe6f19d9f,
- 0xa56cc1b7, 0x7ee2d5df, 0xb148838e, 0xdc2763fb, 0x4b7ed1db, 0xe9c737c8,
- 0x09ae149c, 0xcc13c402, 0xbf8f0ae5, 0x72e69928, 0xa45fc799, 0xe7394b14,
- 0xbe34b90f, 0xeb93795e, 0x7602df15, 0x1cc4e74e, 0x713bd716, 0x30674f2b,
- 0xdbc73efe, 0xc234f375, 0x535feef5, 0xf6e5251f, 0xe29befc2, 0x9922f8c7,
- 0x3ebb4765, 0x2b9d852b, 0x26e7b120, 0xa26b5fe0, 0xccfc6244, 0xff9781a1,
- 0x61d4f108, 0x06cabe0b, 0xea156b3c, 0xdb465861, 0xc79c6ca5, 0x28f74263,
- 0x3ae6cf18, 0x02f5fb8b, 0x6a72e345, 0xdbf40b12, 0xef8521db, 0x3a52c0bd,
- 0x91057b8f, 0x37c0ecbf, 0x8c29d022, 0xb1448ba9, 0x303a43de, 0xe61b089f,
- 0x5187e0b9, 0x33c44bbf, 0xc61b614c, 0xf6cc7e8d, 0x7888d643, 0x03a8836e,
- 0xedc9bfb4, 0x4297f82a, 0x1ae77e88, 0x40be77f8, 0xc4c8316b, 0xc608b2e0,
- 0x7cedad93, 0xa039d853, 0xaffb7a3e, 0x5237df4f, 0x548f8173, 0x1ce8372c,
- 0x694ef514, 0x5ff2df42, 0x12f38189, 0xdc58abc6, 0x2a5f5acd, 0xde4017e9,
- 0x0bc2e5ac, 0x7e053a7f, 0x6467aaf4, 0x3ca7a3f4, 0x41bf4723, 0x045b35f3,
- 0x076d53f4, 0x770fe89d, 0x51f2c23e, 0xfb43a28f, 0x8c05db73, 0xdbd9d507,
- 0xe201bdef, 0x0488cf8a, 0x19708dfd, 0xe29d8bee, 0x59fb2673, 0x80079cbe,
- 0x9a1cb66a, 0xec57df0b, 0x77d813b7, 0xf16e79a8, 0xf9a06fb7, 0xf464c7c5,
- 0xac766a51, 0x657f6050, 0x40885849, 0xc1326bbe, 0xc4fb43f1, 0xbeda0ef0,
- 0x369edbcb, 0x2bfb0dc7, 0x455da20e, 0xa7b4f6e1, 0xa9f4a6cd, 0x0d353f0c,
- 0x2ddcabbe, 0x98ffc1f8, 0xa38eccf2, 0x9abbf419, 0xa73c0427, 0x45cbb550,
- 0x9cba18b4, 0xdfa3136a, 0x9d33f880, 0x8bc5f827, 0xc034eb49, 0x0d8ecd7b,
- 0xb713168a, 0x9230d33c, 0x7cdef668, 0x1c7413cd, 0x93ed5dfa, 0x58a61f82,
- 0xe041236b, 0x9ce7ce8f, 0x30dcdb65, 0x08ca15bf, 0x59abcc0f, 0xc38b7681,
- 0x7ec1f6f3, 0x8b78657a, 0x57d68d32, 0x2945b23e, 0xaaa7e18f, 0x2d10d75d,
- 0x6d4e3f86, 0xd4bf4dce, 0xae867b7a, 0x54f0b15b, 0x88b7a612, 0xc4665614,
- 0xc8767bec, 0x453f9c49, 0xdf06ff53, 0x18275e87, 0xef3d0ac7, 0x741abc41,
- 0xbd32a65b, 0xbcedd060, 0x7528e9ca, 0xb388cd17, 0xd02f7aaf, 0x2af10ec1,
- 0x1bfbd315, 0x6c6e987c, 0x9b3e90d0, 0xe1577f00, 0x7b9606be, 0x88629127,
- 0xa275788b, 0x3c9f52c2, 0x21962f5d, 0xf960124e, 0x8283dbb4, 0x1bf98976,
- 0x383926e9, 0xb75c820f, 0x964c4fc9, 0x49bebae8, 0x7e252e09, 0x77b4be3a,
- 0x6075c972, 0xc8e705a7, 0x1d9fb0a9, 0xe8f160ac, 0xa2e40f88, 0x7ccbef89,
- 0xd6f2664b, 0x7c60a194, 0x8bf7d364, 0x41eda1b6, 0x7d365e18, 0xec277cbf,
- 0xe67ed1ab, 0x1aae54ca, 0xee4fda65, 0x9b49fbe5, 0x4fd4d13b, 0xa30adcda,
- 0x8fd8c59f, 0x6cfd6073, 0x19bd7b9a, 0x4695b99e, 0x8fd8f53f, 0x4af36067,
- 0x199263bb, 0xb1aa3b9e, 0xfddbf49f, 0x06881f68, 0xdc7690ff, 0x4eef7517,
- 0xc496b71a, 0x1fe4d1f2, 0x2a1e78c3, 0x947cb155, 0x24c13138, 0xb27a494f,
- 0x74a83f29, 0x6a7da9b0, 0x9f54c720, 0x85b5765e, 0xbfa8dd2f, 0x8a814f31,
- 0xab38b126, 0xbd415832, 0x81d83c53, 0xbb06bbf9, 0x75dcef51, 0xb02af07d,
- 0xd05600f7, 0xc12977f3, 0xbe1c6a31, 0x0812f3a1, 0x1b34cfc6, 0x32ec7da4,
- 0x7939efbe, 0xde2357c8, 0xd9d7dfa7, 0xd12447ba, 0xf14a43fc, 0xadef3023,
- 0x8de3b332, 0x9d824338, 0xce6bfea0, 0x8a16da2e, 0x50cb6bc1, 0x6f422fca,
- 0xd0722dbf, 0x73b8fc07, 0x4a576ff5, 0xa1a6be14, 0x7a6e1e0a, 0xe1edfe5c,
- 0x9b99b510, 0x00fb9687, 0xea8576ff, 0x15f1d88f, 0x8e3e7e3a, 0xdfc61bbf,
- 0xd93b332b, 0x673dbe3a, 0x477c69a2, 0x7c698556, 0xa7c74287, 0xf56fb1f2,
- 0x8a7c7c3b, 0x7909ebbf, 0xc7077e56, 0xe05567b7, 0xa90acdf8, 0xd09f8d30,
- 0x9001fe33, 0xcdfdc39f, 0xf37ae73f, 0xcd2ab3fc, 0xfcd857f3, 0x80feae8f,
- 0xf3809f8f, 0x80fe597f, 0x92ab3fcd, 0xfacedfcd, 0xdbdf19ed, 0x6157ff83,
- 0x37f5affe, 0xe649dcff, 0x36ab0ff9, 0xc6cedfcf, 0x27f5637f, 0x8e377c7c,
- 0x09fca6ff, 0x6ab0ff9b, 0x07b15f1c, 0xca47c0fd, 0xf07a8490, 0xa461a99f,
- 0xa35d4061, 0x923a40e3, 0xc837a9c5, 0x5dc70839, 0x3eef8c09, 0xe6fca04f,
- 0x24a7d5ee, 0xea90254c, 0xd3ce5acb, 0x158bbb55, 0xd0842fe6, 0x41c4585f,
- 0xc45fb85d, 0xb46c8cf5, 0x78538787, 0x218bf73b, 0x78dc2fc8, 0xac5b9e23,
- 0x77dc13b3, 0xfa3056a7, 0xc0f1ff1f, 0xf3b1ade8, 0x5a8ba6b2, 0x13fecb65,
- 0xef38c783, 0xa6ab2454, 0xa78829fc, 0x127c3d50, 0x9e9a1ffc, 0xb478e996,
- 0x83f043fc, 0x1b958aae, 0x768c2e76, 0xce9f2277, 0xfe1cbbeb, 0xf7c31253,
- 0xdc053ba9, 0xc37cf847, 0xd9f40552, 0xc99756a2, 0x74e3a86f, 0x8ece7eea,
- 0x79c68dfb, 0x14505bbe, 0xc1fdf909, 0xbb051d6f, 0x41e6f171, 0x276eefa6,
- 0x1470d5e1, 0x79fac173, 0xff3a5543, 0xe3eccadb, 0xeb6b8c44, 0x9c1c5843,
- 0x49b8810c, 0x7906db59, 0x52dccd08, 0xf9ec9b26, 0xfce6835b, 0x7ce6156d,
- 0x6d961ca7, 0x112ccf60, 0xefda16c8, 0xcb65ebf7, 0x8e3600b9, 0x76e64957,
- 0xbbef1b25, 0xb4198694, 0x8e90fbe8, 0xe9156283, 0xdf65573a, 0xddd4f01a,
- 0xae28932d, 0xb8a91dc7, 0x454a140f, 0xb2a82dbf, 0x9de15b79, 0x00f43b2b,
- 0x8fee6785, 0x15a7c444, 0x2e838efe, 0xf3ed46dd, 0x907fcd8e, 0x9d6c7e21,
- 0x3bfe158f, 0xa3e75b96, 0xcc3eb02a, 0x19cb590b, 0xa9f9589f, 0x36f17f6e,
- 0xf37b3db3, 0xb5fb58b6, 0x530cd76a, 0x56f8497e, 0x9bc5fb53, 0x17ea99e7,
- 0xd5312eb5, 0x6a59682f, 0xfd0bcfca, 0x8efed4c8, 0xf54c2be5, 0x635fafdf,
- 0x62adbfaa, 0x6b7f2983, 0xfb5321f0, 0x98b6ca5b, 0x47076dea, 0x68e4077d,
- 0x9e22ebd5, 0x3ee0bdfd, 0x9bd82f75, 0xee12dc17, 0xed447e73, 0x33839015,
- 0xb4815ed4, 0xf478ff73, 0x2c1ea9a7, 0xf9a24d87, 0x2d5598ca, 0x0997a099,
- 0x6572cfea, 0x24d0aac2, 0xd7b0178a, 0x9b887ca9, 0x041d1215, 0x0f724cce,
- 0x318b771f, 0xa9971df5, 0x7d054cdf, 0xb17adf7c, 0xdd797e23, 0xd4c379d6,
- 0xaf6a7e38, 0xb02192dc, 0xce5975ce, 0xb569189f, 0xb1a73ce5, 0xeb817dbf,
- 0xe9856ad9, 0x19bdea83, 0x86736193, 0xe223e5fa, 0xf9ec9b9d, 0x0db0223e,
- 0x53feb048, 0x98861f81, 0x76aa6bf6, 0xfbe49ae5, 0xe11121ec, 0x409d05aa,
- 0x5217eaf5, 0x72028d60, 0x35923d16, 0xa1c0346b, 0xef4055af, 0x75c54fec,
- 0xe9436cfd, 0x3fafd836, 0xf4c010d3, 0x4c3286a3, 0x3104354f, 0x02a1b0fd,
- 0xf50d93d3, 0x2c347698, 0x86bdf4c7, 0x36efa610, 0xbbfa60b4, 0xdf4c5686,
- 0xe98cd86a, 0x4c610d1b, 0x4c741b3b, 0xd1e8790d, 0x0f6e01bf, 0x84d71b1b,
- 0x2e7cc3db, 0xe73da98d, 0xf7ff70c2, 0x11f3fbbc, 0x7f9fef60, 0x6cfb8ecb,
- 0xcacbe1fd, 0x51d3fd6f, 0x3ca57b47, 0x639d083c, 0x8133bd6b, 0x2369c9d1,
- 0xec1c64a5, 0xcff4ecff, 0xc4bcc7cf, 0xfd84f52e, 0xfa713c33, 0xfa5d7885,
- 0xf444e9e5, 0x949982ee, 0xfe1ea71e, 0xf7e822af, 0x607fac02, 0x71111c07,
- 0x6dd1261d, 0x95d7a07e, 0xe1784de2, 0x2f1059f7, 0xbf83d73b, 0x8b882cf6,
- 0xd8a8ab5d, 0x3b36f9ff, 0xf9d2f881, 0xcfbc2e03, 0x36d8fe75, 0x32e3c82f,
- 0x3d8e189f, 0x6b4d6147, 0xb761d922, 0xe736efc9, 0xa50ab7cf, 0x689a1e78,
- 0x0347b389, 0x3861a95f, 0xe0d9d20f, 0x67e8d4c3, 0x71c14f99, 0x65caecce,
- 0x5e7e3371, 0x424eec83, 0x277ea57e, 0x869fffb6, 0x0c7ebfa7, 0x23690878,
- 0x5e08381f, 0xdb98bb71, 0xf97efb7f, 0x814cfa49, 0x20392af8, 0x82f60e7f,
- 0x1177fe9d, 0x6122651c, 0x2eb7e8de, 0x63ec8622, 0x69b77ca0, 0x669dfa3c,
- 0x7317f4f8, 0xe6b7c52e, 0x042234fb, 0x9c46bf68, 0x80fe0aa4, 0x02f530f3,
- 0x788cabc6, 0x6ee49749, 0xc6f4c611, 0xbc78ea4b, 0xa1d1c6b8, 0xb9d16904,
- 0xee4bdcb6, 0x38699e9f, 0xaf39c2a6, 0x02ab470a, 0x64454fce, 0xb9e80954,
- 0xd2ab6d73, 0x12ac1ec0, 0x2f15dfcf, 0x67679b7e, 0x6125bd71, 0x8ebcdbb9,
- 0xb420fe72, 0x1d9ca35f, 0x8a9f7472, 0x31b59fc9, 0xefdadb3b, 0xf6c0fb04,
- 0x1f776a2d, 0xd683769f, 0xfbb54f17, 0x3e30553f, 0x5c53112e, 0x7bdfc0c9,
- 0x9d82604a, 0xd772a9e2, 0x7e8f68fb, 0xdc468724, 0xd4fd097d, 0x9f6e7e77,
- 0x88727ce9, 0xf338c3b4, 0x8881f227, 0x743bcb76, 0x15f8fd3d, 0xe4db9d99,
- 0xf67b80e7, 0xfebef995, 0xdf9b9e02, 0x84e78556, 0x8ff7de3e, 0x242dff68,
- 0x81d22f01, 0x1d8116b4, 0x4ad88e79, 0xc8e74f01, 0x31f1de6b, 0x3a95b874,
- 0x05ef404a, 0x863b662d, 0xfca6bfda, 0x7ce6cde2, 0x06999939, 0xa37ca4fa,
- 0xce02c24c, 0xb37f54cf, 0x177ec55d, 0x5826fa93, 0x8fee2557, 0x348957cc,
- 0x9ad5ea84, 0x34567f67, 0xb411c28f, 0x88c83f33, 0x66492cbf, 0x4a656076,
- 0xc27d8158, 0x7fc6da0f, 0x832006f7, 0x7104dc3d, 0xfc489228, 0xfc5f483b,
- 0x56fc295e, 0xbaf58d78, 0xc3881c4f, 0xe212ee21, 0xdad603ee, 0x86cf6e05,
- 0xe7c03d30, 0xc705f86d, 0x7615f92c, 0x2452de7e, 0x9cfdd022, 0x12d908ea,
- 0x851fdeb1, 0xbb5edc78, 0x7106957f, 0x7b6ac0fc, 0xdfdc6f6a, 0x0f649768,
- 0xe159f962, 0xf73c72d5, 0xf00b4520, 0xef8f21de, 0xc41f9c2b, 0x9c016f04,
- 0xdc40f523, 0x3a75ce1e, 0xdf215bbd, 0xf3c0a9e4, 0xef20751f, 0xbc7bbfb4,
- 0x9c418ed3, 0xa35a41da, 0xbb5fe53a, 0xa01fb2cf, 0x902ef399, 0x5067d04b,
- 0x09a2e780, 0x235cb9c6, 0x7e3cedcd, 0x2e31fe73, 0x4381748f, 0xdf39ee3e,
- 0xe14770e6, 0x2899093c, 0xb7f1ed9d, 0x63dfc072, 0x56fdc3f0, 0xcaa77f68,
- 0x7df2d7da, 0x9edf3bdd, 0x097c9e9c, 0xa5f7547d, 0xeb31c240, 0xadd49d48,
- 0x7dd61f00, 0xd7f96129, 0x5d1a9bd6, 0xe6f46355, 0x59f04a2b, 0x27a604fb,
- 0x8e813e01, 0x64dfbb13, 0x027087bd, 0x2f4261f8, 0x386d7c3f, 0x7f498852,
- 0x8f04a7bf, 0x6be383c5, 0xd3ebeff7, 0xbbe009ff, 0xf3feb1ff, 0x11dff4fa,
- 0x679afe0f, 0xd10becf7, 0x17f2b5f5, 0x10e1780f, 0x6b52c7d3, 0xacef9c1a,
- 0x0bdab1de, 0x1491f972, 0x3f5d02f2, 0xef718b0e, 0x0c3ba6e7, 0x70ddd3be,
- 0xf396b08f, 0xaf9f99dd, 0x2ff836fb, 0x5590ef9f, 0xb2ec0f8c, 0x2994ed47,
- 0x3096db6b, 0x7f65d8f9, 0xf19be59f, 0x7edd53bc, 0x7ca8beb3, 0x0d3481fc,
- 0xb885550f, 0xff451cff, 0x7ffb76a0, 0xabbb034c, 0xdea3748e, 0xe3077eb3,
- 0xf68c997f, 0xb1253cc0, 0x0e71bd6f, 0xa5e38eab, 0xde1d6dae, 0xbb6baf13,
- 0x9a1334f9, 0xad3bf40e, 0xbb7055df, 0x9f30e1df, 0x42f034df, 0x5feeccc2,
- 0x0583c4f5, 0xceb853ef, 0x2bc57f6e, 0x29f2c7e4, 0x23e77fd3, 0xa5fb1e0b,
- 0x755cbfd6, 0x6b18fd52, 0xb4eb1b5f, 0x2bfb9fb6, 0x2d5a5807, 0x0fe0bd47,
- 0xf1916f56, 0x9ef57bbc, 0x861f3b6d, 0x76dbccf8, 0x7fda70ff, 0xde979ed5,
- 0xabe69eb8, 0xa653929e, 0xe1b869b3, 0x9f41a29e, 0xf2dffa3a, 0xa8f4bd71,
- 0x4525fa7c, 0x7fcacd1b, 0x974bdc9c, 0x290ea7aa, 0x7c5f7464, 0x521c894c,
- 0x85b67ed8, 0xa7f7913e, 0xeab15f81, 0xd0142f89, 0x141f1f5f, 0x1c767a48,
- 0x09796e7c, 0x13c063ed, 0xabd393d2, 0xf6967e87, 0xa82e9475, 0xb2f42d17,
- 0xaf98fbb6, 0xc42fd007, 0x3f7f29e3, 0xb7d84bf9, 0x0fdd9df9, 0xf278a878,
- 0x9f30bc9f, 0xe33d52d3, 0x4ead9ff3, 0x1520fb83, 0xc54d2872, 0x3c579594,
- 0xbfe403fa, 0x907fc7c5, 0xeac5cec6, 0x575cfc19, 0xd173cc06, 0x9e707323,
- 0x7c8824e5, 0x7633f158, 0x4482fccf, 0x238a9f4a, 0xd839f727, 0xab7a763a,
- 0x4f11371d, 0xfb0242c3, 0xe189af18, 0x640f181d, 0x607f0de7, 0x65913fec,
- 0x60e0bf98, 0x30e45af4, 0xa5d1f1ee, 0xb77f9624, 0x9d03b737, 0xd3d50cce,
- 0x475c8e21, 0x87c710a4, 0x2bf69170, 0xce9a9f1e, 0x52681dcf, 0xea8eff11,
- 0x0e5029ff, 0xdd65dbed, 0x8efa6059, 0x1deecc5c, 0x3e3e4eff, 0xec013b85,
- 0xd469d3d7, 0xbf338c1e, 0x9d630e03, 0x0c5676a6, 0x3bc8c59f, 0x6bedff93,
- 0xf21bbc98, 0x0a519e1f, 0x609d9ff5, 0x81df0472, 0x8ae142fd, 0xa1fd63a6,
- 0x07ea02d9, 0x93c6893b, 0x9732edf3, 0x95bd7373, 0x12fc285f, 0x7c3dc7ac,
- 0x2324e303, 0x2dbed01d, 0x8fbf48df, 0xae30abd5, 0x86bf6fb7, 0xfae62f1c,
- 0x1f45ad60, 0x07524790, 0x2d5b7fb4, 0x0c3e7787, 0x35e54bf2, 0xcafc81a4,
- 0x27c15ef8, 0xf1bc8fbb, 0x9fb72a3d, 0x35b90c44, 0xdcab55eb, 0x409dec56,
- 0x27edc9e2, 0x2b893f6e, 0xae3cb4b7, 0x903bbadc, 0x7ad6ff9f, 0xd3e3c0d5,
- 0x7a1a3c16, 0x5a7c3fb2, 0x1db7e4f5, 0x493d5c5a, 0x45209dff, 0xe0d1f97d,
- 0x2aff8343, 0xcf06a5ff, 0xa9f0f50b, 0x7c3d87c1, 0x9f61f06a, 0x8f09a478,
- 0xe1bbfad6, 0xc0853a6f, 0xcfc63273, 0xfdb00fab, 0xd1ddfa67, 0x2f888521,
- 0xd239971d, 0x4a48747a, 0xc96c3e6c, 0x75ed2c47, 0x69603e4b, 0xebe4b41f,
- 0xf7abed4d, 0xb9d8511f, 0x9da9a89e, 0xe4a7fcb8, 0x01f13883, 0x6baa1d63,
- 0x010954fb, 0xf1bbb87f, 0x0925797b, 0xfe5e2079, 0xf2f188bc, 0x26e38a2e,
- 0xeed74e3a, 0x608f7c6c, 0x57c593b5, 0x2f6ed4ba, 0x93ab93d8, 0x553bbe58,
- 0x683d0269, 0x593b7794, 0xd02bafdc, 0xb18a4ded, 0x203fdeef, 0x08ef1ea2,
- 0x7e78d293, 0xa140de28, 0xfd20edf8, 0x80fdb3d5, 0x61d7b02e, 0x30ac84bc,
- 0xd154e3f0, 0xe21cb59d, 0xde22ad35, 0xe2b85b6b, 0x239c2f16, 0xfb903ae9,
- 0xbe5a329d, 0xdb22d7e8, 0x52e90ca6, 0xf81f8c46, 0x9a6d0911, 0xf5fec024,
- 0x059fe47a, 0xb85f9807, 0x797c7d70, 0x95dfe4a8, 0x4054efbb, 0xee7f52ef,
- 0x87beec64, 0x23c54fd1, 0xff03f296, 0x15a6e5c8, 0xdb951fe3, 0x1e41f5cd,
- 0xe4ec183f, 0x92c7bee7, 0xb77fdcb1, 0x9e0fdec5, 0xa77fe62a, 0xeba7d28c,
- 0x3ce04898, 0x2203f9c1, 0x6efce7d2, 0xe3007e76, 0xbf01d7fc, 0xe7b12b77,
- 0x7c82cea9, 0x1ebfd55d, 0xefccfb3b, 0x3e06ee8b, 0xc14ef7da, 0x767a694f,
- 0x7e23dbdf, 0xdf67f905, 0xf4877acc, 0xa0e53f6d, 0xba55f713, 0xff907a0e,
- 0x4dff9ebb, 0x7f90ddd6, 0xecf18ece, 0x145f83ae, 0xad753f00, 0x1e8057b4,
- 0xefe7e2ec, 0x45ff3d56, 0xbfae0741, 0xa9c7488d, 0x9f4fe64e, 0xef5ff03f,
- 0xf381fdc1, 0xc0ace807, 0x42e838be, 0xa5fbaaf9, 0x5d6fe313, 0x14517fcf,
- 0xa5fc27eb, 0xfbe5a9f3, 0x521e5d9d, 0x4be017b6, 0x7544fb62, 0x1b6ebabf,
- 0xd3512fbc, 0x40594876, 0xf0bca7eb, 0xafd002a7, 0xdd997b5d, 0x3c7729d4,
- 0x8179fb0a, 0xca340f35, 0x209d5e94, 0xff698364, 0x0128de6b, 0x978bea39,
- 0x715c613f, 0xfc58f8a0, 0x043e0d7f, 0x4f3fe99d, 0x29854c18, 0xdef8ff07,
- 0x0e27a03b, 0x8d2f91da, 0x59127ef9, 0xe5ccf681, 0xfff4dde6, 0xe885bcdc,
- 0x03bde640, 0xefe13de6, 0xc0d7de77, 0xbed4a1a1, 0xcf97d072, 0xf30bbf9f,
- 0x847e3c7b, 0xfefc8077, 0xfcf9dfd2, 0x7bee98af, 0x97bddd29, 0x7f87f79f,
- 0x9feef3e7, 0xcb9ebfee, 0x79c2aee9, 0xfe17ba98, 0xa95df084, 0xfe12939e,
- 0xbfbde5be, 0xfef61bf9, 0x35bf9b5a, 0x93cf1b27, 0x70b0c03a, 0x40b6667b,
- 0xc8ed7178, 0x9dd82a99, 0xd5ef3f62, 0x7e60484c, 0xf7b02895, 0x1650c821,
- 0xcfdc240f, 0xf80d6382, 0xdd9b880e, 0x4ddc933b, 0xc9137768, 0xbc53aedf,
- 0xbe7abdac, 0x911acf1f, 0x21056f71, 0x8fc9399f, 0xbf8b6ef1, 0x5d1028d9,
- 0x74aef6a0, 0x818f37f5, 0xb48f23df, 0x9805ed45, 0x33690fbe, 0xaaca638f,
- 0xdc87f262, 0x53bce6f9, 0xbcede733, 0xf061073f, 0x0c247c3b, 0xd4716cf1,
- 0xd3ce1561, 0x02256389, 0x4938a54f, 0x0efc086b, 0x7dfccfbb, 0x7ee10252,
- 0xc7865fef, 0xa716048a, 0xed718512, 0x9471e03a, 0x78dce30d, 0xe2f11b48,
- 0x08baf7c7, 0xf17baff7, 0xf80ed4da, 0x663fc094, 0xd5fa17f6, 0x12d3fb84,
- 0x691a42ef, 0x76e69dd3, 0x2cbe8fdc, 0xb25d189d, 0x969d39aa, 0xd062e899,
- 0x4c7d0e21, 0x7cf03174, 0xd2b1f4a5, 0xebff8ac5, 0xf75f1813, 0x2e832f47,
- 0xef1d6e99, 0x7fdcc9d7, 0x133f0128, 0x820199f2, 0x7fdcabfb, 0xbc745290,
- 0x7eaa24a7, 0x7e0097bc, 0xe01a945c, 0x86deef2f, 0x3f73a4f1, 0x00dbff7f,
- 0x44afd54f, 0xebf8a0e2, 0x5121eddc, 0x2b0a5ef8, 0xb6569fe0, 0x404fb889,
- 0xacd168a4, 0xc3627d98, 0x85faa80f, 0xb953e707, 0x4e9e1ed7, 0xf7dcafbf,
- 0x61da0141, 0xcfd1bb2b, 0x605cfd09, 0x14750f74, 0xa5703ec0, 0x2b11fcc4,
- 0x6049acbf, 0xcfb396f1, 0xae20cab9, 0xe762ec23, 0xb7232b7f, 0x7398f6c8,
- 0x9904a14d, 0x739e9bc5, 0x3d085ea1, 0x28f9e021, 0xdcf62f80, 0x9c87e1a9,
- 0xf060427d, 0x9df197ed, 0x4f5dca98, 0xaa7c4275, 0x1fbb2df2, 0x5dbaf8cc,
- 0xc87ee29f, 0xf1ec5f94, 0x2e1fa076, 0x7d12e29a, 0x44bb01e2, 0xb6da8fe4,
- 0x6843f41a, 0x36a2f91e, 0x2beffdc2, 0x7eab57f4, 0xb83efcf1, 0xf4f55670,
- 0x7f885ee3, 0xe1df699d, 0xaec0b8c5, 0xfae7c74b, 0x3591fff8, 0xd6ffffdc,
- 0x3b4f7669, 0x067fffbe, 0xf176a0fe, 0xfb9609d3, 0xb106bbab, 0xb44914f7,
- 0x71ef52e8, 0xf0b9ed55, 0xcfafc428, 0x51e4fdee, 0xcffabb80, 0xfc14787f,
- 0xa9d0720a, 0xba827dc2, 0xf18ebf9f, 0xdfbbe33e, 0xf9d03d70, 0x2f18e3c4,
- 0xfa9b7ced, 0xe75ff41f, 0xc0b3a7f3, 0xea7ceccf, 0x4f10698f, 0xa9f9f3b9,
- 0x9dce6ef8, 0x27494ccf, 0x9189f471, 0x0786ff02, 0xd2b5af10, 0x11db48ed,
- 0x51ce7ff4, 0xd9ff83ba, 0xd489d713, 0xc69978b0, 0xe3bb39e3, 0xc4fbc7c7,
- 0x7d66da6f, 0x4842c6e7, 0x0646bf65, 0x4139c710, 0x006639e9, 0xe3cddc74,
- 0x5d6f9175, 0x0e738e32, 0x3af4a0fe, 0x85e3a16b, 0x3d8f45b6, 0x836d750c,
- 0x44e38dfa, 0x233f8007, 0x413fbefe, 0xe40122ff, 0x60bfef68, 0x37e80cfc,
- 0x73b84e9d, 0xd82c85cf, 0xee48f8bf, 0x85ef8b9e, 0x21576f3c, 0xfcf9511e,
- 0x9d4f289b, 0xf8c71ccf, 0xf071e136, 0x8ff3d24e, 0x99f92bc5, 0x1eedbacc,
- 0x74e1ff16, 0xe690f880, 0x071e72c5, 0xc46d7c62, 0x0b8bfa87, 0x73b1718d,
- 0x40bec627, 0x7877f6cd, 0x6e97a5bc, 0xd7a044c2, 0xcfdc97fb, 0x02a0f030,
- 0x8d8dae1e, 0xc38fc67b, 0x2d3dc4f5, 0x427a0374, 0xae27b3bc, 0x7b13d849,
- 0xcde16175, 0xcef47178, 0xda5e2c2d, 0x8f3fc729, 0xaf41c465, 0x9fe25976,
- 0x3fc581e1, 0x2b8f372f, 0x9760d3c5, 0xf15afd86, 0xf8abf675, 0xae5bfdfa,
- 0xe85f9d81, 0xdaad7f77, 0x3de61f7c, 0x05dd3825, 0xef6d6bfb, 0xa7cf042b,
- 0x2b73b374, 0xf967be7c, 0x3fb3d3f9, 0xd62e3117, 0xfa823914, 0x8c3faadd,
- 0xbc2b57fd, 0x6b787077, 0xe3f5b3f7, 0xd84f5eec, 0x7b39fb4d, 0xebe439f8,
- 0x63efddda, 0xaee8ee5c, 0x988e95a7, 0x8fd616f5, 0xce7ccc70, 0x80a8793e,
- 0xdfe379c5, 0x3171ab1b, 0x40eeb37b, 0x76ea71fc, 0xa71a6a7f, 0x9851142a,
- 0xf1e9701d, 0x2dfa48ce, 0x7699dfd0, 0x3a4ddf19, 0xbee31113, 0xc9701c17,
- 0x95a11f7c, 0x475d0fc9, 0x71c09ef1, 0xf0a77f76, 0x573c04b5, 0xd2f1e77f,
- 0xb7fde077, 0x8358a93b, 0x82b6dfdd, 0x4fdb69f1, 0xef4021f4, 0x13dfe3b6,
- 0x07dafd61, 0xffb18df8, 0x4fd44e8b, 0x50fd50f1, 0x10a06ef4, 0x77aad5d8,
- 0x66cb7dae, 0x938e9f82, 0x2342eb0e, 0x83ee07ed, 0xbc39b9c0, 0x569dee57,
- 0xaa88f00a, 0x7d0a754d, 0xf9bb21e7, 0xafde557d, 0x21ef9aac, 0x6bc6af90,
- 0x266f8fd0, 0xcc664b8b, 0x9f165232, 0x87f7190c, 0xabc213ca, 0xaf7f7ce8,
- 0x28bb3706, 0x8d9e7c5e, 0x78112fd9, 0x06a26a27, 0x2e63d3f6, 0x4bc1de7e,
- 0x83bcecbc, 0x7aa3643b, 0xf6ff61fd, 0x9e08930d, 0x7c06d867, 0x819e73d9,
- 0x2f800b44, 0xea7d768d, 0x321de72d, 0x5a2a13e1, 0x17338722, 0xfd5025ee,
- 0x77866ab2, 0xf11fe42b, 0xb2cdf7b0, 0x3821f748, 0xdb8db0df, 0x1560d9a3,
- 0xe77df6e7, 0x6fbeebec, 0x78a53296, 0x853f30e9, 0x535ff5d3, 0xca7c5ce1,
- 0x0d4fc52d, 0x2d856951, 0xa3dc1a63, 0x78bc7949, 0xcfcd066c, 0x34f4ff5f,
- 0xe2f7ffac, 0xff3459b1, 0xb20e7b93, 0xcf012afa, 0xaeb0bec1, 0xeff01a76,
- 0xd9fb96d7, 0xb9663314, 0x77f0057f, 0x77eef02e, 0xae706917, 0xefe15ba2,
- 0xdda00465, 0x7f0c89d0, 0x9f77ee99, 0x98657f02, 0xf00563ad, 0x7fcf63eb,
- 0x16f78491, 0x2aa1fbf9, 0xdce15469, 0x789a2d15, 0xf3e712f1, 0xccfbbcfa,
- 0x498dcbf5, 0x3f8177c1, 0xbc8de79a, 0xef1d1a6f, 0x0e718ae1, 0xf2d00e76,
- 0x829aa34e, 0xe9c85d74, 0xcb3df84a, 0x8b3e7c45, 0x02c290c5, 0x7f5caddf,
- 0x5751ef19, 0x1ef4578b, 0xdbab8735, 0x67fbefd5, 0x3378007f, 0x007f8293,
- 0x3fdf59fc, 0xb815c57b, 0xe519f500, 0x5c7de25f, 0xeb333de3, 0xea4468bb,
- 0xfb3efb8e, 0x5a2efe56, 0x9bfef07f, 0x69ba283b, 0x682f39ff, 0x39518f7b,
- 0xf150b31b, 0x31cfd1c3, 0xd2fd0bcb, 0x0426c220, 0x1fa71076, 0xf788cf3c,
- 0xb822ee1f, 0x1765db5f, 0xbbaff074, 0x7d4549fe, 0x3a70b99e, 0xae5d5ffa,
- 0x339c08ec, 0xc35bbaea, 0x018a3d7d, 0xe869e401, 0xf828c481, 0x3e1e5487,
- 0xe7c3c8b7, 0x8f37fe66, 0xdb5175db, 0xa9fd81df, 0xa06a3fbc, 0xed8bdcc5,
- 0xee9e9912, 0x8e10d06a, 0x087424a1, 0x8e81fdd6, 0xebe6e397, 0x46cfa737,
- 0x9eeb9e9b, 0xee1ff880, 0x28ffc18e, 0xcc74bf77, 0xe63a3377, 0xd1d0e3bb,
- 0x7bdd6efa, 0x6858e0ae, 0x28fcba77, 0x7d675fbe, 0xdf4aceaf, 0x21f5a93a,
- 0xed2b3b78, 0xfeb8a7c0, 0xb31bf418, 0x29d22c7c, 0x00939e86, 0x3e07318e,
- 0x06bc01b5, 0xe7ec1f1d, 0x9ba9793c, 0xf1d673ad, 0x063acad2, 0x9fb4e307,
- 0xf74cd6e5, 0x451c0a0e, 0x69ca897e, 0x87c58dba, 0xb7efb6fa, 0x9d4b9cff,
- 0x59502cf3, 0x73ff14bf, 0xfe064f00, 0xfbf3756f, 0x7ff17dea, 0xf8a3b43b,
- 0x3fe61dbf, 0xbbcffc00, 0xfb0dfe14, 0x87eb8abf, 0xa29fd82a, 0xda1ff47c,
- 0x3a1cb4cc, 0x8dd134ee, 0x8764b072, 0xd931f7c8, 0x3e865ffb, 0xfd5d7259,
- 0xb917b821, 0xf20267e4, 0xfefe42eb, 0xfdfc27e5, 0xc1b9eb4b, 0xea10b2f2,
- 0x1f9fcbcb, 0xaa3ea30c, 0xff2e65da, 0xbbcf7767, 0xde785997, 0xad352417,
- 0x2b4ebdf7, 0xb9bbcffe, 0xb4e858de, 0xd72f7bc5, 0xdbd68748, 0x33cce74c,
- 0x83f4f4a6, 0xa6cfa0fe, 0xb8f189bd, 0xc409957f, 0xa5297413, 0x2019de10,
- 0xf4094285, 0xd7e5cc5b, 0x72d86fe8, 0x1d9ffaf3, 0xcc43df32, 0x43df316d,
- 0xbe6ade1c, 0x66d57887, 0x51c43df3, 0xc43df361, 0x338d766b, 0xae4747e5,
- 0xb31fb537, 0x3f29b27f, 0x534dfa36, 0x66c7f1fb, 0xda13f29a, 0x7f6a67bf,
- 0x4df35bed, 0x5475d7f5, 0xf86fea9a, 0x7f299968, 0x9b3ff763, 0x311747da,
- 0x61b878fd, 0x5bdc1179, 0x7872f030, 0xa15362a9, 0x9b08e97c, 0x9e5b105a,
- 0x90056ba6, 0x7fe0e916, 0x532f27f5, 0x8a2a3f1c, 0x898ba75d, 0x536fd26c,
- 0xd47ce61c, 0x8f7dfe6d, 0x35722c97, 0xcb527ea4, 0xbc1d9a08, 0x63cf0f24,
- 0xc63af953, 0x01b1dbf5, 0xa0dfb7ea, 0x9b46d57c, 0x2f956f20, 0x9a01bde3,
- 0xad8fd886, 0x1f9f77b0, 0xd4f99a72, 0xf95e8fd7, 0x0738db9d, 0x53facad4,
- 0x264bc6cb, 0x3fca3139, 0x172d8c2a, 0x73c74f16, 0xabf5fd40, 0xb35c16f8,
- 0x3bbc107d, 0xa3530f3c, 0x16cca9bc, 0x67dfdcf7, 0x7fd0bfee, 0x8ec7dcda,
- 0x7cf00cfa, 0x26daf7ce, 0x7b56bf38, 0x51fa377b, 0x5e337619, 0x5decf37a,
- 0x479e0363, 0xac3e481a, 0xb6fdc6f7, 0xebe13445, 0xd177ce36, 0xe0d333db,
- 0x3f66419c, 0x87a155fe, 0x1b47ebe9, 0x042cd742, 0xe98711c2, 0xb456795e,
- 0x39f81a6e, 0xeb79f8c3, 0xe7f8b64d, 0x0c3c92a0, 0x48a0e92f, 0xdd505ec1,
- 0x2b9c2f68, 0x4f0bd77f, 0x0f68dcc7, 0x38e87926, 0x17b4c7f3, 0xbad4fbb1,
- 0x5ee8e67f, 0x947d0db8, 0x026c0ee5, 0x93e592fd, 0x17dd9688, 0x83dbf49e,
- 0x788ef02d, 0xefcdb263, 0x00b77cc6, 0x4c7fd9e3, 0x5e3a20c8, 0x84459fe3,
- 0x75f0f1af, 0xeec83e78, 0xabb8c7ae, 0xcfc24f31, 0xe6711809, 0x89d9be0b,
- 0xabc6cf80, 0xe107ee7b, 0xdc17907b, 0xf7e876c1, 0xc71946c2, 0x982c9c6d,
- 0x4b798dea, 0xf78dbf9b, 0x6cdcb2be, 0xde74e5de, 0x933db700, 0xa8f8d5c1,
- 0xae113240, 0x28f4bdff, 0x5cfb35f8, 0xc507def8, 0xc7c010c7, 0x73fb3d39,
- 0x3a79319b, 0xee419aaf, 0x9ed16bad, 0x4ea7ef89, 0x8fa1e637, 0xe33bd134,
- 0xe2fc332a, 0xc6fd1946, 0x3c6e4945, 0x886e10ef, 0xe79afa72, 0xf99be4df,
- 0x5c295b9d, 0xf8884eab, 0xd1d6b6de, 0xfd28f4ba, 0xe5cdbcae, 0xf17d6b0f,
- 0xf0634e7f, 0x7ba7f852, 0x4f36de40, 0x79e3f9c3, 0x31ff806a, 0x0d9c3c81,
- 0x452c17fc, 0x236c183e, 0xc7d36fb0, 0x7930f04e, 0xd951ed9e, 0x72be357b,
- 0x85be8726, 0xfda76cd7, 0x5dfa7995, 0xb0f36ff7, 0x4f36ff75, 0x72ff759c,
- 0x975707ef, 0x54851fb5, 0x37b445d4, 0x111fa908, 0x3d53476b, 0x1bfd0e56,
- 0xc7f13179, 0xff6fd005, 0x65bf9a76, 0xede5f644, 0x80cfb034, 0xecfb0d0f,
- 0xaed98f4e, 0x3fbbd18c, 0xfbbd30f4, 0xf4c0cf43, 0xfda18fee, 0xe345efe9,
- 0x4aa935da, 0xb4f7bd7c, 0xac1fdd87, 0xe7821553, 0x0fd9fb03, 0xdae5c9d8,
- 0xd6feef3a, 0x1ff9cba5, 0x4f832e39, 0xfcfefacd, 0xf4112d31, 0x4207ca54,
- 0x86b777dc, 0x3c6dbf2c, 0xad9b6bd0, 0xf7cc3378, 0x78fe1667, 0xf59f4d68,
- 0x18f1cc2b, 0x6ac78b8e, 0x099b478a, 0x973c3b8f, 0xb6bf0fb0, 0xdf30afbe,
- 0xf8e4e9f3, 0x09bf7aa6, 0xeb373bc6, 0x6b8822bd, 0x1cf9ced4, 0x1ed7fef5,
- 0xaebccca7, 0x1d397e18, 0xa1e00567, 0x799fd673, 0xe303ae7c, 0xb99eab4a,
- 0x58e2112a, 0x7a0d9335, 0xaa7df044, 0x4839f9f3, 0xecfb7397, 0x2e79c03a,
- 0x3d139d99, 0xa3daefb7, 0xa4f8f710, 0x2c7258e1, 0x793dcf7d, 0xfda648bc,
- 0xbc7bdb9d, 0x7703c248, 0xd43bd361, 0x5b7f1735, 0xdef77014, 0x37e1e84b,
- 0x368f5b07, 0xe57c593a, 0x37173841, 0x6abfda86, 0x7a65f212, 0x285eed9a,
- 0x1dbf1d17, 0x395c21fc, 0xa62fe63f, 0xd04ab259, 0x7ec11633, 0xee373cd3,
- 0xc972f967, 0x9dfa6cc8, 0xe387ad12, 0x6af9c4cc, 0x04efc098, 0xf1444eb8,
- 0xef3c02f7, 0x3ef86076, 0x02b243f1, 0xbdffc29e, 0x78093c1a, 0x09ab3a4f,
- 0x77c41a89, 0x471e6e8a, 0xd30a6953, 0x3ab7ddbf, 0x848cf7f0, 0x53aaaf05,
- 0x3cdafea8, 0xdd8efd93, 0x920b63f9, 0x55691fc0, 0x0df2de99, 0xb463e1eb,
- 0x6be7078b, 0xe6231737, 0x40577c75, 0x921d1955, 0x8a6b6c33, 0xf9c78c35,
- 0x25fe98f3, 0x3dff1a52, 0x1eb7ca29, 0x1c43a6cd, 0xc5cef8d8, 0xfc522bbf,
- 0x7803cebf, 0xf0fcdb46, 0xabfb8f4e, 0x92ca386f, 0x28ccfb69, 0x945e5fbe,
- 0xc39de1c0, 0xfbef07de, 0xd345e34e, 0xd4b5187d, 0x27b74efc, 0xe214b4d0,
- 0x6defd0fc, 0x8bcef8c9, 0x38a29eb9, 0x0bbb9691, 0x0aaee5cd, 0x47e18f9a,
- 0xf6d677eb, 0xae925f86, 0x37f63832, 0xbf0f1038, 0x79fd506c, 0x340e8f94,
- 0xb07f30f8, 0xda34c341, 0x0fcb1230, 0x2f31f837, 0x986cf4da, 0x7faffa4f,
- 0xeebb1490, 0x9d54efc2, 0x75c3e18c, 0xf9ade472, 0x88df8f80, 0xaf15af88,
- 0xdefe478e, 0x3a8e9a34, 0x7367bd86, 0xfefec632, 0xd257f2e9, 0x0d5f284a,
- 0xd3afd1f9, 0xefc3c64a, 0x17f3b096, 0xf63a4170, 0x257aee1e, 0xe093f9a0,
- 0x34c63477, 0xfbc2863b, 0xc95bc1a4, 0xfd239458, 0xbbf089c5, 0x6c337b0b,
- 0x949a7eb4, 0x07f8ecd7, 0x64deab80, 0xe7e7afe7, 0x6c9f1f33, 0xbce3afd6,
- 0x0a66ff4c, 0x71bce3c5, 0x537e09f8, 0x39acfd00, 0x3307b9c6, 0xbf54891e,
- 0xeb8a76e1, 0xdfb3efe6, 0xc754485f, 0xf7bde1fb, 0xcec35ecd, 0xbec5f7a9,
- 0xff99bee7, 0xe1e2440e, 0x29176825, 0x103bf63e, 0x0f7b0a29, 0x4d930489,
- 0xe5cdedef, 0x0606ccfd, 0x1f57d09a, 0x15fde6cf, 0xfb0e791d, 0x8897df83,
- 0xf087eff5, 0xccd8c3df, 0x3574d3f5, 0xed4dec50, 0x5bd4676d, 0x7759ebbf,
- 0x0bd1216d, 0x890143f6, 0xed04bd80, 0xd4bb698a, 0xdc02030f, 0xd7ce33ef,
- 0xcdf80b3e, 0x93ddfdef, 0xebc3027d, 0x8a7d3c93, 0xd4494eff, 0xe3079813,
- 0x123c16fb, 0xca7603da, 0x6206bb3e, 0x8fe47452, 0xf8947ef8, 0xe701c53b,
- 0xbc0f53fc, 0xd9e5eecf, 0xbf38143a, 0x7c5bd2b8, 0x4551c413, 0xf3033ea5,
- 0x816f4ef7, 0xfa9e83fc, 0xdda3d887, 0x1f0137c5, 0x06f7f3a4, 0x01000408,
- 0xe1aa080e, 0x43fd638f, 0x64654eb3, 0x2bf2cc9f, 0x873637bd, 0x3f5f2132,
- 0xf208f80f, 0x7dbfb48d, 0xc021c149, 0x86e16e47, 0x423763e6, 0x037f68de,
- 0x5789ffb6, 0x3b8ffe65, 0x4af60d98, 0x79a55e4f, 0x625e4c4f, 0xa960e279,
- 0x239abf31, 0xd073c47f, 0x3bd807b5, 0x6607a95d, 0xd4cf3008, 0xff1033fd,
- 0xbcb7d5e7, 0x878c342b, 0x04eb608f, 0xf41b978b, 0xa6e1ee30, 0x79f783d9,
- 0x9d61f863, 0xc4c76cd7, 0x0fbc27dc, 0x1fd3ddf0, 0x36cbaf8f, 0xf74a9ef6,
- 0xc6efd88f, 0x547b030d, 0x86b9b884, 0xa3dc2e69, 0x70c1fea7, 0x98395c12,
- 0xcde35fd6, 0xb55e3a41, 0xa9cdfb3b, 0xa75f2f5a, 0x80772964, 0xf8b54e3e,
- 0x3f5cd935, 0x7f8b508f, 0x372b4893, 0xf0b5c10a, 0x8f686c9e, 0x937de2ac,
- 0x4728195d, 0x228eb967, 0x5f3183f5, 0xcbbfefcd, 0x476b832b, 0xc4591e81,
- 0x76556ef4, 0xdfa658a0, 0x8d973d57, 0xf0670bbf, 0x2452555d, 0xf7bb9c6d,
- 0x3791b75c, 0x21e4477e, 0xef09d5b5, 0x5afb18f2, 0x6437fbb5, 0xc7fd3ec1,
- 0x3b46de87, 0x36624971, 0x76d359c2, 0x69df815c, 0x7ca36da9, 0xd8fbbf47,
- 0xa3c763d9, 0xc887f25f, 0xbe026fa0, 0xc368d0fe, 0xd9fdddcb, 0xfd522f55,
- 0xea85d3a6, 0xd3038368, 0xd5fd7a9d, 0xf09c0ae0, 0x49c9b82e, 0x1cf1e9f9,
- 0xeafe055d, 0xf51eb7bc, 0x3a8ae3d8, 0xd3aff80a, 0xe066c3fb, 0x9124aae7,
- 0x5f0febf3, 0x7ef8f3d6, 0xb9efcd3d, 0xbfa6edb7, 0xa160df68, 0x7ba9fed9,
- 0x41fc8dc4, 0x02df92ed, 0xb66ed51f, 0xb3fd6085, 0xbef1da39, 0x1be82773,
- 0xfbe65fd4, 0xa6051b99, 0x5873430f, 0xf772fa1c, 0x74be2b34, 0xfd8c7091,
- 0xe99124bd, 0x84290aab, 0x5f1576fb, 0x2ffeb17a, 0xba69c71f, 0x1c77da0f,
- 0xe31bd637, 0x838ef754, 0xf6fd527c, 0x5fcff461, 0xafb0dabc, 0x77ffd475,
- 0x61cfc53e, 0xe874f538, 0xd0d941e7, 0xa4cfd427, 0x1ee78678, 0xf9243e79,
- 0x47a97908, 0x2e6dacff, 0xf6fa04c9, 0x7eb313d6, 0xb74a25d2, 0x3e781297,
- 0xc9737f74, 0x13ed38a4, 0x8c73ed2c, 0x7fb14ffc, 0x3a0f3c2b, 0xda0ef37b,
- 0xbd93fa5e, 0x6df00f27, 0x4bfa59b0, 0x86dfc636, 0xb7fc19fd, 0x65fbbbc7,
- 0xa5e9ef78, 0x10f140a4, 0x2068df66, 0x15245b87, 0xc0d1877f, 0x3ebe1ef3,
- 0x8d797c55, 0x78bdff09, 0x9f95302f, 0xfb4cd06e, 0x2e178ba1, 0x7b3f7bc3,
- 0x41563af8, 0xdb3eec42, 0x7da6b923, 0xc70fffd0, 0xb8a385d7, 0xfe4a381f,
- 0x328c70c6, 0x385e81e9, 0x5fe54df2, 0x69310e17, 0xec366976, 0xa1b1ad53,
- 0x0b66909f, 0x6ec07239, 0xf7ec5ffb, 0x0734201a, 0x61a899e7, 0xce57da6c,
- 0x079f6039, 0x448e79c6, 0x40e3498e, 0x056d749e, 0x913f53ac, 0xe5a1afd0,
- 0x8619390e, 0xfde1d56e, 0xd8952a2b, 0xb0754e5f, 0xe6f51986, 0xab876277,
- 0xe5a258a4, 0xb879d5e3, 0xdd94e5ee, 0xfdf60755, 0xcfe17736, 0xbc931357,
- 0x5ab27da2, 0xc7f68a58, 0x9b17c49a, 0x3d38df61, 0x0233d981, 0x58f9b179,
- 0x267abc46, 0xbdf72daf, 0x31c41378, 0xaed4aeb6, 0xab6e7f06, 0x0c391c33,
- 0x6e3df9eb, 0xdcaa3dfc, 0xf816e175, 0x83710abd, 0x314bd70d, 0x2b6bbc29,
- 0x6078179c, 0x8bec1f84, 0x40d760ad, 0x5c6e35fb, 0x421a5bff, 0xe2af2f68,
- 0xf5f6c0eb, 0xe7385493, 0x9296e8dc, 0x916bbd61, 0xb8056feb, 0x64efba5e,
- 0xd03ae3b3, 0x4196fe63, 0x80cbef3c, 0x71cb4d75, 0x14f5e58c, 0x68575b19,
- 0x3485c183, 0x44ffc3f2, 0x33d412ad, 0x6b0ed127, 0x04ab2f74, 0xbfd68e3b,
- 0x7a78a0ec, 0x85e3993c, 0xe8f4e7d7, 0xa0cd93a5, 0xbd15c507, 0xef3a12f9,
- 0x7a633f1d, 0x3fda09ea, 0xe7452bbc, 0x18778213, 0xe84947bb, 0xc1242587,
- 0x74d0c76f, 0x9dfb0e74, 0xbd17aa5b, 0x3849c7e8, 0x491f635f, 0x0f7ec519,
- 0x7ac3da1d, 0x83919093, 0x0cca98fb, 0xe2835ef6, 0x66fde371, 0xdd5677e3,
- 0xb3a7f8c4, 0x67df2978, 0x43de5971, 0x895fae70, 0x784ee99b, 0x4f862137,
- 0x0b7bcb15, 0x07cc0912, 0xcd544b7b, 0xe449bfe5, 0xd8834afb, 0xb70eadef,
- 0xa32ed085, 0x35e98452, 0xd9f68a24, 0xf981d268, 0xe66de031, 0x0d2c35c2,
- 0x278d8e2f, 0xbbe2c8ba, 0xc7ec1101, 0x788d5bb4, 0x44f5f04c, 0x96bfdeba,
- 0xfc36e3c8, 0x66538c77, 0x7d7ee214, 0x5fab1266, 0x0fbbc815, 0x338dbcec,
- 0xc69c61a6, 0xf58cefb0, 0x16dfb0d2, 0xab579872, 0xc17b5c42, 0x3a16ebb0,
- 0xb6753e59, 0x8868e0fe, 0x0b53b66b, 0x2fee1b34, 0xf96af8b3, 0xb034e2e6,
- 0xba1e16cb, 0x4ce4ed15, 0x8b65d995, 0x8250ce36, 0xdadee1a3, 0x8a07f43c,
- 0x84484c37, 0x4ed5847d, 0x8575e27f, 0xfbe267e8, 0xc7b503b9, 0x355da6b6,
- 0xab71e419, 0xca90128d, 0xeeb24bfb, 0xb17c0b1e, 0xcced0f21, 0xc6c109ad,
- 0xd6efda24, 0xabfcd67f, 0x4ea7fe68, 0x8c38f0bd, 0xd5813ab3, 0xc051bbc3,
- 0x12e73d9b, 0xc9bbe1b6, 0x3d6f8dfd, 0x1252f097, 0xa8ca7f7b, 0x7e536fff,
- 0x80007d7c, 0x00008000, 0x00088b1f, 0x00000000, 0x7dbdff00, 0xd5947c0b,
- 0x66fdf895, 0x666579be, 0xf263c992, 0xc2130922, 0x9e4e5e4b, 0x124c2280,
- 0x4cb443c2, 0xe8202a10, 0xa79034f0, 0xbadc5d48, 0x30040cff, 0x5706b650,
- 0x84ea2b11, 0xbbaac562, 0x351ba341, 0xb88080ea, 0xda446dd6, 0x8ffd16d2,
- 0x4810154a, 0xfed2b58a, 0x39cf65dd, 0x7cccdef7, 0xb5f01993, 0x3efeb4ff,
- 0xe7ddf7ee, 0xce73df79, 0x12e973bd, 0x2c614dfc, 0x5630a494, 0x51c1d8ca,
- 0x618cf58c, 0x24dea98c, 0x064dcf06, 0x34e2d26f, 0xa37efac6, 0xf5e1bb67,
- 0x926f6617, 0x25d8c6c3, 0x79fa2ed1, 0xa0b199aa, 0xcdb3b189, 0xc11c166e,
- 0x336699d8, 0x1f966b95, 0x9fa0c698, 0xb9850e9a, 0xc55b19f2, 0x3f6336da,
- 0x69923baf, 0x3d0155dc, 0xf4648e0b, 0x5bfe0977, 0xd528fcbd, 0xebc9dd5f,
- 0xaa0eb2d7, 0x4f3192bf, 0xf76b3c07, 0x1cd0595a, 0x51df5fae, 0x4a1f69ac,
- 0xd7bf51d2, 0x3b06fb25, 0x5bdd8c9c, 0x2abefc3d, 0x5d569f78, 0xfae1f662,
- 0x13e38e58, 0x87afa8ab, 0xebe63af7, 0x77aeb188, 0x49de5c04, 0xac4e8a82,
- 0x32b1d0ed, 0xe03ad6c6, 0x1ec62e9f, 0x6c7cd850, 0x15f7f6b7, 0xc2632919,
- 0x9e2ad6ed, 0xf898c70c, 0xa8bc6a70, 0x88d48167, 0xc467dab2, 0x345e35f5,
- 0x0ef3fbd2, 0x63075fb3, 0x3ff4c91e, 0x7fac2d70, 0x1953eb26, 0x909f53cc,
- 0xcd5d8e38, 0x71258b58, 0xba673e37, 0x08a17d0c, 0x53333038, 0xf8337e71,
- 0xc4ebf62b, 0x71944769, 0xed403ed8, 0xa98ed967, 0xc473400c, 0x8303735e,
- 0x90b037f7, 0xce060aca, 0x28fdfa0f, 0x2359dfb2, 0xdd1be5b5, 0x09ecf2da,
- 0x7e6332da, 0x9a4fd782, 0x1a4eca9b, 0x04fefdc2, 0x0311d6a6, 0x5802b72e,
- 0x5eed7eb1, 0x0464e04b, 0x923beb1e, 0xaec6e535, 0x88c9c0ac, 0x1ff16a71,
- 0x135ff059, 0x589d775f, 0xdf4607f7, 0x5bc00ead, 0x71190b3d, 0x46c140dd,
- 0xacc658ef, 0x7c45e616, 0xf16fd81d, 0xcfe812b0, 0x00b76e66, 0xabbb1b7c,
- 0xdef02595, 0x30ef876a, 0xe196273f, 0xfaf03569, 0x0e88058c, 0x39da8fe0,
- 0x5bed99bd, 0xb713e415, 0xcdfedaab, 0xff00dde7, 0x4f0293dd, 0x24ac3d95,
- 0x0ea3ac46, 0x5e1e91d6, 0x07eb39c7, 0x582f8865, 0xa5ec6fcf, 0xa6461748,
- 0xf3d78524, 0x5cb5e1ad, 0x5dc6af0b, 0x1837a236, 0x1844bde7, 0xcea761a7,
- 0xceb2846f, 0x7e4463dc, 0x3ce917b9, 0x1c72de06, 0x6f3c4c4a, 0xe0c73c43,
- 0xfcaceda7, 0x1cc7e43e, 0xc7181fe4, 0x6527eeb6, 0x8f818b27, 0xfa1737aa,
- 0x054dbea0, 0x547186fe, 0x08a9bff8, 0x6d3bd9c8, 0xe9d03255, 0xc3e73b29,
- 0x7a2e890d, 0x0abc50ee, 0xe75d35e2, 0xd5fa47c9, 0xcc43b827, 0x66a3f1c1,
- 0xcb601942, 0xf962c1ae, 0xefe81ebd, 0xcb1b9821, 0xf0098416, 0xcbc2c878,
- 0xefca392f, 0x6ee308dd, 0x0de5e64a, 0xd5b9bd3f, 0x16ca093f, 0xe5439e59,
- 0x416d0c87, 0xffdde03d, 0x44f5c982, 0x28f7b53e, 0x32305e58, 0x4d4c04f0,
- 0x2365843f, 0x4226a65e, 0xf4b720e7, 0x9b769a2f, 0xeed05ea0, 0xa78427fb,
- 0xfb39ff5c, 0x26363cf1, 0x4d7e7f66, 0xacdf797f, 0x53bf183f, 0xfbf87577,
- 0x419dc4d4, 0xc2e76f3d, 0xe7a72c76, 0x9ff43f03, 0x6d89a2fe, 0x0623e285,
- 0xda179b76, 0x632c5dd5, 0xd43908c1, 0xb679f023, 0x5b7241d9, 0xf943afbe,
- 0xa9f9063d, 0x7d70e487, 0xfe46aa47, 0x7f5cb94a, 0x7f4d5af1, 0xc27c8e39,
- 0x43dabd57, 0xe2feadf2, 0x121efa64, 0x736cf4f2, 0xf889e926, 0xc8d20ce3,
- 0x1338f0f5, 0x72f8b059, 0xefa24ce3, 0xcbe61c72, 0x06bdb922, 0xa4240ce7,
- 0x87bc8237, 0x750c2e71, 0x465f2525, 0x0276d99f, 0x67ac4591, 0x63341a9b,
- 0x07dcdbff, 0xfc18be1c, 0xb844e520, 0x1edb51bd, 0x811b23f4, 0x4863edf4,
- 0x7aacffb7, 0xd4fa91cc, 0x5038f066, 0x8af6a86f, 0x34372e23, 0x86647e4d,
- 0x5169280a, 0xd97f3d39, 0xd1e881b6, 0x411f706e, 0x3aeddafc, 0xafbe1f97,
- 0x483ce9b7, 0x730e2d27, 0x51bdf100, 0x7281c1b9, 0x076bf643, 0xb8f38f31,
- 0x7a421b60, 0xd57ade3d, 0x0f54898b, 0xa9199266, 0xc6f7ff1f, 0x0f17c583,
- 0x31bd8f1c, 0xfa0b88f1, 0x6e744b57, 0x910be00b, 0x1d0471fa, 0xdf63f744,
- 0x779cc6a9, 0xff093d74, 0x8436f8b8, 0xe7fe1112, 0x8119ba6d, 0x4d2ef318,
- 0x9e9bbe56, 0xdf25145a, 0x3c3b7f93, 0xd095ed88, 0x49f20a0f, 0xa32696fe,
- 0x90bc2dfc, 0x3922e958, 0x73b5ee9f, 0xb6e385b1, 0x7d9a8ed8, 0xed988fa4,
- 0x3ebfd913, 0xb849fd3e, 0x64aade18, 0x04601f88, 0x4ae37a86, 0x412bb070,
- 0x1597e22f, 0xd3e50caa, 0xa76f3a40, 0x77d7f4f9, 0xeb11e743, 0x0edd516f,
- 0x75fd6ba4, 0x99ca331e, 0xe6398ef5, 0xaa379410, 0x20f9d9ae, 0x02defa87,
- 0xb7d6127b, 0x1cc8ad29, 0xc15a8f8b, 0x2df9c46e, 0xd669d64d, 0x1d669f23,
- 0xf7e8dfe7, 0x9eb9925b, 0xb13fdd68, 0x9f1253c7, 0x79d2407e, 0xcb9b8f51,
- 0x5856c754, 0xe7c0de9f, 0x0763896b, 0xc1e37eca, 0x0b7ecb6b, 0xa87569c9,
- 0x44f68039, 0x549b78f4, 0xbe078f77, 0xf8f9826f, 0xc7c39cb1, 0x3aa254df,
- 0x16d74376, 0x47330257, 0x4b3837d4, 0x6c17fe08, 0xdf0f4c69, 0xc63d2137,
- 0xd3849798, 0x68efe4bc, 0xe8a2f93f, 0xc3b7f732, 0x5d0d10d9, 0xcba2c6b6,
- 0x4b37a879, 0x3999fcf9, 0x9343fe72, 0x8c7c8ebe, 0x49b29ba6, 0x977c83cc,
- 0x5876cf01, 0x66caa76f, 0x807d43ec, 0x9844d6b6, 0xe636cddf, 0x393e9900,
- 0x32677cb5, 0xe7acb7ac, 0x3f219180, 0x1d693a74, 0xf47da275, 0x8e14a6b8,
- 0x838a533f, 0x3dc7499e, 0xf8014f4f, 0xb824f676, 0x99d4f814, 0x0630fa02,
- 0xbc088f7c, 0x9fc6d633, 0xf21c686a, 0xb65fac8f, 0xc3767988, 0x6b0250f3,
- 0xb2bd8335, 0xc607c84f, 0x154fe7ee, 0x99c61718, 0xdde8cafd, 0xf58a2f64,
- 0x80b5021f, 0x43d3d3f5, 0x77fd14e3, 0x585edbc0, 0xeade047d, 0xdbc221cd,
- 0x6bdf46db, 0xe3c69f08, 0x772c74a1, 0x87933d1e, 0x70b670f8, 0x25efb5fb,
- 0x6ee9006b, 0xd3d67e20, 0x0e2eeafc, 0x81e2fe62, 0x8353ab78, 0x2eeb5fa4,
- 0x5877d1e6, 0x129cdfb7, 0x6c1b3efe, 0x2eb00986, 0x4270e666, 0x47c2c4f8,
- 0x896be0bb, 0xa3eb500f, 0x081f02ed, 0x3ec48fa7, 0x4eef1fa7, 0x780666e3,
- 0xefe66b3f, 0xdf246799, 0xfe7d0987, 0x005e4251, 0x0d1f33f7, 0x7a46ce07,
- 0x91e95d50, 0xe2cea77a, 0xac3e6fb9, 0x67abbd9b, 0x5963c04f, 0xed15ada5,
- 0x4f2665ab, 0xcb5dda12, 0xeb2bd3de, 0xc48409f3, 0x3c042b07, 0x5df732cf,
- 0x36ff3f88, 0xc209e38b, 0x97ff769f, 0xf8bca3bf, 0xa2bf681d, 0x9346ef4b,
- 0xcda56971, 0xf596fd8f, 0x876d3c54, 0xad5b2bf7, 0x2efd062e, 0x04fee29b,
- 0xf765bded, 0xf21b5c59, 0xa438bf71, 0x5dfa0b3c, 0x03be60fb, 0x9d7581e5,
- 0x06ecd337, 0xeb7ee093, 0x6de02b4c, 0x8964b293, 0x7dac0852, 0x1516ca7f,
- 0x57feacf0, 0x281667e5, 0xc17f755f, 0x8c75f316, 0x1cb282bd, 0xd0ff59ed,
- 0xfedf6899, 0xf646a712, 0x7f6fb72e, 0xca274479, 0x82a65bc5, 0xece5180a,
- 0xce60d9d4, 0xb78a532b, 0xf4fc6198, 0x0ea14f14, 0x32935bc6, 0xb7f62661,
- 0x7fb1bef4, 0x77df09dd, 0xa99acca4, 0x44de13e6, 0xcaccef7b, 0x926ed0a1,
- 0x54b3cf2c, 0x56697f42, 0x27a7b616, 0x090fbf00, 0x77f68f8f, 0xbdfdbf67,
- 0x1cd4e660, 0x53454bc0, 0xbffd0aa5, 0x96db729e, 0x36315731, 0x877281fe,
- 0x983fc607, 0x15a664b2, 0x9469dff0, 0xf16d97f5, 0xcc9d58c0, 0xbe0186f7,
- 0xbafef1ff, 0x9fa86699, 0x742dea96, 0xcd53fac0, 0x91996ff7, 0x65f81dfb,
- 0x4fbd12a4, 0x1271482c, 0x90461cdf, 0x33ebade6, 0xf82afd72, 0x71d3873d,
- 0x9424797f, 0x4ce511ed, 0x10dcee5e, 0x4e9c7e5b, 0x33b972e5, 0x8f77f621,
- 0xef004b90, 0xb3e90ea0, 0x96181acb, 0xc027961f, 0xc409e64f, 0x3cb9db5f,
- 0x639abe01, 0xd98e3e27, 0x5fe537df, 0xd3f53b80, 0xe8ac7aa9, 0x0d7290bf,
- 0x71c56666, 0x69764cbe, 0xcf5975e4, 0xbfb79252, 0xeb7c154a, 0x5671f0e2,
- 0x330ae56a, 0xb8470cf7, 0xc58b76c8, 0x4b47f33a, 0x88d052ff, 0xe2d6b9fc,
- 0xacf9c0c9, 0xc19e57dd, 0xd787632e, 0xf8d72c5d, 0x98ebc24b, 0xf407ef4a,
- 0x44b9fd0b, 0x5f31eeff, 0x57c95e07, 0x7d1a5780, 0xc33ad2bf, 0x3bfd69fd,
- 0x7ee3fb03, 0xc57a019e, 0x1b9e7b18, 0x415eb853, 0xe422ebf8, 0x5f214ada,
- 0x3d916a41, 0xabc5fe7e, 0x8fcd6f76, 0xf503771c, 0x7a7df80f, 0x412fee0a,
- 0x2b1ca2be, 0xb0b33d53, 0x8a4f597e, 0xa079ed03, 0xde828db7, 0x8937a454,
- 0xa694cee7, 0x76ef5a72, 0x863bb1c5, 0x3913f81d, 0x83c536af, 0x22c649f6,
- 0xc4497e9f, 0x87fca4fc, 0xff453bfe, 0x1f9e9c25, 0xc5e7a7ed, 0x2fc23fc8,
- 0xdf40dcc4, 0x5fce0763, 0x08ce36c1, 0x2582f5fd, 0x7091f380, 0x2ff4b6fb,
- 0xb8ba87ed, 0xda912a7a, 0x260f1c65, 0x219ea0ba, 0xb9f9c5c5, 0x6bc4e3e3,
- 0xe9755f51, 0xebe2e299, 0x2651b946, 0xe7bfa4e5, 0x764a8548, 0xbb2e584c,
- 0x72919ec8, 0x87366833, 0xbdbfdfeb, 0x9446c667, 0x2fbe26ab, 0x1483d34f,
- 0xe3cf0a2f, 0x2fae14e5, 0x2798f827, 0x24781d96, 0x08e52ed9, 0x75e1e3ad,
- 0x5863ec95, 0xd7e85d9f, 0xf93f2109, 0x664c9eb3, 0xf0e13ec2, 0xb67bfa90,
- 0xdcaff429, 0x47a5a64f, 0xa53b0659, 0xee105741, 0x89cfbf1f, 0x8263fba0,
- 0xf3f1a20e, 0xc013e55d, 0x48708fc1, 0xc872e14d, 0xed056509, 0x17f4150b,
- 0xb55cffc0, 0x3f35bdcd, 0x2e36de62, 0x1d7a9d8f, 0xe0576397, 0xfe54b48b,
- 0x3b25efbd, 0x1e1873f1, 0x2ff98edc, 0x1d76f701, 0xc17dc1ab, 0x09f01d21,
- 0xaf8da2d2, 0x598bfcf3, 0x29e7efd4, 0xeffeb93a, 0x1bb72e45, 0xd7ce3c61,
- 0xbfd63f64, 0x3b5da83c, 0xdcdfde7f, 0x658f4e54, 0x68853dc7, 0xdaf30cc7,
- 0x285fb8dc, 0xc07399eb, 0xdde1e500, 0x4b6b038a, 0xc1de1f3a, 0x4ba814f9,
- 0x67ade5c0, 0xa5b5fb22, 0xbefa3a72, 0x38fc31d6, 0xcbc457a7, 0xcd3e08e2,
- 0x7871b54d, 0x084cfac1, 0x472b554f, 0x9bfbf3e5, 0x0180f787, 0xf0075bd6,
- 0xe12db140, 0x64b1d9d6, 0xf8f90583, 0x1f237338, 0xa258ef9f, 0xdd788b1b,
- 0xebbec8c9, 0xf00f0f97, 0x147b4875, 0xe903b2e8, 0x5cd4eaf2, 0x71d86f1a,
- 0x7c0c758f, 0x1376861f, 0xec3b95fa, 0x4c57dc01, 0x4dcdf54e, 0xedce7845,
- 0x4a2064ab, 0xeb4dac1a, 0xfbef112d, 0x7d4177eb, 0x7e9f63a2, 0x36f3ce2c,
- 0xc2bab6c6, 0xfaa981eb, 0x6f5a1fd1, 0xa02d3e04, 0xd6e11072, 0xfbf5e469,
- 0xcf8a3316, 0x8cfbe834, 0xf7f41df8, 0xa3cfa22c, 0x2fc414ba, 0x6ed09bee,
- 0x737bd3ae, 0x67d7dc14, 0x07a8dc98, 0xf4421f60, 0x54c2c87e, 0x26fff40b,
- 0x574e513c, 0x8fd8efe9, 0x502aaaf0, 0xae242ddc, 0x60dc85da, 0xcd37dc41,
- 0x7a25629e, 0x39dd5f64, 0xbff51ab4, 0xfa09e395, 0xcc7e8b31, 0xff30a2e6,
- 0x2aef3afd, 0xfd48ffda, 0xa8514876, 0x8dd7439f, 0xb112ddde, 0x50fec22f,
- 0xaa521ffe, 0xfa40ee73, 0xb23afb17, 0x7ac2d30f, 0x2295ed17, 0xfdde245b,
- 0x3ca17e62, 0x7b48a3a4, 0x7ed3ed14, 0xb1dfd67b, 0xd9c83a65, 0x823a33f1,
- 0xd152073a, 0x01ff33f3, 0xf60551d6, 0x70e005ac, 0x33972a5b, 0xfafdf287,
- 0x30df9c44, 0x3abc3f58, 0xd31be09c, 0x938f0b64, 0xe90ffc2e, 0x482fee46,
- 0xbfcfe04f, 0xe73b72a7, 0x1e5c6927, 0x978d21fe, 0xfb6313d3, 0xf510be2b,
- 0x1f971354, 0xfcb9cb5b, 0x41b7ae8f, 0xedadfbf4, 0x668a31de, 0xef760f7f,
- 0xf76e5486, 0x885fb91a, 0x0a9613c7, 0x873b06fa, 0xabb614f0, 0xda503c78,
- 0xccf45fa1, 0xf372f2a3, 0xbfe8d97b, 0xe69fedbf, 0xb6f487dd, 0xf27a37f2,
- 0xf1149c57, 0xbec99582, 0xbfdc64f4, 0xabf6c427, 0x75d6273c, 0x1f9199ba,
- 0x1b8c53f8, 0x893dec82, 0xaf284371, 0x34e0f9da, 0x2cd5bfe4, 0xe5e0fe40,
- 0x5c51373b, 0x61407970, 0x69f7052e, 0x1627ee5e, 0x47bd58f8, 0xdf4bf1af,
- 0x931936ae, 0x77e984c7, 0x6e369b45, 0x58abb358, 0xf6f6fe53, 0x440b2569,
- 0xfcb0a1c8, 0xa3ef4699, 0x1ef495fb, 0xd47ea76d, 0xc3f8d2ec, 0x461cee97,
- 0x97f597eb, 0x77ad3731, 0x66816b59, 0xf395acde, 0x49f9bc49, 0xd4bb45ba,
- 0x469e731f, 0x008ffbcd, 0xff08fefe, 0x4353d2ff, 0xa92d1e69, 0xba40ffbe,
- 0xcac3cf09, 0xdabf1afc, 0xb027c724, 0x7ee16656, 0xff23a049, 0x5081ece5,
- 0x6fffa72a, 0x71d1f70f, 0xfee305f6, 0xca0beebf, 0xcc397126, 0x0c3614da,
- 0x6aa7e31e, 0xa0bfb4ed, 0xa7c52bbe, 0x616beb95, 0xa45f2d47, 0xd45177ad,
- 0x5dea28bb, 0x6912bfc9, 0x2805299f, 0x0d7f78d7, 0xcff38f82, 0xa0ba351c,
- 0x6e34f8de, 0x3d3916c7, 0x6cef5097, 0x438e24b3, 0x4b36ca7f, 0x52f5005e,
- 0x38bafaff, 0x48336d1d, 0x033b8a3f, 0x5ffed6e1, 0x88a8b677, 0x0fb07dc7,
- 0xfe587900, 0x8a1641e8, 0xae375390, 0x01cb3c53, 0xef2176de, 0x7d7cdcea,
- 0x71a0ee75, 0x5d93f428, 0xd395e7c7, 0x23515fb1, 0x08d4e5da, 0x419a5f7f,
- 0xc1cccfb3, 0x8d254e32, 0x9a9ce3cb, 0xea1432a0, 0xa3daef65, 0x875fd8a8,
- 0xbb337a42, 0x41130009, 0xdc25d957, 0xa4b1b9be, 0x2636595d, 0x5d56870c,
- 0xe00718f5, 0xeadd35a7, 0x8f737d46, 0x0d2437d3, 0x182279e7, 0xf8fcedc4,
- 0xda2a3d13, 0x7a753fef, 0x619cd20a, 0x8ef4b838, 0xd6a7d46c, 0x6d9e7c13,
- 0xae63fbfd, 0x4da22867, 0xdcddabfe, 0x23b3d19e, 0xa487db8c, 0x8c37d2af,
- 0xe727bd24, 0xf4229e97, 0x3df33a45, 0xadfaa367, 0x68c9f08c, 0x861be93d,
- 0x2cf6e6ef, 0x815577c7, 0xafbe0f77, 0xa8aab8ca, 0x6c17de05, 0xa14baa0b,
- 0x62bbcbdd, 0x85cb83fb, 0x4c75813e, 0x75c9f5c2, 0xc82e495c, 0x7e38867a,
- 0xd60fc90a, 0x1ff7b119, 0x2f7d2230, 0x216d347f, 0xa36eb7ce, 0x30949991,
- 0xf4ea7ffc, 0x64f9c6ce, 0x082bb477, 0x93dfe91b, 0x1dff4ae3, 0xfcfe477e,
- 0x96f928c8, 0xfe5c5fd3, 0x2cf7a75f, 0x1b67948f, 0x6927848d, 0xc7e7873f,
- 0x69d5fded, 0xeabecf5c, 0xf9c12ef4, 0x276d7434, 0x3daacf7f, 0xf9631a1f,
- 0xe2f9a3ab, 0x6a54704a, 0x6ea0bef8, 0xeb8039be, 0x25547f2f, 0x68dda83a,
- 0xdd5938a4, 0x9fb8fb33, 0x46e61ee7, 0xb1d75139, 0xe30e594f, 0x4fb33ed6,
- 0xd7011159, 0x05017541, 0x2ec233e7, 0xafcb90f9, 0x3f47ba68, 0x872dda32,
- 0x9c4e5c2d, 0x15f9b72d, 0x8359eb80, 0x9deb0eaf, 0xfdbab2cd, 0xbc3c61f9,
- 0x11fa6fb9, 0x3fb037cc, 0xb3e20a67, 0xd33bb755, 0x475af50c, 0x5f48dd19,
- 0x36fa753f, 0x54525c23, 0x4fb6276f, 0xd7bbb34e, 0x89975b43, 0xfbbca115,
- 0x1f1870ba, 0xefe32745, 0x85d3fce1, 0x91db8872, 0x813fc845, 0xa7b4bb34,
- 0x361dae48, 0xc73c75f0, 0x9eff7cf8, 0xe89079ea, 0x8d0a48f8, 0x54175d9b,
- 0x7f9d9fd0, 0x6b9239e6, 0x9d30ffb2, 0xe4891e79, 0xb3cf2bdf, 0x56f488c3,
- 0xf950e42b, 0x8f947ba3, 0x4bfde623, 0x6e91f430, 0xba019fb2, 0xfdf7d1b4,
- 0x3ea8d333, 0xbdf0b933, 0xe16aed42, 0x79088afb, 0x4311d723, 0xf5c3ecee,
- 0x1cf44ed8, 0xc82772e4, 0xbe628dfd, 0x157cf8d1, 0x9a7c1fe5, 0xde99ea06,
- 0x3123fd1b, 0x48787a2e, 0xe527f502, 0xbedf3440, 0xe51ce82a, 0xfe46cea5,
- 0xe52bb25a, 0x22bd64fc, 0x34fec567, 0xc10f4382, 0x4a977ea1, 0x7a32a9eb,
- 0xc111de87, 0xfd16bf0f, 0x03f9b81d, 0x07fdca23, 0xa25dfdfe, 0x8536fac7,
- 0xedacf1e2, 0xd43ce35d, 0xf4a7fe47, 0xe2ce6768, 0xf1db0126, 0xa784bbc2,
- 0x2e5c9d59, 0x53ee77d7, 0x74c2d997, 0xc0e67f9a, 0xf56748ad, 0xfb86261d,
- 0xdfbfa022, 0xe9a27c20, 0xca47c254, 0xb4f878dd, 0x9472e0ce, 0x47e48df9,
- 0x3e54fd85, 0xdca429fa, 0x4eaa7bfe, 0xfbf809f8, 0x1cbc690b, 0xa7df1fa6,
- 0xdcb08f08, 0xe45f10b5, 0x603a299f, 0x5bb87dc6, 0x5a7f3f21, 0xe4678725,
- 0xc6c7aabc, 0x54ce9b97, 0x50d437a1, 0x587b1cde, 0x7fcbf7be, 0x810bfed1,
- 0xe41f786f, 0xd410d9ef, 0xd1fe72f3, 0x7277cbf8, 0xce831b7d, 0x11d71bfe,
- 0x3da4dfad, 0xc9e6e920, 0x8f46aa5d, 0xea469dd8, 0x731b0ecf, 0x728ec79c,
- 0x61d8cf1e, 0xc76cfae0, 0xe500737a, 0x780b9bc9, 0xa17d995e, 0x43cf8831,
- 0xf875a5ba, 0x1f3650fd, 0x5ba755bf, 0x0dd6e583, 0x7842d636, 0x4b3a24f5,
- 0x19127e91, 0x1e5c8f97, 0x973cf03e, 0x5b7e7567, 0xeb3fc180, 0x5397737c,
- 0xe2cd39dc, 0xf333b8c6, 0xb3ce341d, 0xd72ba40f, 0x2e8dfb73, 0x83ab3f78,
- 0x03c49ff3, 0x2fa253c8, 0xae120fc9, 0xb8727861, 0xf8927e4b, 0x67f4bbf8,
- 0xa77cbd03, 0xda3daabc, 0x46dbdc78, 0xbe4ed5df, 0x706c3acf, 0xc7869fa1,
- 0x6fd1e217, 0xb3b7baed, 0xb51d824f, 0x7a2df33a, 0xfd85be4a, 0x27bf86ac,
- 0x3817bc09, 0x74afbeb9, 0x2da9ba72, 0xacbe20e9, 0xfc44d93d, 0xe5c19b6c,
- 0x5684ed9a, 0xcff6331e, 0xa8dbbd62, 0x63b5955d, 0x5477e61a, 0x7038ae3d,
- 0x6e4f1fbf, 0xfcf0aede, 0xbd774fb8, 0x72f98891, 0xf2b02bec, 0xe1629e31,
- 0xe4eb9deb, 0x5eece272, 0x7bd13800, 0xf672f193, 0x63fa95fb, 0xc20a63c1,
- 0xfac056b3, 0x139533ec, 0xec7e84ff, 0x61ee49bd, 0x9ecfe4b0, 0x3feee9b9,
- 0xeecfbcc1, 0xf746e299, 0x978b5a65, 0x69cfa7e8, 0x037ee371, 0xf40cf7c4,
- 0x78efae17, 0x685af123, 0xabe9fa77, 0xd76e508b, 0x799e798a, 0xe10ebf5e,
- 0x7fc9e1b2, 0x6bdf8c9b, 0x09aa4a03, 0xf8fbd9c7, 0xbe63677f, 0xf2469eea,
- 0xfd3cb517, 0x17f311ba, 0xfe768174, 0x03926f7e, 0xf9fe9deb, 0xef08c9f6,
- 0xfa168e96, 0xede7e67e, 0xe4f03e54, 0x77f6bdbf, 0x1378e3f4, 0xccef58dd,
- 0x2f09fbf3, 0xf2953e75, 0xf5d1e2db, 0xb9fb7d8e, 0x8f3d44bc, 0xcb9f307c,
- 0x92d74931, 0x793f4f7e, 0xbd48c4db, 0x0ab7df21, 0x026b4e7f, 0x099f23d7,
- 0xe0adadfe, 0x9ecfcef1, 0xfda7ccb5, 0x1c343181, 0x6375c5f7, 0x2ddc5d38,
- 0x71d751e0, 0x46c1a187, 0xdf9fa9ed, 0x73e3df02, 0x27e7d02c, 0x64852923,
- 0xd7ca25cf, 0x0faa57f9, 0xbfa026f5, 0x1f45e6e7, 0xeb1f382a, 0x2d432698,
- 0xfe69f3cd, 0xf91d561d, 0x6c6d6cbd, 0x38bffb3f, 0xe02ec26d, 0x59dd907c,
- 0x3922e39d, 0x8b0f7260, 0x6bb387b0, 0x27182d7c, 0xcfad7ebe, 0xbe3c07ad,
- 0xb4e8ea7c, 0x727e5041, 0xf84c52a4, 0xcf5c2bd7, 0x4e346df9, 0x81c1fa3d,
- 0x3e0b768f, 0xf5307749, 0xdc03921a, 0x32a5501f, 0xaa7e46d5, 0xf513923e,
- 0xee0f42ad, 0x736e7e11, 0x764dde5f, 0x26bb676a, 0xed061f62, 0xf72a366c,
- 0xf310fde5, 0xe7f8674a, 0x1971de93, 0xa467be69, 0xf27e603c, 0x8b7e4a7b,
- 0xbca11bf6, 0x57d1fcc1, 0x285de59d, 0x3d33e51f, 0xefe4bf8e, 0x74b8fbe2,
- 0x15ca174f, 0xa35537b6, 0x95c9e20f, 0xe79f3703, 0x0f95fb7a, 0x901b0e89,
- 0xdf7c710e, 0x5ede8d49, 0xe815c24e, 0x890fa5f0, 0x7177970e, 0x55d0daf9,
- 0xd4fdc46e, 0x69d7e10e, 0x7484f410, 0xbfe8fb84, 0x9c69933a, 0xe1a1c986,
- 0x0bcea728, 0x12ff3bba, 0x3a43b7a7, 0x0e01f91d, 0xdedd1eed, 0x8fd40ca2,
- 0xf0978d4a, 0xe6f800dd, 0xa3daf376, 0xd7d56768, 0x6bf23730, 0x07e0a743,
- 0xbe117bb0, 0xcbd55d0d, 0x6941bfb1, 0x0ddfc933, 0x41b4c976, 0x63a86e50,
- 0xd96fc8a5, 0x425e2abb, 0x7c5d60ba, 0x035d9e3f, 0x4dd22cf6, 0x9f5bbd5a,
- 0xdb8f7a8f, 0x2c8fd7bd, 0x723bf6a3, 0xf2e7145d, 0xf38a3157, 0x19fb40ef,
- 0x68d65df5, 0x36fb3f6e, 0x5cc5dd92, 0x6537e409, 0xd60d753e, 0x622ff06f,
- 0xcd11d794, 0xb4292fc7, 0x5808680f, 0x56681f29, 0x1a7fb717, 0x9f1f38ba,
- 0x4f91f093, 0xe4adcf43, 0xc4c17f8f, 0xd0fe11fc, 0xce9a5f37, 0x268becf5,
- 0x359fb3d2, 0xb0c7d87b, 0xbc85b7a0, 0x6dac7097, 0xdd21d7cb, 0x09937632,
- 0xcc4cb1e7, 0xf5c0cda3, 0x03d0b246, 0x3cf8db05, 0x77e174d4, 0xa789d74c,
- 0xe2e79b51, 0xe17f93f0, 0xc88f189c, 0x39e85d22, 0x797eba18, 0xeea4f890,
- 0x9a5fde19, 0x677853c9, 0xfb4abd04, 0x0b1e9a28, 0xbbd9b8c4, 0x4c282a0e,
- 0xd1cd77b2, 0x35f5f9f0, 0xeb08d82c, 0x2e977ebc, 0xd91c6538, 0x9e490b4d,
- 0x58b237af, 0xd2232af9, 0x9556fdb9, 0xbf442dea, 0x36cdd576, 0xb93fa477,
- 0xb3a3c12a, 0x24571da0, 0x12ded8fd, 0x4a9d1b8c, 0x6f11bbb7, 0xd25dd2e3,
- 0x5bd8d30e, 0xdcdff703, 0xcda1bc0e, 0x1ff70e3f, 0xf309f581, 0xda09ae29,
- 0x0edcfc8d, 0xf7fb8f68, 0x9cfed7dd, 0xb85bdfef, 0x070402ff, 0x6f5499c9,
- 0x9d8ffa09, 0x5cb5de05, 0xb1ddd93f, 0x93aaf3d6, 0xcdc0e7af, 0x3ee216b7,
- 0x8dae61b1, 0x5781e1f8, 0xde9ca594, 0xbee21140, 0x83f9c7da, 0xe13c7f01,
- 0x3b247a22, 0x1bc9a1aa, 0x9c8f4d88, 0xaec01a5f, 0xe81b3b42, 0x93b70d71,
- 0x13f38c6d, 0xbfb94ba7, 0x6915b947, 0x8d3e4acf, 0xbf497be6, 0x35ff7cfd,
- 0x81bcfdf9, 0x8079e3f3, 0x3f7bd203, 0xe9ccbf9d, 0xe07aeb7c, 0x15bef847,
- 0x4225b1f8, 0x7fef47fe, 0x1fb89e70, 0x1ef6f290, 0x3a5177a7, 0x6fdda1ca,
- 0xab50c66d, 0x2f0d8f94, 0x397e196f, 0x958ccbbb, 0xf0335fa1, 0x60fd246b,
- 0x445ed68c, 0x09ea3f4f, 0xfed8baeb, 0x6dd2bb8f, 0x3f3fcddf, 0xaee52f30,
- 0x7981d2f4, 0x73a8e929, 0xadbb6f10, 0xa58fb401, 0x3e7a291f, 0x499f044b,
- 0x03fdca7c, 0xfeb021c6, 0x37ef82fd, 0x888f7a89, 0x84bec467, 0xf3a5c1f8,
- 0xf679487d, 0x6c91f471, 0xb5f97df7, 0x2f5238e4, 0x8c8dd346, 0xaa7ae0a3,
- 0xd7afc4c7, 0xcfec5fb6, 0x29f8e8a2, 0x800b5fc1, 0x6dde7037, 0xc417e086,
- 0x19d8778f, 0x99f813e5, 0x71e31527, 0x7ce08daf, 0x386fb234, 0xfa66b7b6,
- 0x92ba44be, 0x8f7c5d7e, 0x115aaa71, 0x6bddacbf, 0x7f9e4408, 0xd18337b9,
- 0xb376bd38, 0x91fc0f5f, 0x87dbe99b, 0xcc15fded, 0xf33d441d, 0x2b8a168f,
- 0x8a5b8181, 0x8591a6f2, 0xefce1112, 0x205efb25, 0x0cf7d5fa, 0x39e3bf47,
- 0xdf0e3425, 0xdafe109f, 0xfb5fc213, 0xcf7bd77e, 0x17ad02be, 0xf16e72bf,
- 0x5ece918f, 0x7d21e4b4, 0xe7f4b09c, 0xdda125bf, 0x92b9817d, 0x690e772e,
- 0x55ef5991, 0x2767fc23, 0x7ffdb1ec, 0x373c0b6f, 0x532b788a, 0xb7c3ed19,
- 0x19f97067, 0xe3c4bf3e, 0xb4ebefad, 0x1cf937fe, 0xdfe1c193, 0x501ce719,
- 0xd7df0661, 0xfce10e74, 0x50aed7d8, 0xdd66afbc, 0x41eb3ffa, 0xb5acd42e,
- 0x9f09e907, 0x71ab8ed1, 0x283a83f8, 0xb970309f, 0xcd737f04, 0x07fd6165,
- 0xc849d4f5, 0xc5077e33, 0xfd0a96bf, 0xcde9acb5, 0xa15fa1bf, 0x49e66546,
- 0xf2c71845, 0x9f041e1e, 0x4f2db53e, 0xf2bff144, 0xa3a67747, 0xd458ca7e,
- 0xa6c1f226, 0x55fed03a, 0x2fe8373c, 0x6f672f59, 0x132764a9, 0x1ede001d,
- 0x22f6f0cc, 0xe24a2f1f, 0x7745c17e, 0x08fe035a, 0xf057b879, 0x7cfd3461,
- 0xcdbce710, 0x01151997, 0xaa616fec, 0xefd46ff7, 0x7234e79d, 0xfa12bced,
- 0x5f4823c5, 0x4fddd877, 0x22f2eef0, 0x05d263f3, 0x0e316bfc, 0xb7b1a204,
- 0xbaf867b0, 0xbee3a47c, 0x5fa1dfbc, 0xf0e4dbab, 0x91bbf0bb, 0xf176cbbe,
- 0xe3f141e2, 0xd2232e40, 0x8545c347, 0xf76961e8, 0xae51c79b, 0xa221a837,
- 0x1b66a593, 0xa2e1b1e1, 0xd5a9e9ca, 0xdb243670, 0xa4d7ee03, 0x6032d27a,
- 0x277bfe9e, 0x093c5325, 0x17c389f8, 0xe39c452a, 0x37c332f8, 0xf7e00328,
- 0x36f13590, 0x305d7fdc, 0x8f3092bb, 0xf408d1ad, 0xe7753570, 0x43d84735,
- 0xa5aec72c, 0xfeb7ee83, 0x6e5af386, 0xaf5119f6, 0xd134f0af, 0x4945b179,
- 0x98c752c1, 0xd24fbc48, 0xf5fd1a5f, 0xc8497ef1, 0x3c8df797, 0x9d20646f,
- 0xcf6c3c73, 0x39b2f510, 0xc79fbcbf, 0xe7c39e6a, 0xbb427828, 0x728887f7,
- 0x170f2891, 0x7979d2f5, 0xf797e09a, 0xd17af1c7, 0xe3152ce3, 0x99e1997c,
- 0x7682708c, 0xc7d22341, 0x673a166b, 0xfe404ac4, 0x935bbca1, 0xc82c764b,
- 0x770869b9, 0x4c982718, 0x67a44cf5, 0x41c81358, 0xa96f67c0, 0xb5b3e08b,
- 0xe305e81c, 0x289aaf41, 0x2bf1241e, 0xcf8d1af1, 0x77ca1985, 0x181f4fcb,
- 0x51985ebf, 0xcd7e303a, 0x17c250d8, 0xf38c4bd1, 0xf5f0f11f, 0x03c73b6b,
- 0x0cf2ebf0, 0xb1c183d2, 0x49b37c91, 0xb5ca51c0, 0x78b413f7, 0xe39d3cfd,
- 0xbbd45ea1, 0xda1f7684, 0xe23eeed1, 0x7853f7bf, 0xae02b4fd, 0xfe5da497,
- 0x5f2e024f, 0x529f6ba6, 0xd1fb44cf, 0xe2f214bf, 0x47ee74cb, 0x8ddebc07,
- 0x09fa95f3, 0x19304ce4, 0xebd178f8, 0x6c339226, 0xd5e51f63, 0x83ffbd40,
- 0xea645af0, 0xf41535bb, 0xdec10fca, 0xbb511631, 0x0647284b, 0x48c7efec,
- 0xd433b0ba, 0x0e19addb, 0xf4941f6e, 0x48d7b8f1, 0x0ca5aebe, 0x657287e4,
- 0x210c63fc, 0x6bf0e40b, 0xc142bf22, 0x6214aebc, 0x07f61767, 0x8c97ff70,
- 0xa3dc30d2, 0xe8213bc7, 0x450cd1e0, 0xb215bc25, 0xaddbc442, 0x5f6e7eef,
- 0x139e5d0c, 0x4d9365e7, 0xe7ec76be, 0x916fddec, 0x18c27e9d, 0x8b66de1c,
- 0x7c18ddf1, 0xfc2521ec, 0xf4a7b6fd, 0x98d5e37e, 0xc1f67e7f, 0x4bdd619b,
- 0x1c6ef47b, 0x5f3de972, 0xed1e33bc, 0xc5031eec, 0x6fdf406b, 0x4dde7153,
- 0xa13caedc, 0x67c1d2d3, 0x3df76977, 0x907a0baf, 0xdca572e7, 0x157cfa91,
- 0x93797373, 0xcb1bb890, 0x3b71dd1f, 0xce5dcb9d, 0x003d87bc, 0x666bd3f7,
- 0x3b7c5d92, 0xcf5e51f3, 0x39ed56b2, 0xda6d15db, 0x073bedf2, 0x3925c39c,
- 0xfd102abc, 0x2ba5f85e, 0xf3fbeb63, 0x333f2e82, 0x7afdf88a, 0xfdf8cc53,
- 0x09fc85ef, 0xb4fbd9c7, 0x2f57fbf1, 0x8c6fbf1f, 0xed87df8a, 0x3df8e888,
- 0x6113f7ef, 0x91bf606f, 0x2acffc71, 0xa3e3af62, 0x58b7690c, 0x9f19f935,
- 0x125bb00c, 0x45e37be9, 0xd8f99c4b, 0x2b67fde8, 0xd7d38f63, 0x5f368e3f,
- 0xe79edc20, 0xb5fdc809, 0x8bc693a4, 0x6567a459, 0xe1c7da59, 0x3df43976,
- 0xf4babcfa, 0xf8be4b6f, 0x2ce66158, 0x176d47f2, 0xf29bbc76, 0xbb463f33,
- 0xba72f908, 0x4c10b5eb, 0x278fd971, 0x8487570e, 0x1d7a26f9, 0x42675f40,
- 0x98d8f211, 0xfd234f69, 0x3a6e66eb, 0xfee82797, 0xe8abbbd6, 0xbdffcf7c,
- 0x322332a7, 0x53f72a6e, 0x8f69460d, 0x96fa34d9, 0x65e3e945, 0x1d916f5d,
- 0x70d7f606, 0x7a7f3e14, 0xc3d26ef5, 0x1d37992b, 0xd5f7bde9, 0xe56e7411,
- 0x3961eadb, 0x4bfc9b9f, 0x35bf3c0c, 0x3987ec8d, 0x75373e62, 0x67503b73,
- 0x1c6818f6, 0xd239730f, 0xe7cd8b69, 0x8554420b, 0xf3fd75f2, 0x631de747,
- 0x15fcc493, 0xbdf00f6c, 0x52d93c4e, 0xdbce265f, 0x31eae384, 0x8990260d,
- 0x6e8996cf, 0x28a73e17, 0x83cf955e, 0x6b1a79e3, 0x3afac1ca, 0xd7cf4873,
- 0xc7483309, 0xa2f0fdf6, 0x37945db2, 0xeb70bdce, 0xb36f7c0a, 0x8a313c93,
- 0x04cf4c79, 0x6dfc88b9, 0xb75c6666, 0x4d3c16c9, 0xf4f133f1, 0x8f88b857,
- 0xf91843fd, 0x07581241, 0xd9b53f9d, 0xb171f9ce, 0xb050e60e, 0x085c716c,
- 0x9ce27ee2, 0xf3c7e6c3, 0x672f20c4, 0x5f3fa265, 0xc44ad5f9, 0xee67c80b,
- 0x5df78a17, 0x11f3f20d, 0x88a5de42, 0x7908b5f9, 0x8adcc597, 0xe480c7b8,
- 0x95f6fddd, 0x267ee037, 0xa3f7798d, 0x71387bbc, 0x32fdc506, 0x93e68f98,
- 0xc8d5433a, 0x5b57a72d, 0x46af98ce, 0xe7053bcb, 0xbed3e597, 0x9413b337,
- 0xbd04a497, 0x69529799, 0xfd12361f, 0x37210631, 0x3e78598e, 0xcf3166c2,
- 0x8853333b, 0x78598e6e, 0xb6b7c25e, 0x7ddadc5b, 0x3f0a437d, 0xdd3e7fbf,
- 0xc0f1c66c, 0xe113b98e, 0x07cc7607, 0xdfce167e, 0x41d29c2c, 0x6f9b0279,
- 0xe01bdc54, 0x6bbb66fd, 0xeba40abd, 0x7f70a99f, 0xc728ea8f, 0x3cf69c7c,
- 0x44f31b87, 0xf7be451b, 0xf6a38b66, 0x9a63f219, 0xb7d63d78, 0xed96e319,
- 0xac0e1d5b, 0x37d95697, 0xaafb88cd, 0x9bb1cc15, 0xaff7a0c5, 0xbe608f80,
- 0xe032c73f, 0x63f41149, 0x85bae23d, 0xefbe20d6, 0xf0177fc1, 0xdc3294f2,
- 0x82bff2bf, 0x773a42ee, 0xd27a3cc9, 0x85dd8d97, 0xbc60d86f, 0xe485b982,
- 0xf256f7af, 0x72132fb8, 0x571cbc60, 0x61b5d9f0, 0x85efa7ba, 0x5bb43ca2,
- 0x4cd37ff8, 0x80ebae3c, 0x91c4ca21, 0xc69fac43, 0xe4cdc1f9, 0x6bd3e71f,
- 0xfb0ff858, 0x4ff70cab, 0xf86a6972, 0x60ef9873, 0xbbb322a8, 0x8dea0ea5,
- 0x91fb8357, 0xcf15afaf, 0x543cf142, 0xe5e9237e, 0x65cd9d1e, 0x373e71d4,
- 0xc3aba017, 0x94b847ab, 0x60b4b639, 0x4129d73f, 0xd8cde67a, 0x9fd382de,
- 0xc94cfc23, 0x9e00c699, 0x00996b37, 0xc8bf2678, 0xffa30f9f, 0xac2fff5a,
- 0xcc74f118, 0x279ef520, 0xb9ffe789, 0x0ed53d68, 0xce97593e, 0xc22e7b33,
- 0xcf3f28f9, 0x8b74d0c6, 0xa997fef8, 0xd7974955, 0x300f3cbb, 0xe5cf4b25,
- 0x871e0ce3, 0xa66f9c6d, 0x7146e5bc, 0x7d53030f, 0xf08c3ff9, 0xc5b8c8af,
- 0x7f3606bb, 0x46fd8c5f, 0x07b7164a, 0xfdc0dce6, 0x1f228dc2, 0xcc4f7e47,
- 0xbfb27ee2, 0x377b4e64, 0x1e3dec93, 0x949dfd6f, 0x48d9235f, 0xf2115f94,
- 0x5f248fe5, 0x278edfca, 0x85dfb47f, 0x29e799fc, 0x40bed036, 0xef2921c8,
- 0x68ef22bd, 0x1018f301, 0x1ee23d4f, 0xabe5a395, 0xccdd0e48, 0xf7fef47c,
- 0x00ff3c15, 0xfd80d308, 0x6b4334dd, 0x6af3cd3f, 0x8fcf37cb, 0x3e38afb6,
- 0x7c0bb8e4, 0xa473efda, 0x6b433c9d, 0x87fa2f27, 0xcf4992af, 0xfea2fc67,
- 0x3e70e0d2, 0x3e546351, 0x27c88351, 0x3c2aec6a, 0x4f911694, 0xf3cdd8d4,
- 0xaeba1a89, 0xedc44f94, 0xb029af29, 0xde24e31f, 0xec94d25a, 0x727f910d,
- 0x8a4ff310, 0xaf6e74c2, 0x0c3cf3b0, 0xa2bca1e6, 0xce95871c, 0x8aeab45d,
- 0x9adb8fc8, 0xddf8d768, 0x5577aeb7, 0xbfe93d61, 0x4843f995, 0xc3f6b137,
- 0x5f7c59d9, 0x7ee143b3, 0x3302ff74, 0x059d3bed, 0xc15c4d5e, 0xd1c767a9,
- 0xa66ef8af, 0x3f27d64b, 0x2f830ec9, 0x019e18ab, 0x8979d185, 0xb67af6fe,
- 0x5190fc91, 0xea99ca72, 0x338038a6, 0xf5f92c69, 0x921775e7, 0x2cd9923f,
- 0xb84a61ee, 0xdb7379ff, 0x69ebcc55, 0x97576eec, 0x3774c2db, 0x43ec4b36,
- 0xf48accac, 0x7bd7efda, 0xbd7e44ce, 0x30b79364, 0x19d7da0b, 0x8bbfe483,
- 0x1f7a57a0, 0x2ede5f4f, 0xe150c5e8, 0xe602b05d, 0xd18efbd7, 0x0a6bfb8d,
- 0xcfff41cc, 0x7e4c94bf, 0x230e7549, 0x9cb1b53d, 0xf45e93cb, 0x3e3ac193,
- 0xfaf7e64d, 0xa466ac6c, 0x4ca7cf5f, 0xc55e3a23, 0xe83d8702, 0x7405db47,
- 0xd2cf7918, 0x8eb96d1e, 0xa9fe9075, 0x3d00667b, 0xf2947c93, 0xf4b99eb8,
- 0x741b8c06, 0xa1b3db6a, 0x285c395a, 0xbcf147f4, 0xff982da9, 0xf2e3ac50,
- 0x0f772d91, 0xf5fb439a, 0x2c4f8e45, 0xa17f7228, 0xebaece5c, 0x73d29fb5,
- 0xa17ae7fe, 0xad1ff454, 0x3d854abf, 0x17e41937, 0x7da56fee, 0x7ca9f506,
- 0xcfadd750, 0x59e785d4, 0xbb49da22, 0x890bea50, 0x8c09f2af, 0xbbb579e1,
- 0x1a7c84b2, 0xbe2086c2, 0x13e27fa1, 0x29583705, 0xf71fbfd4, 0xf18ad785,
- 0xa8fc1e80, 0x733afdbf, 0xb36be900, 0xd2fa44d2, 0x3c3ff68c, 0xd23e2ab7,
- 0xe35eff0b, 0x4c7d23d7, 0xdd374d64, 0x9926f500, 0xb728ac7b, 0x31fe4e80,
- 0x585a7e92, 0xa29f6f30, 0x7efa23a1, 0x98edf936, 0x5af52474, 0x9edcf7f0,
- 0x74bcc599, 0x0fe793cf, 0xa83aeedc, 0xd8267df0, 0xeed1079f, 0x93375b7a,
- 0x2c2664e8, 0x3955eb03, 0x9e9ff8b4, 0xdf472da9, 0x5ad0c50f, 0x48744328,
- 0x9c540678, 0x51bdf44f, 0x98f7291e, 0xb3e5ee56, 0xf8de78af, 0x423fc396,
- 0x1d7583ff, 0x0ef6891b, 0x8fc4aa58, 0x27b0f4d1, 0xb78f7beb, 0x118ac9ec,
- 0x7e15e96f, 0x68586be5, 0x40ca33e5, 0x687f3b7a, 0x82333e9d, 0xbc7f252e,
- 0x1379e06c, 0xae3cebca, 0xc6ccc135, 0x252e1104, 0xf928ffdc, 0xd3a41ae3,
- 0x95fd3094, 0xa487f789, 0x06cc197c, 0xd75dbd23, 0x01ea0965, 0xbfa2853f,
- 0x8afe906b, 0xdc89f6c2, 0x184cb477, 0x98f96740, 0x4cf60e17, 0xb495d201,
- 0x8e958a4f, 0xfde73c16, 0xb6f74bfc, 0xe8237ce0, 0xc3842dea, 0x8ae80559,
- 0xf4036afc, 0x147bf6ad, 0x4bfc49dd, 0x359cba7b, 0x6e677ed1, 0xc1b3d702,
- 0xcf49dbea, 0xba24b882, 0xa70e737b, 0x21e62abb, 0x5a672bba, 0x6b34a97a,
- 0x0974d1cb, 0x74b4ea23, 0x8bba23e7, 0x7478d7a6, 0x4ee91837, 0x2bd4dbea,
- 0x48e7ddd3, 0x8fc5df77, 0x3eee9039, 0xa7c672cf, 0x937a68bb, 0xc59f6cf2,
- 0x75768951, 0xfa428d63, 0xa19df8a1, 0x511e582d, 0xf6764f9f, 0xd93764be,
- 0xfc4d8ddd, 0x478f497b, 0x0533798f, 0x7cf7c56b, 0x1b96256f, 0xe877c1d7,
- 0xcf18f4ba, 0x0f7a19ab, 0xa1b85eff, 0xbfbc0de9, 0xdbcfd1a0, 0x337a7cbf,
- 0x6c0a879d, 0xdbcbed16, 0xd8dcb12a, 0x8a7fdbca, 0x31abae71, 0x82d02dbf,
- 0x96daafef, 0x6fdbe6ef, 0x114fd76e, 0x3ca7ddeb, 0x6bb506f7, 0x3f6eede3,
- 0xe4604e6c, 0xfaf6e027, 0x29ceb164, 0xd33af8bb, 0x867ebe3e, 0x4563e80b,
- 0xb9ec9f9f, 0x6575744f, 0xece2ef24, 0xb695cbb3, 0x474e7c1c, 0xbc47a639,
- 0x43f55bbb, 0x37741c78, 0x3675710c, 0xf8c8d3f7, 0x5429e621, 0x5717d847,
- 0x443b7367, 0x614f4bd6, 0xfd8d7e74, 0x72fe4ecc, 0x3e0cdf19, 0x07d414c4,
- 0x976146b8, 0x4e778cc4, 0xbb22682f, 0x1960fa62, 0x4ba90ce7, 0x4bc2dc61,
- 0xe58b4f9f, 0xe6cb2a47, 0x9129f3f6, 0xd7df2177, 0x4875f204, 0x4890fb17,
- 0x90f0fce8, 0xdb9ed077, 0xe734cc97, 0xf3e5f6dc, 0xbcecd4f2, 0x01cd6e7f,
- 0x549aeaf8, 0xe58bf7bc, 0xf2b79429, 0x4c161e83, 0xff381c4a, 0x1a0b2ae9,
- 0xcf8a0f29, 0x518b657f, 0xe5c257dc, 0x3f813cda, 0xd1186936, 0xa7815cef,
- 0x17a16cea, 0xca31598b, 0x6f0279a9, 0x1937343f, 0x336ebeb8, 0x798fc944,
- 0x1e3f28d9, 0x6bcf6b8e, 0x97c947bf, 0x4aee311a, 0x62afc761, 0xfd3fe47d,
- 0xa7f1d844, 0xfc76e61e, 0xfe41d66a, 0x719fded3, 0x961ebe3b, 0xed12f487,
- 0xabddad07, 0x6877d72d, 0xdea00dcb, 0xaec6ffb1, 0x8633b928, 0x1f7ba5fb,
- 0x3f432fae, 0x77cecd64, 0x235dffc8, 0x2b404ce5, 0xe740c067, 0x51a1e672,
- 0xd6fabfe4, 0xd819e3f2, 0xf26995d5, 0x76c9ef4b, 0x5e77f846, 0x0d2e79e4,
- 0x7a11fb8c, 0xc16f23ed, 0xd28b2c7d, 0xa572d14f, 0xe915c850, 0x5bf290ff,
- 0xc6429bca, 0x77ec14f5, 0x9b60f1df, 0xe1ef3b28, 0xc4afa16c, 0x4dfa4dfe,
- 0x88547da4, 0xd7d211f6, 0xba2226a8, 0xbf727eb0, 0xe847d26d, 0x662505a5,
- 0x19917bc4, 0xa6e11bf8, 0xd9f58db7, 0x68f1f434, 0x83f7e5f6, 0xf451efda,
- 0x0b63f723, 0x84dcfd05, 0xff181891, 0xb81f720f, 0x5ccfd38a, 0xf4843de6,
- 0x9cd5fbf3, 0xf0bee47e, 0x3d03ef9b, 0xa07dc8fa, 0xdd7e4fdc, 0xdd3f60fd,
- 0x863ec058, 0xe95cb1e7, 0xfdf1e017, 0x45d38546, 0x3ddf9cfd, 0xf2c2c556,
- 0x733368e2, 0xb97086ab, 0x8cc9a665, 0x0316977e, 0x99cd2fdf, 0xd2d97ef5,
- 0xb413f908, 0xb8401f97, 0xf9276eb1, 0xdaadeb77, 0x3d2b3671, 0xf711fd77,
- 0xc95a8f55, 0x08e174af, 0xc2e59323, 0x0f9411ae, 0xc78199fe, 0x6e7ce55b,
- 0xb5f7bc3f, 0xb95bd410, 0xcc6296ee, 0x0255a82f, 0xb7c1d62f, 0x77beac0f,
- 0x756bbf91, 0x672f7141, 0xe427c50f, 0xbafdf1b8, 0xc6c7927e, 0xf73f5c03,
- 0xdf940929, 0x4787ef0b, 0x38fee9c6, 0xdcefcb88, 0xb807df4c, 0x5b47a91e,
- 0xf827f3fa, 0x1b30b413, 0xa7ce1294, 0x704de708, 0x985fcb7f, 0x13798ae7,
- 0x04e2231b, 0xbe663ed0, 0xcf2179db, 0x01726147, 0xba6567cc, 0x7fd717a7,
- 0x4f85c44a, 0xa9e23889, 0xfc571e44, 0xfe7d7f7b, 0x7ae20db4, 0x3b8894e8,
- 0xc6d14a9e, 0x44bd649b, 0x6cd93cf1, 0x60346ef6, 0x37799ebc, 0x3d70fe82,
- 0x7ca26a64, 0x5f1c4595, 0x6b252fbd, 0x1ac811ee, 0x106a3e54, 0xd399fbb4,
- 0xe3041fab, 0x9ed36f2c, 0xf715ea83, 0xba0af6db, 0xa7f0b5e9, 0x506b371c,
- 0xd76c28f5, 0xb3df80bb, 0x289e5fda, 0xbfea5ecb, 0xc910baf7, 0x8ff2fea3,
- 0x3a9ce242, 0xf8c893f7, 0x61f8bc40, 0xfa30bc74, 0xbc74699c, 0x37e4b17f,
- 0x245fef11, 0x6ee2d4e4, 0xd5b86f1e, 0x820f36cc, 0x6775b7ef, 0x26b8fc50,
- 0x135c3fd1, 0xbf5bf7ef, 0xa4879e51, 0x9edcdecf, 0xcff8f8fe, 0xf5e3e222,
- 0x2f5a3e22, 0x5da9d7d7, 0xcf0164df, 0x3e3e31ef, 0x60739079, 0x9f3a3c7c,
- 0x33b445e2, 0xac3c610c, 0x55b87071, 0xd12aebe9, 0x39617c4f, 0x35f73ca3,
- 0x416b2d6f, 0x2d9af23f, 0x615596e2, 0x380bd777, 0xd3975bc7, 0x8d2e63ab,
- 0xb9813ebf, 0xe593d622, 0xc994d14b, 0x33c88f92, 0xad93541d, 0x34db9f69,
- 0xf07f5344, 0xef9a51ba, 0x4d22fef9, 0x1af5a0b9, 0x6d61fd4d, 0x88f29a15,
- 0xea6bd79d, 0x4921b217, 0xa23b6fe4, 0xbb125f47, 0xf347302a, 0x85def47d,
- 0xb29ff69a, 0xa0931da6, 0x7b45a75e, 0x7bf3332f, 0x8594c67a, 0x76c7a9f3,
- 0xc3f4d52c, 0x29504a82, 0xf633df0b, 0x79a7b899, 0x878f0f79, 0x5ab5dd5c,
- 0xbead4e33, 0x1d18f08e, 0x7d622def, 0x086e37e4, 0x1b20ee28, 0xd55dff18,
- 0xaeed4ed5, 0x78c8f764, 0x2241c6c8, 0xb2cd97de, 0xd3475d39, 0xc3ec8d85,
- 0xe4f4bb0b, 0xc3642c7f, 0xf0449a1f, 0x6b80b032, 0x302efe20, 0xf0bb17ee,
- 0x798ddd8c, 0xb5bfb745, 0xca63e68c, 0xde05d2d4, 0x5eb9181f, 0x5d2d48eb,
- 0x3a5addd8, 0xa5a09a48, 0x27786883, 0xc174b47b, 0xcbbff042, 0x86753bc0,
- 0xb7fe6e96, 0xf081dce0, 0x5be186b5, 0x62d3d07c, 0xbcf1b823, 0x999f6935,
- 0x1d143d84, 0x4e7690d7, 0xbbb09070, 0x2e323f45, 0x93f159b1, 0x771fd55d,
- 0x0bcc109c, 0xd53da3e6, 0xc95fb8c4, 0x6fe5107b, 0xbd24bf0c, 0x9497e78f,
- 0xc09b9d70, 0xf32d67f5, 0x663efc92, 0x93a4fee1, 0x9fc8abd5, 0x913592b4,
- 0x9cd9fddd, 0xe8efc2e9, 0xca577aa7, 0x9f901853, 0x8b29f600, 0x06aed7f0,
- 0x1fef1a8b, 0xd2a7868a, 0x78ed04ad, 0x4b75986e, 0xfca3e07d, 0xedde0f15,
- 0x68ff89a9, 0x51e65fed, 0xb497e522, 0x1278e587, 0xc9ae529e, 0x49ac4c71,
- 0x117c899f, 0xc8d8e725, 0xd693f8e8, 0x41fd239f, 0xe3238e32, 0x9bfed14c,
- 0x55b8bb08, 0xc1d2718f, 0xce782df9, 0x21e1d8b7, 0xeb29613f, 0x4fdf05b9,
- 0xa8b47730, 0xb8bfe12e, 0x2ffbf58a, 0x2babeae2, 0xf26fb5c4, 0xf247a12b,
- 0x65b3c607, 0xff961c7c, 0xf1a11ff1, 0x8b95c524, 0xf2f398f3, 0xd3d22708,
- 0xfba6bf40, 0x8fd02bf8, 0x8a97d75e, 0x3130aaf5, 0xfdde223d, 0xf5a212a6,
- 0x367990fc, 0x6fdb9e45, 0x6ed31d60, 0xe8327f21, 0xa727bc49, 0x58bbfb93,
- 0xac3db457, 0x0759bf92, 0xafba412b, 0xde711165, 0x2a77f0fc, 0x659607eb,
- 0xec95d21e, 0x82f1a789, 0xe0a3ca72, 0xc84c53f9, 0x8cffb941, 0xf993cfb7,
- 0x4f7ef218, 0x94547799, 0x1c75f823, 0x03fd871b, 0x94e595bf, 0xf8017fa2,
- 0xc7e48953, 0xfa253cfe, 0xa31f803e, 0x31f32fd6, 0xf212f6f4, 0x5c8b2d1b,
- 0x8780d7ef, 0x9c7e5bb4, 0xc8e9e8c3, 0x3eb3d171, 0x3d6fc4e1, 0x47a4b9f8,
- 0x68da3f93, 0xfa0d0d84, 0x79145e13, 0xbb5a1d81, 0x9d1c96fd, 0xf7df1b80,
- 0xf15e095c, 0xf8f221f1, 0xaebe3e04, 0xf8f3261d, 0x0c971c24, 0x0d0afb84,
- 0x8ff7fb5c, 0x115f70fd, 0x2e12ee0b, 0x7e7b4ae7, 0xdbd2f881, 0xbc23a58f,
- 0x577aa617, 0xe3dcfd63, 0x5d144fa1, 0xfa555e78, 0x7b8794b3, 0xe74f4ba1,
- 0xe3ae1aff, 0x25e1b072, 0xf386893d, 0xb38a26dd, 0x41bd74d6, 0x66d9e176,
- 0xfc06b410, 0x72180cbd, 0x08fc65d8, 0xb78ef051, 0xd9eb924f, 0xe5f62390,
- 0xef32fd62, 0x39b9d607, 0x475e6627, 0xdfb41c3f, 0xf4aa1c05, 0x1cf09263,
- 0x92be7f59, 0x791797da, 0x3af45f5f, 0xfe78722a, 0xf7b329db, 0xc3efec3e,
- 0xd81d9c9e, 0xfbbe955f, 0x67c23670, 0xbbe742ad, 0x79f898a6, 0x5e712cdc,
- 0xc9a8426f, 0x3399e78d, 0x667df873, 0xf7a47e23, 0xfdf91c62, 0xe0a677b5,
- 0xffd93439, 0xe7474508, 0xee7b1947, 0xc12c7f83, 0x3722e6f8, 0xd8bf6fde,
- 0xba2fee24, 0x002c1acb, 0x91baf239, 0x186547df, 0x66e744d2, 0xe4f592fa,
- 0xb3d34cd7, 0x727748a9, 0xadbcf2de, 0x01f78f7c, 0x7cb15e60, 0xafa5a53f,
- 0x7bfa0d78, 0x75c83d04, 0x2beca94f, 0xe185b26e, 0xa33cf32f, 0xf82553e1,
- 0x1b43ee43, 0xd05b5ef0, 0xbccde7bf, 0x6daf7d1c, 0x5874feff, 0xf6363dff,
- 0x837eb8c8, 0x1e3493c5, 0x6bdc51f9, 0x278717fb, 0xa477df89, 0xbcf6a7bd,
- 0xbf97b7c8, 0xdeef1253, 0x51ccff9b, 0x827b97be, 0xcb85e5e2, 0x7078ffbc,
- 0x99564869, 0x739d357a, 0xdeae5ef7, 0x8fadff2b, 0x28bedfb9, 0xd3dff7be,
- 0xbcec6af9, 0xceb15ec5, 0x88617e70, 0xe7f729ce, 0x7e54be2d, 0x1a477bd9,
- 0x08d23ef0, 0xf6bcc838, 0xb48fbc06, 0xd0bf4638, 0xe576cb9f, 0xc4aa877b,
- 0x8f301abc, 0x3df23530, 0x38f0b7a7, 0x302f2269, 0xfb7c8894, 0x9d3d2ecb,
- 0x11e5ffe3, 0x31dd8cdd, 0xcb9b9de6, 0xa9ca32e1, 0x0e8d1f12, 0xe3b5fbf2,
- 0x79e793d5, 0xe8d8b9e4, 0x845675f9, 0x63f9c56e, 0xf1ac729e, 0x3f7cb91c,
- 0x99dde72b, 0xf0d1f1c2, 0x9bdf899a, 0xf27cf2aa, 0x4ad094ce, 0x168713e2,
- 0x1e04c3cf, 0xe50faf3b, 0x99b2b9d1, 0x8f10efdc, 0xfaa7261e, 0xc8be51ca,
- 0xd4caee7b, 0xc111c526, 0x87a2578f, 0x1af5dc30, 0xbb840ebc, 0x7ecbbe91,
- 0x7c151f4f, 0xdc363ccb, 0xfa112dcf, 0x5a9ec96e, 0x7ee587b2, 0x3d4ef4e9,
- 0x669c6fe5, 0xba72ae3c, 0xd0fda14d, 0xeb631f52, 0x7cad2e40, 0xaa3378a2,
- 0xb09925ae, 0x1efe1496, 0xe9661f7f, 0xbaf8a8c6, 0xbd495fd8, 0xbe5fc72a,
- 0xd7176b4d, 0x467f6db0, 0x51f4e9fb, 0xb0563f2e, 0x2b3fd226, 0x57f6d01f,
- 0xa7d667b3, 0xbce8cf38, 0x8fc21180, 0xec572d37, 0x1958ca57, 0x4f358fea,
- 0x9fc46e7c, 0x17c78960, 0x434ffbf8, 0x7ddff187, 0x8efe27c2, 0xc96f3e08,
- 0x1720fcf5, 0xf2ef3efd, 0xf5ceaef9, 0x7f45c9cd, 0x7e7cbbc9, 0x702eea17,
- 0x8d2bb33d, 0xfd8b5bf4, 0xfaff922e, 0xdffe5cc1, 0x0035f78b, 0x71264c9c,
- 0x49aeba6f, 0x4df6489f, 0x43ece880, 0x7e731de7, 0x26776540, 0xd3da43f2,
- 0xbf6067d3, 0x1eada7ce, 0x72d6df5c, 0x2ffa214f, 0xf3f356b6, 0x8f1366a1,
- 0x397e07df, 0x538600f1, 0xaf6c7686, 0xa39d1740, 0xfd107f7b, 0x3fbaad42,
- 0x98bcc61f, 0x5f3cc9d6, 0xda175d32, 0x3c62283f, 0x899035a7, 0x68e77df1,
- 0x9a4e6f7e, 0xcb90bcbe, 0x36276e7f, 0xe85c5c08, 0x627f202a, 0x17fa41af,
- 0x2e742c3b, 0x2eff8eab, 0xf1c628c6, 0x70eaf32f, 0xf176910e, 0xf9a666d9,
- 0x1d51869d, 0x4890d04a, 0x3c50a8f7, 0x30436ea8, 0x67d416fd, 0x4f14a94f,
- 0x7b4bf393, 0xe302ab3d, 0xdd8f5266, 0xbfb838a2, 0x0bfdd84d, 0x71e3fc98,
- 0x9e82f9b7, 0xff7b0816, 0xf7872b16, 0xc3cee652, 0x2ccd0b76, 0x76ac0751,
- 0x2947654b, 0x90d6b3ad, 0x8c85768c, 0x47b7c51f, 0x1ac9fb62, 0xe7e7617e,
- 0xe1be959e, 0xf419c9d8, 0x3f865d41, 0x693c85db, 0xffcfce18, 0x83cca1b1,
- 0xd786caf1, 0x30efd046, 0x3c781299, 0x1996e41c, 0x843a11ef, 0xbdd61efa,
- 0xc88b15ea, 0x73880a5b, 0xd8defccd, 0x453939c6, 0x78f11e74, 0x71ffdd1f,
- 0x23ca10de, 0x847906fe, 0x92bea637, 0xe01fbbfb, 0xd90debbd, 0xf941d760,
- 0x789fee74, 0x25684879, 0x92991bde, 0x47978977, 0x72c13e85, 0x6cc25e4e,
- 0x5685172a, 0x3e3ca1ea, 0x7197932f, 0x36040a03, 0x6cf06f35, 0xc92dda3f,
- 0x87702ec2, 0xc377bce8, 0x917423cb, 0x1e7758fe, 0x84676797, 0x3e4cf93f,
- 0xc20e6dbb, 0xfaec647b, 0xded27969, 0xc9f5a36e, 0x2cf6caf5, 0xffbb7633,
- 0x957e7210, 0xc53da738, 0x3c2d5aca, 0x044fe7fe, 0x1eec1c3c, 0x7fcbf141,
- 0xfde14dcd, 0x4f74423b, 0xfa27ec8f, 0xb8e41c77, 0x7bfe15ab, 0xf2a3e759,
- 0xcb977ebc, 0xb38c2be5, 0xea19c691, 0xe79be7e1, 0xfe2214e4, 0xc0aa6f00,
- 0xc9f7ca9b, 0xd07e7ced, 0x13fefe2f, 0xf46287e8, 0x0afc1ffb, 0xe787e7ea,
- 0x27274d1d, 0x5aab38c5, 0x2fb6dc78, 0x69e880b9, 0xf7dc558a, 0xc75da252,
- 0x9f6e3cf8, 0xc592f3ba, 0xaf091d79, 0x69c6850c, 0x09cc7011, 0xf6339f0d,
- 0xaffbaf9b, 0x8eeb4bff, 0xef0797c0, 0xc5d8396d, 0x9f1e37ef, 0xf485f1c7,
- 0xe076429c, 0x677f4d76, 0x9fb547d6, 0xae5f28c0, 0xda80a521, 0x6fee2bdf,
- 0x61d9f795, 0xdc71fcbb, 0x57bb45be, 0xfcc1a7de, 0x1c645993, 0x8cdeffb2,
- 0x70bf710e, 0x286f3aff, 0x8874eb11, 0xef223a75, 0xcfe7ec33, 0x73797d63,
- 0xb8e903ed, 0xfdfdfe1f, 0xfd12298d, 0x563cf869, 0xf1d7c87f, 0x1e5572f0,
- 0x1bdf2797, 0xa33ce45e, 0xe70fd9e0, 0x7849f9a8, 0xbb537f22, 0x94ba5a31,
- 0xf411ccf3, 0xf3bf8039, 0xe278e5bf, 0xbbfad97e, 0x7338be79, 0xbebae969,
- 0xf9875f33, 0x07ddb209, 0x34a0c078, 0x21bc27ec, 0x7327ec4f, 0xbc9c4e58,
- 0x339e6f47, 0xde917fa6, 0x7b27ef47, 0xd9efe593, 0xbd1afd69, 0x397bfe4e,
- 0x7efc73fe, 0xfca36b83, 0x7a8f183c, 0x176e16ce, 0xf2da2fd6, 0x037e0263,
- 0x797d54fd, 0x5312bf38, 0x3bf8f3c5, 0x4af3ab5b, 0x7760ab67, 0xdc552494,
- 0xa6e50f99, 0xfc93c6c7, 0xf154192e, 0xf3c83e79, 0xe04d8f35, 0x7c5747df,
- 0x79cb043e, 0x8a797913, 0xf79479e7, 0x9eccb460, 0x2bb6159a, 0xd173ccee,
- 0x1d4afab8, 0x42676bdd, 0x63d60623, 0xf944dd7a, 0xf1ae1280, 0x5d26259e,
- 0xbff3ac53, 0x03d3f4f7, 0xc04cbf8f, 0x1fd0ba7f, 0x2105fc28, 0xe82fe355,
- 0xcfe7e44d, 0x92fd5f7b, 0x9bdcd7ce, 0x079f5be7, 0x67ad1bed, 0xf287cd6f,
- 0x1407eb06, 0x603c53ef, 0xc61fa087, 0x608b60e5, 0xadd9cabe, 0xd89fb45e,
- 0x2559b76a, 0x18ff0ab8, 0xf007a9de, 0xa7b5e57b, 0x0f883c7e, 0x4c79c5e3,
- 0xf1a07214, 0x15fdbfb5, 0x678dc4e3, 0x1b346e6c, 0x7c3f7627, 0x135fda27,
- 0x1bfedfbb, 0x3cfcc3d7, 0x44f79c90, 0xfbc27ff4, 0x9a265d09, 0xabeec4ff,
- 0x6bfd6056, 0x402eebdf, 0x44eeb93a, 0x42c505b0, 0x3effabef, 0x880e7348,
- 0x7cd97a7d, 0x39f1b8d1, 0x013f8f09, 0x1e0893a0, 0xf8f0e73f, 0xced9f28a,
- 0x0e6e8f3b, 0x7b549391, 0x78ec0ade, 0x605f3b8a, 0x7b8c6e09, 0xd1fd73c8,
- 0xd5e3d57e, 0x7f783eb0, 0x20cc1f5d, 0x729e9ec2, 0x24820cd1, 0xc9672e5c,
- 0x39a5729a, 0xcabf534b, 0x3ef9af91, 0xcd2af33d, 0x42ae99f7, 0xc8d6794d,
- 0x37fa9a89, 0xe535cbba, 0x6a6613d9, 0xaa7b57ea, 0x60c2e535, 0xf17ea687,
- 0xf7ed2e91, 0x788f4c63, 0x7eee3a28, 0x27a59f03, 0x2d9ee43d, 0x06f4d53b,
- 0x85fe273e, 0xafda2383, 0x8ec5cd7c, 0xf4bdf037, 0x9f9f472b, 0x9be67e92,
- 0x3180b6f5, 0x53393fb6, 0x83df082d, 0xf3f1d7a0, 0xfb25ef53, 0x937880fe,
- 0xa0a6a7e7, 0x5090195f, 0x9fb9db75, 0x5c32efe2, 0x6efdc458, 0x943111c7,
- 0x7f276e4f, 0xd34371e5, 0x79e47fb3, 0xf728b903, 0xaf9bebae, 0x8b94f759,
- 0xcbbacd3e, 0x3c28aad9, 0x5729a1dd, 0xd4d6ee39, 0x5eb99e9f, 0x6ba67df3,
- 0xb69e144b, 0xba37ca6b, 0x53c28e1f, 0x9e9e147b, 0xf4977cd2, 0x5ffc2ddd,
- 0x0adfa1af, 0x3d42939e, 0xc9878895, 0x1f08faa7, 0x2ada7a13, 0x1cd74f11,
- 0x957c20ef, 0x2895bd04, 0x348ecb2e, 0x20cf81bd, 0xddb0cbec, 0x7a4ce681,
- 0x91766c1e, 0xf370ebff, 0x691e7a48, 0xfffbd376, 0xcf409e68, 0xe87b355f,
- 0x33cd9ff9, 0xecd3d9e8, 0x734767a5, 0xae7fd507, 0xcffb8bb9, 0xddeffb52,
- 0xc1bf45c8, 0x01a85d79, 0xc18ec623, 0x9e9e495b, 0xc79d084f, 0xeb7f06f2,
- 0x3420a9ec, 0x901d67f0, 0x9e207f2f, 0xfb4f2e45, 0x1e0e7860, 0x19fdf8cc,
- 0x43a37f22, 0x3b4429e7, 0x0fe3f47c, 0x32e6a7de, 0x37bd69b6, 0x183a7f13,
- 0x132866cb, 0x90f7e9b2, 0x93cfbc1e, 0xa8b3d8c3, 0xf7bee84a, 0xb9636707,
- 0xe79efc57, 0x241fc7e0, 0xc75bfc3b, 0xe2033dd9, 0xc707a3ec, 0x7b3fb388,
- 0x7f4765ca, 0x46afd1cf, 0x471e11d8, 0xc3cbdf85, 0x3bf80d0a, 0xa16ae51c,
- 0xf1ecf501, 0x5421e738, 0xe0c97953, 0x7bb75c52, 0x5f91e51e, 0xe1dfa06f,
- 0xfdf0a39b, 0xec97acaf, 0xf7a0fae2, 0xa7ed1346, 0x2b3ce98e, 0x957a3f90,
- 0xce10c7be, 0x14fe3d37, 0x7b5ea9e9, 0xafc21e5f, 0xbcbdf1fa, 0x4c7becec,
- 0x0d944771, 0x8f953e1c, 0x6fdb393f, 0x33e15efb, 0x0d11d71b, 0x1d83b99f,
- 0xf4115f7c, 0x201da2e4, 0x3daac7cb, 0x2c5714f5, 0x75c30cf7, 0x389af51c,
- 0x81ed7aff, 0xf237e461, 0xf08bce94, 0x360cf4ff, 0xa2e7fad0, 0xe83f44de,
- 0xd6207d42, 0x1f9e15ef, 0xa23dedcc, 0x2e67dc13, 0xe0bed2b0, 0xa3df8e98,
- 0xeedf5d10, 0xcfa3fbe2, 0x9c87dce2, 0xdc57be28, 0x0becff54, 0x5aef5fd0,
- 0xebdd750b, 0x58f6411d, 0x1740136f, 0x54f7ba68, 0xddfe39d3, 0xa12016e4,
- 0xf82def38, 0x6cfef82f, 0xfc5f9df7, 0xb07fea06, 0x1d26ead6, 0xf04518e2,
- 0x2f2a285b, 0xfd93354e, 0x6e4e78b4, 0x5bc5ea05, 0x56f0bc44, 0x614e9abb,
- 0xe8d93543, 0xdb967e80, 0x0403370a, 0x6ab4cad9, 0x5364fe23, 0x9b1dce4d,
- 0xe87ab9f1, 0x58f22376, 0x9b7d98dd, 0x07ad8cd1, 0xf9252e16, 0x19a77a17,
- 0x3adb75e6, 0xe7ef8bbd, 0xdadaf9e4, 0x22f7946f, 0xc898f7e9, 0xd020024f,
- 0xa5c9357e, 0x4949f668, 0x181f4e82, 0x6331e22c, 0xda4bd8d9, 0xe44ed778,
- 0xdf8bb3a3, 0x1e271e19, 0xec2efda1, 0x7b8adfc7, 0x4fefa39e, 0x5c3ae391,
- 0xcc75ff7c, 0xf6899408, 0x07ae42e4, 0x7cffcdc6, 0x7fac2943, 0x4743b75c,
- 0xd5b70d79, 0xb87880bf, 0x68f025d0, 0x4fc85d60, 0x7c97f937, 0x4c421bf0,
- 0xf0dce69a, 0xbba5f495, 0xa91951c7, 0xde424b2f, 0x397d48ca, 0x12adafa1,
- 0x8fd4a2f5, 0x211ae6c1, 0x8e489b8f, 0x475e6c1e, 0x7ecdc3e5, 0x6e691e7a,
- 0x8db8f215, 0x79aaffbe, 0x01c790a7, 0xd2f78f21, 0xf9e6eefb, 0xd9ad7cf4,
- 0xa985cf47, 0x6e11d7be, 0xd73b8e32, 0xdcbca3ec, 0x189b0f43, 0x742ef1c6,
- 0x038f289b, 0x47b1e238, 0xc94f30d2, 0xa344e744, 0xe5a295f3, 0x743d3f7c,
- 0xe5b7b80e, 0xfef7e46d, 0x17b4233c, 0xa7a7c707, 0x4765cca3, 0xe0f1f4b9,
- 0x8e8724f3, 0xb4765cba, 0x2e3e4fa7, 0xdd971eca, 0x0d3fe500, 0x71fd25ee,
- 0x9bb2e7d4, 0xe3c9fca0, 0xdfbbfcbd, 0xf940b765, 0xfc7dc1d3, 0xd051807b,
- 0x2fe0ecff, 0x33958e48, 0x47f220e5, 0x2a7f39a5, 0xd7d00ba8, 0x2f9107e5,
- 0x992e67a6, 0x60b17c8a, 0x72e88bb0, 0x41fd6ba6, 0xd91acf2c, 0x1515e2ae,
- 0x46e15b1e, 0x5691576c, 0xa9bb62ad, 0xc46c7739, 0x6e86d376, 0xcddb2357,
- 0x236fb318, 0xb7706f96, 0x2e9f68ab, 0x1a563940, 0xe59647ee, 0x65a72977,
- 0xddd5dd3e, 0xe307d25e, 0x0fa4bcba, 0xe62a5c24, 0xff426f56, 0xe2976367,
- 0xa9a5dfc0, 0x27f4ab98, 0x62ee6033, 0x0a93de03, 0x3dfffaf2, 0x87ac77ae,
- 0xf9623675, 0xadb72a1a, 0xedfa06ff, 0xe2f6007f, 0x8000e831, 0x00008000,
- 0x00088b1f, 0x00000000, 0x3cd5ff00, 0xe5547809, 0x9dcee7b5, 0x4c92642d,
- 0xe2420836, 0x96249964, 0x26b6432c, 0x0c486410, 0xf90130ee, 0x10196544,
- 0x044816c2, 0x7eab17eb, 0xe0171a19, 0xd16b8d69, 0xb5c46faa, 0x61e4b6af,
- 0x1d0958d4, 0x87d252aa, 0xb410553a, 0x88a47479, 0x119099f0, 0xc7d278dc,
- 0xf7fce73b, 0x24cee666, 0xbefd1480, 0xff938607, 0xcfd9fbfe, 0x005ffff9,
- 0xb3f85380, 0x34607f02, 0x3d2538fe, 0x0468048c, 0xd1bf67f1, 0x0395b26d,
- 0x8c0734ac, 0x412fa3a0, 0x6010aba3, 0x76960eaf, 0x24a40014, 0x0b7afcc3,
- 0x74b08d96, 0x5de7960b, 0x05480368, 0x20bada68, 0xda85816e, 0x6066e3bb,
- 0xe21745fb, 0x52ce38af, 0xe0546e05, 0x9bd40a93, 0x4f34899c, 0x1fd24d9a,
- 0x856fc7ca, 0x064a7850, 0x3d9ab7e8, 0x448004ba, 0x0dac7b93, 0xfb9bedc7,
- 0x8758834e, 0x31d688af, 0xeb1ebd6c, 0x6c3200e3, 0xca1f1e56, 0x5e541982,
- 0xc846ed09, 0xcff5b846, 0xda22a4fb, 0x2327c597, 0x5f434e84, 0xf9ec5f20,
- 0x63fe1654, 0xe0543d06, 0x6e03e97a, 0x70d79969, 0xea566020, 0x743967f1,
- 0x226670ec, 0x7ed45ede, 0x18bf046f, 0x7dfb43bf, 0xbe8de215, 0xbf697537,
- 0x0f5b5403, 0x0230438d, 0xd9dfb8cb, 0x855efe12, 0x878f0dff, 0xc3c06749,
- 0x10f0a1a4, 0x1af01fb5, 0xd7de8e41, 0xa66ecb0a, 0xc0bee473, 0xd1fcca9d,
- 0xf7218108, 0xf445f2a7, 0xfe05dafe, 0x25ff02f5, 0x5a74e736, 0x38fcdd5f,
- 0x8e005390, 0x4d79356d, 0xa9ffdc99, 0x1744293d, 0x2d837593, 0x5b5b3e9a,
- 0x00de8367, 0xcdd5adb0, 0x14bad7d0, 0x3f8076f4, 0xf97336b5, 0x2e16d6ad,
- 0x30f568ef, 0x8ebad9dc, 0xdb5a5fe1, 0xeb577eb9, 0xdbbf2e46, 0x6fe865ea,
- 0x5fbf917d, 0x86657f3b, 0xff4d12db, 0x45cec9d5, 0x7b9e8fc4, 0x3e9913aa,
- 0xc853f7b8, 0xc81a9eab, 0xc344b66f, 0x9d658301, 0x8f65c094, 0xd9e1f711,
- 0xc36de316, 0x8c73fd7d, 0x19c689bb, 0xad7e09a8, 0x4a437c43, 0x30d0f180,
- 0xbe9abdd2, 0x3a1c464b, 0xe4f56689, 0xeb0efe12, 0x6407bf3c, 0xd39b56d9,
- 0x383e47a5, 0x17558f1a, 0x6582dc00, 0x78f3ce0f, 0xfa85abaa, 0x48c07e41,
- 0x3fa29ce3, 0x097c7193, 0x3af07766, 0x0e1ca210, 0xb1e808c4, 0xd18f2c49,
- 0x40ddc850, 0x60f99fba, 0x1913e9e0, 0xcb3382b6, 0xa8f870c5, 0x9e03ab93,
- 0x6567a432, 0xd584c3ac, 0xa4f8127d, 0x46538412, 0xd38e00d6, 0x13d46e97,
- 0x5644149c, 0x9fc3c750, 0x6322dfc9, 0x14cbf186, 0x6b94d448, 0xed35a3cd,
- 0x9a99aceb, 0x5cf4befa, 0xb4d2ff1e, 0xfaed348b, 0xc59a5746, 0x232f53bc,
- 0x6f7465d8, 0x0974805c, 0x9b1c9956, 0x98bdfeb0, 0x062822f8, 0xbf1b1698,
- 0x317be089, 0x376a5e19, 0x14c9c0ed, 0x934e7dc0, 0x108b237d, 0xc6db9755,
- 0x99edc76b, 0x76c36353, 0x6957e657, 0x25c121d7, 0x1dabdfb4, 0xa7df3453,
- 0xe9ae5e57, 0x93fb32ef, 0xcef5ad08, 0xc6f7cd7a, 0x9f41af96, 0xe5b1300c,
- 0x014be824, 0x343afbc6, 0xecee94e3, 0xbf1fb4d2, 0xeb12641b, 0x378e7d92,
- 0x741f9609, 0x152ac4ca, 0x24df9b87, 0x3fa5f558, 0x4e01f683, 0x9f5159b0,
- 0x83dc8a4b, 0x963d0247, 0xcae52927, 0x812db7a0, 0xf21270e8, 0x89bf48f5,
- 0x6321c230, 0xbff2a963, 0x4c1f104e, 0x32002052, 0x16abf607, 0x3a79804b,
- 0x4598d78b, 0x1be5056a, 0xc906c1f5, 0x3847a691, 0x50540e47, 0x8a0428f9,
- 0x973aca08, 0x2a6bf89e, 0xb2a58f34, 0x0469dc09, 0xbf74483f, 0x2fdc7c4f,
- 0xe2c4da05, 0xcfc4c982, 0x68ff3f75, 0x17ac6dde, 0x5c261c62, 0xfebaefdf,
- 0xfd6b4a91, 0x91f53fbb, 0x7e216c37, 0xcd7eb26f, 0x8dcb5278, 0x7f19c72d,
- 0x2d6fb96a, 0x92e177cc, 0x9f680ddb, 0xaffe3610, 0xed0a76cc, 0x53a23ada,
- 0xb8c9fc23, 0x1ed420ba, 0xc418be3a, 0xbfea3177, 0x04d35a7a, 0x5ddfd7c2,
- 0x6f576c4e, 0x9e087210, 0x1c4ef545, 0x29463ea7, 0xa7d44f83, 0xb2a1ed2a,
- 0x6ae9cb9e, 0x6f68957d, 0x587bc757, 0x96ad1fb4, 0x522ef195, 0x9ca2cdcb,
- 0xa0f7cea9, 0xe5aa1728, 0x397170ff, 0x613fb44e, 0x29ef559b, 0x53ffe908,
- 0x0f18ddaa, 0xa06ec9e3, 0xc933903d, 0x1abb481e, 0xeda21f98, 0xb15eb685,
- 0x237ff317, 0x44c58c7b, 0xdf63cb8f, 0x90eeb921, 0xf1bae480, 0x8bd38376,
- 0xd49e7ff3, 0x12c6b451, 0xb7e7dfc2, 0x6abb7c08, 0xb6329ce3, 0xde6af95f,
- 0x3923e226, 0x85c8f76e, 0x563addf8, 0x4ea77ac7, 0xe88138b6, 0xfbd0af7b,
- 0xd848ff6a, 0x8686f2d0, 0xb2f5519e, 0x6cc1f3c4, 0xfaf9c1fc, 0xf4f51bef,
- 0x8e59c206, 0x9370973f, 0xdcf42999, 0x95add448, 0xea36f3f8, 0x3dd23359,
- 0x3a9c1b25, 0x1af29f6c, 0xf1a267ea, 0xc7d0bf41, 0x24f8c5af, 0x8f959c14,
- 0x6ff6c9bd, 0x8e528ca1, 0xcf2d7bf8, 0x7c89979d, 0x9fce347a, 0xd0db7c4b,
- 0x75d78db2, 0xe3cadd8d, 0x10583583, 0xcce2cf8e, 0x9e97fc28, 0x3fa5ff01,
- 0x8271fe26, 0x75cfa403, 0xbeb47428, 0x78b796e5, 0xef95cbbf, 0x43325fac,
- 0x472cb8ed, 0x39c68f97, 0x0e1f0832, 0x74074e85, 0x5f050ab6, 0xfabe1357,
- 0x1373fb17, 0xf9f0ecb1, 0x3ed9ba47, 0x88972aec, 0x4071cdee, 0xf92a3f74,
- 0x410ef68b, 0x0ed68eff, 0x5a5bcbb6, 0x84be18bb, 0x55bad073, 0x8d10dd7c,
- 0xc067f9df, 0x131ffcef, 0x01f4a3bf, 0xadfb03a3, 0x4e3c07da, 0x1180ff85,
- 0x2b4cf4c2, 0x27e225f1, 0xfae24ba1, 0x2120b93a, 0x138fa9a0, 0x738e52fe,
- 0xcae9f13c, 0x37aabb19, 0x98792148, 0x311d0b1c, 0x0ed7cc49, 0xc41daf85,
- 0x22ff2ad7, 0x11ea963f, 0xc49d6fcf, 0x37e0437e, 0xf3c0bfc4, 0x3bba78a8,
- 0x881baf1a, 0xabc1a78e, 0xc607feb6, 0xc7fa276b, 0xaf8237a4, 0x653778c4,
- 0x77f9e346, 0x7c555e0a, 0x7fe4536f, 0x236f3c38, 0x7f9ea73c, 0xb4cb6f3c,
- 0xf891b8f1, 0x453ece1e, 0xf75d47d2, 0x7e5a7210, 0x2d3a722e, 0xdff8aadb,
- 0x461677e8, 0xa26dfdd3, 0xf74359bb, 0x53c8339e, 0x4f298fcf, 0x848b7891,
- 0x3ab8128d, 0x3fdfd12c, 0xdf561ccb, 0x4e3c179d, 0xf8d6ce0a, 0x75bf9367,
- 0x29b3fc6b, 0xfd696118, 0xe5349bd8, 0x9aadeb3a, 0xada697f6, 0x6e5fd4d5,
- 0xbfa9af5b, 0x4d01ff32, 0x63c76af9, 0xd3e67e11, 0xe77afa9a, 0x73f5346f,
- 0xea6bb79b, 0x68f4b7e7, 0xfe7817ea, 0x78ab29aa, 0x1c0adadc, 0x356b6d2f,
- 0x65d3f12b, 0xfe03ab0c, 0x8b83125a, 0xdfd9070f, 0xd7b7f4ac, 0xafb24bb2,
- 0x32d1fd83, 0xc296ab9f, 0xcd9d8aaa, 0xb5f4126f, 0x2d78955a, 0xad5be18d,
- 0x3befd636, 0xee19f35a, 0xf128756c, 0x5dc3255a, 0x4e254ead, 0xb48c3173,
- 0xbb66af0b, 0x3d2164a7, 0x44bcbda6, 0xe980b807, 0xc167f87f, 0x77bc5a5e,
- 0xdce28ebc, 0x8e5eca35, 0xffb37f57, 0xe3afe436, 0x950726cd, 0x311fb77b,
- 0xf9a30ad8, 0x32b7ee65, 0x6cf8c338, 0x0d5fcb6e, 0x45cd67e4, 0x0863ba0f,
- 0xa59a9d39, 0xf7207e63, 0xcc2f5003, 0x05218336, 0xd9ecc1f5, 0xf80da392,
- 0x189207bb, 0x3f58dcfa, 0x133e0f4d, 0x7a2deb96, 0x979e299f, 0x3fa332e6,
- 0x132c4b3d, 0x50f07a4c, 0x7324a43d, 0x7d0d7e9c, 0x383ca1b4, 0xbf18b865,
- 0x1c3f22cf, 0xe96f5dfb, 0xbddd9030, 0xfa2fe76e, 0xb87ac36f, 0xf1ce53d3,
- 0x25625c3d, 0x3e792dfd, 0x371a9dd6, 0x3520bcbc, 0x5f1850e1, 0x4e19254f,
- 0xe1d1f8a5, 0x7adc5277, 0x9cf1c193, 0x05dfba2d, 0xc9a77eca, 0xc16ffb12,
- 0x4dde4dd7, 0x713e4852, 0xb84d3b7f, 0x01e226cf, 0xc1b367da, 0x7e445797,
- 0xb3f676f6, 0x16d72a9b, 0x2e9a9d11, 0x15313e91, 0xa69de285, 0x8fd92f96,
- 0x91cfd48f, 0x90f14cf0, 0xfe656fc3, 0x93badfdb, 0x8b8d45f9, 0x5c7d5b7a,
- 0x6ab80b2e, 0x39a3e3c3, 0xa64dff93, 0x4beaa7b8, 0x3c4cff11, 0x53fbdce9,
- 0xd5a077dc, 0x17e52fff, 0x9a82bcd4, 0x5bcc8867, 0xde647aa8, 0x6e0975ad,
- 0x2c9aefdc, 0x94f30651, 0x5ea3a674, 0xdedf5540, 0x9765159a, 0xbd3ac8ef,
- 0xffd6d67e, 0x6cf9fac0, 0x4d31bff9, 0xbe48d5d8, 0x05e337df, 0xe553ad03,
- 0x9ffe48ef, 0xfe707d43, 0xd7924d39, 0xf67a7a83, 0x44c37692, 0x7df9dce9,
- 0x88a0e5b9, 0xc2ed238b, 0x3607b6f7, 0x2b5c9ba6, 0x92617c73, 0x1e50726f,
- 0x4743a544, 0xcf3add34, 0x1fceb740, 0x76d16e93, 0x73bce0f1, 0xf1a08bb3,
- 0x8acbdfcf, 0xc83e27f2, 0xa91fbd3a, 0xf781ffad, 0x636b1d6d, 0xef4472b8,
- 0xea27593c, 0x01627c45, 0x80eff21d, 0x74b8e657, 0x3c7b6669, 0x195033c5,
- 0xb77d278c, 0xf2065bac, 0xd4ef410f, 0x5cfe468f, 0x1f67f0a2, 0x7e243ef8,
- 0x7ef7055c, 0x25980941, 0x22ae4bd5, 0x09f4b73d, 0xfc4f0843, 0x27f393af,
- 0xcb7e94ab, 0xda469d2d, 0xb567f2ef, 0x1a71d4ed, 0x1fc88a5f, 0x19fa5f57,
- 0x73f0ddb0, 0xa7556fde, 0x5977dfb6, 0x62872971, 0x084b1659, 0xa7d267ef,
- 0x1baec947, 0x5b27cac2, 0x3f20bf39, 0x9e03e0f3, 0xc4fa21b1, 0x71f14764,
- 0xf9e9f65c, 0x23ff5b58, 0xf71cb1f3, 0xf9e891ac, 0xbf78f97d, 0xeb4599dd,
- 0xa0f3f556, 0xc4c379de, 0xdca0677a, 0x37a4f226, 0x9e2daefd, 0x3804e4f8,
- 0x2a161d88, 0x6a85d2f9, 0x369d74be, 0xcfb93a5f, 0x49b979c7, 0x716dbd07,
- 0xbd89f748, 0x55dbce1e, 0x59b776ed, 0x5dd3fcb0, 0xa3fc994e, 0x64b96ff1,
- 0xdfeab75a, 0x484efea8, 0xbeb0e58f, 0xf66bbce3, 0xd53bebd9, 0x30f6aa2e,
- 0x06560ed2, 0xfec96bdb, 0xe3b6f84d, 0x2be7824d, 0xf7691eaf, 0x7a138bde,
- 0x57c1a8e2, 0x8cfc97be, 0xcf1c63d7, 0xaffaf441, 0xc67e16cb, 0x0302cf4c,
- 0x1f091fcb, 0x450cdbca, 0x764fae6e, 0xf54d975f, 0x99d0bd8a, 0xa3b2069d,
- 0x23df7275, 0xf95f12d7, 0xde1bce65, 0xbf07c77c, 0xccedb5ff, 0xeb2685f9,
- 0x863ff671, 0x749a338b, 0xa2f8a6e0, 0x4a56d6a4, 0x6dc50c7e, 0xf3544794,
- 0x9fed918a, 0xc8acd7b0, 0xb5573ce6, 0xd9eb49df, 0x1c33d628, 0xbe5a9abd,
- 0x8731e4d0, 0xbba9bf9b, 0x4c30badc, 0x16ca5e3e, 0xdbd22ef1, 0xa21cc87a,
- 0xc5f2d9f7, 0x65f8b7ff, 0x091e0c9a, 0xe4a16ced, 0x082ffe15, 0xf80e783f,
- 0x2083ce19, 0xf9583743, 0x38216a7c, 0x17022e18, 0xdbbb7cc3, 0x60337c4b,
- 0xbe248e08, 0xbbf57fea, 0xfe9be202, 0x57b6278b, 0x5f3bf9c1, 0x06fff48a,
- 0xfe78dbc6, 0xdbbe5781, 0x7039fc43, 0xf4ace187, 0x6764eac6, 0xe451f127,
- 0x53bbcb79, 0x01d73e64, 0x8b967afd, 0x03e8ab7a, 0x1b72a497, 0xe64cd8eb,
- 0x1cde908b, 0x37aab4f5, 0xc2bf6017, 0xd7ac744f, 0xb5e49960, 0x80aed363,
- 0x70ac458e, 0xa657a671, 0x2fa8a772, 0x95e8995c, 0x15585cb0, 0x4a6fea23,
- 0xc52642f4, 0xcb960143, 0x0fac00f9, 0x8bd08017, 0xf7938237, 0x96419189,
- 0x6f17fd84, 0x3e709735, 0xa4390216, 0x8e288bff, 0xb74e221a, 0x2f7908e6,
- 0xbefa12ce, 0x179b46b8, 0xc95b30f9, 0x4a6bdb1b, 0xe7561072, 0x1d12f738,
- 0x1bfc938b, 0x7ca32a1e, 0xa1360e90, 0x75567d7c, 0xaa779f2b, 0x35ed1afd,
- 0xcdbf84bd, 0xe2bc7012, 0x9f7936e9, 0x238ce713, 0xf2cdcfc3, 0xa807b5ed,
- 0x7b5a11dd, 0xc578f0f9, 0x47f71c7e, 0xd78795cb, 0x1bb14c57, 0x43f1fbe7,
- 0xe5cbcf25, 0xebe679ff, 0xf80b3bfa, 0x7e43c14c, 0x7ddda372, 0x046fd79c,
- 0x9ffad0b0, 0x40147114, 0x47e50673, 0xd2653c97, 0x11f19f91, 0x03c8639a,
- 0xddc61bf8, 0xe31bff04, 0xc77f8267, 0x27e099f8, 0xfc133f18, 0x04cfc607,
- 0x1e3b7f17, 0x8d802283, 0x4e4b4e39, 0x301ce879, 0x1c86bd72, 0xf9c1cf81,
- 0x7f3c8dbb, 0xf8cddd9d, 0xebf7a41d, 0x9973a5e0, 0x0bc189cd, 0x6fc34e92,
- 0xf0dfdd03, 0x7870e9f9, 0x2325cf51, 0xe853bfeb, 0x67a9d45a, 0x15d45ffb,
- 0x6b086f88, 0x918e4177, 0x395f0beb, 0x1fe34f18, 0xd7e20eb5, 0xa796e129,
- 0x82f944e9, 0x08332d67, 0x677675bf, 0xe51bed09, 0x51f6833c, 0x83c1f5d4,
- 0x7c78cb13, 0x75a364ab, 0xb8e51f04, 0x911f6221, 0xb5f75078, 0x81bfd139,
- 0x257e6ffa, 0x7a82768b, 0x10dc8407, 0xed43491f, 0xcff32d77, 0xccb05374,
- 0x7e9deb8a, 0x0a1e6e4a, 0x29f675ff, 0x5477e78c, 0xc7cf537e, 0xe952fe15,
- 0x1df2ae76, 0x6b901e39, 0x6ae77e84, 0xb236a5d2, 0xc9e3274b, 0xee57ac2f,
- 0xe6757419, 0xf4fb47bc, 0x6ec194ec, 0xc8d63e63, 0x5f8562df, 0x6dd85854,
- 0x36bd1174, 0x59ca1f77, 0xe4fa6164, 0xb3f6c62c, 0xbc9aec72, 0x89d56167,
- 0xe14a1fc7, 0xea9a56f6, 0xceba783a, 0x60dfe38a, 0x6d36fede, 0x93f5ae69,
- 0xcf2c44ba, 0x1076934f, 0x9ccb605c, 0xe5a3649a, 0x37fd797a, 0x41d94fe6,
- 0xa3957522, 0x29b9fd9e, 0xecc264a4, 0x9639ad43, 0xcb071f0e, 0x4d64d675,
- 0x31b4d2f9, 0xdb97f69a, 0x57f535b2, 0xd4d38fe6, 0xe55ef3ab, 0x2bb4d528,
- 0x51660a4e, 0x60fb875c, 0x64e780b9, 0x7da25daf, 0x1c62beef, 0x3f3da796,
- 0xca6e41cb, 0xda7ea566, 0xd12f5a96, 0x69f10063, 0x70ea8744, 0x1f47fae5,
- 0xe222c1a2, 0x67eec686, 0xe76d3876, 0x130c3710, 0x7100ac2f, 0xdc5c3f8e,
- 0xa02f1910, 0xf4907cfe, 0xd7abf167, 0xdc70db58, 0x2e2755cd, 0xef3ee1b0,
- 0x8238c1cc, 0x47128dec, 0x833fc70c, 0x04d92272, 0xf0c8f4ff, 0x03fc10dc,
- 0x1f850bf0, 0x3ef69c05, 0xdf0533fa, 0x4a7dbf5f, 0x07f38dfa, 0x57efc51e,
- 0xafbe4460, 0x6f78e8d8, 0xdea7e50d, 0xf9ce8191, 0x03ae24e1, 0x77e81beb,
- 0xb0f7c439, 0x46bbe9e8, 0x0f77f0a7, 0x94aba6b9, 0x731fdffc, 0x71aabf14,
- 0xcba35dfb, 0xf370f542, 0x70f69a27, 0xa6b774bb, 0xb6a6677c, 0xbb94ef7c,
- 0xe70ffbc3, 0x5c6c3597, 0x9ca37460, 0x392c3c36, 0x8be843bd, 0x28a4f5c1,
- 0x097ba1fa, 0xdb43dbeb, 0x716d1997, 0xe157edd1, 0x6cb79478, 0xaadec618,
- 0x193aea7a, 0x7faa879a, 0x71cf9d47, 0x08fbe77e, 0xcdf64f71, 0xc3b09af3,
- 0x8db8251f, 0x2fb27ce1, 0xf47b9c47, 0x1dc0f63f, 0xee79d35f, 0xeabe22eb,
- 0xa3f6144f, 0x9d33f3a8, 0x08f1610e, 0xd6455fc1, 0xd2ec8e80, 0x0f58d2c0,
- 0x2d359ca0, 0x8ae8f38b, 0x7e088fc9, 0x5e4f1e68, 0x9a0f2dc7, 0xeb1fce91,
- 0x3cbb1a74, 0x9616c140, 0xd9fd9efb, 0xf7e93b8c, 0xe92f7102, 0x2fb3ed7c,
- 0xad7d8407, 0x1e637a11, 0xb7629ff1, 0xd3565500, 0xc768305d, 0x5e10cf48,
- 0xbf6b9ca8, 0xc987fdf5, 0x7a11efcf, 0x370af283, 0xb4e05fb0, 0x1d0df368,
- 0xbbf8e72c, 0xd73efc2d, 0xb78feb59, 0xf3968dda, 0xd84647a8, 0x218779b5,
- 0x57fbc5f4, 0x5e9b3d22, 0xd05ef997, 0x04f6adb1, 0x911fd308, 0x28da6c78,
- 0xe5ab9cb3, 0xcbe55ba3, 0x830f6cbc, 0xd185f519, 0x83a706f8, 0x55b57fe5,
- 0xd27ab7cc, 0x4ec83337, 0x8bd6eeaf, 0xcdc32f4b, 0x5b064eb3, 0xb79b3cd8,
- 0x5d929699, 0x603fd753, 0xf749f455, 0x0a534957, 0x843b5c04, 0xc0bf457d,
- 0x417e4290, 0xecf1c4bd, 0x3551ee9e, 0x123da784, 0x3c256cf8, 0x5c6635c4,
- 0x1c314cdf, 0x5e50b77d, 0xf9f2d214, 0xd71aa59e, 0xacecf1aa, 0xf27659ee,
- 0x5cec3f63, 0x072907b8, 0xccd9ec93, 0x8782d74f, 0x893deefd, 0x93ca74ae,
- 0x3fee534c, 0xf60c49ec, 0x67bdbf91, 0xf744ac52, 0x3bfc7019, 0x5f757c69,
- 0xf4ae0c7b, 0x9297de66, 0x44fe752f, 0xf67b153e, 0x67aaa271, 0xa7dbe4eb,
- 0xf7e7495c, 0xf14ac073, 0xf85974ec, 0x2147f0d5, 0x6d5eaacf, 0x6c49fc92,
- 0xa633edaa, 0xa34f11db, 0xe4a97e5a, 0xf735db7d, 0xafd6cf00, 0x5fa38c1e,
- 0x567f9894, 0xb1bc4439, 0x47f3faaa, 0x57f9c5ae, 0xfe4fbc61, 0xedaec2dd,
- 0x917f08fb, 0x7c60fdf1, 0x7be62ff5, 0xd733e3a3, 0xcddfda32, 0x73df1c77,
- 0x69c7442d, 0xea817183, 0xcb173e5f, 0x58a8d6e7, 0xfc287c85, 0xee5b647a,
- 0x7f5835de, 0x66062fe4, 0xfd2737d7, 0x58ade8ea, 0x58b9f9be, 0x2491f3c6,
- 0x391d90f0, 0xebcf29b2, 0x744b06c1, 0x6fb25ec1, 0xcf8e25b0, 0x327b3e69,
- 0x512fb7ef, 0x76b7f27e, 0x7e4843f6, 0x7cc2e86c, 0xe88ff746, 0xb9a3cbfb,
- 0xbcc5b81f, 0xca5c8a0d, 0x5fde142f, 0x242ff54d, 0xa5427e73, 0x6327e1df,
- 0x7dac149c, 0x2b22be05, 0x92e7deb2, 0x5bdd10e7, 0x697ba15c, 0xf97c84bf,
- 0x06f708d5, 0xc7f2f7da, 0x89c3f3ff, 0x17da9fb8, 0x1555feae, 0x07d96fae,
- 0x84e340a9, 0xdfb43ae8, 0xb66b6c70, 0x3f057f90, 0xf18c5e2b, 0x27d30c1e,
- 0x35123b2b, 0xd1aea6e5, 0x7a6183de, 0x729ef068, 0x04e7c4a3, 0xed5c8a8d,
- 0xeddbba37, 0xfba5d794, 0x713f4ca9, 0xce84b51f, 0xf7ff08ab, 0x91ff1899,
- 0x5da2f67c, 0xf3566739, 0x4e60c93c, 0x0b75b923, 0x97dc0dfc, 0x31e289b7,
- 0xf1493d9f, 0x33b9823b, 0xb3f9c30a, 0x9c1bd577, 0x7b8931e7, 0x9f43318f,
- 0x13da77eb, 0xf9837db9, 0x699e4d4b, 0x4d09cb55, 0x015567fe, 0xd2501fb0,
- 0x89bd2b66, 0xba1487ce, 0x7aee9fdc, 0xf1def18d, 0x18bbabc0, 0xf2dc4f9f,
- 0xd3bbcd31, 0x5d83f4c2, 0x11163c4a, 0xbf98356f, 0x69efe450, 0xe87e7f8d,
- 0x9445bdb1, 0xcaf438ff, 0xd3ca22b8, 0x87fd942e, 0xf7c99d7e, 0x86dff69c,
- 0xf7cecb70, 0xb91e2f39, 0x0c7ba8de, 0x8d43d092, 0xba648fb4, 0xc77ae3ff,
- 0xf42e72ce, 0x850d81c3, 0x1f353f8c, 0xe864703d, 0xa75d5078, 0x3ebabe3a,
- 0xddb57c75, 0x5f22ecdf, 0x17f46fd0, 0x415ffd91, 0xfb6130e7, 0x17f78fea,
- 0xbbe85a25, 0x4913f855, 0xb7e30e58, 0x2abcf57f, 0xf06a7cf2, 0x47c9565c,
- 0xfdadd3ed, 0xaff91199, 0x8321e3af, 0x7eef5c3b, 0x752a73cf, 0xdafdeabd,
- 0xfd85ab7e, 0x2576939b, 0xe90e9f1f, 0x1deb0ed4, 0xb7bff23e, 0xc7e41c98,
- 0x905c9a27, 0x3469f88b, 0x9afef8fa, 0xe4d12fda, 0x7991efe6, 0x234481f9,
- 0x81e5bdd0, 0xf7fce554, 0x42bd602b, 0x9c16e871, 0xd756acb7, 0xd212c5bc,
- 0x2cfeaa87, 0x0bdf871b, 0x3ea91ee8, 0xdf2027e4, 0xdb6b1594, 0x2da3f687,
- 0xa0ae7bff, 0x6eb25963, 0x24b938c8, 0x1b65c857, 0x9e42c874, 0xa89d1d85,
- 0xbf0d1de0, 0xacd7ee1c, 0x40fcf452, 0x0743d9bc, 0x8ab713bb, 0xf513ab7b,
- 0x5104edbe, 0x124b400b, 0x89f4995d, 0xfab4baf1, 0x1cc86c9c, 0xd8e3cbb6,
- 0xc8504f2e, 0xccd4b77d, 0xf7435bf7, 0xc132fd5c, 0xd0c8218b, 0x413d5609,
- 0x4bc30324, 0x2a70c5c0, 0x0cbc3334, 0x015e19da, 0x02af0c1d, 0x89f8433f,
- 0x1ed80daf, 0xff656edc, 0x3a25f2e9, 0xd765cbb2, 0xcf97ed0e, 0x3c35f052,
- 0x57cb503e, 0xa63e3b9c, 0x8772f72a, 0x7cd8cbc5, 0x2f157be6, 0xec4fe226,
- 0x34de0317, 0xc0209382, 0x46264ce3, 0xdd78a6ce, 0x6b7ef7c6, 0xbae5c9c1,
- 0x6547c4b3, 0x1777adc0, 0xda97810c, 0x9e64f9a1, 0xb90327c2, 0xe951f8c0,
- 0x8dae48f5, 0x30dd2acb, 0x7b234c50, 0xc84f4d10, 0xc59675a0, 0xa7a71cd6,
- 0x5f3fb722, 0x7a8f5336, 0x66b4acb4, 0x5f90a90d, 0xe5154ee6, 0xd32f3589,
- 0xf3fb7d51, 0x71728a97, 0x81c1a94d, 0xcbdae85e, 0xfa825e66, 0x27dcadd9,
- 0xa011a337, 0xb672637b, 0x2b761738, 0x724dcaf7, 0x2fba5ae6, 0x580dba66,
- 0x0063b8df, 0x22d7ecfc, 0xb8bc91b7, 0xb37b1c45, 0x3aafd055, 0x2e4b7dd6,
- 0x2fb333d9, 0xb87486de, 0x28dd6d79, 0x18f79bb2, 0xa49ff8c5, 0x81bdc6da,
- 0xc49932f8, 0xbf7556bd, 0xc189ef58, 0xadb24072, 0xad0cc969, 0x59c75d4b,
- 0xe9d77bcc, 0x774fcde6, 0x023d206f, 0x15c70736, 0xbefb1463, 0x34c4cb65,
- 0x1d7030f4, 0x20475e56, 0x0b4d772e, 0xee91dd56, 0x1bc6847a, 0xf87c1388,
- 0x7529d108, 0x75cbe878, 0xc43b943e, 0xdfb581f7, 0xbd23eabc, 0x042e29f4,
- 0xae4df9c7, 0x475a71fb, 0x51902e93, 0x45fbf48a, 0x05007a2c, 0x9096be21,
- 0x0f107398, 0x1af04e6d, 0x77945e59, 0x99f9ca36, 0x8b03172a, 0x4fc43c71,
- 0x8b55cb99, 0xcc5422ee, 0x60937e6e, 0x16bdbba5, 0x179e686b, 0x724d3d68,
- 0xe4f881b0, 0xc607e268, 0xc76e594f, 0xf454fe0a, 0x9eb6f759, 0xa288c6db,
- 0xb2e4c20b, 0xaf89db69, 0x6f7486ff, 0x5071663a, 0x3e3c90f3, 0xe79c46b6,
- 0x46fa345a, 0x5d09d395, 0x9c383e26, 0xc5a2f5b8, 0x07d26ed4, 0xb7a4d9bd,
- 0xda06f727, 0xe81e7dc8, 0xc8463bde, 0x7fd7ea89, 0x7d8b9d23, 0xfc8cccf9,
- 0xf9104091, 0x839c5e23, 0x8af4fc73, 0xad5f0738, 0xeca93de4, 0x788b7de1,
- 0x573b8d54, 0xde2dbcf6, 0x6ff07985, 0x122bbd05, 0x713e967f, 0x6fc455e3,
- 0xd48bef91, 0x6949b478, 0x7bd7a2b7, 0xf227ed37, 0xc51351bd, 0xbfc345a3,
- 0xa27a6a37, 0xc8d1e396, 0xb9bd46f7, 0xb14afe4a, 0xa1f8a08f, 0xb436944b,
- 0x87c70b3f, 0xf709af46, 0x35c9fab6, 0xd3952b0e, 0xc7d60e2d, 0xe10e3d57,
- 0x6489e1ed, 0x9e5519e6, 0xd893ad97, 0x5af156bf, 0x49c9bcfc, 0x7e7e28eb,
- 0xe8cdfb14, 0xe97b8bef, 0xde913e4a, 0x837bd012, 0x2cc189cd, 0xb9ba67ba,
- 0xfe41df3b, 0x9d5a1ff8, 0x68430ff0, 0x503c6a7d, 0x4b54bf27, 0x2d8e87ef,
- 0x3f0b38c2, 0xa679eead, 0xd5e58ccd, 0x1055e9eb, 0x13f384a5, 0xdf2aafc8,
- 0xc6978329, 0xd543ef01, 0x39153b08, 0xc0e9a537, 0x188f8616, 0x0db008db,
- 0x29300f91, 0x4fcd8bf4, 0x39c7d4d2, 0x4ff4d02e, 0xd4d2cca8, 0xf788c5b7,
- 0xfa71e032, 0xef422a0b, 0x3f9d1248, 0x0083f4d1, 0xbd08adfe, 0x7e27b917,
- 0x4f7e4eea, 0x3ce06fe2, 0x2565f245, 0x7926f69a, 0x5dfc4cab, 0x435ea5fd,
- 0xa6529fcf, 0xb956f11b, 0x9c1cfd1b, 0xb69f4267, 0x01e0263e, 0x5bb317ea,
- 0x984bc9af, 0x85f2da6c, 0x629e4a79, 0xe4d58c2c, 0x2ef10629, 0x61d8fef8,
- 0x0545f31d, 0xbaaafce4, 0x006cf08c, 0x6f1a2daf, 0x5df840c7, 0x1c5ac6c7,
- 0x426a96f4, 0xc932cbcf, 0x8b4baa41, 0xb5b351ff, 0xd6ed1ff8, 0x52cc7be2,
- 0x9bd3be2d, 0xb0bef8b5, 0x4cd78b45, 0xd96f168f, 0xda6826eb, 0x346bdbdb,
- 0x578dbce5, 0xe45fda68, 0x8f29a19d, 0x4d7af17b, 0x858ec2fb, 0xaee2fa9a,
- 0x957a9ae5, 0x83e386cf, 0x11d5bef1, 0xdd03a6fc, 0x74a0f869, 0xf335cfe7,
- 0x9ff450fd, 0x05e8a79f, 0x2bd7fe85, 0xf8dde576, 0xb892f7c3, 0x7a158b4e,
- 0x50df3070, 0xee78e06d, 0x6d725b3d, 0xc505e91c, 0x7b14b9de, 0x894f3907,
- 0x1d9455b2, 0xa2bf717e, 0x36ab9f64, 0x2cf746de, 0x8a8afdc4, 0x09b5edc3,
- 0x1de23ed4, 0x494af4d6, 0xf91dde73, 0x67a66b2e, 0xd1209cad, 0x3f7144bd,
- 0x841ef231, 0xdeab3efa, 0x2739a319, 0x96bdee1f, 0x78c25f9a, 0x2f148c01,
- 0x3efccce8, 0x721fda31, 0x5fd9946c, 0xf6ffb373, 0x79cdc967, 0xfecc6ba7,
- 0xecefe20c, 0x79f5eeb1, 0x3aa3b788, 0x3dfd8d87, 0x00d6fde5, 0x2fdf8c6d,
- 0x3ca4ccf5, 0xbb8600e9, 0xdfd4d794, 0xbd2663b3, 0x5be5c45b, 0xac221503,
- 0xe68f3fa6, 0x71a41fb9, 0xbbd6480e, 0xbbefb14b, 0x20cf3e13, 0x73a2667b,
- 0xff3e12fe, 0xfc2f387e, 0xee147bfc, 0x406df50f, 0x79f0f367, 0x8e25cfee,
- 0xc1a73e53, 0x77e4c2aa, 0x4f79419d, 0xb9b6e22a, 0xb8d4be0a, 0xff328e6d,
- 0x29621c01, 0x5db9f3ea, 0xacbc667f, 0xe253eb48, 0x158766bd, 0xac71bfc7,
- 0x7bef84a5, 0x221d4b39, 0xb8e357de, 0xb1f7f231, 0x87ba67b3, 0x88ed22b5,
- 0x97869e26, 0x57cc8792, 0x42c5e646, 0x1fe316fb, 0x76cb1f58, 0x74fac0e8,
- 0xc6863fce, 0x85f9ca3f, 0xfbdacdb9, 0x3e5bf3dd, 0x02dff0d2, 0xfa9a27cf,
- 0x30d04a40, 0x781ff706, 0x1bd4f475, 0xaffd7f10, 0x9e282a98, 0xe4f5ba45,
- 0x0fc68795, 0x897797dc, 0xb4ce1bf0, 0x1d79cfcf, 0x5afdcabd, 0x5bfb9f75,
- 0xd03971f7, 0xefb8881a, 0xbfc4d1e4, 0x09fe342a, 0x0e8fc9f2, 0x431c234a,
- 0xe76673e5, 0x57a9388b, 0xabda7779, 0x55ed3bbc, 0x2af689de, 0x957b42ef,
- 0xbbeaa177, 0x9c095edd, 0x8e64bf74, 0x816a7ae4, 0x0f76efc4, 0x969b3ed1,
- 0x5de88b07, 0x60715363, 0xbbf3249e, 0x7df423dd, 0x45bb7788, 0x69f49592,
- 0x6ef435ea, 0xcf08f0f7, 0xd9d8b251, 0x50d789f9, 0x28d870bc, 0xc5f4a3e4,
- 0x7bd2666f, 0xdd53c7bd, 0x3fbf89c7, 0xf31f6495, 0x9f12ebf3, 0x6033832b,
- 0xef16719c, 0x13cbbf7a, 0xf32734e7, 0x0a89b9c4, 0xbd0be647, 0x9cb04a56,
- 0x2e6f72e8, 0x68dabbbf, 0x385777e2, 0x7617539f, 0x7df2221f, 0x4d1fc95c,
- 0x6a1fd23e, 0x5f2127de, 0xbbd3379c, 0xca675a39, 0x6ef126fd, 0xa0cfe02e,
- 0x0f747677, 0xbdf245ca, 0x1de29c1b, 0xf0a6de5e, 0xf90930f7, 0x45bd3dca,
- 0xb7a779a0, 0x7ec0e7b2, 0xe5af27d2, 0x53f393b9, 0x56c7ef43, 0x7f676fc6,
- 0xc6df20af, 0x797ae2f3, 0xee17a8ff, 0xc79cfa24, 0x7e56617c, 0xd7fff479,
- 0xf5bc3860, 0x5a3ff62f, 0xf77a1990, 0xaddef616, 0xaf2c3f20, 0x343faea7,
- 0x42e5e9ce, 0xe5a97bcd, 0x93dd8f43, 0x7486724b, 0x5948f911, 0x88633f9a,
- 0x05f3d3fe, 0x774feffd, 0x97f9a04d, 0x60bc8b37, 0x6fda6f88, 0xdce898f9,
- 0x3ef21963, 0x723fdabf, 0xf5b72b9f, 0x9f703e30, 0x617f68f3, 0xf08cbcfb,
- 0xbfb3eea5, 0x05a3ef7b, 0xdfdf73b6, 0x6e777df7, 0x6d71811a, 0x767950d2,
- 0x7e613eb4, 0x3fed4999, 0x8fedaf56, 0xb1e5390e, 0xd1de48bb, 0xe254e96f,
- 0xc4cbb21e, 0xee5daa17, 0x2920e254, 0x02ed83b0, 0x71724bcd, 0xfb61e4b7,
- 0xda3be6a8, 0x947fb424, 0x61af7057, 0x685f217b, 0x775f1071, 0x49f9ef22,
- 0x58cef41e, 0xc44773ce, 0x758b3fd7, 0xbc7844df, 0xa335aff9, 0xf2defe28,
- 0x38942b97, 0x72abd84e, 0x69cb3f85, 0x4147da7e, 0x996df302, 0x730abeb2,
- 0x55c9fb33, 0x5e4591e0, 0xac93c943, 0xdff1c1df, 0x141a01ff, 0x43d0aaaf,
- 0x000043d0
-};
-
-static const u32 usem_int_table_data_e1h[] = {
- 0x00088b1f, 0x00000000, 0x51fbff00, 0x03f0c0cf, 0x1894738a, 0x18357a18,
- 0x326b3618, 0x31686830, 0x20318830, 0xaf8568e4, 0x9fa65371, 0x8181959b,
- 0x81f98817, 0xd7881058, 0x6c303133, 0xff5e2260, 0xfb045111, 0xc303209e,
- 0x197f2051, 0x6614ee90, 0x64055860, 0x2fe2031f, 0x1080be40, 0x100c8303,
- 0x606115ff, 0xc1d20530, 0xc4036c40, 0x9bf145c7, 0x7c80827f, 0xbf2a08bc,
- 0x279f8d1b, 0x25ff5f8c, 0x0ff2fc11, 0xc363c808, 0xc7e41632, 0x7a052247,
- 0x29370207, 0xca8ff2a2, 0x543c3033, 0x51d06060, 0x919bf082, 0x6280ede4,
- 0xec21e4c7, 0xb8c09229, 0x28b5ca07, 0x2a773762, 0x5004fe50, 0x34894bce,
- 0x41d3dcf7, 0x8434afe5, 0x3ebc00d0, 0x03a8e414, 0x000003a8
-};
-
-static const u32 usem_pram_data_e1h[] = {
- 0x00088b1f, 0x00000000, 0x7de5ff00, 0xc5547c0b, 0x3d9cf8b9, 0x926eece7,
- 0x2126cddd, 0x26c2bc21, 0xb80d4401, 0x41a00c40, 0x94520f37, 0xa2a1e1a8,
- 0x24786c22, 0xf622ef21, 0xddbf1f62, 0x52c488f0, 0xd4c51f1b, 0xb051768b,
- 0x40368bd1, 0x5c1758d0, 0x6d8b459e, 0xd5a045e8, 0x5e40137a, 0xa540b206,
- 0xcffd45b6, 0xdd9ccdf7, 0x26364e73, 0xf6ffef6a, 0x9fdbfffe, 0xcccce61d,
- 0x7cdf3337, 0x9be6bdf3, 0x91be6489, 0xf21387d8, 0x256efc25, 0x108951e4,
- 0x9b4e1892, 0x9fc6933c, 0xedb10994, 0x3bea247e, 0x9e0c8499, 0xd146706b,
- 0x64085fa2, 0x21064b4e, 0x758d65c9, 0x793dfa46, 0xe8bc7d91, 0x9819c308,
- 0xbdbae47c, 0x720c8409, 0x8266f6d3, 0x7fe92fbf, 0xc637b73f, 0x79c87491,
- 0xe131a285, 0xbc9a4afa, 0x877bfa48, 0x149bbeaa, 0x48dda675, 0xfd51fbfb,
- 0x9085b720, 0x4678c31f, 0x40cba942, 0x78b8e8b2, 0xfd2e6f5d, 0xaf0e3a3f,
- 0x295be8cd, 0x1c1a2210, 0x242444b1, 0xa0482326, 0x679fbe9d, 0x49d7ed3c,
- 0xaa36a708, 0x49e74ac8, 0x0896b4c8, 0x808972f5, 0x76cd8878, 0x78e97b25,
- 0xe22e7d57, 0x220d57bc, 0x27d69da4, 0x684ed392, 0x61c4953a, 0x232dc7bd,
- 0xd57e4206, 0x07123fae, 0x199b1b85, 0xdc155e24, 0x0e210f06, 0xc7afc513,
- 0x8f2ae98c, 0xc4c9a79d, 0xab210d71, 0x574c0e3d, 0xfa634679, 0xdb27d0d8,
- 0xf9d00673, 0xe9d8320c, 0x63834848, 0x1191dda6, 0x2dc72786, 0x0938e730,
- 0xae2926c9, 0x2f5a54c4, 0x4dc840d1, 0xf342dc84, 0x19082375, 0x5084ec49,
- 0xbc933dfc, 0x019dca2c, 0x45e60779, 0x7cc37103, 0x2e033263, 0xc62de291,
- 0x1c95cf69, 0x1bf8efe1, 0x785fdf80, 0xc1d6152c, 0xefcc1b7d, 0xf0ece219,
- 0x46dd9e02, 0x7f5a26e7, 0x5e4ceca5, 0x468ae14a, 0xad832eda, 0x1e1094bb,
- 0x1fc04cdf, 0xc9cc8fed, 0x30d7acd5, 0xb4224718, 0xeb05dc73, 0x75b27164,
- 0x1574095a, 0xf2e61d61, 0x77655875, 0x38fd19d9, 0x11fa2449, 0xb1fa5aed,
- 0x8fe96864, 0xba9fb17e, 0xbf69e79e, 0x3bed424d, 0xbd3ce953, 0x4dce0c4b,
- 0xa160dbf4, 0x0af80051, 0x80c425bc, 0x41f92afd, 0x63a05265, 0x179e1ab4,
- 0xf6f7e9cb, 0xefcf730e, 0x52e2062d, 0x2a5372e8, 0xcec4777c, 0x6626e3a0,
- 0x6b4cec47, 0xe987f1cf, 0xc925d924, 0x4c0eef40, 0xac47041b, 0x477ce300,
- 0x9c049b24, 0xf6a4727f, 0x08edd3ff, 0x377ae1f1, 0xda5475f0, 0x3d203c51,
- 0x468b1f79, 0x3450883c, 0x17e70c39, 0xad17cf1c, 0x4a434f45, 0x5868e348,
- 0x875f9a5f, 0x79a663f4, 0xb09be62b, 0x3fca1edc, 0xacc9e58b, 0xba5e5d3e,
- 0x55e3bd18, 0x6eda1759, 0x4291c203, 0x38445e70, 0x9bbf5096, 0x94203f30,
- 0x1fd625ff, 0xb7f7eaca, 0xceed251f, 0xf9c29e0d, 0x003b2ebf, 0xd6dbc29f,
- 0x2e94adc0, 0x7c106e0e, 0xec0f9a26, 0x75fe418c, 0x9f0cfd7e, 0xd767e289,
- 0xea0b9338, 0x8398df9f, 0xefedbcf9, 0x5e5a24db, 0x20945db5, 0xd679d86f,
- 0x5bf141d6, 0xfc7f6a63, 0xb83dfa66, 0x602f245d, 0x9f71d377, 0x48b4e29d,
- 0x92f9633e, 0xdaad9628, 0xc01e6bb0, 0x91336b2d, 0xeaa70a28, 0x6f3bd2cd,
- 0x03d2f9a6, 0x552a8132, 0x838cea9b, 0x4f897e69, 0x8afc8168, 0x3f601f9d,
- 0x0ca4b9dd, 0xe039f7f6, 0x752f945b, 0xee93dadb, 0x7dcbdfa6, 0x7ea00a5b,
- 0x09c166f9, 0x7ebe5c4b, 0xbf0087d7, 0x211e55bc, 0xcd15f852, 0xdaa1c431,
- 0x17db792f, 0xade309df, 0x9426477a, 0xabb291ed, 0x1891190f, 0xe02346a4,
- 0x13d36ab5, 0xe79be046, 0x1fb0073c, 0x2f559f05, 0xbb687ed3, 0x2704d7ea,
- 0xc0daad4c, 0x3785cdf8, 0x68bce6a3, 0x19d57981, 0x37fb4147, 0xbd42351f,
- 0xebf15f52, 0xdf180e51, 0x8c016306, 0x6306fd73, 0x566f8a89, 0x3356ff34,
- 0xe94d53ae, 0xbd19dd03, 0xce39e7af, 0x397c95b7, 0xdf484015, 0x4338cf92,
- 0x339e87c5, 0x57fd21c4, 0x11c48b34, 0xdf781f81, 0x8760fbe7, 0xbe03f195,
- 0xc0ed4b5e, 0x75ebc21a, 0x4fd7cec9, 0x88cd660a, 0xe71ee7c0, 0xcb91a3f2,
- 0x7e41278f, 0x2e69f4d0, 0xf971d63f, 0xe271e4d1, 0x933d67f7, 0x71ef5d30,
- 0x67bcfa61, 0x4f3ea61a, 0xc17bd611, 0x8dd30733, 0x7f7e371e, 0x698653c9,
- 0xbf16a7b3, 0x8e59e2bf, 0x178f66e9, 0x59e6bfbf, 0xa78b6983, 0x9eadd311,
- 0x3d5b4c26, 0xbaf7ac3e, 0x36d319a7, 0xff7e0b4f, 0x530da7b5, 0xe98027bf,
- 0x9a5f584e, 0x98ed3c06, 0xc31cf6ee, 0x03a7af74, 0x9cf7eddb, 0xc72d74c1,
- 0xe49b2dbb, 0x366f1448, 0x18394117, 0x91cae85f, 0x88be3e69, 0x7ae693e5,
- 0x9f348c73, 0x8a79a6e4, 0x8195c1c7, 0x0fcd131c, 0x29e565ae, 0x66b9243f,
- 0xb2f14f9a, 0xaeb5b4f2, 0x4f9a28dc, 0xa3e5646b, 0xa3737bd6, 0x8f947e69,
- 0x39b75f95, 0xf3431b90, 0xf2b0b5d7, 0x67927eb1, 0x01b1f9a1, 0xd07f1f96,
- 0xf9a56795, 0x9f2cedf1, 0xcf37a1f5, 0x1d59f346, 0x5d4dfdac, 0x9a58bc81,
- 0xcac829bf, 0xf24ab96f, 0x2e4003ed, 0xb5cf980b, 0xd1c7e4e4, 0xe59dae7c,
- 0x4b16860b, 0xb7f4088e, 0x0858ee53, 0xb0867c22, 0x7e5125d1, 0xf1d8d3b3,
- 0x647d1510, 0x4baaf0a1, 0x2033fca2, 0xfe504593, 0x963af0b0, 0x19648c07,
- 0xbc2a3f94, 0x65bbe58d, 0x5cff9607, 0x46f2c038, 0x87ff9607, 0x7bf30870,
- 0xef961765, 0xf2c4fe10, 0xff961746, 0xf981385e, 0xcb1bb2fd, 0x962e853b,
- 0xfcb1ba37, 0x5753e949, 0xdf2fed3e, 0xdc2e9ee0, 0x5ddb7208, 0x6a597286,
- 0x597e0649, 0x04fff9cf, 0xaf2d0640, 0x3944641f, 0xacf3f3b8, 0xd3814517,
- 0x97c800f6, 0x05fa04bc, 0x485b3385, 0xc2827d04, 0x7386fb11, 0x349317cb,
- 0xa2f96e70, 0x20f3814c, 0x1fea89c2, 0xdc5f9d9c, 0x17cf1da4, 0x129c0ae5,
- 0x7fb5979c, 0xcbe5baf3, 0xbe78ed6c, 0xd4e054ac, 0xfeb89c20, 0x4f20278d,
- 0xc809c0d4, 0xe59c0aa5, 0x7fb12708, 0x271971e3, 0x8cb8e06b, 0x7538144b,
- 0xff506708, 0x378c04e0, 0xac63c76b, 0x863ce050, 0xbfd61e78, 0x534cb979,
- 0x5531e3b4, 0xc29e7029, 0x0ff6a4f1, 0x16ab6ece, 0x21adbb3f, 0x3847acfc,
- 0xaf37fb23, 0x3f169b5c, 0x7e10b6b9, 0x6b9c2136, 0xb76707fb, 0xdd9f8b4d,
- 0x5e7e10b6, 0xe98cfc43, 0x6372bcdf, 0x8dc9f8b5, 0x0de7e10d, 0xfeb8cf1c,
- 0xa26f678d, 0x137b3f16, 0x2009f843, 0x37fb1b9c, 0x2d24fc9e, 0x4293f27e,
- 0xe10779f8, 0x9c1fee4c, 0xfc5a49bd, 0xe10a4dec, 0x67080fe7, 0x95e6ff4a,
- 0x9f8b503f, 0xfc2181fc, 0x7270807c, 0xa94ccddc, 0xbdac70a4, 0x4c3fd9c3,
- 0xc3fd9f8b, 0x8939f842, 0x3852a670, 0x29c37de9, 0xa7e2d148, 0x9f842520,
- 0xb6e708f3, 0x9fd9c1fe, 0xfecfc5a2, 0xae7e1094, 0xfa3b9c20, 0xe182af37,
- 0x0c14fc5a, 0x55b9f867, 0x8672871a, 0xd8274eca, 0x9a19dfe7, 0xc13212e3,
- 0xd179624e, 0xf7a024ee, 0x433e8a88, 0xad225dda, 0x371cd96f, 0xd6a231fe,
- 0x068d726b, 0xaa56cf4a, 0x9af5a9e5, 0x1ad149d8, 0x15ce2a3d, 0x4c27c9af,
- 0x9fa9ac1b, 0x29a69458, 0x3ae7381f, 0xf720f94d, 0x487e4d78, 0xfa9a4dd9,
- 0x35736ac3, 0x6fcbe1f9, 0xf54fd4d7, 0xd3e4d4ce, 0xa9afdcd7, 0x8171b23f,
- 0xa69afca6, 0xb5f94d72, 0xfc9aa5be, 0xd7dfcdf5, 0xb2d31fd4, 0x437e5342,
- 0xf29a63db, 0x35278171, 0x9e0709f9, 0xb1bfd4d5, 0xf94d05fd, 0x68af63c4,
- 0x6c7727ca, 0x3e6fe4d5, 0xfd4d6bf3, 0x9addc129, 0xbd9fadfc, 0x439fa9ab,
- 0x6fab53fe, 0xd4d03f9b, 0xa13f6a9f, 0xf24eff29, 0x553d3a27, 0xccaf1f6b,
- 0x32afcc21, 0x01afd988, 0xc6f311ab, 0xa76616c1, 0x271c4b58, 0x7718fd29,
- 0xa00c742f, 0x033403f4, 0xe0ce5176, 0xe83a6bb2, 0xe4ddeff7, 0xbf4ec6be,
- 0xbee8cf7f, 0xbf411ec1, 0x9026f4a1, 0x061d4864, 0x8fe5f548, 0x73de8cca,
- 0xd51d5c87, 0x18d7db49, 0x68e2a382, 0xe73123fe, 0xf9c7a03e, 0x83ee0306,
- 0x42d49168, 0x411368bd, 0xd4d1e9bb, 0xaabd17ac, 0x1866b0fd, 0x308433d5,
- 0x3bb235dc, 0xc328f519, 0x9bd03af8, 0x79d187ea, 0xd164260d, 0xbcbb718a,
- 0x61fb6823, 0x8fe0c925, 0x3f991930, 0x91bfd424, 0xfd819ff6, 0x6bfe812f,
- 0x94dfe97a, 0xbfd34936, 0xd34ca539, 0xfb48d9bf, 0x90f213b7, 0xbfde26e1,
- 0xcb36fd19, 0xfec64c56, 0xd865294d, 0x6a46a3ff, 0x8ffba977, 0x88fff50e,
- 0x31ebf681, 0xc7b9bb30, 0xd26ed3fc, 0x5ca53fce, 0x9b237f3b, 0x2e434aff,
- 0xe71a3fef, 0x0e456abf, 0x394a7f9b, 0xc189bf9b, 0x0b6ff50d, 0xfa01bfe1,
- 0xfd2f69ff, 0xb5b3d29b, 0xa95e1ff3, 0xf589bf9d, 0x76e194ff, 0xfb05bfde,
- 0x6dc57a7f, 0x2bc3fe6c, 0xc9a37fb1, 0x31fa04ed, 0xf5ae890e, 0x50c9fed1,
- 0x040d256a, 0x40fda172, 0xfd1e3a3a, 0xd21a7708, 0x8bdf1c70, 0x2576f466,
- 0xf21bd29a, 0xc3b32f33, 0x5273947d, 0xd39aaabb, 0x1ce6c57a, 0x2c3df023,
- 0x3164224f, 0x36a2ea1f, 0x3c9be911, 0xa48df26d, 0x26d0bde3, 0xe8bf217a,
- 0xe03e29e9, 0x322635af, 0x49da08bf, 0x3fdf0024, 0x1798d9fe, 0xa7d2f3d4,
- 0x53e51b8b, 0xde45fc91, 0x96ba325c, 0x1002ef8e, 0x9c7f2a81, 0x186071da,
- 0x1eed487f, 0x139fed42, 0x23efeb32, 0xbe41ef6a, 0x687bda83, 0xe63a9338,
- 0xdebaf357, 0x5fc7411f, 0x0b9f9444, 0x6e2f79e7, 0x624f0a29, 0x5af8f7fb,
- 0x31eb07c1, 0x450c797f, 0xc53c787e, 0xbe4d04de, 0x07eac4c6, 0x2f7c136f,
- 0x0dc30808, 0xe1c199f8, 0xcd2f1811, 0x36b3b1cf, 0xb1de7747, 0x7dd1b05f,
- 0x5d0866b4, 0x599c308b, 0xa40f25c4, 0x565eefed, 0xa76b832c, 0x8186105d,
- 0xa166b09f, 0x3768024c, 0x0649137b, 0xde3a0e27, 0xfe0cedfb, 0x527c970c,
- 0x239b47ed, 0x74455d9b, 0x458a733c, 0x69acff1c, 0xed3ff2da, 0xc619718c,
- 0x53cd74d2, 0x45ddcfd8, 0xe77bf2da, 0xb9f7f368, 0x572a79b5, 0x0fab9065,
- 0x53bfe994, 0xdf8124b4, 0x001bf431, 0xe3907ce3, 0xd95ac1e1, 0x6a5759ab,
- 0x72951b76, 0x09b88470, 0x8bdb0bce, 0x5fcfeb3d, 0x7b17cdae, 0x6b85f9b5,
- 0xdd39f074, 0x7febe29c, 0xa683e81c, 0x283e81a7, 0xfa724f3e, 0x2d55f308,
- 0x9a13dc7d, 0x650fa306, 0xb624a71e, 0x33d6a704, 0x18dc58fa, 0x8a1e9913,
- 0x52e0f443, 0x0f4297d3, 0xfc3d38f3, 0x6943d399, 0xeeae9693, 0xc9d5be23,
- 0x6b03fdb4, 0x1d3ae177, 0x3d198a11, 0x87a140fc, 0xb83d0d0e, 0xd7e83d39,
- 0x87a71e6f, 0x7a308f79, 0x0767afd0, 0xa68e87a7, 0xeb4932cb, 0x1d74aeb9,
- 0x0eba7934, 0xa3b775ba, 0x47ae8a1f, 0x10587a44, 0x389d379a, 0x65e42fcd,
- 0xd38bd63d, 0x01a79603, 0x09e209da, 0xacf7a7db, 0x2684f94f, 0x7914da5f,
- 0x36da6bfd, 0xfaa93dac, 0xf2f2d55e, 0xbb7fb55a, 0x268b79a2, 0xa6f7c4bf,
- 0xd3697ea6, 0x717e4d2e, 0xfa9a3be3, 0xd21cd70b, 0x7fbd8be4, 0xbf9fd4d4,
- 0xfe5353bc, 0x4d59ed60, 0x176503f9, 0xdcfbf935, 0xbfd4d37f, 0x13f08e77,
- 0xa2eefe75, 0xeba89fa8, 0xa7169acf, 0x0d70cfc9, 0xec37d4d2, 0xa02ef6bc,
- 0x8bef83c7, 0x4f8ff404, 0xffd1a79d, 0x7653a9f9, 0x1e939d42, 0x5383ee07,
- 0x9e98d19e, 0x9f7138f1, 0xc24cf39c, 0x1edb42f4, 0x2a15c80b, 0xc8e04b47,
- 0x96e574a6, 0x20d935ba, 0xdfca09d7, 0xd46f958a, 0xb2128779, 0x8a639414,
- 0x2326c2ef, 0x44204c09, 0xc7c4e100, 0xe5551415, 0x37947d1d, 0xd0914151,
- 0x23b0bcb3, 0x279af7f2, 0x23db878b, 0xf7847f9c, 0x7a021935, 0xe72f7752,
- 0x29029524, 0x64277f52, 0xad81f205, 0x34a94f5c, 0xb9517e32, 0xb12e5075,
- 0xaa303e41, 0x6bfaabf6, 0x206c9ba1, 0x66ba49d0, 0x5d36973f, 0x04f7e1af,
- 0x4089cfbc, 0xdf34136f, 0xd66f9a2b, 0x25daebb4, 0x81abb8e2, 0xfdb95097,
- 0x527a292a, 0xd8153e04, 0x0c6b3293, 0x14f5d38c, 0x5112dbe6, 0x34f2ec8f,
- 0xc7f385af, 0x4c169e73, 0x30da78cf, 0xac09e53d, 0x93c07385, 0x1e98039e,
- 0xda63b4f7, 0xe98639e1, 0x4c0e9e47, 0xc19cf43f, 0x209e4ff4, 0x9f3cc7a6,
- 0x43c47a61, 0x0e70027e, 0xfe98cc7b, 0xb4c763c1, 0xe98c93dd, 0xfb0f8f05,
- 0x5f5df651, 0xcb867774, 0x7f4073ed, 0xbb6ce811, 0xcd6eac78, 0xbd9d30d0,
- 0xa423f2b9, 0x85cf0533, 0x0f4e264d, 0x087a1a49, 0x2377ed80, 0xe51f4bd0,
- 0xc3a7324d, 0x2e47dade, 0xbfe179af, 0x7caede87, 0xd30b7a4b, 0x3d1d10d3,
- 0x4f45f7a5, 0xe9e9aa1f, 0xe4cec18a, 0x1fa7a720, 0x7d6b73f3, 0x3b1251bf,
- 0x77e90ca7, 0x800cdbae, 0xdcfca5aa, 0x98699084, 0x5efbc4bf, 0xa3b5c149,
- 0x0d1be81e, 0xe8d2eb72, 0x73828fbf, 0xe8c74b87, 0x3ef6a7e2, 0xf49d3d3f,
- 0xda17778e, 0xba3e2543, 0xc61109e8, 0x1af0cd1b, 0xc8d32065, 0x461a4278,
- 0x905ce4be, 0xc4897981, 0x739f7b43, 0x3af38446, 0xc06b7542, 0x5d785f6f,
- 0x1632bd69, 0xf67a9de0, 0x5e90591f, 0xf475fae1, 0x7cf5111e, 0x09d17812,
- 0x25c90df8, 0xfc193393, 0x4691c1f3, 0x6409ea3b, 0xde7f16ba, 0x6bf835db,
- 0xcfce5548, 0x7f11931b, 0x1a8cae23, 0xf5fc0fd4, 0xc2fbdfc5, 0xf79802e7,
- 0xfb3e037f, 0xf17d8fe2, 0xbc72e245, 0xdfe746d6, 0xf8cc73bd, 0x07c01cc7,
- 0xcadf1abf, 0x3c7e9c79, 0xb5f492f9, 0x493bb8e8, 0x14f6e3a1, 0x24d85b88,
- 0xa5fe11da, 0x61626bd6, 0xfa70425d, 0xede14f58, 0xbd80a73f, 0x0b553e7f,
- 0xef074b2f, 0x6d1781d2, 0x4d2d7760, 0x3270d85e, 0x69283ac2, 0x835d4b55,
- 0xb687ad45, 0x1a97f369, 0x382d6985, 0xecec472e, 0x6a272031, 0x5edf181b,
- 0x6702a98e, 0xf6097269, 0x3d39ae73, 0x3e7bd996, 0xc7360fc6, 0xe738bf21,
- 0xfffac329, 0x06f4f1ec, 0x210f1947, 0x1984e4ad, 0x4b2d31f8, 0xaf7ebdef,
- 0xc5fd2cf4, 0x7edde788, 0x89e80af9, 0x97dffa66, 0x09107760, 0x9adc0af3,
- 0xba6bd116, 0xd66fbe01, 0x39db47f4, 0x2fe23394, 0xdf6abed3, 0x4294e448,
- 0xd45e54b7, 0xe780bd83, 0xd41a4b9b, 0xcb55597a, 0x9af93577, 0xd41a47b6,
- 0xfc055c7a, 0x525ff283, 0x3740482b, 0xba8c9c95, 0x811acb25, 0x8218af8e,
- 0x088f804f, 0xb9955eac, 0x9fa6e8c3, 0x75b2b7ce, 0xe77c6deb, 0x8854e63c,
- 0x3733283b, 0x597239e2, 0x20f9b5cb, 0xaeb7ce67, 0x5bf9024c, 0x5efa5e21,
- 0xbff68451, 0x5f2e0494, 0xcf56a0e4, 0x2841f4e7, 0xe9bcd55c, 0x17c212cf,
- 0x981977cd, 0xb70f465f, 0xbe91cb8d, 0xf9bd53f0, 0x8ecdc150, 0x6eaa789e,
- 0x237468bb, 0xcbffa45f, 0xc149e30a, 0xd454b15f, 0x9771d126, 0xffa27737,
- 0x1dec8ce2, 0xe0af83f5, 0x67e73d97, 0xa3153e49, 0xb497979a, 0x260b3f43,
- 0xe3888ef1, 0x1f280fde, 0x995bfb3f, 0x57221f00, 0x742cad69, 0xc7bb70cd,
- 0x61590c40, 0x6b4167bb, 0xfbe02145, 0xd1d3ebec, 0x8a445bee, 0xa40eb86c,
- 0x9cec0b31, 0x7180c4f3, 0x1fc9e755, 0xeb54136c, 0xe464b1f0, 0x305ca678,
- 0x1034bb89, 0xd8107bbe, 0xf539a65f, 0xf858e2ed, 0x9076292e, 0x15ca25f0,
- 0x17f180b7, 0x2f77d873, 0xfd01d731, 0x634a7b52, 0x4a7b51af, 0x94f6a793,
- 0x66425f26, 0x453c4126, 0xf132d3c9, 0x4d278809, 0x8ec941f9, 0xb5252be3,
- 0xfd1fa0f5, 0x16e1fb9c, 0x843489d8, 0x37aa87ca, 0xa62acb9e, 0x9892e9f3,
- 0x0f894bff, 0xc5654258, 0x5e5e5a20, 0x2cba33e6, 0xa277e73d, 0x943dc275,
- 0x163c03f3, 0xd1bf7007, 0x886be2c7, 0xaae2ca43, 0xf3ef5a4f, 0xba2ad81f,
- 0x8f506ca2, 0x9bc6577e, 0xafe7f5fa, 0x4f212f9f, 0x9bca3ce2, 0x561c6067,
- 0x3e07788f, 0x7059b91f, 0x27ec22f9, 0xf1341651, 0xc332092e, 0x1ad7e29f,
- 0x0f5fcbae, 0x6bdf9579, 0x1bfcaea2, 0x440197f3, 0x258a5fc3, 0x913970f7,
- 0xbfc013f1, 0x7f710520, 0xc9f8637d, 0x2f5fe03d, 0x844ff8df, 0xefbb543f,
- 0xff89fc29, 0xe88ff1d4, 0x48bcfe31, 0x78deabf0, 0x778875f5, 0xcfd5ff2c,
- 0xb7ee846c, 0x926352b3, 0xe57bae93, 0x1736d5a6, 0x6bc91df0, 0xd6717d83,
- 0x448b4e27, 0x7997df0f, 0x59711fdc, 0xc2bbf004, 0x73fc293f, 0x4ef8fcaf,
- 0x6caea3b0, 0x4fe8ed92, 0x4c05366d, 0x5bab9e94, 0xb1921497, 0xf964ef98,
- 0xfd022f47, 0xc7c9b4d7, 0xfe5a74d5, 0x41259fcb, 0x94a5107c, 0x48648621,
- 0x549f6803, 0x00b8fc6f, 0x121a8df4, 0x6faafdc4, 0x167ffd07, 0xd8b0f28f,
- 0x1cb3db18, 0xd049341d, 0x5a6afd9e, 0xb4517c7f, 0x69db7a41, 0xb2d46fe0,
- 0xbe90bf44, 0x3bb7195d, 0x00eb642a, 0xc913abe4, 0x0aabe044, 0xd98f885e,
- 0x7e5f2b1d, 0x1d276c66, 0xdfc6d757, 0xbe1504da, 0x52e97b14, 0xfc5fc2cb,
- 0x1f3bd1da, 0xa3f740bf, 0xe455bf5a, 0xdb8da394, 0x56967e4b, 0xc41b01ca,
- 0x906e5573, 0xb9fa5e9d, 0x5f17d5f2, 0xd9fc167a, 0x4739347f, 0xaf15f852,
- 0x13723bee, 0x916c57cd, 0x69b21407, 0xf0a48458, 0xffd0d4fa, 0xaf0f8f96,
- 0x7db6f947, 0xf618c746, 0xe1f187fd, 0xb2d8a975, 0xf4c648cb, 0xcb5e47c4,
- 0x2587632e, 0x74b4fac2, 0xb7fe8016, 0x1abfe5f2, 0xdd9def81, 0xa9819029,
- 0x61b9f011, 0x8087ea1f, 0xbe4f5c27, 0xd3f5a15e, 0xeba1afd5, 0xbf467202,
- 0x857afa5e, 0x5c00bf9c, 0xf4a1b388, 0x21afdafd, 0x264fee0e, 0xeca1e027,
- 0x306c87b5, 0x2d52d39f, 0x56e7f3a3, 0x2bbf0127, 0x7649bd93, 0xb2f7d94c,
- 0xfa461fe7, 0x70f43d2b, 0xba57f312, 0x76501906, 0x3cc1077a, 0x1bbfaf17,
- 0xdc4259e7, 0xcf658748, 0x9a3e4589, 0x69912a7e, 0x93ec225b, 0x9c9f7c4b,
- 0x2e2e817e, 0x4569e79d, 0xe441fc2e, 0xe8bbe172, 0xcf987d0f, 0x98906a85,
- 0xd6ccd4ff, 0xd06c80eb, 0xfd10d1c8, 0xe5147c6e, 0xae61b9c7, 0x56ee7081,
- 0x28179613, 0x5343c447, 0x6275b207, 0x51db0772, 0xdf0793b9, 0xecbb7ea1,
- 0x69ab1a8a, 0xe9467287, 0x9fef197f, 0xf41a3b8e, 0x9149d3b7, 0x46e191ed,
- 0x3d500f85, 0xaa674543, 0xfff6cefd, 0xdfb606c6, 0x9beffd95, 0xffca0d31,
- 0x23ed9872, 0x97720768, 0x10302b8e, 0x16cd77cb, 0x48983f90, 0xdf3ed220,
- 0xae7df328, 0x0bd3d72d, 0xc424bf1d, 0xfa06e8aa, 0x4075c789, 0x34f25f79,
- 0xa3e2af6d, 0xadafd035, 0x1f655c27, 0x707e7297, 0xf5c1f81e, 0xd6407e61,
- 0x5e2bf627, 0xbdf652b4, 0x5fec2cf4, 0x0ebd5fba, 0x1172bfd8, 0xcd93ffcc,
- 0x4fdc8e7b, 0x2d27edf7, 0xf2d5beca, 0x2dbefd55, 0xc630fadb, 0xedf7eb9f,
- 0x496b4327, 0xbf4b7dc4, 0x43b7dc47, 0xf847fe3b, 0x24c782aa, 0x2aaf96a3,
- 0x7c37b27c, 0x16e4f9ea, 0xd57881d9, 0x3bfa49f3, 0xd27ab24c, 0x0a8742a3,
- 0x47ff95fd, 0x47e070d5, 0xe8553a21, 0x0aa74430, 0xade7ea1d, 0xfcbea3c5,
- 0x522df023, 0x537a297a, 0x4a95f3c6, 0xa6038b3f, 0xc90ff6ed, 0x50b97c44,
- 0xfdc691cc, 0xf3a80643, 0x45be5d3e, 0xcba5df57, 0xbbeae917, 0x4d5af975,
- 0x3db6cafd, 0x10748246, 0x9713d4d0, 0x31393bff, 0xfadd1221, 0xf5a1bf98,
- 0x39ee11a2, 0xd88258d4, 0xbc415e5e, 0xdc191f10, 0x51b9e221, 0x3d71c537,
- 0xa73637f8, 0x8f94bcfa, 0x7e628eac, 0xd07b6e85, 0xd5d34f16, 0x4c1f2c71,
- 0x1f03d634, 0xa307be54, 0xbbb1df98, 0x538b6828, 0x7e9d5bd9, 0x8778f911,
- 0x0dbdf22f, 0xdd70692a, 0xd7b97a3b, 0x758f9ca1, 0x62c6db47, 0x3e29d17f,
- 0xa2a9c7a0, 0xf8396525, 0x27451aa1, 0xea8bece8, 0x79c1b5ee, 0xfd3fb755,
- 0xfbf439ae, 0x164477e2, 0x4975e38e, 0xd0765483, 0x975de219, 0xf05c402d,
- 0x859fa45a, 0x2d17667e, 0x3f791b5a, 0x2576f394, 0xe0466596, 0x390ed4bb,
- 0x51ef3eae, 0xd7ad94e0, 0xe74ff77d, 0xed11a6fb, 0xda8df2ff, 0x9fb73772,
- 0xfce4647f, 0xc7191c67, 0xbfe657ed, 0xaa7b7ce1, 0x1cd77198, 0x07dd3eba,
- 0xf9a26244, 0xd7117e4b, 0xc166d2e7, 0xe237fe07, 0x57fdc44d, 0xf546824d,
- 0xd82e887d, 0xcef4d75f, 0xffb6bac7, 0x4007eb39, 0x307faf47, 0xda69dff6,
- 0x471ffaf5, 0x37f905bd, 0x407ca68e, 0xdbcfd67a, 0x02f18519, 0x48ad3bdd,
- 0xde3bddff, 0xe401f94b, 0x613934df, 0xff3bdd9c, 0xa9e8163a, 0x0ca9857b,
- 0x30f760f8, 0xb95dbfe6, 0x3b63afe3, 0xc2aefe50, 0x1a366c75, 0xffc99f99,
- 0xdee08f8f, 0x9d3f25c2, 0x3c17e815, 0xd7e6beae, 0xf0823e51, 0xbea59aff,
- 0xe76df40f, 0x43e3cd53, 0xce64adba, 0x1c5f1856, 0x79a87f8b, 0x758bf26b,
- 0xd6aaffb4, 0xb485c65d, 0xcfedef3c, 0xfd1c62c7, 0x5d37a656, 0x879e3b90,
- 0xc66d87f8, 0x2994acef, 0x26c02f9e, 0x5df646a3, 0xb07935a6, 0xe5e27a8f,
- 0xf5a7f473, 0x1aef1f17, 0xaffd7d99, 0xc5c10f8f, 0x67d59ff8, 0x7fde6016,
- 0xf403e8fb, 0x2e909a83, 0xd27ef995, 0x4cfa8752, 0xfb3ef35f, 0xfa0e86bf,
- 0xd0216f3b, 0x4d9b799f, 0xfdebdaff, 0xeb81d1b8, 0x3d07dfa2, 0xf7c77ce9,
- 0xd5aaff30, 0x27ede389, 0xfd368fbd, 0x5beeb63f, 0xfadbbae9, 0xfe77f79e,
- 0xfbdde7c5, 0x8f33bfba, 0xce1dbbaf, 0xfede6b53, 0x75f7c71c, 0xffe95cf9,
- 0xf457ba52, 0xad4376fd, 0x6f8e933d, 0x82b4690e, 0xe25f7162, 0x03a64b25,
- 0x0f2f70a2, 0x383bf8c0, 0x57608d5f, 0xbf989935, 0x581824cd, 0x82dddabc,
- 0x3b4447e2, 0x5fae4eeb, 0x0cb439dc, 0x5d3b90f5, 0x827d413f, 0x39edb548,
- 0xee7b7eb4, 0x6ac62742, 0xdcc7f192, 0x853d9f90, 0xe6f6b5e7, 0x12e204ef,
- 0x677f7ea8, 0xa003f4ee, 0x12e5dee7, 0x29a60f51, 0xa7efbfea, 0x93efb014,
- 0x7dd0f6b4, 0xdefe6d6e, 0xddfcda39, 0x843dde1c, 0x229eff8d, 0x587e07c1,
- 0x8953ce53, 0x2d3597e0, 0x0a908996, 0xabb54671, 0xbbb8eec1, 0x197edb48,
- 0x7f2a6728, 0xe3c537e3, 0x5c78436f, 0x3921788a, 0xed03de22, 0xdc7c8f13,
- 0xf9c7b3ed, 0x489ace20, 0x7bc7864e, 0x37e89caa, 0xccb8f6e7, 0x3596cbdb,
- 0x659fb0ed, 0xd8ae1d9d, 0x9be1bdd3, 0xe11cfb70, 0x2ff185a4, 0xcfb444bb,
- 0xae7d9d65, 0x5dd7cbac, 0xbf1d650f, 0x073cbaed, 0x786372eb, 0x5c5a865d,
- 0xccabf604, 0x8b7c87ed, 0x1687e593, 0xe8ae7611, 0x00d2fac3, 0x8466f117,
- 0x9897d1e3, 0x9ce02b8b, 0x405a3ccc, 0x6b5dc87f, 0xe60f9445, 0x55c7010c,
- 0xf8c64934, 0x450d8fe3, 0x85deb059, 0x7f562613, 0x09c30d9f, 0xf1c25cf8,
- 0x516a425e, 0xbf57257f, 0x0b3b32fc, 0xea0825ce, 0x845c4bbf, 0xb8ed41dc,
- 0x10216c92, 0x126af10d, 0x078ec6f1, 0x8e40b93f, 0xdae4fc6b, 0x496efc3c,
- 0xabe9c30a, 0xe5fc6f7e, 0x17fe9d9f, 0x29c767e5, 0x3a427491, 0xd497bb12,
- 0x3f7cf776, 0xa54d63c3, 0xba434be0, 0xfbeac80b, 0xb66605d3, 0x87ebfe0f,
- 0xe64f9013, 0x2c4c74fc, 0xe26407f3, 0x6e1ac47d, 0x3af25c37, 0x760fc162,
- 0xcfce9fc9, 0x6a6cf373, 0x87a4aabe, 0x9ffe1db8, 0xd3489710, 0x51a17cee,
- 0x048b3b04, 0xcdebffd1, 0xc57bc28f, 0xcca376fa, 0x6bafbe06, 0x3f002fd1,
- 0xf2afee11, 0xa6d29479, 0x75aaf1b1, 0x59c77b5b, 0x75cf6c69, 0xd571df80,
- 0xc5b7ddf9, 0x80fdd82f, 0x1d5143d7, 0xe6114505, 0xafe3893b, 0xf0dff770,
- 0x7f4ceafe, 0x99780caa, 0xce6a2f99, 0xee669df9, 0x264098cf, 0x770ab8c0,
- 0x0c9b66df, 0x744072eb, 0x1ad57dc2, 0x3ba345ff, 0x1eb1f9c2, 0xfc1f009f,
- 0x676427f0, 0xc4f3e009, 0xd808a24f, 0x73f1efd5, 0xcfb80cc9, 0x1eae8191,
- 0x731df817, 0xb84fcccc, 0x74c76cce, 0x9c8e6156, 0x68cdfb48, 0x50838fb5,
- 0xfebcc1b5, 0xcb03b33a, 0x4a76f087, 0xac95c1bd, 0x5ed1a75e, 0xbffe691d,
- 0x79f8128b, 0x937bf399, 0x75bd7f84, 0x35a9f9cb, 0x41fa0b90, 0xd167e2be,
- 0xfdc135d3, 0xe09a6971, 0xf60df903, 0x050be630, 0x53de1fd4, 0x64cfafee,
- 0x7ba15672, 0xcdab9e3d, 0x1e02f7da, 0x887f78e7, 0x678287d3, 0xf1fabf05,
- 0xbf29f52a, 0x9fed55ba, 0xdc6dabba, 0x54dfa06b, 0x81bb05fb, 0x3a96aa82,
- 0x6b0fb08c, 0xe1909eda, 0x073ee67c, 0xa2a44b83, 0x83f8eab1, 0x0f166675,
- 0xcdfc67b2, 0x2e4e80f3, 0x2c8135af, 0x1745ae24, 0xdf87c06d, 0x0f7f3833,
- 0xdfde6c71, 0x57d36489, 0x3c0fabf0, 0x597cf2f6, 0xe715370d, 0x4732ab33,
- 0x03da7706, 0x81e4bb95, 0x675a7a2a, 0xe572c78e, 0x074ae0fb, 0xfb420fbe,
- 0x1f7871c3, 0x4fb81137, 0x8ed2d192, 0xa81f6cf7, 0x5874638d, 0x88cbb2d6,
- 0x7bcd54f9, 0xfa3f4a22, 0x50bb34fd, 0x30bcaf1b, 0xe02863af, 0x5814d0a5,
- 0xa7408ce6, 0x7394a393, 0x2729afca, 0xc76e945c, 0x27247ffe, 0xa2722996,
- 0x95e3e303, 0xe7df02f6, 0x3031392a, 0x5a589c92, 0xeb0818e7, 0xfa4774b0,
- 0x4b24d840, 0x149a99df, 0xefbc4e49, 0x47cce761, 0xeef67df9, 0xdc4e54d9,
- 0xb31392a0, 0xf44e90a3, 0xf6513eed, 0x42725f49, 0xcbffb759, 0x907de6fc,
- 0xf7f61113, 0x71393a17, 0xe518bf8f, 0x45b33dc4, 0x4facbdcd, 0x391394fb,
- 0x5e61f749, 0xa044c676, 0x7db9f79f, 0x0bdf9473, 0x5e407e80, 0x11d94664,
- 0xd1b97a6f, 0x53ff5f1b, 0xfffaf97f, 0xbe159e10, 0x3fda94be, 0x7448d4a6,
- 0x979e9048, 0xbaf947de, 0xf8c8f400, 0xb907d2fa, 0x67c7539f, 0x66cf808b,
- 0x6b2cf9aa, 0x7266ed5f, 0xf52da6a1, 0xfcb4b999, 0x09d946fe, 0x30fef2a2,
- 0xf352cddf, 0x5ea8ccdd, 0xe3196ef8, 0x13fd97bb, 0x6dea7f50, 0xfce67f7e,
- 0x11b3f296, 0x31f408ce, 0xe68c6e67, 0x7189dede, 0x06d8c9bf, 0x113de5fb,
- 0xe63f79cf, 0x71c1c07a, 0x7d04c9bf, 0x9e3e49fa, 0x2f3d7c79, 0x3e794878,
- 0x22de5fc5, 0x6d574fa6, 0xd57f1116, 0x57ff6cad, 0x073e0b37, 0xff8c17cd,
- 0x56d79e1b, 0xb5e760ec, 0x39850674, 0x78aff5aa, 0xce1ea3af, 0x08362a09,
- 0xf70cde78, 0xa59f001e, 0xce259f1c, 0x29573c0a, 0xc1fad26d, 0x2f6da21b,
- 0x1e101b90, 0x78abc3fa, 0x105342fd, 0x7f0a1dcf, 0x20373829, 0xabb6d49f,
- 0x59fb711a, 0x9a2a4fb0, 0x0d9ddf75, 0x3704ae78, 0xadaf41d4, 0x7b96d16a,
- 0x8b17bcf8, 0x146d8c81, 0xb33df93e, 0xf778f4f3, 0xf653f1e8, 0x8873f12d,
- 0x9ff327e2, 0xfe259f87, 0xf05e785d, 0xc7a2f175, 0x3f145d47, 0x324f181f,
- 0x6c7e3f61, 0xf17f2170, 0xbbe22bbe, 0x189e8b4e, 0xe50f79a9, 0xef2f1ca7,
- 0x83f5dc19, 0x80b55ea0, 0x6fd74af5, 0xf34497d9, 0x38c85b73, 0x6d286638,
- 0x90e3cad2, 0xa0756ffc, 0xbb5b9f7c, 0xdab88045, 0x60befcc5, 0x7c09ef99,
- 0xe5c1e63f, 0xfad3de54, 0xdc9bc70b, 0x287e5e70, 0x53fc882a, 0x409ddfa1,
- 0xfa6f94bf, 0x0c4e38f9, 0x9ca3e60e, 0xb8ec136a, 0x4c51032f, 0x8275d16e,
- 0x4cf66d77, 0x5f016bfe, 0x6a5fe617, 0x4358eb63, 0x75f60dd7, 0x5be79f81,
- 0x80f83e98, 0xe73b22ff, 0xd992eff4, 0x490238fb, 0x44e77e40, 0x8f915cfb,
- 0x939aee70, 0x1ddf5aa4, 0x37fe8c9d, 0xe0fc4e09, 0x36fbffa3, 0xbacbdbeb,
- 0x7f4cfa2a, 0xd3c157d7, 0x1f3add4e, 0x9c2f6a8a, 0x8272e780, 0xf20bdf13,
- 0xd179e1c7, 0xfef646c9, 0x1fae41cd, 0xd805f7e9, 0x78f7ea1f, 0x21c0c066,
- 0x145a7a2e, 0xbf6295c6, 0x533f4c69, 0x3bfd29f3, 0x6e375f48, 0xa3b486a9,
- 0x7f8e165e, 0x066edf74, 0xd04d3fb9, 0x19d149c4, 0x27ffbee1, 0xbea397c0,
- 0x36493e02, 0xc8797ca3, 0x19eebece, 0x1ef02466, 0x3235e5da, 0x06bdd1d2,
- 0xe06c91c7, 0x04c98f2f, 0x83e5c7f6, 0x3b9d1e37, 0xa445ca00, 0x26f7e28f,
- 0xa56b8354, 0x91aac598, 0x5c9847e2, 0xfffbc13a, 0xaed79513, 0xa097786b,
- 0x7ce27b07, 0xb674bf70, 0x0754d773, 0x0f325bf8, 0xcf7386ad, 0x23f67959,
- 0x1b1d6047, 0xc74fbbd8, 0x9da1e4d7, 0x0577d0f6, 0xe8c767dc, 0xbb9c017a,
- 0x391ea767, 0xe0f7c742, 0xb73c449a, 0xbc4aeb9c, 0xe731ce07, 0x0e9d141e,
- 0x5de16f5a, 0x7f9c0b56, 0x122d1f4e, 0x0f2f0ab7, 0xeff47692, 0xeefdadcc,
- 0xca4fb0dd, 0xf7843ca8, 0x87fcca9c, 0xfc840ea6, 0xd7db017a, 0xb846dd78,
- 0x74ded9e7, 0xfb4998d1, 0x00f5a12f, 0x59eb35dd, 0x028d9abd, 0xe25817be,
- 0x64f9027f, 0x1f0146c9, 0xfaa769c4, 0xf5c199af, 0xbed12981, 0xf9a7b69e,
- 0x700f6852, 0x03ddc637, 0x743593e7, 0x527ed89c, 0x97539e1d, 0x98b476d0,
- 0x2efc6fb4, 0x5eb25bc2, 0xb0af7020, 0xe3ea526c, 0x41de0093, 0x47e509d9,
- 0x08dcfd77, 0xfb479ee3, 0x2fe1441b, 0x42a63b14, 0xc103f27d, 0x152eef8e,
- 0xbafb8b5e, 0x623bef9b, 0x14e2cd1f, 0xefdca204, 0x2af1d493, 0xb869d125,
- 0xd7964a9f, 0x3abcc3d5, 0x06a989bc, 0x468ba7a4, 0x2927e390, 0x7f54ddbe,
- 0x7164613d, 0x27bc7b30, 0xfe2a1d8c, 0x1d3a32b9, 0xcb6a2fdb, 0x98b33e41,
- 0x853c6114, 0x23e98ebb, 0x7ca3ab9d, 0x94eb57e0, 0x7df029ed, 0x7e136acf,
- 0x932af0bf, 0x7586173b, 0xf4fb7fa0, 0xbdc0997a, 0xd3eb95c7, 0x9e3ac1d7,
- 0xe13b2cde, 0x8e7c40dc, 0xbe9411c5, 0x7b64fcca, 0xa7b833d6, 0xcb7f199b,
- 0x02eeee7b, 0x94a5dbe0, 0x7e70994f, 0xe2563e5a, 0xf53e4728, 0x4be3145c,
- 0xe7a57e7a, 0x1b8d6553, 0x65a1cb22, 0xd0e59105, 0x37ee7ad0, 0x6b9f2c8d,
- 0xbbe98588, 0xf078c9e3, 0x0d571663, 0xf404d79b, 0x70bb20fc, 0xf3781ed0,
- 0xdc819fd3, 0x3be2b4ad, 0x7d92d565, 0x83e8c09d, 0xeb9fff00, 0xec29f2df,
- 0x51b9b287, 0x29d90ef8, 0x47d80f58, 0x1cf0136b, 0x8c57c4bb, 0x79e25778,
- 0xf4b49b4b, 0xef21f8ae, 0xa5c48b73, 0x31655f96, 0x77aaa5c4, 0x6e9447f4,
- 0xdbf33f69, 0xcab01f04, 0xdcea3fa3, 0xe62670ff, 0xe5ae38ed, 0x6b583f5c,
- 0xfa3eba45, 0x40d5c5c8, 0x287ef3b7, 0x89dbd010, 0xf20f5dd7, 0x7049bab0,
- 0xf4b89f80, 0x297dac87, 0x3ee30f6d, 0x5f4673fa, 0xb01dce94, 0x3fd7aa0f,
- 0x6feb1fb1, 0xff001c14, 0xd46286e8, 0x22bcca27, 0x9d8df2c1, 0x79504768,
- 0x7b68f185, 0xec1262bc, 0x2655ea83, 0x1562b83b, 0xb3e8527a, 0x40a7bf93,
- 0xb3b1cecc, 0xb4673b68, 0x9eb2f903, 0x4239c52e, 0xfd029e48, 0xbd1978d4,
- 0x3b2abe75, 0x4df48b61, 0xbd1eec9f, 0xd0227f42, 0xfe98665f, 0x33cfacf6,
- 0xf69e3d02, 0x91671809, 0xf40bf407, 0x9fe2b2f9, 0x1eb51621, 0xea7d17d5,
- 0xfd07b0e9, 0xe958cbc1, 0xe854fa61, 0xc7874f51, 0x8c0f7225, 0x51d5a1fb,
- 0xfabc8f38, 0xce59ef37, 0xcf9e19f6, 0x923fd5e5, 0x44bafb04, 0x0a407162,
- 0x1624ab5e, 0x5c63d637, 0x0719d74f, 0xba7c67f5, 0x0e8acc71, 0x20f1edc9,
- 0x4a3ea9b7, 0xdf9fb402, 0xe3117e6c, 0xd2bfcf2b, 0x37ea2779, 0x003a516f,
- 0x92b66ffc, 0x3e21da00, 0xade547e4, 0x1369c622, 0x4b359029, 0x712bbf65,
- 0xb2bf1531, 0xb7cbbe22, 0xb4857c9a, 0x27ebf97d, 0xc25c62c6, 0x7b7fa60a,
- 0x39d8115f, 0x2c63b788, 0x972a3bdc, 0x5e8e7c58, 0x345df82f, 0xdebbc3b3,
- 0x7a03998c, 0xdeccd09b, 0xb96f2c17, 0xfca93657, 0x65a2fbbb, 0x939e1ea5,
- 0xc33ae979, 0x3e300afb, 0x4a76fbf5, 0xcbd74e5c, 0xdbcafe8c, 0xcae7d464,
- 0x805cb79b, 0x63f2cd78, 0x6b77b426, 0xc11a2f9a, 0xd5fbcd9e, 0xc41decab,
- 0xa7135136, 0xae3e23d7, 0x20980c59, 0x0ab5abae, 0xbe6871cf, 0x3c2df313,
- 0xc66bed1e, 0x6afc556f, 0x8a5eebc7, 0xbf6d8ac2, 0x857be1b4, 0x786c9bed,
- 0xabf9aa5f, 0xc47b55e3, 0xf034b5c3, 0x4e3bb878, 0x918fe413, 0xc1cee1e3,
- 0x7d21283f, 0x878dad16, 0xbf8ccd23, 0x456671d1, 0xa4350f7a, 0xe9fabd77,
- 0xddcf10f3, 0xe793f5b5, 0x5f95dc61, 0xe21e7e5c, 0x6882a86c, 0xe6a53d07,
- 0xfe31f795, 0x1f176955, 0x97a0edc3, 0xc3f1897f, 0x7268fe17, 0x3b0bb402,
- 0xfe80a74e, 0xdfcb6171, 0x782e2092, 0xe8a98ed9, 0x3db659df, 0xedbddf0f,
- 0xfa059ecd, 0x7e23f5f5, 0x7b6ebf59, 0x3c60f75a, 0xeeba79d0, 0x714227c0,
- 0x2c552d8e, 0xe3c1d47e, 0x8e47371b, 0xcf11ef17, 0xaeeb3ad8, 0x5b1fc029,
- 0x67d09e99, 0xba61e35c, 0x63f4379e, 0xf8f3371d, 0xbe3b96d5, 0x3cf1ae32,
- 0xd7ae83fc, 0x7c6d18b8, 0x8bada7e8, 0x942cf17f, 0x1af426b5, 0x07e818d7,
- 0xf47894fe, 0xd95da3cf, 0xdeb08931, 0xa4f181ff, 0x0e857eb0, 0xa69fd7e0,
- 0x8cf8bf80, 0x44bf441c, 0xef098770, 0x38ef966b, 0xc2e9fb8a, 0xef1843f6,
- 0xf85c784d, 0xb1fa1205, 0x03ee5df8, 0x6568d9aa, 0x1d7c90f1, 0x61d25e20,
- 0x2e3cefc3, 0x12b5d192, 0x9c5bd92f, 0x3498b2e4, 0x8b0b3efe, 0xf8daace7,
- 0x0c3f8f01, 0x09309baf, 0x2bf3abd6, 0x3c1550e3, 0x130f01d8, 0x91c071d5,
- 0x714352e3, 0x8375bac0, 0x1e3e04f5, 0xf9a5f38a, 0xe9ef10a1, 0x8a468e13,
- 0x81b0bf2b, 0x905f0fc5, 0x568fdf23, 0x626b82e2, 0xd7d6fb74, 0xbee078bf,
- 0xf175f1e6, 0xa1c63f34, 0x5f051ba1, 0xf323575d, 0x846327f7, 0x85b7646f,
- 0x0a549bee, 0x4f2cfbfa, 0x997dc0c4, 0xbe234ed6, 0x55d8a293, 0xdc5dbe7c,
- 0x8af5d6df, 0xf5a27188, 0xbf907b2d, 0x3547f9eb, 0x8fd1473f, 0x6f1f2377,
- 0x1f931b75, 0x3ead5b5d, 0xb5d3850b, 0xeba44dfb, 0x189dcdea, 0x79bfbaa7,
- 0x7543b19b, 0xc3f20cfe, 0xd77f1aa7, 0x22c6bb6b, 0xa2efe73f, 0xcad9fbe9,
- 0x3f8d63f9, 0x9b353f72, 0xa9fa6a2f, 0xed18b6f0, 0x3bfbbe96, 0x05eeb927,
- 0x99dae778, 0x45ae751e, 0xd08be69c, 0x6462cfff, 0x3237576e, 0xa395383f,
- 0x959c3ef8, 0xda2707bd, 0x5b2f51a2, 0x0c749d66, 0x665d21de, 0xcc5c6235,
- 0x471e3aca, 0x326723f3, 0xeb4af7ac, 0xbbc604ed, 0xb2abf01a, 0x9bbb65ef,
- 0x27273e80, 0xcfaa6517, 0x1bf19461, 0x4f881807, 0xd3ad8fbd, 0x4a7d8206,
- 0x1850ef24, 0x7f699dc7, 0xb62e4095, 0x9f7f987b, 0x02313d5c, 0xf64bb7be,
- 0x6e14097d, 0x04e0be7b, 0xba4f6cd7, 0x7e43f067, 0x1df69706, 0x4753bc5d,
- 0x69c977e7, 0x6ad13d40, 0x1569d808, 0x4f6a8d62, 0x41d70346, 0x5e12521c,
- 0x8978c0a5, 0x11e63cc7, 0x46d43f70, 0xf50adaa8, 0x5de6929c, 0x9249d895,
- 0x72159dee, 0x57a50478, 0xc557a70b, 0xff65675f, 0xf03b70a6, 0x0cb896fd,
- 0xbbe40752, 0x7d46ead6, 0x0b9b29e2, 0xdfd23fef, 0x88938868, 0xf54ed127,
- 0x5fb450bb, 0xda3b7dcd, 0xe71f26af, 0xa613e6d2, 0xc9232749, 0x8e3e049b,
- 0x7882d102, 0xe06a9b88, 0x70abb2fa, 0xdc785264, 0x19c48971, 0x2c3bf280,
- 0x6e808f78, 0x1e7aaf2f, 0xdc768b16, 0x3e1a7c74, 0xe1d19b11, 0x6a71b035,
- 0x0389dbbe, 0xe3a747df, 0xaf1bae3d, 0x70b56f26, 0x0911277e, 0xdcc59df8,
- 0x2ffe384e, 0x4abdf069, 0x224f8a2a, 0x38c2644c, 0xde2130e9, 0x83cf9625,
- 0x6fa9aff6, 0xeb01ef07, 0x0c870b5f, 0xb5efabb5, 0xe0e5c0de, 0x8a514b11,
- 0xac93ee85, 0xb818b5e1, 0xb82c9d9d, 0x65a04e4e, 0x9fc801fe, 0x61e796d2,
- 0xc8d08a5c, 0x5ac46ae8, 0x4466fb82, 0xad55c790, 0xd53d468a, 0xa8de2664,
- 0x8e3f70f1, 0xd0f1e578, 0x3f9f8f8b, 0x28185639, 0xa50d6928, 0x1fceda35,
- 0xa62c35cc, 0x4502d08b, 0x8b10fe14, 0x5ff40c6b, 0x6c9dc33f, 0x1bd30718,
- 0x2877bf56, 0xc16bdaee, 0x1ba86863, 0x14c0ffba, 0x2ef82164, 0xdd0ef108,
- 0x51b8720f, 0x0ec653c9, 0x463406ef, 0x332ef287, 0x698df7e5, 0xdaf37f2c,
- 0x7ef0f5a1, 0xe8bda74d, 0xc78c0b66, 0xcf0ebf6c, 0x9af102c3, 0x937bd5f7,
- 0x4738ca2f, 0xc1e40c6f, 0x07b7c7fb, 0x23c5fbd9, 0xfc7ba1ad, 0x59378f28,
- 0xed007c94, 0x43d6a28b, 0x5aaad7c8, 0x01b9610e, 0x9e1d34f2, 0x421bc810,
- 0x65bf79e7, 0xb5f2414c, 0x716b5e14, 0xb1c13c32, 0xbf6632d0, 0xb8c3c1a4,
- 0x61d9bdfa, 0x6e2b483c, 0x86e1e1d0, 0x858785af, 0x87a86f6b, 0x3bfa55f7,
- 0x0b174a6f, 0x73d35f00, 0xdb8ef80c, 0xf41663c4, 0x145fd0bf, 0x670e23ca,
- 0xbcf72f43, 0xc2853b15, 0x97d35729, 0xaba14ed2, 0x9d26e8de, 0xef63afd8,
- 0xe7e96a83, 0x87ae2ddf, 0x8b32de00, 0x8896dd2b, 0x0577c7f3, 0x8b8bbba6,
- 0x74c213f2, 0x09ee2c4d, 0x11feaef0, 0x5a1f82cb, 0xe9dafe54, 0x34c54b39,
- 0x011fde3a, 0x3c31b823, 0xdee5c49f, 0x9e7451a8, 0xc6032e89, 0xb8b11fd5,
- 0xdb3b4057, 0x6200609c, 0xf71226cb, 0xf70c4104, 0xfa8feca3, 0xaf8ecc1d,
- 0x56f8362f, 0xfc60f3b0, 0xfa611dbb, 0x47d1d0e8, 0x5b47d190, 0xb547d227,
- 0x47d193bf, 0x346e5d5b, 0x3b03573f, 0xc70491ba, 0x5937bac1, 0x61a40b0a,
- 0x82626e94, 0xb23740f5, 0xc282b6f7, 0x3aebc428, 0xf58f5f18, 0xe652e3e1,
- 0x36fadbd5, 0x71fb481e, 0x0799d806, 0xa61e780d, 0xb7a94de0, 0x46e2c2c3,
- 0x7ee6cdff, 0x99a9fa11, 0x961fb1d4, 0x3f81eb6f, 0xed875c60, 0xd05dcce0,
- 0xae9b36de, 0x6fdc2390, 0xf815c1e3, 0x7f23784e, 0x04963bd7, 0x7bd720bd,
- 0x3fdb07c7, 0xde807c21, 0xe8f80193, 0x0af2fdc4, 0xdd9667bf, 0xce40b826,
- 0xef618f0f, 0x616ebc90, 0x16bbf576, 0xaf4ca791, 0x5bb83c49, 0x7b2bfb04,
- 0x27eb0195, 0x9ea19a42, 0x5f5e2aff, 0x95ddf8d2, 0x89e85575, 0x7818d272,
- 0x78f9e4cf, 0xfd2d1ef7, 0xa9a4c7c4, 0x1eed29e0, 0x45a290f7, 0xee265094,
- 0xc810f05d, 0x3e3f4a55, 0x7231bb4d, 0x442de014, 0x233e943f, 0x776d0fad,
- 0x7c6bad88, 0x5b0be80c, 0xf1152ef6, 0xae7e8e5d, 0x47bc166b, 0xc567eb49,
- 0xb4adda90, 0x4d2c567d, 0xf3c09f21, 0x087e7903, 0x743fd34b, 0x7dfa041a,
- 0x9ecbf703, 0x922578e5, 0x6399bafd, 0xb8f4cf20, 0x9418e4ec, 0x85beca0b,
- 0x5ce05467, 0xdbe7e25b, 0x0334c169, 0x8fb29bac, 0x6021a0a5, 0x4d2b42a5,
- 0xce201872, 0xbb8f5de1, 0x7b0bce08, 0x5fb73be3, 0xea81eecb, 0xc7ce7fbf,
- 0xebf58df3, 0x2fb8f4bf, 0xb7e039fe, 0xf8f1dcca, 0xbeaf9a4c, 0x69fa32f6,
- 0xdf54c457, 0x68ef55fc, 0xeeffc7e8, 0x00c4dfd5, 0x333ffa1d, 0x353fbc45,
- 0xf1e8cace, 0xb60e6780, 0x04efe2cb, 0x1c4a8192, 0x15ce2ab2, 0x865eb8ca,
- 0xdf86994b, 0x05bacf51, 0xa7ac2059, 0xf6878a57, 0xae78a931, 0xae2eab78,
- 0xbb2f3955, 0x80fcc025, 0x42beb159, 0x74faefec, 0x3e49f7f6, 0x9992fa63,
- 0xa1ce0ffe, 0x3373f2a6, 0x5efb31d7, 0x09598710, 0x3f08f98d, 0x5afd1536,
- 0xfefb4439, 0xaf40d641, 0xf4f28064, 0x67978454, 0x13a795d6, 0x6b915bf4,
- 0x4df9c3ae, 0x0cfd2a25, 0x13a346e5, 0xd1f4f1f8, 0xf7f9fe94, 0xe1bff4cb,
- 0x867f3226, 0xcdb8ceca, 0xbe515f71, 0xc4696f46, 0xfb7e8577, 0x523f38b9,
- 0x2163c5fc, 0x4115173c, 0x8f1e803c, 0x95610eb9, 0xdf13d1d5, 0xf1e9fc7a,
- 0x8f51e0ad, 0x9d0f9cb7, 0x9e8ef1f9, 0x23e3d1f8, 0x5be97e7c, 0x7530eb0b,
- 0x4bf288b4, 0xfc4f7bc1, 0xedfaf5b0, 0x009eb4b5, 0x0df142f4, 0x30174cf8,
- 0x862b27be, 0x3a6c4fd3, 0x140b37e2, 0x0f4801c0, 0x55e3d798, 0x04acc78f,
- 0xd5813ede, 0x1af80fdf, 0xed00fc89, 0xb2dd6521, 0xc6f76bd2, 0xe8c4de41,
- 0xa7abd14c, 0xbd50bc72, 0xbce6f51a, 0x9bfa2b44, 0x9a9eaf40, 0x5e5bc614,
- 0xde571b15, 0x600bcb48, 0xfc0afe9f, 0x0608b1d1, 0x95bcc5df, 0x56e05ff0,
- 0xe2ca5f3c, 0xb7df0559, 0x93d5a67e, 0xce0bfaa7, 0xdc3dfe82, 0x05655ee4,
- 0x87108c7f, 0xff1479e7, 0xd7f875c7, 0xf36bb3b6, 0x0afc7c7a, 0x27b931fe,
- 0xab7a14de, 0x7cfd72b3, 0xfa0a1930, 0x3337d8f2, 0x137f8163, 0xbf447c7f,
- 0x4563c4c4, 0x6e9c3821, 0xe2059e91, 0xa7b77d0e, 0x763e0b7f, 0x15494a90,
- 0x7253bb1f, 0xd8deb3af, 0xeb298f93, 0xc7af8535, 0x05dde214, 0x4429a67e,
- 0x1ec84bfa, 0xffcf0d48, 0xb3f72b79, 0x6043210d, 0x1c585f9e, 0x79f3ff8c,
- 0xd54de686, 0x9b3fe84b, 0xb66d9ff7, 0x121bfde0, 0x7842ba94, 0x93f7c34e,
- 0xf0f8c6bc, 0xbd656438, 0xd3096a53, 0xfbe2e6e7, 0xe42f14d9, 0x38f098cb,
- 0x090559b6, 0xe3e20fdf, 0xf66cdf38, 0xd3db9c42, 0x2b0dfb92, 0x83843df8,
- 0x527e7163, 0x3fc81460, 0xb6e5f97d, 0x4e50d5bd, 0x3d6095eb, 0x910afe3e,
- 0x3b821ff9, 0x5217be4c, 0xe953d77b, 0xa13946f6, 0xdc3671d0, 0xe801bd7b,
- 0xb8c2283e, 0x655cfcfd, 0xcf7645e7, 0xabec45c1, 0xf6f0a7ae, 0x02f7625d,
- 0x81db28f2, 0xedfa7a7a, 0x49f34e8b, 0xd3b41e70, 0xcf22abd3, 0x5bfdf81b,
- 0x68bb3f45, 0xeb0fbf75, 0xe3efc0de, 0xba8e2ffa, 0x1be7d60e, 0x2d61d5d3,
- 0x44f4295d, 0xf438ebe9, 0xf1f99dd3, 0xdfcb503a, 0x049cbccb, 0xe3d151f2,
- 0xeb8afac3, 0x9bd7a863, 0xe6dc3f3e, 0x857eb2ee, 0x35e8af3e, 0x6423d97d,
- 0xd34644af, 0xebe3ce71, 0x2edcd733, 0x41c68bb3, 0x886fd38c, 0x73cbde56,
- 0x393e8344, 0x95ed21af, 0xac573866, 0x07f97e63, 0x3d8d656b, 0xbedb86ec,
- 0x67bd9ed8, 0xb6b97f3b, 0xef8a23fc, 0xcef8f141, 0x868ed6ad, 0x7e1491fd,
- 0xbf67b7cf, 0xc9c82f06, 0x31a32379, 0xafdf4e7e, 0x7efa7e7e, 0x7035fdf5,
- 0xd8c1aafb, 0xd2a9da38, 0x1636ec4f, 0xcd697d47, 0x14f0cd93, 0x73f86f5e,
- 0xd4b8879b, 0xa3ae6f7f, 0xa44e7a21, 0x781468f7, 0xc2e7be0a, 0x0fe098cb,
- 0x1eff95a8, 0x6cdd9de9, 0xf413f337, 0x6088efd6, 0x8683ea3e, 0xe82203a7,
- 0x048223f5, 0xa0ecf0f5, 0x6350b0cb, 0xb97b300f, 0xef003d87, 0x657cd0a4,
- 0x0f662eeb, 0x5da1d4b4, 0x0aed4951, 0xe01b3b90, 0x7cc1901d, 0x27681940,
- 0x885eec84, 0x7786caaf, 0x0c5db932, 0x37a5a74f, 0x1f33fab2, 0x8c35374f,
- 0x9dd5bb00, 0xce932f0c, 0xa8fb5db4, 0xf557da99, 0x508a24a9, 0x76c8aafb,
- 0x4ed677ed, 0xde3bdca2, 0xa4bbc025, 0x65a8ff34, 0xecedff72, 0x8fd1b699,
- 0xda81bf82, 0x54d9b767, 0xfb6f6f76, 0x039b66e3, 0xfedbd9f1, 0xcd17b4e8,
- 0xdf8a3804, 0xe421f282, 0xbe28fe07, 0xf442a3ff, 0x53780b17, 0xe5f6e5e8,
- 0x88ced10b, 0x0a6ae6ba, 0x736593c4, 0xb8db703a, 0xc186365f, 0x706189a9,
- 0x376e4a26, 0xfbbdd3f4, 0x3bf028ea, 0x04fa3bbf, 0x2b7e79da, 0xf41fdbf3,
- 0xe3a91594, 0x026d6bdb, 0x10c097a7, 0xdc777fd8, 0xec0127b8, 0xc0596c95,
- 0xb2fd4ef7, 0x99f1e9ef, 0xdb669fc0, 0x6629d257, 0xfde2364f, 0x60547f32,
- 0x3d2ac3c8, 0x4ddfcfce, 0x3fdc5ff5, 0xdcff1d44, 0xb5abcd6e, 0xc022f831,
- 0x7bdccecf, 0xde80f40c, 0xae584ee4, 0x2b9004b8, 0x24a1eae4, 0xdd6a5f3c,
- 0x689f0367, 0xe0e77f17, 0xa49eeb7c, 0xdaad3405, 0xb0369ff2, 0x3e38eae3,
- 0xf8ed4bce, 0x76e5535e, 0xa113df11, 0x003d26fd, 0x85d6eb7e, 0x1fdeec59,
- 0xc8a6afbb, 0xef9ff1d5, 0x9cc45219, 0x4cff7889, 0x98a737d1, 0x9f183ebd,
- 0x1dfd8ebf, 0xf7ba29cc, 0xefe56ec9, 0xcff5e993, 0xe2b26c67, 0xa9f8c32f,
- 0x4fd67665, 0xfb2bfb6f, 0x53e204b3, 0x296cbfed, 0xb3f8c220, 0xefc24b3f,
- 0x3da40fe7, 0x3df60855, 0x01239d91, 0xa2f644ac, 0xa7cfcb7e, 0xbc2f6fe8,
- 0x6793be7b, 0x3cbd6ede, 0x6e2466eb, 0xd004d72a, 0x9803dcc7, 0x07c991d3,
- 0xf5bbff45, 0x55dfad33, 0x722b07af, 0x6e3fd732, 0x780210d5, 0xfbc2cc77,
- 0x8c240713, 0xc9ebd2f7, 0xbd058353, 0x204fc3e8, 0x4d6d6d7d, 0xfe7b018f,
- 0x009f60df, 0xc65eb6dd, 0x49aa83f7, 0xc7781ee0, 0xb455baa9, 0x24fc6007,
- 0x67d87af3, 0xe0a13e8a, 0x1eeaeda5, 0x7fda58f3, 0x7d8345f6, 0x76f10505,
- 0x57682ff0, 0xc1fdf84f, 0xfe679004, 0x07e784a0, 0xc6f717d9, 0x45f1542c,
- 0x7e0355ff, 0x6eeafb7f, 0xfc60f7ed, 0x8b6ed0f5, 0x7bcbd981, 0x063dfff7,
- 0x57dbd4f8, 0x90bc212f, 0x6f53d13e, 0xcf3bfd46, 0xd1fc862a, 0x8899bd6a,
- 0xde2187d9, 0x152c6a6b, 0xfaef426b, 0x6487ce70, 0xd4f49595, 0x2778422b,
- 0xd0f0092e, 0xf0561f43, 0x3e33d3ac, 0x773d71b2, 0xef0f1918, 0x4d5db65e,
- 0xc77bc0a8, 0x0afb18fe, 0x8f4ccf94, 0xee7bdeea, 0xfdf0e9c9, 0x9ddec8a0,
- 0x7ee22ab8, 0x62b3bdda, 0xdf6a8778, 0xeb8a4e52, 0xc5d06576, 0xfad16f0b,
- 0x3345f657, 0xbce4baff, 0x224f7d5e, 0xf1c7df5c, 0xcecc1815, 0xe183bce9,
- 0xac6fa8bd, 0xb0f574cf, 0x4361fff7, 0x0058393d, 0xfad462e2, 0xffac234e,
- 0x3e8ad9bf, 0x25a5fc67, 0x978bf806, 0xb4210ee4, 0x9268b2df, 0xac15740b,
- 0x33b07623, 0x18301fb6, 0x37325d60, 0xcf5c62a5, 0x731cfc2b, 0x31a34b49,
- 0x4b174555, 0x19d839f8, 0xaf129bd9, 0x9632befa, 0xfb3397f1, 0x71817fca,
- 0x91347f1d, 0xd0f41191, 0xfe4cb185, 0xa77a336e, 0xc77a866f, 0x68df780d,
- 0xef5ffeef, 0x97937787, 0x038c731c, 0x5894e0bf, 0x0eda0fb6, 0x710f52be,
- 0x821f6dc1, 0x6672a2d4, 0xa068b163, 0x1c45befd, 0x9877afcc, 0x90d6bdfd,
- 0x12b8943f, 0xc5379e60, 0xd6fdbe32, 0xdce68301, 0xbefe2dec, 0x8cb1f5ef,
- 0x32c6a50f, 0x03d6dabf, 0x700b09b9, 0xc447b9ff, 0x64f01f82, 0x456c3d47,
- 0xe8a80fc5, 0x6f0f936f, 0xfe863e9d, 0xc1977273, 0x38edcb0e, 0xf30882fc,
- 0x24219c75, 0xf43d204e, 0xac6f0a39, 0x5d5bde1a, 0xc71d1e0c, 0x0aafd86e,
- 0xfe04a9fe, 0xbfcd0671, 0x43c52ed5, 0x7f82983c, 0xff4a1e65, 0xdae2168e,
- 0xe4adc160, 0xfe15fada, 0x31efe568, 0xe513b04c, 0x5d2033ef, 0x6eb9b76e,
- 0x6f72c589, 0xeccfe40a, 0x36d27a63, 0x72494f2e, 0x9fc070f1, 0x79f34eb2,
- 0xb7a78caa, 0xe3e7effe, 0x4bafd254, 0x0ec8afd7, 0x76cdd22f, 0xf0ee4f16,
- 0x10e9cc06, 0x8e96d677, 0x154a9f7f, 0x8e3f7b97, 0xfdf68cff, 0x830eb6c2,
- 0x558fee01, 0x50e210ef, 0xbea7eddd, 0xa933a21d, 0xedafe905, 0x5c7dc118,
- 0xe65dfcde, 0x9f72a48f, 0xe786ebbf, 0xf87fb0eb, 0x8120fb39, 0x1bfd93a6,
- 0xfc410e56, 0xafb06c06, 0xfba278c2, 0x46dad206, 0x92ebd023, 0xe52d2c65,
- 0x9a4bd5e7, 0x4b3fb8dc, 0xc478b3d6, 0x4ca9b165, 0x257a733e, 0xf8c1e886,
- 0x7b4dbade, 0x5c1ff08f, 0x7d6d9e7e, 0x4bf40f6a, 0x80fbebe9, 0x9eda9b8f,
- 0x55c30758, 0x46ecf5e8, 0x4594e119, 0x3df3cf6b, 0xb8cfccb1, 0xf7a330fd,
- 0x5ce51bc9, 0xb26c4f78, 0xbfc1d897, 0x4dc6d6fd, 0xb7eff022, 0xd9539e80,
- 0x7b79073e, 0x3163df66, 0xd6f907df, 0x47e02069, 0x652466df, 0x62fb545b,
- 0x343786ef, 0xb9bcb7fb, 0xebfa3a6e, 0xe005e23b, 0x55becaf3, 0xe8cdbef0,
- 0xfff70dbc, 0x9ffdba9d, 0xc2b7dacf, 0x4f7ad0ba, 0xd4fffdf1, 0xe9ffba34,
- 0x718db8a7, 0x66d9c002, 0xdccefc8c, 0xfe90df4b, 0xa3b57c42, 0x297d5f07,
- 0x6c1ff996, 0xeaffb4e9, 0xffa12e3b, 0x4e3e3421, 0x2be54f37, 0x002a9374,
- 0x0ae91bfe, 0x517c008e, 0x533d02bc, 0xccfe7a3d, 0x0795dc0c, 0xe1ff3c24,
- 0x2e3c4be7, 0x6a947704, 0x99f986bf, 0x6fdd6fb2, 0xf2b238c0, 0x9e82576b,
- 0x45e8509f, 0xb82b3cfa, 0x7953c787, 0x71f61676, 0x8eb07e04, 0xec8ae3e3,
- 0xff7debee, 0x65cf40c1, 0xf98462d4, 0x1d82f590, 0x772945d6, 0xbdef67ac,
- 0x94f0e61e, 0x2dbf87ef, 0xde3d83be, 0xf0cc3d21, 0x5c42341d, 0x931f28eb,
- 0xc5c84463, 0xb70c40fd, 0xb67d860f, 0xfbafca84, 0xacebf255, 0xaa7488dc,
- 0xce23e1e0, 0xb1c4aeb7, 0xc7ce3f79, 0x5d1f07e9, 0x82ff0aa2, 0x3f6c0924,
- 0xe7db028b, 0xbb3fc022, 0x90dba6ef, 0x4c88efde, 0xb7b076ef, 0x47efe1e2,
- 0x8cfa406d, 0x7bc7669b, 0xce494f2f, 0x7e8d38a8, 0xef74c3e4, 0xced067a6,
- 0xfd85fa03, 0x97fd1bde, 0x0893fd01, 0x74a3ef74, 0x853f5aaf, 0xfc5d280e,
- 0x7ca5f01d, 0x7285d3d7, 0x65e0a90e, 0x731cee9b, 0xe9e19daa, 0x8d5200ff,
- 0x8000b56e, 0x00008000, 0x00088b1f, 0x00000000, 0x7dbdff00, 0xd5547c09,
- 0xf37df8d5, 0x3332c966, 0xb2764c99, 0xa00c4930, 0x80490e2c, 0x084ed8b0,
- 0xc3884a20, 0x93a0d752, 0x364b0900, 0x94569510, 0x8b062081, 0xb62d1518,
- 0xef858320, 0x106d1b43, 0x268358a8, 0x622d1110, 0xa57fb1dc, 0x41459041,
- 0xed1fa822, 0xe73bf587, 0x33337bdc, 0x6a02266f, 0xefc7e1ff, 0xdf77dee6,
- 0xcf7ece5d, 0x6ec5f739, 0x843631d3, 0xae630731, 0x7d8c01e6, 0xf4bf3f8f,
- 0xa12d8c97, 0xcf3773e7, 0x8224715e, 0xf0f7cfd1, 0x5e79babf, 0xc776bd50,
- 0xe91c57af, 0xc5cfafe7, 0xffe0525f, 0x8967a671, 0x47f1558c, 0x89ef4cac,
- 0xfbc025b5, 0x6cd69d11, 0xe266b498, 0x03846319, 0x8319789f, 0x1c636ff6,
- 0x6faa3e54, 0x1f2bd3de, 0xe9cc31ca, 0x9b39a685, 0x998f1533, 0x1b3605b1,
- 0x27f967ad, 0xb0dd93d3, 0xc6c646de, 0xc59bbae3, 0xd9dd727c, 0x99c68536,
- 0x8f7329e0, 0x66678389, 0xa07b9e4f, 0x6607f9ff, 0x886d964f, 0x70a13ebf,
- 0x4018eabe, 0x7ec48c4b, 0x0c985563, 0xc9bf9fe6, 0x326533e4, 0xc49f05b6,
- 0xa3db2ac3, 0xfd329b7c, 0xccf4d9ef, 0x9633b7a5, 0x75a4cb6b, 0xb15aeac1,
- 0x646858ee, 0xdfbcc197, 0x9bb59666, 0x1dd5d1e1, 0xb081e2de, 0xef462d8f,
- 0x389989d4, 0x1c1af398, 0x9d629aff, 0x6a5801ed, 0x38a6cbac, 0x6992d007,
- 0xcf8fb65e, 0xeced9793, 0xeea1b2cf, 0x2db9e670, 0xf8128d8c, 0xc930ad62,
- 0x421c3f70, 0xd9e1c6f1, 0x20175e13, 0x1750867c, 0xd5e27e7a, 0x667d1ba8,
- 0x0144f3ff, 0x78632fbf, 0xd3c1adf9, 0x1d0e66db, 0x553e6027, 0xcacc6649,
- 0x5c554b3c, 0xdb6628ff, 0x773ff0e4, 0x1c2e628c, 0x57189a7f, 0x8ffacbb6,
- 0x10aeafa6, 0x78869afa, 0x22e88ead, 0xd053eaba, 0xbcc07469, 0x8bdd194c,
- 0xee98fac1, 0x80ac5eda, 0xbd71eaba, 0x29554800, 0xf6c7ebe0, 0xd7338d84,
- 0x01d99e23, 0x0cc9cb13, 0xcdb567dd, 0xd1b6e1c0, 0xe866fa30, 0xb865e097,
- 0x838bc003, 0xde3585e3, 0xdc6bf88a, 0xd7886268, 0xdc39636f, 0x68d953ac,
- 0x42b7f403, 0xc6f7247f, 0x57039ea9, 0xd931bd41, 0x9e6050e8, 0xc22e8613,
- 0xa0ab89fb, 0xadc3e88d, 0xbc4fbe20, 0xdf9ae23a, 0xa277bb40, 0x8bc0e58e,
- 0x05b08d5b, 0xa7bfc3a4, 0x482936f9, 0x27c42da7, 0xc1b2c7f3, 0xbede7826,
- 0xd5d11869, 0x052ce2ac, 0xe6ce76e9, 0xdb9f0558, 0x2a74d8c7, 0xd863eff3,
- 0x13e89542, 0x16dea0f8, 0xde618f80, 0xd5e1153a, 0x6c93ce3b, 0x11ec6588,
- 0x23e335db, 0x32ce81d2, 0xcc1b2459, 0x5f5043d8, 0xb46b7009, 0x4b1614bb,
- 0x0a7306f5, 0x236321f1, 0x0cadae08, 0xd518d4f0, 0x6045775d, 0x7f5e2cff,
- 0x86eaf1a4, 0x9ec63486, 0x22357189, 0xbb303e9e, 0x87f9c11f, 0x44a9d526,
- 0x7fae82e7, 0x127ece80, 0x2c2ed4bd, 0xe0f38762, 0x0e660ef7, 0x47901ba4,
- 0xf8066eb7, 0x9b3de895, 0xbd355d70, 0xc38e3e8e, 0x657cb6d5, 0x7ba184f4,
- 0x21788eb9, 0x8cc7d817, 0xaeef11f0, 0x7ecdcb53, 0x66c5b3b9, 0x52ed4c17,
- 0xfcfc5b26, 0x79eb7286, 0x593b9733, 0x98229a50, 0x7ec762d7, 0xac23a23e,
- 0xe5fae4c7, 0xdd62cad1, 0x3e185f78, 0xeb890d7e, 0xaccf9467, 0xf2ff7fe5,
- 0x1fd0a19b, 0x9f89577f, 0xc4fce35e, 0xc5a3f5e5, 0x3c22269f, 0xbdf09390,
- 0xeb1cc5db, 0xeadf3a97, 0x5fb9748b, 0x3ea09b65, 0x2af464d8, 0xe66db831,
- 0xf18a25b0, 0x945b0d90, 0xa820cb56, 0x2e614bff, 0x7fe9c3c0, 0xbfae54a9,
- 0x133e3dd7, 0xa1d9afde, 0x7e852e73, 0xf10a2d35, 0xf337b383, 0x371d0045,
- 0x31075947, 0xb770af18, 0xf68065d9, 0xc9044ad3, 0xd7009c65, 0x2feb9061,
- 0x8268cae8, 0xc02df5e7, 0x5d3d507f, 0xf5c6a808, 0x6c319dea, 0x83be1f80,
- 0x1fb47cde, 0x1bda00ec, 0x4f67c89d, 0x9ff1f245, 0x81f0cc8a, 0xbe528310,
- 0x4a0188e7, 0x6e825961, 0x62c67af4, 0x78504f00, 0x30b51cb1, 0x3c07a5db,
- 0x35e67a2b, 0x7546be00, 0x9f08aab5, 0x8e872eac, 0xe9f3fd99, 0x3bed18bb,
- 0x39d0ef4b, 0xd6d5f403, 0x7aabcfbd, 0x31d0eb80, 0x942af58d, 0x6f9e3189,
- 0x4623de10, 0x7b63d5d5, 0xf557b15c, 0xa57cff40, 0xe905b76e, 0x44e61aec,
- 0x24f92ab9, 0xc1b593ae, 0x81ec5972, 0xda15974e, 0xb5771c47, 0xc7fd800d,
- 0xe38299b8, 0x7c0dfd49, 0x0e9162c6, 0x44ca5de3, 0x3fe86718, 0x8e47c118,
- 0x68ef75b3, 0xbe3ef905, 0x18e28c63, 0x6be74a10, 0x38b7e398, 0xce9f77ae,
- 0x3475f889, 0x9406d733, 0x62ba7f13, 0xf64bc20c, 0xf5cb1def, 0xa78f48ca,
- 0xee154408, 0x1de70627, 0xb76fa37e, 0x6c33d601, 0xd1b77796, 0xd99fb011,
- 0xed4bc68c, 0x523ed2f4, 0xb10a780e, 0xd2c6b6cc, 0xb78e2338, 0x7e800db6,
- 0x1fb07549, 0x78ef4f68, 0xa6b8414f, 0x882875d7, 0x777badcf, 0x3ad37ad1,
- 0xf82979da, 0x176179eb, 0x5603db74, 0xdb23ed1d, 0xf2cdf5ca, 0x666f5c53,
- 0xadb27ac7, 0x2c7dfe09, 0xd724f42f, 0xf66bf8c1, 0x17ef7566, 0x2895eee5,
- 0x52e403e4, 0xc691ac6e, 0xe9eacbb9, 0xbdabfb8f, 0xd20f73b1, 0xdf7bf3e0,
- 0xb47f12b1, 0x137e13c4, 0xf84a7df7, 0xba485c48, 0x37d9ad98, 0xb179415f,
- 0xa67014a6, 0xca59c284, 0x7eb8358d, 0xf45b1fa2, 0x27cfa024, 0xd8829eed,
- 0xcca57b40, 0x20159d1e, 0x8f7be497, 0x19ee662f, 0xed6190b0, 0x16595be5,
- 0xb17ef7c9, 0xc27df201, 0x9122fbc0, 0x2e2c9a9e, 0x569fb617, 0xcf388dd8,
- 0xfb425833, 0x975e0633, 0xe0407af0, 0x52763b33, 0x870875b6, 0xf8e80d93,
- 0x4fde4899, 0x8dee8f2b, 0x83bb09d5, 0xe0eb0bd3, 0x08fb82f4, 0xc666bfb4,
- 0x748c3c72, 0x9cf48a79, 0xfee2a64e, 0x76f81786, 0x1b0edd23, 0xf48dddef,
- 0x9d04ce9f, 0xa274e78c, 0x63dbf7a5, 0x711d7cb9, 0xdc218bbc, 0x0ee615f3,
- 0xc654ef67, 0xbe29bb72, 0x0fd13463, 0xce1943f0, 0x4eb53437, 0x66dca035,
- 0x7fa809b6, 0xa0eb137e, 0xae05797e, 0x366f48dd, 0x79f89b97, 0xe9c6d9be,
- 0x07d39326, 0x1c273fbc, 0x3e436d3f, 0xa3e7e01a, 0x7347a478, 0x26de3d28,
- 0x011bf4e0, 0x3df1d0df, 0xf1f8e177, 0x02973a1d, 0x603b0c83, 0x3ae831f6,
- 0x49e8016c, 0xf40653e4, 0xcfb40b0f, 0x9f2215b2, 0x153956a5, 0xb302ebc4,
- 0xd7dc1efb, 0xf98d9472, 0x5f3acf48, 0x6c97bc3d, 0x7efe1173, 0x67689eb4,
- 0x90686c11, 0x2c40f59d, 0x9557e3b7, 0xfa7ebca1, 0x53ca235b, 0xbdbfe487,
- 0x01e5d1b9, 0x50c7f1f4, 0x0e123f7c, 0xa7395adf, 0x2e5fb7c5, 0x8039cb04,
- 0x0f8e5ad7, 0x77c7e76e, 0x7cb9502c, 0x3d6b9608, 0x3e4423e1, 0xc1fc3c08,
- 0xeb84daec, 0x4045c6cc, 0xfacd1de9, 0xfa4f7b61, 0xf358c5f8, 0x2f67b34f,
- 0x8c5f8fac, 0xc7d5084d, 0xd7ae88ba, 0x75478015, 0x6150ea8b, 0xec8bf50b,
- 0xfaffc42e, 0x7689c566, 0x9516eee1, 0xf2fd61e8, 0x729bd228, 0x8f6e5fbd,
- 0x84aec419, 0x6b3ff052, 0x5a7d258f, 0x5fe62b1b, 0xfcc0bf06, 0xbabc6da7,
- 0x3d79e6dd, 0x6fad0e50, 0xe11226f9, 0x71593fdc, 0x4abb411d, 0x85818fab,
- 0x84df7814, 0xd70829bf, 0x322a0dc1, 0xad9ef5d6, 0xf6f09526, 0x8c378e2e,
- 0x0a33be75, 0xa6a7f5d6, 0x7b40bad1, 0xaf8eeceb, 0xeb05dd6f, 0xfae68daf,
- 0xeb9a36b9, 0xcebbd3e7, 0xbb7a41f7, 0x9274e176, 0x9ef4c37b, 0xdce5038f,
- 0x730efd1b, 0x6d4acc39, 0xd4e3fb47, 0x68fbe52e, 0xa235a100, 0x0aed1e9f,
- 0x06a9ca35, 0x1c4415db, 0x1f0039f5, 0x145b5f84, 0x073eafc1, 0xd6932ef8,
- 0xd9d70279, 0x14b2316e, 0xfc0b3f68, 0xbae4fd88, 0xcf7ac47f, 0x9a6f5f84,
- 0xa0b468ed, 0xbebfd50b, 0x1e20bc6e, 0xa2d57c60, 0x669c7da7, 0x67c44e51,
- 0x10c5d1b3, 0xc283deff, 0xab78103e, 0xba773411, 0x0f01c865, 0x81fd6fec,
- 0x7fbe2734, 0x48d9c77a, 0x47ed199d, 0x7d876a8f, 0x565de9a9, 0x5bbb87d4,
- 0x39de5ece, 0xc19be480, 0xbb3beb0e, 0x33ddb0ef, 0xcfed47e0, 0xfd88bf6a,
- 0x0dcdead5, 0xaa227681, 0x1a945259, 0xda5a523a, 0x220ca9fe, 0x0f2863fe,
- 0x57cc19bd, 0x3e5efb0f, 0x54d3d050, 0xd7be40e6, 0xcdbb7be2, 0xe00f619d,
- 0xb736cddb, 0xf385d703, 0x3ed2e6a4, 0xe83eb0b3, 0x0679e9cd, 0x0c6fee1d,
- 0xed29bd43, 0xb44fb93d, 0xfd7323c7, 0x5ef693fb, 0xce73fef7, 0x68c7da0f,
- 0x74ec83df, 0xc52c740e, 0x282d5a73, 0x03320785, 0x784adff7, 0xacfb16a9,
- 0xaab7308e, 0xcdb62fb0, 0xca53b270, 0x7dd0ac83, 0xf3869e00, 0x780f387d,
- 0x377fcf10, 0x4e11eb3b, 0xda1b0efa, 0x91afb0af, 0x50560fb8, 0xf8708c96,
- 0x8c9aecc0, 0x2599fef2, 0xf4fae88c, 0x14f7ccb3, 0xbb4b7a6c, 0x0366e88e,
- 0xffe882bb, 0x5b99dd0a, 0xebe266dd, 0x7e7ef8b1, 0xe50ea347, 0xa1cf8e6f,
- 0x797ab943, 0x474eb347, 0x2f19e0f4, 0x0f5674e0, 0x54dfebeb, 0xba48fea7,
- 0x2e9e1498, 0xabf6f042, 0xb849bc40, 0x30f4128d, 0x3286e10a, 0xb27f4bb9,
- 0x370fc233, 0xb54b0bc0, 0x58c78e87, 0xa9c20667, 0x7d63c5ed, 0x9abc613a,
- 0x8add8f97, 0xabf9a970, 0xcc618889, 0x418f2f5f, 0x30b2ffba, 0x72735dbc,
- 0x0f5b9d71, 0x3dab78c4, 0x157be48b, 0xbda230eb, 0xaddd7200, 0xd2eb900f,
- 0xe867db8e, 0xf7f1c628, 0x12d9510d, 0xe759f380, 0x461624b0, 0x3f72c85f,
- 0x00396dda, 0xe155f47f, 0xfcc5e4f9, 0xda476e18, 0xb25afc83, 0x9678b7dc,
- 0xe7a18c7b, 0x8e0df6f1, 0xb14e7f24, 0xc87a1ec6, 0xa78dedce, 0x81cf5ced,
- 0x3ae17660, 0xe2c5fd4f, 0xa9d342f3, 0x0cadf7dc, 0xdb6a74e0, 0xa05e79bb,
- 0xe3ac53a3, 0xdf9097f6, 0xb9d336be, 0xfbf078ae, 0x7e2c4b79, 0xfb8abcfe,
- 0x2f55d852, 0x407569bc, 0xbb2de2ff, 0xf001bde3, 0xbfe98abb, 0x4ceba6ee,
- 0x8fef979c, 0x20fb3be9, 0x274bd83e, 0x16501d12, 0x3c6af8bf, 0x373803a7,
- 0x14ff450d, 0x633f8fe7, 0x5ddd8053, 0x3dc6b0bc, 0x1fc02f26, 0xf9922e73,
- 0x0efaeb02, 0xab891e23, 0xfda999cf, 0x9e25bb76, 0xd62f4de4, 0x8f4de50b,
- 0x7848baf0, 0x3c25db6a, 0x913e0df7, 0x97c5f681, 0x07c5d83d, 0xaf7ec1ec,
- 0xdc7b1637, 0xf5fc7263, 0xdea77dbf, 0x5ef30ee6, 0xacff188b, 0xda127873,
- 0xd6c6c57d, 0xe1f9c2cb, 0x0b5339e4, 0x57ce37a7, 0x7fb8e346, 0x1f1a6739,
- 0xeddb5d6e, 0x3fe69fba, 0x0aab07d8, 0xf44b0bb0, 0xdced379e, 0x326ab05f,
- 0x3f2e6bd4, 0xd9ce8e3b, 0xdc845e92, 0xdb798abb, 0xf4b57f90, 0xbefdf121,
- 0x4b2a5bc4, 0x693dbc45, 0x11ba7077, 0x43f920fc, 0x396d470b, 0xe13cc8c1,
- 0x75cf03ce, 0x799235c3, 0xbede1e41, 0xfe7a40c1, 0x4e1ff3cd, 0x3f7a03cd,
- 0x5b60d6b6, 0x5ace530a, 0x51ed3bb7, 0x360da7f4, 0x1fa814d9, 0x865eb473,
- 0x4eb95f7c, 0x1c3d2375, 0xe27b7b5b, 0x00bf2874, 0x7582adfe, 0x50306e54,
- 0x770dacfb, 0xc109fb50, 0x12eb95d7, 0x7cbca3fa, 0x4481fdb3, 0xeface3c4,
- 0xf11ebfee, 0xeb68c5b2, 0xaaca183f, 0x263dc526, 0x3673de00, 0xb7d50646,
- 0xdc2cd8e8, 0x532bc487, 0x1dcfdd3c, 0xdc631eb0, 0x6b63c44f, 0x18d51f88,
- 0x92ccedc7, 0x9aefb029, 0xbec96721, 0x8a27bddf, 0x662bc9f4, 0xd6c8ec95,
- 0xb7f3ffc1, 0xf45ea12b, 0x3649de9d, 0x58f3c09e, 0xce866781, 0x8a8fa040,
- 0x7a2f5e08, 0x68764f51, 0x78254591, 0x1d5c82b7, 0x65de4a43, 0x7efd0b1e,
- 0x4753df21, 0xfd0e1ead, 0x1818c6c6, 0xb45fa1ea, 0xa06629ce, 0x4e797f27,
- 0xc06769ff, 0x9733467e, 0x42e2ed1e, 0x5f6a0866, 0x0a7d6511, 0x4c185aed,
- 0x28b0fa8f, 0xd8f9f822, 0x813daecb, 0x5b58c4f6, 0xbfa4bb70, 0xbfa0389c,
- 0xb1b97efe, 0x8fe7cf7b, 0x567d804c, 0x9ec953ec, 0xde5c90be, 0x41cafb8f,
- 0xda51bf7c, 0x29bdef04, 0xf9e6f3a0, 0x9052cb63, 0x86140abe, 0xe763ae7e,
- 0x5ce5f3c3, 0x018c9f41, 0xf1f9fb9e, 0xbb39d13c, 0x7f6c8ebb, 0xeebcc15d,
- 0xe2ffae3a, 0xcb0fd9e5, 0xf73b4eab, 0x87f5686f, 0x53fe7f96, 0xf078a3fa,
- 0x0b5e19ab, 0xe585ff95, 0xfe5c2dc9, 0x5685e56a, 0x6975c85f, 0x4e7d5bd7,
- 0xcf13d20d, 0xd7e27909, 0xfe7a4617, 0x6b8f9e33, 0x9e8486e2, 0x219ec18f,
- 0xea877978, 0x760e5ce9, 0x6fd8edd7, 0x5711d980, 0x665a4b08, 0xb9468acb,
- 0xdcf164d6, 0x97e01719, 0xa8d4dfea, 0xedd1f943, 0xfb0431af, 0xf5f9e46d,
- 0xffbe389e, 0x875e38f2, 0xfb9d2bf3, 0x92794437, 0x2f6f38f5, 0x7e3033a3,
- 0x85fbcb25, 0xaf7690fc, 0x9da577b4, 0x7d59ed2b, 0xb367b703, 0x7e41dd63,
- 0x5fafd633, 0xed183f90, 0xef73e474, 0xe7da28ae, 0x107b8a67, 0x731569f2,
- 0xa017143d, 0x7c0deb07, 0xbcf5dafd, 0x13ec2716, 0x413b26e6, 0x1d1ccfb6,
- 0x8d6f9e5e, 0xc2ff53d3, 0x40ca6fc7, 0xb6b3ee3b, 0xce50339b, 0xfff1a67e,
- 0x0f0fc4f6, 0x507d7e0b, 0xe15893e8, 0xf9087827, 0xedc0ea08, 0xfef02dae,
- 0xe26ec58a, 0xbe2edfab, 0x1747ca91, 0x8fe7a42f, 0xfcd265c5, 0xdc77c2b6,
- 0x23a700d9, 0x17d2552b, 0x3eee8d33, 0x91def0b1, 0x1bf91d08, 0xc799d70e,
- 0x3b63336f, 0xcce5f3a3, 0xf26c27c7, 0x1f01f806, 0xe90c7dc3, 0x09af9f79,
- 0x9d2a5ebc, 0x2b4eb356, 0x7a6eadea, 0xb7a2103d, 0xa72f11db, 0xf6226759,
- 0xfa3a55ab, 0xf3a12934, 0xaf5cc83f, 0x2366bf61, 0xd37c8feb, 0x92f5c51c,
- 0x029bdfb6, 0x9ed0ab7f, 0xd433f285, 0xcce4615f, 0x7b5e823b, 0xc4ef5d5b,
- 0x9333bc91, 0x56eb4edd, 0x3ef44e29, 0xb4e707ce, 0xc639f10f, 0x975fd089,
- 0xc775b56d, 0xc779f855, 0x185c71fd, 0xfe4f5c7f, 0xee3aed1f, 0xd570e789,
- 0x296485fa, 0xc4c742fd, 0xd9c5167e, 0xe844fc82, 0x0fe70f0f, 0x48de3aba,
- 0xd510dbfb, 0xa8b8c5e9, 0x3e7e66f7, 0x55e51a4f, 0x5a95dfd0, 0xfe8858dc,
- 0x71c67fb0, 0xbc7da63f, 0xf1cf1927, 0x4e8d92bd, 0x2c5ce3f4, 0x76680e3f,
- 0x478138f1, 0xd358eb47, 0x03ec8de1, 0xf0ec4aeb, 0x34a11a14, 0xf8d226c4,
- 0x096eac49, 0x11fa0de2, 0xa3dbf230, 0x743c8a7c, 0x213c9743, 0x91a56147,
- 0xaddb77c8, 0xbc3c531e, 0x5d467437, 0x53edfa3d, 0xe23c78ab, 0x6de9e284,
- 0x1b8d0ecf, 0x5e3932cb, 0xbb88aff0, 0xd0346fe6, 0x3e37f2ba, 0xfcd1f146,
- 0x95eb578d, 0x1f943900, 0x27fea06f, 0x9bd39d5e, 0x851f18fc, 0x880ebf8f,
- 0x4662f4e7, 0x8a10e11f, 0xbfa58687, 0x313ff17e, 0xf609dcae, 0xef3cb050,
- 0x20243f17, 0x0cfaa16f, 0x3c7d73c9, 0xc07f23d7, 0xd358057c, 0x7cc8661f,
- 0x8fe40d85, 0xbe6c6add, 0xde51e306, 0xbc431d1a, 0x2bf9efb7, 0xcd676bc5,
- 0xb6bc5070, 0xcf7dfdfb, 0x3ff6c72c, 0x118362cc, 0x87be29fe, 0x7ccff415,
- 0xc9e3c91b, 0xb1326edf, 0xd9a5b025, 0x3c53376f, 0x8e954d78, 0xeed17ca1,
- 0xe832661b, 0xa0db5c78, 0x47f8e02b, 0x0ef12839, 0x7c446404, 0xfc21bc48,
- 0x6e3198b6, 0x5fad02fc, 0x7e80cbae, 0xc7dc04f0, 0x4e906b96, 0x15d9557a,
- 0x75c817f4, 0x4c9f485d, 0xfa69ff8a, 0xc3d467e4, 0x9c5fc5b7, 0x74819e1e,
- 0x5ac3d5ae, 0x7164dbfd, 0x0bbf6255, 0x4213e1e9, 0xd7894dfe, 0x7e3043c4,
- 0xc76f0616, 0xf00c1c84, 0xff19df8f, 0x1fe3fc23, 0xe3091ca1, 0xc8c67f1f,
- 0x9da36fe5, 0x0c2936dd, 0xe627bcbf, 0x32eeadd7, 0x6f8cfea2, 0xb3cac251,
- 0xc651ab6c, 0xfae05713, 0x2b44fc64, 0xb7c0c38f, 0xde5ffb11, 0x7b0bbad4,
- 0x165ec6e5, 0x15dbe68d, 0x37b9c3df, 0x046b3ccc, 0x30163b9f, 0xea3aa38a,
- 0xa82bc918, 0xb093b8fb, 0x0023f295, 0xb8e04f1f, 0x9d638a17, 0x1d9215b6,
- 0x8656e324, 0xf8f3e0d8, 0xcfd9789e, 0x6fc447f5, 0xe27a0f7a, 0xb05d624f,
- 0x5fb067ff, 0x141602fc, 0x9971919f, 0x62af3af8, 0xc47547cc, 0x3bdadfc8,
- 0xf304b3ce, 0x3386ba3f, 0x8f5053e7, 0xa215b529, 0x72cfb53c, 0x66fc61b6,
- 0x9fee29f9, 0xf98f3e5f, 0x79012a96, 0xca2c9e05, 0x05bc4203, 0x0a7607fa,
- 0xac53b6f9, 0x5fe4f41b, 0x5abaf9e3, 0xa4f403e2, 0x756e87c4, 0xed784aab,
- 0x02a7af0a, 0x43fedaf0, 0xf919fd78, 0xe48b9df2, 0x852f0fcb, 0x9171fe6e,
- 0x8c4bf374, 0x3b090c6f, 0x578867df, 0x67407ced, 0xbef88347, 0x78db3a07,
- 0xf9d2f189, 0xa7a89fe6, 0x5dfae142, 0x5c28427c, 0xfaeb1657, 0x5166bc91,
- 0xd57a70ce, 0x4ffe6096, 0x12d891e7, 0x1e7a5c86, 0x3b7bfac9, 0x1967888d,
- 0xd5eb9107, 0xf6c88fe6, 0x0f25169a, 0xbb859fcf, 0xe039d3cf, 0xe8bfdb74,
- 0x079a101c, 0x0f9de7c2, 0x39fc8de4, 0xdcd01d56, 0xa677fc0a, 0x752748c9,
- 0x377e3995, 0x7bf7fd0a, 0xa0e7cc0d, 0xffd811fe, 0x5ffbc60a, 0x03bcb4d1,
- 0x305757fd, 0x479c57bd, 0x1db9ef95, 0x7c7c8315, 0xf2955ec5, 0xfe66d8bf,
- 0x2c458ebc, 0x4c74ff41, 0x02398e81, 0x8aeb19e0, 0x78008e62, 0x07b78dc6,
- 0x7939e5d5, 0xc13798ae, 0xfde82bdd, 0x82b31ba4, 0xae78a7fa, 0x3a9e7a08,
- 0x9ea8372b, 0xa822375e, 0xa385ef7f, 0xde99ea83, 0x67fa836b, 0xaa0e4c37,
- 0x1cde34e7, 0xab18ffd4, 0xec147c7b, 0x5bfa3fb3, 0xebcc3f00, 0xd60cb8ea,
- 0xb7ac433b, 0xa0f29aef, 0x5afd81f7, 0x53381e31, 0xcf17c990, 0x00abdf8d,
- 0xff08671c, 0x39bee5ce, 0x55cfe341, 0x677e88ab, 0x048e1a36, 0xacf469fa,
- 0xc02a4f6b, 0x38a7c6b9, 0xb95ea15b, 0xecf9f826, 0xbde81b1d, 0xf6e0bed9,
- 0xeb839bb9, 0xd29cde83, 0xb901e79f, 0x4672bf29, 0x87dfb042, 0x9989d085,
- 0xb599f4e4, 0x7aa5ffdc, 0x24e86afb, 0x27ec5f18, 0xd0438dd2, 0x9839298d,
- 0xc11d226e, 0xfaf95374, 0x0708a1d6, 0xfba3fc2d, 0x0bc9e869, 0xfe007eff,
- 0x7d306716, 0xfb4ee169, 0xec567583, 0x95efd850, 0x6acfb850, 0x2a797879,
- 0x633b850b, 0x1fd7233e, 0x688fedc1, 0xd981fde0, 0x89ca18f3, 0xa8163bb3,
- 0xe3638718, 0xecff3c79, 0xed07af8e, 0x2f898473, 0x97c484e5, 0xf80425d6,
- 0xe97c647f, 0xaf19c634, 0x67111764, 0x844ffddc, 0x8f00c807, 0x0b11f301,
- 0x71dd119c, 0x3c7f48c5, 0x653f2b49, 0xb9e3fa09, 0xfe2bd204, 0xbc3d6c78,
- 0x03e6343d, 0xc653ae37, 0x8ebe64e5, 0x930a2bcc, 0x8497fc9f, 0xb40fcc04,
- 0x75f9e347, 0x3a7cfb4b, 0x22bcc977, 0xc302f226, 0x4fa4ffd8, 0x14d7f19a,
- 0x26760bb2, 0x0afebd70, 0x176dd78e, 0xa92fbc88, 0x471a7bd7, 0x2a7adfc6,
- 0xc52a5d95, 0x2894bb13, 0xf46153e7, 0x3f0947ca, 0xe685bf51, 0xa8147f8f,
- 0x38ee6a47, 0x0bf507bb, 0x6c63fdc0, 0x6f4058b7, 0xfdbd7e2b, 0xd12b68bb,
- 0xaaebd76b, 0x9c342faf, 0xd8c47089, 0x222d8e01, 0xe445afdf, 0xd6f5c9fb,
- 0xf4baa445, 0x9c1ed879, 0x8ae327ff, 0xc28dfdda, 0x3afe71fe, 0x976417bc,
- 0x76e5cf2c, 0x870169db, 0x276e160d, 0x9db91318, 0x1f39ab50, 0xfb7036d5,
- 0xacd7a40c, 0x8c718096, 0xdfea1689, 0x4c685cdf, 0xdf8471c4, 0x42a67965,
- 0x4572c576, 0x77e47b21, 0xfcf4d1b6, 0x868509cf, 0x6fffe844, 0x6011af31,
- 0x16636588, 0x93438f5f, 0xe892fe17, 0x68c252ff, 0x36898d2a, 0x5db67fe1,
- 0x6a91f481, 0x5da91976, 0x8aa71f0d, 0x1afbe44e, 0xb464f229, 0x42718071,
- 0xdfdfa26e, 0xe2d2edc4, 0xfe4189b1, 0xf18cf7fe, 0xd0afdfc2, 0x53942eeb,
- 0xef7814bf, 0xeaefffc9, 0xf1476b67, 0xaffff5ad, 0x7ffee48c, 0xf1081f19,
- 0x85c73bff, 0x1e23fff5, 0xfe7eeda2, 0x2dd893e9, 0x3e50d29f, 0xea7a30ed,
- 0xb5d5fcf1, 0x6878ec1d, 0xa4ebe7ee, 0x7dc0c0b8, 0x673c4ed9, 0xbb64cf2d,
- 0x4b6f482c, 0x7f3b4318, 0x696ea747, 0xe95f3c24, 0x3e7c3665, 0xbf3f2d7c,
- 0x3871ae55, 0x0e529b71, 0xfdc89d5c, 0x1f380687, 0xbdf1725b, 0x27186dc9,
- 0xd9953958, 0xb2350d51, 0xda2b22c6, 0xd8596b45, 0x4168e3f3, 0x770a134f,
- 0x4276fe51, 0x0fb7cf17, 0x7693a7ed, 0x73e2217e, 0x2ce79758, 0x7971cf8f,
- 0xcf112242, 0x5f3aeda9, 0xb27d73b8, 0xa46ae8ad, 0xf0be81af, 0xc29188e7,
- 0xbb32e64f, 0x03f8e227, 0xd87cf1b7, 0x677f294a, 0xf01e98e8, 0x75e0453e,
- 0xd79e5aca, 0xff7fcec1, 0x45ed2abd, 0x9433e346, 0x2d53952b, 0x5513f43e,
- 0x697a64b6, 0x99c56e5d, 0xe5a2f283, 0x2bd6376d, 0xe86df3f3, 0x9dfd7097,
- 0x91fb4729, 0xfcb8c9a9, 0x52a3b3d2, 0x8f1e909e, 0x64d438a7, 0xf1236f41,
- 0x72409cb0, 0xc034657e, 0x92ed72bb, 0xf3d7985d, 0xc5191ffe, 0x5da80e9b,
- 0x5fb07143, 0xe6167001, 0xa567a962, 0xa648b7e4, 0x718aa671, 0x7982ffbc,
- 0xfef3fc23, 0xda75e5aa, 0xf30301cf, 0x9d1d0046, 0x038379de, 0x09e5eeed,
- 0x93cfe411, 0xaa83da71, 0x42523ee7, 0x5c1aaefa, 0xd12d4dda, 0x9c83f436,
- 0x3a61f9de, 0xb93e4dc6, 0xed05ace7, 0xbbe87fd8, 0x7c2f982c, 0x16bbd17c,
- 0x93f1c017, 0x9de52a45, 0x86f42add, 0x897dfb84, 0x271fee1c, 0xdc2117ba,
- 0xddfc5b6f, 0x2a3cc0d0, 0xe88130b6, 0xa54fb679, 0x9cb75c90, 0x168d1cdd,
- 0xbabd774a, 0x2ea82e39, 0x89b540f5, 0xbf3b85d5, 0x69e824bc, 0x6306d376,
- 0xf7e703aa, 0x38fa42ac, 0x7474e7ae, 0xe7c59b7c, 0xa7aff4cd, 0x11b069bc,
- 0xb47f83ed, 0xea2b5898, 0x81877d33, 0x8abb49e7, 0x8f0ba015, 0x9d76bfc0,
- 0xa68e5e7b, 0xc63e66f1, 0xcc1947e5, 0xebe010b5, 0x724d9969, 0x998fbb41,
- 0x25c6389f, 0xae675c01, 0xe3fa1850, 0xc022ffb0, 0xfde1679f, 0xa5fda15f,
- 0x379967dd, 0xf9480e58, 0x3cf02955, 0x79f821bd, 0x696fcb65, 0x43cc199c,
- 0x27602079, 0x735f9e69, 0xd80af50c, 0x67ed4147, 0x519b66f6, 0x14496f8f,
- 0x6ca1edf1, 0xfef0f7d8, 0x18ec88ae, 0x927e184f, 0x36c5c9e5, 0x17cfd622,
- 0x7c795047, 0x5172a331, 0xaae3a722, 0x44efb796, 0xc766a97b, 0x738e2316,
- 0x9681f1c9, 0x999bd613, 0xe896ef5f, 0x1e21af3d, 0x28252cd9, 0xe1b3504e,
- 0x32ec91ac, 0xd1529f01, 0x00f08a5e, 0x1cc2dc3c, 0x503cf1ab, 0xc7f0655a,
- 0x5bffe0e9, 0x60c3bf72, 0xd1da80bf, 0xb5173991, 0xb94fb95f, 0x5abcf96f,
- 0xf30c7a05, 0x4583e4be, 0xd8cd1f42, 0x2f796938, 0xcefd5100, 0xfc9d1963,
- 0x78f649bc, 0x516bc091, 0x8f64fdc4, 0xe3d88517, 0xb7dc3dec, 0xe64ac7a4,
- 0xa5a23d24, 0xcc07493b, 0x23f7a06c, 0x4ddebd84, 0x120f2d6f, 0xcc3d245c,
- 0xe4685d5c, 0xc8c79be6, 0xb26f4aed, 0xa326d7f0, 0x30e816bf, 0xba063ec8,
- 0xed6baa0b, 0x9d0d2ff1, 0xb41f2819, 0xe7ccb876, 0x60e7c2d4, 0x9a5fcf22,
- 0xb38d70e1, 0x8073c00d, 0x85f9397b, 0x10ca46f1, 0x3dc6dbe4, 0x6edf2377,
- 0x0ff37ce4, 0x92b30f41, 0xf049113c, 0x9af4b3dc, 0xe77fc41a, 0xf2065312,
- 0x8a6967b3, 0x3dfd0f1a, 0xc39214ab, 0x18a697a3, 0x97d3ce11, 0x7c871e0d,
- 0x345ccb9d, 0x1638b4fe, 0x9c186ed6, 0x7947e5c4, 0x6319819d, 0xf4462908,
- 0x506a9f0b, 0x9a8c2fc8, 0x6be02264, 0xf557c096, 0xa4adb78a, 0x6ff01caf,
- 0xe01f5e28, 0x2aeab33f, 0xee701f09, 0x52c7cb08, 0x66b154af, 0x3b8c0a63,
- 0xd11b6567, 0x82479c31, 0x95b2d7fa, 0x66eaaf84, 0xd5dd7b4d, 0xb9d83f84,
- 0xb589cf11, 0xf79f823b, 0x8276124f, 0xbe913993, 0x225a773d, 0xb471af30,
- 0x4ad94f80, 0x6b7286c5, 0x84b6b2fa, 0x7d3ea01b, 0xed84eaaf, 0x8587c374,
- 0x1f2823fa, 0x1cdecced, 0x719c57f2, 0x9fb09238, 0x52edcac7, 0x8619ef45,
- 0x3ce2d3ed, 0xd8cfd0c3, 0x618591f5, 0x73a1df7e, 0x11e4732a, 0xfca20f95,
- 0x341b1b2a, 0x2fbec029, 0x3112d833, 0xf365e91e, 0xb83dc593, 0xd4f84088,
- 0x7e24ac46, 0x887e45a8, 0x34c3f3f0, 0xdda17b8c, 0x7942a2f3, 0x30476c84,
- 0x34709fbd, 0x9091c226, 0x9033efb9, 0x8a6f2e9c, 0xf971f3a5, 0xea2322b2,
- 0xb16df2d5, 0xf9c11f64, 0x86cbbdf4, 0x6879f1fa, 0x649ede59, 0x39bcb718,
- 0xe306a9d3, 0x19dcf431, 0x0d39ceb0, 0x8efe2487, 0x23bf80f4, 0x7807f0e1,
- 0x4f2f6a0b, 0xe0497212, 0x238a2d8d, 0xef3a5abd, 0x58089cd5, 0x48ba99d7,
- 0xe9ec93ca, 0x8c66c47c, 0xe903fca0, 0xabdf1abf, 0x7944cfdb, 0x0e57673e,
- 0xf169fc21, 0xd3dffe36, 0xcbbda187, 0x68616efe, 0x66cb4d67, 0xf6864db7,
- 0x6fce14db, 0x19afead3, 0xddc4768f, 0xbd9e5c49, 0xd5d07205, 0x41b7b197,
- 0x0e40ba0e, 0x11f20bbe, 0x4e2fefeb, 0x8b87faa6, 0xb47e541d, 0x47951fb8,
- 0xf25fbf84, 0xd102101d, 0x2e2492ed, 0xc9249717, 0x6482faf8, 0xffc66934,
- 0x3a21ddfb, 0x6c67de1b, 0x9d36309b, 0xc15cebb1, 0xa9c6f7fa, 0xd3b5fac1,
- 0x8c971b60, 0x0a15dbe7, 0xeee5a3d9, 0xe1fd4191, 0x7bc464dc, 0x9e5fac2b,
- 0x86f49dbf, 0xe81938c3, 0xb8e2a6f1, 0x37d7fea0, 0x9fd506a4, 0xfad07248,
- 0x0ecf8d26, 0xb4b9bf6a, 0xecbd507f, 0xa431919c, 0xf1014777, 0x679102cf,
- 0x8e770704, 0xfbef1b17, 0xa4b0dd75, 0x5fbd60bb, 0x73d033ef, 0x5e243e2d,
- 0x9951ac67, 0xbe9bc607, 0x2c1fe406, 0x74e348f1, 0x0e2fafe2, 0xb25ce858,
- 0x7f6f29bc, 0x350fd401, 0xe80f2819, 0x55b8b2d0, 0x6a1daf68, 0x2832b04a,
- 0x6155cb3d, 0x2c8cd8d7, 0x2d15de40, 0xa6f9425b, 0x93933e65, 0xef7697ec,
- 0xc0eeb293, 0x122e2af3, 0xd53de4f9, 0xfe10aad7, 0x67df045c, 0xe15ee922,
- 0xf127b071, 0x4ef4e12a, 0x0ae3aebe, 0x13f5865b, 0xb9f71f91, 0x6a71d60b,
- 0x0e856362, 0xbeea15fd, 0xcf9f9204, 0xb6e90cab, 0xf2819e74, 0xafbf660c,
- 0x533ac06e, 0xbe395372, 0x66a3ca55, 0x7c6898cf, 0x021405d6, 0x6d3c16fd,
- 0xae01ea7a, 0xfb7d78ff, 0x8203df40, 0x8e8e913e, 0x2c5732c7, 0xf5a1562d,
- 0xc276fe7e, 0x87ee7c06, 0xee106fa7, 0xfdc1bd7b, 0xefe01266, 0x20df0af3,
- 0x128b6f92, 0x70b4af88, 0xf2e4623f, 0xa07c8bcb, 0x9fa6e5f8, 0x7e9296cf,
- 0x26706e98, 0xe56e493a, 0x3adca0a7, 0x7640d2b2, 0xacbbd330, 0x3e8f4893,
- 0xe72c744f, 0x8c77a239, 0x691df5c3, 0x5f9864c8, 0xa552be51, 0x1fd20af3,
- 0xe7e3efef, 0x0f5587d4, 0xdbcc24d8, 0x525878a0, 0x3edcdd28, 0x5de5186f,
- 0x596ded6a, 0xeabc097e, 0xe64bb009, 0x8179e4ec, 0x3f53bf2c, 0x3ee06075,
- 0x3cf9f196, 0x4af94105, 0x1daf5955, 0x2ec8eb34, 0xc273c18c, 0xa254f789,
- 0x8d5913b3, 0x9f019343, 0x86bb7527, 0x2ff505de, 0xea8f7a26, 0xda223ea1,
- 0xeb842ff3, 0x0ccadd5c, 0xfaf30b25, 0x091aaf0f, 0xacfe7def, 0x2e6c49c1,
- 0xcf39fcec, 0x43fdeecc, 0x1bd815f6, 0xe1ddb8bd, 0xcffbc14a, 0x1acd1d73,
- 0xc7c3807b, 0x00204981, 0x056adb17, 0x7876376d, 0x3c01e588, 0x31d74f57,
- 0xe079e04f, 0xb1e3c8b0, 0xa873f324, 0x24a61bb4, 0x5d333973, 0xbd9be9c7,
- 0x037a70ac, 0x0f502afb, 0x173db948, 0xbf55aaf3, 0xbb72901e, 0xfe52358a,
- 0xdb99238a, 0x1f15b32f, 0x9835ddd9, 0x2bfd0289, 0x56683c6c, 0xf3e4d9b5,
- 0xb698d265, 0x7a60fb40, 0x73279732, 0x8e3ecf8c, 0x3ac95be4, 0xfd353ef8,
- 0x2af8373e, 0xf543323a, 0xc36d854f, 0x6f8d3b32, 0xb79fa270, 0x756bf052,
- 0x256be2a3, 0x51eb853b, 0x299d57e9, 0x3f56a8f4, 0x8d25e885, 0xd1a99a3e,
- 0x5831acbb, 0xe97ac2cf, 0xaf5cb2de, 0x68ee9d76, 0x0e61c10b, 0x6ff50bac,
- 0xa7b7c785, 0x38add684, 0xeb21a301, 0x31ee64a9, 0x780fb8b1, 0x5d08eade,
- 0x215f769f, 0xd4fb15eb, 0xf9c2bbae, 0xbbe62b55, 0x04293554, 0x243eed2f,
- 0x9c76b43e, 0x97854bc4, 0x45a2b7c3, 0xd67e7c21, 0xf2321f6d, 0x61ba4b6f,
- 0xe02ff0cd, 0xb047497d, 0x6f9412af, 0x1e41ab95, 0xd3d28667, 0x456cd61c,
- 0xad61a9ba, 0xdf9053cb, 0x1faf9b5a, 0xb5867e8e, 0xa9f9d36f, 0xa39aded4,
- 0x7a50058b, 0xbf8e5773, 0x17e74fca, 0x5cfc278a, 0xe9ddc3f0, 0xe01e9fa5,
- 0xeaa37335, 0xd4141c8a, 0x7a3fe44f, 0xbcb38e09, 0x63fa235e, 0xe53f0967,
- 0xab59d685, 0x2e5ff7e7, 0xcf015eb8, 0x0fdd7b9f, 0x7764f727, 0x76173f85,
- 0x3d1a5bdb, 0xfb81b1ff, 0xfe7ca55b, 0xff22ef5a, 0x3b0bb42e, 0xe3c6ceac,
- 0x9eb91a7d, 0xbd724f9e, 0x3979e842, 0x5b35d1cf, 0x13305e29, 0xf68080ed,
- 0xa56f56cf, 0xd9f1a578, 0xcbb45699, 0xbe99ae8f, 0x8f52f30a, 0xbd274d36,
- 0xa97bf95f, 0x40c63df7, 0x4d68a27b, 0x907bfad9, 0x5247378e, 0xdda2b15c,
- 0x2045ce23, 0x639fa167, 0x6cab970d, 0x95b39735, 0x90071fa8, 0xfd8bec7e,
- 0xf4f0acee, 0x68087e45, 0xe779bd27, 0x779fcf74, 0xfe77b8c2, 0x25e9da29,
- 0x755ad850, 0x5adbcf64, 0xcf563f51, 0xde20f0ff, 0xe07b01d3, 0x7b4b5ffd,
- 0x0645aa00, 0xea325b4f, 0x54076121, 0x6c321bab, 0xbd083768, 0x7f801ff1,
- 0xe7f87844, 0x11cbfc12, 0xdbf101fe, 0x9c381b4f, 0x7fe06ba7, 0xcbc72578,
- 0x2b6ca6f2, 0x6d3f2f9e, 0xebbb26c8, 0x821ca6d3, 0x00078cff, 0x1f5fdcfe,
- 0x0035776c, 0x817cf1fc, 0x96f587f0, 0xfc043bb7, 0x0dfe1c9d, 0x256cee1c,
- 0xc084672f, 0x57f94bd9, 0xe4d1fe77, 0x78e23b44, 0x57d92b64, 0xaca8b7c7,
- 0x932ec03e, 0xac37d176, 0xdfb449f1, 0xf767fc24, 0xf28418e9, 0xd7e1f4a7,
- 0xd98788ac, 0x3150785b, 0x95ccfe04, 0xeec7f144, 0xa8edbbf9, 0xdd5f116f,
- 0xe245d476, 0x19b986a9, 0xd796c7e9, 0x4239e00e, 0x45bf7171, 0xb66fbc8d,
- 0x19bef823, 0xda9592e6, 0x8ce2c5d1, 0xa4f5c088, 0x79d3ef69, 0xbebdc618,
- 0xd6eaf9cd, 0x5de7c4f9, 0x25b97941, 0xfe80d5ac, 0xd0acd636, 0x05eaed3d,
- 0x8642d685, 0x5a3ab571, 0x09453387, 0x56aecbca, 0x564f6475, 0x447c4519,
- 0x892455e4, 0xdc29497e, 0x629c902f, 0x2474f2a3, 0xda707d23, 0x7de1f462,
- 0x255f382a, 0x9ddefce3, 0x41dbc226, 0x5fc0135c, 0x333f0a35, 0xb7a442a8,
- 0xd3a7185b, 0x297bcc5b, 0x972707ae, 0xa71fa875, 0xc939342d, 0xa18f8dce,
- 0x42cdd2f8, 0x5e62ddde, 0x313d46ee, 0x61746ccd, 0x317ae309, 0x1a30d7f9,
- 0x0df987a6, 0xef748cbd, 0xf3a234b0, 0xdf123c59, 0x8ef87c96, 0x95ea5808,
- 0x1fa38e60, 0xf6dd7e18, 0x5e285c7d, 0xf609f8fc, 0x8546d74b, 0x170c8bf7,
- 0x2e5c5070, 0x609b3ff2, 0xc75828ec, 0x6f0714a8, 0x3fb8d877, 0xc9e02d7a,
- 0xb6afc7e2, 0xfc79799d, 0xb1f30ab2, 0xbc58f7f9, 0x5d541f24, 0xc8cabd50,
- 0x62794f9f, 0x34eaf143, 0x8e61dec6, 0x2ab78881, 0xee782194, 0x61f18b2f,
- 0xf43aef7c, 0xd4b1db87, 0xd64cbd13, 0x978eaf33, 0x0e3b660d, 0x25e3fdc7,
- 0x2abf9e02, 0x0031ad60, 0x83d7d6f7, 0xb437f3fd, 0x02fb5aea, 0xb7d3af7c,
- 0xea7d21b6, 0x1b061c22, 0xaf1ee3cc, 0xa539e2e4, 0xadc5e96a, 0xa689e2b7,
- 0xa0a3d5e2, 0xacf9e3ae, 0xfee6bf5d, 0x59805b89, 0xeab76e11, 0xcb9abb59,
- 0x52e100e9, 0xa978776b, 0xe2853cdf, 0x202e3237, 0x86183ff1, 0x2de3c40f,
- 0x4e307d62, 0x37df1583, 0x7cd7c786, 0x8ccc2f81, 0x15cfb846, 0xf257377c,
- 0xbf30535b, 0x0478823d, 0x2ed0553e, 0x22ddb806, 0xe2f89eca, 0x476e14a1,
- 0xcfc2943f, 0xe25cf7ef, 0x95dccc7c, 0x82797941, 0x7c4daa5f, 0x75ff397c,
- 0xc5307ca2, 0xf5cbe34e, 0x8a7ebd00, 0x0240e8e3, 0x691ebd20, 0x68fb27ac,
- 0xc3880b16, 0x49fbfa65, 0x77ad0eba, 0xf7dd11cb, 0x66bb1a58, 0x5f95e820,
- 0x8e513a44, 0xce6c62de, 0xf68733a9, 0x52e67193, 0xefa061d6, 0x993f4903,
- 0x55633fd0, 0x9535e533, 0xf41efc2a, 0x578b42e9, 0xc7e27607, 0x067bbe22,
- 0xa79c46ec, 0xfca15634, 0x773169af, 0x975f2096, 0x2c7a8d5a, 0xdff1163f,
- 0x8d17595b, 0x2b2d89ff, 0xdf8606e6, 0xe631504d, 0xa4f80b07, 0xadfb05d8,
- 0xebc3f947, 0xe4695d2b, 0x4ff5128d, 0x665c61f7, 0x03a079ea, 0x762e1faa,
- 0x5fa7bcc1, 0x91d9cf15, 0xfa7e7c62, 0xdecf413e, 0xe9de34e3, 0x53f3e4c7,
- 0xf90af9fc, 0x7f5e2bfc, 0xea2f8e50, 0x2f9e6b0f, 0x827f3cd1, 0xf89f5bd7,
- 0xf68bd8aa, 0xda4e68eb, 0x921423a5, 0x37214657, 0x12b6974a, 0xbb754b9c,
- 0xb59a3978, 0xdc2ff2ea, 0xdb8a64ef, 0xf7809298, 0x50588fce, 0xd533ff0f,
- 0x7e814c65, 0xfe79269f, 0x499ce586, 0x7288d78a, 0xe91f3df7, 0xf21e9285,
- 0xae428d27, 0xa6e5ea9f, 0x831ea5f7, 0xf1c3de71, 0xbb9c752f, 0xe4f9c743,
- 0x4d738cc7, 0x4738c86a, 0xfebecc7f, 0x24e1ca9c, 0x517691c7, 0xe94bba71,
- 0x663afc85, 0x70bf9064, 0x18cebdee, 0xcc314bf4, 0xcfd00377, 0x919cda5d,
- 0x7dcfe307, 0x0a8cc5ee, 0xbe849bb4, 0x32a739af, 0xdaa3c817, 0x5f950a73,
- 0xc4647db4, 0xdb35b37b, 0xa0e38cda, 0x45942d5f, 0x12aaeb01, 0xa77d04eb,
- 0xa7a01c9f, 0x4274bd8d, 0xf3cc3c6e, 0xa13b9e32, 0xd5ce7c47, 0x3dfd1f35,
- 0x4a11efea, 0x97f2f8d8, 0x7b077f62, 0xee611fb8, 0x6151e5c5, 0xee34576f,
- 0x390614f3, 0xfaa2fc60, 0xbf02f9f0, 0x1528eb12, 0x50fa6ffa, 0xe003844b,
- 0x1e3de43c, 0x9b58af5f, 0x62fe8b99, 0x04e8f263, 0x7e8f5b82, 0x67ee2ed6,
- 0xd67ee16d, 0x02c77b52, 0xbb994efc, 0xf883ec57, 0xbf09b2dd, 0x2c067c93,
- 0x378eef0b, 0x89bf7ac9, 0x3f714663, 0x7ef3d618, 0xf220f99f, 0x6e28decd,
- 0x361b4ecf, 0x43e50a30, 0xceb46667, 0x4facfc06, 0x4af7732a, 0xc6abf6c0,
- 0xc9a17b61, 0xe08ca7d2, 0xf42e88cb, 0xb8feee49, 0xfe8fec4e, 0x35b18f11,
- 0x87d806e1, 0xee950de7, 0x45067803, 0xcbc5c27b, 0xe5c5ef2f, 0x8d97bbb9,
- 0x0757b1e0, 0xaff5cceb, 0x760fce43, 0x180e82fd, 0x94d2c8ef, 0x30380fc1,
- 0x5d78531e, 0xfcff04af, 0xa33c92b3, 0xa23fe702, 0x68f07d63, 0x18ebb171,
- 0x1d71f02e, 0xf74a06c2, 0x80b7a028, 0x31e4def3, 0xa9f541d1, 0x15cc71c5,
- 0x9a9dbfe8, 0xb1bf541a, 0xffa83b34, 0x07fa33cd, 0xea689f3d, 0xb00bafc8,
- 0x97b67b67, 0x5a9f04bc, 0xed0a258b, 0xbe5a4fba, 0xb416e0f9, 0x4eaa3703,
- 0xef6759b4, 0x48c1f4dc, 0xf00675e8, 0x497e471b, 0x3ed1f907, 0x7a747997,
- 0x7e303e97, 0x50758a74, 0xd73ca2be, 0x68dc6c5e, 0xf29dadae, 0x78ae7f09,
- 0xe25ebcd1, 0x72cb9bfc, 0xa99e3f51, 0x79fc9f7b, 0xcfbe6635, 0xe21e2f53,
- 0xbd442ddf, 0x357f7402, 0xe2f688be, 0xc0fc1039, 0x0e3b45ff, 0x86cd9c51,
- 0xf7b44dc1, 0xf1e9e6d3, 0x942d64fe, 0x81c65fa8, 0xba018adc, 0x036368e9,
- 0x48de61b7, 0xe5db85a6, 0xbf90a6e7, 0xf7146f7c, 0x8c4decfb, 0xcc48efa5,
- 0xda86b86d, 0xd345ce6b, 0x1da96ff8, 0xfa2f28e3, 0x13e28505, 0x2da75313,
- 0x8decfdc5, 0x1db80ef2, 0xe7f89de6, 0xdc23c7ab, 0x7bf1b66a, 0x77d51302,
- 0x5941e7f2, 0xbd0d78d5, 0x7b65513f, 0x621fb015, 0xe342ddce, 0x001b444e,
- 0xcb50eaea, 0x5597a803, 0x3f9f6b63, 0x5a31bca0, 0x9ed4de48, 0x26f7a48b,
- 0xfdfd7114, 0x0c4f217b, 0x635d7c9d, 0xe7a24dcf, 0xbd7c2e92, 0xf7f282b2,
- 0xf51b090d, 0x4321bdf8, 0xaffd42a7, 0x4a9fd73d, 0xfa37dfb9, 0x2fbe91fd,
- 0x7af84860, 0xbe8de61c, 0xc8d8af11, 0xe3c8d12c, 0x62c375b3, 0xd5791858,
- 0x9e39cf3d, 0xc73a6c6f, 0x3bff8ff3, 0xe417f5cd, 0x9d4592c3, 0x31178c7a,
- 0xe10d8473, 0xd8305255, 0x67c01151, 0x8c9baeea, 0xeac31f88, 0xafa88db7,
- 0x0516504d, 0xf916af3c, 0xdd795a58, 0xfc83e422, 0x3fd49b8e, 0xd106792c,
- 0x4136ade7, 0x9e8f82a0, 0xdf2c7c16, 0x0e33a0ef, 0xf73b71e0, 0x79a6b7f3,
- 0xd13942de, 0x7c6ec851, 0x4767e49e, 0x7e69c606, 0x9e03f5ae, 0x1bb21423,
- 0xbeaf293b, 0xc3a1c0a4, 0xdd7bc0f8, 0xf3f3877a, 0x26d1f685, 0xca96fdf6,
- 0x6fb8e216, 0x1d97f2fd, 0xedaf182e, 0xd43cbcee, 0xcfde720b, 0x0b7bf17a,
- 0x1e75d6cc, 0x2fb587cf, 0xef903b47, 0x0ce1e227, 0x4d3ba2e3, 0x76816e74,
- 0xbed4778a, 0xef0a7a6c, 0xe15ad5bb, 0x17f30afc, 0x8ad912bd, 0x4af6dc74,
- 0xc7f51ea4, 0x9f3dbd1d, 0x5e8a7c21, 0xcf063be9, 0x9316ae8b, 0xe3fd919e,
- 0xb6f24a3a, 0x485ef587, 0x4ce9697e, 0x81a7a7f2, 0xa0994bf3, 0x7fc172d3,
- 0x6747c11e, 0x0f8892eb, 0x45822ecf, 0x91753c63, 0xda1b7032, 0x7d0b0e0b,
- 0xe5f24e97, 0x411f3c44, 0xb1fec4fb, 0xeaa18f74, 0x1f106c5c, 0x14cb9f56,
- 0xed471dfc, 0x05cadf92, 0x7d84989f, 0xb5d04331, 0x3f245bb4, 0x624f74b2,
- 0x6263ec2a, 0x95bdf03d, 0xc8f9fee2, 0x31ba7e4f, 0x80be90da, 0x022b926e,
- 0xedbea7f8, 0x8a768626, 0x744dde29, 0x40ca0333, 0xb766653b, 0x971b629d,
- 0x592feb08, 0x7bc3a996, 0x6a79f29b, 0x7fd1a5ea, 0x27c8aa44, 0xa0e6b730,
- 0x8ba86b5d, 0x9a7de274, 0x1e3cf133, 0x87057f34, 0xbb837ce3, 0xf98ced08,
- 0x3fe4284f, 0xe503fb43, 0x7503d0d2, 0xcabf40c6, 0x5106e74d, 0xb9ca7d3c,
- 0x2634a8cb, 0x38472e7b, 0x5ebb9d94, 0x8fd06be0, 0x710e3f8a, 0xc192bf71,
- 0xc86e7267, 0x4792bf44, 0x4f1f3c45, 0x0347b667, 0x546b7de3, 0xb8c98ff2,
- 0x9933f4a4, 0x804fdef0, 0xdf46fd3e, 0xa3df4198, 0x0a9dfad1, 0xb93ffeb9,
- 0xbffa40d1, 0xa19dedaa, 0x79fe783a, 0xf5092ba6, 0xa7837ac9, 0x6733f708,
- 0x0339efb2, 0xb83ee7d4, 0xe1dc3ad5, 0xbeb36787, 0x69f50735, 0xfd11c033,
- 0xd52bcd5f, 0xf76e3ef1, 0x1a38f344, 0xcf496fa7, 0x739f3a5a, 0x73e09b2e,
- 0x7a44ceb6, 0x2dd02ce8, 0x5243d00b, 0x2f3948ef, 0xeba48ff5, 0x5f973d6a,
- 0xca18e6d5, 0x9debf323, 0xa442ee49, 0x1f3c7ebb, 0x9e77afd0, 0xf902355a,
- 0xe53c74e0, 0x21bd4b5d, 0xc585e0f9, 0x244794c9, 0x03e492f5, 0x7ca5cf29,
- 0xf52f7497, 0xfd3fe8d6, 0xc3bfd6ef, 0x3cd293af, 0x7d02a577, 0xfae7ab5d,
- 0x85bd5aeb, 0xfc6c67e8, 0xcdd23d24, 0x43d1cbc5, 0x0a1e8e42, 0x3d35a392,
- 0xa94581e8, 0x1c5e7e52, 0x7c11cc1f, 0xedc4de33, 0x81f39448, 0x8da6b5e3,
- 0xb1f7087e, 0xd9eb953a, 0x3ddd6b9f, 0xa9d5ffc9, 0x97ff2697, 0xfc9c5ea4,
- 0xfe54efff, 0xbcad0a9d, 0xa3710fc7, 0xf3bd3fbc, 0x83ea1f72, 0x03f40c83,
- 0x6896c1ea, 0x0fa126c7, 0xc5445f48, 0x1f487ef8, 0xfe9ef614, 0xf5e1a9df,
- 0xff6c66c1, 0xd240fab1, 0xc91be497, 0xb42f9227, 0x62f9247c, 0xbce16fc2,
- 0x8b7a7888, 0xd6aa8fdf, 0x0e289b7b, 0x8c1e88e9, 0xc76dd9fc, 0xdf88536d,
- 0xe084f442, 0x04bf3f1f, 0x1fc90deb, 0xff245f92, 0x98fe0b54, 0xf243f829,
- 0xf9b56ec5, 0x0a9811d1, 0x08f9e690, 0x93e488e5, 0xfab5e7aa, 0x42ba47a1,
- 0x199b234f, 0xae90c75f, 0xa40ca1aa, 0xfc0f532b, 0xf512f070, 0xa48bbec2,
- 0xf3feafa7, 0x0f55f4f4, 0xa7e674f4, 0x1da853d0, 0x03be61fb, 0x1f3673d6,
- 0x9fa66de4, 0x8dfc26de, 0x9b21fb71, 0x46f6079f, 0x35ee7df1, 0x67ff93a6,
- 0xcf3cf7c2, 0x3303da57, 0xd241bf85, 0x01d81e69, 0xf8fc4369, 0xbcc0f3c7,
- 0x847b938b, 0x877c5367, 0x3327cf11, 0x03b40ca1, 0x537fb27a, 0xee4d2ed3,
- 0x17fe8a45, 0xb480f3c2, 0x1c6edd9f, 0xaf1e1690, 0x027ed303, 0xa262275e,
- 0xb22bf92a, 0x00a35c4b, 0xba890f3f, 0xc2094fb7, 0xf902faf1, 0x2e55b2fc,
- 0xd607ca3d, 0xf475ddfd, 0xcaa5bc77, 0x31fece7a, 0x8f099eb0, 0x1d1fbf32,
- 0x151d8f9e, 0x511fedd3, 0x717fbf98, 0x95fed65a, 0x451be7a4, 0x9ea74ade,
- 0x3d4483c7, 0x8096ea1f, 0xbea6817a, 0xeab7f796, 0x3e60593b, 0x928dd209,
- 0x0eecf1cb, 0xfa601fb0, 0x2fa8b3f6, 0xff430a6c, 0x86fc6d46, 0x5ca2cf57,
- 0x6c50a1db, 0xde0e1baa, 0xfa070481, 0x07d5383e, 0xc65d77ef, 0x78dbcdd8,
- 0x43b5f6fd, 0x132f7956, 0x1bdc06e3, 0x2e2b3432, 0x502847ca, 0xa199597c,
- 0x4d3dbef0, 0x1eb913ca, 0x0214f746, 0xaf9867de, 0x77ef2977, 0xd1674de7,
- 0x4ba6adfb, 0x5186ff98, 0xac6fefe1, 0xe4c6fd10, 0xfe7d84c7, 0xe1ca9a70,
- 0x3406fc2f, 0x694d343f, 0xff9f7f0e, 0x1d2fc109, 0x78213f18, 0xfe855a4e,
- 0x84a30eed, 0xc2157bb7, 0x41632c7b, 0x9f98347e, 0xbad71bea, 0x7cf41a4b,
- 0xbc0d2ebb, 0x77bf687e, 0x03db05a5, 0x5f069bf4, 0xf7801fa6, 0x77de61dd,
- 0xfadfbf04, 0x125af843, 0xdba0bef2, 0x5d8e9259, 0xa31ef441, 0xc67d1377,
- 0xb4362bc4, 0x91dc6ba3, 0xe0bcf12b, 0x12d2cfe7, 0x138c9b82, 0xb4dff084,
- 0xc8033192, 0x6fcf124e, 0xebfc855b, 0xe7f775d6, 0x1ae928fc, 0x5c0136af,
- 0xef07f5c9, 0xeb769cbf, 0x024ff42a, 0xaa73d05d, 0xadd603eb, 0x4d66c7e5,
- 0x7f86947d, 0xfc91ff05, 0x70007d40, 0x16f941ca, 0x08e8c87f, 0x044f93a0,
- 0x7c894e9c, 0xdcd18ef2, 0xe2c8ec9e, 0x3c6977e5, 0xa099f52e, 0x9e9253cb,
- 0x90e002a2, 0xf43f4416, 0xf60221f7, 0x29ba704d, 0xbdf3f25e, 0xbfc0c525,
- 0xfcfe761d, 0x66fed67f, 0x5fcd3795, 0xcff78ed7, 0x2096f7b5, 0xf7c7ba5c,
- 0x768fda2e, 0x6e024dc4, 0x67bdaddf, 0xc08077bf, 0xbbffa273, 0xf41f40ab,
- 0xa46a9e3d, 0x3e94250f, 0x2fa50d5e, 0xfa7de6af, 0xbd3d043b, 0x7950b7ff,
- 0xcfbcd2e0, 0x17107bf0, 0x5bc0beff, 0xe3af06b1, 0xa31d7835, 0xbaca97a9,
- 0x4afe482f, 0xe3be5cb9, 0xe312fbe1, 0xd0a9afd1, 0x3d3f2475, 0x3cf4483f,
- 0x77e926d7, 0x4fd5c115, 0x47ed0fcf, 0x2cdc9dfa, 0xf491b5e9, 0xc39424cf,
- 0x29f5fc23, 0xfea88728, 0xc5c60970, 0x91eafafc, 0x6fb72855, 0x1ffd9068,
- 0x2f37fea5, 0xa6ade393, 0x8c8f12e7, 0xeefa463d, 0xafa97ca6, 0x3fb9271e,
- 0xefbf85a7, 0xfeddff4c, 0x4687e41f, 0x6ad65c0d, 0xff4d5eea, 0x6fd017d5,
- 0x2fef34cb, 0xa95f3cd2, 0xd4d1afa9, 0x2fdf821b, 0x1f10a19b, 0x38f01596,
- 0xb52f96a5, 0xef4ae1f4, 0xf5ba73b6, 0xfb2662b9, 0x26af882e, 0xb5faf3d4,
- 0x1a4b1be9, 0x75f501cc, 0x5f384a9b, 0xf7016cc0, 0x7ae6419f, 0x4307a055,
- 0x20b3720f, 0xd9b907bd, 0xf9efab4f, 0xafe07ff3, 0x0a371429, 0xab764bb2,
- 0x5536f5c1, 0x75bbdbac, 0x810182ff, 0x4be7d5f1, 0x63dd5cf0, 0x5cdbc71c,
- 0x2ed02632, 0xae25cd62, 0xfeca7d80, 0x5efbbee3, 0xeb3cf9c5, 0xd1b25cfe,
- 0x114f718c, 0x12f3b4df, 0xfa8aa5f4, 0x6ff856ba, 0x2f1e61c6, 0x5aa293c6,
- 0x080fe673, 0xee6b27d8, 0xbb6cfb83, 0xb7dfe55b, 0x00fc07ab, 0x8398ca9c,
- 0x33a750f2, 0xb6a5e517, 0xfc2cc4c5, 0xf76f782f, 0xd442eadd, 0xc61707d3,
- 0x2bd35e51, 0xb17cfce9, 0xe277a63b, 0x45b7a84c, 0xb6f246df, 0x54b1feed,
- 0xcb5d52ee, 0x2d8c6cbb, 0x894af75e, 0x1e7c72f9, 0x3bba7043, 0x2592a5fd,
- 0xa6f7ef40, 0x8f7de83b, 0x03b896dd, 0x0c07eded, 0x0e043714, 0xe7e89278,
- 0x3c60d341, 0xe92d976f, 0xf2b1714f, 0xc38d26c7, 0xf7e5a47b, 0xd25e2819,
- 0x9f91b3a9, 0x58c0f3c8, 0xb19a93ca, 0xabde944c, 0xdfe57ca9, 0x7bc7ac7f,
- 0x14eb5da6, 0x55cd4efa, 0x6dff375f, 0x1b2bd410, 0xc67ee9b2, 0x9474e7cb,
- 0x9ae9fe17, 0x53cc3ebe, 0x47591c3e, 0x9fd0a5f9, 0x9e56bbee, 0xc92fec77,
- 0x0daafec7, 0x428e3853, 0x47cfda3b, 0xe14fa857, 0xab32ce3d, 0xbbf30a25,
- 0xc8c77e8f, 0x3ef473af, 0xe6ef7d13, 0xd6e7b353, 0x8f74f135, 0x767d2d09,
- 0x15587154, 0xf4dac380, 0x29c925fd, 0xf8126ed8, 0x032d6fdc, 0x75d32f3e,
- 0x93e90fd3, 0x5f5e588a, 0x92cdeebb, 0xa38fb04d, 0x7ca5f44f, 0xd70c84b1,
- 0xd78074ba, 0x93d70ce1, 0xd9fb8a54, 0xc79bfcaf, 0x593a5f25, 0xb5f4889e,
- 0xcbf5d059, 0x0313cae7, 0xc5416eff, 0xc1d13d29, 0x02c7462b, 0x5469eefa,
- 0x6ce782ba, 0xf43883a0, 0xe710cf9b, 0x85e7a016, 0x57d8c35b, 0x3db9d34b,
- 0x84dbf6d6, 0xba208e51, 0x29e498fe, 0xfea0379d, 0xa447fa62, 0x16988ee7,
- 0x77752e62, 0x1ddb243e, 0x34327049, 0x3322fa45, 0x1aea7fd1, 0x4ff3a2e7,
- 0x96c99f73, 0xfd143e00, 0xfcf2f13f, 0x3fa04fdf, 0xf13efb9e, 0x604b3ffe,
- 0xaff6433c, 0x68bc5ab4, 0x58b31c5c, 0x838f88f4, 0x3147c5fa, 0x9d62ad3f,
- 0xc540f481, 0x5d4584ba, 0x6e807f28, 0xdda6bfd0, 0xc0c32997, 0xc63d18fd,
- 0x192f3f57, 0x5e781693, 0xbbf24139, 0x377cbe27, 0xc6c944fd, 0x65f33d01,
- 0xa7cb8da5, 0xf7f8eb71, 0x58872b75, 0x7bbf74f4, 0xe89babdd, 0xc8bcf01e,
- 0x5157bc5c, 0xf844ceb9, 0xbc58b4ea, 0xbef12bb6, 0x0b1f4581, 0xae74a1e5,
- 0x0e19f54f, 0xca9147c2, 0x54b911f4, 0x190a3dd2, 0xf0b13c3f, 0x1d31c7d1,
- 0xbbe673f3, 0xefc0187e, 0xe9d38b8c, 0xf92a6d99, 0xc4f1b51f, 0x1ab7d7ea,
- 0x888fd90b, 0x4710f627, 0xe29d62ac, 0xe3e1e2bb, 0xe238da89, 0xbdc5d2bf,
- 0xa238eeb3, 0x5187be81, 0x4588e229, 0x7f5a156b, 0xbdfe42e5, 0xee38a292,
- 0x18b23e3f, 0xed2fa0e8, 0xc5cb6bdf, 0x7fae693c, 0x8be2992a, 0x5eaf5f80,
- 0x99fc8f3b, 0x5e1ce975, 0xb03be265, 0x199d2387, 0x58afde78, 0xae704917,
- 0x07f6727c, 0x7de3e44f, 0x81f189c0, 0xa09b6be7, 0xe19f180f, 0xce39683d,
- 0xd0f725b1, 0xd68b6777, 0xf31939c3, 0x73d963b4, 0xde226537, 0xde303252,
- 0x2e55fb29, 0xef0fbbbd, 0xd86ce707, 0x950ad977, 0xbb6b0f7f, 0xf021f489,
- 0xb80b327c, 0xd9633e2f, 0xd72346eb, 0xa8792c67, 0xfe1db3b0, 0xc29f6cfb,
- 0x4104fc73, 0x26b7b8ad, 0x5bef27e1, 0xf7f8e995, 0x0a754b36, 0x8902c3dd,
- 0x7e97f746, 0xa3fdc191, 0xcedc1979, 0xd270cb2d, 0x55ea9e3d, 0x4cd2e726,
- 0xbdf74e3e, 0x55e73875, 0x282a3aeb, 0x1317f9ae, 0x976a57f9, 0xad22ba45,
- 0xf9e31f3c, 0xad779401, 0xaa3c0237, 0xfc6e5c1c, 0xad63d042, 0x94d5d263,
- 0x0767ae9f, 0x5607eff0, 0xac9cb85b, 0x9bb8058e, 0x86e90139, 0x1939f7e2,
- 0xb8e253e5, 0xe6028329, 0x8c3b4457, 0xc7fab0e3, 0x0d63abdd, 0xfec1a7e8,
- 0x38420f97, 0x237f5dc6, 0x9559efae, 0xb4801af8, 0xbfed00aa, 0x3c3cd567,
- 0xd8ad9777, 0xf0e50e3d, 0xf1832ddc, 0x7b2b0546, 0x23d25dee, 0x3bfe0573,
- 0x395a3e45, 0x81bbf1d4, 0xb9706437, 0xdfb951e9, 0x2f0106e8, 0x79f20749,
- 0xf7030af5, 0x47bc83e3, 0xe4bd5301, 0xdab71a43, 0x728891d2, 0x81bb7ab8,
- 0x8cdf87ee, 0x973806eb, 0x751f492f, 0xdcaae800, 0x51df4310, 0x344ef2ad,
- 0x51aabd62, 0xbdffbaa1, 0xd3a40c84, 0x60bd962f, 0x1c39fa45, 0xfa839ad9,
- 0xa45e6ba9, 0xda29ee93, 0x8beedfb8, 0xaf743965, 0xc3ad8669, 0x9965df82,
- 0x8edb20b1, 0xada0fc72, 0x0fcf88d5, 0xb0ea6736, 0x46d9b2ee, 0xbfa5dd61,
- 0x885fea92, 0x41fa177c, 0x9e3852ba, 0x1b769aab, 0xdd2feff1, 0xd4e2e82b,
- 0x41f6efb3, 0x4675503f, 0x2fd41f47, 0x527d0740, 0x28cfce11, 0x9a6b9fa4,
- 0xa4bc1e78, 0x03a41a83, 0x8239bbe0, 0xbdb66a0e, 0x43f21770, 0x373fe20d,
- 0x9e808e94, 0xf9fda9db, 0x7f18e30d, 0x44e91dbf, 0x2fa833ea, 0xce3fa033,
- 0x058bebc8, 0x0c7da1fe, 0xe00ef76f, 0xf9dd75f9, 0xd07c4108, 0x66d77e13,
- 0x4c3e04e8, 0x8ad77724, 0xd8ae76fd, 0x9dfc456e, 0x1ef7767a, 0x3f54b78c,
- 0x11dada0f, 0x3c041f86, 0x56ff716a, 0x19d93f5a, 0xab5fb8b5, 0x74ddff7f,
- 0x96b0f82f, 0xfdc9fdf1, 0xfec5ead6, 0xfef173e5, 0x2acfb13a, 0xadb5e026,
- 0xc13be72f, 0xf4c7c867, 0x3fb121dd, 0xbbf83d8f, 0xfec5bbba, 0x6cc9449a,
- 0x0f8456cd, 0x0fe517e2, 0x28cb8fd0, 0x397409e5, 0xe50365b5, 0xc97c4bf7,
- 0xd7efbff5, 0x93fc2e2b, 0x9d8f1254, 0xb6f77c3d, 0xa1c9f045, 0x763292fb,
- 0xd8befc00, 0x240d9f4c, 0xcc07d57a, 0xce46e927, 0x49a7f457, 0x61bee2d7,
- 0x5f1c56fc, 0x1bd07bce, 0x0e71c7ad, 0x721fce32, 0x8b2f92fd, 0x3b5da7ea,
- 0x4efd8ad8, 0x5ed1b259, 0x3f7c7811, 0xbbef46c3, 0xf7806ed0, 0xf2143b5d,
- 0xe7121f5f, 0xbdf743fd, 0xe01f2d60, 0xc577f7a7, 0xe19d25ba, 0xe4c9fa0f,
- 0xb9daf77a, 0x6ebb583f, 0xbae48729, 0xe1bfee8b, 0xeb976c5a, 0x2051f8c7,
- 0x4a384a9d, 0xfaf7957a, 0x344b74b4, 0xdaaaf527, 0xa6d77d33, 0x9dfca21d,
- 0x78ed7690, 0x2c3a3ec2, 0x9ebbcdf2, 0xe77df956, 0x41edc965, 0x33188ef7,
- 0x259fea07, 0x15b6aef3, 0x49b73c62, 0x521e7ba1, 0x4acfc0af, 0x923e807d,
- 0xdef0c1f6, 0x36a57f3c, 0xf10275de, 0x63bc7559, 0x44927e1c, 0x7d57a5da,
- 0xa0c6aadd, 0xcf1b6aff, 0x53749383, 0xf89db275, 0x93dc5aa1, 0xeef15b2a,
- 0xf74861c4, 0xce281b4f, 0x58df7653, 0xb3fbda23, 0x8a1f4d37, 0x127bc0e0,
- 0x6c4fdf28, 0xe047921c, 0xebc4b661, 0xc6c4bef1, 0xbfc7af47, 0x87633a5f,
- 0xc1a1df4a, 0xcb8f9071, 0x7f23c8ee, 0xcec8e1eb, 0xaed02389, 0x436ab5ff,
- 0xa6e47ebb, 0xffb08b21, 0x58ef4b48, 0xc6d078fa, 0xf4bbaa38, 0xa427a431,
- 0x03f32c1d, 0x90bdc5eb, 0xaf9cdeec, 0x8a97757a, 0xefac0bc8, 0xaef9f183,
- 0xddf4910d, 0xa3a352a8, 0xdbe715b9, 0x8ee74499, 0x2526385a, 0x2b9ee9db,
- 0x8cb369d9, 0x9725222c, 0x453023da, 0xc74375f9, 0x5e4fa81d, 0x1832c3bf,
- 0xd4cb8bbf, 0xb9cb43f3, 0x90e3cd7d, 0x61dfc171, 0xeac8eb92, 0x3b57e9cd,
- 0x2f7f7c9e, 0x74ec2b9e, 0x3fde919f, 0xebe9ecb1, 0xd89e1f51, 0x7dc7639c,
- 0x4919db1f, 0x198e0bf7, 0x78e7bf82, 0xb4c2f7a9, 0x3de4a9f7, 0xc1defcd7,
- 0xfba49cf6, 0xb9cbde0b, 0x98f2d2ec, 0x74662e4e, 0x065cfc4f, 0xe8e4fee3,
- 0x7e62b6ef, 0xc9a34561, 0x8e64f786, 0x7c63fd20, 0xdf4abb6b, 0xdfbba201,
- 0xdb23af80, 0x703ee8f3, 0x5ebcc7c5, 0xf0f8acd1, 0xc3fb72fe, 0xc2fe53f7,
- 0xf137b04c, 0x3db7796a, 0xebe1fabd, 0x38ce0d91, 0x3bf1cb3d, 0xf3366700,
- 0xef908b7c, 0x75bebc3a, 0xffe38a4f, 0xfd2cfdbf, 0x077bd313, 0xf09347df,
- 0x57aae796, 0x720a2e80, 0x72fbf0fd, 0x9fb22cf1, 0x50f62e4f, 0xb4395a79,
- 0xb3d2246a, 0x15ee8625, 0x51e3b4bc, 0x5373bf15, 0x79f06dbd, 0x308f1f3c,
- 0x9ff7d0c7, 0x90bc5cbe, 0x17279a82, 0x8a3f89d7, 0x15f854b6, 0xb55e547c,
- 0xfbde8dad, 0x0b5e4772, 0xd97debde, 0x9ac5c31c, 0x3be820ab, 0x3dbf1299,
- 0xfb9657dd, 0x1cd7fcfa, 0x9fdd72cf, 0xc56e9e6f, 0x21fdb57d, 0xe23865ae,
- 0x86c63a37, 0xc8a56076, 0x86ba392f, 0x23c7d9db, 0x18abfe62, 0xed7c7cf0,
- 0x0efc4494, 0xa9b6ccd1, 0xc57b63d7, 0xe786c54e, 0x49cee703, 0x7dcf3c56,
- 0xe2b4efa6, 0xd6cfaa3d, 0x3e57fbc8, 0x237bbbfa, 0xd829b3c6, 0x9eab447f,
- 0x84293239, 0xfc32f44c, 0xcbee9ea4, 0xe4ed017e, 0x451f393f, 0x89f813fe,
- 0x99927cc3, 0x4bbf722f, 0x9c57f9f7, 0x7d8a46ff, 0xcbb6f7b7, 0x17b506f8,
- 0x63f6f015, 0xd096b76b, 0x68de4fdf, 0xbfbae1b0, 0xf1a068dc, 0x4db9c0e7,
- 0xbe3deb07, 0xb0839f99, 0x13e8e78e, 0x6779f99b, 0xef3f334e, 0xb833cf54,
- 0x60d2fdf8, 0xe80a2cba, 0xeb2ddf47, 0x7323bbe1, 0x737f7c5c, 0x7ee27f40,
- 0xb1bf442f, 0x9fee99ac, 0xa93e6a5d, 0xaaff7e96, 0x74dd1791, 0x08bd13db,
- 0x23ff22b8, 0x98ba4add, 0xf5c786b3, 0x0b83cded, 0x9d24fe91, 0x5803bf68,
- 0x3bfc646f, 0xfa28bab2, 0xb324f7ee, 0x62fa80c3, 0x18e77c4a, 0x075f4f04,
- 0x916aaf97, 0xe4f785ce, 0xec29bd58, 0x15dec477, 0xbc1a78f2, 0x7abbf74b,
- 0xcff7f8db, 0x59317dc4, 0x474abe82, 0xda293e7d, 0xba038dfe, 0xf2ffae74,
- 0xf5d03d3a, 0x3bf691a4, 0xd7809db2, 0x7af35ff5, 0x167b7d9e, 0x7def3fd4,
- 0xec3d3af6, 0xf695d26f, 0x2fa80621, 0x75cdf259, 0xc9b9e063, 0x3bd83ae1,
- 0x9b139e60, 0x7f71d292, 0xdb087ed0, 0x8e7a27a7, 0xee2b5960, 0xba569d8f,
- 0xf4cc2d06, 0xa77b7ff7, 0x0e4be0e5, 0xc0d3bd7f, 0xa73bbbe8, 0x87f5cb7b,
- 0xd70e9d2f, 0xa109dea9, 0xdd8ce5ed, 0x5e7cf947, 0x7e076f7e, 0x788911dc,
- 0x5dd38aaf, 0xd3c7bcb9, 0xe3c7b9a0, 0xe4d5f7e4, 0x7f792afd, 0xfdff72ea,
- 0x7297b5b3, 0x00ffecff, 0x4fb2f369, 0x00008000, 0x00088b1f, 0x00000000,
- 0x7de5ff00, 0x5554740b, 0x55b9e896, 0x2a493eb7, 0x54842549, 0xaa84a925,
- 0xc0902b7c, 0x310c7c25, 0x0403e548, 0x6a285888, 0xa205a0d4, 0x01148280,
- 0x55f4741d, 0x9a7c3061, 0x179f8ee9, 0x102d4622, 0xdd787195, 0x866db1d1,
- 0x3220538f, 0xb40e9afc, 0xd38ceb63, 0x68d1d01d, 0x38311b63, 0x6f360cf4,
- 0x4dce7def, 0x802a56ea, 0x6f7be7be, 0xf65e97ad, 0xee739f61, 0xffb3ecf9,
- 0x5f5bdf67, 0xa5eb2c19, 0x0f24c664, 0xa153ab63, 0x63595a74, 0xff7b9419,
- 0x68d2cfe9, 0xac839ac6, 0xc18f2e3b, 0xd3f5a35f, 0x7ccf5051, 0x2e504bba,
- 0xcd1a484b, 0x139960c6, 0x996fd062, 0x12aeb189, 0x6d3b26e8, 0x12d8c2cc,
- 0x019dfe09, 0x19caf9ff, 0x956c674b, 0x44edfe15, 0xf08742b8, 0x7f466683,
- 0x3f98059f, 0x1fd8c0df, 0x3925744f, 0x9d9d8cf5, 0xbb0c2e1d, 0xbc65fb18,
- 0x009ce6cf, 0x8ecd1ded, 0xbec634a6, 0xd4a4c37c, 0xd09eff43, 0x60f927df,
- 0xe67aa5fc, 0x6d9284ef, 0x24d8ce1f, 0xc3ea2f28, 0x61dfa053, 0x8db6f157,
- 0xa9cbbcf0, 0x3f9e0c63, 0xfce70aeb, 0x82c678f5, 0x32f2932e, 0x32777ea3,
- 0x9f1eeb80, 0x9dfb1c3e, 0xfe5d7d7d, 0x936eb03d, 0xec1258cc, 0x598c067b,
- 0x0030780e, 0x07c32fac, 0xb40e3442, 0xbea09307, 0x0e74f5c5, 0x2f307c23,
- 0x0dd8c89b, 0x06ebef8c, 0xf11fbc39, 0x196494c5, 0x6f9b37f7, 0x3283db0f,
- 0x3333a38c, 0x98bbae03, 0x4d3f5875, 0x8eb19800, 0x7f60c34b, 0x3263c066,
- 0x24c78096, 0xa1eaa6c6, 0xe9afac13, 0x0990fa97, 0x7884d7d6, 0x85d07014,
- 0xd72c7a23, 0xc58bf8c3, 0xbc8ecbbc, 0x58c1c46b, 0xeb07fe10, 0x5de62259,
- 0x3d7771dc, 0x9092cb9e, 0xc0b74ce1, 0x7ffa25f5, 0x72c79d0f, 0xf2feefd1,
- 0xe29c46ad, 0x7eda1dfe, 0xafa6d9cb, 0x52fcf0f5, 0xfdc46dd6, 0x6a8ceb2e,
- 0x0cf9a8ef, 0x977cbbd7, 0x99debeb6, 0xc2748698, 0x97b1b2c6, 0xe74d54f4,
- 0x99f448bd, 0xca746faa, 0x66e19fb8, 0x371304c5, 0xf4479f3d, 0xb00cdec2,
- 0x63ac7ec8, 0x8b4fd118, 0xb1e74f4b, 0x9cc49764, 0x7ebb18e3, 0x42731657,
- 0x61aefd53, 0xc85d2654, 0x5fcffaa0, 0x57de3639, 0xd75e7032, 0xc6ab6abf,
- 0x6aff5df5, 0x3aea9511, 0x4e1d049a, 0x867497d5, 0x2ce71d61, 0x9b800eb0,
- 0x8162c08e, 0xd66e9a7e, 0x99e11887, 0x57bfb199, 0x596bc72c, 0x424fa5df,
- 0xfd8a0e58, 0x3a24974a, 0x1f3c6484, 0x433d61ef, 0x031e627a, 0x79993bb5,
- 0xa05ca5cd, 0x398ebb1b, 0x24dfe063, 0x19ce2fce, 0x81ee9ccf, 0xfc583976,
- 0x87584ab3, 0x0941ae61, 0x5c737b41, 0x33e436d2, 0xe574f416, 0xe20d73c3,
- 0x4e38aeb9, 0x54ee0937, 0x1d2af3cd, 0xadfa2adc, 0x18769a4b, 0xb3c1b2e9,
- 0x5121e888, 0xc7acd4c9, 0x406a5fa4, 0x67d5b9fa, 0x623ba4f8, 0x585fa21c,
- 0x295e0dc7, 0x7378fc84, 0x50ddb683, 0x44ad75f9, 0x8e47d425, 0xfbf6d5e7,
- 0xd003d229, 0x717e103b, 0x9c0c3d24, 0xc3a3c583, 0x1224f073, 0xb9cccbbd,
- 0x5be012b9, 0xee181b0e, 0xf7cf14df, 0x97310e79, 0x0f80fd86, 0x8875e260,
- 0x2e4fa817, 0xc537e2d7, 0xb0e7c5a3, 0x867e2d3a, 0xb7fbb57b, 0xda6ae435,
- 0x35237c33, 0xcb8b59ed, 0xbfb67034, 0xc47fd342, 0xec0d6aea, 0xf4d4ce0a,
- 0xa37f5bcf, 0xbd682e06, 0xa8bfd35d, 0xbda6817d, 0xa69f7438, 0x268ed47d,
- 0xf9da5c0d, 0x98ffa688, 0xda6b8f5d, 0x6a3786c7, 0x7e1dc7da, 0xe84f034a,
- 0x7fe9a2da, 0x34db07cd, 0x5fba93ed, 0xdb5fb4d3, 0x9e0686f3, 0xd35bbbdc,
- 0x0385ca7f, 0x1d8ab81a, 0x31aff4d3, 0x4f0356ff, 0xa6abfeb5, 0xc7fb74ff,
- 0xce19f69a, 0x67da6a3f, 0xd2d1bfb9, 0x93973c6b, 0xa5ff2bd7, 0x9359ee79,
- 0x5f50dfef, 0xdd954b34, 0xebf48641, 0x35ba3e24, 0x0184a74d, 0x972a83fe,
- 0x1c9e1d04, 0xc1392561, 0xb78e59f2, 0x32b0e914, 0x6e7c7c8c, 0xe0f24497,
- 0x28bd28ab, 0x91ebd1ff, 0x4afd9da0, 0x22765e52, 0xc45d41dd, 0x331e29fc,
- 0x39d62393, 0x81aaceac, 0x9aed7b87, 0xa706b6fe, 0xe7c33da6, 0x2d67b4d6,
- 0xb6703456, 0x7fd35cbf, 0x068f6ac4, 0x34eb0576, 0x7bd6f3fd, 0x6b417035,
- 0x517fa683, 0x5ed34fbb, 0x69ac5a1c, 0xafc3b51f, 0x573b4b81, 0xd98ffa6b,
- 0x8fb4d415, 0xb4d7af0d, 0xaadc3b8f, 0xb5742781, 0xf35ffa6b, 0x3ed34841,
- 0xa6877ba9, 0x4e9edafd, 0x77b93c0d, 0x94ffa697, 0x5c0d610b, 0xfa688ec5,
- 0x6a4f98d7, 0x0fd6a9e0, 0xdba7fd35, 0x67da6b4f, 0xb4d73f38, 0x2cd076ab,
- 0x7adad7f7, 0xaf5d1761, 0x7cf359fc, 0x90c3dab0, 0x486f823e, 0xd613b34a,
- 0x3fe102eb, 0x777ce49c, 0x28ed1e9c, 0x8c14182f, 0x41ad2901, 0x420c92fd,
- 0x480ae90c, 0xe2a6358c, 0x20ac4028, 0xc15549b7, 0x4f68c9f3, 0x73aa9000,
- 0x1fa0fcb9, 0xeb5ad813, 0x1bb266a7, 0xdf40971c, 0x29bfc25d, 0xa0944b83,
- 0x85ebaa9f, 0x4ea166f9, 0x726f3a02, 0x582e3cf9, 0xaf9d7dcf, 0x6862cb4f,
- 0x705b0427, 0x9307a01d, 0x9e6f41bb, 0x79776388, 0x378f064b, 0x89780cc3,
- 0x5c48ef98, 0x32cca3ab, 0xcc33fcf4, 0xff7fa967, 0xae3e06b8, 0x8a6bfb04,
- 0xa0a7ff18, 0xfbb065ee, 0x37c0035a, 0x153d8c05, 0x4cfc12b0, 0x5b704ec0,
- 0x7b6549c0, 0x96e54dc0, 0x1ded4280, 0x5f827281, 0x0e087808, 0xdca8ea05,
- 0xfd52f016, 0xc10340f6, 0x547c04af, 0xa62c08ee, 0x9f80b5f2, 0x560677da,
- 0x40f3fc13, 0xc0ceca90, 0x237faa7a, 0x9bf04ad0, 0xdf827681, 0xdca8840a,
- 0xe541d815, 0xb52740ee, 0x22ec0def, 0x9840edf8, 0x30e070e0, 0x5d0207c1,
- 0x7c0c1f04, 0x40a1f040, 0x03879537, 0x0d1e543d, 0xf1fb52f4, 0x078205c0,
- 0x576b4bce, 0x2e576133, 0xd2c07412, 0x2f793db8, 0x85f6523f, 0xbb462d8e,
- 0x43a09177, 0x87983543, 0xcc867740, 0x2ecd6dc2, 0x13a06a3c, 0x71c9d137,
- 0x96af2fb4, 0x4070d04e, 0x33560d7a, 0x5a9bd237, 0xc9e954b6, 0x90ae0cfe,
- 0xbb732f42, 0x336feb88, 0xb537f553, 0x85283e37, 0x079b9ed0, 0xf811b276,
- 0x9f6123e6, 0xe5c7147c, 0xc1bf39f5, 0xa35f768d, 0x66c0af14, 0xb277fe01,
- 0x8c2fe03b, 0x5ed77fa4, 0x9fb456d3, 0xc235f5d4, 0xe7183a38, 0x5a2eecbf,
- 0x6c3b2357, 0xbd40f5c0, 0x72fc0f47, 0xe2dbe6c6, 0x2fbeba02, 0x2234175b,
- 0x85425913, 0x8cc644de, 0x48f3df76, 0xf7fce7e7, 0x17c1c21c, 0x9c429559,
- 0x78537ae7, 0x7f30adf8, 0xb2bd11ef, 0x5e3439cd, 0x00ceb796, 0xf6997de1,
- 0xa0773fb7, 0x17f75f1d, 0xe1cf0fbd, 0x21b12184, 0xe9dd7404, 0x3acf8892,
- 0xd94d3a5d, 0x02fdf766, 0xa26df9d7, 0xa01d4eff, 0x56ebdbf2, 0xb612b2bc,
- 0x20a2b8d4, 0xf055ed19, 0x5f680c0f, 0x034e61cf, 0x989b87ca, 0xea1c5de7,
- 0xf823e666, 0x52a41656, 0xe176f9b6, 0x21636ebe, 0xa6157d82, 0x8afb589c,
- 0x383bd75e, 0x752c70d8, 0xdd90f29a, 0xfbc70077, 0xeb43d136, 0x7a69313a,
- 0x5d4bee21, 0x49c33997, 0xdeb366fd, 0xdf7d7017, 0x53fafbee, 0x9d306f29,
- 0x61f488fc, 0x3fb06981, 0x3779c233, 0x38e0ef03, 0x214b0fcd, 0x3e9573a4,
- 0xa74cc11a, 0x7a851ff1, 0x805e9229, 0x4b7fd04e, 0x9399cdeb, 0x4dd2f448,
- 0x3e926ff2, 0xfa7b0468, 0x28542e84, 0x8c4e89e9, 0x5173ac12, 0xee49d01a,
- 0xc0f0f4d0, 0xe423287a, 0x17d9d020, 0xfe9fde38, 0xe2371ae1, 0x93dbf96d,
- 0x66b7889c, 0xd0079c1d, 0x9ea8f073, 0x442604ec, 0xd2dafebb, 0xb207f910,
- 0xc529cca2, 0x7172e373, 0x7ead9ebf, 0x4ddc863d, 0x74f4e5c8, 0x0ba86ec2,
- 0xef9cb8d1, 0x2e7d76d5, 0x2e7d473f, 0x15a6df3f, 0xc3d52d9f, 0xf81c4ffa,
- 0x8d2ce8dc, 0x3fd58fb1, 0x823f2879, 0x3aef97ae, 0x7e83cd3d, 0xb92eeb17,
- 0xbea07131, 0xd2abcc50, 0xe898de91, 0x5c896adb, 0xc75d3f57, 0xa75d22e7,
- 0x11e75d00, 0x768a7f5d, 0x33936cf9, 0xbb2856f9, 0x28613501, 0xc95a2f7d,
- 0x14c05c7f, 0x2f32172a, 0x0c808b95, 0xc1bd8e90, 0xf7888d27, 0xd52758fb,
- 0x777e503f, 0xbdf5d23a, 0xd9f91f3a, 0xd517594b, 0xb5bd672f, 0xaf37b478,
- 0x1daef35f, 0xeb537d56, 0x44915393, 0x7fcd0c6f, 0xdb39cb17, 0x4e834fa5,
- 0x5cec93e2, 0xe4b747c0, 0xe613227f, 0xd5677dbf, 0x3f505913, 0x85cfcf5b,
- 0xa2e7e31d, 0x7de891ca, 0xe0145f03, 0x78a6dff3, 0xa4fa5f68, 0x345f0d3a,
- 0x123cce3e, 0xcfbbd38c, 0x8ae6da14, 0xfbf293e0, 0xf28590ff, 0x13bdee4c,
- 0xdbf97bcf, 0xef3c54a6, 0xfbd718fb, 0xaf8d4792, 0x119efaa8, 0xe2cfdfbd,
- 0x85f7ec15, 0xb22fefa0, 0x17f7d119, 0x658a3812, 0xcb287603, 0xf2cbd9f1,
- 0x72f6f406, 0x88d1cedd, 0x95ebd027, 0x7df70e78, 0xd632d9dc, 0x9420fa85,
- 0xe1887683, 0xecd29335, 0x7617e8d2, 0x8d850129, 0x7f3e219f, 0x198ee38a,
- 0xfca92ebc, 0xeed19fd0, 0xd0591930, 0xce7c465c, 0x677f2226, 0x9abf891a,
- 0x3879b511, 0xb7e9d78f, 0x84ff1e0c, 0xefe1ef58, 0x841d3fb8, 0xc52cbcfd,
- 0x2feb879a, 0x3cc0fc53, 0x19d24724, 0x2e4773cd, 0x3e7563e7, 0xa076e966,
- 0xc1347e9d, 0x8f9e3b77, 0xfd52471a, 0xcfaec3c8, 0x667cf1f2, 0xe5506c57,
- 0xaec78d33, 0x84e972e3, 0xf84419c1, 0x014b9544, 0x6f2fd609, 0xa7ff286f,
- 0x371d700f, 0x8c612d98, 0xc34ab077, 0x35ff7ed9, 0xdf1f4077, 0xcae3eaa0,
- 0x1a8ef8a8, 0x018a61f7, 0x3ecc57d7, 0xf141f152, 0x0e4e551d, 0xb1b0bfd2,
- 0x889fc42e, 0x79c7f597, 0xce3fb9fe, 0x8d79c3a3, 0xe6328e42, 0xf8237b77,
- 0xae00d6d4, 0x307fc68b, 0xff8d7cb3, 0xd9c0d560, 0xffa6bb7e, 0x4d4ed588,
- 0xd6e82bbb, 0x57ade7b4, 0x6b417034, 0x517fa6b9, 0x170347bb, 0xfd34ea87,
- 0x6af0ed47, 0x06ced2e0, 0xbb31ff4d, 0xb1f69a7c, 0xf69ac5e1, 0x1afd8771,
- 0x6ad74278, 0x3e6bff4d, 0x27da6a08, 0xb4d7af75, 0xaad3db5f, 0xb6f72781,
- 0xb94ffa6b, 0x57b4d210, 0xb4d5bfb1, 0xd75f98d7, 0xf1c62fc0, 0xeb54e778,
- 0x9b9e683f, 0x81afdf6e, 0xf1e7885f, 0x23ce199a, 0xf9c5e7da, 0x278b6f06,
- 0x3ee5987e, 0xffdf69a9, 0x8dcdc8c8, 0x47a12fc0, 0xb67fe474, 0xc53d71d5,
- 0x1d39aa1a, 0xd7bef1c4, 0xe66a1f2b, 0xbaf7d1cb, 0x7a9d8e90, 0x75f2266b,
- 0x039cf97e, 0xd0ac7640, 0xc51aa2b3, 0xc9eebb9d, 0xf48e5803, 0x6c8d5ebe,
- 0xf270d253, 0x7da39600, 0x1903575f, 0xca716533, 0xf996583b, 0x70d8d6c7,
- 0xbce7ab89, 0xe0c4e583, 0xb3941a8a, 0xb17e2660, 0x3e7dd608, 0x846d9238,
- 0xaa652575, 0xd10f5e71, 0x1d0caaed, 0xdbaaf9f1, 0x4b37142c, 0xa322d6bf,
- 0xe81cdf3e, 0xec10791a, 0xd3a7f4dc, 0x69dc62d7, 0xa1f9d83d, 0xc017b022,
- 0x59f2c7ee, 0xe043ebb0, 0xbb046d1c, 0x604dcb1f, 0x73fd63f7, 0x9c23f760,
- 0x7ad974fe, 0xc9d56e7c, 0x6172ea7b, 0xca0f11fc, 0xd7533456, 0x0e2b7539,
- 0x0fec7ac0, 0x4b28ad1a, 0xe267ae8c, 0xec8eb09c, 0x0a8eb065, 0x51078b42,
- 0x3052ecfd, 0x1c39321c, 0x2becfd07, 0x1db81a74, 0x2eb045ff, 0x97cf8b58,
- 0xaedee93e, 0xb6f9f630, 0x8a1937b3, 0x5d799f61, 0x014d6db7, 0xe6799738,
- 0xf1d3be02, 0x93fc602c, 0x09cd8f79, 0x97860c96, 0x48ff7a14, 0x2cee4972,
- 0x16b53e46, 0xeb81947d, 0x85fd50da, 0x3ce2b3a2, 0x0839cc8f, 0x787e7eeb,
- 0x23e758bc, 0xaff2aa73, 0x79cf5c66, 0xef50ef94, 0x47218cef, 0xffe853fe,
- 0x2f5c7993, 0xe5159fc3, 0x08938d93, 0x949d81b3, 0xf376f20c, 0xd1a7d5a4,
- 0x41ad90a7, 0xbb23e509, 0x144fcf08, 0x7823c828, 0x1e44fc4a, 0x537947b2,
- 0xe733e454, 0x1f3678c1, 0xf1914ed8, 0x785ac5b1, 0x19e79c33, 0x0c7ac0c3,
- 0x3282e977, 0x92f0c1ec, 0x9e605157, 0x5fb0798e, 0xb51b3780, 0x8e9165fe,
- 0x9f717d91, 0x378beeba, 0xdda76829, 0xf0f5c797, 0xecbb8096, 0x7ffa0313,
- 0x4027d94a, 0xfd8b9947, 0xabe40f92, 0x04abd1ad, 0xd2e19fa1, 0x2237efdf,
- 0x3ac5df61, 0xfd639f51, 0x27bb089a, 0xb86b8c47, 0x19bc27a4, 0x6a4abd9a,
- 0xbd06fcc4, 0x618cefe4, 0xc9e69577, 0x4666b9fc, 0x1e7786ed, 0x5f309c96,
- 0xba486366, 0x4bf1c687, 0xc2dbd40a, 0xb1ab3ebc, 0xf0085a53, 0x3a4e791d,
- 0xac9c7507, 0x08feb0c5, 0xa0e5d93c, 0xede78564, 0xc425068f, 0x55eadd83,
- 0xdae22258, 0x52bdfc4b, 0xf57db4f0, 0x864fb2c4, 0x8abdbae1, 0xa59be717,
- 0xcadf9bf2, 0x2b1f3d70, 0xbd42a9bf, 0xc33d1bf6, 0x9c6f8cfb, 0x8c5a724a,
- 0xa9a5a87d, 0x973ccf5b, 0x729267f1, 0x9e93f11e, 0x2ce2ddbc, 0xf17dfe00,
- 0xd6c34b36, 0x47767418, 0x75b3a71e, 0xe2deaa99, 0x73d749eb, 0xeafaa93c,
- 0x1fa72b1b, 0x4cad6e55, 0xce3ab0e1, 0x24f1ecca, 0x8f5a8637, 0xf98e3dad,
- 0x19bbd622, 0xfde2b1e6, 0xac2b77cc, 0x21f03788, 0xcc9f34bc, 0xe7d6e9e5,
- 0x4637e4dd, 0x3e20cfd3, 0x5c9bd100, 0x1dd97486, 0x31ba066a, 0x682a33cd,
- 0x5bfeda2f, 0x2472848b, 0x284ab593, 0xb5d96d47, 0xe7d46587, 0x1bd8afb2,
- 0x12be8ec3, 0xa9e7a83f, 0xcf8325da, 0x2abbf9cf, 0x0c0d43b2, 0xe5c9b6e9,
- 0xa9f9e1b4, 0x6474da74, 0xe22faa78, 0x3a0bd73c, 0x7aad672e, 0xd60ad3e4,
- 0xeb256549, 0xd63af2a2, 0x5987a54b, 0x99ab2c65, 0xf32d6542, 0xf98d3952,
- 0xad63aca9, 0x9d64ce54, 0x2eb3d654, 0xa3bfc12a, 0xe4accbd2, 0x7608de87,
- 0x9973960c, 0x985bca97, 0x482dca9f, 0xfef013df, 0xdbe095a1, 0xbb952759,
- 0x459dff80, 0x53311f18, 0x39e417b9, 0x3c836f96, 0xf20c32c7, 0xf8c269dc,
- 0x83ca9b88, 0x43ca8501, 0x0f2a7281, 0xefd43c07, 0xca8ea068, 0x952f01e3,
- 0x540d0227, 0xd47c0576, 0x316054ef, 0xfc05ef95, 0x581fbe54, 0x8107e54d,
- 0x12ff9520, 0x91654f58, 0xe20ae411, 0x163ddddb, 0x8f9c9afd, 0xe8271e8d,
- 0x84f34fa3, 0xfdd1ebff, 0x78f1e2f7, 0x83ba3a8e, 0x94aed5b1, 0x6e6d1e90,
- 0xe504279d, 0x74937746, 0x4eeb9437, 0x64d63b70, 0xd93b244b, 0x724abed6,
- 0xa4bbb8c2, 0x9c027d6e, 0x0fbcdeed, 0x4f4198e7, 0x6b65ed54, 0x7f841413,
- 0xe819a4ff, 0xdfc1ab70, 0x7fda15bb, 0xcebfd2f5, 0xaece8331, 0xc7f53c48,
- 0xed4c38d7, 0x66b20e93, 0xf207c02b, 0x26993f4e, 0x10a075f1, 0xc7d2fe3e,
- 0xe3e4d673, 0x791cb93a, 0x368e05d5, 0x5b0f19fa, 0xdb18cfc8, 0x0eac667e,
- 0x2dab49e0, 0x471fe865, 0xf5b8a3f4, 0xdba2fd50, 0x563ae7d5, 0x1e2337a4,
- 0xee0a7dd6, 0x65e51389, 0xcf8c58f7, 0xbbab8e45, 0xfe99f9ba, 0xf647f332,
- 0x5e332e93, 0x54e79151, 0x7403ffde, 0x86df4d1e, 0xaebf1f4b, 0x3598f8a3,
- 0xf6faf515, 0x7a772e14, 0xdb43e3b3, 0x53dbdd60, 0x9f21bc05, 0x610eb5f6,
- 0x8dbad7d8, 0x6fc764b9, 0x1d36f38f, 0xd1bff6c1, 0x69a0db29, 0x636fbc7b,
- 0x14f9c131, 0xea9759af, 0xca5ea377, 0xb1fae049, 0x9c48f1cd, 0xffff8233,
- 0xe6eee422, 0xadaebeca, 0xd7ad4fe8, 0x6e7802b1, 0x1b05fadb, 0x4bce30dc,
- 0x022ec09b, 0xc2f27938, 0x9ed0050d, 0x513741bb, 0xae1e642f, 0x0b4da5e3,
- 0xe128d95f, 0x0b5323b8, 0x213cdc61, 0x7586733f, 0x74095d8f, 0xc6d466de,
- 0x63f5fa15, 0x8597e73e, 0xd019cc30, 0x5e2239bf, 0x1ac0d5b1, 0x4166f522,
- 0x35b7973e, 0x4c34bc45, 0xd33cf1e1, 0xe3d0f888, 0x11aaffb0, 0xbe93fe3c,
- 0x9ff14cd6, 0x9e7fc774, 0xe9ed0e9c, 0x4d053a1d, 0x74b6d95a, 0x9efd018d,
- 0xf22758db, 0x3f8956e3, 0x76e6cc1f, 0xb92c1832, 0x1efc2273, 0xf2ca37b0,
- 0xf6a7e223, 0x7184a086, 0x4b11aa8c, 0xa7378c25, 0x3093ee3b, 0xe0de91fe,
- 0xe8897c93, 0xfda9f927, 0x2b9f22ae, 0x6f67d61f, 0xf735e784, 0x3c0cbeb1,
- 0x81b79857, 0x566409f2, 0xecdf3916, 0x27878e22, 0xb43d2064, 0x691ad7df,
- 0x9af8d15d, 0x991eaee5, 0x1ce07c3f, 0xccbfdba3, 0xfdb8e7e7, 0xf9029871,
- 0x1f8f1260, 0x9339789c, 0x6dd9e5ec, 0x23f41ef1, 0xb2393c4f, 0x2aa7e096,
- 0x9eff683c, 0x1a62b978, 0x9a9fb396, 0x484efd49, 0x05c630ec, 0xbb753f66,
- 0x7939f58c, 0xef1c2eb0, 0x71e891b4, 0x89f753f6, 0xc5a91fe7, 0xf05d72f6,
- 0x2e9fd0ef, 0x012d7e6f, 0x891505e3, 0x7961646f, 0x6abdd742, 0x837fcc3f,
- 0xd51afd95, 0xda4377b5, 0x3fc1d4df, 0x6b993ce6, 0x378c78c0, 0xf3ce973f,
- 0xf031e626, 0xf92f077c, 0xba3b95b7, 0x8e8b01de, 0x5bd9d75d, 0x9ebad783,
- 0x5883d65d, 0x34158756, 0x61ed59a3, 0xa72c41ef, 0xd16bf975, 0xa0fba9bc,
- 0xdd9620f5, 0xc45e7d23, 0xedffabff, 0x055e3796, 0xab63c478, 0xe68768ac,
- 0x633dde3f, 0x0d2fc51b, 0x60a1f90c, 0x8f55bf92, 0xa6f66c04, 0xf6787ca2,
- 0xfa875919, 0x8d6ae4dd, 0x4f74d843, 0x4ce30eae, 0x175a53db, 0xe20bbed3,
- 0x28f1e219, 0x8ba421e8, 0x2a6f1482, 0x25f013f2, 0x829dc39d, 0x7e294d3e,
- 0x8bd60a6b, 0x7efe8e7b, 0xd85e1cf1, 0x4e35afdf, 0xa55279a2, 0x08cdc4a0,
- 0x42ec23b4, 0x7f33b79f, 0x96c3e206, 0xf18adfe8, 0xce2a82ad, 0xd3912cff,
- 0x996f7605, 0x10508f48, 0x3fd5bd3e, 0xe6c1cf0b, 0xe01bcfeb, 0xb06a0774,
- 0x25c93edf, 0x367fee98, 0x39061c4b, 0x3fc2eb43, 0x5ba4e78c, 0x51cec9d2,
- 0x806b6fd7, 0x0eec22f1, 0x968dc7dc, 0xba54e781, 0xf5f620db, 0xe60b2884,
- 0xf5d4f1f3, 0x7ae7cc6e, 0xd4edd61d, 0x62f47ae1, 0x5d0fb03d, 0xfa227ac4,
- 0xd7fafed1, 0xd23b14cd, 0x897e6305, 0x4729cc97, 0xcea17fee, 0xd71a3713,
- 0x615fd6ff, 0xe509295c, 0x67f3ac08, 0x919927fb, 0xf1f7a34f, 0xfb88be42,
- 0xfe8cbd80, 0xe71f4cc3, 0xbf46e6df, 0x0d94fe84, 0x43bfdc61, 0xd45c60f6,
- 0x0c926966, 0x39b5fb11, 0xd99e9eb8, 0x728fdfe8, 0x82796665, 0x8b3df482,
- 0x72b5ae75, 0x0f983efe, 0xfd622beb, 0x7136167f, 0xfe7c4ec0, 0xe24ef799,
- 0x67583a91, 0xcfea3155, 0xbca5eec7, 0xcc8fcd89, 0xcfeb8c3c, 0x3fb93f74,
- 0x7ef40615, 0x3e7dce2d, 0x77656f8f, 0x87bc9ac8, 0xc9acbf2c, 0xac58c88b,
- 0xd07a076d, 0xd95d2ac0, 0xa829d5a5, 0x2509746f, 0x9da06733, 0xf923a492,
- 0x9a4a720e, 0x8d1ed31b, 0x7f812ba2, 0xcdde7cf5, 0xb373a7cf, 0xb039f859,
- 0x737cc55e, 0x7aacd8a2, 0x336f304e, 0xd03279b0, 0x3ead737d, 0x8f1fa124,
- 0xb232f1fd, 0x26f70d97, 0xada73e0e, 0x19cce706, 0xd41fa728, 0x2aaf2959,
- 0x67a0af0a, 0x94fc99fe, 0x1da8d307, 0xc53365ea, 0xabd6233d, 0xcf6b058f,
- 0x3bfd4ae3, 0x0cce7858, 0x4cfae0d7, 0xa899dcc7, 0x32973367, 0xf6e8ff3a,
- 0xe7b547a2, 0x78ef7e4a, 0x50b1a38c, 0xe79c07f8, 0x5af6c74c, 0xcfa3efb4,
- 0x9cbba555, 0xc2f5b161, 0x2f5c0523, 0xa72824e4, 0x90aec8ea, 0x66f04ec9,
- 0xfd23c3cb, 0xb9f2efa4, 0x57e5301f, 0xec43d216, 0x1f087363, 0x3f5dc255,
- 0xa8738629, 0xfba1d3ee, 0x7e3ddec2, 0x5099e9e0, 0x7bf5fd4e, 0xdfa0c74d,
- 0xe32cefd4, 0xeb377eb0, 0xa081819e, 0xf90361e0, 0x7cbe6b8d, 0x440315a5,
- 0x414c8dcd, 0xe3ceabbd, 0x6efae028, 0x25e4218f, 0xb32c5af9, 0xd907246d,
- 0xf4114bc5, 0xe89e9002, 0x6f31b787, 0x91f92b63, 0x8612fcb6, 0xaccd3c79,
- 0x97d20ef3, 0xe30c8d67, 0x383637af, 0xffb0550d, 0x869d1b1b, 0x219f78f9,
- 0x23b43ab3, 0xa8506a6e, 0x8546a6fe, 0xfd799bd7, 0xd50f06dc, 0xf0f46dcf,
- 0x5bd40b7a, 0xd4290f30, 0x6f718015, 0x753aa4b6, 0xe8d01f78, 0x4c17ede5,
- 0xfc1c7ed4, 0x8c27cc01, 0xbc910b8f, 0xf1d1ed6f, 0x7c7f237b, 0x9ab58248,
- 0x3b0ecb12, 0xe8f77f11, 0xcc175014, 0x2b332d94, 0x7836cfc0, 0x7f687a43,
- 0x1032858e, 0x3617bb91, 0x7ea10b79, 0xe2b643b7, 0x7b8376fe, 0xc147f98b,
- 0x9de132a5, 0xbdde00fe, 0x3af741d8, 0x3efc455b, 0xf14cc4b8, 0x2875b066,
- 0x6496ccde, 0xb7863b0a, 0x86b02c77, 0x39031ed0, 0x7bd8e748, 0x00764c8f,
- 0x6ea3c3c8, 0xe6768bb4, 0xca9f182b, 0xb7e5aa5c, 0xaa0b85f4, 0x6646bc68,
- 0xbebd3f45, 0xbcd78f91, 0xa1d21753, 0x71b9655d, 0xf341d226, 0x3fa0a60e,
- 0x53c2ecfb, 0xee10c3b5, 0x3f2e1450, 0x79a172b4, 0x9c4753e1, 0xcebf1fb8,
- 0x79fd405a, 0x5fd9af1c, 0x0d2f5dbd, 0xb79d33f0, 0x0c7e4073, 0x61ca3796,
- 0x5e63271c, 0xc1f182b5, 0xc627d874, 0xbc8c3bf3, 0x4ca7783e, 0x0be92df7,
- 0xf475b0e5, 0x0b677f00, 0x1f23a614, 0xd17c9126, 0x9dc8d7f0, 0xc179f85a,
- 0x32efc0a7, 0x9db82bee, 0xd1673e51, 0x903f6d76, 0x57943a93, 0xfadaedd9,
- 0xe3fa8b5b, 0x443c1a02, 0xe7e6d9e3, 0x9f7a2f72, 0xc70afb03, 0x74bed115,
- 0xd7285f7c, 0x72d8bea0, 0x1b8bea80, 0x44e9c565, 0x0a79d779, 0x53b45ff7,
- 0xeb806166, 0x44cd9617, 0xa4dfaa7a, 0xf5c8f0a3, 0xc2e48bac, 0xc6adf695,
- 0x19f7a23b, 0xf2efbfbd, 0xa88e5cf5, 0x6613e0f6, 0x1edb07b2, 0x9ef0e8b6,
- 0x78adec15, 0x55dc2b8c, 0x402c1d54, 0x1dc8407b, 0x973d25c3, 0xa216cd27,
- 0x51ed8353, 0xa1fc6477, 0x13f55465, 0xd86fd405, 0x6e3c758d, 0x968efb41,
- 0xe3173f63, 0xe6d6ea4d, 0x13db5de3, 0xa63f951f, 0x729bc7cd, 0x7f2a3321,
- 0x7f2a2f2c, 0x7da6946c, 0x545c75aa, 0x51b5d8fe, 0x1a3563f9, 0x967b9678,
- 0xcaf5ffa6, 0x86f81a4d, 0xfd343bf2, 0xd6ee78e7, 0x7754dfb4, 0x66fda6bf,
- 0x7c0d4aef, 0x6b5fc36b, 0x6be6dffa, 0xb1dfb4d6, 0xf69a27f8, 0x2d49ff68,
- 0xf9701577, 0x3feed9be, 0xd06c0149, 0x3df791f7, 0x28de996a, 0x7b9e46f7,
- 0xa7b70252, 0xb9fdfba2, 0x8bfbd380, 0x058f9f12, 0x1c789aed, 0xf135d8f3,
- 0x854570ba, 0x71c61bb9, 0x21df951a, 0x0ee262dd, 0x6bb6bfbf, 0x3ff6d9ee,
- 0xbc60fd0e, 0x1b5cc4a6, 0xff8c3bea, 0x37b940fa, 0x5f747487, 0x4abf5b61,
- 0x69b83d22, 0x5cab8f15, 0xaf3c5230, 0x8eac1d7f, 0xdc46fbc6, 0xeceba96b,
- 0x2da47110, 0x85424718, 0xfd4199e4, 0x7ef1c656, 0xe3574d3f, 0x371a3e8e,
- 0xa418dca3, 0x7e85bcfc, 0xcdc0e309, 0x7bc5663e, 0x02cb7493, 0x069bff9a,
- 0x265d9925, 0xb016da2e, 0x67cc0f33, 0x635c155f, 0x527dbd84, 0xb3d4f7d0,
- 0xcfddbcf0, 0x5bd31e28, 0x1853edf0, 0xe143e98f, 0x219d7408, 0xf73f3c73,
- 0x5fcfeec0, 0xe6daf981, 0x5ca197a5, 0x5acf6e8d, 0x43ebf7be, 0x6e7f6997,
- 0xde1f5bd9, 0x1fe7b97b, 0x25ba75d8, 0x38c87da2, 0xf3264369, 0xe001d044,
- 0x80fde62c, 0xf9f5c85c, 0xc5230af2, 0xfc01aeb1, 0xbfbe0215, 0x89cff8aa,
- 0x3fb9e03b, 0x44eefb39, 0x65ea1d3b, 0x847e87ac, 0x9fe53fd7, 0x9c92fca3,
- 0xa3df6051, 0x9b171dfd, 0x7215c76e, 0x8d6d95ba, 0x6a0718bd, 0xd13a344a,
- 0xbb32cfcf, 0x07193eca, 0x7ee06d74, 0xfeffb475, 0xddbfbf5c, 0x9177fe49,
- 0x944b2718, 0x9e7f2b7a, 0x4e4c8399, 0x3114f717, 0x6a4fa1f0, 0x655e5097,
- 0x8d3f942e, 0x89fd8be4, 0xa4238a46, 0xc1dc445b, 0x171358b2, 0xfb06e350,
- 0x9095ef13, 0x4bc3d3ee, 0xf18f9e28, 0x5c6f1c02, 0x11d693a1, 0x32c82f1d,
- 0x86bad3e7, 0xd7f59f1e, 0xe6314827, 0x1a875a89, 0x279e889f, 0xea04f684,
- 0x64f16599, 0x7bef444f, 0x79556149, 0xd7e470e1, 0x51d393de, 0x90329f7e,
- 0x5e8a1c3e, 0x143ccf30, 0x42b4fe31, 0xfe63dfee, 0xe63d6478, 0xe3228787,
- 0xef41ccd9, 0x2a0c102b, 0x7bb18466, 0x77ce1143, 0xc277cf94, 0x1ec9d8a0,
- 0xfe87b504, 0xd7217d5f, 0x9730d303, 0x19f2386d, 0x81dbcbf7, 0x12dcb1af,
- 0xd67d92b0, 0xf087fc01, 0x9527010b, 0xca9b80a1, 0xda85016d, 0x09ca07b7,
- 0x21e0257e, 0x8ea04778, 0x5e02d7ca, 0x6819dfaa, 0x01e7f820, 0x819d951f,
- 0x46ff54c5, 0x9bf04fc0, 0xbf04d581, 0x0160f685, 0x53d7a9c6, 0x4ad03bb9,
- 0xed037bed, 0x081dbf04, 0xec0e1951, 0x8103faa0, 0x060f824e, 0x287c1176,
- 0x70f82610, 0x479530e0, 0x7f545d03, 0xc101f03c, 0xc93ee337, 0x15df58ae,
- 0x4f8578c0, 0xf77da276, 0x15a16fac, 0x7cfb6bed, 0x79c5159d, 0x04b74fbb,
- 0x8d1d1ce3, 0xef131efc, 0x040e3123, 0xed086876, 0x67fcfb39, 0xf6a54c8e,
- 0x19bed4b9, 0xc4a70487, 0xafdb82b6, 0xfa91996c, 0x0a2130d9, 0xda58eb9e,
- 0xdc03d218, 0xed4f185a, 0xf93215b6, 0xfce9cf6d, 0xeedc8529, 0x336df922,
- 0xa541fb70, 0x5c853583, 0xe429aede, 0x161f5cf7, 0xca4a73f1, 0x9e47ad8b,
- 0xa6ed542d, 0x7f7187f5, 0x3fb079f6, 0x55bcef5c, 0xb597bc66, 0x72b3a3dd,
- 0xcbdf937b, 0xb8bf603a, 0xc50f587e, 0x6e7cd985, 0xade6db2f, 0xe63975a5,
- 0xd6ed48df, 0xd05347a2, 0xaff76f4f, 0x6deb439a, 0xd9ae2994, 0x82903bee,
- 0x89cf6cf7, 0xf0db277c, 0x64a86f78, 0x8d9e7af0, 0xe3077f5a, 0xec03837e,
- 0xec63d7a5, 0x496ed303, 0xc71130cf, 0x331cd47b, 0xe829d78e, 0xfe7121d7,
- 0xc4ca0f63, 0xb0302f7f, 0x2db9e0fb, 0x5105df60, 0xb6bf540e, 0xbd55e302,
- 0x289dbe85, 0x8e779f37, 0x9c03203f, 0xcfc7c75a, 0x82bf255d, 0xf79c3476,
- 0xbf502de7, 0x5e4dbee1, 0x4db0ea5c, 0x6ec835ce, 0xcadff3ed, 0x4397f8c0,
- 0x5a8f9ed2, 0xf9f62dbe, 0xb78f8782, 0xf14c9565, 0x378adb64, 0xbcf9075d,
- 0x33ff91bb, 0xc38a3e8b, 0x5cde4c30, 0x86450ea7, 0x35fc9e63, 0xff7717ce,
- 0xcd423aa6, 0xdf3a8f26, 0x6aef9c58, 0xb1e234f1, 0xc62f9b5a, 0x279286ba,
- 0xbf239257, 0x81ef1429, 0x942cb164, 0xb819cf23, 0xe49e0adc, 0x052524f6,
- 0x8f3c1a4d, 0xe6a02f9a, 0x0be7440f, 0x29e05efc, 0xde62c4cb, 0x4fd67ee7,
- 0xd73a41bf, 0xbd1b3c17, 0x92e36794, 0x35874931, 0x7a12d819, 0xde2aa7ef,
- 0x3d0626ba, 0x2853e5a8, 0x1fc100c7, 0x2e713216, 0x38f8ea9b, 0x64ce3e3a,
- 0x2ae082b6, 0x4318358b, 0x33e5ab5e, 0x2b7f9c62, 0x759b74e4, 0x870dcedf,
- 0x1a8f7cf0, 0x8b6a3728, 0xfd01b42e, 0x3d09e084, 0x7d4cd7c9, 0x2257d6e7,
- 0x4117f5d6, 0xa18c5b9f, 0x6e87bc62, 0x504af187, 0x94bf22ae, 0xd582fc50,
- 0x7d5de047, 0x1d843fee, 0x75c5fcf0, 0x3cff7429, 0xda1c6d6f, 0x4ccced47,
- 0xf83360f4, 0xd046c653, 0x32e90d83, 0x8b387d06, 0xfc0e348c, 0xe226aa59,
- 0xcbd70cbd, 0x60972835, 0x2616fbdd, 0x99ac3e91, 0x31acdeff, 0xc9f65700,
- 0x65b2cf94, 0x9cd3cf29, 0xca3aeff4, 0x31fb7913, 0xf75df7ee, 0x9fbd2d50,
- 0x67ca2194, 0xb283cfd1, 0xc2533d72, 0x0b952e70, 0x99bf142d, 0x133e417c,
- 0x4851a7e9, 0x17fa3c7a, 0x6d735e3c, 0x0f79acaf, 0xb68f526d, 0x8f54603f,
- 0xb7464676, 0xef3edeb6, 0x6153d3cd, 0xfca5f69e, 0xbf8bf6e1, 0x7070823b,
- 0x24e28e95, 0x5064fbea, 0x4df14193, 0xf9819839, 0x8ccc1b9b, 0xbe6db9e4,
- 0x60f28ad9, 0xc93c7a7f, 0x2cdbf6bf, 0xcbae8764, 0x3b438a6f, 0x556f34d9,
- 0x8c23960a, 0x3b18adc1, 0x2dd5e6bd, 0x9127d937, 0x55f355bc, 0xec1cac82,
- 0xdc8dbb81, 0xf73e09c8, 0xe51954f4, 0x9967cf25, 0xa796eaf4, 0xadd8f983,
- 0xd4e1d695, 0xf9be4cb1, 0xba76f87e, 0xbeb896b7, 0x1da11a70, 0x7ca379e0,
- 0x7b4115d7, 0x3f705a46, 0x9cb66d36, 0x6b7ca469, 0xf982324c, 0xccfd0b0d,
- 0x658df588, 0x573e48e6, 0xf2fbe4f9, 0x87c63c7f, 0x0e595f87, 0x2bdc695c,
- 0x3e417bf1, 0xfca19be7, 0xf210d369, 0x1f8ff554, 0x8bfce029, 0xf57a4b6c,
- 0x7da6318c, 0xce22abf5, 0x9e46e567, 0x61bb32a7, 0xc3dd1d5a, 0xcc65bb04,
- 0xdc517be7, 0x27a7b50b, 0x7b713dd2, 0xbde30b2e, 0x8e817041, 0xf8d27bc7,
- 0xb98ded7f, 0x936a1f14, 0x3cc129fc, 0xb9f097cc, 0x01dafcf0, 0x7f308947,
- 0xeb970e5b, 0xe2b7e42c, 0xb38c357d, 0xe0fd7238, 0x74b505ef, 0xa61ec8cc,
- 0x789e85f8, 0x888c69cf, 0x1c5c63b7, 0xcfd117e3, 0xc2d5ee4d, 0xe1682e53,
- 0xc0d0662a, 0x3c2d6635, 0x3785aad5, 0x7d3b7115, 0x3f5b5dba, 0x1d85a9c3,
- 0x74e307d9, 0xc2dfcf3c, 0xf049e222, 0x447e5ef7, 0x68dd681c, 0x765f3efe,
- 0xcb8a52f7, 0x78f0e5b6, 0x3695638f, 0x42c591ce, 0x732fe212, 0xd63c5469,
- 0x863f66bd, 0xa30bed97, 0x5efc41e3, 0xa9a1f002, 0x7c8a3147, 0x9e68eaf0,
- 0xd23dde87, 0xce08bdb7, 0x5f0c60b3, 0x4d1dabc7, 0xdac53f74, 0x5caf88d3,
- 0xb0695f22, 0xe88a7cbe, 0xf90f1d40, 0x7fb11822, 0xf84887e4, 0x37be51a1,
- 0x8be41e70, 0x2cfea460, 0xfbd036e9, 0xa1be62ab, 0xcfe543f8, 0xa28f7172,
- 0x89f4dde6, 0x9bbcd4b1, 0x705f2255, 0x4ebe5457, 0x1936a39f, 0xaebee7fd,
- 0xf8b1f195, 0x682ef910, 0xe5887ce2, 0x837f9106, 0xe22c187c, 0xa6f5887c,
- 0x637856ef, 0x050b8bd9, 0x63bfdc5d, 0x224f86c9, 0x73acb7f6, 0xbe5e0685,
- 0x910de1eb, 0xe3f751f9, 0xbf08303f, 0xed7e519e, 0x2f9db152, 0x2bcbff4f,
- 0x48cd0ccd, 0xcf2807df, 0x319c1596, 0x5ea77bf2, 0x42eb9e23, 0xcc99ff61,
- 0x2fd1f2b3, 0xf2e211db, 0x37889d6c, 0x33155b34, 0x3b9981c6, 0x50c71355,
- 0x4b4d11e3, 0xd854b65c, 0x7c7f7247, 0x7ca56bc1, 0x14f9e1dc, 0xf1aa48df,
- 0x32c6cedc, 0x9c6453d6, 0xdd62066b, 0xc056c18e, 0xd957f9e9, 0xc0c74133,
- 0xf8174dbe, 0xb0fdc97b, 0x8f2467ec, 0xea68e42e, 0xa39c44db, 0x0b2dbf9f,
- 0x8b3e70aa, 0xb0fb49db, 0x1e1aff31, 0xd1c6d417, 0xe73de24c, 0x343be3c1,
- 0x7e226df5, 0xb5f1e572, 0x85d33971, 0x2fc621bc, 0x1adf1a8c, 0x7181fc73,
- 0xabbdf1b5, 0x714f37b8, 0x2e3a184f, 0xe9cdd236, 0xdfdd9d69, 0x83317185,
- 0x06667fe0, 0xf288993a, 0xe3e9ff80, 0xc1ae7e79, 0x198f8da1, 0xfa0baf30,
- 0x98b8973f, 0x3efa8ae4, 0x0599fdb5, 0x27cbca12, 0xa4e8fdf0, 0x5a24f2c1,
- 0xde44d88e, 0x811cb47c, 0xd37034f9, 0x36cf5cc3, 0xe50f8a4b, 0xfe7ef473,
- 0x7587f17f, 0xc8bbe389, 0x778eceae, 0x0f632e9a, 0x638205b7, 0xf175b9f1,
- 0x0778c5fe, 0x918ef77e, 0xe3944f69, 0xf88ceb7b, 0x298ec56c, 0xb60f3173,
- 0x13ebf04d, 0xa7a23a69, 0xb7d3dbf4, 0x29e823ea, 0xa173e8dd, 0x13ae9c3d,
- 0x87f85ff9, 0xd227b471, 0x318c6db7, 0xa9d76abf, 0xd601adb0, 0x6d8e7111,
- 0x9fee9ec2, 0xadcc8eef, 0xd27188fa, 0x34b1be4d, 0xa3fe7f5f, 0x87e5af98,
- 0xc459b7cd, 0x6cf9d4c3, 0x67f76a77, 0x7f69fa33, 0xd487a136, 0xfee336f9,
- 0x15d5f062, 0x75fe13e7, 0x69777cff, 0xf93367f7, 0xf5367f69, 0x7cea1b3b,
- 0x3e6c3f2d, 0x76cfe0bb, 0x3d97def1, 0x64377f9e, 0x9a23f7a8, 0xbdccf3fb,
- 0xed2f9466, 0xe850bc6a, 0xfa5173bb, 0x3be849ae, 0x6973f9f5, 0x3dff14b9,
- 0x7326f877, 0xfa873d2c, 0x933b098d, 0x09933b09, 0xd9e1133b, 0x0d57a735,
- 0xbbfc7a07, 0x95cf371d, 0xbecfaf41, 0x1cf8f4ff, 0xf1d9df80, 0xe832b98b,
- 0x9eafd9a9, 0x1e0b337e, 0xfbdbfe29, 0xe9f4fc38, 0x5bb4073e, 0xadcccf82,
- 0x18693805, 0xbaeacfd7, 0xb97779d5, 0x7cb95db9, 0x6f8f1e75, 0x3d459c82,
- 0x67e39cd6, 0xcafc7f18, 0x1f349bd1, 0xeecf2ffa, 0x03105f4d, 0x7cb96a2f,
- 0x1e7f2175, 0x9889c0ad, 0xaf48c6cf, 0xc7bea8dd, 0x8f7da752, 0x23692925,
- 0x2c7187d9, 0x96394564, 0xfbd0f660, 0x7316d797, 0x533370bd, 0xe15fb81a,
- 0x1c79102c, 0x4dcbdef4, 0x6b5c62e5, 0xfdb12fe5, 0x09e79d66, 0x79ff77f4,
- 0x68e1bcd2, 0x7379ab3e, 0x3bde06a3, 0xde7dfedd, 0xb1fd9e4f, 0x64e56dc4,
- 0x36998f1e, 0x7bdfc9ca, 0xa22b888b, 0x3e143c5d, 0xff73753f, 0x1e9f007e,
- 0x0f54cf8e, 0x37b5a7c7, 0xff9c0d69, 0xf4de94f2, 0xc34f89c7, 0x0835f131,
- 0xfbf851af, 0x7ea99b93, 0x88ed1ea0, 0xc55be12b, 0xd85f9aab, 0xc80b392c,
- 0x9a19675e, 0x14c660fc, 0x1e7bac67, 0x3d48cfa4, 0x197bb46b, 0x3486a3da,
- 0xeff98dc5, 0xc7d17fcd, 0x1573dbcc, 0x525ef88b, 0x367de53c, 0x1fc91927,
- 0x93349fdf, 0xb659fc61, 0xd4bc234c, 0x3e51d526, 0xeb187ea6, 0x3a357f44,
- 0x7c9f5d0f, 0xe909e53b, 0x4061e86d, 0xecc79fd9, 0xe95f2331, 0x5d92563f,
- 0x99570048, 0x295f2e87, 0x26753d0f, 0x324f43cf, 0xd85e313a, 0x998c689e,
- 0x9badfe87, 0x71fb5dfb, 0x1fb8697f, 0x886eff23, 0xe56c97d8, 0x9f58eef7,
- 0xab46f500, 0x5dfc518f, 0x615bffec, 0x4dfda907, 0xf9433f56, 0x4e2a37a0,
- 0xa9f45fb4, 0x77e07f5c, 0xe231dc5b, 0x0dbb5f28, 0xa3fdfcf4, 0x99cf5cac,
- 0xfb3eddb9, 0x27dfb137, 0x44962b28, 0xdd3624bc, 0x3737450d, 0x9dde78ea,
- 0x2d7397ca, 0x9c07ca46, 0xf7d3b16b, 0x2102e66c, 0xf446a4f6, 0xfe56eebf,
- 0xd8acb53e, 0x7b7e9e91, 0xfe5f94ed, 0x00b5e196, 0x66a7db97, 0xc2bde818,
- 0x28f31253, 0x5df383a9, 0xa994debd, 0xea1bccb8, 0x7645af4f, 0xc8c3182c,
- 0xc1757a4e, 0x4e95ad43, 0x8aea8ff2, 0x737d9e91, 0x770fa2a6, 0x77d8c363,
- 0x04f2ffb1, 0xfbd5cf2e, 0xfc09e5a5, 0x646bde7d, 0xffec6cdf, 0x4917c555,
- 0x725f48d5, 0x2bae0e6f, 0x33dd3fa2, 0x5b9ff445, 0xcffa813c, 0xf5ddafe6,
- 0xce3977d2, 0xc8f99da5, 0xec7ce8c7, 0xf429ecb1, 0xbde458b7, 0xe81f9086,
- 0xa3d64577, 0xce22c5bf, 0x6e505a53, 0x4f218eeb, 0x3ec332d4, 0xa042e46e,
- 0xb18c8cd7, 0xcff5aa54, 0xa175f47a, 0x90fce718, 0xec1fe738, 0x6ac3b4f7,
- 0x3df80e27, 0x843cefe0, 0xe172f8f8, 0xb0f1f4a9, 0xbf6a07a5, 0x6ec7bf26,
- 0x16ceffec, 0xb00371f9, 0x2db3bef6, 0xdf8c5bd0, 0x87886019, 0x8bf91189,
- 0x25f6bf62, 0xefd0526b, 0x20f4b381, 0xbc0476dd, 0x030d6b23, 0xe42cbfcf,
- 0xd2160b08, 0x2eb106f3, 0x0ceb5a47, 0x2c38bb8c, 0x6073ca3a, 0x6791aacc,
- 0xa6536a73, 0xbb0ba1a6, 0x2716299c, 0xe45df7fa, 0xfbe06417, 0x7c9f180d,
- 0xf78636e7, 0x9d69595f, 0xfd75da12, 0xc6f788f3, 0xe17b8957, 0xed2d5f3e,
- 0xefd6c327, 0x5ff23197, 0x507382d3, 0xc33df56e, 0x92f19457, 0xc691ddb6,
- 0x5dee1ff3, 0x02721f18, 0xed2d67bd, 0xb04f4fc2, 0x30f8700c, 0xa9719fa6,
- 0x7282d5d9, 0x140957e6, 0xe7b7d677, 0xfbc820b3, 0x1bfbecb0, 0xf9c877c2,
- 0x6c4f2e90, 0xb65b9e16, 0xb9ec9e28, 0x0675a976, 0xe8f731f9, 0xd178ac58,
- 0xa7ee62ce, 0x2b628ffc, 0x4fb5cfbf, 0x1f63f4e4, 0xb8e1723f, 0x77ffe7ab,
- 0x49f99e84, 0x7fde93b2, 0x4da3ed52, 0x8e47f843, 0x5f213a91, 0xf8115e84,
- 0x199f3333, 0x792f45f9, 0xc774b079, 0x96bdaf6b, 0x5b53e8ce, 0x841b4748,
- 0x138ea3fd, 0xc6a21f9f, 0xf243c578, 0xb87ab252, 0xedfab0be, 0x75af3841,
- 0xce63e9df, 0xfba085ff, 0xd90fd935, 0xd3ad7fb1, 0xfa32c6e7, 0x9c96983d,
- 0x3e78dd7b, 0xe9fb332d, 0x96baec95, 0x61dfce33, 0x28f0563e, 0x9fd837cf,
- 0xefc3685d, 0x1b0e5941, 0xe265d364, 0x27d046f1, 0x19d8cbce, 0xdeaf9146,
- 0x99e78072, 0xbaca58b6, 0xc5a1af30, 0x6a465692, 0x56f3c2d8, 0xcb16fed5,
- 0x1607d221, 0x5adfdf85, 0xb8487f50, 0x0947c04c, 0xe110ebae, 0x5077ed43,
- 0x128b5dc8, 0x5a5ef866, 0xfd4ad29c, 0x83d7b2cc, 0x34e6ca79, 0x6644f746,
- 0xe217f02b, 0xccc75f35, 0xbec9f431, 0x5a4fae62, 0xaabaca4a, 0x7e327d69,
- 0xd8b58eb9, 0xe7a4eccb, 0x7cf0ef11, 0xcf968673, 0x577813bf, 0xf91669c7,
- 0x4eae77b4, 0xc38ed609, 0x1bf79338, 0xcb16e7a4, 0xf5107302, 0xcbf8e25a,
- 0x391a678e, 0xd7fb78d4, 0x43bef18a, 0x2c4fae79, 0x0678e2b3, 0x8d15f7c6,
- 0x9c62e1f7, 0x7bfbd5ff, 0x47bd2cc0, 0x581d304d, 0x7deb1ed8, 0x13f3feac,
- 0xcfd1f2f7, 0xbc7960fd, 0x02871b56, 0x091eec79, 0x72565afb, 0xd53550e6,
- 0x0bd3f8f0, 0xfd519fc2, 0xf6317492, 0xbf7f120b, 0x2bc5283f, 0xe10c5df4,
- 0x69c7a4a7, 0x3ef030f1, 0x6f873f2d, 0xde1e781a, 0x7c4c6937, 0xd7cb4e87,
- 0x38ff1cdf, 0x059f9345, 0x7131ec7c, 0xde23c63f, 0x3888f5a7, 0x6f18c21d,
- 0x049d17a0, 0x89c7f7ff, 0xc33f9c1b, 0x4099acef, 0x5c60eb8e, 0xfa27e1c9,
- 0x5dba3936, 0xe239efc8, 0x78d10ffb, 0x2e48c9fe, 0x7a47a5af, 0x51af785c,
- 0x119bd69b, 0x7c5fdf8b, 0xee0642f8, 0xfd19c5e7, 0xdf743b79, 0xe769e2f4,
- 0xcbc402e6, 0x6ffbed11, 0x474df8ea, 0x22f8a7ce, 0xe5c0a5fd, 0x3a4b2fdf,
- 0xd92571b3, 0xddb80b8d, 0x7dfa7ff8, 0x73e617b3, 0xa497753b, 0x084fcf95,
- 0xfc141cb9, 0xd320bb60, 0x2aee43f7, 0x3a40adf2, 0x0bac936a, 0x3ce72e50,
- 0x9af2f3cc, 0xb3d55b1e, 0xb47f0628, 0xd5fdf28c, 0xbabf08c8, 0xe491bd7c,
- 0x3725b35e, 0x28f772f9, 0x9fbb9f43, 0xde7a94e4, 0x79988f55, 0xdb8f8abe,
- 0x7bbee9d1, 0x3a260f29, 0x7ea8653f, 0x449d23d5, 0x137f6a0f, 0xc5f28f8e,
- 0x15c52372, 0x818fa1ce, 0xb72b3b71, 0x59d7a233, 0xc098c889, 0x7d0663f1,
- 0x49607499, 0x106b8e1c, 0x6a0bdcfe, 0xcca1a45c, 0xde7889ec, 0xb9995b70,
- 0x9a4e823a, 0x8e0fcf19, 0x2337ff1e, 0xac22fb55, 0xa80c63b1, 0x94c6317f,
- 0x97ed9f26, 0xf278643b, 0x0395b4fc, 0x0ee3cc7c, 0xc5a3e743, 0x232dbe71,
- 0xf30dac7b, 0x5e0ec0d2, 0x0460b0d3, 0xf64db7e2, 0x3c0368bd, 0xa2687ef4,
- 0x0bdfea3c, 0x7c16ed3e, 0x05f9d43a, 0xd23001d9, 0x1d9c7b18, 0x80e297c4,
- 0x2327c64e, 0xebe7345f, 0xf63142ea, 0xf3ec5c79, 0x7878f632, 0xc7b3f7e4,
- 0x1afe890f, 0x6ded1c7b, 0x46fdd44f, 0xb6768c24, 0x7e3d8627, 0x05f11242,
- 0xc2742791, 0x0dd5dce0, 0x39313978, 0x5697be99, 0x5defc090, 0x527fa04e,
- 0xabc87e06, 0x7ed1f3a7, 0x7ff52d99, 0x43f84917, 0x47f0608c, 0x62f905fe,
- 0xb6bff30e, 0xe23e2248, 0x1b7835f7, 0x73e57e9f, 0xd19236de, 0xf9c036ba,
- 0xdb46fde1, 0x6233f9c5, 0x8ea467dd, 0x5037fd52, 0x13ef1165, 0x889d3c33,
- 0xf741acfb, 0x72f75174, 0x9fd36d78, 0xdc1fac77, 0xed7286ff, 0x8b86d9bd,
- 0x5a622e3c, 0x4b8f42c2, 0x6daa9798, 0x10cea9bf, 0xb9a82f7d, 0x6bd9bb4f,
- 0x7d0f5e88, 0xd621d417, 0x1f71dd9b, 0xcd4fbfdd, 0xa644f9e6, 0x04e28c65,
- 0xa66df7d1, 0x3d1e5db1, 0x8c0dcfda, 0x38e8fdec, 0x52a9e639, 0xb181b0fc,
- 0x79e5122d, 0x7973df6b, 0xfe73fea6, 0x3ad6947d, 0x760ec79c, 0xd1d3da10,
- 0xf7a849ef, 0x51f7ea5a, 0xdfab3c55, 0x4dbf4a8f, 0xc163eb47, 0xc6aed429,
- 0xb87bf1fd, 0xf911e955, 0x7f582be4, 0x2b7f7a7f, 0x9bdf7b18, 0xcf29eadb,
- 0x7fbc7320, 0xb29a186c, 0xc8784614, 0x6fc8c85a, 0xf2683c00, 0xdbd94c09,
- 0x16e79f69, 0x224c3633, 0x33da683c, 0xfdd3d340, 0x7e6d42c0, 0x0353ec01,
- 0x57abfb47, 0xd94d53f2, 0xf39597f9, 0x9a638a57, 0x94e4bdc4, 0x97fbe251,
- 0xed14aca5, 0x9edbf4a2, 0x0738f3a1, 0x5f7181e7, 0xdd629c74, 0xf1826e3b,
- 0x77fc8fd1, 0xe2cd2fc1, 0xaefd5b6e, 0xf4c8f30f, 0xce549b1e, 0xf30d2cd7,
- 0x12e97bf2, 0x8a6e7c46, 0x8fcc6667, 0x1e4c2a97, 0x04c9bbc4, 0x32596c30,
- 0xd4067332, 0x7b3c45eb, 0x8464c48d, 0xf3315599, 0x5dfaa3f8, 0x577d10a1,
- 0xd479a868, 0x20b22bef, 0x679d4e7f, 0x2ef577d0, 0x7bf93cf3, 0x6be7e8d6,
- 0xcea99e29, 0x87fe143f, 0xbfde8efa, 0x8137bcd5, 0x441d53c7, 0xf4038daf,
- 0x417cf04a, 0xca3cf88f, 0x66d5bb85, 0xfa29577b, 0x4c1e670f, 0x114a3650,
- 0xd2ce08fb, 0x7e03eff3, 0xd7faf1bf, 0xbc927761, 0x1897dfef, 0x8beefbef,
- 0xdae422fe, 0x09597c3a, 0x191a5ef3, 0xfba431e5, 0x29973faa, 0xa0f600ff,
- 0xdf111391, 0xd6f18049, 0x1fefce3d, 0x3e77e336, 0xc0e7fef0, 0x13edfe40,
- 0xd1f76c16, 0xbcd43677, 0x5da3cc5c, 0x3ef0325b, 0x837df472, 0x89c611bd,
- 0x99b26f98, 0x9f401305, 0x0531f4a4, 0xb9ecf3bf, 0x03a65468, 0xa07d6c7e,
- 0x93bf0150, 0xa5ee8999, 0x337ead2a, 0x0ae10eff, 0xef676916, 0xefa56e97,
- 0x64bf86bd, 0x3e14bf94, 0xc3ee88cf, 0x70c4c39f, 0xddf8ff2e, 0xcbe47afb,
- 0x7a5d7da9, 0xfb93f3d4, 0xf67fa4fc, 0xed3d4fd9, 0x9962e7e2, 0x751f9111,
- 0xcf545b1d, 0x979f8ae9, 0x5f27ea2c, 0xfdf86a30, 0x46a35eda, 0x5b17c81e,
- 0x65fd46be, 0x67aa89ea, 0xe3e33fd3, 0x2dde28f9, 0x53edb5db, 0xdbd03e44,
- 0xc35fdf2a, 0xbc73a1ae, 0xcf331698, 0xd5dce06e, 0x71e26e73, 0x79c7c674,
- 0x9ff7946e, 0xff404d46, 0xe87147c0, 0xd82fc464, 0xdd952917, 0x58798ecc,
- 0x8e994ce5, 0xf3b2bd72, 0xe487a41d, 0x3c0f3cb3, 0x5ffdfc7a, 0x7e8595be,
- 0x9dc99ec3, 0xed2f6859, 0x3d15f2f9, 0xd3d5578e, 0x193eb0cb, 0x58a41e4a,
- 0x10aa784c, 0xcf5033b4, 0xf59144e3, 0xe74a9eb4, 0xcfe4e565, 0x871a4e50,
- 0xd933df6e, 0x87e4c2c2, 0x3da02675, 0xfe7c7cc7, 0x57cab364, 0x70972fec,
- 0x9f81845e, 0x52ea54f6, 0x7b9f616a, 0x6c15919e, 0x46f3d3dc, 0xe7bfce02,
- 0x7acd39ec, 0xf322fe98, 0x5afbac45, 0x2b53ee71, 0x7efec97b, 0xf92bac4a,
- 0xa1c52f6c, 0x30de9553, 0xc3d4dbea, 0x37fefa7a, 0xc8bcf0b3, 0x38a14c61,
- 0xfc5eba9a, 0xd73e2a6e, 0x88de7282, 0x5632b3fb, 0x287eec28, 0x55832a33,
- 0xcc9a8f98, 0x6b484a76, 0x417d2b53, 0xa5e4e7a4, 0xad939e9c, 0xbf18c3fe,
- 0xa3af5e4f, 0x59f24538, 0xcbf406df, 0x0565cb92, 0xf84ae4c9, 0xb7f310ec,
- 0xf9d4f98a, 0xa88cf5d5, 0x7ee84bf4, 0x62e3b324, 0x132aaefe, 0xcc5abf8e,
- 0x59eb14ef, 0x2c3be8c5, 0x55ad67c9, 0x83272fe8, 0x33df419d, 0x9a79e2b8,
- 0xb745f335, 0x99d94f27, 0xb1e0e745, 0xe30ad91e, 0x365b64a5, 0xceb94154,
- 0x32ff23a1, 0x3c5187a9, 0x9d27a93d, 0x4f527de4, 0x8a2728a1, 0x0f4269fa,
- 0xd4933970, 0xaf2d50f3, 0xa4d2a16f, 0x3f8717ca, 0xda98fb8c, 0x717cb8cb,
- 0x98be4978, 0x517cb8d2, 0x9556b8e9, 0x325acc2b, 0x0ff7ea1f, 0x06b5acff,
- 0x73f77b9e, 0xbbe5fefe, 0xbcbe5cd9, 0xfbf725fb, 0xd3bf694d, 0x42aa5ca3,
- 0x4dfa05c3, 0x33edc0bb, 0xbaab1f95, 0x48113625, 0xe7839a63, 0xc8ba1f87,
- 0xd9843b9f, 0x63af00d5, 0x9529c912, 0xdd056b6e, 0x83eab3ae, 0x81fed849,
- 0x3477de89, 0x98e5ce39, 0x83fe1ec1, 0x7c41f7ae, 0x33f7f8ef, 0x415def7a,
- 0x437e82f5, 0x9a2e494b, 0xe4396c84, 0x3e416058, 0xae487984, 0xe918721e,
- 0x3a080ebc, 0xe9af673e, 0x5b3fc308, 0x69fcdfcc, 0xc1ffd43e, 0x9340eb9e,
- 0x1e973d4c, 0x885f2f41, 0xe82b3bf3, 0x7bdd29a6, 0xfc04c953, 0xcd1e62fe,
- 0x0dfece7b, 0xdcb27fbd, 0xc69f1ff6, 0x3aa72efa, 0x4f7cfa8e, 0xcf19a568,
- 0x1f9bd0f5, 0xabb4409f, 0x7b235fe3, 0x7ee3e4ef, 0xd0f89a33, 0x78cf3b12,
- 0xadf3fc90, 0x8b7f9688, 0xc80f864a, 0x91667abf, 0xe7121e79, 0x1e4259eb,
- 0xddb8554d, 0xe7e56f5e, 0x5fb25f55, 0x8b8afea6, 0xd2af55f6, 0x5ae4f28d,
- 0xf29b7fe4, 0x7d4bd124, 0xbd97a73e, 0x0a0f9e82, 0x63ecce7c, 0xed97e89d,
- 0x196e982f, 0xe23ef80b, 0x1cff13d2, 0x52c6bb19, 0x291dcf06, 0x024bf095,
- 0xd6c97a6c, 0xcf00a9b5, 0xa7a22452, 0x1dad92fa, 0x967fd04d, 0x03a94135,
- 0xb3f9e8f8, 0x0eaf3416, 0x9784bc05, 0xe3f872e9, 0x1b9e1754, 0xcaccd3c7,
- 0x4ffe8cb0, 0x8cbf63bd, 0xc46df6fa, 0x2ee311ab, 0x7567c11e, 0x6a571f04,
- 0x238fb82c, 0x2f2126a5, 0x5e51e33d, 0xd537cace, 0x7c75a18f, 0x1a4c6c7d,
- 0x506f77be, 0xa73c95f8, 0x7e82c9ff, 0x6b27ccea, 0xccdfa053, 0xd7196692,
- 0x912cd47b, 0xd7da3cfc, 0xc793f944, 0xd2ac393b, 0x74073d2d, 0x5b6fbc79,
- 0x6fb61273, 0xd53e4897, 0xe21d2f2b, 0xa7d38fea, 0x0b0f7e3a, 0x3077e1b6,
- 0xb7af29cf, 0xb1f53e60, 0xcccf05be, 0x7f1c3c01, 0xb8c43f53, 0xc0ad1f4d,
- 0x244cdf71, 0x356d9e3a, 0x8cb1f469, 0x5e84694e, 0xd36f1ead, 0x0d4af5c0,
- 0x29cfd3c5, 0x7806e592, 0xad5df3de, 0xd191397b, 0xbd77da52, 0xe14c7be8,
- 0xa1cc797c, 0xd63cbe23, 0x8a9cb8f7, 0xfb4659f0, 0xde769991, 0xb21a92fa,
- 0x5b29ceaf, 0x826744f5, 0x54f1d50f, 0x4f8a3e3a, 0x9ced1e23, 0x6df68fff,
- 0x1dbd20b3, 0xe323bf75, 0x89675d39, 0xa1d0571a, 0x5df0dfaa, 0xda9fa471,
- 0x7ef3fb51, 0x3851eb86, 0xd7946bfe, 0xd57d238f, 0xa7a2643b, 0x9afecaa3,
- 0x27bf8614, 0xffecd262, 0x9ac91dfe, 0xda7597f1, 0x5db47034, 0xdbfdcfb5,
- 0x0ec4cba7, 0xd847a466, 0x3ec2f947, 0xe0771fd2, 0x1768aefa, 0xf7e8eb29,
- 0x45d90649, 0x8a2edcf9, 0xbe5487b6, 0xb889d66e, 0x65c78eac, 0x58dff9a3,
- 0xf1eec3fa, 0x8e492ad8, 0xc65bbfbc, 0xbe9073ba, 0x8612a3e6, 0x75d01ef1,
- 0x15fc23a7, 0x078b6deb, 0xccad7c39, 0xbfbf6976, 0x3f37bfca, 0x1e77d4be,
- 0x367495e5, 0x6561df4c, 0x07e518ab, 0x9e786be8, 0xad665e11, 0x258bd488,
- 0x8d2df1fd, 0xd84ba45d, 0xac78859b, 0xf1e46b38, 0x38e89e8f, 0x851fea97,
- 0xae2bf225, 0x93ea2e52, 0xe67bb8f9, 0x7f6778f0, 0x938f3379, 0xe5fc0915,
- 0x5d691a94, 0xdcf7808a, 0xb59efb16, 0x41fa54a4, 0x07dfa2f9, 0xef8029df,
- 0x61e690af, 0xb1553d9e, 0xca5291d7, 0x9777b5e3, 0xa14af278, 0x15f12a2c,
- 0x3d5e2296, 0x77d35f60, 0x9f643dc5, 0x33bce3a9, 0xfd16e3ca, 0xbcc96146,
- 0xee8f0edc, 0x6863ed07, 0xe3d8869c, 0x7a38fb40, 0xf6ec6e7e, 0xfc39b843,
- 0x30fb237d, 0x0c0643d2, 0x52f2a664, 0x16e5e32a, 0x8846aefa, 0x1e0de7fb,
- 0x9146f3d2, 0x103788af, 0xf4c7fc91, 0x1cbe34f5, 0x58f7419e, 0x8325d82d,
- 0x7691f9fb, 0x6a84ac94, 0x6aade322, 0xdf94a8b9, 0x1528ce73, 0x604cf3ef,
- 0xa8afc813, 0xea3cfcbc, 0xc3cd43f3, 0xc85765ec, 0x63f35e7b, 0xc3fa49d3,
- 0xa55f27e4, 0x4a0e607d, 0x1f39df91, 0x4a89bf6a, 0xc28a1c94, 0x5cf350d3,
- 0x22dc79ed, 0xd76af6e8, 0xcc7a655d, 0x2ed1f94e, 0x056b07ce, 0xd5dbf57d,
- 0xbe3f1e3f, 0xfe861f3f, 0xfefbd9ca, 0x4a7ef893, 0x37a56842, 0x145e7ec6,
- 0xe531f9fb, 0xce70d3c1, 0xfba18c1b, 0x0799ded1, 0xd20263a7, 0xf1f2c77b,
- 0x9eb005f0, 0x2dfcc537, 0x6feb9596, 0x1c5b4785, 0x1ef998ba, 0x7a78fe6f,
- 0xd93f0da2, 0xdce395ff, 0xa7206dfb, 0xd07d1e5b, 0x7581b0ac, 0x15d96b30,
- 0xe347f9ce, 0x6d5d7513, 0x625e305b, 0xf7aabd4d, 0xaf5c5a14, 0x697de024,
- 0x764de7ed, 0xb4460efc, 0x43c6a03d, 0xc6a5bd54, 0xa4bb544d, 0x1fe3c1c2,
- 0x7bfced33, 0x69f6153d, 0xb20fdfa4, 0xaff21aae, 0x226d3b30, 0x19fd0ab1,
- 0xe4fb5add, 0x4657bf3a, 0x9eda2a3b, 0x45334da8, 0x7abd07d9, 0x1715df94,
- 0xfe54fdb5, 0xc454acf8, 0x17795451, 0xcf9a4765, 0xbb40499f, 0x670bedeb,
- 0x8d142e28, 0x5c2eeb9f, 0xaebd9fde, 0x83f74f5d, 0xb7ad71d1, 0xfdd2e42f,
- 0x1baf11a0, 0xcccad4c1, 0x808cc43f, 0x6b7b4c97, 0x18ec1195, 0xf82983a3,
- 0x58fc36dd, 0x8d0dc633, 0x7c9c7817, 0xd7fb9d84, 0x2fc18b89, 0x95335185,
- 0x78c17da0, 0xef48ce7c, 0xef5d99d3, 0x09bdbd91, 0x9e2186ea, 0xa6199ec7,
- 0x5307118b, 0xc08a63cf, 0xb7e66eef, 0x4d81efe3, 0xf7f78bb1, 0x59db462e,
- 0xa22d3cfc, 0x2d62e27f, 0x3ce22d3e, 0x435b8327, 0xd3ec79df, 0xe7116f3e,
- 0xfb1a596b, 0x63a3ec1c, 0x7aa2439f, 0xc5b6130e, 0x596c39e1, 0x758a4dbc,
- 0x2f8b990e, 0x845b0e7f, 0xefd2a95f, 0xb204acb4, 0xe8a6f7af, 0x7b41fbe8,
- 0xcb59c313, 0xb2fdfe31, 0xaccfde99, 0xb4367110, 0x6b9f10a4, 0x84bf97b7,
- 0xa371db71, 0x7b8e74f5, 0xbcffd125, 0x60feff8e, 0x1fea78cf, 0xf883b327,
- 0xfb0780bb, 0x1bbbe9aa, 0xd3bbfcd1, 0x33dd007a, 0x3db9ceb6, 0x839c016b,
- 0x9980fb25, 0xcf839bfb, 0x4a3fef07, 0x7b4bbe05, 0xa654b9f8, 0xbda3d49d,
- 0xec66f25e, 0x8fe351f3, 0x3a9da47b, 0xaa362b20, 0x98fc8baf, 0xeca33b91,
- 0x642db3e9, 0x47c65b67, 0x39c0f7d5, 0x9f8ebdd1, 0xa1d916ec, 0x87ebaf3d,
- 0x114aa738, 0x7d7f3087, 0xfb65e28a, 0x7e714efa, 0x25c6d1e9, 0xfe5df727,
- 0xe7135e9c, 0xa1c453b4, 0x00e22e7e, 0x7e7fc29d, 0xf2a4e023, 0xea9b80cd,
- 0x04280adf, 0x0b940aef, 0x77cfc161, 0x47cb3e56, 0x84aaaf17, 0xcf47edfb,
- 0x7f7dbf73, 0xbe83a862, 0x42de74ef, 0xbda417df, 0xdbbf144d, 0x2c727c07,
- 0x1fbf49ce, 0x4cdb3478, 0xa5a3b3f1, 0x8a7bfbbf, 0xd16b7cbb, 0xc70bb8f1,
- 0xeb4e7ab3, 0x6f184e70, 0xee8b855d, 0x47e036a5, 0xeeffa114, 0xffbe8932,
- 0x040e1b34, 0x3a5445ef, 0xf169f537, 0x65ff0f59, 0x1ddff195, 0x617f42c8,
- 0xa4e88b8c, 0x2273ef42, 0x4fba373e, 0x571e5f91, 0x871beed8, 0x7af18071,
- 0x14fbbe26, 0x3bac4534, 0xe0426f0e, 0x44895379, 0x0a1a73df, 0x86e5d1bf,
- 0xa32fae54, 0x3475ffeb, 0xdd1b83d7, 0x773ce8db, 0x50b2ba3b, 0xf913efaf,
- 0x2964b310, 0x285fbf48, 0x1cb1dd77, 0x65915bf6, 0xc011bb1f, 0x6853a32d,
- 0x4f4afbfd, 0xd8f81c53, 0x21c65785, 0x76b31dfd, 0x79ce305a, 0x53dfc9cc,
- 0xf9951387, 0xf29db77b, 0xa4f2312d, 0xe958f2d5, 0x95fdfa22, 0xef7cfc7f,
- 0xdf7cd1da, 0x0af5524c, 0xfb815b8c, 0xdef9424d, 0xc3f902b2, 0xfc83b998,
- 0xaa73e8cc, 0x88b35f70, 0xfc64f3de, 0xb6bf4f7b, 0x3f782c86, 0x0267ed1c,
- 0xff426c7d, 0x3d04f778, 0x5eadaf7d, 0xe782e7e6, 0x1fa4e788, 0x997e13a3,
- 0x65667c76, 0xc0fa633e, 0xde1d6079, 0xf13ad0d7, 0xadefaa3e, 0xf86292bf,
- 0xc9d683b5, 0xf9589efc, 0xcdcfd1b0, 0x9a20b276, 0x1615b386, 0x709fa176,
- 0x99c69f30, 0xcce3e56d, 0x9b7c7112, 0x1759ffa0, 0x81df9475, 0xcf80d6f4,
- 0x7927cc95, 0x50f5cc72, 0xb7ac1d57, 0x41c6ce1e, 0x569346fe, 0x5b39090e,
- 0xf745525f, 0x07dcc7bd, 0xbfbea3c6, 0xe1e574be, 0x9fc22732, 0xb74154d4,
- 0xd52fa529, 0x945a5d20, 0x4c2f8a2e, 0x5d74cb76, 0x36b97d78, 0x17afd14e,
- 0xb44bf4a3, 0x928fa8be, 0x54f7113b, 0xf9c4434e, 0x4b9f72cf, 0xab83a488,
- 0x2f1ccbc7, 0xd67baf7e, 0x1da71e05, 0xe9f7978c, 0x7803a573, 0xd8ef3e89,
- 0xa73e8978, 0xeaad3c01, 0x8c1dcbaa, 0xbf6f155f, 0x1ac9792e, 0x8d1be799,
- 0xaf8a1fb7, 0x4156d1e6, 0x579e5caf, 0x3b7dbe08, 0xb771443b, 0xeff94bb7,
- 0xff731d4b, 0xb3bfe296, 0x0d63a858, 0xcbe045ca, 0xe8f94239, 0x344ce423,
- 0xf4f8061e, 0xbf2e283f, 0x28b7f3fb, 0x21caaa2e, 0xea25f213, 0xea1fc113,
- 0x1f9099b9, 0xf02f6f91, 0x2d5e87ef, 0x457ca87f, 0x383f21eb, 0x1fcc8fa4,
- 0x5fc5dffc, 0x18cd717b, 0x52167617, 0xd1cab83c, 0xac7bc7a5, 0x3dd250c9,
- 0xd27f8892, 0xf5919c3a, 0x591c6e3c, 0xa12f714f, 0xa6b8d4f7, 0xbb3ebeda,
- 0x5518412b, 0xc24d47a4, 0xc4fd51de, 0x64538e7d, 0x54faaa7f, 0x57fef716,
- 0x08f74fab, 0xfb543a7d, 0x79bb73de, 0x43cbe7dc, 0x1c800f3d, 0xa46f9c9f,
- 0x0e4cb8ef, 0xa3dfcc3f, 0xfe498470, 0x9137746f, 0x69fb0c1f, 0xe604a346,
- 0xf3e64475, 0xf3bee5a9, 0xefd60a6d, 0x0af4bb95, 0x16ff07f5, 0x568603e0,
- 0x0d869dfa, 0x137d738f, 0xd651f457, 0xba83dee5, 0xe6994fb3, 0x61efc24a,
- 0xdf835f6f, 0x8c2a0b01, 0xb598ebbe, 0xee458bb4, 0xdc31a5f7, 0xff9c9daf,
- 0x68071dd6, 0x69ea1fdd, 0x035768dd, 0x9d964f9d, 0xcfe7050e, 0xfd23dbf6,
- 0xf7d97dec, 0xb7009dda, 0x086c697c, 0xa3c37ad1, 0xecf3017e, 0x078d5733,
- 0x73ed8d4b, 0x0bf5181f, 0x7346c7c0, 0xa3cc04d5, 0xdbdfb6ac, 0xdae51f3e,
- 0x60265bd9, 0xbcec1bfc, 0x83b7d456, 0xcdb7dff6, 0x5d3bbf8c, 0xd69f78ed,
- 0xabafa231, 0x5abfbf06, 0x48f7e0ed, 0x87bed1be, 0x7b404cc6, 0x73c1ec39,
- 0x0c9f344f, 0x164cdd22, 0x2f1765eb, 0xbd41fc51, 0x9e73d997, 0xf8ff47d3,
- 0x8fb80f40, 0x455cbf6b, 0x7db922f7, 0xa026f9ba, 0x3c7d75d5, 0xf1db0c7f,
- 0xbf58e07b, 0x001d8628, 0x4be75cf3, 0xcaebf3c6, 0xde8637ba, 0x36fbedcd,
- 0xf6e783e0, 0x44bc7064, 0xc31e6fb7, 0xafb882ed, 0x9272cfde, 0x7ff5c03d,
- 0xf312c0b0, 0xa9b7553b, 0x3b1ad2fa, 0x552d450f, 0x23daa579, 0x21b35f80,
- 0xc69bbf02, 0x7cfdff70, 0xf103a7a9, 0x7fe77df7, 0xe50b710a, 0xf6cf52f1,
- 0xae91c331, 0x97ad5f04, 0xee01c663, 0xc5a3f31c, 0x13416e2b, 0x73beabef,
- 0x86e96fe9, 0x7441dba6, 0xf8e95065, 0xffe3a221, 0xe27bf48b, 0x20efd0fb,
- 0x14fe7479, 0xd347c3dd, 0x03bf4ab1, 0x9be6c874, 0x79e80692, 0x7ec1ba28,
- 0xe806928b, 0xfb7ea87a, 0x931fbfce, 0xe9c607de, 0xabdd2cbd, 0xd059b7f4,
- 0x540f7a91, 0xfd79ce29, 0xfeec8cd7, 0xf5463da3, 0x7e35c677, 0xca3fe811,
- 0x72b0aea3, 0x37b47fb9, 0x3d19fb97, 0x9a9fba66, 0xbe295ee9, 0x235d0dbb,
- 0xf211adc6, 0x75dba67e, 0xeaaf3959, 0xfddf550b, 0x43777c4f, 0x00800098,
- 0x00000000, 0x00088b1f, 0x00000000, 0x7dedff00, 0xc754740b, 0xeebd6095,
- 0x91a93fd7, 0x16883e9e, 0xc085a092, 0xeb404616, 0x7d3d05ff, 0xa71f3210,
- 0x900b18c1, 0x04e08b4c, 0x60dd491b, 0x9e3d90e2, 0x123231a1, 0x1f62cd9f,
- 0xbd6678cc, 0x8c030d39, 0xc077b19d, 0x0b611c56, 0x3837e2dc, 0x71c6ec4b,
- 0x3c4c9c18, 0x6c0843c2, 0xc718d36c, 0xbc4ab243, 0x0f7adef7, 0x0b756bf5,
- 0xcceb43db, 0x40e75764, 0xaabd5ea9, 0xfeeb75ba, 0x7ad3d56f, 0xcecc6333,
- 0x53f817d8, 0x08acbc3d, 0x65cb191a, 0xfc05f3f4, 0xebf2e2db, 0xdf632b25,
- 0xb4cbeeb9, 0x2c93f943, 0x1e670adf, 0x355faf63, 0xb188acca, 0xf6e3a9ae,
- 0xfa87b3ea, 0x8c08758f, 0x127b4315, 0xef768674, 0x0077c154, 0x27d1311e,
- 0x7d1e9d2e, 0xfd4c9fde, 0x8795cdae, 0x9d32fab3, 0xaf7a6863, 0x59b18d3e,
- 0xca0e9bf8, 0x332d9320, 0x5aedcca0, 0xcca012c7, 0x9636f92c, 0xb12e624c,
- 0xf2933184, 0x6bcae99e, 0x39f015df, 0xfe831993, 0x56f595eb, 0x0d5d7f30,
- 0xcccf31c0, 0x3889f1bc, 0xc9c9d37a, 0x97cd5ed0, 0xd769e30a, 0xfe9fde1d,
- 0xe4f329a5, 0x572e3630, 0xfbcdf5a0, 0xf04cf98c, 0xeb6e756b, 0xe7033602,
- 0xd1cc7187, 0x1e60a9c7, 0x1d01e999, 0x2adb5ee5, 0xaa6b3fe8, 0xafe5e1c9,
- 0x6cdef84b, 0x3e1bdfc6, 0x4ac67ace, 0xe2d9c686, 0x54fac809, 0x4c498ec6,
- 0x6f5b2fe9, 0xf8e767c1, 0xb2857ac3, 0xcd6e533e, 0xebcbc455, 0x07e1c792,
- 0x860f6778, 0xcb1d6f8d, 0x55633a58, 0x8b9f699f, 0x387d6d0e, 0x58fb305c,
- 0x5f4fe5fa, 0x33467cc0, 0x5d398fc7, 0x5d79f847, 0x3e90fa32, 0xeed4ae2a,
- 0x4b189362, 0xfc87ec96, 0x992adcf0, 0x36053e1d, 0x7e53f633, 0x0402b8af,
- 0xc29fed04, 0x738014bf, 0x5aef6e9b, 0x16ddd027, 0xa21f4c6c, 0x4c0b2597,
- 0x2e96381a, 0x9bd4d449, 0xea69c79a, 0xd44f57cb, 0xdb736fec, 0x43fa9add,
- 0xea6a661b, 0x354a27ae, 0xd59d55f5, 0xef56f19a, 0xff69ab9c, 0x686feed6,
- 0x7f9e6bea, 0x747f5350, 0xe911caff, 0x885f1a22, 0x89e991b6, 0xd23b0579,
- 0x3a4d88bf, 0x9cc5cffc, 0xf7f7a3d3, 0x7ec27f21, 0xb7af6ebd, 0xd5fe82ad,
- 0xe78d3f57, 0xc5f4b4fd, 0xf90072bc, 0x17d956a3, 0x402bc798, 0xad528d7b,
- 0xf445be95, 0x4536635e, 0xee951be4, 0x11560ab6, 0xda66afc7, 0x6db0aafd,
- 0x7e47aebd, 0xebd01a2e, 0x3759be61, 0x2157fcb5, 0xc706fc35, 0xc7afcc67,
- 0xa5cb84f5, 0x9318eeff, 0x609e397a, 0xfc017fb5, 0x8cc9acc4, 0xa3c74795,
- 0x5db7a74a, 0x6f5f6337, 0xeafccadd, 0xa0582b7a, 0xda3ee90e, 0xfc3b67ba,
- 0x516b927a, 0x5ebe1dd6, 0x6feffe15, 0xef815f86, 0xf323ff5f, 0xdb1013ed,
- 0xe6fc88b2, 0xcfeb5ddf, 0x02402bb5, 0x7a1527bc, 0x278291a8, 0x0e908b12,
- 0x83650398, 0x51f99071, 0xc133d40e, 0x9652846f, 0x38af041c, 0x3034ef68,
- 0x7e71eb2a, 0xa6861071, 0x35eb45d2, 0x288dca0e, 0xa92c456f, 0xebc79cee,
- 0x875e068e, 0xd52ea8f7, 0x3ee7baf2, 0xea92875e, 0x43af275e, 0x5aefaa3f,
- 0xb8cef58c, 0x014489c0, 0x5825beeb, 0x5a1e0e37, 0x05ff4bca, 0xe4994a81,
- 0x5de83896, 0xec7ea7a7, 0x3707af22, 0xf2d0fa71, 0xf65e3183, 0x5f19b3f9,
- 0x813f3c3d, 0xfdc24dbf, 0x006fd75c, 0x828ad43c, 0xd5ef0ec3, 0x3f87320c,
- 0xe4d5f715, 0xe097d990, 0x3133a033, 0x8ccf886d, 0x4ab1982c, 0x0f793e20,
- 0xedcaadf1, 0xe968e3e1, 0x5af51eab, 0xfc3bec01, 0xe51931be, 0xfaa7a730,
- 0x2c12e0b2, 0xd013f9f1, 0xfc327b3e, 0x1f4e1e4b, 0x32a25c2a, 0x5fb5a55f,
- 0x32b6aa8f, 0x59b72618, 0x8559d117, 0xd92c9d79, 0x716dcb87, 0x2e2fe550,
- 0x56e1c22f, 0x1f39ade5, 0xfb1a6cf8, 0xb9967c3a, 0xaeb36a0a, 0xd9f0abbe,
- 0x933e30ba, 0x8496f7ad, 0x321019f0, 0xb7d9f0d3, 0x276e9e89, 0x83094e5f,
- 0x4f182675, 0x23e80cf6, 0xc05499ca, 0x3e244243, 0xb21bfb9b, 0x97c8a21f,
- 0x5817f037, 0x987e6e67, 0x5cf4519c, 0xfee7aab5, 0xdda2b3a8, 0x117a67e2,
- 0xc87c70cb, 0xd2313b2c, 0xbe3cb573, 0x6bba0609, 0x90f80ea8, 0x63be810f,
- 0x06dc151f, 0xcec99bcf, 0x805ab862, 0x31e2aac7, 0x71ad6e8c, 0xec909d2f,
- 0xecf505bc, 0x4e6e8518, 0xdf11a766, 0xc7bd76c3, 0xb59de442, 0x01f1cbe8,
- 0xc70937cd, 0xbf226673, 0xc6db40d5, 0x33fde182, 0x99f00fb1, 0x3e7cc835,
- 0x08eacf78, 0x46af5808, 0xf48d9efd, 0xfe51eacf, 0xe8095f57, 0xe5a5ea25,
- 0x00745b97, 0xa4013fbf, 0x517c8b57, 0x642e9c30, 0x7ee3d3e6, 0xaffdd57c,
- 0x90341fb6, 0xffdb0ebc, 0xcfb0419a, 0xd5394e00, 0x1afa20e4, 0xc8cf6464,
- 0x48c7c14e, 0xbc21acbe, 0xade3f6a8, 0x176826f6, 0x622e91e8, 0xf640b37b,
- 0xb36ca7d0, 0xf305f381, 0x867a55fa, 0x30afcbe7, 0x34ed1139, 0x7ed4f3cb,
- 0xfa23136c, 0x3c97b6a8, 0xb8476755, 0x44cc7606, 0x0abd24b8, 0xc7153f97,
- 0x70e260bd, 0x7f08daf9, 0xe4fe0ad5, 0x43331d41, 0x694fbfbb, 0xff5fa30f,
- 0xfcd3b720, 0x702bc44f, 0x43f0c8dd, 0x4ed007bf, 0xe5689306, 0x43ff03dd,
- 0x69dcf784, 0x01df3f77, 0xf028ae5d, 0x6e856ffc, 0x5124da3f, 0xf5cd3eb9,
- 0xc7a07cfd, 0x7c6e917f, 0x0fc866e2, 0xd5f74439, 0x9027cff6, 0xd9f1521e,
- 0x10f48637, 0xe8f84dc2, 0xdb8344b3, 0x387510aa, 0xe5bf0abc, 0x2a57c88c,
- 0x577c2a9c, 0x0bab7a7c, 0xe7b37bc6, 0xf61c135f, 0x454bf821, 0xfb847ee7,
- 0x674fc1cd, 0x92ef88b8, 0x34667635, 0xfc5266f9, 0x964ca488, 0x3ea2a62b,
- 0x85cc7388, 0x74cb8c75, 0x364cbad1, 0x02fd1da3, 0xf393274b, 0x82734860,
- 0xf7f08ccf, 0xd2ec37a7, 0xa9d6fb43, 0xfbc13322, 0x36bcb35b, 0x09fea75a,
- 0x9399eb86, 0xd60361e9, 0x6577f3e8, 0x9c11293e, 0xbf475083, 0xa2f1c6c7,
- 0xf8f4689f, 0xc75fb9e0, 0xc10a1cd6, 0xee02c1cb, 0xe7cd9d8f, 0x1e17dae5,
- 0x842976d9, 0xad0fda3f, 0xbdddd4d3, 0x2976dbdf, 0x106ede54, 0x3697dc44,
- 0xd9db8e85, 0x5ff404c0, 0xe13b455a, 0x903743a1, 0x2c6bf586, 0xae0a7e78,
- 0x008fe70f, 0x5be73fff, 0xd2ff3d62, 0x8ff650a9, 0xff69fee1, 0x0df91f24,
- 0x2b1ffcea, 0x5f38ffeb, 0xa6387317, 0xb3ba1e01, 0x9f70c5bf, 0x3f7c6c6a,
- 0x7a72504d, 0xf54372e6, 0x739e8677, 0x3ea55179, 0x73de3a0f, 0x1ce91d12,
- 0x994c76a8, 0x7de911f6, 0x71bbd227, 0x48b5bea8, 0xf08be8d7, 0x220573fe,
- 0x16c07bc1, 0xa15b3db9, 0x5c139d97, 0xdfe8d9dd, 0x6c73ab3f, 0xcbce2586,
- 0xe51e3adc, 0x7adb56fd, 0xe2e653a2, 0x38c058eb, 0xf4cbcebf, 0xd1e81978,
- 0x82b7fe79, 0x8dd62a42, 0xf886c2cc, 0xe70bf557, 0x01d13e89, 0xd7f2bbfd,
- 0x5ddd7199, 0x1c66f5b6, 0x82d684cf, 0xea3c386e, 0xe6ec0fba, 0xf4cbcef3,
- 0xb2e9e089, 0xc57bb9b9, 0xa33fa801, 0xee5e7bac, 0x6aaf6a3a, 0x09149ff4,
- 0x4367e07f, 0xf568e8dd, 0x87263ce2, 0x3ac246bd, 0xb2c66c73, 0xec89784f,
- 0x0dbf5513, 0x9dad4fe9, 0x91bafa72, 0x15d763e4, 0xf244cf9d, 0x07305e53,
- 0xbcaf9fde, 0x7b720d6d, 0xa3bf6bbe, 0x1cf7c45f, 0xf3e3f902, 0x764dbf73,
- 0x2e77359d, 0x56b3e7b7, 0x98549179, 0x3fa1f04f, 0x5bc54f31, 0x195f569e,
- 0xa0b7171d, 0xd4de30fa, 0x2c59d1ea, 0x2abe90c0, 0x70f3fcc2, 0x40bb3b7d,
- 0x5972d7b1, 0x2d2bda31, 0xc863df26, 0x420d960f, 0xe2a1c23a, 0x8e814575,
- 0x7c8620e8, 0x942667b0, 0xb465d95d, 0xd3ccfaaf, 0x5f980417, 0x4366df17,
- 0x8cdbd0be, 0xb31bc47e, 0xa80d1f8a, 0xffc24df3, 0xb7b22533, 0x2f848eb0,
- 0xfc79397d, 0x86c7966e, 0xb032eceb, 0xa7f248a6, 0xfdf380b6, 0x927e5907,
- 0x8ddad10f, 0x7bd2041b, 0x66377caa, 0xc237d932, 0x5c8cdb78, 0xd25f80ce,
- 0x3ebf402b, 0xffa017a4, 0xf7b35a17, 0x7ba205e9, 0xadf1e519, 0x12efb152,
- 0xfe1fb90b, 0xca898166, 0x547eca93, 0xc336717f, 0xaffc8235, 0x8430f2aa,
- 0xc7ca94df, 0xf1f26533, 0x732f224c, 0x2e3f7195, 0x5cdc7ce2, 0x5fb97b14,
- 0xfb7a339a, 0x8d7a4b1c, 0x90285287, 0x98dd79e8, 0xc52e4987, 0xa3396f12,
- 0x5da33788, 0xa7073fa1, 0x73fdb513, 0xaaffde45, 0xb274e620, 0xe51472b4,
- 0xa4e92c41, 0xde83cfe2, 0x79ff97cf, 0x68da47ec, 0x99a3e3ae, 0xe042d4f2,
- 0x2e9cbf93, 0x96e583df, 0xbbdb23d7, 0x772f63f3, 0x72801ed3, 0x37df04f1,
- 0x79b3e923, 0xfb97b185, 0x48bed14b, 0xf845f6e1, 0x3d15cbfc, 0xd2794b14,
- 0x11b36504, 0xff011fd6, 0xfcc28e8f, 0xef5073cb, 0xe5817b72, 0x0fa4b99e,
- 0x67e1dfb1, 0x3ec42eb2, 0x1c147b06, 0x0543b441, 0xeddd9239, 0x2d7efd8d,
- 0x643f487d, 0x5c61ccaf, 0x2ff3a81f, 0x7af8e12c, 0xb0e0147a, 0x25eade00,
- 0xc29baf6e, 0xbfcb50e0, 0x7dbd8c2d, 0xe043e92a, 0x1fbb0548, 0x444205cb,
- 0xd0a7af7b, 0x1a7e7318, 0xe2d9780b, 0xe4918d60, 0xefd8c9c9, 0xca0d9a4b,
- 0xd3cee9aa, 0x4b96d728, 0x5c60e787, 0x1ff8fbf9, 0x79d21be6, 0xc1a561be,
- 0xaeff45e5, 0xbc3bb24b, 0xac478c76, 0x7ccafaa2, 0x52af43bb, 0x94dfb63e,
- 0x6c05db7c, 0xe57d51d7, 0xda1f24ef, 0xd617dfc3, 0xf1c6c99d, 0xfb1deb36,
- 0x959dc618, 0xe78d837c, 0x9e36ac1b, 0x3c6d109f, 0x29b560ef, 0xcf1b0779,
- 0x4a6d583b, 0xf3c6c1de, 0x929b560e, 0xbcf1b077, 0xe4a6d583, 0xef3c6c1d,
- 0x7929b560, 0x3bcf1b07, 0xde6a6d58, 0x1538d3c1, 0x9e3691e3, 0x78dab077,
- 0xe36ac1de, 0x97980779, 0x3c6c1de7, 0xf17000ef, 0x722d83bc, 0x943ac1de,
- 0xf1ff2077, 0x67a49618, 0x547f5fb8, 0x7b06cfa9, 0x786334dd, 0xe76ab55e,
- 0x17182dfe, 0xfc7209ab, 0x5e783955, 0x77b414d9, 0x457e300a, 0x04dfb066,
- 0x114565fe, 0xb0d5f0c3, 0x13f3c3f9, 0xbde7d9dd, 0xb0a3fa02, 0x03bc2997,
- 0x18ea29e5, 0xfe7c3f7f, 0x3b577161, 0x65d6e78f, 0x3bf08b7e, 0x78482cbb,
- 0x8718e7c3, 0x13f253ad, 0xffad56b5, 0xb2e67f2a, 0x995f71f9, 0xf80899d4,
- 0xbb6d4590, 0x8c2ff988, 0xd7f15ebb, 0x6ab7dc61, 0x15771b50, 0xb8d41b33,
- 0x844bcf3c, 0xe1df39c1, 0x6b045f1c, 0x2a7f016a, 0xc1cfe601, 0x53ae15a4,
- 0xa45e7c12, 0x881bddb7, 0x453bbcbe, 0xaa6814c7, 0x9e606404, 0x6a2012a5,
- 0xc654d286, 0xf24cd2ac, 0xfe9d389b, 0xf1bdd4d7, 0x030f28d9, 0x6c04467a,
- 0xf9a83c23, 0xbf580485, 0x2bfc8334, 0x332aeff2, 0x3a47bffd, 0xcc82eb50,
- 0x5d8238f3, 0x2f80cd62, 0x5c266ef9, 0xceab9336, 0x45eb6f90, 0x73c335e6,
- 0x9b37e941, 0x2d4e2905, 0x76f28933, 0x6541ccb5, 0x695774d1, 0xcea3f011,
- 0x7ae175ec, 0x0966ecaa, 0xee3d85f9, 0xf148db3c, 0x32e97ae4, 0xf60049e0,
- 0x48da62f8, 0x2ec88a76, 0x451cf8ab, 0x2f1f48bb, 0xadc92278, 0x61ebd88a,
- 0x0a2a83b2, 0x2dc7c919, 0x7cfcb22c, 0xcfcb84ac, 0xdf5d4b37, 0xfbd73c44,
- 0x878fd516, 0xd0be8f2e, 0x6d9b794a, 0x5bc2f161, 0x6f628afd, 0x90e72447,
- 0xe901b93d, 0x8f04f17a, 0x1688e10d, 0xf62a78c7, 0x1b49ecf0, 0x767baec1,
- 0xd45aec14, 0x2aecb743, 0xfa9399fb, 0xb1ca3b50, 0xd0ba4f0e, 0x9092baef,
- 0xc3ddaa38, 0x8d67143c, 0x6979af1c, 0x9920e214, 0xfe13bfa8, 0xea639d0b,
- 0x87fb023a, 0x54bcfbe5, 0x428ef8e1, 0x634be387, 0xa0d317cf, 0x613e27d4,
- 0x771b8d0b, 0x970e0459, 0xf5c0d041, 0xfdff62b9, 0x78f624a0, 0x7d72812a,
- 0xf22efca9, 0xf974d561, 0x7caa5867, 0xbae1df3b, 0x2d29fc40, 0xf9024faa,
- 0x767f66bc, 0x0689ea01, 0x2ae35edb, 0x52d5f780, 0x3a22fdf9, 0x5b1ff46f,
- 0x1eb16e1e, 0xf7bc478f, 0xa3cb22b9, 0xc50911bb, 0x28de4fe4, 0x67e4fee2,
- 0xfe288784, 0x638bafe4, 0xea7b2fbe, 0xc9fc8673, 0x5b1ffe70, 0x639de3cc,
- 0x068e0147, 0xf1465728, 0xc28ca6eb, 0xbf5a8dfc, 0x443ebf6e, 0x854110ce,
- 0xdc6c69e6, 0xfc1163af, 0xba35973d, 0x147b37bf, 0xf310b1d6, 0xf591b571,
- 0x31c57dda, 0x7e96aff7, 0x3307ca03, 0xd0a9fd5b, 0x6f30bcc4, 0xb2be50da,
- 0x0fafd5c9, 0x383f738d, 0xe537e0e1, 0xb37e7008, 0xf272e638, 0xf91e9c7c,
- 0xe119bd75, 0x7e066ae9, 0x255fb08d, 0x9bffdc25, 0x9611e13b, 0x3a637688,
- 0xe411f743, 0x3637cf09, 0x83637e29, 0x2a767fa2, 0x2c53d472, 0xe52ce952,
- 0xe851b9f5, 0xfbcad7fa, 0xb69c4a8d, 0x2bf26251, 0xec7ff491, 0x38fce6e9,
- 0x71c6e728, 0xf30def38, 0xf453dfcf, 0xd3d89ec4, 0xa00c9ecf, 0x91b5b993,
- 0xf63075f1, 0x0274b174, 0xf6d4bfcc, 0xf8901cf4, 0x0d9b2fb0, 0x2e9c5f94,
- 0xef0c58bf, 0x57c28b6d, 0x69782b9f, 0xb03a3e86, 0x34a05bfb, 0x9010f942,
- 0xfa405481, 0x6fec55ed, 0x14308e01, 0xf1de0420, 0x3af4e7e8, 0xce7c1ee4,
- 0x7fe46d5c, 0xca1bc884, 0x3999569f, 0x83a774df, 0x0efe88ff, 0x9339d333,
- 0x9fcf20ae, 0xfcf26576, 0x6a3c3868, 0x456ff4fe, 0x71cf198f, 0xc4166577,
- 0xebddf285, 0x6f26989b, 0xe78575dc, 0x8a4fc185, 0xc949fad3, 0x8f8527e4,
- 0x74b9909f, 0x247fa85e, 0x021fdcc8, 0x5c50267f, 0xa917e43c, 0x7c98cffe,
- 0x7ff15cf9, 0xcd1dfd02, 0x4947119f, 0x07308b0f, 0x74ddff3e, 0x8f10dff9,
- 0x1fd3d023, 0x9fd3d0a3, 0x347fdfb0, 0x11cc627a, 0xf0cc68b7, 0x1eb2bb71,
- 0x708eb5b7, 0xd321203f, 0x54ce9119, 0x9b7a02fa, 0xe8763250, 0xb4f3217d,
- 0x4b136f4a, 0xbd3ebf8a, 0xf0bec05d, 0xafe1acef, 0xd149d6ec, 0x7ab59dfb,
- 0xfa0f28cc, 0xf19bd732, 0x99d4c49e, 0x6bce072e, 0x006c9911, 0x3e5cbb38,
- 0x007b9e33, 0x64bf2f3b, 0xcdc1bc84, 0x7e3f2e22, 0xdcffecad, 0x2aff9c09,
- 0x7dbe0b96, 0x6c4d7fc0, 0x4df70197, 0x4958ff7d, 0x7b88fdec, 0x35ee4872,
- 0xf7208c96, 0xe2f8565e, 0x2b5f0573, 0xe729d6da, 0xfb445899, 0xfdec5567,
- 0x942b348c, 0x45d75273, 0x745be3a4, 0x2285e787, 0xe21467ac, 0xe4c7e7e0,
- 0xcd4c3ce0, 0xfc406d2b, 0xf1c4563e, 0x7dfecd17, 0xb3fc146a, 0x4ad70089,
- 0xfd0199f6, 0xc7ff5969, 0x11e748ac, 0x39d9158e, 0x0390069c, 0x5995df80,
- 0xfc31b7ba, 0xb5a495d9, 0x67f7d487, 0x67aefe2b, 0x5267e414, 0xf1c3ce0e,
- 0x4c0e7e1a, 0x3ec5cf2d, 0x88b4b01e, 0x80ffb9fb, 0x73fc0efc, 0xe358a4a8,
- 0x64a8fee7, 0xb5f73f64, 0x1adc8f7f, 0xcba8e850, 0x7d9ed911, 0x40fbf621,
- 0xdd60e0e7, 0xb9157cef, 0xaa6f6e11, 0xdbd89ee5, 0x7a59697b, 0xd1c3879c,
- 0x24e7b4c8, 0x28dff16e, 0x8f5d2de0, 0x77e968f3, 0x5ffae325, 0x1a58c385,
- 0xe78c73f3, 0xff31e867, 0x7d79f9c3, 0x94be2ba9, 0x198f36ec, 0x07d837f5,
- 0xb95f6714, 0xcd1f2539, 0x6b67d82a, 0x93be96a9, 0xefa6474a, 0x403bd2e4,
- 0xfc9caadf, 0x534c6117, 0xa899bca8, 0xa5699bc8, 0x29afdfb1, 0x8e48af18,
- 0x632baf2c, 0x73dbe71f, 0x79744e77, 0xfb379eac, 0x4f1b4147, 0x8f25bd6e,
- 0x69474e63, 0x7921faa9, 0x7087eaac, 0x5e868d3c, 0x0bd10c48, 0xcce4510d,
- 0x3631c068, 0x9db51f04, 0x98afe502, 0xc0a6f98d, 0x39d89daf, 0x96c7dee4,
- 0x4f138851, 0xc87f8d0f, 0xa047af60, 0xb1a5dde3, 0xbca37fcf, 0xdb7c37e9,
- 0x47f9d236, 0x28c5d5a3, 0x3173623f, 0xb19fec3b, 0xf6f295b3, 0x94ad05c6,
- 0x029d6687, 0xf498fde5, 0xab79f92e, 0x30a7de6c, 0x9e5c367d, 0x5e398d6c,
- 0x97d8728b, 0x28c537f6, 0xf8ebcd7e, 0x37f93a4a, 0x153ca3af, 0xb347ee24,
- 0xf74ecc0d, 0xb97cafa4, 0x202f58fb, 0x9a2f3012, 0x763ee8c4, 0x7ac7e1a7,
- 0x051b47cc, 0xe65cfe3e, 0x974ff9e7, 0xf0a3fc77, 0x31a0e59e, 0x7f543b7f,
- 0xfb4d9a51, 0xcfe569de, 0xf39bf6bb, 0x9ea5849f, 0xc19e15b6, 0xa753e1f3,
- 0xec1c5327, 0x6b8f03c5, 0xbc5aecec, 0xdf7e80c7, 0x7e861e0b, 0x35d329a2,
- 0x9c3b2471, 0xae927f31, 0xa89a508c, 0xfa5e7a94, 0xf86d9d05, 0xf7f73bfb,
- 0xbd67e848, 0x724cc078, 0x9e81ea7f, 0xe32155f8, 0x3e719627, 0xfe3d06b6,
- 0x35af0019, 0x093273d3, 0xf92b1def, 0xce799173, 0x632bc2d4, 0x0f9d00a4,
- 0x6b5791df, 0x2ebba50e, 0x794cd6a9, 0x639d5ce4, 0xfceb1d8a, 0xf4fc431c,
- 0x4082fdda, 0x112edd7e, 0xe19aef50, 0xec7a86ba, 0xc3eb890d, 0x496b53a9,
- 0xe72a75ab, 0x2de4761e, 0xc7ef8039, 0xf1a7af4f, 0x7b64593b, 0xe5c658cc,
- 0x99068bf0, 0x80f17de6, 0x55c8e748, 0x7c69debc, 0x0f30cbd6, 0xa6dea3e0,
- 0xa7d87ba7, 0xe5114e8d, 0x8134e9d0, 0xdf2d82ed, 0xee8578e9, 0x0288ec99,
- 0xb94a2fef, 0xa96cca9f, 0xf7a77f44, 0x748f2e77, 0xbfa55f7e, 0xa96433c9,
- 0x49c0ed0c, 0xff94269e, 0x36e4b6cc, 0xdf24f17c, 0xe68743bf, 0xcffc03cf,
- 0x227fc17d, 0x6b21f70e, 0xf75c78cf, 0x6a76a507, 0x1f0f45bf, 0xb0f442bd,
- 0xe3efc8c5, 0x8e717578, 0x858eb003, 0xcf1101d6, 0x8352184f, 0x2a6de794,
- 0x8b74f2e3, 0x81630fca, 0x7d3de01f, 0xc507bf06, 0xcea9da26, 0x84270726,
- 0x559ea3de, 0x0597aca6, 0xc2f9f132, 0xd83777f8, 0xf6158c1d, 0xb08b37a6,
- 0xef8985fe, 0x7a86c86e, 0x5e78ef49, 0xb3f778cf, 0xb2b1896c, 0x9f5e0cde,
- 0x9367eef6, 0x9bd15ea0, 0x3095ebc9, 0x9bb078d4, 0xbd9ab37a, 0xa4be3879,
- 0x0f15bf19, 0xfd7f1472, 0x45d26f52, 0x28355f8c, 0x031f87eb, 0xfbece3ce,
- 0xe2ef3a47, 0x78fd5b34, 0x86c9832e, 0x3419f8b0, 0x6077dc85, 0xff2409a9,
- 0xf30bfbd4, 0xf63f7f45, 0x84fd99d7, 0x2759bbdf, 0xad8073d9, 0x7e145fdd,
- 0x5c2e7b79, 0xc8d96dee, 0x8c4e785c, 0xef0966b1, 0xd64c0833, 0x78e3c17d,
- 0x855f9c4e, 0x187f9d47, 0xc8b5b05c, 0x3d70439f, 0x70a8e34f, 0x7937cb5d,
- 0x6b7ade51, 0x0427ae59, 0xe084d74f, 0x456c180f, 0x0f1dacda, 0x1b5d3ee1,
- 0x40209c13, 0x1b7cb93d, 0xb1b5dbed, 0x8e081fc1, 0xef81ba90, 0x096f5b63,
- 0x289763ed, 0x9b9d21b7, 0x216ed68c, 0xb8eeb191, 0xe60c1984, 0xe5d631d9,
- 0x406e7bc5, 0xd8ef7477, 0x1c74659b, 0x8beb3800, 0xc7a1f9b4, 0x83fb3a15,
- 0x98e60f22, 0x01ce7976, 0x047bba5d, 0xdc70f786, 0xa88c3783, 0x5df616ff,
- 0xa4be6234, 0x11a2e7a3, 0xeb03bee9, 0xf3c74e30, 0x6ff988c6, 0xbd5eb963,
- 0x91e74a2f, 0x4f1c4bd6, 0x7aeeb2a7, 0xe9e0152a, 0xbdd02d58, 0x9247f5bc,
- 0x7d7d60e6, 0xb192ae2b, 0xe78755e5, 0x38b4b920, 0x72c29ffb, 0x95381b25,
- 0xccb4240a, 0x10f667a5, 0x4d62b93d, 0xe887b33c, 0x8a4f16c9, 0x1772bea6,
- 0x280cceec, 0xfa686637, 0xeafee531, 0x83f43632, 0x949a98e7, 0xdb665c7d,
- 0xeeb8c019, 0x3bc19732, 0xc2de3210, 0x3262cdbe, 0x1c11edc2, 0xcbd28d74,
- 0xe0ad3fcf, 0x1c52842b, 0xf7cf1f7a, 0xefc40af4, 0xba7a6d1d, 0xcbdcd3c7,
- 0x35e6aeed, 0x202ecf82, 0x0dbdf81e, 0xed40af77, 0xeba7deee, 0x1bef1193,
- 0x47000f00, 0x7d84f8da, 0x9347112c, 0x4ad5dce9, 0xdf775605, 0xb38e0339,
- 0xdd023be2, 0x9bbf5567, 0xb2bfc2a0, 0x91ce91a9, 0xa45e7c01, 0x4d9d754f,
- 0x5ce947f6, 0x9789cad5, 0x6187a80d, 0x3406977d, 0x5bd6d4f8, 0xcafada3c,
- 0xd1fada8d, 0xf29ee532, 0xf90d3634, 0x209978e9, 0xb52439e2, 0xf9d651fe,
- 0xe75ef1b7, 0x0a79d16e, 0xe8cdb3e9, 0x7efa819f, 0xbaa2e8b7, 0x3bcf0eda,
- 0xf89df118, 0xb1f100e1, 0xc5b9fc40, 0xf8354b20, 0x8176973d, 0xb60576e8,
- 0x0f67f3ab, 0xfd754fbd, 0x554dfaf0, 0x1b9c5aee, 0x4730bbe8, 0x90ed0905,
- 0x9316517a, 0x222f88f3, 0xbdf9779e, 0xa36f07c2, 0xeeb803f6, 0x7d852242,
- 0x44feebba, 0xbde6179f, 0x3a56cdeb, 0x215776e7, 0xf91d81d0, 0xd6e7475e,
- 0x2f79e3e6, 0x7903ef28, 0x2ef28168, 0x9226a1fd, 0x128d33ef, 0x9ce577c9,
- 0xe42f2a97, 0xb6e7b517, 0x219e67e6, 0xe7beeb3b, 0xb579d276, 0xc17239c9,
- 0x2d0fa8d3, 0x471dfe7c, 0x1866df04, 0x34ef23a7, 0x3271cfc9, 0x61d72f3f,
- 0x2f68e453, 0xfd7551c8, 0x50e3bfb0, 0x692261ae, 0x9bcd1e41, 0x5da9566e,
- 0xf8283926, 0xffe8756b, 0xdde6538e, 0x75a76d5f, 0x487a3da7, 0x316775c0,
- 0xe60166ef, 0x7c3a82bb, 0x55f950ec, 0xf8b5d7ed, 0x565de80b, 0x5b63b5af,
- 0x65e3d745, 0x6dbb5f30, 0x2dcfc8c0, 0x1fa88d06, 0xdef8e0ee, 0xf2c3e348,
- 0x50ee7475, 0x4730fbe2, 0x7680983f, 0x39a3face, 0xf608d8e3, 0xd3acde8d,
- 0x148311c8, 0xf33791a7, 0x67f2b573, 0x772b43a1, 0xa39651be, 0x4f245f69,
- 0xdfdfb4d3, 0x3fa9a858, 0xbcd4ace0, 0x9d5360ff, 0xcdb26ea6, 0xb16fbcd3,
- 0xe3d4d62f, 0xde6b9773, 0xa558e31f, 0xf5bd3769, 0xed0126a3, 0xc077b371,
- 0x06e87805, 0x1e4b28de, 0x12d323d2, 0xe32865e0, 0x2c562d0a, 0x744df3bb,
- 0x3c7bb64e, 0xec4497e8, 0x773a1dff, 0xc97c4e69, 0xdfe5035c, 0xfc5abe0b,
- 0xc9a00e7e, 0x3ddbf685, 0xf0e3684f, 0x5f38abc7, 0xb94365a9, 0x280ac1eb,
- 0x67b05ef3, 0x81e97bf0, 0xcc7f707b, 0x45db8c71, 0x2ec999af, 0x5376899a,
- 0xb071bf88, 0x397e66ba, 0xbe427bf6, 0xf582f917, 0xbc0a6932, 0x3b08cfb7,
- 0x35ee7a8b, 0xebcbf523, 0xe685d01d, 0xce597ff7, 0xceb3c1e5, 0xfc717bda,
- 0xb2d03e8e, 0x7dcf4fc8, 0xaebf4468, 0x013fafa3, 0xe70cd9f5, 0xcfb44687,
- 0x7a2b9e87, 0x61c60c4e, 0x0e1fe39c, 0x63de23e9, 0xa46e5edd, 0x722b4ff1,
- 0x7a3be5bd, 0xf78b4f3a, 0x864a6b37, 0xe1cb73e4, 0x63ef1fa0, 0x7bf3b4b7,
- 0x368e789b, 0xf9069c92, 0xbca861fc, 0xf41d367d, 0x4f1a4cc1, 0x97960fa3,
- 0x3edee9f9, 0xfbcd6fc8, 0x5c34972b, 0xc8257cc5, 0x4cf3ed71, 0xb1961e7e,
- 0x73fa0301, 0xed35d720, 0xfb95cb1b, 0xde58d39c, 0x2e072017, 0xdbdf2338,
- 0x9f8abb7d, 0xaae0b833, 0x16787da3, 0x47e789f0, 0x3f861d9f, 0xe1dbd78e,
- 0x81a465ed, 0x661bfd90, 0xff7157ff, 0x7228e5ea, 0xbfb2a2fb, 0x014084fb,
- 0x33b7550a, 0x8577e88e, 0xa5ed75b9, 0xcf97dc42, 0xdebfa2b7, 0xee8123f2,
- 0xffb2ffc1, 0xac3b34ad, 0x54f878df, 0x7697de1a, 0x86953a1f, 0x0cdb89f7,
- 0xcf68cdf6, 0x3dd07d03, 0x3f5e8ee4, 0xa87edfc1, 0xb79f1fb0, 0x140e0af7,
- 0xeb9eeec9, 0x364eb40d, 0xa3fd15b0, 0x3ae0517d, 0xabedce58, 0x2a76e5c3,
- 0x13982edd, 0xc98f7ef5, 0x1e9013e7, 0x5c213e40, 0x820fc047, 0xe66dbefa,
- 0xd4f648a6, 0x27df0565, 0xde1919b7, 0xfe836dfb, 0x59d38eb8, 0xbdf88da7,
- 0xb0c39685, 0x71d7012e, 0x1c7881ee, 0xa181837f, 0xf7c2a19d, 0x03e05671,
- 0xabfbff5c, 0x2dcf0c0d, 0x27ad596f, 0x81bfbf7c, 0x87fa27db, 0x0335bd7f,
- 0x2e80cbea, 0x270f3bf1, 0x9d38df56, 0xbfbee301, 0x7569db86, 0x2f881b0f,
- 0x6e13ad97, 0xa50e4bdd, 0xff6e956b, 0x70d3a146, 0xdba70dfa, 0xe6baf461,
- 0xdbebd1eb, 0x90ecb7e5, 0x61f7a819, 0x438ce7ff, 0x731efa3a, 0x1a7e401c,
- 0x0718613c, 0x2ada4f70, 0x63c3c039, 0xa7bef5d3, 0x9c6e50d2, 0x6df9ede0,
- 0x7f2e057b, 0x7d71cbec, 0x8646dd19, 0x2a2e08f7, 0xd95176fb, 0x0a0b3b37,
- 0x62cfc8f1, 0xa9ca1260, 0xf9ce256c, 0x1d35818a, 0xe452ff46, 0x8ffa67f2,
- 0x87b77b6d, 0x2b7fefd0, 0xcaab74e7, 0xe64669c5, 0xf7c56c3a, 0x045f8d0f,
- 0xe06cbce3, 0x282735e7, 0x09c94de3, 0x52822c36, 0xe4e5c157, 0xd438156f,
- 0x3e149ffa, 0x437f2760, 0xe6685cf8, 0xd1b79ff8, 0xf8eb8cdf, 0xbd75c999,
- 0x305fde1c, 0xea1b7ce1, 0x3f49eebd, 0xb9dfe3c9, 0xee1d9073, 0xa27ff056,
- 0x63cf37fc, 0x3532cfee, 0x72d7f68e, 0xe90969f4, 0x68a532d9, 0x30f148dc,
- 0xe66ccdf7, 0xbaba014a, 0x5aa54399, 0xaafc745f, 0x82fc8071, 0x2fc40deb,
- 0xb9e9d337, 0x0553efda, 0x8e46e9ee, 0x4a97d607, 0xb6e41b7a, 0x67921658,
- 0xfaa0f150, 0xfb2996e3, 0x5b1ebf69, 0xcfee28c7, 0x8f84d3d8, 0x84e76d15,
- 0x41e71856, 0x02b06c83, 0x3627cfbe, 0x8534bdad, 0x626c9fb1, 0x3a0b05cc,
- 0x5cccc9bb, 0x6c7d0377, 0xd81ea892, 0xbbfaa364, 0x5e54ec9b, 0xa2c738b6,
- 0xa4e079fe, 0xede20a67, 0x671ed644, 0xed73cc2d, 0x41f081ac, 0xfdf4063b,
- 0x376b4298, 0x0cccf4fa, 0x947a37ed, 0xf028adef, 0x8333743f, 0xfcbe40b9,
- 0x8e83e702, 0x467f1bed, 0xe6b1cf72, 0x49fa037a, 0xb7176df9, 0xf1bddd62,
- 0x5f680d77, 0x04fa007c, 0x7eec0ce9, 0x9e501366, 0x81da339c, 0xa66f9a0e,
- 0xeb2f38d0, 0x77c80d82, 0x430263de, 0xf7a0fcfa, 0xd71c71ba, 0xe12d7457,
- 0xe6744df9, 0x48ad2d9f, 0xfbb8fc22, 0x7f7c75f2, 0xf7a1748b, 0xf9effa29,
- 0x87ee0243, 0x9dfda379, 0x467fec4a, 0xb7af90cf, 0xa41306d7, 0x02f87208,
- 0xa3978b8c, 0x86581d70, 0xbd1937b7, 0x413cf053, 0xe1c74293, 0xfa158bed,
- 0x941b4c04, 0x213229ef, 0xc1239f8d, 0x5258169f, 0x41f93262, 0xe7e038fe,
- 0xabbabe96, 0x811e9622, 0xcff5a87d, 0x762187d8, 0xfc3a347c, 0x437e25b2,
- 0x4329c3e6, 0x4323f475, 0x1fa07fef, 0x82fbe919, 0xe3c9aca6, 0xb9778a46,
- 0x83bec007, 0xc300eafd, 0xf4829ec9, 0x4fca8d3e, 0x91d9748e, 0xc171cc7f,
- 0xd82fa83d, 0x3bf23a5d, 0x7b5abdda, 0x87e141a8, 0x7a1ec506, 0x3feb42b4,
- 0x5ed49f81, 0x84a4fdc1, 0x3fe34ce3, 0xff273f85, 0x057c8cc9, 0xfd834ef3,
- 0xfed22579, 0xc7aed554, 0x2ed8137e, 0x740673a2, 0xbe15f48e, 0xe0a8bfce,
- 0xebe5547a, 0x48d7c865, 0xaf9cbdbf, 0xa96dc7c3, 0x1c0bf9aa, 0x7b945b77,
- 0xf157f710, 0x139fdaf1, 0xe7ee5f08, 0x1f4f0852, 0xb59ce7b3, 0x031f9740,
- 0x2e80fb1c, 0xf19d39af, 0x9affd049, 0x6c9f19cb, 0x1d03921d, 0xbf53c5cf,
- 0xa717936d, 0x19fd42b4, 0xef187ba4, 0x8a3ade93, 0x1cf43e6f, 0xbe753fe7,
- 0x52cbfc0f, 0x0d8a9f90, 0xda03a341, 0x262efb33, 0x7c581da0, 0xe414fee4,
- 0x6e7068c3, 0xdce054ad, 0x4bdad8f8, 0xf01e9c29, 0x455aee1c, 0xf49fb9bf,
- 0x6bff111b, 0xdfa23237, 0xd97ed7fe, 0x49fc7c81, 0xfa84bc5f, 0xf1a3e3f0,
- 0xd7ff945e, 0x3a7c998e, 0x6f10fc81, 0x8fb5c822, 0x91f7030d, 0x2f4479bd,
- 0x3ee8ffa1, 0xc83ddbf6, 0x4cd7ee8f, 0xb5b1f968, 0x51d75d7d, 0xddf5b5ef,
- 0xf2c4557b, 0x87e5d1a5, 0xd38f8df6, 0x6ffad57a, 0x28ed9937, 0xb9113f47,
- 0xfbdb589c, 0x6bbfd92a, 0xc0cc6f07, 0x47c7ea38, 0xca094fff, 0x379bf735,
- 0xb99e504a, 0x8251b8df, 0xc71feeed, 0x2dd9227b, 0x84f4b371, 0x665f5557,
- 0xe26a27bf, 0xfa141b45, 0xd5dceec8, 0x57f00938, 0x03896e7c, 0x7b6ab6f3,
- 0x139d14f1, 0x79fe2fdf, 0x21c3ca7d, 0x22033afd, 0xce8a8de5, 0x0eafc7d5,
- 0xaa47cba1, 0x94ef9a0c, 0x0f38d57d, 0x2df7e2b6, 0x0275c56f, 0xec0efa3a,
- 0xbfc880b6, 0xf046bb2f, 0xf601bfa1, 0xb23f784b, 0x923daea7, 0x9910f742,
- 0xbd3f9ce8, 0x1c53eb08, 0x5628eddb, 0x8726a7cc, 0x02cb4bd8, 0xe809bf3a,
- 0xe4cfa9a8, 0x203f7b27, 0x62baa45e, 0xfd743d47, 0x85b26337, 0xdc9a7108,
- 0x1ca0e777, 0xc0d78f0f, 0x5b8418cf, 0xa7ceafb5, 0xa651f8f3, 0x042dd247,
- 0x993b9ab8, 0x161d7884, 0x4b9a69d7, 0xf8f0a2f1, 0xdbb03d8e, 0x93ecfd8c,
- 0xabc21275, 0x8fb8a5da, 0xc0e4113d, 0x7972565f, 0x6757f2a6, 0x3af5e780,
- 0xc9e6b503, 0x69577e50, 0xcc7491ef, 0xece9780b, 0xc600ffbb, 0x1f073a17,
- 0xf30e9f8c, 0x98b7be74, 0x9ae79e61, 0x829e6b54, 0x9ae706fd, 0xa21bc81f,
- 0x1af9f09b, 0x345db92a, 0xd6442f64, 0x5f0aa57f, 0x2c1e968f, 0xd0f3fcac,
- 0x579fe083, 0x7cff7254, 0x709f8f05, 0x7f5c3cff, 0x1d5972a8, 0xef82ad77,
- 0x2af972e1, 0x47e039d9, 0x5b5e5c93, 0x32f7a769, 0x90a516fb, 0x92defd7f,
- 0xf875bb14, 0x43a239f8, 0x7c379c97, 0x739ed57c, 0x6653e57b, 0x3d647bf4,
- 0x897ba7f1, 0x97fcc3e0, 0x9db9ff6a, 0xeee5d902, 0xdf0f8366, 0x2c0ae153,
- 0x07d8f1e1, 0x22cf8364, 0xaa89d90c, 0xddab791d, 0x6abb5021, 0x63f6aa57,
- 0xbbe3c9c0, 0xfb788a4b, 0x556b8b65, 0xa75c58e5, 0x97179e85, 0x398ce7f3,
- 0xf55fa14f, 0x918152e0, 0x4aec501c, 0xedc34e95, 0x72fb4fce, 0x438a4712,
- 0xa7d0af3d, 0xc21367ca, 0x63d543f8, 0x7e7054cf, 0x5e3d40eb, 0xf7fc7a88,
- 0x7c3cfb1a, 0x8fe3d05c, 0x463f5257, 0x2e7e8bfd, 0xebf9233a, 0xadfc6566,
- 0x4e05feea, 0x59bc20d6, 0xfd19b02c, 0xf5fa68cc, 0x139d8a7b, 0xc519fdad,
- 0x3f1dbc7e, 0xc8e4561f, 0xcbf3f168, 0x70f2b795, 0xf9f9a9ff, 0x8c687d96,
- 0xd557bf62, 0x1ffb86bc, 0x6a04f7a7, 0x97feff90, 0xe1eee281, 0xfaa53def,
- 0xecd3229f, 0xa32ca9cf, 0xf723fd0e, 0xe83f1e1a, 0x43bfb24e, 0x7a5bcc7e,
- 0x05ace386, 0xb8ed107f, 0x51266f47, 0x32f686d9, 0x385e2b94, 0x1588f947,
- 0x77f0b46b, 0xfb174c63, 0xf3a6cbaf, 0x9eac2d03, 0x7d2d4ce2, 0x5016d249,
- 0x0f63dd0a, 0xf2be469d, 0x0fdbd01e, 0x88ffbe84, 0xc799befa, 0xfba636e1,
- 0x661af728, 0xc278b40f, 0x7dad7eed, 0x8dc4a950, 0x6f09d9a2, 0x5cb85bf4,
- 0x3e27a339, 0xd378c0ef, 0x7d8cc64c, 0x37b82e5c, 0x474938f2, 0xfc04e6df,
- 0xd2bb6a08, 0x500c457e, 0x6bf28a1c, 0xbed5eaf0, 0x3ee8d3a7, 0x27cdac97,
- 0x39ffefb5, 0xbcf0cbc9, 0x970f7252, 0xbd36ee4b, 0xa12a4792, 0x83b797ef,
- 0xed0e393f, 0x1bfdbb4b, 0x8b807788, 0xc8de48f9, 0x3ecbb89a, 0xe9f4af25,
- 0x3f257f99, 0x2891c574, 0x79eea479, 0x7ca48f3c, 0x1e787727, 0x0ca9f4e9,
- 0x48f3edfb, 0xe8e7bd1d, 0xf2edcb1e, 0x5baaa649, 0x3b8a1c71, 0x7c79144e,
- 0x209f6277, 0x626abc61, 0xe9775f1f, 0xafb238b6, 0x3ab57e1b, 0xba81e505,
- 0xe22c9f4f, 0xfde4fdf8, 0x5fb06acf, 0xc944afc9, 0xe37aeb02, 0xcb3f0dfd,
- 0xd9bb75e0, 0xc436fd8e, 0xc9f33fa3, 0x23c7d6af, 0x1280df7e, 0x17c7e7f7,
- 0xc9f1c8c4, 0x667578a1, 0x959dc515, 0xfa08b578, 0x5c50cc70, 0x8bdfbc27,
- 0x746e5c55, 0x7142bb83, 0xef3c23cd, 0x9aee9ddf, 0x9ebff547, 0x29dff8c4,
- 0xfd1e2990, 0xc635d02a, 0x62c1a68d, 0x3ffd2f31, 0xe62758e3, 0xbac7ba91,
- 0xf47c427e, 0xf23b3ad7, 0xfca7f411, 0x9db0f793, 0x6a8623f4, 0x0333cf31,
- 0xf7405b3f, 0xdf295231, 0x8fb28f73, 0xa2cfe0e9, 0x2cd0095f, 0x34f43cc1,
- 0x2333df25, 0xfe38898e, 0xfb6b830e, 0xf52fcc54, 0xc4cd8e8b, 0x3c148e04,
- 0x779e196f, 0x2f9e6412, 0x6a4ff357, 0xfe5a3cde, 0x9479c049, 0xf3f056ef,
- 0xf980b296, 0xc4cf3574, 0xf9293a96, 0x43cca5b5, 0x807c42f7, 0xde73afb3,
- 0xcffc846b, 0xf21115c3, 0x982beb3f, 0xf3699f62, 0x5f73db8d, 0xaafd3a21,
- 0x78c3c679, 0xe68ee2ae, 0x0fdcecc5, 0x28bb830d, 0xf234d3e9, 0x6ff8febb,
- 0xfb67a409, 0xbc3e906e, 0x00b13416, 0x78071fc5, 0x40cfbddc, 0xe06b8671,
- 0xd10d8dbf, 0xf054efb3, 0xd5f78f71, 0x04f7fd11, 0xfdf1e3ea, 0xb7cf2bdf,
- 0x7ee4b7bd, 0x01bdf7b4, 0xc60b1dfe, 0x13d63fb8, 0x6ed18b10, 0xf2fb83b9,
- 0xf5846564, 0x7eb8e399, 0x52a3e70a, 0xab4aff85, 0xdeeb9e38, 0x7b987ee7,
- 0x48afcf03, 0x7b705c8a, 0x74fd5e78, 0xc6a09a56, 0xca45c7d3, 0x92091cbf,
- 0x447968de, 0x7cc9efa0, 0x33cbfcd9, 0xf1f391e9, 0x462f7a2b, 0x3634bfce,
- 0x168cfc90, 0x638f0ecf, 0xff2a9dff, 0x7638f3a6, 0xeb44957a, 0xd7e4f64e,
- 0xeb43638c, 0xb0fb83bf, 0x7d845674, 0x6fe383b8, 0xf1db1d9c, 0x3b63caeb,
- 0x1e3113fe, 0xc78c7b7f, 0x6c7961ff, 0x8abaebf3, 0xdbffc2d8, 0x1fdfc318,
- 0x57fffe09, 0xe78407cf, 0x0bcfc3ff, 0x30039f84, 0x17b0f5bd, 0x9d84badb,
- 0xefc33f41, 0x24d6bf8d, 0x93141c80, 0xce7dd3f6, 0x1f3ce505, 0xecdeadb6,
- 0x9d0c2bdb, 0xf5f1501b, 0x23f73568, 0x5eebbca5, 0x04d45efc, 0x829f5039,
- 0xfe72b2f1, 0x59ae4377, 0x898c5e78, 0xc9e63a52, 0xc5f4cde0, 0x5b749760,
- 0x5359e722, 0xe9a2f195, 0x35d58391, 0xe315678b, 0x7c8a3d1f, 0x4a87ff0e,
- 0xe5ea521c, 0x6899e9f7, 0xf34c5f4f, 0x1ed1d3da, 0x9fc93c4a, 0xbc99f827,
- 0x67b2e097, 0xdc7fe62f, 0x7be11b20, 0x26ffc946, 0x1b2bbbcf, 0x60c9d2e3,
- 0xf05e6217, 0x920fcc69, 0x7bd12b3f, 0x66977cea, 0x19ea3f71, 0x9f301303,
- 0xcfca9deb, 0xdf9eb139, 0xe6a6fd91, 0xfc1acef5, 0xca055a97, 0xfc23b5eb,
- 0xf3f9d53f, 0x442b65f6, 0xebcdf80c, 0xf8df2891, 0xe5dff976, 0x9e1e68ba,
- 0xe24c7be7, 0xbf409caf, 0xec78e019, 0xefd12168, 0xffe5e38a, 0xc7fe8cd4,
- 0x3cf09164, 0xe254afcc, 0x78941705, 0x502f1a87, 0xacff5bf3, 0xc03e49c4,
- 0x03940bf8, 0x72810f18, 0x9ddd2cfb, 0x67db4fd6, 0x67ffe045, 0xf21f1e04,
- 0x87c794fe, 0x9c8e8d0a, 0x7f94f3d0, 0x63ef8b35, 0x2fe79fab, 0x0fcf78d4,
- 0x7e14f595, 0xefc7ef4f, 0x9d6e15a1, 0x5f3d446e, 0x0e2b35b8, 0x4fb219cb,
- 0x5ef80697, 0x4eb0fab6, 0x7448bfdd, 0xe75957b4, 0xca4133b6, 0x961abdef,
- 0x8b34bff7, 0xa968679f, 0x097bfbe6, 0xd418a0ff, 0x6e229b1f, 0xb131f341,
- 0xca47d24a, 0x5f80b52b, 0x76b6708c, 0x7c55b873, 0x75edf8b7, 0x53c5cf38,
- 0x1658adc1, 0xa3aec9ac, 0xf5db7bb8, 0xb9bf68ad, 0xae9c6f07, 0xd19978a6,
- 0x43c4fe8e, 0xdbb8da03, 0xfe3cd513, 0xe01a2afe, 0x457bb788, 0xef0b8ff2,
- 0x927e8915, 0xbfe42c5b, 0xde981b26, 0xdc45f58a, 0x4c682a2e, 0x5b3ac3ad,
- 0x60f64492, 0xd27b19c1, 0x714379c3, 0x377be4b0, 0xdd3c458c, 0xc6aacf2e,
- 0xe45b2ed3, 0x5f9fb8e3, 0x7edacf35, 0x6f3a3df6, 0xc54baeaa, 0x8d2f9a8b,
- 0xcf556796, 0x3f1bb83d, 0x70d39cd3, 0x8c06c18b, 0xbd1e163f, 0x5fce5468,
- 0xa1ecb64a, 0x91e16c3c, 0x557f94eb, 0xcf6eadf3, 0xa1abb275, 0xf7fb119f,
- 0xd7f9e26c, 0x2c0e00d7, 0xb2dd617b, 0xdba1ef09, 0x7583eca8, 0x9b63f3e3,
- 0x6ff4a972, 0x7c795072, 0xf8951953, 0x64f4c999, 0xa75edbcc, 0x59d5edbc,
- 0x524dcec3, 0xe8b76f5e, 0x15f108fc, 0x7aa3f792, 0x1f4fde78, 0xee35e3c7,
- 0xbefa0633, 0x99acfba1, 0x5f4d77e4, 0x0ff444eb, 0x9ae73f3e, 0x60777088,
- 0x2e842dde, 0x961d913e, 0x9d83f424, 0xdbe60b0e, 0x1aaffb0a, 0x874c3cf1,
- 0x3c623018, 0xc0cf200c, 0x9eee8b23, 0x6fdcfceb, 0xf1058d5f, 0x58fcdb7b,
- 0x8fcfffef, 0x58fc957d, 0x273f3577, 0x0291caad, 0x8bde4ea7, 0xf2d919e5,
- 0xd89c8870, 0x94f9e4e6, 0x1127936d, 0x4e76ee1f, 0x321d5a4a, 0x8f23675e,
- 0x3bdf245f, 0xfcfa12d9, 0x1f3cd597, 0x67302c96, 0x33567924, 0xc7ddebfb,
- 0xd76e411b, 0x3ffbb244, 0xe5d029f9, 0x238ba04c, 0x90389edf, 0x343f19c7,
- 0x71adb71e, 0x2831c4f5, 0xd8982e9f, 0xd3af1e14, 0x5858e3c4, 0x5c5a2e5e,
- 0x4ea3456e, 0xa179d0b6, 0xdbd404e0, 0x2633f1e1, 0xbd702706, 0xbde0672e,
- 0x83319814, 0xf961b195, 0xdf305fb9, 0xfbc327cf, 0xa4751acb, 0x5d3cd42f,
- 0x36c8a341, 0x6c167d01, 0x3f28f834, 0xa45e28d7, 0xec6fc576, 0x90320a94,
- 0x6b383fce, 0x16ae3094, 0x34731f1e, 0x049eefee, 0x026d1dfd, 0x5dba0bdd,
- 0x073d4f1e, 0x3fdbd2de, 0xf96de307, 0x3d77576c, 0xac9fcff4, 0xf4fcf093,
- 0x3f1e7cf0, 0xd8a05dff, 0x3671e139, 0x4bb433a4, 0x1bf0e3c2, 0x38d83a15,
- 0xd7adeb9b, 0x1d537f14, 0x4e17ed47, 0xcd9d3f3f, 0xb8b46df5, 0xbc6551fe,
- 0x6d82c6ce, 0x177f7193, 0x93ea18e8, 0xf35ac6ce, 0x76f190e4, 0xdbe7e6cc,
- 0x60fcc19e, 0x907e686a, 0xf3c301e7, 0x2b9caa82, 0x037dffec, 0xc8377be2,
- 0x6e63d46b, 0x141fcf1b, 0x8339ab1e, 0x4e086372, 0xc377b7ae, 0xbec8079e,
- 0xbe312473, 0x457bfa2e, 0xc502a3de, 0x7c160ae7, 0xea1e3c76, 0xf74499cc,
- 0x2767dcb0, 0x3ca2b16f, 0xe316205a, 0x53b71ebd, 0xc26795b8, 0xeffdd27c,
- 0xbcefa1ac, 0x7f903e16, 0x81e5f70e, 0x0f9d0366, 0xfddef554, 0xf03534ef,
- 0xc64fbdf6, 0xe0ae7b61, 0x79f1d8b0, 0x763f7d23, 0xfa7e4bfe, 0x110b58bb,
- 0x81e7903a, 0xe44497b3, 0xd716cb9b, 0x151f23df, 0x4cf2522e, 0x3f4f5ccd,
- 0xc0c8b7d0, 0xead3cec8, 0x9f5913cd, 0x46e83c53, 0x8fe5215f, 0x43fcf052,
- 0x29be90de, 0x6c7a0a3c, 0x63d39dcc, 0x112d9d3f, 0x1e82673e, 0x17927843,
- 0xf87d3cf1, 0xf650effe, 0x8a5e9a3f, 0xff518726, 0xde63fbf0, 0x5c36c10c,
- 0xee31db8f, 0x3af68a53, 0xd3a2e394, 0x71661fdf, 0x628a4eba, 0xa149fdcf,
- 0xa7e7a8df, 0xcf27477a, 0x7fd987f4, 0xd563791e, 0x4df352ff, 0xa0f6bfaa,
- 0x65ab0f62, 0xbbfe5293, 0x72a037ef, 0x21bf788d, 0x86fdf239, 0x68090e87,
- 0x1bf7a8a7, 0xcd59194e, 0x4f3c54e1, 0xf277dcab, 0xe93b222d, 0x62fcdfd4,
- 0x78a98beb, 0x509049df, 0x3a1fb51d, 0x1dbe7a47, 0xa7b223ec, 0xe3cb7efa,
- 0xf9f887ad, 0xc8def6f0, 0xaddbdddf, 0x32f5dfd8, 0xaed1b923, 0xe86db79c,
- 0xb744f251, 0x8b8f96e2, 0xb74b71a1, 0x3d56303d, 0x7f23ebc7, 0x8cc71b4f,
- 0x60ecb716, 0xdbb73a41, 0xa07046b1, 0x39ddb87e, 0x79ca5ddc, 0x4c71a8dd,
- 0xb973e479, 0xb94c71e1, 0xb9c79b5a, 0xf7c4966f, 0x680825db, 0xce759aef,
- 0x7fb73a36, 0x9d22904c, 0xcd5a5ef3, 0x257cf4e5, 0xc8d0720f, 0x8560e3e9,
- 0xf06ff740, 0xfbee1e1e, 0x1efc63c1, 0x7e02c1ce, 0x7bcd470f, 0xa66bf7a8,
- 0xe83de50e, 0x2f7a9dfe, 0xc367bd47, 0x5ae08f98, 0x7d1c5cf4, 0xe1876bc7,
- 0xbddb8d90, 0x1a3f7e5e, 0x43e61065, 0x8913cc4d, 0x6bab6b5f, 0xef7a6ac4,
- 0x8f4fdb8e, 0x7bf04754, 0xe91f8a7d, 0x2fea8eae, 0xfad6afac, 0xf70f540b,
- 0xde54ee17, 0xecd98be3, 0x87fbfb4e, 0x9e8f1c63, 0xf1b63b32, 0xfb48ecc4,
- 0xfda2c5b6, 0x5e5aaf1e, 0xb0dfe456, 0xbb0dc5ef, 0x7af5c92f, 0xa7ff60b7,
- 0x1ba7ca4a, 0xcaae9f28, 0x7c31eed5, 0xe3291ffc, 0x294065a9, 0xd77ca3bb,
- 0xbc4a97f9, 0x7b944bac, 0x2f69ee10, 0xd397e368, 0x97e3690f, 0x35937b33,
- 0x78ff7cf5, 0x6785fbcd, 0x8bda6926, 0xda68f703, 0x68142f4b, 0x1503e5ea,
- 0xaf2bf79a, 0xb3ea6ad4, 0x65f8da82, 0x61c5cdf5, 0xb47d38f7, 0xdca01abe,
- 0xe6757ed0, 0xcbde6a6f, 0x575da358, 0xaebb4796, 0xebb51b89, 0xf6cdc752,
- 0xd397d76a, 0x325f5dad, 0xbef2e3e6, 0x7f2e3e7e, 0xc7c95db6, 0xdfb058e5,
- 0x2d938d33, 0xf7a9b768, 0xfef7d5a9, 0x5866372f, 0x007f40df, 0x00000000
-};
-
-static const u32 csem_int_table_data_e1h[] = {
- 0x00088b1f, 0x00000000, 0xe4b3ff00, 0x51f86066, 0xb97bc10f, 0x726e1818,
- 0x0143f821, 0xd08667cf, 0x0c0c2c6a, 0xc6cc401a, 0xcec0c0c4, 0x717ebc44,
- 0x1d7b044e, 0x4cc30307, 0x31c8de20, 0x481afef0, 0x7e879d7c, 0x42f3a976,
- 0x81c15968, 0x570837f7, 0xb430310a, 0xc430330a, 0x0cf84088, 0x55f2a8a2,
- 0xa9b60842, 0x39766524, 0x0003f502, 0x3471cc24, 0x00000380
-};
-
-static const u32 csem_pram_data_e1h[] = {
- 0x00088b1f, 0x00000000, 0x7de5ff00, 0xd554780b, 0x733ef0b5, 0x7993331e,
- 0x0f20f264, 0x0084f102, 0x021842a2, 0x27088784, 0x01a8c421, 0x54bc8083,
- 0x48433c26, 0xbfa81132, 0x2677bd6d, 0xb5ad1104, 0xbc1b6951, 0x14101de8,
- 0xd1a07515, 0x40e81c06, 0xdbdab114, 0xd5a8f8a8, 0x40445076, 0x8bcbc248,
- 0xaf7fd52d, 0xe649cfb5, 0xd4484c9c, 0xffffbff6, 0xdbf3f1fd, 0xd9cfb3ec,
- 0xdaf5ed7b, 0xf6bdad6b, 0x9a32c11e, 0xe4224e24, 0x65a3f85b, 0xf4842784,
- 0x0adb2ce9, 0x64918fda, 0x8b2ffc42, 0x108e36f2, 0xf08e77ee, 0xbc8451a4,
- 0x980b99b5, 0xcfbc3d69, 0x9fad0846, 0x603d34de, 0xff6422ce, 0xef02b308,
- 0x8f9ade9f, 0xbd2fc9f5, 0x7b6814e7, 0x00bc4bd5, 0x13bed375, 0x109d88ce,
- 0xa1e5b9af, 0xf6f3e96b, 0x85b27897, 0x93fc450e, 0x9085244d, 0xfec21663,
- 0x52fab22e, 0x6d56ab2b, 0xf4077fde, 0x2664de5b, 0xd54fda56, 0xaed365ee,
- 0x8765f5a5, 0x54af0244, 0xfa95ab6d, 0x00f2fad2, 0x9afa8417, 0x71c67f7d,
- 0x79480ada, 0x27212870, 0x5f22167d, 0x96ceeb49, 0x79f45994, 0x11676045,
- 0x83b15fbc, 0xfbe89b73, 0x7ff69b15, 0x3457fd0c, 0xda79038a, 0x36ed8aff,
- 0x63610f22, 0x1e604b7f, 0xbc01a64b, 0xc4886f55, 0x97e5eb4c, 0x70044956,
- 0xa54bd424, 0x61ff180e, 0x38c07649, 0x0d1c7087, 0xd0cf559f, 0xd577e871,
- 0x986e702f, 0x7889b55a, 0xddd69e00, 0xda4f39d6, 0xd2b55e61, 0xf77ef860,
- 0xb7bc127d, 0xb2f6502c, 0x36f80655, 0xe700454b, 0xd2d2cda6, 0xadfd9da1,
- 0x0ea6fed8, 0xd90d63ae, 0x76a89ea9, 0x47d27963, 0xacee6c88, 0x04a21057,
- 0x407700ed, 0xf3ac3e9a, 0x812e79f9, 0x3fd0d190, 0x674b644f, 0xc83094ff,
- 0xe8f7fe07, 0xf60f813f, 0xb2db023a, 0xd2b5e93a, 0x772dff45, 0x4bacebd2,
- 0x9ed09fa5, 0x56bfdd17, 0xa074043e, 0x5cfbd4f0, 0x4be23e58, 0x4f8372c3,
- 0xcafdbc46, 0x06cb0437, 0x3f9f1b9f, 0xe58b1be6, 0xe5829f26, 0x2c62be13,
- 0x7c52be03, 0x0e6f8b6f, 0x1e7d5b96, 0xaf94fe7c, 0xbeedcb1c, 0xacfe7c1a,
- 0x772c6eef, 0xfcf8fcf8, 0x2c7adf05, 0x2c7abe83, 0xb01af977, 0xf005f46c,
- 0xdb7d97bd, 0x05f26cb1, 0x5f1ef9f1, 0x5f219613, 0x407dcb18, 0x7d865a5f,
- 0xf01e582d, 0xabe5887d, 0x777e08be, 0xcb1c77d0, 0x3bbc5507, 0x817c9027,
- 0x10a9cde2, 0x92171517, 0x8be4a258, 0xca589eb4, 0xf9b729ea, 0x4f5a25f3,
- 0xc53ad0f1, 0x70cadf63, 0xfbd699be, 0xccf6b0d6, 0x8581487b, 0xacfd33d6,
- 0x4a83c07d, 0x07d69581, 0xc1f6b3d4, 0x7105fc9b, 0xc0383eb4, 0x11deafda,
- 0xfad1b02e, 0x9ed641d5, 0xed932213, 0x66139eb4, 0x94b7dcf5, 0xcf5a0ec9,
- 0xbcf5616d, 0x9d93fd8f, 0x61179eb4, 0x153f8fdf, 0xeb4f1c9e, 0xfb59dbe3,
- 0xd0a44bc4, 0x0913eb45, 0x7b02f587, 0xad02617e, 0xbd58b817, 0x20995fa8,
- 0x7dbfe0c7, 0xa1116462, 0x7fddb0bc, 0xd3a422b3, 0x455914ba, 0xfe9f14dc,
- 0x8b0f5839, 0xbfb43164, 0x84532fe5, 0x912eb471, 0x17fed0d5, 0x1fb6057f,
- 0x6f6c6510, 0xf6c2aff7, 0xed8c9203, 0xb07bdaa6, 0x60a8aafe, 0xbded727b,
- 0x92abfef8, 0x6b83ed82, 0x41fac21f, 0x63ed83d1, 0xef8d7f6b, 0xd83c941f,
- 0x80dac8fe, 0xffeb4852, 0x00b679c1, 0x9e71d75f, 0xfc0d9272, 0xa52b4c1a,
- 0x238ebafc, 0x1e3e4073, 0xf2a6a600, 0x525d2eb0, 0xfbedbf40, 0x3c93de47,
- 0x3276f2a7, 0xf53e97d4, 0xf3f61640, 0xd223f61c, 0xfb9ef87e, 0x58cdf899,
- 0xbf133f5d, 0x69fad729, 0xaceaf784, 0xdf67ebbd, 0xf0f5e337, 0xf5a1537c,
- 0x71fb17b3, 0x135e6ef4, 0x87a09dbf, 0xad4adbe7, 0x4fd8839f, 0x09e0ef42,
- 0xfd74638b, 0x5a65c584, 0x7ec47f3f, 0x1e0ef4fa, 0xeba71a45, 0x6b969147,
- 0xfd887cfd, 0x9faef7a4, 0x1ead74b0, 0xd685691e, 0xa7ec11cf, 0xa5e6ef7f,
- 0xc3d3af98, 0xfad2ae63, 0xcf748939, 0x073f5dea, 0x1cfc7a1c, 0xe7e07470,
- 0xa833c21c, 0x702af377, 0xe053f1ea, 0x25cfc0ec, 0xdeaae7ec, 0xa9c073f5,
- 0x6701cfc7, 0x0e447e07, 0x77ac35e6, 0xd7882af3, 0xbe20a7e3, 0x0e4e3f03,
- 0x3bd119e0, 0xa3ed5e78, 0x7dabcfc7, 0x8a93f03a, 0x1dee8cf0, 0x7a29853c,
- 0x74a614fc, 0x784647e0, 0x9faef5c6, 0xf8f45357, 0x03a53579, 0x3f61573f,
- 0x5e6ef5d7, 0xfc7aa985, 0xe076a614, 0xc9fb1727, 0x78476cf7, 0xd1c7ed08,
- 0xfb073f7d, 0xb073f1eb, 0xae7e077f, 0xd0a67ec5, 0xee7bb27e, 0x8f5328a7,
- 0x0ecca29f, 0x9e2214fc, 0x3f5de86f, 0xf8f53307, 0x81d99839, 0xcfd8a99f,
- 0xabcdded4, 0x7e3d0ae8, 0xf860ae8a, 0xc08c2499, 0x9dae8675, 0x727e9e6e,
- 0x857cbf7d, 0x2ef3efa3, 0x6e5de756, 0xaf0f7602, 0x45a433d9, 0xf6fbe9e1,
- 0x0fb9091d, 0xa6bb6890, 0x8fc076e0, 0xd1795a83, 0xd8fc4d76, 0x951d9d38,
- 0xeaea24a0, 0x757dc549, 0x1d29f7ef, 0x9d4f6ba0, 0x3daeb573, 0xabab93dd,
- 0xd78f9467, 0xa6bfdfbd, 0xe2bf5740, 0xef751bee, 0xd16ff967, 0xcfd7b3d5,
- 0xa83fbdd3, 0xfdaea17e, 0x5d0a86ca, 0x958155fb, 0xdb35faba, 0x7f7ba27f,
- 0xae8d7058, 0x03d3787d, 0xe111f6ba, 0x91f57447, 0xbdd31e87, 0x8b65ba3f,
- 0x87cc7dae, 0xc7daeacf, 0xeae97645, 0xa3df1ed7, 0xf6baff7b, 0xa4faba03,
- 0xbdd7bf8b, 0xd5de4f9f, 0x3f96dbdb, 0xe29fdeeb, 0x7ed74cfa, 0x0697da7d,
- 0x3aeed53b, 0xe75a8d76, 0xfa08ae41, 0x0974fe25, 0x43b0d5ed, 0xd7d4bac2,
- 0xc714fcce, 0xe528f952, 0x22c0e91f, 0x92f91939, 0x21bb51fe, 0x95f96fbf,
- 0xaefcfa11, 0x5d2b9ef1, 0x925df9f4, 0x862bb867, 0x8df9437d, 0xca506923,
- 0xed8d2826, 0xdf8c89f7, 0x0d2e320b, 0xf7bf423e, 0x2707da9a, 0x3e70fad0,
- 0xf1f2083f, 0xbb426732, 0x35278e3a, 0x999c5ef0, 0x5f74dfa0, 0xfe93de56,
- 0xdf587928, 0x5c19da9f, 0x45ebbf67, 0x51da1a4f, 0xc1f89fb5, 0x9fd759ce,
- 0x212fabce, 0x849f70af, 0xf7e903fd, 0x79a697fd, 0x89667f68, 0xe3d119fa,
- 0xa1fc744b, 0xe4187e38, 0x3f8c20e1, 0xe6f8ebba, 0xe3756301, 0x75cb325b,
- 0x3a245be3, 0xdf908bbe, 0x8eae7ed7, 0x9e30894f, 0xcfb93790, 0x66737c71,
- 0x9f7f8e39, 0xe8aefd44, 0xc63ae3f1, 0xbff9816f, 0x07fcdddf, 0x3fcfd78c,
- 0x7f3f42b3, 0xa3ffcd89, 0xf8ead3da, 0x3fff3871, 0xfcd9a773, 0xfcd82b33,
- 0x8edfaccd, 0xf81d9df1, 0xc7f8c08f, 0x9cdf19ba, 0xff3f413d, 0xf3f52a2b,
- 0x4ff1b337, 0xc7505ed6, 0x5ff8e3b7, 0xfcd81772, 0xf1c4a8af, 0x0dc7b325,
- 0xc46523fc, 0xf8e804d5, 0x7c551fa4, 0x742ec0a9, 0x2487281c, 0x6421a152,
- 0xe100371b, 0xf18e2bb8, 0x947157db, 0xf99f50df, 0x500939f1, 0xfd4799cd,
- 0x57d79546, 0x4097c8ec, 0xf53b61ef, 0xa0a896b7, 0x91e26e2e, 0x7306c9bf,
- 0xb7851060, 0x43f789b5, 0xeb86f17d, 0xbd5fa002, 0x14a0b266, 0x184813be,
- 0xcbfe7f9e, 0xe7a25b61, 0xd4972c65, 0x5122c78b, 0x07e1d6f2, 0x35219016,
- 0xc029be14, 0xeb3ba304, 0x0e3f529f, 0xa98fe31c, 0xffa843df, 0xc6c899f3,
- 0xf7f50bfb, 0xfea11ea0, 0xa4ce3a1e, 0xdda3bf16, 0xf0a34e1d, 0x7ff0aa97,
- 0xfd79302a, 0xe02e36f4, 0xd5f9f2a7, 0x7fa0478f, 0x1b6ee0bd, 0x1c277a45,
- 0x5d24fe65, 0x0fcbce9d, 0x6ddf6a74, 0x10e16c0e, 0x6be032bf, 0x21268a3a,
- 0x5067d68b, 0xffbe775c, 0x07a9bec1, 0xb7212739, 0xa54c4512, 0x9abedfef,
- 0xe3a2efeb, 0xb9cc52ce, 0x32521d6c, 0x24d7284c, 0x909634c3, 0x88471a5b,
- 0x5d3207b4, 0x448d3f11, 0x58a33b8d, 0xaa559f5f, 0x8a8ab7af, 0xb570a268,
- 0x66c8e74e, 0x39ecefda, 0x9c6d76fa, 0x4644a681, 0x52bc7567, 0xfa74938a,
- 0xb9943668, 0x7485d8f0, 0xdf62e39e, 0x1778f06a, 0x7e8c2489, 0x010fbfbc,
- 0xf193faba, 0x362e79bd, 0x73bc236f, 0x4a528b44, 0x8ca739e7, 0x1b7f000f,
- 0x9f68ffe1, 0xd0e5314d, 0x22a3fd72, 0x8f9d7531, 0x1eb9fe11, 0x22827ce3,
- 0xcbf3f3ac, 0xdf19cf8d, 0xffe9531c, 0x2d07f029, 0xa0fe00bf, 0xf9551ff0,
- 0x32af53a3, 0x3d9af0fe, 0xda1f80d3, 0xe904f237, 0xadcbf2aa, 0xa92cbf2a,
- 0x2105f3d7, 0xb8e8111e, 0xfb970e6c, 0xcc1f1440, 0x5960f956, 0x6e6f9e83,
- 0x3d317e27, 0x6ee65d06, 0x9a6f7cd8, 0x9f7e75dc, 0xff337ca8, 0x9f88fdc1,
- 0x7464f3ae, 0xd3a543ba, 0xf6fa35ed, 0xdeba555b, 0x4e75d2ae, 0x51afc3c3,
- 0xc9e641f5, 0xdde41101, 0x9e8d53fb, 0x3d3d1d11, 0x708d3d2a, 0xf3d2a1de,
- 0x7a331f8e, 0xa88de11a, 0x9c348cf4, 0xae80c913, 0x5be11af0, 0xf9977770,
- 0xccab5c60, 0xde9e9b1f, 0x4755fca6, 0x05579ea3, 0x3475586f, 0x6c56ce4a,
- 0x2fabae9f, 0xbdd5cc0f, 0x4ca1acbf, 0x7ea4bed7, 0xd17daeb9, 0xf5753bfa,
- 0x758fff32, 0xbbb82fef, 0x7b7ed756, 0xf6bafdcd, 0xeb0fe5f9, 0x1b3d73ea,
- 0x9ecfef75, 0x3ed759b3, 0x5d19f4ab, 0x9de28cfb, 0x6574faba, 0xd37deeb7,
- 0x066eabbe, 0x3deb7cfe, 0x713d809e, 0xc605fdc1, 0x45b82f33, 0xd473bc37,
- 0x1f5f2327, 0xf2c10df3, 0x7c8dcfb8, 0x1637d27f, 0x66a6d6cb, 0x7413ac3b,
- 0x124a5c5d, 0xcd326908, 0x0fdf5dab, 0xeb8269d6, 0xa9e4c869, 0xb37ad3f5,
- 0x28794649, 0x78489069, 0x2c1c2124, 0xed1c2a36, 0xa47b547c, 0xaa06f687,
- 0xb6ba93f8, 0x3f624497, 0x76523ef7, 0x7765f005, 0xcbfd03eb, 0x4da7bb00,
- 0xed8debb5, 0x8d291c95, 0x1ac84e7e, 0x626ac384, 0xc4a54776, 0x5772bfe4,
- 0x4271017a, 0xe6b83c3d, 0x2905e372, 0x9f02a793, 0x78e4eb64, 0x3a35c359,
- 0x9a204efd, 0x6df807dc, 0x8af9eea4, 0xbeead7ed, 0x479fb53b, 0x5741abb8,
- 0xb165838c, 0xe81333f4, 0xe67370e1, 0xa700618c, 0x4deb1472, 0x3c2ed07d,
- 0x755e2be5, 0xafd01074, 0xbee3cb14, 0xf31e5839, 0xea3cb079, 0x53f2c72b,
- 0x11960d5f, 0xfe58dddf, 0xf2c7e7c5, 0x2c7adf63, 0x63d5f23f, 0x01afa1f9,
- 0x017df7cb, 0xb6fb0f2c, 0x2f8ef963, 0xaf8b6588, 0x9f56cb09, 0x7726a582,
- 0x71ddf13d, 0x093e1d75, 0xcf8317fc, 0xed7f3aa4, 0x7c9d09fa, 0x87dfc716,
- 0xb9e1a67c, 0xf2acc1a4, 0x1f8e8a43, 0x4397c012, 0xbda1eb3e, 0xb0f95441,
- 0xb763efbb, 0x6bfcb77b, 0x0fea6df8, 0x7e4eb7e4, 0x53f030ca, 0x34fc4f76,
- 0xa7e28f8c, 0xb31726a9, 0xfa7e547b, 0x8623cc19, 0x8c0f315f, 0xf6513e90,
- 0x826f929a, 0xbaa56c75, 0x601f420f, 0x763aacfd, 0x05b77d1d, 0x10c0baed,
- 0x0ece3758, 0xd860dbf9, 0x21fb3847, 0xf7567e25, 0x49f233f3, 0xd05778f7,
- 0xa01a59bf, 0xdaea4f44, 0x78638d6e, 0x31489ab5, 0xfddaeba1, 0x2f729e83,
- 0x81758a1c, 0x01f7c224, 0x8c4774f7, 0x0cada97e, 0xaf09edf8, 0x72af8e75,
- 0x8f63bfa0, 0xca0f3dfd, 0x2f6626a9, 0x68f335c7, 0x93f093b7, 0xc76fc06e,
- 0xa77664ba, 0x7dbdbc41, 0xbb42e490, 0xe3d64c81, 0xc3a05fcf, 0x4714fddf,
- 0xd6eeb82d, 0x06fe21a7, 0xbd38357e, 0x49ebf817, 0xcf84f7bf, 0x7fef3085,
- 0xd27b3e01, 0x45e93d8f, 0x342fc8a2, 0xedb7f9d1, 0x80fb961b, 0x1e5ee30c,
- 0x9afedadf, 0x7e5f9e11, 0x4b6e3e47, 0x25b8f8d1, 0xa41f8093, 0xc6d9cbca,
- 0x2e81e32b, 0x40f4fd1d, 0x9f77ee4f, 0x7eff8264, 0xdfdf4b3a, 0xe2fec67d,
- 0xa70dc225, 0x89243ae3, 0x92bf53c4, 0xd1e36cf7, 0xfc47719f, 0x67d83710,
- 0xe0c9d773, 0xaffc9e37, 0xeb3d0cb0, 0x0f670be3, 0x3f04e93d, 0x5f1a656c,
- 0x1d063473, 0x982ab2b5, 0xf68f6355, 0xf5f49a57, 0x715cf5b3, 0xc725e710,
- 0xeb061ccf, 0xa8e6ab8c, 0x0d3f7a08, 0x959fad4b, 0x738e1269, 0x3c767b72,
- 0x4c02fff3, 0x4048ec9f, 0x67d2737d, 0xd9fff7c1, 0x8fd774f0, 0x8d210f06,
- 0xe80b33e4, 0xdd96da73, 0xcaddfbfd, 0x825e7083, 0x890929f8, 0x69bf815f,
- 0x3b7fffa5, 0xb015fa00, 0x0debf5ae, 0x70f37ef2, 0x3743be78, 0xd64efd1e,
- 0xbbe18cf6, 0x204ee5ee, 0xa7be34c7, 0xbaabfbf4, 0xbb62bdbf, 0xc76f46b5,
- 0xdeeae826, 0x9d1af4a6, 0x00ff0b5d, 0x1386bdc3, 0x54ab0960, 0xb04db0d9,
- 0xda7e07af, 0xf049c103, 0x5ef6385f, 0x79222595, 0x16971464, 0x6385d3e0,
- 0x6797fe35, 0xa9ea99ff, 0x048a6f13, 0xa25c8ce4, 0xaea9e550, 0x899bf220,
- 0x917d6898, 0xc6c2f6fa, 0x6eb02515, 0x26f9789d, 0x931643f4, 0xc7f82752,
- 0x0f3ea4e5, 0x89a7b5e2, 0xf3e418a9, 0x39c77934, 0xad1e4a32, 0x2e9d8482,
- 0xe3b7af5a, 0xabaf7fa9, 0xd7d06b2f, 0x525b9297, 0xe97edf60, 0x38049106,
- 0xf6fa1bd0, 0xf61779af, 0xacd48cbb, 0x57fb7583, 0xa16bbc6a, 0x5419088b,
- 0xf6fd556f, 0x0a32bcf1, 0x71604b87, 0x7a1f6d16, 0x7ff32279, 0x2406662a,
- 0x59ffbe85, 0xa95bc8e3, 0x07dfa206, 0xbc7ec1d6, 0x6f713a7f, 0xf7e95d23,
- 0xc237e15d, 0x5d03d9ab, 0x3855c3f6, 0x4a73b792, 0xcb1e8620, 0x67263814,
- 0x102bbeaa, 0xc7b8ba5c, 0x7bfd4334, 0xd13253f3, 0xde1ed3f1, 0x668c2793,
- 0xc0fc03fc, 0xe792ed09, 0xd69ff487, 0x7f82ffa5, 0x68fdff6a, 0xfeba79ff,
- 0xfb53fda7, 0xfe05d81f, 0xaffab179, 0x2ff3edfa, 0xa93ea9fb, 0x4e97f178,
- 0x13c9d742, 0x9b8a7d42, 0xdb72b5d2, 0x96854ebd, 0x13bf05c7, 0x8044f5f8,
- 0xef458e2f, 0x154e0587, 0x41cec542, 0x49fe0ddc, 0xecf93ffb, 0xf11e30cf,
- 0x85d136d5, 0xe6edb4f1, 0x61ca99b0, 0x12f2e375, 0x23f58392, 0x19df7eac,
- 0x7a4dea1e, 0xfa78abfe, 0x1f902997, 0x8d453942, 0x9ed1852f, 0x79fadead,
- 0x5e4fac11, 0x64728ed2, 0xbfc60efc, 0xaffa8898, 0xdaef8a4c, 0x38c4e14e,
- 0x8bc55781, 0x6767f1b7, 0x37942778, 0x82fa017c, 0xc7e8227a, 0x572bbf1b,
- 0x8235d4ed, 0x8d98f923, 0x190c7bfe, 0xc3517a03, 0x3b30090b, 0x5f99eeb5,
- 0x70a11ce7, 0xa6fada9d, 0x97c28b93, 0x83674f26, 0x8f73fe8b, 0x6ddebddc,
- 0x6d16f2a5, 0x96eb690f, 0xd7daa4dc, 0x8a565621, 0xf3e42761, 0xdd166e54,
- 0xf2b8fa7e, 0x7a9f27f9, 0x7f99e20c, 0xd107bb32, 0xff3c57fe, 0x69e3fbda,
- 0x314ec57d, 0xc34d84b9, 0xd274a5ce, 0xbfff4bc7, 0x1e93b73b, 0x4d79bf15,
- 0xe7b18792, 0xd27624f7, 0xfdcec565, 0x15d61912, 0xfb83931f, 0x063d88a5,
- 0x8a47827d, 0x7ba85ec0, 0x8825bfe6, 0xc7d89e33, 0x18acd491, 0x1afcdcf8,
- 0x278003da, 0xaf4aa7a4, 0xde19fa0e, 0x80ba52f7, 0xcbd236de, 0x5522def8,
- 0x90bf40bf, 0xfbf94167, 0x07903d85, 0x0dd991f5, 0x617f2878, 0xf3e61395,
- 0xf8c35085, 0x537bf1fc, 0x8b959f40, 0x961714fe, 0x13f979ec, 0x5bfe423f,
- 0x528ff6f6, 0x9444be30, 0x45ae1374, 0xe79874fe, 0x70b34d92, 0x07894b9e,
- 0x71fcb0f9, 0xcb4034be, 0xde29020b, 0xac4e4319, 0x2f939322, 0xd2e250b6,
- 0xfe017e79, 0x77efe824, 0xb436c0f8, 0xa024efbb, 0xcea47e0f, 0x580c5a85,
- 0xf46160bf, 0x2ebaabfa, 0xa33eb010, 0x7deb77f9, 0x93a7402d, 0xd85495fd,
- 0xc112f177, 0xfb83e2af, 0xbfcbf696, 0xd195253d, 0x9e42c889, 0xf75d1dfa,
- 0x7873c327, 0xac5445bf, 0xc8efba39, 0xe39d59b7, 0xa7c756af, 0x7ac1c770,
- 0x6c4a45fd, 0xd44f35fb, 0xb75d00f4, 0x4a2cf8a3, 0x6ffc99de, 0xbbc99fbd,
- 0xe981ff26, 0xfe7ed0c5, 0xf8239330, 0x0a43d60e, 0xdb153857, 0x50e4cff7,
- 0x3a3f503f, 0x156f9c96, 0xb7d73955, 0xc285f91b, 0x51f1702f, 0x24e3037c,
- 0xdf701d22, 0xfa06e965, 0xf51e947d, 0xaeceb8c2, 0xbc726afd, 0x455bf34c,
- 0x9b203ebd, 0xdee81e98, 0x9e23f2ae, 0x53c0c52a, 0x52fc818f, 0x20cbf579,
- 0xcc2962bf, 0xcd1dcbff, 0x72a3cfef, 0x935065fb, 0x355ebd5b, 0xaef96dca,
- 0xdc9624d1, 0x9377697e, 0x9f4b7298, 0x7b5b94c7, 0xfff9f904, 0xf0d55eb4,
- 0x78f00c38, 0x351e274d, 0x3e1dd93d, 0x90f27a8d, 0x8d5e2320, 0x1dfe927a,
- 0xf95d7926, 0x8d43e351, 0xab9e2aff, 0x51f402ba, 0x7c6a9f07, 0x1aa7c1d8,
- 0xef89761f, 0x6c68f0ea, 0x34fb00bf, 0x96f9ae14, 0x528ed38d, 0x4ed2d257,
- 0x7f26df70, 0xaafb8f26, 0xe584f396, 0xf3111081, 0xd5303f43, 0x753b068c,
- 0x3d6fdfe2, 0x7785177d, 0x2c8bf13e, 0x445ea02f, 0xb7d2ffbb, 0xf3a04edf,
- 0x79e2a799, 0x54fb453e, 0x0239974a, 0x70a38e17, 0x3f8815ce, 0xb7e2113e,
- 0x0a34f91c, 0xfae5f98e, 0x4c4dfc3a, 0xa7a7ece9, 0x9fabbff7, 0xb7cb7df2,
- 0x1d3f5d29, 0x50bbc844, 0x10bc388a, 0x81d357cd, 0xde7f14ae, 0x00605c51,
- 0x5088a9ea, 0xbd77e51a, 0xf3fb3220, 0xa319c2ed, 0x9fc9bec1, 0xf19e2c3d,
- 0x7bf460fb, 0x3b3eaabd, 0x41e397eb, 0x650d9fcf, 0xf67b7fa3, 0xac4722d0,
- 0x9566d0bc, 0xf7535ecf, 0x5cecda5d, 0xbff94f3d, 0x7da3b48d, 0xc95bb7e3,
- 0x82fb18b6, 0x5f4d451b, 0x7fa374ab, 0x8e7f1d3c, 0xe97387ca, 0x51b9f1a7,
- 0xf5399b74, 0x4aece084, 0x34fbf807, 0xa1fb0fca, 0x06be05f8, 0x235b36fc,
- 0xe231a545, 0xf8a9cf79, 0x6be0789b, 0x0c2dcfcc, 0xc7800be5, 0x8baf3b42,
- 0xc9a93c83, 0x143250eb, 0x60789ae0, 0x5347cff9, 0xe21ef63e, 0xeb8f90dd,
- 0x3c919d0d, 0x2361fc31, 0xb07fa13e, 0x2e888f33, 0x627bd7c4, 0xebc012e9,
- 0x04acb37b, 0x95df35f6, 0xe0b155dc, 0xf5b3332c, 0xbd292e66, 0xbffb8a30,
- 0xb3f9bf0f, 0x8a02e11d, 0x9676b38f, 0xff95ddf7, 0x759fdc98, 0x0e5a8171,
- 0xf56790f8, 0x71002e64, 0xf9e222b4, 0xe50e04f9, 0xfeb4527d, 0xfe9a6fca,
- 0x54f5e43c, 0x89973887, 0x110b57b6, 0xdbd8f809, 0xfb0053b4, 0x289926fd,
- 0x6a108f18, 0x8a8ccd86, 0x05111d7b, 0xdff357c4, 0xf80edde6, 0x4cd3373d,
- 0xe8652e00, 0x01d82719, 0x512342e7, 0xd79bba0e, 0x5a647c1f, 0x10fd08a1,
- 0x3f230fe4, 0x74db2514, 0x499359f5, 0xdba5373f, 0x95647344, 0xeafd063b,
- 0xbd67c624, 0xff966fd6, 0x04dbf4cf, 0x5f18dfaa, 0xedfad18b, 0x7df18926,
- 0x8d4b7e94, 0xd656dfa5, 0x17c0a9ca, 0xa766f72b, 0xbe575d02, 0x2c4fa4b1,
- 0x8fbaf6fd, 0xa86ff7f9, 0xfd6de679, 0x1e1b7ea8, 0x51fadfa5, 0xae2316fd,
- 0xa5ea5a3b, 0xcffcb37e, 0xa0ebdfc8, 0xb7cc62df, 0xa69fc558, 0xb5438adf,
- 0xfb8adfa8, 0xa97cbaf1, 0xfa4f5249, 0xb397ecad, 0x6dba2eb0, 0xf007f831,
- 0x0dedfa0a, 0x38c1cf55, 0x5dfee7a0, 0x3d277d72, 0x3d5bd557, 0x67843ff7,
- 0xecadcf4d, 0xd33da1cf, 0x9e990f95, 0xf4c5995b, 0x4cbdcadc, 0xc41cadcf,
- 0xbf519cf4, 0x6fd17415, 0x21eafbec, 0x23f47bf4, 0x1b7d7eb3, 0x23992f6d,
- 0xfdf42dba, 0x9f3b5912, 0x5a3a3351, 0xd4bbfddf, 0x9f73be8d, 0x3d2e73c1,
- 0x823fbbe9, 0x7a841bbe, 0x91c8206c, 0x1c6e3f91, 0xd3e5d368, 0xb1f5f7bd,
- 0x79045ee7, 0xfe8f03f9, 0xe62607f7, 0xfafbed27, 0xbb9048d8, 0xaa1e00f7,
- 0xf9519eef, 0x47e7d5af, 0x28793a7d, 0x7baaf793, 0x1baafe18, 0xd5df3639,
- 0x7586407c, 0xd1176fe0, 0x2f7dbe8f, 0x9b67a3f3, 0xc0d8fa5b, 0x225fffcf,
- 0x2bfd25ca, 0x87e28b29, 0x302b1739, 0xce2bb9ee, 0xccfc05b9, 0x80b10239,
- 0xd0e0bb1d, 0x7ec0278d, 0x3d71705d, 0xe00bbdda, 0xc8e92279, 0xa1db98fb,
- 0xebf6f527, 0xaf9da6bc, 0xf9ae9065, 0x8ccd1310, 0x7157132e, 0x5d59cd81,
- 0x5da823f3, 0xc62df986, 0xabdf893c, 0x47cd9ff3, 0x8fe45f10, 0xe5f8cc7c,
- 0x72788def, 0xad54bc33, 0xaa78f5e6, 0x89e262e1, 0x2ca4ba52, 0xb72f13a5,
- 0x975914bf, 0x39cbed01, 0xf38cb7f4, 0x9c66f0d6, 0xcd4786bf, 0xbea059bf,
- 0x24743f3f, 0x86889e66, 0x22f92ee7, 0xf80dde1a, 0x33d34b78, 0x206190d7,
- 0x3c981f97, 0x7c0d1f3f, 0x178a7bf4, 0x73ade70a, 0x2bcee907, 0x65e2a3bd,
- 0x6148e7aa, 0x24780c8a, 0xf367c035, 0x96be77ca, 0xb377e742, 0x210b9592,
- 0x937f59f5, 0x688f103c, 0x1ea3b6b6, 0x9470f8d4, 0x5985c999, 0xf5ef2bd5,
- 0x7ae21575, 0x50b9c4d3, 0x3d06c2be, 0x7999e6a7, 0xd7f261ef, 0xbaf7fdcc,
- 0x6788518c, 0x91482e58, 0x5d015eb6, 0x86a73fe8, 0x40bc5d18, 0x69cffa17,
- 0xe020fda4, 0x73993abd, 0xa6fde187, 0x3f02f79d, 0xcfa56ebd, 0x39cbce41,
- 0x0e8616f7, 0x65ca7a7b, 0xc58858f9, 0xc8cc18c7, 0x173f5ceb, 0x5d897bc0,
- 0xe68993ed, 0x8e00f796, 0x366e5489, 0xfd00c3c3, 0x46fe8a2f, 0x07c8c5fb,
- 0x7503e53d, 0x2ab9efc7, 0x3a075f9e, 0xeddf01d8, 0xde43d812, 0xb47f5b30,
- 0x1720af76, 0x3a34de22, 0x65f5d134, 0x2983a314, 0xd66f9e06, 0xbd9e2aea,
- 0xef844e21, 0x6ffea06f, 0x7ebb0712, 0xf8d41f5f, 0xc5772cdd, 0xd215c413,
- 0xe806f4a3, 0xcd7de8b7, 0x11b7a6ea, 0xa6ae375f, 0x15dc99e6, 0x407d1a5f,
- 0x6f0e5e0f, 0xd34fcadd, 0x61799891, 0x467e55df, 0xb3f2f599, 0xe6fedacf,
- 0xedab8870, 0x90af50e5, 0x7e2e8250, 0xecccd330, 0x07ab6696, 0x0dfdbcf9,
- 0xee45bdd1, 0xa8a67faa, 0x257f0174, 0x64e27cfa, 0x4de80898, 0xa67c9597,
- 0xe3007bcd, 0xe0f5e8b7, 0xe907ab75, 0x33ff5dd7, 0xedfecccc, 0xead31ece,
- 0x9078c3d7, 0xc7eb28d7, 0x5a47ae33, 0x79a7a95c, 0xbf71d479, 0x71b4bcef,
- 0x84beebbe, 0x3c60b497, 0xd89fdb4e, 0x89767bc3, 0x73163f60, 0x0a107dba,
- 0xfe6fee39, 0x59bffa13, 0xff7ddd1a, 0x530a3f10, 0xe3bebf3c, 0x9f638c49,
- 0x34c8f67e, 0xaf159f90, 0xe542c4f0, 0x838775af, 0x889e5984, 0x45427604,
- 0x5dfb8f23, 0xcde70844, 0xa833b288, 0xf1f0c327, 0x5ef503a2, 0xa0732ec5,
- 0xf15f7e84, 0x103967f2, 0xc35d6b7f, 0x59ff9ff4, 0x91fd1f95, 0xa807c81c,
- 0xbcfed810, 0xa88f3e91, 0xb76a79fc, 0x6fe80e6d, 0xc73b3b6e, 0x2d9c115b,
- 0x0ce2a39a, 0x16459bf7, 0xc36ddee7, 0x33ff6c3c, 0x0331e61c, 0x48e7d17c,
- 0x53d0fcb5, 0x5cbd30cf, 0xe00624d1, 0xf6c5703c, 0x1710ad9d, 0x8cd0f8af,
- 0xfb77abf6, 0xd3ec0919, 0xcf3e2fc9, 0xf1371bce, 0x976878ba, 0x3e76e438,
- 0x59f8866c, 0x01ea1563, 0xf5823f5a, 0xfbf71aa0, 0x15b2718e, 0xd97dee2f,
- 0xe2b8514f, 0xf13b4f37, 0x36cb705c, 0xb723c627, 0xa05f7e5f, 0x7831dc4b,
- 0x9c771abf, 0xf5c105fa, 0xf1dc7621, 0x2127caa4, 0x48ee3eb3, 0x3c6127b6,
- 0x5799c292, 0xd17e231a, 0x5fcfffc1, 0xcdf60278, 0xf2faed4e, 0xf2bb8009,
- 0xfc4f739b, 0x2a93e294, 0xdbac1720, 0xc3df67de, 0xbbed067d, 0xd27d55f7,
- 0xb8d3ccfa, 0x27fad34f, 0x6b7a1bb3, 0x2645fbdd, 0xeeb453ec, 0xe2053afc,
- 0x4ef7abb8, 0xf56d7f41, 0x4953934b, 0x2b407f0c, 0xbd037f81, 0xd23227d8,
- 0x39b1b9ad, 0x4d3ce013, 0x77eb0ee9, 0x58393c47, 0xb2f4e2c5, 0x11de471a,
- 0x4bae5f7b, 0xc671b8dc, 0x3ac1d7cd, 0x65ba28de, 0xf1f88bd2, 0xe1cf4a61,
- 0x0ee3a0bd, 0x38209f75, 0xe3f1b2f5, 0x4a0ff0d3, 0x7d660baf, 0xe342fe1c,
- 0x0c7cff92, 0xba931ada, 0x7b871f8d, 0xdf6d3f81, 0x2159bf6f, 0x5da39016,
- 0x1edc61cf, 0x0f7d47e8, 0x85fcfad2, 0x1cbb884c, 0xc0efdb17, 0x66bdebfc,
- 0xd8aaa3cc, 0x53ca01fb, 0xe36f4beb, 0xf7511abe, 0xc7495adf, 0x5127db1f,
- 0x56ef3a7d, 0xab3b8b07, 0xb4b88074, 0x6ae7c4ec, 0xb5f199fc, 0x2eee9716,
- 0x32d63d1e, 0xabbfed80, 0x5b5591fb, 0x43112cff, 0x0b1b9fbc, 0xd9723af4,
- 0x0f0d547d, 0x98c3c02e, 0xd896fde8, 0xfd8efff1, 0x80dd0316, 0x758f609e,
- 0x7ad0a7ec, 0x07ab883f, 0xed620fb8, 0x666eb5df, 0x62ad34fb, 0x6d45bcec,
- 0xc5a465ff, 0xe812efb0, 0x4f4bbedd, 0x78aef8f3, 0xb42706ca, 0x9d7c574f,
- 0xbf5b14ba, 0xd4e16adf, 0xe7be037b, 0x67257ebe, 0x05981bcc, 0x78d5597c,
- 0x4a7b0244, 0xf9b4df5b, 0xe7fd529e, 0x78f2cf53, 0xb05d644e, 0x51bbf519,
- 0x1613547f, 0x5bc23437, 0xab7a616e, 0x1fad89ba, 0x023976a7, 0xa9cfda76,
- 0xaf91bb03, 0x911c77ab, 0x83bfb4fc, 0x45237fdb, 0x60acf2a2, 0xc14408fd,
- 0xfd85ea7f, 0x897f6c39, 0x71c6ebf9, 0xf1c752ee, 0xe38f6286, 0x374671dd,
- 0x507f0ace, 0x2e7ee762, 0x4149de3f, 0x9dfd0d99, 0xe409116c, 0xf20c9ffd,
- 0xe31881c5, 0x5a88b5cf, 0x0fc98b3c, 0x1cf1475d, 0xbb9d83a6, 0xb42513e4,
- 0xc63b57bb, 0xfde7087e, 0x19243b57, 0xb57517e2, 0xeeb52f2c, 0x4069dcdf,
- 0x5b84baef, 0xdeae3f71, 0xb2575f80, 0x1ae21f2b, 0x51d2c2ae, 0xbd46aec0,
- 0x7498a093, 0x1476aff0, 0xce14caa7, 0x469daab5, 0x0b9e3704, 0xc5459de5,
- 0x65de1f30, 0xec635972, 0x52f6883b, 0x8bc289e2, 0xe39fd2e8, 0xca469724,
- 0x7f968fd0, 0x39696953, 0x052e8d88, 0xb1858c53, 0x99fcddec, 0xdb779c2e,
- 0x507fd50e, 0x614aec88, 0x8eb06479, 0xcf8aedb4, 0x43f1c321, 0xb47e50a2,
- 0x1db9cfa9, 0x5e83f7fb, 0x4a24eb5a, 0x8a339502, 0x86cf9955, 0x2c23acf3,
- 0xe9f0365c, 0x857aff99, 0xf10d6bf6, 0xd9b457e8, 0x25527cb5, 0x46cce401,
- 0x41bcc41e, 0x936fe560, 0xe634e13a, 0x25781213, 0x298d3eea, 0xa1fd1dbc,
- 0x7c589bb3, 0xff572780, 0xcf8b027a, 0xafc00091, 0x542b2fae, 0xe212cf38,
- 0x3bfbc30e, 0x580f181c, 0x9422c6f6, 0x3443a01f, 0xf58a92be, 0xac1b5ee7,
- 0x67f01cce, 0xbf555a36, 0xc0b4afc6, 0x6ac59b39, 0xf54a7dbf, 0x18a962e7,
- 0x975e41fa, 0xe5faf2a8, 0x9843a2d2, 0x8a59e68f, 0x8e753e7a, 0x31acdcfe,
- 0xaa204b4f, 0xfe601c9f, 0xadbc9773, 0xb708cda6, 0xc56b7f31, 0xc35d7d76,
- 0x37a027e3, 0x127402af, 0x80e2e5fb, 0x3237e23d, 0x4613d7f8, 0x9afc777d,
- 0xb5f8f4d3, 0xdafc7aca, 0xa7f11886, 0xadc3afc7, 0x97e697c7, 0xf8df8776,
- 0xc873fab1, 0x8afc2aff, 0x548ed556, 0x4aff4af1, 0x654c292d, 0x42e9dc03,
- 0x28c2e518, 0x30f61947, 0x9feeff07, 0xafc5a81c, 0xefd40edc, 0xb87cea69,
- 0x1b3becc5, 0xf00f11c8, 0xe08e51ba, 0x79e82024, 0x75d8f91b, 0xfac40acc,
- 0x4d7b7c8c, 0x355cf4f7, 0x0b23d5fd, 0x809b57e9, 0x3f23877f, 0x89bef3b0,
- 0x05975024, 0xc176ea72, 0x59f41dfa, 0xb8458bdc, 0x17b885f7, 0x5efb820f,
- 0xa43e585c, 0x0db4abe6, 0x306e7825, 0x029f3e18, 0xdca1e9fa, 0xf7a069f6,
- 0x29484bbc, 0xc51fc1e8, 0x0f03f3b1, 0x38bf65a8, 0x85abd549, 0xef824c6f,
- 0xe70ca243, 0xdb42dbd5, 0xdea0832c, 0x2a3de3c4, 0xabfa84de, 0x90d6fc60,
- 0x6c5ae0c8, 0x38820c09, 0xc7115ec8, 0x013c5d6d, 0xd87665cf, 0x2f96216f,
- 0xccfa16d2, 0x9f4a28b9, 0x7a3d36b7, 0x36b9c415, 0xa9e7629a, 0x7e9ab14c,
- 0xec1bfad8, 0xc537b792, 0x1eeaf2ca, 0x51e7401a, 0xbaacfd3d, 0xb879330e,
- 0xabf3a556, 0xf9c46f4b, 0x64e214bf, 0xf88a4758, 0x461a6edb, 0x3dee39e7,
- 0xb0cf8d41, 0xf528e578, 0x2fd03afd, 0xdfeb5fa8, 0xddc3e9e5, 0xe7020547,
- 0x2cd546f4, 0x15eb7f45, 0xca73e527, 0x704a7917, 0x616df024, 0xcdef0128,
- 0xd04c7ef1, 0x22dd1fae, 0x4f33f8e8, 0x22f3575d, 0x44c05e54, 0x3edf50f9,
- 0xec18222e, 0xfc0f00a0, 0xfd71ed75, 0xd55685f3, 0x149272ee, 0x970df3e0,
- 0x5ef20e78, 0x7b89dadb, 0x6dbb850d, 0xa3845f71, 0xfa9c3ced, 0xbe25e5a5,
- 0xbf7ad638, 0x62f8caca, 0x9d7044a3, 0x8ed4b8d9, 0x4b03c5f1, 0xf580ae2b,
- 0x7b1fabfd, 0x8e7588ae, 0xc53f4a3c, 0x252c7cb3, 0xfe058c9e, 0xbc31cb5e,
- 0xc697a7d7, 0xf8d7f7c8, 0x8d6fe359, 0xc697d3af, 0x35e56279, 0x7665637e,
- 0x21d2c15a, 0xdafe049c, 0xe38f0e3e, 0x5cf1aeb6, 0x9f8ddcf6, 0x7800c9ac,
- 0xd0e74dbc, 0x3884b6ee, 0xb1bd9625, 0xfec4eac1, 0x6bf8d75b, 0x2eef8f21,
- 0x27a09c2a, 0x0377efbb, 0x813f5bfa, 0x677c2ca0, 0x73c32fa9, 0x642c4bbc,
- 0x85bbc40b, 0x1c5bf4fa, 0x6f93ffc0, 0x7de14758, 0xeb84d4ac, 0x8dd146eb,
- 0x08abfbf0, 0x1a83f8c1, 0x8d37edcf, 0xcf3e8e6c, 0xff3584fc, 0xc7a52b59,
- 0xd21756b3, 0xe6e3c925, 0x3ff77e00, 0xf209dbfe, 0x8cd176dd, 0xfaabec74,
- 0xaf77da43, 0x36dd9959, 0x0ad94e33, 0x64f293df, 0xc7b71394, 0x123c5ee9,
- 0x78a04dee, 0x4ea3928f, 0xbbf1f9fa, 0x71d50f44, 0xbb449e14, 0x2892f909,
- 0xc5d2ec8a, 0x4728fd29, 0x30905c9a, 0x4d8f2047, 0x885cabd3, 0x1ca83b0b,
- 0xc3d8b28c, 0x962477e0, 0x105379d3, 0xfac2c4ac, 0x754e116b, 0x3cc6cb9c,
- 0x7997ca79, 0x608a3870, 0x71121448, 0xdf4d7fa1, 0x6d7a7a6a, 0x59794102,
- 0xa810b0fb, 0x126cfda3, 0xaf885622, 0x01722964, 0x0a251aa4, 0xef179e32,
- 0xff304e5f, 0x78fd96d2, 0x42dd8742, 0x37c47e85, 0xfb5882fc, 0x869c7c79,
- 0x401fcf2f, 0x6a1ce46f, 0x8de6003f, 0x73c6cadb, 0x3b4166bf, 0xa87f43bd,
- 0xba9158f6, 0xdcfb8efe, 0xc209f2c4, 0x3ef44893, 0x687f519b, 0xebb8c9f6,
- 0xbf606b22, 0x189fdc68, 0x055bb49c, 0xcead1bbe, 0xa89f43b7, 0x1098e6eb,
- 0xfbf427d5, 0x66c8d0dc, 0xf72b07b8, 0x5dc72663, 0x3f21c9f4, 0xbefbf80f,
- 0x17c8c47a, 0x2e54c223, 0x32a1f6d5, 0xeae1a7dc, 0x19fb43a8, 0x9e49de83,
- 0xed152a3e, 0x8cdf955c, 0xdbe4d678, 0x77b9f728, 0x0ccd9bbb, 0x1a47e62e,
- 0x275c21c6, 0xe836721c, 0xb078b7a5, 0x29f2dbf7, 0xbf5c281e, 0xf4a3f902,
- 0xb81f384b, 0x21bfe601, 0xe415bd74, 0x27af7be4, 0x5475fa21, 0xbcd3f69e,
- 0x0fae3e27, 0xc04e27ae, 0xf3fef543, 0x46127aea, 0x01c8777a, 0x78e89395,
- 0x46ffc689, 0xa3e4d77e, 0xc8de2e0e, 0x047673c6, 0x0b9e59d6, 0x663065e2,
- 0x7805c9b2, 0x3aedecd5, 0xfe25bed5, 0x56ffb474, 0x1eba88bb, 0x4f800665,
- 0x5ecd44ea, 0xe3a25b77, 0x051dab53, 0x4fdb97a9, 0xfea45ef5, 0x1b39d459,
- 0xfe8ed0af, 0x84a2f79b, 0xfe37bfcf, 0x7914289a, 0x898dfc3a, 0x7f15dd1b,
- 0xb08471f1, 0x9ffec2fb, 0x230cdf9f, 0x7727dc7f, 0xe25aefce, 0xf5422579,
- 0xf5aade47, 0x3f193675, 0xd7969c39, 0xfb682f55, 0x01e9dd9f, 0xa98fbca3,
- 0x70c66fac, 0xeef20f4b, 0x25f8a9b5, 0xb3e80664, 0xb76a61f1, 0xff957564,
- 0xbcfceaf3, 0xb6f78636, 0x8307db5b, 0x3de7ad3c, 0x2f687135, 0xb0264c46,
- 0xb413762b, 0x8ffbdc7b, 0x5bde513a, 0x4feb7492, 0x8fc0bb57, 0xa7d9a9f2,
- 0x7c6a5d9a, 0x552ec3af, 0x3e2d1bd7, 0x795135ca, 0x193cf0a1, 0x1c03f1e7,
- 0xbfe62e75, 0xd05701c2, 0x3d584f63, 0x365fc075, 0xd838973a, 0xce12192f,
- 0xb096f162, 0x93bb3e4e, 0xde419b47, 0xb03f1482, 0xfae9f9fe, 0x1eeb8837,
- 0x0971b19e, 0x85aa5e0c, 0x97e9bec0, 0xd560d847, 0xfbc7f304, 0x6bfbb0e5,
- 0xfbb2e5fa, 0x31c73732, 0xa18b65fb, 0xfa5ac27c, 0x144bcc18, 0xfb9cdf88,
- 0x5006e1fd, 0x64f90e21, 0xf800d29c, 0x382b14b0, 0x71170c8f, 0x19de9473,
- 0xbc839042, 0x994ac489, 0xd247f163, 0xfb48ffb9, 0xf39128cb, 0x06323f81,
- 0x9a373c12, 0x9e7d8a11, 0xf13895e8, 0x8debd987, 0xbcc1ce5d, 0x41cfcaa2,
- 0xa937ce89, 0xe9839d84, 0xf050fb88, 0x8eadbf01, 0xadb2715b, 0xab3ed817,
- 0xd9e1813f, 0xc101bfe8, 0x5a825e60, 0x822257bf, 0x2bfd1135, 0xdfaff03f,
- 0xcaff4164, 0xd041dc46, 0xb1c41fb7, 0xce3aecf8, 0xbfea1ebd, 0x702dda10,
- 0x37268fcf, 0x343c3c9a, 0x40b716e1, 0x775e755f, 0x5f7c0736, 0x00ef172a,
- 0x9c275b9e, 0x6716bc1d, 0xf8c99ed2, 0xf975e14e, 0x9afd1af6, 0xacfd1d44,
- 0xd6895710, 0x08690ef3, 0x5cadedd8, 0xaafc1b9c, 0x831ce5d6, 0xe7a8b397,
- 0x3cdd0411, 0x1fcc6cd3, 0xe7f55369, 0x90b2e3df, 0x84f5b51f, 0xc63d6fce,
- 0xe8f30d7f, 0x386a8738, 0x973c6a77, 0x11dd969a, 0x7cc74a07, 0xee0952dc,
- 0x43672332, 0xbce3b436, 0x124cf6ce, 0x6a64bce3, 0x5cf31ac4, 0xbc5256b0,
- 0x4b780d7d, 0x40126b15, 0xcedea71f, 0x1f1188f4, 0xc47f9c6d, 0xfb47d841,
- 0x1f331883, 0xd2d32b45, 0x4c584a6e, 0xbf4b4fdf, 0x79ed4b01, 0x19885d83,
- 0x71b24c57, 0x64dcec3f, 0xfc18b103, 0xed1b24cd, 0x9de7b4ef, 0xff1415f7,
- 0x37bb8c76, 0x37bc31c4, 0x37bc31c4, 0xe53e1a48, 0xcebf9078, 0xf7975bba,
- 0x4967c1b4, 0xd10f2010, 0xb9f28e9f, 0xdde8c5c4, 0xf682bef9, 0xdca21f4d,
- 0xc4941730, 0x436c9106, 0x21f167be, 0xafc87ced, 0x4024cf7c, 0x96db94be,
- 0x16fbfaa5, 0x0604df46, 0x530df9f7, 0xb214dc70, 0xe2983ac6, 0xc9a96979,
- 0xd3a3710d, 0xc2723f0b, 0x1985e991, 0x0f20792d, 0x1b8f79a7, 0x984a97e6,
- 0x8e6cb85f, 0x2ed30814, 0xc2a81b93, 0x01ba7462, 0x4ccb3bf7, 0xc7aef331,
- 0xe9fed8d8, 0x961738d1, 0x90d36969, 0x92f59d4e, 0x8c4bf004, 0x35e54a7c,
- 0xcea8f17d, 0x6f94cc73, 0x790c5b14, 0x1349136b, 0x185beb87, 0xb1ac95f1,
- 0x35b7aab3, 0x39064979, 0x52ab7d84, 0x3a3547aa, 0x4d5f500f, 0xfe28b8c1,
- 0xbfd7a171, 0x79c37f06, 0x45ea015d, 0x10c88e4d, 0xa0ade7a6, 0xa1e2a377,
- 0xe83f7b6d, 0x9f8efb0f, 0x0739dbfc, 0x55fd3bec, 0x9e807768, 0xbbcf7e3d,
- 0xf4c7380e, 0x2e2c3dc9, 0x4fc18772, 0xfa63645b, 0x74ad8f7f, 0x8177e01e,
- 0x9e791fef, 0x77257e28, 0xe593fdb3, 0xde70de01, 0x506f7f5d, 0x70c93055,
- 0xf11f908f, 0x1fdea55a, 0x46c7a466, 0x2cb78b1b, 0xca59b1df, 0x4f7c6190,
- 0x5c7f8c25, 0x378f43f5, 0xd1dfd03a, 0x63b859e0, 0xd9be0484, 0x7566435f,
- 0x6445bdff, 0x025287eb, 0x151e67fb, 0x0f38466f, 0x2f6af7aa, 0x8fcb25f9,
- 0xdd63a329, 0x27b0f54d, 0x187bcec4, 0x13e4b1e7, 0x129528b9, 0x1cfdc96f,
- 0xfef0ddfa, 0xf33d743d, 0xee1f7ddc, 0xd9e719b3, 0x051f5ef5, 0x2a65b3fd,
- 0x6de78dbd, 0x3ed88597, 0x41e262f8, 0xfe72ecf9, 0xc5cec436, 0x678de318,
- 0x00db650f, 0xa9b0bf0f, 0x323cc4f1, 0xef6dce06, 0xfe20343a, 0x9f56f772,
- 0x828bef52, 0x3ca1bb7b, 0xce5823ee, 0xe2902303, 0xf6f432bf, 0xd55fc05d,
- 0x3ef13b4d, 0x8faaefb4, 0x9c2742aa, 0xe9ad4b90, 0x6e876a25, 0x8b20f903,
- 0x5a7d9d39, 0xc49cf9bd, 0x9f866afc, 0xb7e7d4db, 0x20723e01, 0xd9fe5bdf,
- 0xdbef4a04, 0xd1f3c52a, 0x6f3da5f7, 0xf7c3efd3, 0x3cdabe76, 0xed6b79b5,
- 0x9c5e6a55, 0x0e4d3bf1, 0xb97ca9e6, 0x75f4eb78, 0xea8a297d, 0xa9917ef6,
- 0xf3c3939e, 0x2d9f1a42, 0xe945a523, 0xa349f831, 0x84df076f, 0xd3f38e7e,
- 0xbeb8bae8, 0x3f83c54c, 0x4c4fdd4d, 0x91957883, 0xa73a7a8f, 0x32462add,
- 0x7c8dbe41, 0x7dcddad2, 0xb31b2128, 0x4acb162f, 0xa8cfc411, 0x15cebbf9,
- 0x171cdf65, 0x14fe0fea, 0xe32b6ee4, 0x083d0efb, 0xf7e8314e, 0xff5c4537,
- 0x54e43a57, 0xe90fffb8, 0x13f20e37, 0x4f787ecc, 0x4f98e71b, 0x808a0651,
- 0x4f2c62ff, 0x81954afa, 0x97db3a83, 0x04e73c6e, 0x086dbbfb, 0xab51b8c1,
- 0x69ef0f43, 0xe37a8f1b, 0x4a8f4ab4, 0x3f9be5a1, 0xdadace83, 0xc7177982,
- 0xa771a92e, 0x58e2e64b, 0x39d8b4f3, 0x7778bddd, 0xf9a872a8, 0xfa540b35,
- 0xfb6211dd, 0x4d370be9, 0xc9747a47, 0xa1fd54bf, 0xf50e46b2, 0x4b3e918e,
- 0x3e63d7dc, 0x3e40a2da, 0x5e85df7e, 0xbba441e4, 0xda776e91, 0x371eec5d,
- 0x7b8246a1, 0xe26d8eed, 0x8571ff70, 0x73ff7b10, 0x9df4ddb6, 0x479c63e6,
- 0xdb2ff077, 0x2faebb5a, 0x908ff981, 0xf08dcf80, 0x425ff36b, 0xd4a7a614,
- 0x2f3776f9, 0xf2c49912, 0x7f75d434, 0x815b9c39, 0x790793fd, 0xc6adcf96,
- 0x35f834a1, 0x28f38d78, 0x7cf12be2, 0x8f035b41, 0xf877d979, 0x77067dd9,
- 0xfd70e5ac, 0x9a4e8eed, 0x7bf6d15e, 0x30ca9baa, 0xfb43cb6f, 0xedb63b01,
- 0x29f6c263, 0xcf7873d6, 0x0cf4b75b, 0xeea57cb1, 0xa30849e8, 0x374a62db,
- 0xdebb3ff0, 0x0caf909f, 0x0a27de8c, 0x8c0ca0dc, 0x4122b7de, 0xb15957cc,
- 0xf9eeba7d, 0x8e35768d, 0x9ef5eaa5, 0x24d48fe4, 0x696f8cc4, 0x9fc9a6f2,
- 0xda778f26, 0x0a6f6665, 0x59198381, 0xd1879f80, 0x7afaa1bf, 0x3df99d9e,
- 0xafa5cd0f, 0xa73c6f54, 0x3258a7db, 0x096bd196, 0xbbcf825f, 0x0f14bbd3,
- 0xd8bdbd3a, 0xf8c3cfae, 0xe6d1f3a1, 0x3689c9a1, 0x189ca33f, 0x43d237bf,
- 0xe919ef8b, 0xc007a462, 0x5bc67e09, 0x35816d7b, 0x38b7ce14, 0xaf7fb706,
- 0x4d6ee115, 0xb9c0ac9b, 0xf9f4eacd, 0x3e01fe58, 0xb0fb074c, 0x768eceb4,
- 0x8d87eaae, 0x225c5dea, 0x5ecbb557, 0xd9232ab2, 0x24d2a7b9, 0xb58993e0,
- 0x17161991, 0x583e8f21, 0xa4f7045c, 0x32387c4e, 0xbff14203, 0x5646f07e,
- 0xd77916df, 0xfcfb86e2, 0x690a8a4b, 0x2fd071fd, 0x95fa2fa0, 0x6efbe0db,
- 0xf973c4eb, 0x1fdeccba, 0xcf9d2e65, 0xed66b1ee, 0xb33ed495, 0xf2aef5d0,
- 0x4157e0f0, 0x4a5b2b7e, 0x542e218a, 0xba781109, 0xce2955de, 0xad872db0,
- 0x7be9e3fb, 0x4f3cd91f, 0x76ee21d9, 0x8bae2d71, 0x94058795, 0xc588722f,
- 0x573a0567, 0x6d6efd2b, 0x2993b51c, 0x5a26d77e, 0xd317e0dc, 0x97f07ee7,
- 0xb22a26d7, 0xa35cf51c, 0x70077c1f, 0x7cb135ac, 0x0c6ffd82, 0xc65c8f8e,
- 0x23efd82e, 0x34cfe025, 0x1a582cfb, 0x1725f3db, 0x37c8e79e, 0xb18978b1,
- 0x76bb6dfd, 0x00ce49ae, 0x243ea8be, 0x1fc3fca1, 0x84559fd8, 0x613549c9,
- 0x0eaad0e7, 0x53773c13, 0xcf08a87d, 0x84b9c0dd, 0xe07a754f, 0xa6ee735f,
- 0x9e18af93, 0x44ae040a, 0xd0b71a88, 0xf9d5d56e, 0x9810d354, 0xdce3e10f,
- 0xcf846e70, 0xa2ecd530, 0xa0afe7f3, 0xe087c525, 0xff70f372, 0x89e4fd4c,
- 0x559fdc3c, 0x2d79aa27, 0xbe3e7626, 0xe557dd63, 0x39fb2b4f, 0xdd028f4a,
- 0x25b1ff4f, 0x53f6c6cf, 0xe6d6afd0, 0x8429c75b, 0x35ed7f03, 0x7219e782,
- 0xe0334993, 0xb19446cf, 0x47166fc0, 0x6c97caa2, 0x65fe9b3f, 0x9b36e940,
- 0x7e53237e, 0x9fc1faff, 0xe3bbff22, 0x68b2ab4d, 0x59f8739d, 0x2e74c33d,
- 0xef30b28b, 0x6bf565a8, 0xd006e74c, 0xc358e8ba, 0x4af1b0ea, 0xa3b33e17,
- 0x143fc8ae, 0xba3171c6, 0x01ae50ee, 0x2c4c16fe, 0x901c23ae, 0xcb477f70,
- 0x794b5957, 0xe2d1f806, 0x5d747a60, 0x3673c16d, 0x28179b88, 0xec4fe432,
- 0xfa41ef51, 0x5786a5be, 0x7f4266de, 0x7fc04a09, 0x53e183bc, 0x54690ba3,
- 0x5e3c81ae, 0x81ae5412, 0x0e7ebd7d, 0x7e83a24f, 0x96adf23f, 0x1bcfa089,
- 0x0f28f9df, 0x82bf73ef, 0x2df233f5, 0xf9d243ea, 0xff6dfe9c, 0xe4fbd1cd,
- 0xa9f91cfd, 0x03251df0, 0xec9cafda, 0x3951b722, 0x2c8853ac, 0xad9f8365,
- 0x091b2ff7, 0xd91f4fd3, 0xa070af4a, 0x3ae3093e, 0x67bb13f6, 0x7e8dd400,
- 0xec496933, 0x949dde55, 0x17ee3773, 0x7d346625, 0x85d610b8, 0x4a7bb1df,
- 0xfcc14538, 0xee3b17d3, 0x9718236b, 0x373891b2, 0x9b898dc4, 0xd453f9a4,
- 0xf1899af8, 0x945e7255, 0x87ceacff, 0x79085f7e, 0x2c6c63f2, 0x8fce81bf,
- 0x823afd07, 0x848e58c8, 0xa0365938, 0x3df583d8, 0x4fe1f824, 0x588fff69,
- 0xb2ca7c59, 0x8fe2e89d, 0xb7160e65, 0xe2c9c079, 0xf062718f, 0xe22bb016,
- 0xd81710ce, 0x4b8f6d15, 0x0bcfee02, 0xdf709bae, 0xe309a0ee, 0x018b4fdc,
- 0xb517ec17, 0x5bc8255f, 0x6d7f6748, 0x7eb5dd2a, 0xabe4911f, 0x0bf7ee20,
- 0x9d3fab27, 0xbb8f304f, 0x801484fd, 0x0cc4dcfd, 0x3c744d4b, 0xd9839e69,
- 0x1573bfbb, 0x043a04cc, 0x1811c6f7, 0x38becc7f, 0xb9e3d013, 0xe056b91d,
- 0x4701178b, 0x66890f14, 0x5fd09dd7, 0x6f0a39e2, 0xf9673e16, 0x223c82fd,
- 0xfc77e29e, 0xee19768d, 0x1ada7ad1, 0x56f311bc, 0xbde1379f, 0xee4a2fc1,
- 0xf17f50e9, 0x3d02ecac, 0x305674fc, 0xbcf3e70e, 0x62f3e709, 0x2bd5fb5c,
- 0x0c0fdc29, 0xc12ef161, 0xcfd00446, 0xbe40a982, 0xae5f3e93, 0xafa6b1f2,
- 0xd11c8137, 0xc11c23fa, 0x29820c73, 0xcb48e51f, 0x276b6a27, 0x67d44f98,
- 0xfc0f0b66, 0x8b5d371c, 0x8879853b, 0x25284d17, 0xb04dcf68, 0x05ce788b,
- 0xbce199f2, 0x0f5544db, 0xb2b8fc4f, 0xbb07e584, 0x9ebdc30f, 0x7ef576cd,
- 0x739f7530, 0xd727ca92, 0xa16f0891, 0x245dd7ed, 0x4d27886e, 0x8fdfa8ba,
- 0x5f60ca78, 0x57fb514e, 0xf0855dda, 0xede89f38, 0x450d29bf, 0x2c3d6027,
- 0xfc008a20, 0x6862d934, 0x09d23b07, 0x9febf0f7, 0xfd50e03f, 0x19924cdc,
- 0xeda6c79d, 0x87e14d43, 0xb5fb446e, 0x5e037258, 0x0f95da76, 0xdfc03f20,
- 0xc5cb9222, 0xb1f29f25, 0x1721c37c, 0x2cae046d, 0x8769fca4, 0x50dd5cf9,
- 0x79d2b7ef, 0xf5903d5f, 0xfa087c0f, 0x93c7cae5, 0x8fdf4093, 0x95a5e957,
- 0x7f01df1a, 0x7f19e2b9, 0xca7786b9, 0x2c8ed3e7, 0x37934f7c, 0x67e83be0,
- 0x1f98188f, 0xf29bbf6b, 0xafc0d3eb, 0xfd04ed3b, 0x5ba59fb8, 0x699c80e6,
- 0x7caab4e3, 0xd5d72c6d, 0xbf0fdcae, 0xc0bfe4fb, 0xbec28dd6, 0x75e8a517,
- 0x83024fbf, 0xcfd72bd7, 0x68790698, 0xccf31176, 0x5173d452, 0x1e92fcd1,
- 0xdf1a2fc5, 0x9c59dab5, 0xc99fe348, 0xe1e5dfbb, 0x840be4f9, 0x8748b2b8,
- 0xcff1a2bf, 0xf7187f44, 0xe6122781, 0x67f9189f, 0x93fc3757, 0x40165e7f,
- 0x9fe1756f, 0xba7f8c43, 0x0fda1be3, 0xe4616bde, 0xaa1c779f, 0xff2dddbd,
- 0xfcf3c25c, 0xbe4ef7ab, 0x93657eec, 0x6a9f9f4f, 0x62d9c72c, 0x54bb2fe7,
- 0xea96efbc, 0xbd01ca6f, 0xcec4d531, 0xe32409ef, 0xeeef0a16, 0xfcdeed38,
- 0xefa86c9a, 0xda1e9814, 0x1ea33219, 0x78f769da, 0x669b7e30, 0x0557e761,
- 0x23ce044f, 0xe45afbb8, 0xd921dfe8, 0x587660ee, 0xfb8f0c50, 0x37f1ec02,
- 0x9d8c1f18, 0x2a43cb9a, 0xa662fa5a, 0x971d4617, 0xcfefc336, 0xbfccea3d,
- 0x06967c00, 0x79dfa3b8, 0xcf784a8f, 0x0951f552, 0xf76fe3f5, 0xf1045dbd,
- 0x79cf2d51, 0x8bb79ecc, 0xfbc2860a, 0xa1fedf8c, 0x8ead65ea, 0x5f404047,
- 0x1fddee1a, 0x4b1e71d7, 0x297e6f7f, 0x674e51f0, 0xf93ef1bb, 0x3fdb1c60,
- 0x11644d99, 0xb4719886, 0xdeb85ef4, 0xfcaf78cc, 0xff3b30ec, 0x27b0f336,
- 0x2af2bdf6, 0x37ef187f, 0x8a77f6a7, 0xe7efec13, 0x6841f65a, 0xdd6cc884,
- 0xd7354a0e, 0x26a33f30, 0x9349f81b, 0xf8a3fc43, 0x44327e0b, 0xb706bbf7,
- 0xd07ff3a9, 0xa9fbb02d, 0x4bee1222, 0xefb09cfe, 0x363aea82, 0x40f4c9ca,
- 0xe617eaee, 0xcb239c03, 0xcba06695, 0xd7162eb3, 0x5b0905f9, 0x6e6e81b2,
- 0x8253f701, 0x0bf93ca2, 0x223df3ae, 0xd3b10e94, 0xe27d3df6, 0x8ff8c246,
- 0x9c633d3a, 0xed099f60, 0x31bbe087, 0x824773e3, 0x588fb71e, 0x9aeb049b,
- 0xab853706, 0x13bd9b78, 0x81ae0d0e, 0x8f97c64e, 0x00c6cb3a, 0xd03be01e,
- 0x8e474d4b, 0x8d7be059, 0xcf7b821f, 0xe2883e30, 0x4e83e00b, 0x4016e0be,
- 0xa283c35d, 0xfdb7cfae, 0x8b42f88b, 0x17c8f46b, 0x7e70b710, 0x0b98be2f,
- 0x05f23578, 0xce3ce7b5, 0x505cf618, 0xc6937962, 0xe7b13fe7, 0x896efbe3,
- 0xd913de60, 0x6bbf6567, 0x7dc049e8, 0xd8b8df90, 0x1c9f6d98, 0x28a6a4cb,
- 0x7664e559, 0x2a3bf6bd, 0xda1cc223, 0xa2a8239f, 0xbced0db8, 0xdd27a87e,
- 0x31c8fe2a, 0x46fb838e, 0x033e3731, 0x1270d0ec, 0xcc236bd8, 0x87906125,
- 0x1989b65d, 0xdae63f60, 0xfcc36426, 0xfab21e5f, 0x5ed2584d, 0x9bfe5bee,
- 0x7da772ad, 0x66c3e9a5, 0xfc6d5bb5, 0x4c7f2a35, 0x2779d852, 0x70d1ebd0,
- 0x9003eb68, 0xc2e0e009, 0xdadf4db3, 0x22878f50, 0x00936f14, 0xfd878a0e,
- 0xfb04691c, 0x24a4df21, 0xb03b064f, 0x3800584f, 0x9d7ef6db, 0x92cef109,
- 0x021febd0, 0x3eda25bc, 0x0fbf5bac, 0x35b7b46b, 0x3ff3487b, 0xf3497b34,
- 0x82aec17b, 0x1fd532f6, 0xbed99971, 0x05b084d8, 0xe47853ef, 0xa2957cac,
- 0xe740b3ca, 0xe3cea251, 0x7082d266, 0x4ca9f769, 0x7251f153, 0x39abfa88,
- 0x54c84ed0, 0xeaa9878a, 0xdd532a7d, 0x6e22fbfa, 0x3efb1b1e, 0x9e9fad15,
- 0x1bae37de, 0xa3f61ad7, 0xc879687e, 0xf94feec7, 0xc3f98fbd, 0x7ef007e3,
- 0xb1dfd601, 0x09feec59, 0x21c3c317, 0x763af629, 0xf1eb9551, 0x9c0e48a6,
- 0xe7bfdec7, 0x1e6eb8ef, 0xf7f7f3d8, 0x771c8ec1, 0x97902042, 0xa8c4fe3b,
- 0x180fcc78, 0x695f232b, 0x6f3f7afd, 0x9cf611b4, 0xccdeff44, 0x728f0a41,
- 0xc167c025, 0x8f5395f2, 0x9dfd0a3c, 0xe8902a3f, 0x92451f73, 0xe5c42067,
- 0x1ddfd48b, 0x7b31c83a, 0xa83f6b4a, 0x11c7defe, 0x21216f95, 0xc567bb43,
- 0xa9e7451c, 0x1a1ffdea, 0x2f1ea75d, 0x74e4213e, 0xfdfc0fa5, 0x5a10e233,
- 0xaa9ce1fc, 0x9ff3490f, 0xf5ce7cf0, 0x600a778d, 0xc69f5fbf, 0xdc6a2513,
- 0xe9ea641b, 0x4e21c547, 0x6ff60d3a, 0x4e8f33f3, 0xb7e5bc83, 0xf4814c78,
- 0x99be7686, 0x3e16f503, 0x462abde6, 0xba1f5efc, 0x9955ef13, 0xa3e4cf1b,
- 0x5fc7f1a7, 0x3864f94d, 0x3b309dd0, 0x4bdd8f30, 0x81efa462, 0x1491ff3d,
- 0xbe3dda19, 0x91bfa3bb, 0x2a9caf0e, 0x9eac7dc0, 0xdbe461e8, 0xfe9e747d,
- 0x5377e12b, 0xbf8fc42d, 0xfac2ea9b, 0xac34beab, 0xddeafc6b, 0xd81264fb,
- 0x4e9f1a79, 0x337c6249, 0x49a3f76e, 0x2f49dec4, 0xc586de23, 0xc97ffe33,
- 0xee25d9aa, 0xa3e8d359, 0x843ae977, 0x2d27ea8c, 0xaa563790, 0x70fb3ac2,
- 0x4425da11, 0x5c62cf3d, 0xb7f366df, 0xda75014d, 0xccfeefd3, 0xf57acb94,
- 0x6fc5397b, 0x0eb00bd5, 0x99ab0916, 0x78ed531e, 0x9d231e0d, 0x08a523df,
- 0x19f0777f, 0xe708c0f9, 0xf6f91d4b, 0xda07ae0a, 0x18cce0ef, 0xc6262598,
- 0x8f868798, 0xc7ae8499, 0x8f5fbdd9, 0xdbd78c6f, 0x178ee7ef, 0xdad011fe,
- 0xe919bc9d, 0xf4d76c66, 0x900c1147, 0xec1fa58b, 0x29f1b993, 0x8ba2df48,
- 0x3ae85112, 0xcfe9fa43, 0x2b9293f5, 0xb956df91, 0xf8eeb3d8, 0x4f22faad,
- 0xf93b233c, 0xd87a6c4e, 0x5bb77c06, 0x1c41b7a8, 0xf4fb3af5, 0xc2bd103a,
- 0xe2660bcf, 0x131115fd, 0x94dad081, 0x886699d0, 0x243f7833, 0x20a1be78,
- 0xf0327fb4, 0x0b42abe9, 0xe76d59fa, 0xca387909, 0xd50a6cee, 0x6b2ec0d9,
- 0xf3e7664a, 0x5d10260e, 0x78c5f4fe, 0x8e9a6fa6, 0xc4a69d9e, 0x62ee1f68,
- 0x28833cfc, 0x9ff439c9, 0x7f29eb45, 0xc7dc1f80, 0x42927181, 0x325afdce,
- 0x39732dd8, 0xf6da23f4, 0x992d798e, 0x7b7adbc2, 0x2999ea02, 0xe9ddf74d,
- 0xfe0884a2, 0x6f3e2463, 0xfef0e32f, 0x8dd92284, 0x59c5a2f5, 0xf98df7e8,
- 0x09466926, 0xa220dfb4, 0xaf8533df, 0x755e2014, 0xabc38d3a, 0x9170f63c,
- 0x623df85a, 0x0e3674ff, 0xc093f971, 0x24a77d3f, 0x66fe0469, 0x07d5ac9e,
- 0x122eefe1, 0xfab6ff83, 0xcdfb73a5, 0x2cf57db4, 0xa78df30e, 0x3f8832b8,
- 0xd68a7f8a, 0x5baf384b, 0xc005a942, 0xf58a33d7, 0xaac31ee7, 0xd4ab393d,
- 0xfbd10246, 0xe50b9cf9, 0xfdb5a0fa, 0xf11dfc56, 0xf98122bd, 0xa37e7269,
- 0xe7b3efca, 0x9bbee924, 0xa9dd984e, 0xaa4dd5c9, 0xfaa8ddfc, 0x193d73cd,
- 0x094bf1ba, 0x40fe87b3, 0x64810bda, 0x7ed8b8f7, 0x96f6b4f4, 0x25e1f3c3,
- 0xd068dfbe, 0x310d3787, 0xe57cbdf8, 0x348be45a, 0xc8f78dce, 0x37edf5b8,
- 0x8dd7d58f, 0x0fd46bf2, 0x8f8b20b3, 0x3427aaef, 0x2f6b307d, 0x683c422f,
- 0x33c53e56, 0xbb7ac5da, 0x317d27bd, 0x7d1bae26, 0x17be4971, 0xfa2e90cc,
- 0xefe2e3e2, 0x4b7e2fa5, 0x54b196dd, 0x578edfae, 0xa4fecdd7, 0x298de83f,
- 0x81478efc, 0xbae8da8f, 0x47c18e69, 0xc5a3bada, 0x1ca88a01, 0xc5381ea3,
- 0x5ca663f6, 0x91fe274c, 0x0e80719d, 0x12ed423d, 0xa97b0c77, 0xe51b3e35,
- 0x68ef43ab, 0x2eca257a, 0xb87ef311, 0xda85325d, 0xc02e52a3, 0x2be10fd7,
- 0x2925ef52, 0x882b8482, 0xc19da61f, 0xa0579038, 0xcfae2cfe, 0x817f224f,
- 0x3b12e3fe, 0xaf68c3e5, 0x0ae87168, 0xe94f6697, 0x1e23a5f9, 0xc3dd9339,
- 0x1149f1aa, 0x7fe413e0, 0x04fb8f26, 0x7fd41bff, 0x8000b303, 0x00008000,
- 0x00088b1f, 0x00000000, 0x7cc5ff00, 0x55547809, 0xf579f096, 0x55492d5e,
- 0x146caa92, 0xb612f08b, 0x84582484, 0x5916ec80, 0xa014a358, 0x8168cb80,
- 0x9a126b0b, 0x69ee9c71, 0x0242a6ff, 0x83b74343, 0xe8cedad2, 0x3ad857f4,
- 0x08b41a83, 0xd09d0301, 0x584c5015, 0xf82e0834, 0x1a6d1ad9, 0x84490ed1,
- 0xbfbb46d6, 0x739cffcf, 0x2aaa4bef, 0xffff4d85, 0xb49fdf3f, 0xdeefb97d,
- 0x67b9ef77, 0x979ee73f, 0xb3559bdb, 0xf6e008ad, 0x14078a99, 0x77f1d000,
- 0xe042c022, 0xadacc37f, 0xc78ef016, 0x69fcd7be, 0xe7f80d87, 0x9c2ffc3b,
- 0xa42cfc90, 0x900bcf50, 0xce54b009, 0x7d57fc5f, 0x3c5e3d33, 0x52fe7a27,
- 0x92b9fd98, 0xf81b700c, 0xf71c30cd, 0xff8ec5f3, 0xc7154bec, 0x7e8b2e97,
- 0x4a4ce99e, 0xff8790bf, 0xbe230118, 0xd4ca0153, 0x22b79dba, 0x5527ddbc,
- 0x334c558f, 0x390ffed1, 0x350ffec5, 0x7c800c97, 0x1674df80, 0x3db1f8a7,
- 0x1c2111b6, 0xd1bad00d, 0xec71edc6, 0xefc5f107, 0x3c66e7e8, 0x21fc059f,
- 0x52b4b607, 0x4801b721, 0xc4ed1805, 0xff602745, 0x0d3f9e2a, 0xc02486c7,
- 0x5c2473ef, 0xe7af00d9, 0xf104e798, 0x5eb8c3bd, 0xe30dd700, 0xf75c01fa,
- 0xf72746c8, 0xe6e8db5f, 0x442e0dfe, 0xfac0066a, 0x37af2714, 0x8776f72f,
- 0xe35bdf1f, 0x50e7e6cc, 0xf844da3e, 0x7b2fe036, 0x1004086a, 0xac77afdf,
- 0x807494d0, 0xb1e2b72a, 0x01d1f566, 0x8e58e34f, 0xbe25cbf3, 0x102ab72b,
- 0x1fe5e7c4, 0xc4072bae, 0xee33575f, 0x2aa9f887, 0xfc368355, 0x63d34967,
- 0x0cdf453b, 0xdefa08d6, 0x33028e22, 0x86cd16b5, 0x28f02cfb, 0xf1f7151e,
- 0x6ff78936, 0x1d412af5, 0x278b79ff, 0x63871e9a, 0xae58bee8, 0x0ffe80b3,
- 0x47305bdf, 0x9d718609, 0xdfa29305, 0xd6757c5b, 0xfed8cae7, 0xe898b47c,
- 0xbf3fb63e, 0xb7744edc, 0xc1863fe3, 0x95fba230, 0x8d6fa58b, 0xc5ba3e85,
- 0x8e74b1b6, 0x9d16bf1d, 0x673a27ef, 0xc6ce9b5c, 0xce8b7ffb, 0x904e110f,
- 0x1bf470be, 0x30049e8b, 0x1a07e9bb, 0x55f679d1, 0x32add78d, 0x861433ce,
- 0xd4fe79d2, 0xb76ff859, 0xaafcdf42, 0xfe2d2fa6, 0xe79f6b82, 0x22bfed6f,
- 0x69fde745, 0xdf7e6f5f, 0x8034f3be, 0xf9ce78c1, 0x8df8d139, 0xbd2c6ba5,
- 0x62f7ca16, 0xe635b5e9, 0xa05d061c, 0x60689913, 0x555fbc1c, 0xd16b8e19,
- 0x162e97ad, 0x7e4f08ff, 0x5f8071ff, 0xd6fab9f3, 0x76827493, 0xe02057cd,
- 0x03c84732, 0x052075f2, 0x0ade5be9, 0xec0444e1, 0x3e738b96, 0x28f5a8d7,
- 0x39c469f0, 0x8353e7e8, 0xfadf6ace, 0xb2075765, 0x96fb19fc, 0x14b01069,
- 0x972173d2, 0xd255f0b1, 0x7e69233a, 0xcb68f980, 0x10b2d32e, 0x05ba639e,
- 0x9b51f5ee, 0x4e03da28, 0x9d1a07a1, 0xfbb75e26, 0x6e099b2b, 0xf0e57804,
- 0xf8406280, 0x09e7563c, 0x33218bd2, 0xc945fbf0, 0x9cdfcf3a, 0xdc048104,
- 0x9b76b41f, 0x2b44f90f, 0x3941c806, 0x825906d3, 0x9d64b835, 0xdc91f616,
- 0xa8347b75, 0xd1bbb946, 0xe048ef78, 0x6c92402e, 0xa99474fe, 0x0fde8b26,
- 0x79c54fb7, 0xfa6a1537, 0xb2e29c36, 0xf1a03fea, 0x93ab66ae, 0xf83eebde,
- 0x5a662dcf, 0x20f02be7, 0x335af084, 0x4f8e1532, 0xa4839873, 0x93d4ca37,
- 0xddfb09aa, 0x8fa4003d, 0x970b2da6, 0x3a6dd200, 0xb138d7b4, 0x8c74429d,
- 0xd0bfbf43, 0xde843379, 0x9a74881a, 0x4334e921, 0x6692abea, 0x4946f595,
- 0xac841a92, 0xb374fd3e, 0x408cd1a4, 0xee0a497b, 0x3c53433b, 0xf9bfd835,
- 0x8fc516aa, 0xba3e932f, 0x951f4fb1, 0x3dbdf5c9, 0x019686ba, 0xff344266,
- 0x3d0a3596, 0x798b6254, 0xbe0fed2e, 0xe6557cc9, 0x429f1e8c, 0xfbf913ba,
- 0x825e8c62, 0xa653fb18, 0x03b935fe, 0xc58af0f1, 0x8454defb, 0x19b4e7bb,
- 0x70e7c59e, 0xfb933b11, 0xc631a7e3, 0x07b6c51e, 0x757a270f, 0xe215eb84,
- 0x07f50723, 0xd7b1f579, 0xa3b63f9e, 0xf18e98a7, 0x0d22dd4a, 0xcf2d99b2,
- 0xf0fb33ba, 0x92bf0fde, 0xad78b10e, 0xdbde7a97, 0x8e8d7ce8, 0xad8f0fdb,
- 0x979ed8b3, 0x48d749fc, 0xf8bdfdf5, 0x95e5e434, 0xe25e890b, 0x0c2e57ff,
- 0x4afdb2f2, 0x0c3e59d2, 0xfe783879, 0x51e92272, 0x21aea7c4, 0x6cb8f49f,
- 0x9f99679e, 0x06841c85, 0xc36e0a8e, 0xc12485fe, 0xf624aff7, 0xbc23cf1c,
- 0x3cf262df, 0xeb68db4b, 0x202a2f87, 0xd175b9fd, 0xe2803379, 0x2887e505,
- 0x84ee8a4f, 0xa00db1bb, 0x05ff113c, 0x72482152, 0xd0108662, 0x785e35be,
- 0xd319da9a, 0xfbc214f4, 0xddb35c65, 0x29e9eb41, 0xd7f0f7c4, 0x057d132b,
- 0xbf5ff1fd, 0xee1a7c11, 0xe6d1b0d3, 0x1c2f50d3, 0x7ee4e8d8, 0xb73746e3,
- 0xdcea3687, 0xfc913a6e, 0xaa1ff243, 0x169f16bc, 0xa5e657a1, 0x0330fd0a,
- 0x35c10ef5, 0x00609403, 0x23c66f79, 0x7288f2c0, 0x10a4dc10, 0x393cf0bd,
- 0xfa44f87d, 0xe888ee5c, 0x3b56ad43, 0x82a59321, 0x67985ee9, 0x09d1f7e2,
- 0xd59f3e08, 0x3fd23e7f, 0xfc8cbfaa, 0xefc38416, 0xb0b996f2, 0xb37c390d,
- 0x7adf885d, 0x4bd1e965, 0xf4b9fdc0, 0x43b95ebc, 0x8feb84bd, 0x1f84cf0f,
- 0x8f18bda2, 0xe2bc2184, 0xff045dcf, 0x100b1684, 0xb2b0d07d, 0xf21a167c,
- 0x5ca2b5f9, 0x8448fdc0, 0xef8c1bbe, 0xc4c3cb59, 0x23a0074f, 0x645ef08d,
- 0x7e49d9f3, 0x3f04b997, 0xdddb9578, 0x3937ae0a, 0x0951e2c3, 0xf1bee1b4,
- 0x2d7f11eb, 0xce21b819, 0x1cc9696f, 0xb713e7a2, 0xc93ef1bd, 0x08e6d7b7,
- 0xcc986cab, 0xf6111d9d, 0xe33c007c, 0x74927f24, 0x476877dc, 0x0e4e3f5a,
- 0x6abb9eb0, 0x6b5e9209, 0x09ec933d, 0xafd33ee3, 0xacbfd8da, 0x6e5117a7,
- 0x8f26270f, 0x42133d65, 0x63f2430d, 0x6d98e713, 0x3c23aff6, 0x7a3e65a0,
- 0xedfbdf0a, 0xafd20065, 0x543fdbd3, 0x312d0fc9, 0x40e80ee5, 0xa32a8f38,
- 0xf27da853, 0x6e7ce4e3, 0x127724cf, 0xec9b0e7e, 0xcefbed3a, 0x0474bd46,
- 0x8da9cbf2, 0xf9023a50, 0x368dade3, 0x746f4f6e, 0xa3667b72, 0x38a3db9b,
- 0x3af3fc4e, 0xbd7f138e, 0x6fd4e381, 0x4f6a71c3, 0x7ad43ae0, 0x489872df,
- 0xe5bc677e, 0xbc2da8d0, 0xfadb892b, 0x742c933b, 0x50c9c38e, 0xfc4fec67,
- 0x370c4e14, 0x2ee50780, 0xdb53fdd5, 0xad3f680d, 0x1c6502fe, 0xf754d4c0,
- 0xae3a6d5c, 0x8fe87b3b, 0x19f1c2be, 0x6a7ec3a9, 0x3b6f7843, 0x893868e3,
- 0xf5c7d2fd, 0x3f883a9f, 0x92a2244f, 0xb7643c24, 0xc7365179, 0xc418d293,
- 0x24c2f768, 0xfd19a7ec, 0xc8a5b9ec, 0x3a4a4b0a, 0xb005c0f2, 0x73e1b1f3,
- 0x25df886d, 0x513fff76, 0x9b6812df, 0xfa9d3a53, 0xbc927010, 0xcb20e62b,
- 0x7d2510fb, 0xadbfda11, 0xd4c4ff0e, 0xabc07f08, 0xf48d21fc, 0x02af44c3,
- 0x77a674ae, 0xf7d2a470, 0xd5b798dc, 0x15313651, 0x2ed7f7f9, 0xc269f995,
- 0x741bc534, 0x635f97f4, 0x7af384de, 0xe26fd129, 0xd4b559c5, 0xe2e3982e,
- 0x4dd96fbe, 0xa5ff24b5, 0x5fbd6b8e, 0x5c87efc2, 0xc547d666, 0x638bce1a,
- 0xe3798d17, 0xffc8c991, 0x0c4b69ee, 0x7d7c4b3e, 0x84935fd6, 0x567732fd,
- 0x34752aa1, 0x6bb5df70, 0xbf978d1b, 0xe572c0de, 0x59e8f249, 0xa5ed8ac4,
- 0xd33e3869, 0x24c278a1, 0xa93ed32a, 0xa771a34d, 0xcdb421e2, 0x553b8ef4,
- 0x5423e344, 0x9fea4ccf, 0xd89d4bd5, 0x4e66d19e, 0x66f384bd, 0x6c78a4e7,
- 0xf099def8, 0xff10ae8f, 0xf249ccce, 0x1714e824, 0xa4ae9f04, 0xa9eac7be,
- 0x8f1ce9d6, 0x3ad32495, 0x6131e2ba, 0x92d6febf, 0x147045ff, 0x514052fb,
- 0x91a5dc68, 0xc7e4fb1f, 0xe275293f, 0x0aa1fabc, 0x099cfc90, 0xe091fee7,
- 0xa89ad99f, 0xf5402027, 0xbd296716, 0x9c516f57, 0x2befb89b, 0x5181f9a1,
- 0x5c79fd66, 0x769de4f7, 0x6fe507b6, 0x745fb3e5, 0x6cc1cef2, 0x9adfca17,
- 0x49ed4c56, 0xcbdbf093, 0xc39f2adf, 0x930826e3, 0xebbf2952, 0x1dbdf81f,
- 0x4d293f25, 0x0c4ff5c7, 0x416eb173, 0x116a953a, 0x83e70d7a, 0x55dfef42,
- 0x945bf3c1, 0x8f3a3f01, 0xa7e4aff3, 0xff715a14, 0x5109e959, 0x710ce7f3,
- 0x8de7f545, 0x45aa5818, 0xfcf2b1d8, 0xadfea8ac, 0x88e94a45, 0x69bef988,
- 0x45fd5109, 0x11d2aea5, 0x2b6ff311, 0x5fd5181f, 0x54565b72, 0xb269a67f,
- 0xa11b1fd0, 0x7dc854bc, 0x9bfb2979, 0x0a87acd9, 0x1bee629d, 0x8e3f7e38,
- 0x7f09b617, 0xfe85d0aa, 0xb4a5d214, 0x80fd88ad, 0xc68f7c36, 0x8f52ec8b,
- 0x3ddda005, 0xfc80ec91, 0xf62fe209, 0x6677658b, 0x6305fa3b, 0xb768ae89,
- 0x752fe023, 0xfaf1db44, 0xcc27e144, 0x0bad7f01, 0x75a739e9, 0x6557fb1e,
- 0x6145d5e9, 0xbf467c20, 0x2a370b1f, 0x13779dd1, 0xac6ab61f, 0x890ce737,
- 0xd4adafd9, 0xf48c7ec1, 0xb7c8e6ef, 0xe0217d8c, 0xc6ff276d, 0xffb18738,
- 0x4733ceb5, 0xe17ec69d, 0xacd73adf, 0xa9a5859c, 0xcf5fe171, 0x9c2c4cfe,
- 0x4f32a979, 0xfb15fe81, 0xeca9ad85, 0x7a4fe22f, 0xf0c13f3c, 0xcf51ca7f,
- 0x9cf522b9, 0x585f4943, 0x673d6d70, 0xff2d7bac, 0x78d758cf, 0xde54ea1f,
- 0xf7bf78df, 0x7fc4aeb9, 0x27e71bbe, 0xae9e79c5, 0x5cfe7fc4, 0x9a19fcf4,
- 0x7940e35e, 0x278a0e3e, 0xa93f7840, 0x959ae46b, 0x52d6f59c, 0x5fa1f65b,
- 0xf670b723, 0xb52d40f9, 0x27833b53, 0xb9fe78ad, 0xf94eaa39, 0xea2fc307,
- 0x0aa56717, 0x55f8e47f, 0x78e3aedd, 0x53b7407d, 0x88ff51dc, 0xaaf8a76e,
- 0x28730bde, 0x370ef48e, 0xc438a7ad, 0xf62d879b, 0xfa154def, 0xdf7c857e,
- 0xfea90f68, 0x857f0415, 0xf251e3ad, 0xe9bf2a49, 0x1c5f10b1, 0xbf2f7f27,
- 0x5c77bfbf, 0xbf683a0b, 0x1d048fe3, 0x7e7d08be, 0x22defebd, 0xe20ca662,
- 0xa917c553, 0x096c4a4f, 0x51fd48be, 0xf54574e6, 0x83ff93c7, 0x0f76cdef,
- 0xae6f7a8c, 0x0f35159e, 0xf21cd8fd, 0x902c6a87, 0x353e91a3, 0xcfc87a25,
- 0xefe3c58b, 0x0e3df9e5, 0x6051b927, 0x7f55d74e, 0x29e4fb1c, 0x7d8bf811,
- 0xc4553dbe, 0x9ec88373, 0x52273ae3, 0x556b6e75, 0xd0e6709f, 0x887e267f,
- 0xbaac63ed, 0x95c3d68c, 0x1e77c4dd, 0xba0ae9bb, 0xe3d2f0e0, 0x686ae7f3,
- 0x4de33dff, 0xfb1c38ff, 0x215f1ec7, 0xfb4d53fa, 0xfadfb1b2, 0x7fa27df8,
- 0xd9bc69a3, 0xb819ec83, 0xf9296e7f, 0x7fbee90b, 0x9b75fa27, 0xd4155b1d,
- 0xa8099503, 0x4cd5b0d7, 0xf7a6140a, 0x2ddbc7c5, 0xc0915f68, 0x175e6cc8,
- 0x156ec0d2, 0xc26574f1, 0x13d920d0, 0x13abd8ad, 0x0c132ade, 0x9264777a,
- 0x09da879d, 0xdd9d7151, 0xfbe1ef82, 0x0bff3665, 0xc9c26f82, 0x87a5ea3a,
- 0x200d960e, 0xea9138fe, 0xede43c64, 0x7d26ea9b, 0x21edf085, 0x01fffefb,
- 0xf078e6be, 0x3ec59ad5, 0x2579f59d, 0x86f38f64, 0x3e947921, 0x3a6a15fa,
- 0x21084f3f, 0xeebfb0ef, 0xb1fe5375, 0x90f165c6, 0xf2427eff, 0x35b6f5ef,
- 0xdaa18f32, 0x29a91f05, 0xb17bf5a6, 0xcff25b7d, 0x6a2fb919, 0x910ba1be,
- 0x33d9c03f, 0xe8815174, 0x6aa87f13, 0xe1f90f61, 0xe490ff3d, 0x83f9f8a1,
- 0x183f8144, 0x8fd1f3d2, 0x777bf9f1, 0xf1b679e7, 0x65a78173, 0x0e9aecc1,
- 0x06b38fec, 0xe3fca06f, 0x47ff34a1, 0xad3b8784, 0x87cc91c1, 0xb449f58e,
- 0x8e05e28f, 0x0ff88c53, 0x32dd3ce3, 0x705c7fbc, 0x46c1fded, 0x64e96576,
- 0x7f637781, 0xe88db1c4, 0xf124def1, 0xe10780dc, 0x303e26e8, 0x0785eae0,
- 0x8f393886, 0xd4ff2200, 0x2e8be325, 0xa7ec8f5a, 0xdc7910ea, 0xff38983f,
- 0x8ac24552, 0x4de77dfd, 0x791a0f1c, 0xfb1022e0, 0x49b53e4d, 0xf803e065,
- 0x96a2513b, 0xcb5c695e, 0x7684fdf1, 0xf6fe262d, 0x2a9d3db2, 0xd5a9bfdf,
- 0xf6a0e25f, 0x5379e8fd, 0x093f1c65, 0x59c52a82, 0xc6623b93, 0x467fe71b,
- 0x18bd4feb, 0x4d293cfd, 0x3041c3da, 0xb24f3228, 0x974dc641, 0x10a7664f,
- 0x2b186b1f, 0x8b0f48a8, 0xd4a4c2ae, 0xb0d33d3e, 0x4959e711, 0x2db8da9f,
- 0x8fbceb38, 0x88dc69f6, 0xf49a3f0c, 0x435b9baa, 0xc2ce0aee, 0x623630bd,
- 0x0617291f, 0x2fbf2f1e, 0x23ae38f0, 0xb0d397e7, 0x43356e6f, 0xc3c3ef50,
- 0x0c2f8914, 0xbbfe38df, 0xf6c1d17c, 0x62db626b, 0xead9e495, 0x711e8136,
- 0x113d04be, 0x6c7d08f4, 0xea8d49cf, 0xb59e92ab, 0xca7ed109, 0x924fb978,
- 0x7ad45067, 0xd062bf86, 0xacea50f3, 0xc663f256, 0xdfb1563b, 0x3b293292,
- 0x93a2fd6a, 0x042ef8d1, 0x63e2979f, 0x71c087cf, 0x5ab3c4c0, 0x29327f94,
- 0x63f983bc, 0xcfd187d2, 0xee8f9ca7, 0xfcc9a697, 0xaedd2c56, 0xfb184f85,
- 0x7fe969cb, 0xde5d3e3f, 0xcda67c68, 0x8667c689, 0x039f1a2f, 0x6be34596,
- 0x1f1a3fa0, 0x898d5783, 0x7d61bf1a, 0xd87f5461, 0xcd44a70f, 0x198342cf,
- 0x75be1fd9, 0x91fcd45e, 0xf545163b, 0x67753f47, 0xe0dcfcd4, 0xbcf1a88a,
- 0x2efe6bdd, 0x368417fa, 0x3427cd44, 0xfe87be9b, 0x4bfe3637, 0x53ff7ed4,
- 0xa18daff4, 0xe7d256ff, 0xa85e8813, 0xecfb0b37, 0xa425b919, 0x6f4d5d3f,
- 0x9b79437c, 0xf9ceb140, 0xf03cc0aa, 0x2fd8e0d4, 0x7a429f54, 0xdaa2306e,
- 0xd6a37a84, 0x1ec8ab04, 0x71326a3c, 0xf390d31e, 0x3f84d317, 0xc89a62f2,
- 0x7b78197b, 0xd922ed1a, 0x43ea5541, 0x248efa73, 0x935453f2, 0xfec9da09,
- 0x1fd61e69, 0xbe101ce7, 0x0755f719, 0x4ac5e701, 0x982d2792, 0xbea8fc88,
- 0xa9fc72a9, 0x8e83f20e, 0xe4e6a4f6, 0x9f8453ce, 0x4e9b0e2b, 0xfaa6ab7c,
- 0xf0df6403, 0xa1e7a19c, 0xdef39fbf, 0xf1495846, 0xe65fd196, 0xe699bf5e,
- 0xe67bbb2f, 0x7b7f8a48, 0xacaddf9f, 0x43a08d2c, 0xc51739e4, 0xa40eabf1,
- 0xd867fb09, 0xdc7ec313, 0x3a6bd569, 0x538c3ed0, 0xbb407d85, 0xf10d2071,
- 0x88f281f1, 0x0169f859, 0xed1f9d33, 0xb827df2a, 0x80df21d0, 0xdd9f4a6d,
- 0xe643bfd2, 0xda3b20fa, 0x00937d6f, 0xf74438a3, 0x1de33df0, 0x955dfe86,
- 0xecbbf8cb, 0xf97f9e88, 0xaf02e1fe, 0x90f620f7, 0xe22ce70e, 0x17fc063c,
- 0x42fe5ea5, 0xd24ee5ea, 0xebf911c7, 0x2676bb55, 0x2e7e7f91, 0xc6e3f847,
- 0x3a49dff3, 0xe54d2eff, 0x9dddaff3, 0x047cfeb0, 0xae422ade, 0xe3557ea8,
- 0xf991f5c0, 0x39c6b5cd, 0xe7468afc, 0xa8e52758, 0xf923b5a2, 0xfe7f604e,
- 0xb75c34c3, 0x7b95d772, 0xa6fbd00e, 0x67614c9e, 0xd2dfbc03, 0x82e380f7,
- 0x28817fa5, 0xcd33b6bf, 0xa67570cc, 0x09613889, 0xbbe44e36, 0xb803e825,
- 0xda637da8, 0x7c3fe22c, 0xbfb0561e, 0xa4cc15a0, 0xb3fa16bf, 0x33f484cc,
- 0x3f6779e0, 0x69cfed1e, 0x1b73ef3a, 0xfb7ef8f8, 0x922a7bdd, 0xd6340fd8,
- 0x8141d633, 0x3def3f20, 0x499cc057, 0x0ae99f79, 0x9fb817fb, 0xeefb9e8d,
- 0xec99bc1e, 0xbbdfb1b0, 0x0ef4bfe0, 0xf022c5f2, 0xfac6baf0, 0x1134d740,
- 0x4b03f97a, 0x44ed1d2f, 0xa66d0dbf, 0x3685e530, 0xbdf2b39c, 0xcf75774a,
- 0x9c230fcb, 0x66f9af1f, 0x7f7082bf, 0xbfe7bcb4, 0x3bf3e00e, 0x4741529e,
- 0xfdd9f1be, 0xbc447a5a, 0x2bfeee79, 0xafe86f2c, 0x2924ff3c, 0x1eac97a5,
- 0xd60f9392, 0x322a34bc, 0x9f4e485e, 0xf74e9099, 0xe2d2933b, 0xc6c46fde,
- 0x3f886ba5, 0xf6757e59, 0x5cbe0d4b, 0xc372f92d, 0xf9f9a30b, 0xf3dea486,
- 0x2af3fe88, 0x3436c1e7, 0xf1af395b, 0x3587e48e, 0x31337e2f, 0x8f57cf32,
- 0xa95ba97c, 0xf74b7275, 0x09fa3aa6, 0x1e5e4efb, 0xeaab71cb, 0x1e73a2cf,
- 0x3269fabe, 0xf9bdf7f5, 0x6e079f2d, 0xbbf83ebb, 0x78917911, 0x79ea4aae,
- 0xc54af497, 0xf94eab01, 0xb90392ac, 0x7ec2ee27, 0x1fea2b65, 0x5725cf3c,
- 0x29a7b1c7, 0x00a83b1e, 0xc32ab7e5, 0x2be4ac09, 0xe520941b, 0xee34d6c3,
- 0xfb1832dd, 0x1616ea6b, 0x2556bb11, 0x59567d0b, 0xb13704af, 0xe9873e1f,
- 0xa365285c, 0xbfee50e4, 0xd778e3e5, 0x85feb171, 0x3cf6b08d, 0xf55d9dc6,
- 0x38205e5f, 0x395a35d6, 0x292176cf, 0xfb8c196c, 0x84abda5e, 0xdc9f7a02,
- 0x1c44b976, 0x98f42ab6, 0xf55df685, 0xe411c2dc, 0x381d7636, 0xb93d216d,
- 0x59b1e1aa, 0x309179f2, 0x8b9641ff, 0x9595bbb5, 0xd5ac7991, 0xa4420ee8,
- 0x02f842fd, 0x40eafb13, 0x2cfa494e, 0x435e1a6b, 0xb6bd42e8, 0xf58569ff,
- 0x97e242da, 0xf9ef0e0f, 0xdf686fdd, 0x923dff83, 0x7d745ff1, 0x805f07f8,
- 0xb94a8bfd, 0x633c5c0f, 0xb2b2f8a1, 0xde217cc1, 0xba6352fd, 0xcfda1eef,
- 0xfd638f88, 0x10162dee, 0x10d93ff7, 0x82ec9e7c, 0x1cb2c7a3, 0x9a57f9e1,
- 0xce68f080, 0xec0acb1e, 0xc8ce48db, 0xc11db85e, 0xbef57178, 0x84f18d74,
- 0x78fac4b1, 0x3921a0f7, 0x5877a25e, 0xe9579f28, 0x5f10b4ee, 0x173f8657,
- 0x9f8dfff7, 0x89c6f2cc, 0x574e5fb7, 0x273f33a4, 0x6437de4a, 0x30b9618c,
- 0x90c3daf7, 0x60bee58d, 0xa9d90f45, 0x3b91070d, 0xbfb7a214, 0xec0ee087,
- 0x7ce9d04f, 0x9f3e0725, 0xcfb111d8, 0xf47ca51f, 0xf95e59e6, 0xf099ac64,
- 0xb193efb9, 0xf3df525a, 0xaac74cae, 0x97997978, 0xdedd85d3, 0x18bbec9c,
- 0x9e09072d, 0xd95bee30, 0x147be764, 0x2d2d8394, 0x70729145, 0xc45daac7,
- 0x07aa4de7, 0x1b2a0225, 0x79abfa17, 0xc887927e, 0x0cce36a3, 0x4eaa1f10,
- 0xfc27f31f, 0x289bf715, 0xff508fef, 0x3ff74dcd, 0x39ac724d, 0x1e646560,
- 0xf1d4d2a4, 0xe88516ab, 0xa26bc3ba, 0xf5810afd, 0x75f0ea96, 0x94553c70,
- 0x7bdc53a9, 0x202cc274, 0x59bcfd3c, 0x39afbce1, 0x8b35bfd5, 0xe55c7be8,
- 0x2fa396f9, 0xbbbee804, 0x11141c6b, 0x7f79c67c, 0x2a0c2e3e, 0x00b9b3ae,
- 0xe6edb43c, 0xc4dd4b83, 0x38cf3fbf, 0xdd867ec6, 0x2bd20213, 0x503fe835,
- 0x1f9ec7de, 0x093ad30a, 0x1522be39, 0xee9359f7, 0x58b4be64, 0x27ca1efd,
- 0x36fb203d, 0xe08ab7cd, 0x8a27a5b3, 0xf5c87bf8, 0x48baf9e5, 0x6f74cdfe,
- 0x4b7ce7e9, 0x69f05997, 0x71c00dd7, 0x4cfcd722, 0xe32f21a6, 0xb83b06cd,
- 0xd6546aad, 0x44d7da46, 0x79e8dbf0, 0x1ea5c1d7, 0x2d9cdf82, 0x91333df9,
- 0xff7622e5, 0xa99f888f, 0x62b4c0ce, 0x99e1166b, 0x9ff7a6f0, 0x7be4a1f7,
- 0xf9a01f03, 0x115e4873, 0xfcbc6f54, 0xf8bd3f92, 0x7375d12c, 0x95c72faa,
- 0xc2bcd7cf, 0xc6277629, 0xff9c3b95, 0x31b7c901, 0x89f095bf, 0xfcd16fef,
- 0x51efc236, 0xc5b35f89, 0xfe593ba7, 0xdfed3a7d, 0xf141be7b, 0x3c8df7cf,
- 0xff6c96df, 0xcfef9ef7, 0x54e67cf2, 0x2f5a37e4, 0x399e7819, 0xfe201839,
- 0xa2824dab, 0xa8f8f84d, 0xe49b966b, 0x6f91cb6e, 0xd7bc9286, 0x40dc7926,
- 0x9be6b179, 0x6fdc9196, 0xf3277419, 0xe42f17ff, 0xfb11aa16, 0x7f17a724,
- 0x2f3be745, 0xe2c5b1cf, 0x7c73a1cf, 0x9c69cf2c, 0xefba496b, 0xf911e92f,
- 0x7e921826, 0xd7b3fc5d, 0x7194d7b8, 0x61da479e, 0x8f38f38c, 0x5c890dd8,
- 0xfa57b67f, 0x98f81ae1, 0xd1e0ec7f, 0xc2f2bfd9, 0xa92baa09, 0x36c13169,
- 0xb5253e3a, 0x92fdee22, 0x0c119355, 0xb2186d7a, 0x8d3435d3, 0x39d89f3b,
- 0x3ee116af, 0xf8550108, 0x0cf9d169, 0x255e2af0, 0xdaf18f32, 0x63cbeb9a,
- 0x21afe33c, 0x63cd8d79, 0x969b0e4c, 0x23ae525b, 0xbcdaf19f, 0xd18cf9b8,
- 0x5171d119, 0xc0ce8641, 0x7f047285, 0x4189c286, 0xf1833791, 0x26eabf94,
- 0x9fe3855b, 0xde5999e3, 0x9b1cae95, 0x13e0ed0b, 0x3adb6c4f, 0x8470e50d,
- 0x6bf503c0, 0xf1f5c988, 0xe6f507ec, 0xc31b5e47, 0x3dea387e, 0x4e02f395,
- 0x1d0c4b09, 0x137fd08b, 0x2a27a541, 0xf63e12bf, 0xdbf1326d, 0x2dfd549e,
- 0x9b4f4fa2, 0x092875ca, 0x15c5875a, 0x900eee47, 0xe076807f, 0x3e84339f,
- 0x7b8a35b7, 0x65ee9b4b, 0x74e0993d, 0xe423538e, 0xd8432f24, 0x1f638aa5,
- 0x2ca0b50c, 0x4c9d325d, 0xd7f5c7ce, 0xa64fafed, 0x73dade34, 0xd2a44f6f,
- 0xff353b9f, 0xff3c0c82, 0x51aeca17, 0xb75bf236, 0x7e12c706, 0xae6ce142,
- 0x20d02ccf, 0x87f615a0, 0x3c29eaa7, 0x9504ba14, 0x5b71a54f, 0x257e34d0,
- 0x58555ff1, 0x30f6979c, 0x6dcc8aa3, 0xd5dfb854, 0xeb4a9358, 0x79b6fd55,
- 0x97afe910, 0xf39f8432, 0xf13cd5e2, 0xcd1a06be, 0x25c33fbf, 0xa2682a99,
- 0x324be37c, 0x5575d94f, 0xfec679e5, 0x55338d05, 0x7e41f227, 0xce11c778,
- 0x7559368b, 0x73c26fa2, 0x94d1f020, 0xd5687ec0, 0x7640d9e1, 0x1e05dbaf,
- 0x24f7c705, 0xfc447cf6, 0xd56cd3d0, 0xc1373ee9, 0x715203b9, 0x1eb23dfd,
- 0xb619172c, 0xdcf7d1de, 0xe9a12fd8, 0x24439497, 0xe57be0be, 0x4c076d04,
- 0x3be24477, 0xc959d849, 0xc3127b57, 0xe967ba26, 0x59efdf41, 0x4e0fab86,
- 0x380d7de0, 0xec0ed973, 0xf85cf4b1, 0xe5c33a71, 0x05c83e24, 0x8d342701,
- 0x26af49d6, 0x8e7cbd38, 0x09eea704, 0xaae1fd28, 0x208e8b1a, 0xa4a3cfca,
- 0xc9f4a6cc, 0x5f625577, 0xb0b286df, 0xfca41b27, 0x9d2b6eb7, 0x8547d916,
- 0xfdefa933, 0xf8e278ff, 0x9c21dab6, 0x48a80bff, 0x49b63b7f, 0x214e74a9,
- 0xde122857, 0x0781428c, 0xdbb40baa, 0x7cef78c4, 0x2a4773e4, 0xe79e7fdb,
- 0xf3ed3ab1, 0xf85e58b2, 0x0ff0d17e, 0x17c2521f, 0x76d2466e, 0xc94be63e,
- 0x9a7573c7, 0x875c3c8e, 0x3cb8fef3, 0xfd8c2a34, 0x79ffab16, 0x3f57cfe2,
- 0x80bdb15c, 0xb31eeff4, 0x4ff49ca7, 0xf671e047, 0xeb345fcb, 0x0ee422db,
- 0x7264f486, 0x3ecc61dd, 0x3d36e755, 0xf776fe4e, 0xfba74541, 0xcf736ef4,
- 0xb2bb8250, 0xd50b33e9, 0xfc1d5663, 0xb2ebfd84, 0xda5eff4c, 0x3563526f,
- 0x864dcfd7, 0x873f5c1d, 0x20eb917a, 0x4fa16e43, 0xf51d9f2e, 0x1d04756c,
- 0x06f293de, 0x6461fe3d, 0xbca49abf, 0x1c38a61e, 0x772dfddb, 0xf7f5a70c,
- 0xf180fccb, 0x191c355e, 0x04df784c, 0x3c6b71af, 0x5c6a0eef, 0xaef79cbf,
- 0xc46f5eed, 0xfe52d3fc, 0x56fdcb4f, 0x20dffa67, 0x7cb6d778, 0xc2d2a16a,
- 0xa1a1f3aa, 0x3486f714, 0x4719c53d, 0x6fcaf48f, 0x69553c8c, 0x5f9a163d,
- 0xaf581175, 0x536bbd20, 0xbd2f7e90, 0x396638db, 0x348fdf3e, 0x8b3b2149,
- 0xe3d92af1, 0x60df66fd, 0xcefd5f9a, 0x8f4963d7, 0xf020241d, 0xaf375f7f,
- 0x4378461d, 0x244e2ffe, 0xac0bdb39, 0xcd390cd7, 0xf7c53927, 0x8bff89f3,
- 0x7acb9fa8, 0x7da58f79, 0x7ee5cb1e, 0x225c9013, 0x203cb3ff, 0xdfc93bff,
- 0x3ca277cb, 0x59a3fbf0, 0x9bb4f7ce, 0xa337ecbc, 0xfdc91f5e, 0xdfd4c5e2,
- 0x64ea5ed3, 0x843aa739, 0xf0d79242, 0x04275e11, 0x45f2d740, 0xfd22f80a,
- 0x648cbcff, 0xf1242f71, 0xd8433939, 0x9e8e5083, 0xd873c1e2, 0x3e4a3555,
- 0xe8a5ec22, 0x9a5a7b4b, 0xbf6d97f9, 0x26524698, 0xda5384ed, 0xd678ff49,
- 0x6d28fffb, 0xa7d786d5, 0x73c3a82c, 0xf2a5386e, 0xf71961f8, 0x1c9f2585,
- 0xb21af991, 0xa89a7a1b, 0x13e7a61f, 0xe5f54fb0, 0x4bebbd13, 0x9a4d1cc8,
- 0xb528e3b3, 0x12a17c53, 0x2da6db72, 0x166a3f6b, 0xfc479e62, 0x6e6470d7,
- 0x75e3d51e, 0x0242b39f, 0x6df0d882, 0x222f47cf, 0x8c3e1e1e, 0xa7638ff8,
- 0x7fcc38f0, 0x060d7fe8, 0x6ef1ff77, 0x4091ea45, 0xc7e27cd2, 0xafb506ae,
- 0x2254808f, 0xfddf5363, 0x007b7da4, 0x677fe76d, 0x2267077a, 0xf00ccf3e,
- 0xfa7ddb73, 0xcb124cdb, 0x5c4567fd, 0xe6f160df, 0x6434ff11, 0x871ba863,
- 0x2299ad4f, 0x856453ef, 0x379cf7b8, 0x18390a67, 0x0aed8015, 0x33aaebc7,
- 0xd4bf7488, 0xe82d7aa0, 0xc0845d2f, 0x6fa4a992, 0x01f75e64, 0xfc5e3f90,
- 0x283cfa45, 0xdf900fbb, 0xc1eb7682, 0x11d6c45f, 0x316fd978, 0xeb0058f2,
- 0x2b5fc44d, 0x0ff8149b, 0x67aac5c4, 0x93afe7a2, 0x1babf275, 0x8c1b1d77,
- 0x5cf35d74, 0x2df938cc, 0xe211ff7c, 0x5d5d7878, 0xcdc33d74, 0x197fd299,
- 0x7fc9c30e, 0x3d62be41, 0xd5a0d661, 0x60ac7c8a, 0xf6224314, 0x0be04992,
- 0x67cb2bf5, 0x8a6f61be, 0xb9ea5e85, 0x94a75c04, 0x94743bbb, 0xd4a681ea,
- 0x8f687965, 0x9f189a29, 0xee2598d2, 0x4aa0b4a7, 0xbc930c75, 0x77ec59fe,
- 0xa967bc07, 0xd49564de, 0x5fc4e097, 0xd3c8fbca, 0xddfe92af, 0x9d6c60ea,
- 0x9553c0a8, 0x8219379c, 0xcaefb435, 0x69dea2dd, 0xf9e8eeed, 0xeb4f1255,
- 0x8c7d3a9e, 0xa11585d2, 0xa7897198, 0x3a98c6aa, 0xdc38b116, 0xadef299f,
- 0xf5fb7d64, 0xd1fc5bd6, 0xb78dfc2c, 0xf8c63ae5, 0xef914ce6, 0x1063c4ad,
- 0xd505d77d, 0x2ad1f120, 0xfc2c9025, 0xc72c705e, 0xb067ddf3, 0xbdcfac81,
- 0x3ee9e25f, 0x7e7c3fc9, 0x19e2bf7c, 0xfdc57df1, 0x7f868b3f, 0x832cf80d,
- 0x0d83f9f1, 0xde50b03f, 0x56df9631, 0xffd999d5, 0x13f1235d, 0x7a6b5fcb,
- 0x858767f9, 0x7f2c5bec, 0x6b95fa55, 0xf6fc2fc0, 0x0df85bff, 0xcb91af3a,
- 0x398735ac, 0x09f6b53f, 0xabf943c5, 0xf7ab9d6b, 0x7f7cf23c, 0x359eb9ef,
- 0xc6063de8, 0xa4e7bd30, 0x63bd175d, 0x96bdedfd, 0xe726bcde, 0x66b72f05,
- 0xe0dd3e73, 0x6675d8ab, 0xf67dbf49, 0xbd7fc253, 0x276258d4, 0xa4fba3ff,
- 0x9ce8a3c9, 0xc02e4caf, 0x566f8ff3, 0xee91fc81, 0x033be1a6, 0xa9e17f08,
- 0x5f94c5a2, 0xed0a7f1f, 0xb707dd13, 0x0257fd16, 0xd27b07df, 0xb667ee48,
- 0xbdfb488d, 0xfb61d783, 0x70b27dde, 0xe9e93967, 0xb445a593, 0x54e382ae,
- 0xed285e9f, 0x42c9f554, 0xbd84477b, 0xc8a64dfa, 0xff716fcf, 0x1b8a51fe,
- 0x7b35ef66, 0xdb323f28, 0x8094dfec, 0xa0be15f0, 0xb771aa78, 0x9e47ed63,
- 0xbe5175a4, 0xf38acd28, 0x8d08e9fe, 0x1851ed57, 0xb2a6eefe, 0x3f643dbc,
- 0xec87aa83, 0x7dd37762, 0x1f920ff9, 0xfe40fcd4, 0x1dfb117d, 0x66fa154b,
- 0xb6660df6, 0xec839dd7, 0xbca72ebf, 0xeb1777a8, 0xfb43ce8d, 0xc37dfc2c,
- 0x78dc051e, 0xa3ee63ce, 0x3a1e132f, 0x50b69c0f, 0x70d25010, 0x4711d2da,
- 0x25ed1b7f, 0x9cc2f30c, 0xe161ddaf, 0x7ffdcdfa, 0x2b79d0b0, 0xf384fb9f,
- 0x7e286b6f, 0x19ef3f20, 0x3a77bf95, 0x85aafcda, 0x4eb2b4f8, 0x91590181,
- 0x271e66e3, 0xcffd4afd, 0x369e84ea, 0xe4857ff8, 0x0dff8377, 0xf5215879,
- 0xe35b7dda, 0xffa1bbf3, 0x96ef041e, 0x03deb841, 0x0eb9cb75, 0xd11d81e9,
- 0xfc5257f3, 0x17cd237a, 0xa9f2befc, 0xbdd5f1e8, 0xfd601e7c, 0xbf47ab1f,
- 0x2e7ff433, 0x5f9f12e4, 0xa618af0e, 0x7d7d3ca1, 0x8830cd7a, 0x293caf93,
- 0x6ec306fd, 0xd89b0e5f, 0xebcec5ee, 0x2162bc6a, 0xfad55b7b, 0x6773f627,
- 0xf4c97d35, 0xe16a6f28, 0xc05bd97a, 0x79f08ebf, 0x49dd934b, 0x877976fe,
- 0x9af303d0, 0x42a0c1ac, 0xa25aa1e3, 0xf161f773, 0x90e049bd, 0x4816fec2,
- 0xe252b8bd, 0xe3c4a575, 0x06e38c4a, 0x8c8c7d53, 0xbc652be3, 0xd7673abe,
- 0xa9292a31, 0xdaebe394, 0x1e13268e, 0x5bd081e7, 0x6f4242f3, 0xec31f419,
- 0x40beac50, 0xd10f770b, 0x95936d77, 0x4be7d6eb, 0x0ebf35bd, 0x5fd296f5,
- 0xb40f747f, 0x7ef1fc8b, 0xddac7701, 0x9e886cad, 0xfc201aef, 0x7fd2cbd8,
- 0x4d101c2e, 0xb01ef297, 0x9e7f7e53, 0xfc827aae, 0xfb46bb56, 0x7e458eb7,
- 0xf55bf5c3, 0xeaf129e1, 0x4df68cb5, 0xfd181719, 0xc3679405, 0x0ee721f9,
- 0xffdc6447, 0x7f84039f, 0x1ab266b3, 0xc446ba20, 0xb30a0b49, 0x7349c6e2,
- 0x8637f409, 0x71b3f7dc, 0x77927191, 0xb7e228d7, 0x2cef757f, 0xaaa6baa7,
- 0xba2fa13a, 0x29bae126, 0xfb03f7e4, 0xd67555d1, 0x5533c520, 0x7dfc2fc8,
- 0xc909f11a, 0x46529363, 0xc671827c, 0x42feb4ed, 0xf3c4eaba, 0xfb446c2f,
- 0x2c2fcb8e, 0xabf992fd, 0x3738846d, 0xbc406de2, 0x3788c3b8, 0xbf0aaf2a,
- 0xa95e78d6, 0x51dc7075, 0xb5ea24d9, 0x337c8e1b, 0xede10b34, 0xd0f3fe6e,
- 0x3e4f54e5, 0x86e7d840, 0x54a7d0e2, 0x1ef5f457, 0xb5ff5c5b, 0xb52bff57,
- 0xe6950f2c, 0x6bf64c8e, 0x791fa20e, 0xb7d1ea13, 0xa538e0bf, 0xbdc248e1,
- 0x5aebcf94, 0xfce61fe1, 0xc3553a1e, 0x3783f626, 0xe4b72d41, 0x8dfa451f,
- 0x4ea29d2b, 0x3f6941e9, 0xf208ffa9, 0x773883f5, 0xf97f6146, 0x8549f437,
- 0x10d5ebe4, 0xe95532d8, 0xa42a07af, 0xdfcdacdc, 0xf6ae85b5, 0x0aa7fd63,
- 0x31184f29, 0xf58cbdb0, 0x8633fe9f, 0x4edfab5f, 0xbbb8ff64, 0xae52754d,
- 0xabfbf119, 0x6227e441, 0x271d905c, 0xe485fb5f, 0x7f794ecf, 0x65493d5c,
- 0x8b2699fc, 0x10b7f0d6, 0xdd37cc8f, 0xb2411da7, 0x5f87796f, 0x583e26cd,
- 0xdefa3bbb, 0xe7e8e889, 0xc8a0b1ba, 0x7cec8547, 0xbf8c6517, 0x31d5f874,
- 0x6fd56fc4, 0xd04a3b7f, 0x96519be7, 0x67c36bf4, 0xe2228ab4, 0xe2229366,
- 0x475afde6, 0x556bc532, 0x645f5507, 0xef41bf3d, 0x813ca597, 0xf503f226,
- 0xabe67403, 0x1fc126ea, 0xe2d166a6, 0x7e444bfe, 0xf7fbccc8, 0xbe462f1b,
- 0x067b1ef9, 0x40f21704, 0xf987b995, 0x89b4eaaf, 0x7d3aa9e1, 0xc4447339,
- 0x775a017b, 0xeabfe900, 0xc4fac075, 0xe76fa40e, 0xd891f7d3, 0x027eff9f,
- 0xb2c761fb, 0xfb8b97b7, 0x7f48152f, 0x9af6fc3d, 0x60f691d1, 0x2f7100e2,
- 0x3707840e, 0x10bf3f79, 0x6c3c4bfb, 0xbf324582, 0xaf79f820, 0x2e309b8c,
- 0x9c40737b, 0xfd7aecb8, 0x2b66eae9, 0xeab9fe50, 0x19d72b03, 0x92bcdd7d,
- 0xeab87ee3, 0x06fa4d1f, 0xa91bfefc, 0xcaf0f87d, 0xebfcf4d1, 0xe46fabc3,
- 0x29b2a97c, 0x2011cf2a, 0x5fe4dcf8, 0x5deef57d, 0x69b67fe4, 0xb6149fec,
- 0xee977d9d, 0x9835f769, 0x8ad1dbf9, 0x067613fd, 0x2aafc892, 0x11df4f9c,
- 0x98d56bed, 0x32dfd0ff, 0xfb3b2bfc, 0xd88aa757, 0x7c75c2bf, 0x4e8b6e41,
- 0xa7bad394, 0x9a688b8a, 0xd7a4e382, 0xe57f93c6, 0x0cb7f3e8, 0xf8933e78,
- 0xe0496eec, 0xd9028bbc, 0x4460cf82, 0x1aebdc14, 0x64ff675e, 0xf51aa35d,
- 0xdef188fd, 0x7b88065f, 0x3e0cef87, 0xe65e290b, 0x5da2bda3, 0x932fb8d7,
- 0x1cd6b1ce, 0xaea93e62, 0x3df18b33, 0x07ba05a2, 0x411fc09a, 0x273f0807,
- 0x65d211e8, 0x8438259e, 0xbdbdfafc, 0x2eb28af7, 0xf5ea2824, 0xf3875a6a,
- 0x5b974c77, 0xb3c7a5f7, 0x9ee92743, 0xe3be1d07, 0x8a1e2259, 0x5badff1d,
- 0x9f8e41e4, 0xf8f1fa13, 0x78e8ff4c, 0xc500327a, 0x48a05f22, 0xef8835fa,
- 0x35e763ed, 0xfe787ad3, 0xc70243dd, 0xf73b8f89, 0x63fdf026, 0x75e44ba7,
- 0x34dbea4b, 0x6d661efa, 0xec813283, 0xf79cdad2, 0xec197bf8, 0x5c9e9117,
- 0xf7c83e1b, 0x7b7515af, 0xc0e37967, 0xec2dddb1, 0x9df93cc3, 0x7cf8ec72,
- 0x3c067e39, 0xdb9e3219, 0x673ef74e, 0xf14ecdca, 0xeef89bdd, 0xd7a956f5,
- 0x6662df17, 0xe80cea3f, 0x227f7166, 0x481639ee, 0xd4ab7dbd, 0x63dfb1f7,
- 0x76fdfa1b, 0x67c2ceb9, 0x73dd3360, 0x7d9f7ec4, 0x170ff4bb, 0xefd79781,
- 0xf4bd5df7, 0xfeff6313, 0xea5b8942, 0x8a3051f5, 0xed087af4, 0xe45bd70d,
- 0x9eddb026, 0xae32305f, 0xa9df41df, 0x753bf2eb, 0x57fa0d6a, 0xf6c7bee7,
- 0xb9cb78f0, 0x86fbf997, 0x1d900973, 0xcfad9ee7, 0xe47a1a1e, 0x79774136,
- 0x14e151ef, 0xbff41a30, 0x645a1184, 0xffa0cd7e, 0xff0e9283, 0x394575c7,
- 0x63e645a0, 0x07fea90e, 0x475419dd, 0x38fec9dd, 0x21ed809e, 0x3ca86b9e,
- 0x846b50d7, 0x7034bb9d, 0xee3e5c79, 0x406a5f3b, 0x6e7493d8, 0xecad725b,
- 0x14845637, 0x22b0eefe, 0x9b7fa20c, 0x51caf9c2, 0xbf5c2d0d, 0xf154a4b1,
- 0x3c5a8578, 0x7c19f04b, 0xfc26c0b4, 0x7a5f8303, 0x88f925f1, 0xb85fc9c6,
- 0xb10bfa55, 0xda1a34fc, 0x4bfad167, 0xea878abd, 0x47c9af36, 0x4ebdc6cb,
- 0xf8b5eee1, 0x4cd2f908, 0x9f96317a, 0x1ffb735e, 0xb775fc25, 0x80525e5f,
- 0xfdcf1feb, 0x4ff1286c, 0xe8e435e5, 0xddbf4945, 0xae71c08e, 0x7597a963,
- 0x8db9f504, 0x5697841d, 0xd3b2bf60, 0x8365bed5, 0x8eb9b7f0, 0xc09c22a0,
- 0x4d15a5f5, 0xad6efe76, 0x713aa1a2, 0x26e3e90c, 0x7ec763d5, 0x52e9c379,
- 0x179423ca, 0x2a973a89, 0xabbba8bb, 0xbbba8bb2, 0xe7fee9b9, 0xeff813dc,
- 0x11d74403, 0xb57e3a58, 0x3ef87be1, 0x9335df56, 0x7fe1370f, 0x4b350f4e,
- 0xbb686cfc, 0xc4863992, 0x887fdd34, 0xfd7eeee0, 0x8a7d0b45, 0xd5e63551,
- 0xd6825459, 0xde79d6ec, 0xb52d752d, 0xe0365694, 0x429dbbb7, 0x43839aef,
- 0xbfcd6fd8, 0xea9b7abe, 0x258c6f83, 0xd2d5d5fb, 0xc112d636, 0x501b9def,
- 0x63a1c76f, 0x1ca49835, 0xca2adc6b, 0x0947e922, 0x3e6aaeb9, 0x8bf9499a,
- 0x7ce7924e, 0x1e49df6a, 0xdec56d81, 0xc923c933, 0x5a2fd99f, 0x4d4bbd63,
- 0xad03cf2a, 0x49edd463, 0x666df091, 0xc4852ef8, 0xa31d003a, 0x8e441716,
- 0xd6bffcd7, 0x3e851707, 0x07d288e8, 0x16429e06, 0x0388efe0, 0xa75cad87,
- 0xae3ff740, 0x036a3a08, 0xc26efd05, 0x76e48a60, 0x0f7bdd32, 0x834f9727,
- 0x41afa9bb, 0xfba54b58, 0xea2ab0e9, 0xbeb086fb, 0xbff7289f, 0x50b70b49,
- 0x7964f03d, 0xda053a5f, 0xe80cde79, 0x4e0bd6e1, 0x18ba0efe, 0xb24edc3c,
- 0x5a53e785, 0xe2143f2b, 0x99c27bef, 0x4d82eb9a, 0x871d6f7e, 0xd3787dde,
- 0x0f8182e0, 0x44d5ee95, 0x79ec533d, 0xfc28186e, 0x42bc9bbc, 0x414b910f,
- 0x2093c0f5, 0xd3f9f7c4, 0xebde43a1, 0x54c73fc7, 0x1ee90b8c, 0x31ba3a6f,
- 0x208f8c89, 0xe7469fcf, 0xa79de351, 0x19933e63, 0x9f049d4a, 0x7d34ce12,
- 0x73febf67, 0x28355374, 0xebefbde5, 0x5171fae9, 0xa7a83ddf, 0xa9f78de9,
- 0x7af1597e, 0x43d9beb9, 0xfc538ddf, 0x7b3ad613, 0xc03659f5, 0x722b8198,
- 0xfbe84e06, 0xc0fc046e, 0xdfb12475, 0x277c448d, 0xfe231702, 0xe751922e,
- 0x48b83bbb, 0x65913aa7, 0x7bfe36e9, 0xa1b6853b, 0x79af29e3, 0x339fcd28,
- 0x7dea8330, 0x62f246eb, 0xfb02705a, 0xecbf92b9, 0x78449de0, 0xf7c6bc50,
- 0xd37cc02b, 0x320bf7fb, 0xb227bf81, 0x3e77c55b, 0x6d1f91db, 0x3a052ca9,
- 0x23c35fd5, 0xd3f93a25, 0x0f365c5b, 0x256c477d, 0x707dedb8, 0x1d44d8d7,
- 0xd44d8d48, 0x72f51879, 0xb1ad78b1, 0x8f4e7919, 0x98f1fd8d, 0x627e90ef,
- 0x7842dff3, 0x98a9287a, 0xde530eff, 0x5cdcd32b, 0x7fbf250f, 0xf03049aa,
- 0xe7e36c50, 0xec94f57d, 0x3d52d667, 0x9359c237, 0x78ff5c01, 0x0a546934,
- 0xb4d565d5, 0x9aee7a89, 0x77eb008c, 0x7d615fb3, 0xd25ad35f, 0xb2e2f64a,
- 0xdd75c2c3, 0x07512e35, 0xd080c81f, 0x3d347af3, 0xa0f419a6, 0x8f594bfb,
- 0x5c65d064, 0x7bd0943a, 0x91dec2e3, 0xdb429384, 0xfdd037cb, 0x7470b8c2,
- 0x69d2197d, 0xf7a9d135, 0xc9cd1e3b, 0x7d061ef5, 0xd9987190, 0x06ee929d,
- 0xdfc69cbd, 0x516af023, 0xa0c08f7f, 0x4144f6e3, 0xe055332f, 0x7577e70c,
- 0x4e96375a, 0x14e11bff, 0x4bb0bac1, 0x00004bb0
-};
-
-static const u32 xsem_int_table_data_e1h[] = {
- 0x00088b1f, 0x00000000, 0x93cbff00, 0x51f86065, 0xd2f9c08f, 0xbcde0c0c,
- 0xc4b462a8, 0x0c0c5c0c, 0x0e5c4041, 0x7b401ac4, 0xdbe9016f, 0xcdce1c40,
- 0xc40110c0, 0x1ff881fb, 0x6207ff10, 0x04d6200d, 0x79405fe2, 0x5b1ba845,
- 0xda181898, 0x8803b880, 0x875880bb, 0x97418191, 0x93fb7891, 0xde181984,
- 0x7af82389, 0xcd0c0c12, 0xfff3f452, 0x5631c360, 0x29efb5f4, 0x174e3ed0,
- 0x19c73f04, 0x505c2498, 0xe0bb70d5, 0x4d078337, 0xcf8d179e, 0x9e7f4787,
- 0x5cbf2a21, 0x4d3f950b, 0x23e18187, 0x2d0a9a92, 0xc7416efc, 0x0c0c468a,
- 0xabc4464a, 0xca8c60df, 0xd081300f, 0xb1adf900, 0x0003a809, 0x00000000
-};
-
-static const u32 xsem_pram_data_e1h[] = {
- 0x00088b1f, 0x00000000, 0x7de5ff00, 0xd5547c09, 0xf37df0f5, 0x66499996,
- 0x0d909326, 0x8a027108, 0x081380a8, 0xc3b44069, 0x8e22a222, 0x260dc55b,
- 0x1037d902, 0xfdaff0fd, 0x2d361032, 0x4682d0d6, 0xa0c0748b, 0x0d0482c1,
- 0x00e02418, 0xd52ff82e, 0x5b7bbfd8, 0x16c34a0c, 0x7e1b8092, 0xce7fe5b5,
- 0xef25f7b9, 0x6d80264d, 0xfdfb5fbf, 0xe6f169bf, 0x5ddf7bbc, 0x3dcf76ce,
- 0x14fbdcf7, 0xf89628db, 0xe0cec663, 0x2cabd20f, 0xdd51b18c, 0xa0db6ce9,
- 0x74fa87a1, 0x6559ffe7, 0x4287ead3, 0x6ed0ab1e, 0x9cfdd61e, 0x7e5485b1,
- 0x386b8c40, 0xf4d31cbb, 0x8f0e1b10, 0x9616c96d, 0x6e7dd8cc, 0x0901bf46,
- 0x912974be, 0x5615ceb1, 0x780cbaf7, 0x085c7aae, 0x20c8f7df, 0xf7c25077,
- 0x1652c93c, 0xbaa23fe4, 0xbecc01d7, 0x6cb3233f, 0xe0da66c6, 0xc3fc0f6f,
- 0x7cbea07a, 0x63106cac, 0x059969ea, 0x77ea7fa0, 0x3403a512, 0x00efc336,
- 0x6c2df978, 0xfeeed0dc, 0xecfd13b9, 0xe8b78073, 0x5b7e89f9, 0x097f90c0,
- 0xecffa893, 0x5faa4afb, 0xf2f16f6f, 0x073e6c5b, 0x8d941636, 0x7f963bcf,
- 0x8be7c2e9, 0x7aa16e9b, 0xd82c5318, 0xc8b772cf, 0x635cfc4f, 0xbbfaee96,
- 0x76a214f1, 0x04d3d874, 0x3188feed, 0xb6bfb5e9, 0xd543c032, 0x0563d556,
- 0xaad84cbc, 0x700c7f86, 0x84295ae9, 0x9d9765b0, 0xfb4bc031, 0x9d870e6a,
- 0x9fcb0f9a, 0xaa1805a8, 0xff36b728, 0xdbc40afc, 0xa3ad9956, 0xf784fc66,
- 0x3bc71b56, 0x9e70e46b, 0x6ba5839d, 0xf7c74f77, 0xccad1a0b, 0x6e95f50e,
- 0x057a9fcf, 0x54fbf9c0, 0xd74a4586, 0x01fad02f, 0xea92185c, 0xcf18ee11,
- 0x36e0fda8, 0xca1eb439, 0x939ab877, 0x1ff1836f, 0xcf31b4ab, 0x676fd0c5,
- 0x80adf273, 0x96d0a287, 0xd15ef849, 0x2c8bc946, 0xfaeb6134, 0x7bc2fb37,
- 0xaf241ba5, 0x5c52f015, 0x433ccb17, 0xc0ce1f78, 0x3906d6bf, 0x9fc863fc,
- 0x1964e30b, 0x49ead748, 0x57f6c64c, 0x37671e68, 0x0e558e9e, 0x376b1e61,
- 0xda01ba5c, 0x5ecaf781, 0xc438bc94, 0x200b0b32, 0xb76fb65f, 0x81d67b4f,
- 0x0da05be3, 0x96b8e276, 0x3f2e586a, 0xeecdbb94, 0xd5adfec1, 0xd17e4126,
- 0x9e5ab5ea, 0x75c5fe81, 0xcd8f3197, 0x419aafd0, 0x88fe4629, 0x9b018f4c,
- 0xc453fb18, 0xf91eaf98, 0x37690944, 0x9fa2e419, 0x2ef44f14, 0xf54d93ae,
- 0x4b192603, 0x007eff82, 0x82be027f, 0x57849d3b, 0x05736e9d, 0x3b74e91f,
- 0x2987e425, 0xfac6d99d, 0x48e7f4f5, 0x754fe807, 0x5fd29ba5, 0xba52a654,
- 0xf443d2b2, 0x07f10279, 0x6fd172e9, 0x4e3658d7, 0x3e5d7681, 0x4b3146e6,
- 0xa71be298, 0xe7e09c02, 0x01ddf270, 0xf19673c9, 0x6a13e9eb, 0x72651720,
- 0x53e49b15, 0x05ac02fa, 0xb42f30e6, 0x9be8dcaf, 0xd7b19a38, 0x1c71e059,
- 0x502922ff, 0xac657480, 0x740fd53e, 0x1e812259, 0xc52d7c01, 0x961e0241,
- 0x067e05f4, 0x4f713d3a, 0x24b2b3f6, 0x70889ac6, 0x668f73de, 0x54353d50,
- 0x0cf50a8f, 0xc93d773a, 0xf54c73d3, 0xd02f4f24, 0xf54b59eb, 0x9eafcfd8,
- 0x318fa627, 0x917a67f7, 0x580bcf5e, 0xfcf3916e, 0x633c95c6, 0x333fb9ac,
- 0x949ea84a, 0x002cbdbb, 0x7f9d65e5, 0x864fb358, 0xf8c6c77c, 0x23328f11,
- 0x86df8d1f, 0xaa4139f5, 0x97147c8c, 0xa7926313, 0x09825f78, 0x9fb933ee,
- 0x7f927ca9, 0x653f29a0, 0x7c11a5da, 0x5eb770e9, 0x54e86026, 0xfea35e38,
- 0xd234fd6a, 0xd9fae33b, 0x9fa07e08, 0x03cef483, 0xbb170263, 0x57d8dfa1,
- 0x407ff406, 0x8eee5c0b, 0x2e3037c2, 0xea62a589, 0x991a60b1, 0x78e554bf,
- 0xfbffdf1b, 0xfde107c1, 0xe0e74b72, 0x4bff8078, 0x8e21f71a, 0x4ca88ffb,
- 0x32316e81, 0x3172c0ab, 0x6ffa4656, 0xb3f64669, 0x975e0341, 0x917e000d,
- 0xa65debba, 0x1f915206, 0x4115825b, 0x3025cfe4, 0x8c7eb041, 0xe115641d,
- 0xfef085e0, 0xc454bc80, 0xfd0355bf, 0x835f6c61, 0xfb5287f6, 0x5b7ed8ad,
- 0x075bed2f, 0xb7da98e6, 0xda9817a5, 0x3ed069b7, 0x706747c8, 0xf01f68be,
- 0x93b18637, 0x6fb53e6c, 0xf6a02f4d, 0xc0ac6a97, 0x574c7ed4, 0xbb60dffb,
- 0x49fb63df, 0x703fc651, 0xe9fc798c, 0x6bf1e645, 0x416cfc7c, 0x431fb450,
- 0x20a497e3, 0x117a7f1f, 0xd795bf1f, 0xabbed5db, 0x049aff0b, 0x5ea43aed,
- 0xac683fc6, 0x9417fc79, 0xe56fc798, 0x2c17bbed, 0xa83bed13, 0x196978fd,
- 0x2505ff1f, 0x0d66bed4, 0xb48f9178, 0x211531fe, 0x40d34f9c, 0x07485280,
- 0x921d28fa, 0x93e818c0, 0x8481b2df, 0x38620787, 0x03137ddf, 0xd6e8e6fc,
- 0x12042ca7, 0x9970f308, 0x8de2e9e0, 0x3f3e34e3, 0x9f5e6907, 0xab3aba2d,
- 0x8cf9a651, 0x2e86b4ad, 0x37b6fe82, 0x678441ca, 0x2432bcad, 0x760a7cd3,
- 0xb0a7be02, 0xf3ff3e30, 0x8ceb61aa, 0x674c8ae3, 0x2dadab57, 0xd2eab906,
- 0x90d9e3ef, 0x055fe80a, 0x6ea8c132, 0x34f415b8, 0x39fc3d03, 0x0f4c63e8,
- 0x392edcab, 0x5d9c7a04, 0x059b946c, 0xb2092edc, 0xff4087f7, 0xdffa227f,
- 0xb77c70aa, 0x884293ce, 0xcc566fff, 0xcd9f50d1, 0xa4058eae, 0x5ca3f777,
- 0xbb73a9d0, 0x14f64435, 0x9f88074c, 0x191449db, 0x1baed3fb, 0x305c94de,
- 0x31f4d63f, 0x0b3777bd, 0xf2854e2d, 0x0ee79733, 0xeff8c370, 0x211d669a,
- 0x7cc4fce3, 0xc7242dfd, 0x8725bfac, 0x2b0d69b1, 0xdc00fed4, 0xbcfd4d3e,
- 0x1dfef0c5, 0x577c3301, 0x576e1981, 0xed05aa43, 0xad894299, 0xa9ef7a85,
- 0xedebe730, 0x3812964c, 0x3f7b455d, 0x85f41c01, 0x3a60f747, 0x89bb1f02,
- 0xfcddd3ae, 0xe53fbd5d, 0x4c2ca90f, 0x124b71f3, 0x5127fa23, 0x8f9b80b9,
- 0xd3bfb23b, 0x0fcf9b55, 0xa0fe99fd, 0xec8cf84c, 0x58aecb7f, 0xd9ec059f,
- 0x552f9a96, 0xf1c8c164, 0xc67ff644, 0xb8f1c8fc, 0x721f9c35, 0x39cf9183,
- 0x53f2449f, 0x5fb8e379, 0x53f0321e, 0xbfb5fd69, 0xaf78643c, 0x1326eeb8,
- 0xc3ba185c, 0x26bf3e54, 0xbb3f94d7, 0x3f94d0ba, 0x131cd973, 0xd07c1b9c,
- 0xfcc67e54, 0x7bfca605, 0xe5311e2a, 0xc2b055df, 0x7811df04, 0xf6fe54ca,
- 0xf94d6b69, 0xdc975d96, 0xf5547288, 0xde70cc81, 0xfad1daf8, 0xbf37b473,
- 0xa45e2876, 0x57b011c7, 0x818e0e50, 0x7b6982bd, 0xabb248e3, 0x31e60f41,
- 0x4b56a130, 0xc6cb83fb, 0xa4665ea2, 0xefd2433f, 0xc634c183, 0x843c979e,
- 0x6346b93f, 0x89616061, 0x71f17425, 0x6fc86ca7, 0x0d7e4739, 0x9ec8fa08,
- 0xf44b72f9, 0x72ebe5e7, 0xd3bd402f, 0x5f803e9b, 0x3ae79c7f, 0x99103d84,
- 0xbf31225f, 0x7ebeb9f1, 0x7ae25cba, 0x53ac44be, 0x3bea5e4a, 0x0e10b99e,
- 0x5b38ae0f, 0x5480f57b, 0xfd6893d4, 0x803f2127, 0x51e81814, 0x24c8375c,
- 0x65bb6ddf, 0xea1957ea, 0x99abd004, 0x4257bfcc, 0x9bde133d, 0xec30cb7e,
- 0xd475ef87, 0x8931acfb, 0xcab6f5e6, 0xa43cbfc9, 0x94fc7d22, 0x469ca91e,
- 0x80656b69, 0x059543d2, 0x595e7e94, 0xe54b6941, 0x540f4a7c, 0x63fd2906,
- 0x3f4a32e5, 0xf4a6acad, 0x4a1acae3, 0x510cac3f, 0xa3e95eda, 0x2e879754,
- 0xf617ebfd, 0xc0b758b0, 0x8b0f6e03, 0xb2822cb1, 0xdee724cd, 0x53f39454,
- 0xa3066f8e, 0x63ea7fbd, 0xde8ca260, 0x6fc915f1, 0x47d1d3bd, 0x085e4af6,
- 0xcf4fa798, 0xa70c7b7c, 0x26c2dd93, 0x8f47d033, 0xf79cf45c, 0x2b04a1de,
- 0xa9c032c8, 0x519c9bde, 0x0fb985ea, 0x3a2e75e9, 0x70e75f31, 0x3eb7675c,
- 0xac6c97fd, 0x206972f7, 0xcaf7879f, 0xf0b30f34, 0xd7a45eb3, 0xf49bc50f,
- 0x5bd29fda, 0x2e89dca0, 0x33a735fc, 0x6e48e748, 0x8354ffaa, 0xc7882995,
- 0x2e10d8a6, 0x7bed4f8d, 0x38f285d6, 0x3eae5537, 0x7c77b234, 0x5467d695,
- 0x29e30c3b, 0xa7c3346f, 0xdcc9a5aa, 0xbb89e07f, 0x95f21875, 0x45d0fabb,
- 0x4a54ff48, 0xa6e67af5, 0xb1ced46a, 0x7c7141ba, 0x79f10efe, 0xf13c6370,
- 0xa93bac2b, 0x3fbb3ffc, 0xf7a3d5bd, 0xf606b187, 0x01f50d85, 0xf73a0de4,
- 0xdd07a8fa, 0x3f34af95, 0xfd49abd2, 0x1885ed06, 0x206677f8, 0xac10abd6,
- 0x2f5e5bd7, 0xe397ad07, 0xf6a68df3, 0xbe8f3de0, 0x7af7c7a6, 0xb5855be7,
- 0x7d04e3ea, 0xe7f0a575, 0xabd9d714, 0xbc4af3cd, 0xec6f2e09, 0x679a6d5b,
- 0x7f900ff0, 0xc8292156, 0x9b82253f, 0x32c7143a, 0x6a97fa09, 0xe5bd50f1,
- 0x6a572f12, 0x1e02d16b, 0xb466c762, 0xd1cdee33, 0xfb73cff9, 0x1fdf401f,
- 0x1ecaadfd, 0xd7e17cc5, 0xb06cf551, 0xe7e82d6f, 0x0dbdd011, 0xef5053c5,
- 0x3d76dd1d, 0x98b327d9, 0xa48b85df, 0x8d9d5602, 0x6609ce76, 0x7ffc8c99,
- 0x35defd82, 0xc8deb0d2, 0x9fd468b7, 0xf3cccb99, 0x2667d82c, 0x0cc6bf38,
- 0x939bb1e7, 0x56f3df91, 0xa0b730aa, 0x6ff39a5c, 0xbe49b8b7, 0x12c559f2,
- 0x3f08ef5a, 0xa66ebdd8, 0x2fb907f4, 0xec99e57d, 0x87e8a1dc, 0xf75bfae0,
- 0x7026140f, 0x3128a53b, 0xff20f9a4, 0x3f91868b, 0xfbe182b9, 0xa7a825a1,
- 0x5de64e82, 0xefd27acf, 0xb23ff687, 0xd27cfabf, 0xfa214fc3, 0xbe49d721,
- 0xda759450, 0xd84916c3, 0x974a415b, 0x76eb718b, 0x5c044d6b, 0x47d7011b,
- 0xbf377fc0, 0xbf133225, 0x35025aa5, 0x5fce2496, 0x4a482f68, 0x47f816a7,
- 0x51ed4fea, 0xb53fed7f, 0x3fa834fe, 0xfd7f54db, 0x0bfeb53f, 0x29bff47b,
- 0xafa5fd5a, 0x0416da6c, 0x79b4537d, 0x3cc18b95, 0x4ea95474, 0x4bdd02f6,
- 0x21762fd6, 0x82511c1f, 0xa3e7e42e, 0x34727921, 0x22d2f87e, 0xe7cca2fc,
- 0x855d7090, 0xc7fd427f, 0x54d9f85e, 0x59bee7b4, 0xbd69baaf, 0x5b0d6754,
- 0x1acb4e41, 0xdfa0a70a, 0x1c83e017, 0x46527a5e, 0x9fccd1b8, 0x4aafcf45,
- 0x701eff46, 0x844f588a, 0xab2a5ec9, 0x9c24f3fd, 0x2759ca87, 0x7be459c9,
- 0x04e9fed8, 0x5ab98fd2, 0xe87ccf5c, 0xe5f9d927, 0x0de52f02, 0xbb293b3f,
- 0x30f6bd30, 0x4cb013ea, 0x7c8f0ec8, 0x41d840af, 0xc4ce2c87, 0xb1425856,
- 0xa11fb11f, 0xc2f1d4de, 0xaa0edc42, 0xf0e4f0da, 0xb6afd083, 0x24badfda,
- 0x7974be03, 0xf33f553b, 0x7a7aafd7, 0x62edcbd7, 0x5efdd7bd, 0x34f3de88,
- 0x89adfb0a, 0xd86a25a7, 0xc971f685, 0x841bd55a, 0x9e9b25c7, 0x5c69ee7d,
- 0xf5627eaf, 0x17f5045e, 0xc3e37a6f, 0x6f170031, 0xf0a71351, 0xe4a43861,
- 0xc394fa6e, 0xba23f9bf, 0xf2f451e9, 0x18679a1b, 0x4270fe7f, 0xb78a5d37,
- 0xb0d8d6ec, 0x5098f89e, 0x716b5bbf, 0xfd4fa144, 0x676849c1, 0x56f86d55,
- 0xd1e575c3, 0xc94b125d, 0xb5cf8288, 0x80bd906f, 0x0a7a2278, 0x2fd1757a,
- 0xd0397ca2, 0x247af505, 0xbdcb22bd, 0x1465fa81, 0x93fd17af, 0xbe2fdfc0,
- 0x4fec7e8a, 0x43c45ead, 0xb9f78bc1, 0x95873c70, 0xcfe7ce0a, 0x3f464e2c,
- 0x4c1a817d, 0x9fca5376, 0x9fb9ac17, 0xbdff2ff8, 0xfaf993fb, 0x42d7d7d0,
- 0x2fb05573, 0xeaf6738e, 0x799c68db, 0x587c402c, 0x0fec8cf0, 0xc2b5fa41,
- 0x22896f26, 0x9732c527, 0x80ebc393, 0xc3ce30b8, 0xbf414eb8, 0xd0e5efee,
- 0xcc8ff27a, 0xee0fa861, 0x6cf1fdd7, 0x8b5fc12e, 0xb27184fd, 0xdae75f45,
- 0xbb5bfc4c, 0x74e919b4, 0x052f806c, 0x4ce56afd, 0x487c0a09, 0xf95ea067,
- 0x3853abbd, 0xc947989d, 0x5d81ef16, 0x639f0130, 0x67d566f9, 0x8f7a6e1f,
- 0x6ee8c99d, 0x1f689e7f, 0xf3831dfa, 0x5664e1f9, 0x7c651f50, 0x07aeb235,
- 0xf0375e60, 0xb9de4199, 0xc23ed7fc, 0xff975de5, 0x31934dd0, 0xb9f7abff,
- 0x387be11c, 0xc2bf425f, 0xfbbf9429, 0x83f48956, 0xc9a38595, 0xe42aad79,
- 0xc91f9cdc, 0x457fd02f, 0x0df0338a, 0x744093b6, 0xde5abf20, 0xa8df784a,
- 0x575db157, 0x39757acf, 0x20fa17ce, 0x707d064f, 0x603eb759, 0xe81eb9ab,
- 0xf20aeedd, 0x7a1a9bf5, 0x5f9469ee, 0x07a0d790, 0xe3f557e5, 0xdc6f8ff8,
- 0x209de1fb, 0x75ebc7b7, 0xd5eb35b9, 0x782db948, 0x7c84bd69, 0xc7b7291a,
- 0x894ac00b, 0x3cf0b726, 0xb416dcaa, 0xaaf44bfc, 0x65c7c78e, 0xf5d55eb3,
- 0x8cf86f64, 0xca9793d4, 0x127aa89e, 0xecb3ef7e, 0xf3a8fc9e, 0x457fcea1,
- 0x80bd29bf, 0x9f3a09fc, 0xc5d87cea, 0xf61f3aa7, 0xf098cff0, 0x3b7f9918,
- 0xc10c04f2, 0x7f255dbf, 0xdf134962, 0xdef7838f, 0xf8459fec, 0xc734d1f2,
- 0x9fecdfaa, 0x11438468, 0x79447d70, 0x8fec045f, 0x80881f28, 0x4be54c2b,
- 0x8c6af71a, 0x2a6c20f8, 0x2bff9d67, 0x759445f6, 0x950f3eac, 0x82d49c37,
- 0x9d691fc8, 0x753fea1a, 0xe8a89821, 0x9329dc3f, 0x7003b0ff, 0xe9da04bc,
- 0x0a1198d8, 0x6c591e82, 0x0ecdebe7, 0x012ba777, 0x1cf1c5d2, 0x96d24cee,
- 0x9fd41ea0, 0x1fb9da77, 0xe9dfc3a4, 0x31f8378a, 0xa4c9360e, 0x6c425bc7,
- 0x093f3472, 0xdf8434cc, 0x3e5bd616, 0xe0768ff7, 0x87b633be, 0xcf40cefb,
- 0xfa4765ab, 0x56bf5c7c, 0x23605ecb, 0xedc16b36, 0x77a1742e, 0x71ba0d34,
- 0xfd9f3c1a, 0x6db7ccb6, 0xafa53e82, 0x8471dd61, 0x2b189f05, 0x72de7ee1,
- 0x4d999fe2, 0x6b321d7c, 0x28797479, 0x39e5ef12, 0x77a869e6, 0xb9f0fd61,
- 0xd7ac0fd1, 0xe23ab053, 0x42f5d379, 0x3d69aa6e, 0xce6b5458, 0xd4f5880f,
- 0xc9feba37, 0x7fa49964, 0xeb84a170, 0xafb7a17a, 0x38de8796, 0xb1d3e80d,
- 0xbfb8664f, 0x2649aa7a, 0xc8da9cfa, 0x305953f7, 0x8cafe489, 0xd4be9275,
- 0xf286d6f1, 0x7aef7175, 0x9feb6dac, 0x3e421fb2, 0xe187f6da, 0x6db482bf,
- 0x778327db, 0x47cafc20, 0x3d607fe9, 0x65d84fcb, 0xc7733f27, 0x7ff1272e,
- 0xa5dfcec7, 0x76f0843f, 0x3af7f92b, 0x1c3b7d76, 0xa163b1f9, 0x60f500b5,
- 0x7ebe00c7, 0xedf9daaa, 0x7f9a16f0, 0x331d1117, 0x7de88d14, 0x072fe9aa,
- 0x54e02e30, 0xed0a8c13, 0x24b15d8b, 0xdaafe55f, 0xb1d11fc9, 0x80ecdbf3,
- 0x9e379fe3, 0xd3ffb132, 0x5ed364e1, 0x73c5fec2, 0x8ef979bf, 0xc02ecfd1,
- 0xdd86f1fd, 0x9fc84cda, 0x875fdaf0, 0x78ed7ea3, 0xed4ddb89, 0xdc1acb6a,
- 0x48ba18df, 0xbd02a85e, 0xfac851da, 0xd16fb631, 0x4728f1c4, 0x57f2f13d,
- 0x2f9cb3f2, 0x7c28263e, 0x8feffb3d, 0xf5c7c90f, 0x9364339f, 0x1ddfdc70,
- 0x89ea03f8, 0x4be2565d, 0xebc7bc7d, 0x733d9017, 0xfbdf71ae, 0x52dc6e3f,
- 0xbdc67cf8, 0xff9cdfe0, 0xfa878aad, 0x3d072917, 0x03e77cf9, 0x7a726f04,
- 0xc9e7bfa9, 0xa7ff6bef, 0xa025fdd1, 0xe3dcebbb, 0x4b3fff0e, 0x0ba7b7f7,
- 0x3e31bbba, 0xbfb5fca0, 0xa87eff52, 0x37f96b9e, 0xe36f7ba7, 0xb7fdedd7,
- 0x33f79e2c, 0x5664fca1, 0xe2c340ed, 0x6f3dd2da, 0x5bee4267, 0xb1e37b69,
- 0xf623e3bf, 0x5e34f47b, 0xf1b6fee5, 0xed03efb8, 0xac4978b2, 0xab3af917,
- 0xfa2fb0bf, 0x3b23cbcf, 0x63da7fa4, 0xc5304f64, 0x2bf712b3, 0xe99f4adf,
- 0x360bd8a5, 0xc200e3e2, 0x6c052bee, 0x4afe6f5e, 0x4adc3e62, 0xfd7e9fed,
- 0xd373b43e, 0x83b264d2, 0xf7fb2521, 0xfe64d775, 0xad3344bc, 0x98f5ae87,
- 0x129347d7, 0x89a8ebcd, 0x19abbea2, 0x0ed5ffef, 0x3c021429, 0xcbf01f8c,
- 0x8ea7f444, 0x126548bf, 0x605893c0, 0x263bae11, 0x9df5cc3a, 0x836c7dc0,
- 0xc5eff1bf, 0x3c2ec4e3, 0x47e95c0e, 0xc9900e3c, 0x3c4e7aaf, 0x6f09bf62,
- 0xc78c2199, 0xe3978a61, 0x4bd4a131, 0x1eb16a7e, 0x1da26ec7, 0x349638a3,
- 0xb82b3ca3, 0xa078e69e, 0x9ebeb875, 0x4cdf0dee, 0xd115cfac, 0x257f8ea4,
- 0xcdd9f64d, 0x5cfad1f5, 0xa50fcba7, 0x7fc74e87, 0xaac92e94, 0x8e692e99,
- 0xebca0a39, 0x8c3f5c64, 0x1c99f2c4, 0xb42a0b4e, 0x0fd624df, 0x28e678d7,
- 0xa4278041, 0xaf482a65, 0x22f6db7c, 0x79b51f8c, 0xc5c7ea25, 0x1f9a166d,
- 0xe112596c, 0x428d487d, 0xf7167bf0, 0xd4f7a428, 0xfe395e2b, 0xbb3f4320,
- 0xba06e34f, 0x7c97ef9f, 0xd8cce67f, 0xf0c7f46c, 0xde7fc61f, 0x59b7eb00,
- 0x063859ab, 0x615b34f0, 0xf404b8c1, 0x73ec4b93, 0x0cdc9f93, 0xe4aaefe3,
- 0x55ce7aee, 0xf2bd37be, 0x015f4ecf, 0x45f9f63d, 0x94c76d8c, 0xc6288a6f,
- 0x9a8ff6f5, 0xf7cabe38, 0x1e40d0b3, 0x0dfb2187, 0xab2f8afb, 0xcaf33fdc,
- 0x891a5f1f, 0x1d71dceb, 0x7eb8e343, 0xa971e2cd, 0x8a70bd62, 0x0ebce279,
- 0xe283afd4, 0x9f74bf68, 0xe7168cec, 0xbfac41b8, 0x28f1837f, 0xb2d47690,
- 0x57d7196a, 0xbefc93ac, 0x5b1b5ac1, 0x661e251f, 0x7e116a8d, 0xf8374122,
- 0x7fb8d9c9, 0x0d9fdbc3, 0xe919c6af, 0xa8e536d6, 0x1d27bc32, 0x61b9f7f0,
- 0xc51feaff, 0x11f7ae2f, 0x2dec1bbf, 0xf451fc93, 0xdfc0bd47, 0x91df3dd4,
- 0xa6d2f49f, 0xdfe416b5, 0xa62d6b4b, 0x553ad8fd, 0xb04631f8, 0xa9afd811,
- 0x2cceec7b, 0xd93ecba4, 0xe5a5f18b, 0x40b5274d, 0x48c47d94, 0xe8fd627c,
- 0xdd556f7f, 0xb50eeed4, 0x75e2267e, 0xc31b09c7, 0xad76f575, 0x3f5a38ba,
- 0x7ef2b4ef, 0xf7f566ce, 0xf7f8cf0d, 0x0eb8efc3, 0xae3c7847, 0xf0996b3f,
- 0x1ff24483, 0x553e3e23, 0xbf3842c7, 0xf5157ae2, 0x8c8da9c2, 0xc94077e6,
- 0x06feb863, 0xd1b1ff79, 0xe37173af, 0x5da0df96, 0xb924d650, 0x4ca24b71,
- 0x8fd0d169, 0x2f18de5b, 0xe99c3ce3, 0xdd6fe3d1, 0xc8356ec3, 0x10aaab45,
- 0xd98ef6be, 0xfbb61771, 0xd0c69b65, 0xdebdf14e, 0xfc79c2e9, 0x2491a6cb,
- 0xeb8dbd07, 0x34564ae5, 0x841ce311, 0x87e48c3e, 0x4c631ba1, 0xa07215f0,
- 0x54d7ca1f, 0x6f3ccb6b, 0xd32dfa14, 0x788fb124, 0xf42dfa9e, 0x7b7e99ff,
- 0x016fd75f, 0x23906fd9, 0x419bc0bf, 0xd344a5bf, 0x4f25736f, 0xee7de20a,
- 0x482941ce, 0xab6fb9d7, 0xdbf4d149, 0x2fbe4aa6, 0x4dc459ba, 0x7e803477,
- 0xdfa0dcbb, 0x45bf401a, 0xa3191f89, 0x73fa7ee9, 0xbfd0b7e8, 0xa136fe46,
- 0xde328b7e, 0x74fe041b, 0xe9bc36fd, 0xe1b7e920, 0x3c53160d, 0xf84d44f0,
- 0x6fd57a9b, 0x68add252, 0xbd53ef1f, 0x67f851b1, 0x37c7b093, 0x6c46388b,
- 0x955cf507, 0x5cf4c3f6, 0xb9eaf9de, 0x759e117f, 0x2b77373d, 0x9ee8b8a3,
- 0xdcf5c87c, 0xe7a0eddc, 0xae47e424, 0x64eee6e7, 0xa1172fdc, 0xd0f486df,
- 0x97ca8c6f, 0xe5fbf985, 0xde4f198d, 0xf08df50d, 0x941b5ea9, 0xefadd11f,
- 0x5df51946, 0xbe8bd695, 0xfa7e77db, 0x77d0ab6e, 0xa206c7a0, 0x0fe48d7e,
- 0xde39936f, 0xc3e8c77c, 0x79465f1b, 0xfb4c9df9, 0xf859ef92, 0xa33bd1fe,
- 0x7f21670f, 0xf3fa2a7d, 0xd9e9c6a2, 0xfaa4195e, 0xc7cebc27, 0xfb91ba57,
- 0xb81acbcb, 0x2b56587d, 0xe7f03c87, 0x69df31a4, 0x9dc2ffd8, 0xf8014b12,
- 0x13f56b26, 0x9febb40e, 0x1f589957, 0xf034c94d, 0x629cacc3, 0xd957fbf2,
- 0xfcf0eb5d, 0xd9852cd1, 0xec5fbfd0, 0xed147498, 0xbe1ce2e0, 0x9e2c501f,
- 0xb3b071eb, 0x4464f4bb, 0x9ce3483c, 0x9eb3fb37, 0xad531671, 0x9f53ae9c,
- 0xb7184295, 0x22ee33da, 0xb8a17a44, 0x5dfcfcce, 0xc9377f21, 0xf62f842d,
- 0xee351cae, 0x85d72f43, 0x4f027da7, 0x9e131780, 0x3c545242, 0x64a7a501,
- 0xa5e37726, 0x4b2d77f0, 0xf0a05f70, 0x91f68929, 0xe3adc723, 0x3afc722d,
- 0x773f751e, 0xbf2fa8b1, 0x6b9d2d69, 0x8e8bc48a, 0x747c48e7, 0x1f023de1,
- 0x7e5d69ef, 0xd71891ed, 0x7a437c04, 0x809ff826, 0x3fc76817, 0xf9d322ee,
- 0x5e048f9b, 0x9b8f5646, 0x370fe180, 0xe43a1c61, 0x79ccd5e7, 0x63e02fb3,
- 0x119ec7d4, 0x315e9d38, 0x7dc01ac6, 0x4ef60dda, 0x1f3a83d2, 0x3e72b30e,
- 0xd95e84d4, 0x3c62afd1, 0x251bf3ad, 0xe521da37, 0xb5e13b61, 0x0ed1f81c,
- 0xf53ef645, 0x578124cd, 0x6aaf9d37, 0xd013f314, 0x26eb82c1, 0xf10abe7d,
- 0x9b2358f3, 0xebca5d38, 0x58b25d38, 0x94c7ed27, 0x30de48d5, 0x71aca78c,
- 0xeba1c50e, 0x0e7e19fa, 0xf0a29d23, 0x7f8d12af, 0xb39b3a19, 0x62cde7bb,
- 0xb5aa6e51, 0xe7dc43fa, 0xb1f20a99, 0xfe10d896, 0x3efe1677, 0x2450fc57,
- 0x78132ebd, 0x757884db, 0xb93afe20, 0x8efe15fd, 0xf9e969ce, 0x84d04ae5,
- 0x9f4f09d7, 0x53b7fce6, 0xac5fa0f2, 0xcfc86f0b, 0xc74a3f90, 0xd233f21b,
- 0x465729a1, 0xddf00f38, 0x78e7a327, 0x28d4bf71, 0x0f3b85f7, 0x919ffaf2,
- 0xb8ca2cbc, 0xff7f307f, 0x4deebe40, 0xc55987de, 0xf7f0413a, 0xfdcef63b,
- 0x77bf9123, 0xd12fdc4a, 0xf7da6f14, 0xd7cac1bc, 0x20ec1b4d, 0xf6dfb807,
- 0xe75deab6, 0xae1fa9e9, 0xc03972b2, 0xe0c784f5, 0x0704baf7, 0x75a6f182,
- 0xa4178a36, 0xf6e40c7e, 0x6f5f51aa, 0x5ba4b3b2, 0x7faf7ab3, 0x37bfa88a,
- 0x8787497b, 0x47a87b61, 0x21bda11b, 0xce45eddd, 0xe0ffba17, 0x43bae35c,
- 0x3bdfcff0, 0x1f9dbd2e, 0xce554f1a, 0x4c5f699a, 0xb54aab8f, 0xd1515e04,
- 0x992c9bbe, 0xe7a0b7e2, 0x70ffce82, 0xa36ab7fd, 0xa59faf7a, 0xd08ec8da,
- 0x2d5ecbcf, 0xf010583b, 0x254fa5f6, 0xe32b0179, 0x7f38b183, 0x1079878c,
- 0x8ff72f92, 0xca6ee8fa, 0xed9f6997, 0x29f5dfc6, 0x1bc87dc5, 0xbb1d0c79,
- 0xfb225331, 0x6cac3de1, 0x36e1da34, 0x268ab3e6, 0x47e73f21, 0xd73c21f1,
- 0x3d5b5992, 0x3d7203c1, 0x85542ea2, 0x674277a9, 0xaf483be2, 0x7a433271,
- 0x4cfafb35, 0xbef7f9c0, 0xdc4cb33f, 0x813b078a, 0x8fb119ea, 0x31b96125,
- 0xce5a24be, 0xeaf86e8c, 0x7fa05bfd, 0x5ecbf7a3, 0x69bb940f, 0x7281c3af,
- 0x85b56436, 0x19780c05, 0xe85542c3, 0xc87d1a77, 0x83ea0b77, 0xf07bb002,
- 0xd341497c, 0xc2172ada, 0xbf7a25ab, 0xe498183c, 0xaa6dfe82, 0x32e93939,
- 0x0e500bd4, 0xcd5f29ab, 0x4ad795cb, 0xce710c5e, 0xf1415a6b, 0x12b57948,
- 0x14dc601d, 0xd78d9892, 0xbd41b21b, 0xfbc3569b, 0xc17f3859, 0xed6f58fb,
- 0x416ff7c9, 0xa4fd03bd, 0xfdf237f7, 0xcf783cfa, 0x3b527283, 0x5c2bea87,
- 0x073c312d, 0xcf91b053, 0x55fb054f, 0xec37e62f, 0xdde68a7e, 0xdf5ed029,
- 0xc28f9c0c, 0xd13ce913, 0xe74dc948, 0x80be1f38, 0x0e0756f4, 0xa5f05f18,
- 0x4909f8f3, 0xa3fd62c0, 0x6dfd7fdb, 0x9e535cfc, 0x07d68177, 0x272779ea,
- 0xfc42c329, 0xe1f69274, 0x03be010f, 0x79379c56, 0x9cdecb3c, 0xc316b42f,
- 0x1b6398fc, 0x6acfef44, 0x1e71471c, 0xe29f99b3, 0xe68ea63c, 0x57bbe776,
- 0xefe843da, 0x4ced577b, 0xaf7be7c3, 0xf6f3d2b4, 0xb70f5c4d, 0xbf21680f,
- 0x2ad5e1fb, 0x552ff3c3, 0x13d265ab, 0x74aa3787, 0x867e576e, 0x6fe437c7,
- 0xdec876e2, 0xc3debcd5, 0x9b7edc75, 0x936dccf0, 0x5fce1e70, 0xeaf9cfcf,
- 0x875f5a7a, 0x4d0bb9e6, 0x9ea45bf3, 0xa970f5d5, 0xf54147c0, 0x8f4fda5a,
- 0xfaa5bbd4, 0x6fa1187c, 0x9d9f714b, 0x24c3d3f6, 0x91f5a547, 0x6e8e65f1,
- 0x43f20dbf, 0xefe23bf8, 0xc32afdb2, 0x45f48d75, 0x678a24db, 0xf21ef9c3,
- 0x3e493747, 0xf8287b8c, 0x7b221ad8, 0xe33b943c, 0xf99e703f, 0xc8f0cac4,
- 0x03d22b48, 0xb58e54f4, 0x84bf8ff3, 0xb3df47e7, 0xf010e461, 0x5fe12e4f,
- 0x5ace138f, 0xb27ee3cf, 0x8c995bde, 0xc4d98de7, 0xf207a43e, 0x3016646b,
- 0x92a38de8, 0xf93b96ef, 0xfb46e0fc, 0x966ba747, 0xf3879d56, 0xeb8d916c,
- 0x957acf47, 0x0bc78bce, 0x3e0bd618, 0xb70a77b4, 0x0cd648af, 0x73b850fc,
- 0x0ea83245, 0xcbc444b6, 0xe6738954, 0xa76f1a85, 0x5ee49770, 0xaf47686b,
- 0xdb57af47, 0xb41bdfce, 0xd5bda793, 0xa3fd885f, 0xa1ad7e71, 0xa7ac88de,
- 0xd4bdfb47, 0xa75ff393, 0xffb9e257, 0x0a65779c, 0x62f9cf76, 0x3ee320ca,
- 0x7eea9e8f, 0x2df7ece6, 0x5fc067cc, 0x98631fce, 0x86ef40cf, 0x40ff2051,
- 0xb91a1bbf, 0xea30d73d, 0x459a56a0, 0xbde51bb0, 0xcba3f84c, 0xbbfdf226,
- 0x16f7cc86, 0xc94ffca1, 0x581f8892, 0x49f5a030, 0x83cdfb24, 0x59f900fb,
- 0x787cfdfc, 0xe1b2e51f, 0xa0a72e29, 0x4fa83c2f, 0x98af56ca, 0x256be544,
- 0xb0dfd60f, 0x92ec9736, 0x51991c82, 0xb241ed7e, 0x0f1a0a93, 0x833ca226,
- 0x7b44aefc, 0xd5ac6ca0, 0x9758ea8d, 0xdfce5d4b, 0x9961e715, 0xcf0c3dcd,
- 0x5876e077, 0xf796f934, 0x72b76133, 0xe1cf2cb9, 0x26eefb72, 0x3e784715,
- 0xad724e72, 0x728cb1cb, 0xc72dd59c, 0xd04f577b, 0x870fae50, 0x99a38a24,
- 0xe5007a80, 0xe71e837c, 0xf3d8edc4, 0xd973f395, 0xbf20a599, 0x72ea5f38,
- 0xa475cbae, 0x2d2b373c, 0xee3f62b7, 0xe34ed2bb, 0xf6d57098, 0xfae3ef0f,
- 0x275ff68a, 0x3260f55c, 0x853cc7ea, 0x78e979c7, 0x5c78552d, 0xad7e8f60,
- 0x3df5a05c, 0xf445fe9f, 0xd9ab33e3, 0x8b6f125f, 0xb5eff1e7, 0xb9fdf12a,
- 0x9c87b3e4, 0x9e7ca79d, 0x4b9d5caf, 0xe5f6f53e, 0xe27ae69d, 0xf5476991,
- 0xf01dafac, 0xbe3c0618, 0x8a59f1b5, 0xc2f13e0f, 0x8748a9c1, 0xe7c01de2,
- 0x9d1b5fc8, 0x4e7a8c2c, 0x55bcd109, 0x39d320d4, 0xb384a603, 0xe51a716f,
- 0x1575c798, 0x3f12766f, 0x0d64bd15, 0x8bf7814d, 0x9c317db6, 0x76166ae2,
- 0xf05adc52, 0x072f6105, 0x1ca3865b, 0xbe3c2914, 0xfc2f522c, 0xe7edc6da,
- 0xd3b1edb6, 0x1d527c70, 0xa8a2dfbf, 0x6ad576fe, 0xc278a7d8, 0x50bb52a6,
- 0x8379f68e, 0xfe78c7c0, 0xbc67fb17, 0x2b8f4157, 0xf5c0db6b, 0x1aa35144,
- 0x8a327bc2, 0x63b4b6ea, 0xc7d171bc, 0x957ff256, 0xf3a49dd7, 0x6f361314,
- 0x794aff22, 0x8fda6ca3, 0x59df11eb, 0x18ad8727, 0x4a50d897, 0x1f0090fb,
- 0xc45eb824, 0xf8c0fe53, 0x3bcde2c3, 0x850105b7, 0xef3f2fc5, 0xac72fd42,
- 0xf10bbd79, 0x359ef50e, 0x3c47bade, 0x2223fd67, 0xc386f39e, 0x2f4b6f74,
- 0xf0c79cf1, 0xb794100f, 0x4e78e66d, 0xec87d756, 0xb667e84b, 0x47feca3f,
- 0xe9be7d97, 0x1e7835eb, 0xe3a5eda1, 0x25dfb06b, 0x0d72fb7f, 0x5db189c6,
- 0xcaf79a76, 0xe280f85f, 0xbef7f5b7, 0xc87f09b0, 0xfe29e786, 0xab13fdbd,
- 0xdf6b6b17, 0xe31d3879, 0x7cb7db06, 0xccfe8c97, 0x26af3b79, 0xadbcef7f,
- 0x94585213, 0x914f4379, 0x11e7437f, 0xb7491f7f, 0x297b0dbd, 0xd004ed9e,
- 0x5760f51d, 0x297d6e9c, 0x88f67f8f, 0xd18ddcf8, 0x88f43bcf, 0xe5b86dc7,
- 0xff512bc6, 0xf27b7037, 0xefb9719c, 0x3f2f3d03, 0x146e3a0f, 0x37f5d7f1,
- 0xf72e359c, 0xf401fe04, 0x74cdd8b2, 0xf661bafc, 0xbcc69faf, 0xc6bd3e86,
- 0x03cf86e5, 0x8a79fa7f, 0xa73e6c77, 0xa5e8e51d, 0x343c50df, 0x078a6fd2,
- 0xd3afa3e7, 0x11ca3cf1, 0xce3a73b5, 0xad3b9d3f, 0xd14fdf74, 0x9e488fce,
- 0x47beb7da, 0xce266a7e, 0xaeb3b435, 0x973f8f1f, 0x9d6b78c4, 0xd0579e3c,
- 0x3d7de301, 0xe22e7a2e, 0xeb5f397a, 0xc5bdbef1, 0x1f6d5ef9, 0xe00fee28,
- 0xb5a5c8f1, 0xb3f1107f, 0x729374dd, 0xcf075e90, 0xe3ad471a, 0x72f42dc1,
- 0xf47b1c77, 0x38aeeab8, 0x21ba08f6, 0xea9e713d, 0x3807538a, 0x49f9046d,
- 0x2e768a3e, 0x8f2d7da2, 0xa3576f7f, 0xe3d6379f, 0xf4117dda, 0x9bdbc7d6,
- 0x7b72e8bc, 0x50fc71ae, 0x4266d13c, 0xb57c4f52, 0xbf5d1f7d, 0x7f4bb4cf,
- 0xebbefad7, 0x148954bc, 0x5eeb1e79, 0x86d2cbe4, 0xeccfe483, 0xf18b7f5a,
- 0x7bff09b6, 0xc5320bdb, 0xdfa92f39, 0x523dfa4b, 0xbde1947f, 0x7bfa512d,
- 0xe7d85dbf, 0x68fe7c8d, 0x7219c97b, 0x7b6d3d40, 0x975f13b6, 0x71483c6d,
- 0xbdd66fd6, 0xe218b5ac, 0x08fe7027, 0xf6d3c619, 0xa4e1eee2, 0x30fdc5cf,
- 0x8954ed91, 0xa29bca76, 0xf1be53b7, 0xe29da9a4, 0x76e6bd60, 0x63bdbb9c,
- 0xac76ef8a, 0xb73358ef, 0xcbd58f13, 0xf6d14393, 0xd8aaec69, 0x29e6afef,
- 0x0f74a3cc, 0x7bdf938e, 0xc862bb23, 0xcce79cee, 0x112e38f9, 0xbae28d53,
- 0x388816aa, 0x537a9fb0, 0xce55de91, 0x77f618eb, 0xe0d7e231, 0x01dd51ff,
- 0x9aaaf686, 0xbf42cfea, 0xd1dea443, 0x642c2d12, 0xe73cf7a0, 0xed0f14e4,
- 0x90d3848b, 0x0f32079e, 0x67ef58ab, 0xcfabfe11, 0x0524b614, 0x5059f7fa,
- 0x7a802ef2, 0x0c5ff7d9, 0xd67b3bf0, 0x8781c3af, 0xa9bf9365, 0x0079dacc,
- 0x35ec2bd7, 0xc847ed3b, 0x7f74ecbb, 0x3b1af948, 0xd6ef778d, 0xbb239f6f,
- 0xc656d7fb, 0x556087f7, 0xb996f783, 0xb7871d79, 0x2fe6bb7e, 0xcbe35768,
- 0x1afe7ed0, 0x89eb8f28, 0xfeb4b18d, 0x8e2978e9, 0x7fcb51ee, 0xa8a9a1ed,
- 0x3963f2d7, 0x4e6fe63f, 0x7d415509, 0x6e1c49ad, 0xee8034dd, 0xc97e28ab,
- 0x7ba5f149, 0x8652beb7, 0xe6fb54f3, 0x60330c58, 0xfb09afed, 0x7ee237ff,
- 0x63d51aad, 0x642f338c, 0x2e78c78a, 0x536118a8, 0x3f23135c, 0xfa11c906,
- 0xe8e31ab1, 0xc5d8113c, 0xa84e7aa6, 0x89780f9d, 0xf8fd838f, 0x3f70aa39,
- 0xe59107d4, 0x76fdfcf4, 0xdcbd8e7e, 0xba39ef0a, 0x9d6b97cb, 0xeeae1c79,
- 0x3349f5c7, 0xe744ff95, 0xb3df9173, 0x23fe5e5e, 0x7aaedebd, 0xe265fbf8,
- 0xfe489b7e, 0x57a5d43d, 0xb4717afe, 0xf4a25bfb, 0x2fdf9e9f, 0xed05a0b1,
- 0xba762d96, 0x67ef0bb7, 0xdb0e73c0, 0x55ffbe34, 0xfdd30ae2, 0x3e843b39,
- 0xd309892e, 0x44fd3e7d, 0xc23cb03f, 0x22f2d6cc, 0x15f4bdd2, 0xb3f8c33b,
- 0x3e9cd7d2, 0xb6e977a4, 0x957f5b6f, 0xb18bf185, 0x7d2bd7e4, 0x1f117fed,
- 0xd3c35a94, 0x2dbcfee9, 0xe7f78656, 0x3b796db5, 0x4db5e51d, 0x9c27a70d,
- 0xb4af5f65, 0x57be6ade, 0x58e38c40, 0xbc42e865, 0xaf3f4177, 0x9e8bd45b,
- 0xdb8632b9, 0x9f18f6d7, 0xdde48635, 0xb1d44f7c, 0xc641c6ca, 0x9e45fbf3,
- 0x7fb17ae8, 0x9d8ffa8c, 0x38f47743, 0x263fdaf7, 0xe699ed09, 0x96407464,
- 0xfa8e3d81, 0xe4eea8bc, 0x7c1ff430, 0x6fdfa316, 0xf9c389e0, 0x73ad33e8,
- 0xcfbfea18, 0x19873bd2, 0x952399e7, 0x92a28f36, 0x8ed2875f, 0xfaf327b5,
- 0xb5378c31, 0xf7a68b4f, 0x12c4c586, 0x8e1e8afe, 0x7a8e7a8d, 0xabe70c4c,
- 0x531f6834, 0x43e5176c, 0x2d33f76f, 0x31b87a44, 0x49ebc3c6, 0xbcf8690b,
- 0x20fb6eb8, 0x950a1e23, 0x72072a6a, 0x642cf84a, 0x832cb52b, 0x2bdbd6fe,
- 0x28f0ef9c, 0xf2813f74, 0x55f8ba7f, 0x3933a6ee, 0x518e3191, 0x5c6614e0,
- 0xe7eb33f2, 0x6fd51448, 0xcc69fc43, 0x646456ef, 0xf7926a95, 0xa94f5618,
- 0x7e2ecc03, 0x43055a5f, 0xec44793d, 0x0c1fa3ef, 0x3d7c6ed3, 0x383f7a48,
- 0x328bb180, 0x4f09bef0, 0xbf80db9c, 0x3eb3706b, 0x2b69e309, 0x5317d718,
- 0x488f68dc, 0x033b00c1, 0x595554fc, 0x03df8837, 0x2f187cc2, 0xf42c2649,
- 0xf37ee5cf, 0x8083b43b, 0x843df94f, 0x1550b157, 0x86c318a0, 0x9e3aefc9,
- 0x96f3fbf1, 0xeb8ccc7d, 0x0741128f, 0x7a4ddc16, 0x7fbac1cc, 0x5aa3009d,
- 0x155b7d45, 0xdc1cb7f7, 0x59b8739f, 0x58c3ed18, 0x42c70b07, 0x1caa18ea,
- 0x2bbfca33, 0x5f03600b, 0xf39ac7ba, 0xf402e523, 0xf5bb445a, 0xf7a83f84,
- 0xbf7a88ab, 0xabf7a88a, 0xe3abd5b3, 0x2836dca9, 0x58a5ef03, 0xf02f595c,
- 0x09b3dbc6, 0x867e01bc, 0xcc7f3de0, 0xfb15e312, 0x18d784e6, 0x962b1bd1,
- 0x8e6eba07, 0xfa7e20c9, 0x4eaedc59, 0x8966978c, 0xc3d70c35, 0xbefd248b,
- 0x1877e64f, 0x1b6e63de, 0xa223e1c9, 0xcf02cd9d, 0x55bf748b, 0xb276f28f,
- 0xb7947abf, 0x263e56f7, 0x6f67797a, 0xde8d89fd, 0xea5ef89f, 0x5a8d8eaf,
- 0x4bd50fff, 0xf47daf65, 0x76efee0e, 0xa03727e9, 0x6e676cde, 0x1a54fd46,
- 0x16b7fadf, 0x4cedc27a, 0xde999a5b, 0xc0dfc831, 0x9a17316f, 0x49f2479f,
- 0xf472fe14, 0x29df7185, 0x61f3bbda, 0xe74d5e7e, 0xbe315c83, 0x9f7cb589,
- 0xdc79eefc, 0x46cb078f, 0x25dfe61f, 0xe1aeeff2, 0x0fdde3f6, 0x1b0fb4cb,
- 0xc1d5bf79, 0xe1efcdff, 0x801f07b8, 0x5f33ddbc, 0xa233850a, 0xdec5dbdd,
- 0x677a878f, 0xde44fe88, 0x9e601583, 0x68e4cb49, 0xbe7160f7, 0x45e1cfd4,
- 0x8b317fde, 0x66fdc5f9, 0x3159e7e6, 0x22dbe26e, 0x0f55a425, 0x82c79eed,
- 0xd1ef802b, 0xc7be04fe, 0x9c592ffd, 0x8d2e66c7, 0x9adfd7c7, 0xa77fd260,
- 0x70e27886, 0x8baf66be, 0x7cfe6ee7, 0x149eb5ee, 0xe54579e3, 0x1ee9ac74,
- 0x9bd52aa0, 0x3d4dfa8a, 0x80f33d7d, 0x07a76a1c, 0x1f218f31, 0x7e1256ec,
- 0x3d24f30c, 0x5084aa95, 0x3f6e2a2f, 0x37bb47cb, 0x5eb3f39e, 0xaebc4b5e,
- 0x177ccecb, 0xe6461dfe, 0x5dcfff81, 0xdff3a1e1, 0xa7fc3957, 0x5d95fe71,
- 0xa380de39, 0xb7043f27, 0xe15771f2, 0x8e7a33b8, 0x7af34aa7, 0x0ebedec9,
- 0xcbf245e6, 0x3fd86d79, 0xc8f9ead9, 0xadfbfd83, 0xd30fd0ca, 0x23de3f13,
- 0x153fc821, 0x24714fea, 0xc194dc72, 0xbc72fed8, 0xfff4146f, 0xe8bf7132,
- 0x52264aa2, 0x08b7571e, 0x34a51fef, 0x913ea447, 0x8f72a64e, 0x974a7b8a,
- 0xd5297a54, 0x56f36bf1, 0xb6983dd3, 0x36fb790b, 0xa25fa0b7, 0x402fe045,
- 0xb52d97f6, 0xed1df682, 0xde308aee, 0x60d2c727, 0xb961c1de, 0x9abf09ab,
- 0x13bf919b, 0x456c13ca, 0x66b55218, 0x7149d10a, 0xc87cb057, 0x0604754f,
- 0xe37da2c7, 0x6987df31, 0xd6711d4d, 0xf8bb31fb, 0xfbc7136d, 0xb7e71263,
- 0xa63fbc48, 0x6e307b36, 0xbb6bb1e2, 0xbc22abee, 0xe38872c3, 0x7ef93ffd,
- 0x37bc4f6e, 0xc0699b4f, 0x327b33bb, 0x0267fde1, 0x5e054bcf, 0xaa1d04ab,
- 0xc4ab3e04, 0xe255afbd, 0x812adcde, 0x3bc42adf, 0x7b888fa4, 0x3d23177b,
- 0xef119520, 0xa1d6bfc0, 0x7b432641, 0x520f0f7c, 0xb75be087, 0xb2a4fc85,
- 0xbc43efc3, 0xde39135b, 0x03a00e6d, 0xdde035f1, 0xc241f983, 0x78e0eaa7,
- 0x0e9cf286, 0xef105602, 0xa739f123, 0xb6fde007, 0x87d424d8, 0xd6784c63,
- 0x1f9fc712, 0xf3e29fde, 0xf390a25b, 0x6a25fc48, 0x5d605efc, 0x8fb37bbe,
- 0x765c44ab, 0x1197b895, 0xcd7688f1, 0xbb0fc02a, 0x3f93e398, 0x2f60221f,
- 0xfd6249a5, 0xc074055f, 0x3d8527fc, 0x74c67884, 0xb75f2c67, 0x762a5a24,
- 0x04a788ab, 0x4b0fdf7e, 0x6cb4b20c, 0xf18043c6, 0x1e641a97, 0xe1fdf584,
- 0xc8ff335a, 0x7ee2256e, 0xc893cf49, 0x56df2b6f, 0x2f7fb82d, 0x74debfcf,
- 0xe69e5bae, 0xfe10f78b, 0x35da1203, 0xb872133f, 0xfa85f902, 0x8bc3d7c7,
- 0x152c1f05, 0x223f06f7, 0x2131e7f8, 0x7ceb8fcf, 0x48e7e5e3, 0xf1e64f96,
- 0x1699898e, 0x9862bf71, 0xe309e319, 0x834cf5bd, 0xc6dad17e, 0x9fdd2943,
- 0x92b63ec9, 0x650ec6dc, 0xf8afe43e, 0xf10c1f8f, 0x7dfd70fb, 0xd78a1ed1,
- 0xeb1dbfef, 0x0e83bf89, 0x711587b4, 0xd7cca4cf, 0xef51cd93, 0xeef2ad8d,
- 0xa65fa1b1, 0xbeecfeb7, 0x73f11b69, 0x1e44e5de, 0xbfe027d6, 0x8ec03663,
- 0xc157581a, 0xc81bd62f, 0xa57a8c5e, 0xebfc49c6, 0x1be7fe80, 0x17b624f8,
- 0xc754ceff, 0x5f501bb5, 0x240680bc, 0x6a2fc130, 0xcf11d906, 0xfa0f7380,
- 0xfea956b1, 0xac2f38be, 0x8fee8f8a, 0xdf2c65fb, 0x5d657087, 0xac2bf26a,
- 0x9ef47d54, 0xef59ac7b, 0x44f314ac, 0x9cb344c2, 0x4fc2f3e8, 0x39577d45,
- 0x5fb13b02, 0x9227a7c9, 0x1cde273c, 0x52a89e7d, 0xf7de20b5, 0xcb8c3551,
- 0xe3573077, 0xfd0f73f6, 0xe49f68c3, 0x3af06054, 0x7ce983f4, 0x7d7190b6,
- 0xaedc6417, 0x04f5c7d4, 0xe715bdf2, 0x3ff13703, 0xcb0807ce, 0xdefc6a17,
- 0xe42dbbe3, 0xe4225887, 0x672151ed, 0xfd7c85cb, 0x8acbe51c, 0x297b58f7,
- 0xab9085fd, 0x90872895, 0xe0cd8f1e, 0x3fb8bcf6, 0x2ccf5f4c, 0xfba08db4,
- 0x161cab22, 0x4f94179a, 0xae0721ac, 0x768f760f, 0x7647ffa3, 0x4e03b966,
- 0xfba2cfcc, 0x2cf8a5dc, 0x37cdf237, 0x9c1759ce, 0xc8161e2d, 0x2b16f74f,
- 0xea4bf72a, 0x8957c8f7, 0xf75408fb, 0xd5fd0ccd, 0xd856264f, 0x9635de29,
- 0xe4d787c7, 0x81de1366, 0x86b19d1e, 0xb4ca5a75, 0xfbeebaeb, 0xec9feac3,
- 0xef835ee5, 0x6960de85, 0x41a17641, 0xfb88d44f, 0xc8279924, 0xc5f41886,
- 0x31268bc2, 0xd4f5eff4, 0xcde8bd13, 0x2e6f5cf5, 0x4deba292, 0xf5d78edd,
- 0xd17ea466, 0x4c17c5d3, 0x54bf9d36, 0x7a465e1d, 0x3f744867, 0xcac3b242,
- 0xd7992ff7, 0x33d19b9b, 0xec95f01f, 0xed0be030, 0xf16fdd21, 0x89e328e3,
- 0xae4793d4, 0x00d7e7d3, 0x4b343bdd, 0xfa393cf3, 0x79abf3ac, 0xfd3fc85e,
- 0x794fcd08, 0x5a5347a7, 0xd92d7350, 0x69770c23, 0x1c2ef70c, 0x0bbf7d5e,
- 0x46b87be9, 0x56af9fec, 0x74bf1843, 0x197166b8, 0x0f76d5c1, 0x2fdc66d2,
- 0x3de1741e, 0xc8d6b34d, 0x247e9fb4, 0xf14e9826, 0x399fdf9f, 0x63e21b23,
- 0x9a5dac16, 0x6b38fc8e, 0x373a52dd, 0x37c1247b, 0x59806fd8, 0x79ec8796,
- 0xbcc6fefd, 0xb43ead67, 0xdbe37bc7, 0xfdd1d5bc, 0x27f8553d, 0x779853ae,
- 0x7643ae08, 0x8674c6bb, 0xfc8e0f81, 0x82eb4ec2, 0x8ed82d2a, 0x58bad570,
- 0x2555837c, 0x280fbf44, 0x0fb571d5, 0xf0ea94e9, 0x73298b5d, 0x4f7ed024,
- 0xdbc472ef, 0x3b5f456f, 0x2d3ebbee, 0x3a0245ee, 0xbbf264dd, 0x56d77df2,
- 0xb66347e1, 0x4463f25e, 0x7c97a7be, 0x62938f17, 0x7ff9e8ee, 0x6869ffb7,
- 0x315df58f, 0xe6b4bf8e, 0xe84f92f8, 0xa11f7989, 0xcf8bc450, 0x5a1b175a,
- 0x66ce4518, 0xb3c7f389, 0xce997ec4, 0xebd7858f, 0xe3e739f6, 0x5e973e48,
- 0xfaf884b8, 0xcd2a7dcb, 0xafc0656b, 0x17a5efa8, 0x507dd346, 0xe2bb9e0b,
- 0xfc0b8c71, 0xf94cbf6a, 0xc4eda725, 0xf53fedc7, 0xce8239d2, 0x9df4a9df,
- 0x5df6af88, 0xda01e74d, 0x3ad3fdc5, 0x7c9cd29e, 0xc1c6bc3d, 0xe9de50f5,
- 0x743c919f, 0xa66857f1, 0x779e7286, 0x5e5ce7fa, 0x31d9fef0, 0xdeebec38,
- 0xe0a1771c, 0x2cd7806b, 0x2169349f, 0xc2df9bd4, 0x0d8d8ae5, 0x7b1f9196,
- 0xd1f7ac6d, 0xc6bff228, 0xb5f931e1, 0xf3965bf2, 0x4caec0f7, 0xcc99c434,
- 0xc87bdf12, 0x65efcd3f, 0x4b20ee65, 0xfa127945, 0xcc0e5bb0, 0xdbb772f7,
- 0xd3d4e3cd, 0x79c6bb17, 0xd6fd6985, 0xe8abce3d, 0x53b09e79, 0x13465bf2,
- 0x5f9e3ddc, 0x9e368e8d, 0xa58c71ee, 0xd1f1edf2, 0xb450ffdb, 0xc0595adf,
- 0x8b4fa07c, 0x79bffdc4, 0xd434fba1, 0xe3ab791f, 0xb8c32413, 0x4d8a6bf2,
- 0x35794ff1, 0x5fdf74b9, 0xed5ceafe, 0x76bc835e, 0x36cd85d1, 0x4743e5d1,
- 0xd532e880, 0x40e3dfe1, 0xf0a17cb9, 0x583d4f81, 0x11d3a72f, 0x82bc382d,
- 0xae7ddbf4, 0x3ea7e768, 0x8d53a48c, 0x1fac13a0, 0xd2740cb2, 0x7ef913e9,
- 0x07d2faeb, 0x8bfdc53e, 0x45edf8a7, 0x08b1ebbd, 0xc74465fa, 0xf383a75f,
- 0x0fd82b6b, 0xdfc2f381, 0xbbf8a665, 0xe827f15e, 0x7f47e3ad, 0x51dff60e,
- 0x944efb94, 0x1f5851cd, 0xe17387e7, 0xc17dbbad, 0x8fa2e30f, 0xf3a9c527,
- 0x04167cc3, 0x71aa3e01, 0xf1f7a3fb, 0xb682c43c, 0x974f18f3, 0xf1362e9c,
- 0x01738a43, 0xff415397, 0x211e7ba3, 0xc50d6ebe, 0xbd19ed7a, 0xd9c5278f,
- 0x185c1f0b, 0xffb34364, 0x11c1f1ef, 0x29f837cd, 0xde60479c, 0xf0bd79c2,
- 0x1b86c7f9, 0x18ea97fb, 0x79c4e697, 0xf6fcfaa9, 0xbde383b7, 0x1e1d70fb,
- 0xab7b275c, 0x8e254860, 0xbf7c60c0, 0x37f4f5c8, 0x145bdfe8, 0x68f0c4ff,
- 0xcae2f476, 0xdfa0977d, 0x99b2aab5, 0xc5d85552, 0x0ce2ed0c, 0x688f5dfe,
- 0x2b5e05f7, 0xcae2ebf4, 0xb5b7ee66, 0x70db9905, 0x323b00cf, 0x8ad8fc92,
- 0x69cf6cc3, 0x7e8dc06a, 0x83dc4d73, 0x65812aa0, 0x67e85919, 0x1a0ccc4a,
- 0x938d77f0, 0x4f2cd7ef, 0xfdc6e3dd, 0x8fd42b10, 0x9a5b33fe, 0x77e4ca72,
- 0xe5995d7b, 0xd7e93a04, 0x7ab0c744, 0x1f91249f, 0x1f8454f2, 0x1fa994f2,
- 0x7da6cd89, 0x28bc488a, 0x281dfe36, 0xb3ff0985, 0x9dfe87c0, 0x3e6ea5a4,
- 0x8fc295ce, 0xaffa04fd, 0x363b022f, 0xc1f645d6, 0x7c2c0b92, 0xe853687d,
- 0x3c6b2bbe, 0xf1c5af2f, 0xff71d871, 0x59f5c643, 0xde276098, 0xd5d32610,
- 0xf1c2128b, 0xdc2123cc, 0xe0978587, 0x5c63a37a, 0xfcf803cb, 0xd7207b79,
- 0xa6ff7809, 0x0901f36f, 0x81fc33f7, 0x35cf118b, 0x03d33072, 0x772d7fe5,
- 0x74b96266, 0x8138fac8, 0x39e017a7, 0x9f618087, 0xdcd7df94, 0xe13dcb0d,
- 0x112be60b, 0x5fdf86fb, 0xc7b7cc6c, 0x1fb02af8, 0x4acbdf91, 0xfda242fc,
- 0x074cfc41, 0x34fdff9f, 0xf2772f3f, 0x07f10575, 0x6e3ed7f2, 0x3c529d3f,
- 0x87efb871, 0xb4dd79d8, 0xbcf363ef, 0x114f686e, 0xe05ad8eb, 0x4fb0c557,
- 0xb3e2a177, 0x545d3f20, 0xfd8dcf0d, 0x2727628d, 0xf2dae838, 0xdebd76a8,
- 0x83af3c3f, 0x4f4f94f8, 0x92247b22, 0xed74762f, 0x69eff027, 0x9e33a1dd,
- 0xf1c388b2, 0xfad1ff4c, 0xfdae93ee, 0x761c45aa, 0x5efca873, 0x69fe3fbe,
- 0x99c51c6e, 0xa3b8fdea, 0xda336969, 0xf53477c5, 0xbcf8899d, 0x3fe2e0a3,
- 0xed43ba63, 0xfa8b13dc, 0xce897ee2, 0xc1f9dd97, 0xa42c6aeb, 0x475fdf5b,
- 0x2f3c1ff7, 0xeb3a71e4, 0x01fe9154, 0x7ef8d6e6, 0x47df8857, 0xae02bcc5,
- 0x715fd157, 0xdb743877, 0xf3dd000d, 0x3406e87a, 0xebefa6f7, 0x43d5037c,
- 0x893ddea0, 0xf7f494f6, 0x726fbd1a, 0x35d7bf98, 0xe346c57e, 0x8daf1ee9,
- 0x0f8fafc6, 0xeff84a7a, 0xf7b88fc2, 0xf8c7c74d, 0x77dc7c99, 0x1d75dec4,
- 0xe03acb3b, 0x3fb0db0e, 0xde3e78f3, 0x7cfc489f, 0x1fa05985, 0xf6fa745f,
- 0xe33e3f20, 0xbd45edf4, 0x4ceb6257, 0xbc920657, 0xcbcf85bc, 0xc905c0e4,
- 0x0313fe30, 0x21271702, 0x9cfb9a1e, 0xc07fbd97, 0x80fbf9ce, 0x81f7f39d,
- 0x5baf9d0c, 0xecd7c89c, 0x538d2274, 0x92c77eff, 0xbb1f87ad, 0xc4fbf81d,
- 0xbb3efcdb, 0xe373d952, 0x9697e443, 0x3e2e3199, 0xfc203d32, 0x7c5d2d0c,
- 0x433bc7c8, 0xa332f2e1, 0xc1ce9621, 0x9b2f98cc, 0x319fdbee, 0x32c3c79f,
- 0xadf879a5, 0x22c275a6, 0xb3d2d711, 0x4483f41e, 0xfe7333d6, 0x6517ba04,
- 0x471ee69b, 0x9c35917e, 0xf44e66cf, 0x608e78c9, 0xf68932cc, 0xf21f47f1,
- 0x3c00b634, 0x45ef1433, 0xe0f99d31, 0xfbc20d7f, 0xb99aca51, 0x9e45347f,
- 0x4853f993, 0xf3e1ed57, 0x1073c23d, 0xc79f0e4f, 0x69cfd861, 0xdd322b53,
- 0x38f7cfc8, 0x7207a87c, 0x827df56f, 0x22fdd574, 0x0afbbcfa, 0x171801d8,
- 0x27b77b9a, 0xb724f907, 0xd4a3eede, 0xd01894c6, 0xb30ab96b, 0x31a29a61,
- 0x0c698ec5, 0xbd9a61b3, 0x354fd850, 0xe0fd9137, 0x786bf1ca, 0xd36e79bf,
- 0xfbe35ff3, 0xb7784af9, 0xdcabe064, 0xa3bfb7a6, 0x3f3e7673, 0x565efdc5,
- 0x9fd699a7, 0xf0cdeac3, 0x38668de5, 0x47866c33, 0x65c333ee, 0x67683638,
- 0xe11ef88c, 0x86569d9e, 0xde2b2bdf, 0xf438a56c, 0xa0ae7157, 0xe93b5e78,
- 0x4dc509c5, 0x712718d9, 0x05a745fc, 0xfe3b95fd, 0x59c532fa, 0x658a6e74,
- 0xfbb86718, 0x831618d3, 0xed9bbc71, 0x18bf30eb, 0xd9fe8768, 0xb5f6cde2,
- 0xedb34f18, 0x434f9d52, 0xedb50f14, 0x4bbcfc6f, 0x086b06e7, 0x6f8e2ee3,
- 0xe445fe7f, 0xfa1be3cb, 0xaaf61d93, 0x7d60b414, 0xdd3847c1, 0x3ebd08c7,
- 0xe2f5e846, 0xfc7af33a, 0xaf6e970a, 0xfce287ba, 0xe3812637, 0x2fb2b5bb,
- 0x2577c587, 0x8c6dfb74, 0x40dd67b0, 0x7687cfcf, 0xd08879d3, 0x7ba179cf,
- 0x6bd11f35, 0xb3ea0c41, 0x0cdaa38e, 0x5c5d4bf4, 0xcea3c663, 0xcc8497df,
- 0x24ba27cf, 0xcf0ce7a1, 0xc55e3033, 0xe71524b3, 0xdfa367ef, 0x8bbd7f53,
- 0xbc2f19db, 0x20f2e9a0, 0x992a7b8b, 0xb2ae70c7, 0x79b3ef5b, 0x089e31fd,
- 0xfbb035e9, 0xbb447179, 0x2eb1fd7a, 0xda5fcf2e, 0x448279f8, 0x95638781,
- 0xe86ec8fb, 0x7d2b23b2, 0x380689be, 0x727766af, 0x776fe12e, 0xf986bdf2,
- 0xdec364aa, 0x4e30bbe4, 0x8f414eae, 0xe3b92b36, 0x498f9fb9, 0x3d72e7c4,
- 0x11f313f6, 0x6ff56d8f, 0xd81cb0b8, 0x718c23d9, 0x5735f967, 0xe41a26fb,
- 0xb9f287fe, 0x3712b74e, 0x392bcbc7, 0x9cf093cd, 0xff0d7148, 0xfd71618e,
- 0x80dcb76d, 0xcfcd5ef8, 0xcc2b67d3, 0x963c832f, 0xfaedb96c, 0xfcbcf061,
- 0xec5e5199, 0x2b71540f, 0x78de2f3e, 0x3d15ce92, 0x8efee16a, 0x0504fa48,
- 0x13fa3d9f, 0x39ea0147, 0xcb75efa8, 0x9f7f7a08, 0x239bec05, 0xdcef83e3,
- 0xb38e4505, 0xa06f0ffa, 0x9f3330f8, 0x684bdf02, 0x97ae75bf, 0xe9e8ebbc,
- 0xd19becc2, 0xa02df754, 0x8fc87978, 0x0c297eba, 0xa489eb99, 0x6fc16aef,
- 0xe4621bf0, 0x7d72c893, 0xdce904a6, 0xd07cc974, 0x43ff0693, 0x8a6aa1c9,
- 0x076c8dcf, 0xc1985823, 0xe181da0e, 0x9b972875, 0xfc169c78, 0x88b65b24,
- 0x61c41f63, 0xf915c7ba, 0xf8a21811, 0x83d13652, 0x4d99bd78, 0x37d754c6,
- 0xc3f5396d, 0x52abfcb1, 0xa2bf73cb, 0xe7249cfa, 0xdd30ee6d, 0x9c4fdb6f,
- 0x70f36f47, 0x8feeff58, 0x64d45f9e, 0xe3aeb8a7, 0xbfd23427, 0x149e300b,
- 0xb768bfcb, 0x3d68c058, 0x78cfa5be, 0xab6e538c, 0x1fa5f7e7, 0x5e33efab,
- 0x1ebccb3b, 0xf9f44fa9, 0x39fe20f6, 0xbe7afd1a, 0x83ce1726, 0x771c788b,
- 0xcc8a9f4a, 0xd274288a, 0x2ad44bdf, 0xd3fd7132, 0xbbc38f79, 0xcc14f08e,
- 0x9fefc850, 0x5c9a7e4a, 0xe83a9fe1, 0x02edbff6, 0xaca139ba, 0xec25fe0f,
- 0xdfa1d793, 0xfbd90bf3, 0xf7507b80, 0xacacfd3e, 0xa3df9d00, 0xfb40f40f,
- 0x56161533, 0xe266df80, 0x609c353c, 0xae674f9a, 0x719e2896, 0x78f372d6,
- 0xe36ebef0, 0xaac05afc, 0x5622dea9, 0x6ac1694f, 0xce217e73, 0x273c2e47,
- 0x8a76e3c7, 0xfaf9cd6a, 0x8d92c0b9, 0xf0d1ac67, 0xc7d335f6, 0xc702fbe7,
- 0xa36cdd27, 0x2ab7ddfe, 0x6977ef8e, 0x6df387cc, 0xe9272ae7, 0xa01662ff,
- 0xe629dc7e, 0x7307f2fd, 0xed20b37d, 0x37d33f98, 0xcb9e0fab, 0x2d23f3e7,
- 0xf99e4919, 0x13c57ebd, 0xbf007859, 0xbce187cf, 0x8524dc5b, 0x036c2187,
- 0x9fc11d51, 0x3826bde3, 0x3679e37e, 0x6e38fc7d, 0x3ef673e3, 0x9e116fa7,
- 0xb8f9929b, 0x0225f98d, 0xad1b251f, 0x98d17f26, 0x79d0528d, 0x6aaf9e39,
- 0x1acaf7a1, 0xf54d58ce, 0xec1d798a, 0xba076601, 0x2b58298d, 0x755660e3,
- 0x25d0f1e9, 0x1ccbced1, 0x755c7810, 0x945f5e5b, 0xbed1c7db, 0x9d1027ed,
- 0xf84a7a43, 0x06d858a3, 0xec8cc5ed, 0x7b3f2982, 0xe2938721, 0x26a6bd1e,
- 0x4a2fbe8d, 0x653361fb, 0x0e789bff, 0xd03e32b3, 0x99da0e37, 0x2ba5f169,
- 0xc1bebf24, 0xcf9d6fe4, 0x88e4f0f1, 0xa22a4b8a, 0x3a75b7ac, 0x53d5213f,
- 0x3b70409c, 0x599da79f, 0x20c06a9d, 0xb8e32317, 0xd3db8cbe, 0x3a8fe742,
- 0xfe744ab7, 0x20e929f9, 0xea7e0f9d, 0xff430f5a, 0x09d02a40, 0x1253eff5,
- 0xfcf7845b, 0x34dc3565, 0x73a40de7, 0xe3178c56, 0xc61b4a0f, 0x1a0ea5c9,
- 0x62e3b73f, 0xbee2d62b, 0x218cca54, 0x61df9023, 0x866e33dc, 0x3ce3a3e7,
- 0x075f5ed4, 0xc2ea7ba7, 0xa1dcc660, 0xce7fbed8, 0xc38f281b, 0x7cbce862,
- 0x99cae00a, 0xb432e940, 0xe65952cf, 0x5333b46e, 0xa04678a7, 0x8b957f4f,
- 0x916493b7, 0xf684dc67, 0x270e08e3, 0xd6f92c3c, 0xa0ae1311, 0xfcac5276,
- 0x1cf87a93, 0xfa1b4ded, 0x7a061c27, 0xc4c8a84f, 0xf10653f6, 0xa70b5134,
- 0xbbfb3d61, 0x75a01ee8, 0x23373cc8, 0xbbef3d7d, 0x2eb82971, 0x0b06dfdc,
- 0xfb63d075, 0x97fdf4d3, 0xfbec83b0, 0xf2f0870b, 0x97994ec2, 0x24e7cfc9,
- 0x15f6eba6, 0xfaa1d72f, 0x5ea246e2, 0xf9db8f7d, 0xe47c395f, 0xeb42bf07,
- 0xa0803ce5, 0x58e9f953, 0x0bcc3216, 0x21bed3e5, 0xb4fcb3fb, 0xef1cf4cb,
- 0x95c63509, 0xa1ec1497, 0xb2943bef, 0x509f3a66, 0x838e6f5a, 0x7a2622bf,
- 0x979f3abb, 0x3059969f, 0xf99abb6a, 0x2c3ee9f9, 0xb95a27d8, 0xd3f3f364,
- 0xfc6e1992, 0xe8539456, 0x7169cb39, 0x0a71fae1, 0x67a847ce, 0x7aa09642,
- 0xda5d3779, 0x79a62ddd, 0xe1c3dda8, 0xa8bfb10e, 0xb7f5ebe7, 0x39c4d34f,
- 0x7bcf7e3d, 0x2028255b, 0x4dd3cfc0, 0x5ddfc927, 0xf09bb4d2, 0x3745f3a3,
- 0xd059629e, 0xaae4a780, 0x6405b0e6, 0xfdb8e9fc, 0x025e874b, 0xcba3d924,
- 0x7d4b3bf3, 0xbf1f2163, 0xef90616b, 0x792eacd8, 0xcab37527, 0xf0fd0b22,
- 0x6389d2ee, 0xdf2f308d, 0x35f37efd, 0xb2b78113, 0x6bf7f286, 0x6b7bdee3,
- 0x7506c621, 0x4ce83b9d, 0xb00d3bf7, 0x0076022d, 0xbb00cc3c, 0x2313f223,
- 0xe02353f2, 0xcdbe5e34, 0xbd974e19, 0xfb8e6d8c, 0xf4051ae0, 0xf0df5b5c,
- 0x6479bc74, 0xd747d579, 0x4b8ef7e0, 0x7bf7f8b3, 0xaf249acb, 0x65a3d064,
- 0xe4871e5e, 0x3368b6f0, 0x9a1e2287, 0x507d44df, 0x71b928d2, 0xdfa8e0fd,
- 0xdf182612, 0xabde18f3, 0x92d3ebe7, 0x5ef483fa, 0xb10ff5af, 0x3a3f3c90,
- 0x772a73e4, 0x362dfdae, 0xaf3dfcc5, 0x52bbf6de, 0x50b7812d, 0xc7f7eadf,
- 0xa8f96db7, 0x20aa7bfb, 0x7d7ded7f, 0x469f497b, 0xc72f5b9c, 0xe5ba38fe,
- 0xa3e3c745, 0x7dd14e43, 0xd6187fba, 0x079a01f4, 0x2e4ef3b1, 0xff75abc0,
- 0x14787a54, 0x27785fda, 0x4f1fce2f, 0x704ba148, 0x059a7a5e, 0xef76c12e,
- 0x3768bd29, 0x80ec6a7e, 0x5e0cf2da, 0xdc4df309, 0x01ffc249, 0xfc00cb67,
- 0xc7e9dd64, 0xa4e1c2ff, 0xe609ba16, 0xafefeab6, 0x1ecdefc1, 0xc032d018,
- 0x8ff7f002, 0xe0993a5f, 0x419e5a8b, 0x04eac2f8, 0x196b0f0e, 0x03fbc320,
- 0x23267d83, 0xa3bbd6fd, 0xa109fdcb, 0xc5fef46f, 0x891df60e, 0x84aafb43,
- 0x2c783bcf, 0x757a06da, 0x4db1d17a, 0xd31f01eb, 0xf49623ff, 0x5bb6fadd,
- 0x1e13f3ae, 0x6f8c7e82, 0xa6f8114c, 0xbbf49179, 0x5f44f642, 0xba130b9c,
- 0x6f4ce9e9, 0x71bcd0f6, 0xb416c569, 0x0fa6521f, 0x55e379a5, 0xee27ef97,
- 0xe9e9dd51, 0xc4fe9e24, 0x5bfae6ed, 0x46bc50b6, 0xb24e43ca, 0xdf171eab,
- 0x23b90067, 0xba0870fe, 0x3c7cdc58, 0x73190dff, 0x80001bd1, 0x00008000,
- 0x00088b1f, 0x00000000, 0x7dddff00, 0xc594780d, 0xbbbcf0b5, 0x26effeef,
- 0xb24d9bbb, 0xf379f909, 0x71100843, 0xa9189313, 0x18884dd6, 0x220bb531,
- 0x49716b62, 0xc93049f8, 0x2d16ad46, 0x544859bd, 0x46d10882, 0xe1b80a04,
- 0xfd2b6202, 0x1a8c4582, 0xf68882e8, 0x72dfbd2b, 0xbd3fadeb, 0x8a7e1bd7,
- 0xb4564288, 0xeb6dea5c, 0x2666739d, 0x5c9377d9, 0x9f7b7aa8, 0xbe8f8be7,
- 0xcef33bce, 0xfe73399c, 0xb3339ce6, 0x9086bb1a, 0x258e4264, 0x4ec730dc,
- 0xe631df9f, 0x224c9d15, 0xf433bba4, 0xc84b499c, 0xc421127b, 0x09f04845,
- 0x0e7b6853, 0xd1eddf21, 0xb4897504, 0x734de1de, 0x44b2d116, 0xc345bd7c,
- 0xd57fbde5, 0xd2b3e5de, 0xd32d3172, 0x9912abe7, 0xbd33f58b, 0xfe5a0e69,
- 0xa7aefe02, 0x9f561ee5, 0x58ad25ae, 0x7fbec39f, 0xe5dc84aa, 0x76d4cfa3,
- 0x7d296e3a, 0xb5b89dae, 0x916b8e9d, 0x0bca1789, 0x5d6c16e7, 0x736a614e,
- 0x897842cc, 0x51269bd7, 0xe6364ef8, 0x76d1566a, 0xc8afa7bf, 0x515c8435,
- 0x97b0cde0, 0xff40f9d1, 0x44d21c74, 0x3c369527, 0x37981cfe, 0x7ad7afad,
- 0xcf3a64b3, 0x39fe1ddb, 0xe35ebed0, 0xd0b4429d, 0x77c0b789, 0x8823b405,
- 0x3b76399f, 0x40f227b6, 0xffffbc19, 0xb8954f08, 0x4f115fee, 0x7534ef77,
- 0xf8242c9d, 0xb7fd05f7, 0x2aa1d7b9, 0xbad2fa07, 0xcb871a4e, 0xd0ffc377,
- 0x24ad4871, 0x2c3a1493, 0x8d6e22ab, 0xbfe836ff, 0x7a07e979, 0x513781a2,
- 0xf02ff43d, 0xeb0a4ebe, 0x82fce952, 0x76cf24fb, 0xb2cfdec2, 0xe8959211,
- 0x21e613bf, 0xc3f79ee0, 0xd17f34e6, 0x3f2c7cf0, 0x76e6a978, 0xe4b79c5a,
- 0xf4edaecc, 0x590f79fb, 0xdb865108, 0x9d711ed3, 0xb8cf7fdf, 0x9f495c9a,
- 0x86b0defa, 0x19fdebe2, 0xb69cb3c4, 0x1a435f7b, 0x73efff00, 0x743f95bc,
- 0x853211f7, 0xb5d95f90, 0xd0499df8, 0xbddbe483, 0x53b7e288, 0xd0234122,
- 0xd23d4cc3, 0xd28860c3, 0xfeb095c3, 0xfbe87d74, 0x872707ee, 0x067d7482,
- 0x619100c9, 0xbec4153e, 0xbfa9895d, 0x29eb00a3, 0xb44d049d, 0x0e68da3e,
- 0x5e80956d, 0x50a5a028, 0x5feb093f, 0x07fad895, 0x38e230ef, 0x1d1933dd,
- 0x433a3776, 0xb6001cc1, 0xc6de008b, 0x7694a3a2, 0x64487482, 0xb69994ef,
- 0xe36c7c61, 0x3a52c172, 0xb4dbe2f0, 0xe4dab23f, 0xb01f4f19, 0xbb943284,
- 0x4a3c7152, 0xbe91ab0f, 0xfd470664, 0xab42d38f, 0x394f5c70, 0x36a3cbac,
- 0x1f787cef, 0x014591fd, 0xc89937f8, 0x7d09634a, 0xe8c3a44a, 0xe1c0eba4,
- 0x134f5d21, 0x60bb83a0, 0x7f878a00, 0x536f386f, 0xd89ffbe8, 0x08038425,
- 0x484e58cd, 0x75f5611d, 0xa4c72ccb, 0x86d4f029, 0xddf4090d, 0x03bc1bca,
- 0xd972be82, 0xf3fb48d3, 0xeb22ba73, 0x83c036a3, 0x804bbe1f, 0x29b73ffe,
- 0xefd32856, 0xd3f2c0a7, 0xbf870bef, 0x7df039ff, 0xe0c7c019, 0x65166d27,
- 0x1f8c34bb, 0x80b9fcf1, 0x6f69ebaf, 0x9c6278ec, 0xd98f7ef8, 0xf007ffbd,
- 0x4e1ef145, 0xb45e0174, 0xf0f1aeb8, 0xc7d1f4ba, 0x5e7eb44d, 0x82b1d69b,
- 0xd4bfd3e2, 0xf015f386, 0xbd1a95de, 0xec8de48e, 0xa5a594ff, 0x2ff9865c,
- 0x964f7465, 0x62e22819, 0x2e1fa2f1, 0x485dd253, 0xd23587a2, 0xf0e5ef28,
- 0x517f8001, 0xf8f7cc77, 0x621abfdf, 0x21be09db, 0x3f07148a, 0x92452ba7,
- 0x12fcdd61, 0x3ebd375b, 0x56e40f3a, 0x9f02dc3c, 0x8de5c6ff, 0x7c788ba0,
- 0xbbe01bff, 0x5dbe246c, 0xe84c81fa, 0x80d4bfd7, 0x9fef8a78, 0xf77e1090,
- 0x4d0489b4, 0x4bd6ee94, 0xfaebd212, 0x90212d07, 0xe8a6839b, 0x6067c00e,
- 0xdeb88dff, 0x0acd1ae7, 0xea364da1, 0xf705bf19, 0x171f18db, 0xdc80140c,
- 0xece7473b, 0xee73eba5, 0xa09eda37, 0xa4208024, 0xadda37e5, 0x5ee7ff40,
- 0xb3f589be, 0x5a10a2dc, 0xe986000e, 0x7fe081b8, 0x578a11b6, 0xc7119669,
- 0x0a57b13f, 0x8fbea019, 0x5e4639e2, 0x36ffa39e, 0x8dcb0c94, 0x3800a841,
- 0x07082cfa, 0x8e23699d, 0x59335df7, 0xd16fc745, 0xad0d5e48, 0x2932596f,
- 0x31e0ced4, 0x16d5cac6, 0x4a90e90d, 0x45bff986, 0xdee0bc73, 0xa7275622,
- 0x60ac7970, 0x851243bb, 0x3ab8c9b3, 0x05fa05a2, 0x4bf5a03e, 0x78673ea0,
- 0x7f565a1d, 0x479817f4, 0x7d351ecb, 0x9eaf3d34, 0xba5892c7, 0x17a619ca,
- 0x17c3294b, 0xf1a126a9, 0x2f1b5e14, 0x21226a5b, 0xe963e02d, 0x2ae27234,
- 0xc0e0f4da, 0x5b23a074, 0xa3a92f69, 0xe269c0cf, 0xa7b8510d, 0x36bcf7f6,
- 0xd477b68e, 0xba613244, 0xcdbfa581, 0xf0d5793b, 0xaf380b3a, 0x4b427fe9,
- 0x7e1e38ac, 0xeef14147, 0x89bb62b6, 0x7d88aeb3, 0x92efc0ae, 0x0f2f4c35,
- 0x1fe02bc0, 0x75cde999, 0xfd526f5c, 0x617af28a, 0xafd404d7, 0xce40ffa0,
- 0xf4c0953d, 0x903dc831, 0xaa8e6d33, 0x9e741cab, 0x14d56766, 0xc71b1947,
- 0x27e98367, 0xa788fea1, 0x243d78eb, 0xb5e6a5da, 0xc75ab716, 0x0cf9476e,
- 0x90dd16f1, 0x2c88e4c8, 0xafd17961, 0x10ab3d75, 0xe6e9193e, 0x2839cdde,
- 0x97481b97, 0x89bce81e, 0xc740f484, 0x98248c8b, 0x1162e940, 0x9f48966d,
- 0x881bd78b, 0x8d7eb312, 0x89b97521, 0x49bb85cb, 0x7bbfbf04, 0x357d5c67,
- 0x7d68db09, 0x2d8491b3, 0xd755ecf0, 0x8e7d50b7, 0x85f7d67c, 0xe93df621,
- 0x8bbdf366, 0x3aa3bbaf, 0x79d3f5a4, 0xdd51306f, 0x5d0684ea, 0x97533eb8,
- 0x267ae0f5, 0x1e737896, 0x2bf2bd06, 0xa52b679d, 0xf5f03fdb, 0x6639f812,
- 0xbc00aaaf, 0x9c1ab59b, 0x0361f47f, 0xd524e7e2, 0x6bfeb0e3, 0x59aee41d,
- 0x8dae79f4, 0x8075f378, 0x2cd67b26, 0xaf3c48db, 0x00d4c57a, 0xd0e0d374,
- 0xd32ae8a8, 0xf972c3a1, 0xe5ff8e0a, 0x1cd6d096, 0xa014f744, 0xa15cf2a7,
- 0x9994c957, 0x474c7cb4, 0x6e5a3bed, 0x43f56399, 0x4f60037f, 0x0efdf2d0,
- 0x77eecf26, 0x453d71e8, 0xd057cc59, 0xfb071d0d, 0x9ec55f33, 0x43658e02,
- 0x74609fed, 0xbaf0f5c3, 0xea0f7346, 0xd5fa21e1, 0x22dfa410, 0xfaf01e9f,
- 0xf32b970a, 0xf8a16ec1, 0x1412857e, 0x2f608fc8, 0x3e295fb3, 0xe5a52de6,
- 0x79174e57, 0x67402956, 0xf2bcde4c, 0x4159331d, 0xccf37c87, 0x27fb1f4f,
- 0xb4fe7f5a, 0xfad0315e, 0x746b4005, 0x88915efd, 0xbe0bc617, 0xbe810868,
- 0x7b33d26c, 0x15ff69b4, 0xfbd19ecc, 0x71842c37, 0xc079d05e, 0x084a69de,
- 0xeb03b73d, 0xa2943cd3, 0x863aabc9, 0x16cbe0cf, 0xf439bdf6, 0xa0bb9fb3,
- 0xa413d53e, 0xff26a3ed, 0x74d75846, 0x7a889283, 0xc25ad7f9, 0x381709c6,
- 0x878f5e28, 0x9c7ddd98, 0x4e304956, 0xa1fb0dbf, 0x90b69a7c, 0x33a273f6,
- 0xe543e715, 0x2759da2f, 0x82b618d6, 0x34375dfc, 0x8fed84ae, 0xd3d37ceb,
- 0x8bf8f968, 0xb4e59ec5, 0x0fa7d06a, 0x073d29eb, 0xafbb32d6, 0x016ca35e,
- 0x16fd90fc, 0x8f58879c, 0xb5c59ac0, 0xb2581f50, 0x8f9016ec, 0xc839f163,
- 0x3723127b, 0x166891cf, 0x86c6d3f0, 0xe830dedc, 0x1e89fe95, 0x4dc4af54,
- 0x8dd29f17, 0xa93db59d, 0xee8df863, 0x5f3d21d3, 0x1740ff6e, 0x43d33972,
- 0xca804e30, 0x0ff82265, 0x594c72e5, 0xad995a3b, 0x5495e063, 0xeba9df6e,
- 0x47fc1253, 0x9e5a5d60, 0x97f78ffc, 0x145e302a, 0x4ae922e5, 0xa93cbe46,
- 0xba03cef3, 0xf5875475, 0xfd7a3175, 0x99d983a4, 0x076e06f5, 0x963eb092,
- 0x797d450f, 0xc5ee9a95, 0x7fa704f3, 0xf7c9845b, 0xce1af591, 0x401ab71f,
- 0x20654d8f, 0x23d06c93, 0xc15fe856, 0x0e9ea7fe, 0x3969ebeb, 0xbf58597b,
- 0x4f813f88, 0x46c3be28, 0x1b93ef3a, 0x29bf8c6c, 0x459fa01a, 0xe5f50415,
- 0x63b52d22, 0xd2bde04b, 0xe5d74037, 0xa40e8bd4, 0x8a67f22f, 0xf9ef8a15,
- 0x5033b784, 0xb1ca97bb, 0x30a43a97, 0xafe60bec, 0xe5356c37, 0xb57b5f00,
- 0xcdcf5836, 0xf9b1ca12, 0x1b05951d, 0x9ec97968, 0x13fd702b, 0x2e5d182a,
- 0x2f503909, 0xb1f2e54e, 0xa3d210de, 0x8933fe1d, 0xf6883ec0, 0x1374f68f,
- 0x64ad28fd, 0xae401e24, 0x1421e8ab, 0xd1f6a653, 0x57265ed4, 0x24e79509,
- 0xf2126ec6, 0x8938e41e, 0xf4d503b3, 0x88fa1411, 0xa4a23dc9, 0x7213dc82,
- 0x97dd98f9, 0x3e3b44e8, 0x97d6153f, 0x9b9327ae, 0x6bc425bb, 0x7d456933,
- 0xd0c0f422, 0x9c8f5cb8, 0xbe9906d2, 0xcf813c32, 0xae0e677c, 0x8bd212eb,
- 0x95e844fa, 0xdf20e8b1, 0x88fbe1a9, 0xbc60e9d1, 0x9afec153, 0x75f0934e,
- 0x65a6bc74, 0x853cdc24, 0x50536d3d, 0x693d323f, 0x9e127a64, 0x97d0cbe6,
- 0x5e31faf1, 0xc1ebc61f, 0x77d33d54, 0x3d859d62, 0xd98d3a93, 0x85975301,
- 0xfc08a4b4, 0x94eade35, 0x26bb61e4, 0xa8d18ef0, 0x1f65095c, 0x9ef905c9,
- 0x2a62f950, 0xc4c80fad, 0xa1657c0b, 0xefa1e978, 0xb7fb7337, 0xd7cd9527,
- 0xabf467ad, 0xd8a47d93, 0xc112eb0a, 0x99346f7d, 0x051e81d8, 0xe8db373e,
- 0x1df02577, 0xefa1b7e3, 0x1cc3a48d, 0x2bd57df3, 0x173fd426, 0x0c85b65e,
- 0xb3f88f68, 0x94bfb41d, 0x4ed01bdf, 0x0d8af73d, 0xae39e9f5, 0xefc25d0f,
- 0x7e611e40, 0x41aebe16, 0x008e3552, 0xc6334bed, 0xf6140881, 0xd983b359,
- 0x21ed2359, 0x99139f5e, 0x80cae8c3, 0x8e0bcdfb, 0x4ca00781, 0x7fa021e1,
- 0x7e32716e, 0x5699ec0f, 0x3efa43fc, 0x187ab3e0, 0x40c5fdf6, 0xf7ed06af,
- 0x7d2918e7, 0x8b2ed74d, 0xd1e7483e, 0x83b5699c, 0xfeceab7e, 0x41dddfd7,
- 0xd1ee1fcb, 0xf3ac0311, 0x497369f6, 0xb7f2d8ee, 0x3e3ba431, 0x772fc310,
- 0x9b9754ef, 0x40e5d57b, 0xbf7cba9f, 0x653ae6d3, 0xf9e1d941, 0xc1b5d282,
- 0x87ba7ad0, 0xd5786bc2, 0x8668fa80, 0x1390ffd3, 0x7a26ade4, 0xc86cf018,
- 0xf80a78fe, 0x9ffd023b, 0x5034f048, 0x31148a36, 0x5f5f03fc, 0xb6cfcd30,
- 0x61b7828f, 0x06a311fc, 0x75ad4cf1, 0x173944f6, 0xd2e27ce0, 0x403c3f7b,
- 0x9668bfe7, 0xdf02bed9, 0xcacb6b78, 0x18449ec1, 0x4dfd6049, 0x8bbec21f,
- 0xf5846bb6, 0xb693353f, 0xac3570a3, 0x89b0fa67, 0x6f801244, 0x69dda85b,
- 0x1bfc4ba4, 0x77776fce, 0xf4c3cb44, 0x359dbb7f, 0xf94e0113, 0xe80fb22f,
- 0x37e851e3, 0xeade4ec6, 0x4bfc7264, 0x463299fb, 0x02b699f8, 0x038d9afe,
- 0xfe3a4afa, 0x0cf97ff5, 0xa5e2fde5, 0x823ee1af, 0xb33e63ce, 0xc80a4dab,
- 0x1e0fc5a7, 0xdf62f7c0, 0x8ad32a76, 0x36d7b6fb, 0xa1d95818, 0xcda9f2c7,
- 0xb8b95f6c, 0x3cc10a57, 0x931759a5, 0x6c2f412a, 0x640dd9d6, 0xf1e35e24,
- 0xb7a6c1f8, 0xf5efc013, 0xf61d2201, 0xc7b3127b, 0xb809adec, 0x135a507f,
- 0xac0cbec0, 0x9043f1bf, 0x6b378b8f, 0x902f603d, 0xcff4367d, 0xc37cde2c,
- 0xe85685c4, 0x4aa4d3e7, 0xb96d13f0, 0xd0543c01, 0x7e6217ce, 0xf4f5c89e,
- 0x6ae5bcbd, 0xd0f1f805, 0x62ff0666, 0xd0077187, 0xd17ff5d1, 0x1ac97f22,
- 0xb93b07e2, 0x089def5b, 0xda6cad7c, 0xe7d61d3e, 0x1ae99983, 0x224bbf6c,
- 0x638bc076, 0x5fbc0a69, 0xe03ec92c, 0x8df586e3, 0x4f76b1b5, 0xc7f9939d,
- 0xa597b32a, 0xaf91580c, 0x6d3e80e6, 0x08f94cde, 0xdef59fc6, 0x0d70eeef,
- 0x6b3495f3, 0xa1532dfd, 0x1e7567ff, 0x7b21bbe0, 0x90b7d366, 0x4c2fe0be,
- 0xe398b5f1, 0x99f2abeb, 0xa4f822c1, 0xeae400b5, 0x05ad15e2, 0x8cec51f6,
- 0x44d93e21, 0x213272f9, 0xf9129da7, 0x1993fc02, 0x63bed54e, 0xb59a7dac,
- 0xc67a8350, 0xedde21e8, 0xb74a99f4, 0xb71fb0c9, 0x6f58c925, 0x7d23d24b,
- 0x77ba7fcb, 0xbce86fe7, 0x2ffa749e, 0x26ccbe80, 0x6bd062de, 0x455ed44a,
- 0x35405acd, 0x136461da, 0xcc89afb3, 0x92eb85fc, 0x31558ec9, 0x125373fb,
- 0x39504fdb, 0x73f405f1, 0x1f3fddee, 0x64b6fc06, 0xec053c7d, 0xcfc5c085,
- 0xb35fe0f4, 0xdf284bf6, 0x011f1ead, 0xcff409ba, 0x868a0b24, 0xc3c072e5,
- 0xbcfc46f4, 0x98e924e6, 0xb145751c, 0x82974a9f, 0x41076ee5, 0xd4b8da7a,
- 0x46fef68c, 0x4004c857, 0x2b7cadff, 0xee46a7ec, 0xfb6e340f, 0x740b5785,
- 0xe3ec921e, 0xfe30aca1, 0x17986c18, 0x3e71d2d2, 0xc41796dc, 0x8f4a9ef2,
- 0xb759d696, 0x5ccae3fd, 0xce9f53c0, 0x9eaded03, 0xdf980481, 0x244edb87,
- 0xb61afcc0, 0x0dde7169, 0x16524fa1, 0x09cb0d16, 0x905fc69d, 0x5d827604,
- 0x42f8c2b2, 0xedb87c5e, 0x560594d3, 0x7d403fe6, 0x5e3a3a5a, 0xc9cacecc,
- 0xdff5fdf0, 0x6672eb64, 0x72042197, 0xf9898cf0, 0x33bb45f7, 0xaeffa636,
- 0xcdfe124b, 0x3fd02cde, 0xa2796543, 0xf7c4e406, 0x2efe6ced, 0xf0166f7d,
- 0xba9247e5, 0xb52b259f, 0x52e54424, 0x84894ae3, 0xf33fcca8, 0x20594bdc,
- 0xfedc3fff, 0x0c5d5652, 0x89dff17c, 0x6a498de7, 0xaff09a7f, 0x0ce1f4ba,
- 0x63ceaf18, 0x31cc7e60, 0x3da2abfc, 0xa4fccf59, 0x816b9483, 0x8377c50e,
- 0xd82f660d, 0x18c483bb, 0x5d5b9702, 0x7ad7f73f, 0xd82ef9bd, 0xe3ef88d7,
- 0xf40d5ffa, 0xfa92e144, 0x5827f424, 0x9f28a28a, 0x77fcb4bf, 0x918cf5d1,
- 0x8d9d74ff, 0xc6cd4eb0, 0x0471e1e8, 0x780f43e9, 0x6558b7d3, 0xed2957d0,
- 0xf7a2be8c, 0xe59f706b, 0x814c2732, 0xdd3e80b8, 0x76f9056d, 0x43b9817d,
- 0xb3ef0893, 0x333ed042, 0x0bbf10bd, 0x0ffa3156, 0xc3f410a6, 0x095691a5,
- 0xe676b4fd, 0x20a8cfe7, 0xf8b455f6, 0xe76624b3, 0xbd6789b8, 0x5fd70f36,
- 0xc70738c2, 0x400fd08b, 0xcf2f2047, 0x23a44648, 0x7b425fa9, 0x9de9ab54,
- 0x458efd07, 0xbac52b57, 0x2a1aba72, 0xeae89dff, 0x23c74149, 0x20afcae8,
- 0xa38db95d, 0x23f715d3, 0x127b765f, 0x36bec1f4, 0x2d6be395, 0xfbd13f97,
- 0x2eafc28d, 0x796b7cc1, 0x6b46b57f, 0xc47a0b58, 0xd638fba3, 0xda89bc3f,
- 0x4a7fb0c5, 0x3e9ebb03, 0x57cfb5c7, 0x6448dd70, 0x9608fc00, 0x2fa88dab,
- 0x7244d31f, 0x9d498ec0, 0xe81bbad4, 0x515e7523, 0x0bee3b49, 0x17a01c33,
- 0x7fa2d740, 0x1f34e974, 0x1c5823b3, 0x8f533a28, 0x07969cfb, 0x8ecc7d2b,
- 0x097e41a8, 0xa02936ac, 0xe7f5a707, 0x08fa072c, 0x031e232c, 0x86cf71d2,
- 0x9dcfe045, 0xac80f56d, 0xb225f113, 0x9d77cd52, 0x05538b12, 0x0f18226f,
- 0x0d338e1b, 0xe821f96c, 0xf422c6ff, 0x8ff90c9b, 0x8dea09f3, 0xd6438dcb,
- 0xde2136ad, 0xd068fc45, 0x25741146, 0x3fb191fa, 0x7a646892, 0x407ca468,
- 0x054a73ff, 0xa1eb7f11, 0x3cca2e9c, 0x5ff823de, 0x456ca3c4, 0xc8b01cbe,
- 0xbf399c2b, 0x049c4332, 0xb36c77fc, 0x00fd8416, 0x19598dfa, 0x694fcadd,
- 0x50e92028, 0xaaab9ffb, 0xbcca6233, 0xc1f7d0fd, 0x5f573755, 0xa877fa8b,
- 0x7aa6c01e, 0x26bd9459, 0xc355e205, 0x83b532f5, 0xff127d8d, 0x1be6e2be,
- 0x941eaaa8, 0xee7ff8c4, 0xd11f82f4, 0xc5e35444, 0xf5c727c2, 0x5bfda3af,
- 0x383ede15, 0xefe826ee, 0x7e5112a9, 0xe14bd3a0, 0xf753ab5b, 0xdfe52887,
- 0xf78c4143, 0xaf0e537f, 0x6c319d5a, 0xe17b501f, 0xc36549cf, 0xefa3c276,
- 0x495d76d5, 0x3fd8b2c7, 0x15fe83d5, 0x92e03efa, 0xe7890ed0, 0xf49704d7,
- 0x656becd5, 0xe09d7d84, 0x74f5f662, 0x2fba4960, 0x581df941, 0xdf6023e6,
- 0xe9c4bb52, 0xe3e4bb42, 0xfd680753, 0x1f9f59b9, 0xbb40a71e, 0xbec1e67b,
- 0x4651702a, 0xa9d81bf9, 0x6f94490d, 0xaeccfd8c, 0xe31cfaa6, 0x967e8205,
- 0x38fd39d8, 0x97fc0482, 0x32a4fbdd, 0x5a4277a0, 0x6ba36eb3, 0x379703f9,
- 0xfbe1c713, 0x9779f8cd, 0x205f98bb, 0xa1b55850, 0x26dffa00, 0x5617b011,
- 0x594f1e15, 0x63a9fb80, 0xbe630b29, 0x0a7bec6b, 0x53b8d9f1, 0xcb1e2a37,
- 0x7804e1a9, 0x45f9796c, 0x338dc82f, 0x42650921, 0x04ea1c83, 0x41a1b6bb,
- 0x29211603, 0x03bfcd0d, 0xf5731fe3, 0x5f9d3c64, 0x8177d706, 0xa706b79d,
- 0xbfe9bcc2, 0xd1b57d12, 0xc4e508b7, 0x2b46b9c6, 0xeb0a91c6, 0xd83c41ee,
- 0xc3c05ecd, 0x34aac2aa, 0xe665a718, 0x4dc63b74, 0xf5073da8, 0x077e0f2d,
- 0xae0245fd, 0x1aba7d55, 0xa9ca77b0, 0x0a0bf75d, 0x4673a677, 0xf5f2878d,
- 0xe2eeed38, 0x5710acfb, 0xff8e5d1f, 0x174664bf, 0xf82f921d, 0x8ff452ed,
- 0x677f5892, 0x1fb31f76, 0x55e9716f, 0x5c5bf1fe, 0x36bdaecc, 0xe4069918,
- 0xb01e5fb2, 0x201d5d80, 0x5f604fde, 0x65567c4d, 0x9313ae3b, 0x0536ae5f,
- 0xd74666fd, 0x425763c0, 0xee32b5fd, 0xf03c8867, 0x5cf71863, 0x8ab3cba7,
- 0xf2803e70, 0x90214583, 0xfe5cfbc7, 0x96fac2ef, 0xdcf57b73, 0x831637cb,
- 0x5fd8517f, 0x5099cf9d, 0x94da766f, 0x4e406b27, 0x796649fe, 0x6468c603,
- 0xc967ed1a, 0xb71c4ee7, 0x84ea14d3, 0x68f60ff5, 0xeac9beb1, 0xdbf4045f,
- 0x29faeb78, 0x0d608798, 0xd51e8015, 0xd008bab9, 0xa0bedd31, 0xf2e8c51f,
- 0x4f238811, 0x2597ce0b, 0x767117d0, 0x63f034cd, 0x85c5bee1, 0xce2adc7e,
- 0x1529e31f, 0x2b22329c, 0x34917c74, 0xf9bce76c, 0xbc32d9e7, 0xc68ff614,
- 0xd5eefcc8, 0xec04cd73, 0xf448f25c, 0xf8fc06b0, 0x7b0108ae, 0xc257b9b8,
- 0x5f0b9a71, 0xe5fec3d0, 0xdfc65eee, 0xa0dfbe01, 0x78c2cbf8, 0xedc2cb94,
- 0x67460e81, 0x1c787224, 0xb679f9e0, 0x76d0849e, 0x42577e31, 0xc0793396,
- 0xf8f3d3fb, 0x37f73343, 0xf5884d51, 0xcec25cab, 0x5b8ea158, 0x49d771f0,
- 0xf016af11, 0xfca92c5a, 0xc3d9e2e4, 0x183c4fbf, 0x1bfc0e9d, 0x7e05f4a5,
- 0xccd20da7, 0xf3a75e7b, 0xc93650db, 0x9b98a603, 0x04b69392, 0xa45253de,
- 0xfbed2f78, 0x0dd03a64, 0xafc821a9, 0xda957d2d, 0xeb8b2b66, 0xa58c5e60,
- 0x53ea07b5, 0xfd442aef, 0x5993710c, 0x1cb3fdf4, 0xe65669af, 0x08af73c7,
- 0x341c40e6, 0x9eefa0f1, 0x2bfc61d7, 0x4d87e8cc, 0x73636ba5, 0xf82573e2,
- 0xf8a4dcbd, 0x7767e800, 0xf00252ad, 0xc41f7888, 0x0d16670b, 0x3d38e3e7,
- 0x7d2b7792, 0x983976ee, 0x6a40cedf, 0x1f785e00, 0x1fc70eb2, 0xe3079fc1,
- 0x9e0f7c42, 0x32c2d2e7, 0xc0c9fffa, 0xefb8ed96, 0x483e6037, 0xef1bdf6d,
- 0x35adfe80, 0xc78c5e92, 0xd52dd9c6, 0x02beb789, 0xf6783ff4, 0x018796d4,
- 0x7af6dbae, 0xce25ef30, 0x9bfeb91e, 0xb33f3ecc, 0x3f00a2dd, 0x9b72e56c,
- 0x27c88fda, 0x3f6c5dc1, 0x1e476f19, 0x27f7a975, 0xddafe543, 0x05f0648e,
- 0x0b3cb3b7, 0x7c03df21, 0x70d837ff, 0xd7f4013e, 0x13c10dbf, 0x8db20f97,
- 0x8ff483e7, 0xe6f20f9e, 0xe8104b0e, 0x09af7ce1, 0x8f3292fd, 0x45b59d7b,
- 0x7524001f, 0x01cf0e38, 0x72581b79, 0xca1ae7e6, 0x8b0f727f, 0x8f12c923,
- 0x4b4afd33, 0x6bcc5c58, 0x808bff07, 0x774c765b, 0x3e408b7b, 0x713779b2,
- 0xb39351bf, 0x2ef16140, 0x94d43796, 0x7b002e10, 0x87ae55ea, 0x5e2ccc9a,
- 0x87d0e835, 0x26a35d61, 0x185d1fff, 0x93df62d7, 0xd8941a5f, 0x884f56b8,
- 0x0a2775d9, 0x9d3d6135, 0x07d80f67, 0x59ab6eb0, 0x9f286b7c, 0xc7a1bf60,
- 0x5890e2c0, 0x41ccec1e, 0xe22f5939, 0x3f99fb56, 0xa7c79eae, 0xf45acc4e,
- 0x745ca40c, 0xb035ad48, 0xaab0bb3f, 0x0fe8fd12, 0x9f13393c, 0x7ed52bf5,
- 0xa7e045ff, 0x238e1bcf, 0x1d7bff0b, 0xbd99e8f1, 0xd447ec3c, 0x5945fb50,
- 0xbe815729, 0x15f621cc, 0x2095ff20, 0xe9abad5d, 0xc13e83b3, 0x12349768,
- 0xa77239d8, 0xfbeb0ccb, 0xf5068768, 0xe343b054, 0xcf027685, 0x8fccc939,
- 0xf3324d74, 0x0aa5d06b, 0xd9e238c1, 0x0771e3a1, 0xa272dfde, 0x2353c309,
- 0x76a3e7b1, 0x7d3466b9, 0xd0ebfa2d, 0x4fc11ab5, 0xa0d4cd17, 0xde82fbdf,
- 0xc6fd173b, 0x790202ce, 0xd6b61d54, 0x1eac3595, 0x2982e779, 0xebfac3ea,
- 0x12486664, 0x33f209c5, 0xcbe79935, 0x616de1c5, 0x1f1cba97, 0xa90c698f,
- 0x3fc4f5cb, 0xc58f2d21, 0xa7df620f, 0x75f93326, 0xc70e5561, 0xe3f307b7,
- 0x6797fcc4, 0x3269bc30, 0xb33733d9, 0x41d02e6a, 0x7397c42e, 0xabfcc9e0,
- 0x7f082674, 0x092e75ee, 0xde0e23e9, 0x80da300e, 0x3c593abe, 0x3f856ff4,
- 0xe4caee1e, 0xbc1fae14, 0xd65f886e, 0x8f18f5db, 0x493f5cbe, 0x0e5ab25d,
- 0xfebf950d, 0x27db2cfd, 0x9e796a75, 0x50e51d8d, 0xe5cd9d9d, 0x11d9e484,
- 0x6a56f786, 0x3a3cc02f, 0x3f6025b5, 0x8ad5bb4c, 0x6fd968f3, 0xf3703f42,
- 0xd02c81b2, 0x03552de3, 0x89b71005, 0x2b402fc7, 0xdb45f90b, 0xfee8b9d5,
- 0xd884ec03, 0x4b5f3c76, 0xfef5671d, 0xf60cb920, 0xbf762739, 0xb76afa01,
- 0xfd15f509, 0xf00603bf, 0x839cbcb3, 0x3687ccf6, 0x0bb41b7f, 0x9e5bc398,
- 0x85bb01cd, 0xfdcd4dd9, 0x0bb01e86, 0xe2623aeb, 0xd59ff07c, 0x591fb8ea,
- 0x3bff44e9, 0x6fbf56e9, 0xddf714d8, 0x17603888, 0xbd3af3ae, 0x3bf0227f,
- 0x7f983bd5, 0x8351b670, 0x5af50379, 0xb79022cf, 0x7b6a4d67, 0xad8dacfc,
- 0x75a196d7, 0xb5bda0f6, 0xf675cc65, 0xd73ac014, 0xb63f886b, 0x6758669f,
- 0x7c4dbeba, 0x78becf9d, 0xf3ac0175, 0x2eafbbc7, 0xa75e7580, 0xdf02f2eb,
- 0x5bfc39b4, 0x27bf6993, 0x3da1f06f, 0x2f58f225, 0x24f71e97, 0x432bfdab,
- 0xff21ffe5, 0x30fa58ca, 0x5a87043c, 0x4af4ba1f, 0x3a83c806, 0xd5bfe1a3,
- 0xaa37f08b, 0x4068cf1f, 0x3ffec77f, 0x0766ba7f, 0x2d7e81c8, 0xbfa223da,
- 0x0f3fb2fd, 0xeffda1ec, 0x69413db8, 0xb91bfeec, 0x246dd85f, 0x88abf041,
- 0x27b0807d, 0x5bf1e5e3, 0x251f3e7c, 0xbb006f7b, 0x8dfacbe6, 0x633bf81b,
- 0xe76653e8, 0xcc3c936e, 0x7e8bdc6f, 0xf37d96e4, 0x3e27e0ed, 0xe37e621d,
- 0xd18b1796, 0x7a18dc6f, 0x65790c2d, 0xc3b25fa4, 0xdb71a3fe, 0x07c804b1,
- 0xba5cfb10, 0x8c933daf, 0xefdea8f4, 0x489d0e9e, 0x0a01fc80, 0x71e82577,
- 0x07aa2b8b, 0xfba16fba, 0x6c23c83d, 0xa187a391, 0xc11716df, 0x3ed2973c,
- 0xc44ffef5, 0xf4fa3779, 0xf6377728, 0xd790214b, 0x4e7f7a29, 0x9235e806,
- 0x2078c761, 0xc98bb3e7, 0xb294d4de, 0xf7baf8d8, 0xe1e4e4f3, 0x0d81b07c,
- 0x03bf4889, 0x83b5e23a, 0xe360db3c, 0xf9464cf2, 0x8e4dc7f6, 0x630fcb10,
- 0x6218ffed, 0xc8a34276, 0x5849930b, 0x68b5eba6, 0x585df7b6, 0xe1f7906f,
- 0x5b1f7938, 0xbbfb7116, 0x52f51849, 0xca181933, 0x176d8b0f, 0x7887d71f,
- 0xd21faab8, 0x1f80ac5a, 0x07ab4eec, 0xb8f881e0, 0xf6c83eba, 0x961f94eb,
- 0xafd30c96, 0xbf410758, 0x1d0fdc2d, 0x08fe3868, 0x4fa06fd0, 0xd77d83b2,
- 0xdbf461e4, 0x905bf744, 0xefcf1b47, 0x379d57a4, 0x97ff163a, 0xd1f5a8a6,
- 0xe4eff950, 0x453ebd5f, 0xfe62f7cd, 0x343f6fc2, 0xf1897ecf, 0xe2bcdc65,
- 0xfef1a9f7, 0xbccfb176, 0x2738795c, 0x870f2d45, 0x79677fca, 0x2eb43758,
- 0x1d50f2f1, 0xe59bf8cf, 0x5c70ffe1, 0x4f7d99e3, 0x03bec027, 0xa7d878ec,
- 0x63aedcac, 0xfd1413f9, 0xe9e2f1b1, 0xc597ab5a, 0x5ea2b54f, 0xa657871d,
- 0xe33c38f3, 0xd45ed7eb, 0xf335bae2, 0x3ef37138, 0x369a079b, 0x9c631758,
- 0xba7e3e36, 0x0e9eec84, 0x471f154b, 0xce7e026d, 0x753c74bb, 0x8f8b0a75,
- 0x20725852, 0x6f3e216f, 0xa7eb35eb, 0x7598fe49, 0x1ba22aaf, 0xdbe85182,
- 0x33890728, 0x14c6fde6, 0xc6bf5766, 0x7adc8bf3, 0xad608e76, 0xfd85e2cd,
- 0xf2c35b8c, 0xf2e07e9f, 0x18bc826d, 0xfaf1c2a3, 0x4344edf2, 0xae8cf2f1,
- 0xb04ae517, 0x3901ead9, 0xa237fc28, 0x5e3c8bff, 0x3ffad971, 0xfcf7de8e,
- 0x3c7bd30f, 0xf18bf67e, 0xddb8d6fe, 0x151b8a7a, 0xe3a4105f, 0xca5f1023,
- 0x63bf4919, 0x1d1633f5, 0x1df14d1f, 0xfe766149, 0xb857cc14, 0x2963394c,
- 0x3f009e8d, 0x5063d911, 0x7e09afc0, 0xab8fd412, 0xaa3e78d3, 0xe6267ca7,
- 0x2573b369, 0x58ce1ce2, 0x4307e476, 0xc8ecc3eb, 0x9f5cc60f, 0xde47672f,
- 0x087df0ee, 0xd2b27674, 0x1e01e78b, 0x61f851b5, 0x619cf87f, 0xe22e73d4,
- 0xfca5c63c, 0xd1c45f2d, 0x4bff17d5, 0x3a92d472, 0x75f95d96, 0x13cfd1cb,
- 0x763a7fc0, 0xff9e413f, 0x45bc4119, 0x6b6449f7, 0x103b5f8c, 0x197bf961,
- 0xfef15e1c, 0xa1bef83f, 0x999bd521, 0xfc7fdf4a, 0x1248d1ae, 0x652e9ea9,
- 0x67c5b172, 0x4b42b8c5, 0x697fcb2f, 0x8e504659, 0xb4df80b7, 0x3389fc08,
- 0x4f7dd809, 0x2013fd3a, 0xf7d1ee8f, 0x226d41ac, 0x1167dbf8, 0xbdcef3b0,
- 0x9c33cacb, 0x6798c9fe, 0xe3006cb7, 0xceb3dd18, 0xf9561e60, 0x523e9f17,
- 0xa2f08a53, 0x5065c13f, 0x3db9679f, 0xf133c995, 0x6f843d9c, 0x3ff3fa2f,
- 0xdaf9606e, 0x0ed79701, 0x0fe1097e, 0x8c1128b7, 0x61ecb42b, 0x96b95bc6,
- 0x30fc87cd, 0x65a9e903, 0xf831654f, 0xa9af494d, 0xf2ddec18, 0xdf715bdf,
- 0xe983f1f7, 0xcfb12798, 0x7c02afe5, 0x37434ad8, 0x4d9a7d81, 0xf7bb01c7,
- 0x1537dde3, 0xfe42dc03, 0x39bf03ad, 0x4d9d7f1d, 0x462717ed, 0x64bf7796,
- 0x33ee2647, 0x5afeac9b, 0x133aff98, 0x9db82383, 0xfee14f9f, 0x17fe78f2,
- 0xd5aa9f7c, 0xdfa938e0, 0x5c9c6235, 0x3a7585c8, 0x0de637e2, 0x9e1293cb,
- 0xf1701867, 0x99fec73c, 0x97854f2c, 0xbe752ead, 0x37c947e7, 0x253c0094,
- 0x8b57f2a9, 0xe4475967, 0xb2a4940b, 0x5cea9678, 0xb322e5a2, 0x7aed73a7,
- 0x4adb27a4, 0x9454e2c2, 0xbfaec09e, 0x06991a36, 0xbbf2bce7, 0x9e02d7c3,
- 0x20d45ff7, 0x4799e49e, 0x28933e30, 0x56f2f1b1, 0x004e740f, 0xadfd8c7f,
- 0x954960eb, 0xa0157b2e, 0xefa749f4, 0xffe45481, 0xaf1842d6, 0x2c745fea,
- 0x059f72bf, 0x59dd0cfd, 0x795f984d, 0xea833dee, 0x33fc4e7c, 0x3e605648,
- 0x6fdf6e65, 0xdb604e31, 0x279a8d23, 0x15aa44fb, 0x1825a6f9, 0x36398e99,
- 0xce50bad7, 0x1f7efbca, 0xee43bb04, 0x91024194, 0x03579d0e, 0xcb82d3e7,
- 0xc7f5fa09, 0xb035db77, 0x3f3cd95e, 0x7fff7066, 0xbee3f14e, 0x4205c445,
- 0x3749bf2c, 0xc7ec08f0, 0xdf03e5e4, 0xec7ac20c, 0xc05a6871, 0xb68baa7f,
- 0x9f65dfa0, 0xd9acfd05, 0xbe2b797d, 0x2bd9cb41, 0x1b0718ed, 0x6ceee57c,
- 0xf3a7e7cc, 0x3cca3f1c, 0xf9654a1f, 0x8b3ef248, 0xfc99f406, 0xa8c0f104,
- 0x0aa523b2, 0x968a7ee1, 0x07df3f69, 0x8e1e4a7a, 0x0a3f829b, 0xaa4354f4,
- 0xcdd0077f, 0xa5a4b9d0, 0x892e7666, 0x2db5a79f, 0x9c176f7d, 0xfdc2d9f7,
- 0x4ff707b9, 0xbffe859e, 0x7582594e, 0xf960e0b8, 0xb2a42f95, 0xfc48e278,
- 0xd63cc41f, 0x65bf7ddc, 0x02e28d7a, 0x8c7597fa, 0x574ee45e, 0x5f19f80f,
- 0xde63f049, 0x611d75ee, 0xeccdc62d, 0xa35c7f27, 0xd677ecc4, 0xb2d33d33,
- 0xe3cfed93, 0xd29737f7, 0x921ebf2f, 0x0cbf4c33, 0x764eff95, 0xf4e2efcb,
- 0x6fbcdfca, 0x5efdea21, 0xbf12fdbc, 0x8f611bbf, 0x9637f5c7, 0x50f2231d,
- 0x61c786aa, 0xd84db4f6, 0x9e554149, 0x9f95954e, 0xfbaa343b, 0x47649f5f,
- 0x3b79107a, 0x72caed29, 0xfe8fdbc8, 0x4edfa088, 0x3c8915e4, 0xcb1560a2,
- 0x8c6a09f7, 0x4dd12e78, 0x687f30ba, 0x124b091c, 0xf006d7fa, 0xe42a6dfc,
- 0x4fefd111, 0xff62e6a4, 0xa567899b, 0x22a6e516, 0xc826fc01, 0xb802493f,
- 0xc1161b43, 0x7159b778, 0x9fe4133c, 0x033ee124, 0xc7dd39f9, 0x35a756f2,
- 0x3a43b8b0, 0x4e50cfd5, 0x697467cf, 0x3cc7ab9a, 0x22579156, 0x5e044ff2,
- 0xd3be38aa, 0x01ca2c27, 0x54f228b9, 0xe53d99d6, 0x39c11760, 0x1cbf3868,
- 0xbcf3346c, 0x776fd613, 0x4f9e2e63, 0x2979b2fe, 0xf91678f1, 0x7f44fa29,
- 0xe46cbba6, 0x37416739, 0x7089eb31, 0xecc7dc6d, 0x3d06aafc, 0x71b063ce,
- 0x072bfa06, 0xec04351b, 0x037eaa81, 0xf1b8c3a3, 0x93d5ce36, 0x872bf430,
- 0x054f204c, 0xceca5c3d, 0x085beba5, 0x6d83e0fe, 0x524ef33b, 0xd6d43fde,
- 0x9341cf8b, 0x12bdabd4, 0x03cea1cf, 0xb48df5c9, 0x1af95afc, 0x6689b7c8,
- 0x6a849449, 0x96faafd3, 0x60c4f54c, 0x287df472, 0x7be1bedf, 0xba3e3cac,
- 0x9beda245, 0xed623ed3, 0xa9d33681, 0xefff5ed8, 0x57eb41b5, 0x267f7fd0,
- 0x351cf9f1, 0xebf464ee, 0x3f41123c, 0xa57fd712, 0xadba3e4c, 0xdc9fb47a,
- 0x54951f3c, 0x8854fcf3, 0x7b72d0f8, 0xefc6315a, 0x13d944ad, 0x030cfa81,
- 0xe30827b3, 0xccf1f687, 0xf4e46d6f, 0xbf843240, 0xf208206a, 0x81c73dae,
- 0xe7c90fdf, 0xf310863d, 0x8ff1b19b, 0x9e0578be, 0xb679124b, 0x6733d884,
- 0x36f9815f, 0x135af2aa, 0xdb29a73f, 0x7bbce133, 0xc1db8ebb, 0xe6c47cbc,
- 0x04f3885f, 0xddf6a4be, 0x507e1bd1, 0x7674fc04, 0x41f30fef, 0xa7a8ddce,
- 0xe45184fb, 0x933a595a, 0xeb3a836b, 0xb77e894a, 0x016fe6c6, 0x32c77c3a,
- 0x311c3a6f, 0xa9549b9a, 0xc1bc0077, 0xd780b4e7, 0x8e274e64, 0x473e0cd9,
- 0x3c824fb5, 0x1b1376d4, 0x7b2fd937, 0x7f845cf1, 0x851b74b6, 0xf2625dbb,
- 0x88947e9b, 0x92a15576, 0x26c87108, 0xcb55ee7e, 0xcb9688e5, 0x1b6e7f91,
- 0xc1a997c8, 0x13ef4d78, 0x7fe7b05a, 0xbfe2e3cb, 0x9f9f51cd, 0xb83371e8,
- 0x569673c5, 0xcfe802b9, 0x523aaba5, 0xab40e94b, 0xfd7084f7, 0x37186d32,
- 0x772b603e, 0xa5efd00f, 0x42951fec, 0xe67b773e, 0xbe214a8f, 0xdc7a75a7,
- 0x8f7298be, 0x357fd19b, 0x59bc03b4, 0xefc14b5a, 0x97f5b5fb, 0xfa2bfb48,
- 0xf50dfdf2, 0x35706063, 0x7059a319, 0x9359fe6e, 0xffac3b7f, 0x30c7f985,
- 0xfa40fc2e, 0xaf21f7d1, 0xd18ea8e3, 0xe793305d, 0x69ee93e3, 0x0eee9409,
- 0x5e7839e7, 0x1ebf8b0a, 0xa8fcc09e, 0xfcb17e54, 0xe61289d1, 0x66ced621,
- 0x266f62e7, 0xfa018e91, 0x68593a3d, 0x1c8af4fd, 0x796b7fb4, 0x77f4c89e,
- 0x7eb0097c, 0xca8f6fd3, 0xb2c7f720, 0xeb746ee7, 0x3e188194, 0x975149be,
- 0x97542e6f, 0x9751e5bf, 0x97f15dbf, 0x9365b109, 0xe8107bd9, 0xdf8955f5,
- 0xb10d7147, 0xa4ba7f23, 0x935dd820, 0xe7e74a5f, 0xe53e5989, 0xf17ef94f,
- 0xf5820aa5, 0x5b8d3b29, 0xfdcf508d, 0x3f5e5aef, 0xd98c4dd9, 0xea07c44e,
- 0xf3c4a8e9, 0x93185d32, 0xb1ef7b22, 0x6d343f33, 0xecfda7ab, 0x1f20af9d,
- 0xe43558a7, 0xa5ebc09b, 0x04c3b446, 0x289bb45f, 0x963c537d, 0x819a338f,
- 0x9e75dbde, 0xd697d0f5, 0x2f40506c, 0xb1182657, 0xc83fed6f, 0x9b96d7a8,
- 0xcb4ec40c, 0x63371f07, 0x3e265cb9, 0x20a123c8, 0x51e786ce, 0x0ad4279d,
- 0x60eda5f3, 0x160eedbe, 0xeb96d757, 0x7ed3cf51, 0x3e0f5d71, 0x9c1109a1,
- 0xf98ca57f, 0xc1661ca6, 0x7c247477, 0x6be734ff, 0x518486ad, 0x7bb3a58e,
- 0xfed10e39, 0xbf83dfa1, 0xdfa0f6d2, 0x13b950ae, 0x271bcfea, 0xc0a8b9e0,
- 0x592f79d0, 0xda15c003, 0x67e87cb9, 0x3f04f2e7, 0xa542f90b, 0x852bbe5e,
- 0xf8149030, 0x053b050f, 0xfb8204ec, 0xccb71100, 0xd97a8a34, 0x0da6fd0b,
- 0xe0e767b5, 0x56997852, 0x60253585, 0x27f1bca7, 0xe4b1c3a0, 0x931a6145,
- 0xe429e213, 0xc3c316c5, 0x19af6a47, 0xef0a3d6d, 0x9b0cf2c7, 0x84c7ad9d,
- 0xad4be00c, 0xe8064279, 0x478776cd, 0x0b94c5f1, 0xae6a76e9, 0xdb45f013,
- 0x35adf2d1, 0x18e5f2c7, 0xc69854fd, 0xe76d00e4, 0x1ef0a24d, 0xc0192934,
- 0xdb8ca3bf, 0x7cb5c6cc, 0xe9bae3bd, 0x41ddb4b8, 0xb6971d1b, 0x843266db,
- 0x8da30935, 0x78c0a15f, 0xa2971a97, 0x833f911d, 0x93a503af, 0x0ec1f820,
- 0xaf4834da, 0xf2be7833, 0x1e3664c1, 0xffe75429, 0xf8e99be4, 0xcea65f98,
- 0xda51b9f7, 0xfa7a01d4, 0x56c25369, 0x3837cfa0, 0xfcb61cdd, 0x69d83e43,
- 0x382bcc6f, 0x71267284, 0xd1100779, 0xf28bd20c, 0x0bc1c846, 0xa1cac769,
- 0x8de1e54c, 0x0fde7469, 0x079d1ee4, 0x3c721f9d, 0xa5f68f9d, 0x56935bd9,
- 0x417e1236, 0xa06e029f, 0x218be053, 0x5f838d3a, 0xa5b91bd0, 0x37251317,
- 0x9e173b53, 0xa425eec2, 0x2bc5e595, 0xa3f3c399, 0xd8dd3e44, 0x18d1e6ca,
- 0x746fb844, 0xe6f318fc, 0xffe718ee, 0xf735c01e, 0xbef04fca, 0x3f9ee222,
- 0x1477f601, 0xc96979de, 0xc6f07bff, 0xca97f9db, 0xcf8b1f0f, 0xacd2f8c5,
- 0x1e1f989d, 0x7cc56d98, 0x3f3c69f1, 0xc1a0d036, 0x0fdd00b8, 0x85a23ee2,
- 0x97204318, 0x5cbb72a7, 0x45785b9c, 0xe0d6fe62, 0x7d45068b, 0xde7c513f,
- 0xe97982b8, 0xbf2c65c1, 0x6f7ec87c, 0x1f7ed056, 0x9cfc73d2, 0x93317744,
- 0x28f7dded, 0xe689fbea, 0x44fdf513, 0x7121ed0b, 0x32948a6f, 0xdddfbf9c,
- 0xbbfe9043, 0x9f58b96d, 0x88fa65ae, 0xa3e9837c, 0xbaa21cee, 0x399d691f,
- 0x94f31134, 0x46c15e78, 0x6ff83fc8, 0x9a7e0bf2, 0xc2fca926, 0xc9afe543,
- 0xf0e6dc2f, 0x5b3a02ef, 0x92cde458, 0xebd63d28, 0xd2987f99, 0x8108a6eb,
- 0x7cd6c574, 0x44dda7d8, 0xe4d2df5a, 0x02febd21, 0xa53275e9, 0xbd153cd7,
- 0x15fc61ee, 0xe82d2144, 0x0b4e8875, 0xfd00f3e3, 0x6edc60fb, 0x5befef47,
- 0x6fd35f60, 0x683cb0f0, 0x2f19d796, 0x59e0621f, 0x5c783320, 0xf3c22d5a,
- 0x0f13f43a, 0x4df0e5cf, 0x12a69d2c, 0xf1631fc6, 0x824caa4f, 0xfe6192b6,
- 0x6ffd9931, 0x7c43b8c1, 0xcfdb08f4, 0x6b5b808e, 0x739a7a45, 0x057f8b07,
- 0x802ecc2c, 0x1d1a5838, 0x7f1f267f, 0xdaafa74e, 0x4a66ed01, 0xfa610f0c,
- 0x167f850f, 0xdfd99faf, 0xb370798c, 0x63c775aa, 0x2f2120ed, 0x2e6ddc45,
- 0x7dab7f6f, 0xd2f20ea6, 0xe3aad767, 0x64ef735d, 0xb339b6f1, 0x25ccfdd5,
- 0x7cc13fab, 0x03aad24d, 0x53bdcdfc, 0xda49ff5d, 0x026c9c50, 0x710ec9c4,
- 0xe520d03f, 0xd7a3e013, 0xba6f1793, 0x84f9d287, 0x8095149f, 0x9486f0df,
- 0xd04f6dc6, 0x271bb3f2, 0x94f5f961, 0x28ff7eef, 0xc0296fd4, 0xe25c3572,
- 0xe056fb04, 0x8567ca43, 0xc8cc77e5, 0xc27d0049, 0xe087bdfb, 0xdfd9b77b,
- 0x73b6933d, 0x3cc5c94f, 0xd7ee6ad6, 0xeac85c18, 0xc6d2be6f, 0x52ef9552,
- 0x6d5c5fd0, 0x1d35f766, 0x04bb7e29, 0x73abaaf2, 0xd5e4b979, 0x243e5049,
- 0x3af7827d, 0xcab66b9c, 0xe92d0eb0, 0xb93ecfcc, 0xa44f0a50, 0xf276a978,
- 0xbcd99bfe, 0x4b9e4b6a, 0xaea93e07, 0xf64cfd62, 0x41e67654, 0x2c79cd3b,
- 0x26374b9f, 0xbf05fe00, 0x957df0e5, 0x5c7d2bb0, 0x3de4bc4e, 0xfb4491d6,
- 0x0f2519f5, 0x7157d14c, 0x664bdd8c, 0x7d03e765, 0xfc191cde, 0x2cbcd3f4,
- 0xb8cab6ef, 0xe1e40d3c, 0x297d7e2d, 0x2c6ecbcc, 0x1179043e, 0x65951589,
- 0x246da798, 0xfe94beb8, 0x3f03a7c7, 0x5649fd5e, 0x559d1002, 0xbe82ff4d,
- 0xafba0a66, 0xe537d356, 0x65e9c9db, 0x2adf9697, 0xd30d36fa, 0x3ef658f7,
- 0xe102ab85, 0xaf5a86fa, 0xc7138d0d, 0x8ee3f19f, 0x2fe03725, 0xc30efe56,
- 0x987c8bd7, 0x798dd901, 0x825da7c0, 0x38026f4f, 0x9e089af4, 0x3c96ca8f,
- 0x7180f093, 0x7a88c785, 0x055f8e2f, 0x33e0997c, 0x1709192f, 0x6ec2c9fc,
- 0xf02e7f65, 0x7af064a3, 0x38979dfa, 0xe3a2e187, 0x7a0e91df, 0xcf0611fc,
- 0xc995a966, 0x112fbe19, 0x311697fe, 0x7cf53edf, 0x1eeccdcb, 0xcbf83703,
- 0x3c527630, 0xcbee0869, 0x9f310758, 0xb3e7d700, 0x9e9b3e8d, 0x4736edce,
- 0xedcfd23d, 0x283aa354, 0xff74c25e, 0xd41e700f, 0x7ec1f704, 0x62f1216f,
- 0x47d29cfc, 0x6ec63d20, 0xe3c6f012, 0xb90c65a9, 0x789f3f1a, 0x5baf0cfc,
- 0xe29e0d24, 0x7cd0e1fc, 0xf19e732f, 0xaf4b8af6, 0xb93a5bf6, 0xec39d17f,
- 0xfa842c4f, 0xa0f6625a, 0xe123d13f, 0xda96af7e, 0x6ba7201f, 0x71fa086b,
- 0xfa0d569c, 0x321d8513, 0xff5c9f16, 0x6ab7264d, 0xf73f089b, 0x4f17e6c8,
- 0xe064a98f, 0x1ad6787e, 0x800b0d95, 0xaaac1bff, 0x56b50673, 0x4e788f16,
- 0x503211c8, 0xa87f7a06, 0x0fef423c, 0x8a1c8194, 0xf6ae7fbf, 0x3b7bf322,
- 0xacf84a2f, 0x032b1cf5, 0x19acefbd, 0x56790328, 0x14fef767, 0x13dc55d6,
- 0xbdcf8f19, 0x97911ae9, 0x1a745972, 0x0e2247cf, 0x7fe6c47a, 0x3fc63d39,
- 0xa08a5675, 0xcbb5759f, 0xcfe7e7ce, 0xd8767a01, 0xefc12a73, 0xaad8db34,
- 0xd138bb03, 0xce903fe1, 0x5f17e8e4, 0x9a17e6c0, 0x56de3c52, 0x66587fed,
- 0xee1e22c3, 0x81b878e5, 0x9bf3d9eb, 0xa90fb8b4, 0x0d3e16f6, 0x9bc0a0a1,
- 0xbe42123a, 0x147ea2f5, 0xa79dc6f7, 0xda185506, 0x7d436f3f, 0xf557f8bb,
- 0xb09b2718, 0x1894435e, 0x6431397d, 0x327fdd56, 0x5553a779, 0x5d37a2be,
- 0xbecafed5, 0x717d555c, 0xfeaa9278, 0x544b37aa, 0x54c8b2e5, 0xdfabfb55,
- 0xaf9552a9, 0x6aa19819, 0x3df403bf, 0x4e37e3c5, 0xffbd52cf, 0x37f4e368,
- 0x5d7d3e21, 0xefaa3bf4, 0x043f704f, 0x85237a09, 0x040bfe74, 0x53ac5ebd,
- 0x9acd4f7d, 0x7c0e54b0, 0xac16fecf, 0x95f77966, 0xfdb16314, 0xdb52ec2d,
- 0x28903713, 0x84b62be6, 0x40984f24, 0xbeba9dde, 0xf107afb1, 0x0f7ba97a,
- 0x6be6b826, 0xc69754c0, 0x22633b51, 0x0d5c8220, 0xf1638379, 0xbfd6a5fb,
- 0xa97fe480, 0xd5b837f5, 0xd4526feb, 0x54296feb, 0xa3cdbfaf, 0x0ac4ff5e,
- 0xbc3bfaf5, 0xaa4ff5ea, 0xb27faf51, 0xa9febd4f, 0x9febd573, 0xffaf57e6,
- 0xbaf506b8, 0xd7aab667, 0x7aa97b3b, 0x4b82735d, 0x74f1f554, 0xc849e820,
- 0xf795bccf, 0xa453dbaa, 0x42e86268, 0x5f02d9d0, 0x8d63e603, 0x35487aef,
- 0x4c7d3c5e, 0xf48f3c20, 0xe547d22b, 0x727f6e38, 0xa97aa0ba, 0xda325c6a,
- 0x73c03719, 0xff6e04ee, 0x33b746fb, 0xd58afc84, 0xe6fbb1eb, 0x08dae4b1,
- 0xd1f7c57d, 0xd82bea63, 0xf7869b47, 0xefd163d1, 0x59ea84bb, 0xfa357c1c,
- 0x33b0eecf, 0x999a0e38, 0x5429ff3d, 0xd1db435d, 0xde141536, 0x743e6177,
- 0x93cd77fc, 0x1df20fd1, 0x7183abd2, 0x7c1124ef, 0x7c5123ce, 0x755d89fa,
- 0xf10165be, 0x645fb9e9, 0xc9a9e009, 0x7a0e5038, 0xa3fcc2ff, 0xee7c63ef,
- 0xdd65d248, 0xe21c7207, 0x3909e33f, 0x49c9e5c5, 0xf2d10388, 0x27f71339,
- 0x8ae2897a, 0xee29e7c1, 0x269bacf7, 0x5a259ea1, 0xd5b1e633, 0x9ea12edd,
- 0xf60ffbaa, 0xf4c71f6c, 0x52e788da, 0x6e2ed781, 0xa13b301f, 0x62dd0e0f,
- 0xadf890fc, 0xec7a8f68, 0x3fb4deb0, 0x47f98716, 0xdbb17f76, 0x25dce0c8,
- 0x89c2b911, 0xdd7106c7, 0x7ce1fd61, 0xe0c8db9b, 0x4623a5db, 0xe264efc0,
- 0x31f0fb47, 0xd63c8a99, 0xefd624ef, 0x17f05cd1, 0x7e6fcd9a, 0xa9f21aab,
- 0xf472e0e5, 0xa88f7fdf, 0xb677f7fd, 0xffbfe84a, 0x3e9b851e, 0x1b8f76dd,
- 0xef28b2f4, 0x1e21b802, 0xfbe8ed00, 0x04ab7754, 0xadafb1fe, 0xb10f3dbf,
- 0xbfb25f76, 0x83087ea1, 0x3d60fe0b, 0x83367f85, 0xd281b7d2, 0x11efb6cb,
- 0xfbc61ff4, 0xa969c76b, 0x31fc8106, 0xc097bb1d, 0xfb67af2d, 0xbb1ec3e2,
- 0x7444cfca, 0x7a47380e, 0xf20e7b29, 0x9cc54fbe, 0x3474a0d3, 0x1fbafdea,
- 0xa47cb065, 0x44c8b6f6, 0xe39e4b88, 0xdb87d771, 0x56b2c4de, 0x265e60f6,
- 0x88e5f7dc, 0xa2ef5ef9, 0x4e7231f5, 0x63efd2b6, 0xeace8de4, 0x1e6bcbc3,
- 0xbc608b69, 0x25efc753, 0x5ee3347b, 0xbfc63fbb, 0x6e38cef2, 0xc4831927,
- 0x69b8429e, 0x4f4eff4f, 0x5a3f4023, 0x762a7cbb, 0xd3706d1f, 0xeef562fe,
- 0x1b1264c5, 0xf6d9587f, 0x88fdc20e, 0x6743f7e4, 0x36127c86, 0x641b7c51,
- 0xdf4d0338, 0xe511b86f, 0xaf76deaf, 0x1aa1ee07, 0xb7067f0b, 0x7e56217c,
- 0xdf8e387e, 0xe7e5c5cf, 0xc9d16d93, 0xdb7b4e30, 0x5d6f0a80, 0xfdf1176d,
- 0xc452369a, 0x7ac43fea, 0xf4828d4d, 0x42d28a73, 0xf27ae204, 0xc1fc0d80,
- 0x10263ed4, 0x8db9d67f, 0xb8306f18, 0xa2e4bc18, 0x9e63e90b, 0x3e00c19d,
- 0x1f4a4cbf, 0xe1d52fef, 0x4cbefafe, 0xefbfb62b, 0x780fe337, 0x29eadf29,
- 0xc37fb41a, 0x61c7867c, 0xf973d3f8, 0x0fbf6449, 0x5d3e80e4, 0xd38538c6,
- 0xf1d70b3e, 0xf027f6cb, 0xcc1137ae, 0x5a67d647, 0x5cb85ed1, 0x6a19dd38,
- 0x8fe3c7bc, 0xffe509e2, 0xf74f1c7d, 0x93fcc83d, 0xf04fddf7, 0x4a59053c,
- 0xe987caff, 0x87971c6a, 0xcf87c4a9, 0x082a36ae, 0x465eb00d, 0xed409fe2,
- 0x8d8bd211, 0x82a7e04d, 0x80ecaf7a, 0xaa2788d4, 0xb9e1335d, 0x1764e2a6,
- 0x6bdae3b0, 0x13c08b3f, 0x2f801162, 0xc109037b, 0xab98bc55, 0xf877c740,
- 0xd7813959, 0xe565cc27, 0xe89f5e44, 0xef4ce563, 0x0035520b, 0xcb471716,
- 0xca6f3ab4, 0x80bc7907, 0xfcf173b0, 0x84cd8d7e, 0x73ab0bcb, 0xdfd43566,
- 0x8b9cf049, 0xaf09ffa8, 0x5f1eb34f, 0x637a0799, 0x0dfbfab6, 0xd6a90f1c,
- 0x30d35de3, 0x17aea6de, 0xeb64acf1, 0xfbf137f9, 0x53fd7522, 0xf59b7bfc,
- 0xd41a647c, 0x7fc7abe7, 0xac5bd79c, 0xca8def2c, 0x037f767e, 0xd78c7faf,
- 0xc61ea09b, 0x5af5642f, 0x6f09df71, 0x18e1c9d7, 0x431e33e2, 0xbf33260c,
- 0x233696f2, 0xbf3c57f2, 0x73f707dd, 0x9bf30d95, 0xf519297d, 0x32fb86de,
- 0x5049dc98, 0x51debc06, 0x77a8a2e4, 0x37cc65da, 0x48f5bad0, 0x972b064f,
- 0x871f9c27, 0xead489e4, 0xe4c64461, 0x9ae8a5f4, 0x9005f012, 0x0ff4596b,
- 0xfbe33ae8, 0x918fe21a, 0x664de973, 0x83e58fe2, 0x39554e05, 0x5574cee5,
- 0x5cecd77b, 0x74b5bd55, 0xcc9eaa92, 0xdc9f2276, 0x5ccbe9cb, 0x17aaa254,
- 0x6d9065f7, 0xb59d9dbc, 0x554fe5d3, 0xa85f3bb5, 0x9f8d0224, 0xa3dc49ba,
- 0x7c8231e6, 0x9b96d7b8, 0xb3f8fc0a, 0x4e440ab6, 0xf627e53b, 0x1ba7f3b4,
- 0x54fa598c, 0xcb10b978, 0x7e583bcf, 0x879b7b7f, 0x9e087395, 0xab6f6faf,
- 0xca2ef2c1, 0x69fcf09f, 0xdb9f179b, 0xcfa15969, 0x2bfda47f, 0xda1e9fb4,
- 0xa19f943f, 0x3373c3fd, 0x3f9e1fed, 0xfd43fda1, 0x942fda06, 0xc170a69f,
- 0x0fda29f3, 0xed31ffbc, 0xb44fca1f, 0xb6bcb0f9, 0x1f962e6d, 0xf3e3f36f,
- 0x7c06b6b1, 0x8ad6d9df, 0x96db47e5, 0xb6e1f3e2, 0xdbdb3e20, 0x2f7d6256,
- 0xf9e793a7, 0x2be7dc79, 0xf103bdd9, 0x219fdfeb, 0x9d2fbb61, 0x154a539f,
- 0x3f2ab97a, 0xfc033fa7, 0xfceabd02, 0xc21fc054, 0x8c786261, 0x0668e387,
- 0x91270fb3, 0x930b72c8, 0x1f07181f, 0x6159e7df, 0xae35fca1, 0x4e7bad95,
- 0xd3eb145f, 0x4778d81a, 0x5c409db9, 0xce519241, 0xbb439b8e, 0xcaa45273,
- 0xd007f2c2, 0x14dc430f, 0x5aece53f, 0x21e64672, 0x5725c00d, 0x331e3d50,
- 0x397c21af, 0xb7809c18, 0x57fde0d1, 0x696d378e, 0xa75fbb2f, 0x6c0c2ba6,
- 0xe2b6f666, 0xb9c63afd, 0x9f4cb0be, 0xef1f9f2e, 0x717498e9, 0x5224dd3a,
- 0x9bf176f9, 0x8ccfa144, 0x31fef526, 0x6a89417d, 0xb8bda67f, 0xd1572886,
- 0xfbd48b7e, 0xbdfe733c, 0x198cefaa, 0xf5eaa90f, 0xfaaa15ae, 0x1e73bbba,
- 0xc73e0371, 0x6199b8b1, 0x210272f5, 0x4fdd85e4, 0x4ce65c20, 0x92738f36,
- 0x605f7ec2, 0x133dff37, 0xd6797fbe, 0x5c65f1ce, 0x09f2fb8d, 0x482c560e,
- 0x0f406a0c, 0x448bfc7d, 0x9e3b7f94, 0x7e9fa0d1, 0x40690922, 0xe6a64cde,
- 0x015fd424, 0xf16b8c37, 0x942d26aa, 0x85a2898b, 0x8a2455f2, 0x7fba3afb,
- 0xf5d264d1, 0x9ffad16b, 0xd9f2d131, 0x2cb3ff4c, 0xfa8c30bf, 0x67af80ba,
- 0xadc7d881, 0xdcfde397, 0x37f44cc6, 0x7625cfa9, 0x874bfdf0, 0x970df989,
- 0xc153ca3b, 0x46373e0e, 0x7dcda83e, 0x14058de2, 0x63b4b6df, 0x1fef14f8,
- 0x9ea33457, 0x94cbcfd7, 0xf75e5abe, 0xd44faa7a, 0xf307937c, 0xcffa5b38,
- 0x6b76e029, 0xff228fc9, 0x3c84e874, 0x9e411253, 0x893d970d, 0x3b1e6624,
- 0x93c9deda, 0x11fa2151, 0x375f326f, 0x4ff95f31, 0x4bc87695, 0xd179e02c,
- 0xf2d2db3b, 0x7f0fc7ab, 0x5074e3ef, 0xa0352248, 0x348b0b5f, 0xe074109e,
- 0x31fcabb5, 0x2f2efca6, 0x4b930b9c, 0xf2c40788, 0xf785d244, 0xd57fc829,
- 0x7c9a3e62, 0x50a21af0, 0x0d6ad8fb, 0x70d16093, 0x75fb84bf, 0xfce5cfbe,
- 0x9c6af667, 0xec259c8f, 0x74e80f26, 0x1bd599f2, 0xacfc3a01, 0xf4d8c75b,
- 0xd0bebab8, 0x2def504a, 0x1487d42a, 0xebcbee09, 0xe5407bc2, 0xc8c9122d,
- 0xb9a63801, 0xdf7e83e7, 0xb63a416b, 0x9fc72fac, 0xe359b830, 0x0efc40af,
- 0xc2357b28, 0x9aeda2e8, 0x82b7eb27, 0xf001393d, 0xdcbc0562, 0x430d5f91,
- 0x1e2217e7, 0x2f79f217, 0xc8e8f3e4, 0x833fc21c, 0x70bc7887, 0x6ea2ef1f,
- 0xcf528fe1, 0xaad2f1f3, 0xa2bdc36f, 0xff2d11ed, 0x3e352299, 0x5322e957,
- 0x70c34be6, 0x66173851, 0xb8015c82, 0xd80f82af, 0x919f9afc, 0x941cc6c8,
- 0x6f68356b, 0x3f306994, 0x9b2e9e3d, 0x8fdc9932, 0x7dd9d866, 0x4853eee4,
- 0x93e5c3cf, 0xc2482c6f, 0x5bb333fd, 0x8fcb326c, 0x58957af4, 0xe12af7bf,
- 0x72e7e45f, 0xa1de1ccc, 0xb127057b, 0x892b60bc, 0xb4bc87ac, 0x2bf5f6b1,
- 0xdc707332, 0xb53d7de1, 0xa53f205d, 0x5c7988cc, 0xa13e44ab, 0x69995472,
- 0x57384f63, 0xfa74e465, 0xf79d4da8, 0x6fcf9db3, 0x418f5f3b, 0xf27bc8a3,
- 0x9cc716d6, 0xafeba9f3, 0x88963f47, 0xff720ed3, 0x1d59a0e1, 0xa4e46d57,
- 0xaba87830, 0xc1f10cca, 0x6da7162e, 0xdd99bfec, 0xc7efbb6b, 0xed302f78,
- 0xa87a0153, 0x57ebede7, 0x0b58fdaa, 0x5f91fa77, 0xf164fde3, 0x398a317e,
- 0xe31fec3d, 0x335b62fd, 0x43c27ef9, 0x7b0e218a, 0x61de7562, 0x7277ec33,
- 0x1f0f9e08, 0xef017da7, 0x81bba6dd, 0x974fb82e, 0xa3fbb114, 0x54ffd7e2,
- 0xb2f11e96, 0x78efac53, 0x3ba5da2b, 0xd81c98cb, 0x2dfce079, 0x2b3f69e3,
- 0xf9d52473, 0x3a399580, 0x29b7a75c, 0x97b3c37d, 0xeed19a90, 0xa9943b29,
- 0xef726af9, 0xc1eff55a, 0x1c0df734, 0xff2828b6, 0x1fba035e, 0x4279fc3c,
- 0x1451f211, 0x08c4bf7f, 0xc19930c2, 0x76b3e70d, 0x17993e6b, 0x676f0f4b,
- 0x36ff58ca, 0x0d2f8ba7, 0xae1ab557, 0xa56f45b3, 0xfd7060cc, 0xb9c6e40e,
- 0x5894f1f0, 0xb5c0467b, 0x03df8c7b, 0xe2abf0f8, 0x1fad42a9, 0xfa74f062,
- 0x6ed3c3bf, 0xfcf0e8fd, 0xb3f3c395, 0x9b5eec43, 0x515ff591, 0xe1ab759f,
- 0x647cfb3d, 0x0a49880e, 0x7f115fef, 0x182993ee, 0xebf8e613, 0x59f4e52d,
- 0x078fe5ca, 0xc09150cf, 0x1e63577b, 0x924caf66, 0xbe5ca16a, 0x2cf77f00,
- 0x02c3ef93, 0xbf9e3f1a, 0x4619ef21, 0x64d77f95, 0x9ddeba31, 0x878a8d2e,
- 0xcf362cd2, 0xb2ea4703, 0xd8f1bfc1, 0x7202063b, 0xbfcf3361, 0x6bdecc7e,
- 0x05a67b84, 0x425ca11e, 0x747d019f, 0xc7bc2811, 0x2a333f4a, 0xd3c651d6,
- 0xc6d6f1b0, 0x4f188df1, 0x1564a73c, 0x3a557b32, 0x387385a4, 0x0b7daf6b,
- 0x5b5b7fef, 0xfdeca32a, 0x1d5ff8d2, 0x5bf0ff87, 0x7a30b729, 0xe1459299,
- 0x90fe916b, 0x0e5a6df0, 0x2a7fd148, 0xbd157c82, 0xa01fe71f, 0x4691ec78,
- 0x8b2d29e2, 0x9f988bd1, 0xdb80bf98, 0x5c02dd76, 0x06bbdb07, 0xbca51a54,
- 0x8917d0bd, 0xbcc1ff5c, 0x2b5c5f50, 0x654c73b3, 0xdafbae32, 0xee78a98a,
- 0x17cf376c, 0x1fa35e89, 0x164477f5, 0x763dbc70, 0xb811b7f1, 0xafd83947,
- 0x883ffbc3, 0x15bee03c, 0x8dff1fee, 0x5389f78c, 0xfb81aa7a, 0x391c0ecc,
- 0xebfb009f, 0x843a59f9, 0x87973e7b, 0x35b51783, 0xc8ec1e78, 0x0c6d7667,
- 0x6965d7fd, 0x89127db9, 0x35af39c0, 0x8b3cec25, 0xd603db95, 0x001b2723,
- 0x43c56b7e, 0xde862906, 0x10196566, 0x68fa35ae, 0x17f6878a, 0x6125a7d8,
- 0x7bc1ffe6, 0xb3ce8719, 0x5a1e19da, 0xbda10f4a, 0xf767ed60, 0x2965d635,
- 0xb852ce4c, 0xe6f7d2f7, 0xebd99f89, 0x8e94bea1, 0xbdfc3b97, 0xd3d6cecd,
- 0x4beec65c, 0x3fed7b5a, 0xc83ee1db, 0x471df844, 0x79f2efd8, 0x7292b80a,
- 0x48dfbc35, 0xcbf81724, 0x5abe632e, 0x235ef86f, 0x2f82fbd8, 0x62d5cade,
- 0x39f947bb, 0x0a2b4789, 0x4cae7043, 0xdb35b1d0, 0xcc1640ff, 0x0bc5f28f,
- 0x7c44ef68, 0xf63f10d3, 0xdf33c862, 0x32e64525, 0x076f443b, 0x68d42c3e,
- 0xe116fc54, 0x549e26eb, 0x73dda3fd, 0xa15da73f, 0x46423bf7, 0xfe4de702,
- 0x22667178, 0x191da7d8, 0x1af3dec2, 0x259b5f01, 0x8c0e625f, 0xdc5a2ff3,
- 0x72381e0f, 0xedc601bc, 0xbe02f3a0, 0xeb75f87d, 0x3a53b06a, 0x53e45eec,
- 0xd0ecbe31, 0xfd60f5f0, 0xdf7bd6ec, 0xd4647f04, 0x3acdeec1, 0x11867538,
- 0xd3b69fe8, 0xa07f3f40, 0x04f0f7fb, 0xfd1aa7e8, 0xb3ed0b06, 0x8b77c3a6,
- 0xb011ff88, 0x6b75176f, 0x3c83f755, 0xc2c5e5cc, 0x8e12168b, 0xac2c2fd9,
- 0x6b9e0ef8, 0x0131785c, 0xcfcc3fdf, 0xcfcc3fed, 0xf8e2edbd, 0x5f3f9978,
- 0xfb8afacf, 0xde9c4f6f, 0x8eddfe4a, 0xbbf7c63a, 0xa59afd60, 0xfaa83d01,
- 0xc73f5335, 0x687f64f3, 0x21b093b3, 0xf311de06, 0x98e1224c, 0x5dda8771,
- 0x52709134, 0xfa32faec, 0x15af9e1d, 0xe6d0ffeb, 0xdd8e3c46, 0x1e1538ff,
- 0x53cffb87, 0xff6471e1, 0x87ff5805, 0xf44bc2b6, 0xfe8c793f, 0x0ff05473,
- 0xef8f9bf7, 0x7bac1dcf, 0xeef942d6, 0xc6c57860, 0xf7e14b57, 0x7bf80cf7,
- 0xb7afa41b, 0xeeb9cf0a, 0xfa0e7822, 0x7a7ffd81, 0x1f52f21f, 0xc0f7aad8,
- 0xe8ba8318, 0x7a28cf3c, 0x83d89f26, 0x789cef70, 0x87959dbe, 0xdeff1ceb,
- 0x90ec8728, 0x942c6a67, 0x8ce7a0ed, 0x015a1224, 0x235297fb, 0xdf1139ca,
- 0x34fefd12, 0xb392ab53, 0x46a17ee2, 0x68d87f9e, 0x26aff161, 0xac2cffab,
- 0x574d12ff, 0x1f68cfcb, 0xf03b0ba7, 0x0e213b7c, 0xf888d7dc, 0xc5fb0c8e,
- 0xf97d703c, 0x9b0b9c08, 0x0cffe397, 0x1509fbbe, 0xd1ef102b, 0x0fcdb15e,
- 0xf38f79f9, 0xa6e3e47d, 0x2313db88, 0xf2d9753f, 0xba1bb357, 0xecb7e8e2,
- 0x8cc23b77, 0x40d9757e, 0xcfc8dabf, 0x7ce072eb, 0x67bf00e3, 0xb9fb414e,
- 0xde30f4ae, 0xfc275947, 0xf3e32b02, 0x601d3256, 0x54788b4f, 0x8217e402,
- 0xdd86b0dd, 0x616f5853, 0x275ffae5, 0xba17b9e1, 0x8114b21f, 0x65add99c,
- 0x071e22fe, 0x1e61cf3b, 0x02c9ae34, 0x7cf20efc, 0xaffdf397, 0xe7a7bde1,
- 0x3a478e57, 0x0fe5ffa8, 0xddc31ef1, 0x0d9f4ce9, 0x3ea1b3ee, 0xca7837ab,
- 0xddcd5ee1, 0xed6ecce9, 0x2509c395, 0xa3ec7631, 0xa7285519, 0x5e395e3f,
- 0x19271b13, 0xc2e4cd9f, 0x94ffe11a, 0xce70e5a3, 0xf0d2e3ea, 0xdd3ea13f,
- 0x1bdfc263, 0x53fdecd3, 0xbabfde39, 0x63bf80c6, 0xe277b551, 0x5fb0b9ba,
- 0x1f31904c, 0x84d7b35b, 0xc55d9cf0, 0x6f8383ee, 0xef35ee41, 0xcbbf871d,
- 0x62896f56, 0xd9b364de, 0xc1f10053, 0xc0dfbdfa, 0xf1389fdf, 0x902cc4f8,
- 0x9593c783, 0xfb6fbc2c, 0x3a748a71, 0x26fbe3ef, 0x579df7b0, 0xdb6ab9e3,
- 0x347f8b1a, 0x4bd088ff, 0xedcdf7f1, 0xd73e2f4e, 0x6899f807, 0x5e1c80f4,
- 0x675fe438, 0xbfd607f7, 0x24a59d19, 0xf306ffa0, 0xa7edea17, 0xeb1df7f0,
- 0x49dd8fbb, 0x42e93e30, 0xbcfb15fa, 0xb9eb71f8, 0x8faddafe, 0xd5df83ce,
- 0xf8e76fab, 0x59f7bfe7, 0xdfc629af, 0x5ff8149b, 0xf31f7713, 0xc5de38f7,
- 0x1911c4f3, 0x76a4b9ef, 0x8ff81645, 0x2037ec4e, 0x33589dbd, 0x1057ef19,
- 0x5853d5e3, 0x8f4f94ed, 0xb029953b, 0x15b20bbe, 0xb676ff36, 0xe9ef157f,
- 0xbdf811f8, 0x2d3ee8ce, 0xda0dafe6, 0xc71009a3, 0x7944ed14, 0x5afd3e68,
- 0xddb7bdfc, 0xdd7007e9, 0xa0115d29, 0x6d2fcd2b, 0xbf03b7a8, 0xf71bbf64,
- 0x82092971, 0x8ef8349f, 0x077bf701, 0x9ed019f7, 0x9d977c1e, 0xef711fcf,
- 0x059a359f, 0x7e06dcf7, 0xdae50e39, 0x0b746660, 0x784dbfb3, 0x51e0e4cf,
- 0x5e3cd5ff, 0xd1efc69c, 0xefbb034c, 0x18533ec2, 0xc4fa3eec, 0x6c9043b8,
- 0xfdfbe373, 0x882fbc16, 0x24f9d93e, 0x7f1b8f69, 0xf1748937, 0xfdf823ef,
- 0x09fe5903, 0xc81fa720, 0xe15bfda3, 0xeed893fb, 0x4affae42, 0x9211598c,
- 0xc74bc7ce, 0xd9fd337e, 0xccfa5ef8, 0xa80f7ecd, 0xb047d78b, 0x5ff0603e,
- 0xbdf8f38d, 0x328cf48d, 0x5f7aafcf, 0x49d97de4, 0x6e028eb8, 0x23b4678a,
- 0x93d2f1e3, 0x029ff6cd, 0x3974f11f, 0x80979eb4, 0x7832fc0f, 0xb63ec0bf,
- 0xea26ab8e, 0x9ce93c99, 0xde32f68c, 0x27931430, 0x07df7cb8, 0x3a839748,
- 0x97a0d3ef, 0x847547a2, 0x2d48c3dd, 0x5457f003, 0x16f576b0, 0x7010f7e6,
- 0x07e7e19c, 0x1e593b1a, 0x3ee799e1, 0x856f9ac8, 0xa81ff3f3, 0xff0bcfce,
- 0x0124ed21, 0x8f5633fc, 0xc4575092, 0xc22d76ec, 0x6e8f7ec5, 0xdfc14e8d,
- 0x3e3e0c0b, 0x2712fd11, 0xbc5ecaf4, 0x15d57607, 0x6d27a01a, 0x4fbf9731,
- 0xfb8979b0, 0x6d3dc4dd, 0xc81978f1, 0x99b2fa66, 0x3b82eff8, 0x25138ffe,
- 0xf14b0785, 0xff744abe, 0x52cd206b, 0x7e589af6, 0x9185ea3b, 0x2fea42f7,
- 0xff827bf1, 0xb053e5bb, 0x9f806556, 0xd5e80260, 0x7fb676d3, 0x40225bc4,
- 0x3cd96bbf, 0xb803e03b, 0x4ef882ff, 0x5bc45e83, 0x4e1e2825, 0x9e3eac4b,
- 0x1bbc84ce, 0x1ba00f81, 0xa3be17e8, 0x9d9e7f7d, 0x763ff6c3, 0x17943f27,
- 0xaa5e43d4, 0x490157d0, 0x0f7dc0d6, 0x024a1d27, 0xcec9e5d0, 0xc872e73c,
- 0x292871f7, 0xe076f6b1, 0x0e7bc110, 0x73ff3814, 0x922efc35, 0x05f80a77,
- 0xfed53b77, 0x5e787888, 0xfd401ca8, 0xc6985ff3, 0x800053c5, 0x00008000,
- 0x00088b1f, 0x00000000, 0x7db5ff00, 0xd554780b, 0x733effb5, 0x79332666,
- 0x84841e4e, 0xe4249840, 0x09308401, 0x0741410f, 0x68151048, 0x85280978,
- 0x42100793, 0x17b6881e, 0x240cdb5b, 0x41b45a20, 0x768bd151, 0xb4544140,
- 0x03414141, 0x58a50077, 0x56d56351, 0x880dcb6d, 0xa8311fbc, 0xadadff97,
- 0xfb5bf5ff, 0x90ce649c, 0xf9b7b5a8, 0x67d9d83e, 0x7b5ad7bf, 0x3bdaf5ed,
- 0x3f437cdf, 0x756109d7, 0x10f4422b, 0x116dce22, 0xa3109862, 0x42f382dc,
- 0x11c885d8, 0xca8df3fc, 0x5c3adb89, 0x8df88588, 0xdaf9aaaa, 0x2bc89eb5,
- 0x1f5c2deb, 0x774675e3, 0xb5f1bdf1, 0x28f250ff, 0x084c21b3, 0x5d3dfe87,
- 0x1e310f88, 0x90ea7b8d, 0x460ca7dd, 0x09ac2e1a, 0x75ac5442, 0xa51a45fa,
- 0xbacc4e6f, 0x4285e653, 0x5c6cc775, 0xe34ad899, 0xca2a6f96, 0x1fb29112,
- 0xd0aaf341, 0xea9e55e7, 0x0a8752cd, 0xeaa8f6d1, 0xebf684da, 0x6a8f9e55,
- 0xa51eb8f3, 0xdbd627ef, 0x9fa9cb5c, 0x273e7d0a, 0xc5d16b7a, 0x0ab794b9,
- 0xf280bdab, 0x45da2d56, 0x54782efd, 0xb177f62d, 0x81f7aa3e, 0xf80ba0b5,
- 0x3a894d60, 0x1ea8327c, 0xe39469d6, 0x7268f7bf, 0xc2fcd157, 0x63cc77e9,
- 0xd1f7e2a3, 0xd1f44efc, 0xfc7f21e6, 0x82b13093, 0x45daeaf2, 0x2bdceed1,
- 0xa1c27de1, 0x01727b45, 0x031eb95f, 0x18e3a19e, 0x7808bcf0, 0xbabd20c6,
- 0xabf04bc5, 0xa0f5487d, 0x4be6bece, 0x98df80d1, 0xae47453d, 0x61b5f7c1,
- 0xecda8c22, 0xcefe9c3b, 0x8b8f34ad, 0x3d4155ab, 0x193dd28a, 0xdbc68289,
- 0x2e7cf96e, 0x4dbf73e0, 0xd2917acc, 0x47a7b7d2, 0x46fd285b, 0x21f51fa7,
- 0x6a352709, 0xae7cf47a, 0x98b93edf, 0x9edcc7f2, 0x7aa082c4, 0x2ce9d63f,
- 0x6b655f14, 0x718d16ff, 0x78d8d62a, 0x2e5e065d, 0xbf341d62, 0xfe118d8b,
- 0x8b9704e5, 0x5fb8dbbd, 0xbf464f03, 0x4183c015, 0xa56f544f, 0xe38fa5db,
- 0x114717b3, 0xe1b4d35c, 0x64e82e9e, 0x2e3483c1, 0xe51f5bfa, 0xff7de675,
- 0x74780d71, 0x25969be0, 0x8f03fc0c, 0xbc6da44f, 0xde59be97, 0x93d10ab3,
- 0x7d78d0e0, 0xcbdf42aa, 0x850984f6, 0xda532bfa, 0x9c09288e, 0xac14fb77,
- 0x8c3cf17f, 0x9871f657, 0xf7c7e505, 0xf3c79f5e, 0xc12bc10a, 0x7a2bb529,
- 0x96d698bf, 0xdf8209ea, 0x736d3ec5, 0x7d06be79, 0xe79bce74, 0x4c37bb51,
- 0x4c5c5f60, 0x76467c23, 0xf801b1c2, 0x5df5c619, 0x6f6fa676, 0xb1d7e01e,
- 0x7ac8575e, 0xfdeb215d, 0x0b7d3040, 0x29ebc68f, 0x82cc24ff, 0xdc0fe5ef,
- 0x71a6e594, 0x8e3bdf8e, 0xce3c75d7, 0x75fd879b, 0xcffa953c, 0xe59d72bd,
- 0x733ad00f, 0x8d9d65bf, 0xb757c64e, 0x7b6b8ceb, 0x3acb7c42, 0x6874ea37,
- 0xab33f3ac, 0xfa8ada3b, 0x9cb155bb, 0x14fb6a8a, 0xcc8d7fdf, 0xd0d056bb,
- 0x0f4936b5, 0xfc236bb5, 0x6685d7c0, 0x6e7f04db, 0xf1a01f27, 0x583d27be,
- 0x8f8e1e98, 0x023c3f75, 0xea9f75f4, 0x9701b9f2, 0x9cfcef21, 0x57efc7f2,
- 0xb1f9025d, 0x0fc47e12, 0xc70fe02c, 0x73278b53, 0xb5cdaf7e, 0xb4f9fa82,
- 0x047f6ff1, 0x63dc5cfd, 0x5f5e0b73, 0x90b3fdf1, 0xaf82f9a7, 0xc66e5c11,
- 0xebce54b8, 0xd619ef57, 0xe8f17288, 0xbba65760, 0x0214be0b, 0xaa358ae7,
- 0x01d21f69, 0x3ed5e3c1, 0x3ac6e290, 0x8713380c, 0xa83a9acd, 0x4fc81e13,
- 0x9709d41f, 0x9ad0bb5a, 0xfb12fbf8, 0xfc414194, 0x9749f00c, 0x3cff44e7,
- 0xa2d2c7c9, 0xc873f683, 0x8ff942fc, 0xff48cf51, 0xcc57c1d2, 0x705178fc,
- 0x1950e09e, 0xc21c5f92, 0xca42aa37, 0xb7ca43ab, 0xf99cfaf7, 0x13f8e840,
- 0x31bee4d3, 0xc3aa58e0, 0x9145bb71, 0xc53ee47c, 0x2d7e89bf, 0x4bedbab5,
- 0x8e2ffe69, 0x4fd0f311, 0xae385599, 0xced97de5, 0x8ab52beb, 0x7c02b086,
- 0x633d70f7, 0x435fd4dd, 0xc3e51c58, 0x7aa21f25, 0x7941ec13, 0xf31adf83,
- 0xf0934f09, 0x5bc5d230, 0x83c78d9d, 0x14dd59e0, 0xeed7ca6b, 0xee3c6e4a,
- 0xc62fcce8, 0x6ff4c92f, 0x387ead22, 0xaa7f22e0, 0x8c1eb577, 0xb249fa20,
- 0xd469e168, 0xff83c5ef, 0x66eb9d1b, 0x262f0fbc, 0xe9a816fc, 0xf5a61d2f,
- 0x3d56edb6, 0x9befd09b, 0x5f11fcf2, 0x1b787a5f, 0x9bd9af7d, 0x7775ee21,
- 0x8e143fae, 0x8a5d7717, 0x17efa74e, 0x05c3d90e, 0xcda501c9, 0xd1ed63f1,
- 0x84babfbc, 0xbb875bbb, 0x6b05dfd1, 0xa094f46b, 0x6b44177a, 0x7a20d4f4,
- 0xa975dd29, 0xfc31e44e, 0x1f106a7c, 0x8f4f74ff, 0x2f7d2ab1, 0xb1af7dfb,
- 0xe9c74a16, 0x736fdefd, 0xe686b93f, 0xe61ddbed, 0xbef34cd9, 0x0b2ce6f0,
- 0xb3785fda, 0xea7f4f42, 0x4fb3f4e5, 0xb47e3153, 0x31bbd245, 0x293488de,
- 0x8e59954f, 0xfc1a313e, 0x699ed5ff, 0xe59d69f5, 0x2c829665, 0xad9b79e0,
- 0x7de62e6d, 0x95ab1141, 0xc67eceb8, 0xfdb9b9a5, 0x9f27dd85, 0xf4f87f00,
- 0x60053efe, 0x6776172b, 0x7e5469e7, 0x5921e3e1, 0xc2f7ea2e, 0xf01ec97d,
- 0xf7366d85, 0xeede994f, 0xdf60f289, 0x9c61fd1b, 0xf77fe825, 0xa435c355,
- 0x52f9cb1f, 0xe3934f3e, 0xce8294fa, 0xee2da37e, 0xbf028f5f, 0xb3cdbdf8,
- 0x7fa59299, 0x8b19e8cf, 0x773f61f5, 0xd5b28781, 0xe26dc261, 0xde782b27,
- 0x8763c2a5, 0x1172841c, 0xa2e55f44, 0x6fcfbf98, 0x405f7f34, 0x17df027c,
- 0xaf7f37ae, 0x5aab8d10, 0xfc8b7d69, 0xf682efe6, 0xfb112f8f, 0xe269f8da,
- 0xd6f17ef3, 0xf54cc26f, 0x0fe74f84, 0xa5c7e60e, 0xc7c11fb4, 0xfefc579e,
- 0x3defc015, 0x7433af2a, 0xd2d3cb5d, 0x448f1d78, 0x6b6e63fc, 0x598f5e10,
- 0xe0893584, 0x1c2ecc7a, 0x47e80549, 0xbeab9c08, 0xcdfe613d, 0xfedee4d4,
- 0x3296a55f, 0xe0b24bdf, 0x05c3b83c, 0xedfd47ce, 0x7e8a9939, 0x791756ca,
- 0x77e6835b, 0xe47de6d1, 0xdf5790e7, 0xf54d7e23, 0x37f58d8e, 0x1d79a58e,
- 0xd4f557bb, 0x33af3177, 0xe3f99f24, 0x28f71e09, 0xf2843fc2, 0x2d4c9ccf,
- 0xde9cbc21, 0x34b5327c, 0x3115fe98, 0x8d1e982b, 0xebc26694, 0xf489ac82,
- 0xeb05ad18, 0x89d7ad09, 0x0d7cf35f, 0xb1553a78, 0x787a2ba4, 0xe54f7414,
- 0x05577f39, 0x3d9acee4, 0x33e83f36, 0x0f17e362, 0x6cfa0adf, 0xda40b9b6,
- 0x2f547bb5, 0x5bb174e4, 0x1ce267f5, 0xba34fe6b, 0xeecce712, 0x68352e21,
- 0x170e74dd, 0xb0b97ce3, 0x596252eb, 0x1933f72e, 0x9eed44f2, 0xdfa03c87,
- 0x5cf1e6ee, 0xf1affa9a, 0xff99af3f, 0x20fdcf9d, 0x81f046f1, 0xc0b2278d,
- 0x3e0f89df, 0x99fd8697, 0x791db5f5, 0x83875a21, 0x2c7e68fe, 0x7ff45fbf,
- 0xa3a5f2c5, 0xbbfaf559, 0x349ec3c0, 0x07ffc33b, 0xcd026fcf, 0x7e73b12f,
- 0xe03d9f34, 0x6b3cc6cb, 0x9c766ddc, 0xd11d17b3, 0xb4a7e079, 0x89f989a0,
- 0x06e4f9fa, 0x289b2d7f, 0xee16bf88, 0x09c2bf9e, 0xf151a179, 0x6f280f40,
- 0x2adcf956, 0xddfaa0df, 0xecc29784, 0x213bf6bb, 0xe5443e9f, 0x3abc74d4,
- 0xa8b38fea, 0x54fbc2fe, 0xf8dbefce, 0x80da3fd3, 0x11360dd7, 0x47863c06,
- 0x63c7d26f, 0x3e916879, 0x37cd45bf, 0xb7a0569d, 0x013d51ec, 0xe51cdfb4,
- 0xd5b2f7c1, 0xf4c163b6, 0x50bf1f35, 0x2bd7f37f, 0xf81a40fe, 0xc2fcb984,
- 0x27ce9f30, 0x5c6fbe42, 0x027f7535, 0x89eb2b52, 0x72e6fc8b, 0xf34ebcfc,
- 0xdf7fd5a9, 0x17a6b99a, 0x29c173f0, 0xabf60b44, 0x1df595b5, 0x054d6811,
- 0xfeec2f1e, 0xac78152c, 0xb27ff57d, 0xebf81744, 0x51cd4fd8, 0x84222709,
- 0xc6e74b38, 0xfdd01637, 0x5dc5c9a5, 0x8fb17fd4, 0x6d5b17dc, 0x63905ebe,
- 0x8afc6ff7, 0xddc5c1f9, 0x17575f5a, 0x5fb9dbf4, 0x124b4e7d, 0x205380d2,
- 0xbae4da1d, 0xe484fb11, 0x1f417bc1, 0xdd4d569b, 0x6be77944, 0xa2424836,
- 0xf7923336, 0xfcc7f60b, 0x7d8d7ea0, 0x017c15b2, 0x1fc930e9, 0xe523ec5e,
- 0xbcbad584, 0xfb5f75b0, 0xe62ecce4, 0x26cd3ab3, 0x923edbcf, 0x2b4dcc6f,
- 0x9c874f0e, 0x0345f161, 0x75ebc21f, 0x157c1027, 0x97eabe9d, 0x3df0512d,
- 0xda723449, 0xfa71345b, 0x245a10b8, 0x0b8f0bea, 0x4fa21670, 0x7bc7e02c,
- 0x31abd79e, 0x8e89fcdf, 0xd06af03b, 0xf8562f83, 0xeaefd337, 0x63508746,
- 0x46b5ed20, 0xa0d451a3, 0x4beebfa9, 0x540fb6e5, 0x3ed49fd6, 0x2e3d3e06,
- 0xc8cbf7e0, 0xf8c131e9, 0x74b877db, 0xdeabfa02, 0xf52e7a49, 0x4d877e77,
- 0x5957a004, 0x3d50bf69, 0xec2fe1db, 0xcd4be069, 0x5cbc808a, 0xaf7c794b,
- 0xfaf5651d, 0x9792e083, 0x9a91e12e, 0xbb70c59e, 0x9a1ef560, 0x9573fa08,
- 0xdbd721da, 0xc04f970e, 0x2a4b6379, 0xfb5e63b5, 0xa4758f0e, 0x56b16f01,
- 0x9aab37de, 0x5c5b718d, 0xf62a3fe8, 0x436f9e03, 0x534445ae, 0xc28f86bb,
- 0x874c0cfc, 0x3a6143e4, 0x85021b5c, 0xf817770e, 0x14c289f1, 0x77ca8231,
- 0xcf3013a8, 0x1752aef3, 0x958b68f0, 0x9b308776, 0x9af40277, 0x78b8d8b0,
- 0x7a446fcc, 0xabffcf06, 0xcf3c25d8, 0x80bc48af, 0x7af241be, 0xbd0df231,
- 0x7d8655cb, 0x8fbc23e3, 0xfc721d6b, 0x9f2a3da8, 0x43a462a3, 0xbbefdbe7,
- 0xc89c68ca, 0xd024dabe, 0xa89f3183, 0xf00baf61, 0x858b1ce7, 0x3786b3e5,
- 0x2f80d722, 0xd21be518, 0xf819bd25, 0x75609958, 0xae3c7f81, 0x574ae7d3,
- 0x6820a3b1, 0x161eb69d, 0x0ec55e1d, 0xbdbb69c0, 0x97ce10f8, 0x738efa36,
- 0x54d27f73, 0xaa14f407, 0x273f4167, 0x64c768ea, 0x0ee9dfa3, 0x424177c0,
- 0x5bb478e9, 0xc2ac9628, 0x5eb85b7e, 0x3e208115, 0xe39360db, 0x211cb82e,
- 0xc73a4302, 0xe3f8405d, 0xf9a397f6, 0xd653837b, 0xfb92886b, 0x2974cee7,
- 0xd3d4ae2f, 0x83fa7ab5, 0xccc7baf9, 0xfec7cfd7, 0xe4a94b71, 0x53a677ef,
- 0xeb4ad5bf, 0xab268878, 0x80edda92, 0x973a89ef, 0xcd058408, 0xc6758af7,
- 0x38d0408b, 0x3b2ef51d, 0x183e2045, 0x47c66e1f, 0xb9237ae7, 0x125d44fc,
- 0xfefbb1c3, 0xec704c53, 0x04c33fec, 0xcffb2bc7, 0x7513f2e2, 0xffd1df39,
- 0x4ffa6ec0, 0xb3bfcd33, 0x5dfc7edf, 0x82fad2ec, 0x22eddcbf, 0xd374c07e,
- 0xbb2676ca, 0x7606fda2, 0x9871f12f, 0x95f7dc80, 0x0576cb53, 0xe96d87f1,
- 0x0b9f5d76, 0xfadf80a4, 0x6b4e3ac4, 0x8f1a5d77, 0x0be26ef6, 0xcbd0e76c,
- 0xcf1b456b, 0xfa02fc13, 0xbab648bd, 0x96977cb9, 0x98c8bd0d, 0xf33c8747,
- 0x859f48bb, 0x9ed841f6, 0x1f6347bf, 0x4db6b45f, 0xa9aa7d86, 0xde088d59,
- 0xfdf407d7, 0x17cfb631, 0xd5d7b079, 0xbdf11da0, 0x9c5dee9f, 0x84d4f80d,
- 0xde61e5b5, 0x2dfef7fb, 0x57c8e70f, 0xc5f7167b, 0x9f54adf7, 0x5b7b0fe5,
- 0xbfa8278d, 0xb3e5c27e, 0x9b4ce88c, 0xfa1ffdf5, 0xfa9eeb7d, 0x36c7985e,
- 0x2e483dd8, 0x56f659ac, 0xb078f1c6, 0xe083ef21, 0x16f8825f, 0xa6bb43eb,
- 0xdf2063a9, 0x0f32487d, 0x96ee87e5, 0x3ed0c372, 0x83496fc2, 0x2ce1f7dc,
- 0x619a89f0, 0xe1541776, 0x9616fcf0, 0x3987c3b7, 0x9f9f385c, 0xebc193ed,
- 0xc84e43b3, 0x78a2fb40, 0xf154e7a6, 0x1b6dc9af, 0xe04ff642, 0x68db350f,
- 0x75b56abc, 0xf78538f2, 0xa9f031d1, 0x78bfb79a, 0x135fd747, 0x8c5a9f81,
- 0x5f78f04b, 0x432127ef, 0x9a7a893b, 0xabbef5a3, 0x9b8cdea8, 0x1fa15393,
- 0x99fae895, 0x19404898, 0x1068fcc9, 0x9e5720ec, 0x7a0f52db, 0xc034d14d,
- 0xf0ec97c1, 0x981afce0, 0x71c91c22, 0xf4fed0d8, 0x57ee34a9, 0x2ec316e9,
- 0x03de60aa, 0xdf3d35f4, 0x2c6969ab, 0x38fe939f, 0x3b3fd1d0, 0xfbc325ae,
- 0xa30bf077, 0xdf3787fe, 0xe2eb483a, 0x79e430dc, 0x36e9bdbb, 0x3aadb3cc,
- 0x9847f592, 0xc9eed0f3, 0x2a02c39b, 0xc8b68aec, 0x3fe7d0d5, 0xb07b988a,
- 0xfee3c107, 0x83222d28, 0x799acdda, 0x95e42ac3, 0xa5eef1fd, 0xd692e7a0,
- 0xd3e7c0e1, 0x83262d4e, 0x6872afc6, 0x8969137d, 0xd968fbe7, 0x8be43831,
- 0x449e25e3, 0x2ee2a0f1, 0x53e72fe7, 0x0ff1c8a2, 0xe8496947, 0xf2d2c4a7,
- 0x66f855c4, 0x837b616d, 0xfdc1e868, 0x8a8bb79c, 0x037fe4ae, 0x75f4470e,
- 0x6b89b3ec, 0xf6fad32f, 0xd4f18dad, 0xefcb7cd3, 0x96b7399e, 0xe296f9d2,
- 0x9a6a80c4, 0x55d61677, 0x9be92be5, 0x79f3f24c, 0x65ef3e9b, 0xaeadbcfa,
- 0x1cfde0ac, 0x437aef3a, 0xc285f95e, 0x50ff20fa, 0xac5f15fe, 0x87ca5eff,
- 0x307d2e59, 0x20d6e70d, 0x3649db0b, 0x22ded384, 0x7d5df23d, 0xbed38f9e,
- 0xf7f1c473, 0x149ef8d5, 0x3d27db2e, 0x7ec3f16c, 0x37763c50, 0x9ac9e9e3,
- 0x634a8f48, 0x1db70895, 0xf0995072, 0xd9fc5cb2, 0x69edbf98, 0x661575a5,
- 0x6e01d768, 0xa92de2f3, 0xb43cf01f, 0x6f205381, 0xf8eb928d, 0xd7937916,
- 0x6cb85531, 0x3589942c, 0x531fc816, 0xf329725d, 0xa63fb915, 0xe30daf09,
- 0xd71a10cd, 0xbb05c3fb, 0x1fc4fa17, 0xbcd10ba0, 0x7f1f0a67, 0x9cfc2d9f,
- 0x5c022ade, 0x95a2c7ff, 0x89bc06f3, 0x4825e63e, 0x53d938fa, 0x8cdff865,
- 0x9117bf79, 0xad1967d7, 0xd923ca63, 0xad5fac99, 0xf9f0c1eb, 0xd14f79ae,
- 0xeff686e9, 0xfd83f43c, 0x99fa9d3b, 0xfec8637a, 0xe061ec2d, 0xf6dbf333,
- 0x877b4b51, 0x4c9914fe, 0x475eb870, 0xc5def5e9, 0xa9153fac, 0xf847c291,
- 0xfaa51969, 0xf21c7721, 0xa0484f2e, 0xb9fddc75, 0xb77e83d4, 0x843dbc5c,
- 0x46377fca, 0xd2dcf515, 0x64d4f2cb, 0xbdc99fbd, 0x9d869fc7, 0x2408b0f5,
- 0x17b9a50c, 0x8f5ed65d, 0x564ef9a1, 0x52c435b7, 0xa4de84f9, 0xbdf104c7,
- 0x5bb6121b, 0xd8ddd7a1, 0x627dfccf, 0x99df59ae, 0xc0551a24, 0x7350f279,
- 0x0f807dbd, 0x0c8ad7d1, 0x0188b7a9, 0xdfee8062, 0x47fbb963, 0x13ed1f7a,
- 0x0be1d92f, 0xbb433579, 0x3a5c7007, 0x18b9b3e9, 0x7ae55857, 0xd951de6a,
- 0xe48c779e, 0xdf9d2f2c, 0x84e8ebc7, 0x08f29308, 0x6e48a7f2, 0xcea67a40,
- 0x3a39e9cd, 0xa17e51e7, 0x67eb23ce, 0x7d803f14, 0x73faba56, 0xb772f02b,
- 0x6ef9c253, 0x761faa67, 0xc6a68ab5, 0xe55e98f1, 0x4883a6ae, 0xe3c503cb,
- 0x382ecc71, 0xd220e4b4, 0xb6f43bbb, 0x5fdd0e25, 0x5dbff3c0, 0xa3dbd3a7,
- 0x8834dea6, 0xbbedc9f6, 0xf6ebdfa5, 0x4da7533e, 0xc6de404a, 0xa8e8eef9,
- 0x3422b2fa, 0xa8cf22da, 0xb758cdde, 0xc1e8f9b7, 0xc9e75a78, 0xff3c11ba,
- 0x9e5e75d3, 0x09bad9ff, 0xa33dfe9c, 0x27ae39f8, 0x6c79673e, 0xd6a3b6d2,
- 0xe45faa14, 0xb7d8bc55, 0xdf857ad7, 0xdeb1744f, 0xf581cf26, 0x1f600e74,
- 0xf534198f, 0xe9303bf1, 0xda276d0c, 0x5171b8cf, 0x3c99c611, 0x7a8ac4a2,
- 0x2216bf33, 0x4e93ad3e, 0x8dee8bbf, 0xf8eb57f5, 0x6157bf3b, 0x1bdf9e78,
- 0xdf6cf0cb, 0xf9031191, 0x8ccee960, 0x6f89489e, 0x046f7a1a, 0xd97ed7e0,
- 0xff6df3c2, 0x8ef59c28, 0x774bf6d0, 0x7a89ec0e, 0x22df0967, 0xfb3cde48,
- 0x83b87ffc, 0x71b395cf, 0x027d5f4d, 0xc957f6fe, 0x39b248df, 0x5ff818f1,
- 0xd01e5eef, 0xce5d05cb, 0x02233d26, 0x6e8d5fe7, 0x427f0457, 0xb4b86cfe,
- 0x217f0ee7, 0x17f62c65, 0x9c1373c6, 0xb9191cc3, 0x7f7087c7, 0xfd467e47,
- 0x9258fcbd, 0xb9effa07, 0x63a48fed, 0xf34dadfc, 0xfa8c793f, 0xf8b7ef3f,
- 0x9d4e746c, 0x5e174d17, 0x2a7e1f05, 0x777bed92, 0x9c2f342b, 0x717b9bc3,
- 0x86b1473e, 0x2c39c32f, 0x73cfbcfc, 0x1975b714, 0x17aaadf1, 0x7a05ed1f,
- 0x30608d7c, 0x5b5fca82, 0xed7cc11b, 0xc8e79b35, 0xb8f7f432, 0xfbe9efec,
- 0x0bb63cef, 0x05d57de9, 0x65fa5277, 0xa1e31c46, 0x034581fc, 0x79ce9ed0,
- 0x3dfd4c91, 0x80128af7, 0xbad06abf, 0x69922b7d, 0x1c37837e, 0x34a2f4b5,
- 0x1ea529ff, 0x373ec0e9, 0xf9fd821e, 0x6e6e196f, 0x9a5b643f, 0xd96d829a,
- 0x75c9ffcb, 0xe59bfe7c, 0x9f75dc82, 0x3a25ed8f, 0x4a0183e5, 0x348d99d3,
- 0x8fd4b0d7, 0x6386340a, 0x6767af23, 0x6ff7b4f3, 0x49075815, 0x8977981e,
- 0x91e7c3dd, 0x7811b7df, 0x78e5af3e, 0xf62bbf58, 0x3b7a0a3d, 0x707a25af,
- 0xfa4cbd3e, 0x7fa8d5fc, 0x7cebcac4, 0xa2f7a9e5, 0x2189df61, 0xbf09d93d,
- 0x78db7e48, 0xe3eeafd4, 0xf587f016, 0x09fae279, 0x8ecd4f80, 0x9fb91b9d,
- 0xfa07872a, 0x4bcec56e, 0x2f205307, 0x993c20de, 0x321dc7a0, 0xaf42abff,
- 0x56a5a547, 0xe652fc6c, 0x5f398a5b, 0xfc27da4c, 0xca4ca2fe, 0xe7e88f49,
- 0x63cd68a0, 0xee24c97e, 0xafd7c4ee, 0xebe518a8, 0xb0c97cd3, 0x27e71b6f,
- 0xfda97b9d, 0xb2ec65b0, 0x5bd8cb7d, 0xdf2e1953, 0xebb3dcf3, 0xdfd197e7,
- 0x73e17623, 0xdf303f52, 0xc1be9ec0, 0xcdebcf2e, 0x2f4067c4, 0xe34d79c6,
- 0xed93f5e6, 0x29afe0bd, 0x076832aa, 0x91e523c1, 0xbe379630, 0x62b3f8ef,
- 0x6df9f156, 0xe1b55bc8, 0xd9f22f92, 0x885fed41, 0x37eeaed2, 0x7932760c,
- 0x3bab0bde, 0xe3c8f217, 0xfa6bde51, 0x96d5bcb1, 0x39d0358a, 0x53e61d7a,
- 0x95fc92a3, 0x457f2411, 0x73af7dc6, 0x2de51034, 0x5beffb42, 0xcd046c7f,
- 0xf1290633, 0x86a468ef, 0x485a45de, 0x7d39fc97, 0xf3f8135b, 0x3f926143,
- 0xbe610d47, 0x7433ac64, 0x07c4039c, 0x6f3be234, 0x11a339d0, 0x3917183f,
- 0x7d78cac6, 0x907552dd, 0x3922e5ce, 0x1ada0802, 0xdef3943b, 0x61638228,
- 0x2eb42aa4, 0x252347f4, 0x3ac7cdbc, 0x984427c7, 0xc42515ea, 0xbf8fb1da,
- 0x1d55faef, 0x3cb86a4f, 0x8370d4bf, 0x7413babf, 0xfac87dbf, 0x776f7ae5,
- 0x3abe630e, 0xeb7ef956, 0xdf15b22e, 0x8b8f3c09, 0x7373e7cc, 0x2394e45c,
- 0xd475e09a, 0x7ae87be1, 0x1c25d743, 0xfa8e4fdf, 0x167c2289, 0xedcfc7ec,
- 0xb66b776c, 0x5bf73eb5, 0xa2f36b82, 0x47ec0f5c, 0x70bed32f, 0xb54e9f80,
- 0x0cdb9cb3, 0x37ea92d9, 0x5c7170f7, 0xdfba6bcb, 0x6f5b37dc, 0xbe7c14ef,
- 0xc5eecf34, 0x615ef47e, 0x48ec1034, 0xd26fd2f5, 0x16f25b6c, 0xe5e6ebce,
- 0x819a1e29, 0x69efc150, 0x97e47ccb, 0x095ebcfc, 0x817f0adc, 0x40bb73ef,
- 0xfeb175fd, 0x5f94e9d5, 0x9e0c8bf7, 0x8fa447cf, 0x8abc62d7, 0xeb5be670,
- 0x71c9bd62, 0xff979f04, 0xb279f2a1, 0x91f29f2e, 0x6ed9d7cc, 0x378a6eb3,
- 0x04ad7e19, 0x36eb6f1d, 0xb05ef2ca, 0x4d3ca293, 0x26c4ffb6, 0xd7a2dfeb,
- 0xfbf1d04b, 0xb4a74eb1, 0x683f99ff, 0xa0ac2393, 0x95fb77ff, 0x46fbc6be,
- 0x17e19378, 0x933cac7a, 0x54b7986d, 0xf4c690de, 0x66d3dba4, 0xe8dcfce9,
- 0xc31c0d17, 0x9fcb4f21, 0x3b37f3d9, 0x2a33df41, 0x1f21479c, 0x22b1547e,
- 0x0cfd7a0a, 0x21840d4d, 0x917a6abe, 0x4bae43b7, 0x395eb8c7, 0x1fa1b96e,
- 0xdf00ca06, 0x710e6dbd, 0x81ffcb2f, 0x96fac121, 0xfa45e781, 0x1a6eadbe,
- 0x7eb060f3, 0xfe27695d, 0x72e51833, 0x6a45573f, 0xd57d07bf, 0xc1e1baee,
- 0x54fbbd60, 0xbc7943f9, 0xcf71f4ef, 0x3c1f79d5, 0x6f39099e, 0xb8c6a702,
- 0xf011fa1d, 0xd5f6fd49, 0xefda73cf, 0xdaf00b3e, 0x92fa94e4, 0x85e3edb5,
- 0x359faf94, 0x09f7cf80, 0xd85e1d53, 0x8477daf5, 0xadaf61f9, 0xc5ee159f,
- 0x44f7eaba, 0x985761f9, 0xd21befa7, 0x6fbbf8bb, 0xade98dbb, 0x667feeca,
- 0xdaabb50b, 0x89e99fdb, 0x96ed95e8, 0x642357be, 0x6d37b479, 0xf79450e5,
- 0xcd79fa64, 0xf2e18ee6, 0xe5c15537, 0x58ac81e1, 0x539b7782, 0x1375853b,
- 0xbcfdb2bd, 0x1fbf2eca, 0xfa12e9d1, 0x96fffb25, 0x42bf7144, 0x8f3f6bcf,
- 0x584f7d67, 0x91f3c9bd, 0xaf207dbf, 0x7dcbb347, 0x7ea46a21, 0xe725c478,
- 0x9e39a475, 0x8f4185f7, 0xdcb78a47, 0xef809593, 0xfcd2af24, 0x0d4cb2fe,
- 0xd06e1fc0, 0xf2f5329f, 0xbb5157db, 0xd9555f4f, 0xd7e7336f, 0xfbe30f8b,
- 0x13d5159c, 0x6bbcad39, 0xf5cb9f32, 0xa2eea71f, 0xa7a984f2, 0xe06bbfd8,
- 0xd9954e7f, 0xe9989a9f, 0xdf813355, 0x83f6ff5c, 0xd9e1ff54, 0xaf001627,
- 0x473533c3, 0xf6dbec26, 0x4cff97d6, 0xfe5d6df3, 0x36a3d627, 0xf8116b44,
- 0xd3f7717e, 0xc566bf5c, 0x7e802cff, 0x74956350, 0xb5db9c63, 0x91bf3d3a,
- 0xffa2c5a9, 0x63bf15aa, 0xb722223d, 0xbbd7f245, 0x3a3f1fbe, 0x65f9bcd3,
- 0x0e2dda85, 0x54e1ae6f, 0xfce1e7f5, 0xa204ab3b, 0x2b860c95, 0x5ce775eb,
- 0x47e06881, 0x72b948b3, 0xbf10d6f1, 0xa8925031, 0xdda88bdb, 0x8f5526e2,
- 0x41dbf457, 0x17f5a1a7, 0xf7ae77d3, 0x8a57bf3d, 0x763df926, 0x30d7fdd7,
- 0xfe0045fe, 0x64cf33ae, 0x9c3d026e, 0x5674f9df, 0x34369fb0, 0x72be72bd,
- 0x7df4e7fd, 0xd8be8e73, 0xc2db6f40, 0x0b85f64c, 0xf4eb24cf, 0xc2e9e926,
- 0xe7ecd933, 0xd9f7d44e, 0x0967c505, 0x085fbb47, 0x9e10678e, 0x971ce1a6,
- 0x0e1a6de3, 0x9d61fbb9, 0x6f8e2e2f, 0x67be0e1a, 0x68e141f0, 0x41bb63ca,
- 0xf41e534e, 0x8a7f8364, 0xfe2ca6e2, 0x42ca6fee, 0xd22d97fb, 0xa7cc630e,
- 0x8e14b9f2, 0xf0b5a27b, 0x6e7caefe, 0x8de426e0, 0x929dea71, 0x253bd4ef,
- 0xb75d097f, 0xe8ed2996, 0x1ee64fa4, 0x3ea4b3a7, 0x5c82f496, 0xde6593e4,
- 0x370bf329, 0x6fe1d894, 0xbcc9b7af, 0xfd897d6b, 0x35f7e618, 0x4fc4b569,
- 0xc5bf7473, 0xdda97f02, 0xfafefb0b, 0x3f1ce1e5, 0xcf3edb31, 0x7af6694b,
- 0x035c69bb, 0xe6fdfd0f, 0xf9f48bef, 0x0b890df4, 0xedb6a5ea, 0xf639c30b,
- 0x8e32e8a4, 0xb4a64960, 0x6cfb3ee3, 0xaa917c47, 0x6dc2dbeb, 0xea5ba1d0,
- 0x8fd78c1b, 0xef5e06ed, 0x2ff9a148, 0x5ea5e3d6, 0xfab848b6, 0xe37c959e,
- 0x052d7ce5, 0xc005d5e7, 0x2c5ce71d, 0xef2173e5, 0x7919bc49, 0xf0a15f03,
- 0x82f1f15d, 0x9f95d814, 0xc7f694c8, 0x8f2c7c50, 0xe513de1a, 0xd4cf5c06,
- 0xdc00ca1d, 0xa89d758d, 0x68e97af3, 0xafbfb4eb, 0x8c6877cf, 0x30477c8f,
- 0x1d6fd77d, 0x20248872, 0xd5ab6e71, 0x5bd42583, 0xbf43f7fd, 0x36aadfa8,
- 0x3b9704f9, 0x91739780, 0xbd41dffb, 0x0b621b05, 0xed180fa0, 0xf22fae17,
- 0x7bcd0796, 0x5e3356e0, 0xf3993506, 0xf3997783, 0x0d06715b, 0xe5dbe7fb,
- 0x21f9cc07, 0x93f9cc87, 0x3371dc1f, 0xea854fb6, 0xbe855fbb, 0x87f1e7f3,
- 0x7a9f4e70, 0xe06895f9, 0xcb5ff16b, 0x0b8f420f, 0x3c21678d, 0x7c73d02a,
- 0x97a6145b, 0xba5ae22b, 0xdc4643e1, 0x30627606, 0xdf0a54dd, 0x95da6b41,
- 0xa68acff5, 0x6744bd9b, 0xcfdecb55, 0xecb37a90, 0x5ad36477, 0xd0cee43b,
- 0x3be3bb71, 0xc6ebd222, 0x21192a3e, 0x365eaecb, 0xfe8a7c4e, 0x1e37bcd6,
- 0x2bf258f4, 0x929be585, 0x075fb297, 0x3edd1cdd, 0x6f4e46fb, 0x30f0c09e,
- 0x9b0b92ec, 0xe5144095, 0x8744235d, 0x8bf11f7f, 0xf1210da5, 0xe2426b9f,
- 0xcb99d682, 0xf7daee17, 0x504710ff, 0xe38278e1, 0x678cae2e, 0x5e801ff4,
- 0xb04a7959, 0xa9f2aa7d, 0xe5ccc26f, 0xf5f35d72, 0xade71875, 0xf1cb5df0,
- 0xaacb577b, 0xa3fe38e2, 0x4ba8e973, 0xcb73853b, 0x5eaf7738, 0xf29551b7,
- 0xfd84b7bc, 0x8e7691c8, 0x8876ac8b, 0xebcd0440, 0xebdd9450, 0xd697efa2,
- 0xb2bcb147, 0xe85ce480, 0x270a948b, 0x627a4dc7, 0xbbc4eed0, 0xd565cb2a,
- 0xd51e12f1, 0xb0fc51bf, 0xa8c3571d, 0x3293fc8b, 0xd80448bf, 0xf23a0bbe,
- 0xf803ad06, 0x468bce0b, 0x59565fa9, 0x9f00fb03, 0xab68738e, 0xad155eb9,
- 0xc838a3f3, 0x35efe67b, 0xd7eb8da2, 0x2c26faee, 0x3d907bf8, 0x435ef59a,
- 0xf97556ff, 0x3865fd4a, 0x20744fcb, 0x6cbe8384, 0xeebedcba, 0x6823921e,
- 0x7b0d2b7d, 0xdf295af8, 0x9e51b2dd, 0x679f2463, 0xd6eb4e01, 0xef867c92,
- 0xce206fa4, 0xf70a2c44, 0xea5ef94b, 0x6766eb0b, 0xf2f45cb1, 0x400a5e3f,
- 0x487b691f, 0xbad2bb61, 0xbaefd97c, 0x3973fafb, 0xe3c2a7f8, 0xb61cb184,
- 0xde518a6e, 0x4f91f587, 0xc864c530, 0x1ef7faf9, 0x4bdefe6e, 0x3ec166f5,
- 0xb2741e22, 0xfb90c47d, 0x2ebeb90d, 0x1ac9cb56, 0x75feb9d6, 0xf0516db1,
- 0xf88a89bb, 0x6cb725ef, 0x36e3cfd6, 0x2afc3f5a, 0x83e295c7, 0xf5198ff0,
- 0x73c96646, 0xef58f865, 0xfb1ebd16, 0x532dca5f, 0xe68ebdee, 0xc5b0fe55,
- 0x81a17b0d, 0x66f5e107, 0xd7c70e01, 0x77400b3a, 0x7b4ac7c3, 0xc97c91d9,
- 0x0a8623e7, 0xab1a378e, 0xcb363bf7, 0xc2934a62, 0x9fa91e89, 0x1ed245e3,
- 0x98b4351f, 0x132496ed, 0x6e2aebcc, 0x4fdeb265, 0xf7f8bdb9, 0x4f98bba3,
- 0x4a145d07, 0x6df8fbf9, 0x2f3926ca, 0x0e27c72f, 0xf6c9c07f, 0x39fae3ce,
- 0xe881e064, 0x0fcb1868, 0x0d8b5f3a, 0xa0b59ba1, 0xa0879c07, 0x6e982507,
- 0x8b7174cc, 0xee2be122, 0xbaf7f293, 0xe8379958, 0xf13ff482, 0x229ba0bf,
- 0x4eeff0c1, 0xdbd6340f, 0x74481e9d, 0xd07408b0, 0x0e842f51, 0xec3fd584,
- 0xa542fcdb, 0x2b876223, 0xab148284, 0x17ce21f0, 0xebc32467, 0xb11fab1e,
- 0x12adbd78, 0x92ac7d2f, 0xf1b4e8ee, 0x7d701785, 0x4b7de22f, 0xbc285c1e,
- 0x4524bf54, 0x1fad7db0, 0x713155c9, 0x45204edc, 0xbb0a8e58, 0x5f68a513,
- 0x2ffb2312, 0xfe3829e9, 0x5af3fa8e, 0x36e674e2, 0xc15efe1c, 0x47da0572,
- 0x9f7b7017, 0x5af7b645, 0x219bed29, 0x95b698f5, 0x5cbf1c61, 0x2c9f7772,
- 0xb1c4c9d0, 0xa2393a66, 0xde9195d3, 0x8dd6ed94, 0xf0249e75, 0xfe86d283,
- 0x3bd4de7c, 0x0277ab8b, 0xb047cf9f, 0xeab259fc, 0x618693c7, 0x7bc42f7e,
- 0x9333c280, 0xa83fb3b7, 0x4ff661b4, 0xb4be843e, 0x2bdfc9d5, 0x59f5b5b2,
- 0xf715ff90, 0xa1f49ddc, 0x7b01c674, 0x9ad7b512, 0x957f9ca6, 0xedbec9d2,
- 0x989e40ef, 0xfae55d3c, 0x3fb48593, 0xce39068b, 0xd6e7df24, 0xd26fea24,
- 0x69c38528, 0xa95d3a8e, 0xa40fc1b7, 0x2ca9f7e3, 0xe47f9745, 0x5592813d,
- 0x73d2b27d, 0xc9213fe1, 0xfd390bb8, 0x18fea353, 0xa5e40365, 0xfee4e3be,
- 0x1fa3ea33, 0x4b3a7bf4, 0xd5bf55ca, 0x09e462e1, 0x7cbf5cae, 0x8cd1d875,
- 0x40b6a468, 0xfde9a536, 0x7584bec7, 0xe3174c4e, 0x77ee03d7, 0xcf1362aa,
- 0xf984adb7, 0x1b965442, 0x4291abf4, 0xd6e3facd, 0x8f27ccfe, 0x7a3b698e,
- 0x6e8fe537, 0x8ced241e, 0xbe617dba, 0x707cb04b, 0x77e48c74, 0x98239b6d,
- 0x5ab88ffe, 0x3da4e2a3, 0x650ded8e, 0xb67c493a, 0xf87efeac, 0xed22cbb9,
- 0xcc7e7147, 0xc71a687f, 0x53ad9427, 0x07b86103, 0x6f6cc6b0, 0xded48aa8,
- 0xb5087ec6, 0x07da841b, 0xa3a03340, 0xd30a35f2, 0x8f7adf61, 0x9cf9993d,
- 0xcafac2e2, 0x70fd0323, 0x9c7b940e, 0x857cc71c, 0x826be0fd, 0xb9d870fb,
- 0xb5890705, 0x009f6b67, 0x258d254e, 0xe446efac, 0xfabfcc6a, 0xec1704aa,
- 0x26fe9d17, 0xbe0b5ec2, 0xc64d6d64, 0x9655fcbe, 0x3130f19b, 0xc91595ce,
- 0xfbe4ed74, 0xae6d4711, 0xe8efcc2c, 0xe705a74a, 0x9215c4ed, 0x39df69be,
- 0x1ee18f70, 0x3f0708ab, 0xfb259ad8, 0x5adcb39d, 0xbdf291bc, 0x151ac21d,
- 0x67cafa07, 0x5fd85efa, 0x75e62dfb, 0x046217ea, 0x35b289e4, 0x74bce56b,
- 0x96d610fa, 0xe71a78c2, 0x02b4e6d4, 0xe43a01d8, 0xdb63fedb, 0xba0ec701,
- 0x3d30ae98, 0xc10e7ad0, 0xbfde9c8e, 0xe9ca32f4, 0xcbd03efb, 0x7e81b1c4,
- 0x522f1b88, 0xb6be38ab, 0xe078493d, 0x6d176c77, 0x93b48f2c, 0x67be023c,
- 0x9f8319f0, 0x1d785d10, 0xdef89d89, 0x22534752, 0xceb5be1e, 0x75b3e9c1,
- 0x7825612e, 0xe24bab6f, 0x6e750bfc, 0x72ea9b4e, 0x758bfbf8, 0xa8efce1e,
- 0x97f9c11b, 0xdf9cbceb, 0xd3813755, 0xf98aeb57, 0x08afc1bb, 0x0c97cc3e,
- 0x27f063be, 0x3e0cbe83, 0x73574a15, 0x17b8cc09, 0x1f99ed41, 0xeb107c1a,
- 0xf27414b0, 0xe9cf0327, 0x092fb14a, 0xceb450fc, 0x5228ff06, 0x0aff3dcf,
- 0x22bdb9c1, 0xed22ed92, 0xf6c1f242, 0x079f0748, 0x0bb176a9, 0xdbfa89f6,
- 0x0eef47bc, 0xad6f873a, 0x88358450, 0xc4bc7f8e, 0x7441ac29, 0xac596f3c,
- 0xd9673f29, 0xa4f46ffb, 0xd18ddffe, 0x1e69b372, 0xe2797e47, 0xf7d13ff1,
- 0x4cf2fcdf, 0xf34ef026, 0xc608fcd8, 0x9f5c2bbd, 0xd79cab47, 0x9796765d,
- 0x7d4b86fa, 0xd4b86fab, 0x08e3f0b7, 0xa23dcf8a, 0x2d24a3e3, 0xb1a79df6,
- 0x9baeec6f, 0xb44ec047, 0xfa4bde52, 0xf2a3f804, 0x2bf8e8bf, 0x70c6165d,
- 0xf7d06d2d, 0x36dc706b, 0xb258f5c1, 0xf14ef960, 0xd7bf010a, 0x03d85fb1,
- 0x63882b24, 0x40afc38a, 0x6be52276, 0xab98ec0e, 0xe411f77f, 0x21d96576,
- 0x4735b396, 0x087fc724, 0x705ced9f, 0x83b2ca7f, 0xf6b44f5c, 0x466fc536,
- 0xc1daf50c, 0xc0e34037, 0x7ece695f, 0x1a2efd81, 0x547fbe15, 0x5f2f7fae,
- 0xa2e298ad, 0xf2ab6467, 0x959645de, 0x4259f3d3, 0xf91a473f, 0x96e832bc,
- 0x61c708f8, 0xdbe63796, 0xe7f10417, 0x597bfd52, 0xa714c58e, 0x9d967f79,
- 0xcd8f39fb, 0x9bdefd49, 0xcf9f6e93, 0xf7cdcffc, 0xa5fa8c05, 0x60ab0539,
- 0x835d2e4f, 0xf6cea6a8, 0x7d56d925, 0x7fa92e5e, 0x8b5ce839, 0x2ea2f8e2,
- 0x9e4307cf, 0x475f8539, 0xef59fcf2, 0xb9e17caa, 0xac8fe017, 0x9f1873fc,
- 0x75839553, 0x7fae4afb, 0x839634f8, 0x70ca91bc, 0xff12e1c8, 0x35fdcf85,
- 0xb55d711a, 0x97bda43b, 0x6b48a3d2, 0xfb60aaee, 0xf6878d5e, 0xadf81c49,
- 0xfaffefd9, 0xfbe67f0b, 0x14b0849d, 0xe3986e3d, 0x7c766ad4, 0xb06bf1ca,
- 0x7286f9c7, 0x1d5f1c7f, 0xf956beda, 0x4257f59a, 0x68a7c32c, 0x3c8997cf,
- 0x12979d8f, 0xf76ae7c1, 0x2aec4cac, 0x1fb4288e, 0xb0c1ce23, 0x358ad5ff,
- 0x59cfc39f, 0x9384d77b, 0xff65de92, 0xca1eeda1, 0x31384a8e, 0xeec62050,
- 0x5893b62a, 0x2c9fc705, 0xed38edd5, 0x63f64cfe, 0xd7772777, 0x2446a7ae,
- 0xdd5bb592, 0xbeb38831, 0xae84c428, 0xb649f4f0, 0xd3cf6b94, 0xfb3f823e,
- 0xe59536e2, 0xa2db8bca, 0x6cd43f78, 0xe220f07b, 0x529e6b04, 0x2d58edd8,
- 0xafce385a, 0x1c2a8766, 0xec1de7c1, 0xcfddf147, 0x5173f173, 0x8b5f404b,
- 0x66ef149a, 0xc3bb4f9a, 0x6823d31d, 0xbe80af3e, 0x87173488, 0xff470d35,
- 0x079ffcc6, 0x37920b7f, 0xc83f3517, 0xef548df1, 0xbf37cb02, 0x3c38e08d,
- 0xc1dec93a, 0x186ecf3c, 0x45f5fec2, 0x586bdb4d, 0xe116d83e, 0x8ce9e982,
- 0xe40f7ccd, 0x81de3e80, 0x9c8f296c, 0x67d1edd5, 0x1f59505f, 0x2fb13cc2,
- 0xb871e8cf, 0xf537bb46, 0x4b666f76, 0x5b26a7f9, 0xfea34fee, 0xd1a3a6a2,
- 0xc9fea8fd, 0xfa73ef5d, 0x166fbebe, 0x3df0b645, 0x223b93cf, 0xc9e09ef8,
- 0xfe39ff1d, 0x7cef1a35, 0x250498d3, 0xc89d9f68, 0xba7dc9b6, 0xf32fc641,
- 0x13d61725, 0x673d789a, 0xac28a5b7, 0xa4de032f, 0xf1dd9fb7, 0x3643df12,
- 0x1c1febe4, 0xb14b382f, 0x18a3dc86, 0x8d72083d, 0xd7bf55a3, 0x63dba6d1,
- 0xaffa6ffe, 0x5927bfd1, 0xe471f58a, 0xc4610d3d, 0xbd64b86f, 0x27b73522,
- 0xc1dcddf6, 0x97b899ee, 0x7192de2d, 0xfbb7a297, 0x737fe811, 0xbb678ddf,
- 0xbb9b52cb, 0x1c5ff227, 0xe0958526, 0xce887733, 0x875a9257, 0x347bbec1,
- 0x8615ca4d, 0xb56aad3f, 0xbf04bc22, 0x3e67445e, 0xd0aafde4, 0x49c90760,
- 0x563d7c67, 0x71daf161, 0x99d9463e, 0x3bb7ea2e, 0x75bec137, 0xec7c2ec4,
- 0x29d17b7f, 0xd2e927fd, 0xf618f20f, 0x7155a517, 0xd878ac81, 0xa9ba74f1,
- 0x41e54a9a, 0x29b553f4, 0xea390590, 0x2bda5d9c, 0xa9fd0e51, 0xabd640aa,
- 0xfd14e9d7, 0x69a3dfa0, 0xf72c0bae, 0xd0128cee, 0x44af2c3f, 0xd3c8bb49,
- 0x41614dce, 0x1cbf76e7, 0xc777118b, 0x66df4afe, 0x0bcc3f39, 0x7b22fcf2,
- 0x5de41663, 0xd145dc63, 0x39de3c8d, 0xe145bc7d, 0xa39fd28d, 0x3ea211c7,
- 0xec136f8f, 0x267b6a77, 0x33e6e58c, 0x632f2dc9, 0xf4cf33fc, 0xa387b8e7,
- 0xbb05fe69, 0xf1c9dcb8, 0x86cf95e7, 0xd3df3005, 0x5db144cf, 0xca4db4eb,
- 0x12a3a763, 0x143b1e59, 0xf65cf0f5, 0xa6153d63, 0x5a742ec0, 0x9424f611,
- 0xf2c1ee6f, 0x32dd6540, 0x1254d7f6, 0x4b1c817b, 0x7fc804e9, 0x67f737a7,
- 0x37e9d17b, 0x415cbe55, 0xbbe357df, 0xfee71a26, 0x0880f58c, 0x799e23b6,
- 0x83fd6ff6, 0x5a463bfd, 0x3ed994f9, 0x5183d066, 0xf923945e, 0xd48e5160,
- 0x71c86e53, 0xd11d5a71, 0xaf3a70f4, 0xc207f253, 0xb481eb03, 0xef61131f,
- 0x3bb4d23f, 0x9c048951, 0x09ff5903, 0xfa956fb8, 0x366d99d6, 0xbe5553f6,
- 0x3b65e512, 0xf157ddd4, 0x554ac97d, 0x1695e3ca, 0xf950df79, 0xffb656e5,
- 0x2ce33fd4, 0xde083c00, 0x6db6dfac, 0xe471f556, 0xf4b7a7b8, 0x808d7e91,
- 0x10797f9e, 0xc62635fb, 0x59537989, 0x0790dace, 0x2a7a5eb8, 0x69fee382,
- 0x34e22f1c, 0x73f67f2a, 0x0598cf09, 0xc1d027ac, 0x4ab9fccd, 0x77d5cfe7,
- 0xfb83135f, 0x955de210, 0xb25c79ef, 0xff827a7a, 0xd1ebc286, 0xbf3f9d1c,
- 0x83f338fc, 0x8837da2a, 0xfbac5b0f, 0xab3f1713, 0x78b95cb0, 0x308f35d5,
- 0x26c77ddf, 0x5ce22f70, 0xc1d183d3, 0x91cfa8f8, 0xbdb3b0fc, 0xa62feb87,
- 0x5bfdb2fa, 0x2d9f3cd1, 0x13e60f36, 0xddefc78a, 0x07f559fe, 0x226cafb5,
- 0xcaef22f9, 0x2d125ff5, 0xf833fd3f, 0xfb2736cb, 0x7cff0951, 0xadacea3f,
- 0x7fd60169, 0xf32779f6, 0x72b1b39d, 0xf3a49fdf, 0xf98d97d4, 0xb66bf4dc,
- 0x9a61fccb, 0xd0b439c0, 0x98d7ee6f, 0x9b1cead7, 0x4f78b7a4, 0xd544fc0c,
- 0x47f40f84, 0xb711f9f8, 0xedc6d77f, 0x40b3d743, 0x4fb1d76f, 0xba608f9f,
- 0xe24bdb39, 0xd90bece5, 0x8d1d9e7c, 0xf34ef495, 0x74de854d, 0xb8a65636,
- 0xa87a0499, 0x387a4974, 0xed89a63b, 0xed956702, 0xc9b51e9c, 0x74cb9576,
- 0x5fd13b7f, 0xb407e812, 0x63aabb09, 0x19e40b4d, 0x05e1f9f0, 0x4f70069c,
- 0x0e8ed43b, 0xd7f9c53a, 0xe333efaa, 0xebf6051d, 0x89a79fb0, 0xba6bc7ef,
- 0xedb5593c, 0xf0257f4a, 0x614db554, 0x197fda7f, 0x13acd0fd, 0xd1003f0c,
- 0xc29f62e5, 0x6e2c22ef, 0xfb116db8, 0xbdac96d3, 0xac6f7415, 0x6f7eb163,
- 0xf2a2a8fc, 0x693a8e7c, 0x395ee4ff, 0xdfdf019e, 0xef1d28e7, 0xf38cb875,
- 0x3bf0f68b, 0x47496e39, 0xfea46d94, 0x35941aaa, 0xa19a4e3c, 0x19f5cae7,
- 0xd8b02270, 0xaa3be761, 0x6eeed3df, 0xbb3cc6fd, 0x9d31cf9b, 0x934d1fcf,
- 0xdedb93f7, 0x2fccf796, 0x26243d7d, 0x41e45bee, 0xf46061be, 0xd063b887,
- 0x22f3f520, 0x35f61cf8, 0xcf34ebec, 0xff660dac, 0xe653ce4e, 0xe66d80fc,
- 0x730eee7c, 0x9cd9af3e, 0xce6ebcf7, 0x0ee309ff, 0xf41384eb, 0x4235c46f,
- 0xfd0a46ff, 0xf5261ddb, 0x7fa1e46f, 0x8dfe8523, 0x91bfd0ef, 0x3c8dfe87,
- 0xa1e46ff4, 0xfe85237f, 0xfeeeef8d, 0xba554e12, 0xe07814bd, 0x4eddbab8,
- 0xf7813e23, 0x89d9c5cb, 0x558547cc, 0x1717a5ea, 0xd8fcb2e5, 0xe29a6f61,
- 0x11937b60, 0xad18958f, 0x1c47f785, 0x2ab2d280, 0xb1db8d39, 0x55f6ba1d,
- 0x2aae8769, 0xeec24670, 0xe4f2bad1, 0xa73d882a, 0xd418b4a3, 0xdb6b68bf,
- 0x2f56f802, 0xff7ec03b, 0x77eee5d6, 0x63f893af, 0x5f118bfb, 0x0f738255,
- 0x25f49b7c, 0x71ee7719, 0x4353db04, 0x4d6244fd, 0xd3f21e50, 0xd43e733a,
- 0xe6be042f, 0x46abed35, 0x6c6fc7c6, 0xfbe0c96d, 0xe0e33e9f, 0xea9f69fb,
- 0xcb313bf6, 0x2198f2c1, 0x1bce23cf, 0x9f7a5970, 0x95e709b2, 0xc31c7fa7,
- 0xa650fdb9, 0x68617ee9, 0x0879765a, 0xf91df3cb, 0xe3058a35, 0xbe5f4f94,
- 0xcd6af58f, 0xedd2e7cb, 0xd7b2dcfa, 0xeef34c5b, 0xd1370fef, 0x71adc0d1,
- 0x5ecc7e21, 0x7783faa6, 0x31f887a5, 0xa7ca9807, 0xbe6219ad, 0x8d7c5f8f,
- 0xbdafbca9, 0xa1cf6e23, 0xfce4b9fb, 0xa5ceb25c, 0x6f5e02c8, 0xc554bd68,
- 0x6ff827f3, 0x4e52dbc5, 0xc673a72d, 0x2bbfaf1b, 0x9d7f0052, 0x57e03277,
- 0x858b64d1, 0x3f4cad9d, 0xf332c487, 0x15615cb9, 0x275c573e, 0x84b855dd,
- 0x7fda9637, 0x654c6d69, 0x47e5fa3a, 0x68812aa9, 0x3c9680d1, 0xde8bafe8,
- 0xe838727c, 0x98dd5aaa, 0x3bf2a2ea, 0x5c16ff14, 0xb7133f20, 0x9524713d,
- 0x495aa927, 0xaa73c27f, 0x1cff702d, 0x19edd1f0, 0x7ca4ef02, 0x68a5e6ba,
- 0xe9d41f8e, 0x0ae6d52f, 0x6c6c1d07, 0x814f5954, 0xeb8d4cfd, 0x8d8d93a4,
- 0x6bd0e1f1, 0x3e28c62a, 0x5c06c7c8, 0x8508fa0c, 0xefefc907, 0x97bd69ba,
- 0x94f7c90e, 0x752e758c, 0x41a2fac9, 0x07de37b6, 0x5c7bd630, 0x372b47d7,
- 0x3b7591be, 0x7fd73f7d, 0x7e1b9e5f, 0xbc5dbadc, 0x6d96c5ee, 0x7d29925b,
- 0x85dda1c7, 0x7b7d2d75, 0x1a48f45c, 0x326dcbe7, 0x75b3fdae, 0x23e13e4f,
- 0xe3777a7e, 0x0fe87693, 0x9dbf5695, 0x6679cddf, 0x0ef11da3, 0xc8dd6fd7,
- 0x2d6c17df, 0x71807b61, 0x1194eecf, 0xa3c3ad97, 0xc1b2ac62, 0xde3ceb45,
- 0x1585ca5f, 0xa69e32e1, 0x46f51d48, 0x55b5d602, 0xa6bac7c9, 0xe3b76f17,
- 0xf58781fd, 0xa6fba17a, 0xa2b4f0fd, 0x357bb01e, 0xd4c71c29, 0x11993edd,
- 0x64fbcfe8, 0x4e34e5da, 0xc81e5fa7, 0x8287de7a, 0x239c2fb4, 0xf5fa21b9,
- 0xf5da5561, 0x4ef9559a, 0x30903d98, 0x5ec2f20d, 0x35456ef9, 0x0a23439d,
- 0x710bb7a0, 0xa3c5a535, 0xd79d1354, 0xf6984616, 0xb4112cc1, 0x9bbfa8af,
- 0x7e532f45, 0x530cc4fa, 0x07d399fd, 0x0b9df886, 0x7f99cb3a, 0x8f7a6d5d,
- 0x9f2efaa6, 0xc7bb615b, 0x4a77f358, 0xbb3a62ef, 0x5abed4d1, 0x47bd354c,
- 0xf7a9e8b3, 0x6544ce18, 0x54e1c476, 0x6658f7e8, 0xeff54769, 0x169dfcad,
- 0x7dafda62, 0x927f3c33, 0xfd8da5e7, 0x7d3d8609, 0xe8cf7e16, 0xef0cbcea,
- 0xbc451788, 0x9a1dec30, 0x61691e59, 0x3c48553d, 0xa8f6eb54, 0x8f691cea,
- 0xd8b5f6aa, 0xf04d8f11, 0x4810a6b7, 0xb6151a6a, 0x477d5237, 0xdfcc9c4a,
- 0xcc3bef85, 0xdfd052f7, 0x521f9465, 0x42bfb04b, 0xdd686bcb, 0x606a1738,
- 0xd83b6247, 0x076c9384, 0xfbd1c633, 0xf434e837, 0xfed0807d, 0x33700c06,
- 0xbadcaeff, 0x822f60fd, 0xd8e2b4cf, 0x549dc47c, 0x95b14d35, 0x6f495ee4,
- 0x54bfff06, 0x7ebf6161, 0x4c03e1fb, 0x5615ed6f, 0xff4b8c8f, 0x78d4b876,
- 0x9435dda5, 0xbad0170e, 0xb05e7fe0, 0x15f8f143, 0xe9f00f59, 0x810cfa05,
- 0x70174a4f, 0x01d5e033, 0x7e7290bf, 0xe2286e3f, 0x0a7be426, 0x1425c057,
- 0x0b38fa9e, 0x2772c134, 0xf3cfcbcd, 0x8c57e90a, 0xb78fdd08, 0xb0ffd9db,
- 0xe52e1141, 0xf531e1bb, 0xf4e3b4b2, 0x6feb90cd, 0x2078a9db, 0xd97cdfbf,
- 0xe83bdfca, 0xd9c658a7, 0xde689f4f, 0x54f41daf, 0x8ccff72c, 0xeedc89cb,
- 0xdf5745df, 0xff864f45, 0xdd7e3426, 0x19e647b8, 0x1ab7dfa0, 0xf37d8626,
- 0x1be1c44f, 0xe77741f2, 0xe439c74c, 0x9910f1d2, 0xbcf9e5de, 0xe39d2a34,
- 0xbedd35cc, 0x4d69f068, 0x5b8c676f, 0x78eee542, 0x7e6f7bd0, 0x43557167,
- 0xfbf06a46, 0x1b4ada37, 0x975381db, 0xe25a73c7, 0x7ce22574, 0xdf2e5929,
- 0x4f763969, 0x29f844cf, 0x25b4ad8e, 0x8faea44c, 0x553439dd, 0x88be420c,
- 0x86d74fd3, 0xcfb60acd, 0x032de91b, 0x9c61f9e4, 0x872de7ef, 0x3f6167a3,
- 0x8d19dcae, 0x2bc5a190, 0xa2ee1fdf, 0xa2d9be73, 0xfec01a2d, 0xce7c8de0,
- 0x3cc6d70b, 0x390ce7d8, 0x516572a3, 0x5503c84f, 0x04f038ff, 0xb96d01e4,
- 0xea72112d, 0x81540fe9, 0xe73a1ad0, 0xe538be58, 0x6a7df494, 0xabdf0473,
- 0x2f08a53c, 0xd48b51fc, 0xd32e797d, 0x337cdb79, 0xd2708fc6, 0xae30c3b8,
- 0xc6124b7f, 0x30b2f8f5, 0x333cb6ae, 0x8bbb2ba6, 0x97aed691, 0xc316dff2,
- 0xa3dbacce, 0x0f23f721, 0x4b645fb9, 0xc8791fb9, 0xf72148fd, 0xfc0d7be3,
- 0xd71bf00e, 0x6f43e5b7, 0x39158df5, 0x8e1cf84b, 0x7f5c81cc, 0x01ee12bb,
- 0xf15dba3f, 0x8478e4f4, 0xf9e5620f, 0x2357821b, 0xb246dd1d, 0x5edd1059,
- 0x8221d977, 0x88c6ebe3, 0x9c7e5358, 0xbf54d923, 0x2a6695c8, 0xbfa93ebf,
- 0x7706fca9, 0x537f29be, 0xfd5348ce, 0xa6319e49, 0xdc468ffc, 0xc53faa60,
- 0x9f94c53b, 0xa9b66136, 0x12e28cfe, 0x59ccf953, 0xb3e54c8b, 0xf94cdbb5,
- 0x34ee2b5b, 0x92f1ffd5, 0xaf72a6e5, 0x0e715970, 0x231f4336, 0x3e85efb8,
- 0x6fede946, 0xe3064667, 0x4b38d475, 0x350cef97, 0x56fa900d, 0x39f7ae74,
- 0x09ee25d0, 0xe8fb0e81, 0xe2f680f7, 0xbf06199c, 0xfa914065, 0xe8324b70,
- 0x685eb426, 0xfd88a8f9, 0x6594f097, 0x9f6ee7ff, 0x313e2561, 0x43fdaaea,
- 0xfb7f2832, 0x5619e6c0, 0xaea32fe2, 0x3a52ffd9, 0xdcf17fe5, 0xf07cb237,
- 0x57284bfe, 0xfccbf772, 0xc822c134, 0x9bce06af, 0x8c75a3e1, 0x8d7d2eba,
- 0xba53da47, 0x5235538c, 0x9d7101c0, 0x00d20380, 0xfdd227d1, 0x5f489f44,
- 0xb72cfa27, 0xe8907109, 0xd221e913, 0xf7fdf14b, 0x3d2297a4, 0xd2297a4c,
- 0x452f4877, 0x297a42da, 0xcdd43fd2, 0x3a83f4e2, 0xb1fddb8d, 0x8fd382ae,
- 0xf7f096ea, 0x7196ea4f, 0x1f3a97fa, 0x8064ff7f, 0xb0087f61, 0x8bf0c69d,
- 0x091fc0d5, 0xdb2ede7b, 0xb1bf60b9, 0xabe795e2, 0x5facc7e1, 0xb0235a22,
- 0xb1ad5b4f, 0xfe9d1c27, 0xadf9eec9, 0x92089c55, 0xdee19ccb, 0xf8f006cf,
- 0xb7cc5dbd, 0xc447eff5, 0x84053eb4, 0xb5d34fa7, 0x3307e0b3, 0xc656ca0a,
- 0xeeb8ff10, 0xd03625eb, 0xae9687cb, 0xd5efa3ef, 0x03a7dbf9, 0xf7e86dbd,
- 0xa65dfd5a, 0xae321d6b, 0x6b6b5af0, 0xbfdbdb3d, 0x03c46e14, 0xefec33ed,
- 0x5ef958f7, 0xe085f2b1, 0xc104e8fc, 0x5b2ffaf9, 0x5af10e38, 0xcf892797,
- 0xc46f3d1d, 0xfdf87505, 0xef1413f1, 0x8de1f863, 0x2fc29f78, 0x3e41c75a,
- 0x77691d18, 0x0dc48587, 0x2fbedfc0, 0xbcc68fea, 0xc3277df8, 0x97d4ffbf,
- 0xf2f78022, 0xb5fe3f0c, 0xd834968e, 0xe1df4615, 0x33c704f0, 0xe57afe19,
- 0xe715168b, 0x64af1189, 0x3bcc638c, 0x15fd4aca, 0x5d23c674, 0x47ca6aeb,
- 0x757d465c, 0x93d7f724, 0x49dde3be, 0xb955e7aa, 0xec3e535d, 0x22aba3c7,
- 0x8ce9423d, 0xafa9e813, 0x3af1ea9b, 0x38d0bf0b, 0x1eb4624e, 0x1c7e8127,
- 0x01df9cb2, 0x48109d1c, 0xa39ffbc6, 0xb03dd897, 0xb88e3e83, 0xb8ce82b3,
- 0x088fd405, 0x2798c7da, 0x15f7edfa, 0xbcf217cd, 0x9df0cbd7, 0x29f492e6,
- 0x3f5e7adc, 0x2c6385af, 0x3d54bbdb, 0xfae61c5f, 0xcfd1046b, 0x90da19ad,
- 0x1fdfd481, 0x7ccc8c94, 0x7a3217d6, 0x094fdf60, 0x0bb04779, 0xf03119fa,
- 0xbc7e84ff, 0x05bdef12, 0xe942e1db, 0x418fc0c8, 0xbbde064f, 0x0e832ba3,
- 0x18d0e282, 0x65711def, 0xf4a17f7a, 0x199d1dd6, 0x43ad75f4, 0x8cf001d2,
- 0xae8320f8, 0xf89a2f94, 0x2ae8eb1e, 0x067f9f07, 0xc5d2855d, 0xe9257495,
- 0x0e27feb4, 0xba4aefee, 0xc007a4ea, 0x55d387e5, 0xf8f38a8b, 0x79a7a59f,
- 0xee3c626d, 0x765c97ff, 0xabda441f, 0x7c17b69f, 0x198c4ca6, 0x2e13120f,
- 0x62ec1075, 0xba32f5a1, 0x7f4a17a9, 0xbc6eeda1, 0x6e465da2, 0xfa71bb70,
- 0xaeda1959, 0x047aed12, 0x71c21bb7, 0xf7e96f11, 0x1a72de08, 0x999e2d71,
- 0xb90e5390, 0x2f2df26d, 0x27cc8de1, 0xf3a719ba, 0x096243f3, 0xee24bf9f,
- 0x854f40fa, 0xcb8d693a, 0x42fac85d, 0x71d76461, 0xedea3705, 0xdc5d7fc7,
- 0x4f8cf980, 0x37e3cb30, 0xf5fcf2ea, 0x0ffb91a2, 0xc6e1477d, 0xce59ebdc,
- 0x61477d0f, 0xfe3d40f3, 0x81a44d20, 0x8f0a17df, 0x0efe9f9c, 0xcfbea146,
- 0xc9ba7453, 0x5462ab70, 0x6a9bee1c, 0xaf321c56, 0x3c8c1de3, 0xfce3eb8c,
- 0xe9cfc20d, 0xfdc0224d, 0x0903a24c, 0x61091ff9, 0xc85fef93, 0xaa35bafb,
- 0x5790dff6, 0x4fba7b8d, 0xb057b53b, 0x4c440fcf, 0x4a77839e, 0xd7190dc6,
- 0x17f6ed0f, 0xdbce59ba, 0xb960c8ef, 0x16d2fb13, 0xde27c9d7, 0x5fba73a4,
- 0x8a37bca6, 0xfb46f714, 0x3bfa79d1, 0xbf91c73a, 0x40b96731, 0x736ef1bb,
- 0xfed193bc, 0x6138d726, 0x9cfeef8d, 0x776f29bc, 0xdecdd86f, 0x042ecd8a,
- 0xbd8adf7e, 0x7deb10aa, 0x45a7b62b, 0x4e7661a6, 0xafd2bd07, 0xa0d8b92b,
- 0xc6f1cefb, 0xc1dd78f3, 0x286b80d9, 0xff380d3c, 0xeb1eb800, 0x077bae0a,
- 0xaa379608, 0xad5f2423, 0xd57c908e, 0x58757380, 0x9ede7dc7, 0x5527f1c1,
- 0xf9af090e, 0x5611aecb, 0x2c17f512, 0x93f9c91b, 0xb807c275, 0x6092c69f,
- 0xf7b10f10, 0xce58eb09, 0x9ddcef1b, 0xe8bdf87d, 0x2ae79a24, 0x983ff687,
- 0x4082b9df, 0xe2844916, 0xbe7a86e4, 0x05fe7f8f, 0xaa7d03d5, 0xf1af754a,
- 0x96facec0, 0x7d71ef2a, 0xfe15207d, 0xd754f158, 0x0e55e8f1, 0x9f435f09,
- 0x98afd21c, 0x5fb1adf7, 0x80befe85, 0x0ef55f21, 0xc6dcf193, 0xe4eef73d,
- 0x92e1e1ad, 0x930ef5af, 0xebc0d8fc, 0xee7ebb06, 0x89c33f53, 0x3afca68f,
- 0x98abf59c, 0x2e4c6f58, 0xc28583ec, 0x76189fa4, 0xf904f695, 0x22b5ca7e,
- 0x945191eb, 0x13643c2f, 0x076f2a7e, 0x92794043, 0x1fb6b3f4, 0xef82a4ba,
- 0xfc294517, 0x6f71863e, 0x22c92c29, 0xc27c41dc, 0xbd370ee9, 0x13911b4b,
- 0x7947ca67, 0xc7ea997a, 0x9537488c, 0x98077ac7, 0x1427e3ca, 0x8a3df298,
- 0xefd536af, 0x29ac6b39, 0x68ddac9f, 0x31529faa, 0xf83794d5, 0x24fc8a58,
- 0xc5b92cfa, 0xb2efbed4, 0x34fd5352, 0x5ca9a55f, 0x319b3bc5, 0x25b7ab40,
- 0x81cf1127, 0xd58c9fca, 0xe3de434b, 0xf0cb08b5, 0xfe6b77ce, 0xcbde5a33,
- 0x80b91099, 0x6cc9afdf, 0x9e7999fc, 0x2c6b44ea, 0xcdbbd7a5, 0xc928b17c,
- 0xb9171f9c, 0x71df814f, 0x9fcccb9c, 0x4d589653, 0xeae51ff9, 0xe44f34fc,
- 0xbbe3ddb1, 0x300daff0, 0x4e143fe1, 0x7efc0f44, 0xef9d3b68, 0xcdebcc3e,
- 0x070f7e32, 0x75e0937e, 0x0c126fc0, 0x824df807, 0x049bf0f3, 0x24df87d7,
- 0x937e1cb8, 0x8721f2e0, 0xd61ff8cc, 0x55ffc662, 0x6ff1991f, 0x787765d0,
- 0xa66ad91a, 0x9a29a10f, 0xba782df2, 0x7e9994e6, 0x1d73f142, 0x09b15b89,
- 0x09e287c0, 0xbe387fb8, 0x8be08656, 0x37f7c3f0, 0x31477bdb, 0xd7d71e7e,
- 0x20606d75, 0x3a2e97df, 0x6fbc0aa4, 0x71f3ac63, 0x6d3fdcfd, 0x89731ad5,
- 0x5dcefccf, 0x763e0490, 0xdb7e909d, 0x4f1655f1, 0x207fba80, 0x29d99c64,
- 0x3fa843da, 0xaa52fe2b, 0x26d2741d, 0x0e7bcfdf, 0x95d8797c, 0x123eb2f1,
- 0xf6bef84f, 0x27be54cf, 0xa8d2c475, 0x8eaf8f80, 0x9f009ed1, 0x84bb9799,
- 0x8a249bd7, 0x5c402fb7, 0xa5857fd4, 0xafb73f22, 0x722dc7bc, 0x89fef95b,
- 0xa6e727c1, 0x2da9b8c8, 0xdd7fbab9, 0x9ea7e323, 0x777295c9, 0x71c5c794,
- 0xf2b925de, 0x8ba90d7e, 0x010773a9, 0xd99d873e, 0x0b3acf80, 0x8ad9ebbf,
- 0x9d09e47b, 0x0f21c8f7, 0xa3ecfe43, 0x1ff57fcb, 0x47581c3b, 0x3a617af6,
- 0x1dfbfb7f, 0x81e2f8a6, 0xfca65d5b, 0x5324a6a0, 0xdcbbc1fd, 0x40fcf2a6,
- 0xc87ca98e, 0x3f298f21, 0xa98465ac, 0x791f55fe, 0xad91f94d, 0xaff54c13,
- 0xca6c5539, 0x47b688a7, 0x8abedf01, 0xcd1c53b4, 0xb9fa974d, 0xe4dc705b,
- 0xe563bbdc, 0x7edd5f7d, 0x46fbc861, 0xd3a6b9dc, 0xd11ea875, 0xe8e52ed7,
- 0xf52164fa, 0x1fae8746, 0xa13eb30a, 0x1de371e9, 0xe67c58f7, 0x5e2371b8,
- 0xd0ef43bc, 0x7b8e8af5, 0xe2f19d34, 0xf178e0de, 0xbf5d61b9, 0xc75e7d1f,
- 0xfbfce87b, 0xeb7ae5da, 0xbdf3b4ef, 0xa15e631d, 0x96c949f3, 0xd1d9bb74,
- 0xbfaabdf5, 0x46fb4ae5, 0x25f1666b, 0x3613fdd0, 0x6dff2b4f, 0xf3c62b84,
- 0xb75e22b4, 0xcf7617fe, 0x8f77f70a, 0x5cb07737, 0x658b1ccf, 0x8e5c94de,
- 0xddfd338b, 0x92418884, 0x7583adbe, 0x78c84afb, 0xdc646373, 0xbbb1889a,
- 0x8fddbf41, 0x6499e127, 0xff7c0d17, 0xf167bf4b, 0xf74d35e3, 0xbd8e68a1,
- 0xce3f7f51, 0x4c3d036f, 0x59f24b1c, 0x5b13c93e, 0x49143d7a, 0xcb13ca72,
- 0x8a9f6cac, 0x3757fe7b, 0xde75fafb, 0xfa4be99f, 0xb203e810, 0x07a8f40e,
- 0xb72954f2, 0x2beb920c, 0xb8eebf52, 0x187ec0e7, 0x43f3f421, 0x174fbc70,
- 0x6874c6f4, 0x75dfe3ac, 0xdba0c1ef, 0xfa193850, 0x3be3d0af, 0xd2f319fb,
- 0x07ec67e1, 0xfdc67e03, 0xb66df713, 0x7c914de2, 0xe202658f, 0x6dfc0ce5,
- 0xc6f693c9, 0x503c3a05, 0xbba8fc0f, 0x6e6a457a, 0xedf7ec0c, 0xeae31dc2,
- 0xea3b0e82, 0x62e09bff, 0xfbbbbfc0, 0x87f1dd6d, 0x5df0be50, 0xa3baddf7,
- 0xdef67fd3, 0x909f105b, 0x5e3a4bf1, 0x1c2cfdfc, 0x94777017, 0x323f3f79,
- 0x9189f248, 0xe4fdf483, 0xccd6fd23, 0x0ffc042f, 0x9d552bf5, 0xbcf3c85f,
- 0xdf98ad24, 0x8af9c6af, 0x37f35bfb, 0x8847f94a, 0x87abc4e2, 0xe36f8fc2,
- 0x7ad7cbfb, 0x4a6ddb05, 0xde3f151b, 0x75f12af9, 0x9fb30fad, 0x0772cdcf,
- 0x26c83bbf, 0x46576a4d, 0x5da5f6ed, 0xc2facef9, 0x60eef948, 0x0beafbe8,
- 0x2f19bd75, 0x86df606a, 0x19eebdfa, 0x3cb1fba4, 0x9cf2c3c2, 0xa150d71e,
- 0x37a0e9d7, 0x0e6f7cbf, 0x31f6327a, 0x671f1ca5, 0x3f0dcdc0, 0x3cce90d4,
- 0x073c37c1, 0xb58379e7, 0x0ec5f8cb, 0xab7e1af8, 0x61ecbf0e, 0x1a1127be,
- 0x77ce718f, 0x3f2bba20, 0xeb1fe198, 0xf8741f6e, 0xefc3bec7, 0x89691ed6,
- 0x69f1dfc6, 0x67df26df, 0xfd5bf4e9, 0x22cbb865, 0xf03153fd, 0xfdeab53f,
- 0x5d798d89, 0x96d50fdd, 0x9438e4ef, 0x73b68b66, 0x2cefad10, 0x7b778ff5,
- 0x9fdc89ef, 0x26117788, 0x2ba976ea, 0xcdcbadd7, 0x8fe914a3, 0xef8ca9f6,
- 0x5ef209f6, 0x8151f13d, 0x4fc4677d, 0x0481114c, 0x4a1f86a4, 0xe1923d5b,
- 0x4aa1f86f, 0x9e792302, 0xda17ea33, 0xeb68e4f0, 0x851577a3, 0x53fd3bbb,
- 0x5c647dad, 0xaa7e7754, 0xb9f39769, 0xaf97e9bf, 0x183e7ee1, 0xb6e52694,
- 0x036efb86, 0x2ad80d9d, 0xab67586c, 0x4bbfebad, 0xabf3a851, 0x3d9ae812,
- 0x96ade282, 0x962fbc2b, 0xbf88c22a, 0xe46f3e62, 0xf9ea352f, 0x7dbf9922,
- 0xeab7cca5, 0xd16da7ef, 0x275820ed, 0x7a07ac52, 0x4edd36f9, 0xc5207582,
- 0x7c1df03a, 0x35f0790d, 0x90d7c1e4, 0x0a435f07, 0xa5ef86be, 0x761538a2,
- 0x0ad3f85b, 0xfc07f683, 0x72418569, 0xc169fc13, 0x82d3f879, 0x169fc3eb,
- 0x5a7f0e5c, 0x69fc3970, 0xd3f879c1, 0x9fc3eb82, 0x3f879c16, 0xfc3eb82d,
- 0xf879c169, 0xc3eb82d3, 0x0e5c169f, 0x39705a7f, 0x79c169fc, 0xeb82d3f8,
- 0x5c169fc3, 0x62996f3e, 0xd3cdb7f2, 0x5b287fdf, 0x51f4cf1f, 0x9b1c5198,
- 0xeffdf847, 0xc4fc7f88, 0x373c0e96, 0x2edd022f, 0x48f70ead, 0x904e373c,
- 0x8908b778, 0x8cd9b6e7, 0x32ecbbe7, 0xb4e3245f, 0x7e07e943, 0xf49b42ab,
- 0xdf85215b, 0x56fc290a, 0x2ab7e148, 0x2b7e94cc, 0xe15bf0a4, 0x4856fc3b,
- 0x0a42b7e1, 0xf85215bf, 0x6fc290ad, 0x2b7e1485, 0x0adf83b4, 0xf856fc29,
- 0x5215bf0e, 0xfdf0adf8, 0xfe03cd08, 0x905e632b, 0xf499fbf3, 0x9343a252,
- 0xe532ea5e, 0xd707e721, 0x5c1f9c87, 0xb83f390e, 0x707e721c, 0x707e721e,
- 0xc1f9c87d, 0xdc8349f9, 0xef20bfbc, 0xbc83b707, 0xd41f9c1f, 0xb6037be8,
- 0x2e1b49ab, 0x35b48ebc, 0x7142794a, 0x2f353109, 0x8bfc2673, 0x35254ead,
- 0x6d8423d6, 0x859980f9, 0x38f4d794, 0x66d13cc7, 0xae39be01, 0x05a6f080,
- 0x0f65c704, 0x5cc97ffa, 0xf9b3f86e, 0xbf9ef087, 0x50deb043, 0x35afdfa3,
- 0x4b847bda, 0xefd46a45, 0x2f5d77cc, 0x1ea37c74, 0x79a0cbf3, 0x8f996290,
- 0xbbfc9378, 0xaf700b22, 0x91458b60, 0x642bb8f1, 0x5d28743c, 0xe793caad,
- 0xf6cb16fb, 0x5388e1fd, 0xb83c5129, 0x156591ef, 0x80056c87, 0x7e0292d3,
- 0x562f2af7, 0xab92d75f, 0xcc658711, 0x124bb0db, 0x867be09f, 0xbd84daa3,
- 0xfd19c69c, 0xefe3b085, 0x4bb44c73, 0xa0ed0279, 0x29f40e6f, 0xf4414dde,
- 0x9e4f2cbd, 0xb6ef9a7b, 0xfbe9cbab, 0xae4b6dc0, 0x89c5fdc6, 0xd3ddb2e1,
- 0x386689bf, 0xf8506e4e, 0x6da8ce9e, 0xc9fb8bc2, 0x3a7e75cb, 0x5ecb9b70,
- 0xf8bae3ce, 0x6fd1a3de, 0xbe5486c9, 0x5a2259a7, 0x450f710b, 0x3df8550c,
- 0xb46e037c, 0xbeb1d7be, 0xb02ada2c, 0xfbe0ff2f, 0x7e2e244f, 0xa34ffb9f,
- 0x2116c687, 0xcb3450ae, 0x0d2742f7, 0x83d9592d, 0xe5f9a5e6, 0xbfa3a17b,
- 0xe706f258, 0x85ef929f, 0xe70cf932, 0x9879f1f9, 0xfdf853ed, 0x8dbec995,
- 0xee370496, 0x25b72f65, 0xe136fea2, 0xf5055881, 0x8d8af708, 0x168ae575,
- 0xbd01538b, 0x41f10388, 0x639c47f4, 0xdf25e83a, 0x59f7e363, 0x365d58a6,
- 0xce431bf0, 0xb1c97129, 0x3151d48b, 0x4432cf7c, 0xd0d4b84e, 0x7e62e383,
- 0x3b4e9c78, 0xba5fe7df, 0x8572c9d3, 0xbe615eb6, 0xc65f3e79, 0xf6dd56bb,
- 0x7a4b70e1, 0x99ce9c67, 0xbc16ff34, 0x7d267b03, 0x8508f47b, 0x79bd88e5,
- 0x0da3d704, 0xcd3df12f, 0xf06f9592, 0x0d4b943d, 0xfbcb450f, 0x52ffd26c,
- 0xb0cdc3ae, 0xf1d7cd3b, 0x69c7ae53, 0xef93ab1d, 0xcc39d33a, 0x6a5caeef,
- 0x119cb1b0, 0xf21a2f2a, 0x911ef1a7, 0xc23fae10, 0x60d153ce, 0x0bc03be3,
- 0x4aac94d7, 0x91ca5712, 0x7339758b, 0xe38d8351, 0xf7f42ab2, 0x6eff42d4,
- 0x1e3d62cf, 0xf356f16b, 0x42f24ff7, 0x7de350e4, 0xc94ebd4d, 0xb06607db,
- 0xc6c4b43c, 0xcb39cdfe, 0xb6247ca5, 0x93ee3f0b, 0xce3e59cc, 0xe666f782,
- 0x947af4ec, 0x5de9e82e, 0xd89a4e5d, 0x4ff864ea, 0xfcc11cb9, 0x14e5ea65,
- 0x397cdfce, 0x9799d399, 0xee2adc65, 0x5a6e8122, 0x073be48b, 0xd1f2ebef,
- 0xc6b1c40c, 0xc9eb3e43, 0xf44eddf4, 0x74f2218d, 0xabc035be, 0x3878801c,
- 0x44ada6d1, 0x8dc4ec9c, 0x4d83ef82, 0xfd451c82, 0x155c82cf, 0x5691fd8f,
- 0x2661f7c4, 0x68bf7c28, 0xf4dbd0d2, 0x43fb40fd, 0xf7e13f30, 0x29c2b457,
- 0xcd39c47e, 0x805bb6d2, 0x685f637f, 0x5efca3be, 0x629f24ea, 0x9a923bc7,
- 0x741b6fae, 0xe63fba1f, 0xb276e846, 0xeb076948, 0xb26193b0, 0xb7c92478,
- 0xd3e4266a, 0xf66db0b9, 0x608109d2, 0xcb2b951f, 0xd576fc7b, 0x419206cc,
- 0xc9fb55ff, 0xde458b1c, 0x9039233f, 0x96880bef, 0x2f949ea2, 0x4014a359,
- 0xf5e6323f, 0x38ec67b9, 0x3a4eb0cf, 0xa7d8ed28, 0xd2e51ef2, 0x7e4d327b,
- 0x8cb4d09b, 0x34fd8de0, 0x27f5a637, 0xf468610a, 0x1c2de160, 0x85ebf781,
- 0x005428f1, 0xe8b798f1, 0x3bc1eaf9, 0x973ab4ff, 0x91f9c4e1, 0xa6687dbf,
- 0xe05ff22f, 0x6b147393, 0x4b1bdff0, 0x0d5768b2, 0x50f7c1ee, 0x11bf03c7,
- 0x9efc6db9, 0x4bb64a44, 0x7b10a9f2, 0x8960f54b, 0x4bbb50c7, 0x773cae59,
- 0x7a9dd584, 0xdc7bfb2b, 0xd634b76c, 0xbe66cc7d, 0xf3a46be7, 0x5ee7eb07,
- 0x9ee7bfdd, 0xf916c3ca, 0x1663c2fe, 0x8857f6ff, 0xd0f72f5e, 0x8fbd6066,
- 0xe79ede21, 0x8cfaf1af, 0xf83a4cf7, 0x896efe95, 0x96474f41, 0x2afbe25d,
- 0xb77691a5, 0xe54f441a, 0x0fbe15ab, 0xde4cba5a, 0x2b56d6e7, 0x6e845df2,
- 0x99bf58ec, 0x9efcbffd, 0x117e6fd5, 0xf8750b2e, 0xbcb7b1ce, 0x84eb48e1,
- 0x3d979fef, 0x347c9360, 0x0efb8990, 0xf2712cb7, 0x7b9fd9bb, 0x0f06ab8a,
- 0x8c3c9e03, 0xe5d871a7, 0x8c4b7f54, 0x4bdf04b6, 0xd841cb45, 0xfcfee71d,
- 0xba8f7e6d, 0xdf8d39b6, 0x95d92cbf, 0xd9ef0abf, 0x7ed1ee7c, 0x4497f582,
- 0x4790ecba, 0xf9621a6a, 0x53db9e7c, 0xda2bcfbf, 0xe067cfd8, 0xd2c1bee7,
- 0xbe7d778e, 0xaea2e71c, 0x6cc01157, 0xbaf54c53, 0xf61a63b6, 0x4b3b50d1,
- 0xdf21bbe8, 0xdd815765, 0x5f641ec4, 0xb632ec35, 0x71b3639c, 0x77b1cfae,
- 0xf73ef7fd, 0xf437f3ea, 0x7a1df9da, 0x9ef8ee6d, 0x2ad7ff90, 0xcbd3d82e,
- 0x7133dd23, 0x90fca1bf, 0x62b4910d, 0xbe5b9c62, 0x7c8f731f, 0x8ef4a63f,
- 0x7367e67c, 0xdc029380, 0xfbc9193b, 0xe94fdcb8, 0xfbf7ee90, 0xf40f6bad,
- 0x0a7a0dd9, 0x821df978, 0x1ed79772, 0x951f2417, 0x77a62a35, 0x0bfc8c24,
- 0x97c95583, 0xfc00dd48, 0x9a477c7e, 0xcd396f1d, 0xf1093121, 0x27417b99,
- 0x51db3ac3, 0x993f8e3d, 0xca0e2e98, 0xfe14bdf7, 0x2f18e4bb, 0x955beff8,
- 0xc3df9a36, 0xdf2cfaa0, 0xc51c1aed, 0x68b895fd, 0x5d4869dd, 0x03824f3c,
- 0x3eeda9c3, 0xe3cdcfea, 0x02ca3e30, 0x07ec1b7e, 0x42f71073, 0x7e5c5bf9,
- 0x6d29c61b, 0x68d4ef90, 0xda38e46b, 0x20fb58ea, 0x975607c8, 0x5cb04fbd,
- 0xbddf20d8, 0xddffa39e, 0xcb2f9a11, 0x2704e5cd, 0xee33b3dc, 0xabc286dd,
- 0x797f9f44, 0xce59ac63, 0x036b5c6c, 0xf377667e, 0xdd39c65e, 0x30da5d0e,
- 0x2837df86, 0xbef97ab7, 0xfbc3a68a, 0xf79cdbb3, 0x7b325fc2, 0x34b623dd,
- 0xb065ffca, 0xe9cf6b94, 0x7a6271fb, 0xa9df9320, 0xf1c9cdba, 0x8d5db3e3,
- 0x780edebc, 0x81f0443f, 0x662ae2dc, 0xf89d1378, 0xbe596f10, 0xcedf8cce,
- 0x77c944f9, 0xf095d7fc, 0xd5605bfe, 0x79e0aeec, 0x8997dfac, 0xb4d9a1f8,
- 0x970ef1ef, 0x1f7c6970, 0x3343c4f6, 0x6205eff9, 0xe6cf1c9e, 0xbbc78f71,
- 0x4c374453, 0x18fd06d7, 0xf18df3f7, 0xb4ab1eac, 0x6bbe7bc7, 0x420f7a9f,
- 0x7c27af4e, 0xddd00fc3, 0x02e3b53e, 0x2f6b8d26, 0x5e07ef97, 0xfdf4efc1,
- 0x6a01fffa, 0x00d36c91, 0x0000d36c, 0x00088b1f, 0x00000000, 0x7dedff00,
- 0x65555c7b, 0xd6bbf0ba, 0xc0d857da, 0x51b08b66, 0x62020dc0, 0x10106d11,
- 0x80a17515, 0x636a735b, 0x8dc42937, 0x910150b7, 0xf39fa8ac, 0xa96f0db1,
- 0x962a2695, 0x8da6b675, 0xb2707595, 0xd99b1b46, 0x0f5d9a6a, 0x39d38d3a,
- 0x32cdb653, 0x34d209bb, 0x99d37d9f, 0xde79e7be, 0x0daf60b5, 0xf9a675a4,
- 0x3efcefce, 0x7df5e3fc, 0xee7d7bd7, 0x765ef3cf, 0xb24c6322, 0x98783631,
- 0x8c81b183, 0x45931819, 0x77a13fc8, 0x6302edfb, 0xbeac7195, 0x28d2132d,
- 0x0b6bff56, 0xdfe3df63, 0xa2749ef8, 0x8f2c6453, 0x5da0dbb1, 0x10af7c1b,
- 0xd6ccabd9, 0x29d33df3, 0x148af7d0, 0xd41dd336, 0x7ec3fb1e, 0x13efd5e3,
- 0x338b69fc, 0xe3abea7b, 0xbb78d856, 0x9a7ed0a9, 0xdd8beb05, 0x3ea81bf5,
- 0x26e9b3cf, 0x3632c591, 0x87ff04db, 0x7b4894a5, 0x32e6c456, 0x7057b0d6,
- 0xe1a8a11a, 0x18b18941, 0xf08b9f48, 0xbec664b1, 0x3bcdf868, 0xcfbd40b7,
- 0x64af6f37, 0x35e67b43, 0x398a3fc7, 0xf7363046, 0x0c733652, 0xa5de6c60,
- 0x0f569431, 0x073864f3, 0xf8dbd506, 0xc607ba5c, 0xfb2dadbf, 0x5a307fdc,
- 0x30e59fb7, 0xbf73fef6, 0xe868e3fd, 0xde9f3197, 0x3acf4d7d, 0xa13ead66,
- 0xc304b2af, 0x4d73af8d, 0x83155746, 0x18b6ce79, 0xcd14121c, 0x64c55e5e,
- 0x33b32798, 0x13e41a67, 0x422bcc75, 0x16fd6cbf, 0xf3eb04d9, 0xb557fe30,
- 0x5da9905c, 0x824fbe63, 0x7a860cf5, 0xdf5e1cc6, 0x58f7f00c, 0x4884670c,
- 0x912de8a8, 0xcdbc1903, 0xf83d29f7, 0x21a90c1d, 0x89ef07a7, 0x5ecc1d0a,
- 0x7b6d0657, 0x330305f0, 0x65eb0f96, 0xfceaae1c, 0xbff32aa7, 0xfb20bd6d,
- 0x4e0ddea0, 0x2757cf07, 0x7ac1e61b, 0x364face7, 0x5cb486cc, 0x473e5ef9,
- 0x2f8dde5b, 0xccaf8aab, 0x4f587695, 0x57c71b57, 0xe13d3ad7, 0x2f4f6bab,
- 0xa931257c, 0x00771e67, 0x8e00d8be, 0xe382362f, 0x57c0530b, 0xa82f33a5,
- 0x7c70bfde, 0xedfe7ecd, 0xd0765e0f, 0xceffa8fa, 0x1dbe8d07, 0xb6acffd0,
- 0xf2b784bd, 0xc9f41bd5, 0x99ceaf50, 0xdb51704c, 0xb6cfaecf, 0x6de78032,
- 0x1debb7ab, 0xe8eefc16, 0x9521ee93, 0x413f1059, 0x6790099e, 0x3bbc40ba,
- 0x397ea7a2, 0x9c617ba4, 0x91cd8b25, 0x719edaec, 0x3cf428b6, 0x86da3ebb,
- 0xafaecde3, 0x7165887a, 0xf66777fa, 0x66b3bfe6, 0xa0b317ce, 0xb3cfe43f,
- 0xe424ce45, 0xd4510a8b, 0x3e9a9bf0, 0x79837884, 0x35e0063d, 0xdbc3fe23,
- 0x0c38469e, 0x6ce6145e, 0xa9a94f86, 0x8b8e1f01, 0x36f38cf4, 0x826bcc88,
- 0x8135a97a, 0x548f388b, 0x876c28a0, 0x528d8469, 0x1df90b16, 0x4802ed30,
- 0xee9e2453, 0xc3f5f273, 0x677e3f77, 0x5c3c8131, 0xa1cf4abf, 0x3b606af4,
- 0xfe00a757, 0xd9cc310d, 0x4fa1e8ec, 0x3e951fb5, 0x6fedfa55, 0x70ae7b7d,
- 0x3993677d, 0x3386593c, 0x56e304c9, 0xb9cc3c3e, 0x3afcb846, 0x0f00610d,
- 0x817ad05b, 0x7d6c0b58, 0x903537ac, 0x0fcd7657, 0x24a5b7ad, 0x86f58fb6,
- 0x93e553ae, 0xc3ce2639, 0x015127c0, 0xfad77798, 0xf10c51a1, 0xca2f302d,
- 0xcd8bb39d, 0x5d5bce22, 0x504d53d7, 0xbbb6e619, 0x33e944c9, 0xc368c04d,
- 0x764d3e00, 0xe4df3fca, 0x29adb4a0, 0x9ddbca83, 0x633f9a36, 0x80698881,
- 0x85308aa7, 0x8f3cfdff, 0xe54165e5, 0xee9c6d53, 0x11035b4e, 0xfd3920b6,
- 0x0d79bd71, 0x0efa428b, 0xccfc883c, 0x5db2871a, 0xf5e9d430, 0x4cc42367,
- 0x3f3e4fa4, 0x7d12ddb5, 0x163fc927, 0x02ec7061, 0x24b19b96, 0xe02374fb,
- 0x38f2ee6b, 0x9b129027, 0xe49438d1, 0xb46f0cc2, 0x7eb00093, 0xcc78430b,
- 0xf860e453, 0x2395aa92, 0xb26b7eb1, 0xe6718055, 0x5ae79c5a, 0xced5fda9,
- 0x4b7bf1fb, 0x93252199, 0x9026caaa, 0x72287763, 0xdcc0896c, 0xa07787c8,
- 0x12fe449c, 0xfea2a50f, 0xf055a3b9, 0x56cf291b, 0x21d7000b, 0x78d2eecd,
- 0x055b1394, 0xbb6c0ee7, 0xa9a9e40d, 0x0d769e47, 0x7a817f73, 0xf4077d81,
- 0x255ffd07, 0x5d710220, 0xca1c726d, 0x75824df1, 0xb979c317, 0x059f080d,
- 0x6e9c9d0a, 0xc8e11339, 0xa3eb81ec, 0x65105ff8, 0x288b23cc, 0x3d141b6f,
- 0x79406486, 0x310e4e45, 0xca41f870, 0x3a3f11da, 0xa0e909a7, 0xc51292cb,
- 0x886f28fa, 0xf2c38948, 0xc912ad39, 0xaa9e9545, 0x7c2835d5, 0xa3be1733,
- 0x2a912bde, 0x56be9162, 0x74a44cb6, 0xcd9286ce, 0x24e3a05e, 0x9a3b1dc1,
- 0xb867a3d6, 0x13b5399e, 0x55bc47af, 0x9b4630ef, 0x7a496f00, 0x104e526f,
- 0xbed9ce3f, 0xbb41892a, 0xd3cddbf3, 0x5b17fe51, 0xa1a38acb, 0xd16dbcfd,
- 0x1e9052d9, 0x7ae6ca49, 0xc4ed4164, 0xacf00638, 0x2791fbf9, 0xe78fa0ac,
- 0xe8569f42, 0x70b69bff, 0xd4aa179f, 0x924fed34, 0x31dee780, 0xa1b3e279,
- 0xe0f142fe, 0x1f50a32d, 0xe2a7be08, 0xce23bea9, 0x503c87da, 0x0fc073d3,
- 0xdaf7a00e, 0xf51ef5ff, 0xd6f895f3, 0xbed0e5f5, 0x4885f6a6, 0xa6e167ec,
- 0xa15be43f, 0x49e8a0fc, 0x173ffec3, 0x45653fb6, 0x9edd6c02, 0xee7c7a85,
- 0x4f28b4a6, 0xf917f21f, 0xbd51f100, 0xaaf8205f, 0x517c33e5, 0xc7bb8406,
- 0x4c560ccf, 0xf480ccad, 0x8d625e7e, 0xf6a80f68, 0x323e5a8c, 0xf3adcb9b,
- 0x9093eb51, 0xb53fe64e, 0xccf50925, 0x5f3c1167, 0x6fadd4f1, 0xecf2dca0,
- 0xaf101a34, 0x38331d1e, 0x41799f51, 0x551d22bf, 0x93c6ff03, 0x04ae61dd,
- 0x0eca2a7a, 0x6fceb827, 0x51fa411d, 0xa77c179d, 0xcc74cff2, 0xd218f385,
- 0x748d99dc, 0x7f9d67ff, 0xcff3e22e, 0x17a766f5, 0xf5cd99f1, 0x4bd79fdb,
- 0x05ee58a5, 0xe47b4186, 0x885febcf, 0xd8f4b548, 0xfbd2256f, 0xd67684b2,
- 0xea36428b, 0x76ccf0ed, 0x1bb22cc3, 0x9d59d118, 0xc359d395, 0xe0e97d01,
- 0xa8c7b218, 0x37e746a4, 0x05af85f4, 0x9dd5bd8a, 0x80d7b7df, 0x87b3527c,
- 0x6d3511db, 0x508ec867, 0x855a92ed, 0x39ee179f, 0xda857643, 0x871f6eae,
- 0x5e3eed4b, 0xc801955e, 0x80e5cd1d, 0x0aba4200, 0xfbf905f1, 0xd3d7f5fe,
- 0x7bf26997, 0xb5df7f29, 0x750f2e56, 0xb7a8499d, 0x349c64d6, 0x976bfe20,
- 0x5e42fd2b, 0xbcde341f, 0x2f0481ec, 0xc16a1f2c, 0xfd8d0ef6, 0x9a2fbb50,
- 0xc36bfbda, 0x97bea356, 0x4c3a2ceb, 0xa42d6b9b, 0x8bd5b7ff, 0x9c5cba19,
- 0xed13985c, 0x916183b9, 0x07472859, 0x06653c2e, 0x3b6a0248, 0xbe50888f,
- 0x2f73ca3a, 0x031c67d2, 0x6f5090ae, 0x5fb405f8, 0x74f95e3b, 0x6e3ff604,
- 0x066be048, 0xbf0bd753, 0xf20c5e9b, 0x2d981964, 0x06671f64, 0x0f1d2046,
- 0xf4e5cc3c, 0x1ab67ae3, 0xb9d31bf5, 0xf72834d9, 0x3c42dca3, 0xdbe61b7f,
- 0x1dffff05, 0xfec60ff3, 0x143fc999, 0xd0a4bddb, 0x5968dba7, 0xaebcc02d,
- 0x8359ea1e, 0xd041be4b, 0x222d935f, 0xac34a40e, 0xdfe7a1d7, 0x82757b55,
- 0xc113a722, 0xc8bb408e, 0x416ec830, 0xf3366e3a, 0xccb209f5, 0xf71e611a,
- 0x8d9e1e67, 0xa76d7a7a, 0x9d611989, 0xc8c33a13, 0xe41c4d7e, 0x6cd6bd22,
- 0x2dbd224e, 0x02ac7438, 0x14ce1fea, 0xcfac3afd, 0xcfac3e4c, 0xae76214c,
- 0x9db19668, 0x6fb5f070, 0x960fbe51, 0x82891e2e, 0x47be0df5, 0x9d433670,
- 0x8f73aeca, 0x15a41bff, 0xfdec7697, 0x2dff4857, 0xe113b3ca, 0x75cbba7a,
- 0x5ba803c6, 0x39336d6b, 0xc160deb9, 0xef7838eb, 0xb13691b7, 0x9d1d7e67,
- 0x4dfb9ee7, 0x2726a62e, 0x07099fea, 0xa11fd225, 0xc3b0e9f3, 0x3d5287c4,
- 0x2c3b3bb2, 0xb0104fa2, 0x70f791fe, 0x164c137e, 0xbaf684bf, 0xb065ff49,
- 0xc48e617e, 0x935773e8, 0x83df614a, 0x938b1091, 0xd1747d47, 0x38eb7642,
- 0x3a550f85, 0xdb9b2b7b, 0x72296f8f, 0x73338555, 0xaf582cc8, 0xd66cf0a8,
- 0x1022faab, 0xf87b32ce, 0xaf529176, 0x932892eb, 0xf46d5e1d, 0xebb2e831,
- 0x33d250e0, 0x3fd9c9fd, 0xf601dda0, 0xf954f2c4, 0x5327845d, 0x0acdeef4,
- 0x2dfd54fc, 0xacdffd29, 0x8b66f1c0, 0x5376e1c8, 0x7a14dc08, 0x1e97a50a,
- 0xdb41887a, 0xeccf1ba3, 0x51a3f6be, 0x6bdf84c9, 0xfd78e61e, 0xedfaf090,
- 0xcd802b5b, 0x4dbfa0d8, 0x0cfefc21, 0xb98bf578, 0xedaf023f, 0x9bf578a1,
- 0x375e2187, 0xa0676489, 0xa376881d, 0xb5c0e507, 0x60f6e794, 0x51392306,
- 0xd7398529, 0x8077e324, 0x87c91643, 0x541f28a3, 0x15c430b9, 0xe9f506b8,
- 0x71e57069, 0x8db1017e, 0x10a4e797, 0xf6b0245d, 0xbc072c78, 0x277da1e7,
- 0x7e668699, 0xe5b7720c, 0xdfdedf01, 0x82cd3f40, 0x983ceb6f, 0x8b66f78f,
- 0x0eb7ed13, 0xc3d5e89f, 0x59a25a3c, 0xbf187ed6, 0x4e55fe65, 0x4533962f,
- 0xf8374c6e, 0xef837ed0, 0xbdf88d49, 0xe97f7f9c, 0x441f67ef, 0x8d33acfb,
- 0xb25abad1, 0x67da3a59, 0xf419652d, 0xdcaab7fd, 0xb7823079, 0xddf4e32f,
- 0x43e6df32, 0xa3e8f43d, 0x27a8e1be, 0xf1cbb65a, 0x510d4836, 0x981cf89e,
- 0xd38920ff, 0x94324b7d, 0x7059ba43, 0x7ec5cf97, 0x0df3e1ae, 0xff3d8794,
- 0x4e657414, 0xe506d105, 0x76231ba7, 0xe9555ca0, 0x2e30f074, 0xcf7887df,
- 0x7938456c, 0x7a8cb027, 0x8543ffe8, 0x0bf854de, 0x008d36c0, 0x3c1098f7,
- 0xa31774a8, 0xca585fc0, 0x413bcfe9, 0xf31d4f59, 0x0091bfa1, 0x38070953,
- 0xf0c11a57, 0xd5967483, 0x6ff38d93, 0x91f80c5e, 0x0f1c1d70, 0xdd5645a7,
- 0x155f07d6, 0x0df128e6, 0xa6f90218, 0xa9be7192, 0x7a42ba44, 0x0aba046c,
- 0x481647a2, 0xae173e88, 0x83ca15d0, 0x1cb8f708, 0xc257e758, 0xf0b1f21f,
- 0xa694ffad, 0xa4ce35f7, 0x1e2f2e1c, 0x734a7b33, 0xd04def48, 0x656f9dd8,
- 0xfa889a7f, 0xafbdf4e5, 0x149a6025, 0xeb8c9ee5, 0xd7fe5cd8, 0x1fff1452,
- 0xb8f407c6, 0xffcb0f8e, 0x2dda224f, 0x235f4b95, 0x79d2bffa, 0x37989996,
- 0x5d1ee01c, 0x00fd382c, 0x462d79bf, 0x16f824e7, 0x0c755c57, 0x6ad659e1,
- 0x56911874, 0x1c8d62d8, 0x408f2b3b, 0xda1d8a37, 0x39ba246a, 0xf4894bf7,
- 0x8b92b9c1, 0x0f800eaf, 0x4e0856e7, 0x32d657ac, 0x3790256c, 0xa816292b,
- 0xa057995e, 0x1ca9657a, 0x051a275f, 0xaf4037a2, 0xde283b25, 0x8ef5a731,
- 0x13df88a9, 0xa40f5fc5, 0x187ac1f8, 0x2e63e547, 0x959e48de, 0x56abf529,
- 0xbb47911b, 0xacb597bf, 0x3ffc88ba, 0xde521bd3, 0xec53e93a, 0x5b51acb7,
- 0x8235c6ee, 0x4e57771d, 0x07ca0c44, 0xefce64e6, 0x40f24811, 0x93fa0ff2,
- 0x447140bb, 0xc20f30cf, 0x61bc89c3, 0x99eba47a, 0xdba05708, 0xdd7ca5e8,
- 0xbe0aa733, 0x99ceb049, 0x1f67ce16, 0xfbbe0996, 0x09ff3e05, 0x5065ef40,
- 0x5d740b1e, 0x38e4c316, 0xe626dd48, 0x2e79c70f, 0xca09f61d, 0xd438d3db,
- 0x8fefaa28, 0xf75ca1b4, 0xb78911e8, 0xe5a52f32, 0xede947cc, 0x98f34fcc,
- 0x74933ac1, 0xfc93af90, 0xf38e312b, 0x0367b32b, 0x8b5fd7d2, 0xe0169c4e,
- 0x4239ddfb, 0x439428de, 0xdd68038d, 0x701f5b97, 0x067680a5, 0x5fac41aa,
- 0x147ee396, 0x4ccab3fb, 0x74ab718f, 0x995a8e95, 0x17d61537, 0x9be2debb,
- 0x6b8beb04, 0xf5c21cf5, 0x38374fa6, 0x1383ef10, 0x74133af8, 0x543f9fdc,
- 0x81a3606e, 0x183f360e, 0xdb3a43e6, 0xda2035bc, 0x03e6fea1, 0x97cc0180,
- 0xf0bc14af, 0x4e61eadd, 0x7559d38c, 0xfeed111e, 0x188f56a2, 0xe1a7e208,
- 0x394441b2, 0x23d3be91, 0x5ab49ea2, 0x353d53d7, 0x4fd4ac5f, 0x59067937,
- 0x4e9e4ec9, 0xa15c33f4, 0xd49fb51f, 0x045f8356, 0x4ac917b8, 0x57b7997d,
- 0x9e8a61fb, 0x3961db56, 0xab7a67d2, 0x453f4fa3, 0x3f505b4d, 0x08f88f83,
- 0x7bd205c6, 0xfd711fca, 0x1bf084da, 0x36abf378, 0x2103374c, 0x9d1c71f8,
- 0x79e34cc7, 0x15d33cf8, 0xbfbf87da, 0x63e38f7f, 0xb9bbf01e, 0xe422fef5,
- 0x1f00cda3, 0x9de6f3c4, 0xcfd4ccb3, 0x799a59f4, 0xf286a931, 0x4b070825,
- 0xa23c75ef, 0xd53d2fcc, 0xbd695a23, 0xe76843ce, 0xe28ccba5, 0x763f6a01,
- 0xf405741d, 0x857a776a, 0x90cbcc7a, 0x47b8945a, 0x4eb38e3a, 0x5d31ff40,
- 0x6b4957c1, 0xf63361fd, 0x5f1466e3, 0xfe85cf4c, 0x8426fea1, 0xfc37a183,
- 0x5e99e742, 0x4273e7cc, 0xf18edfa9, 0xe76c7494, 0x74431158, 0xd5d7e7c5,
- 0x1c6214ea, 0xa08fb197, 0x7e90c9fd, 0x0cb8c29e, 0x7e4ecfa4, 0xb42e4a6d,
- 0x97d1fe7f, 0x52d0b476, 0x0fb33e0e, 0xf5ab56e5, 0x9c709be6, 0xff9f2283,
- 0x5de2724d, 0x206ddf98, 0x53be9a3d, 0x7944db4e, 0xebfd1393, 0x55df56ae,
- 0x2cbd422f, 0xeb64c618, 0x0a138f3d, 0x3a15da9c, 0xcb793938, 0x53ef5c20,
- 0x582c7745, 0x5f87ed02, 0x3b8d38f7, 0x94fcca7c, 0x9b0fc816, 0x30abcbf8,
- 0xc78e5f7f, 0xfee4023c, 0xde5fd2b0, 0x6ae50fb6, 0x821cfce9, 0x4576c597,
- 0xda39a9f2, 0xbf02f5e3, 0x52dc4737, 0xd2b8fc8e, 0x24487066, 0xfa19eb77,
- 0x7711cd59, 0xe5bfb1db, 0x4c26f9d1, 0x36bfd60d, 0x6e3c9ca1, 0x1e2131c9,
- 0x18132d9a, 0x0aaceb96, 0x4f1bbe9e, 0x885240fa, 0x73847772, 0xe5744cba,
- 0x0c272864, 0xbcad0609, 0x2f7971d6, 0xb43e1dd9, 0xf5acba9f, 0x60cc8148,
- 0x7ca05409, 0x69795493, 0x3c717a71, 0xa3b4e2c9, 0x9142b4bf, 0xaf862c37,
- 0xf73960d3, 0x5eaf389f, 0x962e63fd, 0x867f4b50, 0x4128ccb0, 0x9bda3ff9,
- 0x573e10c6, 0xbbc58353, 0x6844f518, 0x70205d7f, 0x4fa38e50, 0x7e337647,
- 0x5eddee48, 0x7a341bb2, 0x7a5e5ba4, 0xf221f5a2, 0x7a811e52, 0x792058a2,
- 0x0ceb61e9, 0x0c12feb8, 0x3c5c00b2, 0x545eb8db, 0xce267bf9, 0x49e5f005,
- 0x5e5c9165, 0x2673e4e9, 0xd1efc60e, 0x452a5cae, 0x5e021e22, 0xc3e9e0c9,
- 0x9378f79f, 0x9d1e507f, 0xa987fa41, 0x21fe9007, 0x0fe144fd, 0x6f078a8f,
- 0x50a3f5d9, 0xd912cb5f, 0x85cb9503, 0xe2cfb436, 0x6947d1bc, 0x2edcc5be,
- 0xa6bf9768, 0x892a1cf5, 0x7979444b, 0xc799d962, 0xbebd41ef, 0xfff49c29,
- 0x5667a5a4, 0xa66e3c60, 0x211a7057, 0x7d1a59ef, 0x6f987bf7, 0x905d3a34,
- 0x81f0ab3f, 0x914597fb, 0xb8084f68, 0x759e8cce, 0x83321656, 0xf139e29b,
- 0x3b409633, 0x34e0a34f, 0xa1e07a3b, 0xef527ac7, 0x37bc05f5, 0xfad0fe46,
- 0xa8d7bc3f, 0x3e7759c8, 0xc6a2d9ca, 0x700a87e4, 0x7cf5eb5d, 0xd7d18d9e,
- 0x3927de53, 0x1cb97639, 0x3fd8a99e, 0x57b3a59e, 0xc0f7c3c6, 0xcef9416a,
- 0xc8a956f1, 0x88e340e5, 0x0d3f1863, 0x3e48172c, 0xa252bc79, 0x5ccdda1f,
- 0xef784d9e, 0x5d900a28, 0xb43de5d8, 0x722b5a92, 0x3674a3de, 0x94588c17,
- 0xe3dfa76f, 0xfe479ffe, 0x9bb62563, 0x83b5a2d3, 0x0cfd0226, 0x67bcb840,
- 0xf1e9fd26, 0xefbad196, 0xea6945f0, 0xd38ead55, 0x8bab3de4, 0xe7b0c7ae,
- 0x52277bac, 0x3992af3c, 0x2ade9122, 0xc1376e65, 0xe61b259f, 0x4f9d5733,
- 0x2ac7b731, 0xa27ec18b, 0xb07b5aef, 0x3389fec7, 0x78a8df20, 0x3a13f154,
- 0x19765eef, 0xacd076e3, 0xdd7ada75, 0x16301076, 0xe5caba8a, 0x32bf76da,
- 0xb9459fbb, 0xe038dee8, 0xaeabf21b, 0x80821e50, 0x266e7f21, 0xa61f71e3,
- 0xced543e8, 0x517a592f, 0x6668728f, 0xc23d45e3, 0x1fd2e673, 0x385fa7e6,
- 0xa1bef3b5, 0x3ebb4a20, 0xbf934e39, 0x534435d1, 0x30f766ff, 0xa75bf7cd,
- 0x5ef9ab5f, 0xc9a919ee, 0x5e3d5edf, 0xfd467f53, 0x7a1cad24, 0xa3d69a37,
- 0x79bfa7e2, 0xa3e8a5bf, 0x12ec4277, 0xe23a9d35, 0xbf91133f, 0xe4672c3f,
- 0x33787cbf, 0x1d31f8d3, 0xe7822423, 0xf93d5c80, 0xc8e5f731, 0xbf208fef,
- 0xa1f44fc9, 0x7343f3c2, 0xa228c9a1, 0x7ee4627f, 0x725fa879, 0x5e503990,
- 0xfdb1d4ce, 0xff8f5442, 0x9cf30e67, 0xe3bafec7, 0xf10f4b0d, 0x1f884378,
- 0xff78a573, 0xbfcc0670, 0x4d79790f, 0x16c3f72e, 0xffaf36ee, 0xb58e0838,
- 0xfc9ad16d, 0xebf1fda2, 0x3bd60e3f, 0xae1d044b, 0x93e146b3, 0x7da0165a,
- 0xa0e8bb52, 0x40c4eafe, 0x583be62c, 0xf4b46c67, 0x0a8b838f, 0x258f800f,
- 0xa9de2837, 0x193fc3fa, 0x9e0a453e, 0x1a70b4cb, 0x90e3cb93, 0x29108f5f,
- 0xc7239cdd, 0xf103fee7, 0xf49eb41c, 0xdc7fbcdc, 0xc847227a, 0x9f9f0859,
- 0xe3dfaf1b, 0x17940f1e, 0x7f0b908e, 0xfe4cb826, 0x47a5c247, 0xd82f47cf,
- 0x72a3fa0d, 0xfdfb819d, 0xbf5c33de, 0xfefd7237, 0xf68fb47c, 0x44f39b87,
- 0xed070ee7, 0xe93ed297, 0x618d7ba1, 0x59df1819, 0x797d23a1, 0x8190997a,
- 0x2126c2fe, 0x0f36fc8c, 0xc81648ab, 0xc878b9be, 0xaa31fd48, 0x3afded07,
- 0x0551f390, 0xe4096b3e, 0x71e5ccdf, 0x716e35b1, 0xf5038a4a, 0x1eac1ff6,
- 0xe27a8b8a, 0xfd9e1e11, 0x696be130, 0x2bee45df, 0x6bd0127e, 0x8512d1e5,
- 0xd5cc5f8f, 0x2e1f3ad1, 0x949db914, 0x1f70ba2a, 0xa9d81563, 0x96065768,
- 0x915f28eb, 0x6d59e9c7, 0x9d0a1ff7, 0x14dd94c7, 0xda88f386, 0x7d7dba24,
- 0x2e51fb8c, 0x793d0f8f, 0xb3ed1857, 0x68742a01, 0xd6bddbef, 0xaf582e69,
- 0x8d96d0bd, 0xdcdadfb6, 0x4d6fea68, 0xcf159746, 0x748cfca1, 0xfe8eca78,
- 0x8cfac0a0, 0xe655cd33, 0x580feeab, 0xe936fe94, 0x9da2bf41, 0x1e289822,
- 0xf91af161, 0xb16715f9, 0x1ccade26, 0xa76e0b02, 0xf428f3d6, 0x1b42c76a,
- 0xeff697e1, 0x5db178d5, 0x1ba417a1, 0xcf4abbc4, 0x8983fda1, 0xe9cc8dec,
- 0x15d9f389, 0xe51a8e52, 0x8f748dd9, 0x1f90eafd, 0x07fe5cbc, 0xe3c4be6e,
- 0xded7de2c, 0xe18879c3, 0x0c9c525f, 0x5fce4aec, 0xbee2434b, 0x024f913f,
- 0x40cf0e66, 0xde1e5684, 0xdac9d0ab, 0x48de827f, 0x3ebc02ba, 0x8fe5cb9c,
- 0x36fdc0ab, 0xb2c73bca, 0xfba230d4, 0x96270b1f, 0x51384560, 0x3872ba5e,
- 0x1f3df379, 0xcc749e10, 0x7f71b46f, 0x72e1f90b, 0x31c2a47c, 0xbe9e6449,
- 0x3c88f2f4, 0xca1bfbe5, 0x6ab7ae7e, 0x61d90fc8, 0x02c57728, 0xcc2cd2c6,
- 0xffb6bc61, 0x8f9c0e7a, 0x396ae885, 0x96aee5d2, 0xcfe43094, 0xcabc6564,
- 0x0ca7d29b, 0x205fa077, 0x040ed018, 0xe3c0c3bf, 0x574edc3f, 0xb94f7ae5,
- 0x72c47ed6, 0x1f8f664f, 0xeaf7daa6, 0x82973c77, 0x59f3aae3, 0xfd61d8a5,
- 0x125577cd, 0xdca2724b, 0x808f765a, 0x5ab1dcf0, 0x717df8d4, 0x0325615e,
- 0x7fce3e3f, 0x8efd13af, 0xcdafb038, 0xf575cf28, 0x5e083382, 0x0a817b81,
- 0xf8871338, 0xe24fe02b, 0x8967bd3a, 0x57c7425e, 0x85abb1d7, 0x5de71b8f,
- 0x9f90c82c, 0xa02f5154, 0x9956b7df, 0xa3055c7f, 0x3e9969ef, 0x9e21e301,
- 0xe38a5616, 0x03335655, 0x332af5c6, 0xf2865399, 0x7443c6ca, 0x02b9edde,
- 0x206f2539, 0x4f3a4fc9, 0xa4f02ae3, 0x4d1d01e7, 0x7643284d, 0x864bb867,
- 0x167f89f1, 0x4cb5a71d, 0x59efa2f0, 0x843ce2d4, 0x11d001fe, 0x2d3c7dc5,
- 0xe75f1a01, 0x5d7271e5, 0x80e9c18b, 0x658d4875, 0x5521ffb4, 0xd4329c1b,
- 0xdf29b63b, 0x2d95f18f, 0x0ddfdc8d, 0xd67493f5, 0xd1c3d7fa, 0x9910ab5f,
- 0x790a0144, 0x5659fa2a, 0x30562e85, 0xf7ee3b77, 0x41fe1933, 0xdca548bb,
- 0x2a6f3d5a, 0xd0e52266, 0x13dc8378, 0x6b9e409f, 0xd3b240dc, 0x678daa94,
- 0xc92b2d48, 0x7d6233af, 0x890faca8, 0xa5d54877, 0xac971714, 0xf35bf2da,
- 0x8e086222, 0x9e1e3c59, 0x8d88ef73, 0x727cc2b7, 0x1fe3797f, 0x41873d30,
- 0xfe5b8033, 0x4c073bb2, 0xac16ff87, 0xa62378d8, 0xe8cebc4f, 0xe08fc19c,
- 0xfa8c6657, 0xe8fafcf1, 0xb2abf295, 0xb9d00f26, 0xd27dafc2, 0x094f1abf,
- 0xfe954fe5, 0x4d4ef943, 0x7f865ed7, 0x120526d7, 0xdf4f0f91, 0xdb03323b,
- 0x73de3657, 0x5f88c7c8, 0x77d00705, 0x117177a5, 0x5660ba23, 0x5e5bd097,
- 0x490b3784, 0x1f37bfec, 0x3b7c863f, 0x13e7effe, 0x95df087f, 0x63ce8c09,
- 0xf649fd81, 0xdfaa9a9c, 0x3eb9f223, 0x246790bd, 0xc1464ebc, 0x053bac0a,
- 0xc7bee0da, 0x2b4e6078, 0xf02e7fa4, 0x4de38b3c, 0xef9e3c81, 0x6b40fd7b,
- 0x4b37ae0c, 0xa78ef5c7, 0x76e68edb, 0xa8ffb748, 0x06590fd8, 0xdced0536,
- 0x771126c0, 0xc0e0596e, 0xe2d63be7, 0xc9b96bbe, 0xcaeb0699, 0xf448dfba,
- 0xf68a0484, 0xa7689651, 0xb6aee5b8, 0x9f69cb8f, 0xd2c0d1b1, 0x0ee06e28,
- 0x006473c3, 0x4caab0cf, 0xacc357b2, 0x857aaf68, 0x1e88aaa4, 0x22f5087b,
- 0xef2cb40a, 0x30ac53ad, 0xb042aefe, 0xec7b3347, 0x59fed51c, 0xeb4c9f9c,
- 0x6820ed57, 0x8fddb0c7, 0x0b4aa7e5, 0x19bb224b, 0xf7fb83e6, 0x90264cb6,
- 0xff5213ed, 0xd92332f4, 0x7baf76af, 0x5bb470ca, 0xa0e6a797, 0x9ae30add,
- 0xfd7f6e24, 0xbb67ca3b, 0x285ef94e, 0x49b9e0e6, 0x05801f75, 0x8718d174,
- 0xfeaaed53, 0xe763a5e7, 0x9505b954, 0x9f2f9b7f, 0x59ff7ec1, 0x5563dd72,
- 0x634d4de8, 0xe9e079f8, 0xcf8dbd0a, 0x9e9a5337, 0x73dbb3ff, 0xfe93aea7,
- 0x39feeb79, 0x9ffae1d7, 0xffd88eb1, 0x3cd8f821, 0x3ac67ff9, 0x4ff2996e,
- 0x5f37875c, 0x43cfc86e, 0xe746d679, 0x7e2eec88, 0xdee41c2e, 0xcb9cbc3d,
- 0x09938b39, 0x74ffc764, 0xfd84d779, 0x1c1f419d, 0x7778a1cf, 0x67183a08,
- 0x88a1a588, 0x8ca5cdec, 0x2c8681f6, 0x4340fbe5, 0x224d3a96, 0x6e1603da,
- 0xec520e27, 0xb94b41ce, 0x9ca719dd, 0x118b882b, 0x3fd4327d, 0xca5bcbf6,
- 0xbee0c6e7, 0xd5ec9190, 0xf5dd36e6, 0x5e53d416, 0x868fce89, 0xd2d289da,
- 0x5f9c4a95, 0xf6aa9f6b, 0x79e31a68, 0xb4b3b2fd, 0xa3daa74f, 0xb4f29443,
- 0x603f7ca5, 0x1ed68b48, 0xdad6ab8d, 0x1082fa8f, 0xbaa9733b, 0xeb49d07f,
- 0xe9d72dd3, 0xa87ffcf1, 0xb07b89dd, 0xab0714a8, 0xfeb4067a, 0xf630d74d,
- 0xf9f77e74, 0x1fdc1c8c, 0xd05ab99a, 0xcf5539e8, 0x7e282402, 0x43e3e2a4,
- 0x3f8873d4, 0x5fb534f7, 0xaf3e6fd2, 0x2e4c7048, 0x539cd74f, 0x1e7eec62,
- 0x3a73712f, 0x11eaf5fa, 0xddaed16b, 0x37c6eeb7, 0xfd697d31, 0x04e5e19d,
- 0x6f54f5af, 0xebc6cb7f, 0x7650ff30, 0xe6123dbb, 0x53a8d0f5, 0xefd009ef,
- 0x85e33c6a, 0x2978b3eb, 0x9e14b68f, 0x7ab3d08b, 0xa4dbdfda, 0x0d9f4c0f,
- 0x45122be5, 0x23be911c, 0x1832981d, 0x59309f9d, 0x35f57e78, 0x30e3ee8c,
- 0x1a9f5ce5, 0xd73d0987, 0xc7c3cab7, 0xc4f00559, 0x18963573, 0x39a91f7e,
- 0x08e9fee1, 0x818766ef, 0x8b3939e1, 0x624fee72, 0xa82aaed5, 0xbf7edc77,
- 0x0bee167d, 0x7e881867, 0x26ce98a4, 0x9ed993c4, 0x71c2af63, 0xcd35e242,
- 0x2037e929, 0xfbb5bc59, 0x20679ef0, 0xc9cf7b7d, 0x2a9d312f, 0xf3c3efb5,
- 0x88465225, 0xbf6bd29f, 0x9bdc1198, 0x4a5f3387, 0x6e3b9632, 0x754e9110,
- 0x869a6feb, 0x50c154fe, 0x4f581ae7, 0x1bf30258, 0xbd611e60, 0x7b7989f6,
- 0xce9c20a9, 0xf59648d5, 0xdfd80d15, 0x7fba08a8, 0xae03bec0, 0x4df3a7cb,
- 0x80f657f4, 0x0e3a47a8, 0xc38ff653, 0x1fed7b32, 0x30c2fcd3, 0x3b59e14d,
- 0x7a15c3e4, 0xca7b635f, 0x6b77fb87, 0x106e5213, 0x69f53d1d, 0xbbd6195f,
- 0xab1bbbf2, 0x26fd5f68, 0x9fcf1593, 0xcafb2985, 0xa574e3a1, 0x43675b3a,
- 0x6418b46a, 0x55f11673, 0xe0725f0f, 0xe68353d8, 0x9cfaf501, 0x736e3aa7,
- 0xda83c71e, 0x64c2d19f, 0xf74323b4, 0x81fb43ad, 0x56be7079, 0x31fda9ea,
- 0x01e746d6, 0x518b8874, 0xa7abb57d, 0xe9df0db9, 0xff1fbb24, 0xcc82e382,
- 0x35fc431a, 0xcedb55ac, 0x0dcfca9c, 0x2a18f4a8, 0xfdd0a52f, 0x6f7ad4f7,
- 0x9f81e138, 0x1fad0827, 0xf6d0d70a, 0x5833b7f0, 0xe160ddde, 0xa95d88fb,
- 0xac22b99d, 0x473da57b, 0xbf5a7f33, 0xef7fd3d0, 0xbe6d3cfd, 0xb9f6364c,
- 0x7d07943e, 0x4e8277cd, 0x6c596fbb, 0x8d2fb6d1, 0x25777ed1, 0x4592f368,
- 0x6d91dfe9, 0x8e1af3a2, 0xf79e137c, 0x18d8f953, 0x8af7efe2, 0x2efa2adf,
- 0x1e74c991, 0x79de9375, 0xe3c4e50e, 0x01d24033, 0xf82c3c7d, 0x552e58cc,
- 0x0f515bb4, 0x93d3adc6, 0xaefc7a9c, 0xbde0ce5b, 0x6ba016a0, 0xf771e584,
- 0xc56e9b47, 0xf148b17c, 0x70fb9b0d, 0xcb51d239, 0x37bf5f77, 0x3a9fcf1b,
- 0x5bce740d, 0x75b1b73d, 0x1e2b61ac, 0x94cb8a0b, 0xfdf069cd, 0x84e62aa1,
- 0x6323b099, 0xfc712363, 0x15a2d12d, 0xd1f3ddf5, 0x718efff5, 0x8c19e694,
- 0xe14219f6, 0x46d23757, 0x756e3672, 0x5bf780b6, 0x5f9b1e1e, 0x06317289,
- 0xaf9465fc, 0xc57dca90, 0xf015c717, 0xc5b6c0f8, 0xbe23c52f, 0xdb0f5837,
- 0xa2159e69, 0x52d8a713, 0x8b7fe5c1, 0x7b3ed185, 0x3752a8f3, 0x72ec4d1e,
- 0x8b3c0ec9, 0x41dee2d8, 0x2d595ef3, 0x9cacd972, 0xc8580197, 0xbe9c3951,
- 0xfd4a360c, 0xb3346e98, 0x972839f8, 0x7ce8c292, 0x81f67f50, 0x57cb84b4,
- 0xe9cc6f6c, 0x1143debf, 0x5cc8f18d, 0x9fe467cb, 0x6dfd0b9f, 0xf299b19d,
- 0x538d3caa, 0xdfbbbbe8, 0x1bba3d10, 0x36724bf0, 0x9e2ce41a, 0x878e63c7,
- 0xf575b789, 0x3a20b4c2, 0x7c8055d5, 0x2ee7e2cd, 0xbebb7e30, 0x87e334a8,
- 0x9b9d4cfc, 0x5518e5cb, 0x97ebbb1e, 0xda05dc61, 0x635f51fb, 0x0fce783f,
- 0xb7d71952, 0x443fa851, 0x830cf37e, 0xe839ef03, 0x430e402a, 0x56825d7b,
- 0xc9181c4f, 0xc1fb35f1, 0xa09eccbb, 0x728c4d38, 0xbea3661e, 0xeb069cde,
- 0x744338d9, 0x6c78076e, 0xfa1068a9, 0x55c4c78a, 0x0d997e70, 0xde6fd1f5,
- 0x1b139152, 0x8c669ebc, 0x36d0c073, 0xdb9f0fd7, 0xbfc885d3, 0xbc79235d,
- 0x1cdd67bd, 0x3f4071be, 0x479a87a8, 0x6ae6ae97, 0x557241da, 0x6d6de567,
- 0x073a7aae, 0xcfc155d9, 0xf813ad5d, 0xc4a4827e, 0xf28b9bcb, 0x4bf4bf49,
- 0x492b152f, 0x57e2849f, 0xe5fd3f9d, 0x9911e907, 0x8719f1f1, 0x4cceb49b,
- 0xda07e1fa, 0x4af9743b, 0x1e0bd47d, 0x62ba7f6d, 0xf8e33651, 0xaf105fa8,
- 0x7bc5e63a, 0x95fda193, 0x3a16fc2a, 0xe069c91f, 0x8d9db1ed, 0xdbf48bf8,
- 0xc8e00169, 0xa1ce82e9, 0x3c38f7b3, 0x7c3a24b7, 0x2e01f86b, 0xae7487d2,
- 0x78f7a52b, 0x658e098f, 0x7de8efb8, 0xe7f3a25d, 0xcd4f7aa1, 0xb13070ab,
- 0x3e9ce736, 0x0f9c4dec, 0xa76935ea, 0x01fa89d7, 0xed8a97d0, 0x094b2a36,
- 0x5cd4b3bb, 0xd7ade8e0, 0xab6d5cba, 0x937282af, 0x03f69983, 0x99534c3c,
- 0x79c0307f, 0x1ccf33ed, 0x3df58abf, 0xf803ae0e, 0xe6bce099, 0xe63347f9,
- 0xedf37b40, 0xb9b426ad, 0xf5a1cf43, 0x76a4ef6e, 0x4cab4b71, 0x23c519d3,
- 0x86b95465, 0xafd90b08, 0xe48674cc, 0xc6c934b3, 0x3d10a7ed, 0x50f80eb9,
- 0x644af08f, 0x38d0af04, 0x49f8e871, 0xdefcc905, 0x1a52e2e4, 0xa7454377,
- 0x5d90e31e, 0x4ec57aae, 0xefa9f4f2, 0x7bb1fb42, 0xff23a73a, 0xc81a1577,
- 0xc1f87e1e, 0xcf119349, 0xc51265de, 0x7bd17ad1, 0x233dbac8, 0x1cae9cf5,
- 0x7f28cd8b, 0xdbb9ccb7, 0xfec3e8ec, 0x8b3152d8, 0x965a2fce, 0xa5633b70,
- 0x88e481bd, 0xe7b942a5, 0x71cbd8a2, 0xa213bfaa, 0x3754b727, 0x9bdef198,
- 0x8590de7a, 0xed97dbd8, 0xbbbd1fbf, 0xf18bf961, 0x2aee4fa8, 0x79c78869,
- 0x4ff0896f, 0xd5df1377, 0xf2029f93, 0xf1e51e38, 0x920e91a2, 0x7ff2dd2f,
- 0x0e3b39c6, 0x5569181e, 0x43db8af8, 0x417fe25f, 0x928d66bf, 0x1c6014a7,
- 0x8e44b52d, 0x74bc6076, 0x00d3bbdf, 0x7abd93ae, 0xfb8d63f2, 0x2fc1f481,
- 0x49382632, 0x681e9e5f, 0xac9d22b0, 0x8f46fc6a, 0xe2ce6bf7, 0x7fe855e9,
- 0x87b70255, 0x9818c556, 0xa1f342df, 0x2e754f45, 0xf5a7a866, 0x0137dc09,
- 0x798fc5bf, 0xfd102316, 0xbaf18e4c, 0x298700ad, 0x30bbbe31, 0xd7ac4aad,
- 0x129c60d9, 0xf080b447, 0xc563a29d, 0x9daf1e06, 0x115cf385, 0x59c511f3,
- 0xd1c5a727, 0xc5a3547d, 0xc9fbc3ad, 0xf6d5677a, 0x8bce8cb5, 0xb015bc51,
- 0x8ce1f74a, 0xb6bdc718, 0xeeab8e27, 0xdcf1a913, 0x04290575, 0xffc1212f,
- 0xcb23e22d, 0x1ef1101a, 0x403e987e, 0x46aaf8f6, 0xcd41f913, 0x91da3b09,
- 0xf823323d, 0x3e7aa43e, 0xb163e017, 0x0c567c02, 0x95d69bbc, 0x17bb1494,
- 0x91faa5e7, 0x50af20f1, 0xcc2565de, 0x4beb8a9b, 0x4aedc37a, 0x0cc67a86,
- 0x1660365d, 0xa2b9eae0, 0xc61eac78, 0xd8583c21, 0xabfb4c38, 0x40d122bf,
- 0xf2d0d8f1, 0x5c780b27, 0x21050b32, 0x135eebae, 0x755dcfdd, 0xaaf7bee0,
- 0x301e7e50, 0x6767c939, 0xffbc1481, 0x66771dde, 0xaeddff7c, 0xdbb5bf9c,
- 0xa63f740d, 0xf8ccbe3b, 0xe71abcbe, 0xd9e51a88, 0x31f2788c, 0xc7f421c7,
- 0x8f71abfe, 0x4fca461b, 0x6dac7f60, 0x63c515c0, 0x68eac6c2, 0x8529279f,
- 0x05f78279, 0x5feb2956, 0x7a870dd5, 0x75f5ea3b, 0xf6079428, 0x378d870f,
- 0x2226bbe7, 0x88ec46dd, 0x47dafd47, 0x171343bc, 0x79287bc1, 0xfa6204b1,
- 0x9c79aa93, 0x3cea6624, 0x5348778a, 0x0ad93ef9, 0xdcfc6016, 0x7c84c0a0,
- 0xfd4beaba, 0xe887700d, 0x927accd7, 0x90ae9193, 0x7f2f48b8, 0x6576e645,
- 0xa2dbdc88, 0x02f1f9f0, 0xcf91ee25, 0x93e7bff2, 0x5228bb25, 0x1889f7d9,
- 0xe8724295, 0xd90a5711, 0x411cc443, 0x9d9cbef0, 0x87b15073, 0x8f9ca77e,
- 0x83e72bf7, 0x83e72b0f, 0x0b77c55f, 0x863f90c0, 0x7a4016ef, 0xe549c9bc,
- 0x2815346f, 0x6fe399ca, 0x4892ee45, 0xf9941fb2, 0xadf994e9, 0x25734eb0,
- 0x6d567e03, 0x5879d3d3, 0xe984c263, 0xaf32cf68, 0xdb119edc, 0x7587ef73,
- 0x9efcbfc2, 0x095da773, 0x3a4f3a1e, 0x3ff7cac7, 0x542d7c55, 0xb612afea,
- 0xc75f9019, 0x36e16a76, 0xc6a452fe, 0xda622cae, 0x4d1397f3, 0x4bf53443,
- 0x97f3daac, 0x6ad7ec93, 0x68764fbe, 0x975e5fcf, 0x1f643e31, 0x0b574b56,
- 0x806e8013, 0x7d33aa4e, 0xd685ff34, 0xcd7b8a52, 0x74c7b90d, 0x3f36ab47,
- 0x2fcda7df, 0xabcdaddc, 0x46c3c9e7, 0x9230f429, 0xf131fc8d, 0x0cf7e44e,
- 0x0107ef85, 0x3ab36fbf, 0xcfda1199, 0xf8bf7816, 0x1b00c61e, 0x76c94bed,
- 0xe3ac238c, 0x5cb09ff7, 0xc3bdcbc7, 0xbe7af695, 0xdb8ec56f, 0x4b1dbee8,
- 0x06ede1cc, 0xfc7eeff0, 0x72f1a48e, 0xfe87af0e, 0xa21bd612, 0xe5c353f4,
- 0xfe459c93, 0x33ec9b82, 0x62b36b23, 0xc2fe016a, 0xe9399a34, 0xab0c759e,
- 0x9075bf27, 0x51327f72, 0x43bca4e8, 0x3e6186b0, 0xf0a67045, 0xe48f85f8,
- 0xfe4950c3, 0x89f12a75, 0xf447745b, 0xb90d97e6, 0xaaf007ba, 0x910286f8,
- 0x5623e2e4, 0xd8f9ef46, 0xbf13f75c, 0xb016c36e, 0x8f6b336e, 0xf87a1549,
- 0x61bcede7, 0x5c135fc4, 0xb52fda0e, 0x780b2415, 0x8588a52e, 0x4536cb9c,
- 0xc4a3e869, 0x5f42171a, 0x4be84243, 0x9d7f7f4b, 0x3945d5ec, 0xe842ce90,
- 0xe5be2ff0, 0xaf182c51, 0x05fa8f4c, 0x7689d58f, 0xca9e054a, 0x754f9602,
- 0xee319b46, 0x73d18b67, 0x3fd8a579, 0xab9f4aa5, 0xb2eb59e4, 0x566bfbe1,
- 0xf6e649d1, 0xf13d2dba, 0x96df1825, 0xea35f600, 0x5c919963, 0x1fd3b07d,
- 0x7fd43576, 0x65fffc04, 0xeb1bfd0c, 0x65efbc64, 0x5f10e4b5, 0x7949623f,
- 0xd05ef300, 0x437f58e8, 0xe5aff731, 0xef826ce8, 0x05bea151, 0xc23da5ef,
- 0xc1a94cf2, 0xfebc2df5, 0x5164597a, 0x31189f90, 0x9dbfea82, 0xcef86667,
- 0xd9a07781, 0x63ec7187, 0xdd77acf2, 0x7b7feb41, 0xaf07d714, 0xa8f11c19,
- 0x7c991e0f, 0xd287a677, 0x685f8d74, 0xbee4104b, 0x8f8517ce, 0x92bd7236,
- 0x78c7e25b, 0x34c2747c, 0xfd039957, 0xe90bb71d, 0xf112e742, 0xfd375be8,
- 0xa87e2b44, 0x0fc106e4, 0x5d749b4b, 0xe3ff430e, 0x35770b11, 0xd59e291e,
- 0x02f98652, 0xd903ee91, 0xd9ebe25c, 0x7e02aeb8, 0xe54af0fe, 0x181ea871,
- 0xbfdb9a32, 0x3c448693, 0xdffa1430, 0xb15a2450, 0x2b7a0dff, 0x4ef1e7dd,
- 0x1757e466, 0xe097eabb, 0x11096dbc, 0xda6fcf0c, 0xbe781a0a, 0x00ccc0d8,
- 0xbd6b934f, 0x4a69f117, 0xf6c08cf5, 0x7a7e0747, 0x5b19ed1c, 0x703a4882,
- 0xaef9cba2, 0x2817eb1b, 0x79e29df1, 0x9b3c70eb, 0x599ab445, 0xb9541c0f,
- 0xcbc99ebe, 0x0ab2ffc9, 0x0accdef4, 0xce0d436b, 0x708491e7, 0xae6df3b2,
- 0x79e20b06, 0xd13d40c3, 0x7f224941, 0xc2556a57, 0xffcc0ab4, 0x7191a062,
- 0x1f2ff3be, 0x5381fe8a, 0x5b3575a0, 0xc75e681a, 0xc139892e, 0xa9a896ef,
- 0xcf85a1d9, 0xf8f146ef, 0xf1e30990, 0xf5b79f80, 0x8b9a9ccc, 0x78a7a3f4,
- 0x6b7c7f53, 0x7ece5d73, 0x2afe61fb, 0x110b0394, 0xc29785be, 0xfa404f98,
- 0xfe61293d, 0x5b017f77, 0x60d9d680, 0x6e41fec1, 0xbfa2fabb, 0x7e9cd188,
- 0x4b0e0b9b, 0xd7824ef8, 0x341f1021, 0x444e4e5b, 0xb528783e, 0xa1e8e88c,
- 0x899a8f82, 0xfcf3862f, 0xeef779db, 0x137a3c41, 0xe77f69c3, 0x315982a1,
- 0x60bef4c1, 0x32f44894, 0x4e616fee, 0x9463e23f, 0x91fbf881, 0x8c56c708,
- 0xccf3794f, 0x824bbf64, 0x986cd975, 0x2862c4e7, 0x5da2fe87, 0x7ef13e62,
- 0x0b8f0575, 0xd57e302b, 0xf8843b65, 0x31664a90, 0x3949ae7e, 0xef9114f7,
- 0xb435435c, 0x25956ffa, 0xd8cfde97, 0x4270d092, 0xbb20b6d9, 0x5722906a,
- 0x45889406, 0x5906df28, 0xeb655db8, 0xbb940594, 0xaa47fba1, 0xed29d7be,
- 0xa65b328c, 0x371b54a3, 0x7d7015d2, 0xe97f6a1b, 0xc35edc2c, 0xae8fbc3f,
- 0x893f35cf, 0x317438e7, 0x197f7ada, 0x0a739ca5, 0x3a54afb1, 0x7ae560df,
- 0xd1ae4362, 0xa1bd7487, 0x2a59db98, 0x47f2ab1f, 0x872abf85, 0xef7e7bd4,
- 0x5195f628, 0x87365e4e, 0xe599eae4, 0xd4076f78, 0xc317739e, 0xfa56897b,
- 0x1f72aefe, 0x6f6294f1, 0x5bd8a7bd, 0x5bd8a1ff, 0x05bda3ef, 0x835186f9,
- 0x1437bf08, 0x08dd762e, 0x20901af3, 0x3a14df11, 0xedc44c4e, 0x271971af,
- 0x61d97d2c, 0x0ea2d111, 0x348f05e3, 0x36497bf2, 0x1598ed97, 0x95cf59f1,
- 0x766b2cf9, 0xbcbb3469, 0x7ae3f27c, 0xe43ed1d2, 0xb9557beb, 0x994c794f,
- 0xfe6571ff, 0x57f3286f, 0x43498fed, 0xbca132be, 0xefaf10df, 0xfc297e47,
- 0xb9d0a729, 0xb57950a8, 0xe908c401, 0xfc9122eb, 0xe778209f, 0x25bde46a,
- 0x4ef5f720, 0x1e68c959, 0x7660dbbf, 0x7c462c57, 0xa714664e, 0x27aae89d,
- 0xb90365b9, 0xf8b37245, 0xca6ceb5c, 0xe5833847, 0x6381519e, 0x8e5acbb1,
- 0x4638be72, 0x24571f4f, 0x5bbdd0a4, 0x1d0efed5, 0x0cf072f7, 0x82a66795,
- 0xf3e25ef5, 0x6c7247ff, 0x8ee3e32c, 0xfd3a24bd, 0x4f1cde5c, 0x91237926,
- 0x5fed0a7c, 0x636f3795, 0xbe2064cc, 0xfba1644f, 0x610a7700, 0x9de7844e,
- 0x3f307c28, 0xff7dd197, 0x673d8ac1, 0x01d1de57, 0xceb8a14e, 0xf5b04ed8,
- 0xfc7af883, 0x1bf75325, 0x8f8edc6c, 0x9a27e4d6, 0x4bf535e2, 0xef9ac9ac,
- 0x35c3ec93, 0xb23b27df, 0x32ebf935, 0xffea6946, 0xc9a459c2, 0x593050df,
- 0x2e4cbf53, 0x6665e4d3, 0x0e4877a5, 0xfa1eed36, 0xa7fd1eb1, 0xa71fa1b6,
- 0xa14f86f5, 0x0e0bf0f1, 0xa3b5e160, 0x00e8678b, 0x87518546, 0xfc864cef,
- 0x6793d1c6, 0x0aef80e8, 0x3afe1f07, 0xd3685819, 0x7f3c29e8, 0x53afe1f5,
- 0xf465bf20, 0x863f3c75, 0x3adcf091, 0x2f0cea7a, 0xea1c59e0, 0xd0347479,
- 0xea972df1, 0xf83da28f, 0xe6d365c7, 0x4ef84b26, 0x06625940, 0x8a6ce7cc,
- 0x7efc61e7, 0x15acec73, 0xfc761178, 0x8f74f577, 0x79a337ed, 0xfc8b8ebb,
- 0x8b8e8d5d, 0xbb0d1dfc, 0x53f6f1c8, 0xcbbef553, 0x7e9a0e04, 0x64115fdf,
- 0xfd05af7e, 0xdc6939cd, 0xfd14c4df, 0xdfd14c4d, 0xcdfd14c4, 0x6fee7a39,
- 0x26fe8a62, 0x89bfa396, 0x324d5be9, 0xb934efa5, 0x726f6d28, 0xbf7dda53,
- 0x6ae729e0, 0xef380a3d, 0x985b8b4f, 0x1117e4c3, 0x4ae7a14e, 0x4f9df43a,
- 0x45ca7ed0, 0x12fbc0e6, 0x394e2287, 0x39acbf70, 0x2e7444cf, 0x4c3bb674,
- 0x9730bdf0, 0xb62f9be7, 0x617e503b, 0x8e9eed1e, 0x946cb6e8, 0x16b5cdbf,
- 0x35bbee27, 0x23c7f45f, 0x1bd6149f, 0x714cdee8, 0xe9c52767, 0xbdfc2d0a,
- 0xc7114384, 0x91e3288e, 0x9179da5c, 0x277c45f9, 0xb0eedcc7, 0x3f60e32a,
- 0xea326e30, 0x3025c2b7, 0xbf5bf52e, 0xb0a9fa98, 0x842b8f74, 0xe1fa6b8c,
- 0x410a2771, 0x3176a6e3, 0xc701177a, 0xf5c66875, 0xfc3f744b, 0x78c25fa2,
- 0xd3b44761, 0x354d718e, 0x21df8c5f, 0xdfcf45bf, 0xf8742c5f, 0xb893d425,
- 0x5bef89bd, 0x33d881c6, 0x1f0d79d3, 0x47a865c9, 0x5d9db971, 0x9a179d7c,
- 0x9f900bfc, 0x6077958a, 0x7ba58cc0, 0x730c4c9b, 0x9128bea2, 0x38363bbe,
- 0xe339df17, 0x1b15a0ef, 0x1f90dbdd, 0xde5c74eb, 0xdf3318b0, 0xcfb5d057,
- 0x3bd415ff, 0xec983b19, 0x4bfb0495, 0xb404752c, 0x44cae45f, 0x5b24e3bb,
- 0x7568724f, 0x8f7fe794, 0x31be7a06, 0xf4505eb3, 0x7763f527, 0xfdc0ef85,
- 0x86578e88, 0x4d1f21e5, 0x645e3a33, 0x1f7fbfc0, 0x3cfc44dd, 0x8791ca2d,
- 0x7dfdac2f, 0x8f9e0af4, 0x3788bc73, 0x69acad83, 0x8ffc7146, 0xf1452f3f,
- 0xa79a740d, 0x7fb43a0a, 0x765373d4, 0x063613d1, 0xfaeb54e0, 0xd7e7c0ca,
- 0x7078c069, 0xc10718d4, 0x4661e06f, 0x273a98e7, 0xe076f847, 0xfa80df7e,
- 0xb2878c6c, 0xd61e474c, 0xd277d24b, 0xef8ef27d, 0xa827fdf8, 0x50537919,
- 0x8389fefc, 0xf8afab92, 0xdc31c9e3, 0x6a945d4e, 0xa8788759, 0x944c9bb3,
- 0xe748bc1e, 0x9dce9982, 0xd96bf18a, 0xa97bf7d0, 0xfae18eaf, 0x41a57921,
- 0x74410231, 0x30e594c2, 0x0cbde6a6, 0xbbf6d0f4, 0x8bdfbac3, 0x43327003,
- 0xdef3c89a, 0xeb178f1d, 0xac65f534, 0xe31dfddf, 0xbda7acf4, 0x8fcddbfc,
- 0xc6554f2f, 0xc7997a43, 0xd50c7fc8, 0x6d0b6b3b, 0x843f3bea, 0xcc63c7e7,
- 0x523de9db, 0x14877949, 0x4e315aea, 0x3de8ce11, 0x37bfc1ae, 0x9e819afb,
- 0x3d399a76, 0xdd3c8aa7, 0xeafaf229, 0xbbeaa53b, 0x7a14cf6b, 0xa3cc2b6e,
- 0x8fd4fc7e, 0xdf1b37b4, 0x6d6788cb, 0x6efabe34, 0x012f5a94, 0x2b0920f4,
- 0xe23a675d, 0xfb1250ab, 0x63e7e784, 0x1d20e68a, 0xb2f2685c, 0xcdf4824f,
- 0xc6c8f085, 0x49d5fc60, 0x3f5af7da, 0xda81331f, 0x1b6beda9, 0x284fb227,
- 0x3a27e978, 0x69154daa, 0x624ebd1f, 0x9c3be2af, 0xa80d5920, 0xa776d597,
- 0x78e2de40, 0xc5fc82ef, 0xbb903df4, 0x3ed1e89f, 0xfbe94e9d, 0x3f2a1e4d,
- 0x694d54dd, 0xca9ea9a0, 0xa46a6a3f, 0x23db96f4, 0x167f9172, 0x3ec65fed,
- 0xdaf7a209, 0x1027bd36, 0xd4553f94, 0x51ad1d37, 0x7254e8e8, 0x1c9fdfdf,
- 0x53bbedc3, 0x3b3e38e3, 0xf7c0dec0, 0x972e80da, 0xdbfd6d5b, 0xfdca1d1d,
- 0xf9e3a3ae, 0x3c4765fe, 0xc31f2fcf, 0x64596efd, 0xe8fed8ad, 0x3fef0378,
- 0xefc6ac45, 0x7bf78db2, 0x77a45d2a, 0xb1357ea4, 0x5831fee8, 0x73ca163f,
- 0xaea7f27a, 0x41e5dfe2, 0xaf9d5cbc, 0x42b6fdfa, 0x61eefaab, 0x8fcf7f3a,
- 0x7a02f7df, 0xfad5fea7, 0x3e702663, 0x4befad0c, 0x43c9e7e5, 0xc2a9f1e1,
- 0x6817c4b7, 0x241f2367, 0x9d45f107, 0xa542f883, 0xd6fe9543, 0xa7387216,
- 0x0f3a151a, 0x07eee7e7, 0x76842ea3, 0xb4cce383, 0xbbe3208f, 0x9d9eb0cb,
- 0xa12fc282, 0x63bca0fc, 0xca83f2ac, 0x0fbd2a07, 0xefe33e06, 0x8c75f334,
- 0x5f79fa95, 0x7b475958, 0x845dc46c, 0x2b7a83d7, 0x12b1adea, 0xb0792f7f,
- 0xedcef5d8, 0x11b19fc8, 0x96918c0e, 0xf7d4b2ac, 0xfe3ec725, 0x9543c2af,
- 0xa3c0fd0b, 0xca0c1c17, 0x123fc3bb, 0x50e7240e, 0xf6fd238e, 0x8c4eb721,
- 0x177629b1, 0xc7cfdfa7, 0x1d226fc8, 0x1d660875, 0x30e87bde, 0xf05f7df7,
- 0x0ebe78e8, 0x16d68e95, 0xe3074a32, 0x96f6873a, 0xba7aea7b, 0x230779d7,
- 0xc61a97f9, 0xacf143cb, 0xfe482bae, 0xa979c19d, 0xec0c64f0, 0xa127e81f,
- 0xe8ef42c6, 0xe0e856dd, 0xd3f036fc, 0x67ac0dca, 0x3e8a35fd, 0xf8944c7b,
- 0x7e8ac87b, 0xa4172ee9, 0x1a996599, 0xcf4743bd, 0xefe15f3a, 0x5645fb8a,
- 0xa372ef8d, 0x171c1d6f, 0xe5c8521f, 0x3cf4d743, 0x2f13f711, 0xf742d5fc,
- 0xea0c2f8b, 0xcef68d3c, 0x533d5685, 0x2a9b23de, 0x8b9dde80, 0xf90c133e,
- 0xf39ef2a5, 0x0ef7e8e7, 0x176d7a83, 0xb5bda34f, 0x4cc4ab68, 0xeb609e78,
- 0x3d20b737, 0x4f457bcd, 0x5b9a99e7, 0x7a471e37, 0xc04fb73c, 0x85d96fe7,
- 0x31c5027d, 0x7c225b6b, 0x0a5fa866, 0xc77fac79, 0xe3c7c96e, 0x39c5328b,
- 0x3ef1946a, 0xa0a5d731, 0xeb713e5d, 0xfb843a5d, 0x8b02edbc, 0xb48f7e83,
- 0xdf0c79de, 0x8db7391d, 0x366b2fdf, 0xf9c0ee47, 0x0ceb4a97, 0xc17ca083,
- 0x635e5e76, 0xf70cfd29, 0xcd3c1743, 0x60b3fe28, 0x8ff9046f, 0x1ff45af3,
- 0x8eec8205, 0xfcda6dea, 0x4066d67c, 0x53b0583a, 0x07b35e5b, 0x79f241f2,
- 0x2f12a150, 0x29b2ce19, 0xe3c2d25e, 0xef7caa07, 0xb97b5f6d, 0xde506d1c,
- 0x897f66ff, 0x5f0ff7a5, 0x23e926f9, 0x2997cf0b, 0xff9033f9, 0x178e1bea,
- 0xca752e15, 0xb3c55fd8, 0x675836dc, 0x2b662bdd, 0x0775edfa, 0x79e246ce,
- 0x016145b0, 0xbd99177a, 0xded1592c, 0xe4bf607b, 0x1ed6f845, 0xfb893f34,
- 0x9e2f7598, 0xa13c6030, 0xb262df74, 0xef312657, 0xfd9bf44a, 0x89dac8a2,
- 0x7de9da8e, 0xce77265f, 0x1c2e7ec3, 0x0ed15b30, 0x4ff97ba8, 0xfcc76ec7,
- 0xa7dd028b, 0x201890bc, 0x55b7993a, 0x0c437ba2, 0x1efcb42d, 0xaf10913a,
- 0x28b6e788, 0x0ee58f7a, 0x19e23bc4, 0x4648eef0, 0xd071e13a, 0xf44b4f79,
- 0xd9b5b9bd, 0xf9cff580, 0xbc557e38, 0x094b4a97, 0xe71e0bcf, 0x75b89cf8,
- 0xa430e6d7, 0x64f5a783, 0x76811f8f, 0x0d3b7883, 0xe15e181d, 0xc5d85ffd,
- 0xd37791cf, 0x376301c1, 0x2f3ce01d, 0xa7c00747, 0x472ff7a4, 0x97e89d07,
- 0xddffbf92, 0x0ed0c7b9, 0x87e7e08f, 0xd51b77d5, 0x2e071a77, 0xdf14753c,
- 0xbfb34ae7, 0xa5777640, 0xc5da8bed, 0x9d09de8c, 0x4be78853, 0x02bdbf26,
- 0xca7277d1, 0x2f14d9b3, 0x6d7607d5, 0x744378c1, 0x3ac7c538, 0xe1b6cb92,
- 0xb6c598fb, 0xc2f6936f, 0xcefd163a, 0xeb11e748, 0x3fc67e15, 0xbea2073c,
- 0xa7780c4b, 0x07b519f3, 0xc65cfc8d, 0xe1fbed3e, 0xce9cf11d, 0x959d0c4b,
- 0x804fd18b, 0x411c70fe, 0xc2e9fee6, 0x451dfc83, 0xa85c9fd5, 0x47b8a7be,
- 0x60836efb, 0x3dea9b7d, 0x70429850, 0xd6371a18, 0x73797681, 0x0d84f339,
- 0xc17d21fd, 0x5c7ca9df, 0xb5fa8bf1, 0x1bd1fb27, 0xbcc91daa, 0x15daf721,
- 0x014775b9, 0xbbd1e39f, 0x7be1d0df, 0xf93b1d8c, 0x3fcc3bef, 0x062af208,
- 0x1af519f7, 0xd4a753b9, 0x0fe914ff, 0x5bde76e0, 0x052892ff, 0x8bf797cb,
- 0xa79a9fb1, 0x48753f79, 0xf5571457, 0xfe830e6f, 0x33d36cbe, 0x4c0597e4,
- 0x23fb3791, 0x4bd46e28, 0xbedcecbe, 0x50f7cd12, 0x76085aba, 0x94222e26,
- 0x69f6eabe, 0xa85d3deb, 0x670e7bec, 0xfff9e0d7, 0x90e031af, 0xba5f23d7,
- 0x8e67e9df, 0x6eefe428, 0xef68287d, 0x056b0fef, 0x77ea0f96, 0x63c4cfb8,
- 0xeafe4aa4, 0xfe4d56dd, 0xa6bb369a, 0x1dfbb5fe, 0xfed9ef9a, 0x11f7cd0c,
- 0x7c9a9dc7, 0xa6817b5e, 0x64f7c8fe, 0xc0547e4d, 0xe63fa9a5, 0xef935bbc,
- 0xf4f584ca, 0xe9a8cf61, 0xa9a0bb24, 0xd661d93f, 0x465d7ff4, 0x65df26b4,
- 0xd8a3e051, 0xfbfdaa99, 0xff6e42a7, 0x7c2aa686, 0x8ed4e17f, 0x37edfaa3,
- 0x2bc76814, 0x5de3b593, 0x1df05e29, 0xff9e9d41, 0xf8a6027e, 0x34ba09fb,
- 0x9809fbfe, 0xc04fdfc7, 0x013f7f14, 0xe4dd7fcb, 0xa6befca4, 0x04bfca02,
- 0xf7e6097e, 0xe9829f83, 0x609fe0cb, 0x77e0e5f9, 0xb8f7194c, 0xca1bee32,
- 0x4e153fb8, 0xbdfd296f, 0xef87f4a3, 0x3df4ea0d, 0x795d6bdf, 0xe3e025e2,
- 0x7467db22, 0x086e595f, 0xa31c6294, 0xe18975f3, 0xf1e667f9, 0x418a6f1d,
- 0xa18036fd, 0x9ddcc49d, 0x6e3ee26f, 0xad438bdd, 0x81efae78, 0x07787ffd,
- 0x27d85fbf, 0xf0e6bc51, 0xd891b3fe, 0xc29797cf, 0xe90a30e9, 0x7cd7c845,
- 0x0d7e502b, 0x6773c77c, 0xca4af793, 0xa46d67bb, 0x554cbeef, 0x2fba3ef3,
- 0xd7b3deed, 0xb85a7880, 0x7f7d2f7b, 0xf35af81d, 0xcd76f77d, 0x87d62b77,
- 0x47cea174, 0xf7cf8571, 0xa9f9fdab, 0x7f2a4d7e, 0xddf3fe3f, 0x418e5647,
- 0x6ab7bc7d, 0x17b5c600, 0x3b1139ee, 0xf1f007fb, 0x66cf4bd5, 0x3da81ea2,
- 0xd1e72920, 0x07b57f78, 0xcf9e4af4, 0x6f7526bf, 0x63379e29, 0xb3ba047b,
- 0x4f5b25f4, 0xee16c4e7, 0x728355df, 0xedc66176, 0xb57f8a7a, 0x83bc4a49,
- 0x6350d3bf, 0x6baedc65, 0xdf123afb, 0xdb7dffa9, 0x1ef1ebd1, 0x23c1c774,
- 0xc74c5ef4, 0x4fe3493e, 0xf1cb1d8d, 0xf72c763b, 0x77dcbeff, 0x09cf1224,
- 0x8476d03e, 0xa7e75dc3, 0xf2561ff5, 0xbc12901d, 0xfeb44bf7, 0xcd2497f9,
- 0xc0b801ef, 0xcdfba171, 0x7022d3fb, 0xf8db275d, 0x7d40d378, 0xd56a7950,
- 0x1bff9c1c, 0xe53cf2f6, 0xddfa327d, 0xaeab8ea1, 0x767285db, 0xe7d49b61,
- 0xd839f779, 0x98efcc2f, 0xebe9d39e, 0x1b1c2fa9, 0xc37f7004, 0x749b2035,
- 0x62af5284, 0xa59bd72c, 0xea2a4f06, 0x47169391, 0xfdf9d204, 0x8811a1ae,
- 0x6298c3df, 0xba49ebb9, 0x1f60be07, 0xb5a4ef1f, 0xeee9123d, 0x5211bee4,
- 0x2dcbfef0, 0xe9ba7aca, 0x5e6f1bbb, 0x6fb553c2, 0xe9fb05bb, 0x9f2f1fc1,
- 0xf54ad636, 0xb89df0df, 0x93aced05, 0xc0ddfc19, 0xfe460663, 0xdc3dc2f5,
- 0x70793e4e, 0xfbe0f6f0, 0x7c14d359, 0x7df06474, 0xf5fb0bf5, 0x77dbbd4a,
- 0x3d3d4d31, 0xed4ed7c7, 0x33beac7c, 0x5e7da10f, 0x6744b8f3, 0xf5f46a1d,
- 0x4ffeb8b1, 0x57e769b7, 0x46b9c0ad, 0x0d8d8fef, 0x039ad7a2, 0x21637cdd,
- 0xf2a03f3a, 0xa9f08389, 0x8664f1e2, 0xe765e7c4, 0xecd5f8ef, 0xdd7445dd,
- 0xe3c4be3b, 0x31ef83b7, 0x74be2939, 0xb55a7f19, 0x2dfc821b, 0xbd23bdfa,
- 0x989e686b, 0x9c1f63d2, 0x1a1f942e, 0x987e879b, 0x93ccfc9b, 0x185bec0c,
- 0xebed16b3, 0x891dfa28, 0xd76e38cd, 0xffbd3d3e, 0xb03a6b5f, 0xef23df00,
- 0xc0a30272, 0xe9b6bbbc, 0x4667dfbb, 0x629e773b, 0xf0ea7ee7, 0x7fa04be4,
- 0xb489976b, 0x923d9abe, 0x5c17cf0f, 0x57dee450, 0x406f937b, 0x2e39ad7a,
- 0x9a3fd159, 0x70fc96d8, 0x77e92e61, 0xdaeb57b2, 0xb75c9db8, 0x58bb205b,
- 0x156a43b5, 0x629ce43b, 0xd65b9f07, 0x57e3edc9, 0xea11b604, 0x7b030dad,
- 0x9b5de604, 0xdaec8539, 0xcadd695a, 0x473c0ec1, 0xe61bb5a5, 0xe7443c1f,
- 0xd1cec0ae, 0xaddc2f94, 0x69b6d7cd, 0xf8bfaaf3, 0x3b6ed8d2, 0x37fa3863,
- 0x1c615225, 0x0a9bc3f2, 0xe77f555e, 0xf49c6bce, 0xe80f27fb, 0xb8d4531c,
- 0xd16bc204, 0xc7cc2f2b, 0xc26afb79, 0x347fe49c, 0xdae096fe, 0xd7ee17f1,
- 0x1bdee074, 0xf0e333f2, 0xe9cfd8ed, 0xf05e917c, 0x2cbaefe1, 0xfd815d42,
- 0x32df0499, 0xbb7b3b8c, 0x293e4922, 0xca1a08e7, 0x632affb9, 0xb2a6180c,
- 0xe7f72c7e, 0x38eaf543, 0x0e8a405d, 0xb1811392, 0xd8af5429, 0xde57cfc0,
- 0xfd24e119, 0xedc4c436, 0x6e2621f5, 0x75d10faf, 0x85dfa32e, 0x7df02418,
- 0x6997ac8e, 0x9d6d60ff, 0x0417f685, 0xe10e957b, 0x955076b1, 0x887de90e,
- 0xfd032db5, 0x8c5f353a, 0xec7b33df, 0x478b5283, 0x8cece387, 0x047d9417,
- 0x74cb4fae, 0x90747d56, 0x996c657e, 0x3dea7e66, 0x7e7d9fcc, 0xa59f9856,
- 0xef807e67, 0x75ff6c28, 0x86ec93ae, 0xf7f532a4, 0x2e49ea1a, 0x12fcf0a8,
- 0x7018bde8, 0x816c7745, 0x1db66a6e, 0x96b2ff22, 0x76c4afb5, 0x1d7c91a5,
- 0xbefe06a5, 0x4f186951, 0xfcb8e375, 0xa5d2512a, 0xc3f6b4e3, 0x7eb27191,
- 0xc63ba41c, 0xf2e34db9, 0x79953f68, 0x6f0d7d61, 0x43d677f3, 0x13943ee5,
- 0x7c0d7d3d, 0x466ff288, 0xd54d60bd, 0xbf9c69d8, 0x6ea2f116, 0xf6f85a3e,
- 0xea27c493, 0xc66acc39, 0xa3667bf9, 0xc41a9ad9, 0xdf908b17, 0xc377ded0,
- 0x138c7cbf, 0xeb6abff0, 0xe9973a7c, 0xa2b58c69, 0xfa48b75f, 0x7e25f692,
- 0xda2ddf2c, 0xcdfbcdaf, 0x11fdfe9c, 0x1949f902, 0x0de3bae3, 0x0a498fc4,
- 0x08f76c7f, 0xfb600e74, 0xcf1e3a77, 0x7e2810ab, 0x36143377, 0x624994da,
- 0xba22eabd, 0xe333724f, 0x4b596347, 0x3dbbf28c, 0x796fb431, 0x9beeb293,
- 0x2843fe75, 0xdbea8e57, 0x749e3192, 0xc4e4d6b4, 0x1b59cbfe, 0xc15a6fbd,
- 0x153d29da, 0x9fa2f75e, 0x2226f73a, 0x63c9fddd, 0xf6d678a4, 0x50223be5,
- 0xe5b167be, 0x044fdc56, 0xb7c6ec50, 0x73b3fb01, 0xd51df742, 0x2f60c4fb,
- 0x027d21c7, 0x1d2127fe, 0xd8dc079c, 0x5fb77a73, 0x2317c7f8, 0x2c5f7f11,
- 0x5b96e179, 0x9d5ffa19, 0xa82d47e4, 0x5df7465f, 0x33da9c81, 0xaaf07bf2,
- 0x5bc55de2, 0xf01d5e37, 0xb0af182f, 0x938404a6, 0xc91965f4, 0xe8917fa5,
- 0xf0e5d69c, 0xbc7dc2aa, 0x0e3b9f82, 0x8a15f970, 0xb70f156f, 0x43f5bbe2,
- 0x236eef49, 0xc923313c, 0xb87a50cb, 0x3080be1c, 0xc4d93ce9, 0xa1f92318,
- 0x4f2e4583, 0x2813cf07, 0xf33b795e, 0xf48012bc, 0xf5f7f096, 0xc70adefc,
- 0xb782855b, 0x2fdf313f, 0x71ff9232, 0xce323b78, 0x606e34dd, 0xe50dbe6f,
- 0xb2f8fed3, 0x37fce1c6, 0x18fa5f55, 0x3f0863f2, 0x376bf087, 0x2ff09d1e,
- 0xc69e8f08, 0x6ecbe248, 0xae7b4b7c, 0x7fe22f4c, 0x5fb58e30, 0xaf93f9f0,
- 0x46055f80, 0xf8f8bfbf, 0x54dead38, 0xa5c2a6f1, 0x07e0b8bf, 0x2ad47fcc,
- 0xe70abed0, 0x748dbbe3, 0x57dd43ff, 0x5e4ff751, 0x5cf5c719, 0xd801fa68,
- 0xb55fb84b, 0x40e4e326, 0x194f33b4, 0xfef87ed4, 0xdacb07ef, 0xb6f7f113,
- 0xe9e2283e, 0xddff0329, 0x872f350f, 0x07e4b8f1, 0xc22f46f1, 0xf86103e9,
- 0x1f33d404, 0xcf5cf708, 0x070671f3, 0x26e3cbe6, 0x53903de0, 0x798e357a,
- 0xf07f12bf, 0x8f9479f1, 0x027aa62c, 0x074a5dff, 0xf61ddefe, 0x1736082b,
- 0xbb83e7cc, 0x9d7de8d2, 0x718d7dee, 0x467f0edc, 0xdc774759, 0xe2815eff,
- 0x355133fe, 0x84c4fee1, 0x877c2e2d, 0x437df4f3, 0xb4df69b3, 0xea3e3b41,
- 0x978a64fd, 0xfee7e06e, 0xabea752e, 0xb75bf482, 0xc8be2dbe, 0xd1e4e7cb,
- 0xbfa88cef, 0x86db2747, 0xc7dcff73, 0xd550df7f, 0x5fc75d67, 0x73c704b0,
- 0xdfe2533f, 0x0fe1f9dd, 0xc3eb0526, 0x4dad4f43, 0x0daa7ec7, 0x05a72cde,
- 0xb1ee877f, 0xaa5bb424, 0x4e955a9f, 0x0f53f4f6, 0x545fa3a4, 0xba6d63bd,
- 0x0f70f94c, 0xbe3a65f9, 0x1b9e2fee, 0xd4f3e745, 0xdccaf6fe, 0x1d30a8af,
- 0x3dbd412a, 0x56afeae5, 0xda41fee0, 0xffc5027d, 0x15f6b066, 0x332b67a8,
- 0x16b15f38, 0xe87fc913, 0x776bf68f, 0x4ec5ff0d, 0x646f0794, 0x81cfd59c,
- 0x203e127a, 0xd5df1035, 0xdfa3adf2, 0x7fcd5c09, 0x7ea7b027, 0x56ffed22,
- 0x9de8172d, 0xfcf519ab, 0xf1a4f377, 0x59c704d1, 0xd18fb3ab, 0x794b57fb,
- 0x6fa314f9, 0x67ec49df, 0x3fdf818b, 0xe094ee64, 0xb29270fb, 0x9d73385f,
- 0xca717bf2, 0x639b6938, 0x53af07b7, 0x591df652, 0xdf2477ea, 0x32f0506e,
- 0x5789e975, 0x54efd0ed, 0x1e3cc7bd, 0xe9b3bfbe, 0x619faa5c, 0x3a33f41c,
- 0xf066985f, 0xd71f3a3c, 0x7148c3bd, 0xc1acdcd2, 0xcfd41c52, 0x11b45259,
- 0xab4b99d3, 0x728f9d1e, 0xcd94d5b8, 0xf9f2358f, 0x114e0835, 0xed91f4e5,
- 0xb842ceb7, 0x7fc4df9d, 0xfb61abff, 0xc2ddfa30, 0xafdee4fe, 0xf9eff89a,
- 0xa264dd3d, 0x2b26d9f4, 0xcfeba3c3, 0xff29d935, 0x4a0e4daf, 0xcd3cf4d9,
- 0xd7f4d8ef, 0xe14b88df, 0xb973bbf4, 0x3bf4cdab, 0x39460d88, 0x2bc03c75,
- 0x1ddaaaed, 0xc2eb280f, 0xbdb2b8f7, 0x0e1113c9, 0x3e2c0fb9, 0x75b3a686,
- 0x7d97df3c, 0x24eae4f3, 0x2c77d614, 0x7cc4f33d, 0x78fb7ef8, 0x270835f7,
- 0x148bb6d3, 0x607238a7, 0xbbc22555, 0xaf91877a, 0xf9f7594f, 0x8f71e94d,
- 0x75f97c62, 0x160dc53d, 0xc4f33b6d, 0x877f0c03, 0x9821b177, 0xbd74afde,
- 0x7ee78f57, 0xaaf8e5e6, 0x78fc383f, 0x449b5abe, 0xf803b3fc, 0xf3a7f32a,
- 0xcba5a2d5, 0xc6cb7e08, 0xb8426fbb, 0x937bd79d, 0x0fce9f90, 0xee744b1f,
- 0xf820457d, 0xdbbc72ab, 0xbfe056af, 0x575b6c50, 0xc723dc98, 0x04b961bf,
- 0x3e0743df, 0xf9fb474d, 0x3fe5fd9b, 0x6097eeb8, 0x1861fedd, 0x1a5133af,
- 0xe0df3dfa, 0xf584ea19, 0x3ef3f7e5, 0x6af1d2e8, 0x539f9ffc, 0x36213fc0,
- 0xe6219df8, 0xd4f9828d, 0x61fc141c, 0x26cfa859, 0xbf43a67d, 0x8fcffc11,
- 0x198ce734, 0x9f4828fb, 0xcbdf37f7, 0x4fd875a5, 0x1ddc8f5a, 0xfcc89ef9,
- 0x547b7a41, 0x83f98c20, 0x73f6edc6, 0xfb40cca0, 0x1724f14e, 0x2e786f10,
- 0xe181c2ec, 0x99ff303b, 0xc2f1e381, 0xf14f604b, 0xf2931078, 0xd9f9d67b,
- 0x50b22f81, 0xb7ae86ce, 0x882fe5ee, 0xaff66a3e, 0xfad028ba, 0xcba67f27,
- 0x0ffafcba, 0x1645f53d, 0x7d33efe2, 0xb6fd1f20, 0x1640860b, 0xb7eea1e2,
- 0x58ff9e5c, 0xf3e5a838, 0xf7e81b57, 0x1304eb3a, 0xf48949d1, 0x2e1fc525,
- 0x87f1e71c, 0x924f03ba, 0xc83aed3c, 0xc48b40e3, 0x8c38d2f6, 0x399fd49b,
- 0xcbacf286, 0xe831fdce, 0x2b71de9f, 0x41e8aa1c, 0xde12675d, 0x4dd83bf7,
- 0x3c8fdc0f, 0x0c3bfc8f, 0xf3a369fb, 0x9c2b2cbd, 0x39f15da1, 0x7c30f3f2,
- 0x257930bf, 0xdf79f9d2, 0x8f941cc0, 0xadfd666f, 0xbf86e28e, 0xb27ba70f,
- 0xe6926db5, 0x3af7799c, 0x703f127c, 0x29fb54c4, 0xe7c1c99c, 0x1b8e0cb9,
- 0x837e6ec8, 0xba2e13ef, 0x7b13f38a, 0xed53f399, 0x7b0643f2, 0x15bb7f50,
- 0xc8ed527e, 0x1bffbf29, 0x85b3e5f1, 0xd504fd32, 0xffc7a54f, 0x4cf7fe9f,
- 0x33412fff, 0x800063ec, 0x00008000, 0x00088b1f, 0x00000000, 0x5aa5ff00,
- 0x5554700d, 0xbdef3e96, 0xdd2749fe, 0x12421349, 0x42068408, 0x03621a88,
- 0xc4d67281, 0x206efce9, 0x6b01bb33, 0x8d08c42d, 0x749d2422, 0x6aece882,
- 0x021a6eb9, 0x367564ac, 0x1d47598c, 0x809f9b47, 0x9476ec28, 0x0da0c040,
- 0x6ba2cb0a, 0x3a26aa45, 0xab545b55, 0xa6e00eac, 0xd63b8223, 0x3be7b8e2,
- 0x1dddb5ef, 0xa6ed4fe2, 0xee7dba8a, 0x9ee7b9cf, 0xce77ce7b, 0x52b48f3d,
- 0x6a22ca22, 0x2a08cdcf, 0x6ea6ff0a, 0x6d4445a2, 0xf67f2429, 0xaf1f4541,
- 0x7dbc64d3, 0x58c9a340, 0xce08eb93, 0x4754419e, 0x459a26dd, 0x654284b4,
- 0x29bf71a4, 0x795bcbf2, 0x6d0dfebc, 0x61931741, 0xb06aad1b, 0x7aa6d513,
- 0x1314360b, 0xaacaab0d, 0x0bcc6286, 0x4b9d2e95, 0x7efe0df4, 0x879b744a,
- 0x2a224f99, 0xf60f14d3, 0x169c9d1b, 0x8b5dc9dc, 0x491bfb97, 0xeaa7984d,
- 0x534f98f3, 0xa3827c08, 0xd81d4b25, 0x9964b468, 0x8eef3e23, 0x07d6d237,
- 0xd2a14e31, 0xf9f6123b, 0x68858f4b, 0xcb17d121, 0x650faa17, 0xdaae79f2,
- 0x51337403, 0x29ed768d, 0x70ddf785, 0x05564ccc, 0xafbc67fc, 0x670239f2,
- 0xfa65ea34, 0x790a4752, 0x4bceccac, 0x1bcf0f1e, 0xd8293b99, 0x3f6fe7c5,
- 0xe78990a0, 0xeeb11db5, 0x6d79e14c, 0x9bb648e6, 0xf036ddf7, 0xdb878b3b,
- 0x2cf7fef6, 0xcf58b9ae, 0x9e433647, 0x6dfa1514, 0x174ff277, 0xce607f91,
- 0x3f3177fb, 0xf44d69ff, 0x67bd37ed, 0x05d7d621, 0x5afd8f9e, 0x82d5f60e,
- 0x56f0a56e, 0x3cfdda27, 0x9bbf48af, 0xe5dff86f, 0xb386575c, 0xf8be7e38,
- 0xa7a25d39, 0x69f8bd18, 0xd602f73e, 0x43eb468b, 0x21ee5976, 0x6e717b96,
- 0x252e8ece, 0x5fae9d71, 0x4b69768f, 0x9d15cb0e, 0x6615b8a9, 0x6c0d4d15,
- 0x851f4276, 0x1797b38a, 0xb97f5f47, 0x9bf42d74, 0x9dbd2c12, 0x90b517cf,
- 0xc7e2c7dc, 0x04b49bb6, 0x6a0f1679, 0x3443dc1e, 0xc90e9a95, 0xe2a77bbd,
- 0x61bca83e, 0xd61267a9, 0x2b7bbe8d, 0x7955196f, 0x73fafdbd, 0x7975ca04,
- 0xc9a9b0ce, 0xd7721b7d, 0x80ede5e7, 0xc400d9fe, 0xfaa94e8e, 0xc7951efe,
- 0xbfd7c7e7, 0x46a79c68, 0xf089ce2b, 0x9dc506f8, 0x9f671ce3, 0xf587bb58,
- 0xe9ef86be, 0xb46fbe45, 0x6938752f, 0xfda26ccd, 0xff42b91d, 0xda4b8773,
- 0xf4914750, 0x16e1d2bf, 0x2dc760fa, 0xf0ea1f42, 0x51d03d08, 0x8ed1ed27,
- 0x033fe906, 0x708cff51, 0xe2ec20a0, 0x4a6d7c14, 0x1cce1e9c, 0x9e494f43,
- 0x24a99c3f, 0x991453d3, 0x3cb870ff, 0xa5fa6018, 0x939ca732, 0xc0d1ca8d,
- 0x4b4e68fa, 0xb40ca12f, 0x674a41f9, 0x037bb1bb, 0x3ffbb61e, 0x43daedd4,
- 0x4bcfc533, 0xf33aaf30, 0xdbf846ce, 0x692b2ce5, 0x1ec3cfac, 0xde63dfef,
- 0x0555d3e9, 0x683fd1db, 0xfef95b73, 0x94dc5787, 0xff47bd01, 0xb78d234d,
- 0xb05a28ae, 0x0ae994b9, 0xcc7622bb, 0xc86e6efc, 0x4fc6bb66, 0xb83553e6,
- 0xe3a4d4ba, 0x02b67384, 0xc1aeb7fd, 0xdb261b3e, 0xfc795816, 0x57f7b94a,
- 0xf7a627d8, 0x0aeb29da, 0xd98bd0bc, 0xf3cabef5, 0xa66eff02, 0x80f79e5e,
- 0xdf649dc3, 0x822bcb47, 0x45c59bb0, 0x07cf36b3, 0xd9ba767f, 0xf5bb3fbc,
- 0x51e7c87e, 0xc14e94d3, 0xb8099731, 0xf3fdc410, 0x452e953e, 0x716c30ec,
- 0x7f993299, 0x2b22b538, 0x194eebc0, 0xb8da7df7, 0x7dc633ef, 0xd5fdc3bf,
- 0xfdcbbedc, 0x1fb88768, 0x9e988aed, 0xd085a34d, 0x0da7f05f, 0xef44792f,
- 0xa3a0f9a3, 0x3b0e5a66, 0xd33f025c, 0x81bf27f1, 0x5ca278e5, 0x036ee397,
- 0x6b6e867f, 0x85d7d3e8, 0x858b4f84, 0x4bffb0bc, 0x9f609f58, 0xf5f175b1,
- 0x9bb2ed24, 0xe7c29029, 0x20b6c3a0, 0x895344f4, 0x0ecb5f80, 0x692e08e7,
- 0xcf8ab329, 0x017a644f, 0xabd29e09, 0xae5e7d56, 0x85fc216b, 0x8cfb2475,
- 0x9980d504, 0x399fc4ed, 0xf2c99854, 0x167e188e, 0x49fd0fa3, 0xcff6fc13,
- 0xd7db9a67, 0xfe7cfd14, 0x13854365, 0xa9b15eb0, 0x4eff33b0, 0xe1acfc7d,
- 0x0699fe87, 0x943ce33f, 0x7dc7ca12, 0xce1d8f44, 0x2ee987bf, 0x1ead787b,
- 0x8285c207, 0x5c2e14df, 0x42549c06, 0xd44dc8e7, 0xaf7dfc77, 0x47d027e9,
- 0xfdd079e8, 0xd3af7fc7, 0x6739df4a, 0x50a4f8e2, 0xfd04e2be, 0x3df74181,
- 0x409dc13f, 0x87395f9b, 0xdfa6cb71, 0x3327ab7b, 0xa783586e, 0xff37603b,
- 0xed97dba2, 0xd027ff40, 0x2b11cb5b, 0x0f2b2ec1, 0x0af67ff4, 0x3bf4b78f,
- 0xa8fb80dc, 0xbbe88667, 0xc7dec8f3, 0x7d236f61, 0xae87f166, 0xfe7bbffd,
- 0x25679911, 0x35bd5b98, 0xcfbc4a54, 0xe37fe3d1, 0xb49f6135, 0x6fd015d0,
- 0x39179c57, 0xfeea27ea, 0xa9f1543d, 0xf5bd0037, 0xc46bf81f, 0x0a0cfab5,
- 0x65e96ec0, 0xe46647be, 0x6a86f57b, 0xc771e12a, 0x6ff04ad0, 0x86eac97b,
- 0xcd5efa9d, 0x5f1f84a9, 0xfb14ccf3, 0x3bb1be6b, 0x3d57711f, 0x23cf6fba,
- 0x23679859, 0xc99edbc8, 0xf57ac476, 0xdd163b69, 0x6bb7f72f, 0xf7206fcf,
- 0x64ed1b3e, 0x03cccd3e, 0x99ef35fb, 0xd1f00c1d, 0xe3fafb5e, 0x1a87b895,
- 0xe83db9ed, 0xa6dbb2bf, 0x2d670f42, 0xf8728c9e, 0xbbb359e1, 0xba0ceb17,
- 0x2ea27879, 0x56a45a4f, 0x3bab2fee, 0x37d7711f, 0x80bfe1f1, 0xf75af5dc,
- 0x3ce2cff3, 0x3884ad7b, 0xeb1f6171, 0xe85dd78d, 0x2dc7cf35, 0x9873ec8f,
- 0x94972f60, 0x82cf95ee, 0xef3eaf7f, 0xf45bad92, 0x439de819, 0x11e78fd8,
- 0x6525f2e2, 0x85ff527b, 0x5e25bdde, 0x97c5dfd6, 0x09bd8bea, 0x17f31bf6,
- 0x526b6edf, 0x6024147c, 0xbf19f25c, 0x3b2019c9, 0x8366dfc7, 0x99e878bc,
- 0xbe296791, 0x737ee2fe, 0x6a3ac2d8, 0x94e6d2b6, 0xf83fb8cc, 0x0ebcfef2,
- 0x3ba9f3e7, 0x34c7910a, 0x84ac882f, 0x51b05c5f, 0x7bcf2e4a, 0xbe5f88db,
- 0x2a971b83, 0x4f2ddf25, 0xc7ee854d, 0x38f57357, 0x16c07576, 0x1ddf280c,
- 0x83a3fe8f, 0x8eccef9c, 0x67af77d3, 0x7e71297e, 0xad425b6f, 0x2db7de6e,
- 0x738fc753, 0xe33f7f3c, 0xcfb19558, 0xe79287aa, 0x299152df, 0x8966d3f6,
- 0xc60e2214, 0x88ac2ff8, 0x10a45ae1, 0x5d763578, 0xe013d23d, 0xe08acbc8,
- 0xf2a0ef88, 0xa86e96a1, 0x4fae3b34, 0xa8204a5f, 0x0f7f8c95, 0x7b8c8bb9,
- 0x55ef5e60, 0xdbe57ee8, 0x98d8f36f, 0x246a4b4f, 0xab53791d, 0x7c8e9223,
- 0x46a8e468, 0xcbeb8d3b, 0x199ff18a, 0x4649afdf, 0xf6643fb8, 0x8fdbc6d8,
- 0x6f3c438f, 0x2ab37e1d, 0xfdd0a93e, 0x4d2069a6, 0x646723f6, 0xe9b6ec11,
- 0x3875e4b9, 0x1fc133a7, 0x65760647, 0x8fe2137b, 0xaa3b90cf, 0x137e287c,
- 0x7ca3fafd, 0xa54f81d8, 0xf6ab0acd, 0x65b1af22, 0x3a294d0a, 0xe5b1b01d,
- 0xa7b4befb, 0x5e2e7ec2, 0x1e3f156d, 0x73822251, 0x0aae27b9, 0x23988c3e,
- 0xca8e7382, 0x18fc11ff, 0x09591099, 0xb4adcadc, 0xc9f196af, 0x1e2e9591,
- 0xa0c2b2ff, 0x03e491a7, 0x57322785, 0xb5ea4f03, 0x3711b7d1, 0x09d99769,
- 0x7be9893f, 0xa227a19d, 0x783b86c7, 0xb3410ffc, 0x4e61f10b, 0x0be462a5,
- 0xb5f9f896, 0x908d3fb8, 0xf841c0eb, 0xdddd9367, 0xfdc1a32b, 0xbc1f20af,
- 0xe5dddb33, 0x326f5eba, 0xcacae587, 0xee2d6afc, 0xfbdd3b29, 0xdfcc158f,
- 0x07c91c5f, 0x4bb5b1ce, 0xdd7b6a1c, 0x47fb13ba, 0x807ba3cd, 0xde1c175f,
- 0x9f582b27, 0xada196ad, 0x67d22ca5, 0xa429c8e6, 0x6f604bf8, 0xbdba2382,
- 0xb2ef148d, 0x561e9f08, 0x9767eb2a, 0x4b940f71, 0xa1f603b4, 0xe6fcf7e8,
- 0x00efabc0, 0x6686466f, 0xf58f4e09, 0x4f030ba7, 0x3e3703a6, 0x981ef8e0,
- 0x60ffef13, 0xfa0b5ef5, 0xc3b8bf97, 0x9ef6e112, 0xbbe7c9cd, 0x0cf6ed7c,
- 0x9e3d0bf8, 0xec7b0fd0, 0xeac7a649, 0x4e197605, 0xe88083f2, 0x29c79cfd,
- 0x0e54b7f2, 0xdf0f41b5, 0xd698cbd2, 0x6313e812, 0xa9f331e8, 0xce1fcf41,
- 0xb6f84879, 0x430f0b4e, 0xcc07236f, 0xe4ef7c04, 0x7f7426b8, 0x1aef105a,
- 0xadc700f5, 0x216e3d2c, 0x0fa4b45e, 0x8cbdc4ad, 0x989d5bf4, 0xa7c8e9bf,
- 0xdb3f38f9, 0xdbce3e63, 0x3670e472, 0xf78dcec1, 0x6cc7c704, 0x1ff4b78c,
- 0x24bbc6c9, 0x86aadfd6, 0x4717210a, 0x47e012b8, 0x85afdfac, 0x8b7f210b,
- 0xf1825432, 0xf996e428, 0x49a06b4c, 0xe8aad1ce, 0x34474f7e, 0xf7b1f9c1,
- 0x6e8551f6, 0x250f8caf, 0x1d3707c8, 0xb11254bd, 0xd9a0f1c7, 0xe81395c0,
- 0xdffdd62f, 0x09c0c8b9, 0xbf0cda5e, 0xbc27071f, 0xf5a3dc31, 0xae7dc816,
- 0xb63b9742, 0x3bcaf85e, 0x6de32023, 0x992a5daf, 0xc6758c59, 0xa3c04a3c,
- 0x017c7159, 0x0e0ae40e, 0xf367326c, 0x2bcf7cb9, 0xd25e4eee, 0x96b1b8dc,
- 0xd33ad3a7, 0x6bd0b5fd, 0x5de40513, 0xb1ae5637, 0x8570f476, 0x553ebf7e,
- 0xf6fb8f7f, 0x964ec128, 0x7d6322eb, 0x9bc17cee, 0x5d67f030, 0xf85ac6f5,
- 0x7e597ddf, 0xf9bbe24b, 0xedaff887, 0xadd7a649, 0x339b58df, 0x1efb9f8e,
- 0x126a7eda, 0xd9afcf5d, 0xdb36a3bb, 0x4c7f7d75, 0x98b68bee, 0x49e6959c,
- 0xbe58fa89, 0xb71276b1, 0xaffe52eb, 0x7dcfd0fa, 0x8c3588f1, 0xb5facbb8,
- 0xfdb7fce0, 0x0925bd71, 0x5f807fb7, 0x9d6b0533, 0xfe5bbe33, 0x12ab6db1,
- 0x4f80561e, 0xe2bd5fec, 0x0937ec67, 0x18aa6dfb, 0x5a68a753, 0x37791d3d,
- 0x4f4f5779, 0x6d8c53ac, 0xa8a72819, 0x49bd88b7, 0xd2b87ecb, 0x623e8e3d,
- 0xd4ae6ff3, 0x864d9f64, 0x6fa94f1d, 0x1e15e679, 0x53ccb97f, 0x557ec956,
- 0xbf92a9ae, 0xa6a7dd8f, 0x860fcf52, 0x80bf1db2, 0xcd07453d, 0xb949f84e,
- 0x4f33eba6, 0xfc2efcbd, 0xe1db2f31, 0x357e64ea, 0xbcfa6955, 0xea273663,
- 0x5f63d140, 0xffe07be5, 0xa5cbec5b, 0xd3b262ce, 0x953f1e64, 0x3df0573b,
- 0xc6c7cfb6, 0x7aa5693e, 0x645ed3be, 0x533afefe, 0x3adbe3b1, 0xc51be493,
- 0x12d9c169, 0xf890bf87, 0xe85c1d16, 0xf7c05cd4, 0xd6fe1da0, 0x677ff5fe,
- 0x0c8f0e23, 0x0bba67fe, 0xd3ed75b8, 0xb6cfd874, 0x81d38f81, 0x6606270f,
- 0x1d9ed039, 0x1fd03972, 0x16b8fbad, 0x368cbaf3, 0x8b30675e, 0xf636b19c,
- 0x13d58e7e, 0xcdd1de12, 0x73af6bd0, 0x614b2fdb, 0x82dda9ef, 0xce8efc63,
- 0xd788fc44, 0xe3395c19, 0xeb1265d5, 0xf5b3050c, 0xd45a033a, 0x7acc0a19,
- 0xea34019d, 0x6751680c, 0x0cea3f40, 0x006751a0, 0x68033a8d, 0xa2d019d4,
- 0x2bfe80ce, 0xbcb16ba8, 0x50de4e51, 0xecd1aadf, 0xf40fff82, 0xf5e4416a,
- 0x74d31c0f, 0xc412877a, 0xfbc67f7d, 0xaf460e23, 0x28b075e8, 0xe77953c7,
- 0xfbcb341f, 0x5eda1a20, 0xd6f71337, 0x5571b9af, 0xd9371117, 0xa3cddb14,
- 0x6a1f5127, 0x1bdc53ef, 0x2e5fe85d, 0x5c1b6c72, 0xfa237ef8, 0xd56ecd7b,
- 0x9abafb85, 0x6f97fa8d, 0x58ea57b0, 0x2cc739d5, 0x15fbcf72, 0xeffde1ca,
- 0x64efeab0, 0x2cbdc6bf, 0x9545b0f7, 0x1d6fda3c, 0xcb4bf792, 0x4d738a8b,
- 0x7eda1e42, 0x1382e7cb, 0x9df4b69d, 0xb21fd790, 0xc524d739, 0x7de48f57,
- 0xc174fc7e, 0x45433c8d, 0xa7d5af4c, 0x7b5edf90, 0xf9213801, 0xb47e4248,
- 0x33fcd9d6, 0x5da467e4, 0x7efce133, 0x644ee87e, 0x6d3dd6f9, 0xb09228fe,
- 0x9930737f, 0x6df60df6, 0x99c823cd, 0x034a8fdc, 0x943fb2e2, 0x74aa1fdc,
- 0xc6927d64, 0x3cd1e63f, 0xff755be4, 0x3f40e6b4, 0xdbb977ef, 0x61caf92a,
- 0x2570f78f, 0xb349f1fb, 0x272fea47, 0xbde4d98f, 0x9cfb7e75, 0x8d4bfaa4,
- 0x1fea5536, 0xc48acc1b, 0xdee52bf1, 0xaacbb063, 0xeea57bba, 0x10eb9552,
- 0xe1d98e7f, 0x3786f2d1, 0x5cc377c0, 0x6abfd497, 0xe10bf4ac, 0xf72f7ec7,
- 0x7f16683c, 0x8254e9ab, 0xc9abd32a, 0xad7f816d, 0x3d8a7562, 0x298fed99,
- 0x78ab0fec, 0xbb04c6af, 0x915db0da, 0x100a42bc, 0x8695e7ac, 0xfe0d573e,
- 0xfb0a57eb, 0x3d56bdcb, 0x5553ce0f, 0xc5d79fe1, 0xdfe78b71, 0xfc0b5e47,
- 0x55c71d66, 0x5f671cb4, 0x37bf708f, 0x9ebe6a6d, 0xc072bbe7, 0x3319f57f,
- 0x726a4f01, 0x95e85e7e, 0xfced5f78, 0x095bef84, 0x737da5df, 0xa8e1f7d3,
- 0xc8493e89, 0x759a4f6b, 0xca7d61fc, 0xec14eb7b, 0x5e3eea55, 0x3474cf69,
- 0x8ca2bb49, 0x340bffc4, 0xe02f6f3d, 0x4a6672bb, 0xeb0fa2dd, 0x6eedda6b,
- 0x0b863fe8, 0xbefc8dbb, 0xe796e540, 0x5bd54eed, 0xdc29d30b, 0xca5b8d3f,
- 0xe7617e14, 0x5c71d47c, 0x3d4f3fc2, 0x7d05c0bb, 0x4377697c, 0xc739351f,
- 0x31dde1e6, 0x72ffe0cb, 0xdc55c359, 0x029d2797, 0x438f9fd8, 0x5adfacdd,
- 0x5d41481c, 0x50d1e43d, 0x38a63f27, 0x1ebfaef1, 0x716fb74f, 0x140acfc2,
- 0xb5b7ea27, 0xd935dda9, 0xe676bfcc, 0x9cf0370c, 0x61ea55f1, 0x76eadc23,
- 0x53506b70, 0x6ca6b5f4, 0xff0df3d4, 0x54a6f729, 0xd7f78a4d, 0x1d147e1b,
- 0xf11d22fc, 0x6dd447f5, 0x807f8377, 0x835eee6c, 0xfea0ec3f, 0xbf5269a6,
- 0xe5d1d98d, 0x613b39fd, 0xf4ab5347, 0xef8d8d75, 0x0c4f9199, 0xc1cde6dd,
- 0x7cd72bfe, 0xce5b25be, 0x8cbd7e39, 0xb8033771, 0x165eb63b, 0x463df1c3,
- 0x6b781dfd, 0x26baea32, 0x326baea3, 0xa326baea, 0xea326bae, 0xaea326ba,
- 0xbaea326b, 0x6baea326, 0x26baea32, 0x97ae13a9, 0x878eddf6, 0x08ea1da4,
- 0xbc4278c8, 0xc7eab9b8, 0x55175dd5, 0xa577538d, 0xc4865714, 0xbd7bf65d,
- 0xcea63dde, 0x26aefeca, 0xe0d57bf8, 0x431e7b84, 0x7163d25e, 0x6b5438b3,
- 0x603c16f1, 0x54f07c17, 0x8d6f5b8d, 0xf52ecfe9, 0x9b64cbd9, 0x2ca87b8f,
- 0x5152659a, 0x23ee34c7, 0xdf84ef56, 0x1bf09ce0, 0xd31bf0b4, 0xfcdfb8ec,
- 0x5daec2d6, 0x0109e7aa, 0x726c13c9, 0x32375bbf, 0x2f7d30ae, 0xe5709339,
- 0xc2b831b3, 0x90159a0f, 0x95a0ed63, 0x233f74ba, 0x37254ff8, 0x0e3f9c7f,
- 0x9c7484ce, 0xda1a9699, 0xb5a67d87, 0x1791baa5, 0x9d8bbfb3, 0x88a6dc9d,
- 0x06a1afbf, 0xbc1c77d9, 0x7c9e4749, 0x73d1c4ef, 0xf7f9e1bf, 0xf25d83fe,
- 0xd793ad9d, 0xe0fffa2e, 0xae954d4d, 0x84775f8f, 0x9659e77d, 0x43b654ea,
- 0x16d5578e, 0xb8ba922a, 0x50fe2a9a, 0x58ae3da3, 0xd377a380, 0xb577dc3c,
- 0xc839e1b5, 0x2efec399, 0xa32cdfef, 0x6a1a6bbe, 0xd9f4cbde, 0xbe373cec,
- 0x3dcd4dab, 0x800b0544, 0xb0c57547, 0xadd4b3ab, 0x1963dd60, 0xbf83bfde,
- 0xa7cc5edc, 0x96fee356, 0xb3b69753, 0xce63ee4b, 0x32fbdc42, 0xf51fabab,
- 0x9e6f2d86, 0xb2c27a90, 0xd442d70c, 0x79bcb61b, 0x5c73a75a, 0xe51b8afd,
- 0xabab13b2, 0x66f8827f, 0x109f3eeb, 0x09a1fd67, 0xc0fb7449, 0x09f3eee4,
- 0x3f05ae71, 0x3f4e9df8, 0xafb84c53, 0x5c944356, 0xf21dbbd5, 0x4bfeebf9,
- 0xa8d3cf7f, 0xaaa7c9c4, 0x749c5c74, 0xe7b0c282, 0xf90ec5d1, 0x713397fe,
- 0xdbd43cfd, 0x10b5d8a8, 0xfdaf38f3, 0xe2f8ec35, 0xc1a79ead, 0x7738cf27,
- 0x3579f10e, 0x0d90c758, 0xbbe319ed, 0xdbd529e4, 0x3d36b688, 0x357e9260,
- 0x6df68a58, 0xfa20f435, 0x81762fd9, 0xf393ed4f, 0x3a622c6e, 0xb79a1acf,
- 0xe9788ede, 0x73fe8dd9, 0xec5e9e65, 0xdfeeb637, 0xe58f9c69, 0xc37987d9,
- 0xf9e4aa85, 0x6dea37c3, 0x55c22ecc, 0x371d0e3a, 0x93aca8fc, 0x58e7fbe4,
- 0xa55e39fb, 0xfdf9781a, 0x47bcb372, 0x7e4c4f20, 0x0a5d5eea, 0xa3de5879,
- 0x61afbc86, 0x5299ec9c, 0x7b6ef98f, 0xc77ec80d, 0x7c653b0d, 0xe3af396c,
- 0xa685b4a3, 0x0de404e0, 0x4e0d1e53, 0x7653bc80, 0xdc5cda8c, 0xb51810be,
- 0xe1787f21, 0xe86d476f, 0x7543c17f, 0x56bfe1e3, 0xc2df09ad, 0x3f5951b2,
- 0x921af79d, 0x04e8c277, 0x4d856fe4, 0x6c02596f, 0xe69e73b7, 0xb7f2937d,
- 0xd3638922, 0xfe9a5b0d, 0x87b04aa8, 0xe490cfe9, 0x259d54ab, 0xdd14bee3,
- 0x3e8f7dff, 0x6e8ec2a8, 0x09dcb208, 0x69e737f6, 0x1248e5d3, 0x6bacb0df,
- 0xf3837031, 0x3f71a4b5, 0x3cbe4733, 0xe423c0c5, 0x378c8d8f, 0xbeb7a6fe,
- 0x79c8be42, 0x8c7e18dc, 0x261c314d, 0xebef5dc4, 0x20fc1711, 0xbbdade79,
- 0xf78ad91e, 0x76e3536d, 0xd78fbc8b, 0xdb456df4, 0x259efada, 0x4cbf2487,
- 0x65f9cf9a, 0x9c9d7d12, 0x7b68e463, 0x39adf3f0, 0x76cbece3, 0x0ed12d70,
- 0x37439a4e, 0xd27abde0, 0x480eea9f, 0x0fdd091c, 0x6ad9d97c, 0xecae2377,
- 0xd8a555fa, 0xa9f5b7d7, 0xfaa98f32, 0xa751d947, 0x52540fcc, 0x87e6fc11,
- 0xe1e011da, 0x0c3c24ec, 0x8972dd48, 0xddae7043, 0xadb60778, 0x123e4a71,
- 0x5336ebf3, 0x98adc3e8, 0xef90e597, 0x45b70c11, 0x6f7c2ca6, 0x4aeee29a,
- 0x2ece2bc8, 0x9d041599, 0x830a19dd, 0x15cfe8ef, 0xd5c8ea37, 0xd6ae3a69,
- 0x7bad0da8, 0x352dfc79, 0x5bf1b82c, 0x6ff307e0, 0x7697acb7, 0xb14cd945,
- 0x290a5cdb, 0x7067fffa, 0x3d7bc42d, 0x67ad3df6, 0x20efb05b, 0xf04afbde,
- 0x8fa8b599, 0xe45d95fe, 0x80d50689, 0x33d3cf99, 0x7bb70481, 0xb8942cee,
- 0xc686a513, 0x2cff91fb, 0x6a3a954f, 0x13d704cf, 0xd3da6ef8, 0xf5e4a37c,
- 0xc7a4fe87, 0x29a5d1fb, 0x3d71e46e, 0x711b5cf3, 0x5d479eae, 0xa29afe32,
- 0xa13c0bf3, 0xa967a7eb, 0xe69ece7e, 0xc59f794c, 0x8767a1ee, 0xbfbe3267,
- 0xe5bc3259, 0x1803a8d5, 0x667b1fdf, 0x4fb73f70, 0xde770d29, 0x75733e07,
- 0xb9945779, 0xde4edee4, 0x7b13e379, 0xf1867d74, 0x897dac1d, 0xfefde923,
- 0xcb80febf, 0x002220b3, 0x00000000
-};
-
-#endif /*__BNX2X_INIT_VALUES_H__*/
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index ad5ef25add3e..fbf1352e9c1c 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -53,12 +53,19 @@
#include "bnx2x.h"
#include "bnx2x_init.h"
+#include "bnx2x_init_ops.h"
#include "bnx2x_dump.h"
-#define DRV_MODULE_VERSION "1.48.105"
-#define DRV_MODULE_RELDATE "2009/03/02"
+#define DRV_MODULE_VERSION "1.48.105-1"
+#define DRV_MODULE_RELDATE "2009/04/22"
#define BNX2X_BC_VER 0x040200
+#include <linux/firmware.h>
+#include "bnx2x_fw_file_hdr.h"
+/* FW files */
+#define FW_FILE_PREFIX_E1 "bnx2x-e1-"
+#define FW_FILE_PREFIX_E1H "bnx2x-e1h-"
+
/* Time in jiffies before concluding the transmitter is hung */
#define TX_TIMEOUT (5*HZ)
@@ -1539,7 +1546,7 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
len, cqe, comp_ring_cons);
#ifdef BNX2X_STOP_ON_ERROR
if (bp->panic)
- return -EINVAL;
+ return 0;
#endif
bnx2x_update_sge_prod(fp,
@@ -5232,13 +5239,15 @@ static void bnx2x_gunzip_end(struct bnx2x *bp)
}
}
-static int bnx2x_gunzip(struct bnx2x *bp, u8 *zbuf, int len)
+static int bnx2x_gunzip(struct bnx2x *bp, const u8 *zbuf, int len)
{
int n, rc;
/* check gzip header */
- if ((zbuf[0] != 0x1f) || (zbuf[1] != 0x8b) || (zbuf[2] != Z_DEFLATED))
+ if ((zbuf[0] != 0x1f) || (zbuf[1] != 0x8b) || (zbuf[2] != Z_DEFLATED)) {
+ BNX2X_ERR("Bad gzip header\n");
return -EINVAL;
+ }
n = 10;
@@ -5247,7 +5256,7 @@ static int bnx2x_gunzip(struct bnx2x *bp, u8 *zbuf, int len)
if (zbuf[3] & FNAME)
while ((zbuf[n++] != 0) && (n < len));
- bp->strm->next_in = zbuf + n;
+ bp->strm->next_in = (typeof(bp->strm->next_in))zbuf + n;
bp->strm->avail_in = len - n;
bp->strm->next_out = bp->gunzip_buf;
bp->strm->avail_out = FW_BUF_SIZE;
@@ -5369,8 +5378,8 @@ static int bnx2x_int_mem_test(struct bnx2x *bp)
msleep(50);
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0x03);
msleep(50);
- bnx2x_init_block(bp, BRB1_COMMON_START, BRB1_COMMON_END);
- bnx2x_init_block(bp, PRS_COMMON_START, PRS_COMMON_END);
+ bnx2x_init_block(bp, BRB1_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, PRS_BLOCK, COMMON_STAGE);
DP(NETIF_MSG_HW, "part2\n");
@@ -5434,8 +5443,8 @@ static int bnx2x_int_mem_test(struct bnx2x *bp)
msleep(50);
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0x03);
msleep(50);
- bnx2x_init_block(bp, BRB1_COMMON_START, BRB1_COMMON_END);
- bnx2x_init_block(bp, PRS_COMMON_START, PRS_COMMON_END);
+ bnx2x_init_block(bp, BRB1_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, PRS_BLOCK, COMMON_STAGE);
#ifndef BCM_ISCSI
/* set NIC mode */
REG_WR(bp, PRS_REG_NIC_MODE, 1);
@@ -5510,7 +5519,7 @@ static int bnx2x_init_common(struct bnx2x *bp)
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0xffffffff);
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, 0xfffc);
- bnx2x_init_block(bp, MISC_COMMON_START, MISC_COMMON_END);
+ bnx2x_init_block(bp, MISC_BLOCK, COMMON_STAGE);
if (CHIP_IS_E1H(bp))
REG_WR(bp, MISC_REG_E1HMF_MODE, IS_E1HMF(bp));
@@ -5518,14 +5527,14 @@ static int bnx2x_init_common(struct bnx2x *bp)
msleep(30);
REG_WR(bp, MISC_REG_LCPLL_CTRL_REG_2, 0x0);
- bnx2x_init_block(bp, PXP_COMMON_START, PXP_COMMON_END);
+ bnx2x_init_block(bp, PXP_BLOCK, COMMON_STAGE);
if (CHIP_IS_E1(bp)) {
/* enable HW interrupt from PXP on USDM overflow
bit 16 on INT_MASK_0 */
REG_WR(bp, PXP_REG_PXP_INT_MASK_0, 0);
}
- bnx2x_init_block(bp, PXP2_COMMON_START, PXP2_COMMON_END);
+ bnx2x_init_block(bp, PXP2_BLOCK, COMMON_STAGE);
bnx2x_init_pxp(bp);
#ifdef __BIG_ENDIAN
@@ -5571,60 +5580,60 @@ static int bnx2x_init_common(struct bnx2x *bp)
REG_WR(bp, PXP2_REG_RQ_DISABLE_INPUTS, 0);
REG_WR(bp, PXP2_REG_RD_DISABLE_INPUTS, 0);
- bnx2x_init_block(bp, DMAE_COMMON_START, DMAE_COMMON_END);
+ bnx2x_init_block(bp, DMAE_BLOCK, COMMON_STAGE);
/* clean the DMAE memory */
bp->dmae_ready = 1;
bnx2x_init_fill(bp, TSEM_REG_PRAM, 0, 8);
- bnx2x_init_block(bp, TCM_COMMON_START, TCM_COMMON_END);
- bnx2x_init_block(bp, UCM_COMMON_START, UCM_COMMON_END);
- bnx2x_init_block(bp, CCM_COMMON_START, CCM_COMMON_END);
- bnx2x_init_block(bp, XCM_COMMON_START, XCM_COMMON_END);
+ bnx2x_init_block(bp, TCM_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, UCM_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, CCM_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, XCM_BLOCK, COMMON_STAGE);
bnx2x_read_dmae(bp, XSEM_REG_PASSIVE_BUFFER, 3);
bnx2x_read_dmae(bp, CSEM_REG_PASSIVE_BUFFER, 3);
bnx2x_read_dmae(bp, TSEM_REG_PASSIVE_BUFFER, 3);
bnx2x_read_dmae(bp, USEM_REG_PASSIVE_BUFFER, 3);
- bnx2x_init_block(bp, QM_COMMON_START, QM_COMMON_END);
+ bnx2x_init_block(bp, QM_BLOCK, COMMON_STAGE);
/* soft reset pulse */
REG_WR(bp, QM_REG_SOFT_RESET, 1);
REG_WR(bp, QM_REG_SOFT_RESET, 0);
#ifdef BCM_ISCSI
- bnx2x_init_block(bp, TIMERS_COMMON_START, TIMERS_COMMON_END);
+ bnx2x_init_block(bp, TIMERS_BLOCK, COMMON_STAGE);
#endif
- bnx2x_init_block(bp, DQ_COMMON_START, DQ_COMMON_END);
+ bnx2x_init_block(bp, DQ_BLOCK, COMMON_STAGE);
REG_WR(bp, DORQ_REG_DPM_CID_OFST, BCM_PAGE_SHIFT);
if (!CHIP_REV_IS_SLOW(bp)) {
/* enable hw interrupt from doorbell Q */
REG_WR(bp, DORQ_REG_DORQ_INT_MASK, 0);
}
- bnx2x_init_block(bp, BRB1_COMMON_START, BRB1_COMMON_END);
- bnx2x_init_block(bp, PRS_COMMON_START, PRS_COMMON_END);
+ bnx2x_init_block(bp, BRB1_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, PRS_BLOCK, COMMON_STAGE);
REG_WR(bp, PRS_REG_A_PRSU_20, 0xf);
/* set NIC mode */
REG_WR(bp, PRS_REG_NIC_MODE, 1);
if (CHIP_IS_E1H(bp))
REG_WR(bp, PRS_REG_E1HOV_MODE, IS_E1HMF(bp));
- bnx2x_init_block(bp, TSDM_COMMON_START, TSDM_COMMON_END);
- bnx2x_init_block(bp, CSDM_COMMON_START, CSDM_COMMON_END);
- bnx2x_init_block(bp, USDM_COMMON_START, USDM_COMMON_END);
- bnx2x_init_block(bp, XSDM_COMMON_START, XSDM_COMMON_END);
+ bnx2x_init_block(bp, TSDM_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, CSDM_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, USDM_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, XSDM_BLOCK, COMMON_STAGE);
bnx2x_init_fill(bp, TSTORM_INTMEM_ADDR, 0, STORM_INTMEM_SIZE(bp));
bnx2x_init_fill(bp, USTORM_INTMEM_ADDR, 0, STORM_INTMEM_SIZE(bp));
bnx2x_init_fill(bp, CSTORM_INTMEM_ADDR, 0, STORM_INTMEM_SIZE(bp));
bnx2x_init_fill(bp, XSTORM_INTMEM_ADDR, 0, STORM_INTMEM_SIZE(bp));
- bnx2x_init_block(bp, TSEM_COMMON_START, TSEM_COMMON_END);
- bnx2x_init_block(bp, USEM_COMMON_START, USEM_COMMON_END);
- bnx2x_init_block(bp, CSEM_COMMON_START, CSEM_COMMON_END);
- bnx2x_init_block(bp, XSEM_COMMON_START, XSEM_COMMON_END);
+ bnx2x_init_block(bp, TSEM_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, USEM_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, CSEM_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, XSEM_BLOCK, COMMON_STAGE);
/* sync semi rtc */
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR,
@@ -5632,16 +5641,16 @@ static int bnx2x_init_common(struct bnx2x *bp)
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET,
0x80000000);
- bnx2x_init_block(bp, UPB_COMMON_START, UPB_COMMON_END);
- bnx2x_init_block(bp, XPB_COMMON_START, XPB_COMMON_END);
- bnx2x_init_block(bp, PBF_COMMON_START, PBF_COMMON_END);
+ bnx2x_init_block(bp, UPB_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, XPB_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, PBF_BLOCK, COMMON_STAGE);
REG_WR(bp, SRC_REG_SOFT_RST, 1);
for (i = SRC_REG_KEYRSS0_0; i <= SRC_REG_KEYRSS1_9; i += 4) {
REG_WR(bp, i, 0xc0cac01a);
/* TODO: replace with something meaningful */
}
- bnx2x_init_block(bp, SRCH_COMMON_START, SRCH_COMMON_END);
+ bnx2x_init_block(bp, SRCH_BLOCK, COMMON_STAGE);
REG_WR(bp, SRC_REG_SOFT_RST, 0);
if (sizeof(union cdu_context) != 1024)
@@ -5649,7 +5658,7 @@ static int bnx2x_init_common(struct bnx2x *bp)
printk(KERN_ALERT PFX "please adjust the size of"
" cdu_context(%ld)\n", (long)sizeof(union cdu_context));
- bnx2x_init_block(bp, CDU_COMMON_START, CDU_COMMON_END);
+ bnx2x_init_block(bp, CDU_BLOCK, COMMON_STAGE);
val = (4 << 24) + (0 << 12) + 1024;
REG_WR(bp, CDU_REG_CDU_GLOBAL_PARAMS, val);
if (CHIP_IS_E1(bp)) {
@@ -5658,7 +5667,7 @@ static int bnx2x_init_common(struct bnx2x *bp)
REG_WR(bp, CDU_REG_CDU_DEBUG, 0);
}
- bnx2x_init_block(bp, CFC_COMMON_START, CFC_COMMON_END);
+ bnx2x_init_block(bp, CFC_BLOCK, COMMON_STAGE);
REG_WR(bp, CFC_REG_INIT_REG, 0x7FF);
/* enable context validation interrupt from CFC */
REG_WR(bp, CFC_REG_CFC_INT_MASK, 0);
@@ -5666,20 +5675,25 @@ static int bnx2x_init_common(struct bnx2x *bp)
/* set the thresholds to prevent CFC/CDU race */
REG_WR(bp, CFC_REG_DEBUG0, 0x20020000);
- bnx2x_init_block(bp, HC_COMMON_START, HC_COMMON_END);
- bnx2x_init_block(bp, MISC_AEU_COMMON_START, MISC_AEU_COMMON_END);
+ bnx2x_init_block(bp, HC_BLOCK, COMMON_STAGE);
+ bnx2x_init_block(bp, MISC_AEU_BLOCK, COMMON_STAGE);
/* PXPCS COMMON comes here */
+ bnx2x_init_block(bp, PXPCS_BLOCK, COMMON_STAGE);
/* Reset PCIE errors for debug */
REG_WR(bp, 0x2814, 0xffffffff);
REG_WR(bp, 0x3820, 0xffffffff);
/* EMAC0 COMMON comes here */
+ bnx2x_init_block(bp, EMAC0_BLOCK, COMMON_STAGE);
/* EMAC1 COMMON comes here */
+ bnx2x_init_block(bp, EMAC1_BLOCK, COMMON_STAGE);
/* DBU COMMON comes here */
+ bnx2x_init_block(bp, DBU_BLOCK, COMMON_STAGE);
/* DBG COMMON comes here */
+ bnx2x_init_block(bp, DBG_BLOCK, COMMON_STAGE);
- bnx2x_init_block(bp, NIG_COMMON_START, NIG_COMMON_END);
+ bnx2x_init_block(bp, NIG_BLOCK, COMMON_STAGE);
if (CHIP_IS_E1H(bp)) {
REG_WR(bp, NIG_REG_LLH_MF_MODE, IS_E1HMF(bp));
REG_WR(bp, NIG_REG_LLH_E1HOV_MODE, IS_E1HMF(bp));
@@ -5763,6 +5777,7 @@ static int bnx2x_init_common(struct bnx2x *bp)
static int bnx2x_init_port(struct bnx2x *bp)
{
int port = BP_PORT(bp);
+ int init_stage = port ? PORT1_STAGE : PORT0_STAGE;
u32 low, high;
u32 val;
@@ -5771,7 +5786,9 @@ static int bnx2x_init_port(struct bnx2x *bp)
REG_WR(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4, 0);
/* Port PXP comes here */
+ bnx2x_init_block(bp, PXP_BLOCK, init_stage);
/* Port PXP2 comes here */
+ bnx2x_init_block(bp, PXP2_BLOCK, init_stage);
#ifdef BCM_ISCSI
/* Port0 1
* Port1 385 */
@@ -5798,21 +5815,19 @@ static int bnx2x_init_port(struct bnx2x *bp)
REG_WR(bp, PXP2_REG_PSWRQ_SRC0_L2P + func*4, PXP_ONE_ILT(i));
#endif
/* Port CMs come here */
- bnx2x_init_block(bp, (port ? XCM_PORT1_START : XCM_PORT0_START),
- (port ? XCM_PORT1_END : XCM_PORT0_END));
+ bnx2x_init_block(bp, XCM_BLOCK, init_stage);
/* Port QM comes here */
#ifdef BCM_ISCSI
REG_WR(bp, TM_REG_LIN0_SCAN_TIME + func*4, 1024/64*20);
REG_WR(bp, TM_REG_LIN0_MAX_ACTIVE_CID + func*4, 31);
- bnx2x_init_block(bp, func ? TIMERS_PORT1_START : TIMERS_PORT0_START,
- func ? TIMERS_PORT1_END : TIMERS_PORT0_END);
+ bnx2x_init_block(bp, TIMERS_BLOCK, init_stage);
#endif
/* Port DQ comes here */
+ bnx2x_init_block(bp, DQ_BLOCK, init_stage);
- bnx2x_init_block(bp, (port ? BRB1_PORT1_START : BRB1_PORT0_START),
- (port ? BRB1_PORT1_END : BRB1_PORT0_END));
+ bnx2x_init_block(bp, BRB1_BLOCK, init_stage);
if (CHIP_REV_IS_SLOW(bp) && !CHIP_IS_E1H(bp)) {
/* no pause for emulation and FPGA */
low = 0;
@@ -5837,25 +5852,27 @@ static int bnx2x_init_port(struct bnx2x *bp)
/* Port PRS comes here */
+ bnx2x_init_block(bp, PRS_BLOCK, init_stage);
/* Port TSDM comes here */
+ bnx2x_init_block(bp, TSDM_BLOCK, init_stage);
/* Port CSDM comes here */
+ bnx2x_init_block(bp, CSDM_BLOCK, init_stage);
/* Port USDM comes here */
+ bnx2x_init_block(bp, USDM_BLOCK, init_stage);
/* Port XSDM comes here */
+ bnx2x_init_block(bp, XSDM_BLOCK, init_stage);
- bnx2x_init_block(bp, port ? TSEM_PORT1_START : TSEM_PORT0_START,
- port ? TSEM_PORT1_END : TSEM_PORT0_END);
- bnx2x_init_block(bp, port ? USEM_PORT1_START : USEM_PORT0_START,
- port ? USEM_PORT1_END : USEM_PORT0_END);
- bnx2x_init_block(bp, port ? CSEM_PORT1_START : CSEM_PORT0_START,
- port ? CSEM_PORT1_END : CSEM_PORT0_END);
- bnx2x_init_block(bp, port ? XSEM_PORT1_START : XSEM_PORT0_START,
- port ? XSEM_PORT1_END : XSEM_PORT0_END);
+ bnx2x_init_block(bp, TSEM_BLOCK, init_stage);
+ bnx2x_init_block(bp, USEM_BLOCK, init_stage);
+ bnx2x_init_block(bp, CSEM_BLOCK, init_stage);
+ bnx2x_init_block(bp, XSEM_BLOCK, init_stage);
/* Port UPB comes here */
+ bnx2x_init_block(bp, UPB_BLOCK, init_stage);
/* Port XPB comes here */
+ bnx2x_init_block(bp, XPB_BLOCK, init_stage);
- bnx2x_init_block(bp, port ? PBF_PORT1_START : PBF_PORT0_START,
- port ? PBF_PORT1_END : PBF_PORT0_END);
+ bnx2x_init_block(bp, PBF_BLOCK, init_stage);
/* configure PBF to work without PAUSE mtu 9000 */
REG_WR(bp, PBF_REG_P0_PAUSE_ENABLE + port*4, 0);
@@ -5885,18 +5902,17 @@ static int bnx2x_init_port(struct bnx2x *bp)
/* Port SRCH comes here */
#endif
/* Port CDU comes here */
+ bnx2x_init_block(bp, CDU_BLOCK, init_stage);
/* Port CFC comes here */
+ bnx2x_init_block(bp, CFC_BLOCK, init_stage);
if (CHIP_IS_E1(bp)) {
REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, 0);
REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, 0);
}
- bnx2x_init_block(bp, port ? HC_PORT1_START : HC_PORT0_START,
- port ? HC_PORT1_END : HC_PORT0_END);
+ bnx2x_init_block(bp, HC_BLOCK, init_stage);
- bnx2x_init_block(bp, port ? MISC_AEU_PORT1_START :
- MISC_AEU_PORT0_START,
- port ? MISC_AEU_PORT1_END : MISC_AEU_PORT0_END);
+ bnx2x_init_block(bp, MISC_AEU_BLOCK, init_stage);
/* init aeu_mask_attn_func_0/1:
* - SF mode: bits 3-7 are masked. only bits 0-2 are in use
* - MF mode: bit 3 is masked. bits 0-2 are in use as in SF
@@ -5905,13 +5921,17 @@ static int bnx2x_init_port(struct bnx2x *bp)
(IS_E1HMF(bp) ? 0xF7 : 0x7));
/* Port PXPCS comes here */
+ bnx2x_init_block(bp, PXPCS_BLOCK, init_stage);
/* Port EMAC0 comes here */
+ bnx2x_init_block(bp, EMAC0_BLOCK, init_stage);
/* Port EMAC1 comes here */
+ bnx2x_init_block(bp, EMAC1_BLOCK, init_stage);
/* Port DBU comes here */
+ bnx2x_init_block(bp, DBU_BLOCK, init_stage);
/* Port DBG comes here */
+ bnx2x_init_block(bp, DBG_BLOCK, init_stage);
- bnx2x_init_block(bp, port ? NIG_PORT1_START : NIG_PORT0_START,
- port ? NIG_PORT1_END : NIG_PORT0_END);
+ bnx2x_init_block(bp, NIG_BLOCK, init_stage);
REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL + port*4, 1);
@@ -5931,7 +5951,9 @@ static int bnx2x_init_port(struct bnx2x *bp)
}
/* Port MCP comes here */
+ bnx2x_init_block(bp, MCP_BLOCK, init_stage);
/* Port DMAE comes here */
+ bnx2x_init_block(bp, DMAE_BLOCK, init_stage);
switch (XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config)) {
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
@@ -6036,7 +6058,7 @@ static int bnx2x_init_func(struct bnx2x *bp)
if (CHIP_IS_E1H(bp)) {
for (i = 0; i < 9; i++)
bnx2x_init_block(bp,
- cm_start[func][i], cm_end[func][i]);
+ cm_blocks[i], FUNC0_STAGE + func);
REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 1);
REG_WR(bp, NIG_REG_LLH0_FUNC_VLAN_ID + port*8, bp->e1hov);
@@ -6049,7 +6071,7 @@ static int bnx2x_init_func(struct bnx2x *bp)
REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, 0);
REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, 0);
}
- bnx2x_init_block(bp, hc_limits[func][0], hc_limits[func][1]);
+ bnx2x_init_block(bp, HC_BLOCK, FUNC0_STAGE + func);
/* Reset PCIE errors for debug */
REG_WR(bp, 0x2114, 0xffffffff);
@@ -10595,7 +10617,6 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
mmiowb();
fp->tx_bd_prod += nbd;
- dev->trans_start = jiffies;
if (unlikely(bnx2x_tx_avail(fp) < MAX_SKB_FRAGS + 3)) {
/* We want bnx2x_tx_int to "see" the updated tx_bd_prod
@@ -11082,6 +11103,190 @@ static int __devinit bnx2x_get_pcie_speed(struct bnx2x *bp)
val = (val & PCICFG_LINK_SPEED) >> PCICFG_LINK_SPEED_SHIFT;
return val;
}
+static int __devinit bnx2x_check_firmware(struct bnx2x *bp)
+{
+ struct bnx2x_fw_file_hdr *fw_hdr;
+ struct bnx2x_fw_file_section *sections;
+ u16 *ops_offsets;
+ u32 offset, len, num_ops;
+ int i;
+ const struct firmware *firmware = bp->firmware;
+ const u8 * fw_ver;
+
+ if (firmware->size < sizeof(struct bnx2x_fw_file_hdr))
+ return -EINVAL;
+
+ fw_hdr = (struct bnx2x_fw_file_hdr *)firmware->data;
+ sections = (struct bnx2x_fw_file_section *)fw_hdr;
+
+ /* Make sure none of the offsets and sizes make us read beyond
+ * the end of the firmware data */
+ for (i = 0; i < sizeof(*fw_hdr) / sizeof(*sections); i++) {
+ offset = be32_to_cpu(sections[i].offset);
+ len = be32_to_cpu(sections[i].len);
+ if (offset + len > firmware->size) {
+ printk(KERN_ERR PFX "Section %d length is out of bounds\n", i);
+ return -EINVAL;
+ }
+ }
+
+ /* Likewise for the init_ops offsets */
+ offset = be32_to_cpu(fw_hdr->init_ops_offsets.offset);
+ ops_offsets = (u16 *)(firmware->data + offset);
+ num_ops = be32_to_cpu(fw_hdr->init_ops.len) / sizeof(struct raw_op);
+
+ for (i = 0; i < be32_to_cpu(fw_hdr->init_ops_offsets.len) / 2; i++) {
+ if (be16_to_cpu(ops_offsets[i]) > num_ops) {
+ printk(KERN_ERR PFX "Section offset %d is out of bounds\n", i);
+ return -EINVAL;
+ }
+ }
+
+ /* Check FW version */
+ offset = be32_to_cpu(fw_hdr->fw_version.offset);
+ fw_ver = firmware->data + offset;
+ if ((fw_ver[0] != BCM_5710_FW_MAJOR_VERSION) ||
+ (fw_ver[1] != BCM_5710_FW_MINOR_VERSION) ||
+ (fw_ver[2] != BCM_5710_FW_REVISION_VERSION) ||
+ (fw_ver[3] != BCM_5710_FW_ENGINEERING_VERSION)) {
+ printk(KERN_ERR PFX "Bad FW version:%d.%d.%d.%d."
+ " Should be %d.%d.%d.%d\n",
+ fw_ver[0], fw_ver[1], fw_ver[2],
+ fw_ver[3], BCM_5710_FW_MAJOR_VERSION,
+ BCM_5710_FW_MINOR_VERSION,
+ BCM_5710_FW_REVISION_VERSION,
+ BCM_5710_FW_ENGINEERING_VERSION);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void inline be32_to_cpu_n(const u8 *_source, u8 *_target, u32 n)
+{
+ u32 i;
+ const __be32 *source = (const __be32*)_source;
+ u32 *target = (u32*)_target;
+
+ for (i = 0; i < n/4; i++)
+ target[i] = be32_to_cpu(source[i]);
+}
+
+/*
+ Ops array is stored in the following format:
+ {op(8bit), offset(24bit, big endian), data(32bit, big endian)}
+ */
+static void inline bnx2x_prep_ops(const u8 *_source, u8 *_target, u32 n)
+{
+ u32 i, j, tmp;
+ const __be32 *source = (const __be32*)_source;
+ struct raw_op *target = (struct raw_op*)_target;
+
+ for (i = 0, j = 0; i < n/8; i++, j+=2) {
+ tmp = be32_to_cpu(source[j]);
+ target[i].op = (tmp >> 24) & 0xff;
+ target[i].offset = tmp & 0xffffff;
+ target[i].raw_data = be32_to_cpu(source[j+1]);
+ }
+}
+static void inline be16_to_cpu_n(const u8 *_source, u8 *_target, u32 n)
+{
+ u32 i;
+ u16 *target = (u16*)_target;
+ const __be16 *source = (const __be16*)_source;
+
+ for (i = 0; i < n/2; i++)
+ target[i] = be16_to_cpu(source[i]);
+}
+
+#define BNX2X_ALLOC_AND_SET(arr, lbl, func) \
+ do { \
+ u32 len = be32_to_cpu(fw_hdr->arr.len); \
+ bp->arr = kmalloc(len, GFP_KERNEL); \
+ if (!bp->arr) { \
+ printk(KERN_ERR PFX "Failed to allocate %d bytes for "#arr"\n", len); \
+ goto lbl; \
+ } \
+ func(bp->firmware->data + \
+ be32_to_cpu(fw_hdr->arr.offset), \
+ (u8*)bp->arr, len); \
+ } while (0)
+
+
+static int __devinit bnx2x_init_firmware(struct bnx2x *bp, struct device *dev)
+{
+ char fw_file_name[40] = {0};
+ int rc, offset;
+ struct bnx2x_fw_file_hdr *fw_hdr;
+
+ /* Create a FW file name */
+ if (CHIP_IS_E1(bp))
+ offset = sprintf(fw_file_name, FW_FILE_PREFIX_E1);
+ else
+ offset = sprintf(fw_file_name, FW_FILE_PREFIX_E1H);
+
+ sprintf(fw_file_name + offset, "%d.%d.%d.%d.fw",
+ BCM_5710_FW_MAJOR_VERSION,
+ BCM_5710_FW_MINOR_VERSION,
+ BCM_5710_FW_REVISION_VERSION,
+ BCM_5710_FW_ENGINEERING_VERSION);
+
+ printk(KERN_INFO PFX "Loading %s\n", fw_file_name);
+
+ rc = request_firmware(&bp->firmware, fw_file_name, dev);
+ if (rc) {
+ printk(KERN_ERR PFX "Can't load firmware file %s\n", fw_file_name);
+ goto request_firmware_exit;
+ }
+
+ rc = bnx2x_check_firmware(bp);
+ if (rc) {
+ printk(KERN_ERR PFX "Corrupt firmware file %s\n", fw_file_name);
+ goto request_firmware_exit;
+ }
+
+ fw_hdr = (struct bnx2x_fw_file_hdr *)bp->firmware->data;
+
+ /* Initialize the pointers to the init arrays */
+ /* Blob */
+ BNX2X_ALLOC_AND_SET(init_data, request_firmware_exit, be32_to_cpu_n);
+
+ /* Opcodes */
+ BNX2X_ALLOC_AND_SET(init_ops, init_ops_alloc_err, bnx2x_prep_ops);
+
+ /* Offsets */
+ BNX2X_ALLOC_AND_SET(init_ops_offsets, init_offsets_alloc_err, be16_to_cpu_n);
+
+ /* STORMs firmware */
+ bp->tsem_int_table_data = bp->firmware->data +
+ be32_to_cpu(fw_hdr->tsem_int_table_data.offset);
+ bp->tsem_pram_data = bp->firmware->data +
+ be32_to_cpu(fw_hdr->tsem_pram_data.offset);
+ bp->usem_int_table_data = bp->firmware->data +
+ be32_to_cpu(fw_hdr->usem_int_table_data.offset);
+ bp->usem_pram_data = bp->firmware->data +
+ be32_to_cpu(fw_hdr->usem_pram_data.offset);
+ bp->xsem_int_table_data = bp->firmware->data +
+ be32_to_cpu(fw_hdr->xsem_int_table_data.offset);
+ bp->xsem_pram_data = bp->firmware->data +
+ be32_to_cpu(fw_hdr->xsem_pram_data.offset);
+ bp->csem_int_table_data = bp->firmware->data +
+ be32_to_cpu(fw_hdr->csem_int_table_data.offset);
+ bp->csem_pram_data = bp->firmware->data +
+ be32_to_cpu(fw_hdr->csem_pram_data.offset);
+
+ return 0;
+init_offsets_alloc_err:
+ kfree(bp->init_ops);
+init_ops_alloc_err:
+ kfree(bp->init_data);
+request_firmware_exit:
+ release_firmware(bp->firmware);
+
+ return rc;
+}
+
+
static int __devinit bnx2x_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
@@ -11116,6 +11321,13 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
if (rc)
goto init_one_exit;
+ /* Set init arrays */
+ rc = bnx2x_init_firmware(bp, &pdev->dev);
+ if (rc) {
+ printk(KERN_ERR PFX "Error loading firmware\n");
+ goto init_one_exit;
+ }
+
rc = register_netdev(dev);
if (rc) {
dev_err(&pdev->dev, "Cannot register net device\n");
@@ -11163,6 +11375,11 @@ static void __devexit bnx2x_remove_one(struct pci_dev *pdev)
unregister_netdev(dev);
+ kfree(bp->init_ops_offsets);
+ kfree(bp->init_ops);
+ kfree(bp->init_data);
+ release_firmware(bp->firmware);
+
if (bp->regview)
iounmap(bp->regview);
@@ -11412,13 +11629,20 @@ static struct pci_driver bnx2x_pci_driver = {
static int __init bnx2x_init(void)
{
+ int ret;
+
bnx2x_wq = create_singlethread_workqueue("bnx2x");
if (bnx2x_wq == NULL) {
printk(KERN_ERR PFX "Cannot create workqueue\n");
return -ENOMEM;
}
- return pci_register_driver(&bnx2x_pci_driver);
+ ret = pci_register_driver(&bnx2x_pci_driver);
+ if (ret) {
+ printk(KERN_ERR PFX "Cannot register driver\n");
+ destroy_workqueue(bnx2x_wq);
+ }
+ return ret;
}
static void __exit bnx2x_cleanup(void)
@@ -11431,3 +11655,4 @@ static void __exit bnx2x_cleanup(void)
module_init(bnx2x_init);
module_exit(bnx2x_cleanup);
+
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 8c2e5ab51f08..d4b570886c6e 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -1465,6 +1465,12 @@ static struct aggregator *ad_agg_selection_test(struct aggregator *best,
return best;
}
+static int agg_device_up(const struct aggregator *agg)
+{
+ return (netif_running(agg->slave->dev) &&
+ netif_carrier_ok(agg->slave->dev));
+}
+
/**
* ad_agg_selection_logic - select an aggregation group for a team
* @aggregator: the aggregator we're looking at
@@ -1496,14 +1502,13 @@ static void ad_agg_selection_logic(struct aggregator *agg)
struct port *port;
origin = agg;
-
active = __get_active_agg(agg);
- best = active;
+ best = (active && agg_device_up(active)) ? active : NULL;
do {
agg->is_active = 0;
- if (agg->num_of_ports)
+ if (agg->num_of_ports && agg_device_up(agg))
best = ad_agg_selection_test(best, agg);
} while ((agg = __get_next_agg(agg)));
@@ -1845,9 +1850,10 @@ static u16 aggregator_identifier;
* Can be called only after the mac address of the bond is set.
*/
void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution, int lacp_fast)
-{
+{
// check that the bond is not initialized yet
- if (MAC_ADDRESS_COMPARE(&(BOND_AD_INFO(bond).system.sys_mac_addr), &(bond->dev->dev_addr))) {
+ if (MAC_ADDRESS_COMPARE(&(BOND_AD_INFO(bond).system.sys_mac_addr),
+ bond->dev->dev_addr)) {
aggregator_identifier = 0;
diff --git a/drivers/net/bonding/bond_3ad.h b/drivers/net/bonding/bond_3ad.h
index a306230381c8..2c46a154f2c6 100644
--- a/drivers/net/bonding/bond_3ad.h
+++ b/drivers/net/bonding/bond_3ad.h
@@ -26,10 +26,10 @@
#include <asm/byteorder.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
+#include <linux/if_ether.h>
// General definitions
-#define BOND_ETH_P_LACPDU 0x8809
-#define PKT_TYPE_LACPDU cpu_to_be16(BOND_ETH_P_LACPDU)
+#define PKT_TYPE_LACPDU cpu_to_be16(ETH_P_SLOW)
#define AD_TIMER_INTERVAL 100 /*msec*/
#define MULTICAST_LACPDU_ADDR {0x01, 0x80, 0xC2, 0x00, 0x00, 0x02}
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 553a89919778..46d312bedfb8 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -1706,10 +1706,8 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave
* Called with RTNL
*/
int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr)
- __releases(&bond->curr_slave_lock)
- __releases(&bond->lock)
__acquires(&bond->lock)
- __acquires(&bond->curr_slave_lock)
+ __releases(&bond->lock)
{
struct bonding *bond = netdev_priv(bond_dev);
struct sockaddr *sa = addr;
@@ -1745,9 +1743,6 @@ int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr)
}
}
- write_unlock_bh(&bond->curr_slave_lock);
- read_unlock(&bond->lock);
-
if (swap_slave) {
alb_swap_mac_addr(bond, swap_slave, bond->curr_active_slave);
alb_fasten_mac_swap(bond, swap_slave, bond->curr_active_slave);
@@ -1755,16 +1750,15 @@ int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr)
alb_set_slave_mac_addr(bond->curr_active_slave, bond_dev->dev_addr,
bond->alb_info.rlb_enabled);
+ read_lock(&bond->lock);
alb_send_learning_packets(bond->curr_active_slave, bond_dev->dev_addr);
if (bond->alb_info.rlb_enabled) {
/* inform clients mac address has changed */
rlb_req_update_slave_clients(bond, bond->curr_active_slave);
}
+ read_unlock(&bond->lock);
}
- read_lock(&bond->lock);
- write_lock_bh(&bond->curr_slave_lock);
-
return 0;
}
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 63369b6b14d4..d927f71af8a3 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -51,10 +51,10 @@
#include <linux/ctype.h>
#include <linux/inet.h>
#include <linux/bitops.h>
+#include <linux/io.h>
#include <asm/system.h>
-#include <asm/io.h>
#include <asm/dma.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <linux/errno.h>
#include <linux/netdevice.h>
#include <linux/inetdevice.h>
@@ -89,19 +89,19 @@ static int max_bonds = BOND_DEFAULT_MAX_BONDS;
static int num_grat_arp = 1;
static int num_unsol_na = 1;
static int miimon = BOND_LINK_MON_INTERV;
-static int updelay = 0;
-static int downdelay = 0;
+static int updelay;
+static int downdelay;
static int use_carrier = 1;
-static char *mode = NULL;
-static char *primary = NULL;
-static char *lacp_rate = NULL;
-static char *ad_select = NULL;
-static char *xmit_hash_policy = NULL;
+static char *mode;
+static char *primary;
+static char *lacp_rate;
+static char *ad_select;
+static char *xmit_hash_policy;
static int arp_interval = BOND_LINK_ARP_INTERV;
-static char *arp_ip_target[BOND_MAX_ARP_TARGETS] = { NULL, };
-static char *arp_validate = NULL;
-static char *fail_over_mac = NULL;
-struct bond_params bonding_defaults;
+static char *arp_ip_target[BOND_MAX_ARP_TARGETS];
+static char *arp_validate;
+static char *fail_over_mac;
+static struct bond_params bonding_defaults;
module_param(max_bonds, int, 0);
MODULE_PARM_DESC(max_bonds, "Max number of bonded devices");
@@ -151,14 +151,14 @@ static const char * const version =
LIST_HEAD(bond_dev_list);
#ifdef CONFIG_PROC_FS
-static struct proc_dir_entry *bond_proc_dir = NULL;
+static struct proc_dir_entry *bond_proc_dir;
#endif
-static __be32 arp_target[BOND_MAX_ARP_TARGETS] = { 0, } ;
-static int arp_ip_count = 0;
+static __be32 arp_target[BOND_MAX_ARP_TARGETS];
+static int arp_ip_count;
static int bond_mode = BOND_MODE_ROUNDROBIN;
-static int xmit_hashtype= BOND_XMIT_POLICY_LAYER2;
-static int lacp_fast = 0;
+static int xmit_hashtype = BOND_XMIT_POLICY_LAYER2;
+static int lacp_fast;
const struct bond_parm_tbl bond_lacp_tbl[] = {
@@ -210,6 +210,7 @@ struct bond_parm_tbl ad_select_tbl[] = {
/*-------------------------- Forward declarations ---------------------------*/
static void bond_send_gratuitous_arp(struct bonding *bond);
+static int bond_init(struct net_device *bond_dev);
static void bond_deinit(struct net_device *bond_dev);
/*---------------------------- General routines -----------------------------*/
@@ -221,7 +222,7 @@ static const char *bond_mode_name(int mode)
[BOND_MODE_ACTIVEBACKUP] = "fault-tolerance (active-backup)",
[BOND_MODE_XOR] = "load balancing (xor)",
[BOND_MODE_BROADCAST] = "fault-tolerance (broadcast)",
- [BOND_MODE_8023AD]= "IEEE 802.3ad Dynamic link aggregation",
+ [BOND_MODE_8023AD] = "IEEE 802.3ad Dynamic link aggregation",
[BOND_MODE_TLB] = "transmit load balancing",
[BOND_MODE_ALB] = "adaptive load balancing",
};
@@ -246,12 +247,11 @@ static int bond_add_vlan(struct bonding *bond, unsigned short vlan_id)
struct vlan_entry *vlan;
pr_debug("bond: %s, vlan id %d\n",
- (bond ? bond->dev->name: "None"), vlan_id);
+ (bond ? bond->dev->name : "None"), vlan_id);
vlan = kzalloc(sizeof(struct vlan_entry), GFP_KERNEL);
- if (!vlan) {
+ if (!vlan)
return -ENOMEM;
- }
INIT_LIST_HEAD(&vlan->vlan_list);
vlan->vlan_id = vlan_id;
@@ -351,16 +351,15 @@ static int bond_has_challenged_slaves(struct bonding *bond)
*
* Returns %NULL if list is empty, bond->next_vlan if @curr is %NULL,
* or @curr->next otherwise (even if it is @curr itself again).
- *
+ *
* Caller must hold bond->lock
*/
struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr)
{
struct vlan_entry *next, *last;
- if (list_empty(&bond->vlan_list)) {
+ if (list_empty(&bond->vlan_list))
return NULL;
- }
if (!curr) {
next = list_entry(bond->vlan_list.next,
@@ -382,11 +381,11 @@ struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr)
/**
* bond_dev_queue_xmit - Prepare skb for xmit.
- *
+ *
* @bond: bond device that got this skb for tx.
* @skb: hw accel VLAN tagged skb to transmit
* @slave_dev: slave that is supposed to xmit this skbuff
- *
+ *
* When the bond gets an skb to transmit that is
* already hardware accelerated VLAN tagged, and it
* needs to relay this skb to a slave that is not
@@ -394,7 +393,8 @@ struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr)
* i.e. strip the hwaccel tag and re-insert it as part
* of the payload.
*/
-int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_device *slave_dev)
+int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb,
+ struct net_device *slave_dev)
{
unsigned short uninitialized_var(vlan_id);
@@ -428,7 +428,7 @@ int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_de
* b. The operation is protected by the RTNL semaphore in the 8021q code,
* c. Holding a lock with BH disabled while directly calling a base driver
* entry point is generally a BAD idea.
- *
+ *
* The design of synchronization/protection for this operation in the 8021q
* module is good for one or more VLAN devices over a single physical device
* and cannot be extended for a teaming solution like bonding, so there is a
@@ -443,7 +443,8 @@ int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_de
* @bond_dev: bonding net device that got called
* @grp: vlan group being registered
*/
-static void bond_vlan_rx_register(struct net_device *bond_dev, struct vlan_group *grp)
+static void bond_vlan_rx_register(struct net_device *bond_dev,
+ struct vlan_group *grp)
{
struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave;
@@ -485,7 +486,7 @@ static void bond_vlan_rx_add_vid(struct net_device *bond_dev, uint16_t vid)
res = bond_add_vlan(bond, vid);
if (res) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Error: Failed to add vlan id %d\n",
bond_dev->name, vid);
}
@@ -520,7 +521,7 @@ static void bond_vlan_rx_kill_vid(struct net_device *bond_dev, uint16_t vid)
res = bond_del_vlan(bond, vid);
if (res) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Error: Failed to remove vlan id %d\n",
bond_dev->name, vid);
}
@@ -551,7 +552,8 @@ out:
write_unlock_bh(&bond->lock);
}
-static void bond_del_vlans_from_slave(struct bonding *bond, struct net_device *slave_dev)
+static void bond_del_vlans_from_slave(struct bonding *bond,
+ struct net_device *slave_dev)
{
const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
struct vlan_entry *vlan;
@@ -673,7 +675,7 @@ static int bond_update_speed_duplex(struct slave *slave)
* if <dev> supports MII link status reporting, check its link status.
*
* We either do MII/ETHTOOL ioctls, or check netif_carrier_ok(),
- * depening upon the setting of the use_carrier parameter.
+ * depending upon the setting of the use_carrier parameter.
*
* Return either BMSR_LSTATUS, meaning that the link is up (or we
* can't tell and just pretend it is), or 0, meaning that the link is
@@ -685,16 +687,29 @@ static int bond_update_speed_duplex(struct slave *slave)
* It'd be nice if there was a good way to tell if a driver supports
* netif_carrier, but there really isn't.
*/
-static int bond_check_dev_link(struct bonding *bond, struct net_device *slave_dev, int reporting)
+static int bond_check_dev_link(struct bonding *bond,
+ struct net_device *slave_dev, int reporting)
{
const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
- static int (* ioctl)(struct net_device *, struct ifreq *, int);
+ static int (*ioctl)(struct net_device *, struct ifreq *, int);
struct ifreq ifr;
struct mii_ioctl_data *mii;
if (bond->params.use_carrier)
return netif_carrier_ok(slave_dev) ? BMSR_LSTATUS : 0;
+ /* Try to get link status using Ethtool first. */
+ if (slave_dev->ethtool_ops) {
+ if (slave_dev->ethtool_ops->get_link) {
+ u32 link;
+
+ link = slave_dev->ethtool_ops->get_link(slave_dev);
+
+ return link ? BMSR_LSTATUS : 0;
+ }
+ }
+
+ /* Ethtool can't be used, fallback to MII ioctls. */
ioctl = slave_ops->ndo_do_ioctl;
if (ioctl) {
/* TODO: set pointer to correct ioctl on a per team member */
@@ -714,23 +729,8 @@ static int bond_check_dev_link(struct bonding *bond, struct net_device *slave_de
mii = if_mii(&ifr);
if (IOCTL(slave_dev, &ifr, SIOCGMIIPHY) == 0) {
mii->reg_num = MII_BMSR;
- if (IOCTL(slave_dev, &ifr, SIOCGMIIREG) == 0) {
- return (mii->val_out & BMSR_LSTATUS);
- }
- }
- }
-
- /*
- * Some drivers cache ETHTOOL_GLINK for a period of time so we only
- * attempt to get link status from it if the above MII ioctls fail.
- */
- if (slave_dev->ethtool_ops) {
- if (slave_dev->ethtool_ops->get_link) {
- u32 link;
-
- link = slave_dev->ethtool_ops->get_link(slave_dev);
-
- return link ? BMSR_LSTATUS : 0;
+ if (IOCTL(slave_dev, &ifr, SIOCGMIIREG) == 0)
+ return mii->val_out & BMSR_LSTATUS;
}
}
@@ -740,7 +740,7 @@ static int bond_check_dev_link(struct bonding *bond, struct net_device *slave_de
* cannot report link status). If not reporting, pretend
* we're ok.
*/
- return (reporting ? -1 : BMSR_LSTATUS);
+ return reporting ? -1 : BMSR_LSTATUS;
}
/*----------------------------- Multicast list ------------------------------*/
@@ -748,7 +748,8 @@ static int bond_check_dev_link(struct bonding *bond, struct net_device *slave_de
/*
* Returns 0 if dmi1 and dmi2 are the same, non-0 otherwise
*/
-static inline int bond_is_dmi_same(struct dev_mc_list *dmi1, struct dev_mc_list *dmi2)
+static inline int bond_is_dmi_same(const struct dev_mc_list *dmi1,
+ const struct dev_mc_list *dmi2)
{
return memcmp(dmi1->dmi_addr, dmi2->dmi_addr, dmi1->dmi_addrlen) == 0 &&
dmi1->dmi_addrlen == dmi2->dmi_addrlen;
@@ -757,14 +758,14 @@ static inline int bond_is_dmi_same(struct dev_mc_list *dmi1, struct dev_mc_list
/*
* returns dmi entry if found, NULL otherwise
*/
-static struct dev_mc_list *bond_mc_list_find_dmi(struct dev_mc_list *dmi, struct dev_mc_list *mc_list)
+static struct dev_mc_list *bond_mc_list_find_dmi(struct dev_mc_list *dmi,
+ struct dev_mc_list *mc_list)
{
struct dev_mc_list *idmi;
for (idmi = mc_list; idmi; idmi = idmi->next) {
- if (bond_is_dmi_same(dmi, idmi)) {
+ if (bond_is_dmi_same(dmi, idmi))
return idmi;
- }
}
return NULL;
@@ -826,15 +827,14 @@ static void bond_mc_add(struct bonding *bond, void *addr, int alen)
{
if (USES_PRIMARY(bond->params.mode)) {
/* write lock already acquired */
- if (bond->curr_active_slave) {
+ if (bond->curr_active_slave)
dev_mc_add(bond->curr_active_slave->dev, addr, alen, 0);
- }
} else {
struct slave *slave;
int i;
- bond_for_each_slave(bond, slave, i) {
+
+ bond_for_each_slave(bond, slave, i)
dev_mc_add(slave->dev, addr, alen, 0);
- }
}
}
@@ -846,9 +846,9 @@ static void bond_mc_delete(struct bonding *bond, void *addr, int alen)
{
if (USES_PRIMARY(bond->params.mode)) {
/* write lock already acquired */
- if (bond->curr_active_slave) {
- dev_mc_delete(bond->curr_active_slave->dev, addr, alen, 0);
- }
+ if (bond->curr_active_slave)
+ dev_mc_delete(bond->curr_active_slave->dev, addr,
+ alen, 0);
} else {
struct slave *slave;
int i;
@@ -872,9 +872,8 @@ static void bond_resend_igmp_join_requests(struct bonding *bond)
rcu_read_lock();
in_dev = __in_dev_get_rcu(bond->dev);
if (in_dev) {
- for (im = in_dev->mc_list; im; im = im->next) {
+ for (im = in_dev->mc_list; im; im = im->next)
ip_mc_rejoin_group(im);
- }
}
rcu_read_unlock();
@@ -893,7 +892,8 @@ static void bond_mc_list_destroy(struct bonding *bond)
kfree(dmi);
dmi = bond->mc_list;
}
- bond->mc_list = NULL;
+
+ bond->mc_list = NULL;
}
/*
@@ -926,14 +926,14 @@ static int bond_mc_list_copy(struct dev_mc_list *mc_list, struct bonding *bond,
/*
* flush all members of flush->mc_list from device dev->mc_list
*/
-static void bond_mc_list_flush(struct net_device *bond_dev, struct net_device *slave_dev)
+static void bond_mc_list_flush(struct net_device *bond_dev,
+ struct net_device *slave_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
struct dev_mc_list *dmi;
- for (dmi = bond_dev->mc_list; dmi; dmi = dmi->next) {
+ for (dmi = bond_dev->mc_list; dmi; dmi = dmi->next)
dev_mc_delete(slave_dev, dmi->dmi_addr, dmi->dmi_addrlen, 0);
- }
if (bond->params.mode == BOND_MODE_8023AD) {
/* del lacpdu mc addr from mc list */
@@ -950,44 +950,40 @@ static void bond_mc_list_flush(struct net_device *bond_dev, struct net_device *s
* old active slaves (if any) according to the multicast mode, and
* promiscuous flags unconditionally.
*/
-static void bond_mc_swap(struct bonding *bond, struct slave *new_active, struct slave *old_active)
+static void bond_mc_swap(struct bonding *bond, struct slave *new_active,
+ struct slave *old_active)
{
struct dev_mc_list *dmi;
- if (!USES_PRIMARY(bond->params.mode)) {
+ if (!USES_PRIMARY(bond->params.mode))
/* nothing to do - mc list is already up-to-date on
* all slaves
*/
return;
- }
if (old_active) {
- if (bond->dev->flags & IFF_PROMISC) {
+ if (bond->dev->flags & IFF_PROMISC)
dev_set_promiscuity(old_active->dev, -1);
- }
- if (bond->dev->flags & IFF_ALLMULTI) {
+ if (bond->dev->flags & IFF_ALLMULTI)
dev_set_allmulti(old_active->dev, -1);
- }
- for (dmi = bond->dev->mc_list; dmi; dmi = dmi->next) {
- dev_mc_delete(old_active->dev, dmi->dmi_addr, dmi->dmi_addrlen, 0);
- }
+ for (dmi = bond->dev->mc_list; dmi; dmi = dmi->next)
+ dev_mc_delete(old_active->dev, dmi->dmi_addr,
+ dmi->dmi_addrlen, 0);
}
if (new_active) {
/* FIXME: Signal errors upstream. */
- if (bond->dev->flags & IFF_PROMISC) {
+ if (bond->dev->flags & IFF_PROMISC)
dev_set_promiscuity(new_active->dev, 1);
- }
- if (bond->dev->flags & IFF_ALLMULTI) {
+ if (bond->dev->flags & IFF_ALLMULTI)
dev_set_allmulti(new_active->dev, 1);
- }
- for (dmi = bond->dev->mc_list; dmi; dmi = dmi->next) {
- dev_mc_add(new_active->dev, dmi->dmi_addr, dmi->dmi_addrlen, 0);
- }
+ for (dmi = bond->dev->mc_list; dmi; dmi = dmi->next)
+ dev_mc_add(new_active->dev, dmi->dmi_addr,
+ dmi->dmi_addrlen, 0);
bond_resend_igmp_join_requests(bond);
}
}
@@ -1041,7 +1037,7 @@ static void bond_do_fail_over_mac(struct bonding *bond,
rv = dev_set_mac_address(new_active->dev, &saddr);
if (rv) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Error %d setting MAC of slave %s\n",
bond->dev->name, -rv, new_active->dev->name);
goto out;
@@ -1055,7 +1051,7 @@ static void bond_do_fail_over_mac(struct bonding *bond,
rv = dev_set_mac_address(old_active->dev, &saddr);
if (rv)
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Error %d setting MAC of slave %s\n",
bond->dev->name, -rv, new_active->dev->name);
out:
@@ -1063,7 +1059,7 @@ out:
write_lock_bh(&bond->curr_slave_lock);
break;
default:
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: bond_do_fail_over_mac impossible: bad policy %d\n",
bond->dev->name, bond->params.fail_over_mac);
break;
@@ -1088,17 +1084,17 @@ static struct slave *bond_find_best_slave(struct bonding *bond)
new_active = old_active = bond->curr_active_slave;
if (!new_active) { /* there were no active slaves left */
- if (bond->slave_cnt > 0) { /* found one slave */
+ if (bond->slave_cnt > 0) /* found one slave */
new_active = bond->first_slave;
- } else {
+ else
return NULL; /* still no slave, return NULL */
- }
}
- /* first try the primary link; if arping, a link must tx/rx traffic
- * before it can be considered the curr_active_slave - also, we would skip
- * slaves between the curr_active_slave and primary_slave that may be up
- * and able to arp
+ /*
+ * first try the primary link; if arping, a link must tx/rx
+ * traffic before it can be considered the curr_active_slave.
+ * also, we would skip slaves between the curr_active_slave
+ * and primary_slave that may be up and able to arp
*/
if ((bond->primary_slave) &&
(!bond->params.arp_interval) &&
@@ -1146,16 +1142,15 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
{
struct slave *old_active = bond->curr_active_slave;
- if (old_active == new_active) {
+ if (old_active == new_active)
return;
- }
if (new_active) {
new_active->jiffies = jiffies;
if (new_active->link == BOND_LINK_BACK) {
if (USES_PRIMARY(bond->params.mode)) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: making interface %s the new "
"active one %d ms earlier.\n",
bond->dev->name, new_active->dev->name,
@@ -1165,15 +1160,14 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
new_active->delay = 0;
new_active->link = BOND_LINK_UP;
- if (bond->params.mode == BOND_MODE_8023AD) {
+ if (bond->params.mode == BOND_MODE_8023AD)
bond_3ad_handle_link_change(new_active, BOND_LINK_UP);
- }
if (bond_is_lb(bond))
bond_alb_handle_link_change(bond, new_active, BOND_LINK_UP);
} else {
if (USES_PRIMARY(bond->params.mode)) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: making interface %s the new "
"active one.\n",
bond->dev->name, new_active->dev->name);
@@ -1181,9 +1175,8 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
}
}
- if (USES_PRIMARY(bond->params.mode)) {
+ if (USES_PRIMARY(bond->params.mode))
bond_mc_swap(bond, new_active, old_active);
- }
if (bond_is_lb(bond)) {
bond_alb_handle_active_change(bond, new_active);
@@ -1196,9 +1189,8 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
}
if (bond->params.mode == BOND_MODE_ACTIVEBACKUP) {
- if (old_active) {
+ if (old_active)
bond_set_slave_inactive_flags(old_active);
- }
if (new_active) {
bond_set_slave_active_flags(new_active);
@@ -1228,7 +1220,7 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
* bond_select_active_slave - select a new active slave, if needed
* @bond: our bonding struct
*
- * This functions shoud be called when one of the following occurs:
+ * This functions should be called when one of the following occurs:
* - The old curr_active_slave has been released or lost its link.
* - The primary_slave has got its link back.
* - A slave has got its link back and there's no old curr_active_slave.
@@ -1248,11 +1240,11 @@ void bond_select_active_slave(struct bonding *bond)
return;
if (netif_carrier_ok(bond->dev)) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: first active interface up!\n",
bond->dev->name);
} else {
- printk(KERN_INFO DRV_NAME ": %s: "
+ pr_info(DRV_NAME ": %s: "
"now running without any active interface !\n",
bond->dev->name);
}
@@ -1294,13 +1286,11 @@ static void bond_attach_slave(struct bonding *bond, struct slave *new_slave)
*/
static void bond_detach_slave(struct bonding *bond, struct slave *slave)
{
- if (slave->next) {
+ if (slave->next)
slave->next->prev = slave->prev;
- }
- if (slave->prev) {
+ if (slave->prev)
slave->prev->next = slave->next;
- }
if (bond->first_slave == slave) { /* slave is the first slave */
if (bond->slave_cnt > 1) { /* there are more slave */
@@ -1331,7 +1321,7 @@ static int bond_sethwaddr(struct net_device *bond_dev,
(NETIF_F_VLAN_CHALLENGED | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX | \
NETIF_F_HW_VLAN_FILTER)
-/*
+/*
* Compute the common dev->feature set available to all slaves. Some
* feature bits are managed elsewhere, so preserve those feature bits
* on the master device.
@@ -1399,14 +1389,14 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
if (!bond->params.use_carrier && slave_dev->ethtool_ops == NULL &&
slave_ops->ndo_do_ioctl == NULL) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": %s: Warning: no link monitoring support for %s\n",
bond_dev->name, slave_dev->name);
}
/* bond must be initialized by bond_open() before enslaving */
if (!(bond_dev->flags & IFF_UP)) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
" %s: master_dev is not up in bond_enslave\n",
bond_dev->name);
}
@@ -1422,14 +1412,14 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
if (slave_dev->features & NETIF_F_VLAN_CHALLENGED) {
pr_debug("%s: NETIF_F_VLAN_CHALLENGED\n", slave_dev->name);
if (!list_empty(&bond->vlan_list)) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Error: cannot enslave VLAN "
"challenged slave %s on VLAN enabled "
"bond %s\n", bond_dev->name, slave_dev->name,
bond_dev->name);
return -EPERM;
} else {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": %s: Warning: enslaved VLAN challenged "
"slave %s. Adding VLANs will be blocked as "
"long as %s is part of bond %s\n",
@@ -1449,12 +1439,12 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
/*
* Old ifenslave binaries are no longer supported. These can
- * be identified with moderate accurary by the state of the slave:
+ * be identified with moderate accuracy by the state of the slave:
* the current ifenslave will set the interface down prior to
* enslaving it; the old ifenslave will not.
*/
if ((slave_dev->flags & IFF_UP)) {
- printk(KERN_ERR DRV_NAME ": %s is up. "
+ pr_err(DRV_NAME ": %s is up. "
"This may be due to an out of date ifenslave.\n",
slave_dev->name);
res = -EPERM;
@@ -1472,7 +1462,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
if (slave_dev->type != ARPHRD_ETHER)
bond_setup_by_slave(bond_dev, slave_dev);
} else if (bond_dev->type != slave_dev->type) {
- printk(KERN_ERR DRV_NAME ": %s ether type (%d) is different "
+ pr_err(DRV_NAME ": %s ether type (%d) is different "
"from other slaves (%d), can not enslave it.\n",
slave_dev->name,
slave_dev->type, bond_dev->type);
@@ -1482,14 +1472,14 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
if (slave_ops->ndo_set_mac_address == NULL) {
if (bond->slave_cnt == 0) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": %s: Warning: The first slave device "
"specified does not support setting the MAC "
"address. Setting fail_over_mac to active.",
bond_dev->name);
bond->params.fail_over_mac = BOND_FOM_ACTIVE;
} else if (bond->params.fail_over_mac != BOND_FOM_ACTIVE) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Error: The slave device specified "
"does not support setting the MAC address, "
"but fail_over_mac is not set to active.\n"
@@ -1539,7 +1529,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
/* open the slave since the application closed it */
res = dev_open(slave_dev);
if (res) {
- pr_debug("Openning slave %s failed\n", slave_dev->name);
+ pr_debug("Opening slave %s failed\n", slave_dev->name);
goto err_unset_master;
}
@@ -1551,9 +1541,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
* it might fail and we do not want to have to undo everything
*/
res = bond_alb_init_slave(bond, new_slave);
- if (res) {
+ if (res)
goto err_close;
- }
}
/* If the mode USES_PRIMARY, then the new slave gets the
@@ -1578,9 +1567,9 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
netif_addr_lock_bh(bond_dev);
/* upload master's mc_list to new slave */
- for (dmi = bond_dev->mc_list; dmi; dmi = dmi->next) {
- dev_mc_add (slave_dev, dmi->dmi_addr, dmi->dmi_addrlen, 0);
- }
+ for (dmi = bond_dev->mc_list; dmi; dmi = dmi->next)
+ dev_mc_add(slave_dev, dmi->dmi_addr,
+ dmi->dmi_addrlen, 0);
netif_addr_unlock_bh(bond_dev);
}
@@ -1621,7 +1610,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
* supported); thus, we don't need to change
* the messages for netif_carrier.
*/
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": %s: Warning: MII and ETHTOOL support not "
"available for interface %s, and "
"arp_interval/arp_ip_target module parameters "
@@ -1630,7 +1619,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
bond_dev->name, slave_dev->name);
} else if (link_reporting == -1) {
/* unable get link status using mii/ethtool */
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": %s: Warning: can't get link status from "
"interface %s; the network driver associated "
"with this interface does not support MII or "
@@ -1662,13 +1651,13 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
if (bond_update_speed_duplex(new_slave) &&
(new_slave->link != BOND_LINK_DOWN)) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": %s: Warning: failed to get speed and duplex from %s, "
"assumed to be 100Mb/sec and Full.\n",
bond_dev->name, new_slave->dev->name);
if (bond->params.mode == BOND_MODE_8023AD) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": %s: Warning: Operation of 802.3ad mode requires ETHTOOL "
"support in base driver for proper aggregator "
"selection.\n", bond_dev->name);
@@ -1677,9 +1666,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
if (USES_PRIMARY(bond->params.mode) && bond->params.primary[0]) {
/* if there is a primary slave, remember it */
- if (strcmp(bond->params.primary, new_slave->dev->name) == 0) {
+ if (strcmp(bond->params.primary, new_slave->dev->name) == 0)
bond->primary_slave = new_slave;
- }
}
write_lock_bh(&bond->curr_slave_lock);
@@ -1726,9 +1714,9 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
* anyway (it holds no special properties of the bond device),
* so we can change it without calling change_active_interface()
*/
- if (!bond->curr_active_slave) {
+ if (!bond->curr_active_slave)
bond->curr_active_slave = new_slave;
- }
+
break;
} /* switch(bond_mode) */
@@ -1742,7 +1730,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
if (res)
goto err_close;
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: enslaving %s as a%s interface with a%s link.\n",
bond_dev->name, slave_dev->name,
new_slave->state == BOND_STATE_ACTIVE ? "n active" : " backup",
@@ -1774,7 +1762,7 @@ err_free:
err_undo_flags:
bond_dev->features = old_features;
-
+
return res;
}
@@ -1799,7 +1787,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
/* slave is not a slave or master is not master of this slave */
if (!(slave_dev->flags & IFF_SLAVE) ||
(slave_dev->master != bond_dev)) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Error: cannot release %s.\n",
bond_dev->name, slave_dev->name);
return -EINVAL;
@@ -1810,7 +1798,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
slave = bond_get_slave_by_dev(bond, slave_dev);
if (!slave) {
/* not a slave of this bond */
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: %s not enslaved\n",
bond_dev->name, slave_dev->name);
write_unlock_bh(&bond->lock);
@@ -1821,7 +1809,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
mac_addr_differ = memcmp(bond_dev->dev_addr, slave->perm_hwaddr,
ETH_ALEN);
if (!mac_addr_differ && (bond->slave_cnt > 1))
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": %s: Warning: the permanent HWaddr of %s - "
"%pM - is still in use by %s. "
"Set the HWaddr of %s to a different address "
@@ -1839,7 +1827,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
bond_3ad_unbind_slave(slave);
}
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: releasing %s interface %s\n",
bond_dev->name,
(slave->state == BOND_STATE_ACTIVE)
@@ -1855,13 +1843,11 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
bond_compute_features(bond);
- if (bond->primary_slave == slave) {
+ if (bond->primary_slave == slave)
bond->primary_slave = NULL;
- }
- if (oldcurrent == slave) {
+ if (oldcurrent == slave)
bond_change_active_slave(bond, NULL);
- }
if (bond_is_lb(bond)) {
/* Must be called only after the slave has been
@@ -1903,18 +1889,18 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
if (list_empty(&bond->vlan_list)) {
bond_dev->features |= NETIF_F_VLAN_CHALLENGED;
} else {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": %s: Warning: clearing HW address of %s while it "
"still has VLANs.\n",
bond_dev->name, bond_dev->name);
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": %s: When re-adding slaves, make sure the bond's "
"HW address matches its VLANs'.\n",
bond_dev->name);
}
} else if ((bond_dev->features & NETIF_F_VLAN_CHALLENGED) &&
!bond_has_challenged_slaves(bond)) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: last VLAN challenged slave %s "
"left bond %s. VLAN blocking is removed\n",
bond_dev->name, slave_dev->name, bond_dev->name);
@@ -1934,14 +1920,12 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
*/
if (!USES_PRIMARY(bond->params.mode)) {
/* unset promiscuity level from slave */
- if (bond_dev->flags & IFF_PROMISC) {
+ if (bond_dev->flags & IFF_PROMISC)
dev_set_promiscuity(slave_dev, -1);
- }
/* unset allmulti level from slave */
- if (bond_dev->flags & IFF_ALLMULTI) {
+ if (bond_dev->flags & IFF_ALLMULTI)
dev_set_allmulti(slave_dev, -1);
- }
/* flush master's mc_list from slave */
netif_addr_lock_bh(bond_dev);
@@ -1974,41 +1958,36 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
* Destroy a bonding device.
* Must be under rtnl_lock when this function is called.
*/
-void bond_destroy(struct bonding *bond)
-{
- bond_deinit(bond->dev);
- bond_destroy_sysfs_entry(bond);
- unregister_netdevice(bond->dev);
-}
-
-static void bond_destructor(struct net_device *bond_dev)
+static void bond_uninit(struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
+ bond_deinit(bond_dev);
+ bond_destroy_sysfs_entry(bond);
+
if (bond->wq)
destroy_workqueue(bond->wq);
netif_addr_lock_bh(bond_dev);
bond_mc_list_destroy(bond);
netif_addr_unlock_bh(bond_dev);
-
- free_netdev(bond_dev);
}
/*
-* First release a slave and than destroy the bond if no more slaves iare left.
+* First release a slave and than destroy the bond if no more slaves are left.
* Must be under rtnl_lock when this function is called.
*/
-int bond_release_and_destroy(struct net_device *bond_dev, struct net_device *slave_dev)
+int bond_release_and_destroy(struct net_device *bond_dev,
+ struct net_device *slave_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
int ret;
ret = bond_release(bond_dev, slave_dev);
if ((ret == 0) && (bond->slave_cnt == 0)) {
- printk(KERN_INFO DRV_NAME ": %s: destroying bond %s.\n",
+ pr_info(DRV_NAME ": %s: destroying bond %s.\n",
bond_dev->name, bond_dev->name);
- bond_destroy(bond);
+ unregister_netdevice(bond_dev);
}
return ret;
}
@@ -2027,9 +2006,8 @@ static int bond_release_all(struct net_device *bond_dev)
netif_carrier_off(bond_dev);
- if (bond->slave_cnt == 0) {
+ if (bond->slave_cnt == 0)
goto out;
- }
bond->current_arp_slave = NULL;
bond->primary_slave = NULL;
@@ -2039,9 +2017,8 @@ static int bond_release_all(struct net_device *bond_dev)
/* Inform AD package of unbinding of slave
* before slave is detached from the list.
*/
- if (bond->params.mode == BOND_MODE_8023AD) {
+ if (bond->params.mode == BOND_MODE_8023AD)
bond_3ad_unbind_slave(slave);
- }
slave_dev = slave->dev;
bond_detach_slave(bond, slave);
@@ -2070,14 +2047,12 @@ static int bond_release_all(struct net_device *bond_dev)
*/
if (!USES_PRIMARY(bond->params.mode)) {
/* unset promiscuity level from slave */
- if (bond_dev->flags & IFF_PROMISC) {
+ if (bond_dev->flags & IFF_PROMISC)
dev_set_promiscuity(slave_dev, -1);
- }
/* unset allmulti level from slave */
- if (bond_dev->flags & IFF_ALLMULTI) {
+ if (bond_dev->flags & IFF_ALLMULTI)
dev_set_allmulti(slave_dev, -1);
- }
/* flush master's mc_list from slave */
netif_addr_lock_bh(bond_dev);
@@ -2112,20 +2087,20 @@ static int bond_release_all(struct net_device *bond_dev)
*/
memset(bond_dev->dev_addr, 0, bond_dev->addr_len);
- if (list_empty(&bond->vlan_list)) {
+ if (list_empty(&bond->vlan_list))
bond_dev->features |= NETIF_F_VLAN_CHALLENGED;
- } else {
- printk(KERN_WARNING DRV_NAME
+ else {
+ pr_warning(DRV_NAME
": %s: Warning: clearing HW address of %s while it "
"still has VLANs.\n",
bond_dev->name, bond_dev->name);
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": %s: When re-adding slaves, make sure the bond's "
"HW address matches its VLANs'.\n",
bond_dev->name);
}
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: released all slaves\n",
bond_dev->name);
@@ -2143,8 +2118,8 @@ out:
* - <slave_dev> is already active.
* - The link state of <slave_dev> is not BOND_LINK_UP.
* - <slave_dev> is not running.
- * In these cases, this fuction does nothing.
- * In the other cases, currnt_slave pointer is changed and 0 is returned.
+ * In these cases, this function does nothing.
+ * In the other cases, current_slave pointer is changed and 0 is returned.
*/
static int bond_ioctl_change_active(struct net_device *bond_dev, struct net_device *slave_dev)
{
@@ -2153,15 +2128,12 @@ static int bond_ioctl_change_active(struct net_device *bond_dev, struct net_devi
struct slave *new_active = NULL;
int res = 0;
- if (!USES_PRIMARY(bond->params.mode)) {
+ if (!USES_PRIMARY(bond->params.mode))
return -EINVAL;
- }
/* Verify that master_dev is indeed the master of slave_dev */
- if (!(slave_dev->flags & IFF_SLAVE) ||
- (slave_dev->master != bond_dev)) {
+ if (!(slave_dev->flags & IFF_SLAVE) || (slave_dev->master != bond_dev))
return -EINVAL;
- }
read_lock(&bond->lock);
@@ -2186,9 +2158,8 @@ static int bond_ioctl_change_active(struct net_device *bond_dev, struct net_devi
write_lock_bh(&bond->curr_slave_lock);
bond_change_active_slave(bond, new_active);
write_unlock_bh(&bond->curr_slave_lock);
- } else {
+ } else
res = -EINVAL;
- }
read_unlock(&bond->lock);
@@ -2213,33 +2184,24 @@ static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *in
{
struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave;
- int i, found = 0;
-
- if (info->slave_id < 0) {
- return -ENODEV;
- }
+ int i, res = -ENODEV;
read_lock(&bond->lock);
bond_for_each_slave(bond, slave, i) {
if (i == (int)info->slave_id) {
- found = 1;
+ res = 0;
+ strcpy(info->slave_name, slave->dev->name);
+ info->link = slave->link;
+ info->state = slave->state;
+ info->link_failure_count = slave->link_failure_count;
break;
}
}
read_unlock(&bond->lock);
- if (found) {
- strcpy(info->slave_name, slave->dev->name);
- info->link = slave->link;
- info->state = slave->state;
- info->link_failure_count = slave->link_failure_count;
- } else {
- return -ENODEV;
- }
-
- return 0;
+ return res;
}
/*-------------------------------- Monitoring -------------------------------*/
@@ -2249,6 +2211,9 @@ static int bond_miimon_inspect(struct bonding *bond)
{
struct slave *slave;
int i, link_state, commit = 0;
+ bool ignore_updelay;
+
+ ignore_updelay = !bond->curr_active_slave ? true : false;
bond_for_each_slave(bond, slave, i) {
slave->new_link = BOND_LINK_NOCHANGE;
@@ -2263,7 +2228,7 @@ static int bond_miimon_inspect(struct bonding *bond)
slave->link = BOND_LINK_FAIL;
slave->delay = bond->params.downdelay;
if (slave->delay) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: link status down for %s"
"interface %s, disabling it in %d ms.\n",
bond->dev->name,
@@ -2282,7 +2247,7 @@ static int bond_miimon_inspect(struct bonding *bond)
*/
slave->link = BOND_LINK_UP;
slave->jiffies = jiffies;
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: link status up again after %d "
"ms for interface %s.\n",
bond->dev->name,
@@ -2309,10 +2274,11 @@ static int bond_miimon_inspect(struct bonding *bond)
slave->delay = bond->params.updelay;
if (slave->delay) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: link status up for "
"interface %s, enabling it in %d ms.\n",
bond->dev->name, slave->dev->name,
+ ignore_updelay ? 0 :
bond->params.updelay *
bond->params.miimon);
}
@@ -2320,7 +2286,7 @@ static int bond_miimon_inspect(struct bonding *bond)
case BOND_LINK_BACK:
if (!link_state) {
slave->link = BOND_LINK_DOWN;
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: link status down again after %d "
"ms for interface %s.\n",
bond->dev->name,
@@ -2331,9 +2297,13 @@ static int bond_miimon_inspect(struct bonding *bond)
continue;
}
+ if (ignore_updelay)
+ slave->delay = 0;
+
if (slave->delay <= 0) {
slave->new_link = BOND_LINK_UP;
commit++;
+ ignore_updelay = false;
continue;
}
@@ -2370,7 +2340,7 @@ static void bond_miimon_commit(struct bonding *bond)
slave->state = BOND_STATE_BACKUP;
}
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: link status definitely "
"up for interface %s.\n",
bond->dev->name, slave->dev->name);
@@ -2399,7 +2369,7 @@ static void bond_miimon_commit(struct bonding *bond)
bond->params.mode == BOND_MODE_8023AD)
bond_set_slave_inactive_flags(slave);
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: link status definitely down for "
"interface %s, disabling it\n",
bond->dev->name, slave->dev->name);
@@ -2408,8 +2378,7 @@ static void bond_miimon_commit(struct bonding *bond)
bond_3ad_handle_link_change(slave,
BOND_LINK_DOWN);
- if (bond->params.mode == BOND_MODE_TLB ||
- bond->params.mode == BOND_MODE_ALB)
+ if (bond_is_lb(bond))
bond_alb_handle_link_change(bond, slave,
BOND_LINK_DOWN);
@@ -2419,7 +2388,7 @@ static void bond_miimon_commit(struct bonding *bond)
continue;
default:
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: invalid new link %d on slave %s\n",
bond->dev->name, slave->new_link,
slave->dev->name);
@@ -2540,18 +2509,18 @@ static void bond_arp_send(struct net_device *slave_dev, int arp_op, __be32 dest_
pr_debug("arp %d on slave %s: dst %x src %x vid %d\n", arp_op,
slave_dev->name, dest_ip, src_ip, vlan_id);
-
+
skb = arp_create(arp_op, ETH_P_ARP, dest_ip, slave_dev, src_ip,
NULL, slave_dev->dev_addr, NULL);
if (!skb) {
- printk(KERN_ERR DRV_NAME ": ARP packet allocation failed\n");
+ pr_err(DRV_NAME ": ARP packet allocation failed\n");
return;
}
if (vlan_id) {
skb = vlan_put_tag(skb, vlan_id);
if (!skb) {
- printk(KERN_ERR DRV_NAME ": failed to insert VLAN tag\n");
+ pr_err(DRV_NAME ": failed to insert VLAN tag\n");
return;
}
}
@@ -2591,7 +2560,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
rv = ip_route_output_key(&init_net, &rt, &fl);
if (rv) {
if (net_ratelimit()) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": %s: no route to arp_ip_target %pI4\n",
bond->dev->name, &fl.fl4_dst);
}
@@ -2628,7 +2597,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
}
if (net_ratelimit()) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": %s: no path to arp_ip_target %pI4 via rt.dev %s\n",
bond->dev->name, &fl.fl4_dst,
rt->u.dst.dev ? rt->u.dst.dev->name : "NULL");
@@ -2776,13 +2745,11 @@ void bond_loadbalance_arp_mon(struct work_struct *work)
delta_in_ticks = msecs_to_jiffies(bond->params.arp_interval);
- if (bond->kill_timers) {
+ if (bond->kill_timers)
goto out;
- }
- if (bond->slave_cnt == 0) {
+ if (bond->slave_cnt == 0)
goto re_arm;
- }
read_lock(&bond->curr_slave_lock);
oldcurrent = bond->curr_active_slave;
@@ -2798,7 +2765,7 @@ void bond_loadbalance_arp_mon(struct work_struct *work)
*/
bond_for_each_slave(bond, slave, i) {
if (slave->link != BOND_LINK_UP) {
- if (time_before_eq(jiffies, slave->dev->trans_start + delta_in_ticks) &&
+ if (time_before_eq(jiffies, dev_trans_start(slave->dev) + delta_in_ticks) &&
time_before_eq(jiffies, slave->dev->last_rx + delta_in_ticks)) {
slave->link = BOND_LINK_UP;
@@ -2810,14 +2777,14 @@ void bond_loadbalance_arp_mon(struct work_struct *work)
* is closed.
*/
if (!oldcurrent) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: link status definitely "
"up for interface %s, ",
bond->dev->name,
slave->dev->name);
do_failover = 1;
} else {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: interface %s is now up\n",
bond->dev->name,
slave->dev->name);
@@ -2830,24 +2797,22 @@ void bond_loadbalance_arp_mon(struct work_struct *work)
* when the source ip is 0, so don't take the link down
* if we don't know our ip yet
*/
- if (time_after_eq(jiffies, slave->dev->trans_start + 2*delta_in_ticks) ||
+ if (time_after_eq(jiffies, dev_trans_start(slave->dev) + 2*delta_in_ticks) ||
(time_after_eq(jiffies, slave->dev->last_rx + 2*delta_in_ticks))) {
slave->link = BOND_LINK_DOWN;
slave->state = BOND_STATE_BACKUP;
- if (slave->link_failure_count < UINT_MAX) {
+ if (slave->link_failure_count < UINT_MAX)
slave->link_failure_count++;
- }
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: interface %s is now down.\n",
bond->dev->name,
slave->dev->name);
- if (slave == oldcurrent) {
+ if (slave == oldcurrent)
do_failover = 1;
- }
}
}
@@ -2858,9 +2823,8 @@ void bond_loadbalance_arp_mon(struct work_struct *work)
* do - all replies will be rx'ed on same link causing slaves
* to be unstable during low/no traffic periods
*/
- if (IS_UP(slave->dev)) {
+ if (IS_UP(slave->dev))
bond_arp_send_all(bond, slave);
- }
}
if (do_failover) {
@@ -2941,7 +2905,7 @@ static int bond_ab_arp_inspect(struct bonding *bond, int delta_in_ticks)
* the bond has an IP address)
*/
if ((slave->state == BOND_STATE_ACTIVE) &&
- (time_after_eq(jiffies, slave->dev->trans_start +
+ (time_after_eq(jiffies, dev_trans_start(slave->dev) +
2 * delta_in_ticks) ||
(time_after_eq(jiffies, slave_last_rx(bond, slave)
+ 2 * delta_in_ticks)))) {
@@ -2985,13 +2949,13 @@ static void bond_ab_arp_commit(struct bonding *bond, int delta_in_ticks)
write_lock_bh(&bond->curr_slave_lock);
if (!bond->curr_active_slave &&
- time_before_eq(jiffies, slave->dev->trans_start +
+ time_before_eq(jiffies, dev_trans_start(slave->dev) +
delta_in_ticks)) {
slave->link = BOND_LINK_UP;
bond_change_active_slave(bond, slave);
bond->current_arp_slave = NULL;
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: %s is up and now the "
"active interface\n",
bond->dev->name, slave->dev->name);
@@ -3007,7 +2971,7 @@ static void bond_ab_arp_commit(struct bonding *bond, int delta_in_ticks)
bond_set_slave_inactive_flags(slave);
bond->current_arp_slave = NULL;
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: backup interface %s is now up\n",
bond->dev->name, slave->dev->name);
}
@@ -3023,7 +2987,7 @@ static void bond_ab_arp_commit(struct bonding *bond, int delta_in_ticks)
slave->link = BOND_LINK_DOWN;
if (slave == bond->curr_active_slave) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: link status down for active "
"interface %s, disabling it\n",
bond->dev->name, slave->dev->name);
@@ -3042,7 +3006,7 @@ static void bond_ab_arp_commit(struct bonding *bond, int delta_in_ticks)
bond->current_arp_slave = NULL;
} else if (slave->state == BOND_STATE_BACKUP) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: backup interface %s is now down\n",
bond->dev->name, slave->dev->name);
@@ -3051,7 +3015,7 @@ static void bond_ab_arp_commit(struct bonding *bond, int delta_in_ticks)
break;
default:
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: impossible: new_link %d on slave %s\n",
bond->dev->name, slave->new_link,
slave->dev->name);
@@ -3085,7 +3049,7 @@ static void bond_ab_arp_probe(struct bonding *bond)
read_lock(&bond->curr_slave_lock);
if (bond->current_arp_slave && bond->curr_active_slave)
- printk("PROBE: c_arp %s && cas %s BAD\n",
+ pr_info(DRV_NAME "PROBE: c_arp %s && cas %s BAD\n",
bond->current_arp_slave->dev->name,
bond->curr_active_slave->dev->name);
@@ -3135,7 +3099,7 @@ static void bond_ab_arp_probe(struct bonding *bond)
bond_set_slave_inactive_flags(slave);
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: backup interface %s is now down.\n",
bond->dev->name, slave->dev->name);
}
@@ -3185,9 +3149,8 @@ void bond_activebackup_arp_mon(struct work_struct *work)
bond_ab_arp_probe(bond);
re_arm:
- if (bond->params.arp_interval) {
+ if (bond->params.arp_interval)
queue_delayed_work(bond->wq, &bond->arp_work, delta_in_ticks);
- }
out:
read_unlock(&bond->lock);
}
@@ -3209,14 +3172,12 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos)
read_lock(&dev_base_lock);
read_lock(&bond->lock);
- if (*pos == 0) {
+ if (*pos == 0)
return SEQ_START_TOKEN;
- }
bond_for_each_slave(bond, slave, i) {
- if (++off == *pos) {
+ if (++off == *pos)
return slave;
- }
}
return NULL;
@@ -3228,9 +3189,8 @@ static void *bond_info_seq_next(struct seq_file *seq, void *v, loff_t *pos)
struct slave *slave = v;
++*pos;
- if (v == SEQ_START_TOKEN) {
+ if (v == SEQ_START_TOKEN)
return bond->first_slave;
- }
slave = slave->next;
@@ -3293,14 +3253,14 @@ static void bond_info_show_master(struct seq_file *seq)
/* ARP information */
- if(bond->params.arp_interval > 0) {
- int printed=0;
+ if (bond->params.arp_interval > 0) {
+ int printed = 0;
seq_printf(seq, "ARP Polling Interval (ms): %d\n",
bond->params.arp_interval);
seq_printf(seq, "ARP IP target/s (n.n.n.n form):");
- for(i = 0; (i < BOND_MAX_ARP_TARGETS) ;i++) {
+ for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
if (!bond->params.arp_targets[i])
break;
if (printed)
@@ -3340,7 +3300,8 @@ static void bond_info_show_master(struct seq_file *seq)
}
}
-static void bond_info_show_slave(struct seq_file *seq, const struct slave *slave)
+static void bond_info_show_slave(struct seq_file *seq,
+ const struct slave *slave)
{
struct bonding *bond = seq->private;
@@ -3356,12 +3317,11 @@ static void bond_info_show_slave(struct seq_file *seq, const struct slave *slave
const struct aggregator *agg
= SLAVE_AD_INFO(slave).port.aggregator;
- if (agg) {
+ if (agg)
seq_printf(seq, "Aggregator ID: %d\n",
agg->aggregator_identifier);
- } else {
+ else
seq_puts(seq, "Aggregator ID: N/A\n");
- }
}
}
@@ -3370,9 +3330,8 @@ static int bond_info_seq_show(struct seq_file *seq, void *v)
if (v == SEQ_START_TOKEN) {
seq_printf(seq, "%s\n", version);
bond_info_show_master(seq);
- } else {
+ } else
bond_info_show_slave(seq, v);
- }
return 0;
}
@@ -3417,13 +3376,12 @@ static int bond_create_proc_entry(struct bonding *bond)
bond->proc_entry = proc_create_data(bond_dev->name,
S_IRUGO, bond_proc_dir,
&bond_info_fops, bond);
- if (bond->proc_entry == NULL) {
- printk(KERN_WARNING DRV_NAME
+ if (bond->proc_entry == NULL)
+ pr_warning(DRV_NAME
": Warning: Cannot create /proc/net/%s/%s\n",
DRV_NAME, bond_dev->name);
- } else {
+ else
memcpy(bond->proc_file_name, bond_dev->name, IFNAMSIZ);
- }
}
return 0;
@@ -3446,7 +3404,7 @@ static void bond_create_proc_dir(void)
if (!bond_proc_dir) {
bond_proc_dir = proc_mkdir(DRV_NAME, init_net.proc_net);
if (!bond_proc_dir)
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: cannot create /proc/net/%s\n",
DRV_NAME);
}
@@ -3462,8 +3420,28 @@ static void bond_destroy_proc_dir(void)
bond_proc_dir = NULL;
}
}
+
+#else /* !CONFIG_PROC_FS */
+
+static int bond_create_proc_entry(struct bonding *bond)
+{
+}
+
+static void bond_remove_proc_entry(struct bonding *bond)
+{
+}
+
+static void bond_create_proc_dir(void)
+{
+}
+
+static void bond_destroy_proc_dir(void)
+{
+}
+
#endif /* CONFIG_PROC_FS */
+
/*-------------------------- netdev event handling --------------------------*/
/*
@@ -3471,18 +3449,17 @@ static void bond_destroy_proc_dir(void)
*/
static int bond_event_changename(struct bonding *bond)
{
-#ifdef CONFIG_PROC_FS
bond_remove_proc_entry(bond);
bond_create_proc_entry(bond);
-#endif
- down_write(&(bonding_rwsem));
- bond_destroy_sysfs_entry(bond);
- bond_create_sysfs_entry(bond);
- up_write(&(bonding_rwsem));
+
+ bond_destroy_sysfs_entry(bond);
+ bond_create_sysfs_entry(bond);
+
return NOTIFY_DONE;
}
-static int bond_master_netdev_event(unsigned long event, struct net_device *bond_dev)
+static int bond_master_netdev_event(unsigned long event,
+ struct net_device *bond_dev)
{
struct bonding *event_bond = netdev_priv(bond_dev);
@@ -3499,7 +3476,8 @@ static int bond_master_netdev_event(unsigned long event, struct net_device *bond
return NOTIFY_DONE;
}
-static int bond_slave_netdev_event(unsigned long event, struct net_device *slave_dev)
+static int bond_slave_netdev_event(unsigned long event,
+ struct net_device *slave_dev)
{
struct net_device *bond_dev = slave_dev->master;
struct bonding *bond = netdev_priv(bond_dev);
@@ -3577,7 +3555,8 @@ static int bond_slave_netdev_event(unsigned long event, struct net_device *slave
* locks for us to safely manipulate the slave devices (RTNL lock,
* dev_probe_lock).
*/
-static int bond_netdev_event(struct notifier_block *this, unsigned long event, void *ptr)
+static int bond_netdev_event(struct notifier_block *this,
+ unsigned long event, void *ptr)
{
struct net_device *event_dev = (struct net_device *)ptr;
@@ -3932,9 +3911,9 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
switch (cmd) {
case SIOCGMIIPHY:
mii = if_mii(ifr);
- if (!mii) {
+ if (!mii)
return -EINVAL;
- }
+
mii->phy_id = 0;
/* Fall Through */
case SIOCGMIIREG:
@@ -3943,18 +3922,18 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
* instead of SIOCGMIIPHY.
*/
mii = if_mii(ifr);
- if (!mii) {
+ if (!mii)
return -EINVAL;
- }
+
if (mii->reg_num == 1) {
struct bonding *bond = netdev_priv(bond_dev);
mii->val_out = 0;
read_lock(&bond->lock);
read_lock(&bond->curr_slave_lock);
- if (netif_carrier_ok(bond->dev)) {
+ if (netif_carrier_ok(bond->dev))
mii->val_out = BMSR_LSTATUS;
- }
+
read_unlock(&bond->curr_slave_lock);
read_unlock(&bond->lock);
}
@@ -3964,32 +3943,26 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
case SIOCBONDINFOQUERY:
u_binfo = (struct ifbond __user *)ifr->ifr_data;
- if (copy_from_user(&k_binfo, u_binfo, sizeof(ifbond))) {
+ if (copy_from_user(&k_binfo, u_binfo, sizeof(ifbond)))
return -EFAULT;
- }
res = bond_info_query(bond_dev, &k_binfo);
- if (res == 0) {
- if (copy_to_user(u_binfo, &k_binfo, sizeof(ifbond))) {
- return -EFAULT;
- }
- }
+ if (res == 0 &&
+ copy_to_user(u_binfo, &k_binfo, sizeof(ifbond)))
+ return -EFAULT;
return res;
case BOND_SLAVE_INFO_QUERY_OLD:
case SIOCBONDSLAVEINFOQUERY:
u_sinfo = (struct ifslave __user *)ifr->ifr_data;
- if (copy_from_user(&k_sinfo, u_sinfo, sizeof(ifslave))) {
+ if (copy_from_user(&k_sinfo, u_sinfo, sizeof(ifslave)))
return -EFAULT;
- }
res = bond_slave_info_query(bond_dev, &k_sinfo);
- if (res == 0) {
- if (copy_to_user(u_sinfo, &k_sinfo, sizeof(ifslave))) {
- return -EFAULT;
- }
- }
+ if (res == 0 &&
+ copy_to_user(u_sinfo, &k_sinfo, sizeof(ifslave)))
+ return -EFAULT;
return res;
default:
@@ -3997,18 +3970,16 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
break;
}
- if (!capable(CAP_NET_ADMIN)) {
+ if (!capable(CAP_NET_ADMIN))
return -EPERM;
- }
- down_write(&(bonding_rwsem));
slave_dev = dev_get_by_name(&init_net, ifr->ifr_slave);
pr_debug("slave_dev=%p: \n", slave_dev);
- if (!slave_dev) {
+ if (!slave_dev)
res = -ENODEV;
- } else {
+ else {
pr_debug("slave_dev->name=%s: \n", slave_dev->name);
switch (cmd) {
case BOND_ENSLAVE_OLD:
@@ -4034,7 +4005,6 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
dev_put(slave_dev);
}
- up_write(&(bonding_rwsem));
return res;
}
@@ -4046,30 +4016,30 @@ static void bond_set_multicast_list(struct net_device *bond_dev)
/*
* Do promisc before checking multicast_mode
*/
- if ((bond_dev->flags & IFF_PROMISC) && !(bond->flags & IFF_PROMISC)) {
+ if ((bond_dev->flags & IFF_PROMISC) && !(bond->flags & IFF_PROMISC))
/*
* FIXME: Need to handle the error when one of the multi-slaves
* encounters error.
*/
bond_set_promiscuity(bond, 1);
- }
- if (!(bond_dev->flags & IFF_PROMISC) && (bond->flags & IFF_PROMISC)) {
+
+ if (!(bond_dev->flags & IFF_PROMISC) && (bond->flags & IFF_PROMISC))
bond_set_promiscuity(bond, -1);
- }
+
/* set allmulti flag to slaves */
- if ((bond_dev->flags & IFF_ALLMULTI) && !(bond->flags & IFF_ALLMULTI)) {
+ if ((bond_dev->flags & IFF_ALLMULTI) && !(bond->flags & IFF_ALLMULTI))
/*
* FIXME: Need to handle the error when one of the multi-slaves
* encounters error.
*/
bond_set_allmulti(bond, 1);
- }
- if (!(bond_dev->flags & IFF_ALLMULTI) && (bond->flags & IFF_ALLMULTI)) {
+
+ if (!(bond_dev->flags & IFF_ALLMULTI) && (bond->flags & IFF_ALLMULTI))
bond_set_allmulti(bond, -1);
- }
+
read_lock(&bond->lock);
@@ -4077,16 +4047,14 @@ static void bond_set_multicast_list(struct net_device *bond_dev)
/* looking for addresses to add to slaves' mc list */
for (dmi = bond_dev->mc_list; dmi; dmi = dmi->next) {
- if (!bond_mc_list_find_dmi(dmi, bond->mc_list)) {
+ if (!bond_mc_list_find_dmi(dmi, bond->mc_list))
bond_mc_add(bond, dmi->dmi_addr, dmi->dmi_addrlen);
- }
}
/* looking for addresses to delete from slaves' list */
for (dmi = bond->mc_list; dmi; dmi = dmi->next) {
- if (!bond_mc_list_find_dmi(dmi, bond_dev->mc_list)) {
+ if (!bond_mc_list_find_dmi(dmi, bond_dev->mc_list))
bond_mc_delete(bond, dmi->dmi_addr, dmi->dmi_addrlen);
- }
}
/* save master's multicast list */
@@ -4206,9 +4174,8 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
if (bond->params.fail_over_mac == BOND_FOM_ACTIVE)
return 0;
- if (!is_valid_ether_addr(sa->sa_data)) {
+ if (!is_valid_ether_addr(sa->sa_data))
return -EADDRNOTAVAIL;
- }
/* Can't hold bond->lock with bh disabled here since
* some base drivers panic. On the other hand we can't
@@ -4279,9 +4246,8 @@ static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev
read_lock(&bond->lock);
- if (!BOND_IS_OK(bond)) {
+ if (!BOND_IS_OK(bond))
goto out;
- }
/*
* Concurrent TX may collide on rr_tx_counter; we accept that
@@ -4291,9 +4257,8 @@ static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev
bond_for_each_slave(bond, slave, i) {
slave_no--;
- if (slave_no < 0) {
+ if (slave_no < 0)
break;
- }
}
start_at = slave;
@@ -4328,9 +4293,8 @@ static int bond_xmit_activebackup(struct sk_buff *skb, struct net_device *bond_d
read_lock(&bond->lock);
read_lock(&bond->curr_slave_lock);
- if (!BOND_IS_OK(bond)) {
+ if (!BOND_IS_OK(bond))
goto out;
- }
if (!bond->curr_active_slave)
goto out;
@@ -4338,10 +4302,10 @@ static int bond_xmit_activebackup(struct sk_buff *skb, struct net_device *bond_d
res = bond_dev_queue_xmit(bond, skb, bond->curr_active_slave->dev);
out:
- if (res) {
+ if (res)
/* no suitable interface, frame not sent */
dev_kfree_skb(skb);
- }
+
read_unlock(&bond->curr_slave_lock);
read_unlock(&bond->lock);
return 0;
@@ -4362,17 +4326,15 @@ static int bond_xmit_xor(struct sk_buff *skb, struct net_device *bond_dev)
read_lock(&bond->lock);
- if (!BOND_IS_OK(bond)) {
+ if (!BOND_IS_OK(bond))
goto out;
- }
slave_no = bond->xmit_hash_policy(skb, bond_dev, bond->slave_cnt);
bond_for_each_slave(bond, slave, i) {
slave_no--;
- if (slave_no < 0) {
+ if (slave_no < 0)
break;
- }
}
start_at = slave;
@@ -4408,17 +4370,15 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev)
read_lock(&bond->lock);
- if (!BOND_IS_OK(bond)) {
+ if (!BOND_IS_OK(bond))
goto out;
- }
read_lock(&bond->curr_slave_lock);
start_at = bond->curr_active_slave;
read_unlock(&bond->curr_slave_lock);
- if (!start_at) {
+ if (!start_at)
goto out;
- }
bond_for_each_slave_from(bond, slave, i, start_at) {
if (IS_UP(slave->dev) &&
@@ -4427,7 +4387,7 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev)
if (tx_dev) {
struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC);
if (!skb2) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Error: bond_xmit_broadcast(): "
"skb_clone() failed\n",
bond_dev->name);
@@ -4444,15 +4404,14 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev)
}
}
- if (tx_dev) {
+ if (tx_dev)
res = bond_dev_queue_xmit(bond, skb, tx_dev);
- }
out:
- if (res) {
+ if (res)
/* no suitable interface, frame not sent */
dev_kfree_skb(skb);
- }
+
/* frame sent to all suitable interfaces */
read_unlock(&bond->lock);
return 0;
@@ -4496,7 +4455,7 @@ static int bond_start_xmit(struct sk_buff *skb, struct net_device *dev)
return bond_alb_xmit(skb, dev);
default:
/* Should never happen, mode already checked */
- printk(KERN_ERR DRV_NAME ": %s: Error: Unknown bonding mode %d\n",
+ pr_err(DRV_NAME ": %s: Error: Unknown bonding mode %d\n",
dev->name, bond->params.mode);
WARN_ON_ONCE(1);
dev_kfree_skb(skb);
@@ -4533,7 +4492,7 @@ void bond_set_mode_ops(struct bonding *bond, int mode)
break;
default:
/* Should never happen, mode already checked */
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Error: Unknown bonding mode %d\n",
bond_dev->name,
mode);
@@ -4560,6 +4519,8 @@ static const struct ethtool_ops bond_ethtool_ops = {
};
static const struct net_device_ops bond_netdev_ops = {
+ .ndo_init = bond_init,
+ .ndo_uninit = bond_uninit,
.ndo_open = bond_open,
.ndo_stop = bond_close,
.ndo_start_xmit = bond_start_xmit,
@@ -4574,48 +4535,34 @@ static const struct net_device_ops bond_netdev_ops = {
.ndo_vlan_rx_kill_vid = bond_vlan_rx_kill_vid,
};
-/*
- * Does not allocate but creates a /proc entry.
- * Allowed to fail.
- */
-static int bond_init(struct net_device *bond_dev, struct bond_params *params)
+static void bond_setup(struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
- pr_debug("Begin bond_init for %s\n", bond_dev->name);
-
/* initialize rwlocks */
rwlock_init(&bond->lock);
rwlock_init(&bond->curr_slave_lock);
- bond->params = *params; /* copy params struct */
-
- bond->wq = create_singlethread_workqueue(bond_dev->name);
- if (!bond->wq)
- return -ENOMEM;
+ bond->params = bonding_defaults;
/* Initialize pointers */
- bond->first_slave = NULL;
- bond->curr_active_slave = NULL;
- bond->current_arp_slave = NULL;
- bond->primary_slave = NULL;
bond->dev = bond_dev;
- bond->send_grat_arp = 0;
- bond->send_unsol_na = 0;
- bond->setup_by_slave = 0;
INIT_LIST_HEAD(&bond->vlan_list);
/* Initialize the device entry points */
+ ether_setup(bond_dev);
bond_dev->netdev_ops = &bond_netdev_ops;
bond_dev->ethtool_ops = &bond_ethtool_ops;
bond_set_mode_ops(bond, bond->params.mode);
- bond_dev->destructor = bond_destructor;
+ bond_dev->destructor = free_netdev;
/* Initialize the device options */
bond_dev->tx_queue_len = 0;
bond_dev->flags |= IFF_MASTER|IFF_MULTICAST;
bond_dev->priv_flags |= IFF_BONDING;
+ bond_dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
+
if (bond->params.arp_interval)
bond_dev->priv_flags |= IFF_MASTER_ARPMON;
@@ -4640,12 +4587,6 @@ static int bond_init(struct net_device *bond_dev, struct bond_params *params)
NETIF_F_HW_VLAN_RX |
NETIF_F_HW_VLAN_FILTER);
-#ifdef CONFIG_PROC_FS
- bond_create_proc_entry(bond);
-#endif
- list_add_tail(&bond->bond_list, &bond_dev_list);
-
- return 0;
}
static void bond_work_cancel_all(struct bonding *bond)
@@ -4680,9 +4621,7 @@ static void bond_deinit(struct net_device *bond_dev)
bond_work_cancel_all(bond);
-#ifdef CONFIG_PROC_FS
bond_remove_proc_entry(bond);
-#endif
}
/* Unregister and free all bond devices.
@@ -4698,12 +4637,10 @@ static void bond_free_all(void)
bond_work_cancel_all(bond);
/* Release the bonded slaves */
bond_release_all(bond_dev);
- bond_destroy(bond);
+ unregister_netdevice(bond_dev);
}
-#ifdef CONFIG_PROC_FS
bond_destroy_proc_dir();
-#endif
}
/*------------------------- Module initialization ---------------------------*/
@@ -4751,7 +4688,7 @@ static int bond_check_params(struct bond_params *params)
if (mode) {
bond_mode = bond_parse_parm(mode, bond_mode_tbl);
if (bond_mode == -1) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": Error: Invalid bonding mode \"%s\"\n",
mode == NULL ? "NULL" : mode);
return -EINVAL;
@@ -4761,16 +4698,16 @@ static int bond_check_params(struct bond_params *params)
if (xmit_hash_policy) {
if ((bond_mode != BOND_MODE_XOR) &&
(bond_mode != BOND_MODE_8023AD)) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": xor_mode param is irrelevant in mode %s\n",
bond_mode_name(bond_mode));
} else {
xmit_hashtype = bond_parse_parm(xmit_hash_policy,
xmit_hashtype_tbl);
if (xmit_hashtype == -1) {
- printk(KERN_ERR DRV_NAME
- ": Error: Invalid xmit_hash_policy \"%s\"\n",
- xmit_hash_policy == NULL ? "NULL" :
+ pr_err(DRV_NAME
+ ": Error: Invalid xmit_hash_policy \"%s\"\n",
+ xmit_hash_policy == NULL ? "NULL" :
xmit_hash_policy);
return -EINVAL;
}
@@ -4779,13 +4716,13 @@ static int bond_check_params(struct bond_params *params)
if (lacp_rate) {
if (bond_mode != BOND_MODE_8023AD) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": lacp_rate param is irrelevant in mode %s\n",
bond_mode_name(bond_mode));
} else {
lacp_fast = bond_parse_parm(lacp_rate, bond_lacp_tbl);
if (lacp_fast == -1) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": Error: Invalid lacp rate \"%s\"\n",
lacp_rate == NULL ? "NULL" : lacp_rate);
return -EINVAL;
@@ -4796,14 +4733,14 @@ static int bond_check_params(struct bond_params *params)
if (ad_select) {
params->ad_select = bond_parse_parm(ad_select, ad_select_tbl);
if (params->ad_select == -1) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": Error: Invalid ad_select \"%s\"\n",
ad_select == NULL ? "NULL" : ad_select);
return -EINVAL;
}
if (bond_mode != BOND_MODE_8023AD) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": ad_select param only affects 802.3ad mode\n");
}
} else {
@@ -4811,7 +4748,7 @@ static int bond_check_params(struct bond_params *params)
}
if (max_bonds < 0 || max_bonds > INT_MAX) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: max_bonds (%d) not in range %d-%d, so it "
"was reset to BOND_DEFAULT_MAX_BONDS (%d)\n",
max_bonds, 0, INT_MAX, BOND_DEFAULT_MAX_BONDS);
@@ -4819,7 +4756,7 @@ static int bond_check_params(struct bond_params *params)
}
if (miimon < 0) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: miimon module parameter (%d), "
"not in range 0-%d, so it was reset to %d\n",
miimon, INT_MAX, BOND_LINK_MON_INTERV);
@@ -4827,7 +4764,7 @@ static int bond_check_params(struct bond_params *params)
}
if (updelay < 0) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: updelay module parameter (%d), "
"not in range 0-%d, so it was reset to 0\n",
updelay, INT_MAX);
@@ -4835,7 +4772,7 @@ static int bond_check_params(struct bond_params *params)
}
if (downdelay < 0) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: downdelay module parameter (%d), "
"not in range 0-%d, so it was reset to 0\n",
downdelay, INT_MAX);
@@ -4843,7 +4780,7 @@ static int bond_check_params(struct bond_params *params)
}
if ((use_carrier != 0) && (use_carrier != 1)) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: use_carrier module parameter (%d), "
"not of valid value (0/1), so it was set to 1\n",
use_carrier);
@@ -4851,14 +4788,14 @@ static int bond_check_params(struct bond_params *params)
}
if (num_grat_arp < 0 || num_grat_arp > 255) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: num_grat_arp (%d) not in range 0-255 so it "
"was reset to 1 \n", num_grat_arp);
num_grat_arp = 1;
}
if (num_unsol_na < 0 || num_unsol_na > 255) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: num_unsol_na (%d) not in range 0-255 so it "
"was reset to 1 \n", num_unsol_na);
num_unsol_na = 1;
@@ -4867,12 +4804,12 @@ static int bond_check_params(struct bond_params *params)
/* reset values for 802.3ad */
if (bond_mode == BOND_MODE_8023AD) {
if (!miimon) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: miimon must be specified, "
"otherwise bonding will not detect link "
"failure, speed and duplex which are "
"essential for 802.3ad operation\n");
- printk(KERN_WARNING "Forcing miimon to 100msec\n");
+ pr_warning("Forcing miimon to 100msec\n");
miimon = 100;
}
}
@@ -4881,12 +4818,12 @@ static int bond_check_params(struct bond_params *params)
if ((bond_mode == BOND_MODE_TLB) ||
(bond_mode == BOND_MODE_ALB)) {
if (!miimon) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: miimon must be specified, "
"otherwise bonding will not detect link "
"failure and link speed which are essential "
"for TLB/ALB load balancing\n");
- printk(KERN_WARNING "Forcing miimon to 100msec\n");
+ pr_warning("Forcing miimon to 100msec\n");
miimon = 100;
}
}
@@ -4906,7 +4843,7 @@ static int bond_check_params(struct bond_params *params)
/* just warn the user the up/down delay will have
* no effect since miimon is zero...
*/
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: miimon module parameter not set "
"and updelay (%d) or downdelay (%d) module "
"parameter is set; updelay and downdelay have "
@@ -4916,7 +4853,7 @@ static int bond_check_params(struct bond_params *params)
} else {
/* don't allow arp monitoring */
if (arp_interval) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: miimon (%d) and arp_interval (%d) "
"can't be used simultaneously, disabling ARP "
"monitoring\n",
@@ -4925,7 +4862,7 @@ static int bond_check_params(struct bond_params *params)
}
if ((updelay % miimon) != 0) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: updelay (%d) is not a multiple "
"of miimon (%d), updelay rounded to %d ms\n",
updelay, miimon, (updelay / miimon) * miimon);
@@ -4934,7 +4871,7 @@ static int bond_check_params(struct bond_params *params)
updelay /= miimon;
if ((downdelay % miimon) != 0) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: downdelay (%d) is not a multiple "
"of miimon (%d), downdelay rounded to %d ms\n",
downdelay, miimon,
@@ -4945,7 +4882,7 @@ static int bond_check_params(struct bond_params *params)
}
if (arp_interval < 0) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: arp_interval module parameter (%d) "
", not in range 0-%d, so it was reset to %d\n",
arp_interval, INT_MAX, BOND_LINK_ARP_INTERV);
@@ -4958,7 +4895,7 @@ static int bond_check_params(struct bond_params *params)
/* not complete check, but should be good enough to
catch mistakes */
if (!isdigit(arp_ip_target[arp_ip_count][0])) {
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: bad arp_ip_target module parameter "
"(%s), ARP monitoring will not be performed\n",
arp_ip_target[arp_ip_count]);
@@ -4971,7 +4908,7 @@ static int bond_check_params(struct bond_params *params)
if (arp_interval && !arp_ip_count) {
/* don't allow arping if no arp_ip_target given... */
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: arp_interval module parameter (%d) "
"specified without providing an arp_ip_target "
"parameter, arp_interval was reset to 0\n",
@@ -4981,12 +4918,12 @@ static int bond_check_params(struct bond_params *params)
if (arp_validate) {
if (bond_mode != BOND_MODE_ACTIVEBACKUP) {
- printk(KERN_ERR DRV_NAME
- ": arp_validate only supported in active-backup mode\n");
+ pr_err(DRV_NAME
+ ": arp_validate only supported in active-backup mode\n");
return -EINVAL;
}
if (!arp_interval) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": arp_validate requires arp_interval\n");
return -EINVAL;
}
@@ -4994,7 +4931,7 @@ static int bond_check_params(struct bond_params *params)
arp_validate_value = bond_parse_parm(arp_validate,
arp_validate_tbl);
if (arp_validate_value == -1) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": Error: invalid arp_validate \"%s\"\n",
arp_validate == NULL ? "NULL" : arp_validate);
return -EINVAL;
@@ -5003,20 +4940,20 @@ static int bond_check_params(struct bond_params *params)
arp_validate_value = 0;
if (miimon) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": MII link monitoring set to %d ms\n",
miimon);
} else if (arp_interval) {
int i;
- printk(KERN_INFO DRV_NAME
- ": ARP monitoring set to %d ms, validate %s, with %d target(s):",
+ pr_info(DRV_NAME ": ARP monitoring set to %d ms,"
+ " validate %s, with %d target(s):",
arp_interval,
arp_validate_tbl[arp_validate_value].modename,
arp_ip_count);
for (i = 0; i < arp_ip_count; i++)
- printk (" %s", arp_ip_target[i]);
+ printk(" %s", arp_ip_target[i]);
printk("\n");
@@ -5024,7 +4961,7 @@ static int bond_check_params(struct bond_params *params)
/* miimon and arp_interval not set, we need one so things
* work as expected, see bonding.txt for details
*/
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: either miimon or arp_interval and "
"arp_ip_target module parameters must be specified, "
"otherwise bonding will not detect link failures! see "
@@ -5035,7 +4972,7 @@ static int bond_check_params(struct bond_params *params)
/* currently, using a primary only makes sense
* in active backup, TLB or ALB modes
*/
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: %s primary device specified but has no "
"effect in %s mode\n",
primary, bond_mode_name(bond_mode));
@@ -5046,14 +4983,14 @@ static int bond_check_params(struct bond_params *params)
fail_over_mac_value = bond_parse_parm(fail_over_mac,
fail_over_mac_tbl);
if (fail_over_mac_value == -1) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": Error: invalid fail_over_mac \"%s\"\n",
arp_validate == NULL ? "NULL" : arp_validate);
return -EINVAL;
}
if (bond_mode != BOND_MODE_ACTIVEBACKUP)
- printk(KERN_WARNING DRV_NAME
+ pr_warning(DRV_NAME
": Warning: fail_over_mac only affects "
"active-backup mode.\n");
} else {
@@ -5103,37 +5040,53 @@ static void bond_set_lockdep_class(struct net_device *dev)
netdev_for_each_tx_queue(dev, bond_set_lockdep_class_one, NULL);
}
+/*
+ * Called from registration process
+ */
+static int bond_init(struct net_device *bond_dev)
+{
+ struct bonding *bond = netdev_priv(bond_dev);
+
+ pr_debug("Begin bond_init for %s\n", bond_dev->name);
+
+ bond->wq = create_singlethread_workqueue(bond_dev->name);
+ if (!bond->wq)
+ return -ENOMEM;
+
+ bond_set_lockdep_class(bond_dev);
+
+ netif_carrier_off(bond_dev);
+
+ bond_create_proc_entry(bond);
+ list_add_tail(&bond->bond_list, &bond_dev_list);
+
+ return 0;
+}
+
/* Create a new bond based on the specified name and bonding parameters.
* If name is NULL, obtain a suitable "bond%d" name for us.
* Caller must NOT hold rtnl_lock; we need to release it here before we
* set up our sysfs entries.
*/
-int bond_create(char *name, struct bond_params *params)
+int bond_create(const char *name)
{
struct net_device *bond_dev;
- struct bonding *bond;
int res;
rtnl_lock();
- down_write(&bonding_rwsem);
-
/* Check to see if the bond already exists. */
- if (name) {
- list_for_each_entry(bond, &bond_dev_list, bond_list)
- if (strnicmp(bond->dev->name, name, IFNAMSIZ) == 0) {
- printk(KERN_ERR DRV_NAME
- ": cannot add bond %s; it already exists\n",
- name);
- res = -EPERM;
- goto out_rtnl;
- }
+ /* FIXME: pass netns from caller */
+ if (name && __dev_get_by_name(&init_net, name)) {
+ pr_err(DRV_NAME ": cannot add bond %s; already exists\n",
+ name);
+ res = -EEXIST;
+ goto out_rtnl;
}
bond_dev = alloc_netdev(sizeof(struct bonding), name ? name : "",
- ether_setup);
+ bond_setup);
if (!bond_dev) {
- printk(KERN_ERR DRV_NAME
- ": %s: eek! can't alloc netdev!\n",
+ pr_err(DRV_NAME ": %s: eek! can't alloc netdev!\n",
name);
res = -ENOMEM;
goto out_rtnl;
@@ -5145,44 +5098,24 @@ int bond_create(char *name, struct bond_params *params)
goto out_netdev;
}
- /* bond_init() must be called after dev_alloc_name() (for the
- * /proc files), but before register_netdevice(), because we
- * need to set function pointers.
- */
-
- res = bond_init(bond_dev, params);
- if (res < 0) {
- goto out_netdev;
- }
-
res = register_netdevice(bond_dev);
- if (res < 0) {
+ if (res < 0)
goto out_bond;
- }
-
- bond_set_lockdep_class(bond_dev);
-
- netif_carrier_off(bond_dev);
- up_write(&bonding_rwsem);
- rtnl_unlock(); /* allows sysfs registration of net device */
res = bond_create_sysfs_entry(netdev_priv(bond_dev));
- if (res < 0) {
- rtnl_lock();
- down_write(&bonding_rwsem);
- bond_deinit(bond_dev);
- unregister_netdevice(bond_dev);
- goto out_rtnl;
- }
+ if (res < 0)
+ goto out_unreg;
+ rtnl_unlock();
return 0;
+out_unreg:
+ unregister_netdevice(bond_dev);
out_bond:
bond_deinit(bond_dev);
out_netdev:
free_netdev(bond_dev);
out_rtnl:
- up_write(&bonding_rwsem);
rtnl_unlock();
return res;
}
@@ -5191,23 +5124,17 @@ static int __init bonding_init(void)
{
int i;
int res;
- struct bonding *bond;
- printk(KERN_INFO "%s", version);
+ pr_info("%s", version);
res = bond_check_params(&bonding_defaults);
- if (res) {
+ if (res)
goto out;
- }
-#ifdef CONFIG_PROC_FS
bond_create_proc_dir();
-#endif
-
- init_rwsem(&bonding_rwsem);
for (i = 0; i < max_bonds; i++) {
- res = bond_create(NULL, &bonding_defaults);
+ res = bond_create(NULL);
if (res)
goto err;
}
@@ -5222,13 +5149,6 @@ static int __init bonding_init(void)
goto out;
err:
- list_for_each_entry(bond, &bond_dev_list, bond_list) {
- bond_work_cancel_all(bond);
- destroy_workqueue(bond->wq);
- }
-
- bond_destroy_sysfs();
-
rtnl_lock();
bond_free_all();
rtnl_unlock();
@@ -5256,13 +5176,3 @@ MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
MODULE_DESCRIPTION(DRV_DESCRIPTION ", v" DRV_VERSION);
MODULE_AUTHOR("Thomas Davis, tadavis@lbl.gov and many others");
-MODULE_SUPPORTED_DEVICE("most ethernet devices");
-
-/*
- * Local variables:
- * c-indent-level: 8
- * c-basic-offset: 8
- * tab-width: 8
- * End:
- */
-
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index d28731535226..55bf34f59bbf 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -1,4 +1,3 @@
-
/*
* Copyright(c) 2004-2005 Intel Corporation. All rights reserved.
*
@@ -34,33 +33,14 @@
#include <linux/ctype.h>
#include <linux/inet.h>
#include <linux/rtnetlink.h>
+#include <linux/etherdevice.h>
#include <net/net_namespace.h>
#include "bonding.h"
-#define to_dev(obj) container_of(obj,struct device,kobj)
+#define to_dev(obj) container_of(obj, struct device, kobj)
#define to_bond(cd) ((struct bonding *)(netdev_priv(to_net_dev(cd))))
-/*---------------------------- Declarations -------------------------------*/
-
-static int expected_refcount = -1;
-/*--------------------------- Data Structures -----------------------------*/
-
-/* Bonding sysfs lock. Why can't we just use the subsystem lock?
- * Because kobject_register tries to acquire the subsystem lock. If
- * we already hold the lock (which we would if the user was creating
- * a new bond through the sysfs interface), we deadlock.
- * This lock is only needed when deleting a bond - we need to make sure
- * that we don't collide with an ongoing ioctl.
- */
-
-struct rw_semaphore bonding_rwsem;
-
-
-
-
-/*------------------------------ Functions --------------------------------*/
-
/*
* "show" function for the bond_masters attribute.
* The class parameter is ignored.
@@ -70,7 +50,7 @@ static ssize_t bonding_show_bonds(struct class *cls, char *buf)
int res = 0;
struct bonding *bond;
- down_read(&(bonding_rwsem));
+ rtnl_lock();
list_for_each_entry(bond, &bond_dev_list, bond_list) {
if (res > (PAGE_SIZE - IFNAMSIZ)) {
@@ -84,10 +64,22 @@ static ssize_t bonding_show_bonds(struct class *cls, char *buf)
}
if (res)
buf[res-1] = '\n'; /* eat the leftover space */
- up_read(&(bonding_rwsem));
+
+ rtnl_unlock();
return res;
}
+static struct net_device *bond_get_by_name(const char *ifname)
+{
+ struct bonding *bond;
+
+ list_for_each_entry(bond, &bond_dev_list, bond_list) {
+ if (strncmp(bond->dev->name, ifname, IFNAMSIZ) == 0)
+ return bond->dev;
+ }
+ return NULL;
+}
+
/*
* "store" function for the bond_masters attribute. This is what
* creates and deletes entire bonds.
@@ -96,12 +88,12 @@ static ssize_t bonding_show_bonds(struct class *cls, char *buf)
*
*/
-static ssize_t bonding_store_bonds(struct class *cls, const char *buffer, size_t count)
+static ssize_t bonding_store_bonds(struct class *cls,
+ const char *buffer, size_t count)
{
char command[IFNAMSIZ + 1] = {0, };
char *ifname;
int rv, res = count;
- struct bonding *bond;
sscanf(buffer, "%16s", command); /* IFNAMSIZ*/
ifname = command + 1;
@@ -110,67 +102,48 @@ static ssize_t bonding_store_bonds(struct class *cls, const char *buffer, size_t
goto err_no_cmd;
if (command[0] == '+') {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s is being created...\n", ifname);
- rv = bond_create(ifname, &bonding_defaults);
+ rv = bond_create(ifname);
if (rv) {
- printk(KERN_INFO DRV_NAME ": Bond creation failed.\n");
+ pr_info(DRV_NAME ": Bond creation failed.\n");
res = rv;
}
- goto out;
- }
+ } else if (command[0] == '-') {
+ struct net_device *bond_dev;
- if (command[0] == '-') {
rtnl_lock();
- down_write(&bonding_rwsem);
-
- list_for_each_entry(bond, &bond_dev_list, bond_list)
- if (strnicmp(bond->dev->name, ifname, IFNAMSIZ) == 0) {
- /* check the ref count on the bond's kobject.
- * If it's > expected, then there's a file open,
- * and we have to fail.
- */
- if (atomic_read(&bond->dev->dev.kobj.kref.refcount)
- > expected_refcount){
- printk(KERN_INFO DRV_NAME
- ": Unable remove bond %s due to open references.\n",
- ifname);
- res = -EPERM;
- goto out_unlock;
- }
- printk(KERN_INFO DRV_NAME
- ": %s is being deleted...\n",
- bond->dev->name);
- bond_destroy(bond);
- goto out_unlock;
- }
-
- printk(KERN_ERR DRV_NAME
- ": unable to delete non-existent bond %s\n", ifname);
- res = -ENODEV;
- goto out_unlock;
- }
-
-err_no_cmd:
- printk(KERN_ERR DRV_NAME
- ": no command found in bonding_masters. Use +ifname or -ifname.\n");
- return -EPERM;
-
-out_unlock:
- up_write(&bonding_rwsem);
- rtnl_unlock();
+ bond_dev = bond_get_by_name(ifname);
+ if (bond_dev) {
+ pr_info(DRV_NAME ": %s is being deleted...\n",
+ ifname);
+ unregister_netdevice(bond_dev);
+ } else {
+ pr_err(DRV_NAME ": unable to delete non-existent %s\n",
+ ifname);
+ res = -ENODEV;
+ }
+ rtnl_unlock();
+ } else
+ goto err_no_cmd;
/* Always return either count or an error. If you return 0, you'll
* get called forever, which is bad.
*/
-out:
return res;
+
+err_no_cmd:
+ pr_err(DRV_NAME ": no command found in bonding_masters."
+ " Use +ifname or -ifname.\n");
+ return -EPERM;
}
+
/* class attribute for bond_masters file. This ends up in /sys/class/net */
static CLASS_ATTR(bonding_masters, S_IWUSR | S_IRUGO,
bonding_show_bonds, bonding_store_bonds);
-int bond_create_slave_symlinks(struct net_device *master, struct net_device *slave)
+int bond_create_slave_symlinks(struct net_device *master,
+ struct net_device *slave)
{
char linkname[IFNAMSIZ+7];
int ret = 0;
@@ -181,19 +154,20 @@ int bond_create_slave_symlinks(struct net_device *master, struct net_device *sla
if (ret)
return ret;
/* next, create a link from the master to the slave */
- sprintf(linkname,"slave_%s",slave->name);
+ sprintf(linkname, "slave_%s", slave->name);
ret = sysfs_create_link(&(master->dev.kobj), &(slave->dev.kobj),
linkname);
return ret;
}
-void bond_destroy_slave_symlinks(struct net_device *master, struct net_device *slave)
+void bond_destroy_slave_symlinks(struct net_device *master,
+ struct net_device *slave)
{
char linkname[IFNAMSIZ+7];
sysfs_remove_link(&(slave->dev.kobj), "master");
- sprintf(linkname,"slave_%s",slave->name);
+ sprintf(linkname, "slave_%s", slave->name);
sysfs_remove_link(&(master->dev.kobj), linkname);
}
@@ -251,8 +225,8 @@ static ssize_t bonding_store_slaves(struct device *d,
/* Note: We can't hold bond->lock here, as bond_create grabs it. */
- rtnl_lock();
- down_write(&(bonding_rwsem));
+ if (!rtnl_trylock())
+ return restart_syscall();
sscanf(buffer, "%16s", command); /* IFNAMSIZ*/
ifname = command + 1;
@@ -264,46 +238,47 @@ static ssize_t bonding_store_slaves(struct device *d,
/* Got a slave name in ifname. Is it already in the list? */
found = 0;
- read_lock(&bond->lock);
- bond_for_each_slave(bond, slave, i)
- if (strnicmp(slave->dev->name, ifname, IFNAMSIZ) == 0) {
- printk(KERN_ERR DRV_NAME
- ": %s: Interface %s is already enslaved!\n",
- bond->dev->name, ifname);
- ret = -EPERM;
- read_unlock(&bond->lock);
- goto out;
- }
- read_unlock(&bond->lock);
- printk(KERN_INFO DRV_NAME ": %s: Adding slave %s.\n",
- bond->dev->name, ifname);
- dev = dev_get_by_name(&init_net, ifname);
+ /* FIXME: get netns from sysfs object */
+ dev = __dev_get_by_name(&init_net, ifname);
if (!dev) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: Interface %s does not exist!\n",
bond->dev->name, ifname);
- ret = -EPERM;
+ ret = -ENODEV;
goto out;
}
- else
- dev_put(dev);
if (dev->flags & IFF_UP) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Error: Unable to enslave %s "
"because it is already up.\n",
bond->dev->name, dev->name);
ret = -EPERM;
goto out;
}
+
+ read_lock(&bond->lock);
+ bond_for_each_slave(bond, slave, i)
+ if (slave->dev == dev) {
+ pr_err(DRV_NAME
+ ": %s: Interface %s is already enslaved!\n",
+ bond->dev->name, ifname);
+ ret = -EPERM;
+ read_unlock(&bond->lock);
+ goto out;
+ }
+ read_unlock(&bond->lock);
+
+ pr_info(DRV_NAME ": %s: Adding slave %s.\n",
+ bond->dev->name, ifname);
+
/* If this is the first slave, then we need to set
the master's hardware address to be the same as the
slave's. */
- if (!(*((u32 *) & (bond->dev->dev_addr[0])))) {
+ if (is_zero_ether_addr(bond->dev->dev_addr))
memcpy(bond->dev->dev_addr, dev->dev_addr,
dev->addr_len);
- }
/* Set the slave's MTU to match the bond */
original_mtu = dev->mtu;
@@ -317,9 +292,9 @@ static ssize_t bonding_store_slaves(struct device *d,
bond_for_each_slave(bond, slave, i)
if (strnicmp(slave->dev->name, ifname, IFNAMSIZ) == 0)
slave->original_mtu = original_mtu;
- if (res) {
+ if (res)
ret = res;
- }
+
goto out;
}
@@ -333,7 +308,7 @@ static ssize_t bonding_store_slaves(struct device *d,
break;
}
if (dev) {
- printk(KERN_INFO DRV_NAME ": %s: Removing slave %s\n",
+ pr_info(DRV_NAME ": %s: Removing slave %s\n",
bond->dev->name, dev->name);
res = bond_release(bond->dev, dev);
if (res) {
@@ -342,9 +317,9 @@ static ssize_t bonding_store_slaves(struct device *d,
}
/* set the slave MTU to the default */
dev_set_mtu(dev, original_mtu);
- }
- else {
- printk(KERN_ERR DRV_NAME ": unable to remove non-existent slave %s for bond %s.\n",
+ } else {
+ pr_err(DRV_NAME ": unable to remove non-existent"
+ " slave %s for bond %s.\n",
ifname, bond->dev->name);
ret = -ENODEV;
}
@@ -352,16 +327,16 @@ static ssize_t bonding_store_slaves(struct device *d,
}
err_no_cmd:
- printk(KERN_ERR DRV_NAME ": no command found in slaves file for bond %s. Use +ifname or -ifname.\n", bond->dev->name);
+ pr_err(DRV_NAME ": no command found in slaves file for bond %s. Use +ifname or -ifname.\n", bond->dev->name);
ret = -EPERM;
out:
- up_write(&(bonding_rwsem));
rtnl_unlock();
return ret;
}
-static DEVICE_ATTR(slaves, S_IRUGO | S_IWUSR, bonding_show_slaves, bonding_store_slaves);
+static DEVICE_ATTR(slaves, S_IRUGO | S_IWUSR, bonding_show_slaves,
+ bonding_store_slaves);
/*
* Show and set the bonding mode. The bond interface must be down to
@@ -385,16 +360,15 @@ static ssize_t bonding_store_mode(struct device *d,
struct bonding *bond = to_bond(d);
if (bond->dev->flags & IFF_UP) {
- printk(KERN_ERR DRV_NAME
- ": unable to update mode of %s because interface is up.\n",
- bond->dev->name);
+ pr_err(DRV_NAME ": unable to update mode of %s"
+ " because interface is up.\n", bond->dev->name);
ret = -EPERM;
goto out;
}
new_value = bond_parse_parm(buf, bond_mode_tbl);
if (new_value < 0) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Ignoring invalid mode value %.*s.\n",
bond->dev->name,
(int)strlen(buf) - 1, buf);
@@ -409,17 +383,19 @@ static ssize_t bonding_store_mode(struct device *d,
bond->params.mode = new_value;
bond_set_mode_ops(bond, bond->params.mode);
- printk(KERN_INFO DRV_NAME ": %s: setting mode to %s (%d).\n",
- bond->dev->name, bond_mode_tbl[new_value].modename, new_value);
+ pr_info(DRV_NAME ": %s: setting mode to %s (%d).\n",
+ bond->dev->name, bond_mode_tbl[new_value].modename,
+ new_value);
}
out:
return ret;
}
-static DEVICE_ATTR(mode, S_IRUGO | S_IWUSR, bonding_show_mode, bonding_store_mode);
+static DEVICE_ATTR(mode, S_IRUGO | S_IWUSR,
+ bonding_show_mode, bonding_store_mode);
/*
- * Show and set the bonding transmit hash method. The bond interface must be down to
- * change the xmit hash policy.
+ * Show and set the bonding transmit hash method.
+ * The bond interface must be down to change the xmit hash policy.
*/
static ssize_t bonding_show_xmit_hash(struct device *d,
struct device_attribute *attr,
@@ -440,7 +416,7 @@ static ssize_t bonding_store_xmit_hash(struct device *d,
struct bonding *bond = to_bond(d);
if (bond->dev->flags & IFF_UP) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
"%s: Interface is up. Unable to update xmit policy.\n",
bond->dev->name);
ret = -EPERM;
@@ -449,7 +425,7 @@ static ssize_t bonding_store_xmit_hash(struct device *d,
new_value = bond_parse_parm(buf, xmit_hashtype_tbl);
if (new_value < 0) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Ignoring invalid xmit hash policy value %.*s.\n",
bond->dev->name,
(int)strlen(buf) - 1, buf);
@@ -458,13 +434,15 @@ static ssize_t bonding_store_xmit_hash(struct device *d,
} else {
bond->params.xmit_policy = new_value;
bond_set_mode_ops(bond, bond->params.mode);
- printk(KERN_INFO DRV_NAME ": %s: setting xmit hash policy to %s (%d).\n",
- bond->dev->name, xmit_hashtype_tbl[new_value].modename, new_value);
+ pr_info(DRV_NAME ": %s: setting xmit hash policy to %s (%d).\n",
+ bond->dev->name,
+ xmit_hashtype_tbl[new_value].modename, new_value);
}
out:
return ret;
}
-static DEVICE_ATTR(xmit_hash_policy, S_IRUGO | S_IWUSR, bonding_show_xmit_hash, bonding_store_xmit_hash);
+static DEVICE_ATTR(xmit_hash_policy, S_IRUGO | S_IWUSR,
+ bonding_show_xmit_hash, bonding_store_xmit_hash);
/*
* Show and set arp_validate.
@@ -489,39 +467,41 @@ static ssize_t bonding_store_arp_validate(struct device *d,
new_value = bond_parse_parm(buf, arp_validate_tbl);
if (new_value < 0) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Ignoring invalid arp_validate value %s\n",
bond->dev->name, buf);
return -EINVAL;
}
if (new_value && (bond->params.mode != BOND_MODE_ACTIVEBACKUP)) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: arp_validate only supported in active-backup mode.\n",
bond->dev->name);
return -EINVAL;
}
- printk(KERN_INFO DRV_NAME ": %s: setting arp_validate to %s (%d).\n",
+ pr_info(DRV_NAME ": %s: setting arp_validate to %s (%d).\n",
bond->dev->name, arp_validate_tbl[new_value].modename,
new_value);
- if (!bond->params.arp_validate && new_value) {
+ if (!bond->params.arp_validate && new_value)
bond_register_arp(bond);
- } else if (bond->params.arp_validate && !new_value) {
+ else if (bond->params.arp_validate && !new_value)
bond_unregister_arp(bond);
- }
bond->params.arp_validate = new_value;
return count;
}
-static DEVICE_ATTR(arp_validate, S_IRUGO | S_IWUSR, bonding_show_arp_validate, bonding_store_arp_validate);
+static DEVICE_ATTR(arp_validate, S_IRUGO | S_IWUSR, bonding_show_arp_validate,
+ bonding_store_arp_validate);
/*
* Show and store fail_over_mac. User only allowed to change the
* value when there are no slaves.
*/
-static ssize_t bonding_show_fail_over_mac(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t bonding_show_fail_over_mac(struct device *d,
+ struct device_attribute *attr,
+ char *buf)
{
struct bonding *bond = to_bond(d);
@@ -530,13 +510,15 @@ static ssize_t bonding_show_fail_over_mac(struct device *d, struct device_attrib
bond->params.fail_over_mac);
}
-static ssize_t bonding_store_fail_over_mac(struct device *d, struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t bonding_store_fail_over_mac(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
int new_value;
struct bonding *bond = to_bond(d);
if (bond->slave_cnt != 0) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Can't alter fail_over_mac with slaves in bond.\n",
bond->dev->name);
return -EPERM;
@@ -544,21 +526,22 @@ static ssize_t bonding_store_fail_over_mac(struct device *d, struct device_attri
new_value = bond_parse_parm(buf, fail_over_mac_tbl);
if (new_value < 0) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Ignoring invalid fail_over_mac value %s.\n",
bond->dev->name, buf);
return -EINVAL;
}
bond->params.fail_over_mac = new_value;
- printk(KERN_INFO DRV_NAME ": %s: Setting fail_over_mac to %s (%d).\n",
+ pr_info(DRV_NAME ": %s: Setting fail_over_mac to %s (%d).\n",
bond->dev->name, fail_over_mac_tbl[new_value].modename,
new_value);
return count;
}
-static DEVICE_ATTR(fail_over_mac, S_IRUGO | S_IWUSR, bonding_show_fail_over_mac, bonding_store_fail_over_mac);
+static DEVICE_ATTR(fail_over_mac, S_IRUGO | S_IWUSR,
+ bonding_show_fail_over_mac, bonding_store_fail_over_mac);
/*
* Show and set the arp timer interval. There are two tricky bits
@@ -583,28 +566,28 @@ static ssize_t bonding_store_arp_interval(struct device *d,
struct bonding *bond = to_bond(d);
if (sscanf(buf, "%d", &new_value) != 1) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: no arp_interval value specified.\n",
bond->dev->name);
ret = -EINVAL;
goto out;
}
if (new_value < 0) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Invalid arp_interval value %d not in range 1-%d; rejected.\n",
bond->dev->name, new_value, INT_MAX);
ret = -EINVAL;
goto out;
}
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: Setting ARP monitoring interval to %d.\n",
bond->dev->name, new_value);
bond->params.arp_interval = new_value;
if (bond->params.arp_interval)
bond->dev->priv_flags |= IFF_MASTER_ARPMON;
if (bond->params.miimon) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: ARP monitoring cannot be used with MII monitoring. "
"%s Disabling MII monitoring.\n",
bond->dev->name, bond->dev->name);
@@ -615,7 +598,7 @@ static ssize_t bonding_store_arp_interval(struct device *d,
}
}
if (!bond->params.arp_targets[0]) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: ARP monitoring has been set up, "
"but no ARP targets have been specified.\n",
bond->dev->name);
@@ -641,7 +624,8 @@ static ssize_t bonding_store_arp_interval(struct device *d,
out:
return ret;
}
-static DEVICE_ATTR(arp_interval, S_IRUGO | S_IWUSR , bonding_show_arp_interval, bonding_store_arp_interval);
+static DEVICE_ATTR(arp_interval, S_IRUGO | S_IWUSR,
+ bonding_show_arp_interval, bonding_store_arp_interval);
/*
* Show and set the arp targets.
@@ -677,7 +661,7 @@ static ssize_t bonding_store_arp_targets(struct device *d,
/* look for adds */
if (buf[0] == '+') {
if ((newtarget == 0) || (newtarget == htonl(INADDR_BROADCAST))) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: invalid ARP target %pI4 specified for addition\n",
bond->dev->name, &newtarget);
ret = -EINVAL;
@@ -686,14 +670,14 @@ static ssize_t bonding_store_arp_targets(struct device *d,
/* look for an empty slot to put the target in, and check for dupes */
for (i = 0; (i < BOND_MAX_ARP_TARGETS) && !done; i++) {
if (targets[i] == newtarget) { /* duplicate */
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: ARP target %pI4 is already present\n",
bond->dev->name, &newtarget);
ret = -EINVAL;
goto out;
}
if (targets[i] == 0) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: adding ARP target %pI4.\n",
bond->dev->name, &newtarget);
done = 1;
@@ -701,17 +685,16 @@ static ssize_t bonding_store_arp_targets(struct device *d,
}
}
if (!done) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: ARP target table is full!\n",
bond->dev->name);
ret = -EINVAL;
goto out;
}
- }
- else if (buf[0] == '-') {
+ } else if (buf[0] == '-') {
if ((newtarget == 0) || (newtarget == htonl(INADDR_BROADCAST))) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: invalid ARP target %pI4 specified for removal\n",
bond->dev->name, &newtarget);
ret = -EINVAL;
@@ -721,7 +704,7 @@ static ssize_t bonding_store_arp_targets(struct device *d,
for (i = 0; (i < BOND_MAX_ARP_TARGETS) && !done; i++) {
if (targets[i] == newtarget) {
int j;
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: removing ARP target %pI4.\n",
bond->dev->name, &newtarget);
for (j = i; (j < (BOND_MAX_ARP_TARGETS-1)) && targets[j+1]; j++)
@@ -732,15 +715,15 @@ static ssize_t bonding_store_arp_targets(struct device *d,
}
}
if (!done) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: unable to remove nonexistent ARP target %pI4.\n",
bond->dev->name, &newtarget);
ret = -EINVAL;
goto out;
}
- }
- else {
- printk(KERN_ERR DRV_NAME ": no command found in arp_ip_targets file for bond %s. Use +<addr> or -<addr>.\n",
+ } else {
+ pr_err(DRV_NAME ": no command found in arp_ip_targets file"
+ " for bond %s. Use +<addr> or -<addr>.\n",
bond->dev->name);
ret = -EPERM;
goto out;
@@ -773,7 +756,7 @@ static ssize_t bonding_store_downdelay(struct device *d,
struct bonding *bond = to_bond(d);
if (!(bond->params.miimon)) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Unable to set down delay as MII monitoring is disabled\n",
bond->dev->name);
ret = -EPERM;
@@ -781,14 +764,14 @@ static ssize_t bonding_store_downdelay(struct device *d,
}
if (sscanf(buf, "%d", &new_value) != 1) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: no down delay value specified.\n",
bond->dev->name);
ret = -EINVAL;
goto out;
}
if (new_value < 0) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Invalid down delay value %d not in range %d-%d; rejected.\n",
bond->dev->name, new_value, 1, INT_MAX);
ret = -EINVAL;
@@ -803,15 +786,17 @@ static ssize_t bonding_store_downdelay(struct device *d,
bond->params.miimon);
}
bond->params.downdelay = new_value / bond->params.miimon;
- printk(KERN_INFO DRV_NAME ": %s: Setting down delay to %d.\n",
- bond->dev->name, bond->params.downdelay * bond->params.miimon);
+ pr_info(DRV_NAME ": %s: Setting down delay to %d.\n",
+ bond->dev->name,
+ bond->params.downdelay * bond->params.miimon);
}
out:
return ret;
}
-static DEVICE_ATTR(downdelay, S_IRUGO | S_IWUSR , bonding_show_downdelay, bonding_store_downdelay);
+static DEVICE_ATTR(downdelay, S_IRUGO | S_IWUSR,
+ bonding_show_downdelay, bonding_store_downdelay);
static ssize_t bonding_show_updelay(struct device *d,
struct device_attribute *attr,
@@ -831,7 +816,7 @@ static ssize_t bonding_store_updelay(struct device *d,
struct bonding *bond = to_bond(d);
if (!(bond->params.miimon)) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Unable to set up delay as MII monitoring is disabled\n",
bond->dev->name);
ret = -EPERM;
@@ -839,14 +824,14 @@ static ssize_t bonding_store_updelay(struct device *d,
}
if (sscanf(buf, "%d", &new_value) != 1) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: no up delay value specified.\n",
bond->dev->name);
ret = -EINVAL;
goto out;
}
if (new_value < 0) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Invalid down delay value %d not in range %d-%d; rejected.\n",
bond->dev->name, new_value, 1, INT_MAX);
ret = -EINVAL;
@@ -861,7 +846,7 @@ static ssize_t bonding_store_updelay(struct device *d,
bond->params.miimon);
}
bond->params.updelay = new_value / bond->params.miimon;
- printk(KERN_INFO DRV_NAME ": %s: Setting up delay to %d.\n",
+ pr_info(DRV_NAME ": %s: Setting up delay to %d.\n",
bond->dev->name, bond->params.updelay * bond->params.miimon);
}
@@ -869,7 +854,8 @@ static ssize_t bonding_store_updelay(struct device *d,
out:
return ret;
}
-static DEVICE_ATTR(updelay, S_IRUGO | S_IWUSR , bonding_show_updelay, bonding_store_updelay);
+static DEVICE_ATTR(updelay, S_IRUGO | S_IWUSR,
+ bonding_show_updelay, bonding_store_updelay);
/*
* Show and set the LACP interval. Interface must be down, and the mode
@@ -894,7 +880,7 @@ static ssize_t bonding_store_lacp(struct device *d,
struct bonding *bond = to_bond(d);
if (bond->dev->flags & IFF_UP) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Unable to update LACP rate because interface is up.\n",
bond->dev->name);
ret = -EPERM;
@@ -902,7 +888,7 @@ static ssize_t bonding_store_lacp(struct device *d,
}
if (bond->params.mode != BOND_MODE_8023AD) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Unable to update LACP rate because bond is not in 802.3ad mode.\n",
bond->dev->name);
ret = -EPERM;
@@ -913,19 +899,20 @@ static ssize_t bonding_store_lacp(struct device *d,
if ((new_value == 1) || (new_value == 0)) {
bond->params.lacp_fast = new_value;
- printk(KERN_INFO DRV_NAME
- ": %s: Setting LACP rate to %s (%d).\n",
- bond->dev->name, bond_lacp_tbl[new_value].modename, new_value);
+ pr_info(DRV_NAME ": %s: Setting LACP rate to %s (%d).\n",
+ bond->dev->name, bond_lacp_tbl[new_value].modename,
+ new_value);
} else {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Ignoring invalid LACP rate value %.*s.\n",
- bond->dev->name, (int)strlen(buf) - 1, buf);
+ bond->dev->name, (int)strlen(buf) - 1, buf);
ret = -EINVAL;
}
out:
return ret;
}
-static DEVICE_ATTR(lacp_rate, S_IRUGO | S_IWUSR, bonding_show_lacp, bonding_store_lacp);
+static DEVICE_ATTR(lacp_rate, S_IRUGO | S_IWUSR,
+ bonding_show_lacp, bonding_store_lacp);
static ssize_t bonding_show_ad_select(struct device *d,
struct device_attribute *attr,
@@ -947,7 +934,7 @@ static ssize_t bonding_store_ad_select(struct device *d,
struct bonding *bond = to_bond(d);
if (bond->dev->flags & IFF_UP) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Unable to update ad_select because interface "
"is up.\n", bond->dev->name);
ret = -EPERM;
@@ -958,12 +945,12 @@ static ssize_t bonding_store_ad_select(struct device *d,
if (new_value != -1) {
bond->params.ad_select = new_value;
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: Setting ad_select to %s (%d).\n",
bond->dev->name, ad_select_tbl[new_value].modename,
new_value);
} else {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Ignoring invalid ad_select value %.*s.\n",
bond->dev->name, (int)strlen(buf) - 1, buf);
ret = -EINVAL;
@@ -971,8 +958,8 @@ static ssize_t bonding_store_ad_select(struct device *d,
out:
return ret;
}
-
-static DEVICE_ATTR(ad_select, S_IRUGO | S_IWUSR, bonding_show_ad_select, bonding_store_ad_select);
+static DEVICE_ATTR(ad_select, S_IRUGO | S_IWUSR,
+ bonding_show_ad_select, bonding_store_ad_select);
/*
* Show and set the number of grat ARP to send after a failover event.
@@ -994,14 +981,14 @@ static ssize_t bonding_store_n_grat_arp(struct device *d,
struct bonding *bond = to_bond(d);
if (sscanf(buf, "%d", &new_value) != 1) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: no num_grat_arp value specified.\n",
bond->dev->name);
ret = -EINVAL;
goto out;
}
if (new_value < 0 || new_value > 255) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Invalid num_grat_arp value %d not in range 0-255; rejected.\n",
bond->dev->name, new_value);
ret = -EINVAL;
@@ -1012,10 +999,11 @@ static ssize_t bonding_store_n_grat_arp(struct device *d,
out:
return ret;
}
-static DEVICE_ATTR(num_grat_arp, S_IRUGO | S_IWUSR, bonding_show_n_grat_arp, bonding_store_n_grat_arp);
+static DEVICE_ATTR(num_grat_arp, S_IRUGO | S_IWUSR,
+ bonding_show_n_grat_arp, bonding_store_n_grat_arp);
/*
- * Show and set the number of unsolicted NA's to send after a failover event.
+ * Show and set the number of unsolicited NA's to send after a failover event.
*/
static ssize_t bonding_show_n_unsol_na(struct device *d,
struct device_attribute *attr,
@@ -1034,25 +1022,26 @@ static ssize_t bonding_store_n_unsol_na(struct device *d,
struct bonding *bond = to_bond(d);
if (sscanf(buf, "%d", &new_value) != 1) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: no num_unsol_na value specified.\n",
bond->dev->name);
ret = -EINVAL;
goto out;
}
+
if (new_value < 0 || new_value > 255) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Invalid num_unsol_na value %d not in range 0-255; rejected.\n",
bond->dev->name, new_value);
ret = -EINVAL;
goto out;
- } else {
+ } else
bond->params.num_unsol_na = new_value;
- }
out:
return ret;
}
-static DEVICE_ATTR(num_unsol_na, S_IRUGO | S_IWUSR, bonding_show_n_unsol_na, bonding_store_n_unsol_na);
+static DEVICE_ATTR(num_unsol_na, S_IRUGO | S_IWUSR,
+ bonding_show_n_unsol_na, bonding_store_n_unsol_na);
/*
* Show and set the MII monitor interval. There are two tricky bits
@@ -1077,37 +1066,37 @@ static ssize_t bonding_store_miimon(struct device *d,
struct bonding *bond = to_bond(d);
if (sscanf(buf, "%d", &new_value) != 1) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: no miimon value specified.\n",
bond->dev->name);
ret = -EINVAL;
goto out;
}
if (new_value < 0) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: Invalid miimon value %d not in range %d-%d; rejected.\n",
bond->dev->name, new_value, 1, INT_MAX);
ret = -EINVAL;
goto out;
} else {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: Setting MII monitoring interval to %d.\n",
bond->dev->name, new_value);
bond->params.miimon = new_value;
- if(bond->params.updelay)
- printk(KERN_INFO DRV_NAME
+ if (bond->params.updelay)
+ pr_info(DRV_NAME
": %s: Note: Updating updelay (to %d) "
"since it is a multiple of the miimon value.\n",
bond->dev->name,
bond->params.updelay * bond->params.miimon);
- if(bond->params.downdelay)
- printk(KERN_INFO DRV_NAME
+ if (bond->params.downdelay)
+ pr_info(DRV_NAME
": %s: Note: Updating downdelay (to %d) "
"since it is a multiple of the miimon value.\n",
bond->dev->name,
bond->params.downdelay * bond->params.miimon);
if (bond->params.arp_interval) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: MII monitoring cannot be used with "
"ARP monitoring. Disabling ARP monitoring...\n",
bond->dev->name);
@@ -1141,7 +1130,8 @@ static ssize_t bonding_store_miimon(struct device *d,
out:
return ret;
}
-static DEVICE_ATTR(miimon, S_IRUGO | S_IWUSR, bonding_show_miimon, bonding_store_miimon);
+static DEVICE_ATTR(miimon, S_IRUGO | S_IWUSR,
+ bonding_show_miimon, bonding_store_miimon);
/*
* Show and set the primary slave. The store function is much
@@ -1171,12 +1161,13 @@ static ssize_t bonding_store_primary(struct device *d,
struct slave *slave;
struct bonding *bond = to_bond(d);
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
read_lock(&bond->lock);
write_lock_bh(&bond->curr_slave_lock);
if (!USES_PRIMARY(bond->params.mode)) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: Unable to set primary slave; %s is in mode %d\n",
bond->dev->name, bond->dev->name, bond->params.mode);
} else {
@@ -1184,7 +1175,7 @@ static ssize_t bonding_store_primary(struct device *d,
if (strnicmp
(slave->dev->name, buf,
strlen(slave->dev->name)) == 0) {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: Setting %s as primary slave.\n",
bond->dev->name, slave->dev->name);
bond->primary_slave = slave;
@@ -1196,13 +1187,13 @@ static ssize_t bonding_store_primary(struct device *d,
/* if we got here, then we didn't match the name of any slave */
if (strlen(buf) == 0 || buf[0] == '\n') {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: Setting primary slave to None.\n",
bond->dev->name);
bond->primary_slave = NULL;
bond_select_active_slave(bond);
} else {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: Unable to set %.*s as primary slave as it is not a slave.\n",
bond->dev->name, (int)strlen(buf) - 1, buf);
}
@@ -1214,7 +1205,8 @@ out:
return count;
}
-static DEVICE_ATTR(primary, S_IRUGO | S_IWUSR, bonding_show_primary, bonding_store_primary);
+static DEVICE_ATTR(primary, S_IRUGO | S_IWUSR,
+ bonding_show_primary, bonding_store_primary);
/*
* Show and set the use_carrier flag.
@@ -1237,7 +1229,7 @@ static ssize_t bonding_store_carrier(struct device *d,
if (sscanf(buf, "%d", &new_value) != 1) {
- printk(KERN_ERR DRV_NAME
+ pr_err(DRV_NAME
": %s: no use_carrier value specified.\n",
bond->dev->name);
ret = -EINVAL;
@@ -1245,17 +1237,18 @@ static ssize_t bonding_store_carrier(struct device *d,
}
if ((new_value == 0) || (new_value == 1)) {
bond->params.use_carrier = new_value;
- printk(KERN_INFO DRV_NAME ": %s: Setting use_carrier to %d.\n",
+ pr_info(DRV_NAME ": %s: Setting use_carrier to %d.\n",
bond->dev->name, new_value);
} else {
- printk(KERN_INFO DRV_NAME
+ pr_info(DRV_NAME
": %s: Ignoring invalid use_carrier value %d.\n",
bond->dev->name, new_value);
}
out:
return count;
}
-static DEVICE_ATTR(use_carrier, S_IRUGO | S_IWUSR, bonding_show_carrier, bonding_store_carrier);
+static DEVICE_ATTR(use_carrier, S_IRUGO | S_IWUSR,
+ bonding_show_carrier, bonding_store_carrier);
/*
@@ -1284,19 +1277,20 @@ static ssize_t bonding_store_active_slave(struct device *d,
{
int i;
struct slave *slave;
- struct slave *old_active = NULL;
- struct slave *new_active = NULL;
+ struct slave *old_active = NULL;
+ struct slave *new_active = NULL;
struct bonding *bond = to_bond(d);
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
read_lock(&bond->lock);
write_lock_bh(&bond->curr_slave_lock);
- if (!USES_PRIMARY(bond->params.mode)) {
- printk(KERN_INFO DRV_NAME
- ": %s: Unable to change active slave; %s is in mode %d\n",
- bond->dev->name, bond->dev->name, bond->params.mode);
- } else {
+ if (!USES_PRIMARY(bond->params.mode))
+ pr_info(DRV_NAME ": %s: Unable to change active slave;"
+ " %s is in mode %d\n",
+ bond->dev->name, bond->dev->name, bond->params.mode);
+ else {
bond_for_each_slave(bond, slave, i) {
if (strnicmp
(slave->dev->name, buf,
@@ -1335,18 +1329,18 @@ static ssize_t bonding_store_active_slave(struct device *d,
/* if we got here, then we didn't match the name of any slave */
if (strlen(buf) == 0 || buf[0] == '\n') {
- printk(KERN_INFO DRV_NAME
- ": %s: Setting active slave to None.\n",
- bond->dev->name);
+ pr_info(DRV_NAME
+ ": %s: Setting active slave to None.\n",
+ bond->dev->name);
bond->primary_slave = NULL;
- bond_select_active_slave(bond);
+ bond_select_active_slave(bond);
} else {
- printk(KERN_INFO DRV_NAME
- ": %s: Unable to set %.*s as active slave as it is not a slave.\n",
- bond->dev->name, (int)strlen(buf) - 1, buf);
+ pr_info(DRV_NAME ": %s: Unable to set %.*s"
+ " as active slave as it is not a slave.\n",
+ bond->dev->name, (int)strlen(buf) - 1, buf);
}
}
-out:
+ out:
write_unlock_bh(&bond->curr_slave_lock);
read_unlock(&bond->lock);
rtnl_unlock();
@@ -1354,7 +1348,8 @@ out:
return count;
}
-static DEVICE_ATTR(active_slave, S_IRUGO | S_IWUSR, bonding_show_active_slave, bonding_store_active_slave);
+static DEVICE_ATTR(active_slave, S_IRUGO | S_IWUSR,
+ bonding_show_active_slave, bonding_store_active_slave);
/*
@@ -1371,7 +1366,7 @@ static ssize_t bonding_show_mii_status(struct device *d,
curr = bond->curr_active_slave;
read_unlock(&bond->curr_slave_lock);
- return sprintf(buf, "%s\n", (curr) ? "up" : "down");
+ return sprintf(buf, "%s\n", curr ? "up" : "down");
}
static DEVICE_ATTR(mii_status, S_IRUGO, bonding_show_mii_status, NULL);
@@ -1388,7 +1383,9 @@ static ssize_t bonding_show_ad_aggregator(struct device *d,
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
- count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.aggregator_id);
+ count = sprintf(buf, "%d\n",
+ (bond_3ad_get_active_agg_info(bond, &ad_info))
+ ? 0 : ad_info.aggregator_id);
}
return count;
@@ -1408,7 +1405,9 @@ static ssize_t bonding_show_ad_num_ports(struct device *d,
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
- count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0: ad_info.ports);
+ count = sprintf(buf, "%d\n",
+ (bond_3ad_get_active_agg_info(bond, &ad_info))
+ ? 0 : ad_info.ports);
}
return count;
@@ -1428,7 +1427,9 @@ static ssize_t bonding_show_ad_actor_key(struct device *d,
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
- count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.actor_key);
+ count = sprintf(buf, "%d\n",
+ (bond_3ad_get_active_agg_info(bond, &ad_info))
+ ? 0 : ad_info.actor_key);
}
return count;
@@ -1448,7 +1449,9 @@ static ssize_t bonding_show_ad_partner_key(struct device *d,
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
- count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ? 0 : ad_info.partner_key);
+ count = sprintf(buf, "%d\n",
+ (bond_3ad_get_active_agg_info(bond, &ad_info))
+ ? 0 : ad_info.partner_key);
}
return count;
@@ -1468,9 +1471,8 @@ static ssize_t bonding_show_ad_partner_mac(struct device *d,
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
- if (!bond_3ad_get_active_agg_info(bond, &ad_info)) {
+ if (!bond_3ad_get_active_agg_info(bond, &ad_info))
count = sprintf(buf, "%pM\n", ad_info.partner_system);
- }
}
return count;
@@ -1538,6 +1540,7 @@ int bond_create_sysfs(void)
printk(KERN_ERR
"network device named %s already exists in sysfs",
class_attr_bonding_masters.attr.name);
+ ret = 0;
}
return ret;
@@ -1562,12 +1565,8 @@ int bond_create_sysfs_entry(struct bonding *bond)
int err;
err = sysfs_create_group(&(dev->dev.kobj), &bonding_group);
- if (err) {
+ if (err)
printk(KERN_EMERG "eek! didn't create group!\n");
- }
-
- if (expected_refcount < 1)
- expected_refcount = atomic_read(&bond->dev->dev.kobj.kref.refcount);
return err;
}
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index ca849d2adf98..6290a502742e 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -286,8 +286,7 @@ static inline unsigned long slave_last_rx(struct bonding *bond,
static inline void bond_set_slave_inactive_flags(struct slave *slave)
{
struct bonding *bond = netdev_priv(slave->dev->master);
- if (bond->params.mode != BOND_MODE_TLB &&
- bond->params.mode != BOND_MODE_ALB)
+ if (!bond_is_lb(bond))
slave->state = BOND_STATE_BACKUP;
slave->dev->priv_flags |= IFF_SLAVE_INACTIVE;
if (slave_do_arp_validate(bond, slave))
@@ -322,8 +321,7 @@ static inline void bond_unset_master_alb_flags(struct bonding *bond)
struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr);
int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_device *slave_dev);
-int bond_create(char *name, struct bond_params *params);
-void bond_destroy(struct bonding *bond);
+int bond_create(const char *name);
int bond_release_and_destroy(struct net_device *bond_dev, struct net_device *slave_dev);
int bond_create_sysfs(void);
void bond_destroy_sysfs(void);
@@ -350,12 +348,8 @@ extern const struct bond_parm_tbl bond_mode_tbl[];
extern const struct bond_parm_tbl xmit_hashtype_tbl[];
extern const struct bond_parm_tbl arp_validate_tbl[];
extern const struct bond_parm_tbl fail_over_mac_tbl[];
-extern struct bond_params bonding_defaults;
extern struct bond_parm_tbl ad_select_tbl[];
-/* exported from bond_sysfs.c */
-extern struct rw_semaphore bonding_rwsem;
-
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
void bond_send_unsolicited_na(struct bonding *bond);
void bond_register_ipv6_notifier(void);
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index 57def0d57371..d5e18812bf49 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -12,6 +12,68 @@ config CAN_VCAN
This driver can also be built as a module. If so, the module
will be called vcan.
+config CAN_DEV
+ tristate "Platform CAN drivers with Netlink support"
+ depends on CAN
+ default Y
+ ---help---
+ Enables the common framework for platform CAN drivers with Netlink
+ support. This is the standard library for CAN drivers.
+ If unsure, say Y.
+
+config CAN_CALC_BITTIMING
+ bool "CAN bit-timing calculation"
+ depends on CAN_DEV
+ default Y
+ ---help---
+ If enabled, CAN bit-timing parameters will be calculated for the
+ bit-rate specified via Netlink argument "bitrate" when the device
+ get started. This works fine for the most common CAN controllers
+ with standard bit-rates but may fail for exotic bit-rates or CAN
+ source clock frequencies. Disabling saves some space, but then the
+ bit-timing parameters must be specified directly using the Netlink
+ arguments "tq", "prop_seg", "phase_seg1", "phase_seg2" and "sjw".
+ If unsure, say Y.
+
+config CAN_SJA1000
+ depends on CAN_DEV
+ tristate "Philips SJA1000"
+ ---help---
+ Driver for the SJA1000 CAN controllers from Philips or NXP
+
+config CAN_SJA1000_PLATFORM
+ depends on CAN_SJA1000
+ tristate "Generic Platform Bus based SJA1000 driver"
+ ---help---
+ This driver adds support for the SJA1000 chips connected to
+ the "platform bus" (Linux abstraction for directly to the
+ processor attached devices). Which can be found on various
+ boards from Phytec (http://www.phytec.de) like the PCM027,
+ PCM038.
+
+config CAN_SJA1000_OF_PLATFORM
+ depends on CAN_SJA1000 && PPC_OF
+ tristate "Generic OF Platform Bus based SJA1000 driver"
+ ---help---
+ This driver adds support for the SJA1000 chips connected to
+ the OpenFirmware "platform bus" found on embedded systems with
+ OpenFirmware bindings, e.g. if you have a PowerPC based system
+ you may want to enable this option.
+
+config CAN_EMS_PCI
+ tristate "EMS CPC-PCI and CPC-PCIe Card"
+ depends on PCI && CAN_SJA1000
+ ---help---
+ This driver is for the one or two channel CPC-PCI and CPC-PCIe
+ cards from EMS Dr. Thomas Wuensche (http://www.ems-wuensche.de).
+
+config CAN_KVASER_PCI
+ tristate "Kvaser PCIcanx and Kvaser PCIcan PCI Cards"
+ depends on PCI && CAN_SJA1000
+ ---help---
+ This driver is for the the PCIcanx and PCIcan cards (1, 2 or
+ 4 channel) from Kvaser (http://www.kvaser.com).
+
config CAN_DEBUG_DEVICES
bool "CAN devices debugging messages"
depends on CAN
diff --git a/drivers/net/can/Makefile b/drivers/net/can/Makefile
index c4bead705cd9..523a941b358b 100644
--- a/drivers/net/can/Makefile
+++ b/drivers/net/can/Makefile
@@ -3,3 +3,10 @@
#
obj-$(CONFIG_CAN_VCAN) += vcan.o
+
+obj-$(CONFIG_CAN_DEV) += can-dev.o
+can-dev-y := dev.o
+
+obj-$(CONFIG_CAN_SJA1000) += sja1000/
+
+ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
new file mode 100644
index 000000000000..574daddc21bf
--- /dev/null
+++ b/drivers/net/can/dev.c
@@ -0,0 +1,657 @@
+/*
+ * Copyright (C) 2005 Marc Kleine-Budde, Pengutronix
+ * Copyright (C) 2006 Andrey Volkov, Varma Electronics
+ * Copyright (C) 2008-2009 Wolfgang Grandegger <wg@grandegger.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the version 2 of the GNU General Public License
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/if_arp.h>
+#include <linux/can.h>
+#include <linux/can/dev.h>
+#include <linux/can/netlink.h>
+#include <net/rtnetlink.h>
+
+#define MOD_DESC "CAN device driver interface"
+
+MODULE_DESCRIPTION(MOD_DESC);
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Wolfgang Grandegger <wg@grandegger.com>");
+
+#ifdef CONFIG_CAN_CALC_BITTIMING
+#define CAN_CALC_MAX_ERROR 50 /* in one-tenth of a percent */
+
+/*
+ * Bit-timing calculation derived from:
+ *
+ * Code based on LinCAN sources and H8S2638 project
+ * Copyright 2004-2006 Pavel Pisa - DCE FELK CVUT cz
+ * Copyright 2005 Stanislav Marek
+ * email: pisa@cmp.felk.cvut.cz
+ *
+ * Calculates proper bit-timing parameters for a specified bit-rate
+ * and sample-point, which can then be used to set the bit-timing
+ * registers of the CAN controller. You can find more information
+ * in the header file linux/can/netlink.h.
+ */
+static int can_update_spt(const struct can_bittiming_const *btc,
+ int sampl_pt, int tseg, int *tseg1, int *tseg2)
+{
+ *tseg2 = tseg + 1 - (sampl_pt * (tseg + 1)) / 1000;
+ if (*tseg2 < btc->tseg2_min)
+ *tseg2 = btc->tseg2_min;
+ if (*tseg2 > btc->tseg2_max)
+ *tseg2 = btc->tseg2_max;
+ *tseg1 = tseg - *tseg2;
+ if (*tseg1 > btc->tseg1_max) {
+ *tseg1 = btc->tseg1_max;
+ *tseg2 = tseg - *tseg1;
+ }
+ return 1000 * (tseg + 1 - *tseg2) / (tseg + 1);
+}
+
+static int can_calc_bittiming(struct net_device *dev, struct can_bittiming *bt)
+{
+ struct can_priv *priv = netdev_priv(dev);
+ const struct can_bittiming_const *btc = priv->bittiming_const;
+ long rate, best_rate = 0;
+ long best_error = 1000000000, error = 0;
+ int best_tseg = 0, best_brp = 0, brp = 0;
+ int tsegall, tseg = 0, tseg1 = 0, tseg2 = 0;
+ int spt_error = 1000, spt = 0, sampl_pt;
+ u64 v64;
+
+ if (!priv->bittiming_const)
+ return -ENOTSUPP;
+
+ /* Use CIA recommended sample points */
+ if (bt->sample_point) {
+ sampl_pt = bt->sample_point;
+ } else {
+ if (bt->bitrate > 800000)
+ sampl_pt = 750;
+ else if (bt->bitrate > 500000)
+ sampl_pt = 800;
+ else
+ sampl_pt = 875;
+ }
+
+ /* tseg even = round down, odd = round up */
+ for (tseg = (btc->tseg1_max + btc->tseg2_max) * 2 + 1;
+ tseg >= (btc->tseg1_min + btc->tseg2_min) * 2; tseg--) {
+ tsegall = 1 + tseg / 2;
+ /* Compute all possible tseg choices (tseg=tseg1+tseg2) */
+ brp = priv->clock.freq / (tsegall * bt->bitrate) + tseg % 2;
+ /* chose brp step which is possible in system */
+ brp = (brp / btc->brp_inc) * btc->brp_inc;
+ if ((brp < btc->brp_min) || (brp > btc->brp_max))
+ continue;
+ rate = priv->clock.freq / (brp * tsegall);
+ error = bt->bitrate - rate;
+ /* tseg brp biterror */
+ if (error < 0)
+ error = -error;
+ if (error > best_error)
+ continue;
+ best_error = error;
+ if (error == 0) {
+ spt = can_update_spt(btc, sampl_pt, tseg / 2,
+ &tseg1, &tseg2);
+ error = sampl_pt - spt;
+ if (error < 0)
+ error = -error;
+ if (error > spt_error)
+ continue;
+ spt_error = error;
+ }
+ best_tseg = tseg / 2;
+ best_brp = brp;
+ best_rate = rate;
+ if (error == 0)
+ break;
+ }
+
+ if (best_error) {
+ /* Error in one-tenth of a percent */
+ error = (best_error * 1000) / bt->bitrate;
+ if (error > CAN_CALC_MAX_ERROR) {
+ dev_err(dev->dev.parent,
+ "bitrate error %ld.%ld%% too high\n",
+ error / 10, error % 10);
+ return -EDOM;
+ } else {
+ dev_warn(dev->dev.parent, "bitrate error %ld.%ld%%\n",
+ error / 10, error % 10);
+ }
+ }
+
+ /* real sample point */
+ bt->sample_point = can_update_spt(btc, sampl_pt, best_tseg,
+ &tseg1, &tseg2);
+
+ v64 = (u64)best_brp * 1000000000UL;
+ do_div(v64, priv->clock.freq);
+ bt->tq = (u32)v64;
+ bt->prop_seg = tseg1 / 2;
+ bt->phase_seg1 = tseg1 - bt->prop_seg;
+ bt->phase_seg2 = tseg2;
+ bt->sjw = 1;
+ bt->brp = best_brp;
+ /* real bit-rate */
+ bt->bitrate = priv->clock.freq / (bt->brp * (tseg1 + tseg2 + 1));
+
+ return 0;
+}
+#else /* !CONFIG_CAN_CALC_BITTIMING */
+static int can_calc_bittiming(struct net_device *dev, struct can_bittiming *bt)
+{
+ dev_err(dev->dev.parent, "bit-timing calculation not available\n");
+ return -EINVAL;
+}
+#endif /* CONFIG_CAN_CALC_BITTIMING */
+
+/*
+ * Checks the validity of the specified bit-timing parameters prop_seg,
+ * phase_seg1, phase_seg2 and sjw and tries to determine the bitrate
+ * prescaler value brp. You can find more information in the header
+ * file linux/can/netlink.h.
+ */
+static int can_fixup_bittiming(struct net_device *dev, struct can_bittiming *bt)
+{
+ struct can_priv *priv = netdev_priv(dev);
+ const struct can_bittiming_const *btc = priv->bittiming_const;
+ int tseg1, alltseg;
+ u64 brp64;
+
+ if (!priv->bittiming_const)
+ return -ENOTSUPP;
+
+ tseg1 = bt->prop_seg + bt->phase_seg1;
+ if (!bt->sjw)
+ bt->sjw = 1;
+ if (bt->sjw > btc->sjw_max ||
+ tseg1 < btc->tseg1_min || tseg1 > btc->tseg1_max ||
+ bt->phase_seg2 < btc->tseg2_min || bt->phase_seg2 > btc->tseg2_max)
+ return -ERANGE;
+
+ brp64 = (u64)priv->clock.freq * (u64)bt->tq;
+ if (btc->brp_inc > 1)
+ do_div(brp64, btc->brp_inc);
+ brp64 += 500000000UL - 1;
+ do_div(brp64, 1000000000UL); /* the practicable BRP */
+ if (btc->brp_inc > 1)
+ brp64 *= btc->brp_inc;
+ bt->brp = (u32)brp64;
+
+ if (bt->brp < btc->brp_min || bt->brp > btc->brp_max)
+ return -EINVAL;
+
+ alltseg = bt->prop_seg + bt->phase_seg1 + bt->phase_seg2 + 1;
+ bt->bitrate = priv->clock.freq / (bt->brp * alltseg);
+ bt->sample_point = ((tseg1 + 1) * 1000) / alltseg;
+
+ return 0;
+}
+
+int can_get_bittiming(struct net_device *dev, struct can_bittiming *bt)
+{
+ struct can_priv *priv = netdev_priv(dev);
+ int err;
+
+ /* Check if the CAN device has bit-timing parameters */
+ if (priv->bittiming_const) {
+
+ /* Non-expert mode? Check if the bitrate has been pre-defined */
+ if (!bt->tq)
+ /* Determine bit-timing parameters */
+ err = can_calc_bittiming(dev, bt);
+ else
+ /* Check bit-timing params and calculate proper brp */
+ err = can_fixup_bittiming(dev, bt);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+/*
+ * Local echo of CAN messages
+ *
+ * CAN network devices *should* support a local echo functionality
+ * (see Documentation/networking/can.txt). To test the handling of CAN
+ * interfaces that do not support the local echo both driver types are
+ * implemented. In the case that the driver does not support the echo
+ * the IFF_ECHO remains clear in dev->flags. This causes the PF_CAN core
+ * to perform the echo as a fallback solution.
+ */
+static void can_flush_echo_skb(struct net_device *dev)
+{
+ struct can_priv *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ int i;
+
+ for (i = 0; i < CAN_ECHO_SKB_MAX; i++) {
+ if (priv->echo_skb[i]) {
+ kfree_skb(priv->echo_skb[i]);
+ priv->echo_skb[i] = NULL;
+ stats->tx_dropped++;
+ stats->tx_aborted_errors++;
+ }
+ }
+}
+
+/*
+ * Put the skb on the stack to be looped backed locally lateron
+ *
+ * The function is typically called in the start_xmit function
+ * of the device driver. The driver must protect access to
+ * priv->echo_skb, if necessary.
+ */
+void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, int idx)
+{
+ struct can_priv *priv = netdev_priv(dev);
+
+ /* check flag whether this packet has to be looped back */
+ if (!(dev->flags & IFF_ECHO) || skb->pkt_type != PACKET_LOOPBACK) {
+ kfree_skb(skb);
+ return;
+ }
+
+ if (!priv->echo_skb[idx]) {
+ struct sock *srcsk = skb->sk;
+
+ if (atomic_read(&skb->users) != 1) {
+ struct sk_buff *old_skb = skb;
+
+ skb = skb_clone(old_skb, GFP_ATOMIC);
+ kfree_skb(old_skb);
+ if (!skb)
+ return;
+ } else
+ skb_orphan(skb);
+
+ skb->sk = srcsk;
+
+ /* make settings for echo to reduce code in irq context */
+ skb->protocol = htons(ETH_P_CAN);
+ skb->pkt_type = PACKET_BROADCAST;
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ skb->dev = dev;
+
+ /* save this skb for tx interrupt echo handling */
+ priv->echo_skb[idx] = skb;
+ } else {
+ /* locking problem with netif_stop_queue() ?? */
+ dev_err(dev->dev.parent, "%s: BUG! echo_skb is occupied!\n",
+ __func__);
+ kfree_skb(skb);
+ }
+}
+EXPORT_SYMBOL_GPL(can_put_echo_skb);
+
+/*
+ * Get the skb from the stack and loop it back locally
+ *
+ * The function is typically called when the TX done interrupt
+ * is handled in the device driver. The driver must protect
+ * access to priv->echo_skb, if necessary.
+ */
+void can_get_echo_skb(struct net_device *dev, int idx)
+{
+ struct can_priv *priv = netdev_priv(dev);
+
+ if ((dev->flags & IFF_ECHO) && priv->echo_skb[idx]) {
+ netif_rx(priv->echo_skb[idx]);
+ priv->echo_skb[idx] = NULL;
+ }
+}
+EXPORT_SYMBOL_GPL(can_get_echo_skb);
+
+/*
+ * CAN device restart for bus-off recovery
+ */
+void can_restart(unsigned long data)
+{
+ struct net_device *dev = (struct net_device *)data;
+ struct can_priv *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ struct sk_buff *skb;
+ struct can_frame *cf;
+ int err;
+
+ BUG_ON(netif_carrier_ok(dev));
+
+ /*
+ * No synchronization needed because the device is bus-off and
+ * no messages can come in or go out.
+ */
+ can_flush_echo_skb(dev);
+
+ /* send restart message upstream */
+ skb = dev_alloc_skb(sizeof(struct can_frame));
+ if (skb == NULL) {
+ err = -ENOMEM;
+ goto out;
+ }
+ skb->dev = dev;
+ skb->protocol = htons(ETH_P_CAN);
+ cf = (struct can_frame *)skb_put(skb, sizeof(struct can_frame));
+ memset(cf, 0, sizeof(struct can_frame));
+ cf->can_id = CAN_ERR_FLAG | CAN_ERR_RESTARTED;
+ cf->can_dlc = CAN_ERR_DLC;
+
+ netif_rx(skb);
+
+ dev->last_rx = jiffies;
+ stats->rx_packets++;
+ stats->rx_bytes += cf->can_dlc;
+
+ dev_dbg(dev->dev.parent, "restarted\n");
+ priv->can_stats.restarts++;
+
+ /* Now restart the device */
+ err = priv->do_set_mode(dev, CAN_MODE_START);
+
+out:
+ netif_carrier_on(dev);
+ if (err)
+ dev_err(dev->dev.parent, "Error %d during restart", err);
+}
+
+int can_restart_now(struct net_device *dev)
+{
+ struct can_priv *priv = netdev_priv(dev);
+
+ /*
+ * A manual restart is only permitted if automatic restart is
+ * disabled and the device is in the bus-off state
+ */
+ if (priv->restart_ms)
+ return -EINVAL;
+ if (priv->state != CAN_STATE_BUS_OFF)
+ return -EBUSY;
+
+ /* Runs as soon as possible in the timer context */
+ mod_timer(&priv->restart_timer, jiffies);
+
+ return 0;
+}
+
+/*
+ * CAN bus-off
+ *
+ * This functions should be called when the device goes bus-off to
+ * tell the netif layer that no more packets can be sent or received.
+ * If enabled, a timer is started to trigger bus-off recovery.
+ */
+void can_bus_off(struct net_device *dev)
+{
+ struct can_priv *priv = netdev_priv(dev);
+
+ dev_dbg(dev->dev.parent, "bus-off\n");
+
+ netif_carrier_off(dev);
+ priv->can_stats.bus_off++;
+
+ if (priv->restart_ms)
+ mod_timer(&priv->restart_timer,
+ jiffies + (priv->restart_ms * HZ) / 1000);
+}
+EXPORT_SYMBOL_GPL(can_bus_off);
+
+static void can_setup(struct net_device *dev)
+{
+ dev->type = ARPHRD_CAN;
+ dev->mtu = sizeof(struct can_frame);
+ dev->hard_header_len = 0;
+ dev->addr_len = 0;
+ dev->tx_queue_len = 10;
+
+ /* New-style flags. */
+ dev->flags = IFF_NOARP;
+ dev->features = NETIF_F_NO_CSUM;
+}
+
+/*
+ * Allocate and setup space for the CAN network device
+ */
+struct net_device *alloc_candev(int sizeof_priv)
+{
+ struct net_device *dev;
+ struct can_priv *priv;
+
+ dev = alloc_netdev(sizeof_priv, "can%d", can_setup);
+ if (!dev)
+ return NULL;
+
+ priv = netdev_priv(dev);
+
+ priv->state = CAN_STATE_STOPPED;
+
+ init_timer(&priv->restart_timer);
+
+ return dev;
+}
+EXPORT_SYMBOL_GPL(alloc_candev);
+
+/*
+ * Free space of the CAN network device
+ */
+void free_candev(struct net_device *dev)
+{
+ free_netdev(dev);
+}
+EXPORT_SYMBOL_GPL(free_candev);
+
+/*
+ * Common open function when the device gets opened.
+ *
+ * This function should be called in the open function of the device
+ * driver.
+ */
+int open_candev(struct net_device *dev)
+{
+ struct can_priv *priv = netdev_priv(dev);
+
+ if (!priv->bittiming.tq && !priv->bittiming.bitrate) {
+ dev_err(dev->dev.parent, "bit-timing not yet defined\n");
+ return -EINVAL;
+ }
+
+ setup_timer(&priv->restart_timer, can_restart, (unsigned long)dev);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(open_candev);
+
+/*
+ * Common close function for cleanup before the device gets closed.
+ *
+ * This function should be called in the close function of the device
+ * driver.
+ */
+void close_candev(struct net_device *dev)
+{
+ struct can_priv *priv = netdev_priv(dev);
+
+ if (del_timer_sync(&priv->restart_timer))
+ dev_put(dev);
+ can_flush_echo_skb(dev);
+}
+EXPORT_SYMBOL_GPL(close_candev);
+
+/*
+ * CAN netlink interface
+ */
+static const struct nla_policy can_policy[IFLA_CAN_MAX + 1] = {
+ [IFLA_CAN_STATE] = { .type = NLA_U32 },
+ [IFLA_CAN_CTRLMODE] = { .len = sizeof(struct can_ctrlmode) },
+ [IFLA_CAN_RESTART_MS] = { .type = NLA_U32 },
+ [IFLA_CAN_RESTART] = { .type = NLA_U32 },
+ [IFLA_CAN_BITTIMING] = { .len = sizeof(struct can_bittiming) },
+ [IFLA_CAN_BITTIMING_CONST]
+ = { .len = sizeof(struct can_bittiming_const) },
+ [IFLA_CAN_CLOCK] = { .len = sizeof(struct can_clock) },
+};
+
+static int can_changelink(struct net_device *dev,
+ struct nlattr *tb[], struct nlattr *data[])
+{
+ struct can_priv *priv = netdev_priv(dev);
+ int err;
+
+ /* We need synchronization with dev->stop() */
+ ASSERT_RTNL();
+
+ if (data[IFLA_CAN_CTRLMODE]) {
+ struct can_ctrlmode *cm;
+
+ /* Do not allow changing controller mode while running */
+ if (dev->flags & IFF_UP)
+ return -EBUSY;
+ cm = nla_data(data[IFLA_CAN_CTRLMODE]);
+ priv->ctrlmode &= ~cm->mask;
+ priv->ctrlmode |= cm->flags;
+ }
+
+ if (data[IFLA_CAN_BITTIMING]) {
+ struct can_bittiming bt;
+
+ /* Do not allow changing bittiming while running */
+ if (dev->flags & IFF_UP)
+ return -EBUSY;
+ memcpy(&bt, nla_data(data[IFLA_CAN_BITTIMING]), sizeof(bt));
+ if ((!bt.bitrate && !bt.tq) || (bt.bitrate && bt.tq))
+ return -EINVAL;
+ err = can_get_bittiming(dev, &bt);
+ if (err)
+ return err;
+ memcpy(&priv->bittiming, &bt, sizeof(bt));
+
+ if (priv->do_set_bittiming) {
+ /* Finally, set the bit-timing registers */
+ err = priv->do_set_bittiming(dev);
+ if (err)
+ return err;
+ }
+ }
+
+ if (data[IFLA_CAN_RESTART_MS]) {
+ /* Do not allow changing restart delay while running */
+ if (dev->flags & IFF_UP)
+ return -EBUSY;
+ priv->restart_ms = nla_get_u32(data[IFLA_CAN_RESTART_MS]);
+ }
+
+ if (data[IFLA_CAN_RESTART]) {
+ /* Do not allow a restart while not running */
+ if (!(dev->flags & IFF_UP))
+ return -EINVAL;
+ err = can_restart_now(dev);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static int can_fill_info(struct sk_buff *skb, const struct net_device *dev)
+{
+ struct can_priv *priv = netdev_priv(dev);
+ struct can_ctrlmode cm = {.flags = priv->ctrlmode};
+ enum can_state state = priv->state;
+
+ if (priv->do_get_state)
+ priv->do_get_state(dev, &state);
+ NLA_PUT_U32(skb, IFLA_CAN_STATE, state);
+ NLA_PUT(skb, IFLA_CAN_CTRLMODE, sizeof(cm), &cm);
+ NLA_PUT_U32(skb, IFLA_CAN_RESTART_MS, priv->restart_ms);
+ NLA_PUT(skb, IFLA_CAN_BITTIMING,
+ sizeof(priv->bittiming), &priv->bittiming);
+ NLA_PUT(skb, IFLA_CAN_CLOCK, sizeof(cm), &priv->clock);
+ if (priv->bittiming_const)
+ NLA_PUT(skb, IFLA_CAN_BITTIMING_CONST,
+ sizeof(*priv->bittiming_const), priv->bittiming_const);
+
+ return 0;
+
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
+static int can_fill_xstats(struct sk_buff *skb, const struct net_device *dev)
+{
+ struct can_priv *priv = netdev_priv(dev);
+
+ NLA_PUT(skb, IFLA_INFO_XSTATS,
+ sizeof(priv->can_stats), &priv->can_stats);
+
+ return 0;
+
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
+static struct rtnl_link_ops can_link_ops __read_mostly = {
+ .kind = "can",
+ .maxtype = IFLA_CAN_MAX,
+ .policy = can_policy,
+ .setup = can_setup,
+ .changelink = can_changelink,
+ .fill_info = can_fill_info,
+ .fill_xstats = can_fill_xstats,
+};
+
+/*
+ * Register the CAN network device
+ */
+int register_candev(struct net_device *dev)
+{
+ dev->rtnl_link_ops = &can_link_ops;
+ return register_netdev(dev);
+}
+EXPORT_SYMBOL_GPL(register_candev);
+
+/*
+ * Unregister the CAN network device
+ */
+void unregister_candev(struct net_device *dev)
+{
+ unregister_netdev(dev);
+}
+EXPORT_SYMBOL_GPL(unregister_candev);
+
+static __init int can_dev_init(void)
+{
+ int err;
+
+ err = rtnl_link_register(&can_link_ops);
+ if (!err)
+ printk(KERN_INFO MOD_DESC "\n");
+
+ return err;
+}
+module_init(can_dev_init);
+
+static __exit void can_dev_exit(void)
+{
+ rtnl_link_unregister(&can_link_ops);
+}
+module_exit(can_dev_exit);
+
+MODULE_ALIAS_RTNL_LINK("can");
diff --git a/drivers/net/can/sja1000/Makefile b/drivers/net/can/sja1000/Makefile
new file mode 100644
index 000000000000..9d0c08da273c
--- /dev/null
+++ b/drivers/net/can/sja1000/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile for the SJA1000 CAN controller drivers.
+#
+
+obj-$(CONFIG_CAN_SJA1000) += sja1000.o
+obj-$(CONFIG_CAN_SJA1000_PLATFORM) += sja1000_platform.o
+obj-$(CONFIG_CAN_SJA1000_OF_PLATFORM) += sja1000_of_platform.o
+obj-$(CONFIG_CAN_EMS_PCI) += ems_pci.o
+obj-$(CONFIG_CAN_KVASER_PCI) += kvaser_pci.o
+
+ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG
diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c
new file mode 100644
index 000000000000..121b64101d72
--- /dev/null
+++ b/drivers/net/can/sja1000/ems_pci.c
@@ -0,0 +1,320 @@
+/*
+ * Copyright (C) 2007 Wolfgang Grandegger <wg@grandegger.com>
+ * Copyright (C) 2008 Markus Plessing <plessing@ems-wuensche.com>
+ * Copyright (C) 2008 Sebastian Haas <haas@ems-wuensche.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the version 2 of the GNU General Public License
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <linux/delay.h>
+#include <linux/pci.h>
+#include <linux/can.h>
+#include <linux/can/dev.h>
+#include <linux/io.h>
+
+#include "sja1000.h"
+
+#define DRV_NAME "ems_pci"
+
+MODULE_AUTHOR("Sebastian Haas <haas@ems-wuenche.com>");
+MODULE_DESCRIPTION("Socket-CAN driver for EMS CPC-PCI/PCIe CAN cards");
+MODULE_SUPPORTED_DEVICE("EMS CPC-PCI/PCIe CAN card");
+MODULE_LICENSE("GPL v2");
+
+#define EMS_PCI_MAX_CHAN 2
+
+struct ems_pci_card {
+ int channels;
+
+ struct pci_dev *pci_dev;
+ struct net_device *net_dev[EMS_PCI_MAX_CHAN];
+
+ void __iomem *conf_addr;
+ void __iomem *base_addr;
+};
+
+#define EMS_PCI_CAN_CLOCK (16000000 / 2)
+
+/*
+ * Register definitions and descriptions are from LinCAN 0.3.3.
+ *
+ * PSB4610 PITA-2 bridge control registers
+ */
+#define PITA2_ICR 0x00 /* Interrupt Control Register */
+#define PITA2_ICR_INT0 0x00000002 /* [RC] INT0 Active/Clear */
+#define PITA2_ICR_INT0_EN 0x00020000 /* [RW] Enable INT0 */
+
+#define PITA2_MISC 0x1c /* Miscellaneous Register */
+#define PITA2_MISC_CONFIG 0x04000000 /* Multiplexed parallel interface */
+
+/*
+ * The board configuration is probably following:
+ * RX1 is connected to ground.
+ * TX1 is not connected.
+ * CLKO is not connected.
+ * Setting the OCR register to 0xDA is a good idea.
+ * This means normal output mode , push-pull and the correct polarity.
+ */
+#define EMS_PCI_OCR (OCR_TX0_PUSHPULL | OCR_TX1_PUSHPULL)
+
+/*
+ * In the CDR register, you should set CBP to 1.
+ * You will probably also want to set the clock divider value to 7
+ * (meaning direct oscillator output) because the second SJA1000 chip
+ * is driven by the first one CLKOUT output.
+ */
+#define EMS_PCI_CDR (CDR_CBP | CDR_CLKOUT_MASK)
+#define EMS_PCI_MEM_SIZE 4096 /* Size of the remapped io-memory */
+#define EMS_PCI_CAN_BASE_OFFSET 0x400 /* offset where the controllers starts */
+#define EMS_PCI_CAN_CTRL_SIZE 0x200 /* memory size for each controller */
+
+#define EMS_PCI_PORT_BYTES 0x4 /* Each register occupies 4 bytes */
+
+#define EMS_PCI_VENDOR_ID 0x110a /* PCI device and vendor ID */
+#define EMS_PCI_DEVICE_ID 0x2104
+
+static struct pci_device_id ems_pci_tbl[] = {
+ {EMS_PCI_VENDOR_ID, EMS_PCI_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
+ {0,}
+};
+MODULE_DEVICE_TABLE(pci, ems_pci_tbl);
+
+/*
+ * Helper to read internal registers from card logic (not CAN)
+ */
+static u8 ems_pci_readb(struct ems_pci_card *card, unsigned int port)
+{
+ return readb(card->base_addr + (port * EMS_PCI_PORT_BYTES));
+}
+
+static u8 ems_pci_read_reg(const struct sja1000_priv *priv, int port)
+{
+ return readb(priv->reg_base + (port * EMS_PCI_PORT_BYTES));
+}
+
+static void ems_pci_write_reg(const struct sja1000_priv *priv, int port, u8 val)
+{
+ writeb(val, priv->reg_base + (port * EMS_PCI_PORT_BYTES));
+}
+
+static void ems_pci_post_irq(const struct sja1000_priv *priv)
+{
+ struct ems_pci_card *card = (struct ems_pci_card *)priv->priv;
+
+ /* reset int flag of pita */
+ writel(PITA2_ICR_INT0_EN | PITA2_ICR_INT0, card->conf_addr
+ + PITA2_ICR);
+}
+
+/*
+ * Check if a CAN controller is present at the specified location
+ * by trying to set 'em into the PeliCAN mode
+ */
+static inline int ems_pci_check_chan(const struct sja1000_priv *priv)
+{
+ unsigned char res;
+
+ /* Make sure SJA1000 is in reset mode */
+ ems_pci_write_reg(priv, REG_MOD, 1);
+
+ ems_pci_write_reg(priv, REG_CDR, CDR_PELICAN);
+
+ /* read reset-values */
+ res = ems_pci_read_reg(priv, REG_CDR);
+
+ if (res == CDR_PELICAN)
+ return 1;
+
+ return 0;
+}
+
+static void ems_pci_del_card(struct pci_dev *pdev)
+{
+ struct ems_pci_card *card = pci_get_drvdata(pdev);
+ struct net_device *dev;
+ int i = 0;
+
+ for (i = 0; i < card->channels; i++) {
+ dev = card->net_dev[i];
+
+ if (!dev)
+ continue;
+
+ dev_info(&pdev->dev, "Removing %s.\n", dev->name);
+ unregister_sja1000dev(dev);
+ free_sja1000dev(dev);
+ }
+
+ if (card->base_addr != NULL)
+ pci_iounmap(card->pci_dev, card->base_addr);
+
+ if (card->conf_addr != NULL)
+ pci_iounmap(card->pci_dev, card->conf_addr);
+
+ kfree(card);
+
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+}
+
+static void ems_pci_card_reset(struct ems_pci_card *card)
+{
+ /* Request board reset */
+ writeb(0, card->base_addr);
+}
+
+/*
+ * Probe PCI device for EMS CAN signature and register each available
+ * CAN channel to SJA1000 Socket-CAN subsystem.
+ */
+static int __devinit ems_pci_add_card(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct sja1000_priv *priv;
+ struct net_device *dev;
+ struct ems_pci_card *card;
+ int err, i;
+
+ /* Enabling PCI device */
+ if (pci_enable_device(pdev) < 0) {
+ dev_err(&pdev->dev, "Enabling PCI device failed\n");
+ return -ENODEV;
+ }
+
+ /* Allocating card structures to hold addresses, ... */
+ card = kzalloc(sizeof(struct ems_pci_card), GFP_KERNEL);
+ if (card == NULL) {
+ dev_err(&pdev->dev, "Unable to allocate memory\n");
+ pci_disable_device(pdev);
+ return -ENOMEM;
+ }
+
+ pci_set_drvdata(pdev, card);
+
+ card->pci_dev = pdev;
+
+ card->channels = 0;
+
+ /* Remap PITA configuration space, and controller memory area */
+ card->conf_addr = pci_iomap(pdev, 0, EMS_PCI_MEM_SIZE);
+ if (card->conf_addr == NULL) {
+ err = -ENOMEM;
+ goto failure_cleanup;
+ }
+
+ card->base_addr = pci_iomap(pdev, 1, EMS_PCI_MEM_SIZE);
+ if (card->base_addr == NULL) {
+ err = -ENOMEM;
+ goto failure_cleanup;
+ }
+
+ /* Configure PITA-2 parallel interface (enable MUX) */
+ writel(PITA2_MISC_CONFIG, card->conf_addr + PITA2_MISC);
+
+ /* Check for unique EMS CAN signature */
+ if (ems_pci_readb(card, 0) != 0x55 ||
+ ems_pci_readb(card, 1) != 0xAA ||
+ ems_pci_readb(card, 2) != 0x01 ||
+ ems_pci_readb(card, 3) != 0xCB ||
+ ems_pci_readb(card, 4) != 0x11) {
+ dev_err(&pdev->dev, "Not EMS Dr. Thomas Wuensche interface\n");
+ err = -ENODEV;
+ goto failure_cleanup;
+ }
+
+ ems_pci_card_reset(card);
+
+ /* Detect available channels */
+ for (i = 0; i < EMS_PCI_MAX_CHAN; i++) {
+ dev = alloc_sja1000dev(0);
+ if (dev == NULL) {
+ err = -ENOMEM;
+ goto failure_cleanup;
+ }
+
+ card->net_dev[i] = dev;
+ priv = netdev_priv(dev);
+ priv->priv = card;
+ priv->irq_flags = IRQF_SHARED;
+
+ dev->irq = pdev->irq;
+ priv->reg_base = card->base_addr + EMS_PCI_CAN_BASE_OFFSET
+ + (i * EMS_PCI_CAN_CTRL_SIZE);
+
+ /* Check if channel is present */
+ if (ems_pci_check_chan(priv)) {
+ priv->read_reg = ems_pci_read_reg;
+ priv->write_reg = ems_pci_write_reg;
+ priv->post_irq = ems_pci_post_irq;
+ priv->can.clock.freq = EMS_PCI_CAN_CLOCK;
+ priv->ocr = EMS_PCI_OCR;
+ priv->cdr = EMS_PCI_CDR;
+
+ SET_NETDEV_DEV(dev, &pdev->dev);
+
+ /* Enable interrupts from card */
+ writel(PITA2_ICR_INT0_EN, card->conf_addr + PITA2_ICR);
+
+ /* Register SJA1000 device */
+ err = register_sja1000dev(dev);
+ if (err) {
+ dev_err(&pdev->dev, "Registering device failed "
+ "(err=%d)\n", err);
+ free_sja1000dev(dev);
+ goto failure_cleanup;
+ }
+
+ card->channels++;
+
+ dev_info(&pdev->dev, "Channel #%d at 0x%p, irq %d\n",
+ i + 1, priv->reg_base, dev->irq);
+ } else {
+ free_sja1000dev(dev);
+ }
+ }
+
+ return 0;
+
+failure_cleanup:
+ dev_err(&pdev->dev, "Error: %d. Cleaning Up.\n", err);
+
+ ems_pci_del_card(pdev);
+
+ return err;
+}
+
+static struct pci_driver ems_pci_driver = {
+ .name = DRV_NAME,
+ .id_table = ems_pci_tbl,
+ .probe = ems_pci_add_card,
+ .remove = ems_pci_del_card,
+};
+
+static int __init ems_pci_init(void)
+{
+ return pci_register_driver(&ems_pci_driver);
+}
+
+static void __exit ems_pci_exit(void)
+{
+ pci_unregister_driver(&ems_pci_driver);
+}
+
+module_init(ems_pci_init);
+module_exit(ems_pci_exit);
+
diff --git a/drivers/net/can/sja1000/kvaser_pci.c b/drivers/net/can/sja1000/kvaser_pci.c
new file mode 100644
index 000000000000..7dd7769b9713
--- /dev/null
+++ b/drivers/net/can/sja1000/kvaser_pci.c
@@ -0,0 +1,412 @@
+/*
+ * Copyright (C) 2008 Per Dalen <per.dalen@cnw.se>
+ *
+ * Parts of this software are based on (derived) the following:
+ *
+ * - Kvaser linux driver, version 4.72 BETA
+ * Copyright (C) 2002-2007 KVASER AB
+ *
+ * - Lincan driver, version 0.3.3, OCERA project
+ * Copyright (C) 2004 Pavel Pisa
+ * Copyright (C) 2001 Arnaud Westenberg
+ *
+ * - Socketcan SJA1000 drivers
+ * Copyright (C) 2007 Wolfgang Grandegger <wg@grandegger.com>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * Copyright (c) 2003 Matthias Brukner, Trajet Gmbh, Rebenring 33,
+ * 38106 Braunschweig, GERMANY
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the version 2 of the GNU General Public License
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <linux/delay.h>
+#include <linux/pci.h>
+#include <linux/can.h>
+#include <linux/can/dev.h>
+#include <linux/io.h>
+
+#include "sja1000.h"
+
+#define DRV_NAME "kvaser_pci"
+
+MODULE_AUTHOR("Per Dalen <per.dalen@cnw.se>");
+MODULE_DESCRIPTION("Socket-CAN driver for KVASER PCAN PCI cards");
+MODULE_SUPPORTED_DEVICE("KVASER PCAN PCI CAN card");
+MODULE_LICENSE("GPL v2");
+
+#define MAX_NO_OF_CHANNELS 4 /* max no of channels on a single card */
+
+struct kvaser_pci {
+ int channel;
+ struct pci_dev *pci_dev;
+ struct net_device *slave_dev[MAX_NO_OF_CHANNELS-1];
+ void __iomem *conf_addr;
+ void __iomem *res_addr;
+ int no_channels;
+ u8 xilinx_ver;
+};
+
+#define KVASER_PCI_CAN_CLOCK (16000000 / 2)
+
+/*
+ * The board configuration is probably following:
+ * RX1 is connected to ground.
+ * TX1 is not connected.
+ * CLKO is not connected.
+ * Setting the OCR register to 0xDA is a good idea.
+ * This means normal output mode , push-pull and the correct polarity.
+ */
+#define KVASER_PCI_OCR (OCR_TX0_PUSHPULL | OCR_TX1_PUSHPULL)
+
+/*
+ * In the CDR register, you should set CBP to 1.
+ * You will probably also want to set the clock divider value to 0
+ * (meaning divide-by-2), the Pelican bit, and the clock-off bit
+ * (you will have no need for CLKOUT anyway).
+ */
+#define KVASER_PCI_CDR (CDR_CBP | CDR_CLKOUT_MASK)
+
+/*
+ * These register values are valid for revision 14 of the Xilinx logic.
+ */
+#define XILINX_VERINT 7 /* Lower nibble simulate interrupts,
+ high nibble version number. */
+
+#define XILINX_PRESUMED_VERSION 14
+
+/*
+ * Important S5920 registers
+ */
+#define S5920_INTCSR 0x38
+#define S5920_PTCR 0x60
+#define INTCSR_ADDON_INTENABLE_M 0x2000
+
+
+#define KVASER_PCI_PORT_BYTES 0x20
+
+#define PCI_CONFIG_PORT_SIZE 0x80 /* size of the config io-memory */
+#define PCI_PORT_SIZE 0x80 /* size of a channel io-memory */
+#define PCI_PORT_XILINX_SIZE 0x08 /* size of a xilinx io-memory */
+
+#define KVASER_PCI_VENDOR_ID1 0x10e8 /* the PCI device and vendor IDs */
+#define KVASER_PCI_DEVICE_ID1 0x8406
+
+#define KVASER_PCI_VENDOR_ID2 0x1a07 /* the PCI device and vendor IDs */
+#define KVASER_PCI_DEVICE_ID2 0x0008
+
+static struct pci_device_id kvaser_pci_tbl[] = {
+ {KVASER_PCI_VENDOR_ID1, KVASER_PCI_DEVICE_ID1, PCI_ANY_ID, PCI_ANY_ID,},
+ {KVASER_PCI_VENDOR_ID2, KVASER_PCI_DEVICE_ID2, PCI_ANY_ID, PCI_ANY_ID,},
+ { 0,}
+};
+
+MODULE_DEVICE_TABLE(pci, kvaser_pci_tbl);
+
+static u8 kvaser_pci_read_reg(const struct sja1000_priv *priv, int port)
+{
+ return ioread8(priv->reg_base + port);
+}
+
+static void kvaser_pci_write_reg(const struct sja1000_priv *priv,
+ int port, u8 val)
+{
+ iowrite8(val, priv->reg_base + port);
+}
+
+static void kvaser_pci_disable_irq(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct kvaser_pci *board = priv->priv;
+ u32 intcsr;
+
+ /* Disable interrupts from card */
+ intcsr = ioread32(board->conf_addr + S5920_INTCSR);
+ intcsr &= ~INTCSR_ADDON_INTENABLE_M;
+ iowrite32(intcsr, board->conf_addr + S5920_INTCSR);
+}
+
+static void kvaser_pci_enable_irq(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct kvaser_pci *board = priv->priv;
+ u32 tmp_en_io;
+
+ /* Enable interrupts from card */
+ tmp_en_io = ioread32(board->conf_addr + S5920_INTCSR);
+ tmp_en_io |= INTCSR_ADDON_INTENABLE_M;
+ iowrite32(tmp_en_io, board->conf_addr + S5920_INTCSR);
+}
+
+static int number_of_sja1000_chip(void __iomem *base_addr)
+{
+ u8 status;
+ int i;
+
+ for (i = 0; i < MAX_NO_OF_CHANNELS; i++) {
+ /* reset chip */
+ iowrite8(MOD_RM, base_addr +
+ (i * KVASER_PCI_PORT_BYTES) + REG_MOD);
+ status = ioread8(base_addr +
+ (i * KVASER_PCI_PORT_BYTES) + REG_MOD);
+ /* check reset bit */
+ if (!(status & MOD_RM))
+ break;
+ }
+
+ return i;
+}
+
+static void kvaser_pci_del_chan(struct net_device *dev)
+{
+ struct sja1000_priv *priv;
+ struct kvaser_pci *board;
+ int i;
+
+ if (!dev)
+ return;
+ priv = netdev_priv(dev);
+ board = priv->priv;
+ if (!board)
+ return;
+
+ dev_info(&board->pci_dev->dev, "Removing device %s\n",
+ dev->name);
+
+ /* Disable PCI interrupts */
+ kvaser_pci_disable_irq(dev);
+
+ for (i = 0; i < board->no_channels - 1; i++) {
+ if (board->slave_dev[i]) {
+ dev_info(&board->pci_dev->dev, "Removing device %s\n",
+ board->slave_dev[i]->name);
+ unregister_sja1000dev(board->slave_dev[i]);
+ free_sja1000dev(board->slave_dev[i]);
+ }
+ }
+ unregister_sja1000dev(dev);
+
+ pci_iounmap(board->pci_dev, priv->reg_base);
+ pci_iounmap(board->pci_dev, board->conf_addr);
+ pci_iounmap(board->pci_dev, board->res_addr);
+
+ free_sja1000dev(dev);
+}
+
+static int kvaser_pci_add_chan(struct pci_dev *pdev, int channel,
+ struct net_device **master_dev,
+ void __iomem *conf_addr,
+ void __iomem *res_addr,
+ void __iomem *base_addr)
+{
+ struct net_device *dev;
+ struct sja1000_priv *priv;
+ struct kvaser_pci *board;
+ int err, init_step;
+
+ dev = alloc_sja1000dev(sizeof(struct kvaser_pci));
+ if (dev == NULL)
+ return -ENOMEM;
+
+ priv = netdev_priv(dev);
+ board = priv->priv;
+
+ board->pci_dev = pdev;
+ board->channel = channel;
+
+ /* S5920 */
+ board->conf_addr = conf_addr;
+
+ /* XILINX board wide address */
+ board->res_addr = res_addr;
+
+ if (channel == 0) {
+ board->xilinx_ver =
+ ioread8(board->res_addr + XILINX_VERINT) >> 4;
+ init_step = 2;
+
+ /* Assert PTADR# - we're in passive mode so the other bits are
+ not important */
+ iowrite32(0x80808080UL, board->conf_addr + S5920_PTCR);
+
+ /* Enable interrupts from card */
+ kvaser_pci_enable_irq(dev);
+ } else {
+ struct sja1000_priv *master_priv = netdev_priv(*master_dev);
+ struct kvaser_pci *master_board = master_priv->priv;
+ master_board->slave_dev[channel - 1] = dev;
+ master_board->no_channels = channel + 1;
+ board->xilinx_ver = master_board->xilinx_ver;
+ }
+
+ priv->reg_base = base_addr + channel * KVASER_PCI_PORT_BYTES;
+
+ priv->read_reg = kvaser_pci_read_reg;
+ priv->write_reg = kvaser_pci_write_reg;
+
+ priv->can.clock.freq = KVASER_PCI_CAN_CLOCK;
+
+ priv->ocr = KVASER_PCI_OCR;
+ priv->cdr = KVASER_PCI_CDR;
+
+ priv->irq_flags = IRQF_SHARED;
+ dev->irq = pdev->irq;
+
+ init_step = 4;
+
+ dev_info(&pdev->dev, "reg_base=%p conf_addr=%p irq=%d\n",
+ priv->reg_base, board->conf_addr, dev->irq);
+
+ SET_NETDEV_DEV(dev, &pdev->dev);
+
+ /* Register SJA1000 device */
+ err = register_sja1000dev(dev);
+ if (err) {
+ dev_err(&pdev->dev, "Registering device failed (err=%d)\n",
+ err);
+ goto failure;
+ }
+
+ if (channel == 0)
+ *master_dev = dev;
+
+ return 0;
+
+failure:
+ kvaser_pci_del_chan(dev);
+ return err;
+}
+
+static int __devinit kvaser_pci_init_one(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ int err;
+ struct net_device *master_dev = NULL;
+ struct sja1000_priv *priv;
+ struct kvaser_pci *board;
+ int no_channels;
+ void __iomem *base_addr = NULL;
+ void __iomem *conf_addr = NULL;
+ void __iomem *res_addr = NULL;
+ int i;
+
+ dev_info(&pdev->dev, "initializing device %04x:%04x\n",
+ pdev->vendor, pdev->device);
+
+ err = pci_enable_device(pdev);
+ if (err)
+ goto failure;
+
+ err = pci_request_regions(pdev, DRV_NAME);
+ if (err)
+ goto failure_release_pci;
+
+ /* S5920 */
+ conf_addr = pci_iomap(pdev, 0, PCI_CONFIG_PORT_SIZE);
+ if (conf_addr == NULL) {
+ err = -ENODEV;
+ goto failure_release_regions;
+ }
+
+ /* XILINX board wide address */
+ res_addr = pci_iomap(pdev, 2, PCI_PORT_XILINX_SIZE);
+ if (res_addr == NULL) {
+ err = -ENOMEM;
+ goto failure_iounmap;
+ }
+
+ base_addr = pci_iomap(pdev, 1, PCI_PORT_SIZE);
+ if (base_addr == NULL) {
+ err = -ENOMEM;
+ goto failure_iounmap;
+ }
+
+ no_channels = number_of_sja1000_chip(base_addr);
+ if (no_channels == 0) {
+ err = -ENOMEM;
+ goto failure_iounmap;
+ }
+
+ for (i = 0; i < no_channels; i++) {
+ err = kvaser_pci_add_chan(pdev, i, &master_dev,
+ conf_addr, res_addr,
+ base_addr);
+ if (err)
+ goto failure_cleanup;
+ }
+
+ priv = netdev_priv(master_dev);
+ board = priv->priv;
+
+ dev_info(&pdev->dev, "xilinx version=%d number of channels=%d\n",
+ board->xilinx_ver, board->no_channels);
+
+ pci_set_drvdata(pdev, master_dev);
+ return 0;
+
+failure_cleanup:
+ kvaser_pci_del_chan(master_dev);
+
+failure_iounmap:
+ if (conf_addr != NULL)
+ pci_iounmap(pdev, conf_addr);
+ if (res_addr != NULL)
+ pci_iounmap(pdev, res_addr);
+ if (base_addr != NULL)
+ pci_iounmap(pdev, base_addr);
+
+failure_release_regions:
+ pci_release_regions(pdev);
+
+failure_release_pci:
+ pci_disable_device(pdev);
+
+failure:
+ return err;
+
+}
+
+static void __devexit kvaser_pci_remove_one(struct pci_dev *pdev)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+
+ kvaser_pci_del_chan(dev);
+
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+}
+
+static struct pci_driver kvaser_pci_driver = {
+ .name = DRV_NAME,
+ .id_table = kvaser_pci_tbl,
+ .probe = kvaser_pci_init_one,
+ .remove = __devexit_p(kvaser_pci_remove_one),
+};
+
+static int __init kvaser_pci_init(void)
+{
+ return pci_register_driver(&kvaser_pci_driver);
+}
+
+static void __exit kvaser_pci_exit(void)
+{
+ pci_unregister_driver(&kvaser_pci_driver);
+}
+
+module_init(kvaser_pci_init);
+module_exit(kvaser_pci_exit);
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
new file mode 100644
index 000000000000..571f133a8fec
--- /dev/null
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -0,0 +1,637 @@
+/*
+ * sja1000.c - Philips SJA1000 network device driver
+ *
+ * Copyright (c) 2003 Matthias Brukner, Trajet Gmbh, Rebenring 33,
+ * 38106 Braunschweig, GERMANY
+ *
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Volkswagen nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this
+ * software may be distributed under the terms of the GNU General
+ * Public License ("GPL") version 2, in which case the provisions of the
+ * GPL apply INSTEAD OF those given above.
+ *
+ * The provided data structures and external interfaces from this code
+ * are not restricted to be used by modules with a GPL compatible license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/fcntl.h>
+#include <linux/interrupt.h>
+#include <linux/ptrace.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/netdevice.h>
+#include <linux/if_arp.h>
+#include <linux/if_ether.h>
+#include <linux/skbuff.h>
+#include <linux/delay.h>
+
+#include <linux/can.h>
+#include <linux/can/dev.h>
+#include <linux/can/error.h>
+#include <linux/can/dev.h>
+
+#include "sja1000.h"
+
+#define DRV_NAME "sja1000"
+
+MODULE_AUTHOR("Oliver Hartkopp <oliver.hartkopp@volkswagen.de>");
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION(DRV_NAME "CAN netdevice driver");
+
+static struct can_bittiming_const sja1000_bittiming_const = {
+ .name = DRV_NAME,
+ .tseg1_min = 1,
+ .tseg1_max = 16,
+ .tseg2_min = 1,
+ .tseg2_max = 8,
+ .sjw_max = 4,
+ .brp_min = 1,
+ .brp_max = 64,
+ .brp_inc = 1,
+};
+
+static int sja1000_probe_chip(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+
+ if (priv->reg_base && (priv->read_reg(priv, 0) == 0xFF)) {
+ printk(KERN_INFO "%s: probing @0x%lX failed\n",
+ DRV_NAME, dev->base_addr);
+ return 0;
+ }
+ return -1;
+}
+
+static void set_reset_mode(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ unsigned char status = priv->read_reg(priv, REG_MOD);
+ int i;
+
+ /* disable interrupts */
+ priv->write_reg(priv, REG_IER, IRQ_OFF);
+
+ for (i = 0; i < 100; i++) {
+ /* check reset bit */
+ if (status & MOD_RM) {
+ priv->can.state = CAN_STATE_STOPPED;
+ return;
+ }
+
+ priv->write_reg(priv, REG_MOD, MOD_RM); /* reset chip */
+ udelay(10);
+ status = priv->read_reg(priv, REG_MOD);
+ }
+
+ dev_err(dev->dev.parent, "setting SJA1000 into reset mode failed!\n");
+}
+
+static void set_normal_mode(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ unsigned char status = priv->read_reg(priv, REG_MOD);
+ int i;
+
+ for (i = 0; i < 100; i++) {
+ /* check reset bit */
+ if ((status & MOD_RM) == 0) {
+ priv->can.state = CAN_STATE_ERROR_ACTIVE;
+ /* enable all interrupts */
+ priv->write_reg(priv, REG_IER, IRQ_ALL);
+ return;
+ }
+
+ /* set chip to normal mode */
+ priv->write_reg(priv, REG_MOD, 0x00);
+ udelay(10);
+ status = priv->read_reg(priv, REG_MOD);
+ }
+
+ dev_err(dev->dev.parent, "setting SJA1000 into normal mode failed!\n");
+}
+
+static void sja1000_start(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+
+ /* leave reset mode */
+ if (priv->can.state != CAN_STATE_STOPPED)
+ set_reset_mode(dev);
+
+ /* Clear error counters and error code capture */
+ priv->write_reg(priv, REG_TXERR, 0x0);
+ priv->write_reg(priv, REG_RXERR, 0x0);
+ priv->read_reg(priv, REG_ECC);
+
+ /* leave reset mode */
+ set_normal_mode(dev);
+}
+
+static int sja1000_set_mode(struct net_device *dev, enum can_mode mode)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+
+ if (!priv->open_time)
+ return -EINVAL;
+
+ switch (mode) {
+ case CAN_MODE_START:
+ sja1000_start(dev);
+ if (netif_queue_stopped(dev))
+ netif_wake_queue(dev);
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int sja1000_set_bittiming(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct can_bittiming *bt = &priv->can.bittiming;
+ u8 btr0, btr1;
+
+ btr0 = ((bt->brp - 1) & 0x3f) | (((bt->sjw - 1) & 0x3) << 6);
+ btr1 = ((bt->prop_seg + bt->phase_seg1 - 1) & 0xf) |
+ (((bt->phase_seg2 - 1) & 0x7) << 4);
+ if (priv->can.ctrlmode & CAN_CTRLMODE_3_SAMPLES)
+ btr1 |= 0x80;
+
+ dev_info(dev->dev.parent,
+ "setting BTR0=0x%02x BTR1=0x%02x\n", btr0, btr1);
+
+ priv->write_reg(priv, REG_BTR0, btr0);
+ priv->write_reg(priv, REG_BTR1, btr1);
+
+ return 0;
+}
+
+/*
+ * initialize SJA1000 chip:
+ * - reset chip
+ * - set output mode
+ * - set baudrate
+ * - enable interrupts
+ * - start operating mode
+ */
+static void chipset_init(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+
+ /* set clock divider and output control register */
+ priv->write_reg(priv, REG_CDR, priv->cdr | CDR_PELICAN);
+
+ /* set acceptance filter (accept all) */
+ priv->write_reg(priv, REG_ACCC0, 0x00);
+ priv->write_reg(priv, REG_ACCC1, 0x00);
+ priv->write_reg(priv, REG_ACCC2, 0x00);
+ priv->write_reg(priv, REG_ACCC3, 0x00);
+
+ priv->write_reg(priv, REG_ACCM0, 0xFF);
+ priv->write_reg(priv, REG_ACCM1, 0xFF);
+ priv->write_reg(priv, REG_ACCM2, 0xFF);
+ priv->write_reg(priv, REG_ACCM3, 0xFF);
+
+ priv->write_reg(priv, REG_OCR, priv->ocr | OCR_MODE_NORMAL);
+}
+
+/*
+ * transmit a CAN message
+ * message layout in the sk_buff should be like this:
+ * xx xx xx xx ff ll 00 11 22 33 44 55 66 77
+ * [ can-id ] [flags] [len] [can data (up to 8 bytes]
+ */
+static int sja1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ struct can_frame *cf = (struct can_frame *)skb->data;
+ uint8_t fi;
+ uint8_t dlc;
+ canid_t id;
+ uint8_t dreg;
+ int i;
+
+ netif_stop_queue(dev);
+
+ fi = dlc = cf->can_dlc;
+ id = cf->can_id;
+
+ if (id & CAN_RTR_FLAG)
+ fi |= FI_RTR;
+
+ if (id & CAN_EFF_FLAG) {
+ fi |= FI_FF;
+ dreg = EFF_BUF;
+ priv->write_reg(priv, REG_FI, fi);
+ priv->write_reg(priv, REG_ID1, (id & 0x1fe00000) >> (5 + 16));
+ priv->write_reg(priv, REG_ID2, (id & 0x001fe000) >> (5 + 8));
+ priv->write_reg(priv, REG_ID3, (id & 0x00001fe0) >> 5);
+ priv->write_reg(priv, REG_ID4, (id & 0x0000001f) << 3);
+ } else {
+ dreg = SFF_BUF;
+ priv->write_reg(priv, REG_FI, fi);
+ priv->write_reg(priv, REG_ID1, (id & 0x000007f8) >> 3);
+ priv->write_reg(priv, REG_ID2, (id & 0x00000007) << 5);
+ }
+
+ for (i = 0; i < dlc; i++)
+ priv->write_reg(priv, dreg++, cf->data[i]);
+
+ stats->tx_bytes += dlc;
+ dev->trans_start = jiffies;
+
+ can_put_echo_skb(skb, dev, 0);
+
+ priv->write_reg(priv, REG_CMR, CMD_TR);
+
+ return 0;
+}
+
+static void sja1000_rx(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ struct can_frame *cf;
+ struct sk_buff *skb;
+ uint8_t fi;
+ uint8_t dreg;
+ canid_t id;
+ uint8_t dlc;
+ int i;
+
+ skb = dev_alloc_skb(sizeof(struct can_frame));
+ if (skb == NULL)
+ return;
+ skb->dev = dev;
+ skb->protocol = htons(ETH_P_CAN);
+
+ fi = priv->read_reg(priv, REG_FI);
+ dlc = fi & 0x0F;
+
+ if (fi & FI_FF) {
+ /* extended frame format (EFF) */
+ dreg = EFF_BUF;
+ id = (priv->read_reg(priv, REG_ID1) << (5 + 16))
+ | (priv->read_reg(priv, REG_ID2) << (5 + 8))
+ | (priv->read_reg(priv, REG_ID3) << 5)
+ | (priv->read_reg(priv, REG_ID4) >> 3);
+ id |= CAN_EFF_FLAG;
+ } else {
+ /* standard frame format (SFF) */
+ dreg = SFF_BUF;
+ id = (priv->read_reg(priv, REG_ID1) << 3)
+ | (priv->read_reg(priv, REG_ID2) >> 5);
+ }
+
+ if (fi & FI_RTR)
+ id |= CAN_RTR_FLAG;
+
+ cf = (struct can_frame *)skb_put(skb, sizeof(struct can_frame));
+ memset(cf, 0, sizeof(struct can_frame));
+ cf->can_id = id;
+ cf->can_dlc = dlc;
+ for (i = 0; i < dlc; i++)
+ cf->data[i] = priv->read_reg(priv, dreg++);
+
+ while (i < 8)
+ cf->data[i++] = 0;
+
+ /* release receive buffer */
+ priv->write_reg(priv, REG_CMR, CMD_RRB);
+
+ netif_rx(skb);
+
+ dev->last_rx = jiffies;
+ stats->rx_packets++;
+ stats->rx_bytes += dlc;
+}
+
+static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ struct can_frame *cf;
+ struct sk_buff *skb;
+ enum can_state state = priv->can.state;
+ uint8_t ecc, alc;
+
+ skb = dev_alloc_skb(sizeof(struct can_frame));
+ if (skb == NULL)
+ return -ENOMEM;
+ skb->dev = dev;
+ skb->protocol = htons(ETH_P_CAN);
+ cf = (struct can_frame *)skb_put(skb, sizeof(struct can_frame));
+ memset(cf, 0, sizeof(struct can_frame));
+ cf->can_id = CAN_ERR_FLAG;
+ cf->can_dlc = CAN_ERR_DLC;
+
+ if (isrc & IRQ_DOI) {
+ /* data overrun interrupt */
+ dev_dbg(dev->dev.parent, "data overrun interrupt\n");
+ cf->can_id |= CAN_ERR_CRTL;
+ cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW;
+ stats->rx_over_errors++;
+ stats->rx_errors++;
+ priv->write_reg(priv, REG_CMR, CMD_CDO); /* clear bit */
+ }
+
+ if (isrc & IRQ_EI) {
+ /* error warning interrupt */
+ dev_dbg(dev->dev.parent, "error warning interrupt\n");
+
+ if (status & SR_BS) {
+ state = CAN_STATE_BUS_OFF;
+ cf->can_id |= CAN_ERR_BUSOFF;
+ can_bus_off(dev);
+ } else if (status & SR_ES) {
+ state = CAN_STATE_ERROR_WARNING;
+ } else
+ state = CAN_STATE_ERROR_ACTIVE;
+ }
+ if (isrc & IRQ_BEI) {
+ /* bus error interrupt */
+ priv->can.can_stats.bus_error++;
+ stats->rx_errors++;
+
+ ecc = priv->read_reg(priv, REG_ECC);
+
+ cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR;
+
+ switch (ecc & ECC_MASK) {
+ case ECC_BIT:
+ cf->data[2] |= CAN_ERR_PROT_BIT;
+ break;
+ case ECC_FORM:
+ cf->data[2] |= CAN_ERR_PROT_FORM;
+ break;
+ case ECC_STUFF:
+ cf->data[2] |= CAN_ERR_PROT_STUFF;
+ break;
+ default:
+ cf->data[2] |= CAN_ERR_PROT_UNSPEC;
+ cf->data[3] = ecc & ECC_SEG;
+ break;
+ }
+ /* Error occured during transmission? */
+ if ((ecc & ECC_DIR) == 0)
+ cf->data[2] |= CAN_ERR_PROT_TX;
+ }
+ if (isrc & IRQ_EPI) {
+ /* error passive interrupt */
+ dev_dbg(dev->dev.parent, "error passive interrupt\n");
+ if (status & SR_ES)
+ state = CAN_STATE_ERROR_PASSIVE;
+ else
+ state = CAN_STATE_ERROR_ACTIVE;
+ }
+ if (isrc & IRQ_ALI) {
+ /* arbitration lost interrupt */
+ dev_dbg(dev->dev.parent, "arbitration lost interrupt\n");
+ alc = priv->read_reg(priv, REG_ALC);
+ priv->can.can_stats.arbitration_lost++;
+ stats->rx_errors++;
+ cf->can_id |= CAN_ERR_LOSTARB;
+ cf->data[0] = alc & 0x1f;
+ }
+
+ if (state != priv->can.state && (state == CAN_STATE_ERROR_WARNING ||
+ state == CAN_STATE_ERROR_PASSIVE)) {
+ uint8_t rxerr = priv->read_reg(priv, REG_RXERR);
+ uint8_t txerr = priv->read_reg(priv, REG_TXERR);
+ cf->can_id |= CAN_ERR_CRTL;
+ if (state == CAN_STATE_ERROR_WARNING) {
+ priv->can.can_stats.error_warning++;
+ cf->data[1] = (txerr > rxerr) ?
+ CAN_ERR_CRTL_TX_WARNING :
+ CAN_ERR_CRTL_RX_WARNING;
+ } else {
+ priv->can.can_stats.error_passive++;
+ cf->data[1] = (txerr > rxerr) ?
+ CAN_ERR_CRTL_TX_PASSIVE :
+ CAN_ERR_CRTL_RX_PASSIVE;
+ }
+ }
+
+ priv->can.state = state;
+
+ netif_rx(skb);
+
+ dev->last_rx = jiffies;
+ stats->rx_packets++;
+ stats->rx_bytes += cf->can_dlc;
+
+ return 0;
+}
+
+irqreturn_t sja1000_interrupt(int irq, void *dev_id)
+{
+ struct net_device *dev = (struct net_device *)dev_id;
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ uint8_t isrc, status;
+ int n = 0;
+
+ /* Shared interrupts and IRQ off? */
+ if (priv->read_reg(priv, REG_IER) == IRQ_OFF)
+ return IRQ_NONE;
+
+ if (priv->pre_irq)
+ priv->pre_irq(priv);
+
+ while ((isrc = priv->read_reg(priv, REG_IR)) && (n < SJA1000_MAX_IRQ)) {
+ n++;
+ status = priv->read_reg(priv, REG_SR);
+
+ if (isrc & IRQ_WUI)
+ dev_warn(dev->dev.parent, "wakeup interrupt\n");
+
+ if (isrc & IRQ_TI) {
+ /* transmission complete interrupt */
+ stats->tx_packets++;
+ can_get_echo_skb(dev, 0);
+ netif_wake_queue(dev);
+ }
+ if (isrc & IRQ_RI) {
+ /* receive interrupt */
+ while (status & SR_RBS) {
+ sja1000_rx(dev);
+ status = priv->read_reg(priv, REG_SR);
+ }
+ }
+ if (isrc & (IRQ_DOI | IRQ_EI | IRQ_BEI | IRQ_EPI | IRQ_ALI)) {
+ /* error interrupt */
+ if (sja1000_err(dev, isrc, status))
+ break;
+ }
+ }
+
+ if (priv->post_irq)
+ priv->post_irq(priv);
+
+ if (n >= SJA1000_MAX_IRQ)
+ dev_dbg(dev->dev.parent, "%d messages handled in ISR", n);
+
+ return (n) ? IRQ_HANDLED : IRQ_NONE;
+}
+EXPORT_SYMBOL_GPL(sja1000_interrupt);
+
+static int sja1000_open(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ int err;
+
+ /* set chip into reset mode */
+ set_reset_mode(dev);
+
+ /* common open */
+ err = open_candev(dev);
+ if (err)
+ return err;
+
+ /* register interrupt handler, if not done by the device driver */
+ if (!(priv->flags & SJA1000_CUSTOM_IRQ_HANDLER)) {
+ err = request_irq(dev->irq, &sja1000_interrupt, priv->irq_flags,
+ dev->name, (void *)dev);
+ if (err) {
+ close_candev(dev);
+ return -EAGAIN;
+ }
+ }
+
+ /* init and start chi */
+ sja1000_start(dev);
+ priv->open_time = jiffies;
+
+ netif_start_queue(dev);
+
+ return 0;
+}
+
+static int sja1000_close(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+
+ netif_stop_queue(dev);
+ set_reset_mode(dev);
+
+ if (!(priv->flags & SJA1000_CUSTOM_IRQ_HANDLER))
+ free_irq(dev->irq, (void *)dev);
+
+ close_candev(dev);
+
+ priv->open_time = 0;
+
+ return 0;
+}
+
+struct net_device *alloc_sja1000dev(int sizeof_priv)
+{
+ struct net_device *dev;
+ struct sja1000_priv *priv;
+
+ dev = alloc_candev(sizeof(struct sja1000_priv) + sizeof_priv);
+ if (!dev)
+ return NULL;
+
+ priv = netdev_priv(dev);
+
+ priv->dev = dev;
+ priv->can.bittiming_const = &sja1000_bittiming_const;
+ priv->can.do_set_bittiming = sja1000_set_bittiming;
+ priv->can.do_set_mode = sja1000_set_mode;
+
+ if (sizeof_priv)
+ priv->priv = (void *)priv + sizeof(struct sja1000_priv);
+
+ return dev;
+}
+EXPORT_SYMBOL_GPL(alloc_sja1000dev);
+
+void free_sja1000dev(struct net_device *dev)
+{
+ free_candev(dev);
+}
+EXPORT_SYMBOL_GPL(free_sja1000dev);
+
+static const struct net_device_ops sja1000_netdev_ops = {
+ .ndo_open = sja1000_open,
+ .ndo_stop = sja1000_close,
+ .ndo_start_xmit = sja1000_start_xmit,
+};
+
+int register_sja1000dev(struct net_device *dev)
+{
+ if (!sja1000_probe_chip(dev))
+ return -ENODEV;
+
+ dev->flags |= IFF_ECHO; /* we support local echo */
+ dev->netdev_ops = &sja1000_netdev_ops;
+
+ set_reset_mode(dev);
+ chipset_init(dev);
+
+ return register_candev(dev);
+}
+EXPORT_SYMBOL_GPL(register_sja1000dev);
+
+void unregister_sja1000dev(struct net_device *dev)
+{
+ set_reset_mode(dev);
+ unregister_candev(dev);
+}
+EXPORT_SYMBOL_GPL(unregister_sja1000dev);
+
+static __init int sja1000_init(void)
+{
+ printk(KERN_INFO "%s CAN netdevice driver\n", DRV_NAME);
+
+ return 0;
+}
+
+module_init(sja1000_init);
+
+static __exit void sja1000_exit(void)
+{
+ printk(KERN_INFO "%s: driver removed\n", DRV_NAME);
+}
+
+module_exit(sja1000_exit);
diff --git a/drivers/net/can/sja1000/sja1000.h b/drivers/net/can/sja1000/sja1000.h
new file mode 100644
index 000000000000..302d2c763ad7
--- /dev/null
+++ b/drivers/net/can/sja1000/sja1000.h
@@ -0,0 +1,181 @@
+/*
+ * sja1000.h - Philips SJA1000 network device driver
+ *
+ * Copyright (c) 2003 Matthias Brukner, Trajet Gmbh, Rebenring 33,
+ * 38106 Braunschweig, GERMANY
+ *
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Volkswagen nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this
+ * software may be distributed under the terms of the GNU General
+ * Public License ("GPL") version 2, in which case the provisions of the
+ * GPL apply INSTEAD OF those given above.
+ *
+ * The provided data structures and external interfaces from this code
+ * are not restricted to be used by modules with a GPL compatible license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef SJA1000_DEV_H
+#define SJA1000_DEV_H
+
+#include <linux/can/dev.h>
+#include <linux/can/platform/sja1000.h>
+
+#define SJA1000_MAX_IRQ 20 /* max. number of interrupts handled in ISR */
+
+/* SJA1000 registers - manual section 6.4 (Pelican Mode) */
+#define REG_MOD 0x00
+#define REG_CMR 0x01
+#define REG_SR 0x02
+#define REG_IR 0x03
+#define REG_IER 0x04
+#define REG_ALC 0x0B
+#define REG_ECC 0x0C
+#define REG_EWL 0x0D
+#define REG_RXERR 0x0E
+#define REG_TXERR 0x0F
+#define REG_ACCC0 0x10
+#define REG_ACCC1 0x11
+#define REG_ACCC2 0x12
+#define REG_ACCC3 0x13
+#define REG_ACCM0 0x14
+#define REG_ACCM1 0x15
+#define REG_ACCM2 0x16
+#define REG_ACCM3 0x17
+#define REG_RMC 0x1D
+#define REG_RBSA 0x1E
+
+/* Common registers - manual section 6.5 */
+#define REG_BTR0 0x06
+#define REG_BTR1 0x07
+#define REG_OCR 0x08
+#define REG_CDR 0x1F
+
+#define REG_FI 0x10
+#define SFF_BUF 0x13
+#define EFF_BUF 0x15
+
+#define FI_FF 0x80
+#define FI_RTR 0x40
+
+#define REG_ID1 0x11
+#define REG_ID2 0x12
+#define REG_ID3 0x13
+#define REG_ID4 0x14
+
+#define CAN_RAM 0x20
+
+/* mode register */
+#define MOD_RM 0x01
+#define MOD_LOM 0x02
+#define MOD_STM 0x04
+#define MOD_AFM 0x08
+#define MOD_SM 0x10
+
+/* commands */
+#define CMD_SRR 0x10
+#define CMD_CDO 0x08
+#define CMD_RRB 0x04
+#define CMD_AT 0x02
+#define CMD_TR 0x01
+
+/* interrupt sources */
+#define IRQ_BEI 0x80
+#define IRQ_ALI 0x40
+#define IRQ_EPI 0x20
+#define IRQ_WUI 0x10
+#define IRQ_DOI 0x08
+#define IRQ_EI 0x04
+#define IRQ_TI 0x02
+#define IRQ_RI 0x01
+#define IRQ_ALL 0xFF
+#define IRQ_OFF 0x00
+
+/* status register content */
+#define SR_BS 0x80
+#define SR_ES 0x40
+#define SR_TS 0x20
+#define SR_RS 0x10
+#define SR_TCS 0x08
+#define SR_TBS 0x04
+#define SR_DOS 0x02
+#define SR_RBS 0x01
+
+#define SR_CRIT (SR_BS|SR_ES)
+
+/* ECC register */
+#define ECC_SEG 0x1F
+#define ECC_DIR 0x20
+#define ECC_ERR 6
+#define ECC_BIT 0x00
+#define ECC_FORM 0x40
+#define ECC_STUFF 0x80
+#define ECC_MASK 0xc0
+
+/*
+ * Flags for sja1000priv.flags
+ */
+#define SJA1000_CUSTOM_IRQ_HANDLER 0x1
+
+/*
+ * SJA1000 private data structure
+ */
+struct sja1000_priv {
+ struct can_priv can; /* must be the first member */
+ int open_time;
+ struct sk_buff *echo_skb;
+
+ /* the lower-layer is responsible for appropriate locking */
+ u8 (*read_reg) (const struct sja1000_priv *priv, int reg);
+ void (*write_reg) (const struct sja1000_priv *priv, int reg, u8 val);
+ void (*pre_irq) (const struct sja1000_priv *priv);
+ void (*post_irq) (const struct sja1000_priv *priv);
+
+ void *priv; /* for board-specific data */
+ struct net_device *dev;
+
+ void __iomem *reg_base; /* ioremap'ed address to registers */
+ unsigned long irq_flags; /* for request_irq() */
+
+ u16 flags; /* custom mode flags */
+ u8 ocr; /* output control register */
+ u8 cdr; /* clock divider register */
+};
+
+struct net_device *alloc_sja1000dev(int sizeof_priv);
+void free_sja1000dev(struct net_device *dev);
+int register_sja1000dev(struct net_device *dev);
+void unregister_sja1000dev(struct net_device *dev);
+
+irqreturn_t sja1000_interrupt(int irq, void *dev_id);
+
+#endif /* SJA1000_DEV_H */
diff --git a/drivers/net/can/sja1000/sja1000_of_platform.c b/drivers/net/can/sja1000/sja1000_of_platform.c
new file mode 100644
index 000000000000..3373560405ba
--- /dev/null
+++ b/drivers/net/can/sja1000/sja1000_of_platform.c
@@ -0,0 +1,235 @@
+/*
+ * Driver for SJA1000 CAN controllers on the OpenFirmware platform bus
+ *
+ * Copyright (C) 2008-2009 Wolfgang Grandegger <wg@grandegger.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the version 2 of the GNU General Public License
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/* This is a generic driver for SJA1000 chips on the OpenFirmware platform
+ * bus found on embedded PowerPC systems. You need a SJA1000 CAN node
+ * definition in your flattened device tree source (DTS) file similar to:
+ *
+ * can@3,100 {
+ * compatible = "nxp,sja1000";
+ * reg = <3 0x100 0x80>;
+ * interrupts = <2 0>;
+ * interrupt-parent = <&mpic>;
+ * nxp,external-clock-frequency = <16000000>;
+ * };
+ *
+ * See "Documentation/powerpc/dts-bindings/can/sja1000.txt" for further
+ * information.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <linux/delay.h>
+#include <linux/can.h>
+#include <linux/can/dev.h>
+
+#include <linux/of_platform.h>
+#include <asm/prom.h>
+
+#include "sja1000.h"
+
+#define DRV_NAME "sja1000_of_platform"
+
+MODULE_AUTHOR("Wolfgang Grandegger <wg@grandegger.com>");
+MODULE_DESCRIPTION("Socket-CAN driver for SJA1000 on the OF platform bus");
+MODULE_LICENSE("GPL v2");
+
+#define SJA1000_OFP_CAN_CLOCK (16000000 / 2)
+
+#define SJA1000_OFP_OCR OCR_TX0_PULLDOWN
+#define SJA1000_OFP_CDR (CDR_CBP | CDR_CLK_OFF)
+
+static u8 sja1000_ofp_read_reg(const struct sja1000_priv *priv, int reg)
+{
+ return in_8(priv->reg_base + reg);
+}
+
+static void sja1000_ofp_write_reg(const struct sja1000_priv *priv,
+ int reg, u8 val)
+{
+ out_8(priv->reg_base + reg, val);
+}
+
+static int __devexit sja1000_ofp_remove(struct of_device *ofdev)
+{
+ struct net_device *dev = dev_get_drvdata(&ofdev->dev);
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct device_node *np = ofdev->node;
+ struct resource res;
+
+ dev_set_drvdata(&ofdev->dev, NULL);
+
+ unregister_sja1000dev(dev);
+ free_sja1000dev(dev);
+ iounmap(priv->reg_base);
+ irq_dispose_mapping(dev->irq);
+
+ of_address_to_resource(np, 0, &res);
+ release_mem_region(res.start, resource_size(&res));
+
+ return 0;
+}
+
+static int __devinit sja1000_ofp_probe(struct of_device *ofdev,
+ const struct of_device_id *id)
+{
+ struct device_node *np = ofdev->node;
+ struct net_device *dev;
+ struct sja1000_priv *priv;
+ struct resource res;
+ const u32 *prop;
+ int err, irq, res_size, prop_size;
+ void __iomem *base;
+
+ err = of_address_to_resource(np, 0, &res);
+ if (err) {
+ dev_err(&ofdev->dev, "invalid address\n");
+ return err;
+ }
+
+ res_size = resource_size(&res);
+
+ if (!request_mem_region(res.start, res_size, DRV_NAME)) {
+ dev_err(&ofdev->dev, "couldn't request %#llx..%#llx\n",
+ (unsigned long long)res.start,
+ (unsigned long long)res.end);
+ return -EBUSY;
+ }
+
+ base = ioremap_nocache(res.start, res_size);
+ if (!base) {
+ dev_err(&ofdev->dev, "couldn't ioremap %#llx..%#llx\n",
+ (unsigned long long)res.start,
+ (unsigned long long)res.end);
+ err = -ENOMEM;
+ goto exit_release_mem;
+ }
+
+ irq = irq_of_parse_and_map(np, 0);
+ if (irq == NO_IRQ) {
+ dev_err(&ofdev->dev, "no irq found\n");
+ err = -ENODEV;
+ goto exit_unmap_mem;
+ }
+
+ dev = alloc_sja1000dev(0);
+ if (!dev) {
+ err = -ENOMEM;
+ goto exit_dispose_irq;
+ }
+
+ priv = netdev_priv(dev);
+
+ priv->read_reg = sja1000_ofp_read_reg;
+ priv->write_reg = sja1000_ofp_write_reg;
+
+ prop = of_get_property(np, "nxp,external-clock-frequency", &prop_size);
+ if (prop && (prop_size == sizeof(u32)))
+ priv->can.clock.freq = *prop / 2;
+ else
+ priv->can.clock.freq = SJA1000_OFP_CAN_CLOCK; /* default */
+
+ prop = of_get_property(np, "nxp,tx-output-mode", &prop_size);
+ if (prop && (prop_size == sizeof(u32)))
+ priv->ocr |= *prop & OCR_MODE_MASK;
+ else
+ priv->ocr |= OCR_MODE_NORMAL; /* default */
+
+ prop = of_get_property(np, "nxp,tx-output-config", &prop_size);
+ if (prop && (prop_size == sizeof(u32)))
+ priv->ocr |= (*prop << OCR_TX_SHIFT) & OCR_TX_MASK;
+ else
+ priv->ocr |= OCR_TX0_PULLDOWN; /* default */
+
+ prop = of_get_property(np, "nxp,clock-out-frequency", &prop_size);
+ if (prop && (prop_size == sizeof(u32)) && *prop) {
+ u32 divider = priv->can.clock.freq * 2 / *prop;
+
+ if (divider > 1)
+ priv->cdr |= divider / 2 - 1;
+ else
+ priv->cdr |= CDR_CLKOUT_MASK;
+ } else {
+ priv->cdr |= CDR_CLK_OFF; /* default */
+ }
+
+ prop = of_get_property(np, "nxp,no-comparator-bypass", NULL);
+ if (!prop)
+ priv->cdr |= CDR_CBP; /* default */
+
+ priv->irq_flags = IRQF_SHARED;
+ priv->reg_base = base;
+
+ dev->irq = irq;
+
+ dev_info(&ofdev->dev,
+ "reg_base=0x%p irq=%d clock=%d ocr=0x%02x cdr=0x%02x\n",
+ priv->reg_base, dev->irq, priv->can.clock.freq,
+ priv->ocr, priv->cdr);
+
+ dev_set_drvdata(&ofdev->dev, dev);
+ SET_NETDEV_DEV(dev, &ofdev->dev);
+
+ err = register_sja1000dev(dev);
+ if (err) {
+ dev_err(&ofdev->dev, "registering %s failed (err=%d)\n",
+ DRV_NAME, err);
+ goto exit_free_sja1000;
+ }
+
+ return 0;
+
+exit_free_sja1000:
+ free_sja1000dev(dev);
+exit_dispose_irq:
+ irq_dispose_mapping(irq);
+exit_unmap_mem:
+ iounmap(base);
+exit_release_mem:
+ release_mem_region(res.start, res_size);
+
+ return err;
+}
+
+static struct of_device_id __devinitdata sja1000_ofp_table[] = {
+ {.compatible = "nxp,sja1000"},
+ {},
+};
+
+static struct of_platform_driver sja1000_ofp_driver = {
+ .owner = THIS_MODULE,
+ .name = DRV_NAME,
+ .probe = sja1000_ofp_probe,
+ .remove = __devexit_p(sja1000_ofp_remove),
+ .match_table = sja1000_ofp_table,
+};
+
+static int __init sja1000_ofp_init(void)
+{
+ return of_register_platform_driver(&sja1000_ofp_driver);
+}
+module_init(sja1000_ofp_init);
+
+static void __exit sja1000_ofp_exit(void)
+{
+ return of_unregister_platform_driver(&sja1000_ofp_driver);
+};
+module_exit(sja1000_ofp_exit);
diff --git a/drivers/net/can/sja1000/sja1000_platform.c b/drivers/net/can/sja1000/sja1000_platform.c
new file mode 100644
index 000000000000..628374c2a05f
--- /dev/null
+++ b/drivers/net/can/sja1000/sja1000_platform.c
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2005 Sascha Hauer, Pengutronix
+ * Copyright (C) 2007 Wolfgang Grandegger <wg@grandegger.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the version 2 of the GNU General Public License
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <linux/delay.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <linux/irq.h>
+#include <linux/can.h>
+#include <linux/can/dev.h>
+#include <linux/can/platform/sja1000.h>
+#include <linux/io.h>
+
+#include "sja1000.h"
+
+#define DRV_NAME "sja1000_platform"
+
+MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
+MODULE_DESCRIPTION("Socket-CAN driver for SJA1000 on the platform bus");
+MODULE_LICENSE("GPL v2");
+
+static u8 sp_read_reg(const struct sja1000_priv *priv, int reg)
+{
+ return ioread8(priv->reg_base + reg);
+}
+
+static void sp_write_reg(const struct sja1000_priv *priv, int reg, u8 val)
+{
+ iowrite8(val, priv->reg_base + reg);
+}
+
+static int sp_probe(struct platform_device *pdev)
+{
+ int err;
+ void __iomem *addr;
+ struct net_device *dev;
+ struct sja1000_priv *priv;
+ struct resource *res_mem, *res_irq;
+ struct sja1000_platform_data *pdata;
+
+ pdata = pdev->dev.platform_data;
+ if (!pdata) {
+ dev_err(&pdev->dev, "No platform data provided!\n");
+ err = -ENODEV;
+ goto exit;
+ }
+
+ res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!res_mem || !res_irq) {
+ err = -ENODEV;
+ goto exit;
+ }
+
+ if (!request_mem_region(res_mem->start, resource_size(res_mem),
+ DRV_NAME)) {
+ err = -EBUSY;
+ goto exit;
+ }
+
+ addr = ioremap_nocache(res_mem->start, resource_size(res_mem));
+ if (!addr) {
+ err = -ENOMEM;
+ goto exit_release;
+ }
+
+ dev = alloc_sja1000dev(0);
+ if (!dev) {
+ err = -ENOMEM;
+ goto exit_iounmap;
+ }
+ priv = netdev_priv(dev);
+
+ dev->irq = res_irq->start;
+ priv->irq_flags = res_irq->flags & IRQF_TRIGGER_MASK;
+ priv->reg_base = addr;
+ priv->read_reg = sp_read_reg;
+ priv->write_reg = sp_write_reg;
+ priv->can.clock.freq = pdata->clock;
+ priv->ocr = pdata->ocr;
+ priv->cdr = pdata->cdr;
+
+ dev_set_drvdata(&pdev->dev, dev);
+ SET_NETDEV_DEV(dev, &pdev->dev);
+
+ err = register_sja1000dev(dev);
+ if (err) {
+ dev_err(&pdev->dev, "registering %s failed (err=%d)\n",
+ DRV_NAME, err);
+ goto exit_free;
+ }
+
+ dev_info(&pdev->dev, "%s device registered (reg_base=%p, irq=%d)\n",
+ DRV_NAME, priv->reg_base, dev->irq);
+ return 0;
+
+ exit_free:
+ free_sja1000dev(dev);
+ exit_iounmap:
+ iounmap(addr);
+ exit_release:
+ release_mem_region(res_mem->start, resource_size(res_mem));
+ exit:
+ return err;
+}
+
+static int sp_remove(struct platform_device *pdev)
+{
+ struct net_device *dev = dev_get_drvdata(&pdev->dev);
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct resource *res;
+
+ unregister_sja1000dev(dev);
+ dev_set_drvdata(&pdev->dev, NULL);
+
+ if (priv->reg_base)
+ iounmap(priv->reg_base);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(res->start, resource_size(res));
+
+ free_sja1000dev(dev);
+
+ return 0;
+}
+
+static struct platform_driver sp_driver = {
+ .probe = sp_probe,
+ .remove = sp_remove,
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init sp_init(void)
+{
+ return platform_driver_register(&sp_driver);
+}
+
+static void __exit sp_exit(void)
+{
+ platform_driver_unregister(&sp_driver);
+}
+
+module_init(sp_init);
+module_exit(sp_exit);
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index f5222764061c..eb066673c2a0 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -2934,7 +2934,7 @@ static int cas_start_xmit(struct sk_buff *skb, struct net_device *dev)
* individual queues.
*/
if (cas_xmit_tx_ringN(cp, ring++ & N_TX_RINGS_MASK, skb))
- return 1;
+ return NETDEV_TX_BUSY;
dev->trans_start = jiffies;
return 0;
}
diff --git a/drivers/net/chelsio/common.h b/drivers/net/chelsio/common.h
index 4bd2455b0fe3..699d22c5fe09 100644
--- a/drivers/net/chelsio/common.h
+++ b/drivers/net/chelsio/common.h
@@ -46,7 +46,7 @@
#include <linux/pci.h>
#include <linux/ethtool.h>
#include <linux/if_vlan.h>
-#include <linux/mii.h>
+#include <linux/mdio.h>
#include <linux/crc32.h>
#include <linux/init.h>
#include <asm/io.h>
diff --git a/drivers/net/chelsio/cphy.h b/drivers/net/chelsio/cphy.h
index 79d855e267e0..1f095a9fc739 100644
--- a/drivers/net/chelsio/cphy.h
+++ b/drivers/net/chelsio/cphy.h
@@ -43,10 +43,11 @@
struct mdio_ops {
void (*init)(adapter_t *adapter, const struct board_info *bi);
- int (*read)(adapter_t *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *val);
- int (*write)(adapter_t *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int val);
+ int (*read)(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr);
+ int (*write)(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr, u16 val);
+ unsigned mode_support;
};
/* PHY interrupt types */
@@ -83,11 +84,12 @@ struct cphy_ops {
int (*set_speed_duplex)(struct cphy *phy, int speed, int duplex);
int (*get_link_status)(struct cphy *phy, int *link_ok, int *speed,
int *duplex, int *fc);
+
+ u32 mmds;
};
/* A PHY instance */
struct cphy {
- int addr; /* PHY address */
int state; /* Link status state machine */
adapter_t *adapter; /* associated adapter */
@@ -101,56 +103,61 @@ struct cphy {
u32 elmer_gpo;
const struct cphy_ops *ops; /* PHY operations */
- int (*mdio_read)(adapter_t *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *val);
- int (*mdio_write)(adapter_t *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int val);
+ struct mdio_if_info mdio;
struct cphy_instance *instance;
};
/* Convenience MDIO read/write wrappers */
-static inline int mdio_read(struct cphy *cphy, int mmd, int reg,
- unsigned int *valp)
+static inline int cphy_mdio_read(struct cphy *cphy, int mmd, int reg,
+ unsigned int *valp)
{
- return cphy->mdio_read(cphy->adapter, cphy->addr, mmd, reg, valp);
+ int rc = cphy->mdio.mdio_read(cphy->mdio.dev, cphy->mdio.prtad, mmd,
+ reg);
+ *valp = (rc >= 0) ? rc : -1;
+ return (rc >= 0) ? 0 : rc;
}
-static inline int mdio_write(struct cphy *cphy, int mmd, int reg,
- unsigned int val)
+static inline int cphy_mdio_write(struct cphy *cphy, int mmd, int reg,
+ unsigned int val)
{
- return cphy->mdio_write(cphy->adapter, cphy->addr, mmd, reg, val);
+ return cphy->mdio.mdio_write(cphy->mdio.dev, cphy->mdio.prtad, mmd,
+ reg, val);
}
static inline int simple_mdio_read(struct cphy *cphy, int reg,
unsigned int *valp)
{
- return mdio_read(cphy, 0, reg, valp);
+ return cphy_mdio_read(cphy, MDIO_DEVAD_NONE, reg, valp);
}
static inline int simple_mdio_write(struct cphy *cphy, int reg,
unsigned int val)
{
- return mdio_write(cphy, 0, reg, val);
+ return cphy_mdio_write(cphy, MDIO_DEVAD_NONE, reg, val);
}
/* Convenience initializer */
-static inline void cphy_init(struct cphy *phy, adapter_t *adapter,
+static inline void cphy_init(struct cphy *phy, struct net_device *dev,
int phy_addr, struct cphy_ops *phy_ops,
const struct mdio_ops *mdio_ops)
{
+ struct adapter *adapter = netdev_priv(dev);
phy->adapter = adapter;
- phy->addr = phy_addr;
phy->ops = phy_ops;
if (mdio_ops) {
- phy->mdio_read = mdio_ops->read;
- phy->mdio_write = mdio_ops->write;
+ phy->mdio.prtad = phy_addr;
+ phy->mdio.mmds = phy_ops->mmds;
+ phy->mdio.mode_support = mdio_ops->mode_support;
+ phy->mdio.mdio_read = mdio_ops->read;
+ phy->mdio.mdio_write = mdio_ops->write;
}
+ phy->mdio.dev = dev;
}
/* Operations of the PHY-instance factory */
struct gphy {
/* Construct a PHY instance with the given PHY address */
- struct cphy *(*create)(adapter_t *adapter, int phy_addr,
+ struct cphy *(*create)(struct net_device *dev, int phy_addr,
const struct mdio_ops *mdio_ops);
/*
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index fa06994f9737..082cdb28b510 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -589,7 +589,7 @@ static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
}
cmd->port = (cmd->supported & SUPPORTED_TP) ? PORT_TP : PORT_FIBRE;
- cmd->phy_address = p->phy->addr;
+ cmd->phy_address = p->phy->mdio.prtad;
cmd->transceiver = XCVR_EXTERNAL;
cmd->autoneg = p->link_config.autoneg;
cmd->maxtxpkt = 0;
@@ -849,39 +849,9 @@ static const struct ethtool_ops t1_ethtool_ops = {
static int t1_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
{
struct adapter *adapter = dev->ml_priv;
- struct mii_ioctl_data *data = if_mii(req);
-
- switch (cmd) {
- case SIOCGMIIPHY:
- data->phy_id = adapter->port[dev->if_port].phy->addr;
- /* FALLTHRU */
- case SIOCGMIIREG: {
- struct cphy *phy = adapter->port[dev->if_port].phy;
- u32 val;
-
- if (!phy->mdio_read)
- return -EOPNOTSUPP;
- phy->mdio_read(adapter, data->phy_id, 0, data->reg_num & 0x1f,
- &val);
- data->val_out = val;
- break;
- }
- case SIOCSMIIREG: {
- struct cphy *phy = adapter->port[dev->if_port].phy;
-
- if (!capable(CAP_NET_ADMIN))
- return -EPERM;
- if (!phy->mdio_write)
- return -EOPNOTSUPP;
- phy->mdio_write(adapter, data->phy_id, 0, data->reg_num & 0x1f,
- data->val_in);
- break;
- }
+ struct mdio_if_info *mdio = &adapter->port[dev->if_port].phy->mdio;
- default:
- return -EOPNOTSUPP;
- }
- return 0;
+ return mdio_mii_ioctl(mdio, if_mii(req), cmd);
}
static int t1_change_mtu(struct net_device *dev, int new_mtu)
diff --git a/drivers/net/chelsio/mv88e1xxx.c b/drivers/net/chelsio/mv88e1xxx.c
index 0632be0d6494..809047a99e96 100644
--- a/drivers/net/chelsio/mv88e1xxx.c
+++ b/drivers/net/chelsio/mv88e1xxx.c
@@ -353,15 +353,16 @@ static struct cphy_ops mv88e1xxx_ops = {
.get_link_status = mv88e1xxx_get_link_status,
};
-static struct cphy *mv88e1xxx_phy_create(adapter_t *adapter, int phy_addr,
+static struct cphy *mv88e1xxx_phy_create(struct net_device *dev, int phy_addr,
const struct mdio_ops *mdio_ops)
{
+ struct adapter *adapter = netdev_priv(dev);
struct cphy *cphy = kzalloc(sizeof(*cphy), GFP_KERNEL);
if (!cphy)
return NULL;
- cphy_init(cphy, adapter, phy_addr, &mv88e1xxx_ops, mdio_ops);
+ cphy_init(cphy, dev, phy_addr, &mv88e1xxx_ops, mdio_ops);
/* Configure particular PHY's to run in a different mode. */
if ((board_info(adapter)->caps & SUPPORTED_TP) &&
diff --git a/drivers/net/chelsio/mv88x201x.c b/drivers/net/chelsio/mv88x201x.c
index cd856041af34..f7136b2fd1e5 100644
--- a/drivers/net/chelsio/mv88x201x.c
+++ b/drivers/net/chelsio/mv88x201x.c
@@ -53,7 +53,7 @@ static int led_init(struct cphy *cphy)
* Writing these bits maps control to another
* register. mmd(0x1) addr(0x7)
*/
- mdio_write(cphy, 0x3, 0x8304, 0xdddd);
+ cphy_mdio_write(cphy, MDIO_MMD_PCS, 0x8304, 0xdddd);
return 0;
}
@@ -62,14 +62,14 @@ static int led_link(struct cphy *cphy, u32 do_enable)
u32 led = 0;
#define LINK_ENABLE_BIT 0x1
- mdio_read(cphy, 0x1, 0x7, &led);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_CTRL2, &led);
if (do_enable & LINK_ENABLE_BIT) {
led |= LINK_ENABLE_BIT;
- mdio_write(cphy, 0x1, 0x7, led);
+ cphy_mdio_write(cphy, MDIO_MMD_PMAPMD, MDIO_CTRL2, led);
} else {
led &= ~LINK_ENABLE_BIT;
- mdio_write(cphy, 0x1, 0x7, led);
+ cphy_mdio_write(cphy, MDIO_MMD_PMAPMD, MDIO_CTRL2, led);
}
return 0;
}
@@ -86,7 +86,8 @@ static int mv88x201x_reset(struct cphy *cphy, int wait)
static int mv88x201x_interrupt_enable(struct cphy *cphy)
{
/* Enable PHY LASI interrupts. */
- mdio_write(cphy, 0x1, 0x9002, 0x1);
+ cphy_mdio_write(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL,
+ MDIO_PMA_LASI_LSALARM);
/* Enable Marvell interrupts through Elmer0. */
if (t1_is_asic(cphy->adapter)) {
@@ -102,7 +103,7 @@ static int mv88x201x_interrupt_enable(struct cphy *cphy)
static int mv88x201x_interrupt_disable(struct cphy *cphy)
{
/* Disable PHY LASI interrupts. */
- mdio_write(cphy, 0x1, 0x9002, 0x0);
+ cphy_mdio_write(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL, 0x0);
/* Disable Marvell interrupts through Elmer0. */
if (t1_is_asic(cphy->adapter)) {
@@ -122,25 +123,25 @@ static int mv88x201x_interrupt_clear(struct cphy *cphy)
#ifdef MV88x2010_LINK_STATUS_BUGS
/* Required to read twice before clear takes affect. */
- mdio_read(cphy, 0x1, 0x9003, &val);
- mdio_read(cphy, 0x1, 0x9004, &val);
- mdio_read(cphy, 0x1, 0x9005, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_RXSTAT, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_TXSTAT, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT, &val);
/* Read this register after the others above it else
* the register doesn't clear correctly.
*/
- mdio_read(cphy, 0x1, 0x1, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_STAT1, &val);
#endif
/* Clear link status. */
- mdio_read(cphy, 0x1, 0x1, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_STAT1, &val);
/* Clear PHY LASI interrupts. */
- mdio_read(cphy, 0x1, 0x9005, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT, &val);
#ifdef MV88x2010_LINK_STATUS_BUGS
/* Do it again. */
- mdio_read(cphy, 0x1, 0x9003, &val);
- mdio_read(cphy, 0x1, 0x9004, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_RXSTAT, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_TXSTAT, &val);
#endif
/* Clear Marvell interrupts through Elmer0. */
@@ -172,13 +173,12 @@ static int mv88x201x_get_link_status(struct cphy *cphy, int *link_ok,
int *speed, int *duplex, int *fc)
{
u32 val = 0;
-#define LINK_STATUS_BIT 0x4
if (link_ok) {
/* Read link status. */
- mdio_read(cphy, 0x1, 0x1, &val);
- val &= LINK_STATUS_BIT;
- *link_ok = (val == LINK_STATUS_BIT);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_STAT1, &val);
+ val &= MDIO_STAT1_LSTATUS;
+ *link_ok = (val == MDIO_STAT1_LSTATUS);
/* Turn on/off Link LED */
led_link(cphy, *link_ok);
}
@@ -205,9 +205,11 @@ static struct cphy_ops mv88x201x_ops = {
.interrupt_handler = mv88x201x_interrupt_handler,
.get_link_status = mv88x201x_get_link_status,
.set_loopback = mv88x201x_set_loopback,
+ .mmds = (MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS |
+ MDIO_DEVS_PHYXS | MDIO_DEVS_WIS),
};
-static struct cphy *mv88x201x_phy_create(adapter_t *adapter, int phy_addr,
+static struct cphy *mv88x201x_phy_create(struct net_device *dev, int phy_addr,
const struct mdio_ops *mdio_ops)
{
u32 val;
@@ -216,15 +218,15 @@ static struct cphy *mv88x201x_phy_create(adapter_t *adapter, int phy_addr,
if (!cphy)
return NULL;
- cphy_init(cphy, adapter, phy_addr, &mv88x201x_ops, mdio_ops);
+ cphy_init(cphy, dev, phy_addr, &mv88x201x_ops, mdio_ops);
/* Commands the PHY to enable XFP's clock. */
- mdio_read(cphy, 0x3, 0x8300, &val);
- mdio_write(cphy, 0x3, 0x8300, val | 1);
+ cphy_mdio_read(cphy, MDIO_MMD_PCS, 0x8300, &val);
+ cphy_mdio_write(cphy, MDIO_MMD_PCS, 0x8300, val | 1);
/* Clear link status. Required because of a bug in the PHY. */
- mdio_read(cphy, 0x1, 0x8, &val);
- mdio_read(cphy, 0x3, 0x8, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_STAT2, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PCS, MDIO_STAT2, &val);
/* Allows for Link,Ack LED turn on/off */
led_init(cphy);
diff --git a/drivers/net/chelsio/my3126.c b/drivers/net/chelsio/my3126.c
index 040acd29995a..4c6028512d10 100644
--- a/drivers/net/chelsio/my3126.c
+++ b/drivers/net/chelsio/my3126.c
@@ -43,11 +43,11 @@ static int my3126_interrupt_handler(struct cphy *cphy)
adapter = cphy->adapter;
if (cphy->count == 50) {
- mdio_read(cphy, 0x1, 0x1, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_STAT1, &val);
val16 = (u16) val;
status = cphy->bmsr ^ val16;
- if (status & BMSR_LSTATUS)
+ if (status & MDIO_STAT1_LSTATUS)
t1_link_changed(adapter, 0);
cphy->bmsr = val16;
@@ -114,14 +114,14 @@ static int my3126_get_link_status(struct cphy *cphy,
adapter_t *adapter;
adapter = cphy->adapter;
- mdio_read(cphy, 0x1, 0x1, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_STAT1, &val);
val16 = (u16) val;
/* Populate elmer_gpo with the register value */
t1_tpi_read(adapter, A_ELMER0_GPO, &val);
cphy->elmer_gpo = val;
- *link_ok = (val16 & BMSR_LSTATUS);
+ *link_ok = (val16 & MDIO_STAT1_LSTATUS);
if (*link_ok) {
/* Turn on the LED. */
@@ -163,9 +163,11 @@ static struct cphy_ops my3126_ops = {
.interrupt_handler = my3126_interrupt_handler,
.get_link_status = my3126_get_link_status,
.set_loopback = my3126_set_loopback,
+ .mmds = (MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS |
+ MDIO_DEVS_PHYXS),
};
-static struct cphy *my3126_phy_create(adapter_t *adapter,
+static struct cphy *my3126_phy_create(struct net_device *dev,
int phy_addr, const struct mdio_ops *mdio_ops)
{
struct cphy *cphy = kzalloc(sizeof (*cphy), GFP_KERNEL);
@@ -173,7 +175,7 @@ static struct cphy *my3126_phy_create(adapter_t *adapter,
if (!cphy)
return NULL;
- cphy_init(cphy, adapter, phy_addr, &my3126_ops, mdio_ops);
+ cphy_init(cphy, dev, phy_addr, &my3126_ops, mdio_ops);
INIT_DELAYED_WORK(&cphy->phy_update, my3216_poll);
cphy->bmsr = 0;
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 58f6fc055f6a..3711d64e45ef 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -1149,8 +1149,8 @@ static inline void write_tx_desc(struct cmdQ_e *e, dma_addr_t mapping,
unsigned int len, unsigned int gen,
unsigned int eop)
{
- if (unlikely(len > SGE_TX_DESC_MAX_PLEN))
- BUG();
+ BUG_ON(len > SGE_TX_DESC_MAX_PLEN);
+
e->addr_lo = (u32)mapping;
e->addr_hi = (u64)mapping >> 32;
e->len_gen = V_CMD_LEN(len) | V_CMD_GEN1(gen);
@@ -1879,7 +1879,6 @@ int t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
cpl->vlan_valid = 0;
send:
- dev->trans_start = jiffies;
ret = t1_sge_tx(skb, adapter, 0, dev);
/* If transmit busy, and we reallocated skb's due to headroom limit,
diff --git a/drivers/net/chelsio/subr.c b/drivers/net/chelsio/subr.c
index 7adf30230c4f..17720c6e5bfe 100644
--- a/drivers/net/chelsio/subr.c
+++ b/drivers/net/chelsio/subr.c
@@ -284,32 +284,29 @@ static void mi1_mdio_init(adapter_t *adapter, const struct board_info *bi)
/*
* Elmer MI1 MDIO read/write operations.
*/
-static int mi1_mdio_read(adapter_t *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *valp)
+static int mi1_mdio_read(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr)
{
+ struct adapter *adapter = dev->ml_priv;
u32 addr = V_MI1_REG_ADDR(reg_addr) | V_MI1_PHY_ADDR(phy_addr);
-
- if (mmd_addr)
- return -EINVAL;
+ unsigned int val;
spin_lock(&adapter->tpi_lock);
__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr);
__t1_tpi_write(adapter,
A_ELMER0_PORT0_MI1_OP, MI1_OP_DIRECT_READ);
mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP);
- __t1_tpi_read(adapter, A_ELMER0_PORT0_MI1_DATA, valp);
+ __t1_tpi_read(adapter, A_ELMER0_PORT0_MI1_DATA, &val);
spin_unlock(&adapter->tpi_lock);
- return 0;
+ return val;
}
-static int mi1_mdio_write(adapter_t *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int val)
+static int mi1_mdio_write(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr, u16 val)
{
+ struct adapter *adapter = dev->ml_priv;
u32 addr = V_MI1_REG_ADDR(reg_addr) | V_MI1_PHY_ADDR(phy_addr);
- if (mmd_addr)
- return -EINVAL;
-
spin_lock(&adapter->tpi_lock);
__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr);
__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, val);
@@ -324,16 +321,19 @@ static int mi1_mdio_write(adapter_t *adapter, int phy_addr, int mmd_addr,
static const struct mdio_ops mi1_mdio_ops = {
.init = mi1_mdio_init,
.read = mi1_mdio_read,
- .write = mi1_mdio_write
+ .write = mi1_mdio_write,
+ .mode_support = MDIO_SUPPORTS_C22
};
#endif
#endif
-static int mi1_mdio_ext_read(adapter_t *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *valp)
+static int mi1_mdio_ext_read(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr)
{
+ struct adapter *adapter = dev->ml_priv;
u32 addr = V_MI1_REG_ADDR(mmd_addr) | V_MI1_PHY_ADDR(phy_addr);
+ unsigned int val;
spin_lock(&adapter->tpi_lock);
@@ -350,14 +350,15 @@ static int mi1_mdio_ext_read(adapter_t *adapter, int phy_addr, int mmd_addr,
mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP);
/* Read the data. */
- __t1_tpi_read(adapter, A_ELMER0_PORT0_MI1_DATA, valp);
+ __t1_tpi_read(adapter, A_ELMER0_PORT0_MI1_DATA, &val);
spin_unlock(&adapter->tpi_lock);
- return 0;
+ return val;
}
-static int mi1_mdio_ext_write(adapter_t *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int val)
+static int mi1_mdio_ext_write(struct net_device *dev, int phy_addr,
+ int mmd_addr, u16 reg_addr, u16 val)
{
+ struct adapter *adapter = dev->ml_priv;
u32 addr = V_MI1_REG_ADDR(mmd_addr) | V_MI1_PHY_ADDR(phy_addr);
spin_lock(&adapter->tpi_lock);
@@ -380,7 +381,8 @@ static int mi1_mdio_ext_write(adapter_t *adapter, int phy_addr, int mmd_addr,
static const struct mdio_ops mi1_mdio_ext_ops = {
.init = mi1_mdio_init,
.read = mi1_mdio_ext_read,
- .write = mi1_mdio_ext_write
+ .write = mi1_mdio_ext_write,
+ .mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22
};
enum {
@@ -1133,8 +1135,8 @@ int __devinit t1_init_sw_modules(adapter_t *adapter,
struct cmac *mac;
int phy_addr = bi->mdio_phybaseaddr + i;
- adapter->port[i].phy = bi->gphy->create(adapter, phy_addr,
- bi->mdio_ops);
+ adapter->port[i].phy = bi->gphy->create(adapter->port[i].dev,
+ phy_addr, bi->mdio_ops);
if (!adapter->port[i].phy) {
CH_ERR("%s: PHY %d initialization failed\n",
adapter->name, i);
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
new file mode 100644
index 000000000000..44f77eb1180f
--- /dev/null
+++ b/drivers/net/cnic.c
@@ -0,0 +1,2717 @@
+/* cnic.c: Broadcom CNIC core network driver.
+ *
+ * Copyright (c) 2006-2009 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * Original skeleton written by: John(Zongxi) Chen (zongxi@broadcom.com)
+ * Modified and maintained by: Michael Chan <mchan@broadcom.com>
+ */
+
+#include <linux/module.h>
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/netdevice.h>
+#include <linux/uio_driver.h>
+#include <linux/in.h>
+#include <linux/dma-mapping.h>
+#include <linux/delay.h>
+#include <linux/ethtool.h>
+#include <linux/if_vlan.h>
+#include <linux/module.h>
+
+#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
+#define BCM_VLAN 1
+#endif
+#include <net/ip.h>
+#include <net/tcp.h>
+#include <net/route.h>
+#include <net/ipv6.h>
+#include <net/ip6_route.h>
+#include <scsi/iscsi_if.h>
+
+#include "cnic_if.h"
+#include "bnx2.h"
+#include "cnic.h"
+#include "cnic_defs.h"
+
+#define DRV_MODULE_NAME "cnic"
+#define PFX DRV_MODULE_NAME ": "
+
+static char version[] __devinitdata =
+ "Broadcom NetXtreme II CNIC Driver " DRV_MODULE_NAME " v" CNIC_MODULE_VERSION " (" CNIC_MODULE_RELDATE ")\n";
+
+MODULE_AUTHOR("Michael Chan <mchan@broadcom.com> and John(Zongxi) "
+ "Chen (zongxi@broadcom.com");
+MODULE_DESCRIPTION("Broadcom NetXtreme II CNIC Driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(CNIC_MODULE_VERSION);
+
+static LIST_HEAD(cnic_dev_list);
+static DEFINE_RWLOCK(cnic_dev_lock);
+static DEFINE_MUTEX(cnic_lock);
+
+static struct cnic_ulp_ops *cnic_ulp_tbl[MAX_CNIC_ULP_TYPE];
+
+static int cnic_service_bnx2(void *, void *);
+static int cnic_ctl(void *, struct cnic_ctl_info *);
+
+static struct cnic_ops cnic_bnx2_ops = {
+ .cnic_owner = THIS_MODULE,
+ .cnic_handler = cnic_service_bnx2,
+ .cnic_ctl = cnic_ctl,
+};
+
+static void cnic_shutdown_bnx2_rx_ring(struct cnic_dev *);
+static void cnic_init_bnx2_tx_ring(struct cnic_dev *);
+static void cnic_init_bnx2_rx_ring(struct cnic_dev *);
+static int cnic_cm_set_pg(struct cnic_sock *);
+
+static int cnic_uio_open(struct uio_info *uinfo, struct inode *inode)
+{
+ struct cnic_dev *dev = uinfo->priv;
+ struct cnic_local *cp = dev->cnic_priv;
+
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+
+ if (cp->uio_dev != -1)
+ return -EBUSY;
+
+ cp->uio_dev = iminor(inode);
+
+ cnic_shutdown_bnx2_rx_ring(dev);
+
+ cnic_init_bnx2_tx_ring(dev);
+ cnic_init_bnx2_rx_ring(dev);
+
+ return 0;
+}
+
+static int cnic_uio_close(struct uio_info *uinfo, struct inode *inode)
+{
+ struct cnic_dev *dev = uinfo->priv;
+ struct cnic_local *cp = dev->cnic_priv;
+
+ cp->uio_dev = -1;
+ return 0;
+}
+
+static inline void cnic_hold(struct cnic_dev *dev)
+{
+ atomic_inc(&dev->ref_count);
+}
+
+static inline void cnic_put(struct cnic_dev *dev)
+{
+ atomic_dec(&dev->ref_count);
+}
+
+static inline void csk_hold(struct cnic_sock *csk)
+{
+ atomic_inc(&csk->ref_count);
+}
+
+static inline void csk_put(struct cnic_sock *csk)
+{
+ atomic_dec(&csk->ref_count);
+}
+
+static struct cnic_dev *cnic_from_netdev(struct net_device *netdev)
+{
+ struct cnic_dev *cdev;
+
+ read_lock(&cnic_dev_lock);
+ list_for_each_entry(cdev, &cnic_dev_list, list) {
+ if (netdev == cdev->netdev) {
+ cnic_hold(cdev);
+ read_unlock(&cnic_dev_lock);
+ return cdev;
+ }
+ }
+ read_unlock(&cnic_dev_lock);
+ return NULL;
+}
+
+static void cnic_ctx_wr(struct cnic_dev *dev, u32 cid_addr, u32 off, u32 val)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_eth_dev *ethdev = cp->ethdev;
+ struct drv_ctl_info info;
+ struct drv_ctl_io *io = &info.data.io;
+
+ info.cmd = DRV_CTL_CTX_WR_CMD;
+ io->cid_addr = cid_addr;
+ io->offset = off;
+ io->data = val;
+ ethdev->drv_ctl(dev->netdev, &info);
+}
+
+static void cnic_reg_wr_ind(struct cnic_dev *dev, u32 off, u32 val)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_eth_dev *ethdev = cp->ethdev;
+ struct drv_ctl_info info;
+ struct drv_ctl_io *io = &info.data.io;
+
+ info.cmd = DRV_CTL_IO_WR_CMD;
+ io->offset = off;
+ io->data = val;
+ ethdev->drv_ctl(dev->netdev, &info);
+}
+
+static u32 cnic_reg_rd_ind(struct cnic_dev *dev, u32 off)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_eth_dev *ethdev = cp->ethdev;
+ struct drv_ctl_info info;
+ struct drv_ctl_io *io = &info.data.io;
+
+ info.cmd = DRV_CTL_IO_RD_CMD;
+ io->offset = off;
+ ethdev->drv_ctl(dev->netdev, &info);
+ return io->data;
+}
+
+static int cnic_in_use(struct cnic_sock *csk)
+{
+ return test_bit(SK_F_INUSE, &csk->flags);
+}
+
+static void cnic_kwq_completion(struct cnic_dev *dev, u32 count)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_eth_dev *ethdev = cp->ethdev;
+ struct drv_ctl_info info;
+
+ info.cmd = DRV_CTL_COMPLETION_CMD;
+ info.data.comp.comp_count = count;
+ ethdev->drv_ctl(dev->netdev, &info);
+}
+
+static int cnic_send_nlmsg(struct cnic_local *cp, u32 type,
+ struct cnic_sock *csk)
+{
+ struct iscsi_path path_req;
+ char *buf = NULL;
+ u16 len = 0;
+ u32 msg_type = ISCSI_KEVENT_IF_DOWN;
+ struct cnic_ulp_ops *ulp_ops;
+
+ if (cp->uio_dev == -1)
+ return -ENODEV;
+
+ if (csk) {
+ len = sizeof(path_req);
+ buf = (char *) &path_req;
+ memset(&path_req, 0, len);
+
+ msg_type = ISCSI_KEVENT_PATH_REQ;
+ path_req.handle = (u64) csk->l5_cid;
+ if (test_bit(SK_F_IPV6, &csk->flags)) {
+ memcpy(&path_req.dst.v6_addr, &csk->dst_ip[0],
+ sizeof(struct in6_addr));
+ path_req.ip_addr_len = 16;
+ } else {
+ memcpy(&path_req.dst.v4_addr, &csk->dst_ip[0],
+ sizeof(struct in_addr));
+ path_req.ip_addr_len = 4;
+ }
+ path_req.vlan_id = csk->vlan_id;
+ path_req.pmtu = csk->mtu;
+ }
+
+ rcu_read_lock();
+ ulp_ops = rcu_dereference(cp->ulp_ops[CNIC_ULP_ISCSI]);
+ if (ulp_ops)
+ ulp_ops->iscsi_nl_send_msg(cp->dev, msg_type, buf, len);
+ rcu_read_unlock();
+ return 0;
+}
+
+static int cnic_iscsi_nl_msg_recv(struct cnic_dev *dev, u32 msg_type,
+ char *buf, u16 len)
+{
+ int rc = -EINVAL;
+
+ switch (msg_type) {
+ case ISCSI_UEVENT_PATH_UPDATE: {
+ struct cnic_local *cp;
+ u32 l5_cid;
+ struct cnic_sock *csk;
+ struct iscsi_path *path_resp;
+
+ if (len < sizeof(*path_resp))
+ break;
+
+ path_resp = (struct iscsi_path *) buf;
+ cp = dev->cnic_priv;
+ l5_cid = (u32) path_resp->handle;
+ if (l5_cid >= MAX_CM_SK_TBL_SZ)
+ break;
+
+ csk = &cp->csk_tbl[l5_cid];
+ csk_hold(csk);
+ if (cnic_in_use(csk)) {
+ memcpy(csk->ha, path_resp->mac_addr, 6);
+ if (test_bit(SK_F_IPV6, &csk->flags))
+ memcpy(&csk->src_ip[0], &path_resp->src.v6_addr,
+ sizeof(struct in6_addr));
+ else
+ memcpy(&csk->src_ip[0], &path_resp->src.v4_addr,
+ sizeof(struct in_addr));
+ if (is_valid_ether_addr(csk->ha))
+ cnic_cm_set_pg(csk);
+ }
+ csk_put(csk);
+ rc = 0;
+ }
+ }
+
+ return rc;
+}
+
+static int cnic_offld_prep(struct cnic_sock *csk)
+{
+ if (test_and_set_bit(SK_F_OFFLD_SCHED, &csk->flags))
+ return 0;
+
+ if (!test_bit(SK_F_CONNECT_START, &csk->flags)) {
+ clear_bit(SK_F_OFFLD_SCHED, &csk->flags);
+ return 0;
+ }
+
+ return 1;
+}
+
+static int cnic_close_prep(struct cnic_sock *csk)
+{
+ clear_bit(SK_F_CONNECT_START, &csk->flags);
+ smp_mb__after_clear_bit();
+
+ if (test_and_clear_bit(SK_F_OFFLD_COMPLETE, &csk->flags)) {
+ while (test_and_set_bit(SK_F_OFFLD_SCHED, &csk->flags))
+ msleep(1);
+
+ return 1;
+ }
+ return 0;
+}
+
+static int cnic_abort_prep(struct cnic_sock *csk)
+{
+ clear_bit(SK_F_CONNECT_START, &csk->flags);
+ smp_mb__after_clear_bit();
+
+ while (test_and_set_bit(SK_F_OFFLD_SCHED, &csk->flags))
+ msleep(1);
+
+ if (test_and_clear_bit(SK_F_OFFLD_COMPLETE, &csk->flags)) {
+ csk->state = L4_KCQE_OPCODE_VALUE_RESET_COMP;
+ return 1;
+ }
+
+ return 0;
+}
+
+int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops)
+{
+ struct cnic_dev *dev;
+
+ if (ulp_type >= MAX_CNIC_ULP_TYPE) {
+ printk(KERN_ERR PFX "cnic_register_driver: Bad type %d\n",
+ ulp_type);
+ return -EINVAL;
+ }
+ mutex_lock(&cnic_lock);
+ if (cnic_ulp_tbl[ulp_type]) {
+ printk(KERN_ERR PFX "cnic_register_driver: Type %d has already "
+ "been registered\n", ulp_type);
+ mutex_unlock(&cnic_lock);
+ return -EBUSY;
+ }
+
+ read_lock(&cnic_dev_lock);
+ list_for_each_entry(dev, &cnic_dev_list, list) {
+ struct cnic_local *cp = dev->cnic_priv;
+
+ clear_bit(ULP_F_INIT, &cp->ulp_flags[ulp_type]);
+ }
+ read_unlock(&cnic_dev_lock);
+
+ rcu_assign_pointer(cnic_ulp_tbl[ulp_type], ulp_ops);
+ mutex_unlock(&cnic_lock);
+
+ /* Prevent race conditions with netdev_event */
+ rtnl_lock();
+ read_lock(&cnic_dev_lock);
+ list_for_each_entry(dev, &cnic_dev_list, list) {
+ struct cnic_local *cp = dev->cnic_priv;
+
+ if (!test_and_set_bit(ULP_F_INIT, &cp->ulp_flags[ulp_type]))
+ ulp_ops->cnic_init(dev);
+ }
+ read_unlock(&cnic_dev_lock);
+ rtnl_unlock();
+
+ return 0;
+}
+
+int cnic_unregister_driver(int ulp_type)
+{
+ struct cnic_dev *dev;
+
+ if (ulp_type >= MAX_CNIC_ULP_TYPE) {
+ printk(KERN_ERR PFX "cnic_unregister_driver: Bad type %d\n",
+ ulp_type);
+ return -EINVAL;
+ }
+ mutex_lock(&cnic_lock);
+ if (!cnic_ulp_tbl[ulp_type]) {
+ printk(KERN_ERR PFX "cnic_unregister_driver: Type %d has not "
+ "been registered\n", ulp_type);
+ goto out_unlock;
+ }
+ read_lock(&cnic_dev_lock);
+ list_for_each_entry(dev, &cnic_dev_list, list) {
+ struct cnic_local *cp = dev->cnic_priv;
+
+ if (rcu_dereference(cp->ulp_ops[ulp_type])) {
+ printk(KERN_ERR PFX "cnic_unregister_driver: Type %d "
+ "still has devices registered\n", ulp_type);
+ read_unlock(&cnic_dev_lock);
+ goto out_unlock;
+ }
+ }
+ read_unlock(&cnic_dev_lock);
+
+ rcu_assign_pointer(cnic_ulp_tbl[ulp_type], NULL);
+
+ mutex_unlock(&cnic_lock);
+ synchronize_rcu();
+ return 0;
+
+out_unlock:
+ mutex_unlock(&cnic_lock);
+ return -EINVAL;
+}
+
+static int cnic_start_hw(struct cnic_dev *);
+static void cnic_stop_hw(struct cnic_dev *);
+
+static int cnic_register_device(struct cnic_dev *dev, int ulp_type,
+ void *ulp_ctx)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_ulp_ops *ulp_ops;
+
+ if (ulp_type >= MAX_CNIC_ULP_TYPE) {
+ printk(KERN_ERR PFX "cnic_register_device: Bad type %d\n",
+ ulp_type);
+ return -EINVAL;
+ }
+ mutex_lock(&cnic_lock);
+ if (cnic_ulp_tbl[ulp_type] == NULL) {
+ printk(KERN_ERR PFX "cnic_register_device: Driver with type %d "
+ "has not been registered\n", ulp_type);
+ mutex_unlock(&cnic_lock);
+ return -EAGAIN;
+ }
+ if (rcu_dereference(cp->ulp_ops[ulp_type])) {
+ printk(KERN_ERR PFX "cnic_register_device: Type %d has already "
+ "been registered to this device\n", ulp_type);
+ mutex_unlock(&cnic_lock);
+ return -EBUSY;
+ }
+
+ clear_bit(ULP_F_START, &cp->ulp_flags[ulp_type]);
+ cp->ulp_handle[ulp_type] = ulp_ctx;
+ ulp_ops = cnic_ulp_tbl[ulp_type];
+ rcu_assign_pointer(cp->ulp_ops[ulp_type], ulp_ops);
+ cnic_hold(dev);
+
+ if (test_bit(CNIC_F_CNIC_UP, &dev->flags))
+ if (!test_and_set_bit(ULP_F_START, &cp->ulp_flags[ulp_type]))
+ ulp_ops->cnic_start(cp->ulp_handle[ulp_type]);
+
+ mutex_unlock(&cnic_lock);
+
+ return 0;
+
+}
+EXPORT_SYMBOL(cnic_register_driver);
+
+static int cnic_unregister_device(struct cnic_dev *dev, int ulp_type)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+
+ if (ulp_type >= MAX_CNIC_ULP_TYPE) {
+ printk(KERN_ERR PFX "cnic_unregister_device: Bad type %d\n",
+ ulp_type);
+ return -EINVAL;
+ }
+ mutex_lock(&cnic_lock);
+ if (rcu_dereference(cp->ulp_ops[ulp_type])) {
+ rcu_assign_pointer(cp->ulp_ops[ulp_type], NULL);
+ cnic_put(dev);
+ } else {
+ printk(KERN_ERR PFX "cnic_unregister_device: device not "
+ "registered to this ulp type %d\n", ulp_type);
+ mutex_unlock(&cnic_lock);
+ return -EINVAL;
+ }
+ mutex_unlock(&cnic_lock);
+
+ synchronize_rcu();
+
+ return 0;
+}
+EXPORT_SYMBOL(cnic_unregister_driver);
+
+static int cnic_init_id_tbl(struct cnic_id_tbl *id_tbl, u32 size, u32 start_id)
+{
+ id_tbl->start = start_id;
+ id_tbl->max = size;
+ id_tbl->next = 0;
+ spin_lock_init(&id_tbl->lock);
+ id_tbl->table = kzalloc(DIV_ROUND_UP(size, 32) * 4, GFP_KERNEL);
+ if (!id_tbl->table)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static void cnic_free_id_tbl(struct cnic_id_tbl *id_tbl)
+{
+ kfree(id_tbl->table);
+ id_tbl->table = NULL;
+}
+
+static int cnic_alloc_id(struct cnic_id_tbl *id_tbl, u32 id)
+{
+ int ret = -1;
+
+ id -= id_tbl->start;
+ if (id >= id_tbl->max)
+ return ret;
+
+ spin_lock(&id_tbl->lock);
+ if (!test_bit(id, id_tbl->table)) {
+ set_bit(id, id_tbl->table);
+ ret = 0;
+ }
+ spin_unlock(&id_tbl->lock);
+ return ret;
+}
+
+/* Returns -1 if not successful */
+static u32 cnic_alloc_new_id(struct cnic_id_tbl *id_tbl)
+{
+ u32 id;
+
+ spin_lock(&id_tbl->lock);
+ id = find_next_zero_bit(id_tbl->table, id_tbl->max, id_tbl->next);
+ if (id >= id_tbl->max) {
+ id = -1;
+ if (id_tbl->next != 0) {
+ id = find_first_zero_bit(id_tbl->table, id_tbl->next);
+ if (id >= id_tbl->next)
+ id = -1;
+ }
+ }
+
+ if (id < id_tbl->max) {
+ set_bit(id, id_tbl->table);
+ id_tbl->next = (id + 1) & (id_tbl->max - 1);
+ id += id_tbl->start;
+ }
+
+ spin_unlock(&id_tbl->lock);
+
+ return id;
+}
+
+static void cnic_free_id(struct cnic_id_tbl *id_tbl, u32 id)
+{
+ if (id == -1)
+ return;
+
+ id -= id_tbl->start;
+ if (id >= id_tbl->max)
+ return;
+
+ clear_bit(id, id_tbl->table);
+}
+
+static void cnic_free_dma(struct cnic_dev *dev, struct cnic_dma *dma)
+{
+ int i;
+
+ if (!dma->pg_arr)
+ return;
+
+ for (i = 0; i < dma->num_pages; i++) {
+ if (dma->pg_arr[i]) {
+ pci_free_consistent(dev->pcidev, BCM_PAGE_SIZE,
+ dma->pg_arr[i], dma->pg_map_arr[i]);
+ dma->pg_arr[i] = NULL;
+ }
+ }
+ if (dma->pgtbl) {
+ pci_free_consistent(dev->pcidev, dma->pgtbl_size,
+ dma->pgtbl, dma->pgtbl_map);
+ dma->pgtbl = NULL;
+ }
+ kfree(dma->pg_arr);
+ dma->pg_arr = NULL;
+ dma->num_pages = 0;
+}
+
+static void cnic_setup_page_tbl(struct cnic_dev *dev, struct cnic_dma *dma)
+{
+ int i;
+ u32 *page_table = dma->pgtbl;
+
+ for (i = 0; i < dma->num_pages; i++) {
+ /* Each entry needs to be in big endian format. */
+ *page_table = (u32) ((u64) dma->pg_map_arr[i] >> 32);
+ page_table++;
+ *page_table = (u32) dma->pg_map_arr[i];
+ page_table++;
+ }
+}
+
+static int cnic_alloc_dma(struct cnic_dev *dev, struct cnic_dma *dma,
+ int pages, int use_pg_tbl)
+{
+ int i, size;
+ struct cnic_local *cp = dev->cnic_priv;
+
+ size = pages * (sizeof(void *) + sizeof(dma_addr_t));
+ dma->pg_arr = kzalloc(size, GFP_ATOMIC);
+ if (dma->pg_arr == NULL)
+ return -ENOMEM;
+
+ dma->pg_map_arr = (dma_addr_t *) (dma->pg_arr + pages);
+ dma->num_pages = pages;
+
+ for (i = 0; i < pages; i++) {
+ dma->pg_arr[i] = pci_alloc_consistent(dev->pcidev,
+ BCM_PAGE_SIZE,
+ &dma->pg_map_arr[i]);
+ if (dma->pg_arr[i] == NULL)
+ goto error;
+ }
+ if (!use_pg_tbl)
+ return 0;
+
+ dma->pgtbl_size = ((pages * 8) + BCM_PAGE_SIZE - 1) &
+ ~(BCM_PAGE_SIZE - 1);
+ dma->pgtbl = pci_alloc_consistent(dev->pcidev, dma->pgtbl_size,
+ &dma->pgtbl_map);
+ if (dma->pgtbl == NULL)
+ goto error;
+
+ cp->setup_pgtbl(dev, dma);
+
+ return 0;
+
+error:
+ cnic_free_dma(dev, dma);
+ return -ENOMEM;
+}
+
+static void cnic_free_resc(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ int i = 0;
+
+ if (cp->cnic_uinfo) {
+ cnic_send_nlmsg(cp, ISCSI_KEVENT_IF_DOWN, NULL);
+ while (cp->uio_dev != -1 && i < 15) {
+ msleep(100);
+ i++;
+ }
+ uio_unregister_device(cp->cnic_uinfo);
+ kfree(cp->cnic_uinfo);
+ cp->cnic_uinfo = NULL;
+ }
+
+ if (cp->l2_buf) {
+ pci_free_consistent(dev->pcidev, cp->l2_buf_size,
+ cp->l2_buf, cp->l2_buf_map);
+ cp->l2_buf = NULL;
+ }
+
+ if (cp->l2_ring) {
+ pci_free_consistent(dev->pcidev, cp->l2_ring_size,
+ cp->l2_ring, cp->l2_ring_map);
+ cp->l2_ring = NULL;
+ }
+
+ for (i = 0; i < cp->ctx_blks; i++) {
+ if (cp->ctx_arr[i].ctx) {
+ pci_free_consistent(dev->pcidev, cp->ctx_blk_size,
+ cp->ctx_arr[i].ctx,
+ cp->ctx_arr[i].mapping);
+ cp->ctx_arr[i].ctx = NULL;
+ }
+ }
+ kfree(cp->ctx_arr);
+ cp->ctx_arr = NULL;
+ cp->ctx_blks = 0;
+
+ cnic_free_dma(dev, &cp->gbl_buf_info);
+ cnic_free_dma(dev, &cp->conn_buf_info);
+ cnic_free_dma(dev, &cp->kwq_info);
+ cnic_free_dma(dev, &cp->kcq_info);
+ kfree(cp->iscsi_tbl);
+ cp->iscsi_tbl = NULL;
+ kfree(cp->ctx_tbl);
+ cp->ctx_tbl = NULL;
+
+ cnic_free_id_tbl(&cp->cid_tbl);
+}
+
+static int cnic_alloc_context(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+
+ if (CHIP_NUM(cp) == CHIP_NUM_5709) {
+ int i, k, arr_size;
+
+ cp->ctx_blk_size = BCM_PAGE_SIZE;
+ cp->cids_per_blk = BCM_PAGE_SIZE / 128;
+ arr_size = BNX2_MAX_CID / cp->cids_per_blk *
+ sizeof(struct cnic_ctx);
+ cp->ctx_arr = kzalloc(arr_size, GFP_KERNEL);
+ if (cp->ctx_arr == NULL)
+ return -ENOMEM;
+
+ k = 0;
+ for (i = 0; i < 2; i++) {
+ u32 j, reg, off, lo, hi;
+
+ if (i == 0)
+ off = BNX2_PG_CTX_MAP;
+ else
+ off = BNX2_ISCSI_CTX_MAP;
+
+ reg = cnic_reg_rd_ind(dev, off);
+ lo = reg >> 16;
+ hi = reg & 0xffff;
+ for (j = lo; j < hi; j += cp->cids_per_blk, k++)
+ cp->ctx_arr[k].cid = j;
+ }
+
+ cp->ctx_blks = k;
+ if (cp->ctx_blks >= (BNX2_MAX_CID / cp->cids_per_blk)) {
+ cp->ctx_blks = 0;
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < cp->ctx_blks; i++) {
+ cp->ctx_arr[i].ctx =
+ pci_alloc_consistent(dev->pcidev, BCM_PAGE_SIZE,
+ &cp->ctx_arr[i].mapping);
+ if (cp->ctx_arr[i].ctx == NULL)
+ return -ENOMEM;
+ }
+ }
+ return 0;
+}
+
+static int cnic_alloc_bnx2_resc(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct uio_info *uinfo;
+ int ret;
+
+ ret = cnic_alloc_dma(dev, &cp->kwq_info, KWQ_PAGE_CNT, 1);
+ if (ret)
+ goto error;
+ cp->kwq = (struct kwqe **) cp->kwq_info.pg_arr;
+
+ ret = cnic_alloc_dma(dev, &cp->kcq_info, KCQ_PAGE_CNT, 1);
+ if (ret)
+ goto error;
+ cp->kcq = (struct kcqe **) cp->kcq_info.pg_arr;
+
+ ret = cnic_alloc_context(dev);
+ if (ret)
+ goto error;
+
+ cp->l2_ring_size = 2 * BCM_PAGE_SIZE;
+ cp->l2_ring = pci_alloc_consistent(dev->pcidev, cp->l2_ring_size,
+ &cp->l2_ring_map);
+ if (!cp->l2_ring)
+ goto error;
+
+ cp->l2_buf_size = (cp->l2_rx_ring_size + 1) * cp->l2_single_buf_size;
+ cp->l2_buf_size = PAGE_ALIGN(cp->l2_buf_size);
+ cp->l2_buf = pci_alloc_consistent(dev->pcidev, cp->l2_buf_size,
+ &cp->l2_buf_map);
+ if (!cp->l2_buf)
+ goto error;
+
+ uinfo = kzalloc(sizeof(*uinfo), GFP_ATOMIC);
+ if (!uinfo)
+ goto error;
+
+ uinfo->mem[0].addr = dev->netdev->base_addr;
+ uinfo->mem[0].internal_addr = dev->regview;
+ uinfo->mem[0].size = dev->netdev->mem_end - dev->netdev->mem_start;
+ uinfo->mem[0].memtype = UIO_MEM_PHYS;
+
+ uinfo->mem[1].addr = (unsigned long) cp->status_blk & PAGE_MASK;
+ if (cp->ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX)
+ uinfo->mem[1].size = BNX2_SBLK_MSIX_ALIGN_SIZE * 9;
+ else
+ uinfo->mem[1].size = BNX2_SBLK_MSIX_ALIGN_SIZE;
+ uinfo->mem[1].memtype = UIO_MEM_LOGICAL;
+
+ uinfo->mem[2].addr = (unsigned long) cp->l2_ring;
+ uinfo->mem[2].size = cp->l2_ring_size;
+ uinfo->mem[2].memtype = UIO_MEM_LOGICAL;
+
+ uinfo->mem[3].addr = (unsigned long) cp->l2_buf;
+ uinfo->mem[3].size = cp->l2_buf_size;
+ uinfo->mem[3].memtype = UIO_MEM_LOGICAL;
+
+ uinfo->name = "bnx2_cnic";
+ uinfo->version = CNIC_MODULE_VERSION;
+ uinfo->irq = UIO_IRQ_CUSTOM;
+
+ uinfo->open = cnic_uio_open;
+ uinfo->release = cnic_uio_close;
+
+ uinfo->priv = dev;
+
+ ret = uio_register_device(&dev->pcidev->dev, uinfo);
+ if (ret) {
+ kfree(uinfo);
+ goto error;
+ }
+
+ cp->cnic_uinfo = uinfo;
+
+ return 0;
+
+error:
+ cnic_free_resc(dev);
+ return ret;
+}
+
+static inline u32 cnic_kwq_avail(struct cnic_local *cp)
+{
+ return cp->max_kwq_idx -
+ ((cp->kwq_prod_idx - cp->kwq_con_idx) & cp->max_kwq_idx);
+}
+
+static int cnic_submit_bnx2_kwqes(struct cnic_dev *dev, struct kwqe *wqes[],
+ u32 num_wqes)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct kwqe *prod_qe;
+ u16 prod, sw_prod, i;
+
+ if (!test_bit(CNIC_F_CNIC_UP, &dev->flags))
+ return -EAGAIN; /* bnx2 is down */
+
+ spin_lock_bh(&cp->cnic_ulp_lock);
+ if (num_wqes > cnic_kwq_avail(cp) &&
+ !(cp->cnic_local_flags & CNIC_LCL_FL_KWQ_INIT)) {
+ spin_unlock_bh(&cp->cnic_ulp_lock);
+ return -EAGAIN;
+ }
+
+ cp->cnic_local_flags &= ~CNIC_LCL_FL_KWQ_INIT;
+
+ prod = cp->kwq_prod_idx;
+ sw_prod = prod & MAX_KWQ_IDX;
+ for (i = 0; i < num_wqes; i++) {
+ prod_qe = &cp->kwq[KWQ_PG(sw_prod)][KWQ_IDX(sw_prod)];
+ memcpy(prod_qe, wqes[i], sizeof(struct kwqe));
+ prod++;
+ sw_prod = prod & MAX_KWQ_IDX;
+ }
+ cp->kwq_prod_idx = prod;
+
+ CNIC_WR16(dev, cp->kwq_io_addr, cp->kwq_prod_idx);
+
+ spin_unlock_bh(&cp->cnic_ulp_lock);
+ return 0;
+}
+
+static void service_kcqes(struct cnic_dev *dev, int num_cqes)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ int i, j;
+
+ i = 0;
+ j = 1;
+ while (num_cqes) {
+ struct cnic_ulp_ops *ulp_ops;
+ int ulp_type;
+ u32 kcqe_op_flag = cp->completed_kcq[i]->kcqe_op_flag;
+ u32 kcqe_layer = kcqe_op_flag & KCQE_FLAGS_LAYER_MASK;
+
+ if (unlikely(kcqe_op_flag & KCQE_RAMROD_COMPLETION))
+ cnic_kwq_completion(dev, 1);
+
+ while (j < num_cqes) {
+ u32 next_op = cp->completed_kcq[i + j]->kcqe_op_flag;
+
+ if ((next_op & KCQE_FLAGS_LAYER_MASK) != kcqe_layer)
+ break;
+
+ if (unlikely(next_op & KCQE_RAMROD_COMPLETION))
+ cnic_kwq_completion(dev, 1);
+ j++;
+ }
+
+ if (kcqe_layer == KCQE_FLAGS_LAYER_MASK_L5_RDMA)
+ ulp_type = CNIC_ULP_RDMA;
+ else if (kcqe_layer == KCQE_FLAGS_LAYER_MASK_L5_ISCSI)
+ ulp_type = CNIC_ULP_ISCSI;
+ else if (kcqe_layer == KCQE_FLAGS_LAYER_MASK_L4)
+ ulp_type = CNIC_ULP_L4;
+ else if (kcqe_layer == KCQE_FLAGS_LAYER_MASK_L2)
+ goto end;
+ else {
+ printk(KERN_ERR PFX "%s: Unknown type of KCQE(0x%x)\n",
+ dev->netdev->name, kcqe_op_flag);
+ goto end;
+ }
+
+ rcu_read_lock();
+ ulp_ops = rcu_dereference(cp->ulp_ops[ulp_type]);
+ if (likely(ulp_ops)) {
+ ulp_ops->indicate_kcqes(cp->ulp_handle[ulp_type],
+ cp->completed_kcq + i, j);
+ }
+ rcu_read_unlock();
+end:
+ num_cqes -= j;
+ i += j;
+ j = 1;
+ }
+ return;
+}
+
+static u16 cnic_bnx2_next_idx(u16 idx)
+{
+ return idx + 1;
+}
+
+static u16 cnic_bnx2_hw_idx(u16 idx)
+{
+ return idx;
+}
+
+static int cnic_get_kcqes(struct cnic_dev *dev, u16 hw_prod, u16 *sw_prod)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ u16 i, ri, last;
+ struct kcqe *kcqe;
+ int kcqe_cnt = 0, last_cnt = 0;
+
+ i = ri = last = *sw_prod;
+ ri &= MAX_KCQ_IDX;
+
+ while ((i != hw_prod) && (kcqe_cnt < MAX_COMPLETED_KCQE)) {
+ kcqe = &cp->kcq[KCQ_PG(ri)][KCQ_IDX(ri)];
+ cp->completed_kcq[kcqe_cnt++] = kcqe;
+ i = cp->next_idx(i);
+ ri = i & MAX_KCQ_IDX;
+ if (likely(!(kcqe->kcqe_op_flag & KCQE_FLAGS_NEXT))) {
+ last_cnt = kcqe_cnt;
+ last = i;
+ }
+ }
+
+ *sw_prod = last;
+ return last_cnt;
+}
+
+static void cnic_chk_bnx2_pkt_rings(struct cnic_local *cp)
+{
+ u16 rx_cons = *cp->rx_cons_ptr;
+ u16 tx_cons = *cp->tx_cons_ptr;
+
+ if (cp->tx_cons != tx_cons || cp->rx_cons != rx_cons) {
+ cp->tx_cons = tx_cons;
+ cp->rx_cons = rx_cons;
+ uio_event_notify(cp->cnic_uinfo);
+ }
+}
+
+static int cnic_service_bnx2(void *data, void *status_blk)
+{
+ struct cnic_dev *dev = data;
+ struct status_block *sblk = status_blk;
+ struct cnic_local *cp = dev->cnic_priv;
+ u32 status_idx = sblk->status_idx;
+ u16 hw_prod, sw_prod;
+ int kcqe_cnt;
+
+ if (unlikely(!test_bit(CNIC_F_CNIC_UP, &dev->flags)))
+ return status_idx;
+
+ cp->kwq_con_idx = *cp->kwq_con_idx_ptr;
+
+ hw_prod = sblk->status_completion_producer_index;
+ sw_prod = cp->kcq_prod_idx;
+ while (sw_prod != hw_prod) {
+ kcqe_cnt = cnic_get_kcqes(dev, hw_prod, &sw_prod);
+ if (kcqe_cnt == 0)
+ goto done;
+
+ service_kcqes(dev, kcqe_cnt);
+
+ /* Tell compiler that status_blk fields can change. */
+ barrier();
+ if (status_idx != sblk->status_idx) {
+ status_idx = sblk->status_idx;
+ cp->kwq_con_idx = *cp->kwq_con_idx_ptr;
+ hw_prod = sblk->status_completion_producer_index;
+ } else
+ break;
+ }
+
+done:
+ CNIC_WR16(dev, cp->kcq_io_addr, sw_prod);
+
+ cp->kcq_prod_idx = sw_prod;
+
+ cnic_chk_bnx2_pkt_rings(cp);
+ return status_idx;
+}
+
+static void cnic_service_bnx2_msix(unsigned long data)
+{
+ struct cnic_dev *dev = (struct cnic_dev *) data;
+ struct cnic_local *cp = dev->cnic_priv;
+ struct status_block_msix *status_blk = cp->bnx2_status_blk;
+ u32 status_idx = status_blk->status_idx;
+ u16 hw_prod, sw_prod;
+ int kcqe_cnt;
+
+ cp->kwq_con_idx = status_blk->status_cmd_consumer_index;
+
+ hw_prod = status_blk->status_completion_producer_index;
+ sw_prod = cp->kcq_prod_idx;
+ while (sw_prod != hw_prod) {
+ kcqe_cnt = cnic_get_kcqes(dev, hw_prod, &sw_prod);
+ if (kcqe_cnt == 0)
+ goto done;
+
+ service_kcqes(dev, kcqe_cnt);
+
+ /* Tell compiler that status_blk fields can change. */
+ barrier();
+ if (status_idx != status_blk->status_idx) {
+ status_idx = status_blk->status_idx;
+ cp->kwq_con_idx = status_blk->status_cmd_consumer_index;
+ hw_prod = status_blk->status_completion_producer_index;
+ } else
+ break;
+ }
+
+done:
+ CNIC_WR16(dev, cp->kcq_io_addr, sw_prod);
+ cp->kcq_prod_idx = sw_prod;
+
+ cnic_chk_bnx2_pkt_rings(cp);
+
+ cp->last_status_idx = status_idx;
+ CNIC_WR(dev, BNX2_PCICFG_INT_ACK_CMD, cp->int_num |
+ BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID | cp->last_status_idx);
+}
+
+static irqreturn_t cnic_irq(int irq, void *dev_instance)
+{
+ struct cnic_dev *dev = dev_instance;
+ struct cnic_local *cp = dev->cnic_priv;
+ u16 prod = cp->kcq_prod_idx & MAX_KCQ_IDX;
+
+ if (cp->ack_int)
+ cp->ack_int(dev);
+
+ prefetch(cp->status_blk);
+ prefetch(&cp->kcq[KCQ_PG(prod)][KCQ_IDX(prod)]);
+
+ if (likely(test_bit(CNIC_F_CNIC_UP, &dev->flags)))
+ tasklet_schedule(&cp->cnic_irq_task);
+
+ return IRQ_HANDLED;
+}
+
+static void cnic_ulp_stop(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ int if_type;
+
+ rcu_read_lock();
+ for (if_type = 0; if_type < MAX_CNIC_ULP_TYPE; if_type++) {
+ struct cnic_ulp_ops *ulp_ops;
+
+ ulp_ops = rcu_dereference(cp->ulp_ops[if_type]);
+ if (!ulp_ops)
+ continue;
+
+ if (test_and_clear_bit(ULP_F_START, &cp->ulp_flags[if_type]))
+ ulp_ops->cnic_stop(cp->ulp_handle[if_type]);
+ }
+ rcu_read_unlock();
+}
+
+static void cnic_ulp_start(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ int if_type;
+
+ rcu_read_lock();
+ for (if_type = 0; if_type < MAX_CNIC_ULP_TYPE; if_type++) {
+ struct cnic_ulp_ops *ulp_ops;
+
+ ulp_ops = rcu_dereference(cp->ulp_ops[if_type]);
+ if (!ulp_ops || !ulp_ops->cnic_start)
+ continue;
+
+ if (!test_and_set_bit(ULP_F_START, &cp->ulp_flags[if_type]))
+ ulp_ops->cnic_start(cp->ulp_handle[if_type]);
+ }
+ rcu_read_unlock();
+}
+
+static int cnic_ctl(void *data, struct cnic_ctl_info *info)
+{
+ struct cnic_dev *dev = data;
+
+ switch (info->cmd) {
+ case CNIC_CTL_STOP_CMD:
+ cnic_hold(dev);
+ mutex_lock(&cnic_lock);
+
+ cnic_ulp_stop(dev);
+ cnic_stop_hw(dev);
+
+ mutex_unlock(&cnic_lock);
+ cnic_put(dev);
+ break;
+ case CNIC_CTL_START_CMD:
+ cnic_hold(dev);
+ mutex_lock(&cnic_lock);
+
+ if (!cnic_start_hw(dev))
+ cnic_ulp_start(dev);
+
+ mutex_unlock(&cnic_lock);
+ cnic_put(dev);
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static void cnic_ulp_init(struct cnic_dev *dev)
+{
+ int i;
+ struct cnic_local *cp = dev->cnic_priv;
+
+ rcu_read_lock();
+ for (i = 0; i < MAX_CNIC_ULP_TYPE_EXT; i++) {
+ struct cnic_ulp_ops *ulp_ops;
+
+ ulp_ops = rcu_dereference(cnic_ulp_tbl[i]);
+ if (!ulp_ops || !ulp_ops->cnic_init)
+ continue;
+
+ if (!test_and_set_bit(ULP_F_INIT, &cp->ulp_flags[i]))
+ ulp_ops->cnic_init(dev);
+
+ }
+ rcu_read_unlock();
+}
+
+static void cnic_ulp_exit(struct cnic_dev *dev)
+{
+ int i;
+ struct cnic_local *cp = dev->cnic_priv;
+
+ rcu_read_lock();
+ for (i = 0; i < MAX_CNIC_ULP_TYPE_EXT; i++) {
+ struct cnic_ulp_ops *ulp_ops;
+
+ ulp_ops = rcu_dereference(cnic_ulp_tbl[i]);
+ if (!ulp_ops || !ulp_ops->cnic_exit)
+ continue;
+
+ if (test_and_clear_bit(ULP_F_INIT, &cp->ulp_flags[i]))
+ ulp_ops->cnic_exit(dev);
+
+ }
+ rcu_read_unlock();
+}
+
+static int cnic_cm_offload_pg(struct cnic_sock *csk)
+{
+ struct cnic_dev *dev = csk->dev;
+ struct l4_kwq_offload_pg *l4kwqe;
+ struct kwqe *wqes[1];
+
+ l4kwqe = (struct l4_kwq_offload_pg *) &csk->kwqe1;
+ memset(l4kwqe, 0, sizeof(*l4kwqe));
+ wqes[0] = (struct kwqe *) l4kwqe;
+
+ l4kwqe->op_code = L4_KWQE_OPCODE_VALUE_OFFLOAD_PG;
+ l4kwqe->flags =
+ L4_LAYER_CODE << L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT;
+ l4kwqe->l2hdr_nbytes = ETH_HLEN;
+
+ l4kwqe->da0 = csk->ha[0];
+ l4kwqe->da1 = csk->ha[1];
+ l4kwqe->da2 = csk->ha[2];
+ l4kwqe->da3 = csk->ha[3];
+ l4kwqe->da4 = csk->ha[4];
+ l4kwqe->da5 = csk->ha[5];
+
+ l4kwqe->sa0 = dev->mac_addr[0];
+ l4kwqe->sa1 = dev->mac_addr[1];
+ l4kwqe->sa2 = dev->mac_addr[2];
+ l4kwqe->sa3 = dev->mac_addr[3];
+ l4kwqe->sa4 = dev->mac_addr[4];
+ l4kwqe->sa5 = dev->mac_addr[5];
+
+ l4kwqe->etype = ETH_P_IP;
+ l4kwqe->ipid_count = DEF_IPID_COUNT;
+ l4kwqe->host_opaque = csk->l5_cid;
+
+ if (csk->vlan_id) {
+ l4kwqe->pg_flags |= L4_KWQ_OFFLOAD_PG_VLAN_TAGGING;
+ l4kwqe->vlan_tag = csk->vlan_id;
+ l4kwqe->l2hdr_nbytes += 4;
+ }
+
+ return dev->submit_kwqes(dev, wqes, 1);
+}
+
+static int cnic_cm_update_pg(struct cnic_sock *csk)
+{
+ struct cnic_dev *dev = csk->dev;
+ struct l4_kwq_update_pg *l4kwqe;
+ struct kwqe *wqes[1];
+
+ l4kwqe = (struct l4_kwq_update_pg *) &csk->kwqe1;
+ memset(l4kwqe, 0, sizeof(*l4kwqe));
+ wqes[0] = (struct kwqe *) l4kwqe;
+
+ l4kwqe->opcode = L4_KWQE_OPCODE_VALUE_UPDATE_PG;
+ l4kwqe->flags =
+ L4_LAYER_CODE << L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT;
+ l4kwqe->pg_cid = csk->pg_cid;
+
+ l4kwqe->da0 = csk->ha[0];
+ l4kwqe->da1 = csk->ha[1];
+ l4kwqe->da2 = csk->ha[2];
+ l4kwqe->da3 = csk->ha[3];
+ l4kwqe->da4 = csk->ha[4];
+ l4kwqe->da5 = csk->ha[5];
+
+ l4kwqe->pg_host_opaque = csk->l5_cid;
+ l4kwqe->pg_valids = L4_KWQ_UPDATE_PG_VALIDS_DA;
+
+ return dev->submit_kwqes(dev, wqes, 1);
+}
+
+static int cnic_cm_upload_pg(struct cnic_sock *csk)
+{
+ struct cnic_dev *dev = csk->dev;
+ struct l4_kwq_upload *l4kwqe;
+ struct kwqe *wqes[1];
+
+ l4kwqe = (struct l4_kwq_upload *) &csk->kwqe1;
+ memset(l4kwqe, 0, sizeof(*l4kwqe));
+ wqes[0] = (struct kwqe *) l4kwqe;
+
+ l4kwqe->opcode = L4_KWQE_OPCODE_VALUE_UPLOAD_PG;
+ l4kwqe->flags =
+ L4_LAYER_CODE << L4_KWQ_UPLOAD_LAYER_CODE_SHIFT;
+ l4kwqe->cid = csk->pg_cid;
+
+ return dev->submit_kwqes(dev, wqes, 1);
+}
+
+static int cnic_cm_conn_req(struct cnic_sock *csk)
+{
+ struct cnic_dev *dev = csk->dev;
+ struct l4_kwq_connect_req1 *l4kwqe1;
+ struct l4_kwq_connect_req2 *l4kwqe2;
+ struct l4_kwq_connect_req3 *l4kwqe3;
+ struct kwqe *wqes[3];
+ u8 tcp_flags = 0;
+ int num_wqes = 2;
+
+ l4kwqe1 = (struct l4_kwq_connect_req1 *) &csk->kwqe1;
+ l4kwqe2 = (struct l4_kwq_connect_req2 *) &csk->kwqe2;
+ l4kwqe3 = (struct l4_kwq_connect_req3 *) &csk->kwqe3;
+ memset(l4kwqe1, 0, sizeof(*l4kwqe1));
+ memset(l4kwqe2, 0, sizeof(*l4kwqe2));
+ memset(l4kwqe3, 0, sizeof(*l4kwqe3));
+
+ l4kwqe3->op_code = L4_KWQE_OPCODE_VALUE_CONNECT3;
+ l4kwqe3->flags =
+ L4_LAYER_CODE << L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT;
+ l4kwqe3->ka_timeout = csk->ka_timeout;
+ l4kwqe3->ka_interval = csk->ka_interval;
+ l4kwqe3->ka_max_probe_count = csk->ka_max_probe_count;
+ l4kwqe3->tos = csk->tos;
+ l4kwqe3->ttl = csk->ttl;
+ l4kwqe3->snd_seq_scale = csk->snd_seq_scale;
+ l4kwqe3->pmtu = csk->mtu;
+ l4kwqe3->rcv_buf = csk->rcv_buf;
+ l4kwqe3->snd_buf = csk->snd_buf;
+ l4kwqe3->seed = csk->seed;
+
+ wqes[0] = (struct kwqe *) l4kwqe1;
+ if (test_bit(SK_F_IPV6, &csk->flags)) {
+ wqes[1] = (struct kwqe *) l4kwqe2;
+ wqes[2] = (struct kwqe *) l4kwqe3;
+ num_wqes = 3;
+
+ l4kwqe1->conn_flags = L4_KWQ_CONNECT_REQ1_IP_V6;
+ l4kwqe2->op_code = L4_KWQE_OPCODE_VALUE_CONNECT2;
+ l4kwqe2->flags =
+ L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT |
+ L4_LAYER_CODE << L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT;
+ l4kwqe2->src_ip_v6_2 = be32_to_cpu(csk->src_ip[1]);
+ l4kwqe2->src_ip_v6_3 = be32_to_cpu(csk->src_ip[2]);
+ l4kwqe2->src_ip_v6_4 = be32_to_cpu(csk->src_ip[3]);
+ l4kwqe2->dst_ip_v6_2 = be32_to_cpu(csk->dst_ip[1]);
+ l4kwqe2->dst_ip_v6_3 = be32_to_cpu(csk->dst_ip[2]);
+ l4kwqe2->dst_ip_v6_4 = be32_to_cpu(csk->dst_ip[3]);
+ l4kwqe3->mss = l4kwqe3->pmtu - sizeof(struct ipv6hdr) -
+ sizeof(struct tcphdr);
+ } else {
+ wqes[1] = (struct kwqe *) l4kwqe3;
+ l4kwqe3->mss = l4kwqe3->pmtu - sizeof(struct iphdr) -
+ sizeof(struct tcphdr);
+ }
+
+ l4kwqe1->op_code = L4_KWQE_OPCODE_VALUE_CONNECT1;
+ l4kwqe1->flags =
+ (L4_LAYER_CODE << L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT) |
+ L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT;
+ l4kwqe1->cid = csk->cid;
+ l4kwqe1->pg_cid = csk->pg_cid;
+ l4kwqe1->src_ip = be32_to_cpu(csk->src_ip[0]);
+ l4kwqe1->dst_ip = be32_to_cpu(csk->dst_ip[0]);
+ l4kwqe1->src_port = be16_to_cpu(csk->src_port);
+ l4kwqe1->dst_port = be16_to_cpu(csk->dst_port);
+ if (csk->tcp_flags & SK_TCP_NO_DELAY_ACK)
+ tcp_flags |= L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK;
+ if (csk->tcp_flags & SK_TCP_KEEP_ALIVE)
+ tcp_flags |= L4_KWQ_CONNECT_REQ1_KEEP_ALIVE;
+ if (csk->tcp_flags & SK_TCP_NAGLE)
+ tcp_flags |= L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE;
+ if (csk->tcp_flags & SK_TCP_TIMESTAMP)
+ tcp_flags |= L4_KWQ_CONNECT_REQ1_TIME_STAMP;
+ if (csk->tcp_flags & SK_TCP_SACK)
+ tcp_flags |= L4_KWQ_CONNECT_REQ1_SACK;
+ if (csk->tcp_flags & SK_TCP_SEG_SCALING)
+ tcp_flags |= L4_KWQ_CONNECT_REQ1_SEG_SCALING;
+
+ l4kwqe1->tcp_flags = tcp_flags;
+
+ return dev->submit_kwqes(dev, wqes, num_wqes);
+}
+
+static int cnic_cm_close_req(struct cnic_sock *csk)
+{
+ struct cnic_dev *dev = csk->dev;
+ struct l4_kwq_close_req *l4kwqe;
+ struct kwqe *wqes[1];
+
+ l4kwqe = (struct l4_kwq_close_req *) &csk->kwqe2;
+ memset(l4kwqe, 0, sizeof(*l4kwqe));
+ wqes[0] = (struct kwqe *) l4kwqe;
+
+ l4kwqe->op_code = L4_KWQE_OPCODE_VALUE_CLOSE;
+ l4kwqe->flags = L4_LAYER_CODE << L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT;
+ l4kwqe->cid = csk->cid;
+
+ return dev->submit_kwqes(dev, wqes, 1);
+}
+
+static int cnic_cm_abort_req(struct cnic_sock *csk)
+{
+ struct cnic_dev *dev = csk->dev;
+ struct l4_kwq_reset_req *l4kwqe;
+ struct kwqe *wqes[1];
+
+ l4kwqe = (struct l4_kwq_reset_req *) &csk->kwqe2;
+ memset(l4kwqe, 0, sizeof(*l4kwqe));
+ wqes[0] = (struct kwqe *) l4kwqe;
+
+ l4kwqe->op_code = L4_KWQE_OPCODE_VALUE_RESET;
+ l4kwqe->flags = L4_LAYER_CODE << L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT;
+ l4kwqe->cid = csk->cid;
+
+ return dev->submit_kwqes(dev, wqes, 1);
+}
+
+static int cnic_cm_create(struct cnic_dev *dev, int ulp_type, u32 cid,
+ u32 l5_cid, struct cnic_sock **csk, void *context)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_sock *csk1;
+
+ if (l5_cid >= MAX_CM_SK_TBL_SZ)
+ return -EINVAL;
+
+ csk1 = &cp->csk_tbl[l5_cid];
+ if (atomic_read(&csk1->ref_count))
+ return -EAGAIN;
+
+ if (test_and_set_bit(SK_F_INUSE, &csk1->flags))
+ return -EBUSY;
+
+ csk1->dev = dev;
+ csk1->cid = cid;
+ csk1->l5_cid = l5_cid;
+ csk1->ulp_type = ulp_type;
+ csk1->context = context;
+
+ csk1->ka_timeout = DEF_KA_TIMEOUT;
+ csk1->ka_interval = DEF_KA_INTERVAL;
+ csk1->ka_max_probe_count = DEF_KA_MAX_PROBE_COUNT;
+ csk1->tos = DEF_TOS;
+ csk1->ttl = DEF_TTL;
+ csk1->snd_seq_scale = DEF_SND_SEQ_SCALE;
+ csk1->rcv_buf = DEF_RCV_BUF;
+ csk1->snd_buf = DEF_SND_BUF;
+ csk1->seed = DEF_SEED;
+
+ *csk = csk1;
+ return 0;
+}
+
+static void cnic_cm_cleanup(struct cnic_sock *csk)
+{
+ if (csk->src_port) {
+ struct cnic_dev *dev = csk->dev;
+ struct cnic_local *cp = dev->cnic_priv;
+
+ cnic_free_id(&cp->csk_port_tbl, csk->src_port);
+ csk->src_port = 0;
+ }
+}
+
+static void cnic_close_conn(struct cnic_sock *csk)
+{
+ if (test_bit(SK_F_PG_OFFLD_COMPLETE, &csk->flags)) {
+ cnic_cm_upload_pg(csk);
+ clear_bit(SK_F_PG_OFFLD_COMPLETE, &csk->flags);
+ }
+ cnic_cm_cleanup(csk);
+}
+
+static int cnic_cm_destroy(struct cnic_sock *csk)
+{
+ if (!cnic_in_use(csk))
+ return -EINVAL;
+
+ csk_hold(csk);
+ clear_bit(SK_F_INUSE, &csk->flags);
+ smp_mb__after_clear_bit();
+ while (atomic_read(&csk->ref_count) != 1)
+ msleep(1);
+ cnic_cm_cleanup(csk);
+
+ csk->flags = 0;
+ csk_put(csk);
+ return 0;
+}
+
+static inline u16 cnic_get_vlan(struct net_device *dev,
+ struct net_device **vlan_dev)
+{
+ if (dev->priv_flags & IFF_802_1Q_VLAN) {
+ *vlan_dev = vlan_dev_real_dev(dev);
+ return vlan_dev_vlan_id(dev);
+ }
+ *vlan_dev = dev;
+ return 0;
+}
+
+static int cnic_get_v4_route(struct sockaddr_in *dst_addr,
+ struct dst_entry **dst)
+{
+#if defined(CONFIG_INET)
+ struct flowi fl;
+ int err;
+ struct rtable *rt;
+
+ memset(&fl, 0, sizeof(fl));
+ fl.nl_u.ip4_u.daddr = dst_addr->sin_addr.s_addr;
+
+ err = ip_route_output_key(&init_net, &rt, &fl);
+ if (!err)
+ *dst = &rt->u.dst;
+ return err;
+#else
+ return -ENETUNREACH;
+#endif
+}
+
+static int cnic_get_v6_route(struct sockaddr_in6 *dst_addr,
+ struct dst_entry **dst)
+{
+#if defined(CONFIG_IPV6) || (defined(CONFIG_IPV6_MODULE) && defined(MODULE))
+ struct flowi fl;
+
+ memset(&fl, 0, sizeof(fl));
+ ipv6_addr_copy(&fl.fl6_dst, &dst_addr->sin6_addr);
+ if (ipv6_addr_type(&fl.fl6_dst) & IPV6_ADDR_LINKLOCAL)
+ fl.oif = dst_addr->sin6_scope_id;
+
+ *dst = ip6_route_output(&init_net, NULL, &fl);
+ if (*dst)
+ return 0;
+#endif
+
+ return -ENETUNREACH;
+}
+
+static struct cnic_dev *cnic_cm_select_dev(struct sockaddr_in *dst_addr,
+ int ulp_type)
+{
+ struct cnic_dev *dev = NULL;
+ struct dst_entry *dst;
+ struct net_device *netdev = NULL;
+ int err = -ENETUNREACH;
+
+ if (dst_addr->sin_family == AF_INET)
+ err = cnic_get_v4_route(dst_addr, &dst);
+ else if (dst_addr->sin_family == AF_INET6) {
+ struct sockaddr_in6 *dst_addr6 =
+ (struct sockaddr_in6 *) dst_addr;
+
+ err = cnic_get_v6_route(dst_addr6, &dst);
+ } else
+ return NULL;
+
+ if (err)
+ return NULL;
+
+ if (!dst->dev)
+ goto done;
+
+ cnic_get_vlan(dst->dev, &netdev);
+
+ dev = cnic_from_netdev(netdev);
+
+done:
+ dst_release(dst);
+ if (dev)
+ cnic_put(dev);
+ return dev;
+}
+
+static int cnic_resolve_addr(struct cnic_sock *csk, struct cnic_sockaddr *saddr)
+{
+ struct cnic_dev *dev = csk->dev;
+ struct cnic_local *cp = dev->cnic_priv;
+
+ return cnic_send_nlmsg(cp, ISCSI_KEVENT_PATH_REQ, csk);
+}
+
+static int cnic_get_route(struct cnic_sock *csk, struct cnic_sockaddr *saddr)
+{
+ struct cnic_dev *dev = csk->dev;
+ struct cnic_local *cp = dev->cnic_priv;
+ int is_v6, err, rc = -ENETUNREACH;
+ struct dst_entry *dst;
+ struct net_device *realdev;
+ u32 local_port;
+
+ if (saddr->local.v6.sin6_family == AF_INET6 &&
+ saddr->remote.v6.sin6_family == AF_INET6)
+ is_v6 = 1;
+ else if (saddr->local.v4.sin_family == AF_INET &&
+ saddr->remote.v4.sin_family == AF_INET)
+ is_v6 = 0;
+ else
+ return -EINVAL;
+
+ clear_bit(SK_F_IPV6, &csk->flags);
+
+ if (is_v6) {
+#if defined(CONFIG_IPV6) || (defined(CONFIG_IPV6_MODULE) && defined(MODULE))
+ set_bit(SK_F_IPV6, &csk->flags);
+ err = cnic_get_v6_route(&saddr->remote.v6, &dst);
+ if (err)
+ return err;
+
+ if (!dst || dst->error || !dst->dev)
+ goto err_out;
+
+ memcpy(&csk->dst_ip[0], &saddr->remote.v6.sin6_addr,
+ sizeof(struct in6_addr));
+ csk->dst_port = saddr->remote.v6.sin6_port;
+ local_port = saddr->local.v6.sin6_port;
+#else
+ return rc;
+#endif
+
+ } else {
+ err = cnic_get_v4_route(&saddr->remote.v4, &dst);
+ if (err)
+ return err;
+
+ if (!dst || dst->error || !dst->dev)
+ goto err_out;
+
+ csk->dst_ip[0] = saddr->remote.v4.sin_addr.s_addr;
+ csk->dst_port = saddr->remote.v4.sin_port;
+ local_port = saddr->local.v4.sin_port;
+ }
+
+ csk->vlan_id = cnic_get_vlan(dst->dev, &realdev);
+ if (realdev != dev->netdev)
+ goto err_out;
+
+ if (local_port >= CNIC_LOCAL_PORT_MIN &&
+ local_port < CNIC_LOCAL_PORT_MAX) {
+ if (cnic_alloc_id(&cp->csk_port_tbl, local_port))
+ local_port = 0;
+ } else
+ local_port = 0;
+
+ if (!local_port) {
+ local_port = cnic_alloc_new_id(&cp->csk_port_tbl);
+ if (local_port == -1) {
+ rc = -ENOMEM;
+ goto err_out;
+ }
+ }
+ csk->src_port = local_port;
+
+ csk->mtu = dst_mtu(dst);
+ rc = 0;
+
+err_out:
+ dst_release(dst);
+ return rc;
+}
+
+static void cnic_init_csk_state(struct cnic_sock *csk)
+{
+ csk->state = 0;
+ clear_bit(SK_F_OFFLD_SCHED, &csk->flags);
+ clear_bit(SK_F_CLOSING, &csk->flags);
+}
+
+static int cnic_cm_connect(struct cnic_sock *csk, struct cnic_sockaddr *saddr)
+{
+ int err = 0;
+
+ if (!cnic_in_use(csk))
+ return -EINVAL;
+
+ if (test_and_set_bit(SK_F_CONNECT_START, &csk->flags))
+ return -EINVAL;
+
+ cnic_init_csk_state(csk);
+
+ err = cnic_get_route(csk, saddr);
+ if (err)
+ goto err_out;
+
+ err = cnic_resolve_addr(csk, saddr);
+ if (!err)
+ return 0;
+
+err_out:
+ clear_bit(SK_F_CONNECT_START, &csk->flags);
+ return err;
+}
+
+static int cnic_cm_abort(struct cnic_sock *csk)
+{
+ struct cnic_local *cp = csk->dev->cnic_priv;
+ u32 opcode;
+
+ if (!cnic_in_use(csk))
+ return -EINVAL;
+
+ if (cnic_abort_prep(csk))
+ return cnic_cm_abort_req(csk);
+
+ /* Getting here means that we haven't started connect, or
+ * connect was not successful.
+ */
+
+ csk->state = L4_KCQE_OPCODE_VALUE_RESET_COMP;
+ if (test_bit(SK_F_PG_OFFLD_COMPLETE, &csk->flags))
+ opcode = csk->state;
+ else
+ opcode = L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD;
+ cp->close_conn(csk, opcode);
+
+ return 0;
+}
+
+static int cnic_cm_close(struct cnic_sock *csk)
+{
+ if (!cnic_in_use(csk))
+ return -EINVAL;
+
+ if (cnic_close_prep(csk)) {
+ csk->state = L4_KCQE_OPCODE_VALUE_CLOSE_COMP;
+ return cnic_cm_close_req(csk);
+ }
+ return 0;
+}
+
+static void cnic_cm_upcall(struct cnic_local *cp, struct cnic_sock *csk,
+ u8 opcode)
+{
+ struct cnic_ulp_ops *ulp_ops;
+ int ulp_type = csk->ulp_type;
+
+ rcu_read_lock();
+ ulp_ops = rcu_dereference(cp->ulp_ops[ulp_type]);
+ if (ulp_ops) {
+ if (opcode == L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE)
+ ulp_ops->cm_connect_complete(csk);
+ else if (opcode == L4_KCQE_OPCODE_VALUE_CLOSE_COMP)
+ ulp_ops->cm_close_complete(csk);
+ else if (opcode == L4_KCQE_OPCODE_VALUE_RESET_RECEIVED)
+ ulp_ops->cm_remote_abort(csk);
+ else if (opcode == L4_KCQE_OPCODE_VALUE_RESET_COMP)
+ ulp_ops->cm_abort_complete(csk);
+ else if (opcode == L4_KCQE_OPCODE_VALUE_CLOSE_RECEIVED)
+ ulp_ops->cm_remote_close(csk);
+ }
+ rcu_read_unlock();
+}
+
+static int cnic_cm_set_pg(struct cnic_sock *csk)
+{
+ if (cnic_offld_prep(csk)) {
+ if (test_bit(SK_F_PG_OFFLD_COMPLETE, &csk->flags))
+ cnic_cm_update_pg(csk);
+ else
+ cnic_cm_offload_pg(csk);
+ }
+ return 0;
+}
+
+static void cnic_cm_process_offld_pg(struct cnic_dev *dev, struct l4_kcq *kcqe)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ u32 l5_cid = kcqe->pg_host_opaque;
+ u8 opcode = kcqe->op_code;
+ struct cnic_sock *csk = &cp->csk_tbl[l5_cid];
+
+ csk_hold(csk);
+ if (!cnic_in_use(csk))
+ goto done;
+
+ if (opcode == L4_KCQE_OPCODE_VALUE_UPDATE_PG) {
+ clear_bit(SK_F_OFFLD_SCHED, &csk->flags);
+ goto done;
+ }
+ csk->pg_cid = kcqe->pg_cid;
+ set_bit(SK_F_PG_OFFLD_COMPLETE, &csk->flags);
+ cnic_cm_conn_req(csk);
+
+done:
+ csk_put(csk);
+}
+
+static void cnic_cm_process_kcqe(struct cnic_dev *dev, struct kcqe *kcqe)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct l4_kcq *l4kcqe = (struct l4_kcq *) kcqe;
+ u8 opcode = l4kcqe->op_code;
+ u32 l5_cid;
+ struct cnic_sock *csk;
+
+ if (opcode == L4_KCQE_OPCODE_VALUE_OFFLOAD_PG ||
+ opcode == L4_KCQE_OPCODE_VALUE_UPDATE_PG) {
+ cnic_cm_process_offld_pg(dev, l4kcqe);
+ return;
+ }
+
+ l5_cid = l4kcqe->conn_id;
+ if (opcode & 0x80)
+ l5_cid = l4kcqe->cid;
+ if (l5_cid >= MAX_CM_SK_TBL_SZ)
+ return;
+
+ csk = &cp->csk_tbl[l5_cid];
+ csk_hold(csk);
+
+ if (!cnic_in_use(csk)) {
+ csk_put(csk);
+ return;
+ }
+
+ switch (opcode) {
+ case L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE:
+ if (l4kcqe->status == 0)
+ set_bit(SK_F_OFFLD_COMPLETE, &csk->flags);
+
+ smp_mb__before_clear_bit();
+ clear_bit(SK_F_OFFLD_SCHED, &csk->flags);
+ cnic_cm_upcall(cp, csk, opcode);
+ break;
+
+ case L4_KCQE_OPCODE_VALUE_RESET_RECEIVED:
+ if (test_and_clear_bit(SK_F_OFFLD_COMPLETE, &csk->flags))
+ csk->state = opcode;
+ /* fall through */
+ case L4_KCQE_OPCODE_VALUE_CLOSE_COMP:
+ case L4_KCQE_OPCODE_VALUE_RESET_COMP:
+ cp->close_conn(csk, opcode);
+ break;
+
+ case L4_KCQE_OPCODE_VALUE_CLOSE_RECEIVED:
+ cnic_cm_upcall(cp, csk, opcode);
+ break;
+ }
+ csk_put(csk);
+}
+
+static void cnic_cm_indicate_kcqe(void *data, struct kcqe *kcqe[], u32 num)
+{
+ struct cnic_dev *dev = data;
+ int i;
+
+ for (i = 0; i < num; i++)
+ cnic_cm_process_kcqe(dev, kcqe[i]);
+}
+
+static struct cnic_ulp_ops cm_ulp_ops = {
+ .indicate_kcqes = cnic_cm_indicate_kcqe,
+};
+
+static void cnic_cm_free_mem(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+
+ kfree(cp->csk_tbl);
+ cp->csk_tbl = NULL;
+ cnic_free_id_tbl(&cp->csk_port_tbl);
+}
+
+static int cnic_cm_alloc_mem(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+
+ cp->csk_tbl = kzalloc(sizeof(struct cnic_sock) * MAX_CM_SK_TBL_SZ,
+ GFP_KERNEL);
+ if (!cp->csk_tbl)
+ return -ENOMEM;
+
+ if (cnic_init_id_tbl(&cp->csk_port_tbl, CNIC_LOCAL_PORT_RANGE,
+ CNIC_LOCAL_PORT_MIN)) {
+ cnic_cm_free_mem(dev);
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static int cnic_ready_to_close(struct cnic_sock *csk, u32 opcode)
+{
+ if ((opcode == csk->state) ||
+ (opcode == L4_KCQE_OPCODE_VALUE_RESET_RECEIVED &&
+ csk->state == L4_KCQE_OPCODE_VALUE_CLOSE_COMP)) {
+ if (!test_and_set_bit(SK_F_CLOSING, &csk->flags))
+ return 1;
+ }
+ return 0;
+}
+
+static void cnic_close_bnx2_conn(struct cnic_sock *csk, u32 opcode)
+{
+ struct cnic_dev *dev = csk->dev;
+ struct cnic_local *cp = dev->cnic_priv;
+
+ clear_bit(SK_F_CONNECT_START, &csk->flags);
+ if (cnic_ready_to_close(csk, opcode)) {
+ cnic_close_conn(csk);
+ cnic_cm_upcall(cp, csk, opcode);
+ }
+}
+
+static void cnic_cm_stop_bnx2_hw(struct cnic_dev *dev)
+{
+}
+
+static int cnic_cm_init_bnx2_hw(struct cnic_dev *dev)
+{
+ u32 seed;
+
+ get_random_bytes(&seed, 4);
+ cnic_ctx_wr(dev, 45, 0, seed);
+ return 0;
+}
+
+static int cnic_cm_open(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ int err;
+
+ err = cnic_cm_alloc_mem(dev);
+ if (err)
+ return err;
+
+ err = cp->start_cm(dev);
+
+ if (err)
+ goto err_out;
+
+ dev->cm_create = cnic_cm_create;
+ dev->cm_destroy = cnic_cm_destroy;
+ dev->cm_connect = cnic_cm_connect;
+ dev->cm_abort = cnic_cm_abort;
+ dev->cm_close = cnic_cm_close;
+ dev->cm_select_dev = cnic_cm_select_dev;
+
+ cp->ulp_handle[CNIC_ULP_L4] = dev;
+ rcu_assign_pointer(cp->ulp_ops[CNIC_ULP_L4], &cm_ulp_ops);
+ return 0;
+
+err_out:
+ cnic_cm_free_mem(dev);
+ return err;
+}
+
+static int cnic_cm_shutdown(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ int i;
+
+ cp->stop_cm(dev);
+
+ if (!cp->csk_tbl)
+ return 0;
+
+ for (i = 0; i < MAX_CM_SK_TBL_SZ; i++) {
+ struct cnic_sock *csk = &cp->csk_tbl[i];
+
+ clear_bit(SK_F_INUSE, &csk->flags);
+ cnic_cm_cleanup(csk);
+ }
+ cnic_cm_free_mem(dev);
+
+ return 0;
+}
+
+static void cnic_init_context(struct cnic_dev *dev, u32 cid)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ u32 cid_addr;
+ int i;
+
+ if (CHIP_NUM(cp) == CHIP_NUM_5709)
+ return;
+
+ cid_addr = GET_CID_ADDR(cid);
+
+ for (i = 0; i < CTX_SIZE; i += 4)
+ cnic_ctx_wr(dev, cid_addr, i, 0);
+}
+
+static int cnic_setup_5709_context(struct cnic_dev *dev, int valid)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ int ret = 0, i;
+ u32 valid_bit = valid ? BNX2_CTX_HOST_PAGE_TBL_DATA0_VALID : 0;
+
+ if (CHIP_NUM(cp) != CHIP_NUM_5709)
+ return 0;
+
+ for (i = 0; i < cp->ctx_blks; i++) {
+ int j;
+ u32 idx = cp->ctx_arr[i].cid / cp->cids_per_blk;
+ u32 val;
+
+ memset(cp->ctx_arr[i].ctx, 0, BCM_PAGE_SIZE);
+
+ CNIC_WR(dev, BNX2_CTX_HOST_PAGE_TBL_DATA0,
+ (cp->ctx_arr[i].mapping & 0xffffffff) | valid_bit);
+ CNIC_WR(dev, BNX2_CTX_HOST_PAGE_TBL_DATA1,
+ (u64) cp->ctx_arr[i].mapping >> 32);
+ CNIC_WR(dev, BNX2_CTX_HOST_PAGE_TBL_CTRL, idx |
+ BNX2_CTX_HOST_PAGE_TBL_CTRL_WRITE_REQ);
+ for (j = 0; j < 10; j++) {
+
+ val = CNIC_RD(dev, BNX2_CTX_HOST_PAGE_TBL_CTRL);
+ if (!(val & BNX2_CTX_HOST_PAGE_TBL_CTRL_WRITE_REQ))
+ break;
+ udelay(5);
+ }
+ if (val & BNX2_CTX_HOST_PAGE_TBL_CTRL_WRITE_REQ) {
+ ret = -EBUSY;
+ break;
+ }
+ }
+ return ret;
+}
+
+static void cnic_free_irq(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_eth_dev *ethdev = cp->ethdev;
+
+ if (ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX) {
+ cp->disable_int_sync(dev);
+ tasklet_disable(&cp->cnic_irq_task);
+ free_irq(ethdev->irq_arr[0].vector, dev);
+ }
+}
+
+static int cnic_init_bnx2_irq(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_eth_dev *ethdev = cp->ethdev;
+
+ if (ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX) {
+ int err, i = 0;
+ int sblk_num = cp->status_blk_num;
+ u32 base = ((sblk_num - 1) * BNX2_HC_SB_CONFIG_SIZE) +
+ BNX2_HC_SB_CONFIG_1;
+
+ CNIC_WR(dev, base, BNX2_HC_SB_CONFIG_1_ONE_SHOT);
+
+ CNIC_WR(dev, base + BNX2_HC_COMP_PROD_TRIP_OFF, (2 << 16) | 8);
+ CNIC_WR(dev, base + BNX2_HC_COM_TICKS_OFF, (64 << 16) | 220);
+ CNIC_WR(dev, base + BNX2_HC_CMD_TICKS_OFF, (64 << 16) | 220);
+
+ cp->bnx2_status_blk = cp->status_blk;
+ cp->last_status_idx = cp->bnx2_status_blk->status_idx;
+ tasklet_init(&cp->cnic_irq_task, &cnic_service_bnx2_msix,
+ (unsigned long) dev);
+ err = request_irq(ethdev->irq_arr[0].vector, cnic_irq, 0,
+ "cnic", dev);
+ if (err) {
+ tasklet_disable(&cp->cnic_irq_task);
+ return err;
+ }
+ while (cp->bnx2_status_blk->status_completion_producer_index &&
+ i < 10) {
+ CNIC_WR(dev, BNX2_HC_COALESCE_NOW,
+ 1 << (11 + sblk_num));
+ udelay(10);
+ i++;
+ barrier();
+ }
+ if (cp->bnx2_status_blk->status_completion_producer_index) {
+ cnic_free_irq(dev);
+ goto failed;
+ }
+
+ } else {
+ struct status_block *sblk = cp->status_blk;
+ u32 hc_cmd = CNIC_RD(dev, BNX2_HC_COMMAND);
+ int i = 0;
+
+ while (sblk->status_completion_producer_index && i < 10) {
+ CNIC_WR(dev, BNX2_HC_COMMAND,
+ hc_cmd | BNX2_HC_COMMAND_COAL_NOW_WO_INT);
+ udelay(10);
+ i++;
+ barrier();
+ }
+ if (sblk->status_completion_producer_index)
+ goto failed;
+
+ }
+ return 0;
+
+failed:
+ printk(KERN_ERR PFX "%s: " "KCQ index not resetting to 0.\n",
+ dev->netdev->name);
+ return -EBUSY;
+}
+
+static void cnic_enable_bnx2_int(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_eth_dev *ethdev = cp->ethdev;
+
+ if (!(ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX))
+ return;
+
+ CNIC_WR(dev, BNX2_PCICFG_INT_ACK_CMD, cp->int_num |
+ BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID | cp->last_status_idx);
+}
+
+static void cnic_disable_bnx2_int_sync(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_eth_dev *ethdev = cp->ethdev;
+
+ if (!(ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX))
+ return;
+
+ CNIC_WR(dev, BNX2_PCICFG_INT_ACK_CMD, cp->int_num |
+ BNX2_PCICFG_INT_ACK_CMD_MASK_INT);
+ CNIC_RD(dev, BNX2_PCICFG_INT_ACK_CMD);
+ synchronize_irq(ethdev->irq_arr[0].vector);
+}
+
+static void cnic_init_bnx2_tx_ring(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_eth_dev *ethdev = cp->ethdev;
+ u32 cid_addr, tx_cid, sb_id;
+ u32 val, offset0, offset1, offset2, offset3;
+ int i;
+ struct tx_bd *txbd;
+ dma_addr_t buf_map;
+ struct status_block *s_blk = cp->status_blk;
+
+ sb_id = cp->status_blk_num;
+ tx_cid = 20;
+ cnic_init_context(dev, tx_cid);
+ cnic_init_context(dev, tx_cid + 1);
+ cp->tx_cons_ptr = &s_blk->status_tx_quick_consumer_index2;
+ if (ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX) {
+ struct status_block_msix *sblk = cp->status_blk;
+
+ tx_cid = TX_TSS_CID + sb_id - 1;
+ cnic_init_context(dev, tx_cid);
+ CNIC_WR(dev, BNX2_TSCH_TSS_CFG, (sb_id << 24) |
+ (TX_TSS_CID << 7));
+ cp->tx_cons_ptr = &sblk->status_tx_quick_consumer_index;
+ }
+ cp->tx_cons = *cp->tx_cons_ptr;
+
+ cid_addr = GET_CID_ADDR(tx_cid);
+ if (CHIP_NUM(cp) == CHIP_NUM_5709) {
+ u32 cid_addr2 = GET_CID_ADDR(tx_cid + 4) + 0x40;
+
+ for (i = 0; i < PHY_CTX_SIZE; i += 4)
+ cnic_ctx_wr(dev, cid_addr2, i, 0);
+
+ offset0 = BNX2_L2CTX_TYPE_XI;
+ offset1 = BNX2_L2CTX_CMD_TYPE_XI;
+ offset2 = BNX2_L2CTX_TBDR_BHADDR_HI_XI;
+ offset3 = BNX2_L2CTX_TBDR_BHADDR_LO_XI;
+ } else {
+ offset0 = BNX2_L2CTX_TYPE;
+ offset1 = BNX2_L2CTX_CMD_TYPE;
+ offset2 = BNX2_L2CTX_TBDR_BHADDR_HI;
+ offset3 = BNX2_L2CTX_TBDR_BHADDR_LO;
+ }
+ val = BNX2_L2CTX_TYPE_TYPE_L2 | BNX2_L2CTX_TYPE_SIZE_L2;
+ cnic_ctx_wr(dev, cid_addr, offset0, val);
+
+ val = BNX2_L2CTX_CMD_TYPE_TYPE_L2 | (8 << 16);
+ cnic_ctx_wr(dev, cid_addr, offset1, val);
+
+ txbd = (struct tx_bd *) cp->l2_ring;
+
+ buf_map = cp->l2_buf_map;
+ for (i = 0; i < MAX_TX_DESC_CNT; i++, txbd++) {
+ txbd->tx_bd_haddr_hi = (u64) buf_map >> 32;
+ txbd->tx_bd_haddr_lo = (u64) buf_map & 0xffffffff;
+ }
+ val = (u64) cp->l2_ring_map >> 32;
+ cnic_ctx_wr(dev, cid_addr, offset2, val);
+ txbd->tx_bd_haddr_hi = val;
+
+ val = (u64) cp->l2_ring_map & 0xffffffff;
+ cnic_ctx_wr(dev, cid_addr, offset3, val);
+ txbd->tx_bd_haddr_lo = val;
+}
+
+static void cnic_init_bnx2_rx_ring(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_eth_dev *ethdev = cp->ethdev;
+ u32 cid_addr, sb_id, val, coal_reg, coal_val;
+ int i;
+ struct rx_bd *rxbd;
+ struct status_block *s_blk = cp->status_blk;
+
+ sb_id = cp->status_blk_num;
+ cnic_init_context(dev, 2);
+ cp->rx_cons_ptr = &s_blk->status_rx_quick_consumer_index2;
+ coal_reg = BNX2_HC_COMMAND;
+ coal_val = CNIC_RD(dev, coal_reg);
+ if (ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX) {
+ struct status_block_msix *sblk = cp->status_blk;
+
+ cp->rx_cons_ptr = &sblk->status_rx_quick_consumer_index;
+ coal_reg = BNX2_HC_COALESCE_NOW;
+ coal_val = 1 << (11 + sb_id);
+ }
+ i = 0;
+ while (!(*cp->rx_cons_ptr != 0) && i < 10) {
+ CNIC_WR(dev, coal_reg, coal_val);
+ udelay(10);
+ i++;
+ barrier();
+ }
+ cp->rx_cons = *cp->rx_cons_ptr;
+
+ cid_addr = GET_CID_ADDR(2);
+ val = BNX2_L2CTX_CTX_TYPE_CTX_BD_CHN_TYPE_VALUE |
+ BNX2_L2CTX_CTX_TYPE_SIZE_L2 | (0x02 << 8);
+ cnic_ctx_wr(dev, cid_addr, BNX2_L2CTX_CTX_TYPE, val);
+
+ if (sb_id == 0)
+ val = 2 << BNX2_L2CTX_STATUSB_NUM_SHIFT;
+ else
+ val = BNX2_L2CTX_STATUSB_NUM(sb_id);
+ cnic_ctx_wr(dev, cid_addr, BNX2_L2CTX_HOST_BDIDX, val);
+
+ rxbd = (struct rx_bd *) (cp->l2_ring + BCM_PAGE_SIZE);
+ for (i = 0; i < MAX_RX_DESC_CNT; i++, rxbd++) {
+ dma_addr_t buf_map;
+ int n = (i % cp->l2_rx_ring_size) + 1;
+
+ buf_map = cp->l2_buf_map + (n * cp->l2_single_buf_size);
+ rxbd->rx_bd_len = cp->l2_single_buf_size;
+ rxbd->rx_bd_flags = RX_BD_FLAGS_START | RX_BD_FLAGS_END;
+ rxbd->rx_bd_haddr_hi = (u64) buf_map >> 32;
+ rxbd->rx_bd_haddr_lo = (u64) buf_map & 0xffffffff;
+ }
+ val = (u64) (cp->l2_ring_map + BCM_PAGE_SIZE) >> 32;
+ cnic_ctx_wr(dev, cid_addr, BNX2_L2CTX_NX_BDHADDR_HI, val);
+ rxbd->rx_bd_haddr_hi = val;
+
+ val = (u64) (cp->l2_ring_map + BCM_PAGE_SIZE) & 0xffffffff;
+ cnic_ctx_wr(dev, cid_addr, BNX2_L2CTX_NX_BDHADDR_LO, val);
+ rxbd->rx_bd_haddr_lo = val;
+
+ val = cnic_reg_rd_ind(dev, BNX2_RXP_SCRATCH_RXP_FLOOD);
+ cnic_reg_wr_ind(dev, BNX2_RXP_SCRATCH_RXP_FLOOD, val | (1 << 2));
+}
+
+static void cnic_shutdown_bnx2_rx_ring(struct cnic_dev *dev)
+{
+ struct kwqe *wqes[1], l2kwqe;
+
+ memset(&l2kwqe, 0, sizeof(l2kwqe));
+ wqes[0] = &l2kwqe;
+ l2kwqe.kwqe_op_flag = (L2_LAYER_CODE << KWQE_FLAGS_LAYER_SHIFT) |
+ (L2_KWQE_OPCODE_VALUE_FLUSH <<
+ KWQE_OPCODE_SHIFT) | 2;
+ dev->submit_kwqes(dev, wqes, 1);
+}
+
+static void cnic_set_bnx2_mac(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ u32 val;
+
+ val = cp->func << 2;
+
+ cp->shmem_base = cnic_reg_rd_ind(dev, BNX2_SHM_HDR_ADDR_0 + val);
+
+ val = cnic_reg_rd_ind(dev, cp->shmem_base +
+ BNX2_PORT_HW_CFG_ISCSI_MAC_UPPER);
+ dev->mac_addr[0] = (u8) (val >> 8);
+ dev->mac_addr[1] = (u8) val;
+
+ CNIC_WR(dev, BNX2_EMAC_MAC_MATCH4, val);
+
+ val = cnic_reg_rd_ind(dev, cp->shmem_base +
+ BNX2_PORT_HW_CFG_ISCSI_MAC_LOWER);
+ dev->mac_addr[2] = (u8) (val >> 24);
+ dev->mac_addr[3] = (u8) (val >> 16);
+ dev->mac_addr[4] = (u8) (val >> 8);
+ dev->mac_addr[5] = (u8) val;
+
+ CNIC_WR(dev, BNX2_EMAC_MAC_MATCH5, val);
+
+ val = 4 | BNX2_RPM_SORT_USER2_BC_EN;
+ if (CHIP_NUM(cp) != CHIP_NUM_5709)
+ val |= BNX2_RPM_SORT_USER2_PROM_VLAN;
+
+ CNIC_WR(dev, BNX2_RPM_SORT_USER2, 0x0);
+ CNIC_WR(dev, BNX2_RPM_SORT_USER2, val);
+ CNIC_WR(dev, BNX2_RPM_SORT_USER2, val | BNX2_RPM_SORT_USER2_ENA);
+}
+
+static int cnic_start_bnx2_hw(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_eth_dev *ethdev = cp->ethdev;
+ struct status_block *sblk = cp->status_blk;
+ u32 val;
+ int err;
+
+ cnic_set_bnx2_mac(dev);
+
+ val = CNIC_RD(dev, BNX2_MQ_CONFIG);
+ val &= ~BNX2_MQ_CONFIG_KNL_BYP_BLK_SIZE;
+ if (BCM_PAGE_BITS > 12)
+ val |= (12 - 8) << 4;
+ else
+ val |= (BCM_PAGE_BITS - 8) << 4;
+
+ CNIC_WR(dev, BNX2_MQ_CONFIG, val);
+
+ CNIC_WR(dev, BNX2_HC_COMP_PROD_TRIP, (2 << 16) | 8);
+ CNIC_WR(dev, BNX2_HC_COM_TICKS, (64 << 16) | 220);
+ CNIC_WR(dev, BNX2_HC_CMD_TICKS, (64 << 16) | 220);
+
+ err = cnic_setup_5709_context(dev, 1);
+ if (err)
+ return err;
+
+ cnic_init_context(dev, KWQ_CID);
+ cnic_init_context(dev, KCQ_CID);
+
+ cp->kwq_cid_addr = GET_CID_ADDR(KWQ_CID);
+ cp->kwq_io_addr = MB_GET_CID_ADDR(KWQ_CID) + L5_KRNLQ_HOST_QIDX;
+
+ cp->max_kwq_idx = MAX_KWQ_IDX;
+ cp->kwq_prod_idx = 0;
+ cp->kwq_con_idx = 0;
+ cp->cnic_local_flags |= CNIC_LCL_FL_KWQ_INIT;
+
+ if (CHIP_NUM(cp) == CHIP_NUM_5706 || CHIP_NUM(cp) == CHIP_NUM_5708)
+ cp->kwq_con_idx_ptr = &sblk->status_rx_quick_consumer_index15;
+ else
+ cp->kwq_con_idx_ptr = &sblk->status_cmd_consumer_index;
+
+ /* Initialize the kernel work queue context. */
+ val = KRNLQ_TYPE_TYPE_KRNLQ | KRNLQ_SIZE_TYPE_SIZE |
+ (BCM_PAGE_BITS - 8) | KRNLQ_FLAGS_QE_SELF_SEQ;
+ cnic_ctx_wr(dev, cp->kwq_cid_addr, L5_KRNLQ_TYPE, val);
+
+ val = (BCM_PAGE_SIZE / sizeof(struct kwqe) - 1) << 16;
+ cnic_ctx_wr(dev, cp->kwq_cid_addr, L5_KRNLQ_QE_SELF_SEQ_MAX, val);
+
+ val = ((BCM_PAGE_SIZE / sizeof(struct kwqe)) << 16) | KWQ_PAGE_CNT;
+ cnic_ctx_wr(dev, cp->kwq_cid_addr, L5_KRNLQ_PGTBL_NPAGES, val);
+
+ val = (u32) ((u64) cp->kwq_info.pgtbl_map >> 32);
+ cnic_ctx_wr(dev, cp->kwq_cid_addr, L5_KRNLQ_PGTBL_HADDR_HI, val);
+
+ val = (u32) cp->kwq_info.pgtbl_map;
+ cnic_ctx_wr(dev, cp->kwq_cid_addr, L5_KRNLQ_PGTBL_HADDR_LO, val);
+
+ cp->kcq_cid_addr = GET_CID_ADDR(KCQ_CID);
+ cp->kcq_io_addr = MB_GET_CID_ADDR(KCQ_CID) + L5_KRNLQ_HOST_QIDX;
+
+ cp->kcq_prod_idx = 0;
+
+ /* Initialize the kernel complete queue context. */
+ val = KRNLQ_TYPE_TYPE_KRNLQ | KRNLQ_SIZE_TYPE_SIZE |
+ (BCM_PAGE_BITS - 8) | KRNLQ_FLAGS_QE_SELF_SEQ;
+ cnic_ctx_wr(dev, cp->kcq_cid_addr, L5_KRNLQ_TYPE, val);
+
+ val = (BCM_PAGE_SIZE / sizeof(struct kcqe) - 1) << 16;
+ cnic_ctx_wr(dev, cp->kcq_cid_addr, L5_KRNLQ_QE_SELF_SEQ_MAX, val);
+
+ val = ((BCM_PAGE_SIZE / sizeof(struct kcqe)) << 16) | KCQ_PAGE_CNT;
+ cnic_ctx_wr(dev, cp->kcq_cid_addr, L5_KRNLQ_PGTBL_NPAGES, val);
+
+ val = (u32) ((u64) cp->kcq_info.pgtbl_map >> 32);
+ cnic_ctx_wr(dev, cp->kcq_cid_addr, L5_KRNLQ_PGTBL_HADDR_HI, val);
+
+ val = (u32) cp->kcq_info.pgtbl_map;
+ cnic_ctx_wr(dev, cp->kcq_cid_addr, L5_KRNLQ_PGTBL_HADDR_LO, val);
+
+ cp->int_num = 0;
+ if (ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX) {
+ u32 sb_id = cp->status_blk_num;
+ u32 sb = BNX2_L2CTX_STATUSB_NUM(sb_id);
+
+ cp->int_num = sb_id << BNX2_PCICFG_INT_ACK_CMD_INT_NUM_SHIFT;
+ cnic_ctx_wr(dev, cp->kwq_cid_addr, L5_KRNLQ_HOST_QIDX, sb);
+ cnic_ctx_wr(dev, cp->kcq_cid_addr, L5_KRNLQ_HOST_QIDX, sb);
+ }
+
+ /* Enable Commnad Scheduler notification when we write to the
+ * host producer index of the kernel contexts. */
+ CNIC_WR(dev, BNX2_MQ_KNL_CMD_MASK1, 2);
+
+ /* Enable Command Scheduler notification when we write to either
+ * the Send Queue or Receive Queue producer indexes of the kernel
+ * bypass contexts. */
+ CNIC_WR(dev, BNX2_MQ_KNL_BYP_CMD_MASK1, 7);
+ CNIC_WR(dev, BNX2_MQ_KNL_BYP_WRITE_MASK1, 7);
+
+ /* Notify COM when the driver post an application buffer. */
+ CNIC_WR(dev, BNX2_MQ_KNL_RX_V2P_MASK2, 0x2000);
+
+ /* Set the CP and COM doorbells. These two processors polls the
+ * doorbell for a non zero value before running. This must be done
+ * after setting up the kernel queue contexts. */
+ cnic_reg_wr_ind(dev, BNX2_CP_SCRATCH + 0x20, 1);
+ cnic_reg_wr_ind(dev, BNX2_COM_SCRATCH + 0x20, 1);
+
+ cnic_init_bnx2_tx_ring(dev);
+ cnic_init_bnx2_rx_ring(dev);
+
+ err = cnic_init_bnx2_irq(dev);
+ if (err) {
+ printk(KERN_ERR PFX "%s: cnic_init_irq failed\n",
+ dev->netdev->name);
+ cnic_reg_wr_ind(dev, BNX2_CP_SCRATCH + 0x20, 0);
+ cnic_reg_wr_ind(dev, BNX2_COM_SCRATCH + 0x20, 0);
+ return err;
+ }
+
+ return 0;
+}
+
+static int cnic_start_hw(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_eth_dev *ethdev = cp->ethdev;
+ int err;
+
+ if (test_bit(CNIC_F_CNIC_UP, &dev->flags))
+ return -EALREADY;
+
+ err = ethdev->drv_register_cnic(dev->netdev, cp->cnic_ops, dev);
+ if (err) {
+ printk(KERN_ERR PFX "%s: register_cnic failed\n",
+ dev->netdev->name);
+ goto err2;
+ }
+
+ dev->regview = ethdev->io_base;
+ cp->chip_id = ethdev->chip_id;
+ pci_dev_get(dev->pcidev);
+ cp->func = PCI_FUNC(dev->pcidev->devfn);
+ cp->status_blk = ethdev->irq_arr[0].status_blk;
+ cp->status_blk_num = ethdev->irq_arr[0].status_blk_num;
+
+ err = cp->alloc_resc(dev);
+ if (err) {
+ printk(KERN_ERR PFX "%s: allocate resource failure\n",
+ dev->netdev->name);
+ goto err1;
+ }
+
+ err = cp->start_hw(dev);
+ if (err)
+ goto err1;
+
+ err = cnic_cm_open(dev);
+ if (err)
+ goto err1;
+
+ set_bit(CNIC_F_CNIC_UP, &dev->flags);
+
+ cp->enable_int(dev);
+
+ return 0;
+
+err1:
+ ethdev->drv_unregister_cnic(dev->netdev);
+ cp->free_resc(dev);
+ pci_dev_put(dev->pcidev);
+err2:
+ return err;
+}
+
+static void cnic_stop_bnx2_hw(struct cnic_dev *dev)
+{
+ struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_eth_dev *ethdev = cp->ethdev;
+
+ cnic_disable_bnx2_int_sync(dev);
+
+ cnic_reg_wr_ind(dev, BNX2_CP_SCRATCH + 0x20, 0);
+ cnic_reg_wr_ind(dev, BNX2_COM_SCRATCH + 0x20, 0);
+
+ cnic_init_context(dev, KWQ_CID);
+ cnic_init_context(dev, KCQ_CID);
+
+ cnic_setup_5709_context(dev, 0);
+ cnic_free_irq(dev);
+
+ ethdev->drv_unregister_cnic(dev->netdev);
+
+ cnic_free_resc(dev);
+}
+
+static void cnic_stop_hw(struct cnic_dev *dev)
+{
+ if (test_bit(CNIC_F_CNIC_UP, &dev->flags)) {
+ struct cnic_local *cp = dev->cnic_priv;
+
+ clear_bit(CNIC_F_CNIC_UP, &dev->flags);
+ rcu_assign_pointer(cp->ulp_ops[CNIC_ULP_L4], NULL);
+ synchronize_rcu();
+ cnic_cm_shutdown(dev);
+ cp->stop_hw(dev);
+ pci_dev_put(dev->pcidev);
+ }
+}
+
+static void cnic_free_dev(struct cnic_dev *dev)
+{
+ int i = 0;
+
+ while ((atomic_read(&dev->ref_count) != 0) && i < 10) {
+ msleep(100);
+ i++;
+ }
+ if (atomic_read(&dev->ref_count) != 0)
+ printk(KERN_ERR PFX "%s: Failed waiting for ref count to go"
+ " to zero.\n", dev->netdev->name);
+
+ printk(KERN_INFO PFX "Removed CNIC device: %s\n", dev->netdev->name);
+ dev_put(dev->netdev);
+ kfree(dev);
+}
+
+static struct cnic_dev *cnic_alloc_dev(struct net_device *dev,
+ struct pci_dev *pdev)
+{
+ struct cnic_dev *cdev;
+ struct cnic_local *cp;
+ int alloc_size;
+
+ alloc_size = sizeof(struct cnic_dev) + sizeof(struct cnic_local);
+
+ cdev = kzalloc(alloc_size , GFP_KERNEL);
+ if (cdev == NULL) {
+ printk(KERN_ERR PFX "%s: allocate dev struct failure\n",
+ dev->name);
+ return NULL;
+ }
+
+ cdev->netdev = dev;
+ cdev->cnic_priv = (char *)cdev + sizeof(struct cnic_dev);
+ cdev->register_device = cnic_register_device;
+ cdev->unregister_device = cnic_unregister_device;
+ cdev->iscsi_nl_msg_recv = cnic_iscsi_nl_msg_recv;
+
+ cp = cdev->cnic_priv;
+ cp->dev = cdev;
+ cp->uio_dev = -1;
+ cp->l2_single_buf_size = 0x400;
+ cp->l2_rx_ring_size = 3;
+
+ spin_lock_init(&cp->cnic_ulp_lock);
+
+ printk(KERN_INFO PFX "Added CNIC device: %s\n", dev->name);
+
+ return cdev;
+}
+
+static struct cnic_dev *init_bnx2_cnic(struct net_device *dev)
+{
+ struct pci_dev *pdev;
+ struct cnic_dev *cdev;
+ struct cnic_local *cp;
+ struct cnic_eth_dev *ethdev = NULL;
+ struct cnic_eth_dev *(*probe)(void *) = NULL;
+
+ probe = __symbol_get("bnx2_cnic_probe");
+ if (probe) {
+ ethdev = (*probe)(dev);
+ symbol_put_addr(probe);
+ }
+ if (!ethdev)
+ return NULL;
+
+ pdev = ethdev->pdev;
+ if (!pdev)
+ return NULL;
+
+ dev_hold(dev);
+ pci_dev_get(pdev);
+ if (pdev->device == PCI_DEVICE_ID_NX2_5709 ||
+ pdev->device == PCI_DEVICE_ID_NX2_5709S) {
+ u8 rev;
+
+ pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
+ if (rev < 0x10) {
+ pci_dev_put(pdev);
+ goto cnic_err;
+ }
+ }
+ pci_dev_put(pdev);
+
+ cdev = cnic_alloc_dev(dev, pdev);
+ if (cdev == NULL)
+ goto cnic_err;
+
+ set_bit(CNIC_F_BNX2_CLASS, &cdev->flags);
+ cdev->submit_kwqes = cnic_submit_bnx2_kwqes;
+
+ cp = cdev->cnic_priv;
+ cp->ethdev = ethdev;
+ cdev->pcidev = pdev;
+
+ cp->cnic_ops = &cnic_bnx2_ops;
+ cp->start_hw = cnic_start_bnx2_hw;
+ cp->stop_hw = cnic_stop_bnx2_hw;
+ cp->setup_pgtbl = cnic_setup_page_tbl;
+ cp->alloc_resc = cnic_alloc_bnx2_resc;
+ cp->free_resc = cnic_free_resc;
+ cp->start_cm = cnic_cm_init_bnx2_hw;
+ cp->stop_cm = cnic_cm_stop_bnx2_hw;
+ cp->enable_int = cnic_enable_bnx2_int;
+ cp->disable_int_sync = cnic_disable_bnx2_int_sync;
+ cp->close_conn = cnic_close_bnx2_conn;
+ cp->next_idx = cnic_bnx2_next_idx;
+ cp->hw_idx = cnic_bnx2_hw_idx;
+ return cdev;
+
+cnic_err:
+ dev_put(dev);
+ return NULL;
+}
+
+static struct cnic_dev *is_cnic_dev(struct net_device *dev)
+{
+ struct ethtool_drvinfo drvinfo;
+ struct cnic_dev *cdev = NULL;
+
+ if (dev->ethtool_ops && dev->ethtool_ops->get_drvinfo) {
+ memset(&drvinfo, 0, sizeof(drvinfo));
+ dev->ethtool_ops->get_drvinfo(dev, &drvinfo);
+
+ if (!strcmp(drvinfo.driver, "bnx2"))
+ cdev = init_bnx2_cnic(dev);
+ if (cdev) {
+ write_lock(&cnic_dev_lock);
+ list_add(&cdev->list, &cnic_dev_list);
+ write_unlock(&cnic_dev_lock);
+ }
+ }
+ return cdev;
+}
+
+/**
+ * netdev event handler
+ */
+static int cnic_netdev_event(struct notifier_block *this, unsigned long event,
+ void *ptr)
+{
+ struct net_device *netdev = ptr;
+ struct cnic_dev *dev;
+ int if_type;
+ int new_dev = 0;
+
+ dev = cnic_from_netdev(netdev);
+
+ if (!dev && (event == NETDEV_REGISTER || event == NETDEV_UP)) {
+ /* Check for the hot-plug device */
+ dev = is_cnic_dev(netdev);
+ if (dev) {
+ new_dev = 1;
+ cnic_hold(dev);
+ }
+ }
+ if (dev) {
+ struct cnic_local *cp = dev->cnic_priv;
+
+ if (new_dev)
+ cnic_ulp_init(dev);
+ else if (event == NETDEV_UNREGISTER)
+ cnic_ulp_exit(dev);
+ else if (event == NETDEV_UP) {
+ mutex_lock(&cnic_lock);
+ if (!cnic_start_hw(dev))
+ cnic_ulp_start(dev);
+ mutex_unlock(&cnic_lock);
+ }
+
+ rcu_read_lock();
+ for (if_type = 0; if_type < MAX_CNIC_ULP_TYPE; if_type++) {
+ struct cnic_ulp_ops *ulp_ops;
+ void *ctx;
+
+ ulp_ops = rcu_dereference(cp->ulp_ops[if_type]);
+ if (!ulp_ops || !ulp_ops->indicate_netevent)
+ continue;
+
+ ctx = cp->ulp_handle[if_type];
+
+ ulp_ops->indicate_netevent(ctx, event);
+ }
+ rcu_read_unlock();
+
+ if (event == NETDEV_GOING_DOWN) {
+ mutex_lock(&cnic_lock);
+ cnic_ulp_stop(dev);
+ cnic_stop_hw(dev);
+ mutex_unlock(&cnic_lock);
+ } else if (event == NETDEV_UNREGISTER) {
+ write_lock(&cnic_dev_lock);
+ list_del_init(&dev->list);
+ write_unlock(&cnic_dev_lock);
+
+ cnic_put(dev);
+ cnic_free_dev(dev);
+ goto done;
+ }
+ cnic_put(dev);
+ }
+done:
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block cnic_netdev_notifier = {
+ .notifier_call = cnic_netdev_event
+};
+
+static void cnic_release(void)
+{
+ struct cnic_dev *dev;
+
+ while (!list_empty(&cnic_dev_list)) {
+ dev = list_entry(cnic_dev_list.next, struct cnic_dev, list);
+ if (test_bit(CNIC_F_CNIC_UP, &dev->flags)) {
+ cnic_ulp_stop(dev);
+ cnic_stop_hw(dev);
+ }
+
+ cnic_ulp_exit(dev);
+ list_del_init(&dev->list);
+ cnic_free_dev(dev);
+ }
+}
+
+static int __init cnic_init(void)
+{
+ int rc = 0;
+
+ printk(KERN_INFO "%s", version);
+
+ rc = register_netdevice_notifier(&cnic_netdev_notifier);
+ if (rc) {
+ cnic_release();
+ return rc;
+ }
+
+ return 0;
+}
+
+static void __exit cnic_exit(void)
+{
+ unregister_netdevice_notifier(&cnic_netdev_notifier);
+ cnic_release();
+ return;
+}
+
+module_init(cnic_init);
+module_exit(cnic_exit);
diff --git a/drivers/net/cnic.h b/drivers/net/cnic.h
new file mode 100644
index 000000000000..5192d4a9df5a
--- /dev/null
+++ b/drivers/net/cnic.h
@@ -0,0 +1,299 @@
+/* cnic.h: Broadcom CNIC core network driver.
+ *
+ * Copyright (c) 2006-2009 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ */
+
+
+#ifndef CNIC_H
+#define CNIC_H
+
+#define KWQ_PAGE_CNT 4
+#define KCQ_PAGE_CNT 16
+
+#define KWQ_CID 24
+#define KCQ_CID 25
+
+/*
+ * krnlq_context definition
+ */
+#define L5_KRNLQ_FLAGS 0x00000000
+#define L5_KRNLQ_SIZE 0x00000000
+#define L5_KRNLQ_TYPE 0x00000000
+#define KRNLQ_FLAGS_PG_SZ (0xf<<0)
+#define KRNLQ_FLAGS_PG_SZ_256 (0<<0)
+#define KRNLQ_FLAGS_PG_SZ_512 (1<<0)
+#define KRNLQ_FLAGS_PG_SZ_1K (2<<0)
+#define KRNLQ_FLAGS_PG_SZ_2K (3<<0)
+#define KRNLQ_FLAGS_PG_SZ_4K (4<<0)
+#define KRNLQ_FLAGS_PG_SZ_8K (5<<0)
+#define KRNLQ_FLAGS_PG_SZ_16K (6<<0)
+#define KRNLQ_FLAGS_PG_SZ_32K (7<<0)
+#define KRNLQ_FLAGS_PG_SZ_64K (8<<0)
+#define KRNLQ_FLAGS_PG_SZ_128K (9<<0)
+#define KRNLQ_FLAGS_PG_SZ_256K (10<<0)
+#define KRNLQ_FLAGS_PG_SZ_512K (11<<0)
+#define KRNLQ_FLAGS_PG_SZ_1M (12<<0)
+#define KRNLQ_FLAGS_PG_SZ_2M (13<<0)
+#define KRNLQ_FLAGS_QE_SELF_SEQ (1<<15)
+#define KRNLQ_SIZE_TYPE_SIZE ((((0x28 + 0x1f) & ~0x1f) / 0x20) << 16)
+#define KRNLQ_TYPE_TYPE (0xf<<28)
+#define KRNLQ_TYPE_TYPE_EMPTY (0<<28)
+#define KRNLQ_TYPE_TYPE_KRNLQ (6<<28)
+
+#define L5_KRNLQ_HOST_QIDX 0x00000004
+#define L5_KRNLQ_HOST_FW_QIDX 0x00000008
+#define L5_KRNLQ_NX_QE_SELF_SEQ 0x0000000c
+#define L5_KRNLQ_QE_SELF_SEQ_MAX 0x0000000c
+#define L5_KRNLQ_NX_QE_HADDR_HI 0x00000010
+#define L5_KRNLQ_NX_QE_HADDR_LO 0x00000014
+#define L5_KRNLQ_PGTBL_PGIDX 0x00000018
+#define L5_KRNLQ_NX_PG_QIDX 0x00000018
+#define L5_KRNLQ_PGTBL_NPAGES 0x0000001c
+#define L5_KRNLQ_QIDX_INCR 0x0000001c
+#define L5_KRNLQ_PGTBL_HADDR_HI 0x00000020
+#define L5_KRNLQ_PGTBL_HADDR_LO 0x00000024
+
+#define BNX2_PG_CTX_MAP 0x1a0034
+#define BNX2_ISCSI_CTX_MAP 0x1a0074
+
+struct cnic_redirect_entry {
+ struct dst_entry *old_dst;
+ struct dst_entry *new_dst;
+};
+
+#define MAX_COMPLETED_KCQE 64
+
+#define MAX_CNIC_L5_CONTEXT 256
+
+#define MAX_CM_SK_TBL_SZ MAX_CNIC_L5_CONTEXT
+
+#define MAX_ISCSI_TBL_SZ 256
+
+#define CNIC_LOCAL_PORT_MIN 60000
+#define CNIC_LOCAL_PORT_MAX 61000
+#define CNIC_LOCAL_PORT_RANGE (CNIC_LOCAL_PORT_MAX - CNIC_LOCAL_PORT_MIN)
+
+#define KWQE_CNT (BCM_PAGE_SIZE / sizeof(struct kwqe))
+#define KCQE_CNT (BCM_PAGE_SIZE / sizeof(struct kcqe))
+#define MAX_KWQE_CNT (KWQE_CNT - 1)
+#define MAX_KCQE_CNT (KCQE_CNT - 1)
+
+#define MAX_KWQ_IDX ((KWQ_PAGE_CNT * KWQE_CNT) - 1)
+#define MAX_KCQ_IDX ((KCQ_PAGE_CNT * KCQE_CNT) - 1)
+
+#define KWQ_PG(x) (((x) & ~MAX_KWQE_CNT) >> (BCM_PAGE_BITS - 5))
+#define KWQ_IDX(x) ((x) & MAX_KWQE_CNT)
+
+#define KCQ_PG(x) (((x) & ~MAX_KCQE_CNT) >> (BCM_PAGE_BITS - 5))
+#define KCQ_IDX(x) ((x) & MAX_KCQE_CNT)
+
+#define BNX2X_NEXT_KCQE(x) (((x) & (MAX_KCQE_CNT - 1)) == \
+ (MAX_KCQE_CNT - 1)) ? \
+ (x) + 2 : (x) + 1
+
+#define BNX2X_KWQ_DATA_PG(cp, x) ((x) / (cp)->kwq_16_data_pp)
+#define BNX2X_KWQ_DATA_IDX(cp, x) ((x) % (cp)->kwq_16_data_pp)
+#define BNX2X_KWQ_DATA(cp, x) \
+ &(cp)->kwq_16_data[BNX2X_KWQ_DATA_PG(cp, x)][BNX2X_KWQ_DATA_IDX(cp, x)]
+
+#define DEF_IPID_COUNT 0xc001
+
+#define DEF_KA_TIMEOUT 10000
+#define DEF_KA_INTERVAL 300000
+#define DEF_KA_MAX_PROBE_COUNT 3
+#define DEF_TOS 0
+#define DEF_TTL 0xfe
+#define DEF_SND_SEQ_SCALE 0
+#define DEF_RCV_BUF 0xffff
+#define DEF_SND_BUF 0xffff
+#define DEF_SEED 0
+#define DEF_MAX_RT_TIME 500
+#define DEF_MAX_DA_COUNT 2
+#define DEF_SWS_TIMER 1000
+#define DEF_MAX_CWND 0xffff
+
+struct cnic_ctx {
+ u32 cid;
+ void *ctx;
+ dma_addr_t mapping;
+};
+
+#define BNX2_MAX_CID 0x2000
+
+struct cnic_dma {
+ int num_pages;
+ void **pg_arr;
+ dma_addr_t *pg_map_arr;
+ int pgtbl_size;
+ u32 *pgtbl;
+ dma_addr_t pgtbl_map;
+};
+
+struct cnic_id_tbl {
+ spinlock_t lock;
+ u32 start;
+ u32 max;
+ u32 next;
+ unsigned long *table;
+};
+
+#define CNIC_KWQ16_DATA_SIZE 128
+
+struct kwqe_16_data {
+ u8 data[CNIC_KWQ16_DATA_SIZE];
+};
+
+struct cnic_iscsi {
+ struct cnic_dma task_array_info;
+ struct cnic_dma r2tq_info;
+ struct cnic_dma hq_info;
+};
+
+struct cnic_context {
+ u32 cid;
+ struct kwqe_16_data *kwqe_data;
+ dma_addr_t kwqe_data_mapping;
+ wait_queue_head_t waitq;
+ int wait_cond;
+ unsigned long timestamp;
+ u32 ctx_flags;
+#define CTX_FL_OFFLD_START 0x00000001
+ u8 ulp_proto_id;
+ union {
+ struct cnic_iscsi *iscsi;
+ } proto;
+};
+
+struct cnic_local {
+
+ spinlock_t cnic_ulp_lock;
+ void *ulp_handle[MAX_CNIC_ULP_TYPE];
+ unsigned long ulp_flags[MAX_CNIC_ULP_TYPE];
+#define ULP_F_INIT 0
+#define ULP_F_START 1
+ struct cnic_ulp_ops *ulp_ops[MAX_CNIC_ULP_TYPE];
+
+ /* protected by ulp_lock */
+ u32 cnic_local_flags;
+#define CNIC_LCL_FL_KWQ_INIT 0x00000001
+
+ struct cnic_dev *dev;
+
+ struct cnic_eth_dev *ethdev;
+
+ void *l2_ring;
+ dma_addr_t l2_ring_map;
+ int l2_ring_size;
+ int l2_rx_ring_size;
+
+ void *l2_buf;
+ dma_addr_t l2_buf_map;
+ int l2_buf_size;
+ int l2_single_buf_size;
+
+ u16 *rx_cons_ptr;
+ u16 *tx_cons_ptr;
+ u16 rx_cons;
+ u16 tx_cons;
+
+ u32 kwq_cid_addr;
+ u32 kcq_cid_addr;
+
+ struct cnic_dma kwq_info;
+ struct kwqe **kwq;
+
+ struct cnic_dma kwq_16_data_info;
+
+ u16 max_kwq_idx;
+
+ u16 kwq_prod_idx;
+ u32 kwq_io_addr;
+
+ u16 *kwq_con_idx_ptr;
+ u16 kwq_con_idx;
+
+ struct cnic_dma kcq_info;
+ struct kcqe **kcq;
+
+ u16 kcq_prod_idx;
+ u32 kcq_io_addr;
+
+ void *status_blk;
+ struct status_block_msix *bnx2_status_blk;
+ struct host_status_block *bnx2x_status_blk;
+
+ u32 status_blk_num;
+ u32 int_num;
+ u32 last_status_idx;
+ struct tasklet_struct cnic_irq_task;
+
+ struct kcqe *completed_kcq[MAX_COMPLETED_KCQE];
+
+ struct cnic_sock *csk_tbl;
+ struct cnic_id_tbl csk_port_tbl;
+
+ struct cnic_dma conn_buf_info;
+ struct cnic_dma gbl_buf_info;
+
+ struct cnic_iscsi *iscsi_tbl;
+ struct cnic_context *ctx_tbl;
+ struct cnic_id_tbl cid_tbl;
+ int max_iscsi_conn;
+ atomic_t iscsi_conn;
+
+ /* per connection parameters */
+ int num_iscsi_tasks;
+ int num_ccells;
+ int task_array_size;
+ int r2tq_size;
+ int hq_size;
+ int num_cqs;
+
+ struct cnic_ctx *ctx_arr;
+ int ctx_blks;
+ int ctx_blk_size;
+ int cids_per_blk;
+
+ u32 chip_id;
+ int func;
+ u32 shmem_base;
+
+ u32 uio_dev;
+ struct uio_info *cnic_uinfo;
+
+ struct cnic_ops *cnic_ops;
+ int (*start_hw)(struct cnic_dev *);
+ void (*stop_hw)(struct cnic_dev *);
+ void (*setup_pgtbl)(struct cnic_dev *,
+ struct cnic_dma *);
+ int (*alloc_resc)(struct cnic_dev *);
+ void (*free_resc)(struct cnic_dev *);
+ int (*start_cm)(struct cnic_dev *);
+ void (*stop_cm)(struct cnic_dev *);
+ void (*enable_int)(struct cnic_dev *);
+ void (*disable_int_sync)(struct cnic_dev *);
+ void (*ack_int)(struct cnic_dev *);
+ void (*close_conn)(struct cnic_sock *, u32 opcode);
+ u16 (*next_idx)(u16);
+ u16 (*hw_idx)(u16);
+};
+
+struct bnx2x_bd_chain_next {
+ u32 addr_lo;
+ u32 addr_hi;
+ u8 reserved[8];
+};
+
+#define ISCSI_RAMROD_CMD_ID_UPDATE_CONN (ISCSI_KCQE_OPCODE_UPDATE_CONN)
+#define ISCSI_RAMROD_CMD_ID_INIT (ISCSI_KCQE_OPCODE_INIT)
+
+#define CDU_REGION_NUMBER_XCM_AG 2
+#define CDU_REGION_NUMBER_UCM_AG 4
+
+#endif
+
diff --git a/drivers/net/cnic_defs.h b/drivers/net/cnic_defs.h
new file mode 100644
index 000000000000..cee80f694457
--- /dev/null
+++ b/drivers/net/cnic_defs.h
@@ -0,0 +1,580 @@
+
+/* cnic.c: Broadcom CNIC core network driver.
+ *
+ * Copyright (c) 2006-2009 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ */
+
+#ifndef CNIC_DEFS_H
+#define CNIC_DEFS_H
+
+/* KWQ (kernel work queue) request op codes */
+#define L2_KWQE_OPCODE_VALUE_FLUSH (4)
+
+#define L4_KWQE_OPCODE_VALUE_CONNECT1 (50)
+#define L4_KWQE_OPCODE_VALUE_CONNECT2 (51)
+#define L4_KWQE_OPCODE_VALUE_CONNECT3 (52)
+#define L4_KWQE_OPCODE_VALUE_RESET (53)
+#define L4_KWQE_OPCODE_VALUE_CLOSE (54)
+#define L4_KWQE_OPCODE_VALUE_UPDATE_SECRET (60)
+#define L4_KWQE_OPCODE_VALUE_INIT_ULP (61)
+
+#define L4_KWQE_OPCODE_VALUE_OFFLOAD_PG (1)
+#define L4_KWQE_OPCODE_VALUE_UPDATE_PG (9)
+#define L4_KWQE_OPCODE_VALUE_UPLOAD_PG (14)
+
+#define L5CM_RAMROD_CMD_ID_BASE (0x80)
+#define L5CM_RAMROD_CMD_ID_TCP_CONNECT (L5CM_RAMROD_CMD_ID_BASE + 3)
+#define L5CM_RAMROD_CMD_ID_CLOSE (L5CM_RAMROD_CMD_ID_BASE + 12)
+#define L5CM_RAMROD_CMD_ID_ABORT (L5CM_RAMROD_CMD_ID_BASE + 13)
+#define L5CM_RAMROD_CMD_ID_SEARCHER_DELETE (L5CM_RAMROD_CMD_ID_BASE + 14)
+#define L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD (L5CM_RAMROD_CMD_ID_BASE + 15)
+
+/* KCQ (kernel completion queue) response op codes */
+#define L4_KCQE_OPCODE_VALUE_CLOSE_COMP (53)
+#define L4_KCQE_OPCODE_VALUE_RESET_COMP (54)
+#define L4_KCQE_OPCODE_VALUE_FW_TCP_UPDATE (55)
+#define L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE (56)
+#define L4_KCQE_OPCODE_VALUE_RESET_RECEIVED (57)
+#define L4_KCQE_OPCODE_VALUE_CLOSE_RECEIVED (58)
+#define L4_KCQE_OPCODE_VALUE_INIT_ULP (61)
+
+#define L4_KCQE_OPCODE_VALUE_OFFLOAD_PG (1)
+#define L4_KCQE_OPCODE_VALUE_UPDATE_PG (9)
+#define L4_KCQE_OPCODE_VALUE_UPLOAD_PG (14)
+
+/* KCQ (kernel completion queue) completion status */
+#define L4_KCQE_COMPLETION_STATUS_SUCCESS (0)
+#define L4_KCQE_COMPLETION_STATUS_TIMEOUT (0x93)
+
+#define L4_LAYER_CODE (4)
+#define L2_LAYER_CODE (2)
+
+/*
+ * L4 KCQ CQE
+ */
+struct l4_kcq {
+ u32 cid;
+ u32 pg_cid;
+ u32 conn_id;
+ u32 pg_host_opaque;
+#if defined(__BIG_ENDIAN)
+ u16 status;
+ u16 reserved1;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved1;
+ u16 status;
+#endif
+ u32 reserved2[2];
+#if defined(__BIG_ENDIAN)
+ u8 flags;
+#define L4_KCQ_RESERVED3 (0x7<<0)
+#define L4_KCQ_RESERVED3_SHIFT 0
+#define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */
+#define L4_KCQ_RAMROD_COMPLETION_SHIFT 3
+#define L4_KCQ_LAYER_CODE (0x7<<4)
+#define L4_KCQ_LAYER_CODE_SHIFT 4
+#define L4_KCQ_RESERVED4 (0x1<<7)
+#define L4_KCQ_RESERVED4_SHIFT 7
+ u8 op_code;
+ u16 qe_self_seq;
+#elif defined(__LITTLE_ENDIAN)
+ u16 qe_self_seq;
+ u8 op_code;
+ u8 flags;
+#define L4_KCQ_RESERVED3 (0xF<<0)
+#define L4_KCQ_RESERVED3_SHIFT 0
+#define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */
+#define L4_KCQ_RAMROD_COMPLETION_SHIFT 3
+#define L4_KCQ_LAYER_CODE (0x7<<4)
+#define L4_KCQ_LAYER_CODE_SHIFT 4
+#define L4_KCQ_RESERVED4 (0x1<<7)
+#define L4_KCQ_RESERVED4_SHIFT 7
+#endif
+};
+
+
+/*
+ * L4 KCQ CQE PG upload
+ */
+struct l4_kcq_upload_pg {
+ u32 pg_cid;
+#if defined(__BIG_ENDIAN)
+ u16 pg_status;
+ u16 pg_ipid_count;
+#elif defined(__LITTLE_ENDIAN)
+ u16 pg_ipid_count;
+ u16 pg_status;
+#endif
+ u32 reserved1[5];
+#if defined(__BIG_ENDIAN)
+ u8 flags;
+#define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0)
+#define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0
+#define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4)
+#define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4
+#define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7)
+#define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7
+ u8 op_code;
+ u16 qe_self_seq;
+#elif defined(__LITTLE_ENDIAN)
+ u16 qe_self_seq;
+ u8 op_code;
+ u8 flags;
+#define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0)
+#define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0
+#define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4)
+#define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4
+#define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7)
+#define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7
+#endif
+};
+
+
+/*
+ * Gracefully close the connection request
+ */
+struct l4_kwq_close_req {
+#if defined(__BIG_ENDIAN)
+ u8 flags;
+#define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0)
+#define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0
+#define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4)
+#define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4
+#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7
+ u8 op_code;
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ u8 op_code;
+ u8 flags;
+#define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0)
+#define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0
+#define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4)
+#define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4
+#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7
+#endif
+ u32 cid;
+ u32 reserved2[6];
+};
+
+
+/*
+ * The first request to be passed in order to establish connection in option2
+ */
+struct l4_kwq_connect_req1 {
+#if defined(__BIG_ENDIAN)
+ u8 flags;
+#define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0)
+#define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0
+#define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4)
+#define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4
+#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7
+ u8 op_code;
+ u8 reserved0;
+ u8 conn_flags;
+#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0)
+#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0
+#define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1)
+#define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1
+#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2)
+#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2
+#define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3)
+#define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3
+#elif defined(__LITTLE_ENDIAN)
+ u8 conn_flags;
+#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0)
+#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0
+#define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1)
+#define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1
+#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2)
+#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2
+#define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3)
+#define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3
+ u8 reserved0;
+ u8 op_code;
+ u8 flags;
+#define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0)
+#define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0
+#define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4)
+#define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4
+#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7
+#endif
+ u32 cid;
+ u32 pg_cid;
+ u32 src_ip;
+ u32 dst_ip;
+#if defined(__BIG_ENDIAN)
+ u16 dst_port;
+ u16 src_port;
+#elif defined(__LITTLE_ENDIAN)
+ u16 src_port;
+ u16 dst_port;
+#endif
+#if defined(__BIG_ENDIAN)
+ u8 rsrv1[3];
+ u8 tcp_flags;
+#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0)
+#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0
+#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1)
+#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1
+#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2)
+#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2
+#define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3)
+#define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3
+#define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4)
+#define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4
+#define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5)
+#define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5
+#define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6)
+#define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6
+#elif defined(__LITTLE_ENDIAN)
+ u8 tcp_flags;
+#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0)
+#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0
+#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1)
+#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1
+#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2)
+#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2
+#define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3)
+#define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3
+#define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4)
+#define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4
+#define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5)
+#define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5
+#define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6)
+#define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6
+ u8 rsrv1[3];
+#endif
+ u32 rsrv2;
+};
+
+
+/*
+ * The second ( optional )request to be passed in order to establish
+ * connection in option2 - for IPv6 only
+ */
+struct l4_kwq_connect_req2 {
+#if defined(__BIG_ENDIAN)
+ u8 flags;
+#define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0)
+#define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0
+#define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4)
+#define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4
+#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7
+ u8 op_code;
+ u8 reserved0;
+ u8 rsrv;
+#elif defined(__LITTLE_ENDIAN)
+ u8 rsrv;
+ u8 reserved0;
+ u8 op_code;
+ u8 flags;
+#define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0)
+#define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0
+#define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4)
+#define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4
+#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7
+#endif
+ u32 reserved2;
+ u32 src_ip_v6_2;
+ u32 src_ip_v6_3;
+ u32 src_ip_v6_4;
+ u32 dst_ip_v6_2;
+ u32 dst_ip_v6_3;
+ u32 dst_ip_v6_4;
+};
+
+
+/*
+ * The third ( and last )request to be passed in order to establish
+ * connection in option2
+ */
+struct l4_kwq_connect_req3 {
+#if defined(__BIG_ENDIAN)
+ u8 flags;
+#define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0)
+#define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0
+#define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4)
+#define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4
+#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7
+ u8 op_code;
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ u8 op_code;
+ u8 flags;
+#define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0)
+#define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0
+#define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4)
+#define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4
+#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7
+#endif
+ u32 ka_timeout;
+ u32 ka_interval ;
+#if defined(__BIG_ENDIAN)
+ u8 snd_seq_scale;
+ u8 ttl;
+ u8 tos;
+ u8 ka_max_probe_count;
+#elif defined(__LITTLE_ENDIAN)
+ u8 ka_max_probe_count;
+ u8 tos;
+ u8 ttl;
+ u8 snd_seq_scale;
+#endif
+#if defined(__BIG_ENDIAN)
+ u16 pmtu;
+ u16 mss;
+#elif defined(__LITTLE_ENDIAN)
+ u16 mss;
+ u16 pmtu;
+#endif
+ u32 rcv_buf;
+ u32 snd_buf;
+ u32 seed;
+};
+
+
+/*
+ * a KWQE request to offload a PG connection
+ */
+struct l4_kwq_offload_pg {
+#if defined(__BIG_ENDIAN)
+ u8 flags;
+#define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0)
+#define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0
+#define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4)
+#define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4
+#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7
+ u8 op_code;
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ u8 op_code;
+ u8 flags;
+#define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0)
+#define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0
+#define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4)
+#define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4
+#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7
+#endif
+#if defined(__BIG_ENDIAN)
+ u8 l2hdr_nbytes;
+ u8 pg_flags;
+#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0)
+#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0
+#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1)
+#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1
+#define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2)
+#define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2
+ u8 da0;
+ u8 da1;
+#elif defined(__LITTLE_ENDIAN)
+ u8 da1;
+ u8 da0;
+ u8 pg_flags;
+#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0)
+#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0
+#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1)
+#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1
+#define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2)
+#define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2
+ u8 l2hdr_nbytes;
+#endif
+#if defined(__BIG_ENDIAN)
+ u8 da2;
+ u8 da3;
+ u8 da4;
+ u8 da5;
+#elif defined(__LITTLE_ENDIAN)
+ u8 da5;
+ u8 da4;
+ u8 da3;
+ u8 da2;
+#endif
+#if defined(__BIG_ENDIAN)
+ u8 sa0;
+ u8 sa1;
+ u8 sa2;
+ u8 sa3;
+#elif defined(__LITTLE_ENDIAN)
+ u8 sa3;
+ u8 sa2;
+ u8 sa1;
+ u8 sa0;
+#endif
+#if defined(__BIG_ENDIAN)
+ u8 sa4;
+ u8 sa5;
+ u16 etype;
+#elif defined(__LITTLE_ENDIAN)
+ u16 etype;
+ u8 sa5;
+ u8 sa4;
+#endif
+#if defined(__BIG_ENDIAN)
+ u16 vlan_tag;
+ u16 ipid_start;
+#elif defined(__LITTLE_ENDIAN)
+ u16 ipid_start;
+ u16 vlan_tag;
+#endif
+#if defined(__BIG_ENDIAN)
+ u16 ipid_count;
+ u16 reserved3;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved3;
+ u16 ipid_count;
+#endif
+ u32 host_opaque;
+};
+
+
+/*
+ * Abortively close the connection request
+ */
+struct l4_kwq_reset_req {
+#if defined(__BIG_ENDIAN)
+ u8 flags;
+#define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0)
+#define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0
+#define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4)
+#define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4
+#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7
+ u8 op_code;
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ u8 op_code;
+ u8 flags;
+#define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0)
+#define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0
+#define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4)
+#define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4
+#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7
+#endif
+ u32 cid;
+ u32 reserved2[6];
+};
+
+
+/*
+ * a KWQE request to update a PG connection
+ */
+struct l4_kwq_update_pg {
+#if defined(__BIG_ENDIAN)
+ u8 flags;
+#define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0)
+#define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0
+#define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4)
+#define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4
+#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7
+ u8 opcode;
+ u16 oper16;
+#elif defined(__LITTLE_ENDIAN)
+ u16 oper16;
+ u8 opcode;
+ u8 flags;
+#define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0)
+#define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0
+#define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4)
+#define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4
+#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7
+#endif
+ u32 pg_cid;
+ u32 pg_host_opaque;
+#if defined(__BIG_ENDIAN)
+ u8 pg_valids;
+#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0)
+#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0
+#define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1)
+#define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1
+#define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2)
+#define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2
+ u8 pg_unused_a;
+ u16 pg_ipid_count;
+#elif defined(__LITTLE_ENDIAN)
+ u16 pg_ipid_count;
+ u8 pg_unused_a;
+ u8 pg_valids;
+#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0)
+#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0
+#define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1)
+#define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1
+#define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2)
+#define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2
+#endif
+#if defined(__BIG_ENDIAN)
+ u16 reserverd3;
+ u8 da0;
+ u8 da1;
+#elif defined(__LITTLE_ENDIAN)
+ u8 da1;
+ u8 da0;
+ u16 reserverd3;
+#endif
+#if defined(__BIG_ENDIAN)
+ u8 da2;
+ u8 da3;
+ u8 da4;
+ u8 da5;
+#elif defined(__LITTLE_ENDIAN)
+ u8 da5;
+ u8 da4;
+ u8 da3;
+ u8 da2;
+#endif
+ u32 reserved4;
+ u32 reserved5;
+};
+
+
+/*
+ * a KWQE request to upload a PG or L4 context
+ */
+struct l4_kwq_upload {
+#if defined(__BIG_ENDIAN)
+ u8 flags;
+#define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0)
+#define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0
+#define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4)
+#define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4
+#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7
+ u8 opcode;
+ u16 oper16;
+#elif defined(__LITTLE_ENDIAN)
+ u16 oper16;
+ u8 opcode;
+ u8 flags;
+#define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0)
+#define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0
+#define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4)
+#define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4
+#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7)
+#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7
+#endif
+ u32 cid;
+ u32 reserved2[6];
+};
+
+#endif /* CNIC_DEFS_H */
diff --git a/drivers/net/cnic_if.h b/drivers/net/cnic_if.h
new file mode 100644
index 000000000000..06380963a34e
--- /dev/null
+++ b/drivers/net/cnic_if.h
@@ -0,0 +1,299 @@
+/* cnic_if.h: Broadcom CNIC core network driver.
+ *
+ * Copyright (c) 2006 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ */
+
+
+#ifndef CNIC_IF_H
+#define CNIC_IF_H
+
+#define CNIC_MODULE_VERSION "2.0.0"
+#define CNIC_MODULE_RELDATE "May 21, 2009"
+
+#define CNIC_ULP_RDMA 0
+#define CNIC_ULP_ISCSI 1
+#define CNIC_ULP_L4 2
+#define MAX_CNIC_ULP_TYPE_EXT 2
+#define MAX_CNIC_ULP_TYPE 3
+
+struct kwqe {
+ u32 kwqe_op_flag;
+
+#define KWQE_OPCODE_MASK 0x00ff0000
+#define KWQE_OPCODE_SHIFT 16
+#define KWQE_FLAGS_LAYER_SHIFT 28
+#define KWQE_OPCODE(x) ((x & KWQE_OPCODE_MASK) >> KWQE_OPCODE_SHIFT)
+
+ u32 kwqe_info0;
+ u32 kwqe_info1;
+ u32 kwqe_info2;
+ u32 kwqe_info3;
+ u32 kwqe_info4;
+ u32 kwqe_info5;
+ u32 kwqe_info6;
+};
+
+struct kwqe_16 {
+ u32 kwqe_info0;
+ u32 kwqe_info1;
+ u32 kwqe_info2;
+ u32 kwqe_info3;
+};
+
+struct kcqe {
+ u32 kcqe_info0;
+ u32 kcqe_info1;
+ u32 kcqe_info2;
+ u32 kcqe_info3;
+ u32 kcqe_info4;
+ u32 kcqe_info5;
+ u32 kcqe_info6;
+ u32 kcqe_op_flag;
+ #define KCQE_RAMROD_COMPLETION (0x1<<27) /* Everest */
+ #define KCQE_FLAGS_LAYER_MASK (0x7<<28)
+ #define KCQE_FLAGS_LAYER_MASK_MISC (0<<28)
+ #define KCQE_FLAGS_LAYER_MASK_L2 (2<<28)
+ #define KCQE_FLAGS_LAYER_MASK_L3 (3<<28)
+ #define KCQE_FLAGS_LAYER_MASK_L4 (4<<28)
+ #define KCQE_FLAGS_LAYER_MASK_L5_RDMA (5<<28)
+ #define KCQE_FLAGS_LAYER_MASK_L5_ISCSI (6<<28)
+ #define KCQE_FLAGS_NEXT (1<<31)
+ #define KCQE_FLAGS_OPCODE_MASK (0xff<<16)
+ #define KCQE_FLAGS_OPCODE_SHIFT (16)
+ #define KCQE_OPCODE(op) \
+ (((op) & KCQE_FLAGS_OPCODE_MASK) >> KCQE_FLAGS_OPCODE_SHIFT)
+};
+
+#define MAX_CNIC_CTL_DATA 64
+#define MAX_DRV_CTL_DATA 64
+
+#define CNIC_CTL_STOP_CMD 1
+#define CNIC_CTL_START_CMD 2
+#define CNIC_CTL_COMPLETION_CMD 3
+
+#define DRV_CTL_IO_WR_CMD 0x101
+#define DRV_CTL_IO_RD_CMD 0x102
+#define DRV_CTL_CTX_WR_CMD 0x103
+#define DRV_CTL_CTXTBL_WR_CMD 0x104
+#define DRV_CTL_COMPLETION_CMD 0x105
+
+struct cnic_ctl_completion {
+ u32 cid;
+};
+
+struct drv_ctl_completion {
+ u32 comp_count;
+};
+
+struct cnic_ctl_info {
+ int cmd;
+ union {
+ struct cnic_ctl_completion comp;
+ char bytes[MAX_CNIC_CTL_DATA];
+ } data;
+};
+
+struct drv_ctl_io {
+ u32 cid_addr;
+ u32 offset;
+ u32 data;
+ dma_addr_t dma_addr;
+};
+
+struct drv_ctl_info {
+ int cmd;
+ union {
+ struct drv_ctl_completion comp;
+ struct drv_ctl_io io;
+ char bytes[MAX_DRV_CTL_DATA];
+ } data;
+};
+
+struct cnic_ops {
+ struct module *cnic_owner;
+ /* Calls to these functions are protected by RCU. When
+ * unregistering, we wait for any calls to complete before
+ * continuing.
+ */
+ int (*cnic_handler)(void *, void *);
+ int (*cnic_ctl)(void *, struct cnic_ctl_info *);
+};
+
+#define MAX_CNIC_VEC 8
+
+struct cnic_irq {
+ unsigned int vector;
+ void *status_blk;
+ u32 status_blk_num;
+ u32 irq_flags;
+#define CNIC_IRQ_FL_MSIX 0x00000001
+};
+
+struct cnic_eth_dev {
+ struct module *drv_owner;
+ u32 drv_state;
+#define CNIC_DRV_STATE_REGD 0x00000001
+#define CNIC_DRV_STATE_USING_MSIX 0x00000002
+ u32 chip_id;
+ u32 max_kwqe_pending;
+ struct pci_dev *pdev;
+ void __iomem *io_base;
+
+ u32 ctx_tbl_offset;
+ u32 ctx_tbl_len;
+ int ctx_blk_size;
+ u32 starting_cid;
+ u32 max_iscsi_conn;
+ u32 max_fcoe_conn;
+ u32 max_rdma_conn;
+ u32 reserved0[2];
+
+ int num_irq;
+ struct cnic_irq irq_arr[MAX_CNIC_VEC];
+ int (*drv_register_cnic)(struct net_device *,
+ struct cnic_ops *, void *);
+ int (*drv_unregister_cnic)(struct net_device *);
+ int (*drv_submit_kwqes_32)(struct net_device *,
+ struct kwqe *[], u32);
+ int (*drv_submit_kwqes_16)(struct net_device *,
+ struct kwqe_16 *[], u32);
+ int (*drv_ctl)(struct net_device *, struct drv_ctl_info *);
+ unsigned long reserved1[2];
+};
+
+struct cnic_sockaddr {
+ union {
+ struct sockaddr_in v4;
+ struct sockaddr_in6 v6;
+ } local;
+ union {
+ struct sockaddr_in v4;
+ struct sockaddr_in6 v6;
+ } remote;
+};
+
+struct cnic_sock {
+ struct cnic_dev *dev;
+ void *context;
+ u32 src_ip[4];
+ u32 dst_ip[4];
+ u16 src_port;
+ u16 dst_port;
+ u16 vlan_id;
+ unsigned char old_ha[6];
+ unsigned char ha[6];
+ u32 mtu;
+ u32 cid;
+ u32 l5_cid;
+ u32 pg_cid;
+ int ulp_type;
+
+ u32 ka_timeout;
+ u32 ka_interval;
+ u8 ka_max_probe_count;
+ u8 tos;
+ u8 ttl;
+ u8 snd_seq_scale;
+ u32 rcv_buf;
+ u32 snd_buf;
+ u32 seed;
+
+ unsigned long tcp_flags;
+#define SK_TCP_NO_DELAY_ACK 0x1
+#define SK_TCP_KEEP_ALIVE 0x2
+#define SK_TCP_NAGLE 0x4
+#define SK_TCP_TIMESTAMP 0x8
+#define SK_TCP_SACK 0x10
+#define SK_TCP_SEG_SCALING 0x20
+ unsigned long flags;
+#define SK_F_INUSE 0
+#define SK_F_OFFLD_COMPLETE 1
+#define SK_F_OFFLD_SCHED 2
+#define SK_F_PG_OFFLD_COMPLETE 3
+#define SK_F_CONNECT_START 4
+#define SK_F_IPV6 5
+#define SK_F_CLOSING 7
+
+ atomic_t ref_count;
+ u32 state;
+ struct kwqe kwqe1;
+ struct kwqe kwqe2;
+ struct kwqe kwqe3;
+};
+
+struct cnic_dev {
+ struct net_device *netdev;
+ struct pci_dev *pcidev;
+ void __iomem *regview;
+ struct list_head list;
+
+ int (*register_device)(struct cnic_dev *dev, int ulp_type,
+ void *ulp_ctx);
+ int (*unregister_device)(struct cnic_dev *dev, int ulp_type);
+ int (*submit_kwqes)(struct cnic_dev *dev, struct kwqe *wqes[],
+ u32 num_wqes);
+ int (*submit_kwqes_16)(struct cnic_dev *dev, struct kwqe_16 *wqes[],
+ u32 num_wqes);
+
+ int (*cm_create)(struct cnic_dev *, int, u32, u32, struct cnic_sock **,
+ void *);
+ int (*cm_destroy)(struct cnic_sock *);
+ int (*cm_connect)(struct cnic_sock *, struct cnic_sockaddr *);
+ int (*cm_abort)(struct cnic_sock *);
+ int (*cm_close)(struct cnic_sock *);
+ struct cnic_dev *(*cm_select_dev)(struct sockaddr_in *, int ulp_type);
+ int (*iscsi_nl_msg_recv)(struct cnic_dev *dev, u32 msg_type,
+ char *data, u16 data_size);
+ unsigned long flags;
+#define CNIC_F_CNIC_UP 1
+#define CNIC_F_BNX2_CLASS 3
+#define CNIC_F_BNX2X_CLASS 4
+ atomic_t ref_count;
+ u8 mac_addr[6];
+
+ int max_iscsi_conn;
+ int max_fcoe_conn;
+ int max_rdma_conn;
+
+ void *cnic_priv;
+};
+
+#define CNIC_WR(dev, off, val) writel(val, dev->regview + off)
+#define CNIC_WR16(dev, off, val) writew(val, dev->regview + off)
+#define CNIC_WR8(dev, off, val) writeb(val, dev->regview + off)
+#define CNIC_RD(dev, off) readl(dev->regview + off)
+#define CNIC_RD16(dev, off) readw(dev->regview + off)
+
+struct cnic_ulp_ops {
+ /* Calls to these functions are protected by RCU. When
+ * unregistering, we wait for any calls to complete before
+ * continuing.
+ */
+
+ void (*cnic_init)(struct cnic_dev *dev);
+ void (*cnic_exit)(struct cnic_dev *dev);
+ void (*cnic_start)(void *ulp_ctx);
+ void (*cnic_stop)(void *ulp_ctx);
+ void (*indicate_kcqes)(void *ulp_ctx, struct kcqe *cqes[],
+ u32 num_cqes);
+ void (*indicate_netevent)(void *ulp_ctx, unsigned long event);
+ void (*cm_connect_complete)(struct cnic_sock *);
+ void (*cm_close_complete)(struct cnic_sock *);
+ void (*cm_abort_complete)(struct cnic_sock *);
+ void (*cm_remote_close)(struct cnic_sock *);
+ void (*cm_remote_abort)(struct cnic_sock *);
+ void (*iscsi_nl_send_msg)(struct cnic_dev *dev, u32 msg_type,
+ char *data, u16 data_size);
+ struct module *owner;
+};
+
+extern int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops);
+
+extern int cnic_unregister_driver(int ulp_type);
+
+#endif
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 3f476c7c0736..58afafbd3b9c 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -202,7 +202,7 @@ struct cpmac_priv {
void __iomem *regs;
struct mii_bus *mii_bus;
struct phy_device *phy;
- char phy_name[BUS_ID_SIZE];
+ char phy_name[MII_BUS_ID_SIZE + 3];
int oldlink, oldspeed, oldduplex;
u32 msg_enable;
struct net_device *dev;
@@ -615,13 +615,13 @@ static void cpmac_end_xmit(struct net_device *dev, int queue)
dev_kfree_skb_irq(desc->skb);
desc->skb = NULL;
- if (netif_subqueue_stopped(dev, queue))
+ if (__netif_subqueue_stopped(dev, queue))
netif_wake_subqueue(dev, queue);
} else {
if (netif_msg_tx_err(priv) && net_ratelimit())
printk(KERN_WARNING
"%s: end_xmit: spurious interrupt\n", dev->name);
- if (netif_subqueue_stopped(dev, queue))
+ if (__netif_subqueue_stopped(dev, queue))
netif_wake_subqueue(dev, queue);
}
}
@@ -731,7 +731,6 @@ static void cpmac_clear_tx(struct net_device *dev)
static void cpmac_hw_error(struct work_struct *work)
{
- int i;
struct cpmac_priv *priv =
container_of(work, struct cpmac_priv, reset_work);
@@ -818,7 +817,6 @@ static irqreturn_t cpmac_irq(int irq, void *dev_id)
static void cpmac_tx_timeout(struct net_device *dev)
{
- int i;
struct cpmac_priv *priv = netdev_priv(dev);
spin_lock(&priv->lock);
@@ -1093,11 +1091,24 @@ static int cpmac_stop(struct net_device *dev)
return 0;
}
+static const struct net_device_ops cpmac_netdev_ops = {
+ .ndo_open = cpmac_open,
+ .ndo_stop = cpmac_stop,
+ .ndo_start_xmit = cpmac_start_xmit,
+ .ndo_tx_timeout = cpmac_tx_timeout,
+ .ndo_set_multicast_list = cpmac_set_multicast_list,
+ .ndo_so_ioctl = cpmac_ioctl,
+ .ndo_set_config = cpmac_config,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+};
+
static int external_switch;
static int __devinit cpmac_probe(struct platform_device *pdev)
{
- int rc, phy_id, i;
+ int rc, phy_id;
char *mdio_bus_id = "0";
struct resource *mem;
struct cpmac_priv *priv;
@@ -1143,14 +1154,8 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
dev->irq = platform_get_irq_byname(pdev, "irq");
- dev->open = cpmac_open;
- dev->stop = cpmac_stop;
- dev->set_config = cpmac_config;
- dev->hard_start_xmit = cpmac_start_xmit;
- dev->do_ioctl = cpmac_ioctl;
- dev->set_multicast_list = cpmac_set_multicast_list;
- dev->tx_timeout = cpmac_tx_timeout;
- dev->ethtool_ops = &cpmac_ethtool_ops;
+ dev->netdev_ops = &cpmac_netdev_ops;
+ dev->ethtool_ops = &cpmac_ethtool_ops;
netif_napi_add(dev, &priv->napi, cpmac_poll, 64);
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index 7433b88eed7e..3eee666a9cd2 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -1551,7 +1551,7 @@ static int net_send_packet(struct sk_buff *skb, struct net_device *dev)
spin_unlock_irq(&lp->lock);
if (net_debug) printk("cs89x0: Tx buffer not free!\n");
- return 1;
+ return NETDEV_TX_BUSY;
}
/* Write the contents of the packet */
writewords(dev->base_addr, TX_FRAME_PORT,skb->data,(skb->len+1) >>1);
diff --git a/drivers/net/cxgb3/Makefile b/drivers/net/cxgb3/Makefile
index 343467985321..29aff78c7820 100644
--- a/drivers/net/cxgb3/Makefile
+++ b/drivers/net/cxgb3/Makefile
@@ -5,4 +5,4 @@
obj-$(CONFIG_CHELSIO_T3) += cxgb3.o
cxgb3-objs := cxgb3_main.o ael1002.o vsc8211.o t3_hw.o mc5.o \
- xgmac.o sge.o l2t.o cxgb3_offload.o
+ xgmac.o sge.o l2t.o cxgb3_offload.o aq100x.o
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h
index 714df2b675e6..1694fad38720 100644
--- a/drivers/net/cxgb3/adapter.h
+++ b/drivers/net/cxgb3/adapter.h
@@ -85,8 +85,8 @@ struct fl_pg_chunk {
struct page *page;
void *va;
unsigned int offset;
- u64 *p_cnt;
- DECLARE_PCI_UNMAP_ADDR(mapping);
+ unsigned long *p_cnt;
+ dma_addr_t mapping;
};
struct rx_desc;
@@ -195,7 +195,7 @@ struct sge_qset { /* an SGE queue set */
struct sge_rspq rspq;
struct sge_fl fl[SGE_RXQ_PER_SET];
struct sge_txq txq[SGE_TXQ_PER_SET];
- struct napi_gro_fraginfo lro_frag_tbl;
+ int nomem;
int lro_enabled;
void *lro_va;
struct net_device *netdev;
@@ -253,6 +253,8 @@ struct adapter {
struct mutex mdio_lock;
spinlock_t stats_lock;
spinlock_t work_lock;
+
+ struct sk_buff *nofail_skb;
};
static inline u32 t3_read_reg(struct adapter *adapter, u32 reg_addr)
diff --git a/drivers/net/cxgb3/ael1002.c b/drivers/net/cxgb3/ael1002.c
index e1b22490ff59..9fe008ec9ba5 100644
--- a/drivers/net/cxgb3/ael1002.c
+++ b/drivers/net/cxgb3/ael1002.c
@@ -33,14 +33,6 @@
#include "regs.h"
enum {
- PMD_RSD = 10, /* PMA/PMD receive signal detect register */
- PCS_STAT1_X = 24, /* 10GBASE-X PCS status 1 register */
- PCS_STAT1_R = 32, /* 10GBASE-R PCS status 1 register */
- XS_LN_STAT = 24 /* XS lane status register */
-};
-
-enum {
- AEL100X_TX_DISABLE = 9,
AEL100X_TX_CONFIG1 = 0xc002,
AEL1002_PWR_DOWN_HI = 0xc011,
AEL1002_PWR_DOWN_LO = 0xc012,
@@ -52,12 +44,33 @@ enum {
AEL_I2C_STAT = 0xc30c,
AEL2005_GPIO_CTRL = 0xc214,
AEL2005_GPIO_STAT = 0xc215,
+
+ AEL2020_GPIO_INTR = 0xc103, /* Latch High (LH) */
+ AEL2020_GPIO_CTRL = 0xc108, /* Store Clear (SC) */
+ AEL2020_GPIO_STAT = 0xc10c, /* Read Only (RO) */
+ AEL2020_GPIO_CFG = 0xc110, /* Read Write (RW) */
+
+ AEL2020_GPIO_SDA = 0, /* IN: i2c serial data */
+ AEL2020_GPIO_MODDET = 1, /* IN: Module Detect */
+ AEL2020_GPIO_0 = 3, /* IN: unassigned */
+ AEL2020_GPIO_1 = 2, /* OUT: unassigned */
+ AEL2020_GPIO_LSTAT = AEL2020_GPIO_1, /* wired to link status LED */
};
enum { edc_none, edc_sr, edc_twinax };
/* PHY module I2C device address */
-#define MODULE_DEV_ADDR 0xa0
+enum {
+ MODULE_DEV_ADDR = 0xa0,
+ SFF_DEV_ADDR = 0xa2,
+};
+
+/* PHY transceiver type */
+enum {
+ phy_transtype_unknown = 0,
+ phy_transtype_sfp = 3,
+ phy_transtype_xfp = 6,
+};
#define AEL2005_MODDET_IRQ 4
@@ -74,8 +87,8 @@ static int set_phy_regs(struct cphy *phy, const struct reg_val *rv)
for (err = 0; rv->mmd_addr && !err; rv++) {
if (rv->clear_bits == 0xffff)
- err = mdio_write(phy, rv->mmd_addr, rv->reg_addr,
- rv->set_bits);
+ err = t3_mdio_write(phy, rv->mmd_addr, rv->reg_addr,
+ rv->set_bits);
else
err = t3_mdio_change_bits(phy, rv->mmd_addr,
rv->reg_addr, rv->clear_bits,
@@ -86,21 +99,54 @@ static int set_phy_regs(struct cphy *phy, const struct reg_val *rv)
static void ael100x_txon(struct cphy *phy)
{
- int tx_on_gpio = phy->addr == 0 ? F_GPIO7_OUT_VAL : F_GPIO2_OUT_VAL;
+ int tx_on_gpio =
+ phy->mdio.prtad == 0 ? F_GPIO7_OUT_VAL : F_GPIO2_OUT_VAL;
msleep(100);
t3_set_reg_field(phy->adapter, A_T3DBG_GPIO_EN, 0, tx_on_gpio);
msleep(30);
}
+/*
+ * Read an 8-bit word from a device attached to the PHY's i2c bus.
+ */
+static int ael_i2c_rd(struct cphy *phy, int dev_addr, int word_addr)
+{
+ int i, err;
+ unsigned int stat, data;
+
+ err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL_I2C_CTRL,
+ (dev_addr << 8) | (1 << 8) | word_addr);
+ if (err)
+ return err;
+
+ for (i = 0; i < 200; i++) {
+ msleep(1);
+ err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, AEL_I2C_STAT, &stat);
+ if (err)
+ return err;
+ if ((stat & 3) == 1) {
+ err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, AEL_I2C_DATA,
+ &data);
+ if (err)
+ return err;
+ return data >> 8;
+ }
+ }
+ CH_WARN(phy->adapter, "PHY %u i2c read of dev.addr %#x.%#x timed out\n",
+ phy->mdio.prtad, dev_addr, word_addr);
+ return -ETIMEDOUT;
+}
+
static int ael1002_power_down(struct cphy *phy, int enable)
{
int err;
- err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL100X_TX_DISABLE, !!enable);
+ err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, MDIO_PMA_TXDIS, !!enable);
if (!err)
- err = t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, MII_BMCR,
- BMCR_PDOWN, enable ? BMCR_PDOWN : 0);
+ err = mdio_set_flag(&phy->mdio, phy->mdio.prtad,
+ MDIO_MMD_PMAPMD, MDIO_CTRL1,
+ MDIO_CTRL1_LPOWER, enable);
return err;
}
@@ -109,11 +155,11 @@ static int ael1002_reset(struct cphy *phy, int wait)
int err;
if ((err = ael1002_power_down(phy, 0)) ||
- (err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL100X_TX_CONFIG1, 1)) ||
- (err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL1002_PWR_DOWN_HI, 0)) ||
- (err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL1002_PWR_DOWN_LO, 0)) ||
- (err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL1002_XFI_EQL, 0x18)) ||
- (err = t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, AEL1002_LB_EN,
+ (err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL100X_TX_CONFIG1, 1)) ||
+ (err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL1002_PWR_DOWN_HI, 0)) ||
+ (err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL1002_PWR_DOWN_LO, 0)) ||
+ (err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL1002_XFI_EQL, 0x18)) ||
+ (err = t3_mdio_change_bits(phy, MDIO_MMD_PMAPMD, AEL1002_LB_EN,
0, 1 << 5)))
return err;
return 0;
@@ -132,12 +178,15 @@ static int get_link_status_r(struct cphy *phy, int *link_ok, int *speed,
{
if (link_ok) {
unsigned int stat0, stat1, stat2;
- int err = mdio_read(phy, MDIO_DEV_PMA_PMD, PMD_RSD, &stat0);
+ int err = t3_mdio_read(phy, MDIO_MMD_PMAPMD,
+ MDIO_PMA_RXDET, &stat0);
if (!err)
- err = mdio_read(phy, MDIO_DEV_PCS, PCS_STAT1_R, &stat1);
+ err = t3_mdio_read(phy, MDIO_MMD_PCS,
+ MDIO_PCS_10GBRT_STAT1, &stat1);
if (!err)
- err = mdio_read(phy, MDIO_DEV_XGXS, XS_LN_STAT, &stat2);
+ err = t3_mdio_read(phy, MDIO_MMD_PHYXS,
+ MDIO_PHYXS_LNSTAT, &stat2);
if (err)
return err;
*link_ok = (stat0 & stat1 & (stat2 >> 12)) & 1;
@@ -157,6 +206,7 @@ static struct cphy_ops ael1002_ops = {
.intr_handler = ael1002_intr_noop,
.get_link_status = get_link_status_r,
.power_down = ael1002_power_down,
+ .mmds = MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS | MDIO_DEVS_PHYXS,
};
int t3_ael1002_phy_prep(struct cphy *phy, struct adapter *adapter,
@@ -171,13 +221,13 @@ int t3_ael1002_phy_prep(struct cphy *phy, struct adapter *adapter,
static int ael1006_reset(struct cphy *phy, int wait)
{
- return t3_phy_reset(phy, MDIO_DEV_PMA_PMD, wait);
+ return t3_phy_reset(phy, MDIO_MMD_PMAPMD, wait);
}
static int ael1006_power_down(struct cphy *phy, int enable)
{
- return t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, MII_BMCR,
- BMCR_PDOWN, enable ? BMCR_PDOWN : 0);
+ return mdio_set_flag(&phy->mdio, phy->mdio.prtad, MDIO_MMD_PMAPMD,
+ MDIO_CTRL1, MDIO_CTRL1_LPOWER, enable);
}
static struct cphy_ops ael1006_ops = {
@@ -188,6 +238,7 @@ static struct cphy_ops ael1006_ops = {
.intr_handler = t3_phy_lasi_intr_handler,
.get_link_status = get_link_status_r,
.power_down = ael1006_power_down,
+ .mmds = MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS | MDIO_DEVS_PHYXS,
};
int t3_ael1006_phy_prep(struct cphy *phy, struct adapter *adapter,
@@ -200,12 +251,57 @@ int t3_ael1006_phy_prep(struct cphy *phy, struct adapter *adapter,
return 0;
}
+/*
+ * Decode our module type.
+ */
+static int ael2xxx_get_module_type(struct cphy *phy, int delay_ms)
+{
+ int v;
+
+ if (delay_ms)
+ msleep(delay_ms);
+
+ /* see SFF-8472 for below */
+ v = ael_i2c_rd(phy, MODULE_DEV_ADDR, 3);
+ if (v < 0)
+ return v;
+
+ if (v == 0x10)
+ return phy_modtype_sr;
+ if (v == 0x20)
+ return phy_modtype_lr;
+ if (v == 0x40)
+ return phy_modtype_lrm;
+
+ v = ael_i2c_rd(phy, MODULE_DEV_ADDR, 6);
+ if (v < 0)
+ return v;
+ if (v != 4)
+ goto unknown;
+
+ v = ael_i2c_rd(phy, MODULE_DEV_ADDR, 10);
+ if (v < 0)
+ return v;
+
+ if (v & 0x80) {
+ v = ael_i2c_rd(phy, MODULE_DEV_ADDR, 0x12);
+ if (v < 0)
+ return v;
+ return v > 10 ? phy_modtype_twinax_long : phy_modtype_twinax;
+ }
+unknown:
+ return phy_modtype_unknown;
+}
+
+/*
+ * Code to support the Aeluros/NetLogic 2005 10Gb PHY.
+ */
static int ael2005_setup_sr_edc(struct cphy *phy)
{
static struct reg_val regs[] = {
- { MDIO_DEV_PMA_PMD, 0xc003, 0xffff, 0x181 },
- { MDIO_DEV_PMA_PMD, 0xc010, 0xffff, 0x448a },
- { MDIO_DEV_PMA_PMD, 0xc04a, 0xffff, 0x5200 },
+ { MDIO_MMD_PMAPMD, 0xc003, 0xffff, 0x181 },
+ { MDIO_MMD_PMAPMD, 0xc010, 0xffff, 0x448a },
+ { MDIO_MMD_PMAPMD, 0xc04a, 0xffff, 0x5200 },
{ 0, 0, 0, 0 }
};
static u16 sr_edc[] = {
@@ -490,8 +586,8 @@ static int ael2005_setup_sr_edc(struct cphy *phy)
msleep(50);
for (i = 0; i < ARRAY_SIZE(sr_edc) && !err; i += 2)
- err = mdio_write(phy, MDIO_DEV_PMA_PMD, sr_edc[i],
- sr_edc[i + 1]);
+ err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, sr_edc[i],
+ sr_edc[i + 1]);
if (!err)
phy->priv = edc_sr;
return err;
@@ -500,12 +596,12 @@ static int ael2005_setup_sr_edc(struct cphy *phy)
static int ael2005_setup_twinax_edc(struct cphy *phy, int modtype)
{
static struct reg_val regs[] = {
- { MDIO_DEV_PMA_PMD, 0xc04a, 0xffff, 0x5a00 },
+ { MDIO_MMD_PMAPMD, 0xc04a, 0xffff, 0x5a00 },
{ 0, 0, 0, 0 }
};
static struct reg_val preemphasis[] = {
- { MDIO_DEV_PMA_PMD, 0xc014, 0xffff, 0xfe16 },
- { MDIO_DEV_PMA_PMD, 0xc015, 0xffff, 0xa000 },
+ { MDIO_MMD_PMAPMD, 0xc014, 0xffff, 0xfe16 },
+ { MDIO_MMD_PMAPMD, 0xc015, 0xffff, 0xa000 },
{ 0, 0, 0, 0 }
};
static u16 twinax_edc[] = {
@@ -887,132 +983,73 @@ static int ael2005_setup_twinax_edc(struct cphy *phy, int modtype)
msleep(50);
for (i = 0; i < ARRAY_SIZE(twinax_edc) && !err; i += 2)
- err = mdio_write(phy, MDIO_DEV_PMA_PMD, twinax_edc[i],
- twinax_edc[i + 1]);
+ err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, twinax_edc[i],
+ twinax_edc[i + 1]);
if (!err)
phy->priv = edc_twinax;
return err;
}
-static int ael2005_i2c_rd(struct cphy *phy, int dev_addr, int word_addr)
-{
- int i, err;
- unsigned int stat, data;
-
- err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL_I2C_CTRL,
- (dev_addr << 8) | (1 << 8) | word_addr);
- if (err)
- return err;
-
- for (i = 0; i < 5; i++) {
- msleep(1);
- err = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL_I2C_STAT, &stat);
- if (err)
- return err;
- if ((stat & 3) == 1) {
- err = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL_I2C_DATA,
- &data);
- if (err)
- return err;
- return data >> 8;
- }
- }
- CH_WARN(phy->adapter, "PHY %u I2C read of addr %u timed out\n",
- phy->addr, word_addr);
- return -ETIMEDOUT;
-}
-
-static int get_module_type(struct cphy *phy, int delay_ms)
+static int ael2005_get_module_type(struct cphy *phy, int delay_ms)
{
int v;
unsigned int stat;
- v = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, &stat);
+ v = t3_mdio_read(phy, MDIO_MMD_PMAPMD, AEL2005_GPIO_CTRL, &stat);
if (v)
return v;
if (stat & (1 << 8)) /* module absent */
return phy_modtype_none;
- if (delay_ms)
- msleep(delay_ms);
-
- /* see SFF-8472 for below */
- v = ael2005_i2c_rd(phy, MODULE_DEV_ADDR, 3);
- if (v < 0)
- return v;
-
- if (v == 0x10)
- return phy_modtype_sr;
- if (v == 0x20)
- return phy_modtype_lr;
- if (v == 0x40)
- return phy_modtype_lrm;
-
- v = ael2005_i2c_rd(phy, MODULE_DEV_ADDR, 6);
- if (v < 0)
- return v;
- if (v != 4)
- goto unknown;
-
- v = ael2005_i2c_rd(phy, MODULE_DEV_ADDR, 10);
- if (v < 0)
- return v;
-
- if (v & 0x80) {
- v = ael2005_i2c_rd(phy, MODULE_DEV_ADDR, 0x12);
- if (v < 0)
- return v;
- return v > 10 ? phy_modtype_twinax_long : phy_modtype_twinax;
- }
-unknown:
- return phy_modtype_unknown;
+ return ael2xxx_get_module_type(phy, delay_ms);
}
static int ael2005_intr_enable(struct cphy *phy)
{
- int err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, 0x200);
+ int err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL2005_GPIO_CTRL, 0x200);
return err ? err : t3_phy_lasi_intr_enable(phy);
}
static int ael2005_intr_disable(struct cphy *phy)
{
- int err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, 0x100);
+ int err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL2005_GPIO_CTRL, 0x100);
return err ? err : t3_phy_lasi_intr_disable(phy);
}
static int ael2005_intr_clear(struct cphy *phy)
{
- int err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, 0xd00);
+ int err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL2005_GPIO_CTRL, 0xd00);
return err ? err : t3_phy_lasi_intr_clear(phy);
}
static int ael2005_reset(struct cphy *phy, int wait)
{
static struct reg_val regs0[] = {
- { MDIO_DEV_PMA_PMD, 0xc001, 0, 1 << 5 },
- { MDIO_DEV_PMA_PMD, 0xc017, 0, 1 << 5 },
- { MDIO_DEV_PMA_PMD, 0xc013, 0xffff, 0xf341 },
- { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0x8000 },
- { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0x8100 },
- { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0x8000 },
- { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0 },
+ { MDIO_MMD_PMAPMD, 0xc001, 0, 1 << 5 },
+ { MDIO_MMD_PMAPMD, 0xc017, 0, 1 << 5 },
+ { MDIO_MMD_PMAPMD, 0xc013, 0xffff, 0xf341 },
+ { MDIO_MMD_PMAPMD, 0xc210, 0xffff, 0x8000 },
+ { MDIO_MMD_PMAPMD, 0xc210, 0xffff, 0x8100 },
+ { MDIO_MMD_PMAPMD, 0xc210, 0xffff, 0x8000 },
+ { MDIO_MMD_PMAPMD, 0xc210, 0xffff, 0 },
{ 0, 0, 0, 0 }
};
static struct reg_val regs1[] = {
- { MDIO_DEV_PMA_PMD, 0xca00, 0xffff, 0x0080 },
- { MDIO_DEV_PMA_PMD, 0xca12, 0xffff, 0 },
+ { MDIO_MMD_PMAPMD, 0xca00, 0xffff, 0x0080 },
+ { MDIO_MMD_PMAPMD, 0xca12, 0xffff, 0 },
{ 0, 0, 0, 0 }
};
int err;
unsigned int lasi_ctrl;
- err = mdio_read(phy, MDIO_DEV_PMA_PMD, LASI_CTRL, &lasi_ctrl);
+ err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL,
+ &lasi_ctrl);
if (err)
return err;
- err = t3_phy_reset(phy, MDIO_DEV_PMA_PMD, 0);
+ err = t3_phy_reset(phy, MDIO_MMD_PMAPMD, 0);
if (err)
return err;
@@ -1024,7 +1061,7 @@ static int ael2005_reset(struct cphy *phy, int wait)
msleep(50);
- err = get_module_type(phy, 0);
+ err = ael2005_get_module_type(phy, 0);
if (err < 0)
return err;
phy->modtype = err;
@@ -1051,18 +1088,18 @@ static int ael2005_intr_handler(struct cphy *phy)
unsigned int stat;
int ret, edc_needed, cause = 0;
- ret = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_STAT, &stat);
+ ret = t3_mdio_read(phy, MDIO_MMD_PMAPMD, AEL2005_GPIO_STAT, &stat);
if (ret)
return ret;
if (stat & AEL2005_MODDET_IRQ) {
- ret = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL,
- 0xd00);
+ ret = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL2005_GPIO_CTRL,
+ 0xd00);
if (ret)
return ret;
/* modules have max 300 ms init time after hot plug */
- ret = get_module_type(phy, 300);
+ ret = ael2005_get_module_type(phy, 300);
if (ret < 0)
return ret;
@@ -1098,6 +1135,7 @@ static struct cphy_ops ael2005_ops = {
.intr_handler = ael2005_intr_handler,
.get_link_status = get_link_status_r,
.power_down = ael1002_power_down,
+ .mmds = MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS | MDIO_DEVS_PHYXS,
};
int t3_ael2005_phy_prep(struct cphy *phy, struct adapter *adapter,
@@ -1107,11 +1145,667 @@ int t3_ael2005_phy_prep(struct cphy *phy, struct adapter *adapter,
SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_FIBRE |
SUPPORTED_IRQ, "10GBASE-R");
msleep(125);
- return t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, AEL_OPT_SETTINGS, 0,
+ return t3_mdio_change_bits(phy, MDIO_MMD_PMAPMD, AEL_OPT_SETTINGS, 0,
1 << 5);
}
/*
+ * Setup EDC and other parameters for operation with an optical module.
+ */
+static int ael2020_setup_sr_edc(struct cphy *phy)
+{
+ static struct reg_val regs[] = {
+ /* set CDR offset to 10 */
+ { MDIO_MMD_PMAPMD, 0xcc01, 0xffff, 0x488a },
+
+ /* adjust 10G RX bias current */
+ { MDIO_MMD_PMAPMD, 0xcb1b, 0xffff, 0x0200 },
+ { MDIO_MMD_PMAPMD, 0xcb1c, 0xffff, 0x00f0 },
+ { MDIO_MMD_PMAPMD, 0xcc06, 0xffff, 0x00e0 },
+
+ /* end */
+ { 0, 0, 0, 0 }
+ };
+ int err;
+
+ err = set_phy_regs(phy, regs);
+ msleep(50);
+ if (err)
+ return err;
+
+ phy->priv = edc_sr;
+ return 0;
+}
+
+/*
+ * Setup EDC and other parameters for operation with an TWINAX module.
+ */
+static int ael2020_setup_twinax_edc(struct cphy *phy, int modtype)
+{
+ /* set uC to 40MHz */
+ static struct reg_val uCclock40MHz[] = {
+ { MDIO_MMD_PMAPMD, 0xff28, 0xffff, 0x4001 },
+ { MDIO_MMD_PMAPMD, 0xff2a, 0xffff, 0x0002 },
+ { 0, 0, 0, 0 }
+ };
+
+ /* activate uC clock */
+ static struct reg_val uCclockActivate[] = {
+ { MDIO_MMD_PMAPMD, 0xd000, 0xffff, 0x5200 },
+ { 0, 0, 0, 0 }
+ };
+
+ /* set PC to start of SRAM and activate uC */
+ static struct reg_val uCactivate[] = {
+ { MDIO_MMD_PMAPMD, 0xd080, 0xffff, 0x0100 },
+ { MDIO_MMD_PMAPMD, 0xd092, 0xffff, 0x0000 },
+ { 0, 0, 0, 0 }
+ };
+
+ /* TWINAX EDC firmware */
+ static u16 twinax_edc[] = {
+ 0xd800, 0x4009,
+ 0xd801, 0x2fff,
+ 0xd802, 0x300f,
+ 0xd803, 0x40aa,
+ 0xd804, 0x401c,
+ 0xd805, 0x401e,
+ 0xd806, 0x2ff4,
+ 0xd807, 0x3dc4,
+ 0xd808, 0x2035,
+ 0xd809, 0x3035,
+ 0xd80a, 0x6524,
+ 0xd80b, 0x2cb2,
+ 0xd80c, 0x3012,
+ 0xd80d, 0x1002,
+ 0xd80e, 0x26e2,
+ 0xd80f, 0x3022,
+ 0xd810, 0x1002,
+ 0xd811, 0x27d2,
+ 0xd812, 0x3022,
+ 0xd813, 0x1002,
+ 0xd814, 0x2822,
+ 0xd815, 0x3012,
+ 0xd816, 0x1002,
+ 0xd817, 0x2492,
+ 0xd818, 0x3022,
+ 0xd819, 0x1002,
+ 0xd81a, 0x2772,
+ 0xd81b, 0x3012,
+ 0xd81c, 0x1002,
+ 0xd81d, 0x23d2,
+ 0xd81e, 0x3022,
+ 0xd81f, 0x1002,
+ 0xd820, 0x22cd,
+ 0xd821, 0x301d,
+ 0xd822, 0x27f2,
+ 0xd823, 0x3022,
+ 0xd824, 0x1002,
+ 0xd825, 0x5553,
+ 0xd826, 0x0307,
+ 0xd827, 0x2522,
+ 0xd828, 0x3022,
+ 0xd829, 0x1002,
+ 0xd82a, 0x2142,
+ 0xd82b, 0x3012,
+ 0xd82c, 0x1002,
+ 0xd82d, 0x4016,
+ 0xd82e, 0x5e63,
+ 0xd82f, 0x0344,
+ 0xd830, 0x2142,
+ 0xd831, 0x3012,
+ 0xd832, 0x1002,
+ 0xd833, 0x400e,
+ 0xd834, 0x2522,
+ 0xd835, 0x3022,
+ 0xd836, 0x1002,
+ 0xd837, 0x2b52,
+ 0xd838, 0x3012,
+ 0xd839, 0x1002,
+ 0xd83a, 0x2742,
+ 0xd83b, 0x3022,
+ 0xd83c, 0x1002,
+ 0xd83d, 0x25e2,
+ 0xd83e, 0x3022,
+ 0xd83f, 0x1002,
+ 0xd840, 0x2fa4,
+ 0xd841, 0x3dc4,
+ 0xd842, 0x6624,
+ 0xd843, 0x414b,
+ 0xd844, 0x56b3,
+ 0xd845, 0x03c6,
+ 0xd846, 0x866b,
+ 0xd847, 0x400c,
+ 0xd848, 0x2712,
+ 0xd849, 0x3012,
+ 0xd84a, 0x1002,
+ 0xd84b, 0x2c4b,
+ 0xd84c, 0x309b,
+ 0xd84d, 0x56b3,
+ 0xd84e, 0x03c3,
+ 0xd84f, 0x866b,
+ 0xd850, 0x400c,
+ 0xd851, 0x2272,
+ 0xd852, 0x3022,
+ 0xd853, 0x1002,
+ 0xd854, 0x2742,
+ 0xd855, 0x3022,
+ 0xd856, 0x1002,
+ 0xd857, 0x25e2,
+ 0xd858, 0x3022,
+ 0xd859, 0x1002,
+ 0xd85a, 0x2fb4,
+ 0xd85b, 0x3dc4,
+ 0xd85c, 0x6624,
+ 0xd85d, 0x56b3,
+ 0xd85e, 0x03c3,
+ 0xd85f, 0x866b,
+ 0xd860, 0x401c,
+ 0xd861, 0x2c45,
+ 0xd862, 0x3095,
+ 0xd863, 0x5b53,
+ 0xd864, 0x2372,
+ 0xd865, 0x3012,
+ 0xd866, 0x13c2,
+ 0xd867, 0x5cc3,
+ 0xd868, 0x2712,
+ 0xd869, 0x3012,
+ 0xd86a, 0x1312,
+ 0xd86b, 0x2b52,
+ 0xd86c, 0x3012,
+ 0xd86d, 0x1002,
+ 0xd86e, 0x2742,
+ 0xd86f, 0x3022,
+ 0xd870, 0x1002,
+ 0xd871, 0x2582,
+ 0xd872, 0x3022,
+ 0xd873, 0x1002,
+ 0xd874, 0x2142,
+ 0xd875, 0x3012,
+ 0xd876, 0x1002,
+ 0xd877, 0x628f,
+ 0xd878, 0x2985,
+ 0xd879, 0x33a5,
+ 0xd87a, 0x25e2,
+ 0xd87b, 0x3022,
+ 0xd87c, 0x1002,
+ 0xd87d, 0x5653,
+ 0xd87e, 0x03d2,
+ 0xd87f, 0x401e,
+ 0xd880, 0x6f72,
+ 0xd881, 0x1002,
+ 0xd882, 0x628f,
+ 0xd883, 0x2304,
+ 0xd884, 0x3c84,
+ 0xd885, 0x6436,
+ 0xd886, 0xdff4,
+ 0xd887, 0x6436,
+ 0xd888, 0x2ff5,
+ 0xd889, 0x3005,
+ 0xd88a, 0x8656,
+ 0xd88b, 0xdfba,
+ 0xd88c, 0x56a3,
+ 0xd88d, 0xd05a,
+ 0xd88e, 0x2972,
+ 0xd88f, 0x3012,
+ 0xd890, 0x1392,
+ 0xd891, 0xd05a,
+ 0xd892, 0x56a3,
+ 0xd893, 0xdfba,
+ 0xd894, 0x0383,
+ 0xd895, 0x6f72,
+ 0xd896, 0x1002,
+ 0xd897, 0x2b45,
+ 0xd898, 0x3005,
+ 0xd899, 0x4178,
+ 0xd89a, 0x5653,
+ 0xd89b, 0x0384,
+ 0xd89c, 0x2a62,
+ 0xd89d, 0x3012,
+ 0xd89e, 0x1002,
+ 0xd89f, 0x2f05,
+ 0xd8a0, 0x3005,
+ 0xd8a1, 0x41c8,
+ 0xd8a2, 0x5653,
+ 0xd8a3, 0x0382,
+ 0xd8a4, 0x0002,
+ 0xd8a5, 0x4218,
+ 0xd8a6, 0x2474,
+ 0xd8a7, 0x3c84,
+ 0xd8a8, 0x6437,
+ 0xd8a9, 0xdff4,
+ 0xd8aa, 0x6437,
+ 0xd8ab, 0x2ff5,
+ 0xd8ac, 0x3c05,
+ 0xd8ad, 0x8757,
+ 0xd8ae, 0xb888,
+ 0xd8af, 0x9787,
+ 0xd8b0, 0xdff4,
+ 0xd8b1, 0x6724,
+ 0xd8b2, 0x866a,
+ 0xd8b3, 0x6f72,
+ 0xd8b4, 0x1002,
+ 0xd8b5, 0x2641,
+ 0xd8b6, 0x3021,
+ 0xd8b7, 0x1001,
+ 0xd8b8, 0xc620,
+ 0xd8b9, 0x0000,
+ 0xd8ba, 0xc621,
+ 0xd8bb, 0x0000,
+ 0xd8bc, 0xc622,
+ 0xd8bd, 0x00ce,
+ 0xd8be, 0xc623,
+ 0xd8bf, 0x007f,
+ 0xd8c0, 0xc624,
+ 0xd8c1, 0x0032,
+ 0xd8c2, 0xc625,
+ 0xd8c3, 0x0000,
+ 0xd8c4, 0xc627,
+ 0xd8c5, 0x0000,
+ 0xd8c6, 0xc628,
+ 0xd8c7, 0x0000,
+ 0xd8c8, 0xc62c,
+ 0xd8c9, 0x0000,
+ 0xd8ca, 0x0000,
+ 0xd8cb, 0x2641,
+ 0xd8cc, 0x3021,
+ 0xd8cd, 0x1001,
+ 0xd8ce, 0xc502,
+ 0xd8cf, 0x53ac,
+ 0xd8d0, 0xc503,
+ 0xd8d1, 0x2cd3,
+ 0xd8d2, 0xc600,
+ 0xd8d3, 0x2a6e,
+ 0xd8d4, 0xc601,
+ 0xd8d5, 0x2a2c,
+ 0xd8d6, 0xc605,
+ 0xd8d7, 0x5557,
+ 0xd8d8, 0xc60c,
+ 0xd8d9, 0x5400,
+ 0xd8da, 0xc710,
+ 0xd8db, 0x0700,
+ 0xd8dc, 0xc711,
+ 0xd8dd, 0x0f06,
+ 0xd8de, 0xc718,
+ 0xd8df, 0x0700,
+ 0xd8e0, 0xc719,
+ 0xd8e1, 0x0f06,
+ 0xd8e2, 0xc720,
+ 0xd8e3, 0x4700,
+ 0xd8e4, 0xc721,
+ 0xd8e5, 0x0f06,
+ 0xd8e6, 0xc728,
+ 0xd8e7, 0x0700,
+ 0xd8e8, 0xc729,
+ 0xd8e9, 0x1207,
+ 0xd8ea, 0xc801,
+ 0xd8eb, 0x7f50,
+ 0xd8ec, 0xc802,
+ 0xd8ed, 0x7760,
+ 0xd8ee, 0xc803,
+ 0xd8ef, 0x7fce,
+ 0xd8f0, 0xc804,
+ 0xd8f1, 0x520e,
+ 0xd8f2, 0xc805,
+ 0xd8f3, 0x5c11,
+ 0xd8f4, 0xc806,
+ 0xd8f5, 0x3c51,
+ 0xd8f6, 0xc807,
+ 0xd8f7, 0x4061,
+ 0xd8f8, 0xc808,
+ 0xd8f9, 0x49c1,
+ 0xd8fa, 0xc809,
+ 0xd8fb, 0x3840,
+ 0xd8fc, 0xc80a,
+ 0xd8fd, 0x0000,
+ 0xd8fe, 0xc821,
+ 0xd8ff, 0x0002,
+ 0xd900, 0xc822,
+ 0xd901, 0x0046,
+ 0xd902, 0xc844,
+ 0xd903, 0x182f,
+ 0xd904, 0xc013,
+ 0xd905, 0xf341,
+ 0xd906, 0xc084,
+ 0xd907, 0x0030,
+ 0xd908, 0xc904,
+ 0xd909, 0x1401,
+ 0xd90a, 0xcb0c,
+ 0xd90b, 0x0004,
+ 0xd90c, 0xcb0e,
+ 0xd90d, 0xa00a,
+ 0xd90e, 0xcb0f,
+ 0xd90f, 0xc0c0,
+ 0xd910, 0xcb10,
+ 0xd911, 0xc0c0,
+ 0xd912, 0xcb11,
+ 0xd913, 0x00a0,
+ 0xd914, 0xcb12,
+ 0xd915, 0x0007,
+ 0xd916, 0xc241,
+ 0xd917, 0xa000,
+ 0xd918, 0xc243,
+ 0xd919, 0x7fe0,
+ 0xd91a, 0xc604,
+ 0xd91b, 0x000e,
+ 0xd91c, 0xc609,
+ 0xd91d, 0x00f5,
+ 0xd91e, 0xc611,
+ 0xd91f, 0x000e,
+ 0xd920, 0xc660,
+ 0xd921, 0x9600,
+ 0xd922, 0xc687,
+ 0xd923, 0x0004,
+ 0xd924, 0xc60a,
+ 0xd925, 0x04f5,
+ 0xd926, 0x0000,
+ 0xd927, 0x2641,
+ 0xd928, 0x3021,
+ 0xd929, 0x1001,
+ 0xd92a, 0xc620,
+ 0xd92b, 0x14e5,
+ 0xd92c, 0xc621,
+ 0xd92d, 0xc53d,
+ 0xd92e, 0xc622,
+ 0xd92f, 0x3cbe,
+ 0xd930, 0xc623,
+ 0xd931, 0x4452,
+ 0xd932, 0xc624,
+ 0xd933, 0xc5c5,
+ 0xd934, 0xc625,
+ 0xd935, 0xe01e,
+ 0xd936, 0xc627,
+ 0xd937, 0x0000,
+ 0xd938, 0xc628,
+ 0xd939, 0x0000,
+ 0xd93a, 0xc62c,
+ 0xd93b, 0x0000,
+ 0xd93c, 0x0000,
+ 0xd93d, 0x2b84,
+ 0xd93e, 0x3c74,
+ 0xd93f, 0x6435,
+ 0xd940, 0xdff4,
+ 0xd941, 0x6435,
+ 0xd942, 0x2806,
+ 0xd943, 0x3006,
+ 0xd944, 0x8565,
+ 0xd945, 0x2b24,
+ 0xd946, 0x3c24,
+ 0xd947, 0x6436,
+ 0xd948, 0x1002,
+ 0xd949, 0x2b24,
+ 0xd94a, 0x3c24,
+ 0xd94b, 0x6436,
+ 0xd94c, 0x4045,
+ 0xd94d, 0x8656,
+ 0xd94e, 0x5663,
+ 0xd94f, 0x0302,
+ 0xd950, 0x401e,
+ 0xd951, 0x1002,
+ 0xd952, 0x2807,
+ 0xd953, 0x31a7,
+ 0xd954, 0x20c4,
+ 0xd955, 0x3c24,
+ 0xd956, 0x6724,
+ 0xd957, 0x1002,
+ 0xd958, 0x2807,
+ 0xd959, 0x3187,
+ 0xd95a, 0x20c4,
+ 0xd95b, 0x3c24,
+ 0xd95c, 0x6724,
+ 0xd95d, 0x1002,
+ 0xd95e, 0x24f4,
+ 0xd95f, 0x3c64,
+ 0xd960, 0x6436,
+ 0xd961, 0xdff4,
+ 0xd962, 0x6436,
+ 0xd963, 0x1002,
+ 0xd964, 0x2006,
+ 0xd965, 0x3d76,
+ 0xd966, 0xc161,
+ 0xd967, 0x6134,
+ 0xd968, 0x6135,
+ 0xd969, 0x5443,
+ 0xd96a, 0x0303,
+ 0xd96b, 0x6524,
+ 0xd96c, 0x00fb,
+ 0xd96d, 0x1002,
+ 0xd96e, 0x20d4,
+ 0xd96f, 0x3c24,
+ 0xd970, 0x2025,
+ 0xd971, 0x3005,
+ 0xd972, 0x6524,
+ 0xd973, 0x1002,
+ 0xd974, 0xd019,
+ 0xd975, 0x2104,
+ 0xd976, 0x3c24,
+ 0xd977, 0x2105,
+ 0xd978, 0x3805,
+ 0xd979, 0x6524,
+ 0xd97a, 0xdff4,
+ 0xd97b, 0x4005,
+ 0xd97c, 0x6524,
+ 0xd97d, 0x2e8d,
+ 0xd97e, 0x303d,
+ 0xd97f, 0x2408,
+ 0xd980, 0x35d8,
+ 0xd981, 0x5dd3,
+ 0xd982, 0x0307,
+ 0xd983, 0x8887,
+ 0xd984, 0x63a7,
+ 0xd985, 0x8887,
+ 0xd986, 0x63a7,
+ 0xd987, 0xdffd,
+ 0xd988, 0x00f9,
+ 0xd989, 0x1002,
+ 0xd98a, 0x0000,
+ };
+ int i, err;
+
+ /* set uC clock and activate it */
+ err = set_phy_regs(phy, uCclock40MHz);
+ msleep(500);
+ if (err)
+ return err;
+ err = set_phy_regs(phy, uCclockActivate);
+ msleep(500);
+ if (err)
+ return err;
+
+ /* write TWINAX EDC firmware into PHY */
+ for (i = 0; i < ARRAY_SIZE(twinax_edc) && !err; i += 2)
+ err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, twinax_edc[i],
+ twinax_edc[i + 1]);
+ /* activate uC */
+ err = set_phy_regs(phy, uCactivate);
+ if (!err)
+ phy->priv = edc_twinax;
+ return err;
+}
+
+/*
+ * Return Module Type.
+ */
+static int ael2020_get_module_type(struct cphy *phy, int delay_ms)
+{
+ int v;
+ unsigned int stat;
+
+ v = t3_mdio_read(phy, MDIO_MMD_PMAPMD, AEL2020_GPIO_STAT, &stat);
+ if (v)
+ return v;
+
+ if (stat & (0x1 << (AEL2020_GPIO_MODDET*4))) {
+ /* module absent */
+ return phy_modtype_none;
+ }
+
+ return ael2xxx_get_module_type(phy, delay_ms);
+}
+
+/*
+ * Enable PHY interrupts. We enable "Module Detection" interrupts (on any
+ * state transition) and then generic Link Alarm Status Interrupt (LASI).
+ */
+static int ael2020_intr_enable(struct cphy *phy)
+{
+ int err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL2020_GPIO_CTRL,
+ 0x2 << (AEL2020_GPIO_MODDET*4));
+ return err ? err : t3_phy_lasi_intr_enable(phy);
+}
+
+/*
+ * Disable PHY interrupts. The mirror of the above ...
+ */
+static int ael2020_intr_disable(struct cphy *phy)
+{
+ int err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL2020_GPIO_CTRL,
+ 0x1 << (AEL2020_GPIO_MODDET*4));
+ return err ? err : t3_phy_lasi_intr_disable(phy);
+}
+
+/*
+ * Clear PHY interrupt state.
+ */
+static int ael2020_intr_clear(struct cphy *phy)
+{
+ /*
+ * The GPIO Interrupt register on the AEL2020 is a "Latching High"
+ * (LH) register which is cleared to the current state when it's read.
+ * Thus, we simply read the register and discard the result.
+ */
+ unsigned int stat;
+ int err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, AEL2020_GPIO_INTR, &stat);
+ return err ? err : t3_phy_lasi_intr_clear(phy);
+}
+
+/*
+ * Reset the PHY and put it into a canonical operating state.
+ */
+static int ael2020_reset(struct cphy *phy, int wait)
+{
+ static struct reg_val regs0[] = {
+ /* Erratum #2: CDRLOL asserted, causing PMA link down status */
+ { MDIO_MMD_PMAPMD, 0xc003, 0xffff, 0x3101 },
+
+ /* force XAUI to send LF when RX_LOS is asserted */
+ { MDIO_MMD_PMAPMD, 0xcd40, 0xffff, 0x0001 },
+
+ /* RX_LOS pin is active high */
+ { MDIO_MMD_PMAPMD, AEL_OPT_SETTINGS,
+ 0x0020, 0x0020 },
+
+ /* output Module's Loss Of Signal (LOS) to LED */
+ { MDIO_MMD_PMAPMD, AEL2020_GPIO_CFG+AEL2020_GPIO_LSTAT,
+ 0xffff, 0x0004 },
+ { MDIO_MMD_PMAPMD, AEL2020_GPIO_CTRL,
+ 0xffff, 0x8 << (AEL2020_GPIO_LSTAT*4) },
+
+ /* end */
+ { 0, 0, 0, 0 }
+ };
+ int err;
+ unsigned int lasi_ctrl;
+
+ /* grab current interrupt state */
+ err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL,
+ &lasi_ctrl);
+ if (err)
+ return err;
+
+ err = t3_phy_reset(phy, MDIO_MMD_PMAPMD, 125);
+ if (err)
+ return err;
+ msleep(100);
+
+ /* basic initialization for all module types */
+ phy->priv = edc_none;
+ err = set_phy_regs(phy, regs0);
+ if (err)
+ return err;
+
+ /* determine module type and perform appropriate initialization */
+ err = ael2020_get_module_type(phy, 0);
+ if (err < 0)
+ return err;
+ phy->modtype = (u8)err;
+ if (err == phy_modtype_twinax || err == phy_modtype_twinax_long)
+ err = ael2020_setup_twinax_edc(phy, err);
+ else
+ err = ael2020_setup_sr_edc(phy);
+ if (err)
+ return err;
+
+ /* reset wipes out interrupts, reenable them if they were on */
+ if (lasi_ctrl & 1)
+ err = ael2005_intr_enable(phy);
+ return err;
+}
+
+/*
+ * Handle a PHY interrupt.
+ */
+static int ael2020_intr_handler(struct cphy *phy)
+{
+ unsigned int stat;
+ int ret, edc_needed, cause = 0;
+
+ ret = t3_mdio_read(phy, MDIO_MMD_PMAPMD, AEL2020_GPIO_INTR, &stat);
+ if (ret)
+ return ret;
+
+ if (stat & (0x1 << AEL2020_GPIO_MODDET)) {
+ /* modules have max 300 ms init time after hot plug */
+ ret = ael2020_get_module_type(phy, 300);
+ if (ret < 0)
+ return ret;
+
+ phy->modtype = (u8)ret;
+ if (ret == phy_modtype_none)
+ edc_needed = phy->priv; /* on unplug retain EDC */
+ else if (ret == phy_modtype_twinax ||
+ ret == phy_modtype_twinax_long)
+ edc_needed = edc_twinax;
+ else
+ edc_needed = edc_sr;
+
+ if (edc_needed != phy->priv) {
+ ret = ael2020_reset(phy, 0);
+ return ret ? ret : cphy_cause_module_change;
+ }
+ cause = cphy_cause_module_change;
+ }
+
+ ret = t3_phy_lasi_intr_handler(phy);
+ if (ret < 0)
+ return ret;
+
+ ret |= cause;
+ return ret ? ret : cphy_cause_link_change;
+}
+
+static struct cphy_ops ael2020_ops = {
+ .reset = ael2020_reset,
+ .intr_enable = ael2020_intr_enable,
+ .intr_disable = ael2020_intr_disable,
+ .intr_clear = ael2020_intr_clear,
+ .intr_handler = ael2020_intr_handler,
+ .get_link_status = get_link_status_r,
+ .power_down = ael1002_power_down,
+ .mmds = MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS | MDIO_DEVS_PHYXS,
+};
+
+int t3_ael2020_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr,
+ const struct mdio_ops *mdio_ops)
+{
+ cphy_init(phy, adapter, phy_addr, &ael2020_ops, mdio_ops,
+ SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_FIBRE |
+ SUPPORTED_IRQ, "10GBASE-R");
+ msleep(125);
+ return 0;
+}
+
+/*
* Get link status for a 10GBASE-X device.
*/
static int get_link_status_x(struct cphy *phy, int *link_ok, int *speed,
@@ -1119,12 +1813,15 @@ static int get_link_status_x(struct cphy *phy, int *link_ok, int *speed,
{
if (link_ok) {
unsigned int stat0, stat1, stat2;
- int err = mdio_read(phy, MDIO_DEV_PMA_PMD, PMD_RSD, &stat0);
+ int err = t3_mdio_read(phy, MDIO_MMD_PMAPMD,
+ MDIO_PMA_RXDET, &stat0);
if (!err)
- err = mdio_read(phy, MDIO_DEV_PCS, PCS_STAT1_X, &stat1);
+ err = t3_mdio_read(phy, MDIO_MMD_PCS,
+ MDIO_PCS_10GBX_STAT1, &stat1);
if (!err)
- err = mdio_read(phy, MDIO_DEV_XGXS, XS_LN_STAT, &stat2);
+ err = t3_mdio_read(phy, MDIO_MMD_PHYXS,
+ MDIO_PHYXS_LNSTAT, &stat2);
if (err)
return err;
*link_ok = (stat0 & (stat1 >> 12) & (stat2 >> 12)) & 1;
@@ -1144,6 +1841,7 @@ static struct cphy_ops qt2045_ops = {
.intr_handler = t3_phy_lasi_intr_handler,
.get_link_status = get_link_status_x,
.power_down = ael1006_power_down,
+ .mmds = MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS | MDIO_DEVS_PHYXS,
};
int t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter,
@@ -1159,9 +1857,10 @@ int t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter,
* Some cards where the PHY is supposed to be at address 0 actually
* have it at 1.
*/
- if (!phy_addr && !mdio_read(phy, MDIO_DEV_PMA_PMD, MII_BMSR, &stat) &&
+ if (!phy_addr &&
+ !t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_STAT1, &stat) &&
stat == 0xffff)
- phy->addr = 1;
+ phy->mdio.prtad = 1;
return 0;
}
@@ -1175,15 +1874,16 @@ static int xaui_direct_get_link_status(struct cphy *phy, int *link_ok,
{
if (link_ok) {
unsigned int status;
+ int prtad = phy->mdio.prtad;
status = t3_read_reg(phy->adapter,
- XGM_REG(A_XGM_SERDES_STAT0, phy->addr)) |
+ XGM_REG(A_XGM_SERDES_STAT0, prtad)) |
t3_read_reg(phy->adapter,
- XGM_REG(A_XGM_SERDES_STAT1, phy->addr)) |
+ XGM_REG(A_XGM_SERDES_STAT1, prtad)) |
t3_read_reg(phy->adapter,
- XGM_REG(A_XGM_SERDES_STAT2, phy->addr)) |
+ XGM_REG(A_XGM_SERDES_STAT2, prtad)) |
t3_read_reg(phy->adapter,
- XGM_REG(A_XGM_SERDES_STAT3, phy->addr));
+ XGM_REG(A_XGM_SERDES_STAT3, prtad));
*link_ok = !(status & F_LOWSIG0);
}
if (speed)
@@ -1211,7 +1911,7 @@ static struct cphy_ops xaui_direct_ops = {
int t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter,
int phy_addr, const struct mdio_ops *mdio_ops)
{
- cphy_init(phy, adapter, phy_addr, &xaui_direct_ops, mdio_ops,
+ cphy_init(phy, adapter, MDIO_PRTAD_NONE, &xaui_direct_ops, mdio_ops,
SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_TP,
"10GBASE-CX4");
return 0;
diff --git a/drivers/net/cxgb3/aq100x.c b/drivers/net/cxgb3/aq100x.c
new file mode 100644
index 000000000000..b1fd5bf836e4
--- /dev/null
+++ b/drivers/net/cxgb3/aq100x.c
@@ -0,0 +1,355 @@
+/*
+ * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "common.h"
+#include "regs.h"
+
+enum {
+ /* MDIO_DEV_PMA_PMD registers */
+ AQ_LINK_STAT = 0xe800,
+ AQ_IMASK_PMA = 0xf000,
+
+ /* MDIO_DEV_XGXS registers */
+ AQ_XAUI_RX_CFG = 0xc400,
+ AQ_XAUI_TX_CFG = 0xe400,
+
+ /* MDIO_DEV_ANEG registers */
+ AQ_1G_CTRL = 0xc400,
+ AQ_ANEG_STAT = 0xc800,
+
+ /* MDIO_DEV_VEND1 registers */
+ AQ_FW_VERSION = 0x0020,
+ AQ_IFLAG_GLOBAL = 0xfc00,
+ AQ_IMASK_GLOBAL = 0xff00,
+};
+
+enum {
+ IMASK_PMA = 1 << 2,
+ IMASK_GLOBAL = 1 << 15,
+ ADV_1G_FULL = 1 << 15,
+ ADV_1G_HALF = 1 << 14,
+ ADV_10G_FULL = 1 << 12,
+ AQ_RESET = (1 << 14) | (1 << 15),
+ AQ_LOWPOWER = 1 << 12,
+};
+
+static int aq100x_reset(struct cphy *phy, int wait)
+{
+ /*
+ * Ignore the caller specified wait time; always wait for the reset to
+ * complete. Can take up to 3s.
+ */
+ int err = t3_phy_reset(phy, MDIO_MMD_VEND1, 3000);
+
+ if (err)
+ CH_WARN(phy->adapter, "PHY%d: reset failed (0x%x).\n",
+ phy->mdio.prtad, err);
+
+ return err;
+}
+
+static int aq100x_intr_enable(struct cphy *phy)
+{
+ int err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AQ_IMASK_PMA, IMASK_PMA);
+ if (err)
+ return err;
+
+ err = t3_mdio_write(phy, MDIO_MMD_VEND1, AQ_IMASK_GLOBAL, IMASK_GLOBAL);
+ return err;
+}
+
+static int aq100x_intr_disable(struct cphy *phy)
+{
+ return t3_mdio_write(phy, MDIO_MMD_VEND1, AQ_IMASK_GLOBAL, 0);
+}
+
+static int aq100x_intr_clear(struct cphy *phy)
+{
+ unsigned int v;
+
+ t3_mdio_read(phy, MDIO_MMD_VEND1, AQ_IFLAG_GLOBAL, &v);
+ t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_STAT1, &v);
+
+ return 0;
+}
+
+static int aq100x_intr_handler(struct cphy *phy)
+{
+ int err;
+ unsigned int cause, v;
+
+ err = t3_mdio_read(phy, MDIO_MMD_VEND1, AQ_IFLAG_GLOBAL, &cause);
+ if (err)
+ return err;
+
+ /* Read (and reset) the latching version of the status */
+ t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_STAT1, &v);
+
+ return cphy_cause_link_change;
+}
+
+static int aq100x_power_down(struct cphy *phy, int off)
+{
+ return mdio_set_flag(&phy->mdio, phy->mdio.prtad,
+ MDIO_MMD_PMAPMD, MDIO_CTRL1,
+ MDIO_CTRL1_LPOWER, off);
+}
+
+static int aq100x_autoneg_enable(struct cphy *phy)
+{
+ int err;
+
+ err = aq100x_power_down(phy, 0);
+ if (!err)
+ err = mdio_set_flag(&phy->mdio, phy->mdio.prtad,
+ MDIO_MMD_AN, MDIO_CTRL1,
+ BMCR_ANENABLE | BMCR_ANRESTART, 1);
+
+ return err;
+}
+
+static int aq100x_autoneg_restart(struct cphy *phy)
+{
+ int err;
+
+ err = aq100x_power_down(phy, 0);
+ if (!err)
+ err = mdio_set_flag(&phy->mdio, phy->mdio.prtad,
+ MDIO_MMD_AN, MDIO_CTRL1,
+ BMCR_ANENABLE | BMCR_ANRESTART, 1);
+
+ return err;
+}
+
+static int aq100x_advertise(struct cphy *phy, unsigned int advertise_map)
+{
+ unsigned int adv;
+ int err;
+
+ /* 10G advertisement */
+ adv = 0;
+ if (advertise_map & ADVERTISED_10000baseT_Full)
+ adv |= ADV_10G_FULL;
+ err = t3_mdio_change_bits(phy, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL,
+ ADV_10G_FULL, adv);
+ if (err)
+ return err;
+
+ /* 1G advertisement */
+ adv = 0;
+ if (advertise_map & ADVERTISED_1000baseT_Full)
+ adv |= ADV_1G_FULL;
+ if (advertise_map & ADVERTISED_1000baseT_Half)
+ adv |= ADV_1G_HALF;
+ err = t3_mdio_change_bits(phy, MDIO_MMD_AN, AQ_1G_CTRL,
+ ADV_1G_FULL | ADV_1G_HALF, adv);
+ if (err)
+ return err;
+
+ /* 100M, pause advertisement */
+ adv = 0;
+ if (advertise_map & ADVERTISED_100baseT_Half)
+ adv |= ADVERTISE_100HALF;
+ if (advertise_map & ADVERTISED_100baseT_Full)
+ adv |= ADVERTISE_100FULL;
+ if (advertise_map & ADVERTISED_Pause)
+ adv |= ADVERTISE_PAUSE_CAP;
+ if (advertise_map & ADVERTISED_Asym_Pause)
+ adv |= ADVERTISE_PAUSE_ASYM;
+ err = t3_mdio_change_bits(phy, MDIO_MMD_AN, MDIO_AN_ADVERTISE,
+ 0xfe0, adv);
+
+ return err;
+}
+
+static int aq100x_set_loopback(struct cphy *phy, int mmd, int dir, int enable)
+{
+ return mdio_set_flag(&phy->mdio, phy->mdio.prtad,
+ MDIO_MMD_PMAPMD, MDIO_CTRL1,
+ BMCR_LOOPBACK, enable);
+}
+
+static int aq100x_set_speed_duplex(struct cphy *phy, int speed, int duplex)
+{
+ /* no can do */
+ return -1;
+}
+
+static int aq100x_get_link_status(struct cphy *phy, int *link_ok,
+ int *speed, int *duplex, int *fc)
+{
+ int err;
+ unsigned int v;
+
+ if (link_ok) {
+ err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, AQ_LINK_STAT, &v);
+ if (err)
+ return err;
+
+ *link_ok = v & 1;
+ if (!*link_ok)
+ return 0;
+ }
+
+ err = t3_mdio_read(phy, MDIO_MMD_AN, AQ_ANEG_STAT, &v);
+ if (err)
+ return err;
+
+ if (speed) {
+ switch (v & 0x6) {
+ case 0x6:
+ *speed = SPEED_10000;
+ break;
+ case 0x4:
+ *speed = SPEED_1000;
+ break;
+ case 0x2:
+ *speed = SPEED_100;
+ break;
+ case 0x0:
+ *speed = SPEED_10;
+ break;
+ }
+ }
+
+ if (duplex)
+ *duplex = v & 1 ? DUPLEX_FULL : DUPLEX_HALF;
+
+ return 0;
+}
+
+static struct cphy_ops aq100x_ops = {
+ .reset = aq100x_reset,
+ .intr_enable = aq100x_intr_enable,
+ .intr_disable = aq100x_intr_disable,
+ .intr_clear = aq100x_intr_clear,
+ .intr_handler = aq100x_intr_handler,
+ .autoneg_enable = aq100x_autoneg_enable,
+ .autoneg_restart = aq100x_autoneg_restart,
+ .advertise = aq100x_advertise,
+ .set_loopback = aq100x_set_loopback,
+ .set_speed_duplex = aq100x_set_speed_duplex,
+ .get_link_status = aq100x_get_link_status,
+ .power_down = aq100x_power_down,
+ .mmds = MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS | MDIO_DEVS_PHYXS,
+};
+
+int t3_aq100x_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr,
+ const struct mdio_ops *mdio_ops)
+{
+ unsigned int v, v2, gpio, wait;
+ int err;
+
+ cphy_init(phy, adapter, phy_addr, &aq100x_ops, mdio_ops,
+ SUPPORTED_1000baseT_Full | SUPPORTED_10000baseT_Full |
+ SUPPORTED_Autoneg | SUPPORTED_AUI, "1000/10GBASE-T");
+
+ /*
+ * The PHY has been out of reset ever since the system powered up. So
+ * we do a hard reset over here.
+ */
+ gpio = phy_addr ? F_GPIO10_OUT_VAL : F_GPIO6_OUT_VAL;
+ t3_set_reg_field(adapter, A_T3DBG_GPIO_EN, gpio, 0);
+ msleep(1);
+ t3_set_reg_field(adapter, A_T3DBG_GPIO_EN, gpio, gpio);
+
+ /*
+ * Give it enough time to load the firmware and get ready for mdio.
+ */
+ msleep(1000);
+ wait = 500; /* in 10ms increments */
+ do {
+ err = t3_mdio_read(phy, MDIO_MMD_VEND1, MDIO_CTRL1, &v);
+ if (err || v == 0xffff) {
+
+ /* Allow prep_adapter to succeed when ffff is read */
+
+ CH_WARN(adapter, "PHY%d: reset failed (0x%x, 0x%x).\n",
+ phy_addr, err, v);
+ goto done;
+ }
+
+ v &= AQ_RESET;
+ if (v)
+ msleep(10);
+ } while (v && --wait);
+ if (v) {
+ CH_WARN(adapter, "PHY%d: reset timed out (0x%x).\n",
+ phy_addr, v);
+
+ goto done; /* let prep_adapter succeed */
+ }
+
+ /* Datasheet says 3s max but this has been observed */
+ wait = (500 - wait) * 10 + 1000;
+ if (wait > 3000)
+ CH_WARN(adapter, "PHY%d: reset took %ums\n", phy_addr, wait);
+
+ /* Firmware version check. */
+ t3_mdio_read(phy, MDIO_MMD_VEND1, AQ_FW_VERSION, &v);
+ if (v != 30) {
+ CH_WARN(adapter, "PHY%d: unsupported firmware %d\n",
+ phy_addr, v);
+ return 0; /* allow t3_prep_adapter to succeed */
+ }
+
+ /*
+ * The PHY should start in really-low-power mode. Prepare it for normal
+ * operations.
+ */
+ err = t3_mdio_read(phy, MDIO_MMD_VEND1, MDIO_CTRL1, &v);
+ if (err)
+ return err;
+ if (v & AQ_LOWPOWER) {
+ err = t3_mdio_change_bits(phy, MDIO_MMD_VEND1, MDIO_CTRL1,
+ AQ_LOWPOWER, 0);
+ if (err)
+ return err;
+ msleep(10);
+ } else
+ CH_WARN(adapter, "PHY%d does not start in low power mode.\n",
+ phy_addr);
+
+ /*
+ * Verify XAUI settings, but let prep succeed no matter what.
+ */
+ v = v2 = 0;
+ t3_mdio_read(phy, MDIO_MMD_PHYXS, AQ_XAUI_RX_CFG, &v);
+ t3_mdio_read(phy, MDIO_MMD_PHYXS, AQ_XAUI_TX_CFG, &v2);
+ if (v != 0x1b || v2 != 0x1b)
+ CH_WARN(adapter,
+ "PHY%d: incorrect XAUI settings (0x%x, 0x%x).\n",
+ phy_addr, v, v2);
+
+done:
+ return err;
+}
diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h
index e508dc32f3ec..d21b705501a9 100644
--- a/drivers/net/cxgb3/common.h
+++ b/drivers/net/cxgb3/common.h
@@ -39,7 +39,7 @@
#include <linux/init.h>
#include <linux/netdevice.h>
#include <linux/ethtool.h>
-#include <linux/mii.h>
+#include <linux/mdio.h>
#include "version.h"
#define CH_ERR(adap, fmt, ...) dev_err(&adap->pdev->dev, fmt, ## __VA_ARGS__)
@@ -184,10 +184,11 @@ struct cphy;
struct adapter;
struct mdio_ops {
- int (*read)(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *val);
- int (*write)(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int val);
+ int (*read)(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr);
+ int (*write)(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr, u16 val);
+ unsigned mode_support;
};
struct adapter_info {
@@ -520,27 +521,6 @@ enum {
MAC_RXFIFO_SIZE = 32768
};
-/* IEEE 802.3 specified MDIO devices */
-enum {
- MDIO_DEV_PMA_PMD = 1,
- MDIO_DEV_WIS = 2,
- MDIO_DEV_PCS = 3,
- MDIO_DEV_XGXS = 4,
- MDIO_DEV_ANEG = 7,
- MDIO_DEV_VEND1 = 30,
- MDIO_DEV_VEND2 = 31
-};
-
-/* LASI control and status registers */
-enum {
- RX_ALARM_CTRL = 0x9000,
- TX_ALARM_CTRL = 0x9001,
- LASI_CTRL = 0x9002,
- RX_ALARM_STAT = 0x9003,
- TX_ALARM_STAT = 0x9004,
- LASI_STAT = 0x9005
-};
-
/* PHY loopback direction */
enum {
PHY_LOOPBACK_TX = 1,
@@ -583,11 +563,12 @@ struct cphy_ops {
int (*get_link_status)(struct cphy *phy, int *link_ok, int *speed,
int *duplex, int *fc);
int (*power_down)(struct cphy *phy, int enable);
+
+ u32 mmds;
};
/* A PHY instance */
struct cphy {
- u8 addr; /* PHY address */
u8 modtype; /* PHY module type */
short priv; /* scratch pad */
unsigned int caps; /* PHY capabilities */
@@ -595,23 +576,23 @@ struct cphy {
const char *desc; /* PHY description */
unsigned long fifo_errors; /* FIFO over/under-flows */
const struct cphy_ops *ops; /* PHY operations */
- int (*mdio_read)(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *val);
- int (*mdio_write)(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int val);
+ struct mdio_if_info mdio;
};
/* Convenience MDIO read/write wrappers */
-static inline int mdio_read(struct cphy *phy, int mmd, int reg,
- unsigned int *valp)
+static inline int t3_mdio_read(struct cphy *phy, int mmd, int reg,
+ unsigned int *valp)
{
- return phy->mdio_read(phy->adapter, phy->addr, mmd, reg, valp);
+ int rc = phy->mdio.mdio_read(phy->mdio.dev, phy->mdio.prtad, mmd, reg);
+ *valp = (rc >= 0) ? rc : -1;
+ return (rc >= 0) ? 0 : rc;
}
-static inline int mdio_write(struct cphy *phy, int mmd, int reg,
- unsigned int val)
+static inline int t3_mdio_write(struct cphy *phy, int mmd, int reg,
+ unsigned int val)
{
- return phy->mdio_write(phy->adapter, phy->addr, mmd, reg, val);
+ return phy->mdio.mdio_write(phy->mdio.dev, phy->mdio.prtad, mmd,
+ reg, val);
}
/* Convenience initializer */
@@ -620,14 +601,16 @@ static inline void cphy_init(struct cphy *phy, struct adapter *adapter,
const struct mdio_ops *mdio_ops,
unsigned int caps, const char *desc)
{
- phy->addr = phy_addr;
phy->caps = caps;
phy->adapter = adapter;
phy->desc = desc;
phy->ops = phy_ops;
if (mdio_ops) {
- phy->mdio_read = mdio_ops->read;
- phy->mdio_write = mdio_ops->write;
+ phy->mdio.prtad = phy_addr;
+ phy->mdio.mmds = phy_ops->mmds;
+ phy->mdio.mode_support = mdio_ops->mode_support;
+ phy->mdio.mdio_read = mdio_ops->read;
+ phy->mdio.mdio_write = mdio_ops->write;
}
}
@@ -819,8 +802,12 @@ int t3_ael1006_phy_prep(struct cphy *phy, struct adapter *adapter,
int phy_addr, const struct mdio_ops *mdio_ops);
int t3_ael2005_phy_prep(struct cphy *phy, struct adapter *adapter,
int phy_addr, const struct mdio_ops *mdio_ops);
+int t3_ael2020_phy_prep(struct cphy *phy, struct adapter *adapter,
+ int phy_addr, const struct mdio_ops *mdio_ops);
int t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr,
const struct mdio_ops *mdio_ops);
int t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter,
int phy_addr, const struct mdio_ops *mdio_ops);
+int t3_aq100x_phy_prep(struct cphy *phy, struct adapter *adapter,
+ int phy_addr, const struct mdio_ops *mdio_ops);
#endif /* __CHELSIO_COMMON_H */
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 7ea48414c6cb..538dda4422dc 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -37,7 +37,7 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/if_vlan.h>
-#include <linux/mii.h>
+#include <linux/mdio.h>
#include <linux/sockios.h>
#include <linux/workqueue.h>
#include <linux/proc_fs.h>
@@ -91,6 +91,8 @@ static const struct pci_device_id cxgb3_pci_tbl[] = {
CH_DEVICE(0x31, 3), /* T3B20 */
CH_DEVICE(0x32, 1), /* T3B02 */
CH_DEVICE(0x35, 6), /* T3C20-derived T3C10 */
+ CH_DEVICE(0x36, 3), /* S320E-CR */
+ CH_DEVICE(0x37, 7), /* N320E-G2 */
{0,}
};
@@ -431,40 +433,78 @@ static int init_tp_parity(struct adapter *adap)
for (i = 0; i < 16; i++) {
struct cpl_smt_write_req *req;
- skb = alloc_skb(sizeof(*req), GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(sizeof(*req), GFP_KERNEL);
+ if (!skb)
+ skb = adap->nofail_skb;
+ if (!skb)
+ goto alloc_skb_fail;
+
req = (struct cpl_smt_write_req *)__skb_put(skb, sizeof(*req));
memset(req, 0, sizeof(*req));
req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_SMT_WRITE_REQ, i));
req->iff = i;
t3_mgmt_tx(adap, skb);
+ if (skb == adap->nofail_skb) {
+ await_mgmt_replies(adap, cnt, i + 1);
+ adap->nofail_skb = alloc_skb(sizeof(*greq), GFP_KERNEL);
+ if (!adap->nofail_skb)
+ goto alloc_skb_fail;
+ }
}
for (i = 0; i < 2048; i++) {
struct cpl_l2t_write_req *req;
- skb = alloc_skb(sizeof(*req), GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(sizeof(*req), GFP_KERNEL);
+ if (!skb)
+ skb = adap->nofail_skb;
+ if (!skb)
+ goto alloc_skb_fail;
+
req = (struct cpl_l2t_write_req *)__skb_put(skb, sizeof(*req));
memset(req, 0, sizeof(*req));
req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_L2T_WRITE_REQ, i));
req->params = htonl(V_L2T_W_IDX(i));
t3_mgmt_tx(adap, skb);
+ if (skb == adap->nofail_skb) {
+ await_mgmt_replies(adap, cnt, 16 + i + 1);
+ adap->nofail_skb = alloc_skb(sizeof(*greq), GFP_KERNEL);
+ if (!adap->nofail_skb)
+ goto alloc_skb_fail;
+ }
}
for (i = 0; i < 2048; i++) {
struct cpl_rte_write_req *req;
- skb = alloc_skb(sizeof(*req), GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(sizeof(*req), GFP_KERNEL);
+ if (!skb)
+ skb = adap->nofail_skb;
+ if (!skb)
+ goto alloc_skb_fail;
+
req = (struct cpl_rte_write_req *)__skb_put(skb, sizeof(*req));
memset(req, 0, sizeof(*req));
req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_RTE_WRITE_REQ, i));
req->l2t_idx = htonl(V_L2T_W_IDX(i));
t3_mgmt_tx(adap, skb);
+ if (skb == adap->nofail_skb) {
+ await_mgmt_replies(adap, cnt, 16 + 2048 + i + 1);
+ adap->nofail_skb = alloc_skb(sizeof(*greq), GFP_KERNEL);
+ if (!adap->nofail_skb)
+ goto alloc_skb_fail;
+ }
}
- skb = alloc_skb(sizeof(*greq), GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(sizeof(*greq), GFP_KERNEL);
+ if (!skb)
+ skb = adap->nofail_skb;
+ if (!skb)
+ goto alloc_skb_fail;
+
greq = (struct cpl_set_tcb_field *)__skb_put(skb, sizeof(*greq));
memset(greq, 0, sizeof(*greq));
greq->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
@@ -473,8 +513,17 @@ static int init_tp_parity(struct adapter *adap)
t3_mgmt_tx(adap, skb);
i = await_mgmt_replies(adap, cnt, 16 + 2048 + 2048 + 1);
+ if (skb == adap->nofail_skb) {
+ i = await_mgmt_replies(adap, cnt, 16 + 2048 + 2048 + 1);
+ adap->nofail_skb = alloc_skb(sizeof(*greq), GFP_KERNEL);
+ }
+
t3_tp_set_offload_mode(adap, 0);
return i;
+
+alloc_skb_fail:
+ t3_tp_set_offload_mode(adap, 0);
+ return -ENOMEM;
}
/**
@@ -869,7 +918,12 @@ static int send_pktsched_cmd(struct adapter *adap, int sched, int qidx, int lo,
struct mngt_pktsched_wr *req;
int ret;
- skb = alloc_skb(sizeof(*req), GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(sizeof(*req), GFP_KERNEL);
+ if (!skb)
+ skb = adap->nofail_skb;
+ if (!skb)
+ return -ENOMEM;
+
req = (struct mngt_pktsched_wr *)skb_put(skb, sizeof(*req));
req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_MNGT));
req->mngt_opcode = FW_MNGTOPCODE_PKTSCHED_SET;
@@ -879,6 +933,12 @@ static int send_pktsched_cmd(struct adapter *adap, int sched, int qidx, int lo,
req->max = hi;
req->binding = port;
ret = t3_mgmt_tx(adap, skb);
+ if (skb == adap->nofail_skb) {
+ adap->nofail_skb = alloc_skb(sizeof(struct cpl_set_tcb_field),
+ GFP_KERNEL);
+ if (!adap->nofail_skb)
+ ret = -ENOMEM;
+ }
return ret;
}
@@ -1593,7 +1653,7 @@ static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
}
cmd->port = (cmd->supported & SUPPORTED_TP) ? PORT_TP : PORT_FIBRE;
- cmd->phy_address = p->phy.addr;
+ cmd->phy_address = p->phy.mdio.prtad;
cmd->transceiver = XCVR_EXTERNAL;
cmd->autoneg = p->link_config.autoneg;
cmd->maxtxpkt = 0;
@@ -2308,70 +2368,25 @@ static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
struct mii_ioctl_data *data = if_mii(req);
struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
- int ret, mmd;
switch (cmd) {
- case SIOCGMIIPHY:
- data->phy_id = pi->phy.addr;
+ case SIOCGMIIREG:
+ case SIOCSMIIREG:
+ /* Convert phy_id from older PRTAD/DEVAD format */
+ if (is_10G(adapter) &&
+ !mdio_phy_id_is_c45(data->phy_id) &&
+ (data->phy_id & 0x1f00) &&
+ !(data->phy_id & 0xe0e0))
+ data->phy_id = mdio_phy_id_c45(data->phy_id >> 8,
+ data->phy_id & 0x1f);
/* FALLTHRU */
- case SIOCGMIIREG:{
- u32 val;
- struct cphy *phy = &pi->phy;
-
- if (!phy->mdio_read)
- return -EOPNOTSUPP;
- if (is_10G(adapter)) {
- mmd = data->phy_id >> 8;
- if (!mmd)
- mmd = MDIO_DEV_PCS;
- else if (mmd > MDIO_DEV_VEND2)
- return -EINVAL;
-
- ret =
- phy->mdio_read(adapter, data->phy_id & 0x1f,
- mmd, data->reg_num, &val);
- } else
- ret =
- phy->mdio_read(adapter, data->phy_id & 0x1f,
- 0, data->reg_num & 0x1f,
- &val);
- if (!ret)
- data->val_out = val;
- break;
- }
- case SIOCSMIIREG:{
- struct cphy *phy = &pi->phy;
-
- if (!capable(CAP_NET_ADMIN))
- return -EPERM;
- if (!phy->mdio_write)
- return -EOPNOTSUPP;
- if (is_10G(adapter)) {
- mmd = data->phy_id >> 8;
- if (!mmd)
- mmd = MDIO_DEV_PCS;
- else if (mmd > MDIO_DEV_VEND2)
- return -EINVAL;
-
- ret =
- phy->mdio_write(adapter,
- data->phy_id & 0x1f, mmd,
- data->reg_num,
- data->val_in);
- } else
- ret =
- phy->mdio_write(adapter,
- data->phy_id & 0x1f, 0,
- data->reg_num & 0x1f,
- data->val_in);
- break;
- }
+ case SIOCGMIIPHY:
+ return mdio_mii_ioctl(&pi->phy.mdio, data, cmd);
case SIOCCHIOCTL:
return cxgb_extension_ioctl(dev, req->ifr_data);
default:
return -EOPNOTSUPP;
}
- return ret;
}
static int cxgb_change_mtu(struct net_device *dev, int new_mtu)
@@ -2496,14 +2511,16 @@ static void check_link_status(struct adapter *adapter)
for_each_port(adapter, i) {
struct net_device *dev = adapter->port[i];
struct port_info *p = netdev_priv(dev);
+ int link_fault;
spin_lock_irq(&adapter->work_lock);
- if (p->link_fault) {
+ link_fault = p->link_fault;
+ spin_unlock_irq(&adapter->work_lock);
+
+ if (link_fault) {
t3_link_fault(adapter, i);
- spin_unlock_irq(&adapter->work_lock);
continue;
}
- spin_unlock_irq(&adapter->work_lock);
if (!(p->phy.caps & SUPPORTED_IRQ) && netif_running(dev)) {
t3_xgm_intr_disable(adapter, i);
@@ -3061,6 +3078,14 @@ static int __devinit init_one(struct pci_dev *pdev,
goto out_disable_device;
}
+ adapter->nofail_skb =
+ alloc_skb(sizeof(struct cpl_set_tcb_field), GFP_KERNEL);
+ if (!adapter->nofail_skb) {
+ dev_err(&pdev->dev, "cannot allocate nofail buffer\n");
+ err = -ENOMEM;
+ goto out_free_adapter;
+ }
+
adapter->regs = ioremap_nocache(mmio_start, mmio_len);
if (!adapter->regs) {
dev_err(&pdev->dev, "cannot map device registers\n");
@@ -3104,7 +3129,6 @@ static int __devinit init_one(struct pci_dev *pdev,
netdev->mem_start = mmio_start;
netdev->mem_end = mmio_start + mmio_len - 1;
netdev->features |= NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO;
- netdev->features |= NETIF_F_LLTX;
netdev->features |= NETIF_F_GRO;
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
@@ -3218,6 +3242,8 @@ static void __devexit remove_one(struct pci_dev *pdev)
free_netdev(adapter->port[i]);
iounmap(adapter->regs);
+ if (adapter->nofail_skb)
+ kfree_skb(adapter->nofail_skb);
kfree(adapter);
pci_release_regions(pdev);
pci_disable_device(pdev);
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index 620d80be6aac..f9f54b57b28c 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -566,13 +566,31 @@ static void t3_process_tid_release_list(struct work_struct *work)
spin_unlock_bh(&td->tid_release_lock);
skb = alloc_skb(sizeof(struct cpl_tid_release),
- GFP_KERNEL | __GFP_NOFAIL);
+ GFP_KERNEL);
+ if (!skb)
+ skb = td->nofail_skb;
+ if (!skb) {
+ spin_lock_bh(&td->tid_release_lock);
+ p->ctx = (void *)td->tid_release_list;
+ td->tid_release_list = (struct t3c_tid_entry *)p;
+ break;
+ }
mk_tid_release(skb, p - td->tid_maps.tid_tab);
cxgb3_ofld_send(tdev, skb);
p->ctx = NULL;
+ if (skb == td->nofail_skb)
+ td->nofail_skb =
+ alloc_skb(sizeof(struct cpl_tid_release),
+ GFP_KERNEL);
spin_lock_bh(&td->tid_release_lock);
}
+ td->release_list_incomplete = (td->tid_release_list == NULL) ? 0 : 1;
spin_unlock_bh(&td->tid_release_lock);
+
+ if (!td->nofail_skb)
+ td->nofail_skb =
+ alloc_skb(sizeof(struct cpl_tid_release),
+ GFP_KERNEL);
}
/* use ctx as a next pointer in the tid release list */
@@ -585,7 +603,7 @@ void cxgb3_queue_tid_release(struct t3cdev *tdev, unsigned int tid)
p->ctx = (void *)td->tid_release_list;
p->client = NULL;
td->tid_release_list = p;
- if (!p->ctx)
+ if (!p->ctx || td->release_list_incomplete)
schedule_work(&td->tid_release_task);
spin_unlock_bh(&td->tid_release_lock);
}
@@ -1274,6 +1292,9 @@ int cxgb3_offload_activate(struct adapter *adapter)
if (list_empty(&adapter_list))
register_netevent_notifier(&nb);
+ t->nofail_skb = alloc_skb(sizeof(struct cpl_tid_release), GFP_KERNEL);
+ t->release_list_incomplete = 0;
+
add_adapter(adapter);
return 0;
@@ -1298,6 +1319,8 @@ void cxgb3_offload_deactivate(struct adapter *adapter)
T3C_DATA(tdev) = NULL;
t3_free_l2t(L2DATA(tdev));
L2DATA(tdev) = NULL;
+ if (t->nofail_skb)
+ kfree_skb(t->nofail_skb);
kfree(t);
}
diff --git a/drivers/net/cxgb3/cxgb3_offload.h b/drivers/net/cxgb3/cxgb3_offload.h
index a8e8e5fcdf84..55945f422aec 100644
--- a/drivers/net/cxgb3/cxgb3_offload.h
+++ b/drivers/net/cxgb3/cxgb3_offload.h
@@ -191,6 +191,9 @@ struct t3c_data {
struct t3c_tid_entry *tid_release_list;
spinlock_t tid_release_lock;
struct work_struct tid_release_task;
+
+ struct sk_buff *nofail_skb;
+ unsigned int release_list_incomplete;
};
/*
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 26d3587f3399..29c79eb43beb 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -355,7 +355,7 @@ static void clear_rx_desc(struct pci_dev *pdev, const struct sge_fl *q,
(*d->pg_chunk.p_cnt)--;
if (!*d->pg_chunk.p_cnt)
pci_unmap_page(pdev,
- pci_unmap_addr(&d->pg_chunk, mapping),
+ d->pg_chunk.mapping,
q->alloc_size, PCI_DMA_FROMDEVICE);
put_page(d->pg_chunk.page);
@@ -454,7 +454,7 @@ static int alloc_pg_chunk(struct adapter *adapter, struct sge_fl *q,
q->pg_chunk.offset = 0;
mapping = pci_map_page(adapter->pdev, q->pg_chunk.page,
0, q->alloc_size, PCI_DMA_FROMDEVICE);
- pci_unmap_addr_set(&q->pg_chunk, mapping, mapping);
+ q->pg_chunk.mapping = mapping;
}
sd->pg_chunk = q->pg_chunk;
@@ -511,8 +511,7 @@ static int refill_fl(struct adapter *adap, struct sge_fl *q, int n, gfp_t gfp)
nomem: q->alloc_failed++;
break;
}
- mapping = pci_unmap_addr(&sd->pg_chunk, mapping) +
- sd->pg_chunk.offset;
+ mapping = sd->pg_chunk.mapping + sd->pg_chunk.offset;
pci_unmap_addr_set(sd, dma_addr, mapping);
add_one_rx_chunk(mapping, d, q->gen);
@@ -654,7 +653,8 @@ static void t3_reset_qset(struct sge_qset *q)
q->txq_stopped = 0;
q->tx_reclaim_timer.function = NULL; /* for t3_stop_sge_timers() */
q->rx_reclaim_timer.function = NULL;
- q->lro_frag_tbl.nr_frags = q->lro_frag_tbl.len = 0;
+ q->nomem = 0;
+ napi_free_frags(&q->napi);
}
@@ -881,7 +881,7 @@ recycle:
(*sd->pg_chunk.p_cnt)--;
if (!*sd->pg_chunk.p_cnt)
pci_unmap_page(adap->pdev,
- pci_unmap_addr(&sd->pg_chunk, mapping),
+ sd->pg_chunk.mapping,
fl->alloc_size,
PCI_DMA_FROMDEVICE);
if (!skb) {
@@ -1240,7 +1240,6 @@ int t3_eth_xmit(struct sk_buff *skb, struct net_device *dev)
q = &qs->txq[TXQ_ETH];
txq = netdev_get_tx_queue(dev, qidx);
- spin_lock(&q->lock);
reclaim_completed_tx(adap, q, TX_RECLAIM_CHUNK);
credits = q->size - q->in_use;
@@ -1251,7 +1250,6 @@ int t3_eth_xmit(struct sk_buff *skb, struct net_device *dev)
dev_err(&adap->pdev->dev,
"%s: Tx ring %u full while queue awake!\n",
dev->name, q->cntxt_id & 7);
- spin_unlock(&q->lock);
return NETDEV_TX_BUSY;
}
@@ -1285,9 +1283,6 @@ int t3_eth_xmit(struct sk_buff *skb, struct net_device *dev)
if (vlan_tx_tag_present(skb) && pi->vlan_grp)
qs->port_stats[SGE_PSTAT_VLANINS]++;
- dev->trans_start = jiffies;
- spin_unlock(&q->lock);
-
/*
* We do not use Tx completion interrupts to free DMAd Tx packets.
* This is good for performamce but means that we rely on new Tx
@@ -2074,20 +2069,19 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs,
struct sge_fl *fl, int len, int complete)
{
struct rx_sw_desc *sd = &fl->sdesc[fl->cidx];
+ struct sk_buff *skb = NULL;
struct cpl_rx_pkt *cpl;
- struct skb_frag_struct *rx_frag = qs->lro_frag_tbl.frags;
- int nr_frags = qs->lro_frag_tbl.nr_frags;
- int frag_len = qs->lro_frag_tbl.len;
+ struct skb_frag_struct *rx_frag;
+ int nr_frags;
int offset = 0;
- if (!nr_frags) {
- offset = 2 + sizeof(struct cpl_rx_pkt);
- qs->lro_va = cpl = sd->pg_chunk.va + 2;
+ if (!qs->nomem) {
+ skb = napi_get_frags(&qs->napi);
+ qs->nomem = !skb;
}
fl->credits--;
- len -= offset;
pci_dma_sync_single_for_cpu(adap->pdev,
pci_unmap_addr(sd, dma_addr),
fl->buf_size - SGE_PG_RSVD,
@@ -2096,25 +2090,42 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs,
(*sd->pg_chunk.p_cnt)--;
if (!*sd->pg_chunk.p_cnt)
pci_unmap_page(adap->pdev,
- pci_unmap_addr(&sd->pg_chunk, mapping),
+ sd->pg_chunk.mapping,
fl->alloc_size,
PCI_DMA_FROMDEVICE);
+ if (!skb) {
+ put_page(sd->pg_chunk.page);
+ if (complete)
+ qs->nomem = 0;
+ return;
+ }
+
+ rx_frag = skb_shinfo(skb)->frags;
+ nr_frags = skb_shinfo(skb)->nr_frags;
+
+ if (!nr_frags) {
+ offset = 2 + sizeof(struct cpl_rx_pkt);
+ qs->lro_va = sd->pg_chunk.va + 2;
+ }
+ len -= offset;
+
prefetch(qs->lro_va);
rx_frag += nr_frags;
rx_frag->page = sd->pg_chunk.page;
rx_frag->page_offset = sd->pg_chunk.offset + offset;
rx_frag->size = len;
- frag_len += len;
- qs->lro_frag_tbl.nr_frags++;
- qs->lro_frag_tbl.len = frag_len;
+ skb->len += len;
+ skb->data_len += len;
+ skb->truesize += len;
+ skb_shinfo(skb)->nr_frags++;
if (!complete)
return;
- qs->lro_frag_tbl.ip_summed = CHECKSUM_UNNECESSARY;
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
cpl = qs->lro_va;
if (unlikely(cpl->vlan_valid)) {
@@ -2123,15 +2134,11 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs,
struct vlan_group *grp = pi->vlan_grp;
if (likely(grp != NULL)) {
- vlan_gro_frags(&qs->napi, grp, ntohs(cpl->vlan),
- &qs->lro_frag_tbl);
- goto out;
+ vlan_gro_frags(&qs->napi, grp, ntohs(cpl->vlan));
+ return;
}
}
- napi_gro_frags(&qs->napi, &qs->lro_frag_tbl);
-
-out:
- qs->lro_frag_tbl.nr_frags = qs->lro_frag_tbl.len = 0;
+ napi_gro_frags(&qs->napi);
}
/**
@@ -2300,8 +2307,6 @@ no_mem:
if (fl->use_pages) {
void *addr = fl->sdesc[fl->cidx].pg_chunk.va;
- prefetch(&qs->lro_frag_tbl);
-
prefetch(addr);
#if L1_CACHE_BYTES < 128
prefetch(addr + L1_CACHE_BYTES);
@@ -2847,11 +2852,12 @@ static void sge_timer_tx(unsigned long data)
unsigned int tbd[SGE_TXQ_PER_SET] = {0, 0};
unsigned long next_period;
- if (spin_trylock(&qs->txq[TXQ_ETH].lock)) {
- tbd[TXQ_ETH] = reclaim_completed_tx(adap, &qs->txq[TXQ_ETH],
- TX_RECLAIM_TIMER_CHUNK);
- spin_unlock(&qs->txq[TXQ_ETH].lock);
+ if (__netif_tx_trylock(qs->tx_q)) {
+ tbd[TXQ_ETH] = reclaim_completed_tx(adap, &qs->txq[TXQ_ETH],
+ TX_RECLAIM_TIMER_CHUNK);
+ __netif_tx_unlock(qs->tx_q);
}
+
if (spin_trylock(&qs->txq[TXQ_OFLD].lock)) {
tbd[TXQ_OFLD] = reclaim_completed_tx(adap, &qs->txq[TXQ_OFLD],
TX_RECLAIM_TIMER_CHUNK);
@@ -2859,8 +2865,8 @@ static void sge_timer_tx(unsigned long data)
}
next_period = TX_RECLAIM_PERIOD >>
- (max(tbd[TXQ_ETH], tbd[TXQ_OFLD]) /
- TX_RECLAIM_TIMER_CHUNK);
+ (max(tbd[TXQ_ETH], tbd[TXQ_OFLD]) /
+ TX_RECLAIM_TIMER_CHUNK);
mod_timer(&qs->tx_reclaim_timer, jiffies + next_period);
}
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index e1bd690ff831..870d44992c70 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -204,35 +204,33 @@ static void mi1_init(struct adapter *adap, const struct adapter_info *ai)
/*
* MI1 read/write operations for clause 22 PHYs.
*/
-static int t3_mi1_read(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *valp)
+static int t3_mi1_read(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr)
{
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adapter = pi->adapter;
int ret;
u32 addr = V_REGADDR(reg_addr) | V_PHYADDR(phy_addr);
- if (mmd_addr)
- return -EINVAL;
-
mutex_lock(&adapter->mdio_lock);
t3_set_reg_field(adapter, A_MI1_CFG, V_ST(M_ST), V_ST(1));
t3_write_reg(adapter, A_MI1_ADDR, addr);
t3_write_reg(adapter, A_MI1_OP, V_MDI_OP(2));
ret = t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0, MDIO_ATTEMPTS, 10);
if (!ret)
- *valp = t3_read_reg(adapter, A_MI1_DATA);
+ ret = t3_read_reg(adapter, A_MI1_DATA);
mutex_unlock(&adapter->mdio_lock);
return ret;
}
-static int t3_mi1_write(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int val)
+static int t3_mi1_write(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr, u16 val)
{
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adapter = pi->adapter;
int ret;
u32 addr = V_REGADDR(reg_addr) | V_PHYADDR(phy_addr);
- if (mmd_addr)
- return -EINVAL;
-
mutex_lock(&adapter->mdio_lock);
t3_set_reg_field(adapter, A_MI1_CFG, V_ST(M_ST), V_ST(1));
t3_write_reg(adapter, A_MI1_ADDR, addr);
@@ -244,8 +242,9 @@ static int t3_mi1_write(struct adapter *adapter, int phy_addr, int mmd_addr,
}
static const struct mdio_ops mi1_mdio_ops = {
- t3_mi1_read,
- t3_mi1_write
+ .read = t3_mi1_read,
+ .write = t3_mi1_write,
+ .mode_support = MDIO_SUPPORTS_C22
};
/*
@@ -268,9 +267,11 @@ static int mi1_wr_addr(struct adapter *adapter, int phy_addr, int mmd_addr,
/*
* MI1 read/write operations for indirect-addressed PHYs.
*/
-static int mi1_ext_read(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *valp)
+static int mi1_ext_read(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr)
{
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adapter = pi->adapter;
int ret;
mutex_lock(&adapter->mdio_lock);
@@ -280,15 +281,17 @@ static int mi1_ext_read(struct adapter *adapter, int phy_addr, int mmd_addr,
ret = t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0,
MDIO_ATTEMPTS, 10);
if (!ret)
- *valp = t3_read_reg(adapter, A_MI1_DATA);
+ ret = t3_read_reg(adapter, A_MI1_DATA);
}
mutex_unlock(&adapter->mdio_lock);
return ret;
}
-static int mi1_ext_write(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int val)
+static int mi1_ext_write(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr, u16 val)
{
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adapter = pi->adapter;
int ret;
mutex_lock(&adapter->mdio_lock);
@@ -304,8 +307,9 @@ static int mi1_ext_write(struct adapter *adapter, int phy_addr, int mmd_addr,
}
static const struct mdio_ops mi1_mdio_ext_ops = {
- mi1_ext_read,
- mi1_ext_write
+ .read = mi1_ext_read,
+ .write = mi1_ext_write,
+ .mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22
};
/**
@@ -325,10 +329,10 @@ int t3_mdio_change_bits(struct cphy *phy, int mmd, int reg, unsigned int clear,
int ret;
unsigned int val;
- ret = mdio_read(phy, mmd, reg, &val);
+ ret = t3_mdio_read(phy, mmd, reg, &val);
if (!ret) {
val &= ~clear;
- ret = mdio_write(phy, mmd, reg, val | set);
+ ret = t3_mdio_write(phy, mmd, reg, val | set);
}
return ret;
}
@@ -348,15 +352,16 @@ int t3_phy_reset(struct cphy *phy, int mmd, int wait)
int err;
unsigned int ctl;
- err = t3_mdio_change_bits(phy, mmd, MII_BMCR, BMCR_PDOWN, BMCR_RESET);
+ err = t3_mdio_change_bits(phy, mmd, MDIO_CTRL1, MDIO_CTRL1_LPOWER,
+ MDIO_CTRL1_RESET);
if (err || !wait)
return err;
do {
- err = mdio_read(phy, mmd, MII_BMCR, &ctl);
+ err = t3_mdio_read(phy, mmd, MDIO_CTRL1, &ctl);
if (err)
return err;
- ctl &= BMCR_RESET;
+ ctl &= MDIO_CTRL1_RESET;
if (ctl)
msleep(1);
} while (ctl && --wait);
@@ -377,7 +382,7 @@ int t3_phy_advertise(struct cphy *phy, unsigned int advert)
int err;
unsigned int val = 0;
- err = mdio_read(phy, 0, MII_CTRL1000, &val);
+ err = t3_mdio_read(phy, MDIO_DEVAD_NONE, MII_CTRL1000, &val);
if (err)
return err;
@@ -387,7 +392,7 @@ int t3_phy_advertise(struct cphy *phy, unsigned int advert)
if (advert & ADVERTISED_1000baseT_Full)
val |= ADVERTISE_1000FULL;
- err = mdio_write(phy, 0, MII_CTRL1000, val);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, MII_CTRL1000, val);
if (err)
return err;
@@ -404,7 +409,7 @@ int t3_phy_advertise(struct cphy *phy, unsigned int advert)
val |= ADVERTISE_PAUSE_CAP;
if (advert & ADVERTISED_Asym_Pause)
val |= ADVERTISE_PAUSE_ASYM;
- return mdio_write(phy, 0, MII_ADVERTISE, val);
+ return t3_mdio_write(phy, MDIO_DEVAD_NONE, MII_ADVERTISE, val);
}
/**
@@ -427,7 +432,7 @@ int t3_phy_advertise_fiber(struct cphy *phy, unsigned int advert)
val |= ADVERTISE_1000XPAUSE;
if (advert & ADVERTISED_Asym_Pause)
val |= ADVERTISE_1000XPSE_ASYM;
- return mdio_write(phy, 0, MII_ADVERTISE, val);
+ return t3_mdio_write(phy, MDIO_DEVAD_NONE, MII_ADVERTISE, val);
}
/**
@@ -444,7 +449,7 @@ int t3_set_phy_speed_duplex(struct cphy *phy, int speed, int duplex)
int err;
unsigned int ctl;
- err = mdio_read(phy, 0, MII_BMCR, &ctl);
+ err = t3_mdio_read(phy, MDIO_DEVAD_NONE, MII_BMCR, &ctl);
if (err)
return err;
@@ -462,34 +467,36 @@ int t3_set_phy_speed_duplex(struct cphy *phy, int speed, int duplex)
}
if (ctl & BMCR_SPEED1000) /* auto-negotiation required for GigE */
ctl |= BMCR_ANENABLE;
- return mdio_write(phy, 0, MII_BMCR, ctl);
+ return t3_mdio_write(phy, MDIO_DEVAD_NONE, MII_BMCR, ctl);
}
int t3_phy_lasi_intr_enable(struct cphy *phy)
{
- return mdio_write(phy, MDIO_DEV_PMA_PMD, LASI_CTRL, 1);
+ return t3_mdio_write(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL,
+ MDIO_PMA_LASI_LSALARM);
}
int t3_phy_lasi_intr_disable(struct cphy *phy)
{
- return mdio_write(phy, MDIO_DEV_PMA_PMD, LASI_CTRL, 0);
+ return t3_mdio_write(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL, 0);
}
int t3_phy_lasi_intr_clear(struct cphy *phy)
{
u32 val;
- return mdio_read(phy, MDIO_DEV_PMA_PMD, LASI_STAT, &val);
+ return t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT, &val);
}
int t3_phy_lasi_intr_handler(struct cphy *phy)
{
unsigned int status;
- int err = mdio_read(phy, MDIO_DEV_PMA_PMD, LASI_STAT, &status);
+ int err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT,
+ &status);
if (err)
return err;
- return (status & 1) ? cphy_cause_link_change : 0;
+ return (status & MDIO_PMA_LASI_LSALARM) ? cphy_cause_link_change : 0;
}
static const struct adapter_info t3_adap_info[] = {
@@ -519,6 +526,11 @@ static const struct adapter_info t3_adap_info[] = {
F_GPIO10_OEN | F_GPIO1_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL,
{ S_GPIO9 }, SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
&mi1_mdio_ext_ops, "Chelsio T310" },
+ {1, 0, 0,
+ F_GPIO1_OEN | F_GPIO6_OEN | F_GPIO7_OEN |
+ F_GPIO1_OUT_VAL | F_GPIO6_OUT_VAL,
+ { S_GPIO9 }, SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
+ &mi1_mdio_ext_ops, "Chelsio N320E-G2" },
};
/*
@@ -545,6 +557,8 @@ static const struct port_type_info port_types[] = {
{ t3_qt2045_phy_prep },
{ t3_ael1006_phy_prep },
{ NULL },
+ { t3_aq100x_phy_prep },
+ { t3_ael2020_phy_prep },
};
#define VPD_ENTRY(name, len) \
@@ -1274,6 +1288,11 @@ void t3_link_fault(struct adapter *adapter, int port_id)
A_XGM_INT_STATUS + mac->offset);
link_fault &= F_LINKFAULTCHANGE;
+ link_ok = lc->link_ok;
+ speed = lc->speed;
+ duplex = lc->duplex;
+ fc = lc->fc;
+
phy->ops->get_link_status(phy, &link_ok, &speed, &duplex, &fc);
if (link_fault) {
@@ -3779,7 +3798,7 @@ int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai,
adapter->params.info = ai;
adapter->params.nports = ai->nports0 + ai->nports1;
- adapter->params.chan_map = !!ai->nports0 | (!!ai->nports1 << 1);
+ adapter->params.chan_map = (!!ai->nports0) | (!!ai->nports1 << 1);
adapter->params.rev = t3_read_reg(adapter, A_PL_REV);
/*
* We used to only run the "adapter check task" once a second if
@@ -3859,6 +3878,7 @@ int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai,
return -EINVAL;
}
+ p->phy.mdio.dev = adapter->port[i];
ret = pti->phy_prep(&p->phy, adapter, ai->phy_base_addr + j,
ai->mdio_ops);
if (ret)
@@ -3918,7 +3938,7 @@ int t3_replay_prep_adapter(struct adapter *adapter)
;
pti = &port_types[adapter->params.vpd.port_type[j]];
- ret = pti->phy_prep(&p->phy, adapter, p->phy.addr, NULL);
+ ret = pti->phy_prep(&p->phy, adapter, p->phy.mdio.prtad, NULL);
if (ret)
return ret;
p->phy.ops->power_down(&p->phy, 1);
diff --git a/drivers/net/cxgb3/version.h b/drivers/net/cxgb3/version.h
index 7bf963ec5548..9d0bd9dd9ab1 100644
--- a/drivers/net/cxgb3/version.h
+++ b/drivers/net/cxgb3/version.h
@@ -35,10 +35,10 @@
#define DRV_DESC "Chelsio T3 Network Driver"
#define DRV_NAME "cxgb3"
/* Driver version */
-#define DRV_VERSION "1.1.2-ko"
+#define DRV_VERSION "1.1.3-ko"
/* Firmware version */
#define FW_VERSION_MAJOR 7
-#define FW_VERSION_MINOR 1
+#define FW_VERSION_MINOR 4
#define FW_VERSION_MICRO 0
#endif /* __CHELSIO_VERSION_H */
diff --git a/drivers/net/cxgb3/vsc8211.c b/drivers/net/cxgb3/vsc8211.c
index d07130971b8f..4f9a1c2724f4 100644
--- a/drivers/net/cxgb3/vsc8211.c
+++ b/drivers/net/cxgb3/vsc8211.c
@@ -91,17 +91,18 @@ enum {
*/
static int vsc8211_reset(struct cphy *cphy, int wait)
{
- return t3_phy_reset(cphy, 0, 0);
+ return t3_phy_reset(cphy, MDIO_DEVAD_NONE, 0);
}
static int vsc8211_intr_enable(struct cphy *cphy)
{
- return mdio_write(cphy, 0, VSC8211_INTR_ENABLE, INTR_MASK);
+ return t3_mdio_write(cphy, MDIO_DEVAD_NONE, VSC8211_INTR_ENABLE,
+ INTR_MASK);
}
static int vsc8211_intr_disable(struct cphy *cphy)
{
- return mdio_write(cphy, 0, VSC8211_INTR_ENABLE, 0);
+ return t3_mdio_write(cphy, MDIO_DEVAD_NONE, VSC8211_INTR_ENABLE, 0);
}
static int vsc8211_intr_clear(struct cphy *cphy)
@@ -109,18 +110,20 @@ static int vsc8211_intr_clear(struct cphy *cphy)
u32 val;
/* Clear PHY interrupts by reading the register. */
- return mdio_read(cphy, 0, VSC8211_INTR_STATUS, &val);
+ return t3_mdio_read(cphy, MDIO_DEVAD_NONE, VSC8211_INTR_STATUS, &val);
}
static int vsc8211_autoneg_enable(struct cphy *cphy)
{
- return t3_mdio_change_bits(cphy, 0, MII_BMCR, BMCR_PDOWN | BMCR_ISOLATE,
+ return t3_mdio_change_bits(cphy, MDIO_DEVAD_NONE, MII_BMCR,
+ BMCR_PDOWN | BMCR_ISOLATE,
BMCR_ANENABLE | BMCR_ANRESTART);
}
static int vsc8211_autoneg_restart(struct cphy *cphy)
{
- return t3_mdio_change_bits(cphy, 0, MII_BMCR, BMCR_PDOWN | BMCR_ISOLATE,
+ return t3_mdio_change_bits(cphy, MDIO_DEVAD_NONE, MII_BMCR,
+ BMCR_PDOWN | BMCR_ISOLATE,
BMCR_ANRESTART);
}
@@ -130,9 +133,9 @@ static int vsc8211_get_link_status(struct cphy *cphy, int *link_ok,
unsigned int bmcr, status, lpa, adv;
int err, sp = -1, dplx = -1, pause = 0;
- err = mdio_read(cphy, 0, MII_BMCR, &bmcr);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_BMCR, &bmcr);
if (!err)
- err = mdio_read(cphy, 0, MII_BMSR, &status);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_BMSR, &status);
if (err)
return err;
@@ -142,7 +145,8 @@ static int vsc8211_get_link_status(struct cphy *cphy, int *link_ok,
* once more to get the current link state.
*/
if (!(status & BMSR_LSTATUS))
- err = mdio_read(cphy, 0, MII_BMSR, &status);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_BMSR,
+ &status);
if (err)
return err;
*link_ok = (status & BMSR_LSTATUS) != 0;
@@ -156,7 +160,8 @@ static int vsc8211_get_link_status(struct cphy *cphy, int *link_ok,
else
sp = SPEED_10;
} else if (status & BMSR_ANEGCOMPLETE) {
- err = mdio_read(cphy, 0, VSC8211_AUX_CTRL_STAT, &status);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, VSC8211_AUX_CTRL_STAT,
+ &status);
if (err)
return err;
@@ -170,9 +175,11 @@ static int vsc8211_get_link_status(struct cphy *cphy, int *link_ok,
sp = SPEED_1000;
if (fc && dplx == DUPLEX_FULL) {
- err = mdio_read(cphy, 0, MII_LPA, &lpa);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_LPA,
+ &lpa);
if (!err)
- err = mdio_read(cphy, 0, MII_ADVERTISE, &adv);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE,
+ MII_ADVERTISE, &adv);
if (err)
return err;
@@ -202,9 +209,9 @@ static int vsc8211_get_link_status_fiber(struct cphy *cphy, int *link_ok,
unsigned int bmcr, status, lpa, adv;
int err, sp = -1, dplx = -1, pause = 0;
- err = mdio_read(cphy, 0, MII_BMCR, &bmcr);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_BMCR, &bmcr);
if (!err)
- err = mdio_read(cphy, 0, MII_BMSR, &status);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_BMSR, &status);
if (err)
return err;
@@ -214,7 +221,8 @@ static int vsc8211_get_link_status_fiber(struct cphy *cphy, int *link_ok,
* once more to get the current link state.
*/
if (!(status & BMSR_LSTATUS))
- err = mdio_read(cphy, 0, MII_BMSR, &status);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_BMSR,
+ &status);
if (err)
return err;
*link_ok = (status & BMSR_LSTATUS) != 0;
@@ -228,9 +236,10 @@ static int vsc8211_get_link_status_fiber(struct cphy *cphy, int *link_ok,
else
sp = SPEED_10;
} else if (status & BMSR_ANEGCOMPLETE) {
- err = mdio_read(cphy, 0, MII_LPA, &lpa);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_LPA, &lpa);
if (!err)
- err = mdio_read(cphy, 0, MII_ADVERTISE, &adv);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_ADVERTISE,
+ &adv);
if (err)
return err;
@@ -270,23 +279,23 @@ static int vsc8211_set_automdi(struct cphy *phy, int enable)
{
int err;
- err = mdio_write(phy, 0, VSC8211_EXT_PAGE_AXS, 0x52b5);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, VSC8211_EXT_PAGE_AXS, 0x52b5);
if (err)
return err;
- err = mdio_write(phy, 0, 18, 0x12);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, 18, 0x12);
if (err)
return err;
- err = mdio_write(phy, 0, 17, enable ? 0x2803 : 0x3003);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, 17, enable ? 0x2803 : 0x3003);
if (err)
return err;
- err = mdio_write(phy, 0, 16, 0x87fa);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, 16, 0x87fa);
if (err)
return err;
- err = mdio_write(phy, 0, VSC8211_EXT_PAGE_AXS, 0);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, VSC8211_EXT_PAGE_AXS, 0);
if (err)
return err;
@@ -315,7 +324,7 @@ static int vsc8211_intr_handler(struct cphy *cphy)
unsigned int cause;
int err, cphy_cause = 0;
- err = mdio_read(cphy, 0, VSC8211_INTR_STATUS, &cause);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, VSC8211_INTR_STATUS, &cause);
if (err)
return err;
@@ -367,12 +376,13 @@ int t3_vsc8211_phy_prep(struct cphy *phy, struct adapter *adapter,
SUPPORTED_TP | SUPPORTED_IRQ, "10/100/1000BASE-T");
msleep(20); /* PHY needs ~10ms to start responding to MDIO */
- err = mdio_read(phy, 0, VSC8211_EXT_CTRL, &val);
+ err = t3_mdio_read(phy, MDIO_DEVAD_NONE, VSC8211_EXT_CTRL, &val);
if (err)
return err;
if (val & VSC_CTRL_MEDIA_MODE_HI) {
/* copper interface, just need to configure the LEDs */
- return mdio_write(phy, 0, VSC8211_LED_CTRL, 0x100);
+ return t3_mdio_write(phy, MDIO_DEVAD_NONE, VSC8211_LED_CTRL,
+ 0x100);
}
phy->caps = SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg |
@@ -380,20 +390,20 @@ int t3_vsc8211_phy_prep(struct cphy *phy, struct adapter *adapter,
phy->desc = "1000BASE-X";
phy->ops = &vsc8211_fiber_ops;
- err = mdio_write(phy, 0, VSC8211_EXT_PAGE_AXS, 1);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, VSC8211_EXT_PAGE_AXS, 1);
if (err)
return err;
- err = mdio_write(phy, 0, VSC8211_SIGDET_CTRL, 1);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, VSC8211_SIGDET_CTRL, 1);
if (err)
return err;
- err = mdio_write(phy, 0, VSC8211_EXT_PAGE_AXS, 0);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, VSC8211_EXT_PAGE_AXS, 0);
if (err)
return err;
- err = mdio_write(phy, 0, VSC8211_EXT_CTRL,
- val | VSC_CTRL_CLAUSE37_VIEW);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, VSC8211_EXT_CTRL,
+ val | VSC_CTRL_CLAUSE37_VIEW);
if (err)
return err;
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
new file mode 100644
index 000000000000..0e9b9f9632c1
--- /dev/null
+++ b/drivers/net/davinci_emac.c
@@ -0,0 +1,2830 @@
+/*
+ * DaVinci Ethernet Medium Access Controller
+ *
+ * DaVinci EMAC is based upon CPPI 3.0 TI DMA engine
+ *
+ * Copyright (C) 2009 Texas Instruments.
+ *
+ * ---------------------------------------------------------------------------
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * ---------------------------------------------------------------------------
+ * History:
+ * 0-5 A number of folks worked on this driver in bits and pieces but the major
+ * contribution came from Suraj Iyer and Anant Gole
+ * 6.0 Anant Gole - rewrote the driver as per Linux conventions
+ * 6.1 Chaithrika U S - added support for Gigabit and RMII features,
+ * PHY layer usage
+ */
+
+/** Pending Items in this driver:
+ * 1. Use Linux cache infrastcture for DMA'ed memory (dma_xxx functions)
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/errno.h>
+#include <linux/in.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/ethtool.h>
+#include <linux/highmem.h>
+#include <linux/proc_fs.h>
+#include <linux/ctype.h>
+#include <linux/version.h>
+#include <linux/spinlock.h>
+#include <linux/dma-mapping.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/semaphore.h>
+#include <linux/phy.h>
+#include <linux/bitops.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
+
+#include <asm/irq.h>
+#include <asm/page.h>
+
+#include <mach/emac.h>
+
+static int debug_level;
+module_param(debug_level, int, 0);
+MODULE_PARM_DESC(debug_level, "DaVinci EMAC debug level (NETIF_MSG bits)");
+
+/* Netif debug messages possible */
+#define DAVINCI_EMAC_DEBUG (NETIF_MSG_DRV | \
+ NETIF_MSG_PROBE | \
+ NETIF_MSG_LINK | \
+ NETIF_MSG_TIMER | \
+ NETIF_MSG_IFDOWN | \
+ NETIF_MSG_IFUP | \
+ NETIF_MSG_RX_ERR | \
+ NETIF_MSG_TX_ERR | \
+ NETIF_MSG_TX_QUEUED | \
+ NETIF_MSG_INTR | \
+ NETIF_MSG_TX_DONE | \
+ NETIF_MSG_RX_STATUS | \
+ NETIF_MSG_PKTDATA | \
+ NETIF_MSG_HW | \
+ NETIF_MSG_WOL)
+
+/* version info */
+#define EMAC_MAJOR_VERSION 6
+#define EMAC_MINOR_VERSION 1
+#define EMAC_MODULE_VERSION "6.1"
+MODULE_VERSION(EMAC_MODULE_VERSION);
+static const char emac_version_string[] = "TI DaVinci EMAC Linux v6.1";
+
+/* Configuration items */
+#define EMAC_DEF_PASS_CRC (0) /* Do not pass CRC upto frames */
+#define EMAC_DEF_QOS_EN (0) /* EMAC proprietary QoS disabled */
+#define EMAC_DEF_NO_BUFF_CHAIN (0) /* No buffer chain */
+#define EMAC_DEF_MACCTRL_FRAME_EN (0) /* Discard Maccontrol frames */
+#define EMAC_DEF_SHORT_FRAME_EN (0) /* Discard short frames */
+#define EMAC_DEF_ERROR_FRAME_EN (0) /* Discard error frames */
+#define EMAC_DEF_PROM_EN (0) /* Promiscous disabled */
+#define EMAC_DEF_PROM_CH (0) /* Promiscous channel is 0 */
+#define EMAC_DEF_BCAST_EN (1) /* Broadcast enabled */
+#define EMAC_DEF_BCAST_CH (0) /* Broadcast channel is 0 */
+#define EMAC_DEF_MCAST_EN (1) /* Multicast enabled */
+#define EMAC_DEF_MCAST_CH (0) /* Multicast channel is 0 */
+
+#define EMAC_DEF_TXPRIO_FIXED (1) /* TX Priority is fixed */
+#define EMAC_DEF_TXPACING_EN (0) /* TX pacing NOT supported*/
+
+#define EMAC_DEF_BUFFER_OFFSET (0) /* Buffer offset to DMA (future) */
+#define EMAC_DEF_MIN_ETHPKTSIZE (60) /* Minimum ethernet pkt size */
+#define EMAC_DEF_MAX_FRAME_SIZE (1500 + 14 + 4 + 4)
+#define EMAC_DEF_TX_CH (0) /* Default 0th channel */
+#define EMAC_DEF_RX_CH (0) /* Default 0th channel */
+#define EMAC_DEF_MDIO_TICK_MS (10) /* typically 1 tick=1 ms) */
+#define EMAC_DEF_MAX_TX_CH (1) /* Max TX channels configured */
+#define EMAC_DEF_MAX_RX_CH (1) /* Max RX channels configured */
+#define EMAC_POLL_WEIGHT (64) /* Default NAPI poll weight */
+
+/* Buffer descriptor parameters */
+#define EMAC_DEF_TX_MAX_SERVICE (32) /* TX max service BD's */
+#define EMAC_DEF_RX_MAX_SERVICE (64) /* should = netdev->weight */
+
+/* EMAC register related defines */
+#define EMAC_ALL_MULTI_REG_VALUE (0xFFFFFFFF)
+#define EMAC_NUM_MULTICAST_BITS (64)
+#define EMAC_TEARDOWN_VALUE (0xFFFFFFFC)
+#define EMAC_TX_CONTROL_TX_ENABLE_VAL (0x1)
+#define EMAC_RX_CONTROL_RX_ENABLE_VAL (0x1)
+#define EMAC_MAC_HOST_ERR_INTMASK_VAL (0x2)
+#define EMAC_RX_UNICAST_CLEAR_ALL (0xFF)
+#define EMAC_INT_MASK_CLEAR (0xFF)
+
+/* RX MBP register bit positions */
+#define EMAC_RXMBP_PASSCRC_MASK BIT(30)
+#define EMAC_RXMBP_QOSEN_MASK BIT(29)
+#define EMAC_RXMBP_NOCHAIN_MASK BIT(28)
+#define EMAC_RXMBP_CMFEN_MASK BIT(24)
+#define EMAC_RXMBP_CSFEN_MASK BIT(23)
+#define EMAC_RXMBP_CEFEN_MASK BIT(22)
+#define EMAC_RXMBP_CAFEN_MASK BIT(21)
+#define EMAC_RXMBP_PROMCH_SHIFT (16)
+#define EMAC_RXMBP_PROMCH_MASK (0x7 << 16)
+#define EMAC_RXMBP_BROADEN_MASK BIT(13)
+#define EMAC_RXMBP_BROADCH_SHIFT (8)
+#define EMAC_RXMBP_BROADCH_MASK (0x7 << 8)
+#define EMAC_RXMBP_MULTIEN_MASK BIT(5)
+#define EMAC_RXMBP_MULTICH_SHIFT (0)
+#define EMAC_RXMBP_MULTICH_MASK (0x7)
+#define EMAC_RXMBP_CHMASK (0x7)
+
+/* EMAC register definitions/bit maps used */
+# define EMAC_MBP_RXPROMISC (0x00200000)
+# define EMAC_MBP_PROMISCCH(ch) (((ch) & 0x7) << 16)
+# define EMAC_MBP_RXBCAST (0x00002000)
+# define EMAC_MBP_BCASTCHAN(ch) (((ch) & 0x7) << 8)
+# define EMAC_MBP_RXMCAST (0x00000020)
+# define EMAC_MBP_MCASTCHAN(ch) ((ch) & 0x7)
+
+/* EMAC mac_control register */
+#define EMAC_MACCONTROL_TXPTYPE (0x200)
+#define EMAC_MACCONTROL_TXPACEEN (0x40)
+#define EMAC_MACCONTROL_MIIEN (0x20)
+#define EMAC_MACCONTROL_GIGABITEN (0x80)
+#define EMAC_MACCONTROL_GIGABITEN_SHIFT (7)
+#define EMAC_MACCONTROL_FULLDUPLEXEN (0x1)
+#define EMAC_MACCONTROL_RMIISPEED_MASK BIT(15)
+
+/* GIGABIT MODE related bits */
+#define EMAC_DM646X_MACCONTORL_GMIIEN BIT(5)
+#define EMAC_DM646X_MACCONTORL_GIG BIT(7)
+#define EMAC_DM646X_MACCONTORL_GIGFORCE BIT(17)
+
+/* EMAC mac_status register */
+#define EMAC_MACSTATUS_TXERRCODE_MASK (0xF00000)
+#define EMAC_MACSTATUS_TXERRCODE_SHIFT (20)
+#define EMAC_MACSTATUS_TXERRCH_MASK (0x7)
+#define EMAC_MACSTATUS_TXERRCH_SHIFT (16)
+#define EMAC_MACSTATUS_RXERRCODE_MASK (0xF000)
+#define EMAC_MACSTATUS_RXERRCODE_SHIFT (12)
+#define EMAC_MACSTATUS_RXERRCH_MASK (0x7)
+#define EMAC_MACSTATUS_RXERRCH_SHIFT (8)
+
+/* EMAC RX register masks */
+#define EMAC_RX_MAX_LEN_MASK (0xFFFF)
+#define EMAC_RX_BUFFER_OFFSET_MASK (0xFFFF)
+
+/* MAC_IN_VECTOR (0x180) register bit fields */
+#define EMAC_DM644X_MAC_IN_VECTOR_HOST_INT (0x20000)
+#define EMAC_DM644X_MAC_IN_VECTOR_STATPEND_INT (0x10000)
+#define EMAC_DM644X_MAC_IN_VECTOR_RX_INT_VEC (0x0100)
+#define EMAC_DM644X_MAC_IN_VECTOR_TX_INT_VEC (0x01)
+
+/** NOTE:: For DM646x the IN_VECTOR has changed */
+#define EMAC_DM646X_MAC_IN_VECTOR_RX_INT_VEC BIT(EMAC_DEF_RX_CH)
+#define EMAC_DM646X_MAC_IN_VECTOR_TX_INT_VEC BIT(16 + EMAC_DEF_TX_CH)
+
+/* CPPI bit positions */
+#define EMAC_CPPI_SOP_BIT BIT(31)
+#define EMAC_CPPI_EOP_BIT BIT(30)
+#define EMAC_CPPI_OWNERSHIP_BIT BIT(29)
+#define EMAC_CPPI_EOQ_BIT BIT(28)
+#define EMAC_CPPI_TEARDOWN_COMPLETE_BIT BIT(27)
+#define EMAC_CPPI_PASS_CRC_BIT BIT(26)
+#define EMAC_RX_BD_BUF_SIZE (0xFFFF)
+#define EMAC_BD_LENGTH_FOR_CACHE (16) /* only CPPI bytes */
+#define EMAC_RX_BD_PKT_LENGTH_MASK (0xFFFF)
+
+/* Max hardware defines */
+#define EMAC_MAX_TXRX_CHANNELS (8) /* Max hardware channels */
+#define EMAC_DEF_MAX_MULTICAST_ADDRESSES (64) /* Max mcast addr's */
+
+/* EMAC Peripheral Device Register Memory Layout structure */
+#define EMAC_TXIDVER 0x0
+#define EMAC_TXCONTROL 0x4
+#define EMAC_TXTEARDOWN 0x8
+#define EMAC_RXIDVER 0x10
+#define EMAC_RXCONTROL 0x14
+#define EMAC_RXTEARDOWN 0x18
+#define EMAC_TXINTSTATRAW 0x80
+#define EMAC_TXINTSTATMASKED 0x84
+#define EMAC_TXINTMASKSET 0x88
+#define EMAC_TXINTMASKCLEAR 0x8C
+#define EMAC_MACINVECTOR 0x90
+
+#define EMAC_DM646X_MACEOIVECTOR 0x94
+
+#define EMAC_RXINTSTATRAW 0xA0
+#define EMAC_RXINTSTATMASKED 0xA4
+#define EMAC_RXINTMASKSET 0xA8
+#define EMAC_RXINTMASKCLEAR 0xAC
+#define EMAC_MACINTSTATRAW 0xB0
+#define EMAC_MACINTSTATMASKED 0xB4
+#define EMAC_MACINTMASKSET 0xB8
+#define EMAC_MACINTMASKCLEAR 0xBC
+
+#define EMAC_RXMBPENABLE 0x100
+#define EMAC_RXUNICASTSET 0x104
+#define EMAC_RXUNICASTCLEAR 0x108
+#define EMAC_RXMAXLEN 0x10C
+#define EMAC_RXBUFFEROFFSET 0x110
+#define EMAC_RXFILTERLOWTHRESH 0x114
+
+#define EMAC_MACCONTROL 0x160
+#define EMAC_MACSTATUS 0x164
+#define EMAC_EMCONTROL 0x168
+#define EMAC_FIFOCONTROL 0x16C
+#define EMAC_MACCONFIG 0x170
+#define EMAC_SOFTRESET 0x174
+#define EMAC_MACSRCADDRLO 0x1D0
+#define EMAC_MACSRCADDRHI 0x1D4
+#define EMAC_MACHASH1 0x1D8
+#define EMAC_MACHASH2 0x1DC
+#define EMAC_MACADDRLO 0x500
+#define EMAC_MACADDRHI 0x504
+#define EMAC_MACINDEX 0x508
+
+/* EMAC HDP and Completion registors */
+#define EMAC_TXHDP(ch) (0x600 + (ch * 4))
+#define EMAC_RXHDP(ch) (0x620 + (ch * 4))
+#define EMAC_TXCP(ch) (0x640 + (ch * 4))
+#define EMAC_RXCP(ch) (0x660 + (ch * 4))
+
+/* EMAC statistics registers */
+#define EMAC_RXGOODFRAMES 0x200
+#define EMAC_RXBCASTFRAMES 0x204
+#define EMAC_RXMCASTFRAMES 0x208
+#define EMAC_RXPAUSEFRAMES 0x20C
+#define EMAC_RXCRCERRORS 0x210
+#define EMAC_RXALIGNCODEERRORS 0x214
+#define EMAC_RXOVERSIZED 0x218
+#define EMAC_RXJABBER 0x21C
+#define EMAC_RXUNDERSIZED 0x220
+#define EMAC_RXFRAGMENTS 0x224
+#define EMAC_RXFILTERED 0x228
+#define EMAC_RXQOSFILTERED 0x22C
+#define EMAC_RXOCTETS 0x230
+#define EMAC_TXGOODFRAMES 0x234
+#define EMAC_TXBCASTFRAMES 0x238
+#define EMAC_TXMCASTFRAMES 0x23C
+#define EMAC_TXPAUSEFRAMES 0x240
+#define EMAC_TXDEFERRED 0x244
+#define EMAC_TXCOLLISION 0x248
+#define EMAC_TXSINGLECOLL 0x24C
+#define EMAC_TXMULTICOLL 0x250
+#define EMAC_TXEXCESSIVECOLL 0x254
+#define EMAC_TXLATECOLL 0x258
+#define EMAC_TXUNDERRUN 0x25C
+#define EMAC_TXCARRIERSENSE 0x260
+#define EMAC_TXOCTETS 0x264
+#define EMAC_NETOCTETS 0x280
+#define EMAC_RXSOFOVERRUNS 0x284
+#define EMAC_RXMOFOVERRUNS 0x288
+#define EMAC_RXDMAOVERRUNS 0x28C
+
+/* EMAC DM644x control registers */
+#define EMAC_CTRL_EWCTL (0x4)
+#define EMAC_CTRL_EWINTTCNT (0x8)
+
+/* EMAC MDIO related */
+/* Mask & Control defines */
+#define MDIO_CONTROL_CLKDIV (0xFF)
+#define MDIO_CONTROL_ENABLE BIT(30)
+#define MDIO_USERACCESS_GO BIT(31)
+#define MDIO_USERACCESS_WRITE BIT(30)
+#define MDIO_USERACCESS_READ (0)
+#define MDIO_USERACCESS_REGADR (0x1F << 21)
+#define MDIO_USERACCESS_PHYADR (0x1F << 16)
+#define MDIO_USERACCESS_DATA (0xFFFF)
+#define MDIO_USERPHYSEL_LINKSEL BIT(7)
+#define MDIO_VER_MODID (0xFFFF << 16)
+#define MDIO_VER_REVMAJ (0xFF << 8)
+#define MDIO_VER_REVMIN (0xFF)
+
+#define MDIO_USERACCESS(inst) (0x80 + (inst * 8))
+#define MDIO_USERPHYSEL(inst) (0x84 + (inst * 8))
+#define MDIO_CONTROL (0x04)
+
+/* EMAC DM646X control module registers */
+#define EMAC_DM646X_CMRXINTEN (0x14)
+#define EMAC_DM646X_CMTXINTEN (0x18)
+
+/* EMAC EOI codes for C0 */
+#define EMAC_DM646X_MAC_EOI_C0_RXEN (0x01)
+#define EMAC_DM646X_MAC_EOI_C0_TXEN (0x02)
+
+/** net_buf_obj: EMAC network bufferdata structure
+ *
+ * EMAC network buffer data structure
+ */
+struct emac_netbufobj {
+ void *buf_token;
+ char *data_ptr;
+ int length;
+};
+
+/** net_pkt_obj: EMAC network packet data structure
+ *
+ * EMAC network packet data structure - supports buffer list (for future)
+ */
+struct emac_netpktobj {
+ void *pkt_token; /* data token may hold tx/rx chan id */
+ struct emac_netbufobj *buf_list; /* array of network buffer objects */
+ int num_bufs;
+ int pkt_length;
+};
+
+/** emac_tx_bd: EMAC TX Buffer descriptor data structure
+ *
+ * EMAC TX Buffer descriptor data structure
+ */
+struct emac_tx_bd {
+ int h_next;
+ int buff_ptr;
+ int off_b_len;
+ int mode; /* SOP, EOP, ownership, EOQ, teardown,Qstarv, length */
+ struct emac_tx_bd __iomem *next;
+ void *buf_token;
+};
+
+/** emac_txch: EMAC TX Channel data structure
+ *
+ * EMAC TX Channel data structure
+ */
+struct emac_txch {
+ /* Config related */
+ u32 num_bd;
+ u32 service_max;
+
+ /* CPPI specific */
+ u32 alloc_size;
+ void __iomem *bd_mem;
+ struct emac_tx_bd __iomem *bd_pool_head;
+ struct emac_tx_bd __iomem *active_queue_head;
+ struct emac_tx_bd __iomem *active_queue_tail;
+ struct emac_tx_bd __iomem *last_hw_bdprocessed;
+ u32 queue_active;
+ u32 teardown_pending;
+ u32 *tx_complete;
+
+ /** statistics */
+ u32 proc_count; /* TX: # of times emac_tx_bdproc is called */
+ u32 mis_queued_packets;
+ u32 queue_reinit;
+ u32 end_of_queue_add;
+ u32 out_of_tx_bd;
+ u32 no_active_pkts; /* IRQ when there were no packets to process */
+ u32 active_queue_count;
+};
+
+/** emac_rx_bd: EMAC RX Buffer descriptor data structure
+ *
+ * EMAC RX Buffer descriptor data structure
+ */
+struct emac_rx_bd {
+ int h_next;
+ int buff_ptr;
+ int off_b_len;
+ int mode;
+ struct emac_rx_bd __iomem *next;
+ void *data_ptr;
+ void *buf_token;
+};
+
+/** emac_rxch: EMAC RX Channel data structure
+ *
+ * EMAC RX Channel data structure
+ */
+struct emac_rxch {
+ /* configuration info */
+ u32 num_bd;
+ u32 service_max;
+ u32 buf_size;
+ char mac_addr[6];
+
+ /** CPPI specific */
+ u32 alloc_size;
+ void __iomem *bd_mem;
+ struct emac_rx_bd __iomem *bd_pool_head;
+ struct emac_rx_bd __iomem *active_queue_head;
+ struct emac_rx_bd __iomem *active_queue_tail;
+ u32 queue_active;
+ u32 teardown_pending;
+
+ /* packet and buffer objects */
+ struct emac_netpktobj pkt_queue;
+ struct emac_netbufobj buf_queue;
+
+ /** statistics */
+ u32 proc_count; /* number of times emac_rx_bdproc is called */
+ u32 processed_bd;
+ u32 recycled_bd;
+ u32 out_of_rx_bd;
+ u32 out_of_rx_buffers;
+ u32 queue_reinit;
+ u32 end_of_queue_add;
+ u32 end_of_queue;
+ u32 mis_queued_packets;
+};
+
+/* emac_priv: EMAC private data structure
+ *
+ * EMAC adapter private data structure
+ */
+struct emac_priv {
+ u32 msg_enable;
+ struct net_device *ndev;
+ struct platform_device *pdev;
+ struct napi_struct napi;
+ char mac_addr[6];
+ spinlock_t tx_lock;
+ spinlock_t rx_lock;
+ void __iomem *remap_addr;
+ u32 emac_base_phys;
+ void __iomem *emac_base;
+ void __iomem *ctrl_base;
+ void __iomem *emac_ctrl_ram;
+ u32 ctrl_ram_size;
+ struct emac_txch *txch[EMAC_DEF_MAX_TX_CH];
+ struct emac_rxch *rxch[EMAC_DEF_MAX_RX_CH];
+ u32 link; /* 1=link on, 0=link off */
+ u32 speed; /* 0=Auto Neg, 1=No PHY, 10,100, 1000 - mbps */
+ u32 duplex; /* Link duplex: 0=Half, 1=Full */
+ u32 rx_buf_size;
+ u32 isr_count;
+ u8 rmii_en;
+ u8 version;
+ struct net_device_stats net_dev_stats;
+ u32 mac_hash1;
+ u32 mac_hash2;
+ u32 multicast_hash_cnt[EMAC_NUM_MULTICAST_BITS];
+ u32 rx_addr_type;
+ /* periodic timer required for MDIO polling */
+ struct timer_list periodic_timer;
+ u32 periodic_ticks;
+ u32 timer_active;
+ u32 phy_mask;
+ /* mii_bus,phy members */
+ struct mii_bus *mii_bus;
+ struct phy_device *phydev;
+ spinlock_t lock;
+};
+
+/* clock frequency for EMAC */
+static struct clk *emac_clk;
+static unsigned long emac_bus_frequency;
+static unsigned long mdio_max_freq;
+
+/* EMAC internal utility function */
+static inline u32 emac_virt_to_phys(void __iomem *addr)
+{
+ return (u32 __force) io_v2p(addr);
+}
+
+/* Cache macros - Packet buffers would be from skb pool which is cached */
+#define EMAC_VIRT_NOCACHE(addr) (addr)
+#define EMAC_CACHE_INVALIDATE(addr, size) \
+ dma_cache_maint((void *)addr, size, DMA_FROM_DEVICE)
+#define EMAC_CACHE_WRITEBACK(addr, size) \
+ dma_cache_maint((void *)addr, size, DMA_TO_DEVICE)
+#define EMAC_CACHE_WRITEBACK_INVALIDATE(addr, size) \
+ dma_cache_maint((void *)addr, size, DMA_BIDIRECTIONAL)
+
+/* DM644x does not have BD's in cached memory - so no cache functions */
+#define BD_CACHE_INVALIDATE(addr, size)
+#define BD_CACHE_WRITEBACK(addr, size)
+#define BD_CACHE_WRITEBACK_INVALIDATE(addr, size)
+
+/* EMAC TX Host Error description strings */
+static char *emac_txhost_errcodes[16] = {
+ "No error", "SOP error", "Ownership bit not set in SOP buffer",
+ "Zero Next Buffer Descriptor Pointer Without EOP",
+ "Zero Buffer Pointer", "Zero Buffer Length", "Packet Length Error",
+ "Reserved", "Reserved", "Reserved", "Reserved", "Reserved",
+ "Reserved", "Reserved", "Reserved", "Reserved"
+};
+
+/* EMAC RX Host Error description strings */
+static char *emac_rxhost_errcodes[16] = {
+ "No error", "Reserved", "Ownership bit not set in input buffer",
+ "Reserved", "Zero Buffer Pointer", "Reserved", "Reserved",
+ "Reserved", "Reserved", "Reserved", "Reserved", "Reserved",
+ "Reserved", "Reserved", "Reserved", "Reserved"
+};
+
+/* Helper macros */
+#define emac_read(reg) ioread32(priv->emac_base + (reg))
+#define emac_write(reg, val) iowrite32(val, priv->emac_base + (reg))
+
+#define emac_ctrl_read(reg) ioread32((priv->ctrl_base + (reg)))
+#define emac_ctrl_write(reg, val) iowrite32(val, (priv->ctrl_base + (reg)))
+
+#define emac_mdio_read(reg) ioread32(bus->priv + (reg))
+#define emac_mdio_write(reg, val) iowrite32(val, (bus->priv + (reg)))
+
+/**
+ * emac_dump_regs: Dump important EMAC registers to debug terminal
+ * @priv: The DaVinci EMAC private adapter structure
+ *
+ * Executes ethtool set cmd & sets phy mode
+ *
+ */
+static void emac_dump_regs(struct emac_priv *priv)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+
+ /* Print important registers in EMAC */
+ dev_info(emac_dev, "EMAC Basic registers\n");
+ dev_info(emac_dev, "EMAC: EWCTL: %08X, EWINTTCNT: %08X\n",
+ emac_ctrl_read(EMAC_CTRL_EWCTL),
+ emac_ctrl_read(EMAC_CTRL_EWINTTCNT));
+ dev_info(emac_dev, "EMAC: TXID: %08X %s, RXID: %08X %s\n",
+ emac_read(EMAC_TXIDVER),
+ ((emac_read(EMAC_TXCONTROL)) ? "enabled" : "disabled"),
+ emac_read(EMAC_RXIDVER),
+ ((emac_read(EMAC_RXCONTROL)) ? "enabled" : "disabled"));
+ dev_info(emac_dev, "EMAC: TXIntRaw:%08X, TxIntMasked: %08X, "\
+ "TxIntMasSet: %08X\n", emac_read(EMAC_TXINTSTATRAW),
+ emac_read(EMAC_TXINTSTATMASKED), emac_read(EMAC_TXINTMASKSET));
+ dev_info(emac_dev, "EMAC: RXIntRaw:%08X, RxIntMasked: %08X, "\
+ "RxIntMasSet: %08X\n", emac_read(EMAC_RXINTSTATRAW),
+ emac_read(EMAC_RXINTSTATMASKED), emac_read(EMAC_RXINTMASKSET));
+ dev_info(emac_dev, "EMAC: MacIntRaw:%08X, MacIntMasked: %08X, "\
+ "MacInVector=%08X\n", emac_read(EMAC_MACINTSTATRAW),
+ emac_read(EMAC_MACINTSTATMASKED), emac_read(EMAC_MACINVECTOR));
+ dev_info(emac_dev, "EMAC: EmuControl:%08X, FifoControl: %08X\n",
+ emac_read(EMAC_EMCONTROL), emac_read(EMAC_FIFOCONTROL));
+ dev_info(emac_dev, "EMAC: MBPEnable:%08X, RXUnicastSet: %08X, "\
+ "RXMaxLen=%08X\n", emac_read(EMAC_RXMBPENABLE),
+ emac_read(EMAC_RXUNICASTSET), emac_read(EMAC_RXMAXLEN));
+ dev_info(emac_dev, "EMAC: MacControl:%08X, MacStatus: %08X, "\
+ "MacConfig=%08X\n", emac_read(EMAC_MACCONTROL),
+ emac_read(EMAC_MACSTATUS), emac_read(EMAC_MACCONFIG));
+ dev_info(emac_dev, "EMAC: TXHDP[0]:%08X, RXHDP[0]: %08X\n",
+ emac_read(EMAC_TXHDP(0)), emac_read(EMAC_RXHDP(0)));
+ dev_info(emac_dev, "EMAC Statistics\n");
+ dev_info(emac_dev, "EMAC: rx_good_frames:%d\n",
+ emac_read(EMAC_RXGOODFRAMES));
+ dev_info(emac_dev, "EMAC: rx_broadcast_frames:%d\n",
+ emac_read(EMAC_RXBCASTFRAMES));
+ dev_info(emac_dev, "EMAC: rx_multicast_frames:%d\n",
+ emac_read(EMAC_RXMCASTFRAMES));
+ dev_info(emac_dev, "EMAC: rx_pause_frames:%d\n",
+ emac_read(EMAC_RXPAUSEFRAMES));
+ dev_info(emac_dev, "EMAC: rx_crcerrors:%d\n",
+ emac_read(EMAC_RXCRCERRORS));
+ dev_info(emac_dev, "EMAC: rx_align_code_errors:%d\n",
+ emac_read(EMAC_RXALIGNCODEERRORS));
+ dev_info(emac_dev, "EMAC: rx_oversized_frames:%d\n",
+ emac_read(EMAC_RXOVERSIZED));
+ dev_info(emac_dev, "EMAC: rx_jabber_frames:%d\n",
+ emac_read(EMAC_RXJABBER));
+ dev_info(emac_dev, "EMAC: rx_undersized_frames:%d\n",
+ emac_read(EMAC_RXUNDERSIZED));
+ dev_info(emac_dev, "EMAC: rx_fragments:%d\n",
+ emac_read(EMAC_RXFRAGMENTS));
+ dev_info(emac_dev, "EMAC: rx_filtered_frames:%d\n",
+ emac_read(EMAC_RXFILTERED));
+ dev_info(emac_dev, "EMAC: rx_qos_filtered_frames:%d\n",
+ emac_read(EMAC_RXQOSFILTERED));
+ dev_info(emac_dev, "EMAC: rx_octets:%d\n",
+ emac_read(EMAC_RXOCTETS));
+ dev_info(emac_dev, "EMAC: tx_goodframes:%d\n",
+ emac_read(EMAC_TXGOODFRAMES));
+ dev_info(emac_dev, "EMAC: tx_bcastframes:%d\n",
+ emac_read(EMAC_TXBCASTFRAMES));
+ dev_info(emac_dev, "EMAC: tx_mcastframes:%d\n",
+ emac_read(EMAC_TXMCASTFRAMES));
+ dev_info(emac_dev, "EMAC: tx_pause_frames:%d\n",
+ emac_read(EMAC_TXPAUSEFRAMES));
+ dev_info(emac_dev, "EMAC: tx_deferred_frames:%d\n",
+ emac_read(EMAC_TXDEFERRED));
+ dev_info(emac_dev, "EMAC: tx_collision_frames:%d\n",
+ emac_read(EMAC_TXCOLLISION));
+ dev_info(emac_dev, "EMAC: tx_single_coll_frames:%d\n",
+ emac_read(EMAC_TXSINGLECOLL));
+ dev_info(emac_dev, "EMAC: tx_mult_coll_frames:%d\n",
+ emac_read(EMAC_TXMULTICOLL));
+ dev_info(emac_dev, "EMAC: tx_excessive_collisions:%d\n",
+ emac_read(EMAC_TXEXCESSIVECOLL));
+ dev_info(emac_dev, "EMAC: tx_late_collisions:%d\n",
+ emac_read(EMAC_TXLATECOLL));
+ dev_info(emac_dev, "EMAC: tx_underrun:%d\n",
+ emac_read(EMAC_TXUNDERRUN));
+ dev_info(emac_dev, "EMAC: tx_carrier_sense_errors:%d\n",
+ emac_read(EMAC_TXCARRIERSENSE));
+ dev_info(emac_dev, "EMAC: tx_octets:%d\n",
+ emac_read(EMAC_TXOCTETS));
+ dev_info(emac_dev, "EMAC: net_octets:%d\n",
+ emac_read(EMAC_NETOCTETS));
+ dev_info(emac_dev, "EMAC: rx_sof_overruns:%d\n",
+ emac_read(EMAC_RXSOFOVERRUNS));
+ dev_info(emac_dev, "EMAC: rx_mof_overruns:%d\n",
+ emac_read(EMAC_RXMOFOVERRUNS));
+ dev_info(emac_dev, "EMAC: rx_dma_overruns:%d\n",
+ emac_read(EMAC_RXDMAOVERRUNS));
+}
+
+/*************************************************************************
+ * EMAC MDIO/Phy Functionality
+ *************************************************************************/
+/**
+ * emac_get_drvinfo: Get EMAC driver information
+ * @ndev: The DaVinci EMAC network adapter
+ * @info: ethtool info structure containing name and version
+ *
+ * Returns EMAC driver information (name and version)
+ *
+ */
+static void emac_get_drvinfo(struct net_device *ndev,
+ struct ethtool_drvinfo *info)
+{
+ strcpy(info->driver, emac_version_string);
+ strcpy(info->version, EMAC_MODULE_VERSION);
+}
+
+/**
+ * emac_get_settings: Get EMAC settings
+ * @ndev: The DaVinci EMAC network adapter
+ * @ecmd: ethtool command
+ *
+ * Executes ethool get command
+ *
+ */
+static int emac_get_settings(struct net_device *ndev,
+ struct ethtool_cmd *ecmd)
+{
+ struct emac_priv *priv = netdev_priv(ndev);
+ if (priv->phy_mask)
+ return phy_ethtool_gset(priv->phydev, ecmd);
+ else
+ return -EOPNOTSUPP;
+
+}
+
+/**
+ * emac_set_settings: Set EMAC settings
+ * @ndev: The DaVinci EMAC network adapter
+ * @ecmd: ethtool command
+ *
+ * Executes ethool set command
+ *
+ */
+static int emac_set_settings(struct net_device *ndev, struct ethtool_cmd *ecmd)
+{
+ struct emac_priv *priv = netdev_priv(ndev);
+ if (priv->phy_mask)
+ return phy_ethtool_sset(priv->phydev, ecmd);
+ else
+ return -EOPNOTSUPP;
+
+}
+
+/**
+ * ethtool_ops: DaVinci EMAC Ethtool structure
+ *
+ * Ethtool support for EMAC adapter
+ *
+ */
+static const struct ethtool_ops ethtool_ops = {
+ .get_drvinfo = emac_get_drvinfo,
+ .get_settings = emac_get_settings,
+ .set_settings = emac_set_settings,
+ .get_link = ethtool_op_get_link,
+};
+
+/**
+ * emac_update_phystatus: Update Phy status
+ * @priv: The DaVinci EMAC private adapter structure
+ *
+ * Updates phy status and takes action for network queue if required
+ * based upon link status
+ *
+ */
+static void emac_update_phystatus(struct emac_priv *priv)
+{
+ u32 mac_control;
+ u32 new_duplex;
+ u32 cur_duplex;
+ struct net_device *ndev = priv->ndev;
+
+ mac_control = emac_read(EMAC_MACCONTROL);
+ cur_duplex = (mac_control & EMAC_MACCONTROL_FULLDUPLEXEN) ?
+ DUPLEX_FULL : DUPLEX_HALF;
+ if (priv->phy_mask)
+ new_duplex = priv->phydev->duplex;
+ else
+ new_duplex = DUPLEX_FULL;
+
+ /* We get called only if link has changed (speed/duplex/status) */
+ if ((priv->link) && (new_duplex != cur_duplex)) {
+ priv->duplex = new_duplex;
+ if (DUPLEX_FULL == priv->duplex)
+ mac_control |= (EMAC_MACCONTROL_FULLDUPLEXEN);
+ else
+ mac_control &= ~(EMAC_MACCONTROL_FULLDUPLEXEN);
+ }
+
+ if (priv->speed == SPEED_1000 && (priv->version == EMAC_VERSION_2)) {
+ mac_control = emac_read(EMAC_MACCONTROL);
+ mac_control |= (EMAC_DM646X_MACCONTORL_GMIIEN |
+ EMAC_DM646X_MACCONTORL_GIG |
+ EMAC_DM646X_MACCONTORL_GIGFORCE);
+ } else {
+ /* Clear the GIG bit and GIGFORCE bit */
+ mac_control &= ~(EMAC_DM646X_MACCONTORL_GIGFORCE |
+ EMAC_DM646X_MACCONTORL_GIG);
+
+ if (priv->rmii_en && (priv->speed == SPEED_100))
+ mac_control |= EMAC_MACCONTROL_RMIISPEED_MASK;
+ else
+ mac_control &= ~EMAC_MACCONTROL_RMIISPEED_MASK;
+ }
+
+ /* Update mac_control if changed */
+ emac_write(EMAC_MACCONTROL, mac_control);
+
+ if (priv->link) {
+ /* link ON */
+ if (!netif_carrier_ok(ndev))
+ netif_carrier_on(ndev);
+ /* reactivate the transmit queue if it is stopped */
+ if (netif_running(ndev) && netif_queue_stopped(ndev))
+ netif_wake_queue(ndev);
+ } else {
+ /* link OFF */
+ if (netif_carrier_ok(ndev))
+ netif_carrier_off(ndev);
+ if (!netif_queue_stopped(ndev))
+ netif_stop_queue(ndev);
+ }
+}
+
+/**
+ * hash_get: Calculate hash value from mac address
+ * @addr: mac address to delete from hash table
+ *
+ * Calculates hash value from mac address
+ *
+ */
+static u32 hash_get(u8 *addr)
+{
+ u32 hash;
+ u8 tmpval;
+ int cnt;
+ hash = 0;
+
+ for (cnt = 0; cnt < 2; cnt++) {
+ tmpval = *addr++;
+ hash ^= (tmpval >> 2) ^ (tmpval << 4);
+ tmpval = *addr++;
+ hash ^= (tmpval >> 4) ^ (tmpval << 2);
+ tmpval = *addr++;
+ hash ^= (tmpval >> 6) ^ (tmpval);
+ }
+
+ return hash & 0x3F;
+}
+
+/**
+ * hash_add: Hash function to add mac addr from hash table
+ * @priv: The DaVinci EMAC private adapter structure
+ * mac_addr: mac address to delete from hash table
+ *
+ * Adds mac address to the internal hash table
+ *
+ */
+static int hash_add(struct emac_priv *priv, u8 *mac_addr)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+ u32 rc = 0;
+ u32 hash_bit;
+ u32 hash_value = hash_get(mac_addr);
+
+ if (hash_value >= EMAC_NUM_MULTICAST_BITS) {
+ if (netif_msg_drv(priv)) {
+ dev_err(emac_dev, "DaVinci EMAC: hash_add(): Invalid "\
+ "Hash %08x, should not be greater than %08x",
+ hash_value, (EMAC_NUM_MULTICAST_BITS - 1));
+ }
+ return -1;
+ }
+
+ /* set the hash bit only if not previously set */
+ if (priv->multicast_hash_cnt[hash_value] == 0) {
+ rc = 1; /* hash value changed */
+ if (hash_value < 32) {
+ hash_bit = BIT(hash_value);
+ priv->mac_hash1 |= hash_bit;
+ } else {
+ hash_bit = BIT((hash_value - 32));
+ priv->mac_hash2 |= hash_bit;
+ }
+ }
+
+ /* incr counter for num of mcast addr's mapped to "this" hash bit */
+ ++priv->multicast_hash_cnt[hash_value];
+
+ return rc;
+}
+
+/**
+ * hash_del: Hash function to delete mac addr from hash table
+ * @priv: The DaVinci EMAC private adapter structure
+ * mac_addr: mac address to delete from hash table
+ *
+ * Removes mac address from the internal hash table
+ *
+ */
+static int hash_del(struct emac_priv *priv, u8 *mac_addr)
+{
+ u32 hash_value;
+ u32 hash_bit;
+
+ hash_value = hash_get(mac_addr);
+ if (priv->multicast_hash_cnt[hash_value] > 0) {
+ /* dec cntr for num of mcast addr's mapped to this hash bit */
+ --priv->multicast_hash_cnt[hash_value];
+ }
+
+ /* if counter still > 0, at least one multicast address refers
+ * to this hash bit. so return 0 */
+ if (priv->multicast_hash_cnt[hash_value] > 0)
+ return 0;
+
+ if (hash_value < 32) {
+ hash_bit = BIT(hash_value);
+ priv->mac_hash1 &= ~hash_bit;
+ } else {
+ hash_bit = BIT((hash_value - 32));
+ priv->mac_hash2 &= ~hash_bit;
+ }
+
+ /* return 1 to indicate change in mac_hash registers reqd */
+ return 1;
+}
+
+/* EMAC multicast operation */
+#define EMAC_MULTICAST_ADD 0
+#define EMAC_MULTICAST_DEL 1
+#define EMAC_ALL_MULTI_SET 2
+#define EMAC_ALL_MULTI_CLR 3
+
+/**
+ * emac_add_mcast: Set multicast address in the EMAC adapter (Internal)
+ * @priv: The DaVinci EMAC private adapter structure
+ * @action: multicast operation to perform
+ * mac_addr: mac address to set
+ *
+ * Set multicast addresses in EMAC adapter - internal function
+ *
+ */
+static void emac_add_mcast(struct emac_priv *priv, u32 action, u8 *mac_addr)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+ int update = -1;
+
+ switch (action) {
+ case EMAC_MULTICAST_ADD:
+ update = hash_add(priv, mac_addr);
+ break;
+ case EMAC_MULTICAST_DEL:
+ update = hash_del(priv, mac_addr);
+ break;
+ case EMAC_ALL_MULTI_SET:
+ update = 1;
+ priv->mac_hash1 = EMAC_ALL_MULTI_REG_VALUE;
+ priv->mac_hash2 = EMAC_ALL_MULTI_REG_VALUE;
+ break;
+ case EMAC_ALL_MULTI_CLR:
+ update = 1;
+ priv->mac_hash1 = 0;
+ priv->mac_hash2 = 0;
+ memset(&(priv->multicast_hash_cnt[0]), 0,
+ sizeof(priv->multicast_hash_cnt[0]) *
+ EMAC_NUM_MULTICAST_BITS);
+ break;
+ default:
+ if (netif_msg_drv(priv))
+ dev_err(emac_dev, "DaVinci EMAC: add_mcast"\
+ ": bad operation %d", action);
+ break;
+ }
+
+ /* write to the hardware only if the register status chances */
+ if (update > 0) {
+ emac_write(EMAC_MACHASH1, priv->mac_hash1);
+ emac_write(EMAC_MACHASH2, priv->mac_hash2);
+ }
+}
+
+/**
+ * emac_dev_mcast_set: Set multicast address in the EMAC adapter
+ * @ndev: The DaVinci EMAC network adapter
+ *
+ * Set multicast addresses in EMAC adapter
+ *
+ */
+static void emac_dev_mcast_set(struct net_device *ndev)
+{
+ u32 mbp_enable;
+ struct emac_priv *priv = netdev_priv(ndev);
+
+ mbp_enable = emac_read(EMAC_RXMBPENABLE);
+ if (ndev->flags & IFF_PROMISC) {
+ mbp_enable &= (~EMAC_MBP_PROMISCCH(EMAC_DEF_PROM_CH));
+ mbp_enable |= (EMAC_MBP_RXPROMISC);
+ } else {
+ mbp_enable = (mbp_enable & ~EMAC_MBP_RXPROMISC);
+ if ((ndev->flags & IFF_ALLMULTI) ||
+ (ndev->mc_count > EMAC_DEF_MAX_MULTICAST_ADDRESSES)) {
+ mbp_enable = (mbp_enable | EMAC_MBP_RXMCAST);
+ emac_add_mcast(priv, EMAC_ALL_MULTI_SET, NULL);
+ }
+ if (ndev->mc_count > 0) {
+ struct dev_mc_list *mc_ptr;
+ mbp_enable = (mbp_enable | EMAC_MBP_RXMCAST);
+ emac_add_mcast(priv, EMAC_ALL_MULTI_CLR, NULL);
+ /* program multicast address list into EMAC hardware */
+ for (mc_ptr = ndev->mc_list; mc_ptr;
+ mc_ptr = mc_ptr->next) {
+ emac_add_mcast(priv, EMAC_MULTICAST_ADD,
+ (u8 *)mc_ptr->dmi_addr);
+ }
+ } else {
+ mbp_enable = (mbp_enable & ~EMAC_MBP_RXMCAST);
+ emac_add_mcast(priv, EMAC_ALL_MULTI_CLR, NULL);
+ }
+ }
+ /* Set mbp config register */
+ emac_write(EMAC_RXMBPENABLE, mbp_enable);
+}
+
+/*************************************************************************
+ * EMAC Hardware manipulation
+ *************************************************************************/
+
+/**
+ * emac_int_disable: Disable EMAC module interrupt (from adapter)
+ * @priv: The DaVinci EMAC private adapter structure
+ *
+ * Disable EMAC interrupt on the adapter
+ *
+ */
+static void emac_int_disable(struct emac_priv *priv)
+{
+ if (priv->version == EMAC_VERSION_2) {
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ /* Program C0_Int_En to zero to turn off
+ * interrupts to the CPU */
+ emac_ctrl_write(EMAC_DM646X_CMRXINTEN, 0x0);
+ emac_ctrl_write(EMAC_DM646X_CMTXINTEN, 0x0);
+ /* NOTE: Rx Threshold and Misc interrupts are not disabled */
+
+ local_irq_restore(flags);
+
+ } else {
+ /* Set DM644x control registers for interrupt control */
+ emac_ctrl_write(EMAC_CTRL_EWCTL, 0x0);
+ }
+}
+
+/**
+ * emac_int_enable: Enable EMAC module interrupt (from adapter)
+ * @priv: The DaVinci EMAC private adapter structure
+ *
+ * Enable EMAC interrupt on the adapter
+ *
+ */
+static void emac_int_enable(struct emac_priv *priv)
+{
+ if (priv->version == EMAC_VERSION_2) {
+ emac_ctrl_write(EMAC_DM646X_CMRXINTEN, 0xff);
+ emac_ctrl_write(EMAC_DM646X_CMTXINTEN, 0xff);
+
+ /* In addition to turning on interrupt Enable, we need
+ * ack by writing appropriate values to the EOI
+ * register */
+
+ /* NOTE: Rx Threshold and Misc interrupts are not enabled */
+
+ /* ack rxen only then a new pulse will be generated */
+ emac_write(EMAC_DM646X_MACEOIVECTOR,
+ EMAC_DM646X_MAC_EOI_C0_RXEN);
+
+ /* ack txen- only then a new pulse will be generated */
+ emac_write(EMAC_DM646X_MACEOIVECTOR,
+ EMAC_DM646X_MAC_EOI_C0_TXEN);
+
+ } else {
+ /* Set DM644x control registers for interrupt control */
+ emac_ctrl_write(EMAC_CTRL_EWCTL, 0x1);
+ }
+}
+
+/**
+ * emac_irq: EMAC interrupt handler
+ * @irq: interrupt number
+ * @dev_id: EMAC network adapter data structure ptr
+ *
+ * EMAC Interrupt handler - we only schedule NAPI and not process any packets
+ * here. EVen the interrupt status is checked (TX/RX/Err) in NAPI poll function
+ *
+ * Returns interrupt handled condition
+ */
+static irqreturn_t emac_irq(int irq, void *dev_id)
+{
+ struct net_device *ndev = (struct net_device *)dev_id;
+ struct emac_priv *priv = netdev_priv(ndev);
+
+ ++priv->isr_count;
+ if (likely(netif_running(priv->ndev))) {
+ emac_int_disable(priv);
+ napi_schedule(&priv->napi);
+ } else {
+ /* we are closing down, so dont process anything */
+ }
+ return IRQ_HANDLED;
+}
+
+/** EMAC on-chip buffer descriptor memory
+ *
+ * WARNING: Please note that the on chip memory is used for both TX and RX
+ * buffer descriptor queues and is equally divided between TX and RX desc's
+ * If the number of TX or RX descriptors change this memory pointers need
+ * to be adjusted. If external memory is allocated then these pointers can
+ * pointer to the memory
+ *
+ */
+#define EMAC_TX_BD_MEM(priv) ((priv)->emac_ctrl_ram)
+#define EMAC_RX_BD_MEM(priv) ((priv)->emac_ctrl_ram + \
+ (((priv)->ctrl_ram_size) >> 1))
+
+/**
+ * emac_init_txch: TX channel initialization
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ *
+ * Called during device init to setup a TX channel (allocate buffer desc
+ * create free pool and keep ready for transmission
+ *
+ * Returns success(0) or mem alloc failures error code
+ */
+static int emac_init_txch(struct emac_priv *priv, u32 ch)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+ u32 cnt, bd_size;
+ void __iomem *mem;
+ struct emac_tx_bd __iomem *curr_bd;
+ struct emac_txch *txch = NULL;
+
+ txch = kzalloc(sizeof(struct emac_txch), GFP_KERNEL);
+ if (NULL == txch) {
+ dev_err(emac_dev, "DaVinci EMAC: TX Ch mem alloc failed");
+ return -ENOMEM;
+ }
+ priv->txch[ch] = txch;
+ txch->service_max = EMAC_DEF_TX_MAX_SERVICE;
+ txch->active_queue_head = NULL;
+ txch->active_queue_tail = NULL;
+ txch->queue_active = 0;
+ txch->teardown_pending = 0;
+
+ /* allocate memory for TX CPPI channel on a 4 byte boundry */
+ txch->tx_complete = kzalloc(txch->service_max * sizeof(u32),
+ GFP_KERNEL);
+ if (NULL == txch->tx_complete) {
+ dev_err(emac_dev, "DaVinci EMAC: Tx service mem alloc failed");
+ kfree(txch);
+ return -ENOMEM;
+ }
+
+ /* allocate buffer descriptor pool align every BD on four word
+ * boundry for future requirements */
+ bd_size = (sizeof(struct emac_tx_bd) + 0xF) & ~0xF;
+ txch->num_bd = (priv->ctrl_ram_size >> 1) / bd_size;
+ txch->alloc_size = (((bd_size * txch->num_bd) + 0xF) & ~0xF);
+
+ /* alloc TX BD memory */
+ txch->bd_mem = EMAC_TX_BD_MEM(priv);
+ __memzero((void __force *)txch->bd_mem, txch->alloc_size);
+
+ /* initialize the BD linked list */
+ mem = (void __force __iomem *)
+ (((u32 __force) txch->bd_mem + 0xF) & ~0xF);
+ txch->bd_pool_head = NULL;
+ for (cnt = 0; cnt < txch->num_bd; cnt++) {
+ curr_bd = mem + (cnt * bd_size);
+ curr_bd->next = txch->bd_pool_head;
+ txch->bd_pool_head = curr_bd;
+ }
+
+ /* reset statistics counters */
+ txch->out_of_tx_bd = 0;
+ txch->no_active_pkts = 0;
+ txch->active_queue_count = 0;
+
+ return 0;
+}
+
+/**
+ * emac_cleanup_txch: Book-keep function to clean TX channel resources
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: TX channel number
+ *
+ * Called to clean up TX channel resources
+ *
+ */
+static void emac_cleanup_txch(struct emac_priv *priv, u32 ch)
+{
+ struct emac_txch *txch = priv->txch[ch];
+
+ if (txch) {
+ if (txch->bd_mem)
+ txch->bd_mem = NULL;
+ kfree(txch->tx_complete);
+ kfree(txch);
+ priv->txch[ch] = NULL;
+ }
+}
+
+/**
+ * emac_net_tx_complete: TX packet completion function
+ * @priv: The DaVinci EMAC private adapter structure
+ * @net_data_tokens: packet token - skb pointer
+ * @num_tokens: number of skb's to free
+ * @ch: TX channel number
+ *
+ * Frees the skb once packet is transmitted
+ *
+ */
+static int emac_net_tx_complete(struct emac_priv *priv,
+ void **net_data_tokens,
+ int num_tokens, u32 ch)
+{
+ u32 cnt;
+
+ if (unlikely(num_tokens && netif_queue_stopped(priv->ndev)))
+ netif_start_queue(priv->ndev);
+ for (cnt = 0; cnt < num_tokens; cnt++) {
+ struct sk_buff *skb = (struct sk_buff *)net_data_tokens[cnt];
+ if (skb == NULL)
+ continue;
+ priv->net_dev_stats.tx_packets++;
+ priv->net_dev_stats.tx_bytes += skb->len;
+ dev_kfree_skb_any(skb);
+ }
+ return 0;
+}
+
+/**
+ * emac_txch_teardown: TX channel teardown
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: TX channel number
+ *
+ * Called to teardown TX channel
+ *
+ */
+static void emac_txch_teardown(struct emac_priv *priv, u32 ch)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+ u32 teardown_cnt = 0xFFFFFFF0; /* Some high value */
+ struct emac_txch *txch = priv->txch[ch];
+ struct emac_tx_bd __iomem *curr_bd;
+
+ while ((emac_read(EMAC_TXCP(ch)) & EMAC_TEARDOWN_VALUE) !=
+ EMAC_TEARDOWN_VALUE) {
+ /* wait till tx teardown complete */
+ cpu_relax(); /* TODO: check if this helps ... */
+ --teardown_cnt;
+ if (0 == teardown_cnt) {
+ dev_err(emac_dev, "EMAC: TX teardown aborted\n");
+ break;
+ }
+ }
+ emac_write(EMAC_TXCP(ch), EMAC_TEARDOWN_VALUE);
+
+ /* process sent packets and return skb's to upper layer */
+ if (1 == txch->queue_active) {
+ curr_bd = txch->active_queue_head;
+ while (curr_bd != NULL) {
+ emac_net_tx_complete(priv, (void __force *)
+ &curr_bd->buf_token, 1, ch);
+ if (curr_bd != txch->active_queue_tail)
+ curr_bd = curr_bd->next;
+ else
+ break;
+ }
+ txch->bd_pool_head = txch->active_queue_head;
+ txch->active_queue_head =
+ txch->active_queue_tail = NULL;
+ }
+}
+
+/**
+ * emac_stop_txch: Stop TX channel operation
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: TX channel number
+ *
+ * Called to stop TX channel operation
+ *
+ */
+static void emac_stop_txch(struct emac_priv *priv, u32 ch)
+{
+ struct emac_txch *txch = priv->txch[ch];
+
+ if (txch) {
+ txch->teardown_pending = 1;
+ emac_write(EMAC_TXTEARDOWN, 0);
+ emac_txch_teardown(priv, ch);
+ txch->teardown_pending = 0;
+ emac_write(EMAC_TXINTMASKCLEAR, BIT(ch));
+ }
+}
+
+/**
+ * emac_tx_bdproc: TX buffer descriptor (packet) processing
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: TX channel number to process buffer descriptors for
+ * @budget: number of packets allowed to process
+ * @pending: indication to caller that packets are pending to process
+ *
+ * Processes TX buffer descriptors after packets are transmitted - checks
+ * ownership bit on the TX * descriptor and requeues it to free pool & frees
+ * the SKB buffer. Only "budget" number of packets are processed and
+ * indication of pending packets provided to the caller
+ *
+ * Returns number of packets processed
+ */
+static int emac_tx_bdproc(struct emac_priv *priv, u32 ch, u32 budget)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+ unsigned long flags;
+ u32 frame_status;
+ u32 pkts_processed = 0;
+ u32 tx_complete_cnt = 0;
+ struct emac_tx_bd __iomem *curr_bd;
+ struct emac_txch *txch = priv->txch[ch];
+ u32 *tx_complete_ptr = txch->tx_complete;
+
+ if (unlikely(1 == txch->teardown_pending)) {
+ if (netif_msg_tx_err(priv) && net_ratelimit()) {
+ dev_err(emac_dev, "DaVinci EMAC:emac_tx_bdproc: "\
+ "teardown pending\n");
+ }
+ return 0; /* dont handle any pkt completions */
+ }
+
+ ++txch->proc_count;
+ spin_lock_irqsave(&priv->tx_lock, flags);
+ curr_bd = txch->active_queue_head;
+ if (NULL == curr_bd) {
+ emac_write(EMAC_TXCP(ch),
+ emac_virt_to_phys(txch->last_hw_bdprocessed));
+ txch->no_active_pkts++;
+ spin_unlock_irqrestore(&priv->tx_lock, flags);
+ return 0;
+ }
+ BD_CACHE_INVALIDATE(curr_bd, EMAC_BD_LENGTH_FOR_CACHE);
+ frame_status = curr_bd->mode;
+ while ((curr_bd) &&
+ ((frame_status & EMAC_CPPI_OWNERSHIP_BIT) == 0) &&
+ (pkts_processed < budget)) {
+ emac_write(EMAC_TXCP(ch), emac_virt_to_phys(curr_bd));
+ txch->active_queue_head = curr_bd->next;
+ if (frame_status & EMAC_CPPI_EOQ_BIT) {
+ if (curr_bd->next) { /* misqueued packet */
+ emac_write(EMAC_TXHDP(ch), curr_bd->h_next);
+ ++txch->mis_queued_packets;
+ } else {
+ txch->queue_active = 0; /* end of queue */
+ }
+ }
+ *tx_complete_ptr = (u32) curr_bd->buf_token;
+ ++tx_complete_ptr;
+ ++tx_complete_cnt;
+ curr_bd->next = txch->bd_pool_head;
+ txch->bd_pool_head = curr_bd;
+ --txch->active_queue_count;
+ pkts_processed++;
+ txch->last_hw_bdprocessed = curr_bd;
+ curr_bd = txch->active_queue_head;
+ if (curr_bd) {
+ BD_CACHE_INVALIDATE(curr_bd, EMAC_BD_LENGTH_FOR_CACHE);
+ frame_status = curr_bd->mode;
+ }
+ } /* end of pkt processing loop */
+
+ emac_net_tx_complete(priv,
+ (void *)&txch->tx_complete[0],
+ tx_complete_cnt, ch);
+ spin_unlock_irqrestore(&priv->tx_lock, flags);
+ return pkts_processed;
+}
+
+#define EMAC_ERR_TX_OUT_OF_BD -1
+
+/**
+ * emac_send: EMAC Transmit function (internal)
+ * @priv: The DaVinci EMAC private adapter structure
+ * @pkt: packet pointer (contains skb ptr)
+ * @ch: TX channel number
+ *
+ * Called by the transmit function to queue the packet in EMAC hardware queue
+ *
+ * Returns success(0) or error code (typically out of desc's)
+ */
+static int emac_send(struct emac_priv *priv, struct emac_netpktobj *pkt, u32 ch)
+{
+ unsigned long flags;
+ struct emac_tx_bd __iomem *curr_bd;
+ struct emac_txch *txch;
+ struct emac_netbufobj *buf_list;
+
+ txch = priv->txch[ch];
+ buf_list = pkt->buf_list; /* get handle to the buffer array */
+
+ /* check packet size and pad if short */
+ if (pkt->pkt_length < EMAC_DEF_MIN_ETHPKTSIZE) {
+ buf_list->length += (EMAC_DEF_MIN_ETHPKTSIZE - pkt->pkt_length);
+ pkt->pkt_length = EMAC_DEF_MIN_ETHPKTSIZE;
+ }
+
+ spin_lock_irqsave(&priv->tx_lock, flags);
+ curr_bd = txch->bd_pool_head;
+ if (curr_bd == NULL) {
+ txch->out_of_tx_bd++;
+ spin_unlock_irqrestore(&priv->tx_lock, flags);
+ return EMAC_ERR_TX_OUT_OF_BD;
+ }
+
+ txch->bd_pool_head = curr_bd->next;
+ curr_bd->buf_token = buf_list->buf_token;
+ /* FIXME buff_ptr = dma_map_single(... data_ptr ...) */
+ curr_bd->buff_ptr = virt_to_phys(buf_list->data_ptr);
+ curr_bd->off_b_len = buf_list->length;
+ curr_bd->h_next = 0;
+ curr_bd->next = NULL;
+ curr_bd->mode = (EMAC_CPPI_SOP_BIT | EMAC_CPPI_OWNERSHIP_BIT |
+ EMAC_CPPI_EOP_BIT | pkt->pkt_length);
+
+ /* flush the packet from cache if write back cache is present */
+ BD_CACHE_WRITEBACK_INVALIDATE(curr_bd, EMAC_BD_LENGTH_FOR_CACHE);
+
+ /* send the packet */
+ if (txch->active_queue_head == NULL) {
+ txch->active_queue_head = curr_bd;
+ txch->active_queue_tail = curr_bd;
+ if (1 != txch->queue_active) {
+ emac_write(EMAC_TXHDP(ch),
+ emac_virt_to_phys(curr_bd));
+ txch->queue_active = 1;
+ }
+ ++txch->queue_reinit;
+ } else {
+ register struct emac_tx_bd __iomem *tail_bd;
+ register u32 frame_status;
+
+ tail_bd = txch->active_queue_tail;
+ tail_bd->next = curr_bd;
+ txch->active_queue_tail = curr_bd;
+ tail_bd = EMAC_VIRT_NOCACHE(tail_bd);
+ tail_bd->h_next = (int)emac_virt_to_phys(curr_bd);
+ frame_status = tail_bd->mode;
+ if (frame_status & EMAC_CPPI_EOQ_BIT) {
+ emac_write(EMAC_TXHDP(ch), emac_virt_to_phys(curr_bd));
+ frame_status &= ~(EMAC_CPPI_EOQ_BIT);
+ tail_bd->mode = frame_status;
+ ++txch->end_of_queue_add;
+ }
+ }
+ txch->active_queue_count++;
+ spin_unlock_irqrestore(&priv->tx_lock, flags);
+ return 0;
+}
+
+/**
+ * emac_dev_xmit: EMAC Transmit function
+ * @skb: SKB pointer
+ * @ndev: The DaVinci EMAC network adapter
+ *
+ * Called by the system to transmit a packet - we queue the packet in
+ * EMAC hardware transmit queue
+ *
+ * Returns success(NETDEV_TX_OK) or error code (typically out of desc's)
+ */
+static int emac_dev_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+ struct device *emac_dev = &ndev->dev;
+ int ret_code;
+ struct emac_netbufobj tx_buf; /* buffer obj-only single frame support */
+ struct emac_netpktobj tx_packet; /* packet object */
+ struct emac_priv *priv = netdev_priv(ndev);
+
+ /* If no link, return */
+ if (unlikely(!priv->link)) {
+ if (netif_msg_tx_err(priv) && net_ratelimit())
+ dev_err(emac_dev, "DaVinci EMAC: No link to transmit");
+ return NETDEV_TX_BUSY;
+ }
+
+ /* Build the buffer and packet objects - Since only single fragment is
+ * supported, need not set length and token in both packet & object.
+ * Doing so for completeness sake & to show that this needs to be done
+ * in multifragment case
+ */
+ tx_packet.buf_list = &tx_buf;
+ tx_packet.num_bufs = 1; /* only single fragment supported */
+ tx_packet.pkt_length = skb->len;
+ tx_packet.pkt_token = (void *)skb;
+ tx_buf.length = skb->len;
+ tx_buf.buf_token = (void *)skb;
+ tx_buf.data_ptr = skb->data;
+ EMAC_CACHE_WRITEBACK((unsigned long)skb->data, skb->len);
+ ndev->trans_start = jiffies;
+ ret_code = emac_send(priv, &tx_packet, EMAC_DEF_TX_CH);
+ if (unlikely(ret_code != 0)) {
+ if (ret_code == EMAC_ERR_TX_OUT_OF_BD) {
+ if (netif_msg_tx_err(priv) && net_ratelimit())
+ dev_err(emac_dev, "DaVinci EMAC: xmit() fatal"\
+ " err. Out of TX BD's");
+ netif_stop_queue(priv->ndev);
+ }
+ priv->net_dev_stats.tx_dropped++;
+ return NETDEV_TX_BUSY;
+ }
+
+ return NETDEV_TX_OK;
+}
+
+/**
+ * emac_dev_tx_timeout: EMAC Transmit timeout function
+ * @ndev: The DaVinci EMAC network adapter
+ *
+ * Called when system detects that a skb timeout period has expired
+ * potentially due to a fault in the adapter in not being able to send
+ * it out on the wire. We teardown the TX channel assuming a hardware
+ * error and re-initialize the TX channel for hardware operation
+ *
+ */
+static void emac_dev_tx_timeout(struct net_device *ndev)
+{
+ struct emac_priv *priv = netdev_priv(ndev);
+ struct device *emac_dev = &ndev->dev;
+
+ if (netif_msg_tx_err(priv))
+ dev_err(emac_dev, "DaVinci EMAC: xmit timeout, restarting TX");
+
+ priv->net_dev_stats.tx_errors++;
+ emac_int_disable(priv);
+ emac_stop_txch(priv, EMAC_DEF_TX_CH);
+ emac_cleanup_txch(priv, EMAC_DEF_TX_CH);
+ emac_init_txch(priv, EMAC_DEF_TX_CH);
+ emac_write(EMAC_TXHDP(0), 0);
+ emac_write(EMAC_TXINTMASKSET, BIT(EMAC_DEF_TX_CH));
+ emac_int_enable(priv);
+}
+
+/**
+ * emac_net_alloc_rx_buf: Allocate a skb for RX
+ * @priv: The DaVinci EMAC private adapter structure
+ * @buf_size: size of SKB data buffer to allocate
+ * @data_token: data token returned (skb handle for storing in buffer desc)
+ * @ch: RX channel number
+ *
+ * Called during RX channel setup - allocates skb buffer of required size
+ * and provides the skb handle and allocated buffer data pointer to caller
+ *
+ * Returns skb data pointer or 0 on failure to alloc skb
+ */
+static void *emac_net_alloc_rx_buf(struct emac_priv *priv, int buf_size,
+ void **data_token, u32 ch)
+{
+ struct net_device *ndev = priv->ndev;
+ struct device *emac_dev = &ndev->dev;
+ struct sk_buff *p_skb;
+
+ p_skb = dev_alloc_skb(buf_size);
+ if (unlikely(NULL == p_skb)) {
+ if (netif_msg_rx_err(priv) && net_ratelimit())
+ dev_err(emac_dev, "DaVinci EMAC: failed to alloc skb");
+ return NULL;
+ }
+
+ /* set device pointer in skb and reserve space for extra bytes */
+ p_skb->dev = ndev;
+ skb_reserve(p_skb, NET_IP_ALIGN);
+ *data_token = (void *) p_skb;
+ EMAC_CACHE_WRITEBACK_INVALIDATE((unsigned long)p_skb->data, buf_size);
+ return p_skb->data;
+}
+
+/**
+ * emac_init_rxch: RX channel initialization
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ * @param: mac address for RX channel
+ *
+ * Called during device init to setup a RX channel (allocate buffers and
+ * buffer descriptors, create queue and keep ready for reception
+ *
+ * Returns success(0) or mem alloc failures error code
+ */
+static int emac_init_rxch(struct emac_priv *priv, u32 ch, char *param)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+ u32 cnt, bd_size;
+ void __iomem *mem;
+ struct emac_rx_bd __iomem *curr_bd;
+ struct emac_rxch *rxch = NULL;
+
+ rxch = kzalloc(sizeof(struct emac_rxch), GFP_KERNEL);
+ if (NULL == rxch) {
+ dev_err(emac_dev, "DaVinci EMAC: RX Ch mem alloc failed");
+ return -ENOMEM;
+ }
+ priv->rxch[ch] = rxch;
+ rxch->buf_size = priv->rx_buf_size;
+ rxch->service_max = EMAC_DEF_RX_MAX_SERVICE;
+ rxch->queue_active = 0;
+ rxch->teardown_pending = 0;
+
+ /* save mac address */
+ for (cnt = 0; cnt < 6; cnt++)
+ rxch->mac_addr[cnt] = param[cnt];
+
+ /* allocate buffer descriptor pool align every BD on four word
+ * boundry for future requirements */
+ bd_size = (sizeof(struct emac_rx_bd) + 0xF) & ~0xF;
+ rxch->num_bd = (priv->ctrl_ram_size >> 1) / bd_size;
+ rxch->alloc_size = (((bd_size * rxch->num_bd) + 0xF) & ~0xF);
+ rxch->bd_mem = EMAC_RX_BD_MEM(priv);
+ __memzero((void __force *)rxch->bd_mem, rxch->alloc_size);
+ rxch->pkt_queue.buf_list = &rxch->buf_queue;
+
+ /* allocate RX buffer and initialize the BD linked list */
+ mem = (void __force __iomem *)
+ (((u32 __force) rxch->bd_mem + 0xF) & ~0xF);
+ rxch->active_queue_head = NULL;
+ rxch->active_queue_tail = mem;
+ for (cnt = 0; cnt < rxch->num_bd; cnt++) {
+ curr_bd = mem + (cnt * bd_size);
+ /* for future use the last parameter contains the BD ptr */
+ curr_bd->data_ptr = emac_net_alloc_rx_buf(priv,
+ rxch->buf_size,
+ (void __force **)&curr_bd->buf_token,
+ EMAC_DEF_RX_CH);
+ if (curr_bd->data_ptr == NULL) {
+ dev_err(emac_dev, "DaVinci EMAC: RX buf mem alloc " \
+ "failed for ch %d\n", ch);
+ kfree(rxch);
+ return -ENOMEM;
+ }
+
+ /* populate the hardware descriptor */
+ curr_bd->h_next = emac_virt_to_phys(rxch->active_queue_head);
+ /* FIXME buff_ptr = dma_map_single(... data_ptr ...) */
+ curr_bd->buff_ptr = virt_to_phys(curr_bd->data_ptr);
+ curr_bd->off_b_len = rxch->buf_size;
+ curr_bd->mode = EMAC_CPPI_OWNERSHIP_BIT;
+
+ /* write back to hardware memory */
+ BD_CACHE_WRITEBACK_INVALIDATE((u32) curr_bd,
+ EMAC_BD_LENGTH_FOR_CACHE);
+ curr_bd->next = rxch->active_queue_head;
+ rxch->active_queue_head = curr_bd;
+ }
+
+ /* At this point rxCppi->activeQueueHead points to the first
+ RX BD ready to be given to RX HDP and rxch->active_queue_tail
+ points to the last RX BD
+ */
+ return 0;
+}
+
+/**
+ * emac_rxch_teardown: RX channel teardown
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ *
+ * Called during device stop to teardown RX channel
+ *
+ */
+static void emac_rxch_teardown(struct emac_priv *priv, u32 ch)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+ u32 teardown_cnt = 0xFFFFFFF0; /* Some high value */
+
+ while ((emac_read(EMAC_RXCP(ch)) & EMAC_TEARDOWN_VALUE) !=
+ EMAC_TEARDOWN_VALUE) {
+ /* wait till tx teardown complete */
+ cpu_relax(); /* TODO: check if this helps ... */
+ --teardown_cnt;
+ if (0 == teardown_cnt) {
+ dev_err(emac_dev, "EMAC: RX teardown aborted\n");
+ break;
+ }
+ }
+ emac_write(EMAC_RXCP(ch), EMAC_TEARDOWN_VALUE);
+}
+
+/**
+ * emac_stop_rxch: Stop RX channel operation
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ *
+ * Called during device stop to stop RX channel operation
+ *
+ */
+static void emac_stop_rxch(struct emac_priv *priv, u32 ch)
+{
+ struct emac_rxch *rxch = priv->rxch[ch];
+
+ if (rxch) {
+ rxch->teardown_pending = 1;
+ emac_write(EMAC_RXTEARDOWN, ch);
+ /* wait for teardown complete */
+ emac_rxch_teardown(priv, ch);
+ rxch->teardown_pending = 0;
+ emac_write(EMAC_RXINTMASKCLEAR, BIT(ch));
+ }
+}
+
+/**
+ * emac_cleanup_rxch: Book-keep function to clean RX channel resources
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ *
+ * Called during device stop to clean up RX channel resources
+ *
+ */
+static void emac_cleanup_rxch(struct emac_priv *priv, u32 ch)
+{
+ struct emac_rxch *rxch = priv->rxch[ch];
+ struct emac_rx_bd __iomem *curr_bd;
+
+ if (rxch) {
+ /* free the receive buffers previously allocated */
+ curr_bd = rxch->active_queue_head;
+ while (curr_bd) {
+ if (curr_bd->buf_token) {
+ dev_kfree_skb_any((struct sk_buff *)\
+ curr_bd->buf_token);
+ }
+ curr_bd = curr_bd->next;
+ }
+ if (rxch->bd_mem)
+ rxch->bd_mem = NULL;
+ kfree(rxch);
+ priv->rxch[ch] = NULL;
+ }
+}
+
+/**
+ * emac_set_type0addr: Set EMAC Type0 mac address
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ * @mac_addr: MAC address to set in device
+ *
+ * Called internally to set Type0 mac address of the adapter (Device)
+ *
+ * Returns success (0) or appropriate error code (none as of now)
+ */
+static void emac_set_type0addr(struct emac_priv *priv, u32 ch, char *mac_addr)
+{
+ u32 val;
+ val = ((mac_addr[5] << 8) | (mac_addr[4]));
+ emac_write(EMAC_MACSRCADDRLO, val);
+
+ val = ((mac_addr[3] << 24) | (mac_addr[2] << 16) | \
+ (mac_addr[1] << 8) | (mac_addr[0]));
+ emac_write(EMAC_MACSRCADDRHI, val);
+ val = emac_read(EMAC_RXUNICASTSET);
+ val |= BIT(ch);
+ emac_write(EMAC_RXUNICASTSET, val);
+ val = emac_read(EMAC_RXUNICASTCLEAR);
+ val &= ~BIT(ch);
+ emac_write(EMAC_RXUNICASTCLEAR, val);
+}
+
+/**
+ * emac_set_type1addr: Set EMAC Type1 mac address
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ * @mac_addr: MAC address to set in device
+ *
+ * Called internally to set Type1 mac address of the adapter (Device)
+ *
+ * Returns success (0) or appropriate error code (none as of now)
+ */
+static void emac_set_type1addr(struct emac_priv *priv, u32 ch, char *mac_addr)
+{
+ u32 val;
+ emac_write(EMAC_MACINDEX, ch);
+ val = ((mac_addr[5] << 8) | mac_addr[4]);
+ emac_write(EMAC_MACADDRLO, val);
+ val = ((mac_addr[3] << 24) | (mac_addr[2] << 16) | \
+ (mac_addr[1] << 8) | (mac_addr[0]));
+ emac_write(EMAC_MACADDRHI, val);
+ emac_set_type0addr(priv, ch, mac_addr);
+}
+
+/**
+ * emac_set_type2addr: Set EMAC Type2 mac address
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ * @mac_addr: MAC address to set in device
+ * @index: index into RX address entries
+ * @match: match parameter for RX address matching logic
+ *
+ * Called internally to set Type2 mac address of the adapter (Device)
+ *
+ * Returns success (0) or appropriate error code (none as of now)
+ */
+static void emac_set_type2addr(struct emac_priv *priv, u32 ch,
+ char *mac_addr, int index, int match)
+{
+ u32 val;
+ emac_write(EMAC_MACINDEX, index);
+ val = ((mac_addr[3] << 24) | (mac_addr[2] << 16) | \
+ (mac_addr[1] << 8) | (mac_addr[0]));
+ emac_write(EMAC_MACADDRHI, val);
+ val = ((mac_addr[5] << 8) | mac_addr[4] | ((ch & 0x7) << 16) | \
+ (match << 19) | BIT(20));
+ emac_write(EMAC_MACADDRLO, val);
+ emac_set_type0addr(priv, ch, mac_addr);
+}
+
+/**
+ * emac_setmac: Set mac address in the adapter (internal function)
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ * @mac_addr: MAC address to set in device
+ *
+ * Called internally to set the mac address of the adapter (Device)
+ *
+ * Returns success (0) or appropriate error code (none as of now)
+ */
+static void emac_setmac(struct emac_priv *priv, u32 ch, char *mac_addr)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+
+ if (priv->rx_addr_type == 0) {
+ emac_set_type0addr(priv, ch, mac_addr);
+ } else if (priv->rx_addr_type == 1) {
+ u32 cnt;
+ for (cnt = 0; cnt < EMAC_MAX_TXRX_CHANNELS; cnt++)
+ emac_set_type1addr(priv, ch, mac_addr);
+ } else if (priv->rx_addr_type == 2) {
+ emac_set_type2addr(priv, ch, mac_addr, ch, 1);
+ emac_set_type0addr(priv, ch, mac_addr);
+ } else {
+ if (netif_msg_drv(priv))
+ dev_err(emac_dev, "DaVinci EMAC: Wrong addressing\n");
+ }
+}
+
+/**
+ * emac_dev_setmac_addr: Set mac address in the adapter
+ * @ndev: The DaVinci EMAC network adapter
+ * @addr: MAC address to set in device
+ *
+ * Called by the system to set the mac address of the adapter (Device)
+ *
+ * Returns success (0) or appropriate error code (none as of now)
+ */
+static int emac_dev_setmac_addr(struct net_device *ndev, void *addr)
+{
+ struct emac_priv *priv = netdev_priv(ndev);
+ struct emac_rxch *rxch = priv->rxch[EMAC_DEF_RX_CH];
+ struct device *emac_dev = &priv->ndev->dev;
+ struct sockaddr *sa = addr;
+
+ /* Store mac addr in priv and rx channel and set it in EMAC hw */
+ memcpy(priv->mac_addr, sa->sa_data, ndev->addr_len);
+ memcpy(rxch->mac_addr, sa->sa_data, ndev->addr_len);
+ memcpy(ndev->dev_addr, sa->sa_data, ndev->addr_len);
+ emac_setmac(priv, EMAC_DEF_RX_CH, rxch->mac_addr);
+
+ if (netif_msg_drv(priv))
+ dev_notice(emac_dev, "DaVinci EMAC: emac_dev_setmac_addr %pM\n",
+ priv->mac_addr);
+
+ return 0;
+}
+
+/**
+ * emac_addbd_to_rx_queue: Recycle RX buffer descriptor
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number to process buffer descriptors for
+ * @curr_bd: current buffer descriptor
+ * @buffer: buffer pointer for descriptor
+ * @buf_token: buffer token (stores skb information)
+ *
+ * Prepares the recycled buffer descriptor and addes it to hardware
+ * receive queue - if queue empty this descriptor becomes the head
+ * else addes the descriptor to end of queue
+ *
+ */
+static void emac_addbd_to_rx_queue(struct emac_priv *priv, u32 ch,
+ struct emac_rx_bd __iomem *curr_bd,
+ char *buffer, void *buf_token)
+{
+ struct emac_rxch *rxch = priv->rxch[ch];
+
+ /* populate the hardware descriptor */
+ curr_bd->h_next = 0;
+ /* FIXME buff_ptr = dma_map_single(... buffer ...) */
+ curr_bd->buff_ptr = virt_to_phys(buffer);
+ curr_bd->off_b_len = rxch->buf_size;
+ curr_bd->mode = EMAC_CPPI_OWNERSHIP_BIT;
+ curr_bd->next = NULL;
+ curr_bd->data_ptr = buffer;
+ curr_bd->buf_token = buf_token;
+
+ /* write back */
+ BD_CACHE_WRITEBACK_INVALIDATE(curr_bd, EMAC_BD_LENGTH_FOR_CACHE);
+ if (rxch->active_queue_head == NULL) {
+ rxch->active_queue_head = curr_bd;
+ rxch->active_queue_tail = curr_bd;
+ if (0 != rxch->queue_active) {
+ emac_write(EMAC_RXHDP(ch),
+ emac_virt_to_phys(rxch->active_queue_head));
+ rxch->queue_active = 1;
+ }
+ } else {
+ struct emac_rx_bd __iomem *tail_bd;
+ u32 frame_status;
+
+ tail_bd = rxch->active_queue_tail;
+ rxch->active_queue_tail = curr_bd;
+ tail_bd->next = curr_bd;
+ tail_bd = EMAC_VIRT_NOCACHE(tail_bd);
+ tail_bd->h_next = emac_virt_to_phys(curr_bd);
+ frame_status = tail_bd->mode;
+ if (frame_status & EMAC_CPPI_EOQ_BIT) {
+ emac_write(EMAC_RXHDP(ch),
+ emac_virt_to_phys(curr_bd));
+ frame_status &= ~(EMAC_CPPI_EOQ_BIT);
+ tail_bd->mode = frame_status;
+ ++rxch->end_of_queue_add;
+ }
+ }
+ ++rxch->recycled_bd;
+}
+
+/**
+ * emac_net_rx_cb: Prepares packet and sends to upper layer
+ * @priv: The DaVinci EMAC private adapter structure
+ * @net_pkt_list: Network packet list (received packets)
+ *
+ * Invalidates packet buffer memory and sends the received packet to upper
+ * layer
+ *
+ * Returns success or appropriate error code (none as of now)
+ */
+static int emac_net_rx_cb(struct emac_priv *priv,
+ struct emac_netpktobj *net_pkt_list)
+{
+ struct sk_buff *p_skb;
+ p_skb = (struct sk_buff *)net_pkt_list->pkt_token;
+ /* set length of packet */
+ skb_put(p_skb, net_pkt_list->pkt_length);
+ EMAC_CACHE_INVALIDATE((unsigned long)p_skb->data, p_skb->len);
+ p_skb->protocol = eth_type_trans(p_skb, priv->ndev);
+ p_skb->dev->last_rx = jiffies;
+ netif_receive_skb(p_skb);
+ priv->net_dev_stats.rx_bytes += net_pkt_list->pkt_length;
+ priv->net_dev_stats.rx_packets++;
+ return 0;
+}
+
+/**
+ * emac_rx_bdproc: RX buffer descriptor (packet) processing
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number to process buffer descriptors for
+ * @budget: number of packets allowed to process
+ * @pending: indication to caller that packets are pending to process
+ *
+ * Processes RX buffer descriptors - checks ownership bit on the RX buffer
+ * descriptor, sends the receive packet to upper layer, allocates a new SKB
+ * and recycles the buffer descriptor (requeues it in hardware RX queue).
+ * Only "budget" number of packets are processed and indication of pending
+ * packets provided to the caller.
+ *
+ * Returns number of packets processed (and indication of pending packets)
+ */
+static int emac_rx_bdproc(struct emac_priv *priv, u32 ch, u32 budget)
+{
+ unsigned long flags;
+ u32 frame_status;
+ u32 pkts_processed = 0;
+ char *new_buffer;
+ struct emac_rx_bd __iomem *curr_bd;
+ struct emac_rx_bd __iomem *last_bd;
+ struct emac_netpktobj *curr_pkt, pkt_obj;
+ struct emac_netbufobj buf_obj;
+ struct emac_netbufobj *rx_buf_obj;
+ void *new_buf_token;
+ struct emac_rxch *rxch = priv->rxch[ch];
+
+ if (unlikely(1 == rxch->teardown_pending))
+ return 0;
+ ++rxch->proc_count;
+ spin_lock_irqsave(&priv->rx_lock, flags);
+ pkt_obj.buf_list = &buf_obj;
+ curr_pkt = &pkt_obj;
+ curr_bd = rxch->active_queue_head;
+ BD_CACHE_INVALIDATE(curr_bd, EMAC_BD_LENGTH_FOR_CACHE);
+ frame_status = curr_bd->mode;
+
+ while ((curr_bd) &&
+ ((frame_status & EMAC_CPPI_OWNERSHIP_BIT) == 0) &&
+ (pkts_processed < budget)) {
+
+ new_buffer = emac_net_alloc_rx_buf(priv, rxch->buf_size,
+ &new_buf_token, EMAC_DEF_RX_CH);
+ if (unlikely(NULL == new_buffer)) {
+ ++rxch->out_of_rx_buffers;
+ goto end_emac_rx_bdproc;
+ }
+
+ /* populate received packet data structure */
+ rx_buf_obj = &curr_pkt->buf_list[0];
+ rx_buf_obj->data_ptr = (char *)curr_bd->data_ptr;
+ rx_buf_obj->length = curr_bd->off_b_len & EMAC_RX_BD_BUF_SIZE;
+ rx_buf_obj->buf_token = curr_bd->buf_token;
+ curr_pkt->pkt_token = curr_pkt->buf_list->buf_token;
+ curr_pkt->num_bufs = 1;
+ curr_pkt->pkt_length =
+ (frame_status & EMAC_RX_BD_PKT_LENGTH_MASK);
+ emac_write(EMAC_RXCP(ch), emac_virt_to_phys(curr_bd));
+ ++rxch->processed_bd;
+ last_bd = curr_bd;
+ curr_bd = last_bd->next;
+ rxch->active_queue_head = curr_bd;
+
+ /* check if end of RX queue ? */
+ if (frame_status & EMAC_CPPI_EOQ_BIT) {
+ if (curr_bd) {
+ ++rxch->mis_queued_packets;
+ emac_write(EMAC_RXHDP(ch),
+ emac_virt_to_phys(curr_bd));
+ } else {
+ ++rxch->end_of_queue;
+ rxch->queue_active = 0;
+ }
+ }
+
+ /* recycle BD */
+ emac_addbd_to_rx_queue(priv, ch, last_bd, new_buffer,
+ new_buf_token);
+
+ /* return the packet to the user - BD ptr passed in
+ * last parameter for potential *future* use */
+ spin_unlock_irqrestore(&priv->rx_lock, flags);
+ emac_net_rx_cb(priv, curr_pkt);
+ spin_lock_irqsave(&priv->rx_lock, flags);
+ curr_bd = rxch->active_queue_head;
+ if (curr_bd) {
+ BD_CACHE_INVALIDATE(curr_bd, EMAC_BD_LENGTH_FOR_CACHE);
+ frame_status = curr_bd->mode;
+ }
+ ++pkts_processed;
+ }
+
+end_emac_rx_bdproc:
+ spin_unlock_irqrestore(&priv->rx_lock, flags);
+ return pkts_processed;
+}
+
+/**
+ * emac_hw_enable: Enable EMAC hardware for packet transmission/reception
+ * @priv: The DaVinci EMAC private adapter structure
+ *
+ * Enables EMAC hardware for packet processing - enables PHY, enables RX
+ * for packet reception and enables device interrupts and then NAPI
+ *
+ * Returns success (0) or appropriate error code (none right now)
+ */
+static int emac_hw_enable(struct emac_priv *priv)
+{
+ u32 ch, val, mbp_enable, mac_control;
+
+ /* Soft reset */
+ emac_write(EMAC_SOFTRESET, 1);
+ while (emac_read(EMAC_SOFTRESET))
+ cpu_relax();
+
+ /* Disable interrupt & Set pacing for more interrupts initially */
+ emac_int_disable(priv);
+
+ /* Full duplex enable bit set when auto negotiation happens */
+ mac_control =
+ (((EMAC_DEF_TXPRIO_FIXED) ? (EMAC_MACCONTROL_TXPTYPE) : 0x0) |
+ ((priv->speed == 1000) ? EMAC_MACCONTROL_GIGABITEN : 0x0) |
+ ((EMAC_DEF_TXPACING_EN) ? (EMAC_MACCONTROL_TXPACEEN) : 0x0) |
+ ((priv->duplex == DUPLEX_FULL) ? 0x1 : 0));
+ emac_write(EMAC_MACCONTROL, mac_control);
+
+ mbp_enable =
+ (((EMAC_DEF_PASS_CRC) ? (EMAC_RXMBP_PASSCRC_MASK) : 0x0) |
+ ((EMAC_DEF_QOS_EN) ? (EMAC_RXMBP_QOSEN_MASK) : 0x0) |
+ ((EMAC_DEF_NO_BUFF_CHAIN) ? (EMAC_RXMBP_NOCHAIN_MASK) : 0x0) |
+ ((EMAC_DEF_MACCTRL_FRAME_EN) ? (EMAC_RXMBP_CMFEN_MASK) : 0x0) |
+ ((EMAC_DEF_SHORT_FRAME_EN) ? (EMAC_RXMBP_CSFEN_MASK) : 0x0) |
+ ((EMAC_DEF_ERROR_FRAME_EN) ? (EMAC_RXMBP_CEFEN_MASK) : 0x0) |
+ ((EMAC_DEF_PROM_EN) ? (EMAC_RXMBP_CAFEN_MASK) : 0x0) |
+ ((EMAC_DEF_PROM_CH & EMAC_RXMBP_CHMASK) << \
+ EMAC_RXMBP_PROMCH_SHIFT) |
+ ((EMAC_DEF_BCAST_EN) ? (EMAC_RXMBP_BROADEN_MASK) : 0x0) |
+ ((EMAC_DEF_BCAST_CH & EMAC_RXMBP_CHMASK) << \
+ EMAC_RXMBP_BROADCH_SHIFT) |
+ ((EMAC_DEF_MCAST_EN) ? (EMAC_RXMBP_MULTIEN_MASK) : 0x0) |
+ ((EMAC_DEF_MCAST_CH & EMAC_RXMBP_CHMASK) << \
+ EMAC_RXMBP_MULTICH_SHIFT));
+ emac_write(EMAC_RXMBPENABLE, mbp_enable);
+ emac_write(EMAC_RXMAXLEN, (EMAC_DEF_MAX_FRAME_SIZE &
+ EMAC_RX_MAX_LEN_MASK));
+ emac_write(EMAC_RXBUFFEROFFSET, (EMAC_DEF_BUFFER_OFFSET &
+ EMAC_RX_BUFFER_OFFSET_MASK));
+ emac_write(EMAC_RXFILTERLOWTHRESH, 0);
+ emac_write(EMAC_RXUNICASTCLEAR, EMAC_RX_UNICAST_CLEAR_ALL);
+ priv->rx_addr_type = (emac_read(EMAC_MACCONFIG) >> 8) & 0xFF;
+
+ val = emac_read(EMAC_TXCONTROL);
+ val |= EMAC_TX_CONTROL_TX_ENABLE_VAL;
+ emac_write(EMAC_TXCONTROL, val);
+ val = emac_read(EMAC_RXCONTROL);
+ val |= EMAC_RX_CONTROL_RX_ENABLE_VAL;
+ emac_write(EMAC_RXCONTROL, val);
+ emac_write(EMAC_MACINTMASKSET, EMAC_MAC_HOST_ERR_INTMASK_VAL);
+
+ for (ch = 0; ch < EMAC_DEF_MAX_TX_CH; ch++) {
+ emac_write(EMAC_TXHDP(ch), 0);
+ emac_write(EMAC_TXINTMASKSET, BIT(ch));
+ }
+ for (ch = 0; ch < EMAC_DEF_MAX_RX_CH; ch++) {
+ struct emac_rxch *rxch = priv->rxch[ch];
+ emac_setmac(priv, ch, rxch->mac_addr);
+ emac_write(EMAC_RXINTMASKSET, BIT(ch));
+ rxch->queue_active = 1;
+ emac_write(EMAC_RXHDP(ch),
+ emac_virt_to_phys(rxch->active_queue_head));
+ }
+
+ /* Enable MII */
+ val = emac_read(EMAC_MACCONTROL);
+ val |= (EMAC_MACCONTROL_MIIEN);
+ emac_write(EMAC_MACCONTROL, val);
+
+ /* Enable NAPI and interrupts */
+ napi_enable(&priv->napi);
+ emac_int_enable(priv);
+ return 0;
+
+}
+
+/**
+ * emac_poll: EMAC NAPI Poll function
+ * @ndev: The DaVinci EMAC network adapter
+ * @budget: Number of receive packets to process (as told by NAPI layer)
+ *
+ * NAPI Poll function implemented to process packets as per budget. We check
+ * the type of interrupt on the device and accordingly call the TX or RX
+ * packet processing functions. We follow the budget for RX processing and
+ * also put a cap on number of TX pkts processed through config param. The
+ * NAPI schedule function is called if more packets pending.
+ *
+ * Returns number of packets received (in most cases; else TX pkts - rarely)
+ */
+static int emac_poll(struct napi_struct *napi, int budget)
+{
+ unsigned int mask;
+ struct emac_priv *priv = container_of(napi, struct emac_priv, napi);
+ struct net_device *ndev = priv->ndev;
+ struct device *emac_dev = &ndev->dev;
+ u32 status = 0;
+ u32 num_pkts = 0;
+
+ if (!netif_running(ndev))
+ return 0;
+
+ /* Check interrupt vectors and call packet processing */
+ status = emac_read(EMAC_MACINVECTOR);
+
+ mask = EMAC_DM644X_MAC_IN_VECTOR_TX_INT_VEC;
+
+ if (priv->version == EMAC_VERSION_2)
+ mask = EMAC_DM646X_MAC_IN_VECTOR_TX_INT_VEC;
+
+ if (status & mask) {
+ num_pkts = emac_tx_bdproc(priv, EMAC_DEF_TX_CH,
+ EMAC_DEF_TX_MAX_SERVICE);
+ } /* TX processing */
+
+ if (num_pkts)
+ return budget;
+
+ mask = EMAC_DM644X_MAC_IN_VECTOR_RX_INT_VEC;
+
+ if (priv->version == EMAC_VERSION_2)
+ mask = EMAC_DM646X_MAC_IN_VECTOR_RX_INT_VEC;
+
+ if (status & mask) {
+ num_pkts = emac_rx_bdproc(priv, EMAC_DEF_RX_CH, budget);
+ } /* RX processing */
+
+ if (num_pkts < budget) {
+ napi_complete(napi);
+ emac_int_enable(priv);
+ }
+
+ if (unlikely(status & EMAC_DM644X_MAC_IN_VECTOR_HOST_INT)) {
+ u32 ch, cause;
+ dev_err(emac_dev, "DaVinci EMAC: Fatal Hardware Error\n");
+ netif_stop_queue(ndev);
+ napi_disable(&priv->napi);
+
+ status = emac_read(EMAC_MACSTATUS);
+ cause = ((status & EMAC_MACSTATUS_TXERRCODE_MASK) >>
+ EMAC_MACSTATUS_TXERRCODE_SHIFT);
+ if (cause) {
+ ch = ((status & EMAC_MACSTATUS_TXERRCH_MASK) >>
+ EMAC_MACSTATUS_TXERRCH_SHIFT);
+ if (net_ratelimit()) {
+ dev_err(emac_dev, "TX Host error %s on ch=%d\n",
+ &emac_txhost_errcodes[cause][0], ch);
+ }
+ }
+ cause = ((status & EMAC_MACSTATUS_RXERRCODE_MASK) >>
+ EMAC_MACSTATUS_RXERRCODE_SHIFT);
+ if (cause) {
+ ch = ((status & EMAC_MACSTATUS_RXERRCH_MASK) >>
+ EMAC_MACSTATUS_RXERRCH_SHIFT);
+ if (netif_msg_hw(priv) && net_ratelimit())
+ dev_err(emac_dev, "RX Host error %s on ch=%d\n",
+ &emac_rxhost_errcodes[cause][0], ch);
+ }
+ } /* Host error processing */
+
+ return num_pkts;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/**
+ * emac_poll_controller: EMAC Poll controller function
+ * @ndev: The DaVinci EMAC network adapter
+ *
+ * Polled functionality used by netconsole and others in non interrupt mode
+ *
+ */
+void emac_poll_controller(struct net_device *ndev)
+{
+ struct emac_priv *priv = netdev_priv(ndev);
+
+ emac_int_disable(priv);
+ emac_irq(ndev->irq, priv);
+ emac_int_enable(priv);
+}
+#endif
+
+/* PHY/MII bus related */
+
+/* Wait until mdio is ready for next command */
+#define MDIO_WAIT_FOR_USER_ACCESS\
+ while ((emac_mdio_read((MDIO_USERACCESS(0))) &\
+ MDIO_USERACCESS_GO) != 0)
+
+static int emac_mii_read(struct mii_bus *bus, int phy_id, int phy_reg)
+{
+ unsigned int phy_data = 0;
+ unsigned int phy_control;
+
+ /* Wait until mdio is ready for next command */
+ MDIO_WAIT_FOR_USER_ACCESS;
+
+ phy_control = (MDIO_USERACCESS_GO |
+ MDIO_USERACCESS_READ |
+ ((phy_reg << 21) & MDIO_USERACCESS_REGADR) |
+ ((phy_id << 16) & MDIO_USERACCESS_PHYADR) |
+ (phy_data & MDIO_USERACCESS_DATA));
+ emac_mdio_write(MDIO_USERACCESS(0), phy_control);
+
+ /* Wait until mdio is ready for next command */
+ MDIO_WAIT_FOR_USER_ACCESS;
+
+ return emac_mdio_read(MDIO_USERACCESS(0)) & MDIO_USERACCESS_DATA;
+
+}
+
+static int emac_mii_write(struct mii_bus *bus, int phy_id,
+ int phy_reg, u16 phy_data)
+{
+
+ unsigned int control;
+
+ /* until mdio is ready for next command */
+ MDIO_WAIT_FOR_USER_ACCESS;
+
+ control = (MDIO_USERACCESS_GO |
+ MDIO_USERACCESS_WRITE |
+ ((phy_reg << 21) & MDIO_USERACCESS_REGADR) |
+ ((phy_id << 16) & MDIO_USERACCESS_PHYADR) |
+ (phy_data & MDIO_USERACCESS_DATA));
+ emac_mdio_write(MDIO_USERACCESS(0), control);
+
+ return 0;
+}
+
+static int emac_mii_reset(struct mii_bus *bus)
+{
+ unsigned int clk_div;
+ int mdio_bus_freq = emac_bus_frequency;
+
+ if (mdio_max_freq & mdio_bus_freq)
+ clk_div = ((mdio_bus_freq / mdio_max_freq) - 1);
+ else
+ clk_div = 0xFF;
+
+ clk_div &= MDIO_CONTROL_CLKDIV;
+
+ /* Set enable and clock divider in MDIOControl */
+ emac_mdio_write(MDIO_CONTROL, (clk_div | MDIO_CONTROL_ENABLE));
+
+ return 0;
+
+}
+
+static int mii_irqs[PHY_MAX_ADDR] = { PHY_POLL, PHY_POLL };
+
+/* emac_driver: EMAC MII bus structure */
+
+static struct mii_bus *emac_mii;
+
+static void emac_adjust_link(struct net_device *ndev)
+{
+ struct emac_priv *priv = netdev_priv(ndev);
+ struct phy_device *phydev = priv->phydev;
+ unsigned long flags;
+ int new_state = 0;
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ if (phydev->link) {
+ /* check the mode of operation - full/half duplex */
+ if (phydev->duplex != priv->duplex) {
+ new_state = 1;
+ priv->duplex = phydev->duplex;
+ }
+ if (phydev->speed != priv->speed) {
+ new_state = 1;
+ priv->speed = phydev->speed;
+ }
+ if (!priv->link) {
+ new_state = 1;
+ priv->link = 1;
+ }
+
+ } else if (priv->link) {
+ new_state = 1;
+ priv->link = 0;
+ priv->speed = 0;
+ priv->duplex = ~0;
+ }
+ if (new_state) {
+ emac_update_phystatus(priv);
+ phy_print_status(priv->phydev);
+ }
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
+
+/*************************************************************************
+ * Linux Driver Model
+ *************************************************************************/
+
+/**
+ * emac_devioctl: EMAC adapter ioctl
+ * @ndev: The DaVinci EMAC network adapter
+ * @ifrq: request parameter
+ * @cmd: command parameter
+ *
+ * EMAC driver ioctl function
+ *
+ * Returns success(0) or appropriate error code
+ */
+static int emac_devioctl(struct net_device *ndev, struct ifreq *ifrq, int cmd)
+{
+ dev_warn(&ndev->dev, "DaVinci EMAC: ioctl not supported\n");
+
+ if (!(netif_running(ndev)))
+ return -EINVAL;
+
+ /* TODO: Add phy read and write and private statistics get feature */
+
+ return -EOPNOTSUPP;
+}
+
+/**
+ * emac_dev_open: EMAC device open
+ * @ndev: The DaVinci EMAC network adapter
+ *
+ * Called when system wants to start the interface. We init TX/RX channels
+ * and enable the hardware for packet reception/transmission and start the
+ * network queue.
+ *
+ * Returns 0 for a successful open, or appropriate error code
+ */
+static int emac_dev_open(struct net_device *ndev)
+{
+ struct device *emac_dev = &ndev->dev;
+ u32 rc, cnt, ch;
+ int phy_addr;
+ struct resource *res;
+ int q, m;
+ int i = 0;
+ int k = 0;
+ struct emac_priv *priv = netdev_priv(ndev);
+
+ netif_carrier_off(ndev);
+ for (cnt = 0; cnt <= ETH_ALEN; cnt++)
+ ndev->dev_addr[cnt] = priv->mac_addr[cnt];
+
+ /* Configuration items */
+ priv->rx_buf_size = EMAC_DEF_MAX_FRAME_SIZE + NET_IP_ALIGN;
+
+ /* Clear basic hardware */
+ for (ch = 0; ch < EMAC_MAX_TXRX_CHANNELS; ch++) {
+ emac_write(EMAC_TXHDP(ch), 0);
+ emac_write(EMAC_RXHDP(ch), 0);
+ emac_write(EMAC_RXHDP(ch), 0);
+ emac_write(EMAC_RXINTMASKCLEAR, EMAC_INT_MASK_CLEAR);
+ emac_write(EMAC_TXINTMASKCLEAR, EMAC_INT_MASK_CLEAR);
+ }
+ priv->mac_hash1 = 0;
+ priv->mac_hash2 = 0;
+ emac_write(EMAC_MACHASH1, 0);
+ emac_write(EMAC_MACHASH2, 0);
+
+ /* multi ch not supported - open 1 TX, 1RX ch by default */
+ rc = emac_init_txch(priv, EMAC_DEF_TX_CH);
+ if (0 != rc) {
+ dev_err(emac_dev, "DaVinci EMAC: emac_init_txch() failed");
+ return rc;
+ }
+ rc = emac_init_rxch(priv, EMAC_DEF_RX_CH, priv->mac_addr);
+ if (0 != rc) {
+ dev_err(emac_dev, "DaVinci EMAC: emac_init_rxch() failed");
+ return rc;
+ }
+
+ /* Request IRQ */
+
+ while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, k))) {
+ for (i = res->start; i <= res->end; i++) {
+ if (request_irq(i, emac_irq, IRQF_DISABLED,
+ ndev->name, ndev))
+ goto rollback;
+ }
+ k++;
+ }
+
+ /* Start/Enable EMAC hardware */
+ emac_hw_enable(priv);
+
+ /* find the first phy */
+ priv->phydev = NULL;
+ if (priv->phy_mask) {
+ emac_mii_reset(priv->mii_bus);
+ for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
+ if (priv->mii_bus->phy_map[phy_addr]) {
+ priv->phydev = priv->mii_bus->phy_map[phy_addr];
+ break;
+ }
+ }
+
+ if (!priv->phydev) {
+ printk(KERN_ERR "%s: no PHY found\n", ndev->name);
+ return -1;
+ }
+
+ priv->phydev = phy_connect(ndev, dev_name(&priv->phydev->dev),
+ &emac_adjust_link, 0, PHY_INTERFACE_MODE_MII);
+
+ if (IS_ERR(priv->phydev)) {
+ printk(KERN_ERR "%s: Could not attach to PHY\n",
+ ndev->name);
+ return PTR_ERR(priv->phydev);
+ }
+
+ priv->link = 0;
+ priv->speed = 0;
+ priv->duplex = ~0;
+
+ printk(KERN_INFO "%s: attached PHY driver [%s] "
+ "(mii_bus:phy_addr=%s, id=%x)\n", ndev->name,
+ priv->phydev->drv->name, dev_name(&priv->phydev->dev),
+ priv->phydev->phy_id);
+ } else{
+ /* No PHY , fix the link, speed and duplex settings */
+ priv->link = 1;
+ priv->speed = SPEED_100;
+ priv->duplex = DUPLEX_FULL;
+ emac_update_phystatus(priv);
+ }
+
+ if (!netif_running(ndev)) /* debug only - to avoid compiler warning */
+ emac_dump_regs(priv);
+
+ if (netif_msg_drv(priv))
+ dev_notice(emac_dev, "DaVinci EMAC: Opened %s\n", ndev->name);
+
+ if (priv->phy_mask)
+ phy_start(priv->phydev);
+
+ return 0;
+
+rollback:
+
+ dev_err(emac_dev, "DaVinci EMAC: request_irq() failed");
+
+ for (q = k; k >= 0; k--) {
+ for (m = i; m >= res->start; m--)
+ free_irq(m, ndev);
+ res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, k-1);
+ m = res->end;
+ }
+ return -EBUSY;
+}
+
+/**
+ * emac_dev_stop: EMAC device stop
+ * @ndev: The DaVinci EMAC network adapter
+ *
+ * Called when system wants to stop or down the interface. We stop the network
+ * queue, disable interrupts and cleanup TX/RX channels.
+ *
+ * We return the statistics in net_device_stats structure pulled from emac
+ */
+static int emac_dev_stop(struct net_device *ndev)
+{
+ struct resource *res;
+ int i = 0;
+ int irq_num;
+ struct emac_priv *priv = netdev_priv(ndev);
+ struct device *emac_dev = &ndev->dev;
+
+ /* inform the upper layers. */
+ netif_stop_queue(ndev);
+ napi_disable(&priv->napi);
+
+ netif_carrier_off(ndev);
+ emac_int_disable(priv);
+ emac_stop_txch(priv, EMAC_DEF_TX_CH);
+ emac_stop_rxch(priv, EMAC_DEF_RX_CH);
+ emac_cleanup_txch(priv, EMAC_DEF_TX_CH);
+ emac_cleanup_rxch(priv, EMAC_DEF_RX_CH);
+ emac_write(EMAC_SOFTRESET, 1);
+
+ if (priv->phydev)
+ phy_disconnect(priv->phydev);
+
+ /* Free IRQ */
+ while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, i))) {
+ for (irq_num = res->start; irq_num <= res->end; irq_num++)
+ free_irq(irq_num, priv->ndev);
+ i++;
+ }
+
+ if (netif_msg_drv(priv))
+ dev_notice(emac_dev, "DaVinci EMAC: %s stopped\n", ndev->name);
+
+ return 0;
+}
+
+/**
+ * emac_dev_getnetstats: EMAC get statistics function
+ * @ndev: The DaVinci EMAC network adapter
+ *
+ * Called when system wants to get statistics from the device.
+ *
+ * We return the statistics in net_device_stats structure pulled from emac
+ */
+static struct net_device_stats *emac_dev_getnetstats(struct net_device *ndev)
+{
+ struct emac_priv *priv = netdev_priv(ndev);
+
+ /* update emac hardware stats and reset the registers*/
+
+ priv->net_dev_stats.multicast += emac_read(EMAC_RXMCASTFRAMES);
+ emac_write(EMAC_RXMCASTFRAMES, EMAC_ALL_MULTI_REG_VALUE);
+
+ priv->net_dev_stats.collisions += (emac_read(EMAC_TXCOLLISION) +
+ emac_read(EMAC_TXSINGLECOLL) +
+ emac_read(EMAC_TXMULTICOLL));
+ emac_write(EMAC_TXCOLLISION, EMAC_ALL_MULTI_REG_VALUE);
+ emac_write(EMAC_TXSINGLECOLL, EMAC_ALL_MULTI_REG_VALUE);
+ emac_write(EMAC_TXMULTICOLL, EMAC_ALL_MULTI_REG_VALUE);
+
+ priv->net_dev_stats.rx_length_errors += (emac_read(EMAC_RXOVERSIZED) +
+ emac_read(EMAC_RXJABBER) +
+ emac_read(EMAC_RXUNDERSIZED));
+ emac_write(EMAC_RXOVERSIZED, EMAC_ALL_MULTI_REG_VALUE);
+ emac_write(EMAC_RXJABBER, EMAC_ALL_MULTI_REG_VALUE);
+ emac_write(EMAC_RXUNDERSIZED, EMAC_ALL_MULTI_REG_VALUE);
+
+ priv->net_dev_stats.rx_over_errors += (emac_read(EMAC_RXSOFOVERRUNS) +
+ emac_read(EMAC_RXMOFOVERRUNS));
+ emac_write(EMAC_RXSOFOVERRUNS, EMAC_ALL_MULTI_REG_VALUE);
+ emac_write(EMAC_RXMOFOVERRUNS, EMAC_ALL_MULTI_REG_VALUE);
+
+ priv->net_dev_stats.rx_fifo_errors += emac_read(EMAC_RXDMAOVERRUNS);
+ emac_write(EMAC_RXDMAOVERRUNS, EMAC_ALL_MULTI_REG_VALUE);
+
+ priv->net_dev_stats.tx_carrier_errors +=
+ emac_read(EMAC_TXCARRIERSENSE);
+ emac_write(EMAC_TXCARRIERSENSE, EMAC_ALL_MULTI_REG_VALUE);
+
+ priv->net_dev_stats.tx_fifo_errors = emac_read(EMAC_TXUNDERRUN);
+ emac_write(EMAC_TXUNDERRUN, EMAC_ALL_MULTI_REG_VALUE);
+
+ return &priv->net_dev_stats;
+}
+
+static const struct net_device_ops emac_netdev_ops = {
+ .ndo_open = emac_dev_open,
+ .ndo_stop = emac_dev_stop,
+ .ndo_start_xmit = emac_dev_xmit,
+ .ndo_set_multicast_list = emac_dev_mcast_set,
+ .ndo_set_mac_address = emac_dev_setmac_addr,
+ .ndo_do_ioctl = emac_devioctl,
+ .ndo_tx_timeout = emac_dev_tx_timeout,
+ .ndo_get_stats = emac_dev_getnetstats,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = emac_poll_controller,
+#endif
+};
+
+/**
+ * davinci_emac_probe: EMAC device probe
+ * @pdev: The DaVinci EMAC device that we are removing
+ *
+ * Called when probing for emac devicesr. We get details of instances and
+ * resource information from platform init and register a network device
+ * and allocate resources necessary for driver to perform
+ */
+static int __devinit davinci_emac_probe(struct platform_device *pdev)
+{
+ int rc = 0;
+ struct resource *res;
+ struct net_device *ndev;
+ struct emac_priv *priv;
+ unsigned long size;
+ struct emac_platform_data *pdata;
+ struct device *emac_dev;
+
+ /* obtain emac clock from kernel */
+ emac_clk = clk_get(&pdev->dev, NULL);
+ if (IS_ERR(emac_clk)) {
+ printk(KERN_ERR "DaVinci EMAC: Failed to get EMAC clock\n");
+ return -EBUSY;
+ }
+ emac_bus_frequency = clk_get_rate(emac_clk);
+ /* TODO: Probe PHY here if possible */
+
+ ndev = alloc_etherdev(sizeof(struct emac_priv));
+ if (!ndev) {
+ printk(KERN_ERR "DaVinci EMAC: Error allocating net_device\n");
+ clk_put(emac_clk);
+ return -ENOMEM;
+ }
+
+ platform_set_drvdata(pdev, ndev);
+ priv = netdev_priv(ndev);
+ priv->pdev = pdev;
+ priv->ndev = ndev;
+ priv->msg_enable = netif_msg_init(debug_level, DAVINCI_EMAC_DEBUG);
+
+ spin_lock_init(&priv->tx_lock);
+ spin_lock_init(&priv->rx_lock);
+ spin_lock_init(&priv->lock);
+
+ pdata = pdev->dev.platform_data;
+ if (!pdata) {
+ printk(KERN_ERR "DaVinci EMAC: No platfrom data\n");
+ return -ENODEV;
+ }
+
+ /* MAC addr and PHY mask , RMII enable info from platform_data */
+ memcpy(priv->mac_addr, pdata->mac_addr, 6);
+ priv->phy_mask = pdata->phy_mask;
+ priv->rmii_en = pdata->rmii_en;
+ priv->version = pdata->version;
+ emac_dev = &ndev->dev;
+ /* Get EMAC platform data */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(emac_dev, "DaVinci EMAC: Error getting res\n");
+ rc = -ENOENT;
+ goto probe_quit;
+ }
+
+ priv->emac_base_phys = res->start + pdata->ctrl_reg_offset;
+ size = res->end - res->start + 1;
+ if (!request_mem_region(res->start, size, ndev->name)) {
+ dev_err(emac_dev, "DaVinci EMAC: failed request_mem_region() \
+ for regs\n");
+ rc = -ENXIO;
+ goto probe_quit;
+ }
+
+ priv->remap_addr = ioremap(res->start, size);
+ if (!priv->remap_addr) {
+ dev_err(emac_dev, "Unable to map IO\n");
+ rc = -ENOMEM;
+ release_mem_region(res->start, size);
+ goto probe_quit;
+ }
+ priv->emac_base = priv->remap_addr + pdata->ctrl_reg_offset;
+ ndev->base_addr = (unsigned long)priv->remap_addr;
+
+ priv->ctrl_base = priv->remap_addr + pdata->ctrl_mod_reg_offset;
+ priv->ctrl_ram_size = pdata->ctrl_ram_size;
+ priv->emac_ctrl_ram = priv->remap_addr + pdata->ctrl_ram_offset;
+
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!res) {
+ dev_err(emac_dev, "DaVinci EMAC: Error getting irq res\n");
+ rc = -ENOENT;
+ goto no_irq_res;
+ }
+ ndev->irq = res->start;
+
+ if (!is_valid_ether_addr(priv->mac_addr)) {
+ /* Use random MAC if none passed */
+ random_ether_addr(priv->mac_addr);
+ printk(KERN_WARNING "%s: using random MAC addr: %pM\n",
+ __func__, priv->mac_addr);
+ }
+
+ ndev->netdev_ops = &emac_netdev_ops;
+ SET_ETHTOOL_OPS(ndev, &ethtool_ops);
+ netif_napi_add(ndev, &priv->napi, emac_poll, EMAC_POLL_WEIGHT);
+
+ /* register the network device */
+ SET_NETDEV_DEV(ndev, &pdev->dev);
+ rc = register_netdev(ndev);
+ if (rc) {
+ dev_err(emac_dev, "DaVinci EMAC: Error in register_netdev\n");
+ rc = -ENODEV;
+ goto netdev_reg_err;
+ }
+
+ clk_enable(emac_clk);
+
+ /* MII/Phy intialisation, mdio bus registration */
+ emac_mii = mdiobus_alloc();
+ if (emac_mii == NULL) {
+ dev_err(emac_dev, "DaVinci EMAC: Error allocating mii_bus\n");
+ rc = -ENOMEM;
+ goto mdio_alloc_err;
+ }
+
+ priv->mii_bus = emac_mii;
+ emac_mii->name = "emac-mii",
+ emac_mii->read = emac_mii_read,
+ emac_mii->write = emac_mii_write,
+ emac_mii->reset = emac_mii_reset,
+ emac_mii->irq = mii_irqs,
+ emac_mii->phy_mask = ~(priv->phy_mask);
+ emac_mii->parent = &pdev->dev;
+ emac_mii->priv = priv->remap_addr + pdata->mdio_reg_offset;
+ snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%x", priv->pdev->id);
+ mdio_max_freq = pdata->mdio_max_freq;
+ emac_mii->reset(emac_mii);
+
+ /* Register the MII bus */
+ rc = mdiobus_register(emac_mii);
+ if (rc)
+ goto mdiobus_quit;
+
+ if (netif_msg_probe(priv)) {
+ dev_notice(emac_dev, "DaVinci EMAC Probe found device "\
+ "(regs: %p, irq: %d)\n",
+ (void *)priv->emac_base_phys, ndev->irq);
+ }
+ return 0;
+
+mdiobus_quit:
+ mdiobus_free(emac_mii);
+
+netdev_reg_err:
+mdio_alloc_err:
+no_irq_res:
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(res->start, res->end - res->start + 1);
+ iounmap(priv->remap_addr);
+
+probe_quit:
+ clk_put(emac_clk);
+ free_netdev(ndev);
+ return rc;
+}
+
+/**
+ * davinci_emac_remove: EMAC device remove
+ * @pdev: The DaVinci EMAC device that we are removing
+ *
+ * Called when removing the device driver. We disable clock usage and release
+ * the resources taken up by the driver and unregister network device
+ */
+static int __devexit davinci_emac_remove(struct platform_device *pdev)
+{
+ struct resource *res;
+ struct net_device *ndev = platform_get_drvdata(pdev);
+ struct emac_priv *priv = netdev_priv(ndev);
+
+ dev_notice(&ndev->dev, "DaVinci EMAC: davinci_emac_remove()\n");
+
+ clk_disable(emac_clk);
+ platform_set_drvdata(pdev, NULL);
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ mdiobus_unregister(priv->mii_bus);
+ mdiobus_free(priv->mii_bus);
+
+ release_mem_region(res->start, res->end - res->start + 1);
+
+ unregister_netdev(ndev);
+ free_netdev(ndev);
+ iounmap(priv->remap_addr);
+
+ clk_disable(emac_clk);
+ clk_put(emac_clk);
+
+ return 0;
+}
+
+/**
+ * davinci_emac_driver: EMAC platform driver structure
+ *
+ * We implement only probe and remove functions - suspend/resume and
+ * others not supported by this module
+ */
+static struct platform_driver davinci_emac_driver = {
+ .driver = {
+ .name = "davinci_emac",
+ .owner = THIS_MODULE,
+ },
+ .probe = davinci_emac_probe,
+ .remove = __devexit_p(davinci_emac_remove),
+};
+
+/**
+ * davinci_emac_init: EMAC driver module init
+ *
+ * Called when initializing the driver. We register the driver with
+ * the platform.
+ */
+static int __init davinci_emac_init(void)
+{
+ return platform_driver_register(&davinci_emac_driver);
+}
+module_init(davinci_emac_init);
+
+/**
+ * davinci_emac_exit: EMAC driver module exit
+ *
+ * Called when exiting the driver completely. We unregister the driver with
+ * the platform and exit
+ */
+static void __exit davinci_emac_exit(void)
+{
+ platform_driver_unregister(&davinci_emac_driver);
+}
+module_exit(davinci_emac_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("DaVinci EMAC Maintainer: Anant Gole <anantgole@ti.com>");
+MODULE_AUTHOR("DaVinci EMAC Maintainer: Chaithrika U S <chaithrika@ti.com>");
+MODULE_DESCRIPTION("DaVinci EMAC Ethernet driver");
diff --git a/drivers/net/de600.c b/drivers/net/de600.c
index de63f1d41d32..e1af089064bc 100644
--- a/drivers/net/de600.c
+++ b/drivers/net/de600.c
@@ -38,14 +38,6 @@ static const char version[] = "de600.c: $Revision: 1.41-2.5 $, Bjorn Ekwall (bj
/* Add more time here if your adapter won't work OK: */
#define DE600_SLOW_DOWN udelay(delay_time)
-/* use 0 for production, 1 for verification, >2 for debug */
-#ifdef DE600_DEBUG
-#define PRINTK(x) if (de600_debug >= 2) printk x
-#else
-#define DE600_DEBUG 0
-#define PRINTK(x) /**/
-#endif
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
@@ -67,10 +59,6 @@ static const char version[] = "de600.c: $Revision: 1.41-2.5 $, Bjorn Ekwall (bj
#include "de600.h"
-static unsigned int de600_debug = DE600_DEBUG;
-module_param(de600_debug, int, 0);
-MODULE_PARM_DESC(de600_debug, "DE-600 debug level (0-2)");
-
static unsigned int check_lost = 1;
module_param(check_lost, bool, 0);
MODULE_PARM_DESC(check_lost, "If set then check for unplugged de600");
@@ -180,20 +168,20 @@ static int de600_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (free_tx_pages <= 0) { /* Do timeouts, to avoid hangs. */
tickssofar = jiffies - dev->trans_start;
if (tickssofar < 5)
- return 1;
+ return NETDEV_TX_BUSY;
/* else */
printk(KERN_WARNING "%s: transmit timed out (%d), %s?\n", dev->name, tickssofar, "network cable problem");
/* Restart the adapter. */
spin_lock_irqsave(&de600_lock, flags);
if (adapter_init(dev)) {
spin_unlock_irqrestore(&de600_lock, flags);
- return 1;
+ return NETDEV_TX_BUSY;
}
spin_unlock_irqrestore(&de600_lock, flags);
}
/* Start real output */
- PRINTK(("de600_start_xmit:len=%d, page %d/%d\n", skb->len, tx_fifo_in, free_tx_pages));
+ pr_debug("de600_start_xmit:len=%d, page %d/%d\n", skb->len, tx_fifo_in, free_tx_pages);
if ((len = skb->len) < RUNT)
len = RUNT;
@@ -211,7 +199,7 @@ static int de600_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (was_down || (de600_read_byte(READ_DATA, dev) != 0xde)) {
if (adapter_init(dev)) {
spin_unlock_irqrestore(&de600_lock, flags);
- return 1;
+ return NETDEV_TX_BUSY;
}
}
}
@@ -259,7 +247,7 @@ static irqreturn_t de600_interrupt(int irq, void *dev_id)
irq_status = de600_read_status(dev);
do {
- PRINTK(("de600_interrupt (%02X)\n", irq_status));
+ pr_debug("de600_interrupt (%02X)\n", irq_status);
if (irq_status & RX_GOOD)
de600_rx_intr(dev);
@@ -407,8 +395,7 @@ static struct net_device * __init de600_probe(void)
printk(KERN_INFO "%s: D-Link DE-600 pocket adapter", dev->name);
/* Alpha testers must have the version number to report bugs. */
- if (de600_debug > 1)
- printk(version);
+ pr_debug("%s", version);
/* probe for adapter */
err = -ENODEV;
diff --git a/drivers/net/de620.c b/drivers/net/de620.c
index d52f34cc9526..55d2bb67cffa 100644
--- a/drivers/net/de620.c
+++ b/drivers/net/de620.c
@@ -48,7 +48,6 @@ static const char version[] =
* Compile-time options: (see below for descriptions)
* -DDE620_IO=0x378 (lpt1)
* -DDE620_IRQ=7 (lpt1)
- * -DDE602_DEBUG=...
* -DSHUTDOWN_WHEN_LOST
* -DCOUNT_LOOPS
* -DLOWSPEED
@@ -98,15 +97,6 @@ static const char version[] =
#define SHUTDOWN_WHEN_LOST
*/
-/*
- * Enable debugging by "-DDE620_DEBUG=3" when compiling,
- * OR by enabling the following #define
- *
- * use 0 for production, 1 for verification, >2 for debug
- *
-#define DE620_DEBUG 3
- */
-
#ifdef LOWSPEED
/*
* Enable this #define if you want to see debugging output that show how long
@@ -160,14 +150,6 @@ typedef unsigned char byte;
#define RUNT 60 /* Too small Ethernet packet */
#define GIANT 1514 /* largest legal size packet, no fcs */
-#ifdef DE620_DEBUG /* Compile-time configurable */
-#define PRINTK(x) if (de620_debug >= 2) printk x
-#else
-#define DE620_DEBUG 0
-#define PRINTK(x) /**/
-#endif
-
-
/*
* Force media with insmod:
* insmod de620.o bnc=1
@@ -186,8 +168,6 @@ static int io = DE620_IO;
static int irq = DE620_IRQ;
static int clone = DE620_CLONE;
-static unsigned int de620_debug = DE620_DEBUG;
-
static spinlock_t de620_lock;
module_param(bnc, int, 0);
@@ -195,13 +175,11 @@ module_param(utp, int, 0);
module_param(io, int, 0);
module_param(irq, int, 0);
module_param(clone, int, 0);
-module_param(de620_debug, int, 0);
MODULE_PARM_DESC(bnc, "DE-620 set BNC medium (0-1)");
MODULE_PARM_DESC(utp, "DE-620 set UTP medium (0-1)");
MODULE_PARM_DESC(io, "DE-620 I/O base address,required");
MODULE_PARM_DESC(irq, "DE-620 IRQ number,required");
MODULE_PARM_DESC(clone, "Check also for non-D-Link DE-620 clones (0-1)");
-MODULE_PARM_DESC(de620_debug, "DE-620 debug level (0-2)");
/***********************************************
* *
@@ -533,9 +511,9 @@ static int de620_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Start real output */
- spin_lock_irqsave(&de620_lock, flags)
- PRINTK(("de620_start_xmit: len=%d, bufs 0x%02x\n",
- (int)skb->len, using_txbuf));
+ spin_lock_irqsave(&de620_lock, flags);
+ pr_debug("de620_start_xmit: len=%d, bufs 0x%02x\n",
+ (int)skb->len, using_txbuf);
/* select a free tx buffer. if there is one... */
switch (using_txbuf) {
@@ -553,7 +531,7 @@ static int de620_start_xmit(struct sk_buff *skb, struct net_device *dev)
case (TXBF0 | TXBF1): /* NONE!!! */
printk(KERN_WARNING "%s: No tx-buffer available!\n", dev->name);
spin_unlock_irqrestore(&de620_lock, flags);
- return 1;
+ return NETDEV_TX_BUSY;
}
de620_write_block(dev, buffer, skb->len, len-skb->len);
@@ -585,12 +563,12 @@ de620_interrupt(int irq_in, void *dev_id)
/* Read the status register (_not_ the status port) */
irq_status = de620_get_register(dev, R_STS);
- PRINTK(("de620_interrupt (%2.2X)\n", irq_status));
+ pr_debug("de620_interrupt (%2.2X)\n", irq_status);
if (irq_status & RXGOOD) {
do {
again = de620_rx_intr(dev);
- PRINTK(("again=%d\n", again));
+ pr_debug("again=%d\n", again);
}
while (again && (++bogus_count < 100));
}
@@ -622,7 +600,7 @@ static int de620_rx_intr(struct net_device *dev)
byte pagelink;
byte curr_page;
- PRINTK(("de620_rx_intr: next_rx_page = %d\n", next_rx_page));
+ pr_debug("de620_rx_intr: next_rx_page = %d\n", next_rx_page);
/* Tell the adapter that we are going to read data, and from where */
de620_send_command(dev, W_CR | RRN);
@@ -631,8 +609,9 @@ static int de620_rx_intr(struct net_device *dev)
/* Deep breath, and away we goooooo */
de620_read_block(dev, (byte *)&header_buf, sizeof(struct header_buf));
- PRINTK(("page status=0x%02x, nextpage=%d, packetsize=%d\n",
- header_buf.status, header_buf.Rx_NextPage, header_buf.Rx_ByteCount));
+ pr_debug("page status=0x%02x, nextpage=%d, packetsize=%d\n",
+ header_buf.status, header_buf.Rx_NextPage,
+ header_buf.Rx_ByteCount);
/* Plausible page header? */
pagelink = header_buf.Rx_NextPage;
@@ -683,7 +662,7 @@ static int de620_rx_intr(struct net_device *dev)
buffer = skb_put(skb,size);
/* copy the packet into the buffer */
de620_read_block(dev, buffer, size);
- PRINTK(("Read %d bytes\n", size));
+ pr_debug("Read %d bytes\n", size);
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb); /* deliver it "upstairs" */
/* count all receives */
@@ -696,7 +675,7 @@ static int de620_rx_intr(struct net_device *dev)
/* NOTE! We're _not_ checking the 'EMPTY'-flag! This seems better... */
curr_page = de620_get_register(dev, R_CPR);
de620_set_register(dev, W_NPRF, next_rx_page);
- PRINTK(("next_rx_page=%d CPR=%d\n", next_rx_page, curr_page));
+ pr_debug("next_rx_page=%d CPR=%d\n", next_rx_page, curr_page);
return (next_rx_page != curr_page); /* That was slightly tricky... */
}
@@ -830,8 +809,7 @@ struct net_device * __init de620_probe(int unit)
netdev_boot_setup_check(dev);
}
- if (de620_debug)
- printk(version);
+ pr_debug("%s", version);
printk(KERN_INFO "D-Link DE-620 pocket adapter");
@@ -878,14 +856,13 @@ struct net_device * __init de620_probe(int unit)
/* base_addr and irq are already set, see above! */
/* dump eeprom */
- if (de620_debug) {
- printk("\nEEPROM contents:\n");
- printk("RAM_Size = 0x%02X\n", nic_data.RAM_Size);
- printk("NodeID = %pM\n", nic_data.NodeID);
- printk("Model = %d\n", nic_data.Model);
- printk("Media = %d\n", nic_data.Media);
- printk("SCR = 0x%02x\n", nic_data.SCR);
- }
+ pr_debug("\nEEPROM contents:\n"
+ "RAM_Size = 0x%02X\n"
+ "NodeID = %pM\n"
+ "Model = %d\n"
+ "Media = %d\n"
+ "SCR = 0x%02x\n", nic_data.RAM_Size, nic_data.NodeID,
+ nic_data.Model, nic_data.Media, nic_data.SCR);
err = register_netdev(dev);
if (err)
diff --git a/drivers/net/declance.c b/drivers/net/declance.c
index b62405a69180..2b22e580c4de 100644
--- a/drivers/net/declance.c
+++ b/drivers/net/declance.c
@@ -895,6 +895,7 @@ static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
struct lance_private *lp = netdev_priv(dev);
volatile struct lance_regs *ll = lp->ll;
volatile u16 *ib = (volatile u16 *)dev->mem_start;
+ unsigned long flags;
int entry, len;
len = skb->len;
@@ -907,6 +908,8 @@ static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
dev->stats.tx_bytes += len;
+ spin_lock_irqsave(&lp->lock, flags);
+
entry = lp->tx_new;
*lib_ptr(ib, btx_ring[entry].length, lp->type) = (-len);
*lib_ptr(ib, btx_ring[entry].misc, lp->type) = 0;
@@ -925,6 +928,8 @@ static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Kick the lance: transmit now */
writereg(&ll->rdp, LE_C0_INEA | LE_C0_TDMD);
+ spin_unlock_irqrestore(&lp->lock, flags);
+
dev->trans_start = jiffies;
dev_kfree_skb(skb);
diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c
index 4ec055dc7174..102b8d439714 100644
--- a/drivers/net/defxx.c
+++ b/drivers/net/defxx.c
@@ -3318,7 +3318,7 @@ static int dfx_xmt_queue_pkt(
{
skb_pull(skb,3);
spin_unlock_irqrestore(&bp->lock, flags);
- return(1); /* requeue packet for later */
+ return NETDEV_TX_BUSY; /* requeue packet for later */
}
/*
diff --git a/drivers/net/depca.c b/drivers/net/depca.c
index 357f565851ed..97ea2d6d3fe1 100644
--- a/drivers/net/depca.c
+++ b/drivers/net/depca.c
@@ -810,7 +810,7 @@ static int __init depca_hw_init (struct net_device *dev, struct device *device)
dev->mem_start = 0;
- device->driver_data = dev;
+ dev_set_drvdata(device, dev);
SET_NETDEV_DEV (dev, device);
status = register_netdev(dev);
@@ -957,7 +957,7 @@ static int depca_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (TX_BUFFS_AVAIL)
netif_start_queue(dev);
} else
- status = -1;
+ status = NETDEV_TX_LOCKED;
out:
return status;
@@ -1614,7 +1614,7 @@ static int __devexit depca_device_remove (struct device *device)
struct depca_private *lp;
int bus;
- dev = device->driver_data;
+ dev = dev_get_drvdata(device);
lp = netdev_priv(dev);
unregister_netdev (dev);
@@ -1839,7 +1839,7 @@ static int load_packet(struct net_device *dev, struct sk_buff *skb)
lp->tx_new = (++end) & lp->txRingMask; /* update current pointers */
} else {
- status = -1;
+ status = NETDEV_TX_LOCKED;
}
return status;
diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index 4a1b554654eb..895d72143ee0 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -539,7 +539,7 @@ rio_tx_timeout (struct net_device *dev)
dev->name, readl (ioaddr + TxStatus));
rio_free_tx(dev, 0);
dev->if_port = 0;
- dev->trans_start = jiffies;
+ dev->trans_start = jiffies; /* prevent tx timeout */
}
/* allocate and initialize Tx and Rx descriptors */
@@ -610,7 +610,7 @@ start_xmit (struct sk_buff *skb, struct net_device *dev)
if (np->link_status == 0) { /* Link Down */
dev_kfree_skb(skb);
- return 0;
+ return NETDEV_TX_OK;
}
ioaddr = dev->base_addr;
entry = np->cur_tx % TX_RING_SIZE;
@@ -665,9 +665,7 @@ start_xmit (struct sk_buff *skb, struct net_device *dev)
writel (0, dev->base_addr + TFDListPtr1);
}
- /* NETDEV WATCHDOG timer */
- dev->trans_start = jiffies;
- return 0;
+ return NETDEV_TX_OK;
}
static irqreturn_t
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index d8350860c0f8..dd771dea6ae6 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -756,7 +756,7 @@ dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev)
dm9000_dbg(db, 3, "%s:\n", __func__);
if (db->tx_pkt_cnt > 1)
- return 1;
+ return NETDEV_TX_BUSY;
spin_lock_irqsave(&db->lock, flags);
@@ -1170,6 +1170,21 @@ dm9000_stop(struct net_device *ndev)
return 0;
}
+static const struct net_device_ops dm9000_netdev_ops = {
+ .ndo_open = dm9000_open,
+ .ndo_stop = dm9000_stop,
+ .ndo_start_xmit = dm9000_start_xmit,
+ .ndo_tx_timeout = dm9000_timeout,
+ .ndo_set_multicast_list = dm9000_hash_table,
+ .ndo_do_ioctl = dm9000_ioctl,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = dm9000_poll_controller,
+#endif
+};
+
#define res_size(_r) (((_r)->end - (_r)->start) + 1)
/*
@@ -1339,18 +1354,9 @@ dm9000_probe(struct platform_device *pdev)
/* driver system function */
ether_setup(ndev);
- ndev->open = &dm9000_open;
- ndev->hard_start_xmit = &dm9000_start_xmit;
- ndev->tx_timeout = &dm9000_timeout;
- ndev->watchdog_timeo = msecs_to_jiffies(watchdog);
- ndev->stop = &dm9000_stop;
- ndev->set_multicast_list = &dm9000_hash_table;
- ndev->ethtool_ops = &dm9000_ethtool_ops;
- ndev->do_ioctl = &dm9000_ioctl;
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
- ndev->poll_controller = &dm9000_poll_controller;
-#endif
+ ndev->netdev_ops = &dm9000_netdev_ops;
+ ndev->watchdog_timeo = msecs_to_jiffies(watchdog);
+ ndev->ethtool_ops = &dm9000_ethtool_ops;
db->msg_enable = NETIF_MSG_LINK;
db->mii.phy_id_mask = 0x1f;
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 0f9ee1348552..f7929e89eb03 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -143,6 +143,8 @@
* FIXES:
* 2005/12/02 - Michael O'Donnell <Michael.ODonnell at stratus dot com>
* - Stratus87247: protect MDI control register manipulations
+ * 2009/06/01 - Andreas Mohr <andi at lisas dot de>
+ * - add clean lowlevel I/O emulation for cards with MII-lacking PHYs
*/
#include <linux/module.h>
@@ -372,6 +374,7 @@ enum eeprom_op {
enum eeprom_offsets {
eeprom_cnfg_mdix = 0x03,
+ eeprom_phy_iface = 0x06,
eeprom_id = 0x0A,
eeprom_config_asf = 0x0D,
eeprom_smbus_addr = 0x90,
@@ -381,6 +384,18 @@ enum eeprom_cnfg_mdix {
eeprom_mdix_enabled = 0x0080,
};
+enum eeprom_phy_iface {
+ NoSuchPhy = 0,
+ I82553AB,
+ I82553C,
+ I82503,
+ DP83840,
+ S80C240,
+ S80C24,
+ I82555,
+ DP83840A = 10,
+};
+
enum eeprom_id {
eeprom_id_wol = 0x0020,
};
@@ -545,6 +560,7 @@ struct nic {
u32 msg_enable ____cacheline_aligned;
struct net_device *netdev;
struct pci_dev *pdev;
+ u16 (*mdio_ctrl)(struct nic *nic, u32 addr, u32 dir, u32 reg, u16 data);
struct rx *rxs ____cacheline_aligned;
struct rx *rx_to_use;
@@ -899,7 +915,21 @@ err_unlock:
return err;
}
-static u16 mdio_ctrl(struct nic *nic, u32 addr, u32 dir, u32 reg, u16 data)
+static int mdio_read(struct net_device *netdev, int addr, int reg)
+{
+ struct nic *nic = netdev_priv(netdev);
+ return nic->mdio_ctrl(nic, addr, mdi_read, reg, 0);
+}
+
+static void mdio_write(struct net_device *netdev, int addr, int reg, int data)
+{
+ struct nic *nic = netdev_priv(netdev);
+
+ nic->mdio_ctrl(nic, addr, mdi_write, reg, data);
+}
+
+/* the standard mdio_ctrl() function for usual MII-compliant hardware */
+static u16 mdio_ctrl_hw(struct nic *nic, u32 addr, u32 dir, u32 reg, u16 data)
{
u32 data_out = 0;
unsigned int i;
@@ -938,30 +968,83 @@ static u16 mdio_ctrl(struct nic *nic, u32 addr, u32 dir, u32 reg, u16 data)
return (u16)data_out;
}
-static int mdio_read(struct net_device *netdev, int addr, int reg)
-{
- return mdio_ctrl(netdev_priv(netdev), addr, mdi_read, reg, 0);
+/* slightly tweaked mdio_ctrl() function for phy_82552_v specifics */
+static u16 mdio_ctrl_phy_82552_v(struct nic *nic,
+ u32 addr,
+ u32 dir,
+ u32 reg,
+ u16 data)
+{
+ if ((reg == MII_BMCR) && (dir == mdi_write)) {
+ if (data & (BMCR_ANRESTART | BMCR_ANENABLE)) {
+ u16 advert = mdio_read(nic->netdev, nic->mii.phy_id,
+ MII_ADVERTISE);
+
+ /*
+ * Workaround Si issue where sometimes the part will not
+ * autoneg to 100Mbps even when advertised.
+ */
+ if (advert & ADVERTISE_100FULL)
+ data |= BMCR_SPEED100 | BMCR_FULLDPLX;
+ else if (advert & ADVERTISE_100HALF)
+ data |= BMCR_SPEED100;
+ }
+ }
+ return mdio_ctrl_hw(nic, addr, dir, reg, data);
}
-static void mdio_write(struct net_device *netdev, int addr, int reg, int data)
-{
- struct nic *nic = netdev_priv(netdev);
-
- if ((nic->phy == phy_82552_v) && (reg == MII_BMCR) &&
- (data & (BMCR_ANRESTART | BMCR_ANENABLE))) {
- u16 advert = mdio_read(netdev, nic->mii.phy_id, MII_ADVERTISE);
-
- /*
- * Workaround Si issue where sometimes the part will not
- * autoneg to 100Mbps even when advertised.
- */
- if (advert & ADVERTISE_100FULL)
- data |= BMCR_SPEED100 | BMCR_FULLDPLX;
- else if (advert & ADVERTISE_100HALF)
- data |= BMCR_SPEED100;
+/* Fully software-emulated mdio_ctrl() function for cards without
+ * MII-compliant PHYs.
+ * For now, this is mainly geared towards 80c24 support; in case of further
+ * requirements for other types (i82503, ...?) either extend this mechanism
+ * or split it, whichever is cleaner.
+ */
+static u16 mdio_ctrl_phy_mii_emulated(struct nic *nic,
+ u32 addr,
+ u32 dir,
+ u32 reg,
+ u16 data)
+{
+ /* might need to allocate a netdev_priv'ed register array eventually
+ * to be able to record state changes, but for now
+ * some fully hardcoded register handling ought to be ok I guess. */
+
+ if (dir == mdi_read) {
+ switch (reg) {
+ case MII_BMCR:
+ /* Auto-negotiation, right? */
+ return BMCR_ANENABLE |
+ BMCR_FULLDPLX;
+ case MII_BMSR:
+ return BMSR_LSTATUS /* for mii_link_ok() */ |
+ BMSR_ANEGCAPABLE |
+ BMSR_10FULL;
+ case MII_ADVERTISE:
+ /* 80c24 is a "combo card" PHY, right? */
+ return ADVERTISE_10HALF |
+ ADVERTISE_10FULL;
+ default:
+ DPRINTK(HW, DEBUG,
+ "%s:addr=%d, reg=%d, data=0x%04X: unimplemented emulation!\n",
+ dir == mdi_read ? "READ" : "WRITE", addr, reg, data);
+ return 0xFFFF;
+ }
+ } else {
+ switch (reg) {
+ default:
+ DPRINTK(HW, DEBUG,
+ "%s:addr=%d, reg=%d, data=0x%04X: unimplemented emulation!\n",
+ dir == mdi_read ? "READ" : "WRITE", addr, reg, data);
+ return 0xFFFF;
+ }
}
-
- mdio_ctrl(netdev_priv(netdev), addr, mdi_write, reg, data);
+}
+static inline int e100_phy_supports_mii(struct nic *nic)
+{
+ /* for now, just check it by comparing whether we
+ are using MII software emulation.
+ */
+ return (nic->mdio_ctrl != mdio_ctrl_phy_mii_emulated);
}
static void e100_get_defaults(struct nic *nic)
@@ -1013,7 +1096,8 @@ static void e100_configure(struct nic *nic, struct cb *cb, struct sk_buff *skb)
config->standard_stat_counter = 0x1; /* 1=standard, 0=extended */
config->rx_discard_short_frames = 0x1; /* 1=discard, 0=pass */
config->tx_underrun_retry = 0x3; /* # of underrun retries */
- config->mii_mode = 0x1; /* 1=MII mode, 0=503 mode */
+ if (e100_phy_supports_mii(nic))
+ config->mii_mode = 1; /* 1=MII mode, 0=i82503 mode */
config->pad10 = 0x6;
config->no_source_addr_insertion = 0x1; /* 1=no, 0=yes */
config->preamble_length = 0x2; /* 0=1, 1=3, 2=7, 3=15 bytes */
@@ -1270,6 +1354,42 @@ static void e100_dump(struct nic *nic, struct cb *cb, struct sk_buff *skb)
offsetof(struct mem, dump_buf));
}
+static int e100_phy_check_without_mii(struct nic *nic)
+{
+ u8 phy_type;
+ int without_mii;
+
+ phy_type = (nic->eeprom[eeprom_phy_iface] >> 8) & 0x0f;
+
+ switch (phy_type) {
+ case NoSuchPhy: /* Non-MII PHY; UNTESTED! */
+ case I82503: /* Non-MII PHY; UNTESTED! */
+ case S80C24: /* Non-MII PHY; tested and working */
+ /* paragraph from the FreeBSD driver, "FXP_PHY_80C24":
+ * The Seeq 80c24 AutoDUPLEX(tm) Ethernet Interface Adapter
+ * doesn't have a programming interface of any sort. The
+ * media is sensed automatically based on how the link partner
+ * is configured. This is, in essence, manual configuration.
+ */
+ DPRINTK(PROBE, INFO,
+ "found MII-less i82503 or 80c24 or other PHY\n");
+
+ nic->mdio_ctrl = mdio_ctrl_phy_mii_emulated;
+ nic->mii.phy_id = 0; /* is this ok for an MII-less PHY? */
+
+ /* these might be needed for certain MII-less cards...
+ * nic->flags |= ich;
+ * nic->flags |= ich_10h_workaround; */
+
+ without_mii = 1;
+ break;
+ default:
+ without_mii = 0;
+ break;
+ }
+ return without_mii;
+}
+
#define NCONFIG_AUTO_SWITCH 0x0080
#define MII_NSC_CONG MII_RESV1
#define NSC_CONG_ENABLE 0x0100
@@ -1290,9 +1410,21 @@ static int e100_phy_init(struct nic *nic)
if (!((bmcr == 0xFFFF) || ((stat == 0) && (bmcr == 0))))
break;
}
- DPRINTK(HW, DEBUG, "phy_addr = %d\n", nic->mii.phy_id);
- if (addr == 32)
- return -EAGAIN;
+ if (addr == 32) {
+ /* uhoh, no PHY detected: check whether we seem to be some
+ * weird, rare variant which is *known* to not have any MII.
+ * But do this AFTER MII checking only, since this does
+ * lookup of EEPROM values which may easily be unreliable. */
+ if (e100_phy_check_without_mii(nic))
+ return 0; /* simply return and hope for the best */
+ else {
+ /* for unknown cases log a fatal error */
+ DPRINTK(HW, ERR,
+ "Failed to locate any known PHY, aborting.\n");
+ return -EAGAIN;
+ }
+ } else
+ DPRINTK(HW, DEBUG, "phy_addr = %d\n", nic->mii.phy_id);
/* Isolate all the PHY ids */
for (addr = 0; addr < 32; addr++)
@@ -1320,6 +1452,9 @@ static int e100_phy_init(struct nic *nic)
if (nic->phy == phy_82552_v) {
u16 advert = mdio_read(netdev, nic->mii.phy_id, MII_ADVERTISE);
+ /* assign special tweaked mdio_ctrl() function */
+ nic->mdio_ctrl = mdio_ctrl_phy_82552_v;
+
/* Workaround Si not advertising flow-control during autoneg */
advert |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
mdio_write(netdev, nic->mii.phy_id, MII_ADVERTISE, advert);
@@ -1581,7 +1716,7 @@ static int e100_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
/* This is a hard error - log it. */
DPRINTK(TX_ERR, DEBUG, "Out of Tx resources, returning skb\n");
netif_stop_queue(netdev);
- return 1;
+ return NETDEV_TX_BUSY;
}
netdev->trans_start = jiffies;
@@ -2585,6 +2720,7 @@ static int __devinit e100_probe(struct pci_dev *pdev,
nic->netdev = netdev;
nic->pdev = pdev;
nic->msg_enable = (1 << debug) - 1;
+ nic->mdio_ctrl = mdio_ctrl_hw;
pci_set_drvdata(pdev, netdev);
if ((err = pci_enable_device(pdev))) {
@@ -2785,7 +2921,7 @@ static int e100_resume(struct pci_dev *pdev)
/* ack any pending wake events, disable PME */
pci_enable_wake(pdev, 0, 0);
- /* disbale reverse auto-negotiation */
+ /* disable reverse auto-negotiation */
if (nic->phy == phy_82552_v) {
u16 smartspeed = mdio_read(netdev, nic->mii.phy_id,
E100_82552_SMARTSPEED);
@@ -2822,12 +2958,13 @@ static pci_ers_result_t e100_io_error_detected(struct pci_dev *pdev, pci_channel
struct net_device *netdev = pci_get_drvdata(pdev);
struct nic *nic = netdev_priv(netdev);
- /* Similar to calling e100_down(), but avoids adapter I/O. */
- e100_close(netdev);
-
- /* Detach; put netif into a state similar to hotplug unplug. */
- napi_enable(&nic->napi);
netif_device_detach(netdev);
+
+ if (state == pci_channel_io_perm_failure)
+ return PCI_ERS_RESULT_DISCONNECT;
+
+ if (netif_running(netdev))
+ e100_down(nic);
pci_disable_device(pdev);
/* Request a slot reset. */
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 6a46ceed9436..8d36743c8140 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -498,6 +498,8 @@ int e1000_up(struct e1000_adapter *adapter)
e1000_irq_enable(adapter);
+ netif_wake_queue(adapter->netdev);
+
/* fire a link change interrupt to start the watchdog */
ew32(ICS, E1000_ICS_LSC);
return 0;
@@ -1234,15 +1236,14 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
!e1000_check_mng_mode(hw))
e1000_get_hw_control(adapter);
- /* tell the stack to leave us alone until e1000_open() is called */
- netif_carrier_off(netdev);
- netif_stop_queue(netdev);
-
strcpy(netdev->name, "eth%d");
err = register_netdev(netdev);
if (err)
goto err_register;
+ /* carrier off reporting is important to ethtool even BEFORE open */
+ netif_carrier_off(netdev);
+
DPRINTK(PROBE, INFO, "Intel(R) PRO/1000 Network Connection\n");
cards_found++;
@@ -1441,6 +1442,8 @@ static int e1000_open(struct net_device *netdev)
if (test_bit(__E1000_TESTING, &adapter->flags))
return -EBUSY;
+ netif_carrier_off(netdev);
+
/* allocate transmit descriptors */
err = e1000_setup_all_tx_resources(adapter);
if (err)
@@ -2327,7 +2330,8 @@ static void e1000_set_rx_mode(struct net_device *netdev)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
- struct dev_addr_list *uc_ptr;
+ struct netdev_hw_addr *ha;
+ bool use_uc = false;
struct dev_addr_list *mc_ptr;
u32 rctl;
u32 hash_value;
@@ -2366,12 +2370,11 @@ static void e1000_set_rx_mode(struct net_device *netdev)
rctl |= E1000_RCTL_VFE;
}
- uc_ptr = NULL;
if (netdev->uc_count > rar_entries - 1) {
rctl |= E1000_RCTL_UPE;
} else if (!(netdev->flags & IFF_PROMISC)) {
rctl &= ~E1000_RCTL_UPE;
- uc_ptr = netdev->uc_list;
+ use_uc = true;
}
ew32(RCTL, rctl);
@@ -2389,13 +2392,20 @@ static void e1000_set_rx_mode(struct net_device *netdev)
* if there are not 14 addresses, go ahead and clear the filters
* -- with 82571 controllers only 0-13 entries are filled here
*/
+ i = 1;
+ if (use_uc)
+ list_for_each_entry(ha, &netdev->uc_list, list) {
+ if (i == rar_entries)
+ break;
+ e1000_rar_set(hw, ha->addr, i++);
+ }
+
+ WARN_ON(i == rar_entries);
+
mc_ptr = netdev->mc_list;
- for (i = 1; i < rar_entries; i++) {
- if (uc_ptr) {
- e1000_rar_set(hw, uc_ptr->da_addr, i);
- uc_ptr = uc_ptr->next;
- } else if (mc_ptr) {
+ for (; i < rar_entries; i++) {
+ if (mc_ptr) {
e1000_rar_set(hw, mc_ptr->da_addr, i);
mc_ptr = mc_ptr->next;
} else {
@@ -2405,7 +2415,6 @@ static void e1000_set_rx_mode(struct net_device *netdev)
E1000_WRITE_FLUSH();
}
}
- WARN_ON(uc_ptr != NULL);
/* load any remaining addresses into the hash table */
@@ -2590,7 +2599,6 @@ static void e1000_watchdog(unsigned long data)
ew32(TCTL, tctl);
netif_carrier_on(netdev);
- netif_wake_queue(netdev);
mod_timer(&adapter->phy_info_timer, round_jiffies(jiffies + 2 * HZ));
adapter->smartspeed = 0;
} else {
@@ -2607,7 +2615,6 @@ static void e1000_watchdog(unsigned long data)
printk(KERN_INFO "e1000: %s NIC Link is Down\n",
netdev->name);
netif_carrier_off(netdev);
- netif_stop_queue(netdev);
mod_timer(&adapter->phy_info_timer, round_jiffies(jiffies + 2 * HZ));
/* 80003ES2LAN workaround--
@@ -2645,6 +2652,8 @@ static void e1000_watchdog(unsigned long data)
* (Do the reset outside of interrupt context). */
adapter->tx_timeout_count++;
schedule_work(&adapter->reset_task);
+ /* return immediately since reset is imminent */
+ return;
}
}
@@ -2989,7 +2998,7 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
size -= 4;
buffer_info->length = size;
- buffer_info->dma = map[0] + offset;
+ buffer_info->dma = skb_shinfo(skb)->dma_head + offset;
buffer_info->time_stamp = jiffies;
buffer_info->next_to_watch = i;
@@ -3030,7 +3039,7 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
size -= 4;
buffer_info->length = size;
- buffer_info->dma = map[f + 1] + offset;
+ buffer_info->dma = map[f] + offset;
buffer_info->time_stamp = jiffies;
buffer_info->next_to_watch = i;
@@ -3362,7 +3371,6 @@ static int e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
if (count) {
e1000_tx_queue(adapter, tx_ring, tx_flags, count);
- netdev->trans_start = jiffies;
/* Make sure there is space in the ring for the next send. */
e1000_maybe_stop_tx(netdev, tx_ring, MAX_SKB_FRAGS + 2);
@@ -3738,7 +3746,7 @@ static irqreturn_t e1000_intr(int irq, void *data)
struct e1000_hw *hw = &adapter->hw;
u32 rctl, icr = er32(ICR);
- if (unlikely((!icr) || test_bit(__E1000_RESETTING, &adapter->flags)))
+ if (unlikely((!icr) || test_bit(__E1000_DOWN, &adapter->flags)))
return IRQ_NONE; /* Not our interrupt */
/* IMS will not auto-mask if INT_ASSERTED is not set, and if it is
@@ -4027,8 +4035,9 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
PCI_DMA_FROMDEVICE);
length = le16_to_cpu(rx_desc->length);
-
- if (unlikely(!(status & E1000_RXD_STAT_EOP))) {
+ /* !EOP means multiple descriptors were used to store a single
+ * packet, also make sure the frame isn't just CRC only */
+ if (unlikely(!(status & E1000_RXD_STAT_EOP) || (length <= 4))) {
/* All receives must fit into a single buffer */
E1000_DBG("%s: Receive packet consumed multiple"
" buffers\n", netdev->name);
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index 6c01a2072c87..b53b40ba88a8 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -71,6 +71,7 @@ static s32 e1000_setup_link_82571(struct e1000_hw *hw);
static void e1000_clear_hw_cntrs_82571(struct e1000_hw *hw);
static bool e1000_check_mng_mode_82574(struct e1000_hw *hw);
static s32 e1000_led_on_82574(struct e1000_hw *hw);
+static void e1000_put_hw_semaphore_82571(struct e1000_hw *hw);
/**
* e1000_init_phy_params_82571 - Init PHY func ptrs.
@@ -212,6 +213,9 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter)
struct e1000_hw *hw = &adapter->hw;
struct e1000_mac_info *mac = &hw->mac;
struct e1000_mac_operations *func = &mac->ops;
+ u32 swsm = 0;
+ u32 swsm2 = 0;
+ bool force_clear_smbi = false;
/* Set media type */
switch (adapter->pdev->device) {
@@ -276,6 +280,50 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter)
break;
}
+ /*
+ * Ensure that the inter-port SWSM.SMBI lock bit is clear before
+ * first NVM or PHY acess. This should be done for single-port
+ * devices, and for one port only on dual-port devices so that
+ * for those devices we can still use the SMBI lock to synchronize
+ * inter-port accesses to the PHY & NVM.
+ */
+ switch (hw->mac.type) {
+ case e1000_82571:
+ case e1000_82572:
+ swsm2 = er32(SWSM2);
+
+ if (!(swsm2 & E1000_SWSM2_LOCK)) {
+ /* Only do this for the first interface on this card */
+ ew32(SWSM2,
+ swsm2 | E1000_SWSM2_LOCK);
+ force_clear_smbi = true;
+ } else
+ force_clear_smbi = false;
+ break;
+ default:
+ force_clear_smbi = true;
+ break;
+ }
+
+ if (force_clear_smbi) {
+ /* Make sure SWSM.SMBI is clear */
+ swsm = er32(SWSM);
+ if (swsm & E1000_SWSM_SMBI) {
+ /* This bit should not be set on a first interface, and
+ * indicates that the bootagent or EFI code has
+ * improperly left this bit enabled
+ */
+ hw_dbg(hw, "Please update your 82571 Bootagent\n");
+ }
+ ew32(SWSM, swsm & ~E1000_SWSM_SMBI);
+ }
+
+ /*
+ * Initialze device specific counter of SMBI acquisition
+ * timeouts.
+ */
+ hw->dev_spec.e82571.smb_counter = 0;
+
return 0;
}
@@ -341,8 +389,10 @@ static s32 e1000_get_variants_82571(struct e1000_adapter *adapter)
if (e1000_read_nvm(&adapter->hw, NVM_INIT_3GIO_3, 1,
&eeprom_data) < 0)
break;
- if (eeprom_data & NVM_WORD1A_ASPM_MASK)
- adapter->flags &= ~FLAG_HAS_JUMBO_FRAMES;
+ if (!(eeprom_data & NVM_WORD1A_ASPM_MASK)) {
+ adapter->flags |= FLAG_HAS_JUMBO_FRAMES;
+ adapter->max_hw_frame_size = DEFAULT_JUMBO;
+ }
}
break;
default:
@@ -411,11 +461,37 @@ static s32 e1000_get_phy_id_82571(struct e1000_hw *hw)
static s32 e1000_get_hw_semaphore_82571(struct e1000_hw *hw)
{
u32 swsm;
- s32 timeout = hw->nvm.word_size + 1;
+ s32 sw_timeout = hw->nvm.word_size + 1;
+ s32 fw_timeout = hw->nvm.word_size + 1;
s32 i = 0;
+ /*
+ * If we have timedout 3 times on trying to acquire
+ * the inter-port SMBI semaphore, there is old code
+ * operating on the other port, and it is not
+ * releasing SMBI. Modify the number of times that
+ * we try for the semaphore to interwork with this
+ * older code.
+ */
+ if (hw->dev_spec.e82571.smb_counter > 2)
+ sw_timeout = 1;
+
+ /* Get the SW semaphore */
+ while (i < sw_timeout) {
+ swsm = er32(SWSM);
+ if (!(swsm & E1000_SWSM_SMBI))
+ break;
+
+ udelay(50);
+ i++;
+ }
+
+ if (i == sw_timeout) {
+ hw_dbg(hw, "Driver can't access device - SMBI bit is set.\n");
+ hw->dev_spec.e82571.smb_counter++;
+ }
/* Get the FW semaphore. */
- for (i = 0; i < timeout; i++) {
+ for (i = 0; i < fw_timeout; i++) {
swsm = er32(SWSM);
ew32(SWSM, swsm | E1000_SWSM_SWESMBI);
@@ -426,9 +502,9 @@ static s32 e1000_get_hw_semaphore_82571(struct e1000_hw *hw)
udelay(50);
}
- if (i == timeout) {
+ if (i == fw_timeout) {
/* Release semaphores */
- e1000e_put_hw_semaphore(hw);
+ e1000_put_hw_semaphore_82571(hw);
hw_dbg(hw, "Driver can't access the NVM\n");
return -E1000_ERR_NVM;
}
@@ -447,9 +523,7 @@ static void e1000_put_hw_semaphore_82571(struct e1000_hw *hw)
u32 swsm;
swsm = er32(SWSM);
-
- swsm &= ~E1000_SWSM_SWESMBI;
-
+ swsm &= ~(E1000_SWSM_SMBI | E1000_SWSM_SWESMBI);
ew32(SWSM, swsm);
}
@@ -1585,6 +1659,7 @@ static void e1000_clear_hw_cntrs_82571(struct e1000_hw *hw)
static struct e1000_mac_operations e82571_mac_ops = {
/* .check_mng_mode: mac type dependent */
/* .check_for_link: media type dependent */
+ .id_led_init = e1000e_id_led_init,
.cleanup_led = e1000e_cleanup_led_generic,
.clear_hw_cntrs = e1000_clear_hw_cntrs_82571,
.get_bus_info = e1000e_get_bus_info_pcie,
@@ -1596,6 +1671,7 @@ static struct e1000_mac_operations e82571_mac_ops = {
.init_hw = e1000_init_hw_82571,
.setup_link = e1000_setup_link_82571,
/* .setup_physical_interface: media type dependent */
+ .setup_led = e1000e_setup_led_generic,
};
static struct e1000_phy_operations e82_phy_ops_igp = {
@@ -1672,6 +1748,7 @@ struct e1000_info e1000_82571_info = {
| FLAG_TARC_SPEED_MODE_BIT /* errata */
| FLAG_APME_CHECK_PORT_B,
.pba = 38,
+ .max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_82571,
.mac_ops = &e82571_mac_ops,
.phy_ops = &e82_phy_ops_igp,
@@ -1688,6 +1765,7 @@ struct e1000_info e1000_82572_info = {
| FLAG_HAS_CTRLEXT_ON_LOAD
| FLAG_TARC_SPEED_MODE_BIT, /* errata */
.pba = 38,
+ .max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_82571,
.mac_ops = &e82571_mac_ops,
.phy_ops = &e82_phy_ops_igp,
@@ -1706,6 +1784,7 @@ struct e1000_info e1000_82573_info = {
| FLAG_HAS_ERT
| FLAG_HAS_SWSM_ON_LOAD,
.pba = 20,
+ .max_hw_frame_size = ETH_FRAME_LEN + ETH_FCS_LEN,
.get_variants = e1000_get_variants_82571,
.mac_ops = &e82571_mac_ops,
.phy_ops = &e82_phy_ops_m88,
@@ -1724,6 +1803,7 @@ struct e1000_info e1000_82574_info = {
| FLAG_HAS_AMT
| FLAG_HAS_CTRLEXT_ON_LOAD,
.pba = 20,
+ .max_hw_frame_size = ETH_FRAME_LEN + ETH_FCS_LEN,
.get_variants = e1000_get_variants_82571,
.mac_ops = &e82571_mac_ops,
.phy_ops = &e82_phy_ops_bm,
@@ -1740,6 +1820,7 @@ struct e1000_info e1000_82583_info = {
| FLAG_HAS_AMT
| FLAG_HAS_CTRLEXT_ON_LOAD,
.pba = 20,
+ .max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_82571,
.mac_ops = &e82571_mac_ops,
.phy_ops = &e82_phy_ops_bm,
diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h
index 243aa499fe90..8890c97e1120 100644
--- a/drivers/net/e1000e/defines.h
+++ b/drivers/net/e1000e/defines.h
@@ -56,6 +56,7 @@
/* Wake Up Control */
#define E1000_WUC_APME 0x00000001 /* APM Enable */
#define E1000_WUC_PME_EN 0x00000002 /* PME Enable */
+#define E1000_WUC_PHY_WAKE 0x00000100 /* if PHY supports wakeup */
/* Wake Up Filter Control */
#define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
@@ -65,6 +66,13 @@
#define E1000_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */
#define E1000_WUFC_ARP 0x00000020 /* ARP Request Packet Wakeup Enable */
+/* Wake Up Status */
+#define E1000_WUS_LNKC E1000_WUFC_LNKC
+#define E1000_WUS_MAG E1000_WUFC_MAG
+#define E1000_WUS_EX E1000_WUFC_EX
+#define E1000_WUS_MC E1000_WUFC_MC
+#define E1000_WUS_BC E1000_WUFC_BC
+
/* Extended Device Control */
#define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Definable Pin 7 */
#define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */
@@ -77,6 +85,7 @@
#define E1000_CTRL_EXT_IAME 0x08000000 /* Interrupt acknowledge Auto-mask */
#define E1000_CTRL_EXT_INT_TIMER_CLR 0x20000000 /* Clear Interrupt timers after IMS clear */
#define E1000_CTRL_EXT_PBA_CLR 0x80000000 /* PBA Clear */
+#define E1000_CTRL_EXT_PHYPDEN 0x00100000
/* Receive Descriptor bit definitions */
#define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */
@@ -140,6 +149,7 @@
#define E1000_RCTL_DTYP_PS 0x00000400 /* Packet Split descriptor */
#define E1000_RCTL_RDMTS_HALF 0x00000000 /* Rx desc min threshold size */
#define E1000_RCTL_MO_SHIFT 12 /* multicast offset shift */
+#define E1000_RCTL_MO_3 0x00003000 /* multicast offset 15:4 */
#define E1000_RCTL_BAM 0x00008000 /* broadcast enable */
/* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */
#define E1000_RCTL_SZ_2048 0x00000000 /* Rx buffer size 2048 */
@@ -153,6 +163,7 @@
#define E1000_RCTL_VFE 0x00040000 /* vlan filter enable */
#define E1000_RCTL_CFIEN 0x00080000 /* canonical form enable */
#define E1000_RCTL_CFI 0x00100000 /* canonical form indicator */
+#define E1000_RCTL_PMCF 0x00800000 /* pass MAC control frames */
#define E1000_RCTL_BSEX 0x02000000 /* Buffer size extension */
#define E1000_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */
@@ -255,11 +266,16 @@
#define AUTONEG_ADVERTISE_SPEED_DEFAULT E1000_ALL_SPEED_DUPLEX
/* LED Control */
+#define E1000_PHY_LED0_MODE_MASK 0x00000007
+#define E1000_PHY_LED0_IVRT 0x00000008
+#define E1000_PHY_LED0_MASK 0x0000001F
+
#define E1000_LEDCTL_LED0_MODE_MASK 0x0000000F
#define E1000_LEDCTL_LED0_MODE_SHIFT 0
#define E1000_LEDCTL_LED0_IVRT 0x00000040
#define E1000_LEDCTL_LED0_BLINK 0x00000080
+#define E1000_LEDCTL_MODE_LINK_UP 0x2
#define E1000_LEDCTL_MODE_LED_ON 0xE
#define E1000_LEDCTL_MODE_LED_OFF 0xF
@@ -360,6 +376,8 @@
#define E1000_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */
#define E1000_SWSM_DRV_LOAD 0x00000008 /* Driver Loaded Bit */
+#define E1000_SWSM2_LOCK 0x00000002 /* Secondary driver semaphore bit */
+
/* Interrupt Cause Read */
#define E1000_ICR_TXDW 0x00000001 /* Transmit desc written back */
#define E1000_ICR_LSC 0x00000004 /* Link Status Change */
@@ -469,6 +487,8 @@
#define AUTO_READ_DONE_TIMEOUT 10
/* Flow Control */
+#define E1000_FCRTH_RTH 0x0000FFF8 /* Mask Bits[15:3] for RTH */
+#define E1000_FCRTL_RTL 0x0000FFF8 /* Mask Bits[15:3] for RTL */
#define E1000_FCRTL_XONE 0x80000000 /* Enable XON frame transmission */
/* Transmit Configuration Word */
@@ -674,6 +694,8 @@
#define IFE_C_E_PHY_ID 0x02A80310
#define BME1000_E_PHY_ID 0x01410CB0
#define BME1000_E_PHY_ID_R2 0x01410CB1
+#define I82577_E_PHY_ID 0x01540050
+#define I82578_E_PHY_ID 0x004DD040
/* M88E1000 Specific Registers */
#define M88E1000_PHY_SPEC_CTRL 0x10 /* PHY Specific Control Register */
@@ -727,6 +749,9 @@
#define M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK 0x0E00
#define M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X 0x0800
+#define I82578_EPSCR_DOWNSHIFT_ENABLE 0x0020
+#define I82578_EPSCR_DOWNSHIFT_COUNTER_MASK 0x001C
+
/* BME1000 PHY Specific Control Register */
#define BME1000_PSCR_ENABLE_DOWNSHIFT 0x0800 /* 1 = enable downshift */
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index f37360aa12a8..981936c1fb46 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -62,7 +62,7 @@ struct e1000_info;
e_printk(KERN_NOTICE, adapter, format, ## arg)
-/* Interrupt modes, as used by the IntMode paramter */
+/* Interrupt modes, as used by the IntMode parameter */
#define E1000E_INT_MODE_LEGACY 0
#define E1000E_INT_MODE_MSI 1
#define E1000E_INT_MODE_MSIX 2
@@ -96,6 +96,51 @@ struct e1000_info;
/* Number of packet split data buffers (not including the header buffer) */
#define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1)
+#define DEFAULT_JUMBO 9234
+
+/* BM/HV Specific Registers */
+#define BM_PORT_CTRL_PAGE 769
+
+#define PHY_UPPER_SHIFT 21
+#define BM_PHY_REG(page, reg) \
+ (((reg) & MAX_PHY_REG_ADDRESS) |\
+ (((page) & 0xFFFF) << PHY_PAGE_SHIFT) |\
+ (((reg) & ~MAX_PHY_REG_ADDRESS) << (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT)))
+
+/* PHY Wakeup Registers and defines */
+#define BM_RCTL PHY_REG(BM_WUC_PAGE, 0)
+#define BM_WUC PHY_REG(BM_WUC_PAGE, 1)
+#define BM_WUFC PHY_REG(BM_WUC_PAGE, 2)
+#define BM_WUS PHY_REG(BM_WUC_PAGE, 3)
+#define BM_RAR_L(_i) (BM_PHY_REG(BM_WUC_PAGE, 16 + ((_i) << 2)))
+#define BM_RAR_M(_i) (BM_PHY_REG(BM_WUC_PAGE, 17 + ((_i) << 2)))
+#define BM_RAR_H(_i) (BM_PHY_REG(BM_WUC_PAGE, 18 + ((_i) << 2)))
+#define BM_RAR_CTRL(_i) (BM_PHY_REG(BM_WUC_PAGE, 19 + ((_i) << 2)))
+#define BM_MTA(_i) (BM_PHY_REG(BM_WUC_PAGE, 128 + ((_i) << 1)))
+
+#define BM_RCTL_UPE 0x0001 /* Unicast Promiscuous Mode */
+#define BM_RCTL_MPE 0x0002 /* Multicast Promiscuous Mode */
+#define BM_RCTL_MO_SHIFT 3 /* Multicast Offset Shift */
+#define BM_RCTL_MO_MASK (3 << 3) /* Multicast Offset Mask */
+#define BM_RCTL_BAM 0x0020 /* Broadcast Accept Mode */
+#define BM_RCTL_PMCF 0x0040 /* Pass MAC Control Frames */
+#define BM_RCTL_RFCE 0x0080 /* Rx Flow Control Enable */
+
+#define HV_SCC_UPPER PHY_REG(778, 16) /* Single Collision Count */
+#define HV_SCC_LOWER PHY_REG(778, 17)
+#define HV_ECOL_UPPER PHY_REG(778, 18) /* Excessive Collision Count */
+#define HV_ECOL_LOWER PHY_REG(778, 19)
+#define HV_MCC_UPPER PHY_REG(778, 20) /* Multiple Collision Count */
+#define HV_MCC_LOWER PHY_REG(778, 21)
+#define HV_LATECOL_UPPER PHY_REG(778, 23) /* Late Collision Count */
+#define HV_LATECOL_LOWER PHY_REG(778, 24)
+#define HV_COLC_UPPER PHY_REG(778, 25) /* Collision Count */
+#define HV_COLC_LOWER PHY_REG(778, 26)
+#define HV_DC_UPPER PHY_REG(778, 27) /* Defer Count */
+#define HV_DC_LOWER PHY_REG(778, 28)
+#define HV_TNCRS_UPPER PHY_REG(778, 29) /* Transmit with no CRS */
+#define HV_TNCRS_LOWER PHY_REG(778, 30)
+
enum e1000_boards {
board_82571,
board_82572,
@@ -106,6 +151,7 @@ enum e1000_boards {
board_ich8lan,
board_ich9lan,
board_ich10lan,
+ board_pchlan,
};
struct e1000_queue_stats {
@@ -293,6 +339,7 @@ struct e1000_adapter {
u32 eeprom_wol;
u32 wol;
u32 pba;
+ u32 max_hw_frame_size;
bool fc_autoneg;
@@ -302,6 +349,7 @@ struct e1000_adapter {
unsigned int flags2;
struct work_struct downshift_task;
struct work_struct update_phy_task;
+ struct work_struct led_blink_task;
};
struct e1000_info {
@@ -309,6 +357,7 @@ struct e1000_info {
unsigned int flags;
unsigned int flags2;
u32 pba;
+ u32 max_hw_frame_size;
s32 (*get_variants)(struct e1000_adapter *);
struct e1000_mac_operations *mac_ops;
struct e1000_phy_operations *phy_ops;
@@ -351,6 +400,7 @@ struct e1000_info {
/* CRC Stripping defines */
#define FLAG2_CRC_STRIPPING (1 << 0)
+#define FLAG2_HAS_PHY_WAKEUP (1 << 1)
#define E1000_RX_DESC_PS(R, i) \
(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
@@ -404,6 +454,7 @@ extern struct e1000_info e1000_82583_info;
extern struct e1000_info e1000_ich8_info;
extern struct e1000_info e1000_ich9_info;
extern struct e1000_info e1000_ich10_info;
+extern struct e1000_info e1000_pch_info;
extern struct e1000_info e1000_es2_info;
extern s32 e1000e_read_pba_num(struct e1000_hw *hw, u32 *pba_num);
@@ -425,6 +476,7 @@ extern void e1000e_disable_gig_wol_ich8lan(struct e1000_hw *hw);
extern s32 e1000e_check_for_copper_link(struct e1000_hw *hw);
extern s32 e1000e_check_for_fiber_link(struct e1000_hw *hw);
extern s32 e1000e_check_for_serdes_link(struct e1000_hw *hw);
+extern s32 e1000e_setup_led_generic(struct e1000_hw *hw);
extern s32 e1000e_cleanup_led_generic(struct e1000_hw *hw);
extern s32 e1000e_led_on_generic(struct e1000_hw *hw);
extern s32 e1000e_led_off_generic(struct e1000_hw *hw);
@@ -493,6 +545,15 @@ extern s32 e1000e_phy_reset_dsp(struct e1000_hw *hw);
extern s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data);
extern s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data);
extern s32 e1000e_check_downshift(struct e1000_hw *hw);
+extern s32 e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data);
+extern s32 e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data);
+extern s32 e1000_set_mdio_slow_mode_hv(struct e1000_hw *hw, bool slow);
+extern s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw);
+extern s32 e1000_copper_link_setup_82577(struct e1000_hw *hw);
+extern s32 e1000_check_polarity_82577(struct e1000_hw *hw);
+extern s32 e1000_get_phy_info_82577(struct e1000_hw *hw);
+extern s32 e1000_phy_force_speed_duplex_82577(struct e1000_hw *hw);
+extern s32 e1000_get_cable_length_82577(struct e1000_hw *hw);
static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw)
{
diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c
index 8964838c686b..ae5d73689353 100644
--- a/drivers/net/e1000e/es2lan.c
+++ b/drivers/net/e1000e/es2lan.c
@@ -1366,6 +1366,7 @@ static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw)
}
static struct e1000_mac_operations es2_mac_ops = {
+ .id_led_init = e1000e_id_led_init,
.check_mng_mode = e1000e_check_mng_mode_generic,
/* check_for_link dependent on media type */
.cleanup_led = e1000e_cleanup_led_generic,
@@ -1379,6 +1380,7 @@ static struct e1000_mac_operations es2_mac_ops = {
.init_hw = e1000_init_hw_80003es2lan,
.setup_link = e1000e_setup_link,
/* setup_physical_interface dependent on media type */
+ .setup_led = e1000e_setup_led_generic,
};
static struct e1000_phy_operations es2_phy_ops = {
@@ -1422,6 +1424,7 @@ struct e1000_info e1000_es2_info = {
| FLAG_DISABLE_FC_PAUSE_TIME /* errata */
| FLAG_TIPG_MEDIUM_FOR_80003ESLAN,
.pba = 38,
+ .max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_80003es2lan,
.mac_ops = &es2_mac_ops,
.phy_ops = &es2_phy_ops,
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index 4d25ede88369..1bf4d2a5d34f 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -167,6 +167,15 @@ static int e1000_get_settings(struct net_device *netdev,
ecmd->autoneg = ((hw->phy.media_type == e1000_media_type_fiber) ||
hw->mac.autoneg) ? AUTONEG_ENABLE : AUTONEG_DISABLE;
+
+ /* MDI-X => 2; MDI =>1; Invalid =>0 */
+ if ((hw->phy.media_type == e1000_media_type_copper) &&
+ !hw->mac.get_link_status)
+ ecmd->eth_tp_mdix = hw->phy.is_mdix ? ETH_TP_MDI_X :
+ ETH_TP_MDI;
+ else
+ ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID;
+
return 0;
}
@@ -776,6 +785,7 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
u32 after;
u32 i;
u32 toggle;
+ u32 mask;
/*
* The status register is Read Only, so a write should fail.
@@ -788,17 +798,9 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
case e1000_80003es2lan:
toggle = 0x7FFFF3FF;
break;
- case e1000_82573:
- case e1000_82574:
- case e1000_82583:
- case e1000_ich8lan:
- case e1000_ich9lan:
- case e1000_ich10lan:
+ default:
toggle = 0x7FFFF033;
break;
- default:
- toggle = 0xFFFFF833;
- break;
}
before = er32(STATUS);
@@ -844,11 +846,18 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
REG_PATTERN_TEST(E1000_TXCW, 0xC000FFFF, 0x0000FFFF);
REG_PATTERN_TEST(E1000_TDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
REG_PATTERN_TEST(E1000_TIDV, 0x0000FFFF, 0x0000FFFF);
+ mask = 0x8003FFFF;
+ switch (mac->type) {
+ case e1000_ich10lan:
+ case e1000_pchlan:
+ mask |= (1 << 18);
+ break;
+ default:
+ break;
+ }
for (i = 0; i < mac->rar_entry_count; i++)
REG_PATTERN_TEST_ARRAY(E1000_RA, ((i << 1) + 1),
- ((mac->type == e1000_ich10lan) ?
- 0x8007FFFF : 0x8003FFFF),
- 0xFFFFFFFF);
+ mask, 0xFFFFFFFF);
for (i = 0; i < mac->mta_reg_count; i++)
REG_PATTERN_TEST_ARRAY(E1000_MTA, i, 0xFFFFFFFF, 0xFFFFFFFF);
@@ -1786,15 +1795,22 @@ static int e1000_set_wol(struct net_device *netdev,
/* bit defines for adapter->led_status */
#define E1000_LED_ON 0
-static void e1000_led_blink_callback(unsigned long data)
+static void e1000e_led_blink_task(struct work_struct *work)
{
- struct e1000_adapter *adapter = (struct e1000_adapter *) data;
+ struct e1000_adapter *adapter = container_of(work,
+ struct e1000_adapter, led_blink_task);
if (test_and_change_bit(E1000_LED_ON, &adapter->led_status))
adapter->hw.mac.ops.led_off(&adapter->hw);
else
adapter->hw.mac.ops.led_on(&adapter->hw);
+}
+
+static void e1000_led_blink_callback(unsigned long data)
+{
+ struct e1000_adapter *adapter = (struct e1000_adapter *) data;
+ schedule_work(&adapter->led_blink_task);
mod_timer(&adapter->blink_timer, jiffies + E1000_ID_INTERVAL);
}
@@ -1807,7 +1823,9 @@ static int e1000_phys_id(struct net_device *netdev, u32 data)
data = INT_MAX;
if ((hw->phy.type == e1000_phy_ife) ||
+ (hw->mac.type == e1000_pchlan) ||
(hw->mac.type == e1000_82574)) {
+ INIT_WORK(&adapter->led_blink_task, e1000e_led_blink_task);
if (!adapter->blink_timer.function) {
init_timer(&adapter->blink_timer);
adapter->blink_timer.function =
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index d8b82296f41e..163c1c0cfee7 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -193,7 +193,11 @@ enum e1e_registers {
E1000_RXCSUM = 0x05000, /* Rx Checksum Control - RW */
E1000_RFCTL = 0x05008, /* Receive Filter Control */
E1000_MTA = 0x05200, /* Multicast Table Array - RW Array */
- E1000_RA = 0x05400, /* Receive Address - RW Array */
+ E1000_RAL_BASE = 0x05400, /* Receive Address Low - RW */
+#define E1000_RAL(_n) (E1000_RAL_BASE + ((_n) * 8))
+#define E1000_RA (E1000_RAL(0))
+ E1000_RAH_BASE = 0x05404, /* Receive Address High - RW */
+#define E1000_RAH(_n) (E1000_RAH_BASE + ((_n) * 8))
E1000_VFTA = 0x05600, /* VLAN Filter Table Array - RW Array */
E1000_WUC = 0x05800, /* Wakeup Control - RW */
E1000_WUFC = 0x05808, /* Wakeup Filter Control - RW */
@@ -210,6 +214,7 @@ enum e1e_registers {
E1000_FACTPS = 0x05B30, /* Function Active and Power State to MNG */
E1000_SWSM = 0x05B50, /* SW Semaphore */
E1000_FWSM = 0x05B54, /* FW Semaphore */
+ E1000_SWSM2 = 0x05B58, /* Driver-only SW semaphore */
E1000_HICR = 0x08F00, /* Host Interface Control */
};
@@ -253,7 +258,7 @@ enum e1e_registers {
#define IGP01E1000_PLHR_SS_DOWNGRADE 0x8000
#define IGP01E1000_PSSR_POLARITY_REVERSED 0x0002
-#define IGP01E1000_PSSR_MDIX 0x0008
+#define IGP01E1000_PSSR_MDIX 0x0800
#define IGP01E1000_PSSR_SPEED_MASK 0xC000
#define IGP01E1000_PSSR_SPEED_1000MBPS 0xC000
@@ -368,6 +373,10 @@ enum e1e_registers {
#define E1000_DEV_ID_ICH10_R_BM_V 0x10CE
#define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE
#define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF
+#define E1000_DEV_ID_PCH_M_HV_LM 0x10EA
+#define E1000_DEV_ID_PCH_M_HV_LC 0x10EB
+#define E1000_DEV_ID_PCH_D_HV_DM 0x10EF
+#define E1000_DEV_ID_PCH_D_HV_DC 0x10F0
#define E1000_REVISION_4 4
@@ -383,6 +392,7 @@ enum e1000_mac_type {
e1000_ich8lan,
e1000_ich9lan,
e1000_ich10lan,
+ e1000_pchlan,
};
enum e1000_media_type {
@@ -417,6 +427,8 @@ enum e1000_phy_type {
e1000_phy_igp_3,
e1000_phy_ife,
e1000_phy_bm,
+ e1000_phy_82578,
+ e1000_phy_82577,
};
enum e1000_bus_width {
@@ -720,6 +732,7 @@ struct e1000_host_mng_command_info {
/* Function pointers and static data for the MAC. */
struct e1000_mac_operations {
+ s32 (*id_led_init)(struct e1000_hw *);
bool (*check_mng_mode)(struct e1000_hw *);
s32 (*check_for_link)(struct e1000_hw *);
s32 (*cleanup_led)(struct e1000_hw *);
@@ -733,11 +746,13 @@ struct e1000_mac_operations {
s32 (*init_hw)(struct e1000_hw *);
s32 (*setup_link)(struct e1000_hw *);
s32 (*setup_physical_interface)(struct e1000_hw *);
+ s32 (*setup_led)(struct e1000_hw *);
};
/* Function pointers for the PHY. */
struct e1000_phy_operations {
s32 (*acquire_phy)(struct e1000_hw *);
+ s32 (*check_polarity)(struct e1000_hw *);
s32 (*check_reset_block)(struct e1000_hw *);
s32 (*commit_phy)(struct e1000_hw *);
s32 (*force_speed_duplex)(struct e1000_hw *);
@@ -869,6 +884,7 @@ struct e1000_fc_info {
struct e1000_dev_spec_82571 {
bool laa_is_present;
bool alt_mac_addr_is_present;
+ u32 smb_counter;
};
struct e1000_shadow_ram {
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 6d1aab6316ba..9e23f50fb9cd 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -48,6 +48,10 @@
* 82567LF-3 Gigabit Network Connection
* 82567LM-3 Gigabit Network Connection
* 82567LM-4 Gigabit Network Connection
+ * 82577LM Gigabit Network Connection
+ * 82577LC Gigabit Network Connection
+ * 82578DM Gigabit Network Connection
+ * 82578DC Gigabit Network Connection
*/
#include <linux/netdevice.h>
@@ -116,6 +120,8 @@
#define IGP3_VR_CTRL_DEV_POWERDOWN_MODE_MASK 0x0300
#define IGP3_VR_CTRL_MODE_SHUTDOWN 0x0200
+#define HV_LED_CONFIG PHY_REG(768, 30) /* LED Configuration */
+
/* ICH GbE Flash Hardware Sequencing Flash Status Register bit breakdown */
/* Offset 04h HSFSTS */
union ich8_hws_flash_status {
@@ -186,6 +192,14 @@ static s32 e1000_read_flash_data_ich8lan(struct e1000_hw *hw, u32 offset,
static s32 e1000_setup_copper_link_ich8lan(struct e1000_hw *hw);
static s32 e1000_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw);
static s32 e1000_get_cfg_done_ich8lan(struct e1000_hw *hw);
+static s32 e1000_cleanup_led_ich8lan(struct e1000_hw *hw);
+static s32 e1000_led_on_ich8lan(struct e1000_hw *hw);
+static s32 e1000_led_off_ich8lan(struct e1000_hw *hw);
+static s32 e1000_id_led_init_pchlan(struct e1000_hw *hw);
+static s32 e1000_setup_led_pchlan(struct e1000_hw *hw);
+static s32 e1000_cleanup_led_pchlan(struct e1000_hw *hw);
+static s32 e1000_led_on_pchlan(struct e1000_hw *hw);
+static s32 e1000_led_off_pchlan(struct e1000_hw *hw);
static inline u16 __er16flash(struct e1000_hw *hw, unsigned long reg)
{
@@ -213,6 +227,41 @@ static inline void __ew32flash(struct e1000_hw *hw, unsigned long reg, u32 val)
#define ew32flash(reg,val) __ew32flash(hw, (reg), (val))
/**
+ * e1000_init_phy_params_pchlan - Initialize PHY function pointers
+ * @hw: pointer to the HW structure
+ *
+ * Initialize family-specific PHY parameters and function pointers.
+ **/
+static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw)
+{
+ struct e1000_phy_info *phy = &hw->phy;
+ s32 ret_val = 0;
+
+ phy->addr = 1;
+ phy->reset_delay_us = 100;
+
+ phy->ops.check_polarity = e1000_check_polarity_ife_ich8lan;
+ phy->ops.read_phy_reg = e1000_read_phy_reg_hv;
+ phy->ops.write_phy_reg = e1000_write_phy_reg_hv;
+ phy->autoneg_mask = AUTONEG_ADVERTISE_SPEED_DEFAULT;
+
+ phy->id = e1000_phy_unknown;
+ e1000e_get_phy_id(hw);
+ phy->type = e1000e_get_phy_type_from_id(phy->id);
+
+ if (phy->type == e1000_phy_82577) {
+ phy->ops.check_polarity = e1000_check_polarity_82577;
+ phy->ops.force_speed_duplex =
+ e1000_phy_force_speed_duplex_82577;
+ phy->ops.get_cable_length = e1000_get_cable_length_82577;
+ phy->ops.get_phy_info = e1000_get_phy_info_82577;
+ phy->ops.commit_phy = e1000e_phy_sw_reset;
+ }
+
+ return ret_val;
+}
+
+/**
* e1000_init_phy_params_ich8lan - Initialize PHY function pointers
* @hw: pointer to the HW structure
*
@@ -273,6 +322,8 @@ static s32 e1000_init_phy_params_ich8lan(struct e1000_hw *hw)
break;
}
+ phy->ops.check_polarity = e1000_check_polarity_ife_ich8lan;
+
return 0;
}
@@ -358,6 +409,36 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_adapter *adapter)
/* Set if manageability features are enabled. */
mac->arc_subsystem_valid = 1;
+ /* LED operations */
+ switch (mac->type) {
+ case e1000_ich8lan:
+ case e1000_ich9lan:
+ case e1000_ich10lan:
+ /* ID LED init */
+ mac->ops.id_led_init = e1000e_id_led_init;
+ /* setup LED */
+ mac->ops.setup_led = e1000e_setup_led_generic;
+ /* cleanup LED */
+ mac->ops.cleanup_led = e1000_cleanup_led_ich8lan;
+ /* turn on/off LED */
+ mac->ops.led_on = e1000_led_on_ich8lan;
+ mac->ops.led_off = e1000_led_off_ich8lan;
+ break;
+ case e1000_pchlan:
+ /* ID LED init */
+ mac->ops.id_led_init = e1000_id_led_init_pchlan;
+ /* setup LED */
+ mac->ops.setup_led = e1000_setup_led_pchlan;
+ /* cleanup LED */
+ mac->ops.cleanup_led = e1000_cleanup_led_pchlan;
+ /* turn on/off LED */
+ mac->ops.led_on = e1000_led_on_pchlan;
+ mac->ops.led_off = e1000_led_off_pchlan;
+ break;
+ default:
+ break;
+ }
+
/* Enable PCS Lock-loss workaround for ICH8 */
if (mac->type == e1000_ich8lan)
e1000e_set_kmrn_lock_loss_workaround_ich8lan(hw, 1);
@@ -378,10 +459,18 @@ static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter)
if (rc)
return rc;
- rc = e1000_init_phy_params_ich8lan(hw);
+ if (hw->mac.type == e1000_pchlan)
+ rc = e1000_init_phy_params_pchlan(hw);
+ else
+ rc = e1000_init_phy_params_ich8lan(hw);
if (rc)
return rc;
+ if (adapter->hw.phy.type == e1000_phy_ife) {
+ adapter->flags &= ~FLAG_HAS_JUMBO_FRAMES;
+ adapter->max_hw_frame_size = ETH_FRAME_LEN + ETH_FCS_LEN;
+ }
+
if ((adapter->hw.mac.type == e1000_ich8lan) &&
(adapter->hw.phy.type == e1000_phy_igp_3))
adapter->flags |= FLAG_LSC_GIG_SPEED_DROP;
@@ -410,12 +499,15 @@ static s32 e1000_acquire_swflag_ich8lan(struct e1000_hw *hw)
while (timeout) {
extcnf_ctrl = er32(EXTCNF_CTRL);
- extcnf_ctrl |= E1000_EXTCNF_CTRL_SWFLAG;
- ew32(EXTCNF_CTRL, extcnf_ctrl);
- extcnf_ctrl = er32(EXTCNF_CTRL);
- if (extcnf_ctrl & E1000_EXTCNF_CTRL_SWFLAG)
- break;
+ if (!(extcnf_ctrl & E1000_EXTCNF_CTRL_SWFLAG)) {
+ extcnf_ctrl |= E1000_EXTCNF_CTRL_SWFLAG;
+ ew32(EXTCNF_CTRL, extcnf_ctrl);
+
+ extcnf_ctrl = er32(EXTCNF_CTRL);
+ if (extcnf_ctrl & E1000_EXTCNF_CTRL_SWFLAG)
+ break;
+ }
mdelay(1);
timeout--;
}
@@ -555,6 +647,53 @@ static s32 e1000_phy_force_speed_duplex_ich8lan(struct e1000_hw *hw)
}
/**
+ * e1000_hv_phy_workarounds_ich8lan - A series of Phy workarounds to be
+ * done after every PHY reset.
+ **/
+static s32 e1000_hv_phy_workarounds_ich8lan(struct e1000_hw *hw)
+{
+ s32 ret_val = 0;
+
+ if (hw->mac.type != e1000_pchlan)
+ return ret_val;
+
+ if (((hw->phy.type == e1000_phy_82577) &&
+ ((hw->phy.revision == 1) || (hw->phy.revision == 2))) ||
+ ((hw->phy.type == e1000_phy_82578) && (hw->phy.revision == 1))) {
+ /* Disable generation of early preamble */
+ ret_val = e1e_wphy(hw, PHY_REG(769, 25), 0x4431);
+ if (ret_val)
+ return ret_val;
+
+ /* Preamble tuning for SSC */
+ ret_val = e1e_wphy(hw, PHY_REG(770, 16), 0xA204);
+ if (ret_val)
+ return ret_val;
+ }
+
+ if (hw->phy.type == e1000_phy_82578) {
+ /*
+ * Return registers to default by doing a soft reset then
+ * writing 0x3140 to the control register.
+ */
+ if (hw->phy.revision < 2) {
+ e1000e_phy_sw_reset(hw);
+ ret_val = e1e_wphy(hw, PHY_CONTROL, 0x3140);
+ }
+ }
+
+ /* Select page 0 */
+ ret_val = hw->phy.ops.acquire_phy(hw);
+ if (ret_val)
+ return ret_val;
+ hw->phy.addr = 1;
+ e1000e_write_phy_reg_mdic(hw, IGP01E1000_PHY_PAGE_SELECT, 0);
+ hw->phy.ops.release_phy(hw);
+
+ return ret_val;
+}
+
+/**
* e1000_phy_hw_reset_ich8lan - Performs a PHY reset
* @hw: pointer to the HW structure
*
@@ -575,6 +714,12 @@ static s32 e1000_phy_hw_reset_ich8lan(struct e1000_hw *hw)
if (ret_val)
return ret_val;
+ if (hw->mac.type == e1000_pchlan) {
+ ret_val = e1000_hv_phy_workarounds_ich8lan(hw);
+ if (ret_val)
+ return ret_val;
+ }
+
/*
* Initialize the PHY from the NVM on ICH platforms. This
* is needed due to an issue where the NVM configuration is
@@ -701,7 +846,7 @@ static s32 e1000_get_phy_info_ife_ich8lan(struct e1000_hw *hw)
phy->polarity_correction = (!(data & IFE_PSC_AUTO_POLARITY_DISABLE));
if (phy->polarity_correction) {
- ret_val = e1000_check_polarity_ife_ich8lan(hw);
+ ret_val = phy->ops.check_polarity(hw);
if (ret_val)
return ret_val;
} else {
@@ -741,6 +886,8 @@ static s32 e1000_get_phy_info_ich8lan(struct e1000_hw *hw)
break;
case e1000_phy_igp_3:
case e1000_phy_bm:
+ case e1000_phy_82578:
+ case e1000_phy_82577:
return e1000e_get_phy_info_igp(hw);
break;
default:
@@ -1852,6 +1999,79 @@ static s32 e1000_valid_led_default_ich8lan(struct e1000_hw *hw, u16 *data)
}
/**
+ * e1000_id_led_init_pchlan - store LED configurations
+ * @hw: pointer to the HW structure
+ *
+ * PCH does not control LEDs via the LEDCTL register, rather it uses
+ * the PHY LED configuration register.
+ *
+ * PCH also does not have an "always on" or "always off" mode which
+ * complicates the ID feature. Instead of using the "on" mode to indicate
+ * in ledctl_mode2 the LEDs to use for ID (see e1000e_id_led_init()),
+ * use "link_up" mode. The LEDs will still ID on request if there is no
+ * link based on logic in e1000_led_[on|off]_pchlan().
+ **/
+static s32 e1000_id_led_init_pchlan(struct e1000_hw *hw)
+{
+ struct e1000_mac_info *mac = &hw->mac;
+ s32 ret_val;
+ const u32 ledctl_on = E1000_LEDCTL_MODE_LINK_UP;
+ const u32 ledctl_off = E1000_LEDCTL_MODE_LINK_UP | E1000_PHY_LED0_IVRT;
+ u16 data, i, temp, shift;
+
+ /* Get default ID LED modes */
+ ret_val = hw->nvm.ops.valid_led_default(hw, &data);
+ if (ret_val)
+ goto out;
+
+ mac->ledctl_default = er32(LEDCTL);
+ mac->ledctl_mode1 = mac->ledctl_default;
+ mac->ledctl_mode2 = mac->ledctl_default;
+
+ for (i = 0; i < 4; i++) {
+ temp = (data >> (i << 2)) & E1000_LEDCTL_LED0_MODE_MASK;
+ shift = (i * 5);
+ switch (temp) {
+ case ID_LED_ON1_DEF2:
+ case ID_LED_ON1_ON2:
+ case ID_LED_ON1_OFF2:
+ mac->ledctl_mode1 &= ~(E1000_PHY_LED0_MASK << shift);
+ mac->ledctl_mode1 |= (ledctl_on << shift);
+ break;
+ case ID_LED_OFF1_DEF2:
+ case ID_LED_OFF1_ON2:
+ case ID_LED_OFF1_OFF2:
+ mac->ledctl_mode1 &= ~(E1000_PHY_LED0_MASK << shift);
+ mac->ledctl_mode1 |= (ledctl_off << shift);
+ break;
+ default:
+ /* Do nothing */
+ break;
+ }
+ switch (temp) {
+ case ID_LED_DEF1_ON2:
+ case ID_LED_ON1_ON2:
+ case ID_LED_OFF1_ON2:
+ mac->ledctl_mode2 &= ~(E1000_PHY_LED0_MASK << shift);
+ mac->ledctl_mode2 |= (ledctl_on << shift);
+ break;
+ case ID_LED_DEF1_OFF2:
+ case ID_LED_ON1_OFF2:
+ case ID_LED_OFF1_OFF2:
+ mac->ledctl_mode2 &= ~(E1000_PHY_LED0_MASK << shift);
+ mac->ledctl_mode2 |= (ledctl_off << shift);
+ break;
+ default:
+ /* Do nothing */
+ break;
+ }
+ }
+
+out:
+ return ret_val;
+}
+
+/**
* e1000_get_bus_info_ich8lan - Get/Set the bus type and width
* @hw: pointer to the HW structure
*
@@ -1960,6 +2180,9 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
kab |= E1000_KABGTXD_BGSQLBIAS;
ew32(KABGTXD, kab);
+ if (hw->mac.type == e1000_pchlan)
+ ret_val = e1000_hv_phy_workarounds_ich8lan(hw);
+
return ret_val;
}
@@ -1985,7 +2208,7 @@ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw)
e1000_initialize_hw_bits_ich8lan(hw);
/* Initialize identification LED */
- ret_val = e1000e_id_led_init(hw);
+ ret_val = mac->ops.id_led_init(hw);
if (ret_val) {
hw_dbg(hw, "Error initializing identification LED\n");
return ret_val;
@@ -2031,6 +2254,16 @@ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw)
ew32(CTRL_EXT, ctrl_ext);
/*
+ * The 82578 Rx buffer will stall if wakeup is enabled in host and
+ * the ME. Reading the BM_WUC register will clear the host wakeup bit.
+ * Reset the phy after disabling host wakeup to reset the Rx buffer.
+ */
+ if (hw->phy.type == e1000_phy_82578) {
+ e1e_rphy(hw, BM_WUC, &i);
+ e1000e_phy_hw_reset_generic(hw);
+ }
+
+ /*
* Clear all of the statistics registers (clear on read). It is
* important that we do this after we have tried to establish link
* because the symbol error count will increment wildly if there
@@ -2054,6 +2287,9 @@ static void e1000_initialize_hw_bits_ich8lan(struct e1000_hw *hw)
/* Extended Device Control */
reg = er32(CTRL_EXT);
reg |= (1 << 22);
+ /* Enable PHY low-power state when MAC is at D3 w/o WoL */
+ if (hw->mac.type >= e1000_pchlan)
+ reg |= E1000_CTRL_EXT_PHYPDEN;
ew32(CTRL_EXT, reg);
/* Transmit Descriptor Control 0 */
@@ -2112,8 +2348,13 @@ static s32 e1000_setup_link_ich8lan(struct e1000_hw *hw)
* the default flow control setting, so we explicitly
* set it to full.
*/
- if (hw->fc.requested_mode == e1000_fc_default)
- hw->fc.requested_mode = e1000_fc_full;
+ if (hw->fc.requested_mode == e1000_fc_default) {
+ /* Workaround h/w hang when Tx flow control enabled */
+ if (hw->mac.type == e1000_pchlan)
+ hw->fc.requested_mode = e1000_fc_rx_pause;
+ else
+ hw->fc.requested_mode = e1000_fc_full;
+ }
/*
* Save off the requested flow control mode for use later. Depending
@@ -2130,6 +2371,14 @@ static s32 e1000_setup_link_ich8lan(struct e1000_hw *hw)
return ret_val;
ew32(FCTTV, hw->fc.pause_time);
+ if ((hw->phy.type == e1000_phy_82578) ||
+ (hw->phy.type == e1000_phy_82577)) {
+ ret_val = hw->phy.ops.write_phy_reg(hw,
+ PHY_REG(BM_PORT_CTRL_PAGE, 27),
+ hw->fc.pause_time);
+ if (ret_val)
+ return ret_val;
+ }
return e1000e_set_fc_watermarks(hw);
}
@@ -2169,18 +2418,26 @@ static s32 e1000_setup_copper_link_ich8lan(struct e1000_hw *hw)
if (ret_val)
return ret_val;
- if (hw->phy.type == e1000_phy_igp_3) {
+ switch (hw->phy.type) {
+ case e1000_phy_igp_3:
ret_val = e1000e_copper_link_setup_igp(hw);
if (ret_val)
return ret_val;
- } else if (hw->phy.type == e1000_phy_bm) {
+ break;
+ case e1000_phy_bm:
+ case e1000_phy_82578:
ret_val = e1000e_copper_link_setup_m88(hw);
if (ret_val)
return ret_val;
- }
-
- if (hw->phy.type == e1000_phy_ife) {
- ret_val = e1e_rphy(hw, IFE_PHY_MDIX_CONTROL, &reg_data);
+ break;
+ case e1000_phy_82577:
+ ret_val = e1000_copper_link_setup_82577(hw);
+ if (ret_val)
+ return ret_val;
+ break;
+ case e1000_phy_ife:
+ ret_val = hw->phy.ops.read_phy_reg(hw, IFE_PHY_MDIX_CONTROL,
+ &reg_data);
if (ret_val)
return ret_val;
@@ -2198,9 +2455,13 @@ static s32 e1000_setup_copper_link_ich8lan(struct e1000_hw *hw)
reg_data |= IFE_PMC_AUTO_MDIX;
break;
}
- ret_val = e1e_wphy(hw, IFE_PHY_MDIX_CONTROL, reg_data);
+ ret_val = hw->phy.ops.write_phy_reg(hw, IFE_PHY_MDIX_CONTROL,
+ reg_data);
if (ret_val)
return ret_val;
+ break;
+ default:
+ break;
}
return e1000e_setup_copper_link(hw);
}
@@ -2417,18 +2678,26 @@ void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw)
* 'LPLU Enabled' and 'Gig Disable' to force link speed negotiation
* to a lower speed.
*
- * Should only be called for ICH9 and ICH10 devices.
+ * Should only be called for applicable parts.
**/
void e1000e_disable_gig_wol_ich8lan(struct e1000_hw *hw)
{
u32 phy_ctrl;
- if ((hw->mac.type == e1000_ich10lan) ||
- (hw->mac.type == e1000_ich9lan)) {
+ switch (hw->mac.type) {
+ case e1000_ich9lan:
+ case e1000_ich10lan:
+ case e1000_pchlan:
phy_ctrl = er32(PHY_CTRL);
phy_ctrl |= E1000_PHY_CTRL_D0A_LPLU |
E1000_PHY_CTRL_GBE_DISABLE;
ew32(PHY_CTRL, phy_ctrl);
+
+ /* Workaround SWFLAG unexpectedly set during S0->Sx */
+ if (hw->mac.type == e1000_pchlan)
+ udelay(500);
+ default:
+ break;
}
return;
@@ -2482,13 +2751,99 @@ static s32 e1000_led_off_ich8lan(struct e1000_hw *hw)
}
/**
+ * e1000_setup_led_pchlan - Configures SW controllable LED
+ * @hw: pointer to the HW structure
+ *
+ * This prepares the SW controllable LED for use.
+ **/
+static s32 e1000_setup_led_pchlan(struct e1000_hw *hw)
+{
+ return hw->phy.ops.write_phy_reg(hw, HV_LED_CONFIG,
+ (u16)hw->mac.ledctl_mode1);
+}
+
+/**
+ * e1000_cleanup_led_pchlan - Restore the default LED operation
+ * @hw: pointer to the HW structure
+ *
+ * Return the LED back to the default configuration.
+ **/
+static s32 e1000_cleanup_led_pchlan(struct e1000_hw *hw)
+{
+ return hw->phy.ops.write_phy_reg(hw, HV_LED_CONFIG,
+ (u16)hw->mac.ledctl_default);
+}
+
+/**
+ * e1000_led_on_pchlan - Turn LEDs on
+ * @hw: pointer to the HW structure
+ *
+ * Turn on the LEDs.
+ **/
+static s32 e1000_led_on_pchlan(struct e1000_hw *hw)
+{
+ u16 data = (u16)hw->mac.ledctl_mode2;
+ u32 i, led;
+
+ /*
+ * If no link, then turn LED on by setting the invert bit
+ * for each LED that's mode is "link_up" in ledctl_mode2.
+ */
+ if (!(er32(STATUS) & E1000_STATUS_LU)) {
+ for (i = 0; i < 3; i++) {
+ led = (data >> (i * 5)) & E1000_PHY_LED0_MASK;
+ if ((led & E1000_PHY_LED0_MODE_MASK) !=
+ E1000_LEDCTL_MODE_LINK_UP)
+ continue;
+ if (led & E1000_PHY_LED0_IVRT)
+ data &= ~(E1000_PHY_LED0_IVRT << (i * 5));
+ else
+ data |= (E1000_PHY_LED0_IVRT << (i * 5));
+ }
+ }
+
+ return hw->phy.ops.write_phy_reg(hw, HV_LED_CONFIG, data);
+}
+
+/**
+ * e1000_led_off_pchlan - Turn LEDs off
+ * @hw: pointer to the HW structure
+ *
+ * Turn off the LEDs.
+ **/
+static s32 e1000_led_off_pchlan(struct e1000_hw *hw)
+{
+ u16 data = (u16)hw->mac.ledctl_mode1;
+ u32 i, led;
+
+ /*
+ * If no link, then turn LED off by clearing the invert bit
+ * for each LED that's mode is "link_up" in ledctl_mode1.
+ */
+ if (!(er32(STATUS) & E1000_STATUS_LU)) {
+ for (i = 0; i < 3; i++) {
+ led = (data >> (i * 5)) & E1000_PHY_LED0_MASK;
+ if ((led & E1000_PHY_LED0_MODE_MASK) !=
+ E1000_LEDCTL_MODE_LINK_UP)
+ continue;
+ if (led & E1000_PHY_LED0_IVRT)
+ data &= ~(E1000_PHY_LED0_IVRT << (i * 5));
+ else
+ data |= (E1000_PHY_LED0_IVRT << (i * 5));
+ }
+ }
+
+ return hw->phy.ops.write_phy_reg(hw, HV_LED_CONFIG, data);
+}
+
+/**
* e1000_get_cfg_done_ich8lan - Read config done bit
* @hw: pointer to the HW structure
*
* Read the management control register for the config done bit for
* completion status. NOTE: silicon which is EEPROM-less will fail trying
* to read the config done bit, so an error is *ONLY* logged and returns
- * E1000_SUCCESS. If we were to return with error, EEPROM-less silicon
+ * 0. If we were to return with error, EEPROM-less silicon
* would not be able to be reset or change link.
**/
static s32 e1000_get_cfg_done_ich8lan(struct e1000_hw *hw)
@@ -2498,7 +2853,8 @@ static s32 e1000_get_cfg_done_ich8lan(struct e1000_hw *hw)
e1000e_get_cfg_done(hw);
/* If EEPROM is not marked present, init the IGP 3 PHY manually */
- if (hw->mac.type != e1000_ich10lan) {
+ if ((hw->mac.type != e1000_ich10lan) &&
+ (hw->mac.type != e1000_pchlan)) {
if (((er32(EECD) & E1000_EECD_PRES) == 0) &&
(hw->phy.type == e1000_phy_igp_3)) {
e1000e_phy_init_script_igp3(hw);
@@ -2524,6 +2880,7 @@ static s32 e1000_get_cfg_done_ich8lan(struct e1000_hw *hw)
static void e1000_clear_hw_cntrs_ich8lan(struct e1000_hw *hw)
{
u32 temp;
+ u16 phy_data;
e1000e_clear_hw_cntrs_base(hw);
@@ -2541,22 +2898,42 @@ static void e1000_clear_hw_cntrs_ich8lan(struct e1000_hw *hw)
temp = er32(IAC);
temp = er32(ICRXOC);
+ /* Clear PHY statistics registers */
+ if ((hw->phy.type == e1000_phy_82578) ||
+ (hw->phy.type == e1000_phy_82577)) {
+ hw->phy.ops.read_phy_reg(hw, HV_SCC_UPPER, &phy_data);
+ hw->phy.ops.read_phy_reg(hw, HV_SCC_LOWER, &phy_data);
+ hw->phy.ops.read_phy_reg(hw, HV_ECOL_UPPER, &phy_data);
+ hw->phy.ops.read_phy_reg(hw, HV_ECOL_LOWER, &phy_data);
+ hw->phy.ops.read_phy_reg(hw, HV_MCC_UPPER, &phy_data);
+ hw->phy.ops.read_phy_reg(hw, HV_MCC_LOWER, &phy_data);
+ hw->phy.ops.read_phy_reg(hw, HV_LATECOL_UPPER, &phy_data);
+ hw->phy.ops.read_phy_reg(hw, HV_LATECOL_LOWER, &phy_data);
+ hw->phy.ops.read_phy_reg(hw, HV_COLC_UPPER, &phy_data);
+ hw->phy.ops.read_phy_reg(hw, HV_COLC_LOWER, &phy_data);
+ hw->phy.ops.read_phy_reg(hw, HV_DC_UPPER, &phy_data);
+ hw->phy.ops.read_phy_reg(hw, HV_DC_LOWER, &phy_data);
+ hw->phy.ops.read_phy_reg(hw, HV_TNCRS_UPPER, &phy_data);
+ hw->phy.ops.read_phy_reg(hw, HV_TNCRS_LOWER, &phy_data);
+ }
}
static struct e1000_mac_operations ich8_mac_ops = {
+ .id_led_init = e1000e_id_led_init,
.check_mng_mode = e1000_check_mng_mode_ich8lan,
.check_for_link = e1000e_check_for_copper_link,
- .cleanup_led = e1000_cleanup_led_ich8lan,
+ /* cleanup_led dependent on mac type */
.clear_hw_cntrs = e1000_clear_hw_cntrs_ich8lan,
.get_bus_info = e1000_get_bus_info_ich8lan,
.get_link_up_info = e1000_get_link_up_info_ich8lan,
- .led_on = e1000_led_on_ich8lan,
- .led_off = e1000_led_off_ich8lan,
+ /* led_on dependent on mac type */
+ /* led_off dependent on mac type */
.update_mc_addr_list = e1000e_update_mc_addr_list_generic,
.reset_hw = e1000_reset_hw_ich8lan,
.init_hw = e1000_init_hw_ich8lan,
.setup_link = e1000_setup_link_ich8lan,
.setup_physical_interface= e1000_setup_copper_link_ich8lan,
+ /* id_led_init dependent on mac type */
};
static struct e1000_phy_operations ich8_phy_ops = {
@@ -2595,6 +2972,7 @@ struct e1000_info e1000_ich8_info = {
| FLAG_HAS_FLASH
| FLAG_APME_IN_WUC,
.pba = 8,
+ .max_hw_frame_size = ETH_FRAME_LEN + ETH_FCS_LEN,
.get_variants = e1000_get_variants_ich8lan,
.mac_ops = &ich8_mac_ops,
.phy_ops = &ich8_phy_ops,
@@ -2613,6 +2991,7 @@ struct e1000_info e1000_ich9_info = {
| FLAG_HAS_FLASH
| FLAG_APME_IN_WUC,
.pba = 10,
+ .max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_ich8lan,
.mac_ops = &ich8_mac_ops,
.phy_ops = &ich8_phy_ops,
@@ -2631,6 +3010,25 @@ struct e1000_info e1000_ich10_info = {
| FLAG_HAS_FLASH
| FLAG_APME_IN_WUC,
.pba = 10,
+ .max_hw_frame_size = DEFAULT_JUMBO,
+ .get_variants = e1000_get_variants_ich8lan,
+ .mac_ops = &ich8_mac_ops,
+ .phy_ops = &ich8_phy_ops,
+ .nvm_ops = &ich8_nvm_ops,
+};
+
+struct e1000_info e1000_pch_info = {
+ .mac = e1000_pchlan,
+ .flags = FLAG_IS_ICH
+ | FLAG_HAS_WOL
+ | FLAG_RX_CSUM_ENABLED
+ | FLAG_HAS_CTRLEXT_ON_LOAD
+ | FLAG_HAS_AMT
+ | FLAG_HAS_FLASH
+ | FLAG_HAS_JUMBO_FRAMES
+ | FLAG_APME_IN_WUC,
+ .pba = 26,
+ .max_hw_frame_size = 4096,
.get_variants = e1000_get_variants_ich8lan,
.mac_ops = &ich8_mac_ops,
.phy_ops = &ich8_phy_ops,
diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c
index 18a4f5902f3b..be6d9e990374 100644
--- a/drivers/net/e1000e/lib.c
+++ b/drivers/net/e1000e/lib.c
@@ -378,6 +378,12 @@ s32 e1000e_check_for_copper_link(struct e1000_hw *hw)
mac->get_link_status = 0;
+ if (hw->phy.type == e1000_phy_82578) {
+ ret_val = e1000_link_stall_workaround_hv(hw);
+ if (ret_val)
+ return ret_val;
+ }
+
/*
* Check if there was DownShift, must be checked
* immediately after link-up
@@ -1406,6 +1412,38 @@ s32 e1000e_id_led_init(struct e1000_hw *hw)
}
/**
+ * e1000e_setup_led_generic - Configures SW controllable LED
+ * @hw: pointer to the HW structure
+ *
+ * This prepares the SW controllable LED for use and saves the current state
+ * of the LED so it can be later restored.
+ **/
+s32 e1000e_setup_led_generic(struct e1000_hw *hw)
+{
+ u32 ledctl;
+
+ if (hw->mac.ops.setup_led != e1000e_setup_led_generic) {
+ return -E1000_ERR_CONFIG;
+ }
+
+ if (hw->phy.media_type == e1000_media_type_fiber) {
+ ledctl = er32(LEDCTL);
+ hw->mac.ledctl_default = ledctl;
+ /* Turn off LED0 */
+ ledctl &= ~(E1000_LEDCTL_LED0_IVRT |
+ E1000_LEDCTL_LED0_BLINK |
+ E1000_LEDCTL_LED0_MODE_MASK);
+ ledctl |= (E1000_LEDCTL_MODE_LED_OFF <<
+ E1000_LEDCTL_LED0_MODE_SHIFT);
+ ew32(LEDCTL, ledctl);
+ } else if (hw->phy.media_type == e1000_media_type_copper) {
+ ew32(LEDCTL, hw->mac.ledctl_mode1);
+ }
+
+ return 0;
+}
+
+/**
* e1000e_cleanup_led_generic - Set LED config to default operation
* @hw: pointer to the HW structure
*
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index ca82f19a7ed1..677f60490f67 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -48,7 +48,7 @@
#include "e1000.h"
-#define DRV_VERSION "0.3.3.4-k4"
+#define DRV_VERSION "1.0.2-k2"
char e1000e_driver_name[] = "e1000e";
const char e1000e_driver_version[] = DRV_VERSION;
@@ -62,6 +62,7 @@ static const struct e1000_info *e1000_info_tbl[] = {
[board_ich8lan] = &e1000_ich8_info,
[board_ich9lan] = &e1000_ich9_info,
[board_ich10lan] = &e1000_ich10_info,
+ [board_pchlan] = &e1000_pch_info,
};
#ifdef DEBUG
@@ -2255,8 +2256,6 @@ static void e1000_configure_tx(struct e1000_adapter *adapter)
ew32(TARC(1), tarc);
}
- e1000e_config_collision_dist(hw);
-
/* Setup Transmit Descriptor Settings for eop descriptor */
adapter->txd_cmd = E1000_TXD_CMD_EOP | E1000_TXD_CMD_IFCS;
@@ -2269,6 +2268,8 @@ static void e1000_configure_tx(struct e1000_adapter *adapter)
ew32(TCTL, tctl);
+ e1000e_config_collision_dist(hw);
+
adapter->tx_queue_len = adapter->netdev->tx_queue_len;
}
@@ -2308,6 +2309,23 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
if (adapter->flags2 & FLAG2_CRC_STRIPPING)
rctl |= E1000_RCTL_SECRC;
+ /* Workaround Si errata on 82577 PHY - configure IPG for jumbos */
+ if ((hw->phy.type == e1000_phy_82577) && (rctl & E1000_RCTL_LPE)) {
+ u16 phy_data;
+
+ e1e_rphy(hw, PHY_REG(770, 26), &phy_data);
+ phy_data &= 0xfff8;
+ phy_data |= (1 << 2);
+ e1e_wphy(hw, PHY_REG(770, 26), phy_data);
+
+ e1e_rphy(hw, 22, &phy_data);
+ phy_data &= 0x0fff;
+ phy_data |= (1 << 14);
+ e1e_wphy(hw, 0x10, 0x2823);
+ e1e_wphy(hw, 0x11, 0x0003);
+ e1e_wphy(hw, 22, phy_data);
+ }
+
/* Setup buffer sizes */
rctl &= ~E1000_RCTL_SZ_4096;
rctl |= E1000_RCTL_BSEX;
@@ -2751,23 +2769,25 @@ void e1000e_reset(struct e1000_adapter *adapter)
/*
* flow control settings
*
- * The high water mark must be low enough to fit one full frame
+ * The high water mark must be low enough to fit two full frame
* (or the size used for early receive) above it in the Rx FIFO.
* Set it to the lower of:
* - 90% of the Rx FIFO size, and
* - the full Rx FIFO size minus the early receive size (for parts
* with ERT support assuming ERT set to E1000_ERT_2048), or
- * - the full Rx FIFO size minus one full frame
+ * - the full Rx FIFO size minus two full frames
*/
- if (adapter->flags & FLAG_HAS_ERT)
+ if ((adapter->flags & FLAG_HAS_ERT) &&
+ (adapter->netdev->mtu > ETH_DATA_LEN))
hwm = min(((pba << 10) * 9 / 10),
((pba << 10) - (E1000_ERT_2048 << 3)));
else
hwm = min(((pba << 10) * 9 / 10),
- ((pba << 10) - adapter->max_frame_size));
+ ((pba << 10) - (2 * adapter->max_frame_size)));
- fc->high_water = hwm & 0xFFF8; /* 8-byte granularity */
- fc->low_water = fc->high_water - 8;
+ fc->high_water = hwm & E1000_FCRTH_RTH; /* 8-byte granularity */
+ fc->low_water = (fc->high_water - (2 * adapter->max_frame_size));
+ fc->low_water &= E1000_FCRTL_RTL; /* 8-byte granularity */
if (adapter->flags & FLAG_DISABLE_FC_PAUSE_TIME)
fc->pause_time = 0xFFFF;
@@ -2787,6 +2807,8 @@ void e1000e_reset(struct e1000_adapter *adapter)
e1000_get_hw_control(adapter);
ew32(WUC, 0);
+ if (adapter->flags2 & FLAG2_HAS_PHY_WAKEUP)
+ e1e_wphy(&adapter->hw, BM_WUC, 0);
if (mac->ops.init_hw(hw))
e_err("Hardware Error\n");
@@ -2799,7 +2821,8 @@ void e1000e_reset(struct e1000_adapter *adapter)
e1000e_reset_adaptive(hw);
e1000_get_phy_info(hw);
- if (!(adapter->flags & FLAG_SMART_POWER_DOWN)) {
+ if ((adapter->flags & FLAG_HAS_SMART_POWER_DOWN) &&
+ !(adapter->flags & FLAG_SMART_POWER_DOWN)) {
u16 phy_data = 0;
/*
* speed up time to link by disabling smart power down, ignore
@@ -2826,6 +2849,8 @@ int e1000e_up(struct e1000_adapter *adapter)
e1000_configure_msix(adapter);
e1000_irq_enable(adapter);
+ netif_wake_queue(adapter->netdev);
+
/* fire a link change interrupt to start the watchdog */
ew32(ICS, E1000_ICS_LSC);
return 0;
@@ -2848,7 +2873,7 @@ void e1000e_down(struct e1000_adapter *adapter)
ew32(RCTL, rctl & ~E1000_RCTL_EN);
/* flush and sleep below */
- netif_tx_stop_all_queues(netdev);
+ netif_stop_queue(netdev);
/* disable transmits in the hardware */
tctl = er32(TCTL);
@@ -3072,6 +3097,8 @@ static int e1000_open(struct net_device *netdev)
if (test_bit(__E1000_TESTING, &adapter->state))
return -EBUSY;
+ netif_carrier_off(netdev);
+
/* allocate transmit descriptors */
err = e1000e_setup_tx_resources(adapter);
if (err)
@@ -3128,7 +3155,7 @@ static int e1000_open(struct net_device *netdev)
e1000_irq_enable(adapter);
- netif_tx_start_all_queues(netdev);
+ netif_start_queue(netdev);
/* fire a link status change interrupt to start the watchdog */
ew32(ICS, E1000_ICS_LSC);
@@ -3262,6 +3289,7 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
struct pci_dev *pdev = adapter->pdev;
+ u16 phy_data;
/*
* Prevent stats update while adapter is being reset, or if the pci
@@ -3281,11 +3309,34 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
adapter->stats.roc += er32(ROC);
adapter->stats.mpc += er32(MPC);
- adapter->stats.scc += er32(SCC);
- adapter->stats.ecol += er32(ECOL);
- adapter->stats.mcc += er32(MCC);
- adapter->stats.latecol += er32(LATECOL);
- adapter->stats.dc += er32(DC);
+ if ((hw->phy.type == e1000_phy_82578) ||
+ (hw->phy.type == e1000_phy_82577)) {
+ e1e_rphy(hw, HV_SCC_UPPER, &phy_data);
+ e1e_rphy(hw, HV_SCC_LOWER, &phy_data);
+ adapter->stats.scc += phy_data;
+
+ e1e_rphy(hw, HV_ECOL_UPPER, &phy_data);
+ e1e_rphy(hw, HV_ECOL_LOWER, &phy_data);
+ adapter->stats.ecol += phy_data;
+
+ e1e_rphy(hw, HV_MCC_UPPER, &phy_data);
+ e1e_rphy(hw, HV_MCC_LOWER, &phy_data);
+ adapter->stats.mcc += phy_data;
+
+ e1e_rphy(hw, HV_LATECOL_UPPER, &phy_data);
+ e1e_rphy(hw, HV_LATECOL_LOWER, &phy_data);
+ adapter->stats.latecol += phy_data;
+
+ e1e_rphy(hw, HV_DC_UPPER, &phy_data);
+ e1e_rphy(hw, HV_DC_LOWER, &phy_data);
+ adapter->stats.dc += phy_data;
+ } else {
+ adapter->stats.scc += er32(SCC);
+ adapter->stats.ecol += er32(ECOL);
+ adapter->stats.mcc += er32(MCC);
+ adapter->stats.latecol += er32(LATECOL);
+ adapter->stats.dc += er32(DC);
+ }
adapter->stats.xonrxc += er32(XONRXC);
adapter->stats.xontxc += er32(XONTXC);
adapter->stats.xoffrxc += er32(XOFFRXC);
@@ -3303,13 +3354,28 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
hw->mac.tx_packet_delta = er32(TPT);
adapter->stats.tpt += hw->mac.tx_packet_delta;
- hw->mac.collision_delta = er32(COLC);
+ if ((hw->phy.type == e1000_phy_82578) ||
+ (hw->phy.type == e1000_phy_82577)) {
+ e1e_rphy(hw, HV_COLC_UPPER, &phy_data);
+ e1e_rphy(hw, HV_COLC_LOWER, &phy_data);
+ hw->mac.collision_delta = phy_data;
+ } else {
+ hw->mac.collision_delta = er32(COLC);
+ }
adapter->stats.colc += hw->mac.collision_delta;
adapter->stats.algnerrc += er32(ALGNERRC);
adapter->stats.rxerrc += er32(RXERRC);
- if ((hw->mac.type != e1000_82574) && (hw->mac.type != e1000_82583))
- adapter->stats.tncrs += er32(TNCRS);
+ if ((hw->phy.type == e1000_phy_82578) ||
+ (hw->phy.type == e1000_phy_82577)) {
+ e1e_rphy(hw, HV_TNCRS_UPPER, &phy_data);
+ e1e_rphy(hw, HV_TNCRS_LOWER, &phy_data);
+ adapter->stats.tncrs += phy_data;
+ } else {
+ if ((hw->mac.type != e1000_82574) &&
+ (hw->mac.type != e1000_82583))
+ adapter->stats.tncrs += er32(TNCRS);
+ }
adapter->stats.cexterr += er32(CEXTERR);
adapter->stats.tsctc += er32(TSCTC);
adapter->stats.tsctfc += er32(TSCTFC);
@@ -3598,7 +3664,6 @@ static void e1000_watchdog_task(struct work_struct *work)
phy->ops.cfg_on_link_up(hw);
netif_carrier_on(netdev);
- netif_tx_wake_all_queues(netdev);
if (!test_bit(__E1000_DOWN, &adapter->state))
mod_timer(&adapter->phy_info_timer,
@@ -3612,7 +3677,6 @@ static void e1000_watchdog_task(struct work_struct *work)
printk(KERN_INFO "e1000e: %s NIC Link is Down\n",
adapter->netdev->name);
netif_carrier_off(netdev);
- netif_tx_stop_all_queues(netdev);
if (!test_bit(__E1000_DOWN, &adapter->state))
mod_timer(&adapter->phy_info_timer,
round_jiffies(jiffies + 2 * HZ));
@@ -3649,6 +3713,8 @@ link_up:
*/
adapter->tx_timeout_count++;
schedule_work(&adapter->reset_task);
+ /* return immediately since reset is imminent */
+ return;
}
}
@@ -3850,7 +3916,7 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
buffer_info->length = size;
buffer_info->time_stamp = jiffies;
buffer_info->next_to_watch = i;
- buffer_info->dma = map[0] + offset;
+ buffer_info->dma = skb_shinfo(skb)->dma_head + offset;
count++;
len -= size;
@@ -3881,7 +3947,7 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
buffer_info->length = size;
buffer_info->time_stamp = jiffies;
buffer_info->next_to_watch = i;
- buffer_info->dma = map[f + 1] + offset;
+ buffer_info->dma = map[f] + offset;
len -= size;
offset += size;
@@ -4145,7 +4211,6 @@ static int e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
count = e1000_tx_map(adapter, skb, first, max_per_txd, nr_frags, mss);
if (count) {
e1000_tx_queue(adapter, tx_flags, count);
- netdev->trans_start = jiffies;
/* Make sure there is space in the ring for the next send. */
e1000_maybe_stop_tx(netdev, MAX_SKB_FRAGS + 2);
@@ -4206,27 +4271,17 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
struct e1000_adapter *adapter = netdev_priv(netdev);
int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
- if ((new_mtu < ETH_ZLEN + ETH_FCS_LEN + VLAN_HLEN) ||
- (max_frame > MAX_JUMBO_FRAME_SIZE)) {
- e_err("Invalid MTU setting\n");
+ /* Jumbo frame support */
+ if ((max_frame > ETH_FRAME_LEN + ETH_FCS_LEN) &&
+ !(adapter->flags & FLAG_HAS_JUMBO_FRAMES)) {
+ e_err("Jumbo Frames not supported.\n");
return -EINVAL;
}
- /* Jumbo frame size limits */
- if (max_frame > ETH_FRAME_LEN + ETH_FCS_LEN) {
- if (!(adapter->flags & FLAG_HAS_JUMBO_FRAMES)) {
- e_err("Jumbo Frames not supported.\n");
- return -EINVAL;
- }
- if (adapter->hw.phy.type == e1000_phy_ife) {
- e_err("Jumbo Frames not supported.\n");
- return -EINVAL;
- }
- }
-
-#define MAX_STD_JUMBO_FRAME_SIZE 9234
- if (max_frame > MAX_STD_JUMBO_FRAME_SIZE) {
- e_err("MTU > 9216 not supported.\n");
+ /* Supported frame sizes */
+ if ((new_mtu < ETH_ZLEN + ETH_FCS_LEN + VLAN_HLEN) ||
+ (max_frame > adapter->max_hw_frame_size)) {
+ e_err("Unsupported MTU setting\n");
return -EINVAL;
}
@@ -4346,6 +4401,81 @@ static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
}
}
+static int e1000_init_phy_wakeup(struct e1000_adapter *adapter, u32 wufc)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ u32 i, mac_reg;
+ u16 phy_reg;
+ int retval = 0;
+
+ /* copy MAC RARs to PHY RARs */
+ for (i = 0; i < adapter->hw.mac.rar_entry_count; i++) {
+ mac_reg = er32(RAL(i));
+ e1e_wphy(hw, BM_RAR_L(i), (u16)(mac_reg & 0xFFFF));
+ e1e_wphy(hw, BM_RAR_M(i), (u16)((mac_reg >> 16) & 0xFFFF));
+ mac_reg = er32(RAH(i));
+ e1e_wphy(hw, BM_RAR_H(i), (u16)(mac_reg & 0xFFFF));
+ e1e_wphy(hw, BM_RAR_CTRL(i), (u16)((mac_reg >> 16) & 0xFFFF));
+ }
+
+ /* copy MAC MTA to PHY MTA */
+ for (i = 0; i < adapter->hw.mac.mta_reg_count; i++) {
+ mac_reg = E1000_READ_REG_ARRAY(hw, E1000_MTA, i);
+ e1e_wphy(hw, BM_MTA(i), (u16)(mac_reg & 0xFFFF));
+ e1e_wphy(hw, BM_MTA(i) + 1, (u16)((mac_reg >> 16) & 0xFFFF));
+ }
+
+ /* configure PHY Rx Control register */
+ e1e_rphy(&adapter->hw, BM_RCTL, &phy_reg);
+ mac_reg = er32(RCTL);
+ if (mac_reg & E1000_RCTL_UPE)
+ phy_reg |= BM_RCTL_UPE;
+ if (mac_reg & E1000_RCTL_MPE)
+ phy_reg |= BM_RCTL_MPE;
+ phy_reg &= ~(BM_RCTL_MO_MASK);
+ if (mac_reg & E1000_RCTL_MO_3)
+ phy_reg |= (((mac_reg & E1000_RCTL_MO_3) >> E1000_RCTL_MO_SHIFT)
+ << BM_RCTL_MO_SHIFT);
+ if (mac_reg & E1000_RCTL_BAM)
+ phy_reg |= BM_RCTL_BAM;
+ if (mac_reg & E1000_RCTL_PMCF)
+ phy_reg |= BM_RCTL_PMCF;
+ mac_reg = er32(CTRL);
+ if (mac_reg & E1000_CTRL_RFCE)
+ phy_reg |= BM_RCTL_RFCE;
+ e1e_wphy(&adapter->hw, BM_RCTL, phy_reg);
+
+ /* enable PHY wakeup in MAC register */
+ ew32(WUFC, wufc);
+ ew32(WUC, E1000_WUC_PHY_WAKE | E1000_WUC_PME_EN);
+
+ /* configure and enable PHY wakeup in PHY registers */
+ e1e_wphy(&adapter->hw, BM_WUFC, wufc);
+ e1e_wphy(&adapter->hw, BM_WUC, E1000_WUC_PME_EN);
+
+ /* activate PHY wakeup */
+ retval = hw->phy.ops.acquire_phy(hw);
+ if (retval) {
+ e_err("Could not acquire PHY\n");
+ return retval;
+ }
+ e1000e_write_phy_reg_mdic(hw, IGP01E1000_PHY_PAGE_SELECT,
+ (BM_WUC_ENABLE_PAGE << IGP_PAGE_SHIFT));
+ retval = e1000e_read_phy_reg_mdic(hw, BM_WUC_ENABLE_REG, &phy_reg);
+ if (retval) {
+ e_err("Could not read PHY page 769\n");
+ goto out;
+ }
+ phy_reg |= BM_WUC_ENABLE_BIT | BM_WUC_HOST_WU_BIT;
+ retval = e1000e_write_phy_reg_mdic(hw, BM_WUC_ENABLE_REG, phy_reg);
+ if (retval)
+ e_err("Could not set PHY Host Wakeup bit\n");
+out:
+ hw->phy.ops.release_phy(hw);
+
+ return retval;
+}
+
static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake)
{
struct net_device *netdev = pci_get_drvdata(pdev);
@@ -4388,8 +4518,9 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake)
#define E1000_CTRL_ADVD3WUC 0x00100000
/* phy power management enable */
#define E1000_CTRL_EN_PHY_PWR_MGMT 0x00200000
- ctrl |= E1000_CTRL_ADVD3WUC |
- E1000_CTRL_EN_PHY_PWR_MGMT;
+ ctrl |= E1000_CTRL_ADVD3WUC;
+ if (!(adapter->flags2 & FLAG2_HAS_PHY_WAKEUP))
+ ctrl |= E1000_CTRL_EN_PHY_PWR_MGMT;
ew32(CTRL, ctrl);
if (adapter->hw.phy.media_type == e1000_media_type_fiber ||
@@ -4407,8 +4538,17 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake)
/* Allow time for pending master requests to run */
e1000e_disable_pcie_master(&adapter->hw);
- ew32(WUC, E1000_WUC_PME_EN);
- ew32(WUFC, wufc);
+ if ((adapter->flags2 & FLAG2_HAS_PHY_WAKEUP) &&
+ !(hw->mac.ops.check_mng_mode(hw))) {
+ /* enable wakeup by the PHY */
+ retval = e1000_init_phy_wakeup(adapter, wufc);
+ if (retval)
+ return retval;
+ } else {
+ /* enable wakeup by the MAC */
+ ew32(WUFC, wufc);
+ ew32(WUC, E1000_WUC_PME_EN);
+ }
} else {
ew32(WUC, 0);
ew32(WUFC, 0);
@@ -4551,8 +4691,37 @@ static int e1000_resume(struct pci_dev *pdev)
}
e1000e_power_up_phy(adapter);
+
+ /* report the system wakeup cause from S3/S4 */
+ if (adapter->flags2 & FLAG2_HAS_PHY_WAKEUP) {
+ u16 phy_data;
+
+ e1e_rphy(&adapter->hw, BM_WUS, &phy_data);
+ if (phy_data) {
+ e_info("PHY Wakeup cause - %s\n",
+ phy_data & E1000_WUS_EX ? "Unicast Packet" :
+ phy_data & E1000_WUS_MC ? "Multicast Packet" :
+ phy_data & E1000_WUS_BC ? "Broadcast Packet" :
+ phy_data & E1000_WUS_MAG ? "Magic Packet" :
+ phy_data & E1000_WUS_LNKC ? "Link Status "
+ " Change" : "other");
+ }
+ e1e_wphy(&adapter->hw, BM_WUS, ~0);
+ } else {
+ u32 wus = er32(WUS);
+ if (wus) {
+ e_info("MAC Wakeup cause - %s\n",
+ wus & E1000_WUS_EX ? "Unicast Packet" :
+ wus & E1000_WUS_MC ? "Multicast Packet" :
+ wus & E1000_WUS_BC ? "Broadcast Packet" :
+ wus & E1000_WUS_MAG ? "Magic Packet" :
+ wus & E1000_WUS_LNKC ? "Link Status Change" :
+ "other");
+ }
+ ew32(WUS, ~0);
+ }
+
e1000e_reset(adapter);
- ew32(WUS, ~0);
e1000_init_manageability(adapter);
@@ -4842,6 +5011,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
adapter->flags2 = ei->flags2;
adapter->hw.adapter = adapter;
adapter->hw.mac.type = ei->mac;
+ adapter->max_hw_frame_size = ei->max_hw_frame_size;
adapter->msg_enable = (1 << NETIF_MSG_DRV | NETIF_MSG_PROBE) - 1;
mmio_start = pci_resource_start(pdev, 0);
@@ -4997,6 +5167,8 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
/* APME bit in EEPROM is mapped to WUC.APME */
eeprom_data = er32(WUC);
eeprom_apme_mask = E1000_WUC_APME;
+ if (eeprom_data & E1000_WUC_PHY_WAKE)
+ adapter->flags2 |= FLAG2_HAS_PHY_WAKEUP;
} else if (adapter->flags & FLAG_APME_IN_CTRL3) {
if (adapter->flags & FLAG_APME_CHECK_PORT_B &&
(adapter->hw.bus.func == 1))
@@ -5037,15 +5209,14 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
if (!(adapter->flags & FLAG_HAS_AMT))
e1000_get_hw_control(adapter);
- /* tell the stack to leave us alone until e1000_open() is called */
- netif_carrier_off(netdev);
- netif_tx_stop_all_queues(netdev);
-
strcpy(netdev->name, "eth%d");
err = register_netdev(netdev);
if (err)
goto err_register;
+ /* carrier off reporting is important to ethtool even BEFORE open */
+ netif_carrier_off(netdev);
+
e1000_print_device_info(adapter);
return 0;
@@ -5199,6 +5370,11 @@ static struct pci_device_id e1000_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH10_D_BM_LM), board_ich10lan },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH10_D_BM_LF), board_ich10lan },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_M_HV_LM), board_pchlan },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_M_HV_LC), board_pchlan },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_D_HV_DM), board_pchlan },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_D_HV_DC), board_pchlan },
+
{ } /* terminate list */
};
MODULE_DEVICE_TABLE(pci, e1000_pci_tbl);
diff --git a/drivers/net/e1000e/param.c b/drivers/net/e1000e/param.c
index e909f96698e8..1342e0b1815c 100644
--- a/drivers/net/e1000e/param.c
+++ b/drivers/net/e1000e/param.c
@@ -427,6 +427,8 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
e1000_validate_option(&crc_stripping, &opt, adapter);
if (crc_stripping == OPTION_ENABLED)
adapter->flags2 |= FLAG2_CRC_STRIPPING;
+ } else {
+ adapter->flags2 |= FLAG2_CRC_STRIPPING;
}
}
{ /* Kumeran Lock Loss Workaround */
diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c
index dc4a9cba6a73..e23459cf3d0e 100644
--- a/drivers/net/e1000e/phy.c
+++ b/drivers/net/e1000e/phy.c
@@ -37,6 +37,9 @@ static s32 e1000_wait_autoneg(struct e1000_hw *hw);
static u32 e1000_get_phy_addr_for_bm_page(u32 page, u32 reg);
static s32 e1000_access_phy_wakeup_reg_bm(struct e1000_hw *hw, u32 offset,
u16 *data, bool read);
+static u32 e1000_get_phy_addr_for_hv_page(u32 page);
+static s32 e1000_access_phy_debug_regs_hv(struct e1000_hw *hw, u32 offset,
+ u16 *data, bool read);
/* Cable length tables */
static const u16 e1000_m88_cable_length_table[] =
@@ -54,6 +57,55 @@ static const u16 e1000_igp_2_cable_length_table[] =
#define IGP02E1000_CABLE_LENGTH_TABLE_SIZE \
ARRAY_SIZE(e1000_igp_2_cable_length_table)
+#define BM_PHY_REG_PAGE(offset) \
+ ((u16)(((offset) >> PHY_PAGE_SHIFT) & 0xFFFF))
+#define BM_PHY_REG_NUM(offset) \
+ ((u16)(((offset) & MAX_PHY_REG_ADDRESS) |\
+ (((offset) >> (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT)) &\
+ ~MAX_PHY_REG_ADDRESS)))
+
+#define HV_INTC_FC_PAGE_START 768
+#define I82578_ADDR_REG 29
+#define I82577_ADDR_REG 16
+#define I82577_CFG_REG 22
+#define I82577_CFG_ASSERT_CRS_ON_TX (1 << 15)
+#define I82577_CFG_ENABLE_DOWNSHIFT (3 << 10) /* auto downshift 100/10 */
+#define I82577_CTRL_REG 23
+#define I82577_CTRL_DOWNSHIFT_MASK (7 << 10)
+
+/* 82577 specific PHY registers */
+#define I82577_PHY_CTRL_2 18
+#define I82577_PHY_STATUS_2 26
+#define I82577_PHY_DIAG_STATUS 31
+
+/* I82577 PHY Status 2 */
+#define I82577_PHY_STATUS2_REV_POLARITY 0x0400
+#define I82577_PHY_STATUS2_MDIX 0x0800
+#define I82577_PHY_STATUS2_SPEED_MASK 0x0300
+#define I82577_PHY_STATUS2_SPEED_1000MBPS 0x0200
+
+/* I82577 PHY Control 2 */
+#define I82577_PHY_CTRL2_AUTO_MDIX 0x0400
+#define I82577_PHY_CTRL2_FORCE_MDI_MDIX 0x0200
+
+/* I82577 PHY Diagnostics Status */
+#define I82577_DSTATUS_CABLE_LENGTH 0x03FC
+#define I82577_DSTATUS_CABLE_LENGTH_SHIFT 2
+
+/* BM PHY Copper Specific Control 1 */
+#define BM_CS_CTRL1 16
+
+/* BM PHY Copper Specific Status */
+#define BM_CS_STATUS 17
+#define BM_CS_STATUS_LINK_UP 0x0400
+#define BM_CS_STATUS_RESOLVED 0x0800
+#define BM_CS_STATUS_SPEED_MASK 0xC000
+#define BM_CS_STATUS_SPEED_1000 0x8000
+
+#define HV_MUX_DATA_CTRL PHY_REG(776, 16)
+#define HV_MUX_DATA_CTRL_GEN_TO_MAC 0x0400
+#define HV_MUX_DATA_CTRL_FORCE_SPEED 0x0004
+
/**
* e1000e_check_reset_block_generic - Check if PHY reset is blocked
* @hw: pointer to the HW structure
@@ -82,23 +134,48 @@ s32 e1000e_check_reset_block_generic(struct e1000_hw *hw)
s32 e1000e_get_phy_id(struct e1000_hw *hw)
{
struct e1000_phy_info *phy = &hw->phy;
- s32 ret_val;
+ s32 ret_val = 0;
u16 phy_id;
+ u16 retry_count = 0;
- ret_val = e1e_rphy(hw, PHY_ID1, &phy_id);
- if (ret_val)
- return ret_val;
+ if (!(phy->ops.read_phy_reg))
+ goto out;
- phy->id = (u32)(phy_id << 16);
- udelay(20);
- ret_val = e1e_rphy(hw, PHY_ID2, &phy_id);
- if (ret_val)
- return ret_val;
+ while (retry_count < 2) {
+ ret_val = e1e_rphy(hw, PHY_ID1, &phy_id);
+ if (ret_val)
+ goto out;
- phy->id |= (u32)(phy_id & PHY_REVISION_MASK);
- phy->revision = (u32)(phy_id & ~PHY_REVISION_MASK);
+ phy->id = (u32)(phy_id << 16);
+ udelay(20);
+ ret_val = e1e_rphy(hw, PHY_ID2, &phy_id);
+ if (ret_val)
+ goto out;
- return 0;
+ phy->id |= (u32)(phy_id & PHY_REVISION_MASK);
+ phy->revision = (u32)(phy_id & ~PHY_REVISION_MASK);
+
+ if (phy->id != 0 && phy->id != PHY_REVISION_MASK)
+ goto out;
+
+ /*
+ * If the PHY ID is still unknown, we may have an 82577i
+ * without link. We will try again after setting Slow
+ * MDIC mode. No harm in trying again in this case since
+ * the PHY ID is unknown at this point anyway
+ */
+ ret_val = e1000_set_mdio_slow_mode_hv(hw, true);
+ if (ret_val)
+ goto out;
+
+ retry_count++;
+ }
+out:
+ /* Revert to MDIO fast mode, if applicable */
+ if (retry_count)
+ ret_val = e1000_set_mdio_slow_mode_hv(hw, false);
+
+ return ret_val;
}
/**
@@ -410,6 +487,43 @@ s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data)
}
/**
+ * e1000_copper_link_setup_82577 - Setup 82577 PHY for copper link
+ * @hw: pointer to the HW structure
+ *
+ * Sets up Carrier-sense on Transmit and downshift values.
+ **/
+s32 e1000_copper_link_setup_82577(struct e1000_hw *hw)
+{
+ struct e1000_phy_info *phy = &hw->phy;
+ s32 ret_val;
+ u16 phy_data;
+
+ /* Enable CRS on TX. This must be set for half-duplex operation. */
+ ret_val = phy->ops.read_phy_reg(hw, I82577_CFG_REG, &phy_data);
+ if (ret_val)
+ goto out;
+
+ phy_data |= I82577_CFG_ASSERT_CRS_ON_TX;
+
+ /* Enable downshift */
+ phy_data |= I82577_CFG_ENABLE_DOWNSHIFT;
+
+ ret_val = phy->ops.write_phy_reg(hw, I82577_CFG_REG, phy_data);
+ if (ret_val)
+ goto out;
+
+ /* Set number of link attempts before downshift */
+ ret_val = phy->ops.read_phy_reg(hw, I82577_CTRL_REG, &phy_data);
+ if (ret_val)
+ goto out;
+ phy_data &= ~I82577_CTRL_DOWNSHIFT_MASK;
+ ret_val = phy->ops.write_phy_reg(hw, I82577_CTRL_REG, phy_data);
+
+out:
+ return ret_val;
+}
+
+/**
* e1000e_copper_link_setup_m88 - Setup m88 PHY's for copper link
* @hw: pointer to the HW structure
*
@@ -427,8 +541,8 @@ s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw)
if (ret_val)
return ret_val;
- /* For newer PHYs this bit is downshift enable */
- if (phy->type == e1000_phy_m88)
+ /* For BM PHY this bit is downshift enable */
+ if (phy->type != e1000_phy_bm)
phy_data |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
/*
@@ -520,10 +634,27 @@ s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw)
/* Commit the changes. */
ret_val = e1000e_commit_phy(hw);
- if (ret_val)
+ if (ret_val) {
hw_dbg(hw, "Error committing the PHY changes\n");
+ return ret_val;
+ }
- return ret_val;
+ if (phy->type == e1000_phy_82578) {
+ ret_val = phy->ops.read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL,
+ &phy_data);
+ if (ret_val)
+ return ret_val;
+
+ /* 82578 PHY - set the downshift count to 1x. */
+ phy_data |= I82578_EPSCR_DOWNSHIFT_ENABLE;
+ phy_data &= ~I82578_EPSCR_DOWNSHIFT_COUNTER_MASK;
+ ret_val = phy->ops.write_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL,
+ phy_data);
+ if (ret_val)
+ return ret_val;
+ }
+
+ return 0;
}
/**
@@ -1251,6 +1382,8 @@ s32 e1000e_check_downshift(struct e1000_hw *hw)
switch (phy->type) {
case e1000_phy_m88:
case e1000_phy_gg82563:
+ case e1000_phy_82578:
+ case e1000_phy_82577:
offset = M88E1000_PHY_SPEC_STATUS;
mask = M88E1000_PSSR_DOWNSHIFT;
break;
@@ -1886,6 +2019,12 @@ enum e1000_phy_type e1000e_get_phy_type_from_id(u32 phy_id)
case BME1000_E_PHY_ID_R2:
phy_type = e1000_phy_bm;
break;
+ case I82578_E_PHY_ID:
+ phy_type = e1000_phy_82578;
+ break;
+ case I82577_E_PHY_ID:
+ phy_type = e1000_phy_82577;
+ break;
default:
phy_type = e1000_phy_unknown;
break;
@@ -2181,11 +2320,16 @@ static s32 e1000_access_phy_wakeup_reg_bm(struct e1000_hw *hw, u32 offset,
u16 *data, bool read)
{
s32 ret_val;
- u16 reg = ((u16)offset) & PHY_REG_MASK;
+ u16 reg = BM_PHY_REG_NUM(offset);
u16 phy_reg = 0;
u8 phy_acquired = 1;
+ /* Gig must be disabled for MDIO accesses to page 800 */
+ if ((hw->mac.type == e1000_pchlan) &&
+ (!(er32(PHY_CTRL) & E1000_PHY_CTRL_GBE_DISABLE)))
+ hw_dbg(hw, "Attempting to access page 800 while gig enabled\n");
+
ret_val = hw->phy.ops.acquire_phy(hw);
if (ret_val) {
phy_acquired = 0;
@@ -2289,3 +2433,524 @@ static s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active)
return 0;
}
+
+s32 e1000_set_mdio_slow_mode_hv(struct e1000_hw *hw, bool slow)
+{
+ s32 ret_val = 0;
+ u16 data = 0;
+
+ ret_val = hw->phy.ops.acquire_phy(hw);
+ if (ret_val)
+ return ret_val;
+
+ /* Set MDIO mode - page 769, register 16: 0x2580==slow, 0x2180==fast */
+ hw->phy.addr = 1;
+ ret_val = e1000e_write_phy_reg_mdic(hw, IGP01E1000_PHY_PAGE_SELECT,
+ (BM_PORT_CTRL_PAGE << IGP_PAGE_SHIFT));
+ if (ret_val) {
+ hw->phy.ops.release_phy(hw);
+ return ret_val;
+ }
+ ret_val = e1000e_write_phy_reg_mdic(hw, BM_CS_CTRL1,
+ (0x2180 | (slow << 10)));
+
+ /* dummy read when reverting to fast mode - throw away result */
+ if (!slow)
+ e1000e_read_phy_reg_mdic(hw, BM_CS_CTRL1, &data);
+
+ hw->phy.ops.release_phy(hw);
+
+ return ret_val;
+}
+
+/**
+ * e1000_read_phy_reg_hv - Read HV PHY register
+ * @hw: pointer to the HW structure
+ * @offset: register offset to be read
+ * @data: pointer to the read data
+ *
+ * Acquires semaphore, if necessary, then reads the PHY register at offset
+ * and storing the retrieved information in data. Release any acquired
+ * semaphore before exiting.
+ **/
+s32 e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data)
+{
+ s32 ret_val;
+ u16 page = BM_PHY_REG_PAGE(offset);
+ u16 reg = BM_PHY_REG_NUM(offset);
+ bool in_slow_mode = false;
+
+ /* Workaround failure in MDIO access while cable is disconnected */
+ if ((hw->phy.type == e1000_phy_82577) &&
+ !(er32(STATUS) & E1000_STATUS_LU)) {
+ ret_val = e1000_set_mdio_slow_mode_hv(hw, true);
+ if (ret_val)
+ goto out;
+
+ in_slow_mode = true;
+ }
+
+ /* Page 800 works differently than the rest so it has its own func */
+ if (page == BM_WUC_PAGE) {
+ ret_val = e1000_access_phy_wakeup_reg_bm(hw, offset,
+ data, true);
+ goto out;
+ }
+
+ if (page > 0 && page < HV_INTC_FC_PAGE_START) {
+ ret_val = e1000_access_phy_debug_regs_hv(hw, offset,
+ data, true);
+ goto out;
+ }
+
+ ret_val = hw->phy.ops.acquire_phy(hw);
+ if (ret_val)
+ goto out;
+
+ hw->phy.addr = e1000_get_phy_addr_for_hv_page(page);
+
+ if (page == HV_INTC_FC_PAGE_START)
+ page = 0;
+
+ if (reg > MAX_PHY_MULTI_PAGE_REG) {
+ if ((hw->phy.type != e1000_phy_82578) ||
+ ((reg != I82578_ADDR_REG) &&
+ (reg != I82578_ADDR_REG + 1))) {
+ u32 phy_addr = hw->phy.addr;
+
+ hw->phy.addr = 1;
+
+ /* Page is shifted left, PHY expects (page x 32) */
+ ret_val = e1000e_write_phy_reg_mdic(hw,
+ IGP01E1000_PHY_PAGE_SELECT,
+ (page << IGP_PAGE_SHIFT));
+ if (ret_val) {
+ hw->phy.ops.release_phy(hw);
+ goto out;
+ }
+ hw->phy.addr = phy_addr;
+ }
+ }
+
+ ret_val = e1000e_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & reg,
+ data);
+ hw->phy.ops.release_phy(hw);
+
+out:
+ /* Revert to MDIO fast mode, if applicable */
+ if ((hw->phy.type == e1000_phy_82577) && in_slow_mode)
+ ret_val = e1000_set_mdio_slow_mode_hv(hw, false);
+
+ return ret_val;
+}
+
+/**
+ * e1000_write_phy_reg_hv - Write HV PHY register
+ * @hw: pointer to the HW structure
+ * @offset: register offset to write to
+ * @data: data to write at register offset
+ *
+ * Acquires semaphore, if necessary, then writes the data to PHY register
+ * at the offset. Release any acquired semaphores before exiting.
+ **/
+s32 e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data)
+{
+ s32 ret_val;
+ u16 page = BM_PHY_REG_PAGE(offset);
+ u16 reg = BM_PHY_REG_NUM(offset);
+ bool in_slow_mode = false;
+
+ /* Workaround failure in MDIO access while cable is disconnected */
+ if ((hw->phy.type == e1000_phy_82577) &&
+ !(er32(STATUS) & E1000_STATUS_LU)) {
+ ret_val = e1000_set_mdio_slow_mode_hv(hw, true);
+ if (ret_val)
+ goto out;
+
+ in_slow_mode = true;
+ }
+
+ /* Page 800 works differently than the rest so it has its own func */
+ if (page == BM_WUC_PAGE) {
+ ret_val = e1000_access_phy_wakeup_reg_bm(hw, offset,
+ &data, false);
+ goto out;
+ }
+
+ if (page > 0 && page < HV_INTC_FC_PAGE_START) {
+ ret_val = e1000_access_phy_debug_regs_hv(hw, offset,
+ &data, false);
+ goto out;
+ }
+
+ ret_val = hw->phy.ops.acquire_phy(hw);
+ if (ret_val)
+ goto out;
+
+ hw->phy.addr = e1000_get_phy_addr_for_hv_page(page);
+
+ if (page == HV_INTC_FC_PAGE_START)
+ page = 0;
+
+ /*
+ * Workaround MDIO accesses being disabled after entering IEEE Power
+ * Down (whenever bit 11 of the PHY Control register is set)
+ */
+ if ((hw->phy.type == e1000_phy_82578) &&
+ (hw->phy.revision >= 1) &&
+ (hw->phy.addr == 2) &&
+ ((MAX_PHY_REG_ADDRESS & reg) == 0) &&
+ (data & (1 << 11))) {
+ u16 data2 = 0x7EFF;
+ hw->phy.ops.release_phy(hw);
+ ret_val = e1000_access_phy_debug_regs_hv(hw, (1 << 6) | 0x3,
+ &data2, false);
+ if (ret_val)
+ goto out;
+
+ ret_val = hw->phy.ops.acquire_phy(hw);
+ if (ret_val)
+ goto out;
+ }
+
+ if (reg > MAX_PHY_MULTI_PAGE_REG) {
+ if ((hw->phy.type != e1000_phy_82578) ||
+ ((reg != I82578_ADDR_REG) &&
+ (reg != I82578_ADDR_REG + 1))) {
+ u32 phy_addr = hw->phy.addr;
+
+ hw->phy.addr = 1;
+
+ /* Page is shifted left, PHY expects (page x 32) */
+ ret_val = e1000e_write_phy_reg_mdic(hw,
+ IGP01E1000_PHY_PAGE_SELECT,
+ (page << IGP_PAGE_SHIFT));
+ if (ret_val) {
+ hw->phy.ops.release_phy(hw);
+ goto out;
+ }
+ hw->phy.addr = phy_addr;
+ }
+ }
+
+ ret_val = e1000e_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & reg,
+ data);
+ hw->phy.ops.release_phy(hw);
+
+out:
+ /* Revert to MDIO fast mode, if applicable */
+ if ((hw->phy.type == e1000_phy_82577) && in_slow_mode)
+ ret_val = e1000_set_mdio_slow_mode_hv(hw, false);
+
+ return ret_val;
+}
+
+/**
+ * e1000_get_phy_addr_for_hv_page - Get PHY adrress based on page
+ * @page: page to be accessed
+ **/
+static u32 e1000_get_phy_addr_for_hv_page(u32 page)
+{
+ u32 phy_addr = 2;
+
+ if (page >= HV_INTC_FC_PAGE_START)
+ phy_addr = 1;
+
+ return phy_addr;
+}
+
+/**
+ * e1000_access_phy_debug_regs_hv - Read HV PHY vendor specific high registers
+ * @hw: pointer to the HW structure
+ * @offset: register offset to be read or written
+ * @data: pointer to the data to be read or written
+ * @read: determines if operation is read or written
+ *
+ * Acquires semaphore, if necessary, then reads the PHY register at offset
+ * and storing the retreived information in data. Release any acquired
+ * semaphores before exiting. Note that the procedure to read these regs
+ * uses the address port and data port to read/write.
+ **/
+static s32 e1000_access_phy_debug_regs_hv(struct e1000_hw *hw, u32 offset,
+ u16 *data, bool read)
+{
+ s32 ret_val;
+ u32 addr_reg = 0;
+ u32 data_reg = 0;
+ u8 phy_acquired = 1;
+
+ /* This takes care of the difference with desktop vs mobile phy */
+ addr_reg = (hw->phy.type == e1000_phy_82578) ?
+ I82578_ADDR_REG : I82577_ADDR_REG;
+ data_reg = addr_reg + 1;
+
+ ret_val = hw->phy.ops.acquire_phy(hw);
+ if (ret_val) {
+ hw_dbg(hw, "Could not acquire PHY\n");
+ phy_acquired = 0;
+ goto out;
+ }
+
+ /* All operations in this function are phy address 2 */
+ hw->phy.addr = 2;
+
+ /* masking with 0x3F to remove the page from offset */
+ ret_val = e1000e_write_phy_reg_mdic(hw, addr_reg, (u16)offset & 0x3F);
+ if (ret_val) {
+ hw_dbg(hw, "Could not write PHY the HV address register\n");
+ goto out;
+ }
+
+ /* Read or write the data value next */
+ if (read)
+ ret_val = e1000e_read_phy_reg_mdic(hw, data_reg, data);
+ else
+ ret_val = e1000e_write_phy_reg_mdic(hw, data_reg, *data);
+
+ if (ret_val) {
+ hw_dbg(hw, "Could not read data value from HV data register\n");
+ goto out;
+ }
+
+out:
+ if (phy_acquired == 1)
+ hw->phy.ops.release_phy(hw);
+ return ret_val;
+}
+
+/**
+ * e1000_link_stall_workaround_hv - Si workaround
+ * @hw: pointer to the HW structure
+ *
+ * This function works around a Si bug where the link partner can get
+ * a link up indication before the PHY does. If small packets are sent
+ * by the link partner they can be placed in the packet buffer without
+ * being properly accounted for by the PHY and will stall preventing
+ * further packets from being received. The workaround is to clear the
+ * packet buffer after the PHY detects link up.
+ **/
+s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw)
+{
+ s32 ret_val = 0;
+ u16 data;
+
+ if (hw->phy.type != e1000_phy_82578)
+ goto out;
+
+ /* check if link is up and at 1Gbps */
+ ret_val = hw->phy.ops.read_phy_reg(hw, BM_CS_STATUS, &data);
+ if (ret_val)
+ goto out;
+
+ data &= BM_CS_STATUS_LINK_UP |
+ BM_CS_STATUS_RESOLVED |
+ BM_CS_STATUS_SPEED_MASK;
+
+ if (data != (BM_CS_STATUS_LINK_UP |
+ BM_CS_STATUS_RESOLVED |
+ BM_CS_STATUS_SPEED_1000))
+ goto out;
+
+ mdelay(200);
+
+ /* flush the packets in the fifo buffer */
+ ret_val = hw->phy.ops.write_phy_reg(hw, HV_MUX_DATA_CTRL,
+ HV_MUX_DATA_CTRL_GEN_TO_MAC |
+ HV_MUX_DATA_CTRL_FORCE_SPEED);
+ if (ret_val)
+ goto out;
+
+ ret_val = hw->phy.ops.write_phy_reg(hw, HV_MUX_DATA_CTRL,
+ HV_MUX_DATA_CTRL_GEN_TO_MAC);
+
+out:
+ return ret_val;
+}
+
+/**
+ * e1000_check_polarity_82577 - Checks the polarity.
+ * @hw: pointer to the HW structure
+ *
+ * Success returns 0, Failure returns -E1000_ERR_PHY (-2)
+ *
+ * Polarity is determined based on the PHY specific status register.
+ **/
+s32 e1000_check_polarity_82577(struct e1000_hw *hw)
+{
+ struct e1000_phy_info *phy = &hw->phy;
+ s32 ret_val;
+ u16 data;
+
+ ret_val = phy->ops.read_phy_reg(hw, I82577_PHY_STATUS_2, &data);
+
+ if (!ret_val)
+ phy->cable_polarity = (data & I82577_PHY_STATUS2_REV_POLARITY)
+ ? e1000_rev_polarity_reversed
+ : e1000_rev_polarity_normal;
+
+ return ret_val;
+}
+
+/**
+ * e1000_phy_force_speed_duplex_82577 - Force speed/duplex for I82577 PHY
+ * @hw: pointer to the HW structure
+ *
+ * Calls the PHY setup function to force speed and duplex. Clears the
+ * auto-crossover to force MDI manually. Waits for link and returns
+ * successful if link up is successful, else -E1000_ERR_PHY (-2).
+ **/
+s32 e1000_phy_force_speed_duplex_82577(struct e1000_hw *hw)
+{
+ struct e1000_phy_info *phy = &hw->phy;
+ s32 ret_val;
+ u16 phy_data;
+ bool link;
+
+ ret_val = phy->ops.read_phy_reg(hw, PHY_CONTROL, &phy_data);
+ if (ret_val)
+ goto out;
+
+ e1000e_phy_force_speed_duplex_setup(hw, &phy_data);
+
+ ret_val = phy->ops.write_phy_reg(hw, PHY_CONTROL, phy_data);
+ if (ret_val)
+ goto out;
+
+ /*
+ * Clear Auto-Crossover to force MDI manually. 82577 requires MDI
+ * forced whenever speed and duplex are forced.
+ */
+ ret_val = phy->ops.read_phy_reg(hw, I82577_PHY_CTRL_2, &phy_data);
+ if (ret_val)
+ goto out;
+
+ phy_data &= ~I82577_PHY_CTRL2_AUTO_MDIX;
+ phy_data &= ~I82577_PHY_CTRL2_FORCE_MDI_MDIX;
+
+ ret_val = phy->ops.write_phy_reg(hw, I82577_PHY_CTRL_2, phy_data);
+ if (ret_val)
+ goto out;
+
+ hw_dbg(hw, "I82577_PHY_CTRL_2: %X\n", phy_data);
+
+ udelay(1);
+
+ if (phy->autoneg_wait_to_complete) {
+ hw_dbg(hw, "Waiting for forced speed/duplex link on 82577 phy\n");
+
+ ret_val = e1000e_phy_has_link_generic(hw,
+ PHY_FORCE_LIMIT,
+ 100000,
+ &link);
+ if (ret_val)
+ goto out;
+
+ if (!link)
+ hw_dbg(hw, "Link taking longer than expected.\n");
+
+ /* Try once more */
+ ret_val = e1000e_phy_has_link_generic(hw,
+ PHY_FORCE_LIMIT,
+ 100000,
+ &link);
+ if (ret_val)
+ goto out;
+ }
+
+out:
+ return ret_val;
+}
+
+/**
+ * e1000_get_phy_info_82577 - Retrieve I82577 PHY information
+ * @hw: pointer to the HW structure
+ *
+ * Read PHY status to determine if link is up. If link is up, then
+ * set/determine 10base-T extended distance and polarity correction. Read
+ * PHY port status to determine MDI/MDIx and speed. Based on the speed,
+ * determine on the cable length, local and remote receiver.
+ **/
+s32 e1000_get_phy_info_82577(struct e1000_hw *hw)
+{
+ struct e1000_phy_info *phy = &hw->phy;
+ s32 ret_val;
+ u16 data;
+ bool link;
+
+ ret_val = e1000e_phy_has_link_generic(hw, 1, 0, &link);
+ if (ret_val)
+ goto out;
+
+ if (!link) {
+ hw_dbg(hw, "Phy info is only valid if link is up\n");
+ ret_val = -E1000_ERR_CONFIG;
+ goto out;
+ }
+
+ phy->polarity_correction = true;
+
+ ret_val = e1000_check_polarity_82577(hw);
+ if (ret_val)
+ goto out;
+
+ ret_val = phy->ops.read_phy_reg(hw, I82577_PHY_STATUS_2, &data);
+ if (ret_val)
+ goto out;
+
+ phy->is_mdix = (data & I82577_PHY_STATUS2_MDIX) ? true : false;
+
+ if ((data & I82577_PHY_STATUS2_SPEED_MASK) ==
+ I82577_PHY_STATUS2_SPEED_1000MBPS) {
+ ret_val = hw->phy.ops.get_cable_length(hw);
+ if (ret_val)
+ goto out;
+
+ ret_val = phy->ops.read_phy_reg(hw, PHY_1000T_STATUS, &data);
+ if (ret_val)
+ goto out;
+
+ phy->local_rx = (data & SR_1000T_LOCAL_RX_STATUS)
+ ? e1000_1000t_rx_status_ok
+ : e1000_1000t_rx_status_not_ok;
+
+ phy->remote_rx = (data & SR_1000T_REMOTE_RX_STATUS)
+ ? e1000_1000t_rx_status_ok
+ : e1000_1000t_rx_status_not_ok;
+ } else {
+ phy->cable_length = E1000_CABLE_LENGTH_UNDEFINED;
+ phy->local_rx = e1000_1000t_rx_status_undefined;
+ phy->remote_rx = e1000_1000t_rx_status_undefined;
+ }
+
+out:
+ return ret_val;
+}
+
+/**
+ * e1000_get_cable_length_82577 - Determine cable length for 82577 PHY
+ * @hw: pointer to the HW structure
+ *
+ * Reads the diagnostic status register and verifies result is valid before
+ * placing it in the phy_cable_length field.
+ **/
+s32 e1000_get_cable_length_82577(struct e1000_hw *hw)
+{
+ struct e1000_phy_info *phy = &hw->phy;
+ s32 ret_val;
+ u16 phy_data, length;
+
+ ret_val = phy->ops.read_phy_reg(hw, I82577_PHY_DIAG_STATUS, &phy_data);
+ if (ret_val)
+ goto out;
+
+ length = (phy_data & I82577_DSTATUS_CABLE_LENGTH) >>
+ I82577_DSTATUS_CABLE_LENGTH_SHIFT;
+
+ if (length == E1000_CABLE_LENGTH_UNDEFINED)
+ ret_val = E1000_ERR_PHY;
+
+ phy->cable_length = length;
+
+out:
+ return ret_val;
+}
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 6e317caf429c..78952f8324e2 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0100"
+#define DRV_VERSION "EHEA_0101"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
@@ -268,7 +268,7 @@ struct ehea_qp_init_attr {
};
/*
- * Event Queue attributes, passed as paramter
+ * Event Queue attributes, passed as parameter
*/
struct ehea_eq_attr {
u32 type;
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 604c844d0769..147c4b088fb3 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -545,14 +545,17 @@ static inline struct sk_buff *get_skb_by_index(struct sk_buff **skb_array,
x &= (arr_len - 1);
pref = skb_array[x];
- prefetchw(pref);
- prefetchw(pref + EHEA_CACHE_LINE);
-
- pref = (skb_array[x]->data);
- prefetch(pref);
- prefetch(pref + EHEA_CACHE_LINE);
- prefetch(pref + EHEA_CACHE_LINE * 2);
- prefetch(pref + EHEA_CACHE_LINE * 3);
+ if (pref) {
+ prefetchw(pref);
+ prefetchw(pref + EHEA_CACHE_LINE);
+
+ pref = (skb_array[x]->data);
+ prefetch(pref);
+ prefetch(pref + EHEA_CACHE_LINE);
+ prefetch(pref + EHEA_CACHE_LINE * 2);
+ prefetch(pref + EHEA_CACHE_LINE * 3);
+ }
+
skb = skb_array[skb_index];
skb_array[skb_index] = NULL;
return skb;
@@ -569,12 +572,14 @@ static inline struct sk_buff *get_skb_by_index_ll(struct sk_buff **skb_array,
x &= (arr_len - 1);
pref = skb_array[x];
- prefetchw(pref);
- prefetchw(pref + EHEA_CACHE_LINE);
+ if (pref) {
+ prefetchw(pref);
+ prefetchw(pref + EHEA_CACHE_LINE);
- pref = (skb_array[x]->data);
- prefetchw(pref);
- prefetchw(pref + EHEA_CACHE_LINE);
+ pref = (skb_array[x]->data);
+ prefetchw(pref);
+ prefetchw(pref + EHEA_CACHE_LINE);
+ }
skb = skb_array[wqe_index];
skb_array[wqe_index] = NULL;
@@ -3256,7 +3261,7 @@ static ssize_t ehea_probe_port(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ehea_adapter *adapter = dev->driver_data;
+ struct ehea_adapter *adapter = dev_get_drvdata(dev);
struct ehea_port *port;
struct device_node *eth_dn = NULL;
int i;
@@ -3311,7 +3316,7 @@ static ssize_t ehea_remove_port(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ehea_adapter *adapter = dev->driver_data;
+ struct ehea_adapter *adapter = dev_get_drvdata(dev);
struct ehea_port *port;
int i;
u32 logical_port_id;
@@ -3399,7 +3404,7 @@ static int __devinit ehea_probe_adapter(struct of_device *dev,
adapter->pd = EHEA_PD_ID;
- dev->dev.driver_data = adapter;
+ dev_set_drvdata(&dev->dev, adapter);
/* initialize adapter and ports */
@@ -3463,7 +3468,7 @@ out:
static int __devexit ehea_remove(struct of_device *dev)
{
- struct ehea_adapter *adapter = dev->dev.driver_data;
+ struct ehea_adapter *adapter = dev_get_drvdata(&dev->dev);
int i;
for (i = 0; i < EHEA_MAX_PORTS; i++)
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 9080f07da8fe..8005b602f776 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -661,8 +661,6 @@ static int enic_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev)
if (vnic_wq_desc_avail(wq) < MAX_SKB_FRAGS + 1)
netif_stop_queue(netdev);
- netdev->trans_start = jiffies;
-
spin_unlock_irqrestore(&enic->wq_lock[0], flags);
return NETDEV_TX_OK;
diff --git a/drivers/net/eql.c b/drivers/net/eql.c
index 5210bb1027cc..19b7dd983944 100644
--- a/drivers/net/eql.c
+++ b/drivers/net/eql.c
@@ -194,6 +194,7 @@ static void __init eql_setup(struct net_device *dev)
dev->type = ARPHRD_SLIP;
dev->tx_queue_len = 5; /* Hands them off fast */
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
}
static int eql_open(struct net_device *dev)
diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index 91a9b1a33764..ceb6a9c357ad 100644
--- a/drivers/net/ethoc.c
+++ b/drivers/net/ethoc.c
@@ -811,7 +811,7 @@ static int ethoc_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (unlikely(skb->len > ETHOC_BUFSIZ)) {
priv->stats.tx_errors++;
- return -EMSGSIZE;
+ goto out;
}
entry = priv->cur_tx % priv->num_tx;
@@ -840,9 +840,9 @@ static int ethoc_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
dev->trans_start = jiffies;
- dev_kfree_skb(skb);
-
spin_unlock_irq(&priv->lock);
+out:
+ dev_kfree_skb(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ewrk3.c b/drivers/net/ewrk3.c
index 1a685a04d4b2..1e9723281405 100644
--- a/drivers/net/ewrk3.c
+++ b/drivers/net/ewrk3.c
@@ -873,7 +873,7 @@ static int ewrk3_queue_pkt (struct sk_buff *skb, struct net_device *dev)
err_out:
ENABLE_IRQs;
spin_unlock_irq (&lp->hw_lock);
- return 1;
+ return NETDEV_TX_BUSY;
}
/*
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 682e7f0b5581..0f19b743749b 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -86,8 +86,7 @@ static unsigned char fec_mac_default[] = {
#endif
#endif /* CONFIG_M5272 */
-/* Forward declarations of some structures to support different PHYs
-*/
+/* Forward declarations of some structures to support different PHYs */
typedef struct {
uint mii_data;
@@ -123,8 +122,7 @@ typedef struct {
#error "FEC: descriptor ring size constants too large"
#endif
-/* Interrupt events/masks.
-*/
+/* Interrupt events/masks. */
#define FEC_ENET_HBERR ((uint)0x80000000) /* Heartbeat error */
#define FEC_ENET_BABR ((uint)0x40000000) /* Babbling receiver */
#define FEC_ENET_BABT ((uint)0x20000000) /* Babbling transmitter */
@@ -165,7 +163,7 @@ typedef struct {
*/
struct fec_enet_private {
/* Hardware registers of the FEC device */
- volatile fec_t *hwp;
+ void __iomem *hwp;
struct net_device *netdev;
@@ -174,16 +172,20 @@ struct fec_enet_private {
/* The saved address of a sent-in-place packet/buffer, for skfree(). */
unsigned char *tx_bounce[TX_RING_SIZE];
struct sk_buff* tx_skbuff[TX_RING_SIZE];
+ struct sk_buff* rx_skbuff[RX_RING_SIZE];
ushort skb_cur;
ushort skb_dirty;
- /* CPM dual port RAM relative addresses.
- */
+ /* CPM dual port RAM relative addresses */
dma_addr_t bd_dma;
- cbd_t *rx_bd_base; /* Address of Rx and Tx buffers. */
- cbd_t *tx_bd_base;
- cbd_t *cur_rx, *cur_tx; /* The next free ring entry */
- cbd_t *dirty_tx; /* The ring entries to be free()ed. */
+ /* Address of Rx and Tx buffers */
+ struct bufdesc *rx_bd_base;
+ struct bufdesc *tx_bd_base;
+ /* The next free ring entry */
+ struct bufdesc *cur_rx, *cur_tx;
+ /* The ring entries to be free()ed */
+ struct bufdesc *dirty_tx;
+
uint tx_full;
/* hold while accessing the HW like ringbuffer for tx/rx but not MAC */
spinlock_t hw_lock;
@@ -209,17 +211,13 @@ struct fec_enet_private {
int full_duplex;
};
-static int fec_enet_open(struct net_device *dev);
-static int fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev);
static void fec_enet_mii(struct net_device *dev);
static irqreturn_t fec_enet_interrupt(int irq, void * dev_id);
static void fec_enet_tx(struct net_device *dev);
static void fec_enet_rx(struct net_device *dev);
static int fec_enet_close(struct net_device *dev);
-static void set_multicast_list(struct net_device *dev);
static void fec_restart(struct net_device *dev, int duplex);
static void fec_stop(struct net_device *dev);
-static void fec_set_mac_address(struct net_device *dev);
/* MII processing. We keep this as simple as possible. Requests are
@@ -241,19 +239,16 @@ static mii_list_t *mii_tail;
static int mii_queue(struct net_device *dev, int request,
void (*func)(uint, struct net_device *));
-/* Make MII read/write commands for the FEC.
-*/
+/* Make MII read/write commands for the FEC */
#define mk_mii_read(REG) (0x60020000 | ((REG & 0x1f) << 18))
#define mk_mii_write(REG, VAL) (0x50020000 | ((REG & 0x1f) << 18) | \
(VAL & 0xffff))
#define mk_mii_end 0
-/* Transmitter timeout.
-*/
-#define TX_TIMEOUT (2*HZ)
+/* Transmitter timeout */
+#define TX_TIMEOUT (2 * HZ)
-/* Register definitions for the PHY.
-*/
+/* Register definitions for the PHY */
#define MII_REG_CR 0 /* Control Register */
#define MII_REG_SR 1 /* Status Register */
@@ -288,18 +283,14 @@ static int mii_queue(struct net_device *dev, int request,
static int
fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct fec_enet_private *fep;
- volatile fec_t *fecp;
- volatile cbd_t *bdp;
+ struct fec_enet_private *fep = netdev_priv(dev);
+ struct bufdesc *bdp;
unsigned short status;
unsigned long flags;
- fep = netdev_priv(dev);
- fecp = (volatile fec_t*)dev->base_addr;
-
if (!fep->link) {
/* Link is down or autonegotiation is in progress. */
- return 1;
+ return NETDEV_TX_BUSY;
}
spin_lock_irqsave(&fep->hw_lock, flags);
@@ -307,30 +298,27 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
bdp = fep->cur_tx;
status = bdp->cbd_sc;
-#ifndef final_version
+
if (status & BD_ENET_TX_READY) {
/* Ooops. All transmit buffers are full. Bail out.
* This should not happen, since dev->tbusy should be set.
*/
printk("%s: tx queue full!.\n", dev->name);
spin_unlock_irqrestore(&fep->hw_lock, flags);
- return 1;
+ return NETDEV_TX_BUSY;
}
-#endif
- /* Clear all of the status flags.
- */
+ /* Clear all of the status flags */
status &= ~BD_ENET_TX_STATS;
- /* Set buffer length and buffer pointer.
- */
+ /* Set buffer length and buffer pointer */
bdp->cbd_bufaddr = __pa(skb->data);
bdp->cbd_datlen = skb->len;
/*
- * On some FEC implementations data must be aligned on
- * 4-byte boundaries. Use bounce buffers to copy data
- * and get it aligned. Ugh.
+ * On some FEC implementations data must be aligned on
+ * 4-byte boundaries. Use bounce buffers to copy data
+ * and get it aligned. Ugh.
*/
if (bdp->cbd_bufaddr & FEC_ALIGNMENT) {
unsigned int index;
@@ -339,8 +327,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
bdp->cbd_bufaddr = __pa(fep->tx_bounce[index]);
}
- /* Save skb pointer.
- */
+ /* Save skb pointer */
fep->tx_skbuff[fep->skb_cur] = skb;
dev->stats.tx_bytes += skb->len;
@@ -349,13 +336,12 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Push the data cache so the CPM does not get stale memory
* data.
*/
- dma_sync_single(NULL, bdp->cbd_bufaddr,
- bdp->cbd_datlen, DMA_TO_DEVICE);
+ bdp->cbd_bufaddr = dma_map_single(&dev->dev, skb->data,
+ FEC_ENET_TX_FRSIZE, DMA_TO_DEVICE);
/* Send it on its way. Tell FEC it's ready, interrupt when done,
* it's the last BD of the frame, and to put the CRC on the end.
*/
-
status |= (BD_ENET_TX_READY | BD_ENET_TX_INTR
| BD_ENET_TX_LAST | BD_ENET_TX_TC);
bdp->cbd_sc = status;
@@ -363,22 +349,20 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
dev->trans_start = jiffies;
/* Trigger transmission start */
- fecp->fec_x_des_active = 0;
+ writel(0, fep->hwp + FEC_X_DES_ACTIVE);
- /* If this was the last BD in the ring, start at the beginning again.
- */
- if (status & BD_ENET_TX_WRAP) {
+ /* If this was the last BD in the ring, start at the beginning again. */
+ if (status & BD_ENET_TX_WRAP)
bdp = fep->tx_bd_base;
- } else {
+ else
bdp++;
- }
if (bdp == fep->dirty_tx) {
fep->tx_full = 1;
netif_stop_queue(dev);
}
- fep->cur_tx = (cbd_t *)bdp;
+ fep->cur_tx = bdp;
spin_unlock_irqrestore(&fep->hw_lock, flags);
@@ -390,75 +374,33 @@ fec_timeout(struct net_device *dev)
{
struct fec_enet_private *fep = netdev_priv(dev);
- printk("%s: transmit timed out.\n", dev->name);
dev->stats.tx_errors++;
-#ifndef final_version
- {
- int i;
- cbd_t *bdp;
-
- printk("Ring data dump: cur_tx %lx%s, dirty_tx %lx cur_rx: %lx\n",
- (unsigned long)fep->cur_tx, fep->tx_full ? " (full)" : "",
- (unsigned long)fep->dirty_tx,
- (unsigned long)fep->cur_rx);
-
- bdp = fep->tx_bd_base;
- printk(" tx: %u buffers\n", TX_RING_SIZE);
- for (i = 0 ; i < TX_RING_SIZE; i++) {
- printk(" %08x: %04x %04x %08x\n",
- (uint) bdp,
- bdp->cbd_sc,
- bdp->cbd_datlen,
- (int) bdp->cbd_bufaddr);
- bdp++;
- }
- bdp = fep->rx_bd_base;
- printk(" rx: %lu buffers\n", (unsigned long) RX_RING_SIZE);
- for (i = 0 ; i < RX_RING_SIZE; i++) {
- printk(" %08x: %04x %04x %08x\n",
- (uint) bdp,
- bdp->cbd_sc,
- bdp->cbd_datlen,
- (int) bdp->cbd_bufaddr);
- bdp++;
- }
- }
-#endif
fec_restart(dev, fep->full_duplex);
netif_wake_queue(dev);
}
-/* The interrupt handler.
- * This is called from the MPC core interrupt.
- */
static irqreturn_t
fec_enet_interrupt(int irq, void * dev_id)
{
struct net_device *dev = dev_id;
- volatile fec_t *fecp;
+ struct fec_enet_private *fep = netdev_priv(dev);
uint int_events;
irqreturn_t ret = IRQ_NONE;
- fecp = (volatile fec_t*)dev->base_addr;
-
- /* Get the interrupt events that caused us to be here.
- */
do {
- int_events = fecp->fec_ievent;
- fecp->fec_ievent = int_events;
+ int_events = readl(fep->hwp + FEC_IEVENT);
+ writel(int_events, fep->hwp + FEC_IEVENT);
- /* Handle receive event in its own function.
- */
if (int_events & FEC_ENET_RXF) {
ret = IRQ_HANDLED;
fec_enet_rx(dev);
}
/* Transmit OK, or non-fatal error. Update the buffer
- descriptors. FEC handles all errors, we just discover
- them as part of the transmit process.
- */
+ * descriptors. FEC handles all errors, we just discover
+ * them as part of the transmit process.
+ */
if (int_events & FEC_ENET_TXF) {
ret = IRQ_HANDLED;
fec_enet_tx(dev);
@@ -479,7 +421,7 @@ static void
fec_enet_tx(struct net_device *dev)
{
struct fec_enet_private *fep;
- volatile cbd_t *bdp;
+ struct bufdesc *bdp;
unsigned short status;
struct sk_buff *skb;
@@ -488,7 +430,11 @@ fec_enet_tx(struct net_device *dev)
bdp = fep->dirty_tx;
while (((status = bdp->cbd_sc) & BD_ENET_TX_READY) == 0) {
- if (bdp == fep->cur_tx && fep->tx_full == 0) break;
+ if (bdp == fep->cur_tx && fep->tx_full == 0)
+ break;
+
+ dma_unmap_single(&dev->dev, bdp->cbd_bufaddr, FEC_ENET_TX_FRSIZE, DMA_TO_DEVICE);
+ bdp->cbd_bufaddr = 0;
skb = fep->tx_skbuff[fep->skb_dirty];
/* Check for errors. */
@@ -510,31 +456,27 @@ fec_enet_tx(struct net_device *dev)
dev->stats.tx_packets++;
}
-#ifndef final_version
if (status & BD_ENET_TX_READY)
printk("HEY! Enet xmit interrupt and TX_READY.\n");
-#endif
+
/* Deferred means some collisions occurred during transmit,
* but we eventually sent the packet OK.
*/
if (status & BD_ENET_TX_DEF)
dev->stats.collisions++;
- /* Free the sk buffer associated with this last transmit.
- */
+ /* Free the sk buffer associated with this last transmit */
dev_kfree_skb_any(skb);
fep->tx_skbuff[fep->skb_dirty] = NULL;
fep->skb_dirty = (fep->skb_dirty + 1) & TX_RING_MOD_MASK;
- /* Update pointer to next buffer descriptor to be transmitted.
- */
+ /* Update pointer to next buffer descriptor to be transmitted */
if (status & BD_ENET_TX_WRAP)
bdp = fep->tx_bd_base;
else
bdp++;
- /* Since we have freed up a buffer, the ring is no longer
- * full.
+ /* Since we have freed up a buffer, the ring is no longer full
*/
if (fep->tx_full) {
fep->tx_full = 0;
@@ -542,7 +484,7 @@ fec_enet_tx(struct net_device *dev)
netif_wake_queue(dev);
}
}
- fep->dirty_tx = (cbd_t *)bdp;
+ fep->dirty_tx = bdp;
spin_unlock_irq(&fep->hw_lock);
}
@@ -555,9 +497,8 @@ fec_enet_tx(struct net_device *dev)
static void
fec_enet_rx(struct net_device *dev)
{
- struct fec_enet_private *fep;
- volatile fec_t *fecp;
- volatile cbd_t *bdp;
+ struct fec_enet_private *fep = netdev_priv(dev);
+ struct bufdesc *bdp;
unsigned short status;
struct sk_buff *skb;
ushort pkt_len;
@@ -567,9 +508,6 @@ fec_enet_rx(struct net_device *dev)
flush_cache_all();
#endif
- fep = netdev_priv(dev);
- fecp = (volatile fec_t*)dev->base_addr;
-
spin_lock_irq(&fep->hw_lock);
/* First, grab all of the stats for the incoming packet.
@@ -577,143 +515,121 @@ fec_enet_rx(struct net_device *dev)
*/
bdp = fep->cur_rx;
-while (!((status = bdp->cbd_sc) & BD_ENET_RX_EMPTY)) {
+ while (!((status = bdp->cbd_sc) & BD_ENET_RX_EMPTY)) {
-#ifndef final_version
- /* Since we have allocated space to hold a complete frame,
- * the last indicator should be set.
- */
- if ((status & BD_ENET_RX_LAST) == 0)
- printk("FEC ENET: rcv is not +last\n");
-#endif
+ /* Since we have allocated space to hold a complete frame,
+ * the last indicator should be set.
+ */
+ if ((status & BD_ENET_RX_LAST) == 0)
+ printk("FEC ENET: rcv is not +last\n");
- if (!fep->opened)
- goto rx_processing_done;
+ if (!fep->opened)
+ goto rx_processing_done;
- /* Check for errors. */
- if (status & (BD_ENET_RX_LG | BD_ENET_RX_SH | BD_ENET_RX_NO |
+ /* Check for errors. */
+ if (status & (BD_ENET_RX_LG | BD_ENET_RX_SH | BD_ENET_RX_NO |
BD_ENET_RX_CR | BD_ENET_RX_OV)) {
- dev->stats.rx_errors++;
- if (status & (BD_ENET_RX_LG | BD_ENET_RX_SH)) {
- /* Frame too long or too short. */
- dev->stats.rx_length_errors++;
+ dev->stats.rx_errors++;
+ if (status & (BD_ENET_RX_LG | BD_ENET_RX_SH)) {
+ /* Frame too long or too short. */
+ dev->stats.rx_length_errors++;
+ }
+ if (status & BD_ENET_RX_NO) /* Frame alignment */
+ dev->stats.rx_frame_errors++;
+ if (status & BD_ENET_RX_CR) /* CRC Error */
+ dev->stats.rx_crc_errors++;
+ if (status & BD_ENET_RX_OV) /* FIFO overrun */
+ dev->stats.rx_fifo_errors++;
}
- if (status & BD_ENET_RX_NO) /* Frame alignment */
+
+ /* Report late collisions as a frame error.
+ * On this error, the BD is closed, but we don't know what we
+ * have in the buffer. So, just drop this frame on the floor.
+ */
+ if (status & BD_ENET_RX_CL) {
+ dev->stats.rx_errors++;
dev->stats.rx_frame_errors++;
- if (status & BD_ENET_RX_CR) /* CRC Error */
- dev->stats.rx_crc_errors++;
- if (status & BD_ENET_RX_OV) /* FIFO overrun */
- dev->stats.rx_fifo_errors++;
- }
+ goto rx_processing_done;
+ }
- /* Report late collisions as a frame error.
- * On this error, the BD is closed, but we don't know what we
- * have in the buffer. So, just drop this frame on the floor.
- */
- if (status & BD_ENET_RX_CL) {
- dev->stats.rx_errors++;
- dev->stats.rx_frame_errors++;
- goto rx_processing_done;
- }
+ /* Process the incoming frame. */
+ dev->stats.rx_packets++;
+ pkt_len = bdp->cbd_datlen;
+ dev->stats.rx_bytes += pkt_len;
+ data = (__u8*)__va(bdp->cbd_bufaddr);
- /* Process the incoming frame.
- */
- dev->stats.rx_packets++;
- pkt_len = bdp->cbd_datlen;
- dev->stats.rx_bytes += pkt_len;
- data = (__u8*)__va(bdp->cbd_bufaddr);
-
- dma_sync_single(NULL, (unsigned long)__pa(data),
- pkt_len - 4, DMA_FROM_DEVICE);
-
- /* This does 16 byte alignment, exactly what we need.
- * The packet length includes FCS, but we don't want to
- * include that when passing upstream as it messes up
- * bridging applications.
- */
- skb = dev_alloc_skb(pkt_len-4);
+ dma_unmap_single(NULL, bdp->cbd_bufaddr, bdp->cbd_datlen,
+ DMA_FROM_DEVICE);
- if (skb == NULL) {
- printk("%s: Memory squeeze, dropping packet.\n", dev->name);
- dev->stats.rx_dropped++;
- } else {
- skb_put(skb,pkt_len-4); /* Make room */
- skb_copy_to_linear_data(skb, data, pkt_len-4);
- skb->protocol=eth_type_trans(skb,dev);
- netif_rx(skb);
- }
- rx_processing_done:
+ /* This does 16 byte alignment, exactly what we need.
+ * The packet length includes FCS, but we don't want to
+ * include that when passing upstream as it messes up
+ * bridging applications.
+ */
+ skb = dev_alloc_skb(pkt_len - 4 + NET_IP_ALIGN);
- /* Clear the status flags for this buffer.
- */
- status &= ~BD_ENET_RX_STATS;
+ if (unlikely(!skb)) {
+ printk("%s: Memory squeeze, dropping packet.\n",
+ dev->name);
+ dev->stats.rx_dropped++;
+ } else {
+ skb_reserve(skb, NET_IP_ALIGN);
+ skb_put(skb, pkt_len - 4); /* Make room */
+ skb_copy_to_linear_data(skb, data, pkt_len - 4);
+ skb->protocol = eth_type_trans(skb, dev);
+ netif_rx(skb);
+ }
- /* Mark the buffer empty.
- */
- status |= BD_ENET_RX_EMPTY;
- bdp->cbd_sc = status;
+ bdp->cbd_bufaddr = dma_map_single(NULL, data, bdp->cbd_datlen,
+ DMA_FROM_DEVICE);
+rx_processing_done:
+ /* Clear the status flags for this buffer */
+ status &= ~BD_ENET_RX_STATS;
- /* Update BD pointer to next entry.
- */
- if (status & BD_ENET_RX_WRAP)
- bdp = fep->rx_bd_base;
- else
- bdp++;
+ /* Mark the buffer empty */
+ status |= BD_ENET_RX_EMPTY;
+ bdp->cbd_sc = status;
-#if 1
- /* Doing this here will keep the FEC running while we process
- * incoming frames. On a heavily loaded network, we should be
- * able to keep up at the expense of system resources.
- */
- fecp->fec_r_des_active = 0;
-#endif
- } /* while (!((status = bdp->cbd_sc) & BD_ENET_RX_EMPTY)) */
- fep->cur_rx = (cbd_t *)bdp;
-
-#if 0
- /* Doing this here will allow us to process all frames in the
- * ring before the FEC is allowed to put more there. On a heavily
- * loaded network, some frames may be lost. Unfortunately, this
- * increases the interrupt overhead since we can potentially work
- * our way back to the interrupt return only to come right back
- * here.
- */
- fecp->fec_r_des_active = 0;
-#endif
+ /* Update BD pointer to next entry */
+ if (status & BD_ENET_RX_WRAP)
+ bdp = fep->rx_bd_base;
+ else
+ bdp++;
+ /* Doing this here will keep the FEC running while we process
+ * incoming frames. On a heavily loaded network, we should be
+ * able to keep up at the expense of system resources.
+ */
+ writel(0, fep->hwp + FEC_R_DES_ACTIVE);
+ }
+ fep->cur_rx = bdp;
spin_unlock_irq(&fep->hw_lock);
}
-
/* called from interrupt context */
static void
fec_enet_mii(struct net_device *dev)
{
struct fec_enet_private *fep;
- volatile fec_t *ep;
mii_list_t *mip;
- uint mii_reg;
fep = netdev_priv(dev);
spin_lock_irq(&fep->mii_lock);
- ep = fep->hwp;
- mii_reg = ep->fec_mii_data;
-
if ((mip = mii_head) == NULL) {
printk("MII and no head!\n");
goto unlock;
}
if (mip->mii_func != NULL)
- (*(mip->mii_func))(mii_reg, dev);
+ (*(mip->mii_func))(readl(fep->hwp + FEC_MII_DATA), dev);
mii_head = mip->mii_next;
mip->mii_next = mii_free;
mii_free = mip;
if ((mip = mii_head) != NULL)
- ep->fec_mii_data = mip->mii_regval;
+ writel(mip->mii_regval, fep->hwp + FEC_MII_DATA);
unlock:
spin_unlock_irq(&fep->mii_lock);
@@ -727,8 +643,7 @@ mii_queue(struct net_device *dev, int regval, void (*func)(uint, struct net_devi
mii_list_t *mip;
int retval;
- /* Add PHY address to register command.
- */
+ /* Add PHY address to register command */
fep = netdev_priv(dev);
spin_lock_irqsave(&fep->mii_lock, flags);
@@ -745,7 +660,7 @@ mii_queue(struct net_device *dev, int regval, void (*func)(uint, struct net_devi
mii_tail = mip;
} else {
mii_head = mii_tail = mip;
- fep->hwp->fec_mii_data = regval;
+ writel(regval, fep->hwp + FEC_MII_DATA);
}
} else {
retval = 1;
@@ -1246,11 +1161,8 @@ static void __inline__ fec_phy_ack_intr(void)
static void __inline__ fec_get_mac(struct net_device *dev)
{
struct fec_enet_private *fep = netdev_priv(dev);
- volatile fec_t *fecp;
unsigned char *iap, tmpaddr[ETH_ALEN];
- fecp = fep->hwp;
-
if (FEC_FLASHMAC) {
/*
* Get MAC address from FLASH.
@@ -1264,8 +1176,8 @@ static void __inline__ fec_get_mac(struct net_device *dev)
(iap[3] == 0xff) && (iap[4] == 0xff) && (iap[5] == 0xff))
iap = fec_mac_default;
} else {
- *((unsigned long *) &tmpaddr[0]) = fecp->fec_addr_low;
- *((unsigned short *) &tmpaddr[4]) = (fecp->fec_addr_high >> 16);
+ *((unsigned long *) &tmpaddr[0]) = readl(fep->hwp + FEC_ADDR_LOW);
+ *((unsigned short *) &tmpaddr[4]) = (readl(fep->hwp + FEC_ADDR_HIGH) >> 16);
iap = &tmpaddr[0];
}
@@ -1375,11 +1287,6 @@ static void mii_relink(struct work_struct *work)
fec_restart(dev, duplex);
} else
fec_stop(dev);
-
-#if 0
- enable_irq(fep->mii_irq);
-#endif
-
}
/* mii_queue_relink is called in interrupt context from mii_link_interrupt */
@@ -1388,12 +1295,12 @@ static void mii_queue_relink(uint mii_reg, struct net_device *dev)
struct fec_enet_private *fep = netdev_priv(dev);
/*
- ** We cannot queue phy_task twice in the workqueue. It
- ** would cause an endless loop in the workqueue.
- ** Fortunately, if the last mii_relink entry has not yet been
- ** executed now, it will do the job for the current interrupt,
- ** which is just what we want.
- */
+ * We cannot queue phy_task twice in the workqueue. It
+ * would cause an endless loop in the workqueue.
+ * Fortunately, if the last mii_relink entry has not yet been
+ * executed now, it will do the job for the current interrupt,
+ * which is just what we want.
+ */
if (fep->mii_phy_task_queued)
return;
@@ -1424,8 +1331,7 @@ phy_cmd_t const phy_cmd_config[] = {
{ mk_mii_end, }
};
-/* Read remainder of PHY ID.
-*/
+/* Read remainder of PHY ID. */
static void
mii_discover_phy3(uint mii_reg, struct net_device *dev)
{
@@ -1457,17 +1363,14 @@ static void
mii_discover_phy(uint mii_reg, struct net_device *dev)
{
struct fec_enet_private *fep;
- volatile fec_t *fecp;
uint phytype;
fep = netdev_priv(dev);
- fecp = fep->hwp;
if (fep->phy_addr < 32) {
if ((phytype = (mii_reg & 0xffff)) != 0xffff && phytype != 0) {
- /* Got first part of ID, now get remainder.
- */
+ /* Got first part of ID, now get remainder */
fep->phy_id = phytype << 16;
mii_queue(dev, mk_mii_read(MII_REG_PHYIR2),
mii_discover_phy3);
@@ -1479,15 +1382,15 @@ mii_discover_phy(uint mii_reg, struct net_device *dev)
} else {
printk("FEC: No PHY device found.\n");
/* Disable external MII interface */
- fecp->fec_mii_speed = fep->phy_speed = 0;
+ writel(0, fep->hwp + FEC_MII_SPEED);
+ fep->phy_speed = 0;
#ifdef HAVE_mii_link_interrupt
fec_disable_phy_intr();
#endif
}
}
-/* This interrupt occurs when the PHY detects a link change.
-*/
+/* This interrupt occurs when the PHY detects a link change */
#ifdef HAVE_mii_link_interrupt
static irqreturn_t
mii_link_interrupt(int irq, void * dev_id)
@@ -1497,10 +1400,6 @@ mii_link_interrupt(int irq, void * dev_id)
fec_phy_ack_intr();
-#if 0
- disable_irq(fep->mii_irq); /* disable now, enable later */
-#endif
-
mii_do_cmd(dev, fep->phy->ack_int);
mii_do_cmd(dev, phy_cmd_relink); /* restart and display status */
@@ -1508,19 +1407,91 @@ mii_link_interrupt(int irq, void * dev_id)
}
#endif
+static void fec_enet_free_buffers(struct net_device *dev)
+{
+ struct fec_enet_private *fep = netdev_priv(dev);
+ int i;
+ struct sk_buff *skb;
+ struct bufdesc *bdp;
+
+ bdp = fep->rx_bd_base;
+ for (i = 0; i < RX_RING_SIZE; i++) {
+ skb = fep->rx_skbuff[i];
+
+ if (bdp->cbd_bufaddr)
+ dma_unmap_single(&dev->dev, bdp->cbd_bufaddr,
+ FEC_ENET_RX_FRSIZE, DMA_FROM_DEVICE);
+ if (skb)
+ dev_kfree_skb(skb);
+ bdp++;
+ }
+
+ bdp = fep->tx_bd_base;
+ for (i = 0; i < TX_RING_SIZE; i++)
+ kfree(fep->tx_bounce[i]);
+}
+
+static int fec_enet_alloc_buffers(struct net_device *dev)
+{
+ struct fec_enet_private *fep = netdev_priv(dev);
+ int i;
+ struct sk_buff *skb;
+ struct bufdesc *bdp;
+
+ bdp = fep->rx_bd_base;
+ for (i = 0; i < RX_RING_SIZE; i++) {
+ skb = dev_alloc_skb(FEC_ENET_RX_FRSIZE);
+ if (!skb) {
+ fec_enet_free_buffers(dev);
+ return -ENOMEM;
+ }
+ fep->rx_skbuff[i] = skb;
+
+ bdp->cbd_bufaddr = dma_map_single(&dev->dev, skb->data,
+ FEC_ENET_RX_FRSIZE, DMA_FROM_DEVICE);
+ bdp->cbd_sc = BD_ENET_RX_EMPTY;
+ bdp++;
+ }
+
+ /* Set the last buffer to wrap. */
+ bdp--;
+ bdp->cbd_sc |= BD_SC_WRAP;
+
+ bdp = fep->tx_bd_base;
+ for (i = 0; i < TX_RING_SIZE; i++) {
+ fep->tx_bounce[i] = kmalloc(FEC_ENET_TX_FRSIZE, GFP_KERNEL);
+
+ bdp->cbd_sc = 0;
+ bdp->cbd_bufaddr = 0;
+ bdp++;
+ }
+
+ /* Set the last buffer to wrap. */
+ bdp--;
+ bdp->cbd_sc |= BD_SC_WRAP;
+
+ return 0;
+}
+
static int
fec_enet_open(struct net_device *dev)
{
struct fec_enet_private *fep = netdev_priv(dev);
+ int ret;
/* I should reset the ring buffers here, but I don't yet know
* a simple way to do that.
*/
- fec_set_mac_address(dev);
+
+ ret = fec_enet_alloc_buffers(dev);
+ if (ret)
+ return ret;
fep->sequence_done = 0;
fep->link = 0;
+ fec_restart(dev, 1);
+
if (fep->phy) {
mii_do_cmd(dev, fep->phy->ack_int);
mii_do_cmd(dev, fep->phy->config);
@@ -1537,21 +1508,17 @@ fec_enet_open(struct net_device *dev)
schedule();
mii_do_cmd(dev, fep->phy->startup);
-
- /* Set the initial link state to true. A lot of hardware
- * based on this device does not implement a PHY interrupt,
- * so we are never notified of link change.
- */
- fep->link = 1;
- } else {
- fep->link = 1; /* lets just try it and see */
- /* no phy, go full duplex, it's most likely a hub chip */
- fec_restart(dev, 1);
}
+ /* Set the initial link state to true. A lot of hardware
+ * based on this device does not implement a PHY interrupt,
+ * so we are never notified of link change.
+ */
+ fep->link = 1;
+
netif_start_queue(dev);
fep->opened = 1;
- return 0; /* Success */
+ return 0;
}
static int
@@ -1559,12 +1526,13 @@ fec_enet_close(struct net_device *dev)
{
struct fec_enet_private *fep = netdev_priv(dev);
- /* Don't know what to do yet.
- */
+ /* Don't know what to do yet. */
fep->opened = 0;
netif_stop_queue(dev);
fec_stop(dev);
+ fec_enet_free_buffers(dev);
+
return 0;
}
@@ -1583,87 +1551,102 @@ fec_enet_close(struct net_device *dev)
static void set_multicast_list(struct net_device *dev)
{
- struct fec_enet_private *fep;
- volatile fec_t *ep;
+ struct fec_enet_private *fep = netdev_priv(dev);
struct dev_mc_list *dmi;
- unsigned int i, j, bit, data, crc;
+ unsigned int i, j, bit, data, crc, tmp;
unsigned char hash;
- fep = netdev_priv(dev);
- ep = fep->hwp;
+ if (dev->flags & IFF_PROMISC) {
+ tmp = readl(fep->hwp + FEC_R_CNTRL);
+ tmp |= 0x8;
+ writel(tmp, fep->hwp + FEC_R_CNTRL);
+ return;
+ }
- if (dev->flags&IFF_PROMISC) {
- ep->fec_r_cntrl |= 0x0008;
- } else {
+ tmp = readl(fep->hwp + FEC_R_CNTRL);
+ tmp &= ~0x8;
+ writel(tmp, fep->hwp + FEC_R_CNTRL);
+
+ if (dev->flags & IFF_ALLMULTI) {
+ /* Catch all multicast addresses, so set the
+ * filter to all 1's
+ */
+ writel(0xffffffff, fep->hwp + FEC_GRP_HASH_TABLE_HIGH);
+ writel(0xffffffff, fep->hwp + FEC_GRP_HASH_TABLE_LOW);
- ep->fec_r_cntrl &= ~0x0008;
+ return;
+ }
- if (dev->flags & IFF_ALLMULTI) {
- /* Catch all multicast addresses, so set the
- * filter to all 1's.
- */
- ep->fec_grp_hash_table_high = 0xffffffff;
- ep->fec_grp_hash_table_low = 0xffffffff;
- } else {
- /* Clear filter and add the addresses in hash register.
- */
- ep->fec_grp_hash_table_high = 0;
- ep->fec_grp_hash_table_low = 0;
-
- dmi = dev->mc_list;
-
- for (j = 0; j < dev->mc_count; j++, dmi = dmi->next)
- {
- /* Only support group multicast for now.
- */
- if (!(dmi->dmi_addr[0] & 1))
- continue;
-
- /* calculate crc32 value of mac address
- */
- crc = 0xffffffff;
-
- for (i = 0; i < dmi->dmi_addrlen; i++)
- {
- data = dmi->dmi_addr[i];
- for (bit = 0; bit < 8; bit++, data >>= 1)
- {
- crc = (crc >> 1) ^
- (((crc ^ data) & 1) ? CRC32_POLY : 0);
- }
- }
-
- /* only upper 6 bits (HASH_BITS) are used
- which point to specific bit in he hash registers
- */
- hash = (crc >> (32 - HASH_BITS)) & 0x3f;
-
- if (hash > 31)
- ep->fec_grp_hash_table_high |= 1 << (hash - 32);
- else
- ep->fec_grp_hash_table_low |= 1 << hash;
+ /* Clear filter and add the addresses in hash register
+ */
+ writel(0, fep->hwp + FEC_GRP_HASH_TABLE_HIGH);
+ writel(0, fep->hwp + FEC_GRP_HASH_TABLE_LOW);
+
+ dmi = dev->mc_list;
+
+ for (j = 0; j < dev->mc_count; j++, dmi = dmi->next) {
+ /* Only support group multicast for now */
+ if (!(dmi->dmi_addr[0] & 1))
+ continue;
+
+ /* calculate crc32 value of mac address */
+ crc = 0xffffffff;
+
+ for (i = 0; i < dmi->dmi_addrlen; i++) {
+ data = dmi->dmi_addr[i];
+ for (bit = 0; bit < 8; bit++, data >>= 1) {
+ crc = (crc >> 1) ^
+ (((crc ^ data) & 1) ? CRC32_POLY : 0);
}
}
+
+ /* only upper 6 bits (HASH_BITS) are used
+ * which point to specific bit in he hash registers
+ */
+ hash = (crc >> (32 - HASH_BITS)) & 0x3f;
+
+ if (hash > 31) {
+ tmp = readl(fep->hwp + FEC_GRP_HASH_TABLE_HIGH);
+ tmp |= 1 << (hash - 32);
+ writel(tmp, fep->hwp + FEC_GRP_HASH_TABLE_HIGH);
+ } else {
+ tmp = readl(fep->hwp + FEC_GRP_HASH_TABLE_LOW);
+ tmp |= 1 << hash;
+ writel(tmp, fep->hwp + FEC_GRP_HASH_TABLE_LOW);
+ }
}
}
-/* Set a MAC change in hardware.
- */
-static void
-fec_set_mac_address(struct net_device *dev)
+/* Set a MAC change in hardware. */
+static int
+fec_set_mac_address(struct net_device *dev, void *p)
{
- volatile fec_t *fecp;
+ struct fec_enet_private *fep = netdev_priv(dev);
+ struct sockaddr *addr = p;
- fecp = ((struct fec_enet_private *)netdev_priv(dev))->hwp;
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
- /* Set station address. */
- fecp->fec_addr_low = dev->dev_addr[3] | (dev->dev_addr[2] << 8) |
- (dev->dev_addr[1] << 16) | (dev->dev_addr[0] << 24);
- fecp->fec_addr_high = (dev->dev_addr[5] << 16) |
- (dev->dev_addr[4] << 24);
+ memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
+ writel(dev->dev_addr[3] | (dev->dev_addr[2] << 8) |
+ (dev->dev_addr[1] << 16) | (dev->dev_addr[0] << 24),
+ fep->hwp + FEC_ADDR_LOW);
+ writel((dev->dev_addr[5] << 16) | (dev->dev_addr[4] << 24),
+ fep + FEC_ADDR_HIGH);
+ return 0;
}
+static const struct net_device_ops fec_netdev_ops = {
+ .ndo_open = fec_enet_open,
+ .ndo_stop = fec_enet_close,
+ .ndo_start_xmit = fec_enet_start_xmit,
+ .ndo_set_multicast_list = set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_tx_timeout = fec_timeout,
+ .ndo_set_mac_address = fec_set_mac_address,
+};
+
/*
* XXX: We need to clean up on failure exits here.
*
@@ -1672,17 +1655,13 @@ fec_set_mac_address(struct net_device *dev)
int __init fec_enet_init(struct net_device *dev, int index)
{
struct fec_enet_private *fep = netdev_priv(dev);
- unsigned long mem_addr;
- volatile cbd_t *bdp;
- cbd_t *cbd_base;
- volatile fec_t *fecp;
- int i, j;
+ struct bufdesc *cbd_base;
+ int i;
- /* Allocate memory for buffer descriptors.
- */
- mem_addr = (unsigned long)dma_alloc_coherent(NULL, PAGE_SIZE,
- &fep->bd_dma, GFP_KERNEL);
- if (mem_addr == 0) {
+ /* Allocate memory for buffer descriptors. */
+ cbd_base = dma_alloc_coherent(NULL, PAGE_SIZE, &fep->bd_dma,
+ GFP_KERNEL);
+ if (!cbd_base) {
printk("FEC: allocate descriptor memory failed?\n");
return -ENOMEM;
}
@@ -1690,146 +1669,47 @@ int __init fec_enet_init(struct net_device *dev, int index)
spin_lock_init(&fep->hw_lock);
spin_lock_init(&fep->mii_lock);
- /* Create an Ethernet device instance.
- */
- fecp = (volatile fec_t *)dev->base_addr;
-
fep->index = index;
- fep->hwp = fecp;
+ fep->hwp = (void __iomem *)dev->base_addr;
fep->netdev = dev;
- /* Whack a reset. We should wait for this.
- */
- fecp->fec_ecntrl = 1;
- udelay(10);
-
/* Set the Ethernet address */
#ifdef CONFIG_M5272
fec_get_mac(dev);
#else
{
unsigned long l;
- l = fecp->fec_addr_low;
+ l = readl(fep->hwp + FEC_ADDR_LOW);
dev->dev_addr[0] = (unsigned char)((l & 0xFF000000) >> 24);
dev->dev_addr[1] = (unsigned char)((l & 0x00FF0000) >> 16);
dev->dev_addr[2] = (unsigned char)((l & 0x0000FF00) >> 8);
dev->dev_addr[3] = (unsigned char)((l & 0x000000FF) >> 0);
- l = fecp->fec_addr_high;
+ l = readl(fep->hwp + FEC_ADDR_HIGH);
dev->dev_addr[4] = (unsigned char)((l & 0xFF000000) >> 24);
dev->dev_addr[5] = (unsigned char)((l & 0x00FF0000) >> 16);
}
#endif
- cbd_base = (cbd_t *)mem_addr;
-
- /* Set receive and transmit descriptor base.
- */
+ /* Set receive and transmit descriptor base. */
fep->rx_bd_base = cbd_base;
fep->tx_bd_base = cbd_base + RX_RING_SIZE;
- fep->dirty_tx = fep->cur_tx = fep->tx_bd_base;
- fep->cur_rx = fep->rx_bd_base;
-
- fep->skb_cur = fep->skb_dirty = 0;
-
- /* Initialize the receive buffer descriptors.
- */
- bdp = fep->rx_bd_base;
- for (i=0; i<FEC_ENET_RX_PAGES; i++) {
-
- /* Allocate a page.
- */
- mem_addr = __get_free_page(GFP_KERNEL);
- /* XXX: missing check for allocation failure */
-
- /* Initialize the BD for every fragment in the page.
- */
- for (j=0; j<FEC_ENET_RX_FRPPG; j++) {
- bdp->cbd_sc = BD_ENET_RX_EMPTY;
- bdp->cbd_bufaddr = __pa(mem_addr);
- mem_addr += FEC_ENET_RX_FRSIZE;
- bdp++;
- }
- }
-
- /* Set the last buffer to wrap.
- */
- bdp--;
- bdp->cbd_sc |= BD_SC_WRAP;
-
- /* ...and the same for transmmit.
- */
- bdp = fep->tx_bd_base;
- for (i=0, j=FEC_ENET_TX_FRPPG; i<TX_RING_SIZE; i++) {
- if (j >= FEC_ENET_TX_FRPPG) {
- mem_addr = __get_free_page(GFP_KERNEL);
- j = 1;
- } else {
- mem_addr += FEC_ENET_TX_FRSIZE;
- j++;
- }
- fep->tx_bounce[i] = (unsigned char *) mem_addr;
-
- /* Initialize the BD for every fragment in the page.
- */
- bdp->cbd_sc = 0;
- bdp->cbd_bufaddr = 0;
- bdp++;
- }
-
- /* Set the last buffer to wrap.
- */
- bdp--;
- bdp->cbd_sc |= BD_SC_WRAP;
-
- /* Set receive and transmit descriptor base.
- */
- fecp->fec_r_des_start = fep->bd_dma;
- fecp->fec_x_des_start = (unsigned long)fep->bd_dma + sizeof(cbd_t)
- * RX_RING_SIZE;
-
#ifdef HAVE_mii_link_interrupt
fec_request_mii_intr(dev);
#endif
-
- fecp->fec_grp_hash_table_high = 0;
- fecp->fec_grp_hash_table_low = 0;
- fecp->fec_r_buff_size = PKT_MAXBLR_SIZE;
- fecp->fec_ecntrl = 2;
- fecp->fec_r_des_active = 0;
-#ifndef CONFIG_M5272
- fecp->fec_hash_table_high = 0;
- fecp->fec_hash_table_low = 0;
-#endif
-
- /* The FEC Ethernet specific entries in the device structure. */
- dev->open = fec_enet_open;
- dev->hard_start_xmit = fec_enet_start_xmit;
- dev->tx_timeout = fec_timeout;
+ /* The FEC Ethernet specific entries in the device structure */
dev->watchdog_timeo = TX_TIMEOUT;
- dev->stop = fec_enet_close;
- dev->set_multicast_list = set_multicast_list;
+ dev->netdev_ops = &fec_netdev_ops;
for (i=0; i<NMII-1; i++)
mii_cmds[i].mii_next = &mii_cmds[i+1];
mii_free = mii_cmds;
- /* setup MII interface */
- fecp->fec_r_cntrl = OPT_FRAME_SIZE | 0x04;
- fecp->fec_x_cntrl = 0x00;
-
- /*
- * Set MII speed to 2.5 MHz
- */
+ /* Set MII speed to 2.5 MHz */
fep->phy_speed = ((((clk_get_rate(fep->clk) / 2 + 4999999)
/ 2500000) / 2) & 0x3F) << 1;
- fecp->fec_mii_speed = fep->phy_speed;
fec_restart(dev, 0);
- /* Clear and enable interrupts */
- fecp->fec_ievent = 0xffc00000;
- fecp->fec_imask = (FEC_ENET_TXF | FEC_ENET_RXF | FEC_ENET_MII);
-
/* Queue up command to detect the PHY and initialize the
* remainder of the interface.
*/
@@ -1847,145 +1727,118 @@ int __init fec_enet_init(struct net_device *dev, int index)
static void
fec_restart(struct net_device *dev, int duplex)
{
- struct fec_enet_private *fep;
- volatile cbd_t *bdp;
- volatile fec_t *fecp;
+ struct fec_enet_private *fep = netdev_priv(dev);
+ struct bufdesc *bdp;
int i;
- fep = netdev_priv(dev);
- fecp = fep->hwp;
-
- /* Whack a reset. We should wait for this.
- */
- fecp->fec_ecntrl = 1;
+ /* Whack a reset. We should wait for this. */
+ writel(1, fep->hwp + FEC_ECNTRL);
udelay(10);
- /* Clear any outstanding interrupt.
- */
- fecp->fec_ievent = 0xffc00000;
+ /* Clear any outstanding interrupt. */
+ writel(0xffc00000, fep->hwp + FEC_IEVENT);
- /* Set station address.
- */
- fec_set_mac_address(dev);
+ /* Reset all multicast. */
+ writel(0, fep->hwp + FEC_GRP_HASH_TABLE_HIGH);
+ writel(0, fep->hwp + FEC_GRP_HASH_TABLE_LOW);
+#ifndef CONFIG_M5272
+ writel(0, fep->hwp + FEC_HASH_TABLE_HIGH);
+ writel(0, fep->hwp + FEC_HASH_TABLE_LOW);
+#endif
- /* Reset all multicast.
- */
- fecp->fec_grp_hash_table_high = 0;
- fecp->fec_grp_hash_table_low = 0;
+ /* Set maximum receive buffer size. */
+ writel(PKT_MAXBLR_SIZE, fep->hwp + FEC_R_BUFF_SIZE);
- /* Set maximum receive buffer size.
- */
- fecp->fec_r_buff_size = PKT_MAXBLR_SIZE;
-
- /* Set receive and transmit descriptor base.
- */
- fecp->fec_r_des_start = fep->bd_dma;
- fecp->fec_x_des_start = (unsigned long)fep->bd_dma + sizeof(cbd_t)
- * RX_RING_SIZE;
+ /* Set receive and transmit descriptor base. */
+ writel(fep->bd_dma, fep->hwp + FEC_R_DES_START);
+ writel((unsigned long)fep->bd_dma + sizeof(struct bufdesc) * RX_RING_SIZE,
+ fep->hwp + FEC_X_DES_START);
fep->dirty_tx = fep->cur_tx = fep->tx_bd_base;
fep->cur_rx = fep->rx_bd_base;
- /* Reset SKB transmit buffers.
- */
+ /* Reset SKB transmit buffers. */
fep->skb_cur = fep->skb_dirty = 0;
- for (i=0; i<=TX_RING_MOD_MASK; i++) {
- if (fep->tx_skbuff[i] != NULL) {
+ for (i = 0; i <= TX_RING_MOD_MASK; i++) {
+ if (fep->tx_skbuff[i]) {
dev_kfree_skb_any(fep->tx_skbuff[i]);
fep->tx_skbuff[i] = NULL;
}
}
- /* Initialize the receive buffer descriptors.
- */
+ /* Initialize the receive buffer descriptors. */
bdp = fep->rx_bd_base;
- for (i=0; i<RX_RING_SIZE; i++) {
+ for (i = 0; i < RX_RING_SIZE; i++) {
- /* Initialize the BD for every fragment in the page.
- */
+ /* Initialize the BD for every fragment in the page. */
bdp->cbd_sc = BD_ENET_RX_EMPTY;
bdp++;
}
- /* Set the last buffer to wrap.
- */
+ /* Set the last buffer to wrap */
bdp--;
bdp->cbd_sc |= BD_SC_WRAP;
- /* ...and the same for transmmit.
- */
+ /* ...and the same for transmit */
bdp = fep->tx_bd_base;
- for (i=0; i<TX_RING_SIZE; i++) {
+ for (i = 0; i < TX_RING_SIZE; i++) {
- /* Initialize the BD for every fragment in the page.
- */
+ /* Initialize the BD for every fragment in the page. */
bdp->cbd_sc = 0;
bdp->cbd_bufaddr = 0;
bdp++;
}
- /* Set the last buffer to wrap.
- */
+ /* Set the last buffer to wrap */
bdp--;
bdp->cbd_sc |= BD_SC_WRAP;
- /* Enable MII mode.
- */
+ /* Enable MII mode */
if (duplex) {
- fecp->fec_r_cntrl = OPT_FRAME_SIZE | 0x04;/* MII enable */
- fecp->fec_x_cntrl = 0x04; /* FD enable */
+ /* MII enable / FD enable */
+ writel(OPT_FRAME_SIZE | 0x04, fep->hwp + FEC_R_CNTRL);
+ writel(0x04, fep->hwp + FEC_X_CNTRL);
} else {
- /* MII enable|No Rcv on Xmit */
- fecp->fec_r_cntrl = OPT_FRAME_SIZE | 0x06;
- fecp->fec_x_cntrl = 0x00;
+ /* MII enable / No Rcv on Xmit */
+ writel(OPT_FRAME_SIZE | 0x06, fep->hwp + FEC_R_CNTRL);
+ writel(0x0, fep->hwp + FEC_X_CNTRL);
}
fep->full_duplex = duplex;
- /* Set MII speed.
- */
- fecp->fec_mii_speed = fep->phy_speed;
+ /* Set MII speed */
+ writel(fep->phy_speed, fep->hwp + FEC_MII_SPEED);
- /* And last, enable the transmit and receive processing.
- */
- fecp->fec_ecntrl = 2;
- fecp->fec_r_des_active = 0;
+ /* And last, enable the transmit and receive processing */
+ writel(2, fep->hwp + FEC_ECNTRL);
+ writel(0, fep->hwp + FEC_R_DES_ACTIVE);
- /* Enable interrupts we wish to service.
- */
- fecp->fec_imask = (FEC_ENET_TXF | FEC_ENET_RXF | FEC_ENET_MII);
+ /* Enable interrupts we wish to service */
+ writel(FEC_ENET_TXF | FEC_ENET_RXF | FEC_ENET_MII,
+ fep->hwp + FEC_IMASK);
}
static void
fec_stop(struct net_device *dev)
{
- volatile fec_t *fecp;
- struct fec_enet_private *fep;
-
- fep = netdev_priv(dev);
- fecp = fep->hwp;
+ struct fec_enet_private *fep = netdev_priv(dev);
- /*
- ** We cannot expect a graceful transmit stop without link !!!
- */
- if (fep->link)
- {
- fecp->fec_x_cntrl = 0x01; /* Graceful transmit stop */
+ /* We cannot expect a graceful transmit stop without link !!! */
+ if (fep->link) {
+ writel(1, fep->hwp + FEC_X_CNTRL); /* Graceful transmit stop */
udelay(10);
- if (!(fecp->fec_ievent & FEC_ENET_GRA))
+ if (!(readl(fep->hwp + FEC_IEVENT) & FEC_ENET_GRA))
printk("fec_stop : Graceful transmit stop did not complete !\n");
- }
+ }
- /* Whack a reset. We should wait for this.
- */
- fecp->fec_ecntrl = 1;
+ /* Whack a reset. We should wait for this. */
+ writel(1, fep->hwp + FEC_ECNTRL);
udelay(10);
- /* Clear outstanding MII command interrupts.
- */
- fecp->fec_ievent = FEC_ENET_MII;
+ /* Clear outstanding MII command interrupts. */
+ writel(FEC_ENET_MII, fep->hwp + FEC_IEVENT);
- fecp->fec_imask = FEC_ENET_MII;
- fecp->fec_mii_speed = fep->phy_speed;
+ writel(FEC_ENET_MII, fep->hwp + FEC_IMASK);
+ writel(fep->phy_speed, fep->hwp + FEC_MII_SPEED);
}
static int __devinit
diff --git a/drivers/net/fec.h b/drivers/net/fec.h
index 76c64c92e190..30b7dd671336 100644
--- a/drivers/net/fec.h
+++ b/drivers/net/fec.h
@@ -20,82 +20,55 @@
* registers in the same peripheral device on different models
* of the ColdFire!
*/
-typedef struct fec {
- unsigned long fec_reserved0;
- unsigned long fec_ievent; /* Interrupt event reg */
- unsigned long fec_imask; /* Interrupt mask reg */
- unsigned long fec_reserved1;
- unsigned long fec_r_des_active; /* Receive descriptor reg */
- unsigned long fec_x_des_active; /* Transmit descriptor reg */
- unsigned long fec_reserved2[3];
- unsigned long fec_ecntrl; /* Ethernet control reg */
- unsigned long fec_reserved3[6];
- unsigned long fec_mii_data; /* MII manage frame reg */
- unsigned long fec_mii_speed; /* MII speed control reg */
- unsigned long fec_reserved4[7];
- unsigned long fec_mib_ctrlstat; /* MIB control/status reg */
- unsigned long fec_reserved5[7];
- unsigned long fec_r_cntrl; /* Receive control reg */
- unsigned long fec_reserved6[15];
- unsigned long fec_x_cntrl; /* Transmit Control reg */
- unsigned long fec_reserved7[7];
- unsigned long fec_addr_low; /* Low 32bits MAC address */
- unsigned long fec_addr_high; /* High 16bits MAC address */
- unsigned long fec_opd; /* Opcode + Pause duration */
- unsigned long fec_reserved8[10];
- unsigned long fec_hash_table_high; /* High 32bits hash table */
- unsigned long fec_hash_table_low; /* Low 32bits hash table */
- unsigned long fec_grp_hash_table_high;/* High 32bits hash table */
- unsigned long fec_grp_hash_table_low; /* Low 32bits hash table */
- unsigned long fec_reserved9[7];
- unsigned long fec_x_wmrk; /* FIFO transmit water mark */
- unsigned long fec_reserved10;
- unsigned long fec_r_bound; /* FIFO receive bound reg */
- unsigned long fec_r_fstart; /* FIFO receive start reg */
- unsigned long fec_reserved11[11];
- unsigned long fec_r_des_start; /* Receive descriptor ring */
- unsigned long fec_x_des_start; /* Transmit descriptor ring */
- unsigned long fec_r_buff_size; /* Maximum receive buff size */
-} fec_t;
+#define FEC_IEVENT 0x004 /* Interrupt event reg */
+#define FEC_IMASK 0x008 /* Interrupt mask reg */
+#define FEC_R_DES_ACTIVE 0x010 /* Receive descriptor reg */
+#define FEC_X_DES_ACTIVE 0x014 /* Transmit descriptor reg */
+#define FEC_ECNTRL 0x024 /* Ethernet control reg */
+#define FEC_MII_DATA 0x040 /* MII manage frame reg */
+#define FEC_MII_SPEED 0x044 /* MII speed control reg */
+#define FEC_MIB_CTRLSTAT 0x064 /* MIB control/status reg */
+#define FEC_R_CNTRL 0x084 /* Receive control reg */
+#define FEC_X_CNTRL 0x0c4 /* Transmit Control reg */
+#define FEC_ADDR_LOW 0x0e4 /* Low 32bits MAC address */
+#define FEC_ADDR_HIGH 0x0e8 /* High 16bits MAC address */
+#define FEC_OPD 0x0ec /* Opcode + Pause duration */
+#define FEC_HASH_TABLE_HIGH 0x118 /* High 32bits hash table */
+#define FEC_HASH_TABLE_LOW 0x11c /* Low 32bits hash table */
+#define FEC_GRP_HASH_TABLE_HIGH 0x120 /* High 32bits hash table */
+#define FEC_GRP_HASH_TABLE_LOW 0x124 /* Low 32bits hash table */
+#define FEC_X_WMRK 0x144 /* FIFO transmit water mark */
+#define FEC_R_BOUND 0x14c /* FIFO receive bound reg */
+#define FEC_R_FSTART 0x150 /* FIFO receive start reg */
+#define FEC_R_DES_START 0x180 /* Receive descriptor ring */
+#define FEC_X_DES_START 0x184 /* Transmit descriptor ring */
+#define FEC_R_BUFF_SIZE 0x188 /* Maximum receive buff size */
#else
-/*
- * Define device register set address map.
- */
-typedef struct fec {
- unsigned long fec_ecntrl; /* Ethernet control reg */
- unsigned long fec_ievent; /* Interrupt even reg */
- unsigned long fec_imask; /* Interrupt mask reg */
- unsigned long fec_ivec; /* Interrupt vec status reg */
- unsigned long fec_r_des_active; /* Receive descriptor reg */
- unsigned long fec_x_des_active; /* Transmit descriptor reg */
- unsigned long fec_reserved1[10];
- unsigned long fec_mii_data; /* MII manage frame reg */
- unsigned long fec_mii_speed; /* MII speed control reg */
- unsigned long fec_reserved2[17];
- unsigned long fec_r_bound; /* FIFO receive bound reg */
- unsigned long fec_r_fstart; /* FIFO receive start reg */
- unsigned long fec_reserved3[4];
- unsigned long fec_x_wmrk; /* FIFO transmit water mark */
- unsigned long fec_reserved4;
- unsigned long fec_x_fstart; /* FIFO transmit start reg */
- unsigned long fec_reserved5[21];
- unsigned long fec_r_cntrl; /* Receive control reg */
- unsigned long fec_max_frm_len; /* Maximum frame length reg */
- unsigned long fec_reserved6[14];
- unsigned long fec_x_cntrl; /* Transmit Control reg */
- unsigned long fec_reserved7[158];
- unsigned long fec_addr_low; /* Low 32bits MAC address */
- unsigned long fec_addr_high; /* High 16bits MAC address */
- unsigned long fec_grp_hash_table_high;/* High 32bits hash table */
- unsigned long fec_grp_hash_table_low; /* Low 32bits hash table */
- unsigned long fec_r_des_start; /* Receive descriptor ring */
- unsigned long fec_x_des_start; /* Transmit descriptor ring */
- unsigned long fec_r_buff_size; /* Maximum receive buff size */
- unsigned long reserved8[9];
- unsigned long fec_fifo_ram[112]; /* FIFO RAM buffer */
-} fec_t;
+#define FEC_ECNTRL; 0x000 /* Ethernet control reg */
+#define FEC_IEVENT; 0x004 /* Interrupt even reg */
+#define FEC_IMASK; 0x008 /* Interrupt mask reg */
+#define FEC_IVEC; 0x00c /* Interrupt vec status reg */
+#define FEC_R_DES_ACTIVE; 0x010 /* Receive descriptor reg */
+#define FEC_X_DES_ACTIVE; 0x01c /* Transmit descriptor reg */
+#define FEC_MII_DATA 0x040 /* MII manage frame reg */
+#define FEC_MII_SPEED 0x044 /* MII speed control reg */
+#define FEC_R_BOUND 0x08c /* FIFO receive bound reg */
+#define FEC_R_FSTART 0x090 /* FIFO receive start reg */
+#define FEC_X_WMRK 0x0a4 /* FIFO transmit water mark */
+#define FEC_X_FSTART 0x0ac /* FIFO transmit start reg */
+#define FEC_R_CNTRL 0x104 /* Receive control reg */
+#define FEC_MAX_FRM_LEN 0x108 /* Maximum frame length reg */
+#define FEC_X_CNTRL 0x144 /* Transmit Control reg */
+#define FEC_ADDR_LOW 0x3c0 /* Low 32bits MAC address */
+#define FEC_ADDR_HIGH 0x3c4 /* High 16bits MAC address */
+#define FEC_GRP_HASH_TABLE_HIGH 0x3c8 /* High 32bits hash table */
+#define FEC_GRP_HASH_TABLE_LOW 0x3cc /* Low 32bits hash table */
+#define FEC_R_DES_START 0x3d0 /* Receive descriptor ring */
+#define FEC_X_DES_START 0x3d4 /* Transmit descriptor ring */
+#define FEC_R_BUFF_SIZE 0x3d8 /* Maximum receive buff size */
+#define FEC_FIFO_RAM 0x400 /* FIFO RAM buffer */
#endif /* CONFIG_M5272 */
@@ -104,17 +77,17 @@ typedef struct fec {
* Define the buffer descriptor structure.
*/
#ifdef CONFIG_ARCH_MXC
-typedef struct bufdesc {
+struct bufdesc {
unsigned short cbd_datlen; /* Data length */
unsigned short cbd_sc; /* Control and status info */
unsigned long cbd_bufaddr; /* Buffer address */
-} cbd_t;
+};
#else
-typedef struct bufdesc {
+struct bufdesc {
unsigned short cbd_sc; /* Control and status info */
unsigned short cbd_datlen; /* Data length */
unsigned long cbd_bufaddr; /* Buffer address */
-} cbd_t;
+};
#endif
/*
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index 8bbe7f617994..7d443405bbe2 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -25,6 +25,7 @@
#include <linux/hardirq.h>
#include <linux/delay.h>
#include <linux/of_device.h>
+#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <linux/netdevice.h>
@@ -43,11 +44,9 @@
#define DRIVER_NAME "mpc52xx-fec"
-#define FEC5200_PHYADDR_NONE (-1)
-#define FEC5200_PHYADDR_7WIRE (-2)
-
/* Private driver data structure */
struct mpc52xx_fec_priv {
+ struct net_device *ndev;
int duplex;
int speed;
int r_irq;
@@ -59,10 +58,11 @@ struct mpc52xx_fec_priv {
int msg_enable;
/* MDIO link details */
- int phy_addr;
- unsigned int phy_speed;
+ unsigned int mdio_speed;
+ struct device_node *phy_node;
struct phy_device *phydev;
enum phy_state link;
+ int seven_wire_mode;
};
@@ -211,85 +211,25 @@ static void mpc52xx_fec_adjust_link(struct net_device *dev)
phy_print_status(phydev);
}
-static int mpc52xx_fec_init_phy(struct net_device *dev)
-{
- struct mpc52xx_fec_priv *priv = netdev_priv(dev);
- struct phy_device *phydev;
- char phy_id[BUS_ID_SIZE];
-
- snprintf(phy_id, sizeof(phy_id), "%x:%02x",
- (unsigned int)dev->base_addr, priv->phy_addr);
-
- priv->link = PHY_DOWN;
- priv->speed = 0;
- priv->duplex = -1;
-
- phydev = phy_connect(dev, phy_id, &mpc52xx_fec_adjust_link, 0, PHY_INTERFACE_MODE_MII);
- if (IS_ERR(phydev)) {
- dev_err(&dev->dev, "phy_connect failed\n");
- return PTR_ERR(phydev);
- }
- dev_info(&dev->dev, "attached phy %i to driver %s\n",
- phydev->addr, phydev->drv->name);
-
- priv->phydev = phydev;
-
- return 0;
-}
-
-static int mpc52xx_fec_phy_start(struct net_device *dev)
-{
- struct mpc52xx_fec_priv *priv = netdev_priv(dev);
- int err;
-
- if (priv->phy_addr < 0)
- return 0;
-
- err = mpc52xx_fec_init_phy(dev);
- if (err) {
- dev_err(&dev->dev, "mpc52xx_fec_init_phy failed\n");
- return err;
- }
-
- /* reset phy - this also wakes it from PDOWN */
- phy_write(priv->phydev, MII_BMCR, BMCR_RESET);
- phy_start(priv->phydev);
-
- return 0;
-}
-
-static void mpc52xx_fec_phy_stop(struct net_device *dev)
-{
- struct mpc52xx_fec_priv *priv = netdev_priv(dev);
-
- if (!priv->phydev)
- return;
-
- phy_disconnect(priv->phydev);
- /* power down phy */
- phy_stop(priv->phydev);
- phy_write(priv->phydev, MII_BMCR, BMCR_PDOWN);
-}
-
-static void mpc52xx_fec_phy_hw_init(struct mpc52xx_fec_priv *priv)
-{
- struct mpc52xx_fec __iomem *fec = priv->fec;
-
- if (priv->phydev)
- return;
-
- out_be32(&fec->mii_speed, priv->phy_speed);
-}
-
static int mpc52xx_fec_open(struct net_device *dev)
{
struct mpc52xx_fec_priv *priv = netdev_priv(dev);
int err = -EBUSY;
+ if (priv->phy_node) {
+ priv->phydev = of_phy_connect(priv->ndev, priv->phy_node,
+ mpc52xx_fec_adjust_link, 0, 0);
+ if (!priv->phydev) {
+ dev_err(&dev->dev, "of_phy_connect failed\n");
+ return -ENODEV;
+ }
+ phy_start(priv->phydev);
+ }
+
if (request_irq(dev->irq, &mpc52xx_fec_interrupt, IRQF_SHARED,
DRIVER_NAME "_ctrl", dev)) {
dev_err(&dev->dev, "ctrl interrupt request failed\n");
- goto out;
+ goto free_phy;
}
if (request_irq(priv->r_irq, &mpc52xx_fec_rx_interrupt, 0,
DRIVER_NAME "_rx", dev)) {
@@ -311,10 +251,6 @@ static int mpc52xx_fec_open(struct net_device *dev)
goto free_irqs;
}
- err = mpc52xx_fec_phy_start(dev);
- if (err)
- goto free_skbs;
-
bcom_enable(priv->rx_dmatsk);
bcom_enable(priv->tx_dmatsk);
@@ -324,16 +260,18 @@ static int mpc52xx_fec_open(struct net_device *dev)
return 0;
- free_skbs:
- mpc52xx_fec_free_rx_buffers(dev, priv->rx_dmatsk);
-
free_irqs:
free_irq(priv->t_irq, dev);
free_2irqs:
free_irq(priv->r_irq, dev);
free_ctrl_irq:
free_irq(dev->irq, dev);
- out:
+ free_phy:
+ if (priv->phydev) {
+ phy_stop(priv->phydev);
+ phy_disconnect(priv->phydev);
+ priv->phydev = NULL;
+ }
return err;
}
@@ -352,7 +290,12 @@ static int mpc52xx_fec_close(struct net_device *dev)
free_irq(priv->r_irq, dev);
free_irq(priv->t_irq, dev);
- mpc52xx_fec_phy_stop(dev);
+ if (priv->phydev) {
+ /* power down phy */
+ phy_stop(priv->phydev);
+ phy_disconnect(priv->phydev);
+ priv->phydev = NULL;
+ }
return 0;
}
@@ -696,7 +639,7 @@ static void mpc52xx_fec_hw_init(struct net_device *dev)
/* set phy speed.
* this can't be done in phy driver, since it needs to be called
* before fec stuff (even on resume) */
- mpc52xx_fec_phy_hw_init(priv);
+ out_be32(&fec->mii_speed, priv->mdio_speed);
}
/**
@@ -732,7 +675,7 @@ static void mpc52xx_fec_start(struct net_device *dev)
rcntrl = FEC_RX_BUFFER_SIZE << 16; /* max frame length */
rcntrl |= FEC_RCNTRL_FCE;
- if (priv->phy_addr != FEC5200_PHYADDR_7WIRE)
+ if (!priv->seven_wire_mode)
rcntrl |= FEC_RCNTRL_MII_MODE;
if (priv->duplex == DUPLEX_FULL)
@@ -798,8 +741,6 @@ static void mpc52xx_fec_stop(struct net_device *dev)
/* Stop FEC */
out_be32(&fec->ecntrl, in_be32(&fec->ecntrl) & ~FEC_ECNTRL_ETHER_EN);
-
- return;
}
/* reset fec and bestcomm tasks */
@@ -817,9 +758,11 @@ static void mpc52xx_fec_reset(struct net_device *dev)
mpc52xx_fec_hw_init(dev);
- phy_stop(priv->phydev);
- phy_write(priv->phydev, MII_BMCR, BMCR_RESET);
- phy_start(priv->phydev);
+ if (priv->phydev) {
+ phy_stop(priv->phydev);
+ phy_write(priv->phydev, MII_BMCR, BMCR_RESET);
+ phy_start(priv->phydev);
+ }
bcom_fec_rx_reset(priv->rx_dmatsk);
bcom_fec_tx_reset(priv->tx_dmatsk);
@@ -919,8 +862,6 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
struct net_device *ndev;
struct mpc52xx_fec_priv *priv = NULL;
struct resource mem;
- struct device_node *phy_node;
- const phandle *phy_handle;
const u32 *prop;
int prop_size;
@@ -933,6 +874,7 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
return -ENOMEM;
priv = netdev_priv(ndev);
+ priv->ndev = ndev;
/* Reserve FEC control zone */
rv = of_address_to_resource(op->node, 0, &mem);
@@ -956,6 +898,7 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
ndev->ethtool_ops = &mpc52xx_fec_ethtool_ops;
ndev->watchdog_timeo = FEC_WATCHDOG_TIMEOUT;
ndev->base_addr = mem.start;
+ SET_NETDEV_DEV(ndev, &op->dev);
spin_lock_init(&priv->lock);
@@ -1003,14 +946,9 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
*/
/* Start with safe defaults for link connection */
- priv->phy_addr = FEC5200_PHYADDR_NONE;
priv->speed = 100;
priv->duplex = DUPLEX_HALF;
- priv->phy_speed = ((mpc52xx_find_ipb_freq(op->node) >> 20) / 5) << 1;
-
- /* the 7-wire property means don't use MII mode */
- if (of_find_property(op->node, "fsl,7-wire-mode", NULL))
- priv->phy_addr = FEC5200_PHYADDR_7WIRE;
+ priv->mdio_speed = ((mpc52xx_find_ipb_freq(op->node) >> 20) / 5) << 1;
/* The current speed preconfigures the speed of the MII link */
prop = of_get_property(op->node, "current-speed", &prop_size);
@@ -1019,43 +957,23 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
priv->duplex = prop[1] ? DUPLEX_FULL : DUPLEX_HALF;
}
- /* If there is a phy handle, setup link to that phy */
- phy_handle = of_get_property(op->node, "phy-handle", &prop_size);
- if (phy_handle && (prop_size >= sizeof(phandle))) {
- phy_node = of_find_node_by_phandle(*phy_handle);
- prop = of_get_property(phy_node, "reg", &prop_size);
- if (prop && (prop_size >= sizeof(u32)))
- if ((*prop >= 0) && (*prop < PHY_MAX_ADDR))
- priv->phy_addr = *prop;
- of_node_put(phy_node);
+ /* If there is a phy handle, then get the PHY node */
+ priv->phy_node = of_parse_phandle(op->node, "phy-handle", 0);
+
+ /* the 7-wire property means don't use MII mode */
+ if (of_find_property(op->node, "fsl,7-wire-mode", NULL)) {
+ priv->seven_wire_mode = 1;
+ dev_info(&ndev->dev, "using 7-wire PHY mode\n");
}
/* Hardware init */
mpc52xx_fec_hw_init(ndev);
-
mpc52xx_fec_reset_stats(ndev);
- SET_NETDEV_DEV(ndev, &op->dev);
-
- /* Register the new network device */
rv = register_netdev(ndev);
if (rv < 0)
goto probe_error;
- /* Now report the link setup */
- switch (priv->phy_addr) {
- case FEC5200_PHYADDR_NONE:
- dev_info(&ndev->dev, "Fixed speed MII link: %i%cD\n",
- priv->speed, priv->duplex ? 'F' : 'H');
- break;
- case FEC5200_PHYADDR_7WIRE:
- dev_info(&ndev->dev, "using 7-wire PHY mode\n");
- break;
- default:
- dev_info(&ndev->dev, "Using PHY at MDIO address %i\n",
- priv->phy_addr);
- }
-
/* We're done ! */
dev_set_drvdata(&op->dev, ndev);
@@ -1065,6 +983,10 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
/* Error handling - free everything that might be allocated */
probe_error:
+ if (priv->phy_node)
+ of_node_put(priv->phy_node);
+ priv->phy_node = NULL;
+
irq_dispose_mapping(ndev->irq);
if (priv->rx_dmatsk)
@@ -1093,6 +1015,10 @@ mpc52xx_fec_remove(struct of_device *op)
unregister_netdev(ndev);
+ if (priv->phy_node)
+ of_node_put(priv->phy_node);
+ priv->phy_node = NULL;
+
irq_dispose_mapping(ndev->irq);
bcom_fec_rx_release(priv->rx_dmatsk);
diff --git a/drivers/net/fec_mpc52xx_phy.c b/drivers/net/fec_mpc52xx_phy.c
index dd9bfa42ac34..fec9f245116b 100644
--- a/drivers/net/fec_mpc52xx_phy.c
+++ b/drivers/net/fec_mpc52xx_phy.c
@@ -14,12 +14,14 @@
#include <linux/netdevice.h>
#include <linux/phy.h>
#include <linux/of_platform.h>
+#include <linux/of_mdio.h>
#include <asm/io.h>
#include <asm/mpc52xx.h>
#include "fec_mpc52xx.h"
struct mpc52xx_fec_mdio_priv {
struct mpc52xx_fec __iomem *regs;
+ int mdio_irqs[PHY_MAX_ADDR];
};
static int mpc52xx_fec_mdio_transfer(struct mii_bus *bus, int phy_id,
@@ -27,7 +29,7 @@ static int mpc52xx_fec_mdio_transfer(struct mii_bus *bus, int phy_id,
{
struct mpc52xx_fec_mdio_priv *priv = bus->priv;
struct mpc52xx_fec __iomem *fec;
- int tries = 100;
+ int tries = 3;
value |= (phy_id << FEC_MII_DATA_PA_SHIFT) & FEC_MII_DATA_PA_MSK;
value |= (reg << FEC_MII_DATA_RA_SHIFT) & FEC_MII_DATA_RA_MSK;
@@ -38,7 +40,7 @@ static int mpc52xx_fec_mdio_transfer(struct mii_bus *bus, int phy_id,
/* wait for it to finish, this takes about 23 us on lite5200b */
while (!(in_be32(&fec->ievent) & FEC_IEVENT_MII) && --tries)
- udelay(5);
+ msleep(1);
if (!tries)
return -ETIMEDOUT;
@@ -64,7 +66,6 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of,
{
struct device *dev = &of->dev;
struct device_node *np = of->node;
- struct device_node *child = NULL;
struct mii_bus *bus;
struct mpc52xx_fec_mdio_priv *priv;
struct resource res = {};
@@ -85,22 +86,7 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of,
bus->write = mpc52xx_fec_mdio_write;
/* setup irqs */
- bus->irq = kmalloc(sizeof(bus->irq[0]) * PHY_MAX_ADDR, GFP_KERNEL);
- if (bus->irq == NULL) {
- err = -ENOMEM;
- goto out_free;
- }
- for (i=0; i<PHY_MAX_ADDR; i++)
- bus->irq[i] = PHY_POLL;
-
- while ((child = of_get_next_child(np, child)) != NULL) {
- int irq = irq_of_parse_and_map(child, 0);
- if (irq != NO_IRQ) {
- const u32 *id = of_get_property(child, "reg", NULL);
- if (id)
- bus->irq[*id] = irq;
- }
- }
+ bus->irq = priv->mdio_irqs;
/* setup registers */
err = of_address_to_resource(np, 0, &res);
@@ -122,7 +108,7 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of,
out_be32(&priv->regs->mii_speed,
((mpc52xx_find_ipb_freq(of->node) >> 20) / 5) << 1);
- err = mdiobus_register(bus);
+ err = of_mdiobus_register(bus, np);
if (err)
goto out_unmap;
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index f9a846b1b92f..b60a3041b64c 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -77,27 +77,31 @@
* Hardware access:
*/
-#define DEV_NEED_TIMERIRQ 0x000001 /* set the timer irq flag in the irq mask */
-#define DEV_NEED_LINKTIMER 0x000002 /* poll link settings. Relies on the timer irq */
-#define DEV_HAS_LARGEDESC 0x000004 /* device supports jumbo frames and needs packet format 2 */
-#define DEV_HAS_HIGH_DMA 0x000008 /* device supports 64bit dma */
-#define DEV_HAS_CHECKSUM 0x000010 /* device supports tx and rx checksum offloads */
-#define DEV_HAS_VLAN 0x000020 /* device supports vlan tagging and striping */
-#define DEV_HAS_MSI 0x000040 /* device supports MSI */
-#define DEV_HAS_MSI_X 0x000080 /* device supports MSI-X */
-#define DEV_HAS_POWER_CNTRL 0x000100 /* device supports power savings */
-#define DEV_HAS_STATISTICS_V1 0x000200 /* device supports hw statistics version 1 */
-#define DEV_HAS_STATISTICS_V2 0x000600 /* device supports hw statistics version 2 */
-#define DEV_HAS_STATISTICS_V3 0x000e00 /* device supports hw statistics version 3 */
-#define DEV_HAS_TEST_EXTENDED 0x001000 /* device supports extended diagnostic test */
-#define DEV_HAS_MGMT_UNIT 0x002000 /* device supports management unit */
-#define DEV_HAS_CORRECT_MACADDR 0x004000 /* device supports correct mac address order */
-#define DEV_HAS_COLLISION_FIX 0x008000 /* device supports tx collision fix */
-#define DEV_HAS_PAUSEFRAME_TX_V1 0x010000 /* device supports tx pause frames version 1 */
-#define DEV_HAS_PAUSEFRAME_TX_V2 0x020000 /* device supports tx pause frames version 2 */
-#define DEV_HAS_PAUSEFRAME_TX_V3 0x040000 /* device supports tx pause frames version 3 */
-#define DEV_NEED_TX_LIMIT 0x080000 /* device needs to limit tx */
-#define DEV_HAS_GEAR_MODE 0x100000 /* device supports gear mode */
+#define DEV_NEED_TIMERIRQ 0x0000001 /* set the timer irq flag in the irq mask */
+#define DEV_NEED_LINKTIMER 0x0000002 /* poll link settings. Relies on the timer irq */
+#define DEV_HAS_LARGEDESC 0x0000004 /* device supports jumbo frames and needs packet format 2 */
+#define DEV_HAS_HIGH_DMA 0x0000008 /* device supports 64bit dma */
+#define DEV_HAS_CHECKSUM 0x0000010 /* device supports tx and rx checksum offloads */
+#define DEV_HAS_VLAN 0x0000020 /* device supports vlan tagging and striping */
+#define DEV_HAS_MSI 0x0000040 /* device supports MSI */
+#define DEV_HAS_MSI_X 0x0000080 /* device supports MSI-X */
+#define DEV_HAS_POWER_CNTRL 0x0000100 /* device supports power savings */
+#define DEV_HAS_STATISTICS_V1 0x0000200 /* device supports hw statistics version 1 */
+#define DEV_HAS_STATISTICS_V2 0x0000600 /* device supports hw statistics version 2 */
+#define DEV_HAS_STATISTICS_V3 0x0000e00 /* device supports hw statistics version 3 */
+#define DEV_HAS_TEST_EXTENDED 0x0001000 /* device supports extended diagnostic test */
+#define DEV_HAS_MGMT_UNIT 0x0002000 /* device supports management unit */
+#define DEV_HAS_CORRECT_MACADDR 0x0004000 /* device supports correct mac address order */
+#define DEV_HAS_COLLISION_FIX 0x0008000 /* device supports tx collision fix */
+#define DEV_HAS_PAUSEFRAME_TX_V1 0x0010000 /* device supports tx pause frames version 1 */
+#define DEV_HAS_PAUSEFRAME_TX_V2 0x0020000 /* device supports tx pause frames version 2 */
+#define DEV_HAS_PAUSEFRAME_TX_V3 0x0040000 /* device supports tx pause frames version 3 */
+#define DEV_NEED_TX_LIMIT 0x0080000 /* device needs to limit tx */
+#define DEV_NEED_TX_LIMIT2 0x0180000 /* device needs to limit tx, expect for some revs */
+#define DEV_HAS_GEAR_MODE 0x0200000 /* device supports gear mode */
+#define DEV_NEED_PHY_INIT_FIX 0x0400000 /* device needs specific phy workaround */
+#define DEV_NEED_LOW_POWER_FIX 0x0800000 /* device needs special power up workaround */
+#define DEV_NEED_MSI_FIX 0x1000000 /* device needs msi workaround */
enum {
NvRegIrqStatus = 0x000,
@@ -343,6 +347,7 @@ enum {
#define NVREG_POWERSTATE2_POWERUP_MASK 0x0F15
#define NVREG_POWERSTATE2_POWERUP_REV_A3 0x0001
#define NVREG_POWERSTATE2_PHY_RESET 0x0004
+#define NVREG_POWERSTATE2_GATE_CLOCKS 0x0F00
};
/* Big endian: should work, but is untested */
@@ -897,6 +902,12 @@ enum {
};
static int phy_cross = NV_CROSSOVER_DETECTION_DISABLED;
+/*
+ * Power down phy when interface is down (persists through reboot;
+ * older Linux and other OSes may not power it up again)
+ */
+static int phy_power_down = 0;
+
static inline struct fe_priv *get_nvpriv(struct net_device *dev)
{
return netdev_priv(dev);
@@ -1017,6 +1028,23 @@ static int using_multi_irqs(struct net_device *dev)
return 1;
}
+static void nv_txrx_gate(struct net_device *dev, bool gate)
+{
+ struct fe_priv *np = get_nvpriv(dev);
+ u8 __iomem *base = get_hwbase(dev);
+ u32 powerstate;
+
+ if (!np->mac_in_use &&
+ (np->driver_data & DEV_HAS_POWER_CNTRL)) {
+ powerstate = readl(base + NvRegPowerState2);
+ if (gate)
+ powerstate |= NVREG_POWERSTATE2_GATE_CLOCKS;
+ else
+ powerstate &= ~NVREG_POWERSTATE2_GATE_CLOCKS;
+ writel(powerstate, base + NvRegPowerState2);
+ }
+}
+
static void nv_enable_irq(struct net_device *dev)
{
struct fe_priv *np = get_nvpriv(dev);
@@ -1247,14 +1275,7 @@ static int phy_init(struct net_device *dev)
}
}
if (np->phy_model == PHY_MODEL_REALTEK_8201) {
- if (np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_32 ||
- np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_33 ||
- np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_34 ||
- np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_35 ||
- np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_36 ||
- np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_37 ||
- np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_38 ||
- np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_39) {
+ if (np->driver_data & DEV_NEED_PHY_INIT_FIX) {
phy_reserved = mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG6, MII_READ);
phy_reserved |= PHY_REALTEK_INIT7;
if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG6, phy_reserved)) {
@@ -1445,14 +1466,7 @@ static int phy_init(struct net_device *dev)
}
}
if (np->phy_model == PHY_MODEL_REALTEK_8201) {
- if (np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_32 ||
- np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_33 ||
- np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_34 ||
- np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_35 ||
- np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_36 ||
- np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_37 ||
- np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_38 ||
- np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_39) {
+ if (np->driver_data & DEV_NEED_PHY_INIT_FIX) {
phy_reserved = mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG6, MII_READ);
phy_reserved |= PHY_REALTEK_INIT7;
if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG6, phy_reserved)) {
@@ -1485,7 +1499,10 @@ static int phy_init(struct net_device *dev)
/* restart auto negotiation, power down phy */
mii_control = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
- mii_control |= (BMCR_ANRESTART | BMCR_ANENABLE | BMCR_PDOWN);
+ mii_control |= (BMCR_ANRESTART | BMCR_ANENABLE);
+ if (phy_power_down) {
+ mii_control |= BMCR_PDOWN;
+ }
if (mii_rw(dev, np->phyaddr, MII_BMCR, mii_control)) {
return PHY_ERROR;
}
@@ -3394,12 +3411,14 @@ static void nv_linkchange(struct net_device *dev)
if (!netif_carrier_ok(dev)) {
netif_carrier_on(dev);
printk(KERN_INFO "%s: link up.\n", dev->name);
+ nv_txrx_gate(dev, false);
nv_start_rx(dev);
}
} else {
if (netif_carrier_ok(dev)) {
netif_carrier_off(dev);
printk(KERN_INFO "%s: link down.\n", dev->name);
+ nv_txrx_gate(dev, true);
nv_stop_rx(dev);
}
}
@@ -5327,6 +5346,7 @@ static int nv_open(struct net_device *dev)
mii_rw(dev, np->phyaddr, MII_BMCR,
mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ) & ~BMCR_PDOWN);
+ nv_txrx_gate(dev, false);
/* erase previous misconfiguration */
if (np->driver_data & DEV_HAS_POWER_CNTRL)
nv_mac_reset(dev);
@@ -5513,13 +5533,15 @@ static int nv_close(struct net_device *dev)
nv_drain_rxtx(dev);
- if (np->wolenabled) {
+ if (np->wolenabled || !phy_power_down) {
+ nv_txrx_gate(dev, false);
writel(NVREG_PFF_ALWAYS|NVREG_PFF_MYADDR, base + NvRegPacketFilterFlags);
nv_start_rx(dev);
} else {
/* power down phy */
mii_rw(dev, np->phyaddr, MII_BMCR,
mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ)|BMCR_PDOWN);
+ nv_txrx_gate(dev, true);
}
/* FIXME: power down nic */
@@ -5812,8 +5834,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
/* take phy and nic out of low power mode */
powerstate = readl(base + NvRegPowerState2);
powerstate &= ~NVREG_POWERSTATE2_POWERUP_MASK;
- if ((id->device == PCI_DEVICE_ID_NVIDIA_NVENET_12 ||
- id->device == PCI_DEVICE_ID_NVIDIA_NVENET_13) &&
+ if ((id->driver_data & DEV_NEED_LOW_POWER_FIX) &&
pci_dev->revision >= 0xA3)
powerstate |= NVREG_POWERSTATE2_POWERUP_REV_A3;
writel(powerstate, base + NvRegPowerState2);
@@ -5869,14 +5890,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
/* Limit the number of tx's outstanding for hw bug */
if (id->driver_data & DEV_NEED_TX_LIMIT) {
np->tx_limit = 1;
- if ((id->device == PCI_DEVICE_ID_NVIDIA_NVENET_32 ||
- id->device == PCI_DEVICE_ID_NVIDIA_NVENET_33 ||
- id->device == PCI_DEVICE_ID_NVIDIA_NVENET_34 ||
- id->device == PCI_DEVICE_ID_NVIDIA_NVENET_35 ||
- id->device == PCI_DEVICE_ID_NVIDIA_NVENET_36 ||
- id->device == PCI_DEVICE_ID_NVIDIA_NVENET_37 ||
- id->device == PCI_DEVICE_ID_NVIDIA_NVENET_38 ||
- id->device == PCI_DEVICE_ID_NVIDIA_NVENET_39) &&
+ if ((id->driver_data & DEV_NEED_TX_LIMIT2) &&
pci_dev->revision >= 0xA2)
np->tx_limit = 0;
}
@@ -6126,7 +6140,8 @@ static int nv_resume(struct pci_dev *pdev)
for (i = 0;i <= np->register_size/sizeof(u32); i++)
writel(np->saved_config_space[i], base+i*sizeof(u32));
- pci_write_config_dword(pdev, NV_MSI_PRIV_OFFSET, NV_MSI_PRIV_VALUE);
+ if (np->driver_data & DEV_NEED_MSI_FIX)
+ pci_write_config_dword(pdev, NV_MSI_PRIV_OFFSET, NV_MSI_PRIV_VALUE);
/* restore phy state, including autoneg */
phy_init(dev);
@@ -6175,160 +6190,164 @@ static void nv_shutdown(struct pci_dev *pdev)
static struct pci_device_id pci_tbl[] = {
{ /* nForce Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_1),
+ PCI_DEVICE(0x10DE, 0x01C3),
.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER,
},
{ /* nForce2 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_2),
+ PCI_DEVICE(0x10DE, 0x0066),
.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER,
},
{ /* nForce3 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_3),
+ PCI_DEVICE(0x10DE, 0x00D6),
.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER,
},
{ /* nForce3 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_4),
+ PCI_DEVICE(0x10DE, 0x0086),
.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
},
{ /* nForce3 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_5),
+ PCI_DEVICE(0x10DE, 0x008C),
.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
},
{ /* nForce3 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_6),
+ PCI_DEVICE(0x10DE, 0x00E6),
.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
},
{ /* nForce3 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_7),
+ PCI_DEVICE(0x10DE, 0x00DF),
.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
},
{ /* CK804 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_8),
+ PCI_DEVICE(0x10DE, 0x0056),
.driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_STATISTICS_V1|DEV_NEED_TX_LIMIT,
},
{ /* CK804 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_9),
+ PCI_DEVICE(0x10DE, 0x0057),
.driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_STATISTICS_V1|DEV_NEED_TX_LIMIT,
},
{ /* MCP04 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_10),
+ PCI_DEVICE(0x10DE, 0x0037),
.driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_STATISTICS_V1|DEV_NEED_TX_LIMIT,
},
{ /* MCP04 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_11),
+ PCI_DEVICE(0x10DE, 0x0038),
.driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_STATISTICS_V1|DEV_NEED_TX_LIMIT,
},
{ /* MCP51 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_12),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_STATISTICS_V1,
+ PCI_DEVICE(0x10DE, 0x0268),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_STATISTICS_V1|DEV_NEED_LOW_POWER_FIX,
},
{ /* MCP51 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_13),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_STATISTICS_V1,
+ PCI_DEVICE(0x10DE, 0x0269),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_STATISTICS_V1|DEV_NEED_LOW_POWER_FIX,
},
{ /* MCP55 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_14),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_NEED_TX_LIMIT,
+ PCI_DEVICE(0x10DE, 0x0372),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_NEED_TX_LIMIT|DEV_NEED_MSI_FIX,
},
{ /* MCP55 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_15),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_NEED_TX_LIMIT,
+ PCI_DEVICE(0x10DE, 0x0373),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_NEED_TX_LIMIT|DEV_NEED_MSI_FIX,
},
{ /* MCP61 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_16),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+ PCI_DEVICE(0x10DE, 0x03E5),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_MSI_FIX,
},
{ /* MCP61 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_17),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+ PCI_DEVICE(0x10DE, 0x03E6),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_MSI_FIX,
},
{ /* MCP61 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_18),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+ PCI_DEVICE(0x10DE, 0x03EE),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_MSI_FIX,
},
{ /* MCP61 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_19),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+ PCI_DEVICE(0x10DE, 0x03EF),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_MSI_FIX,
},
{ /* MCP65 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_20),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x0450),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE|DEV_NEED_MSI_FIX,
},
{ /* MCP65 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_21),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x0451),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE|DEV_NEED_MSI_FIX,
},
{ /* MCP65 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_22),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x0452),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE|DEV_NEED_MSI_FIX,
},
{ /* MCP65 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_23),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x0453),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE|DEV_NEED_MSI_FIX,
},
{ /* MCP67 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_24),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x054C),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE|DEV_NEED_MSI_FIX,
},
{ /* MCP67 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_25),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x054D),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE|DEV_NEED_MSI_FIX,
},
{ /* MCP67 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_26),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x054E),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE|DEV_NEED_MSI_FIX,
},
{ /* MCP67 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_27),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x054F),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE|DEV_NEED_MSI_FIX,
},
{ /* MCP73 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_28),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x07DC),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE|DEV_NEED_MSI_FIX,
},
{ /* MCP73 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_29),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x07DD),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE|DEV_NEED_MSI_FIX,
},
{ /* MCP73 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_30),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x07DE),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE|DEV_NEED_MSI_FIX,
},
{ /* MCP73 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_31),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x07DF),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE|DEV_NEED_MSI_FIX,
},
{ /* MCP77 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_32),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x0760),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT2|DEV_HAS_GEAR_MODE|DEV_NEED_PHY_INIT_FIX|DEV_NEED_MSI_FIX,
},
{ /* MCP77 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_33),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x0761),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT2|DEV_HAS_GEAR_MODE|DEV_NEED_PHY_INIT_FIX|DEV_NEED_MSI_FIX,
},
{ /* MCP77 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_34),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x0762),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT2|DEV_HAS_GEAR_MODE|DEV_NEED_PHY_INIT_FIX|DEV_NEED_MSI_FIX,
},
{ /* MCP77 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_35),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x0763),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT2|DEV_HAS_GEAR_MODE|DEV_NEED_PHY_INIT_FIX|DEV_NEED_MSI_FIX,
},
{ /* MCP79 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_36),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x0AB0),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT2|DEV_HAS_GEAR_MODE|DEV_NEED_PHY_INIT_FIX|DEV_NEED_MSI_FIX,
},
{ /* MCP79 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_37),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x0AB1),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT2|DEV_HAS_GEAR_MODE|DEV_NEED_PHY_INIT_FIX|DEV_NEED_MSI_FIX,
},
{ /* MCP79 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_38),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x0AB2),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT2|DEV_HAS_GEAR_MODE|DEV_NEED_PHY_INIT_FIX|DEV_NEED_MSI_FIX,
},
{ /* MCP79 Ethernet Controller */
- PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_39),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ PCI_DEVICE(0x10DE, 0x0AB3),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT2|DEV_HAS_GEAR_MODE|DEV_NEED_PHY_INIT_FIX|DEV_NEED_MSI_FIX,
+ },
+ { /* MCP89 Ethernet Controller */
+ PCI_DEVICE(0x10DE, 0x0D7D),
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE|DEV_NEED_PHY_INIT_FIX,
},
{0,},
};
@@ -6367,6 +6386,8 @@ module_param(dma_64bit, int, 0);
MODULE_PARM_DESC(dma_64bit, "High DMA is enabled by setting to 1 and disabled by setting to 0.");
module_param(phy_cross, int, 0);
MODULE_PARM_DESC(phy_cross, "Phy crossover detection for Realtek 8201 phy is enabled by setting to 1 and disabled by setting to 0.");
+module_param(phy_power_down, int, 0);
+MODULE_PARM_DESC(phy_power_down, "Power down phy and disable link when interface is down (1), or leave phy powered up (0).");
MODULE_AUTHOR("Manfred Spraul <manfred@colorfullife.com>");
MODULE_DESCRIPTION("Reverse Engineered nForce ethernet driver");
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index a9cbc3191a2a..b892c3ad9a74 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -36,6 +36,8 @@
#include <linux/fs.h>
#include <linux/platform_device.h>
#include <linux/phy.h>
+#include <linux/of.h>
+#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
@@ -752,9 +754,10 @@ static int fs_init_phy(struct net_device *dev)
fep->oldlink = 0;
fep->oldspeed = 0;
fep->oldduplex = -1;
- if(fep->fpi->bus_id)
- phydev = phy_connect(dev, fep->fpi->bus_id, &fs_adjust_link, 0,
- PHY_INTERFACE_MODE_MII);
+ if(fep->fpi->phy_node)
+ phydev = of_phy_connect(dev, fep->fpi->phy_node,
+ &fs_adjust_link, 0,
+ PHY_INTERFACE_MODE_MII);
else {
printk("No phy bus ID specified in BSP code\n");
return -EINVAL;
@@ -938,81 +941,6 @@ extern void fs_mii_disconnect(struct net_device *dev);
/**************************************************************************************/
-/* handy pointer to the immap */
-void __iomem *fs_enet_immap = NULL;
-
-static int setup_immap(void)
-{
-#ifdef CONFIG_CPM1
- fs_enet_immap = ioremap(IMAP_ADDR, 0x4000);
- WARN_ON(!fs_enet_immap);
-#elif defined(CONFIG_CPM2)
- fs_enet_immap = cpm2_immr;
-#endif
-
- return 0;
-}
-
-static void cleanup_immap(void)
-{
-#if defined(CONFIG_CPM1)
- iounmap(fs_enet_immap);
-#endif
-}
-
-/**************************************************************************************/
-
-static int __devinit find_phy(struct device_node *np,
- struct fs_platform_info *fpi)
-{
- struct device_node *phynode, *mdionode;
- int ret = 0, len, bus_id;
- const u32 *data;
-
- data = of_get_property(np, "fixed-link", NULL);
- if (data) {
- snprintf(fpi->bus_id, 16, "%x:%02x", 0, *data);
- return 0;
- }
-
- data = of_get_property(np, "phy-handle", &len);
- if (!data || len != 4)
- return -EINVAL;
-
- phynode = of_find_node_by_phandle(*data);
- if (!phynode)
- return -EINVAL;
-
- data = of_get_property(phynode, "reg", &len);
- if (!data || len != 4) {
- ret = -EINVAL;
- goto out_put_phy;
- }
-
- mdionode = of_get_parent(phynode);
- if (!mdionode) {
- ret = -EINVAL;
- goto out_put_phy;
- }
-
- bus_id = of_get_gpio(mdionode, 0);
- if (bus_id < 0) {
- struct resource res;
- ret = of_address_to_resource(mdionode, 0, &res);
- if (ret)
- goto out_put_mdio;
- bus_id = res.start;
- }
-
- snprintf(fpi->bus_id, 16, "%x:%02x", bus_id, *data);
-
-out_put_mdio:
- of_node_put(mdionode);
-out_put_phy:
- of_node_put(phynode);
- return ret;
-}
-
#ifdef CONFIG_FS_ENET_HAS_FEC
#define IS_FEC(match) ((match)->data == &fs_fec_ops)
#else
@@ -1062,9 +990,9 @@ static int __devinit fs_enet_probe(struct of_device *ofdev,
fpi->rx_copybreak = 240;
fpi->use_napi = 1;
fpi->napi_weight = 17;
-
- ret = find_phy(ofdev->node, fpi);
- if (ret)
+ fpi->phy_node = of_parse_phandle(ofdev->node, "phy-handle", 0);
+ if ((!fpi->phy_node) && (!of_get_property(ofdev->node, "fixed-link",
+ NULL)))
goto out_free_fpi;
privsize = sizeof(*fep) +
@@ -1136,6 +1064,7 @@ out_cleanup_data:
out_free_dev:
free_netdev(ndev);
dev_set_drvdata(&ofdev->dev, NULL);
+ of_node_put(fpi->phy_node);
out_free_fpi:
kfree(fpi);
return ret;
@@ -1151,7 +1080,7 @@ static int fs_enet_remove(struct of_device *ofdev)
fep->ops->free_bd(ndev);
fep->ops->cleanup_data(ndev);
dev_set_drvdata(fep->dev, NULL);
-
+ of_node_put(fep->fpi->phy_node);
free_netdev(ndev);
return 0;
}
@@ -1191,25 +1120,12 @@ static struct of_platform_driver fs_enet_driver = {
static int __init fs_init(void)
{
- int r = setup_immap();
- if (r != 0)
- return r;
-
- r = of_register_platform_driver(&fs_enet_driver);
- if (r != 0)
- goto out;
-
- return 0;
-
-out:
- cleanup_immap();
- return r;
+ return of_register_platform_driver(&fs_enet_driver);
}
static void __exit fs_cleanup(void)
{
of_unregister_platform_driver(&fs_enet_driver);
- cleanup_immap();
}
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/fs_enet/fs_enet.h b/drivers/net/fs_enet/fs_enet.h
index 85a4bab7f630..ef01e09781a5 100644
--- a/drivers/net/fs_enet/fs_enet.h
+++ b/drivers/net/fs_enet/fs_enet.h
@@ -194,9 +194,4 @@ extern const struct fs_ops fs_scc_ops;
/*******************************************************************/
-/* handy pointer to the immap */
-extern void __iomem *fs_enet_immap;
-
-/*******************************************************************/
-
#endif
diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c
index 14e575313c89..ca7bcb8ab3a1 100644
--- a/drivers/net/fs_enet/mac-fec.c
+++ b/drivers/net/fs_enet/mac-fec.c
@@ -245,10 +245,6 @@ static void set_multicast_list(struct net_device *dev)
static void restart(struct net_device *dev)
{
-#ifdef CONFIG_DUET
- immap_t *immap = fs_enet_immap;
- u32 cptr;
-#endif
struct fs_enet_private *fep = netdev_priv(dev);
fec_t __iomem *fecp = fep->fec.fecp;
const struct fs_platform_info *fpi = fep->fpi;
@@ -315,36 +311,6 @@ static void restart(struct net_device *dev)
FW(fecp, ievent, 0xffc0);
FW(fecp, ivec, (virq_to_hw(fep->interrupt) / 2) << 29);
- /*
- * adjust to speed (only for DUET & RMII)
- */
-#ifdef CONFIG_DUET
- if (fpi->use_rmii) {
- cptr = in_be32(&immap->im_cpm.cp_cptr);
- switch (fs_get_fec_index(fpi->fs_no)) {
- case 0:
- cptr |= 0x100;
- if (fep->speed == 10)
- cptr |= 0x0000010;
- else if (fep->speed == 100)
- cptr &= ~0x0000010;
- break;
- case 1:
- cptr |= 0x80;
- if (fep->speed == 10)
- cptr |= 0x0000008;
- else if (fep->speed == 100)
- cptr &= ~0x0000008;
- break;
- default:
- BUG(); /* should never happen */
- break;
- }
- out_be32(&immap->im_cpm.cp_cptr, cptr);
- }
-#endif
-
-
FW(fecp, r_cntrl, FEC_RCNTRL_MII_MODE); /* MII enable */
/*
* adjust to duplex mode
diff --git a/drivers/net/fs_enet/mii-bitbang.c b/drivers/net/fs_enet/mii-bitbang.c
index 49b6645d7e0c..93b481b0e3c7 100644
--- a/drivers/net/fs_enet/mii-bitbang.c
+++ b/drivers/net/fs_enet/mii-bitbang.c
@@ -22,6 +22,7 @@
#include <linux/mii.h>
#include <linux/platform_device.h>
#include <linux/mdio-bitbang.h>
+#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include "fs_enet.h"
@@ -149,31 +150,12 @@ static int __devinit fs_mii_bitbang_init(struct mii_bus *bus,
return 0;
}
-static void __devinit add_phy(struct mii_bus *bus, struct device_node *np)
-{
- const u32 *data;
- int len, id, irq;
-
- data = of_get_property(np, "reg", &len);
- if (!data || len != 4)
- return;
-
- id = *data;
- bus->phy_mask &= ~(1 << id);
-
- irq = of_irq_to_resource(np, 0, NULL);
- if (irq != NO_IRQ)
- bus->irq[id] = irq;
-}
-
static int __devinit fs_enet_mdio_probe(struct of_device *ofdev,
const struct of_device_id *match)
{
- struct device_node *np = NULL;
struct mii_bus *new_bus;
struct bb_info *bitbang;
int ret = -ENOMEM;
- int i;
bitbang = kzalloc(sizeof(struct bb_info), GFP_KERNEL);
if (!bitbang)
@@ -196,17 +178,10 @@ static int __devinit fs_enet_mdio_probe(struct of_device *ofdev,
if (!new_bus->irq)
goto out_unmap_regs;
- for (i = 0; i < PHY_MAX_ADDR; i++)
- new_bus->irq[i] = -1;
-
- while ((np = of_get_next_child(ofdev->node, np)))
- if (!strcmp(np->type, "ethernet-phy"))
- add_phy(new_bus, np);
-
new_bus->parent = &ofdev->dev;
dev_set_drvdata(&ofdev->dev, new_bus);
- ret = mdiobus_register(new_bus);
+ ret = of_mdiobus_register(new_bus, ofdev->node);
if (ret)
goto out_free_irqs;
diff --git a/drivers/net/fs_enet/mii-fec.c b/drivers/net/fs_enet/mii-fec.c
index 28077cc1b949..75a09994d665 100644
--- a/drivers/net/fs_enet/mii-fec.c
+++ b/drivers/net/fs_enet/mii-fec.c
@@ -54,8 +54,7 @@ static int fs_enet_fec_mii_read(struct mii_bus *bus , int phy_id, int location)
fec_t __iomem *fecp = fec->fecp;
int i, ret = -1;
- if ((in_be32(&fecp->fec_r_cntrl) & FEC_RCNTRL_MII_MODE) == 0)
- BUG();
+ BUG_ON((in_be32(&fecp->fec_r_cntrl) & FEC_RCNTRL_MII_MODE) == 0);
/* Add PHY address to register command. */
out_be32(&fecp->fec_mii_data, (phy_id << 23) | mk_mii_read(location));
@@ -79,8 +78,7 @@ static int fs_enet_fec_mii_write(struct mii_bus *bus, int phy_id, int location,
int i;
/* this must never happen */
- if ((in_be32(&fecp->fec_r_cntrl) & FEC_RCNTRL_MII_MODE) == 0)
- BUG();
+ BUG_ON((in_be32(&fecp->fec_r_cntrl) & FEC_RCNTRL_MII_MODE) == 0);
/* Add PHY address to register command. */
out_be32(&fecp->fec_mii_data, (phy_id << 23) | mk_mii_write(location, val));
@@ -102,23 +100,6 @@ static int fs_enet_fec_mii_reset(struct mii_bus *bus)
return 0;
}
-static void __devinit add_phy(struct mii_bus *bus, struct device_node *np)
-{
- const u32 *data;
- int len, id, irq;
-
- data = of_get_property(np, "reg", &len);
- if (!data || len != 4)
- return;
-
- id = *data;
- bus->phy_mask &= ~(1 << id);
-
- irq = of_irq_to_resource(np, 0, NULL);
- if (irq != NO_IRQ)
- bus->irq[id] = irq;
-}
-
static int __devinit fs_enet_mdio_probe(struct of_device *ofdev,
const struct of_device_id *match)
{
@@ -165,17 +146,10 @@ static int __devinit fs_enet_mdio_probe(struct of_device *ofdev,
if (!new_bus->irq)
goto out_unmap_regs;
- for (i = 0; i < PHY_MAX_ADDR; i++)
- new_bus->irq[i] = -1;
-
- while ((np = of_get_next_child(ofdev->node, np)))
- if (!strcmp(np->type, "ethernet-phy"))
- add_phy(new_bus, np);
-
new_bus->parent = &ofdev->dev;
dev_set_drvdata(&ofdev->dev, new_bus);
- ret = mdiobus_register(new_bus);
+ ret = of_mdiobus_register(new_bus, ofdev->node);
if (ret)
goto out_free_irqs;
diff --git a/drivers/net/fsl_pq_mdio.c b/drivers/net/fsl_pq_mdio.c
index aa1eb88c21fc..3af581303ca2 100644
--- a/drivers/net/fsl_pq_mdio.c
+++ b/drivers/net/fsl_pq_mdio.c
@@ -34,6 +34,7 @@
#include <linux/mii.h>
#include <linux/phy.h>
#include <linux/of.h>
+#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <asm/io.h>
@@ -154,44 +155,6 @@ static int fsl_pq_mdio_reset(struct mii_bus *bus)
return 0;
}
-/* Allocate an array which provides irq #s for each PHY on the given bus */
-static int *create_irq_map(struct device_node *np)
-{
- int *irqs;
- int i;
- struct device_node *child = NULL;
-
- irqs = kcalloc(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
-
- if (!irqs)
- return NULL;
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- irqs[i] = PHY_POLL;
-
- while ((child = of_get_next_child(np, child)) != NULL) {
- int irq = irq_of_parse_and_map(child, 0);
- const u32 *id;
-
- if (irq == NO_IRQ)
- continue;
-
- id = of_get_property(child, "reg", NULL);
-
- if (!id)
- continue;
-
- if (*id < PHY_MAX_ADDR && *id >= 0)
- irqs[*id] = irq;
- else
- printk(KERN_WARNING "%s: "
- "%d is not a valid PHY address\n",
- np->full_name, *id);
- }
-
- return irqs;
-}
-
void fsl_pq_mdio_bus_name(char *name, struct device_node *np)
{
const u32 *addr;
@@ -315,7 +278,7 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev,
new_bus->priv = (void __force *)regs;
- new_bus->irq = create_irq_map(np);
+ new_bus->irq = kcalloc(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
if (NULL == new_bus->irq) {
err = -ENOMEM;
@@ -338,13 +301,17 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev,
of_device_is_compatible(np, "ucc_geth_phy")) {
#ifdef CONFIG_UCC_GETH
u32 id;
+ static u32 mii_mng_master;
tbipa = &regs->utbipar;
if ((err = get_ucc_id_for_range(addr, addr + size, &id)))
goto err_free_irqs;
- ucc_set_qe_mux_mii_mng(id - 1);
+ if (!mii_mng_master) {
+ mii_mng_master = id;
+ ucc_set_qe_mux_mii_mng(id - 1);
+ }
#else
err = -ENODEV;
goto err_free_irqs;
@@ -384,15 +351,7 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev,
out_be32(tbipa, tbiaddr);
- /*
- * The TBIPHY-only buses will find PHYs at every address,
- * so we mask them all but the TBI
- */
- if (of_device_is_compatible(np, "fsl,gianfar-tbi"))
- new_bus->phy_mask = ~(1 << tbiaddr);
-
- err = mdiobus_register(new_bus);
-
+ err = of_mdiobus_register(new_bus, np);
if (err) {
printk (KERN_ERR "%s: Cannot register as MDIO bus\n",
new_bus->name);
@@ -460,10 +419,10 @@ int __init fsl_pq_mdio_init(void)
{
return of_register_platform_driver(&fsl_pq_mdio_driver);
}
+module_init(fsl_pq_mdio_init);
void fsl_pq_mdio_exit(void)
{
of_unregister_platform_driver(&fsl_pq_mdio_driver);
}
-subsys_initcall_sync(fsl_pq_mdio_init);
module_exit(fsl_pq_mdio_exit);
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index b2c49679bba7..4ae1d259fced 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -75,6 +75,7 @@
#include <linux/if_vlan.h>
#include <linux/spinlock.h>
#include <linux/mm.h>
+#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <linux/ip.h>
#include <linux/tcp.h>
@@ -168,17 +169,13 @@ static inline int gfar_uses_fcb(struct gfar_private *priv)
static int gfar_of_init(struct net_device *dev)
{
- struct device_node *phy, *mdio;
- const unsigned int *id;
const char *model;
const char *ctype;
const void *mac_addr;
- const phandle *ph;
u64 addr, size;
int err = 0;
struct gfar_private *priv = netdev_priv(dev);
struct device_node *np = priv->node;
- char bus_name[MII_BUS_ID_SIZE];
const u32 *stash;
const u32 *stash_len;
const u32 *stash_idx;
@@ -264,8 +261,8 @@ static int gfar_of_init(struct net_device *dev)
if (of_get_property(np, "fsl,magic-packet", NULL))
priv->device_flags |= FSL_GIANFAR_DEV_HAS_MAGIC_PACKET;
- ph = of_get_property(np, "phy-handle", NULL);
- if (ph == NULL) {
+ priv->phy_node = of_parse_phandle(np, "phy-handle", 0);
+ if (!priv->phy_node) {
u32 *fixed_link;
fixed_link = (u32 *)of_get_property(np, "fixed-link", NULL);
@@ -273,57 +270,10 @@ static int gfar_of_init(struct net_device *dev)
err = -ENODEV;
goto err_out;
}
-
- snprintf(priv->phy_bus_id, sizeof(priv->phy_bus_id),
- PHY_ID_FMT, "0", fixed_link[0]);
- } else {
- phy = of_find_node_by_phandle(*ph);
-
- if (phy == NULL) {
- err = -ENODEV;
- goto err_out;
- }
-
- mdio = of_get_parent(phy);
-
- id = of_get_property(phy, "reg", NULL);
-
- of_node_put(phy);
-
- fsl_pq_mdio_bus_name(bus_name, mdio);
- of_node_put(mdio);
- snprintf(priv->phy_bus_id, sizeof(priv->phy_bus_id), "%s:%02x",
- bus_name, *id);
}
/* Find the TBI PHY. If it's not there, we don't support SGMII */
- ph = of_get_property(np, "tbi-handle", NULL);
- if (ph) {
- struct device_node *tbi = of_find_node_by_phandle(*ph);
- struct of_device *ofdev;
- struct mii_bus *bus;
-
- if (!tbi)
- return 0;
-
- mdio = of_get_parent(tbi);
- if (!mdio)
- return 0;
-
- ofdev = of_find_device_by_node(mdio);
-
- of_node_put(mdio);
-
- id = of_get_property(tbi, "reg", NULL);
- if (!id)
- return 0;
-
- of_node_put(tbi);
-
- bus = dev_get_drvdata(&ofdev->dev);
-
- priv->tbiphy = bus->phy_map[*id];
- }
+ priv->tbi_node = of_parse_phandle(np, "tbi-handle", 0);
return 0;
@@ -529,6 +479,10 @@ static int gfar_probe(struct of_device *ofdev,
register_fail:
iounmap(priv->regs);
regs_fail:
+ if (priv->phy_node)
+ of_node_put(priv->phy_node);
+ if (priv->tbi_node)
+ of_node_put(priv->tbi_node);
free_netdev(dev);
return err;
}
@@ -537,6 +491,11 @@ static int gfar_remove(struct of_device *ofdev)
{
struct gfar_private *priv = dev_get_drvdata(&ofdev->dev);
+ if (priv->phy_node)
+ of_node_put(priv->phy_node);
+ if (priv->tbi_node)
+ of_node_put(priv->tbi_node);
+
dev_set_drvdata(&ofdev->dev, NULL);
iounmap(priv->regs);
@@ -690,7 +649,6 @@ static int init_phy(struct net_device *dev)
uint gigabit_support =
priv->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT ?
SUPPORTED_1000baseT_Full : 0;
- struct phy_device *phydev;
phy_interface_t interface;
priv->oldlink = 0;
@@ -699,21 +657,21 @@ static int init_phy(struct net_device *dev)
interface = gfar_get_interface(dev);
- phydev = phy_connect(dev, priv->phy_bus_id, &adjust_link, 0, interface);
+ if (priv->phy_node) {
+ priv->phydev = of_phy_connect(dev, priv->phy_node, &adjust_link,
+ 0, interface);
+ if (!priv->phydev) {
+ dev_err(&dev->dev, "error: Could not attach to PHY\n");
+ return -ENODEV;
+ }
+ }
if (interface == PHY_INTERFACE_MODE_SGMII)
gfar_configure_serdes(dev);
- if (IS_ERR(phydev)) {
- printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
- return PTR_ERR(phydev);
- }
-
/* Remove any features not supported by the controller */
- phydev->supported &= (GFAR_SUPPORTED | gigabit_support);
- phydev->advertising = phydev->supported;
-
- priv->phydev = phydev;
+ priv->phydev->supported &= (GFAR_SUPPORTED | gigabit_support);
+ priv->phydev->advertising = priv->phydev->supported;
return 0;
}
@@ -730,10 +688,17 @@ static int init_phy(struct net_device *dev)
static void gfar_configure_serdes(struct net_device *dev)
{
struct gfar_private *priv = netdev_priv(dev);
+ struct phy_device *tbiphy;
- if (!priv->tbiphy) {
- printk(KERN_WARNING "SGMII mode requires that the device "
- "tree specify a tbi-handle\n");
+ if (!priv->tbi_node) {
+ dev_warn(&dev->dev, "error: SGMII mode requires that the "
+ "device tree specify a tbi-handle\n");
+ return;
+ }
+
+ tbiphy = of_phy_find_device(priv->tbi_node);
+ if (!tbiphy) {
+ dev_err(&dev->dev, "error: Could not get TBI device\n");
return;
}
@@ -743,17 +708,17 @@ static void gfar_configure_serdes(struct net_device *dev)
* everything for us? Resetting it takes the link down and requires
* several seconds for it to come back.
*/
- if (phy_read(priv->tbiphy, MII_BMSR) & BMSR_LSTATUS)
+ if (phy_read(tbiphy, MII_BMSR) & BMSR_LSTATUS)
return;
/* Single clk mode, mii mode off(for serdes communication) */
- phy_write(priv->tbiphy, MII_TBICON, TBICON_CLK_SELECT);
+ phy_write(tbiphy, MII_TBICON, TBICON_CLK_SELECT);
- phy_write(priv->tbiphy, MII_ADVERTISE,
+ phy_write(tbiphy, MII_ADVERTISE,
ADVERTISE_1000XFULL | ADVERTISE_1000XPAUSE |
ADVERTISE_1000XPSE_ASYM);
- phy_write(priv->tbiphy, MII_BMCR, BMCR_ANENABLE |
+ phy_write(tbiphy, MII_BMCR, BMCR_ANENABLE |
BMCR_ANRESTART | BMCR_FULLDPLX | BMCR_SPEED1000);
}
@@ -1242,7 +1207,8 @@ static int gfar_enet_open(struct net_device *dev)
static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb)
{
struct txfcb *fcb = (struct txfcb *)skb_push(skb, GMAC_FCB_LEN);
- cacheable_memzero(fcb, GMAC_FCB_LEN);
+
+ memset(fcb, 0, GMAC_FCB_LEN);
return fcb;
}
@@ -1885,8 +1851,17 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit)
if (unlikely(!newskb))
newskb = skb;
- else if (skb)
+ else if (skb) {
+ /*
+ * We need to reset ->data to what it
+ * was before gfar_new_skb() re-aligned
+ * it to an RXBUF_ALIGNMENT boundary
+ * before we put the skb back on the
+ * recycle list.
+ */
+ skb->data = skb->head + NET_SKB_PAD;
__skb_queue_head(&priv->rx_recycle, skb);
+ }
} else {
/* Increment the number of packets */
dev->stats.rx_packets++;
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index 0642d52aef5c..2cd94338b5d3 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -259,7 +259,7 @@ extern const char gfar_driver_version[];
(IEVENT_RXC | IEVENT_BSY | IEVENT_EBERR | IEVENT_MSRO | \
IEVENT_BABT | IEVENT_TXC | IEVENT_TXE | IEVENT_LC \
| IEVENT_CRL | IEVENT_XFUN | IEVENT_DPE | IEVENT_PERR \
- | IEVENT_MAG)
+ | IEVENT_MAG | IEVENT_BABR)
#define IMASK_INIT_CLEAR 0x00000000
#define IMASK_BABR 0x80000000
@@ -779,7 +779,8 @@ struct gfar_private {
spinlock_t bflock;
phy_interface_t interface;
- char phy_bus_id[BUS_ID_SIZE];
+ struct device_node *phy_node;
+ struct device_node *tbi_node;
u32 device_flags;
unsigned char rx_csum_enable:1,
extended_hash:1,
@@ -793,7 +794,6 @@ struct gfar_private {
/* PHY stuff */
struct phy_device *phydev;
- struct phy_device *tbiphy;
struct mii_bus *mii_bus;
int oldspeed;
int oldduplex;
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 310ee035067c..9d5b62cb30f7 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -1163,7 +1163,7 @@ static void hamachi_tx_timeout(struct net_device *dev)
hmp->rx_ring[RX_RING_SIZE-1].status_n_length |= cpu_to_le32(DescEndRing);
/* Trigger an immediate transmit demand. */
- dev->trans_start = jiffies;
+ dev->trans_start = jiffies; /* prevent tx timeout */
hmp->stats.tx_errors++;
/* Restart the chip's Tx/Rx processes . */
@@ -1280,7 +1280,7 @@ static int hamachi_start_xmit(struct sk_buff *skb, struct net_device *dev)
status=readw(hmp->base + TxStatus);
if( !(status & 0x0001) || (status & 0x0002))
writew(0x0001, hmp->base + TxCmd);
- return 1;
+ return NETDEV_TX_BUSY;
}
/* Caution: the write order is important here, set the field
@@ -1364,7 +1364,6 @@ static int hamachi_start_xmit(struct sk_buff *skb, struct net_device *dev)
hmp->tx_full = 1;
netif_stop_queue(dev);
}
- dev->trans_start = jiffies;
if (hamachi_debug > 4) {
printk(KERN_DEBUG "%s: Hamachi transmit frame #%d queued in slot %d.\n",
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index bb78c11559cd..5e4b7afd0683 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -777,7 +777,7 @@ static int baycom_send_packet(struct sk_buff *skb, struct net_device *dev)
return 0;
}
if (bc->skb)
- return -1;
+ return NETDEV_TX_LOCKED;
/* strip KISS byte */
if (skb->len >= HDLCDRV_MAXFLEN+1 || skb->len < 3) {
dev_kfree_skb(skb);
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index d509b371a562..5105548ad50c 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -274,7 +274,7 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev)
if ((newskb = skb_realloc_headroom(skb, AX25_BPQ_HEADER_LEN)) == NULL) {
printk(KERN_WARNING "bpqether: out of memory\n");
kfree_skb(skb);
- return -ENOMEM;
+ return NETDEV_TX_OK;
}
if (skb->sk != NULL)
@@ -294,7 +294,7 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev)
if ((dev = bpq_get_ether_dev(dev)) == NULL) {
dev->stats.tx_dropped++;
kfree_skb(skb);
- return -ENODEV;
+ return NETDEV_TX_OK;
}
skb->protocol = ax25_type_trans(skb, dev);
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index 61de56e45eed..d034f8ca63cb 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -409,7 +409,7 @@ static int hdlcdrv_send_packet(struct sk_buff *skb, struct net_device *dev)
return 0;
}
if (sm->skb)
- return -1;
+ return NETDEV_TX_LOCKED;
netif_stop_queue(dev);
sm->skb = skb;
return 0;
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 032c0db4c410..fda2fc83e9a1 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -531,7 +531,7 @@ static int ax_xmit(struct sk_buff *skb, struct net_device *dev)
if (!netif_running(dev)) {
printk(KERN_ERR "mkiss: %s: xmit call when iface is down\n", dev->name);
- return 1;
+ return NETDEV_TX_BUSY;
}
if (netif_queue_stopped(dev)) {
@@ -541,7 +541,7 @@ static int ax_xmit(struct sk_buff *skb, struct net_device *dev)
*/
if (time_before(jiffies, dev->trans_start + 20 * HZ)) {
/* 20 sec timeout not reached */
- return 1;
+ return NETDEV_TX_BUSY;
}
printk(KERN_ERR "mkiss: %s: transmit timed out, %s?\n", dev->name,
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index de3f49f991a3..8feda9fe8297 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -2864,7 +2864,7 @@ static int __init hp100_eisa_probe (struct device *gendev)
printk("hp100: %s: EISA adapter found at 0x%x\n", dev->name,
dev->base_addr);
#endif
- gendev->driver_data = dev;
+ dev_set_drvdata(gendev, dev);
return 0;
out1:
free_netdev(dev);
@@ -2873,7 +2873,7 @@ static int __init hp100_eisa_probe (struct device *gendev)
static int __devexit hp100_eisa_remove (struct device *gendev)
{
- struct net_device *dev = gendev->driver_data;
+ struct net_device *dev = dev_get_drvdata(gendev);
cleanup_dev(dev);
return 0;
}
diff --git a/drivers/net/hplance.c b/drivers/net/hplance.c
index 2e802634d366..3e3528ade259 100644
--- a/drivers/net/hplance.c
+++ b/drivers/net/hplance.c
@@ -71,6 +71,19 @@ static struct dio_driver hplance_driver = {
.remove = __devexit_p(hplance_remove_one),
};
+static const struct net_device_ops hplance_netdev_ops = {
+ .ndo_open = hplance_open,
+ .ndo_stop = hplance_close,
+ .ndo_start_xmit = lance_start_xmit,
+ .ndo_set_multicast_list = lance_set_multicast,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = lance_poll,
+#endif
+};
+
/* Find all the HP Lance boards and initialise them... */
static int __devinit hplance_init_one(struct dio_dev *d,
const struct dio_device_id *ent)
@@ -135,13 +148,7 @@ static void __init hplance_init(struct net_device *dev, struct dio_dev *d)
/* Fill the dev fields */
dev->base_addr = va;
- dev->open = &hplance_open;
- dev->stop = &hplance_close;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = lance_poll;
-#endif
- dev->hard_start_xmit = &lance_start_xmit;
- dev->set_multicast_list = &lance_set_multicast;
+ dev->netdev_ops = &hplance_netdev_ops;
dev->dma = 0;
for (i=0; i<6; i++) {
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 806533c831c7..beb84213b671 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -1484,7 +1484,7 @@ static int emac_start_xmit_sg(struct sk_buff *skb, struct net_device *ndev)
stop_queue:
netif_stop_queue(ndev);
DBG2(dev, "stopped TX queue" NL);
- return 1;
+ return NETDEV_TX_BUSY;
}
/* Tx lock BHs */
diff --git a/drivers/net/ibmlana.c b/drivers/net/ibmlana.c
index c25bc0bc0b25..448098d3b39b 100644
--- a/drivers/net/ibmlana.c
+++ b/drivers/net/ibmlana.c
@@ -815,7 +815,7 @@ static int ibmlana_close(struct net_device *dev)
static int ibmlana_tx(struct sk_buff *skb, struct net_device *dev)
{
ibmlana_priv *priv = netdev_priv(dev);
- int retval = 0, tmplen, addr;
+ int tmplen, addr;
unsigned long flags;
tda_t tda;
int baddr;
@@ -824,7 +824,6 @@ static int ibmlana_tx(struct sk_buff *skb, struct net_device *dev)
the upper layer is in deep desperation and we simply ignore the frame. */
if (priv->txusedcnt >= TXBUFCNT) {
- retval = -EIO;
dev->stats.tx_dropped++;
goto tx_done;
}
@@ -874,7 +873,7 @@ static int ibmlana_tx(struct sk_buff *skb, struct net_device *dev)
spin_unlock_irqrestore(&priv->lock, flags);
tx_done:
dev_kfree_skb(skb);
- return retval;
+ return NETDEV_TX_OK;
}
/* switch receiver mode. */
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 5c6315df86b9..0995c438f286 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -1203,6 +1203,20 @@ static unsigned long ibmveth_get_desired_dma(struct vio_dev *vdev)
return ret;
}
+static const struct net_device_ops ibmveth_netdev_ops = {
+ .ndo_open = ibmveth_open,
+ .ndo_stop = ibmveth_close,
+ .ndo_start_xmit = ibmveth_start_xmit,
+ .ndo_set_multicast_list = ibmveth_set_multicast_list,
+ .ndo_do_ioctl = ibmveth_ioctl,
+ .ndo_change_mtu = ibmveth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = ibmveth_poll_controller,
+#endif
+};
+
static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id)
{
int rc, i;
@@ -1241,7 +1255,7 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
return -ENOMEM;
adapter = netdev_priv(netdev);
- dev->dev.driver_data = netdev;
+ dev_set_drvdata(&dev->dev, netdev);
adapter->vdev = dev;
adapter->netdev = netdev;
@@ -1265,21 +1279,13 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
memcpy(&adapter->mac_addr, mac_addr_p, 6);
netdev->irq = dev->irq;
- netdev->open = ibmveth_open;
- netdev->stop = ibmveth_close;
- netdev->hard_start_xmit = ibmveth_start_xmit;
- netdev->set_multicast_list = ibmveth_set_multicast_list;
- netdev->do_ioctl = ibmveth_ioctl;
- netdev->ethtool_ops = &netdev_ethtool_ops;
- netdev->change_mtu = ibmveth_change_mtu;
+ netdev->netdev_ops = &ibmveth_netdev_ops;
+ netdev->ethtool_ops = &netdev_ethtool_ops;
SET_NETDEV_DEV(netdev, &dev->dev);
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = ibmveth_poll_controller;
-#endif
netdev->features |= NETIF_F_LLTX;
spin_lock_init(&adapter->stats_lock);
- memcpy(&netdev->dev_addr, &adapter->mac_addr, netdev->addr_len);
+ memcpy(netdev->dev_addr, &adapter->mac_addr, netdev->addr_len);
for(i = 0; i<IbmVethNumBufferPools; i++) {
struct kobject *kobj = &adapter->rx_buff_pool[i].kobj;
@@ -1335,7 +1341,7 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
static int __devexit ibmveth_remove(struct vio_dev *dev)
{
- struct net_device *netdev = dev->dev.driver_data;
+ struct net_device *netdev = dev_get_drvdata(&dev->dev);
struct ibmveth_adapter *adapter = netdev_priv(netdev);
int i;
@@ -1368,8 +1374,8 @@ static void ibmveth_proc_unregister_driver(void)
static int ibmveth_show(struct seq_file *seq, void *v)
{
struct ibmveth_adapter *adapter = seq->private;
- char *current_mac = ((char*) &adapter->netdev->dev_addr);
- char *firmware_mac = ((char*) &adapter->mac_addr) ;
+ char *current_mac = (char *) adapter->netdev->dev_addr;
+ char *firmware_mac = (char *) &adapter->mac_addr;
seq_printf(seq, "%s %s\n\n", ibmveth_driver_string, ibmveth_driver_version);
@@ -1468,8 +1474,8 @@ const char * buf, size_t count)
struct ibmveth_buff_pool *pool = container_of(kobj,
struct ibmveth_buff_pool,
kobj);
- struct net_device *netdev =
- container_of(kobj->parent, struct device, kobj)->driver_data;
+ struct net_device *netdev = dev_get_drvdata(
+ container_of(kobj->parent, struct device, kobj));
struct ibmveth_adapter *adapter = netdev_priv(netdev);
long value = simple_strtol(buf, NULL, 10);
long rc;
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index 60a263001933..96713ef06298 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -156,6 +156,7 @@ static void ifb_setup(struct net_device *dev)
dev->flags |= IFF_NOARP;
dev->flags &= ~IFF_MULTICAST;
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
random_ether_addr(dev->dev_addr);
}
diff --git a/drivers/net/igb/e1000_82575.h b/drivers/net/igb/e1000_82575.h
index eaf977050368..0f16abab2565 100644
--- a/drivers/net/igb/e1000_82575.h
+++ b/drivers/net/igb/e1000_82575.h
@@ -130,6 +130,7 @@ struct e1000_adv_tx_context_desc {
#define E1000_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */
#define E1000_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type: 1=IPv4 */
#define E1000_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */
+#define E1000_ADVTXD_TUCMD_L4T_SCTP 0x00001000 /* L4 packet TYPE of SCTP */
/* IPSec Encrypt Enable for ESP */
#define E1000_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */
#define E1000_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */
diff --git a/drivers/net/igb/e1000_defines.h b/drivers/net/igb/e1000_defines.h
index ad2d319d0f8b..3bda3db73f1f 100644
--- a/drivers/net/igb/e1000_defines.h
+++ b/drivers/net/igb/e1000_defines.h
@@ -289,8 +289,9 @@
#define E1000_SCTL_DISABLE_SERDES_LOOPBACK 0x0400
/* Receive Checksum Control */
+#define E1000_RXCSUM_IPOFL 0x00000100 /* IPv4 checksum offload */
#define E1000_RXCSUM_TUOFL 0x00000200 /* TCP / UDP checksum offload */
-#define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */
+#define E1000_RXCSUM_CRCOFL 0x00000800 /* CRC32 offload enable */
#define E1000_RXCSUM_PCSD 0x00002000 /* packet checksum disabled */
/* Header split receive */
diff --git a/drivers/net/igb/e1000_mbx.c b/drivers/net/igb/e1000_mbx.c
index 840782fb5736..ed9058eca45c 100644
--- a/drivers/net/igb/e1000_mbx.c
+++ b/drivers/net/igb/e1000_mbx.c
@@ -140,13 +140,13 @@ static s32 igb_poll_for_msg(struct e1000_hw *hw, u16 mbx_id)
struct e1000_mbx_info *mbx = &hw->mbx;
int countdown = mbx->timeout;
- if (!mbx->ops.check_for_msg)
+ if (!countdown || !mbx->ops.check_for_msg)
goto out;
while (mbx->ops.check_for_msg(hw, mbx_id)) {
+ countdown--;
if (!countdown)
break;
- countdown--;
udelay(mbx->usec_delay);
}
out:
@@ -165,13 +165,13 @@ static s32 igb_poll_for_ack(struct e1000_hw *hw, u16 mbx_id)
struct e1000_mbx_info *mbx = &hw->mbx;
int countdown = mbx->timeout;
- if (!mbx->ops.check_for_ack)
+ if (!countdown || !mbx->ops.check_for_ack)
goto out;
while (mbx->ops.check_for_ack(hw, mbx_id)) {
+ countdown--;
if (!countdown)
break;
- countdown--;
udelay(mbx->usec_delay);
}
out:
diff --git a/drivers/net/igb/e1000_phy.h b/drivers/net/igb/e1000_phy.h
index 3228a862031f..ebe4b616db8a 100644
--- a/drivers/net/igb/e1000_phy.h
+++ b/drivers/net/igb/e1000_phy.h
@@ -80,7 +80,7 @@ s32 igb_phy_init_script_igp3(struct e1000_hw *hw);
#define IGP02E1000_PM_D3_LPLU 0x0004 /* For all other states */
#define IGP01E1000_PLHR_SS_DOWNGRADE 0x8000
#define IGP01E1000_PSSR_POLARITY_REVERSED 0x0002
-#define IGP01E1000_PSSR_MDIX 0x0008
+#define IGP01E1000_PSSR_MDIX 0x0800
#define IGP01E1000_PSSR_SPEED_MASK 0xC000
#define IGP01E1000_PSSR_SPEED_1000MBPS 0xC000
#define IGP02E1000_PHY_CHANNEL_NUM 4
diff --git a/drivers/net/igb/e1000_regs.h b/drivers/net/igb/e1000_regs.h
index 0bd7728fe469..6e5924511e40 100644
--- a/drivers/net/igb/e1000_regs.h
+++ b/drivers/net/igb/e1000_regs.h
@@ -142,6 +142,7 @@ enum {
#define E1000_SYNQF(_n) (0x055FC + (4 * (_n))) /* SYN Packet Queue Fltr */
#define E1000_ETQF(_n) (0x05CB0 + (4 * (_n))) /* EType Queue Fltr */
+#define E1000_RQDPC(_n) (0x0C030 + ((_n) * 0x40))
/* Split and Replication RX Control - RW */
/*
* Convenience macros
diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h
index 4e8464b9df2e..b2c98dea9eed 100644
--- a/drivers/net/igb/igb.h
+++ b/drivers/net/igb/igb.h
@@ -137,11 +137,17 @@ struct igb_buffer {
};
};
-struct igb_queue_stats {
+struct igb_tx_queue_stats {
u64 packets;
u64 bytes;
};
+struct igb_rx_queue_stats {
+ u64 packets;
+ u64 bytes;
+ u64 drops;
+};
+
struct igb_ring {
struct igb_adapter *adapter; /* backlink */
void *desc; /* descriptor ring memory */
@@ -167,12 +173,13 @@ struct igb_ring {
union {
/* TX */
struct {
- struct igb_queue_stats tx_stats;
+ struct igb_tx_queue_stats tx_stats;
bool detect_tx_hung;
};
/* RX */
struct {
- struct igb_queue_stats rx_stats;
+ struct igb_rx_queue_stats rx_stats;
+ u64 rx_queue_drops;
struct napi_struct napi;
int set_itr;
struct igb_ring *buddy;
@@ -238,7 +245,6 @@ struct igb_adapter {
u64 hw_csum_err;
u64 hw_csum_good;
u32 alloc_rx_buff_failed;
- bool rx_csum;
u32 gorc;
u64 gorc_old;
u16 rx_ps_hdr_size;
@@ -286,6 +292,7 @@ struct igb_adapter {
#define IGB_FLAG_DCA_ENABLED (1 << 1)
#define IGB_FLAG_QUAD_PORT_A (1 << 2)
#define IGB_FLAG_NEED_CTX_IDX (1 << 3)
+#define IGB_FLAG_RX_CSUM_DISABLED (1 << 4)
enum e1000_state_t {
__IGB_TESTING,
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index 27eae49e79c2..9598ac09f4b8 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -64,6 +64,7 @@ static const struct igb_stats igb_gstrings_stats[] = {
{ "rx_crc_errors", IGB_STAT(stats.crcerrs) },
{ "rx_frame_errors", IGB_STAT(net_stats.rx_frame_errors) },
{ "rx_no_buffer_count", IGB_STAT(stats.rnbc) },
+ { "rx_queue_drop_packet_count", IGB_STAT(net_stats.rx_fifo_errors) },
{ "rx_missed_errors", IGB_STAT(stats.mpc) },
{ "tx_aborted_errors", IGB_STAT(stats.ecol) },
{ "tx_carrier_errors", IGB_STAT(stats.tncrs) },
@@ -96,9 +97,10 @@ static const struct igb_stats igb_gstrings_stats[] = {
};
#define IGB_QUEUE_STATS_LEN \
- ((((struct igb_adapter *)netdev_priv(netdev))->num_rx_queues + \
- ((struct igb_adapter *)netdev_priv(netdev))->num_tx_queues) * \
- (sizeof(struct igb_queue_stats) / sizeof(u64)))
+ (((((struct igb_adapter *)netdev_priv(netdev))->num_rx_queues)* \
+ (sizeof(struct igb_rx_queue_stats) / sizeof(u64))) + \
+ ((((struct igb_adapter *)netdev_priv(netdev))->num_tx_queues) * \
+ (sizeof(struct igb_tx_queue_stats) / sizeof(u64))))
#define IGB_GLOBAL_STATS_LEN \
sizeof(igb_gstrings_stats) / sizeof(struct igb_stats)
#define IGB_STATS_LEN (IGB_GLOBAL_STATS_LEN + IGB_QUEUE_STATS_LEN)
@@ -275,13 +277,17 @@ static int igb_set_pauseparam(struct net_device *netdev,
static u32 igb_get_rx_csum(struct net_device *netdev)
{
struct igb_adapter *adapter = netdev_priv(netdev);
- return adapter->rx_csum;
+ return !(adapter->flags & IGB_FLAG_RX_CSUM_DISABLED);
}
static int igb_set_rx_csum(struct net_device *netdev, u32 data)
{
struct igb_adapter *adapter = netdev_priv(netdev);
- adapter->rx_csum = data;
+
+ if (data)
+ adapter->flags &= ~IGB_FLAG_RX_CSUM_DISABLED;
+ else
+ adapter->flags |= IGB_FLAG_RX_CSUM_DISABLED;
return 0;
}
@@ -293,10 +299,16 @@ static u32 igb_get_tx_csum(struct net_device *netdev)
static int igb_set_tx_csum(struct net_device *netdev, u32 data)
{
- if (data)
+ struct igb_adapter *adapter = netdev_priv(netdev);
+
+ if (data) {
netdev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
- else
- netdev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
+ if (adapter->hw.mac.type == e1000_82576)
+ netdev->features |= NETIF_F_SCTP_CSUM;
+ } else {
+ netdev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+ NETIF_F_SCTP_CSUM);
+ }
return 0;
}
@@ -1950,7 +1962,8 @@ static void igb_get_ethtool_stats(struct net_device *netdev,
{
struct igb_adapter *adapter = netdev_priv(netdev);
u64 *queue_stat;
- int stat_count = sizeof(struct igb_queue_stats) / sizeof(u64);
+ int stat_count_tx = sizeof(struct igb_tx_queue_stats) / sizeof(u64);
+ int stat_count_rx = sizeof(struct igb_rx_queue_stats) / sizeof(u64);
int j;
int i;
@@ -1963,14 +1976,14 @@ static void igb_get_ethtool_stats(struct net_device *netdev,
for (j = 0; j < adapter->num_tx_queues; j++) {
int k;
queue_stat = (u64 *)&adapter->tx_ring[j].tx_stats;
- for (k = 0; k < stat_count; k++)
+ for (k = 0; k < stat_count_tx; k++)
data[i + k] = queue_stat[k];
i += k;
}
for (j = 0; j < adapter->num_rx_queues; j++) {
int k;
queue_stat = (u64 *)&adapter->rx_ring[j].rx_stats;
- for (k = 0; k < stat_count; k++)
+ for (k = 0; k < stat_count_rx; k++)
data[i + k] = queue_stat[k];
i += k;
}
@@ -2004,6 +2017,8 @@ static void igb_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
p += ETH_GSTRING_LEN;
sprintf(p, "rx_queue_%u_bytes", i);
p += ETH_GSTRING_LEN;
+ sprintf(p, "rx_queue_%u_drops", i);
+ p += ETH_GSTRING_LEN;
}
/* BUG_ON(p - data != IGB_STATS_LEN * ETH_GSTRING_LEN); */
break;
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 08c801490c72..ea17319624aa 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -942,6 +942,8 @@ int igb_up(struct igb_adapter *adapter)
rd32(E1000_ICR);
igb_irq_enable(adapter);
+ netif_tx_start_all_queues(adapter->netdev);
+
/* Fire a link change interrupt to start the watchdog. */
wr32(E1000_ICS, E1000_ICS_LSC);
return 0;
@@ -994,6 +996,11 @@ void igb_down(struct igb_adapter *adapter)
igb_reset(adapter);
igb_clean_all_tx_rings(adapter);
igb_clean_all_rx_rings(adapter);
+#ifdef CONFIG_IGB_DCA
+
+ /* since we reset the hardware DCA settings were cleared */
+ igb_setup_dca(adapter);
+#endif
}
void igb_reinit_locked(struct igb_adapter *adapter)
@@ -1343,6 +1350,9 @@ static int __devinit igb_probe(struct pci_dev *pdev,
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
+ if (adapter->hw.mac.type == e1000_82576)
+ netdev->features |= NETIF_F_SCTP_CSUM;
+
adapter->en_mng_pt = igb_enable_mng_pass_thru(&adapter->hw);
/* before reading the NVM, reset the controller to put the device in a
@@ -1390,8 +1400,6 @@ static int __devinit igb_probe(struct pci_dev *pdev,
igb_validate_mdi_setting(hw);
- adapter->rx_csum = 1;
-
/* Initial Wake on LAN setting If APM wake is enabled in the EEPROM,
* enable the ACPI Magic Packet filter
*/
@@ -1442,22 +1450,18 @@ static int __devinit igb_probe(struct pci_dev *pdev,
* driver. */
igb_get_hw_control(adapter);
- /* tell the stack to leave us alone until igb_open() is called */
- netif_carrier_off(netdev);
- netif_tx_stop_all_queues(netdev);
-
strcpy(netdev->name, "eth%d");
err = register_netdev(netdev);
if (err)
goto err_register;
+ /* carrier off reporting is important to ethtool even BEFORE open */
+ netif_carrier_off(netdev);
+
#ifdef CONFIG_IGB_DCA
if (dca_add_requester(&pdev->dev) == 0) {
adapter->flags |= IGB_FLAG_DCA_ENABLED;
dev_info(&pdev->dev, "DCA enabled\n");
- /* Always use CB2 mode, difference is masked
- * in the CB driver. */
- wr32(E1000_DCA_CTRL, E1000_DCA_CTRL_DCA_MODE_CB2);
igb_setup_dca(adapter);
}
#endif
@@ -1699,6 +1703,8 @@ static int igb_open(struct net_device *netdev)
if (test_bit(__IGB_TESTING, &adapter->state))
return -EBUSY;
+ netif_carrier_off(netdev);
+
/* allocate transmit descriptors */
err = igb_setup_all_tx_resources(adapter);
if (err)
@@ -2006,7 +2012,7 @@ static void igb_setup_rctl(struct igb_adapter *adapter)
struct e1000_hw *hw = &adapter->hw;
u32 rctl;
u32 srrctl = 0;
- int i, j;
+ int i;
rctl = rd32(E1000_RCTL);
@@ -2071,8 +2077,6 @@ static void igb_setup_rctl(struct igb_adapter *adapter)
if (adapter->vfs_allocated_count) {
u32 vmolr;
- j = adapter->rx_ring[0].reg_idx;
-
/* set all queue drop enable bits */
wr32(E1000_QDE, ALL_QUEUES);
srrctl |= E1000_SRRCTL_DROP_EN;
@@ -2080,16 +2084,16 @@ static void igb_setup_rctl(struct igb_adapter *adapter)
/* disable queue 0 to prevent tail write w/o re-config */
wr32(E1000_RXDCTL(0), 0);
- vmolr = rd32(E1000_VMOLR(j));
+ vmolr = rd32(E1000_VMOLR(adapter->vfs_allocated_count));
if (rctl & E1000_RCTL_LPE)
vmolr |= E1000_VMOLR_LPE;
- if (adapter->num_rx_queues > 0)
+ if (adapter->num_rx_queues > 1)
vmolr |= E1000_VMOLR_RSSE;
- wr32(E1000_VMOLR(j), vmolr);
+ wr32(E1000_VMOLR(adapter->vfs_allocated_count), vmolr);
}
for (i = 0; i < adapter->num_rx_queues; i++) {
- j = adapter->rx_ring[i].reg_idx;
+ int j = adapter->rx_ring[i].reg_idx;
wr32(E1000_SRRCTL(j), srrctl);
}
@@ -2233,29 +2237,24 @@ static void igb_configure_rx(struct igb_adapter *adapter)
mrqc |= (E1000_MRQC_RSS_FIELD_IPV6_UDP_EX |
E1000_MRQC_RSS_FIELD_IPV6_TCP_EX);
-
wr32(E1000_MRQC, mrqc);
-
- /* Multiqueue and raw packet checksumming are mutually
- * exclusive. Note that this not the same as TCP/IP
- * checksumming, which works fine. */
- rxcsum = rd32(E1000_RXCSUM);
- rxcsum |= E1000_RXCSUM_PCSD;
- wr32(E1000_RXCSUM, rxcsum);
- } else {
+ } else if (adapter->vfs_allocated_count) {
/* Enable multi-queue for sr-iov */
- if (adapter->vfs_allocated_count)
- wr32(E1000_MRQC, E1000_MRQC_ENABLE_VMDQ);
- /* Enable Receive Checksum Offload for TCP and UDP */
- rxcsum = rd32(E1000_RXCSUM);
- if (adapter->rx_csum)
- rxcsum |= E1000_RXCSUM_TUOFL | E1000_RXCSUM_IPPCSE;
- else
- rxcsum &= ~(E1000_RXCSUM_TUOFL | E1000_RXCSUM_IPPCSE);
-
- wr32(E1000_RXCSUM, rxcsum);
+ wr32(E1000_MRQC, E1000_MRQC_ENABLE_VMDQ);
}
+ /* Enable Receive Checksum Offload for TCP and UDP */
+ rxcsum = rd32(E1000_RXCSUM);
+ /* Disable raw packet checksumming */
+ rxcsum |= E1000_RXCSUM_PCSD;
+
+ if (adapter->hw.mac.type == e1000_82576)
+ /* Enable Receive Checksum Offload for SCTP */
+ rxcsum |= E1000_RXCSUM_CRCOFL;
+
+ /* Don't need to set TUOFL or IPOFL, they default to 1 */
+ wr32(E1000_RXCSUM, rxcsum);
+
/* Set the default pool for the PF's first queue */
igb_configure_vt_default_pool(adapter);
@@ -2663,7 +2662,6 @@ static void igb_watchdog_task(struct work_struct *work)
}
netif_carrier_on(netdev);
- netif_tx_wake_all_queues(netdev);
igb_ping_all_vfs(adapter);
@@ -2680,7 +2678,6 @@ static void igb_watchdog_task(struct work_struct *work)
printk(KERN_INFO "igb: %s NIC Link is Down\n",
netdev->name);
netif_carrier_off(netdev);
- netif_tx_stop_all_queues(netdev);
igb_ping_all_vfs(adapter);
@@ -2714,6 +2711,8 @@ link_up:
* (Do the reset outside of interrupt context). */
adapter->tx_timeout_count++;
schedule_work(&adapter->reset_task);
+ /* return immediately since reset is imminent */
+ return;
}
}
@@ -2897,13 +2896,13 @@ static void igb_set_itr(struct igb_adapter *adapter)
switch (current_itr) {
/* counts and packets in update_itr are dependent on these numbers */
case lowest_latency:
- new_itr = 70000;
+ new_itr = 56; /* aka 70,000 ints/sec */
break;
case low_latency:
- new_itr = 20000; /* aka hwitr = ~200 */
+ new_itr = 196; /* aka 20,000 ints/sec */
break;
case bulk_latency:
- new_itr = 4000;
+ new_itr = 980; /* aka 4,000 ints/sec */
break;
default:
break;
@@ -2922,7 +2921,8 @@ set_itr_now:
* by adding intermediate steps when interrupt rate is
* increasing */
new_itr = new_itr > adapter->itr ?
- min(adapter->itr + (new_itr >> 2), new_itr) :
+ max((new_itr * adapter->itr) /
+ (new_itr + (adapter->itr >> 2)), new_itr) :
new_itr;
/* Don't write the value here; it resets the adapter's
* internal timer, and causes us to delay far longer than
@@ -2931,7 +2931,7 @@ set_itr_now:
* ends up being correct.
*/
adapter->itr = new_itr;
- adapter->rx_ring->itr_val = 1000000000 / (new_itr * 256);
+ adapter->rx_ring->itr_val = new_itr;
adapter->rx_ring->set_itr = 1;
}
@@ -3070,11 +3070,15 @@ static inline bool igb_tx_csum_adv(struct igb_adapter *adapter,
tu_cmd |= E1000_ADVTXD_TUCMD_IPV4;
if (ip_hdr(skb)->protocol == IPPROTO_TCP)
tu_cmd |= E1000_ADVTXD_TUCMD_L4T_TCP;
+ else if (ip_hdr(skb)->protocol == IPPROTO_SCTP)
+ tu_cmd |= E1000_ADVTXD_TUCMD_L4T_SCTP;
break;
case cpu_to_be16(ETH_P_IPV6):
/* XXX what about other V6 headers?? */
if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
tu_cmd |= E1000_ADVTXD_TUCMD_L4T_TCP;
+ else if (ipv6_hdr(skb)->nexthdr == IPPROTO_SCTP)
+ tu_cmd |= E1000_ADVTXD_TUCMD_L4T_SCTP;
break;
default:
if (unlikely(net_ratelimit()))
@@ -3135,8 +3139,7 @@ static inline int igb_tx_map_adv(struct igb_adapter *adapter,
/* set time_stamp *before* dma to help avoid a possible race */
buffer_info->time_stamp = jiffies;
buffer_info->next_to_watch = i;
- buffer_info->dma = map[count];
- count++;
+ buffer_info->dma = skb_shinfo(skb)->dma_head;
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) {
struct skb_frag_struct *frag;
@@ -3160,7 +3163,7 @@ static inline int igb_tx_map_adv(struct igb_adapter *adapter,
tx_ring->buffer_info[i].skb = skb;
tx_ring->buffer_info[first].next_to_watch = i;
- return count;
+ return count + 1;
}
static inline void igb_tx_queue_adv(struct igb_adapter *adapter,
@@ -3340,7 +3343,6 @@ static int igb_xmit_frame_ring_adv(struct sk_buff *skb,
if (count) {
igb_tx_queue_adv(adapter, tx_ring, tx_flags, count,
skb->len, hdr_len);
- netdev->trans_start = jiffies;
/* Make sure there is space in the ring for the next send. */
igb_maybe_stop_tx(netdev, tx_ring, MAX_SKB_FRAGS + 4);
} else {
@@ -3584,8 +3586,35 @@ void igb_update_stats(struct igb_adapter *adapter)
/* Rx Errors */
+ if (hw->mac.type != e1000_82575) {
+ u32 rqdpc_tmp;
+ u64 rqdpc_total = 0;
+ int i;
+ /* Read out drops stats per RX queue. Notice RQDPC (Receive
+ * Queue Drop Packet Count) stats only gets incremented, if
+ * the DROP_EN but it set (in the SRRCTL register for that
+ * queue). If DROP_EN bit is NOT set, then the some what
+ * equivalent count is stored in RNBC (not per queue basis).
+ * Also note the drop count is due to lack of available
+ * descriptors.
+ */
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ rqdpc_tmp = rd32(E1000_RQDPC(i)) & 0xFFF;
+ adapter->rx_ring[i].rx_stats.drops += rqdpc_tmp;
+ rqdpc_total += adapter->rx_ring[i].rx_stats.drops;
+ }
+ adapter->net_stats.rx_fifo_errors = rqdpc_total;
+ }
+
+ /* Note RNBC (Receive No Buffers Count) is an not an exact
+ * drop count as the hardware FIFO might save the day. Thats
+ * one of the reason for saving it in rx_fifo_errors, as its
+ * potentially not a true drop.
+ */
+ adapter->net_stats.rx_fifo_errors += adapter->stats.rnbc;
+
/* RLEC on some newer hardware can be incorrect so build
- * our own version based on RUC and ROC */
+ * our own version based on RUC and ROC */
adapter->net_stats.rx_errors = adapter->stats.rxerrc +
adapter->stats.crcerrs + adapter->stats.algnerrc +
adapter->stats.ruc + adapter->stats.roc +
@@ -3769,11 +3798,15 @@ static void igb_update_tx_dca(struct igb_ring *tx_ring)
static void igb_setup_dca(struct igb_adapter *adapter)
{
+ struct e1000_hw *hw = &adapter->hw;
int i;
if (!(adapter->flags & IGB_FLAG_DCA_ENABLED))
return;
+ /* Always use CB2 mode, difference is masked in the CB driver. */
+ wr32(E1000_DCA_CTRL, E1000_DCA_CTRL_DCA_MODE_CB2);
+
for (i = 0; i < adapter->num_tx_queues; i++) {
adapter->tx_ring[i].cpu = -1;
igb_update_tx_dca(&adapter->tx_ring[i]);
@@ -4436,20 +4469,12 @@ static void igb_receive_skb(struct igb_ring *ring, u8 status,
bool vlan_extracted = (adapter->vlgrp && (status & E1000_RXD_STAT_VP));
skb_record_rx_queue(skb, ring->queue_index);
- if (skb->ip_summed == CHECKSUM_UNNECESSARY) {
- if (vlan_extracted)
- vlan_gro_receive(&ring->napi, adapter->vlgrp,
- le16_to_cpu(rx_desc->wb.upper.vlan),
- skb);
- else
- napi_gro_receive(&ring->napi, skb);
- } else {
- if (vlan_extracted)
- vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
- le16_to_cpu(rx_desc->wb.upper.vlan));
- else
- netif_receive_skb(skb);
- }
+ if (vlan_extracted)
+ vlan_gro_receive(&ring->napi, adapter->vlgrp,
+ le16_to_cpu(rx_desc->wb.upper.vlan),
+ skb);
+ else
+ napi_gro_receive(&ring->napi, skb);
}
static inline void igb_rx_checksum_adv(struct igb_adapter *adapter,
@@ -4458,19 +4483,28 @@ static inline void igb_rx_checksum_adv(struct igb_adapter *adapter,
skb->ip_summed = CHECKSUM_NONE;
/* Ignore Checksum bit is set or checksum is disabled through ethtool */
- if ((status_err & E1000_RXD_STAT_IXSM) || !adapter->rx_csum)
+ if ((status_err & E1000_RXD_STAT_IXSM) ||
+ (adapter->flags & IGB_FLAG_RX_CSUM_DISABLED))
return;
/* TCP/UDP checksum error bit is set */
if (status_err &
(E1000_RXDEXT_STATERR_TCPE | E1000_RXDEXT_STATERR_IPE)) {
+ /*
+ * work around errata with sctp packets where the TCPE aka
+ * L4E bit is set incorrectly on 64 byte (60 byte w/o crc)
+ * packets, (aka let the stack check the crc32c)
+ */
+ if (!((adapter->hw.mac.type == e1000_82576) &&
+ (skb->len == 60)))
+ adapter->hw_csum_err++;
/* let the stack verify checksum errors */
- adapter->hw_csum_err++;
return;
}
/* It must be a TCP or UDP packet with a valid checksum */
if (status_err & (E1000_RXD_STAT_TCPCS | E1000_RXD_STAT_UDPCS))
skb->ip_summed = CHECKSUM_UNNECESSARY;
+ dev_dbg(&adapter->pdev->dev, "cksum success: bits %08X\n", status_err);
adapter->hw_csum_good++;
}
diff --git a/drivers/net/igbvf/ethtool.c b/drivers/net/igbvf/ethtool.c
index 1dcaa6905312..ee17a097d1ca 100644
--- a/drivers/net/igbvf/ethtool.c
+++ b/drivers/net/igbvf/ethtool.c
@@ -133,6 +133,24 @@ static int igbvf_set_pauseparam(struct net_device *netdev,
return -EOPNOTSUPP;
}
+static u32 igbvf_get_rx_csum(struct net_device *netdev)
+{
+ struct igbvf_adapter *adapter = netdev_priv(netdev);
+ return !(adapter->flags & IGBVF_FLAG_RX_CSUM_DISABLED);
+}
+
+static int igbvf_set_rx_csum(struct net_device *netdev, u32 data)
+{
+ struct igbvf_adapter *adapter = netdev_priv(netdev);
+
+ if (data)
+ adapter->flags &= ~IGBVF_FLAG_RX_CSUM_DISABLED;
+ else
+ adapter->flags |= IGBVF_FLAG_RX_CSUM_DISABLED;
+
+ return 0;
+}
+
static u32 igbvf_get_tx_csum(struct net_device *netdev)
{
return ((netdev->features & NETIF_F_IP_CSUM) != 0);
@@ -150,8 +168,6 @@ static int igbvf_set_tx_csum(struct net_device *netdev, u32 data)
static int igbvf_set_tso(struct net_device *netdev, u32 data)
{
struct igbvf_adapter *adapter = netdev_priv(netdev);
- int i;
- struct net_device *v_netdev;
if (data) {
netdev->features |= NETIF_F_TSO;
@@ -159,24 +175,10 @@ static int igbvf_set_tso(struct net_device *netdev, u32 data)
} else {
netdev->features &= ~NETIF_F_TSO;
netdev->features &= ~NETIF_F_TSO6;
- /* disable TSO on all VLANs if they're present */
- if (!adapter->vlgrp)
- goto tso_out;
- for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
- v_netdev = vlan_group_get_device(adapter->vlgrp, i);
- if (!v_netdev)
- continue;
-
- v_netdev->features &= ~NETIF_F_TSO;
- v_netdev->features &= ~NETIF_F_TSO6;
- vlan_group_set_device(adapter->vlgrp, i, v_netdev);
- }
}
-tso_out:
dev_info(&adapter->pdev->dev, "TSO is %s\n",
data ? "Enabled" : "Disabled");
- adapter->flags |= FLAG_TSO_FORCE;
return 0;
}
@@ -517,6 +519,8 @@ static const struct ethtool_ops igbvf_ethtool_ops = {
.set_ringparam = igbvf_set_ringparam,
.get_pauseparam = igbvf_get_pauseparam,
.set_pauseparam = igbvf_set_pauseparam,
+ .get_rx_csum = igbvf_get_rx_csum,
+ .set_rx_csum = igbvf_set_rx_csum,
.get_tx_csum = igbvf_get_tx_csum,
.set_tx_csum = igbvf_set_tx_csum,
.get_sg = ethtool_op_get_sg,
diff --git a/drivers/net/igbvf/igbvf.h b/drivers/net/igbvf/igbvf.h
index 4bff35e46871..8e9b67ebbf8b 100644
--- a/drivers/net/igbvf/igbvf.h
+++ b/drivers/net/igbvf/igbvf.h
@@ -45,7 +45,7 @@ struct igbvf_adapter;
/* Interrupt defines */
#define IGBVF_START_ITR 648 /* ~6000 ints/sec */
-/* Interrupt modes, as used by the IntMode paramter */
+/* Interrupt modes, as used by the IntMode parameter */
#define IGBVF_INT_MODE_LEGACY 0
#define IGBVF_INT_MODE_MSI 1
#define IGBVF_INT_MODE_MSIX 2
@@ -286,11 +286,7 @@ struct igbvf_info {
};
/* hardware capability, feature, and workaround flags */
-#define FLAG_HAS_HW_VLAN_FILTER (1 << 0)
-#define FLAG_HAS_JUMBO_FRAMES (1 << 1)
-#define FLAG_MSI_ENABLED (1 << 2)
-#define FLAG_RX_CSUM_ENABLED (1 << 3)
-#define FLAG_TSO_FORCE (1 << 4)
+#define IGBVF_FLAG_RX_CSUM_DISABLED (1 << 0)
#define IGBVF_RX_DESC_ADV(R, i) \
(&((((R).desc))[i].rx_desc))
diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index b774666ad3cf..22aadb7884fa 100644
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -58,8 +58,7 @@ static void igbvf_reset_interrupt_capability(struct igbvf_adapter *);
static struct igbvf_info igbvf_vf_info = {
.mac = e1000_vfadapt,
- .flags = FLAG_HAS_JUMBO_FRAMES
- | FLAG_RX_CSUM_ENABLED,
+ .flags = 0,
.pba = 10,
.init_ops = e1000_init_function_pointers_vf,
};
@@ -107,8 +106,10 @@ static inline void igbvf_rx_checksum_adv(struct igbvf_adapter *adapter,
skb->ip_summed = CHECKSUM_NONE;
/* Ignore Checksum bit is set or checksum is disabled through ethtool */
- if ((status_err & E1000_RXD_STAT_IXSM))
+ if ((status_err & E1000_RXD_STAT_IXSM) ||
+ (adapter->flags & IGBVF_FLAG_RX_CSUM_DISABLED))
return;
+
/* TCP/UDP checksum error bit is set */
if (status_err &
(E1000_RXDEXT_STATERR_TCPE | E1000_RXDEXT_STATERR_IPE)) {
@@ -116,6 +117,7 @@ static inline void igbvf_rx_checksum_adv(struct igbvf_adapter *adapter,
adapter->hw_csum_err++;
return;
}
+
/* It must be a TCP or UDP packet with a valid checksum */
if (status_err & (E1000_RXD_STAT_TCPCS | E1000_RXD_STAT_UDPCS))
skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -2117,8 +2119,7 @@ static inline int igbvf_tx_map_adv(struct igbvf_adapter *adapter,
/* set time_stamp *before* dma to help avoid a possible race */
buffer_info->time_stamp = jiffies;
buffer_info->next_to_watch = i;
- buffer_info->dma = map[count];
- count++;
+ buffer_info->dma = skb_shinfo(skb)->dma_head;
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) {
struct skb_frag_struct *frag;
@@ -2142,7 +2143,7 @@ static inline int igbvf_tx_map_adv(struct igbvf_adapter *adapter,
tx_ring->buffer_info[i].skb = skb;
tx_ring->buffer_info[first].next_to_watch = i;
- return count;
+ return count + 1;
}
static inline void igbvf_tx_queue_adv(struct igbvf_adapter *adapter,
@@ -2268,7 +2269,6 @@ static int igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
if (count) {
igbvf_tx_queue_adv(adapter, tx_ring, tx_flags, count,
skb->len, hdr_len);
- netdev->trans_start = jiffies;
/* Make sure there is space in the ring for the next send. */
igbvf_maybe_stop_tx(netdev, MAX_SKB_FRAGS + 4);
} else {
@@ -2351,15 +2351,6 @@ static int igbvf_change_mtu(struct net_device *netdev, int new_mtu)
return -EINVAL;
}
- /* Jumbo frame size limits */
- if (max_frame > ETH_FRAME_LEN + ETH_FCS_LEN) {
- if (!(adapter->flags & FLAG_HAS_JUMBO_FRAMES)) {
- dev_err(&adapter->pdev->dev,
- "Jumbo Frames not supported.\n");
- return -EINVAL;
- }
- }
-
#define MAX_STD_JUMBO_FRAME_SIZE 9234
if (max_frame > MAX_STD_JUMBO_FRAME_SIZE) {
dev_err(&adapter->pdev->dev, "MTU > 9216 not supported.\n");
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index c5593f4665a4..e3cfefab670c 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -530,7 +530,7 @@ static void ioc3_tcpudp_checksum(struct sk_buff *skb, uint32_t hwsum, int len)
* case where the checksum is right the higher layers will still
* drop the packet as appropriate.
*/
- if (eh->h_proto != ntohs(ETH_P_IP))
+ if (eh->h_proto != htons(ETH_P_IP))
return;
ih = (struct iphdr *) ((char *)eh + ETH_HLEN);
diff --git a/drivers/net/ipg.h b/drivers/net/ipg.h
index dd9318f19497..dfc2541bb556 100644
--- a/drivers/net/ipg.h
+++ b/drivers/net/ipg.h
@@ -514,7 +514,7 @@ enum ipg_regs {
#define IPG_DMALIST_ALIGN_PAD 0x07
#define IPG_MULTICAST_HASHTABLE_SIZE 0x40
-/* Number of miliseconds to wait after issuing a software reset.
+/* Number of milliseconds to wait after issuing a software reset.
* 0x05 <= IPG_AC_RESETWAIT to account for proper 10Mbps operation.
*/
#define IPG_AC_RESETWAIT 0x05
diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig
index e6317557a531..f76384221422 100644
--- a/drivers/net/irda/Kconfig
+++ b/drivers/net/irda/Kconfig
@@ -17,6 +17,51 @@ config IRTTY_SIR
If unsure, say Y.
+config BFIN_SIR
+ tristate "Blackfin SIR on UART"
+ depends on BLACKFIN && IRDA
+ default n
+ help
+ Say Y here if your want to enable SIR function on Blackfin UART
+ devices.
+
+ To activate this driver you can start irattach like:
+ "irattach irda0 -s"
+
+ Saying M, it will be built as a module named bfin_sir.
+
+ Note that you need to turn off one of the serial drivers for SIR
+ to use that UART.
+
+config BFIN_SIR0
+ bool "Blackfin SIR on UART0"
+ depends on BFIN_SIR && !SERIAL_BFIN_UART0
+
+config BFIN_SIR1
+ bool "Blackfin SIR on UART1"
+ depends on BFIN_SIR && !SERIAL_BFIN_UART1 && (!BF531 && !BF532 && !BF533 && !BF561)
+
+config BFIN_SIR2
+ bool "Blackfin SIR on UART2"
+ depends on BFIN_SIR && !SERIAL_BFIN_UART2 && (BF54x || BF538 || BF539)
+
+config BFIN_SIR3
+ bool "Blackfin SIR on UART3"
+ depends on BFIN_SIR && !SERIAL_BFIN_UART3 && (BF54x)
+
+choice
+ prompt "SIR Mode"
+ depends on BFIN_SIR
+ default SIR_BFIN_DMA
+
+config SIR_BFIN_DMA
+ bool "DMA mode"
+ depends on !DMA_UNCACHED_NONE
+
+config SIR_BFIN_PIO
+ bool "PIO mode"
+endchoice
+
comment "Dongle support"
config DONGLE
diff --git a/drivers/net/irda/Makefile b/drivers/net/irda/Makefile
index 5d20fde32a24..d82e1e3bd8c8 100644
--- a/drivers/net/irda/Makefile
+++ b/drivers/net/irda/Makefile
@@ -21,6 +21,7 @@ obj-$(CONFIG_MCS_FIR) += mcs7780.o
obj-$(CONFIG_AU1000_FIR) += au1k_ir.o
# SIR drivers
obj-$(CONFIG_IRTTY_SIR) += irtty-sir.o sir-dev.o
+obj-$(CONFIG_BFIN_SIR) += bfin_sir.o
# dongle drivers for SIR drivers
obj-$(CONFIG_ESI_DONGLE) += esi-sir.o
obj-$(CONFIG_TEKRAM_DONGLE) += tekram-sir.o
diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c
index 941164076a2b..c4361d466597 100644
--- a/drivers/net/irda/au1k_ir.c
+++ b/drivers/net/irda/au1k_ir.c
@@ -23,6 +23,7 @@
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
#include <linux/slab.h>
#include <linux/rtnetlink.h>
#include <linux/interrupt.h>
@@ -198,6 +199,17 @@ static int au1k_irda_init_iobuf(iobuff_t *io, int size)
return io->head ? 0 : -ENOMEM;
}
+static const struct net_device_ops au1k_irda_netdev_ops = {
+ .ndo_open = au1k_irda_start,
+ .ndo_stop = au1k_irda_stop,
+ .ndo_start_xmit = au1k_irda_hard_xmit,
+ .ndo_tx_timeout = au1k_tx_timeout,
+ .ndo_do_ioctl = au1k_irda_ioctl,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+};
+
static int au1k_irda_net_init(struct net_device *dev)
{
struct au1k_private *aup = netdev_priv(dev);
@@ -209,11 +221,7 @@ static int au1k_irda_net_init(struct net_device *dev)
if (err)
goto out1;
- dev->open = au1k_irda_start;
- dev->hard_start_xmit = au1k_irda_hard_xmit;
- dev->stop = au1k_irda_stop;
- dev->do_ioctl = au1k_irda_ioctl;
- dev->tx_timeout = au1k_tx_timeout;
+ dev->netdev_ops = &au1k_irda_netdev_ops;
irda_init_max_qos_capabilies(&aup->qos);
@@ -504,13 +512,13 @@ static int au1k_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
printk(KERN_DEBUG "%s: tx_full\n", dev->name);
netif_stop_queue(dev);
aup->tx_full = 1;
- return 1;
+ return NETDEV_TX_BUSY;
}
else if (((aup->tx_head + 1) & (NUM_IR_DESC - 1)) == aup->tx_tail) {
printk(KERN_DEBUG "%s: tx_full\n", dev->name);
netif_stop_queue(dev);
aup->tx_full = 1;
- return 1;
+ return NETDEV_TX_BUSY;
}
pDB = aup->tx_db_inuse[aup->tx_head];
diff --git a/drivers/net/irda/bfin_sir.c b/drivers/net/irda/bfin_sir.c
new file mode 100644
index 000000000000..f3eed6a8fba5
--- /dev/null
+++ b/drivers/net/irda/bfin_sir.c
@@ -0,0 +1,820 @@
+/*
+ * Blackfin Infra-red Driver
+ *
+ * Copyright 2006-2009 Analog Devices Inc.
+ *
+ * Enter bugs at http://blackfin.uclinux.org/
+ *
+ * Licensed under the GPL-2 or later.
+ *
+ */
+#include "bfin_sir.h"
+
+#ifdef CONFIG_SIR_BFIN_DMA
+#define DMA_SIR_RX_XCNT 10
+#define DMA_SIR_RX_YCNT (PAGE_SIZE / DMA_SIR_RX_XCNT)
+#define DMA_SIR_RX_FLUSH_JIFS (HZ * 4 / 250)
+#endif
+
+#if ANOMALY_05000447
+static int max_rate = 57600;
+#else
+static int max_rate = 115200;
+#endif
+
+static void turnaround_delay(unsigned long last_jif, int mtt)
+{
+ long ticks;
+
+ mtt = mtt < 10000 ? 10000 : mtt;
+ ticks = 1 + mtt / (USEC_PER_SEC / HZ);
+ schedule_timeout_uninterruptible(ticks);
+}
+
+static void __devinit bfin_sir_init_ports(struct bfin_sir_port *sp, struct platform_device *pdev)
+{
+ int i;
+ struct resource *res;
+
+ for (i = 0; i < pdev->num_resources; i++) {
+ res = &pdev->resource[i];
+ switch (res->flags) {
+ case IORESOURCE_MEM:
+ sp->membase = (void __iomem *)res->start;
+ break;
+ case IORESOURCE_IRQ:
+ sp->irq = res->start;
+ break;
+ case IORESOURCE_DMA:
+ sp->rx_dma_channel = res->start;
+ sp->tx_dma_channel = res->end;
+ break;
+ default:
+ break;
+ }
+ }
+
+ sp->clk = get_sclk();
+#ifdef CONFIG_SIR_BFIN_DMA
+ sp->tx_done = 1;
+ init_timer(&(sp->rx_dma_timer));
+#endif
+}
+
+static void bfin_sir_stop_tx(struct bfin_sir_port *port)
+{
+#ifdef CONFIG_SIR_BFIN_DMA
+ disable_dma(port->tx_dma_channel);
+#endif
+
+ while (!(SIR_UART_GET_LSR(port) & THRE)) {
+ cpu_relax();
+ continue;
+ }
+
+ SIR_UART_STOP_TX(port);
+}
+
+static void bfin_sir_enable_tx(struct bfin_sir_port *port)
+{
+ SIR_UART_ENABLE_TX(port);
+}
+
+static void bfin_sir_stop_rx(struct bfin_sir_port *port)
+{
+ SIR_UART_STOP_RX(port);
+}
+
+static void bfin_sir_enable_rx(struct bfin_sir_port *port)
+{
+ SIR_UART_ENABLE_RX(port);
+}
+
+static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
+{
+ int ret = -EINVAL;
+ unsigned int quot;
+ unsigned short val, lsr, lcr;
+ static int utime;
+ int count = 10;
+
+ lcr = WLS(8);
+
+ switch (speed) {
+ case 9600:
+ case 19200:
+ case 38400:
+ case 57600:
+ case 115200:
+
+ quot = (port->clk + (8 * speed)) / (16 * speed)\
+ - ANOMALY_05000230;
+
+ do {
+ udelay(utime);
+ lsr = SIR_UART_GET_LSR(port);
+ } while (!(lsr & TEMT) && count--);
+
+ /* The useconds for 1 bits to transmit */
+ utime = 1000000 / speed + 1;
+
+ /* Clear UCEN bit to reset the UART state machine
+ * and control registers
+ */
+ val = SIR_UART_GET_GCTL(port);
+ val &= ~UCEN;
+ SIR_UART_PUT_GCTL(port, val);
+
+ /* Set DLAB in LCR to Access THR RBR IER */
+ SIR_UART_SET_DLAB(port);
+ SSYNC();
+
+ SIR_UART_PUT_DLL(port, quot & 0xFF);
+ SIR_UART_PUT_DLH(port, (quot >> 8) & 0xFF);
+ SSYNC();
+
+ /* Clear DLAB in LCR */
+ SIR_UART_CLEAR_DLAB(port);
+ SSYNC();
+
+ SIR_UART_PUT_LCR(port, lcr);
+
+ val = SIR_UART_GET_GCTL(port);
+ val |= UCEN;
+ SIR_UART_PUT_GCTL(port, val);
+
+ ret = 0;
+ break;
+ default:
+ printk(KERN_WARNING "bfin_sir: Invalid speed %d\n", speed);
+ break;
+ }
+
+ val = SIR_UART_GET_GCTL(port);
+ /* If not add the 'RPOLC', we can't catch the receive interrupt.
+ * It's related with the HW layout and the IR transiver.
+ */
+ val |= IREN | RPOLC;
+ SIR_UART_PUT_GCTL(port, val);
+ return ret;
+}
+
+static int bfin_sir_is_receiving(struct net_device *dev)
+{
+ struct bfin_sir_self *self = netdev_priv(dev);
+ struct bfin_sir_port *port = self->sir_port;
+
+ if (!(SIR_UART_GET_IER(port) & ERBFI))
+ return 0;
+ return self->rx_buff.state != OUTSIDE_FRAME;
+}
+
+#ifdef CONFIG_SIR_BFIN_PIO
+static void bfin_sir_tx_chars(struct net_device *dev)
+{
+ unsigned int chr;
+ struct bfin_sir_self *self = netdev_priv(dev);
+ struct bfin_sir_port *port = self->sir_port;
+
+ if (self->tx_buff.len != 0) {
+ chr = *(self->tx_buff.data);
+ SIR_UART_PUT_CHAR(port, chr);
+ self->tx_buff.data++;
+ self->tx_buff.len--;
+ } else {
+ self->stats.tx_packets++;
+ self->stats.tx_bytes += self->tx_buff.data - self->tx_buff.head;
+ if (self->newspeed) {
+ bfin_sir_set_speed(port, self->newspeed);
+ self->speed = self->newspeed;
+ self->newspeed = 0;
+ }
+ bfin_sir_stop_tx(port);
+ bfin_sir_enable_rx(port);
+ /* I'm hungry! */
+ netif_wake_queue(dev);
+ }
+}
+
+static void bfin_sir_rx_chars(struct net_device *dev)
+{
+ struct bfin_sir_self *self = netdev_priv(dev);
+ struct bfin_sir_port *port = self->sir_port;
+ unsigned char ch;
+
+ SIR_UART_CLEAR_LSR(port);
+ ch = SIR_UART_GET_CHAR(port);
+ async_unwrap_char(dev, &self->stats, &self->rx_buff, ch);
+ dev->last_rx = jiffies;
+}
+
+static irqreturn_t bfin_sir_rx_int(int irq, void *dev_id)
+{
+ struct net_device *dev = dev_id;
+ struct bfin_sir_self *self = netdev_priv(dev);
+ struct bfin_sir_port *port = self->sir_port;
+
+ spin_lock(&self->lock);
+ while ((SIR_UART_GET_LSR(port) & DR))
+ bfin_sir_rx_chars(dev);
+ spin_unlock(&self->lock);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t bfin_sir_tx_int(int irq, void *dev_id)
+{
+ struct net_device *dev = dev_id;
+ struct bfin_sir_self *self = netdev_priv(dev);
+ struct bfin_sir_port *port = self->sir_port;
+
+ spin_lock(&self->lock);
+ if (SIR_UART_GET_LSR(port) & THRE)
+ bfin_sir_tx_chars(dev);
+ spin_unlock(&self->lock);
+
+ return IRQ_HANDLED;
+}
+#endif /* CONFIG_SIR_BFIN_PIO */
+
+#ifdef CONFIG_SIR_BFIN_DMA
+static void bfin_sir_dma_tx_chars(struct net_device *dev)
+{
+ struct bfin_sir_self *self = netdev_priv(dev);
+ struct bfin_sir_port *port = self->sir_port;
+
+ if (!port->tx_done)
+ return;
+ port->tx_done = 0;
+
+ if (self->tx_buff.len == 0) {
+ self->stats.tx_packets++;
+ if (self->newspeed) {
+ bfin_sir_set_speed(port, self->newspeed);
+ self->speed = self->newspeed;
+ self->newspeed = 0;
+ }
+ bfin_sir_enable_rx(port);
+ port->tx_done = 1;
+ netif_wake_queue(dev);
+ return;
+ }
+
+ blackfin_dcache_flush_range((unsigned long)(self->tx_buff.data),
+ (unsigned long)(self->tx_buff.data+self->tx_buff.len));
+ set_dma_config(port->tx_dma_channel,
+ set_bfin_dma_config(DIR_READ, DMA_FLOW_STOP,
+ INTR_ON_BUF, DIMENSION_LINEAR, DATA_SIZE_8,
+ DMA_SYNC_RESTART));
+ set_dma_start_addr(port->tx_dma_channel,
+ (unsigned long)(self->tx_buff.data));
+ set_dma_x_count(port->tx_dma_channel, self->tx_buff.len);
+ set_dma_x_modify(port->tx_dma_channel, 1);
+ enable_dma(port->tx_dma_channel);
+}
+
+static irqreturn_t bfin_sir_dma_tx_int(int irq, void *dev_id)
+{
+ struct net_device *dev = dev_id;
+ struct bfin_sir_self *self = netdev_priv(dev);
+ struct bfin_sir_port *port = self->sir_port;
+
+ spin_lock(&self->lock);
+ if (!(get_dma_curr_irqstat(port->tx_dma_channel) & DMA_RUN)) {
+ clear_dma_irqstat(port->tx_dma_channel);
+ bfin_sir_stop_tx(port);
+
+ self->stats.tx_packets++;
+ self->stats.tx_bytes += self->tx_buff.len;
+ self->tx_buff.len = 0;
+ if (self->newspeed) {
+ bfin_sir_set_speed(port, self->newspeed);
+ self->speed = self->newspeed;
+ self->newspeed = 0;
+ }
+ bfin_sir_enable_rx(port);
+ /* I'm hungry! */
+ netif_wake_queue(dev);
+ port->tx_done = 1;
+ }
+ spin_unlock(&self->lock);
+
+ return IRQ_HANDLED;
+}
+
+static void bfin_sir_dma_rx_chars(struct net_device *dev)
+{
+ struct bfin_sir_self *self = netdev_priv(dev);
+ struct bfin_sir_port *port = self->sir_port;
+ int i;
+
+ SIR_UART_CLEAR_LSR(port);
+
+ for (i = port->rx_dma_buf.head; i < port->rx_dma_buf.tail; i++)
+ async_unwrap_char(dev, &self->stats, &self->rx_buff, port->rx_dma_buf.buf[i]);
+}
+
+void bfin_sir_rx_dma_timeout(struct net_device *dev)
+{
+ struct bfin_sir_self *self = netdev_priv(dev);
+ struct bfin_sir_port *port = self->sir_port;
+ int x_pos, pos;
+ unsigned long flags;
+
+ spin_lock_irqsave(&self->lock, flags);
+ x_pos = DMA_SIR_RX_XCNT - get_dma_curr_xcount(port->rx_dma_channel);
+ if (x_pos == DMA_SIR_RX_XCNT)
+ x_pos = 0;
+
+ pos = port->rx_dma_nrows * DMA_SIR_RX_XCNT + x_pos;
+
+ if (pos > port->rx_dma_buf.tail) {
+ port->rx_dma_buf.tail = pos;
+ bfin_sir_dma_rx_chars(dev);
+ port->rx_dma_buf.head = port->rx_dma_buf.tail;
+ }
+ spin_unlock_irqrestore(&self->lock, flags);
+}
+
+static irqreturn_t bfin_sir_dma_rx_int(int irq, void *dev_id)
+{
+ struct net_device *dev = dev_id;
+ struct bfin_sir_self *self = netdev_priv(dev);
+ struct bfin_sir_port *port = self->sir_port;
+ unsigned short irqstat;
+
+ spin_lock(&self->lock);
+
+ port->rx_dma_nrows++;
+ port->rx_dma_buf.tail = DMA_SIR_RX_XCNT * port->rx_dma_nrows;
+ bfin_sir_dma_rx_chars(dev);
+ if (port->rx_dma_nrows >= DMA_SIR_RX_YCNT) {
+ port->rx_dma_nrows = 0;
+ port->rx_dma_buf.tail = 0;
+ }
+ port->rx_dma_buf.head = port->rx_dma_buf.tail;
+
+ irqstat = get_dma_curr_irqstat(port->rx_dma_channel);
+ clear_dma_irqstat(port->rx_dma_channel);
+ spin_unlock(&self->lock);
+
+ mod_timer(&port->rx_dma_timer, jiffies + DMA_SIR_RX_FLUSH_JIFS);
+ return IRQ_HANDLED;
+}
+#endif /* CONFIG_SIR_BFIN_DMA */
+
+static int bfin_sir_startup(struct bfin_sir_port *port, struct net_device *dev)
+{
+#ifdef CONFIG_SIR_BFIN_DMA
+ dma_addr_t dma_handle;
+#endif /* CONFIG_SIR_BFIN_DMA */
+
+ if (request_dma(port->rx_dma_channel, "BFIN_UART_RX") < 0) {
+ dev_warn(&dev->dev, "Unable to attach SIR RX DMA channel\n");
+ return -EBUSY;
+ }
+
+ if (request_dma(port->tx_dma_channel, "BFIN_UART_TX") < 0) {
+ dev_warn(&dev->dev, "Unable to attach SIR TX DMA channel\n");
+ free_dma(port->rx_dma_channel);
+ return -EBUSY;
+ }
+
+#ifdef CONFIG_SIR_BFIN_DMA
+
+ set_dma_callback(port->rx_dma_channel, bfin_sir_dma_rx_int, dev);
+ set_dma_callback(port->tx_dma_channel, bfin_sir_dma_tx_int, dev);
+
+ port->rx_dma_buf.buf = (unsigned char *)dma_alloc_coherent(NULL, PAGE_SIZE, &dma_handle, GFP_DMA);
+ port->rx_dma_buf.head = 0;
+ port->rx_dma_buf.tail = 0;
+ port->rx_dma_nrows = 0;
+
+ set_dma_config(port->rx_dma_channel,
+ set_bfin_dma_config(DIR_WRITE, DMA_FLOW_AUTO,
+ INTR_ON_ROW, DIMENSION_2D,
+ DATA_SIZE_8, DMA_SYNC_RESTART));
+ set_dma_x_count(port->rx_dma_channel, DMA_SIR_RX_XCNT);
+ set_dma_x_modify(port->rx_dma_channel, 1);
+ set_dma_y_count(port->rx_dma_channel, DMA_SIR_RX_YCNT);
+ set_dma_y_modify(port->rx_dma_channel, 1);
+ set_dma_start_addr(port->rx_dma_channel, (unsigned long)port->rx_dma_buf.buf);
+ enable_dma(port->rx_dma_channel);
+
+ port->rx_dma_timer.data = (unsigned long)(dev);
+ port->rx_dma_timer.function = (void *)bfin_sir_rx_dma_timeout;
+
+#else
+
+ if (request_irq(port->irq, bfin_sir_rx_int, IRQF_DISABLED, "BFIN_SIR_RX", dev)) {
+ dev_warn(&dev->dev, "Unable to attach SIR RX interrupt\n");
+ return -EBUSY;
+ }
+
+ if (request_irq(port->irq+1, bfin_sir_tx_int, IRQF_DISABLED, "BFIN_SIR_TX", dev)) {
+ dev_warn(&dev->dev, "Unable to attach SIR TX interrupt\n");
+ free_irq(port->irq, dev);
+ return -EBUSY;
+ }
+#endif
+
+ return 0;
+}
+
+static void bfin_sir_shutdown(struct bfin_sir_port *port, struct net_device *dev)
+{
+ unsigned short val;
+
+ bfin_sir_stop_rx(port);
+ SIR_UART_DISABLE_INTS(port);
+
+ val = SIR_UART_GET_GCTL(port);
+ val &= ~(UCEN | IREN | RPOLC);
+ SIR_UART_PUT_GCTL(port, val);
+
+#ifdef CONFIG_SIR_BFIN_DMA
+ disable_dma(port->tx_dma_channel);
+ disable_dma(port->rx_dma_channel);
+ del_timer(&(port->rx_dma_timer));
+ dma_free_coherent(NULL, PAGE_SIZE, port->rx_dma_buf.buf, 0);
+#else
+ free_irq(port->irq+1, dev);
+ free_irq(port->irq, dev);
+#endif
+ free_dma(port->tx_dma_channel);
+ free_dma(port->rx_dma_channel);
+}
+
+#ifdef CONFIG_PM
+static int bfin_sir_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct bfin_sir_port *sir_port;
+ struct net_device *dev;
+ struct bfin_sir_self *self;
+
+ sir_port = platform_get_drvdata(pdev);
+ if (!sir_port)
+ return 0;
+
+ dev = sir_port->dev;
+ self = netdev_priv(dev);
+ if (self->open) {
+ flush_work(&self->work);
+ bfin_sir_shutdown(self->sir_port, dev);
+ netif_device_detach(dev);
+ }
+
+ return 0;
+}
+static int bfin_sir_resume(struct platform_device *pdev)
+{
+ struct bfin_sir_port *sir_port;
+ struct net_device *dev;
+ struct bfin_sir_self *self;
+ struct bfin_sir_port *port;
+
+ sir_port = platform_get_drvdata(pdev);
+ if (!sir_port)
+ return 0;
+
+ dev = sir_port->dev;
+ self = netdev_priv(dev);
+ port = self->sir_port;
+ if (self->open) {
+ if (self->newspeed) {
+ self->speed = self->newspeed;
+ self->newspeed = 0;
+ }
+ bfin_sir_startup(port, dev);
+ bfin_sir_set_speed(port, 9600);
+ bfin_sir_enable_rx(port);
+ netif_device_attach(dev);
+ }
+ return 0;
+}
+#else
+#define bfin_sir_suspend NULL
+#define bfin_sir_resume NULL
+#endif
+
+static void bfin_sir_send_work(struct work_struct *work)
+{
+ struct bfin_sir_self *self = container_of(work, struct bfin_sir_self, work);
+ struct net_device *dev = self->sir_port->dev;
+ struct bfin_sir_port *port = self->sir_port;
+ unsigned short val;
+ int tx_cnt = 10;
+
+ while (bfin_sir_is_receiving(dev) && --tx_cnt)
+ turnaround_delay(dev->last_rx, self->mtt);
+
+ bfin_sir_stop_rx(port);
+
+ /* To avoid losting RX interrupt, we reset IR function before
+ * sending data. We also can set the speed, which will
+ * reset all the UART.
+ */
+ val = SIR_UART_GET_GCTL(port);
+ val &= ~(IREN | RPOLC);
+ SIR_UART_PUT_GCTL(port, val);
+ SSYNC();
+ val |= IREN | RPOLC;
+ SIR_UART_PUT_GCTL(port, val);
+ SSYNC();
+ /* bfin_sir_set_speed(port, self->speed); */
+
+#ifdef CONFIG_SIR_BFIN_DMA
+ bfin_sir_dma_tx_chars(dev);
+#endif
+ bfin_sir_enable_tx(port);
+ dev->trans_start = jiffies;
+}
+
+static int bfin_sir_hard_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct bfin_sir_self *self = netdev_priv(dev);
+ int speed = irda_get_next_speed(skb);
+
+ netif_stop_queue(dev);
+
+ self->mtt = irda_get_mtt(skb);
+
+ if (speed != self->speed && speed != -1)
+ self->newspeed = speed;
+
+ self->tx_buff.data = self->tx_buff.head;
+ if (skb->len == 0)
+ self->tx_buff.len = 0;
+ else
+ self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data, self->tx_buff.truesize);
+
+ schedule_work(&self->work);
+ dev_kfree_skb(skb);
+
+ return 0;
+}
+
+static int bfin_sir_ioctl(struct net_device *dev, struct ifreq *ifreq, int cmd)
+{
+ struct if_irda_req *rq = (struct if_irda_req *)ifreq;
+ struct bfin_sir_self *self = netdev_priv(dev);
+ struct bfin_sir_port *port = self->sir_port;
+ int ret = 0;
+
+ switch (cmd) {
+ case SIOCSBANDWIDTH:
+ if (capable(CAP_NET_ADMIN)) {
+ if (self->open) {
+ ret = bfin_sir_set_speed(port, rq->ifr_baudrate);
+ bfin_sir_enable_rx(port);
+ } else {
+ dev_warn(&dev->dev, "SIOCSBANDWIDTH: !netif_running\n");
+ ret = 0;
+ }
+ }
+ break;
+
+ case SIOCSMEDIABUSY:
+ ret = -EPERM;
+ if (capable(CAP_NET_ADMIN)) {
+ irda_device_set_media_busy(dev, TRUE);
+ ret = 0;
+ }
+ break;
+
+ case SIOCGRECEIVING:
+ rq->ifr_receiving = bfin_sir_is_receiving(dev);
+ break;
+
+ default:
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ return ret;
+}
+
+static struct net_device_stats *bfin_sir_stats(struct net_device *dev)
+{
+ struct bfin_sir_self *self = netdev_priv(dev);
+
+ return &self->stats;
+}
+
+static int bfin_sir_open(struct net_device *dev)
+{
+ struct bfin_sir_self *self = netdev_priv(dev);
+ struct bfin_sir_port *port = self->sir_port;
+ int err = -ENOMEM;
+
+ self->newspeed = 0;
+ self->speed = 9600;
+
+ spin_lock_init(&self->lock);
+
+ err = bfin_sir_startup(port, dev);
+ if (err)
+ goto err_startup;
+
+ bfin_sir_set_speed(port, 9600);
+
+ self->irlap = irlap_open(dev, &self->qos, DRIVER_NAME);
+ if (!self->irlap)
+ goto err_irlap;
+
+ INIT_WORK(&self->work, bfin_sir_send_work);
+
+ /*
+ * Now enable the interrupt then start the queue
+ */
+ self->open = 1;
+ bfin_sir_enable_rx(port);
+
+ netif_start_queue(dev);
+
+ return 0;
+
+err_irlap:
+ self->open = 0;
+ bfin_sir_shutdown(port, dev);
+err_startup:
+ return err;
+}
+
+static int bfin_sir_stop(struct net_device *dev)
+{
+ struct bfin_sir_self *self = netdev_priv(dev);
+
+ flush_work(&self->work);
+ bfin_sir_shutdown(self->sir_port, dev);
+
+ if (self->rxskb) {
+ dev_kfree_skb(self->rxskb);
+ self->rxskb = NULL;
+ }
+
+ /* Stop IrLAP */
+ if (self->irlap) {
+ irlap_close(self->irlap);
+ self->irlap = NULL;
+ }
+
+ netif_stop_queue(dev);
+ self->open = 0;
+
+ return 0;
+}
+
+static int bfin_sir_init_iobuf(iobuff_t *io, int size)
+{
+ io->head = kmalloc(size, GFP_KERNEL);
+ if (!io->head)
+ return -ENOMEM;
+ io->truesize = size;
+ io->in_frame = FALSE;
+ io->state = OUTSIDE_FRAME;
+ io->data = io->head;
+ return 0;
+}
+
+static int __devinit bfin_sir_probe(struct platform_device *pdev)
+{
+ struct net_device *dev;
+ struct bfin_sir_self *self;
+ unsigned int baudrate_mask;
+ struct bfin_sir_port *sir_port;
+ int err;
+
+ if (pdev->id >= 0 && pdev->id < ARRAY_SIZE(per) && \
+ per[pdev->id][3] == pdev->id) {
+ err = peripheral_request_list(per[pdev->id], DRIVER_NAME);
+ if (err)
+ return err;
+ } else {
+ dev_err(&pdev->dev, "Invalid pdev id, please check board file\n");
+ return -ENODEV;
+ }
+
+ err = -ENOMEM;
+ sir_port = kmalloc(sizeof(*sir_port), GFP_KERNEL);
+ if (!sir_port)
+ goto err_mem_0;
+
+ bfin_sir_init_ports(sir_port, pdev);
+
+ dev = alloc_irdadev(sizeof(*self));
+ if (!dev)
+ goto err_mem_1;
+
+ self = netdev_priv(dev);
+ self->dev = &pdev->dev;
+ self->sir_port = sir_port;
+ sir_port->dev = dev;
+
+ err = bfin_sir_init_iobuf(&self->rx_buff, IRDA_SKB_MAX_MTU);
+ if (err)
+ goto err_mem_2;
+ err = bfin_sir_init_iobuf(&self->tx_buff, IRDA_SIR_MAX_FRAME);
+ if (err)
+ goto err_mem_3;
+
+ dev->hard_start_xmit = bfin_sir_hard_xmit;
+ dev->open = bfin_sir_open;
+ dev->stop = bfin_sir_stop;
+ dev->do_ioctl = bfin_sir_ioctl;
+ dev->get_stats = bfin_sir_stats;
+ dev->irq = sir_port->irq;
+
+ irda_init_max_qos_capabilies(&self->qos);
+
+ baudrate_mask = IR_9600;
+
+ switch (max_rate) {
+ case 115200:
+ baudrate_mask |= IR_115200;
+ case 57600:
+ baudrate_mask |= IR_57600;
+ case 38400:
+ baudrate_mask |= IR_38400;
+ case 19200:
+ baudrate_mask |= IR_19200;
+ case 9600:
+ break;
+ default:
+ dev_warn(&pdev->dev, "Invalid maximum baud rate, using 9600\n");
+ }
+
+ self->qos.baud_rate.bits &= baudrate_mask;
+
+ self->qos.min_turn_time.bits = 1; /* 10 ms or more */
+
+ irda_qos_bits_to_value(&self->qos);
+
+ err = register_netdev(dev);
+
+ if (err) {
+ kfree(self->tx_buff.head);
+err_mem_3:
+ kfree(self->rx_buff.head);
+err_mem_2:
+ free_netdev(dev);
+err_mem_1:
+ kfree(sir_port);
+err_mem_0:
+ peripheral_free_list(per[pdev->id]);
+ } else
+ platform_set_drvdata(pdev, sir_port);
+
+ return err;
+}
+
+static int __devexit bfin_sir_remove(struct platform_device *pdev)
+{
+ struct bfin_sir_port *sir_port;
+ struct net_device *dev = NULL;
+ struct bfin_sir_self *self;
+
+ sir_port = platform_get_drvdata(pdev);
+ if (!sir_port)
+ return 0;
+ dev = sir_port->dev;
+ self = netdev_priv(dev);
+ unregister_netdev(dev);
+ kfree(self->tx_buff.head);
+ kfree(self->rx_buff.head);
+ free_netdev(dev);
+ kfree(sir_port);
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+static struct platform_driver bfin_ir_driver = {
+ .probe = bfin_sir_probe,
+ .remove = __devexit_p(bfin_sir_remove),
+ .suspend = bfin_sir_suspend,
+ .resume = bfin_sir_resume,
+ .driver = {
+ .name = DRIVER_NAME,
+ },
+};
+
+static int __init bfin_sir_init(void)
+{
+ return platform_driver_register(&bfin_ir_driver);
+}
+
+static void __exit bfin_sir_exit(void)
+{
+ platform_driver_unregister(&bfin_ir_driver);
+}
+
+module_init(bfin_sir_init);
+module_exit(bfin_sir_exit);
+
+module_param(max_rate, int, 0);
+MODULE_PARM_DESC(max_rate, "Maximum baud rate (115200, 57600, 38400, 19200, 9600)");
+
+MODULE_AUTHOR("Graf Yang <graf.yang@analog.com>");
+MODULE_DESCRIPTION("Blackfin IrDA driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/irda/bfin_sir.h b/drivers/net/irda/bfin_sir.h
new file mode 100644
index 000000000000..dac71b1f4f9b
--- /dev/null
+++ b/drivers/net/irda/bfin_sir.h
@@ -0,0 +1,148 @@
+/*
+ * Blackfin Infra-red Driver
+ *
+ * Copyright 2006-2009 Analog Devices Inc.
+ *
+ * Enter bugs at http://blackfin.uclinux.org/
+ *
+ * Licensed under the GPL-2 or later.
+ *
+ */
+
+#include <linux/serial.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/wrapper.h>
+#include <net/irda/irda_device.h>
+
+#include <asm/irq.h>
+#include <asm/cacheflush.h>
+#include <asm/dma.h>
+#include <asm/portmux.h>
+
+#ifdef CONFIG_SIR_BFIN_DMA
+struct dma_rx_buf {
+ char *buf;
+ int head;
+ int tail;
+};
+#endif
+
+struct bfin_sir_port {
+ unsigned char __iomem *membase;
+ unsigned int irq;
+ unsigned int lsr;
+ unsigned long clk;
+ struct net_device *dev;
+#ifdef CONFIG_SIR_BFIN_DMA
+ int tx_done;
+ struct dma_rx_buf rx_dma_buf;
+ struct timer_list rx_dma_timer;
+ int rx_dma_nrows;
+#endif
+ unsigned int tx_dma_channel;
+ unsigned int rx_dma_channel;
+};
+
+struct bfin_sir_port_res {
+ unsigned long base_addr;
+ int irq;
+ unsigned int rx_dma_channel;
+ unsigned int tx_dma_channel;
+};
+
+struct bfin_sir_self {
+ struct bfin_sir_port *sir_port;
+ spinlock_t lock;
+ unsigned int open;
+ int speed;
+ int newspeed;
+
+ struct sk_buff *txskb;
+ struct sk_buff *rxskb;
+ struct net_device_stats stats;
+ struct device *dev;
+ struct irlap_cb *irlap;
+ struct qos_info qos;
+
+ iobuff_t tx_buff;
+ iobuff_t rx_buff;
+
+ struct work_struct work;
+ int mtt;
+};
+
+#define DRIVER_NAME "bfin_sir"
+
+#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
+#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
+#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
+#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
+#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
+
+#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
+#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
+#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
+#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
+#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
+
+#ifdef CONFIG_BF54x
+#define SIR_UART_GET_LSR(port) bfin_read16((port)->membase + OFFSET_LSR)
+#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER_SET)
+#define SIR_UART_SET_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER_SET), v)
+#define SIR_UART_CLEAR_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER_CLEAR), v)
+#define SIR_UART_PUT_LSR(port, v) bfin_write16(((port)->membase + OFFSET_LSR), v)
+#define SIR_UART_CLEAR_LSR(port) bfin_write16(((port)->membase + OFFSET_LSR), -1)
+
+#define SIR_UART_SET_DLAB(port)
+#define SIR_UART_CLEAR_DLAB(port)
+
+#define SIR_UART_ENABLE_INTS(port, v) SIR_UART_SET_IER(port, v)
+#define SIR_UART_DISABLE_INTS(port) SIR_UART_CLEAR_IER(port, 0xF)
+#define SIR_UART_STOP_TX(port) do { SIR_UART_PUT_LSR(port, TFI); SIR_UART_CLEAR_IER(port, ETBEI); } while (0)
+#define SIR_UART_ENABLE_TX(port) do { SIR_UART_SET_IER(port, ETBEI); } while (0)
+#define SIR_UART_STOP_RX(port) do { SIR_UART_CLEAR_IER(port, ERBFI); } while (0)
+#define SIR_UART_ENABLE_RX(port) do { SIR_UART_SET_IER(port, ERBFI); } while (0)
+#else
+
+#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
+#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
+#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
+
+#define SIR_UART_SET_DLAB(port) do { SIR_UART_PUT_LCR(port, SIR_UART_GET_LCR(port) | DLAB); } while (0)
+#define SIR_UART_CLEAR_DLAB(port) do { SIR_UART_PUT_LCR(port, SIR_UART_GET_LCR(port) & ~DLAB); } while (0)
+
+#define SIR_UART_ENABLE_INTS(port, v) SIR_UART_PUT_IER(port, v)
+#define SIR_UART_DISABLE_INTS(port) SIR_UART_PUT_IER(port, 0)
+#define SIR_UART_STOP_TX(port) do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) & ~ETBEI); } while (0)
+#define SIR_UART_ENABLE_TX(port) do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) | ETBEI); } while (0)
+#define SIR_UART_STOP_RX(port) do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) & ~ERBFI); } while (0)
+#define SIR_UART_ENABLE_RX(port) do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) | ERBFI); } while (0)
+
+static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
+{
+ unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
+ port->lsr |= (lsr & (BI|FE|PE|OE));
+ return lsr | port->lsr;
+}
+
+static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
+{
+ port->lsr = 0;
+ bfin_read16(port->membase + OFFSET_LSR);
+}
+#endif
+
+static const unsigned short per[][4] = {
+ /* rx pin tx pin NULL uart_number */
+ {P_UART0_RX, P_UART0_TX, 0, 0},
+ {P_UART1_RX, P_UART1_TX, 0, 1},
+ {P_UART2_RX, P_UART2_TX, 0, 2},
+ {P_UART3_RX, P_UART3_TX, 0, 3},
+};
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 6b6548b9fda0..9a0346e751ac 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -994,11 +994,11 @@ toshoboe_hard_xmit (struct sk_buff *skb, struct net_device *dev)
/* change speed pending, wait for its execution */
if (self->new_speed)
- return -EBUSY;
+ return NETDEV_TX_BUSY;
/* device stopped (apm) wait for restart */
if (self->stopped)
- return -EBUSY;
+ return NETDEV_TX_BUSY;
toshoboe_checkstuck (self);
@@ -1049,7 +1049,7 @@ toshoboe_hard_xmit (struct sk_buff *skb, struct net_device *dev)
if (self->txpending)
{
spin_unlock_irqrestore(&self->spinlock, flags);
- return -EBUSY;
+ return NETDEV_TX_BUSY;
}
/* If in SIR mode we need to generate a string of XBOFs */
@@ -1105,7 +1105,7 @@ dumpbufs(skb->data,skb->len,'>');
,skb->len, self->ring->tx[self->txs].control, self->txpending);
toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX);
spin_unlock_irqrestore(&self->spinlock, flags);
- return -EBUSY;
+ return NETDEV_TX_BUSY;
}
if (INB (OBOE_ENABLEH) & OBOE_ENABLEH_SIRON)
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 006ba23110db..0c0831c03f64 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -389,7 +389,6 @@ static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
s32 speed;
s16 xbofs;
int res, mtt;
- int err = 1; /* Failed */
IRDA_DEBUG(4, "%s() on %s\n", __func__, netdev->name);
@@ -430,7 +429,6 @@ static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
irda_usb_change_speed_xbofs(self);
netdev->trans_start = jiffies;
/* Will netif_wake_queue() in callback */
- err = 0; /* No error */
goto drop;
}
}
@@ -542,7 +540,7 @@ drop:
/* Drop silently the skb and exit */
dev_kfree_skb(skb);
spin_unlock_irqrestore(&self->lock, flags);
- return err; /* Usually 1 */
+ return NETDEV_TX_OK;
}
/*------------------------------------------------------------------*/
@@ -1859,6 +1857,42 @@ static void irda_usb_disconnect(struct usb_interface *intf)
IRDA_DEBUG(0, "%s(), USB IrDA Disconnected\n", __func__);
}
+#ifdef CONFIG_PM
+/* USB suspend, so power off the transmitter/receiver */
+static int irda_usb_suspend(struct usb_interface *intf, pm_message_t message)
+{
+ struct irda_usb_cb *self = usb_get_intfdata(intf);
+ int i;
+
+ netif_device_detach(self->netdev);
+
+ if (self->tx_urb != NULL)
+ usb_kill_urb(self->tx_urb);
+ if (self->speed_urb != NULL)
+ usb_kill_urb(self->speed_urb);
+ for (i = 0; i < self->max_rx_urb; i++) {
+ if (self->rx_urb[i] != NULL)
+ usb_kill_urb(self->rx_urb[i]);
+ }
+ return 0;
+}
+
+/* Coming out of suspend, so reset hardware */
+static int irda_usb_resume(struct usb_interface *intf)
+{
+ struct irda_usb_cb *self = usb_get_intfdata(intf);
+ int i;
+
+ for (i = 0; i < self->max_rx_urb; i++) {
+ if (self->rx_urb[i] != NULL)
+ usb_submit_urb(self->rx_urb[i], GFP_KERNEL);
+ }
+
+ netif_device_attach(self->netdev);
+ return 0;
+}
+#endif
+
/*------------------------------------------------------------------*/
/*
* USB device callbacks
@@ -1868,6 +1902,10 @@ static struct usb_driver irda_driver = {
.probe = irda_usb_probe,
.disconnect = irda_usb_disconnect,
.id_table = dongles,
+#ifdef CONFIG_PM
+ .suspend = irda_usb_suspend,
+ .resume = irda_usb_resume,
+#endif
};
/************************* MODULE CALLBACKS *************************/
diff --git a/drivers/net/irda/kingsun-sir.c b/drivers/net/irda/kingsun-sir.c
index 9d813bc4502e..c3e4e2c435ba 100644
--- a/drivers/net/irda/kingsun-sir.c
+++ b/drivers/net/irda/kingsun-sir.c
@@ -156,9 +156,6 @@ static int kingsun_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
int wraplen;
int ret = 0;
- if (skb == NULL || netdev == NULL)
- return -EINVAL;
-
netif_stop_queue(netdev);
/* the IRDA wrapping routines don't deal with non linear skb */
@@ -197,7 +194,7 @@ static int kingsun_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
dev_kfree_skb(skb);
spin_unlock(&kingsun->lock);
- return ret;
+ return NETDEV_TX_OK;
}
/* Receive callback function */
diff --git a/drivers/net/irda/ks959-sir.c b/drivers/net/irda/ks959-sir.c
index b6ffe9715b61..d73b8b64fcb9 100644
--- a/drivers/net/irda/ks959-sir.c
+++ b/drivers/net/irda/ks959-sir.c
@@ -391,9 +391,6 @@ static int ks959_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
unsigned int wraplen;
int ret = 0;
- if (skb == NULL || netdev == NULL)
- return -EINVAL;
-
netif_stop_queue(netdev);
/* the IRDA wrapping routines don't deal with non linear skb */
@@ -428,7 +425,7 @@ static int ks959_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
dev_kfree_skb(skb);
spin_unlock(&kingsun->lock);
- return ret;
+ return NETDEV_TX_OK;
}
/* Receive callback function */
diff --git a/drivers/net/irda/ksdazzle-sir.c b/drivers/net/irda/ksdazzle-sir.c
index 64df27f2bfd4..1ef45ec74422 100644
--- a/drivers/net/irda/ksdazzle-sir.c
+++ b/drivers/net/irda/ksdazzle-sir.c
@@ -304,9 +304,6 @@ static int ksdazzle_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
unsigned int wraplen;
int ret = 0;
- if (skb == NULL || netdev == NULL)
- return -EINVAL;
-
netif_stop_queue(netdev);
/* the IRDA wrapping routines don't deal with non linear skb */
@@ -341,7 +338,7 @@ static int ksdazzle_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
dev_kfree_skb(skb);
spin_unlock(&kingsun->lock);
- return ret;
+ return NETDEV_TX_OK;
}
/* Receive callback function */
diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index fac504d0cfd8..f4df1001983c 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -824,10 +824,6 @@ static int mcs_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
int wraplen;
int ret = 0;
-
- if (skb == NULL || ndev == NULL)
- return -EINVAL;
-
netif_stop_queue(ndev);
mcs = netdev_priv(ndev);
@@ -870,7 +866,7 @@ static int mcs_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
dev_kfree_skb(skb);
spin_unlock_irqrestore(&mcs->lock, flags);
- return ret;
+ return NETDEV_TX_OK;
}
static const struct net_device_ops mcs_netdev_ops = {
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index e775338b525f..3376a4f39e0a 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -14,6 +14,7 @@
*/
#include <linux/module.h>
#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
@@ -797,6 +798,16 @@ static int pxa_irda_init_iobuf(iobuff_t *io, int size)
return io->head ? 0 : -ENOMEM;
}
+static const struct net_device_ops pxa_irda_netdev_ops = {
+ .ndo_open = pxa_irda_start,
+ .ndo_stop = pxa_irda_stop,
+ .ndo_start_xmit = pxa_irda_hard_xmit,
+ .ndo_do_ioctl = pxa_irda_ioctl,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+};
+
static int pxa_irda_probe(struct platform_device *pdev)
{
struct net_device *dev;
@@ -845,10 +856,7 @@ static int pxa_irda_probe(struct platform_device *pdev)
if (err)
goto err_startup;
- dev->hard_start_xmit = pxa_irda_hard_xmit;
- dev->open = pxa_irda_start;
- dev->stop = pxa_irda_stop;
- dev->do_ioctl = pxa_irda_ioctl;
+ dev->netdev_ops = &pxa_irda_netdev_ops;
irda_init_max_qos_capabilies(&si->qos);
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
index 7a2b003954ca..2aeb2e6aec1b 100644
--- a/drivers/net/irda/sa1100_ir.c
+++ b/drivers/net/irda/sa1100_ir.c
@@ -24,6 +24,7 @@
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
#include <linux/slab.h>
#include <linux/rtnetlink.h>
#include <linux/interrupt.h>
@@ -875,6 +876,16 @@ static int sa1100_irda_init_iobuf(iobuff_t *io, int size)
return io->head ? 0 : -ENOMEM;
}
+static const struct net_device_ops sa1100_irda_netdev_ops = {
+ .ndo_open = sa1100_irda_start,
+ .ndo_stop = sa1100_irda_stop,
+ .ndo_start_xmit = sa1100_irda_hard_xmit,
+ .ndo_do_ioctl = sa1100_irda_ioctl,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+};
+
static int sa1100_irda_probe(struct platform_device *pdev)
{
struct net_device *dev;
@@ -913,11 +924,8 @@ static int sa1100_irda_probe(struct platform_device *pdev)
if (err)
goto err_mem_5;
- dev->hard_start_xmit = sa1100_irda_hard_xmit;
- dev->open = sa1100_irda_start;
- dev->stop = sa1100_irda_stop;
- dev->do_ioctl = sa1100_irda_ioctl;
- dev->irq = IRQ_Ser2ICP;
+ dev->netdev_ops = &sa1100_irda_netdev_ops;
+ dev->irq = IRQ_Ser2ICP;
irda_init_max_qos_capabilies(&si->qos);
diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c
index d940809762ec..fd0796c3db3c 100644
--- a/drivers/net/irda/sir_dev.c
+++ b/drivers/net/irda/sir_dev.c
@@ -607,7 +607,7 @@ static int sirdev_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
* stopped so the network layer will retry after the
* fsm completes and wakes the queue.
*/
- return 1;
+ return NETDEV_TX_BUSY;
}
else if (unlikely(err)) {
/* other fatal error - forget the speed change and
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 59d79807b4d5..d0797adb5f8e 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -2124,7 +2124,7 @@ static void smsc_ircc_sir_wait_hw_transmitter_finish(struct smsc_ircc_cb *self)
while (count-- > 0 && !(inb(iobase + UART_LSR) & UART_LSR_TEMT))
udelay(1);
- if (count == 0)
+ if (count < 0)
IRDA_DEBUG(0, "%s(): stuck transmitter\n", __func__);
}
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index cb793c2bade2..e44215cb1882 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -1021,6 +1021,16 @@ static const struct ethtool_ops ops = {
.get_link = veth_get_link,
};
+static const struct net_device_ops veth_netdev_ops = {
+ .ndo_open = veth_open,
+ .ndo_stop = veth_close,
+ .ndo_start_xmit = veth_start_xmit,
+ .ndo_change_mtu = veth_change_mtu,
+ .ndo_set_multicast_list = veth_set_multicast_list,
+ .ndo_set_mac_address = NULL,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
static struct net_device *veth_probe_one(int vlan,
struct vio_dev *vio_dev)
{
@@ -1067,12 +1077,7 @@ static struct net_device *veth_probe_one(int vlan,
memcpy(&port->mac_addr, mac_addr, ETH_ALEN);
- dev->open = veth_open;
- dev->hard_start_xmit = veth_start_xmit;
- dev->stop = veth_close;
- dev->change_mtu = veth_change_mtu;
- dev->set_mac_address = NULL;
- dev->set_multicast_list = veth_set_multicast_list;
+ dev->netdev_ops = &veth_netdev_ops;
SET_ETHTOOL_OPS(dev, &ops);
SET_NETDEV_DEV(dev, vdev);
diff --git a/drivers/net/ixgb/ixgb_hw.c b/drivers/net/ixgb/ixgb_hw.c
index 11dcda0f453e..ff67a84e6802 100644
--- a/drivers/net/ixgb/ixgb_hw.c
+++ b/drivers/net/ixgb/ixgb_hw.c
@@ -192,7 +192,7 @@ ixgb_identify_xpak_vendor(struct ixgb_hw *hw)
vendor_name[i] = ixgb_read_phy_reg(hw,
MDIO_PMA_PMD_XPAK_VENDOR_NAME
+ i, IXGB_PHY_ADDRESS,
- MDIO_PMA_PMD_DID);
+ MDIO_MMD_PMAPMD);
}
/* Determine the actual vendor */
@@ -1225,15 +1225,15 @@ ixgb_optics_reset(struct ixgb_hw *hw)
u16 mdio_reg;
ixgb_write_phy_reg(hw,
- MDIO_PMA_PMD_CR1,
- IXGB_PHY_ADDRESS,
- MDIO_PMA_PMD_DID,
- MDIO_PMA_PMD_CR1_RESET);
-
- mdio_reg = ixgb_read_phy_reg( hw,
- MDIO_PMA_PMD_CR1,
- IXGB_PHY_ADDRESS,
- MDIO_PMA_PMD_DID);
+ MDIO_CTRL1,
+ IXGB_PHY_ADDRESS,
+ MDIO_MMD_PMAPMD,
+ MDIO_CTRL1_RESET);
+
+ mdio_reg = ixgb_read_phy_reg(hw,
+ MDIO_CTRL1,
+ IXGB_PHY_ADDRESS,
+ MDIO_MMD_PMAPMD);
}
return;
diff --git a/drivers/net/ixgb/ixgb_hw.h b/drivers/net/ixgb/ixgb_hw.h
index 831fe0c58b2b..af6ca3aab5ad 100644
--- a/drivers/net/ixgb/ixgb_hw.h
+++ b/drivers/net/ixgb/ixgb_hw.h
@@ -29,6 +29,8 @@
#ifndef _IXGB_HW_H_
#define _IXGB_HW_H_
+#include <linux/mdio.h>
+
#include "ixgb_osdep.h"
/* Enums */
@@ -507,18 +509,6 @@ typedef enum {
/* Definitions for the optics devices on the MDIO bus. */
#define IXGB_PHY_ADDRESS 0x0 /* Single PHY, multiple "Devices" */
-/* Standard five-bit Device IDs. See IEEE 802.3ae, clause 45 */
-#define MDIO_PMA_PMD_DID 0x01
-#define MDIO_WIS_DID 0x02
-#define MDIO_PCS_DID 0x03
-#define MDIO_XGXS_DID 0x04
-
-/* Standard PMA/PMD registers and bit definitions. */
-/* Note: This is a very limited set of definitions, */
-/* only implemented features are defined. */
-#define MDIO_PMA_PMD_CR1 0x0000
-#define MDIO_PMA_PMD_CR1_RESET 0x8000
-
#define MDIO_PMA_PMD_XPAK_VENDOR_NAME 0x803A /* XPAK/XENPAK devices only */
/* Vendor-specific MDIO registers */
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 4a0826b8f6f2..9c897cf86b9f 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -266,6 +266,8 @@ ixgb_up(struct ixgb_adapter *adapter)
napi_enable(&adapter->napi);
ixgb_irq_enable(adapter);
+ netif_wake_queue(netdev);
+
mod_timer(&adapter->watchdog_timer, jiffies);
return 0;
@@ -471,10 +473,8 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (err)
goto err_register;
- /* we're going to reset, so assume we have no link for now */
-
+ /* carrier off reporting is important to ethtool even BEFORE open */
netif_carrier_off(netdev);
- netif_stop_queue(netdev);
DPRINTK(PROBE, INFO, "Intel(R) PRO/10GbE Network Connection\n");
ixgb_check_options(adapter);
@@ -592,6 +592,8 @@ ixgb_open(struct net_device *netdev)
if (err)
goto err_setup_tx;
+ netif_carrier_off(netdev);
+
/* allocate receive descriptors */
err = ixgb_setup_rx_resources(adapter);
@@ -602,6 +604,8 @@ ixgb_open(struct net_device *netdev)
if (err)
goto err_up;
+ netif_start_queue(netdev);
+
return 0;
err_up:
@@ -1116,7 +1120,6 @@ ixgb_watchdog(unsigned long data)
adapter->link_speed = 10000;
adapter->link_duplex = FULL_DUPLEX;
netif_carrier_on(netdev);
- netif_wake_queue(netdev);
}
} else {
if (netif_carrier_ok(netdev)) {
@@ -1125,8 +1128,6 @@ ixgb_watchdog(unsigned long data)
printk(KERN_INFO "ixgb: %s NIC Link is Down\n",
netdev->name);
netif_carrier_off(netdev);
- netif_stop_queue(netdev);
-
}
}
@@ -1139,6 +1140,8 @@ ixgb_watchdog(unsigned long data)
* to get done, so reset controller to flush Tx.
* (Do the reset outside of interrupt context). */
schedule_work(&adapter->tx_timeout_task);
+ /* return immediately since reset is imminent */
+ return;
}
}
@@ -1297,7 +1300,7 @@ ixgb_tx_map(struct ixgb_adapter *adapter, struct sk_buff *skb,
buffer_info->length = size;
WARN_ON(buffer_info->dma != 0);
buffer_info->time_stamp = jiffies;
- buffer_info->dma = map[0] + offset;
+ buffer_info->dma = skb_shinfo(skb)->dma_head + offset;
pci_map_single(adapter->pdev,
skb->data + offset,
size,
@@ -1337,7 +1340,7 @@ ixgb_tx_map(struct ixgb_adapter *adapter, struct sk_buff *skb,
buffer_info->length = size;
buffer_info->time_stamp = jiffies;
- buffer_info->dma = map[f + 1] + offset;
+ buffer_info->dma = map[f] + offset;
buffer_info->next_to_watch = 0;
len -= size;
@@ -1485,7 +1488,6 @@ ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
if (count) {
ixgb_tx_queue(adapter, count, vlan_id, tx_flags);
- netdev->trans_start = jiffies;
/* Make sure there is space in the ring for the next send. */
ixgb_maybe_stop_tx(netdev, &adapter->tx_ring, DESC_NEEDED);
diff --git a/drivers/net/ixgb/ixgb_osdep.h b/drivers/net/ixgb/ixgb_osdep.h
index d92e72bd627a..371a6be4d965 100644
--- a/drivers/net/ixgb/ixgb_osdep.h
+++ b/drivers/net/ixgb/ixgb_osdep.h
@@ -40,7 +40,7 @@
#include <linux/sched.h>
#undef ASSERT
-#define ASSERT(x) if (!(x)) BUG()
+#define ASSERT(x) BUG_ON(!(x))
#define MSGOUT(S, A, B) printk(KERN_DEBUG S "\n", A, B)
#ifdef DBG
diff --git a/drivers/net/ixgbe/Makefile b/drivers/net/ixgbe/Makefile
index b3f8208ec7be..21b41f42b61c 100644
--- a/drivers/net/ixgbe/Makefile
+++ b/drivers/net/ixgbe/Makefile
@@ -37,3 +37,5 @@ ixgbe-objs := ixgbe_main.o ixgbe_common.o ixgbe_ethtool.o \
ixgbe-$(CONFIG_IXGBE_DCB) += ixgbe_dcb.o ixgbe_dcb_82598.o \
ixgbe_dcb_82599.o ixgbe_dcb_nl.o
+
+ixgbe-$(CONFIG_FCOE:m=y) += ixgbe_fcoe.o
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index c26433d14605..cd22323cfd22 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -36,6 +36,10 @@
#include "ixgbe_type.h"
#include "ixgbe_common.h"
#include "ixgbe_dcb.h"
+#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+#define IXGBE_FCOE
+#include "ixgbe_fcoe.h"
+#endif /* CONFIG_FCOE or CONFIG_FCOE_MODULE */
#ifdef CONFIG_IXGBE_DCA
#include <linux/dca.h>
#endif
@@ -71,6 +75,8 @@
#define IXGBE_RXBUFFER_128 128 /* Used for packet split */
#define IXGBE_RXBUFFER_256 256 /* Used for packet split */
#define IXGBE_RXBUFFER_2048 2048
+#define IXGBE_RXBUFFER_4096 4096
+#define IXGBE_RXBUFFER_8192 8192
#define IXGBE_MAX_RXBUFFER 16384 /* largest size for a single descriptor */
#define IXGBE_RX_HDR_SIZE IXGBE_RXBUFFER_256
@@ -84,6 +90,8 @@
#define IXGBE_TX_FLAGS_VLAN (u32)(1 << 1)
#define IXGBE_TX_FLAGS_TSO (u32)(1 << 2)
#define IXGBE_TX_FLAGS_IPV4 (u32)(1 << 3)
+#define IXGBE_TX_FLAGS_FCOE (u32)(1 << 4)
+#define IXGBE_TX_FLAGS_FSO (u32)(1 << 5)
#define IXGBE_TX_FLAGS_VLAN_MASK 0xffff0000
#define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0x0000e000
#define IXGBE_TX_FLAGS_VLAN_SHIFT 16
@@ -113,17 +121,18 @@ struct ixgbe_queue_stats {
struct ixgbe_ring {
void *desc; /* descriptor ring memory */
- dma_addr_t dma; /* phys. address of descriptor ring */
- unsigned int size; /* length in bytes */
- unsigned int count; /* amount of descriptors */
- unsigned int next_to_use;
- unsigned int next_to_clean;
-
- int queue_index; /* needed for multiqueue queue management */
union {
struct ixgbe_tx_buffer *tx_buffer_info;
struct ixgbe_rx_buffer *rx_buffer_info;
};
+ u8 atr_sample_rate;
+ u8 atr_count;
+ u16 count; /* amount of descriptors */
+ u16 rx_buf_len;
+ u16 next_to_use;
+ u16 next_to_clean;
+
+ u8 queue_index; /* needed for multiqueue queue management */
u16 head;
u16 tail;
@@ -131,22 +140,24 @@ struct ixgbe_ring {
unsigned int total_bytes;
unsigned int total_packets;
- u16 reg_idx; /* holds the special value that gets the hardware register
- * offset associated with this ring, which is different
- * for DCB and RSS modes */
-
#ifdef CONFIG_IXGBE_DCA
/* cpu for tx queue */
int cpu;
#endif
- struct ixgbe_queue_stats stats;
- u64 v_idx; /* maps directly to the index for this ring in the hardware
- * vector array, can also be used for finding the bit in EICR
- * and friends that represents the vector for this ring */
+ u16 work_limit; /* max work per interrupt */
+ u16 reg_idx; /* holds the special value that gets
+ * the hardware register offset
+ * associated with this ring, which is
+ * different for DCB and RSS modes
+ */
- u16 work_limit; /* max work per interrupt */
- u16 rx_buf_len;
+ struct ixgbe_queue_stats stats;
+ unsigned long reinit_state;
+ u64 rsc_count; /* stat for coalesced packets */
+
+ unsigned int size; /* length in bytes */
+ dma_addr_t dma; /* phys. address of descriptor ring */
};
enum ixgbe_ring_f_enum {
@@ -154,6 +165,10 @@ enum ixgbe_ring_f_enum {
RING_F_DCB,
RING_F_VMDQ,
RING_F_RSS,
+ RING_F_FDIR,
+#ifdef IXGBE_FCOE
+ RING_F_FCOE,
+#endif /* IXGBE_FCOE */
RING_F_ARRAY_SIZE /* must be last in enum set */
};
@@ -161,6 +176,10 @@ enum ixgbe_ring_f_enum {
#define IXGBE_MAX_DCB_INDICES 8
#define IXGBE_MAX_RSS_INDICES 16
#define IXGBE_MAX_VMDQ_INDICES 16
+#define IXGBE_MAX_FDIR_INDICES 64
+#ifdef IXGBE_FCOE
+#define IXGBE_MAX_FCOE_INDICES 8
+#endif /* IXGBE_FCOE */
struct ixgbe_ring_feature {
int indices;
int mask;
@@ -178,6 +197,9 @@ struct ixgbe_ring_feature {
*/
struct ixgbe_q_vector {
struct ixgbe_adapter *adapter;
+ unsigned int v_idx; /* index of q_vector within array, also used for
+ * finding the bit in EICR and friends that
+ * represents the vector for this ring */
struct napi_struct napi;
DECLARE_BITMAP(rxr_idx, MAX_RX_QUEUES); /* Rx ring indices */
DECLARE_BITMAP(txr_idx, MAX_TX_QUEUES); /* Tx ring indices */
@@ -207,7 +229,15 @@ struct ixgbe_q_vector {
#define IXGBE_TX_CTXTDESC_ADV(R, i) \
(&(((struct ixgbe_adv_tx_context_desc *)((R).desc))[i]))
+#define IXGBE_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i]))
+#define IXGBE_TX_DESC(R, i) IXGBE_GET_DESC(R, i, ixgbe_legacy_tx_desc)
+#define IXGBE_RX_DESC(R, i) IXGBE_GET_DESC(R, i, ixgbe_legacy_rx_desc)
+
#define IXGBE_MAX_JUMBO_FRAME_SIZE 16128
+#ifdef IXGBE_FCOE
+/* Use 3K as the baby jumbo frame size for FCoE */
+#define IXGBE_FCOE_JUMBO_FRAME_SIZE 3072
+#endif /* IXGBE_FCOE */
#define OTHER_VECTOR 1
#define NON_Q_VECTORS (OTHER_VECTOR)
@@ -229,11 +259,12 @@ struct ixgbe_adapter {
struct vlan_group *vlgrp;
u16 bd_number;
struct work_struct reset_task;
- struct ixgbe_q_vector q_vector[MAX_MSIX_Q_VECTORS];
+ struct ixgbe_q_vector *q_vector[MAX_MSIX_Q_VECTORS];
char name[MAX_MSIX_COUNT][IFNAMSIZ + 9];
struct ixgbe_dcb_config dcb_cfg;
struct ixgbe_dcb_config temp_dcb_cfg;
u8 dcb_set_bitmap;
+ enum ixgbe_fc_mode last_lfc_mode;
/* Interrupt Throttle Rate */
u32 itr_setting;
@@ -294,7 +325,13 @@ struct ixgbe_adapter {
#define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1 << 23)
#define IXGBE_FLAG_IN_SFP_LINK_TASK (u32)(1 << 24)
#define IXGBE_FLAG_IN_SFP_MOD_TASK (u32)(1 << 25)
+#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 26)
+#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 27)
+#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 29)
+ u32 flags2;
+#define IXGBE_FLAG2_RSC_CAPABLE (u32)(1)
+#define IXGBE_FLAG2_RSC_ENABLED (u32)(1 << 1)
/* default to trying for four seconds */
#define IXGBE_TRY_LINK_TIMEOUT (4 * HZ)
@@ -303,6 +340,10 @@ struct ixgbe_adapter {
struct pci_dev *pdev;
struct net_device_stats net_stats;
+ u32 test_icr;
+ struct ixgbe_ring test_tx_ring;
+ struct ixgbe_ring test_rx_ring;
+
/* structs defined in ixgbe_hw.h */
struct ixgbe_hw hw;
u16 msg_enable;
@@ -325,6 +366,14 @@ struct ixgbe_adapter {
struct timer_list sfp_timer;
struct work_struct multispeed_fiber_task;
struct work_struct sfp_config_module_task;
+ u32 fdir_pballoc;
+ u32 atr_sample_rate;
+ spinlock_t fdir_perfect_lock;
+ struct work_struct fdir_reinit_task;
+#ifdef IXGBE_FCOE
+ struct ixgbe_fcoe fcoe;
+#endif /* IXGBE_FCOE */
+ u64 rsc_count;
u32 wol;
u16 eeprom_version;
};
@@ -333,6 +382,7 @@ enum ixbge_state_t {
__IXGBE_TESTING,
__IXGBE_RESETTING,
__IXGBE_DOWN,
+ __IXGBE_FDIR_INIT_DONE,
__IXGBE_SFP_MODULE_NOT_FOUND
};
@@ -363,10 +413,77 @@ extern int ixgbe_setup_tx_resources(struct ixgbe_adapter *, struct ixgbe_ring *)
extern void ixgbe_free_rx_resources(struct ixgbe_adapter *, struct ixgbe_ring *);
extern void ixgbe_free_tx_resources(struct ixgbe_adapter *, struct ixgbe_ring *);
extern void ixgbe_update_stats(struct ixgbe_adapter *adapter);
-extern void ixgbe_reset_interrupt_capability(struct ixgbe_adapter *adapter);
extern int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter);
-void ixgbe_napi_add_all(struct ixgbe_adapter *adapter);
-void ixgbe_napi_del_all(struct ixgbe_adapter *adapter);
-extern void ixgbe_write_eitr(struct ixgbe_adapter *, int, u32);
+extern void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter);
+extern void ixgbe_write_eitr(struct ixgbe_q_vector *);
+extern int ethtool_ioctl(struct ifreq *ifr);
+extern s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw);
+extern s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 pballoc);
+extern s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 pballoc);
+extern s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
+ struct ixgbe_atr_input *input,
+ u8 queue);
+extern s32 ixgbe_fdir_add_perfect_filter_82599(struct ixgbe_hw *hw,
+ struct ixgbe_atr_input *input,
+ u16 soft_id,
+ u8 queue);
+extern u16 ixgbe_atr_compute_hash_82599(struct ixgbe_atr_input *input, u32 key);
+extern s32 ixgbe_atr_set_vlan_id_82599(struct ixgbe_atr_input *input,
+ u16 vlan_id);
+extern s32 ixgbe_atr_set_src_ipv4_82599(struct ixgbe_atr_input *input,
+ u32 src_addr);
+extern s32 ixgbe_atr_set_dst_ipv4_82599(struct ixgbe_atr_input *input,
+ u32 dst_addr);
+extern s32 ixgbe_atr_set_src_ipv6_82599(struct ixgbe_atr_input *input,
+ u32 src_addr_1, u32 src_addr_2,
+ u32 src_addr_3, u32 src_addr_4);
+extern s32 ixgbe_atr_set_dst_ipv6_82599(struct ixgbe_atr_input *input,
+ u32 dst_addr_1, u32 dst_addr_2,
+ u32 dst_addr_3, u32 dst_addr_4);
+extern s32 ixgbe_atr_set_src_port_82599(struct ixgbe_atr_input *input,
+ u16 src_port);
+extern s32 ixgbe_atr_set_dst_port_82599(struct ixgbe_atr_input *input,
+ u16 dst_port);
+extern s32 ixgbe_atr_set_flex_byte_82599(struct ixgbe_atr_input *input,
+ u16 flex_byte);
+extern s32 ixgbe_atr_set_vm_pool_82599(struct ixgbe_atr_input *input,
+ u8 vm_pool);
+extern s32 ixgbe_atr_set_l4type_82599(struct ixgbe_atr_input *input,
+ u8 l4type);
+extern s32 ixgbe_atr_get_vlan_id_82599(struct ixgbe_atr_input *input,
+ u16 *vlan_id);
+extern s32 ixgbe_atr_get_src_ipv4_82599(struct ixgbe_atr_input *input,
+ u32 *src_addr);
+extern s32 ixgbe_atr_get_dst_ipv4_82599(struct ixgbe_atr_input *input,
+ u32 *dst_addr);
+extern s32 ixgbe_atr_get_src_ipv6_82599(struct ixgbe_atr_input *input,
+ u32 *src_addr_1, u32 *src_addr_2,
+ u32 *src_addr_3, u32 *src_addr_4);
+extern s32 ixgbe_atr_get_dst_ipv6_82599(struct ixgbe_atr_input *input,
+ u32 *dst_addr_1, u32 *dst_addr_2,
+ u32 *dst_addr_3, u32 *dst_addr_4);
+extern s32 ixgbe_atr_get_src_port_82599(struct ixgbe_atr_input *input,
+ u16 *src_port);
+extern s32 ixgbe_atr_get_dst_port_82599(struct ixgbe_atr_input *input,
+ u16 *dst_port);
+extern s32 ixgbe_atr_get_flex_byte_82599(struct ixgbe_atr_input *input,
+ u16 *flex_byte);
+extern s32 ixgbe_atr_get_vm_pool_82599(struct ixgbe_atr_input *input,
+ u8 *vm_pool);
+extern s32 ixgbe_atr_get_l4type_82599(struct ixgbe_atr_input *input,
+ u8 *l4type);
+#ifdef IXGBE_FCOE
+extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter);
+extern int ixgbe_fso(struct ixgbe_adapter *adapter,
+ struct ixgbe_ring *tx_ring, struct sk_buff *skb,
+ u32 tx_flags, u8 *hdr_len);
+extern void ixgbe_cleanup_fcoe(struct ixgbe_adapter *adapter);
+extern int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
+ union ixgbe_adv_rx_desc *rx_desc,
+ struct sk_buff *skb);
+extern int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
+ struct scatterlist *sgl, unsigned int sgc);
+extern int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid);
+#endif /* IXGBE_FCOE */
#endif /* _IXGBE_H_ */
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index 4791238c3f6e..b9923047ce11 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -75,18 +75,49 @@ static u16 ixgbe_get_pcie_msix_count_82598(struct ixgbe_hw *hw)
static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
+
+ /* Call PHY identify routine to get the phy type */
+ ixgbe_identify_phy_generic(hw);
+
+ mac->mcft_size = IXGBE_82598_MC_TBL_SIZE;
+ mac->vft_size = IXGBE_82598_VFT_TBL_SIZE;
+ mac->num_rar_entries = IXGBE_82598_RAR_ENTRIES;
+ mac->max_rx_queues = IXGBE_82598_MAX_RX_QUEUES;
+ mac->max_tx_queues = IXGBE_82598_MAX_TX_QUEUES;
+ mac->max_msix_vectors = ixgbe_get_pcie_msix_count_82598(hw);
+
+ return 0;
+}
+
+/**
+ * ixgbe_init_phy_ops_82598 - PHY/SFP specific init
+ * @hw: pointer to hardware structure
+ *
+ * Initialize any function pointers that were not able to be
+ * set during get_invariants because the PHY/SFP type was
+ * not known. Perform the SFP init if necessary.
+ *
+ **/
+s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw)
+{
+ struct ixgbe_mac_info *mac = &hw->mac;
struct ixgbe_phy_info *phy = &hw->phy;
s32 ret_val = 0;
u16 list_offset, data_offset;
- /* Set the bus information prior to PHY identification */
- mac->ops.get_bus_info(hw);
+ /* Identify the PHY */
+ phy->ops.identify(hw);
- /* Call PHY identify routine to get the phy type */
- ixgbe_identify_phy_generic(hw);
+ /* Overwrite the link function pointers if copper PHY */
+ if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
+ mac->ops.setup_link = &ixgbe_setup_copper_link_82598;
+ mac->ops.setup_link_speed =
+ &ixgbe_setup_copper_link_speed_82598;
+ mac->ops.get_link_capabilities =
+ &ixgbe_get_copper_link_capabilities_82598;
+ }
- /* PHY Init */
- switch (phy->type) {
+ switch (hw->phy.type) {
case ixgbe_phy_tn:
phy->ops.check_link = &ixgbe_check_phy_link_tnx;
phy->ops.get_firmware_version =
@@ -106,8 +137,8 @@ static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
/* Check to see if SFP+ module is supported */
ret_val = ixgbe_get_sfp_init_sequence_offsets(hw,
- &list_offset,
- &data_offset);
+ &list_offset,
+ &data_offset);
if (ret_val != 0) {
ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED;
goto out;
@@ -117,21 +148,6 @@ static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
break;
}
- if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
- mac->ops.setup_link = &ixgbe_setup_copper_link_82598;
- mac->ops.setup_link_speed =
- &ixgbe_setup_copper_link_speed_82598;
- mac->ops.get_link_capabilities =
- &ixgbe_get_copper_link_capabilities_82598;
- }
-
- mac->mcft_size = IXGBE_82598_MC_TBL_SIZE;
- mac->vft_size = IXGBE_82598_VFT_TBL_SIZE;
- mac->num_rar_entries = IXGBE_82598_RAR_ENTRIES;
- mac->max_rx_queues = IXGBE_82598_MAX_RX_QUEUES;
- mac->max_tx_queues = IXGBE_82598_MAX_TX_QUEUES;
- mac->max_msix_vectors = ixgbe_get_pcie_msix_count_82598(hw);
-
out:
return ret_val;
}
@@ -149,12 +165,19 @@ static s32 ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
bool *autoneg)
{
s32 status = 0;
+ u32 autoc = 0;
/*
* Determine link capabilities based on the stored value of AUTOC,
- * which represents EEPROM defaults.
+ * which represents EEPROM defaults. If AUTOC value has not been
+ * stored, use the current register value.
*/
- switch (hw->mac.orig_autoc & IXGBE_AUTOC_LMS_MASK) {
+ if (hw->mac.orig_link_settings_stored)
+ autoc = hw->mac.orig_autoc;
+ else
+ autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+
+ switch (autoc & IXGBE_AUTOC_LMS_MASK) {
case IXGBE_AUTOC_LMS_1G_LINK_NO_AN:
*speed = IXGBE_LINK_SPEED_1GB_FULL;
*autoneg = false;
@@ -173,9 +196,9 @@ static s32 ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
case IXGBE_AUTOC_LMS_KX4_AN:
case IXGBE_AUTOC_LMS_KX4_AN_1G_AN:
*speed = IXGBE_LINK_SPEED_UNKNOWN;
- if (hw->mac.orig_autoc & IXGBE_AUTOC_KX4_SUPP)
+ if (autoc & IXGBE_AUTOC_KX4_SUPP)
*speed |= IXGBE_LINK_SPEED_10GB_FULL;
- if (hw->mac.orig_autoc & IXGBE_AUTOC_KX_SUPP)
+ if (autoc & IXGBE_AUTOC_KX_SUPP)
*speed |= IXGBE_LINK_SPEED_1GB_FULL;
*autoneg = true;
break;
@@ -206,14 +229,13 @@ static s32 ixgbe_get_copper_link_capabilities_82598(struct ixgbe_hw *hw,
*speed = 0;
*autoneg = true;
- status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_SPEED_ABILITY,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ status = hw->phy.ops.read_reg(hw, MDIO_SPEED, MDIO_MMD_PMAPMD,
&speed_ability);
if (status == 0) {
- if (speed_ability & IXGBE_MDIO_PHY_SPEED_10G)
+ if (speed_ability & MDIO_SPEED_10G)
*speed |= IXGBE_LINK_SPEED_10GB_FULL;
- if (speed_ability & IXGBE_MDIO_PHY_SPEED_1G)
+ if (speed_ability & MDIO_PMA_SPEED_1000)
*speed |= IXGBE_LINK_SPEED_1GB_FULL;
}
@@ -271,6 +293,17 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
u32 rmcs_reg;
u32 reg;
+#ifdef CONFIG_DCB
+ if (hw->fc.requested_mode == ixgbe_fc_pfc)
+ goto out;
+
+#endif /* CONFIG_DCB */
+ /* Negotiate the fc mode to use */
+ ret_val = ixgbe_fc_autoneg(hw);
+ if (ret_val)
+ goto out;
+
+ /* Disable any previous flow control settings */
fctrl_reg = IXGBE_READ_REG(hw, IXGBE_FCTRL);
fctrl_reg &= ~(IXGBE_FCTRL_RFCE | IXGBE_FCTRL_RPFCE);
@@ -282,14 +315,20 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
* 0: Flow control is completely disabled
* 1: Rx flow control is enabled (we can receive pause frames,
* but not send pause frames).
- * 2: Tx flow control is enabled (we can send pause frames but
+ * 2: Tx flow control is enabled (we can send pause frames but
* we do not support receiving pause frames).
* 3: Both Rx and Tx flow control (symmetric) are enabled.
* other: Invalid.
+#ifdef CONFIG_DCB
+ * 4: Priority Flow Control is enabled.
+#endif
*/
switch (hw->fc.current_mode) {
case ixgbe_fc_none:
- /* Flow control completely disabled by software override. */
+ /*
+ * Flow control is disabled by software override or autoneg.
+ * The code below will actually disable it in the HW.
+ */
break;
case ixgbe_fc_rx_pause:
/*
@@ -314,6 +353,11 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
fctrl_reg |= IXGBE_FCTRL_RFCE;
rmcs_reg |= IXGBE_RMCS_TFCE_802_3X;
break;
+#ifdef CONFIG_DCB
+ case ixgbe_fc_pfc:
+ goto out;
+ break;
+#endif /* CONFIG_DCB */
default:
hw_dbg(hw, "Flow control param set incorrectly\n");
ret_val = -IXGBE_ERR_CONFIG;
@@ -321,7 +365,8 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
break;
}
- /* Enable 802.3x based flow control settings. */
+ /* Set 802.3x based flow control settings. */
+ fctrl_reg |= IXGBE_FCTRL_DPF;
IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl_reg);
IXGBE_WRITE_REG(hw, IXGBE_RMCS, rmcs_reg);
@@ -340,7 +385,7 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
}
/* Configure pause time (2 TCs per register) */
- reg = IXGBE_READ_REG(hw, IXGBE_FCTTV(packetbuf_num));
+ reg = IXGBE_READ_REG(hw, IXGBE_FCTTV(packetbuf_num / 2));
if ((packetbuf_num & 1) == 0)
reg = (reg & 0xFFFF0000) | hw->fc.pause_time;
else
@@ -354,77 +399,6 @@ out:
}
/**
- * ixgbe_setup_fc_82598 - Configure flow control settings
- * @hw: pointer to hardware structure
- * @packetbuf_num: packet buffer number (0-7)
- *
- * Configures the flow control settings based on SW configuration. This
- * function is used for 802.3x flow control configuration only.
- **/
-static s32 ixgbe_setup_fc_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
-{
- s32 ret_val = 0;
- ixgbe_link_speed speed;
- bool link_up;
-
- /* Validate the packetbuf configuration */
- if (packetbuf_num < 0 || packetbuf_num > 7) {
- hw_dbg(hw, "Invalid packet buffer number [%d], expected range is"
- " 0-7\n", packetbuf_num);
- ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
- goto out;
- }
-
- /*
- * Validate the water mark configuration. Zero water marks are invalid
- * because it causes the controller to just blast out fc packets.
- */
- if (!hw->fc.low_water || !hw->fc.high_water || !hw->fc.pause_time) {
- hw_dbg(hw, "Invalid water mark configuration\n");
- ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
- goto out;
- }
-
- /*
- * Validate the requested mode. Strict IEEE mode does not allow
- * ixgbe_fc_rx_pause because it will cause testing anomalies.
- */
- if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
- hw_dbg(hw, "ixgbe_fc_rx_pause not valid in strict IEEE mode\n");
- ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
- goto out;
- }
-
- /*
- * 10gig parts do not have a word in the EEPROM to determine the
- * default flow control setting, so we explicitly set it to full.
- */
- if (hw->fc.requested_mode == ixgbe_fc_default)
- hw->fc.requested_mode = ixgbe_fc_full;
-
- /*
- * Save off the requested flow control mode for use later. Depending
- * on the link partner's capabilities, we may or may not use this mode.
- */
-
- hw->fc.current_mode = hw->fc.requested_mode;
-
- /* Decide whether to use autoneg or not. */
- hw->mac.ops.check_link(hw, &speed, &link_up, false);
- if (!hw->fc.disable_fc_autoneg && hw->phy.multispeed_fiber &&
- (speed == IXGBE_LINK_SPEED_1GB_FULL))
- ret_val = ixgbe_fc_autoneg(hw);
-
- if (ret_val)
- goto out;
-
- ret_val = ixgbe_fc_enable_82598(hw, packetbuf_num);
-
-out:
- return ret_val;
-}
-
-/**
* ixgbe_setup_mac_link_82598 - Configures MAC link settings
* @hw: pointer to hardware structure
*
@@ -463,13 +437,6 @@ static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw)
}
}
- /*
- * We want to save off the original Flow Control configuration just in
- * case we get disconnected and then reconnected into a different hub
- * or switch with different Flow Control capabilities.
- */
- ixgbe_setup_fc_82598(hw, 0);
-
/* Add delay to filter out noises during initial link setup */
msleep(50);
@@ -500,9 +467,9 @@ static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw,
* clear indicates active; set indicates inactive.
*/
if (hw->phy.type == ixgbe_phy_nl) {
- hw->phy.ops.read_reg(hw, 0xC79F, IXGBE_TWINAX_DEV, &link_reg);
- hw->phy.ops.read_reg(hw, 0xC79F, IXGBE_TWINAX_DEV, &link_reg);
- hw->phy.ops.read_reg(hw, 0xC00C, IXGBE_TWINAX_DEV,
+ hw->phy.ops.read_reg(hw, 0xC79F, MDIO_MMD_PMAPMD, &link_reg);
+ hw->phy.ops.read_reg(hw, 0xC79F, MDIO_MMD_PMAPMD, &link_reg);
+ hw->phy.ops.read_reg(hw, 0xC00C, MDIO_MMD_PMAPMD,
&adapt_comp_reg);
if (link_up_wait_to_complete) {
for (i = 0; i < IXGBE_LINK_UP_TIME; i++) {
@@ -515,10 +482,10 @@ static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw,
}
msleep(100);
hw->phy.ops.read_reg(hw, 0xC79F,
- IXGBE_TWINAX_DEV,
+ MDIO_MMD_PMAPMD,
&link_reg);
hw->phy.ops.read_reg(hw, 0xC00C,
- IXGBE_TWINAX_DEV,
+ MDIO_MMD_PMAPMD,
&adapt_comp_reg);
}
} else {
@@ -556,6 +523,11 @@ static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw,
else
*speed = IXGBE_LINK_SPEED_1GB_FULL;
+ /* if link is down, zero out the current_mode */
+ if (*link_up == false) {
+ hw->fc.current_mode = ixgbe_fc_none;
+ hw->fc.fc_was_autonegged = false;
+ }
out:
return 0;
}
@@ -673,6 +645,7 @@ static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw,
static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
{
s32 status = 0;
+ s32 phy_status = 0;
u32 ctrl;
u32 gheccr;
u32 i;
@@ -716,14 +689,27 @@ static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
}
/* Reset PHY */
- if (hw->phy.reset_disable == false)
+ if (hw->phy.reset_disable == false) {
+ /* PHY ops must be identified and initialized prior to reset */
+
+ /* Init PHY and function pointers, perform SFP setup */
+ phy_status = hw->phy.ops.init(hw);
+ if (phy_status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ goto reset_hw_out;
+ else if (phy_status == IXGBE_ERR_SFP_NOT_PRESENT)
+ goto no_phy_reset;
+
+
hw->phy.ops.reset(hw);
+ }
+no_phy_reset:
/*
* Prevent the PCI-E bus from from hanging by disabling PCI-E master
* access and verify no pending requests before reset
*/
- if (ixgbe_disable_pcie_master(hw) != 0) {
+ status = ixgbe_disable_pcie_master(hw);
+ if (status != 0) {
status = IXGBE_ERR_MASTER_REQUESTS_PENDING;
hw_dbg(hw, "PCI-E Master disable polling has failed.\n");
}
@@ -767,9 +753,19 @@ static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, hw->mac.orig_autoc);
}
+ /*
+ * Store MAC address from RAR0, clear receive address registers, and
+ * clear the multicast table
+ */
+ hw->mac.ops.init_rx_addrs(hw);
+
/* Store the permanent mac address */
hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr);
+reset_hw_out:
+ if (phy_status)
+ status = phy_status;
+
return status;
}
@@ -954,14 +950,14 @@ static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
sfp_addr = (sfp_addr | IXGBE_I2C_EEPROM_READ_MASK);
hw->phy.ops.write_reg(hw,
IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ MDIO_MMD_PMAPMD,
sfp_addr);
/* Poll status */
for (i = 0; i < 100; i++) {
hw->phy.ops.read_reg(hw,
IXGBE_MDIO_PMA_PMD_SDA_SCL_STAT,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ MDIO_MMD_PMAPMD,
&sfp_stat);
sfp_stat = sfp_stat & IXGBE_I2C_EEPROM_STATUS_MASK;
if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS)
@@ -977,7 +973,7 @@ static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
/* Read data */
hw->phy.ops.read_reg(hw, IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE, &sfp_data);
+ MDIO_MMD_PMAPMD, &sfp_data);
*eeprom_data = (u8)(sfp_data >> 8);
} else {
@@ -998,35 +994,56 @@ out:
static u32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw)
{
u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+ u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ u32 pma_pmd_10g = autoc & IXGBE_AUTOC_10G_PMA_PMD_MASK;
+ u32 pma_pmd_1g = autoc & IXGBE_AUTOC_1G_PMA_PMD_MASK;
+ u16 ext_ability = 0;
+
+ hw->phy.ops.identify(hw);
+
+ /* Copper PHY must be checked before AUTOC LMS to determine correct
+ * physical layer because 10GBase-T PHYs use LMS = KX4/KX */
+ if (hw->phy.type == ixgbe_phy_tn ||
+ hw->phy.type == ixgbe_phy_cu_unknown) {
+ hw->phy.ops.read_reg(hw, MDIO_PMA_EXTABLE, MDIO_MMD_PMAPMD,
+ &ext_ability);
+ if (ext_ability & MDIO_PMA_EXTABLE_10GBT)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_T;
+ if (ext_ability & MDIO_PMA_EXTABLE_1000BT)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_T;
+ if (ext_ability & MDIO_PMA_EXTABLE_100BTX)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_100BASE_TX;
+ goto out;
+ }
- switch (hw->device_id) {
- case IXGBE_DEV_ID_82598:
- /* Default device ID is mezzanine card KX/KX4 */
- physical_layer = (IXGBE_PHYSICAL_LAYER_10GBASE_KX4 |
- IXGBE_PHYSICAL_LAYER_1000BASE_KX);
- break;
- case IXGBE_DEV_ID_82598_BX:
- physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_BX;
- case IXGBE_DEV_ID_82598EB_CX4:
- case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
- physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_CX4;
- break;
- case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
- physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
+ switch (autoc & IXGBE_AUTOC_LMS_MASK) {
+ case IXGBE_AUTOC_LMS_1G_AN:
+ case IXGBE_AUTOC_LMS_1G_LINK_NO_AN:
+ if (pma_pmd_1g == IXGBE_AUTOC_1G_KX)
+ physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_KX;
+ else
+ physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_BX;
break;
- case IXGBE_DEV_ID_82598AF_DUAL_PORT:
- case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
- case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
- physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
+ case IXGBE_AUTOC_LMS_10G_LINK_NO_AN:
+ if (pma_pmd_10g == IXGBE_AUTOC_10G_CX4)
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_CX4;
+ else if (pma_pmd_10g == IXGBE_AUTOC_10G_KX4)
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_KX4;
+ else /* XAUI */
+ physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
break;
- case IXGBE_DEV_ID_82598EB_XF_LR:
- physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
+ case IXGBE_AUTOC_LMS_KX4_AN:
+ case IXGBE_AUTOC_LMS_KX4_AN_1G_AN:
+ if (autoc & IXGBE_AUTOC_KX_SUPP)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_KX;
+ if (autoc & IXGBE_AUTOC_KX4_SUPP)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_KX4;
break;
- case IXGBE_DEV_ID_82598AT:
- physical_layer = (IXGBE_PHYSICAL_LAYER_10GBASE_T |
- IXGBE_PHYSICAL_LAYER_1000BASE_T);
+ default:
break;
- case IXGBE_DEV_ID_82598EB_SFP_LOM:
+ }
+
+ if (hw->phy.type == ixgbe_phy_nl) {
hw->phy.ops.identify_sfp(hw);
switch (hw->phy.sfp_type) {
@@ -1043,13 +1060,25 @@ static u32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw)
physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
break;
}
- break;
+ }
+ switch (hw->device_id) {
+ case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
+ physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
+ break;
+ case IXGBE_DEV_ID_82598AF_DUAL_PORT:
+ case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
+ case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
+ break;
+ case IXGBE_DEV_ID_82598EB_XF_LR:
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
+ break;
default:
- physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
break;
}
+out:
return physical_layer;
}
@@ -1086,7 +1115,7 @@ static struct ixgbe_mac_operations mac_ops_82598 = {
.disable_mc = &ixgbe_disable_mc_generic,
.clear_vfta = &ixgbe_clear_vfta_82598,
.set_vfta = &ixgbe_set_vfta_82598,
- .setup_fc = &ixgbe_setup_fc_82598,
+ .fc_enable = &ixgbe_fc_enable_82598,
};
static struct ixgbe_eeprom_operations eeprom_ops_82598 = {
@@ -1099,6 +1128,7 @@ static struct ixgbe_eeprom_operations eeprom_ops_82598 = {
static struct ixgbe_phy_operations phy_ops_82598 = {
.identify = &ixgbe_identify_phy_generic,
.identify_sfp = &ixgbe_identify_sfp_module_generic,
+ .init = &ixgbe_init_phy_ops_82598,
.reset = &ixgbe_reset_phy_generic,
.read_reg = &ixgbe_read_phy_reg_generic,
.write_reg = &ixgbe_write_phy_reg_generic,
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index 29771fbaa42d..1984cab7d48b 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -71,10 +71,10 @@ s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw);
s32 ixgbe_init_uta_tables_82599(struct ixgbe_hw *hw);
s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val);
s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val);
-s32 ixgbe_start_hw_rev_0_82599(struct ixgbe_hw *hw);
s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw);
s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw);
u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw);
+static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw);
void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw)
{
@@ -100,22 +100,36 @@ s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
if (hw->phy.sfp_type != ixgbe_sfp_type_unknown) {
ixgbe_init_mac_link_ops_82599(hw);
+
+ hw->phy.ops.reset = NULL;
+
ret_val = ixgbe_get_sfp_init_sequence_offsets(hw, &list_offset,
&data_offset);
if (ret_val != 0)
goto setup_sfp_out;
+ /* PHY config will finish before releasing the semaphore */
+ ret_val = ixgbe_acquire_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM);
+ if (ret_val != 0) {
+ ret_val = IXGBE_ERR_SWFW_SYNC;
+ goto setup_sfp_out;
+ }
+
hw->eeprom.ops.read(hw, ++data_offset, &data_value);
while (data_value != 0xffff) {
IXGBE_WRITE_REG(hw, IXGBE_CORECTL, data_value);
IXGBE_WRITE_FLUSH(hw);
hw->eeprom.ops.read(hw, ++data_offset, &data_value);
}
- /* Now restart DSP */
- IXGBE_WRITE_REG(hw, IXGBE_CORECTL, 0x00000102);
- IXGBE_WRITE_REG(hw, IXGBE_CORECTL, 0x00000b1d);
- IXGBE_WRITE_FLUSH(hw);
+ /* Now restart DSP by setting Restart_AN */
+ IXGBE_WRITE_REG(hw, IXGBE_AUTOC,
+ (IXGBE_READ_REG(hw, IXGBE_AUTOC) | IXGBE_AUTOC_AN_RESTART));
+
+ /* Release the semaphore */
+ ixgbe_release_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM);
+ /* Delay obtaining semaphore again to allow FW access */
+ msleep(hw->eeprom.semaphore_delay);
}
setup_sfp_out:
@@ -146,51 +160,60 @@ u32 ixgbe_get_pcie_msix_count_82599(struct ixgbe_hw *hw)
static s32 ixgbe_get_invariants_82599(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
- struct ixgbe_phy_info *phy = &hw->phy;
- s32 ret_val;
- /* Set the bus information prior to PHY identification */
- mac->ops.get_bus_info(hw);
+ ixgbe_init_mac_link_ops_82599(hw);
- /* Call PHY identify routine to get the Cu or SFI phy type */
- ret_val = phy->ops.identify(hw);
+ mac->mcft_size = IXGBE_82599_MC_TBL_SIZE;
+ mac->vft_size = IXGBE_82599_VFT_TBL_SIZE;
+ mac->num_rar_entries = IXGBE_82599_RAR_ENTRIES;
+ mac->max_rx_queues = IXGBE_82599_MAX_RX_QUEUES;
+ mac->max_tx_queues = IXGBE_82599_MAX_TX_QUEUES;
+ mac->max_msix_vectors = ixgbe_get_pcie_msix_count_82599(hw);
- if (ret_val == IXGBE_ERR_SFP_NOT_SUPPORTED)
- goto get_invariants_out;
+ return 0;
+}
- ixgbe_init_mac_link_ops_82599(hw);
+/**
+ * ixgbe_init_phy_ops_82599 - PHY/SFP specific init
+ * @hw: pointer to hardware structure
+ *
+ * Initialize any function pointers that were not able to be
+ * set during get_invariants because the PHY/SFP type was
+ * not known. Perform the SFP init if necessary.
+ *
+ **/
+s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw)
+{
+ struct ixgbe_mac_info *mac = &hw->mac;
+ struct ixgbe_phy_info *phy = &hw->phy;
+ s32 ret_val = 0;
- /* Setup SFP module if there is one present. */
- ret_val = mac->ops.setup_sfp(hw);
+ /* Identify the PHY or SFP module */
+ ret_val = phy->ops.identify(hw);
+
+ /* Setup function pointers based on detected SFP module and speeds */
+ ixgbe_init_mac_link_ops_82599(hw);
/* If copper media, overwrite with copper function pointers */
if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
mac->ops.setup_link = &ixgbe_setup_copper_link_82599;
mac->ops.setup_link_speed =
- &ixgbe_setup_copper_link_speed_82599;
+ &ixgbe_setup_copper_link_speed_82599;
mac->ops.get_link_capabilities =
&ixgbe_get_copper_link_capabilities_82599;
}
- /* PHY Init */
+ /* Set necessary function pointers based on phy type */
switch (hw->phy.type) {
case ixgbe_phy_tn:
phy->ops.check_link = &ixgbe_check_phy_link_tnx;
phy->ops.get_firmware_version =
- &ixgbe_get_phy_firmware_version_tnx;
+ &ixgbe_get_phy_firmware_version_tnx;
break;
default:
break;
}
- mac->mcft_size = IXGBE_82599_MC_TBL_SIZE;
- mac->vft_size = IXGBE_82599_VFT_TBL_SIZE;
- mac->num_rar_entries = IXGBE_82599_RAR_ENTRIES;
- mac->max_rx_queues = IXGBE_82599_MAX_RX_QUEUES;
- mac->max_tx_queues = IXGBE_82599_MAX_TX_QUEUES;
- mac->max_msix_vectors = ixgbe_get_pcie_msix_count_82599(hw);
-
-get_invariants_out:
return ret_val;
}
@@ -207,8 +230,19 @@ s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
bool *negotiation)
{
s32 status = 0;
+ u32 autoc = 0;
+
+ /*
+ * Determine link capabilities based on the stored value of AUTOC,
+ * which represents EEPROM defaults. If AUTOC value has not been
+ * stored, use the current register value.
+ */
+ if (hw->mac.orig_link_settings_stored)
+ autoc = hw->mac.orig_autoc;
+ else
+ autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
- switch (hw->mac.orig_autoc & IXGBE_AUTOC_LMS_MASK) {
+ switch (autoc & IXGBE_AUTOC_LMS_MASK) {
case IXGBE_AUTOC_LMS_1G_LINK_NO_AN:
*speed = IXGBE_LINK_SPEED_1GB_FULL;
*negotiation = false;
@@ -232,22 +266,22 @@ s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
case IXGBE_AUTOC_LMS_KX4_KX_KR:
case IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN:
*speed = IXGBE_LINK_SPEED_UNKNOWN;
- if (hw->mac.orig_autoc & IXGBE_AUTOC_KR_SUPP)
+ if (autoc & IXGBE_AUTOC_KR_SUPP)
*speed |= IXGBE_LINK_SPEED_10GB_FULL;
- if (hw->mac.orig_autoc & IXGBE_AUTOC_KX4_SUPP)
+ if (autoc & IXGBE_AUTOC_KX4_SUPP)
*speed |= IXGBE_LINK_SPEED_10GB_FULL;
- if (hw->mac.orig_autoc & IXGBE_AUTOC_KX_SUPP)
+ if (autoc & IXGBE_AUTOC_KX_SUPP)
*speed |= IXGBE_LINK_SPEED_1GB_FULL;
*negotiation = true;
break;
case IXGBE_AUTOC_LMS_KX4_KX_KR_SGMII:
*speed = IXGBE_LINK_SPEED_100_FULL;
- if (hw->mac.orig_autoc & IXGBE_AUTOC_KR_SUPP)
+ if (autoc & IXGBE_AUTOC_KR_SUPP)
*speed |= IXGBE_LINK_SPEED_10GB_FULL;
- if (hw->mac.orig_autoc & IXGBE_AUTOC_KX4_SUPP)
+ if (autoc & IXGBE_AUTOC_KX4_SUPP)
*speed |= IXGBE_LINK_SPEED_10GB_FULL;
- if (hw->mac.orig_autoc & IXGBE_AUTOC_KX_SUPP)
+ if (autoc & IXGBE_AUTOC_KX_SUPP)
*speed |= IXGBE_LINK_SPEED_1GB_FULL;
*negotiation = true;
break;
@@ -291,14 +325,13 @@ static s32 ixgbe_get_copper_link_capabilities_82599(struct ixgbe_hw *hw,
*speed = 0;
*autoneg = true;
- status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_SPEED_ABILITY,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ status = hw->phy.ops.read_reg(hw, MDIO_SPEED, MDIO_MMD_PMAPMD,
&speed_ability);
if (status == 0) {
- if (speed_ability & IXGBE_MDIO_PHY_SPEED_10G)
+ if (speed_ability & MDIO_SPEED_10G)
*speed |= IXGBE_LINK_SPEED_10GB_FULL;
- if (speed_ability & IXGBE_MDIO_PHY_SPEED_1G)
+ if (speed_ability & MDIO_PMA_SPEED_1000)
*speed |= IXGBE_LINK_SPEED_1GB_FULL;
}
@@ -323,8 +356,8 @@ enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw)
}
switch (hw->device_id) {
- case IXGBE_DEV_ID_82599:
case IXGBE_DEV_ID_82599_KX4:
+ case IXGBE_DEV_ID_82599_XAUI_LOM:
/* Default device ID is mezzanine card KX/KX4 */
media_type = ixgbe_media_type_backplane;
break;
@@ -380,9 +413,6 @@ s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw)
}
}
- /* Set up flow control */
- status = ixgbe_setup_fc_generic(hw, 0);
-
/* Add delay to filter out noises during initial link setup */
msleep(50);
@@ -428,11 +458,31 @@ s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw,
u32 esdp_reg = IXGBE_READ_REG(hw, IXGBE_ESDP);
bool link_up = false;
bool negotiation;
+ int i;
/* Mask off requested but non-supported speeds */
hw->mac.ops.get_link_capabilities(hw, &phy_link_speed, &negotiation);
speed &= phy_link_speed;
+ /* Set autoneg_advertised value based on input link speed */
+ hw->phy.autoneg_advertised = 0;
+
+ if (speed & IXGBE_LINK_SPEED_10GB_FULL)
+ hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_10GB_FULL;
+
+ if (speed & IXGBE_LINK_SPEED_1GB_FULL)
+ hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_1GB_FULL;
+
+ /*
+ * When the driver changes the link speeds that it can support,
+ * it sets autotry_restart to true to indicate that we need to
+ * initiate a new autotry session with the link partner. To do
+ * so, we set the speed then disable and re-enable the tx laser, to
+ * alert the link partner that it also needs to restart autotry on its
+ * end. This is consistent with true clause 37 autoneg, which also
+ * involves a loss of signal.
+ */
+
/*
* Try each speed one by one, highest priority first. We do this in
* software because 10gb fiber doesn't support speed autonegotiation.
@@ -441,21 +491,52 @@ s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw,
speedcnt++;
highest_link_speed = IXGBE_LINK_SPEED_10GB_FULL;
- /* Set hardware SDP's */
+ /* If we already have link at this speed, just jump out */
+ hw->mac.ops.check_link(hw, &phy_link_speed, &link_up, false);
+
+ if ((phy_link_speed == IXGBE_LINK_SPEED_10GB_FULL) && link_up)
+ goto out;
+
+ /* Set the module link speed */
esdp_reg |= (IXGBE_ESDP_SDP5_DIR | IXGBE_ESDP_SDP5);
IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
- ixgbe_setup_mac_link_speed_82599(hw,
- IXGBE_LINK_SPEED_10GB_FULL,
- autoneg,
- autoneg_wait_to_complete);
+ /* Allow module to change analog characteristics (1G->10G) */
+ msleep(40);
- msleep(50);
-
- /* If we have link, just jump out */
- hw->mac.ops.check_link(hw, &phy_link_speed, &link_up, false);
- if (link_up)
+ status = ixgbe_setup_mac_link_speed_82599(hw,
+ IXGBE_LINK_SPEED_10GB_FULL,
+ autoneg,
+ autoneg_wait_to_complete);
+ if (status != 0)
goto out;
+
+ /* Flap the tx laser if it has not already been done */
+ if (hw->mac.autotry_restart) {
+ /* Disable tx laser; allow 100us to go dark per spec */
+ esdp_reg |= IXGBE_ESDP_SDP3;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
+ udelay(100);
+
+ /* Enable tx laser; allow 2ms to light up per spec */
+ esdp_reg &= ~IXGBE_ESDP_SDP3;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
+ msleep(2);
+
+ hw->mac.autotry_restart = false;
+ }
+
+ /* The controller may take up to 500ms at 10g to acquire link */
+ for (i = 0; i < 5; i++) {
+ /* Wait for the link partner to also set speed */
+ msleep(100);
+
+ /* If we have link, just jump out */
+ hw->mac.ops.check_link(hw, &phy_link_speed,
+ &link_up, false);
+ if (link_up)
+ goto out;
+ }
}
if (speed & IXGBE_LINK_SPEED_1GB_FULL) {
@@ -463,16 +544,44 @@ s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw,
if (highest_link_speed == IXGBE_LINK_SPEED_UNKNOWN)
highest_link_speed = IXGBE_LINK_SPEED_1GB_FULL;
- /* Set hardware SDP's */
+ /* If we already have link at this speed, just jump out */
+ hw->mac.ops.check_link(hw, &phy_link_speed, &link_up, false);
+
+ if ((phy_link_speed == IXGBE_LINK_SPEED_1GB_FULL) && link_up)
+ goto out;
+
+ /* Set the module link speed */
esdp_reg &= ~IXGBE_ESDP_SDP5;
esdp_reg |= IXGBE_ESDP_SDP5_DIR;
IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
- ixgbe_setup_mac_link_speed_82599(
- hw, IXGBE_LINK_SPEED_1GB_FULL, autoneg,
- autoneg_wait_to_complete);
+ /* Allow module to change analog characteristics (10G->1G) */
+ msleep(40);
- msleep(50);
+ status = ixgbe_setup_mac_link_speed_82599(hw,
+ IXGBE_LINK_SPEED_1GB_FULL,
+ autoneg,
+ autoneg_wait_to_complete);
+ if (status != 0)
+ goto out;
+
+ /* Flap the tx laser if it has not already been done */
+ if (hw->mac.autotry_restart) {
+ /* Disable tx laser; allow 100us to go dark per spec */
+ esdp_reg |= IXGBE_ESDP_SDP3;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
+ udelay(100);
+
+ /* Enable tx laser; allow 2ms to light up per spec */
+ esdp_reg &= ~IXGBE_ESDP_SDP3;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
+ msleep(2);
+
+ hw->mac.autotry_restart = false;
+ }
+
+ /* Wait for the link partner to also set speed */
+ msleep(100);
/* If we have link, just jump out */
hw->mac.ops.check_link(hw, &phy_link_speed, &link_up, false);
@@ -538,6 +647,11 @@ s32 ixgbe_check_mac_link_82599(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
else
*speed = IXGBE_LINK_SPEED_100_FULL;
+ /* if link is down, zero out the current_mode */
+ if (*link_up == false) {
+ hw->fc.current_mode = ixgbe_fc_none;
+ hw->fc.fc_was_autonegged = false;
+ }
return 0;
}
@@ -558,6 +672,8 @@ s32 ixgbe_setup_mac_link_speed_82599(struct ixgbe_hw *hw,
s32 status = 0;
u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
u32 autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
+ u32 start_autoc = autoc;
+ u32 orig_autoc = 0;
u32 link_mode = autoc & IXGBE_AUTOC_LMS_MASK;
u32 pma_pmd_1g = autoc & IXGBE_AUTOC_1G_PMA_PMD_MASK;
u32 pma_pmd_10g_serial = autoc2 & IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK;
@@ -571,15 +687,25 @@ s32 ixgbe_setup_mac_link_speed_82599(struct ixgbe_hw *hw,
if (speed == IXGBE_LINK_SPEED_UNKNOWN) {
status = IXGBE_ERR_LINK_SETUP;
- } else if (link_mode == IXGBE_AUTOC_LMS_KX4_KX_KR ||
- link_mode == IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN ||
- link_mode == IXGBE_AUTOC_LMS_KX4_KX_KR_SGMII) {
+ goto out;
+ }
+
+ /* Use stored value (EEPROM defaults) of AUTOC to find KR/KX4 support*/
+ if (hw->mac.orig_link_settings_stored)
+ orig_autoc = hw->mac.orig_autoc;
+ else
+ orig_autoc = autoc;
+
+
+ if (link_mode == IXGBE_AUTOC_LMS_KX4_KX_KR ||
+ link_mode == IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN ||
+ link_mode == IXGBE_AUTOC_LMS_KX4_KX_KR_SGMII) {
/* Set KX4/KX/KR support according to speed requested */
autoc &= ~(IXGBE_AUTOC_KX4_KX_SUPP_MASK | IXGBE_AUTOC_KR_SUPP);
if (speed & IXGBE_LINK_SPEED_10GB_FULL)
- if (hw->mac.orig_autoc & IXGBE_AUTOC_KX4_SUPP)
+ if (orig_autoc & IXGBE_AUTOC_KX4_SUPP)
autoc |= IXGBE_AUTOC_KX4_SUPP;
- if (hw->mac.orig_autoc & IXGBE_AUTOC_KR_SUPP)
+ if (orig_autoc & IXGBE_AUTOC_KR_SUPP)
autoc |= IXGBE_AUTOC_KR_SUPP;
if (speed & IXGBE_LINK_SPEED_1GB_FULL)
autoc |= IXGBE_AUTOC_KX_SUPP;
@@ -605,7 +731,7 @@ s32 ixgbe_setup_mac_link_speed_82599(struct ixgbe_hw *hw,
}
}
- if (status == 0) {
+ if (autoc != start_autoc) {
/* Restart link */
autoc |= IXGBE_AUTOC_AN_RESTART;
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc);
@@ -632,13 +758,11 @@ s32 ixgbe_setup_mac_link_speed_82599(struct ixgbe_hw *hw,
}
}
- /* Set up flow control */
- status = ixgbe_setup_fc_generic(hw, 0);
-
/* Add delay to filter out noises during initial link setup */
msleep(50);
}
+out:
return status;
}
@@ -705,14 +829,30 @@ s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
/* Call adapter stop to disable tx/rx and clear interrupts */
hw->mac.ops.stop_adapter(hw);
+ /* PHY ops must be identified and initialized prior to reset */
+
+ /* Init PHY and function pointers, perform SFP setup */
+ status = hw->phy.ops.init(hw);
+
+ if (status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ goto reset_hw_out;
+
+ /* Setup SFP module if there is one present. */
+ if (hw->phy.sfp_setup_needed) {
+ status = hw->mac.ops.setup_sfp(hw);
+ hw->phy.sfp_setup_needed = false;
+ }
+
/* Reset PHY */
- hw->phy.ops.reset(hw);
+ if (hw->phy.reset_disable == false && hw->phy.ops.reset != NULL)
+ hw->phy.ops.reset(hw);
/*
* Prevent the PCI-E bus from from hanging by disabling PCI-E master
* access and verify no pending requests before reset
*/
- if (ixgbe_disable_pcie_master(hw) != 0) {
+ status = ixgbe_disable_pcie_master(hw);
+ if (status != 0) {
status = IXGBE_ERR_MASTER_REQUESTS_PENDING;
hw_dbg(hw, "PCI-E Master disable polling has failed.\n");
}
@@ -770,9 +910,30 @@ s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
}
}
+ /*
+ * Store MAC address from RAR0, clear receive address registers, and
+ * clear the multicast table. Also reset num_rar_entries to 128,
+ * since we modify this value when programming the SAN MAC address.
+ */
+ hw->mac.num_rar_entries = 128;
+ hw->mac.ops.init_rx_addrs(hw);
+
/* Store the permanent mac address */
hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr);
+ /* Store the permanent SAN mac address */
+ hw->mac.ops.get_san_mac_addr(hw, hw->mac.san_addr);
+
+ /* Add the SAN MAC address to the RAR only if it's a valid address */
+ if (ixgbe_validate_mac_addr(hw->mac.san_addr) == 0) {
+ hw->mac.ops.set_rar(hw, hw->mac.num_rar_entries - 1,
+ hw->mac.san_addr, 0, IXGBE_RAH_AV);
+
+ /* Reserve the last RAR for the SAN MAC address */
+ hw->mac.num_rar_entries--;
+ }
+
+reset_hw_out:
return status;
}
@@ -1004,6 +1165,931 @@ s32 ixgbe_init_uta_tables_82599(struct ixgbe_hw *hw)
}
/**
+ * ixgbe_reinit_fdir_tables_82599 - Reinitialize Flow Director tables.
+ * @hw: pointer to hardware structure
+ **/
+s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw)
+{
+ int i;
+ u32 fdirctrl = IXGBE_READ_REG(hw, IXGBE_FDIRCTRL);
+ fdirctrl &= ~IXGBE_FDIRCTRL_INIT_DONE;
+
+ /*
+ * Before starting reinitialization process,
+ * FDIRCMD.CMD must be zero.
+ */
+ for (i = 0; i < IXGBE_FDIRCMD_CMD_POLL; i++) {
+ if (!(IXGBE_READ_REG(hw, IXGBE_FDIRCMD) &
+ IXGBE_FDIRCMD_CMD_MASK))
+ break;
+ udelay(10);
+ }
+ if (i >= IXGBE_FDIRCMD_CMD_POLL) {
+ hw_dbg(hw ,"Flow Director previous command isn't complete, "
+ "aborting table re-initialization. \n");
+ return IXGBE_ERR_FDIR_REINIT_FAILED;
+ }
+
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRFREE, 0);
+ IXGBE_WRITE_FLUSH(hw);
+ /*
+ * 82599 adapters flow director init flow cannot be restarted,
+ * Workaround 82599 silicon errata by performing the following steps
+ * before re-writing the FDIRCTRL control register with the same value.
+ * - write 1 to bit 8 of FDIRCMD register &
+ * - write 0 to bit 8 of FDIRCMD register
+ */
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRCMD,
+ (IXGBE_READ_REG(hw, IXGBE_FDIRCMD) |
+ IXGBE_FDIRCMD_CLEARHT));
+ IXGBE_WRITE_FLUSH(hw);
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRCMD,
+ (IXGBE_READ_REG(hw, IXGBE_FDIRCMD) &
+ ~IXGBE_FDIRCMD_CLEARHT));
+ IXGBE_WRITE_FLUSH(hw);
+ /*
+ * Clear FDIR Hash register to clear any leftover hashes
+ * waiting to be programmed.
+ */
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRHASH, 0x00);
+ IXGBE_WRITE_FLUSH(hw);
+
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRCTRL, fdirctrl);
+ IXGBE_WRITE_FLUSH(hw);
+
+ /* Poll init-done after we write FDIRCTRL register */
+ for (i = 0; i < IXGBE_FDIR_INIT_DONE_POLL; i++) {
+ if (IXGBE_READ_REG(hw, IXGBE_FDIRCTRL) &
+ IXGBE_FDIRCTRL_INIT_DONE)
+ break;
+ udelay(10);
+ }
+ if (i >= IXGBE_FDIR_INIT_DONE_POLL) {
+ hw_dbg(hw, "Flow Director Signature poll time exceeded!\n");
+ return IXGBE_ERR_FDIR_REINIT_FAILED;
+ }
+
+ /* Clear FDIR statistics registers (read to clear) */
+ IXGBE_READ_REG(hw, IXGBE_FDIRUSTAT);
+ IXGBE_READ_REG(hw, IXGBE_FDIRFSTAT);
+ IXGBE_READ_REG(hw, IXGBE_FDIRMATCH);
+ IXGBE_READ_REG(hw, IXGBE_FDIRMISS);
+ IXGBE_READ_REG(hw, IXGBE_FDIRLEN);
+
+ return 0;
+}
+
+/**
+ * ixgbe_init_fdir_signature_82599 - Initialize Flow Director signature filters
+ * @hw: pointer to hardware structure
+ * @pballoc: which mode to allocate filters with
+ **/
+s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 pballoc)
+{
+ u32 fdirctrl = 0;
+ u32 pbsize;
+ int i;
+
+ /*
+ * Before enabling Flow Director, the Rx Packet Buffer size
+ * must be reduced. The new value is the current size minus
+ * flow director memory usage size.
+ */
+ pbsize = (1 << (IXGBE_FDIR_PBALLOC_SIZE_SHIFT + pballoc));
+ IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(0),
+ (IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(0)) - pbsize));
+
+ /*
+ * The defaults in the HW for RX PB 1-7 are not zero and so should be
+ * intialized to zero for non DCB mode otherwise actual total RX PB
+ * would be bigger than programmed and filter space would run into
+ * the PB 0 region.
+ */
+ for (i = 1; i < 8; i++)
+ IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), 0);
+
+ /* Send interrupt when 64 filters are left */
+ fdirctrl |= 4 << IXGBE_FDIRCTRL_FULL_THRESH_SHIFT;
+
+ /* Set the maximum length per hash bucket to 0xA filters */
+ fdirctrl |= 0xA << IXGBE_FDIRCTRL_MAX_LENGTH_SHIFT;
+
+ switch (pballoc) {
+ case IXGBE_FDIR_PBALLOC_64K:
+ /* 8k - 1 signature filters */
+ fdirctrl |= IXGBE_FDIRCTRL_PBALLOC_64K;
+ break;
+ case IXGBE_FDIR_PBALLOC_128K:
+ /* 16k - 1 signature filters */
+ fdirctrl |= IXGBE_FDIRCTRL_PBALLOC_128K;
+ break;
+ case IXGBE_FDIR_PBALLOC_256K:
+ /* 32k - 1 signature filters */
+ fdirctrl |= IXGBE_FDIRCTRL_PBALLOC_256K;
+ break;
+ default:
+ /* bad value */
+ return IXGBE_ERR_CONFIG;
+ };
+
+ /* Move the flexible bytes to use the ethertype - shift 6 words */
+ fdirctrl |= (0x6 << IXGBE_FDIRCTRL_FLEX_SHIFT);
+
+ fdirctrl |= IXGBE_FDIRCTRL_REPORT_STATUS;
+
+ /* Prime the keys for hashing */
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRHKEY,
+ htonl(IXGBE_ATR_BUCKET_HASH_KEY));
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRSKEY,
+ htonl(IXGBE_ATR_SIGNATURE_HASH_KEY));
+
+ /*
+ * Poll init-done after we write the register. Estimated times:
+ * 10G: PBALLOC = 11b, timing is 60us
+ * 1G: PBALLOC = 11b, timing is 600us
+ * 100M: PBALLOC = 11b, timing is 6ms
+ *
+ * Multiple these timings by 4 if under full Rx load
+ *
+ * So we'll poll for IXGBE_FDIR_INIT_DONE_POLL times, sleeping for
+ * 1 msec per poll time. If we're at line rate and drop to 100M, then
+ * this might not finish in our poll time, but we can live with that
+ * for now.
+ */
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRCTRL, fdirctrl);
+ IXGBE_WRITE_FLUSH(hw);
+ for (i = 0; i < IXGBE_FDIR_INIT_DONE_POLL; i++) {
+ if (IXGBE_READ_REG(hw, IXGBE_FDIRCTRL) &
+ IXGBE_FDIRCTRL_INIT_DONE)
+ break;
+ msleep(1);
+ }
+ if (i >= IXGBE_FDIR_INIT_DONE_POLL)
+ hw_dbg(hw, "Flow Director Signature poll time exceeded!\n");
+
+ return 0;
+}
+
+/**
+ * ixgbe_init_fdir_perfect_82599 - Initialize Flow Director perfect filters
+ * @hw: pointer to hardware structure
+ * @pballoc: which mode to allocate filters with
+ **/
+s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 pballoc)
+{
+ u32 fdirctrl = 0;
+ u32 pbsize;
+ int i;
+
+ /*
+ * Before enabling Flow Director, the Rx Packet Buffer size
+ * must be reduced. The new value is the current size minus
+ * flow director memory usage size.
+ */
+ pbsize = (1 << (IXGBE_FDIR_PBALLOC_SIZE_SHIFT + pballoc));
+ IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(0),
+ (IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(0)) - pbsize));
+
+ /*
+ * The defaults in the HW for RX PB 1-7 are not zero and so should be
+ * intialized to zero for non DCB mode otherwise actual total RX PB
+ * would be bigger than programmed and filter space would run into
+ * the PB 0 region.
+ */
+ for (i = 1; i < 8; i++)
+ IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), 0);
+
+ /* Send interrupt when 64 filters are left */
+ fdirctrl |= 4 << IXGBE_FDIRCTRL_FULL_THRESH_SHIFT;
+
+ switch (pballoc) {
+ case IXGBE_FDIR_PBALLOC_64K:
+ /* 2k - 1 perfect filters */
+ fdirctrl |= IXGBE_FDIRCTRL_PBALLOC_64K;
+ break;
+ case IXGBE_FDIR_PBALLOC_128K:
+ /* 4k - 1 perfect filters */
+ fdirctrl |= IXGBE_FDIRCTRL_PBALLOC_128K;
+ break;
+ case IXGBE_FDIR_PBALLOC_256K:
+ /* 8k - 1 perfect filters */
+ fdirctrl |= IXGBE_FDIRCTRL_PBALLOC_256K;
+ break;
+ default:
+ /* bad value */
+ return IXGBE_ERR_CONFIG;
+ };
+
+ /* Turn perfect match filtering on */
+ fdirctrl |= IXGBE_FDIRCTRL_PERFECT_MATCH;
+ fdirctrl |= IXGBE_FDIRCTRL_REPORT_STATUS;
+
+ /* Move the flexible bytes to use the ethertype - shift 6 words */
+ fdirctrl |= (0x6 << IXGBE_FDIRCTRL_FLEX_SHIFT);
+
+ /* Prime the keys for hashing */
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRHKEY,
+ htonl(IXGBE_ATR_BUCKET_HASH_KEY));
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRSKEY,
+ htonl(IXGBE_ATR_SIGNATURE_HASH_KEY));
+
+ /*
+ * Poll init-done after we write the register. Estimated times:
+ * 10G: PBALLOC = 11b, timing is 60us
+ * 1G: PBALLOC = 11b, timing is 600us
+ * 100M: PBALLOC = 11b, timing is 6ms
+ *
+ * Multiple these timings by 4 if under full Rx load
+ *
+ * So we'll poll for IXGBE_FDIR_INIT_DONE_POLL times, sleeping for
+ * 1 msec per poll time. If we're at line rate and drop to 100M, then
+ * this might not finish in our poll time, but we can live with that
+ * for now.
+ */
+
+ /* Set the maximum length per hash bucket to 0xA filters */
+ fdirctrl |= (0xA << IXGBE_FDIRCTRL_MAX_LENGTH_SHIFT);
+
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRCTRL, fdirctrl);
+ IXGBE_WRITE_FLUSH(hw);
+ for (i = 0; i < IXGBE_FDIR_INIT_DONE_POLL; i++) {
+ if (IXGBE_READ_REG(hw, IXGBE_FDIRCTRL) &
+ IXGBE_FDIRCTRL_INIT_DONE)
+ break;
+ msleep(1);
+ }
+ if (i >= IXGBE_FDIR_INIT_DONE_POLL)
+ hw_dbg(hw, "Flow Director Perfect poll time exceeded!\n");
+
+ return 0;
+}
+
+
+/**
+ * ixgbe_atr_compute_hash_82599 - Compute the hashes for SW ATR
+ * @stream: input bitstream to compute the hash on
+ * @key: 32-bit hash key
+ **/
+u16 ixgbe_atr_compute_hash_82599(struct ixgbe_atr_input *atr_input, u32 key)
+{
+ /*
+ * The algorithm is as follows:
+ * Hash[15:0] = Sum { S[n] x K[n+16] }, n = 0...350
+ * where Sum {A[n]}, n = 0...n is bitwise XOR of A[0], A[1]...A[n]
+ * and A[n] x B[n] is bitwise AND between same length strings
+ *
+ * K[n] is 16 bits, defined as:
+ * for n modulo 32 >= 15, K[n] = K[n % 32 : (n % 32) - 15]
+ * for n modulo 32 < 15, K[n] =
+ * K[(n % 32:0) | (31:31 - (14 - (n % 32)))]
+ *
+ * S[n] is 16 bits, defined as:
+ * for n >= 15, S[n] = S[n:n - 15]
+ * for n < 15, S[n] = S[(n:0) | (350:350 - (14 - n))]
+ *
+ * To simplify for programming, the algorithm is implemented
+ * in software this way:
+ *
+ * Key[31:0], Stream[335:0]
+ *
+ * tmp_key[11 * 32 - 1:0] = 11{Key[31:0] = key concatenated 11 times
+ * int_key[350:0] = tmp_key[351:1]
+ * int_stream[365:0] = Stream[14:0] | Stream[335:0] | Stream[335:321]
+ *
+ * hash[15:0] = 0;
+ * for (i = 0; i < 351; i++) {
+ * if (int_key[i])
+ * hash ^= int_stream[(i + 15):i];
+ * }
+ */
+
+ union {
+ u64 fill[6];
+ u32 key[11];
+ u8 key_stream[44];
+ } tmp_key;
+
+ u8 *stream = (u8 *)atr_input;
+ u8 int_key[44]; /* upper-most bit unused */
+ u8 hash_str[46]; /* upper-most 2 bits unused */
+ u16 hash_result = 0;
+ int i, j, k, h;
+
+ /*
+ * Initialize the fill member to prevent warnings
+ * on some compilers
+ */
+ tmp_key.fill[0] = 0;
+
+ /* First load the temporary key stream */
+ for (i = 0; i < 6; i++) {
+ u64 fillkey = ((u64)key << 32) | key;
+ tmp_key.fill[i] = fillkey;
+ }
+
+ /*
+ * Set the interim key for the hashing. Bit 352 is unused, so we must
+ * shift and compensate when building the key.
+ */
+
+ int_key[0] = tmp_key.key_stream[0] >> 1;
+ for (i = 1, j = 0; i < 44; i++) {
+ unsigned int this_key = tmp_key.key_stream[j] << 7;
+ j++;
+ int_key[i] = (u8)(this_key | (tmp_key.key_stream[j] >> 1));
+ }
+
+ /*
+ * Set the interim bit string for the hashing. Bits 368 and 367 are
+ * unused, so shift and compensate when building the string.
+ */
+ hash_str[0] = (stream[40] & 0x7f) >> 1;
+ for (i = 1, j = 40; i < 46; i++) {
+ unsigned int this_str = stream[j] << 7;
+ j++;
+ if (j > 41)
+ j = 0;
+ hash_str[i] = (u8)(this_str | (stream[j] >> 1));
+ }
+
+ /*
+ * Now compute the hash. i is the index into hash_str, j is into our
+ * key stream, k is counting the number of bits, and h interates within
+ * each byte.
+ */
+ for (i = 45, j = 43, k = 0; k < 351 && i >= 2 && j >= 0; i--, j--) {
+ for (h = 0; h < 8 && k < 351; h++, k++) {
+ if (int_key[j] & (1 << h)) {
+ /*
+ * Key bit is set, XOR in the current 16-bit
+ * string. Example of processing:
+ * h = 0,
+ * tmp = (hash_str[i - 2] & 0 << 16) |
+ * (hash_str[i - 1] & 0xff << 8) |
+ * (hash_str[i] & 0xff >> 0)
+ * So tmp = hash_str[15 + k:k], since the
+ * i + 2 clause rolls off the 16-bit value
+ * h = 7,
+ * tmp = (hash_str[i - 2] & 0x7f << 9) |
+ * (hash_str[i - 1] & 0xff << 1) |
+ * (hash_str[i] & 0x80 >> 7)
+ */
+ int tmp = (hash_str[i] >> h);
+ tmp |= (hash_str[i - 1] << (8 - h));
+ tmp |= (int)(hash_str[i - 2] & ((1 << h) - 1))
+ << (16 - h);
+ hash_result ^= (u16)tmp;
+ }
+ }
+ }
+
+ return hash_result;
+}
+
+/**
+ * ixgbe_atr_set_vlan_id_82599 - Sets the VLAN id in the ATR input stream
+ * @input: input stream to modify
+ * @vlan: the VLAN id to load
+ **/
+s32 ixgbe_atr_set_vlan_id_82599(struct ixgbe_atr_input *input, u16 vlan)
+{
+ input->byte_stream[IXGBE_ATR_VLAN_OFFSET + 1] = vlan >> 8;
+ input->byte_stream[IXGBE_ATR_VLAN_OFFSET] = vlan & 0xff;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_set_src_ipv4_82599 - Sets the source IPv4 address
+ * @input: input stream to modify
+ * @src_addr: the IP address to load
+ **/
+s32 ixgbe_atr_set_src_ipv4_82599(struct ixgbe_atr_input *input, u32 src_addr)
+{
+ input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET + 3] = src_addr >> 24;
+ input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET + 2] =
+ (src_addr >> 16) & 0xff;
+ input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET + 1] =
+ (src_addr >> 8) & 0xff;
+ input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET] = src_addr & 0xff;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_set_dst_ipv4_82599 - Sets the destination IPv4 address
+ * @input: input stream to modify
+ * @dst_addr: the IP address to load
+ **/
+s32 ixgbe_atr_set_dst_ipv4_82599(struct ixgbe_atr_input *input, u32 dst_addr)
+{
+ input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET + 3] = dst_addr >> 24;
+ input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET + 2] =
+ (dst_addr >> 16) & 0xff;
+ input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET + 1] =
+ (dst_addr >> 8) & 0xff;
+ input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET] = dst_addr & 0xff;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_set_src_ipv6_82599 - Sets the source IPv6 address
+ * @input: input stream to modify
+ * @src_addr_1: the first 4 bytes of the IP address to load
+ * @src_addr_2: the second 4 bytes of the IP address to load
+ * @src_addr_3: the third 4 bytes of the IP address to load
+ * @src_addr_4: the fourth 4 bytes of the IP address to load
+ **/
+s32 ixgbe_atr_set_src_ipv6_82599(struct ixgbe_atr_input *input,
+ u32 src_addr_1, u32 src_addr_2,
+ u32 src_addr_3, u32 src_addr_4)
+{
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET] = src_addr_4 & 0xff;
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 1] =
+ (src_addr_4 >> 8) & 0xff;
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 2] =
+ (src_addr_4 >> 16) & 0xff;
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 3] = src_addr_4 >> 24;
+
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 4] = src_addr_3 & 0xff;
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 5] =
+ (src_addr_3 >> 8) & 0xff;
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 6] =
+ (src_addr_3 >> 16) & 0xff;
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 7] = src_addr_3 >> 24;
+
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 8] = src_addr_2 & 0xff;
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 9] =
+ (src_addr_2 >> 8) & 0xff;
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 10] =
+ (src_addr_2 >> 16) & 0xff;
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 11] = src_addr_2 >> 24;
+
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 12] = src_addr_1 & 0xff;
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 13] =
+ (src_addr_1 >> 8) & 0xff;
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 14] =
+ (src_addr_1 >> 16) & 0xff;
+ input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 15] = src_addr_1 >> 24;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_set_dst_ipv6_82599 - Sets the destination IPv6 address
+ * @input: input stream to modify
+ * @dst_addr_1: the first 4 bytes of the IP address to load
+ * @dst_addr_2: the second 4 bytes of the IP address to load
+ * @dst_addr_3: the third 4 bytes of the IP address to load
+ * @dst_addr_4: the fourth 4 bytes of the IP address to load
+ **/
+s32 ixgbe_atr_set_dst_ipv6_82599(struct ixgbe_atr_input *input,
+ u32 dst_addr_1, u32 dst_addr_2,
+ u32 dst_addr_3, u32 dst_addr_4)
+{
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET] = dst_addr_4 & 0xff;
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 1] =
+ (dst_addr_4 >> 8) & 0xff;
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 2] =
+ (dst_addr_4 >> 16) & 0xff;
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 3] = dst_addr_4 >> 24;
+
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 4] = dst_addr_3 & 0xff;
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 5] =
+ (dst_addr_3 >> 8) & 0xff;
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 6] =
+ (dst_addr_3 >> 16) & 0xff;
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 7] = dst_addr_3 >> 24;
+
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 8] = dst_addr_2 & 0xff;
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 9] =
+ (dst_addr_2 >> 8) & 0xff;
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 10] =
+ (dst_addr_2 >> 16) & 0xff;
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 11] = dst_addr_2 >> 24;
+
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 12] = dst_addr_1 & 0xff;
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 13] =
+ (dst_addr_1 >> 8) & 0xff;
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 14] =
+ (dst_addr_1 >> 16) & 0xff;
+ input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 15] = dst_addr_1 >> 24;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_set_src_port_82599 - Sets the source port
+ * @input: input stream to modify
+ * @src_port: the source port to load
+ **/
+s32 ixgbe_atr_set_src_port_82599(struct ixgbe_atr_input *input, u16 src_port)
+{
+ input->byte_stream[IXGBE_ATR_SRC_PORT_OFFSET + 1] = src_port >> 8;
+ input->byte_stream[IXGBE_ATR_SRC_PORT_OFFSET] = src_port & 0xff;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_set_dst_port_82599 - Sets the destination port
+ * @input: input stream to modify
+ * @dst_port: the destination port to load
+ **/
+s32 ixgbe_atr_set_dst_port_82599(struct ixgbe_atr_input *input, u16 dst_port)
+{
+ input->byte_stream[IXGBE_ATR_DST_PORT_OFFSET + 1] = dst_port >> 8;
+ input->byte_stream[IXGBE_ATR_DST_PORT_OFFSET] = dst_port & 0xff;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_set_flex_byte_82599 - Sets the flexible bytes
+ * @input: input stream to modify
+ * @flex_bytes: the flexible bytes to load
+ **/
+s32 ixgbe_atr_set_flex_byte_82599(struct ixgbe_atr_input *input, u16 flex_byte)
+{
+ input->byte_stream[IXGBE_ATR_FLEX_BYTE_OFFSET + 1] = flex_byte >> 8;
+ input->byte_stream[IXGBE_ATR_FLEX_BYTE_OFFSET] = flex_byte & 0xff;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_set_vm_pool_82599 - Sets the Virtual Machine pool
+ * @input: input stream to modify
+ * @vm_pool: the Virtual Machine pool to load
+ **/
+s32 ixgbe_atr_set_vm_pool_82599(struct ixgbe_atr_input *input, u8 vm_pool)
+{
+ input->byte_stream[IXGBE_ATR_VM_POOL_OFFSET] = vm_pool;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_set_l4type_82599 - Sets the layer 4 packet type
+ * @input: input stream to modify
+ * @l4type: the layer 4 type value to load
+ **/
+s32 ixgbe_atr_set_l4type_82599(struct ixgbe_atr_input *input, u8 l4type)
+{
+ input->byte_stream[IXGBE_ATR_L4TYPE_OFFSET] = l4type;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_get_vlan_id_82599 - Gets the VLAN id from the ATR input stream
+ * @input: input stream to search
+ * @vlan: the VLAN id to load
+ **/
+s32 ixgbe_atr_get_vlan_id_82599(struct ixgbe_atr_input *input, u16 *vlan)
+{
+ *vlan = input->byte_stream[IXGBE_ATR_VLAN_OFFSET];
+ *vlan |= input->byte_stream[IXGBE_ATR_VLAN_OFFSET + 1] << 8;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_get_src_ipv4_82599 - Gets the source IPv4 address
+ * @input: input stream to search
+ * @src_addr: the IP address to load
+ **/
+s32 ixgbe_atr_get_src_ipv4_82599(struct ixgbe_atr_input *input, u32 *src_addr)
+{
+ *src_addr = input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET];
+ *src_addr |= input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET + 1] << 8;
+ *src_addr |= input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET + 2] << 16;
+ *src_addr |= input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET + 3] << 24;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_get_dst_ipv4_82599 - Gets the destination IPv4 address
+ * @input: input stream to search
+ * @dst_addr: the IP address to load
+ **/
+s32 ixgbe_atr_get_dst_ipv4_82599(struct ixgbe_atr_input *input, u32 *dst_addr)
+{
+ *dst_addr = input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET];
+ *dst_addr |= input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET + 1] << 8;
+ *dst_addr |= input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET + 2] << 16;
+ *dst_addr |= input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET + 3] << 24;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_get_src_ipv6_82599 - Gets the source IPv6 address
+ * @input: input stream to search
+ * @src_addr_1: the first 4 bytes of the IP address to load
+ * @src_addr_2: the second 4 bytes of the IP address to load
+ * @src_addr_3: the third 4 bytes of the IP address to load
+ * @src_addr_4: the fourth 4 bytes of the IP address to load
+ **/
+s32 ixgbe_atr_get_src_ipv6_82599(struct ixgbe_atr_input *input,
+ u32 *src_addr_1, u32 *src_addr_2,
+ u32 *src_addr_3, u32 *src_addr_4)
+{
+ *src_addr_1 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 12];
+ *src_addr_1 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 13] << 8;
+ *src_addr_1 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 14] << 16;
+ *src_addr_1 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 15] << 24;
+
+ *src_addr_2 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 8];
+ *src_addr_2 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 9] << 8;
+ *src_addr_2 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 10] << 16;
+ *src_addr_2 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 11] << 24;
+
+ *src_addr_3 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 4];
+ *src_addr_3 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 5] << 8;
+ *src_addr_3 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 6] << 16;
+ *src_addr_3 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 7] << 24;
+
+ *src_addr_4 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET];
+ *src_addr_4 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 1] << 8;
+ *src_addr_4 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 2] << 16;
+ *src_addr_4 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 3] << 24;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_get_dst_ipv6_82599 - Gets the destination IPv6 address
+ * @input: input stream to search
+ * @dst_addr_1: the first 4 bytes of the IP address to load
+ * @dst_addr_2: the second 4 bytes of the IP address to load
+ * @dst_addr_3: the third 4 bytes of the IP address to load
+ * @dst_addr_4: the fourth 4 bytes of the IP address to load
+ **/
+s32 ixgbe_atr_get_dst_ipv6_82599(struct ixgbe_atr_input *input,
+ u32 *dst_addr_1, u32 *dst_addr_2,
+ u32 *dst_addr_3, u32 *dst_addr_4)
+{
+ *dst_addr_1 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 12];
+ *dst_addr_1 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 13] << 8;
+ *dst_addr_1 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 14] << 16;
+ *dst_addr_1 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 15] << 24;
+
+ *dst_addr_2 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 8];
+ *dst_addr_2 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 9] << 8;
+ *dst_addr_2 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 10] << 16;
+ *dst_addr_2 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 11] << 24;
+
+ *dst_addr_3 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 4];
+ *dst_addr_3 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 5] << 8;
+ *dst_addr_3 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 6] << 16;
+ *dst_addr_3 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 7] << 24;
+
+ *dst_addr_4 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET];
+ *dst_addr_4 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 1] << 8;
+ *dst_addr_4 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 2] << 16;
+ *dst_addr_4 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 3] << 24;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_get_src_port_82599 - Gets the source port
+ * @input: input stream to modify
+ * @src_port: the source port to load
+ *
+ * Even though the input is given in big-endian, the FDIRPORT registers
+ * expect the ports to be programmed in little-endian. Hence the need to swap
+ * endianness when retrieving the data. This can be confusing since the
+ * internal hash engine expects it to be big-endian.
+ **/
+s32 ixgbe_atr_get_src_port_82599(struct ixgbe_atr_input *input, u16 *src_port)
+{
+ *src_port = input->byte_stream[IXGBE_ATR_SRC_PORT_OFFSET] << 8;
+ *src_port |= input->byte_stream[IXGBE_ATR_SRC_PORT_OFFSET + 1];
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_get_dst_port_82599 - Gets the destination port
+ * @input: input stream to modify
+ * @dst_port: the destination port to load
+ *
+ * Even though the input is given in big-endian, the FDIRPORT registers
+ * expect the ports to be programmed in little-endian. Hence the need to swap
+ * endianness when retrieving the data. This can be confusing since the
+ * internal hash engine expects it to be big-endian.
+ **/
+s32 ixgbe_atr_get_dst_port_82599(struct ixgbe_atr_input *input, u16 *dst_port)
+{
+ *dst_port = input->byte_stream[IXGBE_ATR_DST_PORT_OFFSET] << 8;
+ *dst_port |= input->byte_stream[IXGBE_ATR_DST_PORT_OFFSET + 1];
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_get_flex_byte_82599 - Gets the flexible bytes
+ * @input: input stream to modify
+ * @flex_bytes: the flexible bytes to load
+ **/
+s32 ixgbe_atr_get_flex_byte_82599(struct ixgbe_atr_input *input, u16 *flex_byte)
+{
+ *flex_byte = input->byte_stream[IXGBE_ATR_FLEX_BYTE_OFFSET];
+ *flex_byte |= input->byte_stream[IXGBE_ATR_FLEX_BYTE_OFFSET + 1] << 8;
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_get_vm_pool_82599 - Gets the Virtual Machine pool
+ * @input: input stream to modify
+ * @vm_pool: the Virtual Machine pool to load
+ **/
+s32 ixgbe_atr_get_vm_pool_82599(struct ixgbe_atr_input *input, u8 *vm_pool)
+{
+ *vm_pool = input->byte_stream[IXGBE_ATR_VM_POOL_OFFSET];
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_get_l4type_82599 - Gets the layer 4 packet type
+ * @input: input stream to modify
+ * @l4type: the layer 4 type value to load
+ **/
+s32 ixgbe_atr_get_l4type_82599(struct ixgbe_atr_input *input, u8 *l4type)
+{
+ *l4type = input->byte_stream[IXGBE_ATR_L4TYPE_OFFSET];
+
+ return 0;
+}
+
+/**
+ * ixgbe_atr_add_signature_filter_82599 - Adds a signature hash filter
+ * @hw: pointer to hardware structure
+ * @stream: input bitstream
+ * @queue: queue index to direct traffic to
+ **/
+s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
+ struct ixgbe_atr_input *input,
+ u8 queue)
+{
+ u64 fdirhashcmd;
+ u64 fdircmd;
+ u32 fdirhash;
+ u16 bucket_hash, sig_hash;
+ u8 l4type;
+
+ bucket_hash = ixgbe_atr_compute_hash_82599(input,
+ IXGBE_ATR_BUCKET_HASH_KEY);
+
+ /* bucket_hash is only 15 bits */
+ bucket_hash &= IXGBE_ATR_HASH_MASK;
+
+ sig_hash = ixgbe_atr_compute_hash_82599(input,
+ IXGBE_ATR_SIGNATURE_HASH_KEY);
+
+ /* Get the l4type in order to program FDIRCMD properly */
+ /* lowest 2 bits are FDIRCMD.L4TYPE, third lowest bit is FDIRCMD.IPV6 */
+ ixgbe_atr_get_l4type_82599(input, &l4type);
+
+ /*
+ * The lower 32-bits of fdirhashcmd is for FDIRHASH, the upper 32-bits
+ * is for FDIRCMD. Then do a 64-bit register write from FDIRHASH.
+ */
+ fdirhash = sig_hash << IXGBE_FDIRHASH_SIG_SW_INDEX_SHIFT | bucket_hash;
+
+ fdircmd = (IXGBE_FDIRCMD_CMD_ADD_FLOW | IXGBE_FDIRCMD_FILTER_UPDATE |
+ IXGBE_FDIRCMD_LAST | IXGBE_FDIRCMD_QUEUE_EN);
+
+ switch (l4type & IXGBE_ATR_L4TYPE_MASK) {
+ case IXGBE_ATR_L4TYPE_TCP:
+ fdircmd |= IXGBE_FDIRCMD_L4TYPE_TCP;
+ break;
+ case IXGBE_ATR_L4TYPE_UDP:
+ fdircmd |= IXGBE_FDIRCMD_L4TYPE_UDP;
+ break;
+ case IXGBE_ATR_L4TYPE_SCTP:
+ fdircmd |= IXGBE_FDIRCMD_L4TYPE_SCTP;
+ break;
+ default:
+ hw_dbg(hw, "Error on l4type input\n");
+ return IXGBE_ERR_CONFIG;
+ }
+
+ if (l4type & IXGBE_ATR_L4TYPE_IPV6_MASK)
+ fdircmd |= IXGBE_FDIRCMD_IPV6;
+
+ fdircmd |= ((u64)queue << IXGBE_FDIRCMD_RX_QUEUE_SHIFT);
+ fdirhashcmd = ((fdircmd << 32) | fdirhash);
+
+ IXGBE_WRITE_REG64(hw, IXGBE_FDIRHASH, fdirhashcmd);
+
+ return 0;
+}
+
+/**
+ * ixgbe_fdir_add_perfect_filter_82599 - Adds a perfect filter
+ * @hw: pointer to hardware structure
+ * @input: input bitstream
+ * @queue: queue index to direct traffic to
+ *
+ * Note that the caller to this function must lock before calling, since the
+ * hardware writes must be protected from one another.
+ **/
+s32 ixgbe_fdir_add_perfect_filter_82599(struct ixgbe_hw *hw,
+ struct ixgbe_atr_input *input,
+ u16 soft_id,
+ u8 queue)
+{
+ u32 fdircmd = 0;
+ u32 fdirhash;
+ u32 src_ipv4, dst_ipv4;
+ u32 src_ipv6_1, src_ipv6_2, src_ipv6_3, src_ipv6_4;
+ u16 src_port, dst_port, vlan_id, flex_bytes;
+ u16 bucket_hash;
+ u8 l4type;
+
+ /* Get our input values */
+ ixgbe_atr_get_l4type_82599(input, &l4type);
+
+ /*
+ * Check l4type formatting, and bail out before we touch the hardware
+ * if there's a configuration issue
+ */
+ switch (l4type & IXGBE_ATR_L4TYPE_MASK) {
+ case IXGBE_ATR_L4TYPE_TCP:
+ fdircmd |= IXGBE_FDIRCMD_L4TYPE_TCP;
+ break;
+ case IXGBE_ATR_L4TYPE_UDP:
+ fdircmd |= IXGBE_FDIRCMD_L4TYPE_UDP;
+ break;
+ case IXGBE_ATR_L4TYPE_SCTP:
+ fdircmd |= IXGBE_FDIRCMD_L4TYPE_SCTP;
+ break;
+ default:
+ hw_dbg(hw, "Error on l4type input\n");
+ return IXGBE_ERR_CONFIG;
+ }
+
+ bucket_hash = ixgbe_atr_compute_hash_82599(input,
+ IXGBE_ATR_BUCKET_HASH_KEY);
+
+ /* bucket_hash is only 15 bits */
+ bucket_hash &= IXGBE_ATR_HASH_MASK;
+
+ ixgbe_atr_get_vlan_id_82599(input, &vlan_id);
+ ixgbe_atr_get_src_port_82599(input, &src_port);
+ ixgbe_atr_get_dst_port_82599(input, &dst_port);
+ ixgbe_atr_get_flex_byte_82599(input, &flex_bytes);
+
+ fdirhash = soft_id << IXGBE_FDIRHASH_SIG_SW_INDEX_SHIFT | bucket_hash;
+
+ /* Now figure out if we're IPv4 or IPv6 */
+ if (l4type & IXGBE_ATR_L4TYPE_IPV6_MASK) {
+ /* IPv6 */
+ ixgbe_atr_get_src_ipv6_82599(input, &src_ipv6_1, &src_ipv6_2,
+ &src_ipv6_3, &src_ipv6_4);
+
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRSIPv6(0), src_ipv6_1);
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRSIPv6(1), src_ipv6_2);
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRSIPv6(2), src_ipv6_3);
+ /* The last 4 bytes is the same register as IPv4 */
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRIPSA, src_ipv6_4);
+
+ fdircmd |= IXGBE_FDIRCMD_IPV6;
+ fdircmd |= IXGBE_FDIRCMD_IPv6DMATCH;
+ } else {
+ /* IPv4 */
+ ixgbe_atr_get_src_ipv4_82599(input, &src_ipv4);
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRIPSA, src_ipv4);
+
+ }
+
+ ixgbe_atr_get_dst_ipv4_82599(input, &dst_ipv4);
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRIPDA, dst_ipv4);
+
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRVLAN, (vlan_id |
+ (flex_bytes << IXGBE_FDIRVLAN_FLEX_SHIFT)));
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRPORT, (src_port |
+ (dst_port << IXGBE_FDIRPORT_DESTINATION_SHIFT)));
+
+ fdircmd |= IXGBE_FDIRCMD_CMD_ADD_FLOW;
+ fdircmd |= IXGBE_FDIRCMD_FILTER_UPDATE;
+ fdircmd |= IXGBE_FDIRCMD_LAST;
+ fdircmd |= IXGBE_FDIRCMD_QUEUE_EN;
+ fdircmd |= queue << IXGBE_FDIRCMD_RX_QUEUE_SHIFT;
+
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRHASH, fdirhash);
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRCMD, fdircmd);
+
+ return 0;
+}
+/**
* ixgbe_read_analog_reg8_82599 - Reads 8 bit Omer analog register
* @hw: pointer to hardware structure
* @reg: analog register to read
@@ -1056,8 +2142,9 @@ s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val)
s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw)
{
u32 q_num;
+ s32 ret_val;
- ixgbe_start_hw_generic(hw);
+ ret_val = ixgbe_start_hw_generic(hw);
/* Clear the rate limiters */
for (q_num = 0; q_num < hw->mac.max_tx_queues; q_num++) {
@@ -1066,7 +2153,13 @@ s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw)
}
IXGBE_WRITE_FLUSH(hw);
- return 0;
+ /* We need to run link autotry after the driver loads */
+ hw->mac.autotry_restart = true;
+
+ if (ret_val == 0)
+ ret_val = ixgbe_verify_fw_version_82599(hw);
+
+ return ret_val;
}
/**
@@ -1093,53 +2186,100 @@ s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw)
u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw)
{
u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+ u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ u32 autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
+ u32 pma_pmd_10g_serial = autoc2 & IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK;
+ u32 pma_pmd_10g_parallel = autoc & IXGBE_AUTOC_10G_PMA_PMD_MASK;
+ u32 pma_pmd_1g = autoc & IXGBE_AUTOC_1G_PMA_PMD_MASK;
+ u16 ext_ability = 0;
u8 comp_codes_10g = 0;
- switch (hw->device_id) {
- case IXGBE_DEV_ID_82599:
- case IXGBE_DEV_ID_82599_KX4:
- /* Default device ID is mezzanine card KX/KX4 */
- physical_layer = (IXGBE_PHYSICAL_LAYER_10GBASE_KX4 |
- IXGBE_PHYSICAL_LAYER_1000BASE_KX);
+ hw->phy.ops.identify(hw);
+
+ if (hw->phy.type == ixgbe_phy_tn ||
+ hw->phy.type == ixgbe_phy_cu_unknown) {
+ hw->phy.ops.read_reg(hw, MDIO_PMA_EXTABLE, MDIO_MMD_PMAPMD,
+ &ext_ability);
+ if (ext_ability & MDIO_PMA_EXTABLE_10GBT)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_T;
+ if (ext_ability & MDIO_PMA_EXTABLE_1000BT)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_T;
+ if (ext_ability & MDIO_PMA_EXTABLE_100BTX)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_100BASE_TX;
+ goto out;
+ }
+
+ switch (autoc & IXGBE_AUTOC_LMS_MASK) {
+ case IXGBE_AUTOC_LMS_1G_AN:
+ case IXGBE_AUTOC_LMS_1G_LINK_NO_AN:
+ if (pma_pmd_1g == IXGBE_AUTOC_1G_KX_BX) {
+ physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_KX |
+ IXGBE_PHYSICAL_LAYER_1000BASE_BX;
+ goto out;
+ } else
+ /* SFI mode so read SFP module */
+ goto sfp_check;
break;
- case IXGBE_DEV_ID_82599_SFP:
- hw->phy.ops.identify_sfp(hw);
+ case IXGBE_AUTOC_LMS_10G_LINK_NO_AN:
+ if (pma_pmd_10g_parallel == IXGBE_AUTOC_10G_CX4)
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_CX4;
+ else if (pma_pmd_10g_parallel == IXGBE_AUTOC_10G_KX4)
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_KX4;
+ else if (pma_pmd_10g_parallel == IXGBE_AUTOC_10G_XAUI)
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_XAUI;
+ goto out;
+ break;
+ case IXGBE_AUTOC_LMS_10G_SERIAL:
+ if (pma_pmd_10g_serial == IXGBE_AUTOC2_10G_KR) {
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_KR;
+ goto out;
+ } else if (pma_pmd_10g_serial == IXGBE_AUTOC2_10G_SFI)
+ goto sfp_check;
+ break;
+ case IXGBE_AUTOC_LMS_KX4_KX_KR:
+ case IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN:
+ if (autoc & IXGBE_AUTOC_KX_SUPP)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_KX;
+ if (autoc & IXGBE_AUTOC_KX4_SUPP)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_KX4;
+ if (autoc & IXGBE_AUTOC_KR_SUPP)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_KR;
+ goto out;
+ break;
+ default:
+ goto out;
+ break;
+ }
- switch (hw->phy.sfp_type) {
- case ixgbe_sfp_type_da_cu:
- case ixgbe_sfp_type_da_cu_core0:
- case ixgbe_sfp_type_da_cu_core1:
- physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
- break;
- case ixgbe_sfp_type_sr:
+sfp_check:
+ /* SFP check must be done last since DA modules are sometimes used to
+ * test KR mode - we need to id KR mode correctly before SFP module.
+ * Call identify_sfp because the pluggable module may have changed */
+ hw->phy.ops.identify_sfp(hw);
+ if (hw->phy.sfp_type == ixgbe_sfp_type_not_present)
+ goto out;
+
+ switch (hw->phy.type) {
+ case ixgbe_phy_tw_tyco:
+ case ixgbe_phy_tw_unknown:
+ physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
+ break;
+ case ixgbe_phy_sfp_avago:
+ case ixgbe_phy_sfp_ftl:
+ case ixgbe_phy_sfp_intel:
+ case ixgbe_phy_sfp_unknown:
+ hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_10GBE_COMP_CODES, &comp_codes_10g);
+ if (comp_codes_10g & IXGBE_SFF_10GBASESR_CAPABLE)
physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
- break;
- case ixgbe_sfp_type_lr:
+ else if (comp_codes_10g & IXGBE_SFF_10GBASELR_CAPABLE)
physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
- break;
- case ixgbe_sfp_type_srlr_core0:
- case ixgbe_sfp_type_srlr_core1:
- hw->phy.ops.read_i2c_eeprom(hw,
- IXGBE_SFF_10GBE_COMP_CODES,
- &comp_codes_10g);
- if (comp_codes_10g & IXGBE_SFF_10GBASESR_CAPABLE)
- physical_layer =
- IXGBE_PHYSICAL_LAYER_10GBASE_SR;
- else if (comp_codes_10g & IXGBE_SFF_10GBASELR_CAPABLE)
- physical_layer =
- IXGBE_PHYSICAL_LAYER_10GBASE_LR;
- else
- physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
- default:
- physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
- break;
- }
break;
default:
- physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
break;
}
+out:
return physical_layer;
}
@@ -1187,6 +2327,138 @@ s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval)
return 0;
}
+/**
+ * ixgbe_get_device_caps_82599 - Get additional device capabilities
+ * @hw: pointer to hardware structure
+ * @device_caps: the EEPROM word with the extra device capabilities
+ *
+ * This function will read the EEPROM location for the device capabilities,
+ * and return the word through device_caps.
+ **/
+s32 ixgbe_get_device_caps_82599(struct ixgbe_hw *hw, u16 *device_caps)
+{
+ hw->eeprom.ops.read(hw, IXGBE_DEVICE_CAPS, device_caps);
+
+ return 0;
+}
+
+/**
+ * ixgbe_get_san_mac_addr_offset_82599 - SAN MAC address offset for 82599
+ * @hw: pointer to hardware structure
+ * @san_mac_offset: SAN MAC address offset
+ *
+ * This function will read the EEPROM location for the SAN MAC address
+ * pointer, and returns the value at that location. This is used in both
+ * get and set mac_addr routines.
+ **/
+s32 ixgbe_get_san_mac_addr_offset_82599(struct ixgbe_hw *hw,
+ u16 *san_mac_offset)
+{
+ /*
+ * First read the EEPROM pointer to see if the MAC addresses are
+ * available.
+ */
+ hw->eeprom.ops.read(hw, IXGBE_SAN_MAC_ADDR_PTR, san_mac_offset);
+
+ return 0;
+}
+
+/**
+ * ixgbe_get_san_mac_addr_82599 - SAN MAC address retrieval for 82599
+ * @hw: pointer to hardware structure
+ * @san_mac_addr: SAN MAC address
+ *
+ * Reads the SAN MAC address from the EEPROM, if it's available. This is
+ * per-port, so set_lan_id() must be called before reading the addresses.
+ * set_lan_id() is called by identify_sfp(), but this cannot be relied
+ * upon for non-SFP connections, so we must call it here.
+ **/
+s32 ixgbe_get_san_mac_addr_82599(struct ixgbe_hw *hw, u8 *san_mac_addr)
+{
+ u16 san_mac_data, san_mac_offset;
+ u8 i;
+
+ /*
+ * First read the EEPROM pointer to see if the MAC addresses are
+ * available. If they're not, no point in calling set_lan_id() here.
+ */
+ ixgbe_get_san_mac_addr_offset_82599(hw, &san_mac_offset);
+
+ if ((san_mac_offset == 0) || (san_mac_offset == 0xFFFF)) {
+ /*
+ * No addresses available in this EEPROM. It's not an
+ * error though, so just wipe the local address and return.
+ */
+ for (i = 0; i < 6; i++)
+ san_mac_addr[i] = 0xFF;
+
+ goto san_mac_addr_out;
+ }
+
+ /* make sure we know which port we need to program */
+ hw->mac.ops.set_lan_id(hw);
+ /* apply the port offset to the address offset */
+ (hw->bus.func) ? (san_mac_offset += IXGBE_SAN_MAC_ADDR_PORT1_OFFSET) :
+ (san_mac_offset += IXGBE_SAN_MAC_ADDR_PORT0_OFFSET);
+ for (i = 0; i < 3; i++) {
+ hw->eeprom.ops.read(hw, san_mac_offset, &san_mac_data);
+ san_mac_addr[i * 2] = (u8)(san_mac_data);
+ san_mac_addr[i * 2 + 1] = (u8)(san_mac_data >> 8);
+ san_mac_offset++;
+ }
+
+san_mac_addr_out:
+ return 0;
+}
+
+/**
+ * ixgbe_verify_fw_version_82599 - verify fw version for 82599
+ * @hw: pointer to hardware structure
+ *
+ * Verifies that installed the firmware version is 0.6 or higher
+ * for SFI devices. All 82599 SFI devices should have version 0.6 or higher.
+ *
+ * Returns IXGBE_ERR_EEPROM_VERSION if the FW is not present or
+ * if the FW version is not supported.
+ **/
+static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw)
+{
+ s32 status = IXGBE_ERR_EEPROM_VERSION;
+ u16 fw_offset, fw_ptp_cfg_offset;
+ u16 fw_version = 0;
+
+ /* firmware check is only necessary for SFI devices */
+ if (hw->phy.media_type != ixgbe_media_type_fiber) {
+ status = 0;
+ goto fw_version_out;
+ }
+
+ /* get the offset to the Firmware Module block */
+ hw->eeprom.ops.read(hw, IXGBE_FW_PTR, &fw_offset);
+
+ if ((fw_offset == 0) || (fw_offset == 0xFFFF))
+ goto fw_version_out;
+
+ /* get the offset to the Pass Through Patch Configuration block */
+ hw->eeprom.ops.read(hw, (fw_offset +
+ IXGBE_FW_PASSTHROUGH_PATCH_CONFIG_PTR),
+ &fw_ptp_cfg_offset);
+
+ if ((fw_ptp_cfg_offset == 0) || (fw_ptp_cfg_offset == 0xFFFF))
+ goto fw_version_out;
+
+ /* get the firmware version */
+ hw->eeprom.ops.read(hw, (fw_ptp_cfg_offset +
+ IXGBE_FW_PATCH_VERSION_4),
+ &fw_version);
+
+ if (fw_version > 0x5)
+ status = 0;
+
+fw_version_out:
+ return status;
+}
+
static struct ixgbe_mac_operations mac_ops_82599 = {
.init_hw = &ixgbe_init_hw_generic,
.reset_hw = &ixgbe_reset_hw_82599,
@@ -1196,6 +2468,8 @@ static struct ixgbe_mac_operations mac_ops_82599 = {
.get_supported_physical_layer = &ixgbe_get_supported_physical_layer_82599,
.enable_rx_dma = &ixgbe_enable_rx_dma_82599,
.get_mac_addr = &ixgbe_get_mac_addr_generic,
+ .get_san_mac_addr = &ixgbe_get_san_mac_addr_82599,
+ .get_device_caps = &ixgbe_get_device_caps_82599,
.stop_adapter = &ixgbe_stop_adapter_generic,
.get_bus_info = &ixgbe_get_bus_info_generic,
.set_lan_id = &ixgbe_set_lan_id_multi_port_pcie,
@@ -1220,7 +2494,7 @@ static struct ixgbe_mac_operations mac_ops_82599 = {
.disable_mc = &ixgbe_disable_mc_generic,
.clear_vfta = &ixgbe_clear_vfta_82599,
.set_vfta = &ixgbe_set_vfta_82599,
- .setup_fc = &ixgbe_setup_fc_generic,
+ .fc_enable = &ixgbe_fc_enable_generic,
.init_uta_tables = &ixgbe_init_uta_tables_82599,
.setup_sfp = &ixgbe_setup_sfp_modules_82599,
};
@@ -1236,6 +2510,7 @@ static struct ixgbe_eeprom_operations eeprom_ops_82599 = {
static struct ixgbe_phy_operations phy_ops_82599 = {
.identify = &ixgbe_identify_phy_82599,
.identify_sfp = &ixgbe_identify_sfp_module_generic,
+ .init = &ixgbe_init_phy_ops_82599,
.reset = &ixgbe_reset_phy_generic,
.read_reg = &ixgbe_read_phy_reg_generic,
.write_reg = &ixgbe_write_phy_reg_generic,
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index 186a65069b33..96a185953777 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -28,6 +28,8 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/sched.h>
+#include <linux/list.h>
+#include <linux/netdevice.h>
#include "ixgbe.h"
#include "ixgbe_common.h"
@@ -71,12 +73,6 @@ s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw)
/* Identify the PHY */
hw->phy.ops.identify(hw);
- /*
- * Store MAC address from RAR0, clear receive address registers, and
- * clear the multicast table
- */
- hw->mac.ops.init_rx_addrs(hw);
-
/* Clear the VLAN filter table */
hw->mac.ops.clear_vfta(hw);
@@ -89,6 +85,9 @@ s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw)
IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext);
IXGBE_WRITE_FLUSH(hw);
+ /* Setup flow control */
+ ixgbe_setup_fc(hw, 0);
+
/* Clear adapter stopped flag */
hw->adapter_stopped = false;
@@ -107,13 +106,17 @@ s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw)
**/
s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw)
{
+ s32 status;
+
/* Reset the hardware */
- hw->mac.ops.reset_hw(hw);
+ status = hw->mac.ops.reset_hw(hw);
- /* Start the HW */
- hw->mac.ops.start_hw(hw);
+ if (status == 0) {
+ /* Start the HW */
+ status = hw->mac.ops.start_hw(hw);
+ }
- return 0;
+ return status;
}
/**
@@ -1362,15 +1365,14 @@ static void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq)
* Drivers using secondary unicast addresses must set user_set_promisc when
* manually putting the device into promiscuous mode.
**/
-s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, u8 *addr_list,
- u32 addr_count, ixgbe_mc_addr_itr next)
+s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw,
+ struct list_head *uc_list)
{
- u8 *addr;
u32 i;
u32 old_promisc_setting = hw->addr_ctrl.overflow_promisc;
u32 uc_addr_in_use;
u32 fctrl;
- u32 vmdq;
+ struct netdev_hw_addr *ha;
/*
* Clear accounting of old secondary address list,
@@ -1388,10 +1390,9 @@ s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, u8 *addr_list,
}
/* Add the new addresses */
- for (i = 0; i < addr_count; i++) {
+ list_for_each_entry(ha, uc_list, list) {
hw_dbg(hw, " Adding the secondary addresses:\n");
- addr = next(hw, &addr_list, &vmdq);
- ixgbe_add_uc_addr(hw, addr, vmdq);
+ ixgbe_add_uc_addr(hw, ha->addr, 0);
}
if (hw->addr_ctrl.overflow_promisc) {
@@ -1583,19 +1584,30 @@ s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw)
}
/**
- * ixgbe_fc_enable - Enable flow control
+ * ixgbe_fc_enable_generic - Enable flow control
* @hw: pointer to hardware structure
* @packetbuf_num: packet buffer number (0-7)
*
* Enable flow control according to the current settings.
**/
-s32 ixgbe_fc_enable(struct ixgbe_hw *hw, s32 packetbuf_num)
+s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw, s32 packetbuf_num)
{
s32 ret_val = 0;
- u32 mflcn_reg;
- u32 fccfg_reg;
+ u32 mflcn_reg, fccfg_reg;
u32 reg;
+ u32 rx_pba_size;
+#ifdef CONFIG_DCB
+ if (hw->fc.requested_mode == ixgbe_fc_pfc)
+ goto out;
+
+#endif /* CONFIG_DCB */
+ /* Negotiate the fc mode to use */
+ ret_val = ixgbe_fc_autoneg(hw);
+ if (ret_val)
+ goto out;
+
+ /* Disable any previous flow control settings */
mflcn_reg = IXGBE_READ_REG(hw, IXGBE_MFLCN);
mflcn_reg &= ~(IXGBE_MFLCN_RFCE | IXGBE_MFLCN_RPFCE);
@@ -1615,7 +1627,10 @@ s32 ixgbe_fc_enable(struct ixgbe_hw *hw, s32 packetbuf_num)
*/
switch (hw->fc.current_mode) {
case ixgbe_fc_none:
- /* Flow control completely disabled by software override. */
+ /*
+ * Flow control is disabled by software override or autoneg.
+ * The code below will actually disable it in the HW.
+ */
break;
case ixgbe_fc_rx_pause:
/*
@@ -1644,7 +1659,7 @@ s32 ixgbe_fc_enable(struct ixgbe_hw *hw, s32 packetbuf_num)
case ixgbe_fc_pfc:
goto out;
break;
-#endif
+#endif /* CONFIG_DCB */
default:
hw_dbg(hw, "Flow control param set incorrectly\n");
ret_val = -IXGBE_ERR_CONFIG;
@@ -1652,25 +1667,48 @@ s32 ixgbe_fc_enable(struct ixgbe_hw *hw, s32 packetbuf_num)
break;
}
- /* Enable 802.3x based flow control settings. */
+ /* Set 802.3x based flow control settings. */
+ mflcn_reg |= IXGBE_MFLCN_DPF;
IXGBE_WRITE_REG(hw, IXGBE_MFLCN, mflcn_reg);
IXGBE_WRITE_REG(hw, IXGBE_FCCFG, fccfg_reg);
- /* Set up and enable Rx high/low water mark thresholds, enable XON. */
- if (hw->fc.current_mode & ixgbe_fc_tx_pause) {
- if (hw->fc.send_xon)
- IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(packetbuf_num),
- (hw->fc.low_water | IXGBE_FCRTL_XONE));
- else
- IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(packetbuf_num),
- hw->fc.low_water);
+ reg = IXGBE_READ_REG(hw, IXGBE_MTQC);
+ /* Thresholds are different for link flow control when in DCB mode */
+ if (reg & IXGBE_MTQC_RT_ENA) {
+ rx_pba_size = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(packetbuf_num));
+
+ /* Always disable XON for LFC when in DCB mode */
+ reg = (rx_pba_size >> 5) & 0xFFE0;
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(packetbuf_num), reg);
+
+ reg = (rx_pba_size >> 2) & 0xFFE0;
+ if (hw->fc.current_mode & ixgbe_fc_tx_pause)
+ reg |= IXGBE_FCRTH_FCEN;
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(packetbuf_num), reg);
+ } else {
+ /*
+ * Set up and enable Rx high/low water mark thresholds,
+ * enable XON.
+ */
+ if (hw->fc.current_mode & ixgbe_fc_tx_pause) {
+ if (hw->fc.send_xon) {
+ IXGBE_WRITE_REG(hw,
+ IXGBE_FCRTL_82599(packetbuf_num),
+ (hw->fc.low_water |
+ IXGBE_FCRTL_XONE));
+ } else {
+ IXGBE_WRITE_REG(hw,
+ IXGBE_FCRTL_82599(packetbuf_num),
+ hw->fc.low_water);
+ }
- IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(packetbuf_num),
- (hw->fc.high_water | IXGBE_FCRTH_FCEN));
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(packetbuf_num),
+ (hw->fc.high_water | IXGBE_FCRTH_FCEN));
+ }
}
/* Configure pause time (2 TCs per register) */
- reg = IXGBE_READ_REG(hw, IXGBE_FCTTV(packetbuf_num));
+ reg = IXGBE_READ_REG(hw, IXGBE_FCTTV(packetbuf_num / 2));
if ((packetbuf_num & 1) == 0)
reg = (reg & 0xFFFF0000) | hw->fc.pause_time;
else
@@ -1687,100 +1725,41 @@ out:
* ixgbe_fc_autoneg - Configure flow control
* @hw: pointer to hardware structure
*
- * Negotiates flow control capabilities with link partner using autoneg and
- * applies the results.
+ * Compares our advertised flow control capabilities to those advertised by
+ * our link partner, and determines the proper flow control mode to use.
**/
s32 ixgbe_fc_autoneg(struct ixgbe_hw *hw)
{
s32 ret_val = 0;
- u32 i, reg, pcs_anadv_reg, pcs_lpab_reg;
-
- reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
+ ixgbe_link_speed speed;
+ u32 pcs_anadv_reg, pcs_lpab_reg, linkstat;
+ bool link_up;
/*
- * The possible values of fc.current_mode are:
- * 0: Flow control is completely disabled
- * 1: Rx flow control is enabled (we can receive pause frames,
- * but not send pause frames).
- * 2: Tx flow control is enabled (we can send pause frames but
- * we do not support receiving pause frames).
- * 3: Both Rx and Tx flow control (symmetric) are enabled.
- * 4: Priority Flow Control is enabled.
- * other: Invalid.
+ * AN should have completed when the cable was plugged in.
+ * Look for reasons to bail out. Bail out if:
+ * - FC autoneg is disabled, or if
+ * - we don't have multispeed fiber, or if
+ * - we're not running at 1G, or if
+ * - link is not up, or if
+ * - link is up but AN did not complete, or if
+ * - link is up and AN completed but timed out
+ *
+ * Since we're being called from an LSC, link is already know to be up.
+ * So use link_up_wait_to_complete=false.
*/
- switch (hw->fc.current_mode) {
- case ixgbe_fc_none:
- /* Flow control completely disabled by software override. */
- reg &= ~(IXGBE_PCS1GANA_SYM_PAUSE | IXGBE_PCS1GANA_ASM_PAUSE);
- break;
- case ixgbe_fc_rx_pause:
- /*
- * Rx Flow control is enabled and Tx Flow control is
- * disabled by software override. Since there really
- * isn't a way to advertise that we are capable of RX
- * Pause ONLY, we will advertise that we support both
- * symmetric and asymmetric Rx PAUSE. Later, we will
- * disable the adapter's ability to send PAUSE frames.
- */
- reg |= (IXGBE_PCS1GANA_SYM_PAUSE | IXGBE_PCS1GANA_ASM_PAUSE);
- break;
- case ixgbe_fc_tx_pause:
- /*
- * Tx Flow control is enabled, and Rx Flow control is
- * disabled by software override.
- */
- reg |= (IXGBE_PCS1GANA_ASM_PAUSE);
- reg &= ~(IXGBE_PCS1GANA_SYM_PAUSE);
- break;
- case ixgbe_fc_full:
- /* Flow control (both Rx and Tx) is enabled by SW override. */
- reg |= (IXGBE_PCS1GANA_SYM_PAUSE | IXGBE_PCS1GANA_ASM_PAUSE);
- break;
-#ifdef CONFIG_DCB
- case ixgbe_fc_pfc:
- goto out;
- break;
-#endif
- default:
- hw_dbg(hw, "Flow control param set incorrectly\n");
- ret_val = -IXGBE_ERR_CONFIG;
- goto out;
- break;
- }
-
- IXGBE_WRITE_REG(hw, IXGBE_PCS1GANA, reg);
- reg = IXGBE_READ_REG(hw, IXGBE_PCS1GLCTL);
-
- /* Set PCS register for autoneg */
- /* Enable and restart autoneg */
- reg |= IXGBE_PCS1GLCTL_AN_ENABLE | IXGBE_PCS1GLCTL_AN_RESTART;
-
- /* Disable AN timeout */
- if (hw->fc.strict_ieee)
- reg &= ~IXGBE_PCS1GLCTL_AN_1G_TIMEOUT_EN;
-
- hw_dbg(hw, "Configuring Autoneg; PCS_LCTL = 0x%08X\n", reg);
- IXGBE_WRITE_REG(hw, IXGBE_PCS1GLCTL, reg);
-
- /* See if autonegotiation has succeeded */
- hw->mac.autoneg_succeeded = 0;
- for (i = 0; i < FIBER_LINK_UP_LIMIT; i++) {
- msleep(10);
- reg = IXGBE_READ_REG(hw, IXGBE_PCS1GLSTA);
- if ((reg & (IXGBE_PCS1GLSTA_LINK_OK |
- IXGBE_PCS1GLSTA_AN_COMPLETE)) ==
- (IXGBE_PCS1GLSTA_LINK_OK |
- IXGBE_PCS1GLSTA_AN_COMPLETE)) {
- if (!(reg & IXGBE_PCS1GLSTA_AN_TIMED_OUT))
- hw->mac.autoneg_succeeded = 1;
- break;
- }
- }
-
- if (!hw->mac.autoneg_succeeded) {
- /* Autoneg failed to achieve a link, so we turn fc off */
- hw->fc.current_mode = ixgbe_fc_none;
- hw_dbg(hw, "Flow Control = NONE.\n");
+ hw->mac.ops.check_link(hw, &speed, &link_up, false);
+ linkstat = IXGBE_READ_REG(hw, IXGBE_PCS1GLSTA);
+
+ if (hw->fc.disable_fc_autoneg ||
+ !hw->phy.multispeed_fiber ||
+ (speed != IXGBE_LINK_SPEED_1GB_FULL) ||
+ !link_up ||
+ ((linkstat & IXGBE_PCS1GLSTA_AN_COMPLETE) == 0) ||
+ ((linkstat & IXGBE_PCS1GLSTA_AN_TIMED_OUT) == 1)) {
+ hw->fc.fc_was_autonegged = false;
+ hw->fc.current_mode = hw->fc.requested_mode;
+ hw_dbg(hw, "Autoneg FC was skipped.\n");
goto out;
}
@@ -1823,21 +1802,23 @@ s32 ixgbe_fc_autoneg(struct ixgbe_hw *hw)
hw_dbg(hw, "Flow Control = NONE.\n");
}
+ /* Record that current_mode is the result of a successful autoneg */
+ hw->fc.fc_was_autonegged = true;
+
out:
return ret_val;
}
/**
- * ixgbe_setup_fc_generic - Set up flow control
+ * ixgbe_setup_fc - Set up flow control
* @hw: pointer to hardware structure
*
- * Sets up flow control.
+ * Called at init time to set up flow control.
**/
-s32 ixgbe_setup_fc_generic(struct ixgbe_hw *hw, s32 packetbuf_num)
+s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num)
{
s32 ret_val = 0;
- ixgbe_link_speed speed;
- bool link_up;
+ u32 reg;
#ifdef CONFIG_DCB
if (hw->fc.requested_mode == ixgbe_fc_pfc) {
@@ -1866,7 +1847,7 @@ s32 ixgbe_setup_fc_generic(struct ixgbe_hw *hw, s32 packetbuf_num)
/*
* Validate the requested mode. Strict IEEE mode does not allow
- * ixgbe_fc_rx_pause because it will cause testing anomalies.
+ * ixgbe_fc_rx_pause because it will cause us to fail at UNH.
*/
if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
hw_dbg(hw, "ixgbe_fc_rx_pause not valid in strict "
@@ -1883,21 +1864,77 @@ s32 ixgbe_setup_fc_generic(struct ixgbe_hw *hw, s32 packetbuf_num)
hw->fc.requested_mode = ixgbe_fc_full;
/*
- * Save off the requested flow control mode for use later. Depending
- * on the link partner's capabilities, we may or may not use this mode.
+ * Set up the 1G flow control advertisement registers so the HW will be
+ * able to do fc autoneg once the cable is plugged in. If we end up
+ * using 10g instead, this is harmless.
*/
- hw->fc.current_mode = hw->fc.requested_mode;
-
- /* Decide whether to use autoneg or not. */
- hw->mac.ops.check_link(hw, &speed, &link_up, false);
- if (!hw->fc.disable_fc_autoneg && hw->phy.multispeed_fiber &&
- (speed == IXGBE_LINK_SPEED_1GB_FULL))
- ret_val = ixgbe_fc_autoneg(hw);
+ reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
- if (ret_val)
+ /*
+ * The possible values of fc.requested_mode are:
+ * 0: Flow control is completely disabled
+ * 1: Rx flow control is enabled (we can receive pause frames,
+ * but not send pause frames).
+ * 2: Tx flow control is enabled (we can send pause frames but
+ * we do not support receiving pause frames).
+ * 3: Both Rx and Tx flow control (symmetric) are enabled.
+#ifdef CONFIG_DCB
+ * 4: Priority Flow Control is enabled.
+#endif
+ * other: Invalid.
+ */
+ switch (hw->fc.requested_mode) {
+ case ixgbe_fc_none:
+ /* Flow control completely disabled by software override. */
+ reg &= ~(IXGBE_PCS1GANA_SYM_PAUSE | IXGBE_PCS1GANA_ASM_PAUSE);
+ break;
+ case ixgbe_fc_rx_pause:
+ /*
+ * Rx Flow control is enabled and Tx Flow control is
+ * disabled by software override. Since there really
+ * isn't a way to advertise that we are capable of RX
+ * Pause ONLY, we will advertise that we support both
+ * symmetric and asymmetric Rx PAUSE. Later, we will
+ * disable the adapter's ability to send PAUSE frames.
+ */
+ reg |= (IXGBE_PCS1GANA_SYM_PAUSE | IXGBE_PCS1GANA_ASM_PAUSE);
+ break;
+ case ixgbe_fc_tx_pause:
+ /*
+ * Tx Flow control is enabled, and Rx Flow control is
+ * disabled by software override.
+ */
+ reg |= (IXGBE_PCS1GANA_ASM_PAUSE);
+ reg &= ~(IXGBE_PCS1GANA_SYM_PAUSE);
+ break;
+ case ixgbe_fc_full:
+ /* Flow control (both Rx and Tx) is enabled by SW override. */
+ reg |= (IXGBE_PCS1GANA_SYM_PAUSE | IXGBE_PCS1GANA_ASM_PAUSE);
+ break;
+#ifdef CONFIG_DCB
+ case ixgbe_fc_pfc:
+ goto out;
+ break;
+#endif /* CONFIG_DCB */
+ default:
+ hw_dbg(hw, "Flow control param set incorrectly\n");
+ ret_val = -IXGBE_ERR_CONFIG;
goto out;
+ break;
+ }
- ret_val = ixgbe_fc_enable(hw, packetbuf_num);
+ IXGBE_WRITE_REG(hw, IXGBE_PCS1GANA, reg);
+ reg = IXGBE_READ_REG(hw, IXGBE_PCS1GLCTL);
+
+ /* Enable and restart autoneg to inform the link partner */
+ reg |= IXGBE_PCS1GLCTL_AN_ENABLE | IXGBE_PCS1GLCTL_AN_RESTART;
+
+ /* Disable AN timeout */
+ if (hw->fc.strict_ieee)
+ reg &= ~IXGBE_PCS1GLCTL_AN_1G_TIMEOUT_EN;
+
+ IXGBE_WRITE_REG(hw, IXGBE_PCS1GLCTL, reg);
+ hw_dbg(hw, "Set up FC; PCS1GLCTL = 0x%08X\n", reg);
out:
return ret_val;
@@ -2044,6 +2081,7 @@ s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index)
hw->mac.ops.check_link(hw, &speed, &link_up, false);
if (!link_up) {
+ autoc_reg |= IXGBE_AUTOC_AN_RESTART;
autoc_reg |= IXGBE_AUTOC_FLU;
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
msleep(10);
diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h
index dd260890ad0a..0d34d4d8244c 100644
--- a/drivers/net/ixgbe/ixgbe_common.h
+++ b/drivers/net/ixgbe/ixgbe_common.h
@@ -59,13 +59,13 @@ s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw);
s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, u8 *mc_addr_list,
u32 mc_addr_count,
ixgbe_mc_addr_itr func);
-s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, u8 *addr_list,
- u32 addr_count, ixgbe_mc_addr_itr func);
+s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw,
+ struct list_head *uc_list);
s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw);
s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw);
s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval);
-s32 ixgbe_setup_fc_generic(struct ixgbe_hw *hw, s32 packetbuf_num);
-s32 ixgbe_fc_enable(struct ixgbe_hw *hw, s32 packtetbuf_num);
+s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num);
+s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw, s32 packtetbuf_num);
s32 ixgbe_fc_autoneg(struct ixgbe_hw *hw);
s32 ixgbe_validate_mac_addr(u8 *mac_addr);
diff --git a/drivers/net/ixgbe/ixgbe_dcb_82598.c b/drivers/net/ixgbe/ixgbe_dcb_82598.c
index 62206273d888..f30263898ebc 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_82598.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_82598.c
@@ -294,6 +294,9 @@ s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw,
u32 reg, rx_pba_size;
u8 i;
+ if (!dcb_config->pfc_mode_enable)
+ goto out;
+
/* Enable Transmit Priority Flow Control */
reg = IXGBE_READ_REG(hw, IXGBE_RMCS);
reg &= ~IXGBE_RMCS_TFCE_802_3X;
@@ -341,6 +344,7 @@ s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw,
/* Configure flow control refresh threshold value */
IXGBE_WRITE_REG(hw, IXGBE_FCRTV, 0x3400);
+out:
return 0;
}
diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ixgbe/ixgbe_dcb_82599.c
index f4417fc3b0fd..589f62c7062a 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_82599.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_82599.c
@@ -295,7 +295,7 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw,
/* If PFC is disabled globally then fall back to LFC. */
if (!dcb_config->pfc_mode_enable) {
for (i = 0; i < MAX_TRAFFIC_CLASS; i++)
- hw->mac.ops.setup_fc(hw, i);
+ hw->mac.ops.fc_enable(hw, i);
goto out;
}
diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c
index bd0a0c276952..d56890f5c9d5 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_nl.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c
@@ -28,15 +28,22 @@
#include "ixgbe.h"
#include <linux/dcbnl.h>
+#include "ixgbe_dcb_82598.h"
+#include "ixgbe_dcb_82599.h"
/* Callbacks for DCB netlink in the kernel */
#define BIT_DCB_MODE 0x01
#define BIT_PFC 0x02
#define BIT_PG_RX 0x04
#define BIT_PG_TX 0x08
-#define BIT_BCN 0x10
+#define BIT_RESETLINK 0x40
#define BIT_LINKSPEED 0x80
+/* Responses for the DCB_C_SET_ALL command */
+#define DCB_HW_CHG_RST 0 /* DCB configuration changed with reset */
+#define DCB_NO_HW_CHG 1 /* DCB configuration did not change */
+#define DCB_HW_CHG 2 /* DCB configuration changed, no reset */
+
int ixgbe_copy_dcb_cfg(struct ixgbe_dcb_config *src_dcb_cfg,
struct ixgbe_dcb_config *dst_dcb_cfg, int tc_max)
{
@@ -124,15 +131,12 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
if (netif_running(netdev))
netdev->netdev_ops->ndo_stop(netdev);
- ixgbe_reset_interrupt_capability(adapter);
- ixgbe_napi_del_all(adapter);
- INIT_LIST_HEAD(&netdev->napi_list);
- kfree(adapter->tx_ring);
- kfree(adapter->rx_ring);
- adapter->tx_ring = NULL;
- adapter->rx_ring = NULL;
+ ixgbe_clear_interrupt_scheme(adapter);
- adapter->hw.fc.requested_mode = ixgbe_fc_pfc;
+ if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
+ adapter->last_lfc_mode = adapter->hw.fc.current_mode;
+ adapter->hw.fc.requested_mode = ixgbe_fc_none;
+ }
adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
adapter->flags |= IXGBE_FLAG_DCB_ENABLED;
ixgbe_init_interrupt_scheme(adapter);
@@ -141,17 +145,13 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
} else {
/* Turn off DCB */
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
- adapter->hw.fc.requested_mode = ixgbe_fc_default;
if (netif_running(netdev))
netdev->netdev_ops->ndo_stop(netdev);
- ixgbe_reset_interrupt_capability(adapter);
- ixgbe_napi_del_all(adapter);
- INIT_LIST_HEAD(&netdev->napi_list);
- kfree(adapter->tx_ring);
- kfree(adapter->rx_ring);
- adapter->tx_ring = NULL;
- adapter->rx_ring = NULL;
+ ixgbe_clear_interrupt_scheme(adapter);
+ adapter->hw.fc.requested_mode = adapter->last_lfc_mode;
+ adapter->temp_dcb_cfg.pfc_mode_enable = false;
+ adapter->dcb_cfg.pfc_mode_enable = false;
adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
adapter->flags |= IXGBE_FLAG_RSS_ENABLED;
ixgbe_init_interrupt_scheme(adapter);
@@ -167,10 +167,15 @@ static void ixgbe_dcbnl_get_perm_hw_addr(struct net_device *netdev,
u8 *perm_addr)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
- int i;
+ int i, j;
for (i = 0; i < netdev->addr_len; i++)
perm_addr[i] = adapter->hw.mac.perm_addr[i];
+
+ if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
+ for (j = 0; j < netdev->addr_len; j++, i++)
+ perm_addr[i] = adapter->hw.mac.san_addr[j];
+ }
}
static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc,
@@ -197,8 +202,10 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc,
(adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_percent !=
adapter->dcb_cfg.tc_config[tc].path[0].bwg_percent) ||
(adapter->temp_dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap !=
- adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap))
+ adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap)) {
adapter->dcb_set_bitmap |= BIT_PG_TX;
+ adapter->dcb_set_bitmap |= BIT_RESETLINK;
+ }
}
static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
@@ -209,8 +216,10 @@ static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] = bw_pct;
if (adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] !=
- adapter->dcb_cfg.bw_percentage[0][bwg_id])
+ adapter->dcb_cfg.bw_percentage[0][bwg_id]) {
adapter->dcb_set_bitmap |= BIT_PG_RX;
+ adapter->dcb_set_bitmap |= BIT_RESETLINK;
+ }
}
static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc,
@@ -237,8 +246,10 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc,
(adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_percent !=
adapter->dcb_cfg.tc_config[tc].path[1].bwg_percent) ||
(adapter->temp_dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap !=
- adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap))
+ adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap)) {
adapter->dcb_set_bitmap |= BIT_PG_RX;
+ adapter->dcb_set_bitmap |= BIT_RESETLINK;
+ }
}
static void ixgbe_dcbnl_set_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
@@ -249,8 +260,10 @@ static void ixgbe_dcbnl_set_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] = bw_pct;
if (adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] !=
- adapter->dcb_cfg.bw_percentage[1][bwg_id])
+ adapter->dcb_cfg.bw_percentage[1][bwg_id]) {
adapter->dcb_set_bitmap |= BIT_PG_RX;
+ adapter->dcb_set_bitmap |= BIT_RESETLINK;
+ }
}
static void ixgbe_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int tc,
@@ -319,28 +332,60 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
struct ixgbe_adapter *adapter = netdev_priv(netdev);
int ret;
- adapter->dcb_set_bitmap &= ~BIT_BCN; /* no set for BCN */
if (!adapter->dcb_set_bitmap)
- return 1;
+ return DCB_NO_HW_CHG;
- while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
- msleep(1);
+ /*
+ * Only take down the adapter if the configuration change
+ * requires a reset.
+ */
+ if (adapter->dcb_set_bitmap & BIT_RESETLINK) {
+ while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
+ msleep(1);
- if (netif_running(netdev))
- ixgbe_down(adapter);
+ if (netif_running(netdev))
+ ixgbe_down(adapter);
+ }
ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg,
adapter->ring_feature[RING_F_DCB].indices);
if (ret) {
- clear_bit(__IXGBE_RESETTING, &adapter->state);
- return ret;
+ if (adapter->dcb_set_bitmap & BIT_RESETLINK)
+ clear_bit(__IXGBE_RESETTING, &adapter->state);
+ return DCB_NO_HW_CHG;
+ }
+
+ if (adapter->dcb_cfg.pfc_mode_enable) {
+ if ((adapter->hw.mac.type != ixgbe_mac_82598EB) &&
+ (adapter->hw.fc.current_mode != ixgbe_fc_pfc))
+ adapter->last_lfc_mode = adapter->hw.fc.current_mode;
+ adapter->hw.fc.requested_mode = ixgbe_fc_pfc;
+ } else {
+ if (adapter->hw.mac.type != ixgbe_mac_82598EB)
+ adapter->hw.fc.requested_mode = adapter->last_lfc_mode;
+ else
+ adapter->hw.fc.requested_mode = ixgbe_fc_none;
}
- if (netif_running(netdev))
- ixgbe_up(adapter);
+ if (adapter->dcb_set_bitmap & BIT_RESETLINK) {
+ if (netif_running(netdev))
+ ixgbe_up(adapter);
+ ret = DCB_HW_CHG_RST;
+ } else if (adapter->dcb_set_bitmap & BIT_PFC) {
+ if (adapter->hw.mac.type == ixgbe_mac_82598EB)
+ ixgbe_dcb_config_pfc_82598(&adapter->hw,
+ &adapter->dcb_cfg);
+ else if (adapter->hw.mac.type == ixgbe_mac_82599EB)
+ ixgbe_dcb_config_pfc_82599(&adapter->hw,
+ &adapter->dcb_cfg);
+ ret = DCB_HW_CHG;
+ }
+ if (adapter->dcb_cfg.pfc_mode_enable)
+ adapter->hw.fc.current_mode = ixgbe_fc_pfc;
+ if (adapter->dcb_set_bitmap & BIT_RESETLINK)
+ clear_bit(__IXGBE_RESETTING, &adapter->state);
adapter->dcb_set_bitmap = 0x00;
- clear_bit(__IXGBE_RESETTING, &adapter->state);
return ret;
}
@@ -416,11 +461,17 @@ static u8 ixgbe_dcbnl_getpfcstate(struct net_device *netdev)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
- return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED);
+ return adapter->dcb_cfg.pfc_mode_enable;
}
static void ixgbe_dcbnl_setpfcstate(struct net_device *netdev, u8 state)
{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ adapter->temp_dcb_cfg.pfc_mode_enable = state;
+ if (adapter->temp_dcb_cfg.pfc_mode_enable !=
+ adapter->dcb_cfg.pfc_mode_enable)
+ adapter->dcb_set_bitmap |= BIT_PFC;
return;
}
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index f0a20facc650..86f4f3e36f27 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -67,6 +67,9 @@ static struct ixgbe_stats ixgbe_gstrings_stats[] = {
{"rx_over_errors", IXGBE_STAT(net_stats.rx_over_errors)},
{"rx_crc_errors", IXGBE_STAT(net_stats.rx_crc_errors)},
{"rx_frame_errors", IXGBE_STAT(net_stats.rx_frame_errors)},
+ {"hw_rsc_count", IXGBE_STAT(rsc_count)},
+ {"fdir_match", IXGBE_STAT(stats.fdirmatch)},
+ {"fdir_miss", IXGBE_STAT(stats.fdirmiss)},
{"rx_fifo_errors", IXGBE_STAT(net_stats.rx_fifo_errors)},
{"rx_missed_errors", IXGBE_STAT(net_stats.rx_missed_errors)},
{"tx_aborted_errors", IXGBE_STAT(net_stats.tx_aborted_errors)},
@@ -90,6 +93,14 @@ static struct ixgbe_stats ixgbe_gstrings_stats[] = {
{"alloc_rx_page_failed", IXGBE_STAT(alloc_rx_page_failed)},
{"alloc_rx_buff_failed", IXGBE_STAT(alloc_rx_buff_failed)},
{"rx_no_dma_resources", IXGBE_STAT(hw_rx_no_dma_resources)},
+#ifdef IXGBE_FCOE
+ {"fcoe_bad_fccrc", IXGBE_STAT(stats.fccrc)},
+ {"rx_fcoe_dropped", IXGBE_STAT(stats.fcoerpdc)},
+ {"rx_fcoe_packets", IXGBE_STAT(stats.fcoeprc)},
+ {"rx_fcoe_dwords", IXGBE_STAT(stats.fcoedwrc)},
+ {"tx_fcoe_packets", IXGBE_STAT(stats.fcoeptc)},
+ {"tx_fcoe_dwords", IXGBE_STAT(stats.fcoedwtc)},
+#endif /* IXGBE_FCOE */
};
#define IXGBE_QUEUE_STATS_LEN \
@@ -109,6 +120,13 @@ static struct ixgbe_stats ixgbe_gstrings_stats[] = {
IXGBE_PB_STATS_LEN + \
IXGBE_QUEUE_STATS_LEN)
+static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = {
+ "Register test (offline)", "Eeprom test (offline)",
+ "Interrupt test (offline)", "Loopback test (offline)",
+ "Link test (on/offline)"
+};
+#define IXGBE_TEST_LEN sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN
+
static int ixgbe_get_settings(struct net_device *netdev,
struct ethtool_cmd *ecmd)
{
@@ -120,11 +138,12 @@ static int ixgbe_get_settings(struct net_device *netdev,
ecmd->supported = SUPPORTED_10000baseT_Full;
ecmd->autoneg = AUTONEG_ENABLE;
ecmd->transceiver = XCVR_EXTERNAL;
- if (hw->phy.media_type == ixgbe_media_type_copper) {
+ if ((hw->phy.media_type == ixgbe_media_type_copper) ||
+ (hw->mac.type == ixgbe_mac_82599EB)) {
ecmd->supported |= (SUPPORTED_1000baseT_Full |
- SUPPORTED_TP | SUPPORTED_Autoneg);
+ SUPPORTED_Autoneg);
- ecmd->advertising = (ADVERTISED_TP | ADVERTISED_Autoneg);
+ ecmd->advertising = ADVERTISED_Autoneg;
if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL)
ecmd->advertising |= ADVERTISED_10000baseT_Full;
if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL)
@@ -139,7 +158,15 @@ static int ixgbe_get_settings(struct net_device *netdev,
ecmd->advertising |= (ADVERTISED_10000baseT_Full |
ADVERTISED_1000baseT_Full);
- ecmd->port = PORT_TP;
+ if (hw->phy.media_type == ixgbe_media_type_copper) {
+ ecmd->supported |= SUPPORTED_TP;
+ ecmd->advertising |= ADVERTISED_TP;
+ ecmd->port = PORT_TP;
+ } else {
+ ecmd->supported |= SUPPORTED_FIBRE;
+ ecmd->advertising |= ADVERTISED_FIBRE;
+ ecmd->port = PORT_FIBRE;
+ }
} else if (hw->phy.media_type == ixgbe_media_type_backplane) {
/* Set as FIBRE until SERDES defined in kernel */
switch (hw->device_id) {
@@ -187,16 +214,10 @@ static int ixgbe_set_settings(struct net_device *netdev,
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
u32 advertised, old;
- s32 err;
+ s32 err = 0;
- switch (hw->phy.media_type) {
- case ixgbe_media_type_fiber:
- if ((ecmd->autoneg == AUTONEG_ENABLE) ||
- (ecmd->speed + ecmd->duplex != SPEED_10000 + DUPLEX_FULL))
- return -EINVAL;
- /* in this case we currently only support 10Gb/FULL */
- break;
- case ixgbe_media_type_copper:
+ if ((hw->phy.media_type == ixgbe_media_type_copper) ||
+ (hw->mac.type == ixgbe_mac_82599EB)) {
/* 10000/copper and 1000/copper must autoneg
* this function does not support any duplex forcing, but can
* limit the advertising of the adapter to only 10000 or 1000 */
@@ -212,20 +233,23 @@ static int ixgbe_set_settings(struct net_device *netdev,
advertised |= IXGBE_LINK_SPEED_1GB_FULL;
if (old == advertised)
- break;
+ return err;
/* this sets the link speed and restarts auto-neg */
+ hw->mac.autotry_restart = true;
err = hw->mac.ops.setup_link_speed(hw, advertised, true, true);
if (err) {
DPRINTK(PROBE, INFO,
"setup link failed with code %d\n", err);
hw->mac.ops.setup_link_speed(hw, old, true, true);
}
- break;
- default:
- break;
+ } else {
+ /* in this case we currently only support 10Gb/FULL */
+ if ((ecmd->autoneg == AUTONEG_ENABLE) ||
+ (ecmd->speed + ecmd->duplex != SPEED_10000 + DUPLEX_FULL))
+ return -EINVAL;
}
- return 0;
+ return err;
}
static void ixgbe_get_pauseparam(struct net_device *netdev,
@@ -245,6 +269,13 @@ static void ixgbe_get_pauseparam(struct net_device *netdev,
else
pause->autoneg = 1;
+#ifdef CONFIG_DCB
+ if (hw->fc.current_mode == ixgbe_fc_pfc) {
+ pause->rx_pause = 0;
+ pause->tx_pause = 0;
+ }
+
+#endif
if (hw->fc.current_mode == ixgbe_fc_rx_pause) {
pause->rx_pause = 1;
} else if (hw->fc.current_mode == ixgbe_fc_tx_pause) {
@@ -260,24 +291,46 @@ static int ixgbe_set_pauseparam(struct net_device *netdev,
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
+ struct ixgbe_fc_info fc;
+
+#ifdef CONFIG_DCB
+ if (adapter->dcb_cfg.pfc_mode_enable ||
+ ((hw->mac.type == ixgbe_mac_82598EB) &&
+ (adapter->flags & IXGBE_FLAG_DCB_ENABLED)))
+ return -EINVAL;
+
+#endif
+
+ fc = hw->fc;
if (pause->autoneg != AUTONEG_ENABLE)
- hw->fc.disable_fc_autoneg = true;
+ fc.disable_fc_autoneg = true;
else
- hw->fc.disable_fc_autoneg = false;
+ fc.disable_fc_autoneg = false;
if (pause->rx_pause && pause->tx_pause)
- hw->fc.requested_mode = ixgbe_fc_full;
+ fc.requested_mode = ixgbe_fc_full;
else if (pause->rx_pause && !pause->tx_pause)
- hw->fc.requested_mode = ixgbe_fc_rx_pause;
+ fc.requested_mode = ixgbe_fc_rx_pause;
else if (!pause->rx_pause && pause->tx_pause)
- hw->fc.requested_mode = ixgbe_fc_tx_pause;
+ fc.requested_mode = ixgbe_fc_tx_pause;
else if (!pause->rx_pause && !pause->tx_pause)
- hw->fc.requested_mode = ixgbe_fc_none;
+ fc.requested_mode = ixgbe_fc_none;
else
return -EINVAL;
- hw->mac.ops.setup_fc(hw, 0);
+#ifdef CONFIG_DCB
+ adapter->last_lfc_mode = fc.requested_mode;
+#endif
+
+ /* if the thing changed then we'll update and use new autoneg */
+ if (memcmp(&fc, &hw->fc, sizeof(struct ixgbe_fc_info))) {
+ hw->fc = fc;
+ if (netif_running(netdev))
+ ixgbe_reinit_locked(adapter);
+ else
+ ixgbe_reset(adapter);
+ }
return 0;
}
@@ -311,10 +364,17 @@ static u32 ixgbe_get_tx_csum(struct net_device *netdev)
static int ixgbe_set_tx_csum(struct net_device *netdev, u32 data)
{
- if (data)
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ if (data) {
netdev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
- else
+ if (adapter->hw.mac.type == ixgbe_mac_82599EB)
+ netdev->features |= NETIF_F_SCTP_CSUM;
+ } else {
netdev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
+ if (adapter->hw.mac.type == ixgbe_mac_82599EB)
+ netdev->features &= ~NETIF_F_SCTP_CSUM;
+ }
return 0;
}
@@ -710,6 +770,7 @@ static void ixgbe_get_drvinfo(struct net_device *netdev,
strncpy(drvinfo->fw_version, firmware_version, 32);
strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
drvinfo->n_stats = IXGBE_STATS_LEN;
+ drvinfo->testinfo_len = IXGBE_TEST_LEN;
drvinfo->regdump_len = ixgbe_get_regs_len(netdev);
}
@@ -781,7 +842,6 @@ static int ixgbe_set_ringparam(struct net_device *netdev,
}
goto err_setup;
}
- temp_tx_ring[i].v_idx = adapter->tx_ring[i].v_idx;
}
need_update = true;
}
@@ -811,7 +871,6 @@ static int ixgbe_set_ringparam(struct net_device *netdev,
}
goto err_setup;
}
- temp_rx_ring[i].v_idx = adapter->rx_ring[i].v_idx;
}
need_update = true;
}
@@ -851,6 +910,8 @@ err_setup:
static int ixgbe_get_sset_count(struct net_device *netdev, int sset)
{
switch (sset) {
+ case ETH_SS_TEST:
+ return IXGBE_TEST_LEN;
case ETH_SS_STATS:
return IXGBE_STATS_LEN;
default:
@@ -905,6 +966,10 @@ static void ixgbe_get_strings(struct net_device *netdev, u32 stringset,
int i;
switch (stringset) {
+ case ETH_SS_TEST:
+ memcpy(data, *ixgbe_gstrings_test,
+ IXGBE_TEST_LEN * ETH_GSTRING_LEN);
+ break;
case ETH_SS_STATS:
for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) {
memcpy(p, ixgbe_gstrings_stats[i].stat_string,
@@ -942,6 +1007,815 @@ static void ixgbe_get_strings(struct net_device *netdev, u32 stringset,
}
}
+static int ixgbe_link_test(struct ixgbe_adapter *adapter, u64 *data)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ bool link_up;
+ u32 link_speed = 0;
+ *data = 0;
+
+ hw->mac.ops.check_link(hw, &link_speed, &link_up, true);
+ if (link_up)
+ return *data;
+ else
+ *data = 1;
+ return *data;
+}
+
+/* ethtool register test data */
+struct ixgbe_reg_test {
+ u16 reg;
+ u8 array_len;
+ u8 test_type;
+ u32 mask;
+ u32 write;
+};
+
+/* In the hardware, registers are laid out either singly, in arrays
+ * spaced 0x40 bytes apart, or in contiguous tables. We assume
+ * most tests take place on arrays or single registers (handled
+ * as a single-element array) and special-case the tables.
+ * Table tests are always pattern tests.
+ *
+ * We also make provision for some required setup steps by specifying
+ * registers to be written without any read-back testing.
+ */
+
+#define PATTERN_TEST 1
+#define SET_READ_TEST 2
+#define WRITE_NO_TEST 3
+#define TABLE32_TEST 4
+#define TABLE64_TEST_LO 5
+#define TABLE64_TEST_HI 6
+
+/* default 82599 register test */
+static struct ixgbe_reg_test reg_test_82599[] = {
+ { IXGBE_FCRTL_82599(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 },
+ { IXGBE_FCRTH_82599(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 },
+ { IXGBE_PFCTOP, 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+ { IXGBE_VLNCTRL, 1, PATTERN_TEST, 0x00000000, 0x00000000 },
+ { IXGBE_RDBAL(0), 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFF80 },
+ { IXGBE_RDBAH(0), 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+ { IXGBE_RDLEN(0), 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
+ { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST, 0, IXGBE_RXDCTL_ENABLE },
+ { IXGBE_RDT(0), 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
+ { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST, 0, 0 },
+ { IXGBE_FCRTH(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 },
+ { IXGBE_FCTTV(0), 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+ { IXGBE_TDBAL(0), 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
+ { IXGBE_TDBAH(0), 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+ { IXGBE_TDLEN(0), 4, PATTERN_TEST, 0x000FFF80, 0x000FFF80 },
+ { IXGBE_RXCTRL, 1, SET_READ_TEST, 0x00000001, 0x00000001 },
+ { IXGBE_RAL(0), 16, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF },
+ { IXGBE_RAL(0), 16, TABLE64_TEST_HI, 0x8001FFFF, 0x800CFFFF },
+ { IXGBE_MTA(0), 128, TABLE32_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+ { 0, 0, 0, 0 }
+};
+
+/* default 82598 register test */
+static struct ixgbe_reg_test reg_test_82598[] = {
+ { IXGBE_FCRTL(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 },
+ { IXGBE_FCRTH(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 },
+ { IXGBE_PFCTOP, 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+ { IXGBE_VLNCTRL, 1, PATTERN_TEST, 0x00000000, 0x00000000 },
+ { IXGBE_RDBAL(0), 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
+ { IXGBE_RDBAH(0), 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+ { IXGBE_RDLEN(0), 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
+ /* Enable all four RX queues before testing. */
+ { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST, 0, IXGBE_RXDCTL_ENABLE },
+ /* RDH is read-only for 82598, only test RDT. */
+ { IXGBE_RDT(0), 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
+ { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST, 0, 0 },
+ { IXGBE_FCRTH(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 },
+ { IXGBE_FCTTV(0), 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+ { IXGBE_TIPG, 1, PATTERN_TEST, 0x000000FF, 0x000000FF },
+ { IXGBE_TDBAL(0), 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
+ { IXGBE_TDBAH(0), 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+ { IXGBE_TDLEN(0), 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
+ { IXGBE_RXCTRL, 1, SET_READ_TEST, 0x00000003, 0x00000003 },
+ { IXGBE_DTXCTL, 1, SET_READ_TEST, 0x00000005, 0x00000005 },
+ { IXGBE_RAL(0), 16, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF },
+ { IXGBE_RAL(0), 16, TABLE64_TEST_HI, 0x800CFFFF, 0x800CFFFF },
+ { IXGBE_MTA(0), 128, TABLE32_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+ { 0, 0, 0, 0 }
+};
+
+#define REG_PATTERN_TEST(R, M, W) \
+{ \
+ u32 pat, val, before; \
+ const u32 _test[] = {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \
+ for (pat = 0; pat < ARRAY_SIZE(_test); pat++) { \
+ before = readl(adapter->hw.hw_addr + R); \
+ writel((_test[pat] & W), (adapter->hw.hw_addr + R)); \
+ val = readl(adapter->hw.hw_addr + R); \
+ if (val != (_test[pat] & W & M)) { \
+ DPRINTK(DRV, ERR, "pattern test reg %04X failed: got "\
+ "0x%08X expected 0x%08X\n", \
+ R, val, (_test[pat] & W & M)); \
+ *data = R; \
+ writel(before, adapter->hw.hw_addr + R); \
+ return 1; \
+ } \
+ writel(before, adapter->hw.hw_addr + R); \
+ } \
+}
+
+#define REG_SET_AND_CHECK(R, M, W) \
+{ \
+ u32 val, before; \
+ before = readl(adapter->hw.hw_addr + R); \
+ writel((W & M), (adapter->hw.hw_addr + R)); \
+ val = readl(adapter->hw.hw_addr + R); \
+ if ((W & M) != (val & M)) { \
+ DPRINTK(DRV, ERR, "set/check reg %04X test failed: got 0x%08X "\
+ "expected 0x%08X\n", R, (val & M), (W & M)); \
+ *data = R; \
+ writel(before, (adapter->hw.hw_addr + R)); \
+ return 1; \
+ } \
+ writel(before, (adapter->hw.hw_addr + R)); \
+}
+
+static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data)
+{
+ struct ixgbe_reg_test *test;
+ u32 value, before, after;
+ u32 i, toggle;
+
+ if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
+ toggle = 0x7FFFF30F;
+ test = reg_test_82599;
+ } else {
+ toggle = 0x7FFFF3FF;
+ test = reg_test_82598;
+ }
+
+ /*
+ * Because the status register is such a special case,
+ * we handle it separately from the rest of the register
+ * tests. Some bits are read-only, some toggle, and some
+ * are writeable on newer MACs.
+ */
+ before = IXGBE_READ_REG(&adapter->hw, IXGBE_STATUS);
+ value = (IXGBE_READ_REG(&adapter->hw, IXGBE_STATUS) & toggle);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_STATUS, toggle);
+ after = IXGBE_READ_REG(&adapter->hw, IXGBE_STATUS) & toggle;
+ if (value != after) {
+ DPRINTK(DRV, ERR, "failed STATUS register test got: "
+ "0x%08X expected: 0x%08X\n", after, value);
+ *data = 1;
+ return 1;
+ }
+ /* restore previous status */
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_STATUS, before);
+
+ /*
+ * Perform the remainder of the register test, looping through
+ * the test table until we either fail or reach the null entry.
+ */
+ while (test->reg) {
+ for (i = 0; i < test->array_len; i++) {
+ switch (test->test_type) {
+ case PATTERN_TEST:
+ REG_PATTERN_TEST(test->reg + (i * 0x40),
+ test->mask,
+ test->write);
+ break;
+ case SET_READ_TEST:
+ REG_SET_AND_CHECK(test->reg + (i * 0x40),
+ test->mask,
+ test->write);
+ break;
+ case WRITE_NO_TEST:
+ writel(test->write,
+ (adapter->hw.hw_addr + test->reg)
+ + (i * 0x40));
+ break;
+ case TABLE32_TEST:
+ REG_PATTERN_TEST(test->reg + (i * 4),
+ test->mask,
+ test->write);
+ break;
+ case TABLE64_TEST_LO:
+ REG_PATTERN_TEST(test->reg + (i * 8),
+ test->mask,
+ test->write);
+ break;
+ case TABLE64_TEST_HI:
+ REG_PATTERN_TEST((test->reg + 4) + (i * 8),
+ test->mask,
+ test->write);
+ break;
+ }
+ }
+ test++;
+ }
+
+ *data = 0;
+ return 0;
+}
+
+static int ixgbe_eeprom_test(struct ixgbe_adapter *adapter, u64 *data)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ if (hw->eeprom.ops.validate_checksum(hw, NULL))
+ *data = 1;
+ else
+ *data = 0;
+ return *data;
+}
+
+static irqreturn_t ixgbe_test_intr(int irq, void *data)
+{
+ struct net_device *netdev = (struct net_device *) data;
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ adapter->test_icr |= IXGBE_READ_REG(&adapter->hw, IXGBE_EICR);
+
+ return IRQ_HANDLED;
+}
+
+static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data)
+{
+ struct net_device *netdev = adapter->netdev;
+ u32 mask, i = 0, shared_int = true;
+ u32 irq = adapter->pdev->irq;
+
+ *data = 0;
+
+ /* Hook up test interrupt handler just for this test */
+ if (adapter->msix_entries) {
+ /* NOTE: we don't test MSI-X interrupts here, yet */
+ return 0;
+ } else if (adapter->flags & IXGBE_FLAG_MSI_ENABLED) {
+ shared_int = false;
+ if (request_irq(irq, &ixgbe_test_intr, 0, netdev->name,
+ netdev)) {
+ *data = 1;
+ return -1;
+ }
+ } else if (!request_irq(irq, &ixgbe_test_intr, IRQF_PROBE_SHARED,
+ netdev->name, netdev)) {
+ shared_int = false;
+ } else if (request_irq(irq, &ixgbe_test_intr, IRQF_SHARED,
+ netdev->name, netdev)) {
+ *data = 1;
+ return -1;
+ }
+ DPRINTK(HW, INFO, "testing %s interrupt\n",
+ (shared_int ? "shared" : "unshared"));
+
+ /* Disable all the interrupts */
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFFFFFF);
+ msleep(10);
+
+ /* Test each interrupt */
+ for (; i < 10; i++) {
+ /* Interrupt to test */
+ mask = 1 << i;
+
+ if (!shared_int) {
+ /*
+ * Disable the interrupts to be reported in
+ * the cause register and then force the same
+ * interrupt and see if one gets posted. If
+ * an interrupt was posted to the bus, the
+ * test failed.
+ */
+ adapter->test_icr = 0;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC,
+ ~mask & 0x00007FFF);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS,
+ ~mask & 0x00007FFF);
+ msleep(10);
+
+ if (adapter->test_icr & mask) {
+ *data = 3;
+ break;
+ }
+ }
+
+ /*
+ * Enable the interrupt to be reported in the cause
+ * register and then force the same interrupt and see
+ * if one gets posted. If an interrupt was not posted
+ * to the bus, the test failed.
+ */
+ adapter->test_icr = 0;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, mask);
+ msleep(10);
+
+ if (!(adapter->test_icr &mask)) {
+ *data = 4;
+ break;
+ }
+
+ if (!shared_int) {
+ /*
+ * Disable the other interrupts to be reported in
+ * the cause register and then force the other
+ * interrupts and see if any get posted. If
+ * an interrupt was posted to the bus, the
+ * test failed.
+ */
+ adapter->test_icr = 0;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC,
+ ~mask & 0x00007FFF);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS,
+ ~mask & 0x00007FFF);
+ msleep(10);
+
+ if (adapter->test_icr) {
+ *data = 5;
+ break;
+ }
+ }
+ }
+
+ /* Disable all the interrupts */
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFFFFFF);
+ msleep(10);
+
+ /* Unhook test interrupt handler */
+ free_irq(irq, netdev);
+
+ return *data;
+}
+
+static void ixgbe_free_desc_rings(struct ixgbe_adapter *adapter)
+{
+ struct ixgbe_ring *tx_ring = &adapter->test_tx_ring;
+ struct ixgbe_ring *rx_ring = &adapter->test_rx_ring;
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct pci_dev *pdev = adapter->pdev;
+ u32 reg_ctl;
+ int i;
+
+ /* shut down the DMA engines now so they can be reinitialized later */
+
+ /* first Rx */
+ reg_ctl = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
+ reg_ctl &= ~IXGBE_RXCTRL_RXEN;
+ IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, reg_ctl);
+ reg_ctl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(0));
+ reg_ctl &= ~IXGBE_RXDCTL_ENABLE;
+ IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(0), reg_ctl);
+
+ /* now Tx */
+ reg_ctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(0));
+ reg_ctl &= ~IXGBE_TXDCTL_ENABLE;
+ IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(0), reg_ctl);
+ if (hw->mac.type == ixgbe_mac_82599EB) {
+ reg_ctl = IXGBE_READ_REG(hw, IXGBE_DMATXCTL);
+ reg_ctl &= ~IXGBE_DMATXCTL_TE;
+ IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, reg_ctl);
+ }
+
+ ixgbe_reset(adapter);
+
+ if (tx_ring->desc && tx_ring->tx_buffer_info) {
+ for (i = 0; i < tx_ring->count; i++) {
+ struct ixgbe_tx_buffer *buf =
+ &(tx_ring->tx_buffer_info[i]);
+ if (buf->dma)
+ pci_unmap_single(pdev, buf->dma, buf->length,
+ PCI_DMA_TODEVICE);
+ if (buf->skb)
+ dev_kfree_skb(buf->skb);
+ }
+ }
+
+ if (rx_ring->desc && rx_ring->rx_buffer_info) {
+ for (i = 0; i < rx_ring->count; i++) {
+ struct ixgbe_rx_buffer *buf =
+ &(rx_ring->rx_buffer_info[i]);
+ if (buf->dma)
+ pci_unmap_single(pdev, buf->dma,
+ IXGBE_RXBUFFER_2048,
+ PCI_DMA_FROMDEVICE);
+ if (buf->skb)
+ dev_kfree_skb(buf->skb);
+ }
+ }
+
+ if (tx_ring->desc) {
+ pci_free_consistent(pdev, tx_ring->size, tx_ring->desc,
+ tx_ring->dma);
+ tx_ring->desc = NULL;
+ }
+ if (rx_ring->desc) {
+ pci_free_consistent(pdev, rx_ring->size, rx_ring->desc,
+ rx_ring->dma);
+ rx_ring->desc = NULL;
+ }
+
+ kfree(tx_ring->tx_buffer_info);
+ tx_ring->tx_buffer_info = NULL;
+ kfree(rx_ring->rx_buffer_info);
+ rx_ring->rx_buffer_info = NULL;
+
+ return;
+}
+
+static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter)
+{
+ struct ixgbe_ring *tx_ring = &adapter->test_tx_ring;
+ struct ixgbe_ring *rx_ring = &adapter->test_rx_ring;
+ struct pci_dev *pdev = adapter->pdev;
+ u32 rctl, reg_data;
+ int i, ret_val;
+
+ /* Setup Tx descriptor ring and Tx buffers */
+
+ if (!tx_ring->count)
+ tx_ring->count = IXGBE_DEFAULT_TXD;
+
+ tx_ring->tx_buffer_info = kcalloc(tx_ring->count,
+ sizeof(struct ixgbe_tx_buffer),
+ GFP_KERNEL);
+ if (!(tx_ring->tx_buffer_info)) {
+ ret_val = 1;
+ goto err_nomem;
+ }
+
+ tx_ring->size = tx_ring->count * sizeof(struct ixgbe_legacy_tx_desc);
+ tx_ring->size = ALIGN(tx_ring->size, 4096);
+ if (!(tx_ring->desc = pci_alloc_consistent(pdev, tx_ring->size,
+ &tx_ring->dma))) {
+ ret_val = 2;
+ goto err_nomem;
+ }
+ tx_ring->next_to_use = tx_ring->next_to_clean = 0;
+
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_TDBAL(0),
+ ((u64) tx_ring->dma & 0x00000000FFFFFFFF));
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_TDBAH(0),
+ ((u64) tx_ring->dma >> 32));
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_TDLEN(0),
+ tx_ring->count * sizeof(struct ixgbe_legacy_tx_desc));
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_TDH(0), 0);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_TDT(0), 0);
+
+ reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_HLREG0);
+ reg_data |= IXGBE_HLREG0_TXPADEN;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_HLREG0, reg_data);
+
+ if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
+ reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_DMATXCTL);
+ reg_data |= IXGBE_DMATXCTL_TE;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_DMATXCTL, reg_data);
+ }
+ reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_TXDCTL(0));
+ reg_data |= IXGBE_TXDCTL_ENABLE;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_TXDCTL(0), reg_data);
+
+ for (i = 0; i < tx_ring->count; i++) {
+ struct ixgbe_legacy_tx_desc *desc = IXGBE_TX_DESC(*tx_ring, i);
+ struct sk_buff *skb;
+ unsigned int size = 1024;
+
+ skb = alloc_skb(size, GFP_KERNEL);
+ if (!skb) {
+ ret_val = 3;
+ goto err_nomem;
+ }
+ skb_put(skb, size);
+ tx_ring->tx_buffer_info[i].skb = skb;
+ tx_ring->tx_buffer_info[i].length = skb->len;
+ tx_ring->tx_buffer_info[i].dma =
+ pci_map_single(pdev, skb->data, skb->len,
+ PCI_DMA_TODEVICE);
+ desc->buffer_addr = cpu_to_le64(tx_ring->tx_buffer_info[i].dma);
+ desc->lower.data = cpu_to_le32(skb->len);
+ desc->lower.data |= cpu_to_le32(IXGBE_TXD_CMD_EOP |
+ IXGBE_TXD_CMD_IFCS |
+ IXGBE_TXD_CMD_RS);
+ desc->upper.data = 0;
+ }
+
+ /* Setup Rx Descriptor ring and Rx buffers */
+
+ if (!rx_ring->count)
+ rx_ring->count = IXGBE_DEFAULT_RXD;
+
+ rx_ring->rx_buffer_info = kcalloc(rx_ring->count,
+ sizeof(struct ixgbe_rx_buffer),
+ GFP_KERNEL);
+ if (!(rx_ring->rx_buffer_info)) {
+ ret_val = 4;
+ goto err_nomem;
+ }
+
+ rx_ring->size = rx_ring->count * sizeof(struct ixgbe_legacy_rx_desc);
+ rx_ring->size = ALIGN(rx_ring->size, 4096);
+ if (!(rx_ring->desc = pci_alloc_consistent(pdev, rx_ring->size,
+ &rx_ring->dma))) {
+ ret_val = 5;
+ goto err_nomem;
+ }
+ rx_ring->next_to_use = rx_ring->next_to_clean = 0;
+
+ rctl = IXGBE_READ_REG(&adapter->hw, IXGBE_RXCTRL);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_RXCTRL, rctl & ~IXGBE_RXCTRL_RXEN);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_RDBAL(0),
+ ((u64)rx_ring->dma & 0xFFFFFFFF));
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_RDBAH(0),
+ ((u64) rx_ring->dma >> 32));
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_RDLEN(0), rx_ring->size);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_RDH(0), 0);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_RDT(0), 0);
+
+ reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_FCTRL);
+ reg_data |= IXGBE_FCTRL_BAM | IXGBE_FCTRL_SBP | IXGBE_FCTRL_MPE;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, reg_data);
+
+ reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_HLREG0);
+ reg_data &= ~IXGBE_HLREG0_LPBK;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_HLREG0, reg_data);
+
+ reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_RDRXCTL);
+#define IXGBE_RDRXCTL_RDMTS_MASK 0x00000003 /* Receive Descriptor Minimum
+ Threshold Size mask */
+ reg_data &= ~IXGBE_RDRXCTL_RDMTS_MASK;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_RDRXCTL, reg_data);
+
+ reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_MCSTCTRL);
+#define IXGBE_MCSTCTRL_MO_MASK 0x00000003 /* Multicast Offset mask */
+ reg_data &= ~IXGBE_MCSTCTRL_MO_MASK;
+ reg_data |= adapter->hw.mac.mc_filter_type;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_MCSTCTRL, reg_data);
+
+ reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_RXDCTL(0));
+ reg_data |= IXGBE_RXDCTL_ENABLE;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_RXDCTL(0), reg_data);
+ if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
+ int j = adapter->rx_ring[0].reg_idx;
+ u32 k;
+ for (k = 0; k < 10; k++) {
+ if (IXGBE_READ_REG(&adapter->hw,
+ IXGBE_RXDCTL(j)) & IXGBE_RXDCTL_ENABLE)
+ break;
+ else
+ msleep(1);
+ }
+ }
+
+ rctl |= IXGBE_RXCTRL_RXEN | IXGBE_RXCTRL_DMBYPS;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_RXCTRL, rctl);
+
+ for (i = 0; i < rx_ring->count; i++) {
+ struct ixgbe_legacy_rx_desc *rx_desc =
+ IXGBE_RX_DESC(*rx_ring, i);
+ struct sk_buff *skb;
+
+ skb = alloc_skb(IXGBE_RXBUFFER_2048 + NET_IP_ALIGN, GFP_KERNEL);
+ if (!skb) {
+ ret_val = 6;
+ goto err_nomem;
+ }
+ skb_reserve(skb, NET_IP_ALIGN);
+ rx_ring->rx_buffer_info[i].skb = skb;
+ rx_ring->rx_buffer_info[i].dma =
+ pci_map_single(pdev, skb->data, IXGBE_RXBUFFER_2048,
+ PCI_DMA_FROMDEVICE);
+ rx_desc->buffer_addr =
+ cpu_to_le64(rx_ring->rx_buffer_info[i].dma);
+ memset(skb->data, 0x00, skb->len);
+ }
+
+ return 0;
+
+err_nomem:
+ ixgbe_free_desc_rings(adapter);
+ return ret_val;
+}
+
+static int ixgbe_setup_loopback_test(struct ixgbe_adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 reg_data;
+
+ /* right now we only support MAC loopback in the driver */
+
+ /* Setup MAC loopback */
+ reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_HLREG0);
+ reg_data |= IXGBE_HLREG0_LPBK;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_HLREG0, reg_data);
+
+ reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_AUTOC);
+ reg_data &= ~IXGBE_AUTOC_LMS_MASK;
+ reg_data |= IXGBE_AUTOC_LMS_10G_LINK_NO_AN | IXGBE_AUTOC_FLU;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_AUTOC, reg_data);
+
+ /* Disable Atlas Tx lanes; re-enabled in reset path */
+ if (hw->mac.type == ixgbe_mac_82598EB) {
+ u8 atlas;
+
+ hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, &atlas);
+ atlas |= IXGBE_ATLAS_PDN_TX_REG_EN;
+ hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, atlas);
+
+ hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_10G, &atlas);
+ atlas |= IXGBE_ATLAS_PDN_TX_10G_QL_ALL;
+ hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_10G, atlas);
+
+ hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_1G, &atlas);
+ atlas |= IXGBE_ATLAS_PDN_TX_1G_QL_ALL;
+ hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_1G, atlas);
+
+ hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_AN, &atlas);
+ atlas |= IXGBE_ATLAS_PDN_TX_AN_QL_ALL;
+ hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_AN, atlas);
+ }
+
+ return 0;
+}
+
+static void ixgbe_loopback_cleanup(struct ixgbe_adapter *adapter)
+{
+ u32 reg_data;
+
+ reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_HLREG0);
+ reg_data &= ~IXGBE_HLREG0_LPBK;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_HLREG0, reg_data);
+}
+
+static void ixgbe_create_lbtest_frame(struct sk_buff *skb,
+ unsigned int frame_size)
+{
+ memset(skb->data, 0xFF, frame_size);
+ frame_size &= ~1;
+ memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
+ memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
+ memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
+}
+
+static int ixgbe_check_lbtest_frame(struct sk_buff *skb,
+ unsigned int frame_size)
+{
+ frame_size &= ~1;
+ if (*(skb->data + 3) == 0xFF) {
+ if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
+ (*(skb->data + frame_size / 2 + 12) == 0xAF)) {
+ return 0;
+ }
+ }
+ return 13;
+}
+
+static int ixgbe_run_loopback_test(struct ixgbe_adapter *adapter)
+{
+ struct ixgbe_ring *tx_ring = &adapter->test_tx_ring;
+ struct ixgbe_ring *rx_ring = &adapter->test_rx_ring;
+ struct pci_dev *pdev = adapter->pdev;
+ int i, j, k, l, lc, good_cnt, ret_val = 0;
+ unsigned long time;
+
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_RDT(0), rx_ring->count - 1);
+
+ /*
+ * Calculate the loop count based on the largest descriptor ring
+ * The idea is to wrap the largest ring a number of times using 64
+ * send/receive pairs during each loop
+ */
+
+ if (rx_ring->count <= tx_ring->count)
+ lc = ((tx_ring->count / 64) * 2) + 1;
+ else
+ lc = ((rx_ring->count / 64) * 2) + 1;
+
+ k = l = 0;
+ for (j = 0; j <= lc; j++) {
+ for (i = 0; i < 64; i++) {
+ ixgbe_create_lbtest_frame(
+ tx_ring->tx_buffer_info[k].skb,
+ 1024);
+ pci_dma_sync_single_for_device(pdev,
+ tx_ring->tx_buffer_info[k].dma,
+ tx_ring->tx_buffer_info[k].length,
+ PCI_DMA_TODEVICE);
+ if (unlikely(++k == tx_ring->count))
+ k = 0;
+ }
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_TDT(0), k);
+ msleep(200);
+ /* set the start time for the receive */
+ time = jiffies;
+ good_cnt = 0;
+ do {
+ /* receive the sent packets */
+ pci_dma_sync_single_for_cpu(pdev,
+ rx_ring->rx_buffer_info[l].dma,
+ IXGBE_RXBUFFER_2048,
+ PCI_DMA_FROMDEVICE);
+ ret_val = ixgbe_check_lbtest_frame(
+ rx_ring->rx_buffer_info[l].skb, 1024);
+ if (!ret_val)
+ good_cnt++;
+ if (++l == rx_ring->count)
+ l = 0;
+ /*
+ * time + 20 msecs (200 msecs on 2.4) is more than
+ * enough time to complete the receives, if it's
+ * exceeded, break and error off
+ */
+ } while (good_cnt < 64 && jiffies < (time + 20));
+ if (good_cnt != 64) {
+ /* ret_val is the same as mis-compare */
+ ret_val = 13;
+ break;
+ }
+ if (jiffies >= (time + 20)) {
+ /* Error code for time out error */
+ ret_val = 14;
+ break;
+ }
+ }
+
+ return ret_val;
+}
+
+static int ixgbe_loopback_test(struct ixgbe_adapter *adapter, u64 *data)
+{
+ *data = ixgbe_setup_desc_rings(adapter);
+ if (*data)
+ goto out;
+ *data = ixgbe_setup_loopback_test(adapter);
+ if (*data)
+ goto err_loopback;
+ *data = ixgbe_run_loopback_test(adapter);
+ ixgbe_loopback_cleanup(adapter);
+
+err_loopback:
+ ixgbe_free_desc_rings(adapter);
+out:
+ return *data;
+}
+
+static void ixgbe_diag_test(struct net_device *netdev,
+ struct ethtool_test *eth_test, u64 *data)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ bool if_running = netif_running(netdev);
+
+ set_bit(__IXGBE_TESTING, &adapter->state);
+ if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
+ /* Offline tests */
+
+ DPRINTK(HW, INFO, "offline testing starting\n");
+
+ /* Link test performed before hardware reset so autoneg doesn't
+ * interfere with test result */
+ if (ixgbe_link_test(adapter, &data[4]))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
+ if (if_running)
+ /* indicate we're in test mode */
+ dev_close(netdev);
+ else
+ ixgbe_reset(adapter);
+
+ DPRINTK(HW, INFO, "register testing starting\n");
+ if (ixgbe_reg_test(adapter, &data[0]))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
+ ixgbe_reset(adapter);
+ DPRINTK(HW, INFO, "eeprom testing starting\n");
+ if (ixgbe_eeprom_test(adapter, &data[1]))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
+ ixgbe_reset(adapter);
+ DPRINTK(HW, INFO, "interrupt testing starting\n");
+ if (ixgbe_intr_test(adapter, &data[2]))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
+ ixgbe_reset(adapter);
+ DPRINTK(HW, INFO, "loopback testing starting\n");
+ if (ixgbe_loopback_test(adapter, &data[3]))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
+ ixgbe_reset(adapter);
+
+ clear_bit(__IXGBE_TESTING, &adapter->state);
+ if (if_running)
+ dev_open(netdev);
+ } else {
+ DPRINTK(HW, INFO, "online testing starting\n");
+ /* Online tests */
+ if (ixgbe_link_test(adapter, &data[4]))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
+ /* Online tests aren't run; pass by default */
+ data[0] = 0;
+ data[1] = 0;
+ data[2] = 0;
+ data[3] = 0;
+
+ clear_bit(__IXGBE_TESTING, &adapter->state);
+ }
+ msleep_interruptible(4 * 1000);
+}
static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter,
struct ethtool_wolinfo *wol)
@@ -1106,20 +1980,40 @@ static int ixgbe_set_coalesce(struct net_device *netdev,
}
for (i = 0; i < adapter->num_msix_vectors - NON_Q_VECTORS; i++) {
- struct ixgbe_q_vector *q_vector = &adapter->q_vector[i];
+ struct ixgbe_q_vector *q_vector = adapter->q_vector[i];
if (q_vector->txr_count && !q_vector->rxr_count)
/* tx vector gets half the rate */
q_vector->eitr = (adapter->eitr_param >> 1);
else
/* rx only or mixed */
q_vector->eitr = adapter->eitr_param;
- ixgbe_write_eitr(adapter, i,
- EITR_INTS_PER_SEC_TO_REG(q_vector->eitr));
+ ixgbe_write_eitr(q_vector);
}
return 0;
}
+static int ixgbe_set_flags(struct net_device *netdev, u32 data)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ ethtool_op_set_flags(netdev, data);
+
+ if (!(adapter->flags & IXGBE_FLAG2_RSC_CAPABLE))
+ return 0;
+
+ /* if state changes we need to update adapter->flags and reset */
+ if ((!!(data & ETH_FLAG_LRO)) !=
+ (!!(adapter->flags & IXGBE_FLAG2_RSC_ENABLED))) {
+ adapter->flags ^= IXGBE_FLAG2_RSC_ENABLED;
+ if (netif_running(netdev))
+ ixgbe_reinit_locked(adapter);
+ else
+ ixgbe_reset(adapter);
+ }
+ return 0;
+
+}
static const struct ethtool_ops ixgbe_ethtool_ops = {
.get_settings = ixgbe_get_settings,
@@ -1147,6 +2041,7 @@ static const struct ethtool_ops ixgbe_ethtool_ops = {
.set_msglevel = ixgbe_set_msglevel,
.get_tso = ethtool_op_get_tso,
.set_tso = ixgbe_set_tso,
+ .self_test = ixgbe_diag_test,
.get_strings = ixgbe_get_strings,
.phys_id = ixgbe_phys_id,
.get_sset_count = ixgbe_get_sset_count,
@@ -1154,7 +2049,7 @@ static const struct ethtool_ops ixgbe_ethtool_ops = {
.get_coalesce = ixgbe_get_coalesce,
.set_coalesce = ixgbe_set_coalesce,
.get_flags = ethtool_op_get_flags,
- .set_flags = ethtool_op_set_flags,
+ .set_flags = ixgbe_set_flags,
};
void ixgbe_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c
new file mode 100644
index 000000000000..3c3bf1f07b81
--- /dev/null
+++ b/drivers/net/ixgbe/ixgbe_fcoe.c
@@ -0,0 +1,556 @@
+/*******************************************************************************
+
+ Intel 10 Gigabit PCI Express Linux driver
+ Copyright(c) 1999 - 2009 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+
+#include "ixgbe.h"
+#include <linux/if_ether.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_device.h>
+#include <scsi/fc/fc_fs.h>
+#include <scsi/fc/fc_fcoe.h>
+#include <scsi/libfc.h>
+#include <scsi/libfcoe.h>
+
+/**
+ * ixgbe_rx_is_fcoe - check the rx desc for incoming pkt type
+ * @rx_desc: advanced rx descriptor
+ *
+ * Returns : true if it is FCoE pkt
+ */
+static inline bool ixgbe_rx_is_fcoe(union ixgbe_adv_rx_desc *rx_desc)
+{
+ u16 p;
+
+ p = le16_to_cpu(rx_desc->wb.lower.lo_dword.hs_rss.pkt_info);
+ if (p & IXGBE_RXDADV_PKTTYPE_ETQF) {
+ p &= IXGBE_RXDADV_PKTTYPE_ETQF_MASK;
+ p >>= IXGBE_RXDADV_PKTTYPE_ETQF_SHIFT;
+ return p == IXGBE_ETQF_FILTER_FCOE;
+ }
+ return false;
+}
+
+/**
+ * ixgbe_fcoe_clear_ddp - clear the given ddp context
+ * @ddp - ptr to the ixgbe_fcoe_ddp
+ *
+ * Returns : none
+ *
+ */
+static inline void ixgbe_fcoe_clear_ddp(struct ixgbe_fcoe_ddp *ddp)
+{
+ ddp->len = 0;
+ ddp->err = 0;
+ ddp->udl = NULL;
+ ddp->udp = 0UL;
+ ddp->sgl = NULL;
+ ddp->sgc = 0;
+}
+
+/**
+ * ixgbe_fcoe_ddp_put - free the ddp context for a given xid
+ * @netdev: the corresponding net_device
+ * @xid: the xid that corresponding ddp will be freed
+ *
+ * This is the implementation of net_device_ops.ndo_fcoe_ddp_done
+ * and it is expected to be called by ULD, i.e., FCP layer of libfc
+ * to release the corresponding ddp context when the I/O is done.
+ *
+ * Returns : data length already ddp-ed in bytes
+ */
+int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid)
+{
+ int len = 0;
+ struct ixgbe_fcoe *fcoe;
+ struct ixgbe_adapter *adapter;
+ struct ixgbe_fcoe_ddp *ddp;
+
+ if (!netdev)
+ goto out_ddp_put;
+
+ if (xid >= IXGBE_FCOE_DDP_MAX)
+ goto out_ddp_put;
+
+ adapter = netdev_priv(netdev);
+ fcoe = &adapter->fcoe;
+ ddp = &fcoe->ddp[xid];
+ if (!ddp->udl)
+ goto out_ddp_put;
+
+ len = ddp->len;
+ /* if there an error, force to invalidate ddp context */
+ if (ddp->err) {
+ spin_lock_bh(&fcoe->lock);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCFLT, 0);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCFLTRW,
+ (xid | IXGBE_FCFLTRW_WE));
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCBUFF, 0);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCDMARW,
+ (xid | IXGBE_FCDMARW_WE));
+ spin_unlock_bh(&fcoe->lock);
+ }
+ if (ddp->sgl)
+ pci_unmap_sg(adapter->pdev, ddp->sgl, ddp->sgc,
+ DMA_FROM_DEVICE);
+ pci_pool_free(fcoe->pool, ddp->udl, ddp->udp);
+ ixgbe_fcoe_clear_ddp(ddp);
+
+out_ddp_put:
+ return len;
+}
+
+/**
+ * ixgbe_fcoe_ddp_get - called to set up ddp context
+ * @netdev: the corresponding net_device
+ * @xid: the exchange id requesting ddp
+ * @sgl: the scatter-gather list for this request
+ * @sgc: the number of scatter-gather items
+ *
+ * This is the implementation of net_device_ops.ndo_fcoe_ddp_setup
+ * and is expected to be called from ULD, e.g., FCP layer of libfc
+ * to set up ddp for the corresponding xid of the given sglist for
+ * the corresponding I/O.
+ *
+ * Returns : 1 for success and 0 for no ddp
+ */
+int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
+ struct scatterlist *sgl, unsigned int sgc)
+{
+ struct ixgbe_adapter *adapter;
+ struct ixgbe_hw *hw;
+ struct ixgbe_fcoe *fcoe;
+ struct ixgbe_fcoe_ddp *ddp;
+ struct scatterlist *sg;
+ unsigned int i, j, dmacount;
+ unsigned int len;
+ static const unsigned int bufflen = 4096;
+ unsigned int firstoff = 0;
+ unsigned int lastsize;
+ unsigned int thisoff = 0;
+ unsigned int thislen = 0;
+ u32 fcbuff, fcdmarw, fcfltrw;
+ dma_addr_t addr;
+
+ if (!netdev || !sgl)
+ return 0;
+
+ adapter = netdev_priv(netdev);
+ if (xid >= IXGBE_FCOE_DDP_MAX) {
+ DPRINTK(DRV, WARNING, "xid=0x%x out-of-range\n", xid);
+ return 0;
+ }
+
+ fcoe = &adapter->fcoe;
+ if (!fcoe->pool) {
+ DPRINTK(DRV, WARNING, "xid=0x%x no ddp pool for fcoe\n", xid);
+ return 0;
+ }
+
+ ddp = &fcoe->ddp[xid];
+ if (ddp->sgl) {
+ DPRINTK(DRV, ERR, "xid 0x%x w/ non-null sgl=%p nents=%d\n",
+ xid, ddp->sgl, ddp->sgc);
+ return 0;
+ }
+ ixgbe_fcoe_clear_ddp(ddp);
+
+ /* setup dma from scsi command sgl */
+ dmacount = pci_map_sg(adapter->pdev, sgl, sgc, DMA_FROM_DEVICE);
+ if (dmacount == 0) {
+ DPRINTK(DRV, ERR, "xid 0x%x DMA map error\n", xid);
+ return 0;
+ }
+
+ /* alloc the udl from our ddp pool */
+ ddp->udl = pci_pool_alloc(fcoe->pool, GFP_KERNEL, &ddp->udp);
+ if (!ddp->udl) {
+ DPRINTK(DRV, ERR, "failed allocated ddp context\n");
+ goto out_noddp_unmap;
+ }
+ ddp->sgl = sgl;
+ ddp->sgc = sgc;
+
+ j = 0;
+ for_each_sg(sgl, sg, dmacount, i) {
+ addr = sg_dma_address(sg);
+ len = sg_dma_len(sg);
+ while (len) {
+ /* get the offset of length of current buffer */
+ thisoff = addr & ((dma_addr_t)bufflen - 1);
+ thislen = min((bufflen - thisoff), len);
+ /*
+ * all but the 1st buffer (j == 0)
+ * must be aligned on bufflen
+ */
+ if ((j != 0) && (thisoff))
+ goto out_noddp_free;
+ /*
+ * all but the last buffer
+ * ((i == (dmacount - 1)) && (thislen == len))
+ * must end at bufflen
+ */
+ if (((i != (dmacount - 1)) || (thislen != len))
+ && ((thislen + thisoff) != bufflen))
+ goto out_noddp_free;
+
+ ddp->udl[j] = (u64)(addr - thisoff);
+ /* only the first buffer may have none-zero offset */
+ if (j == 0)
+ firstoff = thisoff;
+ len -= thislen;
+ addr += thislen;
+ j++;
+ /* max number of buffers allowed in one DDP context */
+ if (j > IXGBE_BUFFCNT_MAX) {
+ DPRINTK(DRV, ERR, "xid=%x:%d,%d,%d:addr=%llx "
+ "not enough descriptors\n",
+ xid, i, j, dmacount, (u64)addr);
+ goto out_noddp_free;
+ }
+ }
+ }
+ /* only the last buffer may have non-full bufflen */
+ lastsize = thisoff + thislen;
+
+ fcbuff = (IXGBE_FCBUFF_4KB << IXGBE_FCBUFF_BUFFSIZE_SHIFT);
+ fcbuff |= (j << IXGBE_FCBUFF_BUFFCNT_SHIFT);
+ fcbuff |= (firstoff << IXGBE_FCBUFF_OFFSET_SHIFT);
+ fcbuff |= (IXGBE_FCBUFF_VALID);
+
+ fcdmarw = xid;
+ fcdmarw |= IXGBE_FCDMARW_WE;
+ fcdmarw |= (lastsize << IXGBE_FCDMARW_LASTSIZE_SHIFT);
+
+ fcfltrw = xid;
+ fcfltrw |= IXGBE_FCFLTRW_WE;
+
+ /* program DMA context */
+ hw = &adapter->hw;
+ spin_lock_bh(&fcoe->lock);
+ IXGBE_WRITE_REG(hw, IXGBE_FCPTRL, ddp->udp & DMA_32BIT_MASK);
+ IXGBE_WRITE_REG(hw, IXGBE_FCPTRH, (u64)ddp->udp >> 32);
+ IXGBE_WRITE_REG(hw, IXGBE_FCBUFF, fcbuff);
+ IXGBE_WRITE_REG(hw, IXGBE_FCDMARW, fcdmarw);
+ /* program filter context */
+ IXGBE_WRITE_REG(hw, IXGBE_FCPARAM, 0);
+ IXGBE_WRITE_REG(hw, IXGBE_FCFLT, IXGBE_FCFLT_VALID);
+ IXGBE_WRITE_REG(hw, IXGBE_FCFLTRW, fcfltrw);
+ spin_unlock_bh(&fcoe->lock);
+
+ return 1;
+
+out_noddp_free:
+ pci_pool_free(fcoe->pool, ddp->udl, ddp->udp);
+ ixgbe_fcoe_clear_ddp(ddp);
+
+out_noddp_unmap:
+ pci_unmap_sg(adapter->pdev, sgl, sgc, DMA_FROM_DEVICE);
+ return 0;
+}
+
+/**
+ * ixgbe_fcoe_ddp - check ddp status and mark it done
+ * @adapter: ixgbe adapter
+ * @rx_desc: advanced rx descriptor
+ * @skb: the skb holding the received data
+ *
+ * This checks ddp status.
+ *
+ * Returns : < 0 indicates an error or not a FCiE ddp, 0 indicates
+ * not passing the skb to ULD, > 0 indicates is the length of data
+ * being ddped.
+ */
+int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
+ union ixgbe_adv_rx_desc *rx_desc,
+ struct sk_buff *skb)
+{
+ u16 xid;
+ u32 sterr, fceofe, fcerr, fcstat;
+ int rc = -EINVAL;
+ struct ixgbe_fcoe *fcoe;
+ struct ixgbe_fcoe_ddp *ddp;
+ struct fc_frame_header *fh;
+
+ if (!ixgbe_rx_is_fcoe(rx_desc))
+ goto ddp_out;
+
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ sterr = le32_to_cpu(rx_desc->wb.upper.status_error);
+ fcerr = (sterr & IXGBE_RXDADV_ERR_FCERR);
+ fceofe = (sterr & IXGBE_RXDADV_ERR_FCEOFE);
+ if (fcerr == IXGBE_FCERR_BADCRC)
+ skb->ip_summed = CHECKSUM_NONE;
+
+ skb_reset_network_header(skb);
+ skb_set_transport_header(skb, skb_network_offset(skb) +
+ sizeof(struct fcoe_hdr));
+ fh = (struct fc_frame_header *)skb_transport_header(skb);
+ xid = be16_to_cpu(fh->fh_ox_id);
+ if (xid >= IXGBE_FCOE_DDP_MAX)
+ goto ddp_out;
+
+ fcoe = &adapter->fcoe;
+ ddp = &fcoe->ddp[xid];
+ if (!ddp->udl)
+ goto ddp_out;
+
+ ddp->err = (fcerr | fceofe);
+ if (ddp->err)
+ goto ddp_out;
+
+ fcstat = (sterr & IXGBE_RXDADV_STAT_FCSTAT);
+ if (fcstat) {
+ /* update length of DDPed data */
+ ddp->len = le32_to_cpu(rx_desc->wb.lower.hi_dword.rss);
+ /* unmap the sg list when FCP_RSP is received */
+ if (fcstat == IXGBE_RXDADV_STAT_FCSTAT_FCPRSP) {
+ pci_unmap_sg(adapter->pdev, ddp->sgl,
+ ddp->sgc, DMA_FROM_DEVICE);
+ ddp->sgl = NULL;
+ ddp->sgc = 0;
+ }
+ /* return 0 to bypass going to ULD for DDPed data */
+ if (fcstat == IXGBE_RXDADV_STAT_FCSTAT_DDP)
+ rc = 0;
+ else
+ rc = ddp->len;
+ }
+
+ddp_out:
+ return rc;
+}
+
+/**
+ * ixgbe_fso - ixgbe FCoE Sequence Offload (FSO)
+ * @adapter: ixgbe adapter
+ * @tx_ring: tx desc ring
+ * @skb: associated skb
+ * @tx_flags: tx flags
+ * @hdr_len: hdr_len to be returned
+ *
+ * This sets up large send offload for FCoE
+ *
+ * Returns : 0 indicates no FSO, > 0 for FSO, < 0 for error
+ */
+int ixgbe_fso(struct ixgbe_adapter *adapter,
+ struct ixgbe_ring *tx_ring, struct sk_buff *skb,
+ u32 tx_flags, u8 *hdr_len)
+{
+ u8 sof, eof;
+ u32 vlan_macip_lens;
+ u32 fcoe_sof_eof;
+ u32 type_tucmd;
+ u32 mss_l4len_idx;
+ int mss = 0;
+ unsigned int i;
+ struct ixgbe_tx_buffer *tx_buffer_info;
+ struct ixgbe_adv_tx_context_desc *context_desc;
+ struct fc_frame_header *fh;
+
+ if (skb_is_gso(skb) && (skb_shinfo(skb)->gso_type != SKB_GSO_FCOE)) {
+ DPRINTK(DRV, ERR, "Wrong gso type %d:expecting SKB_GSO_FCOE\n",
+ skb_shinfo(skb)->gso_type);
+ return -EINVAL;
+ }
+
+ /* resets the header to point fcoe/fc */
+ skb_set_network_header(skb, skb->mac_len);
+ skb_set_transport_header(skb, skb->mac_len +
+ sizeof(struct fcoe_hdr));
+
+ /* sets up SOF and ORIS */
+ fcoe_sof_eof = 0;
+ sof = ((struct fcoe_hdr *)skb_network_header(skb))->fcoe_sof;
+ switch (sof) {
+ case FC_SOF_I2:
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_ORIS;
+ break;
+ case FC_SOF_I3:
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_SOF;
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_ORIS;
+ break;
+ case FC_SOF_N2:
+ break;
+ case FC_SOF_N3:
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_SOF;
+ break;
+ default:
+ DPRINTK(DRV, WARNING, "unknown sof = 0x%x\n", sof);
+ return -EINVAL;
+ }
+
+ /* the first byte of the last dword is EOF */
+ skb_copy_bits(skb, skb->len - 4, &eof, 1);
+ /* sets up EOF and ORIE */
+ switch (eof) {
+ case FC_EOF_N:
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_EOF_N;
+ break;
+ case FC_EOF_T:
+ /* lso needs ORIE */
+ if (skb_is_gso(skb)) {
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_EOF_N;
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_ORIE;
+ } else {
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_EOF_T;
+ }
+ break;
+ case FC_EOF_NI:
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_EOF_NI;
+ break;
+ case FC_EOF_A:
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_EOF_A;
+ break;
+ default:
+ DPRINTK(DRV, WARNING, "unknown eof = 0x%x\n", eof);
+ return -EINVAL;
+ }
+
+ /* sets up PARINC indicating data offset */
+ fh = (struct fc_frame_header *)skb_transport_header(skb);
+ if (fh->fh_f_ctl[2] & FC_FC_REL_OFF)
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_PARINC;
+
+ /* hdr_len includes fc_hdr if FCoE lso is enabled */
+ *hdr_len = sizeof(struct fcoe_crc_eof);
+ if (skb_is_gso(skb))
+ *hdr_len += (skb_transport_offset(skb) +
+ sizeof(struct fc_frame_header));
+ /* vlan_macip_lens: HEADLEN, MACLEN, VLAN tag */
+ vlan_macip_lens = (skb_transport_offset(skb) +
+ sizeof(struct fc_frame_header));
+ vlan_macip_lens |= ((skb_transport_offset(skb) - 4)
+ << IXGBE_ADVTXD_MACLEN_SHIFT);
+ vlan_macip_lens |= (tx_flags & IXGBE_TX_FLAGS_VLAN_MASK);
+
+ /* type_tycmd and mss: set TUCMD.FCoE to enable offload */
+ type_tucmd = IXGBE_TXD_CMD_DEXT | IXGBE_ADVTXD_DTYP_CTXT |
+ IXGBE_ADVTXT_TUCMD_FCOE;
+ if (skb_is_gso(skb))
+ mss = skb_shinfo(skb)->gso_size;
+ /* mss_l4len_id: use 1 for FSO as TSO, no need for L4LEN */
+ mss_l4len_idx = (mss << IXGBE_ADVTXD_MSS_SHIFT) |
+ (1 << IXGBE_ADVTXD_IDX_SHIFT);
+
+ /* write context desc */
+ i = tx_ring->next_to_use;
+ context_desc = IXGBE_TX_CTXTDESC_ADV(*tx_ring, i);
+ context_desc->vlan_macip_lens = cpu_to_le32(vlan_macip_lens);
+ context_desc->seqnum_seed = cpu_to_le32(fcoe_sof_eof);
+ context_desc->type_tucmd_mlhl = cpu_to_le32(type_tucmd);
+ context_desc->mss_l4len_idx = cpu_to_le32(mss_l4len_idx);
+
+ tx_buffer_info = &tx_ring->tx_buffer_info[i];
+ tx_buffer_info->time_stamp = jiffies;
+ tx_buffer_info->next_to_watch = i;
+
+ i++;
+ if (i == tx_ring->count)
+ i = 0;
+ tx_ring->next_to_use = i;
+
+ return skb_is_gso(skb);
+}
+
+/**
+ * ixgbe_configure_fcoe - configures registers for fcoe at start
+ * @adapter: ptr to ixgbe adapter
+ *
+ * This sets up FCoE related registers
+ *
+ * Returns : none
+ */
+void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter)
+{
+ int i, fcoe_q, fcoe_i;
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct ixgbe_fcoe *fcoe = &adapter->fcoe;
+ struct ixgbe_ring_feature *f = &adapter->ring_feature[RING_F_FCOE];
+
+ /* create the pool for ddp if not created yet */
+ if (!fcoe->pool) {
+ /* allocate ddp pool */
+ fcoe->pool = pci_pool_create("ixgbe_fcoe_ddp",
+ adapter->pdev, IXGBE_FCPTR_MAX,
+ IXGBE_FCPTR_ALIGN, PAGE_SIZE);
+ if (!fcoe->pool)
+ DPRINTK(DRV, ERR,
+ "failed to allocated FCoE DDP pool\n");
+
+ spin_lock_init(&fcoe->lock);
+ }
+
+ /* Enable L2 eth type filter for FCoE */
+ IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_FCOE),
+ (ETH_P_FCOE | IXGBE_ETQF_FCOE | IXGBE_ETQF_FILTER_EN));
+ if (adapter->ring_feature[RING_F_FCOE].indices) {
+ /* Use multiple rx queues for FCoE by redirection table */
+ for (i = 0; i < IXGBE_FCRETA_SIZE; i++) {
+ fcoe_i = f->mask + i % f->indices;
+ fcoe_i &= IXGBE_FCRETA_ENTRY_MASK;
+ fcoe_q = adapter->rx_ring[fcoe_i].reg_idx;
+ IXGBE_WRITE_REG(hw, IXGBE_FCRETA(i), fcoe_q);
+ }
+ IXGBE_WRITE_REG(hw, IXGBE_FCRECTL, IXGBE_FCRECTL_ENA);
+ IXGBE_WRITE_REG(hw, IXGBE_ETQS(IXGBE_ETQF_FILTER_FCOE), 0);
+ } else {
+ /* Use single rx queue for FCoE */
+ fcoe_i = f->mask;
+ fcoe_q = adapter->rx_ring[fcoe_i].reg_idx;
+ IXGBE_WRITE_REG(hw, IXGBE_FCRECTL, 0);
+ IXGBE_WRITE_REG(hw, IXGBE_ETQS(IXGBE_ETQF_FILTER_FCOE),
+ IXGBE_ETQS_QUEUE_EN |
+ (fcoe_q << IXGBE_ETQS_RX_QUEUE_SHIFT));
+ }
+
+ IXGBE_WRITE_REG(hw, IXGBE_FCRXCTRL,
+ IXGBE_FCRXCTRL_FCOELLI |
+ IXGBE_FCRXCTRL_FCCRCBO |
+ (FC_FCOE_VER << IXGBE_FCRXCTRL_FCOEVER_SHIFT));
+}
+
+/**
+ * ixgbe_cleanup_fcoe - release all fcoe ddp context resources
+ * @adapter : ixgbe adapter
+ *
+ * Cleans up outstanding ddp context resources
+ *
+ * Returns : none
+ */
+void ixgbe_cleanup_fcoe(struct ixgbe_adapter *adapter)
+{
+ int i;
+ struct ixgbe_fcoe *fcoe = &adapter->fcoe;
+
+ /* release ddp resource */
+ if (fcoe->pool) {
+ for (i = 0; i < IXGBE_FCOE_DDP_MAX; i++)
+ ixgbe_fcoe_ddp_put(adapter->netdev, i);
+ pci_pool_destroy(fcoe->pool);
+ fcoe->pool = NULL;
+ }
+}
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.h b/drivers/net/ixgbe/ixgbe_fcoe.h
new file mode 100644
index 000000000000..c5b50026a897
--- /dev/null
+++ b/drivers/net/ixgbe/ixgbe_fcoe.h
@@ -0,0 +1,67 @@
+/*******************************************************************************
+
+ Intel 10 Gigabit PCI Express Linux driver
+ Copyright(c) 1999 - 2009 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _IXGBE_FCOE_H
+#define _IXGBE_FCOE_H
+
+#include <scsi/fc/fc_fs.h>
+#include <scsi/fc/fc_fcoe.h>
+
+/* shift bits within STAT fo FCSTAT */
+#define IXGBE_RXDADV_FCSTAT_SHIFT 4
+
+/* ddp user buffer */
+#define IXGBE_BUFFCNT_MAX 256 /* 8 bits bufcnt */
+#define IXGBE_FCPTR_ALIGN 16
+#define IXGBE_FCPTR_MAX (IXGBE_BUFFCNT_MAX * sizeof(dma_addr_t))
+#define IXGBE_FCBUFF_4KB 0x0
+#define IXGBE_FCBUFF_8KB 0x1
+#define IXGBE_FCBUFF_16KB 0x2
+#define IXGBE_FCBUFF_64KB 0x3
+#define IXGBE_FCBUFF_MAX 65536 /* 64KB max */
+#define IXGBE_FCBUFF_MIN 4096 /* 4KB min */
+#define IXGBE_FCOE_DDP_MAX 512 /* 9 bits xid */
+
+/* fcerr */
+#define IXGBE_FCERR_BADCRC 0x00100000
+
+struct ixgbe_fcoe_ddp {
+ int len;
+ u32 err;
+ unsigned int sgc;
+ struct scatterlist *sgl;
+ dma_addr_t udp;
+ u64 *udl;
+};
+
+struct ixgbe_fcoe {
+ spinlock_t lock;
+ struct pci_pool *pool;
+ struct ixgbe_fcoe_ddp ddp[IXGBE_FCOE_DDP_MAX];
+};
+
+#endif /* _IXGBE_FCOE_H */
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 07e778d3e5d2..a551a96ce676 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -39,6 +39,7 @@
#include <net/ip6_checksum.h>
#include <linux/ethtool.h>
#include <linux/if_vlan.h>
+#include <scsi/fc/fc_fcoe.h>
#include "ixgbe.h"
#include "ixgbe_common.h"
@@ -47,7 +48,7 @@ char ixgbe_driver_name[] = "ixgbe";
static const char ixgbe_driver_string[] =
"Intel(R) 10 Gigabit PCI Express Network Driver";
-#define DRV_VERSION "2.0.8-k2"
+#define DRV_VERSION "2.0.34-k2"
const char ixgbe_driver_version[] = DRV_VERSION;
static char ixgbe_copyright[] = "Copyright (c) 1999-2009 Intel Corporation.";
@@ -89,6 +90,8 @@ static struct pci_device_id ixgbe_pci_tbl[] = {
board_82598 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_KX4),
board_82599 },
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_XAUI_LOM),
+ board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP),
board_82599 },
@@ -183,6 +186,22 @@ static void ixgbe_set_ivar(struct ixgbe_adapter *adapter, s8 direction,
}
}
+static inline void ixgbe_irq_rearm_queues(struct ixgbe_adapter *adapter,
+ u64 qmask)
+{
+ u32 mask;
+
+ if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
+ mask = (IXGBE_EIMS_RTX_QUEUE & qmask);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, mask);
+ } else {
+ mask = (qmask & 0xFFFFFFFF);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS_EX(0), mask);
+ mask = (qmask >> 32);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS_EX(1), mask);
+ }
+}
+
static void ixgbe_unmap_and_free_tx_resource(struct ixgbe_adapter *adapter,
struct ixgbe_tx_buffer
*tx_buffer_info)
@@ -245,14 +264,13 @@ static void ixgbe_tx_timeout(struct net_device *netdev);
/**
* ixgbe_clean_tx_irq - Reclaim resources after transmit completes
- * @adapter: board private structure
+ * @q_vector: structure containing interrupt and ring information
* @tx_ring: tx ring to clean
- *
- * returns true if transmit work is done
**/
-static bool ixgbe_clean_tx_irq(struct ixgbe_adapter *adapter,
+static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector,
struct ixgbe_ring *tx_ring)
{
+ struct ixgbe_adapter *adapter = q_vector->adapter;
struct net_device *netdev = adapter->netdev;
union ixgbe_adv_tx_desc *tx_desc, *eop_desc;
struct ixgbe_tx_buffer *tx_buffer_info;
@@ -275,12 +293,24 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_adapter *adapter,
if (cleaned && skb) {
unsigned int segs, bytecount;
+ unsigned int hlen = skb_headlen(skb);
/* gso_segs is currently only valid for tcp */
segs = skb_shinfo(skb)->gso_segs ?: 1;
+#ifdef IXGBE_FCOE
+ /* adjust for FCoE Sequence Offload */
+ if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
+ && (skb->protocol == htons(ETH_P_FCOE)) &&
+ skb_is_gso(skb)) {
+ hlen = skb_transport_offset(skb) +
+ sizeof(struct fc_frame_header) +
+ sizeof(struct fcoe_crc_eof);
+ segs = DIV_ROUND_UP(skb->len - hlen,
+ skb_shinfo(skb)->gso_size);
+ }
+#endif /* IXGBE_FCOE */
/* multiply data chunks by size of headers */
- bytecount = ((segs - 1) * skb_headlen(skb)) +
- skb->len;
+ bytecount = ((segs - 1) * hlen) + skb->len;
total_packets += segs;
total_bytes += bytecount;
}
@@ -327,7 +357,7 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_adapter *adapter,
/* re-arm the interrupt */
if (count >= tx_ring->work_limit)
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, tx_ring->v_idx);
+ ixgbe_irq_rearm_queues(adapter, ((u64)1 << q_vector->v_idx));
tx_ring->total_bytes += total_bytes;
tx_ring->total_packets += total_packets;
@@ -398,6 +428,9 @@ static void ixgbe_setup_dca(struct ixgbe_adapter *adapter)
if (!(adapter->flags & IXGBE_FLAG_DCA_ENABLED))
return;
+ /* always use CB2 mode, difference is masked in the CB driver */
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_CTRL, 2);
+
for (i = 0; i < adapter->num_tx_queues; i++) {
adapter->tx_ring[i].cpu = -1;
ixgbe_update_tx_dca(adapter, &adapter->tx_ring[i]);
@@ -419,9 +452,6 @@ static int __ixgbe_notify_dca(struct device *dev, void *data)
/* if we're already enabled, don't do it again */
if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
break;
- /* Always use CB2 mode, difference is masked
- * in the CB driver. */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_CTRL, 2);
if (dca_add_requester(dev) == 0) {
adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
ixgbe_setup_dca(adapter);
@@ -451,6 +481,7 @@ static int __ixgbe_notify_dca(struct device *dev, void *data)
**/
static void ixgbe_receive_skb(struct ixgbe_q_vector *q_vector,
struct sk_buff *skb, u8 status,
+ struct ixgbe_ring *ring,
union ixgbe_adv_rx_desc *rx_desc)
{
struct ixgbe_adapter *adapter = q_vector->adapter;
@@ -458,24 +489,17 @@ static void ixgbe_receive_skb(struct ixgbe_q_vector *q_vector,
bool is_vlan = (status & IXGBE_RXD_STAT_VP);
u16 tag = le16_to_cpu(rx_desc->wb.upper.vlan);
- skb_record_rx_queue(skb, q_vector - &adapter->q_vector[0]);
- if (skb->ip_summed == CHECKSUM_UNNECESSARY) {
+ skb_record_rx_queue(skb, ring->queue_index);
+ if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL)) {
if (adapter->vlgrp && is_vlan && (tag != 0))
vlan_gro_receive(napi, adapter->vlgrp, tag, skb);
else
napi_gro_receive(napi, skb);
} else {
- if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL)) {
- if (adapter->vlgrp && is_vlan && (tag != 0))
- vlan_hwaccel_receive_skb(skb, adapter->vlgrp, tag);
- else
- netif_receive_skb(skb);
- } else {
- if (adapter->vlgrp && is_vlan && (tag != 0))
- vlan_hwaccel_rx(skb, adapter->vlgrp, tag);
- else
- netif_rx(skb);
- }
+ if (adapter->vlgrp && is_vlan && (tag != 0))
+ vlan_hwaccel_rx(skb, adapter->vlgrp, tag);
+ else
+ netif_rx(skb);
}
}
@@ -622,6 +646,40 @@ static inline u16 ixgbe_get_pkt_info(union ixgbe_adv_rx_desc *rx_desc)
return rx_desc->wb.lower.lo_dword.hs_rss.pkt_info;
}
+static inline u32 ixgbe_get_rsc_count(union ixgbe_adv_rx_desc *rx_desc)
+{
+ return (le32_to_cpu(rx_desc->wb.lower.lo_dword.data) &
+ IXGBE_RXDADV_RSCCNT_MASK) >>
+ IXGBE_RXDADV_RSCCNT_SHIFT;
+}
+
+/**
+ * ixgbe_transform_rsc_queue - change rsc queue into a full packet
+ * @skb: pointer to the last skb in the rsc queue
+ *
+ * This function changes a queue full of hw rsc buffers into a completed
+ * packet. It uses the ->prev pointers to find the first packet and then
+ * turns it into the frag list owner.
+ **/
+static inline struct sk_buff *ixgbe_transform_rsc_queue(struct sk_buff *skb)
+{
+ unsigned int frag_list_size = 0;
+
+ while (skb->prev) {
+ struct sk_buff *prev = skb->prev;
+ frag_list_size += skb->len;
+ skb->prev = NULL;
+ skb = prev;
+ }
+
+ skb_shinfo(skb)->frag_list = skb->next;
+ skb->next = NULL;
+ skb->len += frag_list_size;
+ skb->data_len += frag_list_size;
+ skb->truesize += frag_list_size;
+ return skb;
+}
+
static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
struct ixgbe_ring *rx_ring,
int *work_done, int work_to_do)
@@ -631,12 +689,15 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
union ixgbe_adv_rx_desc *rx_desc, *next_rxd;
struct ixgbe_rx_buffer *rx_buffer_info, *next_buffer;
struct sk_buff *skb;
- unsigned int i;
+ unsigned int i, rsc_count = 0;
u32 len, staterr;
u16 hdr_info;
bool cleaned = false;
int cleaned_count = 0;
unsigned int total_rx_bytes = 0, total_rx_packets = 0;
+#ifdef IXGBE_FCOE
+ int ddp_bytes = 0;
+#endif /* IXGBE_FCOE */
i = rx_ring->next_to_clean;
rx_desc = IXGBE_RX_DESC_ADV(*rx_ring, i);
@@ -667,7 +728,7 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
prefetch(skb->data - NET_IP_ALIGN);
rx_buffer_info->skb = NULL;
- if (len && !skb_shinfo(skb)->nr_frags) {
+ if (rx_buffer_info->dma) {
pci_unmap_single(pdev, rx_buffer_info->dma,
rx_ring->rx_buf_len,
PCI_DMA_FROMDEVICE);
@@ -697,20 +758,38 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
i++;
if (i == rx_ring->count)
i = 0;
- next_buffer = &rx_ring->rx_buffer_info[i];
next_rxd = IXGBE_RX_DESC_ADV(*rx_ring, i);
prefetch(next_rxd);
-
cleaned_count++;
+
+ if (adapter->flags & IXGBE_FLAG2_RSC_CAPABLE)
+ rsc_count = ixgbe_get_rsc_count(rx_desc);
+
+ if (rsc_count) {
+ u32 nextp = (staterr & IXGBE_RXDADV_NEXTP_MASK) >>
+ IXGBE_RXDADV_NEXTP_SHIFT;
+ next_buffer = &rx_ring->rx_buffer_info[nextp];
+ rx_ring->rsc_count += (rsc_count - 1);
+ } else {
+ next_buffer = &rx_ring->rx_buffer_info[i];
+ }
+
if (staterr & IXGBE_RXD_STAT_EOP) {
+ if (skb->prev)
+ skb = ixgbe_transform_rsc_queue(skb);
rx_ring->stats.packets++;
rx_ring->stats.bytes += skb->len;
} else {
- rx_buffer_info->skb = next_buffer->skb;
- rx_buffer_info->dma = next_buffer->dma;
- next_buffer->skb = skb;
- next_buffer->dma = 0;
+ if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
+ rx_buffer_info->skb = next_buffer->skb;
+ rx_buffer_info->dma = next_buffer->dma;
+ next_buffer->skb = skb;
+ next_buffer->dma = 0;
+ } else {
+ skb->next = next_buffer->skb;
+ skb->next->prev = skb;
+ }
adapter->non_eop_descs++;
goto next_desc;
}
@@ -727,7 +806,15 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
total_rx_packets++;
skb->protocol = eth_type_trans(skb, adapter->netdev);
- ixgbe_receive_skb(q_vector, skb, staterr, rx_desc);
+#ifdef IXGBE_FCOE
+ /* if ddp, not passing to ULD unless for FCP_RSP or error */
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
+ ddp_bytes = ixgbe_fcoe_ddp(adapter, rx_desc, skb);
+ if (!ddp_bytes)
+ goto next_desc;
+ }
+#endif /* IXGBE_FCOE */
+ ixgbe_receive_skb(q_vector, skb, staterr, rx_ring, rx_desc);
next_desc:
rx_desc->wb.upper.status_error = 0;
@@ -740,7 +827,7 @@ next_desc:
/* use prefetched values */
rx_desc = next_rxd;
- rx_buffer_info = next_buffer;
+ rx_buffer_info = &rx_ring->rx_buffer_info[i];
staterr = le32_to_cpu(rx_desc->wb.upper.status_error);
}
@@ -751,6 +838,21 @@ next_desc:
if (cleaned_count)
ixgbe_alloc_rx_buffers(adapter, rx_ring, cleaned_count);
+#ifdef IXGBE_FCOE
+ /* include DDPed FCoE data */
+ if (ddp_bytes > 0) {
+ unsigned int mss;
+
+ mss = adapter->netdev->mtu - sizeof(struct fcoe_hdr) -
+ sizeof(struct fc_frame_header) -
+ sizeof(struct fcoe_crc_eof);
+ if (mss > 512)
+ mss &= ~511;
+ total_rx_bytes += ddp_bytes;
+ total_rx_packets += DIV_ROUND_UP(ddp_bytes, mss);
+ }
+#endif /* IXGBE_FCOE */
+
rx_ring->total_packets += total_rx_packets;
rx_ring->total_bytes += total_rx_bytes;
adapter->net_stats.rx_bytes += total_rx_bytes;
@@ -780,7 +882,7 @@ static void ixgbe_configure_msix(struct ixgbe_adapter *adapter)
* corresponding register.
*/
for (v_idx = 0; v_idx < q_vectors; v_idx++) {
- q_vector = &adapter->q_vector[v_idx];
+ q_vector = adapter->q_vector[v_idx];
/* XXX for_each_bit(...) */
r_idx = find_first_bit(q_vector->rxr_idx,
adapter->num_rx_queues);
@@ -810,12 +912,7 @@ static void ixgbe_configure_msix(struct ixgbe_adapter *adapter)
/* rx only */
q_vector->eitr = adapter->eitr_param;
- /*
- * since this is initial set up don't need to call
- * ixgbe_write_eitr helper
- */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EITR(v_idx),
- EITR_INTS_PER_SEC_TO_REG(q_vector->eitr));
+ ixgbe_write_eitr(q_vector);
}
if (adapter->hw.mac.type == ixgbe_mac_82598EB)
@@ -900,17 +997,19 @@ update_itr_done:
/**
* ixgbe_write_eitr - write EITR register in hardware specific way
- * @adapter: pointer to adapter struct
- * @v_idx: vector index into q_vector array
- * @itr_reg: new value to be written in *register* format, not ints/s
+ * @q_vector: structure containing interrupt and ring information
*
* This function is made to be called by ethtool and by the driver
* when it needs to update EITR registers at runtime. Hardware
* specific quirks/differences are taken care of here.
*/
-void ixgbe_write_eitr(struct ixgbe_adapter *adapter, int v_idx, u32 itr_reg)
+void ixgbe_write_eitr(struct ixgbe_q_vector *q_vector)
{
+ struct ixgbe_adapter *adapter = q_vector->adapter;
struct ixgbe_hw *hw = &adapter->hw;
+ int v_idx = q_vector->v_idx;
+ u32 itr_reg = EITR_INTS_PER_SEC_TO_REG(q_vector->eitr);
+
if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
/* must write high and low 16 bits to reset counter */
itr_reg |= (itr_reg << 16);
@@ -929,8 +1028,7 @@ static void ixgbe_set_itr_msix(struct ixgbe_q_vector *q_vector)
struct ixgbe_adapter *adapter = q_vector->adapter;
u32 new_itr;
u8 current_itr, ret_itr;
- int i, r_idx, v_idx = ((void *)q_vector - (void *)(adapter->q_vector)) /
- sizeof(struct ixgbe_q_vector);
+ int i, r_idx;
struct ixgbe_ring *rx_ring, *tx_ring;
r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues);
@@ -980,14 +1078,13 @@ static void ixgbe_set_itr_msix(struct ixgbe_q_vector *q_vector)
}
if (new_itr != q_vector->eitr) {
- u32 itr_reg;
+ /* do an exponential smoothing */
+ new_itr = ((q_vector->eitr * 90)/100) + ((new_itr * 10)/100);
/* save the algorithm value here, not the smoothed one */
q_vector->eitr = new_itr;
- /* do an exponential smoothing */
- new_itr = ((q_vector->eitr * 90)/100) + ((new_itr * 10)/100);
- itr_reg = EITR_INTS_PER_SEC_TO_REG(new_itr);
- ixgbe_write_eitr(adapter, v_idx, itr_reg);
+
+ ixgbe_write_eitr(q_vector);
}
return;
@@ -1058,14 +1155,64 @@ static irqreturn_t ixgbe_msix_lsc(int irq, void *data)
if (hw->mac.type == ixgbe_mac_82598EB)
ixgbe_check_fan_failure(adapter, eicr);
- if (hw->mac.type == ixgbe_mac_82599EB)
+ if (hw->mac.type == ixgbe_mac_82599EB) {
ixgbe_check_sfp_event(adapter, eicr);
+
+ /* Handle Flow Director Full threshold interrupt */
+ if (eicr & IXGBE_EICR_FLOW_DIR) {
+ int i;
+ IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_FLOW_DIR);
+ /* Disable transmits before FDIR Re-initialization */
+ netif_tx_stop_all_queues(netdev);
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ struct ixgbe_ring *tx_ring =
+ &adapter->tx_ring[i];
+ if (test_and_clear_bit(__IXGBE_FDIR_INIT_DONE,
+ &tx_ring->reinit_state))
+ schedule_work(&adapter->fdir_reinit_task);
+ }
+ }
+ }
if (!test_bit(__IXGBE_DOWN, &adapter->state))
IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMS_OTHER);
return IRQ_HANDLED;
}
+static inline void ixgbe_irq_enable_queues(struct ixgbe_adapter *adapter,
+ u64 qmask)
+{
+ u32 mask;
+
+ if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
+ mask = (IXGBE_EIMS_RTX_QUEUE & qmask);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask);
+ } else {
+ mask = (qmask & 0xFFFFFFFF);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS_EX(0), mask);
+ mask = (qmask >> 32);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS_EX(1), mask);
+ }
+ /* skip the flush */
+}
+
+static inline void ixgbe_irq_disable_queues(struct ixgbe_adapter *adapter,
+ u64 qmask)
+{
+ u32 mask;
+
+ if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
+ mask = (IXGBE_EIMS_RTX_QUEUE & qmask);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, mask);
+ } else {
+ mask = (qmask & 0xFFFFFFFF);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC_EX(0), mask);
+ mask = (qmask >> 32);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC_EX(1), mask);
+ }
+ /* skip the flush */
+}
+
static irqreturn_t ixgbe_msix_clean_tx(int irq, void *data)
{
struct ixgbe_q_vector *q_vector = data;
@@ -1079,17 +1226,16 @@ static irqreturn_t ixgbe_msix_clean_tx(int irq, void *data)
r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues);
for (i = 0; i < q_vector->txr_count; i++) {
tx_ring = &(adapter->tx_ring[r_idx]);
-#ifdef CONFIG_IXGBE_DCA
- if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
- ixgbe_update_tx_dca(adapter, tx_ring);
-#endif
tx_ring->total_bytes = 0;
tx_ring->total_packets = 0;
- ixgbe_clean_tx_irq(adapter, tx_ring);
r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues,
r_idx + 1);
}
+ /* disable interrupts on this vector only */
+ ixgbe_irq_disable_queues(adapter, ((u64)1 << q_vector->v_idx));
+ napi_schedule(&q_vector->napi);
+
return IRQ_HANDLED;
}
@@ -1121,7 +1267,7 @@ static irqreturn_t ixgbe_msix_clean_rx(int irq, void *data)
r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
rx_ring = &(adapter->rx_ring[r_idx]);
/* disable interrupts on this vector only */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, rx_ring->v_idx);
+ ixgbe_irq_disable_queues(adapter, ((u64)1 << q_vector->v_idx));
napi_schedule(&q_vector->napi);
return IRQ_HANDLED;
@@ -1129,8 +1275,36 @@ static irqreturn_t ixgbe_msix_clean_rx(int irq, void *data)
static irqreturn_t ixgbe_msix_clean_many(int irq, void *data)
{
- ixgbe_msix_clean_rx(irq, data);
- ixgbe_msix_clean_tx(irq, data);
+ struct ixgbe_q_vector *q_vector = data;
+ struct ixgbe_adapter *adapter = q_vector->adapter;
+ struct ixgbe_ring *ring;
+ int r_idx;
+ int i;
+
+ if (!q_vector->txr_count && !q_vector->rxr_count)
+ return IRQ_HANDLED;
+
+ r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues);
+ for (i = 0; i < q_vector->txr_count; i++) {
+ ring = &(adapter->tx_ring[r_idx]);
+ ring->total_bytes = 0;
+ ring->total_packets = 0;
+ r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues,
+ r_idx + 1);
+ }
+
+ r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
+ for (i = 0; i < q_vector->rxr_count; i++) {
+ ring = &(adapter->rx_ring[r_idx]);
+ ring->total_bytes = 0;
+ ring->total_packets = 0;
+ r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues,
+ r_idx + 1);
+ }
+
+ /* disable interrupts on this vector only */
+ ixgbe_irq_disable_queues(adapter, ((u64)1 << q_vector->v_idx));
+ napi_schedule(&q_vector->napi);
return IRQ_HANDLED;
}
@@ -1167,29 +1341,42 @@ static int ixgbe_clean_rxonly(struct napi_struct *napi, int budget)
if (adapter->itr_setting & 1)
ixgbe_set_itr_msix(q_vector);
if (!test_bit(__IXGBE_DOWN, &adapter->state))
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, rx_ring->v_idx);
+ ixgbe_irq_enable_queues(adapter,
+ ((u64)1 << q_vector->v_idx));
}
return work_done;
}
/**
- * ixgbe_clean_rxonly_many - msix (aka one shot) rx clean routine
+ * ixgbe_clean_rxtx_many - msix (aka one shot) rx clean routine
* @napi: napi struct with our devices info in it
* @budget: amount of work driver is allowed to do this pass, in packets
*
* This function will clean more than one rx queue associated with a
* q_vector.
**/
-static int ixgbe_clean_rxonly_many(struct napi_struct *napi, int budget)
+static int ixgbe_clean_rxtx_many(struct napi_struct *napi, int budget)
{
struct ixgbe_q_vector *q_vector =
container_of(napi, struct ixgbe_q_vector, napi);
struct ixgbe_adapter *adapter = q_vector->adapter;
- struct ixgbe_ring *rx_ring = NULL;
+ struct ixgbe_ring *ring = NULL;
int work_done = 0, i;
long r_idx;
- u16 enable_mask = 0;
+ bool tx_clean_complete = true;
+
+ r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues);
+ for (i = 0; i < q_vector->txr_count; i++) {
+ ring = &(adapter->tx_ring[r_idx]);
+#ifdef CONFIG_IXGBE_DCA
+ if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
+ ixgbe_update_tx_dca(adapter, ring);
+#endif
+ tx_clean_complete &= ixgbe_clean_tx_irq(q_vector, ring);
+ r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues,
+ r_idx + 1);
+ }
/* attempt to distribute budget to each queue fairly, but don't allow
* the budget to go below 1 because we'll exit polling */
@@ -1197,47 +1384,87 @@ static int ixgbe_clean_rxonly_many(struct napi_struct *napi, int budget)
budget = max(budget, 1);
r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
for (i = 0; i < q_vector->rxr_count; i++) {
- rx_ring = &(adapter->rx_ring[r_idx]);
+ ring = &(adapter->rx_ring[r_idx]);
#ifdef CONFIG_IXGBE_DCA
if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
- ixgbe_update_rx_dca(adapter, rx_ring);
+ ixgbe_update_rx_dca(adapter, ring);
#endif
- ixgbe_clean_rx_irq(q_vector, rx_ring, &work_done, budget);
- enable_mask |= rx_ring->v_idx;
+ ixgbe_clean_rx_irq(q_vector, ring, &work_done, budget);
r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues,
r_idx + 1);
}
r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
- rx_ring = &(adapter->rx_ring[r_idx]);
+ ring = &(adapter->rx_ring[r_idx]);
/* If all Rx work done, exit the polling mode */
if (work_done < budget) {
napi_complete(napi);
if (adapter->itr_setting & 1)
ixgbe_set_itr_msix(q_vector);
if (!test_bit(__IXGBE_DOWN, &adapter->state))
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, enable_mask);
+ ixgbe_irq_enable_queues(adapter,
+ ((u64)1 << q_vector->v_idx));
return 0;
}
return work_done;
}
+
+/**
+ * ixgbe_clean_txonly - msix (aka one shot) tx clean routine
+ * @napi: napi struct with our devices info in it
+ * @budget: amount of work driver is allowed to do this pass, in packets
+ *
+ * This function is optimized for cleaning one queue only on a single
+ * q_vector!!!
+ **/
+static int ixgbe_clean_txonly(struct napi_struct *napi, int budget)
+{
+ struct ixgbe_q_vector *q_vector =
+ container_of(napi, struct ixgbe_q_vector, napi);
+ struct ixgbe_adapter *adapter = q_vector->adapter;
+ struct ixgbe_ring *tx_ring = NULL;
+ int work_done = 0;
+ long r_idx;
+
+ r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues);
+ tx_ring = &(adapter->tx_ring[r_idx]);
+#ifdef CONFIG_IXGBE_DCA
+ if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
+ ixgbe_update_tx_dca(adapter, tx_ring);
+#endif
+
+ if (!ixgbe_clean_tx_irq(q_vector, tx_ring))
+ work_done = budget;
+
+ /* If all Rx work done, exit the polling mode */
+ if (work_done < budget) {
+ napi_complete(napi);
+ if (adapter->itr_setting & 1)
+ ixgbe_set_itr_msix(q_vector);
+ if (!test_bit(__IXGBE_DOWN, &adapter->state))
+ ixgbe_irq_enable_queues(adapter, ((u64)1 << q_vector->v_idx));
+ }
+
+ return work_done;
+}
+
static inline void map_vector_to_rxq(struct ixgbe_adapter *a, int v_idx,
int r_idx)
{
- a->q_vector[v_idx].adapter = a;
- set_bit(r_idx, a->q_vector[v_idx].rxr_idx);
- a->q_vector[v_idx].rxr_count++;
- a->rx_ring[r_idx].v_idx = 1 << v_idx;
+ struct ixgbe_q_vector *q_vector = a->q_vector[v_idx];
+
+ set_bit(r_idx, q_vector->rxr_idx);
+ q_vector->rxr_count++;
}
static inline void map_vector_to_txq(struct ixgbe_adapter *a, int v_idx,
- int r_idx)
+ int t_idx)
{
- a->q_vector[v_idx].adapter = a;
- set_bit(r_idx, a->q_vector[v_idx].txr_idx);
- a->q_vector[v_idx].txr_count++;
- a->tx_ring[r_idx].v_idx = 1 << v_idx;
+ struct ixgbe_q_vector *q_vector = a->q_vector[v_idx];
+
+ set_bit(t_idx, q_vector->txr_idx);
+ q_vector->txr_count++;
}
/**
@@ -1333,7 +1560,7 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter)
(!(_v)->txr_count) ? &ixgbe_msix_clean_rx : \
&ixgbe_msix_clean_many)
for (vector = 0; vector < q_vectors; vector++) {
- handler = SET_HANDLER(&adapter->q_vector[vector]);
+ handler = SET_HANDLER(adapter->q_vector[vector]);
if(handler == &ixgbe_msix_clean_rx) {
sprintf(adapter->name[vector], "%s-%s-%d",
@@ -1349,7 +1576,7 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter)
err = request_irq(adapter->msix_entries[vector].vector,
handler, 0, adapter->name[vector],
- &(adapter->q_vector[vector]));
+ adapter->q_vector[vector]);
if (err) {
DPRINTK(PROBE, ERR,
"request_irq failed for MSIX interrupt "
@@ -1372,7 +1599,7 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter)
free_queue_irqs:
for (i = vector - 1; i >= 0; i--)
free_irq(adapter->msix_entries[--vector].vector,
- &(adapter->q_vector[i]));
+ adapter->q_vector[i]);
adapter->flags &= ~IXGBE_FLAG_MSIX_ENABLED;
pci_disable_msix(adapter->pdev);
kfree(adapter->msix_entries);
@@ -1383,7 +1610,7 @@ out:
static void ixgbe_set_itr(struct ixgbe_adapter *adapter)
{
- struct ixgbe_q_vector *q_vector = adapter->q_vector;
+ struct ixgbe_q_vector *q_vector = adapter->q_vector[0];
u8 current_itr;
u32 new_itr = q_vector->eitr;
struct ixgbe_ring *rx_ring = &adapter->rx_ring[0];
@@ -1416,14 +1643,13 @@ static void ixgbe_set_itr(struct ixgbe_adapter *adapter)
}
if (new_itr != q_vector->eitr) {
- u32 itr_reg;
+ /* do an exponential smoothing */
+ new_itr = ((q_vector->eitr * 90)/100) + ((new_itr * 10)/100);
/* save the algorithm value here, not the smoothed one */
q_vector->eitr = new_itr;
- /* do an exponential smoothing */
- new_itr = ((q_vector->eitr * 90)/100) + ((new_itr * 10)/100);
- itr_reg = EITR_INTS_PER_SEC_TO_REG(new_itr);
- ixgbe_write_eitr(adapter, 0, itr_reg);
+
+ ixgbe_write_eitr(q_vector);
}
return;
@@ -1436,7 +1662,8 @@ static void ixgbe_set_itr(struct ixgbe_adapter *adapter)
static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter)
{
u32 mask;
- mask = IXGBE_EIMS_ENABLE_MASK;
+
+ mask = (IXGBE_EIMS_ENABLE_MASK & ~IXGBE_EIMS_RTX_QUEUE);
if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE)
mask |= IXGBE_EIMS_GPI_SDP1;
if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
@@ -1444,16 +1671,12 @@ static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter)
mask |= IXGBE_EIMS_GPI_SDP1;
mask |= IXGBE_EIMS_GPI_SDP2;
}
+ if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE ||
+ adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)
+ mask |= IXGBE_EIMS_FLOW_DIR;
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask);
- if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
- /* enable the rest of the queue vectors */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS_EX(1),
- (IXGBE_EIMS_RTX_QUEUE << 16));
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS_EX(2),
- ((IXGBE_EIMS_RTX_QUEUE << 16) |
- IXGBE_EIMS_RTX_QUEUE));
- }
+ ixgbe_irq_enable_queues(adapter, ~0);
IXGBE_WRITE_FLUSH(&adapter->hw);
}
@@ -1467,6 +1690,7 @@ static irqreturn_t ixgbe_intr(int irq, void *data)
struct net_device *netdev = data;
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
+ struct ixgbe_q_vector *q_vector = adapter->q_vector[0];
u32 eicr;
/*
@@ -1494,13 +1718,13 @@ static irqreturn_t ixgbe_intr(int irq, void *data)
ixgbe_check_fan_failure(adapter, eicr);
- if (napi_schedule_prep(&adapter->q_vector[0].napi)) {
+ if (napi_schedule_prep(&(q_vector->napi))) {
adapter->tx_ring[0].total_packets = 0;
adapter->tx_ring[0].total_bytes = 0;
adapter->rx_ring[0].total_packets = 0;
adapter->rx_ring[0].total_bytes = 0;
/* would disable interrupts here but EIAM disabled it */
- __napi_schedule(&adapter->q_vector[0].napi);
+ __napi_schedule(&(q_vector->napi));
}
return IRQ_HANDLED;
@@ -1511,7 +1735,7 @@ static inline void ixgbe_reset_q_vectors(struct ixgbe_adapter *adapter)
int i, q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
for (i = 0; i < q_vectors; i++) {
- struct ixgbe_q_vector *q_vector = &adapter->q_vector[i];
+ struct ixgbe_q_vector *q_vector = adapter->q_vector[i];
bitmap_zero(q_vector->rxr_idx, MAX_RX_QUEUES);
bitmap_zero(q_vector->txr_idx, MAX_TX_QUEUES);
q_vector->rxr_count = 0;
@@ -1562,7 +1786,7 @@ static void ixgbe_free_irq(struct ixgbe_adapter *adapter)
i--;
for (; i >= 0; i--) {
free_irq(adapter->msix_entries[i].vector,
- &(adapter->q_vector[i]));
+ adapter->q_vector[i]);
}
ixgbe_reset_q_vectors(adapter);
@@ -1577,10 +1801,12 @@ static void ixgbe_free_irq(struct ixgbe_adapter *adapter)
**/
static inline void ixgbe_irq_disable(struct ixgbe_adapter *adapter)
{
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, ~0);
- if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
+ if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, ~0);
+ } else {
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFF0000);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC_EX(0), ~0);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC_EX(1), ~0);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC_EX(2), ~0);
}
IXGBE_WRITE_FLUSH(&adapter->hw);
if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
@@ -1592,18 +1818,6 @@ static inline void ixgbe_irq_disable(struct ixgbe_adapter *adapter)
}
}
-static inline void ixgbe_irq_enable_queues(struct ixgbe_adapter *adapter)
-{
- u32 mask = IXGBE_EIMS_RTX_QUEUE;
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask);
- if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS_EX(1), mask << 16);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS_EX(2),
- (mask << 16 | mask));
- }
- /* skip the flush */
-}
-
/**
* ixgbe_configure_msi_and_legacy - Initialize PIN (INTA...) and MSI interrupts
*
@@ -1673,11 +1887,34 @@ static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter, int index)
u32 srrctl;
int queue0 = 0;
unsigned long mask;
+ struct ixgbe_ring_feature *feature = adapter->ring_feature;
if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
- queue0 = index;
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ int dcb_i = feature[RING_F_DCB].indices;
+ if (dcb_i == 8)
+ queue0 = index >> 4;
+ else if (dcb_i == 4)
+ queue0 = index >> 5;
+ else
+ dev_err(&adapter->pdev->dev, "Invalid DCB "
+ "configuration\n");
+#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
+ struct ixgbe_ring_feature *f;
+
+ rx_ring = &adapter->rx_ring[queue0];
+ f = &adapter->ring_feature[RING_F_FCOE];
+ if ((queue0 == 0) && (index > rx_ring->reg_idx))
+ queue0 = f->mask + index -
+ rx_ring->reg_idx - 1;
+ }
+#endif /* IXGBE_FCOE */
+ } else {
+ queue0 = index;
+ }
} else {
- mask = (unsigned long) adapter->ring_feature[RING_F_RSS].mask;
+ mask = (unsigned long) feature[RING_F_RSS].mask;
queue0 = index & mask;
index = index & mask;
}
@@ -1689,33 +1926,55 @@ static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter, int index)
srrctl &= ~IXGBE_SRRCTL_BSIZEHDR_MASK;
srrctl &= ~IXGBE_SRRCTL_BSIZEPKT_MASK;
+ srrctl |= (IXGBE_RX_HDR_SIZE << IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT) &
+ IXGBE_SRRCTL_BSIZEHDR_MASK;
+
if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
- u16 bufsz = IXGBE_RXBUFFER_2048;
- /* grow the amount we can receive on large page machines */
- if (bufsz < (PAGE_SIZE / 2))
- bufsz = (PAGE_SIZE / 2);
- /* cap the bufsz at our largest descriptor size */
- bufsz = min((u16)IXGBE_MAX_RXBUFFER, bufsz);
-
- srrctl |= bufsz >> IXGBE_SRRCTL_BSIZEPKT_SHIFT;
+#if (PAGE_SIZE / 2) > IXGBE_MAX_RXBUFFER
+ srrctl |= IXGBE_MAX_RXBUFFER >> IXGBE_SRRCTL_BSIZEPKT_SHIFT;
+#else
+ srrctl |= (PAGE_SIZE / 2) >> IXGBE_SRRCTL_BSIZEPKT_SHIFT;
+#endif
srrctl |= IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS;
- srrctl |= ((IXGBE_RX_HDR_SIZE <<
- IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT) &
- IXGBE_SRRCTL_BSIZEHDR_MASK);
} else {
+ srrctl |= ALIGN(rx_ring->rx_buf_len, 1024) >>
+ IXGBE_SRRCTL_BSIZEPKT_SHIFT;
srrctl |= IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF;
-
- if (rx_ring->rx_buf_len == MAXIMUM_ETHERNET_VLAN_SIZE)
- srrctl |= IXGBE_RXBUFFER_2048 >>
- IXGBE_SRRCTL_BSIZEPKT_SHIFT;
- else
- srrctl |= rx_ring->rx_buf_len >>
- IXGBE_SRRCTL_BSIZEPKT_SHIFT;
}
IXGBE_WRITE_REG(&adapter->hw, IXGBE_SRRCTL(index), srrctl);
}
+static u32 ixgbe_setup_mrqc(struct ixgbe_adapter *adapter)
+{
+ u32 mrqc = 0;
+ int mask;
+
+ if (!(adapter->hw.mac.type == ixgbe_mac_82599EB))
+ return mrqc;
+
+ mask = adapter->flags & (IXGBE_FLAG_RSS_ENABLED
+#ifdef CONFIG_IXGBE_DCB
+ | IXGBE_FLAG_DCB_ENABLED
+#endif
+ );
+
+ switch (mask) {
+ case (IXGBE_FLAG_RSS_ENABLED):
+ mrqc = IXGBE_MRQC_RSSEN;
+ break;
+#ifdef CONFIG_IXGBE_DCB
+ case (IXGBE_FLAG_DCB_ENABLED):
+ mrqc = IXGBE_MRQC_RT8TCEN;
+ break;
+#endif /* CONFIG_IXGBE_DCB */
+ default:
+ break;
+ }
+
+ return mrqc;
+}
+
/**
* ixgbe_configure_rx - Configure 8259x Receive Unit after Reset
* @adapter: board private structure
@@ -1736,11 +1995,17 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
u32 fctrl, hlreg0;
u32 reta = 0, mrqc = 0;
u32 rdrxctl;
+ u32 rscctrl;
int rx_buf_len;
/* Decide whether to use packet split mode or not */
adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED;
+#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
+ adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED;
+#endif /* IXGBE_FCOE */
+
/* Set the RX buffer length according to the mode */
if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
rx_buf_len = IXGBE_RX_HDR_SIZE;
@@ -1749,11 +2014,13 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
u32 psrtype = IXGBE_PSRTYPE_TCPHDR |
IXGBE_PSRTYPE_UDPHDR |
IXGBE_PSRTYPE_IPV4HDR |
- IXGBE_PSRTYPE_IPV6HDR;
+ IXGBE_PSRTYPE_IPV6HDR |
+ IXGBE_PSRTYPE_L2HDR;
IXGBE_WRITE_REG(hw, IXGBE_PSRTYPE(0), psrtype);
}
} else {
- if (netdev->mtu <= ETH_DATA_LEN)
+ if (!(adapter->flags & IXGBE_FLAG2_RSC_ENABLED) &&
+ (netdev->mtu <= ETH_DATA_LEN))
rx_buf_len = MAXIMUM_ETHERNET_VLAN_SIZE;
else
rx_buf_len = ALIGN(max_frame, 1024);
@@ -1770,6 +2037,10 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
hlreg0 &= ~IXGBE_HLREG0_JUMBOEN;
else
hlreg0 |= IXGBE_HLREG0_JUMBOEN;
+#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
+ hlreg0 |= IXGBE_HLREG0_JUMBOEN;
+#endif
IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);
rdlen = adapter->rx_ring[0].count * sizeof(union ixgbe_adv_rx_desc);
@@ -1777,8 +2048,10 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, rxctrl & ~IXGBE_RXCTRL_RXEN);
- /* Setup the HW Rx Head and Tail Descriptor Pointers and
- * the Base and Length of the Rx Descriptor Ring */
+ /*
+ * Setup the HW Rx Head and Tail Descriptor Pointers and
+ * the Base and Length of the Rx Descriptor Ring
+ */
for (i = 0; i < adapter->num_rx_queues; i++) {
rdba = adapter->rx_ring[i].dma;
j = adapter->rx_ring[i].reg_idx;
@@ -1791,6 +2064,17 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
adapter->rx_ring[i].tail = IXGBE_RDT(j);
adapter->rx_ring[i].rx_buf_len = rx_buf_len;
+#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
+ struct ixgbe_ring_feature *f;
+ f = &adapter->ring_feature[RING_F_FCOE];
+ if ((rx_buf_len < IXGBE_FCOE_JUMBO_FRAME_SIZE) &&
+ (i >= f->mask) && (i < f->mask + f->indices))
+ adapter->rx_ring[i].rx_buf_len =
+ IXGBE_FCOE_JUMBO_FRAME_SIZE;
+ }
+
+#endif /* IXGBE_FCOE */
ixgbe_configure_srrctl(adapter, j);
}
@@ -1811,23 +2095,8 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
}
/* Program MRQC for the distribution of queues */
- if (hw->mac.type == ixgbe_mac_82599EB) {
- int mask = adapter->flags & (
- IXGBE_FLAG_RSS_ENABLED
- | IXGBE_FLAG_DCB_ENABLED
- );
+ mrqc = ixgbe_setup_mrqc(adapter);
- switch (mask) {
- case (IXGBE_FLAG_RSS_ENABLED):
- mrqc = IXGBE_MRQC_RSSEN;
- break;
- case (IXGBE_FLAG_DCB_ENABLED):
- mrqc = IXGBE_MRQC_RT8TCEN;
- break;
- default:
- break;
- }
- }
if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) {
/* Fill out redirection table */
for (i = 0, j = 0; i < 128; i++, j++) {
@@ -1875,8 +2144,45 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
if (hw->mac.type == ixgbe_mac_82599EB) {
rdrxctl = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);
rdrxctl |= IXGBE_RDRXCTL_CRCSTRIP;
+ rdrxctl &= ~IXGBE_RDRXCTL_RSCFRSTSIZE;
IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, rdrxctl);
}
+
+ if (adapter->flags & IXGBE_FLAG2_RSC_ENABLED) {
+ /* Enable 82599 HW-RSC */
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ j = adapter->rx_ring[i].reg_idx;
+ rscctrl = IXGBE_READ_REG(hw, IXGBE_RSCCTL(j));
+ rscctrl |= IXGBE_RSCCTL_RSCEN;
+ /*
+ * we must limit the number of descriptors so that the
+ * total size of max desc * buf_len is not greater
+ * than 65535
+ */
+ if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
+#if (MAX_SKB_FRAGS > 16)
+ rscctrl |= IXGBE_RSCCTL_MAXDESC_16;
+#elif (MAX_SKB_FRAGS > 8)
+ rscctrl |= IXGBE_RSCCTL_MAXDESC_8;
+#elif (MAX_SKB_FRAGS > 4)
+ rscctrl |= IXGBE_RSCCTL_MAXDESC_4;
+#else
+ rscctrl |= IXGBE_RSCCTL_MAXDESC_1;
+#endif
+ } else {
+ if (rx_buf_len < IXGBE_RXBUFFER_4096)
+ rscctrl |= IXGBE_RSCCTL_MAXDESC_16;
+ else if (rx_buf_len < IXGBE_RXBUFFER_8192)
+ rscctrl |= IXGBE_RSCCTL_MAXDESC_8;
+ else
+ rscctrl |= IXGBE_RSCCTL_MAXDESC_4;
+ }
+ IXGBE_WRITE_REG(hw, IXGBE_RSCCTL(j), rscctrl);
+ }
+ /* Disable RSC for ACK packets */
+ IXGBE_WRITE_REG(hw, IXGBE_RSCDBU,
+ (IXGBE_RSCDBU_RSCACKDIS | IXGBE_READ_REG(hw, IXGBE_RSCDBU)));
+ }
}
static void ixgbe_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
@@ -2015,11 +2321,7 @@ static void ixgbe_set_rx_mode(struct net_device *netdev)
IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
/* reprogram secondary unicast list */
- addr_count = netdev->uc_count;
- if (addr_count)
- addr_list = netdev->uc_list->dmi_addr;
- hw->mac.ops.update_uc_addr_list(hw, addr_list, addr_count,
- ixgbe_addr_list_itr);
+ hw->mac.ops.update_uc_addr_list(hw, &netdev->uc_list);
/* reprogram multicast list */
addr_count = netdev->mc_count;
@@ -2041,13 +2343,16 @@ static void ixgbe_napi_enable_all(struct ixgbe_adapter *adapter)
for (q_idx = 0; q_idx < q_vectors; q_idx++) {
struct napi_struct *napi;
- q_vector = &adapter->q_vector[q_idx];
- if (!q_vector->rxr_count)
- continue;
+ q_vector = adapter->q_vector[q_idx];
napi = &q_vector->napi;
- if ((adapter->flags & IXGBE_FLAG_MSIX_ENABLED) &&
- (q_vector->rxr_count > 1))
- napi->poll = &ixgbe_clean_rxonly_many;
+ if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
+ if (!q_vector->rxr_count || !q_vector->txr_count) {
+ if (q_vector->txr_count == 1)
+ napi->poll = &ixgbe_clean_txonly;
+ else if (q_vector->rxr_count == 1)
+ napi->poll = &ixgbe_clean_rxonly;
+ }
+ }
napi_enable(napi);
}
@@ -2064,9 +2369,7 @@ static void ixgbe_napi_disable_all(struct ixgbe_adapter *adapter)
q_vectors = 1;
for (q_idx = 0; q_idx < q_vectors; q_idx++) {
- q_vector = &adapter->q_vector[q_idx];
- if (!q_vector->rxr_count)
- continue;
+ q_vector = adapter->q_vector[q_idx];
napi_disable(&q_vector->napi);
}
}
@@ -2124,6 +2427,7 @@ static void ixgbe_configure_dcb(struct ixgbe_adapter *adapter)
static void ixgbe_configure(struct ixgbe_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
+ struct ixgbe_hw *hw = &adapter->hw;
int i;
ixgbe_set_rx_mode(netdev);
@@ -2140,6 +2444,20 @@ static void ixgbe_configure(struct ixgbe_adapter *adapter)
netif_set_gso_max_size(netdev, 65536);
#endif
+#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
+ ixgbe_configure_fcoe(adapter);
+
+#endif /* IXGBE_FCOE */
+ if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) {
+ for (i = 0; i < adapter->num_tx_queues; i++)
+ adapter->tx_ring[i].atr_sample_rate =
+ adapter->atr_sample_rate;
+ ixgbe_init_fdir_signature_82599(hw, adapter->fdir_pballoc);
+ } else if (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) {
+ ixgbe_init_fdir_perfect_82599(hw, adapter->fdir_pballoc);
+ }
+
ixgbe_configure_tx(adapter);
ixgbe_configure_rx(adapter);
for (i = 0; i < adapter->num_rx_queues; i++)
@@ -2294,6 +2612,13 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie);
}
+#ifdef IXGBE_FCOE
+ /* adjust max frame to be able to do baby jumbo for FCoE */
+ if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
+ (max_frame < IXGBE_FCOE_JUMBO_FRAME_SIZE))
+ max_frame = IXGBE_FCOE_JUMBO_FRAME_SIZE;
+
+#endif /* IXGBE_FCOE */
mhadd = IXGBE_READ_REG(hw, IXGBE_MHADD);
if (max_frame != (mhadd >> IXGBE_MHADD_MFS_SHIFT)) {
mhadd &= ~IXGBE_MHADD_MFS_MASK;
@@ -2357,6 +2682,17 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
ixgbe_irq_enable(adapter);
/*
+ * If this adapter has a fan, check to see if we had a failure
+ * before we enabled the interrupt.
+ */
+ if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) {
+ u32 esdp = IXGBE_READ_REG(hw, IXGBE_ESDP);
+ if (esdp & IXGBE_ESDP_SDP1)
+ DPRINTK(DRV, CRIT,
+ "Fan has stopped, replace the adapter\n");
+ }
+
+ /*
* For hot-pluggable SFP+ devices, a new SFP+ module may have
* arrived before interrupts were enabled. We need to kick off
* the SFP+ module setup first, then try to bring up link.
@@ -2378,6 +2714,10 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
DPRINTK(PROBE, ERR, "link_config FAILED %d\n", err);
}
+ for (i = 0; i < adapter->num_tx_queues; i++)
+ set_bit(__IXGBE_FDIR_INIT_DONE,
+ &(adapter->tx_ring[i].reinit_state));
+
/* enable transmits */
netif_tx_start_all_queues(netdev);
@@ -2404,20 +2744,37 @@ int ixgbe_up(struct ixgbe_adapter *adapter)
/* hardware has been reset, we need to reload some things */
ixgbe_configure(adapter);
- ixgbe_napi_add_all(adapter);
-
return ixgbe_up_complete(adapter);
}
void ixgbe_reset(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
- if (hw->mac.ops.init_hw(hw))
- dev_err(&adapter->pdev->dev, "Hardware Error\n");
+ int err;
+
+ err = hw->mac.ops.init_hw(hw);
+ switch (err) {
+ case 0:
+ case IXGBE_ERR_SFP_NOT_PRESENT:
+ break;
+ case IXGBE_ERR_MASTER_REQUESTS_PENDING:
+ dev_err(&adapter->pdev->dev, "master disable timed out\n");
+ break;
+ case IXGBE_ERR_EEPROM_VERSION:
+ /* We are running on a pre-production device, log a warning */
+ dev_warn(&adapter->pdev->dev, "This device is a pre-production "
+ "adapter/LOM. Please be aware there may be issues "
+ "associated with your hardware. If you are "
+ "experiencing problems please contact your Intel or "
+ "hardware representative who provided you with this "
+ "hardware.\n");
+ break;
+ default:
+ dev_err(&adapter->pdev->dev, "Hardware Error: %d\n", err);
+ }
/* reprogram the RAR[0] in case user changed it. */
hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
-
}
/**
@@ -2445,8 +2802,13 @@ static void ixgbe_clean_rx_ring(struct ixgbe_adapter *adapter,
rx_buffer_info->dma = 0;
}
if (rx_buffer_info->skb) {
- dev_kfree_skb(rx_buffer_info->skb);
+ struct sk_buff *skb = rx_buffer_info->skb;
rx_buffer_info->skb = NULL;
+ do {
+ struct sk_buff *this = skb;
+ skb = skb->prev;
+ dev_kfree_skb(this);
+ } while (skb);
}
if (!rx_buffer_info->page)
continue;
@@ -2560,6 +2922,10 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
del_timer_sync(&adapter->watchdog_timer);
cancel_work_sync(&adapter->watchdog_task);
+ if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE ||
+ adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)
+ cancel_work_sync(&adapter->fdir_reinit_task);
+
/* disable transmits in the hardware now that interrupts are off */
for (i = 0; i < adapter->num_tx_queues; i++) {
j = adapter->tx_ring[i].reg_idx;
@@ -2575,13 +2941,6 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
netif_carrier_off(netdev);
-#ifdef CONFIG_IXGBE_DCA
- if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) {
- adapter->flags &= ~IXGBE_FLAG_DCA_ENABLED;
- dca_remove_requester(&adapter->pdev->dev);
- }
-
-#endif
if (!pci_channel_offline(adapter->pdev))
ixgbe_reset(adapter);
ixgbe_clean_all_tx_rings(adapter);
@@ -2589,13 +2948,7 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
#ifdef CONFIG_IXGBE_DCA
/* since we reset the hardware DCA settings were cleared */
- if (dca_add_requester(&adapter->pdev->dev) == 0) {
- adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
- /* always use CB2 mode, difference is masked
- * in the CB driver */
- IXGBE_WRITE_REG(hw, IXGBE_DCA_CTRL, 2);
- ixgbe_setup_dca(adapter);
- }
+ ixgbe_setup_dca(adapter);
#endif
}
@@ -2620,7 +2973,7 @@ static int ixgbe_poll(struct napi_struct *napi, int budget)
}
#endif
- tx_clean_complete = ixgbe_clean_tx_irq(adapter, adapter->tx_ring);
+ tx_clean_complete = ixgbe_clean_tx_irq(q_vector, adapter->tx_ring);
ixgbe_clean_rx_irq(q_vector, adapter->rx_ring, &work_done, budget);
if (!tx_clean_complete)
@@ -2632,7 +2985,7 @@ static int ixgbe_poll(struct napi_struct *napi, int budget)
if (adapter->itr_setting & 1)
ixgbe_set_itr(adapter);
if (!test_bit(__IXGBE_DOWN, &adapter->state))
- ixgbe_irq_enable_queues(adapter);
+ ixgbe_irq_enable_queues(adapter, IXGBE_EIMS_RTX_QUEUE);
}
return work_done;
}
@@ -2668,17 +3021,15 @@ static void ixgbe_reset_task(struct work_struct *work)
static inline bool ixgbe_set_dcb_queues(struct ixgbe_adapter *adapter)
{
bool ret = false;
+ struct ixgbe_ring_feature *f = &adapter->ring_feature[RING_F_DCB];
- if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
- adapter->ring_feature[RING_F_DCB].mask = 0x7 << 3;
- adapter->num_rx_queues =
- adapter->ring_feature[RING_F_DCB].indices;
- adapter->num_tx_queues =
- adapter->ring_feature[RING_F_DCB].indices;
- ret = true;
- } else {
- ret = false;
- }
+ if (!(adapter->flags & IXGBE_FLAG_DCB_ENABLED))
+ return ret;
+
+ f->mask = 0x7 << 3;
+ adapter->num_rx_queues = f->indices;
+ adapter->num_tx_queues = f->indices;
+ ret = true;
return ret;
}
@@ -2695,13 +3046,12 @@ static inline bool ixgbe_set_dcb_queues(struct ixgbe_adapter *adapter)
static inline bool ixgbe_set_rss_queues(struct ixgbe_adapter *adapter)
{
bool ret = false;
+ struct ixgbe_ring_feature *f = &adapter->ring_feature[RING_F_RSS];
if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) {
- adapter->ring_feature[RING_F_RSS].mask = 0xF;
- adapter->num_rx_queues =
- adapter->ring_feature[RING_F_RSS].indices;
- adapter->num_tx_queues =
- adapter->ring_feature[RING_F_RSS].indices;
+ f->mask = 0xF;
+ adapter->num_rx_queues = f->indices;
+ adapter->num_tx_queues = f->indices;
ret = true;
} else {
ret = false;
@@ -2710,6 +3060,79 @@ static inline bool ixgbe_set_rss_queues(struct ixgbe_adapter *adapter)
return ret;
}
+/**
+ * ixgbe_set_fdir_queues: Allocate queues for Flow Director
+ * @adapter: board private structure to initialize
+ *
+ * Flow Director is an advanced Rx filter, attempting to get Rx flows back
+ * to the original CPU that initiated the Tx session. This runs in addition
+ * to RSS, so if a packet doesn't match an FDIR filter, we can still spread the
+ * Rx load across CPUs using RSS.
+ *
+ **/
+static bool inline ixgbe_set_fdir_queues(struct ixgbe_adapter *adapter)
+{
+ bool ret = false;
+ struct ixgbe_ring_feature *f_fdir = &adapter->ring_feature[RING_F_FDIR];
+
+ f_fdir->indices = min((int)num_online_cpus(), f_fdir->indices);
+ f_fdir->mask = 0;
+
+ /* Flow Director must have RSS enabled */
+ if (adapter->flags & IXGBE_FLAG_RSS_ENABLED &&
+ ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE ||
+ (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)))) {
+ adapter->num_tx_queues = f_fdir->indices;
+ adapter->num_rx_queues = f_fdir->indices;
+ ret = true;
+ } else {
+ adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE;
+ adapter->flags &= ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE;
+ }
+ return ret;
+}
+
+#ifdef IXGBE_FCOE
+/**
+ * ixgbe_set_fcoe_queues: Allocate queues for Fiber Channel over Ethernet (FCoE)
+ * @adapter: board private structure to initialize
+ *
+ * FCoE RX FCRETA can use up to 8 rx queues for up to 8 different exchanges.
+ * The ring feature mask is not used as a mask for FCoE, as it can take any 8
+ * rx queues out of the max number of rx queues, instead, it is used as the
+ * index of the first rx queue used by FCoE.
+ *
+ **/
+static inline bool ixgbe_set_fcoe_queues(struct ixgbe_adapter *adapter)
+{
+ bool ret = false;
+ struct ixgbe_ring_feature *f = &adapter->ring_feature[RING_F_FCOE];
+
+ f->indices = min((int)num_online_cpus(), f->indices);
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
+#ifdef CONFIG_IXGBE_DCB
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ DPRINTK(PROBE, INFO, "FCOE enabled with DCB \n");
+ ixgbe_set_dcb_queues(adapter);
+ }
+#endif
+ if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) {
+ DPRINTK(PROBE, INFO, "FCOE enabled with RSS \n");
+ ixgbe_set_rss_queues(adapter);
+ }
+ /* adding FCoE rx rings to the end */
+ f->mask = adapter->num_rx_queues;
+ adapter->num_rx_queues += f->indices;
+ if (adapter->num_tx_queues == 0)
+ adapter->num_tx_queues = f->indices;
+
+ ret = true;
+ }
+
+ return ret;
+}
+
+#endif /* IXGBE_FCOE */
/*
* ixgbe_set_num_queues: Allocate queues for device, feature dependant
* @adapter: board private structure to initialize
@@ -2723,11 +3146,19 @@ static inline bool ixgbe_set_rss_queues(struct ixgbe_adapter *adapter)
**/
static void ixgbe_set_num_queues(struct ixgbe_adapter *adapter)
{
+#ifdef IXGBE_FCOE
+ if (ixgbe_set_fcoe_queues(adapter))
+ goto done;
+
+#endif /* IXGBE_FCOE */
#ifdef CONFIG_IXGBE_DCB
if (ixgbe_set_dcb_queues(adapter))
goto done;
#endif
+ if (ixgbe_set_fdir_queues(adapter))
+ goto done;
+
if (ixgbe_set_rss_queues(adapter))
goto done;
@@ -2778,9 +3209,6 @@ static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter,
adapter->flags &= ~IXGBE_FLAG_MSIX_ENABLED;
kfree(adapter->msix_entries);
adapter->msix_entries = NULL;
- adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
- adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
- ixgbe_set_num_queues(adapter);
} else {
adapter->flags |= IXGBE_FLAG_MSIX_ENABLED; /* Woot! */
/*
@@ -2902,6 +3330,64 @@ static inline bool ixgbe_cache_ring_dcb(struct ixgbe_adapter *adapter)
#endif
/**
+ * ixgbe_cache_ring_fdir - Descriptor ring to register mapping for Flow Director
+ * @adapter: board private structure to initialize
+ *
+ * Cache the descriptor ring offsets for Flow Director to the assigned rings.
+ *
+ **/
+static bool inline ixgbe_cache_ring_fdir(struct ixgbe_adapter *adapter)
+{
+ int i;
+ bool ret = false;
+
+ if (adapter->flags & IXGBE_FLAG_RSS_ENABLED &&
+ ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) ||
+ (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE))) {
+ for (i = 0; i < adapter->num_rx_queues; i++)
+ adapter->rx_ring[i].reg_idx = i;
+ for (i = 0; i < adapter->num_tx_queues; i++)
+ adapter->tx_ring[i].reg_idx = i;
+ ret = true;
+ }
+
+ return ret;
+}
+
+#ifdef IXGBE_FCOE
+/**
+ * ixgbe_cache_ring_fcoe - Descriptor ring to register mapping for the FCoE
+ * @adapter: board private structure to initialize
+ *
+ * Cache the descriptor ring offsets for FCoE mode to the assigned rings.
+ *
+ */
+static inline bool ixgbe_cache_ring_fcoe(struct ixgbe_adapter *adapter)
+{
+ int i, fcoe_i = 0;
+ bool ret = false;
+ struct ixgbe_ring_feature *f = &adapter->ring_feature[RING_F_FCOE];
+
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
+#ifdef CONFIG_IXGBE_DCB
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ ixgbe_cache_ring_dcb(adapter);
+ fcoe_i = adapter->rx_ring[0].reg_idx + 1;
+ }
+#endif /* CONFIG_IXGBE_DCB */
+ if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) {
+ ixgbe_cache_ring_rss(adapter);
+ fcoe_i = f->mask;
+ }
+ for (i = 0; i < f->indices; i++, fcoe_i++)
+ adapter->rx_ring[f->mask + i].reg_idx = fcoe_i;
+ ret = true;
+ }
+ return ret;
+}
+
+#endif /* IXGBE_FCOE */
+/**
* ixgbe_cache_ring_register - Descriptor ring to register mapping
* @adapter: board private structure to initialize
*
@@ -2918,11 +3404,19 @@ static void ixgbe_cache_ring_register(struct ixgbe_adapter *adapter)
adapter->rx_ring[0].reg_idx = 0;
adapter->tx_ring[0].reg_idx = 0;
+#ifdef IXGBE_FCOE
+ if (ixgbe_cache_ring_fcoe(adapter))
+ return;
+
+#endif /* IXGBE_FCOE */
#ifdef CONFIG_IXGBE_DCB
if (ixgbe_cache_ring_dcb(adapter))
return;
#endif
+ if (ixgbe_cache_ring_fdir(adapter))
+ return;
+
if (ixgbe_cache_ring_rss(adapter))
return;
}
@@ -3004,31 +3498,23 @@ static int ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter)
* mean we disable MSI-X capabilities of the adapter. */
adapter->msix_entries = kcalloc(v_budget,
sizeof(struct msix_entry), GFP_KERNEL);
- if (!adapter->msix_entries) {
- adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
- adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
- ixgbe_set_num_queues(adapter);
- kfree(adapter->tx_ring);
- kfree(adapter->rx_ring);
- err = ixgbe_alloc_queues(adapter);
- if (err) {
- DPRINTK(PROBE, ERR, "Unable to allocate memory "
- "for queues\n");
- goto out;
- }
+ if (adapter->msix_entries) {
+ for (vector = 0; vector < v_budget; vector++)
+ adapter->msix_entries[vector].entry = vector;
- goto try_msi;
- }
+ ixgbe_acquire_msix_vectors(adapter, v_budget);
- for (vector = 0; vector < v_budget; vector++)
- adapter->msix_entries[vector].entry = vector;
-
- ixgbe_acquire_msix_vectors(adapter, v_budget);
+ if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED)
+ goto out;
+ }
- if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED)
- goto out;
+ adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
+ adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
+ adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE;
+ adapter->flags &= ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE;
+ adapter->atr_sample_rate = 0;
+ ixgbe_set_num_queues(adapter);
-try_msi:
err = pci_enable_msi(adapter->pdev);
if (!err) {
adapter->flags |= IXGBE_FLAG_MSI_ENABLED;
@@ -3043,6 +3529,79 @@ out:
return err;
}
+/**
+ * ixgbe_alloc_q_vectors - Allocate memory for interrupt vectors
+ * @adapter: board private structure to initialize
+ *
+ * We allocate one q_vector per queue interrupt. If allocation fails we
+ * return -ENOMEM.
+ **/
+static int ixgbe_alloc_q_vectors(struct ixgbe_adapter *adapter)
+{
+ int q_idx, num_q_vectors;
+ struct ixgbe_q_vector *q_vector;
+ int napi_vectors;
+ int (*poll)(struct napi_struct *, int);
+
+ if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
+ num_q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
+ napi_vectors = adapter->num_rx_queues;
+ poll = &ixgbe_clean_rxtx_many;
+ } else {
+ num_q_vectors = 1;
+ napi_vectors = 1;
+ poll = &ixgbe_poll;
+ }
+
+ for (q_idx = 0; q_idx < num_q_vectors; q_idx++) {
+ q_vector = kzalloc(sizeof(struct ixgbe_q_vector), GFP_KERNEL);
+ if (!q_vector)
+ goto err_out;
+ q_vector->adapter = adapter;
+ q_vector->eitr = adapter->eitr_param;
+ q_vector->v_idx = q_idx;
+ netif_napi_add(adapter->netdev, &q_vector->napi, (*poll), 64);
+ adapter->q_vector[q_idx] = q_vector;
+ }
+
+ return 0;
+
+err_out:
+ while (q_idx) {
+ q_idx--;
+ q_vector = adapter->q_vector[q_idx];
+ netif_napi_del(&q_vector->napi);
+ kfree(q_vector);
+ adapter->q_vector[q_idx] = NULL;
+ }
+ return -ENOMEM;
+}
+
+/**
+ * ixgbe_free_q_vectors - Free memory allocated for interrupt vectors
+ * @adapter: board private structure to initialize
+ *
+ * This function frees the memory allocated to the q_vectors. In addition if
+ * NAPI is enabled it will delete any references to the NAPI struct prior
+ * to freeing the q_vector.
+ **/
+static void ixgbe_free_q_vectors(struct ixgbe_adapter *adapter)
+{
+ int q_idx, num_q_vectors;
+
+ if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED)
+ num_q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
+ else
+ num_q_vectors = 1;
+
+ for (q_idx = 0; q_idx < num_q_vectors; q_idx++) {
+ struct ixgbe_q_vector *q_vector = adapter->q_vector[q_idx];
+ adapter->q_vector[q_idx] = NULL;
+ netif_napi_del(&q_vector->napi);
+ kfree(q_vector);
+ }
+}
+
void ixgbe_reset_interrupt_capability(struct ixgbe_adapter *adapter)
{
if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
@@ -3074,18 +3633,25 @@ int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter)
/* Number of supported queues */
ixgbe_set_num_queues(adapter);
- err = ixgbe_alloc_queues(adapter);
- if (err) {
- DPRINTK(PROBE, ERR, "Unable to allocate memory for queues\n");
- goto err_alloc_queues;
- }
-
err = ixgbe_set_interrupt_capability(adapter);
if (err) {
DPRINTK(PROBE, ERR, "Unable to setup interrupt capabilities\n");
goto err_set_interrupt;
}
+ err = ixgbe_alloc_q_vectors(adapter);
+ if (err) {
+ DPRINTK(PROBE, ERR, "Unable to allocate memory for queue "
+ "vectors\n");
+ goto err_alloc_q_vectors;
+ }
+
+ err = ixgbe_alloc_queues(adapter);
+ if (err) {
+ DPRINTK(PROBE, ERR, "Unable to allocate memory for queues\n");
+ goto err_alloc_queues;
+ }
+
DPRINTK(DRV, INFO, "Multiqueue %s: Rx Queue count = %u, "
"Tx Queue count = %u\n",
(adapter->num_rx_queues > 1) ? "Enabled" :
@@ -3095,11 +3661,30 @@ int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter)
return 0;
+err_alloc_queues:
+ ixgbe_free_q_vectors(adapter);
+err_alloc_q_vectors:
+ ixgbe_reset_interrupt_capability(adapter);
err_set_interrupt:
+ return err;
+}
+
+/**
+ * ixgbe_clear_interrupt_scheme - Clear the current interrupt scheme settings
+ * @adapter: board private structure to clear interrupt scheme on
+ *
+ * We go through and clear interrupt specific resources and reset the structure
+ * to pre-load conditions
+ **/
+void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter)
+{
kfree(adapter->tx_ring);
kfree(adapter->rx_ring);
-err_alloc_queues:
- return err;
+ adapter->tx_ring = NULL;
+ adapter->rx_ring = NULL;
+
+ ixgbe_free_q_vectors(adapter);
+ ixgbe_reset_interrupt_capability(adapter);
}
/**
@@ -3185,10 +3770,24 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter)
adapter->ring_feature[RING_F_RSS].indices = rss;
adapter->flags |= IXGBE_FLAG_RSS_ENABLED;
adapter->ring_feature[RING_F_DCB].indices = IXGBE_MAX_DCB_INDICES;
- if (hw->mac.type == ixgbe_mac_82598EB)
+ if (hw->mac.type == ixgbe_mac_82598EB) {
+ if (hw->device_id == IXGBE_DEV_ID_82598AT)
+ adapter->flags |= IXGBE_FLAG_FAN_FAIL_CAPABLE;
adapter->max_msix_q_vectors = MAX_MSIX_Q_VECTORS_82598;
- else if (hw->mac.type == ixgbe_mac_82599EB)
+ } else if (hw->mac.type == ixgbe_mac_82599EB) {
adapter->max_msix_q_vectors = MAX_MSIX_Q_VECTORS_82599;
+ adapter->flags |= IXGBE_FLAG2_RSC_CAPABLE;
+ adapter->flags |= IXGBE_FLAG2_RSC_ENABLED;
+ adapter->flags |= IXGBE_FLAG_FDIR_HASH_CAPABLE;
+ adapter->ring_feature[RING_F_FDIR].indices =
+ IXGBE_MAX_FDIR_INDICES;
+ adapter->atr_sample_rate = 20;
+ adapter->fdir_pballoc = 0;
+#ifdef IXGBE_FCOE
+ adapter->flags |= IXGBE_FLAG_FCOE_ENABLED;
+ adapter->ring_feature[RING_F_FCOE].indices = IXGBE_FCRETA_SIZE;
+#endif /* IXGBE_FCOE */
+ }
#ifdef CONFIG_IXGBE_DCB
/* Configure DCB traffic classes */
@@ -3203,6 +3802,7 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter)
adapter->dcb_cfg.bw_percentage[DCB_TX_CONFIG][0] = 100;
adapter->dcb_cfg.bw_percentage[DCB_RX_CONFIG][0] = 100;
adapter->dcb_cfg.rx_pba_cfg = pba_equal;
+ adapter->dcb_cfg.pfc_mode_enable = false;
adapter->dcb_cfg.round_robin_enable = false;
adapter->dcb_set_bitmap = 0x00;
ixgbe_copy_dcb_cfg(&adapter->dcb_cfg, &adapter->temp_dcb_cfg,
@@ -3213,6 +3813,9 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter)
/* default flow control settings */
hw->fc.requested_mode = ixgbe_fc_full;
hw->fc.current_mode = ixgbe_fc_full; /* init for ethtool output */
+#ifdef CONFIG_DCB
+ adapter->last_lfc_mode = hw->fc.current_mode;
+#endif
hw->fc.high_water = IXGBE_DEFAULT_FCRTH;
hw->fc.low_water = IXGBE_DEFAULT_FCRTL;
hw->fc.pause_time = IXGBE_DEFAULT_FCPAUSE;
@@ -3503,6 +4106,8 @@ static int ixgbe_open(struct net_device *netdev)
if (test_bit(__IXGBE_TESTING, &adapter->state))
return -EBUSY;
+ netif_carrier_off(netdev);
+
/* allocate transmit descriptors */
err = ixgbe_setup_all_tx_resources(adapter);
if (err)
@@ -3515,8 +4120,6 @@ static int ixgbe_open(struct net_device *netdev)
ixgbe_configure(adapter);
- ixgbe_napi_add_all(adapter);
-
err = ixgbe_request_irq(adapter);
if (err)
goto err_req_irq;
@@ -3568,55 +4171,6 @@ static int ixgbe_close(struct net_device *netdev)
return 0;
}
-/**
- * ixgbe_napi_add_all - prep napi structs for use
- * @adapter: private struct
- *
- * helper function to napi_add each possible q_vector->napi
- */
-void ixgbe_napi_add_all(struct ixgbe_adapter *adapter)
-{
- int q_idx, q_vectors;
- struct net_device *netdev = adapter->netdev;
- int (*poll)(struct napi_struct *, int);
-
- /* check if we already have our netdev->napi_list populated */
- if (&netdev->napi_list != netdev->napi_list.next)
- return;
-
- if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
- poll = &ixgbe_clean_rxonly;
- /* Only enable as many vectors as we have rx queues. */
- q_vectors = adapter->num_rx_queues;
- } else {
- poll = &ixgbe_poll;
- /* only one q_vector for legacy modes */
- q_vectors = 1;
- }
-
- for (q_idx = 0; q_idx < q_vectors; q_idx++) {
- struct ixgbe_q_vector *q_vector = &adapter->q_vector[q_idx];
- netif_napi_add(adapter->netdev, &q_vector->napi, (*poll), 64);
- }
-}
-
-void ixgbe_napi_del_all(struct ixgbe_adapter *adapter)
-{
- int q_idx;
- int q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
-
- /* legacy and MSI only use one vector */
- if (!(adapter->flags & IXGBE_FLAG_MSIX_ENABLED))
- q_vectors = 1;
-
- for (q_idx = 0; q_idx < q_vectors; q_idx++) {
- struct ixgbe_q_vector *q_vector = &adapter->q_vector[q_idx];
- if (!q_vector->rxr_count)
- continue;
- netif_napi_del(&q_vector->napi);
- }
-}
-
#ifdef CONFIG_PM
static int ixgbe_resume(struct pci_dev *pdev)
{
@@ -3626,7 +4180,8 @@ static int ixgbe_resume(struct pci_dev *pdev)
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
- err = pci_enable_device(pdev);
+
+ err = pci_enable_device_mem(pdev);
if (err) {
printk(KERN_ERR "ixgbe: Cannot enable PCI device from "
"suspend\n");
@@ -3634,8 +4189,7 @@ static int ixgbe_resume(struct pci_dev *pdev)
}
pci_set_master(pdev);
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_enable_wake(pdev, PCI_D3cold, 0);
+ pci_wake_from_d3(pdev, false);
err = ixgbe_init_interrupt_scheme(adapter);
if (err) {
@@ -3679,11 +4233,7 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
ixgbe_free_all_tx_resources(adapter);
ixgbe_free_all_rx_resources(adapter);
}
- ixgbe_reset_interrupt_capability(adapter);
- ixgbe_napi_del_all(adapter);
- INIT_LIST_HEAD(&netdev->napi_list);
- kfree(adapter->tx_ring);
- kfree(adapter->rx_ring);
+ ixgbe_clear_interrupt_scheme(adapter);
#ifdef CONFIG_PM
retval = pci_save_state(pdev);
@@ -3711,13 +4261,10 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
IXGBE_WRITE_REG(hw, IXGBE_WUFC, 0);
}
- if (wufc && hw->mac.type == ixgbe_mac_82599EB) {
- pci_enable_wake(pdev, PCI_D3hot, 1);
- pci_enable_wake(pdev, PCI_D3cold, 1);
- } else {
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_enable_wake(pdev, PCI_D3cold, 0);
- }
+ if (wufc && hw->mac.type == ixgbe_mac_82599EB)
+ pci_wake_from_d3(pdev, true);
+ else
+ pci_wake_from_d3(pdev, false);
*enable_wake = !!wufc;
@@ -3772,9 +4319,13 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
u32 i, missed_rx = 0, mpc, bprc, lxon, lxoff, xon_off_tot;
if (hw->mac.type == ixgbe_mac_82599EB) {
+ u64 rsc_count = 0;
for (i = 0; i < 16; i++)
adapter->hw_rx_no_dma_resources +=
IXGBE_READ_REG(hw, IXGBE_QPRDC(i));
+ for (i = 0; i < adapter->num_rx_queues; i++)
+ rsc_count += adapter->rx_ring[i].rsc_count;
+ adapter->rsc_count = rsc_count;
}
adapter->stats.crcerrs += IXGBE_READ_REG(hw, IXGBE_CRCERRS);
@@ -3821,6 +4372,16 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
IXGBE_READ_REG(hw, IXGBE_TORH); /* to clear */
adapter->stats.lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXCNT);
adapter->stats.lxoffrxc += IXGBE_READ_REG(hw, IXGBE_LXOFFRXCNT);
+ adapter->stats.fdirmatch += IXGBE_READ_REG(hw, IXGBE_FDIRMATCH);
+ adapter->stats.fdirmiss += IXGBE_READ_REG(hw, IXGBE_FDIRMISS);
+#ifdef IXGBE_FCOE
+ adapter->stats.fccrc += IXGBE_READ_REG(hw, IXGBE_FCCRC);
+ adapter->stats.fcoerpdc += IXGBE_READ_REG(hw, IXGBE_FCOERPDC);
+ adapter->stats.fcoeprc += IXGBE_READ_REG(hw, IXGBE_FCOEPRC);
+ adapter->stats.fcoeptc += IXGBE_READ_REG(hw, IXGBE_FCOEPTC);
+ adapter->stats.fcoedwrc += IXGBE_READ_REG(hw, IXGBE_FCOEDWRC);
+ adapter->stats.fcoedwtc += IXGBE_READ_REG(hw, IXGBE_FCOEDWTC);
+#endif /* IXGBE_FCOE */
} else {
adapter->stats.lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXC);
adapter->stats.lxoffrxc += IXGBE_READ_REG(hw, IXGBE_LXOFFRXC);
@@ -3888,64 +4449,43 @@ static void ixgbe_watchdog(unsigned long data)
{
struct ixgbe_adapter *adapter = (struct ixgbe_adapter *)data;
struct ixgbe_hw *hw = &adapter->hw;
+ u64 eics = 0;
+ int i;
- /* Do the watchdog outside of interrupt context due to the lovely
- * delays that some of the newer hardware requires */
- if (!test_bit(__IXGBE_DOWN, &adapter->state)) {
- u64 eics = 0;
- int i;
+ /*
+ * Do the watchdog outside of interrupt context due to the lovely
+ * delays that some of the newer hardware requires
+ */
- for (i = 0; i < adapter->num_msix_vectors - NON_Q_VECTORS; i++)
- eics |= (1 << i);
+ if (test_bit(__IXGBE_DOWN, &adapter->state))
+ goto watchdog_short_circuit;
- /* Cause software interrupt to ensure rx rings are cleaned */
- switch (hw->mac.type) {
- case ixgbe_mac_82598EB:
- if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
- IXGBE_WRITE_REG(hw, IXGBE_EICS, (u32)eics);
- } else {
- /*
- * for legacy and MSI interrupts don't set any
- * bits that are enabled for EIAM, because this
- * operation would set *both* EIMS and EICS for
- * any bit in EIAM
- */
- IXGBE_WRITE_REG(hw, IXGBE_EICS,
- (IXGBE_EICS_TCP_TIMER | IXGBE_EICS_OTHER));
- }
- break;
- case ixgbe_mac_82599EB:
- if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
- /*
- * EICS(0..15) first 0-15 q vectors
- * EICS[1] (16..31) q vectors 16-31
- * EICS[2] (0..31) q vectors 32-63
- */
- IXGBE_WRITE_REG(hw, IXGBE_EICS,
- (u32)(eics & 0xFFFF));
- IXGBE_WRITE_REG(hw, IXGBE_EICS_EX(1),
- (u32)(eics & 0xFFFF0000));
- IXGBE_WRITE_REG(hw, IXGBE_EICS_EX(2),
- (u32)(eics >> 32));
- } else {
- /*
- * for legacy and MSI interrupts don't set any
- * bits that are enabled for EIAM, because this
- * operation would set *both* EIMS and EICS for
- * any bit in EIAM
- */
- IXGBE_WRITE_REG(hw, IXGBE_EICS,
- (IXGBE_EICS_TCP_TIMER | IXGBE_EICS_OTHER));
- }
- break;
- default:
- break;
- }
- /* Reset the timer */
- mod_timer(&adapter->watchdog_timer,
- round_jiffies(jiffies + 2 * HZ));
+ if (!(adapter->flags & IXGBE_FLAG_MSIX_ENABLED)) {
+ /*
+ * for legacy and MSI interrupts don't set any bits
+ * that are enabled for EIAM, because this operation
+ * would set *both* EIMS and EICS for any bit in EIAM
+ */
+ IXGBE_WRITE_REG(hw, IXGBE_EICS,
+ (IXGBE_EICS_TCP_TIMER | IXGBE_EICS_OTHER));
+ goto watchdog_reschedule;
}
+ /* get one bit for every active tx/rx interrupt vector */
+ for (i = 0; i < adapter->num_msix_vectors - NON_Q_VECTORS; i++) {
+ struct ixgbe_q_vector *qv = adapter->q_vector[i];
+ if (qv->rxr_count || qv->txr_count)
+ eics |= ((u64)1 << i);
+ }
+
+ /* Cause software interrupt to ensure rx rings are cleaned */
+ ixgbe_irq_rearm_queues(adapter, eics);
+
+watchdog_reschedule:
+ /* Reset the timer */
+ mod_timer(&adapter->watchdog_timer, round_jiffies(jiffies + 2 * HZ));
+
+watchdog_short_circuit:
schedule_work(&adapter->watchdog_task);
}
@@ -3999,6 +4539,30 @@ static void ixgbe_sfp_config_module_task(struct work_struct *work)
}
/**
+ * ixgbe_fdir_reinit_task - worker thread to reinit FDIR filter table
+ * @work: pointer to work_struct containing our data
+ **/
+static void ixgbe_fdir_reinit_task(struct work_struct *work)
+{
+ struct ixgbe_adapter *adapter = container_of(work,
+ struct ixgbe_adapter,
+ fdir_reinit_task);
+ struct ixgbe_hw *hw = &adapter->hw;
+ int i;
+
+ if (ixgbe_reinit_fdir_tables_82599(hw) == 0) {
+ for (i = 0; i < adapter->num_tx_queues; i++)
+ set_bit(__IXGBE_FDIR_INIT_DONE,
+ &(adapter->tx_ring[i].reinit_state));
+ } else {
+ DPRINTK(PROBE, ERR, "failed to finish FDIR re-initialization, "
+ "ignored adding FDIR ATR filters \n");
+ }
+ /* Done FDIR Re-initialization, enable transmits */
+ netif_tx_start_all_queues(adapter->netdev);
+}
+
+/**
* ixgbe_watchdog_task - worker thread to bring link up
* @work: pointer to work_struct containing our data
**/
@@ -4011,16 +4575,32 @@ static void ixgbe_watchdog_task(struct work_struct *work)
struct ixgbe_hw *hw = &adapter->hw;
u32 link_speed = adapter->link_speed;
bool link_up = adapter->link_up;
+ int i;
+ struct ixgbe_ring *tx_ring;
+ int some_tx_pending = 0;
adapter->flags |= IXGBE_FLAG_IN_WATCHDOG_TASK;
if (adapter->flags & IXGBE_FLAG_NEED_LINK_UPDATE) {
hw->mac.ops.check_link(hw, &link_speed, &link_up, false);
+ if (link_up) {
+#ifdef CONFIG_DCB
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ for (i = 0; i < MAX_TRAFFIC_CLASS; i++)
+ hw->mac.ops.fc_enable(hw, i);
+ } else {
+ hw->mac.ops.fc_enable(hw, 0);
+ }
+#else
+ hw->mac.ops.fc_enable(hw, 0);
+#endif
+ }
+
if (link_up ||
time_after(jiffies, (adapter->link_check_timeout +
IXGBE_TRY_LINK_TIMEOUT))) {
- IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMC_LSC);
adapter->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE;
+ IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMC_LSC);
}
adapter->link_up = link_up;
adapter->link_speed = link_speed;
@@ -4068,6 +4648,25 @@ static void ixgbe_watchdog_task(struct work_struct *work)
}
}
+ if (!netif_carrier_ok(netdev)) {
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ tx_ring = &adapter->tx_ring[i];
+ if (tx_ring->next_to_use != tx_ring->next_to_clean) {
+ some_tx_pending = 1;
+ break;
+ }
+ }
+
+ if (some_tx_pending) {
+ /* We've lost link, so the controller stops DMA,
+ * but we've got queued Tx work that's never going
+ * to get done, so reset controller to flush Tx.
+ * (Do the reset outside of interrupt context).
+ */
+ schedule_work(&adapter->reset_task);
+ }
+ }
+
ixgbe_update_stats(adapter);
adapter->flags &= ~IXGBE_FLAG_IN_WATCHDOG_TASK;
}
@@ -4196,12 +4795,18 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter,
if (ip_hdr(skb)->protocol == IPPROTO_TCP)
type_tucmd_mlhl |=
IXGBE_ADVTXD_TUCMD_L4T_TCP;
+ else if (ip_hdr(skb)->protocol == IPPROTO_SCTP)
+ type_tucmd_mlhl |=
+ IXGBE_ADVTXD_TUCMD_L4T_SCTP;
break;
case cpu_to_be16(ETH_P_IPV6):
/* XXX what about other V6 headers?? */
if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
type_tucmd_mlhl |=
IXGBE_ADVTXD_TUCMD_L4T_TCP;
+ else if (ipv6_hdr(skb)->nexthdr == IPPROTO_SCTP)
+ type_tucmd_mlhl |=
+ IXGBE_ADVTXD_TUCMD_L4T_SCTP;
break;
default:
if (unlikely(net_ratelimit())) {
@@ -4234,10 +4839,12 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter,
static int ixgbe_tx_map(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring,
- struct sk_buff *skb, unsigned int first)
+ struct sk_buff *skb, u32 tx_flags,
+ unsigned int first)
{
struct ixgbe_tx_buffer *tx_buffer_info;
- unsigned int len = skb_headlen(skb);
+ unsigned int len;
+ unsigned int total = skb->len;
unsigned int offset = 0, size, count = 0, i;
unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
unsigned int f;
@@ -4252,16 +4859,22 @@ static int ixgbe_tx_map(struct ixgbe_adapter *adapter,
map = skb_shinfo(skb)->dma_maps;
+ if (tx_flags & IXGBE_TX_FLAGS_FCOE)
+ /* excluding fcoe_crc_eof for FCoE */
+ total -= sizeof(struct fcoe_crc_eof);
+
+ len = min(skb_headlen(skb), total);
while (len) {
tx_buffer_info = &tx_ring->tx_buffer_info[i];
size = min(len, (uint)IXGBE_MAX_DATA_PER_TXD);
tx_buffer_info->length = size;
- tx_buffer_info->dma = map[0] + offset;
+ tx_buffer_info->dma = skb_shinfo(skb)->dma_head + offset;
tx_buffer_info->time_stamp = jiffies;
tx_buffer_info->next_to_watch = i;
len -= size;
+ total -= size;
offset += size;
count++;
@@ -4276,7 +4889,7 @@ static int ixgbe_tx_map(struct ixgbe_adapter *adapter,
struct skb_frag_struct *frag;
frag = &skb_shinfo(skb)->frags[f];
- len = frag->size;
+ len = min((unsigned int)frag->size, total);
offset = 0;
while (len) {
@@ -4288,14 +4901,17 @@ static int ixgbe_tx_map(struct ixgbe_adapter *adapter,
size = min(len, (uint)IXGBE_MAX_DATA_PER_TXD);
tx_buffer_info->length = size;
- tx_buffer_info->dma = map[f + 1] + offset;
+ tx_buffer_info->dma = map[f] + offset;
tx_buffer_info->time_stamp = jiffies;
tx_buffer_info->next_to_watch = i;
len -= size;
+ total -= size;
offset += size;
count++;
}
+ if (total == 0)
+ break;
}
tx_ring->tx_buffer_info[i].skb = skb;
@@ -4337,6 +4953,13 @@ static void ixgbe_tx_queue(struct ixgbe_adapter *adapter,
olinfo_status |= IXGBE_TXD_POPTS_TXSM <<
IXGBE_ADVTXD_POPTS_SHIFT;
+ if (tx_flags & IXGBE_TX_FLAGS_FCOE) {
+ olinfo_status |= IXGBE_ADVTXD_CC;
+ olinfo_status |= (1 << IXGBE_ADVTXD_IDX_SHIFT);
+ if (tx_flags & IXGBE_TX_FLAGS_FSO)
+ cmd_type_len |= IXGBE_ADVTXD_DCMD_TSE;
+ }
+
olinfo_status |= ((paylen - hdr_len) << IXGBE_ADVTXD_PAYLEN_SHIFT);
i = tx_ring->next_to_use;
@@ -4366,6 +4989,58 @@ static void ixgbe_tx_queue(struct ixgbe_adapter *adapter,
writel(i, adapter->hw.hw_addr + tx_ring->tail);
}
+static void ixgbe_atr(struct ixgbe_adapter *adapter, struct sk_buff *skb,
+ int queue, u32 tx_flags)
+{
+ /* Right now, we support IPv4 only */
+ struct ixgbe_atr_input atr_input;
+ struct tcphdr *th;
+ struct udphdr *uh;
+ struct iphdr *iph = ip_hdr(skb);
+ struct ethhdr *eth = (struct ethhdr *)skb->data;
+ u16 vlan_id, src_port, dst_port, flex_bytes;
+ u32 src_ipv4_addr, dst_ipv4_addr;
+ u8 l4type = 0;
+
+ /* check if we're UDP or TCP */
+ if (iph->protocol == IPPROTO_TCP) {
+ th = tcp_hdr(skb);
+ src_port = th->source;
+ dst_port = th->dest;
+ l4type |= IXGBE_ATR_L4TYPE_TCP;
+ /* l4type IPv4 type is 0, no need to assign */
+ } else if(iph->protocol == IPPROTO_UDP) {
+ uh = udp_hdr(skb);
+ src_port = uh->source;
+ dst_port = uh->dest;
+ l4type |= IXGBE_ATR_L4TYPE_UDP;
+ /* l4type IPv4 type is 0, no need to assign */
+ } else {
+ /* Unsupported L4 header, just bail here */
+ return;
+ }
+
+ memset(&atr_input, 0, sizeof(struct ixgbe_atr_input));
+
+ vlan_id = (tx_flags & IXGBE_TX_FLAGS_VLAN_MASK) >>
+ IXGBE_TX_FLAGS_VLAN_SHIFT;
+ src_ipv4_addr = iph->saddr;
+ dst_ipv4_addr = iph->daddr;
+ flex_bytes = eth->h_proto;
+
+ ixgbe_atr_set_vlan_id_82599(&atr_input, vlan_id);
+ ixgbe_atr_set_src_port_82599(&atr_input, dst_port);
+ ixgbe_atr_set_dst_port_82599(&atr_input, src_port);
+ ixgbe_atr_set_flex_byte_82599(&atr_input, flex_bytes);
+ ixgbe_atr_set_l4type_82599(&atr_input, l4type);
+ /* src and dst are inverted, think how the receiver sees them */
+ ixgbe_atr_set_src_ipv4_82599(&atr_input, dst_ipv4_addr);
+ ixgbe_atr_set_dst_ipv4_82599(&atr_input, src_ipv4_addr);
+
+ /* This assumes the Rx queue and Tx queue are bound to the same CPU */
+ ixgbe_fdir_add_signature_filter_82599(&adapter->hw, &atr_input, queue);
+}
+
static int __ixgbe_maybe_stop_tx(struct net_device *netdev,
struct ixgbe_ring *tx_ring, int size)
{
@@ -4400,6 +5075,9 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb)
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
+ if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE)
+ return smp_processor_id();
+
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
return 0; /* All traffic should default to class 0 */
@@ -4433,10 +5111,16 @@ static int ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
tx_flags <<= IXGBE_TX_FLAGS_VLAN_SHIFT;
tx_flags |= IXGBE_TX_FLAGS_VLAN;
}
- /* three things can cause us to need a context descriptor */
+
+ if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
+ (skb->protocol == htons(ETH_P_FCOE)))
+ tx_flags |= IXGBE_TX_FLAGS_FCOE;
+
+ /* four things can cause us to need a context descriptor */
if (skb_is_gso(skb) ||
(skb->ip_summed == CHECKSUM_PARTIAL) ||
- (tx_flags & IXGBE_TX_FLAGS_VLAN))
+ (tx_flags & IXGBE_TX_FLAGS_VLAN) ||
+ (tx_flags & IXGBE_TX_FLAGS_FCOE))
count++;
count += TXD_USE_COUNT(skb_headlen(skb));
@@ -4448,27 +5132,49 @@ static int ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
return NETDEV_TX_BUSY;
}
- if (skb->protocol == htons(ETH_P_IP))
- tx_flags |= IXGBE_TX_FLAGS_IPV4;
first = tx_ring->next_to_use;
- tso = ixgbe_tso(adapter, tx_ring, skb, tx_flags, &hdr_len);
- if (tso < 0) {
- dev_kfree_skb_any(skb);
- return NETDEV_TX_OK;
- }
-
- if (tso)
- tx_flags |= IXGBE_TX_FLAGS_TSO;
- else if (ixgbe_tx_csum(adapter, tx_ring, skb, tx_flags) &&
- (skb->ip_summed == CHECKSUM_PARTIAL))
- tx_flags |= IXGBE_TX_FLAGS_CSUM;
+ if (tx_flags & IXGBE_TX_FLAGS_FCOE) {
+#ifdef IXGBE_FCOE
+ /* setup tx offload for FCoE */
+ tso = ixgbe_fso(adapter, tx_ring, skb, tx_flags, &hdr_len);
+ if (tso < 0) {
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+ }
+ if (tso)
+ tx_flags |= IXGBE_TX_FLAGS_FSO;
+#endif /* IXGBE_FCOE */
+ } else {
+ if (skb->protocol == htons(ETH_P_IP))
+ tx_flags |= IXGBE_TX_FLAGS_IPV4;
+ tso = ixgbe_tso(adapter, tx_ring, skb, tx_flags, &hdr_len);
+ if (tso < 0) {
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+ }
- count = ixgbe_tx_map(adapter, tx_ring, skb, first);
+ if (tso)
+ tx_flags |= IXGBE_TX_FLAGS_TSO;
+ else if (ixgbe_tx_csum(adapter, tx_ring, skb, tx_flags) &&
+ (skb->ip_summed == CHECKSUM_PARTIAL))
+ tx_flags |= IXGBE_TX_FLAGS_CSUM;
+ }
+ count = ixgbe_tx_map(adapter, tx_ring, skb, tx_flags, first);
if (count) {
+ /* add the ATR filter if ATR is on */
+ if (tx_ring->atr_sample_rate) {
+ ++tx_ring->atr_count;
+ if ((tx_ring->atr_count >= tx_ring->atr_sample_rate) &&
+ test_bit(__IXGBE_FDIR_INIT_DONE,
+ &tx_ring->reinit_state)) {
+ ixgbe_atr(adapter, skb, tx_ring->queue_index,
+ tx_flags);
+ tx_ring->atr_count = 0;
+ }
+ }
ixgbe_tx_queue(adapter, tx_ring, tx_flags, count, skb->len,
hdr_len);
- netdev->trans_start = jiffies;
ixgbe_maybe_stop_tx(netdev, tx_ring, DESC_NEEDED);
} else {
@@ -4519,6 +5225,82 @@ static int ixgbe_set_mac(struct net_device *netdev, void *p)
return 0;
}
+static int
+ixgbe_mdio_read(struct net_device *netdev, int prtad, int devad, u16 addr)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_hw *hw = &adapter->hw;
+ u16 value;
+ int rc;
+
+ if (prtad != hw->phy.mdio.prtad)
+ return -EINVAL;
+ rc = hw->phy.ops.read_reg(hw, addr, devad, &value);
+ if (!rc)
+ rc = value;
+ return rc;
+}
+
+static int ixgbe_mdio_write(struct net_device *netdev, int prtad, int devad,
+ u16 addr, u16 value)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ if (prtad != hw->phy.mdio.prtad)
+ return -EINVAL;
+ return hw->phy.ops.write_reg(hw, addr, devad, value);
+}
+
+static int ixgbe_ioctl(struct net_device *netdev, struct ifreq *req, int cmd)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ return mdio_mii_ioctl(&adapter->hw.phy.mdio, if_mii(req), cmd);
+}
+
+/**
+ * ixgbe_add_sanmac_netdev - Add the SAN MAC address to the corresponding
+ * netdev->dev_addr_list
+ * @netdev: network interface device structure
+ *
+ * Returns non-zero on failure
+ **/
+static int ixgbe_add_sanmac_netdev(struct net_device *dev)
+{
+ int err = 0;
+ struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_mac_info *mac = &adapter->hw.mac;
+
+ if (is_valid_ether_addr(mac->san_addr)) {
+ rtnl_lock();
+ err = dev_addr_add(dev, mac->san_addr, NETDEV_HW_ADDR_T_SAN);
+ rtnl_unlock();
+ }
+ return err;
+}
+
+/**
+ * ixgbe_del_sanmac_netdev - Removes the SAN MAC address to the corresponding
+ * netdev->dev_addr_list
+ * @netdev: network interface device structure
+ *
+ * Returns non-zero on failure
+ **/
+static int ixgbe_del_sanmac_netdev(struct net_device *dev)
+{
+ int err = 0;
+ struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_mac_info *mac = &adapter->hw.mac;
+
+ if (is_valid_ether_addr(mac->san_addr)) {
+ rtnl_lock();
+ err = dev_addr_del(dev, mac->san_addr, NETDEV_HW_ADDR_T_SAN);
+ rtnl_unlock();
+ }
+ return err;
+}
+
#ifdef CONFIG_NET_POLL_CONTROLLER
/*
* Polling 'interrupt' - used by things like netconsole to send skbs
@@ -4552,9 +5334,14 @@ static const struct net_device_ops ixgbe_netdev_ops = {
.ndo_vlan_rx_register = ixgbe_vlan_rx_register,
.ndo_vlan_rx_add_vid = ixgbe_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = ixgbe_vlan_rx_kill_vid,
+ .ndo_do_ioctl = ixgbe_ioctl,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ixgbe_netpoll,
#endif
+#ifdef IXGBE_FCOE
+ .ndo_fcoe_ddp_setup = ixgbe_fcoe_ddp_get,
+ .ndo_fcoe_ddp_done = ixgbe_fcoe_ddp_put,
+#endif /* IXGBE_FCOE */
};
/**
@@ -4577,9 +5364,12 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
const struct ixgbe_info *ii = ixgbe_info_tbl[ent->driver_data];
static int cards_found;
int i, err, pci_using_dac;
+#ifdef IXGBE_FCOE
+ u16 device_caps;
+#endif
u32 part_num, eec;
- err = pci_enable_device(pdev);
+ err = pci_enable_device_mem(pdev);
if (err)
return err;
@@ -4599,9 +5389,11 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
pci_using_dac = 0;
}
- err = pci_request_regions(pdev, ixgbe_driver_name);
+ err = pci_request_selected_regions(pdev, pci_select_bars(pdev,
+ IORESOURCE_MEM), ixgbe_driver_name);
if (err) {
- dev_err(&pdev->dev, "pci_request_regions failed 0x%x\n", err);
+ dev_err(&pdev->dev,
+ "pci_request_selected_regions failed 0x%x\n", err);
goto err_pci_reg;
}
@@ -4665,6 +5457,13 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
/* PHY */
memcpy(&hw->phy.ops, ii->phy_ops, sizeof(hw->phy.ops));
hw->phy.sfp_type = ixgbe_sfp_type_unknown;
+ /* ixgbe_identify_phy_generic will set prtad and mmds properly */
+ hw->phy.mdio.prtad = MDIO_PRTAD_NONE;
+ hw->phy.mdio.mmds = 0;
+ hw->phy.mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
+ hw->phy.mdio.dev = netdev;
+ hw->phy.mdio.mdio_read = ixgbe_mdio_read;
+ hw->phy.mdio.mdio_write = ixgbe_mdio_write;
/* set up this timer and work struct before calling get_invariants
* which might start the timer
@@ -4682,29 +5481,42 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
INIT_WORK(&adapter->sfp_config_module_task,
ixgbe_sfp_config_module_task);
- err = ii->get_invariants(hw);
- if (err == IXGBE_ERR_SFP_NOT_PRESENT) {
- /* start a kernel thread to watch for a module to arrive */
- set_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state);
- mod_timer(&adapter->sfp_timer,
- round_jiffies(jiffies + (2 * HZ)));
- err = 0;
- } else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
- DPRINTK(PROBE, ERR, "failed to load because an "
- "unsupported SFP+ module type was detected.\n");
- goto err_hw_init;
- } else if (err) {
- goto err_hw_init;
- }
+ ii->get_invariants(hw);
/* setup the private structure */
err = ixgbe_sw_init(adapter);
if (err)
goto err_sw_init;
+ /*
+ * If there is a fan on this device and it has failed log the
+ * failure.
+ */
+ if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) {
+ u32 esdp = IXGBE_READ_REG(hw, IXGBE_ESDP);
+ if (esdp & IXGBE_ESDP_SDP1)
+ DPRINTK(PROBE, CRIT,
+ "Fan has stopped, replace the adapter\n");
+ }
+
/* reset_hw fills in the perm_addr as well */
err = hw->mac.ops.reset_hw(hw);
- if (err) {
+ if (err == IXGBE_ERR_SFP_NOT_PRESENT &&
+ hw->mac.type == ixgbe_mac_82598EB) {
+ /*
+ * Start a kernel thread to watch for a module to arrive.
+ * Only do this for 82598, since 82599 will generate
+ * interrupts on module arrival.
+ */
+ set_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state);
+ mod_timer(&adapter->sfp_timer,
+ round_jiffies(jiffies + (2 * HZ)));
+ err = 0;
+ } else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
+ dev_err(&adapter->pdev->dev, "failed to load because an "
+ "unsupported SFP+ module type was detected.\n");
+ goto err_sw_init;
+ } else if (err) {
dev_err(&adapter->pdev->dev, "HW Init failed: %d\n", err);
goto err_sw_init;
}
@@ -4720,6 +5532,9 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
netdev->features |= NETIF_F_TSO6;
netdev->features |= NETIF_F_GRO;
+ if (adapter->hw.mac.type == ixgbe_mac_82599EB)
+ netdev->features |= NETIF_F_SCTP_CSUM;
+
netdev->vlan_features |= NETIF_F_TSO;
netdev->vlan_features |= NETIF_F_TSO6;
netdev->vlan_features |= NETIF_F_IP_CSUM;
@@ -4732,9 +5547,32 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
netdev->dcbnl_ops = &dcbnl_ops;
#endif
+#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
+ if (hw->mac.ops.get_device_caps) {
+ hw->mac.ops.get_device_caps(hw, &device_caps);
+ if (!(device_caps & IXGBE_DEVICE_CAPS_FCOE_OFFLOADS)) {
+ netdev->features |= NETIF_F_FCOE_CRC;
+ netdev->features |= NETIF_F_FSO;
+ netdev->fcoe_ddp_xid = IXGBE_FCOE_DDP_MAX - 1;
+ DPRINTK(DRV, INFO, "FCoE enabled, "
+ "disabling Flow Director\n");
+ adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE;
+ adapter->flags &=
+ ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE;
+ adapter->atr_sample_rate = 0;
+ } else {
+ adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED;
+ }
+ }
+ }
+#endif /* IXGBE_FCOE */
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
+ if (adapter->flags & IXGBE_FLAG2_RSC_ENABLED)
+ netdev->features |= NETIF_F_LRO;
+
/* make sure the EEPROM is good */
if (hw->eeprom.ops.validate_checksum(hw, NULL) < 0) {
dev_err(&pdev->dev, "The EEPROM Checksum Is Not Valid\n");
@@ -4766,6 +5604,9 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
case IXGBE_DEV_ID_82599_KX4:
adapter->wol = (IXGBE_WUFC_MAG | IXGBE_WUFC_EX |
IXGBE_WUFC_MC | IXGBE_WUFC_BC);
+ /* Enable ACPI wakeup in GRC */
+ IXGBE_WRITE_REG(hw, IXGBE_GRC,
+ (IXGBE_READ_REG(hw, IXGBE_GRC) & ~IXGBE_GRC_APME));
break;
default:
adapter->wol = 0;
@@ -4774,6 +5615,9 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
device_init_wakeup(&adapter->pdev->dev, true);
device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
+ /* pick up the PCI bus settings for reporting later */
+ hw->mac.ops.get_bus_info(hw);
+
/* print bus type/speed/width info */
dev_info(&pdev->dev, "(PCI Express:%s:%s) %pM\n",
((hw->bus.speed == ixgbe_bus_speed_5000) ? "5.0Gb/s":
@@ -4805,24 +5649,37 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
hw->eeprom.ops.read(hw, 0x29, &adapter->eeprom_version);
/* reset the hardware with the new settings */
- hw->mac.ops.start_hw(hw);
-
- netif_carrier_off(netdev);
+ err = hw->mac.ops.start_hw(hw);
+ if (err == IXGBE_ERR_EEPROM_VERSION) {
+ /* We are running on a pre-production device, log a warning */
+ dev_warn(&pdev->dev, "This device is a pre-production "
+ "adapter/LOM. Please be aware there may be issues "
+ "associated with your hardware. If you are "
+ "experiencing problems please contact your Intel or "
+ "hardware representative who provided you with this "
+ "hardware.\n");
+ }
strcpy(netdev->name, "eth%d");
err = register_netdev(netdev);
if (err)
goto err_register;
+ /* carrier off reporting is important to ethtool even BEFORE open */
+ netif_carrier_off(netdev);
+
+ if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE ||
+ adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)
+ INIT_WORK(&adapter->fdir_reinit_task, ixgbe_fdir_reinit_task);
+
#ifdef CONFIG_IXGBE_DCA
if (dca_add_requester(&pdev->dev) == 0) {
adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
- /* always use CB2 mode, difference is masked
- * in the CB driver */
- IXGBE_WRITE_REG(hw, IXGBE_DCA_CTRL, 2);
ixgbe_setup_dca(adapter);
}
#endif
+ /* add san mac addr to netdev */
+ ixgbe_add_sanmac_netdev(netdev);
dev_info(&pdev->dev, "Intel(R) 10 Gigabit Network Connection\n");
cards_found++;
@@ -4830,9 +5687,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
err_register:
ixgbe_release_hw_control(adapter);
-err_hw_init:
+ ixgbe_clear_interrupt_scheme(adapter);
err_sw_init:
- ixgbe_reset_interrupt_capability(adapter);
err_eeprom:
clear_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state);
del_timer_sync(&adapter->sfp_timer);
@@ -4843,7 +5699,8 @@ err_eeprom:
err_ioremap:
free_netdev(netdev);
err_alloc_etherdev:
- pci_release_regions(pdev);
+ pci_release_selected_regions(pdev, pci_select_bars(pdev,
+ IORESOURCE_MEM));
err_pci_reg:
err_dma:
pci_disable_device(pdev);
@@ -4877,6 +5734,9 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev)
cancel_work_sync(&adapter->sfp_task);
cancel_work_sync(&adapter->multispeed_fiber_task);
cancel_work_sync(&adapter->sfp_config_module_task);
+ if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE ||
+ adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)
+ cancel_work_sync(&adapter->fdir_reinit_task);
flush_scheduled_work();
#ifdef CONFIG_IXGBE_DCA
@@ -4887,19 +5747,27 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev)
}
#endif
+#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
+ ixgbe_cleanup_fcoe(adapter);
+
+#endif /* IXGBE_FCOE */
+
+ /* remove the added san mac */
+ ixgbe_del_sanmac_netdev(netdev);
+
if (netdev->reg_state == NETREG_REGISTERED)
unregister_netdev(netdev);
- ixgbe_reset_interrupt_capability(adapter);
+ ixgbe_clear_interrupt_scheme(adapter);
ixgbe_release_hw_control(adapter);
iounmap(adapter->hw.hw_addr);
- pci_release_regions(pdev);
+ pci_release_selected_regions(pdev, pci_select_bars(pdev,
+ IORESOURCE_MEM));
DPRINTK(PROBE, INFO, "complete\n");
- kfree(adapter->tx_ring);
- kfree(adapter->rx_ring);
free_netdev(netdev);
@@ -4927,6 +5795,9 @@ static pci_ers_result_t ixgbe_io_error_detected(struct pci_dev *pdev,
netif_device_detach(netdev);
+ if (state == pci_channel_io_perm_failure)
+ return PCI_ERS_RESULT_DISCONNECT;
+
if (netif_running(netdev))
ixgbe_down(adapter);
pci_disable_device(pdev);
@@ -4948,7 +5819,7 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev)
pci_ers_result_t result;
int err;
- if (pci_enable_device(pdev)) {
+ if (pci_enable_device_mem(pdev)) {
DPRINTK(PROBE, ERR,
"Cannot re-enable PCI device after reset.\n");
result = PCI_ERS_RESULT_DISCONNECT;
@@ -4956,8 +5827,7 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev)
pci_set_master(pdev);
pci_restore_state(pdev);
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_enable_wake(pdev, PCI_D3cold, 0);
+ pci_wake_from_d3(pdev, false);
ixgbe_reset(adapter);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_WUS, ~0);
diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c
index 14e9606aa3b3..453e966762f0 100644
--- a/drivers/net/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ixgbe/ixgbe_phy.c
@@ -44,7 +44,6 @@ static void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl);
static s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data);
static bool ixgbe_get_i2c_data(u32 *i2cctl);
static void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw);
-static bool ixgbe_validate_phy_addr(struct ixgbe_hw *hw, u32 phy_addr);
static enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id);
static s32 ixgbe_get_phy_id(struct ixgbe_hw *hw);
@@ -61,8 +60,7 @@ s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw)
if (hw->phy.type == ixgbe_phy_unknown) {
for (phy_addr = 0; phy_addr < IXGBE_MAX_PHY_ADDR; phy_addr++) {
- if (ixgbe_validate_phy_addr(hw, phy_addr)) {
- hw->phy.addr = phy_addr;
+ if (mdio45_probe(&hw->phy.mdio, phy_addr) == 0) {
ixgbe_get_phy_id(hw);
hw->phy.type =
ixgbe_get_phy_type_from_id(hw->phy.id);
@@ -78,26 +76,6 @@ s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw)
}
/**
- * ixgbe_validate_phy_addr - Determines phy address is valid
- * @hw: pointer to hardware structure
- *
- **/
-static bool ixgbe_validate_phy_addr(struct ixgbe_hw *hw, u32 phy_addr)
-{
- u16 phy_id = 0;
- bool valid = false;
-
- hw->phy.addr = phy_addr;
- hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_ID_HIGH,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE, &phy_id);
-
- if (phy_id != 0xFFFF && phy_id != 0x0)
- valid = true;
-
- return valid;
-}
-
-/**
* ixgbe_get_phy_id - Get the phy type
* @hw: pointer to hardware structure
*
@@ -108,14 +86,12 @@ static s32 ixgbe_get_phy_id(struct ixgbe_hw *hw)
u16 phy_id_high = 0;
u16 phy_id_low = 0;
- status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_ID_HIGH,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ status = hw->phy.ops.read_reg(hw, MDIO_DEVID1, MDIO_MMD_PMAPMD,
&phy_id_high);
if (status == 0) {
hw->phy.id = (u32)(phy_id_high << 16);
- status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_ID_LOW,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ status = hw->phy.ops.read_reg(hw, MDIO_DEVID2, MDIO_MMD_PMAPMD,
&phy_id_low);
hw->phy.id |= (u32)(phy_id_low & IXGBE_PHY_REVISION_MASK);
hw->phy.revision = (u32)(phy_id_low & ~IXGBE_PHY_REVISION_MASK);
@@ -160,9 +136,8 @@ s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw)
* Perform soft PHY reset to the PHY_XS.
* This will cause a soft reset to the PHY
*/
- return hw->phy.ops.write_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL,
- IXGBE_MDIO_PHY_XS_DEV_TYPE,
- IXGBE_MDIO_PHY_XS_RESET);
+ return hw->phy.ops.write_reg(hw, MDIO_CTRL1, MDIO_MMD_PHYXS,
+ MDIO_CTRL1_RESET);
}
/**
@@ -192,7 +167,7 @@ s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
/* Setup and write the address cycle command */
command = ((reg_addr << IXGBE_MSCA_NP_ADDR_SHIFT) |
(device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) |
- (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) |
+ (hw->phy.mdio.prtad << IXGBE_MSCA_PHY_ADDR_SHIFT) |
(IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND));
IXGBE_WRITE_REG(hw, IXGBE_MSCA, command);
@@ -223,7 +198,8 @@ s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
*/
command = ((reg_addr << IXGBE_MSCA_NP_ADDR_SHIFT) |
(device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) |
- (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) |
+ (hw->phy.mdio.prtad <<
+ IXGBE_MSCA_PHY_ADDR_SHIFT) |
(IXGBE_MSCA_READ | IXGBE_MSCA_MDI_COMMAND));
IXGBE_WRITE_REG(hw, IXGBE_MSCA, command);
@@ -292,7 +268,7 @@ s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
/* Setup and write the address cycle command */
command = ((reg_addr << IXGBE_MSCA_NP_ADDR_SHIFT) |
(device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) |
- (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) |
+ (hw->phy.mdio.prtad << IXGBE_MSCA_PHY_ADDR_SHIFT) |
(IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND));
IXGBE_WRITE_REG(hw, IXGBE_MSCA, command);
@@ -323,7 +299,8 @@ s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
*/
command = ((reg_addr << IXGBE_MSCA_NP_ADDR_SHIFT) |
(device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) |
- (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) |
+ (hw->phy.mdio.prtad <<
+ IXGBE_MSCA_PHY_ADDR_SHIFT) |
(IXGBE_MSCA_WRITE | IXGBE_MSCA_MDI_COMMAND));
IXGBE_WRITE_REG(hw, IXGBE_MSCA, command);
@@ -365,7 +342,7 @@ s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw)
s32 status = IXGBE_NOT_IMPLEMENTED;
u32 time_out;
u32 max_time_out = 10;
- u16 autoneg_reg = IXGBE_MII_AUTONEG_REG;
+ u16 autoneg_reg;
/*
* Set advertisement settings in PHY based on autoneg_advertised
@@ -373,36 +350,31 @@ s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw)
* tnx devices cannot be "forced" to a autoneg 10G and fail. But can
* for a 1G.
*/
- hw->phy.ops.read_reg(hw, IXGBE_MII_SPEED_SELECTION_REG,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE, &autoneg_reg);
+ hw->phy.ops.read_reg(hw, MDIO_AN_ADVERTISE, MDIO_MMD_AN, &autoneg_reg);
if (hw->phy.autoneg_advertised == IXGBE_LINK_SPEED_1GB_FULL)
- autoneg_reg &= 0xEFFF; /* 0 in bit 12 is 1G operation */
+ autoneg_reg &= ~MDIO_AN_10GBT_CTRL_ADV10G;
else
- autoneg_reg |= 0x1000; /* 1 in bit 12 is 10G/1G operation */
+ autoneg_reg |= MDIO_AN_10GBT_CTRL_ADV10G;
- hw->phy.ops.write_reg(hw, IXGBE_MII_SPEED_SELECTION_REG,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE, autoneg_reg);
+ hw->phy.ops.write_reg(hw, MDIO_AN_ADVERTISE, MDIO_MMD_AN, autoneg_reg);
/* Restart PHY autonegotiation and wait for completion */
- hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_CONTROL,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE, &autoneg_reg);
+ hw->phy.ops.read_reg(hw, MDIO_CTRL1, MDIO_MMD_AN, &autoneg_reg);
- autoneg_reg |= IXGBE_MII_RESTART;
+ autoneg_reg |= MDIO_AN_CTRL1_RESTART;
- hw->phy.ops.write_reg(hw, IXGBE_MDIO_AUTO_NEG_CONTROL,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE, autoneg_reg);
+ hw->phy.ops.write_reg(hw, MDIO_CTRL1, MDIO_MMD_AN, autoneg_reg);
/* Wait for autonegotiation to finish */
for (time_out = 0; time_out < max_time_out; time_out++) {
udelay(10);
/* Restart PHY autonegotiation and wait for completion */
- status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ status = hw->phy.ops.read_reg(hw, MDIO_STAT1, MDIO_MMD_AN,
&autoneg_reg);
- autoneg_reg &= IXGBE_MII_AUTONEG_COMPLETE;
- if (autoneg_reg == IXGBE_MII_AUTONEG_COMPLETE) {
+ autoneg_reg &= MDIO_AN_STAT1_COMPLETE;
+ if (autoneg_reg == MDIO_AN_STAT1_COMPLETE) {
status = 0;
break;
}
@@ -457,23 +429,21 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
s32 ret_val = 0;
u32 i;
- hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL,
- IXGBE_MDIO_PHY_XS_DEV_TYPE, &phy_data);
+ hw->phy.ops.read_reg(hw, MDIO_CTRL1, MDIO_MMD_PHYXS, &phy_data);
/* reset the PHY and poll for completion */
- hw->phy.ops.write_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL,
- IXGBE_MDIO_PHY_XS_DEV_TYPE,
- (phy_data | IXGBE_MDIO_PHY_XS_RESET));
+ hw->phy.ops.write_reg(hw, MDIO_CTRL1, MDIO_MMD_PHYXS,
+ (phy_data | MDIO_CTRL1_RESET));
for (i = 0; i < 100; i++) {
- hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL,
- IXGBE_MDIO_PHY_XS_DEV_TYPE, &phy_data);
- if ((phy_data & IXGBE_MDIO_PHY_XS_RESET) == 0)
+ hw->phy.ops.read_reg(hw, MDIO_CTRL1, MDIO_MMD_PHYXS,
+ &phy_data);
+ if ((phy_data & MDIO_CTRL1_RESET) == 0)
break;
msleep(10);
}
- if ((phy_data & IXGBE_MDIO_PHY_XS_RESET) != 0) {
+ if ((phy_data & MDIO_CTRL1_RESET) != 0) {
hw_dbg(hw, "PHY reset did not complete.\n");
ret_val = IXGBE_ERR_PHY;
goto out;
@@ -509,7 +479,7 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
for (i = 0; i < edata; i++) {
hw->eeprom.ops.read(hw, data_offset, &eword);
hw->phy.ops.write_reg(hw, phy_offset,
- IXGBE_TWINAX_DEV, eword);
+ MDIO_MMD_PMAPMD, eword);
hw_dbg(hw, "Wrote %4.4x to %4.4x\n", eword,
phy_offset);
data_offset++;
@@ -552,18 +522,30 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
{
s32 status = IXGBE_ERR_PHY_ADDR_INVALID;
u32 vendor_oui = 0;
+ enum ixgbe_sfp_type stored_sfp_type = hw->phy.sfp_type;
u8 identifier = 0;
u8 comp_codes_1g = 0;
u8 comp_codes_10g = 0;
u8 oui_bytes[3] = {0, 0, 0};
- u8 transmission_media = 0;
+ u8 cable_tech = 0;
u16 enforce_sfp = 0;
+ if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber) {
+ hw->phy.sfp_type = ixgbe_sfp_type_not_present;
+ status = IXGBE_ERR_SFP_NOT_PRESENT;
+ goto out;
+ }
+
status = hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_IDENTIFIER,
&identifier);
- if (status == IXGBE_ERR_SFP_NOT_PRESENT) {
+ if (status == IXGBE_ERR_SFP_NOT_PRESENT || status == IXGBE_ERR_I2C) {
+ status = IXGBE_ERR_SFP_NOT_PRESENT;
hw->phy.sfp_type = ixgbe_sfp_type_not_present;
+ if (hw->phy.type != ixgbe_phy_nl) {
+ hw->phy.id = 0;
+ hw->phy.type = ixgbe_phy_unknown;
+ }
goto out;
}
@@ -572,8 +554,8 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
&comp_codes_1g);
hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_10GBE_COMP_CODES,
&comp_codes_10g);
- hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_TRANSMISSION_MEDIA,
- &transmission_media);
+ hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_CABLE_TECHNOLOGY,
+ &cable_tech);
/* ID Module
* =========
@@ -586,7 +568,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
* 6 SFP_SR/LR_CORE1 - 82599-specific
*/
if (hw->mac.type == ixgbe_mac_82598EB) {
- if (transmission_media & IXGBE_SFF_TWIN_AX_CAPABLE)
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE)
hw->phy.sfp_type = ixgbe_sfp_type_da_cu;
else if (comp_codes_10g & IXGBE_SFF_10GBASESR_CAPABLE)
hw->phy.sfp_type = ixgbe_sfp_type_sr;
@@ -595,7 +577,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
else
hw->phy.sfp_type = ixgbe_sfp_type_unknown;
} else if (hw->mac.type == ixgbe_mac_82599EB) {
- if (transmission_media & IXGBE_SFF_TWIN_AX_CAPABLE)
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE)
if (hw->bus.lan_id == 0)
hw->phy.sfp_type =
ixgbe_sfp_type_da_cu_core0;
@@ -620,8 +602,19 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
hw->phy.sfp_type = ixgbe_sfp_type_unknown;
}
+ if (hw->phy.sfp_type != stored_sfp_type)
+ hw->phy.sfp_setup_needed = true;
+
+ /* Determine if the SFP+ PHY is dual speed or not. */
+ hw->phy.multispeed_fiber = false;
+ if (((comp_codes_1g & IXGBE_SFF_1GBASESX_CAPABLE) &&
+ (comp_codes_10g & IXGBE_SFF_10GBASESR_CAPABLE)) ||
+ ((comp_codes_1g & IXGBE_SFF_1GBASELX_CAPABLE) &&
+ (comp_codes_10g & IXGBE_SFF_10GBASELR_CAPABLE)))
+ hw->phy.multispeed_fiber = true;
+
/* Determine PHY vendor */
- if (hw->phy.type == ixgbe_phy_unknown) {
+ if (hw->phy.type != ixgbe_phy_nl) {
hw->phy.id = identifier;
hw->phy.ops.read_i2c_eeprom(hw,
IXGBE_SFF_VENDOR_OUI_BYTE0,
@@ -640,8 +633,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
switch (vendor_oui) {
case IXGBE_SFF_VENDOR_OUI_TYCO:
- if (transmission_media &
- IXGBE_SFF_TWIN_AX_CAPABLE)
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE)
hw->phy.type = ixgbe_phy_tw_tyco;
break;
case IXGBE_SFF_VENDOR_OUI_FTL:
@@ -654,31 +646,42 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
hw->phy.type = ixgbe_phy_sfp_intel;
break;
default:
- if (transmission_media &
- IXGBE_SFF_TWIN_AX_CAPABLE)
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE)
hw->phy.type = ixgbe_phy_tw_unknown;
else
hw->phy.type = ixgbe_phy_sfp_unknown;
break;
}
}
- if (hw->mac.type == ixgbe_mac_82598EB ||
- (hw->phy.sfp_type != ixgbe_sfp_type_sr &&
- hw->phy.sfp_type != ixgbe_sfp_type_lr &&
- hw->phy.sfp_type != ixgbe_sfp_type_srlr_core0 &&
- hw->phy.sfp_type != ixgbe_sfp_type_srlr_core1)) {
+
+ /* All passive DA cables are supported */
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE) {
+ status = 0;
+ goto out;
+ }
+
+ /* 1G SFP modules are not supported */
+ if (comp_codes_10g == 0) {
+ hw->phy.type = ixgbe_phy_sfp_unsupported;
+ status = IXGBE_ERR_SFP_NOT_SUPPORTED;
+ goto out;
+ }
+
+ /* Anything else 82598-based is supported */
+ if (hw->mac.type == ixgbe_mac_82598EB) {
status = 0;
goto out;
}
- hw->eeprom.ops.read(hw, IXGBE_PHY_ENFORCE_INTEL_SFP_OFFSET,
- &enforce_sfp);
- if (!(enforce_sfp & IXGBE_PHY_ALLOW_ANY_SFP)) {
+ /* This is guaranteed to be 82599, no need to check for NULL */
+ hw->mac.ops.get_device_caps(hw, &enforce_sfp);
+ if (!(enforce_sfp & IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP)) {
/* Make sure we're a supported PHY type */
if (hw->phy.type == ixgbe_phy_sfp_intel) {
status = 0;
} else {
hw_dbg(hw, "SFP+ module not supported\n");
+ hw->phy.type = ixgbe_phy_sfp_unsupported;
status = IXGBE_ERR_SFP_NOT_SUPPORTED;
}
} else {
@@ -1279,7 +1282,7 @@ s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
udelay(10);
status = hw->phy.ops.read_reg(hw,
IXGBE_MDIO_VENDOR_SPECIFIC_1_STATUS,
- IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
+ MDIO_MMD_VEND1,
&phy_data);
phy_link = phy_data &
IXGBE_MDIO_VENDOR_SPECIFIC_1_LINK_STATUS;
@@ -1307,8 +1310,7 @@ s32 ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw,
{
s32 status = 0;
- status = hw->phy.ops.read_reg(hw, TNX_FW_REV,
- IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
+ status = hw->phy.ops.read_reg(hw, TNX_FW_REV, MDIO_MMD_VEND1,
firmware_version);
return status;
diff --git a/drivers/net/ixgbe/ixgbe_phy.h b/drivers/net/ixgbe/ixgbe_phy.h
index cc5f1b3287e1..9b700f5bf1ed 100644
--- a/drivers/net/ixgbe/ixgbe_phy.h
+++ b/drivers/net/ixgbe/ixgbe_phy.h
@@ -39,11 +39,12 @@
#define IXGBE_SFF_VENDOR_OUI_BYTE2 0x27
#define IXGBE_SFF_1GBE_COMP_CODES 0x6
#define IXGBE_SFF_10GBE_COMP_CODES 0x3
-#define IXGBE_SFF_TRANSMISSION_MEDIA 0x9
+#define IXGBE_SFF_CABLE_TECHNOLOGY 0x8
/* Bitmasks */
-#define IXGBE_SFF_TWIN_AX_CAPABLE 0x80
+#define IXGBE_SFF_DA_PASSIVE_CABLE 0x4
#define IXGBE_SFF_1GBASESX_CAPABLE 0x1
+#define IXGBE_SFF_1GBASELX_CAPABLE 0x2
#define IXGBE_SFF_10GBASESR_CAPABLE 0x10
#define IXGBE_SFF_10GBASELR_CAPABLE 0x20
#define IXGBE_I2C_EEPROM_READ_MASK 0x100
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index 030ff0a9ea67..fa87309dc087 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -29,6 +29,8 @@
#define _IXGBE_TYPE_H_
#include <linux/types.h>
+#include <linux/mdio.h>
+#include <linux/list.h>
/* Vendor ID */
#define IXGBE_INTEL_VENDOR_ID 0x8086
@@ -45,9 +47,9 @@
#define IXGBE_DEV_ID_82598_DA_DUAL_PORT 0x10F1
#define IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM 0x10E1
#define IXGBE_DEV_ID_82598EB_XF_LR 0x10F4
-#define IXGBE_DEV_ID_82599 0x10D8
#define IXGBE_DEV_ID_82599_KX4 0x10F7
#define IXGBE_DEV_ID_82599_SFP 0x10FB
+#define IXGBE_DEV_ID_82599_XAUI_LOM 0x10FC
/* General Registers */
#define IXGBE_CTRL 0x00000
@@ -229,6 +231,34 @@
#define IXGBE_RETA(_i) (0x05C00 + ((_i) * 4)) /* 32 of these (0-31) */
#define IXGBE_RSSRK(_i) (0x05C80 + ((_i) * 4)) /* 10 of these (0-9) */
+/* Flow Director registers */
+#define IXGBE_FDIRCTRL 0x0EE00
+#define IXGBE_FDIRHKEY 0x0EE68
+#define IXGBE_FDIRSKEY 0x0EE6C
+#define IXGBE_FDIRDIP4M 0x0EE3C
+#define IXGBE_FDIRSIP4M 0x0EE40
+#define IXGBE_FDIRTCPM 0x0EE44
+#define IXGBE_FDIRUDPM 0x0EE48
+#define IXGBE_FDIRIP6M 0x0EE74
+#define IXGBE_FDIRM 0x0EE70
+
+/* Flow Director Stats registers */
+#define IXGBE_FDIRFREE 0x0EE38
+#define IXGBE_FDIRLEN 0x0EE4C
+#define IXGBE_FDIRUSTAT 0x0EE50
+#define IXGBE_FDIRFSTAT 0x0EE54
+#define IXGBE_FDIRMATCH 0x0EE58
+#define IXGBE_FDIRMISS 0x0EE5C
+
+/* Flow Director Programming registers */
+#define IXGBE_FDIRSIPv6(_i) (0x0EE0C + ((_i) * 4)) /* 3 of these (0-2) */
+#define IXGBE_FDIRIPSA 0x0EE18
+#define IXGBE_FDIRIPDA 0x0EE1C
+#define IXGBE_FDIRPORT 0x0EE20
+#define IXGBE_FDIRVLAN 0x0EE24
+#define IXGBE_FDIRHASH 0x0EE28
+#define IXGBE_FDIRCMD 0x0EE2C
+
/* Transmit DMA registers */
#define IXGBE_TDBAL(_i) (0x06000 + ((_i) * 0x40)) /* 32 of these (0-31)*/
#define IXGBE_TDBAH(_i) (0x06004 + ((_i) * 0x40))
@@ -443,6 +473,21 @@
#define IXGBE_SECTXCTRL_STORE_FORWARD_ENABLE 0x4
+/* HW RSC registers */
+#define IXGBE_RSCCTL(_i) (((_i) < 64) ? (0x0102C + ((_i) * 0x40)) : \
+ (0x0D02C + ((_i - 64) * 0x40)))
+#define IXGBE_RSCDBU 0x03028
+#define IXGBE_RSCCTL_RSCEN 0x01
+#define IXGBE_RSCCTL_MAXDESC_1 0x00
+#define IXGBE_RSCCTL_MAXDESC_4 0x04
+#define IXGBE_RSCCTL_MAXDESC_8 0x08
+#define IXGBE_RSCCTL_MAXDESC_16 0x0C
+#define IXGBE_RXDADV_RSCCNT_SHIFT 17
+#define IXGBE_GPIE_RSC_DELAY_SHIFT 11
+#define IXGBE_RXDADV_RSCCNT_MASK 0x001E0000
+#define IXGBE_RSCDBU_RSCACKDIS 0x00000080
+#define IXGBE_RDRXCTL_RSCFRSTSIZE 0x003E0000
+
/* DCB registers */
#define IXGBE_RTRPCS 0x02430
#define IXGBE_RTTDCS 0x04900
@@ -462,6 +507,63 @@
#define IXGBE_RTTDTECC_NO_BCN 0x00000100
#define IXGBE_RTTBCNRC 0x04984
+/* FCoE registers */
+#define IXGBE_FCPTRL 0x02410 /* FC User Desc. PTR Low */
+#define IXGBE_FCPTRH 0x02414 /* FC USer Desc. PTR High */
+#define IXGBE_FCBUFF 0x02418 /* FC Buffer Control */
+#define IXGBE_FCDMARW 0x02420 /* FC Receive DMA RW */
+#define IXGBE_FCINVST0 0x03FC0 /* FC Invalid DMA Context Status Reg 0 */
+#define IXGBE_FCINVST(_i) (IXGBE_FCINVST0 + ((_i) * 4))
+#define IXGBE_FCBUFF_VALID (1 << 0) /* DMA Context Valid */
+#define IXGBE_FCBUFF_BUFFSIZE (3 << 3) /* User Buffer Size */
+#define IXGBE_FCBUFF_WRCONTX (1 << 7) /* 0: Initiator, 1: Target */
+#define IXGBE_FCBUFF_BUFFCNT 0x0000ff00 /* Number of User Buffers */
+#define IXGBE_FCBUFF_OFFSET 0xffff0000 /* User Buffer Offset */
+#define IXGBE_FCBUFF_BUFFSIZE_SHIFT 3
+#define IXGBE_FCBUFF_BUFFCNT_SHIFT 8
+#define IXGBE_FCBUFF_OFFSET_SHIFT 16
+#define IXGBE_FCDMARW_WE (1 << 14) /* Write enable */
+#define IXGBE_FCDMARW_RE (1 << 15) /* Read enable */
+#define IXGBE_FCDMARW_FCOESEL 0x000001ff /* FC X_ID: 11 bits */
+#define IXGBE_FCDMARW_LASTSIZE 0xffff0000 /* Last User Buffer Size */
+#define IXGBE_FCDMARW_LASTSIZE_SHIFT 16
+
+/* FCoE SOF/EOF */
+#define IXGBE_TEOFF 0x04A94 /* Tx FC EOF */
+#define IXGBE_TSOFF 0x04A98 /* Tx FC SOF */
+#define IXGBE_REOFF 0x05158 /* Rx FC EOF */
+#define IXGBE_RSOFF 0x051F8 /* Rx FC SOF */
+/* FCoE Filter Context Registers */
+#define IXGBE_FCFLT 0x05108 /* FC FLT Context */
+#define IXGBE_FCFLTRW 0x05110 /* FC Filter RW Control */
+#define IXGBE_FCPARAM 0x051d8 /* FC Offset Parameter */
+#define IXGBE_FCFLT_VALID (1 << 0) /* Filter Context Valid */
+#define IXGBE_FCFLT_FIRST (1 << 1) /* Filter First */
+#define IXGBE_FCFLT_SEQID 0x00ff0000 /* Sequence ID */
+#define IXGBE_FCFLT_SEQCNT 0xff000000 /* Sequence Count */
+#define IXGBE_FCFLTRW_RVALDT (1 << 13) /* Fast Re-Validation */
+#define IXGBE_FCFLTRW_WE (1 << 14) /* Write Enable */
+#define IXGBE_FCFLTRW_RE (1 << 15) /* Read Enable */
+/* FCoE Receive Control */
+#define IXGBE_FCRXCTRL 0x05100 /* FC Receive Control */
+#define IXGBE_FCRXCTRL_FCOELLI (1 << 0) /* Low latency interrupt */
+#define IXGBE_FCRXCTRL_SAVBAD (1 << 1) /* Save Bad Frames */
+#define IXGBE_FCRXCTRL_FRSTRDH (1 << 2) /* EN 1st Read Header */
+#define IXGBE_FCRXCTRL_LASTSEQH (1 << 3) /* EN Last Header in Seq */
+#define IXGBE_FCRXCTRL_ALLH (1 << 4) /* EN All Headers */
+#define IXGBE_FCRXCTRL_FRSTSEQH (1 << 5) /* EN 1st Seq. Header */
+#define IXGBE_FCRXCTRL_ICRC (1 << 6) /* Ignore Bad FC CRC */
+#define IXGBE_FCRXCTRL_FCCRCBO (1 << 7) /* FC CRC Byte Ordering */
+#define IXGBE_FCRXCTRL_FCOEVER 0x00000f00 /* FCoE Version: 4 bits */
+#define IXGBE_FCRXCTRL_FCOEVER_SHIFT 8
+/* FCoE Redirection */
+#define IXGBE_FCRECTL 0x0ED00 /* FC Redirection Control */
+#define IXGBE_FCRETA0 0x0ED10 /* FC Redirection Table 0 */
+#define IXGBE_FCRETA(_i) (IXGBE_FCRETA0 + ((_i) * 4)) /* FCoE Redir */
+#define IXGBE_FCRECTL_ENA 0x1 /* FCoE Redir Table Enable */
+#define IXGBE_FCRETA_SIZE 8 /* Max entries in FCRETA */
+#define IXGBE_FCRETA_ENTRY_MASK 0x0000007f /* 7 bits for the queue index */
+
/* Stats registers */
#define IXGBE_CRCERRS 0x04000
#define IXGBE_ILLERRC 0x04004
@@ -533,6 +635,13 @@
#define IXGBE_QPRDC(_i) (0x01430 + ((_i) * 0x40)) /* 16 of these */
#define IXGBE_QBTC_L(_i) (0x08700 + ((_i) * 0x8)) /* 16 of these */
#define IXGBE_QBTC_H(_i) (0x08704 + ((_i) * 0x8)) /* 16 of these */
+#define IXGBE_FCCRC 0x05118 /* Count of Good Eth CRC w/ Bad FC CRC */
+#define IXGBE_FCOERPDC 0x0241C /* FCoE Rx Packets Dropped Count */
+#define IXGBE_FCLAST 0x02424 /* FCoE Last Error Count */
+#define IXGBE_FCOEPRC 0x02428 /* Number of FCoE Packets Received */
+#define IXGBE_FCOEDWRC 0x0242C /* Number of FCoE DWords Received */
+#define IXGBE_FCOEPTC 0x08784 /* Number of FCoE Packets Transmitted */
+#define IXGBE_FCOEDWTC 0x08788 /* Number of FCoE DWords Transmitted */
/* Management */
#define IXGBE_MAVTV(_i) (0x05010 + ((_i) * 4)) /* 8 of these (0-7) */
@@ -833,13 +942,7 @@
/* Omer bit masks */
#define IXGBE_CORECTL_WRITE_CMD 0x00010000
-/* Device Type definitions for new protocol MDIO commands */
-#define IXGBE_MDIO_PMA_PMD_DEV_TYPE 0x1
-#define IXGBE_MDIO_PCS_DEV_TYPE 0x3
-#define IXGBE_MDIO_PHY_XS_DEV_TYPE 0x4
-#define IXGBE_MDIO_AUTO_NEG_DEV_TYPE 0x7
-#define IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE 0x1E /* Device 30 */
-#define IXGBE_TWINAX_DEV 1
+/* MDIO definitions */
#define IXGBE_MDIO_COMMAND_TIMEOUT 100 /* PHY Timeout for 1 GB mode */
@@ -850,31 +953,10 @@
#define IXGBE_MDIO_VENDOR_SPECIFIC_1_10G_SPEED 0x0018
#define IXGBE_MDIO_VENDOR_SPECIFIC_1_1G_SPEED 0x0010
-#define IXGBE_MDIO_AUTO_NEG_CONTROL 0x0 /* AUTO_NEG Control Reg */
-#define IXGBE_MDIO_AUTO_NEG_STATUS 0x1 /* AUTO_NEG Status Reg */
-#define IXGBE_MDIO_PHY_XS_CONTROL 0x0 /* PHY_XS Control Reg */
-#define IXGBE_MDIO_PHY_XS_RESET 0x8000 /* PHY_XS Reset */
-#define IXGBE_MDIO_PHY_ID_HIGH 0x2 /* PHY ID High Reg*/
-#define IXGBE_MDIO_PHY_ID_LOW 0x3 /* PHY ID Low Reg*/
-#define IXGBE_MDIO_PHY_SPEED_ABILITY 0x4 /* Speed Ability Reg */
-#define IXGBE_MDIO_PHY_SPEED_10G 0x0001 /* 10G capable */
-#define IXGBE_MDIO_PHY_SPEED_1G 0x0010 /* 1G capable */
-#define IXGBE_MDIO_PHY_EXT_ABILITY 0xB /* Ext Ability Reg */
-#define IXGBE_MDIO_PHY_10GBASET_ABILITY 0x0004 /* 10GBaseT capable */
-#define IXGBE_MDIO_PHY_1000BASET_ABILITY 0x0020 /* 1000BaseT capable */
-
#define IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR 0xC30A /* PHY_XS SDA/SCL Addr Reg */
#define IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA 0xC30B /* PHY_XS SDA/SCL Data Reg */
#define IXGBE_MDIO_PMA_PMD_SDA_SCL_STAT 0xC30C /* PHY_XS SDA/SCL Status Reg */
-/* MII clause 22/28 definitions */
-#define IXGBE_MDIO_PHY_LOW_POWER_MODE 0x0800
-
-#define IXGBE_MII_SPEED_SELECTION_REG 0x10
-#define IXGBE_MII_RESTART 0x200
-#define IXGBE_MII_AUTONEG_COMPLETE 0x20
-#define IXGBE_MII_AUTONEG_REG 0x0
-
#define IXGBE_PHY_REVISION_MASK 0xFFFFFFF0
#define IXGBE_MAX_PHY_ADDR 32
@@ -898,8 +980,6 @@
#define IXGBE_CONTROL_NL 0x000F
#define IXGBE_CONTROL_EOL_NL 0x0FFF
#define IXGBE_CONTROL_SOL_NL 0x0000
-#define IXGBE_PHY_ENFORCE_INTEL_SFP_OFFSET 0x002C
-#define IXGBE_PHY_ALLOW_ANY_SFP 0x1
/* General purpose Interrupt Enable */
#define IXGBE_SDP0_GPIEN 0x00000001 /* SDP0 */
@@ -958,6 +1038,8 @@
#define IXGBE_VT_CTL_DIS_DEFPL 0x20000000 /* disable default pool */
#define IXGBE_VT_CTL_REPLEN 0x40000000 /* replication enabled */
#define IXGBE_VT_CTL_VT_ENABLE 0x00000001 /* Enable VT Mode */
+#define IXGBE_VT_CTL_POOL_SHIFT 7
+#define IXGBE_VT_CTL_POOL_MASK (0x3F << IXGBE_VT_CTL_POOL_SHIFT)
/* VMOLR bitmasks */
#define IXGBE_VMOLR_AUPE 0x01000000 /* accept untagged packets */
@@ -1148,6 +1230,7 @@
/* Interrupt Vector Allocation Registers */
#define IXGBE_IVAR_REG_NUM 25
+#define IXGBE_IVAR_REG_NUM_82599 64
#define IXGBE_IVAR_TXRX_ENTRY 96
#define IXGBE_IVAR_RX_ENTRY 64
#define IXGBE_IVAR_RX_QUEUE(_i) (0 + (_i))
@@ -1163,6 +1246,7 @@
/* ETYPE Queue Filter/Select Bit Masks */
#define IXGBE_MAX_ETQF_FILTERS 8
+#define IXGBE_ETQF_FCOE 0x08000000 /* bit 27 */
#define IXGBE_ETQF_BCN 0x10000000 /* bit 28 */
#define IXGBE_ETQF_1588 0x40000000 /* bit 30 */
#define IXGBE_ETQF_FILTER_EN 0x80000000 /* bit 31 */
@@ -1185,6 +1269,7 @@
*/
#define IXGBE_ETQF_FILTER_EAPOL 0
#define IXGBE_ETQF_FILTER_BCN 1
+#define IXGBE_ETQF_FILTER_FCOE 2
#define IXGBE_ETQF_FILTER_1588 3
/* VLAN Control Bit Masks */
#define IXGBE_VLNCTRL_VET 0x0000FFFF /* bits 0-15 */
@@ -1208,8 +1293,10 @@
#define IXGBE_STATUS_LAN_ID_1 0x00000004 /* LAN ID 1 */
/* ESDP Bit Masks */
-#define IXGBE_ESDP_SDP0 0x00000001
-#define IXGBE_ESDP_SDP1 0x00000002
+#define IXGBE_ESDP_SDP0 0x00000001 /* SDP0 Data Value */
+#define IXGBE_ESDP_SDP1 0x00000002 /* SDP1 Data Value */
+#define IXGBE_ESDP_SDP2 0x00000004 /* SDP2 Data Value */
+#define IXGBE_ESDP_SDP3 0x00000008 /* SDP3 Data Value */
#define IXGBE_ESDP_SDP4 0x00000010 /* SDP4 Data Value */
#define IXGBE_ESDP_SDP5 0x00000020 /* SDP5 Data Value */
#define IXGBE_ESDP_SDP6 0x00000040 /* SDP6 Data Value */
@@ -1309,8 +1396,6 @@
#define IXGBE_LINK_UP_TIME 90 /* 9.0 Seconds */
#define IXGBE_AUTO_NEG_TIME 45 /* 4.5 Seconds */
-#define FIBER_LINK_UP_LIMIT 50
-
/* PCS1GLSTA Bit Masks */
#define IXGBE_PCS1GLSTA_LINK_OK 1
#define IXGBE_PCS1GLSTA_SYNK_OK 0x10
@@ -1382,6 +1467,8 @@
#define IXGBE_FW_PTR 0x0F
#define IXGBE_PBANUM0_PTR 0x15
#define IXGBE_PBANUM1_PTR 0x16
+#define IXGBE_DEVICE_CAPS 0x2C
+#define IXGBE_SAN_MAC_ADDR_PTR 0x28
#define IXGBE_PCIE_MSIX_82599_CAPS 0x72
#define IXGBE_PCIE_MSIX_82598_CAPS 0x62
@@ -1425,6 +1512,13 @@
#define IXGBE_EERD_ATTEMPTS 100000
#endif
+#define IXGBE_SAN_MAC_ADDR_PORT0_OFFSET 0x0
+#define IXGBE_SAN_MAC_ADDR_PORT1_OFFSET 0x3
+#define IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP 0x1
+#define IXGBE_DEVICE_CAPS_FCOE_OFFLOADS 0x2
+#define IXGBE_FW_PASSTHROUGH_PATCH_CONFIG_PTR 0x4
+#define IXGBE_FW_PATCH_VERSION_4 0x7
+
/* PCI Bus Info */
#define IXGBE_PCI_LINK_STATUS 0xB2
#define IXGBE_PCI_LINK_WIDTH 0x3F0
@@ -1553,7 +1647,8 @@
#define IXGBE_MTQC_RT_ENA 0x1 /* DCB Enable */
#define IXGBE_MTQC_VT_ENA 0x2 /* VMDQ2 Enable */
#define IXGBE_MTQC_64Q_1PB 0x0 /* 64 queues 1 pack buffer */
-#define IXGBE_MTQC_64VF 0x8 /* 2 TX Queues per pool w/64VF's */
+#define IXGBE_MTQC_32VF 0x8 /* 4 TX Queues per pool w/32VF's */
+#define IXGBE_MTQC_64VF 0x4 /* 2 TX Queues per pool w/64VF's */
#define IXGBE_MTQC_8TC_8TQ 0xC /* 8 TC if RT_ENA or 8 TQ if VT_ENA */
/* Receive Descriptor bit definitions */
@@ -1585,6 +1680,11 @@
#define IXGBE_RXD_ERR_IPE 0x80 /* IP Checksum Error */
#define IXGBE_RXDADV_ERR_MASK 0xfff00000 /* RDESC.ERRORS mask */
#define IXGBE_RXDADV_ERR_SHIFT 20 /* RDESC.ERRORS shift */
+#define IXGBE_RXDADV_ERR_FCEOFE 0x80000000 /* FCoEFe/IPE */
+#define IXGBE_RXDADV_ERR_FCERR 0x00700000 /* FCERR/FDIRERR */
+#define IXGBE_RXDADV_ERR_FDIR_LEN 0x00100000 /* FDIR Length error */
+#define IXGBE_RXDADV_ERR_FDIR_DROP 0x00200000 /* FDIR Drop error */
+#define IXGBE_RXDADV_ERR_FDIR_COLL 0x00400000 /* FDIR Collision error */
#define IXGBE_RXDADV_ERR_HBO 0x00800000 /*Header Buffer Overflow */
#define IXGBE_RXDADV_ERR_CE 0x01000000 /* CRC Error */
#define IXGBE_RXDADV_ERR_LE 0x02000000 /* Length Error */
@@ -1604,12 +1704,19 @@
#define IXGBE_RXDADV_STAT_FLM IXGBE_RXD_STAT_FLM /* FDir Match */
#define IXGBE_RXDADV_STAT_VP IXGBE_RXD_STAT_VP /* IEEE VLAN Pkt */
#define IXGBE_RXDADV_STAT_MASK 0x000fffff /* Stat/NEXTP: bit 0-19 */
+#define IXGBE_RXDADV_STAT_FCEOFS 0x00000040 /* FCoE EOF/SOF Stat */
+#define IXGBE_RXDADV_STAT_FCSTAT 0x00000030 /* FCoE Pkt Stat */
+#define IXGBE_RXDADV_STAT_FCSTAT_NOMTCH 0x00000000 /* 00: No Ctxt Match */
+#define IXGBE_RXDADV_STAT_FCSTAT_NODDP 0x00000010 /* 01: Ctxt w/o DDP */
+#define IXGBE_RXDADV_STAT_FCSTAT_FCPRSP 0x00000020 /* 10: Recv. FCP_RSP */
+#define IXGBE_RXDADV_STAT_FCSTAT_DDP 0x00000030 /* 11: Ctxt w/ DDP */
/* PSRTYPE bit definitions */
#define IXGBE_PSRTYPE_TCPHDR 0x00000010
#define IXGBE_PSRTYPE_UDPHDR 0x00000020
#define IXGBE_PSRTYPE_IPV4HDR 0x00000100
#define IXGBE_PSRTYPE_IPV6HDR 0x00000200
+#define IXGBE_PSRTYPE_L2HDR 0x00001000
/* SRRCTL bit definitions */
#define IXGBE_SRRCTL_BSIZEPKT_SHIFT 10 /* so many KBs */
@@ -1710,6 +1817,82 @@
#endif
+enum ixgbe_fdir_pballoc_type {
+ IXGBE_FDIR_PBALLOC_64K = 0,
+ IXGBE_FDIR_PBALLOC_128K,
+ IXGBE_FDIR_PBALLOC_256K,
+};
+#define IXGBE_FDIR_PBALLOC_SIZE_SHIFT 16
+
+/* Flow Director register values */
+#define IXGBE_FDIRCTRL_PBALLOC_64K 0x00000001
+#define IXGBE_FDIRCTRL_PBALLOC_128K 0x00000002
+#define IXGBE_FDIRCTRL_PBALLOC_256K 0x00000003
+#define IXGBE_FDIRCTRL_INIT_DONE 0x00000008
+#define IXGBE_FDIRCTRL_PERFECT_MATCH 0x00000010
+#define IXGBE_FDIRCTRL_REPORT_STATUS 0x00000020
+#define IXGBE_FDIRCTRL_REPORT_STATUS_ALWAYS 0x00000080
+#define IXGBE_FDIRCTRL_DROP_Q_SHIFT 8
+#define IXGBE_FDIRCTRL_FLEX_SHIFT 16
+#define IXGBE_FDIRCTRL_SEARCHLIM 0x00800000
+#define IXGBE_FDIRCTRL_MAX_LENGTH_SHIFT 24
+#define IXGBE_FDIRCTRL_FULL_THRESH_MASK 0xF0000000
+#define IXGBE_FDIRCTRL_FULL_THRESH_SHIFT 28
+
+#define IXGBE_FDIRTCPM_DPORTM_SHIFT 16
+#define IXGBE_FDIRUDPM_DPORTM_SHIFT 16
+#define IXGBE_FDIRIP6M_DIPM_SHIFT 16
+#define IXGBE_FDIRM_VLANID 0x00000001
+#define IXGBE_FDIRM_VLANP 0x00000002
+#define IXGBE_FDIRM_POOL 0x00000004
+#define IXGBE_FDIRM_L3P 0x00000008
+#define IXGBE_FDIRM_L4P 0x00000010
+#define IXGBE_FDIRM_FLEX 0x00000020
+#define IXGBE_FDIRM_DIPv6 0x00000040
+
+#define IXGBE_FDIRFREE_FREE_MASK 0xFFFF
+#define IXGBE_FDIRFREE_FREE_SHIFT 0
+#define IXGBE_FDIRFREE_COLL_MASK 0x7FFF0000
+#define IXGBE_FDIRFREE_COLL_SHIFT 16
+#define IXGBE_FDIRLEN_MAXLEN_MASK 0x3F
+#define IXGBE_FDIRLEN_MAXLEN_SHIFT 0
+#define IXGBE_FDIRLEN_MAXHASH_MASK 0x7FFF0000
+#define IXGBE_FDIRLEN_MAXHASH_SHIFT 16
+#define IXGBE_FDIRUSTAT_ADD_MASK 0xFFFF
+#define IXGBE_FDIRUSTAT_ADD_SHIFT 0
+#define IXGBE_FDIRUSTAT_REMOVE_MASK 0xFFFF0000
+#define IXGBE_FDIRUSTAT_REMOVE_SHIFT 16
+#define IXGBE_FDIRFSTAT_FADD_MASK 0x00FF
+#define IXGBE_FDIRFSTAT_FADD_SHIFT 0
+#define IXGBE_FDIRFSTAT_FREMOVE_MASK 0xFF00
+#define IXGBE_FDIRFSTAT_FREMOVE_SHIFT 8
+#define IXGBE_FDIRPORT_DESTINATION_SHIFT 16
+#define IXGBE_FDIRVLAN_FLEX_SHIFT 16
+#define IXGBE_FDIRHASH_BUCKET_VALID_SHIFT 15
+#define IXGBE_FDIRHASH_SIG_SW_INDEX_SHIFT 16
+
+#define IXGBE_FDIRCMD_CMD_MASK 0x00000003
+#define IXGBE_FDIRCMD_CMD_ADD_FLOW 0x00000001
+#define IXGBE_FDIRCMD_CMD_REMOVE_FLOW 0x00000002
+#define IXGBE_FDIRCMD_CMD_QUERY_REM_FILT 0x00000003
+#define IXGBE_FDIRCMD_CMD_QUERY_REM_HASH 0x00000007
+#define IXGBE_FDIRCMD_FILTER_UPDATE 0x00000008
+#define IXGBE_FDIRCMD_IPv6DMATCH 0x00000010
+#define IXGBE_FDIRCMD_L4TYPE_UDP 0x00000020
+#define IXGBE_FDIRCMD_L4TYPE_TCP 0x00000040
+#define IXGBE_FDIRCMD_L4TYPE_SCTP 0x00000060
+#define IXGBE_FDIRCMD_IPV6 0x00000080
+#define IXGBE_FDIRCMD_CLEARHT 0x00000100
+#define IXGBE_FDIRCMD_DROP 0x00000200
+#define IXGBE_FDIRCMD_INT 0x00000400
+#define IXGBE_FDIRCMD_LAST 0x00000800
+#define IXGBE_FDIRCMD_COLLISION 0x00001000
+#define IXGBE_FDIRCMD_QUEUE_EN 0x00008000
+#define IXGBE_FDIRCMD_RX_QUEUE_SHIFT 16
+#define IXGBE_FDIRCMD_VT_POOL_SHIFT 24
+#define IXGBE_FDIR_INIT_DONE_POLL 10
+#define IXGBE_FDIRCMD_CMD_POLL 10
+
/* Transmit Descriptor - Legacy */
struct ixgbe_legacy_tx_desc {
u64 buffer_addr; /* Address of the descriptor's data buffer */
@@ -1836,6 +2019,16 @@ struct ixgbe_adv_tx_context_desc {
#define IXGBE_ADVTXD_POPTS_IPSEC 0x00000400 /* IPSec offload request */
#define IXGBE_ADVTXD_TUCMD_IPSEC_TYPE_ESP 0x00002000 /* IPSec Type ESP */
#define IXGBE_ADVTXD_TUCMD_IPSEC_ENCRYPT_EN 0x00004000/* ESP Encrypt Enable */
+#define IXGBE_ADVTXT_TUCMD_FCOE 0x00008000 /* FCoE Frame Type */
+#define IXGBE_ADVTXD_FCOEF_EOF_MASK (0x3 << 10) /* FC EOF index */
+#define IXGBE_ADVTXD_FCOEF_SOF ((1 << 2) << 10) /* FC SOF index */
+#define IXGBE_ADVTXD_FCOEF_PARINC ((1 << 3) << 10) /* Rel_Off in F_CTL */
+#define IXGBE_ADVTXD_FCOEF_ORIE ((1 << 4) << 10) /* Orientation: End */
+#define IXGBE_ADVTXD_FCOEF_ORIS ((1 << 5) << 10) /* Orientation: Start */
+#define IXGBE_ADVTXD_FCOEF_EOF_N (0x0 << 10) /* 00: EOFn */
+#define IXGBE_ADVTXD_FCOEF_EOF_T (0x1 << 10) /* 01: EOFt */
+#define IXGBE_ADVTXD_FCOEF_EOF_NI (0x2 << 10) /* 10: EOFni */
+#define IXGBE_ADVTXD_FCOEF_EOF_A (0x3 << 10) /* 11: EOFa */
#define IXGBE_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */
#define IXGBE_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */
@@ -1861,7 +2054,7 @@ typedef u32 ixgbe_physical_layer;
#define IXGBE_PHYSICAL_LAYER_UNKNOWN 0
#define IXGBE_PHYSICAL_LAYER_10GBASE_T 0x0001
#define IXGBE_PHYSICAL_LAYER_1000BASE_T 0x0002
-#define IXGBE_PHYSICAL_LAYER_100BASE_T 0x0004
+#define IXGBE_PHYSICAL_LAYER_100BASE_TX 0x0004
#define IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU 0x0008
#define IXGBE_PHYSICAL_LAYER_10GBASE_LR 0x0010
#define IXGBE_PHYSICAL_LAYER_10GBASE_LRM 0x0020
@@ -1870,6 +2063,47 @@ typedef u32 ixgbe_physical_layer;
#define IXGBE_PHYSICAL_LAYER_10GBASE_CX4 0x0100
#define IXGBE_PHYSICAL_LAYER_1000BASE_KX 0x0200
#define IXGBE_PHYSICAL_LAYER_1000BASE_BX 0x0400
+#define IXGBE_PHYSICAL_LAYER_10GBASE_KR 0x0800
+#define IXGBE_PHYSICAL_LAYER_10GBASE_XAUI 0x1000
+
+/* Software ATR hash keys */
+#define IXGBE_ATR_BUCKET_HASH_KEY 0xE214AD3D
+#define IXGBE_ATR_SIGNATURE_HASH_KEY 0x14364D17
+
+/* Software ATR input stream offsets and masks */
+#define IXGBE_ATR_VLAN_OFFSET 0
+#define IXGBE_ATR_SRC_IPV6_OFFSET 2
+#define IXGBE_ATR_SRC_IPV4_OFFSET 14
+#define IXGBE_ATR_DST_IPV6_OFFSET 18
+#define IXGBE_ATR_DST_IPV4_OFFSET 30
+#define IXGBE_ATR_SRC_PORT_OFFSET 34
+#define IXGBE_ATR_DST_PORT_OFFSET 36
+#define IXGBE_ATR_FLEX_BYTE_OFFSET 38
+#define IXGBE_ATR_VM_POOL_OFFSET 40
+#define IXGBE_ATR_L4TYPE_OFFSET 41
+
+#define IXGBE_ATR_L4TYPE_MASK 0x3
+#define IXGBE_ATR_L4TYPE_IPV6_MASK 0x4
+#define IXGBE_ATR_L4TYPE_UDP 0x1
+#define IXGBE_ATR_L4TYPE_TCP 0x2
+#define IXGBE_ATR_L4TYPE_SCTP 0x3
+#define IXGBE_ATR_HASH_MASK 0x7fff
+
+/* Flow Director ATR input struct. */
+struct ixgbe_atr_input {
+ /* Byte layout in order, all values with MSB first:
+ *
+ * vlan_id - 2 bytes
+ * src_ip - 16 bytes
+ * dst_ip - 16 bytes
+ * src_port - 2 bytes
+ * dst_port - 2 bytes
+ * flex_bytes - 2 bytes
+ * vm_pool - 1 byte
+ * l4type - 1 byte
+ */
+ u8 byte_stream[42];
+};
enum ixgbe_eeprom_type {
ixgbe_eeprom_uninitialized = 0,
@@ -1897,6 +2131,7 @@ enum ixgbe_phy_type {
ixgbe_phy_sfp_ftl,
ixgbe_phy_sfp_unknown,
ixgbe_phy_sfp_intel,
+ ixgbe_phy_sfp_unsupported,
ixgbe_phy_generic
};
@@ -2005,7 +2240,8 @@ struct ixgbe_fc_info {
u16 pause_time; /* Flow Control Pause timer */
bool send_xon; /* Flow control send XON */
bool strict_ieee; /* Strict IEEE mode */
- bool disable_fc_autoneg; /* Turn off autoneg FC mode */
+ bool disable_fc_autoneg; /* Do not autonegotiate FC */
+ bool fc_was_autonegged; /* Is current_mode the result of autonegging? */
enum ixgbe_fc_mode current_mode; /* FC mode in effect */
enum ixgbe_fc_mode requested_mode; /* FC mode requested by caller */
};
@@ -2075,6 +2311,12 @@ struct ixgbe_hw_stats {
u64 fdirfstat_fremove;
u64 fdirmatch;
u64 fdirmiss;
+ u64 fccrc;
+ u64 fcoerpdc;
+ u64 fcoeprc;
+ u64 fcoeptc;
+ u64 fcoedwrc;
+ u64 fcoedwtc;
};
/* forward declaration */
@@ -2101,6 +2343,8 @@ struct ixgbe_mac_operations {
enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *);
u32 (*get_supported_physical_layer)(struct ixgbe_hw *);
s32 (*get_mac_addr)(struct ixgbe_hw *, u8 *);
+ s32 (*get_san_mac_addr)(struct ixgbe_hw *, u8 *);
+ s32 (*get_device_caps)(struct ixgbe_hw *, u16 *);
s32 (*stop_adapter)(struct ixgbe_hw *);
s32 (*get_bus_info)(struct ixgbe_hw *);
void (*set_lan_id)(struct ixgbe_hw *);
@@ -2129,8 +2373,7 @@ struct ixgbe_mac_operations {
s32 (*set_vmdq)(struct ixgbe_hw *, u32, u32);
s32 (*clear_vmdq)(struct ixgbe_hw *, u32, u32);
s32 (*init_rx_addrs)(struct ixgbe_hw *);
- s32 (*update_uc_addr_list)(struct ixgbe_hw *, u8 *, u32,
- ixgbe_mc_addr_itr);
+ s32 (*update_uc_addr_list)(struct ixgbe_hw *, struct list_head *);
s32 (*update_mc_addr_list)(struct ixgbe_hw *, u8 *, u32,
ixgbe_mc_addr_itr);
s32 (*enable_mc)(struct ixgbe_hw *);
@@ -2140,12 +2383,13 @@ struct ixgbe_mac_operations {
s32 (*init_uta_tables)(struct ixgbe_hw *);
/* Flow Control */
- s32 (*setup_fc)(struct ixgbe_hw *, s32);
+ s32 (*fc_enable)(struct ixgbe_hw *, s32);
};
struct ixgbe_phy_operations {
s32 (*identify)(struct ixgbe_hw *);
s32 (*identify_sfp)(struct ixgbe_hw *);
+ s32 (*init)(struct ixgbe_hw *);
s32 (*reset)(struct ixgbe_hw *);
s32 (*read_reg)(struct ixgbe_hw *, u32, u32, u16 *);
s32 (*write_reg)(struct ixgbe_hw *, u32, u32, u16);
@@ -2173,6 +2417,7 @@ struct ixgbe_mac_info {
enum ixgbe_mac_type type;
u8 addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
u8 perm_addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
+ u8 san_addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
s32 mc_filter_type;
u32 mcft_size;
u32 vft_size;
@@ -2185,14 +2430,16 @@ struct ixgbe_mac_info {
bool orig_link_settings_stored;
bool autoneg;
bool autoneg_succeeded;
+ bool autotry_restart;
};
struct ixgbe_phy_info {
struct ixgbe_phy_operations ops;
+ struct mdio_if_info mdio;
enum ixgbe_phy_type type;
- u32 addr;
u32 id;
enum ixgbe_sfp_type sfp_type;
+ bool sfp_setup_needed;
u32 revision;
enum ixgbe_media_type media_type;
bool reset_disable;
@@ -2249,6 +2496,8 @@ struct ixgbe_info {
#define IXGBE_ERR_SFP_NOT_SUPPORTED -19
#define IXGBE_ERR_SFP_NOT_PRESENT -20
#define IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT -21
+#define IXGBE_ERR_FDIR_REINIT_FAILED -23
+#define IXGBE_ERR_EEPROM_VERSION -24
#define IXGBE_NOT_IMPLEMENTED 0x7FFFFFFF
#endif /* _IXGBE_TYPE_H_ */
diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c
index d3bf2f017cc2..2a0174b62e96 100644
--- a/drivers/net/ixp2000/ixpdev.c
+++ b/drivers/net/ixp2000/ixpdev.c
@@ -270,6 +270,18 @@ static int ixpdev_close(struct net_device *dev)
return 0;
}
+static const struct net_device_ops ixpdev_netdev_ops = {
+ .ndo_open = ixpdev_open,
+ .ndo_stop = ixpdev_close,
+ .ndo_start_xmit = ixpdev_xmit,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = ixpdev_poll_controller,
+#endif
+};
+
struct net_device *ixpdev_alloc(int channel, int sizeof_priv)
{
struct net_device *dev;
@@ -279,12 +291,7 @@ struct net_device *ixpdev_alloc(int channel, int sizeof_priv)
if (dev == NULL)
return NULL;
- dev->hard_start_xmit = ixpdev_xmit;
- dev->open = ixpdev_open;
- dev->stop = ixpdev_close;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = ixpdev_poll_controller;
-#endif
+ dev->netdev_ops = &ixpdev_netdev_ops;
dev->features |= NETIF_F_SG | NETIF_F_HW_CSUM;
diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c
index 14248cfc3dfd..d12106b47bf2 100644
--- a/drivers/net/jazzsonic.c
+++ b/drivers/net/jazzsonic.c
@@ -96,6 +96,18 @@ static int jazzsonic_close(struct net_device* dev)
return err;
}
+static const struct net_device_ops sonic_netdev_ops = {
+ .ndo_open = jazzsonic_open,
+ .ndo_stop = jazzsonic_close,
+ .ndo_start_xmit = sonic_send_packet,
+ .ndo_get_stats = sonic_get_stats,
+ .ndo_set_multicast_list = sonic_multicast_list,
+ .ndo_tx_timeout = sonic_tx_timeout,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+};
+
static int __init sonic_probe1(struct net_device *dev)
{
static unsigned version_printed;
@@ -179,12 +191,7 @@ static int __init sonic_probe1(struct net_device *dev)
lp->rra_laddr = lp->rda_laddr + (SIZEOF_SONIC_RD * SONIC_NUM_RDS
* SONIC_BUS_SCALE(lp->dma_bitmode));
- dev->open = jazzsonic_open;
- dev->stop = jazzsonic_close;
- dev->hard_start_xmit = sonic_send_packet;
- dev->get_stats = sonic_get_stats;
- dev->set_multicast_list = &sonic_multicast_list;
- dev->tx_timeout = sonic_tx_timeout;
+ dev->netdev_ops = &sonic_netdev_ops;
dev->watchdog_timeo = TX_TIMEOUT;
/*
diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index 621a7c0c46ba..1e3c63d67b91 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -1939,7 +1939,6 @@ jme_start_xmit(struct sk_buff *skb, struct net_device *netdev)
TXCS_SELECT_QUEUE0 |
TXCS_QUEUE0S |
TXCS_ENABLE);
- netdev->trans_start = jiffies;
tx_dbg(jme, "xmit: %d+%d@%lu\n", idx,
skb_shinfo(skb)->nr_frags + 2,
diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index 38d6649a29c4..b4cf602c32b0 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -133,6 +133,7 @@ struct korina_private {
int dma_halt_cnt;
int dma_run_cnt;
struct napi_struct napi;
+ struct timer_list media_check_timer;
struct mii_if_info mii_if;
struct net_device *dev;
int phy_addr;
@@ -664,6 +665,15 @@ static void korina_check_media(struct net_device *dev, unsigned int init_media)
&lp->eth_regs->ethmac2);
}
+static void korina_poll_media(unsigned long data)
+{
+ struct net_device *dev = (struct net_device *) data;
+ struct korina_private *lp = netdev_priv(dev);
+
+ korina_check_media(dev, 0);
+ mod_timer(&lp->media_check_timer, jiffies + HZ);
+}
+
static void korina_set_carrier(struct mii_if_info *mii)
{
if (mii->force_media) {
@@ -1034,6 +1044,7 @@ static int korina_open(struct net_device *dev)
dev->name, lp->und_irq);
goto err_free_ovr_irq;
}
+ mod_timer(&lp->media_check_timer, jiffies + 1);
out:
return ret;
@@ -1053,6 +1064,8 @@ static int korina_close(struct net_device *dev)
struct korina_private *lp = netdev_priv(dev);
u32 tmp;
+ del_timer(&lp->media_check_timer);
+
/* Disable interrupts */
disable_irq(lp->rx_irq);
disable_irq(lp->tx_irq);
@@ -1081,6 +1094,21 @@ static int korina_close(struct net_device *dev)
return 0;
}
+static const struct net_device_ops korina_netdev_ops = {
+ .ndo_open = korina_open,
+ .ndo_stop = korina_close,
+ .ndo_start_xmit = korina_send_packet,
+ .ndo_set_multicast_list = korina_multicast_list,
+ .ndo_tx_timeout = korina_tx_timeout,
+ .ndo_do_ioctl = korina_ioctl,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = korina_poll_controller,
+#endif
+};
+
static int korina_probe(struct platform_device *pdev)
{
struct korina_device *bif = platform_get_drvdata(pdev);
@@ -1149,17 +1177,9 @@ static int korina_probe(struct platform_device *pdev)
dev->irq = lp->rx_irq;
lp->dev = dev;
- dev->open = korina_open;
- dev->stop = korina_close;
- dev->hard_start_xmit = korina_send_packet;
- dev->set_multicast_list = &korina_multicast_list;
+ dev->netdev_ops = &korina_netdev_ops;
dev->ethtool_ops = &netdev_ethtool_ops;
- dev->tx_timeout = korina_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
- dev->do_ioctl = &korina_ioctl;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = korina_poll_controller;
-#endif
netif_napi_add(dev, &lp->napi, korina_poll, 64);
lp->phy_addr = (((lp->rx_irq == 0x2c? 1:0) << 8) | 0x05);
@@ -1176,6 +1196,7 @@ static int korina_probe(struct platform_device *pdev)
": cannot register net device %d\n", rc);
goto probe_err_register;
}
+ setup_timer(&lp->media_check_timer, korina_poll_media, (unsigned long) dev);
out:
return rc;
diff --git a/drivers/net/ks8842.c b/drivers/net/ks8842.c
new file mode 100644
index 000000000000..39b0aea2aab3
--- /dev/null
+++ b/drivers/net/ks8842.c
@@ -0,0 +1,732 @@
+/*
+ * ks8842_main.c timberdale KS8842 ethernet driver
+ * Copyright (c) 2009 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supports:
+ * The Micrel KS8842 behind the timberdale FPGA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+
+#define DRV_NAME "ks8842"
+
+/* Timberdale specific Registers */
+#define REG_TIMB_RST 0x1c
+
+/* KS8842 registers */
+
+#define REG_SELECT_BANK 0x0e
+
+/* bank 0 registers */
+#define REG_QRFCR 0x04
+
+/* bank 2 registers */
+#define REG_MARL 0x00
+#define REG_MARM 0x02
+#define REG_MARH 0x04
+
+/* bank 3 registers */
+#define REG_GRR 0x06
+
+/* bank 16 registers */
+#define REG_TXCR 0x00
+#define REG_TXSR 0x02
+#define REG_RXCR 0x04
+#define REG_TXMIR 0x08
+#define REG_RXMIR 0x0A
+
+/* bank 17 registers */
+#define REG_TXQCR 0x00
+#define REG_RXQCR 0x02
+#define REG_TXFDPR 0x04
+#define REG_RXFDPR 0x06
+#define REG_QMU_DATA_LO 0x08
+#define REG_QMU_DATA_HI 0x0A
+
+/* bank 18 registers */
+#define REG_IER 0x00
+#define IRQ_LINK_CHANGE 0x8000
+#define IRQ_TX 0x4000
+#define IRQ_RX 0x2000
+#define IRQ_RX_OVERRUN 0x0800
+#define IRQ_TX_STOPPED 0x0200
+#define IRQ_RX_STOPPED 0x0100
+#define IRQ_RX_ERROR 0x0080
+#define ENABLED_IRQS (IRQ_LINK_CHANGE | IRQ_TX | IRQ_RX | IRQ_RX_STOPPED | \
+ IRQ_TX_STOPPED | IRQ_RX_OVERRUN | IRQ_RX_ERROR)
+#define REG_ISR 0x02
+#define REG_RXSR 0x04
+#define RXSR_VALID 0x8000
+#define RXSR_BROADCAST 0x80
+#define RXSR_MULTICAST 0x40
+#define RXSR_UNICAST 0x20
+#define RXSR_FRAMETYPE 0x08
+#define RXSR_TOO_LONG 0x04
+#define RXSR_RUNT 0x02
+#define RXSR_CRC_ERROR 0x01
+#define RXSR_ERROR (RXSR_TOO_LONG | RXSR_RUNT | RXSR_CRC_ERROR)
+
+/* bank 32 registers */
+#define REG_SW_ID_AND_ENABLE 0x00
+#define REG_SGCR1 0x02
+#define REG_SGCR2 0x04
+#define REG_SGCR3 0x06
+
+/* bank 39 registers */
+#define REG_MACAR1 0x00
+#define REG_MACAR2 0x02
+#define REG_MACAR3 0x04
+
+/* bank 45 registers */
+#define REG_P1MBCR 0x00
+#define REG_P1MBSR 0x02
+
+/* bank 46 registers */
+#define REG_P2MBCR 0x00
+#define REG_P2MBSR 0x02
+
+/* bank 48 registers */
+#define REG_P1CR2 0x02
+
+/* bank 49 registers */
+#define REG_P1CR4 0x02
+#define REG_P1SR 0x04
+
+struct ks8842_adapter {
+ void __iomem *hw_addr;
+ int irq;
+ struct tasklet_struct tasklet;
+ spinlock_t lock; /* spinlock to be interrupt safe */
+ struct platform_device *pdev;
+};
+
+static inline void ks8842_select_bank(struct ks8842_adapter *adapter, u16 bank)
+{
+ iowrite16(bank, adapter->hw_addr + REG_SELECT_BANK);
+}
+
+static inline void ks8842_write8(struct ks8842_adapter *adapter, u16 bank,
+ u8 value, int offset)
+{
+ ks8842_select_bank(adapter, bank);
+ iowrite8(value, adapter->hw_addr + offset);
+}
+
+static inline void ks8842_write16(struct ks8842_adapter *adapter, u16 bank,
+ u16 value, int offset)
+{
+ ks8842_select_bank(adapter, bank);
+ iowrite16(value, adapter->hw_addr + offset);
+}
+
+static inline void ks8842_enable_bits(struct ks8842_adapter *adapter, u16 bank,
+ u16 bits, int offset)
+{
+ u16 reg;
+ ks8842_select_bank(adapter, bank);
+ reg = ioread16(adapter->hw_addr + offset);
+ reg |= bits;
+ iowrite16(reg, adapter->hw_addr + offset);
+}
+
+static inline void ks8842_clear_bits(struct ks8842_adapter *adapter, u16 bank,
+ u16 bits, int offset)
+{
+ u16 reg;
+ ks8842_select_bank(adapter, bank);
+ reg = ioread16(adapter->hw_addr + offset);
+ reg &= ~bits;
+ iowrite16(reg, adapter->hw_addr + offset);
+}
+
+static inline void ks8842_write32(struct ks8842_adapter *adapter, u16 bank,
+ u32 value, int offset)
+{
+ ks8842_select_bank(adapter, bank);
+ iowrite32(value, adapter->hw_addr + offset);
+}
+
+static inline u8 ks8842_read8(struct ks8842_adapter *adapter, u16 bank,
+ int offset)
+{
+ ks8842_select_bank(adapter, bank);
+ return ioread8(adapter->hw_addr + offset);
+}
+
+static inline u16 ks8842_read16(struct ks8842_adapter *adapter, u16 bank,
+ int offset)
+{
+ ks8842_select_bank(adapter, bank);
+ return ioread16(adapter->hw_addr + offset);
+}
+
+static inline u32 ks8842_read32(struct ks8842_adapter *adapter, u16 bank,
+ int offset)
+{
+ ks8842_select_bank(adapter, bank);
+ return ioread32(adapter->hw_addr + offset);
+}
+
+static void ks8842_reset(struct ks8842_adapter *adapter)
+{
+ /* The KS8842 goes haywire when doing softare reset
+ * a work around in the timberdale IP is implemented to
+ * do a hardware reset instead
+ ks8842_write16(adapter, 3, 1, REG_GRR);
+ msleep(10);
+ iowrite16(0, adapter->hw_addr + REG_GRR);
+ */
+ iowrite16(32, adapter->hw_addr + REG_SELECT_BANK);
+ iowrite32(0x1, adapter->hw_addr + REG_TIMB_RST);
+ msleep(20);
+}
+
+static void ks8842_update_link_status(struct net_device *netdev,
+ struct ks8842_adapter *adapter)
+{
+ /* check the status of the link */
+ if (ks8842_read16(adapter, 45, REG_P1MBSR) & 0x4) {
+ netif_carrier_on(netdev);
+ netif_wake_queue(netdev);
+ } else {
+ netif_stop_queue(netdev);
+ netif_carrier_off(netdev);
+ }
+}
+
+static void ks8842_enable_tx(struct ks8842_adapter *adapter)
+{
+ ks8842_enable_bits(adapter, 16, 0x01, REG_TXCR);
+}
+
+static void ks8842_disable_tx(struct ks8842_adapter *adapter)
+{
+ ks8842_clear_bits(adapter, 16, 0x01, REG_TXCR);
+}
+
+static void ks8842_enable_rx(struct ks8842_adapter *adapter)
+{
+ ks8842_enable_bits(adapter, 16, 0x01, REG_RXCR);
+}
+
+static void ks8842_disable_rx(struct ks8842_adapter *adapter)
+{
+ ks8842_clear_bits(adapter, 16, 0x01, REG_RXCR);
+}
+
+static void ks8842_reset_hw(struct ks8842_adapter *adapter)
+{
+ /* reset the HW */
+ ks8842_reset(adapter);
+
+ /* Enable QMU Transmit flow control / transmit padding / Transmit CRC */
+ ks8842_write16(adapter, 16, 0x000E, REG_TXCR);
+
+ /* enable the receiver, uni + multi + broadcast + flow ctrl
+ + crc strip */
+ ks8842_write16(adapter, 16, 0x8 | 0x20 | 0x40 | 0x80 | 0x400,
+ REG_RXCR);
+
+ /* TX frame pointer autoincrement */
+ ks8842_write16(adapter, 17, 0x4000, REG_TXFDPR);
+
+ /* RX frame pointer autoincrement */
+ ks8842_write16(adapter, 17, 0x4000, REG_RXFDPR);
+
+ /* RX 2 kb high watermark */
+ ks8842_write16(adapter, 0, 0x1000, REG_QRFCR);
+
+ /* aggresive back off in half duplex */
+ ks8842_enable_bits(adapter, 32, 1 << 8, REG_SGCR1);
+
+ /* enable no excessive collison drop */
+ ks8842_enable_bits(adapter, 32, 1 << 3, REG_SGCR2);
+
+ /* Enable port 1 force flow control / back pressure / transmit / recv */
+ ks8842_write16(adapter, 48, 0x1E07, REG_P1CR2);
+
+ /* restart port auto-negotiation */
+ ks8842_enable_bits(adapter, 49, 1 << 13, REG_P1CR4);
+ /* only advertise 10Mbps */
+ ks8842_clear_bits(adapter, 49, 3 << 2, REG_P1CR4);
+
+ /* Enable the transmitter */
+ ks8842_enable_tx(adapter);
+
+ /* Enable the receiver */
+ ks8842_enable_rx(adapter);
+
+ /* clear all interrupts */
+ ks8842_write16(adapter, 18, 0xffff, REG_ISR);
+
+ /* enable interrupts */
+ ks8842_write16(adapter, 18, ENABLED_IRQS, REG_IER);
+
+ /* enable the switch */
+ ks8842_write16(adapter, 32, 0x1, REG_SW_ID_AND_ENABLE);
+}
+
+static void ks8842_read_mac_addr(struct ks8842_adapter *adapter, u8 *dest)
+{
+ int i;
+ u16 mac;
+
+ for (i = 0; i < ETH_ALEN; i++)
+ dest[ETH_ALEN - i - 1] = ks8842_read8(adapter, 2, REG_MARL + i);
+
+ /* make sure the switch port uses the same MAC as the QMU */
+ mac = ks8842_read16(adapter, 2, REG_MARL);
+ ks8842_write16(adapter, 39, mac, REG_MACAR1);
+ mac = ks8842_read16(adapter, 2, REG_MARM);
+ ks8842_write16(adapter, 39, mac, REG_MACAR2);
+ mac = ks8842_read16(adapter, 2, REG_MARH);
+ ks8842_write16(adapter, 39, mac, REG_MACAR3);
+}
+
+static inline u16 ks8842_tx_fifo_space(struct ks8842_adapter *adapter)
+{
+ return ks8842_read16(adapter, 16, REG_TXMIR) & 0x1fff;
+}
+
+static int ks8842_tx_frame(struct sk_buff *skb, struct net_device *netdev)
+{
+ struct ks8842_adapter *adapter = netdev_priv(netdev);
+ int len = skb->len;
+ u32 *ptr = (u32 *)skb->data;
+ u32 ctrl;
+
+ dev_dbg(&adapter->pdev->dev,
+ "%s: len %u head %p data %p tail %p end %p\n",
+ __func__, skb->len, skb->head, skb->data,
+ skb_tail_pointer(skb), skb_end_pointer(skb));
+
+ /* check FIFO buffer space, we need space for CRC and command bits */
+ if (ks8842_tx_fifo_space(adapter) < len + 8)
+ return NETDEV_TX_BUSY;
+
+ /* the control word, enable IRQ, port 1 and the length */
+ ctrl = 0x8000 | 0x100 | (len << 16);
+ ks8842_write32(adapter, 17, ctrl, REG_QMU_DATA_LO);
+
+ netdev->stats.tx_bytes += len;
+
+ /* copy buffer */
+ while (len > 0) {
+ iowrite32(*ptr, adapter->hw_addr + REG_QMU_DATA_LO);
+ len -= sizeof(u32);
+ ptr++;
+ }
+
+ /* enqueue packet */
+ ks8842_write16(adapter, 17, 1, REG_TXQCR);
+
+ dev_kfree_skb(skb);
+
+ return NETDEV_TX_OK;
+}
+
+static void ks8842_rx_frame(struct net_device *netdev,
+ struct ks8842_adapter *adapter)
+{
+ u32 status = ks8842_read32(adapter, 17, REG_QMU_DATA_LO);
+ int len = (status >> 16) & 0x7ff;
+
+ status &= 0xffff;
+
+ dev_dbg(&adapter->pdev->dev, "%s - rx_data: status: %x\n",
+ __func__, status);
+
+ /* check the status */
+ if ((status & RXSR_VALID) && !(status & RXSR_ERROR)) {
+ struct sk_buff *skb = netdev_alloc_skb(netdev, len + 2);
+
+ dev_dbg(&adapter->pdev->dev, "%s, got package, len: %d\n",
+ __func__, len);
+ if (skb) {
+ u32 *data;
+
+ netdev->stats.rx_packets++;
+ netdev->stats.rx_bytes += len;
+ if (status & RXSR_MULTICAST)
+ netdev->stats.multicast++;
+
+ /* Align socket buffer in 4-byte boundary for
+ better performance. */
+ skb_reserve(skb, 2);
+ data = (u32 *)skb_put(skb, len);
+
+ ks8842_select_bank(adapter, 17);
+ while (len > 0) {
+ *data++ = ioread32(adapter->hw_addr +
+ REG_QMU_DATA_LO);
+ len -= sizeof(u32);
+ }
+
+ skb->protocol = eth_type_trans(skb, netdev);
+ netif_rx(skb);
+ } else
+ netdev->stats.rx_dropped++;
+ } else {
+ dev_dbg(&adapter->pdev->dev, "RX error, status: %x\n", status);
+ netdev->stats.rx_errors++;
+ if (status & RXSR_TOO_LONG)
+ netdev->stats.rx_length_errors++;
+ if (status & RXSR_CRC_ERROR)
+ netdev->stats.rx_crc_errors++;
+ if (status & RXSR_RUNT)
+ netdev->stats.rx_frame_errors++;
+ }
+
+ /* set high watermark to 3K */
+ ks8842_clear_bits(adapter, 0, 1 << 12, REG_QRFCR);
+
+ /* release the frame */
+ ks8842_write16(adapter, 17, 0x01, REG_RXQCR);
+
+ /* set high watermark to 2K */
+ ks8842_enable_bits(adapter, 0, 1 << 12, REG_QRFCR);
+}
+
+void ks8842_handle_rx(struct net_device *netdev, struct ks8842_adapter *adapter)
+{
+ u16 rx_data = ks8842_read16(adapter, 16, REG_RXMIR) & 0x1fff;
+ dev_dbg(&adapter->pdev->dev, "%s Entry - rx_data: %d\n",
+ __func__, rx_data);
+ while (rx_data) {
+ ks8842_rx_frame(netdev, adapter);
+ rx_data = ks8842_read16(adapter, 16, REG_RXMIR) & 0x1fff;
+ }
+}
+
+void ks8842_handle_tx(struct net_device *netdev, struct ks8842_adapter *adapter)
+{
+ u16 sr = ks8842_read16(adapter, 16, REG_TXSR);
+ dev_dbg(&adapter->pdev->dev, "%s - entry, sr: %x\n", __func__, sr);
+ netdev->stats.tx_packets++;
+ if (netif_queue_stopped(netdev))
+ netif_wake_queue(netdev);
+}
+
+void ks8842_handle_rx_overrun(struct net_device *netdev,
+ struct ks8842_adapter *adapter)
+{
+ dev_dbg(&adapter->pdev->dev, "%s: entry\n", __func__);
+ netdev->stats.rx_errors++;
+ netdev->stats.rx_fifo_errors++;
+}
+
+void ks8842_tasklet(unsigned long arg)
+{
+ struct net_device *netdev = (struct net_device *)arg;
+ struct ks8842_adapter *adapter = netdev_priv(netdev);
+ u16 isr;
+ unsigned long flags;
+ u16 entry_bank;
+
+ /* read current bank to be able to set it back */
+ spin_lock_irqsave(&adapter->lock, flags);
+ entry_bank = ioread16(adapter->hw_addr + REG_SELECT_BANK);
+ spin_unlock_irqrestore(&adapter->lock, flags);
+
+ isr = ks8842_read16(adapter, 18, REG_ISR);
+ dev_dbg(&adapter->pdev->dev, "%s - ISR: 0x%x\n", __func__, isr);
+
+ /* Ack */
+ ks8842_write16(adapter, 18, isr, REG_ISR);
+
+ if (!netif_running(netdev))
+ return;
+
+ if (isr & IRQ_LINK_CHANGE)
+ ks8842_update_link_status(netdev, adapter);
+
+ if (isr & (IRQ_RX | IRQ_RX_ERROR))
+ ks8842_handle_rx(netdev, adapter);
+
+ if (isr & IRQ_TX)
+ ks8842_handle_tx(netdev, adapter);
+
+ if (isr & IRQ_RX_OVERRUN)
+ ks8842_handle_rx_overrun(netdev, adapter);
+
+ if (isr & IRQ_TX_STOPPED) {
+ ks8842_disable_tx(adapter);
+ ks8842_enable_tx(adapter);
+ }
+
+ if (isr & IRQ_RX_STOPPED) {
+ ks8842_disable_rx(adapter);
+ ks8842_enable_rx(adapter);
+ }
+
+ /* re-enable interrupts, put back the bank selection register */
+ spin_lock_irqsave(&adapter->lock, flags);
+ ks8842_write16(adapter, 18, ENABLED_IRQS, REG_IER);
+ iowrite16(entry_bank, adapter->hw_addr + REG_SELECT_BANK);
+ spin_unlock_irqrestore(&adapter->lock, flags);
+}
+
+static irqreturn_t ks8842_irq(int irq, void *devid)
+{
+ struct ks8842_adapter *adapter = devid;
+ u16 isr;
+ u16 entry_bank = ioread16(adapter->hw_addr + REG_SELECT_BANK);
+ irqreturn_t ret = IRQ_NONE;
+
+ isr = ks8842_read16(adapter, 18, REG_ISR);
+ dev_dbg(&adapter->pdev->dev, "%s - ISR: 0x%x\n", __func__, isr);
+
+ if (isr) {
+ /* disable IRQ */
+ ks8842_write16(adapter, 18, 0x00, REG_IER);
+
+ /* schedule tasklet */
+ tasklet_schedule(&adapter->tasklet);
+
+ ret = IRQ_HANDLED;
+ }
+
+ iowrite16(entry_bank, adapter->hw_addr + REG_SELECT_BANK);
+
+ return ret;
+}
+
+
+/* Netdevice operations */
+
+static int ks8842_open(struct net_device *netdev)
+{
+ struct ks8842_adapter *adapter = netdev_priv(netdev);
+ int err;
+
+ dev_dbg(&adapter->pdev->dev, "%s - entry\n", __func__);
+
+ /* reset the HW */
+ ks8842_reset_hw(adapter);
+
+ ks8842_update_link_status(netdev, adapter);
+
+ err = request_irq(adapter->irq, ks8842_irq, IRQF_SHARED, DRV_NAME,
+ adapter);
+ if (err) {
+ printk(KERN_ERR "Failed to request IRQ: %d: %d\n",
+ adapter->irq, err);
+ return err;
+ }
+
+ return 0;
+}
+
+static int ks8842_close(struct net_device *netdev)
+{
+ struct ks8842_adapter *adapter = netdev_priv(netdev);
+
+ dev_dbg(&adapter->pdev->dev, "%s - entry\n", __func__);
+
+ /* free the irq */
+ free_irq(adapter->irq, adapter);
+
+ /* disable the switch */
+ ks8842_write16(adapter, 32, 0x0, REG_SW_ID_AND_ENABLE);
+
+ return 0;
+}
+
+static int ks8842_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+{
+ int ret;
+ struct ks8842_adapter *adapter = netdev_priv(netdev);
+
+ dev_dbg(&adapter->pdev->dev, "%s: entry\n", __func__);
+
+ ret = ks8842_tx_frame(skb, netdev);
+
+ if (ks8842_tx_fifo_space(adapter) < netdev->mtu + 8)
+ netif_stop_queue(netdev);
+
+ return ret;
+}
+
+static int ks8842_set_mac(struct net_device *netdev, void *p)
+{
+ struct ks8842_adapter *adapter = netdev_priv(netdev);
+ unsigned long flags;
+ struct sockaddr *addr = p;
+ char *mac = (u8 *)addr->sa_data;
+ int i;
+
+ dev_dbg(&adapter->pdev->dev, "%s: entry\n", __func__);
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ memcpy(netdev->dev_addr, mac, netdev->addr_len);
+
+ spin_lock_irqsave(&adapter->lock, flags);
+ for (i = 0; i < ETH_ALEN; i++) {
+ ks8842_write8(adapter, 2, mac[ETH_ALEN - i - 1], REG_MARL + i);
+ ks8842_write8(adapter, 39, mac[ETH_ALEN - i - 1],
+ REG_MACAR1 + i);
+ }
+ spin_unlock_irqrestore(&adapter->lock, flags);
+ return 0;
+}
+
+static void ks8842_tx_timeout(struct net_device *netdev)
+{
+ struct ks8842_adapter *adapter = netdev_priv(netdev);
+ unsigned long flags;
+
+ dev_dbg(&adapter->pdev->dev, "%s: entry\n", __func__);
+
+ spin_lock_irqsave(&adapter->lock, flags);
+ /* disable interrupts */
+ ks8842_write16(adapter, 18, 0, REG_IER);
+ ks8842_write16(adapter, 18, 0xFFFF, REG_ISR);
+ spin_unlock_irqrestore(&adapter->lock, flags);
+
+ ks8842_reset_hw(adapter);
+
+ ks8842_update_link_status(netdev, adapter);
+}
+
+static const struct net_device_ops ks8842_netdev_ops = {
+ .ndo_open = ks8842_open,
+ .ndo_stop = ks8842_close,
+ .ndo_start_xmit = ks8842_xmit_frame,
+ .ndo_set_mac_address = ks8842_set_mac,
+ .ndo_tx_timeout = ks8842_tx_timeout,
+ .ndo_validate_addr = eth_validate_addr
+};
+
+static struct ethtool_ops ks8842_ethtool_ops = {
+ .get_link = ethtool_op_get_link,
+};
+
+static int __devinit ks8842_probe(struct platform_device *pdev)
+{
+ int err = -ENOMEM;
+ struct resource *iomem;
+ struct net_device *netdev;
+ struct ks8842_adapter *adapter;
+ u16 id;
+
+ iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!request_mem_region(iomem->start, resource_size(iomem), DRV_NAME))
+ goto err_mem_region;
+
+ netdev = alloc_etherdev(sizeof(struct ks8842_adapter));
+ if (!netdev)
+ goto err_alloc_etherdev;
+
+ SET_NETDEV_DEV(netdev, &pdev->dev);
+
+ adapter = netdev_priv(netdev);
+ adapter->hw_addr = ioremap(iomem->start, resource_size(iomem));
+ if (!adapter->hw_addr)
+ goto err_ioremap;
+
+ adapter->irq = platform_get_irq(pdev, 0);
+ if (adapter->irq < 0) {
+ err = adapter->irq;
+ goto err_get_irq;
+ }
+
+ adapter->pdev = pdev;
+
+ tasklet_init(&adapter->tasklet, ks8842_tasklet, (unsigned long)netdev);
+ spin_lock_init(&adapter->lock);
+
+ netdev->netdev_ops = &ks8842_netdev_ops;
+ netdev->ethtool_ops = &ks8842_ethtool_ops;
+
+ ks8842_read_mac_addr(adapter, netdev->dev_addr);
+
+ id = ks8842_read16(adapter, 32, REG_SW_ID_AND_ENABLE);
+
+ strcpy(netdev->name, "eth%d");
+ err = register_netdev(netdev);
+ if (err)
+ goto err_register;
+
+ platform_set_drvdata(pdev, netdev);
+
+ printk(KERN_INFO DRV_NAME
+ " Found chip, family: 0x%x, id: 0x%x, rev: 0x%x\n",
+ (id >> 8) & 0xff, (id >> 4) & 0xf, (id >> 1) & 0x7);
+
+ return 0;
+
+err_register:
+err_get_irq:
+ iounmap(adapter->hw_addr);
+err_ioremap:
+ free_netdev(netdev);
+err_alloc_etherdev:
+ release_mem_region(iomem->start, resource_size(iomem));
+err_mem_region:
+ return err;
+}
+
+static int __devexit ks8842_remove(struct platform_device *pdev)
+{
+ struct net_device *netdev = platform_get_drvdata(pdev);
+ struct ks8842_adapter *adapter = netdev_priv(netdev);
+ struct resource *iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+ unregister_netdev(netdev);
+ tasklet_kill(&adapter->tasklet);
+ iounmap(adapter->hw_addr);
+ free_netdev(netdev);
+ release_mem_region(iomem->start, resource_size(iomem));
+ platform_set_drvdata(pdev, NULL);
+ return 0;
+}
+
+
+static struct platform_driver ks8842_platform_driver = {
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+ .probe = ks8842_probe,
+ .remove = ks8842_remove,
+};
+
+static int __init ks8842_init(void)
+{
+ return platform_driver_register(&ks8842_platform_driver);
+}
+
+static void __exit ks8842_exit(void)
+{
+ platform_driver_unregister(&ks8842_platform_driver);
+}
+
+module_init(ks8842_init);
+module_exit(ks8842_exit);
+
+MODULE_DESCRIPTION("Timberdale KS8842 ethernet driver");
+MODULE_AUTHOR("Mocean Laboratories <info@mocean-labs.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:ks8842");
+
diff --git a/drivers/net/lasi_82596.c b/drivers/net/lasi_82596.c
index efbae4b8398e..a0c578585a50 100644
--- a/drivers/net/lasi_82596.c
+++ b/drivers/net/lasi_82596.c
@@ -161,12 +161,12 @@ lan_init_chip(struct parisc_device *dev)
if (!dev->irq) {
printk(KERN_ERR "%s: IRQ not found for i82596 at 0x%lx\n",
- __FILE__, dev->hpa.start);
+ __FILE__, (unsigned long)dev->hpa.start);
return -ENODEV;
}
- printk(KERN_INFO "Found i82596 at 0x%lx, IRQ %d\n", dev->hpa.start,
- dev->irq);
+ printk(KERN_INFO "Found i82596 at 0x%lx, IRQ %d\n",
+ (unsigned long)dev->hpa.start, dev->irq);
netdevice = alloc_etherdev(sizeof(struct i596_private));
if (!netdevice)
diff --git a/drivers/net/lib82596.c b/drivers/net/lib82596.c
index 7415f517491d..070fa4500871 100644
--- a/drivers/net/lib82596.c
+++ b/drivers/net/lib82596.c
@@ -1036,6 +1036,19 @@ static void print_eth(unsigned char *add, char *str)
printk(KERN_DEBUG "i596 0x%p, %pM --> %pM %02X%02X, %s\n",
add, add + 6, add, add[12], add[13], str);
}
+static const struct net_device_ops i596_netdev_ops = {
+ .ndo_open = i596_open,
+ .ndo_stop = i596_close,
+ .ndo_start_xmit = i596_start_xmit,
+ .ndo_set_multicast_list = set_multicast_list,
+ .ndo_tx_timeout = i596_tx_timeout,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = i596_poll_controller,
+#endif
+};
static int __devinit i82596_probe(struct net_device *dev)
{
@@ -1062,16 +1075,8 @@ static int __devinit i82596_probe(struct net_device *dev)
return -ENOMEM;
}
- /* The 82596-specific entries in the device structure. */
- dev->open = i596_open;
- dev->stop = i596_close;
- dev->hard_start_xmit = i596_start_xmit;
- dev->set_multicast_list = set_multicast_list;
- dev->tx_timeout = i596_tx_timeout;
+ dev->netdev_ops = &i596_netdev_ops;
dev->watchdog_timeo = TX_TIMEOUT;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = i596_poll_controller;
-#endif
memset(dma, 0, sizeof(struct i596_dma));
lp->dma = dma;
diff --git a/drivers/net/lib8390.c b/drivers/net/lib8390.c
index 789b6cb744b2..f28c23343009 100644
--- a/drivers/net/lib8390.c
+++ b/drivers/net/lib8390.c
@@ -370,7 +370,7 @@ static int __ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
spin_unlock(&ei_local->page_lock);
enable_irq_lockdep_irqrestore(dev->irq, &flags);
dev->stats.tx_errors++;
- return 1;
+ return NETDEV_TX_BUSY;
}
/*
diff --git a/drivers/net/ll_temac.h b/drivers/net/ll_temac.h
new file mode 100644
index 000000000000..1af66a1e6911
--- /dev/null
+++ b/drivers/net/ll_temac.h
@@ -0,0 +1,374 @@
+
+#ifndef XILINX_LL_TEMAC_H
+#define XILINX_LL_TEMAC_H
+
+#include <linux/netdevice.h>
+#include <linux/of.h>
+#include <linux/spinlock.h>
+#include <asm/dcr.h>
+#include <asm/dcr-regs.h>
+
+/* packet size info */
+#define XTE_HDR_SIZE 14 /* size of Ethernet header */
+#define XTE_TRL_SIZE 4 /* size of Ethernet trailer (FCS) */
+#define XTE_JUMBO_MTU 9000
+#define XTE_MAX_JUMBO_FRAME_SIZE (XTE_JUMBO_MTU + XTE_HDR_SIZE + XTE_TRL_SIZE)
+
+/* Configuration options */
+
+/* Accept all incoming packets.
+ * This option defaults to disabled (cleared) */
+#define XTE_OPTION_PROMISC (1 << 0)
+/* Jumbo frame support for Tx & Rx.
+ * This option defaults to disabled (cleared) */
+#define XTE_OPTION_JUMBO (1 << 1)
+/* VLAN Rx & Tx frame support.
+ * This option defaults to disabled (cleared) */
+#define XTE_OPTION_VLAN (1 << 2)
+/* Enable recognition of flow control frames on Rx
+ * This option defaults to enabled (set) */
+#define XTE_OPTION_FLOW_CONTROL (1 << 4)
+/* Strip FCS and PAD from incoming frames.
+ * Note: PAD from VLAN frames is not stripped.
+ * This option defaults to disabled (set) */
+#define XTE_OPTION_FCS_STRIP (1 << 5)
+/* Generate FCS field and add PAD automatically for outgoing frames.
+ * This option defaults to enabled (set) */
+#define XTE_OPTION_FCS_INSERT (1 << 6)
+/* Enable Length/Type error checking for incoming frames. When this option is
+set, the MAC will filter frames that have a mismatched type/length field
+and if XTE_OPTION_REPORT_RXERR is set, the user is notified when these
+types of frames are encountered. When this option is cleared, the MAC will
+allow these types of frames to be received.
+This option defaults to enabled (set) */
+#define XTE_OPTION_LENTYPE_ERR (1 << 7)
+/* Enable the transmitter.
+ * This option defaults to enabled (set) */
+#define XTE_OPTION_TXEN (1 << 11)
+/* Enable the receiver
+* This option defaults to enabled (set) */
+#define XTE_OPTION_RXEN (1 << 12)
+
+/* Default options set when device is initialized or reset */
+#define XTE_OPTION_DEFAULTS \
+ (XTE_OPTION_TXEN | \
+ XTE_OPTION_FLOW_CONTROL | \
+ XTE_OPTION_RXEN)
+
+/* XPS_LL_TEMAC SDMA registers definition */
+
+#define TX_NXTDESC_PTR 0x00 /* r */
+#define TX_CURBUF_ADDR 0x01 /* r */
+#define TX_CURBUF_LENGTH 0x02 /* r */
+#define TX_CURDESC_PTR 0x03 /* rw */
+#define TX_TAILDESC_PTR 0x04 /* rw */
+#define TX_CHNL_CTRL 0x05 /* rw */
+/*
+ 0:7 24:31 IRQTimeout
+ 8:15 16:23 IRQCount
+ 16:20 11:15 Reserved
+ 21 10 0
+ 22 9 UseIntOnEnd
+ 23 8 LdIRQCnt
+ 24 7 IRQEn
+ 25:28 3:6 Reserved
+ 29 2 IrqErrEn
+ 30 1 IrqDlyEn
+ 31 0 IrqCoalEn
+*/
+#define CHNL_CTRL_IRQ_IOE (1 << 9)
+#define CHNL_CTRL_IRQ_EN (1 << 7)
+#define CHNL_CTRL_IRQ_ERR_EN (1 << 2)
+#define CHNL_CTRL_IRQ_DLY_EN (1 << 1)
+#define CHNL_CTRL_IRQ_COAL_EN (1 << 0)
+#define TX_IRQ_REG 0x06 /* rw */
+/*
+ 0:7 24:31 DltTmrValue
+ 8:15 16:23 ClscCntrValue
+ 16:17 14:15 Reserved
+ 18:21 10:13 ClscCnt
+ 22:23 8:9 DlyCnt
+ 24:28 3::7 Reserved
+ 29 2 ErrIrq
+ 30 1 DlyIrq
+ 31 0 CoalIrq
+ */
+#define TX_CHNL_STS 0x07 /* r */
+/*
+ 0:9 22:31 Reserved
+ 10 21 TailPErr
+ 11 20 CmpErr
+ 12 19 AddrErr
+ 13 18 NxtPErr
+ 14 17 CurPErr
+ 15 16 BsyWr
+ 16:23 8:15 Reserved
+ 24 7 Error
+ 25 6 IOE
+ 26 5 SOE
+ 27 4 Cmplt
+ 28 3 SOP
+ 29 2 EOP
+ 30 1 EngBusy
+ 31 0 Reserved
+*/
+
+#define RX_NXTDESC_PTR 0x08 /* r */
+#define RX_CURBUF_ADDR 0x09 /* r */
+#define RX_CURBUF_LENGTH 0x0a /* r */
+#define RX_CURDESC_PTR 0x0b /* rw */
+#define RX_TAILDESC_PTR 0x0c /* rw */
+#define RX_CHNL_CTRL 0x0d /* rw */
+/*
+ 0:7 24:31 IRQTimeout
+ 8:15 16:23 IRQCount
+ 16:20 11:15 Reserved
+ 21 10 0
+ 22 9 UseIntOnEnd
+ 23 8 LdIRQCnt
+ 24 7 IRQEn
+ 25:28 3:6 Reserved
+ 29 2 IrqErrEn
+ 30 1 IrqDlyEn
+ 31 0 IrqCoalEn
+ */
+#define RX_IRQ_REG 0x0e /* rw */
+#define IRQ_COAL (1 << 0)
+#define IRQ_DLY (1 << 1)
+#define IRQ_ERR (1 << 2)
+#define IRQ_DMAERR (1 << 7) /* this is not documented ??? */
+/*
+ 0:7 24:31 DltTmrValue
+ 8:15 16:23 ClscCntrValue
+ 16:17 14:15 Reserved
+ 18:21 10:13 ClscCnt
+ 22:23 8:9 DlyCnt
+ 24:28 3::7 Reserved
+*/
+#define RX_CHNL_STS 0x0f /* r */
+#define CHNL_STS_ENGBUSY (1 << 1)
+#define CHNL_STS_EOP (1 << 2)
+#define CHNL_STS_SOP (1 << 3)
+#define CHNL_STS_CMPLT (1 << 4)
+#define CHNL_STS_SOE (1 << 5)
+#define CHNL_STS_IOE (1 << 6)
+#define CHNL_STS_ERR (1 << 7)
+
+#define CHNL_STS_BSYWR (1 << 16)
+#define CHNL_STS_CURPERR (1 << 17)
+#define CHNL_STS_NXTPERR (1 << 18)
+#define CHNL_STS_ADDRERR (1 << 19)
+#define CHNL_STS_CMPERR (1 << 20)
+#define CHNL_STS_TAILERR (1 << 21)
+/*
+ 0:9 22:31 Reserved
+ 10 21 TailPErr
+ 11 20 CmpErr
+ 12 19 AddrErr
+ 13 18 NxtPErr
+ 14 17 CurPErr
+ 15 16 BsyWr
+ 16:23 8:15 Reserved
+ 24 7 Error
+ 25 6 IOE
+ 26 5 SOE
+ 27 4 Cmplt
+ 28 3 SOP
+ 29 2 EOP
+ 30 1 EngBusy
+ 31 0 Reserved
+*/
+
+#define DMA_CONTROL_REG 0x10 /* rw */
+#define DMA_CONTROL_RST (1 << 0)
+#define DMA_TAIL_ENABLE (1 << 2)
+
+/* XPS_LL_TEMAC direct registers definition */
+
+#define XTE_RAF0_OFFSET 0x00
+#define RAF0_RST (1 << 0)
+#define RAF0_MCSTREJ (1 << 1)
+#define RAF0_BCSTREJ (1 << 2)
+#define XTE_TPF0_OFFSET 0x04
+#define XTE_IFGP0_OFFSET 0x08
+#define XTE_ISR0_OFFSET 0x0c
+#define ISR0_HARDACSCMPLT (1 << 0)
+#define ISR0_AUTONEG (1 << 1)
+#define ISR0_RXCMPLT (1 << 2)
+#define ISR0_RXREJ (1 << 3)
+#define ISR0_RXFIFOOVR (1 << 4)
+#define ISR0_TXCMPLT (1 << 5)
+#define ISR0_RXDCMLCK (1 << 6)
+
+#define XTE_IPR0_OFFSET 0x10
+#define XTE_IER0_OFFSET 0x14
+
+#define XTE_MSW0_OFFSET 0x20
+#define XTE_LSW0_OFFSET 0x24
+#define XTE_CTL0_OFFSET 0x28
+#define XTE_RDY0_OFFSET 0x2c
+
+#define XTE_RSE_MIIM_RR_MASK 0x0002
+#define XTE_RSE_MIIM_WR_MASK 0x0004
+#define XTE_RSE_CFG_RR_MASK 0x0020
+#define XTE_RSE_CFG_WR_MASK 0x0040
+#define XTE_RDY0_HARD_ACS_RDY_MASK (0x10000)
+
+/* XPS_LL_TEMAC indirect registers offset definition */
+
+#define XTE_RXC0_OFFSET 0x00000200 /* Rx configuration word 0 */
+#define XTE_RXC1_OFFSET 0x00000240 /* Rx configuration word 1 */
+#define XTE_RXC1_RXRST_MASK (1 << 31) /* Receiver reset */
+#define XTE_RXC1_RXJMBO_MASK (1 << 30) /* Jumbo frame enable */
+#define XTE_RXC1_RXFCS_MASK (1 << 29) /* FCS not stripped */
+#define XTE_RXC1_RXEN_MASK (1 << 28) /* Receiver enable */
+#define XTE_RXC1_RXVLAN_MASK (1 << 27) /* VLAN enable */
+#define XTE_RXC1_RXHD_MASK (1 << 26) /* Half duplex */
+#define XTE_RXC1_RXLT_MASK (1 << 25) /* Length/type check disable */
+
+#define XTE_TXC_OFFSET 0x00000280 /* Tx configuration */
+#define XTE_TXC_TXRST_MASK (1 << 31) /* Transmitter reset */
+#define XTE_TXC_TXJMBO_MASK (1 << 30) /* Jumbo frame enable */
+#define XTE_TXC_TXFCS_MASK (1 << 29) /* Generate FCS */
+#define XTE_TXC_TXEN_MASK (1 << 28) /* Transmitter enable */
+#define XTE_TXC_TXVLAN_MASK (1 << 27) /* VLAN enable */
+#define XTE_TXC_TXHD_MASK (1 << 26) /* Half duplex */
+
+#define XTE_FCC_OFFSET 0x000002C0 /* Flow control config */
+#define XTE_FCC_RXFLO_MASK (1 << 29) /* Rx flow control enable */
+#define XTE_FCC_TXFLO_MASK (1 << 30) /* Tx flow control enable */
+
+#define XTE_EMCFG_OFFSET 0x00000300 /* EMAC configuration */
+#define XTE_EMCFG_LINKSPD_MASK 0xC0000000 /* Link speed */
+#define XTE_EMCFG_HOSTEN_MASK (1 << 26) /* Host interface enable */
+#define XTE_EMCFG_LINKSPD_10 0x00000000 /* 10 Mbit LINKSPD_MASK */
+#define XTE_EMCFG_LINKSPD_100 (1 << 30) /* 100 Mbit LINKSPD_MASK */
+#define XTE_EMCFG_LINKSPD_1000 (1 << 31) /* 1000 Mbit LINKSPD_MASK */
+
+#define XTE_GMIC_OFFSET 0x00000320 /* RGMII/SGMII config */
+#define XTE_MC_OFFSET 0x00000340 /* MDIO configuration */
+#define XTE_UAW0_OFFSET 0x00000380 /* Unicast address word 0 */
+#define XTE_UAW1_OFFSET 0x00000384 /* Unicast address word 1 */
+
+#define XTE_MAW0_OFFSET 0x00000388 /* Multicast addr word 0 */
+#define XTE_MAW1_OFFSET 0x0000038C /* Multicast addr word 1 */
+#define XTE_AFM_OFFSET 0x00000390 /* Promiscuous mode */
+#define XTE_AFM_EPPRM_MASK (1 << 31) /* Promiscuous mode enable */
+
+/* Interrupt Request status */
+#define XTE_TIS_OFFSET 0x000003A0
+#define TIS_FRIS (1 << 0)
+#define TIS_MRIS (1 << 1)
+#define TIS_MWIS (1 << 2)
+#define TIS_ARIS (1 << 3)
+#define TIS_AWIS (1 << 4)
+#define TIS_CRIS (1 << 5)
+#define TIS_CWIS (1 << 6)
+
+#define XTE_TIE_OFFSET 0x000003A4 /* Interrupt enable */
+
+/** MII Mamagement Control register (MGTCR) */
+#define XTE_MGTDR_OFFSET 0x000003B0 /* MII data */
+#define XTE_MIIMAI_OFFSET 0x000003B4 /* MII control */
+
+#define CNTLREG_WRITE_ENABLE_MASK 0x8000
+#define CNTLREG_EMAC1SEL_MASK 0x0400
+#define CNTLREG_ADDRESSCODE_MASK 0x03ff
+
+/* CDMAC descriptor status bit definitions */
+
+#define STS_CTRL_APP0_ERR (1 << 31)
+#define STS_CTRL_APP0_IRQONEND (1 << 30)
+/* undoccumented */
+#define STS_CTRL_APP0_STOPONEND (1 << 29)
+#define STS_CTRL_APP0_CMPLT (1 << 28)
+#define STS_CTRL_APP0_SOP (1 << 27)
+#define STS_CTRL_APP0_EOP (1 << 26)
+#define STS_CTRL_APP0_ENGBUSY (1 << 25)
+/* undocumented */
+#define STS_CTRL_APP0_ENGRST (1 << 24)
+
+#define TX_CONTROL_CALC_CSUM_MASK 1
+
+#define XTE_ALIGN 32
+#define BUFFER_ALIGN(adr) ((XTE_ALIGN - ((u32) adr)) % XTE_ALIGN)
+
+#define MULTICAST_CAM_TABLE_NUM 4
+
+/* TX/RX CURDESC_PTR points to first descriptor */
+/* TX/RX TAILDESC_PTR points to last descriptor in linked list */
+
+/**
+ * struct cdmac_bd - LocalLink buffer descriptor format
+ *
+ * app0 bits:
+ * 0 Error
+ * 1 IrqOnEnd generate an interrupt at completion of DMA op
+ * 2 reserved
+ * 3 completed Current descriptor completed
+ * 4 SOP TX - marks first desc/ RX marks first desct
+ * 5 EOP TX marks last desc/RX marks last desc
+ * 6 EngBusy DMA is processing
+ * 7 reserved
+ * 8:31 application specific
+ */
+struct cdmac_bd {
+ u32 next; /* Physical address of next buffer descriptor */
+ u32 phys;
+ u32 len;
+ u32 app0;
+ u32 app1; /* TX start << 16 | insert */
+ u32 app2; /* TX csum */
+ u32 app3;
+ u32 app4; /* skb for TX length for RX */
+};
+
+struct temac_local {
+ struct net_device *ndev;
+ struct device *dev;
+
+ /* Connection to PHY device */
+ struct phy_device *phy_dev; /* Pointer to PHY device */
+ struct device_node *phy_node;
+
+ /* MDIO bus data */
+ struct mii_bus *mii_bus; /* MII bus reference */
+ int mdio_irqs[PHY_MAX_ADDR]; /* IRQs table for MDIO bus */
+
+ /* IO registers and IRQs */
+ void __iomem *regs;
+ dcr_host_t sdma_dcrs;
+ int tx_irq;
+ int rx_irq;
+ int emac_num;
+
+ struct sk_buff **rx_skb;
+ spinlock_t rx_lock;
+ struct mutex indirect_mutex;
+ u32 options; /* Current options word */
+ int last_link;
+
+ /* Buffer descriptors */
+ struct cdmac_bd *tx_bd_v;
+ dma_addr_t tx_bd_p;
+ struct cdmac_bd *rx_bd_v;
+ dma_addr_t rx_bd_p;
+ int tx_bd_ci;
+ int tx_bd_next;
+ int tx_bd_tail;
+ int rx_bd_ci;
+};
+
+/* xilinx_temac.c */
+u32 temac_ior(struct temac_local *lp, int offset);
+void temac_iow(struct temac_local *lp, int offset, u32 value);
+int temac_indirect_busywait(struct temac_local *lp);
+u32 temac_indirect_in32(struct temac_local *lp, int reg);
+void temac_indirect_out32(struct temac_local *lp, int reg, u32 value);
+
+
+/* xilinx_temac_mdio.c */
+int temac_mdio_setup(struct temac_local *lp, struct device_node *np);
+void temac_mdio_teardown(struct temac_local *lp);
+
+#endif /* XILINX_LL_TEMAC_H */
diff --git a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c
new file mode 100644
index 000000000000..96e7248876c1
--- /dev/null
+++ b/drivers/net/ll_temac_main.c
@@ -0,0 +1,969 @@
+/*
+ * Driver for Xilinx TEMAC Ethernet device
+ *
+ * Copyright (c) 2008 Nissin Systems Co., Ltd., Yoshio Kashiwagi
+ * Copyright (c) 2005-2008 DLA Systems, David H. Lynch Jr. <dhlii@dlasys.net>
+ * Copyright (c) 2008-2009 Secret Lab Technologies Ltd.
+ *
+ * This is a driver for the Xilinx ll_temac ipcore which is often used
+ * in the Virtex and Spartan series of chips.
+ *
+ * Notes:
+ * - The ll_temac hardware uses indirect access for many of the TEMAC
+ * registers, include the MDIO bus. However, indirect access to MDIO
+ * registers take considerably more clock cycles than to TEMAC registers.
+ * MDIO accesses are long, so threads doing them should probably sleep
+ * rather than busywait. However, since only one indirect access can be
+ * in progress at any given time, that means that *all* indirect accesses
+ * could end up sleeping (to wait for an MDIO access to complete).
+ * Fortunately none of the indirect accesses are on the 'hot' path for tx
+ * or rx, so this should be okay.
+ *
+ * TODO:
+ * - Fix driver to work on more than just Virtex5. Right now the driver
+ * assumes that the locallink DMA registers are accessed via DCR
+ * instructions.
+ * - Factor out locallink DMA code into separate driver
+ * - Fix multicast assignment.
+ * - Fix support for hardware checksumming.
+ * - Testing. Lots and lots of testing.
+ *
+ */
+
+#include <linux/delay.h>
+#include <linux/etherdevice.h>
+#include <linux/init.h>
+#include <linux/mii.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/netdevice.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_mdio.h>
+#include <linux/of_platform.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/tcp.h> /* needed for sizeof(tcphdr) */
+#include <linux/udp.h> /* needed for sizeof(udphdr) */
+#include <linux/phy.h>
+#include <linux/in.h>
+#include <linux/io.h>
+#include <linux/ip.h>
+
+#include "ll_temac.h"
+
+#define TX_BD_NUM 64
+#define RX_BD_NUM 128
+
+/* ---------------------------------------------------------------------
+ * Low level register access functions
+ */
+
+u32 temac_ior(struct temac_local *lp, int offset)
+{
+ return in_be32((u32 *)(lp->regs + offset));
+}
+
+void temac_iow(struct temac_local *lp, int offset, u32 value)
+{
+ out_be32((u32 *) (lp->regs + offset), value);
+}
+
+int temac_indirect_busywait(struct temac_local *lp)
+{
+ long end = jiffies + 2;
+
+ while (!(temac_ior(lp, XTE_RDY0_OFFSET) & XTE_RDY0_HARD_ACS_RDY_MASK)) {
+ if (end - jiffies <= 0) {
+ WARN_ON(1);
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ }
+ return 0;
+}
+
+/**
+ * temac_indirect_in32
+ *
+ * lp->indirect_mutex must be held when calling this function
+ */
+u32 temac_indirect_in32(struct temac_local *lp, int reg)
+{
+ u32 val;
+
+ if (temac_indirect_busywait(lp))
+ return -ETIMEDOUT;
+ temac_iow(lp, XTE_CTL0_OFFSET, reg);
+ if (temac_indirect_busywait(lp))
+ return -ETIMEDOUT;
+ val = temac_ior(lp, XTE_LSW0_OFFSET);
+
+ return val;
+}
+
+/**
+ * temac_indirect_out32
+ *
+ * lp->indirect_mutex must be held when calling this function
+ */
+void temac_indirect_out32(struct temac_local *lp, int reg, u32 value)
+{
+ if (temac_indirect_busywait(lp))
+ return;
+ temac_iow(lp, XTE_LSW0_OFFSET, value);
+ temac_iow(lp, XTE_CTL0_OFFSET, CNTLREG_WRITE_ENABLE_MASK | reg);
+}
+
+static u32 temac_dma_in32(struct temac_local *lp, int reg)
+{
+ return dcr_read(lp->sdma_dcrs, reg);
+}
+
+static void temac_dma_out32(struct temac_local *lp, int reg, u32 value)
+{
+ dcr_write(lp->sdma_dcrs, reg, value);
+}
+
+/**
+ * temac_dma_bd_init - Setup buffer descriptor rings
+ */
+static int temac_dma_bd_init(struct net_device *ndev)
+{
+ struct temac_local *lp = netdev_priv(ndev);
+ struct sk_buff *skb;
+ int i;
+
+ lp->rx_skb = kzalloc(sizeof(struct sk_buff)*RX_BD_NUM, GFP_KERNEL);
+ /* allocate the tx and rx ring buffer descriptors. */
+ /* returns a virtual addres and a physical address. */
+ lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent,
+ sizeof(*lp->tx_bd_v) * TX_BD_NUM,
+ &lp->tx_bd_p, GFP_KERNEL);
+ lp->rx_bd_v = dma_alloc_coherent(ndev->dev.parent,
+ sizeof(*lp->rx_bd_v) * RX_BD_NUM,
+ &lp->rx_bd_p, GFP_KERNEL);
+
+ memset(lp->tx_bd_v, 0, sizeof(*lp->tx_bd_v) * TX_BD_NUM);
+ for (i = 0; i < TX_BD_NUM; i++) {
+ lp->tx_bd_v[i].next = lp->tx_bd_p +
+ sizeof(*lp->tx_bd_v) * ((i + 1) % TX_BD_NUM);
+ }
+
+ memset(lp->rx_bd_v, 0, sizeof(*lp->rx_bd_v) * RX_BD_NUM);
+ for (i = 0; i < RX_BD_NUM; i++) {
+ lp->rx_bd_v[i].next = lp->rx_bd_p +
+ sizeof(*lp->rx_bd_v) * ((i + 1) % RX_BD_NUM);
+
+ skb = alloc_skb(XTE_MAX_JUMBO_FRAME_SIZE
+ + XTE_ALIGN, GFP_ATOMIC);
+ if (skb == 0) {
+ dev_err(&ndev->dev, "alloc_skb error %d\n", i);
+ return -1;
+ }
+ lp->rx_skb[i] = skb;
+ skb_reserve(skb, BUFFER_ALIGN(skb->data));
+ /* returns physical address of skb->data */
+ lp->rx_bd_v[i].phys = dma_map_single(ndev->dev.parent,
+ skb->data,
+ XTE_MAX_JUMBO_FRAME_SIZE,
+ DMA_FROM_DEVICE);
+ lp->rx_bd_v[i].len = XTE_MAX_JUMBO_FRAME_SIZE;
+ lp->rx_bd_v[i].app0 = STS_CTRL_APP0_IRQONEND;
+ }
+
+ temac_dma_out32(lp, TX_CHNL_CTRL, 0x10220400 |
+ CHNL_CTRL_IRQ_EN |
+ CHNL_CTRL_IRQ_DLY_EN |
+ CHNL_CTRL_IRQ_COAL_EN);
+ /* 0x10220483 */
+ /* 0x00100483 */
+ temac_dma_out32(lp, RX_CHNL_CTRL, 0xff010000 |
+ CHNL_CTRL_IRQ_EN |
+ CHNL_CTRL_IRQ_DLY_EN |
+ CHNL_CTRL_IRQ_COAL_EN |
+ CHNL_CTRL_IRQ_IOE);
+ /* 0xff010283 */
+
+ temac_dma_out32(lp, RX_CURDESC_PTR, lp->rx_bd_p);
+ temac_dma_out32(lp, RX_TAILDESC_PTR,
+ lp->rx_bd_p + (sizeof(*lp->rx_bd_v) * (RX_BD_NUM - 1)));
+ temac_dma_out32(lp, TX_CURDESC_PTR, lp->tx_bd_p);
+
+ return 0;
+}
+
+/* ---------------------------------------------------------------------
+ * net_device_ops
+ */
+
+static int temac_set_mac_address(struct net_device *ndev, void *address)
+{
+ struct temac_local *lp = netdev_priv(ndev);
+
+ if (address)
+ memcpy(ndev->dev_addr, address, ETH_ALEN);
+
+ if (!is_valid_ether_addr(ndev->dev_addr))
+ random_ether_addr(ndev->dev_addr);
+
+ /* set up unicast MAC address filter set its mac address */
+ mutex_lock(&lp->indirect_mutex);
+ temac_indirect_out32(lp, XTE_UAW0_OFFSET,
+ (ndev->dev_addr[0]) |
+ (ndev->dev_addr[1] << 8) |
+ (ndev->dev_addr[2] << 16) |
+ (ndev->dev_addr[3] << 24));
+ /* There are reserved bits in EUAW1
+ * so don't affect them Set MAC bits [47:32] in EUAW1 */
+ temac_indirect_out32(lp, XTE_UAW1_OFFSET,
+ (ndev->dev_addr[4] & 0x000000ff) |
+ (ndev->dev_addr[5] << 8));
+ mutex_unlock(&lp->indirect_mutex);
+
+ return 0;
+}
+
+static void temac_set_multicast_list(struct net_device *ndev)
+{
+ struct temac_local *lp = netdev_priv(ndev);
+ u32 multi_addr_msw, multi_addr_lsw, val;
+ int i;
+
+ mutex_lock(&lp->indirect_mutex);
+ if (ndev->flags & (IFF_ALLMULTI | IFF_PROMISC)
+ || ndev->mc_count > MULTICAST_CAM_TABLE_NUM) {
+ /*
+ * We must make the kernel realise we had to move
+ * into promisc mode or we start all out war on
+ * the cable. If it was a promisc request the
+ * flag is already set. If not we assert it.
+ */
+ ndev->flags |= IFF_PROMISC;
+ temac_indirect_out32(lp, XTE_AFM_OFFSET, XTE_AFM_EPPRM_MASK);
+ dev_info(&ndev->dev, "Promiscuous mode enabled.\n");
+ } else if (ndev->mc_count) {
+ struct dev_mc_list *mclist = ndev->mc_list;
+ for (i = 0; mclist && i < ndev->mc_count; i++) {
+
+ if (i >= MULTICAST_CAM_TABLE_NUM)
+ break;
+ multi_addr_msw = ((mclist->dmi_addr[3] << 24) |
+ (mclist->dmi_addr[2] << 16) |
+ (mclist->dmi_addr[1] << 8) |
+ (mclist->dmi_addr[0]));
+ temac_indirect_out32(lp, XTE_MAW0_OFFSET,
+ multi_addr_msw);
+ multi_addr_lsw = ((mclist->dmi_addr[5] << 8) |
+ (mclist->dmi_addr[4]) | (i << 16));
+ temac_indirect_out32(lp, XTE_MAW1_OFFSET,
+ multi_addr_lsw);
+ mclist = mclist->next;
+ }
+ } else {
+ val = temac_indirect_in32(lp, XTE_AFM_OFFSET);
+ temac_indirect_out32(lp, XTE_AFM_OFFSET,
+ val & ~XTE_AFM_EPPRM_MASK);
+ temac_indirect_out32(lp, XTE_MAW0_OFFSET, 0);
+ temac_indirect_out32(lp, XTE_MAW1_OFFSET, 0);
+ dev_info(&ndev->dev, "Promiscuous mode disabled.\n");
+ }
+ mutex_unlock(&lp->indirect_mutex);
+}
+
+struct temac_option {
+ int flg;
+ u32 opt;
+ u32 reg;
+ u32 m_or;
+ u32 m_and;
+} temac_options[] = {
+ /* Turn on jumbo packet support for both Rx and Tx */
+ {
+ .opt = XTE_OPTION_JUMBO,
+ .reg = XTE_TXC_OFFSET,
+ .m_or = XTE_TXC_TXJMBO_MASK,
+ },
+ {
+ .opt = XTE_OPTION_JUMBO,
+ .reg = XTE_RXC1_OFFSET,
+ .m_or =XTE_RXC1_RXJMBO_MASK,
+ },
+ /* Turn on VLAN packet support for both Rx and Tx */
+ {
+ .opt = XTE_OPTION_VLAN,
+ .reg = XTE_TXC_OFFSET,
+ .m_or =XTE_TXC_TXVLAN_MASK,
+ },
+ {
+ .opt = XTE_OPTION_VLAN,
+ .reg = XTE_RXC1_OFFSET,
+ .m_or =XTE_RXC1_RXVLAN_MASK,
+ },
+ /* Turn on FCS stripping on receive packets */
+ {
+ .opt = XTE_OPTION_FCS_STRIP,
+ .reg = XTE_RXC1_OFFSET,
+ .m_or =XTE_RXC1_RXFCS_MASK,
+ },
+ /* Turn on FCS insertion on transmit packets */
+ {
+ .opt = XTE_OPTION_FCS_INSERT,
+ .reg = XTE_TXC_OFFSET,
+ .m_or =XTE_TXC_TXFCS_MASK,
+ },
+ /* Turn on length/type field checking on receive packets */
+ {
+ .opt = XTE_OPTION_LENTYPE_ERR,
+ .reg = XTE_RXC1_OFFSET,
+ .m_or =XTE_RXC1_RXLT_MASK,
+ },
+ /* Turn on flow control */
+ {
+ .opt = XTE_OPTION_FLOW_CONTROL,
+ .reg = XTE_FCC_OFFSET,
+ .m_or =XTE_FCC_RXFLO_MASK,
+ },
+ /* Turn on flow control */
+ {
+ .opt = XTE_OPTION_FLOW_CONTROL,
+ .reg = XTE_FCC_OFFSET,
+ .m_or =XTE_FCC_TXFLO_MASK,
+ },
+ /* Turn on promiscuous frame filtering (all frames are received ) */
+ {
+ .opt = XTE_OPTION_PROMISC,
+ .reg = XTE_AFM_OFFSET,
+ .m_or =XTE_AFM_EPPRM_MASK,
+ },
+ /* Enable transmitter if not already enabled */
+ {
+ .opt = XTE_OPTION_TXEN,
+ .reg = XTE_TXC_OFFSET,
+ .m_or =XTE_TXC_TXEN_MASK,
+ },
+ /* Enable receiver? */
+ {
+ .opt = XTE_OPTION_RXEN,
+ .reg = XTE_RXC1_OFFSET,
+ .m_or =XTE_RXC1_RXEN_MASK,
+ },
+ {}
+};
+
+/**
+ * temac_setoptions
+ */
+static u32 temac_setoptions(struct net_device *ndev, u32 options)
+{
+ struct temac_local *lp = netdev_priv(ndev);
+ struct temac_option *tp = &temac_options[0];
+ int reg;
+
+ mutex_lock(&lp->indirect_mutex);
+ while (tp->opt) {
+ reg = temac_indirect_in32(lp, tp->reg) & ~tp->m_or;
+ if (options & tp->opt)
+ reg |= tp->m_or;
+ temac_indirect_out32(lp, tp->reg, reg);
+ tp++;
+ }
+ lp->options |= options;
+ mutex_unlock(&lp->indirect_mutex);
+
+ return (0);
+}
+
+/* Initilize temac */
+static void temac_device_reset(struct net_device *ndev)
+{
+ struct temac_local *lp = netdev_priv(ndev);
+ u32 timeout;
+ u32 val;
+
+ /* Perform a software reset */
+
+ /* 0x300 host enable bit ? */
+ /* reset PHY through control register ?:1 */
+
+ dev_dbg(&ndev->dev, "%s()\n", __func__);
+
+ mutex_lock(&lp->indirect_mutex);
+ /* Reset the receiver and wait for it to finish reset */
+ temac_indirect_out32(lp, XTE_RXC1_OFFSET, XTE_RXC1_RXRST_MASK);
+ timeout = 1000;
+ while (temac_indirect_in32(lp, XTE_RXC1_OFFSET) & XTE_RXC1_RXRST_MASK) {
+ udelay(1);
+ if (--timeout == 0) {
+ dev_err(&ndev->dev,
+ "temac_device_reset RX reset timeout!!\n");
+ break;
+ }
+ }
+
+ /* Reset the transmitter and wait for it to finish reset */
+ temac_indirect_out32(lp, XTE_TXC_OFFSET, XTE_TXC_TXRST_MASK);
+ timeout = 1000;
+ while (temac_indirect_in32(lp, XTE_TXC_OFFSET) & XTE_TXC_TXRST_MASK) {
+ udelay(1);
+ if (--timeout == 0) {
+ dev_err(&ndev->dev,
+ "temac_device_reset TX reset timeout!!\n");
+ break;
+ }
+ }
+
+ /* Disable the receiver */
+ val = temac_indirect_in32(lp, XTE_RXC1_OFFSET);
+ temac_indirect_out32(lp, XTE_RXC1_OFFSET, val & ~XTE_RXC1_RXEN_MASK);
+
+ /* Reset Local Link (DMA) */
+ temac_dma_out32(lp, DMA_CONTROL_REG, DMA_CONTROL_RST);
+ timeout = 1000;
+ while (temac_dma_in32(lp, DMA_CONTROL_REG) & DMA_CONTROL_RST) {
+ udelay(1);
+ if (--timeout == 0) {
+ dev_err(&ndev->dev,
+ "temac_device_reset DMA reset timeout!!\n");
+ break;
+ }
+ }
+ temac_dma_out32(lp, DMA_CONTROL_REG, DMA_TAIL_ENABLE);
+
+ temac_dma_bd_init(ndev);
+
+ temac_indirect_out32(lp, XTE_RXC0_OFFSET, 0);
+ temac_indirect_out32(lp, XTE_RXC1_OFFSET, 0);
+ temac_indirect_out32(lp, XTE_TXC_OFFSET, 0);
+ temac_indirect_out32(lp, XTE_FCC_OFFSET, XTE_FCC_RXFLO_MASK);
+
+ mutex_unlock(&lp->indirect_mutex);
+
+ /* Sync default options with HW
+ * but leave receiver and transmitter disabled. */
+ temac_setoptions(ndev,
+ lp->options & ~(XTE_OPTION_TXEN | XTE_OPTION_RXEN));
+
+ temac_set_mac_address(ndev, NULL);
+
+ /* Set address filter table */
+ temac_set_multicast_list(ndev);
+ if (temac_setoptions(ndev, lp->options))
+ dev_err(&ndev->dev, "Error setting TEMAC options\n");
+
+ /* Init Driver variable */
+ ndev->trans_start = 0;
+}
+
+void temac_adjust_link(struct net_device *ndev)
+{
+ struct temac_local *lp = netdev_priv(ndev);
+ struct phy_device *phy = lp->phy_dev;
+ u32 mii_speed;
+ int link_state;
+
+ /* hash together the state values to decide if something has changed */
+ link_state = phy->speed | (phy->duplex << 1) | phy->link;
+
+ mutex_lock(&lp->indirect_mutex);
+ if (lp->last_link != link_state) {
+ mii_speed = temac_indirect_in32(lp, XTE_EMCFG_OFFSET);
+ mii_speed &= ~XTE_EMCFG_LINKSPD_MASK;
+
+ switch (phy->speed) {
+ case SPEED_1000: mii_speed |= XTE_EMCFG_LINKSPD_1000; break;
+ case SPEED_100: mii_speed |= XTE_EMCFG_LINKSPD_100; break;
+ case SPEED_10: mii_speed |= XTE_EMCFG_LINKSPD_10; break;
+ }
+
+ /* Write new speed setting out to TEMAC */
+ temac_indirect_out32(lp, XTE_EMCFG_OFFSET, mii_speed);
+ lp->last_link = link_state;
+ phy_print_status(phy);
+ }
+ mutex_unlock(&lp->indirect_mutex);
+}
+
+static void temac_start_xmit_done(struct net_device *ndev)
+{
+ struct temac_local *lp = netdev_priv(ndev);
+ struct cdmac_bd *cur_p;
+ unsigned int stat = 0;
+
+ cur_p = &lp->tx_bd_v[lp->tx_bd_ci];
+ stat = cur_p->app0;
+
+ while (stat & STS_CTRL_APP0_CMPLT) {
+ dma_unmap_single(ndev->dev.parent, cur_p->phys, cur_p->len,
+ DMA_TO_DEVICE);
+ if (cur_p->app4)
+ dev_kfree_skb_irq((struct sk_buff *)cur_p->app4);
+ cur_p->app0 = 0;
+
+ ndev->stats.tx_packets++;
+ ndev->stats.tx_bytes += cur_p->len;
+
+ lp->tx_bd_ci++;
+ if (lp->tx_bd_ci >= TX_BD_NUM)
+ lp->tx_bd_ci = 0;
+
+ cur_p = &lp->tx_bd_v[lp->tx_bd_ci];
+ stat = cur_p->app0;
+ }
+
+ netif_wake_queue(ndev);
+}
+
+static int temac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+ struct temac_local *lp = netdev_priv(ndev);
+ struct cdmac_bd *cur_p;
+ dma_addr_t start_p, tail_p;
+ int ii;
+ unsigned long num_frag;
+ skb_frag_t *frag;
+
+ num_frag = skb_shinfo(skb)->nr_frags;
+ frag = &skb_shinfo(skb)->frags[0];
+ start_p = lp->tx_bd_p + sizeof(*lp->tx_bd_v) * lp->tx_bd_tail;
+ cur_p = &lp->tx_bd_v[lp->tx_bd_tail];
+
+ if (cur_p->app0 & STS_CTRL_APP0_CMPLT) {
+ if (!netif_queue_stopped(ndev)) {
+ netif_stop_queue(ndev);
+ return NETDEV_TX_BUSY;
+ }
+ return NETDEV_TX_BUSY;
+ }
+
+ cur_p->app0 = 0;
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ const struct iphdr *ip = ip_hdr(skb);
+ int length = 0, start = 0, insert = 0;
+
+ switch (ip->protocol) {
+ case IPPROTO_TCP:
+ start = sizeof(struct iphdr) + ETH_HLEN;
+ insert = sizeof(struct iphdr) + ETH_HLEN + 16;
+ length = ip->tot_len - sizeof(struct iphdr);
+ break;
+ case IPPROTO_UDP:
+ start = sizeof(struct iphdr) + ETH_HLEN;
+ insert = sizeof(struct iphdr) + ETH_HLEN + 6;
+ length = ip->tot_len - sizeof(struct iphdr);
+ break;
+ default:
+ break;
+ }
+ cur_p->app1 = ((start << 16) | insert);
+ cur_p->app2 = csum_tcpudp_magic(ip->saddr, ip->daddr,
+ length, ip->protocol, 0);
+ skb->data[insert] = 0;
+ skb->data[insert + 1] = 0;
+ }
+ cur_p->app0 |= STS_CTRL_APP0_SOP;
+ cur_p->len = skb_headlen(skb);
+ cur_p->phys = dma_map_single(ndev->dev.parent, skb->data, skb->len,
+ DMA_TO_DEVICE);
+ cur_p->app4 = (unsigned long)skb;
+
+ for (ii = 0; ii < num_frag; ii++) {
+ lp->tx_bd_tail++;
+ if (lp->tx_bd_tail >= TX_BD_NUM)
+ lp->tx_bd_tail = 0;
+
+ cur_p = &lp->tx_bd_v[lp->tx_bd_tail];
+ cur_p->phys = dma_map_single(ndev->dev.parent,
+ (void *)page_address(frag->page) +
+ frag->page_offset,
+ frag->size, DMA_TO_DEVICE);
+ cur_p->len = frag->size;
+ cur_p->app0 = 0;
+ frag++;
+ }
+ cur_p->app0 |= STS_CTRL_APP0_EOP;
+
+ tail_p = lp->tx_bd_p + sizeof(*lp->tx_bd_v) * lp->tx_bd_tail;
+ lp->tx_bd_tail++;
+ if (lp->tx_bd_tail >= TX_BD_NUM)
+ lp->tx_bd_tail = 0;
+
+ /* Kick off the transfer */
+ temac_dma_out32(lp, TX_TAILDESC_PTR, tail_p); /* DMA start */
+
+ return 0;
+}
+
+
+static void ll_temac_recv(struct net_device *ndev)
+{
+ struct temac_local *lp = netdev_priv(ndev);
+ struct sk_buff *skb, *new_skb;
+ unsigned int bdstat;
+ struct cdmac_bd *cur_p;
+ dma_addr_t tail_p;
+ int length;
+ unsigned long skb_vaddr;
+ unsigned long flags;
+
+ spin_lock_irqsave(&lp->rx_lock, flags);
+
+ tail_p = lp->rx_bd_p + sizeof(*lp->rx_bd_v) * lp->rx_bd_ci;
+ cur_p = &lp->rx_bd_v[lp->rx_bd_ci];
+
+ bdstat = cur_p->app0;
+ while ((bdstat & STS_CTRL_APP0_CMPLT)) {
+
+ skb = lp->rx_skb[lp->rx_bd_ci];
+ length = cur_p->app4;
+
+ skb_vaddr = virt_to_bus(skb->data);
+ dma_unmap_single(ndev->dev.parent, skb_vaddr, length,
+ DMA_FROM_DEVICE);
+
+ skb_put(skb, length);
+ skb->dev = ndev;
+ skb->protocol = eth_type_trans(skb, ndev);
+ skb->ip_summed = CHECKSUM_NONE;
+
+ netif_rx(skb);
+
+ ndev->stats.rx_packets++;
+ ndev->stats.rx_bytes += length;
+
+ new_skb = alloc_skb(XTE_MAX_JUMBO_FRAME_SIZE + XTE_ALIGN,
+ GFP_ATOMIC);
+ if (new_skb == 0) {
+ dev_err(&ndev->dev, "no memory for new sk_buff\n");
+ spin_unlock_irqrestore(&lp->rx_lock, flags);
+ return;
+ }
+
+ skb_reserve(new_skb, BUFFER_ALIGN(new_skb->data));
+
+ cur_p->app0 = STS_CTRL_APP0_IRQONEND;
+ cur_p->phys = dma_map_single(ndev->dev.parent, new_skb->data,
+ XTE_MAX_JUMBO_FRAME_SIZE,
+ DMA_FROM_DEVICE);
+ cur_p->len = XTE_MAX_JUMBO_FRAME_SIZE;
+ lp->rx_skb[lp->rx_bd_ci] = new_skb;
+
+ lp->rx_bd_ci++;
+ if (lp->rx_bd_ci >= RX_BD_NUM)
+ lp->rx_bd_ci = 0;
+
+ cur_p = &lp->rx_bd_v[lp->rx_bd_ci];
+ bdstat = cur_p->app0;
+ }
+ temac_dma_out32(lp, RX_TAILDESC_PTR, tail_p);
+
+ spin_unlock_irqrestore(&lp->rx_lock, flags);
+}
+
+static irqreturn_t ll_temac_tx_irq(int irq, void *_ndev)
+{
+ struct net_device *ndev = _ndev;
+ struct temac_local *lp = netdev_priv(ndev);
+ unsigned int status;
+
+ status = temac_dma_in32(lp, TX_IRQ_REG);
+ temac_dma_out32(lp, TX_IRQ_REG, status);
+
+ if (status & (IRQ_COAL | IRQ_DLY))
+ temac_start_xmit_done(lp->ndev);
+ if (status & 0x080)
+ dev_err(&ndev->dev, "DMA error 0x%x\n", status);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t ll_temac_rx_irq(int irq, void *_ndev)
+{
+ struct net_device *ndev = _ndev;
+ struct temac_local *lp = netdev_priv(ndev);
+ unsigned int status;
+
+ /* Read and clear the status registers */
+ status = temac_dma_in32(lp, RX_IRQ_REG);
+ temac_dma_out32(lp, RX_IRQ_REG, status);
+
+ if (status & (IRQ_COAL | IRQ_DLY))
+ ll_temac_recv(lp->ndev);
+
+ return IRQ_HANDLED;
+}
+
+static int temac_open(struct net_device *ndev)
+{
+ struct temac_local *lp = netdev_priv(ndev);
+ int rc;
+
+ dev_dbg(&ndev->dev, "temac_open()\n");
+
+ if (lp->phy_node) {
+ lp->phy_dev = of_phy_connect(lp->ndev, lp->phy_node,
+ temac_adjust_link, 0, 0);
+ if (!lp->phy_dev) {
+ dev_err(lp->dev, "of_phy_connect() failed\n");
+ return -ENODEV;
+ }
+
+ phy_start(lp->phy_dev);
+ }
+
+ rc = request_irq(lp->tx_irq, ll_temac_tx_irq, 0, ndev->name, ndev);
+ if (rc)
+ goto err_tx_irq;
+ rc = request_irq(lp->rx_irq, ll_temac_rx_irq, 0, ndev->name, ndev);
+ if (rc)
+ goto err_rx_irq;
+
+ temac_device_reset(ndev);
+ return 0;
+
+ err_rx_irq:
+ free_irq(lp->tx_irq, ndev);
+ err_tx_irq:
+ if (lp->phy_dev)
+ phy_disconnect(lp->phy_dev);
+ lp->phy_dev = NULL;
+ dev_err(lp->dev, "request_irq() failed\n");
+ return rc;
+}
+
+static int temac_stop(struct net_device *ndev)
+{
+ struct temac_local *lp = netdev_priv(ndev);
+
+ dev_dbg(&ndev->dev, "temac_close()\n");
+
+ free_irq(lp->tx_irq, ndev);
+ free_irq(lp->rx_irq, ndev);
+
+ if (lp->phy_dev)
+ phy_disconnect(lp->phy_dev);
+ lp->phy_dev = NULL;
+
+ return 0;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void
+temac_poll_controller(struct net_device *ndev)
+{
+ struct temac_local *lp = netdev_priv(ndev);
+
+ disable_irq(lp->tx_irq);
+ disable_irq(lp->rx_irq);
+
+ ll_temac_rx_irq(lp->tx_irq, lp);
+ ll_temac_tx_irq(lp->rx_irq, lp);
+
+ enable_irq(lp->tx_irq);
+ enable_irq(lp->rx_irq);
+}
+#endif
+
+static const struct net_device_ops temac_netdev_ops = {
+ .ndo_open = temac_open,
+ .ndo_stop = temac_stop,
+ .ndo_start_xmit = temac_start_xmit,
+ .ndo_set_mac_address = temac_set_mac_address,
+ //.ndo_set_multicast_list = temac_set_multicast_list,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = temac_poll_controller,
+#endif
+};
+
+/* ---------------------------------------------------------------------
+ * SYSFS device attributes
+ */
+static ssize_t temac_show_llink_regs(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct net_device *ndev = dev_get_drvdata(dev);
+ struct temac_local *lp = netdev_priv(ndev);
+ int i, len = 0;
+
+ for (i = 0; i < 0x11; i++)
+ len += sprintf(buf + len, "%.8x%s", temac_dma_in32(lp, i),
+ (i % 8) == 7 ? "\n" : " ");
+ len += sprintf(buf + len, "\n");
+
+ return len;
+}
+
+static DEVICE_ATTR(llink_regs, 0440, temac_show_llink_regs, NULL);
+
+static struct attribute *temac_device_attrs[] = {
+ &dev_attr_llink_regs.attr,
+ NULL,
+};
+
+static const struct attribute_group temac_attr_group = {
+ .attrs = temac_device_attrs,
+};
+
+static int __init
+temac_of_probe(struct of_device *op, const struct of_device_id *match)
+{
+ struct device_node *np;
+ struct temac_local *lp;
+ struct net_device *ndev;
+ const void *addr;
+ int size, rc = 0;
+ unsigned int dcrs;
+
+ /* Init network device structure */
+ ndev = alloc_etherdev(sizeof(*lp));
+ if (!ndev) {
+ dev_err(&op->dev, "could not allocate device.\n");
+ return -ENOMEM;
+ }
+ ether_setup(ndev);
+ dev_set_drvdata(&op->dev, ndev);
+ SET_NETDEV_DEV(ndev, &op->dev);
+ ndev->flags &= ~IFF_MULTICAST; /* clear multicast */
+ ndev->features = NETIF_F_SG | NETIF_F_FRAGLIST;
+ ndev->netdev_ops = &temac_netdev_ops;
+#if 0
+ ndev->features |= NETIF_F_IP_CSUM; /* Can checksum TCP/UDP over IPv4. */
+ ndev->features |= NETIF_F_HW_CSUM; /* Can checksum all the packets. */
+ ndev->features |= NETIF_F_IPV6_CSUM; /* Can checksum IPV6 TCP/UDP */
+ ndev->features |= NETIF_F_HIGHDMA; /* Can DMA to high memory. */
+ ndev->features |= NETIF_F_HW_VLAN_TX; /* Transmit VLAN hw accel */
+ ndev->features |= NETIF_F_HW_VLAN_RX; /* Receive VLAN hw acceleration */
+ ndev->features |= NETIF_F_HW_VLAN_FILTER; /* Receive VLAN filtering */
+ ndev->features |= NETIF_F_VLAN_CHALLENGED; /* cannot handle VLAN pkts */
+ ndev->features |= NETIF_F_GSO; /* Enable software GSO. */
+ ndev->features |= NETIF_F_MULTI_QUEUE; /* Has multiple TX/RX queues */
+ ndev->features |= NETIF_F_LRO; /* large receive offload */
+#endif
+
+ /* setup temac private info structure */
+ lp = netdev_priv(ndev);
+ lp->ndev = ndev;
+ lp->dev = &op->dev;
+ lp->options = XTE_OPTION_DEFAULTS;
+ spin_lock_init(&lp->rx_lock);
+ mutex_init(&lp->indirect_mutex);
+
+ /* map device registers */
+ lp->regs = of_iomap(op->node, 0);
+ if (!lp->regs) {
+ dev_err(&op->dev, "could not map temac regs.\n");
+ goto nodev;
+ }
+
+ /* Find the DMA node, map the DMA registers, and decode the DMA IRQs */
+ np = of_parse_phandle(op->node, "llink-connected", 0);
+ if (!np) {
+ dev_err(&op->dev, "could not find DMA node\n");
+ goto nodev;
+ }
+
+ dcrs = dcr_resource_start(np, 0);
+ if (dcrs == 0) {
+ dev_err(&op->dev, "could not get DMA register address\n");
+ goto nodev;;
+ }
+ lp->sdma_dcrs = dcr_map(np, dcrs, dcr_resource_len(np, 0));
+ dev_dbg(&op->dev, "DCR base: %x\n", dcrs);
+
+ lp->rx_irq = irq_of_parse_and_map(np, 0);
+ lp->tx_irq = irq_of_parse_and_map(np, 1);
+ if (!lp->rx_irq || !lp->tx_irq) {
+ dev_err(&op->dev, "could not determine irqs\n");
+ rc = -ENOMEM;
+ goto nodev;
+ }
+
+ of_node_put(np); /* Finished with the DMA node; drop the reference */
+
+ /* Retrieve the MAC address */
+ addr = of_get_property(op->node, "local-mac-address", &size);
+ if ((!addr) || (size != 6)) {
+ dev_err(&op->dev, "could not find MAC address\n");
+ rc = -ENODEV;
+ goto nodev;
+ }
+ temac_set_mac_address(ndev, (void *)addr);
+
+ rc = temac_mdio_setup(lp, op->node);
+ if (rc)
+ dev_warn(&op->dev, "error registering MDIO bus\n");
+
+ lp->phy_node = of_parse_phandle(op->node, "phy-handle", 0);
+ if (lp->phy_node)
+ dev_dbg(lp->dev, "using PHY node %s (%p)\n", np->full_name, np);
+
+ /* Add the device attributes */
+ rc = sysfs_create_group(&lp->dev->kobj, &temac_attr_group);
+ if (rc) {
+ dev_err(lp->dev, "Error creating sysfs files\n");
+ goto nodev;
+ }
+
+ rc = register_netdev(lp->ndev);
+ if (rc) {
+ dev_err(lp->dev, "register_netdev() error (%i)\n", rc);
+ goto err_register_ndev;
+ }
+
+ return 0;
+
+ err_register_ndev:
+ sysfs_remove_group(&lp->dev->kobj, &temac_attr_group);
+ nodev:
+ free_netdev(ndev);
+ ndev = NULL;
+ return rc;
+}
+
+static int __devexit temac_of_remove(struct of_device *op)
+{
+ struct net_device *ndev = dev_get_drvdata(&op->dev);
+ struct temac_local *lp = netdev_priv(ndev);
+
+ temac_mdio_teardown(lp);
+ unregister_netdev(ndev);
+ sysfs_remove_group(&lp->dev->kobj, &temac_attr_group);
+ if (lp->phy_node)
+ of_node_put(lp->phy_node);
+ lp->phy_node = NULL;
+ dev_set_drvdata(&op->dev, NULL);
+ free_netdev(ndev);
+ return 0;
+}
+
+static struct of_device_id temac_of_match[] __devinitdata = {
+ { .compatible = "xlnx,xps-ll-temac-1.01.b", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, temac_of_match);
+
+static struct of_platform_driver temac_of_driver = {
+ .match_table = temac_of_match,
+ .probe = temac_of_probe,
+ .remove = __devexit_p(temac_of_remove),
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "xilinx_temac",
+ },
+};
+
+static int __init temac_init(void)
+{
+ return of_register_platform_driver(&temac_of_driver);
+}
+module_init(temac_init);
+
+static void __exit temac_exit(void)
+{
+ of_unregister_platform_driver(&temac_of_driver);
+}
+module_exit(temac_exit);
+
+MODULE_DESCRIPTION("Xilinx LL_TEMAC Ethernet driver");
+MODULE_AUTHOR("Yoshio Kashiwagi");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ll_temac_mdio.c b/drivers/net/ll_temac_mdio.c
new file mode 100644
index 000000000000..da0e462308d5
--- /dev/null
+++ b/drivers/net/ll_temac_mdio.c
@@ -0,0 +1,120 @@
+/*
+ * MDIO bus driver for the Xilinx TEMAC device
+ *
+ * Copyright (c) 2009 Secret Lab Technologies, Ltd.
+ */
+
+#include <linux/io.h>
+#include <linux/netdevice.h>
+#include <linux/mutex.h>
+#include <linux/phy.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_mdio.h>
+
+#include "ll_temac.h"
+
+/* ---------------------------------------------------------------------
+ * MDIO Bus functions
+ */
+static int temac_mdio_read(struct mii_bus *bus, int phy_id, int reg)
+{
+ struct temac_local *lp = bus->priv;
+ u32 rc;
+
+ /* Write the PHY address to the MIIM Access Initiator register.
+ * When the transfer completes, the PHY register value will appear
+ * in the LSW0 register */
+ mutex_lock(&lp->indirect_mutex);
+ temac_iow(lp, XTE_LSW0_OFFSET, (phy_id << 5) | reg);
+ rc = temac_indirect_in32(lp, XTE_MIIMAI_OFFSET);
+ mutex_unlock(&lp->indirect_mutex);
+
+ dev_dbg(lp->dev, "temac_mdio_read(phy_id=%i, reg=%x) == %x\n",
+ phy_id, reg, rc);
+
+ return rc;
+}
+
+static int temac_mdio_write(struct mii_bus *bus, int phy_id, int reg, u16 val)
+{
+ struct temac_local *lp = bus->priv;
+
+ dev_dbg(lp->dev, "temac_mdio_write(phy_id=%i, reg=%x, val=%x)\n",
+ phy_id, reg, val);
+
+ /* First write the desired value into the write data register
+ * and then write the address into the access initiator register
+ */
+ mutex_lock(&lp->indirect_mutex);
+ temac_indirect_out32(lp, XTE_MGTDR_OFFSET, val);
+ temac_indirect_out32(lp, XTE_MIIMAI_OFFSET, (phy_id << 5) | reg);
+ mutex_unlock(&lp->indirect_mutex);
+
+ return 0;
+}
+
+int temac_mdio_setup(struct temac_local *lp, struct device_node *np)
+{
+ struct mii_bus *bus;
+ const u32 *bus_hz;
+ int clk_div;
+ int rc, size;
+ struct resource res;
+
+ /* Calculate a reasonable divisor for the clock rate */
+ clk_div = 0x3f; /* worst-case default setting */
+ bus_hz = of_get_property(np, "clock-frequency", &size);
+ if (bus_hz && size >= sizeof(*bus_hz)) {
+ clk_div = (*bus_hz) / (2500 * 1000 * 2) - 1;
+ if (clk_div < 1)
+ clk_div = 1;
+ if (clk_div > 0x3f)
+ clk_div = 0x3f;
+ }
+
+ /* Enable the MDIO bus by asserting the enable bit and writing
+ * in the clock config */
+ mutex_lock(&lp->indirect_mutex);
+ temac_indirect_out32(lp, XTE_MC_OFFSET, 1 << 6 | clk_div);
+ mutex_unlock(&lp->indirect_mutex);
+
+ bus = mdiobus_alloc();
+ if (!bus)
+ return -ENOMEM;
+
+ of_address_to_resource(np, 0, &res);
+ snprintf(bus->id, MII_BUS_ID_SIZE, "%.8llx",
+ (unsigned long long)res.start);
+ bus->priv = lp;
+ bus->name = "Xilinx TEMAC MDIO";
+ bus->read = temac_mdio_read;
+ bus->write = temac_mdio_write;
+ bus->parent = lp->dev;
+ bus->irq = lp->mdio_irqs; /* preallocated IRQ table */
+
+ lp->mii_bus = bus;
+
+ rc = of_mdiobus_register(bus, np);
+ if (rc)
+ goto err_register;
+
+ mutex_lock(&lp->indirect_mutex);
+ dev_dbg(lp->dev, "MDIO bus registered; MC:%x\n",
+ temac_indirect_in32(lp, XTE_MC_OFFSET));
+ mutex_unlock(&lp->indirect_mutex);
+ return 0;
+
+ err_register:
+ mdiobus_free(bus);
+ return rc;
+}
+
+void temac_mdio_teardown(struct temac_local *lp)
+{
+ mdiobus_unregister(lp->mii_bus);
+ kfree(lp->mii_bus->irq);
+ mdiobus_free(lp->mii_bus);
+ lp->mii_bus = NULL;
+}
+
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index b7d438a367f3..da472c687481 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -62,6 +62,7 @@
struct pcpu_lstats {
unsigned long packets;
unsigned long bytes;
+ unsigned long drops;
};
/*
@@ -71,18 +72,22 @@ struct pcpu_lstats {
static int loopback_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct pcpu_lstats *pcpu_lstats, *lb_stats;
+ int len;
skb_orphan(skb);
- skb->protocol = eth_type_trans(skb,dev);
+ skb->protocol = eth_type_trans(skb, dev);
/* it's OK to use per_cpu_ptr() because BHs are off */
pcpu_lstats = dev->ml_priv;
lb_stats = per_cpu_ptr(pcpu_lstats, smp_processor_id());
- lb_stats->bytes += skb->len;
- lb_stats->packets++;
- netif_rx(skb);
+ len = skb->len;
+ if (likely(netif_rx(skb) == NET_RX_SUCCESS)) {
+ lb_stats->bytes += len;
+ lb_stats->packets++;
+ } else
+ lb_stats->drops++;
return 0;
}
@@ -93,6 +98,7 @@ static struct net_device_stats *loopback_get_stats(struct net_device *dev)
struct net_device_stats *stats = &dev->stats;
unsigned long bytes = 0;
unsigned long packets = 0;
+ unsigned long drops = 0;
int i;
pcpu_lstats = dev->ml_priv;
@@ -102,11 +108,14 @@ static struct net_device_stats *loopback_get_stats(struct net_device *dev)
lb_stats = per_cpu_ptr(pcpu_lstats, i);
bytes += lb_stats->bytes;
packets += lb_stats->packets;
+ drops += lb_stats->drops;
}
stats->rx_packets = packets;
stats->tx_packets = packets;
- stats->rx_bytes = bytes;
- stats->tx_bytes = bytes;
+ stats->rx_dropped = drops;
+ stats->rx_errors = drops;
+ stats->rx_bytes = bytes;
+ stats->tx_bytes = bytes;
return stats;
}
@@ -161,6 +170,7 @@ static void loopback_setup(struct net_device *dev)
dev->tx_queue_len = 0;
dev->type = ARPHRD_LOOPBACK; /* 0x0001*/
dev->flags = IFF_LOOPBACK;
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
dev->features = NETIF_F_SG | NETIF_F_FRAGLIST
| NETIF_F_TSO
| NETIF_F_NO_CSUM
diff --git a/drivers/net/mac8390.c b/drivers/net/mac8390.c
index 8e884869a05b..f8fa0c3f0f64 100644
--- a/drivers/net/mac8390.c
+++ b/drivers/net/mac8390.c
@@ -304,7 +304,7 @@ struct net_device * __init mac8390_probe(int unit)
if (!MACH_IS_MAC)
return ERR_PTR(-ENODEV);
- dev = alloc_ei_netdev();
+ dev = ____alloc_ei_netdev(0);
if (!dev)
return ERR_PTR(-ENOMEM);
@@ -481,15 +481,15 @@ void cleanup_module(void)
static const struct net_device_ops mac8390_netdev_ops = {
.ndo_open = mac8390_open,
.ndo_stop = mac8390_close,
- .ndo_start_xmit = ei_start_xmit,
- .ndo_tx_timeout = ei_tx_timeout,
- .ndo_get_stats = ei_get_stats,
- .ndo_set_multicast_list = ei_set_multicast_list,
+ .ndo_start_xmit = __ei_start_xmit,
+ .ndo_tx_timeout = __ei_tx_timeout,
+ .ndo_get_stats = __ei_get_stats,
+ .ndo_set_multicast_list = __ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
- .ndo_poll_controller = ei_poll,
+ .ndo_poll_controller = __ei_poll,
#endif
};
@@ -620,19 +620,12 @@ static int __init mac8390_initdev(struct net_device * dev, struct nubus_dev * nd
/* Good, done, now spit out some messages */
printk(KERN_INFO "%s: %s in slot %X (type %s)\n",
- dev->name, ndev->board->name, ndev->board->slot, cardname[type]);
- printk(KERN_INFO "MAC ");
- {
- int i;
- for (i = 0; i < 6; i++) {
- printk("%2.2x", dev->dev_addr[i]);
- if (i < 5)
- printk(":");
- }
- }
- printk(" IRQ %d, %d KB shared memory at %#lx, %d-bit access.\n",
- dev->irq, (int)((dev->mem_end - dev->mem_start)/0x1000) * 4,
- dev->mem_start, access_bitmode?32:16);
+ dev->name, ndev->board->name, ndev->board->slot, cardname[type]);
+ printk(KERN_INFO
+ "MAC %pM IRQ %d, %d KB shared memory at %#lx, %d-bit access.\n",
+ dev->dev_addr, dev->irq,
+ (unsigned int)(dev->mem_end - dev->mem_start) >> 10,
+ dev->mem_start, access_bitmode ? 32 : 16);
return 0;
}
diff --git a/drivers/net/mac89x0.c b/drivers/net/mac89x0.c
index 384e072de2e7..dab45339d3a8 100644
--- a/drivers/net/mac89x0.c
+++ b/drivers/net/mac89x0.c
@@ -73,8 +73,6 @@ static char *version =
or override something. */
#include <linux/module.h>
-#define PRINTK(x) printk x
-
/*
Sources:
@@ -402,7 +400,7 @@ net_send_packet(struct sk_buff *skb, struct net_device *dev)
/* Gasp! It hasn't. But that shouldn't happen since
we're waiting for TxOk, so return 1 and requeue this packet. */
local_irq_restore(flags);
- return 1;
+ return NETDEV_TX_BUSY;
}
/* Write the contents of the packet */
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index e82aee41d77e..5b5c25368d1e 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -599,6 +599,21 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/*
+ * Polling receive - used by netconsole and other diagnostic tools
+ * to allow network i/o with interrupts disabled.
+ */
+static void macb_poll_controller(struct net_device *dev)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ macb_interrupt(dev->irq, dev);
+ local_irq_restore(flags);
+}
+#endif
+
static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct macb *bp = netdev_priv(dev);
@@ -630,7 +645,7 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
"BUG! Tx Ring full when queue awake!\n");
dev_dbg(&bp->pdev->dev, "tx_head = %u, tx_tail = %u\n",
bp->tx_head, bp->tx_tail);
- return 1;
+ return NETDEV_TX_BUSY;
}
entry = bp->tx_head;
@@ -1094,6 +1109,9 @@ static const struct net_device_ops macb_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = eth_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = macb_poll_controller,
+#endif
};
static int __init macb_probe(struct platform_device *pdev)
diff --git a/drivers/net/mace.c b/drivers/net/mace.c
index feebbd92aff2..1427755c224d 100644
--- a/drivers/net/mace.c
+++ b/drivers/net/mace.c
@@ -94,6 +94,16 @@ static void __mace_set_address(struct net_device *dev, void *addr);
*/
static unsigned char *dummy_buf;
+static const struct net_device_ops mace_netdev_ops = {
+ .ndo_open = mace_open,
+ .ndo_stop = mace_close,
+ .ndo_start_xmit = mace_xmit_start,
+ .ndo_set_multicast_list = mace_set_multicast,
+ .ndo_set_mac_address = mace_set_address,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_id *match)
{
struct device_node *mace = macio_get_of_node(mdev);
@@ -207,11 +217,7 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i
}
}
- dev->open = mace_open;
- dev->stop = mace_close;
- dev->hard_start_xmit = mace_xmit_start;
- dev->set_multicast_list = mace_set_multicast;
- dev->set_mac_address = mace_set_address;
+ dev->netdev_ops = &mace_netdev_ops;
/*
* Most of what is below could be moved to mace_open()
@@ -541,7 +547,7 @@ static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev)
netif_stop_queue(dev);
mp->tx_fullup = 1;
spin_unlock_irqrestore(&mp->lock, flags);
- return 1; /* can't take it at the moment */
+ return NETDEV_TX_BUSY; /* can't take it at the moment */
}
spin_unlock_irqrestore(&mp->lock, flags);
diff --git a/drivers/net/macmace.c b/drivers/net/macmace.c
index 274e99bb63ac..44f3c2896f20 100644
--- a/drivers/net/macmace.c
+++ b/drivers/net/macmace.c
@@ -180,6 +180,17 @@ static void mace_dma_off(struct net_device *dev)
psc_write_word(PSC_ENETWR_CMD + PSC_SET1, 0x1100);
}
+static const struct net_device_ops mace_netdev_ops = {
+ .ndo_open = mace_open,
+ .ndo_stop = mace_close,
+ .ndo_start_xmit = mace_xmit_start,
+ .ndo_tx_timeout = mace_tx_timeout,
+ .ndo_set_multicast_list = mace_set_multicast,
+ .ndo_set_mac_address = mace_set_address,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
/*
* Not really much of a probe. The hardware table tells us if this
* model of Macintrash has a MACE (AV macintoshes)
@@ -240,13 +251,8 @@ static int __devinit mace_probe(struct platform_device *pdev)
return -ENODEV;
}
- dev->open = mace_open;
- dev->stop = mace_close;
- dev->hard_start_xmit = mace_xmit_start;
- dev->tx_timeout = mace_tx_timeout;
+ dev->netdev_ops = &mace_netdev_ops;
dev->watchdog_timeo = TX_TIMEOUT;
- dev->set_multicast_list = mace_set_multicast;
- dev->set_mac_address = mace_set_address;
printk(KERN_INFO "%s: 68K MACE, hardware address %pM\n",
dev->name, dev->dev_addr);
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 214a8cf2b708..99eed9f37c84 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -232,7 +232,7 @@ static int macvlan_open(struct net_device *dev)
if (macvlan_addr_busy(vlan->port, dev->dev_addr))
goto out;
- err = dev_unicast_add(lowerdev, dev->dev_addr, ETH_ALEN);
+ err = dev_unicast_add(lowerdev, dev->dev_addr);
if (err < 0)
goto out;
if (dev->flags & IFF_ALLMULTI) {
@@ -244,7 +244,7 @@ static int macvlan_open(struct net_device *dev)
return 0;
del_unicast:
- dev_unicast_delete(lowerdev, dev->dev_addr, ETH_ALEN);
+ dev_unicast_delete(lowerdev, dev->dev_addr);
out:
return err;
}
@@ -258,7 +258,7 @@ static int macvlan_stop(struct net_device *dev)
if (dev->flags & IFF_ALLMULTI)
dev_set_allmulti(lowerdev, -1);
- dev_unicast_delete(lowerdev, dev->dev_addr, ETH_ALEN);
+ dev_unicast_delete(lowerdev, dev->dev_addr);
macvlan_hash_del(vlan);
return 0;
@@ -282,10 +282,11 @@ static int macvlan_set_mac_address(struct net_device *dev, void *p)
if (macvlan_addr_busy(vlan->port, addr->sa_data))
return -EBUSY;
- if ((err = dev_unicast_add(lowerdev, addr->sa_data, ETH_ALEN)))
+ err = dev_unicast_add(lowerdev, addr->sa_data);
+ if (err)
return err;
- dev_unicast_delete(lowerdev, dev->dev_addr, ETH_ALEN);
+ dev_unicast_delete(lowerdev, dev->dev_addr);
macvlan_hash_change_addr(vlan, addr->sa_data);
}
@@ -358,6 +359,7 @@ static int macvlan_init(struct net_device *dev)
(lowerdev->state & MACVLAN_STATE_MASK);
dev->features = lowerdev->features & MACVLAN_FEATURES;
dev->iflink = lowerdev->ifindex;
+ dev->hard_header_len = lowerdev->hard_header_len;
macvlan_set_lockdep_class(dev);
@@ -374,36 +376,20 @@ static void macvlan_ethtool_get_drvinfo(struct net_device *dev,
static u32 macvlan_ethtool_get_rx_csum(struct net_device *dev)
{
const struct macvlan_dev *vlan = netdev_priv(dev);
- struct net_device *lowerdev = vlan->lowerdev;
-
- if (lowerdev->ethtool_ops == NULL ||
- lowerdev->ethtool_ops->get_rx_csum == NULL)
- return 0;
- return lowerdev->ethtool_ops->get_rx_csum(lowerdev);
+ return dev_ethtool_get_rx_csum(vlan->lowerdev);
}
static int macvlan_ethtool_get_settings(struct net_device *dev,
struct ethtool_cmd *cmd)
{
const struct macvlan_dev *vlan = netdev_priv(dev);
- struct net_device *lowerdev = vlan->lowerdev;
-
- if (!lowerdev->ethtool_ops ||
- !lowerdev->ethtool_ops->get_settings)
- return -EOPNOTSUPP;
-
- return lowerdev->ethtool_ops->get_settings(lowerdev, cmd);
+ return dev_ethtool_get_settings(vlan->lowerdev, cmd);
}
static u32 macvlan_ethtool_get_flags(struct net_device *dev)
{
const struct macvlan_dev *vlan = netdev_priv(dev);
- struct net_device *lowerdev = vlan->lowerdev;
-
- if (!lowerdev->ethtool_ops ||
- !lowerdev->ethtool_ops->get_flags)
- return 0;
- return lowerdev->ethtool_ops->get_flags(lowerdev);
+ return dev_ethtool_get_flags(vlan->lowerdev);
}
static const struct ethtool_ops macvlan_ethtool_ops = {
@@ -430,6 +416,7 @@ static void macvlan_setup(struct net_device *dev)
{
ether_setup(dev);
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
dev->netdev_ops = &macvlan_netdev_ops;
dev->destructor = free_netdev;
dev->header_ops = &macvlan_hard_header_ops,
diff --git a/drivers/net/mdio.c b/drivers/net/mdio.c
new file mode 100644
index 000000000000..dc45e9856c35
--- /dev/null
+++ b/drivers/net/mdio.c
@@ -0,0 +1,431 @@
+/*
+ * mdio.c: Generic support for MDIO-compatible transceivers
+ * Copyright 2006-2009 Solarflare Communications Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation, incorporated herein by reference.
+ */
+
+#include <linux/kernel.h>
+#include <linux/capability.h>
+#include <linux/errno.h>
+#include <linux/ethtool.h>
+#include <linux/mdio.h>
+#include <linux/module.h>
+
+/**
+ * mdio45_probe - probe for an MDIO (clause 45) device
+ * @mdio: MDIO interface
+ * @prtad: Expected PHY address
+ *
+ * This sets @prtad and @mmds in the MDIO interface if successful.
+ * Returns 0 on success, negative on error.
+ */
+int mdio45_probe(struct mdio_if_info *mdio, int prtad)
+{
+ int mmd, stat2, devs1, devs2;
+
+ /* Assume PHY must have at least one of PMA/PMD, WIS, PCS, PHY
+ * XS or DTE XS; give up if none is present. */
+ for (mmd = 1; mmd <= 5; mmd++) {
+ /* Is this MMD present? */
+ stat2 = mdio->mdio_read(mdio->dev, prtad, mmd, MDIO_STAT2);
+ if (stat2 < 0 ||
+ (stat2 & MDIO_STAT2_DEVPRST) != MDIO_STAT2_DEVPRST_VAL)
+ continue;
+
+ /* It should tell us about all the other MMDs */
+ devs1 = mdio->mdio_read(mdio->dev, prtad, mmd, MDIO_DEVS1);
+ devs2 = mdio->mdio_read(mdio->dev, prtad, mmd, MDIO_DEVS2);
+ if (devs1 < 0 || devs2 < 0)
+ continue;
+
+ mdio->prtad = prtad;
+ mdio->mmds = devs1 | (devs2 << 16);
+ return 0;
+ }
+
+ return -ENODEV;
+}
+EXPORT_SYMBOL(mdio45_probe);
+
+/**
+ * mdio_set_flag - set or clear flag in an MDIO register
+ * @mdio: MDIO interface
+ * @prtad: PHY address
+ * @devad: MMD address
+ * @addr: Register address
+ * @mask: Mask for flag (single bit set)
+ * @sense: New value of flag
+ *
+ * This debounces changes: it does not write the register if the flag
+ * already has the proper value. Returns 0 on success, negative on error.
+ */
+int mdio_set_flag(const struct mdio_if_info *mdio,
+ int prtad, int devad, u16 addr, int mask,
+ bool sense)
+{
+ int old_val = mdio->mdio_read(mdio->dev, prtad, devad, addr);
+ int new_val;
+
+ if (old_val < 0)
+ return old_val;
+ if (sense)
+ new_val = old_val | mask;
+ else
+ new_val = old_val & ~mask;
+ if (old_val == new_val)
+ return 0;
+ return mdio->mdio_write(mdio->dev, prtad, devad, addr, new_val);
+}
+EXPORT_SYMBOL(mdio_set_flag);
+
+/**
+ * mdio_link_ok - is link status up/OK
+ * @mdio: MDIO interface
+ * @mmd_mask: Mask for MMDs to check
+ *
+ * Returns 1 if the PHY reports link status up/OK, 0 otherwise.
+ * @mmd_mask is normally @mdio->mmds, but if loopback is enabled
+ * the MMDs being bypassed should be excluded from the mask.
+ */
+int mdio45_links_ok(const struct mdio_if_info *mdio, u32 mmd_mask)
+{
+ int devad, reg;
+
+ if (!mmd_mask) {
+ /* Use absence of XGMII faults in lieu of link state */
+ reg = mdio->mdio_read(mdio->dev, mdio->prtad,
+ MDIO_MMD_PHYXS, MDIO_STAT2);
+ return reg >= 0 && !(reg & MDIO_STAT2_RXFAULT);
+ }
+
+ for (devad = 0; mmd_mask; devad++) {
+ if (mmd_mask & (1 << devad)) {
+ mmd_mask &= ~(1 << devad);
+
+ /* Read twice because link state is latched and a
+ * read moves the current state into the register */
+ mdio->mdio_read(mdio->dev, mdio->prtad,
+ devad, MDIO_STAT1);
+ reg = mdio->mdio_read(mdio->dev, mdio->prtad,
+ devad, MDIO_STAT1);
+ if (reg < 0 || !(reg & MDIO_STAT1_LSTATUS))
+ return false;
+ }
+ }
+
+ return true;
+}
+EXPORT_SYMBOL(mdio45_links_ok);
+
+/**
+ * mdio45_nway_restart - restart auto-negotiation for this interface
+ * @mdio: MDIO interface
+ *
+ * Returns 0 on success, negative on error.
+ */
+int mdio45_nway_restart(const struct mdio_if_info *mdio)
+{
+ if (!(mdio->mmds & MDIO_DEVS_AN))
+ return -EOPNOTSUPP;
+
+ mdio_set_flag(mdio, mdio->prtad, MDIO_MMD_AN, MDIO_CTRL1,
+ MDIO_AN_CTRL1_RESTART, true);
+ return 0;
+}
+EXPORT_SYMBOL(mdio45_nway_restart);
+
+static u32 mdio45_get_an(const struct mdio_if_info *mdio, u16 addr)
+{
+ u32 result = 0;
+ int reg;
+
+ reg = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_AN, addr);
+ if (reg & ADVERTISE_10HALF)
+ result |= ADVERTISED_10baseT_Half;
+ if (reg & ADVERTISE_10FULL)
+ result |= ADVERTISED_10baseT_Full;
+ if (reg & ADVERTISE_100HALF)
+ result |= ADVERTISED_100baseT_Half;
+ if (reg & ADVERTISE_100FULL)
+ result |= ADVERTISED_100baseT_Full;
+ return result;
+}
+
+/**
+ * mdio45_ethtool_gset_npage - get settings for ETHTOOL_GSET
+ * @mdio: MDIO interface
+ * @ecmd: Ethtool request structure
+ * @npage_adv: Modes currently advertised on next pages
+ * @npage_lpa: Modes advertised by link partner on next pages
+ *
+ * Since the CSRs for auto-negotiation using next pages are not fully
+ * standardised, this function does not attempt to decode them. The
+ * caller must pass them in.
+ */
+void mdio45_ethtool_gset_npage(const struct mdio_if_info *mdio,
+ struct ethtool_cmd *ecmd,
+ u32 npage_adv, u32 npage_lpa)
+{
+ int reg;
+
+ ecmd->transceiver = XCVR_INTERNAL;
+ ecmd->phy_address = mdio->prtad;
+ ecmd->mdio_support =
+ mdio->mode_support & (MDIO_SUPPORTS_C45 | MDIO_SUPPORTS_C22);
+
+ reg = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD,
+ MDIO_CTRL2);
+ switch (reg & MDIO_PMA_CTRL2_TYPE) {
+ case MDIO_PMA_CTRL2_10GBT:
+ case MDIO_PMA_CTRL2_1000BT:
+ case MDIO_PMA_CTRL2_100BTX:
+ case MDIO_PMA_CTRL2_10BT:
+ ecmd->port = PORT_TP;
+ ecmd->supported = SUPPORTED_TP;
+ reg = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD,
+ MDIO_SPEED);
+ if (reg & MDIO_SPEED_10G)
+ ecmd->supported |= SUPPORTED_10000baseT_Full;
+ if (reg & MDIO_PMA_SPEED_1000)
+ ecmd->supported |= (SUPPORTED_1000baseT_Full |
+ SUPPORTED_1000baseT_Half);
+ if (reg & MDIO_PMA_SPEED_100)
+ ecmd->supported |= (SUPPORTED_100baseT_Full |
+ SUPPORTED_100baseT_Half);
+ if (reg & MDIO_PMA_SPEED_10)
+ ecmd->supported |= (SUPPORTED_10baseT_Full |
+ SUPPORTED_10baseT_Half);
+ ecmd->advertising = ADVERTISED_TP;
+ break;
+
+ case MDIO_PMA_CTRL2_10GBCX4:
+ ecmd->port = PORT_OTHER;
+ ecmd->supported = 0;
+ ecmd->advertising = 0;
+ break;
+
+ case MDIO_PMA_CTRL2_10GBKX4:
+ case MDIO_PMA_CTRL2_10GBKR:
+ case MDIO_PMA_CTRL2_1000BKX:
+ ecmd->port = PORT_OTHER;
+ ecmd->supported = SUPPORTED_Backplane;
+ reg = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD,
+ MDIO_PMA_EXTABLE);
+ if (reg & MDIO_PMA_EXTABLE_10GBKX4)
+ ecmd->supported |= SUPPORTED_10000baseKX4_Full;
+ if (reg & MDIO_PMA_EXTABLE_10GBKR)
+ ecmd->supported |= SUPPORTED_10000baseKR_Full;
+ if (reg & MDIO_PMA_EXTABLE_1000BKX)
+ ecmd->supported |= SUPPORTED_1000baseKX_Full;
+ reg = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD,
+ MDIO_PMA_10GBR_FECABLE);
+ if (reg & MDIO_PMA_10GBR_FECABLE_ABLE)
+ ecmd->supported |= SUPPORTED_10000baseR_FEC;
+ ecmd->advertising = ADVERTISED_Backplane;
+ break;
+
+ /* All the other defined modes are flavours of optical */
+ default:
+ ecmd->port = PORT_FIBRE;
+ ecmd->supported = SUPPORTED_FIBRE;
+ ecmd->advertising = ADVERTISED_FIBRE;
+ break;
+ }
+
+ if (mdio->mmds & MDIO_DEVS_AN) {
+ ecmd->supported |= SUPPORTED_Autoneg;
+ reg = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_AN,
+ MDIO_CTRL1);
+ if (reg & MDIO_AN_CTRL1_ENABLE) {
+ ecmd->autoneg = AUTONEG_ENABLE;
+ ecmd->advertising |=
+ ADVERTISED_Autoneg |
+ mdio45_get_an(mdio, MDIO_AN_ADVERTISE) |
+ npage_adv;
+ } else {
+ ecmd->autoneg = AUTONEG_DISABLE;
+ }
+ } else {
+ ecmd->autoneg = AUTONEG_DISABLE;
+ }
+
+ if (ecmd->autoneg) {
+ u32 modes = 0;
+ int an_stat = mdio->mdio_read(mdio->dev, mdio->prtad,
+ MDIO_MMD_AN, MDIO_STAT1);
+
+ /* If AN is complete and successful, report best common
+ * mode, otherwise report best advertised mode. */
+ if (an_stat & MDIO_AN_STAT1_COMPLETE) {
+ ecmd->lp_advertising =
+ mdio45_get_an(mdio, MDIO_AN_LPA) | npage_lpa;
+ if (an_stat & MDIO_AN_STAT1_LPABLE)
+ ecmd->lp_advertising |= ADVERTISED_Autoneg;
+ modes = ecmd->advertising & ecmd->lp_advertising;
+ }
+ if ((modes & ~ADVERTISED_Autoneg) == 0)
+ modes = ecmd->advertising;
+
+ if (modes & (ADVERTISED_10000baseT_Full |
+ ADVERTISED_10000baseKX4_Full |
+ ADVERTISED_10000baseKR_Full)) {
+ ecmd->speed = SPEED_10000;
+ ecmd->duplex = DUPLEX_FULL;
+ } else if (modes & (ADVERTISED_1000baseT_Full |
+ ADVERTISED_1000baseT_Half |
+ ADVERTISED_1000baseKX_Full)) {
+ ecmd->speed = SPEED_1000;
+ ecmd->duplex = !(modes & ADVERTISED_1000baseT_Half);
+ } else if (modes & (ADVERTISED_100baseT_Full |
+ ADVERTISED_100baseT_Half)) {
+ ecmd->speed = SPEED_100;
+ ecmd->duplex = !!(modes & ADVERTISED_100baseT_Full);
+ } else {
+ ecmd->speed = SPEED_10;
+ ecmd->duplex = !!(modes & ADVERTISED_10baseT_Full);
+ }
+ } else {
+ /* Report forced settings */
+ reg = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD,
+ MDIO_CTRL1);
+ ecmd->speed = (((reg & MDIO_PMA_CTRL1_SPEED1000) ? 100 : 1) *
+ ((reg & MDIO_PMA_CTRL1_SPEED100) ? 100 : 10));
+ ecmd->duplex = (reg & MDIO_CTRL1_FULLDPLX ||
+ ecmd->speed == SPEED_10000);
+ }
+
+ /* 10GBASE-T MDI/MDI-X */
+ if (ecmd->port == PORT_TP && ecmd->speed == SPEED_10000) {
+ switch (mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD,
+ MDIO_PMA_10GBT_SWAPPOL)) {
+ case MDIO_PMA_10GBT_SWAPPOL_ABNX | MDIO_PMA_10GBT_SWAPPOL_CDNX:
+ ecmd->eth_tp_mdix = ETH_TP_MDI;
+ break;
+ case 0:
+ ecmd->eth_tp_mdix = ETH_TP_MDI_X;
+ break;
+ default:
+ /* It's complicated... */
+ ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID;
+ break;
+ }
+ }
+}
+EXPORT_SYMBOL(mdio45_ethtool_gset_npage);
+
+/**
+ * mdio45_ethtool_spauseparam_an - set auto-negotiated pause parameters
+ * @mdio: MDIO interface
+ * @ecmd: Ethtool request structure
+ *
+ * This function assumes that the PHY has an auto-negotiation MMD. It
+ * will enable and disable advertising of flow control as appropriate.
+ */
+void mdio45_ethtool_spauseparam_an(const struct mdio_if_info *mdio,
+ const struct ethtool_pauseparam *ecmd)
+{
+ int adv, old_adv;
+
+ WARN_ON(!(mdio->mmds & MDIO_DEVS_AN));
+
+ old_adv = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_AN,
+ MDIO_AN_ADVERTISE);
+ adv = old_adv & ~(ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
+ if (ecmd->autoneg)
+ adv |= mii_advertise_flowctrl(
+ (ecmd->rx_pause ? FLOW_CTRL_RX : 0) |
+ (ecmd->tx_pause ? FLOW_CTRL_TX : 0));
+ if (adv != old_adv) {
+ mdio->mdio_write(mdio->dev, mdio->prtad, MDIO_MMD_AN,
+ MDIO_AN_ADVERTISE, adv);
+ mdio45_nway_restart(mdio);
+ }
+}
+EXPORT_SYMBOL(mdio45_ethtool_spauseparam_an);
+
+/**
+ * mdio_mii_ioctl - MII ioctl interface for MDIO (clause 22 or 45) PHYs
+ * @mdio: MDIO interface
+ * @mii_data: MII ioctl data structure
+ * @cmd: MII ioctl command
+ *
+ * Returns 0 on success, negative on error.
+ */
+int mdio_mii_ioctl(const struct mdio_if_info *mdio,
+ struct mii_ioctl_data *mii_data, int cmd)
+{
+ int prtad, devad;
+ u16 addr = mii_data->reg_num;
+
+ /* Validate/convert cmd to one of SIOC{G,S}MIIREG */
+ switch (cmd) {
+ case SIOCGMIIPHY:
+ if (mdio->prtad == MDIO_PRTAD_NONE)
+ return -EOPNOTSUPP;
+ mii_data->phy_id = mdio->prtad;
+ cmd = SIOCGMIIREG;
+ break;
+ case SIOCGMIIREG:
+ break;
+ case SIOCSMIIREG:
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ /* Validate/convert phy_id */
+ if ((mdio->mode_support & MDIO_SUPPORTS_C45) &&
+ mdio_phy_id_is_c45(mii_data->phy_id)) {
+ prtad = mdio_phy_id_prtad(mii_data->phy_id);
+ devad = mdio_phy_id_devad(mii_data->phy_id);
+ } else if ((mdio->mode_support & MDIO_SUPPORTS_C22) &&
+ mii_data->phy_id < 0x20) {
+ prtad = mii_data->phy_id;
+ devad = MDIO_DEVAD_NONE;
+ addr &= 0x1f;
+ } else if ((mdio->mode_support & MDIO_EMULATE_C22) &&
+ mdio->prtad != MDIO_PRTAD_NONE &&
+ mii_data->phy_id == mdio->prtad) {
+ /* Remap commonly-used MII registers. */
+ prtad = mdio->prtad;
+ switch (addr) {
+ case MII_BMCR:
+ case MII_BMSR:
+ case MII_PHYSID1:
+ case MII_PHYSID2:
+ devad = __ffs(mdio->mmds);
+ break;
+ case MII_ADVERTISE:
+ case MII_LPA:
+ if (!(mdio->mmds & MDIO_DEVS_AN))
+ return -EINVAL;
+ devad = MDIO_MMD_AN;
+ if (addr == MII_ADVERTISE)
+ addr = MDIO_AN_ADVERTISE;
+ else
+ addr = MDIO_AN_LPA;
+ break;
+ default:
+ return -EINVAL;
+ }
+ } else {
+ return -EINVAL;
+ }
+
+ if (cmd == SIOCGMIIREG) {
+ int rc = mdio->mdio_read(mdio->dev, prtad, devad, addr);
+ if (rc < 0)
+ return rc;
+ mii_data->val_out = rc;
+ return 0;
+ } else {
+ return mdio->mdio_write(mdio->dev, prtad, devad, addr,
+ mii_data->val_in);
+ }
+}
+EXPORT_SYMBOL(mdio_mii_ioctl);
diff --git a/drivers/net/meth.c b/drivers/net/meth.c
index aa08987f6e81..5d04d94f2a21 100644
--- a/drivers/net/meth.c
+++ b/drivers/net/meth.c
@@ -127,11 +127,11 @@ static unsigned long mdio_read(struct meth_private *priv, unsigned long phyreg)
static int mdio_probe(struct meth_private *priv)
{
int i;
- unsigned long p2, p3;
+ unsigned long p2, p3, flags;
/* check if phy is detected already */
if(priv->phy_addr>=0&&priv->phy_addr<32)
return 0;
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
for (i=0;i<32;++i){
priv->phy_addr=i;
p2=mdio_read(priv,2);
@@ -157,7 +157,7 @@ static int mdio_probe(struct meth_private *priv)
break;
}
}
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
if(priv->phy_addr<32) {
return 0;
}
@@ -373,14 +373,14 @@ static int meth_release(struct net_device *dev)
static void meth_rx(struct net_device* dev, unsigned long int_status)
{
struct sk_buff *skb;
- unsigned long status;
+ unsigned long status, flags;
struct meth_private *priv = netdev_priv(dev);
unsigned long fifo_rptr = (int_status & METH_INT_RX_RPTR_MASK) >> 8;
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
priv->dma_ctrl &= ~METH_DMA_RX_INT_EN;
mace->eth.dma_ctrl = priv->dma_ctrl;
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
if (int_status & METH_INT_RX_UNDERFLOW) {
fifo_rptr = (fifo_rptr - 1) & 0x0f;
@@ -452,12 +452,12 @@ static void meth_rx(struct net_device* dev, unsigned long int_status)
mace->eth.rx_fifo = priv->rx_ring_dmas[priv->rx_write];
ADVANCE_RX_PTR(priv->rx_write);
}
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
/* In case there was underflow, and Rx DMA was disabled */
priv->dma_ctrl |= METH_DMA_RX_INT_EN | METH_DMA_RX_EN;
mace->eth.dma_ctrl = priv->dma_ctrl;
mace->eth.int_stat = METH_INT_RX_THRESHOLD;
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
}
static int meth_tx_full(struct net_device *dev)
@@ -470,11 +470,11 @@ static int meth_tx_full(struct net_device *dev)
static void meth_tx_cleanup(struct net_device* dev, unsigned long int_status)
{
struct meth_private *priv = netdev_priv(dev);
- unsigned long status;
+ unsigned long status, flags;
struct sk_buff *skb;
unsigned long rptr = (int_status&TX_INFO_RPTR) >> 16;
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
/* Stop DMA notification */
priv->dma_ctrl &= ~(METH_DMA_TX_INT_EN);
@@ -527,12 +527,13 @@ static void meth_tx_cleanup(struct net_device* dev, unsigned long int_status)
}
mace->eth.int_stat = METH_INT_TX_EMPTY | METH_INT_TX_PKT;
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
}
static void meth_error(struct net_device* dev, unsigned status)
{
struct meth_private *priv = netdev_priv(dev);
+ unsigned long flags;
printk(KERN_WARNING "meth: error status: 0x%08x\n",status);
/* check for errors too... */
@@ -547,7 +548,7 @@ static void meth_error(struct net_device* dev, unsigned status)
printk(KERN_WARNING "meth: Rx overflow\n");
if (status & (METH_INT_RX_UNDERFLOW)) {
printk(KERN_WARNING "meth: Rx underflow\n");
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
mace->eth.int_stat = METH_INT_RX_UNDERFLOW;
/* more underflow interrupts will be delivered,
* effectively throwing us into an infinite loop.
@@ -555,7 +556,7 @@ static void meth_error(struct net_device* dev, unsigned status)
priv->dma_ctrl &= ~METH_DMA_RX_EN;
mace->eth.dma_ctrl = priv->dma_ctrl;
DPRINTK("Disabled meth Rx DMA temporarily\n");
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
}
mace->eth.int_stat = METH_INT_ERROR;
}
@@ -769,9 +770,17 @@ static int meth_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
}
}
-/*
- * Return statistics to the caller
- */
+static const struct net_device_ops meth_netdev_ops = {
+ .ndo_open = meth_open,
+ .ndo_stop = meth_release,
+ .ndo_start_xmit = meth_tx,
+ .ndo_do_ioctl = meth_ioctl,
+ .ndo_tx_timeout = meth_tx_timeout,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+};
+
/*
* The init function.
*/
@@ -785,16 +794,10 @@ static int __init meth_probe(struct platform_device *pdev)
if (!dev)
return -ENOMEM;
- dev->open = meth_open;
- dev->stop = meth_release;
- dev->hard_start_xmit = meth_tx;
- dev->do_ioctl = meth_ioctl;
-#ifdef HAVE_TX_TIMEOUT
- dev->tx_timeout = meth_tx_timeout;
- dev->watchdog_timeo = timeout;
-#endif
- dev->irq = MACE_ETHERNET_IRQ;
- dev->base_addr = (unsigned long)&mace->eth;
+ dev->netdev_ops = &meth_netdev_ops;
+ dev->watchdog_timeo = timeout;
+ dev->irq = MACE_ETHERNET_IRQ;
+ dev->base_addr = (unsigned long)&mace->eth;
memcpy(dev->dev_addr, o2meth_eaddr, 6);
priv = netdev_priv(dev);
diff --git a/drivers/net/mii.c b/drivers/net/mii.c
index 92056051f269..d81a5d22a3a9 100644
--- a/drivers/net/mii.c
+++ b/drivers/net/mii.c
@@ -31,7 +31,27 @@
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/ethtool.h>
-#include <linux/mii.h>
+#include <linux/mdio.h>
+
+static u32 mii_get_an(struct mii_if_info *mii, u16 addr)
+{
+ u32 result = 0;
+ int advert;
+
+ advert = mii->mdio_read(mii->dev, mii->phy_id, addr);
+ if (advert & LPA_LPACK)
+ result |= ADVERTISED_Autoneg;
+ if (advert & ADVERTISE_10HALF)
+ result |= ADVERTISED_10baseT_Half;
+ if (advert & ADVERTISE_10FULL)
+ result |= ADVERTISED_10baseT_Full;
+ if (advert & ADVERTISE_100HALF)
+ result |= ADVERTISED_100baseT_Half;
+ if (advert & ADVERTISE_100FULL)
+ result |= ADVERTISED_100baseT_Full;
+
+ return result;
+}
/**
* mii_ethtool_gset - get settings that are specified in @ecmd
@@ -43,8 +63,8 @@
int mii_ethtool_gset(struct mii_if_info *mii, struct ethtool_cmd *ecmd)
{
struct net_device *dev = mii->dev;
- u32 advert, bmcr, lpa, nego;
- u32 advert2 = 0, bmcr2 = 0, lpa2 = 0;
+ u16 bmcr, bmsr, ctrl1000 = 0, stat1000 = 0;
+ u32 nego;
ecmd->supported =
(SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full |
@@ -62,50 +82,51 @@ int mii_ethtool_gset(struct mii_if_info *mii, struct ethtool_cmd *ecmd)
/* this isn't fully supported at higher layers */
ecmd->phy_address = mii->phy_id;
+ ecmd->mdio_support = MDIO_SUPPORTS_C22;
ecmd->advertising = ADVERTISED_TP | ADVERTISED_MII;
- advert = mii->mdio_read(dev, mii->phy_id, MII_ADVERTISE);
- if (mii->supports_gmii)
- advert2 = mii->mdio_read(dev, mii->phy_id, MII_CTRL1000);
-
- if (advert & ADVERTISE_10HALF)
- ecmd->advertising |= ADVERTISED_10baseT_Half;
- if (advert & ADVERTISE_10FULL)
- ecmd->advertising |= ADVERTISED_10baseT_Full;
- if (advert & ADVERTISE_100HALF)
- ecmd->advertising |= ADVERTISED_100baseT_Half;
- if (advert & ADVERTISE_100FULL)
- ecmd->advertising |= ADVERTISED_100baseT_Full;
- if (advert2 & ADVERTISE_1000HALF)
- ecmd->advertising |= ADVERTISED_1000baseT_Half;
- if (advert2 & ADVERTISE_1000FULL)
- ecmd->advertising |= ADVERTISED_1000baseT_Full;
bmcr = mii->mdio_read(dev, mii->phy_id, MII_BMCR);
- lpa = mii->mdio_read(dev, mii->phy_id, MII_LPA);
+ bmsr = mii->mdio_read(dev, mii->phy_id, MII_BMSR);
if (mii->supports_gmii) {
- bmcr2 = mii->mdio_read(dev, mii->phy_id, MII_CTRL1000);
- lpa2 = mii->mdio_read(dev, mii->phy_id, MII_STAT1000);
+ ctrl1000 = mii->mdio_read(dev, mii->phy_id, MII_CTRL1000);
+ stat1000 = mii->mdio_read(dev, mii->phy_id, MII_STAT1000);
}
if (bmcr & BMCR_ANENABLE) {
ecmd->advertising |= ADVERTISED_Autoneg;
ecmd->autoneg = AUTONEG_ENABLE;
- nego = mii_nway_result(advert & lpa);
- if ((bmcr2 & (ADVERTISE_1000HALF | ADVERTISE_1000FULL)) &
- (lpa2 >> 2))
+ ecmd->advertising |= mii_get_an(mii, MII_ADVERTISE);
+ if (ctrl1000 & ADVERTISE_1000HALF)
+ ecmd->advertising |= ADVERTISED_1000baseT_Half;
+ if (ctrl1000 & ADVERTISE_1000FULL)
+ ecmd->advertising |= ADVERTISED_1000baseT_Full;
+
+ if (bmsr & BMSR_ANEGCOMPLETE) {
+ ecmd->lp_advertising = mii_get_an(mii, MII_LPA);
+ if (stat1000 & LPA_1000HALF)
+ ecmd->lp_advertising |=
+ ADVERTISED_1000baseT_Half;
+ if (stat1000 & LPA_1000FULL)
+ ecmd->lp_advertising |=
+ ADVERTISED_1000baseT_Full;
+ } else {
+ ecmd->lp_advertising = 0;
+ }
+
+ nego = ecmd->advertising & ecmd->lp_advertising;
+
+ if (nego & (ADVERTISED_1000baseT_Full |
+ ADVERTISED_1000baseT_Half)) {
ecmd->speed = SPEED_1000;
- else if (nego == LPA_100FULL || nego == LPA_100HALF)
+ ecmd->duplex = !!(nego & ADVERTISED_1000baseT_Full);
+ } else if (nego & (ADVERTISED_100baseT_Full |
+ ADVERTISED_100baseT_Half)) {
ecmd->speed = SPEED_100;
- else
- ecmd->speed = SPEED_10;
- if ((lpa2 & LPA_1000FULL) || nego == LPA_100FULL ||
- nego == LPA_10FULL) {
- ecmd->duplex = DUPLEX_FULL;
- mii->full_duplex = 1;
+ ecmd->duplex = !!(nego & ADVERTISED_100baseT_Full);
} else {
- ecmd->duplex = DUPLEX_HALF;
- mii->full_duplex = 0;
+ ecmd->speed = SPEED_10;
+ ecmd->duplex = !!(nego & ADVERTISED_10baseT_Full);
}
} else {
ecmd->autoneg = AUTONEG_DISABLE;
@@ -116,6 +137,8 @@ int mii_ethtool_gset(struct mii_if_info *mii, struct ethtool_cmd *ecmd)
ecmd->duplex = (bmcr & BMCR_FULLDPLX) ? DUPLEX_FULL : DUPLEX_HALF;
}
+ mii->full_duplex = ecmd->duplex;
+
/* ignore maxtxpkt, maxrxpkt for now */
return 0;
diff --git a/drivers/net/mipsnet.c b/drivers/net/mipsnet.c
index 664835b822fb..b3b9a147d09a 100644
--- a/drivers/net/mipsnet.c
+++ b/drivers/net/mipsnet.c
@@ -237,6 +237,16 @@ static void mipsnet_set_mclist(struct net_device *dev)
{
}
+static const struct net_device_ops mipsnet_netdev_ops = {
+ .ndo_open = mipsnet_open,
+ .ndo_stop = mipsnet_close,
+ .ndo_start_xmit = mipsnet_xmit,
+ .ndo_set_multicast_list = mipsnet_set_mclist,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+};
+
static int __init mipsnet_probe(struct platform_device *dev)
{
struct net_device *netdev;
@@ -250,10 +260,7 @@ static int __init mipsnet_probe(struct platform_device *dev)
platform_set_drvdata(dev, netdev);
- netdev->open = mipsnet_open;
- netdev->stop = mipsnet_close;
- netdev->hard_start_xmit = mipsnet_xmit;
- netdev->set_multicast_list = mipsnet_set_mclist;
+ netdev->netdev_ops = &mipsnet_netdev_ops;
/*
* TODO: probe for these or load them from PARAM
diff --git a/drivers/net/mlx4/Makefile b/drivers/net/mlx4/Makefile
index 21040a0d81fe..1fd068e1d930 100644
--- a/drivers/net/mlx4/Makefile
+++ b/drivers/net/mlx4/Makefile
@@ -5,5 +5,5 @@ mlx4_core-y := alloc.o catas.o cmd.o cq.o eq.o fw.o icm.o intf.o main.o mcg.o \
obj-$(CONFIG_MLX4_EN) += mlx4_en.o
-mlx4_en-y := en_main.o en_tx.o en_rx.o en_params.o en_port.o en_cq.o \
+mlx4_en-y := en_main.o en_tx.o en_rx.o en_ethtool.o en_port.o en_cq.o \
en_resources.o en_netdev.o
diff --git a/drivers/net/mlx4/en_cq.c b/drivers/net/mlx4/en_cq.c
index 91f50de84be9..21786ad4455e 100644
--- a/drivers/net/mlx4/en_cq.c
+++ b/drivers/net/mlx4/en_cq.c
@@ -89,6 +89,9 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
*cq->mcq.arm_db = 0;
memset(cq->buf, 0, cq->buf_size);
+ if (!cq->is_tx)
+ cq->size = priv->rx_ring[cq->ring].actual_size;
+
err = mlx4_cq_alloc(mdev->dev, cq->size, &cq->wqres.mtt, &mdev->priv_uar,
cq->wqres.db.dma, &cq->mcq, cq->vector, cq->is_tx);
if (err)
@@ -125,8 +128,10 @@ void mlx4_en_deactivate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
if (cq->is_tx)
del_timer(&cq->timer);
- else
+ else {
napi_disable(&cq->napi);
+ netif_napi_del(&cq->napi);
+ }
mlx4_cq_free(mdev->dev, &cq->mcq);
}
diff --git a/drivers/net/mlx4/en_params.c b/drivers/net/mlx4/en_ethtool.c
index c1bd040b9e05..091f99052c91 100644
--- a/drivers/net/mlx4/en_params.c
+++ b/drivers/net/mlx4/en_ethtool.c
@@ -38,64 +38,6 @@
#include "mlx4_en.h"
#include "en_port.h"
-#define MLX4_EN_PARM_INT(X, def_val, desc) \
- static unsigned int X = def_val;\
- module_param(X , uint, 0444); \
- MODULE_PARM_DESC(X, desc);
-
-
-/*
- * Device scope module parameters
- */
-
-
-/* Use a XOR rathern than Toeplitz hash function for RSS */
-MLX4_EN_PARM_INT(rss_xor, 0, "Use XOR hash function for RSS");
-
-/* RSS hash type mask - default to <saddr, daddr, sport, dport> */
-MLX4_EN_PARM_INT(rss_mask, 0xf, "RSS hash type bitmask");
-
-/* Number of LRO sessions per Rx ring (rounded up to a power of two) */
-MLX4_EN_PARM_INT(num_lro, MLX4_EN_MAX_LRO_DESCRIPTORS,
- "Number of LRO sessions per ring or disabled (0)");
-
-/* Priority pausing */
-MLX4_EN_PARM_INT(pfctx, 0, "Priority based Flow Control policy on TX[7:0]."
- " Per priority bit mask");
-MLX4_EN_PARM_INT(pfcrx, 0, "Priority based Flow Control policy on RX[7:0]."
- " Per priority bit mask");
-
-int mlx4_en_get_profile(struct mlx4_en_dev *mdev)
-{
- struct mlx4_en_profile *params = &mdev->profile;
- int i;
-
- params->rss_xor = (rss_xor != 0);
- params->rss_mask = rss_mask & 0x1f;
- params->num_lro = min_t(int, num_lro , MLX4_EN_MAX_LRO_DESCRIPTORS);
- for (i = 1; i <= MLX4_MAX_PORTS; i++) {
- params->prof[i].rx_pause = 1;
- params->prof[i].rx_ppp = pfcrx;
- params->prof[i].tx_pause = 1;
- params->prof[i].tx_ppp = pfctx;
- params->prof[i].tx_ring_size = MLX4_EN_DEF_TX_RING_SIZE;
- params->prof[i].rx_ring_size = MLX4_EN_DEF_RX_RING_SIZE;
- }
- if (pfcrx || pfctx) {
- params->prof[1].tx_ring_num = MLX4_EN_TX_RING_NUM;
- params->prof[2].tx_ring_num = MLX4_EN_TX_RING_NUM;
- } else {
- params->prof[1].tx_ring_num = 1;
- params->prof[2].tx_ring_num = 1;
- }
-
- return 0;
-}
-
-
-/*
- * Ethtool support
- */
static void mlx4_en_update_lro_stats(struct mlx4_en_priv *priv)
{
@@ -326,8 +268,7 @@ static int mlx4_en_set_coalesce(struct net_device *dev,
priv->rx_frames = (coal->rx_max_coalesced_frames ==
MLX4_EN_AUTO_CONF) ?
- MLX4_EN_RX_COAL_TARGET /
- priv->dev->mtu + 1 :
+ MLX4_EN_RX_COAL_TARGET :
coal->rx_max_coalesced_frames;
priv->rx_usecs = (coal->rx_coalesce_usecs ==
MLX4_EN_AUTO_CONF) ?
@@ -371,7 +312,7 @@ static int mlx4_en_set_pauseparam(struct net_device *dev,
priv->prof->rx_pause,
priv->prof->rx_ppp);
if (err)
- mlx4_err(mdev, "Failed setting pause params to\n");
+ en_err(priv, "Failed setting pause params\n");
return err;
}
@@ -421,13 +362,13 @@ static int mlx4_en_set_ringparam(struct net_device *dev,
err = mlx4_en_alloc_resources(priv);
if (err) {
- mlx4_err(mdev, "Failed reallocating port resources\n");
+ en_err(priv, "Failed reallocating port resources\n");
goto out;
}
if (port_up) {
err = mlx4_en_start_port(dev);
if (err)
- mlx4_err(mdev, "Failed starting port\n");
+ en_err(priv, "Failed starting port\n");
}
out:
diff --git a/drivers/net/mlx4/en_main.c b/drivers/net/mlx4/en_main.c
index 510633fd57f6..9ed4a158f895 100644
--- a/drivers/net/mlx4/en_main.c
+++ b/drivers/net/mlx4/en_main.c
@@ -51,6 +51,55 @@ static const char mlx4_en_version[] =
DRV_NAME ": Mellanox ConnectX HCA Ethernet driver v"
DRV_VERSION " (" DRV_RELDATE ")\n";
+#define MLX4_EN_PARM_INT(X, def_val, desc) \
+ static unsigned int X = def_val;\
+ module_param(X , uint, 0444); \
+ MODULE_PARM_DESC(X, desc);
+
+
+/*
+ * Device scope module parameters
+ */
+
+
+/* Use a XOR rathern than Toeplitz hash function for RSS */
+MLX4_EN_PARM_INT(rss_xor, 0, "Use XOR hash function for RSS");
+
+/* RSS hash type mask - default to <saddr, daddr, sport, dport> */
+MLX4_EN_PARM_INT(rss_mask, 0xf, "RSS hash type bitmask");
+
+/* Number of LRO sessions per Rx ring (rounded up to a power of two) */
+MLX4_EN_PARM_INT(num_lro, MLX4_EN_MAX_LRO_DESCRIPTORS,
+ "Number of LRO sessions per ring or disabled (0)");
+
+/* Priority pausing */
+MLX4_EN_PARM_INT(pfctx, 0, "Priority based Flow Control policy on TX[7:0]."
+ " Per priority bit mask");
+MLX4_EN_PARM_INT(pfcrx, 0, "Priority based Flow Control policy on RX[7:0]."
+ " Per priority bit mask");
+
+static int mlx4_en_get_profile(struct mlx4_en_dev *mdev)
+{
+ struct mlx4_en_profile *params = &mdev->profile;
+ int i;
+
+ params->rss_xor = (rss_xor != 0);
+ params->rss_mask = rss_mask & 0x1f;
+ params->num_lro = min_t(int, num_lro , MLX4_EN_MAX_LRO_DESCRIPTORS);
+ for (i = 1; i <= MLX4_MAX_PORTS; i++) {
+ params->prof[i].rx_pause = 1;
+ params->prof[i].rx_ppp = pfcrx;
+ params->prof[i].tx_pause = 1;
+ params->prof[i].tx_ppp = pfctx;
+ params->prof[i].tx_ring_size = MLX4_EN_DEF_TX_RING_SIZE;
+ params->prof[i].rx_ring_size = MLX4_EN_DEF_RX_RING_SIZE;
+ params->prof[i].tx_ring_num = MLX4_EN_NUM_TX_RINGS +
+ (!!pfcrx) * MLX4_EN_NUM_PPP_RINGS;
+ }
+
+ return 0;
+}
+
static void mlx4_en_event(struct mlx4_dev *dev, void *endev_ptr,
enum mlx4_dev_event event, int port)
{
@@ -194,28 +243,11 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
/* Create a netdev for each port */
mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH) {
mlx4_info(mdev, "Activating port:%d\n", i);
- if (mlx4_en_init_netdev(mdev, i, &mdev->profile.prof[i])) {
+ if (mlx4_en_init_netdev(mdev, i, &mdev->profile.prof[i]))
mdev->pndev[i] = NULL;
- goto err_free_netdev;
- }
}
return mdev;
-
-err_free_netdev:
- mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH) {
- if (mdev->pndev[i])
- mlx4_en_destroy_netdev(mdev->pndev[i]);
- }
-
- mutex_lock(&mdev->state_lock);
- mdev->device_up = false;
- mutex_unlock(&mdev->state_lock);
- flush_workqueue(mdev->workqueue);
-
- /* Stop event queue before we drop down to release shared SW state */
- destroy_workqueue(mdev->workqueue);
-
err_mr:
mlx4_mr_free(dev, &mdev->mr);
err_uar:
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index 7bcc49de1637..e02bafdd3682 100644
--- a/drivers/net/mlx4/en_netdev.c
+++ b/drivers/net/mlx4/en_netdev.c
@@ -51,14 +51,14 @@ static void mlx4_en_vlan_rx_register(struct net_device *dev, struct vlan_group *
struct mlx4_en_dev *mdev = priv->mdev;
int err;
- mlx4_dbg(HW, priv, "Registering VLAN group:%p\n", grp);
+ en_dbg(HW, priv, "Registering VLAN group:%p\n", grp);
priv->vlgrp = grp;
mutex_lock(&mdev->state_lock);
if (mdev->device_up && priv->port_up) {
err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, grp);
if (err)
- mlx4_err(mdev, "Failed configuring VLAN filter\n");
+ en_err(priv, "Failed configuring VLAN filter\n");
}
mutex_unlock(&mdev->state_lock);
}
@@ -72,15 +72,15 @@ static void mlx4_en_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
if (!priv->vlgrp)
return;
- mlx4_dbg(HW, priv, "adding VLAN:%d (vlgrp entry:%p)\n",
- vid, vlan_group_get_device(priv->vlgrp, vid));
+ en_dbg(HW, priv, "adding VLAN:%d (vlgrp entry:%p)\n",
+ vid, vlan_group_get_device(priv->vlgrp, vid));
/* Add VID to port VLAN filter */
mutex_lock(&mdev->state_lock);
if (mdev->device_up && priv->port_up) {
err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, priv->vlgrp);
if (err)
- mlx4_err(mdev, "Failed configuring VLAN filter\n");
+ en_err(priv, "Failed configuring VLAN filter\n");
}
mutex_unlock(&mdev->state_lock);
}
@@ -94,9 +94,8 @@ static void mlx4_en_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
if (!priv->vlgrp)
return;
- mlx4_dbg(HW, priv, "Killing VID:%d (vlgrp:%p vlgrp "
- "entry:%p)\n", vid, priv->vlgrp,
- vlan_group_get_device(priv->vlgrp, vid));
+ en_dbg(HW, priv, "Killing VID:%d (vlgrp:%p vlgrp entry:%p)\n",
+ vid, priv->vlgrp, vlan_group_get_device(priv->vlgrp, vid));
vlan_group_set_device(priv->vlgrp, vid, NULL);
/* Remove VID from port VLAN filter */
@@ -104,7 +103,7 @@ static void mlx4_en_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
if (mdev->device_up && priv->port_up) {
err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, priv->vlgrp);
if (err)
- mlx4_err(mdev, "Failed configuring VLAN filter\n");
+ en_err(priv, "Failed configuring VLAN filter\n");
}
mutex_unlock(&mdev->state_lock);
}
@@ -150,9 +149,10 @@ static void mlx4_en_do_set_mac(struct work_struct *work)
err = mlx4_register_mac(mdev->dev, priv->port,
priv->mac, &priv->mac_index);
if (err)
- mlx4_err(mdev, "Failed changing HW MAC address\n");
+ en_err(priv, "Failed changing HW MAC address\n");
} else
- mlx4_dbg(HW, priv, "Port is down, exiting...\n");
+ en_dbg(HW, priv, "Port is down while "
+ "registering mac, exiting...\n");
mutex_unlock(&mdev->state_lock);
}
@@ -174,7 +174,6 @@ static void mlx4_en_clear_list(struct net_device *dev)
static void mlx4_en_cache_mclist(struct net_device *dev)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
- struct mlx4_en_dev *mdev = priv->mdev;
struct dev_mc_list *mclist;
struct dev_mc_list *tmp;
struct dev_mc_list *plist = NULL;
@@ -182,7 +181,7 @@ static void mlx4_en_cache_mclist(struct net_device *dev)
for (mclist = dev->mc_list; mclist; mclist = mclist->next) {
tmp = kmalloc(sizeof(struct dev_mc_list), GFP_ATOMIC);
if (!tmp) {
- mlx4_err(mdev, "failed to allocate multicast list\n");
+ en_err(priv, "failed to allocate multicast list\n");
mlx4_en_clear_list(dev);
return;
}
@@ -219,13 +218,13 @@ static void mlx4_en_do_set_multicast(struct work_struct *work)
mutex_lock(&mdev->state_lock);
if (!mdev->device_up) {
- mlx4_dbg(HW, priv, "Card is not up, ignoring "
- "multicast change.\n");
+ en_dbg(HW, priv, "Card is not up, "
+ "ignoring multicast change.\n");
goto out;
}
if (!priv->port_up) {
- mlx4_dbg(HW, priv, "Port is down, ignoring "
- "multicast change.\n");
+ en_dbg(HW, priv, "Port is down, "
+ "ignoring multicast change.\n");
goto out;
}
@@ -236,29 +235,27 @@ static void mlx4_en_do_set_multicast(struct work_struct *work)
if (dev->flags & IFF_PROMISC) {
if (!(priv->flags & MLX4_EN_FLAG_PROMISC)) {
if (netif_msg_rx_status(priv))
- mlx4_warn(mdev, "Port:%d entering promiscuous mode\n",
- priv->port);
+ en_warn(priv, "Entering promiscuous mode\n");
priv->flags |= MLX4_EN_FLAG_PROMISC;
/* Enable promiscouos mode */
err = mlx4_SET_PORT_qpn_calc(mdev->dev, priv->port,
priv->base_qpn, 1);
if (err)
- mlx4_err(mdev, "Failed enabling "
- "promiscous mode\n");
+ en_err(priv, "Failed enabling "
+ "promiscous mode\n");
/* Disable port multicast filter (unconditionally) */
err = mlx4_SET_MCAST_FLTR(mdev->dev, priv->port, 0,
0, MLX4_MCAST_DISABLE);
if (err)
- mlx4_err(mdev, "Failed disabling "
- "multicast filter\n");
+ en_err(priv, "Failed disabling "
+ "multicast filter\n");
/* Disable port VLAN filter */
err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, NULL);
if (err)
- mlx4_err(mdev, "Failed disabling "
- "VLAN filter\n");
+ en_err(priv, "Failed disabling VLAN filter\n");
}
goto out;
}
@@ -269,20 +266,19 @@ static void mlx4_en_do_set_multicast(struct work_struct *work)
if (priv->flags & MLX4_EN_FLAG_PROMISC) {
if (netif_msg_rx_status(priv))
- mlx4_warn(mdev, "Port:%d leaving promiscuous mode\n",
- priv->port);
+ en_warn(priv, "Leaving promiscuous mode\n");
priv->flags &= ~MLX4_EN_FLAG_PROMISC;
/* Disable promiscouos mode */
err = mlx4_SET_PORT_qpn_calc(mdev->dev, priv->port,
priv->base_qpn, 0);
if (err)
- mlx4_err(mdev, "Failed disabling promiscous mode\n");
+ en_err(priv, "Failed disabling promiscous mode\n");
/* Enable port VLAN filter */
err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, priv->vlgrp);
if (err)
- mlx4_err(mdev, "Failed enabling VLAN filter\n");
+ en_err(priv, "Failed enabling VLAN filter\n");
}
/* Enable/disable the multicast filter according to IFF_ALLMULTI */
@@ -290,12 +286,12 @@ static void mlx4_en_do_set_multicast(struct work_struct *work)
err = mlx4_SET_MCAST_FLTR(mdev->dev, priv->port, 0,
0, MLX4_MCAST_DISABLE);
if (err)
- mlx4_err(mdev, "Failed disabling multicast filter\n");
+ en_err(priv, "Failed disabling multicast filter\n");
} else {
err = mlx4_SET_MCAST_FLTR(mdev->dev, priv->port, 0,
0, MLX4_MCAST_DISABLE);
if (err)
- mlx4_err(mdev, "Failed disabling multicast filter\n");
+ en_err(priv, "Failed disabling multicast filter\n");
/* Flush mcast filter and init it with broadcast address */
mlx4_SET_MCAST_FLTR(mdev->dev, priv->port, ETH_BCAST,
@@ -314,7 +310,7 @@ static void mlx4_en_do_set_multicast(struct work_struct *work)
err = mlx4_SET_MCAST_FLTR(mdev->dev, priv->port, 0,
0, MLX4_MCAST_ENABLE);
if (err)
- mlx4_err(mdev, "Failed enabling multicast filter\n");
+ en_err(priv, "Failed enabling multicast filter\n");
mlx4_en_clear_list(dev);
}
@@ -346,10 +342,10 @@ static void mlx4_en_tx_timeout(struct net_device *dev)
struct mlx4_en_dev *mdev = priv->mdev;
if (netif_msg_timer(priv))
- mlx4_warn(mdev, "Tx timeout called on port:%d\n", priv->port);
+ en_warn(priv, "Tx timeout called on port:%d\n", priv->port);
priv->port_stats.tx_timeout++;
- mlx4_dbg(DRV, priv, "Scheduling watchdog\n");
+ en_dbg(DRV, priv, "Scheduling watchdog\n");
queue_work(mdev->workqueue, &priv->watchdog_task);
}
@@ -371,15 +367,15 @@ static void mlx4_en_set_default_moderation(struct mlx4_en_priv *priv)
int i;
/* If we haven't received a specific coalescing setting
- * (module param), we set the moderation paramters as follows:
+ * (module param), we set the moderation parameters as follows:
* - moder_cnt is set to the number of mtu sized packets to
* satisfy our coelsing target.
* - moder_time is set to a fixed value.
*/
- priv->rx_frames = MLX4_EN_RX_COAL_TARGET / priv->dev->mtu + 1;
+ priv->rx_frames = MLX4_EN_RX_COAL_TARGET;
priv->rx_usecs = MLX4_EN_RX_COAL_TIME;
- mlx4_dbg(INTR, priv, "Default coalesing params for mtu:%d - "
- "rx_frames:%d rx_usecs:%d\n",
+ en_dbg(INTR, priv, "Default coalesing params for mtu:%d - "
+ "rx_frames:%d rx_usecs:%d\n",
priv->dev->mtu, priv->rx_frames, priv->rx_usecs);
/* Setup cq moderation params */
@@ -412,7 +408,6 @@ static void mlx4_en_set_default_moderation(struct mlx4_en_priv *priv)
static void mlx4_en_auto_moderation(struct mlx4_en_priv *priv)
{
unsigned long period = (unsigned long) (jiffies - priv->last_moder_jiffies);
- struct mlx4_en_dev *mdev = priv->mdev;
struct mlx4_en_cq *cq;
unsigned long packets;
unsigned long rate;
@@ -472,11 +467,11 @@ static void mlx4_en_auto_moderation(struct mlx4_en_priv *priv)
moder_time = priv->rx_usecs;
}
- mlx4_dbg(INTR, priv, "tx rate:%lu rx_rate:%lu\n",
- tx_pkt_diff * HZ / period, rx_pkt_diff * HZ / period);
+ en_dbg(INTR, priv, "tx rate:%lu rx_rate:%lu\n",
+ tx_pkt_diff * HZ / period, rx_pkt_diff * HZ / period);
- mlx4_dbg(INTR, priv, "Rx moder_time changed from:%d to %d period:%lu "
- "[jiff] packets:%lu avg_pkt_size:%lu rate:%lu [p/s])\n",
+ en_dbg(INTR, priv, "Rx moder_time changed from:%d to %d period:%lu "
+ "[jiff] packets:%lu avg_pkt_size:%lu rate:%lu [p/s])\n",
priv->last_moder_time, moder_time, period, packets,
avg_pkt_size, rate);
@@ -487,8 +482,7 @@ static void mlx4_en_auto_moderation(struct mlx4_en_priv *priv)
cq->moder_time = moder_time;
err = mlx4_en_set_cq_moder(priv, cq);
if (err) {
- mlx4_err(mdev, "Failed modifying moderation for cq:%d "
- "on port:%d\n", i, priv->port);
+ en_err(priv, "Failed modifying moderation for cq:%d\n", i);
break;
}
}
@@ -511,8 +505,7 @@ static void mlx4_en_do_get_stats(struct work_struct *work)
err = mlx4_en_DUMP_ETH_STATS(mdev, priv->port, 0);
if (err)
- mlx4_dbg(HW, priv, "Could not update stats for "
- "port:%d\n", priv->port);
+ en_dbg(HW, priv, "Could not update stats \n");
mutex_lock(&mdev->state_lock);
if (mdev->device_up) {
@@ -536,12 +529,10 @@ static void mlx4_en_linkstate(struct work_struct *work)
* report to system log */
if (priv->last_link_state != linkstate) {
if (linkstate == MLX4_DEV_EVENT_PORT_DOWN) {
- if (netif_msg_link(priv))
- mlx4_info(mdev, "Port %d - link down\n", priv->port);
+ en_dbg(LINK, priv, "Link Down\n");
netif_carrier_off(priv->dev);
} else {
- if (netif_msg_link(priv))
- mlx4_info(mdev, "Port %d - link up\n", priv->port);
+ en_dbg(LINK, priv, "Link Up\n");
netif_carrier_on(priv->dev);
}
}
@@ -556,58 +547,53 @@ int mlx4_en_start_port(struct net_device *dev)
struct mlx4_en_dev *mdev = priv->mdev;
struct mlx4_en_cq *cq;
struct mlx4_en_tx_ring *tx_ring;
- struct mlx4_en_rx_ring *rx_ring;
int rx_index = 0;
int tx_index = 0;
- u16 stride;
int err = 0;
int i;
int j;
if (priv->port_up) {
- mlx4_dbg(DRV, priv, "start port called while port already up\n");
+ en_dbg(DRV, priv, "start port called while port already up\n");
return 0;
}
/* Calculate Rx buf size */
dev->mtu = min(dev->mtu, priv->max_mtu);
mlx4_en_calc_rx_buf(dev);
- mlx4_dbg(DRV, priv, "Rx buf size:%d\n", priv->rx_skb_size);
- stride = roundup_pow_of_two(sizeof(struct mlx4_en_rx_desc) +
- DS_SIZE * priv->num_frags);
+ en_dbg(DRV, priv, "Rx buf size:%d\n", priv->rx_skb_size);
+
/* Configure rx cq's and rings */
+ err = mlx4_en_activate_rx_rings(priv);
+ if (err) {
+ en_err(priv, "Failed to activate RX rings\n");
+ return err;
+ }
for (i = 0; i < priv->rx_ring_num; i++) {
cq = &priv->rx_cq[i];
- rx_ring = &priv->rx_ring[i];
err = mlx4_en_activate_cq(priv, cq);
if (err) {
- mlx4_err(mdev, "Failed activating Rx CQ\n");
+ en_err(priv, "Failed activating Rx CQ\n");
goto cq_err;
}
for (j = 0; j < cq->size; j++)
cq->buf[j].owner_sr_opcode = MLX4_CQE_OWNER_MASK;
err = mlx4_en_set_cq_moder(priv, cq);
if (err) {
- mlx4_err(mdev, "Failed setting cq moderation parameters");
+ en_err(priv, "Failed setting cq moderation parameters");
mlx4_en_deactivate_cq(priv, cq);
goto cq_err;
}
mlx4_en_arm_cq(priv, cq);
-
+ priv->rx_ring[i].cqn = cq->mcq.cqn;
++rx_index;
}
- err = mlx4_en_activate_rx_rings(priv);
- if (err) {
- mlx4_err(mdev, "Failed to activate RX rings\n");
- goto cq_err;
- }
-
err = mlx4_en_config_rss_steer(priv);
if (err) {
- mlx4_err(mdev, "Failed configuring rss steering\n");
- goto rx_err;
+ en_err(priv, "Failed configuring rss steering\n");
+ goto cq_err;
}
/* Configure tx cq's and rings */
@@ -616,16 +602,16 @@ int mlx4_en_start_port(struct net_device *dev)
cq = &priv->tx_cq[i];
err = mlx4_en_activate_cq(priv, cq);
if (err) {
- mlx4_err(mdev, "Failed allocating Tx CQ\n");
+ en_err(priv, "Failed allocating Tx CQ\n");
goto tx_err;
}
err = mlx4_en_set_cq_moder(priv, cq);
if (err) {
- mlx4_err(mdev, "Failed setting cq moderation parameters");
+ en_err(priv, "Failed setting cq moderation parameters");
mlx4_en_deactivate_cq(priv, cq);
goto tx_err;
}
- mlx4_dbg(DRV, priv, "Resetting index of collapsed CQ:%d to -1\n", i);
+ en_dbg(DRV, priv, "Resetting index of collapsed CQ:%d to -1\n", i);
cq->buf->wqe_index = cpu_to_be16(0xffff);
/* Configure ring */
@@ -633,7 +619,7 @@ int mlx4_en_start_port(struct net_device *dev)
err = mlx4_en_activate_tx_ring(priv, tx_ring, cq->mcq.cqn,
priv->rx_ring[0].srq.srqn);
if (err) {
- mlx4_err(mdev, "Failed allocating Tx ring\n");
+ en_err(priv, "Failed allocating Tx ring\n");
mlx4_en_deactivate_cq(priv, cq);
goto tx_err;
}
@@ -651,30 +637,30 @@ int mlx4_en_start_port(struct net_device *dev)
priv->prof->rx_pause,
priv->prof->rx_ppp);
if (err) {
- mlx4_err(mdev, "Failed setting port general configurations"
- " for port %d, with error %d\n", priv->port, err);
+ en_err(priv, "Failed setting port general configurations "
+ "for port %d, with error %d\n", priv->port, err);
goto tx_err;
}
/* Set default qp number */
err = mlx4_SET_PORT_qpn_calc(mdev->dev, priv->port, priv->base_qpn, 0);
if (err) {
- mlx4_err(mdev, "Failed setting default qp numbers\n");
+ en_err(priv, "Failed setting default qp numbers\n");
goto tx_err;
}
/* Set port mac number */
- mlx4_dbg(DRV, priv, "Setting mac for port %d\n", priv->port);
+ en_dbg(DRV, priv, "Setting mac for port %d\n", priv->port);
err = mlx4_register_mac(mdev->dev, priv->port,
priv->mac, &priv->mac_index);
if (err) {
- mlx4_err(mdev, "Failed setting port mac\n");
+ en_err(priv, "Failed setting port mac\n");
goto tx_err;
}
/* Init port */
- mlx4_dbg(HW, priv, "Initializing port\n");
+ en_dbg(HW, priv, "Initializing port\n");
err = mlx4_INIT_PORT(mdev->dev, priv->port);
if (err) {
- mlx4_err(mdev, "Failed Initializing port\n");
+ en_err(priv, "Failed Initializing port\n");
goto mac_err;
}
@@ -694,12 +680,11 @@ tx_err:
}
mlx4_en_release_rss_steer(priv);
-rx_err:
- for (i = 0; i < priv->rx_ring_num; i++)
- mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[i]);
cq_err:
while (rx_index--)
mlx4_en_deactivate_cq(priv, &priv->rx_cq[rx_index]);
+ for (i = 0; i < priv->rx_ring_num; i++)
+ mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[i]);
return err; /* need to close devices */
}
@@ -712,8 +697,7 @@ void mlx4_en_stop_port(struct net_device *dev)
int i;
if (!priv->port_up) {
- mlx4_dbg(DRV, priv, "stop port (%d) called while port already down\n",
- priv->port);
+ en_dbg(DRV, priv, "stop port called while port already down\n");
return;
}
netif_stop_queue(dev);
@@ -758,13 +742,13 @@ static void mlx4_en_restart(struct work_struct *work)
struct mlx4_en_dev *mdev = priv->mdev;
struct net_device *dev = priv->dev;
- mlx4_dbg(DRV, priv, "Watchdog task called for port %d\n", priv->port);
+ en_dbg(DRV, priv, "Watchdog task called for port %d\n", priv->port);
mutex_lock(&mdev->state_lock);
if (priv->port_up) {
mlx4_en_stop_port(dev);
if (mlx4_en_start_port(dev))
- mlx4_err(mdev, "Failed restarting port %d\n", priv->port);
+ en_err(priv, "Failed restarting port %d\n", priv->port);
}
mutex_unlock(&mdev->state_lock);
}
@@ -780,14 +764,14 @@ static int mlx4_en_open(struct net_device *dev)
mutex_lock(&mdev->state_lock);
if (!mdev->device_up) {
- mlx4_err(mdev, "Cannot open - device down/disabled\n");
+ en_err(priv, "Cannot open - device down/disabled\n");
err = -EBUSY;
goto out;
}
/* Reset HW statistics and performance counters */
if (mlx4_en_DUMP_ETH_STATS(mdev, priv->port, 1))
- mlx4_dbg(HW, priv, "Failed dumping statistics\n");
+ en_dbg(HW, priv, "Failed dumping statistics\n");
memset(&priv->stats, 0, sizeof(priv->stats));
memset(&priv->pstats, 0, sizeof(priv->pstats));
@@ -804,7 +788,7 @@ static int mlx4_en_open(struct net_device *dev)
mlx4_en_set_default_moderation(priv);
err = mlx4_en_start_port(dev);
if (err)
- mlx4_err(mdev, "Failed starting port:%d\n", priv->port);
+ en_err(priv, "Failed starting port:%d\n", priv->port);
out:
mutex_unlock(&mdev->state_lock);
@@ -817,8 +801,7 @@ static int mlx4_en_close(struct net_device *dev)
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = priv->mdev;
- if (netif_msg_ifdown(priv))
- mlx4_info(mdev, "Close called for port:%d\n", priv->port);
+ en_dbg(IFDOWN, priv, "Close port called\n");
mutex_lock(&mdev->state_lock);
@@ -850,7 +833,6 @@ void mlx4_en_free_resources(struct mlx4_en_priv *priv)
int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
{
- struct mlx4_en_dev *mdev = priv->mdev;
struct mlx4_en_port_profile *prof = priv->prof;
int i;
@@ -879,7 +861,7 @@ int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
return 0;
err:
- mlx4_err(mdev, "Failed to allocate NIC resources\n");
+ en_err(priv, "Failed to allocate NIC resources\n");
return -ENOMEM;
}
@@ -889,7 +871,7 @@ void mlx4_en_destroy_netdev(struct net_device *dev)
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = priv->mdev;
- mlx4_dbg(DRV, priv, "Destroying netdev on port:%d\n", priv->port);
+ en_dbg(DRV, priv, "Destroying netdev on port:%d\n", priv->port);
/* Unregister device - this will close the port if it was up */
if (priv->registered)
@@ -918,11 +900,11 @@ static int mlx4_en_change_mtu(struct net_device *dev, int new_mtu)
struct mlx4_en_dev *mdev = priv->mdev;
int err = 0;
- mlx4_dbg(DRV, priv, "Change MTU called - current:%d new:%d\n",
+ en_dbg(DRV, priv, "Change MTU called - current:%d new:%d\n",
dev->mtu, new_mtu);
if ((new_mtu < MLX4_EN_MIN_MTU) || (new_mtu > priv->max_mtu)) {
- mlx4_err(mdev, "Bad MTU size:%d.\n", new_mtu);
+ en_err(priv, "Bad MTU size:%d.\n", new_mtu);
return -EPERM;
}
dev->mtu = new_mtu;
@@ -932,13 +914,13 @@ static int mlx4_en_change_mtu(struct net_device *dev, int new_mtu)
if (!mdev->device_up) {
/* NIC is probably restarting - let watchdog task reset
* the port */
- mlx4_dbg(DRV, priv, "Change MTU called with card down!?\n");
+ en_dbg(DRV, priv, "Change MTU called with card down!?\n");
} else {
mlx4_en_stop_port(dev);
mlx4_en_set_default_moderation(priv);
err = mlx4_en_start_port(dev);
if (err) {
- mlx4_err(mdev, "Failed restarting port:%d\n",
+ en_err(priv, "Failed restarting port:%d\n",
priv->port);
queue_work(mdev->workqueue, &priv->watchdog_task);
}
@@ -952,6 +934,7 @@ static const struct net_device_ops mlx4_netdev_ops = {
.ndo_open = mlx4_en_open,
.ndo_stop = mlx4_en_close,
.ndo_start_xmit = mlx4_en_xmit,
+ .ndo_select_queue = mlx4_en_select_queue,
.ndo_get_stats = mlx4_en_get_stats,
.ndo_set_multicast_list = mlx4_en_set_multicast,
.ndo_set_mac_address = mlx4_en_set_mac,
@@ -974,7 +957,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
int i;
int err;
- dev = alloc_etherdev(sizeof(struct mlx4_en_priv));
+ dev = alloc_etherdev_mq(sizeof(struct mlx4_en_priv), prof->tx_ring_num);
if (dev == NULL) {
mlx4_err(mdev, "Net device allocation failed\n");
return -ENOMEM;
@@ -1012,7 +995,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
priv->max_mtu = mdev->dev->caps.eth_mtu_cap[priv->port];
priv->mac = mdev->dev->caps.def_mac[priv->port];
if (ILLEGAL_MAC(priv->mac)) {
- mlx4_err(mdev, "Port: %d, invalid mac burned: 0x%llx, quiting\n",
+ en_err(priv, "Port: %d, invalid mac burned: 0x%llx, quiting\n",
priv->port, priv->mac);
err = -EINVAL;
goto out;
@@ -1031,19 +1014,17 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
err = mlx4_alloc_hwq_res(mdev->dev, &priv->res,
MLX4_EN_PAGE_SIZE, MLX4_EN_PAGE_SIZE);
if (err) {
- mlx4_err(mdev, "Failed to allocate page for rx qps\n");
+ en_err(priv, "Failed to allocate page for rx qps\n");
goto out;
}
priv->allocated = 1;
- /* Populate Tx priority mappings */
- mlx4_en_set_prio_map(priv, priv->tx_prio_map, prof->tx_ring_num);
-
/*
* Initialize netdev entry points
*/
dev->netdev_ops = &mlx4_netdev_ops;
dev->watchdog_timeo = MLX4_EN_WATCHDOG_TIMEOUT;
+ dev->real_num_tx_queues = MLX4_EN_NUM_TX_RINGS;
SET_ETHTOOL_OPS(dev, &mlx4_en_ethtool_ops);
@@ -1057,7 +1038,9 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
* Set driver features
*/
dev->features |= NETIF_F_SG;
+ dev->vlan_features |= NETIF_F_SG;
dev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+ dev->vlan_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
dev->features |= NETIF_F_HIGHDMA;
dev->features |= NETIF_F_HW_VLAN_TX |
NETIF_F_HW_VLAN_RX |
@@ -1067,6 +1050,8 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
if (mdev->LSO_support) {
dev->features |= NETIF_F_TSO;
dev->features |= NETIF_F_TSO6;
+ dev->vlan_features |= NETIF_F_TSO;
+ dev->vlan_features |= NETIF_F_TSO6;
}
mdev->pndev[port] = dev;
@@ -1074,9 +1059,13 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
netif_carrier_off(dev);
err = register_netdev(dev);
if (err) {
- mlx4_err(mdev, "Netdev registration failed\n");
+ en_err(priv, "Netdev registration failed for port %d\n", port);
goto out;
}
+
+ en_warn(priv, "Using %d TX rings\n", prof->tx_ring_num);
+ en_warn(priv, "Using %d RX rings\n", prof->rx_ring_num);
+
priv->registered = 1;
queue_delayed_work(mdev->workqueue, &priv->stats_task, STATS_DELAY);
return 0;
diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c
index 7942c4d3cd88..5a14899c1e25 100644
--- a/drivers/net/mlx4/en_rx.c
+++ b/drivers/net/mlx4/en_rx.c
@@ -114,8 +114,8 @@ static int mlx4_en_init_allocator(struct mlx4_en_priv *priv,
goto out;
page_alloc->offset = priv->frag_info[i].frag_align;
- mlx4_dbg(DRV, priv, "Initialized allocator:%d with page:%p\n",
- i, page_alloc->page);
+ en_dbg(DRV, priv, "Initialized allocator:%d with page:%p\n",
+ i, page_alloc->page);
}
return 0;
@@ -136,8 +136,8 @@ static void mlx4_en_destroy_allocator(struct mlx4_en_priv *priv,
for (i = 0; i < priv->num_frags; i++) {
page_alloc = &ring->page_alloc[i];
- mlx4_dbg(DRV, priv, "Freeing allocator:%d count:%d\n",
- i, page_count(page_alloc->page));
+ en_dbg(DRV, priv, "Freeing allocator:%d count:%d\n",
+ i, page_count(page_alloc->page));
put_page(page_alloc->page);
page_alloc->page = NULL;
@@ -202,12 +202,34 @@ static inline void mlx4_en_update_rx_prod_db(struct mlx4_en_rx_ring *ring)
*ring->wqres.db.db = cpu_to_be32(ring->prod & 0xffff);
}
-static int mlx4_en_fill_rx_buffers(struct mlx4_en_priv *priv)
+static void mlx4_en_free_rx_desc(struct mlx4_en_priv *priv,
+ struct mlx4_en_rx_ring *ring,
+ int index)
{
struct mlx4_en_dev *mdev = priv->mdev;
+ struct skb_frag_struct *skb_frags;
+ struct mlx4_en_rx_desc *rx_desc = ring->buf + (index << ring->log_stride);
+ dma_addr_t dma;
+ int nr;
+
+ skb_frags = ring->rx_info + (index << priv->log_rx_info);
+ for (nr = 0; nr < priv->num_frags; nr++) {
+ en_dbg(DRV, priv, "Freeing fragment:%d\n", nr);
+ dma = be64_to_cpu(rx_desc->data[nr].addr);
+
+ en_dbg(DRV, priv, "Unmaping buffer at dma:0x%llx\n", (u64) dma);
+ pci_unmap_single(mdev->pdev, dma, skb_frags[nr].size,
+ PCI_DMA_FROMDEVICE);
+ put_page(skb_frags[nr].page);
+ }
+}
+
+static int mlx4_en_fill_rx_buffers(struct mlx4_en_priv *priv)
+{
struct mlx4_en_rx_ring *ring;
int ring_ind;
int buf_ind;
+ int new_size;
for (buf_ind = 0; buf_ind < priv->prof->rx_ring_size; buf_ind++) {
for (ring_ind = 0; ring_ind < priv->rx_ring_num; ring_ind++) {
@@ -216,22 +238,34 @@ static int mlx4_en_fill_rx_buffers(struct mlx4_en_priv *priv)
if (mlx4_en_prepare_rx_desc(priv, ring,
ring->actual_size)) {
if (ring->actual_size < MLX4_EN_MIN_RX_SIZE) {
- mlx4_err(mdev, "Failed to allocate "
- "enough rx buffers\n");
+ en_err(priv, "Failed to allocate "
+ "enough rx buffers\n");
return -ENOMEM;
} else {
- if (netif_msg_rx_err(priv))
- mlx4_warn(mdev,
- "Only %d buffers allocated\n",
- ring->actual_size);
- goto out;
+ new_size = rounddown_pow_of_two(ring->actual_size);
+ en_warn(priv, "Only %d buffers allocated "
+ "reducing ring size to %d",
+ ring->actual_size, new_size);
+ goto reduce_rings;
}
}
ring->actual_size++;
ring->prod++;
}
}
-out:
+ return 0;
+
+reduce_rings:
+ for (ring_ind = 0; ring_ind < priv->rx_ring_num; ring_ind++) {
+ ring = &priv->rx_ring[ring_ind];
+ while (ring->actual_size > new_size) {
+ ring->actual_size--;
+ ring->prod--;
+ mlx4_en_free_rx_desc(priv, ring, ring->actual_size);
+ }
+ ring->size_mask = ring->actual_size - 1;
+ }
+
return 0;
}
@@ -247,15 +281,14 @@ static int mlx4_en_fill_rx_buf(struct net_device *dev,
ring->size_mask);
if (err) {
if (netif_msg_rx_err(priv))
- mlx4_warn(priv->mdev,
- "Failed preparing rx descriptor\n");
+ en_warn(priv, "Failed preparing rx descriptor\n");
priv->port_stats.rx_alloc_failed++;
break;
}
++num;
++ring->prod;
}
- if ((u32) (ring->prod - ring->cons) == ring->size)
+ if ((u32) (ring->prod - ring->cons) == ring->actual_size)
ring->full = 1;
return num;
@@ -264,33 +297,17 @@ static int mlx4_en_fill_rx_buf(struct net_device *dev,
static void mlx4_en_free_rx_buf(struct mlx4_en_priv *priv,
struct mlx4_en_rx_ring *ring)
{
- struct mlx4_en_dev *mdev = priv->mdev;
- struct skb_frag_struct *skb_frags;
- struct mlx4_en_rx_desc *rx_desc;
- dma_addr_t dma;
int index;
- int nr;
- mlx4_dbg(DRV, priv, "Freeing Rx buf - cons:%d prod:%d\n",
- ring->cons, ring->prod);
+ en_dbg(DRV, priv, "Freeing Rx buf - cons:%d prod:%d\n",
+ ring->cons, ring->prod);
/* Unmap and free Rx buffers */
- BUG_ON((u32) (ring->prod - ring->cons) > ring->size);
+ BUG_ON((u32) (ring->prod - ring->cons) > ring->actual_size);
while (ring->cons != ring->prod) {
index = ring->cons & ring->size_mask;
- rx_desc = ring->buf + (index << ring->log_stride);
- skb_frags = ring->rx_info + (index << priv->log_rx_info);
- mlx4_dbg(DRV, priv, "Processing descriptor:%d\n", index);
-
- for (nr = 0; nr < priv->num_frags; nr++) {
- mlx4_dbg(DRV, priv, "Freeing fragment:%d\n", nr);
- dma = be64_to_cpu(rx_desc->data[nr].addr);
-
- mlx4_dbg(DRV, priv, "Unmaping buffer at dma:0x%llx\n", (u64) dma);
- pci_unmap_single(mdev->pdev, dma, skb_frags[nr].size,
- PCI_DMA_FROMDEVICE);
- put_page(skb_frags[nr].page);
- }
+ en_dbg(DRV, priv, "Processing descriptor:%d\n", index);
+ mlx4_en_free_rx_desc(priv, ring, index);
++ring->cons;
}
}
@@ -354,10 +371,10 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
sizeof(struct skb_frag_struct));
ring->rx_info = vmalloc(tmp);
if (!ring->rx_info) {
- mlx4_err(mdev, "Failed allocating rx_info ring\n");
+ en_err(priv, "Failed allocating rx_info ring\n");
return -ENOMEM;
}
- mlx4_dbg(DRV, priv, "Allocated rx_info ring at addr:%p size:%d\n",
+ en_dbg(DRV, priv, "Allocated rx_info ring at addr:%p size:%d\n",
ring->rx_info, tmp);
err = mlx4_alloc_hwq_res(mdev->dev, &ring->wqres,
@@ -367,7 +384,7 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
err = mlx4_en_map_buffer(&ring->wqres.buf);
if (err) {
- mlx4_err(mdev, "Failed to map RX buffer\n");
+ en_err(priv, "Failed to map RX buffer\n");
goto err_hwq;
}
ring->buf = ring->wqres.buf.direct.buf;
@@ -385,7 +402,7 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
sizeof(struct net_lro_desc),
GFP_KERNEL);
if (!ring->lro.lro_arr) {
- mlx4_err(mdev, "Failed to allocate lro array\n");
+ en_err(priv, "Failed to allocate lro array\n");
goto err_map;
}
ring->lro.get_frag_header = mlx4_en_get_frag_header;
@@ -436,7 +453,7 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
/* Initialize page allocators */
err = mlx4_en_init_allocator(priv, ring);
if (err) {
- mlx4_err(mdev, "Failed initializing ring allocator\n");
+ en_err(priv, "Failed initializing ring allocator\n");
ring_ind--;
goto err_allocator;
}
@@ -454,7 +471,7 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
mlx4_en_update_rx_prod_db(ring);
/* Configure SRQ representing the ring */
- ring->srq.max = ring->size;
+ ring->srq.max = ring->actual_size;
ring->srq.max_gs = max_gs;
ring->srq.wqe_shift = ilog2(ring->stride);
@@ -467,7 +484,7 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
err = mlx4_srq_alloc(mdev->dev, mdev->priv_pdn, &ring->wqres.mtt,
ring->wqres.db.dma, &ring->srq);
if (err){
- mlx4_err(mdev, "Failed to allocate srq\n");
+ en_err(priv, "Failed to allocate srq\n");
ring_ind--;
goto err_srq;
}
@@ -582,7 +599,7 @@ static struct sk_buff *mlx4_en_rx_skb(struct mlx4_en_priv *priv,
skb = dev_alloc_skb(SMALL_PACKET_SIZE + NET_IP_ALIGN);
if (!skb) {
- mlx4_dbg(RX_ERR, priv, "Failed allocating skb\n");
+ en_dbg(RX_ERR, priv, "Failed allocating skb\n");
return NULL;
}
skb->dev = priv->dev;
@@ -661,7 +678,6 @@ static void mlx4_en_copy_desc(struct mlx4_en_priv *priv,
int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int budget)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
- struct mlx4_en_dev *mdev = priv->mdev;
struct mlx4_cqe *cqe;
struct mlx4_en_rx_ring *ring = &priv->rx_ring[cq->ring];
struct skb_frag_struct *skb_frags;
@@ -698,14 +714,14 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
/* Drop packet on bad receive or bad checksum */
if (unlikely((cqe->owner_sr_opcode & MLX4_CQE_OPCODE_MASK) ==
MLX4_CQE_OPCODE_ERROR)) {
- mlx4_err(mdev, "CQE completed in error - vendor "
+ en_err(priv, "CQE completed in error - vendor "
"syndrom:%d syndrom:%d\n",
((struct mlx4_err_cqe *) cqe)->vendor_err_syndrome,
((struct mlx4_err_cqe *) cqe)->syndrome);
goto next;
}
if (unlikely(cqe->badfcs_enc & MLX4_CQE_BAD_FCS)) {
- mlx4_dbg(RX_ERR, priv, "Accepted frame with bad FCS\n");
+ en_dbg(RX_ERR, priv, "Accepted frame with bad FCS\n");
goto next;
}
@@ -855,7 +871,7 @@ static int mlx4_en_last_alloc_offset(struct mlx4_en_priv *priv, u16 stride, u16
u16 res = MLX4_EN_ALLOC_SIZE % stride;
u16 offset = MLX4_EN_ALLOC_SIZE - stride - res + align;
- mlx4_dbg(DRV, priv, "Calculated last offset for stride:%d align:%d "
+ en_dbg(DRV, priv, "Calculated last offset for stride:%d align:%d "
"res:%d offset:%d\n", stride, align, res, offset);
return offset;
}
@@ -900,10 +916,10 @@ void mlx4_en_calc_rx_buf(struct net_device *dev)
priv->rx_skb_size = eff_mtu;
priv->log_rx_info = ROUNDUP_LOG2(i * sizeof(struct skb_frag_struct));
- mlx4_dbg(DRV, priv, "Rx buffer scatter-list (effective-mtu:%d "
+ en_dbg(DRV, priv, "Rx buffer scatter-list (effective-mtu:%d "
"num_frags:%d):\n", eff_mtu, priv->num_frags);
for (i = 0; i < priv->num_frags; i++) {
- mlx4_dbg(DRV, priv, " frag:%d - size:%d prefix:%d align:%d "
+ en_dbg(DRV, priv, " frag:%d - size:%d prefix:%d align:%d "
"stride:%d last_offset:%d\n", i,
priv->frag_info[i].frag_size,
priv->frag_info[i].frag_prefix_size,
@@ -923,12 +939,12 @@ void mlx4_en_set_default_rss_map(struct mlx4_en_priv *priv,
int i;
rss_map->size = roundup_pow_of_two(num_entries);
- mlx4_dbg(DRV, priv, "Setting default RSS map of %d entires\n",
- rss_map->size);
+ en_dbg(DRV, priv, "Setting default RSS map of %d entires\n",
+ rss_map->size);
for (i = 0; i < rss_map->size; i++) {
rss_map->map[i] = i % num_rings;
- mlx4_dbg(DRV, priv, "Entry %d ---> ring %d\n", i, rss_map->map[i]);
+ en_dbg(DRV, priv, "Entry %d ---> ring %d\n", i, rss_map->map[i]);
}
}
@@ -943,15 +959,14 @@ static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv,
context = kmalloc(sizeof *context , GFP_KERNEL);
if (!context) {
- mlx4_err(mdev, "Failed to allocate qp context\n");
+ en_err(priv, "Failed to allocate qp context\n");
return -ENOMEM;
}
err = mlx4_qp_alloc(mdev->dev, qpn, qp);
if (err) {
- mlx4_err(mdev, "Failed to allocate qp #%d\n", qpn);
+ en_err(priv, "Failed to allocate qp #%x\n", qpn);
goto out;
- return err;
}
qp->event = mlx4_en_sqp_event;
@@ -982,12 +997,11 @@ int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv)
int err = 0;
int good_qps = 0;
- mlx4_dbg(DRV, priv, "Configuring rss steering for port %u\n", priv->port);
+ en_dbg(DRV, priv, "Configuring rss steering\n");
err = mlx4_qp_reserve_range(mdev->dev, rss_map->size,
rss_map->size, &rss_map->base_qpn);
if (err) {
- mlx4_err(mdev, "Failed reserving %d qps for port %u\n",
- rss_map->size, priv->port);
+ en_err(priv, "Failed reserving %d qps\n", rss_map->size);
return err;
}
@@ -1007,13 +1021,13 @@ int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv)
/* Configure RSS indirection qp */
err = mlx4_qp_reserve_range(mdev->dev, 1, 1, &priv->base_qpn);
if (err) {
- mlx4_err(mdev, "Failed to reserve range for RSS "
- "indirection qp\n");
+ en_err(priv, "Failed to reserve range for RSS "
+ "indirection qp\n");
goto rss_err;
}
err = mlx4_qp_alloc(mdev->dev, priv->base_qpn, &rss_map->indir_qp);
if (err) {
- mlx4_err(mdev, "Failed to allocate RSS indirection QP\n");
+ en_err(priv, "Failed to allocate RSS indirection QP\n");
goto reserve_err;
}
rss_map->indir_qp.event = mlx4_en_sqp_event;
diff --git a/drivers/net/mlx4/en_tx.c b/drivers/net/mlx4/en_tx.c
index ac6fc499b280..5dc7466ad035 100644
--- a/drivers/net/mlx4/en_tx.c
+++ b/drivers/net/mlx4/en_tx.c
@@ -68,15 +68,15 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
tmp = size * sizeof(struct mlx4_en_tx_info);
ring->tx_info = vmalloc(tmp);
if (!ring->tx_info) {
- mlx4_err(mdev, "Failed allocating tx_info ring\n");
+ en_err(priv, "Failed allocating tx_info ring\n");
return -ENOMEM;
}
- mlx4_dbg(DRV, priv, "Allocated tx_info ring at addr:%p size:%d\n",
+ en_dbg(DRV, priv, "Allocated tx_info ring at addr:%p size:%d\n",
ring->tx_info, tmp);
ring->bounce_buf = kmalloc(MAX_DESC_SIZE, GFP_KERNEL);
if (!ring->bounce_buf) {
- mlx4_err(mdev, "Failed allocating bounce buffer\n");
+ en_err(priv, "Failed allocating bounce buffer\n");
err = -ENOMEM;
goto err_tx;
}
@@ -85,31 +85,31 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
err = mlx4_alloc_hwq_res(mdev->dev, &ring->wqres, ring->buf_size,
2 * PAGE_SIZE);
if (err) {
- mlx4_err(mdev, "Failed allocating hwq resources\n");
+ en_err(priv, "Failed allocating hwq resources\n");
goto err_bounce;
}
err = mlx4_en_map_buffer(&ring->wqres.buf);
if (err) {
- mlx4_err(mdev, "Failed to map TX buffer\n");
+ en_err(priv, "Failed to map TX buffer\n");
goto err_hwq_res;
}
ring->buf = ring->wqres.buf.direct.buf;
- mlx4_dbg(DRV, priv, "Allocated TX ring (addr:%p) - buf:%p size:%d "
- "buf_size:%d dma:%llx\n", ring, ring->buf, ring->size,
- ring->buf_size, (unsigned long long) ring->wqres.buf.direct.map);
+ en_dbg(DRV, priv, "Allocated TX ring (addr:%p) - buf:%p size:%d "
+ "buf_size:%d dma:%llx\n", ring, ring->buf, ring->size,
+ ring->buf_size, (unsigned long long) ring->wqres.buf.direct.map);
err = mlx4_qp_reserve_range(mdev->dev, 1, 1, &ring->qpn);
if (err) {
- mlx4_err(mdev, "Failed reserving qp for tx ring.\n");
+ en_err(priv, "Failed reserving qp for tx ring.\n");
goto err_map;
}
err = mlx4_qp_alloc(mdev->dev, ring->qpn, &ring->qp);
if (err) {
- mlx4_err(mdev, "Failed allocating qp %d\n", ring->qpn);
+ en_err(priv, "Failed allocating qp %d\n", ring->qpn);
goto err_reserve;
}
ring->qp.event = mlx4_en_sqp_event;
@@ -135,7 +135,7 @@ void mlx4_en_destroy_tx_ring(struct mlx4_en_priv *priv,
struct mlx4_en_tx_ring *ring)
{
struct mlx4_en_dev *mdev = priv->mdev;
- mlx4_dbg(DRV, priv, "Destroying tx ring, qpn: %d\n", ring->qpn);
+ en_dbg(DRV, priv, "Destroying tx ring, qpn: %d\n", ring->qpn);
mlx4_qp_remove(mdev->dev, &ring->qp);
mlx4_qp_free(mdev->dev, &ring->qp);
@@ -274,12 +274,12 @@ int mlx4_en_free_tx_buf(struct net_device *dev, struct mlx4_en_tx_ring *ring)
/* Skip last polled descriptor */
ring->cons += ring->last_nr_txbb;
- mlx4_dbg(DRV, priv, "Freeing Tx buf - cons:0x%x prod:0x%x\n",
+ en_dbg(DRV, priv, "Freeing Tx buf - cons:0x%x prod:0x%x\n",
ring->cons, ring->prod);
if ((u32) (ring->prod - ring->cons) > ring->size) {
if (netif_msg_tx_err(priv))
- mlx4_warn(priv->mdev, "Tx consumer passed producer!\n");
+ en_warn(priv, "Tx consumer passed producer!\n");
return 0;
}
@@ -292,39 +292,11 @@ int mlx4_en_free_tx_buf(struct net_device *dev, struct mlx4_en_tx_ring *ring)
}
if (cnt)
- mlx4_dbg(DRV, priv, "Freed %d uncompleted tx descriptors\n", cnt);
+ en_dbg(DRV, priv, "Freed %d uncompleted tx descriptors\n", cnt);
return cnt;
}
-void mlx4_en_set_prio_map(struct mlx4_en_priv *priv, u16 *prio_map, u32 ring_num)
-{
- int block = 8 / ring_num;
- int extra = 8 - (block * ring_num);
- int num = 0;
- u16 ring = 1;
- int prio;
-
- if (ring_num == 1) {
- for (prio = 0; prio < 8; prio++)
- prio_map[prio] = 0;
- return;
- }
-
- for (prio = 0; prio < 8; prio++) {
- if (extra && (num == block + 1)) {
- ring++;
- num = 0;
- extra--;
- } else if (!extra && (num == block)) {
- ring++;
- num = 0;
- }
- prio_map[prio] = ring;
- mlx4_dbg(DRV, priv, " prio:%d --> ring:%d\n", prio, ring);
- num++;
- }
-}
static void mlx4_en_process_tx_cq(struct net_device *dev, struct mlx4_en_cq *cq)
{
@@ -386,18 +358,8 @@ static void mlx4_en_process_tx_cq(struct net_device *dev, struct mlx4_en_cq *cq)
if (unlikely(ring->blocked)) {
if ((u32) (ring->prod - ring->cons) <=
ring->size - HEADROOM - MAX_DESC_TXBBS) {
-
- /* TODO: support multiqueue netdevs. Currently, we block
- * when *any* ring is full. Note that:
- * - 2 Tx rings can unblock at the same time and call
- * netif_wake_queue(), which is OK since this
- * operation is idempotent.
- * - We might wake the queue just after another ring
- * stopped it. This is no big deal because the next
- * transmission on that ring would stop the queue.
- */
ring->blocked = 0;
- netif_wake_queue(dev);
+ netif_tx_wake_queue(netdev_get_tx_queue(dev, cq->ring));
priv->port_stats.wake_queue++;
}
}
@@ -426,7 +388,7 @@ void mlx4_en_poll_tx_cq(unsigned long data)
INC_PERF_COUNTER(priv->pstats.tx_poll);
- if (!spin_trylock(&ring->comp_lock)) {
+ if (!spin_trylock_irq(&ring->comp_lock)) {
mod_timer(&cq->timer, jiffies + MLX4_EN_TX_POLL_TIMEOUT);
return;
}
@@ -439,7 +401,7 @@ void mlx4_en_poll_tx_cq(unsigned long data)
if (inflight && priv->port_up)
mod_timer(&cq->timer, jiffies + MLX4_EN_TX_POLL_TIMEOUT);
- spin_unlock(&ring->comp_lock);
+ spin_unlock_irq(&ring->comp_lock);
}
static struct mlx4_en_tx_desc *mlx4_en_bounce_to_desc(struct mlx4_en_priv *priv,
@@ -482,9 +444,9 @@ static inline void mlx4_en_xmit_poll(struct mlx4_en_priv *priv, int tx_ind)
/* Poll the CQ every mlx4_en_TX_MODER_POLL packets */
if ((++ring->poll_cnt & (MLX4_EN_TX_POLL_MODER - 1)) == 0)
- if (spin_trylock(&ring->comp_lock)) {
+ if (spin_trylock_irq(&ring->comp_lock)) {
mlx4_en_process_tx_cq(priv->dev, cq);
- spin_unlock(&ring->comp_lock);
+ spin_unlock_irq(&ring->comp_lock);
}
}
@@ -539,7 +501,6 @@ static int get_real_size(struct sk_buff *skb, struct net_device *dev,
int *lso_header_size)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
- struct mlx4_en_dev *mdev = priv->mdev;
int real_size;
if (skb_is_gso(skb)) {
@@ -553,14 +514,14 @@ static int get_real_size(struct sk_buff *skb, struct net_device *dev,
real_size += DS_SIZE;
else {
if (netif_msg_tx_err(priv))
- mlx4_warn(mdev, "Non-linear headers\n");
+ en_warn(priv, "Non-linear headers\n");
dev_kfree_skb_any(skb);
return 0;
}
}
if (unlikely(*lso_header_size > MAX_LSO_HDR_SIZE)) {
if (netif_msg_tx_err(priv))
- mlx4_warn(mdev, "LSO header size too big\n");
+ en_warn(priv, "LSO header size too big\n");
dev_kfree_skb_any(skb);
return 0;
}
@@ -617,21 +578,20 @@ static void build_inline_wqe(struct mlx4_en_tx_desc *tx_desc, struct sk_buff *sk
tx_desc->ctrl.fence_size = (real_size / 16) & 0x3f;
}
-static int get_vlan_info(struct mlx4_en_priv *priv, struct sk_buff *skb,
- u16 *vlan_tag)
+u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb)
{
- int tx_ind;
+ struct mlx4_en_priv *priv = netdev_priv(dev);
+ u16 vlan_tag = 0;
- /* Obtain VLAN information if present */
- if (priv->vlgrp && vlan_tx_tag_present(skb)) {
- *vlan_tag = vlan_tx_tag_get(skb);
- /* Set the Tx ring to use according to vlan priority */
- tx_ind = priv->tx_prio_map[*vlan_tag >> 13];
- } else {
- *vlan_tag = 0;
- tx_ind = 0;
+ /* If we support per priority flow control and the packet contains
+ * a vlan tag, send the packet to the TX ring assigned to that priority
+ */
+ if (priv->prof->rx_ppp && priv->vlgrp && vlan_tx_tag_present(skb)) {
+ vlan_tag = vlan_tx_tag_get(skb);
+ return MLX4_EN_NUM_TX_RINGS + (vlan_tag >> 13);
}
- return tx_ind;
+
+ return skb_tx_hash(dev, skb);
}
int mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
@@ -651,7 +611,7 @@ int mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
dma_addr_t dma;
u32 index;
__be32 op_own;
- u16 vlan_tag;
+ u16 vlan_tag = 0;
int i;
int lso_header_size;
void *fragptr;
@@ -669,20 +629,21 @@ int mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
nr_txbb = desc_size / TXBB_SIZE;
if (unlikely(nr_txbb > MAX_DESC_TXBBS)) {
if (netif_msg_tx_err(priv))
- mlx4_warn(mdev, "Oversized header or SG list\n");
+ en_warn(priv, "Oversized header or SG list\n");
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
- tx_ind = get_vlan_info(priv, skb, &vlan_tag);
+ tx_ind = skb->queue_mapping;
ring = &priv->tx_ring[tx_ind];
+ if (priv->vlgrp && vlan_tx_tag_present(skb))
+ vlan_tag = vlan_tx_tag_get(skb);
/* Check available TXBBs And 2K spare for prefetch */
if (unlikely(((int)(ring->prod - ring->cons)) >
ring->size - HEADROOM - MAX_DESC_TXBBS)) {
- /* every full Tx ring stops queue.
- * TODO: implement multi-queue support (per-queue stop) */
- netif_stop_queue(dev);
+ /* every full Tx ring stops queue */
+ netif_tx_stop_queue(netdev_get_tx_queue(dev, tx_ind));
ring->blocked = 1;
priv->port_stats.queue_stopped++;
@@ -695,7 +656,7 @@ int mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
/* Now that we know what Tx ring to use */
if (unlikely(!priv->port_up)) {
if (netif_msg_tx_err(priv))
- mlx4_warn(mdev, "xmit: port down!\n");
+ en_warn(priv, "xmit: port down!\n");
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -819,7 +780,6 @@ int mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
/* Ring doorbell! */
wmb();
writel(ring->doorbell_qpn, mdev->uar_map + MLX4_SEND_DOORBELL);
- dev->trans_start = jiffies;
/* Poll CQ here */
mlx4_en_xmit_poll(priv, tx_ind);
diff --git a/drivers/net/mlx4/eq.c b/drivers/net/mlx4/eq.c
index 8830dcb92ec8..b9ceddde46c0 100644
--- a/drivers/net/mlx4/eq.c
+++ b/drivers/net/mlx4/eq.c
@@ -497,8 +497,10 @@ static void mlx4_free_irqs(struct mlx4_dev *dev)
if (eq_table->have_irq)
free_irq(dev->pdev->irq, dev);
for (i = 0; i < dev->caps.num_comp_vectors + 1; ++i)
- if (eq_table->eq[i].have_irq)
+ if (eq_table->eq[i].have_irq) {
free_irq(eq_table->eq[i].irq, eq_table->eq + i);
+ eq_table->eq[i].have_irq = 0;
+ }
kfree(eq_table->irq_names);
}
@@ -623,8 +625,10 @@ int mlx4_init_eq_table(struct mlx4_dev *dev)
err = mlx4_create_eq(dev, dev->caps.num_cqs + MLX4_NUM_SPARE_EQE,
(dev->flags & MLX4_FLAG_MSI_X) ? i : 0,
&priv->eq_table.eq[i]);
- if (err)
+ if (err) {
+ --i;
goto err_out_unmap;
+ }
}
err = mlx4_create_eq(dev, MLX4_NUM_ASYNC_EQE + MLX4_NUM_SPARE_EQE,
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 30bea9689694..018348c01193 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -100,6 +100,10 @@ module_param_named(use_prio, use_prio, bool, 0444);
MODULE_PARM_DESC(use_prio, "Enable steering by VLAN priority on ETH ports "
"(0/1, default 0)");
+static int log_mtts_per_seg = ilog2(MLX4_MTT_ENTRY_PER_SEG);
+module_param_named(log_mtts_per_seg, log_mtts_per_seg, int, 0444);
+MODULE_PARM_DESC(log_mtts_per_seg, "Log2 number of MTT entries per segment (1-5)");
+
int mlx4_check_port_params(struct mlx4_dev *dev,
enum mlx4_port_type *port_type)
{
@@ -203,12 +207,13 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
dev->caps.max_cqes = dev_cap->max_cq_sz - 1;
dev->caps.reserved_cqs = dev_cap->reserved_cqs;
dev->caps.reserved_eqs = dev_cap->reserved_eqs;
+ dev->caps.mtts_per_seg = 1 << log_mtts_per_seg;
dev->caps.reserved_mtts = DIV_ROUND_UP(dev_cap->reserved_mtts,
- MLX4_MTT_ENTRY_PER_SEG);
+ dev->caps.mtts_per_seg);
dev->caps.reserved_mrws = dev_cap->reserved_mrws;
dev->caps.reserved_uars = dev_cap->reserved_uars;
dev->caps.reserved_pds = dev_cap->reserved_pds;
- dev->caps.mtt_entry_sz = MLX4_MTT_ENTRY_PER_SEG * dev_cap->mtt_entry_sz;
+ dev->caps.mtt_entry_sz = dev->caps.mtts_per_seg * dev_cap->mtt_entry_sz;
dev->caps.max_msg_sz = dev_cap->max_msg_sz;
dev->caps.page_size_cap = ~(u32) (dev_cap->min_page_sz - 1);
dev->caps.flags = dev_cap->flags;
@@ -1304,6 +1309,11 @@ static int __init mlx4_verify_params(void)
return -1;
}
+ if ((log_mtts_per_seg < 1) || (log_mtts_per_seg > 5)) {
+ printk(KERN_WARNING "mlx4_core: bad log_mtts_per_seg: %d\n", log_mtts_per_seg);
+ return -1;
+ }
+
return 0;
}
diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h
index ef840abbcd39..d43a9e4c2aea 100644
--- a/drivers/net/mlx4/mlx4_en.h
+++ b/drivers/net/mlx4/mlx4_en.h
@@ -49,26 +49,42 @@
#include "en_port.h"
#define DRV_NAME "mlx4_en"
-#define DRV_VERSION "1.4.0"
-#define DRV_RELDATE "Sep 2008"
+#define DRV_VERSION "1.4.1.1"
+#define DRV_RELDATE "June 2009"
#define MLX4_EN_MSG_LEVEL (NETIF_MSG_LINK | NETIF_MSG_IFDOWN)
-#define mlx4_dbg(mlevel, priv, format, arg...) \
- if (NETIF_MSG_##mlevel & priv->msg_enable) \
- printk(KERN_DEBUG "%s %s: " format , DRV_NAME ,\
- (dev_name(&priv->mdev->pdev->dev)) , ## arg)
+#define en_print(level, priv, format, arg...) \
+ { \
+ if ((priv)->registered) \
+ printk(level "%s: %s: " format, DRV_NAME, \
+ (priv->dev)->name, ## arg); \
+ else \
+ printk(level "%s: %s: Port %d: " format, \
+ DRV_NAME, dev_name(&priv->mdev->pdev->dev), \
+ (priv)->port, ## arg); \
+ }
+
+#define en_dbg(mlevel, priv, format, arg...) \
+ { \
+ if (NETIF_MSG_##mlevel & priv->msg_enable) \
+ en_print(KERN_DEBUG, priv, format, ## arg) \
+ }
+#define en_warn(priv, format, arg...) \
+ en_print(KERN_WARNING, priv, format, ## arg)
+#define en_err(priv, format, arg...) \
+ en_print(KERN_ERR, priv, format, ## arg)
#define mlx4_err(mdev, format, arg...) \
printk(KERN_ERR "%s %s: " format , DRV_NAME ,\
- (dev_name(&mdev->pdev->dev)) , ## arg)
+ dev_name(&mdev->pdev->dev) , ## arg)
#define mlx4_info(mdev, format, arg...) \
printk(KERN_INFO "%s %s: " format , DRV_NAME ,\
- (dev_name(&mdev->pdev->dev)) , ## arg)
+ dev_name(&mdev->pdev->dev) , ## arg)
#define mlx4_warn(mdev, format, arg...) \
printk(KERN_WARNING "%s %s: " format , DRV_NAME ,\
- (dev_name(&mdev->pdev->dev)) , ## arg)
+ dev_name(&mdev->pdev->dev) , ## arg)
/*
* Device constants
@@ -123,12 +139,14 @@ enum {
#define MLX4_EN_MIN_RX_SIZE (MLX4_EN_ALLOC_SIZE / SMP_CACHE_BYTES)
#define MLX4_EN_MIN_TX_SIZE (4096 / TXBB_SIZE)
-#define MLX4_EN_TX_RING_NUM 9
-#define MLX4_EN_DEF_TX_RING_SIZE 1024
+#define MLX4_EN_SMALL_PKT_SIZE 64
+#define MLX4_EN_NUM_TX_RINGS 8
+#define MLX4_EN_NUM_PPP_RINGS 8
+#define MLX4_EN_DEF_TX_RING_SIZE 512
#define MLX4_EN_DEF_RX_RING_SIZE 1024
-/* Target number of bytes to coalesce with interrupt moderation */
-#define MLX4_EN_RX_COAL_TARGET 0x20000
+/* Target number of packets to coalesce with interrupt moderation */
+#define MLX4_EN_RX_COAL_TARGET 44
#define MLX4_EN_RX_COAL_TIME 0x10
#define MLX4_EN_TX_COAL_PKTS 5
@@ -462,7 +480,6 @@ struct mlx4_en_priv {
int base_qpn;
struct mlx4_en_rss_map rss_map;
- u16 tx_prio_map[8];
u32 flags;
#define MLX4_EN_FLAG_PROMISC 0x1
u32 tx_ring_num;
@@ -500,8 +517,6 @@ void mlx4_en_stop_port(struct net_device *dev);
void mlx4_en_free_resources(struct mlx4_en_priv *priv);
int mlx4_en_alloc_resources(struct mlx4_en_priv *priv);
-int mlx4_en_get_profile(struct mlx4_en_dev *mdev);
-
int mlx4_en_create_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
int entries, int ring, enum cq_type mode);
void mlx4_en_destroy_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq);
@@ -512,6 +527,7 @@ int mlx4_en_arm_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq);
void mlx4_en_poll_tx_cq(unsigned long data);
void mlx4_en_tx_irq(struct mlx4_cq *mcq);
+u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb);
int mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev);
int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv, struct mlx4_en_tx_ring *ring,
@@ -546,7 +562,6 @@ void mlx4_en_calc_rx_buf(struct net_device *dev);
void mlx4_en_set_default_rss_map(struct mlx4_en_priv *priv,
struct mlx4_en_rss_map *rss_map,
int num_entries, int num_rings);
-void mlx4_en_set_prio_map(struct mlx4_en_priv *priv, u16 *prio_map, u32 ring_num);
int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv);
void mlx4_en_release_rss_steer(struct mlx4_en_priv *priv);
int mlx4_en_free_tx_buf(struct net_device *dev, struct mlx4_en_tx_ring *ring);
diff --git a/drivers/net/mlx4/mr.c b/drivers/net/mlx4/mr.c
index 0caf74cae8bc..5887e4764d22 100644
--- a/drivers/net/mlx4/mr.c
+++ b/drivers/net/mlx4/mr.c
@@ -209,7 +209,7 @@ int mlx4_mtt_init(struct mlx4_dev *dev, int npages, int page_shift,
} else
mtt->page_shift = page_shift;
- for (mtt->order = 0, i = MLX4_MTT_ENTRY_PER_SEG; i < npages; i <<= 1)
+ for (mtt->order = 0, i = dev->caps.mtts_per_seg; i < npages; i <<= 1)
++mtt->order;
mtt->first_seg = mlx4_alloc_mtt_range(dev, mtt->order);
@@ -350,7 +350,7 @@ int mlx4_mr_enable(struct mlx4_dev *dev, struct mlx4_mr *mr)
mpt_entry->pd_flags |= cpu_to_be32(MLX4_MPT_PD_FLAG_FAST_REG |
MLX4_MPT_PD_FLAG_RAE);
mpt_entry->mtt_sz = cpu_to_be32((1 << mr->mtt.order) *
- MLX4_MTT_ENTRY_PER_SEG);
+ dev->caps.mtts_per_seg);
} else {
mpt_entry->flags |= cpu_to_be32(MLX4_MPT_FLAG_SW_OWNS);
}
@@ -391,7 +391,7 @@ static int mlx4_write_mtt_chunk(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
(start_index + npages - 1) / (PAGE_SIZE / sizeof (u64)))
return -EINVAL;
- if (start_index & (MLX4_MTT_ENTRY_PER_SEG - 1))
+ if (start_index & (dev->caps.mtts_per_seg - 1))
return -EINVAL;
mtts = mlx4_table_find(&priv->mr_table.mtt_table, mtt->first_seg +
@@ -402,7 +402,8 @@ static int mlx4_write_mtt_chunk(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
for (i = 0; i < npages; ++i)
mtts[i] = cpu_to_be64(page_list[i] | MLX4_MTT_FLAG_PRESENT);
- dma_sync_single(&dev->pdev->dev, dma_handle, npages * sizeof (u64), DMA_TO_DEVICE);
+ dma_sync_single_for_cpu(&dev->pdev->dev, dma_handle,
+ npages * sizeof (u64), DMA_TO_DEVICE);
return 0;
}
@@ -549,8 +550,8 @@ int mlx4_map_phys_fmr(struct mlx4_dev *dev, struct mlx4_fmr *fmr, u64 *page_list
for (i = 0; i < npages; ++i)
fmr->mtts[i] = cpu_to_be64(page_list[i] | MLX4_MTT_FLAG_PRESENT);
- dma_sync_single(&dev->pdev->dev, fmr->dma_handle,
- npages * sizeof(u64), DMA_TO_DEVICE);
+ dma_sync_single_for_cpu(&dev->pdev->dev, fmr->dma_handle,
+ npages * sizeof(u64), DMA_TO_DEVICE);
fmr->mpt->key = cpu_to_be32(key);
fmr->mpt->lkey = cpu_to_be32(key);
diff --git a/drivers/net/mlx4/profile.c b/drivers/net/mlx4/profile.c
index cebdf3243ca1..bd22df95adf9 100644
--- a/drivers/net/mlx4/profile.c
+++ b/drivers/net/mlx4/profile.c
@@ -98,7 +98,7 @@ u64 mlx4_make_profile(struct mlx4_dev *dev,
profile[MLX4_RES_EQ].size = dev_cap->eqc_entry_sz;
profile[MLX4_RES_DMPT].size = dev_cap->dmpt_entry_sz;
profile[MLX4_RES_CMPT].size = dev_cap->cmpt_entry_sz;
- profile[MLX4_RES_MTT].size = MLX4_MTT_ENTRY_PER_SEG * dev_cap->mtt_entry_sz;
+ profile[MLX4_RES_MTT].size = dev->caps.mtts_per_seg * dev_cap->mtt_entry_sz;
profile[MLX4_RES_MCG].size = MLX4_MGM_ENTRY_SIZE;
profile[MLX4_RES_QP].num = request->num_qp;
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index b3185bf2c158..b4e18a58cb1b 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -55,6 +55,7 @@
#include <linux/types.h>
#include <linux/inet_lro.h>
#include <asm/system.h>
+#include <linux/list.h>
static char mv643xx_eth_driver_name[] = "mv643xx_eth";
static char mv643xx_eth_driver_version[] = "1.4";
@@ -88,7 +89,24 @@ static char mv643xx_eth_driver_version[] = "1.4";
#define MAC_ADDR_LOW 0x0014
#define MAC_ADDR_HIGH 0x0018
#define SDMA_CONFIG 0x001c
+#define TX_BURST_SIZE_16_64BIT 0x01000000
+#define TX_BURST_SIZE_4_64BIT 0x00800000
+#define BLM_TX_NO_SWAP 0x00000020
+#define BLM_RX_NO_SWAP 0x00000010
+#define RX_BURST_SIZE_16_64BIT 0x00000008
+#define RX_BURST_SIZE_4_64BIT 0x00000004
#define PORT_SERIAL_CONTROL 0x003c
+#define SET_MII_SPEED_TO_100 0x01000000
+#define SET_GMII_SPEED_TO_1000 0x00800000
+#define SET_FULL_DUPLEX_MODE 0x00200000
+#define MAX_RX_PACKET_9700BYTE 0x000a0000
+#define DISABLE_AUTO_NEG_SPEED_GMII 0x00002000
+#define DO_NOT_FORCE_LINK_FAIL 0x00000400
+#define SERIAL_PORT_CONTROL_RESERVED 0x00000200
+#define DISABLE_AUTO_NEG_FOR_FLOW_CTRL 0x00000008
+#define DISABLE_AUTO_NEG_FOR_DUPLEX 0x00000004
+#define FORCE_LINK_PASS 0x00000002
+#define SERIAL_PORT_ENABLE 0x00000001
#define PORT_STATUS 0x0044
#define TX_FIFO_EMPTY 0x00000400
#define TX_IN_PROGRESS 0x00000080
@@ -106,7 +124,9 @@ static char mv643xx_eth_driver_version[] = "1.4";
#define TX_BW_BURST 0x005c
#define INT_CAUSE 0x0060
#define INT_TX_END 0x07f80000
+#define INT_TX_END_0 0x00080000
#define INT_RX 0x000003fc
+#define INT_RX_0 0x00000004
#define INT_EXT 0x00000002
#define INT_CAUSE_EXT 0x0064
#define INT_EXT_LINK_PHY 0x00110000
@@ -135,15 +155,8 @@ static char mv643xx_eth_driver_version[] = "1.4";
/*
- * SDMA configuration register.
+ * SDMA configuration register default value.
*/
-#define RX_BURST_SIZE_4_64BIT (2 << 1)
-#define RX_BURST_SIZE_16_64BIT (4 << 1)
-#define BLM_RX_NO_SWAP (1 << 4)
-#define BLM_TX_NO_SWAP (1 << 5)
-#define TX_BURST_SIZE_4_64BIT (2 << 22)
-#define TX_BURST_SIZE_16_64BIT (4 << 22)
-
#if defined(__BIG_ENDIAN)
#define PORT_SDMA_CONFIG_DEFAULT_VALUE \
(RX_BURST_SIZE_4_64BIT | \
@@ -160,22 +173,11 @@ static char mv643xx_eth_driver_version[] = "1.4";
/*
- * Port serial control register.
+ * Misc definitions.
*/
-#define SET_MII_SPEED_TO_100 (1 << 24)
-#define SET_GMII_SPEED_TO_1000 (1 << 23)
-#define SET_FULL_DUPLEX_MODE (1 << 21)
-#define MAX_RX_PACKET_9700BYTE (5 << 17)
-#define DISABLE_AUTO_NEG_SPEED_GMII (1 << 13)
-#define DO_NOT_FORCE_LINK_FAIL (1 << 10)
-#define SERIAL_PORT_CONTROL_RESERVED (1 << 9)
-#define DISABLE_AUTO_NEG_FOR_FLOW_CTRL (1 << 3)
-#define DISABLE_AUTO_NEG_FOR_DUPLEX (1 << 2)
-#define FORCE_LINK_PASS (1 << 1)
-#define SERIAL_PORT_ENABLE (1 << 0)
-
-#define DEFAULT_RX_QUEUE_SIZE 128
-#define DEFAULT_TX_QUEUE_SIZE 256
+#define DEFAULT_RX_QUEUE_SIZE 128
+#define DEFAULT_TX_QUEUE_SIZE 256
+#define SKB_DMA_REALIGN ((PAGE_SIZE - NET_SKB_PAD) % SMP_CACHE_BYTES)
/*
@@ -393,12 +395,13 @@ struct mv643xx_eth_private {
struct work_struct tx_timeout_task;
struct napi_struct napi;
+ u32 int_mask;
+ u8 oom;
u8 work_link;
u8 work_tx;
u8 work_tx_end;
u8 work_rx;
u8 work_rx_refill;
- u8 work_rx_oom;
int skb_size;
struct sk_buff_head rx_recycle;
@@ -569,7 +572,7 @@ static int rxq_process(struct rx_queue *rxq, int budget)
if (rxq->rx_curr_desc == rxq->rx_ring_size)
rxq->rx_curr_desc = 0;
- dma_unmap_single(NULL, rx_desc->buf_ptr,
+ dma_unmap_single(mp->dev->dev.parent, rx_desc->buf_ptr,
rx_desc->buf_size, DMA_FROM_DEVICE);
rxq->rx_desc_count--;
rx++;
@@ -651,23 +654,20 @@ static int rxq_refill(struct rx_queue *rxq, int budget)
refilled = 0;
while (refilled < budget && rxq->rx_desc_count < rxq->rx_ring_size) {
struct sk_buff *skb;
- int unaligned;
int rx;
struct rx_desc *rx_desc;
skb = __skb_dequeue(&mp->rx_recycle);
if (skb == NULL)
- skb = dev_alloc_skb(mp->skb_size +
- dma_get_cache_alignment() - 1);
+ skb = dev_alloc_skb(mp->skb_size);
if (skb == NULL) {
- mp->work_rx_oom |= 1 << rxq->index;
+ mp->oom = 1;
goto oom;
}
- unaligned = (u32)skb->data & (dma_get_cache_alignment() - 1);
- if (unaligned)
- skb_reserve(skb, dma_get_cache_alignment() - unaligned);
+ if (SKB_DMA_REALIGN)
+ skb_reserve(skb, SKB_DMA_REALIGN);
refilled++;
rxq->rx_desc_count++;
@@ -678,8 +678,9 @@ static int rxq_refill(struct rx_queue *rxq, int budget)
rx_desc = rxq->rx_desc_area + rx;
- rx_desc->buf_ptr = dma_map_single(NULL, skb->data,
- mp->skb_size, DMA_FROM_DEVICE);
+ rx_desc->buf_ptr = dma_map_single(mp->dev->dev.parent,
+ skb->data, mp->skb_size,
+ DMA_FROM_DEVICE);
rx_desc->buf_size = mp->skb_size;
rxq->rx_skb[rx] = skb;
wmb();
@@ -718,6 +719,7 @@ static inline unsigned int has_tiny_unaligned_frags(struct sk_buff *skb)
static void txq_submit_frag_skb(struct tx_queue *txq, struct sk_buff *skb)
{
+ struct mv643xx_eth_private *mp = txq_to_mp(txq);
int nr_frags = skb_shinfo(skb)->nr_frags;
int frag;
@@ -746,10 +748,10 @@ static void txq_submit_frag_skb(struct tx_queue *txq, struct sk_buff *skb)
desc->l4i_chk = 0;
desc->byte_cnt = this_frag->size;
- desc->buf_ptr = dma_map_page(NULL, this_frag->page,
- this_frag->page_offset,
- this_frag->size,
- DMA_TO_DEVICE);
+ desc->buf_ptr = dma_map_page(mp->dev->dev.parent,
+ this_frag->page,
+ this_frag->page_offset,
+ this_frag->size, DMA_TO_DEVICE);
}
}
@@ -826,7 +828,8 @@ no_csum:
desc->l4i_chk = l4i_chk;
desc->byte_cnt = length;
- desc->buf_ptr = dma_map_single(NULL, skb->data, length, DMA_TO_DEVICE);
+ desc->buf_ptr = dma_map_single(mp->dev->dev.parent, skb->data,
+ length, DMA_TO_DEVICE);
__skb_queue_tail(&txq->tx_skb, skb);
@@ -956,18 +959,17 @@ static int txq_reclaim(struct tx_queue *txq, int budget, int force)
}
if (cmd_sts & TX_FIRST_DESC) {
- dma_unmap_single(NULL, desc->buf_ptr,
+ dma_unmap_single(mp->dev->dev.parent, desc->buf_ptr,
desc->byte_cnt, DMA_TO_DEVICE);
} else {
- dma_unmap_page(NULL, desc->buf_ptr,
+ dma_unmap_page(mp->dev->dev.parent, desc->buf_ptr,
desc->byte_cnt, DMA_TO_DEVICE);
}
if (skb != NULL) {
if (skb_queue_len(&mp->rx_recycle) <
mp->rx_ring_size &&
- skb_recycle_check(skb, mp->skb_size +
- dma_get_cache_alignment() - 1))
+ skb_recycle_check(skb, mp->skb_size))
__skb_queue_head(&mp->rx_recycle, skb);
else
dev_kfree_skb(skb);
@@ -1255,7 +1257,6 @@ static void mib_counters_update(struct mv643xx_eth_private *mp)
spin_lock_bh(&mp->mib_counters_lock);
p->good_octets_received += mib_read(mp, 0x00);
- p->good_octets_received += (u64)mib_read(mp, 0x04) << 32;
p->bad_octets_received += mib_read(mp, 0x08);
p->internal_mac_transmit_err += mib_read(mp, 0x0c);
p->good_frames_received += mib_read(mp, 0x10);
@@ -1269,7 +1270,6 @@ static void mib_counters_update(struct mv643xx_eth_private *mp)
p->frames_512_to_1023_octets += mib_read(mp, 0x30);
p->frames_1024_to_max_octets += mib_read(mp, 0x34);
p->good_octets_sent += mib_read(mp, 0x38);
- p->good_octets_sent += (u64)mib_read(mp, 0x3c) << 32;
p->good_frames_sent += mib_read(mp, 0x40);
p->excessive_collision += mib_read(mp, 0x44);
p->multicast_frames_sent += mib_read(mp, 0x48);
@@ -1722,20 +1722,20 @@ static void uc_addr_set(struct mv643xx_eth_private *mp, unsigned char *addr)
static u32 uc_addr_filter_mask(struct net_device *dev)
{
- struct dev_addr_list *uc_ptr;
+ struct netdev_hw_addr *ha;
u32 nibbles;
if (dev->flags & IFF_PROMISC)
return 0;
nibbles = 1 << (dev->dev_addr[5] & 0x0f);
- for (uc_ptr = dev->uc_list; uc_ptr != NULL; uc_ptr = uc_ptr->next) {
- if (memcmp(dev->dev_addr, uc_ptr->da_addr, 5))
+ list_for_each_entry(ha, &dev->uc_list, list) {
+ if (memcmp(dev->dev_addr, ha->addr, 5))
return 0;
- if ((dev->dev_addr[5] ^ uc_ptr->da_addr[5]) & 0xf0)
+ if ((dev->dev_addr[5] ^ ha->addr[5]) & 0xf0)
return 0;
- nibbles |= 1 << (uc_ptr->da_addr[5] & 0x0f);
+ nibbles |= 1 << (ha->addr[5] & 0x0f);
}
return nibbles;
@@ -1809,7 +1809,6 @@ static void mv643xx_eth_program_multicast_filter(struct net_device *dev)
if (dev->flags & (IFF_PROMISC | IFF_ALLMULTI)) {
int port_num;
u32 accept;
- int i;
oom:
port_num = mp->port_num;
@@ -1896,9 +1895,9 @@ static int rxq_init(struct mv643xx_eth_private *mp, int index)
mp->rx_desc_sram_size);
rxq->rx_desc_dma = mp->rx_desc_sram_addr;
} else {
- rxq->rx_desc_area = dma_alloc_coherent(NULL, size,
- &rxq->rx_desc_dma,
- GFP_KERNEL);
+ rxq->rx_desc_area = dma_alloc_coherent(mp->dev->dev.parent,
+ size, &rxq->rx_desc_dma,
+ GFP_KERNEL);
}
if (rxq->rx_desc_area == NULL) {
@@ -1949,7 +1948,7 @@ out_free:
if (index == 0 && size <= mp->rx_desc_sram_size)
iounmap(rxq->rx_desc_area);
else
- dma_free_coherent(NULL, size,
+ dma_free_coherent(mp->dev->dev.parent, size,
rxq->rx_desc_area,
rxq->rx_desc_dma);
@@ -1981,7 +1980,7 @@ static void rxq_deinit(struct rx_queue *rxq)
rxq->rx_desc_area_size <= mp->rx_desc_sram_size)
iounmap(rxq->rx_desc_area);
else
- dma_free_coherent(NULL, rxq->rx_desc_area_size,
+ dma_free_coherent(mp->dev->dev.parent, rxq->rx_desc_area_size,
rxq->rx_desc_area, rxq->rx_desc_dma);
kfree(rxq->rx_skb);
@@ -2009,9 +2008,9 @@ static int txq_init(struct mv643xx_eth_private *mp, int index)
mp->tx_desc_sram_size);
txq->tx_desc_dma = mp->tx_desc_sram_addr;
} else {
- txq->tx_desc_area = dma_alloc_coherent(NULL, size,
- &txq->tx_desc_dma,
- GFP_KERNEL);
+ txq->tx_desc_area = dma_alloc_coherent(mp->dev->dev.parent,
+ size, &txq->tx_desc_dma,
+ GFP_KERNEL);
}
if (txq->tx_desc_area == NULL) {
@@ -2055,7 +2054,7 @@ static void txq_deinit(struct tx_queue *txq)
txq->tx_desc_area_size <= mp->tx_desc_sram_size)
iounmap(txq->tx_desc_area);
else
- dma_free_coherent(NULL, txq->tx_desc_area_size,
+ dma_free_coherent(mp->dev->dev.parent, txq->tx_desc_area_size,
txq->tx_desc_area, txq->tx_desc_dma);
}
@@ -2066,15 +2065,16 @@ static int mv643xx_eth_collect_events(struct mv643xx_eth_private *mp)
u32 int_cause;
u32 int_cause_ext;
- int_cause = rdlp(mp, INT_CAUSE) & (INT_TX_END | INT_RX | INT_EXT);
+ int_cause = rdlp(mp, INT_CAUSE) & mp->int_mask;
if (int_cause == 0)
return 0;
int_cause_ext = 0;
- if (int_cause & INT_EXT)
+ if (int_cause & INT_EXT) {
+ int_cause &= ~INT_EXT;
int_cause_ext = rdlp(mp, INT_CAUSE_EXT);
+ }
- int_cause &= INT_TX_END | INT_RX;
if (int_cause) {
wrlp(mp, INT_CAUSE, ~int_cause);
mp->work_tx_end |= ((int_cause & INT_TX_END) >> 19) &
@@ -2167,8 +2167,10 @@ static int mv643xx_eth_poll(struct napi_struct *napi, int budget)
mp = container_of(napi, struct mv643xx_eth_private, napi);
- mp->work_rx_refill |= mp->work_rx_oom;
- mp->work_rx_oom = 0;
+ if (unlikely(mp->oom)) {
+ mp->oom = 0;
+ del_timer(&mp->rx_oom);
+ }
work_done = 0;
while (work_done < budget) {
@@ -2179,11 +2181,14 @@ static int mv643xx_eth_poll(struct napi_struct *napi, int budget)
if (mp->work_link) {
mp->work_link = 0;
handle_link_event(mp);
+ work_done++;
continue;
}
- queue_mask = mp->work_tx | mp->work_tx_end |
- mp->work_rx | mp->work_rx_refill;
+ queue_mask = mp->work_tx | mp->work_tx_end | mp->work_rx;
+ if (likely(!mp->oom))
+ queue_mask |= mp->work_rx_refill;
+
if (!queue_mask) {
if (mv643xx_eth_collect_events(mp))
continue;
@@ -2204,7 +2209,7 @@ static int mv643xx_eth_poll(struct napi_struct *napi, int budget)
txq_maybe_wake(mp->txq + queue);
} else if (mp->work_rx & queue_mask) {
work_done += rxq_process(mp->rxq + queue, work_tbd);
- } else if (mp->work_rx_refill & queue_mask) {
+ } else if (!mp->oom && (mp->work_rx_refill & queue_mask)) {
work_done += rxq_refill(mp->rxq + queue, work_tbd);
} else {
BUG();
@@ -2212,10 +2217,10 @@ static int mv643xx_eth_poll(struct napi_struct *napi, int budget)
}
if (work_done < budget) {
- if (mp->work_rx_oom)
+ if (mp->oom)
mod_timer(&mp->rx_oom, jiffies + (HZ / 10));
napi_complete(napi);
- wrlp(mp, INT_MASK, INT_TX_END | INT_RX | INT_EXT);
+ wrlp(mp, INT_MASK, mp->int_mask);
}
return work_done;
@@ -2336,6 +2341,14 @@ static void mv643xx_eth_recalc_skb_size(struct mv643xx_eth_private *mp)
* size field are ignored by the hardware.
*/
mp->skb_size = (skb_size + 7) & ~7;
+
+ /*
+ * If NET_SKB_PAD is smaller than a cache line,
+ * netdev_alloc_skb() will cause skb->data to be misaligned
+ * to a cache line boundary. If this is the case, include
+ * some extra space to allow re-aligning the data area.
+ */
+ mp->skb_size += SKB_DMA_REALIGN;
}
static int mv643xx_eth_open(struct net_device *dev)
@@ -2361,6 +2374,8 @@ static int mv643xx_eth_open(struct net_device *dev)
skb_queue_head_init(&mp->rx_recycle);
+ mp->int_mask = INT_EXT;
+
for (i = 0; i < mp->rxq_count; i++) {
err = rxq_init(mp, i);
if (err) {
@@ -2370,9 +2385,10 @@ static int mv643xx_eth_open(struct net_device *dev)
}
rxq_refill(mp->rxq + i, INT_MAX);
+ mp->int_mask |= INT_RX_0 << i;
}
- if (mp->work_rx_oom) {
+ if (mp->oom) {
mp->rx_oom.expires = jiffies + (HZ / 10);
add_timer(&mp->rx_oom);
}
@@ -2384,12 +2400,13 @@ static int mv643xx_eth_open(struct net_device *dev)
txq_deinit(mp->txq + i);
goto out_free;
}
+ mp->int_mask |= INT_TX_END_0 << i;
}
port_start(mp);
wrlp(mp, INT_MASK_EXT, INT_EXT_LINK_PHY | INT_EXT_TX);
- wrlp(mp, INT_MASK, INT_TX_END | INT_RX | INT_EXT);
+ wrlp(mp, INT_MASK, mp->int_mask);
return 0;
@@ -2533,7 +2550,7 @@ static void mv643xx_eth_netpoll(struct net_device *dev)
mv643xx_eth_irq(dev->irq, dev);
- wrlp(mp, INT_MASK, INT_TX_END | INT_RX | INT_EXT);
+ wrlp(mp, INT_MASK, mp->int_mask);
}
#endif
diff --git a/drivers/net/mvme147.c b/drivers/net/mvme147.c
index 435e5a847c43..93c709d63e2f 100644
--- a/drivers/net/mvme147.c
+++ b/drivers/net/mvme147.c
@@ -57,6 +57,17 @@ typedef void (*writerap_t)(void *, unsigned short);
typedef void (*writerdp_t)(void *, unsigned short);
typedef unsigned short (*readrdp_t)(void *);
+static const struct net_device_ops lance_netdev_ops = {
+ .ndo_open = m147lance_open,
+ .ndo_stop = m147lance_close,
+ .ndo_start_xmit = lance_start_xmit,
+ .ndo_set_multicast_list = lance_set_multicast,
+ .ndo_tx_timeout = lance_tx_timeout,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+};
+
/* Initialise the one and only on-board 7990 */
struct net_device * __init mvme147lance_probe(int unit)
{
@@ -81,11 +92,7 @@ struct net_device * __init mvme147lance_probe(int unit)
/* Fill the dev fields */
dev->base_addr = (unsigned long)MVME147_LANCE_BASE;
- dev->open = &m147lance_open;
- dev->stop = &m147lance_close;
- dev->hard_start_xmit = &lance_start_xmit;
- dev->set_multicast_list = &lance_set_multicast;
- dev->tx_timeout = &lance_tx_timeout;
+ dev->netdev_ops = &lance_netdev_ops;
dev->dma = 0;
addr=(u_long *)ETHERNET_ADDRESS;
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index f2c4a665e93f..1f6e36ea669e 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -75,7 +75,7 @@
#include "myri10ge_mcp.h"
#include "myri10ge_mcp_gen_header.h"
-#define MYRI10GE_VERSION_STR "1.4.4-1.401"
+#define MYRI10GE_VERSION_STR "1.5.0-1.418"
MODULE_DESCRIPTION("Myricom 10G driver (10GbE)");
MODULE_AUTHOR("Maintainer: help@myri.com");
@@ -255,6 +255,7 @@ struct myri10ge_priv {
u32 read_write_dma;
u32 link_changes;
u32 msg_enable;
+ unsigned int board_number;
};
static char *myri10ge_fw_unaligned = "myri10ge_ethp_z8e.dat";
@@ -266,6 +267,13 @@ static char *myri10ge_fw_name = NULL;
module_param(myri10ge_fw_name, charp, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(myri10ge_fw_name, "Firmware image name");
+#define MYRI10GE_MAX_BOARDS 8
+static char *myri10ge_fw_names[MYRI10GE_MAX_BOARDS] =
+ {[0 ... (MYRI10GE_MAX_BOARDS - 1)] = NULL };
+module_param_array_named(myri10ge_fw_names, myri10ge_fw_names, charp, NULL,
+ 0444);
+MODULE_PARM_DESC(myri10ge_fw_name, "Firmware image names per board");
+
static int myri10ge_ecrc_enable = 1;
module_param(myri10ge_ecrc_enable, int, S_IRUGO);
MODULE_PARM_DESC(myri10ge_ecrc_enable, "Enable Extended CRC on PCI-E");
@@ -319,10 +327,6 @@ static int myri10ge_debug = -1; /* defaults above */
module_param(myri10ge_debug, int, 0);
MODULE_PARM_DESC(myri10ge_debug, "Debug level (0=none,...,16=all)");
-static int myri10ge_lro = 1;
-module_param(myri10ge_lro, int, S_IRUGO);
-MODULE_PARM_DESC(myri10ge_lro, "Enable large receive offload");
-
static int myri10ge_lro_max_pkts = MYRI10GE_LRO_MAX_PKTS;
module_param(myri10ge_lro_max_pkts, int, S_IRUGO);
MODULE_PARM_DESC(myri10ge_lro_max_pkts,
@@ -361,6 +365,8 @@ static inline void put_be32(__be32 val, __be32 __iomem * p)
__raw_writel((__force __u32) val, (__force void __iomem *)p);
}
+static struct net_device_stats *myri10ge_get_stats(struct net_device *dev);
+
static int
myri10ge_send_cmd(struct myri10ge_priv *mgp, u32 cmd,
struct myri10ge_cmd *data, int atomic)
@@ -1290,7 +1296,7 @@ myri10ge_rx_done(struct myri10ge_slice_state *ss, struct myri10ge_rx_buf *rx,
remainder -= MYRI10GE_ALLOC_SIZE;
}
- if (mgp->csum_flag && myri10ge_lro) {
+ if (dev->features & NETIF_F_LRO) {
rx_frags[0].page_offset += MXGEFW_PAD;
rx_frags[0].size -= MXGEFW_PAD;
len -= MXGEFW_PAD;
@@ -1412,6 +1418,7 @@ myri10ge_clean_rx_done(struct myri10ge_slice_state *ss, int budget)
{
struct myri10ge_rx_done *rx_done = &ss->rx_done;
struct myri10ge_priv *mgp = ss->mgp;
+ struct net_device *netdev = mgp->dev;
unsigned long rx_bytes = 0;
unsigned long rx_packets = 0;
unsigned long rx_ok;
@@ -1445,7 +1452,7 @@ myri10ge_clean_rx_done(struct myri10ge_slice_state *ss, int budget)
ss->stats.rx_packets += rx_packets;
ss->stats.rx_bytes += rx_bytes;
- if (myri10ge_lro)
+ if (netdev->features & NETIF_F_LRO)
lro_flush_all(&rx_done->lro_mgr);
/* restock receive rings if needed */
@@ -1686,7 +1693,7 @@ myri10ge_get_ringparam(struct net_device *netdev,
ring->rx_mini_max_pending = mgp->ss[0].rx_small.mask + 1;
ring->rx_max_pending = mgp->ss[0].rx_big.mask + 1;
ring->rx_jumbo_max_pending = 0;
- ring->tx_max_pending = mgp->ss[0].rx_small.mask + 1;
+ ring->tx_max_pending = mgp->ss[0].tx.mask + 1;
ring->rx_mini_pending = ring->rx_mini_max_pending;
ring->rx_pending = ring->rx_max_pending;
ring->rx_jumbo_pending = ring->rx_jumbo_max_pending;
@@ -1706,12 +1713,17 @@ static u32 myri10ge_get_rx_csum(struct net_device *netdev)
static int myri10ge_set_rx_csum(struct net_device *netdev, u32 csum_enabled)
{
struct myri10ge_priv *mgp = netdev_priv(netdev);
+ int err = 0;
if (csum_enabled)
mgp->csum_flag = MXGEFW_FLAGS_CKSUM;
- else
+ else {
+ u32 flags = ethtool_op_get_flags(netdev);
+ err = ethtool_op_set_flags(netdev, (flags & ~ETH_FLAG_LRO));
mgp->csum_flag = 0;
- return 0;
+
+ }
+ return err;
}
static int myri10ge_set_tso(struct net_device *netdev, u32 tso_enabled)
@@ -1803,6 +1815,8 @@ myri10ge_get_ethtool_stats(struct net_device *netdev,
int slice;
int i;
+ /* force stats update */
+ (void)myri10ge_get_stats(netdev);
for (i = 0; i < MYRI10GE_NET_STATS_LEN; i++)
data[i] = ((unsigned long *)&mgp->stats)[i];
@@ -1892,7 +1906,9 @@ static const struct ethtool_ops myri10ge_ethtool_ops = {
.get_sset_count = myri10ge_get_sset_count,
.get_ethtool_stats = myri10ge_get_ethtool_stats,
.set_msglevel = myri10ge_set_msglevel,
- .get_msglevel = myri10ge_get_msglevel
+ .get_msglevel = myri10ge_get_msglevel,
+ .get_flags = ethtool_op_get_flags,
+ .set_flags = ethtool_op_set_flags
};
static int myri10ge_allocate_rings(struct myri10ge_slice_state *ss)
@@ -2671,7 +2687,7 @@ again:
/* we are out of transmit resources */
tx->stop_queue++;
netif_tx_stop_queue(netdev_queue);
- return 1;
+ return NETDEV_TX_BUSY;
}
/* Setup checksum offloading, if needed */
@@ -2876,7 +2892,6 @@ again:
tx->stop_queue++;
netif_tx_stop_queue(netdev_queue);
}
- dev->trans_start = jiffies;
return 0;
abort_linearize:
@@ -2969,6 +2984,7 @@ static struct net_device_stats *myri10ge_get_stats(struct net_device *dev)
struct net_device_stats *stats = &mgp->stats;
int i;
+ spin_lock(&mgp->stats_lock);
memset(stats, 0, sizeof(*stats));
for (i = 0; i < mgp->num_slices; i++) {
slice_stats = &mgp->ss[i].stats;
@@ -2979,6 +2995,7 @@ static struct net_device_stats *myri10ge_get_stats(struct net_device *dev)
stats->rx_dropped += slice_stats->rx_dropped;
stats->tx_dropped += slice_stats->tx_dropped;
}
+ spin_unlock(&mgp->stats_lock);
return stats;
}
@@ -3253,6 +3270,8 @@ abort:
static void myri10ge_select_firmware(struct myri10ge_priv *mgp)
{
+ int overridden = 0;
+
if (myri10ge_force_firmware == 0) {
int link_width, exp_cap;
u16 lnk;
@@ -3286,10 +3305,18 @@ static void myri10ge_select_firmware(struct myri10ge_priv *mgp)
}
}
if (myri10ge_fw_name != NULL) {
- dev_info(&mgp->pdev->dev, "overriding firmware to %s\n",
- myri10ge_fw_name);
+ overridden = 1;
mgp->fw_name = myri10ge_fw_name;
}
+ if (mgp->board_number < MYRI10GE_MAX_BOARDS &&
+ myri10ge_fw_names[mgp->board_number] != NULL &&
+ strlen(myri10ge_fw_names[mgp->board_number])) {
+ mgp->fw_name = myri10ge_fw_names[mgp->board_number];
+ overridden = 1;
+ }
+ if (overridden)
+ dev_info(&mgp->pdev->dev, "overriding firmware to %s\n",
+ mgp->fw_name);
}
#ifdef CONFIG_PM
@@ -3754,6 +3781,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
int status = -ENXIO;
int dac_enabled;
unsigned hdr_offset, ss_offset;
+ static int board_number;
netdev = alloc_etherdev_mq(sizeof(*mgp), MYRI10GE_MAX_SLICES);
if (netdev == NULL) {
@@ -3770,6 +3798,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
mgp->pause = myri10ge_flow_control;
mgp->intr_coal_delay = myri10ge_intr_coal_delay;
mgp->msg_enable = netif_msg_init(myri10ge_debug, MYRI10GE_MSG_DEFAULT);
+ mgp->board_number = board_number;
init_waitqueue_head(&mgp->down_wq);
if (pci_enable_device(pdev)) {
@@ -3884,6 +3913,13 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (dac_enabled)
netdev->features |= NETIF_F_HIGHDMA;
+ netdev->features |= NETIF_F_LRO;
+
+ netdev->vlan_features |= mgp->features;
+ if (mgp->fw_ver_tiny < 37)
+ netdev->vlan_features &= ~NETIF_F_TSO6;
+ if (mgp->fw_ver_tiny < 32)
+ netdev->vlan_features &= ~NETIF_F_TSO;
/* make sure we can get an irq, and that MSI can be
* setup (if available). Also ensure netdev->irq
@@ -3902,6 +3938,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
setup_timer(&mgp->watchdog_timer, myri10ge_watchdog_timer,
(unsigned long)mgp);
+ spin_lock_init(&mgp->stats_lock);
SET_ETHTOOL_OPS(netdev, &myri10ge_ethtool_ops);
INIT_WORK(&mgp->watchdog_work, myri10ge_watchdog);
status = register_netdev(netdev);
@@ -3919,6 +3956,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->irq, mgp->tx_boundary, mgp->fw_name,
(mgp->wc_enabled ? "Enabled" : "Disabled"));
+ board_number++;
return 0;
abort_with_state:
@@ -4008,6 +4046,8 @@ static struct pci_device_id myri10ge_pci_tbl[] = {
{0},
};
+MODULE_DEVICE_TABLE(pci, myri10ge_pci_tbl);
+
static struct pci_driver myri10ge_driver = {
.name = "myri10ge",
.probe = myri10ge_probe,
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index 9a802adba9a3..5f0758bda6b3 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -640,7 +640,7 @@ static int myri_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (!TX_BUFFS_AVAIL(head, tail)) {
DTX(("no buffs available, returning 1\n"));
- return 1;
+ return NETDEV_TX_BUSY;
}
spin_lock_irqsave(&mp->irq_lock, flags);
diff --git a/drivers/net/ne2k-pci.c b/drivers/net/ne2k-pci.c
index eb66f658f9d1..3fcebb70151c 100644
--- a/drivers/net/ne2k-pci.c
+++ b/drivers/net/ne2k-pci.c
@@ -374,18 +374,17 @@ static int __devinit ne2k_pci_init_one (struct pci_dev *pdev,
dev->ethtool_ops = &ne2k_pci_ethtool_ops;
NS8390_init(dev, 0);
+ memcpy(dev->dev_addr, SA_prom, dev->addr_len);
+ memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
+
i = register_netdev(dev);
if (i)
goto err_out_free_netdev;
- for(i = 0; i < 6; i++)
- dev->dev_addr[i] = SA_prom[i];
printk("%s: %s found at %#lx, IRQ %d, %pM.\n",
dev->name, pci_clone_list[chip_idx].name, ioaddr, dev->irq,
dev->dev_addr);
- memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
-
return 0;
err_out_free_netdev:
diff --git a/drivers/net/ne3210.c b/drivers/net/ne3210.c
index 6a843f7350ab..a00bbfb9aed0 100644
--- a/drivers/net/ne3210.c
+++ b/drivers/net/ne3210.c
@@ -104,7 +104,7 @@ static int __init ne3210_eisa_probe (struct device *device)
}
SET_NETDEV_DEV(dev, device);
- device->driver_data = dev;
+ dev_set_drvdata(device, dev);
ioaddr = edev->base_addr;
if (!request_region(ioaddr, NE3210_IO_EXTENT, DRV_NAME)) {
@@ -225,7 +225,7 @@ static int __init ne3210_eisa_probe (struct device *device)
static int __devexit ne3210_eisa_remove (struct device *device)
{
- struct net_device *dev = device->driver_data;
+ struct net_device *dev = dev_get_drvdata(device);
unsigned long ioaddr = to_eisa_device (device)->base_addr;
unregister_netdev (dev);
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index eceadf787a67..bf4af5248cb7 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -664,7 +664,7 @@ static int netconsole_netdev_event(struct notifier_block *this,
struct netconsole_target *nt;
struct net_device *dev = ptr;
- if (!(event == NETDEV_CHANGENAME))
+ if (!(event == NETDEV_CHANGENAME || event == NETDEV_UNREGISTER))
goto done;
spin_lock_irqsave(&target_list_lock, flags);
@@ -675,6 +675,15 @@ static int netconsole_netdev_event(struct notifier_block *this,
case NETDEV_CHANGENAME:
strlcpy(nt->np.dev_name, dev->name, IFNAMSIZ);
break;
+ case NETDEV_UNREGISTER:
+ if (!nt->enabled)
+ break;
+ netpoll_cleanup(&nt->np);
+ nt->enabled = 0;
+ printk(KERN_INFO "netconsole: network logging stopped"
+ ", interface %s unregistered\n",
+ dev->name);
+ break;
}
}
netconsole_target_put(nt);
diff --git a/drivers/net/netx-eth.c b/drivers/net/netx-eth.c
index 1861d5bbd96b..946366dcc992 100644
--- a/drivers/net/netx-eth.c
+++ b/drivers/net/netx-eth.c
@@ -301,6 +301,17 @@ netx_eth_phy_write(struct net_device *ndev, int phy_id, int reg, int value)
while (readl(NETX_MIIMU) & MIIMU_SNRDY);
}
+static const struct net_device_ops netx_eth_netdev_ops = {
+ .ndo_open = netx_eth_open,
+ .ndo_stop = netx_eth_close,
+ .ndo_start_xmit = netx_eth_hard_start_xmit,
+ .ndo_tx_timeout = netx_eth_timeout,
+ .ndo_set_multicast_list = netx_eth_set_multicast_list,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+};
+
static int netx_eth_enable(struct net_device *ndev)
{
struct netx_eth_priv *priv = netdev_priv(ndev);
@@ -309,12 +320,8 @@ static int netx_eth_enable(struct net_device *ndev)
ether_setup(ndev);
- ndev->open = netx_eth_open;
- ndev->stop = netx_eth_close;
- ndev->hard_start_xmit = netx_eth_hard_start_xmit;
- ndev->tx_timeout = netx_eth_timeout;
+ ndev->netdev_ops = &netx_eth_netdev_ops;
ndev->watchdog_timeo = msecs_to_jiffies(5000);
- ndev->set_multicast_list = netx_eth_set_multicast_list;
priv->msg_enable = NETIF_MSG_LINK;
priv->mii.phy_id_mask = 0x1f;
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index c40815169f35..ab11c2b3f0fe 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -34,10 +34,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
-#include <linux/compiler.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
@@ -46,21 +42,16 @@
#include <linux/in.h>
#include <linux/tcp.h>
#include <linux/skbuff.h>
+#include <linux/firmware.h>
#include <linux/ethtool.h>
#include <linux/mii.h>
-#include <linux/interrupt.h>
#include <linux/timer.h>
-#include <linux/mm.h>
-#include <linux/mman.h>
#include <linux/vmalloc.h>
-#include <asm/system.h>
#include <asm/io.h>
#include <asm/byteorder.h>
-#include <asm/uaccess.h>
-#include <asm/pgtable.h>
#include "netxen_nic_hw.h"
@@ -84,10 +75,10 @@
(sizeof(struct netxen_rx_buffer) * rds_ring->num_desc)
#define STATUS_DESC_RINGSIZE(sds_ring) \
(sizeof(struct status_desc) * (sds_ring)->num_desc)
-#define TX_BUFF_RINGSIZE(adapter) \
- (sizeof(struct netxen_cmd_buffer) * adapter->num_txd)
-#define TX_DESC_RINGSIZE(adapter) \
- (sizeof(struct cmd_desc_type0) * adapter->num_txd)
+#define TX_BUFF_RINGSIZE(tx_ring) \
+ (sizeof(struct netxen_cmd_buffer) * tx_ring->num_desc)
+#define TX_DESC_RINGSIZE(tx_ring) \
+ (sizeof(struct cmd_desc_type0) * tx_ring->num_desc)
#define find_diff_among(a,b,range) ((a)<(b)?((b)-(a)):((b)+(range)-(a)))
@@ -118,6 +109,7 @@
#define NX_P3_A2 0x30
#define NX_P3_B0 0x40
#define NX_P3_B1 0x41
+#define NX_P3_B2 0x42
#define NX_IS_REVISION_P2(REVISION) (REVISION <= NX_P2_C1)
#define NX_IS_REVISION_P3(REVISION) (REVISION >= NX_P3_A0)
@@ -203,18 +195,10 @@
#define MAX_RCV_DESCRIPTORS_10G 4096
#define MAX_JUMBO_RCV_DESCRIPTORS 1024
#define MAX_LRO_RCV_DESCRIPTORS 8
-#define MAX_RCVSTATUS_DESCRIPTORS MAX_RCV_DESCRIPTORS
-#define MAX_JUMBO_RCV_DESC MAX_JUMBO_RCV_DESCRIPTORS
-#define MAX_RCV_DESC MAX_RCV_DESCRIPTORS
-#define MAX_RCVSTATUS_DESC MAX_RCV_DESCRIPTORS
-#define MAX_EPG_DESCRIPTORS (MAX_CMD_DESCRIPTORS * 8)
-#define NUM_RCV_DESC (MAX_RCV_DESC + MAX_JUMBO_RCV_DESCRIPTORS + \
- MAX_LRO_RCV_DESCRIPTORS)
-#define MIN_TX_COUNT 4096
-#define MIN_RX_COUNT 4096
#define NETXEN_CTX_SIGNATURE 0xdee0
+#define NETXEN_CTX_SIGNATURE_V2 0x0002dee0
+#define NETXEN_CTX_RESET 0xbad0
#define NETXEN_RCV_PRODUCER(ringid) (ringid)
-#define MAX_FRAME_SIZE 0x10000 /* 64K MAX size for LSO */
#define PHAN_PEG_RCV_INITIALIZED 0xff01
#define PHAN_PEG_RCV_START_INITIALIZE 0xff00
@@ -253,12 +237,19 @@ typedef u32 netxen_ctx_msg;
#define netxen_set_msg_opcode(config_word, val) \
((config_word) &= ~(0xf<<28), (config_word) |= (val & 0xf) << 28)
-struct netxen_rcv_context {
- __le64 rcv_ring_addr;
- __le32 rcv_ring_size;
+struct netxen_rcv_ring {
+ __le64 addr;
+ __le32 size;
__le32 rsrvd;
};
+struct netxen_sts_ring {
+ __le64 addr;
+ __le32 size;
+ __le16 msi_index;
+ __le16 rsvd;
+} ;
+
struct netxen_ring_ctx {
/* one command ring */
@@ -268,13 +259,18 @@ struct netxen_ring_ctx {
__le32 rsrvd;
/* three receive rings */
- struct netxen_rcv_context rcv_ctx[3];
+ struct netxen_rcv_ring rcv_rings[NUM_RCV_DESC_RINGS];
- /* one status ring */
__le64 sts_ring_addr;
__le32 sts_ring_size;
__le32 ctx_id;
+
+ __le64 rsrvd_2[3];
+ __le32 sts_ring_count;
+ __le32 rsrvd_3;
+ struct netxen_sts_ring sts_rings[NUM_STS_DESC_RINGS];
+
} __attribute__ ((aligned(64)));
/*
@@ -373,6 +369,7 @@ struct rcv_desc {
/* opcode field in status_desc */
#define NETXEN_NIC_RXPKT_DESC 0x04
#define NETXEN_OLD_RXPKT_DESC 0x3f
+#define NETXEN_NIC_RESPONSE_DESC 0x05
/* for status field in status_desc */
#define STATUS_NEED_CKSUM (1)
@@ -382,13 +379,11 @@ struct rcv_desc {
#define STATUS_OWNER_HOST (0x1ULL << 56)
#define STATUS_OWNER_PHANTOM (0x2ULL << 56)
-/* Note: sizeof(status_desc) should always be a mutliple of 2 */
-
-#define netxen_get_sts_desc_lro_cnt(status_desc) \
- ((status_desc)->lro & 0x7F)
-#define netxen_get_sts_desc_lro_last_frag(status_desc) \
- (((status_desc)->lro & 0x80) >> 7)
-
+/* Status descriptor:
+ 0-3 port, 4-7 status, 8-11 type, 12-27 total_length
+ 28-43 reference_handle, 44-47 protocol, 48-52 pkt_offset
+ 53-55 desc_cnt, 56-57 owner, 58-63 opcode
+ */
#define netxen_get_sts_port(sts_data) \
((sts_data) & 0x0F)
#define netxen_get_sts_status(sts_data) \
@@ -403,41 +398,15 @@ struct rcv_desc {
(((sts_data) >> 44) & 0x0F)
#define netxen_get_sts_pkt_offset(sts_data) \
(((sts_data) >> 48) & 0x1F)
+#define netxen_get_sts_desc_cnt(sts_data) \
+ (((sts_data) >> 53) & 0x7)
#define netxen_get_sts_opcode(sts_data) \
(((sts_data) >> 58) & 0x03F)
struct status_desc {
- /* Bit pattern: 0-3 port, 4-7 status, 8-11 type, 12-27 total_length
- 28-43 reference_handle, 44-47 protocol, 48-52 pkt_offset
- 53-55 desc_cnt, 56-57 owner, 58-63 opcode
- */
- __le64 status_desc_data;
- union {
- struct {
- __le32 hash_value;
- u8 hash_type;
- u8 msg_type;
- u8 unused;
- union {
- /* Bit pattern: 0-6 lro_count indicates frag
- * sequence, 7 last_frag indicates last frag
- */
- u8 lro;
-
- /* chained buffers */
- u8 nr_frags;
- };
- };
- struct {
- __le16 frag_handles[4];
- };
- };
+ __le64 status_desc_data[2];
} __attribute__ ((aligned(16)));
-enum {
- NETXEN_RCV_PEG_0 = 0,
- NETXEN_RCV_PEG_1
-};
/* The version of the main data structure */
#define NETXEN_BDINFO_VERSION 1
@@ -447,85 +416,35 @@ enum {
/* Max number of Gig ports on a Phantom board */
#define NETXEN_MAX_PORTS 4
-typedef enum {
- NETXEN_BRDTYPE_P1_BD = 0x0000,
- NETXEN_BRDTYPE_P1_SB = 0x0001,
- NETXEN_BRDTYPE_P1_SMAX = 0x0002,
- NETXEN_BRDTYPE_P1_SOCK = 0x0003,
-
- NETXEN_BRDTYPE_P2_SOCK_31 = 0x0008,
- NETXEN_BRDTYPE_P2_SOCK_35 = 0x0009,
- NETXEN_BRDTYPE_P2_SB35_4G = 0x000a,
- NETXEN_BRDTYPE_P2_SB31_10G = 0x000b,
- NETXEN_BRDTYPE_P2_SB31_2G = 0x000c,
-
- NETXEN_BRDTYPE_P2_SB31_10G_IMEZ = 0x000d,
- NETXEN_BRDTYPE_P2_SB31_10G_HMEZ = 0x000e,
- NETXEN_BRDTYPE_P2_SB31_10G_CX4 = 0x000f,
-
- NETXEN_BRDTYPE_P3_REF_QG = 0x0021,
- NETXEN_BRDTYPE_P3_HMEZ = 0x0022,
- NETXEN_BRDTYPE_P3_10G_CX4_LP = 0x0023,
- NETXEN_BRDTYPE_P3_4_GB = 0x0024,
- NETXEN_BRDTYPE_P3_IMEZ = 0x0025,
- NETXEN_BRDTYPE_P3_10G_SFP_PLUS = 0x0026,
- NETXEN_BRDTYPE_P3_10000_BASE_T = 0x0027,
- NETXEN_BRDTYPE_P3_XG_LOM = 0x0028,
- NETXEN_BRDTYPE_P3_4_GB_MM = 0x0029,
- NETXEN_BRDTYPE_P3_10G_SFP_CT = 0x002a,
- NETXEN_BRDTYPE_P3_10G_SFP_QT = 0x002b,
- NETXEN_BRDTYPE_P3_10G_CX4 = 0x0031,
- NETXEN_BRDTYPE_P3_10G_XFP = 0x0032,
- NETXEN_BRDTYPE_P3_10G_TP = 0x0080
-
-} netxen_brdtype_t;
-
-typedef enum {
- NETXEN_BRDMFG_INVENTEC = 1
-} netxen_brdmfg;
-
-typedef enum {
- MEM_ORG_128Mbx4 = 0x0, /* DDR1 only */
- MEM_ORG_128Mbx8 = 0x1, /* DDR1 only */
- MEM_ORG_128Mbx16 = 0x2, /* DDR1 only */
- MEM_ORG_256Mbx4 = 0x3,
- MEM_ORG_256Mbx8 = 0x4,
- MEM_ORG_256Mbx16 = 0x5,
- MEM_ORG_512Mbx4 = 0x6,
- MEM_ORG_512Mbx8 = 0x7,
- MEM_ORG_512Mbx16 = 0x8,
- MEM_ORG_1Gbx4 = 0x9,
- MEM_ORG_1Gbx8 = 0xa,
- MEM_ORG_1Gbx16 = 0xb,
- MEM_ORG_2Gbx4 = 0xc,
- MEM_ORG_2Gbx8 = 0xd,
- MEM_ORG_2Gbx16 = 0xe,
- MEM_ORG_128Mbx32 = 0x10002, /* GDDR only */
- MEM_ORG_256Mbx32 = 0x10005 /* GDDR only */
-} netxen_mn_mem_org_t;
-
-typedef enum {
- MEM_ORG_512Kx36 = 0x0,
- MEM_ORG_1Mx36 = 0x1,
- MEM_ORG_2Mx36 = 0x2
-} netxen_sn_mem_org_t;
-
-typedef enum {
- MEM_DEPTH_4MB = 0x1,
- MEM_DEPTH_8MB = 0x2,
- MEM_DEPTH_16MB = 0x3,
- MEM_DEPTH_32MB = 0x4,
- MEM_DEPTH_64MB = 0x5,
- MEM_DEPTH_128MB = 0x6,
- MEM_DEPTH_256MB = 0x7,
- MEM_DEPTH_512MB = 0x8,
- MEM_DEPTH_1GB = 0x9,
- MEM_DEPTH_2GB = 0xa,
- MEM_DEPTH_4GB = 0xb,
- MEM_DEPTH_8GB = 0xc,
- MEM_DEPTH_16GB = 0xd,
- MEM_DEPTH_32GB = 0xe
-} netxen_mem_depth_t;
+#define NETXEN_BRDTYPE_P1_BD 0x0000
+#define NETXEN_BRDTYPE_P1_SB 0x0001
+#define NETXEN_BRDTYPE_P1_SMAX 0x0002
+#define NETXEN_BRDTYPE_P1_SOCK 0x0003
+
+#define NETXEN_BRDTYPE_P2_SOCK_31 0x0008
+#define NETXEN_BRDTYPE_P2_SOCK_35 0x0009
+#define NETXEN_BRDTYPE_P2_SB35_4G 0x000a
+#define NETXEN_BRDTYPE_P2_SB31_10G 0x000b
+#define NETXEN_BRDTYPE_P2_SB31_2G 0x000c
+
+#define NETXEN_BRDTYPE_P2_SB31_10G_IMEZ 0x000d
+#define NETXEN_BRDTYPE_P2_SB31_10G_HMEZ 0x000e
+#define NETXEN_BRDTYPE_P2_SB31_10G_CX4 0x000f
+
+#define NETXEN_BRDTYPE_P3_REF_QG 0x0021
+#define NETXEN_BRDTYPE_P3_HMEZ 0x0022
+#define NETXEN_BRDTYPE_P3_10G_CX4_LP 0x0023
+#define NETXEN_BRDTYPE_P3_4_GB 0x0024
+#define NETXEN_BRDTYPE_P3_IMEZ 0x0025
+#define NETXEN_BRDTYPE_P3_10G_SFP_PLUS 0x0026
+#define NETXEN_BRDTYPE_P3_10000_BASE_T 0x0027
+#define NETXEN_BRDTYPE_P3_XG_LOM 0x0028
+#define NETXEN_BRDTYPE_P3_4_GB_MM 0x0029
+#define NETXEN_BRDTYPE_P3_10G_SFP_CT 0x002a
+#define NETXEN_BRDTYPE_P3_10G_SFP_QT 0x002b
+#define NETXEN_BRDTYPE_P3_10G_CX4 0x0031
+#define NETXEN_BRDTYPE_P3_10G_XFP 0x0032
+#define NETXEN_BRDTYPE_P3_10G_TP 0x0080
struct netxen_board_info {
u32 header_version;
@@ -676,17 +595,15 @@ struct netxen_new_user_info {
#define PRIMARY_IMAGE_BAD 0xffffffff
/* Flash memory map */
-typedef enum {
- NETXEN_CRBINIT_START = 0, /* Crbinit section */
- NETXEN_BRDCFG_START = 0x4000, /* board config */
- NETXEN_INITCODE_START = 0x6000, /* pegtune code */
- NETXEN_BOOTLD_START = 0x10000, /* bootld */
- NETXEN_IMAGE_START = 0x43000, /* compressed image */
- NETXEN_SECONDARY_START = 0x200000, /* backup images */
- NETXEN_PXE_START = 0x3E0000, /* user defined region */
- NETXEN_USER_START = 0x3E8000, /* User defined region for new boards */
- NETXEN_FIXED_START = 0x3F0000 /* backup of crbinit */
-} netxen_flash_map_t;
+#define NETXEN_CRBINIT_START 0 /* crbinit section */
+#define NETXEN_BRDCFG_START 0x4000 /* board config */
+#define NETXEN_INITCODE_START 0x6000 /* pegtune code */
+#define NETXEN_BOOTLD_START 0x10000 /* bootld */
+#define NETXEN_IMAGE_START 0x43000 /* compressed image */
+#define NETXEN_SECONDARY_START 0x200000 /* backup images */
+#define NETXEN_PXE_START 0x3E0000 /* PXE boot rom */
+#define NETXEN_USER_START 0x3E8000 /* Firmare info */
+#define NETXEN_FIXED_START 0x3F0000 /* backup of crbinit */
#define NX_FW_VERSION_OFFSET (NETXEN_USER_START+0x408)
#define NX_FW_SIZE_OFFSET (NETXEN_USER_START+0x40c)
@@ -708,21 +625,8 @@ typedef enum {
#define NETXEN_FLASH_SECONDARY_SIZE (NETXEN_USER_START-NETXEN_SECONDARY_START)
#define NETXEN_NUM_PRIMARY_SECTORS (0x20)
#define NETXEN_NUM_CONFIG_SECTORS (1)
-#define PFX "NetXen: "
extern char netxen_nic_driver_name[];
-/* Note: Make sure to not call this before adapter->port is valid */
-#if !defined(NETXEN_DEBUG)
-#define DPRINTK(klevel, fmt, args...) do { \
- } while (0)
-#else
-#define DPRINTK(klevel, fmt, args...) do { \
- printk(KERN_##klevel PFX "%s: %s: " fmt, __func__,\
- (adapter != NULL && adapter->netdev != NULL) ? \
- adapter->netdev->name : NULL, \
- ## args); } while(0)
-#endif
-
/* Number of status descriptors to handle per interrupt */
#define MAX_STATUS_HANDLE (64)
@@ -732,7 +636,7 @@ extern char netxen_nic_driver_name[];
*/
struct netxen_skb_frag {
u64 dma;
- ulong length;
+ u64 length;
};
#define _netxen_set_bits(config_word, start, bits, val) {\
@@ -793,34 +697,24 @@ struct netxen_hardware_context {
u8 cut_through;
u8 revision_id;
+ u8 pci_func;
+ u8 linkup;
u16 port_type;
- int board_type;
- u32 linkup;
- /* Address of cmd ring in Phantom */
- struct cmd_desc_type0 *cmd_desc_head;
- dma_addr_t cmd_desc_phys_addr;
- struct netxen_adapter *adapter;
- int pci_func;
+ u16 board_type;
};
#define MINIMUM_ETHERNET_FRAME_SIZE 64 /* With FCS */
#define ETHERNET_FCS_SIZE 4
struct netxen_adapter_stats {
- u64 rcvdbadskb;
u64 xmitcalled;
- u64 xmitedframes;
u64 xmitfinished;
- u64 badskblen;
- u64 nocmddescriptor;
- u64 polled;
u64 rxdropped;
u64 txdropped;
u64 csummed;
u64 no_rcv;
u64 rxbytes;
u64 txbytes;
- u64 ints;
};
/*
@@ -852,14 +746,25 @@ struct nx_host_sds_ring {
struct napi_struct napi;
struct list_head free_list[NUM_RCV_DESC_RINGS];
- u16 clean_tx;
- u16 post_rxd;
int irq;
dma_addr_t phys_addr;
char name[IFNAMSIZ+4];
};
+struct nx_host_tx_ring {
+ u32 producer;
+ __le32 *hw_consumer;
+ u32 sw_consumer;
+ u32 crb_cmd_producer;
+ u32 crb_cmd_consumer;
+ u32 num_desc;
+
+ struct netxen_cmd_buffer *cmd_buf_arr;
+ struct cmd_desc_type0 *desc_head;
+ dma_addr_t phys_addr;
+};
+
/*
* Receive context. There is one such structure per instance of the
* receive processing. Any state information that is relevant to
@@ -871,8 +776,11 @@ struct netxen_recv_context {
u16 context_id;
u16 virt_port;
- struct nx_host_rds_ring rds_rings[NUM_RCV_DESC_RINGS];
- struct nx_host_sds_ring sds_rings[NUM_STS_DESC_RINGS];
+ struct nx_host_rds_ring *rds_rings;
+ struct nx_host_sds_ring *sds_rings;
+
+ struct netxen_ring_ctx *hwctx;
+ dma_addr_t phys_addr;
};
/* New HW context creation */
@@ -1111,8 +1019,8 @@ typedef struct {
#define NETXEN_MAC_DEL 2
typedef struct nx_mac_list_s {
- struct nx_mac_list_s *next;
- uint8_t mac_addr[MAX_ADDR_LEN];
+ struct list_head list;
+ uint8_t mac_addr[ETH_ALEN+2];
} nx_mac_list_t;
/*
@@ -1154,31 +1062,118 @@ typedef struct {
#define NX_MAC_EVENT 0x1
-enum {
- NX_NIC_H2C_OPCODE_START = 0,
- NX_NIC_H2C_OPCODE_CONFIG_RSS,
- NX_NIC_H2C_OPCODE_CONFIG_RSS_TBL,
- NX_NIC_H2C_OPCODE_CONFIG_INTR_COALESCE,
- NX_NIC_H2C_OPCODE_CONFIG_LED,
- NX_NIC_H2C_OPCODE_CONFIG_PROMISCUOUS,
- NX_NIC_H2C_OPCODE_CONFIG_L2_MAC,
- NX_NIC_H2C_OPCODE_LRO_REQUEST,
- NX_NIC_H2C_OPCODE_GET_SNMP_STATS,
- NX_NIC_H2C_OPCODE_PROXY_START_REQUEST,
- NX_NIC_H2C_OPCODE_PROXY_STOP_REQUEST,
- NX_NIC_H2C_OPCODE_PROXY_SET_MTU,
- NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE,
- NX_H2P_OPCODE_GET_FINGER_PRINT_REQUEST,
- NX_H2P_OPCODE_INSTALL_LICENSE_REQUEST,
- NX_H2P_OPCODE_GET_LICENSE_CAPABILITY_REQUEST,
- NX_NIC_H2C_OPCODE_GET_NET_STATS,
- NX_NIC_H2C_OPCODE_LAST
-};
+/*
+ * Driver --> Firmware
+ */
+#define NX_NIC_H2C_OPCODE_START 0
+#define NX_NIC_H2C_OPCODE_CONFIG_RSS 1
+#define NX_NIC_H2C_OPCODE_CONFIG_RSS_TBL 2
+#define NX_NIC_H2C_OPCODE_CONFIG_INTR_COALESCE 3
+#define NX_NIC_H2C_OPCODE_CONFIG_LED 4
+#define NX_NIC_H2C_OPCODE_CONFIG_PROMISCUOUS 5
+#define NX_NIC_H2C_OPCODE_CONFIG_L2_MAC 6
+#define NX_NIC_H2C_OPCODE_LRO_REQUEST 7
+#define NX_NIC_H2C_OPCODE_GET_SNMP_STATS 8
+#define NX_NIC_H2C_OPCODE_PROXY_START_REQUEST 9
+#define NX_NIC_H2C_OPCODE_PROXY_STOP_REQUEST 10
+#define NX_NIC_H2C_OPCODE_PROXY_SET_MTU 11
+#define NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE 12
+#define NX_NIC_H2C_OPCODE_GET_FINGER_PRINT_REQUEST 13
+#define NX_NIC_H2C_OPCODE_INSTALL_LICENSE_REQUEST 14
+#define NX_NIC_H2C_OPCODE_GET_LICENSE_CAPABILITY_REQUEST 15
+#define NX_NIC_H2C_OPCODE_GET_NET_STATS 16
+#define NX_NIC_H2C_OPCODE_PROXY_UPDATE_P2V 17
+#define NX_NIC_H2C_OPCODE_CONFIG_IPADDR 18
+#define NX_NIC_H2C_OPCODE_CONFIG_LOOPBACK 19
+#define NX_NIC_H2C_OPCODE_PROXY_STOP_DONE 20
+#define NX_NIC_H2C_OPCODE_GET_LINKEVENT 21
+#define NX_NIC_C2C_OPCODE 22
+#define NX_NIC_H2C_OPCODE_LAST 23
+
+/*
+ * Firmware --> Driver
+ */
+
+#define NX_NIC_C2H_OPCODE_START 128
+#define NX_NIC_C2H_OPCODE_CONFIG_RSS_RESPONSE 129
+#define NX_NIC_C2H_OPCODE_CONFIG_RSS_TBL_RESPONSE 130
+#define NX_NIC_C2H_OPCODE_CONFIG_MAC_RESPONSE 131
+#define NX_NIC_C2H_OPCODE_CONFIG_PROMISCUOUS_RESPONSE 132
+#define NX_NIC_C2H_OPCODE_CONFIG_L2_MAC_RESPONSE 133
+#define NX_NIC_C2H_OPCODE_LRO_DELETE_RESPONSE 134
+#define NX_NIC_C2H_OPCODE_LRO_ADD_FAILURE_RESPONSE 135
+#define NX_NIC_C2H_OPCODE_GET_SNMP_STATS 136
+#define NX_NIC_C2H_OPCODE_GET_FINGER_PRINT_REPLY 137
+#define NX_NIC_C2H_OPCODE_INSTALL_LICENSE_REPLY 138
+#define NX_NIC_C2H_OPCODE_GET_LICENSE_CAPABILITIES_REPLY 139
+#define NX_NIC_C2H_OPCODE_GET_NET_STATS_RESPONSE 140
+#define NX_NIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 141
+#define NX_NIC_C2H_OPCODE_LAST 142
#define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */
#define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */
#define VPORT_MISS_MODE_ACCEPT_MULTI 2 /* accept unmatched multicast */
+#define NX_FW_CAPABILITY_LINK_NOTIFICATION (1 << 5)
+#define NX_FW_CAPABILITY_SWITCHING (1 << 6)
+
+/* module types */
+#define LINKEVENT_MODULE_NOT_PRESENT 1
+#define LINKEVENT_MODULE_OPTICAL_UNKNOWN 2
+#define LINKEVENT_MODULE_OPTICAL_SRLR 3
+#define LINKEVENT_MODULE_OPTICAL_LRM 4
+#define LINKEVENT_MODULE_OPTICAL_SFP_1G 5
+#define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE 6
+#define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN 7
+#define LINKEVENT_MODULE_TWINAX 8
+
+#define LINKSPEED_10GBPS 10000
+#define LINKSPEED_1GBPS 1000
+#define LINKSPEED_100MBPS 100
+#define LINKSPEED_10MBPS 10
+
+#define LINKSPEED_ENCODED_10MBPS 0
+#define LINKSPEED_ENCODED_100MBPS 1
+#define LINKSPEED_ENCODED_1GBPS 2
+
+#define LINKEVENT_AUTONEG_DISABLED 0
+#define LINKEVENT_AUTONEG_ENABLED 1
+
+#define LINKEVENT_HALF_DUPLEX 0
+#define LINKEVENT_FULL_DUPLEX 1
+
+#define LINKEVENT_LINKSPEED_MBPS 0
+#define LINKEVENT_LINKSPEED_ENCODED 1
+
+/* firmware response header:
+ * 63:58 - message type
+ * 57:56 - owner
+ * 55:53 - desc count
+ * 52:48 - reserved
+ * 47:40 - completion id
+ * 39:32 - opcode
+ * 31:16 - error code
+ * 15:00 - reserved
+ */
+#define netxen_get_nic_msgtype(msg_hdr) \
+ ((msg_hdr >> 58) & 0x3F)
+#define netxen_get_nic_msg_compid(msg_hdr) \
+ ((msg_hdr >> 40) & 0xFF)
+#define netxen_get_nic_msg_opcode(msg_hdr) \
+ ((msg_hdr >> 32) & 0xFF)
+#define netxen_get_nic_msg_errcode(msg_hdr) \
+ ((msg_hdr >> 16) & 0xFFFF)
+
+typedef struct {
+ union {
+ struct {
+ u64 hdr;
+ u64 body[7];
+ };
+ u64 words[8];
+ };
+} nx_fw_msg_t;
+
typedef struct {
__le64 qhdr;
__le64 req_hdr;
@@ -1218,99 +1213,96 @@ struct netxen_adapter {
struct net_device *netdev;
struct pci_dev *pdev;
- int pci_using_dac;
- struct net_device_stats net_stats;
- int mtu;
- int portnum;
- u8 physical_port;
- u16 tx_context_id;
-
- uint8_t mc_enabled;
- uint8_t max_mc_count;
- nx_mac_list_t *mac_list;
-
- struct netxen_legacy_intr_set legacy_intr;
-
- struct work_struct watchdog_task;
- struct timer_list watchdog_timer;
- struct work_struct tx_timeout_task;
+ struct list_head mac_list;
u32 curr_window;
u32 crb_win;
rwlock_t adapter_lock;
- u32 cmd_producer;
- __le32 *cmd_consumer;
- u32 last_cmd_consumer;
- u32 crb_addr_cmd_producer;
- u32 crb_addr_cmd_consumer;
spinlock_t tx_clean_lock;
- u32 num_txd;
- u32 num_rxd;
- u32 num_jumbo_rxd;
- u32 num_lro_rxd;
+ u16 num_txd;
+ u16 num_rxd;
+ u16 num_jumbo_rxd;
+ u16 num_lro_rxd;
+
+ u8 max_rds_rings;
+ u8 max_sds_rings;
+ u8 driver_mismatch;
+ u8 msix_supported;
+ u8 rx_csum;
+ u8 pci_using_dac;
+ u8 portnum;
+ u8 physical_port;
+
+ u8 mc_enabled;
+ u8 max_mc_count;
+ u8 rss_supported;
+ u8 resv2;
+ u32 resv3;
+
+ u8 has_link_events;
+ u8 resv1;
+ u16 tx_context_id;
+ u16 mtu;
+ u16 is_up;
- int max_rds_rings;
- int max_sds_rings;
+ u16 link_speed;
+ u16 link_duplex;
+ u16 link_autoneg;
+ u16 module_type;
+ u32 capabilities;
u32 flags;
u32 irq;
- int driver_mismatch;
u32 temp;
- u32 fw_major;
- u32 fw_version;
-
- int msix_supported;
- struct msix_entry msix_entries[MSIX_ENTRIES_PER_ADAPTER];
+ u32 msi_tgt_status;
+ u32 resv4;
struct netxen_adapter_stats stats;
- u16 link_speed;
- u16 link_duplex;
- u16 state;
- u16 link_autoneg;
- int rx_csum;
-
- struct netxen_cmd_buffer *cmd_buf_arr; /* Command buffers for xmit */
-
- /*
- * Receive instances. These can be either one per port,
- * or one per peg, etc.
- */
struct netxen_recv_context recv_ctx;
+ struct nx_host_tx_ring *tx_ring;
- int is_up;
- struct netxen_dummy_dma dummy_dma;
- nx_nic_intr_coalesce_t coal;
-
- /* Context interface shared between card and host */
- struct netxen_ring_ctx *ctx_desc;
- dma_addr_t ctx_desc_phys_addr;
- int intr_scheme;
- int msi_mode;
int (*enable_phy_interrupts) (struct netxen_adapter *);
int (*disable_phy_interrupts) (struct netxen_adapter *);
- int (*macaddr_set) (struct netxen_adapter *, netxen_ethernet_macaddr_t);
+ int (*macaddr_set) (struct netxen_adapter *, u8 *);
int (*set_mtu) (struct netxen_adapter *, int);
int (*set_promisc) (struct netxen_adapter *, u32);
+ void (*set_multi) (struct net_device *);
int (*phy_read) (struct netxen_adapter *, long reg, u32 *);
int (*phy_write) (struct netxen_adapter *, long reg, u32 val);
int (*init_port) (struct netxen_adapter *, int);
int (*stop_port) (struct netxen_adapter *);
- int (*hw_read_wx)(struct netxen_adapter *, ulong, void *, int);
- int (*hw_write_wx)(struct netxen_adapter *, ulong, void *, int);
+ u32 (*hw_read_wx)(struct netxen_adapter *, ulong);
+ int (*hw_write_wx)(struct netxen_adapter *, ulong, u32);
int (*pci_mem_read)(struct netxen_adapter *, u64, void *, int);
int (*pci_mem_write)(struct netxen_adapter *, u64, void *, int);
int (*pci_write_immediate)(struct netxen_adapter *, u64, u32);
u32 (*pci_read_immediate)(struct netxen_adapter *, u64);
- void (*pci_write_normalize)(struct netxen_adapter *, u64, u32);
- u32 (*pci_read_normalize)(struct netxen_adapter *, u64);
unsigned long (*pci_set_window)(struct netxen_adapter *,
unsigned long long);
-}; /* netxen_adapter structure */
+
+ struct netxen_legacy_intr_set legacy_intr;
+
+ struct msix_entry msix_entries[MSIX_ENTRIES_PER_ADAPTER];
+
+ struct netxen_dummy_dma dummy_dma;
+
+ struct work_struct watchdog_task;
+ struct timer_list watchdog_timer;
+ struct work_struct tx_timeout_task;
+
+ struct net_device_stats net_stats;
+
+ nx_nic_intr_coalesce_t coal;
+
+ u32 fw_major;
+ u32 fw_version;
+ const struct firmware *fw;
+};
/*
* NetXen dma watchdog control structure
@@ -1330,46 +1322,6 @@ struct netxen_adapter {
#define netxen_get_dma_watchdog_disabled(config_word) \
(((config_word) >> 1) & 0x1)
-/* Max number of xmit producer threads that can run simultaneously */
-#define MAX_XMIT_PRODUCERS 16
-
-#define PCI_OFFSET_FIRST_RANGE(adapter, off) \
- ((adapter)->ahw.pci_base0 + (off))
-#define PCI_OFFSET_SECOND_RANGE(adapter, off) \
- ((adapter)->ahw.pci_base1 + (off) - SECOND_PAGE_GROUP_START)
-#define PCI_OFFSET_THIRD_RANGE(adapter, off) \
- ((adapter)->ahw.pci_base2 + (off) - THIRD_PAGE_GROUP_START)
-
-static inline void __iomem *pci_base_offset(struct netxen_adapter *adapter,
- unsigned long off)
-{
- if ((off < FIRST_PAGE_GROUP_END) && (off >= FIRST_PAGE_GROUP_START)) {
- return (adapter->ahw.pci_base0 + off);
- } else if ((off < SECOND_PAGE_GROUP_END) &&
- (off >= SECOND_PAGE_GROUP_START)) {
- return (adapter->ahw.pci_base1 + off - SECOND_PAGE_GROUP_START);
- } else if ((off < THIRD_PAGE_GROUP_END) &&
- (off >= THIRD_PAGE_GROUP_START)) {
- return (adapter->ahw.pci_base2 + off - THIRD_PAGE_GROUP_START);
- }
- return NULL;
-}
-
-static inline void __iomem *pci_base(struct netxen_adapter *adapter,
- unsigned long off)
-{
- if ((off < FIRST_PAGE_GROUP_END) && (off >= FIRST_PAGE_GROUP_START)) {
- return adapter->ahw.pci_base0;
- } else if ((off < SECOND_PAGE_GROUP_END) &&
- (off >= SECOND_PAGE_GROUP_START)) {
- return adapter->ahw.pci_base1;
- } else if ((off < THIRD_PAGE_GROUP_END) &&
- (off >= THIRD_PAGE_GROUP_START)) {
- return adapter->ahw.pci_base2;
- }
- return NULL;
-}
-
int netxen_niu_xgbe_enable_phy_interrupts(struct netxen_adapter *adapter);
int netxen_niu_gbe_enable_phy_interrupts(struct netxen_adapter *adapter);
int netxen_niu_xgbe_disable_phy_interrupts(struct netxen_adapter *adapter);
@@ -1382,21 +1334,22 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter,
/* Functions available from netxen_nic_hw.c */
int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu);
int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu);
-void netxen_nic_reg_write(struct netxen_adapter *adapter, u64 off, u32 val);
-int netxen_nic_reg_read(struct netxen_adapter *adapter, u64 off);
-void netxen_nic_write_w0(struct netxen_adapter *adapter, u32 index, u32 value);
-void netxen_nic_read_w0(struct netxen_adapter *adapter, u32 index, u32 *value);
-void netxen_nic_write_w1(struct netxen_adapter *adapter, u32 index, u32 value);
-void netxen_nic_read_w1(struct netxen_adapter *adapter, u32 index, u32 *value);
+
+int netxen_p2_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr);
+int netxen_p3_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr);
+
+#define NXRD32(adapter, off) \
+ (adapter->hw_read_wx(adapter, off))
+#define NXWR32(adapter, off, val) \
+ (adapter->hw_write_wx(adapter, off, val))
int netxen_nic_get_board_info(struct netxen_adapter *adapter);
void netxen_nic_get_firmware_info(struct netxen_adapter *adapter);
int netxen_nic_wol_supported(struct netxen_adapter *adapter);
-int netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter,
- ulong off, void *data, int len);
+u32 netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter, ulong off);
int netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter,
- ulong off, void *data, int len);
+ ulong off, u32 data);
int netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter,
u64 off, void *data, int size);
int netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter,
@@ -1412,16 +1365,13 @@ unsigned long netxen_nic_pci_set_window_128M(struct netxen_adapter *adapter,
void netxen_nic_pci_change_crbwindow_128M(struct netxen_adapter *adapter,
u32 wndw);
-int netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter,
- ulong off, void *data, int len);
+u32 netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter, ulong off);
int netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter,
- ulong off, void *data, int len);
+ ulong off, u32 data);
int netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter,
u64 off, void *data, int size);
int netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter,
u64 off, void *data, int size);
-void netxen_crb_writelit_adapter(struct netxen_adapter *adapter,
- unsigned long off, int data);
int netxen_nic_pci_write_immediate_2M(struct netxen_adapter *adapter,
u64 off, u32 data);
u32 netxen_nic_pci_read_immediate_2M(struct netxen_adapter *adapter, u64 off);
@@ -1435,8 +1385,9 @@ unsigned long netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
void netxen_free_adapter_offload(struct netxen_adapter *adapter);
int netxen_initialize_adapter_offload(struct netxen_adapter *adapter);
int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val);
-int netxen_receive_peg_ready(struct netxen_adapter *adapter);
int netxen_load_firmware(struct netxen_adapter *adapter);
+void netxen_request_firmware(struct netxen_adapter *adapter);
+void netxen_release_firmware(struct netxen_adapter *adapter);
int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose);
int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp);
@@ -1475,6 +1426,8 @@ void netxen_p3_free_mac_list(struct netxen_adapter *adapter);
int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32);
int netxen_config_intr_coalesce(struct netxen_adapter *adapter);
int netxen_config_rss(struct netxen_adapter *adapter, int enable);
+int netxen_linkevent_request(struct netxen_adapter *adapter, int enable);
+void netxen_advert_link_change(struct netxen_adapter *adapter, int linkup);
int nx_fw_cmd_set_mtu(struct netxen_adapter *adapter, int mtu);
int netxen_nic_change_mtu(struct net_device *netdev, int new_mtu);
@@ -1483,7 +1436,7 @@ int netxen_nic_set_mac(struct net_device *netdev, void *p);
struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev);
void netxen_nic_update_cmd_producer(struct netxen_adapter *adapter,
- uint32_t crb_producer);
+ struct nx_host_tx_ring *tx_ring, uint32_t crb_producer);
/*
* NetXen Board information
@@ -1491,7 +1444,7 @@ void netxen_nic_update_cmd_producer(struct netxen_adapter *adapter,
#define NETXEN_MAX_SHORT_NAME 32
struct netxen_brdinfo {
- netxen_brdtype_t brdtype; /* type of board */
+ int brdtype; /* type of board */
long ports; /* max no of physical ports */
char short_name[NETXEN_MAX_SHORT_NAME];
};
@@ -1541,17 +1494,15 @@ dma_watchdog_shutdown_request(struct netxen_adapter *adapter)
u32 ctrl;
/* check if already inactive */
- if (adapter->hw_read_wx(adapter,
- NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), &ctrl, 4))
- printk(KERN_ERR "failed to read dma watchdog status\n");
+ ctrl = adapter->hw_read_wx(adapter,
+ NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL));
if (netxen_get_dma_watchdog_enabled(ctrl) == 0)
return 1;
/* Send the disable request */
netxen_set_dma_watchdog_disable_req(ctrl);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), ctrl);
+ NXWR32(adapter, NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), ctrl);
return 0;
}
@@ -1561,9 +1512,8 @@ dma_watchdog_shutdown_poll_result(struct netxen_adapter *adapter)
{
u32 ctrl;
- if (adapter->hw_read_wx(adapter,
- NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), &ctrl, 4))
- printk(KERN_ERR "failed to read dma watchdog status\n");
+ ctrl = adapter->hw_read_wx(adapter,
+ NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL));
return (netxen_get_dma_watchdog_enabled(ctrl) == 0);
}
@@ -1573,9 +1523,8 @@ dma_watchdog_wakeup(struct netxen_adapter *adapter)
{
u32 ctrl;
- if (adapter->hw_read_wx(adapter,
- NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), &ctrl, 4))
- printk(KERN_ERR "failed to read dma watchdog status\n");
+ ctrl = adapter->hw_read_wx(adapter,
+ NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL));
if (netxen_get_dma_watchdog_enabled(ctrl))
return 1;
@@ -1583,8 +1532,7 @@ dma_watchdog_wakeup(struct netxen_adapter *adapter)
/* send the wakeup request */
netxen_set_dma_watchdog_enable_req(ctrl);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), ctrl);
+ NXWR32(adapter, NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), ctrl);
return 0;
}
diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c
index 9234473bc08a..4754f5cffad0 100644
--- a/drivers/net/netxen/netxen_nic_ctx.c
+++ b/drivers/net/netxen/netxen_nic_ctx.c
@@ -41,8 +41,7 @@ netxen_api_lock(struct netxen_adapter *adapter)
for (;;) {
/* Acquire PCIE HW semaphore5 */
- netxen_nic_read_w0(adapter,
- NETXEN_PCIE_REG(PCIE_SEM5_LOCK), &done);
+ done = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM5_LOCK));
if (done == 1)
break;
@@ -56,7 +55,7 @@ netxen_api_lock(struct netxen_adapter *adapter)
}
#if 0
- netxen_nic_write_w1(adapter,
+ NXWR32(adapter,
NETXEN_API_LOCK_ID, NX_OS_API_LOCK_DRIVER);
#endif
return 0;
@@ -65,11 +64,8 @@ netxen_api_lock(struct netxen_adapter *adapter)
static int
netxen_api_unlock(struct netxen_adapter *adapter)
{
- u32 val;
-
/* Release PCIE HW semaphore5 */
- netxen_nic_read_w0(adapter,
- NETXEN_PCIE_REG(PCIE_SEM5_UNLOCK), &val);
+ NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM5_UNLOCK));
return 0;
}
@@ -86,7 +82,7 @@ netxen_poll_rsp(struct netxen_adapter *adapter)
if (++timeout > NX_OS_CRB_RETRY_COUNT)
return NX_CDRP_RSP_TIMEOUT;
- netxen_nic_read_w1(adapter, NX_CDRP_CRB_OFFSET, &rsp);
+ rsp = NXRD32(adapter, NX_CDRP_CRB_OFFSET);
} while (!NX_CDRP_IS_RSP(rsp));
return rsp;
@@ -106,16 +102,15 @@ netxen_issue_cmd(struct netxen_adapter *adapter,
if (netxen_api_lock(adapter))
return NX_RCODE_TIMEOUT;
- netxen_nic_write_w1(adapter, NX_SIGN_CRB_OFFSET, signature);
+ NXWR32(adapter, NX_SIGN_CRB_OFFSET, signature);
- netxen_nic_write_w1(adapter, NX_ARG1_CRB_OFFSET, arg1);
+ NXWR32(adapter, NX_ARG1_CRB_OFFSET, arg1);
- netxen_nic_write_w1(adapter, NX_ARG2_CRB_OFFSET, arg2);
+ NXWR32(adapter, NX_ARG2_CRB_OFFSET, arg2);
- netxen_nic_write_w1(adapter, NX_ARG3_CRB_OFFSET, arg3);
+ NXWR32(adapter, NX_ARG3_CRB_OFFSET, arg3);
- netxen_nic_write_w1(adapter, NX_CDRP_CRB_OFFSET,
- NX_CDRP_FORM_CMD(cmd));
+ NXWR32(adapter, NX_CDRP_CRB_OFFSET, NX_CDRP_FORM_CMD(cmd));
rsp = netxen_poll_rsp(adapter);
@@ -125,7 +120,7 @@ netxen_issue_cmd(struct netxen_adapter *adapter,
rcode = NX_RCODE_TIMEOUT;
} else if (rsp == NX_CDRP_RSP_FAIL) {
- netxen_nic_read_w1(adapter, NX_ARG1_CRB_OFFSET, &rcode);
+ rcode = NXRD32(adapter, NX_ARG1_CRB_OFFSET);
printk(KERN_ERR "%s: failed card response code:0x%x\n",
netxen_nic_driver_name, rcode);
@@ -328,6 +323,8 @@ nx_fw_cmd_create_tx_ctx(struct netxen_adapter *adapter)
int err = 0;
u64 offset, phys_addr;
dma_addr_t rq_phys_addr, rsp_phys_addr;
+ struct nx_host_tx_ring *tx_ring = adapter->tx_ring;
+ struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
rq_size = SIZEOF_HOSTRQ_TX(nx_hostrq_tx_ctx_t);
rq_addr = pci_alloc_consistent(adapter->pdev,
@@ -362,15 +359,13 @@ nx_fw_cmd_create_tx_ctx(struct netxen_adapter *adapter)
prq->dummy_dma_addr = cpu_to_le64(adapter->dummy_dma.phys_addr);
- offset = adapter->ctx_desc_phys_addr+sizeof(struct netxen_ring_ctx);
+ offset = recv_ctx->phys_addr + sizeof(struct netxen_ring_ctx);
prq->cmd_cons_dma_addr = cpu_to_le64(offset);
prq_cds = &prq->cds_ring;
- prq_cds->host_phys_addr =
- cpu_to_le64(adapter->ahw.cmd_desc_phys_addr);
-
- prq_cds->ring_size = cpu_to_le32(adapter->num_txd);
+ prq_cds->host_phys_addr = cpu_to_le64(tx_ring->phys_addr);
+ prq_cds->ring_size = cpu_to_le32(tx_ring->num_desc);
phys_addr = rq_phys_addr;
err = netxen_issue_cmd(adapter,
@@ -383,8 +378,7 @@ nx_fw_cmd_create_tx_ctx(struct netxen_adapter *adapter)
if (err == NX_RCODE_SUCCESS) {
temp = le32_to_cpu(prsp->cds_ring.host_producer_crb);
- adapter->crb_addr_cmd_producer =
- NETXEN_NIC_REG(temp - 0x200);
+ tx_ring->crb_cmd_producer = NETXEN_NIC_REG(temp - 0x200);
#if 0
adapter->tx_state =
le32_to_cpu(prsp->host_ctx_state);
@@ -448,7 +442,19 @@ static struct netxen_recv_crb recv_crb_registers[] = {
NETXEN_NIC_REG(0x120)
},
/* crb_sts_consumer: */
- NETXEN_NIC_REG(0x138),
+ {
+ NETXEN_NIC_REG(0x138),
+ NETXEN_NIC_REG_2(0x000),
+ NETXEN_NIC_REG_2(0x004),
+ NETXEN_NIC_REG_2(0x008),
+ },
+ /* sw_int_mask */
+ {
+ CRB_SW_INT_MASK_0,
+ NETXEN_NIC_REG_2(0x044),
+ NETXEN_NIC_REG_2(0x048),
+ NETXEN_NIC_REG_2(0x04c),
+ },
},
/* Instance 1 */
{
@@ -461,7 +467,19 @@ static struct netxen_recv_crb recv_crb_registers[] = {
NETXEN_NIC_REG(0x164)
},
/* crb_sts_consumer: */
- NETXEN_NIC_REG(0x17c),
+ {
+ NETXEN_NIC_REG(0x17c),
+ NETXEN_NIC_REG_2(0x020),
+ NETXEN_NIC_REG_2(0x024),
+ NETXEN_NIC_REG_2(0x028),
+ },
+ /* sw_int_mask */
+ {
+ CRB_SW_INT_MASK_1,
+ NETXEN_NIC_REG_2(0x064),
+ NETXEN_NIC_REG_2(0x068),
+ NETXEN_NIC_REG_2(0x06c),
+ },
},
/* Instance 2 */
{
@@ -474,7 +492,19 @@ static struct netxen_recv_crb recv_crb_registers[] = {
NETXEN_NIC_REG(0x208)
},
/* crb_sts_consumer: */
- NETXEN_NIC_REG(0x220),
+ {
+ NETXEN_NIC_REG(0x220),
+ NETXEN_NIC_REG_2(0x03c),
+ NETXEN_NIC_REG_2(0x03c),
+ NETXEN_NIC_REG_2(0x03c),
+ },
+ /* sw_int_mask */
+ {
+ CRB_SW_INT_MASK_2,
+ NETXEN_NIC_REG_2(0x03c),
+ NETXEN_NIC_REG_2(0x03c),
+ NETXEN_NIC_REG_2(0x03c),
+ },
},
/* Instance 3 */
{
@@ -487,7 +517,19 @@ static struct netxen_recv_crb recv_crb_registers[] = {
NETXEN_NIC_REG(0x24c)
},
/* crb_sts_consumer: */
- NETXEN_NIC_REG(0x264),
+ {
+ NETXEN_NIC_REG(0x264),
+ NETXEN_NIC_REG_2(0x03c),
+ NETXEN_NIC_REG_2(0x03c),
+ NETXEN_NIC_REG_2(0x03c),
+ },
+ /* sw_int_mask */
+ {
+ CRB_SW_INT_MASK_3,
+ NETXEN_NIC_REG_2(0x03c),
+ NETXEN_NIC_REG_2(0x03c),
+ NETXEN_NIC_REG_2(0x03c),
+ },
},
};
@@ -497,84 +539,91 @@ netxen_init_old_ctx(struct netxen_adapter *adapter)
struct netxen_recv_context *recv_ctx;
struct nx_host_rds_ring *rds_ring;
struct nx_host_sds_ring *sds_ring;
+ struct nx_host_tx_ring *tx_ring;
int ring;
- int func_id = adapter->portnum;
-
- adapter->ctx_desc->cmd_ring_addr =
- cpu_to_le64(adapter->ahw.cmd_desc_phys_addr);
- adapter->ctx_desc->cmd_ring_size =
- cpu_to_le32(adapter->num_txd);
+ int port = adapter->portnum;
+ struct netxen_ring_ctx *hwctx;
+ u32 signature;
+ tx_ring = adapter->tx_ring;
recv_ctx = &adapter->recv_ctx;
+ hwctx = recv_ctx->hwctx;
+
+ hwctx->cmd_ring_addr = cpu_to_le64(tx_ring->phys_addr);
+ hwctx->cmd_ring_size = cpu_to_le32(tx_ring->num_desc);
+
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
- adapter->ctx_desc->rcv_ctx[ring].rcv_ring_addr =
+ hwctx->rcv_rings[ring].addr =
cpu_to_le64(rds_ring->phys_addr);
- adapter->ctx_desc->rcv_ctx[ring].rcv_ring_size =
+ hwctx->rcv_rings[ring].size =
cpu_to_le32(rds_ring->num_desc);
}
- sds_ring = &recv_ctx->sds_rings[0];
- adapter->ctx_desc->sts_ring_addr = cpu_to_le64(sds_ring->phys_addr);
- adapter->ctx_desc->sts_ring_size = cpu_to_le32(sds_ring->num_desc);
-
- adapter->pci_write_normalize(adapter, CRB_CTX_ADDR_REG_LO(func_id),
- lower32(adapter->ctx_desc_phys_addr));
- adapter->pci_write_normalize(adapter, CRB_CTX_ADDR_REG_HI(func_id),
- upper32(adapter->ctx_desc_phys_addr));
- adapter->pci_write_normalize(adapter, CRB_CTX_SIGNATURE_REG(func_id),
- NETXEN_CTX_SIGNATURE | func_id);
+
+ for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+ sds_ring = &recv_ctx->sds_rings[ring];
+
+ if (ring == 0) {
+ hwctx->sts_ring_addr = cpu_to_le64(sds_ring->phys_addr);
+ hwctx->sts_ring_size = cpu_to_le32(sds_ring->num_desc);
+ }
+ hwctx->sts_rings[ring].addr = cpu_to_le64(sds_ring->phys_addr);
+ hwctx->sts_rings[ring].size = cpu_to_le32(sds_ring->num_desc);
+ hwctx->sts_rings[ring].msi_index = cpu_to_le16(ring);
+ }
+ hwctx->sts_ring_count = cpu_to_le32(adapter->max_sds_rings);
+
+ signature = (adapter->max_sds_rings > 1) ?
+ NETXEN_CTX_SIGNATURE_V2 : NETXEN_CTX_SIGNATURE;
+
+ NXWR32(adapter, CRB_CTX_ADDR_REG_LO(port),
+ lower32(recv_ctx->phys_addr));
+ NXWR32(adapter, CRB_CTX_ADDR_REG_HI(port),
+ upper32(recv_ctx->phys_addr));
+ NXWR32(adapter, CRB_CTX_SIGNATURE_REG(port),
+ signature | port);
return 0;
}
-static uint32_t sw_int_mask[4] = {
- CRB_SW_INT_MASK_0, CRB_SW_INT_MASK_1,
- CRB_SW_INT_MASK_2, CRB_SW_INT_MASK_3
-};
-
int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
{
- struct netxen_hardware_context *hw = &adapter->ahw;
- u32 state = 0;
void *addr;
int err = 0;
int ring;
struct netxen_recv_context *recv_ctx;
struct nx_host_rds_ring *rds_ring;
struct nx_host_sds_ring *sds_ring;
+ struct nx_host_tx_ring *tx_ring;
struct pci_dev *pdev = adapter->pdev;
struct net_device *netdev = adapter->netdev;
+ int port = adapter->portnum;
- err = netxen_receive_peg_ready(adapter);
- if (err) {
- printk(KERN_ERR "Rcv Peg initialization not complete:%x.\n",
- state);
- return err;
- }
+ recv_ctx = &adapter->recv_ctx;
+ tx_ring = adapter->tx_ring;
addr = pci_alloc_consistent(pdev,
sizeof(struct netxen_ring_ctx) + sizeof(uint32_t),
- &adapter->ctx_desc_phys_addr);
-
+ &recv_ctx->phys_addr);
if (addr == NULL) {
dev_err(&pdev->dev, "failed to allocate hw context\n");
return -ENOMEM;
}
+
memset(addr, 0, sizeof(struct netxen_ring_ctx));
- adapter->ctx_desc = (struct netxen_ring_ctx *)addr;
- adapter->ctx_desc->ctx_id = cpu_to_le32(adapter->portnum);
- adapter->ctx_desc->cmd_consumer_offset =
- cpu_to_le64(adapter->ctx_desc_phys_addr +
+ recv_ctx->hwctx = (struct netxen_ring_ctx *)addr;
+ recv_ctx->hwctx->ctx_id = cpu_to_le32(port);
+ recv_ctx->hwctx->cmd_consumer_offset =
+ cpu_to_le64(recv_ctx->phys_addr +
sizeof(struct netxen_ring_ctx));
- adapter->cmd_consumer =
+ tx_ring->hw_consumer =
(__le32 *)(((char *)addr) + sizeof(struct netxen_ring_ctx));
/* cmd desc ring */
- addr = pci_alloc_consistent(pdev,
- TX_DESC_RINGSIZE(adapter),
- &hw->cmd_desc_phys_addr);
+ addr = pci_alloc_consistent(pdev, TX_DESC_RINGSIZE(tx_ring),
+ &tx_ring->phys_addr);
if (addr == NULL) {
dev_err(&pdev->dev, "%s: failed to allocate tx desc ring\n",
@@ -582,9 +631,7 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
return -ENOMEM;
}
- hw->cmd_desc_head = (struct cmd_desc_type0 *)addr;
-
- recv_ctx = &adapter->recv_ctx;
+ tx_ring->desc_head = (struct cmd_desc_type0 *)addr;
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
@@ -602,8 +649,7 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
if (adapter->fw_major < 4)
rds_ring->crb_rcv_producer =
- recv_crb_registers[adapter->portnum].
- crb_rcv_producer[ring];
+ recv_crb_registers[port].crb_rcv_producer[ring];
}
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
@@ -620,13 +666,16 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
goto err_out_free;
}
sds_ring->desc_head = (struct status_desc *)addr;
+
+ sds_ring->crb_sts_consumer =
+ recv_crb_registers[port].crb_sts_consumer[ring];
+
+ sds_ring->crb_intr_mask =
+ recv_crb_registers[port].sw_int_mask[ring];
}
if (adapter->fw_major >= 4) {
- adapter->intr_scheme = INTR_SCHEME_PERPORT;
- adapter->msi_mode = MSI_MODE_MULTIFUNC;
-
err = nx_fw_cmd_create_rx_ctx(adapter);
if (err)
goto err_out_free;
@@ -634,23 +683,11 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
if (err)
goto err_out_free;
} else {
- sds_ring = &recv_ctx->sds_rings[0];
- sds_ring->crb_sts_consumer =
- recv_crb_registers[adapter->portnum].crb_sts_consumer;
-
- adapter->intr_scheme = adapter->pci_read_normalize(adapter,
- CRB_NIC_CAPABILITIES_FW);
- adapter->msi_mode = adapter->pci_read_normalize(adapter,
- CRB_NIC_MSI_MODE_FW);
- recv_ctx->sds_rings[0].crb_intr_mask =
- sw_int_mask[adapter->portnum];
-
err = netxen_init_old_ctx(adapter);
if (err) {
netxen_free_hw_resources(adapter);
return err;
}
-
}
return 0;
@@ -665,32 +702,40 @@ void netxen_free_hw_resources(struct netxen_adapter *adapter)
struct netxen_recv_context *recv_ctx;
struct nx_host_rds_ring *rds_ring;
struct nx_host_sds_ring *sds_ring;
+ struct nx_host_tx_ring *tx_ring;
int ring;
+ int port = adapter->portnum;
+
if (adapter->fw_major >= 4) {
nx_fw_cmd_destroy_tx_ctx(adapter);
nx_fw_cmd_destroy_rx_ctx(adapter);
+ } else {
+ netxen_api_lock(adapter);
+ NXWR32(adapter, CRB_CTX_SIGNATURE_REG(port),
+ NETXEN_CTX_RESET | port);
+ netxen_api_unlock(adapter);
}
- if (adapter->ctx_desc != NULL) {
+ recv_ctx = &adapter->recv_ctx;
+
+ if (recv_ctx->hwctx != NULL) {
pci_free_consistent(adapter->pdev,
sizeof(struct netxen_ring_ctx) +
sizeof(uint32_t),
- adapter->ctx_desc,
- adapter->ctx_desc_phys_addr);
- adapter->ctx_desc = NULL;
+ recv_ctx->hwctx,
+ recv_ctx->phys_addr);
+ recv_ctx->hwctx = NULL;
}
- if (adapter->ahw.cmd_desc_head != NULL) {
+ tx_ring = adapter->tx_ring;
+ if (tx_ring->desc_head != NULL) {
pci_free_consistent(adapter->pdev,
- sizeof(struct cmd_desc_type0) *
- adapter->num_txd,
- adapter->ahw.cmd_desc_head,
- adapter->ahw.cmd_desc_phys_addr);
- adapter->ahw.cmd_desc_head = NULL;
+ TX_DESC_RINGSIZE(tx_ring),
+ tx_ring->desc_head, tx_ring->phys_addr);
+ tx_ring->desc_head = NULL;
}
- recv_ctx = &adapter->recv_ctx;
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index a677ff895184..e16ea46c24b8 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -30,7 +30,6 @@
#include <linux/types.h>
#include <linux/delay.h>
-#include <asm/uaccess.h>
#include <linux/pci.h>
#include <asm/io.h>
#include <linux/netdevice.h>
@@ -53,13 +52,9 @@ struct netxen_nic_stats {
#define NETXEN_NIC_INVALID_DATA 0xDEADBEEF
static const struct netxen_nic_stats netxen_nic_gstrings_stats[] = {
- {"rcvd_bad_skb", NETXEN_NIC_STAT(stats.rcvdbadskb)},
{"xmit_called", NETXEN_NIC_STAT(stats.xmitcalled)},
- {"xmited_frames", NETXEN_NIC_STAT(stats.xmitedframes)},
{"xmit_finished", NETXEN_NIC_STAT(stats.xmitfinished)},
- {"bad_skb_len", NETXEN_NIC_STAT(stats.badskblen)},
- {"no_cmd_desc", NETXEN_NIC_STAT(stats.nocmddescriptor)},
- {"polled", NETXEN_NIC_STAT(stats.polled)},
+ {"rx_dropped", NETXEN_NIC_STAT(stats.rxdropped)},
{"tx_dropped", NETXEN_NIC_STAT(stats.txdropped)},
{"csummed", NETXEN_NIC_STAT(stats.csummed)},
{"no_rcv", NETXEN_NIC_STAT(stats.no_rcv)},
@@ -97,12 +92,9 @@ netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
strncpy(drvinfo->driver, netxen_nic_driver_name, 32);
strncpy(drvinfo->version, NETXEN_NIC_LINUX_VERSIONID, 32);
write_lock_irqsave(&adapter->adapter_lock, flags);
- fw_major = adapter->pci_read_normalize(adapter,
- NETXEN_FW_VERSION_MAJOR);
- fw_minor = adapter->pci_read_normalize(adapter,
- NETXEN_FW_VERSION_MINOR);
- fw_build = adapter->pci_read_normalize(adapter,
- NETXEN_FW_VERSION_SUB);
+ fw_major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR);
+ fw_minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR);
+ fw_build = NXRD32(adapter, NETXEN_FW_VERSION_SUB);
write_unlock_irqrestore(&adapter->adapter_lock, flags);
sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build);
@@ -115,6 +107,7 @@ static int
netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
struct netxen_adapter *adapter = netdev_priv(dev);
+ int check_sfp_module = 0;
/* read which mode */
if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
@@ -139,7 +132,7 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
} else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
u32 val;
- adapter->hw_read_wx(adapter, NETXEN_PORT_MODE_ADDR, &val, 4);
+ val = NXRD32(adapter, NETXEN_PORT_MODE_ADDR);
if (val == NETXEN_PORT_MODE_802_3_AP) {
ecmd->supported = SUPPORTED_1000baseT_Full;
ecmd->advertising = ADVERTISED_1000baseT_Full;
@@ -148,13 +141,19 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
ecmd->advertising = ADVERTISED_10000baseT_Full;
}
+ if (netif_running(dev) && adapter->has_link_events) {
+ ecmd->speed = adapter->link_speed;
+ ecmd->autoneg = adapter->link_autoneg;
+ ecmd->duplex = adapter->link_duplex;
+ goto skip;
+ }
+
ecmd->port = PORT_TP;
if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
u16 pcifn = adapter->ahw.pci_func;
- adapter->hw_read_wx(adapter,
- P3_LINK_SPEED_REG(pcifn), &val, 4);
+ val = NXRD32(adapter, P3_LINK_SPEED_REG(pcifn));
ecmd->speed = P3_LINK_SPEED_MHZ *
P3_LINK_SPEED_VAL(pcifn, val);
} else
@@ -165,10 +164,11 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
} else
return -EIO;
+skip:
ecmd->phy_address = adapter->physical_port;
ecmd->transceiver = XCVR_EXTERNAL;
- switch ((netxen_brdtype_t)adapter->ahw.board_type) {
+ switch (adapter->ahw.board_type) {
case NETXEN_BRDTYPE_P2_SB35_4G:
case NETXEN_BRDTYPE_P2_SB31_2G:
case NETXEN_BRDTYPE_P3_REF_QG:
@@ -195,7 +195,7 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
case NETXEN_BRDTYPE_P3_HMEZ:
ecmd->supported |= SUPPORTED_MII;
ecmd->advertising |= ADVERTISED_MII;
- ecmd->port = PORT_FIBRE;
+ ecmd->port = PORT_MII;
ecmd->autoneg = AUTONEG_DISABLE;
break;
case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
@@ -203,6 +203,8 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
case NETXEN_BRDTYPE_P3_10G_SFP_QT:
ecmd->advertising |= ADVERTISED_TP;
ecmd->supported |= SUPPORTED_TP;
+ check_sfp_module = netif_running(dev) &&
+ adapter->has_link_events;
case NETXEN_BRDTYPE_P2_SB31_10G:
case NETXEN_BRDTYPE_P3_10G_XFP:
ecmd->supported |= SUPPORTED_FIBRE;
@@ -217,6 +219,8 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
ecmd->advertising |=
(ADVERTISED_FIBRE | ADVERTISED_TP);
ecmd->port = PORT_FIBRE;
+ check_sfp_module = netif_running(dev) &&
+ adapter->has_link_events;
} else {
ecmd->autoneg = AUTONEG_ENABLE;
ecmd->supported |= (SUPPORTED_TP |SUPPORTED_Autoneg);
@@ -227,10 +231,28 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
break;
default:
printk(KERN_ERR "netxen-nic: Unsupported board model %d\n",
- (netxen_brdtype_t)adapter->ahw.board_type);
+ adapter->ahw.board_type);
return -EIO;
}
+ if (check_sfp_module) {
+ switch (adapter->module_type) {
+ case LINKEVENT_MODULE_OPTICAL_UNKNOWN:
+ case LINKEVENT_MODULE_OPTICAL_SRLR:
+ case LINKEVENT_MODULE_OPTICAL_LRM:
+ case LINKEVENT_MODULE_OPTICAL_SFP_1G:
+ ecmd->port = PORT_FIBRE;
+ break;
+ case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE:
+ case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN:
+ case LINKEVENT_MODULE_TWINAX:
+ ecmd->port = PORT_TP;
+ break;
+ default:
+ ecmd->port = -1;
+ }
+ }
+
return 0;
}
@@ -398,12 +420,11 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) |
(adapter->pdev)->device;
/* which mode */
- adapter->hw_read_wx(adapter, NETXEN_NIU_MODE, &regs_buff[0], 4);
+ regs_buff[0] = NXRD32(adapter, NETXEN_NIU_MODE);
mode = regs_buff[0];
/* Common registers to all the modes */
- adapter->hw_read_wx(adapter,
- NETXEN_NIU_STRAP_VALUE_SAVE_HIGHER, &regs_buff[2], 4);
+ regs_buff[2] = NXRD32(adapter, NETXEN_NIU_STRAP_VALUE_SAVE_HIGHER);
/* GB/XGB Mode */
mode = (mode / 2) - 1;
window = 0;
@@ -414,9 +435,8 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
window = adapter->physical_port *
NETXEN_NIC_PORT_WINDOW;
- adapter->hw_read_wx(adapter,
- niu_registers[mode].reg[i - 3] + window,
- &regs_buff[i], 4);
+ regs_buff[i] = NXRD32(adapter,
+ niu_registers[mode].reg[i - 3] + window);
}
}
@@ -440,7 +460,7 @@ static u32 netxen_nic_test_link(struct net_device *dev)
return !val;
}
} else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
- val = adapter->pci_read_normalize(adapter, CRB_XG_STATE);
+ val = NXRD32(adapter, CRB_XG_STATE);
return (val == XG_LINK_UP) ? 0 : 1;
}
return -EIO;
@@ -504,10 +524,9 @@ netxen_nic_get_pauseparam(struct net_device *dev,
if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
return;
/* get flow control settings */
- netxen_nic_read_w0(adapter,NETXEN_NIU_GB_MAC_CONFIG_0(port),
- &val);
+ val = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port));
pause->rx_pause = netxen_gb_get_rx_flowctl(val);
- netxen_nic_read_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, &val);
+ val = NXRD32(adapter, NETXEN_NIU_GB_PAUSE_CTL);
switch (port) {
case 0:
pause->tx_pause = !(netxen_gb_get_gb0_mask(val));
@@ -527,7 +546,7 @@ netxen_nic_get_pauseparam(struct net_device *dev,
if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
return;
pause->rx_pause = 1;
- netxen_nic_read_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, &val);
+ val = NXRD32(adapter, NETXEN_NIU_XG_PAUSE_CTL);
if (port == 0)
pause->tx_pause = !(netxen_xg_get_xg0_mask(val));
else
@@ -550,18 +569,17 @@ netxen_nic_set_pauseparam(struct net_device *dev,
if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
return -EIO;
/* set flow control */
- netxen_nic_read_w0(adapter,
- NETXEN_NIU_GB_MAC_CONFIG_0(port), &val);
+ val = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port));
if (pause->rx_pause)
netxen_gb_rx_flowctl(val);
else
netxen_gb_unset_rx_flowctl(val);
- netxen_nic_write_w0(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
+ NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
val);
/* set autoneg */
- netxen_nic_read_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, &val);
+ val = NXRD32(adapter, NETXEN_NIU_GB_PAUSE_CTL);
switch (port) {
case 0:
if (pause->tx_pause)
@@ -589,11 +607,11 @@ netxen_nic_set_pauseparam(struct net_device *dev,
netxen_gb_set_gb3_mask(val);
break;
}
- netxen_nic_write_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, val);
+ NXWR32(adapter, NETXEN_NIU_GB_PAUSE_CTL, val);
} else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
return -EIO;
- netxen_nic_read_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, &val);
+ val = NXRD32(adapter, NETXEN_NIU_XG_PAUSE_CTL);
if (port == 0) {
if (pause->tx_pause)
netxen_xg_unset_xg0_mask(val);
@@ -605,7 +623,7 @@ netxen_nic_set_pauseparam(struct net_device *dev,
else
netxen_xg_set_xg1_mask(val);
}
- netxen_nic_write_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, val);
+ NXWR32(adapter, NETXEN_NIU_XG_PAUSE_CTL, val);
} else {
printk(KERN_ERR "%s: Unknown board type: %x\n",
netxen_nic_driver_name,
@@ -619,14 +637,14 @@ static int netxen_nic_reg_test(struct net_device *dev)
struct netxen_adapter *adapter = netdev_priv(dev);
u32 data_read, data_written;
- netxen_nic_read_w0(adapter, NETXEN_PCIX_PH_REG(0), &data_read);
+ data_read = NXRD32(adapter, NETXEN_PCIX_PH_REG(0));
if ((data_read & 0xffff) != PHAN_VENDOR_ID)
return 1;
data_written = (u32)0xa5a5a5a5;
- netxen_nic_reg_write(adapter, CRB_SCRATCHPAD_TEST, data_written);
- data_read = adapter->pci_read_normalize(adapter, CRB_SCRATCHPAD_TEST);
+ NXWR32(adapter, CRB_SCRATCHPAD_TEST, data_written);
+ data_read = NXRD32(adapter, CRB_SCRATCHPAD_TEST);
if (data_written != data_read)
return 1;
@@ -743,11 +761,11 @@ netxen_nic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
return;
- wol_cfg = netxen_nic_reg_read(adapter, NETXEN_WOL_CONFIG_NV);
+ wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG_NV);
if (wol_cfg & (1UL << adapter->portnum))
wol->supported |= WAKE_MAGIC;
- wol_cfg = netxen_nic_reg_read(adapter, NETXEN_WOL_CONFIG);
+ wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG);
if (wol_cfg & (1UL << adapter->portnum))
wol->wolopts |= WAKE_MAGIC;
}
@@ -764,16 +782,16 @@ netxen_nic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
if (wol->wolopts & ~WAKE_MAGIC)
return -EOPNOTSUPP;
- wol_cfg = netxen_nic_reg_read(adapter, NETXEN_WOL_CONFIG_NV);
+ wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG_NV);
if (!(wol_cfg & (1 << adapter->portnum)))
return -EOPNOTSUPP;
- wol_cfg = netxen_nic_reg_read(adapter, NETXEN_WOL_CONFIG);
+ wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG);
if (wol->wolopts & WAKE_MAGIC)
wol_cfg |= 1UL << adapter->portnum;
else
wol_cfg &= ~(1UL << adapter->portnum);
- netxen_nic_reg_write(adapter, NETXEN_WOL_CONFIG, wol_cfg);
+ NXWR32(adapter, NETXEN_WOL_CONFIG, wol_cfg);
return 0;
}
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
index 016c62129c76..7f0ddbfa7b28 100644
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ b/drivers/net/netxen/netxen_nic_hdr.h
@@ -31,16 +31,8 @@
#ifndef __NETXEN_NIC_HDR_H_
#define __NETXEN_NIC_HDR_H_
-#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/spinlock.h>
-#include <asm/irq.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
#include <linux/types.h>
-#include <asm/uaccess.h>
-#include <asm/string.h> /* for memset */
/*
* The basic unit of access when reading/writing control registers.
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 5026811c04ce..42ffb825ebf1 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -32,7 +32,6 @@
#include "netxen_nic_hw.h"
#include "netxen_nic_phan_reg.h"
-#include <linux/firmware.h>
#include <net/ip.h>
#define MASK(n) ((1ULL<<(n))-1)
@@ -48,8 +47,49 @@
#define CRB_HI(off) ((crb_hub_agt[CRB_BLK(off)] << 20) | ((off) & 0xf0000))
#define CRB_INDIRECT_2M (0x1e0000UL)
+#ifndef readq
+static inline u64 readq(void __iomem *addr)
+{
+ return readl(addr) | (((u64) readl(addr + 4)) << 32LL);
+}
+#endif
+
+#ifndef writeq
+static inline void writeq(u64 val, void __iomem *addr)
+{
+ writel(((u32) (val)), (addr));
+ writel(((u32) (val >> 32)), (addr + 4));
+}
+#endif
+
+#define ADDR_IN_RANGE(addr, low, high) \
+ (((addr) < (high)) && ((addr) >= (low)))
+
+#define PCI_OFFSET_FIRST_RANGE(adapter, off) \
+ ((adapter)->ahw.pci_base0 + (off))
+#define PCI_OFFSET_SECOND_RANGE(adapter, off) \
+ ((adapter)->ahw.pci_base1 + (off) - SECOND_PAGE_GROUP_START)
+#define PCI_OFFSET_THIRD_RANGE(adapter, off) \
+ ((adapter)->ahw.pci_base2 + (off) - THIRD_PAGE_GROUP_START)
+
+static void __iomem *pci_base_offset(struct netxen_adapter *adapter,
+ unsigned long off)
+{
+ if (ADDR_IN_RANGE(off, FIRST_PAGE_GROUP_START, FIRST_PAGE_GROUP_END))
+ return PCI_OFFSET_FIRST_RANGE(adapter, off);
+
+ if (ADDR_IN_RANGE(off, SECOND_PAGE_GROUP_START, SECOND_PAGE_GROUP_END))
+ return PCI_OFFSET_SECOND_RANGE(adapter, off);
+
+ if (ADDR_IN_RANGE(off, THIRD_PAGE_GROUP_START, THIRD_PAGE_GROUP_END))
+ return PCI_OFFSET_THIRD_RANGE(adapter, off);
+
+ return NULL;
+}
+
#define CRB_WIN_LOCK_TIMEOUT 100000000
-static crb_128M_2M_block_map_t crb_128M_2M_map[64] = {
+static crb_128M_2M_block_map_t
+crb_128M_2M_map[64] __cacheline_aligned_in_smp = {
{{{0, 0, 0, 0} } }, /* 0: PCI */
{{{1, 0x0100000, 0x0102000, 0x120000}, /* 1: PCIE */
{1, 0x0110000, 0x0120000, 0x130000},
@@ -279,39 +319,8 @@ static unsigned crb_hub_agt[64] =
/* PCI Windowing for DDR regions. */
-#define ADDR_IN_RANGE(addr, low, high) \
- (((addr) <= (high)) && ((addr) >= (low)))
-
#define NETXEN_WINDOW_ONE 0x2000000 /*CRB Window: bit 25 of CRB address */
-#define NETXEN_NIC_ZERO_PAUSE_ADDR 0ULL
-#define NETXEN_NIC_UNIT_PAUSE_ADDR 0x200ULL
-#define NETXEN_NIC_EPG_PAUSE_ADDR1 0x2200010000c28001ULL
-#define NETXEN_NIC_EPG_PAUSE_ADDR2 0x0100088866554433ULL
-
-#define NETXEN_NIC_WINDOW_MARGIN 0x100000
-
-int netxen_nic_set_mac(struct net_device *netdev, void *p)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
- struct sockaddr *addr = p;
-
- if (netif_running(netdev))
- return -EBUSY;
-
- if (!is_valid_ether_addr(addr->sa_data))
- return -EADDRNOTAVAIL;
-
- memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
-
- /* For P3, MAC addr is not set in NIU */
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- if (adapter->macaddr_set)
- adapter->macaddr_set(adapter, addr->sa_data);
-
- return 0;
-}
-
#define NETXEN_UNICAST_ADDR(port, index) \
(NETXEN_UNICAST_ADDR_BASE+(port*32)+(index*8))
#define NETXEN_MCAST_ADDR(port, index) \
@@ -331,22 +340,20 @@ netxen_nic_enable_mcast_filter(struct netxen_adapter *adapter)
if (adapter->mc_enabled)
return 0;
- adapter->hw_read_wx(adapter, NETXEN_MAC_ADDR_CNTL_REG, &val, 4);
+ val = NXRD32(adapter, NETXEN_MAC_ADDR_CNTL_REG);
val |= (1UL << (28+port));
- adapter->hw_write_wx(adapter, NETXEN_MAC_ADDR_CNTL_REG, &val, 4);
+ NXWR32(adapter, NETXEN_MAC_ADDR_CNTL_REG, val);
/* add broadcast addr to filter */
val = 0xffffff;
- netxen_crb_writelit_adapter(adapter, NETXEN_UNICAST_ADDR(port, 0), val);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_UNICAST_ADDR(port, 0)+4, val);
+ NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 0), val);
+ NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 0)+4, val);
/* add station addr to filter */
val = MAC_HI(addr);
- netxen_crb_writelit_adapter(adapter, NETXEN_UNICAST_ADDR(port, 1), val);
+ NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 1), val);
val = MAC_LO(addr);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_UNICAST_ADDR(port, 1)+4, val);
+ NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 1)+4, val);
adapter->mc_enabled = 1;
return 0;
@@ -362,18 +369,17 @@ netxen_nic_disable_mcast_filter(struct netxen_adapter *adapter)
if (!adapter->mc_enabled)
return 0;
- adapter->hw_read_wx(adapter, NETXEN_MAC_ADDR_CNTL_REG, &val, 4);
+ val = NXRD32(adapter, NETXEN_MAC_ADDR_CNTL_REG);
val &= ~(1UL << (28+port));
- adapter->hw_write_wx(adapter, NETXEN_MAC_ADDR_CNTL_REG, &val, 4);
+ NXWR32(adapter, NETXEN_MAC_ADDR_CNTL_REG, val);
val = MAC_HI(addr);
- netxen_crb_writelit_adapter(adapter, NETXEN_UNICAST_ADDR(port, 0), val);
+ NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 0), val);
val = MAC_LO(addr);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_UNICAST_ADDR(port, 0)+4, val);
+ NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 0)+4, val);
- netxen_crb_writelit_adapter(adapter, NETXEN_UNICAST_ADDR(port, 1), 0);
- netxen_crb_writelit_adapter(adapter, NETXEN_UNICAST_ADDR(port, 1)+4, 0);
+ NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 1), 0);
+ NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 1)+4, 0);
adapter->mc_enabled = 0;
return 0;
@@ -389,10 +395,8 @@ netxen_nic_set_mcast_addr(struct netxen_adapter *adapter,
lo = MAC_LO(addr);
hi = MAC_HI(addr);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_MCAST_ADDR(port, index), hi);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_MCAST_ADDR(port, index)+4, lo);
+ NXWR32(adapter, NETXEN_MCAST_ADDR(port, index), hi);
+ NXWR32(adapter, NETXEN_MCAST_ADDR(port, index)+4, lo);
return 0;
}
@@ -445,100 +449,58 @@ void netxen_p2_nic_set_multi(struct net_device *netdev)
netxen_nic_set_mcast_addr(adapter, index, null_addr);
}
-static int nx_p3_nic_add_mac(struct netxen_adapter *adapter,
- u8 *addr, nx_mac_list_t **add_list, nx_mac_list_t **del_list)
-{
- nx_mac_list_t *cur, *prev;
-
- /* if in del_list, move it to adapter->mac_list */
- for (cur = *del_list, prev = NULL; cur;) {
- if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0) {
- if (prev == NULL)
- *del_list = cur->next;
- else
- prev->next = cur->next;
- cur->next = adapter->mac_list;
- adapter->mac_list = cur;
- return 0;
- }
- prev = cur;
- cur = cur->next;
- }
-
- /* make sure to add each mac address only once */
- for (cur = adapter->mac_list; cur; cur = cur->next) {
- if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0)
- return 0;
- }
- /* not in del_list, create new entry and add to add_list */
- cur = kmalloc(sizeof(*cur), in_atomic()? GFP_ATOMIC : GFP_KERNEL);
- if (cur == NULL) {
- printk(KERN_ERR "%s: cannot allocate memory. MAC filtering may"
- "not work properly from now.\n", __func__);
- return -1;
- }
-
- memcpy(cur->mac_addr, addr, ETH_ALEN);
- cur->next = *add_list;
- *add_list = cur;
- return 0;
-}
-
static int
netxen_send_cmd_descs(struct netxen_adapter *adapter,
- struct cmd_desc_type0 *cmd_desc_arr, int nr_elements)
+ struct cmd_desc_type0 *cmd_desc_arr, int nr_desc)
{
- uint32_t i, producer;
+ u32 i, producer, consumer;
struct netxen_cmd_buffer *pbuf;
struct cmd_desc_type0 *cmd_desc;
-
- if (nr_elements > MAX_PENDING_DESC_BLOCK_SIZE || nr_elements == 0) {
- printk(KERN_WARNING "%s: Too many command descriptors in a "
- "request\n", __func__);
- return -EINVAL;
- }
+ struct nx_host_tx_ring *tx_ring;
i = 0;
+ tx_ring = adapter->tx_ring;
netif_tx_lock_bh(adapter->netdev);
- producer = adapter->cmd_producer;
+ producer = tx_ring->producer;
+ consumer = tx_ring->sw_consumer;
+
+ if (nr_desc >= find_diff_among(producer, consumer, tx_ring->num_desc)) {
+ netif_tx_unlock_bh(adapter->netdev);
+ return -EBUSY;
+ }
+
do {
cmd_desc = &cmd_desc_arr[i];
- pbuf = &adapter->cmd_buf_arr[producer];
+ pbuf = &tx_ring->cmd_buf_arr[producer];
pbuf->skb = NULL;
pbuf->frag_count = 0;
- /* adapter->ahw.cmd_desc_head[producer] = *cmd_desc; */
- memcpy(&adapter->ahw.cmd_desc_head[producer],
+ memcpy(&tx_ring->desc_head[producer],
&cmd_desc_arr[i], sizeof(struct cmd_desc_type0));
- producer = get_next_index(producer,
- adapter->num_txd);
+ producer = get_next_index(producer, tx_ring->num_desc);
i++;
- } while (i != nr_elements);
-
- adapter->cmd_producer = producer;
+ } while (i != nr_desc);
- /* write producer index to start the xmit */
+ tx_ring->producer = producer;
- netxen_nic_update_cmd_producer(adapter, adapter->cmd_producer);
+ netxen_nic_update_cmd_producer(adapter, tx_ring, producer);
netif_tx_unlock_bh(adapter->netdev);
return 0;
}
-static int nx_p3_sre_macaddr_change(struct net_device *dev,
- u8 *addr, unsigned op)
+static int
+nx_p3_sre_macaddr_change(struct netxen_adapter *adapter, u8 *addr, unsigned op)
{
- struct netxen_adapter *adapter = netdev_priv(dev);
nx_nic_req_t req;
nx_mac_req_t *mac_req;
u64 word;
- int rv;
memset(&req, 0, sizeof(nx_nic_req_t));
req.qhdr = cpu_to_le64(NX_NIC_REQUEST << 23);
@@ -550,28 +512,51 @@ static int nx_p3_sre_macaddr_change(struct net_device *dev,
mac_req->op = op;
memcpy(mac_req->mac_addr, addr, 6);
- rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0) {
- printk(KERN_ERR "ERROR. Could not send mac update\n");
- return rv;
+ return netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
+}
+
+static int nx_p3_nic_add_mac(struct netxen_adapter *adapter,
+ u8 *addr, struct list_head *del_list)
+{
+ struct list_head *head;
+ nx_mac_list_t *cur;
+
+ /* look up if already exists */
+ list_for_each(head, del_list) {
+ cur = list_entry(head, nx_mac_list_t, list);
+
+ if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0) {
+ list_move_tail(head, &adapter->mac_list);
+ return 0;
+ }
}
- return 0;
+ cur = kzalloc(sizeof(nx_mac_list_t), GFP_ATOMIC);
+ if (cur == NULL) {
+ printk(KERN_ERR "%s: failed to add mac address filter\n",
+ adapter->netdev->name);
+ return -ENOMEM;
+ }
+ memcpy(cur->mac_addr, addr, ETH_ALEN);
+ list_add_tail(&cur->list, &adapter->mac_list);
+ return nx_p3_sre_macaddr_change(adapter,
+ cur->mac_addr, NETXEN_MAC_ADD);
}
void netxen_p3_nic_set_multi(struct net_device *netdev)
{
struct netxen_adapter *adapter = netdev_priv(netdev);
- nx_mac_list_t *cur, *next, *del_list, *add_list = NULL;
struct dev_mc_list *mc_ptr;
u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
u32 mode = VPORT_MISS_MODE_DROP;
+ LIST_HEAD(del_list);
+ struct list_head *head;
+ nx_mac_list_t *cur;
- del_list = adapter->mac_list;
- adapter->mac_list = NULL;
+ list_splice_tail_init(&adapter->mac_list, &del_list);
- nx_p3_nic_add_mac(adapter, netdev->dev_addr, &add_list, &del_list);
- nx_p3_nic_add_mac(adapter, bcast_addr, &add_list, &del_list);
+ nx_p3_nic_add_mac(adapter, netdev->dev_addr, &del_list);
+ nx_p3_nic_add_mac(adapter, bcast_addr, &del_list);
if (netdev->flags & IFF_PROMISC) {
mode = VPORT_MISS_MODE_ACCEPT_ALL;
@@ -587,25 +572,20 @@ void netxen_p3_nic_set_multi(struct net_device *netdev)
if (netdev->mc_count > 0) {
for (mc_ptr = netdev->mc_list; mc_ptr;
mc_ptr = mc_ptr->next) {
- nx_p3_nic_add_mac(adapter, mc_ptr->dmi_addr,
- &add_list, &del_list);
+ nx_p3_nic_add_mac(adapter, mc_ptr->dmi_addr, &del_list);
}
}
send_fw_cmd:
adapter->set_promisc(adapter, mode);
- for (cur = del_list; cur;) {
- nx_p3_sre_macaddr_change(netdev, cur->mac_addr, NETXEN_MAC_DEL);
- next = cur->next;
+ head = &del_list;
+ while (!list_empty(head)) {
+ cur = list_entry(head->next, nx_mac_list_t, list);
+
+ nx_p3_sre_macaddr_change(adapter,
+ cur->mac_addr, NETXEN_MAC_DEL);
+ list_del(&cur->list);
kfree(cur);
- cur = next;
- }
- for (cur = add_list; cur;) {
- nx_p3_sre_macaddr_change(netdev, cur->mac_addr, NETXEN_MAC_ADD);
- next = cur->next;
- cur->next = adapter->mac_list;
- adapter->mac_list = cur;
- cur = next;
}
}
@@ -630,17 +610,25 @@ int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
void netxen_p3_free_mac_list(struct netxen_adapter *adapter)
{
- nx_mac_list_t *cur, *next;
-
- cur = adapter->mac_list;
-
- while (cur) {
- next = cur->next;
+ nx_mac_list_t *cur;
+ struct list_head *head = &adapter->mac_list;
+
+ while (!list_empty(head)) {
+ cur = list_entry(head->next, nx_mac_list_t, list);
+ nx_p3_sre_macaddr_change(adapter,
+ cur->mac_addr, NETXEN_MAC_DEL);
+ list_del(&cur->list);
kfree(cur);
- cur = next;
}
}
+int netxen_p3_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr)
+{
+ /* assuming caller has already copied new addr to netdev */
+ netxen_p3_nic_set_multi(adapter->netdev);
+ return 0;
+}
+
#define NETXEN_CONFIG_INTR_COALESCE 3
/*
@@ -717,6 +705,28 @@ int netxen_config_rss(struct netxen_adapter *adapter, int enable)
return rv;
}
+int netxen_linkevent_request(struct netxen_adapter *adapter, int enable)
+{
+ nx_nic_req_t req;
+ u64 word;
+ int rv;
+
+ memset(&req, 0, sizeof(nx_nic_req_t));
+ req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
+
+ word = NX_NIC_H2C_OPCODE_GET_LINKEVENT | ((u64)adapter->portnum << 16);
+ req.req_hdr = cpu_to_le64(word);
+ req.words[0] = cpu_to_le64(enable | (enable << 8));
+
+ rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
+ if (rv != 0) {
+ printk(KERN_ERR "%s: could not configure link notification\n",
+ adapter->netdev->name);
+ }
+
+ return rv;
+}
+
/*
* netxen_nic_change_mtu - Change the Maximum Transfer Unit
* @returns 0 on success, negative on failure
@@ -812,8 +822,8 @@ int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
crbaddr = CRB_MAC_BLOCK_START +
(4 * ((pci_func/2) * 3)) + (4 * (pci_func & 1));
- adapter->hw_read_wx(adapter, crbaddr, &mac_lo, 4);
- adapter->hw_read_wx(adapter, crbaddr+4, &mac_hi, 4);
+ mac_lo = NXRD32(adapter, crbaddr);
+ mac_hi = NXRD32(adapter, crbaddr+4);
if (pci_func & 1)
*mac = le64_to_cpu((mac_lo >> 16) | ((u64)mac_hi << 16));
@@ -831,8 +841,7 @@ static int crb_win_lock(struct netxen_adapter *adapter)
while (!done) {
/* acquire semaphore3 from PCI HW block */
- adapter->hw_read_wx(adapter,
- NETXEN_PCIE_REG(PCIE_SEM7_LOCK), &done, 4);
+ done = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM7_LOCK));
if (done == 1)
break;
if (timeout >= CRB_WIN_LOCK_TIMEOUT)
@@ -840,8 +849,7 @@ static int crb_win_lock(struct netxen_adapter *adapter)
timeout++;
udelay(1);
}
- netxen_crb_writelit_adapter(adapter,
- NETXEN_CRB_WIN_LOCK_ID, adapter->portnum);
+ NXWR32(adapter, NETXEN_CRB_WIN_LOCK_ID, adapter->portnum);
return 0;
}
@@ -849,8 +857,7 @@ static void crb_win_unlock(struct netxen_adapter *adapter)
{
int val;
- adapter->hw_read_wx(adapter,
- NETXEN_PCIE_REG(PCIE_SEM7_UNLOCK), &val, 4);
+ val = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM7_UNLOCK));
}
/*
@@ -907,17 +914,15 @@ netxen_nic_pci_change_crbwindow_128M(struct netxen_adapter *adapter, u32 wndw)
* In: 'off' is offset from base in 128M pci map
*/
static int
-netxen_nic_pci_get_crb_addr_2M(struct netxen_adapter *adapter,
- ulong *off, int len)
+netxen_nic_pci_get_crb_addr_2M(struct netxen_adapter *adapter, ulong *off)
{
- unsigned long end = *off + len;
crb_128M_2M_sub_block_map_t *m;
if (*off >= NETXEN_CRB_MAX)
return -1;
- if (*off >= NETXEN_PCI_CAMQM && (end <= NETXEN_PCI_CAMQM_2M_END)) {
+ if (*off >= NETXEN_PCI_CAMQM && (*off < NETXEN_PCI_CAMQM_2M_END)) {
*off = (*off - NETXEN_PCI_CAMQM) + NETXEN_PCI_CAMQM_2M_BASE +
(ulong)adapter->ahw.pci_base0;
return 0;
@@ -927,14 +932,13 @@ netxen_nic_pci_get_crb_addr_2M(struct netxen_adapter *adapter,
return -1;
*off -= NETXEN_PCI_CRBSPACE;
- end = *off + len;
/*
* Try direct map
*/
m = &crb_128M_2M_map[CRB_BLK(*off)].sub_block[CRB_SUBBLK(*off)];
- if (m->valid && (m->start_128M <= *off) && (m->end_128M >= end)) {
+ if (m->valid && (m->start_128M <= *off) && (m->end_128M > *off)) {
*off = *off + m->start_2M - m->start_128M +
(ulong)adapter->ahw.pci_base0;
return 0;
@@ -972,214 +976,11 @@ netxen_nic_pci_set_crbwindow_2M(struct netxen_adapter *adapter, ulong *off)
(ulong)adapter->ahw.pci_base0;
}
-static int
-netxen_do_load_firmware(struct netxen_adapter *adapter, const char *fwname,
- const struct firmware *fw)
-{
- u64 *ptr64;
- u32 i, flashaddr, size;
- struct pci_dev *pdev = adapter->pdev;
-
- if (fw)
- dev_info(&pdev->dev, "loading firmware from file %s\n", fwname);
- else
- dev_info(&pdev->dev, "loading firmware from flash\n");
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- adapter->pci_write_normalize(adapter,
- NETXEN_ROMUSB_GLB_CAS_RST, 1);
-
- if (fw) {
- __le64 data;
-
- size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START) / 8;
-
- ptr64 = (u64 *)&fw->data[NETXEN_BOOTLD_START];
- flashaddr = NETXEN_BOOTLD_START;
-
- for (i = 0; i < size; i++) {
- data = cpu_to_le64(ptr64[i]);
- adapter->pci_mem_write(adapter, flashaddr, &data, 8);
- flashaddr += 8;
- }
-
- size = *(u32 *)&fw->data[NX_FW_SIZE_OFFSET];
- size = (__force u32)cpu_to_le32(size) / 8;
-
- ptr64 = (u64 *)&fw->data[NETXEN_IMAGE_START];
- flashaddr = NETXEN_IMAGE_START;
-
- for (i = 0; i < size; i++) {
- data = cpu_to_le64(ptr64[i]);
-
- if (adapter->pci_mem_write(adapter,
- flashaddr, &data, 8))
- return -EIO;
-
- flashaddr += 8;
- }
- } else {
- u32 data;
-
- size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START) / 4;
- flashaddr = NETXEN_BOOTLD_START;
-
- for (i = 0; i < size; i++) {
- if (netxen_rom_fast_read(adapter,
- flashaddr, (int *)&data) != 0)
- return -EIO;
-
- if (adapter->pci_mem_write(adapter,
- flashaddr, &data, 4))
- return -EIO;
-
- flashaddr += 4;
- }
- }
- msleep(1);
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- adapter->pci_write_normalize(adapter,
- NETXEN_ROMUSB_GLB_SW_RESET, 0x80001d);
- else {
- adapter->pci_write_normalize(adapter,
- NETXEN_ROMUSB_GLB_CHIP_CLK_CTRL, 0x3fff);
- adapter->pci_write_normalize(adapter,
- NETXEN_ROMUSB_GLB_CAS_RST, 0);
- }
-
- return 0;
-}
-
-static int
-netxen_validate_firmware(struct netxen_adapter *adapter, const char *fwname,
- const struct firmware *fw)
-{
- __le32 val;
- u32 major, minor, build, ver, min_ver, bios;
- struct pci_dev *pdev = adapter->pdev;
-
- if (fw->size < NX_FW_MIN_SIZE)
- return -EINVAL;
-
- val = cpu_to_le32(*(u32 *)&fw->data[NX_FW_MAGIC_OFFSET]);
- if ((__force u32)val != NETXEN_BDINFO_MAGIC)
- return -EINVAL;
-
- val = cpu_to_le32(*(u32 *)&fw->data[NX_FW_VERSION_OFFSET]);
- major = (__force u32)val & 0xff;
- minor = ((__force u32)val >> 8) & 0xff;
- build = (__force u32)val >> 16;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- min_ver = NETXEN_VERSION_CODE(4, 0, 216);
- else
- min_ver = NETXEN_VERSION_CODE(3, 4, 216);
-
- ver = NETXEN_VERSION_CODE(major, minor, build);
-
- if ((major > _NETXEN_NIC_LINUX_MAJOR) || (ver < min_ver)) {
- dev_err(&pdev->dev,
- "%s: firmware version %d.%d.%d unsupported\n",
- fwname, major, minor, build);
- return -EINVAL;
- }
-
- val = cpu_to_le32(*(u32 *)&fw->data[NX_BIOS_VERSION_OFFSET]);
- netxen_rom_fast_read(adapter, NX_BIOS_VERSION_OFFSET, (int *)&bios);
- if ((__force u32)val != bios) {
- dev_err(&pdev->dev, "%s: firmware bios is incompatible\n",
- fwname);
- return -EINVAL;
- }
-
- /* check if flashed firmware is newer */
- if (netxen_rom_fast_read(adapter,
- NX_FW_VERSION_OFFSET, (int *)&val))
- return -EIO;
- major = (__force u32)val & 0xff;
- minor = ((__force u32)val >> 8) & 0xff;
- build = (__force u32)val >> 16;
- if (NETXEN_VERSION_CODE(major, minor, build) > ver)
- return -EINVAL;
-
- netxen_nic_reg_write(adapter, NETXEN_CAM_RAM(0x1fc),
- NETXEN_BDINFO_MAGIC);
- return 0;
-}
-
-static char *fw_name[] = { "nxromimg.bin", "nx3fwct.bin", "nx3fwmn.bin" };
-
-int netxen_load_firmware(struct netxen_adapter *adapter)
-{
- u32 capability, flashed_ver;
- const struct firmware *fw;
- int fw_type;
- struct pci_dev *pdev = adapter->pdev;
- int rc = 0;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- fw_type = NX_P2_MN_ROMIMAGE;
- goto request_fw;
- } else {
- fw_type = NX_P3_CT_ROMIMAGE;
- goto request_fw;
- }
-
-request_mn:
- capability = 0;
-
- netxen_rom_fast_read(adapter,
- NX_FW_VERSION_OFFSET, (int *)&flashed_ver);
- if (flashed_ver >= NETXEN_VERSION_CODE(4, 0, 220)) {
- adapter->hw_read_wx(adapter,
- NX_PEG_TUNE_CAPABILITY, &capability, 4);
- if (capability & NX_PEG_TUNE_MN_PRESENT) {
- fw_type = NX_P3_MN_ROMIMAGE;
- goto request_fw;
- }
- }
-
-request_fw:
- rc = request_firmware(&fw, fw_name[fw_type], &pdev->dev);
- if (rc != 0) {
- if (fw_type == NX_P3_CT_ROMIMAGE) {
- msleep(1);
- goto request_mn;
- }
-
- fw = NULL;
- goto load_fw;
- }
-
- rc = netxen_validate_firmware(adapter, fw_name[fw_type], fw);
- if (rc != 0) {
- release_firmware(fw);
-
- if (fw_type == NX_P3_CT_ROMIMAGE) {
- msleep(1);
- goto request_mn;
- }
-
- fw = NULL;
- }
-
-load_fw:
- rc = netxen_do_load_firmware(adapter, fw_name[fw_type], fw);
-
- if (fw)
- release_firmware(fw);
- return rc;
-}
-
int
-netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter,
- ulong off, void *data, int len)
+netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter, ulong off, u32 data)
{
void __iomem *addr;
- BUG_ON(len != 4);
-
if (ADDR_IN_WINDOW1(off)) {
addr = NETXEN_CRB_NORMALIZE(adapter, off);
} else { /* Window 0 */
@@ -1192,7 +993,7 @@ netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter,
return 1;
}
- writel(*(u32 *) data, addr);
+ writel(data, addr);
if (!ADDR_IN_WINDOW1(off))
netxen_nic_pci_change_crbwindow_128M(adapter, 1);
@@ -1200,13 +1001,11 @@ netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter,
return 0;
}
-int
-netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter,
- ulong off, void *data, int len)
+u32
+netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter, ulong off)
{
void __iomem *addr;
-
- BUG_ON(len != 4);
+ u32 data;
if (ADDR_IN_WINDOW1(off)) { /* Window 1 */
addr = NETXEN_CRB_NORMALIZE(adapter, off);
@@ -1220,24 +1019,21 @@ netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter,
return 1;
}
- *(u32 *)data = readl(addr);
+ data = readl(addr);
if (!ADDR_IN_WINDOW1(off))
netxen_nic_pci_change_crbwindow_128M(adapter, 1);
- return 0;
+ return data;
}
int
-netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter,
- ulong off, void *data, int len)
+netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter, ulong off, u32 data)
{
unsigned long flags = 0;
int rv;
- BUG_ON(len != 4);
-
- rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off, len);
+ rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off);
if (rv == -1) {
printk(KERN_ERR "%s: invalid offset: 0x%016lx\n",
@@ -1250,26 +1046,24 @@ netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter,
write_lock_irqsave(&adapter->adapter_lock, flags);
crb_win_lock(adapter);
netxen_nic_pci_set_crbwindow_2M(adapter, &off);
- writel(*(uint32_t *)data, (void __iomem *)off);
+ writel(data, (void __iomem *)off);
crb_win_unlock(adapter);
write_unlock_irqrestore(&adapter->adapter_lock, flags);
} else
- writel(*(uint32_t *)data, (void __iomem *)off);
+ writel(data, (void __iomem *)off);
return 0;
}
-int
-netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter,
- ulong off, void *data, int len)
+u32
+netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter, ulong off)
{
unsigned long flags = 0;
int rv;
+ u32 data;
- BUG_ON(len != 4);
-
- rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off, len);
+ rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off);
if (rv == -1) {
printk(KERN_ERR "%s: invalid offset: 0x%016lx\n",
@@ -1282,47 +1076,13 @@ netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter,
write_lock_irqsave(&adapter->adapter_lock, flags);
crb_win_lock(adapter);
netxen_nic_pci_set_crbwindow_2M(adapter, &off);
- *(uint32_t *)data = readl((void __iomem *)off);
+ data = readl((void __iomem *)off);
crb_win_unlock(adapter);
write_unlock_irqrestore(&adapter->adapter_lock, flags);
} else
- *(uint32_t *)data = readl((void __iomem *)off);
-
- return 0;
-}
+ data = readl((void __iomem *)off);
-void netxen_nic_reg_write(struct netxen_adapter *adapter, u64 off, u32 val)
-{
- adapter->hw_write_wx(adapter, off, &val, 4);
-}
-
-int netxen_nic_reg_read(struct netxen_adapter *adapter, u64 off)
-{
- int val;
- adapter->hw_read_wx(adapter, off, &val, 4);
- return val;
-}
-
-/* Change the window to 0, write and change back to window 1. */
-void netxen_nic_write_w0(struct netxen_adapter *adapter, u32 index, u32 value)
-{
- adapter->hw_write_wx(adapter, index, &value, 4);
-}
-
-/* Change the window to 0, read and change back to window 1. */
-void netxen_nic_read_w0(struct netxen_adapter *adapter, u32 index, u32 *value)
-{
- adapter->hw_read_wx(adapter, index, value, 4);
-}
-
-void netxen_nic_write_w1(struct netxen_adapter *adapter, u32 index, u32 value)
-{
- adapter->hw_write_wx(adapter, index, &value, 4);
-}
-
-void netxen_nic_read_w1(struct netxen_adapter *adapter, u32 index, u32 *value)
-{
- adapter->hw_read_wx(adapter, index, value, 4);
+ return data;
}
/*
@@ -1425,17 +1185,6 @@ u32 netxen_nic_pci_read_immediate_128M(struct netxen_adapter *adapter, u64 off)
return readl((void __iomem *)(pci_base_offset(adapter, off)));
}
-void netxen_nic_pci_write_normalize_128M(struct netxen_adapter *adapter,
- u64 off, u32 data)
-{
- writel(data, NETXEN_CRB_NORMALIZE(adapter, off));
-}
-
-u32 netxen_nic_pci_read_normalize_128M(struct netxen_adapter *adapter, u64 off)
-{
- return readl(NETXEN_CRB_NORMALIZE(adapter, off));
-}
-
unsigned long
netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
unsigned long long addr)
@@ -1447,12 +1196,10 @@ netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
/* DDR network side */
window = MN_WIN(addr);
adapter->ahw.ddr_mn_window = window;
- adapter->hw_write_wx(adapter,
- adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE,
- &window, 4);
- adapter->hw_read_wx(adapter,
- adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE,
- &win_read, 4);
+ NXWR32(adapter, adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE,
+ window);
+ win_read = NXRD32(adapter,
+ adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE);
if ((win_read << 17) != window) {
printk(KERN_INFO "Written MNwin (0x%x) != "
"Read MNwin (0x%x)\n", window, win_read);
@@ -1467,12 +1214,10 @@ netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
window = OCM_WIN(addr);
adapter->ahw.ddr_mn_window = window;
- adapter->hw_write_wx(adapter,
- adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE,
- &window, 4);
- adapter->hw_read_wx(adapter,
- adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE,
- &win_read, 4);
+ NXWR32(adapter, adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE,
+ window);
+ win_read = NXRD32(adapter,
+ adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE);
if ((win_read >> 7) != window) {
printk(KERN_INFO "%s: Written OCMwin (0x%x) != "
"Read OCMwin (0x%x)\n",
@@ -1485,12 +1230,10 @@ netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
/* QDR network side */
window = MS_WIN(addr);
adapter->ahw.qdr_sn_window = window;
- adapter->hw_write_wx(adapter,
- adapter->ahw.ms_win_crb | NETXEN_PCI_CRBSPACE,
- &window, 4);
- adapter->hw_read_wx(adapter,
- adapter->ahw.ms_win_crb | NETXEN_PCI_CRBSPACE,
- &win_read, 4);
+ NXWR32(adapter, adapter->ahw.ms_win_crb | NETXEN_PCI_CRBSPACE,
+ window);
+ win_read = NXRD32(adapter,
+ adapter->ahw.ms_win_crb | NETXEN_PCI_CRBSPACE);
if (win_read != window) {
printk(KERN_INFO "%s: Written MSwin (0x%x) != "
"Read MSwin (0x%x)\n",
@@ -1936,27 +1679,20 @@ netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter,
for (i = 0; i < loop; i++) {
temp = off8 + (i << 3);
- adapter->hw_write_wx(adapter,
- mem_crb+MIU_TEST_AGT_ADDR_LO, &temp, 4);
+ NXWR32(adapter, mem_crb+MIU_TEST_AGT_ADDR_LO, temp);
temp = 0;
- adapter->hw_write_wx(adapter,
- mem_crb+MIU_TEST_AGT_ADDR_HI, &temp, 4);
+ NXWR32(adapter, mem_crb+MIU_TEST_AGT_ADDR_HI, temp);
temp = word[i] & 0xffffffff;
- adapter->hw_write_wx(adapter,
- mem_crb+MIU_TEST_AGT_WRDATA_LO, &temp, 4);
+ NXWR32(adapter, mem_crb+MIU_TEST_AGT_WRDATA_LO, temp);
temp = (word[i] >> 32) & 0xffffffff;
- adapter->hw_write_wx(adapter,
- mem_crb+MIU_TEST_AGT_WRDATA_HI, &temp, 4);
+ NXWR32(adapter, mem_crb+MIU_TEST_AGT_WRDATA_HI, temp);
temp = MIU_TA_CTL_ENABLE | MIU_TA_CTL_WRITE;
- adapter->hw_write_wx(adapter,
- mem_crb+MIU_TEST_AGT_CTRL, &temp, 4);
+ NXWR32(adapter, mem_crb+MIU_TEST_AGT_CTRL, temp);
temp = MIU_TA_CTL_START | MIU_TA_CTL_ENABLE | MIU_TA_CTL_WRITE;
- adapter->hw_write_wx(adapter,
- mem_crb+MIU_TEST_AGT_CTRL, &temp, 4);
+ NXWR32(adapter, mem_crb+MIU_TEST_AGT_CTRL, temp);
for (j = 0; j < MAX_CTL_CHECK; j++) {
- adapter->hw_read_wx(adapter,
- mem_crb + MIU_TEST_AGT_CTRL, &temp, 4);
+ temp = NXRD32(adapter, mem_crb + MIU_TEST_AGT_CTRL);
if ((temp & MIU_TA_CTL_BUSY) == 0)
break;
}
@@ -2013,21 +1749,16 @@ netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter,
for (i = 0; i < loop; i++) {
temp = off8 + (i << 3);
- adapter->hw_write_wx(adapter,
- mem_crb + MIU_TEST_AGT_ADDR_LO, &temp, 4);
+ NXWR32(adapter, mem_crb + MIU_TEST_AGT_ADDR_LO, temp);
temp = 0;
- adapter->hw_write_wx(adapter,
- mem_crb + MIU_TEST_AGT_ADDR_HI, &temp, 4);
+ NXWR32(adapter, mem_crb + MIU_TEST_AGT_ADDR_HI, temp);
temp = MIU_TA_CTL_ENABLE;
- adapter->hw_write_wx(adapter,
- mem_crb + MIU_TEST_AGT_CTRL, &temp, 4);
+ NXWR32(adapter, mem_crb + MIU_TEST_AGT_CTRL, temp);
temp = MIU_TA_CTL_START | MIU_TA_CTL_ENABLE;
- adapter->hw_write_wx(adapter,
- mem_crb + MIU_TEST_AGT_CTRL, &temp, 4);
+ NXWR32(adapter, mem_crb + MIU_TEST_AGT_CTRL, temp);
for (j = 0; j < MAX_CTL_CHECK; j++) {
- adapter->hw_read_wx(adapter,
- mem_crb + MIU_TEST_AGT_CTRL, &temp, 4);
+ temp = NXRD32(adapter, mem_crb + MIU_TEST_AGT_CTRL);
if ((temp & MIU_TA_CTL_BUSY) == 0)
break;
}
@@ -2042,8 +1773,8 @@ netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter,
start = off0[i] >> 2;
end = (off0[i] + sz[i] - 1) >> 2;
for (k = start; k <= end; k++) {
- adapter->hw_read_wx(adapter,
- mem_crb + MIU_TEST_AGT_RDDATA(k), &temp, 4);
+ temp = NXRD32(adapter,
+ mem_crb + MIU_TEST_AGT_RDDATA(k));
word[i] |= ((uint64_t)temp << (32 * k));
}
}
@@ -2086,29 +1817,14 @@ netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter,
int netxen_nic_pci_write_immediate_2M(struct netxen_adapter *adapter,
u64 off, u32 data)
{
- adapter->hw_write_wx(adapter, off, &data, 4);
+ NXWR32(adapter, off, data);
return 0;
}
u32 netxen_nic_pci_read_immediate_2M(struct netxen_adapter *adapter, u64 off)
{
- u32 temp;
- adapter->hw_read_wx(adapter, off, &temp, 4);
- return temp;
-}
-
-void netxen_nic_pci_write_normalize_2M(struct netxen_adapter *adapter,
- u64 off, u32 data)
-{
- adapter->hw_write_wx(adapter, off, &data, 4);
-}
-
-u32 netxen_nic_pci_read_normalize_2M(struct netxen_adapter *adapter, u64 off)
-{
- u32 temp;
- adapter->hw_read_wx(adapter, off, &temp, 4);
- return temp;
+ return NXRD32(adapter, off);
}
int netxen_nic_get_board_info(struct netxen_adapter *adapter)
@@ -2142,13 +1858,12 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
adapter->ahw.board_type = board_type;
if (board_type == NETXEN_BRDTYPE_P3_4_GB_MM) {
- u32 gpio = netxen_nic_reg_read(adapter,
- NETXEN_ROMUSB_GLB_PAD_GPIO_I);
+ u32 gpio = NXRD32(adapter, NETXEN_ROMUSB_GLB_PAD_GPIO_I);
if ((gpio & 0x8000) == 0)
board_type = NETXEN_BRDTYPE_P3_10G_TP;
}
- switch ((netxen_brdtype_t)board_type) {
+ switch (board_type) {
case NETXEN_BRDTYPE_P2_SB35_4G:
adapter->ahw.port_type = NETXEN_NIC_GBE;
break;
@@ -2195,8 +1910,7 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu)
{
new_mtu += MTU_FUDGE_FACTOR;
- netxen_nic_write_w0(adapter,
- NETXEN_NIU_GB_MAX_FRAME_SIZE(adapter->physical_port),
+ NXWR32(adapter, NETXEN_NIU_GB_MAX_FRAME_SIZE(adapter->physical_port),
new_mtu);
return 0;
}
@@ -2205,21 +1919,12 @@ int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu)
{
new_mtu += MTU_FUDGE_FACTOR;
if (adapter->physical_port == 0)
- netxen_nic_write_w0(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE,
- new_mtu);
+ NXWR32(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE, new_mtu);
else
- netxen_nic_write_w0(adapter, NETXEN_NIU_XG1_MAX_FRAME_SIZE,
- new_mtu);
+ NXWR32(adapter, NETXEN_NIU_XG1_MAX_FRAME_SIZE, new_mtu);
return 0;
}
-void
-netxen_crb_writelit_adapter(struct netxen_adapter *adapter,
- unsigned long off, int data)
-{
- adapter->hw_write_wx(adapter, off, &data, 4);
-}
-
void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
{
__u32 status;
@@ -2234,8 +1939,7 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
}
if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
- adapter->hw_read_wx(adapter,
- NETXEN_PORT_MODE_ADDR, &port_mode, 4);
+ port_mode = NXRD32(adapter, NETXEN_PORT_MODE_ADDR);
if (port_mode == NETXEN_PORT_MODE_802_3_AP) {
adapter->link_speed = SPEED_1000;
adapter->link_duplex = DUPLEX_FULL;
@@ -2312,9 +2016,9 @@ void netxen_nic_get_firmware_info(struct netxen_adapter *adapter)
addr += sizeof(u32);
}
- adapter->hw_read_wx(adapter, NETXEN_FW_VERSION_MAJOR, &fw_major, 4);
- adapter->hw_read_wx(adapter, NETXEN_FW_VERSION_MINOR, &fw_minor, 4);
- adapter->hw_read_wx(adapter, NETXEN_FW_VERSION_SUB, &fw_build, 4);
+ fw_major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR);
+ fw_minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR);
+ fw_build = NXRD32(adapter, NETXEN_FW_VERSION_SUB);
adapter->fw_major = fw_major;
adapter->fw_version = NETXEN_VERSION_CODE(fw_major, fw_minor, fw_build);
@@ -2337,8 +2041,7 @@ void netxen_nic_get_firmware_info(struct netxen_adapter *adapter)
fw_major, fw_minor, fw_build);
if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- adapter->hw_read_wx(adapter,
- NETXEN_MIU_MN_CONTROL, &i, 4);
+ i = NXRD32(adapter, NETXEN_MIU_MN_CONTROL);
adapter->ahw.cut_through = (i & 0x4) ? 1 : 0;
dev_info(&pdev->dev, "firmware running in %s mode\n",
adapter->ahw.cut_through ? "cut-through" : "legacy");
@@ -2353,9 +2056,9 @@ netxen_nic_wol_supported(struct netxen_adapter *adapter)
if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
return 0;
- wol_cfg = netxen_nic_reg_read(adapter, NETXEN_WOL_CONFIG_NV);
+ wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG_NV);
if (wol_cfg & (1UL << adapter->portnum)) {
- wol_cfg = netxen_nic_reg_read(adapter, NETXEN_WOL_CONFIG);
+ wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG);
if (wol_cfg & (1 << adapter->portnum))
return 1;
}
diff --git a/drivers/net/netxen/netxen_nic_hw.h b/drivers/net/netxen/netxen_nic_hw.h
index 04b47a7993cd..d4e833339781 100644
--- a/drivers/net/netxen/netxen_nic_hw.h
+++ b/drivers/net/netxen/netxen_nic_hw.h
@@ -36,35 +36,13 @@
/* Hardware memory size of 128 meg */
#define NETXEN_MEMADDR_MAX (128 * 1024 * 1024)
-#ifndef readq
-static inline u64 readq(void __iomem * addr)
-{
- return readl(addr) | (((u64) readl(addr + 4)) << 32LL);
-}
-#endif
-
-#ifndef writeq
-static inline void writeq(u64 val, void __iomem * addr)
-{
- writel(((u32) (val)), (addr));
- writel(((u32) (val >> 32)), (addr + 4));
-}
-#endif
-
struct netxen_adapter;
#define NETXEN_PCI_MAPSIZE_BYTES (NETXEN_PCI_MAPSIZE << 20)
-struct netxen_port;
void netxen_nic_set_link_parameters(struct netxen_adapter *adapter);
-typedef u8 netxen_ethernet_macaddr_t[6];
-
/* Nibble or Byte mode for phy interface (GbE mode only) */
-typedef enum {
- NETXEN_NIU_10_100_MB = 0,
- NETXEN_NIU_1000_MB
-} netxen_niu_gbe_ifmode_t;
#define _netxen_crb_get_bit(var, bit) ((var >> bit) & 0x1)
@@ -222,30 +200,28 @@ typedef enum {
/*
* PHY-Specific MII control/status registers.
*/
-typedef enum {
- NETXEN_NIU_GB_MII_MGMT_ADDR_CONTROL = 0,
- NETXEN_NIU_GB_MII_MGMT_ADDR_STATUS = 1,
- NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_ID_0 = 2,
- NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_ID_1 = 3,
- NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG = 4,
- NETXEN_NIU_GB_MII_MGMT_ADDR_LNKPART = 5,
- NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG_MORE = 6,
- NETXEN_NIU_GB_MII_MGMT_ADDR_NEXTPAGE_XMIT = 7,
- NETXEN_NIU_GB_MII_MGMT_ADDR_LNKPART_NEXTPAGE = 8,
- NETXEN_NIU_GB_MII_MGMT_ADDR_1000BT_CONTROL = 9,
- NETXEN_NIU_GB_MII_MGMT_ADDR_1000BT_STATUS = 10,
- NETXEN_NIU_GB_MII_MGMT_ADDR_EXTENDED_STATUS = 15,
- NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_CONTROL = 16,
- NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS = 17,
- NETXEN_NIU_GB_MII_MGMT_ADDR_INT_ENABLE = 18,
- NETXEN_NIU_GB_MII_MGMT_ADDR_INT_STATUS = 19,
- NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_CONTROL_MORE = 20,
- NETXEN_NIU_GB_MII_MGMT_ADDR_RECV_ERROR_COUNT = 21,
- NETXEN_NIU_GB_MII_MGMT_ADDR_LED_CONTROL = 24,
- NETXEN_NIU_GB_MII_MGMT_ADDR_LED_OVERRIDE = 25,
- NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_CONTROL_MORE_YET = 26,
- NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS_MORE = 27
-} netxen_niu_phy_register_t;
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_CONTROL 0
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_STATUS 1
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_ID_0 2
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_ID_1 3
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG 4
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_LNKPART 5
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG_MORE 6
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_NEXTPAGE_XMIT 7
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_LNKPART_NEXTPAGE 8
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_1000BT_CONTROL 9
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_1000BT_STATUS 10
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_EXTENDED_STATUS 15
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_CONTROL 16
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS 17
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_INT_ENABLE 18
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_INT_STATUS 19
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_CONTROL_MORE 20
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_RECV_ERROR_COUNT 21
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_LED_CONTROL 24
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_LED_OVERRIDE 25
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_CONTROL_MORE_YET 26
+#define NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS_MORE 27
/*
* PHY-Specific Status Register (reg 17).
@@ -417,14 +393,6 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter,
u32 mode);
-/* set the MAC address for a given MAC */
-int netxen_niu_macaddr_set(struct netxen_adapter *adapter,
- netxen_ethernet_macaddr_t addr);
-
-/* XG version */
-int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter,
- netxen_ethernet_macaddr_t addr);
-
/* Generic enable for GbE ports. Will detect the speed of the link. */
int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port);
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 0759c35f16ac..6f77ad58e3b3 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -108,42 +108,6 @@ static void crb_addr_transform_setup(void)
crb_addr_transform(I2C0);
}
-int netxen_init_firmware(struct netxen_adapter *adapter)
-{
- u32 state = 0, loops = 0, err = 0;
-
- /* Window 1 call */
- state = adapter->pci_read_normalize(adapter, CRB_CMDPEG_STATE);
-
- if (state == PHAN_INITIALIZE_ACK)
- return 0;
-
- while (state != PHAN_INITIALIZE_COMPLETE && loops < 2000) {
- msleep(1);
- /* Window 1 call */
- state = adapter->pci_read_normalize(adapter, CRB_CMDPEG_STATE);
-
- loops++;
- }
- if (loops >= 2000) {
- printk(KERN_ERR "Cmd Peg initialization not complete:%x.\n",
- state);
- err = -EIO;
- return err;
- }
- /* Window 1 call */
- adapter->pci_write_normalize(adapter,
- CRB_NIC_CAPABILITIES_HOST, INTR_SCHEME_PERPORT);
- adapter->pci_write_normalize(adapter,
- CRB_NIC_MSI_MODE_HOST, MSI_MODE_MULTIFUNC);
- adapter->pci_write_normalize(adapter,
- CRB_MPORT_MODE, MPORT_MULTI_FUNCTION_MODE);
- adapter->pci_write_normalize(adapter,
- CRB_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
-
- return err;
-}
-
void netxen_release_rx_buffers(struct netxen_adapter *adapter)
{
struct netxen_recv_context *recv_ctx;
@@ -173,9 +137,10 @@ void netxen_release_tx_buffers(struct netxen_adapter *adapter)
struct netxen_cmd_buffer *cmd_buf;
struct netxen_skb_frag *buffrag;
int i, j;
+ struct nx_host_tx_ring *tx_ring = adapter->tx_ring;
- cmd_buf = adapter->cmd_buf_arr;
- for (i = 0; i < adapter->num_txd; i++) {
+ cmd_buf = tx_ring->cmd_buf_arr;
+ for (i = 0; i < tx_ring->num_desc; i++) {
buffrag = cmd_buf->frag_array;
if (buffrag->dma) {
pci_unmap_single(adapter->pdev, buffrag->dma,
@@ -203,20 +168,27 @@ void netxen_free_sw_resources(struct netxen_adapter *adapter)
{
struct netxen_recv_context *recv_ctx;
struct nx_host_rds_ring *rds_ring;
+ struct nx_host_tx_ring *tx_ring;
int ring;
recv_ctx = &adapter->recv_ctx;
+
+ if (recv_ctx->rds_rings == NULL)
+ goto skip_rds;
+
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
- if (rds_ring->rx_buf_arr) {
- vfree(rds_ring->rx_buf_arr);
- rds_ring->rx_buf_arr = NULL;
- }
+ vfree(rds_ring->rx_buf_arr);
+ rds_ring->rx_buf_arr = NULL;
}
+ kfree(recv_ctx->rds_rings);
- if (adapter->cmd_buf_arr)
- vfree(adapter->cmd_buf_arr);
- return;
+skip_rds:
+ if (adapter->tx_ring == NULL)
+ return;
+
+ tx_ring = adapter->tx_ring;
+ vfree(tx_ring->cmd_buf_arr);
}
int netxen_alloc_sw_resources(struct netxen_adapter *adapter)
@@ -224,23 +196,45 @@ int netxen_alloc_sw_resources(struct netxen_adapter *adapter)
struct netxen_recv_context *recv_ctx;
struct nx_host_rds_ring *rds_ring;
struct nx_host_sds_ring *sds_ring;
+ struct nx_host_tx_ring *tx_ring;
struct netxen_rx_buffer *rx_buf;
- int ring, i, num_rx_bufs;
+ int ring, i, size;
struct netxen_cmd_buffer *cmd_buf_arr;
struct net_device *netdev = adapter->netdev;
+ struct pci_dev *pdev = adapter->pdev;
- cmd_buf_arr =
- (struct netxen_cmd_buffer *)vmalloc(TX_BUFF_RINGSIZE(adapter));
+ size = sizeof(struct nx_host_tx_ring);
+ tx_ring = kzalloc(size, GFP_KERNEL);
+ if (tx_ring == NULL) {
+ dev_err(&pdev->dev, "%s: failed to allocate tx ring struct\n",
+ netdev->name);
+ return -ENOMEM;
+ }
+ adapter->tx_ring = tx_ring;
+
+ tx_ring->num_desc = adapter->num_txd;
+
+ cmd_buf_arr = vmalloc(TX_BUFF_RINGSIZE(tx_ring));
if (cmd_buf_arr == NULL) {
- printk(KERN_ERR "%s: Failed to allocate cmd buffer ring\n",
+ dev_err(&pdev->dev, "%s: failed to allocate cmd buffer ring\n",
netdev->name);
return -ENOMEM;
}
- memset(cmd_buf_arr, 0, TX_BUFF_RINGSIZE(adapter));
- adapter->cmd_buf_arr = cmd_buf_arr;
+ memset(cmd_buf_arr, 0, TX_BUFF_RINGSIZE(tx_ring));
+ tx_ring->cmd_buf_arr = cmd_buf_arr;
recv_ctx = &adapter->recv_ctx;
+
+ size = adapter->max_rds_rings * sizeof (struct nx_host_rds_ring);
+ rds_ring = kzalloc(size, GFP_KERNEL);
+ if (rds_ring == NULL) {
+ dev_err(&pdev->dev, "%s: failed to allocate rds ring struct\n",
+ netdev->name);
+ return -ENOMEM;
+ }
+ recv_ctx->rds_rings = rds_ring;
+
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
switch (ring) {
@@ -292,9 +286,8 @@ int netxen_alloc_sw_resources(struct netxen_adapter *adapter)
* Now go through all of them, set reference handles
* and put them in the queues.
*/
- num_rx_bufs = rds_ring->num_desc;
rx_buf = rds_ring->rx_buf_arr;
- for (i = 0; i < num_rx_bufs; i++) {
+ for (i = 0; i < rds_ring->num_desc; i++) {
list_add_tail(&rx_buf->list,
&rds_ring->free_list);
rx_buf->ref_handle = i;
@@ -307,8 +300,6 @@ int netxen_alloc_sw_resources(struct netxen_adapter *adapter)
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
sds_ring->irq = adapter->msix_entries[ring].vector;
- sds_ring->clean_tx = (ring == 0);
- sds_ring->post_rxd = (ring == 0);
sds_ring->adapter = adapter;
sds_ring->num_desc = adapter->num_rxd;
@@ -325,13 +316,15 @@ err_out:
void netxen_initialize_adapter_ops(struct netxen_adapter *adapter)
{
+ adapter->macaddr_set = netxen_p2_nic_set_mac_addr;
+ adapter->set_multi = netxen_p2_nic_set_multi;
+
switch (adapter->ahw.port_type) {
case NETXEN_NIC_GBE:
adapter->enable_phy_interrupts =
netxen_niu_gbe_enable_phy_interrupts;
adapter->disable_phy_interrupts =
netxen_niu_gbe_disable_phy_interrupts;
- adapter->macaddr_set = netxen_niu_macaddr_set;
adapter->set_mtu = netxen_nic_set_mtu_gb;
adapter->set_promisc = netxen_niu_set_promiscuous_mode;
adapter->phy_read = netxen_niu_gbe_phy_read;
@@ -345,7 +338,6 @@ void netxen_initialize_adapter_ops(struct netxen_adapter *adapter)
netxen_niu_xgbe_enable_phy_interrupts;
adapter->disable_phy_interrupts =
netxen_niu_xgbe_disable_phy_interrupts;
- adapter->macaddr_set = netxen_niu_xg_macaddr_set;
adapter->set_mtu = netxen_nic_set_mtu_xgb;
adapter->init_port = netxen_niu_xg_init_port;
adapter->set_promisc = netxen_niu_xg_set_promiscuous_mode;
@@ -359,6 +351,8 @@ void netxen_initialize_adapter_ops(struct netxen_adapter *adapter)
if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
adapter->set_mtu = nx_fw_cmd_set_mtu;
adapter->set_promisc = netxen_p3_nic_set_promisc;
+ adapter->macaddr_set = netxen_p3_nic_set_mac_addr;
+ adapter->set_multi = netxen_p3_nic_set_multi;
}
}
@@ -400,8 +394,7 @@ static int rom_lock(struct netxen_adapter *adapter)
while (!done) {
/* acquire semaphore2 from PCI HW block */
- netxen_nic_read_w0(adapter, NETXEN_PCIE_REG(PCIE_SEM2_LOCK),
- &done);
+ done = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM2_LOCK));
if (done == 1)
break;
if (timeout >= rom_lock_timeout)
@@ -418,7 +411,7 @@ static int rom_lock(struct netxen_adapter *adapter)
cpu_relax(); /*This a nop instr on i386 */
}
}
- netxen_nic_reg_write(adapter, NETXEN_ROM_LOCK_ID, ROM_LOCK_DRIVER);
+ NXWR32(adapter, NETXEN_ROM_LOCK_ID, ROM_LOCK_DRIVER);
return 0;
}
@@ -430,7 +423,7 @@ static int netxen_wait_rom_done(struct netxen_adapter *adapter)
cond_resched();
while (done == 0) {
- done = netxen_nic_reg_read(adapter, NETXEN_ROMUSB_GLB_STATUS);
+ done = NXRD32(adapter, NETXEN_ROMUSB_GLB_STATUS);
done &= 2;
timeout++;
if (timeout >= rom_max_timeout) {
@@ -443,30 +436,28 @@ static int netxen_wait_rom_done(struct netxen_adapter *adapter)
static void netxen_rom_unlock(struct netxen_adapter *adapter)
{
- u32 val;
-
/* release semaphore2 */
- netxen_nic_read_w0(adapter, NETXEN_PCIE_REG(PCIE_SEM2_UNLOCK), &val);
+ NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM2_UNLOCK));
}
static int do_rom_fast_read(struct netxen_adapter *adapter,
int addr, int *valp)
{
- netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ADDRESS, addr);
- netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
- netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 3);
- netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_INSTR_OPCODE, 0xb);
+ NXWR32(adapter, NETXEN_ROMUSB_ROM_ADDRESS, addr);
+ NXWR32(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
+ NXWR32(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 3);
+ NXWR32(adapter, NETXEN_ROMUSB_ROM_INSTR_OPCODE, 0xb);
if (netxen_wait_rom_done(adapter)) {
printk("Error waiting for rom done\n");
return -EIO;
}
/* reset abyte_cnt and dummy_byte_cnt */
- netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 0);
+ NXWR32(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 0);
udelay(10);
- netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
+ NXWR32(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
- *valp = netxen_nic_reg_read(adapter, NETXEN_ROMUSB_ROM_RDATA);
+ *valp = NXRD32(adapter, NETXEN_ROMUSB_ROM_RDATA);
return 0;
}
@@ -530,8 +521,7 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
/* resetall */
rom_lock(adapter);
- netxen_crb_writelit_adapter(adapter, NETXEN_ROMUSB_GLB_SW_RESET,
- 0xffffffff);
+ NXWR32(adapter, NETXEN_ROMUSB_GLB_SW_RESET, 0xffffffff);
netxen_rom_unlock(adapter);
if (verbose) {
@@ -655,7 +645,7 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
}
}
- adapter->hw_write_wx(adapter, off, &buf[i].data, 4);
+ NXWR32(adapter, off, buf[i].data);
msleep(init_delay);
}
@@ -665,36 +655,230 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
/* unreset_net_cache */
if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- adapter->hw_read_wx(adapter,
- NETXEN_ROMUSB_GLB_SW_RESET, &val, 4);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_ROMUSB_GLB_SW_RESET, (val & 0xffffff0f));
+ val = NXRD32(adapter, NETXEN_ROMUSB_GLB_SW_RESET);
+ NXWR32(adapter, NETXEN_ROMUSB_GLB_SW_RESET, (val & 0xffffff0f));
}
/* p2dn replyCount */
- netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_D + 0xec, 0x1e);
+ NXWR32(adapter, NETXEN_CRB_PEG_NET_D + 0xec, 0x1e);
/* disable_peg_cache 0 */
- netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_D + 0x4c, 8);
+ NXWR32(adapter, NETXEN_CRB_PEG_NET_D + 0x4c, 8);
/* disable_peg_cache 1 */
- netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_I + 0x4c, 8);
+ NXWR32(adapter, NETXEN_CRB_PEG_NET_I + 0x4c, 8);
/* peg_clr_all */
/* peg_clr 0 */
- netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_0 + 0x8, 0);
- netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_0 + 0xc, 0);
+ NXWR32(adapter, NETXEN_CRB_PEG_NET_0 + 0x8, 0);
+ NXWR32(adapter, NETXEN_CRB_PEG_NET_0 + 0xc, 0);
/* peg_clr 1 */
- netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_1 + 0x8, 0);
- netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_1 + 0xc, 0);
+ NXWR32(adapter, NETXEN_CRB_PEG_NET_1 + 0x8, 0);
+ NXWR32(adapter, NETXEN_CRB_PEG_NET_1 + 0xc, 0);
/* peg_clr 2 */
- netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_2 + 0x8, 0);
- netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_2 + 0xc, 0);
+ NXWR32(adapter, NETXEN_CRB_PEG_NET_2 + 0x8, 0);
+ NXWR32(adapter, NETXEN_CRB_PEG_NET_2 + 0xc, 0);
/* peg_clr 3 */
- netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_3 + 0x8, 0);
- netxen_crb_writelit_adapter(adapter, NETXEN_CRB_PEG_NET_3 + 0xc, 0);
+ NXWR32(adapter, NETXEN_CRB_PEG_NET_3 + 0x8, 0);
+ NXWR32(adapter, NETXEN_CRB_PEG_NET_3 + 0xc, 0);
+ return 0;
+}
+
+int
+netxen_load_firmware(struct netxen_adapter *adapter)
+{
+ u64 *ptr64;
+ u32 i, flashaddr, size;
+ const struct firmware *fw = adapter->fw;
+
+ if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
+ NXWR32(adapter, NETXEN_ROMUSB_GLB_CAS_RST, 1);
+
+ if (fw) {
+ __le64 data;
+
+ size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START) / 8;
+
+ ptr64 = (u64 *)&fw->data[NETXEN_BOOTLD_START];
+ flashaddr = NETXEN_BOOTLD_START;
+
+ for (i = 0; i < size; i++) {
+ data = cpu_to_le64(ptr64[i]);
+ adapter->pci_mem_write(adapter, flashaddr, &data, 8);
+ flashaddr += 8;
+ }
+
+ size = *(u32 *)&fw->data[NX_FW_SIZE_OFFSET];
+ size = (__force u32)cpu_to_le32(size) / 8;
+
+ ptr64 = (u64 *)&fw->data[NETXEN_IMAGE_START];
+ flashaddr = NETXEN_IMAGE_START;
+
+ for (i = 0; i < size; i++) {
+ data = cpu_to_le64(ptr64[i]);
+
+ if (adapter->pci_mem_write(adapter,
+ flashaddr, &data, 8))
+ return -EIO;
+
+ flashaddr += 8;
+ }
+ } else {
+ u32 data;
+
+ size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START) / 4;
+ flashaddr = NETXEN_BOOTLD_START;
+
+ for (i = 0; i < size; i++) {
+ if (netxen_rom_fast_read(adapter,
+ flashaddr, (int *)&data) != 0)
+ return -EIO;
+
+ if (adapter->pci_mem_write(adapter,
+ flashaddr, &data, 4))
+ return -EIO;
+
+ flashaddr += 4;
+ }
+ }
+ msleep(1);
+
+ if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+ NXWR32(adapter, NETXEN_ROMUSB_GLB_SW_RESET, 0x80001d);
+ else {
+ NXWR32(adapter, NETXEN_ROMUSB_GLB_CHIP_CLK_CTRL, 0x3fff);
+ NXWR32(adapter, NETXEN_ROMUSB_GLB_CAS_RST, 0);
+ }
+
+ return 0;
+}
+
+static int
+netxen_validate_firmware(struct netxen_adapter *adapter, const char *fwname)
+{
+ __le32 val;
+ u32 major, minor, build, ver, min_ver, bios;
+ struct pci_dev *pdev = adapter->pdev;
+ const struct firmware *fw = adapter->fw;
+
+ if (fw->size < NX_FW_MIN_SIZE)
+ return -EINVAL;
+
+ val = cpu_to_le32(*(u32 *)&fw->data[NX_FW_MAGIC_OFFSET]);
+ if ((__force u32)val != NETXEN_BDINFO_MAGIC)
+ return -EINVAL;
+
+ val = cpu_to_le32(*(u32 *)&fw->data[NX_FW_VERSION_OFFSET]);
+ major = (__force u32)val & 0xff;
+ minor = ((__force u32)val >> 8) & 0xff;
+ build = (__force u32)val >> 16;
+
+ if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+ min_ver = NETXEN_VERSION_CODE(4, 0, 216);
+ else
+ min_ver = NETXEN_VERSION_CODE(3, 4, 216);
+
+ ver = NETXEN_VERSION_CODE(major, minor, build);
+
+ if ((major > _NETXEN_NIC_LINUX_MAJOR) || (ver < min_ver)) {
+ dev_err(&pdev->dev,
+ "%s: firmware version %d.%d.%d unsupported\n",
+ fwname, major, minor, build);
+ return -EINVAL;
+ }
+
+ val = cpu_to_le32(*(u32 *)&fw->data[NX_BIOS_VERSION_OFFSET]);
+ netxen_rom_fast_read(adapter, NX_BIOS_VERSION_OFFSET, (int *)&bios);
+ if ((__force u32)val != bios) {
+ dev_err(&pdev->dev, "%s: firmware bios is incompatible\n",
+ fwname);
+ return -EINVAL;
+ }
+
+ /* check if flashed firmware is newer */
+ if (netxen_rom_fast_read(adapter,
+ NX_FW_VERSION_OFFSET, (int *)&val))
+ return -EIO;
+ major = (__force u32)val & 0xff;
+ minor = ((__force u32)val >> 8) & 0xff;
+ build = (__force u32)val >> 16;
+ if (NETXEN_VERSION_CODE(major, minor, build) > ver)
+ return -EINVAL;
+
+ NXWR32(adapter, NETXEN_CAM_RAM(0x1fc), NETXEN_BDINFO_MAGIC);
return 0;
}
+static char *fw_name[] = { "nxromimg.bin", "nx3fwct.bin", "nx3fwmn.bin" };
+
+void netxen_request_firmware(struct netxen_adapter *adapter)
+{
+ u32 capability, flashed_ver;
+ int fw_type;
+ struct pci_dev *pdev = adapter->pdev;
+ int rc = 0;
+
+ if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+ fw_type = NX_P2_MN_ROMIMAGE;
+ goto request_fw;
+ } else {
+ fw_type = NX_P3_CT_ROMIMAGE;
+ goto request_fw;
+ }
+
+request_mn:
+ capability = 0;
+
+ netxen_rom_fast_read(adapter,
+ NX_FW_VERSION_OFFSET, (int *)&flashed_ver);
+ if (flashed_ver >= NETXEN_VERSION_CODE(4, 0, 220)) {
+ capability = NXRD32(adapter, NX_PEG_TUNE_CAPABILITY);
+ if (capability & NX_PEG_TUNE_MN_PRESENT) {
+ fw_type = NX_P3_MN_ROMIMAGE;
+ goto request_fw;
+ }
+ }
+
+request_fw:
+ rc = request_firmware(&adapter->fw, fw_name[fw_type], &pdev->dev);
+ if (rc != 0) {
+ if (fw_type == NX_P3_CT_ROMIMAGE) {
+ msleep(1);
+ goto request_mn;
+ }
+
+ adapter->fw = NULL;
+ goto done;
+ }
+
+ rc = netxen_validate_firmware(adapter, fw_name[fw_type]);
+ if (rc != 0) {
+ release_firmware(adapter->fw);
+
+ if (fw_type == NX_P3_CT_ROMIMAGE) {
+ msleep(1);
+ goto request_mn;
+ }
+
+ adapter->fw = NULL;
+ goto done;
+ }
+
+done:
+ if (adapter->fw)
+ dev_info(&pdev->dev, "loading firmware from file %s\n",
+ fw_name[fw_type]);
+ else
+ dev_info(&pdev->dev, "loading firmware from flash\n");
+}
+
+
+void
+netxen_release_firmware(struct netxen_adapter *adapter)
+{
+ if (adapter->fw)
+ release_firmware(adapter->fw);
+}
+
int netxen_initialize_adapter_offload(struct netxen_adapter *adapter)
{
uint64_t addr;
@@ -715,12 +899,12 @@ int netxen_initialize_adapter_offload(struct netxen_adapter *adapter)
hi = (addr >> 32) & 0xffffffff;
lo = addr & 0xffffffff;
- adapter->pci_write_normalize(adapter, CRB_HOST_DUMMY_BUF_ADDR_HI, hi);
- adapter->pci_write_normalize(adapter, CRB_HOST_DUMMY_BUF_ADDR_LO, lo);
+ NXWR32(adapter, CRB_HOST_DUMMY_BUF_ADDR_HI, hi);
+ NXWR32(adapter, CRB_HOST_DUMMY_BUF_ADDR_LO, lo);
if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
uint32_t temp = 0;
- adapter->hw_write_wx(adapter, CRB_HOST_DUMMY_BUF, &temp, 4);
+ NXWR32(adapter, CRB_HOST_DUMMY_BUF, temp);
}
return 0;
@@ -762,8 +946,7 @@ int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val)
if (!pegtune_val) {
do {
- val = adapter->pci_read_normalize(adapter,
- CRB_CMDPEG_STATE);
+ val = NXRD32(adapter, CRB_CMDPEG_STATE);
if (val == PHAN_INITIALIZE_COMPLETE ||
val == PHAN_INITIALIZE_ACK)
@@ -774,7 +957,7 @@ int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val)
} while (--retries);
if (!retries) {
- pegtune_val = adapter->pci_read_normalize(adapter,
+ pegtune_val = NXRD32(adapter,
NETXEN_ROMUSB_GLB_PEGTUNE_DONE);
printk(KERN_WARNING "netxen_phantom_init: init failed, "
"pegtune_val=%x\n", pegtune_val);
@@ -785,13 +968,14 @@ int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val)
return 0;
}
-int netxen_receive_peg_ready(struct netxen_adapter *adapter)
+static int
+netxen_receive_peg_ready(struct netxen_adapter *adapter)
{
u32 val = 0;
int retries = 2000;
do {
- val = adapter->pci_read_normalize(adapter, CRB_RCVPEG_STATE);
+ val = NXRD32(adapter, CRB_RCVPEG_STATE);
if (val == PHAN_PEG_RCV_INITIALIZED)
return 0;
@@ -809,6 +993,93 @@ int netxen_receive_peg_ready(struct netxen_adapter *adapter)
return 0;
}
+int netxen_init_firmware(struct netxen_adapter *adapter)
+{
+ int err;
+
+ err = netxen_receive_peg_ready(adapter);
+ if (err)
+ return err;
+
+ NXWR32(adapter, CRB_NIC_CAPABILITIES_HOST, INTR_SCHEME_PERPORT);
+ NXWR32(adapter, CRB_NIC_MSI_MODE_HOST, MSI_MODE_MULTIFUNC);
+ NXWR32(adapter, CRB_MPORT_MODE, MPORT_MULTI_FUNCTION_MODE);
+ NXWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
+
+ if (adapter->fw_version >= NETXEN_VERSION_CODE(4, 0, 222)) {
+ adapter->capabilities = NXRD32(adapter, CRB_FW_CAPABILITIES_1);
+ }
+
+ return err;
+}
+
+static void
+netxen_handle_linkevent(struct netxen_adapter *adapter, nx_fw_msg_t *msg)
+{
+ u32 cable_OUI;
+ u16 cable_len;
+ u16 link_speed;
+ u8 link_status, module, duplex, autoneg;
+ struct net_device *netdev = adapter->netdev;
+
+ adapter->has_link_events = 1;
+
+ cable_OUI = msg->body[1] & 0xffffffff;
+ cable_len = (msg->body[1] >> 32) & 0xffff;
+ link_speed = (msg->body[1] >> 48) & 0xffff;
+
+ link_status = msg->body[2] & 0xff;
+ duplex = (msg->body[2] >> 16) & 0xff;
+ autoneg = (msg->body[2] >> 24) & 0xff;
+
+ module = (msg->body[2] >> 8) & 0xff;
+ if (module == LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE) {
+ printk(KERN_INFO "%s: unsupported cable: OUI 0x%x, length %d\n",
+ netdev->name, cable_OUI, cable_len);
+ } else if (module == LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN) {
+ printk(KERN_INFO "%s: unsupported cable length %d\n",
+ netdev->name, cable_len);
+ }
+
+ netxen_advert_link_change(adapter, link_status);
+
+ /* update link parameters */
+ if (duplex == LINKEVENT_FULL_DUPLEX)
+ adapter->link_duplex = DUPLEX_FULL;
+ else
+ adapter->link_duplex = DUPLEX_HALF;
+ adapter->module_type = module;
+ adapter->link_autoneg = autoneg;
+ adapter->link_speed = link_speed;
+}
+
+static void
+netxen_handle_fw_message(int desc_cnt, int index,
+ struct nx_host_sds_ring *sds_ring)
+{
+ nx_fw_msg_t msg;
+ struct status_desc *desc;
+ int i = 0, opcode;
+
+ while (desc_cnt > 0 && i < 8) {
+ desc = &sds_ring->desc_head[index];
+ msg.words[i++] = le64_to_cpu(desc->status_desc_data[0]);
+ msg.words[i++] = le64_to_cpu(desc->status_desc_data[1]);
+
+ index = get_next_index(index, sds_ring->num_desc);
+ desc_cnt--;
+ }
+
+ opcode = netxen_get_nic_msg_opcode(msg.body[0]);
+ switch (opcode) {
+ case NX_NIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE:
+ netxen_handle_linkevent(sds_ring->adapter, &msg);
+ break;
+ default:
+ break;
+ }
+}
+
static int
netxen_alloc_rx_skb(struct netxen_adapter *adapter,
struct nx_host_rds_ring *rds_ring,
@@ -874,7 +1145,8 @@ no_skb:
static struct netxen_rx_buffer *
netxen_process_rcv(struct netxen_adapter *adapter,
- int ring, int index, int length, int cksum, int pkt_offset)
+ int ring, int index, int length, int cksum, int pkt_offset,
+ struct nx_host_sds_ring *sds_ring)
{
struct net_device *netdev = adapter->netdev;
struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
@@ -902,7 +1174,7 @@ netxen_process_rcv(struct netxen_adapter *adapter,
skb->protocol = eth_type_trans(skb, netdev);
- netif_receive_skb(skb);
+ napi_gro_receive(&sds_ring->napi, skb);
adapter->stats.no_rcv++;
adapter->stats.rxbytes += length;
@@ -927,35 +1199,53 @@ netxen_process_rcv_ring(struct nx_host_sds_ring *sds_ring, int max)
int count = 0;
u64 sts_data;
- int opcode, ring, index, length, cksum, pkt_offset;
+ int opcode, ring, index, length, cksum, pkt_offset, desc_cnt;
while (count < max) {
desc = &sds_ring->desc_head[consumer];
- sts_data = le64_to_cpu(desc->status_desc_data);
+ sts_data = le64_to_cpu(desc->status_desc_data[0]);
if (!(sts_data & STATUS_OWNER_HOST))
break;
+ desc_cnt = netxen_get_sts_desc_cnt(sts_data);
ring = netxen_get_sts_type(sts_data);
+
if (ring > RCV_RING_JUMBO)
- continue;
+ goto skip;
opcode = netxen_get_sts_opcode(sts_data);
+ switch (opcode) {
+ case NETXEN_NIC_RXPKT_DESC:
+ case NETXEN_OLD_RXPKT_DESC:
+ break;
+ case NETXEN_NIC_RESPONSE_DESC:
+ netxen_handle_fw_message(desc_cnt, consumer, sds_ring);
+ default:
+ goto skip;
+ }
+
+ WARN_ON(desc_cnt > 1);
+
index = netxen_get_sts_refhandle(sts_data);
length = netxen_get_sts_totallength(sts_data);
cksum = netxen_get_sts_status(sts_data);
pkt_offset = netxen_get_sts_pkt_offset(sts_data);
rxbuf = netxen_process_rcv(adapter, ring, index,
- length, cksum, pkt_offset);
+ length, cksum, pkt_offset, sds_ring);
if (rxbuf)
list_add_tail(&rxbuf->list, &sds_ring->free_list[ring]);
- desc->status_desc_data = cpu_to_le64(STATUS_OWNER_PHANTOM);
-
- consumer = get_next_index(consumer, sds_ring->num_desc);
+skip:
+ for (; desc_cnt > 0; desc_cnt--) {
+ desc = &sds_ring->desc_head[consumer];
+ desc->status_desc_data[0] =
+ cpu_to_le64(STATUS_OWNER_PHANTOM);
+ consumer = get_next_index(consumer, sds_ring->num_desc);
+ }
count++;
}
@@ -980,8 +1270,7 @@ netxen_process_rcv_ring(struct nx_host_sds_ring *sds_ring, int max)
if (count) {
sds_ring->consumer = consumer;
- adapter->pci_write_normalize(adapter,
- sds_ring->crb_sts_consumer, consumer);
+ NXWR32(adapter, sds_ring->crb_sts_consumer, consumer);
}
return count;
@@ -990,23 +1279,24 @@ netxen_process_rcv_ring(struct nx_host_sds_ring *sds_ring, int max)
/* Process Command status ring */
int netxen_process_cmd_ring(struct netxen_adapter *adapter)
{
- u32 last_consumer, consumer;
+ u32 sw_consumer, hw_consumer;
int count = 0, i;
struct netxen_cmd_buffer *buffer;
struct pci_dev *pdev = adapter->pdev;
struct net_device *netdev = adapter->netdev;
struct netxen_skb_frag *frag;
int done = 0;
+ struct nx_host_tx_ring *tx_ring = adapter->tx_ring;
if (!spin_trylock(&adapter->tx_clean_lock))
return 1;
- last_consumer = adapter->last_cmd_consumer;
- barrier(); /* cmd_consumer can change underneath */
- consumer = le32_to_cpu(*(adapter->cmd_consumer));
+ sw_consumer = tx_ring->sw_consumer;
+ barrier(); /* hw_consumer can change underneath */
+ hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
- while (last_consumer != consumer) {
- buffer = &adapter->cmd_buf_arr[last_consumer];
+ while (sw_consumer != hw_consumer) {
+ buffer = &tx_ring->cmd_buf_arr[sw_consumer];
if (buffer->skb) {
frag = &buffer->frag_array[0];
pci_unmap_single(pdev, frag->dma, frag->length,
@@ -1024,16 +1314,16 @@ int netxen_process_cmd_ring(struct netxen_adapter *adapter)
buffer->skb = NULL;
}
- last_consumer = get_next_index(last_consumer,
- adapter->num_txd);
+ sw_consumer = get_next_index(sw_consumer, tx_ring->num_desc);
if (++count >= MAX_STATUS_HANDLE)
break;
}
- if (count) {
- adapter->last_cmd_consumer = last_consumer;
+ tx_ring->sw_consumer = sw_consumer;
+
+ if (count && netif_running(netdev)) {
smp_mb();
- if (netif_queue_stopped(netdev) && netif_running(netdev)) {
+ if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) {
netif_tx_lock(netdev);
netif_wake_queue(netdev);
smp_mb();
@@ -1053,9 +1343,9 @@ int netxen_process_cmd_ring(struct netxen_adapter *adapter)
* There is still a possible race condition and the host could miss an
* interrupt. The card has to take care of this.
*/
- barrier(); /* cmd_consumer can change underneath */
- consumer = le32_to_cpu(*(adapter->cmd_consumer));
- done = (last_consumer == consumer);
+ barrier(); /* hw_consumer can change underneath */
+ hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
+ done = (sw_consumer == hw_consumer);
spin_unlock(&adapter->tx_clean_lock);
return (done);
@@ -1099,8 +1389,7 @@ netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ringid,
if (count) {
rds_ring->producer = producer;
- adapter->pci_write_normalize(adapter,
- rds_ring->crb_rcv_producer,
+ NXWR32(adapter, rds_ring->crb_rcv_producer,
(producer-1) & (rds_ring->num_desc-1));
if (adapter->fw_major < 4) {
@@ -1160,10 +1449,8 @@ netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter,
if (count) {
rds_ring->producer = producer;
- adapter->pci_write_normalize(adapter,
- rds_ring->crb_rcv_producer,
+ NXWR32(adapter, rds_ring->crb_rcv_producer,
(producer - 1) & (rds_ring->num_desc - 1));
- wmb();
}
spin_unlock(&rds_ring->lock);
}
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index aef77289bd34..98737ef72936 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -29,7 +29,7 @@
*/
#include <linux/vmalloc.h>
-#include <linux/highmem.h>
+#include <linux/interrupt.h>
#include "netxen_nic_hw.h"
#include "netxen_nic.h"
@@ -107,10 +107,9 @@ static uint32_t crb_cmd_producer[4] = {
void
netxen_nic_update_cmd_producer(struct netxen_adapter *adapter,
- uint32_t crb_producer)
+ struct nx_host_tx_ring *tx_ring, u32 producer)
{
- adapter->pci_write_normalize(adapter,
- adapter->crb_addr_cmd_producer, crb_producer);
+ NXWR32(adapter, tx_ring->crb_cmd_producer, producer);
}
static uint32_t crb_cmd_consumer[4] = {
@@ -120,10 +119,9 @@ static uint32_t crb_cmd_consumer[4] = {
static inline void
netxen_nic_update_cmd_consumer(struct netxen_adapter *adapter,
- u32 crb_consumer)
+ struct nx_host_tx_ring *tx_ring, u32 consumer)
{
- adapter->pci_write_normalize(adapter,
- adapter->crb_addr_cmd_consumer, crb_consumer);
+ NXWR32(adapter, tx_ring->crb_cmd_consumer, consumer);
}
static uint32_t msi_tgt_status[8] = {
@@ -139,37 +137,54 @@ static inline void netxen_nic_disable_int(struct nx_host_sds_ring *sds_ring)
{
struct netxen_adapter *adapter = sds_ring->adapter;
- adapter->pci_write_normalize(adapter, sds_ring->crb_intr_mask, 0);
+ NXWR32(adapter, sds_ring->crb_intr_mask, 0);
}
static inline void netxen_nic_enable_int(struct nx_host_sds_ring *sds_ring)
{
struct netxen_adapter *adapter = sds_ring->adapter;
- adapter->pci_write_normalize(adapter, sds_ring->crb_intr_mask, 0x1);
+ NXWR32(adapter, sds_ring->crb_intr_mask, 0x1);
if (!NETXEN_IS_MSI_FAMILY(adapter))
adapter->pci_write_immediate(adapter,
adapter->legacy_intr.tgt_mask_reg, 0xfbff);
}
+static int
+netxen_alloc_sds_rings(struct netxen_recv_context *recv_ctx, int count)
+{
+ int size = sizeof(struct nx_host_sds_ring) * count;
+
+ recv_ctx->sds_rings = kzalloc(size, GFP_KERNEL);
+
+ return (recv_ctx->sds_rings == NULL);
+}
+
static void
+netxen_free_sds_rings(struct netxen_recv_context *recv_ctx)
+{
+ if (recv_ctx->sds_rings != NULL)
+ kfree(recv_ctx->sds_rings);
+}
+
+static int
netxen_napi_add(struct netxen_adapter *adapter, struct net_device *netdev)
{
int ring;
struct nx_host_sds_ring *sds_ring;
struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
- if (adapter->flags & NETXEN_NIC_MSIX_ENABLED)
- adapter->max_sds_rings = (num_online_cpus() >= 4) ? 4 : 2;
- else
- adapter->max_sds_rings = 1;
+ if (netxen_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
+ return 1;
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
netif_napi_add(netdev, &sds_ring->napi,
netxen_nic_poll, NETXEN_NETDEV_WEIGHT);
}
+
+ return 0;
}
static void
@@ -195,8 +210,9 @@ netxen_napi_disable(struct netxen_adapter *adapter)
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
- netxen_nic_disable_int(sds_ring);
napi_disable(&sds_ring->napi);
+ netxen_nic_disable_int(sds_ring);
+ synchronize_irq(sds_ring->irq);
}
}
@@ -240,7 +256,7 @@ nx_update_dma_mask(struct netxen_adapter *adapter)
change = 0;
- shift = netxen_nic_reg_read(adapter, CRB_DMA_SHIFT);
+ shift = NXRD32(adapter, CRB_DMA_SHIFT);
if (shift >= 32)
return 0;
@@ -268,10 +284,21 @@ static void netxen_check_options(struct netxen_adapter *adapter)
else if (adapter->ahw.port_type == NETXEN_NIC_GBE)
adapter->num_rxd = MAX_RCV_DESCRIPTORS_1G;
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+ adapter->msix_supported = 0;
+ if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
adapter->msix_supported = !!use_msi_x;
- else
- adapter->msix_supported = 0;
+ adapter->rss_supported = !!use_msi_x;
+ } else if (adapter->fw_version >= NETXEN_VERSION_CODE(3, 4, 336)) {
+ switch (adapter->ahw.board_type) {
+ case NETXEN_BRDTYPE_P2_SB31_10G:
+ case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
+ adapter->msix_supported = !!use_msi_x;
+ adapter->rss_supported = !!use_msi_x;
+ break;
+ default:
+ break;
+ }
+ }
adapter->num_txd = MAX_CMD_DESCRIPTORS_HOST;
adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS;
@@ -287,43 +314,34 @@ netxen_check_hw_init(struct netxen_adapter *adapter, int first_boot)
if (first_boot == 0x55555555) {
/* This is the first boot after power up */
- adapter->pci_write_normalize(adapter,
- NETXEN_CAM_RAM(0x1fc), NETXEN_BDINFO_MAGIC);
+ NXWR32(adapter, NETXEN_CAM_RAM(0x1fc), NETXEN_BDINFO_MAGIC);
if (!NX_IS_REVISION_P2(adapter->ahw.revision_id))
return 0;
/* PCI bus master workaround */
- adapter->hw_read_wx(adapter,
- NETXEN_PCIE_REG(0x4), &first_boot, 4);
+ first_boot = NXRD32(adapter, NETXEN_PCIE_REG(0x4));
if (!(first_boot & 0x4)) {
first_boot |= 0x4;
- adapter->hw_write_wx(adapter,
- NETXEN_PCIE_REG(0x4), &first_boot, 4);
- adapter->hw_read_wx(adapter,
- NETXEN_PCIE_REG(0x4), &first_boot, 4);
+ NXWR32(adapter, NETXEN_PCIE_REG(0x4), first_boot);
+ first_boot = NXRD32(adapter, NETXEN_PCIE_REG(0x4));
}
/* This is the first boot after power up */
- adapter->hw_read_wx(adapter,
- NETXEN_ROMUSB_GLB_SW_RESET, &first_boot, 4);
+ first_boot = NXRD32(adapter, NETXEN_ROMUSB_GLB_SW_RESET);
if (first_boot != 0x80000f) {
/* clear the register for future unloads/loads */
- adapter->pci_write_normalize(adapter,
- NETXEN_CAM_RAM(0x1fc), 0);
+ NXWR32(adapter, NETXEN_CAM_RAM(0x1fc), 0);
return -EIO;
}
/* Start P2 boot loader */
- val = adapter->pci_read_normalize(adapter,
- NETXEN_ROMUSB_GLB_PEGTUNE_DONE);
- adapter->pci_write_normalize(adapter,
- NETXEN_ROMUSB_GLB_PEGTUNE_DONE, val | 0x1);
+ val = NXRD32(adapter, NETXEN_ROMUSB_GLB_PEGTUNE_DONE);
+ NXWR32(adapter, NETXEN_ROMUSB_GLB_PEGTUNE_DONE, val | 0x1);
timeout = 0;
do {
msleep(1);
- val = adapter->pci_read_normalize(adapter,
- NETXEN_CAM_RAM(0x1fc));
+ val = NXRD32(adapter, NETXEN_CAM_RAM(0x1fc));
if (++timeout > 5000)
return -EIO;
@@ -342,24 +360,19 @@ static void netxen_set_port_mode(struct netxen_adapter *adapter)
(val == NETXEN_BRDTYPE_P3_XG_LOM)) {
if (port_mode == NETXEN_PORT_MODE_802_3_AP) {
data = NETXEN_PORT_MODE_802_3_AP;
- adapter->hw_write_wx(adapter,
- NETXEN_PORT_MODE_ADDR, &data, 4);
+ NXWR32(adapter, NETXEN_PORT_MODE_ADDR, data);
} else if (port_mode == NETXEN_PORT_MODE_XG) {
data = NETXEN_PORT_MODE_XG;
- adapter->hw_write_wx(adapter,
- NETXEN_PORT_MODE_ADDR, &data, 4);
+ NXWR32(adapter, NETXEN_PORT_MODE_ADDR, data);
} else if (port_mode == NETXEN_PORT_MODE_AUTO_NEG_1G) {
data = NETXEN_PORT_MODE_AUTO_NEG_1G;
- adapter->hw_write_wx(adapter,
- NETXEN_PORT_MODE_ADDR, &data, 4);
+ NXWR32(adapter, NETXEN_PORT_MODE_ADDR, data);
} else if (port_mode == NETXEN_PORT_MODE_AUTO_NEG_XG) {
data = NETXEN_PORT_MODE_AUTO_NEG_XG;
- adapter->hw_write_wx(adapter,
- NETXEN_PORT_MODE_ADDR, &data, 4);
+ NXWR32(adapter, NETXEN_PORT_MODE_ADDR, data);
} else {
data = NETXEN_PORT_MODE_AUTO_NEG;
- adapter->hw_write_wx(adapter,
- NETXEN_PORT_MODE_ADDR, &data, 4);
+ NXWR32(adapter, NETXEN_PORT_MODE_ADDR, data);
}
if ((wol_port_mode != NETXEN_PORT_MODE_802_3_AP) &&
@@ -368,8 +381,7 @@ static void netxen_set_port_mode(struct netxen_adapter *adapter)
(wol_port_mode != NETXEN_PORT_MODE_AUTO_NEG_XG)) {
wol_port_mode = NETXEN_PORT_MODE_AUTO_NEG;
}
- adapter->hw_write_wx(adapter, NETXEN_WOL_PORT_MODE,
- &wol_port_mode, 4);
+ NXWR32(adapter, NETXEN_WOL_PORT_MODE, wol_port_mode);
}
}
@@ -389,11 +401,11 @@ static void netxen_set_msix_bit(struct pci_dev *pdev, int enable)
}
}
-static void netxen_init_msix_entries(struct netxen_adapter *adapter)
+static void netxen_init_msix_entries(struct netxen_adapter *adapter, int count)
{
int i;
- for (i = 0; i < MSIX_ENTRIES_PER_ADAPTER; i++)
+ for (i = 0; i < count; i++)
adapter->msix_entries[i].entry = i;
}
@@ -424,20 +436,38 @@ netxen_read_mac_addr(struct netxen_adapter *adapter)
if (!is_valid_ether_addr(netdev->perm_addr))
dev_warn(&pdev->dev, "Bad MAC address %pM.\n", netdev->dev_addr);
- else
- adapter->macaddr_set(adapter, netdev->dev_addr);
return 0;
}
+int netxen_nic_set_mac(struct net_device *netdev, void *p)
+{
+ struct netxen_adapter *adapter = netdev_priv(netdev);
+ struct sockaddr *addr = p;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EINVAL;
+
+ if (netif_running(netdev)) {
+ netif_device_detach(netdev);
+ netxen_napi_disable(adapter);
+ }
+
+ memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+ adapter->macaddr_set(adapter, addr->sa_data);
+
+ if (netif_running(netdev)) {
+ netif_device_attach(netdev);
+ netxen_napi_enable(adapter);
+ }
+ return 0;
+}
+
static void netxen_set_multicast_list(struct net_device *dev)
{
struct netxen_adapter *adapter = netdev_priv(dev);
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- netxen_p3_nic_set_multi(dev);
- else
- netxen_p2_nic_set_multi(dev);
+ adapter->set_multi(dev);
}
static const struct net_device_ops netxen_netdev_ops = {
@@ -460,10 +490,17 @@ netxen_setup_intr(struct netxen_adapter *adapter)
{
struct netxen_legacy_intr_set *legacy_intrp;
struct pci_dev *pdev = adapter->pdev;
+ int err, num_msix;
+
+ if (adapter->rss_supported) {
+ num_msix = (num_online_cpus() >= MSIX_ENTRIES_PER_ADAPTER) ?
+ MSIX_ENTRIES_PER_ADAPTER : 2;
+ } else
+ num_msix = 1;
+
+ adapter->max_sds_rings = 1;
adapter->flags &= ~(NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED);
- adapter->intr_scheme = -1;
- adapter->msi_mode = -1;
if (adapter->ahw.revision_id >= NX_P3_B0)
legacy_intrp = &legacy_intr[adapter->ahw.pci_func];
@@ -478,24 +515,36 @@ netxen_setup_intr(struct netxen_adapter *adapter)
if (adapter->msix_supported) {
- netxen_init_msix_entries(adapter);
- if (pci_enable_msix(pdev, adapter->msix_entries,
- MSIX_ENTRIES_PER_ADAPTER))
- goto request_msi;
+ netxen_init_msix_entries(adapter, num_msix);
+ err = pci_enable_msix(pdev, adapter->msix_entries, num_msix);
+ if (err == 0) {
+ adapter->flags |= NETXEN_NIC_MSIX_ENABLED;
+ netxen_set_msix_bit(pdev, 1);
- adapter->flags |= NETXEN_NIC_MSIX_ENABLED;
- netxen_set_msix_bit(pdev, 1);
- dev_info(&pdev->dev, "using msi-x interrupts\n");
+ if (adapter->rss_supported)
+ adapter->max_sds_rings = num_msix;
- } else {
-request_msi:
- if (use_msi && !pci_enable_msi(pdev)) {
- adapter->flags |= NETXEN_NIC_MSI_ENABLED;
- dev_info(&pdev->dev, "using msi interrupts\n");
- } else
- dev_info(&pdev->dev, "using legacy interrupts\n");
+ dev_info(&pdev->dev, "using msi-x interrupts\n");
+ return;
+ }
+
+ if (err > 0)
+ pci_disable_msix(pdev);
+
+ /* fall through for msi */
+ }
+
+ if (use_msi && !pci_enable_msi(pdev)) {
+ adapter->flags |= NETXEN_NIC_MSI_ENABLED;
+ adapter->msi_tgt_status =
+ msi_tgt_status[adapter->ahw.pci_func];
+ dev_info(&pdev->dev, "using msi interrupts\n");
adapter->msix_entries[0].vector = pdev->irq;
+ return;
}
+
+ dev_info(&pdev->dev, "using legacy interrupts\n");
+ adapter->msix_entries[0].vector = pdev->irq;
}
static void
@@ -552,8 +601,6 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
adapter->hw_read_wx = netxen_nic_hw_read_wx_128M;
adapter->pci_read_immediate = netxen_nic_pci_read_immediate_128M;
adapter->pci_write_immediate = netxen_nic_pci_write_immediate_128M;
- adapter->pci_read_normalize = netxen_nic_pci_read_normalize_128M;
- adapter->pci_write_normalize = netxen_nic_pci_write_normalize_128M;
adapter->pci_set_window = netxen_nic_pci_set_window_128M;
adapter->pci_mem_read = netxen_nic_pci_mem_read_128M;
adapter->pci_mem_write = netxen_nic_pci_mem_write_128M;
@@ -575,9 +622,6 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
adapter->pci_read_immediate = netxen_nic_pci_read_immediate_2M;
adapter->pci_write_immediate =
netxen_nic_pci_write_immediate_2M;
- adapter->pci_read_normalize = netxen_nic_pci_read_normalize_2M;
- adapter->pci_write_normalize =
- netxen_nic_pci_write_normalize_2M;
adapter->pci_set_window = netxen_nic_pci_set_window_2M;
adapter->pci_mem_read = netxen_nic_pci_mem_read_2M;
adapter->pci_mem_write = netxen_nic_pci_mem_write_2M;
@@ -643,25 +687,22 @@ err_out:
}
static int
-netxen_start_firmware(struct netxen_adapter *adapter)
+netxen_start_firmware(struct netxen_adapter *adapter, int request_fw)
{
int val, err, first_boot;
struct pci_dev *pdev = adapter->pdev;
int first_driver = 0;
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- if (adapter->ahw.pci_func == 0)
- first_driver = 1;
- } else {
- if (adapter->portnum == 0)
- first_driver = 1;
- }
+
+ if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
+ first_driver = (adapter->portnum == 0);
+ else
+ first_driver = (adapter->ahw.pci_func == 0);
if (!first_driver)
return 0;
- first_boot = adapter->pci_read_normalize(adapter,
- NETXEN_CAM_RAM(0x1fc));
+ first_boot = NXRD32(adapter, NETXEN_CAM_RAM(0x1fc));
err = netxen_check_hw_init(adapter, first_boot);
if (err) {
@@ -669,14 +710,16 @@ netxen_start_firmware(struct netxen_adapter *adapter)
return err;
}
+ if (request_fw)
+ netxen_request_firmware(adapter);
+
if (first_boot != 0x55555555) {
- adapter->pci_write_normalize(adapter,
- CRB_CMDPEG_STATE, 0);
+ NXWR32(adapter, CRB_CMDPEG_STATE, 0);
netxen_pinit_from_rom(adapter, 0);
msleep(1);
}
- netxen_nic_reg_write(adapter, CRB_DMA_SHIFT, 0x55555555);
+ NXWR32(adapter, CRB_DMA_SHIFT, 0x55555555);
if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
netxen_set_port_mode(adapter);
@@ -688,8 +731,7 @@ netxen_start_firmware(struct netxen_adapter *adapter)
val = 0x7654;
if (adapter->ahw.port_type == NETXEN_NIC_XGBE)
val |= 0x0f000000;
- netxen_crb_writelit_adapter(adapter,
- NETXEN_MAC_ADDR_CNTL_REG, val);
+ NXWR32(adapter, NETXEN_MAC_ADDR_CNTL_REG, val);
}
@@ -703,7 +745,7 @@ netxen_start_firmware(struct netxen_adapter *adapter)
val = (_NETXEN_NIC_LINUX_MAJOR << 16)
| ((_NETXEN_NIC_LINUX_MINOR << 8))
| (_NETXEN_NIC_LINUX_SUBVERSION);
- adapter->pci_write_normalize(adapter, CRB_DRIVER_VERSION, val);
+ NXWR32(adapter, CRB_DRIVER_VERSION, val);
/* Handshake with the card before we register the devices. */
err = netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
@@ -726,15 +768,6 @@ netxen_nic_request_irq(struct netxen_adapter *adapter)
struct net_device *netdev = adapter->netdev;
struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
- if ((adapter->msi_mode != MSI_MODE_MULTIFUNC) ||
- (adapter->intr_scheme != INTR_SCHEME_PERPORT)) {
- printk(KERN_ERR "%s: Firmware interrupt scheme is "
- "incompatible with driver\n",
- netdev->name);
- adapter->driver_mismatch = 1;
- return -EINVAL;
- }
-
if (adapter->flags & NETXEN_NIC_MSIX_ENABLED)
handler = netxen_msix_intr;
else if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
@@ -747,7 +780,7 @@ netxen_nic_request_irq(struct netxen_adapter *adapter)
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
- sprintf(sds_ring->name, "%16s[%d]", netdev->name, ring);
+ sprintf(sds_ring->name, "%s[%d]", netdev->name, ring);
err = request_irq(sds_ring->irq, handler,
flags, sds_ring->name, sds_ring);
if (err)
@@ -782,22 +815,26 @@ netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)
netxen_nic_driver_name, adapter->portnum);
return err;
}
- adapter->macaddr_set(adapter, netdev->dev_addr);
-
- netxen_nic_set_link_parameters(adapter);
+ if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
+ adapter->macaddr_set(adapter, netdev->dev_addr);
- netxen_set_multicast_list(netdev);
- if (adapter->set_mtu)
- adapter->set_mtu(adapter, netdev->mtu);
+ adapter->set_multi(netdev);
+ adapter->set_mtu(adapter, netdev->mtu);
adapter->ahw.linkup = 0;
- mod_timer(&adapter->watchdog_timer, jiffies);
netxen_napi_enable(adapter);
if (adapter->max_sds_rings > 1)
netxen_config_rss(adapter, 1);
+ if (adapter->capabilities & NX_FW_CAPABILITY_LINK_NOTIFICATION)
+ netxen_linkevent_request(adapter, 1);
+ else
+ netxen_nic_set_link_parameters(adapter);
+
+ mod_timer(&adapter->watchdog_timer, jiffies);
+
return 0;
}
@@ -806,11 +843,15 @@ netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
{
netif_carrier_off(netdev);
netif_stop_queue(netdev);
- netxen_napi_disable(adapter);
if (adapter->stop_port)
adapter->stop_port(adapter);
+ if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+ netxen_p3_free_mac_list(adapter);
+
+ netxen_napi_disable(adapter);
+
netxen_release_tx_buffers(adapter);
FLUSH_SCHEDULED_WORK();
@@ -825,6 +866,7 @@ netxen_nic_attach(struct netxen_adapter *adapter)
struct pci_dev *pdev = adapter->pdev;
int err, ring;
struct nx_host_rds_ring *rds_ring;
+ struct nx_host_tx_ring *tx_ring;
err = netxen_init_firmware(adapter);
if (err != 0) {
@@ -854,13 +896,12 @@ netxen_nic_attach(struct netxen_adapter *adapter)
}
if (adapter->fw_major < 4) {
- adapter->crb_addr_cmd_producer =
- crb_cmd_producer[adapter->portnum];
- adapter->crb_addr_cmd_consumer =
- crb_cmd_consumer[adapter->portnum];
+ tx_ring = adapter->tx_ring;
+ tx_ring->crb_cmd_producer = crb_cmd_producer[adapter->portnum];
+ tx_ring->crb_cmd_consumer = crb_cmd_consumer[adapter->portnum];
- netxen_nic_update_cmd_producer(adapter, 0);
- netxen_nic_update_cmd_consumer(adapter, 0);
+ netxen_nic_update_cmd_producer(adapter, tx_ring, 0);
+ netxen_nic_update_cmd_consumer(adapter, tx_ring, 0);
}
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
@@ -889,10 +930,9 @@ err_out_free_sw:
static void
netxen_nic_detach(struct netxen_adapter *adapter)
{
- netxen_nic_free_irq(adapter);
-
netxen_release_rx_buffers(adapter);
netxen_free_hw_resources(adapter);
+ netxen_nic_free_irq(adapter);
netxen_free_sw_resources(adapter);
adapter->is_up = 0;
@@ -957,6 +997,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
rwlock_init(&adapter->adapter_lock);
spin_lock_init(&adapter->tx_clean_lock);
+ INIT_LIST_HEAD(&adapter->mac_list);
err = netxen_setup_pci_map(adapter);
if (err)
@@ -979,6 +1020,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
SET_ETHTOOL_OPS(netdev, &netxen_nic_ethtool_ops);
netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO);
+ netdev->features |= (NETIF_F_GRO);
netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO);
if (NX_IS_REVISION_P3(revision_id)) {
@@ -1011,7 +1053,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
break;
}
- err = netxen_start_firmware(adapter);
+ err = netxen_start_firmware(adapter, 1);
if (err)
goto err_out_iounmap;
@@ -1024,8 +1066,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
*/
adapter->physical_port = adapter->portnum;
if (adapter->fw_major < 4) {
- i = adapter->pci_read_normalize(adapter,
- CRB_V2P(adapter->portnum));
+ i = NXRD32(adapter, CRB_V2P(adapter->portnum));
if (i != 0x55555555)
adapter->physical_port = i;
}
@@ -1036,10 +1077,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->irq = adapter->msix_entries[0].vector;
- netxen_napi_add(adapter, netdev);
-
- err = netxen_receive_peg_ready(adapter);
- if (err)
+ if (netxen_napi_add(adapter, netdev))
goto err_out_disable_msi;
init_timer(&adapter->watchdog_timer);
@@ -1113,18 +1151,18 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
netxen_nic_detach(adapter);
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- netxen_p3_free_mac_list(adapter);
}
if (adapter->portnum == 0)
netxen_free_adapter_offload(adapter);
netxen_teardown_intr(adapter);
+ netxen_free_sds_rings(&adapter->recv_ctx);
netxen_cleanup_pci_map(adapter);
+ netxen_release_firmware(adapter);
+
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
@@ -1176,7 +1214,7 @@ netxen_nic_resume(struct pci_dev *pdev)
adapter->curr_window = 255;
- err = netxen_start_firmware(adapter);
+ err = netxen_start_firmware(adapter, 0);
if (err) {
dev_err(&pdev->dev, "failed to start firmware\n");
return err;
@@ -1315,7 +1353,7 @@ static int
netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
{
struct netxen_adapter *adapter = netdev_priv(netdev);
- struct netxen_hardware_context *hw = &adapter->ahw;
+ struct nx_host_tx_ring *tx_ring = adapter->tx_ring;
unsigned int first_seg_len = skb->len - skb->data_len;
struct netxen_cmd_buffer *pbuf;
struct netxen_skb_frag *buffrag;
@@ -1326,28 +1364,26 @@ netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
u32 producer, consumer;
int frag_count, no_of_desc;
- u32 num_txd = adapter->num_txd;
+ u32 num_txd = tx_ring->num_desc;
bool is_tso = false;
frag_count = skb_shinfo(skb)->nr_frags + 1;
- /* There 4 fragments per descriptor */
+ /* 4 fragments per cmd des */
no_of_desc = (frag_count + 3) >> 2;
- producer = adapter->cmd_producer;
+ producer = tx_ring->producer;
smp_mb();
- consumer = adapter->last_cmd_consumer;
- if ((no_of_desc+2) > find_diff_among(producer, consumer, num_txd)) {
+ consumer = tx_ring->sw_consumer;
+ if ((no_of_desc+2) >= find_diff_among(producer, consumer, num_txd)) {
netif_stop_queue(netdev);
smp_mb();
return NETDEV_TX_BUSY;
}
- /* Copy the descriptors into the hardware */
- hwdesc = &hw->cmd_desc_head[producer];
+ hwdesc = &tx_ring->desc_head[producer];
netxen_clear_cmddesc((u64 *)hwdesc);
- /* Take skb->data itself */
- pbuf = &adapter->cmd_buf_arr[producer];
+ pbuf = &tx_ring->cmd_buf_arr[producer];
is_tso = netxen_tso_check(netdev, hwdesc, skb);
@@ -1376,9 +1412,9 @@ netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
if ((i & 0x3) == 0) {
k = 0;
producer = get_next_index(producer, num_txd);
- hwdesc = &hw->cmd_desc_head[producer];
+ hwdesc = &tx_ring->desc_head[producer];
netxen_clear_cmddesc((u64 *)hwdesc);
- pbuf = &adapter->cmd_buf_arr[producer];
+ pbuf = &tx_ring->cmd_buf_arr[producer];
pbuf->skb = NULL;
}
frag = &skb_shinfo(skb)->frags[i - 1];
@@ -1430,8 +1466,8 @@ netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
more_hdr = 0;
}
/* copy the MAC/IP/TCP headers to the cmd descriptor list */
- hwdesc = &hw->cmd_desc_head[producer];
- pbuf = &adapter->cmd_buf_arr[producer];
+ hwdesc = &tx_ring->desc_head[producer];
+ pbuf = &tx_ring->cmd_buf_arr[producer];
pbuf->skb = NULL;
/* copy the first 64 bytes */
@@ -1440,8 +1476,8 @@ netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
producer = get_next_index(producer, num_txd);
if (more_hdr) {
- hwdesc = &hw->cmd_desc_head[producer];
- pbuf = &adapter->cmd_buf_arr[producer];
+ hwdesc = &tx_ring->desc_head[producer];
+ pbuf = &tx_ring->cmd_buf_arr[producer];
pbuf->skb = NULL;
/* copy the next 64 bytes - should be enough except
* for pathological case
@@ -1454,13 +1490,12 @@ netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
}
}
- adapter->cmd_producer = producer;
+ tx_ring->producer = producer;
adapter->stats.txbytes += skb->len;
- netxen_nic_update_cmd_producer(adapter, adapter->cmd_producer);
+ netxen_nic_update_cmd_producer(adapter, tx_ring, producer);
adapter->stats.xmitcalled++;
- netdev->trans_start = jiffies;
return NETDEV_TX_OK;
@@ -1476,7 +1511,7 @@ static int netxen_nic_check_temp(struct netxen_adapter *adapter)
uint32_t temp, temp_state, temp_val;
int rv = 0;
- temp = adapter->pci_read_normalize(adapter, CRB_TEMP_STATE);
+ temp = NXRD32(adapter, CRB_TEMP_STATE);
temp_state = nx_get_temp_state(temp);
temp_val = nx_get_temp_val(temp);
@@ -1510,26 +1545,9 @@ static int netxen_nic_check_temp(struct netxen_adapter *adapter)
return rv;
}
-static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
+void netxen_advert_link_change(struct netxen_adapter *adapter, int linkup)
{
struct net_device *netdev = adapter->netdev;
- u32 val, port, linkup;
-
- port = adapter->physical_port;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- val = adapter->pci_read_normalize(adapter, CRB_XG_STATE_P3);
- val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
- linkup = (val == XG_LINK_UP_P3);
- } else {
- val = adapter->pci_read_normalize(adapter, CRB_XG_STATE);
- if (adapter->ahw.port_type == NETXEN_NIC_GBE)
- linkup = (val >> port) & 1;
- else {
- val = (val >> port*8) & 0xff;
- linkup = (val == XG_LINK_UP);
- }
- }
if (adapter->ahw.linkup && !linkup) {
printk(KERN_INFO "%s: %s NIC Link is down\n",
@@ -1540,7 +1558,9 @@ static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
netif_stop_queue(netdev);
}
- netxen_nic_set_link_parameters(adapter);
+ if (!adapter->has_link_events)
+ netxen_nic_set_link_parameters(adapter);
+
} else if (!adapter->ahw.linkup && linkup) {
printk(KERN_INFO "%s: %s NIC Link is up\n",
netxen_nic_driver_name, netdev->name);
@@ -1550,8 +1570,32 @@ static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
netif_wake_queue(netdev);
}
- netxen_nic_set_link_parameters(adapter);
+ if (!adapter->has_link_events)
+ netxen_nic_set_link_parameters(adapter);
+ }
+}
+
+static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
+{
+ u32 val, port, linkup;
+
+ port = adapter->physical_port;
+
+ if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
+ val = NXRD32(adapter, CRB_XG_STATE_P3);
+ val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
+ linkup = (val == XG_LINK_UP_P3);
+ } else {
+ val = NXRD32(adapter, CRB_XG_STATE);
+ if (adapter->ahw.port_type == NETXEN_NIC_GBE)
+ linkup = (val >> port) & 1;
+ else {
+ val = (val >> port*8) & 0xff;
+ linkup = (val == XG_LINK_UP);
+ }
}
+
+ netxen_advert_link_change(adapter, linkup);
}
static void netxen_watchdog(unsigned long v)
@@ -1569,7 +1613,8 @@ void netxen_watchdog_task(struct work_struct *work)
if ((adapter->portnum == 0) && netxen_nic_check_temp(adapter))
return;
- netxen_nic_handle_phy_intr(adapter);
+ if (!adapter->has_link_events)
+ netxen_nic_handle_phy_intr(adapter);
if (netif_running(adapter->netdev))
mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
@@ -1598,10 +1643,6 @@ static void netxen_tx_timeout_task(struct work_struct *work)
netif_wake_queue(adapter->netdev);
}
-/*
- * netxen_nic_get_stats - Get System Network Statistics
- * @netdev: network interface device structure
- */
struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev)
{
struct netxen_adapter *adapter = netdev_priv(netdev);
@@ -1609,22 +1650,11 @@ struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev)
memset(stats, 0, sizeof(*stats));
- /* total packets received */
stats->rx_packets = adapter->stats.no_rcv;
- /* total packets transmitted */
- stats->tx_packets = adapter->stats.xmitedframes +
- adapter->stats.xmitfinished;
- /* total bytes received */
+ stats->tx_packets = adapter->stats.xmitfinished;
stats->rx_bytes = adapter->stats.rxbytes;
- /* total bytes transmitted */
stats->tx_bytes = adapter->stats.txbytes;
- /* bad packets received */
- stats->rx_errors = adapter->stats.rcvdbadskb;
- /* packet transmit problems */
- stats->tx_errors = adapter->stats.nocmddescriptor;
- /* no space in linux buffers */
stats->rx_dropped = adapter->stats.rxdropped;
- /* no space available in linux */
stats->tx_dropped = adapter->stats.txdropped;
return stats;
@@ -1651,15 +1681,14 @@ static irqreturn_t netxen_intr(int irq, void *data)
} else {
unsigned long our_int = 0;
- our_int = adapter->pci_read_normalize(adapter, CRB_INT_VECTOR);
+ our_int = NXRD32(adapter, CRB_INT_VECTOR);
/* not our interrupt */
if (!test_and_clear_bit((7 + adapter->portnum), &our_int))
return IRQ_NONE;
/* claim interrupt */
- adapter->pci_write_normalize(adapter,
- CRB_INT_VECTOR, (our_int & 0xffffffff));
+ NXWR32(adapter, CRB_INT_VECTOR, (our_int & 0xffffffff));
}
/* clear interrupt */
@@ -1685,7 +1714,7 @@ static irqreturn_t netxen_msi_intr(int irq, void *data)
/* clear interrupt */
adapter->pci_write_immediate(adapter,
- msi_tgt_status[adapter->ahw.pci_func], 0xffffffff);
+ adapter->msi_tgt_status, 0xffffffff);
napi_schedule(&sds_ring->napi);
return IRQ_HANDLED;
diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c
index d85203203d4d..5941c79be723 100644
--- a/drivers/net/netxen/netxen_nic_niu.c
+++ b/drivers/net/netxen/netxen_nic_niu.c
@@ -43,8 +43,7 @@ static int phy_lock(struct netxen_adapter *adapter)
int done = 0, timeout = 0;
while (!done) {
- done = netxen_nic_reg_read(adapter,
- NETXEN_PCIE_REG(PCIE_SEM3_LOCK));
+ done = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM3_LOCK));
if (done == 1)
break;
if (timeout >= phy_lock_timeout) {
@@ -59,8 +58,7 @@ static int phy_lock(struct netxen_adapter *adapter)
}
}
- netxen_crb_writelit_adapter(adapter,
- NETXEN_PHY_LOCK_ID, PHY_LOCK_DRIVER);
+ NXWR32(adapter, NETXEN_PHY_LOCK_ID, PHY_LOCK_DRIVER);
return 0;
}
@@ -105,9 +103,7 @@ int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg,
* so it cannot be in reset
*/
- if (adapter->hw_read_wx(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(0),
- &mac_cfg0, 4))
- return -EIO;
+ mac_cfg0 = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(0));
if (netxen_gb_get_soft_reset(mac_cfg0)) {
__u32 temp;
temp = 0;
@@ -115,9 +111,7 @@ int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg,
netxen_gb_rx_reset_pb(temp);
netxen_gb_tx_reset_mac(temp);
netxen_gb_rx_reset_mac(temp);
- if (adapter->hw_write_wx(adapter,
- NETXEN_NIU_GB_MAC_CONFIG_0(0),
- &temp, 4))
+ if (NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(0), temp))
return -EIO;
restore = 1;
}
@@ -125,43 +119,32 @@ int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg,
address = 0;
netxen_gb_mii_mgmt_reg_addr(address, reg);
netxen_gb_mii_mgmt_phy_addr(address, phy);
- if (adapter->hw_write_wx(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR(0),
- &address, 4))
+ if (NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR(0), address))
return -EIO;
command = 0; /* turn off any prior activity */
- if (adapter->hw_write_wx(adapter, NETXEN_NIU_GB_MII_MGMT_COMMAND(0),
- &command, 4))
+ if (NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_COMMAND(0), command))
return -EIO;
/* send read command */
netxen_gb_mii_mgmt_set_read_cycle(command);
- if (adapter->hw_write_wx(adapter, NETXEN_NIU_GB_MII_MGMT_COMMAND(0),
- &command, 4))
+ if (NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_COMMAND(0), command))
return -EIO;
status = 0;
do {
- if (adapter->hw_read_wx(adapter,
- NETXEN_NIU_GB_MII_MGMT_INDICATE(0),
- &status, 4))
- return -EIO;
+ status = NXRD32(adapter, NETXEN_NIU_GB_MII_MGMT_INDICATE(0));
timeout++;
} while ((netxen_get_gb_mii_mgmt_busy(status)
|| netxen_get_gb_mii_mgmt_notvalid(status))
&& (timeout++ < NETXEN_NIU_PHY_WAITMAX));
if (timeout < NETXEN_NIU_PHY_WAITMAX) {
- if (adapter->hw_read_wx(adapter,
- NETXEN_NIU_GB_MII_MGMT_STATUS(0),
- readval, 4))
- return -EIO;
+ *readval = NXRD32(adapter, NETXEN_NIU_GB_MII_MGMT_STATUS(0));
result = 0;
} else
result = -1;
if (restore)
- if (adapter->hw_write_wx(adapter,
- NETXEN_NIU_GB_MAC_CONFIG_0(0),
- &mac_cfg0, 4))
+ if (NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(0), mac_cfg0))
return -EIO;
phy_unlock(adapter);
return result;
@@ -197,9 +180,7 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long reg,
* cannot be in reset
*/
- if (adapter->hw_read_wx(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(0),
- &mac_cfg0, 4))
- return -EIO;
+ mac_cfg0 = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(0));
if (netxen_gb_get_soft_reset(mac_cfg0)) {
__u32 temp;
temp = 0;
@@ -208,35 +189,27 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long reg,
netxen_gb_tx_reset_mac(temp);
netxen_gb_rx_reset_mac(temp);
- if (adapter->hw_write_wx(adapter,
- NETXEN_NIU_GB_MAC_CONFIG_0(0),
- &temp, 4))
+ if (NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(0), temp))
return -EIO;
restore = 1;
}
command = 0; /* turn off any prior activity */
- if (adapter->hw_write_wx(adapter, NETXEN_NIU_GB_MII_MGMT_COMMAND(0),
- &command, 4))
+ if (NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_COMMAND(0), command))
return -EIO;
address = 0;
netxen_gb_mii_mgmt_reg_addr(address, reg);
netxen_gb_mii_mgmt_phy_addr(address, phy);
- if (adapter->hw_write_wx(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR(0),
- &address, 4))
+ if (NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR(0), address))
return -EIO;
- if (adapter->hw_write_wx(adapter, NETXEN_NIU_GB_MII_MGMT_CTRL(0),
- &val, 4))
+ if (NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_CTRL(0), val))
return -EIO;
status = 0;
do {
- if (adapter->hw_read_wx(adapter,
- NETXEN_NIU_GB_MII_MGMT_INDICATE(0),
- &status, 4))
- return -EIO;
+ status = NXRD32(adapter, NETXEN_NIU_GB_MII_MGMT_INDICATE(0));
timeout++;
} while ((netxen_get_gb_mii_mgmt_busy(status))
&& (timeout++ < NETXEN_NIU_PHY_WAITMAX));
@@ -248,9 +221,7 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long reg,
/* restore the state of port 0 MAC in case we tampered with it */
if (restore)
- if (adapter->hw_write_wx(adapter,
- NETXEN_NIU_GB_MAC_CONFIG_0(0),
- &mac_cfg0, 4))
+ if (NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(0), mac_cfg0))
return -EIO;
return result;
@@ -258,7 +229,7 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long reg,
int netxen_niu_xgbe_enable_phy_interrupts(struct netxen_adapter *adapter)
{
- netxen_crb_writelit_adapter(adapter, NETXEN_NIU_INT_MASK, 0x3f);
+ NXWR32(adapter, NETXEN_NIU_INT_MASK, 0x3f);
return 0;
}
@@ -281,7 +252,7 @@ int netxen_niu_gbe_enable_phy_interrupts(struct netxen_adapter *adapter)
int netxen_niu_xgbe_disable_phy_interrupts(struct netxen_adapter *adapter)
{
- netxen_crb_writelit_adapter(adapter, NETXEN_NIU_INT_MASK, 0x7f);
+ NXWR32(adapter, NETXEN_NIU_INT_MASK, 0x7f);
return 0;
}
@@ -315,36 +286,27 @@ static int netxen_niu_gbe_clear_phy_interrupts(struct netxen_adapter *adapter)
static void netxen_niu_gbe_set_mii_mode(struct netxen_adapter *adapter,
int port, long enable)
{
- netxen_crb_writelit_adapter(adapter, NETXEN_NIU_MODE, 0x2);
- netxen_crb_writelit_adapter(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
- 0x80000000);
- netxen_crb_writelit_adapter(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
- 0x0000f0025);
- netxen_crb_writelit_adapter(adapter, NETXEN_NIU_GB_MAC_CONFIG_1(port),
- 0xf1ff);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_GB0_GMII_MODE + (port << 3), 0);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_GB0_MII_MODE + (port << 3), 1);
- netxen_crb_writelit_adapter(adapter,
- (NETXEN_NIU_GB0_HALF_DUPLEX + port * 4), 0);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_GB_MII_MGMT_CONFIG(port), 0x7);
+ NXWR32(adapter, NETXEN_NIU_MODE, 0x2);
+ NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), 0x80000000);
+ NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), 0x0000f0025);
+ NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_1(port), 0xf1ff);
+ NXWR32(adapter, NETXEN_NIU_GB0_GMII_MODE + (port << 3), 0);
+ NXWR32(adapter, NETXEN_NIU_GB0_MII_MODE + (port << 3), 1);
+ NXWR32(adapter, (NETXEN_NIU_GB0_HALF_DUPLEX + port * 4), 0);
+ NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_CONFIG(port), 0x7);
if (enable) {
/*
* Do NOT enable flow control until a suitable solution for
* shutting down pause frames is found.
*/
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_GB_MAC_CONFIG_0(port),
- 0x5);
+ NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), 0x5);
}
if (netxen_niu_gbe_enable_phy_interrupts(adapter))
- printk(KERN_ERR PFX "ERROR enabling PHY interrupts\n");
+ printk(KERN_ERR "ERROR enabling PHY interrupts\n");
if (netxen_niu_gbe_clear_phy_interrupts(adapter))
- printk(KERN_ERR PFX "ERROR clearing PHY interrupts\n");
+ printk(KERN_ERR "ERROR clearing PHY interrupts\n");
}
/*
@@ -353,36 +315,27 @@ static void netxen_niu_gbe_set_mii_mode(struct netxen_adapter *adapter,
static void netxen_niu_gbe_set_gmii_mode(struct netxen_adapter *adapter,
int port, long enable)
{
- netxen_crb_writelit_adapter(adapter, NETXEN_NIU_MODE, 0x2);
- netxen_crb_writelit_adapter(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
- 0x80000000);
- netxen_crb_writelit_adapter(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
- 0x0000f0025);
- netxen_crb_writelit_adapter(adapter, NETXEN_NIU_GB_MAC_CONFIG_1(port),
- 0xf2ff);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_GB0_MII_MODE + (port << 3), 0);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_GB0_GMII_MODE + (port << 3), 1);
- netxen_crb_writelit_adapter(adapter,
- (NETXEN_NIU_GB0_HALF_DUPLEX + port * 4), 0);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_GB_MII_MGMT_CONFIG(port), 0x7);
+ NXWR32(adapter, NETXEN_NIU_MODE, 0x2);
+ NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), 0x80000000);
+ NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), 0x0000f0025);
+ NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_1(port), 0xf2ff);
+ NXWR32(adapter, NETXEN_NIU_GB0_MII_MODE + (port << 3), 0);
+ NXWR32(adapter, NETXEN_NIU_GB0_GMII_MODE + (port << 3), 1);
+ NXWR32(adapter, (NETXEN_NIU_GB0_HALF_DUPLEX + port * 4), 0);
+ NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_CONFIG(port), 0x7);
if (enable) {
/*
* Do NOT enable flow control until a suitable solution for
* shutting down pause frames is found.
*/
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_GB_MAC_CONFIG_0(port),
- 0x5);
+ NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), 0x5);
}
if (netxen_niu_gbe_enable_phy_interrupts(adapter))
- printk(KERN_ERR PFX "ERROR enabling PHY interrupts\n");
+ printk(KERN_ERR "ERROR enabling PHY interrupts\n");
if (netxen_niu_gbe_clear_phy_interrupts(adapter))
- printk(KERN_ERR PFX "ERROR clearing PHY interrupts\n");
+ printk(KERN_ERR "ERROR clearing PHY interrupts\n");
}
int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port)
@@ -416,25 +369,20 @@ int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port)
* plugged in.
*/
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_GB_MAC_CONFIG_0
- (port),
+ NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
NETXEN_GB_MAC_SOFT_RESET);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_GB_MAC_CONFIG_0
- (port),
- NETXEN_GB_MAC_RESET_PROT_BLK
- | NETXEN_GB_MAC_ENABLE_TX_RX
- |
- NETXEN_GB_MAC_PAUSED_FRMS);
+ NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
+ NETXEN_GB_MAC_RESET_PROT_BLK |
+ NETXEN_GB_MAC_ENABLE_TX_RX |
+ NETXEN_GB_MAC_PAUSED_FRMS);
if (netxen_niu_gbe_clear_phy_interrupts(adapter))
- printk(KERN_ERR PFX
+ printk(KERN_ERR
"ERROR clearing PHY interrupts\n");
if (netxen_niu_gbe_enable_phy_interrupts(adapter))
- printk(KERN_ERR PFX
+ printk(KERN_ERR
"ERROR enabling PHY interrupts\n");
if (netxen_niu_gbe_clear_phy_interrupts(adapter))
- printk(KERN_ERR PFX
+ printk(KERN_ERR
"ERROR clearing PHY interrupts\n");
result = -1;
}
@@ -447,88 +395,10 @@ int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port)
int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port)
{
if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_XGE_CONFIG_1+(0x10000*port), 0x1447);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_XGE_CONFIG_0+(0x10000*port), 0x5);
- }
-
- return 0;
-}
-
-/*
- * Return the current station MAC address.
- * Note that the passed-in value must already be in network byte order.
- */
-static int netxen_niu_macaddr_get(struct netxen_adapter *adapter,
- netxen_ethernet_macaddr_t * addr)
-{
- u32 stationhigh;
- u32 stationlow;
- int phy = adapter->physical_port;
- u8 val[8];
-
- if (addr == NULL)
- return -EINVAL;
- if ((phy < 0) || (phy > 3))
- return -EINVAL;
-
- if (adapter->hw_read_wx(adapter, NETXEN_NIU_GB_STATION_ADDR_0(phy),
- &stationhigh, 4))
- return -EIO;
- if (adapter->hw_read_wx(adapter, NETXEN_NIU_GB_STATION_ADDR_1(phy),
- &stationlow, 4))
- return -EIO;
- ((__le32 *)val)[1] = cpu_to_le32(stationhigh);
- ((__le32 *)val)[0] = cpu_to_le32(stationlow);
-
- memcpy(addr, val + 2, 6);
-
- return 0;
-}
-
-/*
- * Set the station MAC address.
- * Note that the passed-in value must already be in network byte order.
- */
-int netxen_niu_macaddr_set(struct netxen_adapter *adapter,
- netxen_ethernet_macaddr_t addr)
-{
- u8 temp[4];
- u32 val;
- int phy = adapter->physical_port;
- unsigned char mac_addr[6];
- int i;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- return 0;
-
- for (i = 0; i < 10; i++) {
- temp[0] = temp[1] = 0;
- memcpy(temp + 2, addr, 2);
- val = le32_to_cpu(*(__le32 *)temp);
- if (adapter->hw_write_wx(adapter,
- NETXEN_NIU_GB_STATION_ADDR_1(phy), &val, 4))
- return -EIO;
-
- memcpy(temp, ((u8 *) addr) + 2, sizeof(__le32));
- val = le32_to_cpu(*(__le32 *)temp);
- if (adapter->hw_write_wx(adapter,
- NETXEN_NIU_GB_STATION_ADDR_0(phy), &val, 4))
- return -2;
-
- netxen_niu_macaddr_get(adapter,
- (netxen_ethernet_macaddr_t *) mac_addr);
- if (memcmp(mac_addr, addr, 6) == 0)
- break;
+ NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_1+(0x10000*port), 0x1447);
+ NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_0+(0x10000*port), 0x5);
}
- if (i == 10) {
- printk(KERN_ERR "%s: cannot set Mac addr for %s\n",
- netxen_nic_driver_name, adapter->netdev->name);
- printk(KERN_ERR "MAC address set: %pM.\n", addr);
- printk(KERN_ERR "MAC address get: %pM.\n", mac_addr);
- }
return 0;
}
@@ -545,8 +415,7 @@ int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter)
return -EINVAL;
mac_cfg0 = 0;
netxen_gb_soft_reset(mac_cfg0);
- if (adapter->hw_write_wx(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
- &mac_cfg0, 4))
+ if (NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), mac_cfg0))
return -EIO;
return 0;
}
@@ -564,8 +433,8 @@ int netxen_niu_disable_xg_port(struct netxen_adapter *adapter)
return -EINVAL;
mac_cfg = 0;
- if (adapter->hw_write_wx(adapter,
- NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port), &mac_cfg, 4))
+ if (NXWR32(adapter,
+ NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port), mac_cfg))
return -EIO;
return 0;
}
@@ -581,9 +450,7 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
return -EINVAL;
/* save previous contents */
- if (adapter->hw_read_wx(adapter, NETXEN_NIU_GB_DROP_WRONGADDR,
- &reg, 4))
- return -EIO;
+ reg = NXRD32(adapter, NETXEN_NIU_GB_DROP_WRONGADDR);
if (mode == NETXEN_NIU_PROMISC_MODE) {
switch (port) {
case 0:
@@ -619,67 +486,11 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
return -EIO;
}
}
- if (adapter->hw_write_wx(adapter, NETXEN_NIU_GB_DROP_WRONGADDR,
- &reg, 4))
+ if (NXWR32(adapter, NETXEN_NIU_GB_DROP_WRONGADDR, reg))
return -EIO;
return 0;
}
-/*
- * Set the MAC address for an XG port
- * Note that the passed-in value must already be in network byte order.
- */
-int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter,
- netxen_ethernet_macaddr_t addr)
-{
- int phy = adapter->physical_port;
- u8 temp[4];
- u32 val;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- return 0;
-
- if ((phy < 0) || (phy > NETXEN_NIU_MAX_XG_PORTS))
- return -EIO;
-
- temp[0] = temp[1] = 0;
- switch (phy) {
- case 0:
- memcpy(temp + 2, addr, 2);
- val = le32_to_cpu(*(__le32 *)temp);
- if (adapter->hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_1,
- &val, 4))
- return -EIO;
-
- memcpy(&temp, ((u8 *) addr) + 2, sizeof(__le32));
- val = le32_to_cpu(*(__le32 *)temp);
- if (adapter->hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_HI,
- &val, 4))
- return -EIO;
- break;
-
- case 1:
- memcpy(temp + 2, addr, 2);
- val = le32_to_cpu(*(__le32 *)temp);
- if (adapter->hw_write_wx(adapter, NETXEN_NIU_XG1_STATION_ADDR_0_1,
- &val, 4))
- return -EIO;
-
- memcpy(&temp, ((u8 *) addr) + 2, sizeof(__le32));
- val = le32_to_cpu(*(__le32 *)temp);
- if (adapter->hw_write_wx(adapter, NETXEN_NIU_XG1_STATION_ADDR_0_HI,
- &val, 4))
- return -EIO;
- break;
-
- default:
- printk(KERN_ERR "Unknown port %d\n", phy);
- break;
- }
-
- return 0;
-}
-
int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter,
u32 mode)
{
@@ -689,9 +500,7 @@ int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter,
if (port > NETXEN_NIU_MAX_XG_PORTS)
return -EINVAL;
- if (adapter->hw_read_wx(adapter,
- NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), &reg, 4))
- return -EIO;
+ reg = NXRD32(adapter, NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port));
if (mode == NETXEN_NIU_PROMISC_MODE)
reg = (reg | 0x2000UL);
else
@@ -702,8 +511,40 @@ int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter,
else
reg = (reg & ~0x1000UL);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), reg);
+ NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), reg);
+
+ return 0;
+}
+
+int netxen_p2_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr)
+{
+ u32 mac_hi, mac_lo;
+ u32 reg_hi, reg_lo;
+
+ u8 phy = adapter->physical_port;
+ u8 phy_count = (adapter->ahw.port_type == NETXEN_NIC_XGBE) ?
+ NETXEN_NIU_MAX_XG_PORTS : NETXEN_NIU_MAX_GBE_PORTS;
+
+ if (phy >= phy_count)
+ return -EINVAL;
+
+ mac_lo = ((u32)addr[0] << 16) | ((u32)addr[1] << 24);
+ mac_hi = addr[2] | ((u32)addr[3] << 8) |
+ ((u32)addr[4] << 16) | ((u32)addr[5] << 24);
+
+ if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
+ reg_lo = NETXEN_NIU_XGE_STATION_ADDR_0_1 + (0x10000 * phy);
+ reg_hi = NETXEN_NIU_XGE_STATION_ADDR_0_HI + (0x10000 * phy);
+ } else {
+ reg_lo = NETXEN_NIU_GB_STATION_ADDR_1(phy);
+ reg_hi = NETXEN_NIU_GB_STATION_ADDR_0(phy);
+ }
+
+ /* write twice to flush */
+ if (NXWR32(adapter, reg_lo, mac_lo) || NXWR32(adapter, reg_hi, mac_hi))
+ return -EIO;
+ if (NXWR32(adapter, reg_lo, mac_lo) || NXWR32(adapter, reg_hi, mac_hi))
+ return -EIO;
return 0;
}
diff --git a/drivers/net/netxen/netxen_nic_phan_reg.h b/drivers/net/netxen/netxen_nic_phan_reg.h
index 50183335e43a..b73a62ca74f8 100644
--- a/drivers/net/netxen/netxen_nic_phan_reg.h
+++ b/drivers/net/netxen/netxen_nic_phan_reg.h
@@ -36,23 +36,25 @@
*/
#define NIC_CRB_BASE NETXEN_CAM_RAM(0x200)
#define NETXEN_NIC_REG(X) (NIC_CRB_BASE+(X))
+#define NIC_CRB_BASE_2 NETXEN_CAM_RAM(0x700)
+#define NETXEN_NIC_REG_2(X) (NIC_CRB_BASE_2+(X))
#define CRB_PHAN_CNTRL_LO_OFFSET NETXEN_NIC_REG(0x00)
#define CRB_PHAN_CNTRL_HI_OFFSET NETXEN_NIC_REG(0x04)
#define CRB_CMD_PRODUCER_OFFSET NETXEN_NIC_REG(0x08)
#define CRB_CMD_CONSUMER_OFFSET NETXEN_NIC_REG(0x0c)
-#define CRB_PAUSE_ADDR_LO NETXEN_NIC_REG(0x10) /* C0 EPG BUG */
+#define CRB_PAUSE_ADDR_LO NETXEN_NIC_REG(0x10)
#define CRB_PAUSE_ADDR_HI NETXEN_NIC_REG(0x14)
#define NX_CDRP_CRB_OFFSET NETXEN_NIC_REG(0x18)
#define NX_ARG1_CRB_OFFSET NETXEN_NIC_REG(0x1c)
#define NX_ARG2_CRB_OFFSET NETXEN_NIC_REG(0x20)
#define NX_ARG3_CRB_OFFSET NETXEN_NIC_REG(0x24)
#define NX_SIGN_CRB_OFFSET NETXEN_NIC_REG(0x28)
-#define CRB_CMD_INTR_LOOP NETXEN_NIC_REG(0x20) /* 4 regs for perf */
+#define CRB_CMD_INTR_LOOP NETXEN_NIC_REG(0x20)
#define CRB_CMD_DMA_LOOP NETXEN_NIC_REG(0x24)
#define CRB_RCV_INTR_LOOP NETXEN_NIC_REG(0x28)
#define CRB_RCV_DMA_LOOP NETXEN_NIC_REG(0x2c)
-#define CRB_ENABLE_TX_INTR NETXEN_NIC_REG(0x30) /* phantom init status */
+#define CRB_ENABLE_TX_INTR NETXEN_NIC_REG(0x30)
#define CRB_MMAP_ADDR_3 NETXEN_NIC_REG(0x34)
#define CRB_CMDPEG_CMDRING NETXEN_NIC_REG(0x38)
#define CRB_HOST_DUMMY_BUF_ADDR_HI NETXEN_NIC_REG(0x3c)
@@ -65,7 +67,7 @@
#define CRB_MMAP_SIZE_1 NETXEN_NIC_REG(0x58)
#define CRB_MMAP_SIZE_2 NETXEN_NIC_REG(0x5c)
#define CRB_MMAP_SIZE_3 NETXEN_NIC_REG(0x60)
-#define CRB_GLOBAL_INT_COAL NETXEN_NIC_REG(0x64) /* interrupt coalescing */
+#define CRB_GLOBAL_INT_COAL NETXEN_NIC_REG(0x64)
#define CRB_INT_COAL_MODE NETXEN_NIC_REG(0x68)
#define CRB_MAX_RCV_BUFS NETXEN_NIC_REG(0x6c)
#define CRB_TX_INT_THRESHOLD NETXEN_NIC_REG(0x70)
@@ -83,13 +85,13 @@
#define CRB_AGENT_TX_TYPE NETXEN_NIC_REG(0xa0)
#define CRB_AGENT_TX_ADDR NETXEN_NIC_REG(0xa4)
#define CRB_AGENT_TX_MSS NETXEN_NIC_REG(0xa8)
-#define CRB_TX_STATE NETXEN_NIC_REG(0xac) /* Debug -performance */
+#define CRB_TX_STATE NETXEN_NIC_REG(0xac)
#define CRB_TX_COUNT NETXEN_NIC_REG(0xb0)
#define CRB_RX_STATE NETXEN_NIC_REG(0xb4)
#define CRB_RX_PERF_DEBUG_1 NETXEN_NIC_REG(0xb8)
-#define CRB_RX_LRO_CONTROL NETXEN_NIC_REG(0xbc) /* LRO On/OFF */
+#define CRB_RX_LRO_CONTROL NETXEN_NIC_REG(0xbc)
#define CRB_RX_LRO_START_NUM NETXEN_NIC_REG(0xc0)
-#define CRB_MPORT_MODE NETXEN_NIC_REG(0xc4) /* Multiport Mode */
+#define CRB_MPORT_MODE NETXEN_NIC_REG(0xc4)
#define CRB_CMD_RING_SIZE NETXEN_NIC_REG(0xc8)
#define CRB_DMA_SHIFT NETXEN_NIC_REG(0xcc)
#define CRB_INT_VECTOR NETXEN_NIC_REG(0xd4)
@@ -109,8 +111,6 @@
#define CRB_CMD_CONSUMER_OFFSET_1 NETXEN_NIC_REG(0x1b0)
#define CRB_CMD_PRODUCER_OFFSET_2 NETXEN_NIC_REG(0x1b8)
#define CRB_CMD_CONSUMER_OFFSET_2 NETXEN_NIC_REG(0x1bc)
-
-// 1c0 to 1cc used for signature reg
#define CRB_CMD_PRODUCER_OFFSET_3 NETXEN_NIC_REG(0x1d0)
#define CRB_CMD_CONSUMER_OFFSET_3 NETXEN_NIC_REG(0x1d4)
#define CRB_TEMP_STATE NETXEN_NIC_REG(0x1b4)
@@ -120,13 +120,13 @@
#define CRB_V2P_2 NETXEN_NIC_REG(0x298)
#define CRB_V2P_3 NETXEN_NIC_REG(0x29c)
#define CRB_V2P(port) (CRB_V2P_0+((port)*4))
-#define CRB_DRIVER_VERSION NETXEN_NIC_REG(0x2a0)
-/* sw int status/mask registers */
+#define CRB_DRIVER_VERSION NETXEN_NIC_REG(0x2a0)
#define CRB_SW_INT_MASK_0 NETXEN_NIC_REG(0x1d8)
#define CRB_SW_INT_MASK_1 NETXEN_NIC_REG(0x1e0)
#define CRB_SW_INT_MASK_2 NETXEN_NIC_REG(0x1e4)
#define CRB_SW_INT_MASK_3 NETXEN_NIC_REG(0x1e8)
+#define CRB_FW_CAPABILITIES_1 NETXEN_CAM_RAM(0x128)
#define CRB_MAC_BLOCK_START NETXEN_CAM_RAM(0x1c0)
/*
@@ -136,7 +136,7 @@
#define CRB_NIC_CAPABILITIES_HOST NETXEN_NIC_REG(0x1a8)
#define CRB_NIC_CAPABILITIES_FW NETXEN_NIC_REG(0x1dc)
#define CRB_NIC_MSI_MODE_HOST NETXEN_NIC_REG(0x270)
-#define CRB_NIC_MSI_MODE_FW NETXEN_NIC_REG(0x274)
+#define CRB_NIC_MSI_MODE_FW NETXEN_NIC_REG(0x274)
#define INTR_SCHEME_PERPORT 0x1
#define MSI_MODE_MULTIFUNC 0x1
@@ -162,7 +162,8 @@
struct netxen_recv_crb {
u32 crb_rcv_producer[NUM_RCV_DESC_RINGS];
- u32 crb_sts_consumer;
+ u32 crb_sts_consumer[NUM_STS_DESC_RINGS];
+ u32 sw_int_mask[NUM_STS_DESC_RINGS];
};
/*
diff --git a/drivers/net/ni65.c b/drivers/net/ni65.c
index 6474f02bf783..1f10ed603e20 100644
--- a/drivers/net/ni65.c
+++ b/drivers/net/ni65.c
@@ -1165,7 +1165,7 @@ static int ni65_send_packet(struct sk_buff *skb, struct net_device *dev)
if (test_and_set_bit(0, (void*)&p->lock)) {
printk(KERN_ERR "%s: Queue was locked.\n", dev->name);
- return 1;
+ return NETDEV_TX_BUSY;
}
{
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 2b1745328cf7..fa61a12c5e15 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -22,6 +22,7 @@
#include <linux/log2.h>
#include <linux/jiffies.h>
#include <linux/crc32.h>
+#include <linux/list.h>
#include <linux/io.h>
@@ -1317,7 +1318,7 @@ static int bcm8704_reset(struct niu *np)
err = mdio_read(np, np->phy_addr,
BCM8704_PHYXS_DEV_ADDR, MII_BMCR);
- if (err < 0)
+ if (err < 0 || err == 0xffff)
return err;
err |= BMCR_RESET;
err = mdio_write(np, np->phy_addr, BCM8704_PHYXS_DEV_ADDR,
@@ -2042,7 +2043,7 @@ static int link_status_10g_bcm8706(struct niu *np, int *link_up_p)
err = mdio_read(np, np->phy_addr, BCM8704_PMA_PMD_DEV_ADDR,
BCM8704_PMD_RCV_SIGDET);
- if (err < 0)
+ if (err < 0 || err == 0xffff)
goto out;
if (!(err & PMD_RCV_SIGDET_GLOBAL)) {
err = 0;
@@ -2083,8 +2084,6 @@ static int link_status_10g_bcm8706(struct niu *np, int *link_up_p)
out:
*link_up_p = link_up;
- if (np->flags & NIU_FLAGS_HOTPLUG_PHY)
- err = 0;
return err;
}
@@ -2220,10 +2219,17 @@ static int link_status_10g_hotplug(struct niu *np, int *link_up_p)
if (phy_present != phy_present_prev) {
/* state change */
if (phy_present) {
+ /* A NEM was just plugged in */
np->flags |= NIU_FLAGS_HOTPLUG_PHY_PRESENT;
if (np->phy_ops->xcvr_init)
err = np->phy_ops->xcvr_init(np);
if (err) {
+ err = mdio_read(np, np->phy_addr,
+ BCM8704_PHYXS_DEV_ADDR, MII_BMCR);
+ if (err == 0xffff) {
+ /* No mdio, back-to-back XAUI */
+ goto out;
+ }
/* debounce */
np->flags &= ~NIU_FLAGS_HOTPLUG_PHY_PRESENT;
}
@@ -2234,13 +2240,21 @@ static int link_status_10g_hotplug(struct niu *np, int *link_up_p)
np->dev->name);
}
}
- if (np->flags & NIU_FLAGS_HOTPLUG_PHY_PRESENT)
+out:
+ if (np->flags & NIU_FLAGS_HOTPLUG_PHY_PRESENT) {
err = link_status_10g_bcm8706(np, link_up_p);
+ if (err == 0xffff) {
+ /* No mdio, back-to-back XAUI: it is C10NEM */
+ *link_up_p = 1;
+ np->link_config.active_speed = SPEED_10000;
+ np->link_config.active_duplex = DUPLEX_FULL;
+ }
+ }
}
spin_unlock_irqrestore(&np->lock, flags);
- return err;
+ return 0;
}
static int niu_link_status(struct niu *np, int *link_up_p)
@@ -2312,6 +2326,12 @@ static const struct niu_phy_ops phy_ops_10g_fiber_hotplug = {
.link_status = link_status_10g_hotplug,
};
+static const struct niu_phy_ops phy_ops_niu_10g_hotplug = {
+ .serdes_init = serdes_init_niu_10g_fiber,
+ .xcvr_init = xcvr_init_10g_bcm8706,
+ .link_status = link_status_10g_hotplug,
+};
+
static const struct niu_phy_ops phy_ops_10g_copper = {
.serdes_init = serdes_init_10g,
.link_status = link_status_10g, /* XXX */
@@ -2358,6 +2378,11 @@ static const struct niu_phy_template phy_template_10g_fiber_hotplug = {
.phy_addr_base = 8,
};
+static const struct niu_phy_template phy_template_niu_10g_hotplug = {
+ .ops = &phy_ops_niu_10g_hotplug,
+ .phy_addr_base = 8,
+};
+
static const struct niu_phy_template phy_template_10g_copper = {
.ops = &phy_ops_10g_copper,
.phy_addr_base = 10,
@@ -2542,8 +2567,16 @@ static int niu_determine_phy_disposition(struct niu *np)
case NIU_FLAGS_10G | NIU_FLAGS_FIBER:
/* 10G Fiber */
default:
- tp = &phy_template_niu_10g_fiber;
- phy_addr_off += np->port;
+ if (np->flags & NIU_FLAGS_HOTPLUG_PHY) {
+ tp = &phy_template_niu_10g_hotplug;
+ if (np->port == 0)
+ phy_addr_off = 8;
+ if (np->port == 1)
+ phy_addr_off = 12;
+ } else {
+ tp = &phy_template_niu_10g_fiber;
+ phy_addr_off += np->port;
+ }
break;
}
} else {
@@ -2630,11 +2663,11 @@ static int niu_init_link(struct niu *np)
msleep(200);
}
err = niu_serdes_init(np);
- if (err)
+ if (err && !(np->flags & NIU_FLAGS_HOTPLUG_PHY))
return err;
msleep(200);
err = niu_xcvr_init(np);
- if (!err)
+ if (!err || (np->flags & NIU_FLAGS_HOTPLUG_PHY))
niu_link_status(np, &ignore);
return 0;
}
@@ -6330,6 +6363,7 @@ static void niu_set_rx_mode(struct net_device *dev)
struct niu *np = netdev_priv(dev);
int i, alt_cnt, err;
struct dev_addr_list *addr;
+ struct netdev_hw_addr *ha;
unsigned long flags;
u16 hash[16] = { 0, };
@@ -6351,9 +6385,8 @@ static void niu_set_rx_mode(struct net_device *dev)
if (alt_cnt) {
int index = 0;
- for (addr = dev->uc_list; addr; addr = addr->next) {
- err = niu_set_alt_mac(np, index,
- addr->da_addr);
+ list_for_each_entry(ha, &dev->uc_list, list) {
+ err = niu_set_alt_mac(np, index, ha->addr);
if (err)
printk(KERN_WARNING PFX "%s: Error %d "
"adding alt mac %d\n",
@@ -6745,8 +6778,6 @@ static int niu_start_xmit(struct sk_buff *skb, struct net_device *dev)
netif_tx_wake_queue(txq);
}
- dev->trans_start = jiffies;
-
out:
return NETDEV_TX_OK;
@@ -9346,6 +9377,11 @@ static int __devinit niu_get_of_props(struct niu *np)
if (model)
strcpy(np->vpd.model, model);
+ if (of_find_property(dp, "hot-swappable-phy", &prop_len)) {
+ np->flags |= (NIU_FLAGS_10G | NIU_FLAGS_FIBER |
+ NIU_FLAGS_HOTPLUG_PHY);
+ }
+
return 0;
#else
return -EINVAL;
diff --git a/drivers/net/niu.h b/drivers/net/niu.h
index 8754e44cadae..3bd0b5933d59 100644
--- a/drivers/net/niu.h
+++ b/drivers/net/niu.h
@@ -3242,8 +3242,8 @@ struct niu {
struct niu_parent *parent;
u32 flags;
-#define NIU_FLAGS_HOTPLUG_PHY_PRESENT 0x02000000 /* Removebale PHY detected*/
-#define NIU_FLAGS_HOTPLUG_PHY 0x01000000 /* Removebale PHY */
+#define NIU_FLAGS_HOTPLUG_PHY_PRESENT 0x02000000 /* Removeable PHY detected*/
+#define NIU_FLAGS_HOTPLUG_PHY 0x01000000 /* Removeable PHY */
#define NIU_FLAGS_VPD_VALID 0x00800000 /* VPD has valid version */
#define NIU_FLAGS_MSIX 0x00400000 /* MSI-X in use */
#define NIU_FLAGS_MCAST 0x00200000 /* multicast filter enabled */
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index d531614a90b5..1576ac07216e 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1097,7 +1097,7 @@ again:
if (unlikely(dev->CFG_cache & CFG_LNKSTS)) {
netif_stop_queue(ndev);
if (unlikely(dev->CFG_cache & CFG_LNKSTS))
- return 1;
+ return NETDEV_TX_BUSY;
netif_start_queue(ndev);
}
@@ -1115,7 +1115,7 @@ again:
netif_start_queue(ndev);
goto again;
}
- return 1;
+ return NETDEV_TX_BUSY;
}
if (free_idx == dev->tx_intr_idx) {
@@ -1204,9 +1204,7 @@ again:
if (stopped && (dev->tx_done_idx != tx_done_idx) && start_tx_okay(dev))
netif_start_queue(ndev);
- /* set the transmit start time to catch transmit timeouts */
- ndev->trans_start = jiffies;
- return 0;
+ return NETDEV_TX_OK;
}
static void ns83820_update_stats(struct ns83820 *dev)
@@ -1626,7 +1624,7 @@ static void ns83820_tx_watch(unsigned long data)
);
#endif
- if (time_after(jiffies, ndev->trans_start + 1*HZ) &&
+ if (time_after(jiffies, dev_trans_start(ndev) + 1*HZ) &&
dev->tx_done_idx != dev->tx_free_idx) {
printk(KERN_DEBUG "%s: ns83820_tx_watch: %u %u %d\n",
ndev->name,
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index 5eeb5a87b738..c254a7f5b9f5 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -24,6 +24,7 @@
#include <linux/dmaengine.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
+#include <linux/of_mdio.h>
#include <linux/etherdevice.h>
#include <asm/dma-mapping.h>
#include <linux/in.h>
@@ -1086,34 +1087,17 @@ static int pasemi_mac_phy_init(struct net_device *dev)
struct pasemi_mac *mac = netdev_priv(dev);
struct device_node *dn, *phy_dn;
struct phy_device *phydev;
- unsigned int phy_id;
- const phandle *ph;
- const unsigned int *prop;
- struct resource r;
- int ret;
dn = pci_device_to_OF_node(mac->pdev);
- ph = of_get_property(dn, "phy-handle", NULL);
- if (!ph)
- return -ENODEV;
- phy_dn = of_find_node_by_phandle(*ph);
-
- prop = of_get_property(phy_dn, "reg", NULL);
- ret = of_address_to_resource(phy_dn->parent, 0, &r);
- if (ret)
- goto err;
-
- phy_id = *prop;
- snprintf(mac->phy_id, sizeof(mac->phy_id), "%x:%02x",
- (int)r.start, phy_id);
-
+ phy_dn = of_parse_phandle(dn, "phy-handle", 0);
of_node_put(phy_dn);
mac->link = 0;
mac->speed = 0;
mac->duplex = -1;
- phydev = phy_connect(dev, mac->phy_id, &pasemi_adjust_link, 0, PHY_INTERFACE_MODE_SGMII);
+ phydev = of_phy_connect(dev, phy_dn, &pasemi_adjust_link, 0,
+ PHY_INTERFACE_MODE_SGMII);
if (IS_ERR(phydev)) {
printk(KERN_ERR "%s: Could not attach to phy\n", dev->name);
@@ -1123,10 +1107,6 @@ static int pasemi_mac_phy_init(struct net_device *dev)
mac->phydev = phydev;
return 0;
-
-err:
- of_node_put(phy_dn);
- return -ENODEV;
}
@@ -1735,12 +1715,25 @@ out:
return ret;
}
+static const struct net_device_ops pasemi_netdev_ops = {
+ .ndo_open = pasemi_mac_open,
+ .ndo_stop = pasemi_mac_close,
+ .ndo_start_xmit = pasemi_mac_start_tx,
+ .ndo_set_multicast_list = pasemi_mac_set_rx_mode,
+ .ndo_set_mac_address = pasemi_mac_set_mac_addr,
+ .ndo_change_mtu = pasemi_mac_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = pasemi_mac_netpoll,
+#endif
+};
+
static int __devinit
pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct net_device *dev;
struct pasemi_mac *mac;
- int err;
+ int err, ret;
err = pci_enable_device(pdev);
if (err)
@@ -1798,12 +1791,13 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
memcpy(dev->dev_addr, mac->mac_addr, sizeof(mac->mac_addr));
- mac->dma_if = mac_to_intf(mac);
- if (mac->dma_if < 0) {
+ ret = mac_to_intf(mac);
+ if (ret < 0) {
dev_err(&mac->pdev->dev, "Can't map DMA interface\n");
err = -ENODEV;
goto out;
}
+ mac->dma_if = ret;
switch (pdev->device) {
case 0xa005:
@@ -1817,19 +1811,11 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out;
}
- dev->open = pasemi_mac_open;
- dev->stop = pasemi_mac_close;
- dev->hard_start_xmit = pasemi_mac_start_tx;
- dev->set_multicast_list = pasemi_mac_set_rx_mode;
- dev->set_mac_address = pasemi_mac_set_mac_addr;
+ dev->netdev_ops = &pasemi_netdev_ops;
dev->mtu = PE_DEF_MTU;
/* 1500 MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */
mac->bufsz = dev->mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = pasemi_mac_netpoll;
-#endif
- dev->change_mtu = pasemi_mac_change_mtu;
dev->ethtool_ops = &pasemi_mac_ethtool_ops;
if (err)
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index 1a115ec60b53..e2f4efa8ad46 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -100,7 +100,6 @@ struct pasemi_mac {
int duplex;
unsigned int msg_enable;
- char phy_id[BUS_ID_SIZE];
};
/* Software status descriptor (ring_info) */
diff --git a/drivers/net/pci-skeleton.c b/drivers/net/pci-skeleton.c
index c95fd72c3bb9..8c1f6988f398 100644
--- a/drivers/net/pci-skeleton.c
+++ b/drivers/net/pci-skeleton.c
@@ -728,6 +728,17 @@ err_out:
return rc;
}
+static const struct net_device_ops netdrv_netdev_ops = {
+ .ndo_open = netdrv_open,
+ .ndo_stop = netdrv_close,
+ .ndo_start_xmit = netdrv_start_xmit,
+ .ndo_set_multicast_list = netdrv_set_rx_mode,
+ .ndo_do_ioctl = netdrv_ioctl,
+ .ndo_tx_timeout = netdrv_tx_timeout,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+};
static int __devinit netdrv_init_one (struct pci_dev *pdev,
const struct pci_device_id *ent)
@@ -769,13 +780,7 @@ static int __devinit netdrv_init_one (struct pci_dev *pdev,
((u16 *) (dev->dev_addr))[i] =
le16_to_cpu (read_eeprom (ioaddr, i + 7, addr_len));
- /* The Rtl8139-specific entries in the device structure. */
- dev->open = netdrv_open;
- dev->hard_start_xmit = netdrv_start_xmit;
- dev->stop = netdrv_close;
- dev->set_multicast_list = netdrv_set_rx_mode;
- dev->do_ioctl = netdrv_ioctl;
- dev->tx_timeout = netdrv_tx_timeout;
+ dev->netdev_ops = &netdrv_netdev_ops;
dev->watchdog_timeo = TX_TIMEOUT;
dev->irq = pdev->irq;
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 8f3872b8985d..f35c609ba020 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -1195,7 +1195,7 @@ static int el3_close(struct net_device *dev)
static struct pcmcia_device_id tc574_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0574),
- PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0101, 0x0556, "3CCFEM556.cis"),
+ PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0101, 0x0556, "cis/3CCFEM556.cis"),
PCMCIA_DEVICE_NULL,
};
MODULE_DEVICE_TABLE(pcmcia, tc574_ids);
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index cdf661a6092c..ec7cf5ac4f05 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -967,8 +967,8 @@ static struct pcmcia_device_id tc589_ids[] = {
PCMCIA_MFC_DEVICE_PROD_ID1(0, "Motorola MARQUIS", 0xf03e4e77),
PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0589),
PCMCIA_DEVICE_PROD_ID12("Farallon", "ENet", 0x58d93fc4, 0x992c2202),
- PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0101, 0x0035, "3CXEM556.cis"),
- PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0101, 0x003d, "3CXEM556.cis"),
+ PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0101, 0x0035, "cis/3CXEM556.cis"),
+ PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0101, 0x003d, "cis/3CXEM556.cis"),
PCMCIA_DEVICE_NULL,
};
MODULE_DEVICE_TABLE(pcmcia, tc589_ids);
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 15b8fe61695b..0e38d80fd255 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -1130,7 +1130,7 @@ static int axnet_start_xmit(struct sk_buff *skb, struct net_device *dev)
outb_p(ENISR_ALL, e8390_base + EN0_IMR);
spin_unlock_irqrestore(&ei_local->page_lock, flags);
dev->stats.tx_errors++;
- return 1;
+ return NETDEV_TX_BUSY;
}
/*
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 81e6660a433a..479d5b494371 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -877,7 +877,7 @@ static int fjn_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (length > ETH_FRAME_LEN) {
printk(KERN_NOTICE "%s: Attempting to send a large packet"
" (%d bytes).\n", dev->name, length);
- return 1;
+ return NETDEV_TX_BUSY;
}
DEBUG(4, "%s: Transmitting a packet of length %lu.\n",
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index 48dbb35747d8..37e05d3ab893 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -1388,7 +1388,7 @@ static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev)
dev->stats.tx_aborted_errors++;
printk(KERN_DEBUG "%s: Internal error -- sent packet while busy.\n",
dev->name);
- return 1;
+ return NETDEV_TX_BUSY;
}
smc->saved_skb = skb;
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index a3685c0d22fc..ef37d22c7e1d 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -1399,7 +1399,7 @@ do_start_xmit(struct sk_buff *skb, struct net_device *dev)
DEBUG(2 + (okay ? 2 : 0), "%s: avail. tx space=%u%s\n",
dev->name, freespace, okay ? " (okay)":" (not enough)");
if (!okay) { /* not enough space */
- return 1; /* upper layer may decide to requeue this packet */
+ return NETDEV_TX_BUSY; /* upper layer may decide to requeue this packet */
}
/* send the packet */
PutWord(XIRCREG_EDP, (u_short)pktlen);
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index 80124fac65fa..1c35e1d637a0 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -1227,7 +1227,6 @@ static void pcnet32_rx_entry(struct net_device *dev,
dev->stats.rx_dropped++;
return;
}
- skb->dev = dev;
if (!rx_in_place) {
skb_reserve(skb, NET_IP_ALIGN);
skb_put(skb, pkt_len); /* Make room */
@@ -1406,7 +1405,7 @@ static int pcnet32_poll(struct napi_struct *napi, int budget)
/* Set interrupt enable. */
lp->a.write_csr(ioaddr, CSR0, CSR0_INTEN);
- mmiowb();
+
spin_unlock_irqrestore(&lp->lock, flags);
}
return work_done;
@@ -2598,7 +2597,7 @@ pcnet32_interrupt(int irq, void *dev_id)
val = lp->a.read_csr(ioaddr, CSR3);
val |= 0x5f00;
lp->a.write_csr(ioaddr, CSR3, val);
- mmiowb();
+
__napi_schedule(&lp->napi);
break;
}
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 7a3ec9d39a9a..dd6f54d1b495 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -243,6 +243,7 @@ static int m88e1111_config_init(struct phy_device *phydev)
temp &= ~(MII_M1111_HWCFG_MODE_MASK);
temp |= MII_M1111_HWCFG_MODE_SGMII_NO_CLK;
+ temp |= MII_M1111_HWCFG_FIBER_COPPER_AUTO;
err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
if (err < 0)
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index b754020cbe75..bd4e8d72dc08 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -113,7 +113,6 @@ int mdiobus_register(struct mii_bus *bus)
bus->reset(bus);
for (i = 0; i < PHY_MAX_ADDR; i++) {
- bus->phy_map[i] = NULL;
if ((bus->phy_mask & (1 << i)) == 0) {
struct phy_device *phydev;
@@ -150,6 +149,7 @@ void mdiobus_unregister(struct mii_bus *bus)
for (i = 0; i < PHY_MAX_ADDR; i++) {
if (bus->phy_map[i])
device_unregister(&bus->phy_map[i]->dev);
+ bus->phy_map[i] = NULL;
}
}
EXPORT_SYMBOL(mdiobus_unregister);
@@ -188,35 +188,12 @@ struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr)
if (IS_ERR(phydev) || phydev == NULL)
return phydev;
- /* There's a PHY at this address
- * We need to set:
- * 1) IRQ
- * 2) bus_id
- * 3) parent
- * 4) bus
- * 5) mii_bus
- * And, we need to register it */
-
- phydev->irq = bus->irq != NULL ? bus->irq[addr] : PHY_POLL;
-
- phydev->dev.parent = bus->parent;
- phydev->dev.bus = &mdio_bus_type;
- dev_set_name(&phydev->dev, PHY_ID_FMT, bus->id, addr);
-
- phydev->bus = bus;
-
- /* Run all of the fixups for this PHY */
- phy_scan_fixups(phydev);
-
- err = device_register(&phydev->dev);
+ err = phy_device_register(phydev);
if (err) {
- printk(KERN_ERR "phy %d failed to register\n", addr);
phy_device_free(phydev);
- phydev = NULL;
+ return NULL;
}
- bus->phy_map[addr] = phydev;
-
return phydev;
}
EXPORT_SYMBOL(mdiobus_scan);
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 0a06e4fd37d9..a2ece89622d6 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -39,20 +39,21 @@ MODULE_DESCRIPTION("PHY library");
MODULE_AUTHOR("Andy Fleming");
MODULE_LICENSE("GPL");
-static struct phy_driver genphy_driver;
-extern int mdio_bus_init(void);
-extern void mdio_bus_exit(void);
-
void phy_device_free(struct phy_device *phydev)
{
kfree(phydev);
}
+EXPORT_SYMBOL(phy_device_free);
static void phy_device_release(struct device *dev)
{
phy_device_free(to_phy_device(dev));
}
+static struct phy_driver genphy_driver;
+extern int mdio_bus_init(void);
+extern void mdio_bus_exit(void);
+
static LIST_HEAD(phy_fixup_list);
static DEFINE_MUTEX(phy_fixup_lock);
@@ -166,6 +167,10 @@ struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id)
dev->addr = addr;
dev->phy_id = phy_id;
dev->bus = bus;
+ dev->dev.parent = bus->parent;
+ dev->dev.bus = &mdio_bus_type;
+ dev->irq = bus->irq != NULL ? bus->irq[addr] : PHY_POLL;
+ dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr);
dev->state = PHY_DOWN;
@@ -235,6 +240,38 @@ struct phy_device * get_phy_device(struct mii_bus *bus, int addr)
return dev;
}
+EXPORT_SYMBOL(get_phy_device);
+
+/**
+ * phy_device_register - Register the phy device on the MDIO bus
+ * @phy_device: phy_device structure to be added to the MDIO bus
+ */
+int phy_device_register(struct phy_device *phydev)
+{
+ int err;
+
+ /* Don't register a phy if one is already registered at this
+ * address */
+ if (phydev->bus->phy_map[phydev->addr])
+ return -EINVAL;
+ phydev->bus->phy_map[phydev->addr] = phydev;
+
+ /* Run all of the fixups for this PHY */
+ phy_scan_fixups(phydev);
+
+ err = device_register(&phydev->dev);
+ if (err) {
+ pr_err("phy %d failed to register\n", phydev->addr);
+ goto out;
+ }
+
+ return 0;
+
+ out:
+ phydev->bus->phy_map[phydev->addr] = NULL;
+ return err;
+}
+EXPORT_SYMBOL(phy_device_register);
/**
* phy_prepare_link - prepares the PHY layer to monitor link status
@@ -255,6 +292,33 @@ void phy_prepare_link(struct phy_device *phydev,
}
/**
+ * phy_connect_direct - connect an ethernet device to a specific phy_device
+ * @dev: the network device to connect
+ * @phydev: the pointer to the phy device
+ * @handler: callback function for state change notifications
+ * @flags: PHY device's dev_flags
+ * @interface: PHY device's interface
+ */
+int phy_connect_direct(struct net_device *dev, struct phy_device *phydev,
+ void (*handler)(struct net_device *), u32 flags,
+ phy_interface_t interface)
+{
+ int rc;
+
+ rc = phy_attach_direct(dev, phydev, flags, interface);
+ if (rc)
+ return rc;
+
+ phy_prepare_link(phydev, handler);
+ phy_start_machine(phydev, NULL);
+ if (phydev->irq > 0)
+ phy_start_interrupts(phydev);
+
+ return 0;
+}
+EXPORT_SYMBOL(phy_connect_direct);
+
+/**
* phy_connect - connect an ethernet device to a PHY device
* @dev: the network device to connect
* @bus_id: the id string of the PHY device to connect
@@ -275,18 +339,21 @@ struct phy_device * phy_connect(struct net_device *dev, const char *bus_id,
phy_interface_t interface)
{
struct phy_device *phydev;
+ struct device *d;
+ int rc;
- phydev = phy_attach(dev, bus_id, flags, interface);
-
- if (IS_ERR(phydev))
- return phydev;
-
- phy_prepare_link(phydev, handler);
-
- phy_start_machine(phydev, NULL);
+ /* Search the list of PHY devices on the mdio bus for the
+ * PHY with the requested name */
+ d = bus_find_device_by_name(&mdio_bus_type, NULL, bus_id);
+ if (!d) {
+ pr_err("PHY %s not found\n", bus_id);
+ return ERR_PTR(-ENODEV);
+ }
+ phydev = to_phy_device(d);
- if (phydev->irq > 0)
- phy_start_interrupts(phydev);
+ rc = phy_connect_direct(dev, phydev, handler, flags, interface);
+ if (rc)
+ return ERR_PTR(rc);
return phydev;
}
@@ -310,9 +377,9 @@ void phy_disconnect(struct phy_device *phydev)
EXPORT_SYMBOL(phy_disconnect);
/**
- * phy_attach - attach a network device to a particular PHY device
+ * phy_attach_direct - attach a network device to a given PHY device pointer
* @dev: network device to attach
- * @bus_id: PHY device to attach
+ * @phydev: Pointer to phy_device to attach
* @flags: PHY device's dev_flags
* @interface: PHY device's interface
*
@@ -323,22 +390,10 @@ EXPORT_SYMBOL(phy_disconnect);
* the attaching device, and given a callback for link status
* change. The phy_device is returned to the attaching driver.
*/
-struct phy_device *phy_attach(struct net_device *dev,
- const char *bus_id, u32 flags, phy_interface_t interface)
+int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
+ u32 flags, phy_interface_t interface)
{
- struct bus_type *bus = &mdio_bus_type;
- struct phy_device *phydev;
- struct device *d;
-
- /* Search the list of PHY devices on the mdio bus for the
- * PHY with the requested name */
- d = bus_find_device_by_name(bus, NULL, bus_id);
- if (d) {
- phydev = to_phy_device(d);
- } else {
- printk(KERN_ERR "%s not found\n", bus_id);
- return ERR_PTR(-ENODEV);
- }
+ struct device *d = &phydev->dev;
/* Assume that if there is no driver, that it doesn't
* exist, and we should use the genphy driver. */
@@ -351,13 +406,12 @@ struct phy_device *phy_attach(struct net_device *dev,
err = device_bind_driver(d);
if (err)
- return ERR_PTR(err);
+ return err;
}
if (phydev->attached_dev) {
- printk(KERN_ERR "%s: %s already attached\n",
- dev->name, bus_id);
- return ERR_PTR(-EBUSY);
+ dev_err(&dev->dev, "PHY already attached\n");
+ return -EBUSY;
}
phydev->attached_dev = dev;
@@ -375,14 +429,49 @@ struct phy_device *phy_attach(struct net_device *dev,
err = phy_scan_fixups(phydev);
if (err < 0)
- return ERR_PTR(err);
+ return err;
err = phydev->drv->config_init(phydev);
if (err < 0)
- return ERR_PTR(err);
+ return err;
}
+ return 0;
+}
+EXPORT_SYMBOL(phy_attach_direct);
+
+/**
+ * phy_attach - attach a network device to a particular PHY device
+ * @dev: network device to attach
+ * @bus_id: Bus ID of PHY device to attach
+ * @flags: PHY device's dev_flags
+ * @interface: PHY device's interface
+ *
+ * Description: Same as phy_attach_direct() except that a PHY bus_id
+ * string is passed instead of a pointer to a struct phy_device.
+ */
+struct phy_device *phy_attach(struct net_device *dev,
+ const char *bus_id, u32 flags, phy_interface_t interface)
+{
+ struct bus_type *bus = &mdio_bus_type;
+ struct phy_device *phydev;
+ struct device *d;
+ int rc;
+
+ /* Search the list of PHY devices on the mdio bus for the
+ * PHY with the requested name */
+ d = bus_find_device_by_name(bus, NULL, bus_id);
+ if (!d) {
+ pr_err("PHY %s not found\n", bus_id);
+ return ERR_PTR(-ENODEV);
+ }
+ phydev = to_phy_device(d);
+
+ rc = phy_attach_direct(dev, phydev, flags, interface);
+ if (rc)
+ return ERR_PTR(rc);
+
return phydev;
}
EXPORT_SYMBOL(phy_attach);
diff --git a/drivers/net/plip.c b/drivers/net/plip.c
index 0be0f0b164f3..7a62f781fef2 100644
--- a/drivers/net/plip.c
+++ b/drivers/net/plip.c
@@ -955,12 +955,12 @@ plip_tx_packet(struct sk_buff *skb, struct net_device *dev)
struct plip_local *snd = &nl->snd_data;
if (netif_queue_stopped(dev))
- return 1;
+ return NETDEV_TX_BUSY;
/* We may need to grab the bus */
if (!nl->port_owner) {
if (parport_claim(nl->pardev))
- return 1;
+ return NETDEV_TX_BUSY;
nl->port_owner = 1;
}
@@ -969,7 +969,7 @@ plip_tx_packet(struct sk_buff *skb, struct net_device *dev)
if (skb->len > dev->mtu + dev->hard_header_len) {
printk(KERN_WARNING "%s: packet too big, %d.\n", dev->name, (int)skb->len);
netif_start_queue (dev);
- return 1;
+ return NETDEV_TX_BUSY;
}
if (net_debug > 2)
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 8ee91421db12..639d11bc444e 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -1054,6 +1054,7 @@ static void ppp_setup(struct net_device *dev)
dev->type = ARPHRD_PPP;
dev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
dev->features |= NETIF_F_NETNS_LOCAL;
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
}
/*
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index 5b07dd8e5c04..e7935d09c896 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -433,8 +433,7 @@ static void pppol2tp_recv_dequeue_skb(struct pppol2tp_session *session, struct s
* to the inner packet either
*/
secpath_reset(skb);
- dst_release(skb->dst);
- skb->dst = NULL;
+ skb_dst_drop(skb);
nf_reset(skb);
po = pppox_sk(session_sock);
@@ -976,7 +975,7 @@ static int pppol2tp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msgh
/* Calculate UDP checksum if configured to do so */
if (sk_tun->sk_no_check == UDP_CSUM_NOXMIT)
skb->ip_summed = CHECKSUM_NONE;
- else if (!(skb->dst->dev->features & NETIF_F_V4_CSUM)) {
+ else if (!(skb_dst(skb)->dev->features & NETIF_F_V4_CSUM)) {
skb->ip_summed = CHECKSUM_COMPLETE;
csum = skb_checksum(skb, 0, udp_len, 0);
uh->check = csum_tcpudp_magic(inet->saddr, inet->daddr,
@@ -1172,14 +1171,14 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
nf_reset(skb);
/* Get routing info from the tunnel socket */
- dst_release(skb->dst);
- skb->dst = dst_clone(__sk_dst_get(sk_tun));
+ skb_dst_drop(skb);
+ skb_dst_set(skb, dst_clone(__sk_dst_get(sk_tun)));
pppol2tp_skb_set_owner_w(skb, sk_tun);
/* Calculate UDP checksum if configured to do so */
if (sk_tun->sk_no_check == UDP_CSUM_NOXMIT)
skb->ip_summed = CHECKSUM_NONE;
- else if (!(skb->dst->dev->features & NETIF_F_V4_CSUM)) {
+ else if (!(skb_dst(skb)->dev->features & NETIF_F_V4_CSUM)) {
skb->ip_summed = CHECKSUM_COMPLETE;
csum = skb_checksum(skb, 0, udp_len, 0);
uh->check = csum_tcpudp_magic(inet->saddr, inet->daddr,
@@ -1238,8 +1237,7 @@ static void pppol2tp_tunnel_closeall(struct pppol2tp_tunnel *tunnel)
struct pppol2tp_session *session;
struct sock *sk;
- if (tunnel == NULL)
- BUG();
+ BUG_ON(tunnel == NULL);
PRINTK(tunnel->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
"%s: closing all sessions...\n", tunnel->name);
diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index 30900b30d532..2b38f39924a6 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -1648,7 +1648,7 @@ static int ps3_gelic_driver_probe(struct ps3_system_bus_device *dev)
result = -ENOMEM;
goto fail_alloc_card;
}
- ps3_system_bus_set_driver_data(dev, card);
+ ps3_system_bus_set_drvdata(dev, card);
card->dev = dev;
/* get internal vlan info */
@@ -1749,7 +1749,7 @@ fail_alloc_irq:
bus_id(card),
0, 0);
fail_status_indicator:
- ps3_system_bus_set_driver_data(dev, NULL);
+ ps3_system_bus_set_drvdata(dev, NULL);
kfree(netdev_card(netdev)->unalign);
free_netdev(netdev);
fail_alloc_card:
@@ -1766,7 +1766,7 @@ fail_open:
static int ps3_gelic_driver_remove(struct ps3_system_bus_device *dev)
{
- struct gelic_card *card = ps3_system_bus_get_driver_data(dev);
+ struct gelic_card *card = ps3_system_bus_get_drvdata(dev);
struct net_device *netdev0;
pr_debug("%s: called\n", __func__);
@@ -1803,7 +1803,7 @@ static int ps3_gelic_driver_remove(struct ps3_system_bus_device *dev)
kfree(netdev_card(netdev0)->unalign);
free_netdev(netdev0);
- ps3_system_bus_set_driver_data(dev, NULL);
+ ps3_system_bus_set_drvdata(dev, NULL);
ps3_dma_region_free(dev->d_region);
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index cadc32c94c1e..8a823ecc99a9 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -2617,7 +2617,6 @@ static int ql3xxx_send(struct sk_buff *skb, struct net_device *ndev)
&port_regs->CommonRegs.reqQProducerIndex,
qdev->req_producer_index);
- ndev->trans_start = jiffies;
if (netif_msg_tx_queued(qdev))
printk(KERN_DEBUG PFX "%s: tx queued, slot %d, len %d\n",
ndev->name, qdev->req_producer_index, skb->len);
diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index fcb159e4df54..156e02e8905d 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -27,6 +27,8 @@
"%s: " fmt, __func__, ##args); \
} while (0)
+#define WQ_ADDR_ALIGN 0x3 /* 4 byte alignment */
+
#define QLGE_VENDOR_ID 0x1077
#define QLGE_DEVICE_ID_8012 0x8012
#define QLGE_DEVICE_ID_8000 0x8000
@@ -39,7 +41,18 @@
#define NUM_SMALL_BUFFERS 512
#define NUM_LARGE_BUFFERS 512
+#define DB_PAGE_SIZE 4096
+
+/* Calculate the number of (4k) pages required to
+ * contain a buffer queue of the given length.
+ */
+#define MAX_DB_PAGES_PER_BQ(x) \
+ (((x * sizeof(u64)) / DB_PAGE_SIZE) + \
+ (((x * sizeof(u64)) % DB_PAGE_SIZE) ? 1 : 0))
+#define RX_RING_SHADOW_SPACE (sizeof(u64) + \
+ MAX_DB_PAGES_PER_BQ(NUM_SMALL_BUFFERS) * sizeof(u64) + \
+ MAX_DB_PAGES_PER_BQ(NUM_LARGE_BUFFERS) * sizeof(u64))
#define SMALL_BUFFER_SIZE 256
#define LARGE_BUFFER_SIZE PAGE_SIZE
#define MAX_SPLIT_SIZE 1023
@@ -50,7 +63,7 @@
#define MAX_INTER_FRAME_WAIT 10 /* 10 usec max interframe-wait for coalescing */
#define DFLT_INTER_FRAME_WAIT (MAX_INTER_FRAME_WAIT/2)
#define UDELAY_COUNT 3
-#define UDELAY_DELAY 10
+#define UDELAY_DELAY 100
#define TX_DESC_PER_IOCB 8
@@ -63,7 +76,16 @@
#define TX_DESC_PER_OAL 0
#endif
-#define DB_PAGE_SIZE 4096
+/* MPI test register definitions. This register
+ * is used for determining alternate NIC function's
+ * PCI->func number.
+ */
+enum {
+ MPI_TEST_FUNC_PORT_CFG = 0x1002,
+ MPI_TEST_NIC1_FUNC_SHIFT = 1,
+ MPI_TEST_NIC2_FUNC_SHIFT = 5,
+ MPI_TEST_NIC_FUNC_MASK = 0x00000007,
+};
/*
* Processor Address Register (PROC_ADDR) bit definitions.
@@ -1430,7 +1452,10 @@ struct ql_adapter {
/* Hardware information */
u32 chip_rev_id;
+ u32 fw_rev_id;
u32 func; /* PCI function for this adapter */
+ u32 alt_func; /* PCI function for alternate adapter */
+ u32 port; /* Port number this adapter */
spinlock_t adapter_lock;
spinlock_t hw_lock;
@@ -1580,6 +1605,8 @@ void ql_mpi_idc_work(struct work_struct *work);
void ql_mpi_port_cfg_work(struct work_struct *work);
int ql_mb_get_fw_state(struct ql_adapter *qdev);
int ql_cam_route_initialize(struct ql_adapter *qdev);
+int ql_read_mpi_reg(struct ql_adapter *qdev, u32 reg, u32 *data);
+int ql_mb_about_fw(struct ql_adapter *qdev);
#if 1
#define QL_ALL_DUMP
diff --git a/drivers/net/qlge/qlge_ethtool.c b/drivers/net/qlge/qlge_ethtool.c
index 913b2a5fafc9..37c99fe79770 100644
--- a/drivers/net/qlge/qlge_ethtool.c
+++ b/drivers/net/qlge/qlge_ethtool.c
@@ -293,7 +293,10 @@ static void ql_get_drvinfo(struct net_device *ndev,
struct ql_adapter *qdev = netdev_priv(ndev);
strncpy(drvinfo->driver, qlge_driver_name, 32);
strncpy(drvinfo->version, qlge_driver_version, 32);
- strncpy(drvinfo->fw_version, "N/A", 32);
+ snprintf(drvinfo->fw_version, 32, "v%d.%d.%d",
+ (qdev->fw_rev_id & 0x00ff0000) >> 16,
+ (qdev->fw_rev_id & 0x0000ff00) >> 8,
+ (qdev->fw_rev_id & 0x000000ff));
strncpy(drvinfo->bus_info, pci_name(qdev->pdev), 32);
drvinfo->n_stats = 0;
drvinfo->testinfo_len = 0;
@@ -401,6 +404,7 @@ const struct ethtool_ops qlge_ethtool_ops = {
.get_rx_csum = ql_get_rx_csum,
.set_rx_csum = ql_set_rx_csum,
.get_tx_csum = ethtool_op_get_tx_csum,
+ .set_tx_csum = ethtool_op_set_tx_csum,
.get_sg = ethtool_op_get_sg,
.set_sg = ethtool_op_set_sg,
.get_tso = ethtool_op_get_tso,
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index c92ced247947..90d1f76c0e8b 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -675,11 +675,12 @@ static int ql_get_8000_flash_params(struct ql_adapter *qdev)
int status;
__le32 *p = (__le32 *)&qdev->flash;
u32 offset;
+ u8 mac_addr[6];
/* Get flash offset for function and adjust
* for dword access.
*/
- if (!qdev->func)
+ if (!qdev->port)
offset = FUNC0_FLASH_OFFSET / sizeof(u32);
else
offset = FUNC1_FLASH_OFFSET / sizeof(u32);
@@ -705,14 +706,26 @@ static int ql_get_8000_flash_params(struct ql_adapter *qdev)
goto exit;
}
- if (!is_valid_ether_addr(qdev->flash.flash_params_8000.mac_addr)) {
+ /* Extract either manufacturer or BOFM modified
+ * MAC address.
+ */
+ if (qdev->flash.flash_params_8000.data_type1 == 2)
+ memcpy(mac_addr,
+ qdev->flash.flash_params_8000.mac_addr1,
+ qdev->ndev->addr_len);
+ else
+ memcpy(mac_addr,
+ qdev->flash.flash_params_8000.mac_addr,
+ qdev->ndev->addr_len);
+
+ if (!is_valid_ether_addr(mac_addr)) {
QPRINTK(qdev, IFUP, ERR, "Invalid MAC address.\n");
status = -EINVAL;
goto exit;
}
memcpy(qdev->ndev->dev_addr,
- qdev->flash.flash_params_8000.mac_addr,
+ mac_addr,
qdev->ndev->addr_len);
exit:
@@ -731,7 +744,7 @@ static int ql_get_8012_flash_params(struct ql_adapter *qdev)
/* Second function's parameters follow the first
* function's.
*/
- if (qdev->func)
+ if (qdev->port)
offset = size;
if (ql_sem_spinlock(qdev, SEM_FLASH_MASK))
@@ -837,6 +850,13 @@ exit:
static int ql_8000_port_initialize(struct ql_adapter *qdev)
{
int status;
+ /*
+ * Get MPI firmware version for driver banner
+ * and ethool info.
+ */
+ status = ql_mb_about_fw(qdev);
+ if (status)
+ goto exit;
status = ql_mb_get_fw_state(qdev);
if (status)
goto exit;
@@ -1518,6 +1538,22 @@ static void ql_process_mac_rx_intr(struct ql_adapter *qdev,
return;
}
+ /* Frame error, so drop the packet. */
+ if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) {
+ QPRINTK(qdev, DRV, ERR, "Receive error, flags2 = 0x%x\n",
+ ib_mac_rsp->flags2);
+ dev_kfree_skb_any(skb);
+ return;
+ }
+
+ /* The max framesize filter on this chip is set higher than
+ * MTU since FCoE uses 2k frames.
+ */
+ if (skb->len > ndev->mtu + ETH_HLEN) {
+ dev_kfree_skb_any(skb);
+ return;
+ }
+
prefetch(skb->data);
skb->dev = ndev;
if (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) {
@@ -1540,7 +1576,6 @@ static void ql_process_mac_rx_intr(struct ql_adapter *qdev,
* csum or frame errors.
*/
if (qdev->rx_csum &&
- !(ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) &&
!(ib_mac_rsp->flags1 & IB_MAC_CSUM_ERR_MASK)) {
/* TCP frame. */
if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_T) {
@@ -2108,7 +2143,6 @@ static int qlge_send(struct sk_buff *skb, struct net_device *ndev)
wmb();
ql_write_db_reg(tx_ring->prod_idx, tx_ring->prod_idx_db_reg);
- ndev->trans_start = jiffies;
QPRINTK(qdev, TX_QUEUED, DEBUG, "tx queued, slot %d, len %d\n",
tx_ring->prod_idx, skb->len);
@@ -2203,7 +2237,7 @@ static int ql_alloc_tx_resources(struct ql_adapter *qdev,
&tx_ring->wq_base_dma);
if ((tx_ring->wq_base == NULL)
- || tx_ring->wq_base_dma & (tx_ring->wq_size - 1)) {
+ || tx_ring->wq_base_dma & WQ_ADDR_ALIGN) {
QPRINTK(qdev, IFUP, ERR, "tx_ring alloc failed.\n");
return -ENOMEM;
}
@@ -2518,14 +2552,16 @@ static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring)
{
struct cqicb *cqicb = &rx_ring->cqicb;
void *shadow_reg = qdev->rx_ring_shadow_reg_area +
- (rx_ring->cq_id * sizeof(u64) * 4);
+ (rx_ring->cq_id * RX_RING_SHADOW_SPACE);
u64 shadow_reg_dma = qdev->rx_ring_shadow_reg_dma +
- (rx_ring->cq_id * sizeof(u64) * 4);
+ (rx_ring->cq_id * RX_RING_SHADOW_SPACE);
void __iomem *doorbell_area =
qdev->doorbell_area + (DB_PAGE_SIZE * (128 + rx_ring->cq_id));
int err = 0;
u16 bq_len;
u64 tmp;
+ __le64 *base_indirect_ptr;
+ int page_entries;
/* Set up the shadow registers for this ring. */
rx_ring->prod_idx_sh_reg = shadow_reg;
@@ -2534,8 +2570,8 @@ static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring)
shadow_reg_dma += sizeof(u64);
rx_ring->lbq_base_indirect = shadow_reg;
rx_ring->lbq_base_indirect_dma = shadow_reg_dma;
- shadow_reg += sizeof(u64);
- shadow_reg_dma += sizeof(u64);
+ shadow_reg += (sizeof(u64) * MAX_DB_PAGES_PER_BQ(rx_ring->lbq_len));
+ shadow_reg_dma += (sizeof(u64) * MAX_DB_PAGES_PER_BQ(rx_ring->lbq_len));
rx_ring->sbq_base_indirect = shadow_reg;
rx_ring->sbq_base_indirect_dma = shadow_reg_dma;
@@ -2572,7 +2608,14 @@ static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring)
if (rx_ring->lbq_len) {
cqicb->flags |= FLAGS_LL; /* Load lbq values */
tmp = (u64)rx_ring->lbq_base_dma;;
- *((__le64 *) rx_ring->lbq_base_indirect) = cpu_to_le64(tmp);
+ base_indirect_ptr = (__le64 *) rx_ring->lbq_base_indirect;
+ page_entries = 0;
+ do {
+ *base_indirect_ptr = cpu_to_le64(tmp);
+ tmp += DB_PAGE_SIZE;
+ base_indirect_ptr++;
+ page_entries++;
+ } while (page_entries < MAX_DB_PAGES_PER_BQ(rx_ring->lbq_len));
cqicb->lbq_addr =
cpu_to_le64(rx_ring->lbq_base_indirect_dma);
bq_len = (rx_ring->lbq_buf_size == 65536) ? 0 :
@@ -2589,7 +2632,14 @@ static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring)
if (rx_ring->sbq_len) {
cqicb->flags |= FLAGS_LS; /* Load sbq values */
tmp = (u64)rx_ring->sbq_base_dma;;
- *((__le64 *) rx_ring->sbq_base_indirect) = cpu_to_le64(tmp);
+ base_indirect_ptr = (__le64 *) rx_ring->sbq_base_indirect;
+ page_entries = 0;
+ do {
+ *base_indirect_ptr = cpu_to_le64(tmp);
+ tmp += DB_PAGE_SIZE;
+ base_indirect_ptr++;
+ page_entries++;
+ } while (page_entries < MAX_DB_PAGES_PER_BQ(rx_ring->sbq_len));
cqicb->sbq_addr =
cpu_to_le64(rx_ring->sbq_base_indirect_dma);
cqicb->sbq_buf_size =
@@ -3174,7 +3224,7 @@ static int ql_adapter_reset(struct ql_adapter *qdev)
if (value & RST_FO_FR) {
QPRINTK(qdev, IFDOWN, ERR,
- "ETIMEOUT!!! errored out of resetting the chip!\n");
+ "ETIMEDOUT!!! errored out of resetting the chip!\n");
status = -ETIMEDOUT;
}
@@ -3186,9 +3236,10 @@ static void ql_display_dev_info(struct net_device *ndev)
struct ql_adapter *qdev = (struct ql_adapter *)netdev_priv(ndev);
QPRINTK(qdev, PROBE, INFO,
- "Function #%d, NIC Roll %d, NIC Rev = %d, "
+ "Function #%d, Port %d, NIC Roll %d, NIC Rev = %d, "
"XG Roll = %d, XG Rev = %d.\n",
qdev->func,
+ qdev->port,
qdev->chip_rev_id & 0x0000000f,
qdev->chip_rev_id >> 4 & 0x0000000f,
qdev->chip_rev_id >> 8 & 0x0000000f,
@@ -3264,7 +3315,6 @@ static int ql_adapter_up(struct ql_adapter *qdev)
err = ql_adapter_initialize(qdev);
if (err) {
QPRINTK(qdev, IFUP, INFO, "Unable to initialize adapter.\n");
- spin_unlock(&qdev->hw_lock);
goto err_init;
}
set_bit(QL_ADAPTER_UP, &qdev->flags);
@@ -3361,7 +3411,6 @@ static int ql_configure_rings(struct ql_adapter *qdev)
* completion handler rx_rings.
*/
qdev->rx_ring_count = qdev->tx_ring_count + qdev->rss_ring_count + 1;
- netif_set_gso_max_size(qdev->ndev, 65536);
for (i = 0; i < qdev->tx_ring_count; i++) {
tx_ring = &qdev->tx_ring[i];
@@ -3644,12 +3693,53 @@ static struct nic_operations qla8000_nic_ops = {
.port_initialize = ql_8000_port_initialize,
};
+/* Find the pcie function number for the other NIC
+ * on this chip. Since both NIC functions share a
+ * common firmware we have the lowest enabled function
+ * do any common work. Examples would be resetting
+ * after a fatal firmware error, or doing a firmware
+ * coredump.
+ */
+static int ql_get_alt_pcie_func(struct ql_adapter *qdev)
+{
+ int status = 0;
+ u32 temp;
+ u32 nic_func1, nic_func2;
+
+ status = ql_read_mpi_reg(qdev, MPI_TEST_FUNC_PORT_CFG,
+ &temp);
+ if (status)
+ return status;
+
+ nic_func1 = ((temp >> MPI_TEST_NIC1_FUNC_SHIFT) &
+ MPI_TEST_NIC_FUNC_MASK);
+ nic_func2 = ((temp >> MPI_TEST_NIC2_FUNC_SHIFT) &
+ MPI_TEST_NIC_FUNC_MASK);
+
+ if (qdev->func == nic_func1)
+ qdev->alt_func = nic_func2;
+ else if (qdev->func == nic_func2)
+ qdev->alt_func = nic_func1;
+ else
+ status = -EIO;
+
+ return status;
+}
-static void ql_get_board_info(struct ql_adapter *qdev)
+static int ql_get_board_info(struct ql_adapter *qdev)
{
+ int status;
qdev->func =
(ql_read32(qdev, STS) & STS_FUNC_ID_MASK) >> STS_FUNC_ID_SHIFT;
- if (qdev->func) {
+ if (qdev->func > 3)
+ return -EIO;
+
+ status = ql_get_alt_pcie_func(qdev);
+ if (status)
+ return status;
+
+ qdev->port = (qdev->func < qdev->alt_func) ? 0 : 1;
+ if (qdev->port) {
qdev->xg_sem_mask = SEM_XGMAC1_MASK;
qdev->port_link_up = STS_PL1;
qdev->port_init = STS_PI1;
@@ -3668,6 +3758,7 @@ static void ql_get_board_info(struct ql_adapter *qdev)
qdev->nic_ops = &qla8012_nic_ops;
else if (qdev->device_id == QLGE_DEVICE_ID_8000)
qdev->nic_ops = &qla8000_nic_ops;
+ return status;
}
static void ql_release_all(struct pci_dev *pdev)
@@ -3762,7 +3853,12 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
qdev->ndev = ndev;
qdev->pdev = pdev;
- ql_get_board_info(qdev);
+ err = ql_get_board_info(qdev);
+ if (err) {
+ dev_err(&pdev->dev, "Register access failed.\n");
+ err = -EIO;
+ goto err_out;
+ }
qdev->msg_enable = netif_msg_init(debug, default_msg);
spin_lock_init(&qdev->hw_lock);
spin_lock_init(&qdev->stats_lock);
diff --git a/drivers/net/qlge/qlge_mpi.c b/drivers/net/qlge/qlge_mpi.c
index 9f81b797f10b..71afbf8b9c50 100644
--- a/drivers/net/qlge/qlge_mpi.c
+++ b/drivers/net/qlge/qlge_mpi.c
@@ -90,14 +90,14 @@ static int ql_get_mb_sts(struct ql_adapter *qdev, struct mbox_params *mbcp)
*/
static int ql_wait_mbx_cmd_cmplt(struct ql_adapter *qdev)
{
- int count = 50; /* TODO: arbitrary for now. */
+ int count = 100;
u32 value;
do {
value = ql_read32(qdev, STS);
if (value & STS_PI)
return 0;
- udelay(UDELAY_DELAY); /* 10us */
+ mdelay(UDELAY_DELAY); /* 100ms */
} while (--count);
return -ETIMEDOUT;
}
@@ -141,7 +141,7 @@ end:
/* We are being asked by firmware to accept
* a change to the port. This is only
* a change to max frame sizes (Tx/Rx), pause
- * paramters, or loopback mode. We wake up a worker
+ * parameters, or loopback mode. We wake up a worker
* to handler processing this since a mailbox command
* will need to be sent to ACK the request.
*/
@@ -371,7 +371,7 @@ static int ql_mpi_handler(struct ql_adapter *qdev, struct mbox_params *mbcp)
/* We are being asked by firmware to accept
* a change to the port. This is only
* a change to max frame sizes (Tx/Rx), pause
- * paramters, or loopback mode.
+ * parameters, or loopback mode.
*/
case AEN_IDC_REQ:
status = ql_idc_req_aen(qdev);
@@ -380,7 +380,7 @@ static int ql_mpi_handler(struct ql_adapter *qdev, struct mbox_params *mbcp)
/* Process and inbound IDC event.
* This will happen when we're trying to
* change tx/rx max frame size, change pause
- * paramters or loopback mode.
+ * parameters or loopback mode.
*/
case AEN_IDC_CMPLT:
case AEN_IDC_EXT:
@@ -453,6 +453,13 @@ static int ql_mpi_handler(struct ql_adapter *qdev, struct mbox_params *mbcp)
}
end:
ql_write32(qdev, CSR, CSR_CMD_CLR_R2PCI_INT);
+ /* Restore the original mailbox count to
+ * what the caller asked for. This can get
+ * changed when a mailbox command is waiting
+ * for a response and an AEN arrives and
+ * is handled.
+ * */
+ mbcp->out_count = orig_count;
return status;
}
@@ -540,6 +547,40 @@ end:
return status;
}
+
+/* Get MPI firmware version. This will be used for
+ * driver banner and for ethtool info.
+ * Returns zero on success.
+ */
+int ql_mb_about_fw(struct ql_adapter *qdev)
+{
+ struct mbox_params mbc;
+ struct mbox_params *mbcp = &mbc;
+ int status = 0;
+
+ memset(mbcp, 0, sizeof(struct mbox_params));
+
+ mbcp->in_count = 1;
+ mbcp->out_count = 3;
+
+ mbcp->mbox_in[0] = MB_CMD_ABOUT_FW;
+
+ status = ql_mailbox_command(qdev, mbcp);
+ if (status)
+ return status;
+
+ if (mbcp->mbox_out[0] != MB_CMD_STS_GOOD) {
+ QPRINTK(qdev, DRV, ERR,
+ "Failed about firmware command\n");
+ status = -EIO;
+ }
+
+ /* Store the firmware version */
+ qdev->fw_rev_id = mbcp->mbox_out[1];
+
+ return status;
+}
+
/* Get functional state for MPI firmware.
* Returns zero on success.
*/
@@ -754,7 +795,6 @@ void ql_mpi_port_cfg_work(struct work_struct *work)
{
struct ql_adapter *qdev =
container_of(work, struct ql_adapter, mpi_port_cfg_work.work);
- struct net_device *ndev = qdev->ndev;
int status;
status = ql_mb_get_port_cfg(qdev);
@@ -764,9 +804,7 @@ void ql_mpi_port_cfg_work(struct work_struct *work)
goto err;
}
- if (ndev->mtu <= 2500)
- goto end;
- else if (qdev->link_config & CFG_JUMBO_FRAME_SIZE &&
+ if (qdev->link_config & CFG_JUMBO_FRAME_SIZE &&
qdev->max_frame_size ==
CFG_DEFAULT_MAX_FRAME_SIZE)
goto end;
@@ -831,13 +869,19 @@ void ql_mpi_work(struct work_struct *work)
container_of(work, struct ql_adapter, mpi_work.work);
struct mbox_params mbc;
struct mbox_params *mbcp = &mbc;
+ int err = 0;
mutex_lock(&qdev->mpi_mutex);
while (ql_read32(qdev, STS) & STS_PI) {
memset(mbcp, 0, sizeof(struct mbox_params));
mbcp->out_count = 1;
- ql_mpi_handler(qdev, mbcp);
+ /* Don't continue if an async event
+ * did not complete properly.
+ */
+ err = ql_mpi_handler(qdev, mbcp);
+ if (err)
+ break;
}
mutex_unlock(&qdev->mpi_mutex);
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 6f97b47d74a6..ed63d23a6452 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -49,8 +49,8 @@
#include <asm/processor.h>
#define DRV_NAME "r6040"
-#define DRV_VERSION "0.22"
-#define DRV_RELDATE "25Mar2009"
+#define DRV_VERSION "0.23"
+#define DRV_RELDATE "05May2009"
/* PHY CHIP Address */
#define PHY1_ADDR 1 /* For MAC1 */
@@ -401,6 +401,9 @@ static void r6040_init_mac_regs(struct net_device *dev)
* we may got called by r6040_tx_timeout which has left
* some unsent tx buffers */
iowrite16(0x01, ioaddr + MTPR);
+
+ /* Check media */
+ mii_check_media(&lp->mii_if, 1, 1);
}
static void r6040_tx_timeout(struct net_device *dev)
@@ -528,6 +531,8 @@ static int r6040_phy_mode_chk(struct net_device *dev)
phy_dat = 0x0000;
}
+ mii_check_media(&lp->mii_if, 0, 1);
+
return phy_dat;
};
@@ -742,6 +747,14 @@ static int r6040_up(struct net_device *dev)
struct r6040_private *lp = netdev_priv(dev);
void __iomem *ioaddr = lp->base;
int ret;
+ u16 val;
+
+ /* Check presence of a second PHY */
+ val = r6040_phy_read(ioaddr, lp->phy_addr, 2);
+ if (val == 0xFFFF) {
+ printk(KERN_ERR DRV_NAME " no second PHY attached\n");
+ return -EIO;
+ }
/* Initialise and alloc RX/TX buffers */
r6040_init_txbufs(dev);
@@ -802,7 +815,6 @@ static void r6040_timer(unsigned long data)
lp->phy_mode = phy_mode;
lp->mcr0 = (lp->mcr0 & 0x7fff) | phy_mode;
iowrite16(lp->mcr0, ioaddr);
- printk(KERN_INFO "Link Change %x \n", ioread16(ioaddr));
}
/* Timer active again */
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 0b6e8c896835..35196faa084e 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -66,7 +66,6 @@ static const int multicast_filter_limit = 32;
#define RX_DMA_BURST 6 /* Maximum PCI burst, '6' is 1024 */
#define TX_DMA_BURST 6 /* Maximum PCI burst, '6' is 1024 */
#define EarlyTxThld 0x3F /* 0x3F means NO early transmit */
-#define RxPacketMaxSize 0x3FE8 /* 16K - 1 - ETH_HLEN - VLAN - CRC... */
#define SafeMtu 0x1c20 /* ... actually life sucks beyond ~7k */
#define InterFrameGap 0x03 /* 3 means InterFrameGap = the shortest one */
@@ -94,6 +93,7 @@ static const int multicast_filter_limit = 32;
#define RTL_R32(reg) ((unsigned long) readl (ioaddr + (reg)))
enum mac_version {
+ RTL_GIGA_MAC_NONE = 0x00,
RTL_GIGA_MAC_VER_01 = 0x01, // 8169
RTL_GIGA_MAC_VER_02 = 0x02, // 8169S
RTL_GIGA_MAC_VER_03 = 0x03, // 8110S
@@ -479,7 +479,6 @@ struct rtl8169_private {
u16 intr_event;
u16 napi_event;
u16 intr_mask;
- int phy_auto_nego_reg;
int phy_1000_ctrl_reg;
#ifdef CONFIG_R8169_VLAN
struct vlan_group *vlgrp;
@@ -844,76 +843,81 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
- int auto_nego, giga_ctrl;
-
- auto_nego = mdio_read(ioaddr, MII_ADVERTISE);
- auto_nego &= ~(ADVERTISE_10HALF | ADVERTISE_10FULL |
- ADVERTISE_100HALF | ADVERTISE_100FULL);
- giga_ctrl = mdio_read(ioaddr, MII_CTRL1000);
- giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
+ int giga_ctrl, bmcr;
if (autoneg == AUTONEG_ENABLE) {
+ int auto_nego;
+
+ auto_nego = mdio_read(ioaddr, MII_ADVERTISE);
auto_nego |= (ADVERTISE_10HALF | ADVERTISE_10FULL |
ADVERTISE_100HALF | ADVERTISE_100FULL);
- giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
- } else {
- if (speed == SPEED_10)
- auto_nego |= ADVERTISE_10HALF | ADVERTISE_10FULL;
- else if (speed == SPEED_100)
- auto_nego |= ADVERTISE_100HALF | ADVERTISE_100FULL;
- else if (speed == SPEED_1000)
- giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
-
- if (duplex == DUPLEX_HALF)
- auto_nego &= ~(ADVERTISE_10FULL | ADVERTISE_100FULL);
+ auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
- if (duplex == DUPLEX_FULL)
- auto_nego &= ~(ADVERTISE_10HALF | ADVERTISE_100HALF);
-
- /* This tweak comes straight from Realtek's driver. */
- if ((speed == SPEED_100) && (duplex == DUPLEX_HALF) &&
- ((tp->mac_version == RTL_GIGA_MAC_VER_13) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_16))) {
- auto_nego = ADVERTISE_100HALF | ADVERTISE_CSMA;
- }
- }
+ giga_ctrl = mdio_read(ioaddr, MII_CTRL1000);
+ giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
- /* The 8100e/8101e/8102e do Fast Ethernet only. */
- if ((tp->mac_version == RTL_GIGA_MAC_VER_07) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_08) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_09) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_10) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_13) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_14) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_15) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_16)) {
- if ((giga_ctrl & (ADVERTISE_1000FULL | ADVERTISE_1000HALF)) &&
- netif_msg_link(tp)) {
+ /* The 8100e/8101e/8102e do Fast Ethernet only. */
+ if ((tp->mac_version != RTL_GIGA_MAC_VER_07) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_08) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_09) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_10) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_13) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_14) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_15) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_16)) {
+ giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
+ } else if (netif_msg_link(tp)) {
printk(KERN_INFO "%s: PHY does not support 1000Mbps.\n",
dev->name);
}
- giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
- }
- auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
+ bmcr = BMCR_ANENABLE | BMCR_ANRESTART;
+
+ if ((tp->mac_version == RTL_GIGA_MAC_VER_11) ||
+ (tp->mac_version == RTL_GIGA_MAC_VER_12) ||
+ (tp->mac_version >= RTL_GIGA_MAC_VER_17)) {
+ /*
+ * Wake up the PHY.
+ * Vendor specific (0x1f) and reserved (0x0e) MII
+ * registers.
+ */
+ mdio_write(ioaddr, 0x1f, 0x0000);
+ mdio_write(ioaddr, 0x0e, 0x0000);
+ }
+
+ mdio_write(ioaddr, MII_ADVERTISE, auto_nego);
+ mdio_write(ioaddr, MII_CTRL1000, giga_ctrl);
+ } else {
+ giga_ctrl = 0;
+
+ if (speed == SPEED_10)
+ bmcr = 0;
+ else if (speed == SPEED_100)
+ bmcr = BMCR_SPEED100;
+ else
+ return -EINVAL;
+
+ if (duplex == DUPLEX_FULL)
+ bmcr |= BMCR_FULLDPLX;
- if ((tp->mac_version == RTL_GIGA_MAC_VER_11) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_12) ||
- (tp->mac_version >= RTL_GIGA_MAC_VER_17)) {
- /*
- * Wake up the PHY.
- * Vendor specific (0x1f) and reserved (0x0e) MII registers.
- */
mdio_write(ioaddr, 0x1f, 0x0000);
- mdio_write(ioaddr, 0x0e, 0x0000);
}
- tp->phy_auto_nego_reg = auto_nego;
tp->phy_1000_ctrl_reg = giga_ctrl;
- mdio_write(ioaddr, MII_ADVERTISE, auto_nego);
- mdio_write(ioaddr, MII_CTRL1000, giga_ctrl);
- mdio_write(ioaddr, MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART);
+ mdio_write(ioaddr, MII_BMCR, bmcr);
+
+ if ((tp->mac_version == RTL_GIGA_MAC_VER_02) ||
+ (tp->mac_version == RTL_GIGA_MAC_VER_03)) {
+ if ((speed == SPEED_100) && (autoneg != AUTONEG_ENABLE)) {
+ mdio_write(ioaddr, 0x17, 0x2138);
+ mdio_write(ioaddr, 0x0e, 0x0260);
+ } else {
+ mdio_write(ioaddr, 0x17, 0x2108);
+ mdio_write(ioaddr, 0x0e, 0x0000);
+ }
+ }
+
return 0;
}
@@ -1296,7 +1300,8 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
{ 0xfc800000, 0x00800000, RTL_GIGA_MAC_VER_02 },
{ 0xfc800000, 0x00000000, RTL_GIGA_MAC_VER_01 },
- { 0x00000000, 0x00000000, RTL_GIGA_MAC_VER_01 } /* Catch-all */
+ /* Catch-all */
+ { 0x00000000, 0x00000000, RTL_GIGA_MAC_NONE }
}, *p = mac_info;
u32 reg;
@@ -1304,12 +1309,6 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
while ((reg & p->mask) != p->val)
p++;
tp->mac_version = p->mac_version;
-
- if (p->mask == 0x00000000) {
- struct pci_dev *pdev = tp->pci_dev;
-
- dev_info(&pdev->dev, "unknown MAC (%08x)\n", reg);
- }
}
static void rtl8169_print_mac_version(struct rtl8169_private *tp)
@@ -1885,6 +1884,7 @@ static const struct rtl_cfg_info {
u16 intr_event;
u16 napi_event;
unsigned features;
+ u8 default_ver;
} rtl_cfg_infos [] = {
[RTL_CFG_0] = {
.hw_start = rtl_hw_start_8169,
@@ -1893,7 +1893,8 @@ static const struct rtl_cfg_info {
.intr_event = SYSErr | LinkChg | RxOverflow |
RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
.napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow,
- .features = RTL_FEATURE_GMII
+ .features = RTL_FEATURE_GMII,
+ .default_ver = RTL_GIGA_MAC_VER_01,
},
[RTL_CFG_1] = {
.hw_start = rtl_hw_start_8168,
@@ -1902,7 +1903,8 @@ static const struct rtl_cfg_info {
.intr_event = SYSErr | LinkChg | RxOverflow |
TxErr | TxOK | RxOK | RxErr,
.napi_event = TxErr | TxOK | RxOK | RxOverflow,
- .features = RTL_FEATURE_GMII | RTL_FEATURE_MSI
+ .features = RTL_FEATURE_GMII | RTL_FEATURE_MSI,
+ .default_ver = RTL_GIGA_MAC_VER_11,
},
[RTL_CFG_2] = {
.hw_start = rtl_hw_start_8101,
@@ -1911,7 +1913,8 @@ static const struct rtl_cfg_info {
.intr_event = SYSErr | LinkChg | RxOverflow | PCSTimeout |
RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
.napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow,
- .features = RTL_FEATURE_MSI
+ .features = RTL_FEATURE_MSI,
+ .default_ver = RTL_GIGA_MAC_VER_13,
}
};
@@ -2092,6 +2095,15 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Identify chip attached to board */
rtl8169_get_mac_version(tp, ioaddr);
+ /* Use appropriate default if unknown */
+ if (tp->mac_version == RTL_GIGA_MAC_NONE) {
+ if (netif_msg_probe(tp)) {
+ dev_notice(&pdev->dev,
+ "unknown MAC, using family default\n");
+ }
+ tp->mac_version = cfg->default_ver;
+ }
+
rtl8169_print_mac_version(tp);
for (i = 0; i < ARRAY_SIZE(rtl_chip_info); i++) {
@@ -2099,13 +2111,9 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
break;
}
if (i == ARRAY_SIZE(rtl_chip_info)) {
- /* Unknown chip: assume array element #0, original RTL-8169 */
- if (netif_msg_probe(tp)) {
- dev_printk(KERN_DEBUG, &pdev->dev,
- "unknown chip version, assuming %s\n",
- rtl_chip_info[0].name);
- }
- i = 0;
+ dev_err(&pdev->dev,
+ "driver bug, MAC version not found in rtl_chip_info\n");
+ goto err_out_msi_5;
}
tp->chipset = i;
@@ -2357,10 +2365,10 @@ static u16 rtl_rw_cpluscmd(void __iomem *ioaddr)
return cmd;
}
-static void rtl_set_rx_max_size(void __iomem *ioaddr)
+static void rtl_set_rx_max_size(void __iomem *ioaddr, unsigned int rx_buf_sz)
{
/* Low hurts. Let's disable the filtering. */
- RTL_W16(RxMaxSize, 16383);
+ RTL_W16(RxMaxSize, rx_buf_sz);
}
static void rtl8169_set_magic_reg(void __iomem *ioaddr, unsigned mac_version)
@@ -2407,7 +2415,7 @@ static void rtl_hw_start_8169(struct net_device *dev)
RTL_W8(EarlyTxThres, EarlyTxThld);
- rtl_set_rx_max_size(ioaddr);
+ rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
(tp->mac_version == RTL_GIGA_MAC_VER_02) ||
@@ -2668,7 +2676,7 @@ static void rtl_hw_start_8168(struct net_device *dev)
RTL_W8(EarlyTxThres, EarlyTxThld);
- rtl_set_rx_max_size(ioaddr);
+ rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
tp->cp_cmd |= RTL_R16(CPlusCmd) | PktCntrDisable | INTT_1;
@@ -2846,7 +2854,7 @@ static void rtl_hw_start_8101(struct net_device *dev)
RTL_W8(EarlyTxThres, EarlyTxThld);
- rtl_set_rx_max_size(ioaddr);
+ rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
@@ -3270,8 +3278,6 @@ static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev)
status = opts1 | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
txd->opts1 = cpu_to_le32(status);
- dev->trans_start = jiffies;
-
tp->cur_tx += frags + 1;
smp_wmb();
@@ -3372,7 +3378,7 @@ static void rtl8169_tx_interrupt(struct net_device *dev,
rtl8169_unmap_tx_skb(tp->pci_dev, tx_skb, tp->TxDescArray + entry);
if (status & LastFrag) {
- dev_kfree_skb_irq(tx_skb->skb);
+ dev_kfree_skb(tx_skb->skb);
tx_skb->skb = NULL;
}
dirty_tx++;
@@ -3554,54 +3560,64 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
int handled = 0;
int status;
+ /* loop handling interrupts until we have no new ones or
+ * we hit a invalid/hotplug case.
+ */
status = RTL_R16(IntrStatus);
+ while (status && status != 0xffff) {
+ handled = 1;
- /* hotplug/major error/no more work/shared irq */
- if ((status == 0xffff) || !status)
- goto out;
-
- handled = 1;
+ /* Handle all of the error cases first. These will reset
+ * the chip, so just exit the loop.
+ */
+ if (unlikely(!netif_running(dev))) {
+ rtl8169_asic_down(ioaddr);
+ break;
+ }
- if (unlikely(!netif_running(dev))) {
- rtl8169_asic_down(ioaddr);
- goto out;
- }
+ /* Work around for rx fifo overflow */
+ if (unlikely(status & RxFIFOOver) &&
+ (tp->mac_version == RTL_GIGA_MAC_VER_11)) {
+ netif_stop_queue(dev);
+ rtl8169_tx_timeout(dev);
+ break;
+ }
- status &= tp->intr_mask;
- RTL_W16(IntrStatus,
- (status & RxFIFOOver) ? (status | RxOverflow) : status);
+ if (unlikely(status & SYSErr)) {
+ rtl8169_pcierr_interrupt(dev);
+ break;
+ }
- if (!(status & tp->intr_event))
- goto out;
+ if (status & LinkChg)
+ rtl8169_check_link_status(dev, tp, ioaddr);
- /* Work around for rx fifo overflow */
- if (unlikely(status & RxFIFOOver) &&
- (tp->mac_version == RTL_GIGA_MAC_VER_11)) {
- netif_stop_queue(dev);
- rtl8169_tx_timeout(dev);
- goto out;
- }
+ /* We need to see the lastest version of tp->intr_mask to
+ * avoid ignoring an MSI interrupt and having to wait for
+ * another event which may never come.
+ */
+ smp_rmb();
+ if (status & tp->intr_mask & tp->napi_event) {
+ RTL_W16(IntrMask, tp->intr_event & ~tp->napi_event);
+ tp->intr_mask = ~tp->napi_event;
+
+ if (likely(napi_schedule_prep(&tp->napi)))
+ __napi_schedule(&tp->napi);
+ else if (netif_msg_intr(tp)) {
+ printk(KERN_INFO "%s: interrupt %04x in poll\n",
+ dev->name, status);
+ }
+ }
- if (unlikely(status & SYSErr)) {
- rtl8169_pcierr_interrupt(dev);
- goto out;
+ /* We only get a new MSI interrupt when all active irq
+ * sources on the chip have been acknowledged. So, ack
+ * everything we've seen and check if new sources have become
+ * active to avoid blocking all interrupts from the chip.
+ */
+ RTL_W16(IntrStatus,
+ (status & RxFIFOOver) ? (status | RxOverflow) : status);
+ status = RTL_R16(IntrStatus);
}
- if (status & LinkChg)
- rtl8169_check_link_status(dev, tp, ioaddr);
-
- if (status & tp->napi_event) {
- RTL_W16(IntrMask, tp->intr_event & ~tp->napi_event);
- tp->intr_mask = ~tp->napi_event;
-
- if (likely(napi_schedule_prep(&tp->napi)))
- __napi_schedule(&tp->napi);
- else if (netif_msg_intr(tp)) {
- printk(KERN_INFO "%s: interrupt %04x in poll\n",
- dev->name, status);
- }
- }
-out:
return IRQ_RETVAL(handled);
}
@@ -3617,13 +3633,15 @@ static int rtl8169_poll(struct napi_struct *napi, int budget)
if (work_done < budget) {
napi_complete(napi);
- tp->intr_mask = 0xffff;
- /*
- * 20040426: the barrier is not strictly required but the
- * behavior of the irq handler could be less predictable
- * without it. Btw, the lack of flush for the posted pci
- * write is safe - FR
+
+ /* We need for force the visibility of tp->intr_mask
+ * for other CPUs, as we can loose an MSI interrupt
+ * and potentially wait for a retransmit timeout if we don't.
+ * The posted write to IntrMask is safe, as it will
+ * eventually make it to the chip and we won't loose anything
+ * until it does.
*/
+ tp->intr_mask = 0xffff;
smp_wmb();
RTL_W16(IntrMask, tp->intr_event);
}
@@ -3791,16 +3809,13 @@ static struct net_device_stats *rtl8169_get_stats(struct net_device *dev)
return &dev->stats;
}
-#ifdef CONFIG_PM
-
-static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state)
+static void rtl8169_net_suspend(struct net_device *dev)
{
- struct net_device *dev = pci_get_drvdata(pdev);
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
if (!netif_running(dev))
- goto out_pci_suspend;
+ return;
netif_device_detach(dev);
netif_stop_queue(dev);
@@ -3812,24 +3827,25 @@ static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state)
rtl8169_rx_missed(dev, ioaddr);
spin_unlock_irq(&tp->lock);
+}
-out_pci_suspend:
- pci_save_state(pdev);
- pci_enable_wake(pdev, pci_choose_state(pdev, state),
- (tp->features & RTL_FEATURE_WOL) ? 1 : 0);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
+#ifdef CONFIG_PM
+
+static int rtl8169_suspend(struct device *device)
+{
+ struct pci_dev *pdev = to_pci_dev(device);
+ struct net_device *dev = pci_get_drvdata(pdev);
+
+ rtl8169_net_suspend(dev);
return 0;
}
-static int rtl8169_resume(struct pci_dev *pdev)
+static int rtl8169_resume(struct device *device)
{
+ struct pci_dev *pdev = to_pci_dev(device);
struct net_device *dev = pci_get_drvdata(pdev);
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
- pci_enable_wake(pdev, PCI_D0, 0);
-
if (!netif_running(dev))
goto out;
@@ -3840,23 +3856,42 @@ out:
return 0;
}
+static struct dev_pm_ops rtl8169_pm_ops = {
+ .suspend = rtl8169_suspend,
+ .resume = rtl8169_resume,
+ .freeze = rtl8169_suspend,
+ .thaw = rtl8169_resume,
+ .poweroff = rtl8169_suspend,
+ .restore = rtl8169_resume,
+};
+
+#define RTL8169_PM_OPS (&rtl8169_pm_ops)
+
+#else /* !CONFIG_PM */
+
+#define RTL8169_PM_OPS NULL
+
+#endif /* !CONFIG_PM */
+
static void rtl_shutdown(struct pci_dev *pdev)
{
- rtl8169_suspend(pdev, PMSG_SUSPEND);
-}
+ struct net_device *dev = pci_get_drvdata(pdev);
+
+ rtl8169_net_suspend(dev);
-#endif /* CONFIG_PM */
+ if (system_state == SYSTEM_POWER_OFF) {
+ pci_wake_from_d3(pdev, true);
+ pci_set_power_state(pdev, PCI_D3hot);
+ }
+}
static struct pci_driver rtl8169_pci_driver = {
.name = MODULENAME,
.id_table = rtl8169_pci_tbl,
.probe = rtl8169_init_one,
.remove = __devexit_p(rtl8169_remove_one),
-#ifdef CONFIG_PM
- .suspend = rtl8169_suspend,
- .resume = rtl8169_resume,
.shutdown = rtl_shutdown,
-#endif
+ .driver.pm = RTL8169_PM_OPS,
};
static int __init rtl8169_init_module(void)
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index ec59e29807a6..8702e7acdee6 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -428,6 +428,15 @@ static const struct ethtool_ops rionet_ethtool_ops = {
.get_link = ethtool_op_get_link,
};
+static const struct net_device_ops rionet_netdev_ops = {
+ .ndo_open = rionet_open,
+ .ndo_stop = rionet_close,
+ .ndo_start_xmit = rionet_start_xmit,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+};
+
static int rionet_setup_netdev(struct rio_mport *mport)
{
int rc = 0;
@@ -466,10 +475,7 @@ static int rionet_setup_netdev(struct rio_mport *mport)
ndev->dev_addr[4] = device_id >> 8;
ndev->dev_addr[5] = device_id & 0xff;
- /* Fill in the driver function table */
- ndev->open = &rionet_open;
- ndev->hard_start_xmit = &rionet_start_xmit;
- ndev->stop = &rionet_close;
+ ndev->netdev_ops = &rionet_netdev_ops;
ndev->mtu = RIO_MAX_MSG_SIZE - 14;
ndev->features = NETIF_F_LLTX;
SET_ETHTOOL_OPS(ndev, &rionet_ethtool_ops);
diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c
index d890829a9acc..81dbcbb910f4 100644
--- a/drivers/net/rrunner.c
+++ b/drivers/net/rrunner.c
@@ -1425,7 +1425,7 @@ static int rr_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (!(new_skb = dev_alloc_skb(len + 8))) {
dev_kfree_skb(skb);
netif_wake_queue(dev);
- return -EBUSY;
+ return NETDEV_TX_OK;
}
skb_reserve(new_skb, 8);
skb_put(new_skb, len);
diff --git a/drivers/net/s2io-regs.h b/drivers/net/s2io-regs.h
index f8274f8941ea..416669fd68c6 100644
--- a/drivers/net/s2io-regs.h
+++ b/drivers/net/s2io-regs.h
@@ -271,11 +271,6 @@ struct XENA_dev_config {
u64 mdio_control;
#define MDIO_MMD_INDX_ADDR(val) vBIT(val, 0, 16)
#define MDIO_MMD_DEV_ADDR(val) vBIT(val, 19, 5)
-#define MDIO_MMD_PMA_DEV_ADDR 0x1
-#define MDIO_MMD_PMD_DEV_ADDR 0x1
-#define MDIO_MMD_WIS_DEV_ADDR 0x2
-#define MDIO_MMD_PCS_DEV_ADDR 0x3
-#define MDIO_MMD_PHYXS_DEV_ADDR 0x4
#define MDIO_MMS_PRT_ADDR(val) vBIT(val, 27, 5)
#define MDIO_CTRL_START_TRANS(val) vBIT(val, 56, 4)
#define MDIO_OP(val) vBIT(val, 60, 2)
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 1a4979f27fb5..458daa06ed41 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -63,6 +63,7 @@
#include <linux/kernel.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
+#include <linux/mdio.h>
#include <linux/skbuff.h>
#include <linux/init.h>
#include <linux/delay.h>
@@ -1763,7 +1764,7 @@ static int init_nic(struct s2io_nic *nic)
* by then we return error.
*/
time = 0;
- while (TRUE) {
+ while (true) {
val64 = readq(&bar0->rti_command_mem);
if (!(val64 & RTI_CMD_MEM_STROBE_NEW_CMD))
break;
@@ -2136,7 +2137,7 @@ static int verify_pcc_quiescent(struct s2io_nic *sp, int flag)
herc = (sp->device_type == XFRAME_II_DEVICE);
- if (flag == FALSE) {
+ if (flag == false) {
if ((!herc && (sp->pdev->revision >= 4)) || herc) {
if (!(val64 & ADAPTER_STATUS_RMAC_PCC_IDLE))
ret = 1;
@@ -3328,9 +3329,9 @@ static void s2io_updt_xpak_counter(struct net_device *dev)
struct stat_block *stat_info = sp->mac_control.stats_info;
/* Check the communication with the MDIO slave */
- addr = 0x0000;
+ addr = MDIO_CTRL1;
val64 = 0x0;
- val64 = s2io_mdio_read(MDIO_MMD_PMA_DEV_ADDR, addr, dev);
+ val64 = s2io_mdio_read(MDIO_MMD_PMAPMD, addr, dev);
if((val64 == 0xFFFF) || (val64 == 0x0000))
{
DBG_PRINT(ERR_DBG, "ERR: MDIO slave access failed - "
@@ -3338,24 +3339,24 @@ static void s2io_updt_xpak_counter(struct net_device *dev)
return;
}
- /* Check for the expecte value of 2040 at PMA address 0x0000 */
- if(val64 != 0x2040)
+ /* Check for the expected value of control reg 1 */
+ if(val64 != MDIO_CTRL1_SPEED10G)
{
DBG_PRINT(ERR_DBG, "Incorrect value at PMA address 0x0000 - ");
- DBG_PRINT(ERR_DBG, "Returned: %llx- Expected: 0x2040\n",
- (unsigned long long)val64);
+ DBG_PRINT(ERR_DBG, "Returned: %llx- Expected: 0x%x\n",
+ (unsigned long long)val64, MDIO_CTRL1_SPEED10G);
return;
}
/* Loading the DOM register to MDIO register */
addr = 0xA100;
- s2io_mdio_write(MDIO_MMD_PMA_DEV_ADDR, addr, val16, dev);
- val64 = s2io_mdio_read(MDIO_MMD_PMA_DEV_ADDR, addr, dev);
+ s2io_mdio_write(MDIO_MMD_PMAPMD, addr, val16, dev);
+ val64 = s2io_mdio_read(MDIO_MMD_PMAPMD, addr, dev);
/* Reading the Alarm flags */
addr = 0xA070;
val64 = 0x0;
- val64 = s2io_mdio_read(MDIO_MMD_PMA_DEV_ADDR, addr, dev);
+ val64 = s2io_mdio_read(MDIO_MMD_PMAPMD, addr, dev);
flag = CHECKBIT(val64, 0x7);
type = 1;
@@ -3387,7 +3388,7 @@ static void s2io_updt_xpak_counter(struct net_device *dev)
/* Reading the Warning flags */
addr = 0xA074;
val64 = 0x0;
- val64 = s2io_mdio_read(MDIO_MMD_PMA_DEV_ADDR, addr, dev);
+ val64 = s2io_mdio_read(MDIO_MMD_PMAPMD, addr, dev);
if(CHECKBIT(val64, 0x7))
stat_info->xpak_stat.warn_transceiver_temp_high++;
@@ -3586,7 +3587,7 @@ static void s2io_reset(struct s2io_nic * sp)
writeq(val64, &bar0->pcc_err_reg);
}
- sp->device_enabled_once = FALSE;
+ sp->device_enabled_once = false;
}
/**
@@ -4298,7 +4299,6 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
s2io_stop_tx_queue(sp, fifo->fifo_no);
}
mac_control->stats_info->sw_stat.mem_allocated += skb->truesize;
- dev->trans_start = jiffies;
spin_unlock_irqrestore(&fifo->tx_lock, flags);
if (sp->config.intr_type == MSI_X)
@@ -5572,10 +5572,10 @@ static void s2io_ethtool_getpause_data(struct net_device *dev,
val64 = readq(&bar0->rmac_pause_cfg);
if (val64 & RMAC_PAUSE_GEN_ENABLE)
- ep->tx_pause = TRUE;
+ ep->tx_pause = true;
if (val64 & RMAC_PAUSE_RX_ENABLE)
- ep->rx_pause = TRUE;
- ep->autoneg = FALSE;
+ ep->rx_pause = true;
+ ep->autoneg = false;
}
/**
@@ -6806,7 +6806,7 @@ static void s2io_set_link(struct work_struct *work)
val64 |= ADAPTER_LED_ON;
writeq(val64, &bar0->adapter_control);
}
- nic->device_enabled_once = TRUE;
+ nic->device_enabled_once = true;
} else {
DBG_PRINT(ERR_DBG, "%s: Error: ", dev->name);
DBG_PRINT(ERR_DBG, "device is not Quiescent\n");
@@ -7754,7 +7754,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
struct s2io_nic *sp;
struct net_device *dev;
int i, j, ret;
- int dma_flag = FALSE;
+ int dma_flag = false;
u32 mac_up, mac_down;
u64 val64 = 0, tmp64 = 0;
struct XENA_dev_config __iomem *bar0 = NULL;
@@ -7777,7 +7777,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
DBG_PRINT(INIT_DBG, "s2io_init_nic: Using 64bit DMA\n");
- dma_flag = TRUE;
+ dma_flag = true;
if (pci_set_consistent_dma_mask
(pdev, DMA_BIT_MASK(64))) {
DBG_PRINT(ERR_DBG,
@@ -7818,7 +7818,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
sp->dev = dev;
sp->pdev = pdev;
sp->high_dma_flag = dma_flag;
- sp->device_enabled_once = FALSE;
+ sp->device_enabled_once = false;
if (rx_ring_mode == 1)
sp->rxd_mode = RXD_MODE_1;
if (rx_ring_mode == 2)
@@ -7964,7 +7964,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
- if (sp->high_dma_flag == TRUE)
+ if (sp->high_dma_flag == true)
dev->features |= NETIF_F_HIGHDMA;
dev->features |= NETIF_F_TSO;
dev->features |= NETIF_F_TSO6;
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 55cb943f23f8..d5c5be6c07b9 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -18,15 +18,6 @@
#define vBIT(val, loc, sz) (((u64)val) << (64-loc-sz))
#define INV(d) ((d&0xff)<<24) | (((d>>8)&0xff)<<16) | (((d>>16)&0xff)<<8)| ((d>>24)&0xff)
-#ifndef BOOL
-#define BOOL int
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#define FALSE 0
-#endif
-
#undef SUCCESS
#define SUCCESS 0
#define FAILURE -1
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index ce7551e17ba7..d8c9cf1b901d 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -2084,7 +2084,7 @@ static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev)
netif_stop_queue(dev);
spin_unlock_irqrestore(&sc->sbm_lock, flags);
- return 1;
+ return NETDEV_TX_BUSY;
}
dev->trans_start = jiffies;
@@ -2271,6 +2271,21 @@ static int sb1250_change_mtu(struct net_device *_dev, int new_mtu)
return 0;
}
+static const struct net_device_ops sbmac_netdev_ops = {
+ .ndo_open = sbmac_open,
+ .ndo_stop = sbmac_close,
+ .ndo_start_xmit = sbmac_start_tx,
+ .ndo_set_multicast_list = sbmac_set_rx_mode,
+ .ndo_tx_timeout = sbmac_tx_timeout,
+ .ndo_do_ioctl = sbmac_mii_ioctl,
+ .ndo_change_mtu = sb1250_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = sbmac_netpoll,
+#endif
+};
+
/**********************************************************************
* SBMAC_INIT(dev)
*
@@ -2285,7 +2300,7 @@ static int sb1250_change_mtu(struct net_device *_dev, int new_mtu)
static int sbmac_init(struct platform_device *pldev, long long base)
{
- struct net_device *dev = pldev->dev.driver_data;
+ struct net_device *dev = dev_get_drvdata(&pldev->dev);
int idx = pldev->id;
struct sbmac_softc *sc = netdev_priv(dev);
unsigned char *eaddr;
@@ -2327,21 +2342,11 @@ static int sbmac_init(struct platform_device *pldev, long long base)
spin_lock_init(&(sc->sbm_lock));
- dev->open = sbmac_open;
- dev->hard_start_xmit = sbmac_start_tx;
- dev->stop = sbmac_close;
- dev->set_multicast_list = sbmac_set_rx_mode;
- dev->do_ioctl = sbmac_mii_ioctl;
- dev->tx_timeout = sbmac_tx_timeout;
- dev->watchdog_timeo = TX_TIMEOUT;
+ dev->netdev_ops = &sbmac_netdev_ops;
+ dev->watchdog_timeo = TX_TIMEOUT;
netif_napi_add(dev, &sc->napi, sbmac_poll, 16);
- dev->change_mtu = sb1250_change_mtu;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = sbmac_netpoll;
-#endif
-
dev->irq = UNIT_INT(idx);
/* This is needed for PASS2 for Rx H/W checksum feature */
@@ -2726,7 +2731,7 @@ static int __init sbmac_probe(struct platform_device *pldev)
goto out_unmap;
}
- pldev->dev.driver_data = dev;
+ dev_set_drvdata(&pldev->dev, dev);
SET_NETDEV_DEV(dev, &pldev->dev);
sc = netdev_priv(dev);
@@ -2751,7 +2756,7 @@ out_out:
static int __exit sbmac_remove(struct platform_device *pldev)
{
- struct net_device *dev = pldev->dev.driver_data;
+ struct net_device *dev = dev_get_drvdata(&pldev->dev);
struct sbmac_softc *sc = netdev_priv(dev);
unregister_netdev(dev);
diff --git a/drivers/net/sfc/Kconfig b/drivers/net/sfc/Kconfig
index 12a82966b577..260aafaac235 100644
--- a/drivers/net/sfc/Kconfig
+++ b/drivers/net/sfc/Kconfig
@@ -1,7 +1,7 @@
config SFC
tristate "Solarflare Solarstorm SFC4000 support"
depends on PCI && INET
- select MII
+ select MDIO
select CRC32
select I2C
select I2C_ALGOBIT
diff --git a/drivers/net/sfc/boards.c b/drivers/net/sfc/boards.c
index 5182ac5a1034..4a4c74c891b7 100644
--- a/drivers/net/sfc/boards.c
+++ b/drivers/net/sfc/boards.c
@@ -172,7 +172,6 @@ static const u8 sfe4002_lm87_regs[] = {
static struct i2c_board_info sfe4002_hwmon_info = {
I2C_BOARD_INFO("lm87", 0x2e),
.platform_data = &sfe4002_lm87_channel,
- .irq = -1,
};
/****************************************************************************/
@@ -247,7 +246,6 @@ static const u8 sfn4112f_lm87_regs[] = {
static struct i2c_board_info sfn4112f_hwmon_info = {
I2C_BOARD_INFO("lm87", 0x2e),
.platform_data = &sfn4112f_lm87_channel,
- .irq = -1,
};
#define SFN4112F_ACT_LED 0
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index 7269a426051c..343e8da1fa30 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -50,16 +50,6 @@ static struct workqueue_struct *reset_workqueue;
*************************************************************************/
/*
- * Enable large receive offload (LRO) aka soft segment reassembly (SSR)
- *
- * This sets the default for new devices. It can be controlled later
- * using ethtool.
- */
-static int lro = true;
-module_param(lro, int, 0644);
-MODULE_PARM_DESC(lro, "Large receive offload acceleration");
-
-/*
* Use separate channels for TX and RX events
*
* Set this to 1 to use separate channels for TX and RX. It allows us
@@ -894,9 +884,9 @@ static int efx_wanted_rx_queues(void)
int count;
int cpu;
- if (!alloc_cpumask_var(&core_mask, GFP_KERNEL)) {
+ if (unlikely(!alloc_cpumask_var(&core_mask, GFP_KERNEL))) {
printk(KERN_WARNING
- "efx.c: allocation failure, irq balancing hobbled\n");
+ "sfc: RSS disabled due to allocation failure\n");
return 1;
}
@@ -1300,10 +1290,16 @@ out_requeue:
static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ struct mii_ioctl_data *data = if_mii(ifr);
EFX_ASSERT_RESET_SERIALISED(efx);
- return generic_mii_ioctl(&efx->mii, if_mii(ifr), cmd, NULL);
+ /* Convert phy_id from older PRTAD/DEVAD format */
+ if ((cmd == SIOCGMIIREG || cmd == SIOCSMIIREG) &&
+ (data->phy_id & 0xfc00) == 0x0400)
+ data->phy_id ^= MDIO_PHY_ID_C45 | 0x0400;
+
+ return mdio_mii_ioctl(&efx->mdio, data, cmd);
}
/**************************************************************************
@@ -1945,7 +1941,7 @@ static int efx_init_struct(struct efx_nic *efx, struct efx_nic_type *type,
mutex_init(&efx->mac_lock);
efx->mac_op = &efx_dummy_mac_operations;
efx->phy_op = &efx_dummy_phy_operations;
- efx->mii.dev = net_dev;
+ efx->mdio.dev = net_dev;
INIT_WORK(&efx->phy_work, efx_phy_work);
INIT_WORK(&efx->mac_work, efx_mac_work);
atomic_set(&efx->netif_stop_count, 1);
@@ -2161,9 +2157,8 @@ static int __devinit efx_pci_probe(struct pci_dev *pci_dev,
if (!net_dev)
return -ENOMEM;
net_dev->features |= (NETIF_F_IP_CSUM | NETIF_F_SG |
- NETIF_F_HIGHDMA | NETIF_F_TSO);
- if (lro)
- net_dev->features |= NETIF_F_GRO;
+ NETIF_F_HIGHDMA | NETIF_F_TSO |
+ NETIF_F_GRO);
/* Mask for features that also apply to VLAN devices */
net_dev->vlan_features |= (NETIF_F_ALL_CSUM | NETIF_F_SG |
NETIF_F_HIGHDMA | NETIF_F_TSO);
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index 64309f4e8b19..997ea2a3d53f 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -10,6 +10,7 @@
#include <linux/netdevice.h>
#include <linux/ethtool.h>
+#include <linux/mdio.h>
#include <linux/rtnetlink.h>
#include "net_driver.h"
#include "workarounds.h"
@@ -345,8 +346,8 @@ static int efx_ethtool_fill_self_tests(struct efx_nic *efx,
unsigned int n = 0, i;
enum efx_loopback_mode mode;
- efx_fill_test(n++, strings, data, &tests->mii,
- "core", 0, "mii", NULL);
+ efx_fill_test(n++, strings, data, &tests->mdio,
+ "core", 0, "mdio", NULL);
efx_fill_test(n++, strings, data, &tests->nvram,
"core", 0, "nvram", NULL);
efx_fill_test(n++, strings, data, &tests->interrupt,
@@ -529,14 +530,7 @@ static int efx_ethtool_nway_reset(struct net_device *net_dev)
{
struct efx_nic *efx = netdev_priv(net_dev);
- if (efx->phy_op->mmds & DEV_PRESENT_BIT(MDIO_MMD_AN)) {
- mdio_clause45_set_flag(efx, efx->mii.phy_id, MDIO_MMD_AN,
- MDIO_MMDREG_CTRL1,
- __ffs(BMCR_ANRESTART), true);
- return 0;
- }
-
- return -EOPNOTSUPP;
+ return mdio45_nway_restart(&efx->mdio);
}
static u32 efx_ethtool_get_link(struct net_device *net_dev)
@@ -689,7 +683,7 @@ static int efx_ethtool_set_pauseparam(struct net_device *net_dev,
return -EINVAL;
}
- if (!(efx->phy_op->mmds & DEV_PRESENT_BIT(MDIO_MMD_AN)) &&
+ if (!(efx->phy_op->mmds & MDIO_DEVS_AN) &&
(wanted_fc & EFX_FC_AUTO)) {
EFX_LOG(efx, "PHY does not support flow control "
"autonegotiation\n");
@@ -717,7 +711,8 @@ static int efx_ethtool_set_pauseparam(struct net_device *net_dev,
mutex_lock(&efx->mac_lock);
efx->wanted_fc = wanted_fc;
- mdio_clause45_set_pause(efx);
+ if (efx->phy_op->mmds & MDIO_DEVS_AN)
+ mdio45_ethtool_spauseparam_an(&efx->mdio, pause);
__efx_reconfigure_port(efx);
mutex_unlock(&efx->mac_lock);
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 466a8abb0053..c049364aec46 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -2063,26 +2063,6 @@ int falcon_dma_stats(struct efx_nic *efx, unsigned int done_offset)
**************************************************************************
*/
-/* Use the top bit of the MII PHY id to indicate the PHY type
- * (1G/10G), with the remaining bits as the actual PHY id.
- *
- * This allows us to avoid leaking information from the mii_if_info
- * structure into other data structures.
- */
-#define FALCON_PHY_ID_ID_WIDTH EFX_WIDTH(MD_PRT_DEV_ADR)
-#define FALCON_PHY_ID_ID_MASK ((1 << FALCON_PHY_ID_ID_WIDTH) - 1)
-#define FALCON_PHY_ID_WIDTH (FALCON_PHY_ID_ID_WIDTH + 1)
-#define FALCON_PHY_ID_MASK ((1 << FALCON_PHY_ID_WIDTH) - 1)
-#define FALCON_PHY_ID_10G (1 << (FALCON_PHY_ID_WIDTH - 1))
-
-
-/* Packing the clause 45 port and device fields into a single value */
-#define MD_PRT_ADR_COMP_LBN (MD_PRT_ADR_LBN - MD_DEV_ADR_LBN)
-#define MD_PRT_ADR_COMP_WIDTH MD_PRT_ADR_WIDTH
-#define MD_DEV_ADR_COMP_LBN 0
-#define MD_DEV_ADR_COMP_WIDTH MD_DEV_ADR_WIDTH
-
-
/* Wait for GMII access to complete */
static int falcon_gmii_wait(struct efx_nic *efx)
{
@@ -2108,49 +2088,29 @@ static int falcon_gmii_wait(struct efx_nic *efx)
return -ETIMEDOUT;
}
-/* Writes a GMII register of a PHY connected to Falcon using MDIO. */
-static void falcon_mdio_write(struct net_device *net_dev, int phy_id,
- int addr, int value)
+/* Write an MDIO register of a PHY connected to Falcon. */
+static int falcon_mdio_write(struct net_device *net_dev,
+ int prtad, int devad, u16 addr, u16 value)
{
struct efx_nic *efx = netdev_priv(net_dev);
- unsigned int phy_id2 = phy_id & FALCON_PHY_ID_ID_MASK;
efx_oword_t reg;
+ int rc;
- /* The 'generic' prt/dev packing in mdio_10g.h is conveniently
- * chosen so that the only current user, Falcon, can take the
- * packed value and use them directly.
- * Fail to build if this assumption is broken.
- */
- BUILD_BUG_ON(FALCON_PHY_ID_10G != MDIO45_XPRT_ID_IS10G);
- BUILD_BUG_ON(FALCON_PHY_ID_ID_WIDTH != MDIO45_PRT_DEV_WIDTH);
- BUILD_BUG_ON(MD_PRT_ADR_COMP_LBN != MDIO45_PRT_ID_COMP_LBN);
- BUILD_BUG_ON(MD_DEV_ADR_COMP_LBN != MDIO45_DEV_ID_COMP_LBN);
-
- if (phy_id2 == PHY_ADDR_INVALID)
- return;
-
- /* See falcon_mdio_read for an explanation. */
- if (!(phy_id & FALCON_PHY_ID_10G)) {
- int mmd = ffs(efx->phy_op->mmds) - 1;
- EFX_TRACE(efx, "Fixing erroneous clause22 write\n");
- phy_id2 = mdio_clause45_pack(phy_id2, mmd)
- & FALCON_PHY_ID_ID_MASK;
- }
-
- EFX_REGDUMP(efx, "writing GMII %d register %02x with %04x\n", phy_id,
- addr, value);
+ EFX_REGDUMP(efx, "writing MDIO %d register %d.%d with 0x%04x\n",
+ prtad, devad, addr, value);
spin_lock_bh(&efx->phy_lock);
- /* Check MII not currently being accessed */
- if (falcon_gmii_wait(efx) != 0)
+ /* Check MDIO not currently being accessed */
+ rc = falcon_gmii_wait(efx);
+ if (rc)
goto out;
/* Write the address/ID register */
EFX_POPULATE_OWORD_1(reg, MD_PHY_ADR, addr);
falcon_write(efx, &reg, MD_PHY_ADR_REG_KER);
- EFX_POPULATE_OWORD_1(reg, MD_PRT_DEV_ADR, phy_id2);
+ EFX_POPULATE_OWORD_2(reg, MD_PRT_ADR, prtad, MD_DEV_ADR, devad);
falcon_write(efx, &reg, MD_ID_REG_KER);
/* Write data */
@@ -2163,7 +2123,8 @@ static void falcon_mdio_write(struct net_device *net_dev, int phy_id,
falcon_write(efx, &reg, MD_CS_REG_KER);
/* Wait for data to be written */
- if (falcon_gmii_wait(efx) != 0) {
+ rc = falcon_gmii_wait(efx);
+ if (rc) {
/* Abort the write operation */
EFX_POPULATE_OWORD_2(reg,
MD_WRC, 0,
@@ -2174,45 +2135,28 @@ static void falcon_mdio_write(struct net_device *net_dev, int phy_id,
out:
spin_unlock_bh(&efx->phy_lock);
+ return rc;
}
-/* Reads a GMII register from a PHY connected to Falcon. If no value
- * could be read, -1 will be returned. */
-static int falcon_mdio_read(struct net_device *net_dev, int phy_id, int addr)
+/* Read an MDIO register of a PHY connected to Falcon. */
+static int falcon_mdio_read(struct net_device *net_dev,
+ int prtad, int devad, u16 addr)
{
struct efx_nic *efx = netdev_priv(net_dev);
- unsigned int phy_addr = phy_id & FALCON_PHY_ID_ID_MASK;
efx_oword_t reg;
- int value = -1;
-
- if (phy_addr == PHY_ADDR_INVALID)
- return -1;
-
- /* Our PHY code knows whether it needs to talk clause 22(1G) or 45(10G)
- * but the generic Linux code does not make any distinction or have
- * any state for this.
- * We spot the case where someone tried to talk 22 to a 45 PHY and
- * redirect the request to the lowest numbered MMD as a clause45
- * request. This is enough to allow simple queries like id and link
- * state to succeed. TODO: We may need to do more in future.
- */
- if (!(phy_id & FALCON_PHY_ID_10G)) {
- int mmd = ffs(efx->phy_op->mmds) - 1;
- EFX_TRACE(efx, "Fixing erroneous clause22 read\n");
- phy_addr = mdio_clause45_pack(phy_addr, mmd)
- & FALCON_PHY_ID_ID_MASK;
- }
+ int rc;
spin_lock_bh(&efx->phy_lock);
- /* Check MII not currently being accessed */
- if (falcon_gmii_wait(efx) != 0)
+ /* Check MDIO not currently being accessed */
+ rc = falcon_gmii_wait(efx);
+ if (rc)
goto out;
EFX_POPULATE_OWORD_1(reg, MD_PHY_ADR, addr);
falcon_write(efx, &reg, MD_PHY_ADR_REG_KER);
- EFX_POPULATE_OWORD_1(reg, MD_PRT_DEV_ADR, phy_addr);
+ EFX_POPULATE_OWORD_2(reg, MD_PRT_ADR, prtad, MD_DEV_ADR, devad);
falcon_write(efx, &reg, MD_ID_REG_KER);
/* Request data to be read */
@@ -2220,12 +2164,12 @@ static int falcon_mdio_read(struct net_device *net_dev, int phy_id, int addr)
falcon_write(efx, &reg, MD_CS_REG_KER);
/* Wait for data to become available */
- value = falcon_gmii_wait(efx);
- if (value == 0) {
+ rc = falcon_gmii_wait(efx);
+ if (rc == 0) {
falcon_read(efx, &reg, MD_RXD_REG_KER);
- value = EFX_OWORD_FIELD(reg, MD_RXD);
- EFX_REGDUMP(efx, "read from GMII %d register %02x, got %04x\n",
- phy_id, addr, value);
+ rc = EFX_OWORD_FIELD(reg, MD_RXD);
+ EFX_REGDUMP(efx, "read from MDIO %d register %d.%d, got %04x\n",
+ prtad, devad, addr, rc);
} else {
/* Abort the read operation */
EFX_POPULATE_OWORD_2(reg,
@@ -2233,22 +2177,13 @@ static int falcon_mdio_read(struct net_device *net_dev, int phy_id, int addr)
MD_GC, 1);
falcon_write(efx, &reg, MD_CS_REG_KER);
- EFX_LOG(efx, "read from GMII 0x%x register %02x, got "
- "error %d\n", phy_id, addr, value);
+ EFX_LOG(efx, "read from MDIO %d register %d.%d, got error %d\n",
+ prtad, devad, addr, rc);
}
out:
spin_unlock_bh(&efx->phy_lock);
-
- return value;
-}
-
-static void falcon_init_mdio(struct mii_if_info *gmii)
-{
- gmii->mdio_read = falcon_mdio_read;
- gmii->mdio_write = falcon_mdio_write;
- gmii->phy_id_mask = FALCON_PHY_ID_MASK;
- gmii->reg_num_mask = ((1 << EFX_WIDTH(MD_PHY_ADR)) - 1);
+ return rc;
}
static int falcon_probe_phy(struct efx_nic *efx)
@@ -2342,9 +2277,11 @@ int falcon_probe_port(struct efx_nic *efx)
if (rc)
return rc;
- /* Set up GMII structure for PHY */
- efx->mii.supports_gmii = true;
- falcon_init_mdio(&efx->mii);
+ /* Set up MDIO structure for PHY */
+ efx->mdio.mmds = efx->phy_op->mmds;
+ efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
+ efx->mdio.mdio_read = falcon_mdio_read;
+ efx->mdio.mdio_write = falcon_mdio_write;
/* Hardware flow ctrl. FalconA RX FIFO too small for pause generation */
if (falcon_rev(efx) >= FALCON_REV_B0)
@@ -2761,7 +2698,7 @@ static int falcon_probe_nvconfig(struct efx_nic *efx)
if (rc == -EINVAL) {
EFX_ERR(efx, "NVRAM is invalid therefore using defaults\n");
efx->phy_type = PHY_TYPE_NONE;
- efx->mii.phy_id = PHY_ADDR_INVALID;
+ efx->mdio.prtad = MDIO_PRTAD_NONE;
board_rev = 0;
rc = 0;
} else if (rc) {
@@ -2771,7 +2708,7 @@ static int falcon_probe_nvconfig(struct efx_nic *efx)
struct falcon_nvconfig_board_v3 *v3 = &nvconfig->board_v3;
efx->phy_type = v2->port0_phy_type;
- efx->mii.phy_id = v2->port0_phy_addr;
+ efx->mdio.prtad = v2->port0_phy_addr;
board_rev = le16_to_cpu(v2->board_revision);
if (le16_to_cpu(nvconfig->board_struct_ver) >= 3) {
@@ -2793,7 +2730,7 @@ static int falcon_probe_nvconfig(struct efx_nic *efx)
/* Read the MAC addresses */
memcpy(efx->mac_address, nvconfig->mac_address[0], ETH_ALEN);
- EFX_LOG(efx, "PHY is %d phy_id %d\n", efx->phy_type, efx->mii.phy_id);
+ EFX_LOG(efx, "PHY is %d phy_id %d\n", efx->phy_type, efx->mdio.prtad);
efx_set_board_info(efx, board_rev);
diff --git a/drivers/net/sfc/falcon_hwdefs.h b/drivers/net/sfc/falcon_hwdefs.h
index bda8d5bb72e4..375e2a5961ec 100644
--- a/drivers/net/sfc/falcon_hwdefs.h
+++ b/drivers/net/sfc/falcon_hwdefs.h
@@ -456,9 +456,6 @@
#define MD_PRT_ADR_WIDTH 5
#define MD_DEV_ADR_LBN 6
#define MD_DEV_ADR_WIDTH 5
-/* Used for writing both at once */
-#define MD_PRT_DEV_ADR_LBN 6
-#define MD_PRT_DEV_ADR_WIDTH 10
/* PHY management status & mask register (DWORD read only) */
#define MD_STAT_REG_KER 0xc50
diff --git a/drivers/net/sfc/falcon_xmac.c b/drivers/net/sfc/falcon_xmac.c
index 5a03713685ac..2b3269c03263 100644
--- a/drivers/net/sfc/falcon_xmac.c
+++ b/drivers/net/sfc/falcon_xmac.c
@@ -133,7 +133,7 @@ bool falcon_xaui_link_ok(struct efx_nic *efx)
/* If the link is up, then check the phy side of the xaui link */
if (efx->link_up && link_ok)
if (efx->phy_op->mmds & (1 << MDIO_MMD_PHYXS))
- link_ok = mdio_clause45_phyxgxs_lane_sync(efx);
+ link_ok = efx_mdio_phyxgxs_lane_sync(efx);
return link_ok;
}
diff --git a/drivers/net/sfc/mdio_10g.c b/drivers/net/sfc/mdio_10g.c
index 9f5ec3eb3418..6c33459f9ea9 100644
--- a/drivers/net/sfc/mdio_10g.c
+++ b/drivers/net/sfc/mdio_10g.c
@@ -17,7 +17,7 @@
#include "boards.h"
#include "workarounds.h"
-unsigned mdio_id_oui(u32 id)
+unsigned efx_mdio_id_oui(u32 id)
{
unsigned oui = 0;
int i;
@@ -32,52 +32,45 @@ unsigned mdio_id_oui(u32 id)
return oui;
}
-int mdio_clause45_reset_mmd(struct efx_nic *port, int mmd,
+int efx_mdio_reset_mmd(struct efx_nic *port, int mmd,
int spins, int spintime)
{
u32 ctrl;
- int phy_id = port->mii.phy_id;
/* Catch callers passing values in the wrong units (or just silly) */
EFX_BUG_ON_PARANOID(spins * spintime >= 5000);
- mdio_clause45_write(port, phy_id, mmd, MDIO_MMDREG_CTRL1,
- (1 << MDIO_MMDREG_CTRL1_RESET_LBN));
+ efx_mdio_write(port, mmd, MDIO_CTRL1, MDIO_CTRL1_RESET);
/* Wait for the reset bit to clear. */
do {
msleep(spintime);
- ctrl = mdio_clause45_read(port, phy_id, mmd, MDIO_MMDREG_CTRL1);
+ ctrl = efx_mdio_read(port, mmd, MDIO_CTRL1);
spins--;
- } while (spins && (ctrl & (1 << MDIO_MMDREG_CTRL1_RESET_LBN)));
+ } while (spins && (ctrl & MDIO_CTRL1_RESET));
return spins ? spins : -ETIMEDOUT;
}
-static int mdio_clause45_check_mmd(struct efx_nic *efx, int mmd,
- int fault_fatal)
+static int efx_mdio_check_mmd(struct efx_nic *efx, int mmd, int fault_fatal)
{
int status;
- int phy_id = efx->mii.phy_id;
if (LOOPBACK_INTERNAL(efx))
return 0;
if (mmd != MDIO_MMD_AN) {
/* Read MMD STATUS2 to check it is responding. */
- status = mdio_clause45_read(efx, phy_id, mmd,
- MDIO_MMDREG_STAT2);
- if (((status >> MDIO_MMDREG_STAT2_PRESENT_LBN) &
- ((1 << MDIO_MMDREG_STAT2_PRESENT_WIDTH) - 1)) !=
- MDIO_MMDREG_STAT2_PRESENT_VAL) {
+ status = efx_mdio_read(efx, mmd, MDIO_STAT2);
+ if ((status & MDIO_STAT2_DEVPRST) != MDIO_STAT2_DEVPRST_VAL) {
EFX_ERR(efx, "PHY MMD %d not responding.\n", mmd);
return -EIO;
}
}
/* Read MMD STATUS 1 to check for fault. */
- status = mdio_clause45_read(efx, phy_id, mmd, MDIO_MMDREG_STAT1);
- if ((status & (1 << MDIO_MMDREG_STAT1_FAULT_LBN)) != 0) {
+ status = efx_mdio_read(efx, mmd, MDIO_STAT1);
+ if (status & MDIO_STAT1_FAULT) {
if (fault_fatal) {
EFX_ERR(efx, "PHY MMD %d reporting fatal"
" fault: status %x\n", mmd, status);
@@ -94,8 +87,7 @@ static int mdio_clause45_check_mmd(struct efx_nic *efx, int mmd,
#define MDIO45_RESET_TIME 1000 /* ms */
#define MDIO45_RESET_ITERS 100
-int mdio_clause45_wait_reset_mmds(struct efx_nic *efx,
- unsigned int mmd_mask)
+int efx_mdio_wait_reset_mmds(struct efx_nic *efx, unsigned int mmd_mask)
{
const int spintime = MDIO45_RESET_TIME / MDIO45_RESET_ITERS;
int tries = MDIO45_RESET_ITERS;
@@ -109,16 +101,13 @@ int mdio_clause45_wait_reset_mmds(struct efx_nic *efx,
in_reset = 0;
while (mask) {
if (mask & 1) {
- stat = mdio_clause45_read(efx,
- efx->mii.phy_id,
- mmd,
- MDIO_MMDREG_CTRL1);
+ stat = efx_mdio_read(efx, mmd, MDIO_CTRL1);
if (stat < 0) {
EFX_ERR(efx, "failed to read status of"
" MMD %d\n", mmd);
return -EIO;
}
- if (stat & (1 << MDIO_MMDREG_CTRL1_RESET_LBN))
+ if (stat & MDIO_CTRL1_RESET)
in_reset |= (1 << mmd);
}
mask = mask >> 1;
@@ -137,28 +126,26 @@ int mdio_clause45_wait_reset_mmds(struct efx_nic *efx,
return rc;
}
-int mdio_clause45_check_mmds(struct efx_nic *efx,
- unsigned int mmd_mask, unsigned int fatal_mask)
+int efx_mdio_check_mmds(struct efx_nic *efx,
+ unsigned int mmd_mask, unsigned int fatal_mask)
{
- int mmd = 0, probe_mmd, devs0, devs1;
+ int mmd = 0, probe_mmd, devs1, devs2;
u32 devices;
/* Historically we have probed the PHYXS to find out what devices are
* present,but that doesn't work so well if the PHYXS isn't expected
* to exist, if so just find the first item in the list supplied. */
- probe_mmd = (mmd_mask & MDIO_MMDREG_DEVS_PHYXS) ? MDIO_MMD_PHYXS :
+ probe_mmd = (mmd_mask & MDIO_DEVS_PHYXS) ? MDIO_MMD_PHYXS :
__ffs(mmd_mask);
/* Check all the expected MMDs are present */
- devs0 = mdio_clause45_read(efx, efx->mii.phy_id,
- probe_mmd, MDIO_MMDREG_DEVS0);
- devs1 = mdio_clause45_read(efx, efx->mii.phy_id,
- probe_mmd, MDIO_MMDREG_DEVS1);
- if (devs0 < 0 || devs1 < 0) {
+ devs1 = efx_mdio_read(efx, probe_mmd, MDIO_DEVS1);
+ devs2 = efx_mdio_read(efx, probe_mmd, MDIO_DEVS2);
+ if (devs1 < 0 || devs2 < 0) {
EFX_ERR(efx, "failed to read devices present\n");
return -EIO;
}
- devices = devs0 | (devs1 << 16);
+ devices = devs1 | (devs2 << 16);
if ((devices & mmd_mask) != mmd_mask) {
EFX_ERR(efx, "required MMDs not present: got %x, "
"wanted %x\n", devices, mmd_mask);
@@ -170,7 +157,7 @@ int mdio_clause45_check_mmds(struct efx_nic *efx,
while (mmd_mask) {
if (mmd_mask & 1) {
int fault_fatal = fatal_mask & 1;
- if (mdio_clause45_check_mmd(efx, mmd, fault_fatal))
+ if (efx_mdio_check_mmd(efx, mmd, fault_fatal))
return -EIO;
}
mmd_mask = mmd_mask >> 1;
@@ -181,13 +168,8 @@ int mdio_clause45_check_mmds(struct efx_nic *efx,
return 0;
}
-bool mdio_clause45_links_ok(struct efx_nic *efx, unsigned int mmd_mask)
+bool efx_mdio_links_ok(struct efx_nic *efx, unsigned int mmd_mask)
{
- int phy_id = efx->mii.phy_id;
- u32 reg;
- bool ok = true;
- int mmd = 0;
-
/* If the port is in loopback, then we should only consider a subset
* of mmd's */
if (LOOPBACK_INTERNAL(efx))
@@ -197,241 +179,75 @@ bool mdio_clause45_links_ok(struct efx_nic *efx, unsigned int mmd_mask)
else if (efx_phy_mode_disabled(efx->phy_mode))
return false;
else if (efx->loopback_mode == LOOPBACK_PHYXS)
- mmd_mask &= ~(MDIO_MMDREG_DEVS_PHYXS |
- MDIO_MMDREG_DEVS_PCS |
- MDIO_MMDREG_DEVS_PMAPMD |
- MDIO_MMDREG_DEVS_AN);
+ mmd_mask &= ~(MDIO_DEVS_PHYXS |
+ MDIO_DEVS_PCS |
+ MDIO_DEVS_PMAPMD |
+ MDIO_DEVS_AN);
else if (efx->loopback_mode == LOOPBACK_PCS)
- mmd_mask &= ~(MDIO_MMDREG_DEVS_PCS |
- MDIO_MMDREG_DEVS_PMAPMD |
- MDIO_MMDREG_DEVS_AN);
+ mmd_mask &= ~(MDIO_DEVS_PCS |
+ MDIO_DEVS_PMAPMD |
+ MDIO_DEVS_AN);
else if (efx->loopback_mode == LOOPBACK_PMAPMD)
- mmd_mask &= ~(MDIO_MMDREG_DEVS_PMAPMD |
- MDIO_MMDREG_DEVS_AN);
-
- if (!mmd_mask) {
- /* Use presence of XGMII faults in leui of link state */
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PHYXS,
- MDIO_PHYXS_STATUS2);
- return !(reg & (1 << MDIO_PHYXS_STATUS2_RX_FAULT_LBN));
- }
+ mmd_mask &= ~(MDIO_DEVS_PMAPMD |
+ MDIO_DEVS_AN);
- while (mmd_mask) {
- if (mmd_mask & 1) {
- /* Double reads because link state is latched, and a
- * read moves the current state into the register */
- reg = mdio_clause45_read(efx, phy_id,
- mmd, MDIO_MMDREG_STAT1);
- reg = mdio_clause45_read(efx, phy_id,
- mmd, MDIO_MMDREG_STAT1);
- ok = ok && (reg & (1 << MDIO_MMDREG_STAT1_LINK_LBN));
- }
- mmd_mask = (mmd_mask >> 1);
- mmd++;
- }
- return ok;
+ return mdio45_links_ok(&efx->mdio, mmd_mask);
}
-void mdio_clause45_transmit_disable(struct efx_nic *efx)
+void efx_mdio_transmit_disable(struct efx_nic *efx)
{
- mdio_clause45_set_flag(efx, efx->mii.phy_id, MDIO_MMD_PMAPMD,
- MDIO_MMDREG_TXDIS, MDIO_MMDREG_TXDIS_GLOBAL_LBN,
- efx->phy_mode & PHY_MODE_TX_DISABLED);
+ efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD,
+ MDIO_PMA_TXDIS, MDIO_PMD_TXDIS_GLOBAL,
+ efx->phy_mode & PHY_MODE_TX_DISABLED);
}
-void mdio_clause45_phy_reconfigure(struct efx_nic *efx)
+void efx_mdio_phy_reconfigure(struct efx_nic *efx)
{
- int phy_id = efx->mii.phy_id;
-
- mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_PMAPMD,
- MDIO_MMDREG_CTRL1, MDIO_PMAPMD_CTRL1_LBACK_LBN,
- efx->loopback_mode == LOOPBACK_PMAPMD);
- mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_PCS,
- MDIO_MMDREG_CTRL1, MDIO_MMDREG_CTRL1_LBACK_LBN,
- efx->loopback_mode == LOOPBACK_PCS);
- mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_PHYXS,
- MDIO_MMDREG_CTRL1, MDIO_MMDREG_CTRL1_LBACK_LBN,
- efx->loopback_mode == LOOPBACK_NETWORK);
+ efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD,
+ MDIO_CTRL1, MDIO_PMA_CTRL1_LOOPBACK,
+ efx->loopback_mode == LOOPBACK_PMAPMD);
+ efx_mdio_set_flag(efx, MDIO_MMD_PCS,
+ MDIO_CTRL1, MDIO_PCS_CTRL1_LOOPBACK,
+ efx->loopback_mode == LOOPBACK_PCS);
+ efx_mdio_set_flag(efx, MDIO_MMD_PHYXS,
+ MDIO_CTRL1, MDIO_PHYXS_CTRL1_LOOPBACK,
+ efx->loopback_mode == LOOPBACK_NETWORK);
}
-static void mdio_clause45_set_mmd_lpower(struct efx_nic *efx,
- int lpower, int mmd)
+static void efx_mdio_set_mmd_lpower(struct efx_nic *efx,
+ int lpower, int mmd)
{
- int phy = efx->mii.phy_id;
- int stat = mdio_clause45_read(efx, phy, mmd, MDIO_MMDREG_STAT1);
+ int stat = efx_mdio_read(efx, mmd, MDIO_STAT1);
EFX_TRACE(efx, "Setting low power mode for MMD %d to %d\n",
mmd, lpower);
- if (stat & (1 << MDIO_MMDREG_STAT1_LPABLE_LBN)) {
- mdio_clause45_set_flag(efx, phy, mmd, MDIO_MMDREG_CTRL1,
- MDIO_MMDREG_CTRL1_LPOWER_LBN, lpower);
+ if (stat & MDIO_STAT1_LPOWERABLE) {
+ efx_mdio_set_flag(efx, mmd, MDIO_CTRL1,
+ MDIO_CTRL1_LPOWER, lpower);
}
}
-void mdio_clause45_set_mmds_lpower(struct efx_nic *efx,
- int low_power, unsigned int mmd_mask)
+void efx_mdio_set_mmds_lpower(struct efx_nic *efx,
+ int low_power, unsigned int mmd_mask)
{
int mmd = 0;
- mmd_mask &= ~MDIO_MMDREG_DEVS_AN;
+ mmd_mask &= ~MDIO_DEVS_AN;
while (mmd_mask) {
if (mmd_mask & 1)
- mdio_clause45_set_mmd_lpower(efx, low_power, mmd);
+ efx_mdio_set_mmd_lpower(efx, low_power, mmd);
mmd_mask = (mmd_mask >> 1);
mmd++;
}
}
-static u32 mdio_clause45_get_an(struct efx_nic *efx, u16 addr)
-{
- int phy_id = efx->mii.phy_id;
- u32 result = 0;
- int reg;
-
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN, addr);
- if (reg & ADVERTISE_10HALF)
- result |= ADVERTISED_10baseT_Half;
- if (reg & ADVERTISE_10FULL)
- result |= ADVERTISED_10baseT_Full;
- if (reg & ADVERTISE_100HALF)
- result |= ADVERTISED_100baseT_Half;
- if (reg & ADVERTISE_100FULL)
- result |= ADVERTISED_100baseT_Full;
- return result;
-}
-
-/**
- * mdio_clause45_get_settings - Read (some of) the PHY settings over MDIO.
- * @efx: Efx NIC
- * @ecmd: Buffer for settings
- *
- * On return the 'port', 'speed', 'supported' and 'advertising' fields of
- * ecmd have been filled out.
- */
-void mdio_clause45_get_settings(struct efx_nic *efx,
- struct ethtool_cmd *ecmd)
-{
- mdio_clause45_get_settings_ext(efx, ecmd, 0, 0);
-}
-
-/**
- * mdio_clause45_get_settings_ext - Read (some of) the PHY settings over MDIO.
- * @efx: Efx NIC
- * @ecmd: Buffer for settings
- * @xnp: Advertised Extended Next Page state
- * @xnp_lpa: Link Partner's advertised XNP state
- *
- * On return the 'port', 'speed', 'supported' and 'advertising' fields of
- * ecmd have been filled out.
- */
-void mdio_clause45_get_settings_ext(struct efx_nic *efx,
- struct ethtool_cmd *ecmd,
- u32 npage_adv, u32 npage_lpa)
-{
- int phy_id = efx->mii.phy_id;
- int reg;
-
- ecmd->transceiver = XCVR_INTERNAL;
- ecmd->phy_address = phy_id;
-
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
- MDIO_MMDREG_CTRL2);
- switch (reg & MDIO_PMAPMD_CTRL2_TYPE_MASK) {
- case MDIO_PMAPMD_CTRL2_10G_BT:
- case MDIO_PMAPMD_CTRL2_1G_BT:
- case MDIO_PMAPMD_CTRL2_100_BT:
- case MDIO_PMAPMD_CTRL2_10_BT:
- ecmd->port = PORT_TP;
- ecmd->supported = SUPPORTED_TP;
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
- MDIO_MMDREG_SPEED);
- if (reg & (1 << MDIO_MMDREG_SPEED_10G_LBN))
- ecmd->supported |= SUPPORTED_10000baseT_Full;
- if (reg & (1 << MDIO_MMDREG_SPEED_1000M_LBN))
- ecmd->supported |= (SUPPORTED_1000baseT_Full |
- SUPPORTED_1000baseT_Half);
- if (reg & (1 << MDIO_MMDREG_SPEED_100M_LBN))
- ecmd->supported |= (SUPPORTED_100baseT_Full |
- SUPPORTED_100baseT_Half);
- if (reg & (1 << MDIO_MMDREG_SPEED_10M_LBN))
- ecmd->supported |= (SUPPORTED_10baseT_Full |
- SUPPORTED_10baseT_Half);
- ecmd->advertising = ADVERTISED_TP;
- break;
-
- /* We represent CX4 as fibre in the absence of anything better */
- case MDIO_PMAPMD_CTRL2_10G_CX4:
- /* All the other defined modes are flavours of optical */
- default:
- ecmd->port = PORT_FIBRE;
- ecmd->supported = SUPPORTED_FIBRE;
- ecmd->advertising = ADVERTISED_FIBRE;
- break;
- }
-
- if (efx->phy_op->mmds & DEV_PRESENT_BIT(MDIO_MMD_AN)) {
- ecmd->supported |= SUPPORTED_Autoneg;
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
- MDIO_MMDREG_CTRL1);
- if (reg & BMCR_ANENABLE) {
- ecmd->autoneg = AUTONEG_ENABLE;
- ecmd->advertising |=
- ADVERTISED_Autoneg |
- mdio_clause45_get_an(efx, MDIO_AN_ADVERTISE) |
- npage_adv;
- } else
- ecmd->autoneg = AUTONEG_DISABLE;
- } else
- ecmd->autoneg = AUTONEG_DISABLE;
-
- if (ecmd->autoneg) {
- /* If AN is complete, report best common mode,
- * otherwise report best advertised mode. */
- u32 modes = 0;
- if (mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
- MDIO_MMDREG_STAT1) &
- (1 << MDIO_AN_STATUS_AN_DONE_LBN))
- modes = (ecmd->advertising &
- (mdio_clause45_get_an(efx, MDIO_AN_LPA) |
- npage_lpa));
- if (modes == 0)
- modes = ecmd->advertising;
-
- if (modes & ADVERTISED_10000baseT_Full) {
- ecmd->speed = SPEED_10000;
- ecmd->duplex = DUPLEX_FULL;
- } else if (modes & (ADVERTISED_1000baseT_Full |
- ADVERTISED_1000baseT_Half)) {
- ecmd->speed = SPEED_1000;
- ecmd->duplex = !!(modes & ADVERTISED_1000baseT_Full);
- } else if (modes & (ADVERTISED_100baseT_Full |
- ADVERTISED_100baseT_Half)) {
- ecmd->speed = SPEED_100;
- ecmd->duplex = !!(modes & ADVERTISED_100baseT_Full);
- } else {
- ecmd->speed = SPEED_10;
- ecmd->duplex = !!(modes & ADVERTISED_10baseT_Full);
- }
- } else {
- /* Report forced settings */
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
- MDIO_MMDREG_CTRL1);
- ecmd->speed = (((reg & BMCR_SPEED1000) ? 100 : 1) *
- ((reg & BMCR_SPEED100) ? 100 : 10));
- ecmd->duplex = (reg & BMCR_FULLDPLX ||
- ecmd->speed == SPEED_10000);
- }
-}
-
/**
- * mdio_clause45_set_settings - Set (some of) the PHY settings over MDIO.
+ * efx_mdio_set_settings - Set (some of) the PHY settings over MDIO.
* @efx: Efx NIC
* @ecmd: New settings
*/
-int mdio_clause45_set_settings(struct efx_nic *efx,
- struct ethtool_cmd *ecmd)
+int efx_mdio_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
{
- int phy_id = efx->mii.phy_id;
struct ethtool_cmd prev;
u32 required;
int reg;
@@ -488,95 +304,48 @@ int mdio_clause45_set_settings(struct efx_nic *efx,
else if (ecmd->advertising & (ADVERTISED_1000baseT_Half |
ADVERTISED_1000baseT_Full))
reg |= ADVERTISE_NPAGE;
- reg |= efx_fc_advertise(efx->wanted_fc);
- mdio_clause45_write(efx, phy_id, MDIO_MMD_AN,
- MDIO_AN_ADVERTISE, reg);
+ reg |= mii_advertise_flowctrl(efx->wanted_fc);
+ efx_mdio_write(efx, MDIO_MMD_AN, MDIO_AN_ADVERTISE, reg);
/* Set up the (extended) next page if necessary */
if (efx->phy_op->set_npage_adv)
efx->phy_op->set_npage_adv(efx, ecmd->advertising);
/* Enable and restart AN */
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
- MDIO_MMDREG_CTRL1);
- reg |= BMCR_ANENABLE;
+ reg = efx_mdio_read(efx, MDIO_MMD_AN, MDIO_CTRL1);
+ reg |= MDIO_AN_CTRL1_ENABLE;
if (!(EFX_WORKAROUND_15195(efx) &&
LOOPBACK_MASK(efx) & efx->phy_op->loopbacks))
- reg |= BMCR_ANRESTART;
+ reg |= MDIO_AN_CTRL1_RESTART;
if (xnp)
- reg |= 1 << MDIO_AN_CTRL_XNP_LBN;
+ reg |= MDIO_AN_CTRL1_XNP;
else
- reg &= ~(1 << MDIO_AN_CTRL_XNP_LBN);
- mdio_clause45_write(efx, phy_id, MDIO_MMD_AN,
- MDIO_MMDREG_CTRL1, reg);
+ reg &= ~MDIO_AN_CTRL1_XNP;
+ efx_mdio_write(efx, MDIO_MMD_AN, MDIO_CTRL1, reg);
} else {
/* Disable AN */
- mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_AN,
- MDIO_MMDREG_CTRL1,
- __ffs(BMCR_ANENABLE), false);
+ efx_mdio_set_flag(efx, MDIO_MMD_AN, MDIO_CTRL1,
+ MDIO_AN_CTRL1_ENABLE, false);
/* Set the basic control bits */
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
- MDIO_MMDREG_CTRL1);
- reg &= ~(BMCR_SPEED1000 | BMCR_SPEED100 | BMCR_FULLDPLX |
- 0x003c);
+ reg = efx_mdio_read(efx, MDIO_MMD_PMAPMD, MDIO_CTRL1);
+ reg &= ~(MDIO_CTRL1_SPEEDSEL | MDIO_CTRL1_FULLDPLX);
if (ecmd->speed == SPEED_100)
- reg |= BMCR_SPEED100;
+ reg |= MDIO_PMA_CTRL1_SPEED100;
if (ecmd->duplex)
- reg |= BMCR_FULLDPLX;
- mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD,
- MDIO_MMDREG_CTRL1, reg);
+ reg |= MDIO_CTRL1_FULLDPLX;
+ efx_mdio_write(efx, MDIO_MMD_PMAPMD, MDIO_CTRL1, reg);
}
return 0;
}
-void mdio_clause45_set_pause(struct efx_nic *efx)
-{
- int phy_id = efx->mii.phy_id;
- int reg;
-
- if (efx->phy_op->mmds & DEV_PRESENT_BIT(MDIO_MMD_AN)) {
- /* Set pause capability advertising */
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
- MDIO_AN_ADVERTISE);
- reg &= ~(ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
- reg |= efx_fc_advertise(efx->wanted_fc);
- mdio_clause45_write(efx, phy_id, MDIO_MMD_AN,
- MDIO_AN_ADVERTISE, reg);
-
- /* Restart auto-negotiation */
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
- MDIO_MMDREG_CTRL1);
- if (reg & BMCR_ANENABLE) {
- reg |= BMCR_ANRESTART;
- mdio_clause45_write(efx, phy_id, MDIO_MMD_AN,
- MDIO_MMDREG_CTRL1, reg);
- }
- }
-}
-
-enum efx_fc_type mdio_clause45_get_pause(struct efx_nic *efx)
+enum efx_fc_type efx_mdio_get_pause(struct efx_nic *efx)
{
- int phy_id = efx->mii.phy_id;
int lpa;
- if (!(efx->phy_op->mmds & DEV_PRESENT_BIT(MDIO_MMD_AN)))
+ if (!(efx->phy_op->mmds & MDIO_DEVS_AN))
return efx->wanted_fc;
- lpa = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN, MDIO_AN_LPA);
+ lpa = efx_mdio_read(efx, MDIO_MMD_AN, MDIO_AN_LPA);
return efx_fc_resolve(efx->wanted_fc, lpa);
}
-
-void mdio_clause45_set_flag(struct efx_nic *efx, u8 prt, u8 dev,
- u16 addr, int bit, bool sense)
-{
- int old_val = mdio_clause45_read(efx, prt, dev, addr);
- int new_val;
-
- if (sense)
- new_val = old_val | (1 << bit);
- else
- new_val = old_val & ~(1 << bit);
- if (old_val != new_val)
- mdio_clause45_write(efx, prt, dev, addr, new_val);
-}
diff --git a/drivers/net/sfc/mdio_10g.h b/drivers/net/sfc/mdio_10g.h
index 7014d2279c20..6b14421a7444 100644
--- a/drivers/net/sfc/mdio_10g.h
+++ b/drivers/net/sfc/mdio_10g.h
@@ -10,247 +10,53 @@
#ifndef EFX_MDIO_10G_H
#define EFX_MDIO_10G_H
+#include <linux/mdio.h>
+
/*
- * Definitions needed for doing 10G MDIO as specified in clause 45
- * MDIO, which do not appear in Linux yet. Also some helper functions.
+ * Helper functions for doing 10G MDIO as specified in IEEE 802.3 clause 45.
*/
#include "efx.h"
#include "boards.h"
-/* Numbering of the MDIO Manageable Devices (MMDs) */
-/* Physical Medium Attachment/ Physical Medium Dependent sublayer */
-#define MDIO_MMD_PMAPMD (1)
-/* WAN Interface Sublayer */
-#define MDIO_MMD_WIS (2)
-/* Physical Coding Sublayer */
-#define MDIO_MMD_PCS (3)
-/* PHY Extender Sublayer */
-#define MDIO_MMD_PHYXS (4)
-/* Extender Sublayer */
-#define MDIO_MMD_DTEXS (5)
-/* Transmission convergence */
-#define MDIO_MMD_TC (6)
-/* Auto negotiation */
-#define MDIO_MMD_AN (7)
-/* Clause 22 extension */
-#define MDIO_MMD_C22EXT 29
-
-/* Generic register locations */
-#define MDIO_MMDREG_CTRL1 (0)
-#define MDIO_MMDREG_STAT1 (1)
-#define MDIO_MMDREG_IDHI (2)
-#define MDIO_MMDREG_IDLOW (3)
-#define MDIO_MMDREG_SPEED (4)
-#define MDIO_MMDREG_DEVS0 (5)
-#define MDIO_MMDREG_DEVS1 (6)
-#define MDIO_MMDREG_CTRL2 (7)
-#define MDIO_MMDREG_STAT2 (8)
-#define MDIO_MMDREG_TXDIS (9)
-
-/* Bits in MMDREG_CTRL1 */
-/* Reset */
-#define MDIO_MMDREG_CTRL1_RESET_LBN (15)
-#define MDIO_MMDREG_CTRL1_RESET_WIDTH (1)
-/* Loopback */
-/* Loopback bit for WIS, PCS, PHYSX and DTEXS */
-#define MDIO_MMDREG_CTRL1_LBACK_LBN (14)
-#define MDIO_MMDREG_CTRL1_LBACK_WIDTH (1)
-/* Low power */
-#define MDIO_MMDREG_CTRL1_LPOWER_LBN (11)
-#define MDIO_MMDREG_CTRL1_LPOWER_WIDTH (1)
-
-/* Bits in MMDREG_STAT1 */
-#define MDIO_MMDREG_STAT1_FAULT_LBN (7)
-#define MDIO_MMDREG_STAT1_FAULT_WIDTH (1)
-/* Link state */
-#define MDIO_MMDREG_STAT1_LINK_LBN (2)
-#define MDIO_MMDREG_STAT1_LINK_WIDTH (1)
-/* Low power ability */
-#define MDIO_MMDREG_STAT1_LPABLE_LBN (1)
-#define MDIO_MMDREG_STAT1_LPABLE_WIDTH (1)
-
-/* Bits in combined ID regs */
-static inline unsigned mdio_id_rev(u32 id) { return id & 0xf; }
-static inline unsigned mdio_id_model(u32 id) { return (id >> 4) & 0x3f; }
-extern unsigned mdio_id_oui(u32 id);
-
-/* Bits in MMDREG_DEVS0/1. Someone thoughtfully layed things out
- * so the 'bit present' bit number of an MMD is the number of
- * that MMD */
-#define DEV_PRESENT_BIT(_b) (1 << _b)
-
-#define MDIO_MMDREG_DEVS_PHYXS DEV_PRESENT_BIT(MDIO_MMD_PHYXS)
-#define MDIO_MMDREG_DEVS_PCS DEV_PRESENT_BIT(MDIO_MMD_PCS)
-#define MDIO_MMDREG_DEVS_PMAPMD DEV_PRESENT_BIT(MDIO_MMD_PMAPMD)
-#define MDIO_MMDREG_DEVS_AN DEV_PRESENT_BIT(MDIO_MMD_AN)
-#define MDIO_MMDREG_DEVS_C22EXT DEV_PRESENT_BIT(MDIO_MMD_C22EXT)
-
-/* Bits in MMDREG_SPEED */
-#define MDIO_MMDREG_SPEED_10G_LBN 0
-#define MDIO_MMDREG_SPEED_10G_WIDTH 1
-#define MDIO_MMDREG_SPEED_1000M_LBN 4
-#define MDIO_MMDREG_SPEED_1000M_WIDTH 1
-#define MDIO_MMDREG_SPEED_100M_LBN 5
-#define MDIO_MMDREG_SPEED_100M_WIDTH 1
-#define MDIO_MMDREG_SPEED_10M_LBN 6
-#define MDIO_MMDREG_SPEED_10M_WIDTH 1
-
-/* Bits in MMDREG_STAT2 */
-#define MDIO_MMDREG_STAT2_PRESENT_VAL (2)
-#define MDIO_MMDREG_STAT2_PRESENT_LBN (14)
-#define MDIO_MMDREG_STAT2_PRESENT_WIDTH (2)
-
-/* Bits in MMDREG_TXDIS */
-#define MDIO_MMDREG_TXDIS_GLOBAL_LBN (0)
-#define MDIO_MMDREG_TXDIS_GLOBAL_WIDTH (1)
-
-/* MMD-specific bits, ordered by MMD, then register */
-#define MDIO_PMAPMD_CTRL1_LBACK_LBN (0)
-#define MDIO_PMAPMD_CTRL1_LBACK_WIDTH (1)
-
-/* PMA type (4 bits) */
-#define MDIO_PMAPMD_CTRL2_10G_CX4 (0x0)
-#define MDIO_PMAPMD_CTRL2_10G_EW (0x1)
-#define MDIO_PMAPMD_CTRL2_10G_LW (0x2)
-#define MDIO_PMAPMD_CTRL2_10G_SW (0x3)
-#define MDIO_PMAPMD_CTRL2_10G_LX4 (0x4)
-#define MDIO_PMAPMD_CTRL2_10G_ER (0x5)
-#define MDIO_PMAPMD_CTRL2_10G_LR (0x6)
-#define MDIO_PMAPMD_CTRL2_10G_SR (0x7)
-/* Reserved */
-#define MDIO_PMAPMD_CTRL2_10G_BT (0x9)
-/* Reserved */
-/* Reserved */
-#define MDIO_PMAPMD_CTRL2_1G_BT (0xc)
-/* Reserved */
-#define MDIO_PMAPMD_CTRL2_100_BT (0xe)
-#define MDIO_PMAPMD_CTRL2_10_BT (0xf)
-#define MDIO_PMAPMD_CTRL2_TYPE_MASK (0xf)
-
-/* PMA 10GBT registers */
-#define MDIO_PMAPMD_10GBT_TXPWR (131)
-#define MDIO_PMAPMD_10GBT_TXPWR_SHORT_LBN (0)
-#define MDIO_PMAPMD_10GBT_TXPWR_SHORT_WIDTH (1)
-
-/* PHY XGXS Status 2 */
-#define MDIO_PHYXS_STATUS2 (8)
-#define MDIO_PHYXS_STATUS2_RX_FAULT_LBN 10
-
-/* PHY XGXS lane state */
-#define MDIO_PHYXS_LANE_STATE (0x18)
-#define MDIO_PHYXS_LANE_ALIGNED_LBN (12)
-
-/* AN registers */
-#define MDIO_AN_CTRL_XNP_LBN 13
-#define MDIO_AN_STATUS (1)
-#define MDIO_AN_STATUS_XNP_LBN (7)
-#define MDIO_AN_STATUS_PAGE_LBN (6)
-#define MDIO_AN_STATUS_AN_DONE_LBN (5)
-#define MDIO_AN_STATUS_LP_AN_CAP_LBN (0)
-
-#define MDIO_AN_ADVERTISE 16
-#define MDIO_AN_ADVERTISE_XNP_LBN 12
-#define MDIO_AN_LPA 19
-#define MDIO_AN_XNP 22
-#define MDIO_AN_LPA_XNP 25
-
-#define MDIO_AN_10GBT_CTRL 32
-#define MDIO_AN_10GBT_CTRL_ADV_10G_LBN 12
-#define MDIO_AN_10GBT_STATUS (33)
-#define MDIO_AN_10GBT_STATUS_MS_FLT_LBN (15) /* MASTER/SLAVE config fault */
-#define MDIO_AN_10GBT_STATUS_MS_LBN (14) /* MASTER/SLAVE config */
-#define MDIO_AN_10GBT_STATUS_LOC_OK_LBN (13) /* Local OK */
-#define MDIO_AN_10GBT_STATUS_REM_OK_LBN (12) /* Remote OK */
-#define MDIO_AN_10GBT_STATUS_LP_10G_LBN (11) /* Link partner is 10GBT capable */
-#define MDIO_AN_10GBT_STATUS_LP_LTA_LBN (10) /* LP loop timing ability */
-#define MDIO_AN_10GBT_STATUS_LP_TRR_LBN (9) /* LP Training Reset Request */
-
+static inline unsigned efx_mdio_id_rev(u32 id) { return id & 0xf; }
+static inline unsigned efx_mdio_id_model(u32 id) { return (id >> 4) & 0x3f; }
+extern unsigned efx_mdio_id_oui(u32 id);
-/* Packing of the prt and dev arguments of clause 45 style MDIO into a
- * single int so they can be passed into the mdio_read/write functions
- * that currently exist. Note that as Falcon is the only current user,
- * the packed form is chosen to match what Falcon needs to write into
- * a register. This is checked at compile-time so do not change it. If
- * your target chip needs things layed out differently you will need
- * to unpack the arguments in your chip-specific mdio functions.
- */
- /* These are defined by the standard. */
-#define MDIO45_PRT_ID_WIDTH (5)
-#define MDIO45_DEV_ID_WIDTH (5)
-
-/* The prt ID is just packed in immediately to the left of the dev ID */
-#define MDIO45_PRT_DEV_WIDTH (MDIO45_PRT_ID_WIDTH + MDIO45_DEV_ID_WIDTH)
-
-#define MDIO45_PRT_ID_MASK ((1 << MDIO45_PRT_DEV_WIDTH) - 1)
-/* This is the prt + dev extended by 1 bit to hold the 'is clause 45' flag. */
-#define MDIO45_XPRT_ID_WIDTH (MDIO45_PRT_DEV_WIDTH + 1)
-#define MDIO45_XPRT_ID_MASK ((1 << MDIO45_XPRT_ID_WIDTH) - 1)
-#define MDIO45_XPRT_ID_IS10G (1 << (MDIO45_XPRT_ID_WIDTH - 1))
-
-
-#define MDIO45_PRT_ID_COMP_LBN MDIO45_DEV_ID_WIDTH
-#define MDIO45_PRT_ID_COMP_WIDTH MDIO45_PRT_ID_WIDTH
-#define MDIO45_DEV_ID_COMP_LBN 0
-#define MDIO45_DEV_ID_COMP_WIDTH MDIO45_DEV_ID_WIDTH
-
-/* Compose port and device into a phy_id */
-static inline int mdio_clause45_pack(u8 prt, u8 dev)
-{
- efx_dword_t phy_id;
- EFX_POPULATE_DWORD_2(phy_id, MDIO45_PRT_ID_COMP, prt,
- MDIO45_DEV_ID_COMP, dev);
- return MDIO45_XPRT_ID_IS10G | EFX_DWORD_VAL(phy_id);
-}
-
-static inline void mdio_clause45_unpack(u32 val, u8 *prt, u8 *dev)
+static inline int efx_mdio_read(struct efx_nic *efx, int devad, int addr)
{
- efx_dword_t phy_id;
- EFX_POPULATE_DWORD_1(phy_id, EFX_DWORD_0, val);
- *prt = EFX_DWORD_FIELD(phy_id, MDIO45_PRT_ID_COMP);
- *dev = EFX_DWORD_FIELD(phy_id, MDIO45_DEV_ID_COMP);
+ return efx->mdio.mdio_read(efx->net_dev, efx->mdio.prtad, devad, addr);
}
-static inline int mdio_clause45_read(struct efx_nic *efx,
- u8 prt, u8 dev, u16 addr)
+static inline void
+efx_mdio_write(struct efx_nic *efx, int devad, int addr, int value)
{
- return efx->mii.mdio_read(efx->net_dev,
- mdio_clause45_pack(prt, dev), addr);
+ efx->mdio.mdio_write(efx->net_dev, efx->mdio.prtad, devad, addr, value);
}
-static inline void mdio_clause45_write(struct efx_nic *efx,
- u8 prt, u8 dev, u16 addr, int value)
+static inline u32 efx_mdio_read_id(struct efx_nic *efx, int mmd)
{
- efx->mii.mdio_write(efx->net_dev,
- mdio_clause45_pack(prt, dev), addr, value);
-}
-
-
-static inline u32 mdio_clause45_read_id(struct efx_nic *efx, int mmd)
-{
- int phy_id = efx->mii.phy_id;
- u16 id_low = mdio_clause45_read(efx, phy_id, mmd, MDIO_MMDREG_IDLOW);
- u16 id_hi = mdio_clause45_read(efx, phy_id, mmd, MDIO_MMDREG_IDHI);
+ u16 id_low = efx_mdio_read(efx, mmd, MDIO_DEVID2);
+ u16 id_hi = efx_mdio_read(efx, mmd, MDIO_DEVID1);
return (id_hi << 16) | (id_low);
}
-static inline bool mdio_clause45_phyxgxs_lane_sync(struct efx_nic *efx)
+static inline bool efx_mdio_phyxgxs_lane_sync(struct efx_nic *efx)
{
int i, lane_status;
bool sync;
for (i = 0; i < 2; ++i)
- lane_status = mdio_clause45_read(efx, efx->mii.phy_id,
- MDIO_MMD_PHYXS,
- MDIO_PHYXS_LANE_STATE);
+ lane_status = efx_mdio_read(efx, MDIO_MMD_PHYXS,
+ MDIO_PHYXS_LNSTAT);
- sync = !!(lane_status & (1 << MDIO_PHYXS_LANE_ALIGNED_LBN));
+ sync = !!(lane_status & MDIO_PHYXS_LNSTAT_ALIGN);
if (!sync)
EFX_LOG(efx, "XGXS lane status: %x\n", lane_status);
return sync;
}
-extern const char *mdio_clause45_mmd_name(int mmd);
+extern const char *efx_mdio_mmd_name(int mmd);
/*
* Reset a specific MMD and wait for reset to clear.
@@ -258,54 +64,44 @@ extern const char *mdio_clause45_mmd_name(int mmd);
*
* This function will sleep
*/
-extern int mdio_clause45_reset_mmd(struct efx_nic *efx, int mmd,
- int spins, int spintime);
+extern int efx_mdio_reset_mmd(struct efx_nic *efx, int mmd,
+ int spins, int spintime);
-/* As mdio_clause45_check_mmd but for multiple MMDs */
-int mdio_clause45_check_mmds(struct efx_nic *efx,
- unsigned int mmd_mask, unsigned int fatal_mask);
+/* As efx_mdio_check_mmd but for multiple MMDs */
+int efx_mdio_check_mmds(struct efx_nic *efx,
+ unsigned int mmd_mask, unsigned int fatal_mask);
/* Check the link status of specified mmds in bit mask */
-extern bool mdio_clause45_links_ok(struct efx_nic *efx,
- unsigned int mmd_mask);
+extern bool efx_mdio_links_ok(struct efx_nic *efx, unsigned int mmd_mask);
/* Generic transmit disable support though PMAPMD */
-extern void mdio_clause45_transmit_disable(struct efx_nic *efx);
+extern void efx_mdio_transmit_disable(struct efx_nic *efx);
/* Generic part of reconfigure: set/clear loopback bits */
-extern void mdio_clause45_phy_reconfigure(struct efx_nic *efx);
+extern void efx_mdio_phy_reconfigure(struct efx_nic *efx);
/* Set the power state of the specified MMDs */
-extern void mdio_clause45_set_mmds_lpower(struct efx_nic *efx,
- int low_power, unsigned int mmd_mask);
-
-/* Read (some of) the PHY settings over MDIO */
-extern void mdio_clause45_get_settings(struct efx_nic *efx,
- struct ethtool_cmd *ecmd);
-
-/* Read (some of) the PHY settings over MDIO */
-extern void
-mdio_clause45_get_settings_ext(struct efx_nic *efx, struct ethtool_cmd *ecmd,
- u32 xnp, u32 xnp_lpa);
+extern void efx_mdio_set_mmds_lpower(struct efx_nic *efx,
+ int low_power, unsigned int mmd_mask);
/* Set (some of) the PHY settings over MDIO */
-extern int mdio_clause45_set_settings(struct efx_nic *efx,
- struct ethtool_cmd *ecmd);
-
-/* Set pause parameters to be advertised through AN (if available) */
-extern void mdio_clause45_set_pause(struct efx_nic *efx);
+extern int efx_mdio_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd);
/* Get pause parameters from AN if available (otherwise return
* requested pause parameters)
*/
-enum efx_fc_type mdio_clause45_get_pause(struct efx_nic *efx);
+enum efx_fc_type efx_mdio_get_pause(struct efx_nic *efx);
/* Wait for specified MMDs to exit reset within a timeout */
-extern int mdio_clause45_wait_reset_mmds(struct efx_nic *efx,
- unsigned int mmd_mask);
+extern int efx_mdio_wait_reset_mmds(struct efx_nic *efx,
+ unsigned int mmd_mask);
/* Set or clear flag, debouncing */
-extern void mdio_clause45_set_flag(struct efx_nic *efx, u8 prt, u8 dev,
- u16 addr, int bit, bool sense);
+static inline void
+efx_mdio_set_flag(struct efx_nic *efx, int devad, int addr,
+ int mask, bool state)
+{
+ mdio_set_flag(&efx->mdio, efx->mdio.prtad, devad, addr, mask, state);
+}
#endif /* EFX_MDIO_10G_H */
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index e169e5dcd1e6..5eabede9ac18 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -19,7 +19,7 @@
#include <linux/ethtool.h>
#include <linux/if_vlan.h>
#include <linux/timer.h>
-#include <linux/mii.h>
+#include <linux/mdio.h>
#include <linux/list.h>
#include <linux/pci.h>
#include <linux/device.h>
@@ -458,8 +458,6 @@ enum phy_type {
PHY_TYPE_MAX /* Insert any new items before this */
};
-#define PHY_ADDR_INVALID 0xff
-
#define EFX_IS10G(efx) ((efx)->link_speed == 10000)
enum nic_state {
@@ -497,8 +495,8 @@ struct efx_nic;
/* Pseudo bit-mask flow control field */
enum efx_fc_type {
- EFX_FC_RX = 1,
- EFX_FC_TX = 2,
+ EFX_FC_RX = FLOW_CTRL_RX,
+ EFX_FC_TX = FLOW_CTRL_TX,
EFX_FC_AUTO = 4,
};
@@ -508,33 +506,15 @@ enum efx_mac_type {
EFX_XMAC = 2,
};
-static inline unsigned int efx_fc_advertise(enum efx_fc_type wanted_fc)
-{
- unsigned int adv = 0;
- if (wanted_fc & EFX_FC_RX)
- adv = ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
- if (wanted_fc & EFX_FC_TX)
- adv ^= ADVERTISE_PAUSE_ASYM;
- return adv;
-}
-
static inline enum efx_fc_type efx_fc_resolve(enum efx_fc_type wanted_fc,
unsigned int lpa)
{
- unsigned int adv = efx_fc_advertise(wanted_fc);
+ BUILD_BUG_ON(EFX_FC_AUTO & (EFX_FC_RX | EFX_FC_TX));
if (!(wanted_fc & EFX_FC_AUTO))
return wanted_fc;
- if (adv & lpa & ADVERTISE_PAUSE_CAP)
- return EFX_FC_RX | EFX_FC_TX;
- if (adv & lpa & ADVERTISE_PAUSE_ASYM) {
- if (adv & ADVERTISE_PAUSE_CAP)
- return EFX_FC_RX;
- if (lpa & ADVERTISE_PAUSE_CAP)
- return EFX_FC_TX;
- }
- return 0;
+ return mii_resolve_flowctrl_fdx(mii_advertise_flowctrl(wanted_fc), lpa);
}
/**
@@ -758,7 +738,7 @@ union efx_multicast_hash {
* @phy_lock: PHY access lock
* @phy_op: PHY interface
* @phy_data: PHY private data (including PHY-specific stats)
- * @mii: PHY interface
+ * @mdio: PHY MDIO interface
* @phy_mode: PHY operating mode. Serialised by @mac_lock.
* @mac_up: MAC link state
* @link_up: Link status
@@ -845,7 +825,7 @@ struct efx_nic {
struct work_struct phy_work;
struct efx_phy_operations *phy_op;
void *phy_data;
- struct mii_if_info mii;
+ struct mdio_if_info mdio;
enum efx_phy_mode phy_mode;
bool mac_up;
diff --git a/drivers/net/sfc/rx.c b/drivers/net/sfc/rx.c
index 66d7fe3db3e6..01f9432c31ef 100644
--- a/drivers/net/sfc/rx.c
+++ b/drivers/net/sfc/rx.c
@@ -450,17 +450,27 @@ static void efx_rx_packet_lro(struct efx_channel *channel,
/* Pass the skb/page into the LRO engine */
if (rx_buf->page) {
- struct napi_gro_fraginfo info;
+ struct sk_buff *skb = napi_get_frags(napi);
- info.frags[0].page = rx_buf->page;
- info.frags[0].page_offset = efx_rx_buf_offset(rx_buf);
- info.frags[0].size = rx_buf->len;
- info.nr_frags = 1;
- info.ip_summed = CHECKSUM_UNNECESSARY;
- info.len = rx_buf->len;
+ if (!skb) {
+ put_page(rx_buf->page);
+ goto out;
+ }
+
+ skb_shinfo(skb)->frags[0].page = rx_buf->page;
+ skb_shinfo(skb)->frags[0].page_offset =
+ efx_rx_buf_offset(rx_buf);
+ skb_shinfo(skb)->frags[0].size = rx_buf->len;
+ skb_shinfo(skb)->nr_frags = 1;
+
+ skb->len = rx_buf->len;
+ skb->data_len = rx_buf->len;
+ skb->truesize += rx_buf->len;
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
- napi_gro_frags(napi, &info);
+ napi_gro_frags(napi);
+out:
EFX_BUG_ON_PARANOID(rx_buf->skb);
rx_buf->page = NULL;
} else {
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index 0a598084c513..b67ccca3fc1a 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -80,39 +80,38 @@ struct efx_loopback_state {
*
**************************************************************************/
-static int efx_test_mii(struct efx_nic *efx, struct efx_self_tests *tests)
+static int efx_test_mdio(struct efx_nic *efx, struct efx_self_tests *tests)
{
int rc = 0;
+ int devad = __ffs(efx->mdio.mmds);
u16 physid1, physid2;
- struct mii_if_info *mii = &efx->mii;
- struct net_device *net_dev = efx->net_dev;
if (efx->phy_type == PHY_TYPE_NONE)
return 0;
mutex_lock(&efx->mac_lock);
- tests->mii = -1;
+ tests->mdio = -1;
- physid1 = mii->mdio_read(net_dev, mii->phy_id, MII_PHYSID1);
- physid2 = mii->mdio_read(net_dev, mii->phy_id, MII_PHYSID2);
+ physid1 = efx_mdio_read(efx, devad, MDIO_DEVID1);
+ physid2 = efx_mdio_read(efx, devad, MDIO_DEVID2);
if ((physid1 == 0x0000) || (physid1 == 0xffff) ||
(physid2 == 0x0000) || (physid2 == 0xffff)) {
- EFX_ERR(efx, "no MII PHY present with ID %d\n",
- mii->phy_id);
+ EFX_ERR(efx, "no MDIO PHY present with ID %d\n",
+ efx->mdio.prtad);
rc = -EINVAL;
goto out;
}
if (EFX_IS10G(efx)) {
- rc = mdio_clause45_check_mmds(efx, efx->phy_op->mmds, 0);
+ rc = efx_mdio_check_mmds(efx, efx->phy_op->mmds, 0);
if (rc)
goto out;
}
out:
mutex_unlock(&efx->mac_lock);
- tests->mii = rc ? -1 : 1;
+ tests->mdio = rc ? -1 : 1;
return rc;
}
@@ -439,6 +438,7 @@ static int efx_begin_loopback(struct efx_tx_queue *tx_queue)
kfree_skb(skb);
return -EPIPE;
}
+ efx->net_dev->trans_start = jiffies;
}
return 0;
@@ -673,7 +673,7 @@ int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests,
/* Online (i.e. non-disruptive) testing
* This checks interrupt generation, event delivery and PHY presence. */
- rc = efx_test_mii(efx, tests);
+ rc = efx_test_mdio(efx, tests);
if (rc && !rc_test)
rc_test = rc;
diff --git a/drivers/net/sfc/selftest.h b/drivers/net/sfc/selftest.h
index 39451cf938cf..f6feee04c96b 100644
--- a/drivers/net/sfc/selftest.h
+++ b/drivers/net/sfc/selftest.h
@@ -32,7 +32,7 @@ struct efx_loopback_self_tests {
*/
struct efx_self_tests {
/* online tests */
- int mii;
+ int mdio;
int nvram;
int interrupt;
int eventq_dma[EFX_MAX_CHANNELS];
diff --git a/drivers/net/sfc/sfe4001.c b/drivers/net/sfc/sfe4001.c
index 4eac5da81e5a..cee00ad49b57 100644
--- a/drivers/net/sfc/sfe4001.c
+++ b/drivers/net/sfc/sfe4001.c
@@ -296,7 +296,6 @@ static int sfe4001_check_hw(struct efx_nic *efx)
static struct i2c_board_info sfe4001_hwmon_info = {
I2C_BOARD_INFO("max6647", 0x4e),
- .irq = -1,
};
/* This board uses an I2C expander to provider power to the PHY, which needs to
@@ -389,12 +388,10 @@ static void sfn4111t_fini(struct efx_nic *efx)
static struct i2c_board_info sfn4111t_a0_hwmon_info = {
I2C_BOARD_INFO("max6647", 0x4e),
- .irq = -1,
};
static struct i2c_board_info sfn4111t_r5_hwmon_info = {
I2C_BOARD_INFO("max6646", 0x4d),
- .irq = -1,
};
int sfn4111t_init(struct efx_nic *efx)
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index e61dc4d4741c..f4d509015f75 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -23,10 +23,10 @@
* clause 22 extension MMD, but since it doesn't have all the generic
* MMD registers it is pointless to include it here.
*/
-#define TENXPRESS_REQUIRED_DEVS (MDIO_MMDREG_DEVS_PMAPMD | \
- MDIO_MMDREG_DEVS_PCS | \
- MDIO_MMDREG_DEVS_PHYXS | \
- MDIO_MMDREG_DEVS_AN)
+#define TENXPRESS_REQUIRED_DEVS (MDIO_DEVS_PMAPMD | \
+ MDIO_DEVS_PCS | \
+ MDIO_DEVS_PHYXS | \
+ MDIO_DEVS_AN)
#define SFX7101_LOOPBACKS ((1 << LOOPBACK_PHYXS) | \
(1 << LOOPBACK_PCS) | \
@@ -44,18 +44,6 @@
*/
#define MAX_BAD_LP_TRIES (5)
-/* LASI Control */
-#define PMA_PMD_LASI_CTRL 36866
-#define PMA_PMD_LASI_STATUS 36869
-#define PMA_PMD_LS_ALARM_LBN 0
-#define PMA_PMD_LS_ALARM_WIDTH 1
-#define PMA_PMD_TX_ALARM_LBN 1
-#define PMA_PMD_TX_ALARM_WIDTH 1
-#define PMA_PMD_RX_ALARM_LBN 2
-#define PMA_PMD_RX_ALARM_WIDTH 1
-#define PMA_PMD_AN_ALARM_LBN 3
-#define PMA_PMD_AN_ALARM_WIDTH 1
-
/* Extended control register */
#define PMA_PMD_XCONTROL_REG 49152
#define PMA_PMD_EXT_GMII_EN_LBN 1
@@ -75,6 +63,7 @@
/* extended status register */
#define PMA_PMD_XSTATUS_REG 49153
+#define PMA_PMD_XSTAT_MDIX_LBN 14
#define PMA_PMD_XSTAT_FLP_LBN (12)
/* LED control register */
@@ -153,10 +142,6 @@
#define LOOPBACK_NEAR_LBN (8)
#define LOOPBACK_NEAR_WIDTH (1)
-#define PCS_10GBASET_STAT1 32
-#define PCS_10GBASET_BLKLK_LBN 0
-#define PCS_10GBASET_BLKLK_WIDTH 1
-
/* Boot status register */
#define PCS_BOOT_STATUS_REG 53248
#define PCS_BOOT_FATAL_ERROR_LBN 0
@@ -206,10 +191,8 @@ static ssize_t show_phy_short_reach(struct device *dev,
struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
int reg;
- reg = mdio_clause45_read(efx, efx->mii.phy_id, MDIO_MMD_PMAPMD,
- MDIO_PMAPMD_10GBT_TXPWR);
- return sprintf(buf, "%d\n",
- !!(reg & (1 << MDIO_PMAPMD_10GBT_TXPWR_SHORT_LBN)));
+ reg = efx_mdio_read(efx, MDIO_MMD_PMAPMD, MDIO_PMA_10GBT_TXPWR);
+ return sprintf(buf, "%d\n", !!(reg & MDIO_PMA_10GBT_TXPWR_SHORT));
}
static ssize_t set_phy_short_reach(struct device *dev,
@@ -219,10 +202,9 @@ static ssize_t set_phy_short_reach(struct device *dev,
struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
rtnl_lock();
- mdio_clause45_set_flag(efx, efx->mii.phy_id, MDIO_MMD_PMAPMD,
- MDIO_PMAPMD_10GBT_TXPWR,
- MDIO_PMAPMD_10GBT_TXPWR_SHORT_LBN,
- count != 0 && *buf != '0');
+ efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD, MDIO_PMA_10GBT_TXPWR,
+ MDIO_PMA_10GBT_TXPWR_SHORT,
+ count != 0 && *buf != '0');
efx_reconfigure_port(efx);
rtnl_unlock();
@@ -238,9 +220,8 @@ int sft9001_wait_boot(struct efx_nic *efx)
int boot_stat;
for (;;) {
- boot_stat = mdio_clause45_read(efx, efx->mii.phy_id,
- MDIO_MMD_PCS,
- PCS_BOOT_STATUS_REG);
+ boot_stat = efx_mdio_read(efx, MDIO_MMD_PCS,
+ PCS_BOOT_STATUS_REG);
if (boot_stat >= 0) {
EFX_LOG(efx, "PHY boot status = %#x\n", boot_stat);
switch (boot_stat &
@@ -286,38 +267,32 @@ int sft9001_wait_boot(struct efx_nic *efx)
static int tenxpress_init(struct efx_nic *efx)
{
- int phy_id = efx->mii.phy_id;
int reg;
if (efx->phy_type == PHY_TYPE_SFX7101) {
/* Enable 312.5 MHz clock */
- mdio_clause45_write(efx, phy_id,
- MDIO_MMD_PCS, PCS_TEST_SELECT_REG,
- 1 << CLK312_EN_LBN);
+ efx_mdio_write(efx, MDIO_MMD_PCS, PCS_TEST_SELECT_REG,
+ 1 << CLK312_EN_LBN);
} else {
/* Enable 312.5 MHz clock and GMII */
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
- PMA_PMD_XCONTROL_REG);
+ reg = efx_mdio_read(efx, MDIO_MMD_PMAPMD, PMA_PMD_XCONTROL_REG);
reg |= ((1 << PMA_PMD_EXT_GMII_EN_LBN) |
(1 << PMA_PMD_EXT_CLK_OUT_LBN) |
(1 << PMA_PMD_EXT_CLK312_LBN) |
(1 << PMA_PMD_EXT_ROBUST_LBN));
- mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD,
- PMA_PMD_XCONTROL_REG, reg);
- mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_C22EXT,
- GPHY_XCONTROL_REG, GPHY_ISOLATE_LBN,
- false);
+ efx_mdio_write(efx, MDIO_MMD_PMAPMD, PMA_PMD_XCONTROL_REG, reg);
+ efx_mdio_set_flag(efx, MDIO_MMD_C22EXT,
+ GPHY_XCONTROL_REG, 1 << GPHY_ISOLATE_LBN,
+ false);
}
/* Set the LEDs up as: Green = Link, Amber = Link/Act, Red = Off */
if (efx->phy_type == PHY_TYPE_SFX7101) {
- mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_PMAPMD,
- PMA_PMD_LED_CTRL_REG,
- PMA_PMA_LED_ACTIVITY_LBN,
- true);
- mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD,
- PMA_PMD_LED_OVERR_REG, PMA_PMD_LED_DEFAULT);
+ efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD, PMA_PMD_LED_CTRL_REG,
+ 1 << PMA_PMA_LED_ACTIVITY_LBN, true);
+ efx_mdio_write(efx, MDIO_MMD_PMAPMD, PMA_PMD_LED_OVERR_REG,
+ PMA_PMD_LED_DEFAULT);
}
return 0;
@@ -337,22 +312,19 @@ static int tenxpress_phy_init(struct efx_nic *efx)
if (!(efx->phy_mode & PHY_MODE_SPECIAL)) {
if (efx->phy_type == PHY_TYPE_SFT9001A) {
int reg;
- reg = mdio_clause45_read(efx, efx->mii.phy_id,
- MDIO_MMD_PMAPMD,
- PMA_PMD_XCONTROL_REG);
+ reg = efx_mdio_read(efx, MDIO_MMD_PMAPMD,
+ PMA_PMD_XCONTROL_REG);
reg |= (1 << PMA_PMD_EXT_SSR_LBN);
- mdio_clause45_write(efx, efx->mii.phy_id,
- MDIO_MMD_PMAPMD,
- PMA_PMD_XCONTROL_REG, reg);
+ efx_mdio_write(efx, MDIO_MMD_PMAPMD,
+ PMA_PMD_XCONTROL_REG, reg);
mdelay(200);
}
- rc = mdio_clause45_wait_reset_mmds(efx,
- TENXPRESS_REQUIRED_DEVS);
+ rc = efx_mdio_wait_reset_mmds(efx, TENXPRESS_REQUIRED_DEVS);
if (rc < 0)
goto fail;
- rc = mdio_clause45_check_mmds(efx, TENXPRESS_REQUIRED_DEVS, 0);
+ rc = efx_mdio_check_mmds(efx, TENXPRESS_REQUIRED_DEVS, 0);
if (rc < 0)
goto fail;
}
@@ -360,7 +332,6 @@ static int tenxpress_phy_init(struct efx_nic *efx)
rc = tenxpress_init(efx);
if (rc < 0)
goto fail;
- mdio_clause45_set_pause(efx);
if (efx->phy_type == PHY_TYPE_SFT9001B) {
rc = device_create_file(&efx->pci_dev->dev,
@@ -395,17 +366,14 @@ static int tenxpress_special_reset(struct efx_nic *efx)
efx_stats_disable(efx);
/* Initiate reset */
- reg = mdio_clause45_read(efx, efx->mii.phy_id,
- MDIO_MMD_PMAPMD, PMA_PMD_XCONTROL_REG);
+ reg = efx_mdio_read(efx, MDIO_MMD_PMAPMD, PMA_PMD_XCONTROL_REG);
reg |= (1 << PMA_PMD_EXT_SSR_LBN);
- mdio_clause45_write(efx, efx->mii.phy_id, MDIO_MMD_PMAPMD,
- PMA_PMD_XCONTROL_REG, reg);
+ efx_mdio_write(efx, MDIO_MMD_PMAPMD, PMA_PMD_XCONTROL_REG, reg);
mdelay(200);
/* Wait for the blocks to come out of reset */
- rc = mdio_clause45_wait_reset_mmds(efx,
- TENXPRESS_REQUIRED_DEVS);
+ rc = efx_mdio_wait_reset_mmds(efx, TENXPRESS_REQUIRED_DEVS);
if (rc < 0)
goto out;
@@ -424,7 +392,6 @@ out:
static void sfx7101_check_bad_lp(struct efx_nic *efx, bool link_ok)
{
struct tenxpress_phy_data *pd = efx->phy_data;
- int phy_id = efx->mii.phy_id;
bool bad_lp;
int reg;
@@ -432,11 +399,10 @@ static void sfx7101_check_bad_lp(struct efx_nic *efx, bool link_ok)
bad_lp = false;
} else {
/* Check that AN has started but not completed. */
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
- MDIO_AN_STATUS);
- if (!(reg & (1 << MDIO_AN_STATUS_LP_AN_CAP_LBN)))
+ reg = efx_mdio_read(efx, MDIO_MMD_AN, MDIO_STAT1);
+ if (!(reg & MDIO_AN_STAT1_LPABLE))
return; /* LP status is unknown */
- bad_lp = !(reg & (1 << MDIO_AN_STATUS_AN_DONE_LBN));
+ bad_lp = !(reg & MDIO_AN_STAT1_COMPLETE);
if (bad_lp)
pd->bad_lp_tries++;
}
@@ -448,8 +414,8 @@ static void sfx7101_check_bad_lp(struct efx_nic *efx, bool link_ok)
/* Use the RX (red) LED as an error indicator once we've seen AN
* failure several times in a row, and also log a message. */
if (!bad_lp || pd->bad_lp_tries == MAX_BAD_LP_TRIES) {
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
- PMA_PMD_LED_OVERR_REG);
+ reg = efx_mdio_read(efx, MDIO_MMD_PMAPMD,
+ PMA_PMD_LED_OVERR_REG);
reg &= ~(PMA_PMD_LED_MASK << PMA_PMD_LED_RX_LBN);
if (!bad_lp) {
reg |= PMA_PMD_LED_OFF << PMA_PMD_LED_RX_LBN;
@@ -460,23 +426,22 @@ static void sfx7101_check_bad_lp(struct efx_nic *efx, bool link_ok)
" supports 10GBASE-T ONLY, so no link can"
" be established\n");
}
- mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD,
- PMA_PMD_LED_OVERR_REG, reg);
+ efx_mdio_write(efx, MDIO_MMD_PMAPMD,
+ PMA_PMD_LED_OVERR_REG, reg);
pd->bad_lp_tries = bad_lp;
}
}
static bool sfx7101_link_ok(struct efx_nic *efx)
{
- return mdio_clause45_links_ok(efx,
- MDIO_MMDREG_DEVS_PMAPMD |
- MDIO_MMDREG_DEVS_PCS |
- MDIO_MMDREG_DEVS_PHYXS);
+ return efx_mdio_links_ok(efx,
+ MDIO_DEVS_PMAPMD |
+ MDIO_DEVS_PCS |
+ MDIO_DEVS_PHYXS);
}
static bool sft9001_link_ok(struct efx_nic *efx, struct ethtool_cmd *ecmd)
{
- int phy_id = efx->mii.phy_id;
u32 reg;
if (efx_phy_mode_disabled(efx->phy_mode))
@@ -484,50 +449,43 @@ static bool sft9001_link_ok(struct efx_nic *efx, struct ethtool_cmd *ecmd)
else if (efx->loopback_mode == LOOPBACK_GPHY)
return true;
else if (efx->loopback_mode)
- return mdio_clause45_links_ok(efx,
- MDIO_MMDREG_DEVS_PMAPMD |
- MDIO_MMDREG_DEVS_PHYXS);
+ return efx_mdio_links_ok(efx,
+ MDIO_DEVS_PMAPMD |
+ MDIO_DEVS_PHYXS);
/* We must use the same definition of link state as LASI,
* otherwise we can miss a link state transition
*/
if (ecmd->speed == 10000) {
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PCS,
- PCS_10GBASET_STAT1);
- return reg & (1 << PCS_10GBASET_BLKLK_LBN);
+ reg = efx_mdio_read(efx, MDIO_MMD_PCS, MDIO_PCS_10GBRT_STAT1);
+ return reg & MDIO_PCS_10GBRT_STAT1_BLKLK;
} else {
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_C22EXT,
- C22EXT_STATUS_REG);
+ reg = efx_mdio_read(efx, MDIO_MMD_C22EXT, C22EXT_STATUS_REG);
return reg & (1 << C22EXT_STATUS_LINK_LBN);
}
}
static void tenxpress_ext_loopback(struct efx_nic *efx)
{
- int phy_id = efx->mii.phy_id;
-
- mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_PHYXS,
- PHYXS_TEST1, LOOPBACK_NEAR_LBN,
- efx->loopback_mode == LOOPBACK_PHYXS);
+ efx_mdio_set_flag(efx, MDIO_MMD_PHYXS, PHYXS_TEST1,
+ 1 << LOOPBACK_NEAR_LBN,
+ efx->loopback_mode == LOOPBACK_PHYXS);
if (efx->phy_type != PHY_TYPE_SFX7101)
- mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_C22EXT,
- GPHY_XCONTROL_REG,
- GPHY_LOOPBACK_NEAR_LBN,
- efx->loopback_mode == LOOPBACK_GPHY);
+ efx_mdio_set_flag(efx, MDIO_MMD_C22EXT, GPHY_XCONTROL_REG,
+ 1 << GPHY_LOOPBACK_NEAR_LBN,
+ efx->loopback_mode == LOOPBACK_GPHY);
}
static void tenxpress_low_power(struct efx_nic *efx)
{
- int phy_id = efx->mii.phy_id;
-
if (efx->phy_type == PHY_TYPE_SFX7101)
- mdio_clause45_set_mmds_lpower(
+ efx_mdio_set_mmds_lpower(
efx, !!(efx->phy_mode & PHY_MODE_LOW_POWER),
TENXPRESS_REQUIRED_DEVS);
else
- mdio_clause45_set_flag(
- efx, phy_id, MDIO_MMD_PMAPMD,
- PMA_PMD_XCONTROL_REG, PMA_PMD_EXT_LPOWER_LBN,
+ efx_mdio_set_flag(
+ efx, MDIO_MMD_PMAPMD, PMA_PMD_XCONTROL_REG,
+ 1 << PMA_PMD_EXT_LPOWER_LBN,
!!(efx->phy_mode & PHY_MODE_LOW_POWER));
}
@@ -568,8 +526,8 @@ static void tenxpress_phy_reconfigure(struct efx_nic *efx)
WARN_ON(rc);
}
- mdio_clause45_transmit_disable(efx);
- mdio_clause45_phy_reconfigure(efx);
+ efx_mdio_transmit_disable(efx);
+ efx_mdio_phy_reconfigure(efx);
tenxpress_ext_loopback(efx);
phy_data->loopback_mode = efx->loopback_mode;
@@ -585,7 +543,7 @@ static void tenxpress_phy_reconfigure(struct efx_nic *efx)
efx->link_fd = ecmd.duplex == DUPLEX_FULL;
efx->link_up = sft9001_link_ok(efx, &ecmd);
}
- efx->link_fc = mdio_clause45_get_pause(efx);
+ efx->link_fc = efx_mdio_get_pause(efx);
}
/* Poll PHY for interrupt */
@@ -599,7 +557,7 @@ static void tenxpress_phy_poll(struct efx_nic *efx)
if (link_ok != efx->link_up) {
change = true;
} else {
- unsigned int link_fc = mdio_clause45_get_pause(efx);
+ unsigned int link_fc = efx_mdio_get_pause(efx);
if (link_fc != efx->link_fc)
change = true;
}
@@ -609,10 +567,9 @@ static void tenxpress_phy_poll(struct efx_nic *efx)
if (link_ok != efx->link_up)
change = true;
} else {
- u32 status = mdio_clause45_read(efx, efx->mii.phy_id,
- MDIO_MMD_PMAPMD,
- PMA_PMD_LASI_STATUS);
- if (status & (1 << PMA_PMD_LS_ALARM_LBN))
+ int status = efx_mdio_read(efx, MDIO_MMD_PMAPMD,
+ MDIO_PMA_LASI_STAT);
+ if (status & MDIO_PMA_LASI_LSALARM)
change = true;
}
@@ -634,8 +591,7 @@ static void tenxpress_phy_fini(struct efx_nic *efx)
if (efx->phy_type == PHY_TYPE_SFX7101) {
/* Power down the LNPGA */
reg = (1 << PMA_PMD_LNPGA_POWERDOWN_LBN);
- mdio_clause45_write(efx, efx->mii.phy_id, MDIO_MMD_PMAPMD,
- PMA_PMD_XCONTROL_REG, reg);
+ efx_mdio_write(efx, MDIO_MMD_PMAPMD, PMA_PMD_XCONTROL_REG, reg);
/* Waiting here ensures that the board fini, which can turn
* off the power to the PHY, won't get run until the LNPGA
@@ -661,8 +617,7 @@ void tenxpress_phy_blink(struct efx_nic *efx, bool blink)
else
reg = PMA_PMD_LED_DEFAULT;
- mdio_clause45_write(efx, efx->mii.phy_id, MDIO_MMD_PMAPMD,
- PMA_PMD_LED_OVERR_REG, reg);
+ efx_mdio_write(efx, MDIO_MMD_PMAPMD, PMA_PMD_LED_OVERR_REG, reg);
}
static const char *const sfx7101_test_names[] = {
@@ -698,7 +653,6 @@ static const char *const sft9001_test_names[] = {
static int sft9001_run_tests(struct efx_nic *efx, int *results, unsigned flags)
{
struct ethtool_cmd ecmd;
- int phy_id = efx->mii.phy_id;
int rc = 0, rc2, i, ctrl_reg, res_reg;
if (flags & ETH_TEST_FL_OFFLINE)
@@ -717,11 +671,10 @@ static int sft9001_run_tests(struct efx_nic *efx, int *results, unsigned flags)
* must reset the PHY to resume normal service. */
ctrl_reg |= (1 << CDIAG_CTRL_BRK_LINK_LBN);
}
- mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD,
- PMA_PMD_CDIAG_CTRL_REG, ctrl_reg);
+ efx_mdio_write(efx, MDIO_MMD_PMAPMD, PMA_PMD_CDIAG_CTRL_REG,
+ ctrl_reg);
i = 0;
- while (mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
- PMA_PMD_CDIAG_CTRL_REG) &
+ while (efx_mdio_read(efx, MDIO_MMD_PMAPMD, PMA_PMD_CDIAG_CTRL_REG) &
(1 << CDIAG_CTRL_IN_PROG_LBN)) {
if (++i == 50) {
rc = -ETIMEDOUT;
@@ -729,15 +682,13 @@ static int sft9001_run_tests(struct efx_nic *efx, int *results, unsigned flags)
}
msleep(100);
}
- res_reg = mdio_clause45_read(efx, efx->mii.phy_id, MDIO_MMD_PMAPMD,
- PMA_PMD_CDIAG_RES_REG);
+ res_reg = efx_mdio_read(efx, MDIO_MMD_PMAPMD, PMA_PMD_CDIAG_RES_REG);
for (i = 0; i < 4; i++) {
int pair_res =
(res_reg >> (CDIAG_RES_A_LBN - i * CDIAG_RES_WIDTH))
& ((1 << CDIAG_RES_WIDTH) - 1);
- int len_reg = mdio_clause45_read(efx, efx->mii.phy_id,
- MDIO_MMD_PMAPMD,
- PMA_PMD_CDIAG_LEN_REG + i);
+ int len_reg = efx_mdio_read(efx, MDIO_MMD_PMAPMD,
+ PMA_PMD_CDIAG_LEN_REG + i);
if (pair_res == CDIAG_RES_OK)
results[1 + i] = 1;
else if (pair_res == CDIAG_RES_INVALID)
@@ -769,36 +720,39 @@ out:
static void
tenxpress_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
{
- int phy_id = efx->mii.phy_id;
u32 adv = 0, lpa = 0;
int reg;
if (efx->phy_type != PHY_TYPE_SFX7101) {
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_C22EXT,
- C22EXT_MSTSLV_CTRL);
+ reg = efx_mdio_read(efx, MDIO_MMD_C22EXT, C22EXT_MSTSLV_CTRL);
if (reg & (1 << C22EXT_MSTSLV_CTRL_ADV_1000_FD_LBN))
adv |= ADVERTISED_1000baseT_Full;
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_C22EXT,
- C22EXT_MSTSLV_STATUS);
+ reg = efx_mdio_read(efx, MDIO_MMD_C22EXT, C22EXT_MSTSLV_STATUS);
if (reg & (1 << C22EXT_MSTSLV_STATUS_LP_1000_HD_LBN))
lpa |= ADVERTISED_1000baseT_Half;
if (reg & (1 << C22EXT_MSTSLV_STATUS_LP_1000_FD_LBN))
lpa |= ADVERTISED_1000baseT_Full;
}
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
- MDIO_AN_10GBT_CTRL);
- if (reg & (1 << MDIO_AN_10GBT_CTRL_ADV_10G_LBN))
+ reg = efx_mdio_read(efx, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL);
+ if (reg & MDIO_AN_10GBT_CTRL_ADV10G)
adv |= ADVERTISED_10000baseT_Full;
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
- MDIO_AN_10GBT_STATUS);
- if (reg & (1 << MDIO_AN_10GBT_STATUS_LP_10G_LBN))
+ reg = efx_mdio_read(efx, MDIO_MMD_AN, MDIO_AN_10GBT_STAT);
+ if (reg & MDIO_AN_10GBT_STAT_LP10G)
lpa |= ADVERTISED_10000baseT_Full;
- mdio_clause45_get_settings_ext(efx, ecmd, adv, lpa);
+ mdio45_ethtool_gset_npage(&efx->mdio, ecmd, adv, lpa);
- if (efx->phy_type != PHY_TYPE_SFX7101)
+ if (efx->phy_type != PHY_TYPE_SFX7101) {
ecmd->supported |= (SUPPORTED_100baseT_Full |
SUPPORTED_1000baseT_Full);
+ if (ecmd->speed != SPEED_10000) {
+ ecmd->eth_tp_mdix =
+ (efx_mdio_read(efx, MDIO_MMD_PMAPMD,
+ PMA_PMD_XSTATUS_REG) &
+ (1 << PMA_PMD_XSTAT_MDIX_LBN))
+ ? ETH_TP_MDI_X : ETH_TP_MDI;
+ }
+ }
/* In loopback, the PHY automatically brings up the correct interface,
* but doesn't advertise the correct speed. So override it */
@@ -813,29 +767,24 @@ static int tenxpress_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
if (!ecmd->autoneg)
return -EINVAL;
- return mdio_clause45_set_settings(efx, ecmd);
+ return efx_mdio_set_settings(efx, ecmd);
}
static void sfx7101_set_npage_adv(struct efx_nic *efx, u32 advertising)
{
- mdio_clause45_set_flag(efx, efx->mii.phy_id, MDIO_MMD_AN,
- MDIO_AN_10GBT_CTRL,
- MDIO_AN_10GBT_CTRL_ADV_10G_LBN,
- advertising & ADVERTISED_10000baseT_Full);
+ efx_mdio_set_flag(efx, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL,
+ MDIO_AN_10GBT_CTRL_ADV10G,
+ advertising & ADVERTISED_10000baseT_Full);
}
static void sft9001_set_npage_adv(struct efx_nic *efx, u32 advertising)
{
- int phy_id = efx->mii.phy_id;
-
- mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_C22EXT,
- C22EXT_MSTSLV_CTRL,
- C22EXT_MSTSLV_CTRL_ADV_1000_FD_LBN,
- advertising & ADVERTISED_1000baseT_Full);
- mdio_clause45_set_flag(efx, phy_id, MDIO_MMD_AN,
- MDIO_AN_10GBT_CTRL,
- MDIO_AN_10GBT_CTRL_ADV_10G_LBN,
- advertising & ADVERTISED_10000baseT_Full);
+ efx_mdio_set_flag(efx, MDIO_MMD_C22EXT, C22EXT_MSTSLV_CTRL,
+ 1 << C22EXT_MSTSLV_CTRL_ADV_1000_FD_LBN,
+ advertising & ADVERTISED_1000baseT_Full);
+ efx_mdio_set_flag(efx, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL,
+ MDIO_AN_10GBT_CTRL_ADV10G,
+ advertising & ADVERTISED_10000baseT_Full);
}
struct efx_phy_operations falcon_sfx7101_phy_ops = {
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c
index d6681edb7014..14a14788566c 100644
--- a/drivers/net/sfc/tx.c
+++ b/drivers/net/sfc/tx.c
@@ -360,13 +360,6 @@ inline int efx_xmit(struct efx_nic *efx,
/* Map fragments for DMA and add to TX queue */
rc = efx_enqueue_skb(tx_queue, skb);
- if (unlikely(rc != NETDEV_TX_OK))
- goto out;
-
- /* Update last TX timer */
- efx->net_dev->trans_start = jiffies;
-
- out:
return rc;
}
diff --git a/drivers/net/sfc/xenpack.h b/drivers/net/sfc/xenpack.h
deleted file mode 100644
index b0d1f225b70a..000000000000
--- a/drivers/net/sfc/xenpack.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/****************************************************************************
- * Driver for Solarflare Solarstorm network controllers and boards
- * Copyright 2006 Solarflare Communications Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation, incorporated herein by reference.
- */
-
-#ifndef EFX_XENPACK_H
-#define EFX_XENPACK_H
-
-/* Exported functions from Xenpack standard PHY control */
-
-#include "mdio_10g.h"
-
-/****************************************************************************/
-/* XENPACK MDIO register extensions */
-#define MDIO_XP_LASI_RX_CTRL (0x9000)
-#define MDIO_XP_LASI_TX_CTRL (0x9001)
-#define MDIO_XP_LASI_CTRL (0x9002)
-#define MDIO_XP_LASI_RX_STAT (0x9003)
-#define MDIO_XP_LASI_TX_STAT (0x9004)
-#define MDIO_XP_LASI_STAT (0x9005)
-
-/* Control/Status bits */
-#define XP_LASI_LS_ALARM (1 << 0)
-#define XP_LASI_TX_ALARM (1 << 1)
-#define XP_LASI_RX_ALARM (1 << 2)
-/* These two are Quake vendor extensions to the standard XENPACK defines */
-#define XP_LASI_LS_INTB (1 << 3)
-#define XP_LASI_TEST (1 << 7)
-
-/* Enable LASI interrupts for PHY */
-static inline void xenpack_enable_lasi_irqs(struct efx_nic *efx)
-{
- int reg;
- int phy_id = efx->mii.phy_id;
- /* Read to clear LASI status register */
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
- MDIO_XP_LASI_STAT);
-
- mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD,
- MDIO_XP_LASI_CTRL, XP_LASI_LS_ALARM);
-}
-
-/* Read the LASI interrupt status to clear the interrupt. */
-static inline int xenpack_clear_lasi_irqs(struct efx_nic *efx)
-{
- /* Read to clear link status alarm */
- return mdio_clause45_read(efx, efx->mii.phy_id,
- MDIO_MMD_PMAPMD, MDIO_XP_LASI_STAT);
-}
-
-/* Turn off LASI interrupts */
-static inline void xenpack_disable_lasi_irqs(struct efx_nic *efx)
-{
- mdio_clause45_write(efx, efx->mii.phy_id, MDIO_MMD_PMAPMD,
- MDIO_XP_LASI_CTRL, 0);
-}
-
-#endif /* EFX_XENPACK_H */
diff --git a/drivers/net/sfc/xfp_phy.c b/drivers/net/sfc/xfp_phy.c
index bb1ef77d5f56..bb2e6afd0829 100644
--- a/drivers/net/sfc/xfp_phy.c
+++ b/drivers/net/sfc/xfp_phy.c
@@ -15,13 +15,12 @@
#include <linux/delay.h>
#include "efx.h"
#include "mdio_10g.h"
-#include "xenpack.h"
#include "phy.h"
#include "falcon.h"
-#define XFP_REQUIRED_DEVS (MDIO_MMDREG_DEVS_PCS | \
- MDIO_MMDREG_DEVS_PMAPMD | \
- MDIO_MMDREG_DEVS_PHYXS)
+#define XFP_REQUIRED_DEVS (MDIO_DEVS_PCS | \
+ MDIO_DEVS_PMAPMD | \
+ MDIO_DEVS_PHYXS)
#define XFP_LOOPBACKS ((1 << LOOPBACK_PCS) | \
(1 << LOOPBACK_PMAPMD) | \
@@ -49,8 +48,7 @@
void xfp_set_led(struct efx_nic *p, int led, int mode)
{
int addr = MDIO_QUAKE_LED0_REG + led;
- mdio_clause45_write(p, p->mii.phy_id, MDIO_MMD_PMAPMD, addr,
- mode);
+ efx_mdio_write(p, MDIO_MMD_PMAPMD, addr, mode);
}
struct xfp_phy_data {
@@ -63,14 +61,12 @@ struct xfp_phy_data {
static int qt2025c_wait_reset(struct efx_nic *efx)
{
unsigned long timeout = jiffies + 10 * HZ;
- int phy_id = efx->mii.phy_id;
int reg, old_counter = 0;
/* Wait for firmware heartbeat to start */
for (;;) {
int counter;
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PCS,
- PCS_FW_HEARTBEAT_REG);
+ reg = efx_mdio_read(efx, MDIO_MMD_PCS, PCS_FW_HEARTBEAT_REG);
if (reg < 0)
return reg;
counter = ((reg >> PCS_FW_HEARTB_LBN) &
@@ -86,8 +82,7 @@ static int qt2025c_wait_reset(struct efx_nic *efx)
/* Wait for firmware status to look good */
for (;;) {
- reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PCS,
- PCS_UC8051_STATUS_REG);
+ reg = efx_mdio_read(efx, MDIO_MMD_PCS, PCS_UC8051_STATUS_REG);
if (reg < 0)
return reg;
if ((reg &
@@ -109,9 +104,9 @@ static int xfp_reset_phy(struct efx_nic *efx)
{
int rc;
- rc = mdio_clause45_reset_mmd(efx, MDIO_MMD_PHYXS,
- XFP_MAX_RESET_TIME / XFP_RESET_WAIT,
- XFP_RESET_WAIT);
+ rc = efx_mdio_reset_mmd(efx, MDIO_MMD_PHYXS,
+ XFP_MAX_RESET_TIME / XFP_RESET_WAIT,
+ XFP_RESET_WAIT);
if (rc < 0)
goto fail;
@@ -126,8 +121,7 @@ static int xfp_reset_phy(struct efx_nic *efx)
/* Check that all the MMDs we expect are present and responding. We
* expect faults on some if the link is down, but not on the PHY XS */
- rc = mdio_clause45_check_mmds(efx, XFP_REQUIRED_DEVS,
- MDIO_MMDREG_DEVS_PHYXS);
+ rc = efx_mdio_check_mmds(efx, XFP_REQUIRED_DEVS, MDIO_DEVS_PHYXS);
if (rc < 0)
goto fail;
@@ -143,7 +137,7 @@ static int xfp_reset_phy(struct efx_nic *efx)
static int xfp_phy_init(struct efx_nic *efx)
{
struct xfp_phy_data *phy_data;
- u32 devid = mdio_clause45_read_id(efx, MDIO_MMD_PHYXS);
+ u32 devid = efx_mdio_read_id(efx, MDIO_MMD_PHYXS);
int rc;
phy_data = kzalloc(sizeof(struct xfp_phy_data), GFP_KERNEL);
@@ -152,8 +146,8 @@ static int xfp_phy_init(struct efx_nic *efx)
efx->phy_data = phy_data;
EFX_INFO(efx, "PHY ID reg %x (OUI %06x model %02x revision %x)\n",
- devid, mdio_id_oui(devid), mdio_id_model(devid),
- mdio_id_rev(devid));
+ devid, efx_mdio_id_oui(devid), efx_mdio_id_model(devid),
+ efx_mdio_id_rev(devid));
phy_data->phy_mode = efx->phy_mode;
@@ -174,12 +168,13 @@ static int xfp_phy_init(struct efx_nic *efx)
static void xfp_phy_clear_interrupt(struct efx_nic *efx)
{
- xenpack_clear_lasi_irqs(efx);
+ /* Read to clear link status alarm */
+ efx_mdio_read(efx, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT);
}
static int xfp_link_ok(struct efx_nic *efx)
{
- return mdio_clause45_links_ok(efx, XFP_REQUIRED_DEVS);
+ return efx_mdio_links_ok(efx, XFP_REQUIRED_DEVS);
}
static void xfp_phy_poll(struct efx_nic *efx)
@@ -200,9 +195,9 @@ static void xfp_phy_reconfigure(struct efx_nic *efx)
* or optical transceivers, varying somewhat between
* firmware versions. Only 'static mode' appears to
* cover everything. */
- mdio_clause45_set_flag(
- efx, efx->mii.phy_id, MDIO_MMD_PMAPMD,
- PMA_PMD_FTX_CTRL2_REG, PMA_PMD_FTX_STATIC_LBN,
+ mdio_set_flag(
+ &efx->mdio, efx->mdio.prtad, MDIO_MMD_PMAPMD,
+ PMA_PMD_FTX_CTRL2_REG, 1 << PMA_PMD_FTX_STATIC_LBN,
efx->phy_mode & PHY_MODE_TX_DISABLED ||
efx->phy_mode & PHY_MODE_LOW_POWER ||
efx->loopback_mode == LOOPBACK_PCS ||
@@ -213,10 +208,10 @@ static void xfp_phy_reconfigure(struct efx_nic *efx)
(phy_data->phy_mode & PHY_MODE_TX_DISABLED))
xfp_reset_phy(efx);
- mdio_clause45_transmit_disable(efx);
+ efx_mdio_transmit_disable(efx);
}
- mdio_clause45_phy_reconfigure(efx);
+ efx_mdio_phy_reconfigure(efx);
phy_data->phy_mode = efx->phy_mode;
efx->link_up = xfp_link_ok(efx);
@@ -225,6 +220,10 @@ static void xfp_phy_reconfigure(struct efx_nic *efx)
efx->link_fc = efx->wanted_fc;
}
+static void xfp_phy_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
+{
+ mdio45_ethtool_gset(&efx->mdio, ecmd);
+}
static void xfp_phy_fini(struct efx_nic *efx)
{
@@ -243,8 +242,8 @@ struct efx_phy_operations falcon_xfp_phy_ops = {
.poll = xfp_phy_poll,
.fini = xfp_phy_fini,
.clear_interrupt = xfp_phy_clear_interrupt,
- .get_settings = mdio_clause45_get_settings,
- .set_settings = mdio_clause45_set_settings,
+ .get_settings = xfp_phy_get_settings,
+ .set_settings = efx_mdio_set_settings,
.mmds = XFP_REQUIRED_DEVS,
.loopbacks = XFP_LOOPBACKS,
};
diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c
index 97d68560067d..5fb88ca6dd7f 100644
--- a/drivers/net/sgiseeq.c
+++ b/drivers/net/sgiseeq.c
@@ -709,6 +709,17 @@ static inline void setup_rx_ring(struct net_device *dev,
dma_sync_desc_dev(dev, &buf[i]);
}
+static const struct net_device_ops sgiseeq_netdev_ops = {
+ .ndo_open = sgiseeq_open,
+ .ndo_stop = sgiseeq_close,
+ .ndo_start_xmit = sgiseeq_start_xmit,
+ .ndo_tx_timeout = timeout,
+ .ndo_set_multicast_list = sgiseeq_set_multicast,
+ .ndo_set_mac_address = sgiseeq_set_mac_address,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
static int __init sgiseeq_probe(struct platform_device *pdev)
{
struct sgiseeq_platform_data *pd = pdev->dev.platform_data;
@@ -775,13 +786,8 @@ static int __init sgiseeq_probe(struct platform_device *pdev)
SEEQ_CTRL_SFLAG | SEEQ_CTRL_ESHORT |
SEEQ_CTRL_ENCARR;
- dev->open = sgiseeq_open;
- dev->stop = sgiseeq_close;
- dev->hard_start_xmit = sgiseeq_start_xmit;
- dev->tx_timeout = timeout;
+ dev->netdev_ops = &sgiseeq_netdev_ops;
dev->watchdog_timeo = (200 * HZ) / 1000;
- dev->set_multicast_list = sgiseeq_set_multicast;
- dev->set_mac_address = sgiseeq_set_mac_address;
dev->irq = irq;
if (register_netdev(dev)) {
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 3ab28bb00c12..341882f959f3 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -2,7 +2,7 @@
* SuperH Ethernet device driver
*
* Copyright (C) 2006-2008 Nobuhiro Iwamatsu
- * Copyright (C) 2008 Renesas Solutions Corp.
+ * Copyright (C) 2008-2009 Renesas Solutions Corp.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -33,6 +33,226 @@
#include "sh_eth.h"
+/* There is CPU dependent code */
+#if defined(CONFIG_CPU_SUBTYPE_SH7724)
+#define SH_ETH_RESET_DEFAULT 1
+static void sh_eth_set_duplex(struct net_device *ndev)
+{
+ struct sh_eth_private *mdp = netdev_priv(ndev);
+ u32 ioaddr = ndev->base_addr;
+
+ if (mdp->duplex) /* Full */
+ ctrl_outl(ctrl_inl(ioaddr + ECMR) | ECMR_DM, ioaddr + ECMR);
+ else /* Half */
+ ctrl_outl(ctrl_inl(ioaddr + ECMR) & ~ECMR_DM, ioaddr + ECMR);
+}
+
+static void sh_eth_set_rate(struct net_device *ndev)
+{
+ struct sh_eth_private *mdp = netdev_priv(ndev);
+ u32 ioaddr = ndev->base_addr;
+
+ switch (mdp->speed) {
+ case 10: /* 10BASE */
+ ctrl_outl(ctrl_inl(ioaddr + ECMR) & ~ECMR_RTM, ioaddr + ECMR);
+ break;
+ case 100:/* 100BASE */
+ ctrl_outl(ctrl_inl(ioaddr + ECMR) | ECMR_RTM, ioaddr + ECMR);
+ break;
+ default:
+ break;
+ }
+}
+
+/* SH7724 */
+static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
+ .set_duplex = sh_eth_set_duplex,
+ .set_rate = sh_eth_set_rate,
+
+ .ecsr_value = ECSR_PSRTO | ECSR_LCHNG | ECSR_ICD,
+ .ecsipr_value = ECSIPR_PSRTOIP | ECSIPR_LCHNGIP | ECSIPR_ICDIP,
+ .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x01ff009f,
+
+ .tx_check = EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO,
+ .eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE |
+ EESR_RFRMER | EESR_TFE | EESR_TDE | EESR_ECI,
+ .tx_error_check = EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE,
+
+ .apr = 1,
+ .mpr = 1,
+ .tpauser = 1,
+ .hw_swap = 1,
+};
+
+#elif defined(CONFIG_CPU_SUBTYPE_SH7763)
+#define SH_ETH_HAS_TSU 1
+static void sh_eth_chip_reset(struct net_device *ndev)
+{
+ /* reset device */
+ ctrl_outl(ARSTR_ARSTR, ARSTR);
+ mdelay(1);
+}
+
+static void sh_eth_reset(struct net_device *ndev)
+{
+ u32 ioaddr = ndev->base_addr;
+ int cnt = 100;
+
+ ctrl_outl(EDSR_ENALL, ioaddr + EDSR);
+ ctrl_outl(ctrl_inl(ioaddr + EDMR) | EDMR_SRST, ioaddr + EDMR);
+ while (cnt > 0) {
+ if (!(ctrl_inl(ioaddr + EDMR) & 0x3))
+ break;
+ mdelay(1);
+ cnt--;
+ }
+ if (cnt < 0)
+ printk(KERN_ERR "Device reset fail\n");
+
+ /* Table Init */
+ ctrl_outl(0x0, ioaddr + TDLAR);
+ ctrl_outl(0x0, ioaddr + TDFAR);
+ ctrl_outl(0x0, ioaddr + TDFXR);
+ ctrl_outl(0x0, ioaddr + TDFFR);
+ ctrl_outl(0x0, ioaddr + RDLAR);
+ ctrl_outl(0x0, ioaddr + RDFAR);
+ ctrl_outl(0x0, ioaddr + RDFXR);
+ ctrl_outl(0x0, ioaddr + RDFFR);
+}
+
+static void sh_eth_set_duplex(struct net_device *ndev)
+{
+ struct sh_eth_private *mdp = netdev_priv(ndev);
+ u32 ioaddr = ndev->base_addr;
+
+ if (mdp->duplex) /* Full */
+ ctrl_outl(ctrl_inl(ioaddr + ECMR) | ECMR_DM, ioaddr + ECMR);
+ else /* Half */
+ ctrl_outl(ctrl_inl(ioaddr + ECMR) & ~ECMR_DM, ioaddr + ECMR);
+}
+
+static void sh_eth_set_rate(struct net_device *ndev)
+{
+ struct sh_eth_private *mdp = netdev_priv(ndev);
+ u32 ioaddr = ndev->base_addr;
+
+ switch (mdp->speed) {
+ case 10: /* 10BASE */
+ ctrl_outl(GECMR_10, ioaddr + GECMR);
+ break;
+ case 100:/* 100BASE */
+ ctrl_outl(GECMR_100, ioaddr + GECMR);
+ break;
+ case 1000: /* 1000BASE */
+ ctrl_outl(GECMR_1000, ioaddr + GECMR);
+ break;
+ default:
+ break;
+ }
+}
+
+/* sh7763 */
+static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
+ .chip_reset = sh_eth_chip_reset,
+ .set_duplex = sh_eth_set_duplex,
+ .set_rate = sh_eth_set_rate,
+
+ .ecsr_value = ECSR_ICD | ECSR_MPD,
+ .ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP,
+ .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
+
+ .tx_check = EESR_TC1 | EESR_FTC,
+ .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | \
+ EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE | \
+ EESR_ECI,
+ .tx_error_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_TDE | \
+ EESR_TFE,
+
+ .apr = 1,
+ .mpr = 1,
+ .tpauser = 1,
+ .bculr = 1,
+ .hw_swap = 1,
+ .rpadir = 1,
+ .no_trimd = 1,
+ .no_ade = 1,
+};
+
+#elif defined(CONFIG_CPU_SUBTYPE_SH7619)
+#define SH_ETH_RESET_DEFAULT 1
+static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
+ .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
+
+ .apr = 1,
+ .mpr = 1,
+ .tpauser = 1,
+ .hw_swap = 1,
+};
+#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
+#define SH_ETH_RESET_DEFAULT 1
+#define SH_ETH_HAS_TSU 1
+static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
+ .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
+};
+#endif
+
+static void sh_eth_set_default_cpu_data(struct sh_eth_cpu_data *cd)
+{
+ if (!cd->ecsr_value)
+ cd->ecsr_value = DEFAULT_ECSR_INIT;
+
+ if (!cd->ecsipr_value)
+ cd->ecsipr_value = DEFAULT_ECSIPR_INIT;
+
+ if (!cd->fcftr_value)
+ cd->fcftr_value = DEFAULT_FIFO_F_D_RFF | \
+ DEFAULT_FIFO_F_D_RFD;
+
+ if (!cd->fdr_value)
+ cd->fdr_value = DEFAULT_FDR_INIT;
+
+ if (!cd->rmcr_value)
+ cd->rmcr_value = DEFAULT_RMCR_VALUE;
+
+ if (!cd->tx_check)
+ cd->tx_check = DEFAULT_TX_CHECK;
+
+ if (!cd->eesr_err_check)
+ cd->eesr_err_check = DEFAULT_EESR_ERR_CHECK;
+
+ if (!cd->tx_error_check)
+ cd->tx_error_check = DEFAULT_TX_ERROR_CHECK;
+}
+
+#if defined(SH_ETH_RESET_DEFAULT)
+/* Chip Reset */
+static void sh_eth_reset(struct net_device *ndev)
+{
+ u32 ioaddr = ndev->base_addr;
+
+ ctrl_outl(ctrl_inl(ioaddr + EDMR) | EDMR_SRST, ioaddr + EDMR);
+ mdelay(3);
+ ctrl_outl(ctrl_inl(ioaddr + EDMR) & ~EDMR_SRST, ioaddr + EDMR);
+}
+#endif
+
+#if defined(CONFIG_CPU_SH4)
+static void sh_eth_set_receive_align(struct sk_buff *skb)
+{
+ int reserve;
+
+ reserve = SH4_SKB_RX_ALIGN - ((u32)skb->data & (SH4_SKB_RX_ALIGN - 1));
+ if (reserve)
+ skb_reserve(skb, reserve);
+}
+#else
+static void sh_eth_set_receive_align(struct sk_buff *skb)
+{
+ skb_reserve(skb, SH2_SH3_SKB_RX_ALIGN);
+}
+#endif
+
+
/* CPU <-> EDMAC endian convert */
static inline __u32 cpu_to_edmac(struct sh_eth_private *mdp, u32 x)
{
@@ -165,41 +385,6 @@ static struct mdiobb_ops bb_ops = {
.get_mdio_data = sh_get_mdio,
};
-/* Chip Reset */
-static void sh_eth_reset(struct net_device *ndev)
-{
- u32 ioaddr = ndev->base_addr;
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- int cnt = 100;
-
- ctrl_outl(EDSR_ENALL, ioaddr + EDSR);
- ctrl_outl(ctrl_inl(ioaddr + EDMR) | EDMR_SRST, ioaddr + EDMR);
- while (cnt > 0) {
- if (!(ctrl_inl(ioaddr + EDMR) & 0x3))
- break;
- mdelay(1);
- cnt--;
- }
- if (cnt < 0)
- printk(KERN_ERR "Device reset fail\n");
-
- /* Table Init */
- ctrl_outl(0x0, ioaddr + TDLAR);
- ctrl_outl(0x0, ioaddr + TDFAR);
- ctrl_outl(0x0, ioaddr + TDFXR);
- ctrl_outl(0x0, ioaddr + TDFFR);
- ctrl_outl(0x0, ioaddr + RDLAR);
- ctrl_outl(0x0, ioaddr + RDFAR);
- ctrl_outl(0x0, ioaddr + RDFXR);
- ctrl_outl(0x0, ioaddr + RDFFR);
-#else
- ctrl_outl(ctrl_inl(ioaddr + EDMR) | EDMR_SRST, ioaddr + EDMR);
- mdelay(3);
- ctrl_outl(ctrl_inl(ioaddr + EDMR) & ~EDMR_SRST, ioaddr + EDMR);
-#endif
-}
-
/* free skb and descriptor buffer */
static void sh_eth_ring_free(struct net_device *ndev)
{
@@ -228,7 +413,7 @@ static void sh_eth_ring_free(struct net_device *ndev)
/* format skb and descriptor buffer */
static void sh_eth_ring_format(struct net_device *ndev)
{
- u32 ioaddr = ndev->base_addr, reserve = 0;
+ u32 ioaddr = ndev->base_addr;
struct sh_eth_private *mdp = netdev_priv(ndev);
int i;
struct sk_buff *skb;
@@ -250,37 +435,27 @@ static void sh_eth_ring_format(struct net_device *ndev)
mdp->rx_skbuff[i] = skb;
if (skb == NULL)
break;
+ dma_map_single(&ndev->dev, skb->tail, mdp->rx_buf_sz,
+ DMA_FROM_DEVICE);
skb->dev = ndev; /* Mark as being used by this device. */
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- reserve = SH7763_SKB_ALIGN
- - ((uint32_t)skb->data & (SH7763_SKB_ALIGN-1));
- if (reserve)
- skb_reserve(skb, reserve);
-#else
- skb_reserve(skb, RX_OFFSET);
-#endif
+ sh_eth_set_receive_align(skb);
+
/* RX descriptor */
rxdesc = &mdp->rx_ring[i];
- rxdesc->addr = (u32)skb->data & ~0x3UL;
+ rxdesc->addr = virt_to_phys(PTR_ALIGN(skb->data, 4));
rxdesc->status = cpu_to_edmac(mdp, RD_RACT | RD_RFP);
/* The size of the buffer is 16 byte boundary. */
- rxdesc->buffer_length = (mdp->rx_buf_sz + 16) & ~0x0F;
+ rxdesc->buffer_length = ALIGN(mdp->rx_buf_sz, 16);
/* Rx descriptor address set */
if (i == 0) {
- ctrl_outl((u32)rxdesc, ioaddr + RDLAR);
+ ctrl_outl(mdp->rx_desc_dma, ioaddr + RDLAR);
#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- ctrl_outl((u32)rxdesc, ioaddr + RDFAR);
+ ctrl_outl(mdp->rx_desc_dma, ioaddr + RDFAR);
#endif
}
}
- /* Rx descriptor address set */
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- ctrl_outl((u32)rxdesc, ioaddr + RDFXR);
- ctrl_outl(0x1, ioaddr + RDFFR);
-#endif
-
mdp->dirty_rx = (u32) (i - RX_RING_SIZE);
/* Mark the last entry as wrapping the ring. */
@@ -296,19 +471,13 @@ static void sh_eth_ring_format(struct net_device *ndev)
txdesc->buffer_length = 0;
if (i == 0) {
/* Tx descriptor address set */
- ctrl_outl((u32)txdesc, ioaddr + TDLAR);
+ ctrl_outl(mdp->tx_desc_dma, ioaddr + TDLAR);
#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- ctrl_outl((u32)txdesc, ioaddr + TDFAR);
+ ctrl_outl(mdp->tx_desc_dma, ioaddr + TDFAR);
#endif
}
}
- /* Tx descriptor address set */
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- ctrl_outl((u32)txdesc, ioaddr + TDFXR);
- ctrl_outl(0x1, ioaddr + TDFFR);
-#endif
-
txdesc->status |= cpu_to_edmac(mdp, TD_TDLE);
}
@@ -331,7 +500,7 @@ static int sh_eth_ring_init(struct net_device *ndev)
mdp->rx_skbuff = kmalloc(sizeof(*mdp->rx_skbuff) * RX_RING_SIZE,
GFP_KERNEL);
if (!mdp->rx_skbuff) {
- printk(KERN_ERR "%s: Cannot allocate Rx skb\n", ndev->name);
+ dev_err(&ndev->dev, "Cannot allocate Rx skb\n");
ret = -ENOMEM;
return ret;
}
@@ -339,7 +508,7 @@ static int sh_eth_ring_init(struct net_device *ndev)
mdp->tx_skbuff = kmalloc(sizeof(*mdp->tx_skbuff) * TX_RING_SIZE,
GFP_KERNEL);
if (!mdp->tx_skbuff) {
- printk(KERN_ERR "%s: Cannot allocate Tx skb\n", ndev->name);
+ dev_err(&ndev->dev, "Cannot allocate Tx skb\n");
ret = -ENOMEM;
goto skb_ring_free;
}
@@ -350,8 +519,8 @@ static int sh_eth_ring_init(struct net_device *ndev)
GFP_KERNEL);
if (!mdp->rx_ring) {
- printk(KERN_ERR "%s: Cannot allocate Rx Ring (size %d bytes)\n",
- ndev->name, rx_ringsize);
+ dev_err(&ndev->dev, "Cannot allocate Rx Ring (size %d bytes)\n",
+ rx_ringsize);
ret = -ENOMEM;
goto desc_ring_free;
}
@@ -363,8 +532,8 @@ static int sh_eth_ring_init(struct net_device *ndev)
mdp->tx_ring = dma_alloc_coherent(NULL, tx_ringsize, &mdp->tx_desc_dma,
GFP_KERNEL);
if (!mdp->tx_ring) {
- printk(KERN_ERR "%s: Cannot allocate Tx Ring (size %d bytes)\n",
- ndev->name, tx_ringsize);
+ dev_err(&ndev->dev, "Cannot allocate Tx Ring (size %d bytes)\n",
+ tx_ringsize);
ret = -ENOMEM;
goto desc_ring_free;
}
@@ -394,44 +563,43 @@ static int sh_eth_dev_init(struct net_device *ndev)
/* Descriptor format */
sh_eth_ring_format(ndev);
- ctrl_outl(RPADIR_INIT, ioaddr + RPADIR);
+ if (mdp->cd->rpadir)
+ ctrl_outl(mdp->cd->rpadir_value, ioaddr + RPADIR);
/* all sh_eth int mask */
ctrl_outl(0, ioaddr + EESIPR);
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- ctrl_outl(EDMR_EL, ioaddr + EDMR);
-#else
- ctrl_outl(0, ioaddr + EDMR); /* Endian change */
+#if defined(__LITTLE_ENDIAN__)
+ if (mdp->cd->hw_swap)
+ ctrl_outl(EDMR_EL, ioaddr + EDMR);
+ else
#endif
+ ctrl_outl(0, ioaddr + EDMR);
/* FIFO size set */
- ctrl_outl((FIFO_SIZE_T | FIFO_SIZE_R), ioaddr + FDR);
+ ctrl_outl(mdp->cd->fdr_value, ioaddr + FDR);
ctrl_outl(0, ioaddr + TFTR);
/* Frame recv control */
- ctrl_outl(0, ioaddr + RMCR);
+ ctrl_outl(mdp->cd->rmcr_value, ioaddr + RMCR);
rx_int_var = mdp->rx_int_var = DESC_I_RINT8 | DESC_I_RINT5;
tx_int_var = mdp->tx_int_var = DESC_I_TINT2;
ctrl_outl(rx_int_var | tx_int_var, ioaddr + TRSCER);
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- /* Burst sycle set */
- ctrl_outl(0x800, ioaddr + BCULR);
-#endif
+ if (mdp->cd->bculr)
+ ctrl_outl(0x800, ioaddr + BCULR); /* Burst sycle set */
- ctrl_outl((FIFO_F_D_RFF | FIFO_F_D_RFD), ioaddr + FCFTR);
+ ctrl_outl(mdp->cd->fcftr_value, ioaddr + FCFTR);
-#if !defined(CONFIG_CPU_SUBTYPE_SH7763)
- ctrl_outl(0, ioaddr + TRIMD);
-#endif
+ if (!mdp->cd->no_trimd)
+ ctrl_outl(0, ioaddr + TRIMD);
/* Recv frame limit set register */
ctrl_outl(RFLR_VALUE, ioaddr + RFLR);
ctrl_outl(ctrl_inl(ioaddr + EESR), ioaddr + EESR);
- ctrl_outl((DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff), ioaddr + EESIPR);
+ ctrl_outl(mdp->cd->eesipr_value, ioaddr + EESIPR);
/* PAUSE Prohibition */
val = (ctrl_inl(ioaddr + ECMR) & ECMR_DM) |
@@ -439,24 +607,25 @@ static int sh_eth_dev_init(struct net_device *ndev)
ctrl_outl(val, ioaddr + ECMR);
+ if (mdp->cd->set_rate)
+ mdp->cd->set_rate(ndev);
+
/* E-MAC Status Register clear */
- ctrl_outl(ECSR_INIT, ioaddr + ECSR);
+ ctrl_outl(mdp->cd->ecsr_value, ioaddr + ECSR);
/* E-MAC Interrupt Enable register */
- ctrl_outl(ECSIPR_INIT, ioaddr + ECSIPR);
+ ctrl_outl(mdp->cd->ecsipr_value, ioaddr + ECSIPR);
/* Set MAC address */
update_mac_address(ndev);
/* mask reset */
-#if defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7763)
- ctrl_outl(APR_AP, ioaddr + APR);
- ctrl_outl(MPR_MP, ioaddr + MPR);
- ctrl_outl(TPAUSER_UNLIMITED, ioaddr + TPAUSER);
-#endif
-#if defined(CONFIG_CPU_SUBTYPE_SH7710)
- ctrl_outl(BCFR_UNLIMITED, ioaddr + BCFR);
-#endif
+ if (mdp->cd->apr)
+ ctrl_outl(APR_AP, ioaddr + APR);
+ if (mdp->cd->mpr)
+ ctrl_outl(MPR_MP, ioaddr + MPR);
+ if (mdp->cd->tpauser)
+ ctrl_outl(TPAUSER_UNLIMITED, ioaddr + TPAUSER);
/* Setting the Rx mode will start the Rx process. */
ctrl_outl(EDRRR_R, ioaddr + EDRRR);
@@ -505,7 +674,7 @@ static int sh_eth_rx(struct net_device *ndev)
int boguscnt = (mdp->dirty_rx + RX_RING_SIZE) - mdp->cur_rx;
struct sk_buff *skb;
u16 pkt_len = 0;
- u32 desc_status, reserve = 0;
+ u32 desc_status;
rxdesc = &mdp->rx_ring[entry];
while (!(rxdesc->status & cpu_to_edmac(mdp, RD_RACT))) {
@@ -534,7 +703,10 @@ static int sh_eth_rx(struct net_device *ndev)
if (desc_status & RD_RFS10)
mdp->stats.rx_over_errors++;
} else {
- swaps((char *)(rxdesc->addr & ~0x3), pkt_len + 2);
+ if (!mdp->cd->hw_swap)
+ sh_eth_soft_swap(
+ phys_to_virt(ALIGN(rxdesc->addr, 4)),
+ pkt_len + 2);
skb = mdp->rx_skbuff[entry];
mdp->rx_skbuff[entry] = NULL;
skb_put(skb, pkt_len);
@@ -545,6 +717,7 @@ static int sh_eth_rx(struct net_device *ndev)
}
rxdesc->status |= cpu_to_edmac(mdp, RD_RACT);
entry = (++mdp->cur_rx) % RX_RING_SIZE;
+ rxdesc = &mdp->rx_ring[entry];
}
/* Refill the Rx ring buffers. */
@@ -552,24 +725,20 @@ static int sh_eth_rx(struct net_device *ndev)
entry = mdp->dirty_rx % RX_RING_SIZE;
rxdesc = &mdp->rx_ring[entry];
/* The size of the buffer is 16 byte boundary. */
- rxdesc->buffer_length = (mdp->rx_buf_sz + 16) & ~0x0F;
+ rxdesc->buffer_length = ALIGN(mdp->rx_buf_sz, 16);
if (mdp->rx_skbuff[entry] == NULL) {
skb = dev_alloc_skb(mdp->rx_buf_sz);
mdp->rx_skbuff[entry] = skb;
if (skb == NULL)
break; /* Better luck next round. */
+ dma_map_single(&ndev->dev, skb->tail, mdp->rx_buf_sz,
+ DMA_FROM_DEVICE);
skb->dev = ndev;
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- reserve = SH7763_SKB_ALIGN
- - ((uint32_t)skb->data & (SH7763_SKB_ALIGN-1));
- if (reserve)
- skb_reserve(skb, reserve);
-#else
- skb_reserve(skb, RX_OFFSET);
-#endif
+ sh_eth_set_receive_align(skb);
+
skb->ip_summed = CHECKSUM_NONE;
- rxdesc->addr = (u32)skb->data & ~0x3UL;
+ rxdesc->addr = virt_to_phys(PTR_ALIGN(skb->data, 4));
}
if (entry >= RX_RING_SIZE - 1)
rxdesc->status |=
@@ -593,6 +762,8 @@ static void sh_eth_error(struct net_device *ndev, int intr_status)
struct sh_eth_private *mdp = netdev_priv(ndev);
u32 ioaddr = ndev->base_addr;
u32 felic_stat;
+ u32 link_stat;
+ u32 mask;
if (intr_status & EESR_ECI) {
felic_stat = ctrl_inl(ioaddr + ECSR);
@@ -601,7 +772,14 @@ static void sh_eth_error(struct net_device *ndev, int intr_status)
mdp->stats.tx_carrier_errors++;
if (felic_stat & ECSR_LCHNG) {
/* Link Changed */
- u32 link_stat = (ctrl_inl(ioaddr + PSR));
+ if (mdp->cd->no_psr) {
+ if (mdp->link == PHY_DOWN)
+ link_stat = 0;
+ else
+ link_stat = PHY_ST_LINK;
+ } else {
+ link_stat = (ctrl_inl(ioaddr + PSR));
+ }
if (!(link_stat & PHY_ST_LINK)) {
/* Link Down : disable tx and rx */
ctrl_outl(ctrl_inl(ioaddr + ECMR) &
@@ -633,17 +811,15 @@ static void sh_eth_error(struct net_device *ndev, int intr_status)
if (intr_status & EESR_RFRMER) {
/* Receive Frame Overflow int */
mdp->stats.rx_frame_errors++;
- printk(KERN_ERR "Receive Frame Overflow\n");
+ dev_err(&ndev->dev, "Receive Frame Overflow\n");
}
}
-#if !defined(CONFIG_CPU_SUBTYPE_SH7763)
- if (intr_status & EESR_ADE) {
- if (intr_status & EESR_TDE) {
- if (intr_status & EESR_TFE)
- mdp->stats.tx_fifo_errors++;
- }
+
+ if (!mdp->cd->no_ade) {
+ if (intr_status & EESR_ADE && intr_status & EESR_TDE &&
+ intr_status & EESR_TFE)
+ mdp->stats.tx_fifo_errors++;
}
-#endif
if (intr_status & EESR_RDE) {
/* Receive Descriptor Empty int */
@@ -651,24 +827,24 @@ static void sh_eth_error(struct net_device *ndev, int intr_status)
if (ctrl_inl(ioaddr + EDRRR) ^ EDRRR_R)
ctrl_outl(EDRRR_R, ioaddr + EDRRR);
- printk(KERN_ERR "Receive Descriptor Empty\n");
+ dev_err(&ndev->dev, "Receive Descriptor Empty\n");
}
if (intr_status & EESR_RFE) {
/* Receive FIFO Overflow int */
mdp->stats.rx_fifo_errors++;
- printk(KERN_ERR "Receive FIFO Overflow\n");
+ dev_err(&ndev->dev, "Receive FIFO Overflow\n");
}
- if (intr_status & (EESR_TWB | EESR_TABT |
-#if !defined(CONFIG_CPU_SUBTYPE_SH7763)
- EESR_ADE |
-#endif
- EESR_TDE | EESR_TFE)) {
+
+ mask = EESR_TWB | EESR_TABT | EESR_ADE | EESR_TDE | EESR_TFE;
+ if (mdp->cd->no_ade)
+ mask &= ~EESR_ADE;
+ if (intr_status & mask) {
/* Tx error */
u32 edtrr = ctrl_inl(ndev->base_addr + EDTRR);
/* dmesg */
- printk(KERN_ERR "%s:TX error. status=%8.8x cur_tx=%8.8x ",
- ndev->name, intr_status, mdp->cur_tx);
- printk(KERN_ERR "dirty_tx=%8.8x state=%8.8x EDTRR=%8.8x.\n",
+ dev_err(&ndev->dev, "TX error. status=%8.8x cur_tx=%8.8x ",
+ intr_status, mdp->cur_tx);
+ dev_err(&ndev->dev, "dirty_tx=%8.8x state=%8.8x EDTRR=%8.8x.\n",
mdp->dirty_tx, (u32) ndev->state, edtrr);
/* dirty buffer free */
sh_eth_txfree(ndev);
@@ -687,6 +863,7 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev)
{
struct net_device *ndev = netdev;
struct sh_eth_private *mdp = netdev_priv(ndev);
+ struct sh_eth_cpu_data *cd = mdp->cd;
irqreturn_t ret = IRQ_NONE;
u32 ioaddr, boguscnt = RX_RING_SIZE;
u32 intr_status = 0;
@@ -699,7 +876,7 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev)
/* Clear interrupt */
if (intr_status & (EESR_FRC | EESR_RMAF | EESR_RRF |
EESR_RTLF | EESR_RTSF | EESR_PRE | EESR_CERF |
- TX_CHECK | EESR_ERR_CHECK)) {
+ cd->tx_check | cd->eesr_err_check)) {
ctrl_outl(intr_status, ioaddr + EESR);
ret = IRQ_HANDLED;
} else
@@ -716,12 +893,12 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev)
}
/* Tx Check */
- if (intr_status & TX_CHECK) {
+ if (intr_status & cd->tx_check) {
sh_eth_txfree(ndev);
netif_wake_queue(ndev);
}
- if (intr_status & EESR_ERR_CHECK)
+ if (intr_status & cd->eesr_err_check)
sh_eth_error(ndev, intr_status);
if (--boguscnt < 0) {
@@ -756,32 +933,15 @@ static void sh_eth_adjust_link(struct net_device *ndev)
if (phydev->duplex != mdp->duplex) {
new_state = 1;
mdp->duplex = phydev->duplex;
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- if (mdp->duplex) { /* FULL */
- ctrl_outl(ctrl_inl(ioaddr + ECMR) | ECMR_DM,
- ioaddr + ECMR);
- } else { /* Half */
- ctrl_outl(ctrl_inl(ioaddr + ECMR) & ~ECMR_DM,
- ioaddr + ECMR);
- }
-#endif
+ if (mdp->cd->set_duplex)
+ mdp->cd->set_duplex(ndev);
}
if (phydev->speed != mdp->speed) {
new_state = 1;
mdp->speed = phydev->speed;
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- switch (mdp->speed) {
- case 10: /* 10BASE */
- ctrl_outl(GECMR_10, ioaddr + GECMR); break;
- case 100:/* 100BASE */
- ctrl_outl(GECMR_100, ioaddr + GECMR); break;
- case 1000: /* 1000BASE */
- ctrl_outl(GECMR_1000, ioaddr + GECMR); break;
- default:
- break;
- }
-#endif
+ if (mdp->cd->set_rate)
+ mdp->cd->set_rate(ndev);
}
if (mdp->link == PHY_DOWN) {
ctrl_outl((ctrl_inl(ioaddr + ECMR) & ~ECMR_TXF)
@@ -804,7 +964,7 @@ static void sh_eth_adjust_link(struct net_device *ndev)
static int sh_eth_phy_init(struct net_device *ndev)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
- char phy_id[BUS_ID_SIZE];
+ char phy_id[MII_BUS_ID_SIZE + 3];
struct phy_device *phydev = NULL;
snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT,
@@ -821,8 +981,9 @@ static int sh_eth_phy_init(struct net_device *ndev)
dev_err(&ndev->dev, "phy_connect failed\n");
return PTR_ERR(phydev);
}
+
dev_info(&ndev->dev, "attached phy %i to driver %s\n",
- phydev->addr, phydev->drv->name);
+ phydev->addr, phydev->drv->name);
mdp->phydev = phydev;
@@ -860,7 +1021,7 @@ static int sh_eth_open(struct net_device *ndev)
#endif
ndev->name, ndev);
if (ret) {
- printk(KERN_ERR "Can not assign IRQ number to %s\n", CARDNAME);
+ dev_err(&ndev->dev, "Can not assign IRQ number\n");
return ret;
}
@@ -947,7 +1108,7 @@ static int sh_eth_start_xmit(struct sk_buff *skb, struct net_device *ndev)
if (!sh_eth_txfree(ndev)) {
netif_stop_queue(ndev);
spin_unlock_irqrestore(&mdp->lock, flags);
- return 1;
+ return NETDEV_TX_BUSY;
}
}
spin_unlock_irqrestore(&mdp->lock, flags);
@@ -955,9 +1116,11 @@ static int sh_eth_start_xmit(struct sk_buff *skb, struct net_device *ndev)
entry = mdp->cur_tx % TX_RING_SIZE;
mdp->tx_skbuff[entry] = skb;
txdesc = &mdp->tx_ring[entry];
- txdesc->addr = (u32)(skb->data);
+ txdesc->addr = virt_to_phys(skb->data);
/* soft swap. */
- swaps((char *)(txdesc->addr & ~0x3), skb->len + 2);
+ if (!mdp->cd->hw_swap)
+ sh_eth_soft_swap(phys_to_virt(ALIGN(txdesc->addr, 4)),
+ skb->len + 2);
/* write back */
__flush_purge_region(skb->data, skb->len);
if (skb->len < ETHERSMALL)
@@ -1059,7 +1222,7 @@ static int sh_eth_do_ioctl(struct net_device *ndev, struct ifreq *rq,
return phy_mii_ioctl(phydev, if_mii(rq), cmd);
}
-
+#if defined(SH_ETH_HAS_TSU)
/* Multicast reception directions set */
static void sh_eth_set_multicast_list(struct net_device *ndev)
{
@@ -1104,6 +1267,7 @@ static void sh_eth_tsu_init(u32 ioaddr)
ctrl_outl(0, ioaddr + TSU_POST3); /* Disable CAM entry [16-23] */
ctrl_outl(0, ioaddr + TSU_POST4); /* Disable CAM entry [24-31] */
}
+#endif /* SH_ETH_HAS_TSU */
/* MDIO bus release function */
static int sh_mdio_release(struct net_device *ndev)
@@ -1193,7 +1357,9 @@ static const struct net_device_ops sh_eth_netdev_ops = {
.ndo_stop = sh_eth_close,
.ndo_start_xmit = sh_eth_start_xmit,
.ndo_get_stats = sh_eth_get_stats,
+#if defined(SH_ETH_HAS_TSU)
.ndo_set_multicast_list = sh_eth_set_multicast_list,
+#endif
.ndo_tx_timeout = sh_eth_tx_timeout,
.ndo_do_ioctl = sh_eth_do_ioctl,
.ndo_validate_addr = eth_validate_addr,
@@ -1219,7 +1385,7 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
ndev = alloc_etherdev(sizeof(struct sh_eth_private));
if (!ndev) {
- printk(KERN_ERR "%s: could not allocate device.\n", CARDNAME);
+ dev_err(&pdev->dev, "Could not allocate device.\n");
ret = -ENOMEM;
goto out;
}
@@ -1252,6 +1418,10 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
/* EDMAC endian */
mdp->edmac_endian = pd->edmac_endian;
+ /* set cpu data */
+ mdp->cd = &sh_eth_my_cpu_data;
+ sh_eth_set_default_cpu_data(mdp->cd);
+
/* set function */
ndev->netdev_ops = &sh_eth_netdev_ops;
ndev->watchdog_timeo = TX_TIMEOUT;
@@ -1264,13 +1434,10 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
/* First device only init */
if (!devno) {
-#if defined(ARSTR)
- /* reset device */
- ctrl_outl(ARSTR_ARSTR, ARSTR);
- mdelay(1);
-#endif
+ if (mdp->cd->chip_reset)
+ mdp->cd->chip_reset(ndev);
-#if defined(SH_TSU_ADDR)
+#if defined(SH_ETH_HAS_TSU)
/* TSU init (Init only)*/
sh_eth_tsu_init(SH_TSU_ADDR);
#endif
@@ -1287,8 +1454,8 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
goto out_unregister;
/* pritnt device infomation */
- printk(KERN_INFO "%s: %s at 0x%x, ",
- ndev->name, CARDNAME, (u32) ndev->base_addr);
+ pr_info("Base address at 0x%x, ",
+ (u32)ndev->base_addr);
for (i = 0; i < 5; i++)
printk("%02X:", ndev->dev_addr[i]);
diff --git a/drivers/net/sh_eth.h b/drivers/net/sh_eth.h
index 1537e13e623d..9afe5b4c855d 100644
--- a/drivers/net/sh_eth.h
+++ b/drivers/net/sh_eth.h
@@ -2,7 +2,7 @@
* SuperH Ethernet device driver
*
* Copyright (C) 2006-2008 Nobuhiro Iwamatsu
- * Copyright (C) 2008 Renesas Solutions Corp.
+ * Copyright (C) 2008-2009 Renesas Solutions Corp.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -39,12 +39,12 @@
#define ETHERSMALL 60
#define PKT_BUF_SZ 1538
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+/* This CPU register maps is very difference by other SH4 CPU */
-#define SH7763_SKB_ALIGN 32
/* Chip Base Address */
# define SH_TSU_ADDR 0xFEE01800
-# define ARSTR SH_TSU_ADDR
+# define ARSTR SH_TSU_ADDR
/* Chip Registers */
/* E-DMAC */
@@ -143,8 +143,60 @@
# define FWNLCR1 0xB0
# define FWALCR1 0x40
-#else /* CONFIG_CPU_SUBTYPE_SH7763 */
-# define RX_OFFSET 2 /* skb offset */
+#elif defined(CONFIG_CPU_SH4) /* #if defined(CONFIG_CPU_SUBTYPE_SH7763) */
+/* EtherC */
+#define ECMR 0x100
+#define RFLR 0x108
+#define ECSR 0x110
+#define ECSIPR 0x118
+#define PIR 0x120
+#define PSR 0x128
+#define RDMLR 0x140
+#define IPGR 0x150
+#define APR 0x154
+#define MPR 0x158
+#define TPAUSER 0x164
+#define RFCF 0x160
+#define TPAUSECR 0x168
+#define BCFRR 0x16c
+#define MAHR 0x1c0
+#define MALR 0x1c8
+#define TROCR 0x1d0
+#define CDCR 0x1d4
+#define LCCR 0x1d8
+#define CNDCR 0x1dc
+#define CEFCR 0x1e4
+#define FRECR 0x1e8
+#define TSFRCR 0x1ec
+#define TLFRCR 0x1f0
+#define RFCR 0x1f4
+#define MAFCR 0x1f8
+#define RTRATE 0x1fc
+
+/* E-DMAC */
+#define EDMR 0x000
+#define EDTRR 0x008
+#define EDRRR 0x010
+#define TDLAR 0x018
+#define RDLAR 0x020
+#define EESR 0x028
+#define EESIPR 0x030
+#define TRSCER 0x038
+#define RMFCR 0x040
+#define TFTR 0x048
+#define FDR 0x050
+#define RMCR 0x058
+#define TFUCR 0x064
+#define RFOCR 0x068
+#define FCFTR 0x070
+#define RPADIR 0x078
+#define TRIMD 0x07c
+#define RBWAR 0x0c8
+#define RDFAR 0x0cc
+#define TBRAR 0x0d4
+#define TDFAR 0x0d8
+#else /* #elif defined(CONFIG_CPU_SH4) */
+/* This section is SH3 or SH2 */
#ifndef CONFIG_CPU_SUBTYPE_SH7619
/* Chip base address */
# define SH_TSU_ADDR 0xA7000804
@@ -243,6 +295,30 @@
#endif /* CONFIG_CPU_SUBTYPE_SH7763 */
+/* There are avoid compile error... */
+#if !defined(BCULR)
+#define BCULR 0x0fc
+#endif
+#if !defined(TRIMD)
+#define TRIMD 0x0fc
+#endif
+#if !defined(APR)
+#define APR 0x0fc
+#endif
+#if !defined(MPR)
+#define MPR 0x0fc
+#endif
+#if !defined(TPAUSER)
+#define TPAUSER 0x0fc
+#endif
+
+/* Driver's parameters */
+#if defined(CONFIG_CPU_SH4)
+#define SH4_SKB_RX_ALIGN 32
+#else
+#define SH2_SH3_SKB_RX_ALIGN 2
+#endif
+
/*
* Register's bits
*/
@@ -261,11 +337,10 @@ enum GECMR_BIT {
/* EDMR */
enum DMAC_M_BIT {
+ EDMR_EL = 0x40, /* Litte endian */
EDMR_DL1 = 0x20, EDMR_DL0 = 0x10,
#ifdef CONFIG_CPU_SUBTYPE_SH7763
- EDMR_SRST = 0x03,
- EMDR_DESC_R = 0x30, /* Descriptor reserve size */
- EDMR_EL = 0x40, /* Litte endian */
+ EDMR_SRST = 0x03,
#else /* CONFIG_CPU_SUBTYPE_SH7763 */
EDMR_SRST = 0x01,
#endif
@@ -307,47 +382,43 @@ enum PHY_STATUS_BIT { PHY_ST_LINK = 0x01, };
/* EESR */
enum EESR_BIT {
-#ifndef CONFIG_CPU_SUBTYPE_SH7763
- EESR_TWB = 0x40000000,
-#else
- EESR_TWB = 0xC0000000,
- EESR_TC1 = 0x20000000,
- EESR_TUC = 0x10000000,
- EESR_ROC = 0x80000000,
-#endif
- EESR_TABT = 0x04000000,
- EESR_RABT = 0x02000000, EESR_RFRMER = 0x01000000,
-#ifndef CONFIG_CPU_SUBTYPE_SH7763
- EESR_ADE = 0x00800000,
-#endif
- EESR_ECI = 0x00400000,
- EESR_FTC = 0x00200000, EESR_TDE = 0x00100000,
- EESR_TFE = 0x00080000, EESR_FRC = 0x00040000,
- EESR_RDE = 0x00020000, EESR_RFE = 0x00010000,
-#ifndef CONFIG_CPU_SUBTYPE_SH7763
- EESR_CND = 0x00000800,
-#endif
- EESR_DLC = 0x00000400,
- EESR_CD = 0x00000200, EESR_RTO = 0x00000100,
- EESR_RMAF = 0x00000080, EESR_CEEF = 0x00000040,
- EESR_CELF = 0x00000020, EESR_RRF = 0x00000010,
- EESR_RTLF = 0x00000008, EESR_RTSF = 0x00000004,
- EESR_PRE = 0x00000002, EESR_CERF = 0x00000001,
-};
-
-
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
-# define TX_CHECK (EESR_TC1 | EESR_FTC)
-# define EESR_ERR_CHECK (EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE \
- | EESR_RFRMER | EESR_TFE | EESR_TDE | EESR_ECI)
-# define TX_ERROR_CEHCK (EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE)
-
-#else
-# define TX_CHECK (EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO)
-# define EESR_ERR_CHECK (EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE \
- | EESR_RFRMER | EESR_ADE | EESR_TFE | EESR_TDE | EESR_ECI)
-# define TX_ERROR_CEHCK (EESR_TWB | EESR_TABT | EESR_ADE | EESR_TDE | EESR_TFE)
-#endif
+ EESR_TWB1 = 0x80000000,
+ EESR_TWB = 0x40000000, /* same as TWB0 */
+ EESR_TC1 = 0x20000000,
+ EESR_TUC = 0x10000000,
+ EESR_ROC = 0x08000000,
+ EESR_TABT = 0x04000000,
+ EESR_RABT = 0x02000000,
+ EESR_RFRMER = 0x01000000, /* same as RFCOF */
+ EESR_ADE = 0x00800000,
+ EESR_ECI = 0x00400000,
+ EESR_FTC = 0x00200000, /* same as TC or TC0 */
+ EESR_TDE = 0x00100000,
+ EESR_TFE = 0x00080000, /* same as TFUF */
+ EESR_FRC = 0x00040000, /* same as FR */
+ EESR_RDE = 0x00020000,
+ EESR_RFE = 0x00010000,
+ EESR_CND = 0x00000800,
+ EESR_DLC = 0x00000400,
+ EESR_CD = 0x00000200,
+ EESR_RTO = 0x00000100,
+ EESR_RMAF = 0x00000080,
+ EESR_CEEF = 0x00000040,
+ EESR_CELF = 0x00000020,
+ EESR_RRF = 0x00000010,
+ EESR_RTLF = 0x00000008,
+ EESR_RTSF = 0x00000004,
+ EESR_PRE = 0x00000002,
+ EESR_CERF = 0x00000001,
+};
+
+#define DEFAULT_TX_CHECK (EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | \
+ EESR_RTO)
+#define DEFAULT_EESR_ERR_CHECK (EESR_TWB | EESR_TABT | EESR_RABT | \
+ EESR_RDE | EESR_RFRMER | EESR_ADE | \
+ EESR_TFE | EESR_TDE | EESR_ECI)
+#define DEFAULT_TX_ERROR_CHECK (EESR_TWB | EESR_TABT | EESR_ADE | EESR_TDE | \
+ EESR_TFE)
/* EESIPR */
enum DMAC_IM_BIT {
@@ -386,12 +457,8 @@ enum FCFTR_BIT {
FCFTR_RFF0 = 0x00010000, FCFTR_RFD2 = 0x00000004,
FCFTR_RFD1 = 0x00000002, FCFTR_RFD0 = 0x00000001,
};
-#define FIFO_F_D_RFF (FCFTR_RFF2|FCFTR_RFF1|FCFTR_RFF0)
-#ifndef CONFIG_CPU_SUBTYPE_SH7619
-#define FIFO_F_D_RFD (FCFTR_RFD2|FCFTR_RFD1|FCFTR_RFD0)
-#else
-#define FIFO_F_D_RFD (FCFTR_RFD0)
-#endif
+#define DEFAULT_FIFO_F_D_RFF (FCFTR_RFF2 | FCFTR_RFF1 | FCFTR_RFF0)
+#define DEFAULT_FIFO_F_D_RFD (FCFTR_RFD2 | FCFTR_RFD1 | FCFTR_RFD0)
/* Transfer descriptor bit */
enum TD_STS_BIT {
@@ -404,60 +471,38 @@ enum TD_STS_BIT {
#define TD_TFP (TD_TFP1|TD_TFP0)
/* RMCR */
-enum RECV_RST_BIT { RMCR_RST = 0x01, };
+#define DEFAULT_RMCR_VALUE 0x00000000
+
/* ECMR */
enum FELIC_MODE_BIT {
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
ECMR_TRCCM = 0x04000000, ECMR_RCSC = 0x00800000,
ECMR_DPAD = 0x00200000, ECMR_RZPF = 0x00100000,
-#endif
ECMR_ZPF = 0x00080000, ECMR_PFR = 0x00040000, ECMR_RXF = 0x00020000,
ECMR_TXF = 0x00010000, ECMR_MCT = 0x00002000, ECMR_PRCEF = 0x00001000,
ECMR_PMDE = 0x00000200, ECMR_RE = 0x00000040, ECMR_TE = 0x00000020,
- ECMR_ILB = 0x00000008, ECMR_ELB = 0x00000004, ECMR_DM = 0x00000002,
- ECMR_PRM = 0x00000001,
+ ECMR_RTM = 0x00000010, ECMR_ILB = 0x00000008, ECMR_ELB = 0x00000004,
+ ECMR_DM = 0x00000002, ECMR_PRM = 0x00000001,
};
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
-#define ECMR_CHG_DM (ECMR_TRCCM | ECMR_RZPF | ECMR_ZPF |\
- ECMR_PFR | ECMR_RXF | ECMR_TXF | ECMR_MCT)
-#elif CONFIG_CPU_SUBTYPE_SH7619
-#define ECMR_CHG_DM (ECMR_ZPF | ECMR_PFR | ECMR_RXF | ECMR_TXF)
-#else
-#define ECMR_CHG_DM (ECMR_ZPF | ECMR_PFR | ECMR_RXF | ECMR_TXF | ECMR_MCT)
-#endif
-
/* ECSR */
enum ECSR_STATUS_BIT {
-#ifndef CONFIG_CPU_SUBTYPE_SH7763
ECSR_BRCRX = 0x20, ECSR_PSRTO = 0x10,
-#endif
ECSR_LCHNG = 0x04,
ECSR_MPD = 0x02, ECSR_ICD = 0x01,
};
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
-# define ECSR_INIT (ECSR_ICD | ECSIPR_MPDIP)
-#else
-# define ECSR_INIT (ECSR_BRCRX | ECSR_PSRTO | \
- ECSR_LCHNG | ECSR_ICD | ECSIPR_MPDIP)
-#endif
+#define DEFAULT_ECSR_INIT (ECSR_BRCRX | ECSR_PSRTO | ECSR_LCHNG | \
+ ECSR_ICD | ECSIPR_MPDIP)
/* ECSIPR */
enum ECSIPR_STATUS_MASK_BIT {
-#ifndef CONFIG_CPU_SUBTYPE_SH7763
ECSIPR_BRCRXIP = 0x20, ECSIPR_PSRTOIP = 0x10,
-#endif
ECSIPR_LCHNGIP = 0x04,
ECSIPR_MPDIP = 0x02, ECSIPR_ICDIP = 0x01,
};
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
-# define ECSIPR_INIT (ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP)
-#else
-# define ECSIPR_INIT (ECSIPR_BRCRXIP | ECSIPR_PSRTOIP | ECSIPR_LCHNGIP | \
- ECSIPR_ICDIP | ECSIPR_MPDIP)
-#endif
+#define DEFAULT_ECSIPR_INIT (ECSIPR_BRCRXIP | ECSIPR_PSRTOIP | \
+ ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP)
/* APR */
enum APR_BIT {
@@ -483,23 +528,12 @@ enum RPADIR_BIT {
RPADIR_PADR = 0x0003f,
};
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
-# define RPADIR_INIT (0x00)
-#else
-# define RPADIR_INIT (RPADIR_PADS1)
-#endif
-
/* RFLR */
#define RFLR_VALUE 0x1000
/* FDR */
-enum FIFO_SIZE_BIT {
-#ifndef CONFIG_CPU_SUBTYPE_SH7619
- FIFO_SIZE_T = 0x00000700, FIFO_SIZE_R = 0x00000007,
-#else
- FIFO_SIZE_T = 0x00000100, FIFO_SIZE_R = 0x00000001,
-#endif
-};
+#define DEFAULT_FDR_INIT 0x00000707
+
enum phy_offsets {
PHY_CTRL = 0, PHY_STAT = 1, PHY_IDT1 = 2, PHY_IDT2 = 3,
PHY_ANA = 4, PHY_ANL = 5, PHY_ANE = 6,
@@ -633,7 +667,43 @@ struct sh_eth_rxdesc {
u32 pad0; /* padding data */
} __attribute__((aligned(2), packed));
+/* This structure is used by each CPU dependency handling. */
+struct sh_eth_cpu_data {
+ /* optional functions */
+ void (*chip_reset)(struct net_device *ndev);
+ void (*set_duplex)(struct net_device *ndev);
+ void (*set_rate)(struct net_device *ndev);
+
+ /* mandatory initialize value */
+ unsigned long eesipr_value;
+
+ /* optional initialize value */
+ unsigned long ecsr_value;
+ unsigned long ecsipr_value;
+ unsigned long fdr_value;
+ unsigned long fcftr_value;
+ unsigned long rpadir_value;
+ unsigned long rmcr_value;
+
+ /* interrupt checking mask */
+ unsigned long tx_check;
+ unsigned long eesr_err_check;
+ unsigned long tx_error_check;
+
+ /* hardware features */
+ unsigned no_psr:1; /* EtherC DO NOT have PSR */
+ unsigned apr:1; /* EtherC have APR */
+ unsigned mpr:1; /* EtherC have MPR */
+ unsigned tpauser:1; /* EtherC have TPAUSER */
+ unsigned bculr:1; /* EtherC have BCULR */
+ unsigned hw_swap:1; /* E-DMAC have DE bit in EDMR */
+ unsigned rpadir:1; /* E-DMAC have RPADIR */
+ unsigned no_trimd:1; /* E-DMAC DO NOT have TRIMD */
+ unsigned no_ade:1; /* E-DMAC DO NOT have ADE bit in EESR */
+};
+
struct sh_eth_private {
+ struct sh_eth_cpu_data *cd;
dma_addr_t rx_desc_dma;
dma_addr_t tx_desc_dma;
struct sh_eth_rxdesc *rx_ring;
@@ -661,11 +731,7 @@ struct sh_eth_private {
struct net_device_stats tsu_stats; /* TSU forward status */
};
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
-/* SH7763 has endian control register */
-#define swaps(x, y)
-#else
-static void swaps(char *src, int len)
+static inline void sh_eth_soft_swap(char *src, int len)
{
#ifdef __LITTLE_ENDIAN__
u32 *p = (u32 *)src;
@@ -676,5 +742,5 @@ static void swaps(char *src, int len)
*p = swab32(*p);
#endif
}
-#endif /* CONFIG_CPU_SUBTYPE_SH7763 */
-#endif
+
+#endif /* #ifndef __SH_ETH_H__ */
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index 55ccd51d247e..e2247669a495 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -47,7 +47,7 @@
#define PHY_ID_ANY 0x1f
#define MII_REG_ANY 0x1f
-#define DRV_VERSION "1.2"
+#define DRV_VERSION "1.3"
#define DRV_NAME "sis190"
#define SIS190_DRIVER_NAME DRV_NAME " Gigabit Ethernet driver " DRV_VERSION
#define PFX DRV_NAME ": "
@@ -317,6 +317,7 @@ static struct mii_chip_info {
unsigned int type;
u32 feature;
} mii_chip_table[] = {
+ { "Atheros PHY", { 0x004d, 0xd010 }, LAN, 0 },
{ "Atheros PHY AR8012", { 0x004d, 0xd020 }, LAN, 0 },
{ "Broadcom PHY BCM5461", { 0x0020, 0x60c0 }, LAN, F_PHY_BCM5461 },
{ "Broadcom PHY AC131", { 0x0143, 0xbc70 }, LAN, 0 },
@@ -347,7 +348,7 @@ static struct {
u32 msg_enable;
} debug = { -1 };
-MODULE_DESCRIPTION("SiS sis190 Gigabit Ethernet driver");
+MODULE_DESCRIPTION("SiS sis190/191 Gigabit Ethernet driver");
module_param(rx_copybreak, int, 0);
MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames");
module_param_named(debug, debug.msg_enable, int, 0);
@@ -539,8 +540,8 @@ static bool sis190_try_rx_copy(struct sis190_private *tp,
if (!skb)
goto out;
- pci_dma_sync_single_for_device(tp->pci_dev, addr, pkt_size,
- PCI_DMA_FROMDEVICE);
+ pci_dma_sync_single_for_cpu(tp->pci_dev, addr, tp->rx_buf_sz,
+ PCI_DMA_FROMDEVICE);
skb_reserve(skb, 2);
skb_copy_to_linear_data(skb, sk_buff[0]->data, pkt_size);
*sk_buff = skb;
@@ -942,9 +943,9 @@ static void sis190_phy_task(struct work_struct *work)
u32 ctl;
const char *msg;
} reg31[] = {
- { LPA_1000XFULL | LPA_SLCT, 0x07000c00 | 0x00001000,
+ { LPA_1000FULL, 0x07000c00 | 0x00001000,
"1000 Mbps Full Duplex" },
- { LPA_1000XHALF | LPA_SLCT, 0x07000c00,
+ { LPA_1000HALF, 0x07000c00,
"1000 Mbps Half Duplex" },
{ LPA_100FULL, 0x04000800 | 0x00001000,
"100 Mbps Full Duplex" },
@@ -955,22 +956,35 @@ static void sis190_phy_task(struct work_struct *work)
{ LPA_10HALF, 0x04000400,
"10 Mbps Half Duplex" },
{ 0, 0x04000400, "unknown" }
- }, *p;
- u16 adv;
+ }, *p = NULL;
+ u16 adv, autoexp, gigadv, gigrec;
val = mdio_read(ioaddr, phy_id, 0x1f);
net_link(tp, KERN_INFO "%s: mii ext = %04x.\n", dev->name, val);
val = mdio_read(ioaddr, phy_id, MII_LPA);
adv = mdio_read(ioaddr, phy_id, MII_ADVERTISE);
- net_link(tp, KERN_INFO "%s: mii lpa = %04x adv = %04x.\n",
- dev->name, val, adv);
-
- val &= adv;
+ autoexp = mdio_read(ioaddr, phy_id, MII_EXPANSION);
+ net_link(tp, KERN_INFO "%s: mii lpa=%04x adv=%04x exp=%04x.\n",
+ dev->name, val, adv, autoexp);
+
+ if (val & LPA_NPAGE && autoexp & EXPANSION_NWAY) {
+ /* check for gigabit speed */
+ gigadv = mdio_read(ioaddr, phy_id, MII_CTRL1000);
+ gigrec = mdio_read(ioaddr, phy_id, MII_STAT1000);
+ val = (gigadv & (gigrec >> 2));
+ if (val & ADVERTISE_1000FULL)
+ p = reg31;
+ else if (val & ADVERTISE_1000HALF)
+ p = reg31 + 1;
+ }
+ if (!p) {
+ val &= adv;
- for (p = reg31; p->val; p++) {
- if ((val & p->val) == p->val)
- break;
+ for (p = reg31; p->val; p++) {
+ if ((val & p->val) == p->val)
+ break;
+ }
}
p->ctl |= SIS_R32(StationControl) & ~0x0f001c00;
@@ -1204,8 +1218,6 @@ static int sis190_start_xmit(struct sk_buff *skb, struct net_device *dev)
SIS_W32(TxControl, 0x1a00 | CmdReset | CmdTxEnb);
- dev->trans_start = jiffies;
-
dirty_tx = tp->dirty_tx;
if ((tp->cur_tx - NUM_TX_DESC) == dirty_tx) {
netif_stop_queue(dev);
@@ -1315,12 +1327,15 @@ static void sis190_init_phy(struct net_device *dev, struct sis190_private *tp,
((mii_status & (BMSR_100FULL | BMSR_100HALF)) ?
LAN : HOME) : p->type;
tp->features |= p->feature;
- } else
+ net_probe(tp, KERN_INFO "%s: %s transceiver at address %d.\n",
+ pci_name(tp->pci_dev), p->name, phy_id);
+ } else {
phy->type = UNKNOWN;
-
- net_probe(tp, KERN_INFO "%s: %s transceiver at address %d.\n",
- pci_name(tp->pci_dev),
- (phy->type == UNKNOWN) ? "Unknown PHY" : p->name, phy_id);
+ net_probe(tp, KERN_INFO
+ "%s: unknown PHY 0x%x:0x%x transceiver at address %d\n",
+ pci_name(tp->pci_dev),
+ phy->id[0], (phy->id[1] & 0xfff0), phy_id);
+ }
}
static void sis190_mii_probe_88e1111_fixup(struct sis190_private *tp)
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 2d4617b3e208..a9a897bb42d5 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -1584,7 +1584,7 @@ sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
/* Don't transmit data before the complete of auto-negotiation */
if(!sis_priv->autong_complete){
netif_stop_queue(net_dev);
- return 1;
+ return NETDEV_TX_BUSY;
}
spin_lock_irqsave(&sis_priv->lock, flags);
diff --git a/drivers/net/skfp/h/smt.h b/drivers/net/skfp/h/smt.h
index 1ff589988d10..2976757a36fb 100644
--- a/drivers/net/skfp/h/smt.h
+++ b/drivers/net/skfp/h/smt.h
@@ -413,7 +413,7 @@ struct smt_p_reason {
#define SMT_RDF_SUCCESS 0x00000003 /* success (PMF) */
#define SMT_RDF_BADSET 0x00000004 /* bad set count (PMF) */
#define SMT_RDF_ILLEGAL 0x00000005 /* read only (PMF) */
-#define SMT_RDF_NOPARAM 0x6 /* paramter not supported (PMF) */
+#define SMT_RDF_NOPARAM 0x6 /* parameter not supported (PMF) */
#define SMT_RDF_RANGE 0x8 /* out of range */
#define SMT_RDF_AUTHOR 0x9 /* not autohorized */
#define SMT_RDF_LENGTH 0x0a /* length error */
diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c
index e14aec0a7333..088fe26484e7 100644
--- a/drivers/net/skfp/skfddi.c
+++ b/drivers/net/skfp/skfddi.c
@@ -159,12 +159,6 @@ MODULE_AUTHOR("Mirko Lindner <mlindner@syskonnect.de>");
static int num_boards; /* total number of adapters configured */
-#ifdef DRIVERDEBUG
-#define PRINTK(s, args...) printk(s, ## args)
-#else
-#define PRINTK(s, args...)
-#endif // DRIVERDEBUG
-
static const struct net_device_ops skfp_netdev_ops = {
.ndo_open = skfp_open,
.ndo_stop = skfp_close,
@@ -213,7 +207,7 @@ static int skfp_init_one(struct pci_dev *pdev,
void __iomem *mem;
int err;
- PRINTK(KERN_INFO "entering skfp_init_one\n");
+ pr_debug(KERN_INFO "entering skfp_init_one\n");
if (num_boards == 0)
printk("%s\n", boot_msg);
@@ -389,7 +383,7 @@ static int skfp_driver_init(struct net_device *dev)
skfddi_priv *bp = &smc->os;
int err = -EIO;
- PRINTK(KERN_INFO "entering skfp_driver_init\n");
+ pr_debug(KERN_INFO "entering skfp_driver_init\n");
// set the io address in private structures
bp->base_addr = dev->base_addr;
@@ -409,7 +403,7 @@ static int skfp_driver_init(struct net_device *dev)
// Determine the required size of the 'shared' memory area.
bp->SharedMemSize = mac_drv_check_space();
- PRINTK(KERN_INFO "Memory for HWM: %ld\n", bp->SharedMemSize);
+ pr_debug(KERN_INFO "Memory for HWM: %ld\n", bp->SharedMemSize);
if (bp->SharedMemSize > 0) {
bp->SharedMemSize += 16; // for descriptor alignment
@@ -433,13 +427,13 @@ static int skfp_driver_init(struct net_device *dev)
card_stop(smc); // Reset adapter.
- PRINTK(KERN_INFO "mac_drv_init()..\n");
+ pr_debug(KERN_INFO "mac_drv_init()..\n");
if (mac_drv_init(smc) != 0) {
- PRINTK(KERN_INFO "mac_drv_init() failed.\n");
+ pr_debug(KERN_INFO "mac_drv_init() failed.\n");
goto fail;
}
read_address(smc, NULL);
- PRINTK(KERN_INFO "HW-Addr: %02x %02x %02x %02x %02x %02x\n",
+ pr_debug(KERN_INFO "HW-Addr: %02x %02x %02x %02x %02x %02x\n",
smc->hw.fddi_canon_addr.a[0],
smc->hw.fddi_canon_addr.a[1],
smc->hw.fddi_canon_addr.a[2],
@@ -495,7 +489,7 @@ static int skfp_open(struct net_device *dev)
struct s_smc *smc = netdev_priv(dev);
int err;
- PRINTK(KERN_INFO "entering skfp_open\n");
+ pr_debug(KERN_INFO "entering skfp_open\n");
/* Register IRQ - support shared interrupts by passing device ptr */
err = request_irq(dev->irq, skfp_interrupt, IRQF_SHARED,
dev->name, dev);
@@ -868,12 +862,12 @@ static void skfp_ctl_set_multicast_list_wo_lock(struct net_device *dev)
/* Enable promiscuous mode, if necessary */
if (dev->flags & IFF_PROMISC) {
mac_drv_rx_mode(smc, RX_ENABLE_PROMISC);
- PRINTK(KERN_INFO "PROMISCUOUS MODE ENABLED\n");
+ pr_debug(KERN_INFO "PROMISCUOUS MODE ENABLED\n");
}
/* Else, update multicast address table */
else {
mac_drv_rx_mode(smc, RX_DISABLE_PROMISC);
- PRINTK(KERN_INFO "PROMISCUOUS MODE DISABLED\n");
+ pr_debug(KERN_INFO "PROMISCUOUS MODE DISABLED\n");
// Reset all MC addresses
mac_clear_multicast(smc);
@@ -881,7 +875,7 @@ static void skfp_ctl_set_multicast_list_wo_lock(struct net_device *dev)
if (dev->flags & IFF_ALLMULTI) {
mac_drv_rx_mode(smc, RX_ENABLE_ALLMULTI);
- PRINTK(KERN_INFO "ENABLE ALL MC ADDRESSES\n");
+ pr_debug(KERN_INFO "ENABLE ALL MC ADDRESSES\n");
} else if (dev->mc_count > 0) {
if (dev->mc_count <= FPMAX_MULTICAST) {
/* use exact filtering */
@@ -894,12 +888,12 @@ static void skfp_ctl_set_multicast_list_wo_lock(struct net_device *dev)
(struct fddi_addr *)dmi->dmi_addr,
1);
- PRINTK(KERN_INFO "ENABLE MC ADDRESS:");
- PRINTK(" %02x %02x %02x ",
+ pr_debug(KERN_INFO "ENABLE MC ADDRESS:");
+ pr_debug(" %02x %02x %02x ",
dmi->dmi_addr[0],
dmi->dmi_addr[1],
dmi->dmi_addr[2]);
- PRINTK("%02x %02x %02x\n",
+ pr_debug("%02x %02x %02x\n",
dmi->dmi_addr[3],
dmi->dmi_addr[4],
dmi->dmi_addr[5]);
@@ -909,11 +903,11 @@ static void skfp_ctl_set_multicast_list_wo_lock(struct net_device *dev)
} else { // more MC addresses than HW supports
mac_drv_rx_mode(smc, RX_ENABLE_ALLMULTI);
- PRINTK(KERN_INFO "ENABLE ALL MC ADDRESSES\n");
+ pr_debug(KERN_INFO "ENABLE ALL MC ADDRESSES\n");
}
} else { // no MC addresses
- PRINTK(KERN_INFO "DISABLE ALL MC ADDRESSES\n");
+ pr_debug(KERN_INFO "DISABLE ALL MC ADDRESSES\n");
}
/* Update adapter filters */
@@ -1067,7 +1061,7 @@ static int skfp_send_pkt(struct sk_buff *skb, struct net_device *dev)
struct s_smc *smc = netdev_priv(dev);
skfddi_priv *bp = &smc->os;
- PRINTK(KERN_INFO "skfp_send_pkt\n");
+ pr_debug(KERN_INFO "skfp_send_pkt\n");
/*
* Verify that incoming transmit request is OK
@@ -1088,7 +1082,7 @@ static int skfp_send_pkt(struct sk_buff *skb, struct net_device *dev)
if (bp->QueueSkb == 0) { // return with tbusy set: queue full
netif_stop_queue(dev);
- return 1;
+ return NETDEV_TX_BUSY;
}
bp->QueueSkb--;
skb_queue_tail(&bp->SendSkbQueue, skb);
@@ -1137,13 +1131,13 @@ static void send_queued_packets(struct s_smc *smc)
int frame_status; // HWM tx frame status.
- PRINTK(KERN_INFO "send queued packets\n");
+ pr_debug(KERN_INFO "send queued packets\n");
for (;;) {
// send first buffer from queue
skb = skb_dequeue(&bp->SendSkbQueue);
if (!skb) {
- PRINTK(KERN_INFO "queue empty\n");
+ pr_debug(KERN_INFO "queue empty\n");
return;
} // queue empty !
@@ -1174,11 +1168,11 @@ static void send_queued_packets(struct s_smc *smc)
if ((frame_status & RING_DOWN) != 0) {
// Ring is down.
- PRINTK("Tx attempt while ring down.\n");
+ pr_debug("Tx attempt while ring down.\n");
} else if ((frame_status & OUT_OF_TXD) != 0) {
- PRINTK("%s: out of TXDs.\n", bp->dev->name);
+ pr_debug("%s: out of TXDs.\n", bp->dev->name);
} else {
- PRINTK("%s: out of transmit resources",
+ pr_debug("%s: out of transmit resources",
bp->dev->name);
}
@@ -1255,7 +1249,7 @@ static void CheckSourceAddress(unsigned char *frame, unsigned char *hw_addr)
static void ResetAdapter(struct s_smc *smc)
{
- PRINTK(KERN_INFO "[fddi: ResetAdapter]\n");
+ pr_debug(KERN_INFO "[fddi: ResetAdapter]\n");
// Stop the adapter.
@@ -1301,7 +1295,7 @@ void llc_restart_tx(struct s_smc *smc)
{
skfddi_priv *bp = &smc->os;
- PRINTK(KERN_INFO "[llc_restart_tx]\n");
+ pr_debug(KERN_INFO "[llc_restart_tx]\n");
// Try to send queued packets
spin_unlock(&bp->DriverLock);
@@ -1331,7 +1325,7 @@ void *mac_drv_get_space(struct s_smc *smc, unsigned int size)
{
void *virt;
- PRINTK(KERN_INFO "mac_drv_get_space (%d bytes), ", size);
+ pr_debug(KERN_INFO "mac_drv_get_space (%d bytes), ", size);
virt = (void *) (smc->os.SharedMemAddr + smc->os.SharedMemHeap);
if ((smc->os.SharedMemHeap + size) > smc->os.SharedMemSize) {
@@ -1340,9 +1334,9 @@ void *mac_drv_get_space(struct s_smc *smc, unsigned int size)
}
smc->os.SharedMemHeap += size; // Move heap pointer.
- PRINTK(KERN_INFO "mac_drv_get_space end\n");
- PRINTK(KERN_INFO "virt addr: %lx\n", (ulong) virt);
- PRINTK(KERN_INFO "bus addr: %lx\n", (ulong)
+ pr_debug(KERN_INFO "mac_drv_get_space end\n");
+ pr_debug(KERN_INFO "virt addr: %lx\n", (ulong) virt);
+ pr_debug(KERN_INFO "bus addr: %lx\n", (ulong)
(smc->os.SharedMemDMA +
((char *) virt - (char *)smc->os.SharedMemAddr)));
return (virt);
@@ -1372,7 +1366,7 @@ void *mac_drv_get_desc_mem(struct s_smc *smc, unsigned int size)
char *virt;
- PRINTK(KERN_INFO "mac_drv_get_desc_mem\n");
+ pr_debug(KERN_INFO "mac_drv_get_desc_mem\n");
// Descriptor memory must be aligned on 16-byte boundary.
@@ -1381,8 +1375,8 @@ void *mac_drv_get_desc_mem(struct s_smc *smc, unsigned int size)
size = (u_int) (16 - (((unsigned long) virt) & 15UL));
size = size % 16;
- PRINTK("Allocate %u bytes alignment gap ", size);
- PRINTK("for descriptor memory.\n");
+ pr_debug("Allocate %u bytes alignment gap ", size);
+ pr_debug("for descriptor memory.\n");
if (!mac_drv_get_space(smc, size)) {
printk("fddi: Unable to align descriptor memory.\n");
@@ -1516,11 +1510,11 @@ void mac_drv_tx_complete(struct s_smc *smc, volatile struct s_smt_fp_txd *txd)
{
struct sk_buff *skb;
- PRINTK(KERN_INFO "entering mac_drv_tx_complete\n");
+ pr_debug(KERN_INFO "entering mac_drv_tx_complete\n");
// Check if this TxD points to a skb
if (!(skb = txd->txd_os.skb)) {
- PRINTK("TXD with no skb assigned.\n");
+ pr_debug("TXD with no skb assigned.\n");
return;
}
txd->txd_os.skb = NULL;
@@ -1536,7 +1530,7 @@ void mac_drv_tx_complete(struct s_smc *smc, volatile struct s_smt_fp_txd *txd)
// free the skb
dev_kfree_skb_irq(skb);
- PRINTK(KERN_INFO "leaving mac_drv_tx_complete\n");
+ pr_debug(KERN_INFO "leaving mac_drv_tx_complete\n");
} // mac_drv_tx_complete
@@ -1603,7 +1597,7 @@ void mac_drv_rx_complete(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
unsigned short ri;
u_int RifLength;
- PRINTK(KERN_INFO "entering mac_drv_rx_complete (len=%d)\n", len);
+ pr_debug(KERN_INFO "entering mac_drv_rx_complete (len=%d)\n", len);
if (frag_count != 1) { // This is not allowed to happen.
printk("fddi: Multi-fragment receive!\n");
@@ -1612,7 +1606,7 @@ void mac_drv_rx_complete(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
}
skb = rxd->rxd_os.skb;
if (!skb) {
- PRINTK(KERN_INFO "No skb in rxd\n");
+ pr_debug(KERN_INFO "No skb in rxd\n");
smc->os.MacStat.gen.rx_errors++;
goto RequeueRxd;
}
@@ -1642,7 +1636,7 @@ void mac_drv_rx_complete(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
else {
int n;
// goos: RIF removal has still to be tested
- PRINTK(KERN_INFO "RIF found\n");
+ pr_debug(KERN_INFO "RIF found\n");
// Get RIF length from Routing Control (RC) field.
cp = virt + FDDI_MAC_HDR_LEN; // Point behind MAC header.
@@ -1687,7 +1681,7 @@ void mac_drv_rx_complete(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
return;
RequeueRxd:
- PRINTK(KERN_INFO "Rx: re-queue RXD.\n");
+ pr_debug(KERN_INFO "Rx: re-queue RXD.\n");
mac_drv_requeue_rxd(smc, rxd, frag_count);
smc->os.MacStat.gen.rx_errors++; // Count receive packets
// not indicated.
@@ -1736,7 +1730,7 @@ void mac_drv_requeue_rxd(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
skb = src_rxd->rxd_os.skb;
if (skb == NULL) { // this should not happen
- PRINTK("Requeue with no skb in rxd!\n");
+ pr_debug("Requeue with no skb in rxd!\n");
skb = alloc_skb(MaxFrameSize + 3, GFP_ATOMIC);
if (skb) {
// we got a skb
@@ -1751,7 +1745,7 @@ void mac_drv_requeue_rxd(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
rxd->rxd_os.dma_addr = b_addr;
} else {
// no skb available, use local buffer
- PRINTK("Queueing invalid buffer!\n");
+ pr_debug("Queueing invalid buffer!\n");
rxd->rxd_os.skb = NULL;
v_addr = smc->os.LocalRxBuffer;
b_addr = smc->os.LocalRxBufferDMA;
@@ -1798,7 +1792,7 @@ void mac_drv_fill_rxd(struct s_smc *smc)
struct sk_buff *skb;
volatile struct s_smt_fp_rxd *rxd;
- PRINTK(KERN_INFO "entering mac_drv_fill_rxd\n");
+ pr_debug(KERN_INFO "entering mac_drv_fill_rxd\n");
// Walk through the list of free receive buffers, passing receive
// buffers to the HWM as long as RXDs are available.
@@ -1806,7 +1800,7 @@ void mac_drv_fill_rxd(struct s_smc *smc)
MaxFrameSize = smc->os.MaxFrameSize;
// Check if there is any RXD left.
while (HWM_GET_RX_FREE(smc) > 0) {
- PRINTK(KERN_INFO ".\n");
+ pr_debug(KERN_INFO ".\n");
rxd = HWM_GET_CURR_RXD(smc);
skb = alloc_skb(MaxFrameSize + 3, GFP_ATOMIC);
@@ -1826,7 +1820,7 @@ void mac_drv_fill_rxd(struct s_smc *smc)
// keep the receiver running in hope of better times.
// Multiple descriptors may point to this local buffer,
// so data in it must be considered invalid.
- PRINTK("Queueing invalid buffer!\n");
+ pr_debug("Queueing invalid buffer!\n");
v_addr = smc->os.LocalRxBuffer;
b_addr = smc->os.LocalRxBufferDMA;
}
@@ -1837,7 +1831,7 @@ void mac_drv_fill_rxd(struct s_smc *smc)
hwm_rx_frag(smc, v_addr, b_addr, MaxFrameSize,
FIRST_FRAG | LAST_FRAG);
}
- PRINTK(KERN_INFO "leaving mac_drv_fill_rxd\n");
+ pr_debug(KERN_INFO "leaving mac_drv_fill_rxd\n");
} // mac_drv_fill_rxd
@@ -1863,7 +1857,7 @@ void mac_drv_clear_rxd(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
struct sk_buff *skb;
- PRINTK("entering mac_drv_clear_rxd\n");
+ pr_debug("entering mac_drv_clear_rxd\n");
if (frag_count != 1) // This is not allowed to happen.
@@ -1919,19 +1913,19 @@ int mac_drv_rx_init(struct s_smc *smc, int len, int fc,
{
struct sk_buff *skb;
- PRINTK("entering mac_drv_rx_init(len=%d)\n", len);
+ pr_debug("entering mac_drv_rx_init(len=%d)\n", len);
// "Received" a SMT or NSA frame of the local SMT.
if (len != la_len || len < FDDI_MAC_HDR_LEN || !look_ahead) {
- PRINTK("fddi: Discard invalid local SMT frame\n");
- PRINTK(" len=%d, la_len=%d, (ULONG) look_ahead=%08lXh.\n",
+ pr_debug("fddi: Discard invalid local SMT frame\n");
+ pr_debug(" len=%d, la_len=%d, (ULONG) look_ahead=%08lXh.\n",
len, la_len, (unsigned long) look_ahead);
return (0);
}
skb = alloc_skb(len + 3, GFP_ATOMIC);
if (!skb) {
- PRINTK("fddi: Local SMT: skb memory exhausted.\n");
+ pr_debug("fddi: Local SMT: skb memory exhausted.\n");
return (0);
}
skb_reserve(skb, 3);
@@ -1981,40 +1975,40 @@ void smt_timer_poll(struct s_smc *smc)
************************/
void ring_status_indication(struct s_smc *smc, u_long status)
{
- PRINTK("ring_status_indication( ");
+ pr_debug("ring_status_indication( ");
if (status & RS_RES15)
- PRINTK("RS_RES15 ");
+ pr_debug("RS_RES15 ");
if (status & RS_HARDERROR)
- PRINTK("RS_HARDERROR ");
+ pr_debug("RS_HARDERROR ");
if (status & RS_SOFTERROR)
- PRINTK("RS_SOFTERROR ");
+ pr_debug("RS_SOFTERROR ");
if (status & RS_BEACON)
- PRINTK("RS_BEACON ");
+ pr_debug("RS_BEACON ");
if (status & RS_PATHTEST)
- PRINTK("RS_PATHTEST ");
+ pr_debug("RS_PATHTEST ");
if (status & RS_SELFTEST)
- PRINTK("RS_SELFTEST ");
+ pr_debug("RS_SELFTEST ");
if (status & RS_RES9)
- PRINTK("RS_RES9 ");
+ pr_debug("RS_RES9 ");
if (status & RS_DISCONNECT)
- PRINTK("RS_DISCONNECT ");
+ pr_debug("RS_DISCONNECT ");
if (status & RS_RES7)
- PRINTK("RS_RES7 ");
+ pr_debug("RS_RES7 ");
if (status & RS_DUPADDR)
- PRINTK("RS_DUPADDR ");
+ pr_debug("RS_DUPADDR ");
if (status & RS_NORINGOP)
- PRINTK("RS_NORINGOP ");
+ pr_debug("RS_NORINGOP ");
if (status & RS_VERSION)
- PRINTK("RS_VERSION ");
+ pr_debug("RS_VERSION ");
if (status & RS_STUCKBYPASSS)
- PRINTK("RS_STUCKBYPASSS ");
+ pr_debug("RS_STUCKBYPASSS ");
if (status & RS_EVENT)
- PRINTK("RS_EVENT ");
+ pr_debug("RS_EVENT ");
if (status & RS_RINGOPCHANGE)
- PRINTK("RS_RINGOPCHANGE ");
+ pr_debug("RS_RINGOPCHANGE ");
if (status & RS_RES0)
- PRINTK("RS_RES0 ");
- PRINTK("]\n");
+ pr_debug("RS_RES0 ");
+ pr_debug("]\n");
} // ring_status_indication
@@ -2057,17 +2051,17 @@ void smt_stat_counter(struct s_smc *smc, int stat)
{
// BOOLEAN RingIsUp ;
- PRINTK(KERN_INFO "smt_stat_counter\n");
+ pr_debug(KERN_INFO "smt_stat_counter\n");
switch (stat) {
case 0:
- PRINTK(KERN_INFO "Ring operational change.\n");
+ pr_debug(KERN_INFO "Ring operational change.\n");
break;
case 1:
- PRINTK(KERN_INFO "Receive fifo overflow.\n");
+ pr_debug(KERN_INFO "Receive fifo overflow.\n");
smc->os.MacStat.gen.rx_errors++;
break;
default:
- PRINTK(KERN_INFO "Unknown status (%d).\n", stat);
+ pr_debug(KERN_INFO "Unknown status (%d).\n", stat);
break;
}
} // smt_stat_counter
@@ -2123,10 +2117,10 @@ void cfm_state_change(struct s_smc *smc, int c_state)
s = "SC11_C_WRAP_S";
break;
default:
- PRINTK(KERN_INFO "cfm_state_change: unknown %d\n", c_state);
+ pr_debug(KERN_INFO "cfm_state_change: unknown %d\n", c_state);
return;
}
- PRINTK(KERN_INFO "cfm_state_change: %s\n", s);
+ pr_debug(KERN_INFO "cfm_state_change: %s\n", s);
#endif // DRIVERDEBUG
} // cfm_state_change
@@ -2181,7 +2175,7 @@ void ecm_state_change(struct s_smc *smc, int e_state)
s = "unknown";
break;
}
- PRINTK(KERN_INFO "ecm_state_change: %s\n", s);
+ pr_debug(KERN_INFO "ecm_state_change: %s\n", s);
#endif //DRIVERDEBUG
} // ecm_state_change
@@ -2236,7 +2230,7 @@ void rmt_state_change(struct s_smc *smc, int r_state)
s = "unknown";
break;
}
- PRINTK(KERN_INFO "[rmt_state_change: %s]\n", s);
+ pr_debug(KERN_INFO "[rmt_state_change: %s]\n", s);
#endif // DRIVERDEBUG
} // rmt_state_change
@@ -2256,7 +2250,7 @@ void rmt_state_change(struct s_smc *smc, int r_state)
************************/
void drv_reset_indication(struct s_smc *smc)
{
- PRINTK(KERN_INFO "entering drv_reset_indication\n");
+ pr_debug(KERN_INFO "entering drv_reset_indication\n");
smc->os.ResetRequested = TRUE; // Set flag.
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index c11cdd08ec57..60d502eef4fc 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2837,8 +2837,6 @@ static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev)
netif_stop_queue(dev);
}
- dev->trans_start = jiffies;
-
return NETDEV_TX_OK;
}
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index a2ff9cb1e7ac..6b5946fe8ae2 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1690,7 +1690,6 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
sky2_put_idx(hw, txqaddr[sky2->port], sky2->tx_prod);
- dev->trans_start = jiffies;
return NETDEV_TX_OK;
mapping_unwind:
diff --git a/drivers/net/smc-mca.c b/drivers/net/smc-mca.c
index 8d36d40649ef..c791ef76c1d6 100644
--- a/drivers/net/smc-mca.c
+++ b/drivers/net/smc-mca.c
@@ -370,7 +370,7 @@ static int __init ultramca_probe(struct device *gen_dev)
outb(reg4, ioaddr + 4);
- gen_dev->driver_data = dev;
+ dev_set_drvdata(gen_dev, dev);
/* The 8390 isn't at the base address, so fake the offset
*/
@@ -531,7 +531,7 @@ static int ultramca_close_card(struct net_device *dev)
static int ultramca_remove(struct device *gen_dev)
{
struct mca_device *mca_dev = to_mca_device(gen_dev);
- struct net_device *dev = (struct net_device *)gen_dev->driver_data;
+ struct net_device *dev = dev_get_drvdata(gen_dev);
if (dev) {
/* NB: ultra_close_card() does free_irq */
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 293610334a77..bc4976ac8712 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -1774,6 +1774,20 @@ static int __devinit smc911x_findirq(struct net_device *dev)
return probe_irq_off(cookie);
}
+static const struct net_device_ops smc911x_netdev_ops = {
+ .ndo_open = smc911x_open,
+ .ndo_stop = smc911x_close,
+ .ndo_start_xmit = smc911x_hard_start_xmit,
+ .ndo_tx_timeout = smc911x_timeout,
+ .ndo_set_multicast_list = smc911x_set_multicast_list,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = smc911x_poll_controller,
+#endif
+};
+
/*
* Function: smc911x_probe(unsigned long ioaddr)
*
@@ -1940,16 +1954,9 @@ static int __devinit smc911x_probe(struct net_device *dev)
/* Fill in the fields of the device structure with ethernet values. */
ether_setup(dev);
- dev->open = smc911x_open;
- dev->stop = smc911x_close;
- dev->hard_start_xmit = smc911x_hard_start_xmit;
- dev->tx_timeout = smc911x_timeout;
+ dev->netdev_ops = &smc911x_netdev_ops;
dev->watchdog_timeo = msecs_to_jiffies(watchdog);
- dev->set_multicast_list = smc911x_set_multicast_list;
dev->ethtool_ops = &smc911x_ethtool_ops;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = smc911x_poll_controller;
-#endif
INIT_WORK(&lp->phy_configure, smc911x_phy_configure);
lp->mii.phy_id_mask = 0x1f;
diff --git a/drivers/net/smc9194.c b/drivers/net/smc9194.c
index 9a7973a54116..e02471b2f2b5 100644
--- a/drivers/net/smc9194.c
+++ b/drivers/net/smc9194.c
@@ -503,7 +503,7 @@ static int smc_wait_to_send_packet( struct sk_buff * skb, struct net_device * de
/* THIS SHOULD NEVER HAPPEN. */
dev->stats.tx_aborted_errors++;
printk(CARDNAME": Bad Craziness - sent packet while busy.\n" );
- return 1;
+ return NETDEV_TX_BUSY;
}
lp->saved_skb = skb;
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 329f890e2903..f1f773b17fe1 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -45,7 +45,8 @@
defined(CONFIG_MACH_ZYLONITE) ||\
defined(CONFIG_MACH_LITTLETON) ||\
defined(CONFIG_MACH_ZYLONITE2) ||\
- defined(CONFIG_ARCH_VIPER)
+ defined(CONFIG_ARCH_VIPER) ||\
+ defined(CONFIG_MACH_STARGATE2)
#include <asm/mach-types.h>
@@ -73,7 +74,7 @@
/* We actually can't write halfwords properly if not word aligned */
static inline void SMC_outw(u16 val, void __iomem *ioaddr, int reg)
{
- if (machine_is_mainstone() && reg & 2) {
+ if ((machine_is_mainstone() || machine_is_stargate2()) && reg & 2) {
unsigned int v = val << 16;
v |= readl(ioaddr + (reg & ~2)) & 0xffff;
writel(v, ioaddr + (reg & ~2));
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index eb7db032a780..b60639bd181b 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -47,6 +47,7 @@
#include <linux/bitops.h>
#include <linux/irq.h>
#include <linux/io.h>
+#include <linux/swab.h>
#include <linux/phy.h>
#include <linux/smsc911x.h>
#include "smsc911x.h"
@@ -175,6 +176,12 @@ static inline void
smsc911x_tx_writefifo(struct smsc911x_data *pdata, unsigned int *buf,
unsigned int wordcount)
{
+ if (pdata->config.flags & SMSC911X_SWAP_FIFO) {
+ while (wordcount--)
+ smsc911x_reg_write(pdata, TX_DATA_FIFO, swab32(*buf++));
+ return;
+ }
+
if (pdata->config.flags & SMSC911X_USE_32BIT) {
writesl(pdata->ioaddr + TX_DATA_FIFO, buf, wordcount);
return;
@@ -194,6 +201,12 @@ static inline void
smsc911x_rx_readfifo(struct smsc911x_data *pdata, unsigned int *buf,
unsigned int wordcount)
{
+ if (pdata->config.flags & SMSC911X_SWAP_FIFO) {
+ while (wordcount--)
+ *buf++ = swab32(smsc911x_reg_read(pdata, RX_DATA_FIFO));
+ return;
+ }
+
if (pdata->config.flags & SMSC911X_USE_32BIT) {
readsl(pdata->ioaddr + RX_DATA_FIFO, buf, wordcount);
return;
@@ -1963,7 +1976,7 @@ static int __devinit smsc911x_drv_probe(struct platform_device *pdev)
retval = -ENODEV;
goto out_0;
}
- res_size = res->end - res->start;
+ res_size = res->end - res->start + 1;
irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!irq_res) {
@@ -2096,12 +2109,58 @@ out_0:
return retval;
}
+#ifdef CONFIG_PM
+/* This implementation assumes the devices remains powered on its VDDVARIO
+ * pins during suspend. */
+
+static int smsc911x_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct net_device *dev = platform_get_drvdata(pdev);
+ struct smsc911x_data *pdata = netdev_priv(dev);
+
+ /* enable wake on LAN, energy detection and the external PME
+ * signal. */
+ smsc911x_reg_write(pdata, PMT_CTRL,
+ PMT_CTRL_PM_MODE_D1_ | PMT_CTRL_WOL_EN_ |
+ PMT_CTRL_ED_EN_ | PMT_CTRL_PME_EN_);
+
+ return 0;
+}
+
+static int smsc911x_resume(struct platform_device *pdev)
+{
+ struct net_device *dev = platform_get_drvdata(pdev);
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ unsigned int to = 100;
+
+ /* Note 3.11 from the datasheet:
+ * "When the LAN9220 is in a power saving state, a write of any
+ * data to the BYTE_TEST register will wake-up the device."
+ */
+ smsc911x_reg_write(pdata, BYTE_TEST, 0);
+
+ /* poll the READY bit in PMT_CTRL. Any other access to the device is
+ * forbidden while this bit isn't set. Try for 100ms and return -EIO
+ * if it failed. */
+ while (!(smsc911x_reg_read(pdata, PMT_CTRL) & PMT_CTRL_READY_) && --to)
+ udelay(1000);
+
+ return (to == 0) ? -EIO : 0;
+}
+
+#else
+#define smsc911x_suspend NULL
+#define smsc911x_resume NULL
+#endif
+
static struct platform_driver smsc911x_driver = {
.probe = smsc911x_drv_probe,
- .remove = smsc911x_drv_remove,
+ .remove = __devexit_p(smsc911x_drv_remove),
.driver = {
.name = SMSC_CHIPNAME,
},
+ .suspend = smsc911x_suspend,
+ .resume = smsc911x_resume,
};
/* Entry point for loading the module */
diff --git a/drivers/net/sonic.c b/drivers/net/sonic.c
index 211e805c1223..e4255d829380 100644
--- a/drivers/net/sonic.c
+++ b/drivers/net/sonic.c
@@ -223,7 +223,7 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev)
if (!laddr) {
printk(KERN_ERR "%s: failed to map tx DMA buffer.\n", dev->name);
dev_kfree_skb(skb);
- return 1;
+ return NETDEV_TX_BUSY
}
sonic_tda_put(dev, entry, SONIC_TD_STATUS, 0); /* clear status */
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index fcb943fca4f1..838cce8b8fff 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -1236,7 +1236,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
*/
if ((np->cur_tx - np->dirty_tx) + skb_num_frags(skb) * 2 > TX_RING_SIZE) {
netif_stop_queue(dev);
- return 1;
+ return NETDEV_TX_BUSY;
}
#if defined(ZEROCOPY) && defined(HAS_BROKEN_FIRMWARE)
diff --git a/drivers/net/sun3_82586.c b/drivers/net/sun3_82586.c
index a39c0b9ba8b6..7bb27426dbd6 100644
--- a/drivers/net/sun3_82586.c
+++ b/drivers/net/sun3_82586.c
@@ -1023,7 +1023,7 @@ static int sun3_82586_send_packet(struct sk_buff *skb, struct net_device *dev)
#if(NUM_XMIT_BUFFS > 1)
if(test_and_set_bit(0,(void *) &p->lock)) {
printk("%s: Queue was locked\n",dev->name);
- return 1;
+ return NETDEV_TX_BUSY;
}
else
#endif
diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index e5beb299cbd0..534dfe3eef6f 100644
--- a/drivers/net/sun3lance.c
+++ b/drivers/net/sun3lance.c
@@ -294,6 +294,16 @@ out:
return ERR_PTR(err);
}
+static const struct net_device_ops lance_netdev_ops = {
+ .ndo_open = lance_open,
+ .ndo_stop = lance_close,
+ .ndo_start_xmit = lance_start_xmit,
+ .ndo_set_multicast_list = set_multicast_list,
+ .ndo_set_mac_address = NULL,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
static int __init lance_probe( struct net_device *dev)
{
unsigned long ioaddr;
@@ -397,12 +407,7 @@ static int __init lance_probe( struct net_device *dev)
if (did_version++ == 0)
printk( version );
- /* The LANCE-specific entries in the device structure. */
- dev->open = &lance_open;
- dev->hard_start_xmit = &lance_start_xmit;
- dev->stop = &lance_close;
- dev->set_multicast_list = &set_multicast_list;
- dev->set_mac_address = NULL;
+ dev->netdev_ops = &lance_netdev_ops;
// KLUDGE -- REMOVE ME
set_bit(__LINK_STATE_PRESENT, &dev->state);
@@ -521,7 +526,7 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev )
if (netif_queue_stopped(dev)) {
int tickssofar = jiffies - dev->trans_start;
if (tickssofar < 20)
- return( 1 );
+ return NETDEV_TX_BUSY;
DPRINTK( 1, ( "%s: transmit timed out, status %04x, resetting.\n",
dev->name, DREG ));
@@ -572,7 +577,7 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev )
if (test_and_set_bit( 0, (void*)&lp->lock ) != 0) {
printk( "%s: tx queue lock!.\n", dev->name);
/* don't clear dev->tbusy flag. */
- return 1;
+ return NETDEV_TX_BUSY;
}
AREG = CSR0;
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index c399b1955c1e..545f81b34ad7 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -369,7 +369,6 @@ struct netdev_private {
struct sk_buff* tx_skbuff[TX_RING_SIZE];
dma_addr_t tx_ring_dma;
dma_addr_t rx_ring_dma;
- struct net_device_stats stats;
struct timer_list timer; /* Media monitoring timer. */
/* Frequently used values: keep some adjacent for cache effect. */
spinlock_t lock;
@@ -975,7 +974,7 @@ static void tx_timeout(struct net_device *dev)
dev->if_port = 0;
dev->trans_start = jiffies;
- np->stats.tx_errors++;
+ dev->stats.tx_errors++;
if (np->cur_tx - np->dirty_tx < TX_QUEUE_LEN - 4) {
netif_wake_queue(dev);
}
@@ -1123,7 +1122,7 @@ reset_tx (struct net_device *dev)
else
dev_kfree_skb (skb);
np->tx_skbuff[i] = NULL;
- np->stats.tx_dropped++;
+ dev->stats.tx_dropped++;
}
}
np->cur_tx = np->dirty_tx = 0;
@@ -1181,15 +1180,15 @@ static irqreturn_t intr_handler(int irq, void *dev_instance)
if (netif_msg_tx_err(np))
printk("%s: Transmit error status %4.4x.\n",
dev->name, tx_status);
- np->stats.tx_errors++;
+ dev->stats.tx_errors++;
if (tx_status & 0x10)
- np->stats.tx_fifo_errors++;
+ dev->stats.tx_fifo_errors++;
if (tx_status & 0x08)
- np->stats.collisions++;
+ dev->stats.collisions++;
if (tx_status & 0x04)
- np->stats.tx_fifo_errors++;
+ dev->stats.tx_fifo_errors++;
if (tx_status & 0x02)
- np->stats.tx_window_errors++;
+ dev->stats.tx_window_errors++;
/*
** This reset has been verified on
@@ -1313,11 +1312,15 @@ static void rx_poll(unsigned long data)
if (netif_msg_rx_err(np))
printk(KERN_DEBUG " netdev_rx() Rx error was %8.8x.\n",
frame_status);
- np->stats.rx_errors++;
- if (frame_status & 0x00100000) np->stats.rx_length_errors++;
- if (frame_status & 0x00010000) np->stats.rx_fifo_errors++;
- if (frame_status & 0x00060000) np->stats.rx_frame_errors++;
- if (frame_status & 0x00080000) np->stats.rx_crc_errors++;
+ dev->stats.rx_errors++;
+ if (frame_status & 0x00100000)
+ dev->stats.rx_length_errors++;
+ if (frame_status & 0x00010000)
+ dev->stats.rx_fifo_errors++;
+ if (frame_status & 0x00060000)
+ dev->stats.rx_frame_errors++;
+ if (frame_status & 0x00080000)
+ dev->stats.rx_crc_errors++;
if (frame_status & 0x00100000) {
printk(KERN_WARNING "%s: Oversized Ethernet frame,"
" status %8.8x.\n",
@@ -1485,22 +1488,22 @@ static struct net_device_stats *get_stats(struct net_device *dev)
the vulnerability window is very small and statistics are
non-critical. */
/* The chip only need report frame silently dropped. */
- np->stats.rx_missed_errors += ioread8(ioaddr + RxMissed);
- np->stats.tx_packets += ioread16(ioaddr + TxFramesOK);
- np->stats.rx_packets += ioread16(ioaddr + RxFramesOK);
- np->stats.collisions += ioread8(ioaddr + StatsLateColl);
- np->stats.collisions += ioread8(ioaddr + StatsMultiColl);
- np->stats.collisions += ioread8(ioaddr + StatsOneColl);
- np->stats.tx_carrier_errors += ioread8(ioaddr + StatsCarrierError);
+ dev->stats.rx_missed_errors += ioread8(ioaddr + RxMissed);
+ dev->stats.tx_packets += ioread16(ioaddr + TxFramesOK);
+ dev->stats.rx_packets += ioread16(ioaddr + RxFramesOK);
+ dev->stats.collisions += ioread8(ioaddr + StatsLateColl);
+ dev->stats.collisions += ioread8(ioaddr + StatsMultiColl);
+ dev->stats.collisions += ioread8(ioaddr + StatsOneColl);
+ dev->stats.tx_carrier_errors += ioread8(ioaddr + StatsCarrierError);
ioread8(ioaddr + StatsTxDefer);
for (i = StatsTxDefer; i <= StatsMcastRx; i++)
ioread8(ioaddr + i);
- np->stats.tx_bytes += ioread16(ioaddr + TxOctetsLow);
- np->stats.tx_bytes += ioread16(ioaddr + TxOctetsHigh) << 16;
- np->stats.rx_bytes += ioread16(ioaddr + RxOctetsLow);
- np->stats.rx_bytes += ioread16(ioaddr + RxOctetsHigh) << 16;
+ dev->stats.tx_bytes += ioread16(ioaddr + TxOctetsLow);
+ dev->stats.tx_bytes += ioread16(ioaddr + TxOctetsHigh) << 16;
+ dev->stats.rx_bytes += ioread16(ioaddr + RxOctetsLow);
+ dev->stats.rx_bytes += ioread16(ioaddr + RxOctetsHigh) << 16;
- return &np->stats;
+ return &dev->stats;
}
static void set_rx_mode(struct net_device *dev)
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index 4e9bd380a5c2..4ef729198e10 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2275,7 +2275,7 @@ static int happy_meal_start_xmit(struct sk_buff *skb, struct net_device *dev)
spin_unlock_irq(&hp->happy_lock);
printk(KERN_ERR "%s: BUG! Tx Ring full when queue awake!\n",
dev->name);
- return 1;
+ return NETDEV_TX_BUSY;
}
entry = hp->tx_new;
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index 0ce2db6ce2bf..d737f6b8f876 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -688,14 +688,11 @@ static void tc_handle_link_change(struct net_device *dev)
if (status_change && netif_msg_link(lp)) {
phy_print_status(phydev);
-#ifdef DEBUG
- printk(KERN_DEBUG
- "%s: MII BMCR %04x BMSR %04x LPA %04x\n",
- dev->name,
- phy_read(phydev, MII_BMCR),
- phy_read(phydev, MII_BMSR),
- phy_read(phydev, MII_LPA));
-#endif
+ pr_debug("%s: MII BMCR %04x BMSR %04x LPA %04x\n",
+ dev->name,
+ phy_read(phydev, MII_BMCR),
+ phy_read(phydev, MII_BMSR),
+ phy_read(phydev, MII_LPA));
}
}
diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
index 7f4a9683ba1e..3c2679cd196b 100644
--- a/drivers/net/tehuti.c
+++ b/drivers/net/tehuti.c
@@ -948,8 +948,7 @@ static void print_rxfd(struct rxf_desc *rxfd);
static void bdx_rxdb_destroy(struct rxdb *db)
{
- if (db)
- vfree(db);
+ vfree(db);
}
static struct rxdb *bdx_rxdb_create(int nelem)
@@ -1482,10 +1481,8 @@ static void bdx_tx_db_close(struct txdb *d)
{
BDX_ASSERT(d == NULL);
- if (d->start) {
- vfree(d->start);
- d->start = NULL;
- }
+ vfree(d->start);
+ d->start = NULL;
}
/*************************************************************************
@@ -1718,8 +1715,9 @@ static int bdx_tx_transmit(struct sk_buff *skb, struct net_device *ndev)
WRITE_REG(priv, f->m.reg_WPTR, f->m.wptr & TXF_WPTR_WR_PTR);
#endif
- ndev->trans_start = jiffies;
-
+#ifdef BDX_LLTX
+ ndev->trans_start = jiffies; /* NETIF_F_LLTX driver :( */
+#endif
priv->net_stats.tx_packets++;
priv->net_stats.tx_bytes += skb->len;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 201be425643a..46a3f86125be 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -68,8 +68,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.98"
-#define DRV_MODULE_RELDATE "February 25, 2009"
+#define DRV_MODULE_VERSION "3.99"
+#define DRV_MODULE_RELDATE "April 20, 2009"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@@ -1950,7 +1950,8 @@ static void tg3_frob_aux_power(struct tg3 *tp)
GRC_LCLCTRL_GPIO_OUTPUT0 |
GRC_LCLCTRL_GPIO_OUTPUT1),
100);
- } else if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5761) {
+ } else if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5761 ||
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_5761S) {
/* The 5761 non-e device swaps GPIO 0 and GPIO 2. */
u32 grc_local_ctrl = GRC_LCLCTRL_GPIO_OE0 |
GRC_LCLCTRL_GPIO_OE1 |
@@ -2455,8 +2456,6 @@ static int tg3_set_power_state(struct tg3 *tp, pci_power_t state)
}
}
- __tg3_set_mac_addr(tp, 0);
-
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
u32 val;
@@ -4656,6 +4655,7 @@ static int tg3_poll(struct napi_struct *napi, int budget)
* so we must read it before checking for more work.
*/
tp->last_tag = sblk->status_tag;
+ tp->last_irq_tag = tp->last_tag;
rmb();
} else
sblk->status &= ~SD_STATUS_UPDATED;
@@ -4811,7 +4811,7 @@ static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id)
* Reading the PCI State register will confirm whether the
* interrupt is ours and will flush the status block.
*/
- if (unlikely(sblk->status_tag == tp->last_tag)) {
+ if (unlikely(sblk->status_tag == tp->last_irq_tag)) {
if ((tp->tg3_flags & TG3_FLAG_CHIP_RESETTING) ||
(tr32(TG3PCI_PCISTATE) & PCISTATE_INT_NOT_ACTIVE)) {
handled = 0;
@@ -4831,18 +4831,22 @@ static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id)
* excessive spurious interrupts can be worse in some cases.
*/
tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001);
+
+ /*
+ * In a shared interrupt configuration, sometimes other devices'
+ * interrupts will scream. We record the current status tag here
+ * so that the above check can report that the screaming interrupts
+ * are unhandled. Eventually they will be silenced.
+ */
+ tp->last_irq_tag = sblk->status_tag;
+
if (tg3_irq_sync(tp))
goto out;
- if (napi_schedule_prep(&tp->napi)) {
- prefetch(&tp->rx_rcb[tp->rx_rcb_ptr]);
- /* Update last_tag to mark that this status has been
- * seen. Because interrupt may be shared, we may be
- * racing with tg3_poll(), so only update last_tag
- * if tg3_poll() is not scheduled.
- */
- tp->last_tag = sblk->status_tag;
- __napi_schedule(&tp->napi);
- }
+
+ prefetch(&tp->rx_rcb[tp->rx_rcb_ptr]);
+
+ napi_schedule(&tp->napi);
+
out:
return IRQ_RETVAL(handled);
}
@@ -5017,7 +5021,7 @@ static int tigon3_dma_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
/* New SKB is guaranteed to be linear. */
entry = *start;
ret = skb_dma_map(&tp->pdev->dev, new_skb, DMA_TO_DEVICE);
- new_addr = skb_shinfo(new_skb)->dma_maps[0];
+ new_addr = skb_shinfo(new_skb)->dma_head;
/* Make sure new skb does not cross any 4G boundaries.
* Drop the packet if it does.
@@ -5151,7 +5155,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
sp = skb_shinfo(skb);
- mapping = sp->dma_maps[0];
+ mapping = sp->dma_head;
tp->tx_buffers[entry].skb = skb;
@@ -5169,7 +5173,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
len = frag->size;
- mapping = sp->dma_maps[i + 1];
+ mapping = sp->dma_maps[i];
tp->tx_buffers[entry].skb = NULL;
tg3_set_txd(tp, entry, mapping, len,
@@ -5190,9 +5194,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
out_unlock:
- mmiowb();
-
- dev->trans_start = jiffies;
+ mmiowb();
return NETDEV_TX_OK;
}
@@ -5329,7 +5331,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
sp = skb_shinfo(skb);
- mapping = sp->dma_maps[0];
+ mapping = sp->dma_head;
tp->tx_buffers[entry].skb = skb;
@@ -5354,7 +5356,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
len = frag->size;
- mapping = sp->dma_maps[i + 1];
+ mapping = sp->dma_maps[i];
tp->tx_buffers[entry].skb = NULL;
@@ -5403,9 +5405,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
}
out_unlock:
- mmiowb();
-
- dev->trans_start = jiffies;
+ mmiowb();
return NETDEV_TX_OK;
}
@@ -6156,6 +6156,7 @@ static int tg3_chip_reset(struct tg3 *tp)
tp->hw_status->status_tag = 0;
}
tp->last_tag = 0;
+ tp->last_irq_tag = 0;
smp_mb();
synchronize_irq(tp->pdev->irq);
@@ -6350,6 +6351,8 @@ static int tg3_halt(struct tg3 *tp, int kind, int silent)
tg3_abort_hw(tp, silent);
err = tg3_chip_reset(tp);
+ __tg3_set_mac_addr(tp, 0);
+
tg3_write_sig_legacy(tp, kind);
tg3_write_sig_post_reset(tp, kind);
@@ -6711,6 +6714,13 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
tw32(TG3_CPMU_HST_ACC, val);
}
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780) {
+ val = tr32(PCIE_PWR_MGMT_THRESH) & ~PCIE_PWR_MGMT_L1_THRESH_MSK;
+ val |= PCIE_PWR_MGMT_EXT_ASPM_TMR_EN |
+ PCIE_PWR_MGMT_L1_THRESH_4MS;
+ tw32(PCIE_PWR_MGMT_THRESH, val);
+ }
+
/* This works around an issue with Athlon chipsets on
* B3 tigon3 silicon. This bit has no effect on any
* other revision. But do not set this on PCI Express
@@ -7138,7 +7148,6 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
udelay(100);
tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0);
- tp->last_tag = 0;
if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
tw32_f(DMAC_MODE, DMAC_MODE_ENABLE);
@@ -8539,6 +8548,9 @@ static int tg3_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
u32 i, offset, len, b_offset, b_count;
__be32 val;
+ if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM)
+ return -EINVAL;
+
if (tp->link_config.phy_is_low_power)
return -EAGAIN;
@@ -8604,7 +8616,8 @@ static int tg3_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
if (tp->link_config.phy_is_low_power)
return -EAGAIN;
- if (eeprom->magic != TG3_EEPROM_MAGIC)
+ if ((tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) ||
+ eeprom->magic != TG3_EEPROM_MAGIC)
return -EINVAL;
offset = eeprom->offset;
@@ -9201,6 +9214,9 @@ static int tg3_test_nvram(struct tg3 *tp)
__be32 *buf;
int i, j, k, err = 0, size;
+ if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM)
+ return 0;
+
if (tg3_nvram_read(tp, 0, &magic) != 0)
return -EIO;
@@ -10183,7 +10199,8 @@ static void __devinit tg3_get_nvram_size(struct tg3 *tp)
{
u32 val;
- if (tg3_nvram_read(tp, 0, &val) != 0)
+ if ((tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) ||
+ tg3_nvram_read(tp, 0, &val) != 0)
return;
/* Selfboot format */
@@ -10565,6 +10582,7 @@ static void __devinit tg3_get_57780_nvram_info(struct tg3 *tp)
}
break;
default:
+ tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM;
return;
}
@@ -11365,7 +11383,8 @@ static void __devinit tg3_read_partno(struct tg3 *tp)
unsigned int i;
u32 magic;
- if (tg3_nvram_read(tp, 0x0, &magic))
+ if ((tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) ||
+ tg3_nvram_read(tp, 0x0, &magic))
goto out_not_found;
if (magic == TG3_EEPROM_MAGIC) {
@@ -11457,6 +11476,15 @@ static void __devinit tg3_read_partno(struct tg3 *tp)
out_not_found:
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
strcpy(tp->board_part_number, "BCM95906");
+ else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 &&
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_57780)
+ strcpy(tp->board_part_number, "BCM57780");
+ else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 &&
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_57760)
+ strcpy(tp->board_part_number, "BCM57760");
+ else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 &&
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_57790)
+ strcpy(tp->board_part_number, "BCM57790");
else
strcpy(tp->board_part_number, "none");
}
@@ -11667,6 +11695,14 @@ static void __devinit tg3_read_fw_ver(struct tg3 *tp)
{
u32 val;
+ if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) {
+ tp->fw_ver[0] = 's';
+ tp->fw_ver[1] = 'b';
+ tp->fw_ver[2] = '\0';
+
+ return;
+ }
+
if (tg3_nvram_read(tp, 0, &val))
return;
@@ -11952,7 +11988,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
tp->tg3_flags2 &= ~TG3_FLG2_HW_TSO_2;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
+ tp->pci_chip_rev_id == CHIPREV_ID_57780_A0 ||
+ tp->pci_chip_rev_id == CHIPREV_ID_57780_A1)
tp->tg3_flags3 |= TG3_FLG3_CLKREQ_BUG;
}
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) {
@@ -12144,7 +12181,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_UART_SEL;
- if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5761) {
+ if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5761 ||
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_5761S) {
/* Turn off the debug UART. */
tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_UART_SEL;
if (tp->tg3_flags2 & TG3_FLG2_IS_NIC)
@@ -12454,7 +12492,8 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
}
if (!addr_ok) {
/* Next, try NVRAM. */
- if (!tg3_nvram_read_be32(tp, mac_offset + 0, &hi) &&
+ if (!(tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) &&
+ !tg3_nvram_read_be32(tp, mac_offset + 0, &hi) &&
!tg3_nvram_read_be32(tp, mac_offset + 4, &lo)) {
memcpy(&dev->dev_addr[0], ((char *)&hi) + 2, 2);
memcpy(&dev->dev_addr[2], (char *)&lo, sizeof(lo));
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index cb4c62abdd21..b3347c41a1a3 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -95,6 +95,8 @@
#define CHIPREV_ID_5752_A1 0x6001
#define CHIPREV_ID_5714_A2 0x9002
#define CHIPREV_ID_5906_A1 0xc001
+#define CHIPREV_ID_57780_A0 0x57780000
+#define CHIPREV_ID_57780_A1 0x57780001
#define GET_ASIC_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 12)
#define ASIC_REV_5700 0x07
#define ASIC_REV_5701 0x00
@@ -1697,6 +1699,8 @@
#define PCIE_PWR_MGMT_THRESH 0x00007d28
#define PCIE_PWR_MGMT_L1_THRESH_MSK 0x0000ff00
+#define PCIE_PWR_MGMT_L1_THRESH_4MS 0x0000ff00
+#define PCIE_PWR_MGMT_EXT_ASPM_TMR_EN 0x01000000
/* OTP bit definitions */
@@ -2501,6 +2505,7 @@ struct tg3 {
struct tg3_hw_status *hw_status;
dma_addr_t status_mapping;
u32 last_tag;
+ u32 last_irq_tag;
u32 msg_enable;
@@ -2635,6 +2640,7 @@ struct tg3 {
#define TG3_FLG3_CLKREQ_BUG 0x00000800
#define TG3_FLG3_PHY_ENABLE_APD 0x00001000
#define TG3_FLG3_5755_PLUS 0x00002000
+#define TG3_FLG3_NO_NVRAM 0x00004000
struct timer_list timer;
u16 timer_counter;
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index aa6964922d5e..384cb5e28397 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -1111,7 +1111,7 @@ static int TLan_StartTx( struct sk_buff *skb, struct net_device *dev )
dev->name, priv->txHead, priv->txTail );
netif_stop_queue(dev);
priv->txBusyCount++;
- return 1;
+ return NETDEV_TX_BUSY;
}
tail_list->forward = 0;
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index 534c0f38483c..b40b6de2d086 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -79,7 +79,7 @@ MODULE_AUTHOR("Mike Phillips <mikep@linuxtr.net>") ;
MODULE_DESCRIPTION("3Com 3C359 Velocity XL Token Ring Adapter Driver \n") ;
MODULE_FIRMWARE(FW_NAME);
-/* Module paramters */
+/* Module parameters */
/* Ring Speed 0,4,16
* 0 = Autosense
@@ -1243,7 +1243,7 @@ static int xl_xmit(struct sk_buff *skb, struct net_device *dev)
return 0;
} else {
spin_unlock_irqrestore(&xl_priv->xl_lock,flags) ;
- return 1;
+ return NETDEV_TX_BUSY;
}
}
diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c
index 2e70ee8f1459..b3715efdce56 100644
--- a/drivers/net/tokenring/lanstreamer.c
+++ b/drivers/net/tokenring/lanstreamer.c
@@ -169,7 +169,7 @@ static char *open_min_error[] = {
"Monitor Contention failer for RPL", "FDX Protocol Error"
};
-/* Module paramters */
+/* Module parameters */
/* Ring Speed 0,4,16
* 0 = Autosense
@@ -1187,7 +1187,7 @@ static int streamer_xmit(struct sk_buff *skb, struct net_device *dev)
} else {
netif_stop_queue(dev);
spin_unlock_irqrestore(&streamer_priv->streamer_lock,flags);
- return 1;
+ return NETDEV_TX_BUSY;
}
}
diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c
index d068a9d36883..451b54136ede 100644
--- a/drivers/net/tokenring/olympic.c
+++ b/drivers/net/tokenring/olympic.c
@@ -132,7 +132,7 @@ static char *open_min_error[] = {"No error", "Function Failure", "Signal Lost",
"Reserved", "Reserved", "No Monitor Detected for RPL",
"Monitor Contention failer for RPL", "FDX Protocol Error"};
-/* Module paramters */
+/* Module parameters */
MODULE_AUTHOR("Mike Phillips <mikep@linuxtr.net>") ;
MODULE_DESCRIPTION("Olympic PCI/Cardbus Chipset Driver") ;
@@ -1055,7 +1055,7 @@ static int olympic_xmit(struct sk_buff *skb, struct net_device *dev)
return 0;
} else {
spin_unlock_irqrestore(&olympic_priv->olympic_lock,flags);
- return 1;
+ return NETDEV_TX_BUSY;
}
}
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index a91d9c55d78e..54ad4ed03374 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -4601,7 +4601,7 @@ static int smctr_send_packet(struct sk_buff *skb, struct net_device *dev)
netif_stop_queue(dev);
if(tp->QueueSkb == 0)
- return (1); /* Return with tbusy set: queue full */
+ return NETDEV_TX_BUSY; /* Return with tbusy set: queue full */
tp->QueueSkb--;
skb_queue_tail(&tp->SendSkbQueue, skb);
diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c
index b11bb72dc7ab..a2eab72b507a 100644
--- a/drivers/net/tokenring/tms380tr.c
+++ b/drivers/net/tokenring/tms380tr.c
@@ -633,7 +633,7 @@ static int tms380tr_hardware_send_packet(struct sk_buff *skb, struct net_device
if (tms380tr_debug > 0)
printk(KERN_DEBUG "%s: No free TPL\n", dev->name);
spin_unlock_irqrestore(&tp->lock, flags);
- return 1;
+ return NETDEV_TX_BUSY;
}
dmabuf = 0;
diff --git a/drivers/net/tulip/Kconfig b/drivers/net/tulip/Kconfig
index d913405bc393..1cc8cf4425d1 100644
--- a/drivers/net/tulip/Kconfig
+++ b/drivers/net/tulip/Kconfig
@@ -27,6 +27,18 @@ config DE2104X
To compile this driver as a module, choose M here. The module will
be called de2104x.
+config DE2104X_DSL
+ int "Descriptor Skip Length in 32 bit longwords"
+ depends on DE2104X
+ range 0 31
+ default 0
+ help
+ Setting this value allows to align ring buffer descriptors into their
+ own cache lines. Value of 4 corresponds to the typical 32 byte line
+ (the descriptor is 16 bytes). This is necessary on systems that lack
+ cache coherence, an example is PowerMac 5500. Otherwise 0 is safe.
+ Default is 0, and range is 0 to 31.
+
config TULIP
tristate "DECchip Tulip (dc2114x) PCI support"
depends on PCI
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index d4c5ecc51f77..81f054dbb88d 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -82,6 +82,13 @@ MODULE_PARM_DESC (rx_copybreak, "de2104x Breakpoint at which Rx packets are copi
NETIF_MSG_RX_ERR | \
NETIF_MSG_TX_ERR)
+/* Descriptor skip length in 32 bit longwords. */
+#ifndef CONFIG_DE2104X_DSL
+#define DSL 0
+#else
+#define DSL CONFIG_DE2104X_DSL
+#endif
+
#define DE_RX_RING_SIZE 64
#define DE_TX_RING_SIZE 64
#define DE_RING_BYTES \
@@ -153,6 +160,7 @@ enum {
CmdReset = (1 << 0),
CacheAlign16 = 0x00008000,
BurstLen4 = 0x00000400,
+ DescSkipLen = (DSL << 2),
/* Rx/TxPoll bits */
NormalTxPoll = (1 << 0),
@@ -246,7 +254,7 @@ static const u32 de_intr_mask =
* Set the programmable burst length to 4 longwords for all:
* DMA errors result without these values. Cache align 16 long.
*/
-static const u32 de_bus_mode = CacheAlign16 | BurstLen4;
+static const u32 de_bus_mode = CacheAlign16 | BurstLen4 | DescSkipLen;
struct de_srom_media_block {
u8 opts;
@@ -266,6 +274,9 @@ struct de_desc {
__le32 opts2;
__le32 addr1;
__le32 addr2;
+#if DSL
+ __le32 skip[DSL];
+#endif
};
struct media_info {
@@ -601,7 +612,7 @@ static int de_start_xmit (struct sk_buff *skb, struct net_device *dev)
if (tx_free == 0) {
netif_stop_queue(dev);
spin_unlock_irq(&de->lock);
- return 1;
+ return NETDEV_TX_BUSY;
}
tx_free--;
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index f9491bd787d1..eb72d2e9ab3d 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -1099,7 +1099,7 @@ de4x5_hw_init(struct net_device *dev, u_long iobase, struct device *gendev)
struct pci_dev *pdev = NULL;
int i, status=0;
- gendev->driver_data = dev;
+ dev_set_drvdata(gendev, dev);
/* Ensure we're not sleeping */
if (lp->bus == EISA) {
@@ -1461,12 +1461,12 @@ de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev)
{
struct de4x5_private *lp = netdev_priv(dev);
u_long iobase = dev->base_addr;
- int status = 0;
+ int status = NETDEV_TX_OK;
u_long flags = 0;
netif_stop_queue(dev);
if (!lp->tx_enable) { /* Cannot send for now */
- return -1;
+ return NETDEV_TX_LOCKED;
}
/*
@@ -1480,7 +1480,7 @@ de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev)
/* Test if cache is already locked - requeue skb if so */
if (test_and_set_bit(0, (void *)&lp->cache.lock) && !lp->interrupt)
- return -1;
+ return NETDEV_TX_LOCKED;
/* Transmit descriptor ring full or stale skb */
if (netif_queue_stopped(dev) || (u_long) lp->tx_skb[lp->tx_new] > 1) {
@@ -2094,7 +2094,7 @@ static int __devexit de4x5_eisa_remove (struct device *device)
struct net_device *dev;
u_long iobase;
- dev = device->driver_data;
+ dev = dev_get_drvdata(device);
iobase = dev->base_addr;
unregister_netdev (dev);
@@ -2338,7 +2338,7 @@ static void __devexit de4x5_pci_remove (struct pci_dev *pdev)
struct net_device *dev;
u_long iobase;
- dev = pdev->dev.driver_data;
+ dev = dev_get_drvdata(&pdev->dev);
iobase = dev->base_addr;
unregister_netdev (dev);
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index f2e669974c78..8e78f003f08f 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -686,7 +686,7 @@ static int dmfe_start_xmit(struct sk_buff *skb, struct DEVICE *dev)
spin_unlock_irqrestore(&db->lock, flags);
printk(KERN_ERR DRV_NAME ": No Tx resource %ld\n",
db->tx_queue_cnt);
- return 1;
+ return NETDEV_TX_BUSY;
}
/* Disable NIC interrupt */
diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c
index 8761a5a5bd79..9277ce8febe4 100644
--- a/drivers/net/tulip/uli526x.c
+++ b/drivers/net/tulip/uli526x.c
@@ -591,7 +591,7 @@ static int uli526x_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (db->tx_packet_cnt >= TX_FREE_DESC_CNT) {
spin_unlock_irqrestore(&db->lock, flags);
printk(KERN_ERR DRV_NAME ": No Tx resource %ld\n", db->tx_packet_cnt);
- return 1;
+ return NETDEV_TX_BUSY;
}
/* Disable NIC interrupt */
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index 264e61404f34..842b1a2c40d4 100644
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -1601,8 +1601,7 @@ static int w840_suspend (struct pci_dev *pdev, pm_message_t state)
/* no more hardware accesses behind this line. */
- BUG_ON(np->csr6);
- if (ioread32(ioaddr + IntrEnable)) BUG();
+ BUG_ON(np->csr6 || ioread32(ioaddr + IntrEnable));
/* pci_power_off(pdev, -1); */
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 735bf41c654a..11a0ba47b677 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -540,31 +540,38 @@ static inline struct sk_buff *tun_alloc_skb(struct tun_struct *tun,
/* Get packet from user space buffer */
static __inline__ ssize_t tun_get_user(struct tun_struct *tun,
- struct iovec *iv, size_t count,
+ const struct iovec *iv, size_t count,
int noblock)
{
struct tun_pi pi = { 0, cpu_to_be16(ETH_P_IP) };
struct sk_buff *skb;
size_t len = count, align = 0;
struct virtio_net_hdr gso = { 0 };
+ int offset = 0;
if (!(tun->flags & TUN_NO_PI)) {
if ((len -= sizeof(pi)) > count)
return -EINVAL;
- if(memcpy_fromiovec((void *)&pi, iv, sizeof(pi)))
+ if (memcpy_fromiovecend((void *)&pi, iv, 0, sizeof(pi)))
return -EFAULT;
+ offset += sizeof(pi);
}
if (tun->flags & TUN_VNET_HDR) {
if ((len -= sizeof(gso)) > count)
return -EINVAL;
- if (memcpy_fromiovec((void *)&gso, iv, sizeof(gso)))
+ if (memcpy_fromiovecend((void *)&gso, iv, offset, sizeof(gso)))
return -EFAULT;
+ if ((gso.flags & VIRTIO_NET_HDR_F_NEEDS_CSUM) &&
+ gso.csum_start + gso.csum_offset + 2 > gso.hdr_len)
+ gso.hdr_len = gso.csum_start + gso.csum_offset + 2;
+
if (gso.hdr_len > len)
return -EINVAL;
+ offset += sizeof(gso);
}
if ((tun->flags & TUN_TYPE_MASK) == TUN_TAP_DEV) {
@@ -581,7 +588,7 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun,
return PTR_ERR(skb);
}
- if (skb_copy_datagram_from_iovec(skb, 0, iv, len)) {
+ if (skb_copy_datagram_from_iovec(skb, 0, iv, offset, len)) {
tun->dev->stats.rx_dropped++;
kfree_skb(skb);
return -EFAULT;
@@ -673,7 +680,7 @@ static ssize_t tun_chr_aio_write(struct kiocb *iocb, const struct iovec *iv,
DBG(KERN_INFO "%s: tun_chr_write %ld\n", tun->dev->name, count);
- result = tun_get_user(tun, (struct iovec *)iv, iov_length(iv, count),
+ result = tun_get_user(tun, iv, iov_length(iv, count),
file->f_flags & O_NONBLOCK);
tun_put(tun);
@@ -683,7 +690,7 @@ static ssize_t tun_chr_aio_write(struct kiocb *iocb, const struct iovec *iv,
/* Put packet to the user space buffer */
static __inline__ ssize_t tun_put_user(struct tun_struct *tun,
struct sk_buff *skb,
- struct iovec *iv, int len)
+ const struct iovec *iv, int len)
{
struct tun_pi pi = { 0, skb->protocol };
ssize_t total = 0;
@@ -697,7 +704,7 @@ static __inline__ ssize_t tun_put_user(struct tun_struct *tun,
pi.flags |= TUN_PKT_STRIP;
}
- if (memcpy_toiovec(iv, (void *) &pi, sizeof(pi)))
+ if (memcpy_toiovecend(iv, (void *) &pi, 0, sizeof(pi)))
return -EFAULT;
total += sizeof(pi);
}
@@ -730,14 +737,15 @@ static __inline__ ssize_t tun_put_user(struct tun_struct *tun,
gso.csum_offset = skb->csum_offset;
} /* else everything is zero */
- if (unlikely(memcpy_toiovec(iv, (void *)&gso, sizeof(gso))))
+ if (unlikely(memcpy_toiovecend(iv, (void *)&gso, total,
+ sizeof(gso))))
return -EFAULT;
total += sizeof(gso);
}
len = min_t(int, skb->len, len);
- skb_copy_datagram_iovec(skb, 0, iv, len);
+ skb_copy_datagram_const_iovec(skb, 0, iv, total, len);
total += len;
tun->dev->stats.tx_packets++;
@@ -792,7 +800,7 @@ static ssize_t tun_chr_aio_read(struct kiocb *iocb, const struct iovec *iv,
}
netif_wake_queue(tun->dev);
- ret = tun_put_user(tun, skb, (struct iovec *) iv, len);
+ ret = tun_put_user(tun, skb, iv, len);
kfree_skb(skb);
break;
}
@@ -840,12 +848,12 @@ static void tun_sock_write_space(struct sock *sk)
if (!sock_writeable(sk))
return;
- if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
- wake_up_interruptible_sync(sk->sk_sleep);
-
if (!test_and_clear_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags))
return;
+ if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
+ wake_up_interruptible_sync(sk->sk_sleep);
+
tun = container_of(sk, struct tun_sock, sk)->tun;
kill_fasync(&tun->fasync, SIGIO, POLL_OUT);
}
@@ -861,6 +869,52 @@ static struct proto tun_proto = {
.obj_size = sizeof(struct tun_sock),
};
+static int tun_flags(struct tun_struct *tun)
+{
+ int flags = 0;
+
+ if (tun->flags & TUN_TUN_DEV)
+ flags |= IFF_TUN;
+ else
+ flags |= IFF_TAP;
+
+ if (tun->flags & TUN_NO_PI)
+ flags |= IFF_NO_PI;
+
+ if (tun->flags & TUN_ONE_QUEUE)
+ flags |= IFF_ONE_QUEUE;
+
+ if (tun->flags & TUN_VNET_HDR)
+ flags |= IFF_VNET_HDR;
+
+ return flags;
+}
+
+static ssize_t tun_show_flags(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct tun_struct *tun = netdev_priv(to_net_dev(dev));
+ return sprintf(buf, "0x%x\n", tun_flags(tun));
+}
+
+static ssize_t tun_show_owner(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct tun_struct *tun = netdev_priv(to_net_dev(dev));
+ return sprintf(buf, "%d\n", tun->owner);
+}
+
+static ssize_t tun_show_group(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct tun_struct *tun = netdev_priv(to_net_dev(dev));
+ return sprintf(buf, "%d\n", tun->group);
+}
+
+static DEVICE_ATTR(tun_flags, 0444, tun_show_flags, NULL);
+static DEVICE_ATTR(owner, 0444, tun_show_owner, NULL);
+static DEVICE_ATTR(group, 0444, tun_show_group, NULL);
+
static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
{
struct sock *sk;
@@ -870,6 +924,8 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
dev = __dev_get_by_name(net, ifr->ifr_name);
if (dev) {
+ if (ifr->ifr_flags & IFF_TUN_EXCL)
+ return -EBUSY;
if ((ifr->ifr_flags & IFF_TUN) && dev->netdev_ops == &tun_netdev_ops)
tun = netdev_priv(dev);
else if ((ifr->ifr_flags & IFF_TAP) && dev->netdev_ops == &tap_netdev_ops)
@@ -944,6 +1000,11 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
if (err < 0)
goto err_free_sk;
+ if (device_create_file(&tun->dev->dev, &dev_attr_tun_flags) ||
+ device_create_file(&tun->dev->dev, &dev_attr_owner) ||
+ device_create_file(&tun->dev->dev, &dev_attr_group))
+ printk(KERN_ERR "Failed to create tun sysfs files\n");
+
sk->sk_destruct = tun_sock_destruct;
err = tun_attach(tun, file);
@@ -996,21 +1057,7 @@ static int tun_get_iff(struct net *net, struct file *file, struct ifreq *ifr)
strcpy(ifr->ifr_name, tun->dev->name);
- ifr->ifr_flags = 0;
-
- if (ifr->ifr_flags & TUN_TUN_DEV)
- ifr->ifr_flags |= IFF_TUN;
- else
- ifr->ifr_flags |= IFF_TAP;
-
- if (tun->flags & TUN_NO_PI)
- ifr->ifr_flags |= IFF_NO_PI;
-
- if (tun->flags & TUN_ONE_QUEUE)
- ifr->ifr_flags |= IFF_ONE_QUEUE;
-
- if (tun->flags & TUN_VNET_HDR)
- ifr->ifr_flags |= IFF_VNET_HDR;
+ ifr->ifr_flags = tun_flags(tun);
tun_put(tun);
return 0;
@@ -1275,21 +1322,22 @@ static int tun_chr_open(struct inode *inode, struct file * file)
static int tun_chr_close(struct inode *inode, struct file *file)
{
struct tun_file *tfile = file->private_data;
- struct tun_struct *tun = __tun_get(tfile);
+ struct tun_struct *tun;
+ rtnl_lock();
+ tun = __tun_get(tfile);
if (tun) {
DBG(KERN_INFO "%s: tun_chr_close\n", tun->dev->name);
- rtnl_lock();
__tun_detach(tun);
/* If desireable, unregister the netdevice. */
if (!(tun->flags & TUN_PERSIST))
unregister_netdevice(tun->dev);
- rtnl_unlock();
}
+ rtnl_unlock();
tun = tfile->tun;
if (tun)
@@ -1318,6 +1366,7 @@ static const struct file_operations tun_fops = {
static struct miscdevice tun_miscdev = {
.minor = TUN_MINOR,
.name = "tun",
+ .devnode = "net/tun",
.fops = &tun_fops,
};
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 44f8392da117..e2f2e91cfdd2 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2006-2007 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006-2009 Freescale Semicondutor, Inc. All rights reserved.
*
* Author: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
@@ -27,6 +27,7 @@
#include <linux/mii.h>
#include <linux/phy.h>
#include <linux/workqueue.h>
+#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <asm/uaccess.h>
@@ -64,6 +65,8 @@
static DEFINE_SPINLOCK(ugeth_lock);
+static void uec_configure_serdes(struct net_device *dev);
+
static struct {
u32 msg_enable;
} debug = { -1 };
@@ -270,7 +273,7 @@ static int fill_init_enet_entries(struct ucc_geth_private *ugeth,
u8 num_entries,
u32 thread_size,
u32 thread_alignment,
- enum qe_risc_allocation risc,
+ unsigned int risc,
int skip_page_for_first_entry)
{
u32 init_enet_offset;
@@ -307,7 +310,7 @@ static int fill_init_enet_entries(struct ucc_geth_private *ugeth,
static int return_init_enet_entries(struct ucc_geth_private *ugeth,
u32 *p_start,
u8 num_entries,
- enum qe_risc_allocation risc,
+ unsigned int risc,
int skip_page_for_first_entry)
{
u32 init_enet_offset;
@@ -342,7 +345,7 @@ static int dump_init_enet_entries(struct ucc_geth_private *ugeth,
u32 __iomem *p_start,
u8 num_entries,
u32 thread_size,
- enum qe_risc_allocation risc,
+ unsigned int risc,
int skip_page_for_first_entry)
{
u32 init_enet_offset;
@@ -1409,6 +1412,9 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth)
(ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) {
upsmr |= UCC_GETH_UPSMR_TBIM;
}
+ if ((ugeth->phy_interface == PHY_INTERFACE_MODE_SGMII))
+ upsmr |= UCC_GETH_UPSMR_SGMM;
+
out_be32(&uf_regs->upsmr, upsmr);
/* Disable autonegotiation in tbi mode, because by default it
@@ -1543,14 +1549,19 @@ static int init_phy(struct net_device *dev)
priv->oldspeed = 0;
priv->oldduplex = -1;
- phydev = phy_connect(dev, ug_info->phy_bus_id, &adjust_link, 0,
- priv->phy_interface);
+ if (!ug_info->phy_node)
+ return 0;
- if (IS_ERR(phydev)) {
+ phydev = of_phy_connect(dev, ug_info->phy_node, &adjust_link, 0,
+ priv->phy_interface);
+ if (!phydev) {
printk("%s: Could not attach to PHY\n", dev->name);
- return PTR_ERR(phydev);
+ return -ENODEV;
}
+ if (priv->phy_interface == PHY_INTERFACE_MODE_SGMII)
+ uec_configure_serdes(dev);
+
phydev->supported &= (ADVERTISED_10baseT_Half |
ADVERTISED_10baseT_Full |
ADVERTISED_100baseT_Half |
@@ -1566,7 +1577,41 @@ static int init_phy(struct net_device *dev)
return 0;
}
+/* Initialize TBI PHY interface for communicating with the
+ * SERDES lynx PHY on the chip. We communicate with this PHY
+ * through the MDIO bus on each controller, treating it as a
+ * "normal" PHY at the address found in the UTBIPA register. We assume
+ * that the UTBIPA register is valid. Either the MDIO bus code will set
+ * it to a value that doesn't conflict with other PHYs on the bus, or the
+ * value doesn't matter, as there are no other PHYs on the bus.
+ */
+static void uec_configure_serdes(struct net_device *dev)
+{
+ struct ucc_geth_private *ugeth = netdev_priv(dev);
+ if (!ugeth->tbiphy) {
+ printk(KERN_WARNING "SGMII mode requires that the device "
+ "tree specify a tbi-handle\n");
+ return;
+ }
+
+ /*
+ * If the link is already up, we must already be ok, and don't need to
+ * configure and reset the TBI<->SerDes link. Maybe U-Boot configured
+ * everything for us? Resetting it takes the link down and requires
+ * several seconds for it to come back.
+ */
+ if (phy_read(ugeth->tbiphy, ENET_TBI_MII_SR) & TBISR_LSTATUS)
+ return;
+
+ /* Single clk mode, mii mode off(for serdes communication) */
+ phy_write(ugeth->tbiphy, ENET_TBI_MII_ANA, TBIANA_SETTINGS);
+
+ phy_write(ugeth->tbiphy, ENET_TBI_MII_TBICON, TBICON_CLK_SELECT);
+
+ phy_write(ugeth->tbiphy, ENET_TBI_MII_CR, TBICR_SETTINGS);
+
+}
static int ugeth_graceful_stop_tx(struct ucc_geth_private *ugeth)
{
@@ -2135,6 +2180,14 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
return -ENOMEM;
}
+ /* read the number of risc engines, update the riscTx and riscRx
+ * if there are 4 riscs in QE
+ */
+ if (qe_get_num_of_risc() == 4) {
+ ug_info->riscTx = QE_RISC_ALLOCATION_FOUR_RISCS;
+ ug_info->riscRx = QE_RISC_ALLOCATION_FOUR_RISCS;
+ }
+
ugeth->ug_regs = ioremap(uf_info->regs, sizeof(*ugeth->ug_regs));
if (!ugeth->ug_regs) {
if (netif_msg_probe(ugeth))
@@ -3217,7 +3270,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ)
dev->stats.tx_packets++;
/* Free the sk buffer associated with this TxBD */
- dev_kfree_skb_irq(ugeth->
+ dev_kfree_skb(ugeth->
tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]]);
ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]] = NULL;
ugeth->skb_dirtytx[txQ] =
@@ -3251,9 +3304,15 @@ static int ucc_geth_poll(struct napi_struct *napi, int budget)
for (i = 0; i < ug_info->numQueuesRx; i++)
howmany += ucc_geth_rx(ugeth, i, budget - howmany);
+ /* Tx event processing */
+ spin_lock(&ugeth->lock);
+ for (i = 0; i < ug_info->numQueuesTx; i++)
+ ucc_geth_tx(ugeth->ndev, i);
+ spin_unlock(&ugeth->lock);
+
if (howmany < budget) {
napi_complete(napi);
- setbits32(ugeth->uccf->p_uccm, UCCE_RX_EVENTS);
+ setbits32(ugeth->uccf->p_uccm, UCCE_RX_EVENTS | UCCE_TX_EVENTS);
}
return howmany;
@@ -3267,8 +3326,6 @@ static irqreturn_t ucc_geth_irq_handler(int irq, void *info)
struct ucc_geth_info *ug_info;
register u32 ucce;
register u32 uccm;
- register u32 tx_mask;
- u8 i;
ugeth_vdbg("%s: IN", __func__);
@@ -3282,27 +3339,14 @@ static irqreturn_t ucc_geth_irq_handler(int irq, void *info)
out_be32(uccf->p_ucce, ucce);
/* check for receive events that require processing */
- if (ucce & UCCE_RX_EVENTS) {
+ if (ucce & (UCCE_RX_EVENTS | UCCE_TX_EVENTS)) {
if (napi_schedule_prep(&ugeth->napi)) {
- uccm &= ~UCCE_RX_EVENTS;
+ uccm &= ~(UCCE_RX_EVENTS | UCCE_TX_EVENTS);
out_be32(uccf->p_uccm, uccm);
__napi_schedule(&ugeth->napi);
}
}
- /* Tx event processing */
- if (ucce & UCCE_TX_EVENTS) {
- spin_lock(&ugeth->lock);
- tx_mask = UCC_GETH_UCCE_TXB0;
- for (i = 0; i < ug_info->numQueuesTx; i++) {
- if (ucce & tx_mask)
- ucc_geth_tx(dev, i);
- ucce &= ~tx_mask;
- tx_mask <<= 1;
- }
- spin_unlock(&ugeth->lock);
- }
-
/* Errors and other events */
if (ucce & UCCE_OTHER) {
if (ucce & UCC_GETH_UCCE_BSY)
@@ -3331,6 +3375,37 @@ static void ucc_netpoll(struct net_device *dev)
}
#endif /* CONFIG_NET_POLL_CONTROLLER */
+static int ucc_geth_set_mac_addr(struct net_device *dev, void *p)
+{
+ struct ucc_geth_private *ugeth = netdev_priv(dev);
+ struct sockaddr *addr = p;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
+
+ /*
+ * If device is not running, we will set mac addr register
+ * when opening the device.
+ */
+ if (!netif_running(dev))
+ return 0;
+
+ spin_lock_irq(&ugeth->lock);
+ init_mac_station_addr_regs(dev->dev_addr[0],
+ dev->dev_addr[1],
+ dev->dev_addr[2],
+ dev->dev_addr[3],
+ dev->dev_addr[4],
+ dev->dev_addr[5],
+ &ugeth->ug_regs->macstnaddr1,
+ &ugeth->ug_regs->macstnaddr2);
+ spin_unlock_irq(&ugeth->lock);
+
+ return 0;
+}
+
/* Called when something needs to use the ethernet device */
/* Returns 0 for success. */
static int ucc_geth_open(struct net_device *dev)
@@ -3498,6 +3573,8 @@ static phy_interface_t to_phy_interface(const char *phy_connection_type)
return PHY_INTERFACE_MODE_RGMII_RXID;
if (strcasecmp(phy_connection_type, "rtbi") == 0)
return PHY_INTERFACE_MODE_RTBI;
+ if (strcasecmp(phy_connection_type, "sgmii") == 0)
+ return PHY_INTERFACE_MODE_SGMII;
return PHY_INTERFACE_MODE_MII;
}
@@ -3507,7 +3584,7 @@ static const struct net_device_ops ucc_geth_netdev_ops = {
.ndo_stop = ucc_geth_close,
.ndo_start_xmit = ucc_geth_start_xmit,
.ndo_validate_addr = eth_validate_addr,
- .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_mac_address = ucc_geth_set_mac_addr,
.ndo_change_mtu = eth_change_mtu,
.ndo_set_multicast_list = ucc_geth_set_multi,
.ndo_tx_timeout = ucc_geth_timeout,
@@ -3520,14 +3597,12 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
{
struct device *device = &ofdev->dev;
struct device_node *np = ofdev->node;
- struct device_node *mdio;
struct net_device *dev = NULL;
struct ucc_geth_private *ugeth = NULL;
struct ucc_geth_info *ug_info;
struct resource res;
struct device_node *phy;
int err, ucc_num, max_speed = 0;
- const phandle *ph;
const u32 *fixed_link;
const unsigned int *prop;
const char *sprop;
@@ -3544,6 +3619,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
PHY_INTERFACE_MODE_RMII, PHY_INTERFACE_MODE_RGMII,
PHY_INTERFACE_MODE_GMII, PHY_INTERFACE_MODE_RGMII,
PHY_INTERFACE_MODE_TBI, PHY_INTERFACE_MODE_RTBI,
+ PHY_INTERFACE_MODE_SGMII,
};
ugeth_vdbg("%s: IN", __func__);
@@ -3627,40 +3703,13 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
ug_info->uf_info.irq = irq_of_parse_and_map(np, 0);
fixed_link = of_get_property(np, "fixed-link", NULL);
if (fixed_link) {
- snprintf(ug_info->phy_bus_id, sizeof(ug_info->phy_bus_id),
- PHY_ID_FMT, "0", fixed_link[0]);
phy = NULL;
} else {
- char bus_name[MII_BUS_ID_SIZE];
-
- ph = of_get_property(np, "phy-handle", NULL);
- phy = of_find_node_by_phandle(*ph);
-
+ phy = of_parse_phandle(np, "phy-handle", 0);
if (phy == NULL)
return -ENODEV;
-
- /* set the PHY address */
- prop = of_get_property(phy, "reg", NULL);
- if (prop == NULL)
- return -1;
-
- /* Set the bus id */
- mdio = of_get_parent(phy);
-
- if (mdio == NULL)
- return -ENODEV;
-
- err = of_address_to_resource(mdio, 0, &res);
-
- if (err) {
- of_node_put(mdio);
- return err;
- }
- fsl_pq_mdio_bus_name(bus_name, mdio);
- of_node_put(mdio);
- snprintf(ug_info->phy_bus_id, sizeof(ug_info->phy_bus_id),
- "%s:%02x", bus_name, *prop);
}
+ ug_info->phy_node = phy;
/* get the phy interface type, or default to MII */
prop = of_get_property(np, "phy-connection-type", NULL);
@@ -3686,6 +3735,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
case PHY_INTERFACE_MODE_RGMII_TXID:
case PHY_INTERFACE_MODE_TBI:
case PHY_INTERFACE_MODE_RTBI:
+ case PHY_INTERFACE_MODE_SGMII:
max_speed = SPEED_1000;
break;
default:
@@ -3702,7 +3752,15 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
ug_info->uf_info.utfet = UCC_GETH_UTFET_GIGA_INIT;
ug_info->uf_info.utftt = UCC_GETH_UTFTT_GIGA_INIT;
ug_info->numThreadsTx = UCC_GETH_NUM_OF_THREADS_4;
- ug_info->numThreadsRx = UCC_GETH_NUM_OF_THREADS_4;
+
+ /* If QE's snum number is 46 which means we need to support
+ * 4 UECs at 1000Base-T simultaneously, we need to allocate
+ * more Threads to Rx.
+ */
+ if (qe_get_num_of_snums() == 46)
+ ug_info->numThreadsRx = UCC_GETH_NUM_OF_THREADS_6;
+ else
+ ug_info->numThreadsRx = UCC_GETH_NUM_OF_THREADS_4;
}
if (netif_msg_probe(&debug))
@@ -3735,7 +3793,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
dev->netdev_ops = &ucc_geth_netdev_ops;
dev->watchdog_timeo = TX_TIMEOUT;
INIT_WORK(&ugeth->timeout_work, ucc_geth_timeout_work);
- netif_napi_add(dev, &ugeth->napi, ucc_geth_poll, UCC_GETH_DEV_WEIGHT);
+ netif_napi_add(dev, &ugeth->napi, ucc_geth_poll, 64);
dev->mtu = 1500;
ugeth->msg_enable = netif_msg_init(debug.msg_enable, UGETH_MSG_DEFAULT);
@@ -3760,6 +3818,37 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
ugeth->ndev = dev;
ugeth->node = np;
+ /* Find the TBI PHY. If it's not there, we don't support SGMII */
+ ph = of_get_property(np, "tbi-handle", NULL);
+ if (ph) {
+ struct device_node *tbi = of_find_node_by_phandle(*ph);
+ struct of_device *ofdev;
+ struct mii_bus *bus;
+ const unsigned int *id;
+
+ if (!tbi)
+ return 0;
+
+ mdio = of_get_parent(tbi);
+ if (!mdio)
+ return 0;
+
+ ofdev = of_find_device_by_node(mdio);
+
+ of_node_put(mdio);
+
+ id = of_get_property(tbi, "reg", NULL);
+ if (!id)
+ return 0;
+ of_node_put(tbi);
+
+ bus = dev_get_drvdata(&ofdev->dev);
+ if (!bus)
+ return 0;
+
+ ugeth->tbiphy = bus->phy_map[*id];
+ }
+
return 0;
}
diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h
index 2f8ee7c87efe..5beba4c14532 100644
--- a/drivers/net/ucc_geth.h
+++ b/drivers/net/ucc_geth.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved.
+ * Copyright (C) Freescale Semicondutor, Inc. 2006-2009. All rights reserved.
*
* Author: Shlomi Gridish <gridish@freescale.com>
*
@@ -193,6 +193,31 @@ struct ucc_geth {
#define ENET_TBI_MII_JD 0x10 /* Jitter diagnostics */
#define ENET_TBI_MII_TBICON 0x11 /* TBI control */
+/* TBI MDIO register bit fields*/
+#define TBISR_LSTATUS 0x0004
+#define TBICON_CLK_SELECT 0x0020
+#define TBIANA_ASYMMETRIC_PAUSE 0x0100
+#define TBIANA_SYMMETRIC_PAUSE 0x0080
+#define TBIANA_HALF_DUPLEX 0x0040
+#define TBIANA_FULL_DUPLEX 0x0020
+#define TBICR_PHY_RESET 0x8000
+#define TBICR_ANEG_ENABLE 0x1000
+#define TBICR_RESTART_ANEG 0x0200
+#define TBICR_FULL_DUPLEX 0x0100
+#define TBICR_SPEED1_SET 0x0040
+
+#define TBIANA_SETTINGS ( \
+ TBIANA_ASYMMETRIC_PAUSE \
+ | TBIANA_SYMMETRIC_PAUSE \
+ | TBIANA_FULL_DUPLEX \
+ )
+#define TBICR_SETTINGS ( \
+ TBICR_PHY_RESET \
+ | TBICR_ANEG_ENABLE \
+ | TBICR_FULL_DUPLEX \
+ | TBICR_SPEED1_SET \
+ )
+
/* UCC GETH MACCFG1 (MAC Configuration 1 Register) */
#define MACCFG1_FLOW_RX 0x00000020 /* Flow Control
Rx */
@@ -852,7 +877,6 @@ struct ucc_geth_hardware_statistics {
/* Driver definitions */
#define TX_BD_RING_LEN 0x10
#define RX_BD_RING_LEN 0x10
-#define UCC_GETH_DEV_WEIGHT TX_BD_RING_LEN
#define TX_RING_MOD_MASK(size) (size-1)
#define RX_RING_MOD_MASK(size) (size-1)
@@ -1100,7 +1124,7 @@ struct ucc_geth_info {
u32 eventRegMask;
u16 pausePeriod;
u16 extensionField;
- char phy_bus_id[BUS_ID_SIZE];
+ struct device_node *phy_node;
u8 weightfactor[NUM_TX_QUEUES];
u8 interruptcoalescingmaxvalue[NUM_RX_QUEUES];
u8 l2qt[UCC_GETH_VLAN_PRIORITY_MAX];
@@ -1120,8 +1144,8 @@ struct ucc_geth_info {
enum ucc_geth_maccfg2_pad_and_crc_mode padAndCrc;
enum ucc_geth_num_of_threads numThreadsTx;
enum ucc_geth_num_of_threads numThreadsRx;
- enum qe_risc_allocation riscTx;
- enum qe_risc_allocation riscRx;
+ unsigned int riscTx;
+ unsigned int riscRx;
};
/* structure representing UCC GETH */
@@ -1189,6 +1213,7 @@ struct ucc_geth_private {
struct ugeth_mii_info *mii_info;
struct phy_device *phydev;
+ struct phy_device *tbiphy;
phy_interface_t phy_interface;
int max_speed;
uint32_t msg_enable;
diff --git a/drivers/net/ucc_geth_ethtool.c b/drivers/net/ucc_geth_ethtool.c
index 6fcb500257bc..61fe80dda3e3 100644
--- a/drivers/net/ucc_geth_ethtool.c
+++ b/drivers/net/ucc_geth_ethtool.c
@@ -7,7 +7,7 @@
*
* Limitation:
* Can only get/set setttings of the first queue.
- * Need to re-open the interface manually after changing some paramters.
+ * Need to re-open the interface manually after changing some parameters.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 8ee21030e9ac..3717569828bf 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -180,6 +180,20 @@ config USB_NET_CDCETHER
IEEE 802 "local assignment" bit is set in the address, a "usbX"
name is used instead.
+config USB_NET_CDC_EEM
+ tristate "CDC EEM support"
+ depends on USB_USBNET && EXPERIMENTAL
+ help
+ This option supports devices conforming to the Communication Device
+ Class (CDC) Ethernet Emulation Model, a specification that's easy to
+ implement in device firmware. The CDC EEM specifications are available
+ from <http://www.usb.org/>.
+
+ This driver creates an interface named "ethX", where X depends on
+ what other networking devices you have in use. However, if the
+ IEEE 802 "local assignment" bit is set in the address, a "usbX"
+ name is used instead.
+
config USB_NET_DM9601
tristate "Davicom DM9601 based USB 1.1 10/100 ethernet devices"
depends on USB_USBNET
@@ -345,4 +359,12 @@ config USB_HSO
To compile this driver as a module, choose M here: the
module will be called hso.
+config USB_NET_INT51X1
+ tristate "Intellon PLC based usb adapter"
+ depends on USB_USBNET
+ help
+ Choose this option if you're using a 14Mb USB-based PLC
+ (Powerline Communications) solution with an Intellon
+ INT51x1/INT5200 chip, like the "devolo dLan duo".
+
endmenu
diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile
index 88a87eeb376a..b870b0b1cbe0 100644
--- a/drivers/net/usb/Makefile
+++ b/drivers/net/usb/Makefile
@@ -9,6 +9,7 @@ obj-$(CONFIG_USB_RTL8150) += rtl8150.o
obj-$(CONFIG_USB_HSO) += hso.o
obj-$(CONFIG_USB_NET_AX8817X) += asix.o
obj-$(CONFIG_USB_NET_CDCETHER) += cdc_ether.o
+obj-$(CONFIG_USB_NET_CDC_EEM) += cdc_eem.o
obj-$(CONFIG_USB_NET_DM9601) += dm9601.o
obj-$(CONFIG_USB_NET_SMSC95XX) += smsc95xx.o
obj-$(CONFIG_USB_NET_GL620A) += gl620a.o
@@ -19,4 +20,5 @@ obj-$(CONFIG_USB_NET_CDC_SUBSET) += cdc_subset.o
obj-$(CONFIG_USB_NET_ZAURUS) += zaurus.o
obj-$(CONFIG_USB_NET_MCS7830) += mcs7830.o
obj-$(CONFIG_USB_USBNET) += usbnet.o
+obj-$(CONFIG_USB_NET_INT51X1) += int51x1.o
diff --git a/drivers/net/usb/cdc_eem.c b/drivers/net/usb/cdc_eem.c
new file mode 100644
index 000000000000..80e01778dd3b
--- /dev/null
+++ b/drivers/net/usb/cdc_eem.c
@@ -0,0 +1,381 @@
+/*
+ * USB CDC EEM network interface driver
+ * Copyright (C) 2009 Oberthur Technologies
+ * by Omar Laazimani, Olivier Condemine
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ctype.h>
+#include <linux/ethtool.h>
+#include <linux/workqueue.h>
+#include <linux/mii.h>
+#include <linux/usb.h>
+#include <linux/crc32.h>
+#include <linux/usb/cdc.h>
+#include <linux/usb/usbnet.h>
+
+
+/*
+ * This driver is an implementation of the CDC "Ethernet Emulation
+ * Model" (EEM) specification, which encapsulates Ethernet frames
+ * for transport over USB using a simpler USB device model than the
+ * previous CDC "Ethernet Control Model" (ECM, or "CDC Ethernet").
+ *
+ * For details, see www.usb.org/developers/devclass_docs/CDC_EEM10.pdf
+ *
+ * This version has been tested with GIGAntIC WuaoW SIM Smart Card on 2.6.24,
+ * 2.6.27 and 2.6.30rc2 kernel.
+ * It has also been validated on Openmoko Om 2008.12 (based on 2.6.24 kernel).
+ * build on 23-April-2009
+ */
+
+#define EEM_HEAD 2 /* 2 byte header */
+
+/*-------------------------------------------------------------------------*/
+
+static void eem_linkcmd_complete(struct urb *urb)
+{
+ dev_kfree_skb(urb->context);
+ usb_free_urb(urb);
+}
+
+static void eem_linkcmd(struct usbnet *dev, struct sk_buff *skb)
+{
+ struct urb *urb;
+ int status;
+
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!urb)
+ goto fail;
+
+ usb_fill_bulk_urb(urb, dev->udev, dev->out,
+ skb->data, skb->len, eem_linkcmd_complete, skb);
+
+ status = usb_submit_urb(urb, GFP_ATOMIC);
+ if (status) {
+ usb_free_urb(urb);
+fail:
+ dev_kfree_skb(skb);
+ devwarn(dev, "link cmd failure\n");
+ return;
+ }
+}
+
+static int eem_bind(struct usbnet *dev, struct usb_interface *intf)
+{
+ int status = 0;
+
+ status = usbnet_get_endpoints(dev, intf);
+ if (status < 0) {
+ usb_set_intfdata(intf, NULL);
+ usb_driver_release_interface(driver_of(intf), intf);
+ return status;
+ }
+
+ /* no jumbogram (16K) support for now */
+
+ dev->net->hard_header_len += EEM_HEAD + ETH_FCS_LEN;
+
+ return 0;
+}
+
+/*
+ * EEM permits packing multiple Ethernet frames into USB transfers
+ * (a "bundle"), but for TX we don't try to do that.
+ */
+static struct sk_buff *eem_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
+ gfp_t flags)
+{
+ struct sk_buff *skb2 = NULL;
+ u16 len = skb->len;
+ u32 crc = 0;
+ int padlen = 0;
+
+ /* When ((len + EEM_HEAD + ETH_FCS_LEN) % dev->maxpacket) is
+ * zero, stick two bytes of zero length EEM packet on the end.
+ * Else the framework would add invalid single byte padding,
+ * since it can't know whether ZLPs will be handled right by
+ * all the relevant hardware and software.
+ */
+ if (!((len + EEM_HEAD + ETH_FCS_LEN) % dev->maxpacket))
+ padlen += 2;
+
+ if (!skb_cloned(skb)) {
+ int headroom = skb_headroom(skb);
+ int tailroom = skb_tailroom(skb);
+
+ if ((tailroom >= ETH_FCS_LEN + padlen)
+ && (headroom >= EEM_HEAD))
+ goto done;
+
+ if ((headroom + tailroom)
+ > (EEM_HEAD + ETH_FCS_LEN + padlen)) {
+ skb->data = memmove(skb->head +
+ EEM_HEAD,
+ skb->data,
+ skb->len);
+ skb_set_tail_pointer(skb, len);
+ goto done;
+ }
+ }
+
+ skb2 = skb_copy_expand(skb, EEM_HEAD, ETH_FCS_LEN + padlen, flags);
+ if (!skb2)
+ return NULL;
+
+ dev_kfree_skb_any(skb);
+ skb = skb2;
+
+done:
+ /* we don't use the "no Ethernet CRC" option */
+ crc = crc32_le(~0, skb->data, skb->len);
+ crc = ~crc;
+
+ put_unaligned_le32(crc, skb_put(skb, 4));
+
+ /* EEM packet header format:
+ * b0..13: length of ethernet frame
+ * b14: bmCRC (1 == valid Ethernet CRC)
+ * b15: bmType (0 == data)
+ */
+ len = skb->len;
+ put_unaligned_le16(BIT(14) | len, skb_push(skb, 2));
+
+ /* Bundle a zero length EEM packet if needed */
+ if (padlen)
+ put_unaligned_le16(0, skb_put(skb, 2));
+
+ return skb;
+}
+
+static int eem_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
+{
+ /*
+ * Our task here is to strip off framing, leaving skb with one
+ * data frame for the usbnet framework code to process. But we
+ * may have received multiple EEM payloads, or command payloads.
+ * So we must process _everything_ as if it's a header, except
+ * maybe the last data payload
+ *
+ * REVISIT the framework needs updating so that when we consume
+ * all payloads (the last or only message was a command, or a
+ * zero length EEM packet) that is not accounted as an rx_error.
+ */
+ do {
+ struct sk_buff *skb2 = NULL;
+ u16 header;
+ u16 len = 0;
+
+ /* incomplete EEM header? */
+ if (skb->len < EEM_HEAD)
+ return 0;
+
+ /*
+ * EEM packet header format:
+ * b0..14: EEM type dependant (Data or Command)
+ * b15: bmType
+ */
+ header = get_unaligned_le16(skb->data);
+ skb_pull(skb, EEM_HEAD);
+
+ /*
+ * The bmType bit helps to denote when EEM
+ * packet is data or command :
+ * bmType = 0 : EEM data payload
+ * bmType = 1 : EEM (link) command
+ */
+ if (header & BIT(15)) {
+ u16 bmEEMCmd;
+
+ /*
+ * EEM (link) command packet:
+ * b0..10: bmEEMCmdParam
+ * b11..13: bmEEMCmd
+ * b14: bmReserved (must be 0)
+ * b15: 1 (EEM command)
+ */
+ if (header & BIT(14)) {
+ devdbg(dev, "reserved command %04x\n", header);
+ continue;
+ }
+
+ bmEEMCmd = (header >> 11) & 0x7;
+ switch (bmEEMCmd) {
+
+ /* Responding to echo requests is mandatory. */
+ case 0: /* Echo command */
+ len = header & 0x7FF;
+
+ /* bogus command? */
+ if (skb->len < len)
+ return 0;
+
+ skb2 = skb_clone(skb, GFP_ATOMIC);
+ if (unlikely(!skb2))
+ goto next;
+ skb_trim(skb2, len);
+ put_unaligned_le16(BIT(15) | (1 << 11) | len,
+ skb_push(skb2, 2));
+ eem_linkcmd(dev, skb2);
+ break;
+
+ /*
+ * Host may choose to ignore hints.
+ * - suspend: peripheral ready to suspend
+ * - response: suggest N millisec polling
+ * - response complete: suggest N sec polling
+ */
+ case 2: /* Suspend hint */
+ case 3: /* Response hint */
+ case 4: /* Response complete hint */
+ continue;
+
+ /*
+ * Hosts should never receive host-to-peripheral
+ * or reserved command codes; or responses to an
+ * echo command we didn't send.
+ */
+ case 1: /* Echo response */
+ case 5: /* Tickle */
+ default: /* reserved */
+ devwarn(dev, "unexpected link command %d\n",
+ bmEEMCmd);
+ continue;
+ }
+
+ } else {
+ u32 crc, crc2;
+ int is_last;
+
+ /* zero length EEM packet? */
+ if (header == 0)
+ continue;
+
+ /*
+ * EEM data packet header :
+ * b0..13: length of ethernet frame
+ * b14: bmCRC
+ * b15: 0 (EEM data)
+ */
+ len = header & 0x3FFF;
+
+ /* bogus EEM payload? */
+ if (skb->len < len)
+ return 0;
+
+ /* bogus ethernet frame? */
+ if (len < (ETH_HLEN + ETH_FCS_LEN))
+ goto next;
+
+ /*
+ * Treat the last payload differently: framework
+ * code expects our "fixup" to have stripped off
+ * headers, so "skb" is a data packet (or error).
+ * Else if it's not the last payload, keep "skb"
+ * for further processing.
+ */
+ is_last = (len == skb->len);
+ if (is_last)
+ skb2 = skb;
+ else {
+ skb2 = skb_clone(skb, GFP_ATOMIC);
+ if (unlikely(!skb2))
+ return 0;
+ }
+
+ crc = get_unaligned_le32(skb2->data
+ + len - ETH_FCS_LEN);
+ skb_trim(skb2, len - ETH_FCS_LEN);
+
+ /*
+ * The bmCRC helps to denote when the CRC field in
+ * the Ethernet frame contains a calculated CRC:
+ * bmCRC = 1 : CRC is calculated
+ * bmCRC = 0 : CRC = 0xDEADBEEF
+ */
+ if (header & BIT(14))
+ crc2 = ~crc32_le(~0, skb2->data, len);
+ else
+ crc2 = 0xdeadbeef;
+
+ if (is_last)
+ return crc == crc2;
+
+ if (unlikely(crc != crc2)) {
+ dev->stats.rx_errors++;
+ dev_kfree_skb_any(skb2);
+ } else
+ usbnet_skb_return(dev, skb2);
+ }
+
+next:
+ skb_pull(skb, len);
+ } while (skb->len);
+
+ return 1;
+}
+
+static const struct driver_info eem_info = {
+ .description = "CDC EEM Device",
+ .flags = FLAG_ETHER,
+ .bind = eem_bind,
+ .rx_fixup = eem_rx_fixup,
+ .tx_fixup = eem_tx_fixup,
+};
+
+/*-------------------------------------------------------------------------*/
+
+static const struct usb_device_id products[] = {
+{
+ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_EEM,
+ USB_CDC_PROTO_EEM),
+ .driver_info = (unsigned long) &eem_info,
+},
+{
+ /* EMPTY == end of list */
+},
+};
+MODULE_DEVICE_TABLE(usb, products);
+
+static struct usb_driver eem_driver = {
+ .name = "cdc_eem",
+ .id_table = products,
+ .probe = usbnet_probe,
+ .disconnect = usbnet_disconnect,
+ .suspend = usbnet_suspend,
+ .resume = usbnet_resume,
+};
+
+
+static int __init eem_init(void)
+{
+ return usb_register(&eem_driver);
+}
+module_init(eem_init);
+
+static void __exit eem_exit(void)
+{
+ usb_deregister(&eem_driver);
+}
+module_exit(eem_exit);
+
+MODULE_AUTHOR("Omar Laazimani <omar.oberthur@gmail.com>");
+MODULE_DESCRIPTION("USB CDC EEM");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 55e8ecc3a9e5..01fd528306ec 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -25,7 +25,6 @@
#include <linux/init.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
-#include <linux/ctype.h>
#include <linux/ethtool.h>
#include <linux/workqueue.h>
#include <linux/mii.h>
@@ -389,36 +388,6 @@ static void cdc_status(struct usbnet *dev, struct urb *urb)
}
}
-static u8 nibble(unsigned char c)
-{
- if (likely(isdigit(c)))
- return c - '0';
- c = toupper(c);
- if (likely(isxdigit(c)))
- return 10 + c - 'A';
- return 0;
-}
-
-static inline int
-get_ethernet_addr(struct usbnet *dev, struct usb_cdc_ether_desc *e)
-{
- int tmp, i;
- unsigned char buf [13];
-
- tmp = usb_string(dev->udev, e->iMACAddress, buf, sizeof buf);
- if (tmp != 12) {
- dev_dbg(&dev->udev->dev,
- "bad MAC string %d fetch, %d\n", e->iMACAddress, tmp);
- if (tmp >= 0)
- tmp = -EINVAL;
- return tmp;
- }
- for (i = tmp = 0; i < 6; i++, tmp += 2)
- dev->net->dev_addr [i] =
- (nibble(buf [tmp]) << 4) + nibble(buf [tmp + 1]);
- return 0;
-}
-
static int cdc_bind(struct usbnet *dev, struct usb_interface *intf)
{
int status;
@@ -428,7 +397,7 @@ static int cdc_bind(struct usbnet *dev, struct usb_interface *intf)
if (status < 0)
return status;
- status = get_ethernet_addr(dev, info->ether);
+ status = usbnet_get_ethernet_addr(dev, info->ether->iMACAddress);
if (status < 0) {
usb_set_intfdata(info->data, NULL);
usb_driver_release_interface(driver_of(intf), info->data);
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 6fc4f82b0beb..7ae82446b93a 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -497,10 +497,10 @@ static int dm9601_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
int len;
/* format:
- b0: rx status
- b1: packet length (incl crc) low
- b2: packet length (incl crc) high
- b3..n-4: packet data
+ b1: rx status
+ b2: packet length (incl crc) low
+ b3: packet length (incl crc) high
+ b4..n-4: packet data
bn-3..bn: ethernet crc
*/
@@ -533,8 +533,8 @@ static struct sk_buff *dm9601_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
int len;
/* format:
- b0: packet length low
- b1: packet length high
+ b1: packet length low
+ b2: packet length high
b3..n: packet data
*/
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index f84b78d94c40..f8c6d7ea7264 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -482,7 +482,7 @@ static ssize_t hso_sysfs_show_porttype(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct hso_device *hso_dev = dev->driver_data;
+ struct hso_device *hso_dev = dev_get_drvdata(dev);
char *port_name;
if (!hso_dev)
@@ -816,7 +816,7 @@ static int hso_net_start_xmit(struct sk_buff *skb, struct net_device *net)
}
dev_kfree_skb(skb);
/* we're done */
- return result;
+ return NETDEV_TX_OK;
}
static void hso_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
@@ -899,15 +899,14 @@ static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt,
continue;
}
/* Allocate an sk_buff */
- odev->skb_rx_buf = dev_alloc_skb(frame_len);
+ odev->skb_rx_buf = netdev_alloc_skb(odev->net,
+ frame_len);
if (!odev->skb_rx_buf) {
/* We got no receive buffer. */
D1("could not allocate memory");
odev->rx_parse_state = WAIT_SYNC;
return;
}
- /* Here's where it came from */
- odev->skb_rx_buf->dev = odev->net;
/* Copy what we got so far. make room for iphdr
* after tail. */
@@ -2313,7 +2312,7 @@ static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,
serial->parent->dev = tty_register_device(tty_drv, minor,
&serial->parent->interface->dev);
dev = serial->parent->dev;
- dev->driver_data = serial->parent;
+ dev_set_drvdata(dev, serial->parent);
i = device_create_file(dev, &dev_attr_hsotype);
/* fill in specific data for later use */
@@ -2481,10 +2480,10 @@ static int add_net_device(struct hso_device *hso_dev)
return 0;
}
-static int hso_radio_toggle(void *data, enum rfkill_state state)
+static int hso_rfkill_set_block(void *data, bool blocked)
{
struct hso_device *hso_dev = data;
- int enabled = (state == RFKILL_STATE_ON);
+ int enabled = !blocked;
int rv;
mutex_lock(&hso_dev->mutex);
@@ -2498,6 +2497,10 @@ static int hso_radio_toggle(void *data, enum rfkill_state state)
return rv;
}
+static const struct rfkill_ops hso_rfkill_ops = {
+ .set_block = hso_rfkill_set_block,
+};
+
/* Creates and sets up everything for rfkill */
static void hso_create_rfkill(struct hso_device *hso_dev,
struct usb_interface *interface)
@@ -2506,29 +2509,25 @@ static void hso_create_rfkill(struct hso_device *hso_dev,
struct device *dev = &hso_net->net->dev;
char *rfkn;
- hso_net->rfkill = rfkill_allocate(&interface_to_usbdev(interface)->dev,
- RFKILL_TYPE_WWAN);
- if (!hso_net->rfkill) {
- dev_err(dev, "%s - Out of memory\n", __func__);
- return;
- }
rfkn = kzalloc(20, GFP_KERNEL);
- if (!rfkn) {
- rfkill_free(hso_net->rfkill);
- hso_net->rfkill = NULL;
+ if (!rfkn)
dev_err(dev, "%s - Out of memory\n", __func__);
- return;
- }
+
snprintf(rfkn, 20, "hso-%d",
interface->altsetting->desc.bInterfaceNumber);
- hso_net->rfkill->name = rfkn;
- hso_net->rfkill->state = RFKILL_STATE_ON;
- hso_net->rfkill->data = hso_dev;
- hso_net->rfkill->toggle_radio = hso_radio_toggle;
+
+ hso_net->rfkill = rfkill_alloc(rfkn,
+ &interface_to_usbdev(interface)->dev,
+ RFKILL_TYPE_WWAN,
+ &hso_rfkill_ops, hso_dev);
+ if (!hso_net->rfkill) {
+ dev_err(dev, "%s - Out of memory\n", __func__);
+ kfree(rfkn);
+ return;
+ }
if (rfkill_register(hso_net->rfkill) < 0) {
+ rfkill_destroy(hso_net->rfkill);
kfree(rfkn);
- hso_net->rfkill->name = NULL;
- rfkill_free(hso_net->rfkill);
hso_net->rfkill = NULL;
dev_err(dev, "%s - Failed to register rfkill\n", __func__);
return;
@@ -3165,8 +3164,10 @@ static void hso_free_interface(struct usb_interface *interface)
hso_stop_net_device(network_table[i]);
cancel_work_sync(&network_table[i]->async_put_intf);
cancel_work_sync(&network_table[i]->async_get_intf);
- if (rfk)
+ if (rfk) {
rfkill_unregister(rfk);
+ rfkill_destroy(rfk);
+ }
hso_free_net_device(network_table[i]);
}
}
diff --git a/drivers/net/usb/int51x1.c b/drivers/net/usb/int51x1.c
new file mode 100644
index 000000000000..55cf7081de10
--- /dev/null
+++ b/drivers/net/usb/int51x1.c
@@ -0,0 +1,253 @@
+/*
+ * Copyright (c) 2009 Peter Holik
+ *
+ * Intellon usb PLC (Powerline Communications) usb net driver
+ *
+ * http://www.tandel.be/downloads/INT51X1_Datasheet.pdf
+ *
+ * Based on the work of Jan 'RedBully' Seiffert
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or.
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/module.h>
+#include <linux/ctype.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/usb.h>
+#include <linux/usb/usbnet.h>
+
+#define INT51X1_VENDOR_ID 0x09e1
+#define INT51X1_PRODUCT_ID 0x5121
+
+#define INT51X1_HEADER_SIZE 2 /* 2 byte header */
+
+#define PACKET_TYPE_PROMISCUOUS (1 << 0)
+#define PACKET_TYPE_ALL_MULTICAST (1 << 1) /* no filter */
+#define PACKET_TYPE_DIRECTED (1 << 2)
+#define PACKET_TYPE_BROADCAST (1 << 3)
+#define PACKET_TYPE_MULTICAST (1 << 4) /* filtered */
+
+#define SET_ETHERNET_PACKET_FILTER 0x43
+
+static int int51x1_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
+{
+ int len;
+
+ if (!(pskb_may_pull(skb, INT51X1_HEADER_SIZE))) {
+ deverr(dev, "unexpected tiny rx frame");
+ return 0;
+ }
+
+ len = le16_to_cpu(*(__le16 *)&skb->data[skb->len - 2]);
+
+ skb_trim(skb, len);
+
+ return 1;
+}
+
+static struct sk_buff *int51x1_tx_fixup(struct usbnet *dev,
+ struct sk_buff *skb, gfp_t flags)
+{
+ int pack_len = skb->len;
+ int pack_with_header_len = pack_len + INT51X1_HEADER_SIZE;
+ int headroom = skb_headroom(skb);
+ int tailroom = skb_tailroom(skb);
+ int need_tail = 0;
+ __le16 *len;
+
+ /* if packet and our header is smaler than 64 pad to 64 (+ ZLP) */
+ if ((pack_with_header_len) < dev->maxpacket)
+ need_tail = dev->maxpacket - pack_with_header_len + 1;
+ /*
+ * usbnet would send a ZLP if packetlength mod urbsize == 0 for us,
+ * but we need to know ourself, because this would add to the length
+ * we send down to the device...
+ */
+ else if (!(pack_with_header_len % dev->maxpacket))
+ need_tail = 1;
+
+ if (!skb_cloned(skb) &&
+ (headroom + tailroom >= need_tail + INT51X1_HEADER_SIZE)) {
+ if (headroom < INT51X1_HEADER_SIZE || tailroom < need_tail) {
+ skb->data = memmove(skb->head + INT51X1_HEADER_SIZE,
+ skb->data, skb->len);
+ skb_set_tail_pointer(skb, skb->len);
+ }
+ } else {
+ struct sk_buff *skb2;
+
+ skb2 = skb_copy_expand(skb,
+ INT51X1_HEADER_SIZE,
+ need_tail,
+ flags);
+ dev_kfree_skb_any(skb);
+ if (!skb2)
+ return NULL;
+ skb = skb2;
+ }
+
+ pack_len += need_tail;
+ pack_len &= 0x07ff;
+
+ len = (__le16 *) __skb_push(skb, INT51X1_HEADER_SIZE);
+ *len = cpu_to_le16(pack_len);
+
+ if(need_tail)
+ memset(__skb_put(skb, need_tail), 0, need_tail);
+
+ return skb;
+}
+
+static void int51x1_async_cmd_callback(struct urb *urb)
+{
+ struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context;
+ int status = urb->status;
+
+ if (status < 0)
+ dev_warn(&urb->dev->dev, "async callback failed with %d\n", status);
+
+ kfree(req);
+ usb_free_urb(urb);
+}
+
+static void int51x1_set_multicast(struct net_device *netdev)
+{
+ struct usb_ctrlrequest *req;
+ int status;
+ struct urb *urb;
+ struct usbnet *dev = netdev_priv(netdev);
+ u16 filter = PACKET_TYPE_DIRECTED | PACKET_TYPE_BROADCAST;
+
+ if (netdev->flags & IFF_PROMISC) {
+ /* do not expect to see traffic of other PLCs */
+ filter |= PACKET_TYPE_PROMISCUOUS;
+ devinfo(dev, "promiscuous mode enabled");
+ } else if (netdev->mc_count ||
+ (netdev->flags & IFF_ALLMULTI)) {
+ filter |= PACKET_TYPE_ALL_MULTICAST;
+ devdbg(dev, "receive all multicast enabled");
+ } else {
+ /* ~PROMISCUOUS, ~MULTICAST */
+ devdbg(dev, "receive own packets only");
+ }
+
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!urb) {
+ devwarn(dev, "Error allocating URB");
+ return;
+ }
+
+ req = kmalloc(sizeof(*req), GFP_ATOMIC);
+ if (!req) {
+ devwarn(dev, "Error allocating control msg");
+ goto out;
+ }
+
+ req->bRequestType = USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+ req->bRequest = SET_ETHERNET_PACKET_FILTER;
+ req->wValue = cpu_to_le16(filter);
+ req->wIndex = 0;
+ req->wLength = 0;
+
+ usb_fill_control_urb(urb, dev->udev, usb_sndctrlpipe(dev->udev, 0),
+ (void *)req, NULL, 0,
+ int51x1_async_cmd_callback,
+ (void *)req);
+
+ status = usb_submit_urb(urb, GFP_ATOMIC);
+ if (status < 0) {
+ devwarn(dev, "Error submitting control msg, sts=%d", status);
+ goto out1;
+ }
+ return;
+out1:
+ kfree(req);
+out:
+ usb_free_urb(urb);
+}
+
+static const struct net_device_ops int51x1_netdev_ops = {
+ .ndo_open = usbnet_open,
+ .ndo_stop = usbnet_stop,
+ .ndo_start_xmit = usbnet_start_xmit,
+ .ndo_tx_timeout = usbnet_tx_timeout,
+ .ndo_change_mtu = usbnet_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = int51x1_set_multicast,
+};
+
+static int int51x1_bind(struct usbnet *dev, struct usb_interface *intf)
+{
+ int status = usbnet_get_ethernet_addr(dev, 3);
+
+ if (status)
+ return status;
+
+ dev->net->hard_header_len += INT51X1_HEADER_SIZE;
+ dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
+ dev->net->netdev_ops = &int51x1_netdev_ops;
+
+ return usbnet_get_endpoints(dev, intf);
+}
+
+static const struct driver_info int51x1_info = {
+ .description = "Intellon usb powerline adapter",
+ .bind = int51x1_bind,
+ .rx_fixup = int51x1_rx_fixup,
+ .tx_fixup = int51x1_tx_fixup,
+ .in = 1,
+ .out = 2,
+ .flags = FLAG_ETHER,
+};
+
+static const struct usb_device_id products[] = {
+ {
+ USB_DEVICE(INT51X1_VENDOR_ID, INT51X1_PRODUCT_ID),
+ .driver_info = (unsigned long) &int51x1_info,
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(usb, products);
+
+static struct usb_driver int51x1_driver = {
+ .name = "int51x1",
+ .id_table = products,
+ .probe = usbnet_probe,
+ .disconnect = usbnet_disconnect,
+ .suspend = usbnet_suspend,
+ .resume = usbnet_resume,
+};
+
+static int __init int51x1_init(void)
+{
+ return usb_register(&int51x1_driver);
+}
+module_init(int51x1_init);
+
+static void __exit int51x1_exit(void)
+{
+ usb_deregister(&int51x1_driver);
+}
+module_exit(int51x1_exit);
+
+MODULE_AUTHOR("Peter Holik");
+MODULE_DESCRIPTION("Intellon usb powerline adapter");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 3d0d0b0b37c5..e01314789718 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -31,7 +31,6 @@
****************************************************************/
/* TODO:
- * Fix in_interrupt() problem
* Develop test procedures for USB net interfaces
* Run test procedures
* Fix bugs from previous two steps
@@ -606,14 +605,30 @@ static void kaweth_usb_receive(struct urb *urb)
struct sk_buff *skb;
- if(unlikely(status == -ECONNRESET || status == -ESHUTDOWN))
- /* we are killed - set a flag and wake the disconnect handler */
- {
+ if (unlikely(status == -EPIPE)) {
+ kaweth->stats.rx_errors++;
kaweth->end = 1;
wake_up(&kaweth->term_wait);
+ dbg("Status was -EPIPE.");
return;
}
-
+ if (unlikely(status == -ECONNRESET || status == -ESHUTDOWN)) {
+ /* we are killed - set a flag and wake the disconnect handler */
+ kaweth->end = 1;
+ wake_up(&kaweth->term_wait);
+ dbg("Status was -ECONNRESET or -ESHUTDOWN.");
+ return;
+ }
+ if (unlikely(status == -EPROTO || status == -ETIME ||
+ status == -EILSEQ)) {
+ kaweth->stats.rx_errors++;
+ dbg("Status was -EPROTO, -ETIME, or -EILSEQ.");
+ return;
+ }
+ if (unlikely(status == -EOVERFLOW)) {
+ kaweth->stats.rx_errors++;
+ dbg("Status was -EOVERFLOW.");
+ }
spin_lock(&kaweth->device_lock);
if (IS_BLOCKED(kaweth->status)) {
spin_unlock(&kaweth->device_lock);
@@ -883,13 +898,16 @@ static void kaweth_set_rx_mode(struct net_device *net)
****************************************************************/
static void kaweth_async_set_rx_mode(struct kaweth_device *kaweth)
{
+ int result;
__u16 packet_filter_bitmap = kaweth->packet_filter_bitmap;
+
kaweth->packet_filter_bitmap = 0;
if (packet_filter_bitmap == 0)
return;
- {
- int result;
+ if (in_interrupt())
+ return;
+
result = kaweth_control(kaweth,
usb_sndctrlpipe(kaweth->dev, 0),
KAWETH_COMMAND_SET_PACKET_FILTER,
@@ -906,7 +924,6 @@ static void kaweth_async_set_rx_mode(struct kaweth_device *kaweth)
else {
dbg("Set Rx mode to %d", packet_filter_bitmap);
}
- }
}
/****************************************************************
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index f9fb454ffa8b..fcc6fa0905d1 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -221,7 +221,8 @@ static void ctrl_callback(struct urb *urb)
case -ENOENT:
break;
default:
- dev_warn(&urb->dev->dev, "ctrl urb status %d\n", status);
+ if (printk_ratelimit())
+ dev_warn(&urb->dev->dev, "ctrl urb status %d\n", status);
}
dev = urb->context;
clear_bit(RX_REG_SET, &dev->flags);
@@ -442,10 +443,12 @@ static void read_bulk_callback(struct urb *urb)
case -ENOENT:
return; /* the urb is in unlink state */
case -ETIME:
- dev_warn(&urb->dev->dev, "may be reset is needed?..\n");
+ if (printk_ratelimit())
+ dev_warn(&urb->dev->dev, "may be reset is needed?..\n");
goto goon;
default:
- dev_warn(&urb->dev->dev, "Rx status %d\n", status);
+ if (printk_ratelimit())
+ dev_warn(&urb->dev->dev, "Rx status %d\n", status);
goto goon;
}
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index dc1665326592..89a91f8c22de 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -941,6 +941,16 @@ static int smsc95xx_reset(struct usbnet *dev)
if (netif_msg_ifup(dev))
devdbg(dev, "ID_REV = 0x%08x", read_buf);
+ /* Configure GPIO pins as LED outputs */
+ write_buf = LED_GPIO_CFG_SPD_LED | LED_GPIO_CFG_LNK_LED |
+ LED_GPIO_CFG_FDX_LED;
+ ret = smsc95xx_write_reg(dev, LED_GPIO_CFG, write_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to write LED_GPIO_CFG register, ret=%d",
+ ret);
+ return ret;
+ }
+
/* Init Tx */
write_buf = 0;
ret = smsc95xx_write_reg(dev, FLOW, write_buf);
@@ -1124,7 +1134,7 @@ static int smsc95xx_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
if (skb->len == size) {
if (pdata->use_rx_csum)
smsc95xx_rx_csum_offload(skb);
-
+ skb_trim(skb, skb->len - 4); /* remove fcs */
skb->truesize = size + sizeof(struct sk_buff);
return 1;
@@ -1142,7 +1152,7 @@ static int smsc95xx_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
if (pdata->use_rx_csum)
smsc95xx_rx_csum_offload(ax_skb);
-
+ skb_trim(ax_skb, ax_skb->len - 4); /* remove fcs */
ax_skb->truesize = size + sizeof(struct sk_buff);
usbnet_skb_return(dev, ax_skb);
@@ -1231,6 +1241,11 @@ static const struct usb_device_id products[] = {
USB_DEVICE(0x0424, 0x9500),
.driver_info = (unsigned long) &smsc95xx_info,
},
+ {
+ /* SMSC9512/9514 USB Hub & Ethernet Device */
+ USB_DEVICE(0x0424, 0xec00),
+ .driver_info = (unsigned long) &smsc95xx_info,
+ },
{ }, /* END */
};
MODULE_DEVICE_TABLE(usb, products);
diff --git a/drivers/net/usb/smsc95xx.h b/drivers/net/usb/smsc95xx.h
index 66b5c84f302e..86bc44977fbd 100644
--- a/drivers/net/usb/smsc95xx.h
+++ b/drivers/net/usb/smsc95xx.h
@@ -99,6 +99,9 @@
#define PM_CTL_WUPS_MULTI_ (0x00000003)
#define LED_GPIO_CFG (0x24)
+#define LED_GPIO_CFG_SPD_LED (0x01000000)
+#define LED_GPIO_CFG_LNK_LED (0x00100000)
+#define LED_GPIO_CFG_FDX_LED (0x00010000)
#define GPIO_CFG (0x28)
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index f3a2fce6166c..22c0585a0319 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -37,6 +37,7 @@
#include <linux/init.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
+#include <linux/ctype.h>
#include <linux/ethtool.h>
#include <linux/workqueue.h>
#include <linux/mii.h>
@@ -156,6 +157,36 @@ int usbnet_get_endpoints(struct usbnet *dev, struct usb_interface *intf)
}
EXPORT_SYMBOL_GPL(usbnet_get_endpoints);
+static u8 nibble(unsigned char c)
+{
+ if (likely(isdigit(c)))
+ return c - '0';
+ c = toupper(c);
+ if (likely(isxdigit(c)))
+ return 10 + c - 'A';
+ return 0;
+}
+
+int usbnet_get_ethernet_addr(struct usbnet *dev, int iMACAddress)
+{
+ int tmp, i;
+ unsigned char buf [13];
+
+ tmp = usb_string(dev->udev, iMACAddress, buf, sizeof buf);
+ if (tmp != 12) {
+ dev_dbg(&dev->udev->dev,
+ "bad MAC string %d fetch, %d\n", iMACAddress, tmp);
+ if (tmp >= 0)
+ tmp = -EINVAL;
+ return tmp;
+ }
+ for (i = tmp = 0; i < 6; i++, tmp += 2)
+ dev->net->dev_addr [i] =
+ (nibble(buf [tmp]) << 4) + nibble(buf [tmp + 1]);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(usbnet_get_ethernet_addr);
+
static void intr_complete (struct urb *urb);
static int init_status (struct usbnet *dev, struct usb_interface *intf)
@@ -398,7 +429,7 @@ static void rx_complete (struct urb *urb)
/* stalls need manual reset. this is rare ... except that
* when going through USB 2.0 TTs, unplug appears this way.
- * we avoid the highspeed version of the ETIMEOUT/EILSEQ
+ * we avoid the highspeed version of the ETIMEDOUT/EILSEQ
* storm, recovering as needed.
*/
case -EPIPE:
@@ -1185,12 +1216,6 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
#endif
net->netdev_ops = &usbnet_netdev_ops;
-#ifdef CONFIG_COMPAT_NET_DEV_OPS
- net->hard_start_xmit = usbnet_start_xmit;
- net->open = usbnet_open;
- net->stop = usbnet_stop;
- net->tx_timeout = usbnet_tx_timeout;
-#endif
net->watchdog_timeo = TX_TIMEOUT_JIFFIES;
net->ethtool_ops = &usbnet_ethtool_ops;
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 8e56fcf0a0e3..87197dd9c788 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -176,8 +176,6 @@ static int veth_xmit(struct sk_buff *skb, struct net_device *dev)
if (dev->features & NETIF_F_NO_CSUM)
skb->ip_summed = rcv_priv->ip_summed;
- dst_release(skb->dst);
- skb->dst = NULL;
skb->mark = 0;
secpath_reset(skb);
nf_reset(skb);
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index 45daba726b66..d3489a3c4c03 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -388,7 +388,6 @@ struct rhine_private {
long pioaddr;
struct net_device *dev;
struct napi_struct napi;
- struct net_device_stats stats;
spinlock_t lock;
/* Frequently used values: keep some adjacent for cache effect. */
@@ -1209,7 +1208,7 @@ static void rhine_tx_timeout(struct net_device *dev)
enable_irq(rp->pdev->irq);
dev->trans_start = jiffies;
- rp->stats.tx_errors++;
+ dev->stats.tx_errors++;
netif_wake_queue(dev);
}
@@ -1237,7 +1236,7 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev)
/* packet too long, drop it */
dev_kfree_skb(skb);
rp->tx_skbuff[entry] = NULL;
- rp->stats.tx_dropped++;
+ dev->stats.tx_dropped++;
return 0;
}
@@ -1378,29 +1377,33 @@ static void rhine_tx(struct net_device *dev)
printk(KERN_DEBUG "%s: Transmit error, "
"Tx status %8.8x.\n",
dev->name, txstatus);
- rp->stats.tx_errors++;
- if (txstatus & 0x0400) rp->stats.tx_carrier_errors++;
- if (txstatus & 0x0200) rp->stats.tx_window_errors++;
- if (txstatus & 0x0100) rp->stats.tx_aborted_errors++;
- if (txstatus & 0x0080) rp->stats.tx_heartbeat_errors++;
+ dev->stats.tx_errors++;
+ if (txstatus & 0x0400)
+ dev->stats.tx_carrier_errors++;
+ if (txstatus & 0x0200)
+ dev->stats.tx_window_errors++;
+ if (txstatus & 0x0100)
+ dev->stats.tx_aborted_errors++;
+ if (txstatus & 0x0080)
+ dev->stats.tx_heartbeat_errors++;
if (((rp->quirks & rqRhineI) && txstatus & 0x0002) ||
(txstatus & 0x0800) || (txstatus & 0x1000)) {
- rp->stats.tx_fifo_errors++;
+ dev->stats.tx_fifo_errors++;
rp->tx_ring[entry].tx_status = cpu_to_le32(DescOwn);
break; /* Keep the skb - we try again */
}
/* Transmitter restarted in 'abnormal' handler. */
} else {
if (rp->quirks & rqRhineI)
- rp->stats.collisions += (txstatus >> 3) & 0x0F;
+ dev->stats.collisions += (txstatus >> 3) & 0x0F;
else
- rp->stats.collisions += txstatus & 0x0F;
+ dev->stats.collisions += txstatus & 0x0F;
if (debug > 6)
printk(KERN_DEBUG "collisions: %1.1x:%1.1x\n",
(txstatus >> 3) & 0xF,
txstatus & 0xF);
- rp->stats.tx_bytes += rp->tx_skbuff[entry]->len;
- rp->stats.tx_packets++;
+ dev->stats.tx_bytes += rp->tx_skbuff[entry]->len;
+ dev->stats.tx_packets++;
}
/* Free the original skb. */
if (rp->tx_skbuff_dma[entry]) {
@@ -1455,21 +1458,24 @@ static int rhine_rx(struct net_device *dev, int limit)
printk(KERN_WARNING "%s: Oversized Ethernet "
"frame %p vs %p.\n", dev->name,
rp->rx_head_desc, &rp->rx_ring[entry]);
- rp->stats.rx_length_errors++;
+ dev->stats.rx_length_errors++;
} else if (desc_status & RxErr) {
/* There was a error. */
if (debug > 2)
printk(KERN_DEBUG "rhine_rx() Rx "
"error was %8.8x.\n",
desc_status);
- rp->stats.rx_errors++;
- if (desc_status & 0x0030) rp->stats.rx_length_errors++;
- if (desc_status & 0x0048) rp->stats.rx_fifo_errors++;
- if (desc_status & 0x0004) rp->stats.rx_frame_errors++;
+ dev->stats.rx_errors++;
+ if (desc_status & 0x0030)
+ dev->stats.rx_length_errors++;
+ if (desc_status & 0x0048)
+ dev->stats.rx_fifo_errors++;
+ if (desc_status & 0x0004)
+ dev->stats.rx_frame_errors++;
if (desc_status & 0x0002) {
/* this can also be updated outside the interrupt handler */
spin_lock(&rp->lock);
- rp->stats.rx_crc_errors++;
+ dev->stats.rx_crc_errors++;
spin_unlock(&rp->lock);
}
}
@@ -1513,8 +1519,8 @@ static int rhine_rx(struct net_device *dev, int limit)
}
skb->protocol = eth_type_trans(skb, dev);
netif_receive_skb(skb);
- rp->stats.rx_bytes += pkt_len;
- rp->stats.rx_packets++;
+ dev->stats.rx_bytes += pkt_len;
+ dev->stats.rx_packets++;
}
entry = (++rp->cur_rx) % RX_RING_SIZE;
rp->rx_head_desc = &rp->rx_ring[entry];
@@ -1599,8 +1605,8 @@ static void rhine_error(struct net_device *dev, int intr_status)
if (intr_status & IntrLinkChange)
rhine_check_media(dev, 0);
if (intr_status & IntrStatsMax) {
- rp->stats.rx_crc_errors += ioread16(ioaddr + RxCRCErrs);
- rp->stats.rx_missed_errors += ioread16(ioaddr + RxMissed);
+ dev->stats.rx_crc_errors += ioread16(ioaddr + RxCRCErrs);
+ dev->stats.rx_missed_errors += ioread16(ioaddr + RxMissed);
clear_tally_counters(ioaddr);
}
if (intr_status & IntrTxAborted) {
@@ -1654,12 +1660,12 @@ static struct net_device_stats *rhine_get_stats(struct net_device *dev)
unsigned long flags;
spin_lock_irqsave(&rp->lock, flags);
- rp->stats.rx_crc_errors += ioread16(ioaddr + RxCRCErrs);
- rp->stats.rx_missed_errors += ioread16(ioaddr + RxMissed);
+ dev->stats.rx_crc_errors += ioread16(ioaddr + RxCRCErrs);
+ dev->stats.rx_missed_errors += ioread16(ioaddr + RxMissed);
clear_tally_counters(ioaddr);
spin_unlock_irqrestore(&rp->lock, flags);
- return &rp->stats;
+ return &dev->stats;
}
static void rhine_set_rx_mode(struct net_device *dev)
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 754a4b182c1d..e2a7725e567e 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1385,7 +1385,7 @@ static void velocity_free_td_ring(struct velocity_info *vptr)
static int velocity_rx_srv(struct velocity_info *vptr, int status)
{
- struct net_device_stats *stats = &vptr->stats;
+ struct net_device_stats *stats = &vptr->dev->stats;
int rd_curr = vptr->rx.curr;
int works = 0;
@@ -1519,7 +1519,7 @@ static inline void velocity_iph_realign(struct velocity_info *vptr,
static int velocity_receive_frame(struct velocity_info *vptr, int idx)
{
void (*pci_action)(struct pci_dev *, dma_addr_t, size_t, int);
- struct net_device_stats *stats = &vptr->stats;
+ struct net_device_stats *stats = &vptr->dev->stats;
struct velocity_rd_info *rd_info = &(vptr->rx.info[idx]);
struct rx_desc *rd = &(vptr->rx.ring[idx]);
int pkt_len = le16_to_cpu(rd->rdesc0.len) & 0x3fff;
@@ -1532,7 +1532,7 @@ static int velocity_receive_frame(struct velocity_info *vptr, int idx)
}
if (rd->rdesc0.RSR & RSR_MAR)
- vptr->stats.multicast++;
+ stats->multicast++;
skb = rd_info->skb;
@@ -1634,7 +1634,7 @@ static int velocity_tx_srv(struct velocity_info *vptr, u32 status)
int idx;
int works = 0;
struct velocity_td_info *tdinfo;
- struct net_device_stats *stats = &vptr->stats;
+ struct net_device_stats *stats = &vptr->dev->stats;
for (qnum = 0; qnum < vptr->tx.numq; qnum++) {
for (idx = vptr->tx.tail[qnum]; vptr->tx.used[qnum] > 0;
@@ -2324,22 +2324,22 @@ static struct net_device_stats *velocity_get_stats(struct net_device *dev)
/* If the hardware is down, don't touch MII */
if(!netif_running(dev))
- return &vptr->stats;
+ return &dev->stats;
spin_lock_irq(&vptr->lock);
velocity_update_hw_mibs(vptr);
spin_unlock_irq(&vptr->lock);
- vptr->stats.rx_packets = vptr->mib_counter[HW_MIB_ifRxAllPkts];
- vptr->stats.rx_errors = vptr->mib_counter[HW_MIB_ifRxErrorPkts];
- vptr->stats.rx_length_errors = vptr->mib_counter[HW_MIB_ifInRangeLengthErrors];
+ dev->stats.rx_packets = vptr->mib_counter[HW_MIB_ifRxAllPkts];
+ dev->stats.rx_errors = vptr->mib_counter[HW_MIB_ifRxErrorPkts];
+ dev->stats.rx_length_errors = vptr->mib_counter[HW_MIB_ifInRangeLengthErrors];
// unsigned long rx_dropped; /* no space in linux buffers */
- vptr->stats.collisions = vptr->mib_counter[HW_MIB_ifTxEtherCollisions];
+ dev->stats.collisions = vptr->mib_counter[HW_MIB_ifTxEtherCollisions];
/* detailed rx_errors: */
// unsigned long rx_length_errors;
// unsigned long rx_over_errors; /* receiver ring buff overflow */
- vptr->stats.rx_crc_errors = vptr->mib_counter[HW_MIB_ifRxPktCRCE];
+ dev->stats.rx_crc_errors = vptr->mib_counter[HW_MIB_ifRxPktCRCE];
// unsigned long rx_frame_errors; /* recv'd frame alignment error */
// unsigned long rx_fifo_errors; /* recv'r fifo overrun */
// unsigned long rx_missed_errors; /* receiver missed packet */
@@ -2347,7 +2347,7 @@ static struct net_device_stats *velocity_get_stats(struct net_device *dev)
/* detailed tx_errors */
// unsigned long tx_fifo_errors;
- return &vptr->stats;
+ return &dev->stats;
}
diff --git a/drivers/net/via-velocity.h b/drivers/net/via-velocity.h
index ea43e1832afb..4cd3f6c97379 100644
--- a/drivers/net/via-velocity.h
+++ b/drivers/net/via-velocity.h
@@ -1503,7 +1503,6 @@ struct velocity_info {
struct pci_dev *pdev;
struct net_device *dev;
- struct net_device_stats stats;
struct vlan_group *vlgrp;
u8 ip_addr[4];
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 9c82a39497e5..52198f6797a4 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -283,10 +283,11 @@ static void try_fill_recv_maxbufs(struct virtnet_info *vi)
for (;;) {
struct virtio_net_hdr *hdr;
- skb = netdev_alloc_skb(vi->dev, MAX_PACKET_LEN);
+ skb = netdev_alloc_skb(vi->dev, MAX_PACKET_LEN + NET_IP_ALIGN);
if (unlikely(!skb))
break;
+ skb_reserve(skb, NET_IP_ALIGN);
skb_put(skb, MAX_PACKET_LEN);
hdr = skb_vnet_hdr(skb);
@@ -470,7 +471,7 @@ static int xmit_skb(struct virtnet_info *vi, struct sk_buff *skb)
}
if (skb_is_gso(skb)) {
- hdr->hdr_len = skb_transport_header(skb) - skb->data;
+ hdr->hdr_len = skb_headlen(skb);
hdr->gso_size = skb_shinfo(skb)->gso_size;
if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4)
hdr->gso_type = VIRTIO_NET_HDR_GSO_TCPV4;
@@ -616,17 +617,15 @@ static int virtnet_open(struct net_device *dev)
static bool virtnet_send_command(struct virtnet_info *vi, u8 class, u8 cmd,
struct scatterlist *data, int out, int in)
{
- struct scatterlist sg[VIRTNET_SEND_COMMAND_SG_MAX + 2];
+ struct scatterlist *s, sg[VIRTNET_SEND_COMMAND_SG_MAX + 2];
struct virtio_net_ctrl_hdr ctrl;
virtio_net_ctrl_ack status = ~0;
unsigned int tmp;
+ int i;
- if (!virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ)) {
- BUG(); /* Caller should know better */
- return false;
- }
-
- BUG_ON(out + in > VIRTNET_SEND_COMMAND_SG_MAX);
+ /* Caller should know better */
+ BUG_ON(!virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ) ||
+ (out + in > VIRTNET_SEND_COMMAND_SG_MAX));
out++; /* Add header */
in++; /* Add return status */
@@ -637,11 +636,11 @@ static bool virtnet_send_command(struct virtnet_info *vi, u8 class, u8 cmd,
sg_init_table(sg, out + in);
sg_set_buf(&sg[0], &ctrl, sizeof(ctrl));
- memcpy(&sg[1], data, sizeof(struct scatterlist) * (out + in - 2));
+ for_each_sg(data, s, out + in - 2, i)
+ sg_set_buf(&sg[i + 1], sg_virt(s), s->length);
sg_set_buf(&sg[out + in - 1], &status, sizeof(status));
- if (vi->cvq->vq_ops->add_buf(vi->cvq, sg, out, in, vi) != 0)
- BUG();
+ BUG_ON(vi->cvq->vq_ops->add_buf(vi->cvq, sg, out, in, vi));
vi->cvq->vq_ops->kick(vi->cvq);
@@ -682,6 +681,7 @@ static void virtnet_set_rx_mode(struct net_device *dev)
u8 promisc, allmulti;
struct virtio_net_ctrl_mac *mac_data;
struct dev_addr_list *addr;
+ struct netdev_hw_addr *ha;
void *buf;
int i;
@@ -692,7 +692,7 @@ static void virtnet_set_rx_mode(struct net_device *dev)
promisc = ((dev->flags & IFF_PROMISC) != 0);
allmulti = ((dev->flags & IFF_ALLMULTI) != 0);
- sg_set_buf(sg, &promisc, sizeof(promisc));
+ sg_init_one(sg, &promisc, sizeof(promisc));
if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_RX,
VIRTIO_NET_CTRL_RX_PROMISC,
@@ -700,7 +700,7 @@ static void virtnet_set_rx_mode(struct net_device *dev)
dev_warn(&dev->dev, "Failed to %sable promisc mode.\n",
promisc ? "en" : "dis");
- sg_set_buf(sg, &allmulti, sizeof(allmulti));
+ sg_init_one(sg, &allmulti, sizeof(allmulti));
if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_RX,
VIRTIO_NET_CTRL_RX_ALLMULTI,
@@ -716,11 +716,13 @@ static void virtnet_set_rx_mode(struct net_device *dev)
return;
}
+ sg_init_table(sg, 2);
+
/* Store the unicast list and count in the front of the buffer */
mac_data->entries = dev->uc_count;
- addr = dev->uc_list;
- for (i = 0; i < dev->uc_count; i++, addr = addr->next)
- memcpy(&mac_data->macs[i][0], addr->da_addr, ETH_ALEN);
+ i = 0;
+ list_for_each_entry(ha, &dev->uc_list, list)
+ memcpy(&mac_data->macs[i++][0], ha->addr, ETH_ALEN);
sg_set_buf(&sg[0], mac_data,
sizeof(mac_data->entries) + (dev->uc_count * ETH_ALEN));
@@ -744,24 +746,24 @@ static void virtnet_set_rx_mode(struct net_device *dev)
kfree(buf);
}
-static void virnet_vlan_rx_add_vid(struct net_device *dev, u16 vid)
+static void virtnet_vlan_rx_add_vid(struct net_device *dev, u16 vid)
{
struct virtnet_info *vi = netdev_priv(dev);
struct scatterlist sg;
- sg_set_buf(&sg, &vid, sizeof(vid));
+ sg_init_one(&sg, &vid, sizeof(vid));
if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_VLAN,
VIRTIO_NET_CTRL_VLAN_ADD, &sg, 1, 0))
dev_warn(&dev->dev, "Failed to add VLAN ID %d.\n", vid);
}
-static void virnet_vlan_rx_kill_vid(struct net_device *dev, u16 vid)
+static void virtnet_vlan_rx_kill_vid(struct net_device *dev, u16 vid)
{
struct virtnet_info *vi = netdev_priv(dev);
struct scatterlist sg;
- sg_set_buf(&sg, &vid, sizeof(vid));
+ sg_init_one(&sg, &vid, sizeof(vid));
if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_VLAN,
VIRTIO_NET_CTRL_VLAN_DEL, &sg, 1, 0))
@@ -794,8 +796,8 @@ static const struct net_device_ops virtnet_netdev = {
.ndo_set_mac_address = virtnet_set_mac_address,
.ndo_set_rx_mode = virtnet_set_rx_mode,
.ndo_change_mtu = virtnet_change_mtu,
- .ndo_vlan_rx_add_vid = virnet_vlan_rx_add_vid,
- .ndo_vlan_rx_kill_vid = virnet_vlan_rx_kill_vid,
+ .ndo_vlan_rx_add_vid = virtnet_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = virtnet_vlan_rx_kill_vid,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = virtnet_netpoll,
#endif
@@ -841,6 +843,10 @@ static int virtnet_probe(struct virtio_device *vdev)
int err;
struct net_device *dev;
struct virtnet_info *vi;
+ struct virtqueue *vqs[3];
+ vq_callback_t *callbacks[] = { skb_recv_done, skb_xmit_done, NULL};
+ const char *names[] = { "input", "output", "control" };
+ int nvqs;
/* Allocate ourselves a network device with room for our info */
dev = alloc_etherdev(sizeof(struct virtnet_info));
@@ -901,25 +907,19 @@ static int virtnet_probe(struct virtio_device *vdev)
if (virtio_has_feature(vdev, VIRTIO_NET_F_MRG_RXBUF))
vi->mergeable_rx_bufs = true;
- /* We expect two virtqueues, receive then send. */
- vi->rvq = vdev->config->find_vq(vdev, 0, skb_recv_done);
- if (IS_ERR(vi->rvq)) {
- err = PTR_ERR(vi->rvq);
+ /* We expect two virtqueues, receive then send,
+ * and optionally control. */
+ nvqs = virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ) ? 3 : 2;
+
+ err = vdev->config->find_vqs(vdev, nvqs, vqs, callbacks, names);
+ if (err)
goto free;
- }
- vi->svq = vdev->config->find_vq(vdev, 1, skb_xmit_done);
- if (IS_ERR(vi->svq)) {
- err = PTR_ERR(vi->svq);
- goto free_recv;
- }
+ vi->rvq = vqs[0];
+ vi->svq = vqs[1];
if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ)) {
- vi->cvq = vdev->config->find_vq(vdev, 2, NULL);
- if (IS_ERR(vi->cvq)) {
- err = PTR_ERR(vi->svq);
- goto free_send;
- }
+ vi->cvq = vqs[2];
if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VLAN))
dev->features |= NETIF_F_HW_VLAN_FILTER;
@@ -937,7 +937,7 @@ static int virtnet_probe(struct virtio_device *vdev)
err = register_netdev(dev);
if (err) {
pr_debug("virtio_net: registering device failed\n");
- goto free_ctrl;
+ goto free_vqs;
}
/* Last of all, set up some receive buffers. */
@@ -958,13 +958,8 @@ static int virtnet_probe(struct virtio_device *vdev)
unregister:
unregister_netdev(dev);
-free_ctrl:
- if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ))
- vdev->config->del_vq(vi->cvq);
-free_send:
- vdev->config->del_vq(vi->svq);
-free_recv:
- vdev->config->del_vq(vi->rvq);
+free_vqs:
+ vdev->config->del_vqs(vdev);
free:
free_netdev(dev);
return err;
@@ -990,12 +985,10 @@ static void virtnet_remove(struct virtio_device *vdev)
BUG_ON(vi->num != 0);
- vdev->config->del_vq(vi->svq);
- vdev->config->del_vq(vi->rvq);
- if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ))
- vdev->config->del_vq(vi->cvq);
unregister_netdev(vi->dev);
+ vdev->config->del_vqs(vi->vdev);
+
while (vi->pages)
__free_pages(get_a_page(vi, GFP_KERNEL), 0);
diff --git a/drivers/net/vxge/vxge-config.c b/drivers/net/vxge/vxge-config.c
index 6b41c884a337..26cde573af43 100644
--- a/drivers/net/vxge/vxge-config.c
+++ b/drivers/net/vxge/vxge-config.c
@@ -1884,17 +1884,13 @@ void __vxge_hw_mempool_destroy(struct vxge_hw_mempool *mempool)
mempool->memblock_size, dma_object);
}
- if (mempool->items_arr)
- vfree(mempool->items_arr);
+ vfree(mempool->items_arr);
- if (mempool->memblocks_dma_arr)
- vfree(mempool->memblocks_dma_arr);
+ vfree(mempool->memblocks_dma_arr);
- if (mempool->memblocks_priv_arr)
- vfree(mempool->memblocks_priv_arr);
+ vfree(mempool->memblocks_priv_arr);
- if (mempool->memblocks_arr)
- vfree(mempool->memblocks_arr);
+ vfree(mempool->memblocks_arr);
vfree(mempool);
}
diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index b7f08f3e524b..6c838b3e063a 100644
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -677,7 +677,7 @@ vxge_xmit_compl(struct __vxge_hw_fifo *fifo_hw, void *dtr,
return VXGE_HW_OK;
}
-/* select a vpath to trasmit the packet */
+/* select a vpath to transmit the packet */
static u32 vxge_get_vpath_no(struct vxgedev *vdev, struct sk_buff *skb,
int *do_lock)
{
@@ -992,7 +992,9 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
VXGE_HW_FIFO_TXD_TX_CKO_UDP_EN);
vxge_hw_fifo_txdl_post(fifo_hw, dtr);
- dev->trans_start = jiffies;
+#ifdef NETIF_F_LLTX
+ dev->trans_start = jiffies; /* NETIF_F_LLTX driver :( */
+#endif
spin_unlock_irqrestore(&fifo->tx_lock, flags);
VXGE_COMPLETE_VPATH_TX(fifo);
diff --git a/drivers/net/vxge/vxge-traffic.c b/drivers/net/vxge/vxge-traffic.c
index 7be0ae10d69b..370f55cbbad7 100644
--- a/drivers/net/vxge/vxge-traffic.c
+++ b/drivers/net/vxge/vxge-traffic.c
@@ -115,7 +115,7 @@ enum vxge_hw_status vxge_hw_vpath_intr_enable(struct __vxge_hw_vpath_handle *vp)
VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO1_POISON|
VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO2_POISON|
VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO1_DMA_ERR|
- VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO1_DMA_ERR), 0, 32),
+ VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO2_DMA_ERR), 0, 32),
&vp_reg->kdfcctl_errors_mask);
__vxge_hw_pio_mem_write32_upper(0, &vp_reg->vpath_ppif_int_mask);
@@ -1923,7 +1923,7 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
if (vpath == NULL) {
alarm_event = VXGE_HW_SET_LEVEL(VXGE_HW_EVENT_UNKNOWN,
alarm_event);
- goto out;
+ goto out2;
}
hldev = vpath->hldev;
@@ -2161,7 +2161,7 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
}
out:
hldev->stats.sw_dev_err_stats.vpath_alarms++;
-
+out2:
if ((alarm_event == VXGE_HW_EVENT_ALARM_CLEARED) ||
(alarm_event == VXGE_HW_EVENT_UNKNOWN))
return VXGE_HW_OK;
diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c
index 35dea3bea95d..f525f9fe74db 100644
--- a/drivers/net/wan/cycx_x25.c
+++ b/drivers/net/wan/cycx_x25.c
@@ -615,7 +615,7 @@ static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
case WAN_DISCONNECTED:
if (cycx_x25_chan_connect(dev)) {
netif_stop_queue(dev);
- return -EBUSY;
+ return NETDEV_TX_BUSY;
}
/* fall thru */
case WAN_CONNECTED:
@@ -624,7 +624,7 @@ static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
netif_stop_queue(dev);
if (cycx_x25_chan_send(dev, skb))
- return -EBUSY;
+ return NETDEV_TX_BUSY;
break;
default:
@@ -656,7 +656,7 @@ static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
if (cycx_x25_chan_send(dev, skb)) {
/* prepare for future retransmissions */
skb_push(skb, 1);
- return -EBUSY;
+ return NETDEV_TX_BUSY;
}
}
diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c
index e8d155c3e59f..2fa275a58f9d 100644
--- a/drivers/net/wan/dlci.c
+++ b/drivers/net/wan/dlci.c
@@ -205,15 +205,15 @@ static int dlci_transmit(struct sk_buff *skb, struct net_device *dev)
{
case DLCI_RET_OK:
dev->stats.tx_packets++;
- ret = 0;
+ ret = NETDEV_TX_OK;
break;
case DLCI_RET_ERR:
dev->stats.tx_errors++;
- ret = 0;
+ ret = NETDEV_TX_OK;
break;
case DLCI_RET_DROP:
dev->stats.tx_dropped++;
- ret = 1;
+ ret = NETDEV_TX_BUSY;
break;
}
/* Alan Cox recommends always returning 0, and always freeing the packet */
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 800530101093..bfa0161a02d3 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -1054,6 +1054,7 @@ static void pvc_setup(struct net_device *dev)
dev->flags = IFF_POINTOPOINT;
dev->hard_header_len = 10;
dev->addr_len = 2;
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
}
static const struct net_device_ops pvc_ops = {
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 3bf7d3f447db..bb719b6114cb 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -579,7 +579,8 @@ static inline void queue_put_desc(unsigned int queue, u32 phys,
debug_desc(phys, desc);
BUG_ON(phys & 0x1F);
qmgr_put_entry(queue, phys);
- BUG_ON(qmgr_stat_overflow(queue));
+ /* Don't check for queue overflow here, we've allocated sufficient
+ length and queues >= 32 don't support this check anyway. */
}
@@ -731,8 +732,8 @@ static int hss_hdlc_poll(struct napi_struct *napi, int budget)
dma_unmap_single(&dev->dev, desc->data,
RX_SIZE, DMA_FROM_DEVICE);
#else
- dma_sync_single(&dev->dev, desc->data,
- RX_SIZE, DMA_FROM_DEVICE);
+ dma_sync_single_for_cpu(&dev->dev, desc->data,
+ RX_SIZE, DMA_FROM_DEVICE);
memcpy_swab32((u32 *)skb->data, (u32 *)port->rx_buff_tab[n],
ALIGN(desc->pkt_len, 4) / 4);
#endif
@@ -789,10 +790,10 @@ static void hss_hdlc_txdone_irq(void *pdev)
free_buffer_irq(port->tx_buff_tab[n_desc]);
port->tx_buff_tab[n_desc] = NULL;
- start = qmgr_stat_empty(port->plat->txreadyq);
+ start = qmgr_stat_below_low_watermark(port->plat->txreadyq);
queue_put_desc(port->plat->txreadyq,
tx_desc_phys(port, n_desc), desc);
- if (start) {
+ if (start) { /* TX-ready queue was empty */
#if DEBUG_TX
printk(KERN_DEBUG "%s: hss_hdlc_txdone_irq xmit"
" ready\n", dev->name);
@@ -867,13 +868,13 @@ static int hss_hdlc_xmit(struct sk_buff *skb, struct net_device *dev)
queue_put_desc(queue_ids[port->id].tx, tx_desc_phys(port, n), desc);
dev->trans_start = jiffies;
- if (qmgr_stat_empty(txreadyq)) {
+ if (qmgr_stat_below_low_watermark(txreadyq)) { /* empty */
#if DEBUG_TX
printk(KERN_DEBUG "%s: hss_hdlc_xmit queue full\n", dev->name);
#endif
netif_stop_queue(dev);
/* we could miss TX ready interrupt */
- if (!qmgr_stat_empty(txreadyq)) {
+ if (!qmgr_stat_below_low_watermark(txreadyq)) {
#if DEBUG_TX
printk(KERN_DEBUG "%s: hss_hdlc_xmit ready again\n",
dev->name);
@@ -1249,7 +1250,7 @@ static int __devinit hss_init_one(struct platform_device *pdev)
return -ENOMEM;
if ((port->npe = npe_request(0)) == NULL) {
- err = -ENOSYS;
+ err = -ENODEV;
goto err_free;
}
@@ -1311,7 +1312,7 @@ static int __init hss_init_module(void)
if ((ixp4xx_read_feature_bits() &
(IXP4XX_FEATURE_HDLC | IXP4XX_FEATURE_HSS)) !=
(IXP4XX_FEATURE_HDLC | IXP4XX_FEATURE_HSS))
- return -ENOSYS;
+ return -ENODEV;
spin_lock_init(&npe_lock);
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index c23fde0c0344..79dabc557bd3 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -225,6 +225,7 @@ static char rcsid[] =
#include <linux/skbuff.h>
#include <linux/if_arp.h>
#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
#include <linux/spinlock.h>
#include <linux/if.h>
#include <net/arp.h>
@@ -3246,6 +3247,16 @@ static inline void show_version(void)
rcsvers, rcsdate, __DATE__, __TIME__);
} /* show_version */
+static const struct net_device_ops cpc_netdev_ops = {
+ .ndo_open = cpc_open,
+ .ndo_stop = cpc_close,
+ .ndo_tx_timeout = cpc_tx_timeout,
+ .ndo_set_mac_address = NULL,
+ .ndo_change_mtu = cpc_change_mtu,
+ .ndo_do_ioctl = cpc_ioctl,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
static void cpc_init_card(pc300_t * card)
{
int i, devcount = 0;
@@ -3357,18 +3368,11 @@ static void cpc_init_card(pc300_t * card)
dev->mem_start = card->hw.ramphys;
dev->mem_end = card->hw.ramphys + card->hw.ramsize - 1;
dev->irq = card->hw.irq;
- dev->init = NULL;
dev->tx_queue_len = PC300_TX_QUEUE_LEN;
dev->mtu = PC300_DEF_MTU;
- dev->open = cpc_open;
- dev->stop = cpc_close;
- dev->tx_timeout = cpc_tx_timeout;
+ dev->netdev_ops = &cpc_netdev_ops;
dev->watchdog_timeo = PC300_TX_TIMEOUT;
- dev->set_multicast_list = NULL;
- dev->set_mac_address = NULL;
- dev->change_mtu = cpc_change_mtu;
- dev->do_ioctl = cpc_ioctl;
if (register_hdlc_device(dev) == 0) {
printk("%s: Cyclades-PC300/", dev->name);
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index f4211fe0f445..3fb9dbc88a1a 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -469,7 +469,7 @@ sbni_start_xmit( struct sk_buff *skb, struct net_device *dev )
}
}
- return 1;
+ return NETDEV_TX_BUSY;
}
#else /* CONFIG_SBNI_MULTILINE */
diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c
index 8130b79a8a99..e4ad7b6b52eb 100644
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -283,7 +283,7 @@ static int wanxl_xmit(struct sk_buff *skb, struct net_device *dev)
#endif
netif_stop_queue(dev);
spin_unlock_irq(&port->lock);
- return 1; /* request packet to be queued */
+ return NETDEV_TX_BUSY; /* request packet to be queued */
}
#ifdef DEBUG_PKT
diff --git a/drivers/net/wimax/i2400m/control.c b/drivers/net/wimax/i2400m/control.c
index b3cadb626fe0..07308686dbcf 100644
--- a/drivers/net/wimax/i2400m/control.c
+++ b/drivers/net/wimax/i2400m/control.c
@@ -292,8 +292,6 @@ void i2400m_report_tlv_system_state(struct i2400m *i2400m,
d_fnstart(3, dev, "(i2400m %p ss %p [%u])\n", i2400m, ss, i2400m_state);
- if (unlikely(i2400m->ready == 0)) /* act if up */
- goto out;
if (i2400m->state != i2400m_state) {
i2400m->state = i2400m_state;
wake_up_all(&i2400m->state_wq);
@@ -341,7 +339,6 @@ void i2400m_report_tlv_system_state(struct i2400m *i2400m,
i2400m->bus_reset(i2400m, I2400M_RT_WARM);
break;
};
-out:
d_fnend(3, dev, "(i2400m %p ss %p [%u]) = void\n",
i2400m, ss, i2400m_state);
}
@@ -372,8 +369,6 @@ void i2400m_report_tlv_media_status(struct i2400m *i2400m,
d_fnstart(3, dev, "(i2400m %p ms %p [%u])\n", i2400m, ms, status);
- if (unlikely(i2400m->ready == 0)) /* act if up */
- goto out;
switch (status) {
case I2400M_MEDIA_STATUS_LINK_UP:
netif_carrier_on(net_dev);
@@ -393,14 +388,59 @@ void i2400m_report_tlv_media_status(struct i2400m *i2400m,
dev_err(dev, "HW BUG? unknown media status %u\n",
status);
};
-out:
d_fnend(3, dev, "(i2400m %p ms %p [%u]) = void\n",
i2400m, ms, status);
}
/*
- * Parse a 'state report' and extract carrier on/off information
+ * Process a TLV from a 'state report'
+ *
+ * @i2400m: device descriptor
+ * @tlv: pointer to the TLV header; it has been already validated for
+ * consistent size.
+ * @tag: for error messages
+ *
+ * Act on the TLVs from a 'state report'.
+ */
+static
+void i2400m_report_state_parse_tlv(struct i2400m *i2400m,
+ const struct i2400m_tlv_hdr *tlv,
+ const char *tag)
+{
+ struct device *dev = i2400m_dev(i2400m);
+ const struct i2400m_tlv_media_status *ms;
+ const struct i2400m_tlv_system_state *ss;
+ const struct i2400m_tlv_rf_switches_status *rfss;
+
+ if (0 == i2400m_tlv_match(tlv, I2400M_TLV_SYSTEM_STATE, sizeof(*ss))) {
+ ss = container_of(tlv, typeof(*ss), hdr);
+ d_printf(2, dev, "%s: system state TLV "
+ "found (0x%04x), state 0x%08x\n",
+ tag, I2400M_TLV_SYSTEM_STATE,
+ le32_to_cpu(ss->state));
+ i2400m_report_tlv_system_state(i2400m, ss);
+ }
+ if (0 == i2400m_tlv_match(tlv, I2400M_TLV_RF_STATUS, sizeof(*rfss))) {
+ rfss = container_of(tlv, typeof(*rfss), hdr);
+ d_printf(2, dev, "%s: RF status TLV "
+ "found (0x%04x), sw 0x%02x hw 0x%02x\n",
+ tag, I2400M_TLV_RF_STATUS,
+ le32_to_cpu(rfss->sw_rf_switch),
+ le32_to_cpu(rfss->hw_rf_switch));
+ i2400m_report_tlv_rf_switches_status(i2400m, rfss);
+ }
+ if (0 == i2400m_tlv_match(tlv, I2400M_TLV_MEDIA_STATUS, sizeof(*ms))) {
+ ms = container_of(tlv, typeof(*ms), hdr);
+ d_printf(2, dev, "%s: Media Status TLV: %u\n",
+ tag, le32_to_cpu(ms->media_status));
+ i2400m_report_tlv_media_status(i2400m, ms);
+ }
+}
+
+
+/*
+ * Parse a 'state report' and extract information
*
* @i2400m: device descriptor
* @l3l4_hdr: pointer to message; it has been already validated for
@@ -409,13 +449,7 @@ out:
* declaration is assumed to be congruent with @size (as in
* sizeof(*l3l4_hdr) + l3l4_hdr->length == size)
*
- * Extract from the report state the system state TLV and infer from
- * there if we have a carrier or not. Update our local state and tell
- * netdev.
- *
- * When setting the carrier, it's fine to set OFF twice (for example),
- * as netif_carrier_off() will not generate two OFF events (just on
- * the transitions).
+ * Walk over the TLVs in a report state and act on them.
*/
static
void i2400m_report_state_hook(struct i2400m *i2400m,
@@ -424,9 +458,6 @@ void i2400m_report_state_hook(struct i2400m *i2400m,
{
struct device *dev = i2400m_dev(i2400m);
const struct i2400m_tlv_hdr *tlv;
- const struct i2400m_tlv_system_state *ss;
- const struct i2400m_tlv_rf_switches_status *rfss;
- const struct i2400m_tlv_media_status *ms;
size_t tlv_size = le16_to_cpu(l3l4_hdr->length);
d_fnstart(4, dev, "(i2400m %p, l3l4_hdr %p, size %zu, %s)\n",
@@ -434,34 +465,8 @@ void i2400m_report_state_hook(struct i2400m *i2400m,
tlv = NULL;
while ((tlv = i2400m_tlv_buffer_walk(i2400m, &l3l4_hdr->pl,
- tlv_size, tlv))) {
- if (0 == i2400m_tlv_match(tlv, I2400M_TLV_SYSTEM_STATE,
- sizeof(*ss))) {
- ss = container_of(tlv, typeof(*ss), hdr);
- d_printf(2, dev, "%s: system state TLV "
- "found (0x%04x), state 0x%08x\n",
- tag, I2400M_TLV_SYSTEM_STATE,
- le32_to_cpu(ss->state));
- i2400m_report_tlv_system_state(i2400m, ss);
- }
- if (0 == i2400m_tlv_match(tlv, I2400M_TLV_RF_STATUS,
- sizeof(*rfss))) {
- rfss = container_of(tlv, typeof(*rfss), hdr);
- d_printf(2, dev, "%s: RF status TLV "
- "found (0x%04x), sw 0x%02x hw 0x%02x\n",
- tag, I2400M_TLV_RF_STATUS,
- le32_to_cpu(rfss->sw_rf_switch),
- le32_to_cpu(rfss->hw_rf_switch));
- i2400m_report_tlv_rf_switches_status(i2400m, rfss);
- }
- if (0 == i2400m_tlv_match(tlv, I2400M_TLV_MEDIA_STATUS,
- sizeof(*ms))) {
- ms = container_of(tlv, typeof(*ms), hdr);
- d_printf(2, dev, "%s: Media Status TLV: %u\n",
- tag, le32_to_cpu(ms->media_status));
- i2400m_report_tlv_media_status(i2400m, ms);
- }
- }
+ tlv_size, tlv)))
+ i2400m_report_state_parse_tlv(i2400m, tlv, tag);
d_fnend(4, dev, "(i2400m %p, l3l4_hdr %p, size %zu, %s) = void\n",
i2400m, l3l4_hdr, size, tag);
}
@@ -500,8 +505,15 @@ void i2400m_report_hook(struct i2400m *i2400m,
* it. */
case I2400M_MT_REPORT_POWERSAVE_READY: /* zzzzz */
if (l3l4_hdr->status == cpu_to_le16(I2400M_MS_DONE_OK)) {
- d_printf(1, dev, "ready for powersave, requesting\n");
- i2400m_cmd_enter_powersave(i2400m);
+ if (i2400m_power_save_disabled)
+ d_printf(1, dev, "ready for powersave, "
+ "not requesting (disabled by module "
+ "parameter)\n");
+ else {
+ d_printf(1, dev, "ready for powersave, "
+ "requesting\n");
+ i2400m_cmd_enter_powersave(i2400m);
+ }
}
break;
};
@@ -683,8 +695,9 @@ struct sk_buff *i2400m_msg_to_dev(struct i2400m *i2400m,
d_fnstart(3, dev, "(i2400m %p buf %p len %zu)\n",
i2400m, buf, buf_len);
+ rmb(); /* Make sure we see what i2400m_dev_reset_handle() */
if (i2400m->boot_mode)
- return ERR_PTR(-ENODEV);
+ return ERR_PTR(-EL3RST);
msg_l3l4_hdr = buf;
/* Check msg & payload consistency */
@@ -721,6 +734,8 @@ struct sk_buff *i2400m_msg_to_dev(struct i2400m *i2400m,
ack_timeout = HZ;
};
+ if (unlikely(i2400m->trace_msg_from_user))
+ wimax_msg(&i2400m->wimax_dev, "echo", buf, buf_len, GFP_KERNEL);
/* The RX path in rx.c will put any response for this message
* in i2400m->ack_skb and wake us up. If we cancel the wait,
* we need to change the value of i2400m->ack_skb to something
@@ -755,6 +770,9 @@ struct sk_buff *i2400m_msg_to_dev(struct i2400m *i2400m,
ack_l3l4_hdr = wimax_msg_data_len(ack_skb, &ack_len);
/* Check the ack and deliver it if it is ok */
+ if (unlikely(i2400m->trace_msg_from_user))
+ wimax_msg(&i2400m->wimax_dev, "echo",
+ ack_l3l4_hdr, ack_len, GFP_KERNEL);
result = i2400m_msg_size_check(i2400m, ack_l3l4_hdr, ack_len);
if (result < 0) {
dev_err(dev, "HW BUG? reply to message 0x%04x: %d\n",
@@ -1379,16 +1397,16 @@ error:
*
* @i2400m: device descriptor
*
- * Gracefully stops the device, moving it to the lowest power
- * consumption state possible.
+ * Release resources acquired during the running of the device; in
+ * theory, should also tell the device to go to sleep, switch off the
+ * radio, all that, but at this point, in most cases (driver
+ * disconnection, reset handling) we can't even talk to the device.
*/
void i2400m_dev_shutdown(struct i2400m *i2400m)
{
- int result = -ENODEV;
struct device *dev = i2400m_dev(i2400m);
d_fnstart(3, dev, "(i2400m %p)\n", i2400m);
- result = i2400m->bus_reset(i2400m, I2400M_RT_WARM);
- d_fnend(3, dev, "(i2400m %p) = void [%d]\n", i2400m, result);
+ d_fnend(3, dev, "(i2400m %p) = void\n", i2400m);
return;
}
diff --git a/drivers/net/wimax/i2400m/driver.c b/drivers/net/wimax/i2400m/driver.c
index 07a54bad237b..304f0443ca4b 100644
--- a/drivers/net/wimax/i2400m/driver.c
+++ b/drivers/net/wimax/i2400m/driver.c
@@ -62,6 +62,7 @@
* unregister_netdev()
*/
#include "i2400m.h"
+#include <linux/etherdevice.h>
#include <linux/wimax/i2400m.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
@@ -81,6 +82,14 @@ module_param_named(rx_reorder_disabled, i2400m_rx_reorder_disabled, int, 0644);
MODULE_PARM_DESC(rx_reorder_disabled,
"If true, RX reordering will be disabled.");
+int i2400m_power_save_disabled; /* 0 (power saving enabled) by default */
+module_param_named(power_save_disabled, i2400m_power_save_disabled, int, 0644);
+MODULE_PARM_DESC(power_save_disabled,
+ "If true, the driver will not tell the device to enter "
+ "power saving mode when it reports it is ready for it. "
+ "False by default (so the device is told to do power "
+ "saving).");
+
/**
* i2400m_queue_work - schedule work on a i2400m's queue
*
@@ -171,7 +180,6 @@ int i2400m_schedule_work(struct i2400m *i2400m,
int result;
struct i2400m_work *iw;
- BUG_ON(i2400m->work_queue == NULL);
result = -ENOMEM;
iw = kzalloc(sizeof(*iw), gfp_flags);
if (iw == NULL)
@@ -234,9 +242,6 @@ int i2400m_op_msg_from_user(struct wimax_dev *wimax_dev,
result = PTR_ERR(ack_skb);
if (IS_ERR(ack_skb))
goto error_msg_to_dev;
- if (unlikely(i2400m->trace_msg_from_user))
- wimax_msg(&i2400m->wimax_dev, "trace",
- msg_buf, msg_len, GFP_KERNEL);
result = wimax_msg_send(&i2400m->wimax_dev, ack_skb);
error_msg_to_dev:
d_fnend(4, dev, "(wimax_dev %p [i2400m %p] msg_buf %p msg_len %zu "
@@ -379,6 +384,11 @@ error:
* Uploads firmware and brings up all the resources needed to be able
* to communicate with the device.
*
+ * The workqueue has to be setup early, at least before RX handling
+ * (it's only real user for now) so it can process reports as they
+ * arrive. We also want to destroy it if we retry, to make sure it is
+ * flushed...easier like this.
+ *
* TX needs to be setup before the bus-specific code (otherwise on
* shutdown, the bus-tx code could try to access it).
*/
@@ -389,7 +399,7 @@ int __i2400m_dev_start(struct i2400m *i2400m, enum i2400m_bri flags)
struct wimax_dev *wimax_dev = &i2400m->wimax_dev;
struct net_device *net_dev = wimax_dev->net_dev;
struct device *dev = i2400m_dev(i2400m);
- int times = 3;
+ int times = i2400m->bus_bm_retries;
d_fnstart(3, dev, "(i2400m %p)\n", i2400m);
retry:
@@ -404,15 +414,15 @@ retry:
result = i2400m_rx_setup(i2400m);
if (result < 0)
goto error_rx_setup;
- result = i2400m->bus_dev_start(i2400m);
- if (result < 0)
- goto error_bus_dev_start;
i2400m->work_queue = create_singlethread_workqueue(wimax_dev->name);
if (i2400m->work_queue == NULL) {
result = -ENOMEM;
dev_err(dev, "cannot create workqueue\n");
goto error_create_workqueue;
}
+ result = i2400m->bus_dev_start(i2400m);
+ if (result < 0)
+ goto error_bus_dev_start;
result = i2400m_firmware_check(i2400m); /* fw versions ok? */
if (result < 0)
goto error_fw_check;
@@ -434,17 +444,17 @@ retry:
error_dev_initialize:
error_check_mac_addr:
error_fw_check:
- destroy_workqueue(i2400m->work_queue);
-error_create_workqueue:
i2400m->bus_dev_stop(i2400m);
error_bus_dev_start:
+ destroy_workqueue(i2400m->work_queue);
+error_create_workqueue:
i2400m_rx_release(i2400m);
error_rx_setup:
i2400m_tx_release(i2400m);
error_tx_setup:
error_bootstrap:
- if (result == -ERESTARTSYS && times-- > 0) {
- flags = I2400M_BRI_SOFT;
+ if (result == -EL3RST && times-- > 0) {
+ flags = I2400M_BRI_SOFT|I2400M_BRI_MAC_REINIT;
goto retry;
}
d_fnend(3, dev, "(net_dev %p [i2400m %p]) = %d\n",
@@ -473,7 +483,9 @@ int i2400m_dev_start(struct i2400m *i2400m, enum i2400m_bri bm_flags)
*
* Returns: 0 if ok, < 0 errno code on error.
*
- * Releases all the resources allocated to communicate with the device.
+ * Releases all the resources allocated to communicate with the
+ * device. Note we cannot destroy the workqueue earlier as until RX is
+ * fully destroyed, it could still try to schedule jobs.
*/
static
void __i2400m_dev_stop(struct i2400m *i2400m)
@@ -485,8 +497,8 @@ void __i2400m_dev_stop(struct i2400m *i2400m)
wimax_state_change(wimax_dev, __WIMAX_ST_QUIESCING);
i2400m_dev_shutdown(i2400m);
i2400m->ready = 0;
- destroy_workqueue(i2400m->work_queue);
i2400m->bus_dev_stop(i2400m);
+ destroy_workqueue(i2400m->work_queue);
i2400m_rx_release(i2400m);
i2400m_tx_release(i2400m);
wimax_state_change(wimax_dev, WIMAX_ST_DOWN);
@@ -548,7 +560,7 @@ void __i2400m_dev_reset_handle(struct work_struct *ws)
* i2400m_dev_stop() [we are shutting down anyway, so
* ignore it] or we are resetting somewhere else. */
dev_err(dev, "device rebooted\n");
- i2400m_msg_to_dev_cancel_wait(i2400m, -ERESTARTSYS);
+ i2400m_msg_to_dev_cancel_wait(i2400m, -EL3RST);
complete(&i2400m->msg_completion);
goto out;
}
@@ -598,6 +610,8 @@ out:
*/
int i2400m_dev_reset_handle(struct i2400m *i2400m)
{
+ i2400m->boot_mode = 1;
+ wmb(); /* Make sure i2400m_msg_to_dev() sees boot_mode */
return i2400m_schedule_work(i2400m, __i2400m_dev_reset_handle,
GFP_ATOMIC);
}
@@ -650,6 +664,7 @@ int i2400m_setup(struct i2400m *i2400m, enum i2400m_bri bm_flags)
result = i2400m_read_mac_addr(i2400m);
if (result < 0)
goto error_read_mac_addr;
+ random_ether_addr(i2400m->src_mac_addr);
result = register_netdev(net_dev); /* Okey dokey, bring it up */
if (result < 0) {
diff --git a/drivers/net/wimax/i2400m/fw.c b/drivers/net/wimax/i2400m/fw.c
index 675c6ce810c0..e81750e54452 100644
--- a/drivers/net/wimax/i2400m/fw.c
+++ b/drivers/net/wimax/i2400m/fw.c
@@ -397,7 +397,7 @@ static int i2400m_download_chunk(struct i2400m *i2400m, const void *chunk,
unsigned int direct, unsigned int do_csum)
{
int ret;
- size_t chunk_len = ALIGN(__chunk_len, I2400M_PL_PAD);
+ size_t chunk_len = ALIGN(__chunk_len, I2400M_PL_ALIGN);
struct device *dev = i2400m_dev(i2400m);
struct {
struct i2400m_bootrom_header cmd;
@@ -532,14 +532,14 @@ int i2400m_dnload_finalize(struct i2400m *i2400m,
cmd = (void *) bcf + offset;
if (i2400m->sboot == 0) {
struct i2400m_bootrom_header jump_ack;
- d_printf(3, dev, "unsecure boot, jumping to 0x%08x\n",
+ d_printf(1, dev, "unsecure boot, jumping to 0x%08x\n",
le32_to_cpu(cmd->target_addr));
i2400m_brh_set_opcode(cmd, I2400M_BRH_JUMP);
cmd->data_size = 0;
ret = i2400m_bm_cmd(i2400m, cmd, sizeof(*cmd),
&jump_ack, sizeof(jump_ack), 0);
} else {
- d_printf(3, dev, "secure boot, jumping to 0x%08x\n",
+ d_printf(1, dev, "secure boot, jumping to 0x%08x\n",
le32_to_cpu(cmd->target_addr));
cmd_buf = i2400m->bm_cmd_buf;
memcpy(&cmd_buf->cmd, cmd, sizeof(*cmd));
@@ -696,8 +696,7 @@ error_dev_gone:
return result;
error_timeout:
- dev_err(dev, "Timed out waiting for reboot ack, resetting\n");
- i2400m->bus_reset(i2400m, I2400M_RT_BUS);
+ dev_err(dev, "Timed out waiting for reboot ack\n");
result = -ETIMEDOUT;
goto exit_timeout;
}
@@ -770,40 +769,21 @@ error_read_mac:
static
int i2400m_dnload_init_nonsigned(struct i2400m *i2400m)
{
-#define POKE(a, d) { \
- .address = cpu_to_le32(a), \
- .data = cpu_to_le32(d) \
-}
- static const struct {
- __le32 address;
- __le32 data;
- } i2400m_pokes[] = {
- POKE(0x081A58, 0xA7810230),
- POKE(0x080040, 0x00000000),
- POKE(0x080048, 0x00000082),
- POKE(0x08004C, 0x0000081F),
- POKE(0x080054, 0x00000085),
- POKE(0x080058, 0x00000180),
- POKE(0x08005C, 0x00000018),
- POKE(0x080060, 0x00000010),
- POKE(0x080574, 0x00000001),
- POKE(0x080550, 0x00000005),
- POKE(0xAE0000, 0x00000000),
- };
-#undef POKE
- unsigned i;
- int ret;
+ unsigned i = 0;
+ int ret = 0;
struct device *dev = i2400m_dev(i2400m);
-
- dev_warn(dev, "WARNING!!! non-signed boot UNTESTED PATH!\n");
-
d_fnstart(5, dev, "(i2400m %p)\n", i2400m);
- for (i = 0; i < ARRAY_SIZE(i2400m_pokes); i++) {
- ret = i2400m_download_chunk(i2400m, &i2400m_pokes[i].data,
- sizeof(i2400m_pokes[i].data),
- i2400m_pokes[i].address, 1, 1);
- if (ret < 0)
- break;
+ if (i2400m->bus_bm_pokes_table) {
+ while (i2400m->bus_bm_pokes_table[i].address) {
+ ret = i2400m_download_chunk(
+ i2400m,
+ &i2400m->bus_bm_pokes_table[i].data,
+ sizeof(i2400m->bus_bm_pokes_table[i].data),
+ i2400m->bus_bm_pokes_table[i].address, 1, 1);
+ if (ret < 0)
+ break;
+ i++;
+ }
}
d_fnend(5, dev, "(i2400m %p) = %d\n", i2400m, ret);
return ret;
@@ -980,11 +960,12 @@ int i2400m_fw_dnload(struct i2400m *i2400m, const struct i2400m_bcf_hdr *bcf,
{
int ret = 0;
struct device *dev = i2400m_dev(i2400m);
- int count = I2400M_BOOT_RETRIES;
+ int count = i2400m->bus_bm_retries;
d_fnstart(5, dev, "(i2400m %p bcf %p size %zu)\n",
i2400m, bcf, bcf_size);
i2400m->boot_mode = 1;
+ wmb(); /* Make sure other readers see it */
hw_reboot:
if (count-- == 0) {
ret = -ERESTARTSYS;
@@ -1033,6 +1014,7 @@ hw_reboot:
d_printf(2, dev, "fw %s successfully uploaded\n",
i2400m->fw_name);
i2400m->boot_mode = 0;
+ wmb(); /* Make sure i2400m_msg_to_dev() sees boot_mode */
error_dnload_finalize:
error_dnload_bcf:
error_dnload_init:
diff --git a/drivers/net/wimax/i2400m/i2400m-sdio.h b/drivers/net/wimax/i2400m/i2400m-sdio.h
index 08c2fb739234..9c4e3189f7b5 100644
--- a/drivers/net/wimax/i2400m/i2400m-sdio.h
+++ b/drivers/net/wimax/i2400m/i2400m-sdio.h
@@ -78,6 +78,8 @@ enum {
/* The number of ticks to wait for the device to signal that
* it is ready */
I2400MS_INIT_SLEEP_INTERVAL = 10,
+ /* How long to wait for the device to settle after reset */
+ I2400MS_SETTLE_TIME = 40,
};
@@ -105,6 +107,10 @@ struct i2400ms {
char tx_wq_name[32];
struct dentry *debugfs_dentry;
+
+ wait_queue_head_t bm_wfa_wq;
+ int bm_wait_result;
+ size_t bm_ack_size;
};
@@ -129,4 +135,7 @@ extern ssize_t i2400ms_bus_bm_cmd_send(struct i2400m *,
extern ssize_t i2400ms_bus_bm_wait_for_ack(struct i2400m *,
struct i2400m_bootrom_header *,
size_t);
+extern void i2400ms_bus_bm_release(struct i2400m *);
+extern int i2400ms_bus_bm_setup(struct i2400m *);
+
#endif /* #ifndef __I2400M_SDIO_H__ */
diff --git a/drivers/net/wimax/i2400m/i2400m.h b/drivers/net/wimax/i2400m/i2400m.h
index 3ae2df38b59a..60330f313f27 100644
--- a/drivers/net/wimax/i2400m/i2400m.h
+++ b/drivers/net/wimax/i2400m/i2400m.h
@@ -150,11 +150,33 @@
enum {
/* Firmware uploading */
I2400M_BOOT_RETRIES = 3,
+ I3200_BOOT_RETRIES = 3,
/* Size of the Boot Mode Command buffer */
I2400M_BM_CMD_BUF_SIZE = 16 * 1024,
I2400M_BM_ACK_BUF_SIZE = 256,
};
+/**
+ * struct i2400m_poke_table - Hardware poke table for the Intel 2400m
+ *
+ * This structure will be used to create a device specific poke table
+ * to put the device in a consistant state at boot time.
+ *
+ * @address: The device address to poke
+ *
+ * @data: The data value to poke to the device address
+ *
+ */
+struct i2400m_poke_table{
+ __le32 address;
+ __le32 data;
+};
+
+#define I2400M_FW_POKE(a, d) { \
+ .address = cpu_to_le32(a), \
+ .data = cpu_to_le32(d) \
+}
+
/**
* i2400m_reset_type - methods to reset a device
@@ -224,6 +246,17 @@ struct i2400m_roq;
* process, so it cannot rely on common infrastructure being laid
* out.
*
+ * @bus_bm_retries: [fill] How many times shall a firmware upload /
+ * device initialization be retried? Different models of the same
+ * device might need different values, hence it is set by the
+ * bus-specific driver. Note this value is used in two places,
+ * i2400m_fw_dnload() and __i2400m_dev_start(); they won't become
+ * multiplicative (__i2400m_dev_start() calling N times
+ * i2400m_fw_dnload() and this trying N times to download the
+ * firmware), as if __i2400m_dev_start() only retries if the
+ * firmware crashed while initializing the device (not in a
+ * general case).
+ *
* @bus_bm_cmd_send: [fill] Function called to send a boot-mode
* command. Flags are defined in 'enum i2400m_bm_cmd_flags'. This
* is synchronous and has to return 0 if ok or < 0 errno code in
@@ -252,6 +285,12 @@ struct i2400m_roq;
* address provided in boot mode is kind of broken and needs to
* be re-read later on.
*
+ * @bus_bm_pokes_table: [fill/optional] A table of device addresses
+ * and values that will be poked at device init time to move the
+ * device to the correct state for the type of boot/firmware being
+ * used. This table MUST be terminated with (0x000000,
+ * 0x00000000) or bad things will happen.
+ *
*
* @wimax_dev: WiMAX generic device for linkage into the kernel WiMAX
* stack. Due to the way a net_device is allocated, we need to
@@ -323,6 +362,10 @@ struct i2400m_roq;
* delivered. Then the driver can release them to the host. See
* drivers/net/i2400m/rx.c for details.
*
+ * @src_mac_addr: MAC address used to make ethernet packets be coming
+ * from. This is generated at i2400m_setup() time and used during
+ * the life cycle of the instance. See i2400m_fake_eth_header().
+ *
* @init_mutex: Mutex used for serializing the device bringup
* sequence; this way if the device reboots in the middle, we
* don't try to do a bringup again while we are tearing down the
@@ -389,12 +432,14 @@ struct i2400m {
unsigned ready:1; /* all probing steps done */
unsigned rx_reorder:1; /* RX reorder is enabled */
u8 trace_msg_from_user; /* echo rx msgs to 'trace' pipe */
- /* typed u8 so debugfs/u8 can tweak */
+ /* typed u8 so /sys/kernel/debug/u8 can tweak */
enum i2400m_system_state state;
wait_queue_head_t state_wq; /* Woken up when on state updates */
size_t bus_tx_block_size;
size_t bus_pl_size_max;
+ unsigned bus_bm_retries;
+
int (*bus_dev_start)(struct i2400m *);
void (*bus_dev_stop)(struct i2400m *);
void (*bus_tx_kick)(struct i2400m *);
@@ -406,6 +451,7 @@ struct i2400m {
struct i2400m_bootrom_header *, size_t);
const char **bus_fw_names;
unsigned bus_bm_mac_addr_impaired:1;
+ const struct i2400m_poke_table *bus_bm_pokes_table;
spinlock_t tx_lock; /* protect TX state */
void *tx_buf;
@@ -421,6 +467,7 @@ struct i2400m {
unsigned rx_pl_num, rx_pl_max, rx_pl_min,
rx_num, rx_size_acc, rx_size_min, rx_size_max;
struct i2400m_roq *rx_roq; /* not under rx_lock! */
+ u8 src_mac_addr[ETH_HLEN];
struct mutex msg_mutex; /* serialize command execution */
struct completion msg_completion;
@@ -704,6 +751,7 @@ static const __le32 i2400m_SBOOT_BARKER[4] = {
cpu_to_le32(I2400M_SBOOT_BARKER)
};
+extern int i2400m_power_save_disabled;
/*
* Utility functions
diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c
index 6b1fe7a81f25..9653f478b382 100644
--- a/drivers/net/wimax/i2400m/netdev.c
+++ b/drivers/net/wimax/i2400m/netdev.c
@@ -404,10 +404,12 @@ static
void i2400m_rx_fake_eth_header(struct net_device *net_dev,
void *_eth_hdr, __be16 protocol)
{
+ struct i2400m *i2400m = net_dev_to_i2400m(net_dev);
struct ethhdr *eth_hdr = _eth_hdr;
memcpy(eth_hdr->h_dest, net_dev->dev_addr, sizeof(eth_hdr->h_dest));
- memset(eth_hdr->h_source, 0, sizeof(eth_hdr->h_dest));
+ memcpy(eth_hdr->h_source, i2400m->src_mac_addr,
+ sizeof(eth_hdr->h_source));
eth_hdr->h_proto = protocol;
}
diff --git a/drivers/net/wimax/i2400m/op-rfkill.c b/drivers/net/wimax/i2400m/op-rfkill.c
index 487ec58cea46..43927b5d7ad6 100644
--- a/drivers/net/wimax/i2400m/op-rfkill.c
+++ b/drivers/net/wimax/i2400m/op-rfkill.c
@@ -54,8 +54,10 @@ int i2400m_radio_is(struct i2400m *i2400m, enum wimax_rf_state state)
/* state == WIMAX_RF_ON */
return i2400m->state != I2400M_SS_RF_OFF
&& i2400m->state != I2400M_SS_RF_SHUTDOWN;
- else
+ else {
BUG();
+ return -EINVAL; /* shut gcc warnings on certain arches */
+ }
}
diff --git a/drivers/net/wimax/i2400m/rx.c b/drivers/net/wimax/i2400m/rx.c
index 02419bfd64b5..07c32e68909f 100644
--- a/drivers/net/wimax/i2400m/rx.c
+++ b/drivers/net/wimax/i2400m/rx.c
@@ -177,7 +177,8 @@ void i2400m_report_hook_work(struct work_struct *ws)
struct i2400m_work *iw =
container_of(ws, struct i2400m_work, ws);
struct i2400m_report_hook_args *args = (void *) iw->pl;
- i2400m_report_hook(iw->i2400m, args->l3l4_hdr, args->size);
+ if (iw->i2400m->ready)
+ i2400m_report_hook(iw->i2400m, args->l3l4_hdr, args->size);
kfree_skb(args->skb_rx);
i2400m_put(iw->i2400m);
kfree(iw);
@@ -309,6 +310,9 @@ void i2400m_rx_ctl(struct i2400m *i2400m, struct sk_buff *skb_rx,
skb_get(skb_rx);
i2400m_queue_work(i2400m, i2400m_report_hook_work,
GFP_KERNEL, &args, sizeof(args));
+ if (unlikely(i2400m->trace_msg_from_user))
+ wimax_msg(&i2400m->wimax_dev, "echo",
+ l3l4_hdr, size, GFP_KERNEL);
result = wimax_msg(&i2400m->wimax_dev, NULL, l3l4_hdr, size,
GFP_KERNEL);
if (result < 0)
@@ -819,10 +823,9 @@ void i2400m_roq_queue_update_ws(struct i2400m *i2400m, struct i2400m_roq *roq,
roq_data = (struct i2400m_roq_data *) &skb->cb;
i2400m_net_erx(i2400m, skb, roq_data->cs);
}
- else {
+ else
__i2400m_roq_queue(i2400m, roq, skb, sn, nsn);
- __i2400m_roq_update_ws(i2400m, roq, sn + 1);
- }
+ __i2400m_roq_update_ws(i2400m, roq, sn + 1);
i2400m_roq_log_add(i2400m, roq, I2400M_RO_TYPE_PACKET_WS,
old_ws, len, sn, nsn, roq->ws);
}
@@ -1145,7 +1148,7 @@ int i2400m_rx(struct i2400m *i2400m, struct sk_buff *skb)
num_pls = le16_to_cpu(msg_hdr->num_pls);
pl_itr = sizeof(*msg_hdr) + /* Check payload descriptor(s) */
num_pls * sizeof(msg_hdr->pld[0]);
- pl_itr = ALIGN(pl_itr, I2400M_PL_PAD);
+ pl_itr = ALIGN(pl_itr, I2400M_PL_ALIGN);
if (pl_itr > skb->len) { /* got all the payload descriptors? */
dev_err(dev, "RX: HW BUG? message too short (%u bytes) for "
"%u payload descriptors (%zu each, total %zu)\n",
@@ -1163,7 +1166,7 @@ int i2400m_rx(struct i2400m *i2400m, struct sk_buff *skb)
single_last = num_pls == 1 || i == num_pls - 1;
i2400m_rx_payload(i2400m, skb, single_last, &msg_hdr->pld[i],
skb->data + pl_itr);
- pl_itr += ALIGN(pl_size, I2400M_PL_PAD);
+ pl_itr += ALIGN(pl_size, I2400M_PL_ALIGN);
cond_resched(); /* Don't monopolize */
}
kfree_skb(skb);
diff --git a/drivers/net/wimax/i2400m/sdio-fw.c b/drivers/net/wimax/i2400m/sdio-fw.c
index 3487205d8f50..7d6ec0f475f8 100644
--- a/drivers/net/wimax/i2400m/sdio-fw.c
+++ b/drivers/net/wimax/i2400m/sdio-fw.c
@@ -46,17 +46,24 @@
* Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
* - SDIO rehash for changes in the bus-driver model
*
+ * Dirk Brandewie <dirk.j.brandewie@intel.com>
+ * - Make it IRQ based, not polling
+ *
* THE PROCEDURE
*
* See fw.c for the generic description of this procedure.
*
* This file implements only the SDIO specifics. It boils down to how
* to send a command and waiting for an acknowledgement from the
- * device. We do polled reads.
+ * device.
+ *
+ * All this code is sequential -- all i2400ms_bus_bm_*() functions are
+ * executed in the same thread, except i2400ms_bm_irq() [on its own by
+ * the SDIO driver]. This makes it possible to avoid locking.
*
* COMMAND EXECUTION
*
- * THe generic firmware upload code will call i2400m_bus_bm_cmd_send()
+ * The generic firmware upload code will call i2400m_bus_bm_cmd_send()
* to send commands.
*
* The SDIO devices expects things in 256 byte blocks, so it will pad
@@ -64,12 +71,15 @@
*
* ACK RECEPTION
*
- * This works in polling mode -- the fw loader says when to wait for
- * data and for that it calls i2400ms_bus_bm_wait_for_ack().
+ * This works in IRQ mode -- the fw loader says when to wait for data
+ * and for that it calls i2400ms_bus_bm_wait_for_ack().
*
- * This will poll the device for data until it is received. We need to
- * receive at least as much bytes as where asked for (although it'll
- * always be a multiple of 256 bytes).
+ * This checks if there is any data available (RX size > 0); if not,
+ * waits for the IRQ handler to notify about it. Once there is data,
+ * it is read and passed to the caller. Doing it this way we don't
+ * need much coordination/locking, and it makes it much more difficult
+ * for an interrupt to be lost and the wait_for_ack() function getting
+ * stuck even when data is pending.
*/
#include <linux/mmc/sdio_func.h>
#include "i2400m-sdio.h"
@@ -78,6 +88,7 @@
#define D_SUBMODULE fw
#include "sdio-debug-levels.h"
+
/*
* Send a boot-mode command to the SDIO function
*
@@ -139,7 +150,7 @@ error_too_big:
/*
- * Read an ack from the device's boot-mode (polling)
+ * Read an ack from the device's boot-mode
*
* @i2400m:
* @_ack: pointer to where to store the read data
@@ -150,75 +161,49 @@ error_too_big:
* The ACK for a BM command is always at least sizeof(*ack) bytes, so
* check for that. We don't need to check for device reboots
*
- * NOTE: We do an artificial timeout of 1 sec over the SDIO timeout;
- * this way we have control over it...there is no way that I know
- * of setting an SDIO transaction timeout.
*/
ssize_t i2400ms_bus_bm_wait_for_ack(struct i2400m *i2400m,
struct i2400m_bootrom_header *ack,
size_t ack_size)
{
- int result;
- ssize_t rx_size;
- u64 timeout;
+ ssize_t result;
struct i2400ms *i2400ms = container_of(i2400m, struct i2400ms, i2400m);
struct sdio_func *func = i2400ms->func;
struct device *dev = &func->dev;
+ int size;
BUG_ON(sizeof(*ack) > ack_size);
d_fnstart(5, dev, "(i2400m %p ack %p size %zu)\n",
i2400m, ack, ack_size);
- timeout = get_jiffies_64() + 2 * HZ;
- sdio_claim_host(func);
- while (1) {
- if (time_after64(get_jiffies_64(), timeout)) {
- rx_size = -ETIMEDOUT;
- dev_err(dev, "timeout waiting for ack data\n");
- goto error_timedout;
- }
+ spin_lock(&i2400m->rx_lock);
+ i2400ms->bm_ack_size = -EINPROGRESS;
+ spin_unlock(&i2400m->rx_lock);
- /* Find the RX size, check if it fits or not -- it if
- * doesn't fit, fail, as we have no way to dispose of
- * the extra data. */
- rx_size = __i2400ms_rx_get_size(i2400ms);
- if (rx_size < 0)
- goto error_rx_get_size;
- result = -ENOSPC; /* Check it fits */
- if (rx_size < sizeof(*ack)) {
- rx_size = -EIO;
- dev_err(dev, "HW BUG? received is too small (%zu vs "
- "%zu needed)\n", sizeof(*ack), rx_size);
- goto error_too_small;
- }
- if (rx_size > I2400M_BM_ACK_BUF_SIZE) {
- dev_err(dev, "SW BUG? BM_ACK_BUF is too small (%u vs "
- "%zu needed)\n", I2400M_BM_ACK_BUF_SIZE,
- rx_size);
- goto error_too_small;
- }
+ result = wait_event_timeout(i2400ms->bm_wfa_wq,
+ i2400ms->bm_ack_size != -EINPROGRESS,
+ 2 * HZ);
+ if (result == 0) {
+ result = -ETIMEDOUT;
+ dev_err(dev, "BM: error waiting for an ack\n");
+ goto error_timeout;
+ }
- /* Read it */
- result = sdio_memcpy_fromio(func, i2400m->bm_ack_buf,
- I2400MS_DATA_ADDR, rx_size);
- if (result == -ETIMEDOUT || result == -ETIME)
- continue;
- if (result < 0) {
- dev_err(dev, "BM SDIO receive (%zu B) failed: %d\n",
- rx_size, result);
- goto error_read;
- } else
- break;
+ spin_lock(&i2400m->rx_lock);
+ result = i2400ms->bm_ack_size;
+ BUG_ON(result == -EINPROGRESS);
+ if (result < 0) /* so we exit when rx_release() is called */
+ dev_err(dev, "BM: %s failed: %zd\n", __func__, result);
+ else {
+ size = min(ack_size, i2400ms->bm_ack_size);
+ memcpy(ack, i2400m->bm_ack_buf, size);
}
- rx_size = min((ssize_t)ack_size, rx_size);
- memcpy(ack, i2400m->bm_ack_buf, rx_size);
-error_read:
-error_too_small:
-error_rx_get_size:
-error_timedout:
- sdio_release_host(func);
- d_fnend(5, dev, "(i2400m %p ack %p size %zu) = %ld\n",
- i2400m, ack, ack_size, (long) rx_size);
- return rx_size;
+ i2400ms->bm_ack_size = -EINPROGRESS;
+ spin_unlock(&i2400m->rx_lock);
+
+error_timeout:
+ d_fnend(5, dev, "(i2400m %p ack %p size %zu) = %zd\n",
+ i2400m, ack, ack_size, result);
+ return result;
}
diff --git a/drivers/net/wimax/i2400m/sdio-rx.c b/drivers/net/wimax/i2400m/sdio-rx.c
index a3008b904f7d..321beadf6e47 100644
--- a/drivers/net/wimax/i2400m/sdio-rx.c
+++ b/drivers/net/wimax/i2400m/sdio-rx.c
@@ -69,6 +69,13 @@
#define D_SUBMODULE rx
#include "sdio-debug-levels.h"
+static const __le32 i2400m_ACK_BARKER[4] = {
+ __constant_cpu_to_le32(I2400M_ACK_BARKER),
+ __constant_cpu_to_le32(I2400M_ACK_BARKER),
+ __constant_cpu_to_le32(I2400M_ACK_BARKER),
+ __constant_cpu_to_le32(I2400M_ACK_BARKER)
+};
+
/*
* Read and return the amount of bytes available for RX
@@ -131,25 +138,35 @@ void i2400ms_rx(struct i2400ms *i2400ms)
ret = rx_size;
goto error_get_size;
}
+
ret = -ENOMEM;
skb = alloc_skb(rx_size, GFP_ATOMIC);
if (NULL == skb) {
dev_err(dev, "RX: unable to alloc skb\n");
goto error_alloc_skb;
}
-
ret = sdio_memcpy_fromio(func, skb->data,
I2400MS_DATA_ADDR, rx_size);
if (ret < 0) {
dev_err(dev, "RX: SDIO data read failed: %d\n", ret);
goto error_memcpy_fromio;
}
- /* Check if device has reset */
- if (!memcmp(skb->data, i2400m_NBOOT_BARKER,
- sizeof(i2400m_NBOOT_BARKER))
- || !memcmp(skb->data, i2400m_SBOOT_BARKER,
- sizeof(i2400m_SBOOT_BARKER))) {
+
+ rmb(); /* make sure we get boot_mode from dev_reset_handle */
+ if (i2400m->boot_mode == 1) {
+ spin_lock(&i2400m->rx_lock);
+ i2400ms->bm_ack_size = rx_size;
+ spin_unlock(&i2400m->rx_lock);
+ memcpy(i2400m->bm_ack_buf, skb->data, rx_size);
+ wake_up(&i2400ms->bm_wfa_wq);
+ dev_err(dev, "RX: SDIO boot mode message\n");
+ kfree_skb(skb);
+ } else if (unlikely(!memcmp(skb->data, i2400m_NBOOT_BARKER,
+ sizeof(i2400m_NBOOT_BARKER))
+ || !memcmp(skb->data, i2400m_SBOOT_BARKER,
+ sizeof(i2400m_SBOOT_BARKER)))) {
ret = i2400m_dev_reset_handle(i2400m);
+ dev_err(dev, "RX: SDIO reboot barker\n");
kfree_skb(skb);
} else {
skb_put(skb, rx_size);
@@ -179,7 +196,6 @@ void i2400ms_irq(struct sdio_func *func)
{
int ret;
struct i2400ms *i2400ms = sdio_get_drvdata(func);
- struct i2400m *i2400m = &i2400ms->i2400m;
struct device *dev = &func->dev;
int val;
@@ -194,10 +210,7 @@ void i2400ms_irq(struct sdio_func *func)
goto error_no_irq;
}
sdio_writeb(func, 1, I2400MS_INTR_CLEAR_ADDR, &ret);
- if (WARN_ON(i2400m->boot_mode != 0))
- dev_err(dev, "RX: SW BUG? boot mode and IRQ is up?\n");
- else
- i2400ms_rx(i2400ms);
+ i2400ms_rx(i2400ms);
error_no_irq:
d_fnend(6, dev, "(i2400ms %p) = void\n", i2400ms);
return;
@@ -214,8 +227,15 @@ int i2400ms_rx_setup(struct i2400ms *i2400ms)
int result;
struct sdio_func *func = i2400ms->func;
struct device *dev = &func->dev;
+ struct i2400m *i2400m = &i2400ms->i2400m;
d_fnstart(5, dev, "(i2400ms %p)\n", i2400ms);
+
+ init_waitqueue_head(&i2400ms->bm_wfa_wq);
+ spin_lock(&i2400m->rx_lock);
+ i2400ms->bm_wait_result = -EINPROGRESS;
+ spin_unlock(&i2400m->rx_lock);
+
sdio_claim_host(func);
result = sdio_claim_irq(func, i2400ms_irq);
if (result < 0) {
@@ -245,8 +265,13 @@ void i2400ms_rx_release(struct i2400ms *i2400ms)
int result;
struct sdio_func *func = i2400ms->func;
struct device *dev = &func->dev;
+ struct i2400m *i2400m = &i2400ms->i2400m;
d_fnstart(5, dev, "(i2400ms %p)\n", i2400ms);
+ spin_lock(&i2400m->rx_lock);
+ i2400ms->bm_ack_size = -EINTR;
+ spin_unlock(&i2400m->rx_lock);
+ wake_up_all(&i2400ms->bm_wfa_wq);
sdio_claim_host(func);
sdio_writeb(func, 0, I2400MS_INTR_ENABLE_ADDR, &result);
sdio_release_irq(func);
diff --git a/drivers/net/wimax/i2400m/sdio.c b/drivers/net/wimax/i2400m/sdio.c
index 5ac5e76701cd..2538825d1c66 100644
--- a/drivers/net/wimax/i2400m/sdio.c
+++ b/drivers/net/wimax/i2400m/sdio.c
@@ -78,6 +78,14 @@ static const char *i2400ms_bus_fw_names[] = {
};
+static const struct i2400m_poke_table i2400ms_pokes[] = {
+ I2400M_FW_POKE(0x6BE260, 0x00000088),
+ I2400M_FW_POKE(0x080550, 0x00000005),
+ I2400M_FW_POKE(0xAE0000, 0x00000000),
+ I2400M_FW_POKE(0x000000, 0x00000000), /* MUST be 0 terminated or bad
+ * things will happen */
+};
+
/*
* Enable the SDIO function
*
@@ -148,19 +156,14 @@ int i2400ms_bus_dev_start(struct i2400m *i2400m)
d_fnstart(3, dev, "(i2400m %p)\n", i2400m);
msleep(200);
- result = i2400ms_rx_setup(i2400ms);
- if (result < 0)
- goto error_rx_setup;
result = i2400ms_tx_setup(i2400ms);
if (result < 0)
goto error_tx_setup;
d_fnend(3, dev, "(i2400m %p) = %d\n", i2400m, result);
return result;
- i2400ms_tx_release(i2400ms);
error_tx_setup:
- i2400ms_rx_release(i2400ms);
-error_rx_setup:
+ i2400ms_tx_release(i2400ms);
d_fnend(3, dev, "(i2400m %p) = void\n", i2400m);
return result;
}
@@ -174,7 +177,6 @@ void i2400ms_bus_dev_stop(struct i2400m *i2400m)
struct device *dev = &func->dev;
d_fnstart(3, dev, "(i2400m %p)\n", i2400m);
- i2400ms_rx_release(i2400ms);
i2400ms_tx_release(i2400ms);
d_fnend(3, dev, "(i2400m %p) = void\n", i2400m);
}
@@ -255,7 +257,7 @@ error_kzalloc:
static
int i2400ms_bus_reset(struct i2400m *i2400m, enum i2400m_reset_type rt)
{
- int result;
+ int result = 0;
struct i2400ms *i2400ms =
container_of(i2400m, struct i2400ms, i2400m);
struct device *dev = i2400m_dev(i2400m);
@@ -280,8 +282,25 @@ int i2400ms_bus_reset(struct i2400m *i2400m, enum i2400m_reset_type rt)
sizeof(i2400m_COLD_BOOT_BARKER));
else if (rt == I2400M_RT_BUS) {
do_bus_reset:
- dev_err(dev, "FIXME: SDIO bus reset not implemented\n");
- result = rt == I2400M_RT_WARM ? -ENODEV : -ENOSYS;
+ /* call netif_tx_disable() before sending IOE disable,
+ * so that all the tx from network layer are stopped
+ * while IOE is being reset. Make sure it is called
+ * only after register_netdev() was issued.
+ */
+ if (i2400m->wimax_dev.net_dev->reg_state == NETREG_REGISTERED)
+ netif_tx_disable(i2400m->wimax_dev.net_dev);
+
+ i2400ms_rx_release(i2400ms);
+ sdio_claim_host(i2400ms->func);
+ sdio_disable_func(i2400ms->func);
+ sdio_release_host(i2400ms->func);
+
+ /* Wait for the device to settle */
+ msleep(40);
+
+ result = i2400ms_enable_function(i2400ms->func);
+ if (result >= 0)
+ i2400ms_rx_setup(i2400ms);
} else
BUG();
if (result < 0 && rt != I2400M_RT_BUS) {
@@ -404,24 +423,32 @@ int i2400ms_probe(struct sdio_func *func,
i2400m->bus_dev_stop = i2400ms_bus_dev_stop;
i2400m->bus_tx_kick = i2400ms_bus_tx_kick;
i2400m->bus_reset = i2400ms_bus_reset;
+ /* The iwmc3200-wimax sometimes requires the driver to try
+ * hard when we paint it into a corner. */
+ i2400m->bus_bm_retries = I3200_BOOT_RETRIES;
i2400m->bus_bm_cmd_send = i2400ms_bus_bm_cmd_send;
i2400m->bus_bm_wait_for_ack = i2400ms_bus_bm_wait_for_ack;
i2400m->bus_fw_names = i2400ms_bus_fw_names;
i2400m->bus_bm_mac_addr_impaired = 1;
-
- result = i2400ms_enable_function(i2400ms->func);
- if (result < 0) {
- dev_err(dev, "Cannot enable SDIO function: %d\n", result);
- goto error_func_enable;
- }
+ i2400m->bus_bm_pokes_table = &i2400ms_pokes[0];
sdio_claim_host(func);
result = sdio_set_block_size(func, I2400MS_BLK_SIZE);
+ sdio_release_host(func);
if (result < 0) {
dev_err(dev, "Failed to set block size: %d\n", result);
goto error_set_blk_size;
}
- sdio_release_host(func);
+
+ result = i2400ms_enable_function(i2400ms->func);
+ if (result < 0) {
+ dev_err(dev, "Cannot enable SDIO function: %d\n", result);
+ goto error_func_enable;
+ }
+
+ result = i2400ms_rx_setup(i2400ms);
+ if (result < 0)
+ goto error_rx_setup;
result = i2400m_setup(i2400m, I2400M_BRI_NO_REBOOT);
if (result < 0) {
@@ -440,12 +467,14 @@ int i2400ms_probe(struct sdio_func *func,
error_debugfs_add:
i2400m_release(i2400m);
error_setup:
- sdio_set_drvdata(func, NULL);
+ i2400ms_rx_release(i2400ms);
+error_rx_setup:
sdio_claim_host(func);
-error_set_blk_size:
sdio_disable_func(func);
sdio_release_host(func);
error_func_enable:
+error_set_blk_size:
+ sdio_set_drvdata(func, NULL);
free_netdev(net_dev);
error_alloc_netdev:
return result;
@@ -462,6 +491,7 @@ void i2400ms_remove(struct sdio_func *func)
d_fnstart(3, dev, "SDIO func %p\n", func);
debugfs_remove_recursive(i2400ms->debugfs_dentry);
+ i2400ms_rx_release(i2400ms);
i2400m_release(i2400m);
sdio_set_drvdata(func, NULL);
sdio_claim_host(func);
diff --git a/drivers/net/wimax/i2400m/tx.c b/drivers/net/wimax/i2400m/tx.c
index 613a88ffd651..fa16ccf8e26a 100644
--- a/drivers/net/wimax/i2400m/tx.c
+++ b/drivers/net/wimax/i2400m/tx.c
@@ -278,6 +278,48 @@ enum {
#define TAIL_FULL ((void *)~(unsigned long)NULL)
/*
+ * Calculate how much tail room is available
+ *
+ * Note the trick here. This path is ONLY caleed for Case A (see
+ * i2400m_tx_fifo_push() below), where we have:
+ *
+ * Case A
+ * N ___________
+ * | tail room |
+ * | |
+ * |<- IN ->|
+ * | |
+ * | data |
+ * | |
+ * |<- OUT ->|
+ * | |
+ * | head room |
+ * 0 -----------
+ *
+ * When calculating the tail_room, tx_in might get to be zero if
+ * i2400m->tx_in is right at the end of the buffer (really full
+ * buffer) if there is no head room. In this case, tail_room would be
+ * I2400M_TX_BUF_SIZE, although it is actually zero. Hence the final
+ * mod (%) operation. However, when doing this kind of optimization,
+ * i2400m->tx_in being zero would fail, so we treat is an a special
+ * case.
+ */
+static inline
+size_t __i2400m_tx_tail_room(struct i2400m *i2400m)
+{
+ size_t tail_room;
+ size_t tx_in;
+
+ if (unlikely(i2400m->tx_in) == 0)
+ return I2400M_TX_BUF_SIZE;
+ tx_in = i2400m->tx_in % I2400M_TX_BUF_SIZE;
+ tail_room = I2400M_TX_BUF_SIZE - tx_in;
+ tail_room %= I2400M_TX_BUF_SIZE;
+ return tail_room;
+}
+
+
+/*
* Allocate @size bytes in the TX fifo, return a pointer to it
*
* @i2400m: device descriptor
@@ -338,7 +380,7 @@ void *i2400m_tx_fifo_push(struct i2400m *i2400m, size_t size, size_t padding)
return NULL;
}
/* Is there space at the tail? */
- tail_room = I2400M_TX_BUF_SIZE - i2400m->tx_in % I2400M_TX_BUF_SIZE;
+ tail_room = __i2400m_tx_tail_room(i2400m);
if (tail_room < needed_size) {
if (i2400m->tx_out % I2400M_TX_BUF_SIZE
< i2400m->tx_in % I2400M_TX_BUF_SIZE) {
@@ -367,17 +409,29 @@ void *i2400m_tx_fifo_push(struct i2400m *i2400m, size_t size, size_t padding)
* (I2400M_PL_PAD for the payloads, I2400M_TX_PLD_SIZE for the
* header).
*
+ * Tail room can get to be zero if a message was opened when there was
+ * space only for a header. _tx_close() will mark it as to-skip (as it
+ * will have no payloads) and there will be no more space to flush, so
+ * nothing has to be done here. This is probably cheaper than ensuring
+ * in _tx_new() that there is some space for payloads...as we could
+ * always possibly hit the same problem if the payload wouldn't fit.
+ *
* Note:
*
* Assumes i2400m->tx_lock is taken, and we use that as a barrier
+ *
+ * This path is only taken for Case A FIFO situations [see
+ * i2400m_tx_fifo_push()]
*/
static
void i2400m_tx_skip_tail(struct i2400m *i2400m)
{
struct device *dev = i2400m_dev(i2400m);
size_t tx_in = i2400m->tx_in % I2400M_TX_BUF_SIZE;
- size_t tail_room = I2400M_TX_BUF_SIZE - tx_in;
+ size_t tail_room = __i2400m_tx_tail_room(i2400m);
struct i2400m_msg_hdr *msg = i2400m->tx_buf + tx_in;
+ if (unlikely(tail_room == 0))
+ return;
BUG_ON(tail_room < sizeof(*msg));
msg->size = tail_room | I2400M_TX_SKIP;
d_printf(2, dev, "skip tail: skipping %zu bytes @%zu\n",
@@ -474,10 +528,18 @@ void i2400m_tx_close(struct i2400m *i2400m)
struct i2400m_msg_hdr *tx_msg_moved;
size_t aligned_size, padding, hdr_size;
void *pad_buf;
+ unsigned num_pls;
if (tx_msg->size & I2400M_TX_SKIP) /* a skipper? nothing to do */
goto out;
-
+ num_pls = le16_to_cpu(tx_msg->num_pls);
+ /* We can get this situation when a new message was started
+ * and there was no space to add payloads before hitting the
+ tail (and taking padding into consideration). */
+ if (num_pls == 0) {
+ tx_msg->size |= I2400M_TX_SKIP;
+ goto out;
+ }
/* Relocate the message header
*
* Find the current header size, align it to 16 and if we need
@@ -491,7 +553,7 @@ void i2400m_tx_close(struct i2400m *i2400m)
*/
hdr_size = sizeof(*tx_msg)
+ le16_to_cpu(tx_msg->num_pls) * sizeof(tx_msg->pld[0]);
- hdr_size = ALIGN(hdr_size, I2400M_PL_PAD);
+ hdr_size = ALIGN(hdr_size, I2400M_PL_ALIGN);
tx_msg->offset = I2400M_TX_PLD_SIZE - hdr_size;
tx_msg_moved = (void *) tx_msg + tx_msg->offset;
memmove(tx_msg_moved, tx_msg, hdr_size);
@@ -574,7 +636,7 @@ int i2400m_tx(struct i2400m *i2400m, const void *buf, size_t buf_len,
d_fnstart(3, dev, "(i2400m %p skb %p [%zu bytes] pt %u)\n",
i2400m, buf, buf_len, pl_type);
- padded_len = ALIGN(buf_len, I2400M_PL_PAD);
+ padded_len = ALIGN(buf_len, I2400M_PL_ALIGN);
d_printf(5, dev, "padded_len %zd buf_len %zd\n", padded_len, buf_len);
/* If there is no current TX message, create one; if the
* current one is out of payload slots or we have a singleton,
@@ -591,6 +653,8 @@ try_new:
i2400m_tx_close(i2400m);
i2400m_tx_new(i2400m);
}
+ if (i2400m->tx_msg == NULL)
+ goto error_tx_new;
if (i2400m->tx_msg->size + padded_len > I2400M_TX_BUF_SIZE / 2) {
d_printf(2, dev, "TX: message too big, going new\n");
i2400m_tx_close(i2400m);
@@ -773,7 +837,6 @@ void i2400m_tx_msg_sent(struct i2400m *i2400m)
n = i2400m->tx_out / I2400M_TX_BUF_SIZE;
i2400m->tx_out %= I2400M_TX_BUF_SIZE;
i2400m->tx_in -= n * I2400M_TX_BUF_SIZE;
- netif_start_queue(i2400m->wimax_dev.net_dev);
spin_unlock_irqrestore(&i2400m->tx_lock, flags);
d_fnend(3, dev, "(i2400m %p) = void\n", i2400m);
}
diff --git a/drivers/net/wimax/i2400m/usb.c b/drivers/net/wimax/i2400m/usb.c
index ca4151a9e222..cfdaf69da9d1 100644
--- a/drivers/net/wimax/i2400m/usb.c
+++ b/drivers/net/wimax/i2400m/usb.c
@@ -254,8 +254,10 @@ do_bus_reset:
dev_err(dev, "USB reset failed (%d), giving up!\n",
result);
}
- } else
+ } else {
+ result = -EINVAL; /* shut gcc up in certain arches */
BUG();
+ }
if (result < 0
&& result != -EINVAL /* device is gone */
&& rt != I2400M_RT_BUS) {
@@ -399,6 +401,7 @@ int i2400mu_probe(struct usb_interface *iface,
i2400m->bus_dev_stop = i2400mu_bus_dev_stop;
i2400m->bus_tx_kick = i2400mu_bus_tx_kick;
i2400m->bus_reset = i2400mu_bus_reset;
+ i2400m->bus_bm_retries = I2400M_BOOT_RETRIES;
i2400m->bus_bm_cmd_send = i2400mu_bus_bm_cmd_send;
i2400m->bus_bm_wait_for_ack = i2400mu_bus_bm_wait_for_ack;
i2400m->bus_fw_names = i2400mu_bus_fw_names;
@@ -505,27 +508,52 @@ int i2400mu_suspend(struct usb_interface *iface, pm_message_t pm_msg)
#ifdef CONFIG_PM
struct usb_device *usb_dev = i2400mu->usb_dev;
#endif
+ unsigned is_autosuspend = 0;
struct i2400m *i2400m = &i2400mu->i2400m;
+#ifdef CONFIG_PM
+ if (usb_dev->auto_pm > 0)
+ is_autosuspend = 1;
+#endif
+
d_fnstart(3, dev, "(iface %p pm_msg %u)\n", iface, pm_msg.event);
if (i2400m->updown == 0)
goto no_firmware;
- d_printf(1, dev, "fw up, requesting standby\n");
+ if (i2400m->state == I2400M_SS_DATA_PATH_CONNECTED && is_autosuspend) {
+ /* ugh -- the device is connected and this suspend
+ * request is an autosuspend one (not a system standby
+ * / hibernate).
+ *
+ * The only way the device can go to standby is if the
+ * link with the base station is in IDLE mode; that
+ * were the case, we'd be in status
+ * I2400M_SS_CONNECTED_IDLE. But we are not.
+ *
+ * If we *tell* him to go power save now, it'll reset
+ * as a precautionary measure, so if this is an
+ * autosuspend thing, say no and it'll come back
+ * later, when the link is IDLE
+ */
+ result = -EBADF;
+ d_printf(1, dev, "fw up, link up, not-idle, autosuspend: "
+ "not entering powersave\n");
+ goto error_not_now;
+ }
+ d_printf(1, dev, "fw up: entering powersave\n");
atomic_dec(&i2400mu->do_autopm);
result = i2400m_cmd_enter_powersave(i2400m);
atomic_inc(&i2400mu->do_autopm);
-#ifdef CONFIG_PM
- if (result < 0 && usb_dev->auto_pm == 0) {
+ if (result < 0 && !is_autosuspend) {
/* System suspend, can't fail */
dev_err(dev, "failed to suspend, will reset on resume\n");
result = 0;
}
-#endif
if (result < 0)
goto error_enter_powersave;
i2400mu_notification_release(i2400mu);
- d_printf(1, dev, "fw up, got standby\n");
+ d_printf(1, dev, "powersave requested\n");
error_enter_powersave:
+error_not_now:
no_firmware:
d_fnend(3, dev, "(iface %p pm_msg %u) = %d\n",
iface, pm_msg.event, result);
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 8a0823588c51..5bc00db21b24 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -146,14 +146,14 @@ config LIBERTAS_CS
A driver for Marvell Libertas 8385 CompactFlash devices.
config LIBERTAS_SDIO
- tristate "Marvell Libertas 8385 and 8686 SDIO 802.11b/g cards"
+ tristate "Marvell Libertas 8385/8686/8688 SDIO 802.11b/g cards"
depends on LIBERTAS && MMC
---help---
- A driver for Marvell Libertas 8385 and 8686 SDIO devices.
+ A driver for Marvell Libertas 8385/8686/8688 SDIO devices.
config LIBERTAS_SPI
tristate "Marvell Libertas 8686 SPI 802.11b/g cards"
- depends on LIBERTAS && SPI && GENERIC_GPIO
+ depends on LIBERTAS && SPI
---help---
A driver for Marvell Libertas 8686 SPI devices.
@@ -310,7 +310,7 @@ config PRISM54
If you want to compile the driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/kbuild/modules.txt>.
- The module will be called prism54.ko.
+ The module will be called prism54.
config USB_ZD1201
tristate "USB ZD1201 based Wireless device support"
@@ -333,6 +333,7 @@ config USB_ZD1201
config USB_NET_RNDIS_WLAN
tristate "Wireless RNDIS USB support"
depends on USB && WLAN_80211 && EXPERIMENTAL
+ depends on CFG80211
select USB_USBNET
select USB_NET_CDCETHER
select USB_NET_RNDIS_HOST
@@ -430,9 +431,17 @@ config RTL8187
ASUS P5B Deluxe
Toshiba Satellite Pro series of laptops
Asus Wireless Link
+ Linksys WUSB54GC-EU
Thanks to Realtek for their support!
+# If possible, automatically enable LEDs for RTL8187.
+
+config RTL8187_LEDS
+ bool
+ depends on RTL8187 && MAC80211_LEDS && (LEDS_CLASS = y || LEDS_CLASS = RTL8187)
+ default y
+
config ADM8211
tristate "ADMtek ADM8211 support"
depends on MAC80211 && PCI && WLAN_80211 && EXPERIMENTAL
@@ -483,9 +492,7 @@ config MWL8K
will be called mwl8k. If unsure, say N.
source "drivers/net/wireless/p54/Kconfig"
-source "drivers/net/wireless/ath5k/Kconfig"
-source "drivers/net/wireless/ath9k/Kconfig"
-source "drivers/net/wireless/ar9170/Kconfig"
+source "drivers/net/wireless/ath/Kconfig"
source "drivers/net/wireless/ipw2x00/Kconfig"
source "drivers/net/wireless/iwlwifi/Kconfig"
source "drivers/net/wireless/hostap/Kconfig"
@@ -494,5 +501,7 @@ source "drivers/net/wireless/b43legacy/Kconfig"
source "drivers/net/wireless/zd1211rw/Kconfig"
source "drivers/net/wireless/rt2x00/Kconfig"
source "drivers/net/wireless/orinoco/Kconfig"
+source "drivers/net/wireless/wl12xx/Kconfig"
+source "drivers/net/wireless/iwmc3200wifi/Kconfig"
endmenu
diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile
index 50e7fba7f0ea..7a4647e78fd3 100644
--- a/drivers/net/wireless/Makefile
+++ b/drivers/net/wireless/Makefile
@@ -55,8 +55,10 @@ obj-$(CONFIG_RT2X00) += rt2x00/
obj-$(CONFIG_P54_COMMON) += p54/
-obj-$(CONFIG_ATH5K) += ath5k/
-obj-$(CONFIG_ATH9K) += ath9k/
-obj-$(CONFIG_AR9170_USB) += ar9170/
+obj-$(CONFIG_ATH_COMMON) += ath/
obj-$(CONFIG_MAC80211_HWSIM) += mac80211_hwsim.o
+
+obj-$(CONFIG_WL12XX) += wl12xx/
+
+obj-$(CONFIG_IWM) += iwmc3200wifi/
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c
index f71821795018..2b9e379994a1 100644
--- a/drivers/net/wireless/adm8211.c
+++ b/drivers/net/wireless/adm8211.c
@@ -1311,18 +1311,20 @@ static int adm8211_config(struct ieee80211_hw *dev, u32 changed)
return 0;
}
-static int adm8211_config_interface(struct ieee80211_hw *dev,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
+static void adm8211_bss_info_changed(struct ieee80211_hw *dev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *conf,
+ u32 changes)
{
struct adm8211_priv *priv = dev->priv;
+ if (!(changes & BSS_CHANGED_BSSID))
+ return;
+
if (memcmp(conf->bssid, priv->bssid, ETH_ALEN)) {
adm8211_set_bssid(dev, conf->bssid);
memcpy(priv->bssid, conf->bssid, ETH_ALEN);
}
-
- return 0;
}
static void adm8211_configure_filter(struct ieee80211_hw *dev,
@@ -1753,7 +1755,7 @@ static const struct ieee80211_ops adm8211_ops = {
.add_interface = adm8211_add_interface,
.remove_interface = adm8211_remove_interface,
.config = adm8211_config,
- .config_interface = adm8211_config_interface,
+ .bss_info_changed = adm8211_bss_info_changed,
.configure_filter = adm8211_configure_filter,
.get_stats = adm8211_get_stats,
.get_tx_stats = adm8211_get_tx_stats,
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index c36d3a3d655f..c70604f0329e 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -1935,7 +1935,7 @@ static int mpi_start_xmit(struct sk_buff *skb, struct net_device *dev) {
netif_stop_queue (dev);
if (npacks > MAXTXQ) {
dev->stats.tx_fifo_errors++;
- return 1;
+ return NETDEV_TX_BUSY;
}
skb_queue_tail (&ai->txq, skb);
return 0;
@@ -2139,7 +2139,7 @@ static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) {
if (i == MAX_FIDS / 2) {
dev->stats.tx_fifo_errors++;
- return 1;
+ return NETDEV_TX_BUSY;
}
}
/* check min length*/
@@ -2193,7 +2193,8 @@ static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
if (test_bit(FLAG_MPI, &priv->flags)) {
/* Not implemented yet for MPI350 */
netif_stop_queue(dev);
- return -ENETDOWN;
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
}
if ( skb == NULL ) {
@@ -2210,7 +2211,7 @@ static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
if (i == MAX_FIDS) {
dev->stats.tx_fifo_errors++;
- return 1;
+ return NETDEV_TX_BUSY;
}
}
/* check min length*/
@@ -6467,6 +6468,7 @@ static int airo_get_encode(struct net_device *dev,
{
struct airo_info *local = dev->ml_priv;
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
+ int wep_key_len;
u8 buf[16];
if (!local->wep_capable)
@@ -6500,8 +6502,13 @@ static int airo_get_encode(struct net_device *dev,
dwrq->flags |= index + 1;
/* Copy the key to the user buffer */
- dwrq->length = get_wep_key(local, index, &buf[0], sizeof(buf));
- memcpy(extra, buf, dwrq->length);
+ wep_key_len = get_wep_key(local, index, &buf[0], sizeof(buf));
+ if (wep_key_len < 0) {
+ dwrq->length = 0;
+ } else {
+ dwrq->length = wep_key_len;
+ memcpy(extra, buf, dwrq->length);
+ }
return 0;
}
@@ -6614,7 +6621,7 @@ static int airo_get_encodeext(struct net_device *dev,
struct airo_info *local = dev->ml_priv;
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
- int idx, max_key_len;
+ int idx, max_key_len, wep_key_len;
u8 buf[16];
if (!local->wep_capable)
@@ -6658,8 +6665,13 @@ static int airo_get_encodeext(struct net_device *dev,
memset(extra, 0, 16);
/* Copy the key to the user buffer */
- ext->key_len = get_wep_key(local, idx, &buf[0], sizeof(buf));
- memcpy(extra, buf, ext->key_len);
+ wep_key_len = get_wep_key(local, idx, &buf[0], sizeof(buf));
+ if (wep_key_len < 0) {
+ ext->key_len = 0;
+ } else {
+ ext->key_len = wep_key_len;
+ memcpy(extra, buf, ext->key_len);
+ }
return 0;
}
diff --git a/drivers/net/wireless/arlan-main.c b/drivers/net/wireless/arlan-main.c
index a54a67c425c8..d84caf198a23 100644
--- a/drivers/net/wireless/arlan-main.c
+++ b/drivers/net/wireless/arlan-main.c
@@ -1199,7 +1199,7 @@ bad_end:
arlan_process_interrupt(dev);
netif_stop_queue (dev);
ARLAN_DEBUG_EXIT("arlan_tx");
- return 1;
+ return NETDEV_TX_BUSY;
}
diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c
index 744f4f4dd3d1..4efbdbe6d6bf 100644
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/at76c50x-usb.c
@@ -1873,18 +1873,18 @@ static void at76_dwork_hw_scan(struct work_struct *work)
if (ret != CMD_STATUS_COMPLETE) {
queue_delayed_work(priv->hw->workqueue, &priv->dwork_hw_scan,
SCAN_POLL_INTERVAL);
- goto exit;
+ mutex_unlock(&priv->mtx);
+ return;
}
- ieee80211_scan_completed(priv->hw, false);
-
if (is_valid_ether_addr(priv->bssid))
at76_join(priv);
- ieee80211_wake_queues(priv->hw);
-
-exit:
mutex_unlock(&priv->mtx);
+
+ ieee80211_scan_completed(priv->hw, false);
+
+ ieee80211_wake_queues(priv->hw);
}
static int at76_hw_scan(struct ieee80211_hw *hw,
@@ -1965,13 +1965,18 @@ static int at76_config(struct ieee80211_hw *hw, u32 changed)
return 0;
}
-static int at76_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
+static void at76_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *conf,
+ u32 changed)
{
struct at76_priv *priv = hw->priv;
at76_dbg(DBG_MAC80211, "%s():", __func__);
+
+ if (!(changed & BSS_CHANGED_BSSID))
+ return;
+
at76_dbg_dump(DBG_MAC80211, conf->bssid, ETH_ALEN, "bssid:");
mutex_lock(&priv->mtx);
@@ -1983,8 +1988,6 @@ static int at76_config_interface(struct ieee80211_hw *hw,
at76_join(priv);
mutex_unlock(&priv->mtx);
-
- return 0;
}
/* must be atomic */
@@ -2076,7 +2079,7 @@ static const struct ieee80211_ops at76_ops = {
.add_interface = at76_add_interface,
.remove_interface = at76_remove_interface,
.config = at76_config,
- .config_interface = at76_config_interface,
+ .bss_info_changed = at76_bss_info_changed,
.configure_filter = at76_configure_filter,
.start = at76_mac80211_start,
.stop = at76_mac80211_stop,
@@ -2250,6 +2253,7 @@ static int at76_init_new_device(struct at76_priv *priv,
/* mac80211 initialisation */
priv->hw->wiphy->max_scan_ssids = 1;
+ priv->hw->wiphy->max_scan_ie_len = 0;
priv->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &at76_supported_band;
priv->hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
@@ -2311,8 +2315,7 @@ static void at76_delete_device(struct at76_priv *priv)
del_timer_sync(&ledtrig_tx_timer);
- if (priv->rx_skb)
- kfree_skb(priv->rx_skb);
+ kfree_skb(priv->rx_skb);
usb_put_dev(priv->udev);
diff --git a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig
new file mode 100644
index 000000000000..d26e7b485315
--- /dev/null
+++ b/drivers/net/wireless/ath/Kconfig
@@ -0,0 +1,8 @@
+config ATH_COMMON
+ tristate "Atheros Wireless Cards"
+ depends on ATH5K || ATH9K || AR9170_USB
+
+source "drivers/net/wireless/ath/ath5k/Kconfig"
+source "drivers/net/wireless/ath/ath9k/Kconfig"
+source "drivers/net/wireless/ath/ar9170/Kconfig"
+
diff --git a/drivers/net/wireless/ath/Makefile b/drivers/net/wireless/ath/Makefile
new file mode 100644
index 000000000000..4bb0132ada37
--- /dev/null
+++ b/drivers/net/wireless/ath/Makefile
@@ -0,0 +1,6 @@
+obj-$(CONFIG_ATH5K) += ath5k/
+obj-$(CONFIG_ATH9K) += ath9k/
+obj-$(CONFIG_AR9170_USB) += ar9170/
+
+obj-$(CONFIG_ATH_COMMON) += ath.o
+ath-objs := main.o regd.o
diff --git a/drivers/net/wireless/ar9170/Kconfig b/drivers/net/wireless/ath/ar9170/Kconfig
index de4281fda129..b99e3263ee6d 100644
--- a/drivers/net/wireless/ar9170/Kconfig
+++ b/drivers/net/wireless/ath/ar9170/Kconfig
@@ -2,6 +2,7 @@ config AR9170_USB
tristate "Atheros AR9170 802.11n USB support"
depends on USB && MAC80211 && WLAN_80211 && EXPERIMENTAL
select FW_LOADER
+ select ATH_COMMON
help
This is a driver for the Atheros "otus" 802.11n USB devices.
diff --git a/drivers/net/wireless/ar9170/Makefile b/drivers/net/wireless/ath/ar9170/Makefile
index 8d91c7ee3215..8d91c7ee3215 100644
--- a/drivers/net/wireless/ar9170/Makefile
+++ b/drivers/net/wireless/ath/ar9170/Makefile
diff --git a/drivers/net/wireless/ar9170/ar9170.h b/drivers/net/wireless/ath/ar9170/ar9170.h
index f4fb2e94aea0..bb97981fb248 100644
--- a/drivers/net/wireless/ar9170/ar9170.h
+++ b/drivers/net/wireless/ath/ar9170/ar9170.h
@@ -40,7 +40,7 @@
#include <linux/completion.h>
#include <linux/spinlock.h>
-#include <net/wireless.h>
+#include <net/cfg80211.h>
#include <net/mac80211.h>
#ifdef CONFIG_AR9170_LEDS
#include <linux/leds.h>
@@ -48,6 +48,8 @@
#include "eeprom.h"
#include "hw.h"
+#include "../regd.h"
+
#define PAYLOAD_MAX (AR9170_MAX_CMD_LEN/4 - 1)
enum ar9170_bw {
@@ -58,6 +60,21 @@ enum ar9170_bw {
__AR9170_NUM_BW,
};
+static inline enum ar9170_bw nl80211_to_ar9170(enum nl80211_channel_type type)
+{
+ switch (type) {
+ case NL80211_CHAN_NO_HT:
+ case NL80211_CHAN_HT20:
+ return AR9170_BW_20;
+ case NL80211_CHAN_HT40MINUS:
+ return AR9170_BW_40_BELOW;
+ case NL80211_CHAN_HT40PLUS:
+ return AR9170_BW_40_ABOVE;
+ default:
+ BUG();
+ }
+}
+
enum ar9170_rf_init_mode {
AR9170_RFI_NONE,
AR9170_RFI_WARM,
@@ -74,6 +91,7 @@ struct ar9170_led {
struct led_classdev l;
char name[32];
unsigned int toggled;
+ bool last_state;
bool registered;
};
@@ -84,20 +102,31 @@ enum ar9170_device_state {
AR9170_STOPPED,
AR9170_IDLE,
AR9170_STARTED,
- AR9170_ASSOCIATED,
};
+struct ar9170_rxstream_mpdu_merge {
+ struct ar9170_rx_head plcp;
+ bool has_plcp;
+};
+
+#define AR9170_QUEUE_TIMEOUT 64
+#define AR9170_TX_TIMEOUT 8
+#define AR9170_JANITOR_DELAY 128
+#define AR9170_TX_INVALID_RATE 0xffffffff
+
struct ar9170 {
struct ieee80211_hw *hw;
struct mutex mutex;
enum ar9170_device_state state;
+ unsigned long bad_hw_nagger;
int (*open)(struct ar9170 *);
void (*stop)(struct ar9170 *);
- int (*tx)(struct ar9170 *, struct sk_buff *, bool, unsigned int);
+ int (*tx)(struct ar9170 *, struct sk_buff *);
int (*exec_cmd)(struct ar9170 *, enum ar9170_cmd, u32 ,
void *, u32 , void *);
void (*callback_cmd)(struct ar9170 *, u32 , void *);
+ int (*flush)(struct ar9170 *);
/* interface mode settings */
struct ieee80211_vif *vif;
@@ -117,7 +146,8 @@ struct ar9170 {
struct work_struct filter_config_work;
u64 cur_mc_hash, want_mc_hash;
u32 cur_filter, want_filter;
- unsigned int filter_changed;
+ unsigned long filter_changed;
+ unsigned int filter_state;
bool sniffer_enabled;
/* PHY */
@@ -151,21 +181,35 @@ struct ar9170 {
/* EEPROM */
struct ar9170_eeprom eeprom;
+ struct ath_regulatory regulatory;
- /* global tx status for unregistered Stations. */
- struct sk_buff_head global_tx_status;
- struct sk_buff_head global_tx_status_waste;
- struct delayed_work tx_status_janitor;
+ /* tx queues - as seen by hw - */
+ struct sk_buff_head tx_pending[__AR9170_NUM_TXQ];
+ struct sk_buff_head tx_status[__AR9170_NUM_TXQ];
+ struct delayed_work tx_janitor;
+
+ /* rxstream mpdu merge */
+ struct ar9170_rxstream_mpdu_merge rx_mpdu;
+ struct sk_buff *rx_failover;
+ int rx_failover_missing;
};
struct ar9170_sta_info {
- struct sk_buff_head tx_status[__AR9170_NUM_TXQ];
};
-#define IS_STARTED(a) (a->state >= AR9170_STARTED)
-#define IS_ACCEPTING_CMD(a) (a->state >= AR9170_IDLE)
+#define AR9170_TX_FLAG_WAIT_FOR_ACK BIT(0)
+#define AR9170_TX_FLAG_NO_ACK BIT(1)
+#define AR9170_TX_FLAG_BLOCK_ACK BIT(2)
+
+struct ar9170_tx_info {
+ unsigned long timeout;
+ unsigned int flags;
+};
+
+#define IS_STARTED(a) (((struct ar9170 *)a)->state >= AR9170_STARTED)
+#define IS_ACCEPTING_CMD(a) (((struct ar9170 *)a)->state >= AR9170_IDLE)
-#define AR9170_FILTER_CHANGED_PROMISC BIT(0)
+#define AR9170_FILTER_CHANGED_MODE BIT(0)
#define AR9170_FILTER_CHANGED_MULTICAST BIT(1)
#define AR9170_FILTER_CHANGED_FRAMEFILTER BIT(2)
@@ -174,8 +218,9 @@ void *ar9170_alloc(size_t priv_size);
int ar9170_register(struct ar9170 *ar, struct device *pdev);
void ar9170_rx(struct ar9170 *ar, struct sk_buff *skb);
void ar9170_unregister(struct ar9170 *ar);
-void ar9170_handle_tx_status(struct ar9170 *ar, struct sk_buff *skb,
- bool update_statistics, u16 tx_status);
+void ar9170_tx_callback(struct ar9170 *ar, struct sk_buff *skb);
+void ar9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len);
+int ar9170_nag_limiter(struct ar9170 *ar);
/* MAC */
int ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
@@ -185,6 +230,9 @@ int ar9170_update_multicast(struct ar9170 *ar);
int ar9170_update_frame_filter(struct ar9170 *ar);
int ar9170_set_operating_mode(struct ar9170 *ar);
int ar9170_set_beacon_timers(struct ar9170 *ar);
+int ar9170_set_dyn_sifs_ack(struct ar9170 *ar);
+int ar9170_set_slot_time(struct ar9170 *ar);
+int ar9170_set_basic_rates(struct ar9170 *ar);
int ar9170_set_hwretry_limit(struct ar9170 *ar, u32 max_retry);
int ar9170_update_beacon(struct ar9170 *ar);
void ar9170_new_beacon(struct work_struct *work);
diff --git a/drivers/net/wireless/ar9170/cmd.c b/drivers/net/wireless/ath/ar9170/cmd.c
index f57a6200167b..f57a6200167b 100644
--- a/drivers/net/wireless/ar9170/cmd.c
+++ b/drivers/net/wireless/ath/ar9170/cmd.c
diff --git a/drivers/net/wireless/ar9170/cmd.h b/drivers/net/wireless/ath/ar9170/cmd.h
index a4f0e50e52b4..a4f0e50e52b4 100644
--- a/drivers/net/wireless/ar9170/cmd.h
+++ b/drivers/net/wireless/ath/ar9170/cmd.h
diff --git a/drivers/net/wireless/ar9170/eeprom.h b/drivers/net/wireless/ath/ar9170/eeprom.h
index d2c8cc83f1dd..d2c8cc83f1dd 100644
--- a/drivers/net/wireless/ar9170/eeprom.h
+++ b/drivers/net/wireless/ath/ar9170/eeprom.h
diff --git a/drivers/net/wireless/ar9170/hw.h b/drivers/net/wireless/ath/ar9170/hw.h
index 53e250a4278f..6cbfb2f83391 100644
--- a/drivers/net/wireless/ar9170/hw.h
+++ b/drivers/net/wireless/ath/ar9170/hw.h
@@ -207,6 +207,9 @@ enum ar9170_cmd {
#define AR9170_MAC_REG_AC1_AC0_TXOP (AR9170_MAC_REG_BASE + 0xB44)
#define AR9170_MAC_REG_AC3_AC2_TXOP (AR9170_MAC_REG_BASE + 0xB48)
+#define AR9170_MAC_REG_AMPDU_FACTOR (AR9170_MAC_REG_BASE + 0xB9C)
+#define AR9170_MAC_REG_AMPDU_DENSITY (AR9170_MAC_REG_BASE + 0xBA0)
+
#define AR9170_MAC_REG_ACK_TABLE (AR9170_MAC_REG_BASE + 0xC00)
#define AR9170_MAC_REG_AMPDU_RX_THRESH (AR9170_MAC_REG_BASE + 0xC50)
@@ -312,7 +315,7 @@ struct ar9170_rx_head {
u8 plcp[12];
} __packed;
-struct ar9170_rx_tail {
+struct ar9170_rx_phystatus {
union {
struct {
u8 rssi_ant0, rssi_ant1, rssi_ant2,
@@ -324,6 +327,9 @@ struct ar9170_rx_tail {
u8 evm_stream0[6], evm_stream1[6];
u8 phy_err;
+} __packed;
+
+struct ar9170_rx_macstatus {
u8 SAidx, DAidx;
u8 error;
u8 status;
@@ -339,7 +345,7 @@ struct ar9170_rx_tail {
#define AR9170_RX_ENC_SOFTWARE 0x8
-static inline u8 ar9170_get_decrypt_type(struct ar9170_rx_tail *t)
+static inline u8 ar9170_get_decrypt_type(struct ar9170_rx_macstatus *t)
{
return (t->SAidx & 0xc0) >> 4 |
(t->DAidx & 0xc0) >> 6;
@@ -357,10 +363,9 @@ static inline u8 ar9170_get_decrypt_type(struct ar9170_rx_tail *t)
#define AR9170_RX_STATUS_MPDU_MASK 0x30
#define AR9170_RX_STATUS_MPDU_SINGLE 0x00
-#define AR9170_RX_STATUS_MPDU_FIRST 0x10
-#define AR9170_RX_STATUS_MPDU_MIDDLE 0x20
-#define AR9170_RX_STATUS_MPDU_LAST 0x30
-
+#define AR9170_RX_STATUS_MPDU_FIRST 0x20
+#define AR9170_RX_STATUS_MPDU_MIDDLE 0x30
+#define AR9170_RX_STATUS_MPDU_LAST 0x10
#define AR9170_RX_ERROR_RXTO 0x01
#define AR9170_RX_ERROR_OVERRUN 0x02
@@ -369,9 +374,9 @@ static inline u8 ar9170_get_decrypt_type(struct ar9170_rx_tail *t)
#define AR9170_RX_ERROR_WRONG_RA 0x10
#define AR9170_RX_ERROR_PLCP 0x20
#define AR9170_RX_ERROR_MMIC 0x40
+#define AR9170_RX_ERROR_FATAL 0x80
struct ar9170_cmd_tx_status {
- __le16 unkn;
u8 dst[ETH_ALEN];
__le32 rate;
__le16 status;
@@ -389,6 +394,7 @@ struct ar9170_cmd_ba_failed_count {
struct ar9170_cmd_response {
u8 flag;
u8 type;
+ __le16 padding;
union {
struct ar9170_cmd_tx_status tx_status;
@@ -414,4 +420,7 @@ enum ar9170_txq {
__AR9170_NUM_TXQ,
};
+#define AR9170_TXQ_DEPTH 32
+#define AR9170_TX_MAX_PENDING 128
+
#endif /* __AR9170_HW_H */
diff --git a/drivers/net/wireless/ar9170/led.c b/drivers/net/wireless/ath/ar9170/led.c
index 341cead7f606..63fda6cd2101 100644
--- a/drivers/net/wireless/ar9170/led.c
+++ b/drivers/net/wireless/ath/ar9170/led.c
@@ -74,7 +74,7 @@ static void ar9170_update_leds(struct work_struct *work)
mutex_lock(&ar->mutex);
for (i = 0; i < AR9170_NUM_LEDS; i++)
- if (ar->leds[i].toggled) {
+ if (ar->leds[i].registered && ar->leds[i].toggled) {
led_val |= 1 << i;
tmp = 70 + 200 / (ar->leds[i].toggled);
@@ -101,9 +101,15 @@ static void ar9170_led_brightness_set(struct led_classdev *led,
struct ar9170_led *arl = container_of(led, struct ar9170_led, l);
struct ar9170 *ar = arl->ar;
- arl->toggled++;
+ if (unlikely(!arl->registered))
+ return ;
+
+ if (arl->last_state != !!brightness) {
+ arl->toggled++;
+ arl->last_state = !!brightness;
+ }
- if (likely(IS_ACCEPTING_CMD(ar) && brightness))
+ if (likely(IS_ACCEPTING_CMD(ar) && arl->toggled))
queue_delayed_work(ar->hw->workqueue, &ar->led_work, HZ/10);
}
@@ -136,13 +142,14 @@ void ar9170_unregister_leds(struct ar9170 *ar)
{
int i;
- cancel_delayed_work_sync(&ar->led_work);
-
for (i = 0; i < AR9170_NUM_LEDS; i++)
if (ar->leds[i].registered) {
led_classdev_unregister(&ar->leds[i].l);
ar->leds[i].registered = false;
+ ar->leds[i].toggled = 0;
}
+
+ cancel_delayed_work_sync(&ar->led_work);
}
int ar9170_register_leds(struct ar9170 *ar)
diff --git a/drivers/net/wireless/ar9170/mac.c b/drivers/net/wireless/ath/ar9170/mac.c
index c8fa3073169f..d9f1f46de183 100644
--- a/drivers/net/wireless/ar9170/mac.c
+++ b/drivers/net/wireless/ath/ar9170/mac.c
@@ -38,6 +38,55 @@
#include "ar9170.h"
#include "cmd.h"
+int ar9170_set_dyn_sifs_ack(struct ar9170 *ar)
+{
+ u32 val;
+
+ if (conf_is_ht40(&ar->hw->conf))
+ val = 0x010a;
+ else {
+ if (ar->hw->conf.channel->band == IEEE80211_BAND_2GHZ)
+ val = 0x105;
+ else
+ val = 0x104;
+ }
+
+ return ar9170_write_reg(ar, AR9170_MAC_REG_DYNAMIC_SIFS_ACK, val);
+}
+
+int ar9170_set_slot_time(struct ar9170 *ar)
+{
+ u32 slottime = 20;
+
+ if (!ar->vif)
+ return 0;
+
+ if ((ar->hw->conf.channel->band == IEEE80211_BAND_5GHZ) ||
+ ar->vif->bss_conf.use_short_slot)
+ slottime = 9;
+
+ return ar9170_write_reg(ar, AR9170_MAC_REG_SLOT_TIME, slottime << 10);
+}
+
+int ar9170_set_basic_rates(struct ar9170 *ar)
+{
+ u8 cck, ofdm;
+
+ if (!ar->vif)
+ return 0;
+
+ ofdm = ar->vif->bss_conf.basic_rates >> 4;
+
+ /* FIXME: is still necessary? */
+ if (ar->hw->conf.channel->band == IEEE80211_BAND_5GHZ)
+ cck = 0;
+ else
+ cck = ar->vif->bss_conf.basic_rates & 0xf;
+
+ return ar9170_write_reg(ar, AR9170_MAC_REG_BASIC_RATE,
+ ofdm << 8 | cck);
+}
+
int ar9170_set_qos(struct ar9170 *ar)
{
ar9170_regwrite_begin(ar);
@@ -72,6 +121,24 @@ int ar9170_set_qos(struct ar9170 *ar)
return ar9170_regwrite_result();
}
+static int ar9170_set_ampdu_density(struct ar9170 *ar, u8 mpdudensity)
+{
+ u32 val;
+
+ /* don't allow AMPDU density > 8us */
+ if (mpdudensity > 6)
+ return -EINVAL;
+
+ /* Watch out! Otus uses slightly different density values. */
+ val = 0x140a00 | (mpdudensity ? (mpdudensity + 1) : 0);
+
+ ar9170_regwrite_begin(ar);
+ ar9170_regwrite(AR9170_MAC_REG_AMPDU_DENSITY, val);
+ ar9170_regwrite_finish();
+
+ return ar9170_regwrite_result();
+}
+
int ar9170_init_mac(struct ar9170 *ar)
{
ar9170_regwrite_begin(ar);
@@ -265,9 +332,9 @@ int ar9170_set_operating_mode(struct ar9170 *ar)
case NL80211_IFTYPE_ADHOC:
pm_mode |= AR9170_MAC_REG_POWERMGT_IBSS;
break;
-/* case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_AP:
pm_mode |= AR9170_MAC_REG_POWERMGT_AP;
- break;*/
+ break;
case NL80211_IFTYPE_WDS:
pm_mode |= AR9170_MAC_REG_POWERMGT_AP_WDS;
break;
@@ -296,6 +363,11 @@ int ar9170_set_operating_mode(struct ar9170 *ar)
if (err)
return err;
+ /* set AMPDU density to 8us. */
+ err = ar9170_set_ampdu_density(ar, 6);
+ if (err)
+ return err;
+
ar9170_regwrite_begin(ar);
ar9170_regwrite(AR9170_MAC_REG_POWERMANAGEMENT, pm_mode);
@@ -316,9 +388,9 @@ int ar9170_set_beacon_timers(struct ar9170 *ar)
u32 v = 0;
u32 pretbtt = 0;
- v |= ar->hw->conf.beacon_int;
-
if (ar->vif) {
+ v |= ar->vif->bss_conf.beacon_int;
+
switch (ar->vif->type) {
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_ADHOC:
@@ -326,7 +398,7 @@ int ar9170_set_beacon_timers(struct ar9170 *ar)
break;
case NL80211_IFTYPE_AP:
v |= BIT(24);
- pretbtt = (ar->hw->conf.beacon_int - 6) << 16;
+ pretbtt = (ar->vif->bss_conf.beacon_int - 6) << 16;
break;
default:
break;
@@ -375,10 +447,10 @@ int ar9170_update_beacon(struct ar9170 *ar)
/* XXX: use skb->cb info */
if (ar->hw->conf.channel->band == IEEE80211_BAND_2GHZ)
ar9170_regwrite(AR9170_MAC_REG_BCN_PLCP,
- ((skb->len + 4) << (3+16)) + 0x0400);
+ ((skb->len + 4) << (3 + 16)) + 0x0400);
else
ar9170_regwrite(AR9170_MAC_REG_BCN_PLCP,
- ((skb->len + 4) << (3+16)) + 0x0400);
+ ((skb->len + 4) << 16) + 0x001b);
ar9170_regwrite(AR9170_MAC_REG_BCN_LENGTH, skb->len + 4);
ar9170_regwrite(AR9170_MAC_REG_BCN_ADDR, AR9170_BEACON_BUFFER_ADDRESS);
diff --git a/drivers/net/wireless/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c
index 5996ff9f7f47..9d38cf60a0db 100644
--- a/drivers/net/wireless/ar9170/main.c
+++ b/drivers/net/wireless/ath/ar9170/main.c
@@ -142,73 +142,153 @@ static struct ieee80211_channel ar9170_5ghz_chantable[] = {
};
#undef CHAN
+#define AR9170_HT_CAP \
+{ \
+ .ht_supported = true, \
+ .cap = IEEE80211_HT_CAP_MAX_AMSDU | \
+ IEEE80211_HT_CAP_SUP_WIDTH_20_40 | \
+ IEEE80211_HT_CAP_SGI_40 | \
+ IEEE80211_HT_CAP_DSSSCCK40 | \
+ IEEE80211_HT_CAP_SM_PS, \
+ .ampdu_factor = 3, \
+ .ampdu_density = 6, \
+ .mcs = { \
+ .rx_mask = { 0xFF, 0xFF, 0, 0, 0, 0, 0, 0, 0, 0, }, \
+ }, \
+}
+
static struct ieee80211_supported_band ar9170_band_2GHz = {
.channels = ar9170_2ghz_chantable,
.n_channels = ARRAY_SIZE(ar9170_2ghz_chantable),
.bitrates = ar9170_g_ratetable,
.n_bitrates = ar9170_g_ratetable_size,
+ .ht_cap = AR9170_HT_CAP,
};
-#ifdef AR9170_QUEUE_DEBUG
-/*
- * In case some wants works with AR9170's crazy tx_status queueing techniques.
- * He might need this rather useful probing function.
- *
- * NOTE: caller must hold the queue's spinlock!
- */
+static struct ieee80211_supported_band ar9170_band_5GHz = {
+ .channels = ar9170_5ghz_chantable,
+ .n_channels = ARRAY_SIZE(ar9170_5ghz_chantable),
+ .bitrates = ar9170_a_ratetable,
+ .n_bitrates = ar9170_a_ratetable_size,
+ .ht_cap = AR9170_HT_CAP,
+};
+static void ar9170_tx(struct ar9170 *ar);
+
+#ifdef AR9170_QUEUE_DEBUG
static void ar9170_print_txheader(struct ar9170 *ar, struct sk_buff *skb)
{
struct ar9170_tx_control *txc = (void *) skb->data;
- struct ieee80211_hdr *hdr = (void *)txc->frame_data;
+ struct ieee80211_tx_info *txinfo = IEEE80211_SKB_CB(skb);
+ struct ar9170_tx_info *arinfo = (void *) txinfo->rate_driver_data;
+ struct ieee80211_hdr *hdr = (void *) txc->frame_data;
- printk(KERN_DEBUG "%s: => FRAME [skb:%p, queue:%d, DA:[%pM] "
- "mac_control:%04x, phy_control:%08x]\n",
+ printk(KERN_DEBUG "%s: => FRAME [skb:%p, q:%d, DA:[%pM] flags:%x "
+ "mac_ctrl:%04x, phy_ctrl:%08x, timeout:[%d ms]]\n",
wiphy_name(ar->hw->wiphy), skb, skb_get_queue_mapping(skb),
- ieee80211_get_DA(hdr), le16_to_cpu(txc->mac_control),
- le32_to_cpu(txc->phy_control));
+ ieee80211_get_DA(hdr), arinfo->flags,
+ le16_to_cpu(txc->mac_control), le32_to_cpu(txc->phy_control),
+ jiffies_to_msecs(arinfo->timeout - jiffies));
}
-static void ar9170_dump_station_tx_status_queue(struct ar9170 *ar,
- struct sk_buff_head *queue)
+static void __ar9170_dump_txqueue(struct ar9170 *ar,
+ struct sk_buff_head *queue)
{
struct sk_buff *skb;
int i = 0;
printk(KERN_DEBUG "---[ cut here ]---\n");
- printk(KERN_DEBUG "%s: %d entries in tx_status queue.\n",
+ printk(KERN_DEBUG "%s: %d entries in queue.\n",
wiphy_name(ar->hw->wiphy), skb_queue_len(queue));
skb_queue_walk(queue, skb) {
- struct ar9170_tx_control *txc = (void *) skb->data;
- struct ieee80211_hdr *hdr = (void *)txc->frame_data;
-
- printk(KERN_DEBUG "index:%d => \n", i);
+ printk(KERN_DEBUG "index:%d => \n", i++);
ar9170_print_txheader(ar, skb);
}
+ if (i != skb_queue_len(queue))
+ printk(KERN_DEBUG "WARNING: queue frame counter "
+ "mismatch %d != %d\n", skb_queue_len(queue), i);
printk(KERN_DEBUG "---[ end ]---\n");
}
-#endif /* AR9170_QUEUE_DEBUG */
-static struct ieee80211_supported_band ar9170_band_5GHz = {
- .channels = ar9170_5ghz_chantable,
- .n_channels = ARRAY_SIZE(ar9170_5ghz_chantable),
- .bitrates = ar9170_a_ratetable,
- .n_bitrates = ar9170_a_ratetable_size,
-};
+static void ar9170_dump_txqueue(struct ar9170 *ar,
+ struct sk_buff_head *queue)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&queue->lock, flags);
+ __ar9170_dump_txqueue(ar, queue);
+ spin_unlock_irqrestore(&queue->lock, flags);
+}
-void ar9170_handle_tx_status(struct ar9170 *ar, struct sk_buff *skb,
- bool valid_status, u16 tx_status)
+static void __ar9170_dump_txstats(struct ar9170 *ar)
+{
+ int i;
+
+ printk(KERN_DEBUG "%s: QoS queue stats\n",
+ wiphy_name(ar->hw->wiphy));
+
+ for (i = 0; i < __AR9170_NUM_TXQ; i++)
+ printk(KERN_DEBUG "%s: queue:%d limit:%d len:%d waitack:%d\n",
+ wiphy_name(ar->hw->wiphy), i, ar->tx_stats[i].limit,
+ ar->tx_stats[i].len, skb_queue_len(&ar->tx_status[i]));
+}
+
+static void ar9170_dump_txstats(struct ar9170 *ar)
{
- struct ieee80211_tx_info *txinfo;
- unsigned int retries = 0, queue = skb_get_queue_mapping(skb);
unsigned long flags;
spin_lock_irqsave(&ar->tx_stats_lock, flags);
- ar->tx_stats[queue].len--;
- if (ieee80211_queue_stopped(ar->hw, queue))
- ieee80211_wake_queue(ar->hw, queue);
+ __ar9170_dump_txstats(ar);
spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
+}
+#endif /* AR9170_QUEUE_DEBUG */
+
+/* caller must guarantee exclusive access for _bin_ queue. */
+static void ar9170_recycle_expired(struct ar9170 *ar,
+ struct sk_buff_head *queue,
+ struct sk_buff_head *bin)
+{
+ struct sk_buff *skb, *old = NULL;
+ unsigned long flags;
+
+ spin_lock_irqsave(&queue->lock, flags);
+ while ((skb = skb_peek(queue))) {
+ struct ieee80211_tx_info *txinfo;
+ struct ar9170_tx_info *arinfo;
+
+ txinfo = IEEE80211_SKB_CB(skb);
+ arinfo = (void *) txinfo->rate_driver_data;
+
+ if (time_is_before_jiffies(arinfo->timeout)) {
+#ifdef AR9170_QUEUE_DEBUG
+ printk(KERN_DEBUG "%s: [%ld > %ld] frame expired => "
+ "recycle \n", wiphy_name(ar->hw->wiphy),
+ jiffies, arinfo->timeout);
+ ar9170_print_txheader(ar, skb);
+#endif /* AR9170_QUEUE_DEBUG */
+ __skb_unlink(skb, queue);
+ __skb_queue_tail(bin, skb);
+ } else {
+ break;
+ }
+
+ if (unlikely(old == skb)) {
+ /* bail out - queue is shot. */
+
+ WARN_ON(1);
+ break;
+ }
+ old = skb;
+ }
+ spin_unlock_irqrestore(&queue->lock, flags);
+}
+
+static void ar9170_tx_status(struct ar9170 *ar, struct sk_buff *skb,
+ u16 tx_status)
+{
+ struct ieee80211_tx_info *txinfo;
+ unsigned int retries = 0;
txinfo = IEEE80211_SKB_CB(skb);
ieee80211_tx_info_clear_status(txinfo);
@@ -230,45 +310,61 @@ void ar9170_handle_tx_status(struct ar9170 *ar, struct sk_buff *skb,
break;
}
- if (valid_status)
- txinfo->status.rates[0].count = retries + 1;
-
+ txinfo->status.rates[0].count = retries + 1;
skb_pull(skb, sizeof(struct ar9170_tx_control));
ieee80211_tx_status_irqsafe(ar->hw, skb);
}
-static struct sk_buff *ar9170_find_skb_in_queue(struct ar9170 *ar,
- const u8 *mac,
- const u32 queue,
- struct sk_buff_head *q)
+void ar9170_tx_callback(struct ar9170 *ar, struct sk_buff *skb)
{
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ar9170_tx_info *arinfo = (void *) info->rate_driver_data;
+ unsigned int queue = skb_get_queue_mapping(skb);
unsigned long flags;
- struct sk_buff *skb;
- spin_lock_irqsave(&q->lock, flags);
- skb_queue_walk(q, skb) {
- struct ar9170_tx_control *txc = (void *) skb->data;
- struct ieee80211_hdr *hdr = (void *) txc->frame_data;
- u32 txc_queue = (le32_to_cpu(txc->phy_control) &
- AR9170_TX_PHY_QOS_MASK) >>
- AR9170_TX_PHY_QOS_SHIFT;
+ spin_lock_irqsave(&ar->tx_stats_lock, flags);
+ ar->tx_stats[queue].len--;
- if ((queue != txc_queue) ||
- (compare_ether_addr(ieee80211_get_DA(hdr), mac)))
- continue;
+ if (skb_queue_empty(&ar->tx_pending[queue])) {
+#ifdef AR9170_QUEUE_STOP_DEBUG
+ printk(KERN_DEBUG "%s: wake queue %d\n",
+ wiphy_name(ar->hw->wiphy), queue);
+ __ar9170_dump_txstats(ar);
+#endif /* AR9170_QUEUE_STOP_DEBUG */
+ ieee80211_wake_queue(ar->hw, queue);
+ }
+ spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
- __skb_unlink(skb, q);
- spin_unlock_irqrestore(&q->lock, flags);
- return skb;
+ if (arinfo->flags & AR9170_TX_FLAG_BLOCK_ACK) {
+ dev_kfree_skb_any(skb);
+ } else if (arinfo->flags & AR9170_TX_FLAG_WAIT_FOR_ACK) {
+ arinfo->timeout = jiffies +
+ msecs_to_jiffies(AR9170_TX_TIMEOUT);
+
+ skb_queue_tail(&ar->tx_status[queue], skb);
+ } else if (arinfo->flags & AR9170_TX_FLAG_NO_ACK) {
+ ar9170_tx_status(ar, skb, AR9170_TX_STATUS_FAILED);
+ } else {
+#ifdef AR9170_QUEUE_DEBUG
+ printk(KERN_DEBUG "%s: unsupported frame flags!\n",
+ wiphy_name(ar->hw->wiphy));
+ ar9170_print_txheader(ar, skb);
+#endif /* AR9170_QUEUE_DEBUG */
+ dev_kfree_skb_any(skb);
+ }
+
+ if (!ar->tx_stats[queue].len &&
+ !skb_queue_empty(&ar->tx_pending[queue])) {
+ ar9170_tx(ar);
}
- spin_unlock_irqrestore(&q->lock, flags);
- return NULL;
}
-static struct sk_buff *ar9170_find_queued_skb(struct ar9170 *ar, const u8 *mac,
- const u32 queue)
+static struct sk_buff *ar9170_get_queued_skb(struct ar9170 *ar,
+ const u8 *mac,
+ struct sk_buff_head *queue,
+ const u32 rate)
{
- struct ieee80211_sta *sta;
+ unsigned long flags;
struct sk_buff *skb;
/*
@@ -279,85 +375,94 @@ static struct sk_buff *ar9170_find_queued_skb(struct ar9170 *ar, const u8 *mac,
* the firmware provided (-> destination MAC, and phy_control) -
* and hope that we picked the right one...
*/
- rcu_read_lock();
- sta = ieee80211_find_sta(ar->hw, mac);
-
- if (likely(sta)) {
- struct ar9170_sta_info *sta_priv = (void *) sta->drv_priv;
- skb = skb_dequeue(&sta_priv->tx_status[queue]);
- rcu_read_unlock();
- if (likely(skb))
- return skb;
- } else
- rcu_read_unlock();
-
- /* scan the waste queue for candidates */
- skb = ar9170_find_skb_in_queue(ar, mac, queue,
- &ar->global_tx_status_waste);
- if (!skb) {
- /* so it still _must_ be in the global list. */
- skb = ar9170_find_skb_in_queue(ar, mac, queue,
- &ar->global_tx_status);
- }
+ spin_lock_irqsave(&queue->lock, flags);
+ skb_queue_walk(queue, skb) {
+ struct ar9170_tx_control *txc = (void *) skb->data;
+ struct ieee80211_hdr *hdr = (void *) txc->frame_data;
+ u32 r;
+
+ if (mac && compare_ether_addr(ieee80211_get_DA(hdr), mac)) {
+#ifdef AR9170_QUEUE_DEBUG
+ printk(KERN_DEBUG "%s: skip frame => DA %pM != %pM\n",
+ wiphy_name(ar->hw->wiphy), mac,
+ ieee80211_get_DA(hdr));
+ ar9170_print_txheader(ar, skb);
+#endif /* AR9170_QUEUE_DEBUG */
+ continue;
+ }
+
+ r = (le32_to_cpu(txc->phy_control) & AR9170_TX_PHY_MCS_MASK) >>
+ AR9170_TX_PHY_MCS_SHIFT;
+
+ if ((rate != AR9170_TX_INVALID_RATE) && (r != rate)) {
#ifdef AR9170_QUEUE_DEBUG
- if (unlikely((!skb) && net_ratelimit())) {
- printk(KERN_ERR "%s: ESS:[%pM] does not have any "
- "outstanding frames in this queue (%d).\n",
- wiphy_name(ar->hw->wiphy), mac, queue);
+ printk(KERN_DEBUG "%s: skip frame => rate %d != %d\n",
+ wiphy_name(ar->hw->wiphy), rate, r);
+ ar9170_print_txheader(ar, skb);
+#endif /* AR9170_QUEUE_DEBUG */
+ continue;
+ }
+
+ __skb_unlink(skb, queue);
+ spin_unlock_irqrestore(&queue->lock, flags);
+ return skb;
}
+
+#ifdef AR9170_QUEUE_DEBUG
+ printk(KERN_ERR "%s: ESS:[%pM] does not have any "
+ "outstanding frames in queue.\n",
+ wiphy_name(ar->hw->wiphy), mac);
+ __ar9170_dump_txqueue(ar, queue);
#endif /* AR9170_QUEUE_DEBUG */
- return skb;
+ spin_unlock_irqrestore(&queue->lock, flags);
+
+ return NULL;
}
/*
- * This worker tries to keep the global tx_status queue empty.
- * So we can guarantee that incoming tx_status reports for
- * unregistered stations are always synced with the actual
- * frame - which we think - belongs to.
+ * This worker tries to keeps an maintain tx_status queues.
+ * So we can guarantee that incoming tx_status reports are
+ * actually for a pending frame.
*/
-static void ar9170_tx_status_janitor(struct work_struct *work)
+static void ar9170_tx_janitor(struct work_struct *work)
{
struct ar9170 *ar = container_of(work, struct ar9170,
- tx_status_janitor.work);
- struct sk_buff *skb;
+ tx_janitor.work);
+ struct sk_buff_head waste;
+ unsigned int i;
+ bool resched = false;
if (unlikely(!IS_STARTED(ar)))
return ;
- mutex_lock(&ar->mutex);
- /* recycle the garbage back to mac80211... one by one. */
- while ((skb = skb_dequeue(&ar->global_tx_status_waste))) {
+ skb_queue_head_init(&waste);
+
+ for (i = 0; i < __AR9170_NUM_TXQ; i++) {
#ifdef AR9170_QUEUE_DEBUG
- printk(KERN_DEBUG "%s: dispose queued frame =>\n",
- wiphy_name(ar->hw->wiphy));
- ar9170_print_txheader(ar, skb);
+ printk(KERN_DEBUG "%s: garbage collector scans queue:%d\n",
+ wiphy_name(ar->hw->wiphy), i);
+ ar9170_dump_txqueue(ar, &ar->tx_pending[i]);
+ ar9170_dump_txqueue(ar, &ar->tx_status[i]);
#endif /* AR9170_QUEUE_DEBUG */
- ar9170_handle_tx_status(ar, skb, false,
- AR9170_TX_STATUS_FAILED);
- }
- while ((skb = skb_dequeue(&ar->global_tx_status))) {
-#ifdef AR9170_QUEUE_DEBUG
- printk(KERN_DEBUG "%s: moving frame into waste queue =>\n",
- wiphy_name(ar->hw->wiphy));
+ ar9170_recycle_expired(ar, &ar->tx_status[i], &waste);
+ ar9170_recycle_expired(ar, &ar->tx_pending[i], &waste);
+ skb_queue_purge(&waste);
- ar9170_print_txheader(ar, skb);
-#endif /* AR9170_QUEUE_DEBUG */
- skb_queue_tail(&ar->global_tx_status_waste, skb);
+ if (!skb_queue_empty(&ar->tx_status[i]) ||
+ !skb_queue_empty(&ar->tx_pending[i]))
+ resched = true;
}
- /* recall the janitor in 100ms - if there's garbage in the can. */
- if (skb_queue_len(&ar->global_tx_status_waste) > 0)
- queue_delayed_work(ar->hw->workqueue, &ar->tx_status_janitor,
- msecs_to_jiffies(100));
-
- mutex_unlock(&ar->mutex);
+ if (resched)
+ queue_delayed_work(ar->hw->workqueue,
+ &ar->tx_janitor,
+ msecs_to_jiffies(AR9170_JANITOR_DELAY));
}
-static void ar9170_handle_command_response(struct ar9170 *ar,
- void *buf, u32 len)
+void ar9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len)
{
struct ar9170_cmd_response *cmd = (void *) buf;
@@ -381,15 +486,21 @@ static void ar9170_handle_command_response(struct ar9170 *ar,
*/
struct sk_buff *skb;
- u32 queue = (le32_to_cpu(cmd->tx_status.rate) &
- AR9170_TX_PHY_QOS_MASK) >> AR9170_TX_PHY_QOS_SHIFT;
+ u32 phy = le32_to_cpu(cmd->tx_status.rate);
+ u32 q = (phy & AR9170_TX_PHY_QOS_MASK) >>
+ AR9170_TX_PHY_QOS_SHIFT;
+#ifdef AR9170_QUEUE_DEBUG
+ printk(KERN_DEBUG "%s: recv tx_status for %pM, p:%08x, q:%d\n",
+ wiphy_name(ar->hw->wiphy), cmd->tx_status.dst, phy, q);
+#endif /* AR9170_QUEUE_DEBUG */
- skb = ar9170_find_queued_skb(ar, cmd->tx_status.dst, queue);
+ skb = ar9170_get_queued_skb(ar, cmd->tx_status.dst,
+ &ar->tx_status[q],
+ AR9170_TX_INVALID_RATE);
if (unlikely(!skb))
return ;
- ar9170_handle_tx_status(ar, skb, true,
- le16_to_cpu(cmd->tx_status.status));
+ ar9170_tx_status(ar, skb, le16_to_cpu(cmd->tx_status.status));
break;
}
@@ -429,6 +540,38 @@ static void ar9170_handle_command_response(struct ar9170 *ar,
/* retransmission issue / SIFS/EIFS collision ?! */
break;
+ /* firmware debug */
+ case 0xca:
+ printk(KERN_DEBUG "ar9170 FW: %.*s\n", len - 4, (char *)buf + 4);
+ break;
+ case 0xcb:
+ len -= 4;
+
+ switch (len) {
+ case 1:
+ printk(KERN_DEBUG "ar9170 FW: u8: %#.2x\n",
+ *((char *)buf + 4));
+ break;
+ case 2:
+ printk(KERN_DEBUG "ar9170 FW: u8: %#.4x\n",
+ le16_to_cpup((__le16 *)((char *)buf + 4)));
+ break;
+ case 4:
+ printk(KERN_DEBUG "ar9170 FW: u8: %#.8x\n",
+ le32_to_cpup((__le32 *)((char *)buf + 4)));
+ break;
+ case 8:
+ printk(KERN_DEBUG "ar9170 FW: u8: %#.16lx\n",
+ (unsigned long)le64_to_cpup(
+ (__le64 *)((char *)buf + 4)));
+ break;
+ }
+ break;
+ case 0xcc:
+ print_hex_dump_bytes("ar9170 FW:", DUMP_PREFIX_NONE,
+ (char *)buf + 4, len - 4);
+ break;
+
default:
printk(KERN_INFO "received unhandled event %x\n", cmd->type);
print_hex_dump_bytes("dump:", DUMP_PREFIX_NONE, buf, len);
@@ -436,214 +579,430 @@ static void ar9170_handle_command_response(struct ar9170 *ar,
}
}
-/*
- * If the frame alignment is right (or the kernel has
- * CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS), and there
- * is only a single MPDU in the USB frame, then we can
- * submit to mac80211 the SKB directly. However, since
- * there may be multiple packets in one SKB in stream
- * mode, and we need to observe the proper ordering,
- * this is non-trivial.
- */
-static void ar9170_handle_mpdu(struct ar9170 *ar, u8 *buf, int len)
+static void ar9170_rx_reset_rx_mpdu(struct ar9170 *ar)
{
- struct sk_buff *skb;
- struct ar9170_rx_head *head = (void *)buf;
- struct ar9170_rx_tail *tail;
- struct ieee80211_rx_status status;
- int mpdu_len, i;
- u8 error, antennas = 0, decrypt;
- __le16 fc;
- int reserved;
+ memset(&ar->rx_mpdu.plcp, 0, sizeof(struct ar9170_rx_head));
+ ar->rx_mpdu.has_plcp = false;
+}
- if (unlikely(!IS_STARTED(ar)))
- return ;
+int ar9170_nag_limiter(struct ar9170 *ar)
+{
+ bool print_message;
+
+ /*
+ * we expect all sorts of errors in promiscuous mode.
+ * don't bother with it, it's OK!
+ */
+ if (ar->sniffer_enabled)
+ return false;
+
+ /*
+ * only go for frequent errors! The hardware tends to
+ * do some stupid thing once in a while under load, in
+ * noisy environments or just for fun!
+ */
+ if (time_before(jiffies, ar->bad_hw_nagger) && net_ratelimit())
+ print_message = true;
+ else
+ print_message = false;
+
+ /* reset threshold for "once in a while" */
+ ar->bad_hw_nagger = jiffies + HZ / 4;
+ return print_message;
+}
+
+static int ar9170_rx_mac_status(struct ar9170 *ar,
+ struct ar9170_rx_head *head,
+ struct ar9170_rx_macstatus *mac,
+ struct ieee80211_rx_status *status)
+{
+ u8 error, decrypt;
- /* Received MPDU */
- mpdu_len = len;
- mpdu_len -= sizeof(struct ar9170_rx_head);
- mpdu_len -= sizeof(struct ar9170_rx_tail);
BUILD_BUG_ON(sizeof(struct ar9170_rx_head) != 12);
- BUILD_BUG_ON(sizeof(struct ar9170_rx_tail) != 24);
+ BUILD_BUG_ON(sizeof(struct ar9170_rx_macstatus) != 4);
- if (mpdu_len <= FCS_LEN)
- return;
+ error = mac->error;
+ if (error & AR9170_RX_ERROR_MMIC) {
+ status->flag |= RX_FLAG_MMIC_ERROR;
+ error &= ~AR9170_RX_ERROR_MMIC;
+ }
- tail = (void *)(buf + sizeof(struct ar9170_rx_head) + mpdu_len);
+ if (error & AR9170_RX_ERROR_PLCP) {
+ status->flag |= RX_FLAG_FAILED_PLCP_CRC;
+ error &= ~AR9170_RX_ERROR_PLCP;
- for (i = 0; i < 3; i++)
- if (tail->rssi[i] != 0x80)
- antennas |= BIT(i);
+ if (!(ar->filter_state & FIF_PLCPFAIL))
+ return -EINVAL;
+ }
- /* post-process RSSI */
- for (i = 0; i < 7; i++)
- if (tail->rssi[i] & 0x80)
- tail->rssi[i] = ((tail->rssi[i] & 0x7f) + 1) & 0x7f;
+ if (error & AR9170_RX_ERROR_FCS) {
+ status->flag |= RX_FLAG_FAILED_FCS_CRC;
+ error &= ~AR9170_RX_ERROR_FCS;
- memset(&status, 0, sizeof(status));
+ if (!(ar->filter_state & FIF_FCSFAIL))
+ return -EINVAL;
+ }
+
+ decrypt = ar9170_get_decrypt_type(mac);
+ if (!(decrypt & AR9170_RX_ENC_SOFTWARE) &&
+ decrypt != AR9170_ENC_ALG_NONE)
+ status->flag |= RX_FLAG_DECRYPTED;
+
+ /* ignore wrong RA errors */
+ error &= ~AR9170_RX_ERROR_WRONG_RA;
+
+ if (error & AR9170_RX_ERROR_DECRYPT) {
+ error &= ~AR9170_RX_ERROR_DECRYPT;
+ /*
+ * Rx decryption is done in place,
+ * the original data is lost anyway.
+ */
+
+ return -EINVAL;
+ }
+
+ /* drop any other error frames */
+ if (unlikely(error)) {
+ /* TODO: update netdevice's RX dropped/errors statistics */
+
+ if (ar9170_nag_limiter(ar))
+ printk(KERN_DEBUG "%s: received frame with "
+ "suspicious error code (%#x).\n",
+ wiphy_name(ar->hw->wiphy), error);
+
+ return -EINVAL;
+ }
- status.band = ar->channel->band;
- status.freq = ar->channel->center_freq;
- status.signal = ar->noise[0] + tail->rssi_combined;
- status.noise = ar->noise[0];
- status.antenna = antennas;
+ status->band = ar->channel->band;
+ status->freq = ar->channel->center_freq;
- switch (tail->status & AR9170_RX_STATUS_MODULATION_MASK) {
+ switch (mac->status & AR9170_RX_STATUS_MODULATION_MASK) {
case AR9170_RX_STATUS_MODULATION_CCK:
- if (tail->status & AR9170_RX_STATUS_SHORT_PREAMBLE)
- status.flag |= RX_FLAG_SHORTPRE;
+ if (mac->status & AR9170_RX_STATUS_SHORT_PREAMBLE)
+ status->flag |= RX_FLAG_SHORTPRE;
switch (head->plcp[0]) {
case 0x0a:
- status.rate_idx = 0;
+ status->rate_idx = 0;
break;
case 0x14:
- status.rate_idx = 1;
+ status->rate_idx = 1;
break;
case 0x37:
- status.rate_idx = 2;
+ status->rate_idx = 2;
break;
case 0x6e:
- status.rate_idx = 3;
+ status->rate_idx = 3;
break;
default:
- if ((!ar->sniffer_enabled) && (net_ratelimit()))
+ if (ar9170_nag_limiter(ar))
printk(KERN_ERR "%s: invalid plcp cck rate "
"(%x).\n", wiphy_name(ar->hw->wiphy),
head->plcp[0]);
- return;
+ return -EINVAL;
}
break;
+
case AR9170_RX_STATUS_MODULATION_OFDM:
- switch (head->plcp[0] & 0xF) {
- case 0xB:
- status.rate_idx = 0;
+ switch (head->plcp[0] & 0xf) {
+ case 0xb:
+ status->rate_idx = 0;
break;
- case 0xF:
- status.rate_idx = 1;
+ case 0xf:
+ status->rate_idx = 1;
break;
- case 0xA:
- status.rate_idx = 2;
+ case 0xa:
+ status->rate_idx = 2;
break;
- case 0xE:
- status.rate_idx = 3;
+ case 0xe:
+ status->rate_idx = 3;
break;
case 0x9:
- status.rate_idx = 4;
+ status->rate_idx = 4;
break;
- case 0xD:
- status.rate_idx = 5;
+ case 0xd:
+ status->rate_idx = 5;
break;
case 0x8:
- status.rate_idx = 6;
+ status->rate_idx = 6;
break;
- case 0xC:
- status.rate_idx = 7;
+ case 0xc:
+ status->rate_idx = 7;
break;
default:
- if ((!ar->sniffer_enabled) && (net_ratelimit()))
+ if (ar9170_nag_limiter(ar))
printk(KERN_ERR "%s: invalid plcp ofdm rate "
"(%x).\n", wiphy_name(ar->hw->wiphy),
head->plcp[0]);
- return;
+ return -EINVAL;
}
- if (status.band == IEEE80211_BAND_2GHZ)
- status.rate_idx += 4;
+ if (status->band == IEEE80211_BAND_2GHZ)
+ status->rate_idx += 4;
break;
+
case AR9170_RX_STATUS_MODULATION_HT:
+ if (head->plcp[3] & 0x80)
+ status->flag |= RX_FLAG_40MHZ;
+ if (head->plcp[6] & 0x80)
+ status->flag |= RX_FLAG_SHORT_GI;
+
+ status->rate_idx = clamp(0, 75, head->plcp[6] & 0x7f);
+ status->flag |= RX_FLAG_HT;
+ break;
+
case AR9170_RX_STATUS_MODULATION_DUPOFDM:
/* XXX */
-
- if (net_ratelimit())
+ if (ar9170_nag_limiter(ar))
printk(KERN_ERR "%s: invalid modulation\n",
wiphy_name(ar->hw->wiphy));
- return;
+ return -EINVAL;
}
- error = tail->error;
+ return 0;
+}
+
+static void ar9170_rx_phy_status(struct ar9170 *ar,
+ struct ar9170_rx_phystatus *phy,
+ struct ieee80211_rx_status *status)
+{
+ int i;
- if (error & AR9170_RX_ERROR_MMIC) {
- status.flag |= RX_FLAG_MMIC_ERROR;
- error &= ~AR9170_RX_ERROR_MMIC;
- }
+ BUILD_BUG_ON(sizeof(struct ar9170_rx_phystatus) != 20);
- if (error & AR9170_RX_ERROR_PLCP) {
- status.flag |= RX_FLAG_FAILED_PLCP_CRC;
- error &= ~AR9170_RX_ERROR_PLCP;
+ for (i = 0; i < 3; i++)
+ if (phy->rssi[i] != 0x80)
+ status->antenna |= BIT(i);
+
+ /* post-process RSSI */
+ for (i = 0; i < 7; i++)
+ if (phy->rssi[i] & 0x80)
+ phy->rssi[i] = ((phy->rssi[i] & 0x7f) + 1) & 0x7f;
+
+ /* TODO: we could do something with phy_errors */
+ status->signal = ar->noise[0] + phy->rssi_combined;
+ status->noise = ar->noise[0];
+}
+
+static struct sk_buff *ar9170_rx_copy_data(u8 *buf, int len)
+{
+ struct sk_buff *skb;
+ int reserved = 0;
+ struct ieee80211_hdr *hdr = (void *) buf;
+
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ u8 *qc = ieee80211_get_qos_ctl(hdr);
+ reserved += NET_IP_ALIGN;
+
+ if (*qc & IEEE80211_QOS_CONTROL_A_MSDU_PRESENT)
+ reserved += NET_IP_ALIGN;
}
- if (error & AR9170_RX_ERROR_FCS) {
- status.flag |= RX_FLAG_FAILED_FCS_CRC;
- error &= ~AR9170_RX_ERROR_FCS;
+ if (ieee80211_has_a4(hdr->frame_control))
+ reserved += NET_IP_ALIGN;
+
+ reserved = 32 + (reserved & NET_IP_ALIGN);
+
+ skb = dev_alloc_skb(len + reserved);
+ if (likely(skb)) {
+ skb_reserve(skb, reserved);
+ memcpy(skb_put(skb, len), buf, len);
}
- decrypt = ar9170_get_decrypt_type(tail);
- if (!(decrypt & AR9170_RX_ENC_SOFTWARE) &&
- decrypt != AR9170_ENC_ALG_NONE)
- status.flag |= RX_FLAG_DECRYPTED;
+ return skb;
+}
- /* ignore wrong RA errors */
- error &= ~AR9170_RX_ERROR_WRONG_RA;
+/*
+ * If the frame alignment is right (or the kernel has
+ * CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS), and there
+ * is only a single MPDU in the USB frame, then we could
+ * submit to mac80211 the SKB directly. However, since
+ * there may be multiple packets in one SKB in stream
+ * mode, and we need to observe the proper ordering,
+ * this is non-trivial.
+ */
- if (error & AR9170_RX_ERROR_DECRYPT) {
- error &= ~AR9170_RX_ERROR_DECRYPT;
+static void ar9170_handle_mpdu(struct ar9170 *ar, u8 *buf, int len)
+{
+ struct ar9170_rx_head *head;
+ struct ar9170_rx_macstatus *mac;
+ struct ar9170_rx_phystatus *phy = NULL;
+ struct ieee80211_rx_status status;
+ struct sk_buff *skb;
+ int mpdu_len;
+
+ if (unlikely(!IS_STARTED(ar) || len < (sizeof(*mac))))
+ return ;
+
+ /* Received MPDU */
+ mpdu_len = len - sizeof(*mac);
+
+ mac = (void *)(buf + mpdu_len);
+ if (unlikely(mac->error & AR9170_RX_ERROR_FATAL)) {
+ /* this frame is too damaged and can't be used - drop it */
- /*
- * Rx decryption is done in place,
- * the original data is lost anyway.
- */
return ;
}
- /* drop any other error frames */
- if ((error) && (net_ratelimit())) {
- printk(KERN_DEBUG "%s: errors: %#x\n",
- wiphy_name(ar->hw->wiphy), error);
- return;
+ switch (mac->status & AR9170_RX_STATUS_MPDU_MASK) {
+ case AR9170_RX_STATUS_MPDU_FIRST:
+ /* first mpdu packet has the plcp header */
+ if (likely(mpdu_len >= sizeof(struct ar9170_rx_head))) {
+ head = (void *) buf;
+ memcpy(&ar->rx_mpdu.plcp, (void *) buf,
+ sizeof(struct ar9170_rx_head));
+
+ mpdu_len -= sizeof(struct ar9170_rx_head);
+ buf += sizeof(struct ar9170_rx_head);
+ ar->rx_mpdu.has_plcp = true;
+ } else {
+ if (ar9170_nag_limiter(ar))
+ printk(KERN_ERR "%s: plcp info is clipped.\n",
+ wiphy_name(ar->hw->wiphy));
+ return ;
+ }
+ break;
+
+ case AR9170_RX_STATUS_MPDU_LAST:
+ /* last mpdu has a extra tail with phy status information */
+
+ if (likely(mpdu_len >= sizeof(struct ar9170_rx_phystatus))) {
+ mpdu_len -= sizeof(struct ar9170_rx_phystatus);
+ phy = (void *)(buf + mpdu_len);
+ } else {
+ if (ar9170_nag_limiter(ar))
+ printk(KERN_ERR "%s: frame tail is clipped.\n",
+ wiphy_name(ar->hw->wiphy));
+ return ;
+ }
+
+ case AR9170_RX_STATUS_MPDU_MIDDLE:
+ /* middle mpdus are just data */
+ if (unlikely(!ar->rx_mpdu.has_plcp)) {
+ if (!ar9170_nag_limiter(ar))
+ return ;
+
+ printk(KERN_ERR "%s: rx stream did not start "
+ "with a first_mpdu frame tag.\n",
+ wiphy_name(ar->hw->wiphy));
+
+ return ;
+ }
+
+ head = &ar->rx_mpdu.plcp;
+ break;
+
+ case AR9170_RX_STATUS_MPDU_SINGLE:
+ /* single mpdu - has plcp (head) and phy status (tail) */
+ head = (void *) buf;
+
+ mpdu_len -= sizeof(struct ar9170_rx_head);
+ mpdu_len -= sizeof(struct ar9170_rx_phystatus);
+
+ buf += sizeof(struct ar9170_rx_head);
+ phy = (void *)(buf + mpdu_len);
+ break;
+
+ default:
+ BUG_ON(1);
+ break;
}
- buf += sizeof(struct ar9170_rx_head);
- fc = *(__le16 *)buf;
+ if (unlikely(mpdu_len < FCS_LEN))
+ return ;
- if (ieee80211_is_data_qos(fc) ^ ieee80211_has_a4(fc))
- reserved = 32 + 2;
- else
- reserved = 32;
+ memset(&status, 0, sizeof(status));
+ if (unlikely(ar9170_rx_mac_status(ar, head, mac, &status)))
+ return ;
- skb = dev_alloc_skb(mpdu_len + reserved);
- if (!skb)
- return;
+ if (phy)
+ ar9170_rx_phy_status(ar, phy, &status);
- skb_reserve(skb, reserved);
- memcpy(skb_put(skb, mpdu_len), buf, mpdu_len);
- ieee80211_rx_irqsafe(ar->hw, skb, &status);
+ skb = ar9170_rx_copy_data(buf, mpdu_len);
+ if (likely(skb))
+ ieee80211_rx_irqsafe(ar->hw, skb, &status);
}
void ar9170_rx(struct ar9170 *ar, struct sk_buff *skb)
{
- unsigned int i, tlen, resplen;
+ unsigned int i, tlen, resplen, wlen = 0, clen = 0;
u8 *tbuf, *respbuf;
tbuf = skb->data;
tlen = skb->len;
while (tlen >= 4) {
- int clen = tbuf[1] << 8 | tbuf[0];
- int wlen = (clen + 3) & ~3;
+ clen = tbuf[1] << 8 | tbuf[0];
+ wlen = ALIGN(clen, 4);
- /*
- * parse stream (if any)
- */
+ /* check if this is stream has a valid tag.*/
if (tbuf[2] != 0 || tbuf[3] != 0x4e) {
- printk(KERN_ERR "%s: missing tag!\n",
- wiphy_name(ar->hw->wiphy));
+ /*
+ * TODO: handle the highly unlikely event that the
+ * corrupted stream has the TAG at the right position.
+ */
+
+ /* check if the frame can be repaired. */
+ if (!ar->rx_failover_missing) {
+ /* this is no "short read". */
+ if (ar9170_nag_limiter(ar)) {
+ printk(KERN_ERR "%s: missing tag!\n",
+ wiphy_name(ar->hw->wiphy));
+ goto err_telluser;
+ } else
+ goto err_silent;
+ }
+
+ if (ar->rx_failover_missing > tlen) {
+ if (ar9170_nag_limiter(ar)) {
+ printk(KERN_ERR "%s: possible multi "
+ "stream corruption!\n",
+ wiphy_name(ar->hw->wiphy));
+ goto err_telluser;
+ } else
+ goto err_silent;
+ }
+
+ memcpy(skb_put(ar->rx_failover, tlen), tbuf, tlen);
+ ar->rx_failover_missing -= tlen;
+
+ if (ar->rx_failover_missing <= 0) {
+ /*
+ * nested ar9170_rx call!
+ * termination is guranteed, even when the
+ * combined frame also have a element with
+ * a bad tag.
+ */
+
+ ar->rx_failover_missing = 0;
+ ar9170_rx(ar, ar->rx_failover);
+
+ skb_reset_tail_pointer(ar->rx_failover);
+ skb_trim(ar->rx_failover, 0);
+ }
+
return ;
}
+
+ /* check if stream is clipped */
if (wlen > tlen - 4) {
- printk(KERN_ERR "%s: invalid RX (%d, %d, %d)\n",
- wiphy_name(ar->hw->wiphy), clen, wlen, tlen);
- print_hex_dump(KERN_DEBUG, "data: ",
- DUMP_PREFIX_OFFSET,
- 16, 1, tbuf, tlen, true);
+ if (ar->rx_failover_missing) {
+ /* TODO: handle double stream corruption. */
+ if (ar9170_nag_limiter(ar)) {
+ printk(KERN_ERR "%s: double rx stream "
+ "corruption!\n",
+ wiphy_name(ar->hw->wiphy));
+ goto err_telluser;
+ } else
+ goto err_silent;
+ }
+
+ /*
+ * save incomplete data set.
+ * the firmware will resend the missing bits when
+ * the rx - descriptor comes round again.
+ */
+
+ memcpy(skb_put(ar->rx_failover, tlen), tbuf, tlen);
+ ar->rx_failover_missing = clen - tlen;
return ;
}
resplen = clen;
@@ -668,12 +1027,44 @@ void ar9170_rx(struct ar9170 *ar, struct sk_buff *skb)
if (i == 12)
ar9170_handle_command_response(ar, respbuf, resplen);
else
- ar9170_handle_mpdu(ar, respbuf, resplen);
+ ar9170_handle_mpdu(ar, respbuf, clen);
}
- if (tlen)
- printk(KERN_ERR "%s: buffer remains!\n",
- wiphy_name(ar->hw->wiphy));
+ if (tlen) {
+ if (net_ratelimit())
+ printk(KERN_ERR "%s: %d bytes of unprocessed "
+ "data left in rx stream!\n",
+ wiphy_name(ar->hw->wiphy), tlen);
+
+ goto err_telluser;
+ }
+
+ return ;
+
+err_telluser:
+ printk(KERN_ERR "%s: damaged RX stream data [want:%d, "
+ "data:%d, rx:%d, pending:%d ]\n",
+ wiphy_name(ar->hw->wiphy), clen, wlen, tlen,
+ ar->rx_failover_missing);
+
+ if (ar->rx_failover_missing)
+ print_hex_dump_bytes("rxbuf:", DUMP_PREFIX_OFFSET,
+ ar->rx_failover->data,
+ ar->rx_failover->len);
+
+ print_hex_dump_bytes("stream:", DUMP_PREFIX_OFFSET,
+ skb->data, skb->len);
+
+ printk(KERN_ERR "%s: please check your hardware and cables, if "
+ "you see this message frequently.\n",
+ wiphy_name(ar->hw->wiphy));
+
+err_silent:
+ if (ar->rx_failover_missing) {
+ skb_reset_tail_pointer(ar->rx_failover);
+ skb_trim(ar->rx_failover, 0);
+ ar->rx_failover_missing = 0;
+ }
}
#define AR9170_FILL_QUEUE(queue, ai_fs, cwmin, cwmax, _txop) \
@@ -691,10 +1082,12 @@ static int ar9170_op_start(struct ieee80211_hw *hw)
mutex_lock(&ar->mutex);
+ ar->filter_changed = 0;
+
/* reinitialize queues statistics */
memset(&ar->tx_stats, 0, sizeof(ar->tx_stats));
- for (i = 0; i < ARRAY_SIZE(ar->tx_stats); i++)
- ar->tx_stats[i].limit = 8;
+ for (i = 0; i < __AR9170_NUM_TXQ; i++)
+ ar->tx_stats[i].limit = AR9170_TXQ_DEPTH;
/* reset QoS defaults */
AR9170_FILL_QUEUE(ar->edcf[0], 3, 15, 1023, 0); /* BEST EFFORT*/
@@ -703,6 +1096,8 @@ static int ar9170_op_start(struct ieee80211_hw *hw)
AR9170_FILL_QUEUE(ar->edcf[3], 2, 3, 7, 47); /* VOICE */
AR9170_FILL_QUEUE(ar->edcf[4], 2, 3, 7, 0); /* SPECIAL */
+ ar->bad_hw_nagger = jiffies;
+
err = ar->open(ar);
if (err)
goto out;
@@ -738,17 +1133,17 @@ out:
static void ar9170_op_stop(struct ieee80211_hw *hw)
{
struct ar9170 *ar = hw->priv;
+ unsigned int i;
if (IS_STARTED(ar))
ar->state = AR9170_IDLE;
- mutex_lock(&ar->mutex);
+ flush_workqueue(ar->hw->workqueue);
- cancel_delayed_work_sync(&ar->tx_status_janitor);
+ cancel_delayed_work_sync(&ar->tx_janitor);
cancel_work_sync(&ar->filter_config_work);
cancel_work_sync(&ar->beacon_work);
- skb_queue_purge(&ar->global_tx_status_waste);
- skb_queue_purge(&ar->global_tx_status);
+ mutex_lock(&ar->mutex);
if (IS_ACCEPTING_CMD(ar)) {
ar9170_set_leds_state(ar, 0);
@@ -758,51 +1153,32 @@ static void ar9170_op_stop(struct ieee80211_hw *hw)
ar->stop(ar);
}
+ for (i = 0; i < __AR9170_NUM_TXQ; i++) {
+ skb_queue_purge(&ar->tx_pending[i]);
+ skb_queue_purge(&ar->tx_status[i]);
+ }
mutex_unlock(&ar->mutex);
}
-int ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+static int ar9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb)
{
- struct ar9170 *ar = hw->priv;
struct ieee80211_hdr *hdr;
struct ar9170_tx_control *txc;
struct ieee80211_tx_info *info;
- struct ieee80211_rate *rate = NULL;
struct ieee80211_tx_rate *txrate;
+ struct ar9170_tx_info *arinfo;
unsigned int queue = skb_get_queue_mapping(skb);
- unsigned long flags = 0;
- struct ar9170_sta_info *sta_info = NULL;
- u32 power, chains;
u16 keytype = 0;
u16 len, icv = 0;
- int err;
- bool tx_status;
- if (unlikely(!IS_STARTED(ar)))
- goto err_free;
+ BUILD_BUG_ON(sizeof(*arinfo) > sizeof(info->rate_driver_data));
hdr = (void *)skb->data;
info = IEEE80211_SKB_CB(skb);
len = skb->len;
- spin_lock_irqsave(&ar->tx_stats_lock, flags);
- if (ar->tx_stats[queue].limit < ar->tx_stats[queue].len) {
- spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
- return NETDEV_TX_OK;
- }
-
- ar->tx_stats[queue].len++;
- ar->tx_stats[queue].count++;
- if (ar->tx_stats[queue].limit == ar->tx_stats[queue].len)
- ieee80211_stop_queue(hw, queue);
-
- spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
-
txc = (void *)skb_push(skb, sizeof(*txc));
- tx_status = (((info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) != 0) ||
- ((info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS) != 0));
-
if (info->control.hw_key) {
icv = info->control.hw_key->icv_len;
@@ -818,7 +1194,7 @@ int ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
break;
default:
WARN_ON(1);
- goto err_dequeue;
+ goto err_out;
}
}
@@ -835,16 +1211,65 @@ int ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
if (info->flags & IEEE80211_TX_CTL_NO_ACK)
txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_NO_ACK);
- if (info->flags & IEEE80211_TX_CTL_AMPDU)
- txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_AGGR);
-
txrate = &info->control.rates[0];
-
if (txrate->flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_PROT_CTS);
else if (txrate->flags & IEEE80211_TX_RC_USE_RTS_CTS)
txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_PROT_RTS);
+ arinfo = (void *)info->rate_driver_data;
+ arinfo->timeout = jiffies + msecs_to_jiffies(AR9170_QUEUE_TIMEOUT);
+
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
+ (is_valid_ether_addr(ieee80211_get_DA(hdr)))) {
+ if (info->flags & IEEE80211_TX_CTL_AMPDU) {
+ if (unlikely(!info->control.sta))
+ goto err_out;
+
+ txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_AGGR);
+ arinfo->flags = AR9170_TX_FLAG_BLOCK_ACK;
+ goto out;
+ }
+
+ txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_RATE_PROBE);
+ /*
+ * WARNING:
+ * Putting the QoS queue bits into an unexplored territory is
+ * certainly not elegant.
+ *
+ * In my defense: This idea provides a reasonable way to
+ * smuggle valuable information to the tx_status callback.
+ * Also, the idea behind this bit-abuse came straight from
+ * the original driver code.
+ */
+
+ txc->phy_control |=
+ cpu_to_le32(queue << AR9170_TX_PHY_QOS_SHIFT);
+ arinfo->flags = AR9170_TX_FLAG_WAIT_FOR_ACK;
+ } else {
+ arinfo->flags = AR9170_TX_FLAG_NO_ACK;
+ }
+
+out:
+ return 0;
+
+err_out:
+ skb_pull(skb, sizeof(*txc));
+ return -EINVAL;
+}
+
+static void ar9170_tx_prepare_phy(struct ar9170 *ar, struct sk_buff *skb)
+{
+ struct ar9170_tx_control *txc;
+ struct ieee80211_tx_info *info;
+ struct ieee80211_rate *rate = NULL;
+ struct ieee80211_tx_rate *txrate;
+ u32 power, chains;
+
+ txc = (void *) skb->data;
+ info = IEEE80211_SKB_CB(skb);
+ txrate = &info->control.rates[0];
+
if (txrate->flags & IEEE80211_TX_RC_GREEN_FIELD)
txc->phy_control |= cpu_to_le32(AR9170_TX_PHY_GREENFIELD);
@@ -864,9 +1289,12 @@ int ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
u32 r = txrate->idx;
u8 *txpower;
+ /* heavy clip control */
+ txc->phy_control |= cpu_to_le32((r & 0x7) << 7);
+
r <<= AR9170_TX_PHY_MCS_SHIFT;
- if (WARN_ON(r & ~AR9170_TX_PHY_MCS_MASK))
- goto err_dequeue;
+ BUG_ON(r & ~AR9170_TX_PHY_MCS_MASK);
+
txc->phy_control |= cpu_to_le32(r & AR9170_TX_PHY_MCS_MASK);
txc->phy_control |= cpu_to_le32(AR9170_TX_PHY_MOD_HT);
@@ -928,53 +1356,154 @@ int ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
chains = AR9170_TX_PHY_TXCHAIN_1;
}
txc->phy_control |= cpu_to_le32(chains << AR9170_TX_PHY_TXCHAIN_SHIFT);
+}
- if (tx_status) {
- txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_RATE_PROBE);
- /*
- * WARNING:
- * Putting the QoS queue bits into an unexplored territory is
- * certainly not elegant.
- *
- * In my defense: This idea provides a reasonable way to
- * smuggle valuable information to the tx_status callback.
- * Also, the idea behind this bit-abuse came straight from
- * the original driver code.
- */
+static void ar9170_tx(struct ar9170 *ar)
+{
+ struct sk_buff *skb;
+ unsigned long flags;
+ struct ieee80211_tx_info *info;
+ struct ar9170_tx_info *arinfo;
+ unsigned int i, frames, frames_failed, remaining_space;
+ int err;
+ bool schedule_garbagecollector = false;
- txc->phy_control |=
- cpu_to_le32(queue << AR9170_TX_PHY_QOS_SHIFT);
+ BUILD_BUG_ON(sizeof(*arinfo) > sizeof(info->rate_driver_data));
- if (info->control.sta) {
- sta_info = (void *) info->control.sta->drv_priv;
- skb_queue_tail(&sta_info->tx_status[queue], skb);
- } else {
- skb_queue_tail(&ar->global_tx_status, skb);
+ if (unlikely(!IS_STARTED(ar)))
+ return ;
+
+ remaining_space = AR9170_TX_MAX_PENDING;
+
+ for (i = 0; i < __AR9170_NUM_TXQ; i++) {
+ spin_lock_irqsave(&ar->tx_stats_lock, flags);
+ if (ar->tx_stats[i].len >= ar->tx_stats[i].limit) {
+#ifdef AR9170_QUEUE_DEBUG
+ printk(KERN_DEBUG "%s: queue %d full\n",
+ wiphy_name(ar->hw->wiphy), i);
+
+ __ar9170_dump_txstats(ar);
+ printk(KERN_DEBUG "stuck frames: ===> \n");
+ ar9170_dump_txqueue(ar, &ar->tx_pending[i]);
+ ar9170_dump_txqueue(ar, &ar->tx_status[i]);
+#endif /* AR9170_QUEUE_DEBUG */
+ ieee80211_stop_queue(ar->hw, i);
+ spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
+ continue;
+ }
+
+ frames = min(ar->tx_stats[i].limit - ar->tx_stats[i].len,
+ skb_queue_len(&ar->tx_pending[i]));
+
+ if (remaining_space < frames) {
+#ifdef AR9170_QUEUE_DEBUG
+ printk(KERN_DEBUG "%s: tx quota reached queue:%d, "
+ "remaining slots:%d, needed:%d\n",
+ wiphy_name(ar->hw->wiphy), i, remaining_space,
+ frames);
+
+ ar9170_dump_txstats(ar);
+#endif /* AR9170_QUEUE_DEBUG */
+ frames = remaining_space;
+ }
+
+ ar->tx_stats[i].len += frames;
+ ar->tx_stats[i].count += frames;
+ spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
+
+ if (!frames)
+ continue;
+
+ frames_failed = 0;
+ while (frames) {
+ skb = skb_dequeue(&ar->tx_pending[i]);
+ if (unlikely(!skb)) {
+ frames_failed += frames;
+ frames = 0;
+ break;
+ }
+
+ info = IEEE80211_SKB_CB(skb);
+ arinfo = (void *) info->rate_driver_data;
+
+ /* TODO: cancel stuck frames */
+ arinfo->timeout = jiffies +
+ msecs_to_jiffies(AR9170_TX_TIMEOUT);
+
+#ifdef AR9170_QUEUE_DEBUG
+ printk(KERN_DEBUG "%s: send frame q:%d =>\n",
+ wiphy_name(ar->hw->wiphy), i);
+ ar9170_print_txheader(ar, skb);
+#endif /* AR9170_QUEUE_DEBUG */
+
+ err = ar->tx(ar, skb);
+ if (unlikely(err)) {
+ frames_failed++;
+ dev_kfree_skb_any(skb);
+ } else {
+ remaining_space--;
+ schedule_garbagecollector = true;
+ }
+
+ frames--;
+ }
+
+#ifdef AR9170_QUEUE_DEBUG
+ printk(KERN_DEBUG "%s: ar9170_tx report for queue %d\n",
+ wiphy_name(ar->hw->wiphy), i);
- queue_delayed_work(ar->hw->workqueue,
- &ar->tx_status_janitor,
- msecs_to_jiffies(100));
+ printk(KERN_DEBUG "%s: unprocessed pending frames left:\n",
+ wiphy_name(ar->hw->wiphy));
+ ar9170_dump_txqueue(ar, &ar->tx_pending[i]);
+#endif /* AR9170_QUEUE_DEBUG */
+
+ if (unlikely(frames_failed)) {
+#ifdef AR9170_QUEUE_DEBUG
+ printk(KERN_DEBUG "%s: frames failed =>\n",
+ wiphy_name(ar->hw->wiphy), frames_failed);
+#endif /* AR9170_QUEUE_DEBUG */
+
+ spin_lock_irqsave(&ar->tx_stats_lock, flags);
+ ar->tx_stats[i].len -= frames_failed;
+ ar->tx_stats[i].count -= frames_failed;
+ ieee80211_wake_queue(ar->hw, i);
+ spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
}
}
- err = ar->tx(ar, skb, tx_status, 0);
- if (unlikely(tx_status && err)) {
- if (info->control.sta)
- skb_unlink(skb, &sta_info->tx_status[queue]);
- else
- skb_unlink(skb, &ar->global_tx_status);
+ if (schedule_garbagecollector)
+ queue_delayed_work(ar->hw->workqueue,
+ &ar->tx_janitor,
+ msecs_to_jiffies(AR9170_JANITOR_DELAY));
+}
+
+int ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+ struct ar9170 *ar = hw->priv;
+ struct ieee80211_tx_info *info;
+
+ if (unlikely(!IS_STARTED(ar)))
+ goto err_free;
+
+ if (unlikely(ar9170_tx_prepare(ar, skb)))
+ goto err_free;
+
+ info = IEEE80211_SKB_CB(skb);
+ if (info->flags & IEEE80211_TX_CTL_AMPDU) {
+ /* drop frame, we do not allow TX A-MPDU aggregation yet. */
+ goto err_free;
+ } else {
+ unsigned int queue = skb_get_queue_mapping(skb);
+
+ ar9170_tx_prepare_phy(ar, skb);
+ skb_queue_tail(&ar->tx_pending[queue], skb);
}
+ ar9170_tx(ar);
return NETDEV_TX_OK;
-err_dequeue:
- spin_lock_irqsave(&ar->tx_stats_lock, flags);
- ar->tx_stats[queue].len--;
- ar->tx_stats[queue].count--;
- spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
-
err_free:
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -1037,11 +1566,6 @@ static int ar9170_op_config(struct ieee80211_hw *hw, u32 changed)
mutex_lock(&ar->mutex);
- if (changed & IEEE80211_CONF_CHANGE_RADIO_ENABLED) {
- /* TODO */
- err = 0;
- }
-
if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL) {
/* TODO */
err = 0;
@@ -1068,48 +1592,28 @@ static int ar9170_op_config(struct ieee80211_hw *hw, u32 changed)
goto out;
}
- if (changed & IEEE80211_CONF_CHANGE_BEACON_INTERVAL) {
+ if (changed & BSS_CHANGED_BEACON_INT) {
err = ar9170_set_beacon_timers(ar);
if (err)
goto out;
}
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
- err = ar9170_set_channel(ar, hw->conf.channel,
- AR9170_RFI_NONE, AR9170_BW_20);
+
+ /* adjust slot time for 5 GHz */
+ err = ar9170_set_slot_time(ar);
if (err)
goto out;
- /* adjust slot time for 5 GHz */
- if (hw->conf.channel->band == IEEE80211_BAND_5GHZ)
- err = ar9170_write_reg(ar, AR9170_MAC_REG_SLOT_TIME,
- 9 << 10);
- }
-
-out:
- mutex_unlock(&ar->mutex);
- return err;
-}
-
-static int ar9170_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct ar9170 *ar = hw->priv;
- int err = 0;
-
- mutex_lock(&ar->mutex);
- if (conf->changed & IEEE80211_IFCC_BSSID) {
- memcpy(ar->bssid, conf->bssid, ETH_ALEN);
- err = ar9170_set_operating_mode(ar);
- }
-
- if (conf->changed & IEEE80211_IFCC_BEACON) {
- err = ar9170_update_beacon(ar);
+ err = ar9170_set_dyn_sifs_ack(ar);
+ if (err)
+ goto out;
+ err = ar9170_set_channel(ar, hw->conf.channel,
+ AR9170_RFI_NONE,
+ nl80211_to_ar9170(hw->conf.channel_type));
if (err)
goto out;
- err = ar9170_set_beacon_timers(ar);
}
out:
@@ -1123,24 +1627,30 @@ static void ar9170_set_filters(struct work_struct *work)
filter_config_work);
int err;
- mutex_lock(&ar->mutex);
if (unlikely(!IS_STARTED(ar)))
- goto unlock;
+ return ;
- if (ar->filter_changed & AR9170_FILTER_CHANGED_PROMISC) {
+ mutex_lock(&ar->mutex);
+ if (test_and_clear_bit(AR9170_FILTER_CHANGED_MODE,
+ &ar->filter_changed)) {
err = ar9170_set_operating_mode(ar);
if (err)
goto unlock;
}
- if (ar->filter_changed & AR9170_FILTER_CHANGED_MULTICAST) {
+ if (test_and_clear_bit(AR9170_FILTER_CHANGED_MULTICAST,
+ &ar->filter_changed)) {
err = ar9170_update_multicast(ar);
if (err)
goto unlock;
}
- if (ar->filter_changed & AR9170_FILTER_CHANGED_FRAMEFILTER)
+ if (test_and_clear_bit(AR9170_FILTER_CHANGED_FRAMEFILTER,
+ &ar->filter_changed)) {
err = ar9170_update_frame_filter(ar);
+ if (err)
+ goto unlock;
+ }
unlock:
mutex_unlock(&ar->mutex);
@@ -1155,8 +1665,8 @@ static void ar9170_op_configure_filter(struct ieee80211_hw *hw,
/* mask supported flags */
*new_flags &= FIF_ALLMULTI | FIF_CONTROL | FIF_BCN_PRBRESP_PROMISC |
- FIF_PROMISC_IN_BSS;
-
+ FIF_PROMISC_IN_BSS | FIF_FCSFAIL | FIF_PLCPFAIL;
+ ar->filter_state = *new_flags;
/*
* We can support more by setting the sniffer bit and
* then checking the error flags, later.
@@ -1170,7 +1680,7 @@ static void ar9170_op_configure_filter(struct ieee80211_hw *hw,
int i;
/* always get broadcast frames */
- mchash = 1ULL << (0xff>>2);
+ mchash = 1ULL << (0xff >> 2);
for (i = 0; i < mc_count; i++) {
if (WARN_ON(!mclist))
@@ -1180,7 +1690,7 @@ static void ar9170_op_configure_filter(struct ieee80211_hw *hw,
}
ar->want_mc_hash = mchash;
}
- ar->filter_changed |= AR9170_FILTER_CHANGED_MULTICAST;
+ set_bit(AR9170_FILTER_CHANGED_MULTICAST, &ar->filter_changed);
}
if (changed_flags & FIF_CONTROL) {
@@ -1196,12 +1706,14 @@ static void ar9170_op_configure_filter(struct ieee80211_hw *hw,
else
ar->want_filter = ar->cur_filter & ~filter;
- ar->filter_changed |= AR9170_FILTER_CHANGED_FRAMEFILTER;
+ set_bit(AR9170_FILTER_CHANGED_FRAMEFILTER,
+ &ar->filter_changed);
}
if (changed_flags & FIF_PROMISC_IN_BSS) {
ar->sniffer_enabled = ((*new_flags) & FIF_PROMISC_IN_BSS) != 0;
- ar->filter_changed |= AR9170_FILTER_CHANGED_PROMISC;
+ set_bit(AR9170_FILTER_CHANGED_MODE,
+ &ar->filter_changed);
}
if (likely(IS_STARTED(ar)))
@@ -1218,48 +1730,54 @@ static void ar9170_op_bss_info_changed(struct ieee80211_hw *hw,
mutex_lock(&ar->mutex);
- ar9170_regwrite_begin(ar);
+ if (changed & BSS_CHANGED_BSSID) {
+ memcpy(ar->bssid, bss_conf->bssid, ETH_ALEN);
+ err = ar9170_set_operating_mode(ar);
+ if (err)
+ goto out;
+ }
- if (changed & BSS_CHANGED_ASSOC) {
- ar->state = bss_conf->assoc ? AR9170_ASSOCIATED : ar->state;
+ if (changed & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_ENABLED)) {
+ err = ar9170_update_beacon(ar);
+ if (err)
+ goto out;
+ err = ar9170_set_beacon_timers(ar);
+ if (err)
+ goto out;
+ }
+
+ if (changed & BSS_CHANGED_ASSOC) {
#ifndef CONFIG_AR9170_LEDS
/* enable assoc LED. */
err = ar9170_set_leds_state(ar, bss_conf->assoc ? 2 : 0);
#endif /* CONFIG_AR9170_LEDS */
}
+ if (changed & BSS_CHANGED_BEACON_INT) {
+ err = ar9170_set_beacon_timers(ar);
+ if (err)
+ goto out;
+ }
+
if (changed & BSS_CHANGED_HT) {
/* TODO */
err = 0;
}
if (changed & BSS_CHANGED_ERP_SLOT) {
- u32 slottime = 20;
-
- if (bss_conf->use_short_slot)
- slottime = 9;
-
- ar9170_regwrite(AR9170_MAC_REG_SLOT_TIME, slottime << 10);
+ err = ar9170_set_slot_time(ar);
+ if (err)
+ goto out;
}
if (changed & BSS_CHANGED_BASIC_RATES) {
- u32 cck, ofdm;
-
- if (hw->conf.channel->band == IEEE80211_BAND_5GHZ) {
- ofdm = bss_conf->basic_rates;
- cck = 0;
- } else {
- /* four cck rates */
- cck = bss_conf->basic_rates & 0xf;
- ofdm = bss_conf->basic_rates >> 4;
- }
- ar9170_regwrite(AR9170_MAC_REG_BASIC_RATE,
- ofdm << 8 | cck);
+ err = ar9170_set_basic_rates(ar);
+ if (err)
+ goto out;
}
- ar9170_regwrite_finish();
- err = ar9170_regwrite_result();
+out:
mutex_unlock(&ar->mutex);
}
@@ -1298,7 +1816,7 @@ static int ar9170_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
switch (key->alg) {
case ALG_WEP:
- if (key->keylen == LEN_WEP40)
+ if (key->keylen == WLAN_KEY_LEN_WEP40)
ktype = AR9170_ENC_ALG_WEP64;
else
ktype = AR9170_ENC_ALG_WEP128;
@@ -1411,43 +1929,6 @@ static void ar9170_sta_notify(struct ieee80211_hw *hw,
enum sta_notify_cmd cmd,
struct ieee80211_sta *sta)
{
- struct ar9170 *ar = hw->priv;
- struct ar9170_sta_info *info = (void *) sta->drv_priv;
- struct sk_buff *skb;
- unsigned int i;
-
- switch (cmd) {
- case STA_NOTIFY_ADD:
- for (i = 0; i < ar->hw->queues; i++)
- skb_queue_head_init(&info->tx_status[i]);
- break;
-
- case STA_NOTIFY_REMOVE:
-
- /*
- * transfer all outstanding frames that need a tx_status
- * reports to the global tx_status queue
- */
-
- for (i = 0; i < ar->hw->queues; i++) {
- while ((skb = skb_dequeue(&info->tx_status[i]))) {
-#ifdef AR9170_QUEUE_DEBUG
- printk(KERN_DEBUG "%s: queueing frame in "
- "global tx_status queue =>\n",
- wiphy_name(ar->hw->wiphy));
-
- ar9170_print_txheader(ar, skb);
-#endif /* AR9170_QUEUE_DEBUG */
- skb_queue_tail(&ar->global_tx_status, skb);
- }
- }
- queue_delayed_work(ar->hw->workqueue, &ar->tx_status_janitor,
- msecs_to_jiffies(100));
- break;
-
- default:
- break;
- }
}
static int ar9170_get_stats(struct ieee80211_hw *hw,
@@ -1486,7 +1967,7 @@ static int ar9170_conf_tx(struct ieee80211_hw *hw, u16 queue,
int ret;
mutex_lock(&ar->mutex);
- if ((param) && !(queue > ar->hw->queues)) {
+ if ((param) && !(queue > __AR9170_NUM_TXQ)) {
memcpy(&ar->edcf[ar9170_qos_hwmap[queue]],
param, sizeof(*param));
@@ -1498,6 +1979,24 @@ static int ar9170_conf_tx(struct ieee80211_hw *hw, u16 queue,
return ret;
}
+static int ar9170_ampdu_action(struct ieee80211_hw *hw,
+ enum ieee80211_ampdu_mlme_action action,
+ struct ieee80211_sta *sta, u16 tid, u16 *ssn)
+{
+ switch (action) {
+ case IEEE80211_AMPDU_RX_START:
+ case IEEE80211_AMPDU_RX_STOP:
+ /*
+ * Something goes wrong -- RX locks up
+ * after a while of receiving aggregated
+ * frames -- not enabling for now.
+ */
+ return -EOPNOTSUPP;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
static const struct ieee80211_ops ar9170_ops = {
.start = ar9170_op_start,
.stop = ar9170_op_stop,
@@ -1505,7 +2004,6 @@ static const struct ieee80211_ops ar9170_ops = {
.add_interface = ar9170_op_add_interface,
.remove_interface = ar9170_op_remove_interface,
.config = ar9170_op_config,
- .config_interface = ar9170_op_config_interface,
.configure_filter = ar9170_op_configure_filter,
.conf_tx = ar9170_conf_tx,
.bss_info_changed = ar9170_op_bss_info_changed,
@@ -1514,29 +2012,45 @@ static const struct ieee80211_ops ar9170_ops = {
.sta_notify = ar9170_sta_notify,
.get_stats = ar9170_get_stats,
.get_tx_stats = ar9170_get_tx_stats,
+ .ampdu_action = ar9170_ampdu_action,
};
void *ar9170_alloc(size_t priv_size)
{
struct ieee80211_hw *hw;
struct ar9170 *ar;
+ struct sk_buff *skb;
int i;
+ /*
+ * this buffer is used for rx stream reconstruction.
+ * Under heavy load this device (or the transport layer?)
+ * tends to split the streams into seperate rx descriptors.
+ */
+
+ skb = __dev_alloc_skb(AR9170_MAX_RX_BUFFER_SIZE, GFP_KERNEL);
+ if (!skb)
+ goto err_nomem;
+
hw = ieee80211_alloc_hw(priv_size, &ar9170_ops);
if (!hw)
- return ERR_PTR(-ENOMEM);
+ goto err_nomem;
ar = hw->priv;
ar->hw = hw;
+ ar->rx_failover = skb;
mutex_init(&ar->mutex);
spin_lock_init(&ar->cmdlock);
spin_lock_init(&ar->tx_stats_lock);
- skb_queue_head_init(&ar->global_tx_status);
- skb_queue_head_init(&ar->global_tx_status_waste);
+ for (i = 0; i < __AR9170_NUM_TXQ; i++) {
+ skb_queue_head_init(&ar->tx_status[i]);
+ skb_queue_head_init(&ar->tx_pending[i]);
+ }
+ ar9170_rx_reset_rx_mpdu(ar);
INIT_WORK(&ar->filter_config_work, ar9170_set_filters);
INIT_WORK(&ar->beacon_work, ar9170_new_beacon);
- INIT_DELAYED_WORK(&ar->tx_status_janitor, ar9170_tx_status_janitor);
+ INIT_DELAYED_WORK(&ar->tx_janitor, ar9170_tx_janitor);
/* all hw supports 2.4 GHz, so set channel to 1 by default */
ar->channel = &ar9170_2ghz_chantable[0];
@@ -1561,6 +2075,10 @@ void *ar9170_alloc(size_t priv_size)
ar->noise[i] = -95; /* ATH_DEFAULT_NOISE_FLOOR */
return ar;
+
+err_nomem:
+ kfree_skb(skb);
+ return ERR_PTR(-ENOMEM);
}
static int ar9170_read_eeprom(struct ar9170 *ar)
@@ -1619,12 +2137,24 @@ static int ar9170_read_eeprom(struct ar9170 *ar)
else
ar->hw->channel_change_time = 80 * 1000;
+ ar->regulatory.current_rd = le16_to_cpu(ar->eeprom.reg_domain[0]);
+ ar->regulatory.current_rd_ext = le16_to_cpu(ar->eeprom.reg_domain[1]);
+
/* second part of wiphy init */
SET_IEEE80211_PERM_ADDR(ar->hw, addr);
return bands ? 0 : -EINVAL;
}
+static int ar9170_reg_notifier(struct wiphy *wiphy,
+ struct regulatory_request *request)
+{
+ struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+ struct ar9170 *ar = hw->priv;
+
+ return ath_reg_notifier_apply(wiphy, request, &ar->regulatory);
+}
+
int ar9170_register(struct ar9170 *ar, struct device *pdev)
{
int err;
@@ -1634,10 +2164,18 @@ int ar9170_register(struct ar9170 *ar, struct device *pdev)
if (err)
goto err_out;
+ err = ath_regd_init(&ar->regulatory, ar->hw->wiphy,
+ ar9170_reg_notifier);
+ if (err)
+ goto err_out;
+
err = ieee80211_register_hw(ar->hw);
if (err)
goto err_out;
+ if (!ath_is_world_regd(&ar->regulatory))
+ regulatory_hint(ar->hw->wiphy, ar->regulatory.alpha2);
+
err = ar9170_init_leds(ar);
if (err)
goto err_unreg;
@@ -1666,6 +2204,7 @@ void ar9170_unregister(struct ar9170 *ar)
ar9170_unregister_leds(ar);
#endif /* CONFIG_AR9170_LEDS */
+ kfree_skb(ar->rx_failover);
ieee80211_unregister_hw(ar->hw);
mutex_destroy(&ar->mutex);
}
diff --git a/drivers/net/wireless/ar9170/phy.c b/drivers/net/wireless/ath/ar9170/phy.c
index 6ce20754b8e7..df86f70cd817 100644
--- a/drivers/net/wireless/ar9170/phy.c
+++ b/drivers/net/wireless/ath/ar9170/phy.c
@@ -401,7 +401,7 @@ int ar9170_init_phy(struct ar9170 *ar, enum ieee80211_band band)
int i, err;
u32 val;
bool is_2ghz = band == IEEE80211_BAND_2GHZ;
- bool is_40mhz = false; /* XXX: for now */
+ bool is_40mhz = conf_is_ht40(&ar->hw->conf);
ar9170_regwrite_begin(ar);
@@ -1200,7 +1200,7 @@ int ar9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
return -ENOSYS;
}
- if (0 /* 2 streams capable */)
+ if (ar->eeprom.tx_mask != 1)
tmp |= 0x100;
err = ar9170_write_reg(ar, 0x1c5804, tmp);
@@ -1214,7 +1214,7 @@ int ar9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
freqpar = ar9170_get_hw_dyn_params(channel, bw);
vals[0] = cpu_to_le32(channel->center_freq * 1000);
- vals[1] = cpu_to_le32(bw == AR9170_BW_20 ? 0 : 1);
+ vals[1] = cpu_to_le32(conf_is_ht40(&ar->hw->conf));
vals[2] = cpu_to_le32(offs << 2 | 1);
vals[3] = cpu_to_le32(freqpar->coeff_exp);
vals[4] = cpu_to_le32(freqpar->coeff_man);
diff --git a/drivers/net/wireless/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index fddda477095c..754b1f8d8da9 100644
--- a/drivers/net/wireless/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -51,9 +51,14 @@ MODULE_AUTHOR("Johannes Berg <johannes@sipsolutions.net>");
MODULE_AUTHOR("Christian Lamparter <chunkeey@web.de>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Atheros AR9170 802.11n USB wireless");
+MODULE_FIRMWARE("ar9170.fw");
MODULE_FIRMWARE("ar9170-1.fw");
MODULE_FIRMWARE("ar9170-2.fw");
+enum ar9170_requirements {
+ AR9170_REQ_FW1_ONLY = 1,
+};
+
static struct usb_device_id ar9170_usb_ids[] = {
/* Atheros 9170 */
{ USB_DEVICE(0x0cf3, 0x9170) },
@@ -81,25 +86,74 @@ static struct usb_device_id ar9170_usb_ids[] = {
{ USB_DEVICE(0x2019, 0x5304) },
/* IO-Data WNGDNUS2 */
{ USB_DEVICE(0x04bb, 0x093f) },
+ /* AVM FRITZ!WLAN USB Stick N */
+ { USB_DEVICE(0x057C, 0x8401) },
+ /* AVM FRITZ!WLAN USB Stick N 2.4 */
+ { USB_DEVICE(0x057C, 0x8402), .driver_info = AR9170_REQ_FW1_ONLY },
/* terminate */
{}
};
MODULE_DEVICE_TABLE(usb, ar9170_usb_ids);
-static void ar9170_usb_tx_urb_complete_free(struct urb *urb)
+static void ar9170_usb_submit_urb(struct ar9170_usb *aru)
+{
+ struct urb *urb;
+ unsigned long flags;
+ int err;
+
+ if (unlikely(!IS_STARTED(&aru->common)))
+ return ;
+
+ spin_lock_irqsave(&aru->tx_urb_lock, flags);
+ if (aru->tx_submitted_urbs >= AR9170_NUM_TX_URBS) {
+ spin_unlock_irqrestore(&aru->tx_urb_lock, flags);
+ return ;
+ }
+ aru->tx_submitted_urbs++;
+
+ urb = usb_get_from_anchor(&aru->tx_pending);
+ if (!urb) {
+ aru->tx_submitted_urbs--;
+ spin_unlock_irqrestore(&aru->tx_urb_lock, flags);
+
+ return ;
+ }
+ spin_unlock_irqrestore(&aru->tx_urb_lock, flags);
+
+ aru->tx_pending_urbs--;
+ usb_anchor_urb(urb, &aru->tx_submitted);
+
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (unlikely(err)) {
+ if (ar9170_nag_limiter(&aru->common))
+ dev_err(&aru->udev->dev, "submit_urb failed (%d).\n",
+ err);
+
+ usb_unanchor_urb(urb);
+ aru->tx_submitted_urbs--;
+ ar9170_tx_callback(&aru->common, urb->context);
+ }
+
+ usb_free_urb(urb);
+}
+
+static void ar9170_usb_tx_urb_complete_frame(struct urb *urb)
{
struct sk_buff *skb = urb->context;
struct ar9170_usb *aru = (struct ar9170_usb *)
usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
- if (!aru) {
+ if (unlikely(!aru)) {
dev_kfree_skb_irq(skb);
return ;
}
- ar9170_handle_tx_status(&aru->common, skb, false,
- AR9170_TX_STATUS_COMPLETE);
+ aru->tx_submitted_urbs--;
+
+ ar9170_tx_callback(&aru->common, skb);
+
+ ar9170_usb_submit_urb(aru);
}
static void ar9170_usb_tx_urb_complete(struct urb *urb)
@@ -126,8 +180,8 @@ static void ar9170_usb_irq_completed(struct urb *urb)
goto resubmit;
}
- print_hex_dump_bytes("ar9170 irq: ", DUMP_PREFIX_OFFSET,
- urb->transfer_buffer, urb->actual_length);
+ ar9170_handle_command_response(&aru->common, urb->transfer_buffer,
+ urb->actual_length);
resubmit:
usb_anchor_urb(urb, &aru->rx_submitted);
@@ -177,16 +231,15 @@ resubmit:
usb_anchor_urb(urb, &aru->rx_submitted);
err = usb_submit_urb(urb, GFP_ATOMIC);
- if (err) {
+ if (unlikely(err)) {
usb_unanchor_urb(urb);
- dev_kfree_skb_irq(skb);
+ goto free;
}
return ;
free:
dev_kfree_skb_irq(skb);
- return;
}
static int ar9170_usb_prep_rx_urb(struct ar9170_usb *aru,
@@ -282,21 +335,47 @@ err_out:
return err;
}
-static void ar9170_usb_cancel_urbs(struct ar9170_usb *aru)
+static int ar9170_usb_flush(struct ar9170 *ar)
{
- int ret;
+ struct ar9170_usb *aru = (void *) ar;
+ struct urb *urb;
+ int ret, err = 0;
- aru->common.state = AR9170_UNKNOWN_STATE;
+ if (IS_STARTED(ar))
+ aru->common.state = AR9170_IDLE;
- usb_unlink_anchored_urbs(&aru->tx_submitted);
+ usb_wait_anchor_empty_timeout(&aru->tx_pending,
+ msecs_to_jiffies(800));
+ while ((urb = usb_get_from_anchor(&aru->tx_pending))) {
+ ar9170_tx_callback(&aru->common, (void *) urb->context);
+ usb_free_urb(urb);
+ }
- /* give the LED OFF command and the deauth frame a chance to air. */
+ /* lets wait a while until the tx - queues are dried out */
ret = usb_wait_anchor_empty_timeout(&aru->tx_submitted,
msecs_to_jiffies(100));
if (ret == 0)
- dev_err(&aru->udev->dev, "kill pending tx urbs.\n");
- usb_poison_anchored_urbs(&aru->tx_submitted);
+ err = -ETIMEDOUT;
+
+ usb_kill_anchored_urbs(&aru->tx_submitted);
+ if (IS_ACCEPTING_CMD(ar))
+ aru->common.state = AR9170_STARTED;
+
+ return err;
+}
+
+static void ar9170_usb_cancel_urbs(struct ar9170_usb *aru)
+{
+ int err;
+
+ aru->common.state = AR9170_UNKNOWN_STATE;
+
+ err = ar9170_usb_flush(&aru->common);
+ if (err)
+ dev_err(&aru->udev->dev, "stuck tx urbs!\n");
+
+ usb_poison_anchored_urbs(&aru->tx_submitted);
usb_poison_anchored_urbs(&aru->rx_submitted);
}
@@ -337,7 +416,7 @@ static int ar9170_usb_exec_cmd(struct ar9170 *ar, enum ar9170_cmd cmd,
usb_anchor_urb(urb, &aru->tx_submitted);
err = usb_submit_urb(urb, GFP_ATOMIC);
- if (err) {
+ if (unlikely(err)) {
usb_unanchor_urb(urb);
usb_free_urb(urb);
goto err_unbuf;
@@ -350,7 +429,7 @@ static int ar9170_usb_exec_cmd(struct ar9170 *ar, enum ar9170_cmd cmd,
goto err_unbuf;
}
- if (outlen >= 0 && aru->readlen != outlen) {
+ if (aru->readlen != outlen) {
err = -EMSGSIZE;
goto err_unbuf;
}
@@ -380,12 +459,10 @@ err_free:
return err;
}
-static int ar9170_usb_tx(struct ar9170 *ar, struct sk_buff *skb,
- bool txstatus_needed, unsigned int extra_len)
+static int ar9170_usb_tx(struct ar9170 *ar, struct sk_buff *skb)
{
struct ar9170_usb *aru = (struct ar9170_usb *) ar;
struct urb *urb;
- int err;
if (unlikely(!IS_STARTED(ar))) {
/* Seriously, what were you drink... err... thinking!? */
@@ -398,18 +475,17 @@ static int ar9170_usb_tx(struct ar9170 *ar, struct sk_buff *skb,
usb_fill_bulk_urb(urb, aru->udev,
usb_sndbulkpipe(aru->udev, AR9170_EP_TX),
- skb->data, skb->len + extra_len, (txstatus_needed ?
- ar9170_usb_tx_urb_complete :
- ar9170_usb_tx_urb_complete_free), skb);
+ skb->data, skb->len,
+ ar9170_usb_tx_urb_complete_frame, skb);
urb->transfer_flags |= URB_ZERO_PACKET;
- usb_anchor_urb(urb, &aru->tx_submitted);
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (unlikely(err))
- usb_unanchor_urb(urb);
+ usb_anchor_urb(urb, &aru->tx_pending);
+ aru->tx_pending_urbs++;
usb_free_urb(urb);
- return err;
+
+ ar9170_usb_submit_urb(aru);
+ return 0;
}
static void ar9170_usb_callback_cmd(struct ar9170 *ar, u32 len , void *buffer)
@@ -418,7 +494,7 @@ static void ar9170_usb_callback_cmd(struct ar9170 *ar, u32 len , void *buffer)
unsigned long flags;
u32 in, out;
- if (!buffer)
+ if (unlikely(!buffer))
return ;
in = le32_to_cpup((__le32 *)buffer);
@@ -504,17 +580,29 @@ static int ar9170_usb_request_firmware(struct ar9170_usb *aru)
{
int err = 0;
- err = request_firmware(&aru->init_values, "ar9170-1.fw",
+ err = request_firmware(&aru->firmware, "ar9170.fw",
&aru->udev->dev);
- if (err) {
- dev_err(&aru->udev->dev, "file with init values not found.\n");
- return err;
+ if (!err) {
+ aru->init_values = NULL;
+ return 0;
}
+ if (aru->req_one_stage_fw) {
+ dev_err(&aru->udev->dev, "ar9170.fw firmware file "
+ "not found and is required for this device\n");
+ return -EINVAL;
+ }
+
+ dev_err(&aru->udev->dev, "ar9170.fw firmware file "
+ "not found, trying old firmware...\n");
+
+ err = request_firmware(&aru->init_values, "ar9170-1.fw",
+ &aru->udev->dev);
+
err = request_firmware(&aru->firmware, "ar9170-2.fw", &aru->udev->dev);
if (err) {
release_firmware(aru->init_values);
- dev_err(&aru->udev->dev, "firmware file not found.\n");
+ dev_err(&aru->udev->dev, "file with init values not found.\n");
return err;
}
@@ -548,6 +636,9 @@ static int ar9170_usb_upload_firmware(struct ar9170_usb *aru)
{
int err;
+ if (!aru->init_values)
+ goto upload_fw_start;
+
/* First, upload initial values to device RAM */
err = ar9170_usb_upload(aru, aru->init_values->data,
aru->init_values->size, 0x102800, false);
@@ -557,6 +648,8 @@ static int ar9170_usb_upload_firmware(struct ar9170_usb *aru)
return err;
}
+upload_fw_start:
+
/* Then, upload the firmware itself and start it */
return ar9170_usb_upload(aru, aru->firmware->data, aru->firmware->size,
0x200000, true);
@@ -592,10 +685,8 @@ static void ar9170_usb_stop(struct ar9170 *ar)
if (IS_ACCEPTING_CMD(ar))
aru->common.state = AR9170_STOPPED;
- /* lets wait a while until the tx - queues are dried out */
- ret = usb_wait_anchor_empty_timeout(&aru->tx_submitted,
- msecs_to_jiffies(1000));
- if (ret == 0)
+ ret = ar9170_usb_flush(ar);
+ if (ret)
dev_err(&aru->udev->dev, "kill pending tx urbs.\n");
usb_poison_anchored_urbs(&aru->tx_submitted);
@@ -656,6 +747,15 @@ err_out:
return err;
}
+static bool ar9170_requires_one_stage(const struct usb_device_id *id)
+{
+ if (!id->driver_info)
+ return false;
+ if (id->driver_info == AR9170_REQ_FW1_ONLY)
+ return true;
+ return false;
+}
+
static int ar9170_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
@@ -676,19 +776,30 @@ static int ar9170_usb_probe(struct usb_interface *intf,
aru->intf = intf;
ar = &aru->common;
+ aru->req_one_stage_fw = ar9170_requires_one_stage(id);
+
usb_set_intfdata(intf, aru);
SET_IEEE80211_DEV(ar->hw, &udev->dev);
init_usb_anchor(&aru->rx_submitted);
+ init_usb_anchor(&aru->tx_pending);
init_usb_anchor(&aru->tx_submitted);
init_completion(&aru->cmd_wait);
+ spin_lock_init(&aru->tx_urb_lock);
+
+ aru->tx_pending_urbs = 0;
+ aru->tx_submitted_urbs = 0;
aru->common.stop = ar9170_usb_stop;
+ aru->common.flush = ar9170_usb_flush;
aru->common.open = ar9170_usb_open;
aru->common.tx = ar9170_usb_tx;
aru->common.exec_cmd = ar9170_usb_exec_cmd;
aru->common.callback_cmd = ar9170_usb_callback_cmd;
+#ifdef CONFIG_PM
+ udev->reset_resume = 1;
+#endif /* CONFIG_PM */
err = ar9170_usb_reset(aru);
if (err)
goto err_freehw;
@@ -773,11 +884,6 @@ static int ar9170_resume(struct usb_interface *intf)
usb_unpoison_anchored_urbs(&aru->rx_submitted);
usb_unpoison_anchored_urbs(&aru->tx_submitted);
- /*
- * FIXME: firmware upload will fail on resume.
- * but this is better than a hang!
- */
-
err = ar9170_usb_init_device(aru);
if (err)
goto err_unrx;
@@ -805,6 +911,7 @@ static struct usb_driver ar9170_driver = {
#ifdef CONFIG_PM
.suspend = ar9170_suspend,
.resume = ar9170_resume,
+ .reset_resume = ar9170_resume,
#endif /* CONFIG_PM */
};
diff --git a/drivers/net/wireless/ar9170/usb.h b/drivers/net/wireless/ath/ar9170/usb.h
index f5852924cd64..d098f4d5d2f2 100644
--- a/drivers/net/wireless/ar9170/usb.h
+++ b/drivers/net/wireless/ath/ar9170/usb.h
@@ -43,7 +43,7 @@
#include <linux/completion.h>
#include <linux/spinlock.h>
#include <linux/leds.h>
-#include <net/wireless.h>
+#include <net/cfg80211.h>
#include <net/mac80211.h>
#include <linux/firmware.h>
#include "eeprom.h"
@@ -51,6 +51,7 @@
#include "ar9170.h"
#define AR9170_NUM_RX_URBS 16
+#define AR9170_NUM_TX_URBS 8
struct firmware;
@@ -60,9 +61,15 @@ struct ar9170_usb {
struct usb_interface *intf;
struct usb_anchor rx_submitted;
+ struct usb_anchor tx_pending;
struct usb_anchor tx_submitted;
- spinlock_t cmdlock;
+ bool req_one_stage_fw;
+
+ spinlock_t tx_urb_lock;
+ unsigned int tx_submitted_urbs;
+ unsigned int tx_pending_urbs;
+
struct completion cmd_wait;
int readlen;
u8 *readbuf;
diff --git a/drivers/net/wireless/ath5k/Kconfig b/drivers/net/wireless/ath/ath5k/Kconfig
index 75383a5df992..daf0c83527d8 100644
--- a/drivers/net/wireless/ath5k/Kconfig
+++ b/drivers/net/wireless/ath/ath5k/Kconfig
@@ -1,6 +1,7 @@
config ATH5K
tristate "Atheros 5xxx wireless cards support"
depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
+ select ATH_COMMON
select MAC80211_LEDS
select LEDS_CLASS
select NEW_LEDS
@@ -27,11 +28,10 @@ config ATH5K_DEBUG
Say Y, if and you will get debug options for ath5k.
To use this, you need to mount debugfs:
- mkdir /debug/
- mount -t debugfs debug /debug/
+ mount -t debugfs debug /sys/kernel/debug
You will get access to files under:
- /debug/ath5k/phy0/
+ /sys/kernel/debug/ath5k/phy0/
To enable debug, pass the debug level to the debug module
parameter. For example:
diff --git a/drivers/net/wireless/ath5k/Makefile b/drivers/net/wireless/ath/ath5k/Makefile
index 84a74c5248e5..090dc6d268a3 100644
--- a/drivers/net/wireless/ath5k/Makefile
+++ b/drivers/net/wireless/ath/ath5k/Makefile
@@ -11,5 +11,6 @@ ath5k-y += reset.o
ath5k-y += attach.o
ath5k-y += base.o
ath5k-y += led.o
+ath5k-y += rfkill.o
ath5k-$(CONFIG_ATH5K_DEBUG) += debug.o
obj-$(CONFIG_ATH5K) += ath5k.o
diff --git a/drivers/net/wireless/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index 0b616e72fe05..6358233bac99 100644
--- a/drivers/net/wireless/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -27,6 +27,8 @@
#include <linux/types.h>
#include <net/mac80211.h>
+#include "../regd.h"
+
/* RX/TX descriptor hw structs
* TODO: Driver part should only see sw structs */
#include "desc.h"
@@ -207,7 +209,6 @@
#define AR5K_TUNE_MAX_TXPOWER 63
#define AR5K_TUNE_DEFAULT_TXPOWER 25
#define AR5K_TUNE_TPC_TXPOWER false
-#define AR5K_TUNE_ANT_DIVERSITY true
#define AR5K_TUNE_HWTXTRIES 4
#define AR5K_INIT_CARR_SENSE_EN 1
@@ -418,6 +419,17 @@ enum ath5k_driver_mode {
AR5K_MODE_MAX = 5
};
+enum ath5k_ant_mode {
+ AR5K_ANTMODE_DEFAULT = 0, /* default antenna setup */
+ AR5K_ANTMODE_FIXED_A = 1, /* only antenna A is present */
+ AR5K_ANTMODE_FIXED_B = 2, /* only antenna B is present */
+ AR5K_ANTMODE_SINGLE_AP = 3, /* sta locked on a single ap */
+ AR5K_ANTMODE_SECTOR_AP = 4, /* AP with tx antenna set on tx desc */
+ AR5K_ANTMODE_SECTOR_STA = 5, /* STA with tx antenna set on tx desc */
+ AR5K_ANTMODE_DEBUG = 6, /* Debug mode -A -> Rx, B-> Tx- */
+ AR5K_ANTMODE_MAX,
+};
+
/****************\
TX DEFINITIONS
@@ -1039,8 +1051,6 @@ struct ath5k_hw {
bool ah_5ghz;
bool ah_2ghz;
-#define ah_regdomain ah_capabilities.cap_regdomain.reg_current
-#define ah_regdomain_hw ah_capabilities.cap_regdomain.reg_hw
#define ah_modes ah_capabilities.cap_mode
#define ah_ee_version ah_capabilities.cap_eeprom.ee_version
@@ -1051,8 +1061,11 @@ struct ath5k_hw {
bool ah_software_retry;
u32 ah_limit_tx_retries;
- u32 ah_antenna[AR5K_EEPROM_N_MODES][AR5K_ANT_MAX];
- bool ah_ant_diversity;
+ /* Antenna Control */
+ u32 ah_ant_ctl[AR5K_EEPROM_N_MODES][AR5K_ANT_MAX];
+ u8 ah_ant_mode;
+ u8 ah_tx_ant;
+ u8 ah_def_ant;
u8 ah_sta_id[ETH_ALEN];
@@ -1065,6 +1078,7 @@ struct ath5k_hw {
u32 ah_gpio[AR5K_MAX_GPIO];
int ah_gpio_npins;
+ struct ath_regulatory ah_regulatory;
struct ath5k_capabilities ah_capabilities;
struct ath5k_txq_info ah_txq[AR5K_NUM_TX_QUEUES];
@@ -1099,11 +1113,12 @@ struct ath5k_hw {
/* Values in 0.25dB units */
s16 txp_min_pwr;
s16 txp_max_pwr;
+ /* Values in 0.5dB units */
s16 txp_offset;
s16 txp_ofdm;
- /* Values in dB units */
- s16 txp_cck_ofdm_pwr_delta;
s16 txp_cck_ofdm_gainf_delta;
+ /* Value in dB units */
+ s16 txp_cck_ofdm_pwr_delta;
} ah_txpower;
struct {
@@ -1241,6 +1256,10 @@ extern u32 ath5k_hw_get_gpio(struct ath5k_hw *ah, u32 gpio);
extern int ath5k_hw_set_gpio(struct ath5k_hw *ah, u32 gpio, u32 val);
extern void ath5k_hw_set_gpio_intr(struct ath5k_hw *ah, unsigned int gpio, u32 interrupt_level);
+/* rfkill Functions */
+extern void ath5k_rfkill_hw_start(struct ath5k_hw *ah);
+extern void ath5k_rfkill_hw_stop(struct ath5k_hw *ah);
+
/* Misc functions */
int ath5k_hw_set_capabilities(struct ath5k_hw *ah);
extern int ath5k_hw_get_capability(struct ath5k_hw *ah, enum ath5k_capability_type cap_type, u32 capability, u32 *result);
@@ -1263,14 +1282,21 @@ extern int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *chann
/* PHY calibration */
extern int ath5k_hw_phy_calibrate(struct ath5k_hw *ah, struct ieee80211_channel *channel);
extern int ath5k_hw_noise_floor_calibration(struct ath5k_hw *ah, short freq);
+/* Spur mitigation */
+bool ath5k_hw_chan_has_spur_noise(struct ath5k_hw *ah,
+ struct ieee80211_channel *channel);
+void ath5k_hw_set_spur_mitigation_filter(struct ath5k_hw *ah,
+ struct ieee80211_channel *channel);
/* Misc PHY functions */
extern u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, unsigned int chan);
-extern void ath5k_hw_set_def_antenna(struct ath5k_hw *ah, unsigned int ant);
-extern unsigned int ath5k_hw_get_def_antenna(struct ath5k_hw *ah);
extern int ath5k_hw_phy_disable(struct ath5k_hw *ah);
+/* Antenna control */
+extern void ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode);
+extern void ath5k_hw_set_def_antenna(struct ath5k_hw *ah, u8 ant);
+extern unsigned int ath5k_hw_get_def_antenna(struct ath5k_hw *ah);
/* TX power setup */
extern int ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, u8 ee_mode, u8 txpower);
-extern int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 ee_mode, u8 txpower);
+extern int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 txpower);
/*
* Functions used internaly
diff --git a/drivers/net/wireless/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c
index 70d376c63aac..c41ef58393e7 100644
--- a/drivers/net/wireless/ath5k/attach.c
+++ b/drivers/net/wireless/ath/ath5k/attach.c
@@ -133,7 +133,6 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
ah->ah_cw_min = AR5K_TUNE_CWMIN;
ah->ah_limit_tx_retries = AR5K_INIT_TX_RETRY;
ah->ah_software_retry = false;
- ah->ah_ant_diversity = AR5K_TUNE_ANT_DIVERSITY;
/*
* Set the mac version based on the pci id
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index a08bc8a4fb69..55f7de09d134 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -61,9 +61,13 @@
static int ath5k_calinterval = 10; /* Calibrate PHY every 10 secs (TODO: Fixme) */
static int modparam_nohwcrypt;
-module_param_named(nohwcrypt, modparam_nohwcrypt, int, 0444);
+module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
+static int modparam_all_channels;
+module_param_named(all_channels, modparam_all_channels, bool, S_IRUGO);
+MODULE_PARM_DESC(all_channels, "Expose all channels the device can use.");
+
/******************\
* Internal defines *
@@ -214,7 +218,7 @@ static struct pci_driver ath5k_pci_driver = {
* Prototypes - MAC 802.11 stack related functions
*/
static int ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
-static int ath5k_reset(struct ath5k_softc *sc, bool stop, bool change_channel);
+static int ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan);
static int ath5k_reset_wake(struct ath5k_softc *sc);
static int ath5k_start(struct ieee80211_hw *hw);
static void ath5k_stop(struct ieee80211_hw *hw);
@@ -223,9 +227,6 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
static void ath5k_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
static int ath5k_config(struct ieee80211_hw *hw, u32 changed);
-static int ath5k_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf);
static void ath5k_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *new_flags,
@@ -241,8 +242,8 @@ static int ath5k_get_tx_stats(struct ieee80211_hw *hw,
static u64 ath5k_get_tsf(struct ieee80211_hw *hw);
static void ath5k_set_tsf(struct ieee80211_hw *hw, u64 tsf);
static void ath5k_reset_tsf(struct ieee80211_hw *hw);
-static int ath5k_beacon_update(struct ath5k_softc *sc,
- struct sk_buff *skb);
+static int ath5k_beacon_update(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif);
static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
@@ -255,7 +256,6 @@ static const struct ieee80211_ops ath5k_hw_ops = {
.add_interface = ath5k_add_interface,
.remove_interface = ath5k_remove_interface,
.config = ath5k_config,
- .config_interface = ath5k_config_interface,
.configure_filter = ath5k_configure_filter,
.set_key = ath5k_set_key,
.get_stats = ath5k_get_stats,
@@ -516,6 +516,7 @@ ath5k_pci_probe(struct pci_dev *pdev,
IEEE80211_HW_NOISE_DBM;
hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
@@ -705,6 +706,15 @@ err_no_irq:
* Driver Initialization *
\***********************/
+static int ath5k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
+{
+ struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+ struct ath5k_softc *sc = hw->priv;
+ struct ath_regulatory *reg = &sc->ah->ah_regulatory;
+
+ return ath_reg_notifier_apply(wiphy, request, reg);
+}
+
static int
ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
{
@@ -793,12 +803,23 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
memset(sc->bssidmask, 0xff, ETH_ALEN);
ath5k_hw_set_bssid_mask(sc->ah, sc->bssidmask);
+ ah->ah_regulatory.current_rd =
+ ah->ah_capabilities.cap_eeprom.ee_regdomain;
+ ret = ath_regd_init(&ah->ah_regulatory, hw->wiphy, ath5k_reg_notifier);
+ if (ret) {
+ ATH5K_ERR(sc, "can't initialize regulatory system\n");
+ goto err_queues;
+ }
+
ret = ieee80211_register_hw(hw);
if (ret) {
ATH5K_ERR(sc, "can't register ieee80211 hw\n");
goto err_queues;
}
+ if (!ath_is_world_regd(&sc->ah->ah_regulatory))
+ regulatory_hint(hw->wiphy, sc->ah->ah_regulatory.alpha2);
+
ath5k_init_leds(sc);
return 0;
@@ -862,6 +883,20 @@ ath5k_ieee2mhz(short chan)
return 2212 + chan * 20;
}
+/*
+ * Returns true for the channel numbers used without all_channels modparam.
+ */
+static bool ath5k_is_standard_channel(short chan)
+{
+ return ((chan <= 14) ||
+ /* UNII 1,2 */
+ ((chan & 3) == 0 && chan >= 36 && chan <= 64) ||
+ /* midband */
+ ((chan & 3) == 0 && chan >= 100 && chan <= 140) ||
+ /* UNII-3 */
+ ((chan & 3) == 1 && chan >= 149 && chan <= 165));
+}
+
static unsigned int
ath5k_copy_channels(struct ath5k_hw *ah,
struct ieee80211_channel *channels,
@@ -899,6 +934,9 @@ ath5k_copy_channels(struct ath5k_hw *ah,
if (!ath5k_channel_ok(ah, freq, chfreq))
continue;
+ if (!modparam_all_channels && !ath5k_is_standard_channel(ch))
+ continue;
+
/* Write channel info and increment counter */
channels[count].center_freq = freq;
channels[count].band = (chfreq == CHANNEL_2GHZ) ?
@@ -1038,16 +1076,13 @@ ath5k_chan_set(struct ath5k_softc *sc, struct ieee80211_channel *chan)
if (chan->center_freq != sc->curchan->center_freq ||
chan->hw_value != sc->curchan->hw_value) {
- sc->curchan = chan;
- sc->curband = &sc->sbands[chan->band];
-
/*
* To switch channels clear any pending DMA operations;
* wait long enough for the RX fifo to drain, reset the
* hardware at the new frequency, and then re-enable
* the relevant bits of the h/w.
*/
- return ath5k_reset(sc, true, true);
+ return ath5k_reset(sc, chan);
}
return 0;
@@ -1241,7 +1276,7 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
ieee80211_get_hdrlen_from_skb(skb), AR5K_PKT_TYPE_NORMAL,
(sc->power_level * 2),
hw_rate,
- info->control.rates[0].count, keyidx, 0, flags,
+ info->control.rates[0].count, keyidx, ah->ah_tx_ant, flags,
cts_rate, duration);
if (ret)
goto err_unmap;
@@ -1577,9 +1612,8 @@ ath5k_rx_start(struct ath5k_softc *sc)
ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "cachelsz %u rxbufsize %u\n",
sc->cachelsz, sc->rxbufsize);
- sc->rxlink = NULL;
-
spin_lock_bh(&sc->rxbuflock);
+ sc->rxlink = NULL;
list_for_each_entry(bf, &sc->rxbuf, list) {
ret = ath5k_rxbuf_setup(sc, bf);
if (ret != 0) {
@@ -1588,9 +1622,9 @@ ath5k_rx_start(struct ath5k_softc *sc)
}
}
bf = list_first_entry(&sc->rxbuf, struct ath5k_buf, list);
+ ath5k_hw_set_rxdp(ah, bf->daddr);
spin_unlock_bh(&sc->rxbuflock);
- ath5k_hw_set_rxdp(ah, bf->daddr);
ath5k_hw_start_rx_dma(ah); /* enable recv descriptors */
ath5k_mode_setup(sc); /* set filters, etc. */
ath5k_hw_start_rx_pcu(ah); /* re-enable PCU/DMA engine */
@@ -1702,35 +1736,6 @@ ath5k_check_ibss_tsf(struct ath5k_softc *sc, struct sk_buff *skb,
}
}
-static void ath5k_tasklet_beacon(unsigned long data)
-{
- struct ath5k_softc *sc = (struct ath5k_softc *) data;
-
- /*
- * Software beacon alert--time to send a beacon.
- *
- * In IBSS mode we use this interrupt just to
- * keep track of the next TBTT (target beacon
- * transmission time) in order to detect wether
- * automatic TSF updates happened.
- */
- if (sc->opmode == NL80211_IFTYPE_ADHOC) {
- /* XXX: only if VEOL suppported */
- u64 tsf = ath5k_hw_get_tsf64(sc->ah);
- sc->nexttbtt += sc->bintval;
- ATH5K_DBG(sc, ATH5K_DEBUG_BEACON,
- "SWBA nexttbtt: %x hw_tu: %x "
- "TSF: %llx\n",
- sc->nexttbtt,
- TSF_TO_TU(tsf),
- (unsigned long long) tsf);
- } else {
- spin_lock(&sc->block);
- ath5k_beacon_send(sc);
- spin_unlock(&sc->block);
- }
-}
-
static void
ath5k_tasklet_rx(unsigned long data)
{
@@ -1739,7 +1744,7 @@ ath5k_tasklet_rx(unsigned long data)
struct sk_buff *skb, *next_skb;
dma_addr_t next_skb_addr;
struct ath5k_softc *sc = (void *)data;
- struct ath5k_buf *bf, *bf_last;
+ struct ath5k_buf *bf;
struct ath5k_desc *ds;
int ret;
int hdrlen;
@@ -1750,7 +1755,6 @@ ath5k_tasklet_rx(unsigned long data)
ATH5K_WARN(sc, "empty rx buf pool\n");
goto unlock;
}
- bf_last = list_entry(sc->rxbuf.prev, struct ath5k_buf, list);
do {
rxs.flag = 0;
@@ -1759,24 +1763,9 @@ ath5k_tasklet_rx(unsigned long data)
skb = bf->skb;
ds = bf->desc;
- /*
- * last buffer must not be freed to ensure proper hardware
- * function. When the hardware finishes also a packet next to
- * it, we are sure, it doesn't use it anymore and we can go on.
- */
- if (bf_last == bf)
- bf->flags |= 1;
- if (bf->flags) {
- struct ath5k_buf *bf_next = list_entry(bf->list.next,
- struct ath5k_buf, list);
- ret = sc->ah->ah_proc_rx_desc(sc->ah, bf_next->desc,
- &rs);
- if (ret)
- break;
- bf->flags &= ~1;
- /* skip the overwritten one (even status is martian) */
- goto next;
- }
+ /* bail if HW is still using self-linked descriptor */
+ if (ath5k_hw_get_rxdp(sc->ah) == bf->daddr)
+ break;
ret = sc->ah->ah_proc_rx_desc(sc->ah, ds, &rs);
if (unlikely(ret == -EINPROGRESS))
@@ -2017,7 +2006,8 @@ ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ath5k_hw *ah = sc->ah;
struct ath5k_desc *ds;
- int ret, antenna = 0;
+ int ret = 0;
+ u8 antenna;
u32 flags;
bf->skbaddr = pci_map_single(sc->pdev, skb->data, skb->len,
@@ -2031,23 +2021,35 @@ ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
}
ds = bf->desc;
+ antenna = ah->ah_tx_ant;
flags = AR5K_TXDESC_NOACK;
if (sc->opmode == NL80211_IFTYPE_ADHOC && ath5k_hw_hasveol(ah)) {
ds->ds_link = bf->daddr; /* self-linked */
flags |= AR5K_TXDESC_VEOL;
- /*
- * Let hardware handle antenna switching if txantenna is not set
- */
- } else {
+ } else
ds->ds_link = 0;
- /*
- * Switch antenna every 4 beacons if txantenna is not set
- * XXX assumes two antennas
- */
- if (antenna == 0)
- antenna = sc->bsent & 4 ? 2 : 1;
- }
+
+ /*
+ * If we use multiple antennas on AP and use
+ * the Sectored AP scenario, switch antenna every
+ * 4 beacons to make sure everybody hears our AP.
+ * When a client tries to associate, hw will keep
+ * track of the tx antenna to be used for this client
+ * automaticaly, based on ACKed packets.
+ *
+ * Note: AP still listens and transmits RTS on the
+ * default antenna which is supposed to be an omni.
+ *
+ * Note2: On sectored scenarios it's possible to have
+ * multiple antennas (1omni -the default- and 14 sectors)
+ * so if we choose to actually support this mode we need
+ * to allow user to set how many antennas we have and tweak
+ * the code below to send beacons on all of them.
+ */
+ if (ah->ah_ant_mode == AR5K_ANTMODE_SECTOR_AP)
+ antenna = sc->bsent & 4 ? 2 : 1;
+
/* FIXME: If we are in g mode and rate is a CCK rate
* subtract ah->ah_txpower.txp_cck_ofdm_pwr_delta
@@ -2068,6 +2070,13 @@ err_unmap:
return ret;
}
+static void ath5k_beacon_disable(struct ath5k_softc *sc)
+{
+ sc->imask &= ~(AR5K_INT_BMISS | AR5K_INT_SWBA);
+ ath5k_hw_set_imr(sc->ah, sc->imask);
+ ath5k_hw_stop_tx_dma(sc->ah, sc->bhalq);
+}
+
/*
* Transmit a beacon frame at SWBA. Dynamic updates to the
* frame contents are done as needed and the slot time is
@@ -2100,7 +2109,7 @@ ath5k_beacon_send(struct ath5k_softc *sc)
sc->bmisscount++;
ATH5K_DBG(sc, ATH5K_DEBUG_BEACON,
"missed %u consecutive beacons\n", sc->bmisscount);
- if (sc->bmisscount > 3) { /* NB: 3 is a guess */
+ if (sc->bmisscount > 10) { /* NB: 10 is a guess */
ATH5K_DBG(sc, ATH5K_DEBUG_BEACON,
"stuck beacon time (%u missed)\n",
sc->bmisscount);
@@ -2121,10 +2130,14 @@ ath5k_beacon_send(struct ath5k_softc *sc)
* are still pending on the queue.
*/
if (unlikely(ath5k_hw_stop_tx_dma(ah, sc->bhalq))) {
- ATH5K_WARN(sc, "beacon queue %u didn't stop?\n", sc->bhalq);
+ ATH5K_WARN(sc, "beacon queue %u didn't start/stop ?\n", sc->bhalq);
/* NB: hw still stops DMA, so proceed */
}
+ /* refresh the beacon for AP mode */
+ if (sc->opmode == NL80211_IFTYPE_AP)
+ ath5k_beacon_update(sc->hw, sc->vif);
+
ath5k_hw_set_txdp(ah, sc->bhalq, bf->daddr);
ath5k_hw_start_tx_dma(ah, sc->bhalq);
ATH5K_DBG(sc, ATH5K_DEBUG_BEACON, "TXDP[%u] = %llx (%p)\n",
@@ -2281,6 +2294,35 @@ ath5k_beacon_config(struct ath5k_softc *sc)
ath5k_hw_set_imr(ah, sc->imask);
}
+static void ath5k_tasklet_beacon(unsigned long data)
+{
+ struct ath5k_softc *sc = (struct ath5k_softc *) data;
+
+ /*
+ * Software beacon alert--time to send a beacon.
+ *
+ * In IBSS mode we use this interrupt just to
+ * keep track of the next TBTT (target beacon
+ * transmission time) in order to detect wether
+ * automatic TSF updates happened.
+ */
+ if (sc->opmode == NL80211_IFTYPE_ADHOC) {
+ /* XXX: only if VEOL suppported */
+ u64 tsf = ath5k_hw_get_tsf64(sc->ah);
+ sc->nexttbtt += sc->bintval;
+ ATH5K_DBG(sc, ATH5K_DEBUG_BEACON,
+ "SWBA nexttbtt: %x hw_tu: %x "
+ "TSF: %llx\n",
+ sc->nexttbtt,
+ TSF_TO_TU(tsf),
+ (unsigned long long) tsf);
+ } else {
+ spin_lock(&sc->block);
+ ath5k_beacon_send(sc);
+ spin_unlock(&sc->block);
+ }
+}
+
/********************\
* Interrupt handling *
@@ -2314,10 +2356,12 @@ ath5k_init(struct ath5k_softc *sc)
sc->imask = AR5K_INT_RXOK | AR5K_INT_RXERR | AR5K_INT_RXEOL |
AR5K_INT_RXORN | AR5K_INT_TXDESC | AR5K_INT_TXEOL |
AR5K_INT_FATAL | AR5K_INT_GLOBAL;
- ret = ath5k_reset(sc, false, false);
+ ret = ath5k_reset(sc, NULL);
if (ret)
goto done;
+ ath5k_rfkill_hw_start(ah);
+
/*
* Reset the key cache since some parts do not reset the
* contents on initial power up or resume from suspend.
@@ -2426,6 +2470,8 @@ ath5k_stop_hw(struct ath5k_softc *sc)
tasklet_kill(&sc->restq);
tasklet_kill(&sc->beacontq);
+ ath5k_rfkill_hw_stop(sc->ah);
+
return ret;
}
@@ -2455,7 +2501,7 @@ ath5k_intr(int irq, void *dev_id)
tasklet_schedule(&sc->restq);
} else {
if (status & AR5K_INT_SWBA) {
- tasklet_schedule(&sc->beacontq);
+ tasklet_hi_schedule(&sc->beacontq);
}
if (status & AR5K_INT_RXEOL) {
/*
@@ -2484,8 +2530,11 @@ ath5k_intr(int irq, void *dev_id)
*/
ath5k_hw_update_mib_counters(ah, &sc->ll_stats);
}
+ if (status & AR5K_INT_GPIO)
+ tasklet_schedule(&sc->rf_kill.toggleq);
+
}
- } while (ath5k_hw_is_intr_pending(ah) && counter-- > 0);
+ } while (ath5k_hw_is_intr_pending(ah) && --counter > 0);
if (unlikely(!counter))
ATH5K_WARN(sc, "too many interrupts, giving up for now\n");
@@ -2599,18 +2648,25 @@ drop_packet:
return NETDEV_TX_OK;
}
+/*
+ * Reset the hardware. If chan is not NULL, then also pause rx/tx
+ * and change to the given channel.
+ */
static int
-ath5k_reset(struct ath5k_softc *sc, bool stop, bool change_channel)
+ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan)
{
struct ath5k_hw *ah = sc->ah;
int ret;
ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "resetting\n");
- if (stop) {
+ if (chan) {
ath5k_hw_set_imr(ah, 0);
ath5k_txq_cleanup(sc);
ath5k_rx_stop(sc);
+
+ sc->curchan = chan;
+ sc->curband = &sc->sbands[chan->band];
}
ret = ath5k_hw_reset(ah, sc->opmode, sc->curchan, true);
if (ret) {
@@ -2648,7 +2704,7 @@ ath5k_reset_wake(struct ath5k_softc *sc)
{
int ret;
- ret = ath5k_reset(sc, true, true);
+ ret = ath5k_reset(sc, sc->curchan);
if (!ret)
ieee80211_wake_queues(sc->hw);
@@ -2715,6 +2771,7 @@ ath5k_remove_interface(struct ieee80211_hw *hw,
goto end;
ath5k_hw_set_lladdr(sc->ah, mac);
+ ath5k_beacon_disable(sc);
sc->vif = NULL;
end:
mutex_unlock(&sc->lock);
@@ -2727,53 +2784,43 @@ static int
ath5k_config(struct ieee80211_hw *hw, u32 changed)
{
struct ath5k_softc *sc = hw->priv;
+ struct ath5k_hw *ah = sc->ah;
struct ieee80211_conf *conf = &hw->conf;
- int ret;
+ int ret = 0;
mutex_lock(&sc->lock);
- sc->bintval = conf->beacon_int;
- sc->power_level = conf->power_level;
-
ret = ath5k_chan_set(sc, conf->channel);
+ if (ret < 0)
+ goto unlock;
- mutex_unlock(&sc->lock);
- return ret;
-}
-
-static int
-ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct ath5k_softc *sc = hw->priv;
- struct ath5k_hw *ah = sc->ah;
- int ret = 0;
+ if ((changed & IEEE80211_CONF_CHANGE_POWER) &&
+ (sc->power_level != conf->power_level)) {
+ sc->power_level = conf->power_level;
- mutex_lock(&sc->lock);
- if (sc->vif != vif) {
- ret = -EIO;
- goto unlock;
- }
- if (conf->changed & IEEE80211_IFCC_BSSID && conf->bssid) {
- /* Cache for later use during resets */
- memcpy(ah->ah_bssid, conf->bssid, ETH_ALEN);
- /* XXX: assoc id is set to 0 for now, mac80211 doesn't have
- * a clean way of letting us retrieve this yet. */
- ath5k_hw_set_associd(ah, ah->ah_bssid, 0);
- mmiowb();
- }
- if (conf->changed & IEEE80211_IFCC_BEACON &&
- (vif->type == NL80211_IFTYPE_ADHOC ||
- vif->type == NL80211_IFTYPE_MESH_POINT ||
- vif->type == NL80211_IFTYPE_AP)) {
- struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
- if (!beacon) {
- ret = -ENOMEM;
- goto unlock;
- }
- ath5k_beacon_update(sc, beacon);
+ /* Half dB steps */
+ ath5k_hw_set_txpower_limit(ah, (conf->power_level * 2));
}
+ /* TODO:
+ * 1) Move this on config_interface and handle each case
+ * separately eg. when we have only one STA vif, use
+ * AR5K_ANTMODE_SINGLE_AP
+ *
+ * 2) Allow the user to change antenna mode eg. when only
+ * one antenna is present
+ *
+ * 3) Allow the user to set default/tx antenna when possible
+ *
+ * 4) Default mode should handle 90% of the cases, together
+ * with fixed a/b and single AP modes we should be able to
+ * handle 99%. Sectored modes are extreme cases and i still
+ * haven't found a usage for them. If we decide to support them,
+ * then we must allow the user to set how many tx antennas we
+ * have available
+ */
+ ath5k_hw_set_antenna_mode(ah, AR5K_ANTMODE_DEFAULT);
+
unlock:
mutex_unlock(&sc->lock);
return ret;
@@ -3016,28 +3063,62 @@ ath5k_reset_tsf(struct ieee80211_hw *hw)
ath5k_hw_reset_tsf(sc->ah);
}
+/*
+ * Updates the beacon that is sent by ath5k_beacon_send. For adhoc,
+ * this is called only once at config_bss time, for AP we do it every
+ * SWBA interrupt so that the TIM will reflect buffered frames.
+ *
+ * Called with the beacon lock.
+ */
static int
-ath5k_beacon_update(struct ath5k_softc *sc, struct sk_buff *skb)
+ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
- unsigned long flags;
int ret;
+ struct ath5k_softc *sc = hw->priv;
+ struct sk_buff *skb;
+
+ if (WARN_ON(!vif)) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ skb = ieee80211_beacon_get(hw, vif);
+
+ if (!skb) {
+ ret = -ENOMEM;
+ goto out;
+ }
ath5k_debug_dump_skb(sc, skb, "BC ", 1);
- spin_lock_irqsave(&sc->block, flags);
ath5k_txbuf_free(sc, sc->bbuf);
sc->bbuf->skb = skb;
ret = ath5k_beacon_setup(sc, sc->bbuf);
if (ret)
sc->bbuf->skb = NULL;
+out:
+ return ret;
+}
+
+/*
+ * Update the beacon and reconfigure the beacon queues.
+ */
+static void
+ath5k_beacon_reconfig(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
+{
+ int ret;
+ unsigned long flags;
+ struct ath5k_softc *sc = hw->priv;
+
+ spin_lock_irqsave(&sc->block, flags);
+ ret = ath5k_beacon_update(hw, vif);
spin_unlock_irqrestore(&sc->block, flags);
- if (!ret) {
+ if (ret == 0) {
ath5k_beacon_config(sc);
mmiowb();
}
-
- return ret;
}
+
static void
set_beacon_filter(struct ieee80211_hw *hw, bool enable)
{
@@ -3059,11 +3140,37 @@ static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
u32 changes)
{
struct ath5k_softc *sc = hw->priv;
+ struct ath5k_hw *ah = sc->ah;
+
+ mutex_lock(&sc->lock);
+ if (WARN_ON(sc->vif != vif))
+ goto unlock;
+
+ if (changes & BSS_CHANGED_BSSID) {
+ /* Cache for later use during resets */
+ memcpy(ah->ah_bssid, bss_conf->bssid, ETH_ALEN);
+ /* XXX: assoc id is set to 0 for now, mac80211 doesn't have
+ * a clean way of letting us retrieve this yet. */
+ ath5k_hw_set_associd(ah, ah->ah_bssid, 0);
+ mmiowb();
+ }
+
+ if (changes & BSS_CHANGED_BEACON_INT)
+ sc->bintval = bss_conf->beacon_int;
+
if (changes & BSS_CHANGED_ASSOC) {
- mutex_lock(&sc->lock);
sc->assoc = bss_conf->assoc;
if (sc->opmode == NL80211_IFTYPE_STATION)
set_beacon_filter(hw, sc->assoc);
- mutex_unlock(&sc->lock);
}
+
+ if (changes & BSS_CHANGED_BEACON &&
+ (vif->type == NL80211_IFTYPE_ADHOC ||
+ vif->type == NL80211_IFTYPE_MESH_POINT ||
+ vif->type == NL80211_IFTYPE_AP)) {
+ ath5k_beacon_reconfig(hw, vif);
+ }
+
+ unlock:
+ mutex_unlock(&sc->lock);
}
diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h
index 822956114cd7..f9b7f2f819b7 100644
--- a/drivers/net/wireless/ath5k/base.h
+++ b/drivers/net/wireless/ath/ath5k/base.h
@@ -46,6 +46,7 @@
#include <linux/wireless.h>
#include <linux/if_ether.h>
#include <linux/leds.h>
+#include <linux/rfkill.h>
#include "ath5k.h"
#include "debug.h"
@@ -56,7 +57,6 @@
struct ath5k_buf {
struct list_head list;
- unsigned int flags; /* rx descriptor flags */
struct ath5k_desc *desc; /* virtual addr of desc */
dma_addr_t daddr; /* physical addr of desc */
struct sk_buff *skb; /* skbuff for buf */
@@ -92,6 +92,15 @@ struct ath5k_led
struct led_classdev led_dev; /* led classdev */
};
+/* Rfkill */
+struct ath5k_rfkill {
+ /* GPIO PIN for rfkill */
+ u16 gpio;
+ /* polarity of rfkill GPIO PIN */
+ bool polarity;
+ /* RFKILL toggle tasklet */
+ struct tasklet_struct toggleq;
+};
#if CHAN_DEBUG
#define ATH_CHAN_MAX (26+26+26+200+200)
@@ -168,6 +177,8 @@ struct ath5k_softc {
struct tasklet_struct txtq; /* tx intr tasklet */
struct ath5k_led tx_led; /* tx led */
+ struct ath5k_rfkill rf_kill;
+
spinlock_t block; /* protects beacon */
struct tasklet_struct beacontq; /* beacon intr tasklet */
struct ath5k_buf *bbuf; /* beacon buffer */
diff --git a/drivers/net/wireless/ath5k/caps.c b/drivers/net/wireless/ath/ath5k/caps.c
index 367a6c7d3cc7..367a6c7d3cc7 100644
--- a/drivers/net/wireless/ath5k/caps.c
+++ b/drivers/net/wireless/ath/ath5k/caps.c
diff --git a/drivers/net/wireless/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c
index 9770bb3d40f9..4904a07e4b59 100644
--- a/drivers/net/wireless/ath5k/debug.c
+++ b/drivers/net/wireless/ath/ath5k/debug.c
@@ -424,7 +424,7 @@ ath5k_debug_dump_bands(struct ath5k_softc *sc)
for (b = 0; b < IEEE80211_NUM_BANDS; b++) {
struct ieee80211_supported_band *band = &sc->sbands[b];
- char bname[5];
+ char bname[6];
switch (band->band) {
case IEEE80211_BAND_2GHZ:
strcpy(bname, "2 GHz");
diff --git a/drivers/net/wireless/ath5k/debug.h b/drivers/net/wireless/ath/ath5k/debug.h
index 66f69f04e55e..66f69f04e55e 100644
--- a/drivers/net/wireless/ath5k/debug.h
+++ b/drivers/net/wireless/ath/ath5k/debug.h
diff --git a/drivers/net/wireless/ath5k/desc.c b/drivers/net/wireless/ath/ath5k/desc.c
index dc30a2b70a6b..dc30a2b70a6b 100644
--- a/drivers/net/wireless/ath5k/desc.c
+++ b/drivers/net/wireless/ath/ath5k/desc.c
diff --git a/drivers/net/wireless/ath5k/desc.h b/drivers/net/wireless/ath/ath5k/desc.h
index 56158c804e3e..56158c804e3e 100644
--- a/drivers/net/wireless/ath5k/desc.h
+++ b/drivers/net/wireless/ath/ath5k/desc.h
diff --git a/drivers/net/wireless/ath5k/dma.c b/drivers/net/wireless/ath/ath5k/dma.c
index b65b4feb2d28..941b51130a6f 100644
--- a/drivers/net/wireless/ath5k/dma.c
+++ b/drivers/net/wireless/ath/ath5k/dma.c
@@ -80,8 +80,6 @@ int ath5k_hw_stop_rx_dma(struct ath5k_hw *ah)
* ath5k_hw_get_rxdp - Get RX Descriptor's address
*
* @ah: The &struct ath5k_hw
- *
- * XXX: Is RXDP read and clear ?
*/
u32 ath5k_hw_get_rxdp(struct ath5k_hw *ah)
{
diff --git a/drivers/net/wireless/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index c0fb3b09ba45..c56b494d417a 100644
--- a/drivers/net/wireless/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -156,6 +156,17 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
ee->ee_db[AR5K_EEPROM_MODE_11G][0] = (val >> 3) & 0x7;
}
+ AR5K_EEPROM_READ(AR5K_EEPROM_IS_HB63, val);
+
+ if ((ah->ah_mac_version == (AR5K_SREV_AR2425 >> 4)) && val)
+ ee->ee_is_hb63 = true;
+ else
+ ee->ee_is_hb63 = false;
+
+ AR5K_EEPROM_READ(AR5K_EEPROM_RFKILL, val);
+ ee->ee_rfkill_pin = (u8) AR5K_REG_MS(val, AR5K_EEPROM_RFKILL_GPIO_SEL);
+ ee->ee_rfkill_pol = val & AR5K_EEPROM_RFKILL_POLARITY ? true : false;
+
return 0;
}
@@ -197,16 +208,16 @@ static int ath5k_eeprom_read_ants(struct ath5k_hw *ah, u32 *offset,
ee->ee_ant_control[mode][i++] = (val >> 6) & 0x3f;
ee->ee_ant_control[mode][i++] = val & 0x3f;
- /* Get antenna modes */
- ah->ah_antenna[mode][0] =
+ /* Get antenna switch tables */
+ ah->ah_ant_ctl[mode][AR5K_ANT_CTL] =
(ee->ee_ant_control[mode][0] << 4);
- ah->ah_antenna[mode][AR5K_ANT_FIXED_A] =
+ ah->ah_ant_ctl[mode][AR5K_ANT_SWTABLE_A] =
ee->ee_ant_control[mode][1] |
(ee->ee_ant_control[mode][2] << 6) |
(ee->ee_ant_control[mode][3] << 12) |
(ee->ee_ant_control[mode][4] << 18) |
(ee->ee_ant_control[mode][5] << 24);
- ah->ah_antenna[mode][AR5K_ANT_FIXED_B] =
+ ah->ah_ant_ctl[mode][AR5K_ANT_SWTABLE_B] =
ee->ee_ant_control[mode][6] |
(ee->ee_ant_control[mode][7] << 6) |
(ee->ee_ant_control[mode][8] << 12) |
@@ -640,9 +651,9 @@ ath5k_eeprom_init_11bg_2413(struct ath5k_hw *ah, unsigned int mode, int offset)
static inline void
ath5k_get_pcdac_intercepts(struct ath5k_hw *ah, u8 min, u8 max, u8 *vp)
{
- const static u16 intercepts3[] =
+ static const u16 intercepts3[] =
{ 0, 5, 10, 20, 30, 50, 70, 85, 90, 95, 100 };
- const static u16 intercepts3_2[] =
+ static const u16 intercepts3_2[] =
{ 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 };
const u16 *ip;
int i;
@@ -1694,9 +1705,40 @@ ath5k_eeprom_read_ctl_info(struct ath5k_hw *ah)
return 0;
}
+static int
+ath5k_eeprom_read_spur_chans(struct ath5k_hw *ah)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ u32 offset;
+ u16 val;
+ int ret = 0, i;
+
+ offset = AR5K_EEPROM_CTL(ee->ee_version) +
+ AR5K_EEPROM_N_CTLS(ee->ee_version);
+
+ if (ee->ee_version < AR5K_EEPROM_VERSION_5_3) {
+ /* No spur info for 5GHz */
+ ee->ee_spur_chans[0][0] = AR5K_EEPROM_NO_SPUR;
+ /* 2 channels for 2GHz (2464/2420) */
+ ee->ee_spur_chans[0][1] = AR5K_EEPROM_5413_SPUR_CHAN_1;
+ ee->ee_spur_chans[1][1] = AR5K_EEPROM_5413_SPUR_CHAN_2;
+ ee->ee_spur_chans[2][1] = AR5K_EEPROM_NO_SPUR;
+ } else if (ee->ee_version >= AR5K_EEPROM_VERSION_5_3) {
+ for (i = 0; i < AR5K_EEPROM_N_SPUR_CHANS; i++) {
+ AR5K_EEPROM_READ(offset, val);
+ ee->ee_spur_chans[i][0] = val;
+ AR5K_EEPROM_READ(offset + AR5K_EEPROM_N_SPUR_CHANS,
+ val);
+ ee->ee_spur_chans[i][1] = val;
+ offset++;
+ }
+ }
+
+ return ret;
+}
/*
- * Initialize eeprom power tables
+ * Initialize eeprom data structure
*/
int
ath5k_eeprom_init(struct ath5k_hw *ah)
@@ -1719,6 +1761,10 @@ ath5k_eeprom_init(struct ath5k_hw *ah)
if (err < 0)
return err;
+ err = ath5k_eeprom_read_spur_chans(ah);
+ if (err < 0)
+ return err;
+
return 0;
}
@@ -1754,16 +1800,3 @@ int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac)
return 0;
}
-
-bool ath5k_eeprom_is_hb63(struct ath5k_hw *ah)
-{
- u16 data;
-
- ath5k_hw_eeprom_read(ah, AR5K_EEPROM_IS_HB63, &data);
-
- if ((ah->ah_mac_version == (AR5K_SREV_AR2425 >> 4)) && data)
- return true;
- else
- return false;
-}
-
diff --git a/drivers/net/wireless/ath5k/eeprom.h b/drivers/net/wireless/ath/ath5k/eeprom.h
index b0c0606dea0b..64be73a5edae 100644
--- a/drivers/net/wireless/ath5k/eeprom.h
+++ b/drivers/net/wireless/ath/ath5k/eeprom.h
@@ -26,6 +26,13 @@
#define AR5K_EEPROM_MAGIC_5210 0x0000145a /* 5210 */
#define AR5K_EEPROM_IS_HB63 0x000b /* Talon detect */
+
+#define AR5K_EEPROM_RFKILL 0x0f
+#define AR5K_EEPROM_RFKILL_GPIO_SEL 0x0000001c
+#define AR5K_EEPROM_RFKILL_GPIO_SEL_S 2
+#define AR5K_EEPROM_RFKILL_POLARITY 0x00000002
+#define AR5K_EEPROM_RFKILL_POLARITY_S 1
+
#define AR5K_EEPROM_REG_DOMAIN 0x00bf /* EEPROM regdom */
#define AR5K_EEPROM_CHECKSUM 0x00c0 /* EEPROM checksum */
#define AR5K_EEPROM_INFO_BASE 0x00c0 /* EEPROM header */
@@ -66,11 +73,6 @@
#define AR5K_EEPROM_HDR_RFKILL(_v) (((_v) >> 14) & 0x1) /* Device has RFKill support */
#define AR5K_EEPROM_HDR_T_5GHZ_DIS(_v) (((_v) >> 15) & 0x1) /* Disable turbo for 5Ghz */
-#define AR5K_EEPROM_RFKILL_GPIO_SEL 0x0000001c
-#define AR5K_EEPROM_RFKILL_GPIO_SEL_S 2
-#define AR5K_EEPROM_RFKILL_POLARITY 0x00000002
-#define AR5K_EEPROM_RFKILL_POLARITY_S 1
-
/* Newer EEPROMs are using a different offset */
#define AR5K_EEPROM_OFF(_v, _v3_0, _v3_3) \
(((_v) >= AR5K_EEPROM_VERSION_3_3) ? _v3_3 : _v3_0)
@@ -211,6 +213,23 @@
#define AR5K_EEPROM_I_GAIN 10
#define AR5K_EEPROM_CCK_OFDM_DELTA 15
#define AR5K_EEPROM_N_IQ_CAL 2
+/* 5GHz/2GHz */
+enum ath5k_eeprom_freq_bands{
+ AR5K_EEPROM_BAND_5GHZ = 0,
+ AR5K_EEPROM_BAND_2GHZ = 1,
+ AR5K_EEPROM_N_FREQ_BANDS,
+};
+/* Spur chans per freq band */
+#define AR5K_EEPROM_N_SPUR_CHANS 5
+/* fbin value for chan 2464 x2 */
+#define AR5K_EEPROM_5413_SPUR_CHAN_1 1640
+/* fbin value for chan 2420 x2 */
+#define AR5K_EEPROM_5413_SPUR_CHAN_2 1200
+#define AR5K_EEPROM_SPUR_CHAN_MASK 0x3FFF
+#define AR5K_EEPROM_NO_SPUR 0x8000
+#define AR5K_SPUR_CHAN_WIDTH 87
+#define AR5K_SPUR_SYMBOL_WIDTH_BASE_100Hz 3125
+#define AR5K_SPUR_SYMBOL_WIDTH_TURBO_100Hz 6250
#define AR5K_EEPROM_READ(_o, _v) do { \
ret = ath5k_hw_eeprom_read(ah, (_o), &(_v)); \
@@ -221,11 +240,11 @@
#define AR5K_EEPROM_READ_HDR(_o, _v) \
AR5K_EEPROM_READ(_o, ah->ah_capabilities.cap_eeprom._v); \
-enum ath5k_ant_setting {
- AR5K_ANT_VARIABLE = 0, /* variable by programming */
- AR5K_ANT_FIXED_A = 1, /* fixed to 11a frequencies */
- AR5K_ANT_FIXED_B = 2, /* fixed to 11b frequencies */
- AR5K_ANT_MAX = 3,
+enum ath5k_ant_table {
+ AR5K_ANT_CTL = 0, /* Idle switch table settings */
+ AR5K_ANT_SWTABLE_A = 1, /* Switch table for antenna A */
+ AR5K_ANT_SWTABLE_B = 2, /* Switch table for antenna B */
+ AR5K_ANT_MAX,
};
enum ath5k_ctl_mode {
@@ -369,6 +388,9 @@ struct ath5k_eeprom_info {
u16 ee_version;
u16 ee_header;
u16 ee_ant_gain;
+ u8 ee_rfkill_pin;
+ bool ee_rfkill_pol;
+ bool ee_is_hb63;
u16 ee_misc0;
u16 ee_misc1;
u16 ee_misc2;
@@ -436,6 +458,10 @@ struct ath5k_eeprom_info {
s8 ee_pga_desired_size_turbo[AR5K_EEPROM_N_MODES];
s8 ee_pd_gain_overlap;
+ /* Spur mitigation data (fbin values for spur channels) */
+ u16 ee_spur_chans[AR5K_EEPROM_N_SPUR_CHANS][AR5K_EEPROM_N_FREQ_BANDS];
+
+ /* Antenna raw switch tables */
u32 ee_antenna[AR5K_EEPROM_N_MODES][AR5K_ANT_MAX];
};
diff --git a/drivers/net/wireless/ath5k/gpio.c b/drivers/net/wireless/ath/ath5k/gpio.c
index 64a27e73d02e..64a27e73d02e 100644
--- a/drivers/net/wireless/ath5k/gpio.c
+++ b/drivers/net/wireless/ath/ath5k/gpio.c
diff --git a/drivers/net/wireless/ath5k/initvals.c b/drivers/net/wireless/ath/ath5k/initvals.c
index 61fb621ed20d..18eb5190ce4b 100644
--- a/drivers/net/wireless/ath5k/initvals.c
+++ b/drivers/net/wireless/ath/ath5k/initvals.c
@@ -537,8 +537,6 @@ static const struct ath5k_ini ar5212_ini_common_start[] = {
{ AR5K_DCU_TX_FILTER_1(15), 0x00000000 },
{ AR5K_DCU_TX_FILTER_CLR, 0x00000000 },
{ AR5K_DCU_TX_FILTER_SET, 0x00000000 },
- { AR5K_DCU_TX_FILTER_CLR, 0x00000000 },
- { AR5K_DCU_TX_FILTER_SET, 0x00000000 },
{ AR5K_STA_ID1, 0x00000000 },
{ AR5K_BSS_ID0, 0x00000000 },
{ AR5K_BSS_ID1, 0x00000000 },
@@ -669,7 +667,7 @@ static const struct ath5k_ini ar5212_ini_common_start[] = {
/*{ AR5K_PHY(650), 0x000001b5 },*/
{ AR5K_PHY(651), 0x00000000 },
{ AR5K_PHY_TXPOWER_RATE3, 0x20202020 },
- { AR5K_PHY_TXPOWER_RATE2, 0x20202020 },
+ { AR5K_PHY_TXPOWER_RATE4, 0x20202020 },
/*{ AR5K_PHY(655), 0x13c889af },*/
{ AR5K_PHY(656), 0x38490a20 },
{ AR5K_PHY(657), 0x00007bb6 },
@@ -718,7 +716,7 @@ static const struct ath5k_ini_mode ar5212_ini_mode_start[] = {
{ AR5K_PHY_SETTLING,
{ 0x1372161c, 0x13721c25, 0x13721722, 0x137216a2, 0x13721c25 } },
{ AR5K_PHY_AGCCTL,
- { 0x00009d10, 0x00009d10, 0x00009d18, 0x00009d18, 0x00009d18 } },
+ { 0x00009d10, 0x00009d10, 0x00009d18, 0x00009d18, 0x00009d10 } },
{ AR5K_PHY_NF,
{ 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00 } },
{ AR5K_PHY_WEAK_OFDM_HIGH_THR,
@@ -799,7 +797,7 @@ static const struct ath5k_ini_mode rf5112_ini_mode_end[] = {
{ AR5K_PHY_DESIRED_SIZE,
{ 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0 } },
{ AR5K_PHY_SIG,
- { 0x7e800d2e, 0x7e800d2e, 0x7ee80d2e, 0x7ee80d2e, 0x7ee80d2e } },
+ { 0x7e800d2e, 0x7e800d2e, 0x7ee80d2e, 0x7ee80d2e, 0x7e800d2e } },
{ AR5K_PHY_AGCCOARSE,
{ 0x3137665e, 0x3137665e, 0x3137665e, 0x3137665e, 0x3137665e } },
{ AR5K_PHY_WEAK_OFDM_LOW_THR,
diff --git a/drivers/net/wireless/ath5k/led.c b/drivers/net/wireless/ath/ath5k/led.c
index 19555fb79c9b..876725f08b6c 100644
--- a/drivers/net/wireless/ath5k/led.c
+++ b/drivers/net/wireless/ath/ath5k/led.c
@@ -53,8 +53,6 @@
/* Devices we match on for LED config info (typically laptops) */
static const struct pci_device_id ath5k_led_devices[] = {
- /* IBM-specific AR5212 */
- { PCI_VDEVICE(ATHEROS, PCI_DEVICE_ID_ATHEROS_AR5212_IBM), ATH_LED(0, 0) },
/* AR5211 */
{ PCI_VDEVICE(ATHEROS, PCI_DEVICE_ID_ATHEROS_AR5211), ATH_LED(0, 0) },
/* HP Compaq nc6xx, nc4000, nx6000 */
@@ -67,6 +65,12 @@ static const struct pci_device_id ath5k_led_devices[] = {
{ ATH_SDEVICE(PCI_VENDOR_ID_AMBIT, 0x0428), ATH_LED(3, 0) },
/* Acer Extensa 5620z (nekoreeve@gmail.com) */
{ ATH_SDEVICE(PCI_VENDOR_ID_QMI, 0x0105), ATH_LED(3, 0) },
+ /* Fukato Datacask Jupiter 1014a (mrb74@gmx.at) */
+ { ATH_SDEVICE(PCI_VENDOR_ID_AZWAVE, 0x1026), ATH_LED(3, 0) },
+ /* IBM ThinkPad AR5BXB6 (legovini@spiro.fisica.unipd.it) */
+ { ATH_SDEVICE(PCI_VENDOR_ID_IBM, 0x058a), ATH_LED(1, 0) },
+ /* IBM-specific AR5212 (all others) */
+ { PCI_VDEVICE(ATHEROS, PCI_DEVICE_ID_ATHEROS_AR5212_IBM), ATH_LED(0, 0) },
{ }
};
@@ -78,7 +82,7 @@ void ath5k_led_enable(struct ath5k_softc *sc)
}
}
-void ath5k_led_on(struct ath5k_softc *sc)
+static void ath5k_led_on(struct ath5k_softc *sc)
{
if (!test_bit(ATH_STAT_LEDSOFT, sc->status))
return;
diff --git a/drivers/net/wireless/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c
index 55122f1e1986..ec35503f6a40 100644
--- a/drivers/net/wireless/ath5k/pcu.c
+++ b/drivers/net/wireless/ath/ath5k/pcu.c
@@ -736,8 +736,8 @@ void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval)
/* When in AP mode zero timer0 to start TSF */
if (ah->ah_op_mode == NL80211_IFTYPE_AP)
ath5k_hw_reg_write(ah, 0, AR5K_TIMER0);
- else
- ath5k_hw_reg_write(ah, next_beacon, AR5K_TIMER0);
+
+ ath5k_hw_reg_write(ah, next_beacon, AR5K_TIMER0);
ath5k_hw_reg_write(ah, timer1, AR5K_TIMER1);
ath5k_hw_reg_write(ah, timer2, AR5K_TIMER2);
ath5k_hw_reg_write(ah, timer3, AR5K_TIMER3);
@@ -1003,7 +1003,7 @@ int ath5k_hw_reset_key(struct ath5k_hw *ah, u16 entry)
* Note2: Windows driver (ndiswrapper) sets this to
* 0x00000714 instead of 0x00000007
*/
- if (ah->ah_version > AR5K_AR5211) {
+ if (ah->ah_version >= AR5K_AR5211) {
ath5k_hw_reg_write(ah, AR5K_KEYTABLE_TYPE_NULL,
AR5K_KEYTABLE_TYPE(entry));
@@ -1038,9 +1038,9 @@ int ath5k_keycache_type(const struct ieee80211_key_conf *key)
case ALG_CCMP:
return AR5K_KEYTABLE_TYPE_CCM;
case ALG_WEP:
- if (key->keylen == LEN_WEP40)
+ if (key->keylen == WLAN_KEY_LEN_WEP40)
return AR5K_KEYTABLE_TYPE_40;
- else if (key->keylen == LEN_WEP104)
+ else if (key->keylen == WLAN_KEY_LEN_WEP104)
return AR5K_KEYTABLE_TYPE_104;
return -EINVAL;
default:
diff --git a/drivers/net/wireless/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index 9e2faae5ae94..a876ca8d69ef 100644
--- a/drivers/net/wireless/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -168,9 +168,6 @@ int ath5k_hw_rfgain_opt_init(struct ath5k_hw *ah)
* tx power and a Peak to Average Power Detector (PAPD) will try
* to measure the gain.
*
- * TODO: Use propper tx power setting for the probe packet so
- * that we don't observe a serious power drop on the receiver
- *
* XXX: How about forcing a tx packet (bypassing PCU arbitrator etc)
* just after we enable the probe so that we don't mess with
* standard traffic ? Maybe it's time to use sw interrupts and
@@ -186,7 +183,7 @@ static void ath5k_hw_request_rfgain_probe(struct ath5k_hw *ah)
/* Send the packet with 2dB below max power as
* patent doc suggest */
- ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txpower.txp_max_pwr - 4,
+ ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txpower.txp_ofdm - 4,
AR5K_PHY_PAPD_PROBE_TXPOWER) |
AR5K_PHY_PAPD_PROBE_TX_NEXT, AR5K_PHY_PAPD_PROBE);
@@ -1356,6 +1353,257 @@ int ath5k_hw_phy_calibrate(struct ath5k_hw *ah,
return ret;
}
+/***************************\
+* Spur mitigation functions *
+\***************************/
+
+bool ath5k_hw_chan_has_spur_noise(struct ath5k_hw *ah,
+ struct ieee80211_channel *channel)
+{
+ u8 refclk_freq;
+
+ if ((ah->ah_radio == AR5K_RF5112) ||
+ (ah->ah_radio == AR5K_RF5413) ||
+ (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4)))
+ refclk_freq = 40;
+ else
+ refclk_freq = 32;
+
+ if ((channel->center_freq % refclk_freq != 0) &&
+ ((channel->center_freq % refclk_freq < 10) ||
+ (channel->center_freq % refclk_freq > 22)))
+ return true;
+ else
+ return false;
+}
+
+void
+ath5k_hw_set_spur_mitigation_filter(struct ath5k_hw *ah,
+ struct ieee80211_channel *channel)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ u32 mag_mask[4] = {0, 0, 0, 0};
+ u32 pilot_mask[2] = {0, 0};
+ /* Note: fbin values are scaled up by 2 */
+ u16 spur_chan_fbin, chan_fbin, symbol_width, spur_detection_window;
+ s32 spur_delta_phase, spur_freq_sigma_delta;
+ s32 spur_offset, num_symbols_x16;
+ u8 num_symbol_offsets, i, freq_band;
+
+ /* Convert current frequency to fbin value (the same way channels
+ * are stored on EEPROM, check out ath5k_eeprom_bin2freq) and scale
+ * up by 2 so we can compare it later */
+ if (channel->hw_value & CHANNEL_2GHZ) {
+ chan_fbin = (channel->center_freq - 2300) * 10;
+ freq_band = AR5K_EEPROM_BAND_2GHZ;
+ } else {
+ chan_fbin = (channel->center_freq - 4900) * 10;
+ freq_band = AR5K_EEPROM_BAND_5GHZ;
+ }
+
+ /* Check if any spur_chan_fbin from EEPROM is
+ * within our current channel's spur detection range */
+ spur_chan_fbin = AR5K_EEPROM_NO_SPUR;
+ spur_detection_window = AR5K_SPUR_CHAN_WIDTH;
+ /* XXX: Half/Quarter channels ?*/
+ if (channel->hw_value & CHANNEL_TURBO)
+ spur_detection_window *= 2;
+
+ for (i = 0; i < AR5K_EEPROM_N_SPUR_CHANS; i++) {
+ spur_chan_fbin = ee->ee_spur_chans[i][freq_band];
+
+ /* Note: mask cleans AR5K_EEPROM_NO_SPUR flag
+ * so it's zero if we got nothing from EEPROM */
+ if (spur_chan_fbin == AR5K_EEPROM_NO_SPUR) {
+ spur_chan_fbin &= AR5K_EEPROM_SPUR_CHAN_MASK;
+ break;
+ }
+
+ if ((chan_fbin - spur_detection_window <=
+ (spur_chan_fbin & AR5K_EEPROM_SPUR_CHAN_MASK)) &&
+ (chan_fbin + spur_detection_window >=
+ (spur_chan_fbin & AR5K_EEPROM_SPUR_CHAN_MASK))) {
+ spur_chan_fbin &= AR5K_EEPROM_SPUR_CHAN_MASK;
+ break;
+ }
+ }
+
+ /* We need to enable spur filter for this channel */
+ if (spur_chan_fbin) {
+ spur_offset = spur_chan_fbin - chan_fbin;
+ /*
+ * Calculate deltas:
+ * spur_freq_sigma_delta -> spur_offset / sample_freq << 21
+ * spur_delta_phase -> spur_offset / chip_freq << 11
+ * Note: Both values have 100KHz resolution
+ */
+ /* XXX: Half/Quarter rate channels ? */
+ switch (channel->hw_value) {
+ case CHANNEL_A:
+ /* Both sample_freq and chip_freq are 40MHz */
+ spur_delta_phase = (spur_offset << 17) / 25;
+ spur_freq_sigma_delta = (spur_delta_phase >> 10);
+ symbol_width = AR5K_SPUR_SYMBOL_WIDTH_BASE_100Hz;
+ break;
+ case CHANNEL_G:
+ /* sample_freq -> 40MHz chip_freq -> 44MHz
+ * (for b compatibility) */
+ spur_freq_sigma_delta = (spur_offset << 8) / 55;
+ spur_delta_phase = (spur_offset << 17) / 25;
+ symbol_width = AR5K_SPUR_SYMBOL_WIDTH_BASE_100Hz;
+ break;
+ case CHANNEL_T:
+ case CHANNEL_TG:
+ /* Both sample_freq and chip_freq are 80MHz */
+ spur_delta_phase = (spur_offset << 16) / 25;
+ spur_freq_sigma_delta = (spur_delta_phase >> 10);
+ symbol_width = AR5K_SPUR_SYMBOL_WIDTH_TURBO_100Hz;
+ break;
+ default:
+ return;
+ }
+
+ /* Calculate pilot and magnitude masks */
+
+ /* Scale up spur_offset by 1000 to switch to 100HZ resolution
+ * and divide by symbol_width to find how many symbols we have
+ * Note: number of symbols is scaled up by 16 */
+ num_symbols_x16 = ((spur_offset * 1000) << 4) / symbol_width;
+
+ /* Spur is on a symbol if num_symbols_x16 % 16 is zero */
+ if (!(num_symbols_x16 & 0xF))
+ /* _X_ */
+ num_symbol_offsets = 3;
+ else
+ /* _xx_ */
+ num_symbol_offsets = 4;
+
+ for (i = 0; i < num_symbol_offsets; i++) {
+
+ /* Calculate pilot mask */
+ s32 curr_sym_off =
+ (num_symbols_x16 / 16) + i + 25;
+
+ /* Pilot magnitude mask seems to be a way to
+ * declare the boundaries for our detection
+ * window or something, it's 2 for the middle
+ * value(s) where the symbol is expected to be
+ * and 1 on the boundary values */
+ u8 plt_mag_map =
+ (i == 0 || i == (num_symbol_offsets - 1))
+ ? 1 : 2;
+
+ if (curr_sym_off >= 0 && curr_sym_off <= 32) {
+ if (curr_sym_off <= 25)
+ pilot_mask[0] |= 1 << curr_sym_off;
+ else if (curr_sym_off >= 27)
+ pilot_mask[0] |= 1 << (curr_sym_off - 1);
+ } else if (curr_sym_off >= 33 && curr_sym_off <= 52)
+ pilot_mask[1] |= 1 << (curr_sym_off - 33);
+
+ /* Calculate magnitude mask (for viterbi decoder) */
+ if (curr_sym_off >= -1 && curr_sym_off <= 14)
+ mag_mask[0] |=
+ plt_mag_map << (curr_sym_off + 1) * 2;
+ else if (curr_sym_off >= 15 && curr_sym_off <= 30)
+ mag_mask[1] |=
+ plt_mag_map << (curr_sym_off - 15) * 2;
+ else if (curr_sym_off >= 31 && curr_sym_off <= 46)
+ mag_mask[2] |=
+ plt_mag_map << (curr_sym_off - 31) * 2;
+ else if (curr_sym_off >= 46 && curr_sym_off <= 53)
+ mag_mask[3] |=
+ plt_mag_map << (curr_sym_off - 47) * 2;
+
+ }
+
+ /* Write settings on hw to enable spur filter */
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_BIN_MASK_CTL,
+ AR5K_PHY_BIN_MASK_CTL_RATE, 0xff);
+ /* XXX: Self correlator also ? */
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ,
+ AR5K_PHY_IQ_PILOT_MASK_EN |
+ AR5K_PHY_IQ_CHAN_MASK_EN |
+ AR5K_PHY_IQ_SPUR_FILT_EN);
+
+ /* Set delta phase and freq sigma delta */
+ ath5k_hw_reg_write(ah,
+ AR5K_REG_SM(spur_delta_phase,
+ AR5K_PHY_TIMING_11_SPUR_DELTA_PHASE) |
+ AR5K_REG_SM(spur_freq_sigma_delta,
+ AR5K_PHY_TIMING_11_SPUR_FREQ_SD) |
+ AR5K_PHY_TIMING_11_USE_SPUR_IN_AGC,
+ AR5K_PHY_TIMING_11);
+
+ /* Write pilot masks */
+ ath5k_hw_reg_write(ah, pilot_mask[0], AR5K_PHY_TIMING_7);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_TIMING_8,
+ AR5K_PHY_TIMING_8_PILOT_MASK_2,
+ pilot_mask[1]);
+
+ ath5k_hw_reg_write(ah, pilot_mask[0], AR5K_PHY_TIMING_9);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_TIMING_10,
+ AR5K_PHY_TIMING_10_PILOT_MASK_2,
+ pilot_mask[1]);
+
+ /* Write magnitude masks */
+ ath5k_hw_reg_write(ah, mag_mask[0], AR5K_PHY_BIN_MASK_1);
+ ath5k_hw_reg_write(ah, mag_mask[1], AR5K_PHY_BIN_MASK_2);
+ ath5k_hw_reg_write(ah, mag_mask[2], AR5K_PHY_BIN_MASK_3);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_BIN_MASK_CTL,
+ AR5K_PHY_BIN_MASK_CTL_MASK_4,
+ mag_mask[3]);
+
+ ath5k_hw_reg_write(ah, mag_mask[0], AR5K_PHY_BIN_MASK2_1);
+ ath5k_hw_reg_write(ah, mag_mask[1], AR5K_PHY_BIN_MASK2_2);
+ ath5k_hw_reg_write(ah, mag_mask[2], AR5K_PHY_BIN_MASK2_3);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_BIN_MASK2_4,
+ AR5K_PHY_BIN_MASK2_4_MASK_4,
+ mag_mask[3]);
+
+ } else if (ath5k_hw_reg_read(ah, AR5K_PHY_IQ) &
+ AR5K_PHY_IQ_SPUR_FILT_EN) {
+ /* Clean up spur mitigation settings and disable fliter */
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_BIN_MASK_CTL,
+ AR5K_PHY_BIN_MASK_CTL_RATE, 0);
+ AR5K_REG_DISABLE_BITS(ah, AR5K_PHY_IQ,
+ AR5K_PHY_IQ_PILOT_MASK_EN |
+ AR5K_PHY_IQ_CHAN_MASK_EN |
+ AR5K_PHY_IQ_SPUR_FILT_EN);
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_TIMING_11);
+
+ /* Clear pilot masks */
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_TIMING_7);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_TIMING_8,
+ AR5K_PHY_TIMING_8_PILOT_MASK_2,
+ 0);
+
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_TIMING_9);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_TIMING_10,
+ AR5K_PHY_TIMING_10_PILOT_MASK_2,
+ 0);
+
+ /* Clear magnitude masks */
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_BIN_MASK_1);
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_BIN_MASK_2);
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_BIN_MASK_3);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_BIN_MASK_CTL,
+ AR5K_PHY_BIN_MASK_CTL_MASK_4,
+ 0);
+
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_BIN_MASK2_1);
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_BIN_MASK2_2);
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_BIN_MASK2_3);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_BIN_MASK2_4,
+ AR5K_PHY_BIN_MASK2_4_MASK_4,
+ 0);
+ }
+}
+
+/********************\
+ Misc PHY functions
+\********************/
+
int ath5k_hw_phy_disable(struct ath5k_hw *ah)
{
ATH5K_TRACE(ah->ah_sc);
@@ -1365,10 +1613,6 @@ int ath5k_hw_phy_disable(struct ath5k_hw *ah)
return 0;
}
-/********************\
- Misc PHY functions
-\********************/
-
/*
* Get the PHY Chip revision
*/
@@ -1417,25 +1661,189 @@ u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, unsigned int chan)
return ret;
}
+/*****************\
+* Antenna control *
+\*****************/
+
void /*TODO:Boundary check*/
-ath5k_hw_set_def_antenna(struct ath5k_hw *ah, unsigned int ant)
+ath5k_hw_set_def_antenna(struct ath5k_hw *ah, u8 ant)
{
ATH5K_TRACE(ah->ah_sc);
- /*Just a try M.F.*/
+
if (ah->ah_version != AR5K_AR5210)
- ath5k_hw_reg_write(ah, ant, AR5K_DEFAULT_ANTENNA);
+ ath5k_hw_reg_write(ah, ant & 0x7, AR5K_DEFAULT_ANTENNA);
}
unsigned int ath5k_hw_get_def_antenna(struct ath5k_hw *ah)
{
ATH5K_TRACE(ah->ah_sc);
- /*Just a try M.F.*/
+
if (ah->ah_version != AR5K_AR5210)
- return ath5k_hw_reg_read(ah, AR5K_DEFAULT_ANTENNA);
+ return ath5k_hw_reg_read(ah, AR5K_DEFAULT_ANTENNA) & 0x7;
return false; /*XXX: What do we return for 5210 ?*/
}
+/*
+ * Enable/disable fast rx antenna diversity
+ */
+static void
+ath5k_hw_set_fast_div(struct ath5k_hw *ah, u8 ee_mode, bool enable)
+{
+ switch (ee_mode) {
+ case AR5K_EEPROM_MODE_11G:
+ /* XXX: This is set to
+ * disabled on initvals !!! */
+ case AR5K_EEPROM_MODE_11A:
+ if (enable)
+ AR5K_REG_DISABLE_BITS(ah, AR5K_PHY_AGCCTL,
+ AR5K_PHY_AGCCTL_OFDM_DIV_DIS);
+ else
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
+ AR5K_PHY_AGCCTL_OFDM_DIV_DIS);
+ break;
+ case AR5K_EEPROM_MODE_11B:
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
+ AR5K_PHY_AGCCTL_OFDM_DIV_DIS);
+ break;
+ default:
+ return;
+ }
+
+ if (enable) {
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_RESTART,
+ AR5K_PHY_RESTART_DIV_GC, 0xc);
+
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_FAST_ANT_DIV,
+ AR5K_PHY_FAST_ANT_DIV_EN);
+ } else {
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_RESTART,
+ AR5K_PHY_RESTART_DIV_GC, 0x8);
+
+ AR5K_REG_DISABLE_BITS(ah, AR5K_PHY_FAST_ANT_DIV,
+ AR5K_PHY_FAST_ANT_DIV_EN);
+ }
+}
+
+/*
+ * Set antenna operating mode
+ */
+void
+ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode)
+{
+ struct ieee80211_channel *channel = &ah->ah_current_channel;
+ bool use_def_for_tx, update_def_on_tx, use_def_for_rts, fast_div;
+ bool use_def_for_sg;
+ u8 def_ant, tx_ant, ee_mode;
+ u32 sta_id1 = 0;
+
+ def_ant = ah->ah_def_ant;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ switch (channel->hw_value & CHANNEL_MODES) {
+ case CHANNEL_A:
+ case CHANNEL_T:
+ case CHANNEL_XR:
+ ee_mode = AR5K_EEPROM_MODE_11A;
+ break;
+ case CHANNEL_G:
+ case CHANNEL_TG:
+ ee_mode = AR5K_EEPROM_MODE_11G;
+ break;
+ case CHANNEL_B:
+ ee_mode = AR5K_EEPROM_MODE_11B;
+ break;
+ default:
+ ATH5K_ERR(ah->ah_sc,
+ "invalid channel: %d\n", channel->center_freq);
+ return;
+ }
+
+ switch (ant_mode) {
+ case AR5K_ANTMODE_DEFAULT:
+ tx_ant = 0;
+ use_def_for_tx = false;
+ update_def_on_tx = false;
+ use_def_for_rts = false;
+ use_def_for_sg = false;
+ fast_div = true;
+ break;
+ case AR5K_ANTMODE_FIXED_A:
+ def_ant = 1;
+ tx_ant = 0;
+ use_def_for_tx = true;
+ update_def_on_tx = false;
+ use_def_for_rts = true;
+ use_def_for_sg = true;
+ fast_div = false;
+ break;
+ case AR5K_ANTMODE_FIXED_B:
+ def_ant = 2;
+ tx_ant = 0;
+ use_def_for_tx = true;
+ update_def_on_tx = false;
+ use_def_for_rts = true;
+ use_def_for_sg = true;
+ fast_div = false;
+ break;
+ case AR5K_ANTMODE_SINGLE_AP:
+ def_ant = 1; /* updated on tx */
+ tx_ant = 0;
+ use_def_for_tx = true;
+ update_def_on_tx = true;
+ use_def_for_rts = true;
+ use_def_for_sg = true;
+ fast_div = true;
+ break;
+ case AR5K_ANTMODE_SECTOR_AP:
+ tx_ant = 1; /* variable */
+ use_def_for_tx = false;
+ update_def_on_tx = false;
+ use_def_for_rts = true;
+ use_def_for_sg = false;
+ fast_div = false;
+ break;
+ case AR5K_ANTMODE_SECTOR_STA:
+ tx_ant = 1; /* variable */
+ use_def_for_tx = true;
+ update_def_on_tx = false;
+ use_def_for_rts = true;
+ use_def_for_sg = false;
+ fast_div = true;
+ break;
+ case AR5K_ANTMODE_DEBUG:
+ def_ant = 1;
+ tx_ant = 2;
+ use_def_for_tx = false;
+ update_def_on_tx = false;
+ use_def_for_rts = false;
+ use_def_for_sg = false;
+ fast_div = false;
+ break;
+ default:
+ return;
+ }
+
+ ah->ah_tx_ant = tx_ant;
+ ah->ah_ant_mode = ant_mode;
+
+ sta_id1 |= use_def_for_tx ? AR5K_STA_ID1_DEFAULT_ANTENNA : 0;
+ sta_id1 |= update_def_on_tx ? AR5K_STA_ID1_DESC_ANTENNA : 0;
+ sta_id1 |= use_def_for_rts ? AR5K_STA_ID1_RTS_DEF_ANTENNA : 0;
+ sta_id1 |= use_def_for_sg ? AR5K_STA_ID1_SELFGEN_DEF_ANT : 0;
+
+ AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1, AR5K_STA_ID1_ANTENNA_SETTINGS);
+
+ if (sta_id1)
+ AR5K_REG_ENABLE_BITS(ah, AR5K_STA_ID1, sta_id1);
+
+ /* Note: set diversity before default antenna
+ * because it won't work correctly */
+ ath5k_hw_set_fast_div(ah, ee_mode, fast_div);
+ ath5k_hw_set_def_antenna(ah, def_ant);
+}
+
/****************\
* TX power setup *
@@ -1487,28 +1895,38 @@ ath5k_get_linear_pcdac_min(const u8 *stepL, const u8 *stepR,
{
s8 tmp;
s16 min_pwrL, min_pwrR;
- s16 pwr_i = pwrL[0];
-
- do {
- pwr_i--;
- tmp = (s8) ath5k_get_interpolated_value(pwr_i,
- pwrL[0], pwrL[1],
- stepL[0], stepL[1]);
-
- } while (tmp > 1);
+ s16 pwr_i;
- min_pwrL = pwr_i;
-
- pwr_i = pwrR[0];
- do {
- pwr_i--;
- tmp = (s8) ath5k_get_interpolated_value(pwr_i,
- pwrR[0], pwrR[1],
- stepR[0], stepR[1]);
+ if (WARN_ON(stepL[0] == stepL[1] || stepR[0] == stepR[1]))
+ return 0;
- } while (tmp > 1);
+ if (pwrL[0] == pwrL[1])
+ min_pwrL = pwrL[0];
+ else {
+ pwr_i = pwrL[0];
+ do {
+ pwr_i--;
+ tmp = (s8) ath5k_get_interpolated_value(pwr_i,
+ pwrL[0], pwrL[1],
+ stepL[0], stepL[1]);
+ } while (tmp > 1);
+
+ min_pwrL = pwr_i;
+ }
- min_pwrR = pwr_i;
+ if (pwrR[0] == pwrR[1])
+ min_pwrR = pwrR[0];
+ else {
+ pwr_i = pwrR[0];
+ do {
+ pwr_i--;
+ tmp = (s8) ath5k_get_interpolated_value(pwr_i,
+ pwrR[0], pwrR[1],
+ stepR[0], stepR[1]);
+ } while (tmp > 1);
+
+ min_pwrR = pwr_i;
+ }
/* Keep the right boundary so that it works for both curves */
return max(min_pwrL, min_pwrR);
@@ -1743,8 +2161,6 @@ done:
* Get the max edge power for this channel if
* we have such data from EEPROM's Conformance Test
* Limits (CTL), and limit max power if needed.
- *
- * FIXME: Only works for world regulatory domains
*/
static void
ath5k_get_max_ctl_power(struct ath5k_hw *ah,
@@ -1760,26 +2176,23 @@ ath5k_get_max_ctl_power(struct ath5k_hw *ah,
u8 ctl_idx = 0xFF;
u32 target = channel->center_freq;
- /* Find out a CTL for our mode that's not mapped
- * on a specific reg domain.
- *
- * TODO: Map our current reg domain to one of the 3 available
- * reg domain ids so that we can support more CTLs. */
+ ctl_mode = ath_regd_get_band_ctl(&ah->ah_regulatory, channel->band);
+
switch (channel->hw_value & CHANNEL_MODES) {
case CHANNEL_A:
- ctl_mode = AR5K_CTL_11A | AR5K_CTL_NO_REGDOMAIN;
+ ctl_mode |= AR5K_CTL_11A;
break;
case CHANNEL_G:
- ctl_mode = AR5K_CTL_11G | AR5K_CTL_NO_REGDOMAIN;
+ ctl_mode |= AR5K_CTL_11G;
break;
case CHANNEL_B:
- ctl_mode = AR5K_CTL_11B | AR5K_CTL_NO_REGDOMAIN;
+ ctl_mode |= AR5K_CTL_11B;
break;
case CHANNEL_T:
- ctl_mode = AR5K_CTL_TURBO | AR5K_CTL_NO_REGDOMAIN;
+ ctl_mode |= AR5K_CTL_TURBO;
break;
case CHANNEL_TG:
- ctl_mode = AR5K_CTL_TURBOG | AR5K_CTL_NO_REGDOMAIN;
+ ctl_mode |= AR5K_CTL_TURBOG;
break;
case CHANNEL_XR:
/* Fall through */
@@ -2475,8 +2888,19 @@ ath5k_setup_rate_powertable(struct ath5k_hw *ah, u16 max_pwr,
for (i = 8; i <= 15; i++)
rates[i] -= ah->ah_txpower.txp_cck_ofdm_gainf_delta;
- ah->ah_txpower.txp_min_pwr = rates[7];
- ah->ah_txpower.txp_max_pwr = rates[0];
+ /* Now that we have all rates setup use table offset to
+ * match the power range set by user with the power indices
+ * on PCDAC/PDADC table */
+ for (i = 0; i < 16; i++) {
+ rates[i] += ah->ah_txpower.txp_offset;
+ /* Don't get out of bounds */
+ if (rates[i] > 63)
+ rates[i] = 63;
+ }
+
+ /* Min/max in 0.25dB units */
+ ah->ah_txpower.txp_min_pwr = 2 * rates[7];
+ ah->ah_txpower.txp_max_pwr = 2 * rates[0];
ah->ah_txpower.txp_ofdm = rates[7];
}
@@ -2584,16 +3008,37 @@ ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel,
return 0;
}
-int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 mode, u8 txpower)
+int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 txpower)
{
/*Just a try M.F.*/
struct ieee80211_channel *channel = &ah->ah_current_channel;
+ u8 ee_mode;
ATH5K_TRACE(ah->ah_sc);
+
+ switch (channel->hw_value & CHANNEL_MODES) {
+ case CHANNEL_A:
+ case CHANNEL_T:
+ case CHANNEL_XR:
+ ee_mode = AR5K_EEPROM_MODE_11A;
+ break;
+ case CHANNEL_G:
+ case CHANNEL_TG:
+ ee_mode = AR5K_EEPROM_MODE_11G;
+ break;
+ case CHANNEL_B:
+ ee_mode = AR5K_EEPROM_MODE_11B;
+ break;
+ default:
+ ATH5K_ERR(ah->ah_sc,
+ "invalid channel: %d\n", channel->center_freq);
+ return -EINVAL;
+ }
+
ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_TXPOWER,
"changing txpower to %d\n", txpower);
- return ath5k_hw_txpower(ah, channel, mode, txpower);
+ return ath5k_hw_txpower(ah, channel, ee_mode, txpower);
}
#undef _ATH5K_PHY
diff --git a/drivers/net/wireless/ath5k/qcu.c b/drivers/net/wireless/ath/ath5k/qcu.c
index 5094c394a4b2..73407b3f53ef 100644
--- a/drivers/net/wireless/ath5k/qcu.c
+++ b/drivers/net/wireless/ath/ath5k/qcu.c
@@ -160,7 +160,8 @@ u32 ath5k_hw_num_tx_pending(struct ath5k_hw *ah, unsigned int queue)
if (ah->ah_version == AR5K_AR5210)
return false;
- pending = (AR5K_QUEUE_STATUS(queue) & AR5K_QCU_STS_FRMPENDCNT);
+ pending = ath5k_hw_reg_read(ah, AR5K_QUEUE_STATUS(queue));
+ pending &= AR5K_QCU_STS_FRMPENDCNT;
/* It's possible to have no frames pending even if TXE
* is set. To indicate that q has not stopped return
@@ -401,14 +402,16 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue)
AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_DFS_MISC(queue),
(AR5K_DCU_MISC_ARBLOCK_CTL_GLOBAL <<
AR5K_DCU_MISC_ARBLOCK_CTL_S) |
+ AR5K_DCU_MISC_ARBLOCK_IGNORE |
AR5K_DCU_MISC_POST_FR_BKOFF_DIS |
AR5K_DCU_MISC_BCN_ENABLE);
break;
case AR5K_TX_QUEUE_CAB:
AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue),
- AR5K_QCU_MISC_FRSHED_DBA_GT |
+ AR5K_QCU_MISC_FRSHED_BCN_SENT_GT |
AR5K_QCU_MISC_CBREXP_DIS |
+ AR5K_QCU_MISC_RDY_VEOL_POLICY |
AR5K_QCU_MISC_CBREXP_BCN_DIS);
ath5k_hw_reg_write(ah, ((AR5K_TUNE_BEACON_INTERVAL -
diff --git a/drivers/net/wireless/ath5k/reg.h b/drivers/net/wireless/ath/ath5k/reg.h
index 7070d1543cdc..6809b54a2ad7 100644
--- a/drivers/net/wireless/ath5k/reg.h
+++ b/drivers/net/wireless/ath/ath5k/reg.h
@@ -1148,6 +1148,11 @@
#define AR5K_STA_ID1_CBCIV_ENDIAN 0x40000000 /* ??? */
#define AR5K_STA_ID1_KEYSRCH_MCAST 0x80000000 /* Do key cache search for mcast frames */
+#define AR5K_STA_ID1_ANTENNA_SETTINGS (AR5K_STA_ID1_DEFAULT_ANTENNA | \
+ AR5K_STA_ID1_DESC_ANTENNA | \
+ AR5K_STA_ID1_RTS_DEF_ANTENNA | \
+ AR5K_STA_ID1_SELFGEN_DEF_ANT)
+
/*
* First BSSID register (MAC address, lower 32bits)
*/
@@ -2028,7 +2033,9 @@
#define AR5K_PHY_AGCCTL 0x9860 /* Register address */
#define AR5K_PHY_AGCCTL_CAL 0x00000001 /* Enable PHY calibration */
#define AR5K_PHY_AGCCTL_NF 0x00000002 /* Enable Noise Floor calibration */
+#define AR5K_PHY_AGCCTL_OFDM_DIV_DIS 0x00000008 /* Disable antenna diversity on OFDM modes */
#define AR5K_PHY_AGCCTL_NF_EN 0x00008000 /* Enable nf calibration to happen (?) */
+#define AR5K_PHY_AGCTL_FLTR_CAL 0x00010000 /* Allow filter calibration (?) */
#define AR5K_PHY_AGCCTL_NF_NOUPDATE 0x00020000 /* Don't update nf automaticaly */
/*
@@ -2528,7 +2535,7 @@
* PHY CCK Cross-correlator Barker RSSI threshold register [5212+]
*/
#define AR5K_PHY_CCK_CROSSCORR 0xa208
-#define AR5K_PHY_CCK_CROSSCORR_WEAK_SIG_THR 0x0000000f
+#define AR5K_PHY_CCK_CROSSCORR_WEAK_SIG_THR 0x0000003f
#define AR5K_PHY_CCK_CROSSCORR_WEAK_SIG_THR_S 0
/* Same address is used for antenna diversity activation */
diff --git a/drivers/net/wireless/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index 7a17d31b2fd9..bd0a97a38d34 100644
--- a/drivers/net/wireless/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -26,7 +26,7 @@
\*****************************/
#include <linux/pci.h> /* To determine if a card is pci-e */
-#include <linux/bitops.h> /* For get_bitmask_order */
+#include <linux/log2.h>
#include "ath5k.h"
#include "reg.h"
#include "base.h"
@@ -54,9 +54,8 @@ static inline int ath5k_hw_write_ofdm_timings(struct ath5k_hw *ah,
u32 coef_scaled, coef_exp, coef_man,
ds_coef_exp, ds_coef_man, clock;
- if (!(ah->ah_version == AR5K_AR5212) ||
- !(channel->hw_value & CHANNEL_OFDM))
- BUG();
+ BUG_ON(!(ah->ah_version == AR5K_AR5212) ||
+ !(channel->hw_value & CHANNEL_OFDM));
/* Get coefficient
* ALGO: coef = (5 * clock * carrier_freq) / 2)
@@ -69,10 +68,10 @@ static inline int ath5k_hw_write_ofdm_timings(struct ath5k_hw *ah,
/* Get exponent
* ALGO: coef_exp = 14 - highest set bit position */
- coef_exp = get_bitmask_order(coef_scaled);
+ coef_exp = ilog2(coef_scaled);
/* Doesn't make sense if it's zero*/
- if (!coef_exp)
+ if (!coef_scaled || !coef_exp)
return -EINVAL;
/* Note: we've shifted coef_scaled by 24 */
@@ -359,7 +358,7 @@ int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial)
mode |= AR5K_PHY_MODE_FREQ_5GHZ;
if (ah->ah_radio == AR5K_RF5413)
- clock |= AR5K_PHY_PLL_40MHZ_5413;
+ clock = AR5K_PHY_PLL_40MHZ_5413;
else
clock |= AR5K_PHY_PLL_40MHZ;
@@ -508,7 +507,7 @@ static void ath5k_hw_set_sleep_clock(struct ath5k_hw *ah, bool enable)
if (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4))
scal = AR5K_PHY_SCAL_32MHZ_2417;
- else if (ath5k_eeprom_is_hb63(ah))
+ else if (ee->ee_is_hb63)
scal = AR5K_PHY_SCAL_32MHZ_HB63;
else
scal = AR5K_PHY_SCAL_32MHZ;
@@ -537,26 +536,6 @@ static void ath5k_hw_set_sleep_clock(struct ath5k_hw *ah, bool enable)
return;
}
-static bool ath5k_hw_chan_has_spur_noise(struct ath5k_hw *ah,
- struct ieee80211_channel *channel)
-{
- u8 refclk_freq;
-
- if ((ah->ah_radio == AR5K_RF5112) ||
- (ah->ah_radio == AR5K_RF5413) ||
- (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4)))
- refclk_freq = 40;
- else
- refclk_freq = 32;
-
- if ((channel->center_freq % refclk_freq != 0) &&
- ((channel->center_freq % refclk_freq < 10) ||
- (channel->center_freq % refclk_freq > 22)))
- return true;
- else
- return false;
-}
-
/* TODO: Half/Quarter rate */
static void ath5k_hw_tweak_initval_settings(struct ath5k_hw *ah,
struct ieee80211_channel *channel)
@@ -599,9 +578,10 @@ static void ath5k_hw_tweak_initval_settings(struct ath5k_hw *ah,
/* Set DAC/ADC delays */
if (ah->ah_version == AR5K_AR5212) {
u32 scal;
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
if (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4))
scal = AR5K_PHY_SCAL_32MHZ_2417;
- else if (ath5k_eeprom_is_hb63(ah))
+ else if (ee->ee_is_hb63)
scal = AR5K_PHY_SCAL_32MHZ_HB63;
else
scal = AR5K_PHY_SCAL_32MHZ;
@@ -698,13 +678,13 @@ static void ath5k_hw_commit_eeprom_settings(struct ath5k_hw *ah,
/* Set antenna idle switch table */
AR5K_REG_WRITE_BITS(ah, AR5K_PHY_ANT_CTL,
AR5K_PHY_ANT_CTL_SWTABLE_IDLE,
- (ah->ah_antenna[ee_mode][0] |
+ (ah->ah_ant_ctl[ee_mode][0] |
AR5K_PHY_ANT_CTL_TXRX_EN));
- /* Set antenna switch table */
- ath5k_hw_reg_write(ah, ah->ah_antenna[ee_mode][ant[0]],
+ /* Set antenna switch tables */
+ ath5k_hw_reg_write(ah, ah->ah_ant_ctl[ee_mode][ant[0]],
AR5K_PHY_ANT_SWITCH_TABLE_0);
- ath5k_hw_reg_write(ah, ah->ah_antenna[ee_mode][ant[1]],
+ ath5k_hw_reg_write(ah, ah->ah_ant_ctl[ee_mode][ant[1]],
AR5K_PHY_ANT_SWITCH_TABLE_1);
/* Noise floor threshold */
@@ -998,10 +978,10 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
ath5k_hw_tweak_initval_settings(ah, channel);
/*
- * Set TX power (FIXME)
+ * Set TX power
*/
ret = ath5k_hw_txpower(ah, channel, ee_mode,
- AR5K_TUNE_DEFAULT_TXPOWER);
+ ah->ah_txpower.txp_max_pwr / 2);
if (ret)
return ret;
@@ -1024,9 +1004,22 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
/* Write OFDM timings on 5212*/
if (ah->ah_version == AR5K_AR5212 &&
channel->hw_value & CHANNEL_OFDM) {
+ struct ath5k_eeprom_info *ee =
+ &ah->ah_capabilities.cap_eeprom;
+
ret = ath5k_hw_write_ofdm_timings(ah, channel);
if (ret)
return ret;
+
+ /* Note: According to docs we can have a newer
+ * EEPROM on old hardware, so we need to verify
+ * that our hardware is new enough to have spur
+ * mitigation registers (delta phase etc) */
+ if (ah->ah_mac_srev >= AR5K_SREV_AR5424 ||
+ (ah->ah_mac_srev >= AR5K_SREV_AR5424 &&
+ ee->ee_version >= AR5K_EEPROM_VERSION_5_3))
+ ath5k_hw_set_spur_mitigation_filter(ah,
+ channel);
}
/*Enable/disable 802.11b mode on 5111
@@ -1042,17 +1035,15 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
/*
* In case a fixed antenna was set as default
- * write the same settings on both AR5K_PHY_ANT_SWITCH_TABLE
- * registers.
+ * use the same switch table twice.
*/
- if (s_ant != 0) {
- if (s_ant == AR5K_ANT_FIXED_A) /* 1 - Main */
- ant[0] = ant[1] = AR5K_ANT_FIXED_A;
- else /* 2 - Aux */
- ant[0] = ant[1] = AR5K_ANT_FIXED_B;
- } else {
- ant[0] = AR5K_ANT_FIXED_A;
- ant[1] = AR5K_ANT_FIXED_B;
+ if (ah->ah_ant_mode == AR5K_ANTMODE_FIXED_A)
+ ant[0] = ant[1] = AR5K_ANT_SWTABLE_A;
+ else if (ah->ah_ant_mode == AR5K_ANTMODE_FIXED_B)
+ ant[0] = ant[1] = AR5K_ANT_SWTABLE_B;
+ else {
+ ant[0] = AR5K_ANT_SWTABLE_A;
+ ant[1] = AR5K_ANT_SWTABLE_B;
}
/* Commit values from EEPROM */
@@ -1260,6 +1251,8 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
*/
ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
+ /* Restore antenna mode */
+ ath5k_hw_set_antenna_mode(ah, ah->ah_ant_mode);
/*
* Configure QCUs/DCUs
@@ -1311,23 +1304,6 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
if (ah->ah_version != AR5K_AR5210)
ath5k_hw_set_imr(ah, ah->ah_imr);
- /*
- * Setup RFKill interrupt if rfkill flag is set on eeprom.
- * TODO: Use gpio pin and polarity infos from eeprom
- * TODO: Handle this in ath5k_intr because it'll result
- * a nasty interrupt storm.
- */
-#if 0
- if (AR5K_EEPROM_HDR_RFKILL(ah->ah_capabilities.cap_eeprom.ee_header)) {
- ath5k_hw_set_gpio_input(ah, 0);
- ah->ah_gpio[0] = ath5k_hw_get_gpio(ah, 0);
- if (ah->ah_gpio[0] == 0)
- ath5k_hw_set_gpio_intr(ah, 0, 1);
- else
- ath5k_hw_set_gpio_intr(ah, 0, 0);
- }
-#endif
-
/* Enable 32KHz clock function for AR5212+ chips
* Set clocks to 32KHz operation and use an
* external 32KHz crystal when sleeping if one
diff --git a/drivers/net/wireless/ath5k/rfbuffer.h b/drivers/net/wireless/ath/ath5k/rfbuffer.h
index e50baff66175..e50baff66175 100644
--- a/drivers/net/wireless/ath5k/rfbuffer.h
+++ b/drivers/net/wireless/ath/ath5k/rfbuffer.h
diff --git a/drivers/net/wireless/ath5k/rfgain.h b/drivers/net/wireless/ath/ath5k/rfgain.h
index 1354d8c392c8..1354d8c392c8 100644
--- a/drivers/net/wireless/ath5k/rfgain.h
+++ b/drivers/net/wireless/ath/ath5k/rfgain.h
diff --git a/drivers/net/wireless/ath/ath5k/rfkill.c b/drivers/net/wireless/ath/ath5k/rfkill.c
new file mode 100644
index 000000000000..41a877b73fce
--- /dev/null
+++ b/drivers/net/wireless/ath/ath5k/rfkill.c
@@ -0,0 +1,121 @@
+/*
+ * RFKILL support for ath5k
+ *
+ * Copyright (c) 2009 Tobias Doerffel <tobias.doerffel@gmail.com>
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
+ * redistribution must be conditioned upon including a substantially
+ * similar Disclaimer requirement for further binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
+ * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include "base.h"
+
+
+static inline void ath5k_rfkill_disable(struct ath5k_softc *sc)
+{
+ ATH5K_DBG(sc, ATH5K_DEBUG_ANY, "rfkill disable (gpio:%d polarity:%d)\n",
+ sc->rf_kill.gpio, sc->rf_kill.polarity);
+ ath5k_hw_set_gpio_output(sc->ah, sc->rf_kill.gpio);
+ ath5k_hw_set_gpio(sc->ah, sc->rf_kill.gpio, !sc->rf_kill.polarity);
+}
+
+
+static inline void ath5k_rfkill_enable(struct ath5k_softc *sc)
+{
+ ATH5K_DBG(sc, ATH5K_DEBUG_ANY, "rfkill enable (gpio:%d polarity:%d)\n",
+ sc->rf_kill.gpio, sc->rf_kill.polarity);
+ ath5k_hw_set_gpio_output(sc->ah, sc->rf_kill.gpio);
+ ath5k_hw_set_gpio(sc->ah, sc->rf_kill.gpio, sc->rf_kill.polarity);
+}
+
+static inline void ath5k_rfkill_set_intr(struct ath5k_softc *sc, bool enable)
+{
+ struct ath5k_hw *ah = sc->ah;
+ u32 curval;
+
+ ath5k_hw_set_gpio_input(ah, sc->rf_kill.gpio);
+ curval = ath5k_hw_get_gpio(ah, sc->rf_kill.gpio);
+ ath5k_hw_set_gpio_intr(ah, sc->rf_kill.gpio, enable ?
+ !!curval : !curval);
+}
+
+static bool
+ath5k_is_rfkill_set(struct ath5k_softc *sc)
+{
+ /* configuring GPIO for input for some reason disables rfkill */
+ /*ath5k_hw_set_gpio_input(sc->ah, sc->rf_kill.gpio);*/
+ return ath5k_hw_get_gpio(sc->ah, sc->rf_kill.gpio) ==
+ sc->rf_kill.polarity;
+}
+
+static void
+ath5k_tasklet_rfkill_toggle(unsigned long data)
+{
+ struct ath5k_softc *sc = (void *)data;
+ bool blocked;
+
+ blocked = ath5k_is_rfkill_set(sc);
+ wiphy_rfkill_set_hw_state(sc->hw->wiphy, blocked);
+}
+
+
+void
+ath5k_rfkill_hw_start(struct ath5k_hw *ah)
+{
+ struct ath5k_softc *sc = ah->ah_sc;
+
+ /* read rfkill GPIO configuration from EEPROM header */
+ sc->rf_kill.gpio = ah->ah_capabilities.cap_eeprom.ee_rfkill_pin;
+ sc->rf_kill.polarity = ah->ah_capabilities.cap_eeprom.ee_rfkill_pol;
+
+ tasklet_init(&sc->rf_kill.toggleq, ath5k_tasklet_rfkill_toggle,
+ (unsigned long)sc);
+
+ ath5k_rfkill_disable(sc);
+
+ /* enable interrupt for rfkill switch */
+ if (AR5K_EEPROM_HDR_RFKILL(ah->ah_capabilities.cap_eeprom.ee_header))
+ ath5k_rfkill_set_intr(sc, true);
+}
+
+
+void
+ath5k_rfkill_hw_stop(struct ath5k_hw *ah)
+{
+ struct ath5k_softc *sc = ah->ah_sc;
+
+ /* disable interrupt for rfkill switch */
+ if (AR5K_EEPROM_HDR_RFKILL(ah->ah_capabilities.cap_eeprom.ee_header))
+ ath5k_rfkill_set_intr(sc, false);
+
+ tasklet_kill(&sc->rf_kill.toggleq);
+
+ /* enable RFKILL when stopping HW so Wifi LED is turned off */
+ ath5k_rfkill_enable(sc);
+}
+
diff --git a/drivers/net/wireless/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index 90a8dd873786..0ed1ac312aa6 100644
--- a/drivers/net/wireless/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -2,6 +2,7 @@ config ATH9K
tristate "Atheros 802.11n wireless cards support"
depends on PCI && MAC80211 && WLAN_80211
depends on RFKILL || RFKILL=n
+ select ATH_COMMON
select MAC80211_LEDS
select LEDS_CLASS
select NEW_LEDS
diff --git a/drivers/net/wireless/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile
index 1a4d4eab6fe8..783bc39eb2ff 100644
--- a/drivers/net/wireless/ath9k/Makefile
+++ b/drivers/net/wireless/ath/ath9k/Makefile
@@ -4,7 +4,6 @@ ath9k-y += hw.o \
calib.o \
ani.o \
phy.o \
- regd.o \
beacon.o \
main.o \
recv.o \
diff --git a/drivers/net/wireless/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index 0e65c51ba176..0e65c51ba176 100644
--- a/drivers/net/wireless/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
diff --git a/drivers/net/wireless/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index 6c5e887d50d7..1aeafb511ddd 100644
--- a/drivers/net/wireless/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -569,8 +569,7 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah,
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"phyCnt1 0x%x, resetting "
"counter value to 0x%x\n",
- phyCnt1,
- aniState->ofdmPhyErrBase);
+ phyCnt1, aniState->ofdmPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_1,
aniState->ofdmPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_MASK_1,
@@ -580,8 +579,7 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah,
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"phyCnt2 0x%x, resetting "
"counter value to 0x%x\n",
- phyCnt2,
- aniState->cckPhyErrBase);
+ phyCnt2, aniState->cckPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_2,
aniState->cckPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_MASK_2,
@@ -667,7 +665,7 @@ u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah,
u32 cc = REG_READ(ah, AR_CCCNT);
if (cycles == 0 || cycles > cc) {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"cycle counter wrap. ExtBusy = 0\n");
good = 0;
} else {
diff --git a/drivers/net/wireless/ath9k/ani.h b/drivers/net/wireless/ath/ath9k/ani.h
index 08b4e7ed5ff0..08b4e7ed5ff0 100644
--- a/drivers/net/wireless/ath9k/ani.h
+++ b/drivers/net/wireless/ath/ath9k/ani.h
diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 2689a08a2844..515880aa2116 100644
--- a/drivers/net/wireless/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -53,11 +53,7 @@ struct ath_node;
#define A_MAX(a, b) ((a) > (b) ? (a) : (b))
-#define ASSERT(exp) do { \
- if (unlikely(!(exp))) { \
- BUG(); \
- } \
- } while (0)
+#define ASSERT(exp) BUG_ON(!(exp))
#define TSF_TO_TU(_h,_l) \
((((u32)(_h)) << 22) | (((u32)(_l)) >> 10))
@@ -70,7 +66,6 @@ struct ath_config {
u32 ath_aggr_prot;
u16 txpowlimit;
u8 cabqReadytime;
- u8 swBeaconProcess;
};
/*************************/
@@ -78,13 +73,17 @@ struct ath_config {
/*************************/
#define ATH_TXBUF_RESET(_bf) do { \
- (_bf)->bf_status = 0; \
+ (_bf)->bf_stale = false; \
(_bf)->bf_lastbf = NULL; \
(_bf)->bf_next = NULL; \
memset(&((_bf)->bf_state), 0, \
sizeof(struct ath_buf_state)); \
} while (0)
+#define ATH_RXBUF_RESET(_bf) do { \
+ (_bf)->bf_stale = false; \
+ } while (0)
+
/**
* enum buffer_type - Buffer type flags
*
@@ -110,7 +109,7 @@ struct ath_buf_state {
int bfs_seqno;
int bfs_tidno;
int bfs_retries;
- u32 bf_type;
+ u8 bf_type;
u32 bfs_keyix;
enum ath9k_key_type bfs_keytype;
};
@@ -134,26 +133,21 @@ struct ath_buf {
struct ath_buf *bf_lastbf; /* last buf of this unit (a frame or
an aggregate) */
struct ath_buf *bf_next; /* next subframe in the aggregate */
- void *bf_mpdu; /* enclosing frame structure */
+ struct sk_buff *bf_mpdu; /* enclosing frame structure */
struct ath_desc *bf_desc; /* virtual addr of desc */
dma_addr_t bf_daddr; /* physical addr of desc */
dma_addr_t bf_buf_addr; /* physical addr of data buffer */
- u32 bf_status;
+ bool bf_stale;
u16 bf_flags;
struct ath_buf_state bf_state;
dma_addr_t bf_dmacontext;
};
-#define ATH_RXBUF_RESET(_bf) ((_bf)->bf_status = 0)
-#define ATH_BUFSTATUS_STALE 0x00000002
-
struct ath_descdma {
- const char *dd_name;
struct ath_desc *dd_desc;
dma_addr_t dd_desc_paddr;
u32 dd_desc_len;
struct ath_buf *dd_bufptr;
- dma_addr_t dd_dmacontext;
};
int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,
@@ -299,26 +293,6 @@ struct ath_tx_control {
#define ATH_TX_XRETRY 0x02
#define ATH_TX_BAR 0x04
-/* All RSSI values are noise floor adjusted */
-struct ath_tx_stat {
- int rssi;
- int rssictl[ATH_MAX_ANTENNA];
- int rssiextn[ATH_MAX_ANTENNA];
- int rateieee;
- int rateKbps;
- int ratecode;
- int flags;
- u32 airtime; /* time on air per final tx rate */
-};
-
-struct aggr_rifs_param {
- int param_max_frames;
- int param_max_len;
- int param_rl;
- int param_al;
- struct ath_rc_series *param_rcs;
-};
-
struct ath_node {
struct ath_softc *an_sc;
struct ath_atx_tid tid[WME_NUM_TID];
@@ -366,7 +340,7 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an);
void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an);
void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq);
int ath_tx_init(struct ath_softc *sc, int nbufs);
-int ath_tx_cleanup(struct ath_softc *sc);
+void ath_tx_cleanup(struct ath_softc *sc);
struct ath_txq *ath_test_get_txq(struct ath_softc *sc, struct sk_buff *skb);
int ath_txq_update(struct ath_softc *sc, int qnum,
struct ath9k_tx_queue_info *q);
@@ -486,12 +460,9 @@ struct ath_led {
bool registered;
};
-/* Rfkill */
-#define ATH_RFKILL_POLL_INTERVAL 2000 /* msecs */
-
struct ath_rfkill {
struct rfkill *rfkill;
- struct delayed_work rfkill_poll;
+ struct rfkill_ops ops;
char rfkill_name[32];
};
@@ -529,19 +500,20 @@ struct ath_rfkill {
#define SC_OP_BEACONS BIT(1)
#define SC_OP_RXAGGR BIT(2)
#define SC_OP_TXAGGR BIT(3)
-#define SC_OP_CHAINMASK_UPDATE BIT(4)
-#define SC_OP_FULL_RESET BIT(5)
-#define SC_OP_PREAMBLE_SHORT BIT(6)
-#define SC_OP_PROTECT_ENABLE BIT(7)
-#define SC_OP_RXFLUSH BIT(8)
-#define SC_OP_LED_ASSOCIATED BIT(9)
-#define SC_OP_RFKILL_REGISTERED BIT(10)
-#define SC_OP_RFKILL_SW_BLOCKED BIT(11)
-#define SC_OP_RFKILL_HW_BLOCKED BIT(12)
-#define SC_OP_WAIT_FOR_BEACON BIT(13)
-#define SC_OP_LED_ON BIT(14)
-#define SC_OP_SCANNING BIT(15)
-#define SC_OP_TSF_RESET BIT(16)
+#define SC_OP_FULL_RESET BIT(4)
+#define SC_OP_PREAMBLE_SHORT BIT(5)
+#define SC_OP_PROTECT_ENABLE BIT(6)
+#define SC_OP_RXFLUSH BIT(7)
+#define SC_OP_LED_ASSOCIATED BIT(8)
+#define SC_OP_RFKILL_REGISTERED BIT(9)
+#define SC_OP_WAIT_FOR_BEACON BIT(12)
+#define SC_OP_LED_ON BIT(13)
+#define SC_OP_SCANNING BIT(14)
+#define SC_OP_TSF_RESET BIT(15)
+#define SC_OP_WAIT_FOR_CAB BIT(16)
+#define SC_OP_WAIT_FOR_PSPOLL_DATA BIT(17)
+#define SC_OP_WAIT_FOR_TX_ACK BIT(18)
+#define SC_OP_BEACON_SYNC BIT(19)
struct ath_bus_ops {
void (*read_cachesize)(struct ath_softc *sc, int *csz);
@@ -603,8 +575,8 @@ struct ath_softc {
struct ath_tx tx;
struct ath_beacon beacon;
struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX];
- struct ath_rate_table *hw_rate_table[ATH9K_MODE_MAX];
- struct ath_rate_table *cur_rate_table;
+ const struct ath_rate_table *hw_rate_table[ATH9K_MODE_MAX];
+ const struct ath_rate_table *cur_rate_table;
struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
struct ath_led radio_led;
@@ -617,6 +589,8 @@ struct ath_softc {
int led_on_cnt;
int led_off_cnt;
+ int beacon_interval;
+
struct ath_rfkill rf_kill;
struct ath_ani ani;
struct ath9k_node_stats nodestats;
@@ -624,6 +598,7 @@ struct ath_softc {
struct ath9k_debug debug;
#endif
struct ath_bus_ops *bus_ops;
+ struct ath_beacon_config cur_beacon_conf;
};
struct ath_wiphy {
@@ -701,7 +676,9 @@ static inline void ath9k_ps_restore(struct ath_softc *sc)
{
if (atomic_dec_and_test(&sc->ps_usecount))
if ((sc->hw->conf.flags & IEEE80211_CONF_PS) &&
- !(sc->sc_flags & SC_OP_WAIT_FOR_BEACON))
+ !(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
+ SC_OP_WAIT_FOR_PSPOLL_DATA |
+ SC_OP_WAIT_FOR_TX_ACK)))
ath9k_hw_setpower(sc->sc_ah,
sc->sc_ah->restore_mode);
}
@@ -722,36 +699,7 @@ void ath9k_wiphy_pause_all_forced(struct ath_softc *sc,
bool ath9k_wiphy_scanning(struct ath_softc *sc);
void ath9k_wiphy_work(struct work_struct *work);
-/*
- * Read and write, they both share the same lock. We do this to serialize
- * reads and writes on Atheros 802.11n PCI devices only. This is required
- * as the FIFO on these devices can only accept sanely 2 requests. After
- * that the device goes bananas. Serializing the reads/writes prevents this
- * from happening.
- */
-
-static inline void ath9k_iowrite32(struct ath_hw *ah, u32 reg_offset, u32 val)
-{
- if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
- unsigned long flags;
- spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags);
- iowrite32(val, ah->ah_sc->mem + reg_offset);
- spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags);
- } else
- iowrite32(val, ah->ah_sc->mem + reg_offset);
-}
-
-static inline unsigned int ath9k_ioread32(struct ath_hw *ah, u32 reg_offset)
-{
- u32 val;
- if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
- unsigned long flags;
- spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags);
- val = ioread32(ah->ah_sc->mem + reg_offset);
- spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags);
- } else
- val = ioread32(ah->ah_sc->mem + reg_offset);
- return val;
-}
+void ath9k_iowrite32(struct ath_hw *ah, u32 reg_offset, u32 val);
+unsigned int ath9k_ioread32(struct ath_hw *ah, u32 reg_offset);
#endif /* ATH9K_H */
diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index ec995730632d..3639a2e6987d 100644
--- a/drivers/net/wireless/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -43,7 +43,7 @@ static int ath_beaconq_config(struct ath_softc *sc)
if (!ath9k_hw_set_txq_props(ah, sc->beacon.beaconq, &qi)) {
DPRINTF(sc, ATH_DBG_FATAL,
- "unable to update h/w beacon queue parameters\n");
+ "Unable to update h/w beacon queue parameters\n");
return 0;
} else {
ath9k_hw_resettxqueue(ah, sc->beacon.beaconq);
@@ -59,11 +59,11 @@ static int ath_beaconq_config(struct ath_softc *sc)
static void ath_beacon_setup(struct ath_softc *sc, struct ath_vif *avp,
struct ath_buf *bf)
{
- struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
+ struct sk_buff *skb = bf->bf_mpdu;
struct ath_hw *ah = sc->sc_ah;
struct ath_desc *ds;
struct ath9k_11n_rate_series series[4];
- struct ath_rate_table *rt;
+ const struct ath_rate_table *rt;
int flags, antenna, ctsrate = 0, ctsduration = 0;
u8 rate;
@@ -132,16 +132,13 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw,
avp = (void *)vif->drv_priv;
cabq = sc->beacon.cabq;
- if (avp->av_bcbuf == NULL) {
- DPRINTF(sc, ATH_DBG_BEACON, "avp=%p av_bcbuf=%p\n",
- avp, avp->av_bcbuf);
+ if (avp->av_bcbuf == NULL)
return NULL;
- }
/* Release the old beacon first */
bf = avp->av_bcbuf;
- skb = (struct sk_buff *)bf->bf_mpdu;
+ skb = bf->bf_mpdu;
if (skb) {
dma_unmap_single(sc->dev, bf->bf_dmacontext,
skb->len, DMA_TO_DEVICE);
@@ -229,7 +226,7 @@ static void ath_beacon_start_adhoc(struct ath_softc *sc,
return;
bf = avp->av_bcbuf;
- skb = (struct sk_buff *) bf->bf_mpdu;
+ skb = bf->bf_mpdu;
ath_beacon_setup(sc, avp, bf);
@@ -302,7 +299,7 @@ int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif)
/* release the previous beacon frame, if it already exists. */
bf = avp->av_bcbuf;
if (bf->bf_mpdu != NULL) {
- skb = (struct sk_buff *)bf->bf_mpdu;
+ skb = bf->bf_mpdu;
dma_unmap_single(sc->dev, bf->bf_dmacontext,
skb->len, DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
@@ -323,8 +320,7 @@ int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif)
u64 tsfadjust;
int intval;
- intval = sc->hw->conf.beacon_int ?
- sc->hw->conf.beacon_int : ATH_DEFAULT_BINTVAL;
+ intval = sc->beacon_interval ? : ATH_DEFAULT_BINTVAL;
/*
* Calculate the TSF offset for this beacon slot, i.e., the
@@ -374,7 +370,7 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp)
bf = avp->av_bcbuf;
if (bf->bf_mpdu != NULL) {
- struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
+ struct sk_buff *skb = bf->bf_mpdu;
dma_unmap_single(sc->dev, bf->bf_dmacontext,
skb->len, DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
@@ -415,6 +411,7 @@ void ath_beacon_tasklet(unsigned long data)
} else if (sc->beacon.bmisscnt >= BSTUCK_THRESH) {
DPRINTF(sc, ATH_DBG_BEACON,
"beacon is officially stuck\n");
+ sc->sc_flags |= SC_OP_TSF_RESET;
ath_reset(sc, false);
}
@@ -434,8 +431,7 @@ void ath_beacon_tasklet(unsigned long data)
* on the tsf to safeguard against missing an swba.
*/
- intval = sc->hw->conf.beacon_int ?
- sc->hw->conf.beacon_int : ATH_DEFAULT_BINTVAL;
+ intval = sc->beacon_interval ? : ATH_DEFAULT_BINTVAL;
tsf = ath9k_hw_gettsf64(ah);
tsftu = TSF_TO_TU(tsf>>32, tsf);
@@ -512,8 +508,7 @@ void ath_beacon_tasklet(unsigned long data)
* slot. Slots that are not occupied will generate nothing.
*/
static void ath_beacon_config_ap(struct ath_softc *sc,
- struct ath_beacon_config *conf,
- struct ath_vif *avp)
+ struct ath_beacon_config *conf)
{
u32 nexttbtt, intval;
@@ -558,14 +553,14 @@ static void ath_beacon_config_ap(struct ath_softc *sc,
* we've associated with.
*/
static void ath_beacon_config_sta(struct ath_softc *sc,
- struct ath_beacon_config *conf,
- struct ath_vif *avp)
+ struct ath_beacon_config *conf)
{
struct ath9k_beacon_state bs;
int dtimperiod, dtimcount, sleepduration;
int cfpperiod, cfpcount;
u32 nexttbtt = 0, intval, tsftu;
u64 tsf;
+ int num_beacons, offset, dtim_dec_count, cfp_dec_count;
memset(&bs, 0, sizeof(bs));
intval = conf->beacon_interval & ATH9K_BEACON_PERIOD;
@@ -593,14 +588,27 @@ static void ath_beacon_config_sta(struct ath_softc *sc,
*/
tsf = ath9k_hw_gettsf64(sc->sc_ah);
tsftu = TSF_TO_TU(tsf>>32, tsf) + FUDGE;
- do {
+
+ num_beacons = tsftu / intval + 1;
+ offset = tsftu % intval;
+ nexttbtt = tsftu - offset;
+ if (offset)
nexttbtt += intval;
- if (--dtimcount < 0) {
- dtimcount = dtimperiod - 1;
- if (--cfpcount < 0)
- cfpcount = cfpperiod - 1;
- }
- } while (nexttbtt < tsftu);
+
+ /* DTIM Beacon every dtimperiod Beacon */
+ dtim_dec_count = num_beacons % dtimperiod;
+ /* CFP every cfpperiod DTIM Beacon */
+ cfp_dec_count = (num_beacons / dtimperiod) % cfpperiod;
+ if (dtim_dec_count)
+ cfp_dec_count++;
+
+ dtimcount -= dtim_dec_count;
+ if (dtimcount < 0)
+ dtimcount += dtimperiod;
+
+ cfpcount -= cfp_dec_count;
+ if (cfpcount < 0)
+ cfpcount += cfpperiod;
bs.bs_intval = intval;
bs.bs_nexttbtt = nexttbtt;
@@ -659,7 +667,6 @@ static void ath_beacon_config_sta(struct ath_softc *sc,
static void ath_beacon_config_adhoc(struct ath_softc *sc,
struct ath_beacon_config *conf,
- struct ath_vif *avp,
struct ieee80211_vif *vif)
{
u64 tsf;
@@ -667,6 +674,14 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc,
intval = conf->beacon_interval & ATH9K_BEACON_PERIOD;
+ /*
+ * It looks like mac80211 may end up using beacon interval of zero in
+ * some cases (at least for mesh point). Avoid getting into an
+ * infinite loop by using a bit safer value instead..
+ */
+ if (intval == 0)
+ intval = 100;
+
/* Pull nexttbtt forward to reflect the current TSF */
nexttbtt = TSF_TO_TU(sc->beacon.bc_tstamp >> 32, sc->beacon.bc_tstamp);
@@ -703,44 +718,50 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc,
sc->beacon.bmisscnt = 0;
ath9k_hw_set_interrupts(sc->sc_ah, sc->imask);
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_VEOL)
+ /* FIXME: Handle properly when vif is NULL */
+ if (vif && sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_VEOL)
ath_beacon_start_adhoc(sc, vif);
}
void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif)
{
- struct ath_beacon_config conf;
+ struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
+ enum nl80211_iftype iftype;
/* Setup the beacon configuration parameters */
- memset(&conf, 0, sizeof(struct ath_beacon_config));
- conf.beacon_interval = sc->hw->conf.beacon_int ?
- sc->hw->conf.beacon_int : ATH_DEFAULT_BINTVAL;
- conf.listen_interval = 1;
- conf.dtim_period = conf.beacon_interval;
- conf.dtim_count = 1;
- conf.bmiss_timeout = ATH_DEFAULT_BMISS_LIMIT * conf.beacon_interval;
-
if (vif) {
- struct ath_vif *avp = (struct ath_vif *)vif->drv_priv;
-
- switch(avp->av_opmode) {
- case NL80211_IFTYPE_AP:
- ath_beacon_config_ap(sc, &conf, avp);
- break;
- case NL80211_IFTYPE_ADHOC:
- case NL80211_IFTYPE_MESH_POINT:
- ath_beacon_config_adhoc(sc, &conf, avp, vif);
- break;
- case NL80211_IFTYPE_STATION:
- ath_beacon_config_sta(sc, &conf, avp);
- break;
- default:
- DPRINTF(sc, ATH_DBG_CONFIG,
- "Unsupported beaconing mode\n");
- return;
- }
+ struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+
+ iftype = vif->type;
+
+ cur_conf->beacon_interval = bss_conf->beacon_int;
+ cur_conf->dtim_period = bss_conf->dtim_period;
+ cur_conf->listen_interval = 1;
+ cur_conf->dtim_count = 1;
+ cur_conf->bmiss_timeout =
+ ATH_DEFAULT_BMISS_LIMIT * cur_conf->beacon_interval;
+ } else {
+ iftype = sc->sc_ah->opmode;
+ }
+
- sc->sc_flags |= SC_OP_BEACONS;
+ switch (iftype) {
+ case NL80211_IFTYPE_AP:
+ ath_beacon_config_ap(sc, cur_conf);
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MESH_POINT:
+ ath_beacon_config_adhoc(sc, cur_conf, vif);
+ break;
+ case NL80211_IFTYPE_STATION:
+ ath_beacon_config_sta(sc, cur_conf);
+ break;
+ default:
+ DPRINTF(sc, ATH_DBG_CONFIG,
+ "Unsupported beaconing mode\n");
+ return;
}
+
+ sc->sc_flags |= SC_OP_BEACONS;
}
diff --git a/drivers/net/wireless/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index e2d62e97131c..a32d7e7fecbe 100644
--- a/drivers/net/wireless/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -186,7 +186,7 @@ static bool getNoiseFloorThresh(struct ath_hw *ah,
}
static void ath9k_hw_setup_calibration(struct ath_hw *ah,
- struct hal_cal_list *currCal)
+ struct ath9k_cal_list *currCal)
{
REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(0),
AR_PHY_TIMING_CTRL4_IQCAL_LOG_COUNT_MAX,
@@ -220,7 +220,7 @@ static void ath9k_hw_setup_calibration(struct ath_hw *ah,
}
static void ath9k_hw_reset_calibration(struct ath_hw *ah,
- struct hal_cal_list *currCal)
+ struct ath9k_cal_list *currCal)
{
int i;
@@ -238,13 +238,12 @@ static void ath9k_hw_reset_calibration(struct ath_hw *ah,
ah->cal_samples = 0;
}
-static void ath9k_hw_per_calibration(struct ath_hw *ah,
+static bool ath9k_hw_per_calibration(struct ath_hw *ah,
struct ath9k_channel *ichan,
u8 rxchainmask,
- struct hal_cal_list *currCal,
- bool *isCalDone)
+ struct ath9k_cal_list *currCal)
{
- *isCalDone = false;
+ bool iscaldone = false;
if (currCal->calState == CAL_RUNNING) {
if (!(REG_READ(ah, AR_PHY_TIMING_CTRL4(0)) &
@@ -263,7 +262,7 @@ static void ath9k_hw_per_calibration(struct ath_hw *ah,
currCal->calData->calPostProc(ah, numChains);
ichan->CalValid |= currCal->calData->calType;
currCal->calState = CAL_DONE;
- *isCalDone = true;
+ iscaldone = true;
} else {
ath9k_hw_setup_calibration(ah, currCal);
}
@@ -271,11 +270,13 @@ static void ath9k_hw_per_calibration(struct ath_hw *ah,
} else if (!(ichan->CalValid & currCal->calData->calType)) {
ath9k_hw_reset_calibration(ah, currCal);
}
+
+ return iscaldone;
}
/* Assumes you are talking about the currently configured channel */
static bool ath9k_hw_iscal_supported(struct ath_hw *ah,
- enum hal_cal_types calType)
+ enum ath9k_cal_types calType)
{
struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
@@ -284,8 +285,8 @@ static bool ath9k_hw_iscal_supported(struct ath_hw *ah,
return true;
case ADC_GAIN_CAL:
case ADC_DC_CAL:
- if (conf->channel->band == IEEE80211_BAND_5GHZ &&
- conf_is_ht20(conf))
+ if (!(conf->channel->band == IEEE80211_BAND_2GHZ &&
+ conf_is_ht20(conf)))
return true;
break;
}
@@ -498,7 +499,7 @@ static void ath9k_hw_adc_dccal_calibrate(struct ath_hw *ah, u8 numChains)
{
u32 iOddMeasOffset, iEvenMeasOffset, val, i;
int32_t qOddMeasOffset, qEvenMeasOffset, qDcMismatch, iDcMismatch;
- const struct hal_percal_data *calData =
+ const struct ath9k_percal_data *calData =
ah->cal_list_curr->calData;
u32 numSamples =
(1 << (calData->calCountMax + 5)) * calData->calNumSamples;
@@ -555,7 +556,7 @@ static void ath9k_hw_adc_dccal_calibrate(struct ath_hw *ah, u8 numChains)
bool ath9k_hw_reset_calvalid(struct ath_hw *ah)
{
struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
- struct hal_cal_list *currCal = ah->cal_list_curr;
+ struct ath9k_cal_list *currCal = ah->cal_list_curr;
if (!ah->curchan)
return true;
@@ -841,30 +842,28 @@ static inline void ath9k_hw_9285_pa_cal(struct ath_hw *ah)
}
bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
- u8 rxchainmask, bool longcal,
- bool *isCalDone)
+ u8 rxchainmask, bool longcal)
{
- struct hal_cal_list *currCal = ah->cal_list_curr;
-
- *isCalDone = true;
+ bool iscaldone = true;
+ struct ath9k_cal_list *currCal = ah->cal_list_curr;
if (currCal &&
(currCal->calState == CAL_RUNNING ||
currCal->calState == CAL_WAITING)) {
- ath9k_hw_per_calibration(ah, chan, rxchainmask, currCal,
- isCalDone);
- if (*isCalDone) {
+ iscaldone = ath9k_hw_per_calibration(ah, chan,
+ rxchainmask, currCal);
+ if (iscaldone) {
ah->cal_list_curr = currCal = currCal->calNext;
if (currCal->calState == CAL_WAITING) {
- *isCalDone = false;
+ iscaldone = false;
ath9k_hw_reset_calibration(ah, currCal);
}
}
}
if (longcal) {
- if (AR_SREV_9285(ah) && AR_SREV_9285_11_OR_LATER(ah))
+ if (AR_SREV_9285_11_OR_LATER(ah))
ath9k_hw_9285_pa_cal(ah);
if (OLC_FOR_AR9280_20_LATER)
@@ -872,18 +871,15 @@ bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
ath9k_hw_getnf(ah, chan);
ath9k_hw_loadnf(ah, ah->curchan);
ath9k_hw_start_nfcal(ah);
-
- if (chan->channelFlags & CHANNEL_CW_INT)
- chan->channelFlags &= ~CHANNEL_CW_INT;
}
- return true;
+ return iscaldone;
}
static bool ar9285_clc(struct ath_hw *ah, struct ath9k_channel *chan)
{
REG_SET_BIT(ah, AR_PHY_CL_CAL_CTL, AR_PHY_CL_CAL_ENABLE);
- if (chan->channelFlags & CHANNEL_HT20) {
+ if (IS_CHAN_HT20(chan)) {
REG_SET_BIT(ah, AR_PHY_CL_CAL_CTL, AR_PHY_PARALLEL_CAL_ENABLE);
REG_SET_BIT(ah, AR_PHY_TURBO, AR_PHY_FC_DYN2040_EN);
REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL,
@@ -919,83 +915,66 @@ static bool ar9285_clc(struct ath_hw *ah, struct ath9k_channel *chan)
return true;
}
-bool ath9k_hw_init_cal(struct ath_hw *ah,
- struct ath9k_channel *chan)
+bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
{
- if (AR_SREV_9285(ah) && AR_SREV_9285_12_OR_LATER(ah)) {
+ if (AR_SREV_9285_12_OR_LATER(ah)) {
if (!ar9285_clc(ah, chan))
return false;
- } else if (AR_SREV_9280_10_OR_LATER(ah)) {
- REG_CLR_BIT(ah, AR_PHY_ADC_CTL, AR_PHY_ADC_CTL_OFF_PWDADC);
- REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_FLTR_CAL);
- REG_CLR_BIT(ah, AR_PHY_CL_CAL_CTL, AR_PHY_CL_CAL_ENABLE);
+ } else {
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ REG_CLR_BIT(ah, AR_PHY_ADC_CTL, AR_PHY_ADC_CTL_OFF_PWDADC);
+ REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_FLTR_CAL);
+ }
- /* Kick off the cal */
+ /* Calibrate the AGC */
REG_WRITE(ah, AR_PHY_AGC_CONTROL,
- REG_READ(ah, AR_PHY_AGC_CONTROL) |
- AR_PHY_AGC_CONTROL_CAL);
+ REG_READ(ah, AR_PHY_AGC_CONTROL) |
+ AR_PHY_AGC_CONTROL_CAL);
- if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL,
- AR_PHY_AGC_CONTROL_CAL, 0,
- AH_WAIT_TIMEOUT)) {
+ /* Poll for offset calibration complete */
+ if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL,
+ 0, AH_WAIT_TIMEOUT)) {
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"offset calibration failed to complete in 1ms; "
"noisy environment?\n");
return false;
}
- REG_CLR_BIT(ah, AR_PHY_ADC_CTL, AR_PHY_ADC_CTL_OFF_PWDADC);
- REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_FLTR_CAL);
- REG_SET_BIT(ah, AR_PHY_CL_CAL_CTL, AR_PHY_CL_CAL_ENABLE);
- }
-
- /* Calibrate the AGC */
- REG_WRITE(ah, AR_PHY_AGC_CONTROL,
- REG_READ(ah, AR_PHY_AGC_CONTROL) |
- AR_PHY_AGC_CONTROL_CAL);
-
- if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL,
- 0, AH_WAIT_TIMEOUT)) {
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "offset calibration failed to complete in 1ms; "
- "noisy environment?\n");
- return false;
- }
-
- if (AR_SREV_9280_10_OR_LATER(ah)) {
- REG_SET_BIT(ah, AR_PHY_ADC_CTL, AR_PHY_ADC_CTL_OFF_PWDADC);
- REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_FLTR_CAL);
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ REG_SET_BIT(ah, AR_PHY_ADC_CTL, AR_PHY_ADC_CTL_OFF_PWDADC);
+ REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_FLTR_CAL);
+ }
}
/* Do PA Calibration */
- if (AR_SREV_9285(ah) && AR_SREV_9285_11_OR_LATER(ah))
+ if (AR_SREV_9285_11_OR_LATER(ah))
ath9k_hw_9285_pa_cal(ah);
- /* Do NF Calibration */
+ /* Do NF Calibration after DC offset and other calibrations */
REG_WRITE(ah, AR_PHY_AGC_CONTROL,
- REG_READ(ah, AR_PHY_AGC_CONTROL) |
- AR_PHY_AGC_CONTROL_NF);
+ REG_READ(ah, AR_PHY_AGC_CONTROL) | AR_PHY_AGC_CONTROL_NF);
ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
+ /* Enable IQ, ADC Gain and ADC DC offset CALs */
if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah)) {
if (ath9k_hw_iscal_supported(ah, ADC_GAIN_CAL)) {
INIT_CAL(&ah->adcgain_caldata);
INSERT_CAL(ah, &ah->adcgain_caldata);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "enabling ADC Gain Calibration.\n");
+ "enabling ADC Gain Calibration.\n");
}
if (ath9k_hw_iscal_supported(ah, ADC_DC_CAL)) {
INIT_CAL(&ah->adcdc_caldata);
INSERT_CAL(ah, &ah->adcdc_caldata);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "enabling ADC DC Calibration.\n");
+ "enabling ADC DC Calibration.\n");
}
if (ath9k_hw_iscal_supported(ah, IQ_MISMATCH_CAL)) {
INIT_CAL(&ah->iq_caldata);
INSERT_CAL(ah, &ah->iq_caldata);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "enabling IQ Calibration.\n");
+ "enabling IQ Calibration.\n");
}
ah->cal_list_curr = ah->cal_list;
@@ -1009,49 +988,49 @@ bool ath9k_hw_init_cal(struct ath_hw *ah,
return true;
}
-const struct hal_percal_data iq_cal_multi_sample = {
+const struct ath9k_percal_data iq_cal_multi_sample = {
IQ_MISMATCH_CAL,
MAX_CAL_SAMPLES,
PER_MIN_LOG_COUNT,
ath9k_hw_iqcal_collect,
ath9k_hw_iqcalibrate
};
-const struct hal_percal_data iq_cal_single_sample = {
+const struct ath9k_percal_data iq_cal_single_sample = {
IQ_MISMATCH_CAL,
MIN_CAL_SAMPLES,
PER_MAX_LOG_COUNT,
ath9k_hw_iqcal_collect,
ath9k_hw_iqcalibrate
};
-const struct hal_percal_data adc_gain_cal_multi_sample = {
+const struct ath9k_percal_data adc_gain_cal_multi_sample = {
ADC_GAIN_CAL,
MAX_CAL_SAMPLES,
PER_MIN_LOG_COUNT,
ath9k_hw_adc_gaincal_collect,
ath9k_hw_adc_gaincal_calibrate
};
-const struct hal_percal_data adc_gain_cal_single_sample = {
+const struct ath9k_percal_data adc_gain_cal_single_sample = {
ADC_GAIN_CAL,
MIN_CAL_SAMPLES,
PER_MAX_LOG_COUNT,
ath9k_hw_adc_gaincal_collect,
ath9k_hw_adc_gaincal_calibrate
};
-const struct hal_percal_data adc_dc_cal_multi_sample = {
+const struct ath9k_percal_data adc_dc_cal_multi_sample = {
ADC_DC_CAL,
MAX_CAL_SAMPLES,
PER_MIN_LOG_COUNT,
ath9k_hw_adc_dccal_collect,
ath9k_hw_adc_dccal_calibrate
};
-const struct hal_percal_data adc_dc_cal_single_sample = {
+const struct ath9k_percal_data adc_dc_cal_single_sample = {
ADC_DC_CAL,
MIN_CAL_SAMPLES,
PER_MAX_LOG_COUNT,
ath9k_hw_adc_dccal_collect,
ath9k_hw_adc_dccal_calibrate
};
-const struct hal_percal_data adc_init_dc_cal = {
+const struct ath9k_percal_data adc_init_dc_cal = {
ADC_DC_INIT_CAL,
MIN_CAL_SAMPLES,
INIT_LOG_COUNT,
diff --git a/drivers/net/wireless/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h
index 1c74bd50700d..fe5367f14148 100644
--- a/drivers/net/wireless/ath9k/calib.h
+++ b/drivers/net/wireless/ath/ath9k/calib.h
@@ -17,13 +17,13 @@
#ifndef CALIB_H
#define CALIB_H
-extern const struct hal_percal_data iq_cal_multi_sample;
-extern const struct hal_percal_data iq_cal_single_sample;
-extern const struct hal_percal_data adc_gain_cal_multi_sample;
-extern const struct hal_percal_data adc_gain_cal_single_sample;
-extern const struct hal_percal_data adc_dc_cal_multi_sample;
-extern const struct hal_percal_data adc_dc_cal_single_sample;
-extern const struct hal_percal_data adc_init_dc_cal;
+extern const struct ath9k_percal_data iq_cal_multi_sample;
+extern const struct ath9k_percal_data iq_cal_single_sample;
+extern const struct ath9k_percal_data adc_gain_cal_multi_sample;
+extern const struct ath9k_percal_data adc_gain_cal_single_sample;
+extern const struct ath9k_percal_data adc_dc_cal_multi_sample;
+extern const struct ath9k_percal_data adc_dc_cal_single_sample;
+extern const struct ath9k_percal_data adc_init_dc_cal;
#define AR_PHY_CCA_MAX_GOOD_VALUE -85
#define AR_PHY_CCA_MAX_HIGH_VALUE -62
@@ -67,14 +67,14 @@ struct ar5416IniArray {
} \
} while (0)
-enum hal_cal_types {
+enum ath9k_cal_types {
ADC_DC_INIT_CAL = 0x1,
ADC_GAIN_CAL = 0x2,
ADC_DC_CAL = 0x4,
IQ_MISMATCH_CAL = 0x8
};
-enum hal_cal_state {
+enum ath9k_cal_state {
CAL_INACTIVE,
CAL_WAITING,
CAL_RUNNING,
@@ -87,18 +87,18 @@ enum hal_cal_state {
#define PER_MIN_LOG_COUNT 2
#define PER_MAX_LOG_COUNT 10
-struct hal_percal_data {
- enum hal_cal_types calType;
+struct ath9k_percal_data {
+ enum ath9k_cal_types calType;
u32 calNumSamples;
u32 calCountMax;
void (*calCollect) (struct ath_hw *);
void (*calPostProc) (struct ath_hw *, u8);
};
-struct hal_cal_list {
- const struct hal_percal_data *calData;
- enum hal_cal_state calState;
- struct hal_cal_list *calNext;
+struct ath9k_cal_list {
+ const struct ath9k_percal_data *calData;
+ enum ath9k_cal_state calState;
+ struct ath9k_cal_list *calNext;
};
struct ath9k_nfcal_hist {
@@ -116,8 +116,7 @@ int16_t ath9k_hw_getnf(struct ath_hw *ah,
void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah);
s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan);
bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
- u8 rxchainmask, bool longcal,
- bool *isCalDone);
+ u8 rxchainmask, bool longcal);
bool ath9k_hw_init_cal(struct ath_hw *ah,
struct ath9k_channel *chan);
diff --git a/drivers/net/wireless/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index fdf9528fa49b..6d20725d6451 100644
--- a/drivers/net/wireless/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -44,6 +44,44 @@ static int ath9k_debugfs_open(struct inode *inode, struct file *file)
return 0;
}
+static ssize_t read_file_debug(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_softc *sc = file->private_data;
+ char buf[32];
+ unsigned int len;
+
+ len = snprintf(buf, sizeof(buf), "0x%08x\n", sc->debug.debug_mask);
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t write_file_debug(struct file *file, const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_softc *sc = file->private_data;
+ unsigned long mask;
+ char buf[32];
+ ssize_t len;
+
+ len = min(count, sizeof(buf) - 1);
+ if (copy_from_user(buf, user_buf, len))
+ return -EINVAL;
+
+ buf[len] = '\0';
+ if (strict_strtoul(buf, 0, &mask))
+ return -EINVAL;
+
+ sc->debug.debug_mask = mask;
+ return count;
+}
+
+static const struct file_operations fops_debug = {
+ .read = read_file_debug,
+ .write = write_file_debug,
+ .open = ath9k_debugfs_open,
+ .owner = THIS_MODULE
+};
+
static ssize_t read_file_dma(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
@@ -224,111 +262,66 @@ static const struct file_operations fops_interrupt = {
.owner = THIS_MODULE
};
-static void ath_debug_stat_11n_rc(struct ath_softc *sc, struct sk_buff *skb)
-{
- struct ath_tx_info_priv *tx_info_priv = NULL;
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- struct ieee80211_tx_rate *rates = tx_info->status.rates;
- int final_ts_idx, idx;
-
- tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
- final_ts_idx = tx_info_priv->tx.ts_rateindex;
- idx = sc->cur_rate_table->info[rates[final_ts_idx].idx].dot11rate;
-
- sc->debug.stats.n_rcstats[idx].success++;
-}
-
-static void ath_debug_stat_legacy_rc(struct ath_softc *sc, struct sk_buff *skb)
+void ath_debug_stat_rc(struct ath_softc *sc, struct sk_buff *skb)
{
struct ath_tx_info_priv *tx_info_priv = NULL;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ieee80211_tx_rate *rates = tx_info->status.rates;
int final_ts_idx, idx;
+ struct ath_rc_stats *stats;
tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
final_ts_idx = tx_info_priv->tx.ts_rateindex;
idx = rates[final_ts_idx].idx;
-
- sc->debug.stats.legacy_rcstats[idx].success++;
+ stats = &sc->debug.stats.rcstats[idx];
+ stats->success++;
}
-void ath_debug_stat_rc(struct ath_softc *sc, struct sk_buff *skb)
-{
- if (conf_is_ht(&sc->hw->conf))
- ath_debug_stat_11n_rc(sc, skb);
- else
- ath_debug_stat_legacy_rc(sc, skb);
-}
-
-/* FIXME: legacy rates, later on .. */
void ath_debug_stat_retries(struct ath_softc *sc, int rix,
int xretries, int retries, u8 per)
{
- if (conf_is_ht(&sc->hw->conf)) {
- int idx = sc->cur_rate_table->info[rix].dot11rate;
+ struct ath_rc_stats *stats = &sc->debug.stats.rcstats[rix];
- sc->debug.stats.n_rcstats[idx].xretries += xretries;
- sc->debug.stats.n_rcstats[idx].retries += retries;
- sc->debug.stats.n_rcstats[idx].per = per;
- }
+ stats->xretries += xretries;
+ stats->retries += retries;
+ stats->per = per;
}
-static ssize_t ath_read_file_stat_11n_rc(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
+static ssize_t read_file_rcstat(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
{
struct ath_softc *sc = file->private_data;
- char buf[1024];
- unsigned int len = 0;
+ char *buf;
+ unsigned int len = 0, max;
int i = 0;
+ ssize_t retval;
- len += sprintf(buf, "%7s %13s %8s %8s %6s\n\n", "Rate", "Success",
- "Retries", "XRetries", "PER");
-
- for (i = 0; i <= 15; i++) {
- len += snprintf(buf + len, sizeof(buf) - len,
- "%5s%3d: %8u %8u %8u %8u\n", "MCS", i,
- sc->debug.stats.n_rcstats[i].success,
- sc->debug.stats.n_rcstats[i].retries,
- sc->debug.stats.n_rcstats[i].xretries,
- sc->debug.stats.n_rcstats[i].per);
- }
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
+ if (sc->cur_rate_table == NULL)
+ return 0;
-static ssize_t ath_read_file_stat_legacy_rc(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath_softc *sc = file->private_data;
- char buf[512];
- unsigned int len = 0;
- int i = 0;
+ max = 80 + sc->cur_rate_table->rate_cnt * 64;
+ buf = kmalloc(max + 1, GFP_KERNEL);
+ if (buf == NULL)
+ return 0;
+ buf[max] = 0;
- len += sprintf(buf, "%7s %13s\n\n", "Rate", "Success");
+ len += sprintf(buf, "%5s %15s %8s %9s %3s\n\n", "Rate", "Success",
+ "Retries", "XRetries", "PER");
for (i = 0; i < sc->cur_rate_table->rate_cnt; i++) {
- len += snprintf(buf + len, sizeof(buf) - len, "%5u: %12u\n",
- sc->cur_rate_table->info[i].ratekbps / 1000,
- sc->debug.stats.legacy_rcstats[i].success);
+ u32 ratekbps = sc->cur_rate_table->info[i].ratekbps;
+ struct ath_rc_stats *stats = &sc->debug.stats.rcstats[i];
+
+ len += snprintf(buf + len, max - len,
+ "%3u.%d: %8u %8u %8u %8u\n", ratekbps / 1000,
+ (ratekbps % 1000) / 100, stats->success,
+ stats->retries, stats->xretries,
+ stats->per);
}
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t read_file_rcstat(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath_softc *sc = file->private_data;
-
- if (sc->cur_rate_table == NULL)
- return 0;
-
- if (conf_is_ht(&sc->hw->conf))
- return ath_read_file_stat_11n_rc(file, user_buf, count, ppos);
- else
- return ath_read_file_stat_legacy_rc(file, user_buf, count ,ppos);
+ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+ return retval;
}
static const struct file_operations fops_rcstat = {
@@ -498,11 +491,19 @@ int ath9k_init_debug(struct ath_softc *sc)
{
sc->debug.debug_mask = ath9k_debug;
+ if (!ath9k_debugfs_root)
+ return -ENOENT;
+
sc->debug.debugfs_phy = debugfs_create_dir(wiphy_name(sc->hw->wiphy),
ath9k_debugfs_root);
if (!sc->debug.debugfs_phy)
goto err;
+ sc->debug.debugfs_debug = debugfs_create_file("debug",
+ S_IRUGO | S_IWUSR, sc->debug.debugfs_phy, sc, &fops_debug);
+ if (!sc->debug.debugfs_debug)
+ goto err;
+
sc->debug.debugfs_dma = debugfs_create_file("dma", S_IRUGO,
sc->debug.debugfs_phy, sc, &fops_dma);
if (!sc->debug.debugfs_dma)
@@ -540,6 +541,7 @@ void ath9k_exit_debug(struct ath_softc *sc)
debugfs_remove(sc->debug.debugfs_rcstat);
debugfs_remove(sc->debug.debugfs_interrupt);
debugfs_remove(sc->debug.debugfs_dma);
+ debugfs_remove(sc->debug.debugfs_debug);
debugfs_remove(sc->debug.debugfs_phy);
}
diff --git a/drivers/net/wireless/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h
index 7b0e5419d2bc..edda15bf2c15 100644
--- a/drivers/net/wireless/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -19,20 +19,17 @@
enum ATH_DEBUG {
ATH_DBG_RESET = 0x00000001,
- ATH_DBG_REG_IO = 0x00000002,
- ATH_DBG_QUEUE = 0x00000004,
- ATH_DBG_EEPROM = 0x00000008,
- ATH_DBG_CALIBRATE = 0x00000010,
- ATH_DBG_CHANNEL = 0x00000020,
- ATH_DBG_INTERRUPT = 0x00000040,
- ATH_DBG_REGULATORY = 0x00000080,
- ATH_DBG_ANI = 0x00000100,
- ATH_DBG_POWER_MGMT = 0x00000200,
- ATH_DBG_XMIT = 0x00000400,
- ATH_DBG_BEACON = 0x00001000,
- ATH_DBG_CONFIG = 0x00002000,
- ATH_DBG_KEYCACHE = 0x00004000,
- ATH_DBG_FATAL = 0x00008000,
+ ATH_DBG_QUEUE = 0x00000002,
+ ATH_DBG_EEPROM = 0x00000004,
+ ATH_DBG_CALIBRATE = 0x00000008,
+ ATH_DBG_INTERRUPT = 0x00000010,
+ ATH_DBG_REGULATORY = 0x00000020,
+ ATH_DBG_ANI = 0x00000040,
+ ATH_DBG_XMIT = 0x00000080,
+ ATH_DBG_BEACON = 0x00000100,
+ ATH_DBG_CONFIG = 0x00000200,
+ ATH_DBG_FATAL = 0x00000400,
+ ATH_DBG_PS = 0x00000800,
ATH_DBG_ANY = 0xffffffff
};
@@ -83,11 +80,7 @@ struct ath_interrupt_stats {
u32 dtim;
};
-struct ath_legacy_rc_stats {
- u32 success;
-};
-
-struct ath_11n_rc_stats {
+struct ath_rc_stats {
u32 success;
u32 retries;
u32 xretries;
@@ -96,13 +89,13 @@ struct ath_11n_rc_stats {
struct ath_stats {
struct ath_interrupt_stats istats;
- struct ath_legacy_rc_stats legacy_rcstats[12]; /* max(11a,11b,11g) */
- struct ath_11n_rc_stats n_rcstats[16]; /* 0..15 MCS rates */
+ struct ath_rc_stats rcstats[RATE_TABLE_SIZE];
};
struct ath9k_debug {
int debug_mask;
struct dentry *debugfs_phy;
+ struct dentry *debugfs_debug;
struct dentry *debugfs_dma;
struct dentry *debugfs_interrupt;
struct dentry *debugfs_rcstat;
diff --git a/drivers/net/wireless/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index ffc36b0361c7..a2fda702b620 100644
--- a/drivers/net/wireless/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -694,7 +694,7 @@ static void ath9k_hw_get_4k_gain_boundaries_pdadcs(struct ath_hw *ah,
#undef TMP_VAL_VPD_TABLE
}
-static bool ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
+static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *pTxPowerIndexOffset)
{
@@ -783,11 +783,11 @@ static bool ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
((pdadcValues[4 * j + 3] & 0xFF) << 24);
REG_WRITE(ah, regOffset, reg32);
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"PDADC (%d,%4x): %4.4x %8.8x\n",
i, regChainOffset, regOffset,
reg32);
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"PDADC: Chain %d | "
"PDADC %3d Value %3d | "
"PDADC %3d Value %3d | "
@@ -805,11 +805,9 @@ static bool ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
}
*pTxPowerIndexOffset = 0;
-
- return true;
}
-static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
+static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *ratesArray,
u16 cfgCtl,
@@ -910,7 +908,7 @@ static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
ah->eep_ops->get_eeprom_rev(ah) <= 2)
twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"LOOP-Mode ctlMode %d < %d, isHt40CtlMode %d, "
"EXT_ADDITIVE %d\n",
ctlMode, numCtlModes, isHt40CtlMode,
@@ -918,7 +916,7 @@ static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
for (i = 0; (i < AR5416_NUM_CTLS) &&
pEepData->ctlIndex[i]; i++) {
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
" LOOP-Ctlidx %d: cfgCtl 0x%2.2x "
"pCtlMode 0x%2.2x ctlIndex 0x%2.2x "
"chan %d\n",
@@ -941,7 +939,7 @@ static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
IS_CHAN_2GHZ(chan),
AR5416_EEP4K_NUM_BAND_EDGES);
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
" MATCH-EE_IDX %d: ch %d is2 %d "
"2xMinEdge %d chainmask %d chains %d\n",
i, freq, IS_CHAN_2GHZ(chan),
@@ -961,7 +959,7 @@ static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower);
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
" SEL-Min ctlMode %d pCtlMode %d "
"2xMaxEdge %d sP %d minCtlPwr %d\n",
ctlMode, pCtlMode[ctlMode], twiceMaxEdgePower,
@@ -1041,10 +1039,9 @@ static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0];
}
- return true;
}
-static int ath9k_hw_4k_set_txpower(struct ath_hw *ah,
+static void ath9k_hw_4k_set_txpower(struct ath_hw *ah,
struct ath9k_channel *chan,
u16 cfgCtl,
u8 twiceAntennaReduction,
@@ -1065,22 +1062,13 @@ static int ath9k_hw_4k_set_txpower(struct ath_hw *ah,
ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
}
- if (!ath9k_hw_set_4k_power_per_rate_table(ah, chan,
+ ath9k_hw_set_4k_power_per_rate_table(ah, chan,
&ratesArray[0], cfgCtl,
twiceAntennaReduction,
twiceMaxRegulatoryPower,
- powerLimit)) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "ath9k_hw_set_txpower: unable to set "
- "tx power per rate table\n");
- return -EIO;
- }
+ powerLimit);
- if (!ath9k_hw_set_4k_power_cal_table(ah, chan, &txPowerIndexOffset)) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "ath9k_hw_set_txpower: unable to set power table\n");
- return -EIO;
- }
+ ath9k_hw_set_4k_power_cal_table(ah, chan, &txPowerIndexOffset);
for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]);
@@ -1168,7 +1156,6 @@ static int ath9k_hw_4k_set_txpower(struct ath_hw *ah,
else
ah->regulatory.max_power_level = ratesArray[i];
- return 0;
}
static void ath9k_hw_4k_set_addac(struct ath_hw *ah,
@@ -2103,7 +2090,7 @@ static void ath9k_hw_get_def_gain_boundaries_pdadcs(struct ath_hw *ah,
return;
}
-static bool ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
+static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *pTxPowerIndexOffset)
{
@@ -2234,11 +2221,11 @@ static bool ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
((pdadcValues[4 * j + 3] & 0xFF) << 24);
REG_WRITE(ah, regOffset, reg32);
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"PDADC (%d,%4x): %4.4x %8.8x\n",
i, regChainOffset, regOffset,
reg32);
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"PDADC: Chain %d | PDADC %3d "
"Value %3d | PDADC %3d Value %3d | "
"PDADC %3d Value %3d | PDADC %3d "
@@ -2255,13 +2242,11 @@ static bool ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
}
*pTxPowerIndexOffset = 0;
-
- return true;
#undef SM_PD_GAIN
#undef SM_PDGAIN_B
}
-static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
+static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *ratesArray,
u16 cfgCtl,
@@ -2415,14 +2400,14 @@ static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
ah->eep_ops->get_eeprom_rev(ah) <= 2)
twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"LOOP-Mode ctlMode %d < %d, isHt40CtlMode %d, "
"EXT_ADDITIVE %d\n",
ctlMode, numCtlModes, isHt40CtlMode,
(pCtlMode[ctlMode] & EXT_ADDITIVE));
for (i = 0; (i < AR5416_NUM_CTLS) && pEepData->ctlIndex[i]; i++) {
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
" LOOP-Ctlidx %d: cfgCtl 0x%2.2x "
"pCtlMode 0x%2.2x ctlIndex 0x%2.2x "
"chan %d\n",
@@ -2441,7 +2426,7 @@ static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
rep->ctlEdges[ar5416_get_ntxchains(tx_chainmask) - 1],
IS_CHAN_2GHZ(chan), AR5416_NUM_BAND_EDGES);
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
" MATCH-EE_IDX %d: ch %d is2 %d "
"2xMinEdge %d chainmask %d chains %d\n",
i, freq, IS_CHAN_2GHZ(chan),
@@ -2460,7 +2445,7 @@ static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
minCtlPower = min(twiceMaxEdgePower, scaledPower);
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
" SEL-Min ctlMode %d pCtlMode %d "
"2xMaxEdge %d sP %d minCtlPwr %d\n",
ctlMode, pCtlMode[ctlMode], twiceMaxEdgePower,
@@ -2549,10 +2534,9 @@ static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
targetPowerCckExt.tPow2x[0];
}
}
- return true;
}
-static int ath9k_hw_def_set_txpower(struct ath_hw *ah,
+static void ath9k_hw_def_set_txpower(struct ath_hw *ah,
struct ath9k_channel *chan,
u16 cfgCtl,
u8 twiceAntennaReduction,
@@ -2575,22 +2559,13 @@ static int ath9k_hw_def_set_txpower(struct ath_hw *ah,
ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
}
- if (!ath9k_hw_set_def_power_per_rate_table(ah, chan,
+ ath9k_hw_set_def_power_per_rate_table(ah, chan,
&ratesArray[0], cfgCtl,
twiceAntennaReduction,
twiceMaxRegulatoryPower,
- powerLimit)) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "ath9k_hw_set_txpower: unable to set "
- "tx power per rate table\n");
- return -EIO;
- }
+ powerLimit);
- if (!ath9k_hw_set_def_power_cal_table(ah, chan, &txPowerIndexOffset)) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "ath9k_hw_set_txpower: unable to set power table\n");
- return -EIO;
- }
+ ath9k_hw_set_def_power_cal_table(ah, chan, &txPowerIndexOffset);
for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]);
@@ -2717,8 +2692,6 @@ static int ath9k_hw_def_set_txpower(struct ath_hw *ah,
"Invalid chainmask configuration\n");
break;
}
-
- return 0;
}
static u8 ath9k_hw_def_get_num_ant_config(struct ath_hw *ah,
diff --git a/drivers/net/wireless/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h
index 25b68c881ff1..67b8bd12941a 100644
--- a/drivers/net/wireless/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/eeprom.h
@@ -17,6 +17,8 @@
#ifndef EEPROM_H
#define EEPROM_H
+#include <net/cfg80211.h>
+
#define AH_USE_EEPROM 0x1
#ifdef __BIG_ENDIAN
@@ -492,7 +494,7 @@ struct eeprom_ops {
struct ath9k_channel *chan);
void (*set_board_values)(struct ath_hw *hw, struct ath9k_channel *chan);
void (*set_addac)(struct ath_hw *hw, struct ath9k_channel *chan);
- int (*set_txpower)(struct ath_hw *hw, struct ath9k_channel *chan,
+ void (*set_txpower)(struct ath_hw *hw, struct ath9k_channel *chan,
u16 cfgCtl, u8 twiceAntennaReduction,
u8 twiceMaxRegulatoryPower, u8 powerLimit);
u16 (*get_spur_channel)(struct ath_hw *ah, u16 i, bool is2GHz);
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index b15eaf8417ff..1579c9407ed5 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -84,6 +84,38 @@ static u32 ath9k_hw_mac_to_clks(struct ath_hw *ah, u32 usecs)
return ath9k_hw_mac_clks(ah, usecs);
}
+/*
+ * Read and write, they both share the same lock. We do this to serialize
+ * reads and writes on Atheros 802.11n PCI devices only. This is required
+ * as the FIFO on these devices can only accept sanely 2 requests. After
+ * that the device goes bananas. Serializing the reads/writes prevents this
+ * from happening.
+ */
+
+void ath9k_iowrite32(struct ath_hw *ah, u32 reg_offset, u32 val)
+{
+ if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
+ unsigned long flags;
+ spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags);
+ iowrite32(val, ah->ah_sc->mem + reg_offset);
+ spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags);
+ } else
+ iowrite32(val, ah->ah_sc->mem + reg_offset);
+}
+
+unsigned int ath9k_ioread32(struct ath_hw *ah, u32 reg_offset)
+{
+ u32 val;
+ if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
+ unsigned long flags;
+ spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags);
+ val = ioread32(ah->ah_sc->mem + reg_offset);
+ spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags);
+ } else
+ val = ioread32(ah->ah_sc->mem + reg_offset);
+ return val;
+}
+
bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout)
{
int i;
@@ -97,7 +129,7 @@ bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout)
udelay(AH_TIME_QUANTUM);
}
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ DPRINTF(ah->ah_sc, ATH_DBG_ANY,
"timeout (%d us) on reg 0x%x: 0x%08x & 0x%08x != 0x%08x\n",
timeout, reg, REG_READ(ah, reg), mask, val);
@@ -136,7 +168,7 @@ bool ath9k_get_channel_edges(struct ath_hw *ah,
}
u16 ath9k_hw_computetxtime(struct ath_hw *ah,
- struct ath_rate_table *rates,
+ const struct ath_rate_table *rates,
u32 frameLen, u16 rateix,
bool shortPreamble)
{
@@ -181,7 +213,7 @@ u16 ath9k_hw_computetxtime(struct ath_hw *ah,
}
break;
default:
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"Unknown phy %u (rate ix %u)\n",
rates->info[rateix].phy, rateix);
txTime = 0;
@@ -306,7 +338,7 @@ static bool ath9k_hw_chip_test(struct ath_hw *ah)
REG_WRITE(ah, addr, wrData);
rdData = REG_READ(ah, addr);
if (rdData != wrData) {
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"address test failed "
"addr: 0x%08x - wr:0x%08x != rd:0x%08x\n",
addr, wrData, rdData);
@@ -318,7 +350,7 @@ static bool ath9k_hw_chip_test(struct ath_hw *ah)
REG_WRITE(ah, addr, wrData);
rdData = REG_READ(ah, addr);
if (wrData != rdData) {
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"address test failed "
"addr: 0x%08x - wr:0x%08x != rd:0x%08x\n",
addr, wrData, rdData);
@@ -363,10 +395,7 @@ static void ath9k_hw_set_defaults(struct ath_hw *ah)
ah->config.ack_6mb = 0x0;
ah->config.cwm_ignore_extcca = 0;
ah->config.pcie_powersave_enable = 0;
- ah->config.pcie_l1skp_enable = 0;
ah->config.pcie_clock_req = 0;
- ah->config.pcie_power_reset = 0x100;
- ah->config.pcie_restore = 0;
ah->config.pcie_waen = 0;
ah->config.analog_shiftreg = 1;
ah->config.ht_enable = 1;
@@ -375,13 +404,6 @@ static void ath9k_hw_set_defaults(struct ath_hw *ah)
ah->config.cck_trig_high = 200;
ah->config.cck_trig_low = 100;
ah->config.enable_ani = 1;
- ah->config.noise_immunity_level = 4;
- ah->config.ofdm_weaksignal_det = 1;
- ah->config.cck_weaksignal_thr = 0;
- ah->config.spur_immunity_level = 2;
- ah->config.firstep_level = 0;
- ah->config.rssi_thr_high = 40;
- ah->config.rssi_thr_low = 7;
ah->config.diversity_control = 0;
ah->config.antenna_switch_swap = 0;
@@ -390,7 +412,7 @@ static void ath9k_hw_set_defaults(struct ath_hw *ah)
ah->config.spurchans[i][1] = AR_NO_SPUR;
}
- ah->config.intr_mitigation = 1;
+ ah->config.intr_mitigation = true;
/*
* We need this for PCI devices only (Cardbus, PCI, miniPCI)
@@ -463,8 +485,8 @@ static int ath9k_hw_rfattach(struct ath_hw *ah)
rfStatus = ath9k_hw_init_rf(ah, &ecode);
if (!rfStatus) {
- DPRINTF(ah->ah_sc, ATH_DBG_RESET,
- "RF setup failed, status %u\n", ecode);
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+ "RF setup failed, status: %u\n", ecode);
return ecode;
}
@@ -488,10 +510,9 @@ static int ath9k_hw_rf_claim(struct ath_hw *ah)
case AR_RAD2122_SREV_MAJOR:
break;
default:
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "5G Radio Chip Rev 0x%02X is not "
- "supported by this driver\n",
- ah->hw_version.analog5GhzRev);
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+ "Radio Chip Rev 0x%02X not supported\n",
+ val & AR_RADIO_SREV_MAJOR);
return -EOPNOTSUPP;
}
@@ -513,12 +534,8 @@ static int ath9k_hw_init_macaddr(struct ath_hw *ah)
ah->macaddr[2 * i] = eeval >> 8;
ah->macaddr[2 * i + 1] = eeval & 0xff;
}
- if (sum == 0 || sum == 0xffff * 3) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "mac address read failed: %pM\n",
- ah->macaddr);
+ if (sum == 0 || sum == 0xffff * 3)
return -EADDRNOTAVAIL;
- }
return 0;
}
@@ -575,11 +592,8 @@ static int ath9k_hw_post_attach(struct ath_hw *ah)
{
int ecode;
- if (!ath9k_hw_chip_test(ah)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
- "hardware self-test failed\n");
+ if (!ath9k_hw_chip_test(ah))
return -ENODEV;
- }
ecode = ath9k_hw_rf_claim(ah);
if (ecode != 0)
@@ -617,17 +631,14 @@ static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
ath9k_hw_set_defaults(ah);
- if (ah->config.intr_mitigation != 0)
- ah->intr_mitigation = true;
-
if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON)) {
- DPRINTF(sc, ATH_DBG_RESET, "Couldn't reset chip\n");
+ DPRINTF(sc, ATH_DBG_FATAL, "Couldn't reset chip\n");
ecode = -EIO;
goto bad;
}
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) {
- DPRINTF(sc, ATH_DBG_RESET, "Couldn't wakeup chip\n");
+ DPRINTF(sc, ATH_DBG_FATAL, "Couldn't wakeup chip\n");
ecode = -EIO;
goto bad;
}
@@ -650,7 +661,7 @@ static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
(ah->hw_version.macVersion != AR_SREV_VERSION_5416_PCIE) &&
(ah->hw_version.macVersion != AR_SREV_VERSION_9160) &&
(!AR_SREV_9100(ah)) && (!AR_SREV_9280(ah)) && (!AR_SREV_9285(ah))) {
- DPRINTF(sc, ATH_DBG_RESET,
+ DPRINTF(sc, ATH_DBG_FATAL,
"Mac Chip Rev 0x%02x.%x is not supported by "
"this driver\n", ah->hw_version.macVersion,
ah->hw_version.macRev);
@@ -690,10 +701,6 @@ static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
if (AR_SREV_9280_10_OR_LATER(ah))
ah->ani_function &= ~ATH9K_ANI_NOISE_IMMUNITY_LEVEL;
- DPRINTF(sc, ATH_DBG_RESET,
- "This Mac Chip Rev 0x%02x.%x is \n",
- ah->hw_version.macVersion, ah->hw_version.macRev);
-
if (AR_SREV_9285_12_OR_LATER(ah)) {
INIT_INI_ARRAY(&ah->iniModes, ar9285Modes_9285_1_2,
@@ -859,11 +866,7 @@ static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
if (AR_SREV_9280_20(ah))
ath9k_hw_init_txgain_ini(ah);
- if (!ath9k_hw_fill_cap_info(ah)) {
- DPRINTF(sc, ATH_DBG_RESET, "failed ath9k_hw_fill_cap_info\n");
- ecode = -EINVAL;
- goto bad;
- }
+ ath9k_hw_fill_cap_info(ah);
if ((ah->hw_version.devid == AR9280_DEVID_PCI) &&
test_bit(ATH9K_MODE_11A, ah->caps.wireless_modes)) {
@@ -885,8 +888,8 @@ static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
ecode = ath9k_hw_init_macaddr(ah);
if (ecode != 0) {
- DPRINTF(sc, ATH_DBG_RESET,
- "failed initializing mac address\n");
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "Failed to initialize MAC address\n");
goto bad;
}
@@ -1054,7 +1057,7 @@ static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah,
AR_IMR_RXORN |
AR_IMR_BCNMISC;
- if (ah->intr_mitigation)
+ if (ah->config.intr_mitigation)
ah->mask_reg |= AR_IMR_RXINTM | AR_IMR_RXMINTR;
else
ah->mask_reg |= AR_IMR_RXOK;
@@ -1203,23 +1206,23 @@ static u32 ath9k_hw_def_ini_fixup(struct ath_hw *ah,
switch (ah->hw_version.devid) {
case AR9280_DEVID_PCI:
if (reg == 0x7894) {
- DPRINTF(ah->ah_sc, ATH_DBG_ANY,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"ini VAL: %x EEPROM: %x\n", value,
(pBase->version & 0xff));
if ((pBase->version & 0xff) > 0x0a) {
- DPRINTF(ah->ah_sc, ATH_DBG_ANY,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"PWDCLKIND: %d\n",
pBase->pwdclkind);
value &= ~AR_AN_TOP2_PWDCLKIND;
value |= AR_AN_TOP2_PWDCLKIND &
(pBase->pwdclkind << AR_AN_TOP2_PWDCLKIND_S);
} else {
- DPRINTF(ah->ah_sc, ATH_DBG_ANY,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"PWDCLKIND Earlier Rev\n");
}
- DPRINTF(ah->ah_sc, ATH_DBG_ANY,
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"final ini VAL: %x\n", value);
}
break;
@@ -1249,6 +1252,21 @@ static void ath9k_olc_init(struct ath_hw *ah)
ah->PDADCdelta = 0;
}
+static u32 ath9k_regd_get_ctl(struct ath_regulatory *reg,
+ struct ath9k_channel *chan)
+{
+ u32 ctl = ath_regd_get_band_ctl(reg, chan->chan->band);
+
+ if (IS_CHAN_B(chan))
+ ctl |= CTL_11B;
+ else if (IS_CHAN_G(chan))
+ ctl |= CTL_11G;
+ else
+ ctl |= CTL_11A;
+
+ return ctl;
+}
+
static int ath9k_hw_process_ini(struct ath_hw *ah,
struct ath9k_channel *chan,
enum ath9k_ht_macmode macmode)
@@ -1256,7 +1274,6 @@ static int ath9k_hw_process_ini(struct ath_hw *ah,
int i, regWrites = 0;
struct ieee80211_channel *channel = chan->chan;
u32 modesIndex, freqIndex;
- int status;
switch (chan->chanmode) {
case CHANNEL_A:
@@ -1327,8 +1344,7 @@ static int ath9k_hw_process_ini(struct ath_hw *ah,
if (AR_SREV_9280(ah))
REG_WRITE_ARRAY(&ah->iniModesRxGain, modesIndex, regWrites);
- if (AR_SREV_9280(ah) || (AR_SREV_9285(ah) &&
- AR_SREV_9285_12_OR_LATER(ah)))
+ if (AR_SREV_9280(ah) || AR_SREV_9285_12_OR_LATER(ah))
REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites);
for (i = 0; i < ah->iniCommon.ia_rows; i++) {
@@ -1359,20 +1375,15 @@ static int ath9k_hw_process_ini(struct ath_hw *ah,
if (OLC_FOR_AR9280_20_LATER)
ath9k_olc_init(ah);
- status = ah->eep_ops->set_txpower(ah, chan,
- ath9k_regd_get_ctl(ah, chan),
- channel->max_antenna_gain * 2,
- channel->max_power * 2,
- min((u32) MAX_RATE_POWER,
- (u32) ah->regulatory.power_limit));
- if (status != 0) {
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
- "error init'ing transmit power\n");
- return -EIO;
- }
+ ah->eep_ops->set_txpower(ah, chan,
+ ath9k_regd_get_ctl(&ah->regulatory, chan),
+ channel->max_antenna_gain * 2,
+ channel->max_power * 2,
+ min((u32) MAX_RATE_POWER,
+ (u32) ah->regulatory.power_limit));
if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"ar5416SetRfRegs failed\n");
return -EIO;
}
@@ -1600,11 +1611,9 @@ static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type)
switch (type) {
case ATH9K_RESET_POWER_ON:
return ath9k_hw_set_reset_power_on(ah);
- break;
case ATH9K_RESET_WARM:
case ATH9K_RESET_COLD:
return ath9k_hw_set_reset(ah, type);
- break;
default:
return false;
}
@@ -1678,7 +1687,7 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah,
REG_WRITE(ah, AR_PHY_RFBUS_REQ, AR_PHY_RFBUS_REQ_EN);
if (!ath9k_hw_wait(ah, AR_PHY_RFBUS_GRANT, AR_PHY_RFBUS_GRANT_EN,
AR_PHY_RFBUS_GRANT_EN, AH_WAIT_TIMEOUT)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"Could not kill baseband RX\n");
return false;
}
@@ -1686,29 +1695,21 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah,
ath9k_hw_set_regs(ah, chan, macmode);
if (AR_SREV_9280_10_OR_LATER(ah)) {
- if (!(ath9k_hw_ar9280_set_channel(ah, chan))) {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "failed to set channel\n");
- return false;
- }
+ ath9k_hw_ar9280_set_channel(ah, chan);
} else {
if (!(ath9k_hw_set_channel(ah, chan))) {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "failed to set channel\n");
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+ "Failed to set channel\n");
return false;
}
}
- if (ah->eep_ops->set_txpower(ah, chan,
- ath9k_regd_get_ctl(ah, chan),
+ ah->eep_ops->set_txpower(ah, chan,
+ ath9k_regd_get_ctl(&ah->regulatory, chan),
channel->max_antenna_gain * 2,
channel->max_power * 2,
min((u32) MAX_RATE_POWER,
- (u32) ah->regulatory.power_limit)) != 0) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "error init'ing transmit power\n");
- return false;
- }
+ (u32) ah->regulatory.power_limit));
synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
if (IS_CHAN_B(chan))
@@ -2199,14 +2200,6 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
ah->txchainmask = sc->tx_chainmask;
ah->rxchainmask = sc->rx_chainmask;
- if (AR_SREV_9285(ah)) {
- ah->txchainmask &= 0x1;
- ah->rxchainmask &= 0x1;
- } else if (AR_SREV_9280(ah)) {
- ah->txchainmask &= 0x3;
- ah->rxchainmask &= 0x3;
- }
-
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
return -EIO;
@@ -2242,7 +2235,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
ath9k_hw_mark_phy_inactive(ah);
if (!ath9k_hw_chip_reset(ah, chan)) {
- DPRINTF(ah->ah_sc, ATH_DBG_RESET, "chip reset failed\n");
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL, "Chip reset failed\n");
return -EINVAL;
}
@@ -2304,13 +2297,11 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
REG_WRITE(ah, AR_RSSI_THR, INIT_RSSI_THR);
- if (AR_SREV_9280_10_OR_LATER(ah)) {
- if (!(ath9k_hw_ar9280_set_channel(ah, chan)))
- return -EIO;
- } else {
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ ath9k_hw_ar9280_set_channel(ah, chan);
+ else
if (!(ath9k_hw_set_channel(ah, chan)))
return -EIO;
- }
for (i = 0; i < AR_NUM_DCU; i++)
REG_WRITE(ah, AR_DQCUMASK(i), 1 << i);
@@ -2335,8 +2326,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
REG_WRITE(ah, AR_OBS, 8);
- if (ah->intr_mitigation) {
-
+ if (ah->config.intr_mitigation) {
REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_LAST, 500);
REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_FIRST, 2000);
}
@@ -2385,8 +2375,8 @@ bool ath9k_hw_keyreset(struct ath_hw *ah, u16 entry)
u32 keyType;
if (entry >= ah->caps.keycache_size) {
- DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
- "entry %u out of range\n", entry);
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+ "keychache entry %u out of range\n", entry);
return false;
}
@@ -2422,8 +2412,8 @@ bool ath9k_hw_keysetmac(struct ath_hw *ah, u16 entry, const u8 *mac)
u32 macHi, macLo;
if (entry >= ah->caps.keycache_size) {
- DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
- "entry %u out of range\n", entry);
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+ "keychache entry %u out of range\n", entry);
return false;
}
@@ -2454,8 +2444,8 @@ bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry,
u32 keyType;
if (entry >= pCap->keycache_size) {
- DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
- "entry %u out of range\n", entry);
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+ "keycache entry %u out of range\n", entry);
return false;
}
@@ -2465,7 +2455,7 @@ bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry,
break;
case ATH9K_CIPHER_AES_CCM:
if (!(pCap->hw_caps & ATH9K_HW_CAP_CIPHER_AESCCM)) {
- DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
+ DPRINTF(ah->ah_sc, ATH_DBG_ANY,
"AES-CCM not supported by mac rev 0x%x\n",
ah->hw_version.macRev);
return false;
@@ -2476,20 +2466,20 @@ bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry,
keyType = AR_KEYTABLE_TYPE_TKIP;
if (ATH9K_IS_MIC_ENABLED(ah)
&& entry + 64 >= pCap->keycache_size) {
- DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
+ DPRINTF(ah->ah_sc, ATH_DBG_ANY,
"entry %u inappropriate for TKIP\n", entry);
return false;
}
break;
case ATH9K_CIPHER_WEP:
- if (k->kv_len < LEN_WEP40) {
- DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
+ if (k->kv_len < WLAN_KEY_LEN_WEP40) {
+ DPRINTF(ah->ah_sc, ATH_DBG_ANY,
"WEP key length %u too small\n", k->kv_len);
return false;
}
- if (k->kv_len <= LEN_WEP40)
+ if (k->kv_len <= WLAN_KEY_LEN_WEP40)
keyType = AR_KEYTABLE_TYPE_40;
- else if (k->kv_len <= LEN_WEP104)
+ else if (k->kv_len <= WLAN_KEY_LEN_WEP104)
keyType = AR_KEYTABLE_TYPE_104;
else
keyType = AR_KEYTABLE_TYPE_128;
@@ -2498,7 +2488,7 @@ bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry,
keyType = AR_KEYTABLE_TYPE_CLR;
break;
default:
- DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"cipher %u not supported\n", k->kv_type);
return false;
}
@@ -2508,7 +2498,7 @@ bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry,
key2 = get_unaligned_le32(k->kv_val + 6);
key3 = get_unaligned_le16(k->kv_val + 10);
key4 = get_unaligned_le32(k->kv_val + 12);
- if (k->kv_len <= LEN_WEP104)
+ if (k->kv_len <= WLAN_KEY_LEN_WEP104)
key4 &= 0xff;
/*
@@ -2716,7 +2706,7 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah, int setChip)
AR_RTC_FORCE_WAKE_EN);
}
if (i == 0) {
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"Failed to wakeup in %uus\n", POWER_UP_TIME / 20);
return false;
}
@@ -2737,9 +2727,8 @@ bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode)
"UNDEFINED"
};
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT, "%s -> %s (%s)\n",
- modes[ah->power_mode], modes[mode],
- setChip ? "set chip " : "");
+ DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s -> %s\n",
+ modes[ah->power_mode], modes[mode]);
switch (mode) {
case ATH9K_PM_AWAKE:
@@ -2753,7 +2742,7 @@ bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode)
ath9k_set_power_network_sleep(ah, setChip);
break;
default:
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"Unknown power mode %u\n", mode);
return false;
}
@@ -2943,7 +2932,7 @@ bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked)
*masked = isr & ATH9K_INT_COMMON;
- if (ah->intr_mitigation) {
+ if (ah->config.intr_mitigation) {
if (isr & (AR_ISR_RXMINTR | AR_ISR_RXINTM))
*masked |= ATH9K_INT_RX;
}
@@ -3000,6 +2989,7 @@ bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked)
DPRINTF(ah->ah_sc, ATH_DBG_ANY,
"received PCI PERR interrupt\n");
}
+ *masked |= ATH9K_INT_FATAL;
}
if (sync_cause & AR_INTR_SYNC_RADM_CPL_TIMEOUT) {
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT,
@@ -3061,7 +3051,7 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints)
}
if (ints & ATH9K_INT_RX) {
mask |= AR_IMR_RXERR;
- if (ah->intr_mitigation)
+ if (ah->config.intr_mitigation)
mask |= AR_IMR_RXMINTR | AR_IMR_RXINTM;
else
mask |= AR_IMR_RXOK | AR_IMR_RXDESC;
@@ -3259,7 +3249,7 @@ void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah,
/* HW Capabilities */
/*******************/
-bool ath9k_hw_fill_cap_info(struct ath_hw *ah)
+void ath9k_hw_fill_cap_info(struct ath_hw *ah)
{
struct ath9k_hw_capabilities *pCap = &ah->caps;
u16 capField = 0, eeval;
@@ -3343,8 +3333,6 @@ bool ath9k_hw_fill_cap_info(struct ath_hw *ah)
pCap->hw_caps |= ATH9K_HW_CAP_MIC_TKIP;
pCap->hw_caps |= ATH9K_HW_CAP_MIC_AESCCM;
- pCap->hw_caps |= ATH9K_HW_CAP_CHAN_SPREAD;
-
if (ah->config.ht_enable)
pCap->hw_caps |= ATH9K_HW_CAP_HT;
else
@@ -3368,7 +3356,6 @@ bool ath9k_hw_fill_cap_info(struct ath_hw *ah)
pCap->keycache_size = AR_KEYTABLE_SIZE;
pCap->hw_caps |= ATH9K_HW_CAP_FASTCC;
- pCap->num_mr_retries = 4;
pCap->tx_triglevel_max = MAX_TX_FIFO_THRESHOLD;
if (AR_SREV_9285_10_OR_LATER(ah))
@@ -3378,14 +3365,6 @@ bool ath9k_hw_fill_cap_info(struct ath_hw *ah)
else
pCap->num_gpio_pins = AR_NUM_GPIO;
- if (AR_SREV_9280_10_OR_LATER(ah)) {
- pCap->hw_caps |= ATH9K_HW_CAP_WOW;
- pCap->hw_caps |= ATH9K_HW_CAP_WOW_MATCHPATTERN_EXACT;
- } else {
- pCap->hw_caps &= ~ATH9K_HW_CAP_WOW;
- pCap->hw_caps &= ~ATH9K_HW_CAP_WOW_MATCHPATTERN_EXACT;
- }
-
if (AR_SREV_9160_10_OR_LATER(ah) || AR_SREV_9100(ah)) {
pCap->hw_caps |= ATH9K_HW_CAP_CST;
pCap->rts_aggr_limit = ATH_AMPDU_LIMIT_MAX;
@@ -3411,7 +3390,8 @@ bool ath9k_hw_fill_cap_info(struct ath_hw *ah)
(ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCIE) ||
(ah->hw_version.macVersion == AR_SREV_VERSION_9160) ||
(ah->hw_version.macVersion == AR_SREV_VERSION_9100) ||
- (ah->hw_version.macVersion == AR_SREV_VERSION_9280))
+ (ah->hw_version.macVersion == AR_SREV_VERSION_9280) ||
+ (ah->hw_version.macVersion == AR_SREV_VERSION_9285))
pCap->hw_caps &= ~ATH9K_HW_CAP_AUTOSLEEP;
else
pCap->hw_caps |= ATH9K_HW_CAP_AUTOSLEEP;
@@ -3445,8 +3425,6 @@ bool ath9k_hw_fill_cap_info(struct ath_hw *ah)
ah->btactive_gpio = 6;
ah->wlanactive_gpio = 5;
}
-
- return true;
}
bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type,
@@ -3754,22 +3732,19 @@ bool ath9k_hw_disable(struct ath_hw *ah)
return ath9k_hw_set_reset_reg(ah, ATH9K_RESET_COLD);
}
-bool ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit)
+void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit)
{
struct ath9k_channel *chan = ah->curchan;
struct ieee80211_channel *channel = chan->chan;
ah->regulatory.power_limit = min(limit, (u32) MAX_RATE_POWER);
- if (ah->eep_ops->set_txpower(ah, chan,
- ath9k_regd_get_ctl(ah, chan),
- channel->max_antenna_gain * 2,
- channel->max_power * 2,
- min((u32) MAX_RATE_POWER,
- (u32) ah->regulatory.power_limit)) != 0)
- return false;
-
- return true;
+ ah->eep_ops->set_txpower(ah, chan,
+ ath9k_regd_get_ctl(&ah->regulatory, chan),
+ channel->max_antenna_gain * 2,
+ channel->max_power * 2,
+ min((u32) MAX_RATE_POWER,
+ (u32) ah->regulatory.power_limit));
}
void ath9k_hw_setmac(struct ath_hw *ah, const u8 *mac)
diff --git a/drivers/net/wireless/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 0b594e0ee260..dd8508ef6e05 100644
--- a/drivers/net/wireless/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -25,10 +25,11 @@
#include "ani.h"
#include "eeprom.h"
#include "calib.h"
-#include "regd.h"
#include "reg.h"
#include "phy.h"
+#include "../regd.h"
+
#define ATHEROS_VENDOR_ID 0x168c
#define AR5416_DEVID_PCI 0x0023
#define AR5416_DEVID_PCIE 0x0024
@@ -124,29 +125,24 @@ enum wireless_mode {
};
enum ath9k_hw_caps {
- ATH9K_HW_CAP_CHAN_SPREAD = BIT(0),
- ATH9K_HW_CAP_MIC_AESCCM = BIT(1),
- ATH9K_HW_CAP_MIC_CKIP = BIT(2),
- ATH9K_HW_CAP_MIC_TKIP = BIT(3),
- ATH9K_HW_CAP_CIPHER_AESCCM = BIT(4),
- ATH9K_HW_CAP_CIPHER_CKIP = BIT(5),
- ATH9K_HW_CAP_CIPHER_TKIP = BIT(6),
- ATH9K_HW_CAP_VEOL = BIT(7),
- ATH9K_HW_CAP_BSSIDMASK = BIT(8),
- ATH9K_HW_CAP_MCAST_KEYSEARCH = BIT(9),
- ATH9K_HW_CAP_CHAN_HALFRATE = BIT(10),
- ATH9K_HW_CAP_CHAN_QUARTERRATE = BIT(11),
- ATH9K_HW_CAP_HT = BIT(12),
- ATH9K_HW_CAP_GTT = BIT(13),
- ATH9K_HW_CAP_FASTCC = BIT(14),
- ATH9K_HW_CAP_RFSILENT = BIT(15),
- ATH9K_HW_CAP_WOW = BIT(16),
- ATH9K_HW_CAP_CST = BIT(17),
- ATH9K_HW_CAP_ENHANCEDPM = BIT(18),
- ATH9K_HW_CAP_AUTOSLEEP = BIT(19),
- ATH9K_HW_CAP_4KB_SPLITTRANS = BIT(20),
- ATH9K_HW_CAP_WOW_MATCHPATTERN_EXACT = BIT(21),
- ATH9K_HW_CAP_BT_COEX = BIT(22)
+ ATH9K_HW_CAP_MIC_AESCCM = BIT(0),
+ ATH9K_HW_CAP_MIC_CKIP = BIT(1),
+ ATH9K_HW_CAP_MIC_TKIP = BIT(2),
+ ATH9K_HW_CAP_CIPHER_AESCCM = BIT(3),
+ ATH9K_HW_CAP_CIPHER_CKIP = BIT(4),
+ ATH9K_HW_CAP_CIPHER_TKIP = BIT(5),
+ ATH9K_HW_CAP_VEOL = BIT(6),
+ ATH9K_HW_CAP_BSSIDMASK = BIT(7),
+ ATH9K_HW_CAP_MCAST_KEYSEARCH = BIT(8),
+ ATH9K_HW_CAP_HT = BIT(9),
+ ATH9K_HW_CAP_GTT = BIT(10),
+ ATH9K_HW_CAP_FASTCC = BIT(11),
+ ATH9K_HW_CAP_RFSILENT = BIT(12),
+ ATH9K_HW_CAP_CST = BIT(13),
+ ATH9K_HW_CAP_ENHANCEDPM = BIT(14),
+ ATH9K_HW_CAP_AUTOSLEEP = BIT(15),
+ ATH9K_HW_CAP_4KB_SPLITTRANS = BIT(16),
+ ATH9K_HW_CAP_BT_COEX = BIT(17)
};
enum ath9k_capability_type {
@@ -166,7 +162,6 @@ struct ath9k_hw_capabilities {
u16 keycache_size;
u16 low_5ghz_chan, high_5ghz_chan;
u16 low_2ghz_chan, high_2ghz_chan;
- u16 num_mr_retries;
u16 rts_aggr_limit;
u8 tx_chainmask;
u8 rx_chainmask;
@@ -184,11 +179,8 @@ struct ath9k_ops_config {
int ack_6mb;
int cwm_ignore_extcca;
u8 pcie_powersave_enable;
- u8 pcie_l1skp_enable;
u8 pcie_clock_req;
u32 pcie_waen;
- int pcie_power_reset;
- u8 pcie_restore;
u8 analog_shiftreg;
u8 ht_enable;
u32 ofdm_trig_low;
@@ -196,17 +188,10 @@ struct ath9k_ops_config {
u32 cck_trig_high;
u32 cck_trig_low;
u32 enable_ani;
- u8 noise_immunity_level;
- u32 ofdm_weaksignal_det;
- u32 cck_weaksignal_thr;
- u8 spur_immunity_level;
- u8 firstep_level;
- int8_t rssi_thr_high;
- int8_t rssi_thr_low;
u16 diversity_control;
u16 antenna_switch_swap;
int serialize_regmode;
- int intr_mitigation;
+ bool intr_mitigation;
#define SPUR_DISABLE 0
#define SPUR_ENABLE_IOCTL 1
#define SPUR_ENABLE_EEPROM 2
@@ -281,13 +266,6 @@ enum ath9k_int {
#define CHANNEL_HT40PLUS 0x20000
#define CHANNEL_HT40MINUS 0x40000
-#define CHANNEL_INTERFERENCE 0x01
-#define CHANNEL_DFS 0x02
-#define CHANNEL_4MS_LIMIT 0x04
-#define CHANNEL_DFS_CLEAR 0x08
-#define CHANNEL_DISALLOW_ADHOC 0x10
-#define CHANNEL_PER_11D_ADHOC 0x20
-
#define CHANNEL_A (CHANNEL_5GHZ|CHANNEL_OFDM)
#define CHANNEL_B (CHANNEL_2GHZ|CHANNEL_CCK)
#define CHANNEL_G (CHANNEL_2GHZ|CHANNEL_OFDM)
@@ -318,10 +296,6 @@ struct ath9k_channel {
int16_t rawNoiseFloor;
};
-#define IS_CHAN_A(_c) ((((_c)->channelFlags & CHANNEL_A) == CHANNEL_A) || \
- (((_c)->channelFlags & CHANNEL_A_HT20) == CHANNEL_A_HT20) || \
- (((_c)->channelFlags & CHANNEL_A_HT40PLUS) == CHANNEL_A_HT40PLUS) || \
- (((_c)->channelFlags & CHANNEL_A_HT40MINUS) == CHANNEL_A_HT40MINUS))
#define IS_CHAN_G(_c) ((((_c)->channelFlags & (CHANNEL_G)) == CHANNEL_G) || \
(((_c)->channelFlags & CHANNEL_G_HT20) == CHANNEL_G_HT20) || \
(((_c)->channelFlags & CHANNEL_G_HT40PLUS) == CHANNEL_G_HT40PLUS) || \
@@ -329,7 +303,6 @@ struct ath9k_channel {
#define IS_CHAN_OFDM(_c) (((_c)->channelFlags & CHANNEL_OFDM) != 0)
#define IS_CHAN_5GHZ(_c) (((_c)->channelFlags & CHANNEL_5GHZ) != 0)
#define IS_CHAN_2GHZ(_c) (((_c)->channelFlags & CHANNEL_2GHZ) != 0)
-#define IS_CHAN_PASSIVE(_c) (((_c)->channelFlags & CHANNEL_PASSIVE) != 0)
#define IS_CHAN_HALF_RATE(_c) (((_c)->channelFlags & CHANNEL_HALF) != 0)
#define IS_CHAN_QUARTER_RATE(_c) (((_c)->channelFlags & CHANNEL_QUARTER) != 0)
#define IS_CHAN_A_5MHZ_SPACED(_c) \
@@ -420,7 +393,7 @@ struct ath_hw {
struct ath9k_hw_version hw_version;
struct ath9k_ops_config config;
struct ath9k_hw_capabilities caps;
- struct ath9k_regulatory regulatory;
+ struct ath_regulatory regulatory;
struct ath9k_channel channels[38];
struct ath9k_channel *curchan;
@@ -463,14 +436,14 @@ struct ath_hw {
enum ath9k_ant_setting diversity_control;
/* Calibration */
- enum hal_cal_types supp_cals;
- struct hal_cal_list iq_caldata;
- struct hal_cal_list adcgain_caldata;
- struct hal_cal_list adcdc_calinitdata;
- struct hal_cal_list adcdc_caldata;
- struct hal_cal_list *cal_list;
- struct hal_cal_list *cal_list_last;
- struct hal_cal_list *cal_list_curr;
+ enum ath9k_cal_types supp_cals;
+ struct ath9k_cal_list iq_caldata;
+ struct ath9k_cal_list adcgain_caldata;
+ struct ath9k_cal_list adcdc_calinitdata;
+ struct ath9k_cal_list adcdc_caldata;
+ struct ath9k_cal_list *cal_list;
+ struct ath9k_cal_list *cal_list_last;
+ struct ath9k_cal_list *cal_list_curr;
#define totalPowerMeasI meas0.unsign
#define totalPowerMeasQ meas1.unsign
#define totalIqCorrMeas meas2.sign
@@ -540,7 +513,6 @@ struct ath_hw {
enum ath9k_ani_cmd ani_function;
u32 intr_txqs;
- bool intr_mitigation;
enum ath9k_ht_extprotspacing extprotspacing;
u8 txchainmask;
u8 rxchainmask;
@@ -573,7 +545,7 @@ struct ath_hw *ath9k_hw_attach(u16 devid, struct ath_softc *sc, int *error);
void ath9k_hw_rfdetach(struct ath_hw *ah);
int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
bool bChannelChange);
-bool ath9k_hw_fill_cap_info(struct ath_hw *ah);
+void ath9k_hw_fill_cap_info(struct ath_hw *ah);
bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type,
u32 capability, u32 *result);
bool ath9k_hw_setcapability(struct ath_hw *ah, enum ath9k_capability_type type,
@@ -608,7 +580,8 @@ bool ath9k_hw_setantennaswitch(struct ath_hw *ah,
bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout);
u32 ath9k_hw_reverse_bits(u32 val, u32 n);
bool ath9k_get_channel_edges(struct ath_hw *ah, u16 flags, u16 *low, u16 *high);
-u16 ath9k_hw_computetxtime(struct ath_hw *ah, struct ath_rate_table *rates,
+u16 ath9k_hw_computetxtime(struct ath_hw *ah,
+ const struct ath_rate_table *rates,
u32 frameLen, u16 rateix, bool shortPreamble);
void ath9k_hw_get_channel_centers(struct ath_hw *ah,
struct ath9k_channel *chan,
@@ -617,7 +590,7 @@ u32 ath9k_hw_getrxfilter(struct ath_hw *ah);
void ath9k_hw_setrxfilter(struct ath_hw *ah, u32 bits);
bool ath9k_hw_phy_disable(struct ath_hw *ah);
bool ath9k_hw_disable(struct ath_hw *ah);
-bool ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit);
+void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit);
void ath9k_hw_setmac(struct ath_hw *ah, const u8 *mac);
void ath9k_hw_setopmode(struct ath_hw *ah);
void ath9k_hw_setmcastfilter(struct ath_hw *ah, u32 filter0, u32 filter1);
diff --git a/drivers/net/wireless/ath9k/initvals.h b/drivers/net/wireless/ath/ath9k/initvals.h
index e2f0a34b79a1..e2f0a34b79a1 100644
--- a/drivers/net/wireless/ath9k/initvals.h
+++ b/drivers/net/wireless/ath/ath9k/initvals.h
diff --git a/drivers/net/wireless/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index e0a6dee45839..8ae4ec21667b 100644
--- a/drivers/net/wireless/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -49,7 +49,7 @@ bool ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp)
bool ath9k_hw_txstart(struct ath_hw *ah, u32 q)
{
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "queue %u\n", q);
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Enable TXE on queue: %u\n", q);
REG_WRITE(ah, AR_Q_TXE, 1 << q);
@@ -110,13 +110,15 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q)
u32 wait_time = ATH9K_TX_STOP_DMA_TIMEOUT / ATH9K_TIME_QUANTUM;
if (q >= pCap->total_queues) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "invalid queue num %u\n", q);
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Stopping TX DMA, "
+ "invalid queue: %u\n", q);
return false;
}
qi = &ah->txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue\n");
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Stopping TX DMA, "
+ "inactive queue: %u\n", q);
return false;
}
@@ -146,7 +148,7 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q)
break;
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
- "TSF have moved while trying to set "
+ "TSF has moved while trying to set "
"quiet time TSF: 0x%08x\n", tsfLow);
}
@@ -158,8 +160,8 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q)
wait = wait_time;
while (ath9k_hw_numtxpending(ah, q)) {
if ((--wait) == 0) {
- DPRINTF(ah->ah_sc, ATH_DBG_XMIT,
- "Failed to stop Tx DMA in 100 "
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
+ "Failed to stop TX DMA in 100 "
"msec after killing last frame\n");
break;
}
@@ -454,17 +456,19 @@ bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q,
struct ath9k_tx_queue_info *qi;
if (q >= pCap->total_queues) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "invalid queue num %u\n", q);
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Set TXQ properties, "
+ "invalid queue: %u\n", q);
return false;
}
qi = &ah->txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue\n");
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Set TXQ properties, "
+ "inactive queue: %u\n", q);
return false;
}
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "queue %p\n", qi);
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Set queue properties for: %u\n", q);
qi->tqi_ver = qinfo->tqi_ver;
qi->tqi_subtype = qinfo->tqi_subtype;
@@ -521,13 +525,15 @@ bool ath9k_hw_get_txq_props(struct ath_hw *ah, int q,
struct ath9k_tx_queue_info *qi;
if (q >= pCap->total_queues) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "invalid queue num %u\n", q);
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Get TXQ properties, "
+ "invalid queue: %u\n", q);
return false;
}
qi = &ah->txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue\n");
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Get TXQ properties, "
+ "inactive queue: %u\n", q);
return false;
}
@@ -575,22 +581,23 @@ int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type,
ATH9K_TX_QUEUE_INACTIVE)
break;
if (q == pCap->total_queues) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
- "no available tx queue\n");
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+ "No available TX queue\n");
return -1;
}
break;
default:
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "bad tx queue type %u\n", type);
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL, "Invalid TX queue type: %u\n",
+ type);
return -1;
}
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "queue %u\n", q);
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Setup TX queue: %u\n", q);
qi = &ah->txq[q];
if (qi->tqi_type != ATH9K_TX_QUEUE_INACTIVE) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
- "tx queue %u already active\n", q);
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+ "TX queue: %u already active\n", q);
return -1;
}
memset(qi, 0, sizeof(struct ath9k_tx_queue_info));
@@ -620,16 +627,18 @@ bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q)
struct ath9k_tx_queue_info *qi;
if (q >= pCap->total_queues) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "invalid queue num %u\n", q);
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Release TXQ, "
+ "invalid queue: %u\n", q);
return false;
}
qi = &ah->txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue %u\n", q);
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Release TXQ, "
+ "inactive queue: %u\n", q);
return false;
}
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "release queue %u\n", q);
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Release TX queue: %u\n", q);
qi->tqi_type = ATH9K_TX_QUEUE_INACTIVE;
ah->txok_interrupt_mask &= ~(1 << q);
@@ -650,17 +659,19 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
u32 cwMin, chanCwMin, value;
if (q >= pCap->total_queues) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "invalid queue num %u\n", q);
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Reset TXQ, "
+ "invalid queue: %u\n", q);
return false;
}
qi = &ah->txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue %u\n", q);
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Reset TXQ, "
+ "inactive queue: %u\n", q);
return true;
}
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "reset queue %u\n", q);
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Reset TX queue: %u\n", q);
if (qi->tqi_cwmin == ATH9K_TXQ_USEDEFAULT) {
if (chan && IS_CHAN_B(chan))
@@ -894,7 +905,7 @@ bool ath9k_hw_setrxabort(struct ath_hw *ah, bool set)
reg = REG_READ(ah, AR_OBS_BUS_1);
DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
- "rx failed to go idle in 10 ms RXSM=0x%x\n", reg);
+ "RX failed to go idle in 10 ms RXSM=0x%x\n", reg);
return false;
}
@@ -949,8 +960,8 @@ bool ath9k_hw_stopdmarecv(struct ath_hw *ah)
}
if (i == 0) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
- "dma failed to stop in %d ms "
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+ "DMA failed to stop in %d ms "
"AR_CR=0x%08x AR_DIAG_SW=0x%08x\n",
AH_RX_STOP_DMA_TIMEOUT / 1000,
REG_READ(ah, AR_CR),
diff --git a/drivers/net/wireless/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index 1176bce8b76c..1176bce8b76c 100644
--- a/drivers/net/wireless/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 13d4e6756c99..f7baa406918b 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -35,14 +35,14 @@ MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption");
#define CHAN2G(_freq, _idx) { \
.center_freq = (_freq), \
.hw_value = (_idx), \
- .max_power = 30, \
+ .max_power = 20, \
}
#define CHAN5G(_freq, _idx) { \
.band = IEEE80211_BAND_5GHZ, \
.center_freq = (_freq), \
.hw_value = (_idx), \
- .max_power = 30, \
+ .max_power = 20, \
}
/* Some 2 GHz radios are actually tunable on 2312-2732
@@ -189,7 +189,7 @@ static u8 parse_mpdudensity(u8 mpdudensity)
static void ath_setup_rates(struct ath_softc *sc, enum ieee80211_band band)
{
- struct ath_rate_table *rate_table = NULL;
+ const struct ath_rate_table *rate_table = NULL;
struct ieee80211_supported_band *sband;
struct ieee80211_rate *rate;
int i, maxrates;
@@ -280,14 +280,13 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
if (r) {
DPRINTF(sc, ATH_DBG_FATAL,
"Unable to reset channel (%u Mhz) "
- "reset status %u\n",
+ "reset status %d\n",
channel->center_freq, r);
spin_unlock_bh(&sc->sc_resetlock);
return r;
}
spin_unlock_bh(&sc->sc_resetlock);
- sc->sc_flags &= ~SC_OP_CHAINMASK_UPDATE;
sc->sc_flags &= ~SC_OP_FULL_RESET;
if (ath_startrecv(sc) != 0) {
@@ -330,6 +329,12 @@ static void ath_ani_calibrate(unsigned long data)
if (sc->sc_flags & SC_OP_SCANNING)
goto set_timer;
+ /* Only calibrate if awake */
+ if (sc->sc_ah->power_mode != ATH9K_PM_AWAKE)
+ goto set_timer;
+
+ ath9k_ps_wakeup(sc);
+
/* Long calibration runs independently of short calibration. */
if ((timestamp - sc->ani.longcal_timer) >= ATH_LONG_CALINTERVAL) {
longcal = true;
@@ -368,31 +373,21 @@ static void ath_ani_calibrate(unsigned long data)
/* Perform calibration if necessary */
if (longcal || shortcal) {
- bool iscaldone = false;
-
- if (ath9k_hw_calibrate(ah, ah->curchan,
- sc->rx_chainmask, longcal,
- &iscaldone)) {
- if (longcal)
- sc->ani.noise_floor =
- ath9k_hw_getchan_noise(ah,
- ah->curchan);
-
- DPRINTF(sc, ATH_DBG_ANI,
- "calibrate chan %u/%x nf: %d\n",
- ah->curchan->channel,
- ah->curchan->channelFlags,
- sc->ani.noise_floor);
- } else {
- DPRINTF(sc, ATH_DBG_ANY,
- "calibrate chan %u/%x failed\n",
- ah->curchan->channel,
- ah->curchan->channelFlags);
- }
- sc->ani.caldone = iscaldone;
+ sc->ani.caldone = ath9k_hw_calibrate(ah, ah->curchan,
+ sc->rx_chainmask, longcal);
+
+ if (longcal)
+ sc->ani.noise_floor = ath9k_hw_getchan_noise(ah,
+ ah->curchan);
+
+ DPRINTF(sc, ATH_DBG_ANI," calibrate chan %u/%x nf: %d\n",
+ ah->curchan->channel, ah->curchan->channelFlags,
+ sc->ani.noise_floor);
}
}
+ ath9k_ps_restore(sc);
+
set_timer:
/*
* Set timer interval based on previous results.
@@ -408,6 +403,18 @@ set_timer:
mod_timer(&sc->ani.timer, jiffies + msecs_to_jiffies(cal_interval));
}
+static void ath_start_ani(struct ath_softc *sc)
+{
+ unsigned long timestamp = jiffies_to_msecs(jiffies);
+
+ sc->ani.longcal_timer = timestamp;
+ sc->ani.shortcal_timer = timestamp;
+ sc->ani.checkani_timer = timestamp;
+
+ mod_timer(&sc->ani.timer,
+ jiffies + msecs_to_jiffies(ATH_ANI_POLLINTERVAL));
+}
+
/*
* Update tx/rx chainmask. For legacy association,
* hard code chainmask to 1x1, for 11n association, use
@@ -416,7 +423,6 @@ set_timer:
*/
void ath_update_chainmask(struct ath_softc *sc, int is_ht)
{
- sc->sc_flags |= SC_OP_CHAINMASK_UPDATE;
if (is_ht ||
(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_BT_COEX)) {
sc->tx_chainmask = sc->sc_ah->caps.tx_chainmask;
@@ -436,12 +442,12 @@ static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta)
an = (struct ath_node *)sta->drv_priv;
- if (sc->sc_flags & SC_OP_TXAGGR)
+ if (sc->sc_flags & SC_OP_TXAGGR) {
ath_tx_node_init(sc, an);
-
- an->maxampdu = 1 << (IEEE80211_HTCAP_MAXRXAMPDU_FACTOR +
- sta->ht_cap.ampdu_factor);
- an->mpdudensity = parse_mpdudensity(sta->ht_cap.ampdu_density);
+ an->maxampdu = 1 << (IEEE80211_HTCAP_MAXRXAMPDU_FACTOR +
+ sta->ht_cap.ampdu_factor);
+ an->mpdudensity = parse_mpdudensity(sta->ht_cap.ampdu_density);
+ }
}
static void ath_node_detach(struct ath_softc *sc, struct ieee80211_sta *sta)
@@ -457,133 +463,130 @@ static void ath9k_tasklet(unsigned long data)
struct ath_softc *sc = (struct ath_softc *)data;
u32 status = sc->intrstatus;
+ ath9k_ps_wakeup(sc);
+
if (status & ATH9K_INT_FATAL) {
- /* need a chip reset */
ath_reset(sc, false);
+ ath9k_ps_restore(sc);
return;
- } else {
+ }
- if (status &
- (ATH9K_INT_RX | ATH9K_INT_RXEOL | ATH9K_INT_RXORN)) {
- spin_lock_bh(&sc->rx.rxflushlock);
- ath_rx_tasklet(sc, 0);
- spin_unlock_bh(&sc->rx.rxflushlock);
- }
- /* XXX: optimize this */
- if (status & ATH9K_INT_TX)
- ath_tx_tasklet(sc);
+ if (status & (ATH9K_INT_RX | ATH9K_INT_RXEOL | ATH9K_INT_RXORN)) {
+ spin_lock_bh(&sc->rx.rxflushlock);
+ ath_rx_tasklet(sc, 0);
+ spin_unlock_bh(&sc->rx.rxflushlock);
+ }
+
+ if (status & ATH9K_INT_TX)
+ ath_tx_tasklet(sc);
+
+ if ((status & ATH9K_INT_TSFOOR) &&
+ (sc->hw->conf.flags & IEEE80211_CONF_PS)) {
+ /*
+ * TSF sync does not look correct; remain awake to sync with
+ * the next Beacon.
+ */
+ DPRINTF(sc, ATH_DBG_PS, "TSFOOR - Sync with next Beacon\n");
+ sc->sc_flags |= SC_OP_WAIT_FOR_BEACON | SC_OP_BEACON_SYNC;
}
/* re-enable hardware interrupt */
ath9k_hw_set_interrupts(sc->sc_ah, sc->imask);
+ ath9k_ps_restore(sc);
}
irqreturn_t ath_isr(int irq, void *dev)
{
+#define SCHED_INTR ( \
+ ATH9K_INT_FATAL | \
+ ATH9K_INT_RXORN | \
+ ATH9K_INT_RXEOL | \
+ ATH9K_INT_RX | \
+ ATH9K_INT_TX | \
+ ATH9K_INT_BMISS | \
+ ATH9K_INT_CST | \
+ ATH9K_INT_TSFOOR)
+
struct ath_softc *sc = dev;
struct ath_hw *ah = sc->sc_ah;
enum ath9k_int status;
bool sched = false;
- do {
- if (sc->sc_flags & SC_OP_INVALID) {
- /*
- * The hardware is not ready/present, don't
- * touch anything. Note this can happen early
- * on if the IRQ is shared.
- */
- return IRQ_NONE;
- }
- if (!ath9k_hw_intrpend(ah)) { /* shared irq, not for us */
- return IRQ_NONE;
- }
+ /*
+ * The hardware is not ready/present, don't
+ * touch anything. Note this can happen early
+ * on if the IRQ is shared.
+ */
+ if (sc->sc_flags & SC_OP_INVALID)
+ return IRQ_NONE;
- /*
- * Figure out the reason(s) for the interrupt. Note
- * that the hal returns a pseudo-ISR that may include
- * bits we haven't explicitly enabled so we mask the
- * value to insure we only process bits we requested.
- */
- ath9k_hw_getisr(ah, &status); /* NB: clears ISR too */
- status &= sc->imask; /* discard unasked-for bits */
+ /* shared irq, not for us */
- /*
- * If there are no status bits set, then this interrupt was not
- * for me (should have been caught above).
- */
- if (!status)
- return IRQ_NONE;
+ if (!ath9k_hw_intrpend(ah))
+ return IRQ_NONE;
- sc->intrstatus = status;
- ath9k_ps_wakeup(sc);
+ /*
+ * Figure out the reason(s) for the interrupt. Note
+ * that the hal returns a pseudo-ISR that may include
+ * bits we haven't explicitly enabled so we mask the
+ * value to insure we only process bits we requested.
+ */
+ ath9k_hw_getisr(ah, &status); /* NB: clears ISR too */
+ status &= sc->imask; /* discard unasked-for bits */
- if (status & ATH9K_INT_FATAL) {
- /* need a chip reset */
- sched = true;
- } else if (status & ATH9K_INT_RXORN) {
- /* need a chip reset */
- sched = true;
- } else {
- if (status & ATH9K_INT_SWBA) {
- /* schedule a tasklet for beacon handling */
- tasklet_schedule(&sc->bcon_tasklet);
- }
- if (status & ATH9K_INT_RXEOL) {
- /*
- * NB: the hardware should re-read the link when
- * RXE bit is written, but it doesn't work
- * at least on older hardware revs.
- */
- sched = true;
- }
+ /*
+ * If there are no status bits set, then this interrupt was not
+ * for me (should have been caught above).
+ */
+ if (!status)
+ return IRQ_NONE;
- if (status & ATH9K_INT_TXURN)
- /* bump tx trigger level */
- ath9k_hw_updatetxtriglevel(ah, true);
- /* XXX: optimize this */
- if (status & ATH9K_INT_RX)
- sched = true;
- if (status & ATH9K_INT_TX)
- sched = true;
- if (status & ATH9K_INT_BMISS)
- sched = true;
- /* carrier sense timeout */
- if (status & ATH9K_INT_CST)
- sched = true;
- if (status & ATH9K_INT_MIB) {
- /*
- * Disable interrupts until we service the MIB
- * interrupt; otherwise it will continue to
- * fire.
- */
- ath9k_hw_set_interrupts(ah, 0);
- /*
- * Let the hal handle the event. We assume
- * it will clear whatever condition caused
- * the interrupt.
- */
- ath9k_hw_procmibevent(ah, &sc->nodestats);
- ath9k_hw_set_interrupts(ah, sc->imask);
- }
- if (status & ATH9K_INT_TIM_TIMER) {
- if (!(ah->caps.hw_caps &
- ATH9K_HW_CAP_AUTOSLEEP)) {
- /* Clear RxAbort bit so that we can
- * receive frames */
- ath9k_hw_setpower(ah, ATH9K_PM_AWAKE);
- ath9k_hw_setrxabort(ah, 0);
- sched = true;
- sc->sc_flags |= SC_OP_WAIT_FOR_BEACON;
- }
- }
- if (status & ATH9K_INT_TSFOOR) {
- /* FIXME: Handle this interrupt for power save */
- sched = true;
- }
+ /* Cache the status */
+ sc->intrstatus = status;
+
+ if (status & SCHED_INTR)
+ sched = true;
+
+ /*
+ * If a FATAL or RXORN interrupt is received, we have to reset the
+ * chip immediately.
+ */
+ if (status & (ATH9K_INT_FATAL | ATH9K_INT_RXORN))
+ goto chip_reset;
+
+ if (status & ATH9K_INT_SWBA)
+ tasklet_schedule(&sc->bcon_tasklet);
+
+ if (status & ATH9K_INT_TXURN)
+ ath9k_hw_updatetxtriglevel(ah, true);
+
+ if (status & ATH9K_INT_MIB) {
+ /*
+ * Disable interrupts until we service the MIB
+ * interrupt; otherwise it will continue to
+ * fire.
+ */
+ ath9k_hw_set_interrupts(ah, 0);
+ /*
+ * Let the hal handle the event. We assume
+ * it will clear whatever condition caused
+ * the interrupt.
+ */
+ ath9k_hw_procmibevent(ah, &sc->nodestats);
+ ath9k_hw_set_interrupts(ah, sc->imask);
+ }
+
+ if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
+ if (status & ATH9K_INT_TIM_TIMER) {
+ /* Clear RxAbort bit so that we can
+ * receive frames */
+ ath9k_hw_setpower(ah, ATH9K_PM_AWAKE);
+ ath9k_hw_setrxabort(sc->sc_ah, 0);
+ sc->sc_flags |= SC_OP_WAIT_FOR_BEACON;
}
- ath9k_ps_restore(sc);
- } while (0);
+
+chip_reset:
ath_debug_stat_interrupt(sc, status);
@@ -594,6 +597,8 @@ irqreturn_t ath_isr(int irq, void *dev)
}
return IRQ_HANDLED;
+
+#undef SCHED_INTR
}
static u32 ath_get_extchanmode(struct ath_softc *sc,
@@ -676,7 +681,7 @@ static int ath_setkey_tkip(struct ath_softc *sc, u16 keyix, const u8 *key,
memcpy(hk->kv_mic, key_txmic, sizeof(hk->kv_mic));
if (!ath9k_hw_set_keycache_entry(sc->sc_ah, keyix, hk, NULL)) {
/* TX MIC entry failed. No need to proceed further */
- DPRINTF(sc, ATH_DBG_KEYCACHE,
+ DPRINTF(sc, ATH_DBG_FATAL,
"Setting TX MIC Key Failed\n");
return 0;
}
@@ -909,6 +914,13 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc,
if (avp->av_opmode == NL80211_IFTYPE_STATION) {
sc->curaid = bss_conf->aid;
ath9k_hw_write_associd(sc);
+
+ /*
+ * Request a re-configuration of Beacon related timers
+ * on the receipt of the first Beacon frame (i.e.,
+ * after time sync with the AP).
+ */
+ sc->sc_flags |= SC_OP_BEACON_SYNC;
}
/* Configure the beacon */
@@ -920,11 +932,9 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc,
sc->nodestats.ns_avgtxrssi = ATH_RSSI_DUMMY_MARKER;
sc->nodestats.ns_avgtxrate = ATH_RATE_DUMMY_MARKER;
- /* Start ANI */
- mod_timer(&sc->ani.timer,
- jiffies + msecs_to_jiffies(ATH_ANI_POLLINTERVAL));
+ ath_start_ani(sc);
} else {
- DPRINTF(sc, ATH_DBG_CONFIG, "Bss Info DISSOC\n");
+ DPRINTF(sc, ATH_DBG_CONFIG, "Bss Info DISASSOC\n");
sc->curaid = 0;
}
}
@@ -1098,14 +1108,14 @@ void ath_radio_enable(struct ath_softc *sc)
int r;
ath9k_ps_wakeup(sc);
- spin_lock_bh(&sc->sc_resetlock);
+ ath9k_hw_configpcipowersave(ah, 0);
+ spin_lock_bh(&sc->sc_resetlock);
r = ath9k_hw_reset(ah, ah->curchan, false);
-
if (r) {
DPRINTF(sc, ATH_DBG_FATAL,
"Unable to reset channel %u (%uMhz) ",
- "reset status %u\n",
+ "reset status %d\n",
channel->center_freq, r);
}
spin_unlock_bh(&sc->sc_resetlock);
@@ -1157,12 +1167,13 @@ void ath_radio_disable(struct ath_softc *sc)
if (r) {
DPRINTF(sc, ATH_DBG_FATAL,
"Unable to reset channel %u (%uMhz) "
- "reset status %u\n",
+ "reset status %d\n",
channel->center_freq, r);
}
spin_unlock_bh(&sc->sc_resetlock);
ath9k_hw_phy_disable(ah);
+ ath9k_hw_configpcipowersave(ah, 1);
ath9k_hw_setpower(ah, ATH9K_PM_FULL_SLEEP);
ath9k_ps_restore(sc);
}
@@ -1181,121 +1192,69 @@ static bool ath_is_rfkill_set(struct ath_softc *sc)
ah->rfkill_polarity;
}
-/* h/w rfkill poll function */
-static void ath_rfkill_poll(struct work_struct *work)
+/* s/w rfkill handlers */
+static int ath_rfkill_set_block(void *data, bool blocked)
{
- struct ath_softc *sc = container_of(work, struct ath_softc,
- rf_kill.rfkill_poll.work);
- bool radio_on;
-
- if (sc->sc_flags & SC_OP_INVALID)
- return;
-
- radio_on = !ath_is_rfkill_set(sc);
-
- /*
- * enable/disable radio only when there is a
- * state change in RF switch
- */
- if (radio_on == !!(sc->sc_flags & SC_OP_RFKILL_HW_BLOCKED)) {
- enum rfkill_state state;
-
- if (sc->sc_flags & SC_OP_RFKILL_SW_BLOCKED) {
- state = radio_on ? RFKILL_STATE_SOFT_BLOCKED
- : RFKILL_STATE_HARD_BLOCKED;
- } else if (radio_on) {
- ath_radio_enable(sc);
- state = RFKILL_STATE_UNBLOCKED;
- } else {
- ath_radio_disable(sc);
- state = RFKILL_STATE_HARD_BLOCKED;
- }
-
- if (state == RFKILL_STATE_HARD_BLOCKED)
- sc->sc_flags |= SC_OP_RFKILL_HW_BLOCKED;
- else
- sc->sc_flags &= ~SC_OP_RFKILL_HW_BLOCKED;
+ struct ath_softc *sc = data;
- rfkill_force_state(sc->rf_kill.rfkill, state);
- }
+ if (blocked)
+ ath_radio_disable(sc);
+ else
+ ath_radio_enable(sc);
- queue_delayed_work(sc->hw->workqueue, &sc->rf_kill.rfkill_poll,
- msecs_to_jiffies(ATH_RFKILL_POLL_INTERVAL));
+ return 0;
}
-/* s/w rfkill handler */
-static int ath_sw_toggle_radio(void *data, enum rfkill_state state)
+static void ath_rfkill_poll_state(struct rfkill *rfkill, void *data)
{
struct ath_softc *sc = data;
+ bool blocked = !!ath_is_rfkill_set(sc);
- switch (state) {
- case RFKILL_STATE_SOFT_BLOCKED:
- if (!(sc->sc_flags & (SC_OP_RFKILL_HW_BLOCKED |
- SC_OP_RFKILL_SW_BLOCKED)))
- ath_radio_disable(sc);
- sc->sc_flags |= SC_OP_RFKILL_SW_BLOCKED;
- return 0;
- case RFKILL_STATE_UNBLOCKED:
- if ((sc->sc_flags & SC_OP_RFKILL_SW_BLOCKED)) {
- sc->sc_flags &= ~SC_OP_RFKILL_SW_BLOCKED;
- if (sc->sc_flags & SC_OP_RFKILL_HW_BLOCKED) {
- DPRINTF(sc, ATH_DBG_FATAL, "Can't turn on the"
- "radio as it is disabled by h/w\n");
- return -EPERM;
- }
- ath_radio_enable(sc);
- }
- return 0;
- default:
- return -EINVAL;
- }
+ if (rfkill_set_hw_state(rfkill, blocked))
+ ath_radio_disable(sc);
+ else
+ ath_radio_enable(sc);
}
/* Init s/w rfkill */
static int ath_init_sw_rfkill(struct ath_softc *sc)
{
- sc->rf_kill.rfkill = rfkill_allocate(wiphy_dev(sc->hw->wiphy),
- RFKILL_TYPE_WLAN);
+ sc->rf_kill.ops.set_block = ath_rfkill_set_block;
+ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
+ sc->rf_kill.ops.poll = ath_rfkill_poll_state;
+
+ snprintf(sc->rf_kill.rfkill_name, sizeof(sc->rf_kill.rfkill_name),
+ "ath9k-%s::rfkill", wiphy_name(sc->hw->wiphy));
+
+ sc->rf_kill.rfkill = rfkill_alloc(sc->rf_kill.rfkill_name,
+ wiphy_dev(sc->hw->wiphy),
+ RFKILL_TYPE_WLAN,
+ &sc->rf_kill.ops, sc);
if (!sc->rf_kill.rfkill) {
DPRINTF(sc, ATH_DBG_FATAL, "Failed to allocate rfkill\n");
return -ENOMEM;
}
- snprintf(sc->rf_kill.rfkill_name, sizeof(sc->rf_kill.rfkill_name),
- "ath9k-%s::rfkill", wiphy_name(sc->hw->wiphy));
- sc->rf_kill.rfkill->name = sc->rf_kill.rfkill_name;
- sc->rf_kill.rfkill->data = sc;
- sc->rf_kill.rfkill->toggle_radio = ath_sw_toggle_radio;
- sc->rf_kill.rfkill->state = RFKILL_STATE_UNBLOCKED;
- sc->rf_kill.rfkill->user_claim_unsupported = 1;
-
return 0;
}
/* Deinitialize rfkill */
static void ath_deinit_rfkill(struct ath_softc *sc)
{
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
- cancel_delayed_work_sync(&sc->rf_kill.rfkill_poll);
-
if (sc->sc_flags & SC_OP_RFKILL_REGISTERED) {
rfkill_unregister(sc->rf_kill.rfkill);
+ rfkill_destroy(sc->rf_kill.rfkill);
sc->sc_flags &= ~SC_OP_RFKILL_REGISTERED;
- sc->rf_kill.rfkill = NULL;
}
}
static int ath_start_rfkill_poll(struct ath_softc *sc)
{
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
- queue_delayed_work(sc->hw->workqueue,
- &sc->rf_kill.rfkill_poll, 0);
-
if (!(sc->sc_flags & SC_OP_RFKILL_REGISTERED)) {
if (rfkill_register(sc->rf_kill.rfkill)) {
DPRINTF(sc, ATH_DBG_FATAL,
"Unable to register rfkill\n");
- rfkill_free(sc->rf_kill.rfkill);
+ rfkill_destroy(sc->rf_kill.rfkill);
/* Deinitialize the device */
ath_cleanup(sc);
@@ -1362,6 +1321,17 @@ void ath_detach(struct ath_softc *sc)
ath9k_ps_restore(sc);
}
+static int ath9k_reg_notifier(struct wiphy *wiphy,
+ struct regulatory_request *request)
+{
+ struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
+ struct ath_regulatory *reg = &sc->sc_ah->regulatory;
+
+ return ath_reg_notifier_apply(wiphy, request, reg);
+}
+
static int ath_init(u16 devid, struct ath_softc *sc)
{
struct ath_hw *ah = NULL;
@@ -1403,7 +1373,7 @@ static int ath_init(u16 devid, struct ath_softc *sc)
/* Get the hardware key cache size. */
sc->keymax = ah->caps.keycache_size;
if (sc->keymax > ATH_KEYMAX) {
- DPRINTF(sc, ATH_DBG_KEYCACHE,
+ DPRINTF(sc, ATH_DBG_ANY,
"Warning, using only %u entries in %u key cache\n",
ATH_KEYMAX, sc->keymax);
sc->keymax = ATH_KEYMAX;
@@ -1416,7 +1386,7 @@ static int ath_init(u16 devid, struct ath_softc *sc)
for (i = 0; i < sc->keymax; i++)
ath9k_hw_keyreset(ah, (u16) i);
- if (ath9k_regd_init(sc->sc_ah))
+ if (error)
goto bad;
/* default to MONITOR mode */
@@ -1545,9 +1515,6 @@ static int ath_init(u16 devid, struct ath_softc *sc)
sc->beacon.bslot_aphy[i] = NULL;
}
- /* save MISC configurations */
- sc->config.swBeaconProcess = 1;
-
/* setup channels and rates */
sc->sbands[IEEE80211_BAND_2GHZ].channels = ath9k_2ghz_chantable;
@@ -1602,9 +1569,6 @@ void ath_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
- hw->wiphy->reg_notifier = ath9k_reg_notifier;
- hw->wiphy->strict_regulatory = true;
-
hw->queues = 4;
hw->max_rates = 4;
hw->channel_change_time = 5000;
@@ -1625,8 +1589,8 @@ void ath_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
int ath_attach(u16 devid, struct ath_softc *sc)
{
struct ieee80211_hw *hw = sc->hw;
- const struct ieee80211_regdomain *regd;
int error = 0, i;
+ struct ath_regulatory *reg;
DPRINTF(sc, ATH_DBG_CONFIG, "Attach ATH hw\n");
@@ -1640,6 +1604,13 @@ int ath_attach(u16 devid, struct ath_softc *sc)
ath_set_hw_capab(sc, hw);
+ error = ath_regd_init(&sc->sc_ah->regulatory, sc->hw->wiphy,
+ ath9k_reg_notifier);
+ if (error)
+ return error;
+
+ reg = &sc->sc_ah->regulatory;
+
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);
if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes))
@@ -1656,41 +1627,20 @@ int ath_attach(u16 devid, struct ath_softc *sc)
goto error_attach;
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
- /* Initialze h/w Rfkill */
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
- INIT_DELAYED_WORK(&sc->rf_kill.rfkill_poll, ath_rfkill_poll);
-
/* Initialize s/w rfkill */
error = ath_init_sw_rfkill(sc);
if (error)
goto error_attach;
#endif
- if (ath9k_is_world_regd(sc->sc_ah)) {
- /* Anything applied here (prior to wiphy registration) gets
- * saved on the wiphy orig_* parameters */
- regd = ath9k_world_regdomain(sc->sc_ah);
- hw->wiphy->custom_regulatory = true;
- hw->wiphy->strict_regulatory = false;
- } else {
- /* This gets applied in the case of the absense of CRDA,
- * it's our own custom world regulatory domain, similar to
- * cfg80211's but we enable passive scanning */
- regd = ath9k_default_world_regdomain();
- }
- wiphy_apply_custom_regulatory(hw->wiphy, regd);
- ath9k_reg_apply_radar_flags(hw->wiphy);
- ath9k_reg_apply_world_flags(hw->wiphy, NL80211_REGDOM_SET_BY_DRIVER);
-
INIT_WORK(&sc->chan_work, ath9k_wiphy_chan_work);
INIT_DELAYED_WORK(&sc->wiphy_work, ath9k_wiphy_work);
sc->wiphy_scheduler_int = msecs_to_jiffies(500);
error = ieee80211_register_hw(hw);
- if (!ath9k_is_world_regd(sc->sc_ah)) {
- error = regulatory_hint(hw->wiphy,
- sc->sc_ah->regulatory.alpha2);
+ if (!ath_is_world_regd(reg)) {
+ error = regulatory_hint(hw->wiphy, reg->alpha2);
if (error)
goto error_attach;
}
@@ -1728,7 +1678,7 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
r = ath9k_hw_reset(ah, sc->sc_ah->curchan, false);
if (r)
DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to reset hardware; reset status %u\n", r);
+ "Unable to reset hardware; reset status %d\n", r);
spin_unlock_bh(&sc->sc_resetlock);
if (ath_startrecv(sc) != 0)
@@ -1792,7 +1742,6 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,
goto fail;
}
- dd->dd_name = name;
dd->dd_desc_len = sizeof(struct ath_desc) * nbuf * ndesc;
/*
@@ -1822,7 +1771,7 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,
}
ds = dd->dd_desc;
DPRINTF(sc, ATH_DBG_CONFIG, "%s DMA map: %p (%u) -> %llx (%u)\n",
- dd->dd_name, ds, (u32) dd->dd_desc_len,
+ name, ds, (u32) dd->dd_desc_len,
ito64(dd->dd_desc_paddr), /*XXX*/(u32) dd->dd_desc_len);
/* allocate buffers */
@@ -2021,7 +1970,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
r = ath9k_hw_reset(sc->sc_ah, init_channel, false);
if (r) {
DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to reset hardware; reset status %u "
+ "Unable to reset hardware; reset status %d "
"(freq %u MHz)\n", r,
curchan->center_freq);
spin_unlock_bh(&sc->sc_resetlock);
@@ -2043,8 +1992,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
* here except setup the interrupt mask.
*/
if (ath_startrecv(sc) != 0) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to start recv logic\n");
+ DPRINTF(sc, ATH_DBG_FATAL, "Unable to start recv logic\n");
r = -EIO;
goto mutex_unlock;
}
@@ -2095,6 +2043,46 @@ static int ath9k_tx(struct ieee80211_hw *hw,
goto exit;
}
+ if (sc->hw->conf.flags & IEEE80211_CONF_PS) {
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ /*
+ * mac80211 does not set PM field for normal data frames, so we
+ * need to update that based on the current PS mode.
+ */
+ if (ieee80211_is_data(hdr->frame_control) &&
+ !ieee80211_is_nullfunc(hdr->frame_control) &&
+ !ieee80211_has_pm(hdr->frame_control)) {
+ DPRINTF(sc, ATH_DBG_PS, "Add PM=1 for a TX frame "
+ "while in PS mode\n");
+ hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM);
+ }
+ }
+
+ if (unlikely(sc->sc_ah->power_mode != ATH9K_PM_AWAKE)) {
+ /*
+ * We are using PS-Poll and mac80211 can request TX while in
+ * power save mode. Need to wake up hardware for the TX to be
+ * completed and if needed, also for RX of buffered frames.
+ */
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ ath9k_ps_wakeup(sc);
+ ath9k_hw_setrxabort(sc->sc_ah, 0);
+ if (ieee80211_is_pspoll(hdr->frame_control)) {
+ DPRINTF(sc, ATH_DBG_PS, "Sending PS-Poll to pick a "
+ "buffered frame\n");
+ sc->sc_flags |= SC_OP_WAIT_FOR_PSPOLL_DATA;
+ } else {
+ DPRINTF(sc, ATH_DBG_PS, "Wake up to complete TX\n");
+ sc->sc_flags |= SC_OP_WAIT_FOR_TX_ACK;
+ }
+ /*
+ * The actual restore operation will happen only after
+ * the sc_flags bit is cleared. We are just dropping
+ * the ps_usecount here.
+ */
+ ath9k_ps_restore(sc);
+ }
+
memset(&txctl, 0, sizeof(struct ath_tx_control));
/*
@@ -2171,10 +2159,8 @@ static void ath9k_stop(struct ieee80211_hw *hw)
} else
sc->rx.rxlink = NULL;
-#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
- cancel_delayed_work_sync(&sc->rf_kill.rfkill_poll);
-#endif
+ rfkill_pause_polling(sc->rf_kill.rfkill);
+
/* disable HAL and put h/w to sleep */
ath9k_hw_disable(sc->sc_ah);
ath9k_hw_configpcipowersave(sc->sc_ah, 1);
@@ -2257,25 +2243,10 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
sc->imask |= ATH9K_INT_TSFOOR;
}
- /*
- * Some hardware processes the TIM IE and fires an
- * interrupt when the TIM bit is set. For hardware
- * that does, if not overridden by configuration,
- * enable the TIM interrupt when operating as station.
- */
- if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_ENHANCEDPM) &&
- (conf->type == NL80211_IFTYPE_STATION) &&
- !sc->config.swBeaconProcess)
- sc->imask |= ATH9K_INT_TIM;
-
ath9k_hw_set_interrupts(sc->sc_ah, sc->imask);
- if (conf->type == NL80211_IFTYPE_AP) {
- /* TODO: is this a suitable place to start ANI for AP mode? */
- /* Start ANI */
- mod_timer(&sc->ani.timer,
- jiffies + msecs_to_jiffies(ATH_ANI_POLLINTERVAL));
- }
+ if (conf->type == NL80211_IFTYPE_AP)
+ ath_start_ani(sc);
out:
mutex_unlock(&sc->mutex);
@@ -2326,26 +2297,36 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
struct ieee80211_conf *conf = &hw->conf;
+ struct ath_hw *ah = sc->sc_ah;
mutex_lock(&sc->mutex);
if (changed & IEEE80211_CONF_CHANGE_PS) {
if (conf->flags & IEEE80211_CONF_PS) {
- if ((sc->imask & ATH9K_INT_TIM_TIMER) == 0) {
- sc->imask |= ATH9K_INT_TIM_TIMER;
- ath9k_hw_set_interrupts(sc->sc_ah,
- sc->imask);
+ if (!(ah->caps.hw_caps &
+ ATH9K_HW_CAP_AUTOSLEEP)) {
+ if ((sc->imask & ATH9K_INT_TIM_TIMER) == 0) {
+ sc->imask |= ATH9K_INT_TIM_TIMER;
+ ath9k_hw_set_interrupts(sc->sc_ah,
+ sc->imask);
+ }
+ ath9k_hw_setrxabort(sc->sc_ah, 1);
}
- ath9k_hw_setrxabort(sc->sc_ah, 1);
ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
} else {
ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
- ath9k_hw_setrxabort(sc->sc_ah, 0);
- sc->sc_flags &= ~SC_OP_WAIT_FOR_BEACON;
- if (sc->imask & ATH9K_INT_TIM_TIMER) {
- sc->imask &= ~ATH9K_INT_TIM_TIMER;
- ath9k_hw_set_interrupts(sc->sc_ah,
- sc->imask);
+ if (!(ah->caps.hw_caps &
+ ATH9K_HW_CAP_AUTOSLEEP)) {
+ ath9k_hw_setrxabort(sc->sc_ah, 0);
+ sc->sc_flags &= ~(SC_OP_WAIT_FOR_BEACON |
+ SC_OP_WAIT_FOR_CAB |
+ SC_OP_WAIT_FOR_PSPOLL_DATA |
+ SC_OP_WAIT_FOR_TX_ACK);
+ if (sc->imask & ATH9K_INT_TIM_TIMER) {
+ sc->imask &= ~ATH9K_INT_TIM_TIMER;
+ ath9k_hw_set_interrupts(sc->sc_ah,
+ sc->imask);
+ }
}
}
}
@@ -2387,114 +2368,6 @@ skip_chan_change:
if (changed & IEEE80211_CONF_CHANGE_POWER)
sc->config.txpowlimit = 2 * conf->power_level;
- /*
- * The HW TSF has to be reset when the beacon interval changes.
- * We set the flag here, and ath_beacon_config_ap() would take this
- * into account when it gets called through the subsequent
- * config_interface() call - with IFCC_BEACON in the changed field.
- */
-
- if (changed & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
- sc->sc_flags |= SC_OP_TSF_RESET;
-
- mutex_unlock(&sc->mutex);
-
- return 0;
-}
-
-static int ath9k_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct ath_wiphy *aphy = hw->priv;
- struct ath_softc *sc = aphy->sc;
- struct ath_hw *ah = sc->sc_ah;
- struct ath_vif *avp = (void *)vif->drv_priv;
- u32 rfilt = 0;
- int error, i;
-
- mutex_lock(&sc->mutex);
-
- /* TODO: Need to decide which hw opmode to use for multi-interface
- * cases */
- if (vif->type == NL80211_IFTYPE_AP &&
- ah->opmode != NL80211_IFTYPE_AP) {
- ah->opmode = NL80211_IFTYPE_STATION;
- ath9k_hw_setopmode(ah);
- memcpy(sc->curbssid, sc->sc_ah->macaddr, ETH_ALEN);
- sc->curaid = 0;
- ath9k_hw_write_associd(sc);
- /* Request full reset to get hw opmode changed properly */
- sc->sc_flags |= SC_OP_FULL_RESET;
- }
-
- if ((conf->changed & IEEE80211_IFCC_BSSID) &&
- !is_zero_ether_addr(conf->bssid)) {
- switch (vif->type) {
- case NL80211_IFTYPE_STATION:
- case NL80211_IFTYPE_ADHOC:
- case NL80211_IFTYPE_MESH_POINT:
- /* Set BSSID */
- memcpy(sc->curbssid, conf->bssid, ETH_ALEN);
- memcpy(avp->bssid, conf->bssid, ETH_ALEN);
- sc->curaid = 0;
- ath9k_hw_write_associd(sc);
-
- /* Set aggregation protection mode parameters */
- sc->config.ath_aggr_prot = 0;
-
- DPRINTF(sc, ATH_DBG_CONFIG,
- "RX filter 0x%x bssid %pM aid 0x%x\n",
- rfilt, sc->curbssid, sc->curaid);
-
- /* need to reconfigure the beacon */
- sc->sc_flags &= ~SC_OP_BEACONS ;
-
- break;
- default:
- break;
- }
- }
-
- if ((vif->type == NL80211_IFTYPE_ADHOC) ||
- (vif->type == NL80211_IFTYPE_AP) ||
- (vif->type == NL80211_IFTYPE_MESH_POINT)) {
- if ((conf->changed & IEEE80211_IFCC_BEACON) ||
- (conf->changed & IEEE80211_IFCC_BEACON_ENABLED &&
- conf->enable_beacon)) {
- /*
- * Allocate and setup the beacon frame.
- *
- * Stop any previous beacon DMA. This may be
- * necessary, for example, when an ibss merge
- * causes reconfiguration; we may be called
- * with beacon transmission active.
- */
- ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
-
- error = ath_beacon_alloc(aphy, vif);
- if (error != 0) {
- mutex_unlock(&sc->mutex);
- return error;
- }
-
- ath_beacon_config(sc, vif);
- }
- }
-
- /* Check for WLAN_CAPABILITY_PRIVACY ? */
- if ((avp->av_opmode != NL80211_IFTYPE_STATION)) {
- for (i = 0; i < IEEE80211_WEP_NKID; i++)
- if (ath9k_hw_keyisvalid(sc->sc_ah, (u16)i))
- ath9k_hw_keysetmac(sc->sc_ah,
- (u16)i,
- sc->curbssid);
- }
-
- /* Only legacy IBSS for now */
- if (vif->type == NL80211_IFTYPE_ADHOC)
- ath_update_chainmask(sc, 0);
-
mutex_unlock(&sc->mutex);
return 0;
@@ -2523,8 +2396,10 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw,
*total_flags &= SUPPORTED_FILTERS;
sc->rx.rxfilter = *total_flags;
+ ath9k_ps_wakeup(sc);
rfilt = ath_calcrxfilter(sc);
ath9k_hw_setrxfilter(sc->sc_ah, rfilt);
+ ath9k_ps_restore(sc);
DPRINTF(sc, ATH_DBG_CONFIG, "Set HW RX filter: 0x%x\n", sc->rx.rxfilter);
}
@@ -2562,6 +2437,8 @@ static int ath9k_conf_tx(struct ieee80211_hw *hw, u16 queue,
mutex_lock(&sc->mutex);
+ memset(&qi, 0, sizeof(struct ath9k_tx_queue_info));
+
qi.tqi_aifs = params->aifs;
qi.tqi_cwmin = params->cw_min;
qi.tqi_cwmax = params->cw_max;
@@ -2598,7 +2475,7 @@ static int ath9k_set_key(struct ieee80211_hw *hw,
mutex_lock(&sc->mutex);
ath9k_ps_wakeup(sc);
- DPRINTF(sc, ATH_DBG_KEYCACHE, "Set HW Key\n");
+ DPRINTF(sc, ATH_DBG_CONFIG, "Set HW Key\n");
switch (cmd) {
case SET_KEY:
@@ -2634,9 +2511,92 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
{
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_vif *avp = (void *)vif->drv_priv;
+ u32 rfilt = 0;
+ int error, i;
mutex_lock(&sc->mutex);
+ /*
+ * TODO: Need to decide which hw opmode to use for
+ * multi-interface cases
+ * XXX: This belongs into add_interface!
+ */
+ if (vif->type == NL80211_IFTYPE_AP &&
+ ah->opmode != NL80211_IFTYPE_AP) {
+ ah->opmode = NL80211_IFTYPE_STATION;
+ ath9k_hw_setopmode(ah);
+ memcpy(sc->curbssid, sc->sc_ah->macaddr, ETH_ALEN);
+ sc->curaid = 0;
+ ath9k_hw_write_associd(sc);
+ /* Request full reset to get hw opmode changed properly */
+ sc->sc_flags |= SC_OP_FULL_RESET;
+ }
+
+ if ((changed & BSS_CHANGED_BSSID) &&
+ !is_zero_ether_addr(bss_conf->bssid)) {
+ switch (vif->type) {
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MESH_POINT:
+ /* Set BSSID */
+ memcpy(sc->curbssid, bss_conf->bssid, ETH_ALEN);
+ memcpy(avp->bssid, bss_conf->bssid, ETH_ALEN);
+ sc->curaid = 0;
+ ath9k_hw_write_associd(sc);
+
+ /* Set aggregation protection mode parameters */
+ sc->config.ath_aggr_prot = 0;
+
+ DPRINTF(sc, ATH_DBG_CONFIG,
+ "RX filter 0x%x bssid %pM aid 0x%x\n",
+ rfilt, sc->curbssid, sc->curaid);
+
+ /* need to reconfigure the beacon */
+ sc->sc_flags &= ~SC_OP_BEACONS ;
+
+ break;
+ default:
+ break;
+ }
+ }
+
+ if ((vif->type == NL80211_IFTYPE_ADHOC) ||
+ (vif->type == NL80211_IFTYPE_AP) ||
+ (vif->type == NL80211_IFTYPE_MESH_POINT)) {
+ if ((changed & BSS_CHANGED_BEACON) ||
+ (changed & BSS_CHANGED_BEACON_ENABLED &&
+ bss_conf->enable_beacon)) {
+ /*
+ * Allocate and setup the beacon frame.
+ *
+ * Stop any previous beacon DMA. This may be
+ * necessary, for example, when an ibss merge
+ * causes reconfiguration; we may be called
+ * with beacon transmission active.
+ */
+ ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
+
+ error = ath_beacon_alloc(aphy, vif);
+ if (!error)
+ ath_beacon_config(sc, vif);
+ }
+ }
+
+ /* Check for WLAN_CAPABILITY_PRIVACY ? */
+ if ((avp->av_opmode != NL80211_IFTYPE_STATION)) {
+ for (i = 0; i < IEEE80211_WEP_NKID; i++)
+ if (ath9k_hw_keyisvalid(sc->sc_ah, (u16)i))
+ ath9k_hw_keysetmac(sc->sc_ah,
+ (u16)i,
+ sc->curbssid);
+ }
+
+ /* Only legacy IBSS for now */
+ if (vif->type == NL80211_IFTYPE_ADHOC)
+ ath_update_chainmask(sc, 0);
+
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
DPRINTF(sc, ATH_DBG_CONFIG, "BSS Changed PREAMBLE %d\n",
bss_conf->use_short_preamble);
@@ -2662,6 +2622,18 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
ath9k_bss_assoc_info(sc, vif, bss_conf);
}
+ /*
+ * The HW TSF has to be reset when the beacon interval changes.
+ * We set the flag here, and ath_beacon_config_ap() would take this
+ * into account when it gets called through the subsequent
+ * config_interface() call - with IFCC_BEACON in the changed field.
+ */
+
+ if (changed & BSS_CHANGED_BEACON_INT) {
+ sc->sc_flags |= SC_OP_TSF_RESET;
+ sc->beacon_interval = bss_conf->beacon_int;
+ }
+
mutex_unlock(&sc->mutex);
}
@@ -2771,6 +2743,7 @@ static void ath9k_sw_scan_complete(struct ieee80211_hw *hw)
mutex_lock(&sc->mutex);
aphy->state = ATH_WIPHY_ACTIVE;
sc->sc_flags &= ~SC_OP_SCANNING;
+ sc->sc_flags |= SC_OP_FULL_RESET;
mutex_unlock(&sc->mutex);
}
@@ -2781,7 +2754,6 @@ struct ieee80211_ops ath9k_ops = {
.add_interface = ath9k_add_interface,
.remove_interface = ath9k_remove_interface,
.config = ath9k_config,
- .config_interface = ath9k_config_interface,
.configure_filter = ath9k_configure_filter,
.sta_notify = ath9k_sta_notify,
.conf_tx = ath9k_conf_tx,
diff --git a/drivers/net/wireless/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 168411d322a2..ccdf20a2e9be 100644
--- a/drivers/net/wireless/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -227,11 +227,6 @@ static int ath_pci_suspend(struct pci_dev *pdev, pm_message_t state)
ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
-#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
- cancel_delayed_work_sync(&sc->rf_kill.rfkill_poll);
-#endif
-
pci_save_state(pdev);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
@@ -256,16 +251,6 @@ static int ath_pci_resume(struct pci_dev *pdev)
AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
-#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
- /*
- * check the h/w rfkill state on resume
- * and start the rfkill poll timer
- */
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
- queue_delayed_work(sc->hw->workqueue,
- &sc->rf_kill.rfkill_poll, 0);
-#endif
-
return 0;
}
diff --git a/drivers/net/wireless/ath9k/phy.c b/drivers/net/wireless/ath/ath9k/phy.c
index 8bcba906929a..aaa941561c36 100644
--- a/drivers/net/wireless/ath9k/phy.c
+++ b/drivers/net/wireless/ath/ath9k/phy.c
@@ -46,7 +46,7 @@ ath9k_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
channelSel = ((freq - 704) * 2 - 3040) / 10;
bModeSynth = 1;
} else {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"Invalid channel %u MHz\n", freq);
return false;
}
@@ -79,7 +79,7 @@ ath9k_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
channelSel = ath9k_hw_reverse_bits((freq - 4800) / 5, 8);
aModeRefSel = ath9k_hw_reverse_bits(1, 2);
} else {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"Invalid channel %u MHz\n", freq);
return false;
}
@@ -96,9 +96,8 @@ ath9k_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
return true;
}
-bool
-ath9k_hw_ar9280_set_channel(struct ath_hw *ah,
- struct ath9k_channel *chan)
+void ath9k_hw_ar9280_set_channel(struct ath_hw *ah,
+ struct ath9k_channel *chan)
{
u16 bMode, fracMode, aModeRefSel = 0;
u32 freq, ndiv, channelSel = 0, channelFrac = 0, reg32 = 0;
@@ -169,8 +168,6 @@ ath9k_hw_ar9280_set_channel(struct ath_hw *ah,
ah->curchan = chan;
ah->curchan_rad_index = -1;
-
- return true;
}
static void
diff --git a/drivers/net/wireless/ath9k/phy.h b/drivers/net/wireless/ath/ath9k/phy.h
index 0f7f8e0c9c95..c70f530642f6 100644
--- a/drivers/net/wireless/ath9k/phy.h
+++ b/drivers/net/wireless/ath/ath9k/phy.h
@@ -17,7 +17,7 @@
#ifndef PHY_H
#define PHY_H
-bool ath9k_hw_ar9280_set_channel(struct ath_hw *ah,
+void ath9k_hw_ar9280_set_channel(struct ath_hw *ah,
struct ath9k_channel
*chan);
bool ath9k_hw_set_channel(struct ath_hw *ah,
@@ -556,9 +556,6 @@ bool ath9k_hw_init_rf(struct ath_hw *ah,
int r; \
for (r = 0; r < ((iniarray)->ia_rows); r++) { \
REG_WRITE(ah, INI_RA((iniarray), r, 0), (regData)[r]); \
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL, \
- "RF 0x%x V 0x%x\n", \
- INI_RA((iniarray), r, 0), (regData)[r]); \
DO_DELAY(regWr); \
} \
} while (0)
diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 824ccbb8b7b8..ba06e78b2f50 100644
--- a/drivers/net/wireless/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -17,7 +17,7 @@
#include "ath9k.h"
-static struct ath_rate_table ar5416_11na_ratetable = {
+static const struct ath_rate_table ar5416_11na_ratetable = {
42,
{
{ VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
@@ -155,7 +155,7 @@ static struct ath_rate_table ar5416_11na_ratetable = {
/* 4ms frame limit not used for NG mode. The values filled
* for HT are the 64K max aggregate limit */
-static struct ath_rate_table ar5416_11ng_ratetable = {
+static const struct ath_rate_table ar5416_11ng_ratetable = {
46,
{
{ VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
@@ -302,7 +302,7 @@ static struct ath_rate_table ar5416_11ng_ratetable = {
WLAN_RC_HT_FLAG, /* Phy rates allowed initially */
};
-static struct ath_rate_table ar5416_11a_ratetable = {
+static const struct ath_rate_table ar5416_11a_ratetable = {
8,
{
{ VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
@@ -335,7 +335,7 @@ static struct ath_rate_table ar5416_11a_ratetable = {
0, /* Phy rates allowed initially */
};
-static struct ath_rate_table ar5416_11g_ratetable = {
+static const struct ath_rate_table ar5416_11g_ratetable = {
12,
{
{ VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
@@ -380,7 +380,7 @@ static struct ath_rate_table ar5416_11g_ratetable = {
0, /* Phy rates allowed initially */
};
-static struct ath_rate_table ar5416_11b_ratetable = {
+static const struct ath_rate_table ar5416_11b_ratetable = {
4,
{
{ VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
@@ -420,7 +420,7 @@ static inline int8_t median(int8_t a, int8_t b, int8_t c)
}
}
-static void ath_rc_sort_validrates(struct ath_rate_table *rate_table,
+static void ath_rc_sort_validrates(const struct ath_rate_table *rate_table,
struct ath_rate_priv *ath_rc_priv)
{
u8 i, j, idx, idx_next;
@@ -461,10 +461,11 @@ static inline int ath_rc_isvalid_txmask(struct ath_rate_priv *ath_rc_priv,
return ath_rc_priv->valid_rate_index[index];
}
-static inline int ath_rc_get_nextvalid_txrate(struct ath_rate_table *rate_table,
- struct ath_rate_priv *ath_rc_priv,
- u8 cur_valid_txrate,
- u8 *next_idx)
+static inline
+int ath_rc_get_nextvalid_txrate(const struct ath_rate_table *rate_table,
+ struct ath_rate_priv *ath_rc_priv,
+ u8 cur_valid_txrate,
+ u8 *next_idx)
{
u8 i;
@@ -500,7 +501,7 @@ static int ath_rc_valid_phyrate(u32 phy, u32 capflag, int ignore_cw)
}
static inline int
-ath_rc_get_nextlowervalid_txrate(struct ath_rate_table *rate_table,
+ath_rc_get_nextlowervalid_txrate(const struct ath_rate_table *rate_table,
struct ath_rate_priv *ath_rc_priv,
u8 cur_valid_txrate, u8 *next_idx)
{
@@ -517,14 +518,14 @@ ath_rc_get_nextlowervalid_txrate(struct ath_rate_table *rate_table,
}
static u8 ath_rc_init_validrates(struct ath_rate_priv *ath_rc_priv,
- struct ath_rate_table *rate_table,
+ const struct ath_rate_table *rate_table,
u32 capflag)
{
u8 i, hi = 0;
u32 valid;
for (i = 0; i < rate_table->rate_cnt; i++) {
- valid = (ath_rc_priv->single_stream ?
+ valid = (!(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG) ?
rate_table->info[i].valid_single_stream :
rate_table->info[i].valid);
if (valid == 1) {
@@ -547,7 +548,7 @@ static u8 ath_rc_init_validrates(struct ath_rate_priv *ath_rc_priv,
}
static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv,
- struct ath_rate_table *rate_table,
+ const struct ath_rate_table *rate_table,
struct ath_rateset *rateset,
u32 capflag)
{
@@ -557,9 +558,9 @@ static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv,
for (i = 0; i < rateset->rs_nrates; i++) {
for (j = 0; j < rate_table->rate_cnt; j++) {
u32 phy = rate_table->info[j].phy;
- u32 valid = (ath_rc_priv->single_stream ?
- rate_table->info[j].valid_single_stream :
- rate_table->info[j].valid);
+ u32 valid = (!(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG) ?
+ rate_table->info[j].valid_single_stream :
+ rate_table->info[j].valid);
u8 rate = rateset->rs_rates[i];
u8 dot11rate = rate_table->info[j].dot11rate;
@@ -592,7 +593,7 @@ static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv,
}
static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv,
- struct ath_rate_table *rate_table,
+ const struct ath_rate_table *rate_table,
u8 *mcs_set, u32 capflag)
{
struct ath_rateset *rateset = (struct ath_rateset *)mcs_set;
@@ -603,7 +604,7 @@ static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv,
for (i = 0; i < rateset->rs_nrates; i++) {
for (j = 0; j < rate_table->rate_cnt; j++) {
u32 phy = rate_table->info[j].phy;
- u32 valid = (ath_rc_priv->single_stream ?
+ u32 valid = (!(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG) ?
rate_table->info[j].valid_single_stream :
rate_table->info[j].valid);
u8 rate = rateset->rs_rates[i];
@@ -630,7 +631,7 @@ static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv,
static u8 ath_rc_ratefind_ht(struct ath_softc *sc,
struct ath_rate_priv *ath_rc_priv,
- struct ath_rate_table *rate_table,
+ const struct ath_rate_table *rate_table,
int *is_probing)
{
u32 dt, best_thruput, this_thruput, now_msec;
@@ -740,14 +741,15 @@ static u8 ath_rc_ratefind_ht(struct ath_softc *sc,
if (rate > (ath_rc_priv->rate_table_size - 1))
rate = ath_rc_priv->rate_table_size - 1;
- ASSERT((rate_table->info[rate].valid && !ath_rc_priv->single_stream) ||
+ ASSERT((rate_table->info[rate].valid &&
+ (ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG)) ||
(rate_table->info[rate].valid_single_stream &&
- ath_rc_priv->single_stream));
+ !(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG)));
return rate;
}
-static void ath_rc_rate_set_series(struct ath_rate_table *rate_table,
+static void ath_rc_rate_set_series(const struct ath_rate_table *rate_table,
struct ieee80211_tx_rate *rate,
struct ieee80211_tx_rate_control *txrc,
u8 tries, u8 rix, int rtsctsenable)
@@ -768,7 +770,7 @@ static void ath_rc_rate_set_series(struct ath_rate_table *rate_table,
}
static void ath_rc_rate_set_rtscts(struct ath_softc *sc,
- struct ath_rate_table *rate_table,
+ const struct ath_rate_table *rate_table,
struct ieee80211_tx_info *tx_info)
{
struct ieee80211_tx_rate *rates = tx_info->control.rates;
@@ -806,12 +808,12 @@ static void ath_rc_rate_set_rtscts(struct ath_softc *sc,
static u8 ath_rc_rate_getidx(struct ath_softc *sc,
struct ath_rate_priv *ath_rc_priv,
- struct ath_rate_table *rate_table,
+ const struct ath_rate_table *rate_table,
u8 rix, u16 stepdown,
u16 min_rate)
{
u32 j;
- u8 nextindex;
+ u8 nextindex = 0;
if (min_rate) {
for (j = RATE_TABLE_SIZE; j > 0; j--) {
@@ -837,7 +839,7 @@ static void ath_rc_ratefind(struct ath_softc *sc,
struct ath_rate_priv *ath_rc_priv,
struct ieee80211_tx_rate_control *txrc)
{
- struct ath_rate_table *rate_table;
+ const struct ath_rate_table *rate_table;
struct sk_buff *skb = txrc->skb;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ieee80211_tx_rate *rates = tx_info->control.rates;
@@ -936,7 +938,7 @@ static void ath_rc_ratefind(struct ath_softc *sc,
}
static bool ath_rc_update_per(struct ath_softc *sc,
- struct ath_rate_table *rate_table,
+ const struct ath_rate_table *rate_table,
struct ath_rate_priv *ath_rc_priv,
struct ath_tx_info_priv *tx_info_priv,
int tx_rate, int xretries, int retries,
@@ -1141,7 +1143,7 @@ static void ath_rc_update_ht(struct ath_softc *sc,
int rate;
u8 last_per;
bool state_change = false;
- struct ath_rate_table *rate_table = sc->cur_rate_table;
+ const struct ath_rate_table *rate_table = sc->cur_rate_table;
int size = ath_rc_priv->rate_table_size;
if ((tx_rate < 0) || (tx_rate > rate_table->rate_cnt))
@@ -1275,7 +1277,7 @@ static void ath_rc_update_ht(struct ath_softc *sc,
#undef CHK_RSSI
}
-static int ath_rc_get_rateindex(struct ath_rate_table *rate_table,
+static int ath_rc_get_rateindex(const struct ath_rate_table *rate_table,
struct ieee80211_tx_rate *rate)
{
int rix;
@@ -1299,7 +1301,7 @@ static void ath_rc_tx_status(struct ath_softc *sc,
int final_ts_idx, int xretries, int long_retry)
{
struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
- struct ath_rate_table *rate_table;
+ const struct ath_rate_table *rate_table;
struct ieee80211_tx_rate *rates = tx_info->status.rates;
u8 flags;
u32 i = 0, rix;
@@ -1320,7 +1322,7 @@ static void ath_rc_tx_status(struct ath_softc *sc,
* 40 to 20 => don't update */
if ((flags & IEEE80211_TX_RC_40_MHZ_WIDTH) &&
- (ath_rc_priv->rc_phy_mode != WLAN_RC_40_FLAG))
+ !(ath_rc_priv->ht_cap & WLAN_RC_40_FLAG))
return;
rix = ath_rc_get_rateindex(rate_table, &rates[i]);
@@ -1345,18 +1347,19 @@ static void ath_rc_tx_status(struct ath_softc *sc,
/* If HT40 and we have switched mode from 40 to 20 => don't update */
if ((flags & IEEE80211_TX_RC_40_MHZ_WIDTH) &&
- (ath_rc_priv->rc_phy_mode != WLAN_RC_40_FLAG)) {
+ !(ath_rc_priv->ht_cap & WLAN_RC_40_FLAG))
return;
- }
rix = ath_rc_get_rateindex(rate_table, &rates[i]);
ath_rc_update_ht(sc, ath_rc_priv, tx_info_priv, rix,
xretries, long_retry);
}
-static struct ath_rate_table *ath_choose_rate_table(struct ath_softc *sc,
- enum ieee80211_band band,
- bool is_ht, bool is_cw_40)
+static const
+struct ath_rate_table *ath_choose_rate_table(struct ath_softc *sc,
+ enum ieee80211_band band,
+ bool is_ht,
+ bool is_cw_40)
{
int mode = 0;
@@ -1390,7 +1393,7 @@ static void ath_rc_init(struct ath_softc *sc,
struct ath_rate_priv *ath_rc_priv,
struct ieee80211_supported_band *sband,
struct ieee80211_sta *sta,
- struct ath_rate_table *rate_table)
+ const struct ath_rate_table *rate_table)
{
struct ath_rateset *rateset = &ath_rc_priv->neg_rates;
u8 *ht_mcs = (u8 *)&ath_rc_priv->neg_ht_rates;
@@ -1420,10 +1423,6 @@ static void ath_rc_init(struct ath_softc *sc,
ath_rc_priv->valid_phy_rateidx[i][j] = 0;
ath_rc_priv->valid_phy_ratecnt[i] = 0;
}
- ath_rc_priv->rc_phy_mode = ath_rc_priv->ht_cap & WLAN_RC_40_FLAG;
-
- /* Set stream capability */
- ath_rc_priv->single_stream = (ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG) ? 0 : 1;
if (!rateset->rs_nrates) {
/* No working rate, just initialize valid rates */
@@ -1572,12 +1571,13 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
struct ath_rate_priv *ath_rc_priv = priv_sta;
__le16 fc = hdr->frame_control;
- /* lowest rate for management and multicast/broadcast frames */
- if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1) ||
- !sta) {
+ /* lowest rate for management and NO_ACK frames */
+ if (!ieee80211_is_data(fc) ||
+ tx_info->flags & IEEE80211_TX_CTL_NO_ACK || !sta) {
tx_info->control.rates[0].idx = rate_lowest_index(sband, sta);
tx_info->control.rates[0].count =
- is_multicast_ether_addr(hdr->addr1) ? 1 : ATH_MGT_TXMAXTRY;
+ (tx_info->flags & IEEE80211_TX_CTL_NO_ACK) ?
+ 1 : ATH_MGT_TXMAXTRY;
return;
}
@@ -1590,7 +1590,7 @@ static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband,
{
struct ath_softc *sc = priv;
struct ath_rate_priv *ath_rc_priv = priv_sta;
- struct ath_rate_table *rate_table = NULL;
+ const struct ath_rate_table *rate_table = NULL;
bool is_cw40, is_sgi40;
int i, j = 0;
@@ -1639,7 +1639,7 @@ static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband,
{
struct ath_softc *sc = priv;
struct ath_rate_priv *ath_rc_priv = priv_sta;
- struct ath_rate_table *rate_table = NULL;
+ const struct ath_rate_table *rate_table = NULL;
bool oper_cw40 = false, oper_sgi40;
bool local_cw40 = (ath_rc_priv->ht_cap & WLAN_RC_40_FLAG) ?
true : false;
diff --git a/drivers/net/wireless/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h
index 199a3ce57d64..e3abd76103fd 100644
--- a/drivers/net/wireless/ath9k/rc.h
+++ b/drivers/net/wireless/ath/ath9k/rc.h
@@ -24,7 +24,6 @@ struct ath_softc;
#define ATH_RATE_MAX 30
#define RATE_TABLE_SIZE 64
#define MAX_TX_RATE_PHY 48
-#define WLAN_CTRL_FRAME_SIZE (2+2+6+4)
/* VALID_ALL - valid for 20/40/Legacy,
* VALID - Legacy only,
@@ -158,7 +157,6 @@ struct ath_rateset {
* @probe_interval: interval for ratectrl to probe for other rates
* @prev_data_rix: rate idx of last data frame
* @ht_cap: HT capabilities
- * @single_stream: When TRUE, only single TX stream possible
* @neg_rates: Negotatied rates
* @neg_ht_rates: Negotiated HT rates
*/
@@ -176,10 +174,8 @@ struct ath_rate_priv {
u8 max_valid_rate;
u8 valid_rate_index[RATE_TABLE_SIZE];
u8 ht_cap;
- u8 single_stream;
u8 valid_phy_ratecnt[WLAN_RC_PHY_MAX];
u8 valid_phy_rateidx[WLAN_RC_PHY_MAX][RATE_TABLE_SIZE];
- u8 rc_phy_mode;
u8 rate_max_phy;
u32 rssi_time;
u32 rssi_down_time;
diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index dd1f30156740..5014a19b0f75 100644
--- a/drivers/net/wireless/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -283,54 +283,51 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
struct ath_buf *bf;
int error = 0;
- do {
- spin_lock_init(&sc->rx.rxflushlock);
- sc->sc_flags &= ~SC_OP_RXFLUSH;
- spin_lock_init(&sc->rx.rxbuflock);
-
- sc->rx.bufsize = roundup(IEEE80211_MAX_MPDU_LEN,
- min(sc->cachelsz,
- (u16)64));
+ spin_lock_init(&sc->rx.rxflushlock);
+ sc->sc_flags &= ~SC_OP_RXFLUSH;
+ spin_lock_init(&sc->rx.rxbuflock);
- DPRINTF(sc, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n",
- sc->cachelsz, sc->rx.bufsize);
+ sc->rx.bufsize = roundup(IEEE80211_MAX_MPDU_LEN,
+ min(sc->cachelsz, (u16)64));
- /* Initialize rx descriptors */
+ DPRINTF(sc, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n",
+ sc->cachelsz, sc->rx.bufsize);
- error = ath_descdma_setup(sc, &sc->rx.rxdma, &sc->rx.rxbuf,
- "rx", nbufs, 1);
- if (error != 0) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "failed to allocate rx descriptors: %d\n", error);
- break;
- }
+ /* Initialize rx descriptors */
- list_for_each_entry(bf, &sc->rx.rxbuf, list) {
- skb = ath_rxbuf_alloc(sc, sc->rx.bufsize, GFP_KERNEL);
- if (skb == NULL) {
- error = -ENOMEM;
- break;
- }
+ error = ath_descdma_setup(sc, &sc->rx.rxdma, &sc->rx.rxbuf,
+ "rx", nbufs, 1);
+ if (error != 0) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "failed to allocate rx descriptors: %d\n", error);
+ goto err;
+ }
- bf->bf_mpdu = skb;
- bf->bf_buf_addr = dma_map_single(sc->dev, skb->data,
- sc->rx.bufsize,
- DMA_FROM_DEVICE);
- if (unlikely(dma_mapping_error(sc->dev,
- bf->bf_buf_addr))) {
- dev_kfree_skb_any(skb);
- bf->bf_mpdu = NULL;
- DPRINTF(sc, ATH_DBG_CONFIG,
- "dma_mapping_error() on RX init\n");
- error = -ENOMEM;
- break;
- }
- bf->bf_dmacontext = bf->bf_buf_addr;
+ list_for_each_entry(bf, &sc->rx.rxbuf, list) {
+ skb = ath_rxbuf_alloc(sc, sc->rx.bufsize, GFP_KERNEL);
+ if (skb == NULL) {
+ error = -ENOMEM;
+ goto err;
}
- sc->rx.rxlink = NULL;
- } while (0);
+ bf->bf_mpdu = skb;
+ bf->bf_buf_addr = dma_map_single(sc->dev, skb->data,
+ sc->rx.bufsize,
+ DMA_FROM_DEVICE);
+ if (unlikely(dma_mapping_error(sc->dev,
+ bf->bf_buf_addr))) {
+ dev_kfree_skb_any(skb);
+ bf->bf_mpdu = NULL;
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "dma_mapping_error() on RX init\n");
+ error = -ENOMEM;
+ goto err;
+ }
+ bf->bf_dmacontext = bf->bf_buf_addr;
+ }
+ sc->rx.rxlink = NULL;
+err:
if (error)
ath_rx_cleanup(sc);
@@ -345,10 +342,8 @@ void ath_rx_cleanup(struct ath_softc *sc)
list_for_each_entry(bf, &sc->rx.rxbuf, list) {
skb = bf->bf_mpdu;
if (skb) {
- dma_unmap_single(sc->dev,
- bf->bf_buf_addr,
- sc->rx.bufsize,
- DMA_FROM_DEVICE);
+ dma_unmap_single(sc->dev, bf->bf_buf_addr,
+ sc->rx.bufsize, DMA_FROM_DEVICE);
dev_kfree_skb(skb);
}
}
@@ -478,6 +473,159 @@ void ath_flushrecv(struct ath_softc *sc)
spin_unlock_bh(&sc->rx.rxflushlock);
}
+static bool ath_beacon_dtim_pending_cab(struct sk_buff *skb)
+{
+ /* Check whether the Beacon frame has DTIM indicating buffered bc/mc */
+ struct ieee80211_mgmt *mgmt;
+ u8 *pos, *end, id, elen;
+ struct ieee80211_tim_ie *tim;
+
+ mgmt = (struct ieee80211_mgmt *)skb->data;
+ pos = mgmt->u.beacon.variable;
+ end = skb->data + skb->len;
+
+ while (pos + 2 < end) {
+ id = *pos++;
+ elen = *pos++;
+ if (pos + elen > end)
+ break;
+
+ if (id == WLAN_EID_TIM) {
+ if (elen < sizeof(*tim))
+ break;
+ tim = (struct ieee80211_tim_ie *) pos;
+ if (tim->dtim_count != 0)
+ break;
+ return tim->bitmap_ctrl & 0x01;
+ }
+
+ pos += elen;
+ }
+
+ return false;
+}
+
+static void ath_rx_ps_back_to_sleep(struct ath_softc *sc)
+{
+ sc->sc_flags &= ~(SC_OP_WAIT_FOR_BEACON | SC_OP_WAIT_FOR_CAB);
+}
+
+static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb)
+{
+ struct ieee80211_mgmt *mgmt;
+
+ if (skb->len < 24 + 8 + 2 + 2)
+ return;
+
+ mgmt = (struct ieee80211_mgmt *)skb->data;
+ if (memcmp(sc->curbssid, mgmt->bssid, ETH_ALEN) != 0)
+ return; /* not from our current AP */
+
+ if (sc->sc_flags & SC_OP_BEACON_SYNC) {
+ sc->sc_flags &= ~SC_OP_BEACON_SYNC;
+ DPRINTF(sc, ATH_DBG_PS, "Reconfigure Beacon timers based on "
+ "timestamp from the AP\n");
+ ath_beacon_config(sc, NULL);
+ }
+
+ if (!(sc->hw->conf.flags & IEEE80211_CONF_PS)) {
+ /* We are not in PS mode anymore; remain awake */
+ DPRINTF(sc, ATH_DBG_PS, "Not in PS mode anymore, remain "
+ "awake\n");
+ sc->sc_flags &= ~(SC_OP_WAIT_FOR_BEACON | SC_OP_WAIT_FOR_CAB);
+ return;
+ }
+
+ if (ath_beacon_dtim_pending_cab(skb)) {
+ /*
+ * Remain awake waiting for buffered broadcast/multicast
+ * frames.
+ */
+ DPRINTF(sc, ATH_DBG_PS, "Received DTIM beacon indicating "
+ "buffered broadcast/multicast frame(s)\n");
+ sc->sc_flags |= SC_OP_WAIT_FOR_CAB;
+ return;
+ }
+
+ if (sc->sc_flags & SC_OP_WAIT_FOR_CAB) {
+ /*
+ * This can happen if a broadcast frame is dropped or the AP
+ * fails to send a frame indicating that all CAB frames have
+ * been delivered.
+ */
+ DPRINTF(sc, ATH_DBG_PS, "PS wait for CAB frames timed out\n");
+ }
+
+ /* No more broadcast/multicast frames to be received at this point. */
+ ath_rx_ps_back_to_sleep(sc);
+}
+
+static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr;
+
+ hdr = (struct ieee80211_hdr *)skb->data;
+
+ /* Process Beacon and CAB receive in PS state */
+ if ((sc->sc_flags & SC_OP_WAIT_FOR_BEACON) &&
+ ieee80211_is_beacon(hdr->frame_control))
+ ath_rx_ps_beacon(sc, skb);
+ else if ((sc->sc_flags & SC_OP_WAIT_FOR_CAB) &&
+ (ieee80211_is_data(hdr->frame_control) ||
+ ieee80211_is_action(hdr->frame_control)) &&
+ is_multicast_ether_addr(hdr->addr1) &&
+ !ieee80211_has_moredata(hdr->frame_control)) {
+ DPRINTF(sc, ATH_DBG_PS, "All PS CAB frames received, back to "
+ "sleep\n");
+ /*
+ * No more broadcast/multicast frames to be received at this
+ * point.
+ */
+ ath_rx_ps_back_to_sleep(sc);
+ } else if ((sc->sc_flags & SC_OP_WAIT_FOR_PSPOLL_DATA) &&
+ !is_multicast_ether_addr(hdr->addr1) &&
+ !ieee80211_has_morefrags(hdr->frame_control)) {
+ sc->sc_flags &= ~SC_OP_WAIT_FOR_PSPOLL_DATA;
+ DPRINTF(sc, ATH_DBG_PS, "Going back to sleep after having "
+ "received PS-Poll data (0x%x)\n",
+ sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
+ SC_OP_WAIT_FOR_CAB |
+ SC_OP_WAIT_FOR_PSPOLL_DATA |
+ SC_OP_WAIT_FOR_TX_ACK));
+ }
+}
+
+static void ath_rx_send_to_mac80211(struct ath_softc *sc, struct sk_buff *skb,
+ struct ieee80211_rx_status *rx_status)
+{
+ struct ieee80211_hdr *hdr;
+
+ hdr = (struct ieee80211_hdr *)skb->data;
+
+ /* Send the frame to mac80211 */
+ if (is_multicast_ether_addr(hdr->addr1)) {
+ int i;
+ /*
+ * Deliver broadcast/multicast frames to all suitable
+ * virtual wiphys.
+ */
+ /* TODO: filter based on channel configuration */
+ for (i = 0; i < sc->num_sec_wiphy; i++) {
+ struct ath_wiphy *aphy = sc->sec_wiphy[i];
+ struct sk_buff *nskb;
+ if (aphy == NULL)
+ continue;
+ nskb = skb_copy(skb, GFP_ATOMIC);
+ if (nskb)
+ __ieee80211_rx(aphy->hw, nskb, rx_status);
+ }
+ __ieee80211_rx(sc->hw, skb, rx_status);
+ } else {
+ /* Deliver unicast frames based on receiver address */
+ __ieee80211_rx(ath_get_virt_hw(sc, hdr), skb, rx_status);
+ }
+}
+
int ath_rx_tasklet(struct ath_softc *sc, int flush)
{
#define PA2DESC(_sc, _pa) \
@@ -627,7 +775,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
if (!(keyix == ATH9K_RXKEYIX_INVALID) && !decrypt_error) {
rx_status.flag |= RX_FLAG_DECRYPTED;
- } else if ((le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_PROTECTED)
+ } else if (ieee80211_has_protected(fc)
&& !decrypt_error && skb->len >= hdrlen + 4) {
keyix = skb->data[hdrlen + 3] >> 6;
@@ -636,36 +784,11 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
}
if (ah->sw_mgmt_crypto &&
(rx_status.flag & RX_FLAG_DECRYPTED) &&
- ieee80211_is_mgmt(hdr->frame_control)) {
+ ieee80211_is_mgmt(fc)) {
/* Use software decrypt for management frames. */
rx_status.flag &= ~RX_FLAG_DECRYPTED;
}
- /* Send the frame to mac80211 */
- if (hdr->addr1[5] & 0x01) {
- int i;
- /*
- * Deliver broadcast/multicast frames to all suitable
- * virtual wiphys.
- */
- /* TODO: filter based on channel configuration */
- for (i = 0; i < sc->num_sec_wiphy; i++) {
- struct ath_wiphy *aphy = sc->sec_wiphy[i];
- struct sk_buff *nskb;
- if (aphy == NULL)
- continue;
- nskb = skb_copy(skb, GFP_ATOMIC);
- if (nskb)
- __ieee80211_rx(aphy->hw, nskb,
- &rx_status);
- }
- __ieee80211_rx(sc->hw, skb, &rx_status);
- } else {
- /* Deliver unicast frames based on receiver address */
- __ieee80211_rx(ath_get_virt_hw(sc, hdr), skb,
- &rx_status);
- }
-
/* We will now give hardware our shiny new allocated skb */
bf->bf_mpdu = requeue_skb;
bf->bf_buf_addr = dma_map_single(sc->dev, requeue_skb->data,
@@ -675,8 +798,9 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
bf->bf_buf_addr))) {
dev_kfree_skb_any(requeue_skb);
bf->bf_mpdu = NULL;
- DPRINTF(sc, ATH_DBG_CONFIG,
+ DPRINTF(sc, ATH_DBG_FATAL,
"dma_mapping_error() on RX\n");
+ ath_rx_send_to_mac80211(sc, skb, &rx_status);
break;
}
bf->bf_dmacontext = bf->bf_buf_addr;
@@ -692,11 +816,12 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
sc->rx.rxotherant = 0;
}
- if (ieee80211_is_beacon(fc) &&
- (sc->sc_flags & SC_OP_WAIT_FOR_BEACON)) {
- sc->sc_flags &= ~SC_OP_WAIT_FOR_BEACON;
- ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
- }
+ if (unlikely(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
+ SC_OP_WAIT_FOR_PSPOLL_DATA)))
+ ath_rx_ps(sc, skb);
+
+ ath_rx_send_to_mac80211(sc, skb, &rx_status);
+
requeue:
list_move_tail(&bf->list, &sc->rx.rxbuf);
ath_rx_buf_link(sc, bf);
diff --git a/drivers/net/wireless/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index 52605246679f..52605246679f 100644
--- a/drivers/net/wireless/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
diff --git a/drivers/net/wireless/ath9k/virtual.c b/drivers/net/wireless/ath/ath9k/virtual.c
index 1ff429b027d7..1ff429b027d7 100644
--- a/drivers/net/wireless/ath9k/virtual.c
+++ b/drivers/net/wireless/ath/ath9k/virtual.c
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 689bdbf78808..b61a071788a5 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -283,7 +283,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
int isaggr, txfail, txpending, sendbar = 0, needreset = 0, nbad = 0;
bool rc_update = true;
- skb = (struct sk_buff *)bf->bf_mpdu;
+ skb = bf->bf_mpdu;
hdr = (struct ieee80211_hdr *)skb->data;
rcu_read_lock();
@@ -380,8 +380,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
ath_tx_complete_buf(sc, bf, &bf_head, !txfail, sendbar);
} else {
/* retry the un-acked ones */
- if (bf->bf_next == NULL &&
- bf_last->bf_status & ATH_BUFSTATUS_STALE) {
+ if (bf->bf_next == NULL && bf_last->bf_stale) {
struct ath_buf *tbf;
tbf = ath_clone_txbuf(sc, bf_last);
@@ -435,7 +434,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
struct ath_atx_tid *tid)
{
- struct ath_rate_table *rate_table = sc->cur_rate_table;
+ const struct ath_rate_table *rate_table = sc->cur_rate_table;
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *rates;
@@ -444,7 +443,7 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
u16 aggr_limit, legacy = 0, maxampdu;
int i;
- skb = (struct sk_buff *)bf->bf_mpdu;
+ skb = bf->bf_mpdu;
tx_info = IEEE80211_SKB_CB(skb);
rates = tx_info->control.rates;
tx_info_priv = (struct ath_tx_info_priv *)tx_info->rate_driver_data[0];
@@ -498,7 +497,7 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
struct ath_buf *bf, u16 frmlen)
{
- struct ath_rate_table *rt = sc->cur_rate_table;
+ const struct ath_rate_table *rt = sc->cur_rate_table;
struct sk_buff *skb = bf->bf_mpdu;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
u32 nsymbits, nsymbols, mpdudensity;
@@ -712,6 +711,7 @@ int ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
return 0;
if (!(txtid->state & AGGR_ADDBA_COMPLETE)) {
+ txtid->state &= ~AGGR_ADDBA_PROGRESS;
txtid->addba_exchangeattempts = 0;
return 0;
}
@@ -972,7 +972,7 @@ int ath_cabq_update(struct ath_softc *sc)
else if (sc->config.cabqReadytime > ATH9K_READY_TIME_HI_BOUND)
sc->config.cabqReadytime = ATH9K_READY_TIME_HI_BOUND;
- qi.tqi_readyTime = (sc->hw->conf.beacon_int *
+ qi.tqi_readyTime = (sc->beacon_interval *
sc->config.cabqReadytime) / 100;
ath_txq_update(sc, qnum, &qi);
@@ -1004,7 +1004,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx)
bf = list_first_entry(&txq->axq_q, struct ath_buf, list);
- if (bf->bf_status & ATH_BUFSTATUS_STALE) {
+ if (bf->bf_stale) {
list_del(&bf->list);
spin_unlock_bh(&txq->axq_lock);
@@ -1071,7 +1071,7 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
r = ath9k_hw_reset(ah, sc->sc_ah->curchan, true);
if (r)
DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to reset hardware; reset status %u\n",
+ "Unable to reset hardware; reset status %d\n",
r);
spin_unlock_bh(&sc->sc_resetlock);
}
@@ -1408,7 +1408,7 @@ static int setup_tx_flags(struct ath_softc *sc, struct sk_buff *skb,
static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, struct ath_buf *bf,
int width, int half_gi, bool shortPreamble)
{
- struct ath_rate_table *rate_table = sc->cur_rate_table;
+ const struct ath_rate_table *rate_table = sc->cur_rate_table;
u32 nbits, nsymbits, duration, nsymbols;
u8 rc;
int streams, pktlen;
@@ -1440,7 +1440,7 @@ static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, struct ath_buf *bf,
static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
{
- struct ath_rate_table *rt = sc->cur_rate_table;
+ const struct ath_rate_table *rt = sc->cur_rate_table;
struct ath9k_11n_rate_series series[4];
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
@@ -1452,7 +1452,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4);
- skb = (struct sk_buff *)bf->bf_mpdu;
+ skb = bf->bf_mpdu;
tx_info = IEEE80211_SKB_CB(skb);
rates = tx_info->control.rates;
hdr = (struct ieee80211_hdr *)skb->data;
@@ -1573,8 +1573,9 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf,
skb->len, DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(sc->dev, bf->bf_dmacontext))) {
bf->bf_mpdu = NULL;
- DPRINTF(sc, ATH_DBG_CONFIG,
- "dma_mapping_error() on TX\n");
+ kfree(tx_info_priv);
+ tx_info->rate_driver_data[0] = NULL;
+ DPRINTF(sc, ATH_DBG_FATAL, "dma_mapping_error() on TX\n");
return -ENOMEM;
}
@@ -1586,7 +1587,7 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf,
static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf,
struct ath_tx_control *txctl)
{
- struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
+ struct sk_buff *skb = bf->bf_mpdu;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ath_node *an = NULL;
@@ -1790,6 +1791,16 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
skb_pull(skb, padsize);
}
+ if (sc->sc_flags & SC_OP_WAIT_FOR_TX_ACK) {
+ sc->sc_flags &= ~SC_OP_WAIT_FOR_TX_ACK;
+ DPRINTF(sc, ATH_DBG_PS, "Going back to sleep after having "
+ "received TX status (0x%x)\n",
+ sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
+ SC_OP_WAIT_FOR_CAB |
+ SC_OP_WAIT_FOR_PSPOLL_DATA |
+ SC_OP_WAIT_FOR_TX_ACK));
+ }
+
if (frame_type == ATH9K_NOT_INTERNAL)
ieee80211_tx_status(hw, skb);
else
@@ -1860,7 +1871,7 @@ static int ath_tx_num_badfrms(struct ath_softc *sc, struct ath_buf *bf,
static void ath_tx_rc_status(struct ath_buf *bf, struct ath_desc *ds,
int nbad, int txok, bool update_rc)
{
- struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
+ struct sk_buff *skb = bf->bf_mpdu;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
@@ -1941,7 +1952,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
* it with the STALE flag.
*/
bf_held = NULL;
- if (bf->bf_status & ATH_BUFSTATUS_STALE) {
+ if (bf->bf_stale) {
bf_held = bf;
if (list_is_last(&bf_held->list, &txq->axq_q)) {
txq->axq_link = NULL;
@@ -1982,7 +1993,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
* however leave the last descriptor back as the holding
* descriptor for hw.
*/
- lastbf->bf_status |= ATH_BUFSTATUS_STALE;
+ lastbf->bf_stale = true;
INIT_LIST_HEAD(&bf_head);
if (!list_is_singular(&lastbf->list))
list_cut_position(&bf_head,
@@ -2048,44 +2059,38 @@ int ath_tx_init(struct ath_softc *sc, int nbufs)
{
int error = 0;
- do {
- spin_lock_init(&sc->tx.txbuflock);
-
- error = ath_descdma_setup(sc, &sc->tx.txdma, &sc->tx.txbuf,
- "tx", nbufs, 1);
- if (error != 0) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "Failed to allocate tx descriptors: %d\n",
- error);
- break;
- }
+ spin_lock_init(&sc->tx.txbuflock);
- error = ath_descdma_setup(sc, &sc->beacon.bdma, &sc->beacon.bbuf,
- "beacon", ATH_BCBUF, 1);
- if (error != 0) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "Failed to allocate beacon descriptors: %d\n",
- error);
- break;
- }
+ error = ath_descdma_setup(sc, &sc->tx.txdma, &sc->tx.txbuf,
+ "tx", nbufs, 1);
+ if (error != 0) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "Failed to allocate tx descriptors: %d\n", error);
+ goto err;
+ }
- } while (0);
+ error = ath_descdma_setup(sc, &sc->beacon.bdma, &sc->beacon.bbuf,
+ "beacon", ATH_BCBUF, 1);
+ if (error != 0) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "Failed to allocate beacon descriptors: %d\n", error);
+ goto err;
+ }
+err:
if (error != 0)
ath_tx_cleanup(sc);
return error;
}
-int ath_tx_cleanup(struct ath_softc *sc)
+void ath_tx_cleanup(struct ath_softc *sc)
{
if (sc->beacon.bdma.dd_desc_len != 0)
ath_descdma_cleanup(sc, &sc->beacon.bdma, &sc->beacon.bbuf);
if (sc->tx.txdma.dd_desc_len != 0)
ath_descdma_cleanup(sc, &sc->tx.txdma, &sc->tx.txbuf);
-
- return 0;
}
void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
diff --git a/drivers/net/wireless/ath/main.c b/drivers/net/wireless/ath/main.c
new file mode 100644
index 000000000000..9949b11cb151
--- /dev/null
+++ b/drivers/net/wireless/ath/main.c
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2009 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+MODULE_AUTHOR("Atheros Communications");
+MODULE_DESCRIPTION("Shared library for Atheros wireless LAN cards.");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/wireless/ath9k/regd.c b/drivers/net/wireless/ath/regd.c
index 4ca625102291..eef370bd1211 100644
--- a/drivers/net/wireless/ath9k/regd.c
+++ b/drivers/net/wireless/ath/regd.c
@@ -16,7 +16,9 @@
#include <linux/kernel.h>
#include <linux/slab.h>
-#include "ath9k.h"
+#include <net/cfg80211.h>
+#include <net/mac80211.h>
+#include "regd.h"
#include "regd_common.h"
/*
@@ -55,7 +57,7 @@
/* Can be used for:
* 0x60, 0x61, 0x62 */
-static const struct ieee80211_regdomain ath9k_world_regdom_60_61_62 = {
+static const struct ieee80211_regdomain ath_world_regdom_60_61_62 = {
.n_reg_rules = 5,
.alpha2 = "99",
.reg_rules = {
@@ -65,7 +67,7 @@ static const struct ieee80211_regdomain ath9k_world_regdom_60_61_62 = {
};
/* Can be used by 0x63 and 0x65 */
-static const struct ieee80211_regdomain ath9k_world_regdom_63_65 = {
+static const struct ieee80211_regdomain ath_world_regdom_63_65 = {
.n_reg_rules = 4,
.alpha2 = "99",
.reg_rules = {
@@ -76,7 +78,7 @@ static const struct ieee80211_regdomain ath9k_world_regdom_63_65 = {
};
/* Can be used by 0x64 only */
-static const struct ieee80211_regdomain ath9k_world_regdom_64 = {
+static const struct ieee80211_regdomain ath_world_regdom_64 = {
.n_reg_rules = 3,
.alpha2 = "99",
.reg_rules = {
@@ -86,7 +88,7 @@ static const struct ieee80211_regdomain ath9k_world_regdom_64 = {
};
/* Can be used by 0x66 and 0x69 */
-static const struct ieee80211_regdomain ath9k_world_regdom_66_69 = {
+static const struct ieee80211_regdomain ath_world_regdom_66_69 = {
.n_reg_rules = 3,
.alpha2 = "99",
.reg_rules = {
@@ -96,7 +98,7 @@ static const struct ieee80211_regdomain ath9k_world_regdom_66_69 = {
};
/* Can be used by 0x67, 0x6A and 0x68 */
-static const struct ieee80211_regdomain ath9k_world_regdom_67_68_6A = {
+static const struct ieee80211_regdomain ath_world_regdom_67_68_6A = {
.n_reg_rules = 4,
.alpha2 = "99",
.reg_rules = {
@@ -112,49 +114,51 @@ static inline bool is_wwr_sku(u16 regd)
(regd == WORLD);
}
-static u16 ath9k_regd_get_eepromRD(struct ath_hw *ah)
+static u16 ath_regd_get_eepromRD(struct ath_regulatory *reg)
{
- return ah->regulatory.current_rd & ~WORLDWIDE_ROAMING_FLAG;
+ return reg->current_rd & ~WORLDWIDE_ROAMING_FLAG;
}
-bool ath9k_is_world_regd(struct ath_hw *ah)
+bool ath_is_world_regd(struct ath_regulatory *reg)
{
- return is_wwr_sku(ath9k_regd_get_eepromRD(ah));
+ return is_wwr_sku(ath_regd_get_eepromRD(reg));
}
+EXPORT_SYMBOL(ath_is_world_regd);
-const struct ieee80211_regdomain *ath9k_default_world_regdomain(void)
+static const struct ieee80211_regdomain *ath_default_world_regdomain(void)
{
/* this is the most restrictive */
- return &ath9k_world_regdom_64;
+ return &ath_world_regdom_64;
}
-const struct ieee80211_regdomain *ath9k_world_regdomain(struct ath_hw *ah)
+static const struct
+ieee80211_regdomain *ath_world_regdomain(struct ath_regulatory *reg)
{
- switch (ah->regulatory.regpair->regDmnEnum) {
+ switch (reg->regpair->regDmnEnum) {
case 0x60:
case 0x61:
case 0x62:
- return &ath9k_world_regdom_60_61_62;
+ return &ath_world_regdom_60_61_62;
case 0x63:
case 0x65:
- return &ath9k_world_regdom_63_65;
+ return &ath_world_regdom_63_65;
case 0x64:
- return &ath9k_world_regdom_64;
+ return &ath_world_regdom_64;
case 0x66:
case 0x69:
- return &ath9k_world_regdom_66_69;
+ return &ath_world_regdom_66_69;
case 0x67:
case 0x68:
case 0x6A:
- return &ath9k_world_regdom_67_68_6A;
+ return &ath_world_regdom_67_68_6A;
default:
WARN_ON(1);
- return ath9k_default_world_regdomain();
+ return ath_default_world_regdomain();
}
}
/* Frequency is one where radar detection is required */
-static bool ath9k_is_radar_freq(u16 center_freq)
+static bool ath_is_radar_freq(u16 center_freq)
{
return (center_freq >= 5260 && center_freq <= 5700);
}
@@ -168,9 +172,9 @@ static bool ath9k_is_radar_freq(u16 center_freq)
* received a beacon on a channel we can enable active scan and
* adhoc (or beaconing).
*/
-static void ath9k_reg_apply_beaconing_flags(
- struct wiphy *wiphy,
- enum nl80211_reg_initiator initiator)
+static void
+ath_reg_apply_beaconing_flags(struct wiphy *wiphy,
+ enum nl80211_reg_initiator initiator)
{
enum ieee80211_band band;
struct ieee80211_supported_band *sband;
@@ -191,13 +195,15 @@ static void ath9k_reg_apply_beaconing_flags(
ch = &sband->channels[i];
- if (ath9k_is_radar_freq(ch->center_freq) ||
+ if (ath_is_radar_freq(ch->center_freq) ||
(ch->flags & IEEE80211_CHAN_RADAR))
continue;
if (initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE) {
- r = freq_reg_info(wiphy, ch->center_freq,
- &bandwidth, &reg_rule);
+ r = freq_reg_info(wiphy,
+ ch->center_freq,
+ bandwidth,
+ &reg_rule);
if (r)
continue;
/*
@@ -227,9 +233,9 @@ static void ath9k_reg_apply_beaconing_flags(
}
/* Allows active scan scan on Ch 12 and 13 */
-static void ath9k_reg_apply_active_scan_flags(
- struct wiphy *wiphy,
- enum nl80211_reg_initiator initiator)
+static void
+ath_reg_apply_active_scan_flags(struct wiphy *wiphy,
+ enum nl80211_reg_initiator initiator)
{
struct ieee80211_supported_band *sband;
struct ieee80211_channel *ch;
@@ -261,7 +267,7 @@ static void ath9k_reg_apply_active_scan_flags(
*/
ch = &sband->channels[11]; /* CH 12 */
- r = freq_reg_info(wiphy, ch->center_freq, &bandwidth, &reg_rule);
+ r = freq_reg_info(wiphy, ch->center_freq, bandwidth, &reg_rule);
if (!r) {
if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN))
if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
@@ -269,7 +275,7 @@ static void ath9k_reg_apply_active_scan_flags(
}
ch = &sband->channels[12]; /* CH 13 */
- r = freq_reg_info(wiphy, ch->center_freq, &bandwidth, &reg_rule);
+ r = freq_reg_info(wiphy, ch->center_freq, bandwidth, &reg_rule);
if (!r) {
if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN))
if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
@@ -278,7 +284,7 @@ static void ath9k_reg_apply_active_scan_flags(
}
/* Always apply Radar/DFS rules on freq range 5260 MHz - 5700 MHz */
-void ath9k_reg_apply_radar_flags(struct wiphy *wiphy)
+static void ath_reg_apply_radar_flags(struct wiphy *wiphy)
{
struct ieee80211_supported_band *sband;
struct ieee80211_channel *ch;
@@ -291,7 +297,7 @@ void ath9k_reg_apply_radar_flags(struct wiphy *wiphy)
for (i = 0; i < sband->n_channels; i++) {
ch = &sband->channels[i];
- if (!ath9k_is_radar_freq(ch->center_freq))
+ if (!ath_is_radar_freq(ch->center_freq))
continue;
/* We always enable radar detection/DFS on this
* frequency range. Additionally we also apply on
@@ -310,37 +316,31 @@ void ath9k_reg_apply_radar_flags(struct wiphy *wiphy)
}
}
-void ath9k_reg_apply_world_flags(struct wiphy *wiphy,
- enum nl80211_reg_initiator initiator)
+static void ath_reg_apply_world_flags(struct wiphy *wiphy,
+ enum nl80211_reg_initiator initiator,
+ struct ath_regulatory *reg)
{
- struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
- struct ath_wiphy *aphy = hw->priv;
- struct ath_softc *sc = aphy->sc;
- struct ath_hw *ah = sc->sc_ah;
-
- switch (ah->regulatory.regpair->regDmnEnum) {
+ switch (reg->regpair->regDmnEnum) {
case 0x60:
case 0x63:
case 0x66:
case 0x67:
- ath9k_reg_apply_beaconing_flags(wiphy, initiator);
+ ath_reg_apply_beaconing_flags(wiphy, initiator);
break;
case 0x68:
- ath9k_reg_apply_beaconing_flags(wiphy, initiator);
- ath9k_reg_apply_active_scan_flags(wiphy, initiator);
+ ath_reg_apply_beaconing_flags(wiphy, initiator);
+ ath_reg_apply_active_scan_flags(wiphy, initiator);
break;
}
return;
}
-int ath9k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
+int ath_reg_notifier_apply(struct wiphy *wiphy,
+ struct regulatory_request *request,
+ struct ath_regulatory *reg)
{
- struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
- struct ath_wiphy *aphy = hw->priv;
- struct ath_softc *sc = aphy->sc;
-
/* We always apply this */
- ath9k_reg_apply_radar_flags(wiphy);
+ ath_reg_apply_radar_flags(wiphy);
switch (request->initiator) {
case NL80211_REGDOM_SET_BY_DRIVER:
@@ -348,39 +348,47 @@ int ath9k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
case NL80211_REGDOM_SET_BY_USER:
break;
case NL80211_REGDOM_SET_BY_COUNTRY_IE:
- if (ath9k_is_world_regd(sc->sc_ah))
- ath9k_reg_apply_world_flags(wiphy, request->initiator);
+ if (ath_is_world_regd(reg))
+ ath_reg_apply_world_flags(wiphy, request->initiator,
+ reg);
break;
}
return 0;
}
+EXPORT_SYMBOL(ath_reg_notifier_apply);
-bool ath9k_regd_is_eeprom_valid(struct ath_hw *ah)
+static bool ath_regd_is_eeprom_valid(struct ath_regulatory *reg)
{
- u16 rd = ath9k_regd_get_eepromRD(ah);
+ u16 rd = ath_regd_get_eepromRD(reg);
int i;
if (rd & COUNTRY_ERD_FLAG) {
/* EEPROM value is a country code */
u16 cc = rd & ~COUNTRY_ERD_FLAG;
+ printk(KERN_DEBUG
+ "ath: EEPROM indicates we should expect "
+ "a country code\n");
for (i = 0; i < ARRAY_SIZE(allCountries); i++)
if (allCountries[i].countryCode == cc)
return true;
} else {
/* EEPROM value is a regpair value */
+ if (rd != CTRY_DEFAULT)
+ printk(KERN_DEBUG "ath: EEPROM indicates we "
+ "should expect a direct regpair map\n");
for (i = 0; i < ARRAY_SIZE(regDomainPairs); i++)
if (regDomainPairs[i].regDmnEnum == rd)
return true;
}
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "invalid regulatory domain/country code 0x%x\n", rd);
+ printk(KERN_DEBUG
+ "ath: invalid regulatory domain/country code 0x%x\n", rd);
return false;
}
/* EEPROM country code to regpair mapping */
static struct country_code_to_enum_rd*
-ath9k_regd_find_country(u16 countryCode)
+ath_regd_find_country(u16 countryCode)
{
int i;
@@ -393,7 +401,7 @@ ath9k_regd_find_country(u16 countryCode)
/* EEPROM rd code to regpair mapping */
static struct country_code_to_enum_rd*
-ath9k_regd_find_country_by_rd(int regdmn)
+ath_regd_find_country_by_rd(int regdmn)
{
int i;
@@ -405,13 +413,13 @@ ath9k_regd_find_country_by_rd(int regdmn)
}
/* Returns the map of the EEPROM set RD to a country code */
-static u16 ath9k_regd_get_default_country(u16 rd)
+static u16 ath_regd_get_default_country(u16 rd)
{
if (rd & COUNTRY_ERD_FLAG) {
struct country_code_to_enum_rd *country = NULL;
u16 cc = rd & ~COUNTRY_ERD_FLAG;
- country = ath9k_regd_find_country(cc);
+ country = ath_regd_find_country(cc);
if (country != NULL)
return cc;
}
@@ -420,7 +428,7 @@ static u16 ath9k_regd_get_default_country(u16 rd)
}
static struct reg_dmn_pair_mapping*
-ath9k_get_regpair(int regdmn)
+ath_get_regpair(int regdmn)
{
int i;
@@ -433,87 +441,135 @@ ath9k_get_regpair(int regdmn)
return NULL;
}
-int ath9k_regd_init(struct ath_hw *ah)
+static int
+ath_regd_init_wiphy(struct ath_regulatory *reg,
+ struct wiphy *wiphy,
+ int (*reg_notifier)(struct wiphy *wiphy,
+ struct regulatory_request *request))
+{
+ const struct ieee80211_regdomain *regd;
+
+ wiphy->reg_notifier = reg_notifier;
+ wiphy->strict_regulatory = true;
+
+ if (ath_is_world_regd(reg)) {
+ /*
+ * Anything applied here (prior to wiphy registration) gets
+ * saved on the wiphy orig_* parameters
+ */
+ regd = ath_world_regdomain(reg);
+ wiphy->custom_regulatory = true;
+ wiphy->strict_regulatory = false;
+ } else {
+ /*
+ * This gets applied in the case of the absense of CRDA,
+ * it's our own custom world regulatory domain, similar to
+ * cfg80211's but we enable passive scanning.
+ */
+ regd = ath_default_world_regdomain();
+ }
+ wiphy_apply_custom_regulatory(wiphy, regd);
+ ath_reg_apply_radar_flags(wiphy);
+ ath_reg_apply_world_flags(wiphy, NL80211_REGDOM_SET_BY_DRIVER, reg);
+ return 0;
+}
+
+int
+ath_regd_init(struct ath_regulatory *reg,
+ struct wiphy *wiphy,
+ int (*reg_notifier)(struct wiphy *wiphy,
+ struct regulatory_request *request))
{
struct country_code_to_enum_rd *country = NULL;
u16 regdmn;
- if (!ath9k_regd_is_eeprom_valid(ah)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Invalid EEPROM contents\n");
+ if (!reg)
+ return -EINVAL;
+
+ printk(KERN_DEBUG "ath: EEPROM regdomain: 0x%0x\n", reg->current_rd);
+
+ if (!ath_regd_is_eeprom_valid(reg)) {
+ printk(KERN_ERR "ath: Invalid EEPROM contents\n");
return -EINVAL;
}
- regdmn = ath9k_regd_get_eepromRD(ah);
- ah->regulatory.country_code = ath9k_regd_get_default_country(regdmn);
+ regdmn = ath_regd_get_eepromRD(reg);
+ reg->country_code = ath_regd_get_default_country(regdmn);
- if (ah->regulatory.country_code == CTRY_DEFAULT &&
- regdmn == CTRY_DEFAULT)
- ah->regulatory.country_code = CTRY_UNITED_STATES;
+ if (reg->country_code == CTRY_DEFAULT &&
+ regdmn == CTRY_DEFAULT) {
+ printk(KERN_DEBUG "ath: EEPROM indicates default "
+ "country code should be used\n");
+ reg->country_code = CTRY_UNITED_STATES;
+ }
- if (ah->regulatory.country_code == CTRY_DEFAULT) {
+ if (reg->country_code == CTRY_DEFAULT) {
country = NULL;
} else {
- country = ath9k_regd_find_country(ah->regulatory.country_code);
+ printk(KERN_DEBUG "ath: doing EEPROM country->regdmn "
+ "map search\n");
+ country = ath_regd_find_country(reg->country_code);
if (country == NULL) {
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Country is NULL!!!!, cc= %d\n",
- ah->regulatory.country_code);
+ printk(KERN_DEBUG
+ "ath: no valid country maps found for "
+ "country code: 0x%0x\n",
+ reg->country_code);
return -EINVAL;
- } else
+ } else {
regdmn = country->regDmnEnum;
+ printk(KERN_DEBUG "ath: country maps to "
+ "regdmn code: 0x%0x\n",
+ regdmn);
+ }
}
- ah->regulatory.regpair = ath9k_get_regpair(regdmn);
+ reg->regpair = ath_get_regpair(regdmn);
- if (!ah->regulatory.regpair) {
- DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+ if (!reg->regpair) {
+ printk(KERN_DEBUG "ath: "
"No regulatory domain pair found, cannot continue\n");
return -EINVAL;
}
if (!country)
- country = ath9k_regd_find_country_by_rd(regdmn);
+ country = ath_regd_find_country_by_rd(regdmn);
if (country) {
- ah->regulatory.alpha2[0] = country->isoName[0];
- ah->regulatory.alpha2[1] = country->isoName[1];
+ reg->alpha2[0] = country->isoName[0];
+ reg->alpha2[1] = country->isoName[1];
} else {
- ah->regulatory.alpha2[0] = '0';
- ah->regulatory.alpha2[1] = '0';
+ reg->alpha2[0] = '0';
+ reg->alpha2[1] = '0';
}
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "Country alpha2 being used: %c%c\n"
- "Regulatory.Regpair detected: 0x%0x\n",
- ah->regulatory.alpha2[0], ah->regulatory.alpha2[1],
- ah->regulatory.regpair->regDmnEnum);
+ printk(KERN_DEBUG "ath: Country alpha2 being used: %c%c\n",
+ reg->alpha2[0], reg->alpha2[1]);
+ printk(KERN_DEBUG "ath: Regpair used: 0x%0x\n",
+ reg->regpair->regDmnEnum);
+ ath_regd_init_wiphy(reg, wiphy, reg_notifier);
return 0;
}
+EXPORT_SYMBOL(ath_regd_init);
-u32 ath9k_regd_get_ctl(struct ath_hw *ah, struct ath9k_channel *chan)
+u32 ath_regd_get_band_ctl(struct ath_regulatory *reg,
+ enum ieee80211_band band)
{
- u32 ctl = NO_CTL;
-
- if (!ah->regulatory.regpair ||
- (ah->regulatory.country_code == CTRY_DEFAULT &&
- is_wwr_sku(ath9k_regd_get_eepromRD(ah)))) {
- if (IS_CHAN_B(chan))
- ctl = SD_NO_CTL | CTL_11B;
- else if (IS_CHAN_G(chan))
- ctl = SD_NO_CTL | CTL_11G;
- else
- ctl = SD_NO_CTL | CTL_11A;
- return ctl;
+ if (!reg->regpair ||
+ (reg->country_code == CTRY_DEFAULT &&
+ is_wwr_sku(ath_regd_get_eepromRD(reg)))) {
+ return SD_NO_CTL;
}
- if (IS_CHAN_B(chan))
- ctl = ah->regulatory.regpair->reg_2ghz_ctl | CTL_11B;
- else if (IS_CHAN_G(chan))
- ctl = ah->regulatory.regpair->reg_2ghz_ctl | CTL_11G;
- else
- ctl = ah->regulatory.regpair->reg_5ghz_ctl | CTL_11A;
+ switch (band) {
+ case IEEE80211_BAND_2GHZ:
+ return reg->regpair->reg_2ghz_ctl;
+ case IEEE80211_BAND_5GHZ:
+ return reg->regpair->reg_5ghz_ctl;
+ default:
+ return NO_CTL;
+ }
- return ctl;
+ return NO_CTL;
}
+EXPORT_SYMBOL(ath_regd_get_band_ctl);
diff --git a/drivers/net/wireless/ath9k/regd.h b/drivers/net/wireless/ath/regd.h
index 9f5fbd4eea7a..07291ccb23f2 100644
--- a/drivers/net/wireless/ath9k/regd.h
+++ b/drivers/net/wireless/ath/regd.h
@@ -17,6 +17,25 @@
#ifndef REGD_H
#define REGD_H
+#include <linux/nl80211.h>
+
+#include <net/cfg80211.h>
+
+#define NO_CTL 0xff
+#define SD_NO_CTL 0xE0
+#define NO_CTL 0xff
+#define CTL_MODE_M 7
+#define CTL_11A 0
+#define CTL_11B 1
+#define CTL_11G 2
+#define CTL_2GHT20 5
+#define CTL_5GHT20 6
+#define CTL_2GHT40 7
+#define CTL_5GHT40 8
+
+#define CTRY_DEBUG 0x1ff
+#define CTRY_DEFAULT 0
+
#define COUNTRY_ERD_FLAG 0x8000
#define WORLDWIDE_ROAMING_FLAG 0x4000
@@ -40,7 +59,7 @@ struct country_code_to_enum_rd {
const char *isoName;
};
-struct ath9k_regulatory {
+struct ath_regulatory {
char alpha2[2];
u16 country_code;
u16 max_power_level;
@@ -233,15 +252,14 @@ enum CountryCode {
CTRY_BELGIUM2 = 5002
};
-bool ath9k_is_world_regd(struct ath_hw *ah);
-const struct ieee80211_regdomain *ath9k_world_regdomain(struct ath_hw *ah);
-const struct ieee80211_regdomain *ath9k_default_world_regdomain(void);
-void ath9k_reg_apply_world_flags(struct wiphy *wiphy,
- enum nl80211_reg_initiator initiator);
-void ath9k_reg_apply_radar_flags(struct wiphy *wiphy);
-int ath9k_regd_init(struct ath_hw *ah);
-bool ath9k_regd_is_eeprom_valid(struct ath_hw *ah);
-u32 ath9k_regd_get_ctl(struct ath_hw *ah, struct ath9k_channel *chan);
-int ath9k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request);
+bool ath_is_world_regd(struct ath_regulatory *reg);
+int ath_regd_init(struct ath_regulatory *reg, struct wiphy *wiphy,
+ int (*reg_notifier)(struct wiphy *wiphy,
+ struct regulatory_request *request));
+u32 ath_regd_get_band_ctl(struct ath_regulatory *reg,
+ enum ieee80211_band band);
+int ath_reg_notifier_apply(struct wiphy *wiphy,
+ struct regulatory_request *request,
+ struct ath_regulatory *reg);
#endif
diff --git a/drivers/net/wireless/ath9k/regd_common.h b/drivers/net/wireless/ath/regd_common.h
index 4d0e298cd1c7..4d0e298cd1c7 100644
--- a/drivers/net/wireless/ath9k/regd_common.h
+++ b/drivers/net/wireless/ath/regd_common.h
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 27eef8fb7107..291a94bd46fd 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -818,7 +818,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
spin_unlock_irqrestore(&priv->irqlock, flags);
spin_unlock_bh(&priv->timerlock);
netif_stop_queue(dev);
- return 1;
+ return NETDEV_TX_BUSY;
}
frame_ctl = IEEE80211_FTYPE_DATA;
diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c
index 77406245dc7b..ddaa859c3491 100644
--- a/drivers/net/wireless/atmel_cs.c
+++ b/drivers/net/wireless/atmel_cs.c
@@ -279,7 +279,7 @@ static int atmel_config(struct pcmcia_device *link)
struct pcmcia_device_id *did;
dev = link->priv;
- did = handle_to_dev(link).driver_data;
+ did = dev_get_drvdata(&handle_to_dev(link));
DEBUG(0, "atmel_config(0x%p)\n", link);
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index aab71a70ba78..67f564e37225 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -3,7 +3,6 @@ config B43
depends on SSB_POSSIBLE && MAC80211 && WLAN_80211 && HAS_DMA
select SSB
select FW_LOADER
- select HW_RANDOM
---help---
b43 is a driver for the Broadcom 43xx series wireless devices.
@@ -99,11 +98,11 @@ config B43_LEDS
depends on B43 && MAC80211_LEDS && (LEDS_CLASS = y || LEDS_CLASS = B43)
default y
-# This config option automatically enables b43 RFKILL support,
-# if it's possible.
-config B43_RFKILL
+# This config option automatically enables b43 HW-RNG support,
+# if the HW-RNG core is enabled.
+config B43_HWRNG
bool
- depends on B43 && (RFKILL = y || RFKILL = B43) && RFKILL_INPUT && (INPUT_POLLDEV = y || INPUT_POLLDEV = B43)
+ depends on B43 && (HW_RANDOM = y || HW_RANDOM = B43)
default y
config B43_DEBUG
diff --git a/drivers/net/wireless/b43/Makefile b/drivers/net/wireless/b43/Makefile
index 281ef8310350..da379f4b0c3a 100644
--- a/drivers/net/wireless/b43/Makefile
+++ b/drivers/net/wireless/b43/Makefile
@@ -13,7 +13,7 @@ b43-y += lo.o
b43-y += wa.o
b43-y += dma.o
b43-$(CONFIG_B43_PIO) += pio.o
-b43-$(CONFIG_B43_RFKILL) += rfkill.o
+b43-y += rfkill.o
b43-$(CONFIG_B43_LEDS) += leds.o
b43-$(CONFIG_B43_PCMCIA) += pcmcia.o
b43-$(CONFIG_B43_DEBUG) += debugfs.o
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index beaf18d6e8a7..f580c2812d91 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -163,6 +163,7 @@ enum {
#define B43_SHM_SH_WLCOREREV 0x0016 /* 802.11 core revision */
#define B43_SHM_SH_PCTLWDPOS 0x0008
#define B43_SHM_SH_RXPADOFF 0x0034 /* RX Padding data offset (PIO only) */
+#define B43_SHM_SH_FWCAPA 0x0042 /* Firmware capabilities (Opensource firmware only) */
#define B43_SHM_SH_PHYVER 0x0050 /* PHY version */
#define B43_SHM_SH_PHYTYPE 0x0052 /* PHY type */
#define B43_SHM_SH_ANTSWAP 0x005C /* Antenna swap threshold */
@@ -297,6 +298,10 @@ enum {
#define B43_HF_MLADVW 0x001000000000ULL /* N PHY ML ADV workaround (rev >= 13 only) */
#define B43_HF_PR45960W 0x080000000000ULL /* PR 45960 workaround (rev >= 13 only) */
+/* Firmware capabilities field in SHM (Opensource firmware only) */
+#define B43_FWCAPA_HWCRYPTO 0x0001
+#define B43_FWCAPA_QOS 0x0002
+
/* MacFilter offsets. */
#define B43_MACFILTER_SELF 0x0000
#define B43_MACFILTER_BSSID 0x0003
@@ -596,6 +601,13 @@ struct b43_wl {
/* Pointer to the ieee80211 hardware data structure */
struct ieee80211_hw *hw;
+ /* The number of queues that were registered with the mac80211 subsystem
+ * initially. This is a backup copy of hw->queues in case hw->queues has
+ * to be dynamically lowered at runtime (Firmware does not support QoS).
+ * hw->queues has to be restored to the original value before unregistering
+ * from the mac80211 subsystem. */
+ u16 mac80211_initially_registered_queues;
+
struct mutex mutex;
spinlock_t irq_lock;
/* R/W lock for data transmission.
@@ -625,12 +637,11 @@ struct b43_wl {
/* Stats about the wireless interface */
struct ieee80211_low_level_stats ieee_stats;
+#ifdef CONFIG_B43_HWRNG
struct hwrng rng;
- u8 rng_initialized;
+ bool rng_initialized;
char rng_name[30 + 1];
-
- /* The RF-kill button */
- struct b43_rfkill rfkill;
+#endif /* CONFIG_B43_HWRNG */
/* List of all wireless devices on this chip */
struct list_head devlist;
@@ -750,6 +761,8 @@ struct b43_wldev {
bool dfq_valid; /* Directed frame queue valid (IBSS PS mode, ATIM) */
bool radio_hw_enable; /* saved state of radio hardware enabled state */
bool suspend_in_progress; /* TRUE, if we are in a suspend/resume cycle */
+ bool qos_enabled; /* TRUE, if QoS is used. */
+ bool hwcrypto_enabled; /* TRUE, if HW crypto acceleration is enabled. */
/* PHY/Radio device. */
struct b43_phy phy;
@@ -776,8 +789,8 @@ struct b43_wldev {
/* Reason code of the last interrupt. */
u32 irq_reason;
u32 dma_reason[6];
- /* saved irq enable/disable state bitfield. */
- u32 irq_savedstate;
+ /* The currently active generic-interrupt mask. */
+ u32 irq_mask;
/* Link Quality calculation context. */
struct b43_noise_calculation noisecalc;
/* if > 0 MAC is suspended. if == 0 MAC is enabled. */
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index eae680b53052..7964cc32b258 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -1285,7 +1285,7 @@ static struct b43_dmaring *select_ring_by_priority(struct b43_wldev *dev,
{
struct b43_dmaring *ring;
- if (b43_modparam_qos) {
+ if (dev->qos_enabled) {
/* 0 = highest priority */
switch (queue_prio) {
default:
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index 76f4c7bad8b8..c8b317094c31 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -28,6 +28,7 @@
#include "b43.h"
#include "leds.h"
+#include "rfkill.h"
static void b43_led_turn_on(struct b43_wldev *dev, u8 led_index,
@@ -87,7 +88,7 @@ static void b43_led_brightness_set(struct led_classdev *led_dev,
}
static int b43_register_led(struct b43_wldev *dev, struct b43_led *led,
- const char *name, char *default_trigger,
+ const char *name, const char *default_trigger,
u8 led_index, bool activelow)
{
int err;
@@ -164,10 +165,10 @@ static void b43_map_led(struct b43_wldev *dev,
snprintf(name, sizeof(name),
"b43-%s::radio", wiphy_name(hw->wiphy));
b43_register_led(dev, &dev->led_radio, name,
- b43_rfkill_led_name(dev),
+ ieee80211_get_radio_led_name(hw),
led_index, activelow);
- /* Sync the RF-kill LED state with the switch state. */
- if (dev->radio_hw_enable)
+ /* Sync the RF-kill LED state with radio and switch states. */
+ if (dev->phy.radio_on && b43_is_hw_radio_enabled(dev))
b43_led_turn_on(dev, led_index, activelow);
break;
case B43_LED_WEIRD:
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 79b685e300c7..6456afebdba1 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -80,8 +80,8 @@ static int modparam_nohwcrypt;
module_param_named(nohwcrypt, modparam_nohwcrypt, int, 0444);
MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
-int b43_modparam_qos = 1;
-module_param_named(qos, b43_modparam_qos, int, 0444);
+static int modparam_qos = 1;
+module_param_named(qos, modparam_qos, int, 0444);
MODULE_PARM_DESC(qos, "Enable QOS support (default on)");
static int modparam_btcoex = 1;
@@ -538,6 +538,13 @@ void b43_hf_write(struct b43_wldev *dev, u64 value)
b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFHI, hi);
}
+/* Read the firmware capabilities bitmask (Opensource firmware only) */
+static u16 b43_fwcapa_read(struct b43_wldev *dev)
+{
+ B43_WARN_ON(!dev->fw.opensource);
+ return b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_FWCAPA);
+}
+
void b43_tsf_read(struct b43_wldev *dev, u64 *tsf)
{
u32 low, high;
@@ -673,32 +680,6 @@ static void b43_short_slot_timing_disable(struct b43_wldev *dev)
b43_set_slot_time(dev, 20);
}
-/* Enable a Generic IRQ. "mask" is the mask of which IRQs to enable.
- * Returns the _previously_ enabled IRQ mask.
- */
-static inline u32 b43_interrupt_enable(struct b43_wldev *dev, u32 mask)
-{
- u32 old_mask;
-
- old_mask = b43_read32(dev, B43_MMIO_GEN_IRQ_MASK);
- b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, old_mask | mask);
-
- return old_mask;
-}
-
-/* Disable a Generic IRQ. "mask" is the mask of which IRQs to disable.
- * Returns the _previously_ enabled IRQ mask.
- */
-static inline u32 b43_interrupt_disable(struct b43_wldev *dev, u32 mask)
-{
- u32 old_mask;
-
- old_mask = b43_read32(dev, B43_MMIO_GEN_IRQ_MASK);
- b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, old_mask & ~mask);
-
- return old_mask;
-}
-
/* Synchronize IRQ top- and bottom-half.
* IRQs must be masked before calling this.
* This must not be called with the irq_lock held.
@@ -1593,7 +1574,7 @@ static void handle_irq_beacon(struct b43_wldev *dev)
/* This is the bottom half of the asynchronous beacon update. */
/* Ignore interrupt in the future. */
- dev->irq_savedstate &= ~B43_IRQ_BEACON;
+ dev->irq_mask &= ~B43_IRQ_BEACON;
cmd = b43_read32(dev, B43_MMIO_MACCMD);
beacon0_valid = (cmd & B43_MACCMD_BEACON0_VALID);
@@ -1602,7 +1583,7 @@ static void handle_irq_beacon(struct b43_wldev *dev)
/* Schedule interrupt manually, if busy. */
if (beacon0_valid && beacon1_valid) {
b43_write32(dev, B43_MMIO_GEN_IRQ_REASON, B43_IRQ_BEACON);
- dev->irq_savedstate |= B43_IRQ_BEACON;
+ dev->irq_mask |= B43_IRQ_BEACON;
return;
}
@@ -1641,11 +1622,9 @@ static void b43_beacon_update_trigger_work(struct work_struct *work)
if (likely(dev && (b43_status(dev) >= B43_STAT_INITIALIZED))) {
spin_lock_irq(&wl->irq_lock);
/* update beacon right away or defer to irq */
- dev->irq_savedstate = b43_read32(dev, B43_MMIO_GEN_IRQ_MASK);
handle_irq_beacon(dev);
/* The handler might have updated the IRQ mask. */
- b43_write32(dev, B43_MMIO_GEN_IRQ_MASK,
- dev->irq_savedstate);
+ b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, dev->irq_mask);
mmiowb();
spin_unlock_irq(&wl->irq_lock);
}
@@ -1879,7 +1858,7 @@ static void b43_interrupt_tasklet(struct b43_wldev *dev)
if (reason & B43_IRQ_TX_OK)
handle_irq_transmit_status(dev);
- b43_interrupt_enable(dev, dev->irq_savedstate);
+ b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, dev->irq_mask);
mmiowb();
spin_unlock_irqrestore(&dev->wl->irq_lock, flags);
}
@@ -1893,7 +1872,9 @@ static void b43_interrupt_ack(struct b43_wldev *dev, u32 reason)
b43_write32(dev, B43_MMIO_DMA2_REASON, dev->dma_reason[2]);
b43_write32(dev, B43_MMIO_DMA3_REASON, dev->dma_reason[3]);
b43_write32(dev, B43_MMIO_DMA4_REASON, dev->dma_reason[4]);
+/* Unused ring
b43_write32(dev, B43_MMIO_DMA5_REASON, dev->dma_reason[5]);
+*/
}
/* Interrupt handler top-half */
@@ -1903,18 +1884,19 @@ static irqreturn_t b43_interrupt_handler(int irq, void *dev_id)
struct b43_wldev *dev = dev_id;
u32 reason;
- if (!dev)
- return IRQ_NONE;
+ B43_WARN_ON(!dev);
spin_lock(&dev->wl->irq_lock);
- if (b43_status(dev) < B43_STAT_STARTED)
+ if (unlikely(b43_status(dev) < B43_STAT_STARTED)) {
+ /* This can only happen on shared IRQ lines. */
goto out;
+ }
reason = b43_read32(dev, B43_MMIO_GEN_IRQ_REASON);
if (reason == 0xffffffff) /* shared IRQ */
goto out;
ret = IRQ_HANDLED;
- reason &= b43_read32(dev, B43_MMIO_GEN_IRQ_MASK);
+ reason &= dev->irq_mask;
if (!reason)
goto out;
@@ -1928,16 +1910,18 @@ static irqreturn_t b43_interrupt_handler(int irq, void *dev_id)
& 0x0001DC00;
dev->dma_reason[4] = b43_read32(dev, B43_MMIO_DMA4_REASON)
& 0x0000DC00;
+/* Unused ring
dev->dma_reason[5] = b43_read32(dev, B43_MMIO_DMA5_REASON)
& 0x0000DC00;
+*/
b43_interrupt_ack(dev, reason);
/* disable all IRQs. They are enabled again in the bottom half. */
- dev->irq_savedstate = b43_interrupt_disable(dev, B43_IRQ_ALL);
+ b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, 0);
/* save the reason code and call our bottom half. */
dev->irq_reason = reason;
tasklet_schedule(&dev->isr_tasklet);
- out:
+out:
mmiowb();
spin_unlock(&dev->wl->irq_lock);
@@ -2330,12 +2314,34 @@ static int b43_upload_microcode(struct b43_wldev *dev)
dev->fw.patch = fwpatch;
dev->fw.opensource = (fwdate == 0xFFFF);
+ /* Default to use-all-queues. */
+ dev->wl->hw->queues = dev->wl->mac80211_initially_registered_queues;
+ dev->qos_enabled = !!modparam_qos;
+ /* Default to firmware/hardware crypto acceleration. */
+ dev->hwcrypto_enabled = 1;
+
if (dev->fw.opensource) {
+ u16 fwcapa;
+
/* Patchlevel info is encoded in the "time" field. */
dev->fw.patch = fwtime;
- b43info(dev->wl, "Loading OpenSource firmware version %u.%u%s\n",
- dev->fw.rev, dev->fw.patch,
- dev->fw.pcm_request_failed ? " (Hardware crypto not supported)" : "");
+ b43info(dev->wl, "Loading OpenSource firmware version %u.%u\n",
+ dev->fw.rev, dev->fw.patch);
+
+ fwcapa = b43_fwcapa_read(dev);
+ if (!(fwcapa & B43_FWCAPA_HWCRYPTO) || dev->fw.pcm_request_failed) {
+ b43info(dev->wl, "Hardware crypto acceleration not supported by firmware\n");
+ /* Disable hardware crypto and fall back to software crypto. */
+ dev->hwcrypto_enabled = 0;
+ }
+ if (!(fwcapa & B43_FWCAPA_QOS)) {
+ b43info(dev->wl, "QoS not supported by firmware\n");
+ /* Disable QoS. Tweak hw->queues to 1. It will be restored before
+ * ieee80211_unregister to make sure the networking core can
+ * properly free possible resources. */
+ dev->wl->hw->queues = 1;
+ dev->qos_enabled = 0;
+ }
} else {
b43info(dev->wl, "Loading firmware version %u.%u "
"(20%.2i-%.2i-%.2i %.2i:%.2i:%.2i)\n",
@@ -2980,6 +2986,7 @@ static void b43_security_init(struct b43_wldev *dev)
b43_clear_keys(dev);
}
+#ifdef CONFIG_B43_HWRNG
static int b43_rng_read(struct hwrng *rng, u32 *data)
{
struct b43_wl *wl = (struct b43_wl *)rng->priv;
@@ -2995,17 +3002,21 @@ static int b43_rng_read(struct hwrng *rng, u32 *data)
return (sizeof(u16));
}
+#endif /* CONFIG_B43_HWRNG */
static void b43_rng_exit(struct b43_wl *wl)
{
+#ifdef CONFIG_B43_HWRNG
if (wl->rng_initialized)
hwrng_unregister(&wl->rng);
+#endif /* CONFIG_B43_HWRNG */
}
static int b43_rng_init(struct b43_wl *wl)
{
- int err;
+ int err = 0;
+#ifdef CONFIG_B43_HWRNG
snprintf(wl->rng_name, ARRAY_SIZE(wl->rng_name),
"%s_%s", KBUILD_MODNAME, wiphy_name(wl->hw->wiphy));
wl->rng.name = wl->rng_name;
@@ -3018,6 +3029,7 @@ static int b43_rng_init(struct b43_wl *wl)
b43err(wl, "Failed to register the random "
"number generator (%d)\n", err);
}
+#endif /* CONFIG_B43_HWRNG */
return err;
}
@@ -3485,14 +3497,9 @@ static int b43_op_config(struct ieee80211_hw *hw, u32 changed)
if (phy->ops->set_rx_antenna)
phy->ops->set_rx_antenna(dev, antenna);
- /* Update templates for AP/mesh mode. */
- if (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
- b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT))
- b43_set_beacon_int(dev, conf->beacon_int);
-
if (!!conf->radio_enabled != phy->radio_on) {
if (conf->radio_enabled) {
- b43_software_rfkill(dev, RFKILL_STATE_UNBLOCKED);
+ b43_software_rfkill(dev, false);
b43info(dev->wl, "Radio turned on by software\n");
if (!dev->radio_hw_enable) {
b43info(dev->wl, "The hardware RF-kill button "
@@ -3500,7 +3507,7 @@ static int b43_op_config(struct ieee80211_hw *hw, u32 changed)
"Press the button to turn it on.\n");
}
} else {
- b43_software_rfkill(dev, RFKILL_STATE_SOFT_BLOCKED);
+ b43_software_rfkill(dev, true);
b43info(dev->wl, "Radio turned off by software\n");
}
}
@@ -3565,14 +3572,45 @@ static void b43_op_bss_info_changed(struct ieee80211_hw *hw,
{
struct b43_wl *wl = hw_to_b43_wl(hw);
struct b43_wldev *dev;
+ unsigned long flags;
mutex_lock(&wl->mutex);
dev = wl->current_dev;
if (!dev || b43_status(dev) < B43_STAT_STARTED)
goto out_unlock_mutex;
+
+ B43_WARN_ON(wl->vif != vif);
+
+ spin_lock_irqsave(&wl->irq_lock, flags);
+ if (changed & BSS_CHANGED_BSSID) {
+ if (conf->bssid)
+ memcpy(wl->bssid, conf->bssid, ETH_ALEN);
+ else
+ memset(wl->bssid, 0, ETH_ALEN);
+ }
+
+ if (b43_status(dev) >= B43_STAT_INITIALIZED) {
+ if (changed & BSS_CHANGED_BEACON &&
+ (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
+ b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT) ||
+ b43_is_mode(wl, NL80211_IFTYPE_ADHOC)))
+ b43_update_templates(wl);
+
+ if (changed & BSS_CHANGED_BSSID)
+ b43_write_mac_bssid_templates(dev);
+ }
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+
b43_mac_suspend(dev);
+ /* Update templates for AP/mesh mode. */
+ if (changed & BSS_CHANGED_BEACON_INT &&
+ (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
+ b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT) ||
+ b43_is_mode(wl, NL80211_IFTYPE_ADHOC)))
+ b43_set_beacon_int(dev, conf->beacon_int);
+
if (changed & BSS_CHANGED_BASIC_RATES)
b43_update_basic_rates(dev, conf->basic_rates);
@@ -3586,8 +3624,6 @@ static void b43_op_bss_info_changed(struct ieee80211_hw *hw,
b43_mac_enable(dev);
out_unlock_mutex:
mutex_unlock(&wl->mutex);
-
- return;
}
static int b43_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
@@ -3620,7 +3656,7 @@ static int b43_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
if (!dev || b43_status(dev) < B43_STAT_INITIALIZED)
goto out_unlock;
- if (dev->fw.pcm_request_failed) {
+ if (dev->fw.pcm_request_failed || !dev->hwcrypto_enabled) {
/* We don't have firmware for the crypto engine.
* Must use software-crypto. */
err = -EOPNOTSUPP;
@@ -3630,7 +3666,7 @@ static int b43_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
err = -EINVAL;
switch (key->alg) {
case ALG_WEP:
- if (key->keylen == LEN_WEP40)
+ if (key->keylen == WLAN_KEY_LEN_WEP40)
algorithm = B43_SEC_ALGO_WEP40;
else
algorithm = B43_SEC_ALGO_WEP104;
@@ -3745,41 +3781,6 @@ static void b43_op_configure_filter(struct ieee80211_hw *hw,
spin_unlock_irqrestore(&wl->irq_lock, flags);
}
-static int b43_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct b43_wl *wl = hw_to_b43_wl(hw);
- struct b43_wldev *dev = wl->current_dev;
- unsigned long flags;
-
- if (!dev)
- return -ENODEV;
- mutex_lock(&wl->mutex);
- spin_lock_irqsave(&wl->irq_lock, flags);
- B43_WARN_ON(wl->vif != vif);
- if (conf->bssid)
- memcpy(wl->bssid, conf->bssid, ETH_ALEN);
- else
- memset(wl->bssid, 0, ETH_ALEN);
- if (b43_status(dev) >= B43_STAT_INITIALIZED) {
- if (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
- b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT)) {
- B43_WARN_ON(vif->type != wl->if_type);
- if (conf->changed & IEEE80211_IFCC_BEACON)
- b43_update_templates(wl);
- } else if (b43_is_mode(wl, NL80211_IFTYPE_ADHOC)) {
- if (conf->changed & IEEE80211_IFCC_BEACON)
- b43_update_templates(wl);
- }
- b43_write_mac_bssid_templates(dev);
- }
- spin_unlock_irqrestore(&wl->irq_lock, flags);
- mutex_unlock(&wl->mutex);
-
- return 0;
-}
-
/* Locking: wl->mutex */
static void b43_wireless_core_stop(struct b43_wldev *dev)
{
@@ -3793,7 +3794,7 @@ static void b43_wireless_core_stop(struct b43_wldev *dev)
* setting the status to INITIALIZED, as the interrupt handler
* won't care about IRQs then. */
spin_lock_irqsave(&wl->irq_lock, flags);
- dev->irq_savedstate = b43_interrupt_disable(dev, B43_IRQ_ALL);
+ b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, 0);
b43_read32(dev, B43_MMIO_GEN_IRQ_MASK); /* flush */
spin_unlock_irqrestore(&wl->irq_lock, flags);
b43_synchronize_irq(dev);
@@ -3834,7 +3835,7 @@ static int b43_wireless_core_start(struct b43_wldev *dev)
/* Start data flow (TX/RX). */
b43_mac_enable(dev);
- b43_interrupt_enable(dev, dev->irq_savedstate);
+ b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, dev->irq_mask);
/* Start maintainance work */
b43_periodic_tasks_setup(dev);
@@ -3997,9 +3998,9 @@ static void setup_struct_wldev_for_init(struct b43_wldev *dev)
/* IRQ related flags */
dev->irq_reason = 0;
memset(dev->dma_reason, 0, sizeof(dev->dma_reason));
- dev->irq_savedstate = B43_IRQ_MASKTEMPLATE;
+ dev->irq_mask = B43_IRQ_MASKTEMPLATE;
if (b43_modparam_verbose < B43_VERBOSITY_DEBUG)
- dev->irq_savedstate &= ~B43_IRQ_PHY_TXERR;
+ dev->irq_mask &= ~B43_IRQ_PHY_TXERR;
dev->mac_suspended = 1;
@@ -4326,7 +4327,6 @@ static int b43_op_start(struct ieee80211_hw *hw)
struct b43_wldev *dev = wl->current_dev;
int did_init = 0;
int err = 0;
- bool do_rfkill_exit = 0;
/* Kill all old instance specific information to make sure
* the card won't use it in the short timeframe between start
@@ -4340,18 +4340,12 @@ static int b43_op_start(struct ieee80211_hw *hw)
wl->beacon1_uploaded = 0;
wl->beacon_templates_virgin = 1;
- /* First register RFkill.
- * LEDs that are registered later depend on it. */
- b43_rfkill_init(dev);
-
mutex_lock(&wl->mutex);
if (b43_status(dev) < B43_STAT_INITIALIZED) {
err = b43_wireless_core_init(dev);
- if (err) {
- do_rfkill_exit = 1;
+ if (err)
goto out_mutex_unlock;
- }
did_init = 1;
}
@@ -4360,17 +4354,16 @@ static int b43_op_start(struct ieee80211_hw *hw)
if (err) {
if (did_init)
b43_wireless_core_exit(dev);
- do_rfkill_exit = 1;
goto out_mutex_unlock;
}
}
+ /* XXX: only do if device doesn't support rfkill irq */
+ wiphy_rfkill_start_polling(hw->wiphy);
+
out_mutex_unlock:
mutex_unlock(&wl->mutex);
- if (do_rfkill_exit)
- b43_rfkill_exit(dev);
-
return err;
}
@@ -4379,7 +4372,6 @@ static void b43_op_stop(struct ieee80211_hw *hw)
struct b43_wl *wl = hw_to_b43_wl(hw);
struct b43_wldev *dev = wl->current_dev;
- b43_rfkill_exit(dev);
cancel_work_sync(&(wl->beacon_update_trigger));
mutex_lock(&wl->mutex);
@@ -4449,7 +4441,6 @@ static const struct ieee80211_ops b43_hw_ops = {
.remove_interface = b43_op_remove_interface,
.config = b43_op_config,
.bss_info_changed = b43_op_bss_info_changed,
- .config_interface = b43_op_config_interface,
.configure_filter = b43_op_configure_filter,
.set_key = b43_op_set_key,
.get_stats = b43_op_get_stats,
@@ -4462,6 +4453,7 @@ static const struct ieee80211_ops b43_hw_ops = {
.sta_notify = b43_op_sta_notify,
.sw_scan_start = b43_op_sw_scan_start_notifier,
.sw_scan_complete = b43_op_sw_scan_complete_notifier,
+ .rfkill_poll = b43_rfkill_poll,
};
/* Hard-reset the chip. Do not call this directly.
@@ -4764,6 +4756,7 @@ static int b43_wireless_init(struct ssb_device *dev)
b43err(NULL, "Could not allocate ieee80211 device\n");
goto out;
}
+ wl = hw_to_b43_wl(hw);
/* fill hw info */
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
@@ -4777,7 +4770,8 @@ static int b43_wireless_init(struct ssb_device *dev)
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_ADHOC);
- hw->queues = b43_modparam_qos ? 4 : 1;
+ hw->queues = modparam_qos ? 4 : 1;
+ wl->mac80211_initially_registered_queues = hw->queues;
hw->max_rates = 2;
SET_IEEE80211_DEV(hw, dev->dev);
if (is_valid_ether_addr(sprom->et1mac))
@@ -4785,9 +4779,7 @@ static int b43_wireless_init(struct ssb_device *dev)
else
SET_IEEE80211_PERM_ADDR(hw, sprom->il0mac);
- /* Get and initialize struct b43_wl */
- wl = hw_to_b43_wl(hw);
- memset(wl, 0, sizeof(*wl));
+ /* Initialize struct b43_wl */
wl->hw = hw;
spin_lock_init(&wl->irq_lock);
rwlock_init(&wl->tx_lock);
@@ -4853,8 +4845,13 @@ static void b43_remove(struct ssb_device *dev)
cancel_work_sync(&wldev->restart_work);
B43_WARN_ON(!wl);
- if (wl->current_dev == wldev)
+ if (wl->current_dev == wldev) {
+ /* Restore the queues count before unregistering, because firmware detect
+ * might have modified it. Restoring is important, so the networking
+ * stack can properly free resources. */
+ wl->hw->queues = wl->mac80211_initially_registered_queues;
ieee80211_unregister_hw(wl->hw);
+ }
b43_one_core_detach(dev);
@@ -4949,7 +4946,7 @@ static struct ssb_driver b43_ssb_driver = {
static void b43_print_driverinfo(void)
{
const char *feat_pci = "", *feat_pcmcia = "", *feat_nphy = "",
- *feat_leds = "", *feat_rfkill = "";
+ *feat_leds = "";
#ifdef CONFIG_B43_PCI_AUTOSELECT
feat_pci = "P";
@@ -4963,14 +4960,11 @@ static void b43_print_driverinfo(void)
#ifdef CONFIG_B43_LEDS
feat_leds = "L";
#endif
-#ifdef CONFIG_B43_RFKILL
- feat_rfkill = "R";
-#endif
printk(KERN_INFO "Broadcom 43xx driver loaded "
- "[ Features: %s%s%s%s%s, Firmware-ID: "
+ "[ Features: %s%s%s%s, Firmware-ID: "
B43_SUPPORTED_FIRMWARE_ID " ]\n",
feat_pci, feat_pcmcia, feat_nphy,
- feat_leds, feat_rfkill);
+ feat_leds);
}
static int __init b43_init(void)
diff --git a/drivers/net/wireless/b43/main.h b/drivers/net/wireless/b43/main.h
index 40abcf5d1b43..950fb1b0546d 100644
--- a/drivers/net/wireless/b43/main.h
+++ b/drivers/net/wireless/b43/main.h
@@ -39,7 +39,6 @@
#define PAD_BYTES(nr_bytes) P4D_BYTES( __LINE__ , (nr_bytes))
-extern int b43_modparam_qos;
extern int b43_modparam_verbose;
/* Logmessage verbosity levels. Update the b43_modparam_verbose helptext, if
diff --git a/drivers/net/wireless/b43/phy_a.c b/drivers/net/wireless/b43/phy_a.c
index c836c077d51d..816e028a2620 100644
--- a/drivers/net/wireless/b43/phy_a.c
+++ b/drivers/net/wireless/b43/phy_a.c
@@ -480,11 +480,11 @@ static bool b43_aphy_op_supports_hwpctl(struct b43_wldev *dev)
}
static void b43_aphy_op_software_rfkill(struct b43_wldev *dev,
- enum rfkill_state state)
+ bool blocked)
{
struct b43_phy *phy = &dev->phy;
- if (state == RFKILL_STATE_UNBLOCKED) {
+ if (!blocked) {
if (phy->radio_on)
return;
b43_radio_write16(dev, 0x0004, 0x00C0);
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c
index e176b6e0d9cf..6d241622210e 100644
--- a/drivers/net/wireless/b43/phy_common.c
+++ b/drivers/net/wireless/b43/phy_common.c
@@ -84,7 +84,7 @@ int b43_phy_init(struct b43_wldev *dev)
phy->channel = ops->get_default_chan(dev);
- ops->software_rfkill(dev, RFKILL_STATE_UNBLOCKED);
+ ops->software_rfkill(dev, false);
err = ops->init(dev);
if (err) {
b43err(dev->wl, "PHY init failed\n");
@@ -104,7 +104,7 @@ err_phy_exit:
if (ops->exit)
ops->exit(dev);
err_block_rf:
- ops->software_rfkill(dev, RFKILL_STATE_SOFT_BLOCKED);
+ ops->software_rfkill(dev, true);
return err;
}
@@ -113,7 +113,7 @@ void b43_phy_exit(struct b43_wldev *dev)
{
const struct b43_phy_operations *ops = dev->phy.ops;
- ops->software_rfkill(dev, RFKILL_STATE_SOFT_BLOCKED);
+ ops->software_rfkill(dev, true);
if (ops->exit)
ops->exit(dev);
}
@@ -295,18 +295,13 @@ err_restore_cookie:
return err;
}
-void b43_software_rfkill(struct b43_wldev *dev, enum rfkill_state state)
+void b43_software_rfkill(struct b43_wldev *dev, bool blocked)
{
struct b43_phy *phy = &dev->phy;
- if (state == RFKILL_STATE_HARD_BLOCKED) {
- /* We cannot hardware-block the device */
- state = RFKILL_STATE_SOFT_BLOCKED;
- }
-
b43_mac_suspend(dev);
- phy->ops->software_rfkill(dev, state);
- phy->radio_on = (state == RFKILL_STATE_UNBLOCKED);
+ phy->ops->software_rfkill(dev, blocked);
+ phy->radio_on = !blocked;
b43_mac_enable(dev);
}
diff --git a/drivers/net/wireless/b43/phy_common.h b/drivers/net/wireless/b43/phy_common.h
index b2d99101947b..44cc918e4fc6 100644
--- a/drivers/net/wireless/b43/phy_common.h
+++ b/drivers/net/wireless/b43/phy_common.h
@@ -1,7 +1,7 @@
#ifndef LINUX_B43_PHY_COMMON_H_
#define LINUX_B43_PHY_COMMON_H_
-#include <linux/rfkill.h>
+#include <linux/types.h>
struct b43_wldev;
@@ -159,7 +159,7 @@ struct b43_phy_operations {
/* Radio */
bool (*supports_hwpctl)(struct b43_wldev *dev);
- void (*software_rfkill)(struct b43_wldev *dev, enum rfkill_state state);
+ void (*software_rfkill)(struct b43_wldev *dev, bool blocked);
void (*switch_analog)(struct b43_wldev *dev, bool on);
int (*switch_channel)(struct b43_wldev *dev, unsigned int new_channel);
unsigned int (*get_default_chan)(struct b43_wldev *dev);
@@ -364,7 +364,7 @@ int b43_switch_channel(struct b43_wldev *dev, unsigned int new_channel);
/**
* b43_software_rfkill - Turn the radio ON or OFF in software.
*/
-void b43_software_rfkill(struct b43_wldev *dev, enum rfkill_state state);
+void b43_software_rfkill(struct b43_wldev *dev, bool blocked);
/**
* b43_phy_txpower_check - Check TX power output.
diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/b43/phy_g.c
index e7b98f013b0f..5300232449f6 100644
--- a/drivers/net/wireless/b43/phy_g.c
+++ b/drivers/net/wireless/b43/phy_g.c
@@ -2592,7 +2592,7 @@ static bool b43_gphy_op_supports_hwpctl(struct b43_wldev *dev)
}
static void b43_gphy_op_software_rfkill(struct b43_wldev *dev,
- enum rfkill_state state)
+ bool blocked)
{
struct b43_phy *phy = &dev->phy;
struct b43_phy_g *gphy = phy->g;
@@ -2600,7 +2600,7 @@ static void b43_gphy_op_software_rfkill(struct b43_wldev *dev,
might_sleep();
- if (state == RFKILL_STATE_UNBLOCKED) {
+ if (!blocked) {
/* Turn radio ON */
if (phy->radio_on)
return;
diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c
index 58e319d6b1ed..ea0d3a3a6a64 100644
--- a/drivers/net/wireless/b43/phy_lp.c
+++ b/drivers/net/wireless/b43/phy_lp.c
@@ -488,7 +488,7 @@ static void b43_lpphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
}
static void b43_lpphy_op_software_rfkill(struct b43_wldev *dev,
- enum rfkill_state state)
+ bool blocked)
{
//TODO
}
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index 8bcfda5f3f07..be7b5604947b 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -579,7 +579,7 @@ static void b43_nphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
}
static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
- enum rfkill_state state)
+ bool blocked)
{//TODO
}
diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c
index 8cd9776752e6..69138e8c1db6 100644
--- a/drivers/net/wireless/b43/pio.c
+++ b/drivers/net/wireless/b43/pio.c
@@ -313,7 +313,7 @@ static struct b43_pio_txqueue *select_queue_by_priority(struct b43_wldev *dev,
{
struct b43_pio_txqueue *q;
- if (b43_modparam_qos) {
+ if (dev->qos_enabled) {
/* 0 = highest priority */
switch (queue_prio) {
default:
diff --git a/drivers/net/wireless/b43/rfkill.c b/drivers/net/wireless/b43/rfkill.c
index afad42358693..31e55999893f 100644
--- a/drivers/net/wireless/b43/rfkill.c
+++ b/drivers/net/wireless/b43/rfkill.c
@@ -22,15 +22,11 @@
*/
-#include "rfkill.h"
#include "b43.h"
-#include "phy_common.h"
-
-#include <linux/kmod.h>
/* Returns TRUE, if the radio is enabled in hardware. */
-static bool b43_is_hw_radio_enabled(struct b43_wldev *dev)
+bool b43_is_hw_radio_enabled(struct b43_wldev *dev)
{
if (dev->phy.rev >= 3) {
if (!(b43_read32(dev, B43_MMIO_RADIO_HWENABLED_HI)
@@ -45,166 +41,39 @@ static bool b43_is_hw_radio_enabled(struct b43_wldev *dev)
}
/* The poll callback for the hardware button. */
-static void b43_rfkill_poll(struct input_polled_dev *poll_dev)
+void b43_rfkill_poll(struct ieee80211_hw *hw)
{
- struct b43_wldev *dev = poll_dev->private;
- struct b43_wl *wl = dev->wl;
+ struct b43_wl *wl = hw_to_b43_wl(hw);
+ struct b43_wldev *dev = wl->current_dev;
+ struct ssb_bus *bus = dev->dev->bus;
bool enabled;
- bool report_change = 0;
+ bool brought_up = false;
mutex_lock(&wl->mutex);
if (unlikely(b43_status(dev) < B43_STAT_INITIALIZED)) {
- mutex_unlock(&wl->mutex);
- return;
+ if (ssb_bus_powerup(bus, 0)) {
+ mutex_unlock(&wl->mutex);
+ return;
+ }
+ ssb_device_enable(dev->dev, 0);
+ brought_up = true;
}
+
enabled = b43_is_hw_radio_enabled(dev);
+
if (unlikely(enabled != dev->radio_hw_enable)) {
dev->radio_hw_enable = enabled;
- report_change = 1;
b43info(wl, "Radio hardware status changed to %s\n",
enabled ? "ENABLED" : "DISABLED");
+ wiphy_rfkill_set_hw_state(hw->wiphy, !enabled);
+ if (enabled != dev->phy.radio_on)
+ b43_software_rfkill(dev, !enabled);
}
- mutex_unlock(&wl->mutex);
- /* send the radio switch event to the system - note both a key press
- * and a release are required */
- if (unlikely(report_change)) {
- input_report_key(poll_dev->input, KEY_WLAN, 1);
- input_report_key(poll_dev->input, KEY_WLAN, 0);
+ if (brought_up) {
+ ssb_device_disable(dev->dev, 0);
+ ssb_bus_may_powerdown(bus);
}
-}
-
-/* Called when the RFKILL toggled in software. */
-static int b43_rfkill_soft_toggle(void *data, enum rfkill_state state)
-{
- struct b43_wldev *dev = data;
- struct b43_wl *wl = dev->wl;
- int err = -EBUSY;
- if (!wl->rfkill.registered)
- return 0;
-
- mutex_lock(&wl->mutex);
- if (b43_status(dev) < B43_STAT_INITIALIZED)
- goto out_unlock;
- err = 0;
- switch (state) {
- case RFKILL_STATE_UNBLOCKED:
- if (!dev->radio_hw_enable) {
- /* No luck. We can't toggle the hardware RF-kill
- * button from software. */
- err = -EBUSY;
- goto out_unlock;
- }
- if (!dev->phy.radio_on)
- b43_software_rfkill(dev, state);
- break;
- case RFKILL_STATE_SOFT_BLOCKED:
- if (dev->phy.radio_on)
- b43_software_rfkill(dev, state);
- break;
- default:
- b43warn(wl, "Received unexpected rfkill state %d.\n", state);
- break;
- }
-out_unlock:
mutex_unlock(&wl->mutex);
-
- return err;
-}
-
-char *b43_rfkill_led_name(struct b43_wldev *dev)
-{
- struct b43_rfkill *rfk = &(dev->wl->rfkill);
-
- if (!rfk->registered)
- return NULL;
- return rfkill_get_led_name(rfk->rfkill);
-}
-
-void b43_rfkill_init(struct b43_wldev *dev)
-{
- struct b43_wl *wl = dev->wl;
- struct b43_rfkill *rfk = &(wl->rfkill);
- int err;
-
- rfk->registered = 0;
-
- rfk->rfkill = rfkill_allocate(dev->dev->dev, RFKILL_TYPE_WLAN);
- if (!rfk->rfkill)
- goto out_error;
- snprintf(rfk->name, sizeof(rfk->name),
- "b43-%s", wiphy_name(wl->hw->wiphy));
- rfk->rfkill->name = rfk->name;
- rfk->rfkill->state = RFKILL_STATE_UNBLOCKED;
- rfk->rfkill->data = dev;
- rfk->rfkill->toggle_radio = b43_rfkill_soft_toggle;
- rfk->rfkill->user_claim_unsupported = 1;
-
- rfk->poll_dev = input_allocate_polled_device();
- if (!rfk->poll_dev) {
- rfkill_free(rfk->rfkill);
- goto err_freed_rfk;
- }
-
- rfk->poll_dev->private = dev;
- rfk->poll_dev->poll = b43_rfkill_poll;
- rfk->poll_dev->poll_interval = 1000; /* msecs */
-
- rfk->poll_dev->input->name = rfk->name;
- rfk->poll_dev->input->id.bustype = BUS_HOST;
- rfk->poll_dev->input->id.vendor = dev->dev->bus->boardinfo.vendor;
- rfk->poll_dev->input->evbit[0] = BIT(EV_KEY);
- set_bit(KEY_WLAN, rfk->poll_dev->input->keybit);
-
- err = rfkill_register(rfk->rfkill);
- if (err)
- goto err_free_polldev;
-
-#ifdef CONFIG_RFKILL_INPUT_MODULE
- /* B43 RF-kill isn't useful without the rfkill-input subsystem.
- * Try to load the module. */
- err = request_module("rfkill-input");
- if (err)
- b43warn(wl, "Failed to load the rfkill-input module. "
- "The built-in radio LED will not work.\n");
-#endif /* CONFIG_RFKILL_INPUT */
-
-#if !defined(CONFIG_RFKILL_INPUT) && !defined(CONFIG_RFKILL_INPUT_MODULE)
- b43warn(wl, "The rfkill-input subsystem is not available. "
- "The built-in radio LED will not work.\n");
-#endif
-
- err = input_register_polled_device(rfk->poll_dev);
- if (err)
- goto err_unreg_rfk;
-
- rfk->registered = 1;
-
- return;
-err_unreg_rfk:
- rfkill_unregister(rfk->rfkill);
-err_free_polldev:
- input_free_polled_device(rfk->poll_dev);
- rfk->poll_dev = NULL;
-err_freed_rfk:
- rfk->rfkill = NULL;
-out_error:
- rfk->registered = 0;
- b43warn(wl, "RF-kill button init failed\n");
-}
-
-void b43_rfkill_exit(struct b43_wldev *dev)
-{
- struct b43_rfkill *rfk = &(dev->wl->rfkill);
-
- if (!rfk->registered)
- return;
- rfk->registered = 0;
-
- input_unregister_polled_device(rfk->poll_dev);
- rfkill_unregister(rfk->rfkill);
- input_free_polled_device(rfk->poll_dev);
- rfk->poll_dev = NULL;
- rfk->rfkill = NULL;
}
diff --git a/drivers/net/wireless/b43/rfkill.h b/drivers/net/wireless/b43/rfkill.h
index adacf936d815..f046c3ca0519 100644
--- a/drivers/net/wireless/b43/rfkill.h
+++ b/drivers/net/wireless/b43/rfkill.h
@@ -1,52 +1,11 @@
#ifndef B43_RFKILL_H_
#define B43_RFKILL_H_
+struct ieee80211_hw;
struct b43_wldev;
+void b43_rfkill_poll(struct ieee80211_hw *hw);
-#ifdef CONFIG_B43_RFKILL
-
-#include <linux/rfkill.h>
-#include <linux/input-polldev.h>
-
-
-struct b43_rfkill {
- /* The RFKILL subsystem data structure */
- struct rfkill *rfkill;
- /* The poll device for the RFKILL input button */
- struct input_polled_dev *poll_dev;
- /* Did initialization succeed? Used for freeing. */
- bool registered;
- /* The unique name of this rfkill switch */
- char name[sizeof("b43-phy4294967295")];
-};
-
-/* The init function returns void, because we are not interested
- * in failing the b43 init process when rfkill init failed. */
-void b43_rfkill_init(struct b43_wldev *dev);
-void b43_rfkill_exit(struct b43_wldev *dev);
-
-char * b43_rfkill_led_name(struct b43_wldev *dev);
-
-
-#else /* CONFIG_B43_RFKILL */
-/* No RFKILL support. */
-
-struct b43_rfkill {
- /* empty */
-};
-
-static inline void b43_rfkill_init(struct b43_wldev *dev)
-{
-}
-static inline void b43_rfkill_exit(struct b43_wldev *dev)
-{
-}
-static inline char * b43_rfkill_led_name(struct b43_wldev *dev)
-{
- return NULL;
-}
-
-#endif /* CONFIG_B43_RFKILL */
+bool b43_is_hw_radio_enabled(struct b43_wldev *dev);
#endif /* B43_RFKILL_H_ */
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index a63d88841df8..55f36a7254d9 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -118,7 +118,6 @@ u8 b43_plcp_get_ratecode_ofdm(const u8 bitrate)
void b43_generate_plcp_hdr(struct b43_plcp_hdr4 *plcp,
const u16 octets, const u8 bitrate)
{
- __le32 *data = &(plcp->data);
__u8 *raw = plcp->raw;
if (b43_is_ofdm_rate(bitrate)) {
@@ -127,7 +126,7 @@ void b43_generate_plcp_hdr(struct b43_plcp_hdr4 *plcp,
d = b43_plcp_get_ratecode_ofdm(bitrate);
B43_WARN_ON(octets & 0xF000);
d |= (octets << 5);
- *data = cpu_to_le32(d);
+ plcp->data = cpu_to_le32(d);
} else {
u32 plen;
@@ -141,7 +140,7 @@ void b43_generate_plcp_hdr(struct b43_plcp_hdr4 *plcp,
raw[1] = 0x04;
} else
raw[1] = 0x04;
- *data |= cpu_to_le32(plen << 16);
+ plcp->data |= cpu_to_le32(plen << 16);
raw[0] = b43_plcp_get_ratecode_cck(bitrate);
}
}
diff --git a/drivers/net/wireless/b43legacy/Kconfig b/drivers/net/wireless/b43legacy/Kconfig
index aef2298d37ac..94a463478053 100644
--- a/drivers/net/wireless/b43legacy/Kconfig
+++ b/drivers/net/wireless/b43legacy/Kconfig
@@ -3,7 +3,6 @@ config B43LEGACY
depends on SSB_POSSIBLE && MAC80211 && WLAN_80211 && HAS_DMA
select SSB
select FW_LOADER
- select HW_RANDOM
---help---
b43legacy is a driver for 802.11b devices from Broadcom (BCM4301 and
BCM4303) and early model 802.11g chips (BCM4306 Ver. 2) used in the
@@ -43,12 +42,11 @@ config B43LEGACY_LEDS
depends on B43LEGACY && MAC80211_LEDS && (LEDS_CLASS = y || LEDS_CLASS = B43LEGACY)
default y
-# RFKILL support
-# This config option automatically enables b43legacy RFKILL support,
-# if it's possible.
-config B43LEGACY_RFKILL
+# This config option automatically enables b43 HW-RNG support,
+# if the HW-RNG core is enabled.
+config B43LEGACY_HWRNG
bool
- depends on B43LEGACY && (RFKILL = y || RFKILL = B43LEGACY) && RFKILL_INPUT && (INPUT_POLLDEV = y || INPUT_POLLDEV = B43LEGACY)
+ depends on B43LEGACY && (HW_RANDOM = y || HW_RANDOM = B43LEGACY)
default y
config B43LEGACY_DEBUG
diff --git a/drivers/net/wireless/b43legacy/Makefile b/drivers/net/wireless/b43legacy/Makefile
index 80cdb73bd140..227a77e84362 100644
--- a/drivers/net/wireless/b43legacy/Makefile
+++ b/drivers/net/wireless/b43legacy/Makefile
@@ -6,7 +6,7 @@ b43legacy-y += radio.o
b43legacy-y += sysfs.o
b43legacy-y += xmit.o
# b43 RFKILL button support
-b43legacy-$(CONFIG_B43LEGACY_RFKILL) += rfkill.o
+b43legacy-y += rfkill.o
# b43legacy LED support
b43legacy-$(CONFIG_B43LEGACY_LEDS) += leds.o
# b43legacy debugging
diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h
index 97b0e06dfe21..77fda148ac46 100644
--- a/drivers/net/wireless/b43legacy/b43legacy.h
+++ b/drivers/net/wireless/b43legacy/b43legacy.h
@@ -59,7 +59,8 @@
#define B43legacy_MMIO_XMITSTAT_1 0x174
#define B43legacy_MMIO_REV3PLUS_TSF_LOW 0x180 /* core rev >= 3 only */
#define B43legacy_MMIO_REV3PLUS_TSF_HIGH 0x184 /* core rev >= 3 only */
-
+#define B43legacy_MMIO_TSF_CFP_REP 0x188
+#define B43legacy_MMIO_TSF_CFP_START 0x18C
/* 32-bit DMA */
#define B43legacy_MMIO_DMA32_BASE0 0x200
#define B43legacy_MMIO_DMA32_BASE1 0x220
@@ -258,7 +259,6 @@
#define B43legacy_IRQ_ALL 0xFFFFFFFF
#define B43legacy_IRQ_MASKTEMPLATE (B43legacy_IRQ_MAC_SUSPENDED | \
- B43legacy_IRQ_BEACON | \
B43legacy_IRQ_TBTT_INDI | \
B43legacy_IRQ_ATIM_END | \
B43legacy_IRQ_PMQ | \
@@ -596,12 +596,11 @@ struct b43legacy_wl {
/* Stats about the wireless interface */
struct ieee80211_low_level_stats ieee_stats;
+#ifdef CONFIG_B43LEGACY_HWRNG
struct hwrng rng;
u8 rng_initialized;
char rng_name[30 + 1];
-
- /* The RF-kill button */
- struct b43legacy_rfkill rfkill;
+#endif
/* List of all wireless devices on this chip */
struct list_head devlist;
@@ -614,6 +613,8 @@ struct b43legacy_wl {
struct sk_buff *current_beacon;
bool beacon0_uploaded;
bool beacon1_uploaded;
+ bool beacon_templates_virgin; /* Never wrote the templates? */
+ struct work_struct beacon_update_trigger;
};
/* Pointers to the firmware data and meta information about it. */
@@ -690,8 +691,8 @@ struct b43legacy_wldev {
/* Reason code of the last interrupt. */
u32 irq_reason;
u32 dma_reason[6];
- /* saved irq enable/disable state bitfield. */
- u32 irq_savedstate;
+ /* The currently active generic-interrupt mask. */
+ u32 irq_mask;
/* Link Quality calculation context. */
struct b43legacy_noise_calculation noisecalc;
/* if > 0 MAC is suspended. if == 0 MAC is enabled. */
diff --git a/drivers/net/wireless/b43legacy/leds.c b/drivers/net/wireless/b43legacy/leds.c
index 3ea55b18c700..37e9be893560 100644
--- a/drivers/net/wireless/b43legacy/leds.c
+++ b/drivers/net/wireless/b43legacy/leds.c
@@ -28,6 +28,7 @@
#include "b43legacy.h"
#include "leds.h"
+#include "rfkill.h"
static void b43legacy_led_turn_on(struct b43legacy_wldev *dev, u8 led_index,
@@ -86,7 +87,8 @@ static void b43legacy_led_brightness_set(struct led_classdev *led_dev,
static int b43legacy_register_led(struct b43legacy_wldev *dev,
struct b43legacy_led *led,
- const char *name, char *default_trigger,
+ const char *name,
+ const char *default_trigger,
u8 led_index, bool activelow)
{
int err;
@@ -163,10 +165,10 @@ static void b43legacy_map_led(struct b43legacy_wldev *dev,
snprintf(name, sizeof(name),
"b43legacy-%s::radio", wiphy_name(hw->wiphy));
b43legacy_register_led(dev, &dev->led_radio, name,
- b43legacy_rfkill_led_name(dev),
+ ieee80211_get_radio_led_name(hw),
led_index, activelow);
- /* Sync the RF-kill LED state with the switch state. */
- if (dev->radio_hw_enable)
+ /* Sync the RF-kill LED state with radio and switch states. */
+ if (dev->phy.radio_on && b43legacy_is_hw_radio_enabled(dev))
b43legacy_led_turn_on(dev, led_index, activelow);
break;
case B43legacy_LED_WEIRD:
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 879edc786713..e5136fb65ddd 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -583,35 +583,6 @@ static void b43legacy_short_slot_timing_disable(struct b43legacy_wldev *dev)
b43legacy_set_slot_time(dev, 20);
}
-/* Enable a Generic IRQ. "mask" is the mask of which IRQs to enable.
- * Returns the _previously_ enabled IRQ mask.
- */
-static inline u32 b43legacy_interrupt_enable(struct b43legacy_wldev *dev,
- u32 mask)
-{
- u32 old_mask;
-
- old_mask = b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_MASK);
- b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, old_mask |
- mask);
-
- return old_mask;
-}
-
-/* Disable a Generic IRQ. "mask" is the mask of which IRQs to disable.
- * Returns the _previously_ enabled IRQ mask.
- */
-static inline u32 b43legacy_interrupt_disable(struct b43legacy_wldev *dev,
- u32 mask)
-{
- u32 old_mask;
-
- old_mask = b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_MASK);
- b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, old_mask & ~mask);
-
- return old_mask;
-}
-
/* Synchronize IRQ top- and bottom-half.
* IRQs must be masked before calling this.
* This must not be called with the irq_lock held.
@@ -955,23 +926,54 @@ static void b43legacy_write_template_common(struct b43legacy_wldev *dev,
size + sizeof(struct b43legacy_plcp_hdr6));
}
+/* Convert a b43legacy antenna number value to the PHY TX control value. */
+static u16 b43legacy_antenna_to_phyctl(int antenna)
+{
+ switch (antenna) {
+ case B43legacy_ANTENNA0:
+ return B43legacy_TX4_PHY_ANT0;
+ case B43legacy_ANTENNA1:
+ return B43legacy_TX4_PHY_ANT1;
+ }
+ return B43legacy_TX4_PHY_ANTLAST;
+}
+
static void b43legacy_write_beacon_template(struct b43legacy_wldev *dev,
u16 ram_offset,
- u16 shm_size_offset, u8 rate)
+ u16 shm_size_offset)
{
unsigned int i, len, variable_len;
const struct ieee80211_mgmt *bcn;
const u8 *ie;
bool tim_found = 0;
+ unsigned int rate;
+ u16 ctl;
+ int antenna;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(dev->wl->current_beacon);
bcn = (const struct ieee80211_mgmt *)(dev->wl->current_beacon->data);
len = min((size_t)dev->wl->current_beacon->len,
0x200 - sizeof(struct b43legacy_plcp_hdr6));
+ rate = ieee80211_get_tx_rate(dev->wl->hw, info)->hw_value;
b43legacy_write_template_common(dev, (const u8 *)bcn, len, ram_offset,
shm_size_offset, rate);
+ /* Write the PHY TX control parameters. */
+ antenna = B43legacy_ANTENNA_DEFAULT;
+ antenna = b43legacy_antenna_to_phyctl(antenna);
+ ctl = b43legacy_shm_read16(dev, B43legacy_SHM_SHARED,
+ B43legacy_SHM_SH_BEACPHYCTL);
+ /* We can't send beacons with short preamble. Would get PHY errors. */
+ ctl &= ~B43legacy_TX4_PHY_SHORTPRMBL;
+ ctl &= ~B43legacy_TX4_PHY_ANT;
+ ctl &= ~B43legacy_TX4_PHY_ENC;
+ ctl |= antenna;
+ ctl |= B43legacy_TX4_PHY_ENC_CCK;
+ b43legacy_shm_write16(dev, B43legacy_SHM_SHARED,
+ B43legacy_SHM_SH_BEACPHYCTL, ctl);
+
/* Find the position of the TIM and the DTIM_period value
* and write them to SHM. */
ie = bcn->u.beacon.variable;
@@ -1013,7 +1015,8 @@ static void b43legacy_write_beacon_template(struct b43legacy_wldev *dev,
b43legacywarn(dev->wl, "Did not find a valid TIM IE in the "
"beacon template packet. AP or IBSS operation "
"may be broken.\n");
- }
+ } else
+ b43legacydbg(dev->wl, "Updated beacon template\n");
}
static void b43legacy_write_probe_resp_plcp(struct b43legacy_wldev *dev,
@@ -1025,7 +1028,7 @@ static void b43legacy_write_probe_resp_plcp(struct b43legacy_wldev *dev,
__le16 dur;
plcp.data = 0;
- b43legacy_generate_plcp_hdr(&plcp, size + FCS_LEN, rate->bitrate);
+ b43legacy_generate_plcp_hdr(&plcp, size + FCS_LEN, rate->hw_value);
dur = ieee80211_generic_frame_duration(dev->wl->hw,
dev->wl->vif,
size,
@@ -1129,10 +1132,103 @@ static void b43legacy_write_probe_resp_template(struct b43legacy_wldev *dev,
0x200 - sizeof(struct b43legacy_plcp_hdr6));
b43legacy_write_template_common(dev, probe_resp_data,
size, ram_offset,
- shm_size_offset, rate->bitrate);
+ shm_size_offset, rate->hw_value);
kfree(probe_resp_data);
}
+static void b43legacy_upload_beacon0(struct b43legacy_wldev *dev)
+{
+ struct b43legacy_wl *wl = dev->wl;
+
+ if (wl->beacon0_uploaded)
+ return;
+ b43legacy_write_beacon_template(dev, 0x68, 0x18);
+ /* FIXME: Probe resp upload doesn't really belong here,
+ * but we don't use that feature anyway. */
+ b43legacy_write_probe_resp_template(dev, 0x268, 0x4A,
+ &__b43legacy_ratetable[3]);
+ wl->beacon0_uploaded = 1;
+}
+
+static void b43legacy_upload_beacon1(struct b43legacy_wldev *dev)
+{
+ struct b43legacy_wl *wl = dev->wl;
+
+ if (wl->beacon1_uploaded)
+ return;
+ b43legacy_write_beacon_template(dev, 0x468, 0x1A);
+ wl->beacon1_uploaded = 1;
+}
+
+static void handle_irq_beacon(struct b43legacy_wldev *dev)
+{
+ struct b43legacy_wl *wl = dev->wl;
+ u32 cmd, beacon0_valid, beacon1_valid;
+
+ if (!b43legacy_is_mode(wl, NL80211_IFTYPE_AP))
+ return;
+
+ /* This is the bottom half of the asynchronous beacon update. */
+
+ /* Ignore interrupt in the future. */
+ dev->irq_mask &= ~B43legacy_IRQ_BEACON;
+
+ cmd = b43legacy_read32(dev, B43legacy_MMIO_MACCMD);
+ beacon0_valid = (cmd & B43legacy_MACCMD_BEACON0_VALID);
+ beacon1_valid = (cmd & B43legacy_MACCMD_BEACON1_VALID);
+
+ /* Schedule interrupt manually, if busy. */
+ if (beacon0_valid && beacon1_valid) {
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_REASON, B43legacy_IRQ_BEACON);
+ dev->irq_mask |= B43legacy_IRQ_BEACON;
+ return;
+ }
+
+ if (unlikely(wl->beacon_templates_virgin)) {
+ /* We never uploaded a beacon before.
+ * Upload both templates now, but only mark one valid. */
+ wl->beacon_templates_virgin = 0;
+ b43legacy_upload_beacon0(dev);
+ b43legacy_upload_beacon1(dev);
+ cmd = b43legacy_read32(dev, B43legacy_MMIO_MACCMD);
+ cmd |= B43legacy_MACCMD_BEACON0_VALID;
+ b43legacy_write32(dev, B43legacy_MMIO_MACCMD, cmd);
+ } else {
+ if (!beacon0_valid) {
+ b43legacy_upload_beacon0(dev);
+ cmd = b43legacy_read32(dev, B43legacy_MMIO_MACCMD);
+ cmd |= B43legacy_MACCMD_BEACON0_VALID;
+ b43legacy_write32(dev, B43legacy_MMIO_MACCMD, cmd);
+ } else if (!beacon1_valid) {
+ b43legacy_upload_beacon1(dev);
+ cmd = b43legacy_read32(dev, B43legacy_MMIO_MACCMD);
+ cmd |= B43legacy_MACCMD_BEACON1_VALID;
+ b43legacy_write32(dev, B43legacy_MMIO_MACCMD, cmd);
+ }
+ }
+}
+
+static void b43legacy_beacon_update_trigger_work(struct work_struct *work)
+{
+ struct b43legacy_wl *wl = container_of(work, struct b43legacy_wl,
+ beacon_update_trigger);
+ struct b43legacy_wldev *dev;
+
+ mutex_lock(&wl->mutex);
+ dev = wl->current_dev;
+ if (likely(dev && (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED))) {
+ spin_lock_irq(&wl->irq_lock);
+ /* Update beacon right away or defer to IRQ. */
+ handle_irq_beacon(dev);
+ /* The handler might have updated the IRQ mask. */
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK,
+ dev->irq_mask);
+ mmiowb();
+ spin_unlock_irq(&wl->irq_lock);
+ }
+ mutex_unlock(&wl->mutex);
+}
+
/* Asynchronously update the packet templates in template RAM.
* Locking: Requires wl->irq_lock to be locked. */
static void b43legacy_update_templates(struct b43legacy_wl *wl)
@@ -1156,54 +1252,24 @@ static void b43legacy_update_templates(struct b43legacy_wl *wl)
wl->current_beacon = beacon;
wl->beacon0_uploaded = 0;
wl->beacon1_uploaded = 0;
+ queue_work(wl->hw->workqueue, &wl->beacon_update_trigger);
}
static void b43legacy_set_beacon_int(struct b43legacy_wldev *dev,
u16 beacon_int)
{
b43legacy_time_lock(dev);
- if (dev->dev->id.revision >= 3)
- b43legacy_write32(dev, 0x188, (beacon_int << 16));
- else {
+ if (dev->dev->id.revision >= 3) {
+ b43legacy_write32(dev, B43legacy_MMIO_TSF_CFP_REP,
+ (beacon_int << 16));
+ b43legacy_write32(dev, B43legacy_MMIO_TSF_CFP_START,
+ (beacon_int << 10));
+ } else {
b43legacy_write16(dev, 0x606, (beacon_int >> 6));
b43legacy_write16(dev, 0x610, beacon_int);
}
b43legacy_time_unlock(dev);
-}
-
-static void handle_irq_beacon(struct b43legacy_wldev *dev)
-{
- struct b43legacy_wl *wl = dev->wl;
- u32 cmd;
-
- if (!b43legacy_is_mode(wl, NL80211_IFTYPE_AP))
- return;
-
- /* This is the bottom half of the asynchronous beacon update. */
-
- cmd = b43legacy_read32(dev, B43legacy_MMIO_MACCMD);
- if (!(cmd & B43legacy_MACCMD_BEACON0_VALID)) {
- if (!wl->beacon0_uploaded) {
- b43legacy_write_beacon_template(dev, 0x68,
- B43legacy_SHM_SH_BTL0,
- B43legacy_CCK_RATE_1MB);
- b43legacy_write_probe_resp_template(dev, 0x268,
- B43legacy_SHM_SH_PRTLEN,
- &__b43legacy_ratetable[3]);
- wl->beacon0_uploaded = 1;
- }
- cmd |= B43legacy_MACCMD_BEACON0_VALID;
- }
- if (!(cmd & B43legacy_MACCMD_BEACON1_VALID)) {
- if (!wl->beacon1_uploaded) {
- b43legacy_write_beacon_template(dev, 0x468,
- B43legacy_SHM_SH_BTL1,
- B43legacy_CCK_RATE_1MB);
- wl->beacon1_uploaded = 1;
- }
- cmd |= B43legacy_MACCMD_BEACON1_VALID;
- }
- b43legacy_write32(dev, B43legacy_MMIO_MACCMD, cmd);
+ b43legacydbg(dev->wl, "Set beacon interval to %u\n", beacon_int);
}
static void handle_irq_ucode_debug(struct b43legacy_wldev *dev)
@@ -1302,7 +1368,7 @@ static void b43legacy_interrupt_tasklet(struct b43legacy_wldev *dev)
if (reason & B43legacy_IRQ_TX_OK)
handle_irq_transmit_status(dev);
- b43legacy_interrupt_enable(dev, dev->irq_savedstate);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask);
mmiowb();
spin_unlock_irqrestore(&dev->wl->irq_lock, flags);
}
@@ -1354,18 +1420,18 @@ static irqreturn_t b43legacy_interrupt_handler(int irq, void *dev_id)
struct b43legacy_wldev *dev = dev_id;
u32 reason;
- if (!dev)
- return IRQ_NONE;
+ B43legacy_WARN_ON(!dev);
spin_lock(&dev->wl->irq_lock);
- if (b43legacy_status(dev) < B43legacy_STAT_STARTED)
+ if (unlikely(b43legacy_status(dev) < B43legacy_STAT_STARTED))
+ /* This can only happen on shared IRQ lines. */
goto out;
reason = b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_REASON);
if (reason == 0xffffffff) /* shared IRQ */
goto out;
ret = IRQ_HANDLED;
- reason &= b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_MASK);
+ reason &= dev->irq_mask;
if (!reason)
goto out;
@@ -1389,10 +1455,9 @@ static irqreturn_t b43legacy_interrupt_handler(int irq, void *dev_id)
& 0x0000DC00;
b43legacy_interrupt_ack(dev, reason);
- /* disable all IRQs. They are enabled again in the bottom half. */
- dev->irq_savedstate = b43legacy_interrupt_disable(dev,
- B43legacy_IRQ_ALL);
- /* save the reason code and call our bottom half. */
+ /* Disable all IRQs. They are enabled again in the bottom half. */
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, 0);
+ /* Save the reason code and call our bottom half. */
dev->irq_reason = reason;
tasklet_schedule(&dev->isr_tasklet);
out:
@@ -1852,7 +1917,8 @@ void b43legacy_mac_enable(struct b43legacy_wldev *dev)
/* Re-enable IRQs. */
spin_lock_irq(&dev->wl->irq_lock);
- b43legacy_interrupt_enable(dev, dev->irq_savedstate);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK,
+ dev->irq_mask);
spin_unlock_irq(&dev->wl->irq_lock);
}
}
@@ -1871,10 +1937,9 @@ void b43legacy_mac_suspend(struct b43legacy_wldev *dev)
/* Mask IRQs before suspending MAC. Otherwise
* the MAC stays busy and won't suspend. */
spin_lock_irq(&dev->wl->irq_lock);
- tmp = b43legacy_interrupt_disable(dev, B43legacy_IRQ_ALL);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, 0);
spin_unlock_irq(&dev->wl->irq_lock);
b43legacy_synchronize_irq(dev);
- dev->irq_savedstate = tmp;
b43legacy_power_saving_ctl_bits(dev, -1, 1);
b43legacy_write32(dev, B43legacy_MMIO_MACCTL,
@@ -2297,6 +2362,7 @@ static void b43legacy_security_init(struct b43legacy_wldev *dev)
dev->max_nr_keys - 8);
}
+#ifdef CONFIG_B43LEGACY_HWRNG
static int b43legacy_rng_read(struct hwrng *rng, u32 *data)
{
struct b43legacy_wl *wl = (struct b43legacy_wl *)rng->priv;
@@ -2312,17 +2378,21 @@ static int b43legacy_rng_read(struct hwrng *rng, u32 *data)
return (sizeof(u16));
}
+#endif
static void b43legacy_rng_exit(struct b43legacy_wl *wl)
{
+#ifdef CONFIG_B43LEGACY_HWRNG
if (wl->rng_initialized)
hwrng_unregister(&wl->rng);
+#endif
}
static int b43legacy_rng_init(struct b43legacy_wl *wl)
{
- int err;
+ int err = 0;
+#ifdef CONFIG_B43LEGACY_HWRNG
snprintf(wl->rng_name, ARRAY_SIZE(wl->rng_name),
"%s_%s", KBUILD_MODNAME, wiphy_name(wl->hw->wiphy));
wl->rng.name = wl->rng_name;
@@ -2336,6 +2406,7 @@ static int b43legacy_rng_init(struct b43legacy_wl *wl)
"number generator (%d)\n", err);
}
+#endif
return err;
}
@@ -2557,7 +2628,6 @@ static int b43legacy_op_dev_config(struct ieee80211_hw *hw,
int antenna_tx;
int antenna_rx;
int err = 0;
- u32 savedirqs;
antenna_tx = B43legacy_ANTENNA_DEFAULT;
antenna_rx = B43legacy_ANTENNA_DEFAULT;
@@ -2597,7 +2667,7 @@ static int b43legacy_op_dev_config(struct ieee80211_hw *hw,
spin_unlock_irqrestore(&wl->irq_lock, flags);
goto out_unlock_mutex;
}
- savedirqs = b43legacy_interrupt_disable(dev, B43legacy_IRQ_ALL);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, 0);
spin_unlock_irqrestore(&wl->irq_lock, flags);
b43legacy_synchronize_irq(dev);
@@ -2619,11 +2689,6 @@ static int b43legacy_op_dev_config(struct ieee80211_hw *hw,
/* Antennas for RX and management frame TX. */
b43legacy_mgmtframe_txantenna(dev, antenna_tx);
- /* Update templates for AP mode. */
- if (b43legacy_is_mode(wl, NL80211_IFTYPE_AP))
- b43legacy_set_beacon_int(dev, conf->beacon_int);
-
-
if (!!conf->radio_enabled != phy->radio_on) {
if (conf->radio_enabled) {
b43legacy_radio_turn_on(dev);
@@ -2641,7 +2706,7 @@ static int b43legacy_op_dev_config(struct ieee80211_hw *hw,
}
spin_lock_irqsave(&wl->irq_lock, flags);
- b43legacy_interrupt_enable(dev, savedirqs);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask);
mmiowb();
spin_unlock_irqrestore(&wl->irq_lock, flags);
out_unlock_mutex:
@@ -2704,9 +2769,9 @@ static void b43legacy_op_bss_info_changed(struct ieee80211_hw *hw,
struct b43legacy_wldev *dev;
struct b43legacy_phy *phy;
unsigned long flags;
- u32 savedirqs;
mutex_lock(&wl->mutex);
+ B43legacy_WARN_ON(wl->vif != vif);
dev = wl->current_dev;
phy = &dev->phy;
@@ -2719,12 +2784,35 @@ static void b43legacy_op_bss_info_changed(struct ieee80211_hw *hw,
spin_unlock_irqrestore(&wl->irq_lock, flags);
goto out_unlock_mutex;
}
- savedirqs = b43legacy_interrupt_disable(dev, B43legacy_IRQ_ALL);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, 0);
+
+ if (changed & BSS_CHANGED_BSSID) {
+ b43legacy_synchronize_irq(dev);
+
+ if (conf->bssid)
+ memcpy(wl->bssid, conf->bssid, ETH_ALEN);
+ else
+ memset(wl->bssid, 0, ETH_ALEN);
+ }
+
+ if (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED) {
+ if (changed & BSS_CHANGED_BEACON &&
+ (b43legacy_is_mode(wl, NL80211_IFTYPE_AP) ||
+ b43legacy_is_mode(wl, NL80211_IFTYPE_ADHOC)))
+ b43legacy_update_templates(wl);
+
+ if (changed & BSS_CHANGED_BSSID)
+ b43legacy_write_mac_bssid_templates(dev);
+ }
spin_unlock_irqrestore(&wl->irq_lock, flags);
- b43legacy_synchronize_irq(dev);
b43legacy_mac_suspend(dev);
+ if (changed & BSS_CHANGED_BEACON_INT &&
+ (b43legacy_is_mode(wl, NL80211_IFTYPE_AP) ||
+ b43legacy_is_mode(wl, NL80211_IFTYPE_ADHOC)))
+ b43legacy_set_beacon_int(dev, conf->beacon_int);
+
if (changed & BSS_CHANGED_BASIC_RATES)
b43legacy_update_basic_rates(dev, conf->basic_rates);
@@ -2738,14 +2826,12 @@ static void b43legacy_op_bss_info_changed(struct ieee80211_hw *hw,
b43legacy_mac_enable(dev);
spin_lock_irqsave(&wl->irq_lock, flags);
- b43legacy_interrupt_enable(dev, savedirqs);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask);
/* XXX: why? */
mmiowb();
spin_unlock_irqrestore(&wl->irq_lock, flags);
out_unlock_mutex:
mutex_unlock(&wl->mutex);
-
- return;
}
static void b43legacy_op_configure_filter(struct ieee80211_hw *hw,
@@ -2787,40 +2873,6 @@ static void b43legacy_op_configure_filter(struct ieee80211_hw *hw,
spin_unlock_irqrestore(&wl->irq_lock, flags);
}
-static int b43legacy_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
- struct b43legacy_wldev *dev = wl->current_dev;
- unsigned long flags;
-
- if (!dev)
- return -ENODEV;
- mutex_lock(&wl->mutex);
- spin_lock_irqsave(&wl->irq_lock, flags);
- B43legacy_WARN_ON(wl->vif != vif);
- if (conf->bssid)
- memcpy(wl->bssid, conf->bssid, ETH_ALEN);
- else
- memset(wl->bssid, 0, ETH_ALEN);
- if (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED) {
- if (b43legacy_is_mode(wl, NL80211_IFTYPE_AP)) {
- B43legacy_WARN_ON(vif->type != NL80211_IFTYPE_AP);
- if (conf->changed & IEEE80211_IFCC_BEACON)
- b43legacy_update_templates(wl);
- } else if (b43legacy_is_mode(wl, NL80211_IFTYPE_ADHOC)) {
- if (conf->changed & IEEE80211_IFCC_BEACON)
- b43legacy_update_templates(wl);
- }
- b43legacy_write_mac_bssid_templates(dev);
- }
- spin_unlock_irqrestore(&wl->irq_lock, flags);
- mutex_unlock(&wl->mutex);
-
- return 0;
-}
-
/* Locking: wl->mutex */
static void b43legacy_wireless_core_stop(struct b43legacy_wldev *dev)
{
@@ -2834,8 +2886,7 @@ static void b43legacy_wireless_core_stop(struct b43legacy_wldev *dev)
* setting the status to INITIALIZED, as the interrupt handler
* won't care about IRQs then. */
spin_lock_irqsave(&wl->irq_lock, flags);
- dev->irq_savedstate = b43legacy_interrupt_disable(dev,
- B43legacy_IRQ_ALL);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, 0);
b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_MASK); /* flush */
spin_unlock_irqrestore(&wl->irq_lock, flags);
b43legacy_synchronize_irq(dev);
@@ -2875,7 +2926,7 @@ static int b43legacy_wireless_core_start(struct b43legacy_wldev *dev)
/* Start data flow (TX/RX) */
b43legacy_mac_enable(dev);
- b43legacy_interrupt_enable(dev, dev->irq_savedstate);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask);
/* Start maintenance work */
b43legacy_periodic_tasks_setup(dev);
@@ -3038,7 +3089,7 @@ static void setup_struct_wldev_for_init(struct b43legacy_wldev *dev)
/* IRQ related flags */
dev->irq_reason = 0;
memset(dev->dma_reason, 0, sizeof(dev->dma_reason));
- dev->irq_savedstate = B43legacy_IRQ_MASKTEMPLATE;
+ dev->irq_mask = B43legacy_IRQ_MASKTEMPLATE;
dev->mac_suspended = 1;
@@ -3380,11 +3431,6 @@ static int b43legacy_op_start(struct ieee80211_hw *hw)
struct b43legacy_wldev *dev = wl->current_dev;
int did_init = 0;
int err = 0;
- bool do_rfkill_exit = 0;
-
- /* First register RFkill.
- * LEDs that are registered later depend on it. */
- b43legacy_rfkill_init(dev);
/* Kill all old instance specific information to make sure
* the card won't use it in the short timeframe between start
@@ -3392,15 +3438,16 @@ static int b43legacy_op_start(struct ieee80211_hw *hw)
memset(wl->bssid, 0, ETH_ALEN);
memset(wl->mac_addr, 0, ETH_ALEN);
wl->filter_flags = 0;
+ wl->beacon0_uploaded = 0;
+ wl->beacon1_uploaded = 0;
+ wl->beacon_templates_virgin = 1;
mutex_lock(&wl->mutex);
if (b43legacy_status(dev) < B43legacy_STAT_INITIALIZED) {
err = b43legacy_wireless_core_init(dev);
- if (err) {
- do_rfkill_exit = 1;
+ if (err)
goto out_mutex_unlock;
- }
did_init = 1;
}
@@ -3409,17 +3456,15 @@ static int b43legacy_op_start(struct ieee80211_hw *hw)
if (err) {
if (did_init)
b43legacy_wireless_core_exit(dev);
- do_rfkill_exit = 1;
goto out_mutex_unlock;
}
}
+ wiphy_rfkill_start_polling(hw->wiphy);
+
out_mutex_unlock:
mutex_unlock(&wl->mutex);
- if (do_rfkill_exit)
- b43legacy_rfkill_exit(dev);
-
return err;
}
@@ -3428,7 +3473,7 @@ static void b43legacy_op_stop(struct ieee80211_hw *hw)
struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
struct b43legacy_wldev *dev = wl->current_dev;
- b43legacy_rfkill_exit(dev);
+ cancel_work_sync(&(wl->beacon_update_trigger));
mutex_lock(&wl->mutex);
if (b43legacy_status(dev) >= B43legacy_STAT_STARTED)
@@ -3457,13 +3502,13 @@ static const struct ieee80211_ops b43legacy_hw_ops = {
.remove_interface = b43legacy_op_remove_interface,
.config = b43legacy_op_dev_config,
.bss_info_changed = b43legacy_op_bss_info_changed,
- .config_interface = b43legacy_op_config_interface,
.configure_filter = b43legacy_op_configure_filter,
.get_stats = b43legacy_op_get_stats,
.get_tx_stats = b43legacy_op_get_tx_stats,
.start = b43legacy_op_start,
.stop = b43legacy_op_stop,
.set_tim = b43legacy_op_beacon_set_tim,
+ .rfkill_poll = b43legacy_rfkill_poll,
};
/* Hard-reset the chip. Do not call this directly.
@@ -3760,6 +3805,7 @@ static int b43legacy_wireless_init(struct ssb_device *dev)
spin_lock_init(&wl->leds_lock);
mutex_init(&wl->mutex);
INIT_LIST_HEAD(&wl->devlist);
+ INIT_WORK(&wl->beacon_update_trigger, b43legacy_beacon_update_trigger_work);
ssb_set_devtypedata(dev, wl);
b43legacyinfo(wl, "Broadcom %04X WLAN found\n", dev->bus->chip_id);
diff --git a/drivers/net/wireless/b43legacy/pio.c b/drivers/net/wireless/b43legacy/pio.c
index 746d5361bba0..51866c9a2769 100644
--- a/drivers/net/wireless/b43legacy/pio.c
+++ b/drivers/net/wireless/b43legacy/pio.c
@@ -443,7 +443,7 @@ int b43legacy_pio_init(struct b43legacy_wldev *dev)
pio->queue3 = queue;
if (dev->dev->id.revision < 3)
- dev->irq_savedstate |= B43legacy_IRQ_PIO_WORKAROUND;
+ dev->irq_mask |= B43legacy_IRQ_PIO_WORKAROUND;
b43legacydbg(dev->wl, "PIO initialized\n");
err = 0;
diff --git a/drivers/net/wireless/b43legacy/rfkill.c b/drivers/net/wireless/b43legacy/rfkill.c
index b32bf6a94f19..8783022db11e 100644
--- a/drivers/net/wireless/b43legacy/rfkill.c
+++ b/drivers/net/wireless/b43legacy/rfkill.c
@@ -22,15 +22,12 @@
*/
-#include "rfkill.h"
#include "radio.h"
#include "b43legacy.h"
-#include <linux/kmod.h>
-
/* Returns TRUE, if the radio is enabled in hardware. */
-static bool b43legacy_is_hw_radio_enabled(struct b43legacy_wldev *dev)
+bool b43legacy_is_hw_radio_enabled(struct b43legacy_wldev *dev)
{
if (dev->phy.rev >= 3) {
if (!(b43legacy_read32(dev, B43legacy_MMIO_RADIO_HWENABLED_HI)
@@ -45,165 +42,43 @@ static bool b43legacy_is_hw_radio_enabled(struct b43legacy_wldev *dev)
}
/* The poll callback for the hardware button. */
-static void b43legacy_rfkill_poll(struct input_polled_dev *poll_dev)
+void b43legacy_rfkill_poll(struct ieee80211_hw *hw)
{
- struct b43legacy_wldev *dev = poll_dev->private;
- struct b43legacy_wl *wl = dev->wl;
+ struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
+ struct b43legacy_wldev *dev = wl->current_dev;
+ struct ssb_bus *bus = dev->dev->bus;
bool enabled;
- bool report_change = 0;
+ bool brought_up = false;
mutex_lock(&wl->mutex);
if (unlikely(b43legacy_status(dev) < B43legacy_STAT_INITIALIZED)) {
- mutex_unlock(&wl->mutex);
- return;
+ if (ssb_bus_powerup(bus, 0)) {
+ mutex_unlock(&wl->mutex);
+ return;
+ }
+ ssb_device_enable(dev->dev, 0);
+ brought_up = true;
}
+
enabled = b43legacy_is_hw_radio_enabled(dev);
+
if (unlikely(enabled != dev->radio_hw_enable)) {
dev->radio_hw_enable = enabled;
- report_change = 1;
b43legacyinfo(wl, "Radio hardware status changed to %s\n",
enabled ? "ENABLED" : "DISABLED");
- }
- mutex_unlock(&wl->mutex);
-
- /* send the radio switch event to the system - note both a key press
- * and a release are required */
- if (unlikely(report_change)) {
- input_report_key(poll_dev->input, KEY_WLAN, 1);
- input_report_key(poll_dev->input, KEY_WLAN, 0);
- }
-}
-
-/* Called when the RFKILL toggled in software.
- * This is called without locking. */
-static int b43legacy_rfkill_soft_toggle(void *data, enum rfkill_state state)
-{
- struct b43legacy_wldev *dev = data;
- struct b43legacy_wl *wl = dev->wl;
- int err = -EBUSY;
-
- if (!wl->rfkill.registered)
- return 0;
-
- mutex_lock(&wl->mutex);
- if (b43legacy_status(dev) < B43legacy_STAT_INITIALIZED)
- goto out_unlock;
- err = 0;
- switch (state) {
- case RFKILL_STATE_UNBLOCKED:
- if (!dev->radio_hw_enable) {
- /* No luck. We can't toggle the hardware RF-kill
- * button from software. */
- err = -EBUSY;
- goto out_unlock;
+ wiphy_rfkill_set_hw_state(hw->wiphy, !enabled);
+ if (enabled != dev->phy.radio_on) {
+ if (enabled)
+ b43legacy_radio_turn_on(dev);
+ else
+ b43legacy_radio_turn_off(dev, 0);
}
- if (!dev->phy.radio_on)
- b43legacy_radio_turn_on(dev);
- break;
- case RFKILL_STATE_SOFT_BLOCKED:
- if (dev->phy.radio_on)
- b43legacy_radio_turn_off(dev, 0);
- break;
- default:
- b43legacywarn(wl, "Received unexpected rfkill state %d.\n",
- state);
- break;
}
-out_unlock:
- mutex_unlock(&wl->mutex);
-
- return err;
-}
-
-char *b43legacy_rfkill_led_name(struct b43legacy_wldev *dev)
-{
- struct b43legacy_rfkill *rfk = &(dev->wl->rfkill);
-
- if (!rfk->registered)
- return NULL;
- return rfkill_get_led_name(rfk->rfkill);
-}
-
-void b43legacy_rfkill_init(struct b43legacy_wldev *dev)
-{
- struct b43legacy_wl *wl = dev->wl;
- struct b43legacy_rfkill *rfk = &(wl->rfkill);
- int err;
-
- rfk->registered = 0;
-
- rfk->rfkill = rfkill_allocate(dev->dev->dev, RFKILL_TYPE_WLAN);
- if (!rfk->rfkill)
- goto out_error;
- snprintf(rfk->name, sizeof(rfk->name),
- "b43legacy-%s", wiphy_name(wl->hw->wiphy));
- rfk->rfkill->name = rfk->name;
- rfk->rfkill->state = RFKILL_STATE_UNBLOCKED;
- rfk->rfkill->data = dev;
- rfk->rfkill->toggle_radio = b43legacy_rfkill_soft_toggle;
- rfk->rfkill->user_claim_unsupported = 1;
-
- rfk->poll_dev = input_allocate_polled_device();
- if (!rfk->poll_dev) {
- rfkill_free(rfk->rfkill);
- goto err_freed_rfk;
+ if (brought_up) {
+ ssb_device_disable(dev->dev, 0);
+ ssb_bus_may_powerdown(bus);
}
- rfk->poll_dev->private = dev;
- rfk->poll_dev->poll = b43legacy_rfkill_poll;
- rfk->poll_dev->poll_interval = 1000; /* msecs */
-
- rfk->poll_dev->input->name = rfk->name;
- rfk->poll_dev->input->id.bustype = BUS_HOST;
- rfk->poll_dev->input->id.vendor = dev->dev->bus->boardinfo.vendor;
- rfk->poll_dev->input->evbit[0] = BIT(EV_KEY);
- set_bit(KEY_WLAN, rfk->poll_dev->input->keybit);
-
- err = rfkill_register(rfk->rfkill);
- if (err)
- goto err_free_polldev;
-
-#ifdef CONFIG_RFKILL_INPUT_MODULE
- /* B43legacy RF-kill isn't useful without the rfkill-input subsystem.
- * Try to load the module. */
- err = request_module("rfkill-input");
- if (err)
- b43legacywarn(wl, "Failed to load the rfkill-input module."
- "The built-in radio LED will not work.\n");
-#endif /* CONFIG_RFKILL_INPUT */
-
- err = input_register_polled_device(rfk->poll_dev);
- if (err)
- goto err_unreg_rfk;
-
- rfk->registered = 1;
-
- return;
-err_unreg_rfk:
- rfkill_unregister(rfk->rfkill);
-err_free_polldev:
- input_free_polled_device(rfk->poll_dev);
- rfk->poll_dev = NULL;
-err_freed_rfk:
- rfk->rfkill = NULL;
-out_error:
- rfk->registered = 0;
- b43legacywarn(wl, "RF-kill button init failed\n");
-}
-
-void b43legacy_rfkill_exit(struct b43legacy_wldev *dev)
-{
- struct b43legacy_rfkill *rfk = &(dev->wl->rfkill);
-
- if (!rfk->registered)
- return;
- rfk->registered = 0;
-
- input_unregister_polled_device(rfk->poll_dev);
- rfkill_unregister(rfk->rfkill);
- input_free_polled_device(rfk->poll_dev);
- rfk->poll_dev = NULL;
- rfk->rfkill = NULL;
+ mutex_unlock(&wl->mutex);
}
-
diff --git a/drivers/net/wireless/b43legacy/rfkill.h b/drivers/net/wireless/b43legacy/rfkill.h
index 11150a8032f0..75585571c544 100644
--- a/drivers/net/wireless/b43legacy/rfkill.h
+++ b/drivers/net/wireless/b43legacy/rfkill.h
@@ -1,59 +1,11 @@
#ifndef B43legacy_RFKILL_H_
#define B43legacy_RFKILL_H_
+struct ieee80211_hw;
struct b43legacy_wldev;
-#ifdef CONFIG_B43LEGACY_RFKILL
+void b43legacy_rfkill_poll(struct ieee80211_hw *hw);
-#include <linux/rfkill.h>
-#include <linux/workqueue.h>
-#include <linux/input-polldev.h>
-
-
-
-struct b43legacy_rfkill {
- /* The RFKILL subsystem data structure */
- struct rfkill *rfkill;
- /* The poll device for the RFKILL input button */
- struct input_polled_dev *poll_dev;
- /* Did initialization succeed? Used for freeing. */
- bool registered;
- /* The unique name of this rfkill switch */
- char name[sizeof("b43legacy-phy4294967295")];
-};
-
-/* The init function returns void, because we are not interested
- * in failing the b43 init process when rfkill init failed. */
-void b43legacy_rfkill_init(struct b43legacy_wldev *dev);
-void b43legacy_rfkill_exit(struct b43legacy_wldev *dev);
-
-char *b43legacy_rfkill_led_name(struct b43legacy_wldev *dev);
-
-
-#else /* CONFIG_B43LEGACY_RFKILL */
-/* No RFKILL support. */
-
-struct b43legacy_rfkill {
- /* empty */
-};
-
-static inline void b43legacy_rfkill_alloc(struct b43legacy_wldev *dev)
-{
-}
-static inline void b43legacy_rfkill_free(struct b43legacy_wldev *dev)
-{
-}
-static inline void b43legacy_rfkill_init(struct b43legacy_wldev *dev)
-{
-}
-static inline void b43legacy_rfkill_exit(struct b43legacy_wldev *dev)
-{
-}
-static inline char *b43legacy_rfkill_led_name(struct b43legacy_wldev *dev)
-{
- return NULL;
-}
-
-#endif /* CONFIG_B43LEGACY_RFKILL */
+bool b43legacy_is_hw_radio_enabled(struct b43legacy_wldev *dev);
#endif /* B43legacy_RFKILL_H_ */
diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c
index 12fca99f7578..b8e39dd06e99 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/b43legacy/xmit.c
@@ -274,7 +274,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
/* PHY TX Control word */
if (rate_ofdm)
- phy_ctl |= B43legacy_TX4_PHY_OFDM;
+ phy_ctl |= B43legacy_TX4_PHY_ENC_OFDM;
if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
phy_ctl |= B43legacy_TX4_PHY_SHORTPRMBL;
switch (info->antenna_sel_tx) {
diff --git a/drivers/net/wireless/b43legacy/xmit.h b/drivers/net/wireless/b43legacy/xmit.h
index 62e09d02788f..91633087a20b 100644
--- a/drivers/net/wireless/b43legacy/xmit.h
+++ b/drivers/net/wireless/b43legacy/xmit.h
@@ -67,7 +67,9 @@ struct b43legacy_txhdr_fw3 {
#define B43legacy_TX4_EFT_RTSFBOFDM 0x0010 /* RTS/CTS fallback rate type */
/* PHY TX control word */
-#define B43legacy_TX4_PHY_OFDM 0x0001 /* Data frame rate type */
+#define B43legacy_TX4_PHY_ENC 0x0003 /* Data frame encoding */
+#define B43legacy_TX4_PHY_ENC_CCK 0x0000 /* CCK */
+#define B43legacy_TX4_PHY_ENC_OFDM 0x0001 /* Data frame rate type */
#define B43legacy_TX4_PHY_SHORTPRMBL 0x0010 /* Use short preamble */
#define B43legacy_TX4_PHY_ANT 0x03C0 /* Antenna selection */
#define B43legacy_TX4_PHY_ANT0 0x0000 /* Use antenna 0 */
diff --git a/drivers/net/wireless/hostap/Kconfig b/drivers/net/wireless/hostap/Kconfig
index 932d207bce23..c15db2293515 100644
--- a/drivers/net/wireless/hostap/Kconfig
+++ b/drivers/net/wireless/hostap/Kconfig
@@ -29,7 +29,7 @@ config HOSTAP
PLX/PCI/CS version of the driver to actually use the driver.
The driver can be compiled as a module and it will be called
- "hostap.ko".
+ hostap.
config HOSTAP_FIRMWARE
bool "Support downloading firmware images with Host AP driver"
@@ -68,7 +68,7 @@ config HOSTAP_PLX
driver.
The driver can be compiled as a module and will be named
- "hostap_plx.ko".
+ hostap_plx.
config HOSTAP_PCI
tristate "Host AP driver for Prism2.5 PCI adaptors"
@@ -81,7 +81,7 @@ config HOSTAP_PCI
driver.
The driver can be compiled as a module and will be named
- "hostap_pci.ko".
+ hostap_pci.
config HOSTAP_CS
tristate "Host AP driver for Prism2/2.5/3 PC Cards"
@@ -94,4 +94,4 @@ config HOSTAP_CS
driver.
The driver can be compiled as a module and will be named
- "hostap_cs.ko".
+ hostap_cs.
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c
index 6693423f63fe..d313b005114e 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_tx.c
@@ -377,7 +377,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct hostap_interface *iface;
local_info_t *local;
- int ret = 1;
+ int ret = NETDEV_TX_BUSY;
u16 fc;
struct hostap_tx_data tx;
ap_tx_ret tx_ret;
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 3dad1cf8f241..ff9b5c882184 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -1423,7 +1423,7 @@ static int prism2_hw_init2(struct net_device *dev, int initial)
prism2_check_sta_fw_version(local);
if (hfa384x_get_rid(dev, HFA384X_RID_CNFOWNMACADDR,
- &dev->dev_addr, 6, 1) < 0) {
+ dev->dev_addr, 6, 1) < 0) {
printk("%s: could not get own MAC address\n",
dev->name);
}
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c
index cbf15d703201..0e5d51086a44 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/hostap/hostap_plx.c
@@ -435,7 +435,7 @@ static int prism2_plx_probe(struct pci_dev *pdev,
unsigned long pccard_attr_mem;
unsigned int pccard_attr_len;
void __iomem *attr_mem = NULL;
- unsigned int cor_offset, cor_index;
+ unsigned int cor_offset = 0, cor_index = 0;
u32 reg;
local_info_t *local = NULL;
struct net_device *dev = NULL;
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 97e5647ff050..742432388ca3 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -3488,7 +3488,7 @@ static DEVICE_ATTR(pci, S_IRUGO, show_pci, NULL);
static ssize_t show_cfg(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw2100_priv *p = d->driver_data;
+ struct ipw2100_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->config);
}
@@ -3497,7 +3497,7 @@ static DEVICE_ATTR(cfg, S_IRUGO, show_cfg, NULL);
static ssize_t show_status(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw2100_priv *p = d->driver_data;
+ struct ipw2100_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->status);
}
@@ -3506,7 +3506,7 @@ static DEVICE_ATTR(status, S_IRUGO, show_status, NULL);
static ssize_t show_capability(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw2100_priv *p = d->driver_data;
+ struct ipw2100_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->capability);
}
@@ -4224,7 +4224,7 @@ static ssize_t show_rf_kill(struct device *d, struct device_attribute *attr,
1 - SW based RF kill active (sysfs)
2 - HW based RF kill active
3 - Both HW and SW baed RF kill active */
- struct ipw2100_priv *priv = (struct ipw2100_priv *)d->driver_data;
+ struct ipw2100_priv *priv = dev_get_drvdata(d);
int val = ((priv->status & STATUS_RF_KILL_SW) ? 0x1 : 0x0) |
(rf_kill_active(priv) ? 0x2 : 0x0);
return sprintf(buf, "%i\n", val);
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index bd4dbcfe1bbe..44c29b3f6728 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -1527,7 +1527,7 @@ static DEVICE_ATTR(led, S_IWUSR | S_IRUGO, show_led, store_led);
static ssize_t show_status(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->status);
}
@@ -1536,7 +1536,7 @@ static DEVICE_ATTR(status, S_IRUGO, show_status, NULL);
static ssize_t show_cfg(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->config);
}
@@ -1545,7 +1545,7 @@ static DEVICE_ATTR(cfg, S_IRUGO, show_cfg, NULL);
static ssize_t show_nic_type(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "TYPE: %d\n", priv->nic_type);
}
@@ -1555,7 +1555,7 @@ static ssize_t show_ucode_version(struct device *d,
struct device_attribute *attr, char *buf)
{
u32 len = sizeof(u32), tmp = 0;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
if (ipw_get_ordinal(p, IPW_ORD_STAT_UCODE_VERSION, &tmp, &len))
return 0;
@@ -1569,7 +1569,7 @@ static ssize_t show_rtc(struct device *d, struct device_attribute *attr,
char *buf)
{
u32 len = sizeof(u32), tmp = 0;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
if (ipw_get_ordinal(p, IPW_ORD_STAT_RTC, &tmp, &len))
return 0;
@@ -1586,14 +1586,15 @@ static DEVICE_ATTR(rtc, S_IWUSR | S_IRUGO, show_rtc, NULL);
static ssize_t show_eeprom_delay(struct device *d,
struct device_attribute *attr, char *buf)
{
- int n = ((struct ipw_priv *)d->driver_data)->eeprom_delay;
+ struct ipw_priv *p = dev_get_drvdata(d);
+ int n = p->eeprom_delay;
return sprintf(buf, "%i\n", n);
}
static ssize_t store_eeprom_delay(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
sscanf(buf, "%i", &p->eeprom_delay);
return strnlen(buf, count);
}
@@ -1605,7 +1606,7 @@ static ssize_t show_command_event_reg(struct device *d,
struct device_attribute *attr, char *buf)
{
u32 reg = 0;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
reg = ipw_read_reg32(p, IPW_INTERNAL_CMD_EVENT);
return sprintf(buf, "0x%08x\n", reg);
@@ -1615,7 +1616,7 @@ static ssize_t store_command_event_reg(struct device *d,
const char *buf, size_t count)
{
u32 reg;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
sscanf(buf, "%x", &reg);
ipw_write_reg32(p, IPW_INTERNAL_CMD_EVENT, reg);
@@ -1629,7 +1630,7 @@ static ssize_t show_mem_gpio_reg(struct device *d,
struct device_attribute *attr, char *buf)
{
u32 reg = 0;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
reg = ipw_read_reg32(p, 0x301100);
return sprintf(buf, "0x%08x\n", reg);
@@ -1639,7 +1640,7 @@ static ssize_t store_mem_gpio_reg(struct device *d,
const char *buf, size_t count)
{
u32 reg;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
sscanf(buf, "%x", &reg);
ipw_write_reg32(p, 0x301100, reg);
@@ -1653,7 +1654,7 @@ static ssize_t show_indirect_dword(struct device *d,
struct device_attribute *attr, char *buf)
{
u32 reg = 0;
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
if (priv->status & STATUS_INDIRECT_DWORD)
reg = ipw_read_reg32(priv, priv->indirect_dword);
@@ -1666,7 +1667,7 @@ static ssize_t store_indirect_dword(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
sscanf(buf, "%x", &priv->indirect_dword);
priv->status |= STATUS_INDIRECT_DWORD;
@@ -1680,7 +1681,7 @@ static ssize_t show_indirect_byte(struct device *d,
struct device_attribute *attr, char *buf)
{
u8 reg = 0;
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
if (priv->status & STATUS_INDIRECT_BYTE)
reg = ipw_read_reg8(priv, priv->indirect_byte);
@@ -1693,7 +1694,7 @@ static ssize_t store_indirect_byte(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
sscanf(buf, "%x", &priv->indirect_byte);
priv->status |= STATUS_INDIRECT_BYTE;
@@ -1707,7 +1708,7 @@ static ssize_t show_direct_dword(struct device *d,
struct device_attribute *attr, char *buf)
{
u32 reg = 0;
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
if (priv->status & STATUS_DIRECT_DWORD)
reg = ipw_read32(priv, priv->direct_dword);
@@ -1720,7 +1721,7 @@ static ssize_t store_direct_dword(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
sscanf(buf, "%x", &priv->direct_dword);
priv->status |= STATUS_DIRECT_DWORD;
@@ -1747,7 +1748,7 @@ static ssize_t show_rf_kill(struct device *d, struct device_attribute *attr,
1 - SW based RF kill active (sysfs)
2 - HW based RF kill active
3 - Both HW and SW baed RF kill active */
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
int val = ((priv->status & STATUS_RF_KILL_SW) ? 0x1 : 0x0) |
(rf_kill_active(priv) ? 0x2 : 0x0);
return sprintf(buf, "%i\n", val);
@@ -1791,7 +1792,7 @@ static int ipw_radio_kill_sw(struct ipw_priv *priv, int disable_radio)
static ssize_t store_rf_kill(struct device *d, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
ipw_radio_kill_sw(priv, buf[0] == '1');
@@ -1803,7 +1804,7 @@ static DEVICE_ATTR(rf_kill, S_IWUSR | S_IRUGO, show_rf_kill, store_rf_kill);
static ssize_t show_speed_scan(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw_priv *priv = (struct ipw_priv *)d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
int pos = 0, len = 0;
if (priv->config & CFG_SPEED_SCAN) {
while (priv->speed_scan[pos] != 0)
@@ -1818,7 +1819,7 @@ static ssize_t show_speed_scan(struct device *d, struct device_attribute *attr,
static ssize_t store_speed_scan(struct device *d, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = (struct ipw_priv *)d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
int channel, pos = 0;
const char *p = buf;
@@ -1857,14 +1858,14 @@ static DEVICE_ATTR(speed_scan, S_IWUSR | S_IRUGO, show_speed_scan,
static ssize_t show_net_stats(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw_priv *priv = (struct ipw_priv *)d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "%c\n", (priv->config & CFG_NET_STATS) ? '1' : '0');
}
static ssize_t store_net_stats(struct device *d, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = (struct ipw_priv *)d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
if (buf[0] == '1')
priv->config |= CFG_NET_STATS;
else
@@ -3176,11 +3177,8 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len)
/* Start the Dma */
rc = ipw_fw_dma_enable(priv);
- if (priv->sram_desc.last_cb_index > 0) {
- /* the DMA is already ready this would be a bug. */
- BUG();
- goto out;
- }
+ /* the DMA is already ready this would be a bug. */
+ BUG_ON(priv->sram_desc.last_cb_index > 0);
do {
chunk = (struct fw_chunk *)(data + offset);
@@ -11526,7 +11524,8 @@ static int ipw_prom_stop(struct net_device *dev)
static int ipw_prom_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
IPW_DEBUG_INFO("prom dev->xmit\n");
- return -EOPNOTSUPP;
+ dev_kfree_skb(skb);
+ return NETDEV_TX_OK;
}
static const struct net_device_ops ipw_prom_netdev_ops = {
diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c
index 92a26922e792..8ce6e961c5da 100644
--- a/drivers/net/wireless/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/ipw2x00/libipw_module.c
@@ -154,10 +154,6 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
goto failed;
}
ieee = netdev_priv(dev);
-#ifdef CONFIG_COMPAT_NET_DEV_OPS
- dev->hard_start_xmit = ieee80211_xmit;
- dev->change_mtu = ieee80211_change_mtu;
-#endif
ieee->dev = dev;
diff --git a/drivers/net/wireless/ipw2x00/libipw_tx.c b/drivers/net/wireless/ipw2x00/libipw_tx.c
index 65a8195b3d90..da2ad5437ce5 100644
--- a/drivers/net/wireless/ipw2x00/libipw_tx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_tx.c
@@ -539,7 +539,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
spin_unlock_irqrestore(&ieee->lock, flags);
netif_stop_queue(dev);
dev->stats.tx_errors++;
- return 1;
+ return NETDEV_TX_BUSY;
}
EXPORT_SYMBOL(ieee80211_xmit);
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index 8304f6406a17..e092af09d6bf 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -5,16 +5,11 @@ config IWLWIFI
select FW_LOADER
select MAC80211_LEDS if IWLWIFI_LEDS
select LEDS_CLASS if IWLWIFI_LEDS
- select RFKILL if IWLWIFI_RFKILL
config IWLWIFI_LEDS
bool "Enable LED support in iwlagn and iwl3945 drivers"
depends on IWLWIFI
-config IWLWIFI_RFKILL
- bool "Enable RF kill support in iwlagn and iwl3945 drivers"
- depends on IWLWIFI
-
config IWLWIFI_SPECTRUM_MEASUREMENT
bool "Enable Spectrum Measurement in iwlagn driver"
depends on IWLWIFI
@@ -75,7 +70,7 @@ config IWLAGN
If you want to compile the driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/kbuild/modules.txt>. The
- module will be called iwlagn.ko.
+ module will be called iwlagn.
config IWL4965
@@ -113,7 +108,7 @@ config IWL3945
If you want to compile the driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/kbuild/modules.txt>. The
- module will be called iwl3945.ko.
+ module will be called iwl3945.
config IWL3945_SPECTRUM_MEASUREMENT
bool "Enable Spectrum Measurement in iwl3945 driver"
diff --git a/drivers/net/wireless/iwlwifi/Makefile b/drivers/net/wireless/iwlwifi/Makefile
index d79d97ad61a5..1d4e0a226fd4 100644
--- a/drivers/net/wireless/iwlwifi/Makefile
+++ b/drivers/net/wireless/iwlwifi/Makefile
@@ -4,7 +4,6 @@ iwlcore-objs += iwl-rx.o iwl-tx.o iwl-sta.o iwl-calib.o
iwlcore-objs += iwl-scan.o
iwlcore-$(CONFIG_IWLWIFI_DEBUGFS) += iwl-debugfs.o
iwlcore-$(CONFIG_IWLWIFI_LEDS) += iwl-led.o
-iwlcore-$(CONFIG_IWLWIFI_RFKILL) += iwl-rfkill.o
iwlcore-$(CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT) += iwl-spectrum.o
obj-$(CONFIG_IWLAGN) += iwlagn.o
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.c b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
index ac22f59be9ef..225e5f889346 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
@@ -44,6 +44,15 @@
#include "iwl-core.h"
#include "iwl-dev.h"
+#ifdef CONFIG_IWLWIFI_DEBUG
+static const char *led_type_str[] = {
+ __stringify(IWL_LED_TRG_TX),
+ __stringify(IWL_LED_TRG_RX),
+ __stringify(IWL_LED_TRG_ASSOC),
+ __stringify(IWL_LED_TRG_RADIO),
+ NULL
+};
+#endif /* CONFIG_IWLWIFI_DEBUG */
static const struct {
u16 brightness;
@@ -61,7 +70,7 @@ static const struct {
{10, 110, 110},
{5, 130, 130},
{0, 167, 167},
- /*SOLID_ON*/
+ /* SOLID_ON */
{-1, IWL_LED_SOLID, 0}
};
@@ -143,6 +152,26 @@ static int iwl3945_led_off(struct iwl_priv *priv, int led_id)
}
/*
+ * Set led on in case of association
+ * */
+static int iwl3945_led_associate(struct iwl_priv *priv, int led_id)
+{
+ IWL_DEBUG_LED(priv, "Associated\n");
+
+ priv->allow_blinking = 1;
+ return iwl3945_led_on(priv, led_id);
+}
+/* Set Led off in case of disassociation */
+static int iwl3945_led_disassociate(struct iwl_priv *priv, int led_id)
+{
+ IWL_DEBUG_LED(priv, "Disassociated\n");
+
+ priv->allow_blinking = 0;
+
+ return 0;
+}
+
+/*
* brightness call back function for Tx/Rx LED
*/
static int iwl3945_led_associated(struct iwl_priv *priv, int led_id)
@@ -165,26 +194,21 @@ static void iwl3945_led_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
struct iwl_led *led = container_of(led_cdev,
- struct iwl_led, led_dev);
+ struct iwl_led, led_dev);
struct iwl_priv *priv = led->priv;
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
+ IWL_DEBUG_LED(priv, "Led type = %s brightness = %d\n",
+ led_type_str[led->type], brightness);
+
switch (brightness) {
case LED_FULL:
- if (led->type == IWL_LED_TRG_ASSOC) {
- priv->allow_blinking = 1;
- IWL_DEBUG_LED(priv, "MAC is associated\n");
- }
if (led->led_on)
led->led_on(priv, IWL_LED_LINK);
break;
case LED_OFF:
- if (led->type == IWL_LED_TRG_ASSOC) {
- priv->allow_blinking = 0;
- IWL_DEBUG_LED(priv, "MAC is disassociated\n");
- }
if (led->led_off)
led->led_off(priv, IWL_LED_LINK);
break;
@@ -197,8 +221,6 @@ static void iwl3945_led_brightness_set(struct led_classdev *led_cdev,
}
}
-
-
/*
* Register led class with the system
*/
@@ -237,12 +259,12 @@ static int iwl3945_led_register_led(struct iwl_priv *priv,
static inline u8 get_blink_rate(struct iwl_priv *priv)
{
int index;
- u64 current_tpt = priv->rxtxpackets;
- s64 tpt = current_tpt - priv->led_tpt;
+ s64 tpt = priv->rxtxpackets;
if (tpt < 0)
tpt = -tpt;
- priv->led_tpt = current_tpt;
+
+ IWL_DEBUG_LED(priv, "tpt %lld \n", (long long)tpt);
if (!priv->allow_blinking)
index = IWL_MAX_BLINK_TBL;
@@ -250,13 +272,9 @@ static inline u8 get_blink_rate(struct iwl_priv *priv)
for (index = 0; index < IWL_MAX_BLINK_TBL; index++)
if (tpt > (blink_tbl[index].brightness * IWL_1MB_RATE))
break;
- return index;
-}
-static inline int is_rf_kill(struct iwl_priv *priv)
-{
- return test_bit(STATUS_RF_KILL_HW, &priv->status) ||
- test_bit(STATUS_RF_KILL_SW, &priv->status);
+ IWL_DEBUG_LED(priv, "LED BLINK IDX=%d\n", index);
+ return index;
}
/*
@@ -272,7 +290,7 @@ void iwl3945_led_background(struct iwl_priv *priv)
priv->last_blink_time = 0;
return;
}
- if (is_rf_kill(priv)) {
+ if (iwl_is_rfkill(priv)) {
priv->last_blink_time = 0;
return;
}
@@ -341,8 +359,8 @@ int iwl3945_led_register(struct iwl_priv *priv)
IWL_LED_TRG_ASSOC, 0, trigger);
/* for assoc always turn led on */
- priv->led[IWL_LED_TRG_ASSOC].led_on = iwl3945_led_on;
- priv->led[IWL_LED_TRG_ASSOC].led_off = iwl3945_led_on;
+ priv->led[IWL_LED_TRG_ASSOC].led_on = iwl3945_led_associate;
+ priv->led[IWL_LED_TRG_ASSOC].led_off = iwl3945_led_disassociate;
priv->led[IWL_LED_TRG_ASSOC].led_pattern = NULL;
if (ret)
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
index af6b9d444778..5eb538d18a80 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
@@ -38,6 +38,7 @@
#include "iwl-commands.h"
#include "iwl-3945.h"
+#include "iwl-sta.h"
#define RS_NAME "iwl-3945-rs"
@@ -683,11 +684,10 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
if (sta)
rate_mask = sta->supp_rates[sband->band];
- /* Send management frames and broadcast/multicast data using lowest
- * rate. */
+ /* Send management frames and NO_ACK data using lowest rate. */
fc = le16_to_cpu(hdr->frame_control);
if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
- is_multicast_ether_addr(hdr->addr1) ||
+ info->flags & IEEE80211_TX_CTL_NO_ACK ||
!sta || !priv_sta) {
IWL_DEBUG_RATE(priv, "leave: No STA priv data to update!\n");
if (!rate_mask)
@@ -696,6 +696,8 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
else
info->control.rates[0].idx =
rate_lowest_index(sband, sta);
+ if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+ info->control.rates[0].count = 1;
return;
}
@@ -713,13 +715,13 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
!rs_sta->ibss_sta_added) {
- u8 sta_id = iwl3945_hw_find_station(priv, hdr->addr1);
+ u8 sta_id = iwl_find_station(priv, hdr->addr1);
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_RATE(priv, "LQ: ADD station %pm\n",
hdr->addr1);
- sta_id = iwl3945_add_station(priv,
- hdr->addr1, 0, CMD_ASYNC);
+ sta_id = iwl_add_station(priv, hdr->addr1, false,
+ CMD_ASYNC, NULL);
}
if (sta_id != IWL_INVALID_STATION)
rs_sta->ibss_sta_added = 1;
@@ -974,7 +976,7 @@ void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id)
rcu_read_lock();
- sta = ieee80211_find_sta(hw, priv->stations_39[sta_id].sta.sta.addr);
+ sta = ieee80211_find_sta(hw, priv->stations[sta_id].sta.sta.addr);
if (!sta) {
rcu_read_unlock();
return;
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 527525cc0919..46288e724889 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -98,7 +98,6 @@ const struct iwl3945_rate_info iwl3945_rates[IWL_RATE_COUNT_3945] = {
* ... and set IWL_EVT_DISABLE to 1. */
void iwl3945_disable_events(struct iwl_priv *priv)
{
- int ret;
int i;
u32 base; /* SRAM address of event log header */
u32 disable_ptr; /* SRAM address of event-disable bitmap array */
@@ -159,26 +158,17 @@ void iwl3945_disable_events(struct iwl_priv *priv)
return;
}
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- IWL_WARN(priv, "Can not read from adapter at this time.\n");
- return;
- }
-
disable_ptr = iwl_read_targ_mem(priv, base + (4 * sizeof(u32)));
array_size = iwl_read_targ_mem(priv, base + (5 * sizeof(u32)));
- iwl_release_nic_access(priv);
if (IWL_EVT_DISABLE && (array_size == IWL_EVT_DISABLE_SIZE)) {
IWL_DEBUG_INFO(priv, "Disabling selected uCode log events at 0x%x\n",
disable_ptr);
- ret = iwl_grab_nic_access(priv);
for (i = 0; i < IWL_EVT_DISABLE_SIZE; i++)
iwl_write_targ_mem(priv,
disable_ptr + (i * sizeof(u32)),
evt_disable[i]);
- iwl_release_nic_access(priv);
} else {
IWL_DEBUG_INFO(priv, "Selected uCode log events may be disabled\n");
IWL_DEBUG_INFO(priv, " by writing \"1\"s into disable bitmap\n");
@@ -779,35 +769,6 @@ void iwl3945_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
return ;
}
-u8 iwl3945_hw_find_station(struct iwl_priv *priv, const u8 *addr)
-{
- int i, start = IWL_AP_ID;
- int ret = IWL_INVALID_STATION;
- unsigned long flags;
-
- if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) ||
- (priv->iw_mode == NL80211_IFTYPE_AP))
- start = IWL_STA_ID;
-
- if (is_broadcast_ether_addr(addr))
- return priv->hw_params.bcast_sta_id;
-
- spin_lock_irqsave(&priv->sta_lock, flags);
- for (i = start; i < priv->hw_params.max_stations; i++)
- if ((priv->stations_39[i].used) &&
- (!compare_ether_addr
- (priv->stations_39[i].sta.sta.addr, addr))) {
- ret = i;
- goto out;
- }
-
- IWL_DEBUG_INFO(priv, "can not find STA %pM (total %d)\n",
- addr, priv->num_stations);
- out:
- spin_unlock_irqrestore(&priv->sta_lock, flags);
- return ret;
-}
-
/**
* iwl3945_hw_build_tx_cmd_rate - Add rate portion to TX_CMD:
*
@@ -885,13 +846,13 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv, struct iwl_cmd *cmd,
u8 iwl3945_sync_sta(struct iwl_priv *priv, int sta_id, u16 tx_rate, u8 flags)
{
unsigned long flags_spin;
- struct iwl3945_station_entry *station;
+ struct iwl_station_entry *station;
if (sta_id == IWL_INVALID_STATION)
return IWL_INVALID_STATION;
spin_lock_irqsave(&priv->sta_lock, flags_spin);
- station = &priv->stations_39[sta_id];
+ station = &priv->stations[sta_id];
station->sta.sta.modify_mask = STA_MODIFY_TX_RATE_MSK;
station->sta.rate_n_flags = cpu_to_le16(tx_rate);
@@ -899,8 +860,7 @@ u8 iwl3945_sync_sta(struct iwl_priv *priv, int sta_id, u16 tx_rate, u8 flags)
spin_unlock_irqrestore(&priv->sta_lock, flags_spin);
- iwl_send_add_sta(priv,
- (struct iwl_addsta_cmd *)&station->sta, flags);
+ iwl_send_add_sta(priv, &station->sta, flags);
IWL_DEBUG_RATE(priv, "SCALE sync station %d to rate %d\n",
sta_id, tx_rate);
return sta_id;
@@ -908,55 +868,30 @@ u8 iwl3945_sync_sta(struct iwl_priv *priv, int sta_id, u16 tx_rate, u8 flags)
static int iwl3945_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src)
{
- int ret;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
-
if (src == IWL_PWR_SRC_VAUX) {
if (pci_pme_capable(priv->pci_dev, PCI_D3cold)) {
iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_PWR_SRC_VAUX,
~APMG_PS_CTRL_MSK_PWR_SRC);
- iwl_release_nic_access(priv);
iwl_poll_bit(priv, CSR_GPIO_IN,
CSR_GPIO_IN_VAL_VAUX_PWR_SRC,
CSR_GPIO_IN_BIT_AUX_POWER, 5000);
- } else {
- iwl_release_nic_access(priv);
}
} else {
iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_PWR_SRC_VMAIN,
~APMG_PS_CTRL_MSK_PWR_SRC);
- iwl_release_nic_access(priv);
iwl_poll_bit(priv, CSR_GPIO_IN, CSR_GPIO_IN_VAL_VMAIN_PWR_SRC,
CSR_GPIO_IN_BIT_AUX_POWER, 5000); /* uS */
}
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
+ return 0;
}
static int iwl3945_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
{
- int rc;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
-
iwl_write_direct32(priv, FH39_RCSR_RBD_BASE(0), rxq->dma_addr);
iwl_write_direct32(priv, FH39_RCSR_RPTR_ADDR(0), rxq->rb_stts_dma);
iwl_write_direct32(priv, FH39_RCSR_WPTR(0), 0);
@@ -973,23 +908,11 @@ static int iwl3945_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
/* fake read to flush all prev I/O */
iwl_read_direct32(priv, FH39_RSSR_CTRL);
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
return 0;
}
static int iwl3945_tx_reset(struct iwl_priv *priv)
{
- int rc;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
/* bypass mode */
iwl_write_prph(priv, ALM_SCD_MODE_REG, 0x2);
@@ -1017,8 +940,6 @@ static int iwl3945_tx_reset(struct iwl_priv *priv)
FH39_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RSP_WAIT_TH |
FH39_TSSR_TX_MSG_CONFIG_REG_VAL_RSP_WAIT_TH);
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
@@ -1061,7 +982,7 @@ static int iwl3945_txq_ctx_reset(struct iwl_priv *priv)
static int iwl3945_apm_init(struct iwl_priv *priv)
{
- int ret = 0;
+ int ret;
iwl_power_initialize(priv);
@@ -1083,10 +1004,6 @@ static int iwl3945_apm_init(struct iwl_priv *priv)
goto out;
}
- ret = iwl_grab_nic_access(priv);
- if (ret)
- goto out;
-
/* enable DMA */
iwl_write_prph(priv, APMG_CLK_CTRL_REG, APMG_CLK_VAL_DMA_CLK_RQT |
APMG_CLK_VAL_BSM_CLK_RQT);
@@ -1097,7 +1014,6 @@ static int iwl3945_apm_init(struct iwl_priv *priv)
iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
- iwl_release_nic_access(priv);
out:
return ret;
}
@@ -1110,6 +1026,11 @@ static void iwl3945_nic_config(struct iwl_priv *priv)
spin_lock_irqsave(&priv->lock, flags);
+ /* Determine HW type */
+ pci_read_config_byte(priv->pci_dev, PCI_REVISION_ID, &rev_id);
+
+ IWL_DEBUG_INFO(priv, "HW Revision ID = 0x%X\n", rev_id);
+
if (rev_id & PCI_CFG_REV_ID_BIT_RTP)
IWL_DEBUG_INFO(priv, "RTP type \n");
else if (rev_id & PCI_CFG_REV_ID_BIT_BASIC_SKU) {
@@ -1163,7 +1084,6 @@ static void iwl3945_nic_config(struct iwl_priv *priv)
int iwl3945_hw_nic_init(struct iwl_priv *priv)
{
- u8 rev_id;
int rc;
unsigned long flags;
struct iwl_rx_queue *rxq = &priv->rxq;
@@ -1172,12 +1092,6 @@ int iwl3945_hw_nic_init(struct iwl_priv *priv)
priv->cfg->ops->lib->apm_ops.init(priv);
spin_unlock_irqrestore(&priv->lock, flags);
- /* Determine HW type */
- rc = pci_read_config_byte(priv->pci_dev, PCI_REVISION_ID, &rev_id);
- if (rc)
- return rc;
- IWL_DEBUG_INFO(priv, "HW Revision ID = 0x%X\n", rev_id);
-
rc = priv->cfg->ops->lib->apm_ops.set_pwr_src(priv, IWL_PWR_SRC_VMAIN);
if (rc)
return rc;
@@ -1198,22 +1112,13 @@ int iwl3945_hw_nic_init(struct iwl_priv *priv)
iwl3945_rx_init(priv, rxq);
- spin_lock_irqsave(&priv->lock, flags);
/* Look at using this instead:
rxq->need_update = 1;
iwl_rx_queue_update_write_ptr(priv, rxq);
*/
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
iwl_write_direct32(priv, FH39_RCSR_WPTR(0), rxq->write & ~7);
- iwl_release_nic_access(priv);
-
- spin_unlock_irqrestore(&priv->lock, flags);
rc = iwl3945_txq_ctx_reset(priv);
if (rc)
@@ -1245,14 +1150,6 @@ void iwl3945_hw_txq_ctx_free(struct iwl_priv *priv)
void iwl3945_hw_txq_ctx_stop(struct iwl_priv *priv)
{
int txq_id;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- if (iwl_grab_nic_access(priv)) {
- spin_unlock_irqrestore(&priv->lock, flags);
- iwl3945_hw_txq_ctx_free(priv);
- return;
- }
/* stop SCD */
iwl_write_prph(priv, ALM_SCD_MODE_REG, 0);
@@ -1265,9 +1162,6 @@ void iwl3945_hw_txq_ctx_stop(struct iwl_priv *priv)
1000);
}
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
iwl3945_hw_txq_ctx_free(priv);
}
@@ -1312,12 +1206,8 @@ static void iwl3945_apm_stop(struct iwl_priv *priv)
static int iwl3945_apm_reset(struct iwl_priv *priv)
{
- int rc;
- unsigned long flags;
-
iwl3945_apm_stop_master(priv);
- spin_lock_irqsave(&priv->lock, flags);
iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
udelay(10);
@@ -1327,36 +1217,31 @@ static int iwl3945_apm_reset(struct iwl_priv *priv)
iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
- rc = iwl_grab_nic_access(priv);
- if (!rc) {
- iwl_write_prph(priv, APMG_CLK_CTRL_REG,
- APMG_CLK_VAL_BSM_CLK_RQT);
+ iwl_write_prph(priv, APMG_CLK_CTRL_REG,
+ APMG_CLK_VAL_BSM_CLK_RQT);
- iwl_write_prph(priv, APMG_RTC_INT_MSK_REG, 0x0);
- iwl_write_prph(priv, APMG_RTC_INT_STT_REG,
+ iwl_write_prph(priv, APMG_RTC_INT_MSK_REG, 0x0);
+ iwl_write_prph(priv, APMG_RTC_INT_STT_REG,
0xFFFFFFFF);
- /* enable DMA */
- iwl_write_prph(priv, APMG_CLK_EN_REG,
- APMG_CLK_VAL_DMA_CLK_RQT |
- APMG_CLK_VAL_BSM_CLK_RQT);
- udelay(10);
+ /* enable DMA */
+ iwl_write_prph(priv, APMG_CLK_EN_REG,
+ APMG_CLK_VAL_DMA_CLK_RQT |
+ APMG_CLK_VAL_BSM_CLK_RQT);
+ udelay(10);
- iwl_set_bits_prph(priv, APMG_PS_CTRL_REG,
+ iwl_set_bits_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_RESET_REQ);
- udelay(5);
- iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG,
+ udelay(5);
+ iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_RESET_REQ);
- iwl_release_nic_access(priv);
- }
/* Clear the 'host command active' bit... */
clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
wake_up_interruptible(&priv->wait_command_queue);
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
+ return 0;
}
/**
@@ -1964,6 +1849,193 @@ int iwl3945_hw_reg_set_txpower(struct iwl_priv *priv, s8 power)
return 0;
}
+static int iwl3945_send_rxon_assoc(struct iwl_priv *priv)
+{
+ int rc = 0;
+ struct iwl_rx_packet *res = NULL;
+ struct iwl3945_rxon_assoc_cmd rxon_assoc;
+ struct iwl_host_cmd cmd = {
+ .id = REPLY_RXON_ASSOC,
+ .len = sizeof(rxon_assoc),
+ .meta.flags = CMD_WANT_SKB,
+ .data = &rxon_assoc,
+ };
+ const struct iwl_rxon_cmd *rxon1 = &priv->staging_rxon;
+ const struct iwl_rxon_cmd *rxon2 = &priv->active_rxon;
+
+ if ((rxon1->flags == rxon2->flags) &&
+ (rxon1->filter_flags == rxon2->filter_flags) &&
+ (rxon1->cck_basic_rates == rxon2->cck_basic_rates) &&
+ (rxon1->ofdm_basic_rates == rxon2->ofdm_basic_rates)) {
+ IWL_DEBUG_INFO(priv, "Using current RXON_ASSOC. Not resending.\n");
+ return 0;
+ }
+
+ rxon_assoc.flags = priv->staging_rxon.flags;
+ rxon_assoc.filter_flags = priv->staging_rxon.filter_flags;
+ rxon_assoc.ofdm_basic_rates = priv->staging_rxon.ofdm_basic_rates;
+ rxon_assoc.cck_basic_rates = priv->staging_rxon.cck_basic_rates;
+ rxon_assoc.reserved = 0;
+
+ rc = iwl_send_cmd_sync(priv, &cmd);
+ if (rc)
+ return rc;
+
+ res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
+ if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
+ IWL_ERR(priv, "Bad return from REPLY_RXON_ASSOC command\n");
+ rc = -EIO;
+ }
+
+ priv->alloc_rxb_skb--;
+ dev_kfree_skb_any(cmd.meta.u.skb);
+
+ return rc;
+}
+
+/**
+ * iwl3945_commit_rxon - commit staging_rxon to hardware
+ *
+ * The RXON command in staging_rxon is committed to the hardware and
+ * the active_rxon structure is updated with the new data. This
+ * function correctly transitions out of the RXON_ASSOC_MSK state if
+ * a HW tune is required based on the RXON structure changes.
+ */
+static int iwl3945_commit_rxon(struct iwl_priv *priv)
+{
+ /* cast away the const for active_rxon in this function */
+ struct iwl3945_rxon_cmd *active_rxon = (void *)&priv->active_rxon;
+ struct iwl3945_rxon_cmd *staging_rxon = (void *)&priv->staging_rxon;
+ int rc = 0;
+ bool new_assoc =
+ !!(priv->staging_rxon.filter_flags & RXON_FILTER_ASSOC_MSK);
+
+ if (!iwl_is_alive(priv))
+ return -1;
+
+ /* always get timestamp with Rx frame */
+ staging_rxon->flags |= RXON_FLG_TSF2HOST_MSK;
+
+ /* select antenna */
+ staging_rxon->flags &=
+ ~(RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_SEL_MSK);
+ staging_rxon->flags |= iwl3945_get_antenna_flags(priv);
+
+ rc = iwl_check_rxon_cmd(priv);
+ if (rc) {
+ IWL_ERR(priv, "Invalid RXON configuration. Not committing.\n");
+ return -EINVAL;
+ }
+
+ /* If we don't need to send a full RXON, we can use
+ * iwl3945_rxon_assoc_cmd which is used to reconfigure filter
+ * and other flags for the current radio configuration. */
+ if (!iwl_full_rxon_required(priv)) {
+ rc = iwl_send_rxon_assoc(priv);
+ if (rc) {
+ IWL_ERR(priv, "Error setting RXON_ASSOC "
+ "configuration (%d).\n", rc);
+ return rc;
+ }
+
+ memcpy(active_rxon, staging_rxon, sizeof(*active_rxon));
+
+ return 0;
+ }
+
+ /* If we are currently associated and the new config requires
+ * an RXON_ASSOC and the new config wants the associated mask enabled,
+ * we must clear the associated from the active configuration
+ * before we apply the new config */
+ if (iwl_is_associated(priv) && new_assoc) {
+ IWL_DEBUG_INFO(priv, "Toggling associated bit on current RXON\n");
+ active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+
+ /*
+ * reserved4 and 5 could have been filled by the iwlcore code.
+ * Let's clear them before pushing to the 3945.
+ */
+ active_rxon->reserved4 = 0;
+ active_rxon->reserved5 = 0;
+ rc = iwl_send_cmd_pdu(priv, REPLY_RXON,
+ sizeof(struct iwl3945_rxon_cmd),
+ &priv->active_rxon);
+
+ /* If the mask clearing failed then we set
+ * active_rxon back to what it was previously */
+ if (rc) {
+ active_rxon->filter_flags |= RXON_FILTER_ASSOC_MSK;
+ IWL_ERR(priv, "Error clearing ASSOC_MSK on current "
+ "configuration (%d).\n", rc);
+ return rc;
+ }
+ }
+
+ IWL_DEBUG_INFO(priv, "Sending RXON\n"
+ "* with%s RXON_FILTER_ASSOC_MSK\n"
+ "* channel = %d\n"
+ "* bssid = %pM\n",
+ (new_assoc ? "" : "out"),
+ le16_to_cpu(staging_rxon->channel),
+ staging_rxon->bssid_addr);
+
+ /*
+ * reserved4 and 5 could have been filled by the iwlcore code.
+ * Let's clear them before pushing to the 3945.
+ */
+ staging_rxon->reserved4 = 0;
+ staging_rxon->reserved5 = 0;
+
+ iwl_set_rxon_hwcrypto(priv, !priv->hw_params.sw_crypto);
+
+ /* Apply the new configuration */
+ rc = iwl_send_cmd_pdu(priv, REPLY_RXON,
+ sizeof(struct iwl3945_rxon_cmd),
+ staging_rxon);
+ if (rc) {
+ IWL_ERR(priv, "Error setting new configuration (%d).\n", rc);
+ return rc;
+ }
+
+ memcpy(active_rxon, staging_rxon, sizeof(*active_rxon));
+
+ iwl_clear_stations_table(priv);
+
+ /* If we issue a new RXON command which required a tune then we must
+ * send a new TXPOWER command or we won't be able to Tx any frames */
+ rc = priv->cfg->ops->lib->send_tx_power(priv);
+ if (rc) {
+ IWL_ERR(priv, "Error setting Tx power (%d).\n", rc);
+ return rc;
+ }
+
+ /* Add the broadcast address so we can send broadcast frames */
+ if (iwl_add_station(priv, iwl_bcast_addr, false, CMD_SYNC, NULL) ==
+ IWL_INVALID_STATION) {
+ IWL_ERR(priv, "Error adding BROADCAST address for transmit.\n");
+ return -EIO;
+ }
+
+ /* If we have set the ASSOC_MSK and we are in BSS mode then
+ * add the IWL_AP_ID to the station rate table */
+ if (iwl_is_associated(priv) &&
+ (priv->iw_mode == NL80211_IFTYPE_STATION))
+ if (iwl_add_station(priv, priv->active_rxon.bssid_addr,
+ true, CMD_SYNC, NULL) == IWL_INVALID_STATION) {
+ IWL_ERR(priv, "Error adding AP address for transmit\n");
+ return -EIO;
+ }
+
+ /* Init the hardware's rate fallback order based on the band */
+ rc = iwl3945_init_hw_rate_table(priv);
+ if (rc) {
+ IWL_ERR(priv, "Error setting HW rate table: %02X\n", rc);
+ return -EIO;
+ }
+
+ return 0;
+}
+
/* will add 3945 channel switch cmd handling later */
int iwl3945_hw_channel_switch(struct iwl_priv *priv, u16 channel)
{
@@ -2314,14 +2386,6 @@ int iwl3945_txpower_set_from_eeprom(struct iwl_priv *priv)
int iwl3945_hw_rxq_stop(struct iwl_priv *priv)
{
int rc;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
iwl_write_direct32(priv, FH39_RCSR_CONFIG(0), 0);
rc = iwl_poll_direct_bit(priv, FH39_RSSR_STATUS,
@@ -2329,28 +2393,17 @@ int iwl3945_hw_rxq_stop(struct iwl_priv *priv)
if (rc < 0)
IWL_ERR(priv, "Can't stop Rx DMA.\n");
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
return 0;
}
int iwl3945_hw_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq)
{
- int rc;
- unsigned long flags;
int txq_id = txq->q.id;
struct iwl3945_shared *shared_data = priv->shared_virt;
shared_data->tx_base_ptr[txq_id] = cpu_to_le32((u32)txq->q.dma_addr);
- spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
iwl_write_direct32(priv, FH39_CBCC_CTRL(txq_id), 0);
iwl_write_direct32(priv, FH39_CBCC_BASE(txq_id), 0);
@@ -2360,11 +2413,9 @@ int iwl3945_hw_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq)
FH39_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_IFTFD |
FH39_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE_VAL |
FH39_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE);
- iwl_release_nic_access(priv);
/* fake read to flush all prev. writes */
iwl_read32(priv, FH39_TSSR_CBB_BASE);
- spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
@@ -2384,13 +2435,25 @@ static u16 iwl3945_get_hcmd_size(u8 cmd_id, u16 len)
}
}
+
static u16 iwl3945_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data)
{
- u16 size = (u16)sizeof(struct iwl3945_addsta_cmd);
- memcpy(data, cmd, size);
- return size;
+ struct iwl3945_addsta_cmd *addsta = (struct iwl3945_addsta_cmd *)data;
+ addsta->mode = cmd->mode;
+ memcpy(&addsta->sta, &cmd->sta, sizeof(struct sta_id_modify));
+ memcpy(&addsta->key, &cmd->key, sizeof(struct iwl4965_keyinfo));
+ addsta->station_flags = cmd->station_flags;
+ addsta->station_flags_msk = cmd->station_flags_msk;
+ addsta->tid_disable_tx = cpu_to_le16(0);
+ addsta->rate_n_flags = cmd->rate_n_flags;
+ addsta->add_immediate_ba_tid = cmd->add_immediate_ba_tid;
+ addsta->remove_immediate_ba_tid = cmd->remove_immediate_ba_tid;
+ addsta->add_immediate_ba_ssn = cmd->add_immediate_ba_ssn;
+
+ return (u16)sizeof(struct iwl3945_addsta_cmd);
}
+
/**
* iwl3945_init_hw_rate_table - Initialize the hardware rate fallback table
*/
@@ -2672,10 +2735,6 @@ static int iwl3945_load_bsm(struct iwl_priv *priv)
inst_len = priv->ucode_init.len;
data_len = priv->ucode_init_data.len;
- rc = iwl_grab_nic_access(priv);
- if (rc)
- return rc;
-
iwl_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst);
iwl_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata);
iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG, inst_len);
@@ -2689,10 +2748,8 @@ static int iwl3945_load_bsm(struct iwl_priv *priv)
le32_to_cpu(*image));
rc = iwl3945_verify_bsm(priv);
- if (rc) {
- iwl_release_nic_access(priv);
+ if (rc)
return rc;
- }
/* Tell BSM to copy from BSM SRAM into instruction SRAM, when asked */
iwl_write_prph(priv, BSM_WR_MEM_SRC_REG, 0x0);
@@ -2724,11 +2781,14 @@ static int iwl3945_load_bsm(struct iwl_priv *priv)
iwl_write_prph(priv, BSM_WR_CTRL_REG,
BSM_WR_CTRL_REG_BIT_START_EN);
- iwl_release_nic_access(priv);
-
return 0;
}
+static struct iwl_hcmd_ops iwl3945_hcmd = {
+ .rxon_assoc = iwl3945_send_rxon_assoc,
+ .commit_rxon = iwl3945_commit_rxon,
+};
+
static struct iwl_lib_ops iwl3945_lib = {
.txq_attach_buf_to_tfd = iwl3945_hw_txq_attach_buf_to_tfd,
.txq_free_tfd = iwl3945_hw_txq_free_tfd,
@@ -2758,6 +2818,9 @@ static struct iwl_lib_ops iwl3945_lib = {
},
.send_tx_power = iwl3945_send_tx_power,
.is_valid_rtc_data_addr = iwl3945_hw_valid_rtc_data_addr,
+ .post_associate = iwl3945_post_associate,
+ .isr = iwl_isr_legacy,
+ .config_ap = iwl3945_config_ap,
};
static struct iwl_hcmd_utils_ops iwl3945_hcmd_utils = {
@@ -2767,6 +2830,7 @@ static struct iwl_hcmd_utils_ops iwl3945_hcmd_utils = {
static struct iwl_ops iwl3945_ops = {
.lib = &iwl3945_lib,
+ .hcmd = &iwl3945_hcmd,
.utils = &iwl3945_hcmd_utils,
};
@@ -2779,7 +2843,8 @@ static struct iwl_cfg iwl3945_bg_cfg = {
.eeprom_size = IWL3945_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_3945_EEPROM_VERSION,
.ops = &iwl3945_ops,
- .mod_params = &iwl3945_mod_params
+ .mod_params = &iwl3945_mod_params,
+ .use_isr_legacy = true
};
static struct iwl_cfg iwl3945_abg_cfg = {
@@ -2791,7 +2856,8 @@ static struct iwl_cfg iwl3945_abg_cfg = {
.eeprom_size = IWL3945_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_3945_EEPROM_VERSION,
.ops = &iwl3945_ops,
- .mod_params = &iwl3945_mod_params
+ .mod_params = &iwl3945_mod_params,
+ .use_isr_legacy = true
};
struct pci_device_id iwl3945_hw_card_ids[] = {
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index 55188844657b..fbb3a573463e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -36,10 +36,6 @@
#include <linux/kernel.h>
#include <net/ieee80211_radiotap.h>
-/*used for rfkill*/
-#include <linux/rfkill.h>
-#include <linux/input.h>
-
/* Hardware specific file defines the PCI IDs table for that hardware module */
extern struct pci_device_id iwl3945_hw_card_ids[];
@@ -155,14 +151,12 @@ struct iwl3945_frame {
#define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */
#define STATUS_INT_ENABLED 2
#define STATUS_RF_KILL_HW 3
-#define STATUS_RF_KILL_SW 4
#define STATUS_INIT 5
#define STATUS_ALIVE 6
#define STATUS_READY 7
#define STATUS_TEMPERATURE 8
#define STATUS_GEO_CONFIGURED 9
#define STATUS_EXIT_PENDING 10
-#define STATUS_IN_SUSPEND 11
#define STATUS_STATISTICS 12
#define STATUS_SCANNING 13
#define STATUS_SCAN_ABORTING 14
@@ -203,11 +197,6 @@ struct iwl3945_ibss_seq {
* for use by iwl-*.c
*
*****************************************************************************/
-struct iwl3945_addsta_cmd;
-extern int iwl3945_send_add_station(struct iwl_priv *priv,
- struct iwl3945_addsta_cmd *sta, u8 flags);
-extern u8 iwl3945_add_station(struct iwl_priv *priv, const u8 *bssid,
- int is_ap, u8 flags);
extern int iwl3945_power_init_handle(struct iwl_priv *priv);
extern int iwl3945_eeprom_init(struct iwl_priv *priv);
extern int iwl3945_calc_db_from_ratio(int sig_ratio);
@@ -278,6 +267,8 @@ extern void iwl3945_hw_rx_statistics(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
extern void iwl3945_disable_events(struct iwl_priv *priv);
extern int iwl4965_get_temperature(const struct iwl_priv *priv);
+extern void iwl3945_post_associate(struct iwl_priv *priv);
+extern void iwl3945_config_ap(struct iwl_priv *priv);
/**
* iwl3945_hw_find_station - Find station id for a given BSSID
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 847a6220c5e6..8f3d4bc6a03f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -163,10 +163,6 @@ static int iwl4965_load_bsm(struct iwl_priv *priv)
inst_len = priv->ucode_init.len;
data_len = priv->ucode_init_data.len;
- ret = iwl_grab_nic_access(priv);
- if (ret)
- return ret;
-
iwl_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst);
iwl_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata);
iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG, inst_len);
@@ -179,10 +175,8 @@ static int iwl4965_load_bsm(struct iwl_priv *priv)
_iwl_write_prph(priv, reg_offset, le32_to_cpu(*image));
ret = iwl4965_verify_bsm(priv);
- if (ret) {
- iwl_release_nic_access(priv);
+ if (ret)
return ret;
- }
/* Tell BSM to copy from BSM SRAM into instruction SRAM, when asked */
iwl_write_prph(priv, BSM_WR_MEM_SRC_REG, 0x0);
@@ -211,7 +205,6 @@ static int iwl4965_load_bsm(struct iwl_priv *priv)
* (e.g. when powering back up after power-save shutdown) */
iwl_write_prph(priv, BSM_WR_CTRL_REG, BSM_WR_CTRL_REG_BIT_START_EN);
- iwl_release_nic_access(priv);
return 0;
}
@@ -229,20 +222,12 @@ static int iwl4965_set_ucode_ptrs(struct iwl_priv *priv)
{
dma_addr_t pinst;
dma_addr_t pdata;
- unsigned long flags;
int ret = 0;
/* bits 35:4 for 4965 */
pinst = priv->ucode_code.p_addr >> 4;
pdata = priv->ucode_data_backup.p_addr >> 4;
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
-
/* Tell bootstrap uCode where to find image to load */
iwl_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst);
iwl_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata);
@@ -253,10 +238,6 @@ static int iwl4965_set_ucode_ptrs(struct iwl_priv *priv)
* that all new ptr/size info is in place */
iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG,
priv->ucode_code.len | BSM_DRAM_INST_LOAD);
- iwl_release_nic_access(priv);
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
IWL_DEBUG_INFO(priv, "Runtime uCode pointers are set.\n");
return ret;
@@ -312,10 +293,12 @@ restart:
queue_work(priv->workqueue, &priv->restart);
}
-static int is_fat_channel(__le32 rxon_flags)
+static bool is_fat_channel(__le32 rxon_flags)
{
- return (rxon_flags & RXON_FLG_CHANNEL_MODE_PURE_40_MSK) ||
- (rxon_flags & RXON_FLG_CHANNEL_MODE_MIXED_MSK);
+ int chan_mod = le32_to_cpu(rxon_flags & RXON_FLG_CHANNEL_MODE_MSK)
+ >> RXON_FLG_CHANNEL_MODE_POS;
+ return ((chan_mod == CHANNEL_MODE_PURE_40) ||
+ (chan_mod == CHANNEL_MODE_MIXED));
}
/*
@@ -358,10 +341,6 @@ static int iwl4965_apm_init(struct iwl_priv *priv)
goto out;
}
- ret = iwl_grab_nic_access(priv);
- if (ret)
- goto out;
-
/* enable DMA */
iwl_write_prph(priv, APMG_CLK_CTRL_REG, APMG_CLK_VAL_DMA_CLK_RQT |
APMG_CLK_VAL_BSM_CLK_RQT);
@@ -372,7 +351,6 @@ static int iwl4965_apm_init(struct iwl_priv *priv)
iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
- iwl_release_nic_access(priv);
out:
return ret;
}
@@ -454,11 +432,9 @@ static void iwl4965_apm_stop(struct iwl_priv *priv)
static int iwl4965_apm_reset(struct iwl_priv *priv)
{
int ret = 0;
- unsigned long flags;
iwl4965_apm_stop_master(priv);
- spin_lock_irqsave(&priv->lock, flags);
iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
@@ -475,9 +451,6 @@ static int iwl4965_apm_reset(struct iwl_priv *priv)
udelay(10);
- ret = iwl_grab_nic_access(priv);
- if (ret)
- goto out;
/* Enable DMA and BSM Clock */
iwl_write_prph(priv, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT |
APMG_CLK_VAL_BSM_CLK_RQT);
@@ -488,14 +461,10 @@ static int iwl4965_apm_reset(struct iwl_priv *priv)
iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
- iwl_release_nic_access(priv);
-
clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
wake_up_interruptible(&priv->wait_command_queue);
out:
- spin_unlock_irqrestore(&priv->lock, flags);
-
return ret;
}
@@ -681,18 +650,11 @@ static int iwl4965_alive_notify(struct iwl_priv *priv)
{
u32 a;
unsigned long flags;
- int ret;
int i, chan;
u32 reg_val;
spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
-
/* Clear 4965's internal Tx Scheduler data base */
priv->scd_base_addr = iwl_read_prph(priv, IWL49_SCD_SRAM_BASE_ADDR);
a = priv->scd_base_addr + IWL49_SCD_CONTEXT_DATA_OFFSET;
@@ -759,10 +721,9 @@ static int iwl4965_alive_notify(struct iwl_priv *priv)
iwl4965_tx_queue_set_status(priv, &priv->txq[i], ac, 0);
}
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
+ return 0;
}
static struct iwl_sensitivity_ranges iwl4965_sensitivity = {
@@ -788,6 +749,12 @@ static struct iwl_sensitivity_ranges iwl4965_sensitivity = {
.nrg_th_ofdm = 100,
};
+static void iwl4965_set_ct_threshold(struct iwl_priv *priv)
+{
+ /* want Kelvin */
+ priv->hw_params.ct_kill_threshold = CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD);
+}
+
/**
* iwl4965_hw_set_hw_params
*
@@ -822,7 +789,8 @@ static int iwl4965_hw_set_hw_params(struct iwl_priv *priv)
priv->hw_params.rx_chains_num = 2;
priv->hw_params.valid_tx_ant = ANT_A | ANT_B;
priv->hw_params.valid_rx_ant = ANT_A | ANT_B;
- priv->hw_params.ct_kill_threshold = CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD);
+ if (priv->cfg->ops->lib->temp_ops.set_ct_kill)
+ priv->cfg->ops->lib->temp_ops.set_ct_kill(priv);
priv->hw_params.sens = &iwl4965_sensitivity;
@@ -1524,7 +1492,7 @@ static int iwl4965_send_tx_power(struct iwl_priv *priv)
struct iwl4965_txpowertable_cmd cmd = { 0 };
int ret;
u8 band = 0;
- u8 is_fat = 0;
+ bool is_fat = false;
u8 ctrl_chan_high = 0;
if (test_bit(STATUS_SCANNING, &priv->status)) {
@@ -1602,7 +1570,7 @@ static int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
{
int rc;
u8 band = 0;
- u8 is_fat = 0;
+ bool is_fat = false;
u8 ctrl_chan_high = 0;
struct iwl4965_channel_switch_cmd cmd = { 0 };
const struct iwl_channel_info *ch_info;
@@ -1833,8 +1801,6 @@ static void iwl4965_tx_queue_stop_scheduler(struct iwl_priv *priv,
static int iwl4965_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
u16 ssn_idx, u8 tx_fifo)
{
- int ret = 0;
-
if ((IWL49_FIRST_AMPDU_QUEUE > txq_id) ||
(IWL49_FIRST_AMPDU_QUEUE + IWL49_NUM_AMPDU_QUEUES <= txq_id)) {
IWL_WARN(priv,
@@ -1844,10 +1810,6 @@ static int iwl4965_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
return -EINVAL;
}
- ret = iwl_grab_nic_access(priv);
- if (ret)
- return ret;
-
iwl4965_tx_queue_stop_scheduler(priv, txq_id);
iwl_clear_bits_prph(priv, IWL49_SCD_QUEUECHAIN_SEL, (1 << txq_id));
@@ -1861,8 +1823,6 @@ static int iwl4965_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
iwl_txq_ctx_deactivate(priv, txq_id);
iwl4965_tx_queue_set_status(priv, &priv->txq[txq_id], tx_fifo, 0);
- iwl_release_nic_access(priv);
-
return 0;
}
@@ -1904,7 +1864,6 @@ static int iwl4965_txq_agg_enable(struct iwl_priv *priv, int txq_id,
int tx_fifo, int sta_id, int tid, u16 ssn_idx)
{
unsigned long flags;
- int ret;
u16 ra_tid;
if ((IWL49_FIRST_AMPDU_QUEUE > txq_id) ||
@@ -1922,11 +1881,6 @@ static int iwl4965_txq_agg_enable(struct iwl_priv *priv, int txq_id,
iwl_sta_tx_modify_enable_tid(priv, sta_id, tid);
spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
/* Stop this Tx queue before configuring it */
iwl4965_tx_queue_stop_scheduler(priv, txq_id);
@@ -1959,7 +1913,6 @@ static int iwl4965_txq_agg_enable(struct iwl_priv *priv, int txq_id,
/* Set up Status area in SRAM, map to Tx DMA/FIFO, activate the queue */
iwl4965_tx_queue_set_status(priv, &priv->txq[txq_id], tx_fifo, 1);
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
@@ -2268,9 +2221,10 @@ static void iwl4965_cancel_deferred_work(struct iwl_priv *priv)
cancel_work_sync(&priv->txpower_work);
}
-
static struct iwl_hcmd_ops iwl4965_hcmd = {
.rxon_assoc = iwl4965_send_rxon_assoc,
+ .commit_rxon = iwl_commit_rxon,
+ .set_rxon_chain = iwl_set_rxon_chain,
};
static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = {
@@ -2323,7 +2277,13 @@ static struct iwl_lib_ops iwl4965_lib = {
},
.send_tx_power = iwl4965_send_tx_power,
.update_chain_flags = iwl_update_chain_flags,
- .temperature = iwl4965_temperature_calib,
+ .post_associate = iwl_post_associate,
+ .config_ap = iwl_config_ap,
+ .isr = iwl_isr_legacy,
+ .temp_ops = {
+ .temperature = iwl4965_temperature_calib,
+ .set_ct_kill = iwl4965_set_ct_threshold,
+ },
};
static struct iwl_ops iwl4965_ops = {
@@ -2343,6 +2303,7 @@ struct iwl_cfg iwl4965_agn_cfg = {
.eeprom_calib_ver = EEPROM_4965_TX_POWER_VERSION,
.ops = &iwl4965_ops,
.mod_params = &iwl4965_mod_params,
+ .use_isr_legacy = true
};
/* Module firmware */
@@ -2350,8 +2311,6 @@ MODULE_FIRMWARE(IWL4965_MODULE_FIRMWARE(IWL4965_UCODE_API_MAX));
module_param_named(antenna, iwl4965_mod_params.antenna, int, 0444);
MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])");
-module_param_named(disable, iwl4965_mod_params.disable, int, 0444);
-MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])");
module_param_named(swcrypto, iwl4965_mod_params.sw_crypto, int, 0444);
MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])");
module_param_named(debug, iwl4965_mod_params.debug, uint, 0444);
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
index 15cac70e36e2..4ef6804a455a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
@@ -87,6 +87,18 @@
#define IWL50_NUM_AMPDU_QUEUES 10
#define IWL50_FIRST_AMPDU_QUEUE 10
+/* 5150 only */
+#define IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF (-5)
+
+static inline s32 iwl_temp_calib_to_offset(struct iwl_priv *priv)
+{
+ u16 *temp_calib = (u16 *)iwl_eeprom_query_addr(priv,
+ EEPROM_5000_TEMPERATURE);
+ /* offset = temperature - voltage / coef */
+ s32 offset = (s32)(temp_calib[0] - temp_calib[1] / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF);
+ return offset;
+}
+
/* Fixed (non-configurable) rx data from phy */
/**
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index e5ca2511a81a..b3c648ce8c7b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -46,7 +46,7 @@
#include "iwl-6000-hw.h"
/* Highest firmware API version supported */
-#define IWL5000_UCODE_API_MAX 1
+#define IWL5000_UCODE_API_MAX 2
#define IWL5150_UCODE_API_MAX 2
/* Lowest firmware API version supported */
@@ -124,10 +124,6 @@ static int iwl5000_apm_init(struct iwl_priv *priv)
return ret;
}
- ret = iwl_grab_nic_access(priv);
- if (ret)
- return ret;
-
/* enable DMA */
iwl_write_prph(priv, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT);
@@ -137,8 +133,6 @@ static int iwl5000_apm_init(struct iwl_priv *priv)
iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
- iwl_release_nic_access(priv);
-
return ret;
}
@@ -165,12 +159,9 @@ static void iwl5000_apm_stop(struct iwl_priv *priv)
static int iwl5000_apm_reset(struct iwl_priv *priv)
{
int ret = 0;
- unsigned long flags;
iwl5000_apm_stop_master(priv);
- spin_lock_irqsave(&priv->lock, flags);
-
iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
udelay(10);
@@ -193,10 +184,6 @@ static int iwl5000_apm_reset(struct iwl_priv *priv)
goto out;
}
- ret = iwl_grab_nic_access(priv);
- if (ret)
- goto out;
-
/* enable DMA */
iwl_write_prph(priv, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT);
@@ -205,11 +192,7 @@ static int iwl5000_apm_reset(struct iwl_priv *priv)
/* disable L1-Active */
iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
-
- iwl_release_nic_access(priv);
-
out:
- spin_unlock_irqrestore(&priv->lock, flags);
return ret;
}
@@ -252,11 +235,9 @@ static void iwl5000_nic_config(struct iwl_priv *priv)
* (PCIe power is lost before PERST# is asserted),
* causing ME FW to lose ownership and not being able to obtain it back.
*/
- iwl_grab_nic_access(priv);
iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS,
~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS);
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
}
@@ -434,15 +415,19 @@ static const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv,
return &priv->eeprom[address];
}
-static s32 iwl5150_get_ct_threshold(struct iwl_priv *priv)
+static void iwl5150_set_ct_threshold(struct iwl_priv *priv)
{
- const s32 volt2temp_coef = -5;
- u16 *temp_calib = (u16 *)iwl_eeprom_query_addr(priv,
- EEPROM_5000_TEMPERATURE);
- /* offset = temperate - voltage / coef */
- s32 offset = temp_calib[0] - temp_calib[1] / volt2temp_coef;
- s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD) - offset;
- return threshold * volt2temp_coef;
+ const s32 volt2temp_coef = IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF;
+ s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD) -
+ iwl_temp_calib_to_offset(priv);
+
+ priv->hw_params.ct_kill_threshold = threshold * volt2temp_coef;
+}
+
+static void iwl5000_set_ct_threshold(struct iwl_priv *priv)
+{
+ /* want Celsius */
+ priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;
}
/*
@@ -533,19 +518,9 @@ static int iwl5000_load_section(struct iwl_priv *priv,
struct fw_desc *image,
u32 dst_addr)
{
- int ret = 0;
- unsigned long flags;
-
dma_addr_t phy_addr = image->p_addr;
u32 byte_cnt = image->len;
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
-
iwl_write_direct32(priv,
FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL),
FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE);
@@ -574,8 +549,6 @@ static int iwl5000_load_section(struct iwl_priv *priv,
FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE |
FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD);
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
@@ -736,18 +709,11 @@ static int iwl5000_alive_notify(struct iwl_priv *priv)
{
u32 a;
unsigned long flags;
- int ret;
int i, chan;
u32 reg_val;
spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
-
priv->scd_base_addr = iwl_read_prph(priv, IWL50_SCD_SRAM_BASE_ADDR);
a = priv->scd_base_addr + IWL50_SCD_CONTEXT_DATA_OFFSET;
for (; a < priv->scd_base_addr + IWL50_SCD_TX_STTS_BITMAP_OFFSET;
@@ -815,7 +781,6 @@ static int iwl5000_alive_notify(struct iwl_priv *priv)
iwl_txq_ctx_activate(priv, 8);
iwl_txq_ctx_activate(priv, 9);
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
@@ -868,17 +833,8 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
- switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
- case CSR_HW_REV_TYPE_5150:
- /* 5150 wants in Kelvin */
- priv->hw_params.ct_kill_threshold =
- iwl5150_get_ct_threshold(priv);
- break;
- default:
- /* all others want Celsius */
- priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;
- break;
- }
+ if (priv->cfg->ops->lib->temp_ops.set_ct_kill)
+ priv->cfg->ops->lib->temp_ops.set_ct_kill(priv);
/* Set initial calibration set */
switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
@@ -900,7 +856,6 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
break;
}
-
return 0;
}
@@ -1006,7 +961,6 @@ static int iwl5000_txq_agg_enable(struct iwl_priv *priv, int txq_id,
int tx_fifo, int sta_id, int tid, u16 ssn_idx)
{
unsigned long flags;
- int ret;
u16 ra_tid;
if ((IWL50_FIRST_AMPDU_QUEUE > txq_id) ||
@@ -1024,11 +978,6 @@ static int iwl5000_txq_agg_enable(struct iwl_priv *priv, int txq_id,
iwl_sta_tx_modify_enable_tid(priv, sta_id, tid);
spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
/* Stop this Tx queue before configuring it */
iwl5000_tx_queue_stop_scheduler(priv, txq_id);
@@ -1064,7 +1013,6 @@ static int iwl5000_txq_agg_enable(struct iwl_priv *priv, int txq_id,
/* Set up Status area in SRAM, map to Tx DMA/FIFO, activate the queue */
iwl5000_tx_queue_set_status(priv, &priv->txq[txq_id], tx_fifo, 1);
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
@@ -1073,8 +1021,6 @@ static int iwl5000_txq_agg_enable(struct iwl_priv *priv, int txq_id,
static int iwl5000_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
u16 ssn_idx, u8 tx_fifo)
{
- int ret;
-
if ((IWL50_FIRST_AMPDU_QUEUE > txq_id) ||
(IWL50_FIRST_AMPDU_QUEUE + IWL50_NUM_AMPDU_QUEUES <= txq_id)) {
IWL_ERR(priv,
@@ -1084,10 +1030,6 @@ static int iwl5000_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
return -EINVAL;
}
- ret = iwl_grab_nic_access(priv);
- if (ret)
- return ret;
-
iwl5000_tx_queue_stop_scheduler(priv, txq_id);
iwl_clear_bits_prph(priv, IWL50_SCD_AGGR_SEL, (1 << txq_id));
@@ -1101,15 +1043,16 @@ static int iwl5000_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
iwl_txq_ctx_deactivate(priv, txq_id);
iwl5000_tx_queue_set_status(priv, &priv->txq[txq_id], tx_fifo, 0);
- iwl_release_nic_access(priv);
-
return 0;
}
u16 iwl5000_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data)
{
u16 size = (u16)sizeof(struct iwl_addsta_cmd);
- memcpy(data, cmd, size);
+ struct iwl_addsta_cmd *addsta = (struct iwl_addsta_cmd *)data;
+ memcpy(addsta, cmd, size);
+ /* resrved in 5000 */
+ addsta->rate_n_flags = cpu_to_le16(0);
return size;
}
@@ -1434,6 +1377,17 @@ static void iwl5000_temperature(struct iwl_priv *priv)
priv->temperature = le32_to_cpu(priv->statistics.general.temperature);
}
+static void iwl5150_temperature(struct iwl_priv *priv)
+{
+ u32 vt = 0;
+ s32 offset = iwl_temp_calib_to_offset(priv);
+
+ vt = le32_to_cpu(priv->statistics.general.temperature);
+ vt = vt / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF + offset;
+ /* now vt hold the temperature in Kelvin */
+ priv->temperature = KELVIN_TO_CELSIUS(vt);
+}
+
/* Calc max signal level (dBm) among 3 possible receivers */
int iwl5000_calc_rssi(struct iwl_priv *priv,
struct iwl_rx_phy_res *rx_resp)
@@ -1474,6 +1428,8 @@ int iwl5000_calc_rssi(struct iwl_priv *priv,
struct iwl_hcmd_ops iwl5000_hcmd = {
.rxon_assoc = iwl5000_send_rxon_assoc,
+ .commit_rxon = iwl_commit_rxon,
+ .set_rxon_chain = iwl_set_rxon_chain,
};
struct iwl_hcmd_utils_ops iwl5000_hcmd_utils = {
@@ -1502,7 +1458,6 @@ struct iwl_lib_ops iwl5000_lib = {
.init_alive_start = iwl5000_init_alive_start,
.alive_notify = iwl5000_alive_notify,
.send_tx_power = iwl5000_send_tx_power,
- .temperature = iwl5000_temperature,
.update_chain_flags = iwl_update_chain_flags,
.apm_ops = {
.init = iwl5000_apm_init,
@@ -1527,6 +1482,63 @@ struct iwl_lib_ops iwl5000_lib = {
.calib_version = iwl5000_eeprom_calib_version,
.query_addr = iwl5000_eeprom_query_addr,
},
+ .post_associate = iwl_post_associate,
+ .isr = iwl_isr_ict,
+ .config_ap = iwl_config_ap,
+ .temp_ops = {
+ .temperature = iwl5000_temperature,
+ .set_ct_kill = iwl5000_set_ct_threshold,
+ },
+};
+
+static struct iwl_lib_ops iwl5150_lib = {
+ .set_hw_params = iwl5000_hw_set_hw_params,
+ .txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl,
+ .txq_inval_byte_cnt_tbl = iwl5000_txq_inval_byte_cnt_tbl,
+ .txq_set_sched = iwl5000_txq_set_sched,
+ .txq_agg_enable = iwl5000_txq_agg_enable,
+ .txq_agg_disable = iwl5000_txq_agg_disable,
+ .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
+ .txq_free_tfd = iwl_hw_txq_free_tfd,
+ .txq_init = iwl_hw_tx_queue_init,
+ .rx_handler_setup = iwl5000_rx_handler_setup,
+ .setup_deferred_work = iwl5000_setup_deferred_work,
+ .is_valid_rtc_data_addr = iwl5000_hw_valid_rtc_data_addr,
+ .load_ucode = iwl5000_load_ucode,
+ .init_alive_start = iwl5000_init_alive_start,
+ .alive_notify = iwl5000_alive_notify,
+ .send_tx_power = iwl5000_send_tx_power,
+ .update_chain_flags = iwl_update_chain_flags,
+ .apm_ops = {
+ .init = iwl5000_apm_init,
+ .reset = iwl5000_apm_reset,
+ .stop = iwl5000_apm_stop,
+ .config = iwl5000_nic_config,
+ .set_pwr_src = iwl_set_pwr_src,
+ },
+ .eeprom_ops = {
+ .regulatory_bands = {
+ EEPROM_5000_REG_BAND_1_CHANNELS,
+ EEPROM_5000_REG_BAND_2_CHANNELS,
+ EEPROM_5000_REG_BAND_3_CHANNELS,
+ EEPROM_5000_REG_BAND_4_CHANNELS,
+ EEPROM_5000_REG_BAND_5_CHANNELS,
+ EEPROM_5000_REG_BAND_24_FAT_CHANNELS,
+ EEPROM_5000_REG_BAND_52_FAT_CHANNELS
+ },
+ .verify_signature = iwlcore_eeprom_verify_signature,
+ .acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
+ .release_semaphore = iwlcore_eeprom_release_semaphore,
+ .calib_version = iwl5000_eeprom_calib_version,
+ .query_addr = iwl5000_eeprom_query_addr,
+ },
+ .post_associate = iwl_post_associate,
+ .isr = iwl_isr_ict,
+ .config_ap = iwl_config_ap,
+ .temp_ops = {
+ .temperature = iwl5150_temperature,
+ .set_ct_kill = iwl5150_set_ct_threshold,
+ },
};
struct iwl_ops iwl5000_ops = {
@@ -1535,6 +1547,12 @@ struct iwl_ops iwl5000_ops = {
.utils = &iwl5000_hcmd_utils,
};
+static struct iwl_ops iwl5150_ops = {
+ .lib = &iwl5150_lib,
+ .hcmd = &iwl5000_hcmd,
+ .utils = &iwl5000_hcmd_utils,
+};
+
struct iwl_mod_params iwl50_mod_params = {
.num_of_queues = IWL50_NUM_QUEUES,
.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
@@ -1630,7 +1648,7 @@ struct iwl_cfg iwl5150_agn_cfg = {
.ucode_api_max = IWL5150_UCODE_API_MAX,
.ucode_api_min = IWL5150_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
- .ops = &iwl5000_ops,
+ .ops = &iwl5150_ops,
.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_5050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
@@ -1643,9 +1661,6 @@ struct iwl_cfg iwl5150_agn_cfg = {
MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL5150_MODULE_FIRMWARE(IWL5150_UCODE_API_MAX));
-module_param_named(disable50, iwl50_mod_params.disable, int, 0444);
-MODULE_PARM_DESC(disable50,
- "manually disable the 50XX radio (default 0 [radio on])");
module_param_named(swcrypto50, iwl50_mod_params.sw_crypto, bool, 0444);
MODULE_PARM_DESC(swcrypto50,
"using software crypto engine (default 0 [hardware])\n");
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index edfa5e149f71..bd438d8acf55 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -101,8 +101,8 @@ struct iwl_cfg iwl6000_2agn_cfg = {
.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.mod_params = &iwl50_mod_params,
- .valid_tx_ant = ANT_BC,
- .valid_rx_ant = ANT_BC,
+ .valid_tx_ant = ANT_AB,
+ .valid_rx_ant = ANT_AB,
.need_pll_cfg = false,
};
@@ -117,8 +117,8 @@ struct iwl_cfg iwl6050_2agn_cfg = {
.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.mod_params = &iwl50_mod_params,
- .valid_tx_ant = ANT_BC,
- .valid_rx_ant = ANT_BC,
+ .valid_tx_ant = ANT_AB,
+ .valid_rx_ant = ANT_AB,
.need_pll_cfg = false,
};
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index cab7842a73aa..ff20e5048a55 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -52,7 +52,7 @@
/* max allowed rate miss before sync LQ cmd */
#define IWL_MISSED_RATE_MAX 15
/* max time to accum history 2 seconds */
-#define IWL_RATE_SCALE_FLUSH_INTVL (2*HZ)
+#define IWL_RATE_SCALE_FLUSH_INTVL (3*HZ)
static u8 rs_ht_to_legacy[] = {
IWL_RATE_6M_INDEX, IWL_RATE_6M_INDEX,
@@ -100,6 +100,7 @@ struct iwl_scale_tbl_info {
u8 is_fat; /* 1 = 40 MHz channel width */
u8 is_dup; /* 1 = duplicated data streams */
u8 action; /* change modulation; IWL_[LEGACY/SISO/MIMO]_SWITCH_* */
+ u8 max_search; /* maximun number of tables we can search */
s32 *expected_tpt; /* throughput metrics; expected_tpt_G, etc. */
u32 current_rate; /* rate_n_flags, uCode API format */
struct iwl_rate_scale_data win[IWL_RATE_COUNT]; /* rate histories */
@@ -135,7 +136,7 @@ struct iwl_lq_sta {
u32 table_count;
u32 total_failed; /* total failed frames, any/all rates */
u32 total_success; /* total successful frames, any/all rates */
- u32 flush_timer; /* time staying in mode before new search */
+ u64 flush_timer; /* time staying in mode before new search */
u8 action_counter; /* # mode-switch actions tried */
u8 is_green;
@@ -160,6 +161,7 @@ struct iwl_lq_sta {
#ifdef CONFIG_MAC80211_DEBUGFS
struct dentry *rs_sta_dbgfs_scale_table_file;
struct dentry *rs_sta_dbgfs_stats_table_file;
+ struct dentry *rs_sta_dbgfs_rate_scale_data_file;
struct dentry *rs_sta_dbgfs_tx_agg_tid_en_file;
u32 dbg_fixed_rate;
#endif
@@ -167,10 +169,12 @@ struct iwl_lq_sta {
/* used to be in sta_info */
int last_txrate_idx;
+ /* last tx rate_n_flags */
+ u32 last_rate_n_flags;
};
static void rs_rate_scale_perform(struct iwl_priv *priv,
- struct ieee80211_hdr *hdr,
+ struct sk_buff *skb,
struct ieee80211_sta *sta,
struct iwl_lq_sta *lq_sta);
static void rs_fill_link_cmd(const struct iwl_priv *priv,
@@ -191,7 +195,7 @@ static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
* 1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54, 60 MBits
* "G" is the only table that supports CCK (the first 4 rates).
*/
-/*FIXME:RS:need to separate tables for MIMO2/MIMO3*/
+
static s32 expected_tpt_A[IWL_RATE_COUNT] = {
0, 0, 0, 0, 40, 57, 72, 98, 121, 154, 177, 186, 186
};
@@ -208,11 +212,11 @@ static s32 expected_tpt_siso20MHzSGI[IWL_RATE_COUNT] = {
0, 0, 0, 0, 46, 46, 82, 110, 132, 168, 192, 202, 211
};
-static s32 expected_tpt_mimo20MHz[IWL_RATE_COUNT] = {
+static s32 expected_tpt_mimo2_20MHz[IWL_RATE_COUNT] = {
0, 0, 0, 0, 74, 74, 123, 155, 179, 214, 236, 244, 251
};
-static s32 expected_tpt_mimo20MHzSGI[IWL_RATE_COUNT] = {
+static s32 expected_tpt_mimo2_20MHzSGI[IWL_RATE_COUNT] = {
0, 0, 0, 0, 81, 81, 131, 164, 188, 222, 243, 251, 257
};
@@ -224,14 +228,50 @@ static s32 expected_tpt_siso40MHzSGI[IWL_RATE_COUNT] = {
0, 0, 0, 0, 83, 83, 135, 169, 193, 229, 250, 257, 264
};
-static s32 expected_tpt_mimo40MHz[IWL_RATE_COUNT] = {
+static s32 expected_tpt_mimo2_40MHz[IWL_RATE_COUNT] = {
0, 0, 0, 0, 123, 123, 182, 214, 235, 264, 279, 285, 289
};
-static s32 expected_tpt_mimo40MHzSGI[IWL_RATE_COUNT] = {
+static s32 expected_tpt_mimo2_40MHzSGI[IWL_RATE_COUNT] = {
0, 0, 0, 0, 131, 131, 191, 222, 242, 270, 284, 289, 293
};
+/* Expected throughput metric MIMO3 */
+static s32 expected_tpt_mimo3_20MHz[IWL_RATE_COUNT] = {
+ 0, 0, 0, 0, 99, 99, 153, 186, 208, 239, 256, 263, 268
+};
+
+static s32 expected_tpt_mimo3_20MHzSGI[IWL_RATE_COUNT] = {
+ 0, 0, 0, 0, 106, 106, 162, 194, 215, 246, 262, 268, 273
+};
+
+static s32 expected_tpt_mimo3_40MHz[IWL_RATE_COUNT] = {
+ 0, 0, 0, 0, 152, 152, 211, 239, 255, 279, 290, 294, 297
+};
+
+static s32 expected_tpt_mimo3_40MHzSGI[IWL_RATE_COUNT] = {
+ 0, 0, 0, 0, 160, 160, 219, 245, 261, 284, 294, 297, 300
+};
+
+/* mbps, mcs */
+const static struct iwl_rate_mcs_info iwl_rate_mcs[IWL_RATE_COUNT] = {
+ {"1", ""},
+ {"2", ""},
+ {"5.5", ""},
+ {"11", ""},
+ {"6", "BPSK 1/2"},
+ {"9", "BPSK 1/2"},
+ {"12", "QPSK 1/2"},
+ {"18", "QPSK 3/4"},
+ {"24", "16QAM 1/2"},
+ {"36", "16QAM 3/4"},
+ {"48", "64QAM 2/3"},
+ {"54", "64QAM 3/4"},
+ {"60", "64QAM 5/6"}
+};
+
+#define MCS_INDEX_PER_STREAM (8)
+
static inline u8 rs_extract_rate(u32 rate_n_flags)
{
return (u8)(rate_n_flags & 0xFF);
@@ -543,6 +583,7 @@ static int rs_get_tbl_info_from_mcs(const u32 rate_n_flags,
tbl->is_dup = 0;
tbl->ant_type = (ant_msk >> RATE_MCS_ANT_POS);
tbl->lq_type = LQ_NONE;
+ tbl->max_search = IWL_MAX_SEARCH;
/* legacy rate format */
if (!(rate_n_flags & RATE_MCS_HT_MSK)) {
@@ -576,8 +617,10 @@ static int rs_get_tbl_info_from_mcs(const u32 rate_n_flags,
tbl->lq_type = LQ_MIMO2;
/* MIMO3 */
} else {
- if (num_of_ant == 3)
+ if (num_of_ant == 3) {
+ tbl->max_search = IWL_MAX_11N_MIMO3_SEARCH;
tbl->lq_type = LQ_MIMO3;
+ }
}
}
return 0;
@@ -611,19 +654,19 @@ static int rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags,
return 1;
}
-/* FIXME:RS: in 4965 we don't use greenfield at all */
-/* FIXME:RS: don't use greenfield for now in TX */
-#if 0
-static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf)
+/* in 4965 we don't use greenfield at all */
+static inline u8 rs_use_green(struct iwl_priv *priv,
+ struct ieee80211_conf *conf)
{
- return (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) &&
- priv->current_ht_config.is_green_field &&
- !priv->current_ht_config.non_GF_STA_present;
-}
-#endif
-static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf)
-{
- return 0;
+ u8 is_green;
+
+ if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965)
+ is_green = 0;
+ else
+ is_green = (conf_is_ht(conf) &&
+ priv->current_ht_config.is_green_field &&
+ !priv->current_ht_config.non_GF_STA_present);
+ return is_green;
}
/**
@@ -735,6 +778,7 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
tbl->is_fat = 0;
tbl->is_SGI = 0;
+ tbl->max_search = IWL_MAX_SEARCH;
}
rate_mask = rs_get_supported_rates(lq_sta, NULL, tbl->lq_type);
@@ -793,7 +837,7 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
IWL_DEBUG_RATE_LIMIT(priv, "get frame ack response, update rate scale window\n");
if (!ieee80211_is_data(hdr->frame_control) ||
- is_multicast_ether_addr(hdr->addr1))
+ info->flags & IEEE80211_TX_CTL_NO_ACK)
return;
/* This packet was aggregated but doesn't carry rate scale info */
@@ -902,6 +946,7 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
* else look up the rate that was, finally, successful.
*/
tx_rate = le32_to_cpu(table->rs_table[index].rate_n_flags);
+ lq_sta->last_rate_n_flags = tx_rate;
rs_get_tbl_info_from_mcs(tx_rate, priv->band, &tbl_type, &rs_index);
/* Update frame history window with "success" if Tx got ACKed ... */
@@ -958,7 +1003,7 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
/* See if there's a better rate or modulation mode to try. */
if (sta && sta->supp_rates[sband->band])
- rs_rate_scale_perform(priv, hdr, sta, lq_sta);
+ rs_rate_scale_perform(priv, skb, sta, lq_sta);
out:
return;
}
@@ -988,6 +1033,8 @@ static void rs_set_stay_in_table(struct iwl_priv *priv, u8 is_legacy,
lq_sta->table_count = 0;
lq_sta->total_failed = 0;
lq_sta->total_success = 0;
+ lq_sta->flush_timer = jiffies;
+ lq_sta->action_counter = 0;
}
/*
@@ -1011,17 +1058,26 @@ static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
tbl->expected_tpt = expected_tpt_siso20MHzSGI;
else
tbl->expected_tpt = expected_tpt_siso20MHz;
-
- } else if (is_mimo(tbl->lq_type)) { /* FIXME:need to separate mimo2/3 */
+ } else if (is_mimo2(tbl->lq_type)) {
if (tbl->is_fat && !lq_sta->is_dup)
if (tbl->is_SGI)
- tbl->expected_tpt = expected_tpt_mimo40MHzSGI;
+ tbl->expected_tpt = expected_tpt_mimo2_40MHzSGI;
else
- tbl->expected_tpt = expected_tpt_mimo40MHz;
+ tbl->expected_tpt = expected_tpt_mimo2_40MHz;
else if (tbl->is_SGI)
- tbl->expected_tpt = expected_tpt_mimo20MHzSGI;
+ tbl->expected_tpt = expected_tpt_mimo2_20MHzSGI;
else
- tbl->expected_tpt = expected_tpt_mimo20MHz;
+ tbl->expected_tpt = expected_tpt_mimo2_20MHz;
+ } else if (is_mimo3(tbl->lq_type)) {
+ if (tbl->is_fat && !lq_sta->is_dup)
+ if (tbl->is_SGI)
+ tbl->expected_tpt = expected_tpt_mimo3_40MHzSGI;
+ else
+ tbl->expected_tpt = expected_tpt_mimo3_40MHz;
+ else if (tbl->is_SGI)
+ tbl->expected_tpt = expected_tpt_mimo3_20MHzSGI;
+ else
+ tbl->expected_tpt = expected_tpt_mimo3_20MHz;
} else
tbl->expected_tpt = expected_tpt_G;
}
@@ -1130,7 +1186,7 @@ static s32 rs_get_best_rate(struct iwl_priv *priv,
}
/*
- * Set up search table for MIMO
+ * Set up search table for MIMO2
*/
static int rs_switch_to_mimo2(struct iwl_priv *priv,
struct iwl_lq_sta *lq_sta,
@@ -1158,10 +1214,10 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv,
tbl->lq_type = LQ_MIMO2;
tbl->is_dup = lq_sta->is_dup;
tbl->action = 0;
+ tbl->max_search = IWL_MAX_SEARCH;
rate_mask = lq_sta->active_mimo2_rate;
- if (priv->current_ht_config.supported_chan_width
- == IWL_CHANNEL_WIDTH_40MHZ)
+ if (iwl_is_fat_tx_allowed(priv, &sta->ht_cap))
tbl->is_fat = 1;
else
tbl->is_fat = 0;
@@ -1183,7 +1239,73 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv,
rate = rs_get_best_rate(priv, lq_sta, tbl, rate_mask, index);
IWL_DEBUG_RATE(priv, "LQ: MIMO2 best rate %d mask %X\n", rate, rate_mask);
+ if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) {
+ IWL_DEBUG_RATE(priv, "Can't switch with index %d rate mask %x\n",
+ rate, rate_mask);
+ return -1;
+ }
+ tbl->current_rate = rate_n_flags_from_tbl(priv, tbl, rate, is_green);
+
+ IWL_DEBUG_RATE(priv, "LQ: Switch to new mcs %X index is green %X\n",
+ tbl->current_rate, is_green);
+ return 0;
+}
+
+/*
+ * Set up search table for MIMO3
+ */
+static int rs_switch_to_mimo3(struct iwl_priv *priv,
+ struct iwl_lq_sta *lq_sta,
+ struct ieee80211_conf *conf,
+ struct ieee80211_sta *sta,
+ struct iwl_scale_tbl_info *tbl, int index)
+{
+ u16 rate_mask;
+ s32 rate;
+ s8 is_green = lq_sta->is_green;
+
+ if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported)
+ return -1;
+
+ if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
+ == WLAN_HT_CAP_SM_PS_STATIC)
+ return -1;
+
+ /* Need both Tx chains/antennas to support MIMO */
+ if (priv->hw_params.tx_chains_num < 3)
+ return -1;
+
+ IWL_DEBUG_RATE(priv, "LQ: try to switch to MIMO3\n");
+
+ tbl->lq_type = LQ_MIMO3;
+ tbl->is_dup = lq_sta->is_dup;
+ tbl->action = 0;
+ tbl->max_search = IWL_MAX_11N_MIMO3_SEARCH;
+ rate_mask = lq_sta->active_mimo3_rate;
+
+ if (iwl_is_fat_tx_allowed(priv, &sta->ht_cap))
+ tbl->is_fat = 1;
+ else
+ tbl->is_fat = 0;
+ /* FIXME: - don't toggle SGI here
+ if (tbl->is_fat) {
+ if (priv->current_ht_config.sgf & HT_SHORT_GI_40MHZ_ONLY)
+ tbl->is_SGI = 1;
+ else
+ tbl->is_SGI = 0;
+ } else if (priv->current_ht_config.sgf & HT_SHORT_GI_20MHZ_ONLY)
+ tbl->is_SGI = 1;
+ else
+ tbl->is_SGI = 0;
+ */
+
+ rs_set_expected_tpt_table(lq_sta, tbl);
+
+ rate = rs_get_best_rate(priv, lq_sta, tbl, rate_mask, index);
+
+ IWL_DEBUG_RATE(priv, "LQ: MIMO3 best rate %d mask %X\n",
+ rate, rate_mask);
if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) {
IWL_DEBUG_RATE(priv, "Can't switch with index %d rate mask %x\n",
rate, rate_mask);
@@ -1217,10 +1339,10 @@ static int rs_switch_to_siso(struct iwl_priv *priv,
tbl->is_dup = lq_sta->is_dup;
tbl->lq_type = LQ_SISO;
tbl->action = 0;
+ tbl->max_search = IWL_MAX_SEARCH;
rate_mask = lq_sta->active_siso_rate;
- if (priv->current_ht_config.supported_chan_width
- == IWL_CHANNEL_WIDTH_40MHZ)
+ if (iwl_is_fat_tx_allowed(priv, &sta->ht_cap))
tbl->is_fat = 1;
else
tbl->is_fat = 0;
@@ -1274,15 +1396,15 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
int ret = 0;
+ u8 update_search_tbl_counter = 0;
for (; ;) {
+ lq_sta->action_counter++;
switch (tbl->action) {
case IWL_LEGACY_SWITCH_ANTENNA1:
case IWL_LEGACY_SWITCH_ANTENNA2:
IWL_DEBUG_RATE(priv, "LQ: Legacy toggle Antenna\n");
- lq_sta->action_counter++;
-
if ((tbl->action == IWL_LEGACY_SWITCH_ANTENNA1 &&
tx_chains_num <= 1) ||
(tbl->action == IWL_LEGACY_SWITCH_ANTENNA2 &&
@@ -1298,6 +1420,7 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
if (rs_toggle_antenna(valid_tx_ant,
&search_tbl->current_rate, search_tbl)) {
+ update_search_tbl_counter = 1;
rs_set_expected_tpt_table(lq_sta, search_tbl);
goto out;
}
@@ -1342,9 +1465,29 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
goto out;
}
break;
+
+ case IWL_LEGACY_SWITCH_MIMO3_ABC:
+ IWL_DEBUG_RATE(priv, "LQ: Legacy switch to MIMO3\n");
+
+ /* Set up search table to try MIMO3 */
+ memcpy(search_tbl, tbl, sz);
+ search_tbl->is_SGI = 0;
+
+ search_tbl->ant_type = ANT_ABC;
+
+ if (!rs_is_valid_ant(valid_tx_ant, search_tbl->ant_type))
+ break;
+
+ ret = rs_switch_to_mimo3(priv, lq_sta, conf, sta,
+ search_tbl, index);
+ if (!ret) {
+ lq_sta->action_counter = 0;
+ goto out;
+ }
+ break;
}
tbl->action++;
- if (tbl->action > IWL_LEGACY_SWITCH_MIMO2_BC)
+ if (tbl->action > IWL_LEGACY_SWITCH_MIMO3_ABC)
tbl->action = IWL_LEGACY_SWITCH_ANTENNA1;
if (tbl->action == start_action)
@@ -1357,8 +1500,10 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
out:
lq_sta->search_better_tbl = 1;
tbl->action++;
- if (tbl->action > IWL_LEGACY_SWITCH_MIMO2_BC)
+ if (tbl->action > IWL_LEGACY_SWITCH_MIMO3_ABC)
tbl->action = IWL_LEGACY_SWITCH_ANTENNA1;
+ if (update_search_tbl_counter)
+ search_tbl->action = tbl->action;
return 0;
}
@@ -1381,6 +1526,7 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
u8 start_action = tbl->action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
+ u8 update_search_tbl_counter = 0;
int ret;
for (;;) {
@@ -1401,8 +1547,10 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
memcpy(search_tbl, tbl, sz);
if (rs_toggle_antenna(valid_tx_ant,
- &search_tbl->current_rate, search_tbl))
+ &search_tbl->current_rate, search_tbl)) {
+ update_search_tbl_counter = 1;
goto out;
+ }
break;
case IWL_SISO_SWITCH_MIMO2_AB:
case IWL_SISO_SWITCH_MIMO2_AC:
@@ -1456,10 +1604,25 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
search_tbl->current_rate =
rate_n_flags_from_tbl(priv, search_tbl,
index, is_green);
+ update_search_tbl_counter = 1;
goto out;
+ case IWL_SISO_SWITCH_MIMO3_ABC:
+ IWL_DEBUG_RATE(priv, "LQ: SISO switch to MIMO3\n");
+ memcpy(search_tbl, tbl, sz);
+ search_tbl->is_SGI = 0;
+ search_tbl->ant_type = ANT_ABC;
+
+ if (!rs_is_valid_ant(valid_tx_ant, search_tbl->ant_type))
+ break;
+
+ ret = rs_switch_to_mimo3(priv, lq_sta, conf, sta,
+ search_tbl, index);
+ if (!ret)
+ goto out;
+ break;
}
tbl->action++;
- if (tbl->action > IWL_SISO_SWITCH_GI)
+ if (tbl->action > IWL_LEGACY_SWITCH_MIMO3_ABC)
tbl->action = IWL_SISO_SWITCH_ANTENNA1;
if (tbl->action == start_action)
@@ -1471,15 +1634,18 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
out:
lq_sta->search_better_tbl = 1;
tbl->action++;
- if (tbl->action > IWL_SISO_SWITCH_GI)
+ if (tbl->action > IWL_SISO_SWITCH_MIMO3_ABC)
tbl->action = IWL_SISO_SWITCH_ANTENNA1;
+ if (update_search_tbl_counter)
+ search_tbl->action = tbl->action;
+
return 0;
}
/*
- * Try to switch to new modulation mode from MIMO
+ * Try to switch to new modulation mode from MIMO2
*/
-static int rs_move_mimo_to_other(struct iwl_priv *priv,
+static int rs_move_mimo2_to_other(struct iwl_priv *priv,
struct iwl_lq_sta *lq_sta,
struct ieee80211_conf *conf,
struct ieee80211_sta *sta, int index)
@@ -1494,6 +1660,7 @@ static int rs_move_mimo_to_other(struct iwl_priv *priv,
u8 start_action = tbl->action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
+ u8 update_search_tbl_counter = 0;
int ret;
for (;;) {
@@ -1501,7 +1668,7 @@ static int rs_move_mimo_to_other(struct iwl_priv *priv,
switch (tbl->action) {
case IWL_MIMO2_SWITCH_ANTENNA1:
case IWL_MIMO2_SWITCH_ANTENNA2:
- IWL_DEBUG_RATE(priv, "LQ: MIMO toggle Antennas\n");
+ IWL_DEBUG_RATE(priv, "LQ: MIMO2 toggle Antennas\n");
if (tx_chains_num <= 2)
break;
@@ -1511,8 +1678,10 @@ static int rs_move_mimo_to_other(struct iwl_priv *priv,
memcpy(search_tbl, tbl, sz);
if (rs_toggle_antenna(valid_tx_ant,
- &search_tbl->current_rate, search_tbl))
+ &search_tbl->current_rate, search_tbl)) {
+ update_search_tbl_counter = 1;
goto out;
+ }
break;
case IWL_MIMO2_SWITCH_SISO_A:
case IWL_MIMO2_SWITCH_SISO_B:
@@ -1549,9 +1718,9 @@ static int rs_move_mimo_to_other(struct iwl_priv *priv,
HT_SHORT_GI_40MHZ))
break;
- IWL_DEBUG_RATE(priv, "LQ: MIMO toggle SGI/NGI\n");
+ IWL_DEBUG_RATE(priv, "LQ: MIMO2 toggle SGI/NGI\n");
- /* Set up new search table for MIMO */
+ /* Set up new search table for MIMO2 */
memcpy(search_tbl, tbl, sz);
search_tbl->is_SGI = !tbl->is_SGI;
rs_set_expected_tpt_table(lq_sta, search_tbl);
@@ -1569,11 +1738,27 @@ static int rs_move_mimo_to_other(struct iwl_priv *priv,
search_tbl->current_rate =
rate_n_flags_from_tbl(priv, search_tbl,
index, is_green);
+ update_search_tbl_counter = 1;
goto out;
+ case IWL_MIMO2_SWITCH_MIMO3_ABC:
+ IWL_DEBUG_RATE(priv, "LQ: MIMO2 switch to MIMO3\n");
+ memcpy(search_tbl, tbl, sz);
+ search_tbl->is_SGI = 0;
+ search_tbl->ant_type = ANT_ABC;
+
+ if (!rs_is_valid_ant(valid_tx_ant, search_tbl->ant_type))
+ break;
+
+ ret = rs_switch_to_mimo3(priv, lq_sta, conf, sta,
+ search_tbl, index);
+ if (!ret)
+ goto out;
+
+ break;
}
tbl->action++;
- if (tbl->action > IWL_MIMO2_SWITCH_GI)
+ if (tbl->action > IWL_MIMO2_SWITCH_MIMO3_ABC)
tbl->action = IWL_MIMO2_SWITCH_ANTENNA1;
if (tbl->action == start_action)
@@ -1584,8 +1769,153 @@ static int rs_move_mimo_to_other(struct iwl_priv *priv,
out:
lq_sta->search_better_tbl = 1;
tbl->action++;
- if (tbl->action > IWL_MIMO2_SWITCH_GI)
+ if (tbl->action > IWL_MIMO2_SWITCH_MIMO3_ABC)
tbl->action = IWL_MIMO2_SWITCH_ANTENNA1;
+ if (update_search_tbl_counter)
+ search_tbl->action = tbl->action;
+
+ return 0;
+
+}
+
+/*
+ * Try to switch to new modulation mode from MIMO3
+ */
+static int rs_move_mimo3_to_other(struct iwl_priv *priv,
+ struct iwl_lq_sta *lq_sta,
+ struct ieee80211_conf *conf,
+ struct ieee80211_sta *sta, int index)
+{
+ s8 is_green = lq_sta->is_green;
+ struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
+ struct iwl_scale_tbl_info *search_tbl =
+ &(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
+ struct iwl_rate_scale_data *window = &(tbl->win[index]);
+ u32 sz = (sizeof(struct iwl_scale_tbl_info) -
+ (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
+ u8 start_action = tbl->action;
+ u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
+ u8 tx_chains_num = priv->hw_params.tx_chains_num;
+ int ret;
+ u8 update_search_tbl_counter = 0;
+
+ for (;;) {
+ lq_sta->action_counter++;
+ switch (tbl->action) {
+ case IWL_MIMO3_SWITCH_ANTENNA1:
+ case IWL_MIMO3_SWITCH_ANTENNA2:
+ IWL_DEBUG_RATE(priv, "LQ: MIMO3 toggle Antennas\n");
+
+ if (tx_chains_num <= 3)
+ break;
+
+ if (window->success_ratio >= IWL_RS_GOOD_RATIO)
+ break;
+
+ memcpy(search_tbl, tbl, sz);
+ if (rs_toggle_antenna(valid_tx_ant,
+ &search_tbl->current_rate, search_tbl))
+ goto out;
+ break;
+ case IWL_MIMO3_SWITCH_SISO_A:
+ case IWL_MIMO3_SWITCH_SISO_B:
+ case IWL_MIMO3_SWITCH_SISO_C:
+ IWL_DEBUG_RATE(priv, "LQ: MIMO3 switch to SISO\n");
+
+ /* Set up new search table for SISO */
+ memcpy(search_tbl, tbl, sz);
+
+ if (tbl->action == IWL_MIMO3_SWITCH_SISO_A)
+ search_tbl->ant_type = ANT_A;
+ else if (tbl->action == IWL_MIMO3_SWITCH_SISO_B)
+ search_tbl->ant_type = ANT_B;
+ else
+ search_tbl->ant_type = ANT_C;
+
+ if (!rs_is_valid_ant(valid_tx_ant, search_tbl->ant_type))
+ break;
+
+ ret = rs_switch_to_siso(priv, lq_sta, conf, sta,
+ search_tbl, index);
+ if (!ret)
+ goto out;
+
+ break;
+
+ case IWL_MIMO3_SWITCH_MIMO2_AB:
+ case IWL_MIMO3_SWITCH_MIMO2_AC:
+ case IWL_MIMO3_SWITCH_MIMO2_BC:
+ IWL_DEBUG_RATE(priv, "LQ: MIMO3 switch to MIMO2\n");
+
+ memcpy(search_tbl, tbl, sz);
+ search_tbl->is_SGI = 0;
+ if (tbl->action == IWL_MIMO3_SWITCH_MIMO2_AB)
+ search_tbl->ant_type = ANT_AB;
+ else if (tbl->action == IWL_MIMO3_SWITCH_MIMO2_AC)
+ search_tbl->ant_type = ANT_AC;
+ else
+ search_tbl->ant_type = ANT_BC;
+
+ if (!rs_is_valid_ant(valid_tx_ant, search_tbl->ant_type))
+ break;
+
+ ret = rs_switch_to_mimo2(priv, lq_sta, conf, sta,
+ search_tbl, index);
+ if (!ret)
+ goto out;
+
+ break;
+
+ case IWL_MIMO3_SWITCH_GI:
+ if (!tbl->is_fat &&
+ !(priv->current_ht_config.sgf &
+ HT_SHORT_GI_20MHZ))
+ break;
+ if (tbl->is_fat &&
+ !(priv->current_ht_config.sgf &
+ HT_SHORT_GI_40MHZ))
+ break;
+
+ IWL_DEBUG_RATE(priv, "LQ: MIMO3 toggle SGI/NGI\n");
+
+ /* Set up new search table for MIMO */
+ memcpy(search_tbl, tbl, sz);
+ search_tbl->is_SGI = !tbl->is_SGI;
+ rs_set_expected_tpt_table(lq_sta, search_tbl);
+ /*
+ * If active table already uses the fastest possible
+ * modulation (dual stream with short guard interval),
+ * and it's working well, there's no need to look
+ * for a better type of modulation!
+ */
+ if (tbl->is_SGI) {
+ s32 tpt = lq_sta->last_tpt / 100;
+ if (tpt >= search_tbl->expected_tpt[index])
+ break;
+ }
+ search_tbl->current_rate =
+ rate_n_flags_from_tbl(priv, search_tbl,
+ index, is_green);
+ update_search_tbl_counter = 1;
+ goto out;
+ }
+ tbl->action++;
+ if (tbl->action > IWL_MIMO3_SWITCH_GI)
+ tbl->action = IWL_MIMO3_SWITCH_ANTENNA1;
+
+ if (tbl->action == start_action)
+ break;
+ }
+ search_tbl->lq_type = LQ_NONE;
+ return 0;
+ out:
+ lq_sta->search_better_tbl = 1;
+ tbl->action++;
+ if (tbl->action > IWL_MIMO3_SWITCH_GI)
+ tbl->action = IWL_MIMO3_SWITCH_ANTENNA1;
+ if (update_search_tbl_counter)
+ search_tbl->action = tbl->action;
+
return 0;
}
@@ -1616,8 +1946,8 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta)
/* Elapsed time using current modulation mode */
if (lq_sta->flush_timer)
flush_interval_passed =
- time_after(jiffies,
- (unsigned long)(lq_sta->flush_timer +
+ time_after(jiffies,
+ (unsigned long)(lq_sta->flush_timer +
IWL_RATE_SCALE_FLUSH_INTVL));
/*
@@ -1676,12 +2006,14 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta)
* Do rate scaling and search for new modulation mode.
*/
static void rs_rate_scale_perform(struct iwl_priv *priv,
- struct ieee80211_hdr *hdr,
+ struct sk_buff *skb,
struct ieee80211_sta *sta,
struct iwl_lq_sta *lq_sta)
{
struct ieee80211_hw *hw = priv->hw;
struct ieee80211_conf *conf = &hw->conf;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
int low = IWL_RATE_INVALID;
int high = IWL_RATE_INVALID;
int index;
@@ -1707,11 +2039,10 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
IWL_DEBUG_RATE(priv, "rate scale calculate new rate for skb\n");
- /* Send management frames and broadcast/multicast data using
- * lowest rate. */
+ /* Send management frames and NO_ACK data using lowest rate. */
/* TODO: this could probably be improved.. */
if (!ieee80211_is_data(hdr->frame_control) ||
- is_multicast_ether_addr(hdr->addr1))
+ info->flags & IEEE80211_TX_CTL_NO_ACK)
return;
if (!sta || !lq_sta)
@@ -1732,6 +2063,10 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
active_tbl = 1 - lq_sta->active_tbl;
tbl = &(lq_sta->lq_info[active_tbl]);
+ if (is_legacy(tbl->lq_type))
+ lq_sta->is_green = 0;
+ else
+ lq_sta->is_green = rs_use_green(priv, conf);
is_green = lq_sta->is_green;
/* current tx rate */
@@ -1951,6 +2286,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
update_lq = 1;
index = low;
}
+
break;
case 1:
/* Increase starting rate, update uCode's rate table */
@@ -1997,8 +2333,10 @@ lq_update:
rs_move_legacy_other(priv, lq_sta, conf, sta, index);
else if (is_siso(tbl->lq_type))
rs_move_siso_to_other(priv, lq_sta, conf, sta, index);
+ else if (is_mimo2(tbl->lq_type))
+ rs_move_mimo2_to_other(priv, lq_sta, conf, sta, index);
else
- rs_move_mimo_to_other(priv, lq_sta, conf, sta, index);
+ rs_move_mimo3_to_other(priv, lq_sta, conf, sta, index);
/* If new "search" mode was selected, set up in uCode table */
if (lq_sta->search_better_tbl) {
@@ -2014,8 +2352,11 @@ lq_update:
tbl->current_rate, index);
rs_fill_link_cmd(priv, lq_sta, tbl->current_rate);
iwl_send_lq_cmd(priv, &lq_sta->lq, CMD_ASYNC);
- }
+ } else
+ done_search = 1;
+ }
+ if (done_search && !lq_sta->stay_in_tbl) {
/* If the "active" (non-search) mode was legacy,
* and we've tried switching antennas,
* but we haven't been able to try HT modes (not available),
@@ -2023,8 +2364,7 @@ lq_update:
* before next round of mode comparisons. */
tbl1 = &(lq_sta->lq_info[lq_sta->active_tbl]);
if (is_legacy(tbl1->lq_type) && !conf_is_ht(conf) &&
- lq_sta->action_counter >= 1) {
- lq_sta->action_counter = 0;
+ lq_sta->action_counter > tbl1->max_search) {
IWL_DEBUG_RATE(priv, "LQ: STAY in legacy table\n");
rs_set_stay_in_table(priv, 1, lq_sta);
}
@@ -2033,7 +2373,7 @@ lq_update:
* have been tried and compared, stay in this best modulation
* mode for a while before next round of mode comparisons. */
if (lq_sta->enable_counter &&
- (lq_sta->action_counter >= IWL_ACTION_LIMIT)) {
+ (lq_sta->action_counter >= tbl1->max_search)) {
if ((lq_sta->last_tpt > IWL_AGG_TPT_THREHOLD) &&
(lq_sta->tx_agg_tid_en & (1 << tid)) &&
(tid != MAX_TID_COUNT)) {
@@ -2047,20 +2387,8 @@ lq_update:
lq_sta, sta);
}
}
- lq_sta->action_counter = 0;
rs_set_stay_in_table(priv, 0, lq_sta);
}
-
- /*
- * Else, don't search for a new modulation mode.
- * Put new timestamp in stay-in-modulation-mode flush timer if:
- * 1) Not changing rates right now
- * 2) Not just finishing up a search
- * 3) flush timer is empty
- */
- } else {
- if ((!update_lq) && (!done_search) && (!lq_sta->flush_timer))
- lq_sta->flush_timer = jiffies;
}
out:
@@ -2156,16 +2484,17 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta,
if (sta)
mask_bit = sta->supp_rates[sband->band];
- /* Send management frames and broadcast/multicast data using lowest
- * rate. */
+ /* Send management frames and NO_ACK data using lowest rate. */
if (!ieee80211_is_data(hdr->frame_control) ||
- is_multicast_ether_addr(hdr->addr1) || !sta || !lq_sta) {
+ info->flags & IEEE80211_TX_CTL_NO_ACK || !sta || !lq_sta) {
if (!mask_bit)
info->control.rates[0].idx =
rate_lowest_index(sband, NULL);
else
info->control.rates[0].idx =
rate_lowest_index(sband, sta);
+ if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+ info->control.rates[0].count = 1;
return;
}
@@ -2178,8 +2507,8 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta,
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_RATE(priv, "LQ: ADD station %pM\n",
hdr->addr1);
- sta_id = iwl_add_station_flags(priv, hdr->addr1,
- 0, CMD_ASYNC, NULL);
+ sta_id = iwl_add_station(priv, hdr->addr1,
+ false, CMD_ASYNC, NULL);
}
if ((sta_id != IWL_INVALID_STATION)) {
lq_sta->lq.sta_id = sta_id;
@@ -2189,12 +2518,33 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta,
}
}
- if (rate_idx < 0 || rate_idx > IWL_RATE_COUNT)
- rate_idx = rate_lowest_index(sband, sta);
- else if (sband->band == IEEE80211_BAND_5GHZ)
+ if (lq_sta->last_rate_n_flags & RATE_MCS_HT_MSK) {
rate_idx -= IWL_FIRST_OFDM_RATE;
-
+ /* 6M and 9M shared same MCS index */
+ rate_idx = (rate_idx > 0) ? (rate_idx - 1) : 0;
+ if (rs_extract_rate(lq_sta->last_rate_n_flags) >=
+ IWL_RATE_MIMO3_6M_PLCP)
+ rate_idx = rate_idx + (2 * MCS_INDEX_PER_STREAM);
+ else if (rs_extract_rate(lq_sta->last_rate_n_flags) >=
+ IWL_RATE_MIMO2_6M_PLCP)
+ rate_idx = rate_idx + MCS_INDEX_PER_STREAM;
+ info->control.rates[0].flags = IEEE80211_TX_RC_MCS;
+ if (lq_sta->last_rate_n_flags & RATE_MCS_SGI_MSK)
+ info->control.rates[0].flags |= IEEE80211_TX_RC_SHORT_GI;
+ if (lq_sta->last_rate_n_flags & RATE_MCS_DUP_MSK)
+ info->control.rates[0].flags |= IEEE80211_TX_RC_DUP_DATA;
+ if (lq_sta->last_rate_n_flags & RATE_MCS_FAT_MSK)
+ info->control.rates[0].flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
+ if (lq_sta->last_rate_n_flags & RATE_MCS_GF_MSK)
+ info->control.rates[0].flags |= IEEE80211_TX_RC_GREEN_FIELD;
+ } else {
+ if (rate_idx < 0 || rate_idx > IWL_RATE_COUNT)
+ rate_idx = rate_lowest_index(sband, sta);
+ else if (sband->band == IEEE80211_BAND_5GHZ)
+ rate_idx -= IWL_FIRST_OFDM_RATE;
+ }
info->control.rates[0].idx = rate_idx;
+
}
static void *rs_alloc_sta(void *priv_rate, struct ieee80211_sta *sta,
@@ -2246,15 +2596,16 @@ static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband,
lq_sta->ibss_sta_added = 0;
if (priv->iw_mode == NL80211_IFTYPE_AP) {
- u8 sta_id = iwl_find_station(priv, sta->addr);
+ u8 sta_id = iwl_find_station(priv,
+ sta->addr);
/* for IBSS the call are from tasklet */
IWL_DEBUG_RATE(priv, "LQ: ADD station %pM\n", sta->addr);
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_RATE(priv, "LQ: ADD station %pM\n", sta->addr);
- sta_id = iwl_add_station_flags(priv, sta->addr,
- 0, CMD_ASYNC, NULL);
+ sta_id = iwl_add_station(priv, sta->addr, false,
+ CMD_ASYNC, NULL);
}
if ((sta_id != IWL_INVALID_STATION)) {
lq_sta->lq.sta_id = sta_id;
@@ -2436,9 +2787,10 @@ static void rs_fill_link_cmd(const struct iwl_priv *priv,
repeat_rate--;
}
- lq_cmd->agg_params.agg_frame_cnt_limit = 64;
- lq_cmd->agg_params.agg_dis_start_th = 3;
- lq_cmd->agg_params.agg_time_limit = cpu_to_le16(4000);
+ lq_cmd->agg_params.agg_frame_cnt_limit = LINK_QUAL_AGG_FRAME_LIMIT_MAX;
+ lq_cmd->agg_params.agg_dis_start_th = LINK_QUAL_AGG_DISABLE_START_DEF;
+ lq_cmd->agg_params.agg_time_limit =
+ cpu_to_le16(LINK_QUAL_AGG_TIME_LIMIT_DEF);
}
static void *rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
@@ -2539,6 +2891,7 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
char *buff;
int desc = 0;
int i = 0;
+ int index = 0;
ssize_t ret;
struct iwl_lq_sta *lq_sta = file->private_data;
@@ -2568,8 +2921,11 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
((is_mimo2(tbl->lq_type)) ? "MIMO2" : "MIMO3"));
desc += sprintf(buff+desc, " %s",
(tbl->is_fat) ? "40MHz" : "20MHz");
- desc += sprintf(buff+desc, " %s\n", (tbl->is_SGI) ? "SGI" : "");
+ desc += sprintf(buff+desc, " %s %s\n", (tbl->is_SGI) ? "SGI" : "",
+ (lq_sta->is_green) ? "GF enabled" : "");
}
+ desc += sprintf(buff+desc, "last tx rate=0x%X\n",
+ lq_sta->last_rate_n_flags);
desc += sprintf(buff+desc, "general:"
"flags=0x%X mimo-d=%d s-ant0x%x d-ant=0x%x\n",
lq_sta->lq.general_params.flags,
@@ -2590,10 +2946,19 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
lq_sta->lq.general_params.start_rate_index[2],
lq_sta->lq.general_params.start_rate_index[3]);
-
- for (i = 0; i < LINK_QUAL_MAX_RETRY_NUM; i++)
- desc += sprintf(buff+desc, " rate[%d] 0x%X\n",
- i, le32_to_cpu(lq_sta->lq.rs_table[i].rate_n_flags));
+ for (i = 0; i < LINK_QUAL_MAX_RETRY_NUM; i++) {
+ index = iwl_hwrate_to_plcp_idx(
+ le32_to_cpu(lq_sta->lq.rs_table[i].rate_n_flags));
+ if (is_legacy(tbl->lq_type)) {
+ desc += sprintf(buff+desc, " rate[%d] 0x%X %smbps\n",
+ i, le32_to_cpu(lq_sta->lq.rs_table[i].rate_n_flags),
+ iwl_rate_mcs[index].mbps);
+ } else {
+ desc += sprintf(buff+desc, " rate[%d] 0x%X %smbps (%s)\n",
+ i, le32_to_cpu(lq_sta->lq.rs_table[i].rate_n_flags),
+ iwl_rate_mcs[index].mbps, iwl_rate_mcs[index].mcs);
+ }
+ }
ret = simple_read_from_buffer(user_buf, count, ppos, buff, desc);
kfree(buff);
@@ -2620,13 +2985,14 @@ static ssize_t rs_sta_dbgfs_stats_table_read(struct file *file,
return -ENOMEM;
for (i = 0; i < LQ_SIZE; i++) {
- desc += sprintf(buff+desc, "%s type=%d SGI=%d FAT=%d DUP=%d\n"
+ desc += sprintf(buff+desc, "%s type=%d SGI=%d FAT=%d DUP=%d GF=%d\n"
"rate=0x%X\n",
lq_sta->active_tbl == i ? "*" : "x",
lq_sta->lq_info[i].lq_type,
lq_sta->lq_info[i].is_SGI,
lq_sta->lq_info[i].is_fat,
lq_sta->lq_info[i].is_dup,
+ lq_sta->is_green,
lq_sta->lq_info[i].current_rate);
for (j = 0; j < IWL_RATE_COUNT; j++) {
desc += sprintf(buff+desc,
@@ -2646,6 +3012,43 @@ static const struct file_operations rs_sta_dbgfs_stats_table_ops = {
.open = open_file_generic,
};
+static ssize_t rs_sta_dbgfs_rate_scale_data_read(struct file *file,
+ char __user *user_buf, size_t count, loff_t *ppos)
+{
+ char buff[120];
+ int desc = 0;
+ ssize_t ret;
+
+ struct iwl_lq_sta *lq_sta = file->private_data;
+ struct iwl_priv *priv;
+ struct iwl_scale_tbl_info *tbl = &lq_sta->lq_info[lq_sta->active_tbl];
+
+ priv = lq_sta->drv;
+
+ if (is_Ht(tbl->lq_type))
+ desc += sprintf(buff+desc,
+ "Bit Rate= %d Mb/s\n",
+ tbl->expected_tpt[lq_sta->last_txrate_idx]);
+ else
+ desc += sprintf(buff+desc,
+ "Bit Rate= %d Mb/s\n",
+ iwl_rates[lq_sta->last_txrate_idx].ieee >> 1);
+ desc += sprintf(buff+desc,
+ "Signal Level= %d dBm\tNoise Level= %d dBm\n",
+ priv->last_rx_rssi, priv->last_rx_noise);
+ desc += sprintf(buff+desc,
+ "Tsf= 0x%llx\tBeacon time= 0x%08X\n",
+ priv->last_tsf, priv->last_beacon_time);
+
+ ret = simple_read_from_buffer(user_buf, count, ppos, buff, desc);
+ return ret;
+}
+
+static const struct file_operations rs_sta_dbgfs_rate_scale_data_ops = {
+ .read = rs_sta_dbgfs_rate_scale_data_read,
+ .open = open_file_generic,
+};
+
static void rs_add_debugfs(void *priv, void *priv_sta,
struct dentry *dir)
{
@@ -2656,6 +3059,9 @@ static void rs_add_debugfs(void *priv, void *priv_sta,
lq_sta->rs_sta_dbgfs_stats_table_file =
debugfs_create_file("rate_stats_table", 0600, dir,
lq_sta, &rs_sta_dbgfs_stats_table_ops);
+ lq_sta->rs_sta_dbgfs_rate_scale_data_file =
+ debugfs_create_file("rate_scale_data", 0600, dir,
+ lq_sta, &rs_sta_dbgfs_rate_scale_data_ops);
lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file =
debugfs_create_u8("tx_agg_tid_enable", 0600, dir,
&lq_sta->tx_agg_tid_en);
@@ -2667,6 +3073,7 @@ static void rs_remove_debugfs(void *priv, void *priv_sta)
struct iwl_lq_sta *lq_sta = priv_sta;
debugfs_remove(lq_sta->rs_sta_dbgfs_scale_table_file);
debugfs_remove(lq_sta->rs_sta_dbgfs_stats_table_file);
+ debugfs_remove(lq_sta->rs_sta_dbgfs_rate_scale_data_file);
debugfs_remove(lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file);
}
#endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
index ab59acc405d9..25050bf315a2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
@@ -241,6 +241,7 @@ enum {
#define IWL_LEGACY_SWITCH_MIMO2_AB 3
#define IWL_LEGACY_SWITCH_MIMO2_AC 4
#define IWL_LEGACY_SWITCH_MIMO2_BC 5
+#define IWL_LEGACY_SWITCH_MIMO3_ABC 6
/* possible actions when in siso mode */
#define IWL_SISO_SWITCH_ANTENNA1 0
@@ -249,6 +250,8 @@ enum {
#define IWL_SISO_SWITCH_MIMO2_AC 3
#define IWL_SISO_SWITCH_MIMO2_BC 4
#define IWL_SISO_SWITCH_GI 5
+#define IWL_SISO_SWITCH_MIMO3_ABC 6
+
/* possible actions when in mimo mode */
#define IWL_MIMO2_SWITCH_ANTENNA1 0
@@ -257,6 +260,23 @@ enum {
#define IWL_MIMO2_SWITCH_SISO_B 3
#define IWL_MIMO2_SWITCH_SISO_C 4
#define IWL_MIMO2_SWITCH_GI 5
+#define IWL_MIMO2_SWITCH_MIMO3_ABC 6
+
+
+/* possible actions when in mimo3 mode */
+#define IWL_MIMO3_SWITCH_ANTENNA1 0
+#define IWL_MIMO3_SWITCH_ANTENNA2 1
+#define IWL_MIMO3_SWITCH_SISO_A 2
+#define IWL_MIMO3_SWITCH_SISO_B 3
+#define IWL_MIMO3_SWITCH_SISO_C 4
+#define IWL_MIMO3_SWITCH_MIMO2_AB 5
+#define IWL_MIMO3_SWITCH_MIMO2_AC 6
+#define IWL_MIMO3_SWITCH_MIMO2_BC 7
+#define IWL_MIMO3_SWITCH_GI 8
+
+
+#define IWL_MAX_11N_MIMO3_SEARCH IWL_MIMO3_SWITCH_GI
+#define IWL_MAX_SEARCH IWL_MIMO2_SWITCH_MIMO3_ABC
/*FIXME:RS:add possible actions for MIMO3*/
@@ -307,6 +327,13 @@ enum iwl_table_type {
#define ANT_BC (ANT_B | ANT_C)
#define ANT_ABC (ANT_AB | ANT_C)
+#define IWL_MAX_MCS_DISPLAY_SIZE 12
+
+struct iwl_rate_mcs_info {
+ char mbps[IWL_MAX_MCS_DISPLAY_SIZE];
+ char mcs[IWL_MAX_MCS_DISPLAY_SIZE];
+};
+
static inline u8 num_of_ant(u8 mask)
{
return !!((mask) & ANT_A) +
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 1ef4192207a5..a5637c4aa85d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -102,7 +102,7 @@ MODULE_ALIAS("iwl4965");
* function correctly transitions out of the RXON_ASSOC_MSK state if
* a HW tune is required based on the RXON structure changes.
*/
-static int iwl_commit_rxon(struct iwl_priv *priv)
+int iwl_commit_rxon(struct iwl_priv *priv)
{
/* cast away the const for active_rxon in this function */
struct iwl_rxon_cmd *active_rxon = (void *)&priv->active_rxon;
@@ -190,8 +190,7 @@ static int iwl_commit_rxon(struct iwl_priv *priv)
iwl_clear_stations_table(priv);
- if (!priv->error_recovering)
- priv->start_calib = 0;
+ priv->start_calib = 0;
/* Add the broadcast address so we can send broadcast frames */
if (iwl_rxon_add_station(priv, iwl_bcast_addr, 0) ==
@@ -246,8 +245,9 @@ static int iwl_commit_rxon(struct iwl_priv *priv)
void iwl_update_chain_flags(struct iwl_priv *priv)
{
- iwl_set_rxon_chain(priv);
- iwl_commit_rxon(priv);
+ if (priv->cfg->ops->hcmd->set_rxon_chain)
+ priv->cfg->ops->hcmd->set_rxon_chain(priv);
+ iwlcore_commit_rxon(priv);
}
static void iwl_clear_free_frames(struct iwl_priv *priv)
@@ -503,24 +503,12 @@ int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
int iwl_hw_tx_queue_init(struct iwl_priv *priv,
struct iwl_tx_queue *txq)
{
- int ret;
- unsigned long flags;
int txq_id = txq->q.id;
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
-
/* Circular buffer (TFD queue in DRAM) physical base address */
iwl_write_direct32(priv, FH_MEM_CBBC_QUEUE(txq_id),
txq->q.dma_addr >> 8);
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
return 0;
}
@@ -531,76 +519,6 @@ int iwl_hw_tx_queue_init(struct iwl_priv *priv,
*
******************************************************************************/
-static void iwl_ht_conf(struct iwl_priv *priv,
- struct ieee80211_bss_conf *bss_conf)
-{
- struct ieee80211_sta_ht_cap *ht_conf;
- struct iwl_ht_info *iwl_conf = &priv->current_ht_config;
- struct ieee80211_sta *sta;
-
- IWL_DEBUG_MAC80211(priv, "enter: \n");
-
- if (!iwl_conf->is_ht)
- return;
-
-
- /*
- * It is totally wrong to base global information on something
- * that is valid only when associated, alas, this driver works
- * that way and I don't know how to fix it.
- */
-
- rcu_read_lock();
- sta = ieee80211_find_sta(priv->hw, priv->bssid);
- if (!sta) {
- rcu_read_unlock();
- return;
- }
- ht_conf = &sta->ht_cap;
-
- if (ht_conf->cap & IEEE80211_HT_CAP_SGI_20)
- iwl_conf->sgf |= HT_SHORT_GI_20MHZ;
- if (ht_conf->cap & IEEE80211_HT_CAP_SGI_40)
- iwl_conf->sgf |= HT_SHORT_GI_40MHZ;
-
- iwl_conf->is_green_field = !!(ht_conf->cap & IEEE80211_HT_CAP_GRN_FLD);
- iwl_conf->max_amsdu_size =
- !!(ht_conf->cap & IEEE80211_HT_CAP_MAX_AMSDU);
-
- iwl_conf->supported_chan_width =
- !!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40);
-
- /*
- * XXX: The HT configuration needs to be moved into iwl_mac_config()
- * to be done there correctly.
- */
-
- iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
- if (conf_is_ht40_minus(&priv->hw->conf))
- iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_BELOW;
- else if (conf_is_ht40_plus(&priv->hw->conf))
- iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
-
- /* If no above or below channel supplied disable FAT channel */
- if (iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_ABOVE &&
- iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_BELOW)
- iwl_conf->supported_chan_width = 0;
-
- iwl_conf->sm_ps = (u8)((ht_conf->cap & IEEE80211_HT_CAP_SM_PS) >> 2);
-
- memcpy(&iwl_conf->mcs, &ht_conf->mcs, 16);
-
- iwl_conf->tx_chan_width = iwl_conf->supported_chan_width != 0;
- iwl_conf->ht_protection =
- bss_conf->ht.operation_mode & IEEE80211_HT_OP_MODE_PROTECTION;
- iwl_conf->non_GF_STA_present =
- !!(bss_conf->ht.operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
-
- rcu_read_unlock();
-
- IWL_DEBUG_MAC80211(priv, "leave\n");
-}
-
#define MAX_UCODE_BEACON_INTERVAL 4096
static u16 iwl_adjust_beacon_interval(u16 beacon_val)
@@ -636,7 +554,8 @@ static void iwl_setup_rxon_timing(struct iwl_priv *priv)
beacon_int = iwl_adjust_beacon_interval(priv->beacon_int);
priv->rxon_timing.atim_window = 0;
} else {
- beacon_int = iwl_adjust_beacon_interval(conf->beacon_int);
+ beacon_int = iwl_adjust_beacon_interval(
+ priv->vif->bss_conf.beacon_int);
/* TODO: we need to get atim_window from upper stack
* for now we set to 0 */
@@ -657,30 +576,6 @@ static void iwl_setup_rxon_timing(struct iwl_priv *priv)
le16_to_cpu(priv->rxon_timing.atim_window));
}
-static int iwl_set_mode(struct iwl_priv *priv, int mode)
-{
- iwl_connection_init_rx_config(priv, mode);
- iwl_set_rxon_chain(priv);
- memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
-
- iwl_clear_stations_table(priv);
-
- /* dont commit rxon if rf-kill is on*/
- if (!iwl_is_ready_rf(priv))
- return -EAGAIN;
-
- cancel_delayed_work(&priv->scan_check);
- if (iwl_scan_cancel_timeout(priv, 100)) {
- IWL_WARN(priv, "Aborted scan still in progress after 100ms\n");
- IWL_DEBUG_MAC80211(priv, "leaving - scan abort failed.\n");
- return -EAGAIN;
- }
-
- iwl_commit_rxon(priv);
-
- return 0;
-}
-
/******************************************************************************
*
* Generic RX handler implementations
@@ -802,6 +697,7 @@ static void iwl_rx_card_state_notif(struct iwl_priv *priv,
struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
u32 flags = le32_to_cpu(pkt->u.card_state_notif.flags);
unsigned long status = priv->status;
+ unsigned long reg_flags;
IWL_DEBUG_RF_KILL(priv, "Card state received: HW:%s SW:%s\n",
(flags & HW_CARD_DISABLED) ? "Kill" : "On",
@@ -813,32 +709,25 @@ static void iwl_rx_card_state_notif(struct iwl_priv *priv,
iwl_write32(priv, CSR_UCODE_DRV_GP1_SET,
CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
- if (!iwl_grab_nic_access(priv)) {
- iwl_write_direct32(
- priv, HBUS_TARG_MBX_C,
- HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED);
-
- iwl_release_nic_access(priv);
- }
+ iwl_write_direct32(priv, HBUS_TARG_MBX_C,
+ HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED);
if (!(flags & RXON_CARD_DISABLED)) {
iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR,
CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
- if (!iwl_grab_nic_access(priv)) {
- iwl_write_direct32(
- priv, HBUS_TARG_MBX_C,
+ iwl_write_direct32(priv, HBUS_TARG_MBX_C,
HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED);
- iwl_release_nic_access(priv);
- }
}
if (flags & RF_CARD_DISABLED) {
iwl_write32(priv, CSR_UCODE_DRV_GP1_SET,
CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT);
iwl_read32(priv, CSR_UCODE_DRV_GP1);
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
if (!iwl_grab_nic_access(priv))
iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
}
@@ -848,33 +737,19 @@ static void iwl_rx_card_state_notif(struct iwl_priv *priv,
clear_bit(STATUS_RF_KILL_HW, &priv->status);
- if (flags & SW_CARD_DISABLED)
- set_bit(STATUS_RF_KILL_SW, &priv->status);
- else
- clear_bit(STATUS_RF_KILL_SW, &priv->status);
-
if (!(flags & RXON_CARD_DISABLED))
iwl_scan_cancel(priv);
if ((test_bit(STATUS_RF_KILL_HW, &status) !=
- test_bit(STATUS_RF_KILL_HW, &priv->status)) ||
- (test_bit(STATUS_RF_KILL_SW, &status) !=
- test_bit(STATUS_RF_KILL_SW, &priv->status)))
- queue_work(priv->workqueue, &priv->rf_kill);
+ test_bit(STATUS_RF_KILL_HW, &priv->status)))
+ wiphy_rfkill_set_hw_state(priv->hw->wiphy,
+ test_bit(STATUS_RF_KILL_HW, &priv->status));
else
wake_up_interruptible(&priv->wait_command_queue);
}
int iwl_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src)
{
- int ret;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret)
- goto err;
-
if (src == IWL_PWR_SRC_VAUX) {
if (pci_pme_capable(priv->pci_dev, PCI_D3cold))
iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
@@ -886,10 +761,7 @@ int iwl_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src)
~APMG_PS_CTRL_MSK_PWR_SRC);
}
- iwl_release_nic_access(priv);
-err:
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
+ return 0;
}
/**
@@ -953,6 +825,7 @@ void iwl_rx_handle(struct iwl_priv *priv)
unsigned long flags;
u8 fill_rx = 0;
u32 count = 8;
+ int total_empty;
/* uCode's read index (stored in shared DRAM) indicates the last Rx
* buffer that the driver may process (last buffer filled by ucode). */
@@ -963,7 +836,12 @@ void iwl_rx_handle(struct iwl_priv *priv)
if (i == r)
IWL_DEBUG_RX(priv, "r = %d, i = %d\n", r, i);
- if (iwl_rx_queue_space(rxq) > (RX_QUEUE_SIZE / 2))
+ /* calculate total frames need to be restock after handling RX */
+ total_empty = r - priv->rxq.write_actual;
+ if (total_empty < 0)
+ total_empty += RX_QUEUE_SIZE;
+
+ if (total_empty > (RX_QUEUE_SIZE / 2))
fill_rx = 1;
while (i != r) {
@@ -1002,6 +880,7 @@ void iwl_rx_handle(struct iwl_priv *priv)
IWL_DEBUG_RX(priv, "r = %d, i = %d, %s, 0x%02x\n", r,
i, get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
priv->rx_handlers[pkt->hdr.cmd] (priv, rxb);
+ priv->isr_stats.rx_handlers[pkt->hdr.cmd]++;
} else {
/* No handling needed */
IWL_DEBUG_RX(priv,
@@ -1039,7 +918,7 @@ void iwl_rx_handle(struct iwl_priv *priv)
count++;
if (count >= 8) {
priv->rxq.read = i;
- iwl_rx_queue_restock(priv);
+ iwl_rx_replenish_now(priv);
count = 0;
}
}
@@ -1047,7 +926,10 @@ void iwl_rx_handle(struct iwl_priv *priv)
/* Backtrack one entry */
priv->rxq.read = i;
- iwl_rx_queue_restock(priv);
+ if (fill_rx)
+ iwl_rx_replenish_now(priv);
+ else
+ iwl_rx_queue_restock(priv);
}
/* call this function to flush any scheduled tasklet */
@@ -1058,24 +940,7 @@ static inline void iwl_synchronize_irq(struct iwl_priv *priv)
tasklet_kill(&priv->irq_tasklet);
}
-static void iwl_error_recovery(struct iwl_priv *priv)
-{
- unsigned long flags;
-
- memcpy(&priv->staging_rxon, &priv->recovery_rxon,
- sizeof(priv->staging_rxon));
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl_commit_rxon(priv);
-
- iwl_rxon_add_station(priv, priv->bssid, 1);
-
- spin_lock_irqsave(&priv->lock, flags);
- priv->assoc_id = le16_to_cpu(priv->staging_rxon.assoc_id);
- priv->error_recovering = 0;
- spin_unlock_irqrestore(&priv->lock, flags);
-}
-
-static void iwl_irq_tasklet(struct iwl_priv *priv)
+static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
{
u32 inta, handled = 0;
u32 inta_fh;
@@ -1123,6 +988,7 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
/* Tell the device to stop sending interrupts */
iwl_disable_interrupts(priv);
+ priv->isr_stats.hw++;
iwl_irq_handle_error(priv);
handled |= CSR_INT_BIT_HW_ERR;
@@ -1135,13 +1001,17 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
#ifdef CONFIG_IWLWIFI_DEBUG
if (priv->debug_level & (IWL_DL_ISR)) {
/* NIC fires this, but we don't use it, redundant with WAKEUP */
- if (inta & CSR_INT_BIT_SCD)
+ if (inta & CSR_INT_BIT_SCD) {
IWL_DEBUG_ISR(priv, "Scheduler finished to transmit "
"the frame/frames.\n");
+ priv->isr_stats.sch++;
+ }
/* Alive notification via Rx interrupt will do the real work */
- if (inta & CSR_INT_BIT_ALIVE)
+ if (inta & CSR_INT_BIT_ALIVE) {
IWL_DEBUG_ISR(priv, "Alive interrupt\n");
+ priv->isr_stats.alive++;
+ }
}
#endif
/* Safely ignore these bits for debug checks below */
@@ -1157,6 +1027,8 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
IWL_DEBUG_RF_KILL(priv, "RF_KILL bit toggled to %s.\n",
hw_rf_kill ? "disable radio" : "enable radio");
+ priv->isr_stats.rfkill++;
+
/* driver only loads ucode once setting the interface up.
* the driver allows loading the ucode even if the radio
* is killed. Hence update the killswitch state here. The
@@ -1167,7 +1039,7 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
set_bit(STATUS_RF_KILL_HW, &priv->status);
else
clear_bit(STATUS_RF_KILL_HW, &priv->status);
- queue_work(priv->workqueue, &priv->rf_kill);
+ wiphy_rfkill_set_hw_state(priv->hw->wiphy, hw_rf_kill);
}
handled |= CSR_INT_BIT_RF_KILL;
@@ -1176,6 +1048,7 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
/* Chip got too hot and stopped itself */
if (inta & CSR_INT_BIT_CT_KILL) {
IWL_ERR(priv, "Microcode CT kill error detected.\n");
+ priv->isr_stats.ctkill++;
handled |= CSR_INT_BIT_CT_KILL;
}
@@ -1183,6 +1056,8 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
if (inta & CSR_INT_BIT_SW_ERR) {
IWL_ERR(priv, "Microcode SW error detected. "
" Restarting 0x%X.\n", inta);
+ priv->isr_stats.sw++;
+ priv->isr_stats.sw_err = inta;
iwl_irq_handle_error(priv);
handled |= CSR_INT_BIT_SW_ERR;
}
@@ -1198,6 +1073,8 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
iwl_txq_update_write_ptr(priv, &priv->txq[4]);
iwl_txq_update_write_ptr(priv, &priv->txq[5]);
+ priv->isr_stats.wakeup++;
+
handled |= CSR_INT_BIT_WAKEUP;
}
@@ -1206,23 +1083,27 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
* notifications from uCode come through here*/
if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX)) {
iwl_rx_handle(priv);
+ priv->isr_stats.rx++;
handled |= (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX);
}
if (inta & CSR_INT_BIT_FH_TX) {
IWL_DEBUG_ISR(priv, "Tx interrupt\n");
+ priv->isr_stats.tx++;
handled |= CSR_INT_BIT_FH_TX;
/* FH finished to write, send event */
priv->ucode_write_complete = 1;
wake_up_interruptible(&priv->wait_command_queue);
}
- if (inta & ~handled)
+ if (inta & ~handled) {
IWL_ERR(priv, "Unhandled INTA bits 0x%08x\n", inta & ~handled);
+ priv->isr_stats.unhandled++;
+ }
- if (inta & ~CSR_INI_SET_MASK) {
+ if (inta & ~(priv->inta_mask)) {
IWL_WARN(priv, "Disabled INTA bits 0x%08x were pending\n",
- inta & ~CSR_INI_SET_MASK);
+ inta & ~priv->inta_mask);
IWL_WARN(priv, " with FH_INT = 0x%08x\n", inta_fh);
}
@@ -1243,6 +1124,200 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
spin_unlock_irqrestore(&priv->lock, flags);
}
+/* tasklet for iwlagn interrupt */
+static void iwl_irq_tasklet(struct iwl_priv *priv)
+{
+ u32 inta = 0;
+ u32 handled = 0;
+ unsigned long flags;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ u32 inta_mask;
+#endif
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ /* Ack/clear/reset pending uCode interrupts.
+ * Note: Some bits in CSR_INT are "OR" of bits in CSR_FH_INT_STATUS,
+ */
+ iwl_write32(priv, CSR_INT, priv->inta);
+
+ inta = priv->inta;
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (priv->debug_level & IWL_DL_ISR) {
+ /* just for debug */
+ inta_mask = iwl_read32(priv, CSR_INT_MASK);
+ IWL_DEBUG_ISR(priv, "inta 0x%08x, enabled 0x%08x\n ",
+ inta, inta_mask);
+ }
+#endif
+ /* saved interrupt in inta variable now we can reset priv->inta */
+ priv->inta = 0;
+
+ /* Now service all interrupt bits discovered above. */
+ if (inta & CSR_INT_BIT_HW_ERR) {
+ IWL_ERR(priv, "Microcode HW error detected. Restarting.\n");
+
+ /* Tell the device to stop sending interrupts */
+ iwl_disable_interrupts(priv);
+
+ priv->isr_stats.hw++;
+ iwl_irq_handle_error(priv);
+
+ handled |= CSR_INT_BIT_HW_ERR;
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return;
+ }
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (priv->debug_level & (IWL_DL_ISR)) {
+ /* NIC fires this, but we don't use it, redundant with WAKEUP */
+ if (inta & CSR_INT_BIT_SCD) {
+ IWL_DEBUG_ISR(priv, "Scheduler finished to transmit "
+ "the frame/frames.\n");
+ priv->isr_stats.sch++;
+ }
+
+ /* Alive notification via Rx interrupt will do the real work */
+ if (inta & CSR_INT_BIT_ALIVE) {
+ IWL_DEBUG_ISR(priv, "Alive interrupt\n");
+ priv->isr_stats.alive++;
+ }
+ }
+#endif
+ /* Safely ignore these bits for debug checks below */
+ inta &= ~(CSR_INT_BIT_SCD | CSR_INT_BIT_ALIVE);
+
+ /* HW RF KILL switch toggled */
+ if (inta & CSR_INT_BIT_RF_KILL) {
+ int hw_rf_kill = 0;
+ if (!(iwl_read32(priv, CSR_GP_CNTRL) &
+ CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
+ hw_rf_kill = 1;
+
+ IWL_DEBUG_RF_KILL(priv, "RF_KILL bit toggled to %s.\n",
+ hw_rf_kill ? "disable radio" : "enable radio");
+
+ priv->isr_stats.rfkill++;
+
+ /* driver only loads ucode once setting the interface up.
+ * the driver allows loading the ucode even if the radio
+ * is killed. Hence update the killswitch state here. The
+ * rfkill handler will care about restarting if needed.
+ */
+ if (!test_bit(STATUS_ALIVE, &priv->status)) {
+ if (hw_rf_kill)
+ set_bit(STATUS_RF_KILL_HW, &priv->status);
+ else
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
+ wiphy_rfkill_set_hw_state(priv->hw->wiphy, hw_rf_kill);
+ }
+
+ handled |= CSR_INT_BIT_RF_KILL;
+ }
+
+ /* Chip got too hot and stopped itself */
+ if (inta & CSR_INT_BIT_CT_KILL) {
+ IWL_ERR(priv, "Microcode CT kill error detected.\n");
+ priv->isr_stats.ctkill++;
+ handled |= CSR_INT_BIT_CT_KILL;
+ }
+
+ /* Error detected by uCode */
+ if (inta & CSR_INT_BIT_SW_ERR) {
+ IWL_ERR(priv, "Microcode SW error detected. "
+ " Restarting 0x%X.\n", inta);
+ priv->isr_stats.sw++;
+ priv->isr_stats.sw_err = inta;
+ iwl_irq_handle_error(priv);
+ handled |= CSR_INT_BIT_SW_ERR;
+ }
+
+ /* uCode wakes up after power-down sleep */
+ if (inta & CSR_INT_BIT_WAKEUP) {
+ IWL_DEBUG_ISR(priv, "Wakeup interrupt\n");
+ iwl_rx_queue_update_write_ptr(priv, &priv->rxq);
+ iwl_txq_update_write_ptr(priv, &priv->txq[0]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[1]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[2]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[3]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[4]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[5]);
+
+ priv->isr_stats.wakeup++;
+
+ handled |= CSR_INT_BIT_WAKEUP;
+ }
+
+ /* All uCode command responses, including Tx command responses,
+ * Rx "responses" (frame-received notification), and other
+ * notifications from uCode come through here*/
+ if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX |
+ CSR_INT_BIT_RX_PERIODIC)) {
+ IWL_DEBUG_ISR(priv, "Rx interrupt\n");
+ if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX)) {
+ handled |= (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX);
+ iwl_write32(priv, CSR_FH_INT_STATUS,
+ CSR49_FH_INT_RX_MASK);
+ }
+ if (inta & CSR_INT_BIT_RX_PERIODIC) {
+ handled |= CSR_INT_BIT_RX_PERIODIC;
+ iwl_write32(priv, CSR_INT, CSR_INT_BIT_RX_PERIODIC);
+ }
+ /* Sending RX interrupt require many steps to be done in the
+ * the device:
+ * 1- write interrupt to current index in ICT table.
+ * 2- dma RX frame.
+ * 3- update RX shared data to indicate last write index.
+ * 4- send interrupt.
+ * This could lead to RX race, driver could receive RX interrupt
+ * but the shared data changes does not reflect this.
+ * this could lead to RX race, RX periodic will solve this race
+ */
+ iwl_write32(priv, CSR_INT_PERIODIC_REG,
+ CSR_INT_PERIODIC_DIS);
+ iwl_rx_handle(priv);
+ /* Only set RX periodic if real RX is received. */
+ if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX))
+ iwl_write32(priv, CSR_INT_PERIODIC_REG,
+ CSR_INT_PERIODIC_ENA);
+
+ priv->isr_stats.rx++;
+ }
+
+ if (inta & CSR_INT_BIT_FH_TX) {
+ iwl_write32(priv, CSR_FH_INT_STATUS, CSR49_FH_INT_TX_MASK);
+ IWL_DEBUG_ISR(priv, "Tx interrupt\n");
+ priv->isr_stats.tx++;
+ handled |= CSR_INT_BIT_FH_TX;
+ /* FH finished to write, send event */
+ priv->ucode_write_complete = 1;
+ wake_up_interruptible(&priv->wait_command_queue);
+ }
+
+ if (inta & ~handled) {
+ IWL_ERR(priv, "Unhandled INTA bits 0x%08x\n", inta & ~handled);
+ priv->isr_stats.unhandled++;
+ }
+
+ if (inta & ~(priv->inta_mask)) {
+ IWL_WARN(priv, "Disabled INTA bits 0x%08x were pending\n",
+ inta & ~priv->inta_mask);
+ }
+
+
+ /* Re-enable all interrupts */
+ /* only Re-enable if diabled by irq */
+ if (test_bit(STATUS_INT_ENABLED, &priv->status))
+ iwl_enable_interrupts(priv);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+}
+
+
/******************************************************************************
*
* uCode download functions
@@ -1508,10 +1583,6 @@ static int iwl_read_ucode(struct iwl_priv *priv)
return ret;
}
-/* temporary */
-static int iwl_mac_beacon_update(struct ieee80211_hw *hw,
- struct sk_buff *skb);
-
/**
* iwl_alive_start - called after REPLY_ALIVE notification received
* from protocol/runtime uCode (initialization uCode's
@@ -1568,7 +1639,10 @@ static void iwl_alive_start(struct iwl_priv *priv)
} else {
/* Initialize our rx_config data */
iwl_connection_init_rx_config(priv, priv->iw_mode);
- iwl_set_rxon_chain(priv);
+
+ if (priv->cfg->ops->hcmd->set_rxon_chain)
+ priv->cfg->ops->hcmd->set_rxon_chain(priv);
+
memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
}
@@ -1578,7 +1652,7 @@ static void iwl_alive_start(struct iwl_priv *priv)
iwl_reset_run_time_calib(priv);
/* Configure the adapter for unassociated operation */
- iwl_commit_rxon(priv);
+ iwlcore_commit_rxon(priv);
/* At this point, the NIC is initialized and operational */
iwl_rf_kill_ct_config(priv);
@@ -1589,9 +1663,6 @@ static void iwl_alive_start(struct iwl_priv *priv)
set_bit(STATUS_READY, &priv->status);
wake_up_interruptible(&priv->wait_command_queue);
- if (priv->error_recovering)
- iwl_error_recovery(priv);
-
iwl_power_update_mode(priv, 1);
/* reassociate for ADHOC mode */
@@ -1649,36 +1720,30 @@ static void __iwl_down(struct iwl_priv *priv)
ieee80211_stop_queues(priv->hw);
/* If we have not previously called iwl_init() then
- * clear all bits but the RF Kill and SUSPEND bits and return */
+ * clear all bits but the RF Kill bit and return */
if (!iwl_is_init(priv)) {
priv->status = test_bit(STATUS_RF_KILL_HW, &priv->status) <<
STATUS_RF_KILL_HW |
- test_bit(STATUS_RF_KILL_SW, &priv->status) <<
- STATUS_RF_KILL_SW |
test_bit(STATUS_GEO_CONFIGURED, &priv->status) <<
STATUS_GEO_CONFIGURED |
- test_bit(STATUS_IN_SUSPEND, &priv->status) <<
- STATUS_IN_SUSPEND |
test_bit(STATUS_EXIT_PENDING, &priv->status) <<
STATUS_EXIT_PENDING;
goto exit;
}
- /* ...otherwise clear out all the status bits but the RF Kill and
- * SUSPEND bits and continue taking the NIC down. */
+ /* ...otherwise clear out all the status bits but the RF Kill
+ * bit and continue taking the NIC down. */
priv->status &= test_bit(STATUS_RF_KILL_HW, &priv->status) <<
STATUS_RF_KILL_HW |
- test_bit(STATUS_RF_KILL_SW, &priv->status) <<
- STATUS_RF_KILL_SW |
test_bit(STATUS_GEO_CONFIGURED, &priv->status) <<
STATUS_GEO_CONFIGURED |
- test_bit(STATUS_IN_SUSPEND, &priv->status) <<
- STATUS_IN_SUSPEND |
test_bit(STATUS_FW_ERROR, &priv->status) <<
STATUS_FW_ERROR |
test_bit(STATUS_EXIT_PENDING, &priv->status) <<
STATUS_EXIT_PENDING;
+ /* device going down, Stop using ICT table */
+ iwl_disable_ict(priv);
spin_lock_irqsave(&priv->lock, flags);
iwl_clear_bit(priv, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
@@ -1687,18 +1752,13 @@ static void __iwl_down(struct iwl_priv *priv)
iwl_txq_ctx_stop(priv);
iwl_rxq_stop(priv);
- spin_lock_irqsave(&priv->lock, flags);
- if (!iwl_grab_nic_access(priv)) {
- iwl_write_prph(priv, APMG_CLK_DIS_REG,
- APMG_CLK_VAL_DMA_CLK_RQT);
- iwl_release_nic_access(priv);
- }
- spin_unlock_irqrestore(&priv->lock, flags);
+ iwl_write_prph(priv, APMG_CLK_DIS_REG,
+ APMG_CLK_VAL_DMA_CLK_RQT);
udelay(5);
/* FIXME: apm_ops.suspend(priv) */
- if (exit_pending || test_bit(STATUS_IN_SUSPEND, &priv->status))
+ if (exit_pending)
priv->cfg->ops->lib->apm_ops.stop(priv);
else
priv->cfg->ops->lib->apm_ops.reset(priv);
@@ -1722,6 +1782,49 @@ static void iwl_down(struct iwl_priv *priv)
iwl_cancel_deferred_work(priv);
}
+#define HW_READY_TIMEOUT (50)
+
+static int iwl_set_hw_ready(struct iwl_priv *priv)
+{
+ int ret = 0;
+
+ iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
+ CSR_HW_IF_CONFIG_REG_BIT_NIC_READY);
+
+ /* See if we got it */
+ ret = iwl_poll_bit(priv, CSR_HW_IF_CONFIG_REG,
+ CSR_HW_IF_CONFIG_REG_BIT_NIC_READY,
+ CSR_HW_IF_CONFIG_REG_BIT_NIC_READY,
+ HW_READY_TIMEOUT);
+ if (ret != -ETIMEDOUT)
+ priv->hw_ready = true;
+ else
+ priv->hw_ready = false;
+
+ IWL_DEBUG_INFO(priv, "hardware %s\n",
+ (priv->hw_ready == 1) ? "ready" : "not ready");
+ return ret;
+}
+
+static int iwl_prepare_card_hw(struct iwl_priv *priv)
+{
+ int ret = 0;
+
+ IWL_DEBUG_INFO(priv, "iwl_prepare_card_hw enter \n");
+
+ iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
+ CSR_HW_IF_CONFIG_REG_PREPARE);
+
+ ret = iwl_poll_bit(priv, CSR_HW_IF_CONFIG_REG,
+ ~CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE,
+ CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE, 150000);
+
+ if (ret != -ETIMEDOUT)
+ iwl_set_hw_ready(priv);
+
+ return ret;
+}
+
#define MAX_HW_RESTARTS 5
static int __iwl_up(struct iwl_priv *priv)
@@ -1739,6 +1842,13 @@ static int __iwl_up(struct iwl_priv *priv)
return -EIO;
}
+ iwl_prepare_card_hw(priv);
+
+ if (!priv->hw_ready) {
+ IWL_WARN(priv, "Exit HW not ready\n");
+ return -EIO;
+ }
+
/* If platform's RF_KILL switch is NOT set to KILL */
if (iwl_read32(priv, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
clear_bit(STATUS_RF_KILL_HW, &priv->status);
@@ -1746,9 +1856,10 @@ static int __iwl_up(struct iwl_priv *priv)
set_bit(STATUS_RF_KILL_HW, &priv->status);
if (iwl_is_rfkill(priv)) {
+ wiphy_rfkill_set_hw_state(priv->hw->wiphy, true);
+
iwl_enable_interrupts(priv);
- IWL_WARN(priv, "Radio disabled by %s RF Kill switch\n",
- test_bit(STATUS_RF_KILL_HW, &priv->status) ? "HW" : "SW");
+ IWL_WARN(priv, "Radio disabled by HW RF Kill switch\n");
return 0;
}
@@ -1794,9 +1905,6 @@ static int __iwl_up(struct iwl_priv *priv)
continue;
}
- /* Clear out the uCode error bit if it is set */
- clear_bit(STATUS_FW_ERROR, &priv->status);
-
/* start card; "initialize" will load runtime ucode */
iwl_nic_start(priv);
@@ -1843,6 +1951,9 @@ static void iwl_bg_alive_start(struct work_struct *data)
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
+ /* enable dram interrupt */
+ iwl_reset_ict(priv);
+
mutex_lock(&priv->mutex);
iwl_alive_start(priv);
mutex_unlock(&priv->mutex);
@@ -1881,7 +1992,6 @@ static void iwl_bg_up(struct work_struct *data)
mutex_lock(&priv->mutex);
__iwl_up(priv);
mutex_unlock(&priv->mutex);
- iwl_rfkill_set_hw_state(priv);
}
static void iwl_bg_restart(struct work_struct *data)
@@ -1891,8 +2001,17 @@ static void iwl_bg_restart(struct work_struct *data)
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- iwl_down(priv);
- queue_work(priv->workqueue, &priv->up);
+ if (test_and_clear_bit(STATUS_FW_ERROR, &priv->status)) {
+ mutex_lock(&priv->mutex);
+ priv->vif = NULL;
+ priv->is_open = 0;
+ mutex_unlock(&priv->mutex);
+ iwl_down(priv);
+ ieee80211_restart_hw(priv->hw);
+ } else {
+ iwl_down(priv);
+ queue_work(priv->workqueue, &priv->up);
+ }
}
static void iwl_bg_rx_replenish(struct work_struct *data)
@@ -1910,7 +2029,7 @@ static void iwl_bg_rx_replenish(struct work_struct *data)
#define IWL_DELAY_NEXT_SCAN (HZ*2)
-static void iwl_post_associate(struct iwl_priv *priv)
+void iwl_post_associate(struct iwl_priv *priv)
{
struct ieee80211_conf *conf = NULL;
int ret = 0;
@@ -1932,13 +2051,12 @@ static void iwl_post_associate(struct iwl_priv *priv)
if (!priv->vif || !priv->is_open)
return;
- iwl_power_cancel_timeout(priv);
iwl_scan_cancel_timeout(priv, 200);
conf = ieee80211_get_hw_conf(priv->hw);
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl_commit_rxon(priv);
+ iwlcore_commit_rxon(priv);
iwl_setup_rxon_timing(priv);
ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
@@ -1951,7 +2069,9 @@ static void iwl_post_associate(struct iwl_priv *priv)
iwl_set_rxon_ht(priv, &priv->current_ht_config);
- iwl_set_rxon_chain(priv);
+ if (priv->cfg->ops->hcmd->set_rxon_chain)
+ priv->cfg->ops->hcmd->set_rxon_chain(priv);
+
priv->staging_rxon.assoc_id = cpu_to_le16(priv->assoc_id);
IWL_DEBUG_ASSOC(priv, "assoc id %d beacon interval %d\n",
@@ -1973,7 +2093,7 @@ static void iwl_post_associate(struct iwl_priv *priv)
}
- iwl_commit_rxon(priv);
+ iwlcore_commit_rxon(priv);
switch (priv->iw_mode) {
case NL80211_IFTYPE_STATION:
@@ -2006,7 +2126,7 @@ static void iwl_post_associate(struct iwl_priv *priv)
* If chain noise has already been run, then we need to enable
* power management here */
if (priv->chain_noise_data.state == IWL_CHAIN_NOISE_DONE)
- iwl_power_enable_management(priv);
+ iwl_power_update_mode(priv, 0);
/* Enable Rx differential gain and sensitivity calibrations */
iwl_chain_noise_reset(priv);
@@ -2049,8 +2169,6 @@ static int iwl_mac_start(struct ieee80211_hw *hw)
mutex_unlock(&priv->mutex);
- iwl_rfkill_set_hw_state(priv);
-
if (ret)
return ret;
@@ -2059,9 +2177,6 @@ static int iwl_mac_start(struct ieee80211_hw *hw)
IWL_DEBUG_INFO(priv, "Start UP work done.\n");
- if (test_bit(STATUS_IN_SUSPEND, &priv->status))
- return 0;
-
/* Wait for START_ALIVE from Run Time ucode. Otherwise callbacks from
* mac80211 will not be run successfully. */
ret = wait_event_interruptible_timeout(priv->wait_command_queue,
@@ -2087,10 +2202,8 @@ static void iwl_mac_stop(struct ieee80211_hw *hw)
IWL_DEBUG_MAC80211(priv, "enter\n");
- if (!priv->is_open) {
- IWL_DEBUG_MAC80211(priv, "leave - skip\n");
+ if (!priv->is_open)
return;
- }
priv->is_open = 0;
@@ -2130,175 +2243,7 @@ static int iwl_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
return NETDEV_TX_OK;
}
-static int iwl_mac_add_interface(struct ieee80211_hw *hw,
- struct ieee80211_if_init_conf *conf)
-{
- struct iwl_priv *priv = hw->priv;
- unsigned long flags;
-
- IWL_DEBUG_MAC80211(priv, "enter: type %d\n", conf->type);
-
- if (priv->vif) {
- IWL_DEBUG_MAC80211(priv, "leave - vif != NULL\n");
- return -EOPNOTSUPP;
- }
-
- spin_lock_irqsave(&priv->lock, flags);
- priv->vif = conf->vif;
- priv->iw_mode = conf->type;
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
- mutex_lock(&priv->mutex);
-
- if (conf->mac_addr) {
- IWL_DEBUG_MAC80211(priv, "Set %pM\n", conf->mac_addr);
- memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
- }
-
- if (iwl_set_mode(priv, conf->type) == -EAGAIN)
- /* we are not ready, will run again when ready */
- set_bit(STATUS_MODE_PENDING, &priv->status);
-
- mutex_unlock(&priv->mutex);
-
- IWL_DEBUG_MAC80211(priv, "leave\n");
- return 0;
-}
-
-/**
- * iwl_mac_config - mac80211 config callback
- *
- * We ignore conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME since it seems to
- * be set inappropriately and the driver currently sets the hardware up to
- * use it whenever needed.
- */
-static int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
-{
- struct iwl_priv *priv = hw->priv;
- const struct iwl_channel_info *ch_info;
- struct ieee80211_conf *conf = &hw->conf;
- unsigned long flags = 0;
- int ret = 0;
- u16 ch;
- int scan_active = 0;
-
- mutex_lock(&priv->mutex);
- IWL_DEBUG_MAC80211(priv, "enter to channel %d changed 0x%X\n",
- conf->channel->hw_value, changed);
-
- if (unlikely(!priv->cfg->mod_params->disable_hw_scan &&
- test_bit(STATUS_SCANNING, &priv->status))) {
- scan_active = 1;
- IWL_DEBUG_MAC80211(priv, "leave - scanning\n");
- }
-
-
- /* during scanning mac80211 will delay channel setting until
- * scan finish with changed = 0
- */
- if (!changed || (changed & IEEE80211_CONF_CHANGE_CHANNEL)) {
- if (scan_active)
- goto set_ch_out;
-
- ch = ieee80211_frequency_to_channel(conf->channel->center_freq);
- ch_info = iwl_get_channel_info(priv, conf->channel->band, ch);
- if (!is_channel_valid(ch_info)) {
- IWL_DEBUG_MAC80211(priv, "leave - invalid channel\n");
- ret = -EINVAL;
- goto set_ch_out;
- }
-
- if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
- !is_channel_ibss(ch_info)) {
- IWL_ERR(priv, "channel %d in band %d not "
- "IBSS channel\n",
- conf->channel->hw_value, conf->channel->band);
- ret = -EINVAL;
- goto set_ch_out;
- }
-
- priv->current_ht_config.is_ht = conf_is_ht(conf);
-
- spin_lock_irqsave(&priv->lock, flags);
-
-
- /* if we are switching from ht to 2.4 clear flags
- * from any ht related info since 2.4 does not
- * support ht */
- if ((le16_to_cpu(priv->staging_rxon.channel) != ch))
- priv->staging_rxon.flags = 0;
-
- iwl_set_rxon_channel(priv, conf->channel);
-
- iwl_set_flags_for_band(priv, conf->channel->band);
- spin_unlock_irqrestore(&priv->lock, flags);
- set_ch_out:
- /* The list of supported rates and rate mask can be different
- * for each band; since the band may have changed, reset
- * the rate mask to what mac80211 lists */
- iwl_set_rate(priv);
- }
-
- if (changed & IEEE80211_CONF_CHANGE_PS) {
- if (conf->flags & IEEE80211_CONF_PS)
- ret = iwl_power_set_user_mode(priv, IWL_POWER_INDEX_3);
- else
- ret = iwl_power_set_user_mode(priv, IWL_POWER_MODE_CAM);
- if (ret)
- IWL_DEBUG_MAC80211(priv, "Error setting power level\n");
-
- }
-
- if (changed & IEEE80211_CONF_CHANGE_POWER) {
- IWL_DEBUG_MAC80211(priv, "TX Power old=%d new=%d\n",
- priv->tx_power_user_lmt, conf->power_level);
-
- iwl_set_tx_power(priv, conf->power_level, false);
- }
-
- /* call to ensure that 4965 rx_chain is set properly in monitor mode */
- iwl_set_rxon_chain(priv);
-
- if (changed & IEEE80211_CONF_CHANGE_RADIO_ENABLED) {
- if (conf->radio_enabled &&
- iwl_radio_kill_sw_enable_radio(priv)) {
- IWL_DEBUG_MAC80211(priv, "leave - RF-KILL - "
- "waiting for uCode\n");
- goto out;
- }
-
- if (!conf->radio_enabled)
- iwl_radio_kill_sw_disable_radio(priv);
- }
-
- if (!conf->radio_enabled) {
- IWL_DEBUG_MAC80211(priv, "leave - radio disabled\n");
- goto out;
- }
-
- if (!iwl_is_ready(priv)) {
- IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
- goto out;
- }
-
- if (scan_active)
- goto out;
-
- if (memcmp(&priv->active_rxon,
- &priv->staging_rxon, sizeof(priv->staging_rxon)))
- iwl_commit_rxon(priv);
- else
- IWL_DEBUG_INFO(priv, "No re-sending same RXON configuration.\n");
-
-
-out:
- IWL_DEBUG_MAC80211(priv, "leave\n");
- mutex_unlock(&priv->mutex);
- return ret;
-}
-
-static void iwl_config_ap(struct iwl_priv *priv)
+void iwl_config_ap(struct iwl_priv *priv)
{
int ret = 0;
unsigned long flags;
@@ -2311,7 +2256,7 @@ static void iwl_config_ap(struct iwl_priv *priv)
/* RXON - unassoc (to set timing command) */
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl_commit_rxon(priv);
+ iwlcore_commit_rxon(priv);
/* RXON Timing */
iwl_setup_rxon_timing(priv);
@@ -2321,7 +2266,8 @@ static void iwl_config_ap(struct iwl_priv *priv)
IWL_WARN(priv, "REPLY_RXON_TIMING failed - "
"Attempting to continue.\n");
- iwl_set_rxon_chain(priv);
+ if (priv->cfg->ops->hcmd->set_rxon_chain)
+ priv->cfg->ops->hcmd->set_rxon_chain(priv);
/* FIXME: what should be the assoc_id for AP? */
priv->staging_rxon.assoc_id = cpu_to_le16(priv->assoc_id);
@@ -2347,7 +2293,7 @@ static void iwl_config_ap(struct iwl_priv *priv)
}
/* restore RXON assoc */
priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
- iwl_commit_rxon(priv);
+ iwlcore_commit_rxon(priv);
spin_lock_irqsave(&priv->lock, flags);
iwl_activate_qos(priv, 1);
spin_unlock_irqrestore(&priv->lock, flags);
@@ -2360,194 +2306,6 @@ static void iwl_config_ap(struct iwl_priv *priv)
* clear sta table, add BCAST sta... */
}
-
-static int iwl_mac_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct iwl_priv *priv = hw->priv;
- int rc;
-
- if (conf == NULL)
- return -EIO;
-
- if (priv->vif != vif) {
- IWL_DEBUG_MAC80211(priv, "leave - priv->vif != vif\n");
- return 0;
- }
-
- if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
- conf->changed & IEEE80211_IFCC_BEACON) {
- struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
- if (!beacon)
- return -ENOMEM;
- mutex_lock(&priv->mutex);
- rc = iwl_mac_beacon_update(hw, beacon);
- mutex_unlock(&priv->mutex);
- if (rc)
- return rc;
- }
-
- if (!iwl_is_alive(priv))
- return -EAGAIN;
-
- mutex_lock(&priv->mutex);
-
- if (conf->bssid)
- IWL_DEBUG_MAC80211(priv, "bssid: %pM\n", conf->bssid);
-
-/*
- * very dubious code was here; the probe filtering flag is never set:
- *
- if (unlikely(test_bit(STATUS_SCANNING, &priv->status)) &&
- !(priv->hw->flags & IEEE80211_HW_NO_PROBE_FILTERING)) {
- */
-
- if (priv->iw_mode == NL80211_IFTYPE_AP) {
- if (!conf->bssid) {
- conf->bssid = priv->mac_addr;
- memcpy(priv->bssid, priv->mac_addr, ETH_ALEN);
- IWL_DEBUG_MAC80211(priv, "bssid was set to: %pM\n",
- conf->bssid);
- }
- if (priv->ibss_beacon)
- dev_kfree_skb(priv->ibss_beacon);
-
- priv->ibss_beacon = ieee80211_beacon_get(hw, vif);
- }
-
- if (iwl_is_rfkill(priv))
- goto done;
-
- if (conf->bssid && !is_zero_ether_addr(conf->bssid) &&
- !is_multicast_ether_addr(conf->bssid)) {
- /* If there is currently a HW scan going on in the background
- * then we need to cancel it else the RXON below will fail. */
- if (iwl_scan_cancel_timeout(priv, 100)) {
- IWL_WARN(priv, "Aborted scan still in progress "
- "after 100ms\n");
- IWL_DEBUG_MAC80211(priv, "leaving - scan abort failed.\n");
- mutex_unlock(&priv->mutex);
- return -EAGAIN;
- }
- memcpy(priv->staging_rxon.bssid_addr, conf->bssid, ETH_ALEN);
-
- /* TODO: Audit driver for usage of these members and see
- * if mac80211 deprecates them (priv->bssid looks like it
- * shouldn't be there, but I haven't scanned the IBSS code
- * to verify) - jpk */
- memcpy(priv->bssid, conf->bssid, ETH_ALEN);
-
- if (priv->iw_mode == NL80211_IFTYPE_AP)
- iwl_config_ap(priv);
- else {
- rc = iwl_commit_rxon(priv);
- if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc)
- iwl_rxon_add_station(
- priv, priv->active_rxon.bssid_addr, 1);
- }
-
- } else {
- iwl_scan_cancel_timeout(priv, 100);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl_commit_rxon(priv);
- }
-
- done:
- IWL_DEBUG_MAC80211(priv, "leave\n");
- mutex_unlock(&priv->mutex);
-
- return 0;
-}
-
-static void iwl_mac_remove_interface(struct ieee80211_hw *hw,
- struct ieee80211_if_init_conf *conf)
-{
- struct iwl_priv *priv = hw->priv;
-
- IWL_DEBUG_MAC80211(priv, "enter\n");
-
- mutex_lock(&priv->mutex);
-
- if (iwl_is_ready_rf(priv)) {
- iwl_scan_cancel_timeout(priv, 100);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl_commit_rxon(priv);
- }
- if (priv->vif == conf->vif) {
- priv->vif = NULL;
- memset(priv->bssid, 0, ETH_ALEN);
- }
- mutex_unlock(&priv->mutex);
-
- IWL_DEBUG_MAC80211(priv, "leave\n");
-
-}
-
-#define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)
-static void iwl_bss_info_changed(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_bss_conf *bss_conf,
- u32 changes)
-{
- struct iwl_priv *priv = hw->priv;
-
- IWL_DEBUG_MAC80211(priv, "changes = 0x%X\n", changes);
-
- if (changes & BSS_CHANGED_ERP_PREAMBLE) {
- IWL_DEBUG_MAC80211(priv, "ERP_PREAMBLE %d\n",
- bss_conf->use_short_preamble);
- if (bss_conf->use_short_preamble)
- priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
- else
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
- }
-
- if (changes & BSS_CHANGED_ERP_CTS_PROT) {
- IWL_DEBUG_MAC80211(priv, "ERP_CTS %d\n", bss_conf->use_cts_prot);
- if (bss_conf->use_cts_prot && (priv->band != IEEE80211_BAND_5GHZ))
- priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
- else
- priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
- }
-
- if (changes & BSS_CHANGED_HT) {
- iwl_ht_conf(priv, bss_conf);
- iwl_set_rxon_chain(priv);
- }
-
- if (changes & BSS_CHANGED_ASSOC) {
- IWL_DEBUG_MAC80211(priv, "ASSOC %d\n", bss_conf->assoc);
- /* This should never happen as this function should
- * never be called from interrupt context. */
- if (WARN_ON_ONCE(in_interrupt()))
- return;
- if (bss_conf->assoc) {
- priv->assoc_id = bss_conf->aid;
- priv->beacon_int = bss_conf->beacon_int;
- priv->power_data.dtim_period = bss_conf->dtim_period;
- priv->timestamp = bss_conf->timestamp;
- priv->assoc_capability = bss_conf->assoc_capability;
-
- /* we have just associated, don't start scan too early
- * leave time for EAPOL exchange to complete
- */
- priv->next_scan_jiffies = jiffies +
- IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
- mutex_lock(&priv->mutex);
- iwl_post_associate(priv);
- mutex_unlock(&priv->mutex);
- } else {
- priv->assoc_id = 0;
- IWL_DEBUG_MAC80211(priv, "DISASSOC %d\n", bss_conf->assoc);
- }
- } else if (changes && iwl_is_associated(priv) && priv->assoc_id) {
- IWL_DEBUG_MAC80211(priv, "Associated Changes %d\n", changes);
- iwl_send_rxon_assoc(priv);
- }
-
-}
-
static void iwl_mac_update_tkip_key(struct ieee80211_hw *hw,
struct ieee80211_key_conf *keyconf, const u8 *addr,
u32 iv32, u16 *phase1key)
@@ -2630,49 +2388,6 @@ static int iwl_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
return ret;
}
-static int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
- const struct ieee80211_tx_queue_params *params)
-{
- struct iwl_priv *priv = hw->priv;
- unsigned long flags;
- int q;
-
- IWL_DEBUG_MAC80211(priv, "enter\n");
-
- if (!iwl_is_ready_rf(priv)) {
- IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
- return -EIO;
- }
-
- if (queue >= AC_NUM) {
- IWL_DEBUG_MAC80211(priv, "leave - queue >= AC_NUM %d\n", queue);
- return 0;
- }
-
- q = AC_NUM - 1 - queue;
-
- spin_lock_irqsave(&priv->lock, flags);
-
- priv->qos_data.def_qos_parm.ac[q].cw_min = cpu_to_le16(params->cw_min);
- priv->qos_data.def_qos_parm.ac[q].cw_max = cpu_to_le16(params->cw_max);
- priv->qos_data.def_qos_parm.ac[q].aifsn = params->aifs;
- priv->qos_data.def_qos_parm.ac[q].edca_txop =
- cpu_to_le16((params->txop * 32));
-
- priv->qos_data.def_qos_parm.ac[q].reserved1 = 0;
- priv->qos_data.qos_active = 1;
-
- if (priv->iw_mode == NL80211_IFTYPE_AP)
- iwl_activate_qos(priv, 1);
- else if (priv->assoc_id && iwl_is_associated(priv))
- iwl_activate_qos(priv, 0);
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
- IWL_DEBUG_MAC80211(priv, "leave\n");
- return 0;
-}
-
static int iwl_mac_ampdu_action(struct ieee80211_hw *hw,
enum ieee80211_ampdu_mlme_action action,
struct ieee80211_sta *sta, u16 tid, u16 *ssn)
@@ -2715,41 +2430,6 @@ static int iwl_mac_ampdu_action(struct ieee80211_hw *hw,
return 0;
}
-static int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
- struct ieee80211_tx_queue_stats *stats)
-{
- struct iwl_priv *priv = hw->priv;
- int i, avail;
- struct iwl_tx_queue *txq;
- struct iwl_queue *q;
- unsigned long flags;
-
- IWL_DEBUG_MAC80211(priv, "enter\n");
-
- if (!iwl_is_ready_rf(priv)) {
- IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
- return -EIO;
- }
-
- spin_lock_irqsave(&priv->lock, flags);
-
- for (i = 0; i < AC_NUM; i++) {
- txq = &priv->txq[i];
- q = &txq->q;
- avail = iwl_queue_space(q);
-
- stats[i].len = q->n_window - avail;
- stats[i].limit = q->n_window - q->high_mark;
- stats[i].count = q->n_window;
-
- }
- spin_unlock_irqrestore(&priv->lock, flags);
-
- IWL_DEBUG_MAC80211(priv, "leave\n");
-
- return 0;
-}
-
static int iwl_mac_get_stats(struct ieee80211_hw *hw,
struct ieee80211_low_level_stats *stats)
{
@@ -2762,120 +2442,6 @@ static int iwl_mac_get_stats(struct ieee80211_hw *hw,
return 0;
}
-static void iwl_mac_reset_tsf(struct ieee80211_hw *hw)
-{
- struct iwl_priv *priv = hw->priv;
- unsigned long flags;
-
- mutex_lock(&priv->mutex);
- IWL_DEBUG_MAC80211(priv, "enter\n");
-
- spin_lock_irqsave(&priv->lock, flags);
- memset(&priv->current_ht_config, 0, sizeof(struct iwl_ht_info));
- spin_unlock_irqrestore(&priv->lock, flags);
-
- iwl_reset_qos(priv);
-
- spin_lock_irqsave(&priv->lock, flags);
- priv->assoc_id = 0;
- priv->assoc_capability = 0;
- priv->assoc_station_added = 0;
-
- /* new association get rid of ibss beacon skb */
- if (priv->ibss_beacon)
- dev_kfree_skb(priv->ibss_beacon);
-
- priv->ibss_beacon = NULL;
-
- priv->beacon_int = priv->hw->conf.beacon_int;
- priv->timestamp = 0;
- if ((priv->iw_mode == NL80211_IFTYPE_STATION))
- priv->beacon_int = 0;
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
- if (!iwl_is_ready_rf(priv)) {
- IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
- mutex_unlock(&priv->mutex);
- return;
- }
-
- /* we are restarting association process
- * clear RXON_FILTER_ASSOC_MSK bit
- */
- if (priv->iw_mode != NL80211_IFTYPE_AP) {
- iwl_scan_cancel_timeout(priv, 100);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl_commit_rxon(priv);
- }
-
- iwl_power_update_mode(priv, 0);
-
- /* Per mac80211.h: This is only used in IBSS mode... */
- if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
-
- /* switch to CAM during association period.
- * the ucode will block any association/authentication
- * frome during assiciation period if it can not hear
- * the AP because of PM. the timer enable PM back is
- * association do not complete
- */
- if (priv->hw->conf.channel->flags & (IEEE80211_CHAN_PASSIVE_SCAN |
- IEEE80211_CHAN_RADAR))
- iwl_power_disable_management(priv, 3000);
-
- IWL_DEBUG_MAC80211(priv, "leave - not in IBSS\n");
- mutex_unlock(&priv->mutex);
- return;
- }
-
- iwl_set_rate(priv);
-
- mutex_unlock(&priv->mutex);
-
- IWL_DEBUG_MAC80211(priv, "leave\n");
-}
-
-static int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
-{
- struct iwl_priv *priv = hw->priv;
- unsigned long flags;
- __le64 timestamp;
-
- IWL_DEBUG_MAC80211(priv, "enter\n");
-
- if (!iwl_is_ready_rf(priv)) {
- IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
- return -EIO;
- }
-
- if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
- IWL_DEBUG_MAC80211(priv, "leave - not IBSS\n");
- return -EIO;
- }
-
- spin_lock_irqsave(&priv->lock, flags);
-
- if (priv->ibss_beacon)
- dev_kfree_skb(priv->ibss_beacon);
-
- priv->ibss_beacon = skb;
-
- priv->assoc_id = 0;
- timestamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp;
- priv->timestamp = le64_to_cpu(timestamp);
-
- IWL_DEBUG_MAC80211(priv, "leave\n");
- spin_unlock_irqrestore(&priv->lock, flags);
-
- iwl_reset_qos(priv);
-
- iwl_post_associate(priv);
-
-
- return 0;
-}
-
/*****************************************************************************
*
* sysfs attributes
@@ -2895,7 +2461,7 @@ static int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
static ssize_t show_debug_level(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%08X\n", priv->debug_level);
}
@@ -2903,7 +2469,7 @@ static ssize_t store_debug_level(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
int ret;
@@ -2926,7 +2492,7 @@ static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO,
static ssize_t show_version(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
struct iwl_alive_resp *palive = &priv->card_alive;
ssize_t pos = 0;
u16 eeprom_ver;
@@ -2943,8 +2509,10 @@ static ssize_t show_version(struct device *d,
if (priv->eeprom) {
eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION);
- pos += sprintf(buf + pos, "EEPROM version: 0x%x\n",
- eeprom_ver);
+ pos += sprintf(buf + pos, "NVM Type: %s, version: 0x%x\n",
+ (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP)
+ ? "OTP" : "EEPROM", eeprom_ver);
+
} else {
pos += sprintf(buf + pos, "EEPROM not initialzed\n");
}
@@ -2957,7 +2525,7 @@ static DEVICE_ATTR(version, S_IWUSR | S_IRUGO, show_version, NULL);
static ssize_t show_temperature(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl_is_alive(priv))
return -EAGAIN;
@@ -2970,7 +2538,7 @@ static DEVICE_ATTR(temperature, S_IRUGO, show_temperature, NULL);
static ssize_t show_tx_power(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl_is_ready_rf(priv))
return sprintf(buf, "off\n");
@@ -2982,7 +2550,7 @@ static ssize_t store_tx_power(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
int ret;
@@ -3000,7 +2568,7 @@ static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, show_tx_power, store_tx_power);
static ssize_t show_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%04X\n", priv->active_rxon.flags);
}
@@ -3009,7 +2577,7 @@ static ssize_t store_flags(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
u32 flags;
int ret = strict_strtoul(buf, 0, &val);
@@ -3025,7 +2593,7 @@ static ssize_t store_flags(struct device *d,
else {
IWL_DEBUG_INFO(priv, "Commit rxon.flags = 0x%04X\n", flags);
priv->staging_rxon.flags = cpu_to_le32(flags);
- iwl_commit_rxon(priv);
+ iwlcore_commit_rxon(priv);
}
}
mutex_unlock(&priv->mutex);
@@ -3038,7 +2606,7 @@ static DEVICE_ATTR(flags, S_IWUSR | S_IRUGO, show_flags, store_flags);
static ssize_t show_filter_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%04X\n",
le32_to_cpu(priv->active_rxon.filter_flags));
@@ -3048,7 +2616,7 @@ static ssize_t store_filter_flags(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
u32 filter_flags;
int ret = strict_strtoul(buf, 0, &val);
@@ -3066,7 +2634,7 @@ static ssize_t store_filter_flags(struct device *d,
"0x%04X\n", filter_flags);
priv->staging_rxon.filter_flags =
cpu_to_le32(filter_flags);
- iwl_commit_rxon(priv);
+ iwlcore_commit_rxon(priv);
}
}
mutex_unlock(&priv->mutex);
@@ -3109,32 +2677,37 @@ static ssize_t show_power_level(struct device *d,
{
struct iwl_priv *priv = dev_get_drvdata(d);
int mode = priv->power_data.user_power_setting;
- int system = priv->power_data.system_power_setting;
int level = priv->power_data.power_mode;
char *p = buf;
- switch (system) {
- case IWL_POWER_SYS_AUTO:
- p += sprintf(p, "SYSTEM:auto");
- break;
- case IWL_POWER_SYS_AC:
- p += sprintf(p, "SYSTEM:ac");
- break;
- case IWL_POWER_SYS_BATTERY:
- p += sprintf(p, "SYSTEM:battery");
- break;
- }
-
- p += sprintf(p, "\tMODE:%s", (mode < IWL_POWER_AUTO) ?
- "fixed" : "auto");
- p += sprintf(p, "\tINDEX:%d", level);
- p += sprintf(p, "\n");
+ p += sprintf(p, "INDEX:%d\t", level);
+ p += sprintf(p, "USER:%d\n", mode);
return p - buf + 1;
}
static DEVICE_ATTR(power_level, S_IWUSR | S_IRUSR, show_power_level,
store_power_level);
+static ssize_t show_qos(struct device *d,
+ struct device_attribute *attr, char *buf)
+{
+ struct iwl_priv *priv = dev_get_drvdata(d);
+ char *p = buf;
+ int q;
+
+ for (q = 0; q < AC_NUM; q++) {
+ p += sprintf(p, "\tcw_min\tcw_max\taifsn\ttxop\n");
+ p += sprintf(p, "AC[%d]\t%u\t%u\t%u\t%u\n", q,
+ priv->qos_data.def_qos_parm.ac[q].cw_min,
+ priv->qos_data.def_qos_parm.ac[q].cw_max,
+ priv->qos_data.def_qos_parm.ac[q].aifsn,
+ priv->qos_data.def_qos_parm.ac[q].edca_txop);
+ }
+
+ return p - buf + 1;
+}
+
+static DEVICE_ATTR(qos, S_IRUGO, show_qos, NULL);
static ssize_t show_statistics(struct device *d,
struct device_attribute *attr, char *buf)
@@ -3190,14 +2763,12 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv)
INIT_WORK(&priv->up, iwl_bg_up);
INIT_WORK(&priv->restart, iwl_bg_restart);
INIT_WORK(&priv->rx_replenish, iwl_bg_rx_replenish);
- INIT_WORK(&priv->rf_kill, iwl_bg_rf_kill);
INIT_WORK(&priv->beacon_update, iwl_bg_beacon_update);
INIT_WORK(&priv->run_time_calib_work, iwl_bg_run_time_calib_work);
INIT_DELAYED_WORK(&priv->init_alive_start, iwl_bg_init_alive_start);
INIT_DELAYED_WORK(&priv->alive_start, iwl_bg_alive_start);
iwl_setup_scan_deferred_work(priv);
- iwl_setup_power_deferred_work(priv);
if (priv->cfg->ops->lib->setup_deferred_work)
priv->cfg->ops->lib->setup_deferred_work(priv);
@@ -3206,8 +2777,12 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv)
priv->statistics_periodic.data = (unsigned long)priv;
priv->statistics_periodic.function = iwl_bg_statistics_periodic;
- tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long))
- iwl_irq_tasklet, (unsigned long)priv);
+ if (!priv->cfg->use_isr_legacy)
+ tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long))
+ iwl_irq_tasklet, (unsigned long)priv);
+ else
+ tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long))
+ iwl_irq_tasklet_legacy, (unsigned long)priv);
}
static void iwl_cancel_deferred_work(struct iwl_priv *priv)
@@ -3217,7 +2792,6 @@ static void iwl_cancel_deferred_work(struct iwl_priv *priv)
cancel_delayed_work_sync(&priv->init_alive_start);
cancel_delayed_work(&priv->scan_check);
- cancel_delayed_work_sync(&priv->set_power_save);
cancel_delayed_work(&priv->alive_start);
cancel_work_sync(&priv->beacon_update);
del_timer_sync(&priv->statistics_periodic);
@@ -3234,7 +2808,7 @@ static struct attribute *iwl_sysfs_entries[] = {
&dev_attr_debug_level.attr,
#endif
&dev_attr_version.attr,
-
+ &dev_attr_qos.attr,
NULL
};
@@ -3250,7 +2824,6 @@ static struct ieee80211_ops iwl_hw_ops = {
.add_interface = iwl_mac_add_interface,
.remove_interface = iwl_mac_remove_interface,
.config = iwl_mac_config,
- .config_interface = iwl_mac_config_interface,
.configure_filter = iwl_configure_filter,
.set_key = iwl_mac_set_key,
.update_tkip_key = iwl_mac_update_tkip_key,
@@ -3298,6 +2871,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
IWL_DEBUG_INFO(priv, "*** LOAD DRIVER ***\n");
priv->cfg = cfg;
priv->pci_dev = pdev;
+ priv->inta_mask = CSR_INI_SET_MASK;
#ifdef CONFIG_IWLWIFI_DEBUG
priv->debug_level = priv->cfg->mod_params->debug;
@@ -3348,6 +2922,10 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
(unsigned long long) pci_resource_len(pdev, 0));
IWL_DEBUG_INFO(priv, "pci_resource_base = %p\n", priv->hw_base);
+ /* this spin lock will be used in apm_ops.init and EEPROM access
+ * we should init now
+ */
+ spin_lock_init(&priv->reg_lock);
iwl_hw_detect(priv);
IWL_INFO(priv, "Detected Intel Wireless WiFi Link %s REV=0x%X\n",
priv->cfg->name, priv->hw_rev);
@@ -3356,6 +2934,12 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* PCI Tx retries from interfering with C3 CPU state */
pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
+ iwl_prepare_card_hw(priv);
+ if (!priv->hw_ready) {
+ IWL_WARN(priv, "Failed, HW not ready\n");
+ goto out_iounmap;
+ }
+
/* amp init */
err = priv->cfg->ops->lib->apm_ops.init(priv);
if (err < 0) {
@@ -3397,18 +2981,8 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_free_eeprom;
/* At this point both hw and priv are initialized. */
- /**********************************
- * 7. Initialize module parameters
- **********************************/
-
- /* Disable radio (SW RF KILL) via parameter when loading driver */
- if (priv->cfg->mod_params->disable) {
- set_bit(STATUS_RF_KILL_SW, &priv->status);
- IWL_DEBUG_INFO(priv, "Radio disabled.\n");
- }
-
/********************
- * 8. Setup services
+ * 7. Setup services
********************/
spin_lock_irqsave(&priv->lock, flags);
iwl_disable_interrupts(priv);
@@ -3416,8 +2990,9 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_enable_msi(priv->pci_dev);
- err = request_irq(priv->pci_dev->irq, iwl_isr, IRQF_SHARED,
- DRV_NAME, priv);
+ iwl_alloc_isr_ict(priv);
+ err = request_irq(priv->pci_dev->irq, priv->cfg->ops->lib->isr,
+ IRQF_SHARED, DRV_NAME, priv);
if (err) {
IWL_ERR(priv, "Error allocating IRQ %d\n", priv->pci_dev->irq);
goto out_disable_msi;
@@ -3432,7 +3007,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
iwl_setup_rx_handlers(priv);
/**********************************
- * 9. Setup and register mac80211
+ * 8. Setup and register mac80211
**********************************/
/* enable interrupts if needed: hw bug w/a */
@@ -3450,7 +3025,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
err = iwl_dbgfs_register(priv, DRV_NAME);
if (err)
- IWL_ERR(priv, "failed to create debugfs files\n");
+ IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err);
/* If platform's RF_KILL switch is NOT set to KILL */
if (iwl_read32(priv, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
@@ -3458,12 +3033,8 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
else
set_bit(STATUS_RF_KILL_HW, &priv->status);
- err = iwl_rfkill_init(priv);
- if (err)
- IWL_ERR(priv, "Unable to initialize RFKILL system. "
- "Ignoring error: %d\n", err);
- else
- iwl_rfkill_set_hw_state(priv);
+ wiphy_rfkill_set_hw_state(priv->hw->wiphy,
+ test_bit(STATUS_RF_KILL_HW, &priv->status));
iwl_power_initialize(priv);
return 0;
@@ -3474,6 +3045,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
sysfs_remove_group(&pdev->dev.kobj, &iwl_attribute_group);
out_free_irq:
free_irq(priv->pci_dev->irq, priv);
+ iwl_free_isr_ict(priv);
out_disable_msi:
pci_disable_msi(priv->pci_dev);
iwl_uninit_drv(priv);
@@ -3526,7 +3098,6 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
iwl_synchronize_irq(priv);
- iwl_rfkill_unregister(priv);
iwl_dealloc_ucode_pci(priv);
if (priv->rxq.bd)
@@ -3555,51 +3126,14 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
iwl_uninit_drv(priv);
+ iwl_free_isr_ict(priv);
+
if (priv->ibss_beacon)
dev_kfree_skb(priv->ibss_beacon);
ieee80211_free_hw(priv->hw);
}
-#ifdef CONFIG_PM
-
-static int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct iwl_priv *priv = pci_get_drvdata(pdev);
-
- if (priv->is_open) {
- set_bit(STATUS_IN_SUSPEND, &priv->status);
- iwl_mac_stop(priv->hw);
- priv->is_open = 1;
- }
-
- pci_save_state(pdev);
- pci_disable_device(pdev);
- pci_set_power_state(pdev, PCI_D3hot);
-
- return 0;
-}
-
-static int iwl_pci_resume(struct pci_dev *pdev)
-{
- struct iwl_priv *priv = pci_get_drvdata(pdev);
- int ret;
-
- pci_set_power_state(pdev, PCI_D0);
- ret = pci_enable_device(pdev);
- if (ret)
- return ret;
- pci_restore_state(pdev);
- iwl_enable_interrupts(priv);
-
- if (priv->is_open)
- iwl_mac_start(priv->hw);
-
- clear_bit(STATUS_IN_SUSPEND, &priv->status);
- return 0;
-}
-
-#endif /* CONFIG_PM */
/*****************************************************************************
*
@@ -3636,7 +3170,9 @@ static struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x0085, 0x1112, iwl6000_2ag_cfg)},
{IWL_PCI_DEVICE(0x0082, 0x1122, iwl6000_2ag_cfg)},
{IWL_PCI_DEVICE(0x422B, PCI_ANY_ID, iwl6000_3agn_cfg)},
+ {IWL_PCI_DEVICE(0x422C, PCI_ANY_ID, iwl6000_2agn_cfg)},
{IWL_PCI_DEVICE(0x4238, PCI_ANY_ID, iwl6000_3agn_cfg)},
+ {IWL_PCI_DEVICE(0x4239, PCI_ANY_ID, iwl6000_2agn_cfg)},
{IWL_PCI_DEVICE(0x0082, PCI_ANY_ID, iwl6000_2agn_cfg)},
{IWL_PCI_DEVICE(0x0085, PCI_ANY_ID, iwl6000_3agn_cfg)},
{IWL_PCI_DEVICE(0x0086, PCI_ANY_ID, iwl6050_3agn_cfg)},
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c
index 735f3f19928c..a5d63672ad39 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.c
@@ -857,7 +857,7 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv,
priv->cfg->ops->lib->update_chain_flags(priv);
data->state = IWL_CHAIN_NOISE_DONE;
- iwl_power_enable_management(priv);
+ iwl_power_update_mode(priv, 0);
}
EXPORT_SYMBOL(iwl_chain_noise_calibration);
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 29d40746da6a..c87033bf3ad2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -614,8 +614,18 @@ enum {
#define RXON_FLG_CHANNEL_MODE_POS (25)
#define RXON_FLG_CHANNEL_MODE_MSK cpu_to_le32(0x3 << 25)
-#define RXON_FLG_CHANNEL_MODE_PURE_40_MSK cpu_to_le32(0x1 << 25)
-#define RXON_FLG_CHANNEL_MODE_MIXED_MSK cpu_to_le32(0x2 << 25)
+
+/* channel mode */
+enum {
+ CHANNEL_MODE_LEGACY = 0,
+ CHANNEL_MODE_PURE_40 = 1,
+ CHANNEL_MODE_MIXED = 2,
+ CHANNEL_MODE_RESERVED = 3,
+};
+#define RXON_FLG_CHANNEL_MODE_LEGACY cpu_to_le32(CHANNEL_MODE_LEGACY << RXON_FLG_CHANNEL_MODE_POS)
+#define RXON_FLG_CHANNEL_MODE_PURE_40 cpu_to_le32(CHANNEL_MODE_PURE_40 << RXON_FLG_CHANNEL_MODE_POS)
+#define RXON_FLG_CHANNEL_MODE_MIXED cpu_to_le32(CHANNEL_MODE_MIXED << RXON_FLG_CHANNEL_MODE_POS)
+
/* CTS to self (if spec allows) flag */
#define RXON_FLG_SELF_CTS_EN cpu_to_le32(0x1<<30)
@@ -1057,7 +1067,7 @@ struct iwl_addsta_cmd {
* Set modify_mask bit STA_MODIFY_TID_DISABLE_TX to use this field. */
__le16 tid_disable_tx;
- __le16 reserved1;
+ __le16 rate_n_flags; /* 3945 only */
/* TID for which to add block-ack support.
* Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */
@@ -1903,6 +1913,18 @@ struct iwl_link_qual_general_params {
u8 start_rate_index[LINK_QUAL_AC_NUM];
} __attribute__ ((packed));
+#define LINK_QUAL_AGG_TIME_LIMIT_DEF (4000) /* 4 milliseconds */
+#define LINK_QUAL_AGG_TIME_LIMIT_MAX (65535)
+#define LINK_QUAL_AGG_TIME_LIMIT_MIN (0)
+
+#define LINK_QUAL_AGG_DISABLE_START_DEF (3)
+#define LINK_QUAL_AGG_DISABLE_START_MAX (255)
+#define LINK_QUAL_AGG_DISABLE_START_MIN (0)
+
+#define LINK_QUAL_AGG_FRAME_LIMIT_DEF (31)
+#define LINK_QUAL_AGG_FRAME_LIMIT_MAX (64)
+#define LINK_QUAL_AGG_FRAME_LIMIT_MIN (0)
+
/**
* struct iwl_link_qual_agg_params
*
@@ -2469,11 +2491,12 @@ struct iwl_ssid_ie {
u8 ssid[32];
} __attribute__ ((packed));
-#define PROBE_OPTION_MAX_API1 0x4
-#define PROBE_OPTION_MAX 0x14
+#define PROBE_OPTION_MAX_3945 4
+#define PROBE_OPTION_MAX 20
#define TX_CMD_LIFE_TIME_INFINITE cpu_to_le32(0xFFFFFFFF)
#define IWL_GOOD_CRC_TH cpu_to_le16(1)
#define IWL_MAX_SCAN_SIZE 1024
+#define IWL_MAX_PROBE_REQUEST 200
/*
* REPLY_SCAN_CMD = 0x80 (command)
@@ -2552,7 +2575,7 @@ struct iwl3945_scan_cmd {
struct iwl3945_tx_cmd tx_cmd;
/* For directed active scans (set to all-0s otherwise) */
- struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX_API1];
+ struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX_3945];
/*
* Probe request frame, followed by channel list.
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index c54fb93e9d72..f9d16ca5b3d9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -36,9 +36,9 @@
#include "iwl-debug.h"
#include "iwl-core.h"
#include "iwl-io.h"
-#include "iwl-rfkill.h"
#include "iwl-power.h"
#include "iwl-sta.h"
+#include "iwl-helpers.h"
MODULE_DESCRIPTION("iwl core");
@@ -59,6 +59,8 @@ MODULE_LICENSE("GPL");
IWL_RATE_##pp##M_INDEX, \
IWL_RATE_##np##M_INDEX }
+static irqreturn_t iwl_isr(int irq, void *data);
+
/*
* Parameter order:
* rate, ht rate, prev rate, next rate, prev tgg rate, next tgg rate
@@ -273,6 +275,14 @@ void iwl_activate_qos(struct iwl_priv *priv, u8 force)
}
EXPORT_SYMBOL(iwl_activate_qos);
+/*
+ * AC CWmin CW max AIFSN TXOP Limit TXOP Limit
+ * (802.11b) (802.11a/g)
+ * AC_BK 15 1023 7 0 0
+ * AC_BE 15 1023 3 0 0
+ * AC_VI 7 15 2 6.016ms 3.008ms
+ * AC_VO 3 7 2 3.264ms 1.504ms
+ */
void iwl_reset_qos(struct iwl_priv *priv)
{
u16 cw_min = 15;
@@ -304,6 +314,7 @@ void iwl_reset_qos(struct iwl_priv *priv)
if (priv->qos_data.qos_active)
aifs = 3;
+ /* AC_BE */
priv->qos_data.def_qos_parm.ac[0].cw_min = cpu_to_le16(cw_min);
priv->qos_data.def_qos_parm.ac[0].cw_max = cpu_to_le16(cw_max);
priv->qos_data.def_qos_parm.ac[0].aifsn = aifs;
@@ -311,6 +322,7 @@ void iwl_reset_qos(struct iwl_priv *priv)
priv->qos_data.def_qos_parm.ac[0].reserved1 = 0;
if (priv->qos_data.qos_active) {
+ /* AC_BK */
i = 1;
priv->qos_data.def_qos_parm.ac[i].cw_min = cpu_to_le16(cw_min);
priv->qos_data.def_qos_parm.ac[i].cw_max = cpu_to_le16(cw_max);
@@ -318,11 +330,12 @@ void iwl_reset_qos(struct iwl_priv *priv)
priv->qos_data.def_qos_parm.ac[i].edca_txop = 0;
priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
+ /* AC_VI */
i = 2;
priv->qos_data.def_qos_parm.ac[i].cw_min =
cpu_to_le16((cw_min + 1) / 2 - 1);
priv->qos_data.def_qos_parm.ac[i].cw_max =
- cpu_to_le16(cw_max);
+ cpu_to_le16(cw_min);
priv->qos_data.def_qos_parm.ac[i].aifsn = 2;
if (is_legacy)
priv->qos_data.def_qos_parm.ac[i].edca_txop =
@@ -332,11 +345,12 @@ void iwl_reset_qos(struct iwl_priv *priv)
cpu_to_le16(3008);
priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
+ /* AC_VO */
i = 3;
priv->qos_data.def_qos_parm.ac[i].cw_min =
cpu_to_le16((cw_min + 1) / 4 - 1);
priv->qos_data.def_qos_parm.ac[i].cw_max =
- cpu_to_le16((cw_max + 1) / 2 - 1);
+ cpu_to_le16((cw_min + 1) / 2 - 1);
priv->qos_data.def_qos_parm.ac[i].aifsn = 2;
priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
if (is_legacy)
@@ -591,10 +605,10 @@ static u8 iwl_is_channel_extension(struct iwl_priv *priv,
if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE)
return !(ch_info->fat_extension_channel &
- IEEE80211_CHAN_NO_FAT_ABOVE);
+ IEEE80211_CHAN_NO_HT40PLUS);
else if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW)
return !(ch_info->fat_extension_channel &
- IEEE80211_CHAN_NO_FAT_BELOW);
+ IEEE80211_CHAN_NO_HT40MINUS);
return 0;
}
@@ -605,19 +619,23 @@ u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
struct iwl_ht_info *iwl_ht_conf = &priv->current_ht_config;
if ((!iwl_ht_conf->is_ht) ||
- (iwl_ht_conf->supported_chan_width != IWL_CHANNEL_WIDTH_40MHZ) ||
- (iwl_ht_conf->extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE))
+ (iwl_ht_conf->supported_chan_width != IWL_CHANNEL_WIDTH_40MHZ))
return 0;
+ /* We do not check for IEEE80211_HT_CAP_SUP_WIDTH_20_40
+ * the bit will not set if it is pure 40MHz case
+ */
if (sta_ht_inf) {
- if ((!sta_ht_inf->ht_supported) ||
- (!(sta_ht_inf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)))
+ if (!sta_ht_inf->ht_supported)
return 0;
}
- return iwl_is_channel_extension(priv, priv->band,
- le16_to_cpu(priv->staging_rxon.channel),
- iwl_ht_conf->extension_chan_offset);
+ if (iwl_ht_conf->ht_protection & IEEE80211_HT_OP_MODE_PROTECTION_20MHZ)
+ return 1;
+ else
+ return iwl_is_channel_extension(priv, priv->band,
+ le16_to_cpu(priv->staging_rxon.channel),
+ iwl_ht_conf->extension_chan_offset);
}
EXPORT_SYMBOL(iwl_is_fat_tx_allowed);
@@ -735,6 +753,8 @@ int iwl_full_rxon_required(struct iwl_priv *priv)
priv->active_rxon.ofdm_ht_single_stream_basic_rates) ||
(priv->staging_rxon.ofdm_ht_dual_stream_basic_rates !=
priv->active_rxon.ofdm_ht_dual_stream_basic_rates) ||
+ (priv->staging_rxon.ofdm_ht_triple_stream_basic_rates !=
+ priv->active_rxon.ofdm_ht_triple_stream_basic_rates) ||
(priv->staging_rxon.assoc_id != priv->active_rxon.assoc_id))
return 1;
@@ -785,43 +805,53 @@ EXPORT_SYMBOL(iwl_rate_get_lowest_plcp);
void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
{
struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
- u32 val;
if (!ht_info->is_ht) {
- rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED_MSK |
- RXON_FLG_CHANNEL_MODE_PURE_40_MSK |
+ rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MSK |
RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK |
RXON_FLG_FAT_PROT_MSK |
RXON_FLG_HT_PROT_MSK);
return;
}
- /* Set up channel bandwidth: 20 MHz only, or 20/40 mixed if fat ok */
- if (iwl_is_fat_tx_allowed(priv, NULL))
- rxon->flags |= RXON_FLG_CHANNEL_MODE_MIXED_MSK;
- else
- rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED_MSK |
- RXON_FLG_CHANNEL_MODE_PURE_40_MSK);
-
- /* Note: control channel is opposite of extension channel */
- switch (ht_info->extension_chan_offset) {
- case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
- rxon->flags &= ~(RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
- break;
- case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
- rxon->flags |= RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK;
- break;
- case IEEE80211_HT_PARAM_CHA_SEC_NONE:
- default:
- rxon->flags &= ~RXON_FLG_CHANNEL_MODE_MIXED_MSK;
- break;
+ /* FIXME: if the definition of ht_protection changed, the "translation"
+ * will be needed for rxon->flags
+ */
+ rxon->flags |= cpu_to_le32(ht_info->ht_protection << RXON_FLG_HT_OPERATING_MODE_POS);
+
+ /* Set up channel bandwidth:
+ * 20 MHz only, 20/40 mixed or pure 40 if fat ok */
+ /* clear the HT channel mode before set the mode */
+ rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MSK |
+ RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
+ if (iwl_is_fat_tx_allowed(priv, NULL)) {
+ /* pure 40 fat */
+ if (rxon->flags & RXON_FLG_FAT_PROT_MSK)
+ rxon->flags |= RXON_FLG_CHANNEL_MODE_PURE_40;
+ else {
+ /* Note: control channel is opposite of extension channel */
+ switch (ht_info->extension_chan_offset) {
+ case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
+ rxon->flags &= ~(RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
+ rxon->flags |= RXON_FLG_CHANNEL_MODE_MIXED;
+ break;
+ case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
+ rxon->flags |= RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK;
+ rxon->flags |= RXON_FLG_CHANNEL_MODE_MIXED;
+ break;
+ case IEEE80211_HT_PARAM_CHA_SEC_NONE:
+ default:
+ /* channel location only valid if in Mixed mode */
+ IWL_ERR(priv, "invalid extension channel offset\n");
+ break;
+ }
+ }
+ } else {
+ rxon->flags |= RXON_FLG_CHANNEL_MODE_LEGACY;
}
- val = ht_info->ht_protection;
-
- rxon->flags |= cpu_to_le32(val << RXON_FLG_HT_OPERATING_MODE_POS);
-
- iwl_set_rxon_chain(priv);
+ if (priv->cfg->ops->hcmd->set_rxon_chain)
+ priv->cfg->ops->hcmd->set_rxon_chain(priv);
IWL_DEBUG_ASSOC(priv, "supported HT rate 0x%X 0x%X 0x%X "
"rxon flags 0x%X operation mode :0x%X "
@@ -901,10 +931,11 @@ static u8 iwl_count_chain_bitmap(u32 chain_bitmap)
* never called for monitor mode. The only way mac80211 informs us about
* monitor mode is through configuring filters (call to configure_filter).
*/
-static bool iwl_is_monitor_mode(struct iwl_priv *priv)
+bool iwl_is_monitor_mode(struct iwl_priv *priv)
{
return !!(priv->staging_rxon.filter_flags & RXON_FILTER_PROMISC_MSK);
}
+EXPORT_SYMBOL(iwl_is_monitor_mode);
/**
* iwl_set_rxon_chain - Set up Rx chain usage in "staging" RXON image
@@ -956,10 +987,10 @@ void iwl_set_rxon_chain(struct iwl_priv *priv)
if (iwl_is_monitor_mode(priv) &&
!(priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) &&
((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965)) {
- rx_chain = 0x07 << RXON_RX_CHAIN_VALID_POS;
- rx_chain |= 0x06 << RXON_RX_CHAIN_FORCE_SEL_POS;
- rx_chain |= 0x07 << RXON_RX_CHAIN_FORCE_MIMO_SEL_POS;
- rx_chain |= 0x01 << RXON_RX_CHAIN_DRIVER_FORCE_POS;
+ rx_chain = ANT_ABC << RXON_RX_CHAIN_VALID_POS;
+ rx_chain |= ANT_BC << RXON_RX_CHAIN_FORCE_SEL_POS;
+ rx_chain |= ANT_ABC << RXON_RX_CHAIN_FORCE_MIMO_SEL_POS;
+ rx_chain |= 0x1 << RXON_RX_CHAIN_DRIVER_FORCE_POS;
}
priv->staging_rxon.rx_chain = cpu_to_le16(rx_chain);
@@ -1068,11 +1099,6 @@ void iwl_connection_init_rx_config(struct iwl_priv *priv, int mode)
RXON_FILTER_ACCEPT_GRP_MSK;
break;
- case NL80211_IFTYPE_MONITOR:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_SNIFFER;
- priv->staging_rxon.filter_flags = RXON_FILTER_PROMISC_MSK |
- RXON_FILTER_CTL2HOST_MSK | RXON_FILTER_ACCEPT_GRP_MSK;
- break;
default:
IWL_ERR(priv, "Unsupported interface type %d\n", mode);
break;
@@ -1111,16 +1137,18 @@ void iwl_connection_init_rx_config(struct iwl_priv *priv, int mode)
priv->staging_rxon.cck_basic_rates =
(IWL_CCK_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
- priv->staging_rxon.flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED_MSK |
- RXON_FLG_CHANNEL_MODE_PURE_40_MSK);
+ /* clear both MIX and PURE40 mode flag */
+ priv->staging_rxon.flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED |
+ RXON_FLG_CHANNEL_MODE_PURE_40);
memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
memcpy(priv->staging_rxon.wlap_bssid_addr, priv->mac_addr, ETH_ALEN);
priv->staging_rxon.ofdm_ht_single_stream_basic_rates = 0xff;
priv->staging_rxon.ofdm_ht_dual_stream_basic_rates = 0xff;
+ priv->staging_rxon.ofdm_ht_triple_stream_basic_rates = 0xff;
}
EXPORT_SYMBOL(iwl_connection_init_rx_config);
-void iwl_set_rate(struct iwl_priv *priv)
+static void iwl_set_rate(struct iwl_priv *priv)
{
const struct ieee80211_supported_band *hw = NULL;
struct ieee80211_rate *rate;
@@ -1166,7 +1194,6 @@ void iwl_set_rate(struct iwl_priv *priv)
priv->staging_rxon.ofdm_basic_rates =
(IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
}
-EXPORT_SYMBOL(iwl_set_rate);
void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
{
@@ -1230,11 +1257,6 @@ void iwl_irq_handle_error(struct iwl_priv *priv)
IWL_DEBUG(priv, IWL_DL_FW_ERRORS,
"Restarting adapter due to uCode error.\n");
- if (iwl_is_associated(priv)) {
- memcpy(&priv->recovery_rxon, &priv->active_rxon,
- sizeof(priv->recovery_rxon));
- priv->error_recovering = 1;
- }
if (priv->cfg->mod_params->restart_fw)
queue_work(priv->workqueue, &priv->restart);
}
@@ -1298,19 +1320,20 @@ int iwl_setup_mac(struct iwl_priv *priv)
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_NOISE_DBM |
IEEE80211_HW_AMPDU_AGGREGATION |
- IEEE80211_HW_SPECTRUM_MGMT |
- IEEE80211_HW_SUPPORTS_PS;
+ IEEE80211_HW_SPECTRUM_MGMT;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
hw->wiphy->custom_regulatory = true;
- hw->wiphy->max_scan_ssids = 1;
+
+ hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX;
+ /* we create the 802.11 header and a zero-length SSID element */
+ hw->wiphy->max_scan_ie_len = IWL_MAX_PROBE_REQUEST - 24 - 2;
/* Default value; 4 EDCA QOS priorities */
hw->queues = 4;
- hw->conf.beacon_int = 100;
hw->max_listen_interval = IWL_CONN_MAX_LISTEN_INTERVAL;
if (priv->bands[IEEE80211_BAND_2GHZ].n_channels)
@@ -1357,7 +1380,6 @@ int iwl_init_drv(struct iwl_priv *priv)
priv->ibss_beacon = NULL;
spin_lock_init(&priv->lock);
- spin_lock_init(&priv->power_data.lock);
spin_lock_init(&priv->sta_lock);
spin_lock_init(&priv->hcmd_lock);
@@ -1378,7 +1400,9 @@ int iwl_init_drv(struct iwl_priv *priv)
priv->current_ht_config.sm_ps = WLAN_HT_CAP_SM_PS_DISABLED;
/* Choose which receivers/antennas to use */
- iwl_set_rxon_chain(priv);
+ if (priv->cfg->ops->hcmd->set_rxon_chain)
+ priv->cfg->ops->hcmd->set_rxon_chain(priv);
+
iwl_init_scan_params(priv);
iwl_reset_qos(priv);
@@ -1475,11 +1499,273 @@ void iwl_enable_interrupts(struct iwl_priv *priv)
{
IWL_DEBUG_ISR(priv, "Enabling interrupts\n");
set_bit(STATUS_INT_ENABLED, &priv->status);
- iwl_write32(priv, CSR_INT_MASK, CSR_INI_SET_MASK);
+ iwl_write32(priv, CSR_INT_MASK, priv->inta_mask);
}
EXPORT_SYMBOL(iwl_enable_interrupts);
-irqreturn_t iwl_isr(int irq, void *data)
+
+#define ICT_COUNT (PAGE_SIZE/sizeof(u32))
+
+/* Free dram table */
+void iwl_free_isr_ict(struct iwl_priv *priv)
+{
+ if (priv->ict_tbl_vir) {
+ pci_free_consistent(priv->pci_dev, (sizeof(u32) * ICT_COUNT) +
+ PAGE_SIZE, priv->ict_tbl_vir,
+ priv->ict_tbl_dma);
+ priv->ict_tbl_vir = NULL;
+ }
+}
+EXPORT_SYMBOL(iwl_free_isr_ict);
+
+
+/* allocate dram shared table it is a PAGE_SIZE aligned
+ * also reset all data related to ICT table interrupt.
+ */
+int iwl_alloc_isr_ict(struct iwl_priv *priv)
+{
+
+ if (priv->cfg->use_isr_legacy)
+ return 0;
+ /* allocate shrared data table */
+ priv->ict_tbl_vir = pci_alloc_consistent(priv->pci_dev, (sizeof(u32) *
+ ICT_COUNT) + PAGE_SIZE,
+ &priv->ict_tbl_dma);
+ if (!priv->ict_tbl_vir)
+ return -ENOMEM;
+
+ /* align table to PAGE_SIZE boundry */
+ priv->aligned_ict_tbl_dma = ALIGN(priv->ict_tbl_dma, PAGE_SIZE);
+
+ IWL_DEBUG_ISR(priv, "ict dma addr %Lx dma aligned %Lx diff %d\n",
+ (unsigned long long)priv->ict_tbl_dma,
+ (unsigned long long)priv->aligned_ict_tbl_dma,
+ (int)(priv->aligned_ict_tbl_dma - priv->ict_tbl_dma));
+
+ priv->ict_tbl = priv->ict_tbl_vir +
+ (priv->aligned_ict_tbl_dma - priv->ict_tbl_dma);
+
+ IWL_DEBUG_ISR(priv, "ict vir addr %p vir aligned %p diff %d\n",
+ priv->ict_tbl, priv->ict_tbl_vir,
+ (int)(priv->aligned_ict_tbl_dma - priv->ict_tbl_dma));
+
+ /* reset table and index to all 0 */
+ memset(priv->ict_tbl_vir,0, (sizeof(u32) * ICT_COUNT) + PAGE_SIZE);
+ priv->ict_index = 0;
+
+ /* add periodic RX interrupt */
+ priv->inta_mask |= CSR_INT_BIT_RX_PERIODIC;
+ return 0;
+}
+EXPORT_SYMBOL(iwl_alloc_isr_ict);
+
+/* Device is going up inform it about using ICT interrupt table,
+ * also we need to tell the driver to start using ICT interrupt.
+ */
+int iwl_reset_ict(struct iwl_priv *priv)
+{
+ u32 val;
+ unsigned long flags;
+
+ if (!priv->ict_tbl_vir)
+ return 0;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ iwl_disable_interrupts(priv);
+
+ memset(&priv->ict_tbl[0],0, sizeof(u32) * ICT_COUNT);
+
+ val = priv->aligned_ict_tbl_dma >> PAGE_SHIFT;
+
+ val |= CSR_DRAM_INT_TBL_ENABLE;
+ val |= CSR_DRAM_INIT_TBL_WRAP_CHECK;
+
+ IWL_DEBUG_ISR(priv, "CSR_DRAM_INT_TBL_REG =0x%X "
+ "aligned dma address %Lx\n",
+ val, (unsigned long long)priv->aligned_ict_tbl_dma);
+
+ iwl_write32(priv, CSR_DRAM_INT_TBL_REG, val);
+ priv->use_ict = true;
+ priv->ict_index = 0;
+ iwl_write32(priv, CSR_INT, priv->inta_mask);
+ iwl_enable_interrupts(priv);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(iwl_reset_ict);
+
+/* Device is going down disable ict interrupt usage */
+void iwl_disable_ict(struct iwl_priv *priv)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ priv->use_ict = false;
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
+EXPORT_SYMBOL(iwl_disable_ict);
+
+/* interrupt handler using ict table, with this interrupt driver will
+ * stop using INTA register to get device's interrupt, reading this register
+ * is expensive, device will write interrupts in ICT dram table, increment
+ * index then will fire interrupt to driver, driver will OR all ICT table
+ * entries from current index up to table entry with 0 value. the result is
+ * the interrupt we need to service, driver will set the entries back to 0 and
+ * set index.
+ */
+irqreturn_t iwl_isr_ict(int irq, void *data)
+{
+ struct iwl_priv *priv = data;
+ u32 inta, inta_mask;
+ u32 val = 0;
+
+ if (!priv)
+ return IRQ_NONE;
+
+ /* dram interrupt table not set yet,
+ * use legacy interrupt.
+ */
+ if (!priv->use_ict)
+ return iwl_isr(irq, data);
+
+ spin_lock(&priv->lock);
+
+ /* Disable (but don't clear!) interrupts here to avoid
+ * back-to-back ISRs and sporadic interrupts from our NIC.
+ * If we have something to service, the tasklet will re-enable ints.
+ * If we *don't* have something, we'll re-enable before leaving here.
+ */
+ inta_mask = iwl_read32(priv, CSR_INT_MASK); /* just for debug */
+ iwl_write32(priv, CSR_INT_MASK, 0x00000000);
+
+
+ /* Ignore interrupt if there's nothing in NIC to service.
+ * This may be due to IRQ shared with another device,
+ * or due to sporadic interrupts thrown from our NIC. */
+ if (!priv->ict_tbl[priv->ict_index]) {
+ IWL_DEBUG_ISR(priv, "Ignore interrupt, inta == 0\n");
+ goto none;
+ }
+
+ /* read all entries that not 0 start with ict_index */
+ while (priv->ict_tbl[priv->ict_index]) {
+
+ val |= priv->ict_tbl[priv->ict_index];
+ IWL_DEBUG_ISR(priv, "ICT index %d value 0x%08X\n",
+ priv->ict_index,
+ priv->ict_tbl[priv->ict_index]);
+ priv->ict_tbl[priv->ict_index] = 0;
+ priv->ict_index = iwl_queue_inc_wrap(priv->ict_index,
+ ICT_COUNT);
+
+ }
+
+ /* We should not get this value, just ignore it. */
+ if (val == 0xffffffff)
+ val = 0;
+
+ inta = (0xff & val) | ((0xff00 & val) << 16);
+ IWL_DEBUG_ISR(priv, "ISR inta 0x%08x, enabled 0x%08x ict 0x%08x\n",
+ inta, inta_mask, val);
+
+ inta &= priv->inta_mask;
+ priv->inta |= inta;
+
+ /* iwl_irq_tasklet() will service interrupts and re-enable them */
+ if (likely(inta))
+ tasklet_schedule(&priv->irq_tasklet);
+ else if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->inta) {
+ /* Allow interrupt if was disabled by this handler and
+ * no tasklet was schedules, We should not enable interrupt,
+ * tasklet will enable it.
+ */
+ iwl_enable_interrupts(priv);
+ }
+
+ spin_unlock(&priv->lock);
+ return IRQ_HANDLED;
+
+ none:
+ /* re-enable interrupts here since we don't have anything to service.
+ * only Re-enable if disabled by irq.
+ */
+ if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->inta)
+ iwl_enable_interrupts(priv);
+
+ spin_unlock(&priv->lock);
+ return IRQ_NONE;
+}
+EXPORT_SYMBOL(iwl_isr_ict);
+
+
+static irqreturn_t iwl_isr(int irq, void *data)
+{
+ struct iwl_priv *priv = data;
+ u32 inta, inta_mask;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ u32 inta_fh;
+#endif
+ if (!priv)
+ return IRQ_NONE;
+
+ spin_lock(&priv->lock);
+
+ /* Disable (but don't clear!) interrupts here to avoid
+ * back-to-back ISRs and sporadic interrupts from our NIC.
+ * If we have something to service, the tasklet will re-enable ints.
+ * If we *don't* have something, we'll re-enable before leaving here. */
+ inta_mask = iwl_read32(priv, CSR_INT_MASK); /* just for debug */
+ iwl_write32(priv, CSR_INT_MASK, 0x00000000);
+
+ /* Discover which interrupts are active/pending */
+ inta = iwl_read32(priv, CSR_INT);
+
+ /* Ignore interrupt if there's nothing in NIC to service.
+ * This may be due to IRQ shared with another device,
+ * or due to sporadic interrupts thrown from our NIC. */
+ if (!inta) {
+ IWL_DEBUG_ISR(priv, "Ignore interrupt, inta == 0\n");
+ goto none;
+ }
+
+ if ((inta == 0xFFFFFFFF) || ((inta & 0xFFFFFFF0) == 0xa5a5a5a0)) {
+ /* Hardware disappeared. It might have already raised
+ * an interrupt */
+ IWL_WARN(priv, "HARDWARE GONE?? INTA == 0x%08x\n", inta);
+ goto unplugged;
+ }
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (priv->debug_level & (IWL_DL_ISR)) {
+ inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS);
+ IWL_DEBUG_ISR(priv, "ISR inta 0x%08x, enabled 0x%08x, "
+ "fh 0x%08x\n", inta, inta_mask, inta_fh);
+ }
+#endif
+
+ priv->inta |= inta;
+ /* iwl_irq_tasklet() will service interrupts and re-enable them */
+ if (likely(inta))
+ tasklet_schedule(&priv->irq_tasklet);
+ else if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->inta)
+ iwl_enable_interrupts(priv);
+
+ unplugged:
+ spin_unlock(&priv->lock);
+ return IRQ_HANDLED;
+
+ none:
+ /* re-enable interrupts here since we don't have anything to service. */
+ /* only Re-enable if diabled by irq and no schedules tasklet. */
+ if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->inta)
+ iwl_enable_interrupts(priv);
+
+ spin_unlock(&priv->lock);
+ return IRQ_NONE;
+}
+
+irqreturn_t iwl_isr_legacy(int irq, void *data)
{
struct iwl_priv *priv = data;
u32 inta, inta_mask;
@@ -1536,7 +1822,7 @@ irqreturn_t iwl_isr(int irq, void *data)
spin_unlock(&priv->lock);
return IRQ_NONE;
}
-EXPORT_SYMBOL(iwl_isr);
+EXPORT_SYMBOL(iwl_isr_legacy);
int iwl_send_bt_config(struct iwl_priv *priv)
{
@@ -1580,10 +1866,6 @@ static int iwlcore_verify_inst_sparse(struct iwl_priv *priv, __le32 *image, u32
IWL_DEBUG_INFO(priv, "ucode inst image size is %u\n", len);
- ret = iwl_grab_nic_access(priv);
- if (ret)
- return ret;
-
for (i = 0; i < len; i += 100, image += 100/sizeof(u32)) {
/* read data comes through single port, auto-incr addr */
/* NOTE: Use the debugless read so we don't flood kernel log
@@ -1599,8 +1881,6 @@ static int iwlcore_verify_inst_sparse(struct iwl_priv *priv, __le32 *image, u32
}
}
- iwl_release_nic_access(priv);
-
return ret;
}
@@ -1618,10 +1898,6 @@ static int iwl_verify_inst_full(struct iwl_priv *priv, __le32 *image,
IWL_DEBUG_INFO(priv, "ucode inst image size is %u\n", len);
- ret = iwl_grab_nic_access(priv);
- if (ret)
- return ret;
-
iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR,
IWL49_RTC_INST_LOWER_BOUND);
@@ -1642,8 +1918,6 @@ static int iwl_verify_inst_full(struct iwl_priv *priv, __le32 *image,
}
}
- iwl_release_nic_access(priv);
-
if (!errcnt)
IWL_DEBUG_INFO(priv,
"ucode image in INSTRUCTION memory is good\n");
@@ -1752,7 +2026,6 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv)
u32 data2, line;
u32 desc, time, count, base, data1;
u32 blink1, blink2, ilink1, ilink2;
- int ret;
if (priv->ucode_type == UCODE_INIT)
base = le32_to_cpu(priv->card_alive_init.error_event_table_ptr);
@@ -1764,12 +2037,6 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv)
return;
}
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- IWL_WARN(priv, "Can not read from adapter at this time.\n");
- return;
- }
-
count = iwl_read_targ_mem(priv, base);
if (ERROR_START_OFFSET <= count * ERROR_ELEM_SIZE) {
@@ -1796,7 +2063,6 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv)
IWL_ERR(priv, "0x%05X 0x%05X 0x%05X 0x%05X\n", blink1, blink2,
ilink1, ilink2);
- iwl_release_nic_access(priv);
}
EXPORT_SYMBOL(iwl_dump_nic_error_log);
@@ -1805,7 +2071,6 @@ EXPORT_SYMBOL(iwl_dump_nic_error_log);
/**
* iwl_print_event_log - Dump error event log to syslog
*
- * NOTE: Must be called with iwl_grab_nic_access() already obtained!
*/
static void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
u32 num_events, u32 mode)
@@ -1851,7 +2116,6 @@ static void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
void iwl_dump_nic_event_log(struct iwl_priv *priv)
{
- int ret;
u32 base; /* SRAM byte address of event log header */
u32 capacity; /* event log capacity in # entries */
u32 mode; /* 0 - no timestamp, 1 - timestamp recorded */
@@ -1869,12 +2133,6 @@ void iwl_dump_nic_event_log(struct iwl_priv *priv)
return;
}
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- IWL_WARN(priv, "Can not read from adapter at this time.\n");
- return;
- }
-
/* event log header */
capacity = iwl_read_targ_mem(priv, base);
mode = iwl_read_targ_mem(priv, base + (1 * sizeof(u32)));
@@ -1886,7 +2144,6 @@ void iwl_dump_nic_event_log(struct iwl_priv *priv)
/* bail out if nothing in log */
if (size == 0) {
IWL_ERR(priv, "Start IWL Event Log Dump: nothing in log\n");
- iwl_release_nic_access(priv);
return;
}
@@ -1901,7 +2158,6 @@ void iwl_dump_nic_event_log(struct iwl_priv *priv)
/* (then/else) start at top of log */
iwl_print_event_log(priv, 0, next_entry, mode);
- iwl_release_nic_access(priv);
}
EXPORT_SYMBOL(iwl_dump_nic_event_log);
@@ -1954,161 +2210,680 @@ int iwl_send_card_state(struct iwl_priv *priv, u32 flags, u8 meta_flag)
}
EXPORT_SYMBOL(iwl_send_card_state);
-void iwl_radio_kill_sw_disable_radio(struct iwl_priv *priv)
+void iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
{
- unsigned long flags;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+ struct iwl_sleep_notification *sleep = &(pkt->u.sleep_notif);
+ IWL_DEBUG_RX(priv, "sleep mode: %d, src: %d\n",
+ sleep->pm_sleep_mode, sleep->pm_wakeup_src);
+#endif
+}
+EXPORT_SYMBOL(iwl_rx_pm_sleep_notif);
- if (test_bit(STATUS_RF_KILL_SW, &priv->status))
- return;
+void iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
+{
+ struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+ IWL_DEBUG_RADIO(priv, "Dumping %d bytes of unhandled "
+ "notification for %s:\n",
+ le32_to_cpu(pkt->len), get_cmd_string(pkt->hdr.cmd));
+ iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->u.raw, le32_to_cpu(pkt->len));
+}
+EXPORT_SYMBOL(iwl_rx_pm_debug_statistics_notif);
- IWL_DEBUG_RF_KILL(priv, "Manual SW RF KILL set to: RADIO OFF\n");
+void iwl_rx_reply_error(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
+{
+ struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
- iwl_scan_cancel(priv);
- /* FIXME: This is a workaround for AP */
- if (priv->iw_mode != NL80211_IFTYPE_AP) {
- spin_lock_irqsave(&priv->lock, flags);
- iwl_write32(priv, CSR_UCODE_DRV_GP1_SET,
- CSR_UCODE_SW_BIT_RFKILL);
- spin_unlock_irqrestore(&priv->lock, flags);
- /* call the host command only if no hw rf-kill set */
- if (!test_bit(STATUS_RF_KILL_HW, &priv->status) &&
- iwl_is_ready(priv))
- iwl_send_card_state(priv,
- CARD_STATE_CMD_DISABLE, 0);
- set_bit(STATUS_RF_KILL_SW, &priv->status);
- /* make sure mac80211 stop sending Tx frame */
- if (priv->mac80211_registered)
- ieee80211_stop_queues(priv->hw);
- }
+ IWL_ERR(priv, "Error Reply type 0x%08X cmd %s (0x%02X) "
+ "seq 0x%04X ser 0x%08X\n",
+ le32_to_cpu(pkt->u.err_resp.error_type),
+ get_cmd_string(pkt->u.err_resp.cmd_id),
+ pkt->u.err_resp.cmd_id,
+ le16_to_cpu(pkt->u.err_resp.bad_cmd_seq_num),
+ le32_to_cpu(pkt->u.err_resp.error_info));
}
-EXPORT_SYMBOL(iwl_radio_kill_sw_disable_radio);
+EXPORT_SYMBOL(iwl_rx_reply_error);
+
+void iwl_clear_isr_stats(struct iwl_priv *priv)
+{
+ memset(&priv->isr_stats, 0, sizeof(priv->isr_stats));
+}
+EXPORT_SYMBOL(iwl_clear_isr_stats);
-int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv)
+int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
+ const struct ieee80211_tx_queue_params *params)
{
+ struct iwl_priv *priv = hw->priv;
unsigned long flags;
+ int q;
+
+ IWL_DEBUG_MAC80211(priv, "enter\n");
+
+ if (!iwl_is_ready_rf(priv)) {
+ IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
+ return -EIO;
+ }
- if (!test_bit(STATUS_RF_KILL_SW, &priv->status))
+ if (queue >= AC_NUM) {
+ IWL_DEBUG_MAC80211(priv, "leave - queue >= AC_NUM %d\n", queue);
return 0;
+ }
- IWL_DEBUG_RF_KILL(priv, "Manual SW RF KILL set to: RADIO ON\n");
+ q = AC_NUM - 1 - queue;
spin_lock_irqsave(&priv->lock, flags);
- iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
- /* If the driver is up it will receive CARD_STATE_NOTIFICATION
- * notification where it will clear SW rfkill status.
- * Setting it here would break the handler. Only if the
- * interface is down we can set here since we don't
- * receive any further notification.
- */
- if (!priv->is_open)
- clear_bit(STATUS_RF_KILL_SW, &priv->status);
- spin_unlock_irqrestore(&priv->lock, flags);
+ priv->qos_data.def_qos_parm.ac[q].cw_min = cpu_to_le16(params->cw_min);
+ priv->qos_data.def_qos_parm.ac[q].cw_max = cpu_to_le16(params->cw_max);
+ priv->qos_data.def_qos_parm.ac[q].aifsn = params->aifs;
+ priv->qos_data.def_qos_parm.ac[q].edca_txop =
+ cpu_to_le16((params->txop * 32));
- /* wake up ucode */
- msleep(10);
+ priv->qos_data.def_qos_parm.ac[q].reserved1 = 0;
+ priv->qos_data.qos_active = 1;
+
+ if (priv->iw_mode == NL80211_IFTYPE_AP)
+ iwl_activate_qos(priv, 1);
+ else if (priv->assoc_id && iwl_is_associated(priv))
+ iwl_activate_qos(priv, 0);
- spin_lock_irqsave(&priv->lock, flags);
- iwl_read32(priv, CSR_UCODE_DRV_GP1);
- if (!iwl_grab_nic_access(priv))
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
- if (test_bit(STATUS_RF_KILL_HW, &priv->status)) {
- IWL_DEBUG_RF_KILL(priv, "Can not turn radio back on - "
- "disabled by HW switch\n");
- return 0;
- }
+ IWL_DEBUG_MAC80211(priv, "leave\n");
+ return 0;
+}
+EXPORT_SYMBOL(iwl_mac_conf_tx);
+
+static void iwl_ht_conf(struct iwl_priv *priv,
+ struct ieee80211_bss_conf *bss_conf)
+{
+ struct ieee80211_sta_ht_cap *ht_conf;
+ struct iwl_ht_info *iwl_conf = &priv->current_ht_config;
+ struct ieee80211_sta *sta;
+
+ IWL_DEBUG_MAC80211(priv, "enter: \n");
+
+ if (!iwl_conf->is_ht)
+ return;
+
- /* when driver is up while rfkill is on, it wont receive
- * any CARD_STATE_NOTIFICATION notifications so we have to
- * restart it in here
+ /*
+ * It is totally wrong to base global information on something
+ * that is valid only when associated, alas, this driver works
+ * that way and I don't know how to fix it.
*/
- if (priv->is_open && !test_bit(STATUS_ALIVE, &priv->status)) {
- clear_bit(STATUS_RF_KILL_SW, &priv->status);
- if (!iwl_is_rfkill(priv))
- queue_work(priv->workqueue, &priv->up);
+
+ rcu_read_lock();
+ sta = ieee80211_find_sta(priv->hw, priv->bssid);
+ if (!sta) {
+ rcu_read_unlock();
+ return;
}
+ ht_conf = &sta->ht_cap;
+
+ if (ht_conf->cap & IEEE80211_HT_CAP_SGI_20)
+ iwl_conf->sgf |= HT_SHORT_GI_20MHZ;
+ if (ht_conf->cap & IEEE80211_HT_CAP_SGI_40)
+ iwl_conf->sgf |= HT_SHORT_GI_40MHZ;
- /* If the driver is already loaded, it will receive
- * CARD_STATE_NOTIFICATION notifications and the handler will
- * call restart to reload the driver.
+ iwl_conf->is_green_field = !!(ht_conf->cap & IEEE80211_HT_CAP_GRN_FLD);
+ iwl_conf->max_amsdu_size =
+ !!(ht_conf->cap & IEEE80211_HT_CAP_MAX_AMSDU);
+
+ iwl_conf->supported_chan_width =
+ !!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40);
+
+ /*
+ * XXX: The HT configuration needs to be moved into iwl_mac_config()
+ * to be done there correctly.
*/
- return 1;
+
+ iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
+ if (conf_is_ht40_minus(&priv->hw->conf))
+ iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_BELOW;
+ else if (conf_is_ht40_plus(&priv->hw->conf))
+ iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
+
+ /* If no above or below channel supplied disable FAT channel */
+ if (iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_ABOVE &&
+ iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_BELOW)
+ iwl_conf->supported_chan_width = 0;
+
+ iwl_conf->sm_ps = (u8)((ht_conf->cap & IEEE80211_HT_CAP_SM_PS) >> 2);
+
+ memcpy(&iwl_conf->mcs, &ht_conf->mcs, 16);
+
+ iwl_conf->tx_chan_width = iwl_conf->supported_chan_width != 0;
+ iwl_conf->ht_protection =
+ bss_conf->ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION;
+ iwl_conf->non_GF_STA_present =
+ !!(bss_conf->ht_operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
+
+ rcu_read_unlock();
+
+ IWL_DEBUG_MAC80211(priv, "leave\n");
}
-EXPORT_SYMBOL(iwl_radio_kill_sw_enable_radio);
-void iwl_bg_rf_kill(struct work_struct *work)
+#define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)
+void iwl_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *bss_conf,
+ u32 changes)
{
- struct iwl_priv *priv = container_of(work, struct iwl_priv, rf_kill);
+ struct iwl_priv *priv = hw->priv;
+ int ret;
- wake_up_interruptible(&priv->wait_command_queue);
+ IWL_DEBUG_MAC80211(priv, "changes = 0x%X\n", changes);
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+ if (!iwl_is_alive(priv))
return;
mutex_lock(&priv->mutex);
- if (!iwl_is_rfkill(priv)) {
- IWL_DEBUG_RF_KILL(priv,
- "HW and/or SW RF Kill no longer active, restarting "
- "device\n");
- if (!test_bit(STATUS_EXIT_PENDING, &priv->status) &&
- test_bit(STATUS_ALIVE, &priv->status))
- queue_work(priv->workqueue, &priv->restart);
- } else {
- /* make sure mac80211 stop sending Tx frame */
- if (priv->mac80211_registered)
- ieee80211_stop_queues(priv->hw);
+ if (changes & BSS_CHANGED_BEACON &&
+ priv->iw_mode == NL80211_IFTYPE_AP) {
+ dev_kfree_skb(priv->ibss_beacon);
+ priv->ibss_beacon = ieee80211_beacon_get(hw, vif);
+ }
+
+ if ((changes & BSS_CHANGED_BSSID) && !iwl_is_rfkill(priv)) {
+ /* If there is currently a HW scan going on in the background
+ * then we need to cancel it else the RXON below will fail. */
+ if (iwl_scan_cancel_timeout(priv, 100)) {
+ IWL_WARN(priv, "Aborted scan still in progress "
+ "after 100ms\n");
+ IWL_DEBUG_MAC80211(priv, "leaving - scan abort failed.\n");
+ mutex_unlock(&priv->mutex);
+ return;
+ }
+ memcpy(priv->staging_rxon.bssid_addr,
+ bss_conf->bssid, ETH_ALEN);
+
+ /* TODO: Audit driver for usage of these members and see
+ * if mac80211 deprecates them (priv->bssid looks like it
+ * shouldn't be there, but I haven't scanned the IBSS code
+ * to verify) - jpk */
+ memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
+
+ if (priv->iw_mode == NL80211_IFTYPE_AP)
+ iwlcore_config_ap(priv);
+ else {
+ int rc = iwlcore_commit_rxon(priv);
+ if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc)
+ iwl_rxon_add_station(
+ priv, priv->active_rxon.bssid_addr, 1);
+ }
+ } else if (!iwl_is_rfkill(priv)) {
+ iwl_scan_cancel_timeout(priv, 100);
+ priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ iwlcore_commit_rxon(priv);
+ }
+
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
+ changes & BSS_CHANGED_BEACON) {
+ struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
+
+ if (beacon)
+ iwl_mac_beacon_update(hw, beacon);
+ }
- if (!test_bit(STATUS_RF_KILL_HW, &priv->status))
- IWL_DEBUG_RF_KILL(priv, "Can not turn radio back on - "
- "disabled by SW switch\n");
+ mutex_unlock(&priv->mutex);
+
+ if (changes & BSS_CHANGED_ERP_PREAMBLE) {
+ IWL_DEBUG_MAC80211(priv, "ERP_PREAMBLE %d\n",
+ bss_conf->use_short_preamble);
+ if (bss_conf->use_short_preamble)
+ priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
- IWL_WARN(priv, "Radio Frequency Kill Switch is On:\n"
- "Kill switch must be turned off for "
- "wireless networking to work.\n");
+ priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ }
+
+ if (changes & BSS_CHANGED_ERP_CTS_PROT) {
+ IWL_DEBUG_MAC80211(priv, "ERP_CTS %d\n", bss_conf->use_cts_prot);
+ if (bss_conf->use_cts_prot && (priv->band != IEEE80211_BAND_5GHZ))
+ priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
+ else
+ priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
+ }
+
+ if (changes & BSS_CHANGED_HT) {
+ iwl_ht_conf(priv, bss_conf);
+
+ if (priv->cfg->ops->hcmd->set_rxon_chain)
+ priv->cfg->ops->hcmd->set_rxon_chain(priv);
+ }
+
+ if (changes & BSS_CHANGED_ASSOC) {
+ IWL_DEBUG_MAC80211(priv, "ASSOC %d\n", bss_conf->assoc);
+ /* This should never happen as this function should
+ * never be called from interrupt context. */
+ if (WARN_ON_ONCE(in_interrupt()))
+ return;
+ if (bss_conf->assoc) {
+ priv->assoc_id = bss_conf->aid;
+ priv->beacon_int = bss_conf->beacon_int;
+ priv->power_data.dtim_period = bss_conf->dtim_period;
+ priv->timestamp = bss_conf->timestamp;
+ priv->assoc_capability = bss_conf->assoc_capability;
+
+ /* we have just associated, don't start scan too early
+ * leave time for EAPOL exchange to complete
+ */
+ priv->next_scan_jiffies = jiffies +
+ IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
+ mutex_lock(&priv->mutex);
+ priv->cfg->ops->lib->post_associate(priv);
+ mutex_unlock(&priv->mutex);
+ } else {
+ priv->assoc_id = 0;
+ IWL_DEBUG_MAC80211(priv, "DISASSOC %d\n", bss_conf->assoc);
+ }
+ } else if (changes && iwl_is_associated(priv) && priv->assoc_id) {
+ IWL_DEBUG_MAC80211(priv, "Associated Changes %d\n", changes);
+ ret = iwl_send_rxon_assoc(priv);
+ if (!ret)
+ /* Sync active_rxon with latest change. */
+ memcpy((void *)&priv->active_rxon,
+ &priv->staging_rxon,
+ sizeof(struct iwl_rxon_cmd));
+ }
+ IWL_DEBUG_MAC80211(priv, "leave\n");
+}
+EXPORT_SYMBOL(iwl_bss_info_changed);
+
+int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+ struct iwl_priv *priv = hw->priv;
+ unsigned long flags;
+ __le64 timestamp;
+
+ IWL_DEBUG_MAC80211(priv, "enter\n");
+
+ if (!iwl_is_ready_rf(priv)) {
+ IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
+ return -EIO;
+ }
+
+ if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
+ IWL_DEBUG_MAC80211(priv, "leave - not IBSS\n");
+ return -EIO;
+ }
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ if (priv->ibss_beacon)
+ dev_kfree_skb(priv->ibss_beacon);
+
+ priv->ibss_beacon = skb;
+
+ priv->assoc_id = 0;
+ timestamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp;
+ priv->timestamp = le64_to_cpu(timestamp);
+
+ IWL_DEBUG_MAC80211(priv, "leave\n");
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ iwl_reset_qos(priv);
+
+ priv->cfg->ops->lib->post_associate(priv);
+
+
+ return 0;
+}
+EXPORT_SYMBOL(iwl_mac_beacon_update);
+
+int iwl_set_mode(struct iwl_priv *priv, int mode)
+{
+ if (mode == NL80211_IFTYPE_ADHOC) {
+ const struct iwl_channel_info *ch_info;
+
+ ch_info = iwl_get_channel_info(priv,
+ priv->band,
+ le16_to_cpu(priv->staging_rxon.channel));
+
+ if (!ch_info || !is_channel_ibss(ch_info)) {
+ IWL_ERR(priv, "channel %d not IBSS channel\n",
+ le16_to_cpu(priv->staging_rxon.channel));
+ return -EINVAL;
+ }
+ }
+
+ iwl_connection_init_rx_config(priv, mode);
+
+ if (priv->cfg->ops->hcmd->set_rxon_chain)
+ priv->cfg->ops->hcmd->set_rxon_chain(priv);
+
+ memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
+
+ iwl_clear_stations_table(priv);
+
+ /* dont commit rxon if rf-kill is on*/
+ if (!iwl_is_ready_rf(priv))
+ return -EAGAIN;
+
+ iwlcore_commit_rxon(priv);
+
+ return 0;
+}
+EXPORT_SYMBOL(iwl_set_mode);
+
+int iwl_mac_add_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf)
+{
+ struct iwl_priv *priv = hw->priv;
+ unsigned long flags;
+
+ IWL_DEBUG_MAC80211(priv, "enter: type %d\n", conf->type);
+
+ if (priv->vif) {
+ IWL_DEBUG_MAC80211(priv, "leave - vif != NULL\n");
+ return -EOPNOTSUPP;
}
+
+ spin_lock_irqsave(&priv->lock, flags);
+ priv->vif = conf->vif;
+ priv->iw_mode = conf->type;
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ mutex_lock(&priv->mutex);
+
+ if (conf->mac_addr) {
+ IWL_DEBUG_MAC80211(priv, "Set %pM\n", conf->mac_addr);
+ memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
+ }
+
+ if (iwl_set_mode(priv, conf->type) == -EAGAIN)
+ /* we are not ready, will run again when ready */
+ set_bit(STATUS_MODE_PENDING, &priv->status);
+
mutex_unlock(&priv->mutex);
- iwl_rfkill_set_hw_state(priv);
+
+ IWL_DEBUG_MAC80211(priv, "leave\n");
+ return 0;
}
-EXPORT_SYMBOL(iwl_bg_rf_kill);
+EXPORT_SYMBOL(iwl_mac_add_interface);
-void iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
+void iwl_mac_remove_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf)
{
-#ifdef CONFIG_IWLWIFI_DEBUG
- struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
- struct iwl_sleep_notification *sleep = &(pkt->u.sleep_notif);
- IWL_DEBUG_RX(priv, "sleep mode: %d, src: %d\n",
- sleep->pm_sleep_mode, sleep->pm_wakeup_src);
-#endif
+ struct iwl_priv *priv = hw->priv;
+
+ IWL_DEBUG_MAC80211(priv, "enter\n");
+
+ mutex_lock(&priv->mutex);
+
+ if (iwl_is_ready_rf(priv)) {
+ iwl_scan_cancel_timeout(priv, 100);
+ priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ iwlcore_commit_rxon(priv);
+ }
+ if (priv->vif == conf->vif) {
+ priv->vif = NULL;
+ memset(priv->bssid, 0, ETH_ALEN);
+ }
+ mutex_unlock(&priv->mutex);
+
+ IWL_DEBUG_MAC80211(priv, "leave\n");
+
}
-EXPORT_SYMBOL(iwl_rx_pm_sleep_notif);
+EXPORT_SYMBOL(iwl_mac_remove_interface);
-void iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
+/**
+ * iwl_mac_config - mac80211 config callback
+ *
+ * We ignore conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME since it seems to
+ * be set inappropriately and the driver currently sets the hardware up to
+ * use it whenever needed.
+ */
+int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
{
- struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
- IWL_DEBUG_RADIO(priv, "Dumping %d bytes of unhandled "
- "notification for %s:\n",
- le32_to_cpu(pkt->len), get_cmd_string(pkt->hdr.cmd));
- iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->u.raw, le32_to_cpu(pkt->len));
+ struct iwl_priv *priv = hw->priv;
+ const struct iwl_channel_info *ch_info;
+ struct ieee80211_conf *conf = &hw->conf;
+ unsigned long flags = 0;
+ int ret = 0;
+ u16 ch;
+ int scan_active = 0;
+
+ mutex_lock(&priv->mutex);
+
+ IWL_DEBUG_MAC80211(priv, "enter to channel %d changed 0x%X\n",
+ conf->channel->hw_value, changed);
+
+ if (unlikely(!priv->cfg->mod_params->disable_hw_scan &&
+ test_bit(STATUS_SCANNING, &priv->status))) {
+ scan_active = 1;
+ IWL_DEBUG_MAC80211(priv, "leave - scanning\n");
+ }
+
+
+ /* during scanning mac80211 will delay channel setting until
+ * scan finish with changed = 0
+ */
+ if (!changed || (changed & IEEE80211_CONF_CHANGE_CHANNEL)) {
+ if (scan_active)
+ goto set_ch_out;
+
+ ch = ieee80211_frequency_to_channel(conf->channel->center_freq);
+ ch_info = iwl_get_channel_info(priv, conf->channel->band, ch);
+ if (!is_channel_valid(ch_info)) {
+ IWL_DEBUG_MAC80211(priv, "leave - invalid channel\n");
+ ret = -EINVAL;
+ goto set_ch_out;
+ }
+
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
+ !is_channel_ibss(ch_info)) {
+ IWL_ERR(priv, "channel %d in band %d not "
+ "IBSS channel\n",
+ conf->channel->hw_value, conf->channel->band);
+ ret = -EINVAL;
+ goto set_ch_out;
+ }
+
+ priv->current_ht_config.is_ht = conf_is_ht(conf);
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+
+ /* if we are switching from ht to 2.4 clear flags
+ * from any ht related info since 2.4 does not
+ * support ht */
+ if ((le16_to_cpu(priv->staging_rxon.channel) != ch))
+ priv->staging_rxon.flags = 0;
+
+ iwl_set_rxon_channel(priv, conf->channel);
+
+ iwl_set_flags_for_band(priv, conf->channel->band);
+ spin_unlock_irqrestore(&priv->lock, flags);
+ set_ch_out:
+ /* The list of supported rates and rate mask can be different
+ * for each band; since the band may have changed, reset
+ * the rate mask to what mac80211 lists */
+ iwl_set_rate(priv);
+ }
+
+ if (changed & IEEE80211_CONF_CHANGE_PS &&
+ priv->iw_mode == NL80211_IFTYPE_STATION) {
+ priv->power_data.power_disabled =
+ !(conf->flags & IEEE80211_CONF_PS);
+ ret = iwl_power_update_mode(priv, 0);
+ if (ret)
+ IWL_DEBUG_MAC80211(priv, "Error setting power level\n");
+ }
+
+ if (changed & IEEE80211_CONF_CHANGE_POWER) {
+ IWL_DEBUG_MAC80211(priv, "TX Power old=%d new=%d\n",
+ priv->tx_power_user_lmt, conf->power_level);
+
+ iwl_set_tx_power(priv, conf->power_level, false);
+ }
+
+ /* call to ensure that 4965 rx_chain is set properly in monitor mode */
+ if (priv->cfg->ops->hcmd->set_rxon_chain)
+ priv->cfg->ops->hcmd->set_rxon_chain(priv);
+
+ if (!iwl_is_ready(priv)) {
+ IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
+ goto out;
+ }
+
+ if (scan_active)
+ goto out;
+
+ if (memcmp(&priv->active_rxon,
+ &priv->staging_rxon, sizeof(priv->staging_rxon)))
+ iwlcore_commit_rxon(priv);
+ else
+ IWL_DEBUG_INFO(priv, "Not re-sending same RXON configuration.\n");
+
+
+out:
+ IWL_DEBUG_MAC80211(priv, "leave\n");
+ mutex_unlock(&priv->mutex);
+ return ret;
}
-EXPORT_SYMBOL(iwl_rx_pm_debug_statistics_notif);
+EXPORT_SYMBOL(iwl_mac_config);
-void iwl_rx_reply_error(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
+int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
+ struct ieee80211_tx_queue_stats *stats)
{
- struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+ struct iwl_priv *priv = hw->priv;
+ int i, avail;
+ struct iwl_tx_queue *txq;
+ struct iwl_queue *q;
+ unsigned long flags;
- IWL_ERR(priv, "Error Reply type 0x%08X cmd %s (0x%02X) "
- "seq 0x%04X ser 0x%08X\n",
- le32_to_cpu(pkt->u.err_resp.error_type),
- get_cmd_string(pkt->u.err_resp.cmd_id),
- pkt->u.err_resp.cmd_id,
- le16_to_cpu(pkt->u.err_resp.bad_cmd_seq_num),
- le32_to_cpu(pkt->u.err_resp.error_info));
+ IWL_DEBUG_MAC80211(priv, "enter\n");
+
+ if (!iwl_is_ready_rf(priv)) {
+ IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
+ return -EIO;
+ }
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ for (i = 0; i < AC_NUM; i++) {
+ txq = &priv->txq[i];
+ q = &txq->q;
+ avail = iwl_queue_space(q);
+
+ stats[i].len = q->n_window - avail;
+ stats[i].limit = q->n_window - q->high_mark;
+ stats[i].count = q->n_window;
+
+ }
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ IWL_DEBUG_MAC80211(priv, "leave\n");
+
+ return 0;
}
-EXPORT_SYMBOL(iwl_rx_reply_error);
+EXPORT_SYMBOL(iwl_mac_get_tx_stats);
+
+void iwl_mac_reset_tsf(struct ieee80211_hw *hw)
+{
+ struct iwl_priv *priv = hw->priv;
+ unsigned long flags;
+
+ mutex_lock(&priv->mutex);
+ IWL_DEBUG_MAC80211(priv, "enter\n");
+
+ spin_lock_irqsave(&priv->lock, flags);
+ memset(&priv->current_ht_config, 0, sizeof(struct iwl_ht_info));
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ iwl_reset_qos(priv);
+
+ spin_lock_irqsave(&priv->lock, flags);
+ priv->assoc_id = 0;
+ priv->assoc_capability = 0;
+ priv->assoc_station_added = 0;
+
+ /* new association get rid of ibss beacon skb */
+ if (priv->ibss_beacon)
+ dev_kfree_skb(priv->ibss_beacon);
+
+ priv->ibss_beacon = NULL;
+
+ priv->beacon_int = priv->vif->bss_conf.beacon_int;
+ priv->timestamp = 0;
+ if ((priv->iw_mode == NL80211_IFTYPE_STATION))
+ priv->beacon_int = 0;
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ if (!iwl_is_ready_rf(priv)) {
+ IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
+ mutex_unlock(&priv->mutex);
+ return;
+ }
+
+ /* we are restarting association process
+ * clear RXON_FILTER_ASSOC_MSK bit
+ */
+ if (priv->iw_mode != NL80211_IFTYPE_AP) {
+ iwl_scan_cancel_timeout(priv, 100);
+ priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ iwlcore_commit_rxon(priv);
+ }
+
+ if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
+ IWL_DEBUG_MAC80211(priv, "leave - not in IBSS\n");
+ mutex_unlock(&priv->mutex);
+ return;
+ }
+
+ iwl_set_rate(priv);
+
+ mutex_unlock(&priv->mutex);
+
+ IWL_DEBUG_MAC80211(priv, "leave\n");
+}
+EXPORT_SYMBOL(iwl_mac_reset_tsf);
+
+#ifdef CONFIG_PM
+
+int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct iwl_priv *priv = pci_get_drvdata(pdev);
+
+ /*
+ * This function is called when system goes into suspend state
+ * mac80211 will call iwl_mac_stop() from the mac80211 suspend function
+ * first but since iwl_mac_stop() has no knowledge of who the caller is,
+ * it will not call apm_ops.stop() to stop the DMA operation.
+ * Calling apm_ops.stop here to make sure we stop the DMA.
+ */
+ priv->cfg->ops->lib->apm_ops.stop(priv);
+
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
+ pci_set_power_state(pdev, PCI_D3hot);
+
+ return 0;
+}
+EXPORT_SYMBOL(iwl_pci_suspend);
+
+int iwl_pci_resume(struct pci_dev *pdev)
+{
+ struct iwl_priv *priv = pci_get_drvdata(pdev);
+ int ret;
+
+ pci_set_power_state(pdev, PCI_D0);
+ ret = pci_enable_device(pdev);
+ if (ret)
+ return ret;
+ pci_restore_state(pdev);
+ iwl_enable_interrupts(priv);
+
+ return 0;
+}
+EXPORT_SYMBOL(iwl_pci_resume);
+#endif /* CONFIG_PM */
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index a8eac8c3c1fa..dabf663e36e5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -85,7 +85,10 @@ struct iwl_cmd;
struct iwl_hcmd_ops {
int (*rxon_assoc)(struct iwl_priv *priv);
+ int (*commit_rxon)(struct iwl_priv *priv);
+ void (*set_rxon_chain)(struct iwl_priv *priv);
};
+
struct iwl_hcmd_utils_ops {
u16 (*get_hcmd_size)(u8 cmd_id, u16 len);
u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data);
@@ -100,6 +103,19 @@ struct iwl_hcmd_utils_ops {
struct iwl_rx_phy_res *rx_resp);
};
+struct iwl_apm_ops {
+ int (*init)(struct iwl_priv *priv);
+ int (*reset)(struct iwl_priv *priv);
+ void (*stop)(struct iwl_priv *priv);
+ void (*config)(struct iwl_priv *priv);
+ int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src);
+};
+
+struct iwl_temp_ops {
+ void (*temperature)(struct iwl_priv *priv);
+ void (*set_ct_kill)(struct iwl_priv *priv);
+};
+
struct iwl_lib_ops {
/* set hw dependent parameters */
int (*set_hw_params)(struct iwl_priv *priv);
@@ -137,20 +153,21 @@ struct iwl_lib_ops {
int (*is_valid_rtc_data_addr)(u32 addr);
/* 1st ucode load */
int (*load_ucode)(struct iwl_priv *priv);
- /* power management */
- struct {
- int (*init)(struct iwl_priv *priv);
- int (*reset)(struct iwl_priv *priv);
- void (*stop)(struct iwl_priv *priv);
- void (*config)(struct iwl_priv *priv);
- int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src);
- } apm_ops;
+ /* power management */
+ struct iwl_apm_ops apm_ops;
+
/* power */
int (*send_tx_power) (struct iwl_priv *priv);
void (*update_chain_flags)(struct iwl_priv *priv);
- void (*temperature) (struct iwl_priv *priv);
+ void (*post_associate) (struct iwl_priv *priv);
+ void (*config_ap) (struct iwl_priv *priv);
+ irqreturn_t (*isr) (int irq, void *data);
+
/* eeprom operations (as defined in iwl-eeprom.h) */
struct iwl_eeprom_ops eeprom_ops;
+
+ /* temperature */
+ struct iwl_temp_ops temp_ops;
};
struct iwl_ops {
@@ -160,13 +177,12 @@ struct iwl_ops {
};
struct iwl_mod_params {
- int disable; /* def: 0 = enable radio */
int sw_crypto; /* def: 0 = using hardware encryption */
u32 debug; /* def: 0 = minimal debug log messages */
int disable_hw_scan; /* def: 0 = use h/w scan */
int num_of_queues; /* def: HW dependent */
int num_of_ampdu_queues;/* def: HW dependent */
- int disable_11n; /* def: 0 = disable 11n capabilities */
+ int disable_11n; /* def: 0 = 11n capabilities enabled */
int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */
int antenna; /* def: 0 = both antennas (use diversity) */
int restart_fw; /* def: 1 = restart firmware */
@@ -214,6 +230,7 @@ struct iwl_cfg {
u8 valid_tx_ant;
u8 valid_rx_ant;
bool need_pll_cfg;
+ bool use_isr_legacy;
};
/***************************
@@ -225,6 +242,8 @@ struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg,
void iwl_hw_detect(struct iwl_priv *priv);
void iwl_reset_qos(struct iwl_priv *priv);
void iwl_activate_qos(struct iwl_priv *priv, u8 force);
+int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
+ const struct ieee80211_tx_queue_params *params);
void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt);
int iwl_check_rxon_cmd(struct iwl_priv *priv);
int iwl_full_rxon_required(struct iwl_priv *priv);
@@ -249,6 +268,24 @@ int iwl_setup_mac(struct iwl_priv *priv);
int iwl_set_hw_params(struct iwl_priv *priv);
int iwl_init_drv(struct iwl_priv *priv);
void iwl_uninit_drv(struct iwl_priv *priv);
+bool iwl_is_monitor_mode(struct iwl_priv *priv);
+void iwl_post_associate(struct iwl_priv *priv);
+void iwl_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *bss_conf,
+ u32 changes);
+int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb);
+int iwl_commit_rxon(struct iwl_priv *priv);
+int iwl_set_mode(struct iwl_priv *priv, int mode);
+int iwl_mac_add_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf);
+void iwl_mac_remove_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf);
+int iwl_mac_config(struct ieee80211_hw *hw, u32 changed);
+void iwl_config_ap(struct iwl_priv *priv);
+int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
+ struct ieee80211_tx_queue_stats *stats);
+void iwl_mac_reset_tsf(struct ieee80211_hw *hw);
/*****************************************************
* RX handlers.
@@ -271,10 +308,11 @@ int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv,
struct iwl_rx_queue *q);
void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
void iwl_rx_replenish(struct iwl_priv *priv);
+void iwl_rx_replenish_now(struct iwl_priv *priv);
int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
int iwl_rx_queue_restock(struct iwl_priv *priv);
int iwl_rx_queue_space(const struct iwl_rx_queue *q);
-void iwl_rx_allocate(struct iwl_priv *priv);
+void iwl_rx_allocate(struct iwl_priv *priv, gfp_t priority);
void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
int iwl_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index);
/* Handlers */
@@ -310,14 +348,6 @@ int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id);
****************************************************/
int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force);
-/*****************************************************
- * RF -Kill - here and not in iwl-rfkill.h to be available when
- * RF-kill subsystem is not compiled.
- ****************************************************/
-void iwl_bg_rf_kill(struct work_struct *work);
-void iwl_radio_kill_sw_disable_radio(struct iwl_priv *priv);
-int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv);
-
/*******************************************************************************
* Rate
******************************************************************************/
@@ -328,8 +358,6 @@ int iwl_hwrate_to_plcp_idx(u32 rate_n_flags);
u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv);
-void iwl_set_rate(struct iwl_priv *priv);
-
u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx);
static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
@@ -358,8 +386,8 @@ int iwl_scan_cancel(struct iwl_priv *priv);
int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
int iwl_scan_initiate(struct iwl_priv *priv);
int iwl_mac_hw_scan(struct ieee80211_hw *hw, struct cfg80211_scan_request *req);
-u16 iwl_fill_probe_req(struct iwl_priv *priv, enum ieee80211_band band,
- struct ieee80211_mgmt *frame, int left);
+u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
+ const u8 *ie, int ie_len, int left);
void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
u16 iwl_get_active_dwell_time(struct iwl_priv *priv,
enum ieee80211_band band,
@@ -423,7 +451,13 @@ int iwl_send_card_state(struct iwl_priv *priv, u32 flags,
*****************************************************/
void iwl_disable_interrupts(struct iwl_priv *priv);
void iwl_enable_interrupts(struct iwl_priv *priv);
-irqreturn_t iwl_isr(int irq, void *data);
+irqreturn_t iwl_isr_legacy(int irq, void *data);
+int iwl_reset_ict(struct iwl_priv *priv);
+void iwl_disable_ict(struct iwl_priv *priv);
+int iwl_alloc_isr_ict(struct iwl_priv *priv);
+void iwl_free_isr_ict(struct iwl_priv *priv);
+irqreturn_t iwl_isr_ict(int irq, void *data);
+
static inline u16 iwl_pcie_link_ctl(struct iwl_priv *priv)
{
int pos;
@@ -432,12 +466,17 @@ static inline u16 iwl_pcie_link_ctl(struct iwl_priv *priv)
pci_read_config_word(priv->pci_dev, pos + PCI_EXP_LNKCTL, &pci_lnk_ctl);
return pci_lnk_ctl;
}
+#ifdef CONFIG_PM
+int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state);
+int iwl_pci_resume(struct pci_dev *pdev);
+#endif /* CONFIG_PM */
/*****************************************************
* Error Handling Debugging
******************************************************/
void iwl_dump_nic_error_log(struct iwl_priv *priv);
void iwl_dump_nic_event_log(struct iwl_priv *priv);
+void iwl_clear_isr_stats(struct iwl_priv *priv);
/*****************************************************
* GEOS
@@ -451,14 +490,12 @@ void iwlcore_free_geos(struct iwl_priv *priv);
#define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */
#define STATUS_INT_ENABLED 2
#define STATUS_RF_KILL_HW 3
-#define STATUS_RF_KILL_SW 4
#define STATUS_INIT 5
#define STATUS_ALIVE 6
#define STATUS_READY 7
#define STATUS_TEMPERATURE 8
#define STATUS_GEO_CONFIGURED 9
#define STATUS_EXIT_PENDING 10
-#define STATUS_IN_SUSPEND 11
#define STATUS_STATISTICS 12
#define STATUS_SCANNING 13
#define STATUS_SCAN_ABORTING 14
@@ -487,11 +524,6 @@ static inline int iwl_is_init(struct iwl_priv *priv)
return test_bit(STATUS_INIT, &priv->status);
}
-static inline int iwl_is_rfkill_sw(struct iwl_priv *priv)
-{
- return test_bit(STATUS_RF_KILL_SW, &priv->status);
-}
-
static inline int iwl_is_rfkill_hw(struct iwl_priv *priv)
{
return test_bit(STATUS_RF_KILL_HW, &priv->status);
@@ -499,7 +531,7 @@ static inline int iwl_is_rfkill_hw(struct iwl_priv *priv)
static inline int iwl_is_rfkill(struct iwl_priv *priv)
{
- return iwl_is_rfkill_hw(priv) || iwl_is_rfkill_sw(priv);
+ return iwl_is_rfkill_hw(priv);
}
static inline int iwl_is_ready_rf(struct iwl_priv *priv)
@@ -528,7 +560,14 @@ static inline int iwl_send_rxon_assoc(struct iwl_priv *priv)
{
return priv->cfg->ops->hcmd->rxon_assoc(priv);
}
-
+static inline int iwlcore_commit_rxon(struct iwl_priv *priv)
+{
+ return priv->cfg->ops->hcmd->commit_rxon(priv);
+}
+static inline void iwlcore_config_ap(struct iwl_priv *priv)
+{
+ priv->cfg->ops->lib->config_ap(priv);
+}
static inline const struct ieee80211_supported_band *iwl_get_hw_mode(
struct iwl_priv *priv, enum ieee80211_band band)
{
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index 6e983149b83b..f03dae1b2f36 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -89,6 +89,7 @@
/* EEPROM reads */
#define CSR_EEPROM_REG (CSR_BASE+0x02c)
#define CSR_EEPROM_GP (CSR_BASE+0x030)
+#define CSR_OTP_GP_REG (CSR_BASE+0x034)
#define CSR_GIO_REG (CSR_BASE+0x03C)
#define CSR_GP_UCODE (CSR_BASE+0x044)
#define CSR_UCODE_DRV_GP1 (CSR_BASE+0x054)
@@ -96,8 +97,10 @@
#define CSR_UCODE_DRV_GP1_CLR (CSR_BASE+0x05c)
#define CSR_UCODE_DRV_GP2 (CSR_BASE+0x060)
#define CSR_LED_REG (CSR_BASE+0x094)
+#define CSR_DRAM_INT_TBL_REG (CSR_BASE+0x0A0)
#define CSR_GIO_CHICKEN_BITS (CSR_BASE+0x100)
+#define CSR_INT_PERIODIC_REG (CSR_BASE+0x005)
/* Analog phase-lock-loop configuration */
#define CSR_ANA_PLL_CFG (CSR_BASE+0x20c)
/*
@@ -123,16 +126,18 @@
#define CSR_HW_IF_CONFIG_REG_BIT_HAP_WAKE_L1A (0x00080000)
#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM (0x00200000)
-#define CSR_HW_IF_CONFIG_REG_BIT_PCI_OWN_SEM (0x00400000)
-#define CSR_HW_IF_CONFIG_REG_BIT_ME_OWN (0x02000000)
-#define CSR_HW_IF_CONFIG_REG_BIT_WAKE_ME (0x08000000)
+#define CSR_HW_IF_CONFIG_REG_BIT_NIC_READY (0x00400000)
+#define CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE (0x02000000)
+#define CSR_HW_IF_CONFIG_REG_PREPARE (0x08000000)
+#define CSR_INT_PERIODIC_DIS (0x00)
+#define CSR_INT_PERIODIC_ENA (0xFF)
/* interrupt flags in INTA, set by uCode or hardware (e.g. dma),
* acknowledged (reset) by host writing "1" to flagged bits. */
#define CSR_INT_BIT_FH_RX (1 << 31) /* Rx DMA, cmd responses, FH_INT[17:16] */
#define CSR_INT_BIT_HW_ERR (1 << 29) /* DMA hardware error FH_INT[31] */
-#define CSR_INT_BIT_DNLD (1 << 28) /* uCode Download */
+#define CSR_INT_BIT_RX_PERIODIC (1 << 28) /* Rx periodic */
#define CSR_INT_BIT_FH_TX (1 << 27) /* Tx DMA FH_INT[1:0] */
#define CSR_INT_BIT_SCD (1 << 26) /* TXQ pointer advanced */
#define CSR_INT_BIT_SW_ERR (1 << 25) /* uCode error */
@@ -226,6 +231,10 @@
#define CSR_EEPROM_GP_VALID_MSK (0x00000007)
#define CSR_EEPROM_GP_BAD_SIGNATURE (0x00000000)
#define CSR_EEPROM_GP_IF_OWNER_MSK (0x00000180)
+#define CSR_OTP_GP_REG_DEVICE_SELECT (0x00010000) /* 0 - EEPROM, 1 - OTP */
+#define CSR_OTP_GP_REG_OTP_ACCESS_MODE (0x00020000) /* 0 - absolute, 1 - relative */
+#define CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK (0x00100000) /* bit 20 */
+#define CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK (0x00200000) /* bit 21 */
/* CSR GIO */
#define CSR_GIO_REG_VAL_L0S_ENABLED (0x00000002)
@@ -251,6 +260,11 @@
/* HPET MEM debug */
#define CSR_DBG_HPET_MEM_REG_VAL (0xFFFF0000)
+
+/* DRAM INT TABLE */
+#define CSR_DRAM_INT_TBL_ENABLE (1 << 31)
+#define CSR_DRAM_INIT_TBL_WRAP_CHECK (1 << 27)
+
/*=== HBUS (Host-side Bus) ===*/
#define HBUS_BASE (0x400)
/*
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index 65d1a7f2db9e..2cf014f523be 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -68,13 +68,14 @@ struct iwl_debugfs {
struct dentry *dir_rf;
struct dir_data_files {
struct dentry *file_sram;
- struct dentry *file_eeprom;
+ struct dentry *file_nvm;
struct dentry *file_stations;
struct dentry *file_rx_statistics;
struct dentry *file_tx_statistics;
struct dentry *file_log_event;
struct dentry *file_channels;
struct dentry *file_status;
+ struct dentry *file_interrupt;
} dbgfs_data_files;
struct dir_rf_files {
struct dentry *file_disable_sensitivity;
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 64eb585f1578..11e08c068917 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -172,7 +172,6 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file,
struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
const size_t bufsz = sizeof(buf);
- iwl_grab_nic_access(priv);
for (i = priv->dbgfs->sram_len; i > 0; i -= 4) {
val = iwl_read_targ_mem(priv, priv->dbgfs->sram_offset + \
priv->dbgfs->sram_len - i);
@@ -192,7 +191,6 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file,
pos += scnprintf(buf + pos, bufsz - pos, "0x%08x ", val);
}
pos += scnprintf(buf + pos, bufsz - pos, "\n");
- iwl_release_nic_access(priv);
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
return ret;
@@ -292,7 +290,7 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
return ret;
}
-static ssize_t iwl_dbgfs_eeprom_read(struct file *file,
+static ssize_t iwl_dbgfs_nvm_read(struct file *file,
char __user *user_buf,
size_t count,
loff_t *ppos)
@@ -306,7 +304,7 @@ static ssize_t iwl_dbgfs_eeprom_read(struct file *file,
buf_size = 4 * eeprom_len + 256;
if (eeprom_len % 16) {
- IWL_ERR(priv, "EEPROM size is not multiple of 16.\n");
+ IWL_ERR(priv, "NVM size is not multiple of 16.\n");
return -ENODATA;
}
@@ -318,6 +316,13 @@ static ssize_t iwl_dbgfs_eeprom_read(struct file *file,
}
ptr = priv->eeprom;
+ if (!ptr) {
+ IWL_ERR(priv, "Invalid EEPROM/OTP memory\n");
+ return -ENOMEM;
+ }
+ pos += scnprintf(buf + pos, buf_size - pos, "NVM Type: %s\n",
+ (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP)
+ ? "OTP" : "EEPROM");
for (ofs = 0 ; ofs < eeprom_len ; ofs += 16) {
pos += scnprintf(buf + pos, buf_size - pos, "0x%.4x ", ofs);
hex_dump_to_buffer(ptr + ofs, 16 , 16, 2, buf + pos,
@@ -375,51 +380,53 @@ static ssize_t iwl_dbgfs_channels_read(struct file *file, char __user *user_buf,
}
supp_band = iwl_get_hw_mode(priv, IEEE80211_BAND_2GHZ);
- channels = supp_band->channels;
-
- pos += scnprintf(buf + pos, bufsz - pos,
- "Displaying %d channels in 2.4GHz band 802.11bg):\n",
- supp_band->n_channels);
+ if (supp_band) {
+ channels = supp_band->channels;
- for (i = 0; i < supp_band->n_channels; i++)
pos += scnprintf(buf + pos, bufsz - pos,
- "%d: %ddBm: BSS%s%s, %s.\n",
- ieee80211_frequency_to_channel(
- channels[i].center_freq),
- channels[i].max_power,
- channels[i].flags & IEEE80211_CHAN_RADAR ?
- " (IEEE 802.11h required)" : "",
- (!(channels[i].flags & IEEE80211_CHAN_NO_IBSS)
- || (channels[i].flags &
- IEEE80211_CHAN_RADAR)) ? "" :
- ", IBSS",
- channels[i].flags &
- IEEE80211_CHAN_PASSIVE_SCAN ?
- "passive only" : "active/passive");
+ "Displaying %d channels in 2.4GHz band 802.11bg):\n",
+ supp_band->n_channels);
+ for (i = 0; i < supp_band->n_channels; i++)
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "%d: %ddBm: BSS%s%s, %s.\n",
+ ieee80211_frequency_to_channel(
+ channels[i].center_freq),
+ channels[i].max_power,
+ channels[i].flags & IEEE80211_CHAN_RADAR ?
+ " (IEEE 802.11h required)" : "",
+ ((channels[i].flags & IEEE80211_CHAN_NO_IBSS)
+ || (channels[i].flags &
+ IEEE80211_CHAN_RADAR)) ? "" :
+ ", IBSS",
+ channels[i].flags &
+ IEEE80211_CHAN_PASSIVE_SCAN ?
+ "passive only" : "active/passive");
+ }
supp_band = iwl_get_hw_mode(priv, IEEE80211_BAND_5GHZ);
- channels = supp_band->channels;
-
- pos += scnprintf(buf + pos, bufsz - pos,
- "Displaying %d channels in 5.2GHz band (802.11a)\n",
- supp_band->n_channels);
+ if (supp_band) {
+ channels = supp_band->channels;
- for (i = 0; i < supp_band->n_channels; i++)
pos += scnprintf(buf + pos, bufsz - pos,
- "%d: %ddBm: BSS%s%s, %s.\n",
- ieee80211_frequency_to_channel(
- channels[i].center_freq),
- channels[i].max_power,
- channels[i].flags & IEEE80211_CHAN_RADAR ?
- " (IEEE 802.11h required)" : "",
- ((channels[i].flags & IEEE80211_CHAN_NO_IBSS)
- || (channels[i].flags &
- IEEE80211_CHAN_RADAR)) ? "" :
- ", IBSS",
- channels[i].flags &
- IEEE80211_CHAN_PASSIVE_SCAN ?
- "passive only" : "active/passive");
+ "Displaying %d channels in 5.2GHz band (802.11a)\n",
+ supp_band->n_channels);
+ for (i = 0; i < supp_band->n_channels; i++)
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "%d: %ddBm: BSS%s%s, %s.\n",
+ ieee80211_frequency_to_channel(
+ channels[i].center_freq),
+ channels[i].max_power,
+ channels[i].flags & IEEE80211_CHAN_RADAR ?
+ " (IEEE 802.11h required)" : "",
+ ((channels[i].flags & IEEE80211_CHAN_NO_IBSS)
+ || (channels[i].flags &
+ IEEE80211_CHAN_RADAR)) ? "" :
+ ", IBSS",
+ channels[i].flags &
+ IEEE80211_CHAN_PASSIVE_SCAN ?
+ "passive only" : "active/passive");
+ }
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
return ret;
@@ -442,8 +449,6 @@ static ssize_t iwl_dbgfs_status_read(struct file *file,
test_bit(STATUS_INT_ENABLED, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_RF_KILL_HW:\t %d\n",
test_bit(STATUS_RF_KILL_HW, &priv->status));
- pos += scnprintf(buf + pos, bufsz - pos, "STATUS_RF_KILL_SW:\t %d\n",
- test_bit(STATUS_RF_KILL_SW, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_INIT:\t\t %d\n",
test_bit(STATUS_INIT, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_ALIVE:\t\t %d\n",
@@ -456,8 +461,6 @@ static ssize_t iwl_dbgfs_status_read(struct file *file,
test_bit(STATUS_GEO_CONFIGURED, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_EXIT_PENDING:\t %d\n",
test_bit(STATUS_EXIT_PENDING, &priv->status));
- pos += scnprintf(buf + pos, bufsz - pos, "STATUS_IN_SUSPEND:\t %d\n",
- test_bit(STATUS_IN_SUSPEND, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_STATISTICS:\t %d\n",
test_bit(STATUS_STATISTICS, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_SCANNING:\t %d\n",
@@ -475,14 +478,104 @@ static ssize_t iwl_dbgfs_status_read(struct file *file,
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
+static ssize_t iwl_dbgfs_interrupt_read(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos) {
+
+ struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ int pos = 0;
+ int cnt = 0;
+ char *buf;
+ int bufsz = 24 * 64; /* 24 items * 64 char per item */
+ ssize_t ret;
+
+ buf = kzalloc(bufsz, GFP_KERNEL);
+ if (!buf) {
+ IWL_ERR(priv, "Can not allocate Buffer\n");
+ return -ENOMEM;
+ }
+
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "Interrupt Statistics Report:\n");
+
+ pos += scnprintf(buf + pos, bufsz - pos, "HW Error:\t\t\t %u\n",
+ priv->isr_stats.hw);
+ pos += scnprintf(buf + pos, bufsz - pos, "SW Error:\t\t\t %u\n",
+ priv->isr_stats.sw);
+ if (priv->isr_stats.sw > 0) {
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "\tLast Restarting Code: 0x%X\n",
+ priv->isr_stats.sw_err);
+ }
+#ifdef CONFIG_IWLWIFI_DEBUG
+ pos += scnprintf(buf + pos, bufsz - pos, "Frame transmitted:\t\t %u\n",
+ priv->isr_stats.sch);
+ pos += scnprintf(buf + pos, bufsz - pos, "Alive interrupt:\t\t %u\n",
+ priv->isr_stats.alive);
+#endif
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "HW RF KILL switch toggled:\t %u\n",
+ priv->isr_stats.rfkill);
+
+ pos += scnprintf(buf + pos, bufsz - pos, "CT KILL:\t\t\t %u\n",
+ priv->isr_stats.ctkill);
+
+ pos += scnprintf(buf + pos, bufsz - pos, "Wakeup Interrupt:\t\t %u\n",
+ priv->isr_stats.wakeup);
+
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "Rx command responses:\t\t %u\n",
+ priv->isr_stats.rx);
+ for (cnt = 0; cnt < REPLY_MAX; cnt++) {
+ if (priv->isr_stats.rx_handlers[cnt] > 0)
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "\tRx handler[%36s]:\t\t %u\n",
+ get_cmd_string(cnt),
+ priv->isr_stats.rx_handlers[cnt]);
+ }
+
+ pos += scnprintf(buf + pos, bufsz - pos, "Tx/FH interrupt:\t\t %u\n",
+ priv->isr_stats.tx);
+
+ pos += scnprintf(buf + pos, bufsz - pos, "Unexpected INTA:\t\t %u\n",
+ priv->isr_stats.unhandled);
+
+ ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+ kfree(buf);
+ return ret;
+}
+
+static ssize_t iwl_dbgfs_interrupt_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct iwl_priv *priv = file->private_data;
+ char buf[8];
+ int buf_size;
+ u32 reset_flag;
+
+ memset(buf, 0, sizeof(buf));
+ buf_size = min(count, sizeof(buf) - 1);
+ if (copy_from_user(buf, user_buf, buf_size))
+ return -EFAULT;
+ if (sscanf(buf, "%x", &reset_flag) != 1)
+ return -EFAULT;
+ if (reset_flag == 0)
+ iwl_clear_isr_stats(priv);
+
+ return count;
+}
+
+
DEBUGFS_READ_WRITE_FILE_OPS(sram);
DEBUGFS_WRITE_FILE_OPS(log_event);
-DEBUGFS_READ_FILE_OPS(eeprom);
+DEBUGFS_READ_FILE_OPS(nvm);
DEBUGFS_READ_FILE_OPS(stations);
DEBUGFS_READ_FILE_OPS(rx_statistics);
DEBUGFS_READ_FILE_OPS(tx_statistics);
DEBUGFS_READ_FILE_OPS(channels);
DEBUGFS_READ_FILE_OPS(status);
+DEBUGFS_READ_WRITE_FILE_OPS(interrupt);
/*
* Create the debugfs files and directories
@@ -510,7 +603,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
DEBUGFS_ADD_DIR(data, dbgfs->dir_drv);
DEBUGFS_ADD_DIR(rf, dbgfs->dir_drv);
- DEBUGFS_ADD_FILE(eeprom, data);
+ DEBUGFS_ADD_FILE(nvm, data);
DEBUGFS_ADD_FILE(sram, data);
DEBUGFS_ADD_FILE(log_event, data);
DEBUGFS_ADD_FILE(stations, data);
@@ -518,6 +611,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
DEBUGFS_ADD_FILE(tx_statistics, data);
DEBUGFS_ADD_FILE(channels, data);
DEBUGFS_ADD_FILE(status, data);
+ DEBUGFS_ADD_FILE(interrupt, data);
DEBUGFS_ADD_BOOL(disable_sensitivity, rf, &priv->disable_sens_cal);
DEBUGFS_ADD_BOOL(disable_chain_noise, rf,
&priv->disable_chain_noise_cal);
@@ -540,7 +634,7 @@ void iwl_dbgfs_unregister(struct iwl_priv *priv)
if (!priv->dbgfs)
return;
- DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_eeprom);
+ DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_nvm);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_rx_statistics);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_tx_statistics);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_sram);
@@ -548,6 +642,7 @@ void iwl_dbgfs_unregister(struct iwl_priv *priv)
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_stations);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_channels);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_status);
+ DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_interrupt);
DEBUGFS_REMOVE(priv->dbgfs->dir_data);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_sensitivity);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_chain_noise);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index cf7f0db58fcf..e2d620f0b6e8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -41,7 +41,6 @@
#include "iwl-prph.h"
#include "iwl-fh.h"
#include "iwl-debug.h"
-#include "iwl-rfkill.h"
#include "iwl-4965-hw.h"
#include "iwl-3945-hw.h"
#include "iwl-3945-led.h"
@@ -289,11 +288,11 @@ struct iwl_frame {
#define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
enum {
- /* CMD_SIZE_NORMAL = 0, */
+ CMD_SYNC = 0,
+ CMD_SIZE_NORMAL = 0,
+ CMD_NO_SKB = 0,
CMD_SIZE_HUGE = (1 << 0),
- /* CMD_SYNC = 0, */
CMD_ASYNC = (1 << 1),
- /* CMD_NO_SKB = 0, */
CMD_WANT_SKB = (1 << 2),
};
@@ -381,6 +380,7 @@ struct iwl_rx_queue {
u32 read;
u32 write;
u32 free_count;
+ u32 write_actual;
struct list_head rx_free;
struct list_head rx_used;
int need_update;
@@ -498,22 +498,13 @@ struct iwl_qos_info {
#define STA_PS_STATUS_WAKE 0
#define STA_PS_STATUS_SLEEP 1
-struct iwl3945_tid_data {
- u16 seq_number;
-};
-
-struct iwl3945_hw_key {
- enum ieee80211_key_alg alg;
- int keylen;
- u8 key[32];
-};
struct iwl3945_station_entry {
struct iwl3945_addsta_cmd sta;
- struct iwl3945_tid_data tid[MAX_TID_COUNT];
+ struct iwl_tid_data tid[MAX_TID_COUNT];
u8 used;
u8 ps_status;
- struct iwl3945_hw_key keyinfo;
+ struct iwl_hw_key keyinfo;
};
struct iwl_station_entry {
@@ -822,6 +813,26 @@ enum {
MEASUREMENT_ACTIVE = (1 << 1),
};
+enum iwl_nvm_type {
+ NVM_DEVICE_TYPE_EEPROM = 0,
+ NVM_DEVICE_TYPE_OTP,
+};
+
+/* interrupt statistics */
+struct isr_statistics {
+ u32 hw;
+ u32 sw;
+ u32 sw_err;
+ u32 sch;
+ u32 alive;
+ u32 rfkill;
+ u32 ctkill;
+ u32 wakeup;
+ u32 rx;
+ u32 rx_handlers[REPLY_MAX];
+ u32 tx;
+ u32 unhandled;
+};
#define IWL_MAX_NUM_QUEUES 20 /* FIXME: do dynamic allocation */
@@ -877,15 +888,14 @@ struct iwl_priv {
unsigned long scan_start_tsf;
void *scan;
int scan_bands;
- int one_direct_scan;
- u8 direct_ssid_len;
- u8 direct_ssid[IW_ESSID_MAX_SIZE];
+ struct cfg80211_scan_request *scan_request;
u8 scan_tx_ant[IEEE80211_NUM_BANDS];
u8 mgmt_tx_ant;
/* spinlock */
spinlock_t lock; /* protect general shared data */
spinlock_t hcmd_lock; /* protect hcmd */
+ spinlock_t reg_lock; /* protect hw register access */
struct mutex mutex;
/* basic pci-network driver stuff */
@@ -919,16 +929,12 @@ struct iwl_priv {
const struct iwl_rxon_cmd active_rxon;
struct iwl_rxon_cmd staging_rxon;
- int error_recovering;
struct iwl_rxon_cmd recovery_rxon;
/* 1st responses from initialize and runtime uCode images.
* 4965's initialize alive response contains some calibration data. */
struct iwl_init_alive_resp card_alive_init;
struct iwl_alive_resp card_alive;
-#if defined(CONFIG_IWLWIFI_RFKILL)
- struct rfkill *rfkill;
-#endif
#ifdef CONFIG_IWLWIFI_LEDS
unsigned long last_blink_time;
@@ -978,6 +984,9 @@ struct iwl_priv {
u64 bytes;
} tx_stats[3], rx_stats[3];
+ /* counts interrupts */
+ struct isr_statistics isr_stats;
+
struct iwl_power_mgr power_data;
struct iwl_notif_statistics statistics;
@@ -1017,6 +1026,7 @@ struct iwl_priv {
/* eeprom */
u8 *eeprom;
+ int nvm_device_type;
struct iwl_eeprom_calib_info *calib_info;
enum nl80211_iftype iw_mode;
@@ -1034,7 +1044,16 @@ struct iwl_priv {
/*End*/
struct iwl_hw_params hw_params;
+ /* INT ICT Table */
+ u32 *ict_tbl;
+ dma_addr_t ict_tbl_dma;
+ dma_addr_t aligned_ict_tbl_dma;
+ int ict_index;
+ void *ict_tbl_vir;
+ u32 inta;
+ bool use_ict;
+ u32 inta_mask;
/* Current association information needed to configure the
* hardware */
u16 assoc_id;
@@ -1049,7 +1068,6 @@ struct iwl_priv {
struct work_struct calibrated_work;
struct work_struct scan_completed;
struct work_struct rx_replenish;
- struct work_struct rf_kill;
struct work_struct abort_scan;
struct work_struct update_link_led;
struct work_struct auth_work;
@@ -1059,7 +1077,6 @@ struct iwl_priv {
struct tasklet_struct irq_tasklet;
- struct delayed_work set_power_save;
struct delayed_work init_alive_start;
struct delayed_work alive_start;
struct delayed_work scan_check;
@@ -1090,14 +1107,12 @@ struct iwl_priv {
u32 disable_tx_power_cal;
struct work_struct run_time_calib_work;
struct timer_list statistics_periodic;
-
+ bool hw_ready;
/*For 3945*/
#define IWL_DEFAULT_TX_POWER 0x0F
struct iwl3945_notif_statistics statistics_39;
- struct iwl3945_station_entry stations_39[IWL_STATION_COUNT];
-
u32 sta_supp_rates;
}; /*iwl_priv */
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 75517d05df08..7d7554a2f341 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -152,6 +152,32 @@ int iwlcore_eeprom_verify_signature(struct iwl_priv *priv)
}
EXPORT_SYMBOL(iwlcore_eeprom_verify_signature);
+static int iwlcore_get_nvm_type(struct iwl_priv *priv)
+{
+ u32 otpgp;
+ int nvm_type;
+
+ /* OTP only valid for CP/PP and after */
+ switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
+ case CSR_HW_REV_TYPE_3945:
+ case CSR_HW_REV_TYPE_4965:
+ case CSR_HW_REV_TYPE_5300:
+ case CSR_HW_REV_TYPE_5350:
+ case CSR_HW_REV_TYPE_5100:
+ case CSR_HW_REV_TYPE_5150:
+ nvm_type = NVM_DEVICE_TYPE_EEPROM;
+ break;
+ default:
+ otpgp = iwl_read32(priv, CSR_OTP_GP_REG);
+ if (otpgp & CSR_OTP_GP_REG_DEVICE_SELECT)
+ nvm_type = NVM_DEVICE_TYPE_OTP;
+ else
+ nvm_type = NVM_DEVICE_TYPE_EEPROM;
+ break;
+ }
+ return nvm_type;
+}
+
/*
* The device's EEPROM semaphore prevents conflicts between driver and uCode
* when accessing the EEPROM; each access is a series of pulses to/from the
@@ -198,6 +224,31 @@ const u8 *iwlcore_eeprom_query_addr(const struct iwl_priv *priv, size_t offset)
}
EXPORT_SYMBOL(iwlcore_eeprom_query_addr);
+static int iwl_init_otp_access(struct iwl_priv *priv)
+{
+ int ret;
+
+ /* Enable 40MHz radio clock */
+ _iwl_write32(priv, CSR_GP_CNTRL,
+ _iwl_read32(priv, CSR_GP_CNTRL) |
+ CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+
+ /* wait for clock to be ready */
+ ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
+ CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
+ 25000);
+ if (ret < 0)
+ IWL_ERR(priv, "Time out access OTP\n");
+ else {
+ iwl_set_bits_prph(priv, APMG_PS_CTRL_REG,
+ APMG_PS_CTRL_VAL_RESET_REQ);
+ udelay(5);
+ iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG,
+ APMG_PS_CTRL_VAL_RESET_REQ);
+ }
+ return ret;
+}
+
/**
* iwl_eeprom_init - read EEPROM contents
*
@@ -209,11 +260,18 @@ int iwl_eeprom_init(struct iwl_priv *priv)
{
u16 *e;
u32 gp = iwl_read32(priv, CSR_EEPROM_GP);
- int sz = priv->cfg->eeprom_size;
+ int sz;
int ret;
u16 addr;
+ u32 otpgp;
+
+ priv->nvm_device_type = iwlcore_get_nvm_type(priv);
/* allocate eeprom */
+ if (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP)
+ priv->cfg->eeprom_size =
+ OTP_BLOCK_SIZE * OTP_LOWER_BLOCKS_TOTAL;
+ sz = priv->cfg->eeprom_size;
priv->eeprom = kzalloc(sz, GFP_KERNEL);
if (!priv->eeprom) {
ret = -ENOMEM;
@@ -235,30 +293,77 @@ int iwl_eeprom_init(struct iwl_priv *priv)
ret = -ENOENT;
goto err;
}
-
- /* eeprom is an array of 16bit values */
- for (addr = 0; addr < sz; addr += sizeof(u16)) {
- u32 r;
-
- _iwl_write32(priv, CSR_EEPROM_REG,
- CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
-
- ret = iwl_poll_direct_bit(priv, CSR_EEPROM_REG,
- CSR_EEPROM_REG_READ_VALID_MSK,
- IWL_EEPROM_ACCESS_TIMEOUT);
- if (ret < 0) {
- IWL_ERR(priv, "Time out reading EEPROM[%d]\n", addr);
- goto done;
+ if (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP) {
+ ret = iwl_init_otp_access(priv);
+ if (ret) {
+ IWL_ERR(priv, "Failed to initialize OTP access.\n");
+ ret = -ENOENT;
+ goto err;
+ }
+ _iwl_write32(priv, CSR_EEPROM_GP,
+ iwl_read32(priv, CSR_EEPROM_GP) &
+ ~CSR_EEPROM_GP_IF_OWNER_MSK);
+ /* clear */
+ _iwl_write32(priv, CSR_OTP_GP_REG,
+ iwl_read32(priv, CSR_OTP_GP_REG) |
+ CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK |
+ CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK);
+
+ for (addr = 0; addr < sz; addr += sizeof(u16)) {
+ u32 r;
+
+ _iwl_write32(priv, CSR_EEPROM_REG,
+ CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
+
+ ret = iwl_poll_direct_bit(priv, CSR_EEPROM_REG,
+ CSR_EEPROM_REG_READ_VALID_MSK,
+ IWL_EEPROM_ACCESS_TIMEOUT);
+ if (ret < 0) {
+ IWL_ERR(priv, "Time out reading OTP[%d]\n", addr);
+ goto done;
+ }
+ r = _iwl_read_direct32(priv, CSR_EEPROM_REG);
+ /* check for ECC errors: */
+ otpgp = iwl_read32(priv, CSR_OTP_GP_REG);
+ if (otpgp & CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK) {
+ /* stop in this case */
+ IWL_ERR(priv, "Uncorrectable OTP ECC error, Abort OTP read\n");
+ goto done;
+ }
+ if (otpgp & CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK) {
+ /* continue in this case */
+ _iwl_write32(priv, CSR_OTP_GP_REG,
+ iwl_read32(priv, CSR_OTP_GP_REG) |
+ CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK);
+ IWL_ERR(priv, "Correctable OTP ECC error, continue read\n");
+ }
+ e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
+ }
+ } else {
+ /* eeprom is an array of 16bit values */
+ for (addr = 0; addr < sz; addr += sizeof(u16)) {
+ u32 r;
+
+ _iwl_write32(priv, CSR_EEPROM_REG,
+ CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
+
+ ret = iwl_poll_direct_bit(priv, CSR_EEPROM_REG,
+ CSR_EEPROM_REG_READ_VALID_MSK,
+ IWL_EEPROM_ACCESS_TIMEOUT);
+ if (ret < 0) {
+ IWL_ERR(priv, "Time out reading EEPROM[%d]\n", addr);
+ goto done;
+ }
+ r = _iwl_read_direct32(priv, CSR_EEPROM_REG);
+ e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
}
- r = _iwl_read_direct32(priv, CSR_EEPROM_REG);
- e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
}
ret = 0;
done:
priv->cfg->ops->lib->eeprom_ops.release_semaphore(priv);
err:
if (ret)
- kfree(priv->eeprom);
+ iwl_eeprom_free(priv);
alloc_err:
return ret;
}
@@ -285,7 +390,7 @@ int iwl_eeprom_check_version(struct iwl_priv *priv)
return 0;
err:
- IWL_ERR(priv, "Unsupported EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
+ IWL_ERR(priv, "Unsupported (too old) EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
eeprom_ver, priv->cfg->eeprom_ver,
calib_ver, priv->cfg->eeprom_calib_ver);
return -EINVAL;
@@ -301,6 +406,8 @@ EXPORT_SYMBOL(iwl_eeprom_query_addr);
u16 iwl_eeprom_query16(const struct iwl_priv *priv, size_t offset)
{
+ if (!priv->eeprom)
+ return 0;
return (u16)priv->eeprom[offset] | ((u16)priv->eeprom[offset + 1] << 8);
}
EXPORT_SYMBOL(iwl_eeprom_query16);
@@ -481,8 +588,8 @@ int iwl_init_channel_map(struct iwl_priv *priv)
/* First write that fat is not enabled, and then enable
* one by one */
ch_info->fat_extension_channel =
- (IEEE80211_CHAN_NO_FAT_ABOVE |
- IEEE80211_CHAN_NO_FAT_BELOW);
+ (IEEE80211_CHAN_NO_HT40PLUS |
+ IEEE80211_CHAN_NO_HT40MINUS);
if (!(is_channel_valid(ch_info))) {
IWL_DEBUG_INFO(priv, "Ch. %d Flags %x [%sGHz] - "
@@ -561,7 +668,7 @@ int iwl_init_channel_map(struct iwl_priv *priv)
fat_extension_chan = 0;
else
fat_extension_chan =
- IEEE80211_CHAN_NO_FAT_BELOW;
+ IEEE80211_CHAN_NO_HT40MINUS;
/* Set up driver's info for lower half */
iwl_set_fat_chan_info(priv, ieeeband,
@@ -573,7 +680,7 @@ int iwl_init_channel_map(struct iwl_priv *priv)
iwl_set_fat_chan_info(priv, ieeeband,
(eeprom_ch_index[ch] + 4),
&(eeprom_ch_info[ch]),
- IEEE80211_CHAN_NO_FAT_ABOVE);
+ IEEE80211_CHAN_NO_HT40PLUS);
}
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index 3479153d96ca..195b4ef12c27 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -179,6 +179,10 @@ struct iwl_eeprom_channel {
#define EEPROM_5050_TX_POWER_VERSION (4)
#define EEPROM_5050_EEPROM_VERSION (0x21E)
+/* OTP */
+#define OTP_LOWER_BLOCKS_TOTAL (3)
+#define OTP_BLOCK_SIZE (0x400)
+
/* 2.4 GHz */
extern const u8 iwl_eeprom_band_1[14];
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h
index 083ea1ffbe87..d30cb0275d19 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -131,9 +131,23 @@ static inline void __iwl_set_bit(const char *f, u32 l,
IWL_DEBUG_IO(priv, "set_bit(0x%08X, 0x%08X) = 0x%08X\n", reg, mask, val);
_iwl_write32(priv, reg, val);
}
-#define iwl_set_bit(p, r, m) __iwl_set_bit(__FILE__, __LINE__, p, r, m)
+static inline void iwl_set_bit(struct iwl_priv *p, u32 r, u32 m)
+{
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&p->reg_lock, reg_flags);
+ __iwl_set_bit(__FILE__, __LINE__, p, r, m);
+ spin_unlock_irqrestore(&p->reg_lock, reg_flags);
+}
#else
-#define iwl_set_bit(p, r, m) _iwl_set_bit(p, r, m)
+static inline void iwl_set_bit(struct iwl_priv *p, u32 r, u32 m)
+{
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&p->reg_lock, reg_flags);
+ _iwl_set_bit(p, r, m);
+ spin_unlock_irqrestore(&p->reg_lock, reg_flags);
+}
#endif
static inline void _iwl_clear_bit(struct iwl_priv *priv, u32 reg, u32 mask)
@@ -148,19 +162,30 @@ static inline void __iwl_clear_bit(const char *f, u32 l,
IWL_DEBUG_IO(priv, "clear_bit(0x%08X, 0x%08X) = 0x%08X\n", reg, mask, val);
_iwl_write32(priv, reg, val);
}
-#define iwl_clear_bit(p, r, m) __iwl_clear_bit(__FILE__, __LINE__, p, r, m)
+static inline void iwl_clear_bit(struct iwl_priv *p, u32 r, u32 m)
+{
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&p->reg_lock, reg_flags);
+ __iwl_clear_bit(__FILE__, __LINE__, p, r, m);
+ spin_unlock_irqrestore(&p->reg_lock, reg_flags);
+}
#else
-#define iwl_clear_bit(p, r, m) _iwl_clear_bit(p, r, m)
+static inline void iwl_clear_bit(struct iwl_priv *p, u32 r, u32 m)
+{
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&p->reg_lock, reg_flags);
+ _iwl_clear_bit(p, r, m);
+ spin_unlock_irqrestore(&p->reg_lock, reg_flags);
+}
#endif
static inline int _iwl_grab_nic_access(struct iwl_priv *priv)
{
int ret;
u32 val;
-#ifdef CONFIG_IWLWIFI_DEBUG
- if (atomic_read(&priv->restrict_refcnt))
- return 0;
-#endif
+
/* this bit wakes up the NIC */
_iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
ret = _iwl_poll_bit(priv, CSR_GP_CNTRL,
@@ -170,12 +195,10 @@ static inline int _iwl_grab_nic_access(struct iwl_priv *priv)
if (ret < 0) {
val = _iwl_read32(priv, CSR_GP_CNTRL);
IWL_ERR(priv, "MAC is in deep sleep!. CSR_GP_CNTRL = 0x%08X\n", val);
+ _iwl_write32(priv, CSR_RESET, CSR_RESET_REG_FLAG_FORCE_NMI);
return -EIO;
}
-#ifdef CONFIG_IWLWIFI_DEBUG
- atomic_inc(&priv->restrict_refcnt);
-#endif
return 0;
}
@@ -183,9 +206,6 @@ static inline int _iwl_grab_nic_access(struct iwl_priv *priv)
static inline int __iwl_grab_nic_access(const char *f, u32 l,
struct iwl_priv *priv)
{
- if (atomic_read(&priv->restrict_refcnt))
- IWL_ERR(priv, "Grabbing access while already held %s %d.\n", f, l);
-
IWL_DEBUG_IO(priv, "grabbing nic access - %s %d\n", f, l);
return _iwl_grab_nic_access(priv);
}
@@ -198,18 +218,13 @@ static inline int __iwl_grab_nic_access(const char *f, u32 l,
static inline void _iwl_release_nic_access(struct iwl_priv *priv)
{
-#ifdef CONFIG_IWLWIFI_DEBUG
- if (atomic_dec_and_test(&priv->restrict_refcnt))
-#endif
- _iwl_clear_bit(priv, CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
+ _iwl_clear_bit(priv, CSR_GP_CNTRL,
+ CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
}
#ifdef CONFIG_IWLWIFI_DEBUG
static inline void __iwl_release_nic_access(const char *f, u32 l,
struct iwl_priv *priv)
{
- if (atomic_read(&priv->restrict_refcnt) <= 0)
- IWL_ERR(priv, "Release unheld nic access at line %s %d.\n", f, l);
IWL_DEBUG_IO(priv, "releasing nic access - %s %d\n", f, l);
_iwl_release_nic_access(priv);
@@ -230,16 +245,37 @@ static inline u32 __iwl_read_direct32(const char *f, u32 l,
struct iwl_priv *priv, u32 reg)
{
u32 value = _iwl_read_direct32(priv, reg);
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERR(priv, "Nic access not held from %s %d\n", f, l);
IWL_DEBUG_IO(priv, "read_direct32(0x%4X) = 0x%08x - %s %d \n", reg, value,
f, l);
return value;
}
-#define iwl_read_direct32(priv, reg) \
- __iwl_read_direct32(__FILE__, __LINE__, priv, reg)
+static inline u32 iwl_read_direct32(struct iwl_priv *priv, u32 reg)
+{
+ u32 value;
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ iwl_grab_nic_access(priv);
+ value = __iwl_read_direct32(__FILE__, __LINE__, priv, reg);
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
+ return value;
+}
+
#else
-#define iwl_read_direct32 _iwl_read_direct32
+static inline u32 iwl_read_direct32(struct iwl_priv *priv, u32 reg)
+{
+ u32 value;
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ iwl_grab_nic_access(priv);
+ value = _iwl_read_direct32(priv, reg);
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
+ return value;
+
+}
#endif
static inline void _iwl_write_direct32(struct iwl_priv *priv,
@@ -247,19 +283,17 @@ static inline void _iwl_write_direct32(struct iwl_priv *priv,
{
_iwl_write32(priv, reg, value);
}
-#ifdef CONFIG_IWLWIFI_DEBUG
-static void __iwl_write_direct32(const char *f , u32 line,
- struct iwl_priv *priv, u32 reg, u32 value)
+static inline void iwl_write_direct32(struct iwl_priv *priv, u32 reg, u32 value)
{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
- _iwl_write_direct32(priv, reg, value);
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ if (!iwl_grab_nic_access(priv)) {
+ _iwl_write_direct32(priv, reg, value);
+ iwl_release_nic_access(priv);
+ }
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
-#define iwl_write_direct32(priv, reg, value) \
- __iwl_write_direct32(__func__, __LINE__, priv, reg, value)
-#else
-#define iwl_write_direct32 _iwl_write_direct32
-#endif
static inline void iwl_write_reg_buf(struct iwl_priv *priv,
u32 reg, u32 len, u32 *values)
@@ -268,14 +302,23 @@ static inline void iwl_write_reg_buf(struct iwl_priv *priv,
if ((priv != NULL) && (values != NULL)) {
for (; 0 < len; len -= count, reg += count, values++)
- _iwl_write_direct32(priv, reg, *values);
+ iwl_write_direct32(priv, reg, *values);
}
}
static inline int _iwl_poll_direct_bit(struct iwl_priv *priv, u32 addr,
u32 mask, int timeout)
{
- return _iwl_poll_bit(priv, addr, mask, mask, timeout);
+ int t = 0;
+
+ do {
+ if ((iwl_read_direct32(priv, addr) & mask) == mask)
+ return t;
+ udelay(IWL_POLL_INTERVAL);
+ t += IWL_POLL_INTERVAL;
+ } while (t < timeout);
+
+ return -ETIMEDOUT;
}
#ifdef CONFIG_IWLWIFI_DEBUG
@@ -305,20 +348,18 @@ static inline u32 _iwl_read_prph(struct iwl_priv *priv, u32 reg)
rmb();
return _iwl_read_direct32(priv, HBUS_TARG_PRPH_RDAT);
}
-#ifdef CONFIG_IWLWIFI_DEBUG
-static inline u32 __iwl_read_prph(const char *f, u32 line,
- struct iwl_priv *priv, u32 reg)
+static inline u32 iwl_read_prph(struct iwl_priv *priv, u32 reg)
{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
- return _iwl_read_prph(priv, reg);
-}
+ unsigned long reg_flags;
+ u32 val;
-#define iwl_read_prph(priv, reg) \
- __iwl_read_prph(__func__, __LINE__, priv, reg)
-#else
-#define iwl_read_prph _iwl_read_prph
-#endif
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ iwl_grab_nic_access(priv);
+ val = _iwl_read_prph(priv, reg);
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
+ return val;
+}
static inline void _iwl_write_prph(struct iwl_priv *priv,
u32 addr, u32 val)
@@ -328,83 +369,107 @@ static inline void _iwl_write_prph(struct iwl_priv *priv,
wmb();
_iwl_write_direct32(priv, HBUS_TARG_PRPH_WDAT, val);
}
-#ifdef CONFIG_IWLWIFI_DEBUG
-static inline void __iwl_write_prph(const char *f, u32 line,
- struct iwl_priv *priv, u32 addr, u32 val)
+
+static inline void iwl_write_prph(struct iwl_priv *priv, u32 addr, u32 val)
{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
- _iwl_write_prph(priv, addr, val);
-}
+ unsigned long reg_flags;
-#define iwl_write_prph(priv, addr, val) \
- __iwl_write_prph(__func__, __LINE__, priv, addr, val);
-#else
-#define iwl_write_prph _iwl_write_prph
-#endif
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ if (!iwl_grab_nic_access(priv)) {
+ _iwl_write_prph(priv, addr, val);
+ iwl_release_nic_access(priv);
+ }
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
+}
#define _iwl_set_bits_prph(priv, reg, mask) \
_iwl_write_prph(priv, reg, (_iwl_read_prph(priv, reg) | mask))
-#ifdef CONFIG_IWLWIFI_DEBUG
-static inline void __iwl_set_bits_prph(const char *f, u32 line,
- struct iwl_priv *priv,
- u32 reg, u32 mask)
+
+static inline void iwl_set_bits_prph(struct iwl_priv *priv, u32 reg, u32 mask)
{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
+ unsigned long reg_flags;
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ iwl_grab_nic_access(priv);
_iwl_set_bits_prph(priv, reg, mask);
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
-#define iwl_set_bits_prph(priv, reg, mask) \
- __iwl_set_bits_prph(__func__, __LINE__, priv, reg, mask)
-#else
-#define iwl_set_bits_prph _iwl_set_bits_prph
-#endif
#define _iwl_set_bits_mask_prph(priv, reg, bits, mask) \
_iwl_write_prph(priv, reg, ((_iwl_read_prph(priv, reg) & mask) | bits))
-#ifdef CONFIG_IWLWIFI_DEBUG
-static inline void __iwl_set_bits_mask_prph(const char *f, u32 line,
- struct iwl_priv *priv, u32 reg, u32 bits, u32 mask)
+static inline void iwl_set_bits_mask_prph(struct iwl_priv *priv, u32 reg,
+ u32 bits, u32 mask)
{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ iwl_grab_nic_access(priv);
_iwl_set_bits_mask_prph(priv, reg, bits, mask);
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
-#define iwl_set_bits_mask_prph(priv, reg, bits, mask) \
- __iwl_set_bits_mask_prph(__func__, __LINE__, priv, reg, bits, mask)
-#else
-#define iwl_set_bits_mask_prph _iwl_set_bits_mask_prph
-#endif
static inline void iwl_clear_bits_prph(struct iwl_priv
*priv, u32 reg, u32 mask)
{
- u32 val = _iwl_read_prph(priv, reg);
+ unsigned long reg_flags;
+ u32 val;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ iwl_grab_nic_access(priv);
+ val = _iwl_read_prph(priv, reg);
_iwl_write_prph(priv, reg, (val & ~mask));
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
static inline u32 iwl_read_targ_mem(struct iwl_priv *priv, u32 addr)
{
- iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR, addr);
+ unsigned long reg_flags;
+ u32 value;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ iwl_grab_nic_access(priv);
+
+ _iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR, addr);
rmb();
- return iwl_read_direct32(priv, HBUS_TARG_MEM_RDAT);
+ value = _iwl_read_direct32(priv, HBUS_TARG_MEM_RDAT);
+
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
+ return value;
}
static inline void iwl_write_targ_mem(struct iwl_priv *priv, u32 addr, u32 val)
{
- iwl_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr);
- wmb();
- iwl_write_direct32(priv, HBUS_TARG_MEM_WDAT, val);
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ if (!iwl_grab_nic_access(priv)) {
+ _iwl_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr);
+ wmb();
+ _iwl_write_direct32(priv, HBUS_TARG_MEM_WDAT, val);
+ iwl_release_nic_access(priv);
+ }
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
static inline void iwl_write_targ_mem_buf(struct iwl_priv *priv, u32 addr,
u32 len, u32 *values)
{
- iwl_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr);
- wmb();
- for (; 0 < len; len -= sizeof(u32), values++)
- iwl_write_direct32(priv, HBUS_TARG_MEM_WDAT, *values);
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ if (!iwl_grab_nic_access(priv)) {
+ _iwl_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr);
+ wmb();
+ for (; 0 < len; len -= sizeof(u32), values++)
+ _iwl_write_direct32(priv, HBUS_TARG_MEM_WDAT, *values);
+
+ iwl_release_nic_access(priv);
+ }
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
#endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c
index 19680f72087f..5e64252f80f6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-led.c
@@ -176,10 +176,6 @@ static int iwl_led_associate(struct iwl_priv *priv, int led_id)
static int iwl_led_disassociate(struct iwl_priv *priv, int led_id)
{
priv->allow_blinking = 0;
- if (iwl_is_rfkill(priv))
- iwl4965_led_off_reg(priv, led_id);
- else
- iwl4965_led_on_reg(priv, led_id);
return 0;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 47c894530eb5..f2ea3f05f6e1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -41,38 +41,33 @@
#include "iwl-power.h"
/*
- * Setting power level allow the card to go to sleep when not busy
- * there are three factor that decide the power level to go to, they
- * are list here with its priority
- * 1- critical_power_setting this will be set according to card temperature.
- * 2- system_power_setting this will be set by system PM manager.
- * 3- user_power_setting this will be set by user either by writing to sys or
- * mac80211
+ * Setting power level allow the card to go to sleep when not busy.
*
- * if system_power_setting and user_power_setting is set to auto
- * the power level will be decided according to association status and battery
- * status.
+ * The power level is set to INDEX_1 (the least deep state) by
+ * default, and will, in the future, be the deepest state unless
+ * otherwise required by pm_qos network latency requirements.
*
+ * Using INDEX_1 without pm_qos is ok because mac80211 will disable
+ * PS when even checking every beacon for the TIM bit would exceed
+ * the required latency.
*/
-#define MSEC_TO_USEC 1024
#define IWL_POWER_RANGE_0_MAX (2)
#define IWL_POWER_RANGE_1_MAX (10)
-
-#define IWL_POWER_ON_BATTERY IWL_POWER_INDEX_5
-#define IWL_POWER_ON_AC_DISASSOC IWL_POWER_MODE_CAM
-#define IWL_POWER_ON_AC_ASSOC IWL_POWER_MODE_CAM
-
-
-#define IWL_CT_KILL_TEMPERATURE 110
-#define IWL_MIN_POWER_TEMPERATURE 100
-#define IWL_REDUCED_POWER_TEMPERATURE 95
-
+#define NOSLP cpu_to_le16(0), 0, 0
+#define SLP IWL_POWER_DRIVER_ALLOW_SLEEP_MSK, 0, 0
+#define TU_TO_USEC 1024
+#define SLP_TOUT(T) cpu_to_le32((T) * TU_TO_USEC)
+#define SLP_VEC(X0, X1, X2, X3, X4) {cpu_to_le32(X0), \
+ cpu_to_le32(X1), \
+ cpu_to_le32(X2), \
+ cpu_to_le32(X3), \
+ cpu_to_le32(X4)}
/* default power management (not Tx power) table values */
-/* for TIM 0-10 */
-static struct iwl_power_vec_entry range_0[IWL_POWER_MAX] = {
+/* for DTIM period 0 through IWL_POWER_RANGE_0_MAX */
+static const struct iwl_power_vec_entry range_0[IWL_POWER_NUM] = {
{{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 2, 2, 0xFF)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(1, 2, 2, 2, 0xFF)}, 0},
@@ -82,8 +77,8 @@ static struct iwl_power_vec_entry range_0[IWL_POWER_MAX] = {
};
-/* for TIM = 3-10 */
-static struct iwl_power_vec_entry range_1[IWL_POWER_MAX] = {
+/* for DTIM period IWL_POWER_RANGE_0_MAX + 1 through IWL_POWER_RANGE_1_MAX */
+static const struct iwl_power_vec_entry range_1[IWL_POWER_NUM] = {
{{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 4)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(1, 2, 3, 4, 7)}, 0},
@@ -92,8 +87,8 @@ static struct iwl_power_vec_entry range_1[IWL_POWER_MAX] = {
{{SLP, SLP_TOUT(25), SLP_TOUT(25), SLP_VEC(2, 4, 7, 10, 10)}, 2}
};
-/* for TIM > 11 */
-static struct iwl_power_vec_entry range_2[IWL_POWER_MAX] = {
+/* for DTIM period > IWL_POWER_RANGE_1_MAX */
+static const struct iwl_power_vec_entry range_2[IWL_POWER_NUM] = {
{{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 0xFF)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(2, 4, 6, 7, 0xFF)}, 0},
@@ -106,39 +101,15 @@ static struct iwl_power_vec_entry range_2[IWL_POWER_MAX] = {
/* set card power command */
static int iwl_set_power(struct iwl_priv *priv, void *cmd)
{
- return iwl_send_cmd_pdu_async(priv, POWER_TABLE_CMD,
- sizeof(struct iwl_powertable_cmd),
- cmd, NULL);
-}
-/* decide the right power level according to association status
- * and battery status
- */
-static u16 iwl_get_auto_power_mode(struct iwl_priv *priv)
-{
- u16 mode;
-
- switch (priv->power_data.user_power_setting) {
- case IWL_POWER_AUTO:
- /* if running on battery */
- if (priv->power_data.is_battery_active)
- mode = IWL_POWER_ON_BATTERY;
- else if (iwl_is_associated(priv))
- mode = IWL_POWER_ON_AC_ASSOC;
- else
- mode = IWL_POWER_ON_AC_DISASSOC;
- break;
- default:
- mode = priv->power_data.user_power_setting;
- break;
- }
- return mode;
+ return iwl_send_cmd_pdu(priv, POWER_TABLE_CMD,
+ sizeof(struct iwl_powertable_cmd), cmd);
}
/* initialize to default */
static void iwl_power_init_handle(struct iwl_priv *priv)
{
struct iwl_power_mgr *pow_data;
- int size = sizeof(struct iwl_power_vec_entry) * IWL_POWER_MAX;
+ int size = sizeof(struct iwl_power_vec_entry) * IWL_POWER_NUM;
struct iwl_powertable_cmd *cmd;
int i;
u16 lctl;
@@ -157,7 +128,7 @@ static void iwl_power_init_handle(struct iwl_priv *priv)
IWL_DEBUG_POWER(priv, "adjust power command flags\n");
- for (i = 0; i < IWL_POWER_MAX; i++) {
+ for (i = 0; i < IWL_POWER_NUM; i++) {
cmd = &pow_data->pwr_range_0[i].cmd;
if (lctl & PCI_CFG_LINK_CTRL_VAL_L0S_EN)
@@ -247,33 +218,12 @@ int iwl_power_update_mode(struct iwl_priv *priv, bool force)
update_chains = priv->chain_noise_data.state == IWL_CHAIN_NOISE_DONE ||
priv->chain_noise_data.state == IWL_CHAIN_NOISE_ALIVE;
- /* If on battery, set to 3,
- * if plugged into AC power, set to CAM ("continuously aware mode"),
- * else user level */
-
- switch (setting->system_power_setting) {
- case IWL_POWER_SYS_AUTO:
- final_mode = iwl_get_auto_power_mode(priv);
- break;
- case IWL_POWER_SYS_BATTERY:
- final_mode = IWL_POWER_INDEX_3;
- break;
- case IWL_POWER_SYS_AC:
- final_mode = IWL_POWER_MODE_CAM;
- break;
- default:
- final_mode = IWL_POWER_INDEX_3;
- WARN_ON(1);
- }
-
- if (setting->critical_power_setting > final_mode)
- final_mode = setting->critical_power_setting;
+ final_mode = priv->power_data.user_power_setting;
- /* driver only support CAM for non STA network */
- if (priv->iw_mode != NL80211_IFTYPE_STATION)
+ if (setting->power_disabled)
final_mode = IWL_POWER_MODE_CAM;
- if (iwl_is_ready_rf(priv) && !setting->power_disabled &&
+ if (iwl_is_ready_rf(priv) &&
((setting->power_mode != final_mode) || force)) {
struct iwl_powertable_cmd cmd;
@@ -290,8 +240,6 @@ int iwl_power_update_mode(struct iwl_priv *priv, bool force)
if (final_mode == IWL_POWER_MODE_CAM)
clear_bit(STATUS_POWER_PMI, &priv->status);
- else
- set_bit(STATUS_POWER_PMI, &priv->status);
if (priv->cfg->ops->lib->update_chain_flags && update_chains)
priv->cfg->ops->lib->update_chain_flags(priv);
@@ -307,51 +255,10 @@ int iwl_power_update_mode(struct iwl_priv *priv, bool force)
}
EXPORT_SYMBOL(iwl_power_update_mode);
-/* Allow other iwl code to disable/enable power management active
- * this will be useful for rate scale to disable PM during heavy
- * Tx/Rx activities
- */
-int iwl_power_disable_management(struct iwl_priv *priv, u32 ms)
-{
- u16 prev_mode;
- int ret = 0;
-
- if (priv->power_data.power_disabled)
- return -EBUSY;
-
- prev_mode = priv->power_data.user_power_setting;
- priv->power_data.user_power_setting = IWL_POWER_MODE_CAM;
- ret = iwl_power_update_mode(priv, 0);
- priv->power_data.power_disabled = 1;
- priv->power_data.user_power_setting = prev_mode;
- cancel_delayed_work(&priv->set_power_save);
- if (ms)
- queue_delayed_work(priv->workqueue, &priv->set_power_save,
- msecs_to_jiffies(ms));
-
-
- return ret;
-}
-EXPORT_SYMBOL(iwl_power_disable_management);
-
-/* Allow other iwl code to disable/enable power management active
- * this will be useful for rate scale to disable PM during high
- * volume activities
- */
-int iwl_power_enable_management(struct iwl_priv *priv)
-{
- int ret = 0;
-
- priv->power_data.power_disabled = 0;
- ret = iwl_power_update_mode(priv, 0);
- return ret;
-}
-EXPORT_SYMBOL(iwl_power_enable_management);
-
/* set user_power_setting */
int iwl_power_set_user_mode(struct iwl_priv *priv, u16 mode)
{
- if (mode > IWL_POWER_MAX)
+ if (mode >= IWL_POWER_NUM)
return -EINVAL;
priv->power_data.user_power_setting = mode;
@@ -360,86 +267,12 @@ int iwl_power_set_user_mode(struct iwl_priv *priv, u16 mode)
}
EXPORT_SYMBOL(iwl_power_set_user_mode);
-/* set system_power_setting. This should be set by over all
- * PM application.
- */
-int iwl_power_set_system_mode(struct iwl_priv *priv, u16 mode)
-{
- if (mode < IWL_POWER_SYS_MAX)
- priv->power_data.system_power_setting = mode;
- else
- return -EINVAL;
- return iwl_power_update_mode(priv, 0);
-}
-EXPORT_SYMBOL(iwl_power_set_system_mode);
-
/* initialize to default */
void iwl_power_initialize(struct iwl_priv *priv)
{
iwl_power_init_handle(priv);
- priv->power_data.user_power_setting = IWL_POWER_AUTO;
- priv->power_data.system_power_setting = IWL_POWER_SYS_AUTO;
- priv->power_data.power_disabled = 0;
- priv->power_data.is_battery_active = 0;
- priv->power_data.critical_power_setting = 0;
+ priv->power_data.user_power_setting = IWL_POWER_INDEX_1;
+ /* default to disabled until mac80211 says otherwise */
+ priv->power_data.power_disabled = 1;
}
EXPORT_SYMBOL(iwl_power_initialize);
-
-/* set critical_power_setting according to temperature value */
-int iwl_power_temperature_change(struct iwl_priv *priv)
-{
- int ret = 0;
- s32 temperature = KELVIN_TO_CELSIUS(priv->last_temperature);
- u16 new_critical = priv->power_data.critical_power_setting;
-
- if (temperature > IWL_CT_KILL_TEMPERATURE)
- return 0;
- else if (temperature > IWL_MIN_POWER_TEMPERATURE)
- new_critical = IWL_POWER_INDEX_5;
- else if (temperature > IWL_REDUCED_POWER_TEMPERATURE)
- new_critical = IWL_POWER_INDEX_3;
- else
- new_critical = IWL_POWER_MODE_CAM;
-
- if (new_critical != priv->power_data.critical_power_setting)
- priv->power_data.critical_power_setting = new_critical;
-
- if (priv->power_data.critical_power_setting >
- priv->power_data.power_mode)
- ret = iwl_power_update_mode(priv, 0);
-
- return ret;
-}
-EXPORT_SYMBOL(iwl_power_temperature_change);
-
-static void iwl_bg_set_power_save(struct work_struct *work)
-{
- struct iwl_priv *priv = container_of(work,
- struct iwl_priv, set_power_save.work);
- IWL_DEBUG_POWER(priv, "update power\n");
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return;
-
- mutex_lock(&priv->mutex);
-
- /* on starting association we disable power management
- * until association, if association failed then this
- * timer will expire and enable PM again.
- */
- if (!iwl_is_associated(priv))
- iwl_power_enable_management(priv);
-
- mutex_unlock(&priv->mutex);
-}
-void iwl_setup_power_deferred_work(struct iwl_priv *priv)
-{
- INIT_DELAYED_WORK(&priv->set_power_save, iwl_bg_set_power_save);
-}
-EXPORT_SYMBOL(iwl_setup_power_deferred_work);
-
-void iwl_power_cancel_timeout(struct iwl_priv *priv)
-{
- cancel_delayed_work(&priv->set_power_save);
-}
-EXPORT_SYMBOL(iwl_power_cancel_timeout);
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.h b/drivers/net/wireless/iwlwifi/iwl-power.h
index 18963392121e..37ba3bb7a25a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.h
+++ b/drivers/net/wireless/iwlwifi/iwl-power.h
@@ -40,56 +40,29 @@ enum {
IWL_POWER_INDEX_3,
IWL_POWER_INDEX_4,
IWL_POWER_INDEX_5,
- IWL_POWER_AUTO,
- IWL_POWER_MAX = IWL_POWER_AUTO,
+ IWL_POWER_NUM
};
-enum {
- IWL_POWER_SYS_AUTO,
- IWL_POWER_SYS_AC,
- IWL_POWER_SYS_BATTERY,
- IWL_POWER_SYS_MAX,
-};
-
-
/* Power management (not Tx power) structures */
-#define NOSLP cpu_to_le16(0), 0, 0
-#define SLP IWL_POWER_DRIVER_ALLOW_SLEEP_MSK, 0, 0
-#define SLP_TOUT(T) cpu_to_le32((T) * MSEC_TO_USEC)
-#define SLP_VEC(X0, X1, X2, X3, X4) {cpu_to_le32(X0), \
- cpu_to_le32(X1), \
- cpu_to_le32(X2), \
- cpu_to_le32(X3), \
- cpu_to_le32(X4)}
struct iwl_power_vec_entry {
struct iwl_powertable_cmd cmd;
u8 no_dtim;
};
struct iwl_power_mgr {
- spinlock_t lock;
- struct iwl_power_vec_entry pwr_range_0[IWL_POWER_MAX];
- struct iwl_power_vec_entry pwr_range_1[IWL_POWER_MAX];
- struct iwl_power_vec_entry pwr_range_2[IWL_POWER_MAX];
+ struct iwl_power_vec_entry pwr_range_0[IWL_POWER_NUM];
+ struct iwl_power_vec_entry pwr_range_1[IWL_POWER_NUM];
+ struct iwl_power_vec_entry pwr_range_2[IWL_POWER_NUM];
u32 dtim_period;
/* final power level that used to calculate final power command */
u8 power_mode;
- u8 user_power_setting; /* set by user through mac80211 or sysfs */
- u8 system_power_setting; /* set by kernel system tools */
- u8 critical_power_setting; /* set if driver over heated */
- u8 is_battery_active; /* DC/AC power */
- u8 power_disabled; /* flag to disable using power saving level */
+ u8 user_power_setting; /* set by user through sysfs */
+ u8 power_disabled; /* set by mac80211's CONF_PS */
};
-void iwl_setup_power_deferred_work(struct iwl_priv *priv);
-void iwl_power_cancel_timeout(struct iwl_priv *priv);
int iwl_power_update_mode(struct iwl_priv *priv, bool force);
-int iwl_power_disable_management(struct iwl_priv *priv, u32 ms);
-int iwl_power_enable_management(struct iwl_priv *priv);
int iwl_power_set_user_mode(struct iwl_priv *priv, u16 mode);
-int iwl_power_set_system_mode(struct iwl_priv *priv, u16 mode);
void iwl_power_initialize(struct iwl_priv *priv);
-int iwl_power_temperature_change(struct iwl_priv *priv);
#endif /* __iwl_power_setting_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.c b/drivers/net/wireless/iwlwifi/iwl-rfkill.c
deleted file mode 100644
index 2ad9faf1508a..000000000000
--- a/drivers/net/wireless/iwlwifi/iwl-rfkill.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
- *
- * Portions of this file are derived from the ipw3945 project, as well
- * as portions of the ieee80211 subsystem header files.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *****************************************************************************/
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-
-#include <net/mac80211.h>
-
-#include "iwl-eeprom.h"
-#include "iwl-dev.h"
-#include "iwl-core.h"
-
-/* software rf-kill from user */
-static int iwl_rfkill_soft_rf_kill(void *data, enum rfkill_state state)
-{
- struct iwl_priv *priv = data;
- int err = 0;
-
- if (!priv->rfkill)
- return 0;
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return 0;
-
- IWL_DEBUG_RF_KILL(priv, "we received soft RFKILL set to state %d\n", state);
- mutex_lock(&priv->mutex);
-
- switch (state) {
- case RFKILL_STATE_UNBLOCKED:
- if (iwl_is_rfkill_hw(priv)) {
- err = -EBUSY;
- goto out_unlock;
- }
- iwl_radio_kill_sw_enable_radio(priv);
- break;
- case RFKILL_STATE_SOFT_BLOCKED:
- iwl_radio_kill_sw_disable_radio(priv);
- break;
- default:
- IWL_WARN(priv, "we received unexpected RFKILL state %d\n",
- state);
- break;
- }
-out_unlock:
- mutex_unlock(&priv->mutex);
-
- return err;
-}
-
-int iwl_rfkill_init(struct iwl_priv *priv)
-{
- struct device *device = wiphy_dev(priv->hw->wiphy);
- int ret = 0;
-
- BUG_ON(device == NULL);
-
- IWL_DEBUG_RF_KILL(priv, "Initializing RFKILL.\n");
- priv->rfkill = rfkill_allocate(device, RFKILL_TYPE_WLAN);
- if (!priv->rfkill) {
- IWL_ERR(priv, "Unable to allocate RFKILL device.\n");
- ret = -ENOMEM;
- goto error;
- }
-
- priv->rfkill->name = priv->cfg->name;
- priv->rfkill->data = priv;
- priv->rfkill->state = RFKILL_STATE_UNBLOCKED;
- priv->rfkill->toggle_radio = iwl_rfkill_soft_rf_kill;
- priv->rfkill->user_claim_unsupported = 1;
-
- priv->rfkill->dev.class->suspend = NULL;
- priv->rfkill->dev.class->resume = NULL;
-
- ret = rfkill_register(priv->rfkill);
- if (ret) {
- IWL_ERR(priv, "Unable to register RFKILL: %d\n", ret);
- goto free_rfkill;
- }
-
- IWL_DEBUG_RF_KILL(priv, "RFKILL initialization complete.\n");
- return ret;
-
-free_rfkill:
- if (priv->rfkill != NULL)
- rfkill_free(priv->rfkill);
- priv->rfkill = NULL;
-
-error:
- IWL_DEBUG_RF_KILL(priv, "RFKILL initialization complete.\n");
- return ret;
-}
-EXPORT_SYMBOL(iwl_rfkill_init);
-
-void iwl_rfkill_unregister(struct iwl_priv *priv)
-{
-
- if (priv->rfkill)
- rfkill_unregister(priv->rfkill);
-
- priv->rfkill = NULL;
-}
-EXPORT_SYMBOL(iwl_rfkill_unregister);
-
-/* set RFKILL to the right state. */
-void iwl_rfkill_set_hw_state(struct iwl_priv *priv)
-{
- if (!priv->rfkill)
- return;
-
- if (iwl_is_rfkill_hw(priv)) {
- rfkill_force_state(priv->rfkill, RFKILL_STATE_HARD_BLOCKED);
- return;
- }
-
- if (!iwl_is_rfkill_sw(priv))
- rfkill_force_state(priv->rfkill, RFKILL_STATE_UNBLOCKED);
- else
- rfkill_force_state(priv->rfkill, RFKILL_STATE_SOFT_BLOCKED);
-}
-EXPORT_SYMBOL(iwl_rfkill_set_hw_state);
diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.h b/drivers/net/wireless/iwlwifi/iwl-rfkill.h
deleted file mode 100644
index 633dafb4bf1b..000000000000
--- a/drivers/net/wireless/iwlwifi/iwl-rfkill.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
- *
- * Portions of this file are derived from the ipw3945 project, as well
- * as portions of the ieee80211 subsystem header files.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *****************************************************************************/
-#ifndef __iwl_rf_kill_h__
-#define __iwl_rf_kill_h__
-
-struct iwl_priv;
-
-#include <linux/rfkill.h>
-
-#ifdef CONFIG_IWLWIFI_RFKILL
-
-void iwl_rfkill_set_hw_state(struct iwl_priv *priv);
-void iwl_rfkill_unregister(struct iwl_priv *priv);
-int iwl_rfkill_init(struct iwl_priv *priv);
-#else
-static inline void iwl_rfkill_set_hw_state(struct iwl_priv *priv) {}
-static inline void iwl_rfkill_unregister(struct iwl_priv *priv) {}
-static inline int iwl_rfkill_init(struct iwl_priv *priv) { return 0; }
-#endif
-
-
-
-#endif /* __iwl_rf_kill_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 8f65908f66f1..2b8d40b37a1c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -145,18 +145,14 @@ int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl_rx_queue *q)
goto exit_unlock;
}
- ret = iwl_grab_nic_access(priv);
- if (ret)
- goto exit_unlock;
-
- /* Device expects a multiple of 8 */
- iwl_write_direct32(priv, rx_wrt_ptr_reg, q->write & ~0x7);
- iwl_release_nic_access(priv);
+ q->write_actual = (q->write & ~0x7);
+ iwl_write_direct32(priv, rx_wrt_ptr_reg, q->write_actual);
/* Else device is assumed to be awake */
} else {
/* Device expects a multiple of 8 */
- iwl_write32(priv, rx_wrt_ptr_reg, q->write & ~0x7);
+ q->write_actual = (q->write & ~0x7);
+ iwl_write_direct32(priv, rx_wrt_ptr_reg, q->write_actual);
}
q->need_update = 0;
@@ -218,7 +214,7 @@ int iwl_rx_queue_restock(struct iwl_priv *priv)
/* If we've added more space for the firmware to place data, tell it.
* Increment device's write pointer in multiples of 8. */
- if (write != (rxq->write & ~0x7)) {
+ if (rxq->write_actual != (rxq->write & ~0x7)) {
spin_lock_irqsave(&rxq->lock, flags);
rxq->need_update = 1;
spin_unlock_irqrestore(&rxq->lock, flags);
@@ -238,7 +234,7 @@ EXPORT_SYMBOL(iwl_rx_queue_restock);
* Also restock the Rx queue via iwl_rx_queue_restock.
* This is called as a scheduled work item (except for during initialization)
*/
-void iwl_rx_allocate(struct iwl_priv *priv)
+void iwl_rx_allocate(struct iwl_priv *priv, gfp_t priority)
{
struct iwl_rx_queue *rxq = &priv->rxq;
struct list_head *element;
@@ -260,7 +256,8 @@ void iwl_rx_allocate(struct iwl_priv *priv)
/* Alloc a new receive buffer */
rxb->skb = alloc_skb(priv->hw_params.rx_buf_size + 256,
- GFP_KERNEL);
+ priority);
+
if (!rxb->skb) {
IWL_CRIT(priv, "Can not allocate SKB buffers\n");
/* We don't reschedule replenish work here -- we will
@@ -295,7 +292,7 @@ void iwl_rx_replenish(struct iwl_priv *priv)
{
unsigned long flags;
- iwl_rx_allocate(priv);
+ iwl_rx_allocate(priv, GFP_KERNEL);
spin_lock_irqsave(&priv->lock, flags);
iwl_rx_queue_restock(priv);
@@ -303,6 +300,14 @@ void iwl_rx_replenish(struct iwl_priv *priv)
}
EXPORT_SYMBOL(iwl_rx_replenish);
+void iwl_rx_replenish_now(struct iwl_priv *priv)
+{
+ iwl_rx_allocate(priv, GFP_ATOMIC);
+
+ iwl_rx_queue_restock(priv);
+}
+EXPORT_SYMBOL(iwl_rx_replenish_now);
+
/* Assumes that the skb field of the buffers in 'pool' is kept accurate.
* If an SKB has been detached, the POOL needs to have its SKB set to NULL
@@ -358,6 +363,7 @@ int iwl_rx_queue_alloc(struct iwl_priv *priv)
/* Set us so that we have processed and used all buffers, but have
* not restocked the Rx queue with fresh buffers */
rxq->read = rxq->write = 0;
+ rxq->write_actual = 0;
rxq->free_count = 0;
rxq->need_update = 0;
return 0;
@@ -396,6 +402,7 @@ void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
/* Set us so that we have processed and used all buffers, but have
* not restocked the Rx queue with fresh buffers */
rxq->read = rxq->write = 0;
+ rxq->write_actual = 0;
rxq->free_count = 0;
spin_unlock_irqrestore(&rxq->lock, flags);
}
@@ -403,18 +410,12 @@ EXPORT_SYMBOL(iwl_rx_queue_reset);
int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
{
- int ret;
- unsigned long flags;
u32 rb_size;
const u32 rfdnlog = RX_QUEUE_SIZE_LOG; /* 256 RBDs */
- const u32 rb_timeout = 0; /* FIXME: RX_RB_TIMEOUT why this stalls RX */
+ u32 rb_timeout = 0; /* FIXME: RX_RB_TIMEOUT for all devices? */
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
+ if (!priv->cfg->use_isr_legacy)
+ rb_timeout = RX_RB_TIMEOUT;
if (priv->cfg->mod_params->amsdu_size_8K)
rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_8K;
@@ -452,35 +453,19 @@ int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
(rb_timeout << FH_RCSR_RX_CONFIG_REG_IRQ_RBTH_POS)|
(rfdnlog << FH_RCSR_RX_CONFIG_RBDCB_SIZE_POS));
- iwl_release_nic_access(priv);
-
iwl_write32(priv, CSR_INT_COALESCING, 0x40);
- spin_unlock_irqrestore(&priv->lock, flags);
-
return 0;
}
int iwl_rxq_stop(struct iwl_priv *priv)
{
- int ret;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (unlikely(ret)) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
/* stop Rx DMA */
iwl_write_direct32(priv, FH_MEM_RCSR_CHNL0_CONFIG_REG, 0);
iwl_poll_direct_bit(priv, FH_MEM_RSSR_RX_STATUS_REG,
FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000);
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
return 0;
}
EXPORT_SYMBOL(iwl_rxq_stop);
@@ -582,8 +567,8 @@ void iwl_rx_statistics(struct iwl_priv *priv,
iwl_leds_background(priv);
- if (priv->cfg->ops->lib->temperature && change)
- priv->cfg->ops->lib->temperature(priv);
+ if (priv->cfg->ops->lib->temp_ops.temperature && change)
+ priv->cfg->ops->lib->temp_ops.temperature(priv);
}
EXPORT_SYMBOL(iwl_rx_statistics);
@@ -1102,13 +1087,6 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
if (rx_start->phy_flags & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK)
rx_status.flag |= RX_FLAG_SHORTPRE;
- /* Take shortcut when only in monitor mode */
- if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
- iwl_pass_packet_to_mac80211(priv, include_phy,
- rxb, &rx_status);
- return;
- }
-
network_packet = iwl_is_network_packet(priv, header);
if (network_packet) {
priv->last_rx_rssi = rx_status.signal;
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 23644cf884f1..e26875dbe859 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -227,9 +227,6 @@ static void iwl_rx_scan_complete_notif(struct iwl_priv *priv,
/* The HW is no longer scanning */
clear_bit(STATUS_SCAN_HW, &priv->status);
- /* The scan completion notification came in, so kill that timer... */
- cancel_delayed_work(&priv->scan_check);
-
IWL_DEBUG_INFO(priv, "Scan pass on %sGHz took %dms\n",
(priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) ?
"2.4" : "5.2",
@@ -448,13 +445,6 @@ int iwl_mac_hw_scan(struct ieee80211_hw *hw,
unsigned long flags;
struct iwl_priv *priv = hw->priv;
int ret;
- u8 *ssid = NULL;
- size_t ssid_len = 0;
-
- if (req->n_ssids) {
- ssid = req->ssids[0].ssid;
- ssid_len = req->ssids[0].ssid_len;
- }
IWL_DEBUG_MAC80211(priv, "enter\n");
@@ -488,13 +478,7 @@ int iwl_mac_hw_scan(struct ieee80211_hw *hw,
goto out_unlock;
}
- if (ssid_len) {
- priv->one_direct_scan = 1;
- priv->direct_ssid_len = ssid_len;
- memcpy(priv->direct_ssid, ssid, priv->direct_ssid_len);
- } else {
- priv->one_direct_scan = 0;
- }
+ priv->scan_request = req;
ret = iwl_scan_initiate(priv);
@@ -533,73 +517,14 @@ void iwl_bg_scan_check(struct work_struct *data)
EXPORT_SYMBOL(iwl_bg_scan_check);
/**
- * iwl_supported_rate_to_ie - fill in the supported rate in IE field
- *
- * return : set the bit for each supported rate insert in ie
- */
-static u16 iwl_supported_rate_to_ie(u8 *ie, u16 supported_rate,
- u16 basic_rate, int *left)
-{
- u16 ret_rates = 0, bit;
- int i;
- u8 *cnt = ie;
- u8 *rates = ie + 1;
-
- for (bit = 1, i = 0; i < IWL_RATE_COUNT; i++, bit <<= 1) {
- if (bit & supported_rate) {
- ret_rates |= bit;
- rates[*cnt] = iwl_rates[i].ieee |
- ((bit & basic_rate) ? 0x80 : 0x00);
- (*cnt)++;
- (*left)--;
- if ((*left <= 0) ||
- (*cnt >= IWL_SUPPORTED_RATES_IE_LEN))
- break;
- }
- }
-
- return ret_rates;
-}
-
-
-static void iwl_ht_cap_to_ie(const struct ieee80211_supported_band *sband,
- u8 *pos, int *left)
-{
- struct ieee80211_ht_cap *ht_cap;
-
- if (!sband || !sband->ht_cap.ht_supported)
- return;
-
- if (*left < sizeof(struct ieee80211_ht_cap))
- return;
-
- *pos++ = sizeof(struct ieee80211_ht_cap);
- ht_cap = (struct ieee80211_ht_cap *) pos;
-
- ht_cap->cap_info = cpu_to_le16(sband->ht_cap.cap);
- memcpy(&ht_cap->mcs, &sband->ht_cap.mcs, 16);
- ht_cap->ampdu_params_info =
- (sband->ht_cap.ampdu_factor & IEEE80211_HT_AMPDU_PARM_FACTOR) |
- ((sband->ht_cap.ampdu_density << 2) &
- IEEE80211_HT_AMPDU_PARM_DENSITY);
- *left -= sizeof(struct ieee80211_ht_cap);
-}
-
-/**
* iwl_fill_probe_req - fill in all required fields and IE for probe request
*/
-u16 iwl_fill_probe_req(struct iwl_priv *priv,
- enum ieee80211_band band,
- struct ieee80211_mgmt *frame,
- int left)
+u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
+ const u8 *ies, int ie_len, int left)
{
int len = 0;
u8 *pos = NULL;
- u16 active_rates, ret_rates, cck_rates, active_rate_basic;
- const struct ieee80211_supported_band *sband =
- iwl_get_hw_mode(priv, band);
-
/* Make sure there is enough space for the probe request,
* two mandatory IEs and the data */
@@ -627,62 +552,12 @@ u16 iwl_fill_probe_req(struct iwl_priv *priv,
len += 2;
- /* fill in supported rate */
- left -= 2;
- if (left < 0)
- return 0;
-
- *pos++ = WLAN_EID_SUPP_RATES;
- *pos = 0;
-
- /* exclude 60M rate */
- active_rates = priv->rates_mask;
- active_rates &= ~IWL_RATE_60M_MASK;
+ if (WARN_ON(left < ie_len))
+ return len;
- active_rate_basic = active_rates & IWL_BASIC_RATES_MASK;
-
- cck_rates = IWL_CCK_RATES_MASK & active_rates;
- ret_rates = iwl_supported_rate_to_ie(pos, cck_rates,
- active_rate_basic, &left);
- active_rates &= ~ret_rates;
-
- ret_rates = iwl_supported_rate_to_ie(pos, active_rates,
- active_rate_basic, &left);
- active_rates &= ~ret_rates;
-
- len += 2 + *pos;
- pos += (*pos) + 1;
-
- if (active_rates == 0)
- goto fill_end;
-
- /* fill in supported extended rate */
- /* ...next IE... */
- left -= 2;
- if (left < 0)
- return 0;
- /* ... fill it in... */
- *pos++ = WLAN_EID_EXT_SUPP_RATES;
- *pos = 0;
- iwl_supported_rate_to_ie(pos, active_rates, active_rate_basic, &left);
- if (*pos > 0) {
- len += 2 + *pos;
- pos += (*pos) + 1;
- } else {
- pos--;
- }
-
- fill_end:
-
- left -= 2;
- if (left < 0)
- return 0;
-
- *pos++ = WLAN_EID_HT_CAPABILITY;
- *pos = 0;
- iwl_ht_cap_to_ie(sband, pos, &left);
- if (*pos > 0)
- len += 2 + *pos;
+ memcpy(pos, ies, ie_len);
+ len += ie_len;
+ left -= ie_len;
return (u16)len;
}
@@ -702,16 +577,20 @@ static void iwl_bg_request_scan(struct work_struct *data)
int ret = 0;
u32 rate_flags = 0;
u16 cmd_len;
+ u16 rx_chain = 0;
enum ieee80211_band band;
- u8 n_probes = 2;
- u8 rx_chain = priv->hw_params.valid_rx_ant;
+ u8 n_probes = 0;
+ u8 rx_ant = priv->hw_params.valid_rx_ant;
u8 rate;
- DECLARE_SSID_BUF(ssid);
+ bool is_active = false;
+ int chan_mod;
conf = ieee80211_get_hw_conf(priv->hw);
mutex_lock(&priv->mutex);
+ cancel_delayed_work(&priv->scan_check);
+
if (!iwl_is_ready(priv)) {
IWL_WARN(priv, "request scan called when driver not ready.\n");
goto done;
@@ -796,19 +675,25 @@ static void iwl_bg_request_scan(struct work_struct *data)
scan_suspend_time, interval);
}
- /* We should add the ability for user to lock to PASSIVE ONLY */
- if (priv->one_direct_scan) {
- IWL_DEBUG_SCAN(priv, "Start direct scan for '%s'\n",
- print_ssid(ssid, priv->direct_ssid,
- priv->direct_ssid_len));
- scan->direct_scan[0].id = WLAN_EID_SSID;
- scan->direct_scan[0].len = priv->direct_ssid_len;
- memcpy(scan->direct_scan[0].ssid,
- priv->direct_ssid, priv->direct_ssid_len);
- n_probes++;
- } else {
- IWL_DEBUG_SCAN(priv, "Start indirect scan.\n");
- }
+ if (priv->scan_request->n_ssids) {
+ int i, p = 0;
+ IWL_DEBUG_SCAN(priv, "Kicking off active scan\n");
+ for (i = 0; i < priv->scan_request->n_ssids; i++) {
+ /* always does wildcard anyway */
+ if (!priv->scan_request->ssids[i].ssid_len)
+ continue;
+ scan->direct_scan[p].id = WLAN_EID_SSID;
+ scan->direct_scan[p].len =
+ priv->scan_request->ssids[i].ssid_len;
+ memcpy(scan->direct_scan[p].ssid,
+ priv->scan_request->ssids[i].ssid,
+ priv->scan_request->ssids[i].ssid_len);
+ n_probes++;
+ p++;
+ }
+ is_active = true;
+ } else
+ IWL_DEBUG_SCAN(priv, "Start passive scan.\n");
scan->tx_cmd.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK;
scan->tx_cmd.sta_id = priv->hw_params.bcast_sta_id;
@@ -818,7 +703,9 @@ static void iwl_bg_request_scan(struct work_struct *data)
if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) {
band = IEEE80211_BAND_2GHZ;
scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK;
- if (priv->active_rxon.flags & RXON_FLG_CHANNEL_MODE_PURE_40_MSK) {
+ chan_mod = le32_to_cpu(priv->active_rxon.flags & RXON_FLG_CHANNEL_MODE_MSK)
+ >> RXON_FLG_CHANNEL_MODE_POS;
+ if (chan_mod == CHANNEL_MODE_PURE_40) {
rate = IWL_RATE_6M_PLCP;
} else {
rate = IWL_RATE_1M_PLCP;
@@ -828,13 +715,18 @@ static void iwl_bg_request_scan(struct work_struct *data)
} else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ)) {
band = IEEE80211_BAND_5GHZ;
rate = IWL_RATE_6M_PLCP;
- scan->good_CRC_th = IWL_GOOD_CRC_TH;
+ /*
+ * If active scaning is requested but a certain channel
+ * is marked passive, we can do active scanning if we
+ * detect transmissions.
+ */
+ scan->good_CRC_th = is_active ? IWL_GOOD_CRC_TH : 0;
/* Force use of chains B and C (0x6) for scan Rx for 4965
* Avoid A (0x1) because of its off-channel reception on A-band.
*/
if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965)
- rx_chain = 0x6;
+ rx_ant = ANT_BC;
} else {
IWL_WARN(priv, "Invalid scan band count\n");
goto done;
@@ -846,26 +738,27 @@ static void iwl_bg_request_scan(struct work_struct *data)
scan->tx_cmd.rate_n_flags = iwl_hw_set_rate_n_flags(rate, rate_flags);
/* MIMO is not used here, but value is required */
- scan->rx_chain = RXON_RX_CHAIN_DRIVER_FORCE_MSK |
- cpu_to_le16((0x7 << RXON_RX_CHAIN_VALID_POS) |
- (rx_chain << RXON_RX_CHAIN_FORCE_SEL_POS) |
- (0x7 << RXON_RX_CHAIN_FORCE_MIMO_SEL_POS));
-
- cmd_len = iwl_fill_probe_req(priv, band,
- (struct ieee80211_mgmt *)scan->data,
- IWL_MAX_SCAN_SIZE - sizeof(*scan));
+ rx_chain |= ANT_ABC << RXON_RX_CHAIN_VALID_POS;
+ rx_chain |= ANT_ABC << RXON_RX_CHAIN_FORCE_MIMO_SEL_POS;
+ rx_chain |= rx_ant << RXON_RX_CHAIN_FORCE_SEL_POS;
+ rx_chain |= 0x1 << RXON_RX_CHAIN_DRIVER_FORCE_POS;
+ scan->rx_chain = cpu_to_le16(rx_chain);
+ cmd_len = iwl_fill_probe_req(priv,
+ (struct ieee80211_mgmt *)scan->data,
+ priv->scan_request->ie,
+ priv->scan_request->ie_len,
+ IWL_MAX_SCAN_SIZE - sizeof(*scan));
scan->tx_cmd.len = cpu_to_le16(cmd_len);
- if (priv->iw_mode == NL80211_IFTYPE_MONITOR)
+ if (iwl_is_monitor_mode(priv))
scan->filter_flags = RXON_FILTER_PROMISC_MSK;
scan->filter_flags |= (RXON_FILTER_ACCEPT_GRP_MSK |
RXON_FILTER_BCON_AWARE_MSK);
scan->channel_count =
- iwl_get_channels_for_scan(priv, band, 1, /* active */
- n_probes,
+ iwl_get_channels_for_scan(priv, band, is_active, n_probes,
(void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
if (scan->channel_count == 0) {
@@ -925,11 +818,13 @@ void iwl_bg_scan_completed(struct work_struct *work)
IWL_DEBUG_SCAN(priv, "SCAN complete scan\n");
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return;
+ cancel_delayed_work(&priv->scan_check);
ieee80211_scan_completed(priv->hw, false);
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+ return;
+
/* Since setting the TXPOWER may have been deferred while
* performing the scan, fire one off */
mutex_lock(&priv->mutex);
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 5798fe49c771..2addf735b193 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -86,8 +86,7 @@ static void iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id)
spin_lock_irqsave(&priv->sta_lock, flags);
- if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE) &&
- !(priv->stations_39[sta_id].used & IWL_STA_DRIVER_ACTIVE))
+ if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE))
IWL_ERR(priv, "ACTIVATE a non DRIVER active station %d\n",
sta_id);
@@ -228,15 +227,16 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
}
/**
- * iwl_add_station_flags - Add station to tables in driver and device
+ * iwl_add_station - Add station to tables in driver and device
*/
-u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap,
- u8 flags, struct ieee80211_sta_ht_cap *ht_info)
+u8 iwl_add_station(struct iwl_priv *priv, const u8 *addr, bool is_ap, u8 flags,
+ struct ieee80211_sta_ht_cap *ht_info)
{
- int i;
- int sta_id = IWL_INVALID_STATION;
struct iwl_station_entry *station;
unsigned long flags_spin;
+ int i;
+ int sta_id = IWL_INVALID_STATION;
+ u16 rate;
spin_lock_irqsave(&priv->sta_lock, flags_spin);
if (is_ap)
@@ -288,6 +288,12 @@ u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap,
priv->iw_mode != NL80211_IFTYPE_ADHOC)
iwl_set_ht_add_station(priv, sta_id, ht_info);
+ /* 3945 only */
+ rate = (priv->band == IEEE80211_BAND_5GHZ) ?
+ IWL_RATE_6M_PLCP : IWL_RATE_1M_PLCP;
+ /* Turn on both antennas for the station... */
+ station->sta.rate_n_flags = cpu_to_le16(rate | RATE_MCS_ANT_AB_MSK);
+
spin_unlock_irqrestore(&priv->sta_lock, flags_spin);
/* Add station to device's station table */
@@ -295,7 +301,7 @@ u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap,
return sta_id;
}
-EXPORT_SYMBOL(iwl_add_station_flags);
+EXPORT_SYMBOL(iwl_add_station);
static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, const char *addr)
{
@@ -408,7 +414,7 @@ static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr,
/**
* iwl_remove_station - Remove driver's knowledge of station.
*/
-int iwl_remove_station(struct iwl_priv *priv, const u8 *addr, int is_ap)
+int iwl_remove_station(struct iwl_priv *priv, const u8 *addr, bool is_ap)
{
int sta_id = IWL_INVALID_STATION;
int i, ret = -EINVAL;
@@ -490,7 +496,7 @@ void iwl_clear_stations_table(struct iwl_priv *priv)
/* keep track of static keys */
for (i = 0; i < WEP_KEYS_MAX ; i++) {
if (priv->wep_keys[i].key_size)
- test_and_set_bit(i, &priv->ucode_key_table);
+ set_bit(i, &priv->ucode_key_table);
}
spin_unlock_irqrestore(&priv->sta_lock, flags);
@@ -719,6 +725,14 @@ static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv,
{
unsigned long flags;
int ret = 0;
+ __le16 key_flags = 0;
+
+ key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK);
+ key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
+ key_flags &= ~STA_KEY_FLG_INVALID;
+
+ if (sta_id == priv->hw_params.bcast_sta_id)
+ key_flags |= STA_KEY_MULTICAST_MSK;
keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
@@ -738,6 +752,9 @@ static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv,
WARN(priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
"no space for a new key");
+ priv->stations[sta_id].sta.key.key_flags = key_flags;
+
+
/* This copy is acutally not needed: we get the key with each TX */
memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key, 16);
@@ -754,9 +771,7 @@ void iwl_update_tkip_key(struct iwl_priv *priv,
{
u8 sta_id = IWL_INVALID_STATION;
unsigned long flags;
- __le16 key_flags = 0;
int i;
- DECLARE_MAC_BUF(mac);
sta_id = iwl_find_station(priv, addr);
if (sta_id == IWL_INVALID_STATION) {
@@ -771,16 +786,8 @@ void iwl_update_tkip_key(struct iwl_priv *priv,
return;
}
- key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK);
- key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
- key_flags &= ~STA_KEY_FLG_INVALID;
-
- if (sta_id == priv->hw_params.bcast_sta_id)
- key_flags |= STA_KEY_MULTICAST_MSK;
-
spin_lock_irqsave(&priv->sta_lock, flags);
- priv->stations[sta_id].sta.key.key_flags = key_flags;
priv->stations[sta_id].sta.key.tkip_rx_tsc_byte2 = (u8) iv32;
for (i = 0; i < 5; i++)
@@ -945,7 +952,7 @@ EXPORT_SYMBOL(iwl_send_lq_cmd);
* calling this function (which runs REPLY_TX_LINK_QUALITY_CMD,
* which requires station table entry to exist).
*/
-static void iwl_sta_init_lq(struct iwl_priv *priv, const u8 *addr, int is_ap)
+static void iwl_sta_init_lq(struct iwl_priv *priv, const u8 *addr, bool is_ap)
{
int i, r;
struct iwl_link_quality_cmd link_cmd = {
@@ -978,8 +985,9 @@ static void iwl_sta_init_lq(struct iwl_priv *priv, const u8 *addr, int is_ap)
link_cmd.general_params.single_stream_ant_msk =
first_antenna(priv->hw_params.valid_tx_ant);
link_cmd.general_params.dual_stream_ant_msk = 3;
- link_cmd.agg_params.agg_dis_start_th = 3;
- link_cmd.agg_params.agg_time_limit = cpu_to_le16(4000);
+ link_cmd.agg_params.agg_dis_start_th = LINK_QUAL_AGG_DISABLE_START_DEF;
+ link_cmd.agg_params.agg_time_limit =
+ cpu_to_le16(LINK_QUAL_AGG_TIME_LIMIT_DEF);
/* Update the rate scaling for control frame Tx to AP */
link_cmd.sta_id = is_ap ? IWL_AP_ID : priv->hw_params.bcast_sta_id;
@@ -994,7 +1002,7 @@ static void iwl_sta_init_lq(struct iwl_priv *priv, const u8 *addr, int is_ap)
* there is only one AP station with id= IWL_AP_ID
* NOTE: mutex must be held before calling this function
*/
-int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap)
+int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, bool is_ap)
{
struct ieee80211_sta *sta;
struct ieee80211_sta_ht_cap ht_config;
@@ -1019,8 +1027,7 @@ int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap)
rcu_read_unlock();
}
- sta_id = iwl_add_station_flags(priv, addr, is_ap,
- 0, cur_ht_config);
+ sta_id = iwl_add_station(priv, addr, is_ap, CMD_SYNC, cur_ht_config);
/* Set up default rate scaling table in device's station table */
iwl_sta_init_lq(priv, addr, is_ap);
@@ -1066,8 +1073,8 @@ int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr)
return sta_id;
/* Create new station table entry */
- sta_id = iwl_add_station_flags(priv, hdr->addr1,
- 0, CMD_ASYNC, NULL);
+ sta_id = iwl_add_station(priv, hdr->addr1, false,
+ CMD_ASYNC, NULL);
if (sta_id != IWL_INVALID_STATION)
return sta_id;
@@ -1078,11 +1085,6 @@ int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr)
iwl_print_hex_dump(priv, IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr));
return priv->hw_params.bcast_sta_id;
- /* If we are in monitor mode, use BCAST. This is required for
- * packet injection. */
- case NL80211_IFTYPE_MONITOR:
- return priv->hw_params.bcast_sta_id;
-
default:
IWL_WARN(priv, "Unknown mode of operation: %d\n",
priv->iw_mode);
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h
index 59a586b6b56c..6deebade6361 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.h
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.h
@@ -51,16 +51,15 @@ void iwl_update_tkip_key(struct iwl_priv *priv,
struct ieee80211_key_conf *keyconf,
const u8 *addr, u32 iv32, u16 *phase1key);
-int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap);
-int iwl_remove_station(struct iwl_priv *priv, const u8 *addr, int is_ap);
+int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, bool is_ap);
+int iwl_remove_station(struct iwl_priv *priv, const u8 *addr, bool is_ap);
void iwl_clear_stations_table(struct iwl_priv *priv);
int iwl_get_free_ucode_key_index(struct iwl_priv *priv);
int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr);
int iwl_get_ra_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr);
int iwl_send_add_sta(struct iwl_priv *priv,
struct iwl_addsta_cmd *sta, u8 flags);
-u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr,
- int is_ap, u8 flags,
+u8 iwl_add_station(struct iwl_priv *priv, const u8 *addr, bool is_ap, u8 flags,
struct ieee80211_sta_ht_cap *ht_info);
void iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid);
int iwl_sta_rx_agg_start(struct iwl_priv *priv,
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 71d5b8a1a73e..85ae7a62109c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -102,13 +102,8 @@ int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq)
return ret;
}
- /* restore this queue's parameters in nic hardware. */
- ret = iwl_grab_nic_access(priv);
- if (ret)
- return ret;
iwl_write_direct32(priv, HBUS_TARG_WRPTR,
txq->q.write_ptr | (txq_id << 8));
- iwl_release_nic_access(priv);
/* else not in power-save mode, uCode will never sleep when we're
* trying to tx (during RFKILL, we're not trying to tx). */
@@ -429,11 +424,6 @@ int iwl_txq_ctx_reset(struct iwl_priv *priv)
goto error_kw;
}
spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (unlikely(ret)) {
- spin_unlock_irqrestore(&priv->lock, flags);
- goto error_reset;
- }
/* Turn off all Tx DMA fifos */
priv->cfg->ops->lib->txq_set_sched(priv, 0);
@@ -441,7 +431,6 @@ int iwl_txq_ctx_reset(struct iwl_priv *priv)
/* Tell NIC where to find the "keep warm" buffer */
iwl_write_direct32(priv, FH_KW_MEM_ADDR_REG, priv->kw.dma >> 4);
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
/* Alloc and init all Tx queues, including the command queue (#4) */
@@ -460,7 +449,6 @@ int iwl_txq_ctx_reset(struct iwl_priv *priv)
error:
iwl_hw_txq_ctx_free(priv);
- error_reset:
iwl_free_dma_ptr(priv, &priv->kw);
error_kw:
iwl_free_dma_ptr(priv, &priv->scd_bc_tbls);
@@ -478,10 +466,6 @@ void iwl_txq_ctx_stop(struct iwl_priv *priv)
/* Turn off all Tx DMA fifos */
spin_lock_irqsave(&priv->lock, flags);
- if (iwl_grab_nic_access(priv)) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return;
- }
priv->cfg->ops->lib->txq_set_sched(priv, 0);
@@ -492,7 +476,6 @@ void iwl_txq_ctx_stop(struct iwl_priv *priv)
FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch),
1000);
}
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
/* Deallocate memory for all Tx queues */
@@ -728,7 +711,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
/* drop all data frame if we are not associated */
if (ieee80211_is_data(fc) &&
- (priv->iw_mode != NL80211_IFTYPE_MONITOR ||
+ (!iwl_is_monitor_mode(priv) ||
!(info->flags & IEEE80211_TX_CTL_INJECTED)) && /* packet injection */
(!iwl_is_associated(priv) ||
((priv->iw_mode == NL80211_IFTYPE_STATION) && !priv->assoc_id) ||
@@ -1183,8 +1166,10 @@ int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn)
__func__, ra, tid);
sta_id = iwl_find_station(priv, ra);
- if (sta_id == IWL_INVALID_STATION)
+ if (sta_id == IWL_INVALID_STATION) {
+ IWL_ERR(priv, "Start AGG on invalid station\n");
return -ENXIO;
+ }
if (priv->stations[sta_id].tid[tid].agg.state != IWL_AGG_OFF) {
IWL_ERR(priv, "Start AGG when state is not IWL_AGG_OFF !\n");
@@ -1192,8 +1177,10 @@ int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn)
}
txq_id = iwl_txq_ctx_activate_free(priv);
- if (txq_id == -1)
+ if (txq_id == -1) {
+ IWL_ERR(priv, "No free aggregation queue available\n");
return -ENXIO;
+ }
spin_lock_irqsave(&priv->sta_lock, flags);
tid_data = &priv->stations[sta_id].tid[tid];
@@ -1207,7 +1194,7 @@ int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn)
return ret;
if (tid_data->tfds_in_queue == 0) {
- IWL_ERR(priv, "HW queue is empty\n");
+ IWL_DEBUG_HT(priv, "HW queue is empty\n");
tid_data->agg.state = IWL_AGG_ON;
ieee80211_start_tx_ba_cb_irqsafe(priv->hw, ra, tid);
} else {
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 617c4235d971..83d31606dd00 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -95,188 +95,6 @@ struct iwl_mod_params iwl3945_mod_params = {
/* the rest are 0 by default */
};
-/*************** STATION TABLE MANAGEMENT ****
- * mac80211 should be examined to determine if sta_info is duplicating
- * the functionality provided here
- */
-
-/**************************************************************/
-#if 0 /* temporary disable till we add real remove station */
-/**
- * iwl3945_remove_station - Remove driver's knowledge of station.
- *
- * NOTE: This does not remove station from device's station table.
- */
-static u8 iwl3945_remove_station(struct iwl_priv *priv, const u8 *addr, int is_ap)
-{
- int index = IWL_INVALID_STATION;
- int i;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->sta_lock, flags);
-
- if (is_ap)
- index = IWL_AP_ID;
- else if (is_broadcast_ether_addr(addr))
- index = priv->hw_params.bcast_sta_id;
- else
- for (i = IWL_STA_ID; i < priv->hw_params.max_stations; i++)
- if (priv->stations_39[i].used &&
- !compare_ether_addr(priv->stations_39[i].sta.sta.addr,
- addr)) {
- index = i;
- break;
- }
-
- if (unlikely(index == IWL_INVALID_STATION))
- goto out;
-
- if (priv->stations_39[index].used) {
- priv->stations_39[index].used = 0;
- priv->num_stations--;
- }
-
- BUG_ON(priv->num_stations < 0);
-
-out:
- spin_unlock_irqrestore(&priv->sta_lock, flags);
- return 0;
-}
-#endif
-
-/**
- * iwl3945_clear_stations_table - Clear the driver's station table
- *
- * NOTE: This does not clear or otherwise alter the device's station table.
- */
-static void iwl3945_clear_stations_table(struct iwl_priv *priv)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&priv->sta_lock, flags);
-
- priv->num_stations = 0;
- memset(priv->stations_39, 0, sizeof(priv->stations_39));
-
- spin_unlock_irqrestore(&priv->sta_lock, flags);
-}
-
-/**
- * iwl3945_add_station - Add station to station tables in driver and device
- */
-u8 iwl3945_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap, u8 flags)
-{
- int i;
- int index = IWL_INVALID_STATION;
- struct iwl3945_station_entry *station;
- unsigned long flags_spin;
- u8 rate;
-
- spin_lock_irqsave(&priv->sta_lock, flags_spin);
- if (is_ap)
- index = IWL_AP_ID;
- else if (is_broadcast_ether_addr(addr))
- index = priv->hw_params.bcast_sta_id;
- else
- for (i = IWL_STA_ID; i < priv->hw_params.max_stations; i++) {
- if (!compare_ether_addr(priv->stations_39[i].sta.sta.addr,
- addr)) {
- index = i;
- break;
- }
-
- if (!priv->stations_39[i].used &&
- index == IWL_INVALID_STATION)
- index = i;
- }
-
- /* These two conditions has the same outcome but keep them separate
- since they have different meaning */
- if (unlikely(index == IWL_INVALID_STATION)) {
- spin_unlock_irqrestore(&priv->sta_lock, flags_spin);
- return index;
- }
-
- if (priv->stations_39[index].used &&
- !compare_ether_addr(priv->stations_39[index].sta.sta.addr, addr)) {
- spin_unlock_irqrestore(&priv->sta_lock, flags_spin);
- return index;
- }
-
- IWL_DEBUG_ASSOC(priv, "Add STA ID %d: %pM\n", index, addr);
- station = &priv->stations_39[index];
- station->used = 1;
- priv->num_stations++;
-
- /* Set up the REPLY_ADD_STA command to send to device */
- memset(&station->sta, 0, sizeof(struct iwl3945_addsta_cmd));
- memcpy(station->sta.sta.addr, addr, ETH_ALEN);
- station->sta.mode = 0;
- station->sta.sta.sta_id = index;
- station->sta.station_flags = 0;
-
- if (priv->band == IEEE80211_BAND_5GHZ)
- rate = IWL_RATE_6M_PLCP;
- else
- rate = IWL_RATE_1M_PLCP;
-
- /* Turn on both antennas for the station... */
- station->sta.rate_n_flags =
- iwl3945_hw_set_rate_n_flags(rate, RATE_MCS_ANT_AB_MSK);
-
- spin_unlock_irqrestore(&priv->sta_lock, flags_spin);
-
- /* Add station to device's station table */
- iwl_send_add_sta(priv,
- (struct iwl_addsta_cmd *)&station->sta, flags);
- return index;
-
-}
-
-static int iwl3945_send_rxon_assoc(struct iwl_priv *priv)
-{
- int rc = 0;
- struct iwl_rx_packet *res = NULL;
- struct iwl3945_rxon_assoc_cmd rxon_assoc;
- struct iwl_host_cmd cmd = {
- .id = REPLY_RXON_ASSOC,
- .len = sizeof(rxon_assoc),
- .meta.flags = CMD_WANT_SKB,
- .data = &rxon_assoc,
- };
- const struct iwl_rxon_cmd *rxon1 = &priv->staging_rxon;
- const struct iwl_rxon_cmd *rxon2 = &priv->active_rxon;
-
- if ((rxon1->flags == rxon2->flags) &&
- (rxon1->filter_flags == rxon2->filter_flags) &&
- (rxon1->cck_basic_rates == rxon2->cck_basic_rates) &&
- (rxon1->ofdm_basic_rates == rxon2->ofdm_basic_rates)) {
- IWL_DEBUG_INFO(priv, "Using current RXON_ASSOC. Not resending.\n");
- return 0;
- }
-
- rxon_assoc.flags = priv->staging_rxon.flags;
- rxon_assoc.filter_flags = priv->staging_rxon.filter_flags;
- rxon_assoc.ofdm_basic_rates = priv->staging_rxon.ofdm_basic_rates;
- rxon_assoc.cck_basic_rates = priv->staging_rxon.cck_basic_rates;
- rxon_assoc.reserved = 0;
-
- rc = iwl_send_cmd_sync(priv, &cmd);
- if (rc)
- return rc;
-
- res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
- if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
- IWL_ERR(priv, "Bad return from REPLY_RXON_ASSOC command\n");
- rc = -EIO;
- }
-
- priv->alloc_rxb_skb--;
- dev_kfree_skb_any(cmd.meta.u.skb);
-
- return rc;
-}
-
/**
* iwl3945_get_antenna_flags - Get antenna flags for RXON command
* @priv: eeprom and antenna fields are used to determine antenna flags
@@ -314,150 +132,6 @@ __le32 iwl3945_get_antenna_flags(const struct iwl_priv *priv)
return 0; /* "diversity" is default if error */
}
-/**
- * iwl3945_commit_rxon - commit staging_rxon to hardware
- *
- * The RXON command in staging_rxon is committed to the hardware and
- * the active_rxon structure is updated with the new data. This
- * function correctly transitions out of the RXON_ASSOC_MSK state if
- * a HW tune is required based on the RXON structure changes.
- */
-static int iwl3945_commit_rxon(struct iwl_priv *priv)
-{
- /* cast away the const for active_rxon in this function */
- struct iwl3945_rxon_cmd *active_rxon = (void *)&priv->active_rxon;
- struct iwl3945_rxon_cmd *staging_rxon = (void *)&priv->staging_rxon;
- int rc = 0;
- bool new_assoc =
- !!(priv->staging_rxon.filter_flags & RXON_FILTER_ASSOC_MSK);
-
- if (!iwl_is_alive(priv))
- return -1;
-
- /* always get timestamp with Rx frame */
- staging_rxon->flags |= RXON_FLG_TSF2HOST_MSK;
-
- /* select antenna */
- staging_rxon->flags &=
- ~(RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_SEL_MSK);
- staging_rxon->flags |= iwl3945_get_antenna_flags(priv);
-
- rc = iwl_check_rxon_cmd(priv);
- if (rc) {
- IWL_ERR(priv, "Invalid RXON configuration. Not committing.\n");
- return -EINVAL;
- }
-
- /* If we don't need to send a full RXON, we can use
- * iwl3945_rxon_assoc_cmd which is used to reconfigure filter
- * and other flags for the current radio configuration. */
- if (!iwl_full_rxon_required(priv)) {
- rc = iwl3945_send_rxon_assoc(priv);
- if (rc) {
- IWL_ERR(priv, "Error setting RXON_ASSOC "
- "configuration (%d).\n", rc);
- return rc;
- }
-
- memcpy(active_rxon, staging_rxon, sizeof(*active_rxon));
-
- return 0;
- }
-
- /* If we are currently associated and the new config requires
- * an RXON_ASSOC and the new config wants the associated mask enabled,
- * we must clear the associated from the active configuration
- * before we apply the new config */
- if (iwl_is_associated(priv) && new_assoc) {
- IWL_DEBUG_INFO(priv, "Toggling associated bit on current RXON\n");
- active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
-
- /*
- * reserved4 and 5 could have been filled by the iwlcore code.
- * Let's clear them before pushing to the 3945.
- */
- active_rxon->reserved4 = 0;
- active_rxon->reserved5 = 0;
- rc = iwl_send_cmd_pdu(priv, REPLY_RXON,
- sizeof(struct iwl3945_rxon_cmd),
- &priv->active_rxon);
-
- /* If the mask clearing failed then we set
- * active_rxon back to what it was previously */
- if (rc) {
- active_rxon->filter_flags |= RXON_FILTER_ASSOC_MSK;
- IWL_ERR(priv, "Error clearing ASSOC_MSK on current "
- "configuration (%d).\n", rc);
- return rc;
- }
- }
-
- IWL_DEBUG_INFO(priv, "Sending RXON\n"
- "* with%s RXON_FILTER_ASSOC_MSK\n"
- "* channel = %d\n"
- "* bssid = %pM\n",
- (new_assoc ? "" : "out"),
- le16_to_cpu(staging_rxon->channel),
- staging_rxon->bssid_addr);
-
- /*
- * reserved4 and 5 could have been filled by the iwlcore code.
- * Let's clear them before pushing to the 3945.
- */
- staging_rxon->reserved4 = 0;
- staging_rxon->reserved5 = 0;
-
- iwl_set_rxon_hwcrypto(priv, !priv->hw_params.sw_crypto);
-
- /* Apply the new configuration */
- rc = iwl_send_cmd_pdu(priv, REPLY_RXON,
- sizeof(struct iwl3945_rxon_cmd),
- staging_rxon);
- if (rc) {
- IWL_ERR(priv, "Error setting new configuration (%d).\n", rc);
- return rc;
- }
-
- memcpy(active_rxon, staging_rxon, sizeof(*active_rxon));
-
- iwl3945_clear_stations_table(priv);
-
- /* If we issue a new RXON command which required a tune then we must
- * send a new TXPOWER command or we won't be able to Tx any frames */
- rc = priv->cfg->ops->lib->send_tx_power(priv);
- if (rc) {
- IWL_ERR(priv, "Error setting Tx power (%d).\n", rc);
- return rc;
- }
-
- /* Add the broadcast address so we can send broadcast frames */
- if (iwl3945_add_station(priv, iwl_bcast_addr, 0, 0) ==
- IWL_INVALID_STATION) {
- IWL_ERR(priv, "Error adding BROADCAST address for transmit.\n");
- return -EIO;
- }
-
- /* If we have set the ASSOC_MSK and we are in BSS mode then
- * add the IWL_AP_ID to the station rate table */
- if (iwl_is_associated(priv) &&
- (priv->iw_mode == NL80211_IFTYPE_STATION))
- if (iwl3945_add_station(priv, priv->active_rxon.bssid_addr,
- 1, 0)
- == IWL_INVALID_STATION) {
- IWL_ERR(priv, "Error adding AP address for transmit\n");
- return -EIO;
- }
-
- /* Init the hardware's rate fallback order based on the band */
- rc = iwl3945_init_hw_rate_table(priv);
- if (rc) {
- IWL_ERR(priv, "Error setting HW rate table: %02X\n", rc);
- return -EIO;
- }
-
- return 0;
-}
-
static int iwl3945_set_ccmp_dynamic_key_info(struct iwl_priv *priv,
struct ieee80211_key_conf *keyconf,
u8 sta_id)
@@ -477,32 +151,31 @@ static int iwl3945_set_ccmp_dynamic_key_info(struct iwl_priv *priv,
key_flags &= ~STA_KEY_FLG_INVALID;
spin_lock_irqsave(&priv->sta_lock, flags);
- priv->stations_39[sta_id].keyinfo.alg = keyconf->alg;
- priv->stations_39[sta_id].keyinfo.keylen = keyconf->keylen;
- memcpy(priv->stations_39[sta_id].keyinfo.key, keyconf->key,
+ priv->stations[sta_id].keyinfo.alg = keyconf->alg;
+ priv->stations[sta_id].keyinfo.keylen = keyconf->keylen;
+ memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key,
keyconf->keylen);
- memcpy(priv->stations_39[sta_id].sta.key.key, keyconf->key,
+ memcpy(priv->stations[sta_id].sta.key.key, keyconf->key,
keyconf->keylen);
- if ((priv->stations_39[sta_id].sta.key.key_flags & STA_KEY_FLG_ENCRYPT_MSK)
+ if ((priv->stations[sta_id].sta.key.key_flags & STA_KEY_FLG_ENCRYPT_MSK)
== STA_KEY_FLG_NO_ENC)
- priv->stations_39[sta_id].sta.key.key_offset =
+ priv->stations[sta_id].sta.key.key_offset =
iwl_get_free_ucode_key_index(priv);
/* else, we are overriding an existing key => no need to allocated room
* in uCode. */
- WARN(priv->stations_39[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
+ WARN(priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
"no space for a new key");
- priv->stations_39[sta_id].sta.key.key_flags = key_flags;
- priv->stations_39[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
- priv->stations_39[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
+ priv->stations[sta_id].sta.key.key_flags = key_flags;
+ priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
+ priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
IWL_DEBUG_INFO(priv, "hwcrypto: modify ucode station key info\n");
- ret = iwl_send_add_sta(priv,
- (struct iwl_addsta_cmd *)&priv->stations_39[sta_id].sta, CMD_ASYNC);
+ ret = iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
spin_unlock_irqrestore(&priv->sta_lock, flags);
@@ -528,17 +201,16 @@ static int iwl3945_clear_sta_key_info(struct iwl_priv *priv, u8 sta_id)
unsigned long flags;
spin_lock_irqsave(&priv->sta_lock, flags);
- memset(&priv->stations_39[sta_id].keyinfo, 0, sizeof(struct iwl3945_hw_key));
- memset(&priv->stations_39[sta_id].sta.key, 0,
+ memset(&priv->stations[sta_id].keyinfo, 0, sizeof(struct iwl_hw_key));
+ memset(&priv->stations[sta_id].sta.key, 0,
sizeof(struct iwl4965_keyinfo));
- priv->stations_39[sta_id].sta.key.key_flags = STA_KEY_FLG_NO_ENC;
- priv->stations_39[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
- priv->stations_39[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
+ priv->stations[sta_id].sta.key.key_flags = STA_KEY_FLG_NO_ENC;
+ priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
+ priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
spin_unlock_irqrestore(&priv->sta_lock, flags);
IWL_DEBUG_INFO(priv, "hwcrypto: clear ucode station key info\n");
- iwl_send_add_sta(priv,
- (struct iwl_addsta_cmd *)&priv->stations_39[sta_id].sta, 0);
+ iwl_send_add_sta(priv, &priv->stations[sta_id].sta, 0);
return 0;
}
@@ -739,7 +411,8 @@ static void iwl3945_setup_rxon_timing(struct iwl_priv *priv)
priv->rxon_timing.atim_window = 0;
} else {
priv->rxon_timing.beacon_interval =
- iwl3945_adjust_beacon_interval(conf->beacon_int);
+ iwl3945_adjust_beacon_interval(
+ priv->vif->bss_conf.beacon_int);
/* TODO: we need to get atim_window from upper stack
* for now we set to 0 */
priv->rxon_timing.atim_window = 0;
@@ -758,42 +431,6 @@ static void iwl3945_setup_rxon_timing(struct iwl_priv *priv)
le16_to_cpu(priv->rxon_timing.atim_window));
}
-static int iwl3945_set_mode(struct iwl_priv *priv, int mode)
-{
- if (mode == NL80211_IFTYPE_ADHOC) {
- const struct iwl_channel_info *ch_info;
-
- ch_info = iwl_get_channel_info(priv,
- priv->band,
- le16_to_cpu(priv->staging_rxon.channel));
-
- if (!ch_info || !is_channel_ibss(ch_info)) {
- IWL_ERR(priv, "channel %d not IBSS channel\n",
- le16_to_cpu(priv->staging_rxon.channel));
- return -EINVAL;
- }
- }
-
- iwl_connection_init_rx_config(priv, mode);
-
- iwl3945_clear_stations_table(priv);
-
- /* don't commit rxon if rf-kill is on*/
- if (!iwl_is_ready_rf(priv))
- return -EAGAIN;
-
- cancel_delayed_work(&priv->scan_check);
- if (iwl_scan_cancel_timeout(priv, 100)) {
- IWL_WARN(priv, "Aborted scan still in progress after 100ms\n");
- IWL_DEBUG_MAC80211(priv, "leaving - scan abort failed.\n");
- return -EAGAIN;
- }
-
- iwl3945_commit_rxon(priv);
-
- return 0;
-}
-
static void iwl3945_build_tx_cmd_hwcrypto(struct iwl_priv *priv,
struct ieee80211_tx_info *info,
struct iwl_cmd *cmd,
@@ -801,8 +438,7 @@ static void iwl3945_build_tx_cmd_hwcrypto(struct iwl_priv *priv,
int sta_id)
{
struct iwl3945_tx_cmd *tx = (struct iwl3945_tx_cmd *)cmd->cmd.payload;
- struct iwl3945_hw_key *keyinfo =
- &priv->stations_39[sta_id].keyinfo;
+ struct iwl_hw_key *keyinfo = &priv->stations[sta_id].keyinfo;
switch (keyinfo->alg) {
case ALG_CCMP:
@@ -900,64 +536,6 @@ static void iwl3945_build_tx_cmd_basic(struct iwl_priv *priv,
tx->next_frame_len = 0;
}
-/**
- * iwl3945_get_sta_id - Find station's index within station table
- */
-static int iwl3945_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr)
-{
- int sta_id;
- u16 fc = le16_to_cpu(hdr->frame_control);
-
- /* If this frame is broadcast or management, use broadcast station id */
- if (((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA) ||
- is_multicast_ether_addr(hdr->addr1))
- return priv->hw_params.bcast_sta_id;
-
- switch (priv->iw_mode) {
-
- /* If we are a client station in a BSS network, use the special
- * AP station entry (that's the only station we communicate with) */
- case NL80211_IFTYPE_STATION:
- return IWL_AP_ID;
-
- /* If we are an AP, then find the station, or use BCAST */
- case NL80211_IFTYPE_AP:
- sta_id = iwl3945_hw_find_station(priv, hdr->addr1);
- if (sta_id != IWL_INVALID_STATION)
- return sta_id;
- return priv->hw_params.bcast_sta_id;
-
- /* If this frame is going out to an IBSS network, find the station,
- * or create a new station table entry */
- case NL80211_IFTYPE_ADHOC: {
- /* Create new station table entry */
- sta_id = iwl3945_hw_find_station(priv, hdr->addr1);
- if (sta_id != IWL_INVALID_STATION)
- return sta_id;
-
- sta_id = iwl3945_add_station(priv, hdr->addr1, 0, CMD_ASYNC);
-
- if (sta_id != IWL_INVALID_STATION)
- return sta_id;
-
- IWL_DEBUG_DROP(priv, "Station %pM not in station map. "
- "Defaulting to broadcast...\n",
- hdr->addr1);
- iwl_print_hex_dump(priv, IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr));
- return priv->hw_params.bcast_sta_id;
- }
- /* If we are in monitor mode, use BCAST. This is required for
- * packet injection. */
- case NL80211_IFTYPE_MONITOR:
- return priv->hw_params.bcast_sta_id;
-
- default:
- IWL_WARN(priv, "Unknown mode of operation: %d\n",
- priv->iw_mode);
- return priv->hw_params.bcast_sta_id;
- }
-}
-
/*
* start REPLY_TX command process
*/
@@ -1011,7 +589,7 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
/* drop all data frame if we are not associated */
if (ieee80211_is_data(fc) &&
- (priv->iw_mode != NL80211_IFTYPE_MONITOR) && /* packet injection */
+ (!iwl_is_monitor_mode(priv)) && /* packet injection */
(!iwl_is_associated(priv) ||
((priv->iw_mode == NL80211_IFTYPE_STATION) && !priv->assoc_id))) {
IWL_DEBUG_DROP(priv, "Dropping - !iwl_is_associated\n");
@@ -1023,7 +601,7 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
hdr_len = ieee80211_hdrlen(fc);
/* Find (or create) index into station table for destination station */
- sta_id = iwl3945_get_sta_id(priv, hdr);
+ sta_id = iwl_get_sta_id(priv, hdr);
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
hdr->addr1);
@@ -1035,7 +613,7 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
if (ieee80211_is_data_qos(fc)) {
qc = ieee80211_get_qos_ctl(hdr);
tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
- seq_number = priv->stations_39[sta_id].tid[tid].seq_number &
+ seq_number = priv->stations[sta_id].tid[tid].seq_number &
IEEE80211_SCTL_SEQ;
hdr->seq_ctrl = cpu_to_le16(seq_number) |
(hdr->seq_ctrl &
@@ -1095,7 +673,7 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
if (!ieee80211_has_morefrags(hdr->frame_control)) {
txq->need_update = 1;
if (qc)
- priv->stations_39[sta_id].tid[tid].seq_number = seq_number;
+ priv->stations[sta_id].tid[tid].seq_number = seq_number;
} else {
wait_write_ptr = 1;
txq->need_update = 0;
@@ -1431,18 +1009,12 @@ static void iwl3945_rx_card_state_notif(struct iwl_priv *priv,
clear_bit(STATUS_RF_KILL_HW, &priv->status);
- if (flags & SW_CARD_DISABLED)
- set_bit(STATUS_RF_KILL_SW, &priv->status);
- else
- clear_bit(STATUS_RF_KILL_SW, &priv->status);
-
iwl_scan_cancel(priv);
if ((test_bit(STATUS_RF_KILL_HW, &status) !=
- test_bit(STATUS_RF_KILL_HW, &priv->status)) ||
- (test_bit(STATUS_RF_KILL_SW, &status) !=
- test_bit(STATUS_RF_KILL_SW, &priv->status)))
- queue_work(priv->workqueue, &priv->rf_kill);
+ test_bit(STATUS_RF_KILL_HW, &priv->status)))
+ wiphy_rfkill_set_hw_state(priv->hw->wiphy,
+ test_bit(STATUS_RF_KILL_HW, &priv->status));
else
wake_up_interruptible(&priv->wait_command_queue);
}
@@ -1598,7 +1170,7 @@ static int iwl3945_rx_queue_restock(struct iwl_priv *priv)
/* If we've added more space for the firmware to place data, tell it.
* Increment device's write pointer in multiples of 8. */
- if ((write != (rxq->write & ~0x7))
+ if ((rxq->write_actual != (rxq->write & ~0x7))
|| (abs(rxq->write - rxq->read) > 7)) {
spin_lock_irqsave(&rxq->lock, flags);
rxq->need_update = 1;
@@ -1619,21 +1191,30 @@ static int iwl3945_rx_queue_restock(struct iwl_priv *priv)
* Also restock the Rx queue via iwl3945_rx_queue_restock.
* This is called as a scheduled work item (except for during initialization)
*/
-static void iwl3945_rx_allocate(struct iwl_priv *priv)
+static void iwl3945_rx_allocate(struct iwl_priv *priv, gfp_t priority)
{
struct iwl_rx_queue *rxq = &priv->rxq;
struct list_head *element;
struct iwl_rx_mem_buffer *rxb;
unsigned long flags;
- spin_lock_irqsave(&rxq->lock, flags);
- while (!list_empty(&rxq->rx_used)) {
+
+ while (1) {
+ spin_lock_irqsave(&rxq->lock, flags);
+
+ if (list_empty(&rxq->rx_used)) {
+ spin_unlock_irqrestore(&rxq->lock, flags);
+ return;
+ }
+
element = rxq->rx_used.next;
rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
+ list_del(element);
+ spin_unlock_irqrestore(&rxq->lock, flags);
/* Alloc a new receive buffer */
rxb->skb =
alloc_skb(priv->hw_params.rx_buf_size,
- __GFP_NOWARN | GFP_ATOMIC);
+ priority);
if (!rxb->skb) {
if (net_ratelimit())
IWL_CRIT(priv, ": Can not allocate SKB buffers\n");
@@ -1651,18 +1232,18 @@ static void iwl3945_rx_allocate(struct iwl_priv *priv)
*/
skb_reserve(rxb->skb, 4);
- priv->alloc_rxb_skb++;
- list_del(element);
-
/* Get physical address of RB/SKB */
rxb->real_dma_addr = pci_map_single(priv->pci_dev,
rxb->skb->data,
priv->hw_params.rx_buf_size,
PCI_DMA_FROMDEVICE);
+
+ spin_lock_irqsave(&rxq->lock, flags);
list_add_tail(&rxb->list, &rxq->rx_free);
+ priv->alloc_rxb_skb++;
rxq->free_count++;
+ spin_unlock_irqrestore(&rxq->lock, flags);
}
- spin_unlock_irqrestore(&rxq->lock, flags);
}
void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
@@ -1692,34 +1273,30 @@ void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
* not restocked the Rx queue with fresh buffers */
rxq->read = rxq->write = 0;
rxq->free_count = 0;
+ rxq->write_actual = 0;
spin_unlock_irqrestore(&rxq->lock, flags);
}
-EXPORT_SYMBOL(iwl3945_rx_queue_reset);
-
-/*
- * this should be called while priv->lock is locked
- */
-static void __iwl3945_rx_replenish(void *data)
-{
- struct iwl_priv *priv = data;
-
- iwl3945_rx_allocate(priv);
- iwl3945_rx_queue_restock(priv);
-}
-
void iwl3945_rx_replenish(void *data)
{
struct iwl_priv *priv = data;
unsigned long flags;
- iwl3945_rx_allocate(priv);
+ iwl3945_rx_allocate(priv, GFP_KERNEL);
spin_lock_irqsave(&priv->lock, flags);
iwl3945_rx_queue_restock(priv);
spin_unlock_irqrestore(&priv->lock, flags);
}
+static void iwl3945_rx_replenish_now(struct iwl_priv *priv)
+{
+ iwl3945_rx_allocate(priv, GFP_ATOMIC);
+
+ iwl3945_rx_queue_restock(priv);
+}
+
+
/* Assumes that the skb field of the buffers in 'pool' is kept accurate.
* If an SKB has been detached, the POOL needs to have its SKB set to NULL
* This free routine walks the list of POOL entries and if SKB is set to
@@ -1745,7 +1322,6 @@ static void iwl3945_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rx
rxq->bd = NULL;
rxq->rb_stts = NULL;
}
-EXPORT_SYMBOL(iwl3945_rx_queue_free);
/* Convert linear signal-to-noise ratio into dB */
@@ -1843,13 +1419,19 @@ static void iwl3945_rx_handle(struct iwl_priv *priv)
unsigned long flags;
u8 fill_rx = 0;
u32 count = 8;
+ int total_empty = 0;
/* uCode's read index (stored in shared DRAM) indicates the last Rx
* buffer that the driver may process (last buffer filled by ucode). */
r = le16_to_cpu(rxq->rb_stts->closed_rb_num) & 0x0FFF;
i = rxq->read;
- if (iwl_rx_queue_space(rxq) > (RX_QUEUE_SIZE / 2))
+ /* calculate total frames need to be restock after handling RX */
+ total_empty = r - priv->rxq.write_actual;
+ if (total_empty < 0)
+ total_empty += RX_QUEUE_SIZE;
+
+ if (total_empty > (RX_QUEUE_SIZE / 2))
fill_rx = 1;
/* Rx interrupt, but nothing sent from uCode */
if (i == r)
@@ -1888,6 +1470,7 @@ static void iwl3945_rx_handle(struct iwl_priv *priv)
"r = %d, i = %d, %s, 0x%02x\n", r, i,
get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
priv->rx_handlers[pkt->hdr.cmd] (priv, rxb);
+ priv->isr_stats.rx_handlers[pkt->hdr.cmd]++;
} else {
/* No handling needed */
IWL_DEBUG(priv, IWL_DL_HCMD | IWL_DL_RX | IWL_DL_ISR,
@@ -1925,7 +1508,7 @@ static void iwl3945_rx_handle(struct iwl_priv *priv)
count++;
if (count >= 8) {
priv->rxq.read = i;
- __iwl3945_rx_replenish(priv);
+ iwl3945_rx_replenish_now(priv);
count = 0;
}
}
@@ -1933,7 +1516,10 @@ static void iwl3945_rx_handle(struct iwl_priv *priv)
/* Backtrack one entry */
priv->rxq.read = i;
- iwl3945_rx_queue_restock(priv);
+ if (fill_rx)
+ iwl3945_rx_replenish_now(priv);
+ else
+ iwl3945_rx_queue_restock(priv);
}
/* call this function to flush any scheduled tasklet */
@@ -1972,7 +1558,6 @@ static void iwl3945_dump_nic_error_log(struct iwl_priv *priv)
u32 i;
u32 desc, time, count, base, data1;
u32 blink1, blink2, ilink1, ilink2;
- int rc;
base = le32_to_cpu(priv->card_alive.error_event_table_ptr);
@@ -1981,11 +1566,6 @@ static void iwl3945_dump_nic_error_log(struct iwl_priv *priv)
return;
}
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- IWL_WARN(priv, "Can not read from adapter at this time.\n");
- return;
- }
count = iwl_read_targ_mem(priv, base);
@@ -2020,8 +1600,6 @@ static void iwl3945_dump_nic_error_log(struct iwl_priv *priv)
ilink1, ilink2, data1);
}
- iwl_release_nic_access(priv);
-
}
#define EVENT_START_OFFSET (6 * sizeof(u32))
@@ -2029,7 +1607,6 @@ static void iwl3945_dump_nic_error_log(struct iwl_priv *priv)
/**
* iwl3945_print_event_log - Dump error event log to syslog
*
- * NOTE: Must be called with iwl_grab_nic_access() already obtained!
*/
static void iwl3945_print_event_log(struct iwl_priv *priv, u32 start_idx,
u32 num_events, u32 mode)
@@ -2072,7 +1649,6 @@ static void iwl3945_print_event_log(struct iwl_priv *priv, u32 start_idx,
static void iwl3945_dump_nic_event_log(struct iwl_priv *priv)
{
- int rc;
u32 base; /* SRAM byte address of event log header */
u32 capacity; /* event log capacity in # entries */
u32 mode; /* 0 - no timestamp, 1 - timestamp recorded */
@@ -2086,12 +1662,6 @@ static void iwl3945_dump_nic_event_log(struct iwl_priv *priv)
return;
}
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- IWL_WARN(priv, "Can not read from adapter at this time.\n");
- return;
- }
-
/* event log header */
capacity = iwl_read_targ_mem(priv, base);
mode = iwl_read_targ_mem(priv, base + (1 * sizeof(u32)));
@@ -2103,7 +1673,6 @@ static void iwl3945_dump_nic_event_log(struct iwl_priv *priv)
/* bail out if nothing in log */
if (size == 0) {
IWL_ERR(priv, "Start IWL Event Log Dump: nothing in log\n");
- iwl_release_nic_access(priv);
return;
}
@@ -2119,24 +1688,6 @@ static void iwl3945_dump_nic_event_log(struct iwl_priv *priv)
/* (then/else) start at top of log */
iwl3945_print_event_log(priv, 0, next_entry, mode);
- iwl_release_nic_access(priv);
-}
-
-static void iwl3945_error_recovery(struct iwl_priv *priv)
-{
- unsigned long flags;
-
- memcpy(&priv->staging_rxon, &priv->recovery_rxon,
- sizeof(priv->staging_rxon));
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl3945_commit_rxon(priv);
-
- iwl3945_add_station(priv, priv->bssid, 1, 0);
-
- spin_lock_irqsave(&priv->lock, flags);
- priv->assoc_id = le16_to_cpu(priv->staging_rxon.assoc_id);
- priv->error_recovering = 0;
- spin_unlock_irqrestore(&priv->lock, flags);
}
static void iwl3945_irq_tasklet(struct iwl_priv *priv)
@@ -2187,6 +1738,7 @@ static void iwl3945_irq_tasklet(struct iwl_priv *priv)
/* Tell the device to stop sending interrupts */
iwl_disable_interrupts(priv);
+ priv->isr_stats.hw++;
iwl_irq_handle_error(priv);
handled |= CSR_INT_BIT_HW_ERR;
@@ -2199,13 +1751,17 @@ static void iwl3945_irq_tasklet(struct iwl_priv *priv)
#ifdef CONFIG_IWLWIFI_DEBUG
if (priv->debug_level & (IWL_DL_ISR)) {
/* NIC fires this, but we don't use it, redundant with WAKEUP */
- if (inta & CSR_INT_BIT_SCD)
+ if (inta & CSR_INT_BIT_SCD) {
IWL_DEBUG_ISR(priv, "Scheduler finished to transmit "
"the frame/frames.\n");
+ priv->isr_stats.sch++;
+ }
/* Alive notification via Rx interrupt will do the real work */
- if (inta & CSR_INT_BIT_ALIVE)
+ if (inta & CSR_INT_BIT_ALIVE) {
IWL_DEBUG_ISR(priv, "Alive interrupt\n");
+ priv->isr_stats.alive++;
+ }
}
#endif
/* Safely ignore these bits for debug checks below */
@@ -2215,6 +1771,8 @@ static void iwl3945_irq_tasklet(struct iwl_priv *priv)
if (inta & CSR_INT_BIT_SW_ERR) {
IWL_ERR(priv, "Microcode SW error detected. "
"Restarting 0x%X.\n", inta);
+ priv->isr_stats.sw++;
+ priv->isr_stats.sw_err = inta;
iwl_irq_handle_error(priv);
handled |= CSR_INT_BIT_SW_ERR;
}
@@ -2230,6 +1788,7 @@ static void iwl3945_irq_tasklet(struct iwl_priv *priv)
iwl_txq_update_write_ptr(priv, &priv->txq[4]);
iwl_txq_update_write_ptr(priv, &priv->txq[5]);
+ priv->isr_stats.wakeup++;
handled |= CSR_INT_BIT_WAKEUP;
}
@@ -2238,27 +1797,28 @@ static void iwl3945_irq_tasklet(struct iwl_priv *priv)
* notifications from uCode come through here*/
if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX)) {
iwl3945_rx_handle(priv);
+ priv->isr_stats.rx++;
handled |= (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX);
}
if (inta & CSR_INT_BIT_FH_TX) {
IWL_DEBUG_ISR(priv, "Tx interrupt\n");
+ priv->isr_stats.tx++;
iwl_write32(priv, CSR_FH_INT_STATUS, (1 << 6));
- if (!iwl_grab_nic_access(priv)) {
- iwl_write_direct32(priv, FH39_TCSR_CREDIT
- (FH39_SRVC_CHNL), 0x0);
- iwl_release_nic_access(priv);
- }
+ iwl_write_direct32(priv, FH39_TCSR_CREDIT
+ (FH39_SRVC_CHNL), 0x0);
handled |= CSR_INT_BIT_FH_TX;
}
- if (inta & ~handled)
+ if (inta & ~handled) {
IWL_ERR(priv, "Unhandled INTA bits 0x%08x\n", inta & ~handled);
+ priv->isr_stats.unhandled++;
+ }
- if (inta & ~CSR_INI_SET_MASK) {
+ if (inta & ~priv->inta_mask) {
IWL_WARN(priv, "Disabled INTA bits 0x%08x were pending\n",
- inta & ~CSR_INI_SET_MASK);
+ inta & ~priv->inta_mask);
IWL_WARN(priv, " with FH_INT = 0x%08x\n", inta_fh);
}
@@ -2422,10 +1982,6 @@ static int iwl3945_verify_inst_full(struct iwl_priv *priv, __le32 *image, u32 le
IWL_DEBUG_INFO(priv, "ucode inst image size is %u\n", len);
- rc = iwl_grab_nic_access(priv);
- if (rc)
- return rc;
-
iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR,
IWL39_RTC_INST_LOWER_BOUND);
@@ -2446,7 +2002,6 @@ static int iwl3945_verify_inst_full(struct iwl_priv *priv, __le32 *image, u32 le
}
}
- iwl_release_nic_access(priv);
if (!errcnt)
IWL_DEBUG_INFO(priv,
@@ -2470,10 +2025,6 @@ static int iwl3945_verify_inst_sparse(struct iwl_priv *priv, __le32 *image, u32
IWL_DEBUG_INFO(priv, "ucode inst image size is %u\n", len);
- rc = iwl_grab_nic_access(priv);
- if (rc)
- return rc;
-
for (i = 0; i < len; i += 100, image += 100/sizeof(u32)) {
/* read data comes through single port, auto-incr addr */
/* NOTE: Use the debugless read so we don't flood kernel log
@@ -2494,8 +2045,6 @@ static int iwl3945_verify_inst_sparse(struct iwl_priv *priv, __le32 *image, u32
}
}
- iwl_release_nic_access(priv);
-
return rc;
}
@@ -2819,20 +2368,11 @@ static int iwl3945_set_ucode_ptrs(struct iwl_priv *priv)
{
dma_addr_t pinst;
dma_addr_t pdata;
- int rc = 0;
- unsigned long flags;
/* bits 31:0 for 3945 */
pinst = priv->ucode_code.p_addr;
pdata = priv->ucode_data_backup.p_addr;
- spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
-
/* Tell bootstrap uCode where to find image to load */
iwl_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst);
iwl_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata);
@@ -2844,13 +2384,9 @@ static int iwl3945_set_ucode_ptrs(struct iwl_priv *priv)
iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG,
priv->ucode_code.len | BSM_DRAM_INST_LOAD);
- iwl_release_nic_access(priv);
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
IWL_DEBUG_INFO(priv, "Runtime uCode pointers are set.\n");
- return rc;
+ return 0;
}
/**
@@ -2896,11 +2432,6 @@ static void iwl3945_init_alive_start(struct iwl_priv *priv)
queue_work(priv->workqueue, &priv->restart);
}
-
-/* temporary */
-static int iwl3945_mac_beacon_update(struct ieee80211_hw *hw,
- struct sk_buff *skb);
-
/**
* iwl3945_alive_start - called after REPLY_ALIVE notification received
* from protocol/runtime uCode (initialization uCode's
@@ -2908,7 +2439,6 @@ static int iwl3945_mac_beacon_update(struct ieee80211_hw *hw,
*/
static void iwl3945_alive_start(struct iwl_priv *priv)
{
- int rc = 0;
int thermal_spin = 0;
u32 rfkill;
@@ -2931,17 +2461,10 @@ static void iwl3945_alive_start(struct iwl_priv *priv)
goto restart;
}
- iwl3945_clear_stations_table(priv);
-
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- IWL_WARN(priv, "Can not read RFKILL status from adapter\n");
- return;
- }
+ iwl_clear_stations_table(priv);
rfkill = iwl_read_prph(priv, APMG_RFKILL_REG);
IWL_DEBUG_INFO(priv, "RFKILL status: 0x%x\n", rfkill);
- iwl_release_nic_access(priv);
if (rfkill & 0x1) {
clear_bit(STATUS_RF_KILL_HW, &priv->status);
@@ -2961,9 +2484,6 @@ static void iwl3945_alive_start(struct iwl_priv *priv)
/* After the ALIVE response, we can send commands to 3945 uCode */
set_bit(STATUS_ALIVE, &priv->status);
- /* Clear out the uCode error bit if it is set */
- clear_bit(STATUS_FW_ERROR, &priv->status);
-
if (iwl_is_rfkill(priv))
return;
@@ -2990,7 +2510,7 @@ static void iwl3945_alive_start(struct iwl_priv *priv)
iwl_send_bt_config(priv);
/* Configure the adapter for unassociated operation */
- iwl3945_commit_rxon(priv);
+ iwlcore_commit_rxon(priv);
iwl3945_reg_txpower_periodic(priv);
@@ -3000,17 +2520,17 @@ static void iwl3945_alive_start(struct iwl_priv *priv)
set_bit(STATUS_READY, &priv->status);
wake_up_interruptible(&priv->wait_command_queue);
- if (priv->error_recovering)
- iwl3945_error_recovery(priv);
-
/* reassociate for ADHOC mode */
if (priv->vif && (priv->iw_mode == NL80211_IFTYPE_ADHOC)) {
struct sk_buff *beacon = ieee80211_beacon_get(priv->hw,
priv->vif);
if (beacon)
- iwl3945_mac_beacon_update(priv->hw, beacon);
+ iwl_mac_beacon_update(priv->hw, beacon);
}
+ if (test_and_clear_bit(STATUS_MODE_PENDING, &priv->status))
+ iwl_set_mode(priv, priv->iw_mode);
+
return;
restart:
@@ -3033,7 +2553,7 @@ static void __iwl3945_down(struct iwl_priv *priv)
set_bit(STATUS_EXIT_PENDING, &priv->status);
iwl3945_led_unregister(priv);
- iwl3945_clear_stations_table(priv);
+ iwl_clear_stations_table(priv);
/* Unblock any waiting calls */
wake_up_interruptible_all(&priv->wait_command_queue);
@@ -3056,31 +2576,23 @@ static void __iwl3945_down(struct iwl_priv *priv)
ieee80211_stop_queues(priv->hw);
/* If we have not previously called iwl3945_init() then
- * clear all bits but the RF Kill and SUSPEND bits and return */
+ * clear all bits but the RF Kill bits and return */
if (!iwl_is_init(priv)) {
priv->status = test_bit(STATUS_RF_KILL_HW, &priv->status) <<
STATUS_RF_KILL_HW |
- test_bit(STATUS_RF_KILL_SW, &priv->status) <<
- STATUS_RF_KILL_SW |
test_bit(STATUS_GEO_CONFIGURED, &priv->status) <<
STATUS_GEO_CONFIGURED |
- test_bit(STATUS_IN_SUSPEND, &priv->status) <<
- STATUS_IN_SUSPEND |
test_bit(STATUS_EXIT_PENDING, &priv->status) <<
STATUS_EXIT_PENDING;
goto exit;
}
- /* ...otherwise clear out all the status bits but the RF Kill and
- * SUSPEND bits and continue taking the NIC down. */
+ /* ...otherwise clear out all the status bits but the RF Kill
+ * bit and continue taking the NIC down. */
priv->status &= test_bit(STATUS_RF_KILL_HW, &priv->status) <<
STATUS_RF_KILL_HW |
- test_bit(STATUS_RF_KILL_SW, &priv->status) <<
- STATUS_RF_KILL_SW |
test_bit(STATUS_GEO_CONFIGURED, &priv->status) <<
STATUS_GEO_CONFIGURED |
- test_bit(STATUS_IN_SUSPEND, &priv->status) <<
- STATUS_IN_SUSPEND |
test_bit(STATUS_FW_ERROR, &priv->status) <<
STATUS_FW_ERROR |
test_bit(STATUS_EXIT_PENDING, &priv->status) <<
@@ -3094,17 +2606,12 @@ static void __iwl3945_down(struct iwl_priv *priv)
iwl3945_hw_txq_ctx_stop(priv);
iwl3945_hw_rxq_stop(priv);
- spin_lock_irqsave(&priv->lock, flags);
- if (!iwl_grab_nic_access(priv)) {
- iwl_write_prph(priv, APMG_CLK_DIS_REG,
- APMG_CLK_VAL_DMA_CLK_RQT);
- iwl_release_nic_access(priv);
- }
- spin_unlock_irqrestore(&priv->lock, flags);
+ iwl_write_prph(priv, APMG_CLK_DIS_REG,
+ APMG_CLK_VAL_DMA_CLK_RQT);
udelay(5);
- if (exit_pending || test_bit(STATUS_IN_SUSPEND, &priv->status))
+ if (exit_pending)
priv->cfg->ops->lib->apm_ops.stop(priv);
else
priv->cfg->ops->lib->apm_ops.reset(priv);
@@ -3140,12 +2647,6 @@ static int __iwl3945_up(struct iwl_priv *priv)
return -EIO;
}
- if (test_bit(STATUS_RF_KILL_SW, &priv->status)) {
- IWL_WARN(priv, "Radio disabled by SW RF kill (module "
- "parameter)\n");
- return -ENODEV;
- }
-
if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) {
IWL_ERR(priv, "ucode not available for device bring up\n");
return -EIO;
@@ -3157,10 +2658,8 @@ static int __iwl3945_up(struct iwl_priv *priv)
clear_bit(STATUS_RF_KILL_HW, &priv->status);
else {
set_bit(STATUS_RF_KILL_HW, &priv->status);
- if (!test_bit(STATUS_IN_SUSPEND, &priv->status)) {
- IWL_WARN(priv, "Radio disabled by HW RF Kill switch\n");
- return -ENODEV;
- }
+ IWL_WARN(priv, "Radio disabled by HW RF Kill switch\n");
+ return -ENODEV;
}
iwl_write32(priv, CSR_INT, 0xFFFFFFFF);
@@ -3196,7 +2695,7 @@ static int __iwl3945_up(struct iwl_priv *priv)
for (i = 0; i < MAX_HW_RESTARTS; i++) {
- iwl3945_clear_stations_table(priv);
+ iwl_clear_stations_table(priv);
/* load bootstrap state machine,
* load bootstrap program into processor's memory,
@@ -3264,15 +2763,14 @@ static void iwl3945_rfkill_poll(struct work_struct *data)
{
struct iwl_priv *priv =
container_of(data, struct iwl_priv, rfkill_poll.work);
- unsigned long status = priv->status;
if (iwl_read32(priv, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
clear_bit(STATUS_RF_KILL_HW, &priv->status);
else
set_bit(STATUS_RF_KILL_HW, &priv->status);
- if (test_bit(STATUS_RF_KILL_HW, &status) != test_bit(STATUS_RF_KILL_HW, &priv->status))
- queue_work(priv->workqueue, &priv->rf_kill);
+ wiphy_rfkill_set_hw_state(priv->hw->wiphy,
+ test_bit(STATUS_RF_KILL_HW, &priv->status));
queue_delayed_work(priv->workqueue, &priv->rfkill_poll,
round_jiffies_relative(2 * HZ));
@@ -3292,14 +2790,16 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
int rc = 0;
struct iwl3945_scan_cmd *scan;
struct ieee80211_conf *conf = NULL;
- u8 n_probes = 2;
+ u8 n_probes = 0;
enum ieee80211_band band;
- DECLARE_SSID_BUF(ssid);
+ bool is_active = false;
conf = ieee80211_get_hw_conf(priv->hw);
mutex_lock(&priv->mutex);
+ cancel_delayed_work(&priv->scan_check);
+
if (!iwl_is_ready(priv)) {
IWL_WARN(priv, "request scan called when driver not ready.\n");
goto done;
@@ -3393,18 +2893,25 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
scan_suspend_time, interval);
}
- /* We should add the ability for user to lock to PASSIVE ONLY */
- if (priv->one_direct_scan) {
- IWL_DEBUG_SCAN(priv, "Kicking off one direct scan for '%s'\n",
- print_ssid(ssid, priv->direct_ssid,
- priv->direct_ssid_len));
- scan->direct_scan[0].id = WLAN_EID_SSID;
- scan->direct_scan[0].len = priv->direct_ssid_len;
- memcpy(scan->direct_scan[0].ssid,
- priv->direct_ssid, priv->direct_ssid_len);
- n_probes++;
+ if (priv->scan_request->n_ssids) {
+ int i, p = 0;
+ IWL_DEBUG_SCAN(priv, "Kicking off active scan\n");
+ for (i = 0; i < priv->scan_request->n_ssids; i++) {
+ /* always does wildcard anyway */
+ if (!priv->scan_request->ssids[i].ssid_len)
+ continue;
+ scan->direct_scan[p].id = WLAN_EID_SSID;
+ scan->direct_scan[p].len =
+ priv->scan_request->ssids[i].ssid_len;
+ memcpy(scan->direct_scan[p].ssid,
+ priv->scan_request->ssids[i].ssid,
+ priv->scan_request->ssids[i].ssid_len);
+ n_probes++;
+ p++;
+ }
+ is_active = true;
} else
- IWL_DEBUG_SCAN(priv, "Kicking off one indirect scan.\n");
+ IWL_DEBUG_SCAN(priv, "Kicking off passive scan.\n");
/* We don't build a direct scan probe request; the uCode will do
* that based on the direct_mask added to each channel entry */
@@ -3421,7 +2928,12 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
band = IEEE80211_BAND_2GHZ;
} else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ)) {
scan->tx_cmd.rate = IWL_RATE_6M_PLCP;
- scan->good_CRC_th = IWL_GOOD_CRC_TH;
+ /*
+ * If active scaning is requested but a certain channel
+ * is marked passive, we can do active scanning if we
+ * detect transmissions.
+ */
+ scan->good_CRC_th = is_active ? IWL_GOOD_CRC_TH : 0;
band = IEEE80211_BAND_5GHZ;
} else {
IWL_WARN(priv, "Invalid scan band count\n");
@@ -3429,19 +2941,20 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
}
scan->tx_cmd.len = cpu_to_le16(
- iwl_fill_probe_req(priv, band,
- (struct ieee80211_mgmt *)scan->data,
- IWL_MAX_SCAN_SIZE - sizeof(*scan)));
+ iwl_fill_probe_req(priv,
+ (struct ieee80211_mgmt *)scan->data,
+ priv->scan_request->ie,
+ priv->scan_request->ie_len,
+ IWL_MAX_SCAN_SIZE - sizeof(*scan)));
/* select Rx antennas */
scan->flags |= iwl3945_get_antenna_flags(priv);
- if (priv->iw_mode == NL80211_IFTYPE_MONITOR)
+ if (iwl_is_monitor_mode(priv))
scan->filter_flags = RXON_FILTER_PROMISC_MSK;
scan->channel_count =
- iwl3945_get_channels_for_scan(priv, band, 1, /* active */
- n_probes,
+ iwl3945_get_channels_for_scan(priv, band, is_active, n_probes,
(void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
if (scan->channel_count == 0) {
@@ -3489,7 +3002,6 @@ static void iwl3945_bg_up(struct work_struct *data)
mutex_lock(&priv->mutex);
__iwl3945_up(priv);
mutex_unlock(&priv->mutex);
- iwl_rfkill_set_hw_state(priv);
}
static void iwl3945_bg_restart(struct work_struct *data)
@@ -3499,8 +3011,17 @@ static void iwl3945_bg_restart(struct work_struct *data)
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- iwl3945_down(priv);
- queue_work(priv->workqueue, &priv->up);
+ if (test_and_clear_bit(STATUS_FW_ERROR, &priv->status)) {
+ mutex_lock(&priv->mutex);
+ priv->vif = NULL;
+ priv->is_open = 0;
+ mutex_unlock(&priv->mutex);
+ iwl3945_down(priv);
+ ieee80211_restart_hw(priv->hw);
+ } else {
+ iwl3945_down(priv);
+ queue_work(priv->workqueue, &priv->up);
+ }
}
static void iwl3945_bg_rx_replenish(struct work_struct *data)
@@ -3518,7 +3039,7 @@ static void iwl3945_bg_rx_replenish(struct work_struct *data)
#define IWL_DELAY_NEXT_SCAN (HZ*2)
-static void iwl3945_post_associate(struct iwl_priv *priv)
+void iwl3945_post_associate(struct iwl_priv *priv)
{
int rc = 0;
struct ieee80211_conf *conf = NULL;
@@ -3543,7 +3064,7 @@ static void iwl3945_post_associate(struct iwl_priv *priv)
conf = ieee80211_get_hw_conf(priv->hw);
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl3945_commit_rxon(priv);
+ iwlcore_commit_rxon(priv);
memset(&priv->rxon_timing, 0, sizeof(struct iwl_rxon_time_cmd));
iwl3945_setup_rxon_timing(priv);
@@ -3576,7 +3097,7 @@ static void iwl3945_post_associate(struct iwl_priv *priv)
}
- iwl3945_commit_rxon(priv);
+ iwlcore_commit_rxon(priv);
switch (priv->iw_mode) {
case NL80211_IFTYPE_STATION:
@@ -3586,7 +3107,7 @@ static void iwl3945_post_associate(struct iwl_priv *priv)
case NL80211_IFTYPE_ADHOC:
priv->assoc_id = 1;
- iwl3945_add_station(priv, priv->bssid, 0, 0);
+ iwl_add_station(priv, priv->bssid, 0, CMD_SYNC, NULL);
iwl3945_sync_sta(priv, IWL_STA_ID,
(priv->band == IEEE80211_BAND_5GHZ) ?
IWL_RATE_6M_PLCP : IWL_RATE_1M_PLCP,
@@ -3608,8 +3129,6 @@ static void iwl3945_post_associate(struct iwl_priv *priv)
priv->next_scan_jiffies = jiffies + IWL_DELAY_NEXT_SCAN;
}
-static int iwl3945_mac_config(struct ieee80211_hw *hw, u32 changed);
-
/*****************************************************************************
*
* mac80211 entry point functions
@@ -3645,16 +3164,11 @@ static int iwl3945_mac_start(struct ieee80211_hw *hw)
mutex_unlock(&priv->mutex);
- iwl_rfkill_set_hw_state(priv);
-
if (ret)
goto out_release_irq;
IWL_DEBUG_INFO(priv, "Start UP work.\n");
- if (test_bit(STATUS_IN_SUSPEND, &priv->status))
- return 0;
-
/* Wait for START_ALIVE from ucode. Otherwise callbacks from
* mac80211 will not be run successfully. */
ret = wait_event_interruptible_timeout(priv->wait_command_queue,
@@ -3733,144 +3247,7 @@ static int iwl3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
return NETDEV_TX_OK;
}
-static int iwl3945_mac_add_interface(struct ieee80211_hw *hw,
- struct ieee80211_if_init_conf *conf)
-{
- struct iwl_priv *priv = hw->priv;
- unsigned long flags;
-
- IWL_DEBUG_MAC80211(priv, "enter: type %d\n", conf->type);
-
- if (priv->vif) {
- IWL_DEBUG_MAC80211(priv, "leave - vif != NULL\n");
- return -EOPNOTSUPP;
- }
-
- spin_lock_irqsave(&priv->lock, flags);
- priv->vif = conf->vif;
- priv->iw_mode = conf->type;
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
- mutex_lock(&priv->mutex);
-
- if (conf->mac_addr) {
- IWL_DEBUG_MAC80211(priv, "Set: %pM\n", conf->mac_addr);
- memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
- }
-
- if (iwl_is_ready(priv))
- iwl3945_set_mode(priv, conf->type);
-
- mutex_unlock(&priv->mutex);
-
- IWL_DEBUG_MAC80211(priv, "leave\n");
- return 0;
-}
-
-/**
- * iwl3945_mac_config - mac80211 config callback
- *
- * We ignore conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME since it seems to
- * be set inappropriately and the driver currently sets the hardware up to
- * use it whenever needed.
- */
-static int iwl3945_mac_config(struct ieee80211_hw *hw, u32 changed)
-{
- struct iwl_priv *priv = hw->priv;
- const struct iwl_channel_info *ch_info;
- struct ieee80211_conf *conf = &hw->conf;
- unsigned long flags;
- int ret = 0;
-
- mutex_lock(&priv->mutex);
- IWL_DEBUG_MAC80211(priv, "enter to channel %d\n",
- conf->channel->hw_value);
-
- if (!iwl_is_ready(priv)) {
- IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
- ret = -EIO;
- goto out;
- }
-
- if (unlikely(!iwl3945_mod_params.disable_hw_scan &&
- test_bit(STATUS_SCANNING, &priv->status))) {
- IWL_DEBUG_MAC80211(priv, "leave - scanning\n");
- set_bit(STATUS_CONF_PENDING, &priv->status);
- mutex_unlock(&priv->mutex);
- return 0;
- }
-
- spin_lock_irqsave(&priv->lock, flags);
-
- ch_info = iwl_get_channel_info(priv, conf->channel->band,
- conf->channel->hw_value);
- if (!is_channel_valid(ch_info)) {
- IWL_DEBUG_SCAN(priv,
- "Channel %d [%d] is INVALID for this band.\n",
- conf->channel->hw_value, conf->channel->band);
- IWL_DEBUG_MAC80211(priv, "leave - invalid channel\n");
- spin_unlock_irqrestore(&priv->lock, flags);
- ret = -EINVAL;
- goto out;
- }
-
- iwl_set_rxon_channel(priv, conf->channel);
-
- iwl_set_flags_for_band(priv, conf->channel->band);
-
- /* The list of supported rates and rate mask can be different
- * for each phymode; since the phymode may have changed, reset
- * the rate mask to what mac80211 lists */
- iwl_set_rate(priv);
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
-#ifdef IEEE80211_CONF_CHANNEL_SWITCH
- if (conf->flags & IEEE80211_CONF_CHANNEL_SWITCH) {
- iwl3945_hw_channel_switch(priv, conf->channel);
- goto out;
- }
-#endif
-
- if (changed & IEEE80211_CONF_CHANGE_RADIO_ENABLED) {
- if (conf->radio_enabled &&
- iwl_radio_kill_sw_enable_radio(priv)) {
- IWL_DEBUG_MAC80211(priv, "leave - RF-KILL - "
- "waiting for uCode\n");
- goto out;
- }
-
- if (!conf->radio_enabled) {
- iwl_radio_kill_sw_disable_radio(priv);
- IWL_DEBUG_MAC80211(priv, "leave - radio disabled\n");
- goto out;
- }
- }
-
- if (iwl_is_rfkill(priv)) {
- IWL_DEBUG_MAC80211(priv, "leave - RF kill\n");
- ret = -EIO;
- goto out;
- }
-
- iwl_set_rate(priv);
-
- if (memcmp(&priv->active_rxon,
- &priv->staging_rxon, sizeof(priv->staging_rxon)))
- iwl3945_commit_rxon(priv);
- else
- IWL_DEBUG_INFO(priv, "Not re-sending same RXON configuration\n");
-
- IWL_DEBUG_MAC80211(priv, "leave\n");
-
-out:
- clear_bit(STATUS_CONF_PENDING, &priv->status);
- mutex_unlock(&priv->mutex);
- return ret;
-}
-
-static void iwl3945_config_ap(struct iwl_priv *priv)
+void iwl3945_config_ap(struct iwl_priv *priv)
{
int rc = 0;
@@ -3882,7 +3259,7 @@ static void iwl3945_config_ap(struct iwl_priv *priv)
/* RXON - unassoc (to set timing command) */
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl3945_commit_rxon(priv);
+ iwlcore_commit_rxon(priv);
/* RXON Timing */
memset(&priv->rxon_timing, 0, sizeof(struct iwl_rxon_time_cmd));
@@ -3918,8 +3295,8 @@ static void iwl3945_config_ap(struct iwl_priv *priv)
}
/* restore RXON assoc */
priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
- iwl3945_commit_rxon(priv);
- iwl3945_add_station(priv, iwl_bcast_addr, 0, 0);
+ iwlcore_commit_rxon(priv);
+ iwl_add_station(priv, iwl_bcast_addr, 0, CMD_SYNC, NULL);
}
iwl3945_send_beacon_cmd(priv);
@@ -3928,189 +3305,6 @@ static void iwl3945_config_ap(struct iwl_priv *priv)
* clear sta table, add BCAST sta... */
}
-static int iwl3945_mac_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct iwl_priv *priv = hw->priv;
- int rc;
-
- if (conf == NULL)
- return -EIO;
-
- if (priv->vif != vif) {
- IWL_DEBUG_MAC80211(priv, "leave - priv->vif != vif\n");
- return 0;
- }
-
- /* handle this temporarily here */
- if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
- conf->changed & IEEE80211_IFCC_BEACON) {
- struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
- if (!beacon)
- return -ENOMEM;
- mutex_lock(&priv->mutex);
- rc = iwl3945_mac_beacon_update(hw, beacon);
- mutex_unlock(&priv->mutex);
- if (rc)
- return rc;
- }
-
- if (!iwl_is_alive(priv))
- return -EAGAIN;
-
- mutex_lock(&priv->mutex);
-
- if (conf->bssid)
- IWL_DEBUG_MAC80211(priv, "bssid: %pM\n", conf->bssid);
-
-/*
- * very dubious code was here; the probe filtering flag is never set:
- *
- if (unlikely(test_bit(STATUS_SCANNING, &priv->status)) &&
- !(priv->hw->flags & IEEE80211_HW_NO_PROBE_FILTERING)) {
- */
-
- if (priv->iw_mode == NL80211_IFTYPE_AP) {
- if (!conf->bssid) {
- conf->bssid = priv->mac_addr;
- memcpy(priv->bssid, priv->mac_addr, ETH_ALEN);
- IWL_DEBUG_MAC80211(priv, "bssid was set to: %pM\n",
- conf->bssid);
- }
- if (priv->ibss_beacon)
- dev_kfree_skb(priv->ibss_beacon);
-
- priv->ibss_beacon = ieee80211_beacon_get(hw, vif);
- }
-
- if (iwl_is_rfkill(priv))
- goto done;
-
- if (conf->bssid && !is_zero_ether_addr(conf->bssid) &&
- !is_multicast_ether_addr(conf->bssid)) {
- /* If there is currently a HW scan going on in the background
- * then we need to cancel it else the RXON below will fail. */
- if (iwl_scan_cancel_timeout(priv, 100)) {
- IWL_WARN(priv, "Aborted scan still in progress "
- "after 100ms\n");
- IWL_DEBUG_MAC80211(priv, "leaving:scan abort failed\n");
- mutex_unlock(&priv->mutex);
- return -EAGAIN;
- }
- memcpy(priv->staging_rxon.bssid_addr, conf->bssid, ETH_ALEN);
-
- /* TODO: Audit driver for usage of these members and see
- * if mac80211 deprecates them (priv->bssid looks like it
- * shouldn't be there, but I haven't scanned the IBSS code
- * to verify) - jpk */
- memcpy(priv->bssid, conf->bssid, ETH_ALEN);
-
- if (priv->iw_mode == NL80211_IFTYPE_AP)
- iwl3945_config_ap(priv);
- else {
- rc = iwl3945_commit_rxon(priv);
- if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc)
- iwl3945_add_station(priv,
- priv->active_rxon.bssid_addr, 1, 0);
- }
-
- } else {
- iwl_scan_cancel_timeout(priv, 100);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl3945_commit_rxon(priv);
- }
-
- done:
- IWL_DEBUG_MAC80211(priv, "leave\n");
- mutex_unlock(&priv->mutex);
-
- return 0;
-}
-
-static void iwl3945_mac_remove_interface(struct ieee80211_hw *hw,
- struct ieee80211_if_init_conf *conf)
-{
- struct iwl_priv *priv = hw->priv;
-
- IWL_DEBUG_MAC80211(priv, "enter\n");
-
- mutex_lock(&priv->mutex);
-
- if (iwl_is_ready_rf(priv)) {
- iwl_scan_cancel_timeout(priv, 100);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl3945_commit_rxon(priv);
- }
- if (priv->vif == conf->vif) {
- priv->vif = NULL;
- memset(priv->bssid, 0, ETH_ALEN);
- }
- mutex_unlock(&priv->mutex);
-
- IWL_DEBUG_MAC80211(priv, "leave\n");
-}
-
-#define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)
-
-static void iwl3945_bss_info_changed(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_bss_conf *bss_conf,
- u32 changes)
-{
- struct iwl_priv *priv = hw->priv;
-
- IWL_DEBUG_MAC80211(priv, "changes = 0x%X\n", changes);
-
- if (changes & BSS_CHANGED_ERP_PREAMBLE) {
- IWL_DEBUG_MAC80211(priv, "ERP_PREAMBLE %d\n",
- bss_conf->use_short_preamble);
- if (bss_conf->use_short_preamble)
- priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
- else
- priv->staging_rxon.flags &=
- ~RXON_FLG_SHORT_PREAMBLE_MSK;
- }
-
- if (changes & BSS_CHANGED_ERP_CTS_PROT) {
- IWL_DEBUG_MAC80211(priv, "ERP_CTS %d\n",
- bss_conf->use_cts_prot);
- if (bss_conf->use_cts_prot && (priv->band != IEEE80211_BAND_5GHZ))
- priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
- else
- priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
- }
-
- if (changes & BSS_CHANGED_ASSOC) {
- IWL_DEBUG_MAC80211(priv, "ASSOC %d\n", bss_conf->assoc);
- /* This should never happen as this function should
- * never be called from interrupt context. */
- if (WARN_ON_ONCE(in_interrupt()))
- return;
- if (bss_conf->assoc) {
- priv->assoc_id = bss_conf->aid;
- priv->beacon_int = bss_conf->beacon_int;
- priv->timestamp = bss_conf->timestamp;
- priv->assoc_capability = bss_conf->assoc_capability;
- priv->power_data.dtim_period = bss_conf->dtim_period;
- priv->next_scan_jiffies = jiffies +
- IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
- mutex_lock(&priv->mutex);
- iwl3945_post_associate(priv);
- mutex_unlock(&priv->mutex);
- } else {
- priv->assoc_id = 0;
- IWL_DEBUG_MAC80211(priv,
- "DISASSOC %d\n", bss_conf->assoc);
- }
- } else if (changes && iwl_is_associated(priv) && priv->assoc_id) {
- IWL_DEBUG_MAC80211(priv,
- "Associated Changes %d\n", changes);
- iwl3945_send_rxon_assoc(priv);
- }
-
-}
-
static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
@@ -4133,7 +3327,7 @@ static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
static_key = !iwl_is_associated(priv);
if (!static_key) {
- sta_id = iwl3945_hw_find_station(priv, addr);
+ sta_id = iwl_find_station(priv, addr);
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_MAC80211(priv, "leave - %pM not in station map.\n",
addr);
@@ -4169,185 +3363,6 @@ static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
return ret;
}
-static int iwl3945_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
- const struct ieee80211_tx_queue_params *params)
-{
- struct iwl_priv *priv = hw->priv;
- unsigned long flags;
- int q;
-
- IWL_DEBUG_MAC80211(priv, "enter\n");
-
- if (!iwl_is_ready_rf(priv)) {
- IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
- return -EIO;
- }
-
- if (queue >= AC_NUM) {
- IWL_DEBUG_MAC80211(priv, "leave - queue >= AC_NUM %d\n", queue);
- return 0;
- }
-
- q = AC_NUM - 1 - queue;
-
- spin_lock_irqsave(&priv->lock, flags);
-
- priv->qos_data.def_qos_parm.ac[q].cw_min = cpu_to_le16(params->cw_min);
- priv->qos_data.def_qos_parm.ac[q].cw_max = cpu_to_le16(params->cw_max);
- priv->qos_data.def_qos_parm.ac[q].aifsn = params->aifs;
- priv->qos_data.def_qos_parm.ac[q].edca_txop =
- cpu_to_le16((params->txop * 32));
-
- priv->qos_data.def_qos_parm.ac[q].reserved1 = 0;
- priv->qos_data.qos_active = 1;
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
- mutex_lock(&priv->mutex);
- if (priv->iw_mode == NL80211_IFTYPE_AP)
- iwl_activate_qos(priv, 1);
- else if (priv->assoc_id && iwl_is_associated(priv))
- iwl_activate_qos(priv, 0);
-
- mutex_unlock(&priv->mutex);
-
- IWL_DEBUG_MAC80211(priv, "leave\n");
- return 0;
-}
-
-static int iwl3945_mac_get_tx_stats(struct ieee80211_hw *hw,
- struct ieee80211_tx_queue_stats *stats)
-{
- struct iwl_priv *priv = hw->priv;
- int i, avail;
- struct iwl_tx_queue *txq;
- struct iwl_queue *q;
- unsigned long flags;
-
- IWL_DEBUG_MAC80211(priv, "enter\n");
-
- if (!iwl_is_ready_rf(priv)) {
- IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
- return -EIO;
- }
-
- spin_lock_irqsave(&priv->lock, flags);
-
- for (i = 0; i < AC_NUM; i++) {
- txq = &priv->txq[i];
- q = &txq->q;
- avail = iwl_queue_space(q);
-
- stats[i].len = q->n_window - avail;
- stats[i].limit = q->n_window - q->high_mark;
- stats[i].count = q->n_window;
-
- }
- spin_unlock_irqrestore(&priv->lock, flags);
-
- IWL_DEBUG_MAC80211(priv, "leave\n");
-
- return 0;
-}
-
-static void iwl3945_mac_reset_tsf(struct ieee80211_hw *hw)
-{
- struct iwl_priv *priv = hw->priv;
- unsigned long flags;
-
- mutex_lock(&priv->mutex);
- IWL_DEBUG_MAC80211(priv, "enter\n");
-
- iwl_reset_qos(priv);
-
- spin_lock_irqsave(&priv->lock, flags);
- priv->assoc_id = 0;
- priv->assoc_capability = 0;
-
- /* new association get rid of ibss beacon skb */
- if (priv->ibss_beacon)
- dev_kfree_skb(priv->ibss_beacon);
-
- priv->ibss_beacon = NULL;
-
- priv->beacon_int = priv->hw->conf.beacon_int;
- priv->timestamp = 0;
- if ((priv->iw_mode == NL80211_IFTYPE_STATION))
- priv->beacon_int = 0;
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
- if (!iwl_is_ready_rf(priv)) {
- IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
- mutex_unlock(&priv->mutex);
- return;
- }
-
- /* we are restarting association process
- * clear RXON_FILTER_ASSOC_MSK bit
- */
- if (priv->iw_mode != NL80211_IFTYPE_AP) {
- iwl_scan_cancel_timeout(priv, 100);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl3945_commit_rxon(priv);
- }
-
- /* Per mac80211.h: This is only used in IBSS mode... */
- if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
-
- IWL_DEBUG_MAC80211(priv, "leave - not in IBSS\n");
- mutex_unlock(&priv->mutex);
- return;
- }
-
- iwl_set_rate(priv);
-
- mutex_unlock(&priv->mutex);
-
- IWL_DEBUG_MAC80211(priv, "leave\n");
-
-}
-
-static int iwl3945_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
-{
- struct iwl_priv *priv = hw->priv;
- unsigned long flags;
- __le64 timestamp;
-
- IWL_DEBUG_MAC80211(priv, "enter\n");
-
- if (!iwl_is_ready_rf(priv)) {
- IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
- return -EIO;
- }
-
- if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
- IWL_DEBUG_MAC80211(priv, "leave - not IBSS\n");
- return -EIO;
- }
-
- spin_lock_irqsave(&priv->lock, flags);
-
- if (priv->ibss_beacon)
- dev_kfree_skb(priv->ibss_beacon);
-
- priv->ibss_beacon = skb;
-
- priv->assoc_id = 0;
- timestamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp;
- priv->timestamp = le64_to_cpu(timestamp);
-
- IWL_DEBUG_MAC80211(priv, "leave\n");
- spin_unlock_irqrestore(&priv->lock, flags);
-
- iwl_reset_qos(priv);
-
- iwl3945_post_associate(priv);
-
-
- return 0;
-}
-
/*****************************************************************************
*
* sysfs attributes
@@ -4366,7 +3381,7 @@ static int iwl3945_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *sk
static ssize_t show_debug_level(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%08X\n", priv->debug_level);
}
@@ -4374,7 +3389,7 @@ static ssize_t store_debug_level(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
int ret;
@@ -4395,7 +3410,7 @@ static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO,
static ssize_t show_temperature(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl_is_alive(priv))
return -EAGAIN;
@@ -4408,7 +3423,7 @@ static DEVICE_ATTR(temperature, S_IRUGO, show_temperature, NULL);
static ssize_t show_tx_power(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "%d\n", priv->tx_power_user_lmt);
}
@@ -4416,7 +3431,7 @@ static ssize_t store_tx_power(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
char *p = (char *)buf;
u32 val;
@@ -4434,7 +3449,7 @@ static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, show_tx_power, store_tx_power);
static ssize_t show_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%04X\n", priv->active_rxon.flags);
}
@@ -4443,7 +3458,7 @@ static ssize_t store_flags(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
u32 flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
@@ -4455,7 +3470,7 @@ static ssize_t store_flags(struct device *d,
IWL_DEBUG_INFO(priv, "Committing rxon.flags = 0x%04X\n",
flags);
priv->staging_rxon.flags = cpu_to_le32(flags);
- iwl3945_commit_rxon(priv);
+ iwlcore_commit_rxon(priv);
}
}
mutex_unlock(&priv->mutex);
@@ -4468,7 +3483,7 @@ static DEVICE_ATTR(flags, S_IWUSR | S_IRUGO, show_flags, store_flags);
static ssize_t show_filter_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%04X\n",
le32_to_cpu(priv->active_rxon.filter_flags));
@@ -4478,7 +3493,7 @@ static ssize_t store_filter_flags(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
u32 filter_flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
@@ -4491,7 +3506,7 @@ static ssize_t store_filter_flags(struct device *d,
"0x%04X\n", filter_flags);
priv->staging_rxon.filter_flags =
cpu_to_le32(filter_flags);
- iwl3945_commit_rxon(priv);
+ iwlcore_commit_rxon(priv);
}
}
mutex_unlock(&priv->mutex);
@@ -4631,26 +3646,11 @@ static ssize_t show_power_level(struct device *d,
{
struct iwl_priv *priv = dev_get_drvdata(d);
int mode = priv->power_data.user_power_setting;
- int system = priv->power_data.system_power_setting;
int level = priv->power_data.power_mode;
char *p = buf;
- switch (system) {
- case IWL_POWER_SYS_AUTO:
- p += sprintf(p, "SYSTEM:auto");
- break;
- case IWL_POWER_SYS_AC:
- p += sprintf(p, "SYSTEM:ac");
- break;
- case IWL_POWER_SYS_BATTERY:
- p += sprintf(p, "SYSTEM:battery");
- break;
- }
-
- p += sprintf(p, "\tMODE:%s", (mode < IWL_POWER_AUTO) ?
- "fixed" : "auto");
- p += sprintf(p, "\tINDEX:%d", level);
- p += sprintf(p, "\n");
+ p += sprintf(p, "INDEX:%d\t", level);
+ p += sprintf(p, "USER:%d\n", mode);
return p - buf + 1;
}
@@ -4763,7 +3763,7 @@ static DEVICE_ATTR(antenna, S_IWUSR | S_IRUGO, show_antenna, store_antenna);
static ssize_t show_status(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl_is_alive(priv))
return -EAGAIN;
return sprintf(buf, "0x%08x\n", (int)priv->status);
@@ -4775,10 +3775,11 @@ static ssize_t dump_error_log(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
+ struct iwl_priv *priv = dev_get_drvdata(d);
char *p = (char *)buf;
if (p[0] == '1')
- iwl3945_dump_nic_error_log((struct iwl_priv *)d->driver_data);
+ iwl3945_dump_nic_error_log(priv);
return strnlen(buf, count);
}
@@ -4789,10 +3790,11 @@ static ssize_t dump_event_log(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
+ struct iwl_priv *priv = dev_get_drvdata(d);
char *p = (char *)buf;
if (p[0] == '1')
- iwl3945_dump_nic_event_log((struct iwl_priv *)d->driver_data);
+ iwl3945_dump_nic_event_log(priv);
return strnlen(buf, count);
}
@@ -4814,7 +3816,6 @@ static void iwl3945_setup_deferred_work(struct iwl_priv *priv)
INIT_WORK(&priv->up, iwl3945_bg_up);
INIT_WORK(&priv->restart, iwl3945_bg_restart);
INIT_WORK(&priv->rx_replenish, iwl3945_bg_rx_replenish);
- INIT_WORK(&priv->rf_kill, iwl_bg_rf_kill);
INIT_WORK(&priv->beacon_update, iwl3945_bg_beacon_update);
INIT_DELAYED_WORK(&priv->init_alive_start, iwl3945_bg_init_alive_start);
INIT_DELAYED_WORK(&priv->alive_start, iwl3945_bg_alive_start);
@@ -4871,16 +3872,15 @@ static struct ieee80211_ops iwl3945_hw_ops = {
.tx = iwl3945_mac_tx,
.start = iwl3945_mac_start,
.stop = iwl3945_mac_stop,
- .add_interface = iwl3945_mac_add_interface,
- .remove_interface = iwl3945_mac_remove_interface,
- .config = iwl3945_mac_config,
- .config_interface = iwl3945_mac_config_interface,
+ .add_interface = iwl_mac_add_interface,
+ .remove_interface = iwl_mac_remove_interface,
+ .config = iwl_mac_config,
.configure_filter = iwl_configure_filter,
.set_key = iwl3945_mac_set_key,
- .get_tx_stats = iwl3945_mac_get_tx_stats,
- .conf_tx = iwl3945_mac_conf_tx,
- .reset_tsf = iwl3945_mac_reset_tsf,
- .bss_info_changed = iwl3945_bss_info_changed,
+ .get_tx_stats = iwl_mac_get_tx_stats,
+ .conf_tx = iwl_mac_conf_tx,
+ .reset_tsf = iwl_mac_reset_tsf,
+ .bss_info_changed = iwl_bss_info_changed,
.hw_scan = iwl_mac_hw_scan
};
@@ -4893,7 +3893,6 @@ static int iwl3945_init_drv(struct iwl_priv *priv)
priv->ibss_beacon = NULL;
spin_lock_init(&priv->lock);
- spin_lock_init(&priv->power_data.lock);
spin_lock_init(&priv->sta_lock);
spin_lock_init(&priv->hcmd_lock);
@@ -4902,7 +3901,7 @@ static int iwl3945_init_drv(struct iwl_priv *priv)
mutex_init(&priv->mutex);
/* Clear the driver's (not device's) station table */
- iwl3945_clear_stations_table(priv);
+ iwl_clear_stations_table(priv);
priv->data_retry_limit = -1;
priv->ieee_channels = NULL;
@@ -4973,13 +3972,13 @@ static int iwl3945_setup_mac(struct iwl_priv *priv)
hw->wiphy->custom_regulatory = true;
- hw->wiphy->max_scan_ssids = 1; /* WILL FIX */
+ hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX_3945;
+ /* we create the 802.11 header and a zero-length SSID element */
+ hw->wiphy->max_scan_ie_len = IWL_MAX_PROBE_REQUEST - 24 - 2;
/* Default value; 4 EDCA QOS priorities */
hw->queues = 4;
- hw->conf.beacon_int = 100;
-
if (priv->bands[IEEE80211_BAND_2GHZ].n_channels)
priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&priv->bands[IEEE80211_BAND_2GHZ];
@@ -5044,6 +4043,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
IWL_DEBUG_INFO(priv, "*** LOAD DRIVER ***\n");
priv->cfg = cfg;
priv->pci_dev = pdev;
+ priv->inta_mask = CSR_INI_SET_MASK;
#ifdef CONFIG_IWLWIFI_DEBUG
priv->debug_level = iwl3945_mod_params.debug;
@@ -5090,6 +4090,11 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
* PCI Tx retries from interfering with C3 CPU state */
pci_write_config_byte(pdev, 0x41, 0x00);
+ /* this spin lock will be used in apm_ops.init and EEPROM access
+ * we should init now
+ */
+ spin_lock_init(&priv->reg_lock);
+
/* amp init */
err = priv->cfg->ops->lib->apm_ops.init(priv);
if (err < 0) {
@@ -5135,20 +4140,8 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
IWL_INFO(priv, "Detected Intel Wireless WiFi Link %s\n",
priv->cfg->name);
- /***********************************
- * 7. Initialize Module Parameters
- * **********************************/
-
- /* Initialize module parameter values here */
- /* Disable radio (SW RF KILL) via parameter when loading driver */
- if (iwl3945_mod_params.disable) {
- set_bit(STATUS_RF_KILL_SW, &priv->status);
- IWL_DEBUG_INFO(priv, "Radio disabled.\n");
- }
-
-
/***********************
- * 8. Setup Services
+ * 7. Setup Services
* ********************/
spin_lock_irqsave(&priv->lock, flags);
@@ -5157,8 +4150,8 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
pci_enable_msi(priv->pci_dev);
- err = request_irq(priv->pci_dev->irq, iwl_isr, IRQF_SHARED,
- DRV_NAME, priv);
+ err = request_irq(priv->pci_dev->irq, priv->cfg->ops->lib->isr,
+ IRQF_SHARED, DRV_NAME, priv);
if (err) {
IWL_ERR(priv, "Error allocating IRQ %d\n", priv->pci_dev->irq);
goto out_disable_msi;
@@ -5176,7 +4169,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
iwl3945_setup_rx_handlers(priv);
/*********************************
- * 9. Setup and Register mac80211
+ * 8. Setup and Register mac80211
* *******************************/
iwl_enable_interrupts(priv);
@@ -5185,12 +4178,9 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
if (err)
goto out_remove_sysfs;
- err = iwl_rfkill_init(priv);
+ err = iwl_dbgfs_register(priv, DRV_NAME);
if (err)
- IWL_ERR(priv, "Unable to initialize RFKILL system. "
- "Ignoring error: %d\n", err);
- else
- iwl_rfkill_set_hw_state(priv);
+ IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err);
/* Start monitoring the killswitch */
queue_delayed_work(priv->workqueue, &priv->rfkill_poll,
@@ -5235,6 +4225,8 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
IWL_DEBUG_INFO(priv, "*** UNLOAD DRIVER ***\n");
+ iwl_dbgfs_unregister(priv);
+
set_bit(STATUS_EXIT_PENDING, &priv->status);
if (priv->mac80211_registered) {
@@ -5255,7 +4247,6 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
sysfs_remove_group(&pdev->dev.kobj, &iwl3945_attribute_group);
- iwl_rfkill_unregister(priv);
cancel_delayed_work_sync(&priv->rfkill_poll);
iwl3945_dealloc_ucode_pci(priv);
@@ -5265,7 +4256,7 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
iwl3945_hw_txq_ctx_free(priv);
iwl3945_unset_hw_params(priv);
- iwl3945_clear_stations_table(priv);
+ iwl_clear_stations_table(priv);
/*netif_stop_queue(dev); */
flush_workqueue(priv->workqueue);
@@ -5293,43 +4284,6 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
ieee80211_free_hw(priv->hw);
}
-#ifdef CONFIG_PM
-
-static int iwl3945_pci_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct iwl_priv *priv = pci_get_drvdata(pdev);
-
- if (priv->is_open) {
- set_bit(STATUS_IN_SUSPEND, &priv->status);
- iwl3945_mac_stop(priv->hw);
- priv->is_open = 1;
- }
- pci_save_state(pdev);
- pci_disable_device(pdev);
- pci_set_power_state(pdev, PCI_D3hot);
-
- return 0;
-}
-
-static int iwl3945_pci_resume(struct pci_dev *pdev)
-{
- struct iwl_priv *priv = pci_get_drvdata(pdev);
- int ret;
-
- pci_set_power_state(pdev, PCI_D0);
- ret = pci_enable_device(pdev);
- if (ret)
- return ret;
- pci_restore_state(pdev);
-
- if (priv->is_open)
- iwl3945_mac_start(priv->hw);
-
- clear_bit(STATUS_IN_SUSPEND, &priv->status);
- return 0;
-}
-
-#endif /* CONFIG_PM */
/*****************************************************************************
*
@@ -5343,8 +4297,8 @@ static struct pci_driver iwl3945_driver = {
.probe = iwl3945_pci_probe,
.remove = __devexit_p(iwl3945_pci_remove),
#ifdef CONFIG_PM
- .suspend = iwl3945_pci_suspend,
- .resume = iwl3945_pci_resume,
+ .suspend = iwl_pci_suspend,
+ .resume = iwl_pci_resume,
#endif
};
@@ -5385,8 +4339,6 @@ MODULE_FIRMWARE(IWL3945_MODULE_FIRMWARE(IWL3945_UCODE_API_MAX));
module_param_named(antenna, iwl3945_mod_params.antenna, int, 0444);
MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])");
-module_param_named(disable, iwl3945_mod_params.disable, int, 0444);
-MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])");
module_param_named(swcrypto, iwl3945_mod_params.sw_crypto, int, 0444);
MODULE_PARM_DESC(swcrypto,
"using software crypto (default 1 [software])\n");
diff --git a/drivers/net/wireless/iwmc3200wifi/Kconfig b/drivers/net/wireless/iwmc3200wifi/Kconfig
new file mode 100644
index 000000000000..1eccb6df46dd
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/Kconfig
@@ -0,0 +1,23 @@
+config IWM
+ tristate "Intel Wireless Multicomm 3200 WiFi driver"
+ depends on MMC && WLAN_80211 && EXPERIMENTAL
+ depends on CFG80211
+ select WIRELESS_EXT
+ select FW_LOADER
+
+config IWM_DEBUG
+ bool "Enable full debugging output in iwmc3200wifi"
+ depends on IWM && DEBUG_FS
+ ---help---
+ This option will enable debug tracing and setting for iwm
+
+ You can set the debug level and module through debugfs. By
+ default all modules are set to the IWL_DL_ERR level.
+ To see the list of debug modules and levels, see iwm/debug.h
+
+ For example, if you want the full MLME debug output:
+ echo 0xff > /debug/iwm/phyN/debug/mlme
+
+ Or, if you want the full debug, for all modules:
+ echo 0xff > /debug/iwm/phyN/debug/level
+ echo 0xff > /debug/iwm/phyN/debug/modules
diff --git a/drivers/net/wireless/iwmc3200wifi/Makefile b/drivers/net/wireless/iwmc3200wifi/Makefile
new file mode 100644
index 000000000000..927f022545c1
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_IWM) := iwmc3200wifi.o
+iwmc3200wifi-objs += main.o netdev.o rx.o tx.o sdio.o hal.o fw.o
+iwmc3200wifi-objs += commands.o wext.o cfg80211.o eeprom.o
+
+iwmc3200wifi-$(CONFIG_IWM_DEBUG) += debugfs.o
diff --git a/drivers/net/wireless/iwmc3200wifi/bus.h b/drivers/net/wireless/iwmc3200wifi/bus.h
new file mode 100644
index 000000000000..836663eec257
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/bus.h
@@ -0,0 +1,57 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#ifndef __IWM_BUS_H__
+#define __IWM_BUS_H__
+
+#include "iwm.h"
+
+struct iwm_if_ops {
+ int (*enable)(struct iwm_priv *iwm);
+ int (*disable)(struct iwm_priv *iwm);
+ int (*send_chunk)(struct iwm_priv *iwm, u8* buf, int count);
+
+ int (*debugfs_init)(struct iwm_priv *iwm, struct dentry *parent_dir);
+ void (*debugfs_exit)(struct iwm_priv *iwm);
+
+ const char *umac_name;
+ const char *calib_lmac_name;
+ const char *lmac_name;
+};
+
+static inline int iwm_bus_send_chunk(struct iwm_priv *iwm, u8 *buf, int count)
+{
+ return iwm->bus_ops->send_chunk(iwm, buf, count);
+}
+
+static inline int iwm_bus_enable(struct iwm_priv *iwm)
+{
+ return iwm->bus_ops->enable(iwm);
+}
+
+static inline int iwm_bus_disable(struct iwm_priv *iwm)
+{
+ return iwm->bus_ops->disable(iwm);
+}
+
+#endif
diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
new file mode 100644
index 000000000000..96f714e6e12b
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
@@ -0,0 +1,409 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+#include <net/cfg80211.h>
+
+#include "iwm.h"
+#include "commands.h"
+#include "cfg80211.h"
+#include "debug.h"
+
+#define RATETAB_ENT(_rate, _rateid, _flags) \
+ { \
+ .bitrate = (_rate), \
+ .hw_value = (_rateid), \
+ .flags = (_flags), \
+ }
+
+#define CHAN2G(_channel, _freq, _flags) { \
+ .band = IEEE80211_BAND_2GHZ, \
+ .center_freq = (_freq), \
+ .hw_value = (_channel), \
+ .flags = (_flags), \
+ .max_antenna_gain = 0, \
+ .max_power = 30, \
+}
+
+#define CHAN5G(_channel, _flags) { \
+ .band = IEEE80211_BAND_5GHZ, \
+ .center_freq = 5000 + (5 * (_channel)), \
+ .hw_value = (_channel), \
+ .flags = (_flags), \
+ .max_antenna_gain = 0, \
+ .max_power = 30, \
+}
+
+static struct ieee80211_rate iwm_rates[] = {
+ RATETAB_ENT(10, 0x1, 0),
+ RATETAB_ENT(20, 0x2, 0),
+ RATETAB_ENT(55, 0x4, 0),
+ RATETAB_ENT(110, 0x8, 0),
+ RATETAB_ENT(60, 0x10, 0),
+ RATETAB_ENT(90, 0x20, 0),
+ RATETAB_ENT(120, 0x40, 0),
+ RATETAB_ENT(180, 0x80, 0),
+ RATETAB_ENT(240, 0x100, 0),
+ RATETAB_ENT(360, 0x200, 0),
+ RATETAB_ENT(480, 0x400, 0),
+ RATETAB_ENT(540, 0x800, 0),
+};
+
+#define iwm_a_rates (iwm_rates + 4)
+#define iwm_a_rates_size 8
+#define iwm_g_rates (iwm_rates + 0)
+#define iwm_g_rates_size 12
+
+static struct ieee80211_channel iwm_2ghz_channels[] = {
+ CHAN2G(1, 2412, 0),
+ CHAN2G(2, 2417, 0),
+ CHAN2G(3, 2422, 0),
+ CHAN2G(4, 2427, 0),
+ CHAN2G(5, 2432, 0),
+ CHAN2G(6, 2437, 0),
+ CHAN2G(7, 2442, 0),
+ CHAN2G(8, 2447, 0),
+ CHAN2G(9, 2452, 0),
+ CHAN2G(10, 2457, 0),
+ CHAN2G(11, 2462, 0),
+ CHAN2G(12, 2467, 0),
+ CHAN2G(13, 2472, 0),
+ CHAN2G(14, 2484, 0),
+};
+
+static struct ieee80211_channel iwm_5ghz_a_channels[] = {
+ CHAN5G(34, 0), CHAN5G(36, 0),
+ CHAN5G(38, 0), CHAN5G(40, 0),
+ CHAN5G(42, 0), CHAN5G(44, 0),
+ CHAN5G(46, 0), CHAN5G(48, 0),
+ CHAN5G(52, 0), CHAN5G(56, 0),
+ CHAN5G(60, 0), CHAN5G(64, 0),
+ CHAN5G(100, 0), CHAN5G(104, 0),
+ CHAN5G(108, 0), CHAN5G(112, 0),
+ CHAN5G(116, 0), CHAN5G(120, 0),
+ CHAN5G(124, 0), CHAN5G(128, 0),
+ CHAN5G(132, 0), CHAN5G(136, 0),
+ CHAN5G(140, 0), CHAN5G(149, 0),
+ CHAN5G(153, 0), CHAN5G(157, 0),
+ CHAN5G(161, 0), CHAN5G(165, 0),
+ CHAN5G(184, 0), CHAN5G(188, 0),
+ CHAN5G(192, 0), CHAN5G(196, 0),
+ CHAN5G(200, 0), CHAN5G(204, 0),
+ CHAN5G(208, 0), CHAN5G(212, 0),
+ CHAN5G(216, 0),
+};
+
+static struct ieee80211_supported_band iwm_band_2ghz = {
+ .channels = iwm_2ghz_channels,
+ .n_channels = ARRAY_SIZE(iwm_2ghz_channels),
+ .bitrates = iwm_g_rates,
+ .n_bitrates = iwm_g_rates_size,
+};
+
+static struct ieee80211_supported_band iwm_band_5ghz = {
+ .channels = iwm_5ghz_a_channels,
+ .n_channels = ARRAY_SIZE(iwm_5ghz_a_channels),
+ .bitrates = iwm_a_rates,
+ .n_bitrates = iwm_a_rates_size,
+};
+
+int iwm_cfg80211_inform_bss(struct iwm_priv *iwm)
+{
+ struct wiphy *wiphy = iwm_to_wiphy(iwm);
+ struct iwm_bss_info *bss, *next;
+ struct iwm_umac_notif_bss_info *umac_bss;
+ struct ieee80211_mgmt *mgmt;
+ struct ieee80211_channel *channel;
+ struct ieee80211_supported_band *band;
+ s32 signal;
+ int freq;
+
+ list_for_each_entry_safe(bss, next, &iwm->bss_list, node) {
+ umac_bss = bss->bss;
+ mgmt = (struct ieee80211_mgmt *)(umac_bss->frame_buf);
+
+ if (umac_bss->band == UMAC_BAND_2GHZ)
+ band = wiphy->bands[IEEE80211_BAND_2GHZ];
+ else if (umac_bss->band == UMAC_BAND_5GHZ)
+ band = wiphy->bands[IEEE80211_BAND_5GHZ];
+ else {
+ IWM_ERR(iwm, "Invalid band: %d\n", umac_bss->band);
+ return -EINVAL;
+ }
+
+ freq = ieee80211_channel_to_frequency(umac_bss->channel);
+ channel = ieee80211_get_channel(wiphy, freq);
+ signal = umac_bss->rssi * 100;
+
+ if (!cfg80211_inform_bss_frame(wiphy, channel, mgmt,
+ le16_to_cpu(umac_bss->frame_len),
+ signal, GFP_KERNEL))
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int iwm_cfg80211_change_iface(struct wiphy *wiphy, int ifindex,
+ enum nl80211_iftype type, u32 *flags,
+ struct vif_params *params)
+{
+ struct net_device *ndev;
+ struct wireless_dev *wdev;
+ struct iwm_priv *iwm;
+ u32 old_mode;
+
+ /* we're under RTNL */
+ ndev = __dev_get_by_index(&init_net, ifindex);
+ if (!ndev)
+ return -ENODEV;
+
+ wdev = ndev->ieee80211_ptr;
+ iwm = ndev_to_iwm(ndev);
+ old_mode = iwm->conf.mode;
+
+ switch (type) {
+ case NL80211_IFTYPE_STATION:
+ iwm->conf.mode = UMAC_MODE_BSS;
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ iwm->conf.mode = UMAC_MODE_IBSS;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ wdev->iftype = type;
+
+ if ((old_mode == iwm->conf.mode) || !iwm->umac_profile)
+ return 0;
+
+ iwm->umac_profile->mode = cpu_to_le32(iwm->conf.mode);
+
+ if (iwm->umac_profile_active) {
+ int ret = iwm_invalidate_mlme_profile(iwm);
+ if (ret < 0)
+ IWM_ERR(iwm, "Couldn't invalidate profile\n");
+ }
+
+ return 0;
+}
+
+static int iwm_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+ struct cfg80211_scan_request *request)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(ndev);
+ int ret;
+
+ if (!test_bit(IWM_STATUS_READY, &iwm->status)) {
+ IWM_ERR(iwm, "Scan while device is not ready\n");
+ return -EIO;
+ }
+
+ if (test_bit(IWM_STATUS_SCANNING, &iwm->status)) {
+ IWM_ERR(iwm, "Scanning already\n");
+ return -EAGAIN;
+ }
+
+ if (test_bit(IWM_STATUS_SCAN_ABORTING, &iwm->status)) {
+ IWM_ERR(iwm, "Scanning being aborted\n");
+ return -EAGAIN;
+ }
+
+ set_bit(IWM_STATUS_SCANNING, &iwm->status);
+
+ ret = iwm_scan_ssids(iwm, request->ssids, request->n_ssids);
+ if (ret) {
+ clear_bit(IWM_STATUS_SCANNING, &iwm->status);
+ return ret;
+ }
+
+ iwm->scan_request = request;
+ return 0;
+}
+
+static int iwm_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
+{
+ struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+
+ if (changed & WIPHY_PARAM_RTS_THRESHOLD &&
+ (iwm->conf.rts_threshold != wiphy->rts_threshold)) {
+ int ret;
+
+ iwm->conf.rts_threshold = wiphy->rts_threshold;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_RTS_THRESHOLD,
+ iwm->conf.rts_threshold);
+ if (ret < 0)
+ return ret;
+ }
+
+ if (changed & WIPHY_PARAM_FRAG_THRESHOLD &&
+ (iwm->conf.frag_threshold != wiphy->frag_threshold)) {
+ int ret;
+
+ iwm->conf.frag_threshold = wiphy->frag_threshold;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_FA_CFG_FIX,
+ CFG_FRAG_THRESHOLD,
+ iwm->conf.frag_threshold);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int iwm_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_ibss_params *params)
+{
+ struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+ struct ieee80211_channel *chan = params->channel;
+ struct cfg80211_bss *bss;
+
+ if (!test_bit(IWM_STATUS_READY, &iwm->status))
+ return -EIO;
+
+ /* UMAC doesn't support creating IBSS network with specified bssid.
+ * This should be removed after we have join only mode supported. */
+ if (params->bssid)
+ return -EOPNOTSUPP;
+
+ bss = cfg80211_get_ibss(iwm_to_wiphy(iwm), NULL,
+ params->ssid, params->ssid_len);
+ if (!bss) {
+ iwm_scan_one_ssid(iwm, params->ssid, params->ssid_len);
+ schedule_timeout_interruptible(2 * HZ);
+ bss = cfg80211_get_ibss(iwm_to_wiphy(iwm), NULL,
+ params->ssid, params->ssid_len);
+ }
+ /* IBSS join only mode is not supported by UMAC ATM */
+ if (bss) {
+ cfg80211_put_bss(bss);
+ return -EOPNOTSUPP;
+ }
+
+ iwm->channel = ieee80211_frequency_to_channel(chan->center_freq);
+ iwm->umac_profile->ibss.band = chan->band;
+ iwm->umac_profile->ibss.channel = iwm->channel;
+ iwm->umac_profile->ssid.ssid_len = params->ssid_len;
+ memcpy(iwm->umac_profile->ssid.ssid, params->ssid, params->ssid_len);
+
+ if (params->bssid)
+ memcpy(&iwm->umac_profile->bssid[0], params->bssid, ETH_ALEN);
+
+ return iwm_send_mlme_profile(iwm);
+}
+
+static int iwm_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
+{
+ struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+
+ if (iwm->umac_profile_active)
+ return iwm_invalidate_mlme_profile(iwm);
+
+ return 0;
+}
+
+static struct cfg80211_ops iwm_cfg80211_ops = {
+ .change_virtual_intf = iwm_cfg80211_change_iface,
+ .scan = iwm_cfg80211_scan,
+ .set_wiphy_params = iwm_cfg80211_set_wiphy_params,
+ .join_ibss = iwm_cfg80211_join_ibss,
+ .leave_ibss = iwm_cfg80211_leave_ibss,
+};
+
+struct wireless_dev *iwm_wdev_alloc(int sizeof_bus, struct device *dev)
+{
+ int ret = 0;
+ struct wireless_dev *wdev;
+
+ /*
+ * We're trying to have the following memory
+ * layout:
+ *
+ * +-------------------------+
+ * | struct wiphy |
+ * +-------------------------+
+ * | struct iwm_priv |
+ * +-------------------------+
+ * | bus private data |
+ * | (e.g. iwm_priv_sdio) |
+ * +-------------------------+
+ *
+ */
+
+ wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
+ if (!wdev) {
+ dev_err(dev, "Couldn't allocate wireless device\n");
+ return ERR_PTR(-ENOMEM);
+ }
+
+ wdev->wiphy = wiphy_new(&iwm_cfg80211_ops,
+ sizeof(struct iwm_priv) + sizeof_bus);
+ if (!wdev->wiphy) {
+ dev_err(dev, "Couldn't allocate wiphy device\n");
+ ret = -ENOMEM;
+ goto out_err_new;
+ }
+
+ set_wiphy_dev(wdev->wiphy, dev);
+ wdev->wiphy->max_scan_ssids = UMAC_WIFI_IF_PROBE_OPTION_MAX;
+ wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC);
+ wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &iwm_band_2ghz;
+ wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &iwm_band_5ghz;
+ wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+
+ ret = wiphy_register(wdev->wiphy);
+ if (ret < 0) {
+ dev_err(dev, "Couldn't register wiphy device\n");
+ goto out_err_register;
+ }
+
+ return wdev;
+
+ out_err_register:
+ wiphy_free(wdev->wiphy);
+
+ out_err_new:
+ kfree(wdev);
+
+ return ERR_PTR(ret);
+}
+
+void iwm_wdev_free(struct iwm_priv *iwm)
+{
+ struct wireless_dev *wdev = iwm_to_wdev(iwm);
+
+ if (!wdev)
+ return;
+
+ wiphy_unregister(wdev->wiphy);
+ wiphy_free(wdev->wiphy);
+ kfree(wdev);
+}
diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.h b/drivers/net/wireless/iwmc3200wifi/cfg80211.h
new file mode 100644
index 000000000000..56a34145acbf
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.h
@@ -0,0 +1,31 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#ifndef __IWM_CFG80211_H__
+#define __IWM_CFG80211_H__
+
+int iwm_cfg80211_inform_bss(struct iwm_priv *iwm);
+struct wireless_dev *iwm_wdev_alloc(int sizeof_bus, struct device *dev);
+void iwm_wdev_free(struct iwm_priv *iwm);
+
+#endif
diff --git a/drivers/net/wireless/iwmc3200wifi/commands.c b/drivers/net/wireless/iwmc3200wifi/commands.c
new file mode 100644
index 000000000000..834a7f544e5d
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/commands.c
@@ -0,0 +1,920 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/wireless.h>
+#include <linux/etherdevice.h>
+#include <linux/ieee80211.h>
+
+#include "iwm.h"
+#include "bus.h"
+#include "hal.h"
+#include "umac.h"
+#include "commands.h"
+#include "debug.h"
+
+static int iwm_send_lmac_ptrough_cmd(struct iwm_priv *iwm,
+ u8 lmac_cmd_id,
+ const void *lmac_payload,
+ u16 lmac_payload_size,
+ u8 resp)
+{
+ struct iwm_udma_wifi_cmd udma_cmd = UDMA_LMAC_INIT;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_lmac_cmd lmac_cmd;
+
+ lmac_cmd.id = lmac_cmd_id;
+
+ umac_cmd.id = UMAC_CMD_OPCODE_WIFI_PASS_THROUGH;
+ umac_cmd.resp = resp;
+
+ return iwm_hal_send_host_cmd(iwm, &udma_cmd, &umac_cmd, &lmac_cmd,
+ lmac_payload, lmac_payload_size);
+}
+
+int iwm_send_wifi_if_cmd(struct iwm_priv *iwm, void *payload, u16 payload_size,
+ bool resp)
+{
+ struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
+ struct iwm_umac_cmd umac_cmd;
+
+ umac_cmd.id = UMAC_CMD_OPCODE_WIFI_IF_WRAPPER;
+ umac_cmd.resp = resp;
+
+ return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd,
+ payload, payload_size);
+}
+
+static struct coex_event iwm_sta_xor_prio_tbl[COEX_EVENTS_NUM] =
+{
+ {4, 3, 0, COEX_UNASSOC_IDLE_FLAGS},
+ {4, 3, 0, COEX_UNASSOC_MANUAL_SCAN_FLAGS},
+ {4, 3, 0, COEX_UNASSOC_AUTO_SCAN_FLAGS},
+ {4, 3, 0, COEX_CALIBRATION_FLAGS},
+ {4, 3, 0, COEX_PERIODIC_CALIBRATION_FLAGS},
+ {4, 3, 0, COEX_CONNECTION_ESTAB_FLAGS},
+ {4, 3, 0, COEX_ASSOCIATED_IDLE_FLAGS},
+ {4, 3, 0, COEX_ASSOC_MANUAL_SCAN_FLAGS},
+ {4, 3, 0, COEX_ASSOC_AUTO_SCAN_FLAGS},
+ {4, 3, 0, COEX_ASSOC_ACTIVE_LEVEL_FLAGS},
+ {6, 3, 0, COEX_XOR_RF_ON_FLAGS},
+ {4, 3, 0, COEX_RF_OFF_FLAGS},
+ {6, 6, 0, COEX_STAND_ALONE_DEBUG_FLAGS},
+ {4, 3, 0, COEX_IPAN_ASSOC_LEVEL_FLAGS},
+ {4, 3, 0, COEX_RSRVD1_FLAGS},
+ {4, 3, 0, COEX_RSRVD2_FLAGS}
+};
+
+static struct coex_event iwm_sta_cm_prio_tbl[COEX_EVENTS_NUM] =
+{
+ {1, 1, 0, COEX_UNASSOC_IDLE_FLAGS},
+ {4, 3, 0, COEX_UNASSOC_MANUAL_SCAN_FLAGS},
+ {3, 3, 0, COEX_UNASSOC_AUTO_SCAN_FLAGS},
+ {5, 5, 0, COEX_CALIBRATION_FLAGS},
+ {4, 4, 0, COEX_PERIODIC_CALIBRATION_FLAGS},
+ {5, 4, 0, COEX_CONNECTION_ESTAB_FLAGS},
+ {4, 4, 0, COEX_ASSOCIATED_IDLE_FLAGS},
+ {4, 4, 0, COEX_ASSOC_MANUAL_SCAN_FLAGS},
+ {4, 4, 0, COEX_ASSOC_AUTO_SCAN_FLAGS},
+ {4, 4, 0, COEX_ASSOC_ACTIVE_LEVEL_FLAGS},
+ {1, 1, 0, COEX_RF_ON_FLAGS},
+ {1, 1, 0, COEX_RF_OFF_FLAGS},
+ {6, 6, 0, COEX_STAND_ALONE_DEBUG_FLAGS},
+ {5, 4, 0, COEX_IPAN_ASSOC_LEVEL_FLAGS},
+ {1, 1, 0, COEX_RSRVD1_FLAGS},
+ {1, 1, 0, COEX_RSRVD2_FLAGS}
+};
+
+int iwm_send_prio_table(struct iwm_priv *iwm)
+{
+ struct iwm_coex_prio_table_cmd coex_table_cmd;
+ u32 coex_enabled, mode_enabled;
+
+ memset(&coex_table_cmd, 0, sizeof(struct iwm_coex_prio_table_cmd));
+
+ coex_table_cmd.flags = COEX_FLAGS_STA_TABLE_VALID_MSK;
+
+ switch (iwm->conf.coexist_mode) {
+ case COEX_MODE_XOR:
+ case COEX_MODE_CM:
+ coex_enabled = 1;
+ break;
+ default:
+ coex_enabled = 0;
+ break;
+ }
+
+ switch (iwm->conf.mode) {
+ case UMAC_MODE_BSS:
+ case UMAC_MODE_IBSS:
+ mode_enabled = 1;
+ break;
+ default:
+ mode_enabled = 0;
+ break;
+ }
+
+ if (coex_enabled && mode_enabled) {
+ coex_table_cmd.flags |= COEX_FLAGS_COEX_ENABLE_MSK |
+ COEX_FLAGS_ASSOC_WAKEUP_UMASK_MSK |
+ COEX_FLAGS_UNASSOC_WAKEUP_UMASK_MSK;
+
+ switch (iwm->conf.coexist_mode) {
+ case COEX_MODE_XOR:
+ memcpy(coex_table_cmd.sta_prio, iwm_sta_xor_prio_tbl,
+ sizeof(iwm_sta_xor_prio_tbl));
+ break;
+ case COEX_MODE_CM:
+ memcpy(coex_table_cmd.sta_prio, iwm_sta_cm_prio_tbl,
+ sizeof(iwm_sta_cm_prio_tbl));
+ break;
+ default:
+ IWM_ERR(iwm, "Invalid coex_mode 0x%x\n",
+ iwm->conf.coexist_mode);
+ break;
+ }
+ } else
+ IWM_WARN(iwm, "coexistense disabled\n");
+
+ return iwm_send_lmac_ptrough_cmd(iwm, COEX_PRIORITY_TABLE_CMD,
+ &coex_table_cmd,
+ sizeof(struct iwm_coex_prio_table_cmd), 1);
+}
+
+int iwm_send_init_calib_cfg(struct iwm_priv *iwm, u8 calib_requested)
+{
+ struct iwm_lmac_cal_cfg_cmd cal_cfg_cmd;
+
+ memset(&cal_cfg_cmd, 0, sizeof(struct iwm_lmac_cal_cfg_cmd));
+
+ cal_cfg_cmd.ucode_cfg.init.enable = cpu_to_le32(calib_requested);
+ cal_cfg_cmd.ucode_cfg.init.start = cpu_to_le32(calib_requested);
+ cal_cfg_cmd.ucode_cfg.init.send_res = cpu_to_le32(calib_requested);
+ cal_cfg_cmd.ucode_cfg.flags =
+ cpu_to_le32(CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK);
+
+ return iwm_send_lmac_ptrough_cmd(iwm, CALIBRATION_CFG_CMD, &cal_cfg_cmd,
+ sizeof(struct iwm_lmac_cal_cfg_cmd), 1);
+}
+
+int iwm_send_periodic_calib_cfg(struct iwm_priv *iwm, u8 calib_requested)
+{
+ struct iwm_lmac_cal_cfg_cmd cal_cfg_cmd;
+
+ memset(&cal_cfg_cmd, 0, sizeof(struct iwm_lmac_cal_cfg_cmd));
+
+ cal_cfg_cmd.ucode_cfg.periodic.enable = cpu_to_le32(calib_requested);
+ cal_cfg_cmd.ucode_cfg.periodic.start = cpu_to_le32(calib_requested);
+
+ return iwm_send_lmac_ptrough_cmd(iwm, CALIBRATION_CFG_CMD, &cal_cfg_cmd,
+ sizeof(struct iwm_lmac_cal_cfg_cmd), 0);
+}
+
+int iwm_store_rxiq_calib_result(struct iwm_priv *iwm)
+{
+ struct iwm_calib_rxiq *rxiq;
+ u8 *eeprom_rxiq = iwm_eeprom_access(iwm, IWM_EEPROM_CALIB_RXIQ);
+ int grplen = sizeof(struct iwm_calib_rxiq_group);
+
+ rxiq = kzalloc(sizeof(struct iwm_calib_rxiq), GFP_KERNEL);
+ if (!rxiq) {
+ IWM_ERR(iwm, "Couldn't alloc memory for RX IQ\n");
+ return -ENOMEM;
+ }
+
+ eeprom_rxiq = iwm_eeprom_access(iwm, IWM_EEPROM_CALIB_RXIQ);
+ if (IS_ERR(eeprom_rxiq)) {
+ IWM_ERR(iwm, "Couldn't access EEPROM RX IQ entry\n");
+ return PTR_ERR(eeprom_rxiq);
+ }
+
+ iwm->calib_res[SHILOH_PHY_CALIBRATE_RX_IQ_CMD].buf = (u8 *)rxiq;
+ iwm->calib_res[SHILOH_PHY_CALIBRATE_RX_IQ_CMD].size = sizeof(*rxiq);
+
+ rxiq->hdr.opcode = SHILOH_PHY_CALIBRATE_RX_IQ_CMD;
+ rxiq->hdr.first_grp = 0;
+ rxiq->hdr.grp_num = 1;
+ rxiq->hdr.all_data_valid = 1;
+
+ memcpy(&rxiq->group[0], eeprom_rxiq, 4 * grplen);
+ memcpy(&rxiq->group[4], eeprom_rxiq + 6 * grplen, grplen);
+
+ return 0;
+}
+
+int iwm_send_calib_results(struct iwm_priv *iwm)
+{
+ int i, ret = 0;
+
+ for (i = PHY_CALIBRATE_OPCODES_NUM; i < CALIBRATION_CMD_NUM; i++) {
+ if (test_bit(i - PHY_CALIBRATE_OPCODES_NUM,
+ &iwm->calib_done_map)) {
+ IWM_DBG_CMD(iwm, DBG,
+ "Send calibration %d result\n", i);
+ ret |= iwm_send_lmac_ptrough_cmd(iwm,
+ REPLY_PHY_CALIBRATION_CMD,
+ iwm->calib_res[i].buf,
+ iwm->calib_res[i].size, 0);
+
+ kfree(iwm->calib_res[i].buf);
+ iwm->calib_res[i].buf = NULL;
+ iwm->calib_res[i].size = 0;
+ }
+ }
+
+ return ret;
+}
+
+int iwm_send_umac_reset(struct iwm_priv *iwm, __le32 reset_flags, bool resp)
+{
+ struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_umac_cmd_reset reset;
+
+ reset.flags = reset_flags;
+
+ umac_cmd.id = UMAC_CMD_OPCODE_RESET;
+ umac_cmd.resp = resp;
+
+ return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, &reset,
+ sizeof(struct iwm_umac_cmd_reset));
+}
+
+int iwm_umac_set_config_fix(struct iwm_priv *iwm, u16 tbl, u16 key, u32 value)
+{
+ struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_umac_cmd_set_param_fix param;
+
+ if ((tbl != UMAC_PARAM_TBL_CFG_FIX) &&
+ (tbl != UMAC_PARAM_TBL_FA_CFG_FIX))
+ return -EINVAL;
+
+ umac_cmd.id = UMAC_CMD_OPCODE_SET_PARAM_FIX;
+ umac_cmd.resp = 0;
+
+ param.tbl = cpu_to_le16(tbl);
+ param.key = cpu_to_le16(key);
+ param.value = cpu_to_le32(value);
+
+ return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, &param,
+ sizeof(struct iwm_umac_cmd_set_param_fix));
+}
+
+int iwm_umac_set_config_var(struct iwm_priv *iwm, u16 key,
+ void *payload, u16 payload_size)
+{
+ struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_umac_cmd_set_param_var *param_hdr;
+ u8 *param;
+ int ret;
+
+ param = kzalloc(payload_size +
+ sizeof(struct iwm_umac_cmd_set_param_var), GFP_KERNEL);
+ if (!param) {
+ IWM_ERR(iwm, "Couldn't allocate param\n");
+ return -ENOMEM;
+ }
+
+ param_hdr = (struct iwm_umac_cmd_set_param_var *)param;
+
+ umac_cmd.id = UMAC_CMD_OPCODE_SET_PARAM_VAR;
+ umac_cmd.resp = 0;
+
+ param_hdr->tbl = cpu_to_le16(UMAC_PARAM_TBL_CFG_VAR);
+ param_hdr->key = cpu_to_le16(key);
+ param_hdr->len = cpu_to_le16(payload_size);
+ memcpy(param + sizeof(struct iwm_umac_cmd_set_param_var),
+ payload, payload_size);
+
+ ret = iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, param,
+ sizeof(struct iwm_umac_cmd_set_param_var) +
+ payload_size);
+ kfree(param);
+
+ return ret;
+}
+
+int iwm_send_umac_config(struct iwm_priv *iwm,
+ __le32 reset_flags)
+{
+ int ret;
+
+ /* Use UMAC default values */
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_POWER_INDEX, iwm->conf.power_index);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_FA_CFG_FIX,
+ CFG_FRAG_THRESHOLD,
+ iwm->conf.frag_threshold);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_RTS_THRESHOLD,
+ iwm->conf.rts_threshold);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_CTS_TO_SELF, iwm->conf.cts_to_self);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_COEX_MODE, iwm->conf.coexist_mode);
+ if (ret < 0)
+ return ret;
+
+ /*
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_ASSOCIATION_TIMEOUT,
+ iwm->conf.assoc_timeout);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_ROAM_TIMEOUT,
+ iwm->conf.roam_timeout);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_WIRELESS_MODE,
+ WIRELESS_MODE_11A | WIRELESS_MODE_11G);
+ if (ret < 0)
+ return ret;
+ */
+
+ ret = iwm_umac_set_config_var(iwm, CFG_NET_ADDR,
+ iwm_to_ndev(iwm)->dev_addr, ETH_ALEN);
+ if (ret < 0)
+ return ret;
+
+ /* UMAC PM static configurations */
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_PM_LEGACY_RX_TIMEOUT, 0x12C);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_PM_LEGACY_TX_TIMEOUT, 0x15E);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_PM_CTRL_FLAGS, 0x30001);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_PM_KEEP_ALIVE_IN_BEACONS, 0x80);
+ if (ret < 0)
+ return ret;
+
+ /* reset UMAC */
+ ret = iwm_send_umac_reset(iwm, reset_flags, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_notif_handle(iwm, UMAC_CMD_OPCODE_RESET, IWM_SRC_UMAC,
+ WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Wait for UMAC RESET timeout\n");
+ return ret;
+ }
+
+ return ret;
+}
+
+int iwm_send_packet(struct iwm_priv *iwm, struct sk_buff *skb, int pool_id)
+{
+ struct iwm_udma_wifi_cmd udma_cmd;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_tx_info *tx_info = skb_to_tx_info(skb);
+
+ udma_cmd.eop = 1; /* always set eop for non-concatenated Tx */
+ udma_cmd.credit_group = pool_id;
+ udma_cmd.ra_tid = tx_info->sta << 4 | tx_info->tid;
+ udma_cmd.lmac_offset = 0;
+
+ umac_cmd.id = REPLY_TX;
+ umac_cmd.color = tx_info->color;
+ umac_cmd.resp = 0;
+
+ return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd,
+ skb->data, skb->len);
+}
+
+static int iwm_target_read(struct iwm_priv *iwm, __le32 address,
+ u8 *response, u32 resp_size)
+{
+ struct iwm_udma_nonwifi_cmd target_cmd;
+ struct iwm_nonwifi_cmd *cmd;
+ u16 seq_num;
+ int ret = 0;
+
+ target_cmd.opcode = UMAC_HDI_OUT_OPCODE_READ;
+ target_cmd.addr = address;
+ target_cmd.op1_sz = cpu_to_le32(resp_size);
+ target_cmd.op2 = 0;
+ target_cmd.handle_by_hw = 0;
+ target_cmd.resp = 1;
+ target_cmd.eop = 1;
+
+ ret = iwm_hal_send_target_cmd(iwm, &target_cmd, NULL);
+ if (ret < 0)
+ IWM_ERR(iwm, "Couldn't send READ command\n");
+
+ /* When succeding, the send_target routine returns the seq number */
+ seq_num = ret;
+
+ ret = wait_event_interruptible_timeout(iwm->nonwifi_queue,
+ (cmd = iwm_get_pending_nonwifi_cmd(iwm, seq_num,
+ UMAC_HDI_OUT_OPCODE_READ)) != NULL,
+ 2 * HZ);
+
+ if (!ret) {
+ IWM_ERR(iwm, "Didn't receive a target READ answer\n");
+ return ret;
+ }
+
+ memcpy(response, cmd->buf.hdr + sizeof(struct iwm_udma_in_hdr),
+ resp_size);
+
+ kfree(cmd);
+
+ return ret;
+}
+
+int iwm_read_mac(struct iwm_priv *iwm, u8 *mac)
+{
+ int ret;
+ u8 mac_align[ALIGN(ETH_ALEN, 8)];
+
+ ret = iwm_target_read(iwm, cpu_to_le32(WICO_MAC_ADDRESS_ADDR),
+ mac_align, sizeof(mac_align));
+ if (ret < 0)
+ return ret;
+
+ if (is_valid_ether_addr(mac_align))
+ memcpy(mac, mac_align, ETH_ALEN);
+ else {
+ IWM_ERR(iwm, "Invalid EEPROM MAC\n");
+ memcpy(mac, iwm->conf.mac_addr, ETH_ALEN);
+ get_random_bytes(&mac[3], 3);
+ }
+
+ return 0;
+}
+
+int iwm_set_tx_key(struct iwm_priv *iwm, u8 key_idx)
+{
+ struct iwm_umac_tx_key_id tx_key_id;
+
+ if (!iwm->default_key || !iwm->default_key->in_use)
+ return -EINVAL;
+
+ tx_key_id.hdr.oid = UMAC_WIFI_IF_CMD_GLOBAL_TX_KEY_ID;
+ tx_key_id.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_tx_key_id) -
+ sizeof(struct iwm_umac_wifi_if));
+
+ tx_key_id.key_idx = key_idx;
+
+ return iwm_send_wifi_if_cmd(iwm, &tx_key_id, sizeof(tx_key_id), 1);
+}
+
+static int iwm_check_profile(struct iwm_priv *iwm)
+{
+ if (!iwm->umac_profile_active)
+ return -EAGAIN;
+
+ if (iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_WEP_40 &&
+ iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_WEP_104 &&
+ iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_TKIP &&
+ iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_CCMP) {
+ IWM_ERR(iwm, "Wrong unicast cipher: 0x%x\n",
+ iwm->umac_profile->sec.ucast_cipher);
+ return -EAGAIN;
+ }
+
+ if (iwm->umac_profile->sec.mcast_cipher != UMAC_CIPHER_TYPE_WEP_40 &&
+ iwm->umac_profile->sec.mcast_cipher != UMAC_CIPHER_TYPE_WEP_104 &&
+ iwm->umac_profile->sec.mcast_cipher != UMAC_CIPHER_TYPE_TKIP &&
+ iwm->umac_profile->sec.mcast_cipher != UMAC_CIPHER_TYPE_CCMP) {
+ IWM_ERR(iwm, "Wrong multicast cipher: 0x%x\n",
+ iwm->umac_profile->sec.mcast_cipher);
+ return -EAGAIN;
+ }
+
+ if ((iwm->umac_profile->sec.ucast_cipher == UMAC_CIPHER_TYPE_WEP_40 ||
+ iwm->umac_profile->sec.ucast_cipher == UMAC_CIPHER_TYPE_WEP_104) &&
+ (iwm->umac_profile->sec.ucast_cipher !=
+ iwm->umac_profile->sec.mcast_cipher)) {
+ IWM_ERR(iwm, "Unicast and multicast ciphers differ for WEP\n");
+ }
+
+ return 0;
+}
+
+int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
+ struct iwm_key *key)
+{
+ int ret;
+ u8 cmd[64], *sta_addr, *key_data, key_len;
+ s8 key_idx;
+ u16 cmd_size = 0;
+ struct iwm_umac_key_hdr *key_hdr = &key->hdr;
+ struct iwm_umac_key_wep40 *wep40 = (struct iwm_umac_key_wep40 *)cmd;
+ struct iwm_umac_key_wep104 *wep104 = (struct iwm_umac_key_wep104 *)cmd;
+ struct iwm_umac_key_tkip *tkip = (struct iwm_umac_key_tkip *)cmd;
+ struct iwm_umac_key_ccmp *ccmp = (struct iwm_umac_key_ccmp *)cmd;
+
+ if (set_tx_key)
+ iwm->default_key = key;
+
+ /*
+ * We check if our current profile is valid.
+ * If not, we dont push the key, we just cache them,
+ * so that with the next siwsessid call, the keys
+ * will be actually pushed.
+ */
+ if (!remove) {
+ ret = iwm_check_profile(iwm);
+ if (ret < 0)
+ return ret;
+ }
+
+ sta_addr = key->hdr.mac;
+ key_data = key->key;
+ key_len = key->key_len;
+ key_idx = key->hdr.key_idx;
+
+ if (!remove) {
+ IWM_DBG_WEXT(iwm, DBG, "key_idx:%d set tx key:%d\n",
+ key_idx, set_tx_key);
+ IWM_DBG_WEXT(iwm, DBG, "key_len:%d\n", key_len);
+ IWM_DBG_WEXT(iwm, DBG, "MAC:%pM, idx:%d, multicast:%d\n",
+ key_hdr->mac, key_hdr->key_idx, key_hdr->multicast);
+
+ IWM_DBG_WEXT(iwm, DBG, "profile: mcast:0x%x, ucast:0x%x\n",
+ iwm->umac_profile->sec.mcast_cipher,
+ iwm->umac_profile->sec.ucast_cipher);
+ IWM_DBG_WEXT(iwm, DBG, "profile: auth_type:0x%x, flags:0x%x\n",
+ iwm->umac_profile->sec.auth_type,
+ iwm->umac_profile->sec.flags);
+
+ switch (key->alg) {
+ case UMAC_CIPHER_TYPE_WEP_40:
+ wep40->hdr.oid = UMAC_WIFI_IF_CMD_ADD_WEP40_KEY;
+ wep40->hdr.buf_size =
+ cpu_to_le16(sizeof(struct iwm_umac_key_wep40) -
+ sizeof(struct iwm_umac_wifi_if));
+
+ memcpy(&wep40->key_hdr, key_hdr,
+ sizeof(struct iwm_umac_key_hdr));
+ memcpy(wep40->key, key_data, key_len);
+ wep40->static_key = 1;
+
+ cmd_size = sizeof(struct iwm_umac_key_wep40);
+ break;
+
+ case UMAC_CIPHER_TYPE_WEP_104:
+ wep104->hdr.oid = UMAC_WIFI_IF_CMD_ADD_WEP104_KEY;
+ wep104->hdr.buf_size =
+ cpu_to_le16(sizeof(struct iwm_umac_key_wep104) -
+ sizeof(struct iwm_umac_wifi_if));
+
+ memcpy(&wep104->key_hdr, key_hdr,
+ sizeof(struct iwm_umac_key_hdr));
+ memcpy(wep104->key, key_data, key_len);
+ wep104->static_key = 1;
+
+ cmd_size = sizeof(struct iwm_umac_key_wep104);
+ break;
+
+ case UMAC_CIPHER_TYPE_CCMP:
+ key_hdr->key_idx++;
+ ccmp->hdr.oid = UMAC_WIFI_IF_CMD_ADD_CCMP_KEY;
+ ccmp->hdr.buf_size =
+ cpu_to_le16(sizeof(struct iwm_umac_key_ccmp) -
+ sizeof(struct iwm_umac_wifi_if));
+
+ memcpy(&ccmp->key_hdr, key_hdr,
+ sizeof(struct iwm_umac_key_hdr));
+
+ memcpy(ccmp->key, key_data, key_len);
+
+ if (key->flags & IW_ENCODE_EXT_RX_SEQ_VALID)
+ memcpy(ccmp->iv_count, key->rx_seq, 6);
+
+ cmd_size = sizeof(struct iwm_umac_key_ccmp);
+ break;
+
+ case UMAC_CIPHER_TYPE_TKIP:
+ key_hdr->key_idx++;
+ tkip->hdr.oid = UMAC_WIFI_IF_CMD_ADD_TKIP_KEY;
+ tkip->hdr.buf_size =
+ cpu_to_le16(sizeof(struct iwm_umac_key_tkip) -
+ sizeof(struct iwm_umac_wifi_if));
+
+ memcpy(&tkip->key_hdr, key_hdr,
+ sizeof(struct iwm_umac_key_hdr));
+
+ memcpy(tkip->tkip_key, key_data, IWM_TKIP_KEY_SIZE);
+ memcpy(tkip->mic_tx_key, key_data + IWM_TKIP_KEY_SIZE,
+ IWM_TKIP_MIC_SIZE);
+ memcpy(tkip->mic_rx_key,
+ key_data + IWM_TKIP_KEY_SIZE + IWM_TKIP_MIC_SIZE,
+ IWM_TKIP_MIC_SIZE);
+
+ if (key->flags & IW_ENCODE_EXT_RX_SEQ_VALID)
+ memcpy(ccmp->iv_count, key->rx_seq, 6);
+
+ cmd_size = sizeof(struct iwm_umac_key_tkip);
+ break;
+
+ default:
+ return -ENOTSUPP;
+ }
+
+ if ((key->alg == UMAC_CIPHER_TYPE_CCMP) ||
+ (key->alg == UMAC_CIPHER_TYPE_TKIP))
+ /*
+ * UGLY_UGLY_UGLY
+ * Copied HACK from the MWG driver.
+ * Without it, the key is set before the second
+ * EAPOL frame is sent, and the latter is thus
+ * encrypted.
+ */
+ schedule_timeout_interruptible(usecs_to_jiffies(300));
+
+ ret = iwm_send_wifi_if_cmd(iwm, cmd, cmd_size, 1);
+ if (ret < 0)
+ goto err;
+
+ /*
+ * We need a default key only if it is set and
+ * if we're doing WEP.
+ */
+ if (iwm->default_key == key &&
+ ((key->alg == UMAC_CIPHER_TYPE_WEP_40) ||
+ (key->alg == UMAC_CIPHER_TYPE_WEP_104))) {
+ ret = iwm_set_tx_key(iwm, key_idx);
+ if (ret < 0)
+ goto err;
+ }
+ } else {
+ struct iwm_umac_key_remove key_remove;
+
+ key_remove.hdr.oid = UMAC_WIFI_IF_CMD_REMOVE_KEY;
+ key_remove.hdr.buf_size =
+ cpu_to_le16(sizeof(struct iwm_umac_key_remove) -
+ sizeof(struct iwm_umac_wifi_if));
+ memcpy(&key_remove.key_hdr, key_hdr,
+ sizeof(struct iwm_umac_key_hdr));
+
+ ret = iwm_send_wifi_if_cmd(iwm, &key_remove,
+ sizeof(struct iwm_umac_key_remove),
+ 1);
+ if (ret < 0)
+ return ret;
+
+ iwm->keys[key_idx].in_use = 0;
+ }
+
+ return 0;
+
+ err:
+ kfree(key);
+ return ret;
+}
+
+
+int iwm_send_mlme_profile(struct iwm_priv *iwm)
+{
+ int ret, i;
+ struct iwm_umac_profile profile;
+
+ memcpy(&profile, iwm->umac_profile, sizeof(profile));
+
+ profile.hdr.oid = UMAC_WIFI_IF_CMD_SET_PROFILE;
+ profile.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_profile) -
+ sizeof(struct iwm_umac_wifi_if));
+
+ ret = iwm_send_wifi_if_cmd(iwm, &profile, sizeof(profile), 1);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Send profile command failed\n");
+ return ret;
+ }
+
+ /* Wait for the profile to be active */
+ ret = wait_event_interruptible_timeout(iwm->mlme_queue,
+ iwm->umac_profile_active == 1,
+ 3 * HZ);
+ if (!ret)
+ return -EBUSY;
+
+
+ for (i = 0; i < IWM_NUM_KEYS; i++)
+ if (iwm->keys[i].in_use) {
+ int default_key = 0;
+ struct iwm_key *key = &iwm->keys[i];
+
+ if (key == iwm->default_key)
+ default_key = 1;
+
+ /* Wait for the profile before sending the keys */
+ wait_event_interruptible_timeout(iwm->mlme_queue,
+ (test_bit(IWM_STATUS_ASSOCIATING, &iwm->status) ||
+ test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)),
+ 3 * HZ);
+
+ ret = iwm_set_key(iwm, 0, default_key, key);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+int iwm_invalidate_mlme_profile(struct iwm_priv *iwm)
+{
+ int ret;
+ struct iwm_umac_invalidate_profile invalid;
+
+ invalid.hdr.oid = UMAC_WIFI_IF_CMD_INVALIDATE_PROFILE;
+ invalid.hdr.buf_size =
+ cpu_to_le16(sizeof(struct iwm_umac_invalidate_profile) -
+ sizeof(struct iwm_umac_wifi_if));
+
+ invalid.reason = WLAN_REASON_UNSPECIFIED;
+
+ ret = iwm_send_wifi_if_cmd(iwm, &invalid, sizeof(invalid), 1);
+ if (ret < 0)
+ return ret;
+
+ ret = wait_event_interruptible_timeout(iwm->mlme_queue,
+ (iwm->umac_profile_active == 0),
+ 2 * HZ);
+ if (!ret)
+ return -EBUSY;
+
+ return 0;
+}
+
+int iwm_send_umac_stats_req(struct iwm_priv *iwm, u32 flags)
+{
+ struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_umac_cmd_stats_req stats_req;
+
+ stats_req.flags = cpu_to_le32(flags);
+
+ umac_cmd.id = UMAC_CMD_OPCODE_STATISTIC_REQUEST;
+ umac_cmd.resp = 0;
+
+ return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, &stats_req,
+ sizeof(struct iwm_umac_cmd_stats_req));
+}
+
+int iwm_send_umac_channel_list(struct iwm_priv *iwm)
+{
+ struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_umac_cmd_get_channel_list *ch_list;
+ int size = sizeof(struct iwm_umac_cmd_get_channel_list) +
+ sizeof(struct iwm_umac_channel_info) * 4;
+ int ret;
+
+ ch_list = kzalloc(size, GFP_KERNEL);
+ if (!ch_list) {
+ IWM_ERR(iwm, "Couldn't allocate channel list cmd\n");
+ return -ENOMEM;
+ }
+
+ ch_list->ch[0].band = UMAC_BAND_2GHZ;
+ ch_list->ch[0].type = UMAC_CHANNEL_WIDTH_20MHZ;
+ ch_list->ch[0].flags = UMAC_CHANNEL_FLAG_VALID;
+
+ ch_list->ch[1].band = UMAC_BAND_5GHZ;
+ ch_list->ch[1].type = UMAC_CHANNEL_WIDTH_20MHZ;
+ ch_list->ch[1].flags = UMAC_CHANNEL_FLAG_VALID;
+
+ ch_list->ch[2].band = UMAC_BAND_2GHZ;
+ ch_list->ch[2].type = UMAC_CHANNEL_WIDTH_20MHZ;
+ ch_list->ch[2].flags = UMAC_CHANNEL_FLAG_VALID | UMAC_CHANNEL_FLAG_IBSS;
+
+ ch_list->ch[3].band = UMAC_BAND_5GHZ;
+ ch_list->ch[3].type = UMAC_CHANNEL_WIDTH_20MHZ;
+ ch_list->ch[3].flags = UMAC_CHANNEL_FLAG_VALID | UMAC_CHANNEL_FLAG_IBSS;
+
+ ch_list->count = cpu_to_le16(4);
+
+ umac_cmd.id = UMAC_CMD_OPCODE_GET_CHAN_INFO_LIST;
+ umac_cmd.resp = 1;
+
+ ret = iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, ch_list, size);
+
+ kfree(ch_list);
+
+ return ret;
+}
+
+int iwm_scan_ssids(struct iwm_priv *iwm, struct cfg80211_ssid *ssids,
+ int ssid_num)
+{
+ struct iwm_umac_cmd_scan_request req;
+ int i, ret;
+
+ memset(&req, 0, sizeof(struct iwm_umac_cmd_scan_request));
+
+ req.hdr.oid = UMAC_WIFI_IF_CMD_SCAN_REQUEST;
+ req.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_cmd_scan_request)
+ - sizeof(struct iwm_umac_wifi_if));
+ req.type = UMAC_WIFI_IF_SCAN_TYPE_USER;
+ req.timeout = 2;
+ req.seq_num = iwm->scan_id;
+ req.ssid_num = min(ssid_num, UMAC_WIFI_IF_PROBE_OPTION_MAX);
+
+ for (i = 0; i < req.ssid_num; i++) {
+ memcpy(req.ssids[i].ssid, ssids[i].ssid, ssids[i].ssid_len);
+ req.ssids[i].ssid_len = ssids[i].ssid_len;
+ }
+
+ ret = iwm_send_wifi_if_cmd(iwm, &req, sizeof(req), 0);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't send scan request\n");
+ return ret;
+ }
+
+ iwm->scan_id = iwm->scan_id++ % IWM_SCAN_ID_MAX;
+
+ return 0;
+}
+
+int iwm_scan_one_ssid(struct iwm_priv *iwm, u8 *ssid, int ssid_len)
+{
+ struct cfg80211_ssid one_ssid;
+
+ if (test_and_set_bit(IWM_STATUS_SCANNING, &iwm->status))
+ return 0;
+
+ one_ssid.ssid_len = min(ssid_len, IEEE80211_MAX_SSID_LEN);
+ memcpy(&one_ssid.ssid, ssid, one_ssid.ssid_len);
+
+ return iwm_scan_ssids(iwm, &one_ssid, 1);
+}
+
+int iwm_target_reset(struct iwm_priv *iwm)
+{
+ struct iwm_udma_nonwifi_cmd target_cmd;
+
+ target_cmd.opcode = UMAC_HDI_OUT_OPCODE_REBOOT;
+ target_cmd.addr = 0;
+ target_cmd.op1_sz = 0;
+ target_cmd.op2 = 0;
+ target_cmd.handle_by_hw = 0;
+ target_cmd.resp = 0;
+ target_cmd.eop = 1;
+
+ return iwm_hal_send_target_cmd(iwm, &target_cmd, NULL);
+}
diff --git a/drivers/net/wireless/iwmc3200wifi/commands.h b/drivers/net/wireless/iwmc3200wifi/commands.h
new file mode 100644
index 000000000000..36b13a130595
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/commands.h
@@ -0,0 +1,419 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_COMMANDS_H__
+#define __IWM_COMMANDS_H__
+
+#include <linux/ieee80211.h>
+
+#define IWM_BARKER_REBOOT_NOTIFICATION 0xF
+#define IWM_ACK_BARKER_NOTIFICATION 0x10
+
+/* UMAC commands */
+#define UMAC_RST_CTRL_FLG_LARC_CLK_EN 0x0001
+#define UMAC_RST_CTRL_FLG_LARC_RESET 0x0002
+#define UMAC_RST_CTRL_FLG_FUNC_RESET 0x0004
+#define UMAC_RST_CTRL_FLG_DEV_RESET 0x0008
+#define UMAC_RST_CTRL_FLG_WIFI_CORE_EN 0x0010
+#define UMAC_RST_CTRL_FLG_WIFI_LINK_EN 0x0040
+#define UMAC_RST_CTRL_FLG_WIFI_MLME_EN 0x0080
+#define UMAC_RST_CTRL_FLG_NVM_RELOAD 0x0100
+
+struct iwm_umac_cmd_reset {
+ __le32 flags;
+} __attribute__ ((packed));
+
+#define UMAC_PARAM_TBL_ORD_FIX 0x0
+#define UMAC_PARAM_TBL_ORD_VAR 0x1
+#define UMAC_PARAM_TBL_CFG_FIX 0x2
+#define UMAC_PARAM_TBL_CFG_VAR 0x3
+#define UMAC_PARAM_TBL_BSS_TRK 0x4
+#define UMAC_PARAM_TBL_FA_CFG_FIX 0x5
+#define UMAC_PARAM_TBL_STA 0x6
+#define UMAC_PARAM_TBL_CHN 0x7
+#define UMAC_PARAM_TBL_STATISTICS 0x8
+
+/* fast access table */
+enum {
+ CFG_FRAG_THRESHOLD = 0,
+ CFG_FRAME_RETRY_LIMIT,
+ CFG_OS_QUEUE_UTIL_TH,
+ CFG_RX_FILTER,
+ /* <-- LAST --> */
+ FAST_ACCESS_CFG_TBL_FIX_LAST
+};
+
+/* fixed size table */
+enum {
+ CFG_POWER_INDEX = 0,
+ CFG_PM_LEGACY_RX_TIMEOUT,
+ CFG_PM_LEGACY_TX_TIMEOUT,
+ CFG_PM_CTRL_FLAGS,
+ CFG_PM_KEEP_ALIVE_IN_BEACONS,
+ CFG_BT_ON_THRESHOLD,
+ CFG_RTS_THRESHOLD,
+ CFG_CTS_TO_SELF,
+ CFG_COEX_MODE,
+ CFG_WIRELESS_MODE,
+ CFG_ASSOCIATION_TIMEOUT,
+ CFG_ROAM_TIMEOUT,
+ CFG_CAPABILITY_SUPPORTED_RATES,
+ CFG_SCAN_ALLOWED_UNASSOC_FLAGS,
+ CFG_SCAN_ALLOWED_MAIN_ASSOC_FLAGS,
+ CFG_SCAN_ALLOWED_PAN_ASSOC_FLAGS,
+ CFG_SCAN_INTERNAL_PERIODIC_ENABLED,
+ CFG_SCAN_IMM_INTERNAL_PERIODIC_SCAN_ON_INIT,
+ CFG_SCAN_DEFAULT_PERIODIC_FREQ_SEC,
+ CFG_SCAN_NUM_PASSIVE_CHAN_PER_PARTIAL_SCAN,
+ CFG_TLC_SUPPORTED_TX_HT_RATES,
+ CFG_TLC_SUPPORTED_TX_RATES,
+ CFG_TLC_VALID_ANTENNA,
+ CFG_TLC_SPATIAL_STREAM_SUPPORTED,
+ CFG_TLC_RETRY_PER_RATE,
+ CFG_TLC_RETRY_PER_HT_RATE,
+ CFG_TLC_FIXED_RATE,
+ CFG_TLC_FIXED_RATE_FLAGS,
+ CFG_TLC_CONTROL_FLAGS,
+ CFG_TLC_SR_MIN_FAIL,
+ CFG_TLC_SR_MIN_PASS,
+ CFG_TLC_HT_STAY_IN_COL_PASS_THRESH,
+ CFG_TLC_HT_STAY_IN_COL_FAIL_THRESH,
+ CFG_TLC_LEGACY_STAY_IN_COL_PASS_THRESH,
+ CFG_TLC_LEGACY_STAY_IN_COL_FAIL_THRESH,
+ CFG_TLC_HT_FLUSH_STATS_PACKETS,
+ CFG_TLC_LEGACY_FLUSH_STATS_PACKETS,
+ CFG_TLC_LEGACY_FLUSH_STATS_MS,
+ CFG_TLC_HT_FLUSH_STATS_MS,
+ CFG_TLC_STAY_IN_COL_TIME_OUT,
+ CFG_TLC_AGG_SHORT_LIM,
+ CFG_TLC_AGG_LONG_LIM,
+ CFG_TLC_HT_SR_NO_DECREASE,
+ CFG_TLC_LEGACY_SR_NO_DECREASE,
+ CFG_TLC_SR_FORCE_DECREASE,
+ CFG_TLC_SR_ALLOW_INCREASE,
+ CFG_TLC_AGG_SET_LONG,
+ CFG_TLC_AUTO_AGGREGATION,
+ CFG_TLC_AGG_THRESHOLD,
+ CFG_TLC_TID_LOAD_THRESHOLD,
+ CFG_TLC_BLOCK_ACK_TIMEOUT,
+ CFG_TLC_NO_BA_COUNTED_AS_ONE,
+ CFG_TLC_NUM_BA_STREAMS_ALLOWED,
+ CFG_TLC_NUM_BA_STREAMS_PRESENT,
+ CFG_TLC_RENEW_ADDBA_DELAY,
+ CFG_TLC_NUM_OF_MULTISEC_TO_COUN_LOAD,
+ CFG_TLC_IS_STABLE_IN_HT,
+ CFG_RLC_CHAIN_CTRL,
+ CFG_TRK_TABLE_OP_MODE,
+ CFG_TRK_TABLE_RSSI_THRESHOLD,
+ CFG_TX_PWR_TARGET, /* Used By xVT */
+ CFG_TX_PWR_LIMIT_USR,
+ CFG_TX_PWR_LIMIT_BSS, /* 11d limit */
+ CFG_TX_PWR_LIMIT_BSS_CONSTRAINT, /* 11h constraint */
+ CFG_TX_PWR_MODE,
+ CFG_MLME_DBG_NOTIF_BLOCK,
+ CFG_BT_OFF_BECONS_INTERVALS,
+ CFG_BT_FRAG_DURATION,
+
+ /* <-- LAST --> */
+ CFG_TBL_FIX_LAST
+};
+
+/* variable size table */
+enum {
+ CFG_NET_ADDR = 0,
+ CFG_PROFILE,
+ /* <-- LAST --> */
+ CFG_TBL_VAR_LAST
+};
+
+struct iwm_umac_cmd_set_param_fix {
+ __le16 tbl;
+ __le16 key;
+ __le32 value;
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_set_param_var {
+ __le16 tbl;
+ __le16 key;
+ __le16 len;
+ __le16 reserved;
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_get_param {
+ __le16 tbl;
+ __le16 key;
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_get_param_resp {
+ __le16 tbl;
+ __le16 key;
+ __le16 len;
+ __le16 reserved;
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_eeprom_proxy_hdr {
+ __le32 type;
+ __le32 offset;
+ __le32 len;
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_eeprom_proxy {
+ struct iwm_umac_cmd_eeprom_proxy_hdr hdr;
+ u8 buf[0];
+} __attribute__ ((packed));
+
+#define IWM_UMAC_CMD_EEPROM_TYPE_READ 0x1
+#define IWM_UMAC_CMD_EEPROM_TYPE_WRITE 0x2
+
+#define UMAC_CHANNEL_FLAG_VALID BIT(0)
+#define UMAC_CHANNEL_FLAG_IBSS BIT(1)
+#define UMAC_CHANNEL_FLAG_ACTIVE BIT(3)
+#define UMAC_CHANNEL_FLAG_RADAR BIT(4)
+#define UMAC_CHANNEL_FLAG_DFS BIT(7)
+
+struct iwm_umac_channel_info {
+ u8 band;
+ u8 type;
+ u8 reserved;
+ u8 flags;
+ __le32 channels_mask;
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_get_channel_list {
+ __le16 count;
+ __le16 reserved;
+ struct iwm_umac_channel_info ch[0];
+} __attribute__ ((packed));
+
+
+/* UMAC WiFi interface commands */
+
+/* Coexistence mode */
+#define COEX_MODE_SA 0x1
+#define COEX_MODE_XOR 0x2
+#define COEX_MODE_CM 0x3
+#define COEX_MODE_MAX 0x4
+
+/* Wireless mode */
+#define WIRELESS_MODE_11A 0x1
+#define WIRELESS_MODE_11G 0x2
+
+#define UMAC_PROFILE_EX_IE_REQUIRED 0x1
+#define UMAC_PROFILE_QOS_ALLOWED 0x2
+
+/* Scanning */
+#define UMAC_WIFI_IF_PROBE_OPTION_MAX 10
+
+#define UMAC_WIFI_IF_SCAN_TYPE_USER 0x0
+#define UMAC_WIFI_IF_SCAN_TYPE_UMAC_RESERVED 0x1
+#define UMAC_WIFI_IF_SCAN_TYPE_HOST_PERIODIC 0x2
+#define UMAC_WIFI_IF_SCAN_TYPE_MAX 0x3
+
+struct iwm_umac_ssid {
+ u8 ssid_len;
+ u8 ssid[IEEE80211_MAX_SSID_LEN];
+ u8 reserved[3];
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_scan_request {
+ struct iwm_umac_wifi_if hdr;
+ __le32 type; /* UMAC_WIFI_IF_SCAN_TYPE_* */
+ u8 ssid_num;
+ u8 seq_num;
+ u8 timeout; /* In seconds */
+ u8 reserved;
+ struct iwm_umac_ssid ssids[UMAC_WIFI_IF_PROBE_OPTION_MAX];
+} __attribute__ ((packed));
+
+#define UMAC_CIPHER_TYPE_NONE 0xFF
+#define UMAC_CIPHER_TYPE_USE_GROUPCAST 0x00
+#define UMAC_CIPHER_TYPE_WEP_40 0x01
+#define UMAC_CIPHER_TYPE_WEP_104 0x02
+#define UMAC_CIPHER_TYPE_TKIP 0x04
+#define UMAC_CIPHER_TYPE_CCMP 0x08
+
+/* Supported authentication types - bitmap */
+#define UMAC_AUTH_TYPE_OPEN 0x00
+#define UMAC_AUTH_TYPE_LEGACY_PSK 0x01
+#define UMAC_AUTH_TYPE_8021X 0x02
+#define UMAC_AUTH_TYPE_RSNA_PSK 0x04
+
+/* iwm_umac_security.flag is WPA supported -- bits[0:0] */
+#define UMAC_SEC_FLG_WPA_ON_POS 0
+#define UMAC_SEC_FLG_WPA_ON_SEED 1
+#define UMAC_SEC_FLG_WPA_ON_MSK (UMAC_SEC_FLG_WPA_ON_SEED << \
+ UMAC_SEC_FLG_WPA_ON_POS)
+
+/* iwm_umac_security.flag is WPA2 supported -- bits [1:1] */
+#define UMAC_SEC_FLG_RSNA_ON_POS 1
+#define UMAC_SEC_FLG_RSNA_ON_SEED 1
+#define UMAC_SEC_FLG_RSNA_ON_MSK (UMAC_SEC_FLG_RSNA_ON_SEED << \
+ UMAC_SEC_FLG_RSNA_ON_POS)
+
+/* iwm_umac_security.flag is WSC mode on -- bits [2:2] */
+#define UMAC_SEC_FLG_WSC_ON_POS 2
+#define UMAC_SEC_FLG_WSC_ON_SEED 1
+
+/* Legacy profile can use only WEP40 and WEP104 for encryption and
+ * OPEN or PSK for authentication */
+#define UMAC_SEC_FLG_LEGACY_PROFILE 0
+
+struct iwm_umac_security {
+ u8 auth_type;
+ u8 ucast_cipher;
+ u8 mcast_cipher;
+ u8 flags;
+} __attribute__ ((packed));
+
+struct iwm_umac_ibss {
+ u8 beacon_interval; /* in millisecond */
+ u8 atim; /* in millisecond */
+ s8 join_only;
+ u8 band;
+ u8 channel;
+ u8 reserved[3];
+} __attribute__ ((packed));
+
+#define UMAC_MODE_BSS 0
+#define UMAC_MODE_IBSS 1
+
+#define UMAC_BSSID_MAX 4
+
+struct iwm_umac_profile {
+ struct iwm_umac_wifi_if hdr;
+ __le32 mode;
+ struct iwm_umac_ssid ssid;
+ u8 bssid[UMAC_BSSID_MAX][ETH_ALEN];
+ struct iwm_umac_security sec;
+ struct iwm_umac_ibss ibss;
+ __le32 channel_2ghz;
+ __le32 channel_5ghz;
+ __le16 flags;
+ u8 wireless_mode;
+ u8 bss_num;
+} __attribute__ ((packed));
+
+struct iwm_umac_invalidate_profile {
+ struct iwm_umac_wifi_if hdr;
+ u8 reason;
+ u8 reserved[3];
+} __attribute__ ((packed));
+
+/* Encryption key commands */
+struct iwm_umac_key_wep40 {
+ struct iwm_umac_wifi_if hdr;
+ struct iwm_umac_key_hdr key_hdr;
+ u8 key[WLAN_KEY_LEN_WEP40];
+ u8 static_key;
+ u8 reserved[2];
+} __attribute__ ((packed));
+
+struct iwm_umac_key_wep104 {
+ struct iwm_umac_wifi_if hdr;
+ struct iwm_umac_key_hdr key_hdr;
+ u8 key[WLAN_KEY_LEN_WEP104];
+ u8 static_key;
+ u8 reserved[2];
+} __attribute__ ((packed));
+
+#define IWM_TKIP_KEY_SIZE 16
+#define IWM_TKIP_MIC_SIZE 8
+struct iwm_umac_key_tkip {
+ struct iwm_umac_wifi_if hdr;
+ struct iwm_umac_key_hdr key_hdr;
+ u8 iv_count[6];
+ u8 reserved[2];
+ u8 tkip_key[IWM_TKIP_KEY_SIZE];
+ u8 mic_rx_key[IWM_TKIP_MIC_SIZE];
+ u8 mic_tx_key[IWM_TKIP_MIC_SIZE];
+} __attribute__ ((packed));
+
+struct iwm_umac_key_ccmp {
+ struct iwm_umac_wifi_if hdr;
+ struct iwm_umac_key_hdr key_hdr;
+ u8 iv_count[6];
+ u8 reserved[2];
+ u8 key[WLAN_KEY_LEN_CCMP];
+} __attribute__ ((packed));
+
+struct iwm_umac_key_remove {
+ struct iwm_umac_wifi_if hdr;
+ struct iwm_umac_key_hdr key_hdr;
+} __attribute__ ((packed));
+
+struct iwm_umac_tx_key_id {
+ struct iwm_umac_wifi_if hdr;
+ u8 key_idx;
+ u8 reserved[3];
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_stats_req {
+ __le32 flags;
+} __attribute__ ((packed));
+
+/* LMAC commands */
+int iwm_read_mac(struct iwm_priv *iwm, u8 *mac);
+int iwm_send_prio_table(struct iwm_priv *iwm);
+int iwm_send_init_calib_cfg(struct iwm_priv *iwm, u8 calib_requested);
+int iwm_send_periodic_calib_cfg(struct iwm_priv *iwm, u8 calib_requested);
+int iwm_send_calib_results(struct iwm_priv *iwm);
+int iwm_store_rxiq_calib_result(struct iwm_priv *iwm);
+
+/* UMAC commands */
+int iwm_send_wifi_if_cmd(struct iwm_priv *iwm, void *payload, u16 payload_size,
+ bool resp);
+int iwm_send_umac_reset(struct iwm_priv *iwm, __le32 reset_flags, bool resp);
+int iwm_umac_set_config_fix(struct iwm_priv *iwm, u16 tbl, u16 key, u32 value);
+int iwm_umac_set_config_var(struct iwm_priv *iwm, u16 key,
+ void *payload, u16 payload_size);
+int iwm_send_umac_config(struct iwm_priv *iwm, __le32 reset_flags);
+int iwm_send_mlme_profile(struct iwm_priv *iwm);
+int iwm_invalidate_mlme_profile(struct iwm_priv *iwm);
+int iwm_send_packet(struct iwm_priv *iwm, struct sk_buff *skb, int pool_id);
+int iwm_set_tx_key(struct iwm_priv *iwm, u8 key_idx);
+int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
+ struct iwm_key *key);
+int iwm_send_umac_stats_req(struct iwm_priv *iwm, u32 flags);
+int iwm_send_umac_channel_list(struct iwm_priv *iwm);
+int iwm_scan_ssids(struct iwm_priv *iwm, struct cfg80211_ssid *ssids,
+ int ssid_num);
+int iwm_scan_one_ssid(struct iwm_priv *iwm, u8 *ssid, int ssid_len);
+
+/* UDMA commands */
+int iwm_target_reset(struct iwm_priv *iwm);
+#endif
diff --git a/drivers/net/wireless/iwmc3200wifi/debug.h b/drivers/net/wireless/iwmc3200wifi/debug.h
new file mode 100644
index 000000000000..8fbb42d9c21f
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/debug.h
@@ -0,0 +1,124 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#ifndef __IWM_DEBUG_H__
+#define __IWM_DEBUG_H__
+
+#define IWM_ERR(p, f, a...) dev_err(iwm_to_dev(p), f, ## a)
+#define IWM_WARN(p, f, a...) dev_warn(iwm_to_dev(p), f, ## a)
+#define IWM_INFO(p, f, a...) dev_info(iwm_to_dev(p), f, ## a)
+#define IWM_CRIT(p, f, a...) dev_crit(iwm_to_dev(p), f, ## a)
+
+#ifdef CONFIG_IWM_DEBUG
+
+#define IWM_DEBUG_MODULE(i, level, module, f, a...) \
+do { \
+ if (unlikely(i->dbg.dbg_module[IWM_DM_##module] >= (IWM_DL_##level)))\
+ dev_printk(KERN_INFO, (iwm_to_dev(i)), \
+ "%s " f, __func__ , ## a); \
+} while (0)
+
+#define IWM_HEXDUMP(i, level, module, pref, buf, len) \
+do { \
+ if (unlikely(i->dbg.dbg_module[IWM_DM_##module] >= (IWM_DL_##level)))\
+ print_hex_dump(KERN_INFO, pref, DUMP_PREFIX_OFFSET, \
+ 16, 1, buf, len, 1); \
+} while (0)
+
+#else
+
+#define IWM_DEBUG_MODULE(i, level, module, f, a...)
+#define IWM_HEXDUMP(i, level, module, pref, buf, len)
+
+#endif /* CONFIG_IWM_DEBUG */
+
+/* Debug modules */
+enum iwm_debug_module_id {
+ IWM_DM_BOOT = 0,
+ IWM_DM_FW,
+ IWM_DM_SDIO,
+ IWM_DM_NTF,
+ IWM_DM_RX,
+ IWM_DM_TX,
+ IWM_DM_MLME,
+ IWM_DM_CMD,
+ IWM_DM_WEXT,
+ __IWM_DM_NR,
+};
+#define IWM_DM_DEFAULT 0
+
+#define IWM_DBG_BOOT(i, l, f, a...) IWM_DEBUG_MODULE(i, l, BOOT, f, ## a)
+#define IWM_DBG_FW(i, l, f, a...) IWM_DEBUG_MODULE(i, l, FW, f, ## a)
+#define IWM_DBG_SDIO(i, l, f, a...) IWM_DEBUG_MODULE(i, l, SDIO, f, ## a)
+#define IWM_DBG_NTF(i, l, f, a...) IWM_DEBUG_MODULE(i, l, NTF, f, ## a)
+#define IWM_DBG_RX(i, l, f, a...) IWM_DEBUG_MODULE(i, l, RX, f, ## a)
+#define IWM_DBG_TX(i, l, f, a...) IWM_DEBUG_MODULE(i, l, TX, f, ## a)
+#define IWM_DBG_MLME(i, l, f, a...) IWM_DEBUG_MODULE(i, l, MLME, f, ## a)
+#define IWM_DBG_CMD(i, l, f, a...) IWM_DEBUG_MODULE(i, l, CMD, f, ## a)
+#define IWM_DBG_WEXT(i, l, f, a...) IWM_DEBUG_MODULE(i, l, WEXT, f, ## a)
+
+/* Debug levels */
+enum iwm_debug_level {
+ IWM_DL_NONE = 0,
+ IWM_DL_ERR,
+ IWM_DL_WARN,
+ IWM_DL_INFO,
+ IWM_DL_DBG,
+};
+#define IWM_DL_DEFAULT IWM_DL_ERR
+
+struct iwm_debugfs {
+ struct iwm_priv *iwm;
+ struct dentry *rootdir;
+ struct dentry *devdir;
+ struct dentry *dbgdir;
+ struct dentry *txdir;
+ struct dentry *rxdir;
+ struct dentry *busdir;
+
+ u32 dbg_level;
+ struct dentry *dbg_level_dentry;
+
+ unsigned long dbg_modules;
+ struct dentry *dbg_modules_dentry;
+
+ u8 dbg_module[__IWM_DM_NR];
+ struct dentry *dbg_module_dentries[__IWM_DM_NR];
+
+ struct dentry *txq_dentry;
+ struct dentry *tx_credit_dentry;
+ struct dentry *rx_ticket_dentry;
+};
+
+#ifdef CONFIG_IWM_DEBUG
+int iwm_debugfs_init(struct iwm_priv *iwm);
+void iwm_debugfs_exit(struct iwm_priv *iwm);
+#else
+static inline int iwm_debugfs_init(struct iwm_priv *iwm)
+{
+ return 0;
+}
+static inline void iwm_debugfs_exit(struct iwm_priv *iwm) {}
+#endif
+
+#endif
diff --git a/drivers/net/wireless/iwmc3200wifi/debugfs.c b/drivers/net/wireless/iwmc3200wifi/debugfs.c
new file mode 100644
index 000000000000..0fa7b9150d58
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/debugfs.c
@@ -0,0 +1,453 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/bitops.h>
+#include <linux/debugfs.h>
+
+#include "iwm.h"
+#include "bus.h"
+#include "rx.h"
+#include "debug.h"
+
+static struct {
+ u8 id;
+ char *name;
+} iwm_debug_module[__IWM_DM_NR] = {
+ {IWM_DM_BOOT, "boot"},
+ {IWM_DM_FW, "fw"},
+ {IWM_DM_SDIO, "sdio"},
+ {IWM_DM_NTF, "ntf"},
+ {IWM_DM_RX, "rx"},
+ {IWM_DM_TX, "tx"},
+ {IWM_DM_MLME, "mlme"},
+ {IWM_DM_CMD, "cmd"},
+ {IWM_DM_WEXT, "wext"},
+};
+
+#define add_dbg_module(dbg, name, id, initlevel) \
+do { \
+ struct dentry *d; \
+ dbg.dbg_module[id] = (initlevel); \
+ d = debugfs_create_x8(name, 0600, dbg.dbgdir, \
+ &(dbg.dbg_module[id])); \
+ if (!IS_ERR(d)) \
+ dbg.dbg_module_dentries[id] = d; \
+} while (0)
+
+static int iwm_debugfs_u32_read(void *data, u64 *val)
+{
+ struct iwm_priv *iwm = data;
+
+ *val = iwm->dbg.dbg_level;
+ return 0;
+}
+
+static int iwm_debugfs_dbg_level_write(void *data, u64 val)
+{
+ struct iwm_priv *iwm = data;
+ int i;
+
+ iwm->dbg.dbg_level = val;
+
+ for (i = 0; i < __IWM_DM_NR; i++)
+ iwm->dbg.dbg_module[i] = val;
+
+ return 0;
+}
+DEFINE_SIMPLE_ATTRIBUTE(fops_iwm_dbg_level,
+ iwm_debugfs_u32_read, iwm_debugfs_dbg_level_write,
+ "%llu\n");
+
+static int iwm_debugfs_dbg_modules_write(void *data, u64 val)
+{
+ struct iwm_priv *iwm = data;
+ int i, bit;
+
+ iwm->dbg.dbg_modules = val;
+
+ for (i = 0; i < __IWM_DM_NR; i++)
+ iwm->dbg.dbg_module[i] = 0;
+
+ for_each_bit(bit, &iwm->dbg.dbg_modules, __IWM_DM_NR)
+ iwm->dbg.dbg_module[bit] = iwm->dbg.dbg_level;
+
+ return 0;
+}
+DEFINE_SIMPLE_ATTRIBUTE(fops_iwm_dbg_modules,
+ iwm_debugfs_u32_read, iwm_debugfs_dbg_modules_write,
+ "%llu\n");
+
+static int iwm_txrx_open(struct inode *inode, struct file *filp)
+{
+ filp->private_data = inode->i_private;
+ return 0;
+}
+
+
+static ssize_t iwm_debugfs_txq_read(struct file *filp, char __user *buffer,
+ size_t count, loff_t *ppos)
+{
+ struct iwm_priv *iwm = filp->private_data;
+ char *buf;
+ int i, buf_len = 4096;
+ size_t len = 0;
+ ssize_t ret;
+
+ if (*ppos != 0)
+ return 0;
+ if (count < sizeof(buf))
+ return -ENOSPC;
+
+ buf = kzalloc(buf_len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ for (i = 0; i < IWM_TX_QUEUES; i++) {
+ struct iwm_tx_queue *txq = &iwm->txq[i];
+ struct sk_buff *skb;
+ int j;
+ unsigned long flags;
+
+ spin_lock_irqsave(&txq->queue.lock, flags);
+
+ skb = (struct sk_buff *)&txq->queue;
+
+ len += snprintf(buf + len, buf_len - len, "TXQ #%d\n", i);
+ len += snprintf(buf + len, buf_len - len, "\tStopped: %d\n",
+ __netif_subqueue_stopped(iwm_to_ndev(iwm),
+ txq->id));
+ len += snprintf(buf + len, buf_len - len, "\tConcat count:%d\n",
+ txq->concat_count);
+ len += snprintf(buf + len, buf_len - len, "\tQueue len: %d\n",
+ skb_queue_len(&txq->queue));
+ for (j = 0; j < skb_queue_len(&txq->queue); j++) {
+ struct iwm_tx_info *tx_info;
+
+ skb = skb->next;
+ tx_info = skb_to_tx_info(skb);
+
+ len += snprintf(buf + len, buf_len - len,
+ "\tSKB #%d\n", j);
+ len += snprintf(buf + len, buf_len - len,
+ "\t\tsta: %d\n", tx_info->sta);
+ len += snprintf(buf + len, buf_len - len,
+ "\t\tcolor: %d\n", tx_info->color);
+ len += snprintf(buf + len, buf_len - len,
+ "\t\ttid: %d\n", tx_info->tid);
+ }
+
+ spin_unlock_irqrestore(&txq->queue.lock, flags);
+ }
+
+ ret = simple_read_from_buffer(buffer, len, ppos, buf, buf_len);
+ kfree(buf);
+
+ return ret;
+}
+
+static ssize_t iwm_debugfs_tx_credit_read(struct file *filp,
+ char __user *buffer,
+ size_t count, loff_t *ppos)
+{
+ struct iwm_priv *iwm = filp->private_data;
+ struct iwm_tx_credit *credit = &iwm->tx_credit;
+ char *buf;
+ int i, buf_len = 4096;
+ size_t len = 0;
+ ssize_t ret;
+
+ if (*ppos != 0)
+ return 0;
+ if (count < sizeof(buf))
+ return -ENOSPC;
+
+ buf = kzalloc(buf_len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ len += snprintf(buf + len, buf_len - len,
+ "NR pools: %d\n", credit->pool_nr);
+ len += snprintf(buf + len, buf_len - len,
+ "pools map: 0x%lx\n", credit->full_pools_map);
+
+ len += snprintf(buf + len, buf_len - len, "\n### POOLS ###\n");
+ for (i = 0; i < IWM_MACS_OUT_GROUPS; i++) {
+ len += snprintf(buf + len, buf_len - len,
+ "pools entry #%d\n", i);
+ len += snprintf(buf + len, buf_len - len,
+ "\tid: %d\n",
+ credit->pools[i].id);
+ len += snprintf(buf + len, buf_len - len,
+ "\tsid: %d\n",
+ credit->pools[i].sid);
+ len += snprintf(buf + len, buf_len - len,
+ "\tmin_pages: %d\n",
+ credit->pools[i].min_pages);
+ len += snprintf(buf + len, buf_len - len,
+ "\tmax_pages: %d\n",
+ credit->pools[i].max_pages);
+ len += snprintf(buf + len, buf_len - len,
+ "\talloc_pages: %d\n",
+ credit->pools[i].alloc_pages);
+ len += snprintf(buf + len, buf_len - len,
+ "\tfreed_pages: %d\n",
+ credit->pools[i].total_freed_pages);
+ }
+
+ len += snprintf(buf + len, buf_len - len, "\n### SPOOLS ###\n");
+ for (i = 0; i < IWM_MACS_OUT_SGROUPS; i++) {
+ len += snprintf(buf + len, buf_len - len,
+ "spools entry #%d\n", i);
+ len += snprintf(buf + len, buf_len - len,
+ "\tid: %d\n",
+ credit->spools[i].id);
+ len += snprintf(buf + len, buf_len - len,
+ "\tmax_pages: %d\n",
+ credit->spools[i].max_pages);
+ len += snprintf(buf + len, buf_len - len,
+ "\talloc_pages: %d\n",
+ credit->spools[i].alloc_pages);
+
+ }
+
+ ret = simple_read_from_buffer(buffer, len, ppos, buf, buf_len);
+ kfree(buf);
+
+ return ret;
+}
+
+static ssize_t iwm_debugfs_rx_ticket_read(struct file *filp,
+ char __user *buffer,
+ size_t count, loff_t *ppos)
+{
+ struct iwm_priv *iwm = filp->private_data;
+ struct iwm_rx_ticket_node *ticket, *next;
+ char *buf;
+ int buf_len = 4096, i;
+ size_t len = 0;
+ ssize_t ret;
+
+ if (*ppos != 0)
+ return 0;
+ if (count < sizeof(buf))
+ return -ENOSPC;
+
+ buf = kzalloc(buf_len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ list_for_each_entry_safe(ticket, next, &iwm->rx_tickets, node) {
+ len += snprintf(buf + len, buf_len - len, "Ticket #%d\n",
+ ticket->ticket->id);
+ len += snprintf(buf + len, buf_len - len, "\taction: 0x%x\n",
+ ticket->ticket->action);
+ len += snprintf(buf + len, buf_len - len, "\tflags: 0x%x\n",
+ ticket->ticket->flags);
+ }
+
+ for (i = 0; i < IWM_RX_ID_HASH; i++) {
+ struct iwm_rx_packet *packet, *nxt;
+ struct list_head *pkt_list = &iwm->rx_packets[i];
+ if (!list_empty(pkt_list)) {
+ len += snprintf(buf + len, buf_len - len,
+ "Packet hash #%d\n", i);
+ list_for_each_entry_safe(packet, nxt, pkt_list, node) {
+ len += snprintf(buf + len, buf_len - len,
+ "\tPacket id: %d\n",
+ packet->id);
+ len += snprintf(buf + len, buf_len - len,
+ "\tPacket length: %lu\n",
+ packet->pkt_size);
+ }
+ }
+ }
+
+ ret = simple_read_from_buffer(buffer, len, ppos, buf, buf_len);
+ kfree(buf);
+
+ return ret;
+}
+
+
+static const struct file_operations iwm_debugfs_txq_fops = {
+ .owner = THIS_MODULE,
+ .open = iwm_txrx_open,
+ .read = iwm_debugfs_txq_read,
+};
+
+static const struct file_operations iwm_debugfs_tx_credit_fops = {
+ .owner = THIS_MODULE,
+ .open = iwm_txrx_open,
+ .read = iwm_debugfs_tx_credit_read,
+};
+
+static const struct file_operations iwm_debugfs_rx_ticket_fops = {
+ .owner = THIS_MODULE,
+ .open = iwm_txrx_open,
+ .read = iwm_debugfs_rx_ticket_read,
+};
+
+int iwm_debugfs_init(struct iwm_priv *iwm)
+{
+ int i, result;
+ char devdir[16];
+
+ iwm->dbg.rootdir = debugfs_create_dir(KBUILD_MODNAME, NULL);
+ result = PTR_ERR(iwm->dbg.rootdir);
+ if (!result || IS_ERR(iwm->dbg.rootdir)) {
+ if (result == -ENODEV) {
+ IWM_ERR(iwm, "DebugFS (CONFIG_DEBUG_FS) not "
+ "enabled in kernel config\n");
+ result = 0; /* No debugfs support */
+ }
+ IWM_ERR(iwm, "Couldn't create rootdir: %d\n", result);
+ goto error;
+ }
+
+ snprintf(devdir, sizeof(devdir), "%s", wiphy_name(iwm_to_wiphy(iwm)));
+
+ iwm->dbg.devdir = debugfs_create_dir(devdir, iwm->dbg.rootdir);
+ result = PTR_ERR(iwm->dbg.devdir);
+ if (IS_ERR(iwm->dbg.devdir) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create devdir: %d\n", result);
+ goto error;
+ }
+
+ iwm->dbg.dbgdir = debugfs_create_dir("debug", iwm->dbg.devdir);
+ result = PTR_ERR(iwm->dbg.dbgdir);
+ if (IS_ERR(iwm->dbg.dbgdir) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create dbgdir: %d\n", result);
+ goto error;
+ }
+
+ iwm->dbg.rxdir = debugfs_create_dir("rx", iwm->dbg.devdir);
+ result = PTR_ERR(iwm->dbg.rxdir);
+ if (IS_ERR(iwm->dbg.rxdir) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create rx dir: %d\n", result);
+ goto error;
+ }
+
+ iwm->dbg.txdir = debugfs_create_dir("tx", iwm->dbg.devdir);
+ result = PTR_ERR(iwm->dbg.txdir);
+ if (IS_ERR(iwm->dbg.txdir) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create tx dir: %d\n", result);
+ goto error;
+ }
+
+ iwm->dbg.busdir = debugfs_create_dir("bus", iwm->dbg.devdir);
+ result = PTR_ERR(iwm->dbg.busdir);
+ if (IS_ERR(iwm->dbg.busdir) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create bus dir: %d\n", result);
+ goto error;
+ }
+
+ if (iwm->bus_ops->debugfs_init) {
+ result = iwm->bus_ops->debugfs_init(iwm, iwm->dbg.busdir);
+ if (result < 0) {
+ IWM_ERR(iwm, "Couldn't create bus entry: %d\n", result);
+ goto error;
+ }
+ }
+
+
+ iwm->dbg.dbg_level = IWM_DL_NONE;
+ iwm->dbg.dbg_level_dentry =
+ debugfs_create_file("level", 0200, iwm->dbg.dbgdir, iwm,
+ &fops_iwm_dbg_level);
+ result = PTR_ERR(iwm->dbg.dbg_level_dentry);
+ if (IS_ERR(iwm->dbg.dbg_level_dentry) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create dbg_level: %d\n", result);
+ goto error;
+ }
+
+
+ iwm->dbg.dbg_modules = IWM_DM_DEFAULT;
+ iwm->dbg.dbg_modules_dentry =
+ debugfs_create_file("modules", 0200, iwm->dbg.dbgdir, iwm,
+ &fops_iwm_dbg_modules);
+ result = PTR_ERR(iwm->dbg.dbg_modules_dentry);
+ if (IS_ERR(iwm->dbg.dbg_modules_dentry) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create dbg_modules: %d\n", result);
+ goto error;
+ }
+
+ for (i = 0; i < __IWM_DM_NR; i++)
+ add_dbg_module(iwm->dbg, iwm_debug_module[i].name,
+ iwm_debug_module[i].id, IWM_DL_DEFAULT);
+
+ iwm->dbg.txq_dentry = debugfs_create_file("queues", 0200,
+ iwm->dbg.txdir, iwm,
+ &iwm_debugfs_txq_fops);
+ result = PTR_ERR(iwm->dbg.txq_dentry);
+ if (IS_ERR(iwm->dbg.txq_dentry) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create tx queue: %d\n", result);
+ goto error;
+ }
+
+ iwm->dbg.tx_credit_dentry = debugfs_create_file("credits", 0200,
+ iwm->dbg.txdir, iwm,
+ &iwm_debugfs_tx_credit_fops);
+ result = PTR_ERR(iwm->dbg.tx_credit_dentry);
+ if (IS_ERR(iwm->dbg.tx_credit_dentry) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create tx credit: %d\n", result);
+ goto error;
+ }
+
+ iwm->dbg.rx_ticket_dentry = debugfs_create_file("tickets", 0200,
+ iwm->dbg.rxdir, iwm,
+ &iwm_debugfs_rx_ticket_fops);
+ result = PTR_ERR(iwm->dbg.rx_ticket_dentry);
+ if (IS_ERR(iwm->dbg.rx_ticket_dentry) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create rx ticket: %d\n", result);
+ goto error;
+ }
+
+ return 0;
+
+ error:
+ return result;
+}
+
+void iwm_debugfs_exit(struct iwm_priv *iwm)
+{
+ int i;
+
+ for (i = 0; i < __IWM_DM_NR; i++)
+ debugfs_remove(iwm->dbg.dbg_module_dentries[i]);
+
+ debugfs_remove(iwm->dbg.dbg_modules_dentry);
+ debugfs_remove(iwm->dbg.dbg_level_dentry);
+ debugfs_remove(iwm->dbg.txq_dentry);
+ debugfs_remove(iwm->dbg.tx_credit_dentry);
+ debugfs_remove(iwm->dbg.rx_ticket_dentry);
+ if (iwm->bus_ops->debugfs_exit)
+ iwm->bus_ops->debugfs_exit(iwm);
+
+ debugfs_remove(iwm->dbg.busdir);
+ debugfs_remove(iwm->dbg.dbgdir);
+ debugfs_remove(iwm->dbg.txdir);
+ debugfs_remove(iwm->dbg.rxdir);
+ debugfs_remove(iwm->dbg.devdir);
+ debugfs_remove(iwm->dbg.rootdir);
+}
diff --git a/drivers/net/wireless/iwmc3200wifi/eeprom.c b/drivers/net/wireless/iwmc3200wifi/eeprom.c
new file mode 100644
index 000000000000..0f34b84fd2eb
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/eeprom.c
@@ -0,0 +1,187 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#include <linux/kernel.h>
+
+#include "iwm.h"
+#include "umac.h"
+#include "commands.h"
+#include "eeprom.h"
+
+static struct iwm_eeprom_entry eeprom_map[] = {
+ [IWM_EEPROM_SIG] =
+ {"Signature", IWM_EEPROM_SIG_OFF, IWM_EEPROM_SIG_LEN},
+
+ [IWM_EEPROM_VERSION] =
+ {"Version", IWM_EEPROM_VERSION_OFF, IWM_EEPROM_VERSION_LEN},
+
+ [IWM_EEPROM_OEM_HW_VERSION] =
+ {"OEM HW version", IWM_EEPROM_OEM_HW_VERSION_OFF,
+ IWM_EEPROM_OEM_HW_VERSION_LEN},
+
+ [IWM_EEPROM_MAC_VERSION] =
+ {"MAC version", IWM_EEPROM_MAC_VERSION_OFF, IWM_EEPROM_MAC_VERSION_LEN},
+
+ [IWM_EEPROM_CARD_ID] =
+ {"Card ID", IWM_EEPROM_CARD_ID_OFF, IWM_EEPROM_CARD_ID_LEN},
+
+ [IWM_EEPROM_RADIO_CONF] =
+ {"Radio config", IWM_EEPROM_RADIO_CONF_OFF, IWM_EEPROM_RADIO_CONF_LEN},
+
+ [IWM_EEPROM_SKU_CAP] =
+ {"SKU capabilities", IWM_EEPROM_SKU_CAP_OFF, IWM_EEPROM_SKU_CAP_LEN},
+
+ [IWM_EEPROM_CALIB_RXIQ_OFFSET] =
+ {"RX IQ offset", IWM_EEPROM_CALIB_RXIQ_OFF, IWM_EEPROM_INDIRECT_LEN},
+
+ [IWM_EEPROM_CALIB_RXIQ] =
+ {"Calib RX IQ", 0, IWM_EEPROM_CALIB_RXIQ_LEN},
+};
+
+
+static int iwm_eeprom_read(struct iwm_priv *iwm, u8 eeprom_id)
+{
+ int ret;
+ u32 entry_size, chunk_size, data_offset = 0, addr_offset = 0;
+ u32 addr;
+ struct iwm_udma_wifi_cmd udma_cmd;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_umac_cmd_eeprom_proxy eeprom_cmd;
+
+ if (eeprom_id > (IWM_EEPROM_LAST - 1))
+ return -EINVAL;
+
+ entry_size = eeprom_map[eeprom_id].length;
+
+ if (eeprom_id >= IWM_EEPROM_INDIRECT_DATA) {
+ /* indirect data */
+ u32 off_id = eeprom_id - IWM_EEPROM_INDIRECT_DATA +
+ IWM_EEPROM_INDIRECT_OFFSET;
+
+ eeprom_map[eeprom_id].offset =
+ *(u16 *)(iwm->eeprom + eeprom_map[off_id].offset) << 1;
+ }
+
+ addr = eeprom_map[eeprom_id].offset;
+
+ udma_cmd.eop = 1;
+ udma_cmd.credit_group = 0x4;
+ udma_cmd.ra_tid = UMAC_HDI_ACT_TBL_IDX_HOST_CMD;
+ udma_cmd.lmac_offset = 0;
+
+ umac_cmd.id = UMAC_CMD_OPCODE_EEPROM_PROXY;
+ umac_cmd.resp = 1;
+
+ while (entry_size > 0) {
+ chunk_size = min_t(u32, entry_size, IWM_MAX_EEPROM_DATA_LEN);
+
+ eeprom_cmd.hdr.type =
+ cpu_to_le32(IWM_UMAC_CMD_EEPROM_TYPE_READ);
+ eeprom_cmd.hdr.offset = cpu_to_le32(addr + addr_offset);
+ eeprom_cmd.hdr.len = cpu_to_le32(chunk_size);
+
+ ret = iwm_hal_send_umac_cmd(iwm, &udma_cmd,
+ &umac_cmd, &eeprom_cmd,
+ sizeof(struct iwm_umac_cmd_eeprom_proxy));
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't read eeprom\n");
+ return ret;
+ }
+
+ ret = iwm_notif_handle(iwm, UMAC_CMD_OPCODE_EEPROM_PROXY,
+ IWM_SRC_UMAC, 2*HZ);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Did not get any eeprom answer\n");
+ return ret;
+ }
+
+ data_offset += chunk_size;
+ addr_offset += chunk_size;
+ entry_size -= chunk_size;
+ }
+
+ return 0;
+}
+
+u8 *iwm_eeprom_access(struct iwm_priv *iwm, u8 eeprom_id)
+{
+ if (!iwm->eeprom)
+ return ERR_PTR(-ENODEV);
+
+ return iwm->eeprom + eeprom_map[eeprom_id].offset;
+}
+
+int iwm_eeprom_init(struct iwm_priv *iwm)
+{
+ int i, ret = 0;
+ char name[32];
+
+ iwm->eeprom = kzalloc(IWM_EEPROM_LEN, GFP_KERNEL);
+ if (!iwm->eeprom)
+ return -ENOMEM;
+
+ for (i = IWM_EEPROM_FIRST; i < IWM_EEPROM_LAST; i++) {
+#ifdef CONFIG_IWM_B0_HW_SUPPORT
+ if (iwm->conf.hw_b0 && (i >= IWM_EEPROM_INDIRECT_OFFSET))
+ break;
+#endif
+ ret = iwm_eeprom_read(iwm, i);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't read eeprom entry #%d: %s\n",
+ i, eeprom_map[i].name);
+ break;
+ }
+ }
+
+ IWM_DBG_BOOT(iwm, DBG, "EEPROM dump:\n");
+ for (i = IWM_EEPROM_FIRST; i < IWM_EEPROM_LAST; i++) {
+ memset(name, 0, 32);
+ sprintf(name, "%s: ", eeprom_map[i].name);
+
+ IWM_HEXDUMP(iwm, DBG, BOOT, name,
+ iwm->eeprom + eeprom_map[i].offset,
+ eeprom_map[i].length);
+ }
+
+ return ret;
+}
+
+void iwm_eeprom_exit(struct iwm_priv *iwm)
+{
+ kfree(iwm->eeprom);
+}
diff --git a/drivers/net/wireless/iwmc3200wifi/eeprom.h b/drivers/net/wireless/iwmc3200wifi/eeprom.h
new file mode 100644
index 000000000000..cdb31a6a1f5f
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/eeprom.h
@@ -0,0 +1,114 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_EEPROM_H__
+#define __IWM_EEPROM_H__
+
+enum {
+ IWM_EEPROM_SIG = 0,
+ IWM_EEPROM_FIRST = IWM_EEPROM_SIG,
+ IWM_EEPROM_VERSION,
+ IWM_EEPROM_OEM_HW_VERSION,
+ IWM_EEPROM_MAC_VERSION,
+ IWM_EEPROM_CARD_ID,
+ IWM_EEPROM_RADIO_CONF,
+ IWM_EEPROM_SKU_CAP,
+
+ IWM_EEPROM_INDIRECT_OFFSET,
+ IWM_EEPROM_CALIB_RXIQ_OFFSET = IWM_EEPROM_INDIRECT_OFFSET,
+
+ IWM_EEPROM_INDIRECT_DATA,
+ IWM_EEPROM_CALIB_RXIQ = IWM_EEPROM_INDIRECT_DATA,
+
+ IWM_EEPROM_LAST,
+};
+
+#define IWM_EEPROM_SIG_OFF 0x00
+#define IWM_EEPROM_VERSION_OFF (0x54 << 1)
+#define IWM_EEPROM_OEM_HW_VERSION_OFF (0x56 << 1)
+#define IWM_EEPROM_MAC_VERSION_OFF (0x30 << 1)
+#define IWM_EEPROM_CARD_ID_OFF (0x5d << 1)
+#define IWM_EEPROM_RADIO_CONF_OFF (0x58 << 1)
+#define IWM_EEPROM_SKU_CAP_OFF (0x55 << 1)
+#define IWM_EEPROM_CALIB_CONFIG_OFF (0x7c << 1)
+
+#define IWM_EEPROM_SIG_LEN 4
+#define IWM_EEPROM_VERSION_LEN 2
+#define IWM_EEPROM_OEM_HW_VERSION_LEN 2
+#define IWM_EEPROM_MAC_VERSION_LEN 1
+#define IWM_EEPROM_CARD_ID_LEN 2
+#define IWM_EEPROM_RADIO_CONF_LEN 2
+#define IWM_EEPROM_SKU_CAP_LEN 2
+#define IWM_EEPROM_INDIRECT_LEN 2
+
+#define IWM_MAX_EEPROM_DATA_LEN 240
+#define IWM_EEPROM_LEN 0x800
+
+#define IWM_EEPROM_MIN_ALLOWED_VERSION 0x0610
+#define IWM_EEPROM_MAX_ALLOWED_VERSION 0x0700
+#define IWM_EEPROM_CURRENT_VERSION 0x0612
+
+#define IWM_EEPROM_SKU_CAP_BAND_24GHZ (1 << 4)
+#define IWM_EEPROM_SKU_CAP_BAND_52GHZ (1 << 5)
+#define IWM_EEPROM_SKU_CAP_11N_ENABLE (1 << 6)
+
+enum {
+ IWM_EEPROM_CALIB_CAL_HDR,
+ IWM_EEPROM_CALIB_TX_POWER,
+ IWM_EEPROM_CALIB_XTAL,
+ IWM_EEPROM_CALIB_TEMPERATURE,
+ IWM_EEPROM_CALIB_RX_BB_FILTER,
+ IWM_EEPROM_CALIB_RX_IQ,
+ IWM_EEPROM_CALIB_MAX,
+};
+
+#define IWM_EEPROM_CALIB_RXIQ_OFF (IWM_EEPROM_CALIB_CONFIG_OFF + \
+ (IWM_EEPROM_CALIB_RX_IQ << 1))
+#define IWM_EEPROM_CALIB_RXIQ_LEN sizeof(struct iwm_lmac_calib_rxiq)
+
+struct iwm_eeprom_entry {
+ char *name;
+ u32 offset;
+ u32 length;
+};
+
+int iwm_eeprom_init(struct iwm_priv *iwm);
+void iwm_eeprom_exit(struct iwm_priv *iwm);
+u8 *iwm_eeprom_access(struct iwm_priv *iwm, u8 eeprom_id);
+
+#endif
diff --git a/drivers/net/wireless/iwmc3200wifi/fw.c b/drivers/net/wireless/iwmc3200wifi/fw.c
new file mode 100644
index 000000000000..ec1a15a5a0e4
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/fw.c
@@ -0,0 +1,388 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/firmware.h>
+
+#include "iwm.h"
+#include "bus.h"
+#include "hal.h"
+#include "umac.h"
+#include "debug.h"
+#include "fw.h"
+#include "commands.h"
+
+static const char fw_barker[] = "*WESTOPFORNOONE*";
+
+/*
+ * @op_code: Op code we're looking for.
+ * @index: There can be several instances of the same opcode within
+ * the firmware. Index specifies which one we're looking for.
+ */
+static int iwm_fw_op_offset(struct iwm_priv *iwm, const struct firmware *fw,
+ u16 op_code, u32 index)
+{
+ int offset = -EINVAL, fw_offset;
+ u32 op_index = 0;
+ const u8 *fw_ptr;
+ struct iwm_fw_hdr_rec *rec;
+
+ fw_offset = 0;
+ fw_ptr = fw->data;
+
+ /* We first need to look for the firmware barker */
+ if (memcmp(fw_ptr, fw_barker, IWM_HDR_BARKER_LEN)) {
+ IWM_ERR(iwm, "No barker string in this FW\n");
+ return -EINVAL;
+ }
+
+ if (fw->size < IWM_HDR_LEN) {
+ IWM_ERR(iwm, "FW is too small (%zu)\n", fw->size);
+ return -EINVAL;
+ }
+
+ fw_offset += IWM_HDR_BARKER_LEN;
+
+ while (fw_offset < fw->size) {
+ rec = (struct iwm_fw_hdr_rec *)(fw_ptr + fw_offset);
+
+ IWM_DBG_FW(iwm, DBG, "FW: op_code: 0x%x, len: %d @ 0x%x\n",
+ rec->op_code, rec->len, fw_offset);
+
+ if (rec->op_code == IWM_HDR_REC_OP_INVALID) {
+ IWM_DBG_FW(iwm, DBG, "Reached INVALID op code\n");
+ break;
+ }
+
+ if (rec->op_code == op_code) {
+ if (op_index == index) {
+ fw_offset += sizeof(struct iwm_fw_hdr_rec);
+ offset = fw_offset;
+ goto out;
+ }
+ op_index++;
+ }
+
+ fw_offset += sizeof(struct iwm_fw_hdr_rec) + rec->len;
+ }
+
+ out:
+ return offset;
+}
+
+static int iwm_load_firmware_chunk(struct iwm_priv *iwm,
+ const struct firmware *fw,
+ struct iwm_fw_img_desc *img_desc)
+{
+ struct iwm_udma_nonwifi_cmd target_cmd;
+ u32 chunk_size;
+ const u8 *chunk_ptr;
+ int ret = 0;
+
+ IWM_DBG_FW(iwm, INFO, "Loading FW chunk: %d bytes @ 0x%x\n",
+ img_desc->length, img_desc->address);
+
+ target_cmd.opcode = UMAC_HDI_OUT_OPCODE_WRITE;
+ target_cmd.handle_by_hw = 1;
+ target_cmd.op2 = 0;
+ target_cmd.resp = 0;
+ target_cmd.eop = 1;
+
+ chunk_size = img_desc->length;
+ chunk_ptr = fw->data + img_desc->offset;
+
+ while (chunk_size > 0) {
+ u32 tmp_chunk_size;
+
+ tmp_chunk_size = min_t(u32, chunk_size,
+ IWM_MAX_NONWIFI_CMD_BUFF_SIZE);
+
+ target_cmd.addr = cpu_to_le32(img_desc->address +
+ (chunk_ptr - fw->data - img_desc->offset));
+ target_cmd.op1_sz = cpu_to_le32(tmp_chunk_size);
+
+ IWM_DBG_FW(iwm, DBG, "\t%d bytes @ 0x%x\n",
+ tmp_chunk_size, target_cmd.addr);
+
+ ret = iwm_hal_send_target_cmd(iwm, &target_cmd, chunk_ptr);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't load FW chunk\n");
+ break;
+ }
+
+ chunk_size -= tmp_chunk_size;
+ chunk_ptr += tmp_chunk_size;
+ }
+
+ return ret;
+}
+/*
+ * To load a fw image to the target, we basically go through the
+ * fw, looking for OP_MEM_DESC records. Once we found one, we
+ * pass it to iwm_load_firmware_chunk().
+ * The OP_MEM_DESC records contain the actuall memory chunk to be
+ * sent, but also the destination address.
+ */
+static int iwm_load_img(struct iwm_priv *iwm, const char *img_name)
+{
+ const struct firmware *fw;
+ struct iwm_fw_img_desc *img_desc;
+ struct iwm_fw_img_ver *ver;
+ int ret = 0, fw_offset;
+ u32 opcode_idx = 0, build_date;
+ char *build_tag;
+
+ ret = request_firmware(&fw, img_name, iwm_to_dev(iwm));
+ if (ret) {
+ IWM_ERR(iwm, "Request firmware failed");
+ return ret;
+ }
+
+ IWM_DBG_FW(iwm, INFO, "Start to load FW %s\n", img_name);
+
+ while (1) {
+ fw_offset = iwm_fw_op_offset(iwm, fw,
+ IWM_HDR_REC_OP_MEM_DESC,
+ opcode_idx);
+ if (fw_offset < 0)
+ break;
+
+ img_desc = (struct iwm_fw_img_desc *)(fw->data + fw_offset);
+ ret = iwm_load_firmware_chunk(iwm, fw, img_desc);
+ if (ret < 0)
+ goto err_release_fw;
+ opcode_idx++;
+ };
+
+ /* Read firmware version */
+ fw_offset = iwm_fw_op_offset(iwm, fw, IWM_HDR_REC_OP_SW_VER, 0);
+ if (fw_offset < 0)
+ goto err_release_fw;
+
+ ver = (struct iwm_fw_img_ver *)(fw->data + fw_offset);
+
+ /* Read build tag */
+ fw_offset = iwm_fw_op_offset(iwm, fw, IWM_HDR_REC_OP_BUILD_TAG, 0);
+ if (fw_offset < 0)
+ goto err_release_fw;
+
+ build_tag = (char *)(fw->data + fw_offset);
+
+ /* Read build date */
+ fw_offset = iwm_fw_op_offset(iwm, fw, IWM_HDR_REC_OP_BUILD_DATE, 0);
+ if (fw_offset < 0)
+ goto err_release_fw;
+
+ build_date = *(u32 *)(fw->data + fw_offset);
+
+ IWM_INFO(iwm, "%s:\n", img_name);
+ IWM_INFO(iwm, "\tVersion: %02X.%02X\n", ver->major, ver->minor);
+ IWM_INFO(iwm, "\tBuild tag: %s\n", build_tag);
+ IWM_INFO(iwm, "\tBuild date: %x-%x-%x\n",
+ IWM_BUILD_YEAR(build_date), IWM_BUILD_MONTH(build_date),
+ IWM_BUILD_DAY(build_date));
+
+
+ err_release_fw:
+ release_firmware(fw);
+
+ return ret;
+}
+
+static int iwm_load_umac(struct iwm_priv *iwm)
+{
+ struct iwm_udma_nonwifi_cmd target_cmd;
+ int ret;
+
+ ret = iwm_load_img(iwm, iwm->bus_ops->umac_name);
+ if (ret < 0)
+ return ret;
+
+ /* We've loaded the UMAC, we can tell the target to jump there */
+ target_cmd.opcode = UMAC_HDI_OUT_OPCODE_JUMP;
+ target_cmd.addr = cpu_to_le32(UMAC_MU_FW_INST_DATA_12_ADDR);
+ target_cmd.op1_sz = 0;
+ target_cmd.op2 = 0;
+ target_cmd.handle_by_hw = 0;
+ target_cmd.resp = 1 ;
+ target_cmd.eop = 1;
+
+ ret = iwm_hal_send_target_cmd(iwm, &target_cmd, NULL);
+ if (ret < 0)
+ IWM_ERR(iwm, "Couldn't send JMP command\n");
+
+ return ret;
+}
+
+static int iwm_load_lmac(struct iwm_priv *iwm, const char *img_name)
+{
+ int ret;
+
+ ret = iwm_load_img(iwm, img_name);
+ if (ret < 0)
+ return ret;
+
+ return iwm_send_umac_reset(iwm,
+ cpu_to_le32(UMAC_RST_CTRL_FLG_LARC_CLK_EN), 0);
+}
+
+/*
+ * We currently have to load 3 FWs:
+ * 1) The UMAC (Upper MAC).
+ * 2) The calibration LMAC (Lower MAC).
+ * We then send the calibration init command, so that the device can
+ * run a first calibration round.
+ * 3) The operational LMAC, which replaces the calibration one when it's
+ * done with the first calibration round.
+ *
+ * Once those 3 FWs have been loaded, we send the periodic calibration
+ * command, and then the device is available for regular 802.11 operations.
+ */
+int iwm_load_fw(struct iwm_priv *iwm)
+{
+ int ret;
+
+ /* We first start downloading the UMAC */
+ ret = iwm_load_umac(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "UMAC loading failed\n");
+ return ret;
+ }
+
+ /* Handle UMAC_ALIVE notification */
+ ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_ALIVE, IWM_SRC_UMAC,
+ WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Handle UMAC_ALIVE failed: %d\n", ret);
+ return ret;
+ }
+
+ /* UMAC is alive, we can download the calibration LMAC */
+ ret = iwm_load_lmac(iwm, iwm->bus_ops->calib_lmac_name);
+ if (ret) {
+ IWM_ERR(iwm, "Calibration LMAC loading failed\n");
+ return ret;
+ }
+
+ /* Handle UMAC_INIT_COMPLETE notification */
+ ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_INIT_COMPLETE,
+ IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Handle INIT_COMPLETE failed for calibration "
+ "LMAC: %d\n", ret);
+ return ret;
+ }
+
+ /* Read EEPROM data */
+ ret = iwm_eeprom_init(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't init eeprom array\n");
+ return ret;
+ }
+
+#ifdef CONFIG_IWM_B0_HW_SUPPORT
+ if (iwm->conf.hw_b0) {
+ clear_bit(PHY_CALIBRATE_RX_IQ_CMD, &iwm->conf.init_calib_map);
+ clear_bit(PHY_CALIBRATE_RX_IQ_CMD,
+ &iwm->conf.periodic_calib_map);
+ }
+#endif
+ /* Read RX IQ calibration result from EEPROM */
+ if (test_bit(PHY_CALIBRATE_RX_IQ_CMD, &iwm->conf.init_calib_map)) {
+ iwm_store_rxiq_calib_result(iwm);
+ set_bit(PHY_CALIBRATE_RX_IQ_CMD, &iwm->calib_done_map);
+ }
+
+ iwm_send_prio_table(iwm);
+ iwm_send_init_calib_cfg(iwm, iwm->conf.init_calib_map);
+
+ while (iwm->calib_done_map != iwm->conf.init_calib_map) {
+ ret = iwm_notif_handle(iwm, CALIBRATION_RES_NOTIFICATION,
+ IWM_SRC_LMAC, WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Wait for calibration result timeout\n");
+ goto out;
+ }
+ IWM_DBG_FW(iwm, DBG, "Got calibration result. calib_done_map: "
+ "0x%lx, requested calibrations: 0x%lx\n",
+ iwm->calib_done_map, iwm->conf.init_calib_map);
+ }
+
+ /* Handle LMAC CALIBRATION_COMPLETE notification */
+ ret = iwm_notif_handle(iwm, CALIBRATION_COMPLETE_NOTIFICATION,
+ IWM_SRC_LMAC, WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Wait for CALIBRATION_COMPLETE timeout\n");
+ goto out;
+ }
+
+ IWM_INFO(iwm, "LMAC calibration done: 0x%lx\n", iwm->calib_done_map);
+
+ iwm_send_umac_reset(iwm, cpu_to_le32(UMAC_RST_CTRL_FLG_LARC_RESET), 1);
+
+ ret = iwm_notif_handle(iwm, UMAC_CMD_OPCODE_RESET, IWM_SRC_UMAC,
+ WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Wait for UMAC RESET timeout\n");
+ goto out;
+ }
+
+ /* Download the operational LMAC */
+ ret = iwm_load_lmac(iwm, iwm->bus_ops->lmac_name);
+ if (ret) {
+ IWM_ERR(iwm, "LMAC loading failed\n");
+ goto out;
+ }
+
+ ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_INIT_COMPLETE,
+ IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Handle INIT_COMPLETE failed for LMAC: %d\n", ret);
+ goto out;
+ }
+
+ iwm_send_prio_table(iwm);
+ iwm_send_calib_results(iwm);
+ iwm_send_periodic_calib_cfg(iwm, iwm->conf.periodic_calib_map);
+
+ return 0;
+
+ out:
+ iwm_eeprom_exit(iwm);
+ return ret;
+}
diff --git a/drivers/net/wireless/iwmc3200wifi/fw.h b/drivers/net/wireless/iwmc3200wifi/fw.h
new file mode 100644
index 000000000000..c70a3b40dad3
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/fw.h
@@ -0,0 +1,100 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_FW_H__
+#define __IWM_FW_H__
+
+/**
+ * struct iwm_fw_hdr_rec - An iwm firmware image is a
+ * concatenation of various records. Each of them is
+ * defined by an ID (aka op code), a length, and the
+ * actual data.
+ * @op_code: The record ID, see IWM_HDR_REC_OP_*
+ *
+ * @len: The record payload length
+ *
+ * @buf: The record payload
+ */
+struct iwm_fw_hdr_rec {
+ u16 op_code;
+ u16 len;
+ u8 buf[0];
+};
+
+/* Header's definitions */
+#define IWM_HDR_LEN (512)
+#define IWM_HDR_BARKER_LEN (16)
+
+/* Header's opcodes */
+#define IWM_HDR_REC_OP_INVALID (0x00)
+#define IWM_HDR_REC_OP_BUILD_DATE (0x01)
+#define IWM_HDR_REC_OP_BUILD_TAG (0x02)
+#define IWM_HDR_REC_OP_SW_VER (0x03)
+#define IWM_HDR_REC_OP_HW_SKU (0x04)
+#define IWM_HDR_REC_OP_BUILD_OPT (0x05)
+#define IWM_HDR_REC_OP_MEM_DESC (0x06)
+#define IWM_HDR_REC_USERDEFS (0x07)
+
+/* Header's records length (in bytes) */
+#define IWM_HDR_REC_LEN_BUILD_DATE (4)
+#define IWM_HDR_REC_LEN_BUILD_TAG (64)
+#define IWM_HDR_REC_LEN_SW_VER (4)
+#define IWM_HDR_REC_LEN_HW_SKU (4)
+#define IWM_HDR_REC_LEN_BUILD_OPT (4)
+#define IWM_HDR_REC_LEN_MEM_DESC (12)
+#define IWM_HDR_REC_LEN_USERDEF (64)
+
+#define IWM_BUILD_YEAR(date) ((date >> 16) & 0xffff)
+#define IWM_BUILD_MONTH(date) ((date >> 8) & 0xff)
+#define IWM_BUILD_DAY(date) (date & 0xff)
+
+struct iwm_fw_img_desc {
+ u32 offset;
+ u32 address;
+ u32 length;
+};
+
+struct iwm_fw_img_ver {
+ u8 minor;
+ u8 major;
+ u16 reserved;
+};
+
+int iwm_load_fw(struct iwm_priv *iwm);
+
+#endif
diff --git a/drivers/net/wireless/iwmc3200wifi/hal.c b/drivers/net/wireless/iwmc3200wifi/hal.c
new file mode 100644
index 000000000000..ee127fe4f43f
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/hal.c
@@ -0,0 +1,464 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+/*
+ * Hardware Abstraction Layer for iwm.
+ *
+ * This file mostly defines an abstraction API for
+ * sending various commands to the target.
+ *
+ * We have 2 types of commands: wifi and non-wifi ones.
+ *
+ * - wifi commands:
+ * They are used for sending LMAC and UMAC commands,
+ * and thus are the most commonly used ones.
+ * There are 2 different wifi command types, the regular
+ * one and the LMAC one. The former is used to send
+ * UMAC commands (see UMAC_CMD_OPCODE_* from umac.h)
+ * while the latter is used for sending commands to the
+ * LMAC. If you look at LMAC commands you'll se that they
+ * are actually regular iwlwifi target commands encapsulated
+ * into a special UMAC command called UMAC passthrough.
+ * This is due to the fact the the host talks exclusively
+ * to the UMAC and so there needs to be a special UMAC
+ * command for talking to the LMAC.
+ * This is how a wifi command is layed out:
+ * ------------------------
+ * | iwm_udma_out_wifi_hdr |
+ * ------------------------
+ * | SW meta_data (32 bits) |
+ * ------------------------
+ * | iwm_dev_cmd_hdr |
+ * ------------------------
+ * | payload |
+ * | .... |
+ *
+ * - non-wifi, or general commands:
+ * Those commands are handled by the device's bootrom,
+ * and are typically sent when the UMAC and the LMAC
+ * are not yet available.
+ * * This is how a non-wifi command is layed out:
+ * ---------------------------
+ * | iwm_udma_out_nonwifi_hdr |
+ * ---------------------------
+ * | payload |
+ * | .... |
+
+ *
+ * All the commands start with a UDMA header, which is
+ * basically a 32 bits field. The 4 LSB there define
+ * an opcode that allows the target to differentiate
+ * between wifi (opcode is 0xf) and non-wifi commands
+ * (opcode is [0..0xe]).
+ *
+ * When a command (wifi or non-wifi) is supposed to receive
+ * an answer, we queue the command buffer. When we do receive
+ * a command response from the UMAC, we go through the list
+ * of pending command, and pass both the command and the answer
+ * to the rx handler. Each command is sent with a unique
+ * sequence id, and the answer is sent with the same one. This
+ * is how we're supposed to match an answer with its command.
+ * See rx.c:iwm_rx_handle_[non]wifi() and iwm_get_pending_[non]wifi()
+ * for the implementation details.
+ */
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+
+#include "iwm.h"
+#include "bus.h"
+#include "hal.h"
+#include "umac.h"
+#include "debug.h"
+
+static void iwm_nonwifi_cmd_init(struct iwm_priv *iwm,
+ struct iwm_nonwifi_cmd *cmd,
+ struct iwm_udma_nonwifi_cmd *udma_cmd)
+{
+ INIT_LIST_HEAD(&cmd->pending);
+
+ spin_lock(&iwm->cmd_lock);
+
+ cmd->resp_received = 0;
+
+ cmd->seq_num = iwm->nonwifi_seq_num;
+ udma_cmd->seq_num = cpu_to_le16(cmd->seq_num);
+
+ cmd->seq_num = iwm->nonwifi_seq_num++;
+ iwm->nonwifi_seq_num %= UMAC_NONWIFI_SEQ_NUM_MAX;
+
+ if (udma_cmd->resp)
+ list_add_tail(&cmd->pending, &iwm->nonwifi_pending_cmd);
+
+ spin_unlock(&iwm->cmd_lock);
+
+ cmd->buf.start = cmd->buf.payload;
+ cmd->buf.len = 0;
+
+ memcpy(&cmd->udma_cmd, udma_cmd, sizeof(*udma_cmd));
+}
+
+u16 iwm_alloc_wifi_cmd_seq(struct iwm_priv *iwm)
+{
+ u16 seq_num = iwm->wifi_seq_num;
+
+ iwm->wifi_seq_num++;
+ iwm->wifi_seq_num %= UMAC_WIFI_SEQ_NUM_MAX;
+
+ return seq_num;
+}
+
+static void iwm_wifi_cmd_init(struct iwm_priv *iwm,
+ struct iwm_wifi_cmd *cmd,
+ struct iwm_udma_wifi_cmd *udma_cmd,
+ struct iwm_umac_cmd *umac_cmd,
+ struct iwm_lmac_cmd *lmac_cmd,
+ u16 payload_size)
+{
+ INIT_LIST_HEAD(&cmd->pending);
+
+ spin_lock(&iwm->cmd_lock);
+
+ cmd->seq_num = iwm_alloc_wifi_cmd_seq(iwm);
+ umac_cmd->seq_num = cpu_to_le16(cmd->seq_num);
+
+ if (umac_cmd->resp)
+ list_add_tail(&cmd->pending, &iwm->wifi_pending_cmd);
+
+ spin_unlock(&iwm->cmd_lock);
+
+ cmd->buf.start = cmd->buf.payload;
+ cmd->buf.len = 0;
+
+ if (lmac_cmd) {
+ cmd->buf.start -= sizeof(struct iwm_lmac_hdr);
+
+ lmac_cmd->seq_num = cpu_to_le16(cmd->seq_num);
+ lmac_cmd->count = cpu_to_le16(payload_size);
+
+ memcpy(&cmd->lmac_cmd, lmac_cmd, sizeof(*lmac_cmd));
+
+ umac_cmd->count = cpu_to_le16(sizeof(struct iwm_lmac_hdr));
+ } else
+ umac_cmd->count = 0;
+
+ umac_cmd->count = cpu_to_le16(payload_size +
+ le16_to_cpu(umac_cmd->count));
+ udma_cmd->count = cpu_to_le16(sizeof(struct iwm_umac_fw_cmd_hdr) +
+ le16_to_cpu(umac_cmd->count));
+
+ memcpy(&cmd->udma_cmd, udma_cmd, sizeof(*udma_cmd));
+ memcpy(&cmd->umac_cmd, umac_cmd, sizeof(*umac_cmd));
+}
+
+void iwm_cmd_flush(struct iwm_priv *iwm)
+{
+ struct iwm_wifi_cmd *wcmd, *wnext;
+ struct iwm_nonwifi_cmd *nwcmd, *nwnext;
+
+ list_for_each_entry_safe(wcmd, wnext, &iwm->wifi_pending_cmd, pending) {
+ list_del(&wcmd->pending);
+ kfree(wcmd);
+ }
+
+ list_for_each_entry_safe(nwcmd, nwnext, &iwm->nonwifi_pending_cmd,
+ pending) {
+ list_del(&nwcmd->pending);
+ kfree(nwcmd);
+ }
+}
+
+struct iwm_wifi_cmd *iwm_get_pending_wifi_cmd(struct iwm_priv *iwm, u16 seq_num)
+{
+ struct iwm_wifi_cmd *cmd, *next;
+
+ list_for_each_entry_safe(cmd, next, &iwm->wifi_pending_cmd, pending)
+ if (cmd->seq_num == seq_num) {
+ list_del(&cmd->pending);
+ return cmd;
+ }
+
+ return NULL;
+}
+
+struct iwm_nonwifi_cmd *
+iwm_get_pending_nonwifi_cmd(struct iwm_priv *iwm, u8 seq_num, u8 cmd_opcode)
+{
+ struct iwm_nonwifi_cmd *cmd, *next;
+
+ list_for_each_entry_safe(cmd, next, &iwm->nonwifi_pending_cmd, pending)
+ if ((cmd->seq_num == seq_num) &&
+ (cmd->udma_cmd.opcode == cmd_opcode) &&
+ (cmd->resp_received)) {
+ list_del(&cmd->pending);
+ return cmd;
+ }
+
+ return NULL;
+}
+
+static void iwm_build_udma_nonwifi_hdr(struct iwm_priv *iwm,
+ struct iwm_udma_out_nonwifi_hdr *hdr,
+ struct iwm_udma_nonwifi_cmd *cmd)
+{
+ memset(hdr, 0, sizeof(*hdr));
+
+ SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_OPCODE, cmd->opcode);
+ SET_VAL32(hdr->cmd, UDMA_HDI_OUT_NW_CMD_RESP, cmd->resp);
+ SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_EOT, 1);
+ SET_VAL32(hdr->cmd, UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW,
+ cmd->handle_by_hw);
+ SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_SIGNATURE, UMAC_HDI_OUT_SIGNATURE);
+ SET_VAL32(hdr->cmd, UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM,
+ le16_to_cpu(cmd->seq_num));
+
+ hdr->addr = cmd->addr;
+ hdr->op1_sz = cmd->op1_sz;
+ hdr->op2 = cmd->op2;
+}
+
+static int iwm_send_udma_nonwifi_cmd(struct iwm_priv *iwm,
+ struct iwm_nonwifi_cmd *cmd)
+{
+ struct iwm_udma_out_nonwifi_hdr *udma_hdr;
+ struct iwm_nonwifi_cmd_buff *buf;
+ struct iwm_udma_nonwifi_cmd *udma_cmd = &cmd->udma_cmd;
+
+ buf = &cmd->buf;
+
+ buf->start -= sizeof(struct iwm_umac_nonwifi_out_hdr);
+ buf->len += sizeof(struct iwm_umac_nonwifi_out_hdr);
+
+ udma_hdr = (struct iwm_udma_out_nonwifi_hdr *)(buf->start);
+
+ iwm_build_udma_nonwifi_hdr(iwm, udma_hdr, udma_cmd);
+
+ IWM_DBG_CMD(iwm, DBG,
+ "Send UDMA nonwifi cmd: opcode = 0x%x, resp = 0x%x, "
+ "hw = 0x%x, seqnum = %d, addr = 0x%x, op1_sz = 0x%x, "
+ "op2 = 0x%x\n", udma_cmd->opcode, udma_cmd->resp,
+ udma_cmd->handle_by_hw, cmd->seq_num, udma_cmd->addr,
+ udma_cmd->op1_sz, udma_cmd->op2);
+
+ return iwm_bus_send_chunk(iwm, buf->start, buf->len);
+}
+
+void iwm_udma_wifi_hdr_set_eop(struct iwm_priv *iwm, u8 *buf, u8 eop)
+{
+ struct iwm_udma_out_wifi_hdr *hdr = (struct iwm_udma_out_wifi_hdr *)buf;
+
+ SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_EOT, eop);
+}
+
+void iwm_build_udma_wifi_hdr(struct iwm_priv *iwm,
+ struct iwm_udma_out_wifi_hdr *hdr,
+ struct iwm_udma_wifi_cmd *cmd)
+{
+ memset(hdr, 0, sizeof(*hdr));
+
+ SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_OPCODE, UMAC_HDI_OUT_OPCODE_WIFI);
+ SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_EOT, cmd->eop);
+ SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_SIGNATURE, UMAC_HDI_OUT_SIGNATURE);
+
+ SET_VAL32(hdr->meta_data, UMAC_HDI_OUT_BYTE_COUNT,
+ le16_to_cpu(cmd->count));
+ SET_VAL32(hdr->meta_data, UMAC_HDI_OUT_CREDIT_GRP, cmd->credit_group);
+ SET_VAL32(hdr->meta_data, UMAC_HDI_OUT_RATID, cmd->ra_tid);
+ SET_VAL32(hdr->meta_data, UMAC_HDI_OUT_LMAC_OFFSET, cmd->lmac_offset);
+}
+
+void iwm_build_umac_hdr(struct iwm_priv *iwm,
+ struct iwm_umac_fw_cmd_hdr *hdr,
+ struct iwm_umac_cmd *cmd)
+{
+ memset(hdr, 0, sizeof(*hdr));
+
+ SET_VAL32(hdr->meta_data, UMAC_FW_CMD_BYTE_COUNT,
+ le16_to_cpu(cmd->count));
+ SET_VAL32(hdr->meta_data, UMAC_FW_CMD_TX_STA_COLOR, cmd->color);
+ SET_VAL8(hdr->cmd.flags, UMAC_DEV_CMD_FLAGS_RESP_REQ, cmd->resp);
+
+ hdr->cmd.cmd = cmd->id;
+ hdr->cmd.seq_num = cmd->seq_num;
+}
+
+static int iwm_send_udma_wifi_cmd(struct iwm_priv *iwm,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_wifi_out_hdr *umac_hdr;
+ struct iwm_wifi_cmd_buff *buf;
+ struct iwm_udma_wifi_cmd *udma_cmd = &cmd->udma_cmd;
+ struct iwm_umac_cmd *umac_cmd = &cmd->umac_cmd;
+ int ret;
+
+ buf = &cmd->buf;
+
+ buf->start -= sizeof(struct iwm_umac_wifi_out_hdr);
+ buf->len += sizeof(struct iwm_umac_wifi_out_hdr);
+
+ umac_hdr = (struct iwm_umac_wifi_out_hdr *)(buf->start);
+
+ iwm_build_udma_wifi_hdr(iwm, &umac_hdr->hw_hdr, udma_cmd);
+ iwm_build_umac_hdr(iwm, &umac_hdr->sw_hdr, umac_cmd);
+
+ IWM_DBG_CMD(iwm, DBG,
+ "Send UDMA wifi cmd: opcode = 0x%x, UMAC opcode = 0x%x, "
+ "eop = 0x%x, count = 0x%x, credit_group = 0x%x, "
+ "ra_tid = 0x%x, lmac_offset = 0x%x, seqnum = %d\n",
+ UMAC_HDI_OUT_OPCODE_WIFI, umac_cmd->id,
+ udma_cmd->eop, udma_cmd->count, udma_cmd->credit_group,
+ udma_cmd->ra_tid, udma_cmd->lmac_offset, cmd->seq_num);
+
+ if (umac_cmd->id == UMAC_CMD_OPCODE_WIFI_PASS_THROUGH)
+ IWM_DBG_CMD(iwm, DBG, "\tLMAC opcode: 0x%x\n",
+ cmd->lmac_cmd.id);
+
+ ret = iwm_tx_credit_alloc(iwm, udma_cmd->credit_group, buf->len);
+
+ /* We keep sending UMAC reset regardless of the command credits.
+ * The UMAC is supposed to be reset anyway and the Tx credits are
+ * reinitialized afterwards. If we are lucky, the reset could
+ * still be done even though we have run out of credits for the
+ * command pool at this moment.*/
+ if (ret && (umac_cmd->id != UMAC_CMD_OPCODE_RESET)) {
+ IWM_DBG_TX(iwm, DBG, "Failed to alloc tx credit for cmd %d\n",
+ umac_cmd->id);
+ return ret;
+ }
+
+ return iwm_bus_send_chunk(iwm, buf->start, buf->len);
+}
+
+/* target_cmd a.k.a udma_nonwifi_cmd can be sent when UMAC is not available */
+int iwm_hal_send_target_cmd(struct iwm_priv *iwm,
+ struct iwm_udma_nonwifi_cmd *udma_cmd,
+ const void *payload)
+{
+ struct iwm_nonwifi_cmd *cmd;
+ int ret;
+
+ cmd = kzalloc(sizeof(struct iwm_nonwifi_cmd), GFP_KERNEL);
+ if (!cmd) {
+ IWM_ERR(iwm, "Couldn't alloc memory for hal cmd\n");
+ return -ENOMEM;
+ }
+
+ iwm_nonwifi_cmd_init(iwm, cmd, udma_cmd);
+
+ if (cmd->udma_cmd.opcode == UMAC_HDI_OUT_OPCODE_WRITE ||
+ cmd->udma_cmd.opcode == UMAC_HDI_OUT_OPCODE_WRITE_PERSISTENT) {
+ cmd->buf.len = le32_to_cpu(cmd->udma_cmd.op1_sz);
+ memcpy(&cmd->buf.payload, payload, cmd->buf.len);
+ }
+
+ ret = iwm_send_udma_nonwifi_cmd(iwm, cmd);
+
+ if (!udma_cmd->resp)
+ kfree(cmd);
+
+ if (ret < 0)
+ return ret;
+
+ return cmd->seq_num;
+}
+
+static void iwm_build_lmac_hdr(struct iwm_priv *iwm, struct iwm_lmac_hdr *hdr,
+ struct iwm_lmac_cmd *cmd)
+{
+ memset(hdr, 0, sizeof(*hdr));
+
+ hdr->id = cmd->id;
+ hdr->flags = 0; /* Is this ever used? */
+ hdr->seq_num = cmd->seq_num;
+}
+
+/*
+ * iwm_hal_send_host_cmd(): sends commands to the UMAC or the LMAC.
+ * Sending command to the LMAC is equivalent to sending a
+ * regular UMAC command with the LMAC passtrough or the LMAC
+ * wrapper UMAC command IDs.
+ */
+int iwm_hal_send_host_cmd(struct iwm_priv *iwm,
+ struct iwm_udma_wifi_cmd *udma_cmd,
+ struct iwm_umac_cmd *umac_cmd,
+ struct iwm_lmac_cmd *lmac_cmd,
+ const void *payload, u16 payload_size)
+{
+ struct iwm_wifi_cmd *cmd;
+ struct iwm_lmac_hdr *hdr;
+ int lmac_hdr_len = 0;
+ int ret;
+
+ cmd = kzalloc(sizeof(struct iwm_wifi_cmd), GFP_KERNEL);
+ if (!cmd) {
+ IWM_ERR(iwm, "Couldn't alloc memory for wifi hal cmd\n");
+ return -ENOMEM;
+ }
+
+ iwm_wifi_cmd_init(iwm, cmd, udma_cmd, umac_cmd, lmac_cmd, payload_size);
+
+ if (lmac_cmd) {
+ hdr = (struct iwm_lmac_hdr *)(cmd->buf.start);
+
+ iwm_build_lmac_hdr(iwm, hdr, &cmd->lmac_cmd);
+ lmac_hdr_len = sizeof(struct iwm_lmac_hdr);
+ }
+
+ memcpy(cmd->buf.payload, payload, payload_size);
+ cmd->buf.len = le16_to_cpu(umac_cmd->count);
+
+ ret = iwm_send_udma_wifi_cmd(iwm, cmd);
+
+ /* We free the cmd if we're not expecting any response */
+ if (!umac_cmd->resp)
+ kfree(cmd);
+ return ret;
+}
+
+/*
+ * iwm_hal_send_umac_cmd(): This is a special case for
+ * iwm_hal_send_host_cmd() to send direct UMAC cmd (without
+ * LMAC involved).
+ */
+int iwm_hal_send_umac_cmd(struct iwm_priv *iwm,
+ struct iwm_udma_wifi_cmd *udma_cmd,
+ struct iwm_umac_cmd *umac_cmd,
+ const void *payload, u16 payload_size)
+{
+ return iwm_hal_send_host_cmd(iwm, udma_cmd, umac_cmd, NULL,
+ payload, payload_size);
+}
diff --git a/drivers/net/wireless/iwmc3200wifi/hal.h b/drivers/net/wireless/iwmc3200wifi/hal.h
new file mode 100644
index 000000000000..0adfdc85765d
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/hal.h
@@ -0,0 +1,236 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef _IWM_HAL_H_
+#define _IWM_HAL_H_
+
+#include "umac.h"
+
+#define GET_VAL8(s, name) ((s >> name##_POS) & name##_SEED)
+#define GET_VAL16(s, name) ((le16_to_cpu(s) >> name##_POS) & name##_SEED)
+#define GET_VAL32(s, name) ((le32_to_cpu(s) >> name##_POS) & name##_SEED)
+
+#define SET_VAL8(s, name, val) \
+do { \
+ s = (s & ~(name##_SEED << name##_POS)) | \
+ ((val & name##_SEED) << name##_POS); \
+} while (0)
+
+#define SET_VAL16(s, name, val) \
+do { \
+ s = cpu_to_le16((le16_to_cpu(s) & ~(name##_SEED << name##_POS)) | \
+ ((val & name##_SEED) << name##_POS)); \
+} while (0)
+
+#define SET_VAL32(s, name, val) \
+do { \
+ s = cpu_to_le32((le32_to_cpu(s) & ~(name##_SEED << name##_POS)) | \
+ ((val & name##_SEED) << name##_POS)); \
+} while (0)
+
+
+#define UDMA_UMAC_INIT { .eop = 1, \
+ .credit_group = 0x4, \
+ .ra_tid = UMAC_HDI_ACT_TBL_IDX_HOST_CMD, \
+ .lmac_offset = 0 }
+#define UDMA_LMAC_INIT { .eop = 1, \
+ .credit_group = 0x4, \
+ .ra_tid = UMAC_HDI_ACT_TBL_IDX_HOST_CMD, \
+ .lmac_offset = 4 }
+
+
+/* UDMA IN OP CODE -- cmd bits [3:0] */
+#define UDMA_IN_OPCODE_MASK 0xF
+
+#define UDMA_IN_OPCODE_GENERAL_RESP 0x0
+#define UDMA_IN_OPCODE_READ_RESP 0x1
+#define UDMA_IN_OPCODE_WRITE_RESP 0x2
+#define UDMA_IN_OPCODE_PERS_WRITE_RESP 0x5
+#define UDMA_IN_OPCODE_PERS_READ_RESP 0x6
+#define UDMA_IN_OPCODE_RD_MDFY_WR_RESP 0x7
+#define UDMA_IN_OPCODE_EP_MNGMT_MSG 0x8
+#define UDMA_IN_OPCODE_CRDT_CHNG_MSG 0x9
+#define UDMA_IN_OPCODE_CNTRL_DATABASE_MSG 0xA
+#define UDMA_IN_OPCODE_SW_MSG 0xB
+#define UDMA_IN_OPCODE_WIFI 0xF
+#define UDMA_IN_OPCODE_WIFI_LMAC 0x1F
+#define UDMA_IN_OPCODE_WIFI_UMAC 0x2F
+
+/* HW API: udma_hdi_nonwifi API (OUT and IN) */
+
+/* iwm_udma_nonwifi_cmd request response -- bits [9:9] */
+#define UDMA_HDI_OUT_NW_CMD_RESP_POS 9
+#define UDMA_HDI_OUT_NW_CMD_RESP_SEED 0x1
+
+/* iwm_udma_nonwifi_cmd handle by HW -- bits [11:11] */
+#define UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW_POS 11
+#define UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW_SEED 0x1
+
+/* iwm_udma_nonwifi_cmd sequence-number -- bits [12:15] */
+#define UDMA_HDI_OUT_NW_CMD_SEQ_NUM_POS 12
+#define UDMA_HDI_OUT_NW_CMD_SEQ_NUM_SEED 0xF
+
+/* UDMA IN Non-WIFI HW sequence number -- bits [12:15] */
+#define UDMA_IN_NW_HW_SEQ_NUM_POS 12
+#define UDMA_IN_NW_HW_SEQ_NUM_SEED 0xF
+
+/* UDMA IN Non-WIFI HW signature -- bits [16:31] */
+#define UDMA_IN_NW_HW_SIG_POS 16
+#define UDMA_IN_NW_HW_SIG_SEED 0xFFFF
+
+/* fixed signature */
+#define UDMA_IN_NW_HW_SIG 0xCBBC
+
+/* UDMA IN Non-WIFI HW block length -- bits [32:35] */
+#define UDMA_IN_NW_HW_LENGTH_SEED 0xF
+#define UDMA_IN_NW_HW_LENGTH_POS 32
+
+/* End of HW API: udma_hdi_nonwifi API (OUT and IN) */
+
+#define IWM_SDIO_FW_MAX_CHUNK_SIZE 2032
+#define IWM_MAX_WIFI_HEADERS_SIZE 32
+#define IWM_MAX_NONWIFI_HEADERS_SIZE 16
+#define IWM_MAX_NONWIFI_CMD_BUFF_SIZE (IWM_SDIO_FW_MAX_CHUNK_SIZE - \
+ IWM_MAX_NONWIFI_HEADERS_SIZE)
+#define IWM_MAX_WIFI_CMD_BUFF_SIZE (IWM_SDIO_FW_MAX_CHUNK_SIZE - \
+ IWM_MAX_WIFI_HEADERS_SIZE)
+
+#define IWM_HAL_CONCATENATE_BUF_SIZE 8192
+
+struct iwm_wifi_cmd_buff {
+ u16 len;
+ u8 *start;
+ u8 hdr[IWM_MAX_WIFI_HEADERS_SIZE];
+ u8 payload[IWM_MAX_WIFI_CMD_BUFF_SIZE];
+};
+
+struct iwm_nonwifi_cmd_buff {
+ u16 len;
+ u8 *start;
+ u8 hdr[IWM_MAX_NONWIFI_HEADERS_SIZE];
+ u8 payload[IWM_MAX_NONWIFI_CMD_BUFF_SIZE];
+};
+
+struct iwm_udma_nonwifi_cmd {
+ u8 opcode;
+ u8 eop;
+ u8 resp;
+ u8 handle_by_hw;
+ __le32 addr;
+ __le32 op1_sz;
+ __le32 op2;
+ __le16 seq_num;
+};
+
+struct iwm_udma_wifi_cmd {
+ __le16 count;
+ u8 eop;
+ u8 credit_group;
+ u8 ra_tid;
+ u8 lmac_offset;
+};
+
+struct iwm_umac_cmd {
+ u8 id;
+ __le16 count;
+ u8 resp;
+ __le16 seq_num;
+ u8 color;
+};
+
+struct iwm_lmac_cmd {
+ u8 id;
+ __le16 count;
+ u8 resp;
+ __le16 seq_num;
+};
+
+struct iwm_nonwifi_cmd {
+ u16 seq_num;
+ bool resp_received;
+ struct list_head pending;
+ struct iwm_udma_nonwifi_cmd udma_cmd;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_lmac_cmd lmac_cmd;
+ struct iwm_nonwifi_cmd_buff buf;
+ u32 flags;
+};
+
+struct iwm_wifi_cmd {
+ u16 seq_num;
+ struct list_head pending;
+ struct iwm_udma_wifi_cmd udma_cmd;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_lmac_cmd lmac_cmd;
+ struct iwm_wifi_cmd_buff buf;
+ u32 flags;
+};
+
+void iwm_cmd_flush(struct iwm_priv *iwm);
+
+struct iwm_wifi_cmd *iwm_get_pending_wifi_cmd(struct iwm_priv *iwm,
+ u16 seq_num);
+struct iwm_nonwifi_cmd *iwm_get_pending_nonwifi_cmd(struct iwm_priv *iwm,
+ u8 seq_num, u8 cmd_opcode);
+
+
+int iwm_hal_send_target_cmd(struct iwm_priv *iwm,
+ struct iwm_udma_nonwifi_cmd *ucmd,
+ const void *payload);
+
+int iwm_hal_send_host_cmd(struct iwm_priv *iwm,
+ struct iwm_udma_wifi_cmd *udma_cmd,
+ struct iwm_umac_cmd *umac_cmd,
+ struct iwm_lmac_cmd *lmac_cmd,
+ const void *payload, u16 payload_size);
+
+int iwm_hal_send_umac_cmd(struct iwm_priv *iwm,
+ struct iwm_udma_wifi_cmd *udma_cmd,
+ struct iwm_umac_cmd *umac_cmd,
+ const void *payload, u16 payload_size);
+
+u16 iwm_alloc_wifi_cmd_seq(struct iwm_priv *iwm);
+
+void iwm_udma_wifi_hdr_set_eop(struct iwm_priv *iwm, u8 *buf, u8 eop);
+void iwm_build_udma_wifi_hdr(struct iwm_priv *iwm,
+ struct iwm_udma_out_wifi_hdr *hdr,
+ struct iwm_udma_wifi_cmd *cmd);
+void iwm_build_umac_hdr(struct iwm_priv *iwm,
+ struct iwm_umac_fw_cmd_hdr *hdr,
+ struct iwm_umac_cmd *cmd);
+#endif /* _IWM_HAL_H_ */
diff --git a/drivers/net/wireless/iwmc3200wifi/iwm.h b/drivers/net/wireless/iwmc3200wifi/iwm.h
new file mode 100644
index 000000000000..635c16ee6186
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/iwm.h
@@ -0,0 +1,346 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_H__
+#define __IWM_H__
+
+#include <linux/netdevice.h>
+#include <linux/wireless.h>
+#include <net/cfg80211.h>
+
+#include "debug.h"
+#include "hal.h"
+#include "umac.h"
+#include "lmac.h"
+#include "eeprom.h"
+
+#define IWM_COPYRIGHT "Copyright(c) 2009 Intel Corporation"
+#define IWM_AUTHOR "<ilw@linux.intel.com>"
+
+#define CONFIG_IWM_B0_HW_SUPPORT 1
+
+#define IWM_SRC_LMAC UMAC_HDI_IN_SOURCE_FHRX
+#define IWM_SRC_UDMA UMAC_HDI_IN_SOURCE_UDMA
+#define IWM_SRC_UMAC UMAC_HDI_IN_SOURCE_FW
+#define IWM_SRC_NUM 3
+
+#define IWM_POWER_INDEX_MIN 0
+#define IWM_POWER_INDEX_MAX 5
+#define IWM_POWER_INDEX_DEFAULT 3
+
+struct iwm_conf {
+ u32 sdio_ior_timeout;
+ unsigned long init_calib_map;
+ unsigned long periodic_calib_map;
+ bool reset_on_fatal_err;
+ bool auto_connect;
+ bool wimax_not_present;
+ bool enable_qos;
+ u32 mode;
+
+ u32 power_index;
+ u32 frag_threshold;
+ u32 rts_threshold;
+ bool cts_to_self;
+
+ u32 assoc_timeout;
+ u32 roam_timeout;
+ u32 wireless_mode;
+ u32 coexist_mode;
+
+ u8 ibss_band;
+ u8 ibss_channel;
+
+ u8 mac_addr[ETH_ALEN];
+#ifdef CONFIG_IWM_B0_HW_SUPPORT
+ bool hw_b0;
+#endif
+};
+
+enum {
+ COEX_MODE_SA = 1,
+ COEX_MODE_XOR,
+ COEX_MODE_CM,
+ COEX_MODE_MAX,
+};
+
+struct iwm_if_ops;
+struct iwm_wifi_cmd;
+
+struct pool_entry {
+ int id; /* group id */
+ int sid; /* super group id */
+ int min_pages; /* min capacity in pages */
+ int max_pages; /* max capacity in pages */
+ int alloc_pages; /* allocated # of pages. incresed by driver */
+ int total_freed_pages; /* total freed # of pages. incresed by UMAC */
+};
+
+struct spool_entry {
+ int id;
+ int max_pages;
+ int alloc_pages;
+};
+
+struct iwm_tx_credit {
+ spinlock_t lock;
+ int pool_nr;
+ unsigned long full_pools_map; /* bitmap for # of filled tx pools */
+ struct pool_entry pools[IWM_MACS_OUT_GROUPS];
+ struct spool_entry spools[IWM_MACS_OUT_SGROUPS];
+};
+
+struct iwm_notif {
+ struct list_head pending;
+ u32 cmd_id;
+ void *cmd;
+ u8 src;
+ void *buf;
+ unsigned long buf_size;
+};
+
+struct iwm_sta_info {
+ u8 addr[ETH_ALEN];
+ bool valid;
+ bool qos;
+ u8 color;
+};
+
+struct iwm_tx_info {
+ u8 sta;
+ u8 color;
+ u8 tid;
+};
+
+struct iwm_rx_info {
+ unsigned long rx_size;
+ unsigned long rx_buf_size;
+};
+
+#define IWM_NUM_KEYS 4
+
+struct iwm_umac_key_hdr {
+ u8 mac[ETH_ALEN];
+ u8 key_idx;
+ u8 multicast; /* BCast encrypt & BCast decrypt of frames FROM mac */
+} __attribute__ ((packed));
+
+struct iwm_key {
+ struct iwm_umac_key_hdr hdr;
+ u8 in_use;
+ u8 alg;
+ u32 flags;
+ u8 tx_seq[IW_ENCODE_SEQ_MAX_SIZE];
+ u8 rx_seq[IW_ENCODE_SEQ_MAX_SIZE];
+ u8 key_len;
+ u8 key[32];
+};
+
+#define IWM_RX_ID_HASH 0xff
+#define IWM_RX_ID_GET_HASH(id) ((id) % IWM_RX_ID_HASH)
+
+#define IWM_STA_TABLE_NUM 16
+#define IWM_TX_LIST_SIZE 64
+#define IWM_RX_LIST_SIZE 256
+
+#define IWM_SCAN_ID_MAX 0xff
+
+#define IWM_STATUS_READY 0
+#define IWM_STATUS_SCANNING 1
+#define IWM_STATUS_SCAN_ABORTING 2
+#define IWM_STATUS_ASSOCIATING 3
+#define IWM_STATUS_ASSOCIATED 4
+
+#define IWM_RADIO_RFKILL_OFF 0
+#define IWM_RADIO_RFKILL_HW 1
+#define IWM_RADIO_RFKILL_SW 2
+
+struct iwm_tx_queue {
+ int id;
+ struct sk_buff_head queue;
+ struct workqueue_struct *wq;
+ struct work_struct worker;
+ u8 concat_buf[IWM_HAL_CONCATENATE_BUF_SIZE];
+ int concat_count;
+ u8 *concat_ptr;
+};
+
+/* Queues 0 ~ 3 for AC data, 5 for iPAN */
+#define IWM_TX_QUEUES 5
+#define IWM_TX_DATA_QUEUES 4
+#define IWM_TX_CMD_QUEUE 4
+
+struct iwm_bss_info {
+ struct list_head node;
+ struct cfg80211_bss *cfg_bss;
+ struct iwm_umac_notif_bss_info *bss;
+};
+
+typedef int (*iwm_handler)(struct iwm_priv *priv, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd);
+
+#define IWM_WATCHDOG_PERIOD (6 * HZ)
+
+struct iwm_priv {
+ struct wireless_dev *wdev;
+ struct iwm_if_ops *bus_ops;
+
+ struct iwm_conf conf;
+
+ unsigned long status;
+ unsigned long radio;
+
+ struct list_head pending_notif;
+ wait_queue_head_t notif_queue;
+
+ wait_queue_head_t nonwifi_queue;
+
+ unsigned long calib_done_map;
+ struct {
+ u8 *buf;
+ u32 size;
+ } calib_res[CALIBRATION_CMD_NUM];
+
+ struct iwm_umac_profile *umac_profile;
+ bool umac_profile_active;
+
+ u8 bssid[ETH_ALEN];
+ u8 channel;
+ u16 rate;
+
+ struct iwm_sta_info sta_table[IWM_STA_TABLE_NUM];
+ struct list_head bss_list;
+
+ void (*nonwifi_rx_handlers[UMAC_HDI_IN_OPCODE_NONWIFI_MAX])
+ (struct iwm_priv *priv, u8 *buf, unsigned long buf_size);
+
+ const iwm_handler *umac_handlers;
+ const iwm_handler *lmac_handlers;
+ DECLARE_BITMAP(lmac_handler_map, LMAC_COMMAND_ID_NUM);
+ DECLARE_BITMAP(umac_handler_map, LMAC_COMMAND_ID_NUM);
+ DECLARE_BITMAP(udma_handler_map, LMAC_COMMAND_ID_NUM);
+
+ struct list_head wifi_pending_cmd;
+ struct list_head nonwifi_pending_cmd;
+ u16 wifi_seq_num;
+ u8 nonwifi_seq_num;
+ spinlock_t cmd_lock;
+
+ u32 core_enabled;
+
+ u8 scan_id;
+ struct cfg80211_scan_request *scan_request;
+
+ struct sk_buff_head rx_list;
+ struct list_head rx_tickets;
+ struct list_head rx_packets[IWM_RX_ID_HASH];
+ struct workqueue_struct *rx_wq;
+ struct work_struct rx_worker;
+
+ struct iwm_tx_credit tx_credit;
+ struct iwm_tx_queue txq[IWM_TX_QUEUES];
+
+ struct iwm_key keys[IWM_NUM_KEYS];
+ struct iwm_key *default_key;
+
+ wait_queue_head_t mlme_queue;
+
+ struct iw_statistics wstats;
+ struct delayed_work stats_request;
+
+ struct iwm_debugfs dbg;
+
+ u8 *eeprom;
+ struct timer_list watchdog;
+ struct work_struct reset_worker;
+ struct rfkill *rfkill;
+
+ char private[0] __attribute__((__aligned__(NETDEV_ALIGN)));
+};
+
+static inline void *iwm_private(struct iwm_priv *iwm)
+{
+ BUG_ON(!iwm);
+ return &iwm->private;
+}
+
+#define hw_to_iwm(h) (h->iwm)
+#define iwm_to_dev(i) (wiphy_dev(i->wdev->wiphy))
+#define iwm_to_wiphy(i) (i->wdev->wiphy)
+#define wiphy_to_iwm(w) (struct iwm_priv *)(wiphy_priv(w))
+#define iwm_to_wdev(i) (i->wdev)
+#define wdev_to_iwm(w) (struct iwm_priv *)(wdev_priv(w))
+#define iwm_to_ndev(i) (i->wdev->netdev)
+#define ndev_to_iwm(n) (wdev_to_iwm(n->ieee80211_ptr))
+#define skb_to_rx_info(s) ((struct iwm_rx_info *)(s->cb))
+#define skb_to_tx_info(s) ((struct iwm_tx_info *)s->cb)
+
+extern const struct iw_handler_def iwm_iw_handler_def;
+
+void *iwm_if_alloc(int sizeof_bus, struct device *dev,
+ struct iwm_if_ops *if_ops);
+void iwm_if_free(struct iwm_priv *iwm);
+int iwm_mode_to_nl80211_iftype(int mode);
+int iwm_priv_init(struct iwm_priv *iwm);
+void iwm_reset(struct iwm_priv *iwm);
+void iwm_tx_credit_init_pools(struct iwm_priv *iwm,
+ struct iwm_umac_notif_alive *alive);
+int iwm_tx_credit_alloc(struct iwm_priv *iwm, int id, int nb);
+int iwm_notif_send(struct iwm_priv *iwm, struct iwm_wifi_cmd *cmd,
+ u8 cmd_id, u8 source, u8 *buf, unsigned long buf_size);
+int iwm_notif_handle(struct iwm_priv *iwm, u32 cmd, u8 source, long timeout);
+void iwm_init_default_profile(struct iwm_priv *iwm,
+ struct iwm_umac_profile *profile);
+void iwm_link_on(struct iwm_priv *iwm);
+void iwm_link_off(struct iwm_priv *iwm);
+int iwm_up(struct iwm_priv *iwm);
+int iwm_down(struct iwm_priv *iwm);
+
+/* TX API */
+void iwm_tx_credit_inc(struct iwm_priv *iwm, int id, int total_freed_pages);
+void iwm_tx_worker(struct work_struct *work);
+int iwm_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
+
+/* RX API */
+void iwm_rx_setup_handlers(struct iwm_priv *iwm);
+int iwm_rx_handle(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size);
+int iwm_rx_handle_resp(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd);
+void iwm_rx_free(struct iwm_priv *iwm);
+
+#endif
diff --git a/drivers/net/wireless/iwmc3200wifi/lmac.h b/drivers/net/wireless/iwmc3200wifi/lmac.h
new file mode 100644
index 000000000000..db2e5eea1895
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/lmac.h
@@ -0,0 +1,457 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_LMAC_H__
+#define __IWM_LMAC_H__
+
+struct iwm_lmac_hdr {
+ u8 id;
+ u8 flags;
+ __le16 seq_num;
+} __attribute__ ((packed));
+
+/* LMAC commands */
+#define CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK 0x1
+
+struct iwm_lmac_cal_cfg_elt {
+ __le32 enable; /* 1 means LMAC needs to do something */
+ __le32 start; /* 1 to start calibration, 0 to stop */
+ __le32 send_res; /* 1 for sending back results */
+ __le32 apply_res; /* 1 for applying calibration results to HW */
+ __le32 reserved;
+} __attribute__ ((packed));
+
+struct iwm_lmac_cal_cfg_status {
+ struct iwm_lmac_cal_cfg_elt init;
+ struct iwm_lmac_cal_cfg_elt periodic;
+ __le32 flags; /* CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK */
+} __attribute__ ((packed));
+
+struct iwm_lmac_cal_cfg_cmd {
+ struct iwm_lmac_cal_cfg_status ucode_cfg;
+ struct iwm_lmac_cal_cfg_status driver_cfg;
+ __le32 reserved;
+} __attribute__ ((packed));
+
+struct iwm_lmac_cal_cfg_resp {
+ __le32 status;
+} __attribute__ ((packed));
+
+#define IWM_CARD_STATE_SW_HW_ENABLED 0x00
+#define IWM_CARD_STATE_HW_DISABLED 0x01
+#define IWM_CARD_STATE_SW_DISABLED 0x02
+#define IWM_CARD_STATE_CTKILL_DISABLED 0x04
+#define IWM_CARD_STATE_IS_RXON 0x10
+
+struct iwm_lmac_card_state {
+ __le32 flags;
+} __attribute__ ((packed));
+
+/**
+ * COEX_PRIORITY_TABLE_CMD
+ *
+ * Priority entry for each state
+ * Will keep two tables, for STA and WIPAN
+ */
+enum {
+ /* UN-ASSOCIATION PART */
+ COEX_UNASSOC_IDLE = 0,
+ COEX_UNASSOC_MANUAL_SCAN,
+ COEX_UNASSOC_AUTO_SCAN,
+
+ /* CALIBRATION */
+ COEX_CALIBRATION,
+ COEX_PERIODIC_CALIBRATION,
+
+ /* CONNECTION */
+ COEX_CONNECTION_ESTAB,
+
+ /* ASSOCIATION PART */
+ COEX_ASSOCIATED_IDLE,
+ COEX_ASSOC_MANUAL_SCAN,
+ COEX_ASSOC_AUTO_SCAN,
+ COEX_ASSOC_ACTIVE_LEVEL,
+
+ /* RF ON/OFF */
+ COEX_RF_ON,
+ COEX_RF_OFF,
+ COEX_STAND_ALONE_DEBUG,
+
+ /* IPNN */
+ COEX_IPAN_ASSOC_LEVEL,
+
+ /* RESERVED */
+ COEX_RSRVD1,
+ COEX_RSRVD2,
+
+ COEX_EVENTS_NUM
+};
+
+#define COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK 0x1
+#define COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK 0x2
+#define COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK 0x4
+
+struct coex_event {
+ u8 req_prio;
+ u8 win_med_prio;
+ u8 reserved;
+ u8 flags;
+} __attribute__ ((packed));
+
+#define COEX_FLAGS_STA_TABLE_VALID_MSK 0x1
+#define COEX_FLAGS_UNASSOC_WAKEUP_UMASK_MSK 0x4
+#define COEX_FLAGS_ASSOC_WAKEUP_UMASK_MSK 0x8
+#define COEX_FLAGS_COEX_ENABLE_MSK 0x80
+
+struct iwm_coex_prio_table_cmd {
+ u8 flags;
+ u8 reserved[3];
+ struct coex_event sta_prio[COEX_EVENTS_NUM];
+} __attribute__ ((packed));
+
+/* Coexistence definitions
+ *
+ * Constants to fill in the Priorities' Tables
+ * RP - Requested Priority
+ * WP - Win Medium Priority: priority assigned when the contention has been won
+ * FLAGS - Combination of COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK and
+ * COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK
+ */
+
+#define COEX_UNASSOC_IDLE_FLAGS 0
+#define COEX_UNASSOC_MANUAL_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_UNASSOC_AUTO_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_CALIBRATION_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_PERIODIC_CALIBRATION_FLAGS 0
+/* COEX_CONNECTION_ESTAB: we need DELAY_MEDIUM_FREE_NTFY to let WiMAX
+ * disconnect from network. */
+#define COEX_CONNECTION_ESTAB_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
+ COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
+#define COEX_ASSOCIATED_IDLE_FLAGS 0
+#define COEX_ASSOC_MANUAL_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_ASSOC_AUTO_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_ASSOC_ACTIVE_LEVEL_FLAGS 0
+#define COEX_RF_ON_FLAGS 0
+#define COEX_RF_OFF_FLAGS 0
+#define COEX_STAND_ALONE_DEBUG_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_IPAN_ASSOC_LEVEL_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
+ COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
+#define COEX_RSRVD1_FLAGS 0
+#define COEX_RSRVD2_FLAGS 0
+/* XOR_RF_ON is the event wrapping all radio ownership. We need
+ * DELAY_MEDIUM_FREE_NTFY to let WiMAX disconnect from network. */
+#define COEX_XOR_RF_ON_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
+ COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
+
+/* LMAC OP CODES */
+#define REPLY_PAD 0x0
+#define REPLY_ALIVE 0x1
+#define REPLY_ERROR 0x2
+#define REPLY_ECHO 0x3
+#define REPLY_HALT 0x6
+
+/* RXON state commands */
+#define REPLY_RX_ON 0x10
+#define REPLY_RX_ON_ASSOC 0x11
+#define REPLY_RX_OFF 0x12
+#define REPLY_QOS_PARAM 0x13
+#define REPLY_RX_ON_TIMING 0x14
+#define REPLY_INTERNAL_QOS_PARAM 0x15
+#define REPLY_RX_INT_TIMEOUT_CNFG 0x16
+#define REPLY_NULL 0x17
+
+/* Multi-Station support */
+#define REPLY_ADD_STA 0x18
+#define REPLY_REMOVE_STA 0x19
+#define REPLY_RESET_ALL_STA 0x1a
+
+/* RX, TX */
+#define REPLY_ALM_RX 0x1b
+#define REPLY_TX 0x1c
+#define REPLY_TXFIFO_FLUSH 0x1e
+
+/* MISC commands */
+#define REPLY_MGMT_MCAST_KEY 0x1f
+#define REPLY_WEPKEY 0x20
+#define REPLY_INIT_IV 0x21
+#define REPLY_WRITE_MIB 0x22
+#define REPLY_READ_MIB 0x23
+#define REPLY_RADIO_FE 0x24
+#define REPLY_TXFIFO_CFG 0x25
+#define REPLY_WRITE_READ 0x26
+#define REPLY_INSTALL_SEC_KEY 0x27
+
+
+#define REPLY_RATE_SCALE 0x47
+#define REPLY_LEDS_CMD 0x48
+#define REPLY_TX_LINK_QUALITY_CMD 0x4e
+#define REPLY_ANA_MIB_OVERRIDE_CMD 0x4f
+#define REPLY_WRITE2REG_CMD 0x50
+
+/* winfi-wifi coexistence */
+#define COEX_PRIORITY_TABLE_CMD 0x5a
+#define COEX_MEDIUM_NOTIFICATION 0x5b
+#define COEX_EVENT_CMD 0x5c
+
+/* more Protocol and Protocol-test commands */
+#define REPLY_MAX_SLEEP_TIME_CMD 0x61
+#define CALIBRATION_CFG_CMD 0x65
+#define CALIBRATION_RES_NOTIFICATION 0x66
+#define CALIBRATION_COMPLETE_NOTIFICATION 0x67
+
+/* Measurements */
+#define REPLY_QUIET_CMD 0x71
+#define REPLY_CHANNEL_SWITCH 0x72
+#define CHANNEL_SWITCH_NOTIFICATION 0x73
+
+#define REPLY_SPECTRUM_MEASUREMENT_CMD 0x74
+#define SPECTRUM_MEASURE_NOTIFICATION 0x75
+#define REPLY_MEASUREMENT_ABORT_CMD 0x76
+
+/* Power Management */
+#define POWER_TABLE_CMD 0x77
+#define SAVE_RESTORE_ADRESS_CMD 0x78
+#define REPLY_WATERMARK_CMD 0x79
+#define PM_DEBUG_STATISTIC_NOTIFIC 0x7B
+#define PD_FLUSH_N_NOTIFICATION 0x7C
+
+/* Scan commands and notifications */
+#define REPLY_SCAN_REQUEST_CMD 0x80
+#define REPLY_SCAN_ABORT_CMD 0x81
+#define SCAN_START_NOTIFICATION 0x82
+#define SCAN_RESULTS_NOTIFICATION 0x83
+#define SCAN_COMPLETE_NOTIFICATION 0x84
+
+/* Continuous TX commands */
+#define REPLY_CONT_TX_CMD 0x85
+#define END_OF_CONT_TX_NOTIFICATION 0x86
+
+/* Timer/Eeprom commands */
+#define TIMER_CMD 0x87
+#define EEPROM_WRITE_CMD 0x88
+
+/* PAPD commands */
+#define FEEDBACK_REQUEST_NOTIFICATION 0x8b
+#define REPLY_CW_CMD 0x8c
+
+/* IBSS/AP commands Continue */
+#define BEACON_NOTIFICATION 0x90
+#define REPLY_TX_BEACON 0x91
+#define REPLY_REQUEST_ATIM 0x93
+#define WHO_IS_AWAKE_NOTIFICATION 0x94
+#define TX_PWR_DBM_LIMIT_CMD 0x95
+#define QUIET_NOTIFICATION 0x96
+#define TX_PWR_TABLE_CMD 0x97
+#define TX_ANT_CONFIGURATION_CMD 0x98
+#define MEASURE_ABORT_NOTIFICATION 0x99
+#define REPLY_CALIBRATION_TUNE 0x9a
+
+/* bt config command */
+#define REPLY_BT_CONFIG 0x9b
+#define REPLY_STATISTICS_CMD 0x9c
+#define STATISTICS_NOTIFICATION 0x9d
+
+/* RF-KILL commands and notifications */
+#define REPLY_CARD_STATE_CMD 0xa0
+#define CARD_STATE_NOTIFICATION 0xa1
+
+/* Missed beacons notification */
+#define MISSED_BEACONS_NOTIFICATION 0xa2
+#define MISSED_BEACONS_NOTIFICATION_TH_CMD 0xa3
+
+#define REPLY_CT_KILL_CONFIG_CMD 0xa4
+
+/* HD commands and notifications */
+#define REPLY_HD_PARAMS_CMD 0xa6
+#define HD_PARAMS_NOTIFICATION 0xa7
+#define SENSITIVITY_CMD 0xa8
+#define U_APSD_PARAMS_CMD 0xa9
+#define NOISY_PLATFORM_CMD 0xaa
+#define ILLEGAL_CMD 0xac
+#define REPLY_PHY_CALIBRATION_CMD 0xb0
+#define REPLAY_RX_GAIN_CALIB_CMD 0xb1
+
+/* WiPAN commands */
+#define REPLY_WIPAN_PARAMS_CMD 0xb2
+#define REPLY_WIPAN_RX_ON_CMD 0xb3
+#define REPLY_WIPAN_RX_ON_TIMING 0xb4
+#define REPLY_WIPAN_TX_PWR_TABLE_CMD 0xb5
+#define REPLY_WIPAN_RXON_ASSOC_CMD 0xb6
+#define REPLY_WIPAN_QOS_PARAM 0xb7
+#define WIPAN_REPLY_WEPKEY 0xb8
+
+/* BeamForming commands */
+#define BEAMFORMER_CFG_CMD 0xba
+#define BEAMFORMEE_NOTIFICATION 0xbb
+
+/* TGn new Commands */
+#define REPLY_RX_PHY_CMD 0xc0
+#define REPLY_RX_MPDU_CMD 0xc1
+#define REPLY_MULTICAST_HASH 0xc2
+#define REPLY_KDR_RX 0xc3
+#define REPLY_RX_DSP_EXT_INFO 0xc4
+#define REPLY_COMPRESSED_BA 0xc5
+
+/* PNC commands */
+#define PNC_CONFIG_CMD 0xc8
+#define PNC_UPDATE_TABLE_CMD 0xc9
+#define XVT_GENERAL_CTRL_CMD 0xca
+#define REPLY_LEGACY_RADIO_FE 0xdd
+
+/* WoWLAN commands */
+#define WOWLAN_PATTERNS 0xe0
+#define WOWLAN_WAKEUP_FILTER 0xe1
+#define WOWLAN_TSC_RSC_PARAM 0xe2
+#define WOWLAN_TKIP_PARAM 0xe3
+#define WOWLAN_KEK_KCK_MATERIAL 0xe4
+#define WOWLAN_GET_STATUSES 0xe5
+#define WOWLAN_TX_POWER_PER_DB 0xe6
+#define REPLY_WOWLAN_GET_STATUSES WOWLAN_GET_STATUSES
+
+#define REPLY_DEBUG_CMD 0xf0
+#define REPLY_DSP_DEBUG_CMD 0xf1
+#define REPLY_DEBUG_MONITOR_CMD 0xf2
+#define REPLY_DEBUG_XVT_CMD 0xf3
+#define REPLY_DEBUG_DC_CALIB 0xf4
+#define REPLY_DYNAMIC_BP 0xf5
+
+/* General purpose Commands */
+#define REPLY_GP1_CMD 0xfa
+#define REPLY_GP2_CMD 0xfb
+#define REPLY_GP3_CMD 0xfc
+#define REPLY_GP4_CMD 0xfd
+#define REPLY_REPLAY_WRAPPER 0xfe
+#define REPLY_FRAME_DURATION_CALC_CMD 0xff
+
+#define LMAC_COMMAND_ID_MAX 0xff
+#define LMAC_COMMAND_ID_NUM (LMAC_COMMAND_ID_MAX + 1)
+
+
+/* Calibration */
+
+enum {
+ PHY_CALIBRATE_DC_CMD = 0,
+ PHY_CALIBRATE_LO_CMD = 1,
+ PHY_CALIBRATE_RX_BB_CMD = 2,
+ PHY_CALIBRATE_TX_IQ_CMD = 3,
+ PHY_CALIBRATE_RX_IQ_CMD = 4,
+ PHY_CALIBRATION_NOISE_CMD = 5,
+ PHY_CALIBRATE_AGC_TABLE_CMD = 6,
+ PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 7,
+ PHY_CALIBRATE_OPCODES_NUM,
+ SHILOH_PHY_CALIBRATE_DC_CMD = 8,
+ SHILOH_PHY_CALIBRATE_LO_CMD = 9,
+ SHILOH_PHY_CALIBRATE_RX_BB_CMD = 10,
+ SHILOH_PHY_CALIBRATE_TX_IQ_CMD = 11,
+ SHILOH_PHY_CALIBRATE_RX_IQ_CMD = 12,
+ SHILOH_PHY_CALIBRATION_NOISE_CMD = 13,
+ SHILOH_PHY_CALIBRATE_AGC_TABLE_CMD = 14,
+ SHILOH_PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 15,
+ SHILOH_PHY_CALIBRATE_BASE_BAND_CMD = 16,
+ SHILOH_PHY_CALIBRATE_TXIQ_PERIODIC_CMD = 17,
+ CALIBRATION_CMD_NUM,
+};
+
+struct iwm_lmac_calib_hdr {
+ u8 opcode;
+ u8 first_grp;
+ u8 grp_num;
+ u8 all_data_valid;
+} __attribute__ ((packed));
+
+#define IWM_LMAC_CALIB_FREQ_GROUPS_NR 7
+#define IWM_CALIB_FREQ_GROUPS_NR 5
+#define IWM_CALIB_DC_MODES_NR 12
+
+struct iwm_calib_rxiq_entry {
+ u16 ptam_postdist_ars;
+ u16 ptam_postdist_arc;
+} __attribute__ ((packed));
+
+struct iwm_calib_rxiq_group {
+ struct iwm_calib_rxiq_entry mode[IWM_CALIB_DC_MODES_NR];
+} __attribute__ ((packed));
+
+struct iwm_lmac_calib_rxiq {
+ struct iwm_calib_rxiq_group group[IWM_LMAC_CALIB_FREQ_GROUPS_NR];
+} __attribute__ ((packed));
+
+struct iwm_calib_rxiq {
+ struct iwm_lmac_calib_hdr hdr;
+ struct iwm_calib_rxiq_group group[IWM_CALIB_FREQ_GROUPS_NR];
+} __attribute__ ((packed));
+
+#define LMAC_STA_ID_SEED 0x0f
+#define LMAC_STA_ID_POS 0
+
+#define LMAC_STA_COLOR_SEED 0x7
+#define LMAC_STA_COLOR_POS 4
+
+struct iwm_lmac_power_report {
+ u8 pa_status;
+ u8 pa_integ_res_A[3];
+ u8 pa_integ_res_B[3];
+ u8 pa_integ_res_C[3];
+} __attribute__ ((packed));
+
+struct iwm_lmac_tx_resp {
+ u8 frame_cnt; /* 1-no aggregation, greater then 1 - aggregation */
+ u8 bt_kill_cnt;
+ __le16 retry_cnt;
+ __le32 initial_tx_rate;
+ __le16 wireless_media_time;
+ struct iwm_lmac_power_report power_report;
+ __le32 tfd_info;
+ __le16 seq_ctl;
+ __le16 byte_cnt;
+ u8 tlc_rate_info;
+ u8 ra_tid;
+ __le16 frame_ctl;
+ __le32 status;
+} __attribute__ ((packed));
+
+#endif
diff --git a/drivers/net/wireless/iwmc3200wifi/main.c b/drivers/net/wireless/iwmc3200wifi/main.c
new file mode 100644
index 000000000000..6a2640f16b6d
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/main.c
@@ -0,0 +1,680 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/ieee80211.h>
+#include <linux/wireless.h>
+
+#include "iwm.h"
+#include "debug.h"
+#include "bus.h"
+#include "umac.h"
+#include "commands.h"
+#include "hal.h"
+#include "fw.h"
+#include "rx.h"
+
+static struct iwm_conf def_iwm_conf = {
+
+ .sdio_ior_timeout = 5000,
+ .init_calib_map = BIT(PHY_CALIBRATE_DC_CMD) |
+ BIT(PHY_CALIBRATE_LO_CMD) |
+ BIT(PHY_CALIBRATE_TX_IQ_CMD) |
+ BIT(PHY_CALIBRATE_RX_IQ_CMD),
+ .periodic_calib_map = BIT(PHY_CALIBRATE_DC_CMD) |
+ BIT(PHY_CALIBRATE_LO_CMD) |
+ BIT(PHY_CALIBRATE_TX_IQ_CMD) |
+ BIT(PHY_CALIBRATE_RX_IQ_CMD) |
+ BIT(SHILOH_PHY_CALIBRATE_BASE_BAND_CMD),
+ .reset_on_fatal_err = 1,
+ .auto_connect = 1,
+ .wimax_not_present = 0,
+ .enable_qos = 1,
+ .mode = UMAC_MODE_BSS,
+
+ /* UMAC configuration */
+ .power_index = 0,
+ .frag_threshold = IEEE80211_MAX_FRAG_THRESHOLD,
+ .rts_threshold = IEEE80211_MAX_RTS_THRESHOLD,
+ .cts_to_self = 0,
+
+ .assoc_timeout = 2,
+ .roam_timeout = 10,
+ .wireless_mode = WIRELESS_MODE_11A | WIRELESS_MODE_11G,
+ .coexist_mode = COEX_MODE_CM,
+
+ /* IBSS */
+ .ibss_band = UMAC_BAND_2GHZ,
+ .ibss_channel = 1,
+
+ .mac_addr = {0x00, 0x02, 0xb3, 0x01, 0x02, 0x03},
+};
+
+static int modparam_reset;
+module_param_named(reset, modparam_reset, bool, 0644);
+MODULE_PARM_DESC(reset, "reset on firmware errors (default 0 [not reset])");
+
+int iwm_mode_to_nl80211_iftype(int mode)
+{
+ switch (mode) {
+ case UMAC_MODE_BSS:
+ return NL80211_IFTYPE_STATION;
+ case UMAC_MODE_IBSS:
+ return NL80211_IFTYPE_ADHOC;
+ default:
+ return NL80211_IFTYPE_UNSPECIFIED;
+ }
+
+ return 0;
+}
+
+static void iwm_statistics_request(struct work_struct *work)
+{
+ struct iwm_priv *iwm =
+ container_of(work, struct iwm_priv, stats_request.work);
+
+ iwm_send_umac_stats_req(iwm, 0);
+}
+
+static void iwm_reset_worker(struct work_struct *work)
+{
+ struct iwm_priv *iwm;
+ struct iwm_umac_profile *profile = NULL;
+ int uninitialized_var(ret), retry = 0;
+
+ iwm = container_of(work, struct iwm_priv, reset_worker);
+
+ if (iwm->umac_profile_active) {
+ profile = kmalloc(sizeof(struct iwm_umac_profile), GFP_KERNEL);
+ if (profile)
+ memcpy(profile, iwm->umac_profile, sizeof(*profile));
+ else
+ IWM_ERR(iwm, "Couldn't alloc memory for profile\n");
+ }
+
+ iwm_down(iwm);
+
+ while (retry++ < 3) {
+ ret = iwm_up(iwm);
+ if (!ret)
+ break;
+
+ schedule_timeout_uninterruptible(10 * HZ);
+ }
+
+ if (ret) {
+ IWM_WARN(iwm, "iwm_up() failed: %d\n", ret);
+
+ kfree(profile);
+ return;
+ }
+
+ if (profile) {
+ IWM_DBG_MLME(iwm, DBG, "Resend UMAC profile\n");
+ memcpy(iwm->umac_profile, profile, sizeof(*profile));
+ iwm_send_mlme_profile(iwm);
+ kfree(profile);
+ }
+}
+
+static void iwm_watchdog(unsigned long data)
+{
+ struct iwm_priv *iwm = (struct iwm_priv *)data;
+
+ IWM_WARN(iwm, "Watchdog expired: UMAC stalls!\n");
+
+ if (modparam_reset)
+ schedule_work(&iwm->reset_worker);
+}
+
+int iwm_priv_init(struct iwm_priv *iwm)
+{
+ int i;
+ char name[32];
+
+ iwm->status = 0;
+ INIT_LIST_HEAD(&iwm->pending_notif);
+ init_waitqueue_head(&iwm->notif_queue);
+ init_waitqueue_head(&iwm->nonwifi_queue);
+ init_waitqueue_head(&iwm->mlme_queue);
+ memcpy(&iwm->conf, &def_iwm_conf, sizeof(struct iwm_conf));
+ spin_lock_init(&iwm->tx_credit.lock);
+ INIT_LIST_HEAD(&iwm->wifi_pending_cmd);
+ INIT_LIST_HEAD(&iwm->nonwifi_pending_cmd);
+ iwm->wifi_seq_num = UMAC_WIFI_SEQ_NUM_BASE;
+ iwm->nonwifi_seq_num = UMAC_NONWIFI_SEQ_NUM_BASE;
+ spin_lock_init(&iwm->cmd_lock);
+ iwm->scan_id = 1;
+ INIT_DELAYED_WORK(&iwm->stats_request, iwm_statistics_request);
+ INIT_WORK(&iwm->reset_worker, iwm_reset_worker);
+ INIT_LIST_HEAD(&iwm->bss_list);
+
+ skb_queue_head_init(&iwm->rx_list);
+ INIT_LIST_HEAD(&iwm->rx_tickets);
+ for (i = 0; i < IWM_RX_ID_HASH; i++)
+ INIT_LIST_HEAD(&iwm->rx_packets[i]);
+
+ INIT_WORK(&iwm->rx_worker, iwm_rx_worker);
+
+ iwm->rx_wq = create_singlethread_workqueue(KBUILD_MODNAME "_rx");
+ if (!iwm->rx_wq)
+ return -EAGAIN;
+
+ for (i = 0; i < IWM_TX_QUEUES; i++) {
+ INIT_WORK(&iwm->txq[i].worker, iwm_tx_worker);
+ snprintf(name, 32, KBUILD_MODNAME "_tx_%d", i);
+ iwm->txq[i].id = i;
+ iwm->txq[i].wq = create_singlethread_workqueue(name);
+ if (!iwm->txq[i].wq)
+ return -EAGAIN;
+
+ skb_queue_head_init(&iwm->txq[i].queue);
+ }
+
+ for (i = 0; i < IWM_NUM_KEYS; i++)
+ memset(&iwm->keys[i], 0, sizeof(struct iwm_key));
+
+ iwm->default_key = NULL;
+
+ init_timer(&iwm->watchdog);
+ iwm->watchdog.function = iwm_watchdog;
+ iwm->watchdog.data = (unsigned long)iwm;
+
+ return 0;
+}
+
+/*
+ * We reset all the structures, and we reset the UMAC.
+ * After calling this routine, you're expected to reload
+ * the firmware.
+ */
+void iwm_reset(struct iwm_priv *iwm)
+{
+ struct iwm_notif *notif, *next;
+
+ if (test_bit(IWM_STATUS_READY, &iwm->status))
+ iwm_target_reset(iwm);
+
+ iwm->status = 0;
+ iwm->scan_id = 1;
+
+ list_for_each_entry_safe(notif, next, &iwm->pending_notif, pending) {
+ list_del(&notif->pending);
+ kfree(notif->buf);
+ kfree(notif);
+ }
+
+ iwm_cmd_flush(iwm);
+
+ flush_workqueue(iwm->rx_wq);
+
+ iwm_link_off(iwm);
+}
+
+/*
+ * Notification code:
+ *
+ * We're faced with the following issue: Any host command can
+ * have an answer or not, and if there's an answer to expect,
+ * it can be treated synchronously or asynchronously.
+ * To work around the synchronous answer case, we implemented
+ * our notification mechanism.
+ * When a code path needs to wait for a command response
+ * synchronously, it calls notif_handle(), which waits for the
+ * right notification to show up, and then process it. Before
+ * starting to wait, it registered as a waiter for this specific
+ * answer (by toggling a bit in on of the handler_map), so that
+ * the rx code knows that it needs to send a notification to the
+ * waiting processes. It does so by calling iwm_notif_send(),
+ * which adds the notification to the pending notifications list,
+ * and then wakes the waiting processes up.
+ */
+int iwm_notif_send(struct iwm_priv *iwm, struct iwm_wifi_cmd *cmd,
+ u8 cmd_id, u8 source, u8 *buf, unsigned long buf_size)
+{
+ struct iwm_notif *notif;
+
+ notif = kzalloc(sizeof(struct iwm_notif), GFP_KERNEL);
+ if (!notif) {
+ IWM_ERR(iwm, "Couldn't alloc memory for notification\n");
+ return -ENOMEM;
+ }
+
+ INIT_LIST_HEAD(&notif->pending);
+ notif->cmd = cmd;
+ notif->cmd_id = cmd_id;
+ notif->src = source;
+ notif->buf = kzalloc(buf_size, GFP_KERNEL);
+ if (!notif->buf) {
+ IWM_ERR(iwm, "Couldn't alloc notification buffer\n");
+ kfree(notif);
+ return -ENOMEM;
+ }
+ notif->buf_size = buf_size;
+ memcpy(notif->buf, buf, buf_size);
+ list_add_tail(&notif->pending, &iwm->pending_notif);
+
+ wake_up_interruptible(&iwm->notif_queue);
+
+ return 0;
+}
+
+static struct iwm_notif *iwm_notif_find(struct iwm_priv *iwm, u32 cmd,
+ u8 source)
+{
+ struct iwm_notif *notif, *next;
+
+ list_for_each_entry_safe(notif, next, &iwm->pending_notif, pending) {
+ if ((notif->cmd_id == cmd) && (notif->src == source)) {
+ list_del(&notif->pending);
+ return notif;
+ }
+ }
+
+ return NULL;
+}
+
+static struct iwm_notif *iwm_notif_wait(struct iwm_priv *iwm, u32 cmd,
+ u8 source, long timeout)
+{
+ int ret;
+ struct iwm_notif *notif;
+ unsigned long *map = NULL;
+
+ switch (source) {
+ case IWM_SRC_LMAC:
+ map = &iwm->lmac_handler_map[0];
+ break;
+ case IWM_SRC_UMAC:
+ map = &iwm->umac_handler_map[0];
+ break;
+ case IWM_SRC_UDMA:
+ map = &iwm->udma_handler_map[0];
+ break;
+ }
+
+ set_bit(cmd, map);
+
+ ret = wait_event_interruptible_timeout(iwm->notif_queue,
+ ((notif = iwm_notif_find(iwm, cmd, source)) != NULL),
+ timeout);
+ clear_bit(cmd, map);
+
+ if (!ret)
+ return NULL;
+
+ return notif;
+}
+
+int iwm_notif_handle(struct iwm_priv *iwm, u32 cmd, u8 source, long timeout)
+{
+ int ret;
+ struct iwm_notif *notif;
+
+ notif = iwm_notif_wait(iwm, cmd, source, timeout);
+ if (!notif)
+ return -ETIME;
+
+ ret = iwm_rx_handle_resp(iwm, notif->buf, notif->buf_size, notif->cmd);
+ kfree(notif->buf);
+ kfree(notif);
+
+ return ret;
+}
+
+static int iwm_config_boot_params(struct iwm_priv *iwm)
+{
+ struct iwm_udma_nonwifi_cmd target_cmd;
+ int ret;
+
+ /* check Wimax is off and config debug monitor */
+ if (iwm->conf.wimax_not_present) {
+ u32 data1 = 0x1f;
+ u32 addr1 = 0x606BE258;
+
+ u32 data2_set = 0x0;
+ u32 data2_clr = 0x1;
+ u32 addr2 = 0x606BE100;
+
+ u32 data3 = 0x1;
+ u32 addr3 = 0x606BEC00;
+
+ target_cmd.resp = 0;
+ target_cmd.handle_by_hw = 0;
+ target_cmd.eop = 1;
+
+ target_cmd.opcode = UMAC_HDI_OUT_OPCODE_WRITE;
+ target_cmd.addr = cpu_to_le32(addr1);
+ target_cmd.op1_sz = cpu_to_le32(sizeof(u32));
+ target_cmd.op2 = 0;
+
+ ret = iwm_hal_send_target_cmd(iwm, &target_cmd, &data1);
+ if (ret < 0) {
+ IWM_ERR(iwm, "iwm_hal_send_target_cmd failed\n");
+ return ret;
+ }
+
+ target_cmd.opcode = UMAC_HDI_OUT_OPCODE_READ_MODIFY_WRITE;
+ target_cmd.addr = cpu_to_le32(addr2);
+ target_cmd.op1_sz = cpu_to_le32(data2_set);
+ target_cmd.op2 = cpu_to_le32(data2_clr);
+
+ ret = iwm_hal_send_target_cmd(iwm, &target_cmd, &data1);
+ if (ret < 0) {
+ IWM_ERR(iwm, "iwm_hal_send_target_cmd failed\n");
+ return ret;
+ }
+
+ target_cmd.opcode = UMAC_HDI_OUT_OPCODE_WRITE;
+ target_cmd.addr = cpu_to_le32(addr3);
+ target_cmd.op1_sz = cpu_to_le32(sizeof(u32));
+ target_cmd.op2 = 0;
+
+ ret = iwm_hal_send_target_cmd(iwm, &target_cmd, &data3);
+ if (ret < 0) {
+ IWM_ERR(iwm, "iwm_hal_send_target_cmd failed\n");
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+void iwm_init_default_profile(struct iwm_priv *iwm,
+ struct iwm_umac_profile *profile)
+{
+ memset(profile, 0, sizeof(struct iwm_umac_profile));
+
+ profile->sec.auth_type = UMAC_AUTH_TYPE_OPEN;
+ profile->sec.flags = UMAC_SEC_FLG_LEGACY_PROFILE;
+ profile->sec.ucast_cipher = UMAC_CIPHER_TYPE_NONE;
+ profile->sec.mcast_cipher = UMAC_CIPHER_TYPE_NONE;
+
+ if (iwm->conf.enable_qos)
+ profile->flags |= cpu_to_le16(UMAC_PROFILE_QOS_ALLOWED);
+
+ profile->wireless_mode = iwm->conf.wireless_mode;
+ profile->mode = cpu_to_le32(iwm->conf.mode);
+
+ profile->ibss.atim = 0;
+ profile->ibss.beacon_interval = 100;
+ profile->ibss.join_only = 0;
+ profile->ibss.band = iwm->conf.ibss_band;
+ profile->ibss.channel = iwm->conf.ibss_channel;
+}
+
+void iwm_link_on(struct iwm_priv *iwm)
+{
+ netif_carrier_on(iwm_to_ndev(iwm));
+ netif_tx_wake_all_queues(iwm_to_ndev(iwm));
+
+ iwm_send_umac_stats_req(iwm, 0);
+}
+
+void iwm_link_off(struct iwm_priv *iwm)
+{
+ struct iw_statistics *wstats = &iwm->wstats;
+ int i;
+
+ netif_tx_stop_all_queues(iwm_to_ndev(iwm));
+ netif_carrier_off(iwm_to_ndev(iwm));
+
+ for (i = 0; i < IWM_TX_QUEUES; i++) {
+ skb_queue_purge(&iwm->txq[i].queue);
+
+ iwm->txq[i].concat_count = 0;
+ iwm->txq[i].concat_ptr = iwm->txq[i].concat_buf;
+
+ flush_workqueue(iwm->txq[i].wq);
+ }
+
+ iwm_rx_free(iwm);
+
+ cancel_delayed_work(&iwm->stats_request);
+ memset(wstats, 0, sizeof(struct iw_statistics));
+ wstats->qual.updated = IW_QUAL_ALL_INVALID;
+
+ del_timer_sync(&iwm->watchdog);
+}
+
+static void iwm_bss_list_clean(struct iwm_priv *iwm)
+{
+ struct iwm_bss_info *bss, *next;
+
+ list_for_each_entry_safe(bss, next, &iwm->bss_list, node) {
+ list_del(&bss->node);
+ kfree(bss->bss);
+ kfree(bss);
+ }
+}
+
+static int iwm_channels_init(struct iwm_priv *iwm)
+{
+ int ret;
+
+#ifdef CONFIG_IWM_B0_HW_SUPPORT
+ if (iwm->conf.hw_b0) {
+ IWM_INFO(iwm, "Workaround EEPROM channels for B0 hardware\n");
+ return 0;
+ }
+#endif
+
+ ret = iwm_send_umac_channel_list(iwm);
+ if (ret) {
+ IWM_ERR(iwm, "Send channel list failed\n");
+ return ret;
+ }
+
+ ret = iwm_notif_handle(iwm, UMAC_CMD_OPCODE_GET_CHAN_INFO_LIST,
+ IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Didn't get a channel list notification\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+int iwm_up(struct iwm_priv *iwm)
+{
+ int ret;
+ struct iwm_notif *notif_reboot, *notif_ack = NULL;
+
+ ret = iwm_bus_enable(iwm);
+ if (ret) {
+ IWM_ERR(iwm, "Couldn't enable function\n");
+ return ret;
+ }
+
+ iwm_rx_setup_handlers(iwm);
+
+ /* Wait for initial BARKER_REBOOT from hardware */
+ notif_reboot = iwm_notif_wait(iwm, IWM_BARKER_REBOOT_NOTIFICATION,
+ IWM_SRC_UDMA, 2 * HZ);
+ if (!notif_reboot) {
+ IWM_ERR(iwm, "Wait for REBOOT_BARKER timeout\n");
+ goto err_disable;
+ }
+
+ /* We send the barker back */
+ ret = iwm_bus_send_chunk(iwm, notif_reboot->buf, 16);
+ if (ret) {
+ IWM_ERR(iwm, "REBOOT barker response failed\n");
+ kfree(notif_reboot);
+ goto err_disable;
+ }
+
+ kfree(notif_reboot->buf);
+ kfree(notif_reboot);
+
+ /* Wait for ACK_BARKER from hardware */
+ notif_ack = iwm_notif_wait(iwm, IWM_ACK_BARKER_NOTIFICATION,
+ IWM_SRC_UDMA, 2 * HZ);
+ if (!notif_ack) {
+ IWM_ERR(iwm, "Wait for ACK_BARKER timeout\n");
+ goto err_disable;
+ }
+
+ kfree(notif_ack->buf);
+ kfree(notif_ack);
+
+ /* We start to config static boot parameters */
+ ret = iwm_config_boot_params(iwm);
+ if (ret) {
+ IWM_ERR(iwm, "Config boot parameters failed\n");
+ goto err_disable;
+ }
+
+ ret = iwm_read_mac(iwm, iwm_to_ndev(iwm)->dev_addr);
+ if (ret) {
+ IWM_ERR(iwm, "MAC reading failed\n");
+ goto err_disable;
+ }
+
+ /* We can load the FWs */
+ ret = iwm_load_fw(iwm);
+ if (ret) {
+ IWM_ERR(iwm, "FW loading failed\n");
+ goto err_disable;
+ }
+
+ /* We configure the UMAC and enable the wifi module */
+ ret = iwm_send_umac_config(iwm,
+ cpu_to_le32(UMAC_RST_CTRL_FLG_WIFI_CORE_EN) |
+ cpu_to_le32(UMAC_RST_CTRL_FLG_WIFI_LINK_EN) |
+ cpu_to_le32(UMAC_RST_CTRL_FLG_WIFI_MLME_EN));
+ if (ret) {
+ IWM_ERR(iwm, "UMAC config failed\n");
+ goto err_fw;
+ }
+
+ ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_WIFI_CORE_STATUS,
+ IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Didn't get a wifi core status notification\n");
+ goto err_fw;
+ }
+
+ if (iwm->core_enabled != (UMAC_NTFY_WIFI_CORE_STATUS_LINK_EN |
+ UMAC_NTFY_WIFI_CORE_STATUS_MLME_EN)) {
+ IWM_DBG_BOOT(iwm, DBG, "Not all cores enabled:0x%x\n",
+ iwm->core_enabled);
+ ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_WIFI_CORE_STATUS,
+ IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Didn't get a core status notification\n");
+ goto err_fw;
+ }
+
+ if (iwm->core_enabled != (UMAC_NTFY_WIFI_CORE_STATUS_LINK_EN |
+ UMAC_NTFY_WIFI_CORE_STATUS_MLME_EN)) {
+ IWM_ERR(iwm, "Not all cores enabled: 0x%x\n",
+ iwm->core_enabled);
+ goto err_fw;
+ } else {
+ IWM_INFO(iwm, "All cores enabled\n");
+ }
+ }
+
+ iwm->umac_profile = kmalloc(sizeof(struct iwm_umac_profile),
+ GFP_KERNEL);
+ if (!iwm->umac_profile) {
+ IWM_ERR(iwm, "Couldn't alloc memory for profile\n");
+ goto err_fw;
+ }
+
+ iwm_init_default_profile(iwm, iwm->umac_profile);
+
+ ret = iwm_channels_init(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't init channels\n");
+ goto err_profile;
+ }
+
+ /* Set the READY bit to indicate interface is brought up successfully */
+ set_bit(IWM_STATUS_READY, &iwm->status);
+
+ return 0;
+
+ err_profile:
+ kfree(iwm->umac_profile);
+ iwm->umac_profile = NULL;
+
+ err_fw:
+ iwm_eeprom_exit(iwm);
+
+ err_disable:
+ ret = iwm_bus_disable(iwm);
+ if (ret < 0)
+ IWM_ERR(iwm, "Couldn't disable function\n");
+
+ return -EIO;
+}
+
+int iwm_down(struct iwm_priv *iwm)
+{
+ int ret;
+
+ /* The interface is already down */
+ if (!test_bit(IWM_STATUS_READY, &iwm->status))
+ return 0;
+
+ if (iwm->scan_request) {
+ cfg80211_scan_done(iwm->scan_request, true);
+ iwm->scan_request = NULL;
+ }
+
+ clear_bit(IWM_STATUS_READY, &iwm->status);
+
+ iwm_eeprom_exit(iwm);
+ kfree(iwm->umac_profile);
+ iwm->umac_profile = NULL;
+ iwm_bss_list_clean(iwm);
+
+ iwm->default_key = NULL;
+ iwm->core_enabled = 0;
+
+ ret = iwm_bus_disable(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't disable function\n");
+ return ret;
+ }
+
+ return 0;
+}
diff --git a/drivers/net/wireless/iwmc3200wifi/netdev.c b/drivers/net/wireless/iwmc3200wifi/netdev.c
new file mode 100644
index 000000000000..68e2c3b6c7a1
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/netdev.c
@@ -0,0 +1,162 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+/*
+ * This is the netdev related hooks for iwm.
+ *
+ * Some interesting code paths:
+ *
+ * iwm_open() (Called at netdev interface bringup time)
+ * -> iwm_up() (main.c)
+ * -> iwm_bus_enable()
+ * -> if_sdio_enable() (In case of an SDIO bus)
+ * -> sdio_enable_func()
+ * -> iwm_notif_wait(BARKER_REBOOT) (wait for reboot barker)
+ * -> iwm_notif_wait(ACK_BARKER) (wait for ACK barker)
+ * -> iwm_load_fw() (fw.c)
+ * -> iwm_load_umac()
+ * -> iwm_load_lmac() (Calibration LMAC)
+ * -> iwm_load_lmac() (Operational LMAC)
+ * -> iwm_send_umac_config()
+ *
+ * iwm_stop() (Called at netdev interface bringdown time)
+ * -> iwm_down()
+ * -> iwm_bus_disable()
+ * -> if_sdio_disable() (In case of an SDIO bus)
+ * -> sdio_disable_func()
+ */
+#include <linux/netdevice.h>
+
+#include "iwm.h"
+#include "cfg80211.h"
+#include "debug.h"
+
+static int iwm_open(struct net_device *ndev)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(ndev);
+ int ret = 0;
+
+ if (!test_bit(IWM_RADIO_RFKILL_SW, &iwm->radio))
+ ret = iwm_up(iwm);
+
+ return ret;
+}
+
+static int iwm_stop(struct net_device *ndev)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(ndev);
+ int ret = 0;
+
+ if (!test_bit(IWM_RADIO_RFKILL_SW, &iwm->radio))
+ ret = iwm_down(iwm);
+
+ return ret;
+}
+
+/*
+ * iwm AC to queue mapping
+ *
+ * AC_VO -> queue 3
+ * AC_VI -> queue 2
+ * AC_BE -> queue 1
+ * AC_BK -> queue 0
+ */
+static const u16 iwm_1d_to_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
+
+static u16 iwm_select_queue(struct net_device *dev, struct sk_buff *skb)
+{
+ skb->priority = cfg80211_classify8021d(skb);
+
+ return iwm_1d_to_queue[skb->priority];
+}
+
+static const struct net_device_ops iwm_netdev_ops = {
+ .ndo_open = iwm_open,
+ .ndo_stop = iwm_stop,
+ .ndo_start_xmit = iwm_xmit_frame,
+ .ndo_select_queue = iwm_select_queue,
+};
+
+void *iwm_if_alloc(int sizeof_bus, struct device *dev,
+ struct iwm_if_ops *if_ops)
+{
+ struct net_device *ndev;
+ struct wireless_dev *wdev;
+ struct iwm_priv *iwm;
+ int ret = 0;
+
+ wdev = iwm_wdev_alloc(sizeof_bus, dev);
+ if (!wdev) {
+ dev_err(dev, "no memory for wireless device instance\n");
+ return ERR_PTR(-ENOMEM);
+ }
+
+ iwm = wdev_to_iwm(wdev);
+ iwm->bus_ops = if_ops;
+ iwm->wdev = wdev;
+ iwm_priv_init(iwm);
+ wdev->iftype = iwm_mode_to_nl80211_iftype(iwm->conf.mode);
+
+ ndev = alloc_netdev_mq(0, "wlan%d", ether_setup,
+ IWM_TX_QUEUES);
+ if (!ndev) {
+ dev_err(dev, "no memory for network device instance\n");
+ goto out_wdev;
+ }
+
+ ndev->netdev_ops = &iwm_netdev_ops;
+ ndev->wireless_handlers = &iwm_iw_handler_def;
+ ndev->ieee80211_ptr = wdev;
+ SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
+ ret = register_netdev(ndev);
+ if (ret < 0) {
+ dev_err(dev, "Failed to register netdev: %d\n", ret);
+ goto out_ndev;
+ }
+
+ wdev->netdev = ndev;
+
+ return iwm;
+
+ out_ndev:
+ free_netdev(ndev);
+
+ out_wdev:
+ iwm_wdev_free(iwm);
+ return ERR_PTR(ret);
+}
+
+void iwm_if_free(struct iwm_priv *iwm)
+{
+ int i;
+
+ if (!iwm_to_ndev(iwm))
+ return;
+
+ unregister_netdev(iwm_to_ndev(iwm));
+ free_netdev(iwm_to_ndev(iwm));
+ iwm_wdev_free(iwm);
+ destroy_workqueue(iwm->rx_wq);
+ for (i = 0; i < IWM_TX_QUEUES; i++)
+ destroy_workqueue(iwm->txq[i].wq);
+}
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
new file mode 100644
index 000000000000..d73cf96c6dc6
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -0,0 +1,1431 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+#include <linux/if_arp.h>
+#include <linux/list.h>
+#include <net/iw_handler.h>
+
+#include "iwm.h"
+#include "debug.h"
+#include "hal.h"
+#include "umac.h"
+#include "lmac.h"
+#include "commands.h"
+#include "rx.h"
+#include "cfg80211.h"
+#include "eeprom.h"
+
+static int iwm_rx_check_udma_hdr(struct iwm_udma_in_hdr *hdr)
+{
+ if ((le32_to_cpu(hdr->cmd) == UMAC_PAD_TERMINAL) ||
+ (le32_to_cpu(hdr->size) == UMAC_PAD_TERMINAL))
+ return -EINVAL;
+
+ return 0;
+}
+
+static inline int iwm_rx_resp_size(struct iwm_udma_in_hdr *hdr)
+{
+ return ALIGN(le32_to_cpu(hdr->size) + sizeof(struct iwm_udma_in_hdr),
+ 16);
+}
+
+/*
+ * Notification handlers:
+ *
+ * For every possible notification we can receive from the
+ * target, we have a handler.
+ * When we get a target notification, and there is no one
+ * waiting for it, it's just processed through the rx code
+ * path:
+ *
+ * iwm_rx_handle()
+ * -> iwm_rx_handle_umac()
+ * -> iwm_rx_handle_wifi()
+ * -> iwm_rx_handle_resp()
+ * -> iwm_ntf_*()
+ *
+ * OR
+ *
+ * -> iwm_rx_handle_non_wifi()
+ *
+ * If there are processes waiting for this notification, then
+ * iwm_rx_handle_wifi() just wakes those processes up and they
+ * grab the pending notification.
+ */
+static int iwm_ntf_error(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_error *error;
+ struct iwm_fw_error_hdr *fw_err;
+
+ error = (struct iwm_umac_notif_error *)buf;
+ fw_err = &error->err;
+
+
+ IWM_ERR(iwm, "%cMAC FW ERROR:\n",
+ (le32_to_cpu(fw_err->category) == UMAC_SYS_ERR_CAT_LMAC) ? 'L' : 'U');
+ IWM_ERR(iwm, "\tCategory: %d\n", le32_to_cpu(fw_err->category));
+ IWM_ERR(iwm, "\tStatus: 0x%x\n", le32_to_cpu(fw_err->status));
+ IWM_ERR(iwm, "\tPC: 0x%x\n", le32_to_cpu(fw_err->pc));
+ IWM_ERR(iwm, "\tblink1: %d\n", le32_to_cpu(fw_err->blink1));
+ IWM_ERR(iwm, "\tblink2: %d\n", le32_to_cpu(fw_err->blink2));
+ IWM_ERR(iwm, "\tilink1: %d\n", le32_to_cpu(fw_err->ilink1));
+ IWM_ERR(iwm, "\tilink2: %d\n", le32_to_cpu(fw_err->ilink2));
+ IWM_ERR(iwm, "\tData1: 0x%x\n", le32_to_cpu(fw_err->data1));
+ IWM_ERR(iwm, "\tData2: 0x%x\n", le32_to_cpu(fw_err->data2));
+ IWM_ERR(iwm, "\tLine number: %d\n", le32_to_cpu(fw_err->line_num));
+ IWM_ERR(iwm, "\tUMAC status: 0x%x\n", le32_to_cpu(fw_err->umac_status));
+ IWM_ERR(iwm, "\tLMAC status: 0x%x\n", le32_to_cpu(fw_err->lmac_status));
+ IWM_ERR(iwm, "\tSDIO status: 0x%x\n", le32_to_cpu(fw_err->sdio_status));
+
+ return 0;
+}
+
+static int iwm_ntf_umac_alive(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_alive *alive_resp =
+ (struct iwm_umac_notif_alive *)(buf);
+ u16 status = le16_to_cpu(alive_resp->status);
+
+ if (status == UMAC_NTFY_ALIVE_STATUS_ERR) {
+ IWM_ERR(iwm, "Receive error UMAC_ALIVE\n");
+ return -EIO;
+ }
+
+ iwm_tx_credit_init_pools(iwm, alive_resp);
+
+ return 0;
+}
+
+static int iwm_ntf_init_complete(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_init_complete *init_complete =
+ (struct iwm_umac_notif_init_complete *)(buf);
+ u16 status = le16_to_cpu(init_complete->status);
+
+ if (status == UMAC_NTFY_INIT_COMPLETE_STATUS_ERR) {
+ IWM_DBG_NTF(iwm, DBG, "Hardware rf kill is on (radio off)\n");
+ set_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
+ } else {
+ IWM_DBG_NTF(iwm, DBG, "Hardware rf kill is off (radio on)\n");
+ clear_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
+ }
+
+ return 0;
+}
+
+static int iwm_ntf_tx_credit_update(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ int pool_nr, total_freed_pages;
+ unsigned long pool_map;
+ int i, id;
+ struct iwm_umac_notif_page_dealloc *dealloc =
+ (struct iwm_umac_notif_page_dealloc *)buf;
+
+ pool_nr = GET_VAL32(dealloc->changes, UMAC_DEALLOC_NTFY_CHANGES_CNT);
+ pool_map = GET_VAL32(dealloc->changes, UMAC_DEALLOC_NTFY_CHANGES_MSK);
+
+ IWM_DBG_TX(iwm, DBG, "UMAC dealloc notification: pool nr %d, "
+ "update map 0x%lx\n", pool_nr, pool_map);
+
+ spin_lock(&iwm->tx_credit.lock);
+
+ for (i = 0; i < pool_nr; i++) {
+ id = GET_VAL32(dealloc->grp_info[i],
+ UMAC_DEALLOC_NTFY_GROUP_NUM);
+ if (test_bit(id, &pool_map)) {
+ total_freed_pages = GET_VAL32(dealloc->grp_info[i],
+ UMAC_DEALLOC_NTFY_PAGE_CNT);
+ iwm_tx_credit_inc(iwm, id, total_freed_pages);
+ }
+ }
+
+ spin_unlock(&iwm->tx_credit.lock);
+
+ return 0;
+}
+
+static int iwm_ntf_umac_reset(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ IWM_DBG_NTF(iwm, DBG, "UMAC RESET done\n");
+
+ return 0;
+}
+
+static int iwm_ntf_lmac_version(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ IWM_DBG_NTF(iwm, INFO, "LMAC Version: %x.%x\n", buf[9], buf[8]);
+
+ return 0;
+}
+
+static int iwm_ntf_tx(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_lmac_tx_resp *tx_resp;
+ struct iwm_umac_wifi_in_hdr *hdr;
+
+ tx_resp = (struct iwm_lmac_tx_resp *)
+ (buf + sizeof(struct iwm_umac_wifi_in_hdr));
+ hdr = (struct iwm_umac_wifi_in_hdr *)buf;
+
+ IWM_DBG_NTF(iwm, DBG, "REPLY_TX, buf size: %lu\n", buf_size);
+
+ IWM_DBG_NTF(iwm, DBG, "Seqnum: %d\n",
+ le16_to_cpu(hdr->sw_hdr.cmd.seq_num));
+ IWM_DBG_NTF(iwm, DBG, "\tFrame cnt: %d\n", tx_resp->frame_cnt);
+ IWM_DBG_NTF(iwm, DBG, "\tRetry cnt: %d\n",
+ le16_to_cpu(tx_resp->retry_cnt));
+ IWM_DBG_NTF(iwm, DBG, "\tSeq ctl: %d\n", le16_to_cpu(tx_resp->seq_ctl));
+ IWM_DBG_NTF(iwm, DBG, "\tByte cnt: %d\n",
+ le16_to_cpu(tx_resp->byte_cnt));
+ IWM_DBG_NTF(iwm, DBG, "\tStatus: 0x%x\n", le32_to_cpu(tx_resp->status));
+
+ return 0;
+}
+
+
+static int iwm_ntf_calib_res(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ u8 opcode;
+ u8 *calib_buf;
+ struct iwm_lmac_calib_hdr *hdr = (struct iwm_lmac_calib_hdr *)
+ (buf + sizeof(struct iwm_umac_wifi_in_hdr));
+
+ opcode = hdr->opcode;
+
+ BUG_ON(opcode >= CALIBRATION_CMD_NUM ||
+ opcode < PHY_CALIBRATE_OPCODES_NUM);
+
+ IWM_DBG_NTF(iwm, DBG, "Store calibration result for opcode: %d\n",
+ opcode);
+
+ buf_size -= sizeof(struct iwm_umac_wifi_in_hdr);
+ calib_buf = iwm->calib_res[opcode].buf;
+
+ if (!calib_buf || (iwm->calib_res[opcode].size < buf_size)) {
+ kfree(calib_buf);
+ calib_buf = kzalloc(buf_size, GFP_KERNEL);
+ if (!calib_buf) {
+ IWM_ERR(iwm, "Memory allocation failed: calib_res\n");
+ return -ENOMEM;
+ }
+ iwm->calib_res[opcode].buf = calib_buf;
+ iwm->calib_res[opcode].size = buf_size;
+ }
+
+ memcpy(calib_buf, hdr, buf_size);
+ set_bit(opcode - PHY_CALIBRATE_OPCODES_NUM, &iwm->calib_done_map);
+
+ return 0;
+}
+
+static int iwm_ntf_calib_complete(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ IWM_DBG_NTF(iwm, DBG, "Calibration completed\n");
+
+ return 0;
+}
+
+static int iwm_ntf_calib_cfg(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_lmac_cal_cfg_resp *cal_resp;
+
+ cal_resp = (struct iwm_lmac_cal_cfg_resp *)
+ (buf + sizeof(struct iwm_umac_wifi_in_hdr));
+
+ IWM_DBG_NTF(iwm, DBG, "Calibration CFG command status: %d\n",
+ le32_to_cpu(cal_resp->status));
+
+ return 0;
+}
+
+static int iwm_ntf_wifi_status(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_wifi_status *status =
+ (struct iwm_umac_notif_wifi_status *)buf;
+
+ iwm->core_enabled |= le16_to_cpu(status->status);
+
+ return 0;
+}
+
+static struct iwm_rx_ticket_node *
+iwm_rx_ticket_node_alloc(struct iwm_priv *iwm, struct iwm_rx_ticket *ticket)
+{
+ struct iwm_rx_ticket_node *ticket_node;
+
+ ticket_node = kzalloc(sizeof(struct iwm_rx_ticket_node), GFP_KERNEL);
+ if (!ticket_node) {
+ IWM_ERR(iwm, "Couldn't allocate ticket node\n");
+ return ERR_PTR(-ENOMEM);
+ }
+
+ ticket_node->ticket = kzalloc(sizeof(struct iwm_rx_ticket), GFP_KERNEL);
+ if (!ticket_node->ticket) {
+ IWM_ERR(iwm, "Couldn't allocate RX ticket\n");
+ kfree(ticket_node);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ memcpy(ticket_node->ticket, ticket, sizeof(struct iwm_rx_ticket));
+ INIT_LIST_HEAD(&ticket_node->node);
+
+ return ticket_node;
+}
+
+static void iwm_rx_ticket_node_free(struct iwm_rx_ticket_node *ticket_node)
+{
+ kfree(ticket_node->ticket);
+ kfree(ticket_node);
+}
+
+static struct iwm_rx_packet *iwm_rx_packet_get(struct iwm_priv *iwm, u16 id)
+{
+ u8 id_hash = IWM_RX_ID_GET_HASH(id);
+ struct list_head *packet_list;
+ struct iwm_rx_packet *packet, *next;
+
+ packet_list = &iwm->rx_packets[id_hash];
+
+ list_for_each_entry_safe(packet, next, packet_list, node)
+ if (packet->id == id)
+ return packet;
+
+ return NULL;
+}
+
+static struct iwm_rx_packet *iwm_rx_packet_alloc(struct iwm_priv *iwm, u8 *buf,
+ u32 size, u16 id)
+{
+ struct iwm_rx_packet *packet;
+
+ packet = kzalloc(sizeof(struct iwm_rx_packet), GFP_KERNEL);
+ if (!packet) {
+ IWM_ERR(iwm, "Couldn't allocate packet\n");
+ return ERR_PTR(-ENOMEM);
+ }
+
+ packet->skb = dev_alloc_skb(size);
+ if (!packet->skb) {
+ IWM_ERR(iwm, "Couldn't allocate packet SKB\n");
+ kfree(packet);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ packet->pkt_size = size;
+
+ skb_put(packet->skb, size);
+ memcpy(packet->skb->data, buf, size);
+ INIT_LIST_HEAD(&packet->node);
+ packet->id = id;
+
+ return packet;
+}
+
+void iwm_rx_free(struct iwm_priv *iwm)
+{
+ struct iwm_rx_ticket_node *ticket, *nt;
+ struct iwm_rx_packet *packet, *np;
+ int i;
+
+ list_for_each_entry_safe(ticket, nt, &iwm->rx_tickets, node) {
+ list_del(&ticket->node);
+ iwm_rx_ticket_node_free(ticket);
+ }
+
+ for (i = 0; i < IWM_RX_ID_HASH; i++) {
+ list_for_each_entry_safe(packet, np, &iwm->rx_packets[i],
+ node) {
+ list_del(&packet->node);
+ kfree_skb(packet->skb);
+ kfree(packet);
+ }
+ }
+}
+
+static int iwm_ntf_rx_ticket(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_rx_ticket *ntf_rx_ticket =
+ (struct iwm_umac_notif_rx_ticket *)buf;
+ struct iwm_rx_ticket *ticket =
+ (struct iwm_rx_ticket *)ntf_rx_ticket->tickets;
+ int i, schedule_rx = 0;
+
+ for (i = 0; i < ntf_rx_ticket->num_tickets; i++) {
+ struct iwm_rx_ticket_node *ticket_node;
+
+ switch (le16_to_cpu(ticket->action)) {
+ case IWM_RX_TICKET_RELEASE:
+ case IWM_RX_TICKET_DROP:
+ /* We can push the packet to the stack */
+ ticket_node = iwm_rx_ticket_node_alloc(iwm, ticket);
+ if (IS_ERR(ticket_node))
+ return PTR_ERR(ticket_node);
+
+ IWM_DBG_NTF(iwm, DBG, "TICKET RELEASE(%d)\n",
+ ticket->id);
+ list_add_tail(&ticket_node->node, &iwm->rx_tickets);
+
+ /*
+ * We received an Rx ticket, most likely there's
+ * a packet pending for it, it's not worth going
+ * through the packet hash list to double check.
+ * Let's just fire the rx worker..
+ */
+ schedule_rx = 1;
+
+ break;
+
+ default:
+ IWM_ERR(iwm, "Invalid RX ticket action: 0x%x\n",
+ ticket->action);
+ }
+
+ ticket++;
+ }
+
+ if (schedule_rx)
+ queue_work(iwm->rx_wq, &iwm->rx_worker);
+
+ return 0;
+}
+
+static int iwm_ntf_rx_packet(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_wifi_in_hdr *wifi_hdr;
+ struct iwm_rx_packet *packet;
+ u16 id, buf_offset;
+ u32 packet_size;
+
+ IWM_DBG_NTF(iwm, DBG, "\n");
+
+ wifi_hdr = (struct iwm_umac_wifi_in_hdr *)buf;
+ id = le16_to_cpu(wifi_hdr->sw_hdr.cmd.seq_num);
+ buf_offset = sizeof(struct iwm_umac_wifi_in_hdr);
+ packet_size = buf_size - sizeof(struct iwm_umac_wifi_in_hdr);
+
+ IWM_DBG_NTF(iwm, DBG, "CMD:0x%x, seqnum: %d, packet size: %d\n",
+ wifi_hdr->sw_hdr.cmd.cmd, id, packet_size);
+ IWM_DBG_RX(iwm, DBG, "Packet id: %d\n", id);
+ IWM_HEXDUMP(iwm, DBG, RX, "PACKET: ", buf + buf_offset, packet_size);
+
+ packet = iwm_rx_packet_alloc(iwm, buf + buf_offset, packet_size, id);
+ if (IS_ERR(packet))
+ return PTR_ERR(packet);
+
+ list_add_tail(&packet->node, &iwm->rx_packets[IWM_RX_ID_GET_HASH(id)]);
+
+ /* We might (unlikely) have received the packet _after_ the ticket */
+ queue_work(iwm->rx_wq, &iwm->rx_worker);
+
+ return 0;
+}
+
+/* MLME handlers */
+static int iwm_mlme_assoc_start(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_assoc_start *start;
+
+ start = (struct iwm_umac_notif_assoc_start *)buf;
+
+ set_bit(IWM_STATUS_ASSOCIATING, &iwm->status);
+
+ IWM_DBG_MLME(iwm, INFO, "Association with %pM Started, reason: %d\n",
+ start->bssid, le32_to_cpu(start->roam_reason));
+
+ wake_up_interruptible(&iwm->mlme_queue);
+
+ return 0;
+}
+
+static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_assoc_complete *complete =
+ (struct iwm_umac_notif_assoc_complete *)buf;
+ union iwreq_data wrqu;
+
+ IWM_DBG_MLME(iwm, INFO, "Association with %pM completed, status: %d\n",
+ complete->bssid, complete->status);
+
+ memset(&wrqu, 0, sizeof(wrqu));
+
+ clear_bit(IWM_STATUS_ASSOCIATING, &iwm->status);
+
+ switch (le32_to_cpu(complete->status)) {
+ case UMAC_ASSOC_COMPLETE_SUCCESS:
+ set_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
+ memcpy(iwm->bssid, complete->bssid, ETH_ALEN);
+ iwm->channel = complete->channel;
+
+ iwm_link_on(iwm);
+
+ memcpy(wrqu.ap_addr.sa_data, complete->bssid, ETH_ALEN);
+ break;
+ case UMAC_ASSOC_COMPLETE_FAILURE:
+ clear_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
+ memset(iwm->bssid, 0, ETH_ALEN);
+ iwm->channel = 0;
+
+ iwm_link_off(iwm);
+ default:
+ break;
+ }
+
+ if (iwm->conf.mode == UMAC_MODE_IBSS) {
+ cfg80211_ibss_joined(iwm_to_ndev(iwm), iwm->bssid, GFP_KERNEL);
+ return 0;
+ }
+
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ wireless_send_event(iwm_to_ndev(iwm), SIOCGIWAP, &wrqu, NULL);
+
+ return 0;
+}
+
+static int iwm_mlme_profile_invalidate(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_profile_invalidate *invalid;
+
+ invalid = (struct iwm_umac_notif_profile_invalidate *)buf;
+
+ IWM_DBG_MLME(iwm, INFO, "Profile Invalidated. Reason: %d\n",
+ le32_to_cpu(invalid->reason));
+
+ clear_bit(IWM_STATUS_ASSOCIATING, &iwm->status);
+ clear_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
+
+ iwm->umac_profile_active = 0;
+ memset(iwm->bssid, 0, ETH_ALEN);
+ iwm->channel = 0;
+
+ iwm_link_off(iwm);
+
+ wake_up_interruptible(&iwm->mlme_queue);
+
+ return 0;
+}
+
+static int iwm_mlme_scan_complete(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ int ret;
+ struct iwm_umac_notif_scan_complete *scan_complete =
+ (struct iwm_umac_notif_scan_complete *)buf;
+ u32 result = le32_to_cpu(scan_complete->result);
+
+ IWM_DBG_MLME(iwm, INFO, "type:0x%x result:0x%x seq:%d\n",
+ le32_to_cpu(scan_complete->type),
+ le32_to_cpu(scan_complete->result),
+ scan_complete->seq_num);
+
+ if (!test_and_clear_bit(IWM_STATUS_SCANNING, &iwm->status)) {
+ IWM_ERR(iwm, "Scan complete while device not scanning\n");
+ return -EIO;
+ }
+ if (!iwm->scan_request)
+ return 0;
+
+ ret = iwm_cfg80211_inform_bss(iwm);
+
+ cfg80211_scan_done(iwm->scan_request,
+ (result & UMAC_SCAN_RESULT_ABORTED) ? 1 : !!ret);
+ iwm->scan_request = NULL;
+
+ return ret;
+}
+
+static int iwm_mlme_update_sta_table(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_sta_info *umac_sta =
+ (struct iwm_umac_notif_sta_info *)buf;
+ struct iwm_sta_info *sta;
+ int i;
+
+ switch (le32_to_cpu(umac_sta->opcode)) {
+ case UMAC_OPCODE_ADD_MODIFY:
+ sta = &iwm->sta_table[GET_VAL8(umac_sta->sta_id, LMAC_STA_ID)];
+
+ IWM_DBG_MLME(iwm, INFO, "%s STA: ID = %d, Color = %d, "
+ "addr = %pM, qos = %d\n",
+ sta->valid ? "Modify" : "Add",
+ GET_VAL8(umac_sta->sta_id, LMAC_STA_ID),
+ GET_VAL8(umac_sta->sta_id, LMAC_STA_COLOR),
+ umac_sta->mac_addr,
+ umac_sta->flags & UMAC_STA_FLAG_QOS);
+
+ sta->valid = 1;
+ sta->qos = umac_sta->flags & UMAC_STA_FLAG_QOS;
+ sta->color = GET_VAL8(umac_sta->sta_id, LMAC_STA_COLOR);
+ memcpy(sta->addr, umac_sta->mac_addr, ETH_ALEN);
+ break;
+ case UMAC_OPCODE_REMOVE:
+ IWM_DBG_MLME(iwm, INFO, "Remove STA: ID = %d, Color = %d, "
+ "addr = %pM\n",
+ GET_VAL8(umac_sta->sta_id, LMAC_STA_ID),
+ GET_VAL8(umac_sta->sta_id, LMAC_STA_COLOR),
+ umac_sta->mac_addr);
+
+ sta = &iwm->sta_table[GET_VAL8(umac_sta->sta_id, LMAC_STA_ID)];
+
+ if (!memcmp(sta->addr, umac_sta->mac_addr, ETH_ALEN))
+ sta->valid = 0;
+
+ break;
+ case UMAC_OPCODE_CLEAR_ALL:
+ for (i = 0; i < IWM_STA_TABLE_NUM; i++)
+ iwm->sta_table[i].valid = 0;
+
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int iwm_mlme_update_bss_table(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct wiphy *wiphy = iwm_to_wiphy(iwm);
+ struct ieee80211_mgmt *mgmt;
+ struct iwm_umac_notif_bss_info *umac_bss =
+ (struct iwm_umac_notif_bss_info *)buf;
+ struct ieee80211_channel *channel;
+ struct ieee80211_supported_band *band;
+ struct iwm_bss_info *bss, *next;
+ s32 signal;
+ int freq;
+ u16 frame_len = le16_to_cpu(umac_bss->frame_len);
+ size_t bss_len = sizeof(struct iwm_umac_notif_bss_info) + frame_len;
+
+ mgmt = (struct ieee80211_mgmt *)(umac_bss->frame_buf);
+
+ IWM_DBG_MLME(iwm, DBG, "New BSS info entry: %pM\n", mgmt->bssid);
+ IWM_DBG_MLME(iwm, DBG, "\tType: 0x%x\n", le32_to_cpu(umac_bss->type));
+ IWM_DBG_MLME(iwm, DBG, "\tTimestamp: %d\n",
+ le32_to_cpu(umac_bss->timestamp));
+ IWM_DBG_MLME(iwm, DBG, "\tTable Index: %d\n",
+ le16_to_cpu(umac_bss->table_idx));
+ IWM_DBG_MLME(iwm, DBG, "\tBand: %d\n", umac_bss->band);
+ IWM_DBG_MLME(iwm, DBG, "\tChannel: %d\n", umac_bss->channel);
+ IWM_DBG_MLME(iwm, DBG, "\tRSSI: %d\n", umac_bss->rssi);
+ IWM_DBG_MLME(iwm, DBG, "\tFrame Length: %d\n", frame_len);
+
+ list_for_each_entry_safe(bss, next, &iwm->bss_list, node)
+ if (bss->bss->table_idx == umac_bss->table_idx)
+ break;
+
+ if (&bss->node != &iwm->bss_list) {
+ /* Remove the old BSS entry, we will add it back later. */
+ list_del(&bss->node);
+ kfree(bss->bss);
+ } else {
+ /* New BSS entry */
+
+ bss = kzalloc(sizeof(struct iwm_bss_info), GFP_KERNEL);
+ if (!bss) {
+ IWM_ERR(iwm, "Couldn't allocate bss_info\n");
+ return -ENOMEM;
+ }
+ }
+
+ bss->bss = kzalloc(bss_len, GFP_KERNEL);
+ if (!bss) {
+ kfree(bss);
+ IWM_ERR(iwm, "Couldn't allocate bss\n");
+ return -ENOMEM;
+ }
+
+ INIT_LIST_HEAD(&bss->node);
+ memcpy(bss->bss, umac_bss, bss_len);
+
+ if (umac_bss->band == UMAC_BAND_2GHZ)
+ band = wiphy->bands[IEEE80211_BAND_2GHZ];
+ else if (umac_bss->band == UMAC_BAND_5GHZ)
+ band = wiphy->bands[IEEE80211_BAND_5GHZ];
+ else {
+ IWM_ERR(iwm, "Invalid band: %d\n", umac_bss->band);
+ goto err;
+ }
+
+ freq = ieee80211_channel_to_frequency(umac_bss->channel);
+ channel = ieee80211_get_channel(wiphy, freq);
+ signal = umac_bss->rssi * 100;
+
+ bss->cfg_bss = cfg80211_inform_bss_frame(wiphy, channel,
+ mgmt, frame_len,
+ signal, GFP_KERNEL);
+ if (!bss->cfg_bss)
+ goto err;
+
+ list_add_tail(&bss->node, &iwm->bss_list);
+
+ return 0;
+ err:
+ kfree(bss->bss);
+ kfree(bss);
+
+ return -EINVAL;
+}
+
+static int iwm_mlme_remove_bss(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_bss_removed *bss_rm =
+ (struct iwm_umac_notif_bss_removed *)buf;
+ struct iwm_bss_info *bss, *next;
+ u16 table_idx;
+ int i;
+
+ for (i = 0; i < le32_to_cpu(bss_rm->count); i++) {
+ table_idx = (le16_to_cpu(bss_rm->entries[i])
+ & IWM_BSS_REMOVE_INDEX_MSK);
+ list_for_each_entry_safe(bss, next, &iwm->bss_list, node)
+ if (bss->bss->table_idx == cpu_to_le16(table_idx)) {
+ struct ieee80211_mgmt *mgmt;
+
+ mgmt = (struct ieee80211_mgmt *)
+ (bss->bss->frame_buf);
+ IWM_DBG_MLME(iwm, ERR,
+ "BSS removed: %pM\n",
+ mgmt->bssid);
+ list_del(&bss->node);
+ kfree(bss->bss);
+ kfree(bss);
+ }
+ }
+
+ return 0;
+}
+
+static int iwm_mlme_mgt_frame(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_mgt_frame *mgt_frame =
+ (struct iwm_umac_notif_mgt_frame *)buf;
+ struct ieee80211_mgmt *mgt = (struct ieee80211_mgmt *)mgt_frame->frame;
+ u8 *ie;
+ unsigned int event;
+ union iwreq_data wrqu;
+
+ IWM_HEXDUMP(iwm, DBG, MLME, "MGT: ", mgt_frame->frame,
+ le16_to_cpu(mgt_frame->len));
+
+ if (ieee80211_is_assoc_req(mgt->frame_control)) {
+ ie = mgt->u.assoc_req.variable;;
+ event = IWEVASSOCREQIE;
+ } else if (ieee80211_is_reassoc_req(mgt->frame_control)) {
+ ie = mgt->u.reassoc_req.variable;;
+ event = IWEVASSOCREQIE;
+ } else if (ieee80211_is_assoc_resp(mgt->frame_control)) {
+ ie = mgt->u.assoc_resp.variable;;
+ event = IWEVASSOCRESPIE;
+ } else if (ieee80211_is_reassoc_resp(mgt->frame_control)) {
+ ie = mgt->u.reassoc_resp.variable;;
+ event = IWEVASSOCRESPIE;
+ } else {
+ IWM_ERR(iwm, "Unsupported management frame");
+ return 0;
+ }
+
+ wrqu.data.length = le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
+
+ IWM_HEXDUMP(iwm, DBG, MLME, "EVT: ", ie, wrqu.data.length);
+ wireless_send_event(iwm_to_ndev(iwm), event, &wrqu, ie);
+
+ return 0;
+}
+
+static int iwm_ntf_mlme(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_wifi_if *notif =
+ (struct iwm_umac_notif_wifi_if *)buf;
+
+ switch (notif->status) {
+ case WIFI_IF_NTFY_ASSOC_START:
+ return iwm_mlme_assoc_start(iwm, buf, buf_size, cmd);
+ case WIFI_IF_NTFY_ASSOC_COMPLETE:
+ return iwm_mlme_assoc_complete(iwm, buf, buf_size, cmd);
+ case WIFI_IF_NTFY_PROFILE_INVALIDATE_COMPLETE:
+ return iwm_mlme_profile_invalidate(iwm, buf, buf_size, cmd);
+ case WIFI_IF_NTFY_CONNECTION_TERMINATED:
+ IWM_DBG_MLME(iwm, DBG, "Connection terminated\n");
+ break;
+ case WIFI_IF_NTFY_SCAN_COMPLETE:
+ return iwm_mlme_scan_complete(iwm, buf, buf_size, cmd);
+ case WIFI_IF_NTFY_STA_TABLE_CHANGE:
+ return iwm_mlme_update_sta_table(iwm, buf, buf_size, cmd);
+ case WIFI_IF_NTFY_EXTENDED_IE_REQUIRED:
+ IWM_DBG_MLME(iwm, DBG, "Extended IE required\n");
+ break;
+ case WIFI_IF_NTFY_BSS_TRK_TABLE_CHANGED:
+ return iwm_mlme_update_bss_table(iwm, buf, buf_size, cmd);
+ case WIFI_IF_NTFY_BSS_TRK_ENTRIES_REMOVED:
+ return iwm_mlme_remove_bss(iwm, buf, buf_size, cmd);
+ break;
+ case WIFI_IF_NTFY_MGMT_FRAME:
+ return iwm_mlme_mgt_frame(iwm, buf, buf_size, cmd);
+ case WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_START:
+ case WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_COMPLETE:
+ case WIFI_DBG_IF_NTFY_SCAN_CHANNEL_START:
+ case WIFI_DBG_IF_NTFY_SCAN_CHANNEL_RESULT:
+ case WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_START:
+ case WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_COMPLETE:
+ case WIFI_DBG_IF_NTFY_CNCT_ATC_START:
+ case WIFI_DBG_IF_NTFY_COEX_NOTIFICATION:
+ case WIFI_DBG_IF_NTFY_COEX_HANDLE_ENVELOP:
+ case WIFI_DBG_IF_NTFY_COEX_HANDLE_RELEASE_ENVELOP:
+ IWM_DBG_MLME(iwm, DBG, "MLME debug notification: 0x%x\n",
+ notif->status);
+ break;
+ default:
+ IWM_ERR(iwm, "Unhandled notification: 0x%x\n", notif->status);
+ break;
+ }
+
+ return 0;
+}
+
+#define IWM_STATS_UPDATE_INTERVAL (2 * HZ)
+
+static int iwm_ntf_statistics(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_stats *stats = (struct iwm_umac_notif_stats *)buf;
+ struct iw_statistics *wstats = &iwm->wstats;
+ u16 max_rate = 0;
+ int i;
+
+ IWM_DBG_MLME(iwm, DBG, "Statistics notification received\n");
+
+ if (test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
+ for (i = 0; i < UMAC_NTF_RATE_SAMPLE_NR; i++) {
+ max_rate = max_t(u16, max_rate,
+ max(le16_to_cpu(stats->tx_rate[i]),
+ le16_to_cpu(stats->rx_rate[i])));
+ }
+ /* UMAC passes rate info multiplies by 2 */
+ iwm->rate = max_rate >> 1;
+ }
+
+ wstats->status = 0;
+
+ wstats->discard.nwid = le32_to_cpu(stats->rx_drop_other_bssid);
+ wstats->discard.code = le32_to_cpu(stats->rx_drop_decode);
+ wstats->discard.fragment = le32_to_cpu(stats->rx_drop_reassembly);
+ wstats->discard.retries = le32_to_cpu(stats->tx_drop_max_retry);
+
+ wstats->miss.beacon = le32_to_cpu(stats->missed_beacons);
+
+ /* according to cfg80211 */
+ if (stats->rssi_dbm < -110)
+ wstats->qual.qual = 0;
+ else if (stats->rssi_dbm > -40)
+ wstats->qual.qual = 70;
+ else
+ wstats->qual.qual = stats->rssi_dbm + 110;
+
+ wstats->qual.level = stats->rssi_dbm;
+ wstats->qual.noise = stats->noise_dbm;
+ wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+
+ schedule_delayed_work(&iwm->stats_request, IWM_STATS_UPDATE_INTERVAL);
+
+ mod_timer(&iwm->watchdog, round_jiffies(jiffies + IWM_WATCHDOG_PERIOD));
+
+ return 0;
+}
+
+static int iwm_ntf_eeprom_proxy(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_cmd_eeprom_proxy *eeprom_proxy =
+ (struct iwm_umac_cmd_eeprom_proxy *)
+ (buf + sizeof(struct iwm_umac_wifi_in_hdr));
+ struct iwm_umac_cmd_eeprom_proxy_hdr *hdr = &eeprom_proxy->hdr;
+ u32 hdr_offset = le32_to_cpu(hdr->offset);
+ u32 hdr_len = le32_to_cpu(hdr->len);
+ u32 hdr_type = le32_to_cpu(hdr->type);
+
+ IWM_DBG_NTF(iwm, DBG, "type: 0x%x, len: %d, offset: 0x%x\n",
+ hdr_type, hdr_len, hdr_offset);
+
+ if ((hdr_offset + hdr_len) > IWM_EEPROM_LEN)
+ return -EINVAL;
+
+#ifdef CONFIG_IWM_B0_HW_SUPPORT
+ if (hdr_offset == IWM_EEPROM_SKU_CAP_OFF) {
+ if (eeprom_proxy->buf[0] == 0xff)
+ iwm->conf.hw_b0 = 1;
+ }
+#endif
+
+ switch (hdr_type) {
+ case IWM_UMAC_CMD_EEPROM_TYPE_READ:
+ memcpy(iwm->eeprom + hdr_offset, eeprom_proxy->buf, hdr_len);
+ break;
+ case IWM_UMAC_CMD_EEPROM_TYPE_WRITE:
+ default:
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
+static int iwm_ntf_channel_info_list(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_cmd_get_channel_list *ch_list =
+ (struct iwm_umac_cmd_get_channel_list *)
+ (buf + sizeof(struct iwm_umac_wifi_in_hdr));
+ struct wiphy *wiphy = iwm_to_wiphy(iwm);
+ struct ieee80211_supported_band *band;
+ int i;
+
+ band = wiphy->bands[IEEE80211_BAND_2GHZ];
+
+ for (i = 0; i < band->n_channels; i++) {
+ unsigned long ch_mask_0 =
+ le32_to_cpu(ch_list->ch[0].channels_mask);
+ unsigned long ch_mask_2 =
+ le32_to_cpu(ch_list->ch[2].channels_mask);
+
+ if (!test_bit(i, &ch_mask_0))
+ band->channels[i].flags |= IEEE80211_CHAN_DISABLED;
+
+ if (!test_bit(i, &ch_mask_2))
+ band->channels[i].flags |= IEEE80211_CHAN_NO_IBSS;
+ }
+
+ band = wiphy->bands[IEEE80211_BAND_5GHZ];
+
+ for (i = 0; i < min(band->n_channels, 32); i++) {
+ unsigned long ch_mask_1 =
+ le32_to_cpu(ch_list->ch[1].channels_mask);
+ unsigned long ch_mask_3 =
+ le32_to_cpu(ch_list->ch[3].channels_mask);
+
+ if (!test_bit(i, &ch_mask_1))
+ band->channels[i].flags |= IEEE80211_CHAN_DISABLED;
+
+ if (!test_bit(i, &ch_mask_3))
+ band->channels[i].flags |= IEEE80211_CHAN_NO_IBSS;
+ }
+
+ return 0;
+}
+
+static int iwm_ntf_wifi_if_wrapper(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_wifi_if *hdr =
+ (struct iwm_umac_wifi_if *)cmd->buf.payload;
+
+ IWM_DBG_NTF(iwm, DBG, "WIFI_IF_WRAPPER cmd is delivered to UMAC: "
+ "oid is %d\n", hdr->oid);
+
+ switch (hdr->oid) {
+ case UMAC_WIFI_IF_CMD_SET_PROFILE:
+ iwm->umac_profile_active = 1;
+ wake_up_interruptible(&iwm->mlme_queue);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int iwm_ntf_card_state(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_lmac_card_state *state = (struct iwm_lmac_card_state *)
+ (buf + sizeof(struct iwm_umac_wifi_in_hdr));
+ u32 flags = le32_to_cpu(state->flags);
+
+ IWM_INFO(iwm, "HW RF Kill %s, CT Kill %s\n",
+ flags & IWM_CARD_STATE_HW_DISABLED ? "ON" : "OFF",
+ flags & IWM_CARD_STATE_CTKILL_DISABLED ? "ON" : "OFF");
+
+ if (flags & IWM_CARD_STATE_HW_DISABLED)
+ set_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
+ else
+ clear_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
+
+ return 0;
+}
+
+static int iwm_rx_handle_wifi(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size)
+{
+ struct iwm_umac_wifi_in_hdr *wifi_hdr;
+ struct iwm_wifi_cmd *cmd;
+ u8 source, cmd_id;
+ u16 seq_num;
+ u32 count;
+ u8 resp;
+
+ wifi_hdr = (struct iwm_umac_wifi_in_hdr *)buf;
+ cmd_id = wifi_hdr->sw_hdr.cmd.cmd;
+
+ source = GET_VAL32(wifi_hdr->hw_hdr.cmd, UMAC_HDI_IN_CMD_SOURCE);
+ if (source >= IWM_SRC_NUM) {
+ IWM_CRIT(iwm, "invalid source %d\n", source);
+ return -EINVAL;
+ }
+
+ count = (GET_VAL32(wifi_hdr->sw_hdr.meta_data, UMAC_FW_CMD_BYTE_COUNT));
+ count += sizeof(struct iwm_umac_wifi_in_hdr) -
+ sizeof(struct iwm_dev_cmd_hdr);
+ if (count > buf_size) {
+ IWM_CRIT(iwm, "count %d, buf size:%ld\n", count, buf_size);
+ return -EINVAL;
+ }
+
+ resp = GET_VAL32(wifi_hdr->sw_hdr.meta_data, UMAC_FW_CMD_STATUS);
+
+ seq_num = le16_to_cpu(wifi_hdr->sw_hdr.cmd.seq_num);
+
+ IWM_DBG_RX(iwm, DBG, "CMD:0x%x, source: 0x%x, seqnum: %d\n",
+ cmd_id, source, seq_num);
+
+ /*
+ * If this is a response to a previously sent command, there must
+ * be a pending command for this sequence number.
+ */
+ cmd = iwm_get_pending_wifi_cmd(iwm, seq_num);
+
+ /* Notify the caller only for sync commands. */
+ switch (source) {
+ case UMAC_HDI_IN_SOURCE_FHRX:
+ if (iwm->lmac_handlers[cmd_id] &&
+ test_bit(cmd_id, &iwm->lmac_handler_map[0]))
+ return iwm_notif_send(iwm, cmd, cmd_id, source,
+ buf, count);
+ break;
+ case UMAC_HDI_IN_SOURCE_FW:
+ if (iwm->umac_handlers[cmd_id] &&
+ test_bit(cmd_id, &iwm->umac_handler_map[0]))
+ return iwm_notif_send(iwm, cmd, cmd_id, source,
+ buf, count);
+ break;
+ case UMAC_HDI_IN_SOURCE_UDMA:
+ break;
+ }
+
+ return iwm_rx_handle_resp(iwm, buf, count, cmd);
+}
+
+int iwm_rx_handle_resp(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ u8 source, cmd_id;
+ struct iwm_umac_wifi_in_hdr *wifi_hdr;
+ int ret = 0;
+
+ wifi_hdr = (struct iwm_umac_wifi_in_hdr *)buf;
+ cmd_id = wifi_hdr->sw_hdr.cmd.cmd;
+
+ source = GET_VAL32(wifi_hdr->hw_hdr.cmd, UMAC_HDI_IN_CMD_SOURCE);
+
+ IWM_DBG_RX(iwm, DBG, "CMD:0x%x, source: 0x%x\n", cmd_id, source);
+
+ switch (source) {
+ case UMAC_HDI_IN_SOURCE_FHRX:
+ if (iwm->lmac_handlers[cmd_id])
+ ret = iwm->lmac_handlers[cmd_id]
+ (iwm, buf, buf_size, cmd);
+ break;
+ case UMAC_HDI_IN_SOURCE_FW:
+ if (iwm->umac_handlers[cmd_id])
+ ret = iwm->umac_handlers[cmd_id]
+ (iwm, buf, buf_size, cmd);
+ break;
+ case UMAC_HDI_IN_SOURCE_UDMA:
+ ret = -EINVAL;
+ break;
+ }
+
+ kfree(cmd);
+
+ return ret;
+}
+
+static int iwm_rx_handle_nonwifi(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size)
+{
+ u8 seq_num;
+ struct iwm_udma_in_hdr *hdr = (struct iwm_udma_in_hdr *)buf;
+ struct iwm_nonwifi_cmd *cmd, *next;
+
+ seq_num = GET_VAL32(hdr->cmd, UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM);
+
+ /*
+ * We received a non wifi answer.
+ * Let's check if there's a pending command for it, and if so
+ * replace the command payload with the buffer, and then wake the
+ * callers up.
+ * That means we only support synchronised non wifi command response
+ * schemes.
+ */
+ list_for_each_entry_safe(cmd, next, &iwm->nonwifi_pending_cmd, pending)
+ if (cmd->seq_num == seq_num) {
+ cmd->resp_received = 1;
+ cmd->buf.len = buf_size;
+ memcpy(cmd->buf.hdr, buf, buf_size);
+ wake_up_interruptible(&iwm->nonwifi_queue);
+ }
+
+ return 0;
+}
+
+static int iwm_rx_handle_umac(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size)
+{
+ int ret = 0;
+ u8 op_code;
+ unsigned long buf_offset = 0;
+ struct iwm_udma_in_hdr *hdr;
+
+ /*
+ * To allow for a more efficient bus usage, UMAC
+ * messages are encapsulated into UDMA ones. This
+ * way we can have several UMAC messages in one bus
+ * transfer.
+ * A UDMA frame size is always aligned on 16 bytes,
+ * and a UDMA frame must not start with a UMAC_PAD_TERMINAL
+ * word. This is how we parse a bus frame into several
+ * UDMA ones.
+ */
+ while (buf_offset < buf_size) {
+
+ hdr = (struct iwm_udma_in_hdr *)(buf + buf_offset);
+
+ if (iwm_rx_check_udma_hdr(hdr) < 0) {
+ IWM_DBG_RX(iwm, DBG, "End of frame\n");
+ break;
+ }
+
+ op_code = GET_VAL32(hdr->cmd, UMAC_HDI_IN_CMD_OPCODE);
+
+ IWM_DBG_RX(iwm, DBG, "Op code: 0x%x\n", op_code);
+
+ if (op_code == UMAC_HDI_IN_OPCODE_WIFI) {
+ ret |= iwm_rx_handle_wifi(iwm, buf + buf_offset,
+ buf_size - buf_offset);
+ } else if (op_code < UMAC_HDI_IN_OPCODE_NONWIFI_MAX) {
+ if (GET_VAL32(hdr->cmd,
+ UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG) !=
+ UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG) {
+ IWM_ERR(iwm, "Incorrect hw signature\n");
+ return -EINVAL;
+ }
+ ret |= iwm_rx_handle_nonwifi(iwm, buf + buf_offset,
+ buf_size - buf_offset);
+ } else {
+ IWM_ERR(iwm, "Invalid RX opcode: 0x%x\n", op_code);
+ ret |= -EINVAL;
+ }
+
+ buf_offset += iwm_rx_resp_size(hdr);
+ }
+
+ return ret;
+}
+
+int iwm_rx_handle(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size)
+{
+ struct iwm_udma_in_hdr *hdr;
+
+ hdr = (struct iwm_udma_in_hdr *)buf;
+
+ switch (le32_to_cpu(hdr->cmd)) {
+ case UMAC_REBOOT_BARKER:
+ return iwm_notif_send(iwm, NULL, IWM_BARKER_REBOOT_NOTIFICATION,
+ IWM_SRC_UDMA, buf, buf_size);
+ case UMAC_ACK_BARKER:
+ return iwm_notif_send(iwm, NULL, IWM_ACK_BARKER_NOTIFICATION,
+ IWM_SRC_UDMA, NULL, 0);
+ default:
+ IWM_DBG_RX(iwm, DBG, "Received cmd: 0x%x\n", hdr->cmd);
+ return iwm_rx_handle_umac(iwm, buf, buf_size);
+ }
+
+ return 0;
+}
+
+static const iwm_handler iwm_umac_handlers[] =
+{
+ [UMAC_NOTIFY_OPCODE_ERROR] = iwm_ntf_error,
+ [UMAC_NOTIFY_OPCODE_ALIVE] = iwm_ntf_umac_alive,
+ [UMAC_NOTIFY_OPCODE_INIT_COMPLETE] = iwm_ntf_init_complete,
+ [UMAC_NOTIFY_OPCODE_WIFI_CORE_STATUS] = iwm_ntf_wifi_status,
+ [UMAC_NOTIFY_OPCODE_WIFI_IF_WRAPPER] = iwm_ntf_mlme,
+ [UMAC_NOTIFY_OPCODE_PAGE_DEALLOC] = iwm_ntf_tx_credit_update,
+ [UMAC_NOTIFY_OPCODE_RX_TICKET] = iwm_ntf_rx_ticket,
+ [UMAC_CMD_OPCODE_RESET] = iwm_ntf_umac_reset,
+ [UMAC_NOTIFY_OPCODE_STATS] = iwm_ntf_statistics,
+ [UMAC_CMD_OPCODE_EEPROM_PROXY] = iwm_ntf_eeprom_proxy,
+ [UMAC_CMD_OPCODE_GET_CHAN_INFO_LIST] = iwm_ntf_channel_info_list,
+ [REPLY_RX_MPDU_CMD] = iwm_ntf_rx_packet,
+ [UMAC_CMD_OPCODE_WIFI_IF_WRAPPER] = iwm_ntf_wifi_if_wrapper,
+};
+
+static const iwm_handler iwm_lmac_handlers[] =
+{
+ [REPLY_TX] = iwm_ntf_tx,
+ [REPLY_ALIVE] = iwm_ntf_lmac_version,
+ [CALIBRATION_RES_NOTIFICATION] = iwm_ntf_calib_res,
+ [CALIBRATION_COMPLETE_NOTIFICATION] = iwm_ntf_calib_complete,
+ [CALIBRATION_CFG_CMD] = iwm_ntf_calib_cfg,
+ [REPLY_RX_MPDU_CMD] = iwm_ntf_rx_packet,
+ [CARD_STATE_NOTIFICATION] = iwm_ntf_card_state,
+};
+
+void iwm_rx_setup_handlers(struct iwm_priv *iwm)
+{
+ iwm->umac_handlers = (iwm_handler *) iwm_umac_handlers;
+ iwm->lmac_handlers = (iwm_handler *) iwm_lmac_handlers;
+}
+
+static void iwm_remove_iv(struct sk_buff *skb, u32 hdr_total_len)
+{
+ struct ieee80211_hdr *hdr;
+ unsigned int hdr_len;
+
+ hdr = (struct ieee80211_hdr *)skb->data;
+
+ if (!ieee80211_has_protected(hdr->frame_control))
+ return;
+
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+ if (hdr_total_len <= hdr_len)
+ return;
+
+ memmove(skb->data + (hdr_total_len - hdr_len), skb->data, hdr_len);
+ skb_pull(skb, (hdr_total_len - hdr_len));
+}
+
+static void iwm_rx_adjust_packet(struct iwm_priv *iwm,
+ struct iwm_rx_packet *packet,
+ struct iwm_rx_ticket_node *ticket_node)
+{
+ u32 payload_offset = 0, payload_len;
+ struct iwm_rx_ticket *ticket = ticket_node->ticket;
+ struct iwm_rx_mpdu_hdr *mpdu_hdr;
+ struct ieee80211_hdr *hdr;
+
+ mpdu_hdr = (struct iwm_rx_mpdu_hdr *)packet->skb->data;
+ payload_offset += sizeof(struct iwm_rx_mpdu_hdr);
+ /* Padding is 0 or 2 bytes */
+ payload_len = le16_to_cpu(mpdu_hdr->len) +
+ (le16_to_cpu(ticket->flags) & IWM_RX_TICKET_PAD_SIZE_MSK);
+ payload_len -= ticket->tail_len;
+
+ IWM_DBG_RX(iwm, DBG, "Packet adjusted, len:%d, offset:%d, "
+ "ticket offset:%d ticket tail len:%d\n",
+ payload_len, payload_offset, ticket->payload_offset,
+ ticket->tail_len);
+
+ IWM_HEXDUMP(iwm, DBG, RX, "RAW: ", packet->skb->data, packet->skb->len);
+
+ skb_pull(packet->skb, payload_offset);
+ skb_trim(packet->skb, payload_len);
+
+ iwm_remove_iv(packet->skb, ticket->payload_offset);
+
+ hdr = (struct ieee80211_hdr *) packet->skb->data;
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ /* UMAC handed QOS_DATA frame with 2 padding bytes appended
+ * to the qos_ctl field in IEEE 802.11 headers. */
+ memmove(packet->skb->data + IEEE80211_QOS_CTL_LEN + 2,
+ packet->skb->data,
+ ieee80211_hdrlen(hdr->frame_control) -
+ IEEE80211_QOS_CTL_LEN);
+ hdr = (struct ieee80211_hdr *) skb_pull(packet->skb,
+ IEEE80211_QOS_CTL_LEN + 2);
+ hdr->frame_control &= ~cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
+ }
+
+ IWM_HEXDUMP(iwm, DBG, RX, "ADJUSTED: ",
+ packet->skb->data, packet->skb->len);
+}
+
+static void classify8023(struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ u8 *qc = ieee80211_get_qos_ctl(hdr);
+ /* frame has qos control */
+ skb->priority = *qc & IEEE80211_QOS_CTL_TID_MASK;
+ } else {
+ skb->priority = 0;
+ }
+}
+
+static void iwm_rx_process_packet(struct iwm_priv *iwm,
+ struct iwm_rx_packet *packet,
+ struct iwm_rx_ticket_node *ticket_node)
+{
+ int ret;
+ struct sk_buff *skb = packet->skb;
+ struct wireless_dev *wdev = iwm_to_wdev(iwm);
+ struct net_device *ndev = iwm_to_ndev(iwm);
+
+ IWM_DBG_RX(iwm, DBG, "Processing packet ID %d\n", packet->id);
+
+ switch (le16_to_cpu(ticket_node->ticket->action)) {
+ case IWM_RX_TICKET_RELEASE:
+ IWM_DBG_RX(iwm, DBG, "RELEASE packet\n");
+ classify8023(skb);
+ iwm_rx_adjust_packet(iwm, packet, ticket_node);
+ ret = ieee80211_data_to_8023(skb, ndev->dev_addr, wdev->iftype);
+ if (ret < 0) {
+ IWM_DBG_RX(iwm, DBG, "Couldn't convert 802.11 header - "
+ "%d\n", ret);
+ break;
+ }
+
+ IWM_HEXDUMP(iwm, DBG, RX, "802.3: ", skb->data, skb->len);
+
+ skb->dev = iwm_to_ndev(iwm);
+ skb->protocol = eth_type_trans(skb, ndev);
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ memset(skb->cb, 0, sizeof(skb->cb));
+
+ ndev->stats.rx_packets++;
+ ndev->stats.rx_bytes += skb->len;
+
+ if (netif_rx(skb) == NET_RX_DROP) {
+ IWM_ERR(iwm, "Packet dropped\n");
+ ndev->stats.rx_dropped++;
+ }
+ break;
+ case IWM_RX_TICKET_DROP:
+ IWM_DBG_RX(iwm, DBG, "DROP packet\n");
+ kfree_skb(packet->skb);
+ break;
+ default:
+ IWM_ERR(iwm, "Unknow ticket action: %d\n",
+ le16_to_cpu(ticket_node->ticket->action));
+ kfree_skb(packet->skb);
+ }
+
+ kfree(packet);
+ iwm_rx_ticket_node_free(ticket_node);
+}
+
+/*
+ * Rx data processing:
+ *
+ * We're receiving Rx packet from the LMAC, and Rx ticket from
+ * the UMAC.
+ * To forward a target data packet upstream (i.e. to the
+ * kernel network stack), we must have received an Rx ticket
+ * that tells us we're allowed to release this packet (ticket
+ * action is IWM_RX_TICKET_RELEASE). The Rx ticket also indicates,
+ * among other things, where valid data actually starts in the Rx
+ * packet.
+ */
+void iwm_rx_worker(struct work_struct *work)
+{
+ struct iwm_priv *iwm;
+ struct iwm_rx_ticket_node *ticket, *next;
+
+ iwm = container_of(work, struct iwm_priv, rx_worker);
+
+ /*
+ * We go through the tickets list and if there is a pending
+ * packet for it, we push it upstream.
+ * We stop whenever a ticket is missing its packet, as we're
+ * supposed to send the packets in order.
+ */
+ list_for_each_entry_safe(ticket, next, &iwm->rx_tickets, node) {
+ struct iwm_rx_packet *packet =
+ iwm_rx_packet_get(iwm, le16_to_cpu(ticket->ticket->id));
+
+ if (!packet) {
+ IWM_DBG_RX(iwm, DBG, "Skip rx_work: Wait for ticket %d "
+ "to be handled first\n",
+ le16_to_cpu(ticket->ticket->id));
+ return;
+ }
+
+ list_del(&ticket->node);
+ list_del(&packet->node);
+ iwm_rx_process_packet(iwm, packet, ticket);
+ }
+}
+
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.h b/drivers/net/wireless/iwmc3200wifi/rx.h
new file mode 100644
index 000000000000..da0db91cee59
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/rx.h
@@ -0,0 +1,60 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_RX_H__
+#define __IWM_RX_H__
+
+#include <linux/skbuff.h>
+
+#include "umac.h"
+
+struct iwm_rx_ticket_node {
+ struct list_head node;
+ struct iwm_rx_ticket *ticket;
+};
+
+struct iwm_rx_packet {
+ struct list_head node;
+ u16 id;
+ struct sk_buff *skb;
+ unsigned long pkt_size;
+};
+
+void iwm_rx_worker(struct work_struct *work);
+
+#endif
diff --git a/drivers/net/wireless/iwmc3200wifi/sdio.c b/drivers/net/wireless/iwmc3200wifi/sdio.c
new file mode 100644
index 000000000000..b54da677b371
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/sdio.c
@@ -0,0 +1,516 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+/*
+ * This is the SDIO bus specific hooks for iwm.
+ * It also is the module's entry point.
+ *
+ * Interesting code paths:
+ * iwm_sdio_probe() (Called by an SDIO bus scan)
+ * -> iwm_if_alloc() (netdev.c)
+ * -> iwm_wdev_alloc() (cfg80211.c, allocates and register our wiphy)
+ * -> wiphy_new()
+ * -> wiphy_register()
+ * -> alloc_netdev_mq()
+ * -> register_netdev()
+ *
+ * iwm_sdio_remove()
+ * -> iwm_if_free() (netdev.c)
+ * -> unregister_netdev()
+ * -> iwm_wdev_free() (cfg80211.c)
+ * -> wiphy_unregister()
+ * -> wiphy_free()
+ *
+ * iwm_sdio_isr() (called in process context from the SDIO core code)
+ * -> queue_work(.., isr_worker)
+ * -- [async] --> iwm_sdio_isr_worker()
+ * -> iwm_rx_handle()
+ */
+
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/debugfs.h>
+#include <linux/mmc/sdio.h>
+#include <linux/mmc/sdio_func.h>
+
+#include "iwm.h"
+#include "debug.h"
+#include "bus.h"
+#include "sdio.h"
+
+static void iwm_sdio_isr_worker(struct work_struct *work)
+{
+ struct iwm_sdio_priv *hw;
+ struct iwm_priv *iwm;
+ struct iwm_rx_info *rx_info;
+ struct sk_buff *skb;
+ u8 *rx_buf;
+ unsigned long rx_size;
+
+ hw = container_of(work, struct iwm_sdio_priv, isr_worker);
+ iwm = hw_to_iwm(hw);
+
+ while (!skb_queue_empty(&iwm->rx_list)) {
+ skb = skb_dequeue(&iwm->rx_list);
+ rx_info = skb_to_rx_info(skb);
+ rx_size = rx_info->rx_size;
+ rx_buf = skb->data;
+
+ IWM_HEXDUMP(iwm, DBG, SDIO, "RX: ", rx_buf, rx_size);
+ if (iwm_rx_handle(iwm, rx_buf, rx_size) < 0)
+ IWM_WARN(iwm, "RX error\n");
+
+ kfree_skb(skb);
+ }
+}
+
+static void iwm_sdio_isr(struct sdio_func *func)
+{
+ struct iwm_priv *iwm;
+ struct iwm_sdio_priv *hw;
+ struct iwm_rx_info *rx_info;
+ struct sk_buff *skb;
+ unsigned long buf_size, read_size;
+ int ret;
+ u8 val;
+
+ hw = sdio_get_drvdata(func);
+ iwm = hw_to_iwm(hw);
+
+ buf_size = hw->blk_size;
+
+ /* We're checking the status */
+ val = sdio_readb(func, IWM_SDIO_INTR_STATUS_ADDR, &ret);
+ if (val == 0 || ret < 0) {
+ IWM_ERR(iwm, "Wrong INTR_STATUS\n");
+ return;
+ }
+
+ /* See if we have free buffers */
+ if (skb_queue_len(&iwm->rx_list) > IWM_RX_LIST_SIZE) {
+ IWM_ERR(iwm, "No buffer for more Rx frames\n");
+ return;
+ }
+
+ /* We first read the transaction size */
+ read_size = sdio_readb(func, IWM_SDIO_INTR_GET_SIZE_ADDR + 1, &ret);
+ read_size = read_size << 8;
+
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't read the xfer size\n");
+ return;
+ }
+
+ /* We need to clear the INT register */
+ sdio_writeb(func, 1, IWM_SDIO_INTR_CLEAR_ADDR, &ret);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't clear the INT register\n");
+ return;
+ }
+
+ while (buf_size < read_size)
+ buf_size <<= 1;
+
+ skb = dev_alloc_skb(buf_size);
+ if (!skb) {
+ IWM_ERR(iwm, "Couldn't alloc RX skb\n");
+ return;
+ }
+ rx_info = skb_to_rx_info(skb);
+ rx_info->rx_size = read_size;
+ rx_info->rx_buf_size = buf_size;
+
+ /* Now we can read the actual buffer */
+ ret = sdio_memcpy_fromio(func, skb_put(skb, read_size),
+ IWM_SDIO_DATA_ADDR, read_size);
+
+ /* The skb is put on a driver's specific Rx SKB list */
+ skb_queue_tail(&iwm->rx_list, skb);
+
+ /* We can now schedule the actual worker */
+ queue_work(hw->isr_wq, &hw->isr_worker);
+}
+
+static void iwm_sdio_rx_free(struct iwm_sdio_priv *hw)
+{
+ struct iwm_priv *iwm = hw_to_iwm(hw);
+
+ flush_workqueue(hw->isr_wq);
+
+ skb_queue_purge(&iwm->rx_list);
+}
+
+/* Bus ops */
+static int if_sdio_enable(struct iwm_priv *iwm)
+{
+ struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
+ int ret;
+
+ sdio_claim_host(hw->func);
+
+ ret = sdio_enable_func(hw->func);
+ if (ret) {
+ IWM_ERR(iwm, "Couldn't enable the device: is TOP driver "
+ "loaded and functional?\n");
+ goto release_host;
+ }
+
+ iwm_reset(iwm);
+
+ ret = sdio_claim_irq(hw->func, iwm_sdio_isr);
+ if (ret) {
+ IWM_ERR(iwm, "Failed to claim irq: %d\n", ret);
+ goto release_host;
+ }
+
+ sdio_writeb(hw->func, 1, IWM_SDIO_INTR_ENABLE_ADDR, &ret);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't enable INTR: %d\n", ret);
+ goto release_irq;
+ }
+
+ sdio_release_host(hw->func);
+
+ IWM_DBG_SDIO(iwm, INFO, "IWM SDIO enable\n");
+
+ return 0;
+
+ release_irq:
+ sdio_release_irq(hw->func);
+ release_host:
+ sdio_release_host(hw->func);
+
+ return ret;
+}
+
+static int if_sdio_disable(struct iwm_priv *iwm)
+{
+ struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
+ int ret;
+
+ iwm_reset(iwm);
+
+ sdio_claim_host(hw->func);
+ sdio_writeb(hw->func, 0, IWM_SDIO_INTR_ENABLE_ADDR, &ret);
+ if (ret < 0)
+ IWM_WARN(iwm, "Couldn't disable INTR: %d\n", ret);
+
+ sdio_release_irq(hw->func);
+ sdio_disable_func(hw->func);
+ sdio_release_host(hw->func);
+
+ iwm_sdio_rx_free(hw);
+
+ IWM_DBG_SDIO(iwm, INFO, "IWM SDIO disable\n");
+
+ return 0;
+}
+
+static int if_sdio_send_chunk(struct iwm_priv *iwm, u8 *buf, int count)
+{
+ struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
+ int aligned_count = ALIGN(count, hw->blk_size);
+ int ret;
+
+ if ((unsigned long)buf & 0x3) {
+ IWM_ERR(iwm, "buf <%p> is not dword aligned\n", buf);
+ /* TODO: Is this a hardware limitation? use get_unligned */
+ return -EINVAL;
+ }
+
+ sdio_claim_host(hw->func);
+ ret = sdio_memcpy_toio(hw->func, IWM_SDIO_DATA_ADDR, buf,
+ aligned_count);
+ sdio_release_host(hw->func);
+
+ return ret;
+}
+
+/* debugfs hooks */
+static int iwm_debugfs_sdio_open(struct inode *inode, struct file *filp)
+{
+ filp->private_data = inode->i_private;
+ return 0;
+}
+
+static ssize_t iwm_debugfs_sdio_read(struct file *filp, char __user *buffer,
+ size_t count, loff_t *ppos)
+{
+ struct iwm_priv *iwm = filp->private_data;
+ struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
+ char *buf;
+ u8 cccr;
+ int buf_len = 4096, ret;
+ size_t len = 0;
+
+ if (*ppos != 0)
+ return 0;
+ if (count < sizeof(buf))
+ return -ENOSPC;
+
+ buf = kzalloc(buf_len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ sdio_claim_host(hw->func);
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_IOEx, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_IOEx\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_IOEx: 0x%x\n", cccr);
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_IORx, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_IORx\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_IORx: 0x%x\n", cccr);
+
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_IENx, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_IENx\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_IENx: 0x%x\n", cccr);
+
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_INTx, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_INTx\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_INTx: 0x%x\n", cccr);
+
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_ABORT, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_ABORTx\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_ABORT: 0x%x\n", cccr);
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_IF, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_IF\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_IF: 0x%x\n", cccr);
+
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_CAPS, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_CAPS\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_CAPS: 0x%x\n", cccr);
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_CIS, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_CIS\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_CIS: 0x%x\n", cccr);
+
+ ret = simple_read_from_buffer(buffer, len, ppos, buf, buf_len);
+err:
+ sdio_release_host(hw->func);
+
+ kfree(buf);
+
+ return ret;
+}
+
+static const struct file_operations iwm_debugfs_sdio_fops = {
+ .owner = THIS_MODULE,
+ .open = iwm_debugfs_sdio_open,
+ .read = iwm_debugfs_sdio_read,
+};
+
+static int if_sdio_debugfs_init(struct iwm_priv *iwm, struct dentry *parent_dir)
+{
+ int result;
+ struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
+
+ hw->cccr_dentry = debugfs_create_file("cccr", 0200,
+ parent_dir, iwm,
+ &iwm_debugfs_sdio_fops);
+ result = PTR_ERR(hw->cccr_dentry);
+ if (IS_ERR(hw->cccr_dentry) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create CCCR entry: %d\n", result);
+ return result;
+ }
+
+ return 0;
+}
+
+static void if_sdio_debugfs_exit(struct iwm_priv *iwm)
+{
+ struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
+
+ debugfs_remove(hw->cccr_dentry);
+}
+
+static struct iwm_if_ops if_sdio_ops = {
+ .enable = if_sdio_enable,
+ .disable = if_sdio_disable,
+ .send_chunk = if_sdio_send_chunk,
+ .debugfs_init = if_sdio_debugfs_init,
+ .debugfs_exit = if_sdio_debugfs_exit,
+ .umac_name = "iwmc3200wifi-umac-sdio.bin",
+ .calib_lmac_name = "iwmc3200wifi-calib-sdio.bin",
+ .lmac_name = "iwmc3200wifi-lmac-sdio.bin",
+};
+
+static int iwm_sdio_probe(struct sdio_func *func,
+ const struct sdio_device_id *id)
+{
+ struct iwm_priv *iwm;
+ struct iwm_sdio_priv *hw;
+ struct device *dev = &func->dev;
+ int ret;
+
+ /* check if TOP has already initialized the card */
+ sdio_claim_host(func);
+ ret = sdio_enable_func(func);
+ if (ret) {
+ dev_err(dev, "wait for TOP to enable the device\n");
+ sdio_release_host(func);
+ return ret;
+ }
+
+ ret = sdio_set_block_size(func, IWM_SDIO_BLK_SIZE);
+
+ sdio_disable_func(func);
+ sdio_release_host(func);
+
+ if (ret < 0) {
+ dev_err(dev, "Failed to set block size: %d\n", ret);
+ return ret;
+ }
+
+ iwm = iwm_if_alloc(sizeof(struct iwm_sdio_priv), dev, &if_sdio_ops);
+ if (IS_ERR(iwm)) {
+ dev_err(dev, "allocate SDIO interface failed\n");
+ return PTR_ERR(iwm);
+ }
+
+ hw = iwm_private(iwm);
+ hw->iwm = iwm;
+
+ ret = iwm_debugfs_init(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Debugfs registration failed\n");
+ goto if_free;
+ }
+
+ sdio_set_drvdata(func, hw);
+
+ hw->func = func;
+ hw->blk_size = IWM_SDIO_BLK_SIZE;
+
+ hw->isr_wq = create_singlethread_workqueue(KBUILD_MODNAME "_sdio");
+ if (!hw->isr_wq) {
+ ret = -ENOMEM;
+ goto debugfs_exit;
+ }
+
+ INIT_WORK(&hw->isr_worker, iwm_sdio_isr_worker);
+
+ dev_info(dev, "IWM SDIO probe\n");
+
+ return 0;
+
+ debugfs_exit:
+ iwm_debugfs_exit(iwm);
+ if_free:
+ iwm_if_free(iwm);
+ return ret;
+}
+
+static void iwm_sdio_remove(struct sdio_func *func)
+{
+ struct iwm_sdio_priv *hw = sdio_get_drvdata(func);
+ struct iwm_priv *iwm = hw_to_iwm(hw);
+ struct device *dev = &func->dev;
+
+ iwm_debugfs_exit(iwm);
+ iwm_if_free(iwm);
+ destroy_workqueue(hw->isr_wq);
+
+ sdio_set_drvdata(func, NULL);
+
+ dev_info(dev, "IWM SDIO remove\n");
+
+ return;
+}
+
+static const struct sdio_device_id iwm_sdio_ids[] = {
+ { SDIO_DEVICE(SDIO_VENDOR_ID_INTEL, SDIO_DEVICE_ID_IWM) },
+ { /* end: all zeroes */ },
+};
+MODULE_DEVICE_TABLE(sdio, iwm_sdio_ids);
+
+static struct sdio_driver iwm_sdio_driver = {
+ .name = "iwm_sdio",
+ .id_table = iwm_sdio_ids,
+ .probe = iwm_sdio_probe,
+ .remove = iwm_sdio_remove,
+};
+
+static int __init iwm_sdio_init_module(void)
+{
+ int ret;
+
+ ret = sdio_register_driver(&iwm_sdio_driver);
+
+ return ret;
+}
+
+static void __exit iwm_sdio_exit_module(void)
+{
+ sdio_unregister_driver(&iwm_sdio_driver);
+}
+
+module_init(iwm_sdio_init_module);
+module_exit(iwm_sdio_exit_module);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR(IWM_COPYRIGHT " " IWM_AUTHOR);
diff --git a/drivers/net/wireless/iwmc3200wifi/sdio.h b/drivers/net/wireless/iwmc3200wifi/sdio.h
new file mode 100644
index 000000000000..b3c156b08dda
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/sdio.h
@@ -0,0 +1,67 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_SDIO_H__
+#define __IWM_SDIO_H__
+
+#define SDIO_VENDOR_ID_INTEL 0x89
+#define SDIO_DEVICE_ID_IWM 0x1403
+
+#define IWM_SDIO_DATA_ADDR 0x0
+#define IWM_SDIO_INTR_ENABLE_ADDR 0x14
+#define IWM_SDIO_INTR_STATUS_ADDR 0x13
+#define IWM_SDIO_INTR_CLEAR_ADDR 0x13
+#define IWM_SDIO_INTR_GET_SIZE_ADDR 0x2C
+
+#define IWM_SDIO_BLK_SIZE 256
+
+#define iwm_to_if_sdio(i) (struct iwm_sdio_priv *)(iwm->private)
+
+struct iwm_sdio_priv {
+ struct sdio_func *func;
+ struct iwm_priv *iwm;
+
+ struct workqueue_struct *isr_wq;
+ struct work_struct isr_worker;
+
+ struct dentry *cccr_dentry;
+
+ unsigned int blk_size;
+};
+
+#endif
diff --git a/drivers/net/wireless/iwmc3200wifi/tx.c b/drivers/net/wireless/iwmc3200wifi/tx.c
new file mode 100644
index 000000000000..e3b4f7902daf
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/tx.c
@@ -0,0 +1,492 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+/*
+ * iwm Tx theory of operation:
+ *
+ * 1) We receive a 802.3 frame from the stack
+ * 2) We convert it to a 802.11 frame [iwm_xmit_frame]
+ * 3) We queue it to its corresponding tx queue [iwm_xmit_frame]
+ * 4) We schedule the tx worker. There is one worker per tx
+ * queue. [iwm_xmit_frame]
+ * 5) The tx worker is scheduled
+ * 6) We go through every queued skb on the tx queue, and for each
+ * and every one of them: [iwm_tx_worker]
+ * a) We check if we have enough Tx credits (see below for a Tx
+ * credits description) for the frame length. [iwm_tx_worker]
+ * b) If we do, we aggregate the Tx frame into a UDMA one, by
+ * concatenating one REPLY_TX command per Tx frame. [iwm_tx_worker]
+ * c) When we run out of credits, or when we reach the maximum
+ * concatenation size, we actually send the concatenated UDMA
+ * frame. [iwm_tx_worker]
+ *
+ * When we run out of Tx credits, the skbs are filling the tx queue,
+ * and eventually we will stop the netdev queue. [iwm_tx_worker]
+ * The tx queue is emptied as we're getting new tx credits, by
+ * scheduling the tx_worker. [iwm_tx_credit_inc]
+ * The netdev queue is started again when we have enough tx credits,
+ * and when our tx queue has some reasonable amout of space available
+ * (i.e. half of the max size). [iwm_tx_worker]
+ */
+
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/ieee80211.h>
+
+#include "iwm.h"
+#include "debug.h"
+#include "commands.h"
+#include "hal.h"
+#include "umac.h"
+#include "bus.h"
+
+#define IWM_UMAC_PAGE_ALLOC_WRAP 0xffff
+
+#define BYTES_TO_PAGES(n) (1 + ((n) >> ilog2(IWM_UMAC_PAGE_SIZE)) - \
+ (((n) & (IWM_UMAC_PAGE_SIZE - 1)) == 0))
+
+#define pool_id_to_queue(id) ((id < IWM_TX_CMD_QUEUE) ? id : id - 1)
+#define queue_to_pool_id(q) ((q < IWM_TX_CMD_QUEUE) ? q : q + 1)
+
+/* require to hold tx_credit lock */
+static int iwm_tx_credit_get(struct iwm_tx_credit *tx_credit, int id)
+{
+ struct pool_entry *pool = &tx_credit->pools[id];
+ struct spool_entry *spool = &tx_credit->spools[pool->sid];
+ int spool_pages;
+
+ /* number of pages can be taken from spool by this pool */
+ spool_pages = spool->max_pages - spool->alloc_pages +
+ max(pool->min_pages - pool->alloc_pages, 0);
+
+ return min(pool->max_pages - pool->alloc_pages, spool_pages);
+}
+
+static bool iwm_tx_credit_ok(struct iwm_priv *iwm, int id, int nb)
+{
+ u32 npages = BYTES_TO_PAGES(nb);
+
+ if (npages <= iwm_tx_credit_get(&iwm->tx_credit, id))
+ return 1;
+
+ set_bit(id, &iwm->tx_credit.full_pools_map);
+
+ IWM_DBG_TX(iwm, DBG, "LINK: stop txq[%d], available credit: %d\n",
+ pool_id_to_queue(id),
+ iwm_tx_credit_get(&iwm->tx_credit, id));
+
+ return 0;
+}
+
+void iwm_tx_credit_inc(struct iwm_priv *iwm, int id, int total_freed_pages)
+{
+ struct pool_entry *pool;
+ struct spool_entry *spool;
+ int freed_pages;
+ int queue;
+
+ BUG_ON(id >= IWM_MACS_OUT_GROUPS);
+
+ pool = &iwm->tx_credit.pools[id];
+ spool = &iwm->tx_credit.spools[pool->sid];
+
+ freed_pages = total_freed_pages - pool->total_freed_pages;
+ IWM_DBG_TX(iwm, DBG, "Free %d pages for pool[%d]\n", freed_pages, id);
+
+ if (!freed_pages) {
+ IWM_DBG_TX(iwm, DBG, "No pages are freed by UMAC\n");
+ return;
+ } else if (freed_pages < 0)
+ freed_pages += IWM_UMAC_PAGE_ALLOC_WRAP + 1;
+
+ if (pool->alloc_pages > pool->min_pages) {
+ int spool_pages = pool->alloc_pages - pool->min_pages;
+ spool_pages = min(spool_pages, freed_pages);
+ spool->alloc_pages -= spool_pages;
+ }
+
+ pool->alloc_pages -= freed_pages;
+ pool->total_freed_pages = total_freed_pages;
+
+ IWM_DBG_TX(iwm, DBG, "Pool[%d] pages alloc: %d, total_freed: %d, "
+ "Spool[%d] pages alloc: %d\n", id, pool->alloc_pages,
+ pool->total_freed_pages, pool->sid, spool->alloc_pages);
+
+ if (test_bit(id, &iwm->tx_credit.full_pools_map) &&
+ (pool->alloc_pages < pool->max_pages / 2)) {
+ clear_bit(id, &iwm->tx_credit.full_pools_map);
+
+ queue = pool_id_to_queue(id);
+
+ IWM_DBG_TX(iwm, DBG, "LINK: start txq[%d], available "
+ "credit: %d\n", queue,
+ iwm_tx_credit_get(&iwm->tx_credit, id));
+ queue_work(iwm->txq[queue].wq, &iwm->txq[queue].worker);
+ }
+}
+
+static void iwm_tx_credit_dec(struct iwm_priv *iwm, int id, int alloc_pages)
+{
+ struct pool_entry *pool;
+ struct spool_entry *spool;
+ int spool_pages;
+
+ IWM_DBG_TX(iwm, DBG, "Allocate %d pages for pool[%d]\n",
+ alloc_pages, id);
+
+ BUG_ON(id >= IWM_MACS_OUT_GROUPS);
+
+ pool = &iwm->tx_credit.pools[id];
+ spool = &iwm->tx_credit.spools[pool->sid];
+
+ spool_pages = pool->alloc_pages + alloc_pages - pool->min_pages;
+
+ if (pool->alloc_pages >= pool->min_pages)
+ spool->alloc_pages += alloc_pages;
+ else if (spool_pages > 0)
+ spool->alloc_pages += spool_pages;
+
+ pool->alloc_pages += alloc_pages;
+
+ IWM_DBG_TX(iwm, DBG, "Pool[%d] pages alloc: %d, total_freed: %d, "
+ "Spool[%d] pages alloc: %d\n", id, pool->alloc_pages,
+ pool->total_freed_pages, pool->sid, spool->alloc_pages);
+}
+
+int iwm_tx_credit_alloc(struct iwm_priv *iwm, int id, int nb)
+{
+ u32 npages = BYTES_TO_PAGES(nb);
+ int ret = 0;
+
+ spin_lock(&iwm->tx_credit.lock);
+
+ if (!iwm_tx_credit_ok(iwm, id, nb)) {
+ IWM_DBG_TX(iwm, DBG, "No credit avaliable for pool[%d]\n", id);
+ ret = -ENOSPC;
+ goto out;
+ }
+
+ iwm_tx_credit_dec(iwm, id, npages);
+
+ out:
+ spin_unlock(&iwm->tx_credit.lock);
+ return ret;
+}
+
+/*
+ * Since we're on an SDIO or USB bus, we are not sharing memory
+ * for storing to be transmitted frames. The host needs to push
+ * them upstream. As a consequence there needs to be a way for
+ * the target to let us know if it can actually take more TX frames
+ * or not. This is what Tx credits are for.
+ *
+ * For each Tx HW queue, we have a Tx pool, and then we have one
+ * unique super pool (spool), which is actually a global pool of
+ * all the UMAC pages.
+ * For each Tx pool we have a min_pages, a max_pages fields, and a
+ * alloc_pages fields. The alloc_pages tracks the number of pages
+ * currently allocated from the tx pool.
+ * Here are the rules to check if given a tx frame we have enough
+ * tx credits for it:
+ * 1) We translate the frame length into a number of UMAC pages.
+ * Let's call them n_pages.
+ * 2) For the corresponding tx pool, we check if n_pages +
+ * pool->alloc_pages is higher than pool->min_pages. min_pages
+ * represent a set of pre-allocated pages on the tx pool. If
+ * that's the case, then we need to allocate those pages from
+ * the spool. We can do so until we reach spool->max_pages.
+ * 3) Each tx pool is not allowed to allocate more than pool->max_pages
+ * from the spool, so once we're over min_pages, we can allocate
+ * pages from the spool, but not more than max_pages.
+ *
+ * When the tx code path needs to send a tx frame, it checks first
+ * if it has enough tx credits, following those rules. [iwm_tx_credit_get]
+ * If it does, it then updates the pool and spool counters and
+ * then send the frame. [iwm_tx_credit_alloc and iwm_tx_credit_dec]
+ * On the other side, when the UMAC is done transmitting frames, it
+ * will send a credit update notification to the host. This is when
+ * the pool and spool counters gets to be decreased. [iwm_tx_credit_inc,
+ * called from rx.c:iwm_ntf_tx_credit_update]
+ *
+ */
+void iwm_tx_credit_init_pools(struct iwm_priv *iwm,
+ struct iwm_umac_notif_alive *alive)
+{
+ int i, sid, pool_pages;
+
+ spin_lock(&iwm->tx_credit.lock);
+
+ iwm->tx_credit.pool_nr = le16_to_cpu(alive->page_grp_count);
+ iwm->tx_credit.full_pools_map = 0;
+ memset(&iwm->tx_credit.spools[0], 0, sizeof(struct spool_entry));
+
+ IWM_DBG_TX(iwm, DBG, "Pools number is %d\n", iwm->tx_credit.pool_nr);
+
+ for (i = 0; i < iwm->tx_credit.pool_nr; i++) {
+ __le32 page_grp_state = alive->page_grp_state[i];
+
+ iwm->tx_credit.pools[i].id = GET_VAL32(page_grp_state,
+ UMAC_ALIVE_PAGE_STS_GRP_NUM);
+ iwm->tx_credit.pools[i].sid = GET_VAL32(page_grp_state,
+ UMAC_ALIVE_PAGE_STS_SGRP_NUM);
+ iwm->tx_credit.pools[i].min_pages = GET_VAL32(page_grp_state,
+ UMAC_ALIVE_PAGE_STS_GRP_MIN_SIZE);
+ iwm->tx_credit.pools[i].max_pages = GET_VAL32(page_grp_state,
+ UMAC_ALIVE_PAGE_STS_GRP_MAX_SIZE);
+ iwm->tx_credit.pools[i].alloc_pages = 0;
+ iwm->tx_credit.pools[i].total_freed_pages = 0;
+
+ sid = iwm->tx_credit.pools[i].sid;
+ pool_pages = iwm->tx_credit.pools[i].min_pages;
+
+ if (iwm->tx_credit.spools[sid].max_pages == 0) {
+ iwm->tx_credit.spools[sid].id = sid;
+ iwm->tx_credit.spools[sid].max_pages =
+ GET_VAL32(page_grp_state,
+ UMAC_ALIVE_PAGE_STS_SGRP_MAX_SIZE);
+ iwm->tx_credit.spools[sid].alloc_pages = 0;
+ }
+
+ iwm->tx_credit.spools[sid].alloc_pages += pool_pages;
+
+ IWM_DBG_TX(iwm, DBG, "Pool idx: %d, id: %d, sid: %d, capacity "
+ "min: %d, max: %d, pool alloc: %d, total_free: %d, "
+ "super poll alloc: %d\n",
+ i, iwm->tx_credit.pools[i].id,
+ iwm->tx_credit.pools[i].sid,
+ iwm->tx_credit.pools[i].min_pages,
+ iwm->tx_credit.pools[i].max_pages,
+ iwm->tx_credit.pools[i].alloc_pages,
+ iwm->tx_credit.pools[i].total_freed_pages,
+ iwm->tx_credit.spools[sid].alloc_pages);
+ }
+
+ spin_unlock(&iwm->tx_credit.lock);
+}
+
+#define IWM_UDMA_HDR_LEN sizeof(struct iwm_umac_wifi_out_hdr)
+
+static int iwm_tx_build_packet(struct iwm_priv *iwm, struct sk_buff *skb,
+ int pool_id, u8 *buf)
+{
+ struct iwm_umac_wifi_out_hdr *hdr = (struct iwm_umac_wifi_out_hdr *)buf;
+ struct iwm_udma_wifi_cmd udma_cmd;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_tx_info *tx_info = skb_to_tx_info(skb);
+
+ udma_cmd.count = cpu_to_le16(skb->len +
+ sizeof(struct iwm_umac_fw_cmd_hdr));
+ /* set EOP to 0 here. iwm_udma_wifi_hdr_set_eop() will be
+ * called later to set EOP for the last packet. */
+ udma_cmd.eop = 0;
+ udma_cmd.credit_group = pool_id;
+ udma_cmd.ra_tid = tx_info->sta << 4 | tx_info->tid;
+ udma_cmd.lmac_offset = 0;
+
+ umac_cmd.id = REPLY_TX;
+ umac_cmd.count = cpu_to_le16(skb->len);
+ umac_cmd.color = tx_info->color;
+ umac_cmd.resp = 0;
+ umac_cmd.seq_num = cpu_to_le16(iwm_alloc_wifi_cmd_seq(iwm));
+
+ iwm_build_udma_wifi_hdr(iwm, &hdr->hw_hdr, &udma_cmd);
+ iwm_build_umac_hdr(iwm, &hdr->sw_hdr, &umac_cmd);
+
+ memcpy(buf + sizeof(*hdr), skb->data, skb->len);
+
+ return 0;
+}
+
+static int iwm_tx_send_concat_packets(struct iwm_priv *iwm,
+ struct iwm_tx_queue *txq)
+{
+ int ret;
+
+ if (!txq->concat_count)
+ return 0;
+
+ IWM_DBG_TX(iwm, DBG, "Send concatenated Tx: queue %d, %d bytes\n",
+ txq->id, txq->concat_count);
+
+ /* mark EOP for the last packet */
+ iwm_udma_wifi_hdr_set_eop(iwm, txq->concat_ptr, 1);
+
+ ret = iwm_bus_send_chunk(iwm, txq->concat_buf, txq->concat_count);
+
+ txq->concat_count = 0;
+ txq->concat_ptr = txq->concat_buf;
+
+ return ret;
+}
+
+#define CONFIG_IWM_TX_CONCATENATED 1
+
+void iwm_tx_worker(struct work_struct *work)
+{
+ struct iwm_priv *iwm;
+ struct iwm_tx_info *tx_info = NULL;
+ struct sk_buff *skb;
+ int cmdlen, ret;
+ struct iwm_tx_queue *txq;
+ int pool_id;
+
+ txq = container_of(work, struct iwm_tx_queue, worker);
+ iwm = container_of(txq, struct iwm_priv, txq[txq->id]);
+
+ pool_id = queue_to_pool_id(txq->id);
+
+ while (!test_bit(pool_id, &iwm->tx_credit.full_pools_map) &&
+ !skb_queue_empty(&txq->queue)) {
+
+ skb = skb_dequeue(&txq->queue);
+ tx_info = skb_to_tx_info(skb);
+ cmdlen = IWM_UDMA_HDR_LEN + skb->len;
+
+ IWM_DBG_TX(iwm, DBG, "Tx frame on queue %d: skb: 0x%p, sta: "
+ "%d, color: %d\n", txq->id, skb, tx_info->sta,
+ tx_info->color);
+
+#if !CONFIG_IWM_TX_CONCATENATED
+ /* temporarily keep this to comparing the performance */
+ ret = iwm_send_packet(iwm, skb, pool_id);
+#else
+
+ if (txq->concat_count + cmdlen > IWM_HAL_CONCATENATE_BUF_SIZE)
+ iwm_tx_send_concat_packets(iwm, txq);
+
+ ret = iwm_tx_credit_alloc(iwm, pool_id, cmdlen);
+ if (ret) {
+ IWM_DBG_TX(iwm, DBG, "not enough tx_credit for queue "
+ "%d, Tx worker stopped\n", txq->id);
+ skb_queue_head(&txq->queue, skb);
+ break;
+ }
+
+ txq->concat_ptr = txq->concat_buf + txq->concat_count;
+ iwm_tx_build_packet(iwm, skb, pool_id, txq->concat_ptr);
+ txq->concat_count += ALIGN(cmdlen, 16);
+#endif
+ kfree_skb(skb);
+ }
+
+ iwm_tx_send_concat_packets(iwm, txq);
+
+ if (__netif_subqueue_stopped(iwm_to_ndev(iwm), txq->id) &&
+ !test_bit(pool_id, &iwm->tx_credit.full_pools_map) &&
+ (skb_queue_len(&txq->queue) < IWM_TX_LIST_SIZE / 2)) {
+ IWM_DBG_TX(iwm, DBG, "LINK: start netif_subqueue[%d]", txq->id);
+ netif_wake_subqueue(iwm_to_ndev(iwm), txq->id);
+ }
+}
+
+int iwm_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(netdev);
+ struct net_device *ndev = iwm_to_ndev(iwm);
+ struct wireless_dev *wdev = iwm_to_wdev(iwm);
+ u8 *dst_addr;
+ struct iwm_tx_info *tx_info;
+ struct iwm_tx_queue *txq;
+ struct iwm_sta_info *sta_info;
+ u8 sta_id;
+ u16 queue;
+ int ret;
+
+ if (!test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
+ IWM_DBG_TX(iwm, DBG, "LINK: stop netif_all_queues: "
+ "not associated\n");
+ netif_tx_stop_all_queues(netdev);
+ goto drop;
+ }
+
+ queue = skb_get_queue_mapping(skb);
+ BUG_ON(queue >= IWM_TX_DATA_QUEUES); /* no iPAN yet */
+
+ txq = &iwm->txq[queue];
+
+ /* No free space for Tx, tx_worker is too slow */
+ if (skb_queue_len(&txq->queue) > IWM_TX_LIST_SIZE) {
+ IWM_DBG_TX(iwm, DBG, "LINK: stop netif_subqueue[%d]\n", queue);
+ netif_stop_subqueue(netdev, queue);
+ return NETDEV_TX_BUSY;
+ }
+
+ ret = ieee80211_data_from_8023(skb, netdev->dev_addr, wdev->iftype,
+ iwm->bssid, 0);
+ if (ret) {
+ IWM_ERR(iwm, "build wifi header failed\n");
+ goto drop;
+ }
+
+ dst_addr = ((struct ieee80211_hdr *)(skb->data))->addr1;
+
+ for (sta_id = 0; sta_id < IWM_STA_TABLE_NUM; sta_id++) {
+ sta_info = &iwm->sta_table[sta_id];
+ if (sta_info->valid &&
+ !memcmp(dst_addr, sta_info->addr, ETH_ALEN))
+ break;
+ }
+
+ if (sta_id == IWM_STA_TABLE_NUM) {
+ IWM_ERR(iwm, "STA %pM not found in sta_table, Tx ignored\n",
+ dst_addr);
+ goto drop;
+ }
+
+ tx_info = skb_to_tx_info(skb);
+ tx_info->sta = sta_id;
+ tx_info->color = sta_info->color;
+ /* UMAC uses TID 8 (vs. 0) for non QoS packets */
+ if (sta_info->qos)
+ tx_info->tid = skb->priority;
+ else
+ tx_info->tid = IWM_UMAC_MGMT_TID;
+
+ skb_queue_tail(&iwm->txq[queue].queue, skb);
+
+ queue_work(iwm->txq[queue].wq, &iwm->txq[queue].worker);
+
+ ndev->stats.tx_packets++;
+ ndev->stats.tx_bytes += skb->len;
+ return NETDEV_TX_OK;
+
+ drop:
+ ndev->stats.tx_dropped++;
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+}
diff --git a/drivers/net/wireless/iwmc3200wifi/umac.h b/drivers/net/wireless/iwmc3200wifi/umac.h
new file mode 100644
index 000000000000..4a95cce1f0a6
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/umac.h
@@ -0,0 +1,744 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_UMAC_H__
+#define __IWM_UMAC_H__
+
+struct iwm_udma_in_hdr {
+ __le32 cmd;
+ __le32 size;
+} __attribute__ ((packed));
+
+struct iwm_udma_out_nonwifi_hdr {
+ __le32 cmd;
+ __le32 addr;
+ __le32 op1_sz;
+ __le32 op2;
+} __attribute__ ((packed));
+
+struct iwm_udma_out_wifi_hdr {
+ __le32 cmd;
+ __le32 meta_data;
+} __attribute__ ((packed));
+
+/* Sequence numbering */
+#define UMAC_WIFI_SEQ_NUM_BASE 1
+#define UMAC_WIFI_SEQ_NUM_MAX 0x4000
+#define UMAC_NONWIFI_SEQ_NUM_BASE 1
+#define UMAC_NONWIFI_SEQ_NUM_MAX 0x10
+
+/* MAC address address */
+#define WICO_MAC_ADDRESS_ADDR 0x604008F8
+
+/* RA / TID */
+#define UMAC_HDI_ACT_TBL_IDX_TID_POS 0
+#define UMAC_HDI_ACT_TBL_IDX_TID_SEED 0xF
+
+#define UMAC_HDI_ACT_TBL_IDX_RA_POS 4
+#define UMAC_HDI_ACT_TBL_IDX_RA_SEED 0xF
+
+#define UMAC_HDI_ACT_TBL_IDX_RA_UMAC 0xF
+#define UMAC_HDI_ACT_TBL_IDX_TID_UMAC 0x9
+#define UMAC_HDI_ACT_TBL_IDX_TID_LMAC 0xA
+
+#define UMAC_HDI_ACT_TBL_IDX_HOST_CMD \
+ ((UMAC_HDI_ACT_TBL_IDX_RA_UMAC << UMAC_HDI_ACT_TBL_IDX_RA_POS) |\
+ (UMAC_HDI_ACT_TBL_IDX_TID_UMAC << UMAC_HDI_ACT_TBL_IDX_TID_POS))
+#define UMAC_HDI_ACT_TBL_IDX_UMAC_CMD \
+ ((UMAC_HDI_ACT_TBL_IDX_RA_UMAC << UMAC_HDI_ACT_TBL_IDX_RA_POS) |\
+ (UMAC_HDI_ACT_TBL_IDX_TID_LMAC << UMAC_HDI_ACT_TBL_IDX_TID_POS))
+
+/* iwm_umac_notif_alive.page_grp_state Group number -- bits [3:0] */
+#define UMAC_ALIVE_PAGE_STS_GRP_NUM_POS 0
+#define UMAC_ALIVE_PAGE_STS_GRP_NUM_SEED 0xF
+
+/* iwm_umac_notif_alive.page_grp_state Super group number -- bits [7:4] */
+#define UMAC_ALIVE_PAGE_STS_SGRP_NUM_POS 4
+#define UMAC_ALIVE_PAGE_STS_SGRP_NUM_SEED 0xF
+
+/* iwm_umac_notif_alive.page_grp_state Group min size -- bits [15:8] */
+#define UMAC_ALIVE_PAGE_STS_GRP_MIN_SIZE_POS 8
+#define UMAC_ALIVE_PAGE_STS_GRP_MIN_SIZE_SEED 0xFF
+
+/* iwm_umac_notif_alive.page_grp_state Group max size -- bits [23:16] */
+#define UMAC_ALIVE_PAGE_STS_GRP_MAX_SIZE_POS 16
+#define UMAC_ALIVE_PAGE_STS_GRP_MAX_SIZE_SEED 0xFF
+
+/* iwm_umac_notif_alive.page_grp_state Super group max size -- bits [31:24] */
+#define UMAC_ALIVE_PAGE_STS_SGRP_MAX_SIZE_POS 24
+#define UMAC_ALIVE_PAGE_STS_SGRP_MAX_SIZE_SEED 0xFF
+
+/* Barkers */
+#define UMAC_REBOOT_BARKER 0xdeadbeef
+#define UMAC_ACK_BARKER 0xfeedbabe
+#define UMAC_PAD_TERMINAL 0xadadadad
+
+/* UMAC JMP address */
+#define UMAC_MU_FW_INST_DATA_12_ADDR 0xBF0000
+
+/* iwm_umac_hdi_out_hdr.cmd OP code -- bits [3:0] */
+#define UMAC_HDI_OUT_CMD_OPCODE_POS 0
+#define UMAC_HDI_OUT_CMD_OPCODE_SEED 0xF
+
+/* iwm_umac_hdi_out_hdr.cmd End-Of-Transfer -- bits [10:10] */
+#define UMAC_HDI_OUT_CMD_EOT_POS 10
+#define UMAC_HDI_OUT_CMD_EOT_SEED 0x1
+
+/* iwm_umac_hdi_out_hdr.cmd UTFD only usage -- bits [11:11] */
+#define UMAC_HDI_OUT_CMD_UTFD_ONLY_POS 11
+#define UMAC_HDI_OUT_CMD_UTFD_ONLY_SEED 0x1
+
+/* iwm_umac_hdi_out_hdr.cmd Non-WiFi HW sequence number -- bits [12:15] */
+#define UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM_POS 12
+#define UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM_SEED 0xF
+
+/* iwm_umac_hdi_out_hdr.cmd Signature -- bits [31:16] */
+#define UMAC_HDI_OUT_CMD_SIGNATURE_POS 16
+#define UMAC_HDI_OUT_CMD_SIGNATURE_SEED 0xFFFF
+
+/* iwm_umac_hdi_out_hdr.meta_data Byte count -- bits [11:0] */
+#define UMAC_HDI_OUT_BYTE_COUNT_POS 0
+#define UMAC_HDI_OUT_BYTE_COUNT_SEED 0xFFF
+
+/* iwm_umac_hdi_out_hdr.meta_data Credit group -- bits [15:12] */
+#define UMAC_HDI_OUT_CREDIT_GRP_POS 12
+#define UMAC_HDI_OUT_CREDIT_GRP_SEED 0xF
+
+/* iwm_umac_hdi_out_hdr.meta_data RA/TID -- bits [23:16] */
+#define UMAC_HDI_OUT_RATID_POS 16
+#define UMAC_HDI_OUT_RATID_SEED 0xFF
+
+/* iwm_umac_hdi_out_hdr.meta_data LMAC offset -- bits [31:24] */
+#define UMAC_HDI_OUT_LMAC_OFFSET_POS 24
+#define UMAC_HDI_OUT_LMAC_OFFSET_SEED 0xFF
+
+/* Signature */
+#define UMAC_HDI_OUT_SIGNATURE 0xCBBC
+
+/* buffer alignment */
+#define UMAC_HDI_BUF_ALIGN_MSK 0xF
+
+/* iwm_umac_hdi_in_hdr.cmd OP code -- bits [3:0] */
+#define UMAC_HDI_IN_CMD_OPCODE_POS 0
+#define UMAC_HDI_IN_CMD_OPCODE_SEED 0xF
+
+/* iwm_umac_hdi_in_hdr.cmd Non-WiFi API response -- bits [6:4] */
+#define UMAC_HDI_IN_CMD_NON_WIFI_RESP_POS 4
+#define UMAC_HDI_IN_CMD_NON_WIFI_RESP_SEED 0x7
+
+/* iwm_umac_hdi_in_hdr.cmd WiFi API source -- bits [5:4] */
+#define UMAC_HDI_IN_CMD_SOURCE_POS 4
+#define UMAC_HDI_IN_CMD_SOURCE_SEED 0x3
+
+/* iwm_umac_hdi_in_hdr.cmd WiFi API EOT -- bits [6:6] */
+#define UMAC_HDI_IN_CMD_EOT_POS 6
+#define UMAC_HDI_IN_CMD_EOT_SEED 0x1
+
+/* iwm_umac_hdi_in_hdr.cmd timestamp present -- bits [7:7] */
+#define UMAC_HDI_IN_CMD_TIME_STAMP_PRESENT_POS 7
+#define UMAC_HDI_IN_CMD_TIME_STAMP_PRESENT_SEED 0x1
+
+/* iwm_umac_hdi_in_hdr.cmd WiFi Non-last AMSDU -- bits [8:8] */
+#define UMAC_HDI_IN_CMD_NON_LAST_AMSDU_POS 8
+#define UMAC_HDI_IN_CMD_NON_LAST_AMSDU_SEED 0x1
+
+/* iwm_umac_hdi_in_hdr.cmd WiFi HW sequence number -- bits [31:9] */
+#define UMAC_HDI_IN_CMD_HW_SEQ_NUM_POS 9
+#define UMAC_HDI_IN_CMD_HW_SEQ_NUM_SEED 0x7FFFFF
+
+/* iwm_umac_hdi_in_hdr.cmd Non-WiFi HW sequence number -- bits [12:15] */
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM_POS 12
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM_SEED 0xF
+
+/* iwm_umac_hdi_in_hdr.cmd Non-WiFi HW signature -- bits [16:31] */
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG_POS 16
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG_SEED 0xFFFF
+
+/* Fixed Non-WiFi signature */
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG 0xCBBC
+
+/* IN NTFY op-codes */
+#define UMAC_NOTIFY_OPCODE_ALIVE 0xA1
+#define UMAC_NOTIFY_OPCODE_INIT_COMPLETE 0xA2
+#define UMAC_NOTIFY_OPCODE_WIFI_CORE_STATUS 0xA3
+#define UMAC_NOTIFY_OPCODE_ERROR 0xA4
+#define UMAC_NOTIFY_OPCODE_DEBUG 0xA5
+#define UMAC_NOTIFY_OPCODE_WIFI_IF_WRAPPER 0xB0
+#define UMAC_NOTIFY_OPCODE_STATS 0xB1
+#define UMAC_NOTIFY_OPCODE_PAGE_DEALLOC 0xB3
+#define UMAC_NOTIFY_OPCODE_RX_TICKET 0xB4
+#define UMAC_NOTIFY_OPCODE_MAX (UMAC_NOTIFY_OPCODE_RX_TICKET -\
+ UMAC_NOTIFY_OPCODE_ALIVE + 1)
+#define UMAC_NOTIFY_OPCODE_FIRST (UMAC_NOTIFY_OPCODE_ALIVE)
+
+/* HDI OUT OP CODE */
+#define UMAC_HDI_OUT_OPCODE_PING 0x0
+#define UMAC_HDI_OUT_OPCODE_READ 0x1
+#define UMAC_HDI_OUT_OPCODE_WRITE 0x2
+#define UMAC_HDI_OUT_OPCODE_JUMP 0x3
+#define UMAC_HDI_OUT_OPCODE_REBOOT 0x4
+#define UMAC_HDI_OUT_OPCODE_WRITE_PERSISTENT 0x5
+#define UMAC_HDI_OUT_OPCODE_READ_PERSISTENT 0x6
+#define UMAC_HDI_OUT_OPCODE_READ_MODIFY_WRITE 0x7
+/* #define UMAC_HDI_OUT_OPCODE_RESERVED 0x8..0xA */
+#define UMAC_HDI_OUT_OPCODE_WRITE_AUX_REG 0xB
+#define UMAC_HDI_OUT_OPCODE_WIFI 0xF
+
+/* HDI IN OP CODE -- Non WiFi*/
+#define UMAC_HDI_IN_OPCODE_PING 0x0
+#define UMAC_HDI_IN_OPCODE_READ 0x1
+#define UMAC_HDI_IN_OPCODE_WRITE 0x2
+#define UMAC_HDI_IN_OPCODE_WRITE_PERSISTENT 0x5
+#define UMAC_HDI_IN_OPCODE_READ_PERSISTENT 0x6
+#define UMAC_HDI_IN_OPCODE_READ_MODIFY_WRITE 0x7
+#define UMAC_HDI_IN_OPCODE_EP_MGMT 0x8
+#define UMAC_HDI_IN_OPCODE_CREDIT_CHANGE 0x9
+#define UMAC_HDI_IN_OPCODE_CTRL_DATABASE 0xA
+#define UMAC_HDI_IN_OPCODE_WRITE_AUX_REG 0xB
+#define UMAC_HDI_IN_OPCODE_NONWIFI_MAX \
+ (UMAC_HDI_IN_OPCODE_WRITE_AUX_REG + 1)
+#define UMAC_HDI_IN_OPCODE_WIFI 0xF
+
+/* HDI IN SOURCE */
+#define UMAC_HDI_IN_SOURCE_FHRX 0x0
+#define UMAC_HDI_IN_SOURCE_UDMA 0x1
+#define UMAC_HDI_IN_SOURCE_FW 0x2
+#define UMAC_HDI_IN_SOURCE_RESERVED 0x3
+
+/* OUT CMD op-codes */
+#define UMAC_CMD_OPCODE_ECHO 0x01
+#define UMAC_CMD_OPCODE_HALT 0x02
+#define UMAC_CMD_OPCODE_RESET 0x03
+#define UMAC_CMD_OPCODE_BULK_EP_INACT_TIMEOUT 0x09
+#define UMAC_CMD_OPCODE_URB_CANCEL_ACK 0x0A
+#define UMAC_CMD_OPCODE_DCACHE_FLUSH 0x0B
+#define UMAC_CMD_OPCODE_EEPROM_PROXY 0x0C
+#define UMAC_CMD_OPCODE_TX_ECHO 0x0D
+#define UMAC_CMD_OPCODE_DBG_MON 0x0E
+#define UMAC_CMD_OPCODE_INTERNAL_TX 0x0F
+#define UMAC_CMD_OPCODE_SET_PARAM_FIX 0x10
+#define UMAC_CMD_OPCODE_SET_PARAM_VAR 0x11
+#define UMAC_CMD_OPCODE_GET_PARAM 0x12
+#define UMAC_CMD_OPCODE_DBG_EVENT_WRAPPER 0x13
+#define UMAC_CMD_OPCODE_TARGET 0x14
+#define UMAC_CMD_OPCODE_STATISTIC_REQUEST 0x15
+#define UMAC_CMD_OPCODE_GET_CHAN_INFO_LIST 0x16
+#define UMAC_CMD_OPCODE_SET_PARAM_LIST 0x17
+#define UMAC_CMD_OPCODE_GET_PARAM_LIST 0x18
+#define UMAC_CMD_OPCODE_BASE_WRAPPER 0xFA
+#define UMAC_CMD_OPCODE_LMAC_WRAPPER 0xFB
+#define UMAC_CMD_OPCODE_HW_TEST_WRAPPER 0xFC
+#define UMAC_CMD_OPCODE_WIFI_IF_WRAPPER 0xFD
+#define UMAC_CMD_OPCODE_WIFI_WRAPPER 0xFE
+#define UMAC_CMD_OPCODE_WIFI_PASS_THROUGH 0xFF
+
+/* UMAC WiFi interface op-codes */
+#define UMAC_WIFI_IF_CMD_SET_PROFILE 0x11
+#define UMAC_WIFI_IF_CMD_INVALIDATE_PROFILE 0x12
+#define UMAC_WIFI_IF_CMD_SET_EXCLUDE_LIST 0x13
+#define UMAC_WIFI_IF_CMD_SCAN_REQUEST 0x14
+#define UMAC_WIFI_IF_CMD_SCAN_CONFIG 0x15
+#define UMAC_WIFI_IF_CMD_ADD_WEP40_KEY 0x16
+#define UMAC_WIFI_IF_CMD_ADD_WEP104_KEY 0x17
+#define UMAC_WIFI_IF_CMD_ADD_TKIP_KEY 0x18
+#define UMAC_WIFI_IF_CMD_ADD_CCMP_KEY 0x19
+#define UMAC_WIFI_IF_CMD_REMOVE_KEY 0x1A
+#define UMAC_WIFI_IF_CMD_GLOBAL_TX_KEY_ID 0x1B
+#define UMAC_WIFI_IF_CMD_SET_HOST_EXTENDED_IE 0x1C
+#define UMAC_WIFI_IF_CMD_GET_SUPPORTED_CHANNELS 0x1E
+#define UMAC_WIFI_IF_CMD_TX_PWR_TRIGGER 0x20
+
+/* UMAC WiFi interface ports */
+#define UMAC_WIFI_IF_FLG_PORT_DEF 0x00
+#define UMAC_WIFI_IF_FLG_PORT_PAN 0x01
+#define UMAC_WIFI_IF_FLG_PORT_PAN_INVALID WIFI_IF_FLG_PORT_DEF
+
+/* UMAC WiFi interface actions */
+#define UMAC_WIFI_IF_FLG_ACT_GET 0x10
+#define UMAC_WIFI_IF_FLG_ACT_SET 0x20
+
+/* iwm_umac_fw_cmd_hdr.meta_data byte count -- bits [11:0] */
+#define UMAC_FW_CMD_BYTE_COUNT_POS 0
+#define UMAC_FW_CMD_BYTE_COUNT_SEED 0xFFF
+
+/* iwm_umac_fw_cmd_hdr.meta_data status -- bits [15:12] */
+#define UMAC_FW_CMD_STATUS_POS 12
+#define UMAC_FW_CMD_STATUS_SEED 0xF
+
+/* iwm_umac_fw_cmd_hdr.meta_data full TX command by Driver -- bits [16:16] */
+#define UMAC_FW_CMD_TX_DRV_FULL_CMD_POS 16
+#define UMAC_FW_CMD_TX_DRV_FULL_CMD_SEED 0x1
+
+/* iwm_umac_fw_cmd_hdr.meta_data TX command by FW -- bits [17:17] */
+#define UMAC_FW_CMD_TX_FW_CMD_POS 17
+#define UMAC_FW_CMD_TX_FW_CMD_SEED 0x1
+
+/* iwm_umac_fw_cmd_hdr.meta_data TX plaintext mode -- bits [18:18] */
+#define UMAC_FW_CMD_TX_PLAINTEXT_POS 18
+#define UMAC_FW_CMD_TX_PLAINTEXT_SEED 0x1
+
+/* iwm_umac_fw_cmd_hdr.meta_data STA color -- bits [22:20] */
+#define UMAC_FW_CMD_TX_STA_COLOR_POS 20
+#define UMAC_FW_CMD_TX_STA_COLOR_SEED 0x7
+
+/* iwm_umac_fw_cmd_hdr.meta_data TX life time (TU) -- bits [31:24] */
+#define UMAC_FW_CMD_TX_LIFETIME_TU_POS 24
+#define UMAC_FW_CMD_TX_LIFETIME_TU_SEED 0xFF
+
+/* iwm_dev_cmd_hdr.flags Response required -- bits [5:5] */
+#define UMAC_DEV_CMD_FLAGS_RESP_REQ_POS 5
+#define UMAC_DEV_CMD_FLAGS_RESP_REQ_SEED 0x1
+
+/* iwm_dev_cmd_hdr.flags Aborted command -- bits [6:6] */
+#define UMAC_DEV_CMD_FLAGS_ABORT_POS 6
+#define UMAC_DEV_CMD_FLAGS_ABORT_SEED 0x1
+
+/* iwm_dev_cmd_hdr.flags Internal command -- bits [7:7] */
+#define DEV_CMD_FLAGS_FLD_INTERNAL_POS 7
+#define DEV_CMD_FLAGS_FLD_INTERNAL_SEED 0x1
+
+/* Rx */
+/* Rx actions */
+#define IWM_RX_TICKET_DROP 0x0
+#define IWM_RX_TICKET_RELEASE 0x1
+#define IWM_RX_TICKET_SNIFFER 0x2
+#define IWM_RX_TICKET_ENQUEUE 0x3
+
+/* Rx flags */
+#define IWM_RX_TICKET_PAD_SIZE_MSK 0x2
+#define IWM_RX_TICKET_SPECIAL_SNAP_MSK 0x4
+#define IWM_RX_TICKET_AMSDU_MSK 0x8
+#define IWM_RX_TICKET_DROP_REASON_POS 4
+#define IWM_RX_TICKET_DROP_REASON_MSK (0x1F << RX_TICKET_FLAGS_DROP_REASON_POS)
+
+#define IWM_RX_DROP_NO_DROP 0x0
+#define IWM_RX_DROP_BAD_CRC 0x1
+/* L2P no address match */
+#define IWM_RX_DROP_LMAC_ADDR_FILTER 0x2
+/* Multicast address not in list */
+#define IWM_RX_DROP_MCAST_ADDR_FILTER 0x3
+/* Control frames are not sent to the driver */
+#define IWM_RX_DROP_CTL_FRAME 0x4
+/* Our frame is back */
+#define IWM_RX_DROP_OUR_TX 0x5
+/* Association class filtering */
+#define IWM_RX_DROP_CLASS_FILTER 0x6
+/* Duplicated frame */
+#define IWM_RX_DROP_DUPLICATE_FILTER 0x7
+/* Decryption error */
+#define IWM_RX_DROP_SEC_ERR 0x8
+/* Unencrypted frame while encryption is on */
+#define IWM_RX_DROP_SEC_NO_ENCRYPTION 0x9
+/* Replay check failure */
+#define IWM_RX_DROP_SEC_REPLAY_ERR 0xa
+/* uCode and FW key color mismatch, check before replay */
+#define IWM_RX_DROP_SEC_KEY_COLOR_MISMATCH 0xb
+#define IWM_RX_DROP_SEC_TKIP_COUNTER_MEASURE 0xc
+/* No fragmentations Db is found */
+#define IWM_RX_DROP_FRAG_NO_RESOURCE 0xd
+/* Fragmention Db has seqCtl mismatch Vs. non-1st frag */
+#define IWM_RX_DROP_FRAG_ERR 0xe
+#define IWM_RX_DROP_FRAG_LOST 0xf
+#define IWM_RX_DROP_FRAG_COMPLETE 0x10
+/* Should be handled by UMAC */
+#define IWM_RX_DROP_MANAGEMENT 0x11
+/* STA not found by UMAC */
+#define IWM_RX_DROP_NO_STATION 0x12
+/* NULL or QoS NULL */
+#define IWM_RX_DROP_NULL_DATA 0x13
+#define IWM_RX_DROP_BA_REORDER_OLD_SEQCTL 0x14
+#define IWM_RX_DROP_BA_REORDER_DUPLICATE 0x15
+
+struct iwm_rx_ticket {
+ __le16 action;
+ __le16 id;
+ __le16 flags;
+ u8 payload_offset; /* includes: MAC header, pad, IV */
+ u8 tail_len; /* includes: MIC, ICV, CRC (w/o STATUS) */
+} __attribute__ ((packed));
+
+struct iwm_rx_mpdu_hdr {
+ __le16 len;
+ __le16 reserved;
+} __attribute__ ((packed));
+
+/* UMAC SW WIFI API */
+
+struct iwm_dev_cmd_hdr {
+ u8 cmd;
+ u8 flags;
+ __le16 seq_num;
+} __attribute__ ((packed));
+
+struct iwm_umac_fw_cmd_hdr {
+ __le32 meta_data;
+ struct iwm_dev_cmd_hdr cmd;
+} __attribute__ ((packed));
+
+struct iwm_umac_wifi_out_hdr {
+ struct iwm_udma_out_wifi_hdr hw_hdr;
+ struct iwm_umac_fw_cmd_hdr sw_hdr;
+} __attribute__ ((packed));
+
+struct iwm_umac_nonwifi_out_hdr {
+ struct iwm_udma_out_nonwifi_hdr hw_hdr;
+} __attribute__ ((packed));
+
+struct iwm_umac_wifi_in_hdr {
+ struct iwm_udma_in_hdr hw_hdr;
+ struct iwm_umac_fw_cmd_hdr sw_hdr;
+} __attribute__ ((packed));
+
+struct iwm_umac_nonwifi_in_hdr {
+ struct iwm_udma_in_hdr hw_hdr;
+ __le32 time_stamp;
+} __attribute__ ((packed));
+
+#define IWM_UMAC_PAGE_SIZE 0x200
+
+/* Notify structures */
+struct iwm_fw_version {
+ u8 minor;
+ u8 major;
+ __le16 id;
+};
+
+struct iwm_fw_build {
+ u8 type;
+ u8 subtype;
+ u8 platform;
+ u8 opt;
+};
+
+struct iwm_fw_alive_hdr {
+ struct iwm_fw_version ver;
+ struct iwm_fw_build build;
+ __le32 os_build;
+ __le32 log_hdr_addr;
+ __le32 log_buf_addr;
+ __le32 sys_timer_addr;
+};
+
+#define WAIT_NOTIF_TIMEOUT (2 * HZ)
+#define SCAN_COMPLETE_TIMEOUT (3 * HZ)
+
+#define UMAC_NTFY_ALIVE_STATUS_ERR 0xDEAD
+#define UMAC_NTFY_ALIVE_STATUS_OK 0xCAFE
+
+#define UMAC_NTFY_INIT_COMPLETE_STATUS_ERR 0xDEAD
+#define UMAC_NTFY_INIT_COMPLETE_STATUS_OK 0xCAFE
+
+#define UMAC_NTFY_WIFI_CORE_STATUS_LINK_EN 0x40
+#define UMAC_NTFY_WIFI_CORE_STATUS_MLME_EN 0x80
+
+#define IWM_MACS_OUT_GROUPS 6
+#define IWM_MACS_OUT_SGROUPS 1
+
+
+#define WIFI_IF_NTFY_ASSOC_START 0x80
+#define WIFI_IF_NTFY_ASSOC_COMPLETE 0x81
+#define WIFI_IF_NTFY_PROFILE_INVALIDATE_COMPLETE 0x82
+#define WIFI_IF_NTFY_CONNECTION_TERMINATED 0x83
+#define WIFI_IF_NTFY_SCAN_COMPLETE 0x84
+#define WIFI_IF_NTFY_STA_TABLE_CHANGE 0x85
+#define WIFI_IF_NTFY_EXTENDED_IE_REQUIRED 0x86
+#define WIFI_IF_NTFY_RADIO_PREEMPTION 0x87
+#define WIFI_IF_NTFY_BSS_TRK_TABLE_CHANGED 0x88
+#define WIFI_IF_NTFY_BSS_TRK_ENTRIES_REMOVED 0x89
+#define WIFI_IF_NTFY_LINK_QUALITY_STATISTICS 0x8A
+#define WIFI_IF_NTFY_MGMT_FRAME 0x8B
+
+/* DEBUG INDICATIONS */
+#define WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_START 0xE0
+#define WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_COMPLETE 0xE1
+#define WIFI_DBG_IF_NTFY_SCAN_CHANNEL_START 0xE2
+#define WIFI_DBG_IF_NTFY_SCAN_CHANNEL_RESULT 0xE3
+#define WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_START 0xE4
+#define WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_COMPLETE 0xE5
+#define WIFI_DBG_IF_NTFY_CNCT_ATC_START 0xE6
+#define WIFI_DBG_IF_NTFY_COEX_NOTIFICATION 0xE7
+#define WIFI_DBG_IF_NTFY_COEX_HANDLE_ENVELOP 0xE8
+#define WIFI_DBG_IF_NTFY_COEX_HANDLE_RELEASE_ENVELOP 0xE9
+
+/* Notification structures */
+struct iwm_umac_notif_wifi_if {
+ struct iwm_umac_wifi_in_hdr hdr;
+ u8 status;
+ u8 flags;
+ __le16 buf_size;
+} __attribute__ ((packed));
+
+#define UMAC_ROAM_REASON_FIRST_SELECTION 0x1
+#define UMAC_ROAM_REASON_AP_DEAUTH 0x2
+#define UMAC_ROAM_REASON_AP_CONNECT_LOST 0x3
+#define UMAC_ROAM_REASON_RSSI 0x4
+#define UMAC_ROAM_REASON_AP_ASSISTED_ROAM 0x5
+#define UMAC_ROAM_REASON_IBSS_COALESCING 0x6
+
+struct iwm_umac_notif_assoc_start {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le32 roam_reason;
+ u8 bssid[ETH_ALEN];
+ u8 reserved[2];
+} __attribute__ ((packed));
+
+#define UMAC_ASSOC_COMPLETE_SUCCESS 0x0
+#define UMAC_ASSOC_COMPLETE_FAILURE 0x1
+
+struct iwm_umac_notif_assoc_complete {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le32 status;
+ u8 bssid[ETH_ALEN];
+ u8 band;
+ u8 channel;
+} __attribute__ ((packed));
+
+#define UMAC_PROFILE_INVALID_ASSOC_TIMEOUT 0x0
+#define UMAC_PROFILE_INVALID_ROAM_TIMEOUT 0x1
+#define UMAC_PROFILE_INVALID_REQUEST 0x2
+#define UMAC_PROFILE_INVALID_RF_PREEMPTED 0x3
+
+struct iwm_umac_notif_profile_invalidate {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le32 reason;
+} __attribute__ ((packed));
+
+#define UMAC_SCAN_RESULT_SUCCESS 0x0
+#define UMAC_SCAN_RESULT_ABORTED 0x1
+#define UMAC_SCAN_RESULT_REJECTED 0x2
+#define UMAC_SCAN_RESULT_FAILED 0x3
+
+struct iwm_umac_notif_scan_complete {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le32 type;
+ __le32 result;
+ u8 seq_num;
+} __attribute__ ((packed));
+
+#define UMAC_OPCODE_ADD_MODIFY 0x0
+#define UMAC_OPCODE_REMOVE 0x1
+#define UMAC_OPCODE_CLEAR_ALL 0x2
+
+#define UMAC_STA_FLAG_QOS 0x1
+
+struct iwm_umac_notif_sta_info {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le32 opcode;
+ u8 mac_addr[ETH_ALEN];
+ u8 sta_id; /* bits 0-3: station ID, bits 4-7: station color */
+ u8 flags;
+} __attribute__ ((packed));
+
+#define UMAC_BAND_2GHZ 0
+#define UMAC_BAND_5GHZ 1
+
+#define UMAC_CHANNEL_WIDTH_20MHZ 0
+#define UMAC_CHANNEL_WIDTH_40MHZ 1
+
+struct iwm_umac_notif_bss_info {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le32 type;
+ __le32 timestamp;
+ __le16 table_idx;
+ __le16 frame_len;
+ u8 band;
+ u8 channel;
+ s8 rssi;
+ u8 reserved;
+ u8 frame_buf[1];
+} __attribute__ ((packed));
+
+#define IWM_BSS_REMOVE_INDEX_MSK 0x0fff
+#define IWM_BSS_REMOVE_FLAGS_MSK 0xfc00
+
+#define IWM_BSS_REMOVE_FLG_AGE 0x1000
+#define IWM_BSS_REMOVE_FLG_TIMEOUT 0x2000
+#define IWM_BSS_REMOVE_FLG_TABLE_FULL 0x4000
+
+struct iwm_umac_notif_bss_removed {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le32 count;
+ __le16 entries[0];
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_mgt_frame {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le16 len;
+ u8 frame[1];
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_alive {
+ struct iwm_umac_wifi_in_hdr hdr;
+ __le16 status;
+ __le16 reserved1;
+ struct iwm_fw_alive_hdr alive_data;
+ __le16 reserved2;
+ __le16 page_grp_count;
+ __le32 page_grp_state[IWM_MACS_OUT_GROUPS];
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_init_complete {
+ __le16 status;
+ __le16 reserved;
+} __attribute__ ((packed));
+
+/* error categories */
+enum {
+ UMAC_SYS_ERR_CAT_NONE = 0,
+ UMAC_SYS_ERR_CAT_BOOT,
+ UMAC_SYS_ERR_CAT_UMAC,
+ UMAC_SYS_ERR_CAT_UAXM,
+ UMAC_SYS_ERR_CAT_LMAC,
+ UMAC_SYS_ERR_CAT_MAX
+};
+
+struct iwm_fw_error_hdr {
+ __le32 category;
+ __le32 status;
+ __le32 pc;
+ __le32 blink1;
+ __le32 blink2;
+ __le32 ilink1;
+ __le32 ilink2;
+ __le32 data1;
+ __le32 data2;
+ __le32 line_num;
+ __le32 umac_status;
+ __le32 lmac_status;
+ __le32 sdio_status;
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_error {
+ struct iwm_umac_wifi_in_hdr hdr;
+ struct iwm_fw_error_hdr err;
+} __attribute__ ((packed));
+
+#define UMAC_DEALLOC_NTFY_CHANGES_CNT_POS 0
+#define UMAC_DEALLOC_NTFY_CHANGES_CNT_SEED 0xff
+#define UMAC_DEALLOC_NTFY_CHANGES_MSK_POS 8
+#define UMAC_DEALLOC_NTFY_CHANGES_MSK_SEED 0xffffff
+#define UMAC_DEALLOC_NTFY_PAGE_CNT_POS 0
+#define UMAC_DEALLOC_NTFY_PAGE_CNT_SEED 0xffffff
+#define UMAC_DEALLOC_NTFY_GROUP_NUM_POS 24
+#define UMAC_DEALLOC_NTFY_GROUP_NUM_SEED 0xf
+
+struct iwm_umac_notif_page_dealloc {
+ struct iwm_umac_wifi_in_hdr hdr;
+ __le32 changes;
+ __le32 grp_info[IWM_MACS_OUT_GROUPS];
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_wifi_status {
+ struct iwm_umac_wifi_in_hdr hdr;
+ __le16 status;
+ __le16 reserved;
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_rx_ticket {
+ struct iwm_umac_wifi_in_hdr hdr;
+ u8 num_tickets;
+ u8 reserved[3];
+ struct iwm_rx_ticket tickets[1];
+} __attribute__ ((packed));
+
+/* Tx/Rx rates window (number of max of last update window per second) */
+#define UMAC_NTF_RATE_SAMPLE_NR 4
+
+#define IWM_UMAC_MGMT_TID 8
+#define IWM_UMAC_TID_NR 8
+
+struct iwm_umac_notif_stats {
+ struct iwm_umac_wifi_in_hdr hdr;
+ __le32 flags;
+ __le32 timestamp;
+ __le16 tid_load[IWM_UMAC_TID_NR + 2]; /* 1 non-QoS + 1 dword align */
+ __le16 tx_rate[UMAC_NTF_RATE_SAMPLE_NR];
+ __le16 rx_rate[UMAC_NTF_RATE_SAMPLE_NR];
+ s32 rssi_dbm;
+ s32 noise_dbm;
+ __le32 supp_rates;
+ __le32 missed_beacons;
+ __le32 rx_beacons;
+ __le32 rx_dir_pkts;
+ __le32 rx_nondir_pkts;
+ __le32 rx_multicast;
+ __le32 rx_errors;
+ __le32 rx_drop_other_bssid;
+ __le32 rx_drop_decode;
+ __le32 rx_drop_reassembly;
+ __le32 rx_drop_bad_len;
+ __le32 rx_drop_overflow;
+ __le32 rx_drop_crc;
+ __le32 rx_drop_missed;
+ __le32 tx_dir_pkts;
+ __le32 tx_nondir_pkts;
+ __le32 tx_failure;
+ __le32 tx_errors;
+ __le32 tx_drop_max_retry;
+ __le32 tx_err_abort;
+ __le32 tx_err_carrier;
+ __le32 rx_bytes;
+ __le32 tx_bytes;
+ __le32 tx_power;
+ __le32 tx_max_power;
+ __le32 roam_threshold;
+ __le32 ap_assoc_nr;
+ __le32 scan_full;
+ __le32 scan_abort;
+ __le32 ap_nr;
+ __le32 roam_nr;
+ __le32 roam_missed_beacons;
+ __le32 roam_rssi;
+ __le32 roam_unassoc;
+ __le32 roam_deauth;
+ __le32 roam_ap_loadblance;
+} __attribute__ ((packed));
+
+/* WiFi interface wrapper header */
+struct iwm_umac_wifi_if {
+ u8 oid;
+ u8 flags;
+ __le16 buf_size;
+} __attribute__ ((packed));
+
+#define IWM_SEQ_NUM_HOST_MSK 0x0000
+#define IWM_SEQ_NUM_UMAC_MSK 0x4000
+#define IWM_SEQ_NUM_LMAC_MSK 0x8000
+#define IWM_SEQ_NUM_MSK 0xC000
+
+#endif
diff --git a/drivers/net/wireless/iwmc3200wifi/wext.c b/drivers/net/wireless/iwmc3200wifi/wext.c
new file mode 100644
index 000000000000..584c94d0f399
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/wext.c
@@ -0,0 +1,723 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/wireless.h>
+#include <linux/if_arp.h>
+#include <linux/etherdevice.h>
+#include <net/cfg80211.h>
+#include <net/iw_handler.h>
+
+#include "iwm.h"
+#include "umac.h"
+#include "commands.h"
+#include "debug.h"
+
+static struct iw_statistics *iwm_get_wireless_stats(struct net_device *dev)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+ struct iw_statistics *wstats = &iwm->wstats;
+
+ if (!test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
+ memset(wstats, 0, sizeof(struct iw_statistics));
+ wstats->qual.updated = IW_QUAL_ALL_INVALID;
+ }
+
+ return wstats;
+}
+
+static int iwm_wext_siwfreq(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *freq, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+
+ if (freq->flags == IW_FREQ_AUTO)
+ return 0;
+
+ /* frequency/channel can only be set in IBSS mode */
+ if (iwm->conf.mode != UMAC_MODE_IBSS)
+ return -EOPNOTSUPP;
+
+ return cfg80211_ibss_wext_siwfreq(dev, info, freq, extra);
+}
+
+static int iwm_wext_giwfreq(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *freq, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+
+ if (iwm->conf.mode == UMAC_MODE_IBSS)
+ return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra);
+
+ freq->e = 0;
+ freq->m = iwm->channel;
+
+ return 0;
+}
+
+static int iwm_wext_siwap(struct net_device *dev, struct iw_request_info *info,
+ struct sockaddr *ap_addr, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+
+ if (iwm->conf.mode == UMAC_MODE_IBSS)
+ return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra);
+
+ if (!test_bit(IWM_STATUS_READY, &iwm->status))
+ return -EIO;
+
+ if (is_zero_ether_addr(ap_addr->sa_data) ||
+ is_broadcast_ether_addr(ap_addr->sa_data)) {
+ IWM_DBG_WEXT(iwm, DBG, "clear mandatory bssid %pM\n",
+ iwm->umac_profile->bssid[0]);
+ memset(&iwm->umac_profile->bssid[0], 0, ETH_ALEN);
+ iwm->umac_profile->bss_num = 0;
+ } else {
+ IWM_DBG_WEXT(iwm, DBG, "add mandatory bssid %pM\n",
+ ap_addr->sa_data);
+ memcpy(&iwm->umac_profile->bssid[0], ap_addr->sa_data,
+ ETH_ALEN);
+ iwm->umac_profile->bss_num = 1;
+ }
+
+ if (iwm->umac_profile_active) {
+ if (!memcmp(&iwm->umac_profile->bssid[0], iwm->bssid, ETH_ALEN))
+ return 0;
+
+ iwm_invalidate_mlme_profile(iwm);
+ }
+
+ if (iwm->umac_profile->ssid.ssid_len)
+ return iwm_send_mlme_profile(iwm);
+
+ return 0;
+}
+
+static int iwm_wext_giwap(struct net_device *dev, struct iw_request_info *info,
+ struct sockaddr *ap_addr, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+
+ switch (iwm->conf.mode) {
+ case UMAC_MODE_IBSS:
+ return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra);
+ case UMAC_MODE_BSS:
+ if (test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
+ ap_addr->sa_family = ARPHRD_ETHER;
+ memcpy(&ap_addr->sa_data, iwm->bssid, ETH_ALEN);
+ } else
+ memset(&ap_addr->sa_data, 0, ETH_ALEN);
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int iwm_wext_siwessid(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *ssid)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+ size_t len = data->length;
+ int ret;
+
+ if (iwm->conf.mode == UMAC_MODE_IBSS)
+ return cfg80211_ibss_wext_siwessid(dev, info, data, ssid);
+
+ if (!test_bit(IWM_STATUS_READY, &iwm->status))
+ return -EIO;
+
+ if (len > 0 && ssid[len - 1] == '\0')
+ len--;
+
+ if (iwm->umac_profile_active) {
+ if (iwm->umac_profile->ssid.ssid_len == len &&
+ !memcmp(iwm->umac_profile->ssid.ssid, ssid, len))
+ return 0;
+
+ ret = iwm_invalidate_mlme_profile(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't invalidate profile\n");
+ return ret;
+ }
+ }
+
+ iwm->umac_profile->ssid.ssid_len = len;
+ memcpy(iwm->umac_profile->ssid.ssid, ssid, len);
+
+ return iwm_send_mlme_profile(iwm);
+}
+
+static int iwm_wext_giwessid(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *ssid)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+
+ if (iwm->conf.mode == UMAC_MODE_IBSS)
+ return cfg80211_ibss_wext_giwessid(dev, info, data, ssid);
+
+ if (!test_bit(IWM_STATUS_READY, &iwm->status))
+ return -EIO;
+
+ data->length = iwm->umac_profile->ssid.ssid_len;
+ if (data->length) {
+ memcpy(ssid, iwm->umac_profile->ssid.ssid, data->length);
+ data->flags = 1;
+ } else
+ data->flags = 0;
+
+ return 0;
+}
+
+static struct iwm_key *
+iwm_key_init(struct iwm_priv *iwm, u8 key_idx, bool in_use,
+ struct iw_encode_ext *ext, u8 alg)
+{
+ struct iwm_key *key = &iwm->keys[key_idx];
+
+ memset(key, 0, sizeof(struct iwm_key));
+ memcpy(key->hdr.mac, ext->addr.sa_data, ETH_ALEN);
+ key->hdr.key_idx = key_idx;
+ if (is_broadcast_ether_addr(ext->addr.sa_data))
+ key->hdr.multicast = 1;
+
+ key->in_use = in_use;
+ key->flags = ext->ext_flags;
+ key->alg = alg;
+ key->key_len = ext->key_len;
+ memcpy(key->key, ext->key, ext->key_len);
+
+ return key;
+}
+
+static int iwm_wext_giwrate(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *rate, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+
+ rate->value = iwm->rate * 1000000;
+
+ return 0;
+}
+
+static int iwm_wext_siwencode(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *key_buf)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+ struct iwm_key *uninitialized_var(key);
+ int idx, i, uninitialized_var(alg), remove = 0, ret;
+
+ IWM_DBG_WEXT(iwm, DBG, "key len: %d\n", erq->length);
+ IWM_DBG_WEXT(iwm, DBG, "flags: 0x%x\n", erq->flags);
+
+ if (!iwm->umac_profile) {
+ IWM_ERR(iwm, "UMAC profile not allocated yet\n");
+ return -ENODEV;
+ }
+
+ if (erq->length == WLAN_KEY_LEN_WEP40) {
+ alg = UMAC_CIPHER_TYPE_WEP_40;
+ iwm->umac_profile->sec.ucast_cipher = UMAC_CIPHER_TYPE_WEP_40;
+ iwm->umac_profile->sec.mcast_cipher = UMAC_CIPHER_TYPE_WEP_40;
+ } else if (erq->length == WLAN_KEY_LEN_WEP104) {
+ alg = UMAC_CIPHER_TYPE_WEP_104;
+ iwm->umac_profile->sec.ucast_cipher = UMAC_CIPHER_TYPE_WEP_104;
+ iwm->umac_profile->sec.mcast_cipher = UMAC_CIPHER_TYPE_WEP_104;
+ }
+
+ if (erq->flags & IW_ENCODE_RESTRICTED)
+ iwm->umac_profile->sec.auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
+ else
+ iwm->umac_profile->sec.auth_type = UMAC_AUTH_TYPE_OPEN;
+
+ idx = erq->flags & IW_ENCODE_INDEX;
+ if (idx == 0) {
+ if (iwm->default_key)
+ for (i = 0; i < IWM_NUM_KEYS; i++) {
+ if (iwm->default_key == &iwm->keys[i]) {
+ idx = i;
+ break;
+ }
+ }
+ else
+ iwm->default_key = &iwm->keys[idx];
+ } else if (idx < 1 || idx > 4) {
+ return -EINVAL;
+ } else
+ idx--;
+
+ if (erq->flags & IW_ENCODE_DISABLED)
+ remove = 1;
+ else if (erq->length == 0) {
+ if (!iwm->keys[idx].in_use)
+ return -EINVAL;
+ iwm->default_key = &iwm->keys[idx];
+ }
+
+ if (erq->length) {
+ key = &iwm->keys[idx];
+ memset(key, 0, sizeof(struct iwm_key));
+ memset(key->hdr.mac, 0xff, ETH_ALEN);
+ key->hdr.key_idx = idx;
+ key->hdr.multicast = 1;
+ key->in_use = !remove;
+ key->alg = alg;
+ key->key_len = erq->length;
+ memcpy(key->key, key_buf, erq->length);
+
+ IWM_DBG_WEXT(iwm, DBG, "Setting key %d, default: %d\n",
+ idx, !!iwm->default_key);
+ }
+
+ if (remove) {
+ if ((erq->flags & IW_ENCODE_NOKEY) || (erq->length == 0)) {
+ int j;
+ for (j = 0; j < IWM_NUM_KEYS; j++)
+ if (iwm->keys[j].in_use) {
+ struct iwm_key *k = &iwm->keys[j];
+
+ k->in_use = 0;
+ ret = iwm_set_key(iwm, remove, 0, k);
+ if (ret < 0)
+ return ret;
+ }
+
+ iwm->umac_profile->sec.ucast_cipher =
+ UMAC_CIPHER_TYPE_NONE;
+ iwm->umac_profile->sec.mcast_cipher =
+ UMAC_CIPHER_TYPE_NONE;
+ iwm->umac_profile->sec.auth_type =
+ UMAC_AUTH_TYPE_OPEN;
+
+ return 0;
+ } else {
+ key->in_use = 0;
+ return iwm_set_key(iwm, remove, 0, key);
+ }
+ }
+
+ /*
+ * If we havent set a profile yet, we cant set keys.
+ * Keys will be pushed after we're associated.
+ */
+ if (!iwm->umac_profile_active)
+ return 0;
+
+ /*
+ * If there is a current active profile, but no
+ * default key, it's not worth trying to associate again.
+ */
+ if (!iwm->default_key)
+ return 0;
+
+ /*
+ * Here we have an active profile, but a key setting changed.
+ * We thus have to invalidate the current profile, and push the
+ * new one. Keys will be pushed when association takes place.
+ */
+ ret = iwm_invalidate_mlme_profile(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't invalidate profile\n");
+ return ret;
+ }
+
+ return iwm_send_mlme_profile(iwm);
+}
+
+static int iwm_wext_giwencode(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *key)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+ int idx, i;
+
+ idx = erq->flags & IW_ENCODE_INDEX;
+ if (idx < 1 || idx > 4) {
+ idx = -1;
+ if (!iwm->default_key) {
+ erq->length = 0;
+ erq->flags |= IW_ENCODE_NOKEY;
+ return 0;
+ } else
+ for (i = 0; i < IWM_NUM_KEYS; i++) {
+ if (iwm->default_key == &iwm->keys[i]) {
+ idx = i;
+ break;
+ }
+ }
+ if (idx < 0)
+ return -EINVAL;
+ } else
+ idx--;
+
+ erq->flags = idx + 1;
+
+ if (!iwm->keys[idx].in_use) {
+ erq->length = 0;
+ erq->flags |= IW_ENCODE_DISABLED;
+ return 0;
+ }
+
+ memcpy(key, iwm->keys[idx].key,
+ min_t(int, erq->length, iwm->keys[idx].key_len));
+ erq->length = iwm->keys[idx].key_len;
+ erq->flags |= IW_ENCODE_ENABLED;
+
+ if (iwm->umac_profile->mode == UMAC_MODE_BSS) {
+ switch (iwm->umac_profile->sec.auth_type) {
+ case UMAC_AUTH_TYPE_OPEN:
+ erq->flags |= IW_ENCODE_OPEN;
+ break;
+ default:
+ erq->flags |= IW_ENCODE_RESTRICTED;
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static int iwm_set_wpa_version(struct iwm_priv *iwm, u8 wpa_version)
+{
+ if (wpa_version & IW_AUTH_WPA_VERSION_WPA2)
+ iwm->umac_profile->sec.flags = UMAC_SEC_FLG_RSNA_ON_MSK;
+ else if (wpa_version & IW_AUTH_WPA_VERSION_WPA)
+ iwm->umac_profile->sec.flags = UMAC_SEC_FLG_WPA_ON_MSK;
+ else
+ iwm->umac_profile->sec.flags = UMAC_SEC_FLG_LEGACY_PROFILE;
+
+ return 0;
+}
+
+static int iwm_wext_siwpower(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *wrq, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+ u32 power_index;
+
+ if (wrq->disabled) {
+ power_index = IWM_POWER_INDEX_MIN;
+ goto set;
+ } else
+ power_index = IWM_POWER_INDEX_DEFAULT;
+
+ switch (wrq->flags & IW_POWER_MODE) {
+ case IW_POWER_ON:
+ case IW_POWER_MODE:
+ case IW_POWER_ALL_R:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ set:
+ if (power_index == iwm->conf.power_index)
+ return 0;
+
+ iwm->conf.power_index = power_index;
+
+ return iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_POWER_INDEX, iwm->conf.power_index);
+}
+
+static int iwm_wext_giwpower(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+
+ wrqu->power.disabled = (iwm->conf.power_index == IWM_POWER_INDEX_MIN);
+
+ return 0;
+}
+
+static int iwm_set_key_mgt(struct iwm_priv *iwm, u8 key_mgt)
+{
+ u8 *auth_type = &iwm->umac_profile->sec.auth_type;
+
+ if (key_mgt == IW_AUTH_KEY_MGMT_802_1X)
+ *auth_type = UMAC_AUTH_TYPE_8021X;
+ else if (key_mgt == IW_AUTH_KEY_MGMT_PSK) {
+ if (iwm->umac_profile->sec.flags &
+ (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK))
+ *auth_type = UMAC_AUTH_TYPE_RSNA_PSK;
+ else
+ *auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
+ } else {
+ IWM_ERR(iwm, "Invalid key mgt: 0x%x\n", key_mgt);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int iwm_set_cipher(struct iwm_priv *iwm, u8 cipher, u8 ucast)
+{
+ u8 *profile_cipher = ucast ? &iwm->umac_profile->sec.ucast_cipher :
+ &iwm->umac_profile->sec.mcast_cipher;
+
+ switch (cipher) {
+ case IW_AUTH_CIPHER_NONE:
+ *profile_cipher = UMAC_CIPHER_TYPE_NONE;
+ break;
+ case IW_AUTH_CIPHER_WEP40:
+ *profile_cipher = UMAC_CIPHER_TYPE_WEP_40;
+ break;
+ case IW_AUTH_CIPHER_TKIP:
+ *profile_cipher = UMAC_CIPHER_TYPE_TKIP;
+ break;
+ case IW_AUTH_CIPHER_CCMP:
+ *profile_cipher = UMAC_CIPHER_TYPE_CCMP;
+ break;
+ case IW_AUTH_CIPHER_WEP104:
+ *profile_cipher = UMAC_CIPHER_TYPE_WEP_104;
+ break;
+ default:
+ IWM_ERR(iwm, "Unsupported cipher: 0x%x\n", cipher);
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
+static int iwm_set_auth_alg(struct iwm_priv *iwm, u8 auth_alg)
+{
+ u8 *auth_type = &iwm->umac_profile->sec.auth_type;
+
+ switch (auth_alg) {
+ case IW_AUTH_ALG_OPEN_SYSTEM:
+ *auth_type = UMAC_AUTH_TYPE_OPEN;
+ break;
+ case IW_AUTH_ALG_SHARED_KEY:
+ if (iwm->umac_profile->sec.flags &
+ (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK)) {
+ if (*auth_type == UMAC_AUTH_TYPE_8021X)
+ return -EINVAL;
+ *auth_type = UMAC_AUTH_TYPE_RSNA_PSK;
+ } else {
+ *auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
+ }
+ break;
+ case IW_AUTH_ALG_LEAP:
+ default:
+ IWM_ERR(iwm, "Unsupported auth alg: 0x%x\n", auth_alg);
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
+static int iwm_wext_siwauth(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *data, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+ int ret;
+
+ if ((data->flags) &
+ (IW_AUTH_WPA_VERSION | IW_AUTH_KEY_MGMT |
+ IW_AUTH_WPA_ENABLED | IW_AUTH_80211_AUTH_ALG)) {
+ /* We need to invalidate the current profile */
+ if (iwm->umac_profile_active) {
+ ret = iwm_invalidate_mlme_profile(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't invalidate profile\n");
+ return ret;
+ }
+ }
+ }
+
+ switch (data->flags & IW_AUTH_INDEX) {
+ case IW_AUTH_WPA_VERSION:
+ return iwm_set_wpa_version(iwm, data->value);
+ break;
+ case IW_AUTH_CIPHER_PAIRWISE:
+ return iwm_set_cipher(iwm, data->value, 1);
+ break;
+ case IW_AUTH_CIPHER_GROUP:
+ return iwm_set_cipher(iwm, data->value, 0);
+ break;
+ case IW_AUTH_KEY_MGMT:
+ return iwm_set_key_mgt(iwm, data->value);
+ break;
+ case IW_AUTH_80211_AUTH_ALG:
+ return iwm_set_auth_alg(iwm, data->value);
+ break;
+ default:
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
+static int iwm_wext_giwauth(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *data, char *extra)
+{
+ return 0;
+}
+
+static int iwm_wext_siwencodeext(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+ struct iwm_key *key;
+ struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
+ int uninitialized_var(alg), idx, i, remove = 0;
+
+ IWM_DBG_WEXT(iwm, DBG, "alg: 0x%x\n", ext->alg);
+ IWM_DBG_WEXT(iwm, DBG, "key len: %d\n", ext->key_len);
+ IWM_DBG_WEXT(iwm, DBG, "ext_flags: 0x%x\n", ext->ext_flags);
+ IWM_DBG_WEXT(iwm, DBG, "flags: 0x%x\n", erq->flags);
+ IWM_DBG_WEXT(iwm, DBG, "length: 0x%x\n", erq->length);
+
+ switch (ext->alg) {
+ case IW_ENCODE_ALG_NONE:
+ remove = 1;
+ break;
+ case IW_ENCODE_ALG_WEP:
+ if (ext->key_len == WLAN_KEY_LEN_WEP40)
+ alg = UMAC_CIPHER_TYPE_WEP_40;
+ else if (ext->key_len == WLAN_KEY_LEN_WEP104)
+ alg = UMAC_CIPHER_TYPE_WEP_104;
+ else {
+ IWM_ERR(iwm, "Invalid key length: %d\n", ext->key_len);
+ return -EINVAL;
+ }
+
+ break;
+ case IW_ENCODE_ALG_TKIP:
+ alg = UMAC_CIPHER_TYPE_TKIP;
+ break;
+ case IW_ENCODE_ALG_CCMP:
+ alg = UMAC_CIPHER_TYPE_CCMP;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ idx = erq->flags & IW_ENCODE_INDEX;
+
+ if (idx == 0) {
+ if (iwm->default_key)
+ for (i = 0; i < IWM_NUM_KEYS; i++) {
+ if (iwm->default_key == &iwm->keys[i]) {
+ idx = i;
+ break;
+ }
+ }
+ } else if (idx < 1 || idx > 4) {
+ return -EINVAL;
+ } else
+ idx--;
+
+ if (erq->flags & IW_ENCODE_DISABLED)
+ remove = 1;
+ else if ((erq->length == 0) ||
+ (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)) {
+ iwm->default_key = &iwm->keys[idx];
+ if (iwm->umac_profile_active && ext->alg == IW_ENCODE_ALG_WEP)
+ return iwm_set_tx_key(iwm, idx);
+ }
+
+ key = iwm_key_init(iwm, idx, !remove, ext, alg);
+
+ return iwm_set_key(iwm, remove, !iwm->default_key, key);
+}
+
+static const iw_handler iwm_handlers[] =
+{
+ (iw_handler) NULL, /* SIOCSIWCOMMIT */
+ (iw_handler) cfg80211_wext_giwname, /* SIOCGIWNAME */
+ (iw_handler) NULL, /* SIOCSIWNWID */
+ (iw_handler) NULL, /* SIOCGIWNWID */
+ (iw_handler) iwm_wext_siwfreq, /* SIOCSIWFREQ */
+ (iw_handler) iwm_wext_giwfreq, /* SIOCGIWFREQ */
+ (iw_handler) cfg80211_wext_siwmode, /* SIOCSIWMODE */
+ (iw_handler) cfg80211_wext_giwmode, /* SIOCGIWMODE */
+ (iw_handler) NULL, /* SIOCSIWSENS */
+ (iw_handler) NULL, /* SIOCGIWSENS */
+ (iw_handler) NULL /* not used */, /* SIOCSIWRANGE */
+ (iw_handler) cfg80211_wext_giwrange, /* SIOCGIWRANGE */
+ (iw_handler) NULL /* not used */, /* SIOCSIWPRIV */
+ (iw_handler) NULL /* kernel code */, /* SIOCGIWPRIV */
+ (iw_handler) NULL /* not used */, /* SIOCSIWSTATS */
+ (iw_handler) NULL /* kernel code */, /* SIOCGIWSTATS */
+ (iw_handler) NULL, /* SIOCSIWSPY */
+ (iw_handler) NULL, /* SIOCGIWSPY */
+ (iw_handler) NULL, /* SIOCSIWTHRSPY */
+ (iw_handler) NULL, /* SIOCGIWTHRSPY */
+ (iw_handler) iwm_wext_siwap, /* SIOCSIWAP */
+ (iw_handler) iwm_wext_giwap, /* SIOCGIWAP */
+ (iw_handler) NULL, /* SIOCSIWMLME */
+ (iw_handler) NULL, /* SIOCGIWAPLIST */
+ (iw_handler) cfg80211_wext_siwscan, /* SIOCSIWSCAN */
+ (iw_handler) cfg80211_wext_giwscan, /* SIOCGIWSCAN */
+ (iw_handler) iwm_wext_siwessid, /* SIOCSIWESSID */
+ (iw_handler) iwm_wext_giwessid, /* SIOCGIWESSID */
+ (iw_handler) NULL, /* SIOCSIWNICKN */
+ (iw_handler) NULL, /* SIOCGIWNICKN */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* SIOCSIWRATE */
+ (iw_handler) iwm_wext_giwrate, /* SIOCGIWRATE */
+ (iw_handler) cfg80211_wext_siwrts, /* SIOCSIWRTS */
+ (iw_handler) cfg80211_wext_giwrts, /* SIOCGIWRTS */
+ (iw_handler) cfg80211_wext_siwfrag, /* SIOCSIWFRAG */
+ (iw_handler) cfg80211_wext_giwfrag, /* SIOCGIWFRAG */
+ (iw_handler) NULL, /* SIOCSIWTXPOW */
+ (iw_handler) NULL, /* SIOCGIWTXPOW */
+ (iw_handler) NULL, /* SIOCSIWRETRY */
+ (iw_handler) NULL, /* SIOCGIWRETRY */
+ (iw_handler) iwm_wext_siwencode, /* SIOCSIWENCODE */
+ (iw_handler) iwm_wext_giwencode, /* SIOCGIWENCODE */
+ (iw_handler) iwm_wext_siwpower, /* SIOCSIWPOWER */
+ (iw_handler) iwm_wext_giwpower, /* SIOCGIWPOWER */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* SIOCSIWGENIE */
+ (iw_handler) NULL, /* SIOCGIWGENIE */
+ (iw_handler) iwm_wext_siwauth, /* SIOCSIWAUTH */
+ (iw_handler) iwm_wext_giwauth, /* SIOCGIWAUTH */
+ (iw_handler) iwm_wext_siwencodeext, /* SIOCSIWENCODEEXT */
+ (iw_handler) NULL, /* SIOCGIWENCODEEXT */
+ (iw_handler) NULL, /* SIOCSIWPMKSA */
+ (iw_handler) NULL, /* -- hole -- */
+};
+
+const struct iw_handler_def iwm_iw_handler_def = {
+ .num_standard = ARRAY_SIZE(iwm_handlers),
+ .standard = (iw_handler *) iwm_handlers,
+ .get_wireless_stats = iwm_get_wireless_stats,
+};
+
diff --git a/drivers/net/wireless/libertas/11d.c b/drivers/net/wireless/libertas/11d.c
index 4bc46a60ae2f..9a5408e7d94a 100644
--- a/drivers/net/wireless/libertas/11d.c
+++ b/drivers/net/wireless/libertas/11d.c
@@ -207,7 +207,7 @@ static int generate_domain_info_11d(struct parsed_region_chan_11d
lbs_deb_11d("nr_subband=%x\n", domaininfo->nr_subband);
lbs_deb_hex(LBS_DEB_11D, "domaininfo", (char *)domaininfo,
COUNTRY_CODE_LEN + 1 +
- sizeof(struct ieeetypes_subbandset) * nr_subband);
+ sizeof(struct ieee_subbandset) * nr_subband);
return 0;
}
@@ -302,11 +302,9 @@ done:
* @param parsed_region_chan pointer to parsed_region_chan_11d
* @return 0
*/
-static int parse_domain_info_11d(struct ieeetypes_countryinfofullset*
- countryinfo,
+static int parse_domain_info_11d(struct ieee_ie_country_info_full_set *countryinfo,
u8 band,
- struct parsed_region_chan_11d *
- parsed_region_chan)
+ struct parsed_region_chan_11d *parsed_region_chan)
{
u8 nr_subband, nrchan;
u8 lastchan, firstchan;
@@ -331,7 +329,7 @@ static int parse_domain_info_11d(struct ieeetypes_countryinfofullset*
lbs_deb_hex(LBS_DEB_11D, "countryinfo", (u8 *) countryinfo, 30);
if ((*(countryinfo->countrycode)) == 0
- || (countryinfo->len <= COUNTRY_CODE_LEN)) {
+ || (countryinfo->header.len <= COUNTRY_CODE_LEN)) {
/* No region Info or Wrong region info: treat as No 11D info */
goto done;
}
@@ -349,8 +347,8 @@ static int parse_domain_info_11d(struct ieeetypes_countryinfofullset*
memcpy(parsed_region_chan->countrycode, countryinfo->countrycode,
COUNTRY_CODE_LEN);
- nr_subband = (countryinfo->len - COUNTRY_CODE_LEN) /
- sizeof(struct ieeetypes_subbandset);
+ nr_subband = (countryinfo->header.len - COUNTRY_CODE_LEN) /
+ sizeof(struct ieee_subbandset);
for (j = 0, lastchan = 0; j < nr_subband; j++) {
@@ -502,7 +500,7 @@ int lbs_cmd_802_11d_domain_info(struct lbs_private *priv,
{
struct cmd_ds_802_11d_domain_info *pdomaininfo =
&cmd->params.domaininfo;
- struct mrvlietypes_domainparamset *domain = &pdomaininfo->domain;
+ struct mrvl_ie_domain_param_set *domain = &pdomaininfo->domain;
u8 nr_subband = priv->domainreg.nr_subband;
lbs_deb_enter(LBS_DEB_11D);
@@ -524,16 +522,16 @@ int lbs_cmd_802_11d_domain_info(struct lbs_private *priv,
sizeof(domain->countrycode));
domain->header.len =
- cpu_to_le16(nr_subband * sizeof(struct ieeetypes_subbandset) +
+ cpu_to_le16(nr_subband * sizeof(struct ieee_subbandset) +
sizeof(domain->countrycode));
if (nr_subband) {
memcpy(domain->subband, priv->domainreg.subband,
- nr_subband * sizeof(struct ieeetypes_subbandset));
+ nr_subband * sizeof(struct ieee_subbandset));
cmd->size = cpu_to_le16(sizeof(pdomaininfo->action) +
le16_to_cpu(domain->header.len) +
- sizeof(struct mrvlietypesheader) +
+ sizeof(struct mrvl_ie_header) +
S_DS_GEN);
} else {
cmd->size =
@@ -556,7 +554,7 @@ done:
int lbs_ret_802_11d_domain_info(struct cmd_ds_command *resp)
{
struct cmd_ds_802_11d_domain_info *domaininfo = &resp->params.domaininforesp;
- struct mrvlietypes_domainparamset *domain = &domaininfo->domain;
+ struct mrvl_ie_domain_param_set *domain = &domaininfo->domain;
u16 action = le16_to_cpu(domaininfo->action);
s16 ret = 0;
u8 nr_subband = 0;
@@ -567,7 +565,7 @@ int lbs_ret_802_11d_domain_info(struct cmd_ds_command *resp)
(int)le16_to_cpu(resp->size));
nr_subband = (le16_to_cpu(domain->header.len) - COUNTRY_CODE_LEN) /
- sizeof(struct ieeetypes_subbandset);
+ sizeof(struct ieee_subbandset);
lbs_deb_11d("domain info resp: nr_subband %d\n", nr_subband);
diff --git a/drivers/net/wireless/libertas/11d.h b/drivers/net/wireless/libertas/11d.h
index 4f4f47f0f878..fb75d3e321a0 100644
--- a/drivers/net/wireless/libertas/11d.h
+++ b/drivers/net/wireless/libertas/11d.h
@@ -20,35 +20,36 @@
struct cmd_ds_command;
/** Data structure for Country IE*/
-struct ieeetypes_subbandset {
+struct ieee_subbandset {
u8 firstchan;
u8 nrchan;
u8 maxtxpwr;
} __attribute__ ((packed));
-struct ieeetypes_countryinfoset {
- u8 element_id;
- u8 len;
+struct ieee_ie_country_info_set {
+ struct ieee_ie_header header;
+
u8 countrycode[COUNTRY_CODE_LEN];
- struct ieeetypes_subbandset subband[1];
+ struct ieee_subbandset subband[1];
};
-struct ieeetypes_countryinfofullset {
- u8 element_id;
- u8 len;
+struct ieee_ie_country_info_full_set {
+ struct ieee_ie_header header;
+
u8 countrycode[COUNTRY_CODE_LEN];
- struct ieeetypes_subbandset subband[MRVDRV_MAX_SUBBAND_802_11D];
+ struct ieee_subbandset subband[MRVDRV_MAX_SUBBAND_802_11D];
} __attribute__ ((packed));
-struct mrvlietypes_domainparamset {
- struct mrvlietypesheader header;
+struct mrvl_ie_domain_param_set {
+ struct mrvl_ie_header header;
+
u8 countrycode[COUNTRY_CODE_LEN];
- struct ieeetypes_subbandset subband[1];
+ struct ieee_subbandset subband[1];
} __attribute__ ((packed));
struct cmd_ds_802_11d_domain_info {
__le16 action;
- struct mrvlietypes_domainparamset domain;
+ struct mrvl_ie_domain_param_set domain;
} __attribute__ ((packed));
/** domain regulatory information */
@@ -57,7 +58,7 @@ struct lbs_802_11d_domain_reg {
u8 countrycode[COUNTRY_CODE_LEN];
/** No. of subband*/
u8 nr_subband;
- struct ieeetypes_subbandset subband[MRVDRV_MAX_SUBBAND_802_11D];
+ struct ieee_subbandset subband[MRVDRV_MAX_SUBBAND_802_11D];
};
struct chan_power_11d {
diff --git a/drivers/net/wireless/libertas/README b/drivers/net/wireless/libertas/README
index d860fc375752..ab6a2d518af0 100644
--- a/drivers/net/wireless/libertas/README
+++ b/drivers/net/wireless/libertas/README
@@ -72,7 +72,7 @@ rdrf
location that is to be read. This parameter must be specified in
hexadecimal (its possible to preceed preceding the number with a "0x").
- Path: /debugfs/libertas_wireless/ethX/registers/
+ Path: /sys/kernel/debug/libertas_wireless/ethX/registers/
Usage:
echo "0xa123" > rdmac ; cat rdmac
@@ -95,7 +95,7 @@ wrrf
sleepparams
This command is used to set the sleepclock configurations
- Path: /debugfs/libertas_wireless/ethX/
+ Path: /sys/kernel/debug/libertas_wireless/ethX/
Usage:
cat sleepparams: reads the current sleepclock configuration
@@ -115,7 +115,7 @@ subscribed_events
The subscribed_events directory contains the interface for the
subscribed events API.
- Path: /debugfs/libertas_wireless/ethX/subscribed_events/
+ Path: /sys/kernel/debug/libertas_wireless/ethX/subscribed_events/
Each event is represented by a filename. Each filename consists of the
following three fields:
@@ -165,7 +165,7 @@ subscribed_events
extscan
This command is used to do a specific scan.
- Path: /debugfs/libertas_wireless/ethX/
+ Path: /sys/kernel/debug/libertas_wireless/ethX/
Usage: echo "SSID" > extscan
@@ -179,7 +179,7 @@ getscantable
Display the current contents of the driver scan table (ie. get the
scan results).
- Path: /debugfs/libertas_wireless/ethX/
+ Path: /sys/kernel/debug/libertas_wireless/ethX/
Usage:
cat getscantable
@@ -188,7 +188,7 @@ setuserscan
Initiate a customized scan and retrieve the results
- Path: /debugfs/libertas_wireless/ethX/
+ Path: /sys/kernel/debug/libertas_wireless/ethX/
Usage:
echo "[ARGS]" > setuserscan
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index a0e440cd8967..b9b374119033 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -12,15 +12,14 @@
#include "scan.h"
#include "cmd.h"
-static int lbs_adhoc_post(struct lbs_private *priv, struct cmd_header *resp);
-
static const u8 bssid_any[ETH_ALEN] __attribute__ ((aligned (2))) =
{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
static const u8 bssid_off[ETH_ALEN] __attribute__ ((aligned (2))) =
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
-/* The firmware needs certain bits masked out of the beacon-derviced capability
- * field when associating/joining to BSSs.
+/* The firmware needs the following bits masked out of the beacon-derived
+ * capability field when associating/joining to a BSS:
+ * 9 (QoS), 11 (APSD), 12 (unused), 14 (unused), 15 (unused)
*/
#define CAPINFO_MASK (~(0xda00))
@@ -102,6 +101,295 @@ static void lbs_set_basic_rate_flags(u8 *rates, size_t len)
}
+static u8 iw_auth_to_ieee_auth(u8 auth)
+{
+ if (auth == IW_AUTH_ALG_OPEN_SYSTEM)
+ return 0x00;
+ else if (auth == IW_AUTH_ALG_SHARED_KEY)
+ return 0x01;
+ else if (auth == IW_AUTH_ALG_LEAP)
+ return 0x80;
+
+ lbs_deb_join("%s: invalid auth alg 0x%X\n", __func__, auth);
+ return 0;
+}
+
+/**
+ * @brief This function prepares the authenticate command. AUTHENTICATE only
+ * sets the authentication suite for future associations, as the firmware
+ * handles authentication internally during the ASSOCIATE command.
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param bssid The peer BSSID with which to authenticate
+ * @param auth The authentication mode to use (from wireless.h)
+ *
+ * @return 0 or -1
+ */
+static int lbs_set_authentication(struct lbs_private *priv, u8 bssid[6], u8 auth)
+{
+ struct cmd_ds_802_11_authenticate cmd;
+ int ret = -1;
+ DECLARE_MAC_BUF(mac);
+
+ lbs_deb_enter(LBS_DEB_JOIN);
+
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ memcpy(cmd.bssid, bssid, ETH_ALEN);
+
+ cmd.authtype = iw_auth_to_ieee_auth(auth);
+
+ lbs_deb_join("AUTH_CMD: BSSID %s, auth 0x%x\n",
+ print_mac(mac, bssid), cmd.authtype);
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_AUTHENTICATE, &cmd);
+
+ lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
+ return ret;
+}
+
+
+static int lbs_assoc_post(struct lbs_private *priv,
+ struct cmd_ds_802_11_associate_response *resp)
+{
+ int ret = 0;
+ union iwreq_data wrqu;
+ struct bss_descriptor *bss;
+ u16 status_code;
+
+ lbs_deb_enter(LBS_DEB_ASSOC);
+
+ if (!priv->in_progress_assoc_req) {
+ lbs_deb_assoc("ASSOC_RESP: no in-progress assoc request\n");
+ ret = -1;
+ goto done;
+ }
+ bss = &priv->in_progress_assoc_req->bss;
+
+ /*
+ * Older FW versions map the IEEE 802.11 Status Code in the association
+ * response to the following values returned in resp->statuscode:
+ *
+ * IEEE Status Code Marvell Status Code
+ * 0 -> 0x0000 ASSOC_RESULT_SUCCESS
+ * 13 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
+ * 14 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
+ * 15 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
+ * 16 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
+ * others -> 0x0003 ASSOC_RESULT_REFUSED
+ *
+ * Other response codes:
+ * 0x0001 -> ASSOC_RESULT_INVALID_PARAMETERS (unused)
+ * 0x0002 -> ASSOC_RESULT_TIMEOUT (internal timer expired waiting for
+ * association response from the AP)
+ */
+
+ status_code = le16_to_cpu(resp->statuscode);
+ if (priv->fwrelease < 0x09000000) {
+ switch (status_code) {
+ case 0x00:
+ break;
+ case 0x01:
+ lbs_deb_assoc("ASSOC_RESP: invalid parameters\n");
+ break;
+ case 0x02:
+ lbs_deb_assoc("ASSOC_RESP: internal timer "
+ "expired while waiting for the AP\n");
+ break;
+ case 0x03:
+ lbs_deb_assoc("ASSOC_RESP: association "
+ "refused by AP\n");
+ break;
+ case 0x04:
+ lbs_deb_assoc("ASSOC_RESP: authentication "
+ "refused by AP\n");
+ break;
+ default:
+ lbs_deb_assoc("ASSOC_RESP: failure reason 0x%02x "
+ " unknown\n", status_code);
+ break;
+ }
+ } else {
+ /* v9+ returns the AP's association response */
+ lbs_deb_assoc("ASSOC_RESP: failure reason 0x%02x\n", status_code);
+ }
+
+ if (status_code) {
+ lbs_mac_event_disconnected(priv);
+ ret = -1;
+ goto done;
+ }
+
+ lbs_deb_hex(LBS_DEB_ASSOC, "ASSOC_RESP",
+ (void *) (resp + sizeof (resp->hdr)),
+ le16_to_cpu(resp->hdr.size) - sizeof (resp->hdr));
+
+ /* Send a Media Connected event, according to the Spec */
+ priv->connect_status = LBS_CONNECTED;
+
+ /* Update current SSID and BSSID */
+ memcpy(&priv->curbssparams.ssid, &bss->ssid, IW_ESSID_MAX_SIZE);
+ priv->curbssparams.ssid_len = bss->ssid_len;
+ memcpy(priv->curbssparams.bssid, bss->bssid, ETH_ALEN);
+
+ priv->SNR[TYPE_RXPD][TYPE_AVG] = 0;
+ priv->NF[TYPE_RXPD][TYPE_AVG] = 0;
+
+ memset(priv->rawSNR, 0x00, sizeof(priv->rawSNR));
+ memset(priv->rawNF, 0x00, sizeof(priv->rawNF));
+ priv->nextSNRNF = 0;
+ priv->numSNRNF = 0;
+
+ netif_carrier_on(priv->dev);
+ if (!priv->tx_pending_len)
+ netif_wake_queue(priv->dev);
+
+ memcpy(wrqu.ap_addr.sa_data, priv->curbssparams.bssid, ETH_ALEN);
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
+
+done:
+ lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
+ return ret;
+}
+
+/**
+ * @brief This function prepares an association-class command.
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param assoc_req The association request describing the BSS to associate
+ * or reassociate with
+ * @param command The actual command, either CMD_802_11_ASSOCIATE or
+ * CMD_802_11_REASSOCIATE
+ *
+ * @return 0 or -1
+ */
+static int lbs_associate(struct lbs_private *priv,
+ struct assoc_request *assoc_req,
+ u16 command)
+{
+ struct cmd_ds_802_11_associate cmd;
+ int ret = 0;
+ struct bss_descriptor *bss = &assoc_req->bss;
+ u8 *pos = &(cmd.iebuf[0]);
+ u16 tmpcap, tmplen, tmpauth;
+ struct mrvl_ie_ssid_param_set *ssid;
+ struct mrvl_ie_ds_param_set *ds;
+ struct mrvl_ie_cf_param_set *cf;
+ struct mrvl_ie_rates_param_set *rates;
+ struct mrvl_ie_rsn_param_set *rsn;
+ struct mrvl_ie_auth_type *auth;
+
+ lbs_deb_enter(LBS_DEB_ASSOC);
+
+ BUG_ON((command != CMD_802_11_ASSOCIATE) &&
+ (command != CMD_802_11_REASSOCIATE));
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.hdr.command = cpu_to_le16(command);
+
+ /* Fill in static fields */
+ memcpy(cmd.bssid, bss->bssid, ETH_ALEN);
+ cmd.listeninterval = cpu_to_le16(MRVDRV_DEFAULT_LISTEN_INTERVAL);
+
+ /* Capability info */
+ tmpcap = (bss->capability & CAPINFO_MASK);
+ if (bss->mode == IW_MODE_INFRA)
+ tmpcap |= WLAN_CAPABILITY_ESS;
+ cmd.capability = cpu_to_le16(tmpcap);
+ lbs_deb_assoc("ASSOC_CMD: capability 0x%04x\n", tmpcap);
+
+ /* SSID */
+ ssid = (struct mrvl_ie_ssid_param_set *) pos;
+ ssid->header.type = cpu_to_le16(TLV_TYPE_SSID);
+ tmplen = bss->ssid_len;
+ ssid->header.len = cpu_to_le16(tmplen);
+ memcpy(ssid->ssid, bss->ssid, tmplen);
+ pos += sizeof(ssid->header) + tmplen;
+
+ ds = (struct mrvl_ie_ds_param_set *) pos;
+ ds->header.type = cpu_to_le16(TLV_TYPE_PHY_DS);
+ ds->header.len = cpu_to_le16(1);
+ ds->channel = bss->phy.ds.channel;
+ pos += sizeof(ds->header) + 1;
+
+ cf = (struct mrvl_ie_cf_param_set *) pos;
+ cf->header.type = cpu_to_le16(TLV_TYPE_CF);
+ tmplen = sizeof(*cf) - sizeof (cf->header);
+ cf->header.len = cpu_to_le16(tmplen);
+ /* IE payload should be zeroed, firmware fills it in for us */
+ pos += sizeof(*cf);
+
+ rates = (struct mrvl_ie_rates_param_set *) pos;
+ rates->header.type = cpu_to_le16(TLV_TYPE_RATES);
+ memcpy(&rates->rates, &bss->rates, MAX_RATES);
+ tmplen = MAX_RATES;
+ if (get_common_rates(priv, rates->rates, &tmplen)) {
+ ret = -1;
+ goto done;
+ }
+ pos += sizeof(rates->header) + tmplen;
+ rates->header.len = cpu_to_le16(tmplen);
+ lbs_deb_assoc("ASSOC_CMD: num rates %u\n", tmplen);
+
+ /* Copy the infra. association rates into Current BSS state structure */
+ memset(&priv->curbssparams.rates, 0, sizeof(priv->curbssparams.rates));
+ memcpy(&priv->curbssparams.rates, &rates->rates, tmplen);
+
+ /* Set MSB on basic rates as the firmware requires, but _after_
+ * copying to current bss rates.
+ */
+ lbs_set_basic_rate_flags(rates->rates, tmplen);
+
+ /* Firmware v9+ indicate authentication suites as a TLV */
+ if (priv->fwrelease >= 0x09000000) {
+ DECLARE_MAC_BUF(mac);
+
+ auth = (struct mrvl_ie_auth_type *) pos;
+ auth->header.type = cpu_to_le16(TLV_TYPE_AUTH_TYPE);
+ auth->header.len = cpu_to_le16(2);
+ tmpauth = iw_auth_to_ieee_auth(priv->secinfo.auth_mode);
+ auth->auth = cpu_to_le16(tmpauth);
+ pos += sizeof(auth->header) + 2;
+
+ lbs_deb_join("AUTH_CMD: BSSID %s, auth 0x%x\n",
+ print_mac(mac, bss->bssid), priv->secinfo.auth_mode);
+ }
+
+ /* WPA/WPA2 IEs */
+ if (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled) {
+ rsn = (struct mrvl_ie_rsn_param_set *) pos;
+ /* WPA_IE or WPA2_IE */
+ rsn->header.type = cpu_to_le16((u16) assoc_req->wpa_ie[0]);
+ tmplen = (u16) assoc_req->wpa_ie[1];
+ rsn->header.len = cpu_to_le16(tmplen);
+ memcpy(rsn->rsnie, &assoc_req->wpa_ie[2], tmplen);
+ lbs_deb_hex(LBS_DEB_JOIN, "ASSOC_CMD: WPA/RSN IE", (u8 *) rsn,
+ sizeof(rsn->header) + tmplen);
+ pos += sizeof(rsn->header) + tmplen;
+ }
+
+ cmd.hdr.size = cpu_to_le16((sizeof(cmd) - sizeof(cmd.iebuf)) +
+ (u16)(pos - (u8 *) &cmd.iebuf));
+
+ /* update curbssparams */
+ priv->curbssparams.channel = bss->phy.ds.channel;
+
+ if (lbs_parse_dnld_countryinfo_11d(priv, bss)) {
+ ret = -1;
+ goto done;
+ }
+
+ ret = lbs_cmd_with_response(priv, command, &cmd);
+ if (ret == 0) {
+ ret = lbs_assoc_post(priv,
+ (struct cmd_ds_802_11_associate_response *) &cmd);
+ }
+
+done:
+ lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
+ return ret;
+}
+
/**
* @brief Associate to a specific BSS discovered in a scan
*
@@ -110,7 +398,7 @@ static void lbs_set_basic_rate_flags(u8 *rates, size_t len)
*
* @return 0-success, otherwise fail
*/
-static int lbs_associate(struct lbs_private *priv,
+static int lbs_try_associate(struct lbs_private *priv,
struct assoc_request *assoc_req)
{
int ret;
@@ -118,11 +406,15 @@ static int lbs_associate(struct lbs_private *priv,
lbs_deb_enter(LBS_DEB_ASSOC);
- ret = lbs_prepare_and_send_command(priv, CMD_802_11_AUTHENTICATE,
- 0, CMD_OPTION_WAITFORRSP,
- 0, assoc_req->bss.bssid);
- if (ret)
- goto out;
+ /* FW v9 and higher indicate authentication suites as a TLV in the
+ * association command, not as a separate authentication command.
+ */
+ if (priv->fwrelease < 0x09000000) {
+ ret = lbs_set_authentication(priv, assoc_req->bss.bssid,
+ priv->secinfo.auth_mode);
+ if (ret)
+ goto out;
+ }
/* Use short preamble only when both the BSS and firmware support it */
if ((priv->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) &&
@@ -133,14 +425,78 @@ static int lbs_associate(struct lbs_private *priv,
if (ret)
goto out;
- ret = lbs_prepare_and_send_command(priv, CMD_802_11_ASSOCIATE,
- 0, CMD_OPTION_WAITFORRSP, 0, assoc_req);
+ ret = lbs_associate(priv, assoc_req, CMD_802_11_ASSOCIATE);
out:
lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
return ret;
}
+static int lbs_adhoc_post(struct lbs_private *priv,
+ struct cmd_ds_802_11_ad_hoc_result *resp)
+{
+ int ret = 0;
+ u16 command = le16_to_cpu(resp->hdr.command);
+ u16 result = le16_to_cpu(resp->hdr.result);
+ union iwreq_data wrqu;
+ struct bss_descriptor *bss;
+ DECLARE_SSID_BUF(ssid);
+
+ lbs_deb_enter(LBS_DEB_JOIN);
+
+ if (!priv->in_progress_assoc_req) {
+ lbs_deb_join("ADHOC_RESP: no in-progress association "
+ "request\n");
+ ret = -1;
+ goto done;
+ }
+ bss = &priv->in_progress_assoc_req->bss;
+
+ /*
+ * Join result code 0 --> SUCCESS
+ */
+ if (result) {
+ lbs_deb_join("ADHOC_RESP: failed (result 0x%X)\n", result);
+ if (priv->connect_status == LBS_CONNECTED)
+ lbs_mac_event_disconnected(priv);
+ ret = -1;
+ goto done;
+ }
+
+ /* Send a Media Connected event, according to the Spec */
+ priv->connect_status = LBS_CONNECTED;
+
+ if (command == CMD_RET(CMD_802_11_AD_HOC_START)) {
+ /* Update the created network descriptor with the new BSSID */
+ memcpy(bss->bssid, resp->bssid, ETH_ALEN);
+ }
+
+ /* Set the BSSID from the joined/started descriptor */
+ memcpy(&priv->curbssparams.bssid, bss->bssid, ETH_ALEN);
+
+ /* Set the new SSID to current SSID */
+ memcpy(&priv->curbssparams.ssid, &bss->ssid, IW_ESSID_MAX_SIZE);
+ priv->curbssparams.ssid_len = bss->ssid_len;
+
+ netif_carrier_on(priv->dev);
+ if (!priv->tx_pending_len)
+ netif_wake_queue(priv->dev);
+
+ memset(&wrqu, 0, sizeof(wrqu));
+ memcpy(wrqu.ap_addr.sa_data, priv->curbssparams.bssid, ETH_ALEN);
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
+
+ lbs_deb_join("ADHOC_RESP: Joined/started '%s', BSSID %pM, channel %d\n",
+ print_ssid(ssid, bss->ssid, bss->ssid_len),
+ priv->curbssparams.bssid,
+ priv->curbssparams.channel);
+
+done:
+ lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
+ return ret;
+}
+
/**
* @brief Join an adhoc network found in a previous scan
*
@@ -219,11 +575,10 @@ static int lbs_adhoc_join(struct lbs_private *priv,
memcpy(&cmd.bss.bssid, &bss->bssid, ETH_ALEN);
memcpy(&cmd.bss.ssid, &bss->ssid, bss->ssid_len);
- memcpy(&cmd.bss.phyparamset, &bss->phyparamset,
- sizeof(union ieeetypes_phyparamset));
+ memcpy(&cmd.bss.ds, &bss->phy.ds, sizeof(struct ieee_ie_ds_param_set));
- memcpy(&cmd.bss.ssparamset, &bss->ssparamset,
- sizeof(union IEEEtypes_ssparamset));
+ memcpy(&cmd.bss.ibss, &bss->ss.ibss,
+ sizeof(struct ieee_ie_ibss_param_set));
cmd.bss.capability = cpu_to_le16(bss->capability & CAPINFO_MASK);
lbs_deb_join("ADHOC_J_CMD: tmpcap=%4X CAPINFO_MASK=%4X\n",
@@ -260,7 +615,7 @@ static int lbs_adhoc_join(struct lbs_private *priv,
*/
lbs_set_basic_rate_flags(cmd.bss.rates, ratesize);
- cmd.bss.ssparamset.ibssparamset.atimwindow = cpu_to_le16(bss->atimwindow);
+ cmd.bss.ibss.atimwindow = bss->atimwindow;
if (assoc_req->secinfo.wep_enabled) {
u16 tmp = le16_to_cpu(cmd.bss.capability);
@@ -287,8 +642,10 @@ static int lbs_adhoc_join(struct lbs_private *priv,
}
ret = lbs_cmd_with_response(priv, CMD_802_11_AD_HOC_JOIN, &cmd);
- if (ret == 0)
- ret = lbs_adhoc_post(priv, (struct cmd_header *) &cmd);
+ if (ret == 0) {
+ ret = lbs_adhoc_post(priv,
+ (struct cmd_ds_802_11_ad_hoc_result *)&cmd);
+ }
out:
lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
@@ -343,22 +700,24 @@ static int lbs_adhoc_start(struct lbs_private *priv,
WARN_ON(!assoc_req->channel);
/* set Physical parameter set */
- cmd.phyparamset.dsparamset.elementid = WLAN_EID_DS_PARAMS;
- cmd.phyparamset.dsparamset.len = 1;
- cmd.phyparamset.dsparamset.currentchan = assoc_req->channel;
+ cmd.ds.header.id = WLAN_EID_DS_PARAMS;
+ cmd.ds.header.len = 1;
+ cmd.ds.channel = assoc_req->channel;
/* set IBSS parameter set */
- cmd.ssparamset.ibssparamset.elementid = WLAN_EID_IBSS_PARAMS;
- cmd.ssparamset.ibssparamset.len = 2;
- cmd.ssparamset.ibssparamset.atimwindow = 0;
+ cmd.ibss.header.id = WLAN_EID_IBSS_PARAMS;
+ cmd.ibss.header.len = 2;
+ cmd.ibss.atimwindow = cpu_to_le16(0);
/* set capability info */
tmpcap = WLAN_CAPABILITY_IBSS;
- if (assoc_req->secinfo.wep_enabled) {
- lbs_deb_join("ADHOC_START: WEP enabled, setting privacy on\n");
+ if (assoc_req->secinfo.wep_enabled ||
+ assoc_req->secinfo.WPAenabled ||
+ assoc_req->secinfo.WPA2enabled) {
+ lbs_deb_join("ADHOC_START: WEP/WPA enabled, privacy on\n");
tmpcap |= WLAN_CAPABILITY_PRIVACY;
} else
- lbs_deb_join("ADHOC_START: WEP disabled, setting privacy off\n");
+ lbs_deb_join("ADHOC_START: WEP disabled, privacy off\n");
cmd.capability = cpu_to_le16(tmpcap);
@@ -395,7 +754,8 @@ static int lbs_adhoc_start(struct lbs_private *priv,
ret = lbs_cmd_with_response(priv, CMD_802_11_AD_HOC_START, &cmd);
if (ret == 0)
- ret = lbs_adhoc_post(priv, (struct cmd_header *) &cmd);
+ ret = lbs_adhoc_post(priv,
+ (struct cmd_ds_802_11_ad_hoc_result *)&cmd);
out:
lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
@@ -720,7 +1080,7 @@ static int assoc_helper_essid(struct lbs_private *priv,
assoc_req->ssid_len, NULL, IW_MODE_INFRA, channel);
if (bss != NULL) {
memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor));
- ret = lbs_associate(priv, assoc_req);
+ ret = lbs_try_associate(priv, assoc_req);
} else {
lbs_deb_assoc("SSID not found; cannot associate\n");
}
@@ -772,8 +1132,9 @@ static int assoc_helper_bssid(struct lbs_private *priv,
memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor));
if (assoc_req->mode == IW_MODE_INFRA) {
- ret = lbs_associate(priv, assoc_req);
- lbs_deb_assoc("ASSOC: lbs_associate(bssid) returned %d\n", ret);
+ ret = lbs_try_associate(priv, assoc_req);
+ lbs_deb_assoc("ASSOC: lbs_try_associate(bssid) returned %d\n",
+ ret);
} else if (assoc_req->mode == IW_MODE_ADHOC) {
lbs_adhoc_join(priv, assoc_req);
}
@@ -1467,57 +1828,6 @@ struct assoc_request *lbs_get_association_request(struct lbs_private *priv)
/**
- * @brief This function prepares command of authenticate.
- *
- * @param priv A pointer to struct lbs_private structure
- * @param cmd A pointer to cmd_ds_command structure
- * @param pdata_buf Void cast of pointer to a BSSID to authenticate with
- *
- * @return 0 or -1
- */
-int lbs_cmd_80211_authenticate(struct lbs_private *priv,
- struct cmd_ds_command *cmd,
- void *pdata_buf)
-{
- struct cmd_ds_802_11_authenticate *pauthenticate = &cmd->params.auth;
- int ret = -1;
- u8 *bssid = pdata_buf;
-
- lbs_deb_enter(LBS_DEB_JOIN);
-
- cmd->command = cpu_to_le16(CMD_802_11_AUTHENTICATE);
- cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_authenticate)
- + S_DS_GEN);
-
- /* translate auth mode to 802.11 defined wire value */
- switch (priv->secinfo.auth_mode) {
- case IW_AUTH_ALG_OPEN_SYSTEM:
- pauthenticate->authtype = 0x00;
- break;
- case IW_AUTH_ALG_SHARED_KEY:
- pauthenticate->authtype = 0x01;
- break;
- case IW_AUTH_ALG_LEAP:
- pauthenticate->authtype = 0x80;
- break;
- default:
- lbs_deb_join("AUTH_CMD: invalid auth alg 0x%X\n",
- priv->secinfo.auth_mode);
- goto out;
- }
-
- memcpy(pauthenticate->macaddr, bssid, ETH_ALEN);
-
- lbs_deb_join("AUTH_CMD: BSSID %pM, auth 0x%x\n",
- bssid, pauthenticate->authtype);
- ret = 0;
-
-out:
- lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
- return ret;
-}
-
-/**
* @brief Deauthenticate from a specific BSS
*
* @param priv A pointer to struct lbs_private structure
@@ -1550,285 +1860,3 @@ int lbs_cmd_80211_deauthenticate(struct lbs_private *priv, u8 bssid[ETH_ALEN],
return ret;
}
-int lbs_cmd_80211_associate(struct lbs_private *priv,
- struct cmd_ds_command *cmd, void *pdata_buf)
-{
- struct cmd_ds_802_11_associate *passo = &cmd->params.associate;
- int ret = 0;
- struct assoc_request *assoc_req = pdata_buf;
- struct bss_descriptor *bss = &assoc_req->bss;
- u8 *pos;
- u16 tmpcap, tmplen;
- struct mrvlietypes_ssidparamset *ssid;
- struct mrvlietypes_phyparamset *phy;
- struct mrvlietypes_ssparamset *ss;
- struct mrvlietypes_ratesparamset *rates;
- struct mrvlietypes_rsnparamset *rsn;
-
- lbs_deb_enter(LBS_DEB_ASSOC);
-
- pos = (u8 *) passo;
-
- if (!priv) {
- ret = -1;
- goto done;
- }
-
- cmd->command = cpu_to_le16(CMD_802_11_ASSOCIATE);
-
- memcpy(passo->peerstaaddr, bss->bssid, sizeof(passo->peerstaaddr));
- pos += sizeof(passo->peerstaaddr);
-
- /* set the listen interval */
- passo->listeninterval = cpu_to_le16(MRVDRV_DEFAULT_LISTEN_INTERVAL);
-
- pos += sizeof(passo->capability);
- pos += sizeof(passo->listeninterval);
- pos += sizeof(passo->bcnperiod);
- pos += sizeof(passo->dtimperiod);
-
- ssid = (struct mrvlietypes_ssidparamset *) pos;
- ssid->header.type = cpu_to_le16(TLV_TYPE_SSID);
- tmplen = bss->ssid_len;
- ssid->header.len = cpu_to_le16(tmplen);
- memcpy(ssid->ssid, bss->ssid, tmplen);
- pos += sizeof(ssid->header) + tmplen;
-
- phy = (struct mrvlietypes_phyparamset *) pos;
- phy->header.type = cpu_to_le16(TLV_TYPE_PHY_DS);
- tmplen = sizeof(phy->fh_ds.dsparamset);
- phy->header.len = cpu_to_le16(tmplen);
- memcpy(&phy->fh_ds.dsparamset,
- &bss->phyparamset.dsparamset.currentchan,
- tmplen);
- pos += sizeof(phy->header) + tmplen;
-
- ss = (struct mrvlietypes_ssparamset *) pos;
- ss->header.type = cpu_to_le16(TLV_TYPE_CF);
- tmplen = sizeof(ss->cf_ibss.cfparamset);
- ss->header.len = cpu_to_le16(tmplen);
- pos += sizeof(ss->header) + tmplen;
-
- rates = (struct mrvlietypes_ratesparamset *) pos;
- rates->header.type = cpu_to_le16(TLV_TYPE_RATES);
- memcpy(&rates->rates, &bss->rates, MAX_RATES);
- tmplen = MAX_RATES;
- if (get_common_rates(priv, rates->rates, &tmplen)) {
- ret = -1;
- goto done;
- }
- pos += sizeof(rates->header) + tmplen;
- rates->header.len = cpu_to_le16(tmplen);
- lbs_deb_assoc("ASSOC_CMD: num rates %u\n", tmplen);
-
- /* Copy the infra. association rates into Current BSS state structure */
- memset(&priv->curbssparams.rates, 0, sizeof(priv->curbssparams.rates));
- memcpy(&priv->curbssparams.rates, &rates->rates, tmplen);
-
- /* Set MSB on basic rates as the firmware requires, but _after_
- * copying to current bss rates.
- */
- lbs_set_basic_rate_flags(rates->rates, tmplen);
-
- if (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled) {
- rsn = (struct mrvlietypes_rsnparamset *) pos;
- /* WPA_IE or WPA2_IE */
- rsn->header.type = cpu_to_le16((u16) assoc_req->wpa_ie[0]);
- tmplen = (u16) assoc_req->wpa_ie[1];
- rsn->header.len = cpu_to_le16(tmplen);
- memcpy(rsn->rsnie, &assoc_req->wpa_ie[2], tmplen);
- lbs_deb_hex(LBS_DEB_JOIN, "ASSOC_CMD: RSN IE", (u8 *) rsn,
- sizeof(rsn->header) + tmplen);
- pos += sizeof(rsn->header) + tmplen;
- }
-
- /* update curbssparams */
- priv->curbssparams.channel = bss->phyparamset.dsparamset.currentchan;
-
- if (lbs_parse_dnld_countryinfo_11d(priv, bss)) {
- ret = -1;
- goto done;
- }
-
- cmd->size = cpu_to_le16((u16) (pos - (u8 *) passo) + S_DS_GEN);
-
- /* set the capability info */
- tmpcap = (bss->capability & CAPINFO_MASK);
- if (bss->mode == IW_MODE_INFRA)
- tmpcap |= WLAN_CAPABILITY_ESS;
- passo->capability = cpu_to_le16(tmpcap);
- lbs_deb_assoc("ASSOC_CMD: capability 0x%04x\n", tmpcap);
-
-done:
- lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
- return ret;
-}
-
-int lbs_ret_80211_associate(struct lbs_private *priv,
- struct cmd_ds_command *resp)
-{
- int ret = 0;
- union iwreq_data wrqu;
- struct ieeetypes_assocrsp *passocrsp;
- struct bss_descriptor *bss;
- u16 status_code;
-
- lbs_deb_enter(LBS_DEB_ASSOC);
-
- if (!priv->in_progress_assoc_req) {
- lbs_deb_assoc("ASSOC_RESP: no in-progress assoc request\n");
- ret = -1;
- goto done;
- }
- bss = &priv->in_progress_assoc_req->bss;
-
- passocrsp = (struct ieeetypes_assocrsp *) &resp->params;
-
- /*
- * Older FW versions map the IEEE 802.11 Status Code in the association
- * response to the following values returned in passocrsp->statuscode:
- *
- * IEEE Status Code Marvell Status Code
- * 0 -> 0x0000 ASSOC_RESULT_SUCCESS
- * 13 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
- * 14 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
- * 15 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
- * 16 -> 0x0004 ASSOC_RESULT_AUTH_REFUSED
- * others -> 0x0003 ASSOC_RESULT_REFUSED
- *
- * Other response codes:
- * 0x0001 -> ASSOC_RESULT_INVALID_PARAMETERS (unused)
- * 0x0002 -> ASSOC_RESULT_TIMEOUT (internal timer expired waiting for
- * association response from the AP)
- */
-
- status_code = le16_to_cpu(passocrsp->statuscode);
- switch (status_code) {
- case 0x00:
- break;
- case 0x01:
- lbs_deb_assoc("ASSOC_RESP: invalid parameters\n");
- break;
- case 0x02:
- lbs_deb_assoc("ASSOC_RESP: internal timer "
- "expired while waiting for the AP\n");
- break;
- case 0x03:
- lbs_deb_assoc("ASSOC_RESP: association "
- "refused by AP\n");
- break;
- case 0x04:
- lbs_deb_assoc("ASSOC_RESP: authentication "
- "refused by AP\n");
- break;
- default:
- lbs_deb_assoc("ASSOC_RESP: failure reason 0x%02x "
- " unknown\n", status_code);
- break;
- }
-
- if (status_code) {
- lbs_mac_event_disconnected(priv);
- ret = -1;
- goto done;
- }
-
- lbs_deb_hex(LBS_DEB_ASSOC, "ASSOC_RESP", (void *)&resp->params,
- le16_to_cpu(resp->size) - S_DS_GEN);
-
- /* Send a Media Connected event, according to the Spec */
- priv->connect_status = LBS_CONNECTED;
-
- /* Update current SSID and BSSID */
- memcpy(&priv->curbssparams.ssid, &bss->ssid, IW_ESSID_MAX_SIZE);
- priv->curbssparams.ssid_len = bss->ssid_len;
- memcpy(priv->curbssparams.bssid, bss->bssid, ETH_ALEN);
-
- priv->SNR[TYPE_RXPD][TYPE_AVG] = 0;
- priv->NF[TYPE_RXPD][TYPE_AVG] = 0;
-
- memset(priv->rawSNR, 0x00, sizeof(priv->rawSNR));
- memset(priv->rawNF, 0x00, sizeof(priv->rawNF));
- priv->nextSNRNF = 0;
- priv->numSNRNF = 0;
-
- netif_carrier_on(priv->dev);
- if (!priv->tx_pending_len)
- netif_wake_queue(priv->dev);
-
- memcpy(wrqu.ap_addr.sa_data, priv->curbssparams.bssid, ETH_ALEN);
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
-
-done:
- lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
- return ret;
-}
-
-static int lbs_adhoc_post(struct lbs_private *priv, struct cmd_header *resp)
-{
- int ret = 0;
- u16 command = le16_to_cpu(resp->command);
- u16 result = le16_to_cpu(resp->result);
- struct cmd_ds_802_11_ad_hoc_result *adhoc_resp;
- union iwreq_data wrqu;
- struct bss_descriptor *bss;
- DECLARE_SSID_BUF(ssid);
-
- lbs_deb_enter(LBS_DEB_JOIN);
-
- adhoc_resp = (struct cmd_ds_802_11_ad_hoc_result *) resp;
-
- if (!priv->in_progress_assoc_req) {
- lbs_deb_join("ADHOC_RESP: no in-progress association "
- "request\n");
- ret = -1;
- goto done;
- }
- bss = &priv->in_progress_assoc_req->bss;
-
- /*
- * Join result code 0 --> SUCCESS
- */
- if (result) {
- lbs_deb_join("ADHOC_RESP: failed (result 0x%X)\n", result);
- if (priv->connect_status == LBS_CONNECTED)
- lbs_mac_event_disconnected(priv);
- ret = -1;
- goto done;
- }
-
- /* Send a Media Connected event, according to the Spec */
- priv->connect_status = LBS_CONNECTED;
-
- if (command == CMD_RET(CMD_802_11_AD_HOC_START)) {
- /* Update the created network descriptor with the new BSSID */
- memcpy(bss->bssid, adhoc_resp->bssid, ETH_ALEN);
- }
-
- /* Set the BSSID from the joined/started descriptor */
- memcpy(&priv->curbssparams.bssid, bss->bssid, ETH_ALEN);
-
- /* Set the new SSID to current SSID */
- memcpy(&priv->curbssparams.ssid, &bss->ssid, IW_ESSID_MAX_SIZE);
- priv->curbssparams.ssid_len = bss->ssid_len;
-
- netif_carrier_on(priv->dev);
- if (!priv->tx_pending_len)
- netif_wake_queue(priv->dev);
-
- memset(&wrqu, 0, sizeof(wrqu));
- memcpy(wrqu.ap_addr.sa_data, priv->curbssparams.bssid, ETH_ALEN);
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
-
- lbs_deb_join("ADHOC_RESP: Joined/started '%s', BSSID %pM, channel %d\n",
- print_ssid(ssid, bss->ssid, bss->ssid_len),
- priv->curbssparams.bssid,
- priv->curbssparams.channel);
-
-done:
- lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
- return ret;
-}
-
diff --git a/drivers/net/wireless/libertas/assoc.h b/drivers/net/wireless/libertas/assoc.h
index 8b7336dd02a3..6e765e9f91a3 100644
--- a/drivers/net/wireless/libertas/assoc.h
+++ b/drivers/net/wireless/libertas/assoc.h
@@ -8,22 +8,9 @@
void lbs_association_worker(struct work_struct *work);
struct assoc_request *lbs_get_association_request(struct lbs_private *priv);
-struct cmd_ds_command;
-int lbs_cmd_80211_authenticate(struct lbs_private *priv,
- struct cmd_ds_command *cmd,
- void *pdata_buf);
-
int lbs_adhoc_stop(struct lbs_private *priv);
int lbs_cmd_80211_deauthenticate(struct lbs_private *priv,
u8 bssid[ETH_ALEN], u16 reason);
-int lbs_cmd_80211_associate(struct lbs_private *priv,
- struct cmd_ds_command *cmd,
- void *pdata_buf);
-
-int lbs_ret_80211_ad_hoc_start(struct lbs_private *priv,
- struct cmd_ds_command *resp);
-int lbs_ret_80211_associate(struct lbs_private *priv,
- struct cmd_ds_command *resp);
#endif /* _LBS_ASSOC_H */
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 8c3605cdc64c..01db705a38ec 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -119,6 +119,19 @@ int lbs_update_hw_spec(struct lbs_private *priv)
lbs_deb_cmd("GET_HW_SPEC: hardware interface 0x%x, hardware spec 0x%04x\n",
cmd.hwifversion, cmd.version);
+ /* Determine mesh_fw_ver from fwrelease and fwcapinfo */
+ /* 5.0.16p0 9.0.0.p0 is known to NOT support any mesh */
+ /* 5.110.22 have mesh command with 0xa3 command id */
+ /* 10.0.0.p0 FW brings in mesh config command with different id */
+ /* Check FW version MSB and initialize mesh_fw_ver */
+ if (MRVL_FW_MAJOR_REV(priv->fwrelease) == MRVL_FW_V5)
+ priv->mesh_fw_ver = MESH_FW_OLD;
+ else if ((MRVL_FW_MAJOR_REV(priv->fwrelease) >= MRVL_FW_V10) &&
+ (priv->fwcapinfo & MESH_CAPINFO_ENABLE_MASK))
+ priv->mesh_fw_ver = MESH_FW_NEW;
+ else
+ priv->mesh_fw_ver = MESH_NONE;
+
/* Clamp region code to 8-bit since FW spec indicates that it should
* only ever be 8-bit, even though the field size is 16-bit. Some firmware
* returns non-zero high 8 bits here.
@@ -1036,17 +1049,26 @@ static int __lbs_mesh_config_send(struct lbs_private *priv,
uint16_t action, uint16_t type)
{
int ret;
+ u16 command = CMD_MESH_CONFIG_OLD;
lbs_deb_enter(LBS_DEB_CMD);
- cmd->hdr.command = cpu_to_le16(CMD_MESH_CONFIG);
+ /*
+ * Command id is 0xac for v10 FW along with mesh interface
+ * id in bits 14-13-12.
+ */
+ if (priv->mesh_fw_ver == MESH_FW_NEW)
+ command = CMD_MESH_CONFIG |
+ (MESH_IFACE_ID << MESH_IFACE_BIT_OFFSET);
+
+ cmd->hdr.command = cpu_to_le16(command);
cmd->hdr.size = cpu_to_le16(sizeof(struct cmd_ds_mesh_config));
cmd->hdr.result = 0;
cmd->type = cpu_to_le16(type);
cmd->action = cpu_to_le16(action);
- ret = lbs_cmd_with_response(priv, CMD_MESH_CONFIG, cmd);
+ ret = lbs_cmd_with_response(priv, command, cmd);
lbs_deb_leave(LBS_DEB_CMD);
return ret;
@@ -1198,8 +1220,7 @@ static void lbs_submit_command(struct lbs_private *priv,
command = le16_to_cpu(cmd->command);
/* These commands take longer */
- if (command == CMD_802_11_SCAN || command == CMD_802_11_ASSOCIATE ||
- command == CMD_802_11_AUTHENTICATE)
+ if (command == CMD_802_11_SCAN || command == CMD_802_11_ASSOCIATE)
timeo = 5 * HZ;
lbs_deb_cmd("DNLD_CMD: command 0x%04x, seq %d, size %d\n",
@@ -1393,15 +1414,6 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
ret = lbs_cmd_802_11_ps_mode(cmdptr, cmd_action);
break;
- case CMD_802_11_ASSOCIATE:
- case CMD_802_11_REASSOCIATE:
- ret = lbs_cmd_80211_associate(priv, cmdptr, pdata_buf);
- break;
-
- case CMD_802_11_AUTHENTICATE:
- ret = lbs_cmd_80211_authenticate(priv, cmdptr, pdata_buf);
- break;
-
case CMD_MAC_REG_ACCESS:
case CMD_BBP_REG_ACCESS:
case CMD_RF_REG_ACCESS:
@@ -1448,8 +1460,8 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
break;
case CMD_802_11_LED_GPIO_CTRL:
{
- struct mrvlietypes_ledgpio *gpio =
- (struct mrvlietypes_ledgpio*)
+ struct mrvl_ie_ledgpio *gpio =
+ (struct mrvl_ie_ledgpio*)
cmdptr->params.ledgpio.data;
memmove(&cmdptr->params.ledgpio,
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index bcf2a9756fb6..c42d3faa2660 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -5,7 +5,7 @@
#include <linux/delay.h>
#include <linux/if_arp.h>
#include <linux/netdevice.h>
-
+#include <asm/unaligned.h>
#include <net/iw_handler.h>
#include "host.h"
@@ -154,11 +154,11 @@ static int lbs_ret_802_11_rssi(struct lbs_private *priv,
lbs_deb_enter(LBS_DEB_CMD);
/* store the non average value */
- priv->SNR[TYPE_BEACON][TYPE_NOAVG] = le16_to_cpu(rssirsp->SNR);
- priv->NF[TYPE_BEACON][TYPE_NOAVG] = le16_to_cpu(rssirsp->noisefloor);
+ priv->SNR[TYPE_BEACON][TYPE_NOAVG] = get_unaligned_le16(&rssirsp->SNR);
+ priv->NF[TYPE_BEACON][TYPE_NOAVG] = get_unaligned_le16(&rssirsp->noisefloor);
- priv->SNR[TYPE_BEACON][TYPE_AVG] = le16_to_cpu(rssirsp->avgSNR);
- priv->NF[TYPE_BEACON][TYPE_AVG] = le16_to_cpu(rssirsp->avgnoisefloor);
+ priv->SNR[TYPE_BEACON][TYPE_AVG] = get_unaligned_le16(&rssirsp->avgSNR);
+ priv->NF[TYPE_BEACON][TYPE_AVG] = get_unaligned_le16(&rssirsp->avgnoisefloor);
priv->RSSI[TYPE_BEACON][TYPE_NOAVG] =
CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_NOAVG],
@@ -210,12 +210,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
ret = lbs_ret_reg_access(priv, respcmd, resp);
break;
- case CMD_RET_802_11_ASSOCIATE:
- case CMD_RET(CMD_802_11_ASSOCIATE):
- case CMD_RET(CMD_802_11_REASSOCIATE):
- ret = lbs_ret_80211_associate(priv, resp);
- break;
-
case CMD_RET(CMD_802_11_SET_AFC):
case CMD_RET(CMD_802_11_GET_AFC):
spin_lock_irqsave(&priv->driver_lock, flags);
@@ -225,7 +219,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
break;
- case CMD_RET(CMD_802_11_AUTHENTICATE):
case CMD_RET(CMD_802_11_BEACON_STOP):
break;
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 50e28a0cdfee..811ffc3ef414 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -183,12 +183,12 @@ out_unlock:
*/
static void *lbs_tlv_find(uint16_t tlv_type, const uint8_t *tlv, uint16_t size)
{
- struct mrvlietypesheader *tlv_h;
+ struct mrvl_ie_header *tlv_h;
uint16_t length;
ssize_t pos = 0;
while (pos < size) {
- tlv_h = (struct mrvlietypesheader *) tlv;
+ tlv_h = (struct mrvl_ie_header *) tlv;
if (!tlv_h->len)
return NULL;
if (tlv_h->type == cpu_to_le16(tlv_type))
@@ -206,7 +206,7 @@ static ssize_t lbs_threshold_read(uint16_t tlv_type, uint16_t event_mask,
size_t count, loff_t *ppos)
{
struct cmd_ds_802_11_subscribe_event *subscribed;
- struct mrvlietypes_thresholds *got;
+ struct mrvl_ie_thresholds *got;
struct lbs_private *priv = file->private_data;
ssize_t ret = 0;
size_t pos = 0;
@@ -259,7 +259,7 @@ static ssize_t lbs_threshold_write(uint16_t tlv_type, uint16_t event_mask,
loff_t *ppos)
{
struct cmd_ds_802_11_subscribe_event *events;
- struct mrvlietypes_thresholds *tlv;
+ struct mrvl_ie_thresholds *tlv;
struct lbs_private *priv = file->private_data;
ssize_t buf_size;
int value, freq, new_mask;
diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h
index e8dfde39abfc..48da157d6cda 100644
--- a/drivers/net/wireless/libertas/defs.h
+++ b/drivers/net/wireless/libertas/defs.h
@@ -227,6 +227,20 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in
#define TxPD_CONTROL_WDS_FRAME (1<<17)
#define TxPD_MESH_FRAME TxPD_CONTROL_WDS_FRAME
+/** Mesh interface ID */
+#define MESH_IFACE_ID 0x0001
+/** Mesh id should be in bits 14-13-12 */
+#define MESH_IFACE_BIT_OFFSET 0x000c
+/** Mesh enable bit in FW capability */
+#define MESH_CAPINFO_ENABLE_MASK (1<<16)
+
+/** FW definition from Marvell v5 */
+#define MRVL_FW_V5 (0x05)
+/** FW definition from Marvell v10 */
+#define MRVL_FW_V10 (0x0a)
+/** FW major revision definition */
+#define MRVL_FW_MAJOR_REV(x) ((x)>>24)
+
/** RxPD status */
#define MRVDRV_RXPD_STATUS_OK 0x0001
@@ -380,6 +394,13 @@ enum KEY_INFO_WPA {
KEY_INFO_WPA_ENABLED = 0x04
};
+/** mesh_fw_ver */
+enum _mesh_fw_ver {
+ MESH_NONE = 0, /* MESH is not supported */
+ MESH_FW_OLD, /* MESH is supported in FW V5 */
+ MESH_FW_NEW, /* MESH is supported in FW V10 and newer */
+};
+
/* Default values for fwt commands. */
#define FWT_DEFAULT_METRIC 0
#define FWT_DEFAULT_DIR 1
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 27e81fd97c94..f9ec69e04734 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -101,6 +101,7 @@ struct lbs_mesh_stats {
/** Private structure for the MV device */
struct lbs_private {
int mesh_open;
+ int mesh_fw_ver;
int infra_open;
int mesh_autostart_enabled;
@@ -337,7 +338,7 @@ struct bss_descriptor {
u32 rssi;
u32 channel;
u16 beaconperiod;
- u32 atimwindow;
+ __le16 atimwindow;
/* IW_MODE_AUTO, IW_MODE_ADHOC, IW_MODE_INFRA */
u8 mode;
@@ -347,10 +348,10 @@ struct bss_descriptor {
unsigned long last_scanned;
- union ieeetypes_phyparamset phyparamset;
- union IEEEtypes_ssparamset ssparamset;
+ union ieee_phy_param_set phy;
+ union ieee_ss_param_set ss;
- struct ieeetypes_countryinfofullset countryinfo;
+ struct ieee_ie_country_info_full_set countryinfo;
u8 wpa_ie[MAX_WPA_IE_LEN];
size_t wpa_ie_len;
diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h
index d4457ef808a6..fe8f0cb737bc 100644
--- a/drivers/net/wireless/libertas/host.h
+++ b/drivers/net/wireless/libertas/host.h
@@ -83,8 +83,11 @@
#define CMD_FWT_ACCESS 0x0095
#define CMD_802_11_MONITOR_MODE 0x0098
#define CMD_MESH_ACCESS 0x009b
-#define CMD_MESH_CONFIG 0x00a3
+#define CMD_MESH_CONFIG_OLD 0x00a3
+#define CMD_MESH_CONFIG 0x00ac
#define CMD_SET_BOOT2_VER 0x00a5
+#define CMD_FUNC_INIT 0x00a9
+#define CMD_FUNC_SHUTDOWN 0x00aa
#define CMD_802_11_BEACON_CTRL 0x00b0
/* For the IEEE Power Save */
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index a899aeb676bb..0a2e29140add 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -13,8 +13,19 @@
/* TxPD descriptor */
struct txpd {
- /* Current Tx packet status */
- __le32 tx_status;
+ /* union to cope up with later FW revisions */
+ union {
+ /* Current Tx packet status */
+ __le32 tx_status;
+ struct {
+ /* BSS type: client, AP, etc. */
+ u8 bss_type;
+ /* BSS number */
+ u8 bss_num;
+ /* Reserved */
+ __le16 reserved;
+ } bss;
+ } u;
/* Tx control */
__le32 tx_control;
__le32 tx_packet_location;
@@ -36,8 +47,17 @@ struct txpd {
/* RxPD Descriptor */
struct rxpd {
- /* Current Rx packet status */
- __le16 status;
+ /* union to cope up with later FW revisions */
+ union {
+ /* Current Rx packet status */
+ __le16 status;
+ struct {
+ /* BSS type: client, AP, etc. */
+ u8 bss_type;
+ /* BSS number */
+ u8 bss_num;
+ } bss;
+ } u;
/* SNR */
u8 snr;
@@ -230,7 +250,9 @@ struct cmd_ds_gspi_bus_config {
} __attribute__ ((packed));
struct cmd_ds_802_11_authenticate {
- u8 macaddr[ETH_ALEN];
+ struct cmd_header hdr;
+
+ u8 bssid[ETH_ALEN];
u8 authtype;
u8 reserved[10];
} __attribute__ ((packed));
@@ -243,22 +265,23 @@ struct cmd_ds_802_11_deauthenticate {
} __attribute__ ((packed));
struct cmd_ds_802_11_associate {
- u8 peerstaaddr[6];
+ struct cmd_header hdr;
+
+ u8 bssid[6];
__le16 capability;
__le16 listeninterval;
__le16 bcnperiod;
u8 dtimperiod;
-
-#if 0
- mrvlietypes_ssidparamset_t ssidParamSet;
- mrvlietypes_phyparamset_t phyparamset;
- mrvlietypes_ssparamset_t ssparamset;
- mrvlietypes_ratesparamset_t ratesParamSet;
-#endif
+ u8 iebuf[512]; /* Enough for required and most optional IEs */
} __attribute__ ((packed));
-struct cmd_ds_802_11_associate_rsp {
- struct ieeetypes_assocrsp assocRsp;
+struct cmd_ds_802_11_associate_response {
+ struct cmd_header hdr;
+
+ __le16 capability;
+ __le16 statuscode;
+ __le16 aid;
+ u8 iebuf[512];
} __attribute__ ((packed));
struct cmd_ds_802_11_set_wep {
@@ -515,9 +538,11 @@ struct cmd_ds_802_11_ad_hoc_start {
u8 bsstype;
__le16 beaconperiod;
u8 dtimperiod; /* Reserved on v9 and later */
- union IEEEtypes_ssparamset ssparamset;
- union ieeetypes_phyparamset phyparamset;
- __le16 probedelay;
+ struct ieee_ie_ibss_param_set ibss;
+ u8 reserved1[4];
+ struct ieee_ie_ds_param_set ds;
+ u8 reserved2[4];
+ __le16 probedelay; /* Reserved on v9 and later */
__le16 capability;
u8 rates[MAX_RATES];
u8 tlv_memory_size_pad[100];
@@ -538,8 +563,10 @@ struct adhoc_bssdesc {
u8 dtimperiod;
__le64 timestamp;
__le64 localtime;
- union ieeetypes_phyparamset phyparamset;
- union IEEEtypes_ssparamset ssparamset;
+ struct ieee_ie_ds_param_set ds;
+ u8 reserved1[4];
+ struct ieee_ie_ibss_param_set ibss;
+ u8 reserved2[4];
__le16 capability;
u8 rates[MAX_RATES];
@@ -745,8 +772,6 @@ struct cmd_ds_command {
/* command Body */
union {
struct cmd_ds_802_11_ps_mode psmode;
- struct cmd_ds_802_11_associate associate;
- struct cmd_ds_802_11_authenticate auth;
struct cmd_ds_802_11_get_stat gstat;
struct cmd_ds_802_3_get_stat gstat_8023;
struct cmd_ds_802_11_rf_antenna rant;
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index cedeac6322fe..2a5b083bf9bd 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -273,7 +273,28 @@ static int if_cs_poll_while_fw_download(struct if_cs_card *card, uint addr, u8 r
*/
#define IF_CS_PRODUCT_ID 0x0000001C
#define IF_CS_CF8385_B1_REV 0x12
+#define IF_CS_CF8381_B3_REV 0x04
+/*
+ * Used to detect other cards than CF8385 since their revisions of silicon
+ * doesn't match those from CF8385, eg. CF8381 B3 works with this driver.
+ */
+#define CF8381_MANFID 0x02db
+#define CF8381_CARDID 0x6064
+#define CF8385_MANFID 0x02df
+#define CF8385_CARDID 0x8103
+
+static inline int if_cs_hw_is_cf8381(struct pcmcia_device *p_dev)
+{
+ return (p_dev->manf_id == CF8381_MANFID &&
+ p_dev->card_id == CF8381_CARDID);
+}
+
+static inline int if_cs_hw_is_cf8385(struct pcmcia_device *p_dev)
+{
+ return (p_dev->manf_id == CF8385_MANFID &&
+ p_dev->card_id == CF8385_CARDID);
+}
/********************************************************************/
/* I/O and interrupt handling */
@@ -757,6 +778,7 @@ static void if_cs_release(struct pcmcia_device *p_dev)
static int if_cs_probe(struct pcmcia_device *p_dev)
{
int ret = -ENOMEM;
+ unsigned int prod_id;
struct lbs_private *priv;
struct if_cs_card *card;
/* CIS parsing */
@@ -859,7 +881,14 @@ static int if_cs_probe(struct pcmcia_device *p_dev)
p_dev->io.BasePort1 + p_dev->io.NumPorts1 - 1);
/* Check if we have a current silicon */
- if (if_cs_read8(card, IF_CS_PRODUCT_ID) < IF_CS_CF8385_B1_REV) {
+ prod_id = if_cs_read8(card, IF_CS_PRODUCT_ID);
+ if (if_cs_hw_is_cf8381(p_dev) && prod_id < IF_CS_CF8381_B3_REV) {
+ lbs_pr_err("old chips like 8381 rev B3 aren't supported\n");
+ ret = -ENODEV;
+ goto out2;
+ }
+
+ if (if_cs_hw_is_cf8385(p_dev) && prod_id < IF_CS_CF8385_B1_REV) {
lbs_pr_err("old chips like 8385 rev B1 aren't supported\n");
ret = -ENODEV;
goto out2;
@@ -950,7 +979,8 @@ static void if_cs_detach(struct pcmcia_device *p_dev)
/********************************************************************/
static struct pcmcia_device_id if_cs_ids[] = {
- PCMCIA_DEVICE_MANF_CARD(0x02df, 0x8103),
+ PCMCIA_DEVICE_MANF_CARD(CF8381_MANFID, CF8381_CARDID),
+ PCMCIA_DEVICE_MANF_CARD(CF8385_MANFID, CF8385_CARDID),
PCMCIA_DEVICE_NULL,
};
MODULE_DEVICE_TABLE(pcmcia, if_cs_ids);
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 76f4c653d641..8cdb88c6ca28 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -39,8 +39,24 @@
#include "decl.h"
#include "defs.h"
#include "dev.h"
+#include "cmd.h"
#include "if_sdio.h"
+/* The if_sdio_remove() callback function is called when
+ * user removes this module from kernel space or ejects
+ * the card from the slot. The driver handles these 2 cases
+ * differently for SD8688 combo chip.
+ * If the user is removing the module, the FUNC_SHUTDOWN
+ * command for SD8688 is sent to the firmware.
+ * If the card is removed, there is no need to send this command.
+ *
+ * The variable 'user_rmmod' is used to distinguish these two
+ * scenarios. This flag is initialized as FALSE in case the card
+ * is removed, and will be set to TRUE for module removal when
+ * module_exit function is called.
+ */
+static u8 user_rmmod;
+
static char *lbs_helper_name = NULL;
module_param_named(helper_name, lbs_helper_name, charp, 0644);
@@ -48,8 +64,11 @@ static char *lbs_fw_name = NULL;
module_param_named(fw_name, lbs_fw_name, charp, 0644);
static const struct sdio_device_id if_sdio_ids[] = {
- { SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_LIBERTAS) },
- { /* end: all zeroes */ },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL,
+ SDIO_DEVICE_ID_MARVELL_LIBERTAS) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL,
+ SDIO_DEVICE_ID_MARVELL_8688WLAN) },
+ { /* end: all zeroes */ },
};
MODULE_DEVICE_TABLE(sdio, if_sdio_ids);
@@ -63,16 +82,22 @@ struct if_sdio_model {
static struct if_sdio_model if_sdio_models[] = {
{
/* 8385 */
- .model = 0x04,
+ .model = IF_SDIO_MODEL_8385,
.helper = "sd8385_helper.bin",
.firmware = "sd8385.bin",
},
{
/* 8686 */
- .model = 0x0B,
+ .model = IF_SDIO_MODEL_8686,
.helper = "sd8686_helper.bin",
.firmware = "sd8686.bin",
},
+ {
+ /* 8688 */
+ .model = IF_SDIO_MODEL_8688,
+ .helper = "sd8688_helper.bin",
+ .firmware = "sd8688.bin",
+ },
};
struct if_sdio_packet {
@@ -87,6 +112,7 @@ struct if_sdio_card {
int model;
unsigned long ioport;
+ unsigned int scratch_reg;
const char *helper;
const char *firmware;
@@ -98,25 +124,29 @@ struct if_sdio_card {
struct workqueue_struct *workqueue;
struct work_struct packet_worker;
+
+ u8 rx_unit;
};
/********************************************************************/
/* I/O */
/********************************************************************/
+/*
+ * For SD8385/SD8686, this function reads firmware status after
+ * the image is downloaded, or reads RX packet length when
+ * interrupt (with IF_SDIO_H_INT_UPLD bit set) is received.
+ * For SD8688, this function reads firmware status only.
+ */
static u16 if_sdio_read_scratch(struct if_sdio_card *card, int *err)
{
- int ret, reg;
+ int ret;
u16 scratch;
- if (card->model == 0x04)
- reg = IF_SDIO_SCRATCH_OLD;
- else
- reg = IF_SDIO_SCRATCH;
-
- scratch = sdio_readb(card->func, reg, &ret);
+ scratch = sdio_readb(card->func, card->scratch_reg, &ret);
if (!ret)
- scratch |= sdio_readb(card->func, reg + 1, &ret) << 8;
+ scratch |= sdio_readb(card->func, card->scratch_reg + 1,
+ &ret) << 8;
if (err)
*err = ret;
@@ -127,6 +157,46 @@ static u16 if_sdio_read_scratch(struct if_sdio_card *card, int *err)
return scratch;
}
+static u8 if_sdio_read_rx_unit(struct if_sdio_card *card)
+{
+ int ret;
+ u8 rx_unit;
+
+ rx_unit = sdio_readb(card->func, IF_SDIO_RX_UNIT, &ret);
+
+ if (ret)
+ rx_unit = 0;
+
+ return rx_unit;
+}
+
+static u16 if_sdio_read_rx_len(struct if_sdio_card *card, int *err)
+{
+ int ret;
+ u16 rx_len;
+
+ switch (card->model) {
+ case IF_SDIO_MODEL_8385:
+ case IF_SDIO_MODEL_8686:
+ rx_len = if_sdio_read_scratch(card, &ret);
+ break;
+ case IF_SDIO_MODEL_8688:
+ default: /* for newer chipsets */
+ rx_len = sdio_readb(card->func, IF_SDIO_RX_LEN, &ret);
+ if (!ret)
+ rx_len <<= card->rx_unit;
+ else
+ rx_len = 0xffff; /* invalid length */
+
+ break;
+ }
+
+ if (err)
+ *err = ret;
+
+ return rx_len;
+}
+
static int if_sdio_handle_cmd(struct if_sdio_card *card,
u8 *buffer, unsigned size)
{
@@ -207,7 +277,7 @@ static int if_sdio_handle_event(struct if_sdio_card *card,
lbs_deb_enter(LBS_DEB_SDIO);
- if (card->model == 0x04) {
+ if (card->model == IF_SDIO_MODEL_8385) {
event = sdio_readb(card->func, IF_SDIO_EVENT, &ret);
if (ret)
goto out;
@@ -245,7 +315,7 @@ static int if_sdio_card_to_host(struct if_sdio_card *card)
lbs_deb_enter(LBS_DEB_SDIO);
- size = if_sdio_read_scratch(card, &ret);
+ size = if_sdio_read_rx_len(card, &ret);
if (ret)
goto out;
@@ -488,7 +558,6 @@ static int if_sdio_prog_helper(struct if_sdio_card *card)
ret = 0;
release:
- sdio_set_block_size(card->func, 0);
sdio_release_host(card->func);
kfree(chunk_buffer);
release_fw:
@@ -624,7 +693,6 @@ static int if_sdio_prog_real(struct if_sdio_card *card)
ret = 0;
release:
- sdio_set_block_size(card->func, 0);
sdio_release_host(card->func);
kfree(chunk_buffer);
release_fw:
@@ -653,6 +721,8 @@ static int if_sdio_prog_firmware(struct if_sdio_card *card)
if (ret)
goto out;
+ lbs_deb_sdio("firmware status = %#x\n", scratch);
+
if (scratch == IF_SDIO_FIRMWARE_OK) {
lbs_deb_sdio("firmware already loaded\n");
goto success;
@@ -667,6 +737,9 @@ static int if_sdio_prog_firmware(struct if_sdio_card *card)
goto out;
success:
+ sdio_claim_host(card->func);
+ sdio_set_block_size(card->func, IF_SDIO_BLOCK_SIZE);
+ sdio_release_host(card->func);
ret = 0;
out:
@@ -820,10 +893,10 @@ static int if_sdio_probe(struct sdio_func *func,
if (sscanf(func->card->info[i],
"ID: %x", &model) == 1)
break;
- if (!strcmp(func->card->info[i], "IBIS Wireless SDIO Card")) {
- model = 4;
- break;
- }
+ if (!strcmp(func->card->info[i], "IBIS Wireless SDIO Card")) {
+ model = IF_SDIO_MODEL_8385;
+ break;
+ }
}
if (i == func->card->num_info) {
@@ -837,6 +910,20 @@ static int if_sdio_probe(struct sdio_func *func,
card->func = func;
card->model = model;
+
+ switch (card->model) {
+ case IF_SDIO_MODEL_8385:
+ card->scratch_reg = IF_SDIO_SCRATCH_OLD;
+ break;
+ case IF_SDIO_MODEL_8686:
+ card->scratch_reg = IF_SDIO_SCRATCH;
+ break;
+ case IF_SDIO_MODEL_8688:
+ default: /* for newer chipsets */
+ card->scratch_reg = IF_SDIO_FW_STATUS;
+ break;
+ }
+
spin_lock_init(&card->lock);
card->workqueue = create_workqueue("libertas_sdio");
INIT_WORK(&card->packet_worker, if_sdio_host_to_card_worker);
@@ -914,15 +1001,40 @@ static int if_sdio_probe(struct sdio_func *func,
priv->fw_ready = 1;
+ sdio_claim_host(func);
+
+ /*
+ * Get rx_unit if the chip is SD8688 or newer.
+ * SD8385 & SD8686 do not have rx_unit.
+ */
+ if ((card->model != IF_SDIO_MODEL_8385)
+ && (card->model != IF_SDIO_MODEL_8686))
+ card->rx_unit = if_sdio_read_rx_unit(card);
+ else
+ card->rx_unit = 0;
+
/*
* Enable interrupts now that everything is set up
*/
- sdio_claim_host(func);
sdio_writeb(func, 0x0f, IF_SDIO_H_INT_MASK, &ret);
sdio_release_host(func);
if (ret)
goto reclaim;
+ /*
+ * FUNC_INIT is required for SD8688 WLAN/BT multiple functions
+ */
+ if (card->model == IF_SDIO_MODEL_8688) {
+ struct cmd_header cmd;
+
+ memset(&cmd, 0, sizeof(cmd));
+
+ lbs_deb_sdio("send function INIT command\n");
+ if (__lbs_cmd(priv, CMD_FUNC_INIT, &cmd, sizeof(cmd),
+ lbs_cmd_copyback, (unsigned long) &cmd))
+ lbs_pr_alert("CMD_FUNC_INIT cmd failed\n");
+ }
+
ret = lbs_start_card(priv);
if (ret)
goto err_activate_card;
@@ -968,6 +1080,22 @@ static void if_sdio_remove(struct sdio_func *func)
card = sdio_get_drvdata(func);
+ if (user_rmmod && (card->model == IF_SDIO_MODEL_8688)) {
+ /*
+ * FUNC_SHUTDOWN is required for SD8688 WLAN/BT
+ * multiple functions
+ */
+ struct cmd_header cmd;
+
+ memset(&cmd, 0, sizeof(cmd));
+
+ lbs_deb_sdio("send function SHUTDOWN command\n");
+ if (__lbs_cmd(card->priv, CMD_FUNC_SHUTDOWN,
+ &cmd, sizeof(cmd), lbs_cmd_copyback,
+ (unsigned long) &cmd))
+ lbs_pr_alert("CMD_FUNC_SHUTDOWN cmd failed\n");
+ }
+
card->priv->surpriseremoved = 1;
lbs_deb_sdio("call remove card\n");
@@ -1015,6 +1143,9 @@ static int __init if_sdio_init_module(void)
ret = sdio_register_driver(&if_sdio_driver);
+ /* Clear the flag in case user removes the card. */
+ user_rmmod = 0;
+
lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);
return ret;
@@ -1024,6 +1155,9 @@ static void __exit if_sdio_exit_module(void)
{
lbs_deb_enter(LBS_DEB_SDIO);
+ /* Set the flag as user is removing this module. */
+ user_rmmod = 1;
+
sdio_unregister_driver(&if_sdio_driver);
lbs_deb_leave(LBS_DEB_SDIO);
diff --git a/drivers/net/wireless/libertas/if_sdio.h b/drivers/net/wireless/libertas/if_sdio.h
index 533bdfbf5d2a..60c9b2fcef03 100644
--- a/drivers/net/wireless/libertas/if_sdio.h
+++ b/drivers/net/wireless/libertas/if_sdio.h
@@ -12,6 +12,10 @@
#ifndef _LBS_IF_SDIO_H
#define _LBS_IF_SDIO_H
+#define IF_SDIO_MODEL_8385 0x04
+#define IF_SDIO_MODEL_8686 0x0b
+#define IF_SDIO_MODEL_8688 0x10
+
#define IF_SDIO_IOPORT 0x00
#define IF_SDIO_H_INT_MASK 0x04
@@ -38,8 +42,14 @@
#define IF_SDIO_SCRATCH 0x34
#define IF_SDIO_SCRATCH_OLD 0x80fe
+#define IF_SDIO_FW_STATUS 0x40
#define IF_SDIO_FIRMWARE_OK 0xfedc
+#define IF_SDIO_RX_LEN 0x42
+#define IF_SDIO_RX_UNIT 0x43
+
#define IF_SDIO_EVENT 0x80fc
+#define IF_SDIO_BLOCK_SIZE 256
+
#endif
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 07311e71af92..06a46d7b3d6c 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -19,7 +19,6 @@
#include <linux/moduleparam.h>
#include <linux/firmware.h>
-#include <linux/gpio.h>
#include <linux/jiffies.h>
#include <linux/kthread.h>
#include <linux/list.h>
@@ -44,20 +43,13 @@ struct if_spi_card {
struct lbs_private *priv;
struct libertas_spi_platform_data *pdata;
- char helper_fw_name[FIRMWARE_NAME_MAX];
- char main_fw_name[FIRMWARE_NAME_MAX];
+ char helper_fw_name[IF_SPI_FW_NAME_MAX];
+ char main_fw_name[IF_SPI_FW_NAME_MAX];
/* The card ID and card revision, as reported by the hardware. */
u16 card_id;
u8 card_rev;
- /* Pin number for our GPIO chip-select. */
- /* TODO: Once the generic SPI layer has some additional features, we
- * should take this out and use the normal chip select here.
- * We need support for chip select delays, and not dropping chipselect
- * after each word. */
- int gpio_cs;
-
/* The last time that we initiated an SPU operation */
unsigned long prev_xfer_time;
@@ -119,9 +111,6 @@ static struct chip_ident chip_id_to_device_name[] = {
* First we have to put a SPU register name on the bus. Then we can
* either read from or write to that register.
*
- * For 16-bit transactions, byte order on the bus is big-endian.
- * We don't have to worry about that here, though.
- * The translation takes place in the SPI routines.
*/
static void spu_transaction_init(struct if_spi_card *card)
@@ -133,12 +122,10 @@ static void spu_transaction_init(struct if_spi_card *card)
* If not, we have to busy-wait to be on the safe side. */
ndelay(400);
}
- gpio_set_value(card->gpio_cs, 0); /* assert CS */
}
static void spu_transaction_finish(struct if_spi_card *card)
{
- gpio_set_value(card->gpio_cs, 1); /* drop CS */
card->prev_xfer_time = jiffies;
}
@@ -147,7 +134,14 @@ static void spu_transaction_finish(struct if_spi_card *card)
static int spu_write(struct if_spi_card *card, u16 reg, const u8 *buf, int len)
{
int err = 0;
- u16 reg_out = reg | IF_SPI_WRITE_OPERATION_MASK;
+ u16 reg_out = cpu_to_le16(reg | IF_SPI_WRITE_OPERATION_MASK);
+ struct spi_message m;
+ struct spi_transfer reg_trans;
+ struct spi_transfer data_trans;
+
+ spi_message_init(&m);
+ memset(&reg_trans, 0, sizeof(reg_trans));
+ memset(&data_trans, 0, sizeof(data_trans));
/* You must give an even number of bytes to the SPU, even if it
* doesn't care about the last one. */
@@ -156,29 +150,26 @@ static int spu_write(struct if_spi_card *card, u16 reg, const u8 *buf, int len)
spu_transaction_init(card);
/* write SPU register index */
- err = spi_write(card->spi, (u8 *)&reg_out, sizeof(u16));
- if (err)
- goto out;
+ reg_trans.tx_buf = &reg_out;
+ reg_trans.len = sizeof(reg_out);
- err = spi_write(card->spi, buf, len);
+ data_trans.tx_buf = buf;
+ data_trans.len = len;
-out:
+ spi_message_add_tail(&reg_trans, &m);
+ spi_message_add_tail(&data_trans, &m);
+
+ err = spi_sync(card->spi, &m);
spu_transaction_finish(card);
return err;
}
static inline int spu_write_u16(struct if_spi_card *card, u16 reg, u16 val)
{
- return spu_write(card, reg, (u8 *)&val, sizeof(u16));
-}
+ u16 buff;
-static inline int spu_write_u32(struct if_spi_card *card, u16 reg, u32 val)
-{
- /* The lower 16 bits are written first. */
- u16 out[2];
- out[0] = val & 0xffff;
- out[1] = (val & 0xffff0000) >> 16;
- return spu_write(card, reg, (u8 *)&out, sizeof(u32));
+ buff = cpu_to_le16(val);
+ return spu_write(card, reg, (u8 *)&buff, sizeof(u16));
}
static inline int spu_reg_is_port_reg(u16 reg)
@@ -195,10 +186,13 @@ static inline int spu_reg_is_port_reg(u16 reg)
static int spu_read(struct if_spi_card *card, u16 reg, u8 *buf, int len)
{
- unsigned int i, delay;
+ unsigned int delay;
int err = 0;
- u16 zero = 0;
- u16 reg_out = reg | IF_SPI_READ_OPERATION_MASK;
+ u16 reg_out = cpu_to_le16(reg | IF_SPI_READ_OPERATION_MASK);
+ struct spi_message m;
+ struct spi_transfer reg_trans;
+ struct spi_transfer dummy_trans;
+ struct spi_transfer data_trans;
/* You must take an even number of bytes from the SPU, even if you
* don't care about the last one. */
@@ -206,29 +200,34 @@ static int spu_read(struct if_spi_card *card, u16 reg, u8 *buf, int len)
spu_transaction_init(card);
+ spi_message_init(&m);
+ memset(&reg_trans, 0, sizeof(reg_trans));
+ memset(&dummy_trans, 0, sizeof(dummy_trans));
+ memset(&data_trans, 0, sizeof(data_trans));
+
/* write SPU register index */
- err = spi_write(card->spi, (u8 *)&reg_out, sizeof(u16));
- if (err)
- goto out;
+ reg_trans.tx_buf = &reg_out;
+ reg_trans.len = sizeof(reg_out);
+ spi_message_add_tail(&reg_trans, &m);
delay = spu_reg_is_port_reg(reg) ? card->spu_port_delay :
card->spu_reg_delay;
if (card->use_dummy_writes) {
/* Clock in dummy cycles while the SPU fills the FIFO */
- for (i = 0; i < delay / 16; ++i) {
- err = spi_write(card->spi, (u8 *)&zero, sizeof(u16));
- if (err)
- return err;
- }
+ dummy_trans.len = delay / 8;
+ spi_message_add_tail(&dummy_trans, &m);
} else {
/* Busy-wait while the SPU fills the FIFO */
- ndelay(100 + (delay * 10));
+ reg_trans.delay_usecs =
+ DIV_ROUND_UP((100 + (delay * 10)), 1000);
}
/* read in data */
- err = spi_read(card->spi, buf, len);
+ data_trans.rx_buf = buf;
+ data_trans.len = len;
+ spi_message_add_tail(&data_trans, &m);
-out:
+ err = spi_sync(card->spi, &m);
spu_transaction_finish(card);
return err;
}
@@ -236,18 +235,25 @@ out:
/* Read 16 bits from an SPI register */
static inline int spu_read_u16(struct if_spi_card *card, u16 reg, u16 *val)
{
- return spu_read(card, reg, (u8 *)val, sizeof(u16));
+ u16 buf;
+ int ret;
+
+ ret = spu_read(card, reg, (u8 *)&buf, sizeof(buf));
+ if (ret == 0)
+ *val = le16_to_cpup(&buf);
+ return ret;
}
/* Read 32 bits from an SPI register.
* The low 16 bits are read first. */
static int spu_read_u32(struct if_spi_card *card, u16 reg, u32 *val)
{
- u16 buf[2];
+ u32 buf;
int err;
- err = spu_read(card, reg, (u8 *)buf, sizeof(u32));
+
+ err = spu_read(card, reg, (u8 *)&buf, sizeof(buf));
if (!err)
- *val = buf[0] | (buf[1] << 16);
+ *val = le32_to_cpup(&buf);
return err;
}
@@ -731,7 +737,7 @@ static int if_spi_c2h_data(struct if_spi_card *card)
goto out;
} else if (len > MRVDRV_ETH_RX_PACKET_BUFFER_SIZE) {
lbs_pr_err("%s: error: card has %d bytes of data, but "
- "our maximum skb size is %u\n",
+ "our maximum skb size is %lu\n",
__func__, len, MRVDRV_ETH_RX_PACKET_BUFFER_SIZE);
err = -EINVAL;
goto out;
@@ -814,6 +820,13 @@ static void if_spi_e2h(struct if_spi_card *card)
if (err)
goto out;
+ /* re-enable the card event interrupt */
+ spu_write_u16(card, IF_SPI_HOST_INT_STATUS_REG,
+ ~IF_SPI_HICU_CARD_EVENT);
+
+ /* generate a card interrupt */
+ spu_write_u16(card, IF_SPI_CARD_INT_CAUSE_REG, IF_SPI_CIC_HOST_EVENT);
+
spin_lock_irqsave(&priv->driver_lock, flags);
lbs_queue_event(priv, cause & 0xff);
spin_unlock_irqrestore(&priv->driver_lock, flags);
@@ -1006,9 +1019,9 @@ static int if_spi_calculate_fw_names(u16 card_id,
lbs_pr_err("Unsupported chip_id: 0x%02x\n", card_id);
return -EAFNOSUPPORT;
}
- snprintf(helper_fw, FIRMWARE_NAME_MAX, "libertas/gspi%d_hlp.bin",
+ snprintf(helper_fw, IF_SPI_FW_NAME_MAX, "libertas/gspi%d_hlp.bin",
chip_id_to_device_name[i].name);
- snprintf(main_fw, FIRMWARE_NAME_MAX, "libertas/gspi%d.bin",
+ snprintf(main_fw, IF_SPI_FW_NAME_MAX, "libertas/gspi%d.bin",
chip_id_to_device_name[i].name);
return 0;
}
@@ -1020,6 +1033,7 @@ static int __devinit if_spi_probe(struct spi_device *spi)
struct libertas_spi_platform_data *pdata = spi->dev.platform_data;
int err = 0;
u32 scratch;
+ struct sched_param param = { .sched_priority = 1 };
lbs_deb_enter(LBS_DEB_SPI);
@@ -1043,7 +1057,6 @@ static int __devinit if_spi_probe(struct spi_device *spi)
spi_set_drvdata(spi, card);
card->pdata = pdata;
card->spi = spi;
- card->gpio_cs = pdata->gpio_cs;
card->prev_xfer_time = jiffies;
sema_init(&card->spi_ready, 0);
@@ -1052,26 +1065,18 @@ static int __devinit if_spi_probe(struct spi_device *spi)
INIT_LIST_HEAD(&card->data_packet_list);
spin_lock_init(&card->buffer_lock);
- /* set up GPIO CS line. TODO: use regular CS line */
- err = gpio_request(card->gpio_cs, "if_spi_gpio_chip_select");
- if (err)
- goto free_card;
- err = gpio_direction_output(card->gpio_cs, 1);
- if (err)
- goto free_gpio;
-
/* Initialize the SPI Interface Unit */
err = spu_init(card, pdata->use_dummy_writes);
if (err)
- goto free_gpio;
+ goto free_card;
err = spu_get_chip_revision(card, &card->card_id, &card->card_rev);
if (err)
- goto free_gpio;
+ goto free_card;
/* Firmware load */
err = spu_read_u32(card, IF_SPI_SCRATCH_4_REG, &scratch);
if (err)
- goto free_gpio;
+ goto free_card;
if (scratch == SUCCESSFUL_FW_DOWNLOAD_MAGIC)
lbs_deb_spi("Firmware is already loaded for "
"Marvell WLAN 802.11 adapter\n");
@@ -1079,7 +1084,7 @@ static int __devinit if_spi_probe(struct spi_device *spi)
err = if_spi_calculate_fw_names(card->card_id,
card->helper_fw_name, card->main_fw_name);
if (err)
- goto free_gpio;
+ goto free_card;
lbs_deb_spi("Initializing FW for Marvell WLAN 802.11 adapter "
"(chip_id = 0x%04x, chip_rev = 0x%02x) "
@@ -1090,23 +1095,23 @@ static int __devinit if_spi_probe(struct spi_device *spi)
spi->max_speed_hz);
err = if_spi_prog_helper_firmware(card);
if (err)
- goto free_gpio;
+ goto free_card;
err = if_spi_prog_main_firmware(card);
if (err)
- goto free_gpio;
+ goto free_card;
lbs_deb_spi("loaded FW for Marvell WLAN 802.11 adapter\n");
}
err = spu_set_interrupt_mode(card, 0, 1);
if (err)
- goto free_gpio;
+ goto free_card;
/* Register our card with libertas.
* This will call alloc_etherdev */
priv = lbs_add_card(card, &spi->dev);
if (!priv) {
err = -ENOMEM;
- goto free_gpio;
+ goto free_card;
}
card->priv = priv;
priv->card = card;
@@ -1123,6 +1128,9 @@ static int __devinit if_spi_probe(struct spi_device *spi)
lbs_pr_err("error creating SPI thread: err=%d\n", err);
goto remove_card;
}
+ if (sched_setscheduler(card->spi_thread, SCHED_FIFO, &param))
+ lbs_pr_err("Error setting scheduler, using default.\n");
+
err = request_irq(spi->irq, if_spi_host_interrupt,
IRQF_TRIGGER_FALLING, "libertas_spi", card);
if (err) {
@@ -1148,8 +1156,6 @@ terminate_thread:
if_spi_terminate_spi_thread(card);
remove_card:
lbs_remove_card(priv); /* will call free_netdev */
-free_gpio:
- gpio_free(card->gpio_cs);
free_card:
free_if_spi_card(card);
out:
@@ -1170,7 +1176,6 @@ static int __devexit libertas_spi_remove(struct spi_device *spi)
free_irq(spi->irq, card);
if_spi_terminate_spi_thread(card);
lbs_remove_card(priv); /* will call free_netdev */
- gpio_free(card->gpio_cs);
if (card->pdata->teardown)
card->pdata->teardown(spi);
free_if_spi_card(card);
diff --git a/drivers/net/wireless/libertas/if_spi.h b/drivers/net/wireless/libertas/if_spi.h
index 2103869cc5b0..f87eec410848 100644
--- a/drivers/net/wireless/libertas/if_spi.h
+++ b/drivers/net/wireless/libertas/if_spi.h
@@ -22,6 +22,9 @@
#define IF_SPI_CMD_BUF_SIZE 2400
/***************** Firmware *****************/
+
+#define IF_SPI_FW_NAME_MAX 30
+
struct chip_ident {
u16 chip_id;
u16 name;
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index ea3dc038be76..1844c5adf6e9 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -61,11 +61,9 @@ static ssize_t if_usb_firmware_set(struct device *dev,
{
struct lbs_private *priv = to_net_dev(dev)->ml_priv;
struct if_usb_card *cardp = priv->card;
- char fwname[FIRMWARE_NAME_MAX];
int ret;
- sscanf(buf, "%29s", fwname); /* FIRMWARE_NAME_MAX - 1 = 29 */
- ret = if_usb_prog_firmware(cardp, fwname, BOOT_CMD_UPDATE_FW);
+ ret = if_usb_prog_firmware(cardp, buf, BOOT_CMD_UPDATE_FW);
if (ret == 0)
return count;
@@ -88,11 +86,9 @@ static ssize_t if_usb_boot2_set(struct device *dev,
{
struct lbs_private *priv = to_net_dev(dev)->ml_priv;
struct if_usb_card *cardp = priv->card;
- char fwname[FIRMWARE_NAME_MAX];
int ret;
- sscanf(buf, "%29s", fwname); /* FIRMWARE_NAME_MAX - 1 = 29 */
- ret = if_usb_prog_firmware(cardp, fwname, BOOT_CMD_UPDATE_BOOT2);
+ ret = if_usb_prog_firmware(cardp, buf, BOOT_CMD_UPDATE_BOOT2);
if (ret == 0)
return count;
@@ -686,8 +682,7 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff,
return;
}
- if (!in_interrupt())
- BUG();
+ BUG_ON(!in_interrupt());
spin_lock(&priv->driver_lock);
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 8ae935ac32f1..89575e448015 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1307,8 +1307,10 @@ int lbs_start_card(struct lbs_private *priv)
lbs_update_channel(priv);
- /* 5.0.16p0 is known to NOT support any mesh */
- if (priv->fwrelease > 0x05001000) {
+ /* Check mesh FW version and appropriately send the mesh start
+ * command
+ */
+ if (priv->mesh_fw_ver == MESH_FW_OLD) {
/* Enable mesh, if supported, and work out which TLV it uses.
0x100 + 291 is an unofficial value used in 5.110.20.pXX
0x100 + 37 is the official value used in 5.110.21.pXX
@@ -1322,27 +1324,35 @@ int lbs_start_card(struct lbs_private *priv)
It's just that 5.110.20.pXX will not have done anything
useful */
- priv->mesh_tlv = 0x100 + 291;
+ priv->mesh_tlv = TLV_TYPE_OLD_MESH_ID;
if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
priv->curbssparams.channel)) {
- priv->mesh_tlv = 0x100 + 37;
+ priv->mesh_tlv = TLV_TYPE_MESH_ID;
if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
priv->curbssparams.channel))
priv->mesh_tlv = 0;
}
- if (priv->mesh_tlv) {
- lbs_add_mesh(priv);
-
- if (device_create_file(&dev->dev, &dev_attr_lbs_mesh))
- lbs_pr_err("cannot register lbs_mesh attribute\n");
-
- /* While rtap isn't related to mesh, only mesh-enabled
- * firmware implements the rtap functionality via
- * CMD_802_11_MONITOR_MODE.
- */
- if (device_create_file(&dev->dev, &dev_attr_lbs_rtap))
- lbs_pr_err("cannot register lbs_rtap attribute\n");
- }
+ } else if (priv->mesh_fw_ver == MESH_FW_NEW) {
+ /* 10.0.0.pXX new firmwares should succeed with TLV
+ * 0x100+37; Do not invoke command with old TLV.
+ */
+ priv->mesh_tlv = TLV_TYPE_MESH_ID;
+ if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
+ priv->curbssparams.channel))
+ priv->mesh_tlv = 0;
+ }
+ if (priv->mesh_tlv) {
+ lbs_add_mesh(priv);
+
+ if (device_create_file(&dev->dev, &dev_attr_lbs_mesh))
+ lbs_pr_err("cannot register lbs_mesh attribute\n");
+
+ /* While rtap isn't related to mesh, only mesh-enabled
+ * firmware implements the rtap functionality via
+ * CMD_802_11_MONITOR_MODE.
+ */
+ if (device_create_file(&dev->dev, &dev_attr_lbs_rtap))
+ lbs_pr_err("cannot register lbs_rtap attribute\n");
}
lbs_debugfs_init_one(priv, dev);
diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c
index 8e669775cb5d..65f02cc6752f 100644
--- a/drivers/net/wireless/libertas/rx.c
+++ b/drivers/net/wireless/libertas/rx.c
@@ -25,7 +25,6 @@ struct rfc1042hdr {
} __attribute__ ((packed));
struct rxpackethdr {
- struct rxpd rx_pd;
struct eth803hdr eth803_hdr;
struct rfc1042hdr rfc1042_hdr;
} __attribute__ ((packed));
@@ -158,10 +157,18 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb)
if (priv->monitormode)
return process_rxed_802_11_packet(priv, skb);
- p_rx_pkt = (struct rxpackethdr *) skb->data;
- p_rx_pd = &p_rx_pkt->rx_pd;
- if (priv->mesh_dev && (p_rx_pd->rx_control & RxPD_MESH_FRAME))
- dev = priv->mesh_dev;
+ p_rx_pd = (struct rxpd *) skb->data;
+ p_rx_pkt = (struct rxpackethdr *) ((u8 *)p_rx_pd +
+ le32_to_cpu(p_rx_pd->pkt_ptr));
+ if (priv->mesh_dev) {
+ if (priv->mesh_fw_ver == MESH_FW_OLD) {
+ if (p_rx_pd->rx_control & RxPD_MESH_FRAME)
+ dev = priv->mesh_dev;
+ } else if (priv->mesh_fw_ver == MESH_FW_NEW) {
+ if (p_rx_pd->u.bss.bss_num == MESH_IFACE_ID)
+ dev = priv->mesh_dev;
+ }
+ }
lbs_deb_hex(LBS_DEB_RX, "RX Data: Before chop rxpd", skb->data,
min_t(unsigned int, skb->len, 100));
@@ -174,20 +181,9 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb)
goto done;
}
- /*
- * Check rxpd status and update 802.3 stat,
- */
- if (!(p_rx_pd->status & cpu_to_le16(MRVDRV_RXPD_STATUS_OK))) {
- lbs_deb_rx("rx err: frame received with bad status\n");
- lbs_pr_alert("rxpd not ok\n");
- dev->stats.rx_errors++;
- ret = 0;
- dev_kfree_skb(skb);
- goto done;
- }
-
- lbs_deb_rx("rx data: skb->len-sizeof(RxPd) = %d-%zd = %zd\n",
- skb->len, sizeof(struct rxpd), skb->len - sizeof(struct rxpd));
+ lbs_deb_rx("rx data: skb->len - pkt_ptr = %d-%zd = %zd\n",
+ skb->len, (size_t)le32_to_cpu(p_rx_pd->pkt_ptr),
+ skb->len - (size_t)le32_to_cpu(p_rx_pd->pkt_ptr));
lbs_deb_hex(LBS_DEB_RX, "RX Data: Dest", p_rx_pkt->eth803_hdr.dest_addr,
sizeof(p_rx_pkt->eth803_hdr.dest_addr));
@@ -221,14 +217,14 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb)
/* Chop off the rxpd + the excess memory from the 802.2/llc/snap header
* that was removed
*/
- hdrchop = (u8 *) p_ethhdr - (u8 *) p_rx_pkt;
+ hdrchop = (u8 *)p_ethhdr - (u8 *)p_rx_pd;
} else {
lbs_deb_hex(LBS_DEB_RX, "RX Data: LLC/SNAP",
(u8 *) & p_rx_pkt->rfc1042_hdr,
sizeof(p_rx_pkt->rfc1042_hdr));
/* Chop off the rxpd */
- hdrchop = (u8 *) & p_rx_pkt->eth803_hdr - (u8 *) p_rx_pkt;
+ hdrchop = (u8 *)&p_rx_pkt->eth803_hdr - (u8 *)p_rx_pd;
}
/* Chop off the leading header bytes so the skb points to the start of
@@ -334,14 +330,6 @@ static int process_rxed_802_11_packet(struct lbs_private *priv,
goto done;
}
- /*
- * Check rxpd status and update 802.3 stat,
- */
- if (!(prxpd->status & cpu_to_le16(MRVDRV_RXPD_STATUS_OK))) {
- //lbs_deb_rx("rx err: frame received with bad status\n");
- dev->stats.rx_errors++;
- }
-
lbs_deb_rx("rx data: skb->len-sizeof(RxPd) = %d-%zd = %zd\n",
skb->len, sizeof(struct rxpd), skb->len - sizeof(struct rxpd));
@@ -353,8 +341,6 @@ static int process_rxed_802_11_packet(struct lbs_private *priv,
radiotap_hdr.hdr.it_pad = 0;
radiotap_hdr.hdr.it_len = cpu_to_le16 (sizeof(struct rx_radiotap_hdr));
radiotap_hdr.hdr.it_present = cpu_to_le32 (RX_RADIOTAP_PRESENT);
- if (!(prxpd->status & cpu_to_le16(MRVDRV_RXPD_STATUS_OK)))
- radiotap_hdr.flags |= IEEE80211_RADIOTAP_F_BADFCS;
radiotap_hdr.rate = convert_mv_rate_to_radiotap(prxpd->rx_rate);
/* XXX must check no carryout */
radiotap_hdr.antsignal = prxpd->snr + prxpd->nf;
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 8124db36aaff..601b54249677 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -27,12 +27,12 @@
+ 40) /* 40 for WPAIE */
//! Memory needed to store a max sized channel List TLV for a firmware scan
-#define CHAN_TLV_MAX_SIZE (sizeof(struct mrvlietypesheader) \
+#define CHAN_TLV_MAX_SIZE (sizeof(struct mrvl_ie_header) \
+ (MRVDRV_MAX_CHANNELS_PER_SCAN \
* sizeof(struct chanscanparamset)))
//! Memory needed to store a max number/size SSID TLV for a firmware scan
-#define SSID_TLV_MAX_SIZE (1 * sizeof(struct mrvlietypes_ssidparamset))
+#define SSID_TLV_MAX_SIZE (1 * sizeof(struct mrvl_ie_ssid_param_set))
//! Maximum memory needed for a cmd_ds_802_11_scan with all TLVs at max
#define MAX_SCAN_CFG_ALLOC (sizeof(struct cmd_ds_802_11_scan) \
@@ -211,7 +211,7 @@ static int lbs_scan_create_channel_list(struct lbs_private *priv,
*/
static int lbs_scan_add_ssid_tlv(struct lbs_private *priv, u8 *tlv)
{
- struct mrvlietypes_ssidparamset *ssid_tlv = (void *)tlv;
+ struct mrvl_ie_ssid_param_set *ssid_tlv = (void *)tlv;
ssid_tlv->header.type = cpu_to_le16(TLV_TYPE_SSID);
ssid_tlv->header.len = cpu_to_le16(priv->scan_ssid_len);
@@ -249,7 +249,7 @@ static int lbs_scan_add_chanlist_tlv(uint8_t *tlv,
int chan_count)
{
size_t size = sizeof(struct chanscanparamset) *chan_count;
- struct mrvlietypes_chanlistparamset *chan_tlv = (void *)tlv;
+ struct mrvl_ie_chanlist_param_set *chan_tlv = (void *)tlv;
chan_tlv->header.type = cpu_to_le16(TLV_TYPE_CHANLIST);
memcpy(chan_tlv->chanscanparam, chan_list, size);
@@ -270,7 +270,7 @@ static int lbs_scan_add_chanlist_tlv(uint8_t *tlv,
static int lbs_scan_add_rates_tlv(uint8_t *tlv)
{
int i;
- struct mrvlietypes_ratesparamset *rate_tlv = (void *)tlv;
+ struct mrvl_ie_rates_param_set *rate_tlv = (void *)tlv;
rate_tlv->header.type = cpu_to_le16(TLV_TYPE_RATES);
tlv += sizeof(rate_tlv->header);
@@ -513,12 +513,12 @@ void lbs_scan_worker(struct work_struct *work)
static int lbs_process_bss(struct bss_descriptor *bss,
uint8_t **pbeaconinfo, int *bytesleft)
{
- struct ieeetypes_fhparamset *pFH;
- struct ieeetypes_dsparamset *pDS;
- struct ieeetypes_cfparamset *pCF;
- struct ieeetypes_ibssparamset *pibss;
+ struct ieee_ie_fh_param_set *fh;
+ struct ieee_ie_ds_param_set *ds;
+ struct ieee_ie_cf_param_set *cf;
+ struct ieee_ie_ibss_param_set *ibss;
DECLARE_SSID_BUF(ssid);
- struct ieeetypes_countryinfoset *pcountryinfo;
+ struct ieee_ie_country_info_set *pcountryinfo;
uint8_t *pos, *end, *p;
uint8_t n_ex_rates = 0, got_basic_rates = 0, n_basic_rates = 0;
uint16_t beaconsize = 0;
@@ -616,50 +616,49 @@ static int lbs_process_bss(struct bss_descriptor *bss,
break;
case WLAN_EID_FH_PARAMS:
- pFH = (struct ieeetypes_fhparamset *) pos;
- memmove(&bss->phyparamset.fhparamset, pFH,
- sizeof(struct ieeetypes_fhparamset));
+ fh = (struct ieee_ie_fh_param_set *) pos;
+ memcpy(&bss->phy.fh, fh, sizeof(*fh));
lbs_deb_scan("got FH IE\n");
break;
case WLAN_EID_DS_PARAMS:
- pDS = (struct ieeetypes_dsparamset *) pos;
- bss->channel = pDS->currentchan;
- memcpy(&bss->phyparamset.dsparamset, pDS,
- sizeof(struct ieeetypes_dsparamset));
+ ds = (struct ieee_ie_ds_param_set *) pos;
+ bss->channel = ds->channel;
+ memcpy(&bss->phy.ds, ds, sizeof(*ds));
lbs_deb_scan("got DS IE, channel %d\n", bss->channel);
break;
case WLAN_EID_CF_PARAMS:
- pCF = (struct ieeetypes_cfparamset *) pos;
- memcpy(&bss->ssparamset.cfparamset, pCF,
- sizeof(struct ieeetypes_cfparamset));
+ cf = (struct ieee_ie_cf_param_set *) pos;
+ memcpy(&bss->ss.cf, cf, sizeof(*cf));
lbs_deb_scan("got CF IE\n");
break;
case WLAN_EID_IBSS_PARAMS:
- pibss = (struct ieeetypes_ibssparamset *) pos;
- bss->atimwindow = le16_to_cpu(pibss->atimwindow);
- memmove(&bss->ssparamset.ibssparamset, pibss,
- sizeof(struct ieeetypes_ibssparamset));
+ ibss = (struct ieee_ie_ibss_param_set *) pos;
+ bss->atimwindow = ibss->atimwindow;
+ memcpy(&bss->ss.ibss, ibss, sizeof(*ibss));
lbs_deb_scan("got IBSS IE\n");
break;
case WLAN_EID_COUNTRY:
- pcountryinfo = (struct ieeetypes_countryinfoset *) pos;
+ pcountryinfo = (struct ieee_ie_country_info_set *) pos;
lbs_deb_scan("got COUNTRY IE\n");
- if (pcountryinfo->len < sizeof(pcountryinfo->countrycode)
- || pcountryinfo->len > 254) {
- lbs_deb_scan("process_bss: 11D- Err CountryInfo len %d, min %zd, max 254\n",
- pcountryinfo->len, sizeof(pcountryinfo->countrycode));
+ if (pcountryinfo->header.len < sizeof(pcountryinfo->countrycode)
+ || pcountryinfo->header.len > 254) {
+ lbs_deb_scan("%s: 11D- Err CountryInfo len %d, min %zd, max 254\n",
+ __func__,
+ pcountryinfo->header.len,
+ sizeof(pcountryinfo->countrycode));
ret = -1;
goto done;
}
- memcpy(&bss->countryinfo, pcountryinfo, pcountryinfo->len + 2);
+ memcpy(&bss->countryinfo, pcountryinfo,
+ pcountryinfo->header.len + 2);
lbs_deb_hex(LBS_DEB_SCAN, "process_bss: 11d countryinfo",
(uint8_t *) pcountryinfo,
- (int) (pcountryinfo->len + 2));
+ (int) (pcountryinfo->header.len + 2));
break;
case WLAN_EID_EXT_SUPP_RATES:
@@ -1130,7 +1129,7 @@ static int lbs_ret_80211_scan(struct lbs_private *priv, unsigned long dummy,
goto done;
}
- bytesleft = le16_to_cpu(scanresp->bssdescriptsize);
+ bytesleft = get_unaligned_le16(&scanresp->bssdescriptsize);
lbs_deb_scan("SCAN_RESP: bssdescriptsize %d\n", bytesleft);
scanrespsize = le16_to_cpu(resp->size);
diff --git a/drivers/net/wireless/libertas/tx.c b/drivers/net/wireless/libertas/tx.c
index f10aa39a6b68..160cfd8311c0 100644
--- a/drivers/net/wireless/libertas/tx.c
+++ b/drivers/net/wireless/libertas/tx.c
@@ -132,8 +132,12 @@ int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
txpd->tx_packet_length = cpu_to_le16(pkt_len);
txpd->tx_packet_location = cpu_to_le32(sizeof(struct txpd));
- if (dev == priv->mesh_dev)
- txpd->tx_control |= cpu_to_le32(TxPD_MESH_FRAME);
+ if (dev == priv->mesh_dev) {
+ if (priv->mesh_fw_ver == MESH_FW_OLD)
+ txpd->tx_control |= cpu_to_le32(TxPD_MESH_FRAME);
+ else if (priv->mesh_fw_ver == MESH_FW_NEW)
+ txpd->u.bss.bss_num = MESH_IFACE_ID;
+ }
lbs_deb_hex(LBS_DEB_TX, "txpd", (u8 *) &txpd, sizeof(struct txpd));
diff --git a/drivers/net/wireless/libertas/types.h b/drivers/net/wireless/libertas/types.h
index fb7a2d1a2525..99905df65b25 100644
--- a/drivers/net/wireless/libertas/types.h
+++ b/drivers/net/wireless/libertas/types.h
@@ -8,9 +8,14 @@
#include <asm/byteorder.h>
#include <linux/wireless.h>
-struct ieeetypes_cfparamset {
- u8 elementid;
+struct ieee_ie_header {
+ u8 id;
u8 len;
+} __attribute__ ((packed));
+
+struct ieee_ie_cf_param_set {
+ struct ieee_ie_header header;
+
u8 cfpcnt;
u8 cfpperiod;
__le16 cfpmaxduration;
@@ -18,42 +23,35 @@ struct ieeetypes_cfparamset {
} __attribute__ ((packed));
-struct ieeetypes_ibssparamset {
- u8 elementid;
- u8 len;
+struct ieee_ie_ibss_param_set {
+ struct ieee_ie_header header;
+
__le16 atimwindow;
} __attribute__ ((packed));
-union IEEEtypes_ssparamset {
- struct ieeetypes_cfparamset cfparamset;
- struct ieeetypes_ibssparamset ibssparamset;
+union ieee_ss_param_set {
+ struct ieee_ie_cf_param_set cf;
+ struct ieee_ie_ibss_param_set ibss;
} __attribute__ ((packed));
-struct ieeetypes_fhparamset {
- u8 elementid;
- u8 len;
+struct ieee_ie_fh_param_set {
+ struct ieee_ie_header header;
+
__le16 dwelltime;
u8 hopset;
u8 hoppattern;
u8 hopindex;
} __attribute__ ((packed));
-struct ieeetypes_dsparamset {
- u8 elementid;
- u8 len;
- u8 currentchan;
-} __attribute__ ((packed));
+struct ieee_ie_ds_param_set {
+ struct ieee_ie_header header;
-union ieeetypes_phyparamset {
- struct ieeetypes_fhparamset fhparamset;
- struct ieeetypes_dsparamset dsparamset;
+ u8 channel;
} __attribute__ ((packed));
-struct ieeetypes_assocrsp {
- __le16 capability;
- __le16 statuscode;
- __le16 aid;
- u8 iebuffer[1];
+union ieee_phy_param_set {
+ struct ieee_ie_fh_param_set fh;
+ struct ieee_ie_ds_param_set ds;
} __attribute__ ((packed));
/** TLV type ID definition */
@@ -94,30 +92,33 @@ struct ieeetypes_assocrsp {
#define TLV_TYPE_TSFTIMESTAMP (PROPRIETARY_TLV_BASE_ID + 19)
#define TLV_TYPE_RSSI_HIGH (PROPRIETARY_TLV_BASE_ID + 22)
#define TLV_TYPE_SNR_HIGH (PROPRIETARY_TLV_BASE_ID + 23)
+#define TLV_TYPE_AUTH_TYPE (PROPRIETARY_TLV_BASE_ID + 31)
+#define TLV_TYPE_MESH_ID (PROPRIETARY_TLV_BASE_ID + 37)
+#define TLV_TYPE_OLD_MESH_ID (PROPRIETARY_TLV_BASE_ID + 291)
/** TLV related data structures*/
-struct mrvlietypesheader {
+struct mrvl_ie_header {
__le16 type;
__le16 len;
} __attribute__ ((packed));
-struct mrvlietypes_data {
- struct mrvlietypesheader header;
+struct mrvl_ie_data {
+ struct mrvl_ie_header header;
u8 Data[1];
} __attribute__ ((packed));
-struct mrvlietypes_ratesparamset {
- struct mrvlietypesheader header;
+struct mrvl_ie_rates_param_set {
+ struct mrvl_ie_header header;
u8 rates[1];
} __attribute__ ((packed));
-struct mrvlietypes_ssidparamset {
- struct mrvlietypesheader header;
+struct mrvl_ie_ssid_param_set {
+ struct mrvl_ie_header header;
u8 ssid[1];
} __attribute__ ((packed));
-struct mrvlietypes_wildcardssidparamset {
- struct mrvlietypesheader header;
+struct mrvl_ie_wildcard_ssid_param_set {
+ struct mrvl_ie_header header;
u8 MaxSsidlength;
u8 ssid[1];
} __attribute__ ((packed));
@@ -142,91 +143,72 @@ struct chanscanparamset {
__le16 maxscantime;
} __attribute__ ((packed));
-struct mrvlietypes_chanlistparamset {
- struct mrvlietypesheader header;
+struct mrvl_ie_chanlist_param_set {
+ struct mrvl_ie_header header;
struct chanscanparamset chanscanparam[1];
} __attribute__ ((packed));
-struct cfparamset {
+struct mrvl_ie_cf_param_set {
+ struct mrvl_ie_header header;
u8 cfpcnt;
u8 cfpperiod;
__le16 cfpmaxduration;
__le16 cfpdurationremaining;
} __attribute__ ((packed));
-struct ibssparamset {
- __le16 atimwindow;
-} __attribute__ ((packed));
-
-struct mrvlietypes_ssparamset {
- struct mrvlietypesheader header;
- union {
- struct cfparamset cfparamset[1];
- struct ibssparamset ibssparamset[1];
- } cf_ibss;
+struct mrvl_ie_ds_param_set {
+ struct mrvl_ie_header header;
+ u8 channel;
} __attribute__ ((packed));
-struct fhparamset {
- __le16 dwelltime;
- u8 hopset;
- u8 hoppattern;
- u8 hopindex;
-} __attribute__ ((packed));
-
-struct dsparamset {
- u8 currentchan;
-} __attribute__ ((packed));
-
-struct mrvlietypes_phyparamset {
- struct mrvlietypesheader header;
- union {
- struct fhparamset fhparamset[1];
- struct dsparamset dsparamset[1];
- } fh_ds;
-} __attribute__ ((packed));
-
-struct mrvlietypes_rsnparamset {
- struct mrvlietypesheader header;
+struct mrvl_ie_rsn_param_set {
+ struct mrvl_ie_header header;
u8 rsnie[1];
} __attribute__ ((packed));
-struct mrvlietypes_tsftimestamp {
- struct mrvlietypesheader header;
+struct mrvl_ie_tsf_timestamp {
+ struct mrvl_ie_header header;
__le64 tsftable[1];
} __attribute__ ((packed));
+/* v9 and later firmware only */
+struct mrvl_ie_auth_type {
+ struct mrvl_ie_header header;
+ __le16 auth;
+} __attribute__ ((packed));
+
/** Local Power capability */
-struct mrvlietypes_powercapability {
- struct mrvlietypesheader header;
+struct mrvl_ie_power_capability {
+ struct mrvl_ie_header header;
s8 minpower;
s8 maxpower;
} __attribute__ ((packed));
/* used in CMD_802_11_SUBSCRIBE_EVENT for SNR, RSSI and Failure */
-struct mrvlietypes_thresholds {
- struct mrvlietypesheader header;
+struct mrvl_ie_thresholds {
+ struct mrvl_ie_header header;
u8 value;
u8 freq;
} __attribute__ ((packed));
-struct mrvlietypes_beaconsmissed {
- struct mrvlietypesheader header;
+struct mrvl_ie_beacons_missed {
+ struct mrvl_ie_header header;
u8 beaconmissed;
u8 reserved;
} __attribute__ ((packed));
-struct mrvlietypes_numprobes {
- struct mrvlietypesheader header;
+struct mrvl_ie_num_probes {
+ struct mrvl_ie_header header;
__le16 numprobes;
} __attribute__ ((packed));
-struct mrvlietypes_bcastprobe {
- struct mrvlietypesheader header;
+struct mrvl_ie_bcast_probe {
+ struct mrvl_ie_header header;
__le16 bcastprobe;
} __attribute__ ((packed));
-struct mrvlietypes_numssidprobe {
- struct mrvlietypesheader header;
+struct mrvl_ie_num_ssid_probe {
+ struct mrvl_ie_header header;
__le16 numssidprobe;
} __attribute__ ((packed));
@@ -235,8 +217,8 @@ struct led_pin {
u8 pin;
} __attribute__ ((packed));
-struct mrvlietypes_ledgpio {
- struct mrvlietypesheader header;
+struct mrvl_ie_ledgpio {
+ struct mrvl_ie_header header;
struct led_pin ledpin[1];
} __attribute__ ((packed));
@@ -248,8 +230,8 @@ struct led_bhv {
} __attribute__ ((packed));
-struct mrvlietypes_ledbhv {
- struct mrvlietypesheader header;
+struct mrvl_ie_ledbhv {
+ struct mrvl_ie_header header;
struct led_bhv ledbhv[1];
} __attribute__ ((packed));
diff --git a/drivers/net/wireless/libertas_tf/if_usb.c b/drivers/net/wireless/libertas_tf/if_usb.c
index 59634c33b1f9..392337b37b1d 100644
--- a/drivers/net/wireless/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/libertas_tf/if_usb.c
@@ -461,8 +461,7 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff,
return;
}
- if (!in_interrupt())
- BUG();
+ BUG_ON(!in_interrupt());
spin_lock(&priv->driver_lock);
memcpy(priv->cmd_resp_buff, recvbuff + MESSAGE_HEADER_LEN,
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index e7289e2e7f16..10a99e26d392 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -366,36 +366,6 @@ static int lbtf_op_config(struct ieee80211_hw *hw, u32 changed)
return 0;
}
-static int lbtf_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct lbtf_private *priv = hw->priv;
- struct sk_buff *beacon;
-
- switch (priv->vif->type) {
- case NL80211_IFTYPE_AP:
- case NL80211_IFTYPE_MESH_POINT:
- beacon = ieee80211_beacon_get(hw, vif);
- if (beacon) {
- lbtf_beacon_set(priv, beacon);
- kfree_skb(beacon);
- lbtf_beacon_ctrl(priv, 1, hw->conf.beacon_int);
- }
- break;
- default:
- break;
- }
-
- if (conf->bssid) {
- u8 null_bssid[ETH_ALEN] = {0};
- bool activate = compare_ether_addr(conf->bssid, null_bssid);
- lbtf_set_bssid(priv, activate, conf->bssid);
- }
-
- return 0;
-}
-
#define SUPPORTED_FIF_FLAGS (FIF_PROMISC_IN_BSS | FIF_ALLMULTI)
static void lbtf_op_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
@@ -451,6 +421,29 @@ static void lbtf_op_bss_info_changed(struct ieee80211_hw *hw,
u32 changes)
{
struct lbtf_private *priv = hw->priv;
+ struct sk_buff *beacon;
+
+ if (changes & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_INT)) {
+ switch (priv->vif->type) {
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_MESH_POINT:
+ beacon = ieee80211_beacon_get(hw, vif);
+ if (beacon) {
+ lbtf_beacon_set(priv, beacon);
+ kfree_skb(beacon);
+ lbtf_beacon_ctrl(priv, 1,
+ bss_conf->beacon_int);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (changes & BSS_CHANGED_BSSID) {
+ bool activate = !is_zero_ether_addr(bss_conf->bssid);
+ lbtf_set_bssid(priv, activate, bss_conf->bssid);
+ }
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
if (bss_conf->use_short_preamble)
@@ -459,8 +452,6 @@ static void lbtf_op_bss_info_changed(struct ieee80211_hw *hw,
priv->preamble = CMD_TYPE_LONG_PREAMBLE;
lbtf_set_radio_control(priv);
}
-
- return;
}
static const struct ieee80211_ops lbtf_ops = {
@@ -470,7 +461,6 @@ static const struct ieee80211_ops lbtf_ops = {
.add_interface = lbtf_op_add_interface,
.remove_interface = lbtf_op_remove_interface,
.config = lbtf_op_config,
- .config_interface = lbtf_op_config_interface,
.configure_filter = lbtf_op_configure_filter,
.bss_info_changed = lbtf_op_bss_info_changed,
};
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index d4fdc8b7d7d8..e789c6e9938c 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -280,7 +280,6 @@ struct mac80211_hwsim_data {
struct ieee80211_rate rates[ARRAY_SIZE(hwsim_rates)];
struct ieee80211_channel *channel;
- int radio_enabled;
unsigned long beacon_int; /* in jiffies unit */
unsigned int rx_filter;
int started;
@@ -291,6 +290,14 @@ struct mac80211_hwsim_data {
bool ps_poll_pending;
struct dentry *debugfs;
struct dentry *debugfs_ps;
+
+ /*
+ * Only radios in the same group can communicate together (the
+ * channel has to match too). Each bit represents a group. A
+ * radio can be in more then one group.
+ */
+ u64 group;
+ struct dentry *debugfs_group;
};
@@ -410,9 +417,9 @@ static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
if (data == data2)
continue;
- if (!data2->started || !data2->radio_enabled ||
- !hwsim_ps_rx_ok(data2, skb) ||
- data->channel->center_freq != data2->channel->center_freq)
+ if (!data2->started || !hwsim_ps_rx_ok(data2, skb) ||
+ data->channel->center_freq != data2->channel->center_freq ||
+ !(data->group & data2->group))
continue;
nskb = skb_copy(skb, GFP_ATOMIC);
@@ -432,7 +439,6 @@ static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
static int mac80211_hwsim_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
{
- struct mac80211_hwsim_data *data = hw->priv;
bool ack;
struct ieee80211_tx_info *txi;
@@ -444,13 +450,6 @@ static int mac80211_hwsim_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
return NETDEV_TX_OK;
}
- if (!data->radio_enabled) {
- printk(KERN_DEBUG "%s: dropped TX frame since radio "
- "disabled\n", wiphy_name(hw->wiphy));
- dev_kfree_skb(skb);
- return NETDEV_TX_OK;
- }
-
ack = mac80211_hwsim_tx_frame(hw, skb);
txi = IEEE80211_SKB_CB(skb);
@@ -537,7 +536,7 @@ static void mac80211_hwsim_beacon(unsigned long arg)
struct ieee80211_hw *hw = (struct ieee80211_hw *) arg;
struct mac80211_hwsim_data *data = hw->priv;
- if (!data->started || !data->radio_enabled)
+ if (!data->started)
return;
ieee80211_iterate_active_interfaces_atomic(
@@ -553,18 +552,14 @@ static int mac80211_hwsim_config(struct ieee80211_hw *hw, u32 changed)
struct mac80211_hwsim_data *data = hw->priv;
struct ieee80211_conf *conf = &hw->conf;
- printk(KERN_DEBUG "%s:%s (freq=%d radio_enabled=%d beacon_int=%d)\n",
+ printk(KERN_DEBUG "%s:%s (freq=%d idle=%d ps=%d)\n",
wiphy_name(hw->wiphy), __func__,
- conf->channel->center_freq, conf->radio_enabled,
- conf->beacon_int);
+ conf->channel->center_freq,
+ !!(conf->flags & IEEE80211_CONF_IDLE),
+ !!(conf->flags & IEEE80211_CONF_PS));
data->channel = conf->channel;
- data->radio_enabled = conf->radio_enabled;
- data->beacon_int = 1024 * conf->beacon_int / 1000 * HZ / 1000;
- if (data->beacon_int < 1)
- data->beacon_int = 1;
-
- if (!data->started || !data->radio_enabled)
+ if (!data->started || !data->beacon_int)
del_timer(&data->beacon_timer);
else
mod_timer(&data->beacon_timer, jiffies + data->beacon_int);
@@ -592,35 +587,26 @@ static void mac80211_hwsim_configure_filter(struct ieee80211_hw *hw,
*total_flags = data->rx_filter;
}
-static int mac80211_hwsim_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
-
- hwsim_check_magic(vif);
- if (conf->changed & IEEE80211_IFCC_BSSID) {
- DECLARE_MAC_BUF(mac);
- printk(KERN_DEBUG "%s:%s: BSSID changed: %pM\n",
- wiphy_name(hw->wiphy), __func__,
- conf->bssid);
- memcpy(vp->bssid, conf->bssid, ETH_ALEN);
- }
- return 0;
-}
-
static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *info,
u32 changed)
{
struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
+ struct mac80211_hwsim_data *data = hw->priv;
hwsim_check_magic(vif);
printk(KERN_DEBUG "%s:%s(changed=0x%x)\n",
wiphy_name(hw->wiphy), __func__, changed);
+ if (changed & BSS_CHANGED_BSSID) {
+ printk(KERN_DEBUG "%s:%s: BSSID changed: %pM\n",
+ wiphy_name(hw->wiphy), __func__,
+ info->bssid);
+ memcpy(vp->bssid, info->bssid, ETH_ALEN);
+ }
+
if (changed & BSS_CHANGED_ASSOC) {
printk(KERN_DEBUG " %s: ASSOC: assoc=%d aid=%d\n",
wiphy_name(hw->wiphy), info->assoc, info->aid);
@@ -628,6 +614,14 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
vp->aid = info->aid;
}
+ if (changed & BSS_CHANGED_BEACON_INT) {
+ printk(KERN_DEBUG " %s: BCNINT: %d\n",
+ wiphy_name(hw->wiphy), info->beacon_int);
+ data->beacon_int = 1024 * info->beacon_int / 1000 * HZ / 1000;
+ if (WARN_ON(!data->beacon_int))
+ data->beacon_int = 1;
+ }
+
if (changed & BSS_CHANGED_ERP_CTS_PROT) {
printk(KERN_DEBUG " %s: ERP_CTS_PROT: %d\n",
wiphy_name(hw->wiphy), info->use_cts_prot);
@@ -646,7 +640,7 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_HT) {
printk(KERN_DEBUG " %s: HT: op_mode=0x%x\n",
wiphy_name(hw->wiphy),
- info->ht.operation_mode);
+ info->ht_operation_mode);
}
if (changed & BSS_CHANGED_BASIC_RATES) {
@@ -704,7 +698,6 @@ static const struct ieee80211_ops mac80211_hwsim_ops =
.remove_interface = mac80211_hwsim_remove_interface,
.config = mac80211_hwsim_config,
.configure_filter = mac80211_hwsim_configure_filter,
- .config_interface = mac80211_hwsim_config_interface,
.bss_info_changed = mac80211_hwsim_bss_info_changed,
.sta_notify = mac80211_hwsim_sta_notify,
.set_tim = mac80211_hwsim_set_tim,
@@ -725,6 +718,7 @@ static void mac80211_hwsim_free(void)
spin_unlock_bh(&hwsim_radio_lock);
list_for_each_entry(data, &tmplist, list) {
+ debugfs_remove(data->debugfs_group);
debugfs_remove(data->debugfs_ps);
debugfs_remove(data->debugfs);
ieee80211_unregister_hw(data->hw);
@@ -782,8 +776,7 @@ static void hwsim_send_ps_poll(void *dat, u8 *mac, struct ieee80211_vif *vif)
pspoll->aid = cpu_to_le16(0xc000 | vp->aid);
memcpy(pspoll->bssid, vp->bssid, ETH_ALEN);
memcpy(pspoll->ta, mac, ETH_ALEN);
- if (data->radio_enabled &&
- !mac80211_hwsim_tx_frame(data->hw, skb))
+ if (!mac80211_hwsim_tx_frame(data->hw, skb))
printk(KERN_DEBUG "%s: PS-Poll frame not ack'ed\n", __func__);
dev_kfree_skb(skb);
}
@@ -814,8 +807,7 @@ static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
memcpy(hdr->addr1, vp->bssid, ETH_ALEN);
memcpy(hdr->addr2, mac, ETH_ALEN);
memcpy(hdr->addr3, vp->bssid, ETH_ALEN);
- if (data->radio_enabled &&
- !mac80211_hwsim_tx_frame(data->hw, skb))
+ if (!mac80211_hwsim_tx_frame(data->hw, skb))
printk(KERN_DEBUG "%s: nullfunc frame not ack'ed\n", __func__);
dev_kfree_skb(skb);
}
@@ -877,6 +869,24 @@ DEFINE_SIMPLE_ATTRIBUTE(hwsim_fops_ps, hwsim_fops_ps_read, hwsim_fops_ps_write,
"%llu\n");
+static int hwsim_fops_group_read(void *dat, u64 *val)
+{
+ struct mac80211_hwsim_data *data = dat;
+ *val = data->group;
+ return 0;
+}
+
+static int hwsim_fops_group_write(void *dat, u64 val)
+{
+ struct mac80211_hwsim_data *data = dat;
+ data->group = val;
+ return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(hwsim_fops_group,
+ hwsim_fops_group_read, hwsim_fops_group_write,
+ "%llx\n");
+
static int __init init_mac80211_hwsim(void)
{
int i, err = 0;
@@ -981,6 +991,8 @@ static int __init init_mac80211_hwsim(void)
hw->wiphy->bands[band] = sband;
}
+ /* By default all radios are belonging to the first group */
+ data->group = 1;
/* Work to be done prior to ieee80211_register_hw() */
switch (regtest) {
@@ -1105,6 +1117,9 @@ static int __init init_mac80211_hwsim(void)
data->debugfs_ps = debugfs_create_file("ps", 0666,
data->debugfs, data,
&hwsim_fops_ps);
+ data->debugfs_group = debugfs_create_file("group", 0666,
+ data->debugfs, data,
+ &hwsim_fops_group);
setup_timer(&data->beacon_timer, mac80211_hwsim_beacon,
(unsigned long) hw);
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index a9a970469c2a..a263d5c84c08 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -2369,7 +2369,7 @@ static int mwl8k_cmd_set_aid(struct ieee80211_hw *hw,
if (info->use_cts_prot) {
prot_mode = MWL8K_FRAME_PROT_11G;
} else {
- switch (info->ht.operation_mode &
+ switch (info->ht_operation_mode &
IEEE80211_HT_OP_MODE_PROTECTION) {
case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ:
prot_mode = MWL8K_FRAME_PROT_11N_HT_40MHZ_ONLY;
@@ -3089,19 +3089,6 @@ static int mwl8k_config(struct ieee80211_hw *hw, u32 changed)
return rc ? -EINVAL : 0;
}
-static int mwl8k_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
- u32 changed = conf->changed;
-
- if (changed & IEEE80211_IFCC_BSSID)
- memcpy(mv_vif->bssid, conf->bssid, IEEE80211_ADDR_LEN);
-
- return 0;
-}
-
struct mwl8k_bss_info_changed_worker {
struct mwl8k_work_struct header;
struct ieee80211_vif *vif;
@@ -3183,8 +3170,12 @@ static void mwl8k_bss_info_changed(struct ieee80211_hw *hw,
{
struct mwl8k_bss_info_changed_worker *worker;
struct mwl8k_priv *priv = hw->priv;
+ struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
int rc;
+ if (changed & BSS_CHANGED_BSSID)
+ memcpy(mv_vif->bssid, info->bssid, IEEE80211_ADDR_LEN);
+
if ((changed & BSS_CHANGED_ASSOC) == 0)
return;
@@ -3442,7 +3433,6 @@ static const struct ieee80211_ops mwl8k_ops = {
.add_interface = mwl8k_add_interface,
.remove_interface = mwl8k_remove_interface,
.config = mwl8k_config,
- .config_interface = mwl8k_config_interface,
.bss_info_changed = mwl8k_bss_info_changed,
.configure_filter = mwl8k_configure_filter,
.set_rts_threshold = mwl8k_set_rts_threshold,
diff --git a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/p54/p54.h
index ecf8b6ed5a47..db3df947d8ed 100644
--- a/drivers/net/wireless/p54/p54.h
+++ b/drivers/net/wireless/p54/p54.h
@@ -125,6 +125,7 @@ struct p54_led_dev {
struct led_classdev led_dev;
char name[P54_LED_MAX_NAME_LEN + 1];
+ unsigned int toggled;
unsigned int index;
unsigned int registered;
};
@@ -133,55 +134,74 @@ struct p54_led_dev {
struct p54_common {
struct ieee80211_hw *hw;
- u32 rx_start;
- u32 rx_end;
- struct sk_buff_head tx_queue;
+ struct ieee80211_vif *vif;
void (*tx)(struct ieee80211_hw *dev, struct sk_buff *skb);
int (*open)(struct ieee80211_hw *dev);
void (*stop)(struct ieee80211_hw *dev);
- int mode;
+ struct sk_buff_head tx_queue;
+ struct mutex conf_mutex;
+
+ /* memory management (as seen by the firmware) */
+ u32 rx_start;
+ u32 rx_end;
u16 rx_mtu;
u8 headroom;
u8 tailroom;
- struct mutex conf_mutex;
- u8 mac_addr[ETH_ALEN];
- u8 bssid[ETH_ALEN];
+
+ /* firmware/hardware info */
+ unsigned int tx_hdr_len;
+ unsigned int fw_var;
+ unsigned int fw_interface;
+ u8 version;
+
+ /* (e)DCF / QOS state */
+ bool use_short_slot;
+ struct ieee80211_tx_queue_stats tx_stats[8];
+ struct p54_edcf_queue_param qos_params[8];
+
+ /* Radio data */
+ u16 rxhw;
u8 rx_diversity_mask;
u8 tx_diversity_mask;
+ unsigned int output_power;
+ int noise;
+ /* calibration, output power limit and rssi<->dBm conversation data */
struct pda_iq_autocal_entry *iq_autocal;
unsigned int iq_autocal_len;
- struct p54_cal_database *output_limit;
struct p54_cal_database *curve_data;
+ struct p54_cal_database *output_limit;
struct p54_rssi_linear_approximation rssical_db[IEEE80211_NUM_BANDS];
+
+ /* BBP/MAC state */
+ u8 mac_addr[ETH_ALEN];
+ u8 bssid[ETH_ALEN];
+ u16 wakeup_timer;
unsigned int filter_flags;
- bool use_short_slot;
- u16 rxhw;
- u8 version;
- unsigned int tx_hdr_len;
- unsigned int fw_var;
- unsigned int fw_interface;
- unsigned int output_power;
- u32 tsf_low32;
- u32 tsf_high32;
+ int mode;
+ u32 tsf_low32, tsf_high32;
u32 basic_rate_mask;
- u16 wakeup_timer;
u16 aid;
- struct ieee80211_tx_queue_stats tx_stats[8];
- struct p54_edcf_queue_param qos_params[8];
- struct ieee80211_low_level_stats stats;
- struct delayed_work work;
struct sk_buff *cached_beacon;
- int noise;
- void *eeprom;
- struct completion eeprom_comp;
+
+ /* cryptographic engine information */
u8 privacy_caps;
u8 rx_keycache_size;
+ unsigned long *used_rxkeys;
+
/* LED management */
#ifdef CONFIG_P54_LEDS
- struct p54_led_dev assoc_led;
- struct p54_led_dev tx_led;
+ struct p54_led_dev leds[4];
+ struct delayed_work led_work;
#endif /* CONFIG_P54_LEDS */
u16 softled_state; /* bit field of glowing LEDs */
+
+ /* statistics */
+ struct ieee80211_low_level_stats stats;
+ struct delayed_work work;
+
+ /* eeprom handling */
+ void *eeprom;
+ struct completion eeprom_comp;
};
int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb);
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index c8f0232ee5e0..b618bd14583f 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -249,7 +249,7 @@ int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
dev->queues = P54_QUEUE_AC_NUM;
}
- if (!modparam_nohwcrypt)
+ if (!modparam_nohwcrypt) {
printk(KERN_INFO "%s: cryptographic accelerator "
"WEP:%s, TKIP:%s, CCMP:%s\n",
wiphy_name(dev->wiphy),
@@ -259,6 +259,26 @@ int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
(priv->privacy_caps & BR_DESC_PRIV_CAP_AESCCMP) ?
"YES" : "no");
+ if (priv->rx_keycache_size) {
+ /*
+ * NOTE:
+ *
+ * The firmware provides at most 255 (0 - 254) slots
+ * for keys which are then used to offload decryption.
+ * As a result the 255 entry (aka 0xff) can be used
+ * safely by the driver to mark keys that didn't fit
+ * into the full cache. This trick saves us from
+ * keeping a extra list for uploaded keys.
+ */
+
+ priv->used_rxkeys = kzalloc(BITS_TO_LONGS(
+ priv->rx_keycache_size), GFP_KERNEL);
+
+ if (!priv->used_rxkeys)
+ return -ENOMEM;
+ }
+ }
+
return 0;
}
EXPORT_SYMBOL_GPL(p54_parse_firmware);
@@ -749,8 +769,6 @@ static int p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb)
rx_status.signal = p54_rssi_to_dbm(dev, hdr->rssi);
rx_status.noise = priv->noise;
- /* XX correct? */
- rx_status.qual = (100 * hdr->rssi) / 127;
if (hdr->rate & 0x10)
rx_status.flag |= RX_FLAG_SHORTPRE;
if (dev->conf.channel->band == IEEE80211_BAND_5GHZ)
@@ -804,44 +822,37 @@ void p54_free_skb(struct ieee80211_hw *dev, struct sk_buff *skb)
struct ieee80211_tx_info *info;
struct p54_tx_info *range;
unsigned long flags;
- u32 freed = 0, last_addr = priv->rx_start;
- if (unlikely(!skb || !dev || !skb_queue_len(&priv->tx_queue)))
+ if (unlikely(!skb || !dev || skb_queue_empty(&priv->tx_queue)))
return;
- /*
- * don't try to free an already unlinked skb
+ /* There used to be a check here to see if the SKB was on the
+ * TX queue or not. This can never happen because all SKBs we
+ * see here successfully went through p54_assign_address()
+ * which means the SKB is on the ->tx_queue.
*/
- if (unlikely((!skb->next) || (!skb->prev)))
- return;
spin_lock_irqsave(&priv->tx_queue.lock, flags);
info = IEEE80211_SKB_CB(skb);
range = (void *)info->rate_driver_data;
- if (skb->prev != (struct sk_buff *)&priv->tx_queue) {
+ if (!skb_queue_is_first(&priv->tx_queue, skb)) {
struct ieee80211_tx_info *ni;
struct p54_tx_info *mr;
- ni = IEEE80211_SKB_CB(skb->prev);
+ ni = IEEE80211_SKB_CB(skb_queue_prev(&priv->tx_queue, skb));
mr = (struct p54_tx_info *)ni->rate_driver_data;
- last_addr = mr->end_addr;
}
- if (skb->next != (struct sk_buff *)&priv->tx_queue) {
+ if (!skb_queue_is_last(&priv->tx_queue, skb)) {
struct ieee80211_tx_info *ni;
struct p54_tx_info *mr;
- ni = IEEE80211_SKB_CB(skb->next);
+ ni = IEEE80211_SKB_CB(skb_queue_next(&priv->tx_queue, skb));
mr = (struct p54_tx_info *)ni->rate_driver_data;
- freed = mr->start_addr - last_addr;
- } else
- freed = priv->rx_end - last_addr;
+ }
__skb_unlink(skb, &priv->tx_queue);
spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
dev_kfree_skb_any(skb);
-
- if (freed >= priv->headroom + sizeof(struct p54_hdr) + 48 +
- IEEE80211_MAX_RTS_THRESHOLD + priv->tailroom)
- p54_wake_free_queues(dev);
+ p54_wake_free_queues(dev);
}
EXPORT_SYMBOL_GPL(p54_free_skb);
@@ -853,15 +864,13 @@ static struct sk_buff *p54_find_tx_entry(struct ieee80211_hw *dev,
unsigned long flags;
spin_lock_irqsave(&priv->tx_queue.lock, flags);
- entry = priv->tx_queue.next;
- while (entry != (struct sk_buff *)&priv->tx_queue) {
+ skb_queue_walk(&priv->tx_queue, entry) {
struct p54_hdr *hdr = (struct p54_hdr *) entry->data;
if (hdr->req_id == req_id) {
spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
return entry;
}
- entry = entry->next;
}
spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
return NULL;
@@ -875,37 +884,29 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
struct sk_buff *entry;
u32 addr = le32_to_cpu(hdr->req_id) - priv->headroom;
struct p54_tx_info *range = NULL;
- u32 freed = 0;
- u32 last_addr = priv->rx_start;
unsigned long flags;
int count, idx;
spin_lock_irqsave(&priv->tx_queue.lock, flags);
- entry = (struct sk_buff *) priv->tx_queue.next;
- while (entry != (struct sk_buff *)&priv->tx_queue) {
+ skb_queue_walk(&priv->tx_queue, entry) {
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(entry);
struct p54_hdr *entry_hdr;
struct p54_tx_data *entry_data;
unsigned int pad = 0, frame_len;
range = (void *)info->rate_driver_data;
- if (range->start_addr != addr) {
- last_addr = range->end_addr;
- entry = entry->next;
+ if (range->start_addr != addr)
continue;
- }
- if (entry->next != (struct sk_buff *)&priv->tx_queue) {
+ if (!skb_queue_is_last(&priv->tx_queue, entry)) {
struct ieee80211_tx_info *ni;
struct p54_tx_info *mr;
- ni = IEEE80211_SKB_CB(entry->next);
+ ni = IEEE80211_SKB_CB(skb_queue_next(&priv->tx_queue,
+ entry));
mr = (struct p54_tx_info *)ni->rate_driver_data;
- freed = mr->start_addr - last_addr;
- } else
- freed = priv->rx_end - last_addr;
+ }
- last_addr = range->end_addr;
__skb_unlink(entry, &priv->tx_queue);
spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
@@ -992,9 +993,7 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
out:
- if (freed >= priv->headroom + sizeof(struct p54_hdr) + 48 +
- IEEE80211_MAX_RTS_THRESHOLD + priv->tailroom)
- p54_wake_free_queues(dev);
+ p54_wake_free_queues(dev);
}
static void p54_rx_eeprom_readback(struct ieee80211_hw *dev,
@@ -1044,6 +1043,7 @@ static void p54_rx_stats(struct ieee80211_hw *dev, struct sk_buff *skb)
static void p54_rx_trap(struct ieee80211_hw *dev, struct sk_buff *skb)
{
+ struct p54_common *priv = dev->priv;
struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
struct p54_trap *trap = (struct p54_trap *) hdr->data;
u16 event = le16_to_cpu(trap->event);
@@ -1057,6 +1057,8 @@ static void p54_rx_trap(struct ieee80211_hw *dev, struct sk_buff *skb)
wiphy_name(dev->wiphy), freq);
break;
case P54_TRAP_NO_BEACON:
+ if (priv->vif)
+ ieee80211_beacon_loss(priv->vif);
break;
case P54_TRAP_SCAN:
break;
@@ -1162,23 +1164,21 @@ static int p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb,
}
}
- entry = priv->tx_queue.next;
- while (left--) {
+ skb_queue_walk(&priv->tx_queue, entry) {
u32 hole_size;
info = IEEE80211_SKB_CB(entry);
range = (void *)info->rate_driver_data;
hole_size = range->start_addr - last_addr;
if (!target_skb && hole_size >= len) {
- target_skb = entry->prev;
+ target_skb = skb_queue_prev(&priv->tx_queue, entry);
hole_size -= len;
target_addr = last_addr;
}
largest_hole = max(largest_hole, hole_size);
last_addr = range->end_addr;
- entry = entry->next;
}
if (!target_skb && priv->rx_end - last_addr >= len) {
- target_skb = priv->tx_queue.prev;
+ target_skb = skb_peek_tail(&priv->tx_queue);
largest_hole = max(largest_hole, priv->rx_end - last_addr - len);
if (!skb_queue_empty(&priv->tx_queue)) {
info = IEEE80211_SKB_CB(target_skb);
@@ -1452,7 +1452,8 @@ static int p54_tx_fill(struct ieee80211_hw *dev, struct sk_buff *skb,
if (info->control.sta)
*aid = info->control.sta->aid;
- else
+
+ if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
*flags |= P54_HDR_FLAG_DATA_OUT_NOCANCEL;
break;
}
@@ -1939,7 +1940,8 @@ static int p54_set_ps(struct ieee80211_hw *dev)
int i;
if (dev->conf.flags & IEEE80211_CONF_PS)
- mode = P54_PSM | P54_PSM_DTIM | P54_PSM_MCBC;
+ mode = P54_PSM | P54_PSM_BEACON_TIMEOUT | P54_PSM_DTIM |
+ P54_PSM_CHECKSUM | P54_PSM_MCBC;
else
mode = P54_PSM_CAM;
@@ -1957,9 +1959,10 @@ static int p54_set_ps(struct ieee80211_hw *dev)
psm->intervals[i].periods = cpu_to_le16(1);
}
- psm->beacon_rssi_skip_max = 60;
+ psm->beacon_rssi_skip_max = 200;
psm->rssi_delta_threshold = 0;
- psm->nr = 0;
+ psm->nr = 10;
+ psm->exclude[0] = 0;
priv->tx(dev, skb);
@@ -2081,20 +2084,21 @@ out:
static void p54_stop(struct ieee80211_hw *dev)
{
struct p54_common *priv = dev->priv;
- struct sk_buff *skb;
mutex_lock(&priv->conf_mutex);
priv->mode = NL80211_IFTYPE_UNSPECIFIED;
priv->softled_state = 0;
p54_set_leds(dev);
+#ifdef CONFIG_P54_LEDS
+ cancel_delayed_work_sync(&priv->led_work);
+#endif /* CONFIG_P54_LEDS */
cancel_delayed_work_sync(&priv->work);
if (priv->cached_beacon)
p54_tx_cancel(dev, priv->cached_beacon);
priv->stop(dev);
- while ((skb = skb_dequeue(&priv->tx_queue)))
- kfree_skb(skb);
+ skb_queue_purge(&priv->tx_queue);
priv->cached_beacon = NULL;
priv->tsf_high32 = priv->tsf_low32 = 0;
mutex_unlock(&priv->conf_mutex);
@@ -2111,6 +2115,8 @@ static int p54_add_interface(struct ieee80211_hw *dev,
return -EOPNOTSUPP;
}
+ priv->vif = conf->vif;
+
switch (conf->type) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
@@ -2135,6 +2141,7 @@ static void p54_remove_interface(struct ieee80211_hw *dev,
struct p54_common *priv = dev->priv;
mutex_lock(&priv->conf_mutex);
+ priv->vif = NULL;
if (priv->cached_beacon)
p54_tx_cancel(dev, priv->cached_beacon);
priv->mode = NL80211_IFTYPE_MONITOR;
@@ -2174,41 +2181,6 @@ out:
return ret;
}
-static int p54_config_interface(struct ieee80211_hw *dev,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct p54_common *priv = dev->priv;
- int ret = 0;
-
- mutex_lock(&priv->conf_mutex);
- if (conf->changed & IEEE80211_IFCC_BSSID) {
- memcpy(priv->bssid, conf->bssid, ETH_ALEN);
- ret = p54_setup_mac(dev);
- if (ret)
- goto out;
- }
-
- if (conf->changed & IEEE80211_IFCC_BEACON) {
- ret = p54_scan(dev, P54_SCAN_EXIT, 0);
- if (ret)
- goto out;
- ret = p54_setup_mac(dev);
- if (ret)
- goto out;
- ret = p54_beacon_update(dev, vif);
- if (ret)
- goto out;
- ret = p54_set_edcf(dev);
- if (ret)
- goto out;
- }
-
-out:
- mutex_unlock(&priv->conf_mutex);
- return ret;
-}
-
static void p54_configure_filter(struct ieee80211_hw *dev,
unsigned int changed_flags,
unsigned int *total_flags,
@@ -2312,8 +2284,32 @@ static void p54_bss_info_changed(struct ieee80211_hw *dev,
u32 changed)
{
struct p54_common *priv = dev->priv;
+ int ret;
+
+ mutex_lock(&priv->conf_mutex);
+ if (changed & BSS_CHANGED_BSSID) {
+ memcpy(priv->bssid, info->bssid, ETH_ALEN);
+ ret = p54_setup_mac(dev);
+ if (ret)
+ goto out;
+ }
+
+ if (changed & BSS_CHANGED_BEACON) {
+ ret = p54_scan(dev, P54_SCAN_EXIT, 0);
+ if (ret)
+ goto out;
+ ret = p54_setup_mac(dev);
+ if (ret)
+ goto out;
+ ret = p54_beacon_update(dev, vif);
+ if (ret)
+ goto out;
+ }
+ /* XXX: this mimics having two callbacks... clean up */
+ out:
+ mutex_unlock(&priv->conf_mutex);
- if (changed & BSS_CHANGED_ERP_SLOT) {
+ if (changed & (BSS_CHANGED_ERP_SLOT | BSS_CHANGED_BEACON)) {
priv->use_short_slot = info->use_short_slot;
p54_set_edcf(dev);
}
@@ -2334,7 +2330,6 @@ static void p54_bss_info_changed(struct ieee80211_hw *dev,
p54_setup_mac(dev);
}
}
-
}
static int p54_set_key(struct ieee80211_hw *dev, enum set_key_cmd cmd,
@@ -2344,61 +2339,84 @@ static int p54_set_key(struct ieee80211_hw *dev, enum set_key_cmd cmd,
struct p54_common *priv = dev->priv;
struct sk_buff *skb;
struct p54_keycache *rxkey;
+ int slot, ret = 0;
u8 algo = 0;
if (modparam_nohwcrypt)
return -EOPNOTSUPP;
- if (cmd == DISABLE_KEY)
- algo = 0;
- else {
+ mutex_lock(&priv->conf_mutex);
+ if (cmd == SET_KEY) {
switch (key->alg) {
case ALG_TKIP:
if (!(priv->privacy_caps & (BR_DESC_PRIV_CAP_MICHAEL |
- BR_DESC_PRIV_CAP_TKIP)))
- return -EOPNOTSUPP;
+ BR_DESC_PRIV_CAP_TKIP))) {
+ ret = -EOPNOTSUPP;
+ goto out_unlock;
+ }
key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
algo = P54_CRYPTO_TKIPMICHAEL;
break;
case ALG_WEP:
- if (!(priv->privacy_caps & BR_DESC_PRIV_CAP_WEP))
- return -EOPNOTSUPP;
+ if (!(priv->privacy_caps & BR_DESC_PRIV_CAP_WEP)) {
+ ret = -EOPNOTSUPP;
+ goto out_unlock;
+ }
key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
algo = P54_CRYPTO_WEP;
break;
case ALG_CCMP:
- if (!(priv->privacy_caps & BR_DESC_PRIV_CAP_AESCCMP))
- return -EOPNOTSUPP;
+ if (!(priv->privacy_caps & BR_DESC_PRIV_CAP_AESCCMP)) {
+ ret = -EOPNOTSUPP;
+ goto out_unlock;
+ }
key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
algo = P54_CRYPTO_AESCCMP;
break;
default:
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto out_unlock;
}
- }
+ slot = bitmap_find_free_region(priv->used_rxkeys,
+ priv->rx_keycache_size, 0);
- if (key->keyidx > priv->rx_keycache_size) {
- /*
- * The device supports the choosen algorithm, but the firmware
- * does not provide enough key slots to store all of them.
- * So, incoming frames have to be decoded by the mac80211 stack,
- * but we can still offload encryption for outgoing frames.
- */
+ if (slot < 0) {
+ /*
+ * The device supports the choosen algorithm, but the
+ * firmware does not provide enough key slots to store
+ * all of them.
+ * But encryption offload for outgoing frames is always
+ * possible, so we just pretend that the upload was
+ * successful and do the decryption in software.
+ */
- return 0;
+ /* mark the key as invalid. */
+ key->hw_key_idx = 0xff;
+ goto out_unlock;
+ }
+ } else {
+ slot = key->hw_key_idx;
+
+ if (slot == 0xff) {
+ /* This key was not uploaded into the rx key cache. */
+
+ goto out_unlock;
+ }
+
+ bitmap_release_region(priv->used_rxkeys, slot, 0);
+ algo = 0;
}
- mutex_lock(&priv->conf_mutex);
skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*rxkey),
- P54_CONTROL_TYPE_RX_KEYCACHE, GFP_ATOMIC);
+ P54_CONTROL_TYPE_RX_KEYCACHE, GFP_KERNEL);
if (!skb) {
- mutex_unlock(&priv->conf_mutex);
- return -ENOMEM;
+ bitmap_release_region(priv->used_rxkeys, slot, 0);
+ ret = -ENOSPC;
+ goto out_unlock;
}
- /* TODO: some devices have 4 more free slots for rx keys */
rxkey = (struct p54_keycache *)skb_put(skb, sizeof(*rxkey));
- rxkey->entry = key->keyidx;
+ rxkey->entry = slot;
rxkey->key_id = key->keyidx;
rxkey->key_type = algo;
if (sta)
@@ -2416,11 +2434,51 @@ static int p54_set_key(struct ieee80211_hw *dev, enum set_key_cmd cmd,
}
priv->tx(dev, skb);
+ key->hw_key_idx = slot;
+
+out_unlock:
mutex_unlock(&priv->conf_mutex);
- return 0;
+ return ret;
}
#ifdef CONFIG_P54_LEDS
+static void p54_update_leds(struct work_struct *work)
+{
+ struct p54_common *priv = container_of(work, struct p54_common,
+ led_work.work);
+ int err, i, tmp, blink_delay = 400;
+ bool rerun = false;
+
+ /* Don't toggle the LED, when the device is down. */
+ if (priv->mode == NL80211_IFTYPE_UNSPECIFIED)
+ return ;
+
+ for (i = 0; i < ARRAY_SIZE(priv->leds); i++)
+ if (priv->leds[i].toggled) {
+ priv->softled_state |= BIT(i);
+
+ tmp = 70 + 200 / (priv->leds[i].toggled);
+ if (tmp < blink_delay)
+ blink_delay = tmp;
+
+ if (priv->leds[i].led_dev.brightness == LED_OFF)
+ rerun = true;
+
+ priv->leds[i].toggled =
+ !!priv->leds[i].led_dev.brightness;
+ } else
+ priv->softled_state &= ~BIT(i);
+
+ err = p54_set_leds(priv->hw);
+ if (err && net_ratelimit())
+ printk(KERN_ERR "%s: failed to update LEDs.\n",
+ wiphy_name(priv->hw->wiphy));
+
+ if (rerun)
+ queue_delayed_work(priv->hw->workqueue, &priv->led_work,
+ msecs_to_jiffies(blink_delay));
+}
+
static void p54_led_brightness_set(struct led_classdev *led_dev,
enum led_brightness brightness)
{
@@ -2428,28 +2486,23 @@ static void p54_led_brightness_set(struct led_classdev *led_dev,
led_dev);
struct ieee80211_hw *dev = led->hw_dev;
struct p54_common *priv = dev->priv;
- int err;
- /* Don't toggle the LED, when the device is down. */
if (priv->mode == NL80211_IFTYPE_UNSPECIFIED)
return ;
- if (brightness != LED_OFF)
- priv->softled_state |= BIT(led->index);
- else
- priv->softled_state &= ~BIT(led->index);
-
- err = p54_set_leds(dev);
- if (err && net_ratelimit())
- printk(KERN_ERR "%s: failed to update %s LED.\n",
- wiphy_name(dev->wiphy), led_dev->name);
+ if (brightness) {
+ led->toggled++;
+ queue_delayed_work(priv->hw->workqueue, &priv->led_work,
+ HZ/10);
+ }
}
static int p54_register_led(struct ieee80211_hw *dev,
- struct p54_led_dev *led,
unsigned int led_index,
char *name, char *trigger)
{
+ struct p54_common *priv = dev->priv;
+ struct p54_led_dev *led = &priv->leds[led_index];
int err;
if (led->registered)
@@ -2482,19 +2535,30 @@ static int p54_init_leds(struct ieee80211_hw *dev)
* TODO:
* Figure out if the EEPROM contains some hints about the number
* of available/programmable LEDs of the device.
- * But for now, we can assume that we have two programmable LEDs.
*/
- err = p54_register_led(dev, &priv->assoc_led, 0, "assoc",
+ INIT_DELAYED_WORK(&priv->led_work, p54_update_leds);
+
+ err = p54_register_led(dev, 0, "assoc",
ieee80211_get_assoc_led_name(dev));
if (err)
return err;
- err = p54_register_led(dev, &priv->tx_led, 1, "tx",
+ err = p54_register_led(dev, 1, "tx",
ieee80211_get_tx_led_name(dev));
if (err)
return err;
+ err = p54_register_led(dev, 2, "rx",
+ ieee80211_get_rx_led_name(dev));
+ if (err)
+ return err;
+
+ err = p54_register_led(dev, 3, "radio",
+ ieee80211_get_radio_led_name(dev));
+ if (err)
+ return err;
+
err = p54_set_leds(dev);
return err;
}
@@ -2502,11 +2566,11 @@ static int p54_init_leds(struct ieee80211_hw *dev)
static void p54_unregister_leds(struct ieee80211_hw *dev)
{
struct p54_common *priv = dev->priv;
+ int i;
- if (priv->tx_led.registered)
- led_classdev_unregister(&priv->tx_led.led_dev);
- if (priv->assoc_led.registered)
- led_classdev_unregister(&priv->assoc_led.led_dev);
+ for (i = 0; i < ARRAY_SIZE(priv->leds); i++)
+ if (priv->leds[i].registered)
+ led_classdev_unregister(&priv->leds[i].led_dev);
}
#endif /* CONFIG_P54_LEDS */
@@ -2520,7 +2584,6 @@ static const struct ieee80211_ops p54_ops = {
.sta_notify = p54_sta_notify,
.set_key = p54_set_key,
.config = p54_config,
- .config_interface = p54_config_interface,
.bss_info_changed = p54_bss_info_changed,
.configure_filter = p54_configure_filter,
.conf_tx = p54_conf_tx,
@@ -2607,21 +2670,10 @@ void p54_free_common(struct ieee80211_hw *dev)
kfree(priv->iq_autocal);
kfree(priv->output_limit);
kfree(priv->curve_data);
+ kfree(priv->used_rxkeys);
#ifdef CONFIG_P54_LEDS
p54_unregister_leds(dev);
#endif /* CONFIG_P54_LEDS */
}
EXPORT_SYMBOL_GPL(p54_free_common);
-
-static int __init p54_init(void)
-{
- return 0;
-}
-
-static void __exit p54_exit(void)
-{
-}
-
-module_init(p54_init);
-module_exit(p54_exit);
diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c
index d1fe577de3d4..83116baeb110 100644
--- a/drivers/net/wireless/p54/p54spi.c
+++ b/drivers/net/wireless/p54/p54spi.c
@@ -96,7 +96,7 @@ static void p54spi_spi_write(struct p54s_priv *priv, u8 address,
spi_message_add_tail(&t[0], &m);
t[1].tx_buf = buf;
- t[1].len = len;
+ t[1].len = len & ~1;
spi_message_add_tail(&t[1], &m);
if (len % 2) {
@@ -167,15 +167,31 @@ static const struct p54spi_spi_reg p54spi_registers_array[] =
static int p54spi_wait_bit(struct p54s_priv *priv, u16 reg, __le32 bits)
{
int i;
- __le32 buffer;
for (i = 0; i < 2000; i++) {
- p54spi_spi_read(priv, reg, &buffer, sizeof(buffer));
- if (buffer == bits)
+ __le32 buffer = p54spi_read32(priv, reg);
+ if ((buffer & bits) == bits)
return 1;
+ }
+ return 0;
+}
- msleep(1);
+static int p54spi_spi_write_dma(struct p54s_priv *priv, __le32 base,
+ const void *buf, size_t len)
+{
+ if (!p54spi_wait_bit(priv, SPI_ADRS_DMA_WRITE_CTRL,
+ cpu_to_le32(HOST_ALLOWED))) {
+ dev_err(&priv->spi->dev, "spi_write_dma not allowed "
+ "to DMA write.\n");
+ return -EAGAIN;
}
+
+ p54spi_write16(priv, SPI_ADRS_DMA_WRITE_CTRL,
+ cpu_to_le16(SPI_DMA_WRITE_CTRL_ENABLE));
+
+ p54spi_write16(priv, SPI_ADRS_DMA_WRITE_LEN, cpu_to_le16(len));
+ p54spi_write32(priv, SPI_ADRS_DMA_WRITE_BASE, base);
+ p54spi_spi_write(priv, SPI_ADRS_DMA_DATA, buf, len);
return 0;
}
@@ -228,8 +244,15 @@ static int p54spi_request_eeprom(struct ieee80211_hw *dev)
static int p54spi_upload_firmware(struct ieee80211_hw *dev)
{
struct p54s_priv *priv = dev->priv;
- unsigned long fw_len, fw_addr;
- long _fw_len;
+ unsigned long fw_len, _fw_len;
+ unsigned int offset = 0;
+ int err = 0;
+ u8 *fw;
+
+ fw_len = priv->firmware->size;
+ fw = kmemdup(priv->firmware->data, fw_len, GFP_KERNEL);
+ if (!fw)
+ return -ENOMEM;
/* stop the device */
p54spi_write16(priv, SPI_ADRS_DEV_CTRL_STAT, cpu_to_le16(
@@ -244,36 +267,17 @@ static int p54spi_upload_firmware(struct ieee80211_hw *dev)
msleep(TARGET_BOOT_SLEEP);
- fw_addr = ISL38XX_DEV_FIRMWARE_ADDR;
- fw_len = priv->firmware->size;
-
while (fw_len > 0) {
_fw_len = min_t(long, fw_len, SPI_MAX_PACKET_SIZE);
- p54spi_write16(priv, SPI_ADRS_DMA_WRITE_CTRL,
- cpu_to_le16(SPI_DMA_WRITE_CTRL_ENABLE));
-
- if (p54spi_wait_bit(priv, SPI_ADRS_DMA_WRITE_CTRL,
- cpu_to_le32(HOST_ALLOWED)) == 0) {
- dev_err(&priv->spi->dev, "fw_upload not allowed "
- "to DMA write.");
- return -EAGAIN;
- }
-
- p54spi_write16(priv, SPI_ADRS_DMA_WRITE_LEN,
- cpu_to_le16(_fw_len));
- p54spi_write32(priv, SPI_ADRS_DMA_WRITE_BASE,
- cpu_to_le32(fw_addr));
-
- p54spi_spi_write(priv, SPI_ADRS_DMA_DATA,
- &priv->firmware->data, _fw_len);
+ err = p54spi_spi_write_dma(priv, cpu_to_le32(
+ ISL38XX_DEV_FIRMWARE_ADDR + offset),
+ (fw + offset), _fw_len);
+ if (err < 0)
+ goto out;
fw_len -= _fw_len;
- fw_addr += _fw_len;
-
- /* FIXME: I think this doesn't work if firmware is large,
- * this loop goes to second round. fw->data is not
- * increased at all! */
+ offset += _fw_len;
}
BUG_ON(fw_len != 0);
@@ -292,7 +296,10 @@ static int p54spi_upload_firmware(struct ieee80211_hw *dev)
p54spi_write16(priv, SPI_ADRS_DEV_CTRL_STAT, cpu_to_le16(
SPI_CTRL_STAT_HOST_OVERRIDE | SPI_CTRL_STAT_RAM_BOOT));
msleep(TARGET_BOOT_SLEEP);
- return 0;
+
+out:
+ kfree(fw);
+ return err;
}
static void p54spi_power_off(struct p54s_priv *priv)
@@ -318,29 +325,21 @@ static inline void p54spi_int_ack(struct p54s_priv *priv, u32 val)
p54spi_write32(priv, SPI_ADRS_HOST_INT_ACK, cpu_to_le32(val));
}
-static void p54spi_wakeup(struct p54s_priv *priv)
+static int p54spi_wakeup(struct p54s_priv *priv)
{
- unsigned long timeout;
- u32 ints;
-
/* wake the chip */
p54spi_write32(priv, SPI_ADRS_ARM_INTERRUPTS,
cpu_to_le32(SPI_TARGET_INT_WAKEUP));
/* And wait for the READY interrupt */
- timeout = jiffies + HZ;
-
- ints = p54spi_read32(priv, SPI_ADRS_HOST_INTERRUPTS);
- while (!(ints & SPI_HOST_INT_READY)) {
- if (time_after(jiffies, timeout))
- goto out;
- ints = p54spi_read32(priv, SPI_ADRS_HOST_INTERRUPTS);
+ if (!p54spi_wait_bit(priv, SPI_ADRS_HOST_INTERRUPTS,
+ cpu_to_le32(SPI_HOST_INT_READY))) {
+ dev_err(&priv->spi->dev, "INT_READY timeout\n");
+ return -EBUSY;
}
p54spi_int_ack(priv, SPI_HOST_INT_READY);
-
-out:
- return;
+ return 0;
}
static inline void p54spi_sleep(struct p54s_priv *priv)
@@ -372,27 +371,48 @@ static int p54spi_rx(struct p54s_priv *priv)
{
struct sk_buff *skb;
u16 len;
+ u16 rx_head[2];
+#define READAHEAD_SZ (sizeof(rx_head)-sizeof(u16))
- p54spi_wakeup(priv);
-
- /* dummy read to flush SPI DMA controller bug */
- p54spi_read16(priv, SPI_ADRS_GEN_PURP_1);
+ if (p54spi_wakeup(priv) < 0)
+ return -EBUSY;
- len = p54spi_read16(priv, SPI_ADRS_DMA_DATA);
+ /* Read data size and first data word in one SPI transaction
+ * This is workaround for firmware/DMA bug,
+ * when first data word gets lost under high load.
+ */
+ p54spi_spi_read(priv, SPI_ADRS_DMA_DATA, rx_head, sizeof(rx_head));
+ len = rx_head[0];
if (len == 0) {
- dev_err(&priv->spi->dev, "rx request of zero bytes");
+ p54spi_sleep(priv);
+ dev_err(&priv->spi->dev, "rx request of zero bytes\n");
return 0;
}
- skb = dev_alloc_skb(len);
+ /* Firmware may insert up to 4 padding bytes after the lmac header,
+ * but it does not amend the size of SPI data transfer.
+ * Such packets has correct data size in header, thus referencing
+ * past the end of allocated skb. Reserve extra 4 bytes for this case */
+ skb = dev_alloc_skb(len + 4);
if (!skb) {
+ p54spi_sleep(priv);
dev_err(&priv->spi->dev, "could not alloc skb");
- return 0;
+ return -ENOMEM;
}
- p54spi_spi_read(priv, SPI_ADRS_DMA_DATA, skb_put(skb, len), len);
+ if (len <= READAHEAD_SZ) {
+ memcpy(skb_put(skb, len), rx_head + 1, len);
+ } else {
+ memcpy(skb_put(skb, READAHEAD_SZ), rx_head + 1, READAHEAD_SZ);
+ p54spi_spi_read(priv, SPI_ADRS_DMA_DATA,
+ skb_put(skb, len - READAHEAD_SZ),
+ len - READAHEAD_SZ);
+ }
p54spi_sleep(priv);
+ /* Put additional bytes to compensate for the possible
+ * alignment-caused truncation */
+ skb_put(skb, 4);
if (p54_rx(priv->hw, skb) == 0)
dev_kfree_skb(skb);
@@ -414,39 +434,28 @@ static irqreturn_t p54spi_interrupt(int irq, void *config)
static int p54spi_tx_frame(struct p54s_priv *priv, struct sk_buff *skb)
{
struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
- struct p54s_dma_regs dma_regs;
- unsigned long timeout;
int ret = 0;
- u32 ints;
-
- p54spi_wakeup(priv);
- dma_regs.cmd = cpu_to_le16(SPI_DMA_WRITE_CTRL_ENABLE);
- dma_regs.len = cpu_to_le16(skb->len);
- dma_regs.addr = hdr->req_id;
+ if (p54spi_wakeup(priv) < 0)
+ return -EBUSY;
- p54spi_spi_write(priv, SPI_ADRS_DMA_WRITE_CTRL, &dma_regs,
- sizeof(dma_regs));
-
- p54spi_spi_write(priv, SPI_ADRS_DMA_DATA, skb->data, skb->len);
+ ret = p54spi_spi_write_dma(priv, hdr->req_id, skb->data, skb->len);
+ if (ret < 0)
+ goto out;
- timeout = jiffies + 2 * HZ;
- ints = p54spi_read32(priv, SPI_ADRS_HOST_INTERRUPTS);
- while (!(ints & SPI_HOST_INT_WR_READY)) {
- if (time_after(jiffies, timeout)) {
- dev_err(&priv->spi->dev, "WR_READY timeout");
- ret = -1;
- goto out;
- }
- ints = p54spi_read32(priv, SPI_ADRS_HOST_INTERRUPTS);
+ if (!p54spi_wait_bit(priv, SPI_ADRS_HOST_INTERRUPTS,
+ cpu_to_le32(SPI_HOST_INT_WR_READY))) {
+ dev_err(&priv->spi->dev, "WR_READY timeout\n");
+ ret = -EAGAIN;
+ goto out;
}
p54spi_int_ack(priv, SPI_HOST_INT_WR_READY);
- p54spi_sleep(priv);
-out:
if (FREE_AFTER_TX(skb))
p54_free_skb(priv->hw, skb);
+out:
+ p54spi_sleep(priv);
return ret;
}
@@ -516,8 +525,7 @@ static void p54spi_work(struct work_struct *work)
mutex_lock(&priv->mutex);
- if (priv->fw_state == FW_STATE_OFF &&
- priv->fw_state == FW_STATE_RESET)
+ if (priv->fw_state == FW_STATE_OFF)
goto out;
ints = p54spi_read32(priv, SPI_ADRS_HOST_INTERRUPTS);
@@ -544,11 +552,6 @@ static void p54spi_work(struct work_struct *work)
}
ret = p54spi_wq_tx(priv);
- if (ret < 0)
- goto out;
-
- ints = p54spi_read32(priv, SPI_ADRS_HOST_INTERRUPTS);
-
out:
mutex_unlock(&priv->mutex);
}
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 6cc6cbc9234f..0e877a104a89 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -81,6 +81,29 @@ static struct usb_device_id p54u_table[] __devinitdata = {
MODULE_DEVICE_TABLE(usb, p54u_table);
+static const struct {
+ u32 intf;
+ enum p54u_hw_type type;
+ const char *fw;
+ const char *fw_legacy;
+ char hw[20];
+} p54u_fwlist[__NUM_P54U_HWTYPES] = {
+ {
+ .type = P54U_NET2280,
+ .intf = FW_LM86,
+ .fw = "isl3886usb",
+ .fw_legacy = "isl3890usb",
+ .hw = "ISL3886 + net2280",
+ },
+ {
+ .type = P54U_3887,
+ .intf = FW_LM87,
+ .fw = "isl3887usb",
+ .fw_legacy = "isl3887usb_bare",
+ .hw = "ISL3887",
+ },
+};
+
static void p54u_rx_cb(struct urb *urb)
{
struct sk_buff *skb = (struct sk_buff *) urb->context;
@@ -125,11 +148,7 @@ static void p54u_rx_cb(struct urb *urb)
}
skb_reset_tail_pointer(skb);
skb_trim(skb, 0);
- if (urb->transfer_buffer != skb_tail_pointer(skb)) {
- /* this should not happen */
- WARN_ON(1);
- urb->transfer_buffer = skb_tail_pointer(skb);
- }
+ urb->transfer_buffer = skb_tail_pointer(skb);
}
skb_queue_tail(&priv->rx_queue, skb);
usb_anchor_urb(urb, &priv->submitted);
@@ -206,53 +225,6 @@ static int p54u_init_urbs(struct ieee80211_hw *dev)
return ret;
}
-static void p54u_tx_3887(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
- struct p54u_priv *priv = dev->priv;
- struct urb *addr_urb, *data_urb;
- int err = 0;
-
- addr_urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!addr_urb)
- return;
-
- data_urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!data_urb) {
- usb_free_urb(addr_urb);
- return;
- }
-
- usb_fill_bulk_urb(addr_urb, priv->udev,
- usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
- &((struct p54_hdr *)skb->data)->req_id, 4,
- p54u_tx_dummy_cb, dev);
- usb_fill_bulk_urb(data_urb, priv->udev,
- usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
- skb->data, skb->len, FREE_AFTER_TX(skb) ?
- p54u_tx_cb : p54u_tx_dummy_cb, skb);
- addr_urb->transfer_flags |= URB_ZERO_PACKET;
- data_urb->transfer_flags |= URB_ZERO_PACKET;
-
- usb_anchor_urb(addr_urb, &priv->submitted);
- err = usb_submit_urb(addr_urb, GFP_ATOMIC);
- if (err) {
- usb_unanchor_urb(addr_urb);
- goto out;
- }
-
- usb_anchor_urb(data_urb, &priv->submitted);
- err = usb_submit_urb(data_urb, GFP_ATOMIC);
- if (err)
- usb_unanchor_urb(data_urb);
-
- out:
- usb_free_urb(addr_urb);
- usb_free_urb(data_urb);
-
- if (err)
- p54_free_skb(dev, skb);
-}
-
static __le32 p54u_lm87_chksum(const __le32 *data, size_t length)
{
u32 chk = 0;
@@ -425,20 +397,16 @@ static int p54u_bulk_msg(struct p54u_priv *priv, unsigned int ep,
data, len, &alen, 2000);
}
-static const char p54u_romboot_3887[] = "~~~~";
-static const char p54u_firmware_upload_3887[] = "<\r";
-
-static int p54u_device_reset_3887(struct ieee80211_hw *dev)
+static int p54u_device_reset(struct ieee80211_hw *dev)
{
struct p54u_priv *priv = dev->priv;
int ret, lock = (priv->intf->condition != USB_INTERFACE_BINDING);
- u8 buf[4];
if (lock) {
ret = usb_lock_device_for_reset(priv->udev, priv->intf);
if (ret < 0) {
dev_err(&priv->udev->dev, "(p54usb) unable to lock "
- " device for reset: %d\n", ret);
+ "device for reset (%d)!\n", ret);
return ret;
}
}
@@ -447,26 +415,34 @@ static int p54u_device_reset_3887(struct ieee80211_hw *dev)
if (lock)
usb_unlock_device(priv->udev);
- if (ret) {
+ if (ret)
dev_err(&priv->udev->dev, "(p54usb) unable to reset "
- "device: %d\n", ret);
- return ret;
- }
+ "device (%d)!\n", ret);
+
+ return ret;
+}
+
+static const char p54u_romboot_3887[] = "~~~~";
+static int p54u_firmware_reset_3887(struct ieee80211_hw *dev)
+{
+ struct p54u_priv *priv = dev->priv;
+ u8 buf[4];
+ int ret;
memcpy(&buf, p54u_romboot_3887, sizeof(buf));
ret = p54u_bulk_msg(priv, P54U_PIPE_DATA,
buf, sizeof(buf));
if (ret)
dev_err(&priv->udev->dev, "(p54usb) unable to jump to "
- "boot ROM: %d\n", ret);
+ "boot ROM (%d)!\n", ret);
return ret;
}
+static const char p54u_firmware_upload_3887[] = "<\r";
static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
{
struct p54u_priv *priv = dev->priv;
- const struct firmware *fw_entry = NULL;
int err, alen;
u8 carry = 0;
u8 *buf, *tmp;
@@ -475,51 +451,29 @@ static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
struct x2_header *hdr;
unsigned long timeout;
+ err = p54u_firmware_reset_3887(dev);
+ if (err)
+ return err;
+
tmp = buf = kmalloc(P54U_FW_BLOCK, GFP_KERNEL);
if (!buf) {
dev_err(&priv->udev->dev, "(p54usb) cannot allocate firmware"
"upload buffer!\n");
- err = -ENOMEM;
- goto err_bufalloc;
- }
-
- err = p54u_device_reset_3887(dev);
- if (err)
- goto err_reset;
-
- err = request_firmware(&fw_entry, "isl3887usb", &priv->udev->dev);
- if (err) {
- dev_err(&priv->udev->dev, "p54usb: cannot find firmware "
- "(isl3887usb)\n");
- err = request_firmware(&fw_entry, "isl3887usb_bare",
- &priv->udev->dev);
- if (err)
- goto err_req_fw_failed;
- }
-
- err = p54_parse_firmware(dev, fw_entry);
- if (err)
- goto err_upload_failed;
-
- if (priv->common.fw_interface != FW_LM87) {
- dev_err(&priv->udev->dev, "wrong firmware, "
- "please get a LM87 firmware and try again.\n");
- err = -EINVAL;
- goto err_upload_failed;
+ return -ENOMEM;
}
- left = block_size = min((size_t)P54U_FW_BLOCK, fw_entry->size);
+ left = block_size = min((size_t)P54U_FW_BLOCK, priv->fw->size);
strcpy(buf, p54u_firmware_upload_3887);
left -= strlen(p54u_firmware_upload_3887);
tmp += strlen(p54u_firmware_upload_3887);
- data = fw_entry->data;
- remains = fw_entry->size;
+ data = priv->fw->data;
+ remains = priv->fw->size;
hdr = (struct x2_header *)(buf + strlen(p54u_firmware_upload_3887));
memcpy(hdr->signature, X2_SIGNATURE, X2_SIGNATURE_SIZE);
hdr->fw_load_addr = cpu_to_le32(ISL38XX_DEV_FIRMWARE_ADDR);
- hdr->fw_length = cpu_to_le32(fw_entry->size);
+ hdr->fw_length = cpu_to_le32(priv->fw->size);
hdr->crc = cpu_to_le32(~crc32_le(~0, (void *)&hdr->fw_load_addr,
sizeof(u32)*2));
left -= sizeof(*hdr);
@@ -561,7 +515,8 @@ static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
left = block_size = min((unsigned int)P54U_FW_BLOCK, remains);
}
- *((__le32 *)buf) = cpu_to_le32(~crc32_le(~0, fw_entry->data, fw_entry->size));
+ *((__le32 *)buf) = cpu_to_le32(~crc32_le(~0, priv->fw->data,
+ priv->fw->size));
err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, sizeof(u32));
if (err) {
dev_err(&priv->udev->dev, "(p54usb) firmware upload failed!\n");
@@ -612,19 +567,14 @@ static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
if (err)
goto err_upload_failed;
- err_upload_failed:
- release_firmware(fw_entry);
- err_req_fw_failed:
- err_reset:
+err_upload_failed:
kfree(buf);
- err_bufalloc:
return err;
}
static int p54u_upload_firmware_net2280(struct ieee80211_hw *dev)
{
struct p54u_priv *priv = dev->priv;
- const struct firmware *fw_entry = NULL;
const struct p54p_csr *devreg = (const struct p54p_csr *) P54U_DEV_BASE;
int err, alen;
void *buf;
@@ -639,33 +589,6 @@ static int p54u_upload_firmware_net2280(struct ieee80211_hw *dev)
return -ENOMEM;
}
- err = request_firmware(&fw_entry, "isl3886usb", &priv->udev->dev);
- if (err) {
- dev_err(&priv->udev->dev, "(p54usb) cannot find firmware "
- "(isl3886usb)\n");
- err = request_firmware(&fw_entry, "isl3890usb",
- &priv->udev->dev);
- if (err) {
- kfree(buf);
- return err;
- }
- }
-
- err = p54_parse_firmware(dev, fw_entry);
- if (err) {
- kfree(buf);
- release_firmware(fw_entry);
- return err;
- }
-
- if (priv->common.fw_interface != FW_LM86) {
- dev_err(&priv->udev->dev, "wrong firmware, "
- "please get a LM86(USB) firmware and try again.\n");
- kfree(buf);
- release_firmware(fw_entry);
- return -EINVAL;
- }
-
#define P54U_WRITE(type, addr, data) \
do {\
err = p54u_write(priv, buf, type,\
@@ -765,8 +688,8 @@ static int p54u_upload_firmware_net2280(struct ieee80211_hw *dev)
P54U_WRITE(NET2280_DEV_U32, &devreg->int_ack, reg);
/* finally, we can upload firmware now! */
- remains = fw_entry->size;
- data = fw_entry->data;
+ remains = priv->fw->size;
+ data = priv->fw->data;
offset = ISL38XX_DEV_FIRMWARE_ADDR;
while (remains) {
@@ -875,12 +798,54 @@ static int p54u_upload_firmware_net2280(struct ieee80211_hw *dev)
#undef P54U_WRITE
#undef P54U_READ
- fail:
- release_firmware(fw_entry);
+fail:
kfree(buf);
return err;
}
+static int p54u_load_firmware(struct ieee80211_hw *dev)
+{
+ struct p54u_priv *priv = dev->priv;
+ int err, i;
+
+ BUILD_BUG_ON(ARRAY_SIZE(p54u_fwlist) != __NUM_P54U_HWTYPES);
+
+ for (i = 0; i < __NUM_P54U_HWTYPES; i++)
+ if (p54u_fwlist[i].type == priv->hw_type)
+ break;
+
+ if (i == __NUM_P54U_HWTYPES)
+ return -EOPNOTSUPP;
+
+ err = request_firmware(&priv->fw, p54u_fwlist[i].fw, &priv->udev->dev);
+ if (err) {
+ dev_err(&priv->udev->dev, "(p54usb) cannot load firmware %s "
+ "(%d)!\n", p54u_fwlist[i].fw, err);
+
+ err = request_firmware(&priv->fw, p54u_fwlist[i].fw_legacy,
+ &priv->udev->dev);
+ if (err)
+ return err;
+ }
+
+ err = p54_parse_firmware(dev, priv->fw);
+ if (err)
+ goto out;
+
+ if (priv->common.fw_interface != p54u_fwlist[i].intf) {
+ dev_err(&priv->udev->dev, "wrong firmware, please get "
+ "a firmware for \"%s\" and try again.\n",
+ p54u_fwlist[i].hw);
+ err = -EINVAL;
+ }
+
+out:
+ if (err)
+ release_firmware(priv->fw);
+
+ return err;
+}
+
static int p54u_open(struct ieee80211_hw *dev)
{
struct p54u_priv *priv = dev->priv;
@@ -922,6 +887,7 @@ static int __devinit p54u_probe(struct usb_interface *intf,
}
priv = dev->priv;
+ priv->hw_type = P54U_INVALID_HW;
SET_IEEE80211_DEV(dev, &intf->dev);
usb_set_intfdata(intf, dev);
@@ -953,37 +919,48 @@ static int __devinit p54u_probe(struct usb_interface *intf,
priv->common.open = p54u_open;
priv->common.stop = p54u_stop;
if (recognized_pipes < P54U_PIPE_NUMBER) {
+#ifdef CONFIG_PM
+ /* ISL3887 needs a full reset on resume */
+ udev->reset_resume = 1;
+ err = p54u_device_reset(dev);
+#endif
+
priv->hw_type = P54U_3887;
- err = p54u_upload_firmware_3887(dev);
- if (priv->common.fw_interface == FW_LM87) {
- dev->extra_tx_headroom += sizeof(struct lm87_tx_hdr);
- priv->common.tx_hdr_len = sizeof(struct lm87_tx_hdr);
- priv->common.tx = p54u_tx_lm87;
- } else
- priv->common.tx = p54u_tx_3887;
+ dev->extra_tx_headroom += sizeof(struct lm87_tx_hdr);
+ priv->common.tx_hdr_len = sizeof(struct lm87_tx_hdr);
+ priv->common.tx = p54u_tx_lm87;
+ priv->upload_fw = p54u_upload_firmware_3887;
} else {
priv->hw_type = P54U_NET2280;
dev->extra_tx_headroom += sizeof(struct net2280_tx_hdr);
priv->common.tx_hdr_len = sizeof(struct net2280_tx_hdr);
priv->common.tx = p54u_tx_net2280;
- err = p54u_upload_firmware_net2280(dev);
+ priv->upload_fw = p54u_upload_firmware_net2280;
}
+ err = p54u_load_firmware(dev);
if (err)
goto err_free_dev;
+ err = priv->upload_fw(dev);
+ if (err)
+ goto err_free_fw;
+
p54u_open(dev);
err = p54_read_eeprom(dev);
p54u_stop(dev);
if (err)
- goto err_free_dev;
+ goto err_free_fw;
err = p54_register_common(dev, &udev->dev);
if (err)
- goto err_free_dev;
+ goto err_free_fw;
return 0;
- err_free_dev:
+err_free_fw:
+ release_firmware(priv->fw);
+
+err_free_dev:
ieee80211_free_hw(dev);
usb_set_intfdata(intf, NULL);
usb_put_dev(udev);
@@ -1002,20 +979,64 @@ static void __devexit p54u_disconnect(struct usb_interface *intf)
priv = dev->priv;
usb_put_dev(interface_to_usbdev(intf));
+ release_firmware(priv->fw);
p54_free_common(dev);
ieee80211_free_hw(dev);
}
static int p54u_pre_reset(struct usb_interface *intf)
{
+ struct ieee80211_hw *dev = usb_get_intfdata(intf);
+
+ if (!dev)
+ return -ENODEV;
+
+ p54u_stop(dev);
return 0;
}
+static int p54u_resume(struct usb_interface *intf)
+{
+ struct ieee80211_hw *dev = usb_get_intfdata(intf);
+ struct p54u_priv *priv;
+
+ if (!dev)
+ return -ENODEV;
+
+ priv = dev->priv;
+ if (unlikely(!(priv->upload_fw && priv->fw)))
+ return 0;
+
+ return priv->upload_fw(dev);
+}
+
static int p54u_post_reset(struct usb_interface *intf)
{
+ struct ieee80211_hw *dev = usb_get_intfdata(intf);
+ struct p54u_priv *priv;
+ int err;
+
+ err = p54u_resume(intf);
+ if (err)
+ return err;
+
+ /* reinitialize old device state */
+ priv = dev->priv;
+ if (priv->common.mode != NL80211_IFTYPE_UNSPECIFIED)
+ ieee80211_restart_hw(dev);
+
return 0;
}
+#ifdef CONFIG_PM
+
+static int p54u_suspend(struct usb_interface *intf, pm_message_t message)
+{
+ return p54u_pre_reset(intf);
+}
+
+#endif /* CONFIG_PM */
+
static struct usb_driver p54u_driver = {
.name = "p54usb",
.id_table = p54u_table,
@@ -1023,6 +1044,11 @@ static struct usb_driver p54u_driver = {
.disconnect = p54u_disconnect,
.pre_reset = p54u_pre_reset,
.post_reset = p54u_post_reset,
+#ifdef CONFIG_PM
+ .suspend = p54u_suspend,
+ .resume = p54u_resume,
+ .reset_resume = p54u_resume,
+#endif /* CONFIG_PM */
.soft_unbind = 1,
};
diff --git a/drivers/net/wireless/p54/p54usb.h b/drivers/net/wireless/p54/p54usb.h
index 8bc58982d8dd..e935b79f7f75 100644
--- a/drivers/net/wireless/p54/p54usb.h
+++ b/drivers/net/wireless/p54/p54usb.h
@@ -123,18 +123,26 @@ struct p54u_rx_info {
struct ieee80211_hw *dev;
};
+enum p54u_hw_type {
+ P54U_INVALID_HW,
+ P54U_NET2280,
+ P54U_3887,
+
+ /* keep last */
+ __NUM_P54U_HWTYPES,
+};
+
struct p54u_priv {
struct p54_common common;
struct usb_device *udev;
struct usb_interface *intf;
- enum {
- P54U_NET2280 = 0,
- P54U_3887
- } hw_type;
+ int (*upload_fw)(struct ieee80211_hw *dev);
+ enum p54u_hw_type hw_type;
spinlock_t lock;
struct sk_buff_head rx_queue;
struct usb_anchor submitted;
+ const struct firmware *fw;
};
#endif /* P54USB_H */
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index ef3ef4551b31..8f6210993448 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -87,7 +87,6 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
unsigned long flags;
unsigned char wds_mac[6];
u32 curr_frag;
- int err = 0;
#if VERBOSE > SHOW_ERROR_MESSAGES
DEBUG(SHOW_FUNCTION_CALLS, "islpci_eth_transmit \n");
@@ -107,8 +106,6 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
isl38xx_w32_flush(priv->device_base, ISL38XX_DEV_INT_UPDATE,
ISL38XX_DEV_INT_REG);
udelay(ISL38XX_WRITEIO_DELAY);
-
- err = -EBUSY;
goto drop_free;
}
/* Check alignment and WDS frame formatting. The start of the packet should
@@ -152,7 +149,6 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
if (unlikely(newskb == NULL)) {
printk(KERN_ERR "%s: Cannot allocate skb\n",
ndev->name);
- err = -ENOMEM;
goto drop_free;
}
newskb_offset = (4 - (long) newskb->data) & 0x03;
@@ -197,8 +193,6 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
if (unlikely(pci_map_address == 0)) {
printk(KERN_WARNING "%s: cannot map buffer to PCI\n",
ndev->name);
-
- err = -EIO;
goto drop_free;
}
/* Place the fragment in the control block structure. */
@@ -246,7 +240,7 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
ndev->stats.tx_dropped++;
spin_unlock_irqrestore(&priv->slock, flags);
dev_kfree_skb(skb);
- return err;
+ return NETDEV_TX_OK;
}
static inline int
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index fa90d1d8d82e..b10b0383dfa5 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -892,7 +892,7 @@ static int ray_dev_init(struct net_device *dev)
#endif /* RAY_IMMEDIATE_INIT */
/* copy mac and broadcast addresses to linux device */
- memcpy(&dev->dev_addr, &local->sparm.b4.a_mac_addr, ADDRLEN);
+ memcpy(dev->dev_addr, &local->sparm.b4.a_mac_addr, ADDRLEN);
memset(dev->broadcast, 0xff, ETH_ALEN);
DEBUG(2, "ray_dev_init ending\n");
@@ -923,7 +923,7 @@ static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (!(pcmcia_dev_present(link))) {
DEBUG(2, "ray_dev_start_xmit - device not present\n");
- return -1;
+ return NETDEV_TX_LOCKED;
}
DEBUG(3, "ray_dev_start_xmit(skb=%p, dev=%p)\n", skb, dev);
if (local->authentication_state == NEED_TO_AUTH) {
@@ -931,7 +931,7 @@ static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (!build_auth_frame(local, local->auth_id, OPEN_AUTH_REQUEST)) {
local->authentication_state = AUTHENTICATED;
netif_stop_queue(dev);
- return 1;
+ return NETDEV_TX_BUSY;
}
}
@@ -944,7 +944,7 @@ static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
case XMIT_NO_CCS:
case XMIT_NEED_AUTH:
netif_stop_queue(dev);
- return 1;
+ return NETDEV_TX_BUSY;
case XMIT_NO_INTR:
case XMIT_MSG_BAD:
case XMIT_OK:
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index db91db776508..3bec3dbd3450 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2,7 +2,7 @@
* Driver for RNDIS based wireless USB devices.
*
* Copyright (C) 2007 by Bjorge Dijkstra <bjd@jooz.net>
- * Copyright (C) 2008 by Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
+ * Copyright (C) 2008-2009 by Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -42,6 +42,7 @@
#include <linux/ctype.h>
#include <linux/spinlock.h>
#include <net/iw_handler.h>
+#include <net/cfg80211.h>
#include <linux/usb/usbnet.h>
#include <linux/usb/rndis_host.h>
@@ -156,43 +157,55 @@ MODULE_PARM_DESC(workaround_interval,
#define NDIS_802_11_LENGTH_RATES_EX 16
enum ndis_80211_net_type {
- ndis_80211_type_freq_hop,
- ndis_80211_type_direct_seq,
- ndis_80211_type_ofdm_a,
- ndis_80211_type_ofdm_g
+ NDIS_80211_TYPE_FREQ_HOP,
+ NDIS_80211_TYPE_DIRECT_SEQ,
+ NDIS_80211_TYPE_OFDM_A,
+ NDIS_80211_TYPE_OFDM_G
};
enum ndis_80211_net_infra {
- ndis_80211_infra_adhoc,
- ndis_80211_infra_infra,
- ndis_80211_infra_auto_unknown
+ NDIS_80211_INFRA_ADHOC,
+ NDIS_80211_INFRA_INFRA,
+ NDIS_80211_INFRA_AUTO_UNKNOWN
};
enum ndis_80211_auth_mode {
- ndis_80211_auth_open,
- ndis_80211_auth_shared,
- ndis_80211_auth_auto_switch,
- ndis_80211_auth_wpa,
- ndis_80211_auth_wpa_psk,
- ndis_80211_auth_wpa_none,
- ndis_80211_auth_wpa2,
- ndis_80211_auth_wpa2_psk
+ NDIS_80211_AUTH_OPEN,
+ NDIS_80211_AUTH_SHARED,
+ NDIS_80211_AUTH_AUTO_SWITCH,
+ NDIS_80211_AUTH_WPA,
+ NDIS_80211_AUTH_WPA_PSK,
+ NDIS_80211_AUTH_WPA_NONE,
+ NDIS_80211_AUTH_WPA2,
+ NDIS_80211_AUTH_WPA2_PSK
};
enum ndis_80211_encr_status {
- ndis_80211_encr_wep_enabled,
- ndis_80211_encr_disabled,
- ndis_80211_encr_wep_key_absent,
- ndis_80211_encr_not_supported,
- ndis_80211_encr_tkip_enabled,
- ndis_80211_encr_tkip_key_absent,
- ndis_80211_encr_ccmp_enabled,
- ndis_80211_encr_ccmp_key_absent
+ NDIS_80211_ENCR_WEP_ENABLED,
+ NDIS_80211_ENCR_DISABLED,
+ NDIS_80211_ENCR_WEP_KEY_ABSENT,
+ NDIS_80211_ENCR_NOT_SUPPORTED,
+ NDIS_80211_ENCR_TKIP_ENABLED,
+ NDIS_80211_ENCR_TKIP_KEY_ABSENT,
+ NDIS_80211_ENCR_CCMP_ENABLED,
+ NDIS_80211_ENCR_CCMP_KEY_ABSENT
};
enum ndis_80211_priv_filter {
- ndis_80211_priv_accept_all,
- ndis_80211_priv_8021x_wep
+ NDIS_80211_PRIV_ACCEPT_ALL,
+ NDIS_80211_PRIV_8021X_WEP
+};
+
+enum ndis_80211_addkey_bits {
+ NDIS_80211_ADDKEY_8021X_AUTH = cpu_to_le32(1 << 28),
+ NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ = cpu_to_le32(1 << 29),
+ NDIS_80211_ADDKEY_PAIRWISE_KEY = cpu_to_le32(1 << 30),
+ NDIS_80211_ADDKEY_TRANSMIT_KEY = cpu_to_le32(1 << 31)
+};
+
+enum ndis_80211_addwep_bits {
+ NDIS_80211_ADDWEP_PERCLIENT_KEY = cpu_to_le32(1 << 30),
+ NDIS_80211_ADDWEP_TRANSMIT_KEY = cpu_to_le32(1 << 31)
};
struct ndis_80211_ssid {
@@ -308,7 +321,6 @@ enum wpa_key_mgmt { KEY_MGMT_802_1X, KEY_MGMT_PSK, KEY_MGMT_NONE,
#define CAP_MODE_80211B 2
#define CAP_MODE_80211G 4
#define CAP_MODE_MASK 7
-#define CAP_SUPPORT_TXPOWER 8
#define WORK_LINK_UP (1<<0)
#define WORK_LINK_DOWN (1<<1)
@@ -316,25 +328,61 @@ enum wpa_key_mgmt { KEY_MGMT_802_1X, KEY_MGMT_PSK, KEY_MGMT_NONE,
#define COMMAND_BUFFER_SIZE (CONTROL_BUFFER_SIZE + sizeof(struct rndis_set))
-/* RNDIS device private data */
-struct rndis_wext_private {
- char name[32];
+static const struct ieee80211_channel rndis_channels[] = {
+ { .center_freq = 2412 },
+ { .center_freq = 2417 },
+ { .center_freq = 2422 },
+ { .center_freq = 2427 },
+ { .center_freq = 2432 },
+ { .center_freq = 2437 },
+ { .center_freq = 2442 },
+ { .center_freq = 2447 },
+ { .center_freq = 2452 },
+ { .center_freq = 2457 },
+ { .center_freq = 2462 },
+ { .center_freq = 2467 },
+ { .center_freq = 2472 },
+ { .center_freq = 2484 },
+};
+static const struct ieee80211_rate rndis_rates[] = {
+ { .bitrate = 10 },
+ { .bitrate = 20, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 55, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 110, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 60 },
+ { .bitrate = 90 },
+ { .bitrate = 120 },
+ { .bitrate = 180 },
+ { .bitrate = 240 },
+ { .bitrate = 360 },
+ { .bitrate = 480 },
+ { .bitrate = 540 }
+};
+
+/* RNDIS device private data */
+struct rndis_wlan_private {
struct usbnet *usbdev;
+ struct wireless_dev wdev;
+
+ struct cfg80211_scan_request *scan_request;
+
struct workqueue_struct *workqueue;
struct delayed_work stats_work;
+ struct delayed_work scan_work;
struct work_struct work;
struct mutex command_lock;
spinlock_t stats_lock;
unsigned long work_pending;
+ struct ieee80211_supported_band band;
+ struct ieee80211_channel channels[ARRAY_SIZE(rndis_channels)];
+ struct ieee80211_rate rates[ARRAY_SIZE(rndis_rates)];
+
struct iw_statistics iwstats;
struct iw_statistics privstats;
- int nick_len;
- char nick[32];
-
int caps;
int multicast_size;
@@ -357,6 +405,7 @@ struct rndis_wext_private {
int encr_tx_key_index;
char encr_keys[4][32];
int encr_key_len[4];
+ char encr_key_wpa[4];
int wpa_version;
int wpa_keymgmt;
int wpa_authalg;
@@ -368,8 +417,22 @@ struct rndis_wext_private {
u8 command_buffer[COMMAND_BUFFER_SIZE];
};
+/*
+ * cfg80211 ops
+ */
+static int rndis_change_virtual_intf(struct wiphy *wiphy, int ifindex,
+ enum nl80211_iftype type, u32 *flags,
+ struct vif_params *params);
+
+static int rndis_scan(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_scan_request *request);
+
+static struct cfg80211_ops rndis_config_ops = {
+ .change_virtual_intf = rndis_change_virtual_intf,
+ .scan = rndis_scan,
+};
-static const int rates_80211g[8] = { 6, 9, 12, 18, 24, 36, 48, 54 };
+static void *rndis_wiphy_privid = &rndis_wiphy_privid;
static const int bcm4320_power_output[4] = { 25, 50, 75, 100 };
@@ -378,13 +441,13 @@ static const unsigned char ffff_bssid[ETH_ALEN] = { 0xff, 0xff, 0xff,
0xff, 0xff, 0xff };
-static struct rndis_wext_private *get_rndis_wext_priv(struct usbnet *dev)
+static struct rndis_wlan_private *get_rndis_wlan_priv(struct usbnet *dev)
{
- return (struct rndis_wext_private *)dev->driver_priv;
+ return (struct rndis_wlan_private *)dev->driver_priv;
}
-static u32 get_bcm4320_power(struct rndis_wext_private *priv)
+static u32 get_bcm4320_power(struct rndis_wlan_private *priv)
{
return BCM4320_DEFAULT_TXPOWER *
bcm4320_power_output[priv->param_power_output] / 100;
@@ -417,7 +480,7 @@ static int rndis_error_status(__le32 rndis_status)
static int rndis_query_oid(struct usbnet *dev, __le32 oid, void *data, int *len)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(dev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(dev);
union {
void *buf;
struct rndis_msg_hdr *header;
@@ -463,7 +526,7 @@ static int rndis_query_oid(struct usbnet *dev, __le32 oid, void *data, int *len)
static int rndis_set_oid(struct usbnet *dev, __le32 oid, void *data, int len)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(dev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(dev);
union {
void *buf;
struct rndis_msg_hdr *header;
@@ -584,7 +647,7 @@ static int rndis_set_config_parameter(struct usbnet *dev, char *param,
ret = rndis_set_oid(dev, OID_GEN_RNDIS_CONFIG_PARAMETER,
infobuf, info_len);
if (ret != 0)
- devdbg(dev, "setting rndis config paramater failed, %d.", ret);
+ devdbg(dev, "setting rndis config parameter failed, %d.", ret);
kfree(infobuf);
return ret;
@@ -684,7 +747,7 @@ static int get_essid(struct usbnet *usbdev, struct ndis_80211_ssid *ssid)
static int set_essid(struct usbnet *usbdev, struct ndis_80211_ssid *ssid)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
int ret;
ret = rndis_set_oid(usbdev, OID_802_11_SSID, ssid, sizeof(*ssid));
@@ -731,7 +794,7 @@ static int is_associated(struct usbnet *usbdev)
static int disassociate(struct usbnet *usbdev, int reset_ssid)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct ndis_80211_ssid ssid;
int i, ret = 0;
@@ -763,7 +826,7 @@ static int disassociate(struct usbnet *usbdev, int reset_ssid)
static int set_auth_mode(struct usbnet *usbdev, int wpa_version, int authalg)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
__le32 tmp;
int auth_mode, ret;
@@ -772,23 +835,23 @@ static int set_auth_mode(struct usbnet *usbdev, int wpa_version, int authalg)
if (wpa_version & IW_AUTH_WPA_VERSION_WPA2) {
if (priv->wpa_keymgmt & IW_AUTH_KEY_MGMT_802_1X)
- auth_mode = ndis_80211_auth_wpa2;
+ auth_mode = NDIS_80211_AUTH_WPA2;
else
- auth_mode = ndis_80211_auth_wpa2_psk;
+ auth_mode = NDIS_80211_AUTH_WPA2_PSK;
} else if (wpa_version & IW_AUTH_WPA_VERSION_WPA) {
if (priv->wpa_keymgmt & IW_AUTH_KEY_MGMT_802_1X)
- auth_mode = ndis_80211_auth_wpa;
+ auth_mode = NDIS_80211_AUTH_WPA;
else if (priv->wpa_keymgmt & IW_AUTH_KEY_MGMT_PSK)
- auth_mode = ndis_80211_auth_wpa_psk;
+ auth_mode = NDIS_80211_AUTH_WPA_PSK;
else
- auth_mode = ndis_80211_auth_wpa_none;
+ auth_mode = NDIS_80211_AUTH_WPA_NONE;
} else if (authalg & IW_AUTH_ALG_SHARED_KEY) {
if (authalg & IW_AUTH_ALG_OPEN_SYSTEM)
- auth_mode = ndis_80211_auth_auto_switch;
+ auth_mode = NDIS_80211_AUTH_AUTO_SWITCH;
else
- auth_mode = ndis_80211_auth_shared;
+ auth_mode = NDIS_80211_AUTH_SHARED;
} else
- auth_mode = ndis_80211_auth_open;
+ auth_mode = NDIS_80211_AUTH_OPEN;
tmp = cpu_to_le32(auth_mode);
ret = rndis_set_oid(usbdev, OID_802_11_AUTHENTICATION_MODE, &tmp,
@@ -806,16 +869,16 @@ static int set_auth_mode(struct usbnet *usbdev, int wpa_version, int authalg)
static int set_priv_filter(struct usbnet *usbdev)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
__le32 tmp;
devdbg(usbdev, "set_priv_filter: wpa_version=0x%x", priv->wpa_version);
if (priv->wpa_version & IW_AUTH_WPA_VERSION_WPA2 ||
priv->wpa_version & IW_AUTH_WPA_VERSION_WPA)
- tmp = cpu_to_le32(ndis_80211_priv_8021x_wep);
+ tmp = cpu_to_le32(NDIS_80211_PRIV_8021X_WEP);
else
- tmp = cpu_to_le32(ndis_80211_priv_accept_all);
+ tmp = cpu_to_le32(NDIS_80211_PRIV_ACCEPT_ALL);
return rndis_set_oid(usbdev, OID_802_11_PRIVACY_FILTER, &tmp,
sizeof(tmp));
@@ -824,7 +887,7 @@ static int set_priv_filter(struct usbnet *usbdev)
static int set_encr_mode(struct usbnet *usbdev, int pairwise, int groupwise)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
__le32 tmp;
int encr_mode, ret;
@@ -833,18 +896,18 @@ static int set_encr_mode(struct usbnet *usbdev, int pairwise, int groupwise)
groupwise);
if (pairwise & IW_AUTH_CIPHER_CCMP)
- encr_mode = ndis_80211_encr_ccmp_enabled;
+ encr_mode = NDIS_80211_ENCR_CCMP_ENABLED;
else if (pairwise & IW_AUTH_CIPHER_TKIP)
- encr_mode = ndis_80211_encr_tkip_enabled;
+ encr_mode = NDIS_80211_ENCR_TKIP_ENABLED;
else if (pairwise &
(IW_AUTH_CIPHER_WEP40 | IW_AUTH_CIPHER_WEP104))
- encr_mode = ndis_80211_encr_wep_enabled;
+ encr_mode = NDIS_80211_ENCR_WEP_ENABLED;
else if (groupwise & IW_AUTH_CIPHER_CCMP)
- encr_mode = ndis_80211_encr_ccmp_enabled;
+ encr_mode = NDIS_80211_ENCR_CCMP_ENABLED;
else if (groupwise & IW_AUTH_CIPHER_TKIP)
- encr_mode = ndis_80211_encr_tkip_enabled;
+ encr_mode = NDIS_80211_ENCR_TKIP_ENABLED;
else
- encr_mode = ndis_80211_encr_disabled;
+ encr_mode = NDIS_80211_ENCR_DISABLED;
tmp = cpu_to_le32(encr_mode);
ret = rndis_set_oid(usbdev, OID_802_11_ENCRYPTION_STATUS, &tmp,
@@ -862,7 +925,7 @@ static int set_encr_mode(struct usbnet *usbdev, int pairwise, int groupwise)
static int set_assoc_params(struct usbnet *usbdev)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
set_auth_mode(usbdev, priv->wpa_version, priv->wpa_authalg);
set_priv_filter(usbdev);
@@ -874,7 +937,7 @@ static int set_assoc_params(struct usbnet *usbdev)
static int set_infra_mode(struct usbnet *usbdev, int mode)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
__le32 tmp;
int ret, i;
@@ -894,7 +957,7 @@ static int set_infra_mode(struct usbnet *usbdev, int mode)
if (priv->wpa_keymgmt == 0 ||
priv->wpa_keymgmt == IW_AUTH_KEY_MGMT_802_1X) {
for (i = 0; i < 4; i++) {
- if (priv->encr_key_len[i] > 0)
+ if (priv->encr_key_len[i] > 0 && !priv->encr_key_wpa[i])
add_wep_key(usbdev, priv->encr_keys[i],
priv->encr_key_len[i], i);
}
@@ -907,12 +970,12 @@ static int set_infra_mode(struct usbnet *usbdev, int mode)
static void set_default_iw_params(struct usbnet *usbdev)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
priv->wpa_keymgmt = 0;
priv->wpa_version = 0;
- set_infra_mode(usbdev, ndis_80211_infra_infra);
+ set_infra_mode(usbdev, NDIS_80211_INFRA_INFRA);
set_auth_mode(usbdev, IW_AUTH_WPA_VERSION_DISABLED,
IW_AUTH_ALG_OPEN_SYSTEM);
set_priv_filter(usbdev);
@@ -933,7 +996,7 @@ static int deauthenticate(struct usbnet *usbdev)
/* index must be 0 - N, as per NDIS */
static int add_wep_key(struct usbnet *usbdev, char *key, int key_len, int index)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct ndis_80211_wep_key ndis_key;
int ret;
@@ -948,7 +1011,7 @@ static int add_wep_key(struct usbnet *usbdev, char *key, int key_len, int index)
memcpy(&ndis_key.material, key, key_len);
if (index == priv->encr_tx_key_index) {
- ndis_key.index |= cpu_to_le32(1 << 31);
+ ndis_key.index |= NDIS_80211_ADDWEP_TRANSMIT_KEY;
ret = set_encr_mode(usbdev, IW_AUTH_CIPHER_WEP104,
IW_AUTH_CIPHER_NONE);
if (ret)
@@ -965,16 +1028,85 @@ static int add_wep_key(struct usbnet *usbdev, char *key, int key_len, int index)
}
priv->encr_key_len[index] = key_len;
+ priv->encr_key_wpa[index] = 0;
memcpy(&priv->encr_keys[index], key, key_len);
return 0;
}
+static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
+ int index, const struct sockaddr *addr,
+ const u8 *rx_seq, int alg, int flags)
+{
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
+ struct ndis_80211_key ndis_key;
+ int ret;
+
+ if (index < 0 || index >= 4)
+ return -EINVAL;
+ if (key_len > sizeof(ndis_key.material) || key_len < 0)
+ return -EINVAL;
+ if ((flags & NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ) && !rx_seq)
+ return -EINVAL;
+ if ((flags & NDIS_80211_ADDKEY_PAIRWISE_KEY) && !addr)
+ return -EINVAL;
+
+ devdbg(usbdev, "add_wpa_key(%i): flags:%i%i%i", index,
+ !!(flags & NDIS_80211_ADDKEY_TRANSMIT_KEY),
+ !!(flags & NDIS_80211_ADDKEY_PAIRWISE_KEY),
+ !!(flags & NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ));
+
+ memset(&ndis_key, 0, sizeof(ndis_key));
+
+ ndis_key.size = cpu_to_le32(sizeof(ndis_key) -
+ sizeof(ndis_key.material) + key_len);
+ ndis_key.length = cpu_to_le32(key_len);
+ ndis_key.index = cpu_to_le32(index) | flags;
+
+ if (alg == IW_ENCODE_ALG_TKIP && key_len == 32) {
+ /* wpa_supplicant gives us the Michael MIC RX/TX keys in
+ * different order than NDIS spec, so swap the order here. */
+ memcpy(ndis_key.material, key, 16);
+ memcpy(ndis_key.material + 16, key + 24, 8);
+ memcpy(ndis_key.material + 24, key + 16, 8);
+ } else
+ memcpy(ndis_key.material, key, key_len);
+
+ if (flags & NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ)
+ memcpy(ndis_key.rsc, rx_seq, 6);
+
+ if (flags & NDIS_80211_ADDKEY_PAIRWISE_KEY) {
+ /* pairwise key */
+ memcpy(ndis_key.bssid, addr->sa_data, ETH_ALEN);
+ } else {
+ /* group key */
+ if (priv->infra_mode == NDIS_80211_INFRA_ADHOC)
+ memset(ndis_key.bssid, 0xff, ETH_ALEN);
+ else
+ get_bssid(usbdev, ndis_key.bssid);
+ }
+
+ ret = rndis_set_oid(usbdev, OID_802_11_ADD_KEY, &ndis_key,
+ le32_to_cpu(ndis_key.size));
+ devdbg(usbdev, "add_wpa_key: OID_802_11_ADD_KEY -> %08X", ret);
+ if (ret != 0)
+ return ret;
+
+ priv->encr_key_len[index] = key_len;
+ priv->encr_key_wpa[index] = 1;
+
+ if (flags & NDIS_80211_ADDKEY_TRANSMIT_KEY)
+ priv->encr_tx_key_index = index;
+
+ return 0;
+}
+
+
/* remove_key is for both wep and wpa */
static int remove_key(struct usbnet *usbdev, int index, u8 bssid[ETH_ALEN])
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct ndis_80211_remove_key remove_key;
__le32 keyindex;
int ret;
@@ -983,6 +1115,7 @@ static int remove_key(struct usbnet *usbdev, int index, u8 bssid[ETH_ALEN])
return 0;
priv->encr_key_len[index] = 0;
+ priv->encr_key_wpa[index] = 0;
memset(&priv->encr_keys[index], 0, sizeof(priv->encr_keys[index]));
if (priv->wpa_cipher_pair == IW_AUTH_CIPHER_TKIP ||
@@ -994,7 +1127,8 @@ static int remove_key(struct usbnet *usbdev, int index, u8 bssid[ETH_ALEN])
if (bssid) {
/* pairwise key */
if (memcmp(bssid, ffff_bssid, ETH_ALEN) != 0)
- remove_key.index |= cpu_to_le32(1 << 30);
+ remove_key.index |=
+ NDIS_80211_ADDKEY_PAIRWISE_KEY;
memcpy(remove_key.bssid, bssid,
sizeof(remove_key.bssid));
} else
@@ -1027,7 +1161,7 @@ static int remove_key(struct usbnet *usbdev, int index, u8 bssid[ETH_ALEN])
static void set_multicast_list(struct usbnet *usbdev)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct dev_mc_list *mclist;
__le32 filter;
int ret, i, size;
@@ -1086,131 +1220,180 @@ static void set_multicast_list(struct usbnet *usbdev)
/*
- * wireless extension handlers
+ * cfg80211 ops
*/
-
-static int rndis_iw_commit(struct net_device *dev,
- struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
+static int rndis_change_virtual_intf(struct wiphy *wiphy, int ifindex,
+ enum nl80211_iftype type, u32 *flags,
+ struct vif_params *params)
{
- /* dummy op */
- return 0;
+ struct net_device *dev;
+ struct usbnet *usbdev;
+ int mode;
+
+ /* we're under RTNL */
+ dev = __dev_get_by_index(&init_net, ifindex);
+ if (!dev)
+ return -ENODEV;
+ usbdev = netdev_priv(dev);
+
+ switch (type) {
+ case NL80211_IFTYPE_ADHOC:
+ mode = NDIS_80211_INFRA_ADHOC;
+ break;
+ case NL80211_IFTYPE_STATION:
+ mode = NDIS_80211_INFRA_INFRA;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return set_infra_mode(usbdev, mode);
}
-static int rndis_iw_get_range(struct net_device *dev,
- struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
+#define SCAN_DELAY_JIFFIES (HZ)
+static int rndis_scan(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_scan_request *request)
{
- struct iw_range *range = (struct iw_range *)extra;
struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
- int len, ret, i, j, num, has_80211g_rates;
- u8 rates[8];
- __le32 tx_power;
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
+ int ret;
+ __le32 tmp;
- devdbg(usbdev, "SIOCGIWRANGE");
+ devdbg(usbdev, "cfg80211.scan");
- /* clear iw_range struct */
- memset(range, 0, sizeof(*range));
- wrqu->data.length = sizeof(*range);
+ if (!request)
+ return -EINVAL;
- range->txpower_capa = IW_TXPOW_MWATT;
- range->num_txpower = 1;
- if (priv->caps & CAP_SUPPORT_TXPOWER) {
- len = sizeof(tx_power);
- ret = rndis_query_oid(usbdev, OID_802_11_TX_POWER_LEVEL,
- &tx_power, &len);
- if (ret == 0 && le32_to_cpu(tx_power) != 0xFF)
- range->txpower[0] = le32_to_cpu(tx_power);
- else
- range->txpower[0] = get_bcm4320_power(priv);
- } else
- range->txpower[0] = get_bcm4320_power(priv);
+ if (priv->scan_request && priv->scan_request != request)
+ return -EBUSY;
- len = sizeof(rates);
- ret = rndis_query_oid(usbdev, OID_802_11_SUPPORTED_RATES, &rates,
- &len);
- has_80211g_rates = 0;
+ priv->scan_request = request;
+
+ tmp = cpu_to_le32(1);
+ ret = rndis_set_oid(usbdev, OID_802_11_BSSID_LIST_SCAN, &tmp,
+ sizeof(tmp));
if (ret == 0) {
- j = 0;
- for (i = 0; i < len; i++) {
- if (rates[i] == 0)
- break;
- range->bitrate[j] = (rates[i] & 0x7f) * 500000;
- /* check for non 802.11b rates */
- if (range->bitrate[j] == 6000000 ||
- range->bitrate[j] == 9000000 ||
- (range->bitrate[j] >= 12000000 &&
- range->bitrate[j] != 22000000))
- has_80211g_rates = 1;
- j++;
- }
- range->num_bitrates = j;
- } else
- range->num_bitrates = 0;
-
- /* fill in 802.11g rates */
- if (has_80211g_rates) {
- num = range->num_bitrates;
- for (i = 0; i < ARRAY_SIZE(rates_80211g); i++) {
- for (j = 0; j < num; j++) {
- if (range->bitrate[j] ==
- rates_80211g[i] * 1000000)
- break;
- }
- if (j == num)
- range->bitrate[range->num_bitrates++] =
- rates_80211g[i] * 1000000;
- if (range->num_bitrates == IW_MAX_BITRATES)
- break;
- }
+ /* Wait before retrieving scan results from device */
+ queue_delayed_work(priv->workqueue, &priv->scan_work,
+ SCAN_DELAY_JIFFIES);
+ }
- /* estimated max real througput in bps */
- range->throughput = 54 * 1000 * 1000 / 2;
+ return ret;
+}
- /* ~35% more with afterburner */
- if (priv->param_afterburner)
- range->throughput = range->throughput / 100 * 135;
- } else {
- /* estimated max real througput in bps */
- range->throughput = 11 * 1000 * 1000 / 2;
+
+static struct cfg80211_bss *rndis_bss_info_update(struct usbnet *usbdev,
+ struct ndis_80211_bssid_ex *bssid)
+{
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
+ struct ieee80211_channel *channel;
+ s32 signal;
+ u64 timestamp;
+ u16 capability;
+ u16 beacon_interval;
+ struct ndis_80211_fixed_ies *fixed;
+ int ie_len, bssid_len;
+ u8 *ie;
+
+ /* parse bssid structure */
+ bssid_len = le32_to_cpu(bssid->length);
+
+ if (bssid_len < sizeof(struct ndis_80211_bssid_ex) +
+ sizeof(struct ndis_80211_fixed_ies))
+ return NULL;
+
+ fixed = (struct ndis_80211_fixed_ies *)bssid->ies;
+
+ ie = (void *)(bssid->ies + sizeof(struct ndis_80211_fixed_ies));
+ ie_len = min(bssid_len - (int)sizeof(*bssid),
+ (int)le32_to_cpu(bssid->ie_length));
+ ie_len -= sizeof(struct ndis_80211_fixed_ies);
+ if (ie_len < 0)
+ return NULL;
+
+ /* extract data for cfg80211_inform_bss */
+ channel = ieee80211_get_channel(priv->wdev.wiphy,
+ KHZ_TO_MHZ(le32_to_cpu(bssid->config.ds_config)));
+ if (!channel)
+ return NULL;
+
+ signal = level_to_qual(le32_to_cpu(bssid->rssi));
+ timestamp = le64_to_cpu(*(__le64 *)fixed->timestamp);
+ capability = le16_to_cpu(fixed->capabilities);
+ beacon_interval = le16_to_cpu(fixed->beacon_interval);
+
+ return cfg80211_inform_bss(priv->wdev.wiphy, channel, bssid->mac,
+ timestamp, capability, beacon_interval, ie, ie_len, signal,
+ GFP_KERNEL);
+}
+
+
+static int rndis_check_bssid_list(struct usbnet *usbdev)
+{
+ void *buf = NULL;
+ struct ndis_80211_bssid_list_ex *bssid_list;
+ struct ndis_80211_bssid_ex *bssid;
+ int ret = -EINVAL, len, count, bssid_len;
+
+ devdbg(usbdev, "check_bssid_list");
+
+ len = CONTROL_BUFFER_SIZE;
+ buf = kmalloc(len, GFP_KERNEL);
+ if (!buf) {
+ ret = -ENOMEM;
+ goto out;
}
- range->num_channels = 14;
+ ret = rndis_query_oid(usbdev, OID_802_11_BSSID_LIST, buf, &len);
+ if (ret != 0)
+ goto out;
+
+ bssid_list = buf;
+ bssid = bssid_list->bssid;
+ bssid_len = le32_to_cpu(bssid->length);
+ count = le32_to_cpu(bssid_list->num_items);
+ devdbg(usbdev, "check_bssid_list: %d BSSIDs found", count);
+
+ while (count && ((void *)bssid + bssid_len) <= (buf + len)) {
+ rndis_bss_info_update(usbdev, bssid);
- for (i = 0; (i < 14) && (i < IW_MAX_FREQUENCIES); i++) {
- range->freq[i].i = i + 1;
- range->freq[i].m = ieee80211_dsss_chan_to_freq(i + 1) * 100000;
- range->freq[i].e = 1;
+ bssid = (void *)bssid + bssid_len;
+ bssid_len = le32_to_cpu(bssid->length);
+ count--;
}
- range->num_frequency = i;
- range->min_rts = 0;
- range->max_rts = 2347;
- range->min_frag = 256;
- range->max_frag = 2346;
+out:
+ kfree(buf);
+ return ret;
+}
- range->max_qual.qual = 100;
- range->max_qual.level = 154;
- range->max_qual.updated = IW_QUAL_QUAL_UPDATED
- | IW_QUAL_LEVEL_UPDATED
- | IW_QUAL_NOISE_INVALID;
- range->we_version_compiled = WIRELESS_EXT;
- range->we_version_source = WIRELESS_EXT;
+static void rndis_get_scan_results(struct work_struct *work)
+{
+ struct rndis_wlan_private *priv =
+ container_of(work, struct rndis_wlan_private, scan_work.work);
+ struct usbnet *usbdev = priv->usbdev;
+ int ret;
- range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
- IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
- return 0;
+ devdbg(usbdev, "get_scan_results");
+
+ ret = rndis_check_bssid_list(usbdev);
+
+ cfg80211_scan_done(priv->scan_request, ret < 0);
+
+ priv->scan_request = NULL;
}
-static int rndis_iw_get_name(struct net_device *dev,
+/*
+ * wireless extension handlers
+ */
+
+static int rndis_iw_commit(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
-
- strcpy(wrqu->name, priv->name);
+ /* dummy op */
return 0;
}
@@ -1314,7 +1497,7 @@ static int rndis_iw_set_auth(struct net_device *dev,
{
struct iw_param *p = &wrqu->param;
struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
int ret = -ENOTSUPP;
switch (p->flags & IW_AUTH_INDEX) {
@@ -1395,7 +1578,7 @@ static int rndis_iw_get_auth(struct net_device *dev,
{
struct iw_param *p = &wrqu->param;
struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
switch (p->flags & IW_AUTH_INDEX) {
case IW_AUTH_WPA_VERSION:
@@ -1422,60 +1605,11 @@ static int rndis_iw_get_auth(struct net_device *dev,
}
-static int rndis_iw_get_mode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
-
- switch (priv->infra_mode) {
- case ndis_80211_infra_adhoc:
- wrqu->mode = IW_MODE_ADHOC;
- break;
- case ndis_80211_infra_infra:
- wrqu->mode = IW_MODE_INFRA;
- break;
- /*case ndis_80211_infra_auto_unknown:*/
- default:
- wrqu->mode = IW_MODE_AUTO;
- break;
- }
- devdbg(usbdev, "SIOCGIWMODE: %08x", wrqu->mode);
- return 0;
-}
-
-
-static int rndis_iw_set_mode(struct net_device *dev,
- struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
- struct usbnet *usbdev = netdev_priv(dev);
- int mode;
-
- devdbg(usbdev, "SIOCSIWMODE: %08x", wrqu->mode);
-
- switch (wrqu->mode) {
- case IW_MODE_ADHOC:
- mode = ndis_80211_infra_adhoc;
- break;
- case IW_MODE_INFRA:
- mode = ndis_80211_infra_infra;
- break;
- /*case IW_MODE_AUTO:*/
- default:
- mode = ndis_80211_infra_auto_unknown;
- break;
- }
-
- return set_infra_mode(usbdev, mode);
-}
-
-
static int rndis_iw_set_encode(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
int ret, index, key_len;
u8 *key;
@@ -1538,10 +1672,8 @@ static int rndis_iw_set_encode_ext(struct net_device *dev,
{
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
- struct ndis_80211_key ndis_key;
- int keyidx, ret;
- u8 *addr;
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
+ int keyidx, flags;
keyidx = wrqu->encoding.flags & IW_ENCODE_INDEX;
@@ -1564,250 +1696,16 @@ static int rndis_iw_set_encode_ext(struct net_device *dev,
ext->alg == IW_ENCODE_ALG_NONE || ext->key_len == 0)
return remove_key(usbdev, keyidx, NULL);
- if (ext->key_len > sizeof(ndis_key.material))
- return -1;
-
- memset(&ndis_key, 0, sizeof(ndis_key));
-
- ndis_key.size = cpu_to_le32(sizeof(ndis_key) -
- sizeof(ndis_key.material) + ext->key_len);
- ndis_key.length = cpu_to_le32(ext->key_len);
- ndis_key.index = cpu_to_le32(keyidx);
-
- if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
- memcpy(ndis_key.rsc, ext->rx_seq, 6);
- ndis_key.index |= cpu_to_le32(1 << 29);
- }
-
- addr = ext->addr.sa_data;
- if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
- /* group key */
- if (priv->infra_mode == ndis_80211_infra_adhoc)
- memset(ndis_key.bssid, 0xff, ETH_ALEN);
- else
- get_bssid(usbdev, ndis_key.bssid);
- } else {
- /* pairwise key */
- ndis_key.index |= cpu_to_le32(1 << 30);
- memcpy(ndis_key.bssid, addr, ETH_ALEN);
- }
-
- if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
- ndis_key.index |= cpu_to_le32(1 << 31);
-
- if (ext->alg == IW_ENCODE_ALG_TKIP && ext->key_len == 32) {
- /* wpa_supplicant gives us the Michael MIC RX/TX keys in
- * different order than NDIS spec, so swap the order here. */
- memcpy(ndis_key.material, ext->key, 16);
- memcpy(ndis_key.material + 16, ext->key + 24, 8);
- memcpy(ndis_key.material + 24, ext->key + 16, 8);
- } else
- memcpy(ndis_key.material, ext->key, ext->key_len);
-
- ret = rndis_set_oid(usbdev, OID_802_11_ADD_KEY, &ndis_key,
- le32_to_cpu(ndis_key.size));
- devdbg(usbdev, "SIOCSIWENCODEEXT: OID_802_11_ADD_KEY -> %08X", ret);
- if (ret != 0)
- return ret;
-
- priv->encr_key_len[keyidx] = ext->key_len;
- memcpy(&priv->encr_keys[keyidx], ndis_key.material, ext->key_len);
+ flags = 0;
+ if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID)
+ flags |= NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ;
+ if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY))
+ flags |= NDIS_80211_ADDKEY_PAIRWISE_KEY;
if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
- priv->encr_tx_key_index = keyidx;
-
- return 0;
-}
-
-
-static int rndis_iw_set_scan(struct net_device *dev,
- struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
- struct usbnet *usbdev = netdev_priv(dev);
- union iwreq_data evt;
- int ret = -EINVAL;
- __le32 tmp;
-
- devdbg(usbdev, "SIOCSIWSCAN");
-
- if (wrqu->data.flags == 0) {
- tmp = cpu_to_le32(1);
- ret = rndis_set_oid(usbdev, OID_802_11_BSSID_LIST_SCAN, &tmp,
- sizeof(tmp));
- evt.data.flags = 0;
- evt.data.length = 0;
- wireless_send_event(dev, SIOCGIWSCAN, &evt, NULL);
- }
- return ret;
-}
-
-
-static char *rndis_translate_scan(struct net_device *dev,
- struct iw_request_info *info, char *cev,
- char *end_buf,
- struct ndis_80211_bssid_ex *bssid)
-{
- struct usbnet *usbdev = netdev_priv(dev);
- u8 *ie;
- char *current_val;
- int bssid_len, ie_len, i;
- u32 beacon, atim;
- struct iw_event iwe;
- unsigned char sbuf[32];
-
- bssid_len = le32_to_cpu(bssid->length);
-
- devdbg(usbdev, "BSSID %pM", bssid->mac);
- iwe.cmd = SIOCGIWAP;
- iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
- memcpy(iwe.u.ap_addr.sa_data, bssid->mac, ETH_ALEN);
- cev = iwe_stream_add_event(info, cev, end_buf, &iwe, IW_EV_ADDR_LEN);
-
- devdbg(usbdev, "SSID(%d) %s", le32_to_cpu(bssid->ssid.length),
- bssid->ssid.essid);
- iwe.cmd = SIOCGIWESSID;
- iwe.u.essid.length = le32_to_cpu(bssid->ssid.length);
- iwe.u.essid.flags = 1;
- cev = iwe_stream_add_point(info, cev, end_buf, &iwe, bssid->ssid.essid);
-
- devdbg(usbdev, "MODE %d", le32_to_cpu(bssid->net_infra));
- iwe.cmd = SIOCGIWMODE;
- switch (le32_to_cpu(bssid->net_infra)) {
- case ndis_80211_infra_adhoc:
- iwe.u.mode = IW_MODE_ADHOC;
- break;
- case ndis_80211_infra_infra:
- iwe.u.mode = IW_MODE_INFRA;
- break;
- /*case ndis_80211_infra_auto_unknown:*/
- default:
- iwe.u.mode = IW_MODE_AUTO;
- break;
- }
- cev = iwe_stream_add_event(info, cev, end_buf, &iwe, IW_EV_UINT_LEN);
-
- devdbg(usbdev, "FREQ %d kHz", le32_to_cpu(bssid->config.ds_config));
- iwe.cmd = SIOCGIWFREQ;
- dsconfig_to_freq(le32_to_cpu(bssid->config.ds_config), &iwe.u.freq);
- cev = iwe_stream_add_event(info, cev, end_buf, &iwe, IW_EV_FREQ_LEN);
-
- devdbg(usbdev, "QUAL %d", le32_to_cpu(bssid->rssi));
- iwe.cmd = IWEVQUAL;
- iwe.u.qual.qual = level_to_qual(le32_to_cpu(bssid->rssi));
- iwe.u.qual.level = le32_to_cpu(bssid->rssi);
- iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED
- | IW_QUAL_LEVEL_UPDATED
- | IW_QUAL_NOISE_INVALID;
- cev = iwe_stream_add_event(info, cev, end_buf, &iwe, IW_EV_QUAL_LEN);
-
- devdbg(usbdev, "ENCODE %d", le32_to_cpu(bssid->privacy));
- iwe.cmd = SIOCGIWENCODE;
- iwe.u.data.length = 0;
- if (le32_to_cpu(bssid->privacy) == ndis_80211_priv_accept_all)
- iwe.u.data.flags = IW_ENCODE_DISABLED;
- else
- iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-
- cev = iwe_stream_add_point(info, cev, end_buf, &iwe, NULL);
-
- devdbg(usbdev, "RATES:");
- current_val = cev + iwe_stream_lcp_len(info);
- iwe.cmd = SIOCGIWRATE;
- for (i = 0; i < sizeof(bssid->rates); i++) {
- if (bssid->rates[i] & 0x7f) {
- iwe.u.bitrate.value =
- ((bssid->rates[i] & 0x7f) *
- 500000);
- devdbg(usbdev, " %d", iwe.u.bitrate.value);
- current_val = iwe_stream_add_value(info, cev,
- current_val, end_buf, &iwe,
- IW_EV_PARAM_LEN);
- }
- }
-
- if ((current_val - cev) > iwe_stream_lcp_len(info))
- cev = current_val;
-
- beacon = le32_to_cpu(bssid->config.beacon_period);
- devdbg(usbdev, "BCN_INT %d", beacon);
- iwe.cmd = IWEVCUSTOM;
- snprintf(sbuf, sizeof(sbuf), "bcn_int=%d", beacon);
- iwe.u.data.length = strlen(sbuf);
- cev = iwe_stream_add_point(info, cev, end_buf, &iwe, sbuf);
-
- atim = le32_to_cpu(bssid->config.atim_window);
- devdbg(usbdev, "ATIM %d", atim);
- iwe.cmd = IWEVCUSTOM;
- snprintf(sbuf, sizeof(sbuf), "atim=%u", atim);
- iwe.u.data.length = strlen(sbuf);
- cev = iwe_stream_add_point(info, cev, end_buf, &iwe, sbuf);
-
- ie = (void *)(bssid->ies + sizeof(struct ndis_80211_fixed_ies));
- ie_len = min(bssid_len - (int)sizeof(*bssid),
- (int)le32_to_cpu(bssid->ie_length));
- ie_len -= sizeof(struct ndis_80211_fixed_ies);
- while (ie_len >= 2 && 2 + ie[1] <= ie_len) {
- if ((ie[0] == WLAN_EID_GENERIC && ie[1] >= 4 &&
- memcmp(ie + 2, "\x00\x50\xf2\x01", 4) == 0) ||
- ie[0] == WLAN_EID_RSN) {
- devdbg(usbdev, "IE: WPA%d",
- (ie[0] == WLAN_EID_RSN) ? 2 : 1);
- iwe.cmd = IWEVGENIE;
- /* arbitrary cut-off at 64 */
- iwe.u.data.length = min(ie[1] + 2, 64);
- cev = iwe_stream_add_point(info, cev, end_buf, &iwe, ie);
- }
-
- ie_len -= 2 + ie[1];
- ie += 2 + ie[1];
- }
-
- return cev;
-}
-
-
-static int rndis_iw_get_scan(struct net_device *dev,
- struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
- struct usbnet *usbdev = netdev_priv(dev);
- void *buf = NULL;
- char *cev = extra;
- struct ndis_80211_bssid_list_ex *bssid_list;
- struct ndis_80211_bssid_ex *bssid;
- int ret = -EINVAL, len, count, bssid_len;
-
- devdbg(usbdev, "SIOCGIWSCAN");
-
- len = CONTROL_BUFFER_SIZE;
- buf = kmalloc(len, GFP_KERNEL);
- if (!buf) {
- ret = -ENOMEM;
- goto out;
- }
-
- ret = rndis_query_oid(usbdev, OID_802_11_BSSID_LIST, buf, &len);
-
- if (ret != 0)
- goto out;
-
- bssid_list = buf;
- bssid = bssid_list->bssid;
- bssid_len = le32_to_cpu(bssid->length);
- count = le32_to_cpu(bssid_list->num_items);
- devdbg(usbdev, "SIOCGIWSCAN: %d BSSIDs found", count);
+ flags |= NDIS_80211_ADDKEY_TRANSMIT_KEY;
- while (count && ((void *)bssid + bssid_len) <= (buf + len)) {
- cev = rndis_translate_scan(dev, info, cev,
- extra + IW_SCAN_MAX_DATA, bssid);
- bssid = (void *)bssid + bssid_len;
- bssid_len = le32_to_cpu(bssid->length);
- count--;
- }
-
-out:
- wrqu->data.length = cev - extra;
- wrqu->data.flags = 0;
- kfree(buf);
- return ret;
+ return add_wpa_key(usbdev, ext->key, ext->key_len, keyidx, &ext->addr,
+ ext->rx_seq, ext->alg, flags);
}
@@ -1815,7 +1713,7 @@ static int rndis_iw_set_genie(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
int ret = 0;
#ifdef DEBUG
@@ -1849,7 +1747,7 @@ static int rndis_iw_get_genie(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
devdbg(usbdev, "SIOCGIWGENIE");
@@ -1936,39 +1834,6 @@ static int rndis_iw_get_frag(struct net_device *dev,
}
-static int rndis_iw_set_nick(struct net_device *dev,
- struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
- struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
-
- devdbg(usbdev, "SIOCSIWNICK");
-
- priv->nick_len = wrqu->data.length;
- if (priv->nick_len > 32)
- priv->nick_len = 32;
-
- memcpy(priv->nick, extra, priv->nick_len);
- return 0;
-}
-
-
-static int rndis_iw_get_nick(struct net_device *dev,
- struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
- struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
-
- wrqu->data.flags = 1;
- wrqu->data.length = priv->nick_len;
- memcpy(extra, priv->nick, priv->nick_len);
-
- devdbg(usbdev, "SIOCGIWNICK: '%s'", priv->nick);
-
- return 0;
-}
-
-
static int rndis_iw_set_freq(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
@@ -2021,20 +1886,12 @@ static int rndis_iw_get_txpower(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
__le32 tx_power;
- int ret = 0, len;
if (priv->radio_on) {
- if (priv->caps & CAP_SUPPORT_TXPOWER) {
- len = sizeof(tx_power);
- ret = rndis_query_oid(usbdev, OID_802_11_TX_POWER_LEVEL,
- &tx_power, &len);
- if (ret != 0)
- return ret;
- } else
- /* fake incase not supported */
- tx_power = cpu_to_le32(get_bcm4320_power(priv));
+ /* fake since changing tx_power (by userlevel) not supported */
+ tx_power = cpu_to_le32(get_bcm4320_power(priv));
wrqu->txpower.flags = IW_TXPOW_MWATT;
wrqu->txpower.value = le32_to_cpu(tx_power);
@@ -2047,7 +1904,7 @@ static int rndis_iw_get_txpower(struct net_device *dev,
devdbg(usbdev, "SIOCGIWTXPOW: %d", wrqu->txpower.value);
- return ret;
+ return 0;
}
@@ -2055,9 +1912,8 @@ static int rndis_iw_set_txpower(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
__le32 tx_power = 0;
- int ret = 0;
if (!wrqu->txpower.disabled) {
if (wrqu->txpower.flags == IW_TXPOW_MWATT)
@@ -2080,22 +1936,10 @@ static int rndis_iw_set_txpower(struct net_device *dev,
devdbg(usbdev, "SIOCSIWTXPOW: %d", le32_to_cpu(tx_power));
if (le32_to_cpu(tx_power) != 0) {
- if (priv->caps & CAP_SUPPORT_TXPOWER) {
- /* turn radio on first */
- if (!priv->radio_on)
- disassociate(usbdev, 1);
-
- ret = rndis_set_oid(usbdev, OID_802_11_TX_POWER_LEVEL,
- &tx_power, sizeof(tx_power));
- if (ret != 0)
- ret = -EOPNOTSUPP;
- return ret;
- } else {
- /* txpower unsupported, just turn radio on */
- if (!priv->radio_on)
- return disassociate(usbdev, 1);
- return 0; /* all ready on */
- }
+ /* txpower unsupported, just turn radio on */
+ if (!priv->radio_on)
+ return disassociate(usbdev, 1);
+ return 0; /* all ready on */
}
/* tx_power == 0, turn off radio */
@@ -2125,7 +1969,7 @@ static int rndis_iw_set_mlme(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct iw_mlme *mlme = (struct iw_mlme *)extra;
unsigned char bssid[ETH_ALEN];
@@ -2150,7 +1994,7 @@ static int rndis_iw_set_mlme(struct net_device *dev,
static struct iw_statistics *rndis_get_wireless_stats(struct net_device *dev)
{
struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
unsigned long flags;
spin_lock_irqsave(&priv->stats_lock, flags);
@@ -2165,20 +2009,18 @@ static struct iw_statistics *rndis_get_wireless_stats(struct net_device *dev)
static const iw_handler rndis_iw_handler[] =
{
IW_IOCTL(SIOCSIWCOMMIT) = rndis_iw_commit,
- IW_IOCTL(SIOCGIWNAME) = rndis_iw_get_name,
+ IW_IOCTL(SIOCGIWNAME) = (iw_handler) cfg80211_wext_giwname,
IW_IOCTL(SIOCSIWFREQ) = rndis_iw_set_freq,
IW_IOCTL(SIOCGIWFREQ) = rndis_iw_get_freq,
- IW_IOCTL(SIOCSIWMODE) = rndis_iw_set_mode,
- IW_IOCTL(SIOCGIWMODE) = rndis_iw_get_mode,
- IW_IOCTL(SIOCGIWRANGE) = rndis_iw_get_range,
+ IW_IOCTL(SIOCSIWMODE) = (iw_handler) cfg80211_wext_siwmode,
+ IW_IOCTL(SIOCGIWMODE) = (iw_handler) cfg80211_wext_giwmode,
+ IW_IOCTL(SIOCGIWRANGE) = (iw_handler) cfg80211_wext_giwrange,
IW_IOCTL(SIOCSIWAP) = rndis_iw_set_bssid,
IW_IOCTL(SIOCGIWAP) = rndis_iw_get_bssid,
- IW_IOCTL(SIOCSIWSCAN) = rndis_iw_set_scan,
- IW_IOCTL(SIOCGIWSCAN) = rndis_iw_get_scan,
+ IW_IOCTL(SIOCSIWSCAN) = (iw_handler) cfg80211_wext_siwscan,
+ IW_IOCTL(SIOCGIWSCAN) = (iw_handler) cfg80211_wext_giwscan,
IW_IOCTL(SIOCSIWESSID) = rndis_iw_set_essid,
IW_IOCTL(SIOCGIWESSID) = rndis_iw_get_essid,
- IW_IOCTL(SIOCSIWNICKN) = rndis_iw_set_nick,
- IW_IOCTL(SIOCGIWNICKN) = rndis_iw_get_nick,
IW_IOCTL(SIOCGIWRATE) = rndis_iw_get_rate,
IW_IOCTL(SIOCSIWRTS) = rndis_iw_set_rts,
IW_IOCTL(SIOCGIWRTS) = rndis_iw_get_rts,
@@ -2195,28 +2037,28 @@ static const iw_handler rndis_iw_handler[] =
IW_IOCTL(SIOCSIWMLME) = rndis_iw_set_mlme,
};
-static const iw_handler rndis_wext_private_handler[] = {
+static const iw_handler rndis_wlan_private_handler[] = {
};
-static const struct iw_priv_args rndis_wext_private_args[] = {
+static const struct iw_priv_args rndis_wlan_private_args[] = {
};
static const struct iw_handler_def rndis_iw_handlers = {
.num_standard = ARRAY_SIZE(rndis_iw_handler),
- .num_private = ARRAY_SIZE(rndis_wext_private_handler),
- .num_private_args = ARRAY_SIZE(rndis_wext_private_args),
+ .num_private = ARRAY_SIZE(rndis_wlan_private_handler),
+ .num_private_args = ARRAY_SIZE(rndis_wlan_private_args),
.standard = (iw_handler *)rndis_iw_handler,
- .private = (iw_handler *)rndis_wext_private_handler,
- .private_args = (struct iw_priv_args *)rndis_wext_private_args,
+ .private = (iw_handler *)rndis_wlan_private_handler,
+ .private_args = (struct iw_priv_args *)rndis_wlan_private_args,
.get_wireless_stats = rndis_get_wireless_stats,
};
-static void rndis_wext_worker(struct work_struct *work)
+static void rndis_wlan_worker(struct work_struct *work)
{
- struct rndis_wext_private *priv =
- container_of(work, struct rndis_wext_private, work);
+ struct rndis_wlan_private *priv =
+ container_of(work, struct rndis_wlan_private, work);
struct usbnet *usbdev = priv->usbdev;
union iwreq_data evt;
unsigned char bssid[ETH_ALEN];
@@ -2277,10 +2119,10 @@ get_bssid:
set_multicast_list(usbdev);
}
-static void rndis_wext_set_multicast_list(struct net_device *dev)
+static void rndis_wlan_set_multicast_list(struct net_device *dev)
{
struct usbnet *usbdev = netdev_priv(dev);
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
if (test_bit(WORK_SET_MULTICAST_LIST, &priv->work_pending))
return;
@@ -2289,9 +2131,9 @@ static void rndis_wext_set_multicast_list(struct net_device *dev)
queue_work(priv->workqueue, &priv->work);
}
-static void rndis_wext_link_change(struct usbnet *usbdev, int state)
+static void rndis_wlan_link_change(struct usbnet *usbdev, int state)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
/* queue work to avoid recursive calls into rndis_command */
set_bit(state ? WORK_LINK_UP : WORK_LINK_DOWN, &priv->work_pending);
@@ -2299,22 +2141,14 @@ static void rndis_wext_link_change(struct usbnet *usbdev, int state)
}
-static int rndis_wext_get_caps(struct usbnet *usbdev)
+static int rndis_wlan_get_caps(struct usbnet *usbdev)
{
struct {
__le32 num_items;
__le32 items[8];
} networks_supported;
int len, retval, i, n;
- __le32 tx_power;
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
-
- /* determine if supports setting txpower */
- len = sizeof(tx_power);
- retval = rndis_query_oid(usbdev, OID_802_11_TX_POWER_LEVEL, &tx_power,
- &len);
- if (retval == 0 && le32_to_cpu(tx_power) != 0xFF)
- priv->caps |= CAP_SUPPORT_TXPOWER;
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
/* determine supported modes */
len = sizeof(networks_supported);
@@ -2326,24 +2160,18 @@ static int rndis_wext_get_caps(struct usbnet *usbdev)
n = 8;
for (i = 0; i < n; i++) {
switch (le32_to_cpu(networks_supported.items[i])) {
- case ndis_80211_type_freq_hop:
- case ndis_80211_type_direct_seq:
+ case NDIS_80211_TYPE_FREQ_HOP:
+ case NDIS_80211_TYPE_DIRECT_SEQ:
priv->caps |= CAP_MODE_80211B;
break;
- case ndis_80211_type_ofdm_a:
+ case NDIS_80211_TYPE_OFDM_A:
priv->caps |= CAP_MODE_80211A;
break;
- case ndis_80211_type_ofdm_g:
+ case NDIS_80211_TYPE_OFDM_G:
priv->caps |= CAP_MODE_80211G;
break;
}
}
- if (priv->caps & CAP_MODE_80211A)
- strcat(priv->name, "a");
- if (priv->caps & CAP_MODE_80211B)
- strcat(priv->name, "b");
- if (priv->caps & CAP_MODE_80211G)
- strcat(priv->name, "g");
}
return retval;
@@ -2353,8 +2181,8 @@ static int rndis_wext_get_caps(struct usbnet *usbdev)
#define STATS_UPDATE_JIFFIES (HZ)
static void rndis_update_wireless_stats(struct work_struct *work)
{
- struct rndis_wext_private *priv =
- container_of(work, struct rndis_wext_private, stats_work.work);
+ struct rndis_wlan_private *priv =
+ container_of(work, struct rndis_wlan_private, stats_work.work);
struct usbnet *usbdev = priv->usbdev;
struct iw_statistics iwstats;
__le32 rssi, tmp;
@@ -2387,7 +2215,7 @@ static void rndis_update_wireless_stats(struct work_struct *work)
if (ret == 0) {
memset(&iwstats.qual, 0, sizeof(iwstats.qual));
iwstats.qual.qual = level_to_qual(le32_to_cpu(rssi));
- iwstats.qual.level = le32_to_cpu(rssi);
+ iwstats.qual.level = level_to_qual(le32_to_cpu(rssi));
iwstats.qual.updated = IW_QUAL_QUAL_UPDATED
| IW_QUAL_LEVEL_UPDATED
| IW_QUAL_NOISE_INVALID;
@@ -2457,9 +2285,19 @@ end:
}
-static int bcm4320_early_init(struct usbnet *usbdev)
+static int bcm4320a_early_init(struct usbnet *usbdev)
+{
+ /* bcm4320a doesn't handle configuration parameters well. Try
+ * set any and you get partially zeroed mac and broken device.
+ */
+
+ return 0;
+}
+
+
+static int bcm4320b_early_init(struct usbnet *usbdev)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
char buf[8];
/* Early initialization settings, setting these won't have effect
@@ -2525,39 +2363,53 @@ static int bcm4320_early_init(struct usbnet *usbdev)
}
/* same as rndis_netdev_ops but with local multicast handler */
-static const struct net_device_ops rndis_wext_netdev_ops = {
+static const struct net_device_ops rndis_wlan_netdev_ops = {
.ndo_open = usbnet_open,
.ndo_stop = usbnet_stop,
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
- .ndo_set_multicast_list = rndis_wext_set_multicast_list,
+ .ndo_set_multicast_list = rndis_wlan_set_multicast_list,
};
-static int rndis_wext_bind(struct usbnet *usbdev, struct usb_interface *intf)
+static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf)
{
- struct rndis_wext_private *priv;
+ struct wiphy *wiphy;
+ struct rndis_wlan_private *priv;
int retval, len;
__le32 tmp;
- /* allocate rndis private data */
- priv = kzalloc(sizeof(struct rndis_wext_private), GFP_KERNEL);
- if (!priv)
+ /* allocate wiphy and rndis private data
+ * NOTE: We only support a single virtual interface, so wiphy
+ * and wireless_dev are somewhat synonymous for this device.
+ */
+ wiphy = wiphy_new(&rndis_config_ops, sizeof(struct rndis_wlan_private));
+ if (!wiphy)
return -ENOMEM;
+ priv = wiphy_priv(wiphy);
+ usbdev->net->ieee80211_ptr = &priv->wdev;
+ priv->wdev.wiphy = wiphy;
+ priv->wdev.iftype = NL80211_IFTYPE_STATION;
+
/* These have to be initialized before calling generic_rndis_bind().
- * Otherwise we'll be in big trouble in rndis_wext_early_init().
+ * Otherwise we'll be in big trouble in rndis_wlan_early_init().
*/
usbdev->driver_priv = priv;
- strcpy(priv->name, "IEEE802.11");
usbdev->net->wireless_handlers = &rndis_iw_handlers;
priv->usbdev = usbdev;
mutex_init(&priv->command_lock);
spin_lock_init(&priv->stats_lock);
+ /* because rndis_command() sleeps we need to use workqueue */
+ priv->workqueue = create_singlethread_workqueue("rndis_wlan");
+ INIT_WORK(&priv->work, rndis_wlan_worker);
+ INIT_DELAYED_WORK(&priv->stats_work, rndis_update_wireless_stats);
+ INIT_DELAYED_WORK(&priv->scan_work, rndis_get_scan_results);
+
/* try bind rndis_host */
retval = generic_rndis_bind(usbdev, intf, FLAG_RNDIS_PHYM_WIRELESS);
if (retval < 0)
@@ -2568,9 +2420,9 @@ static int rndis_wext_bind(struct usbnet *usbdev, struct usb_interface *intf)
* picks up rssi to closest station instead of to access point).
*
* rndis_host wants to avoid all OID as much as possible
- * so do promisc/multicast handling in rndis_wext.
+ * so do promisc/multicast handling in rndis_wlan.
*/
- usbdev->net->netdev_ops = &rndis_wext_netdev_ops;
+ usbdev->net->netdev_ops = &rndis_wlan_netdev_ops;
tmp = RNDIS_PACKET_TYPE_DIRECTED | RNDIS_PACKET_TYPE_BROADCAST;
retval = rndis_set_oid(usbdev, OID_GEN_CURRENT_PACKET_FILTER, &tmp,
@@ -2595,7 +2447,32 @@ static int rndis_wext_bind(struct usbnet *usbdev, struct usb_interface *intf)
| IW_QUAL_QUAL_INVALID
| IW_QUAL_LEVEL_INVALID;
- rndis_wext_get_caps(usbdev);
+ /* fill-out wiphy structure and register w/ cfg80211 */
+ memcpy(wiphy->perm_addr, usbdev->net->dev_addr, ETH_ALEN);
+ wiphy->privid = rndis_wiphy_privid;
+ wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION)
+ | BIT(NL80211_IFTYPE_ADHOC);
+ wiphy->max_scan_ssids = 1;
+
+ /* TODO: fill-out band information based on priv->caps */
+ rndis_wlan_get_caps(usbdev);
+
+ memcpy(priv->channels, rndis_channels, sizeof(rndis_channels));
+ memcpy(priv->rates, rndis_rates, sizeof(rndis_rates));
+ priv->band.channels = priv->channels;
+ priv->band.n_channels = ARRAY_SIZE(rndis_channels);
+ priv->band.bitrates = priv->rates;
+ priv->band.n_bitrates = ARRAY_SIZE(rndis_rates);
+ wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band;
+ wiphy->signal_type = CFG80211_SIGNAL_TYPE_UNSPEC;
+
+ set_wiphy_dev(wiphy, &usbdev->udev->dev);
+
+ if (wiphy_register(wiphy)) {
+ retval = -ENODEV;
+ goto fail;
+ }
+
set_default_iw_params(usbdev);
/* turn radio on */
@@ -2603,42 +2480,47 @@ static int rndis_wext_bind(struct usbnet *usbdev, struct usb_interface *intf)
disassociate(usbdev, 1);
netif_carrier_off(usbdev->net);
- /* because rndis_command() sleeps we need to use workqueue */
- priv->workqueue = create_singlethread_workqueue("rndis_wlan");
- INIT_DELAYED_WORK(&priv->stats_work, rndis_update_wireless_stats);
queue_delayed_work(priv->workqueue, &priv->stats_work,
round_jiffies_relative(STATS_UPDATE_JIFFIES));
- INIT_WORK(&priv->work, rndis_wext_worker);
return 0;
fail:
- kfree(priv);
+ cancel_delayed_work_sync(&priv->stats_work);
+ cancel_delayed_work_sync(&priv->scan_work);
+ cancel_work_sync(&priv->work);
+ flush_workqueue(priv->workqueue);
+ destroy_workqueue(priv->workqueue);
+
+ wiphy_free(wiphy);
return retval;
}
-static void rndis_wext_unbind(struct usbnet *usbdev, struct usb_interface *intf)
+static void rndis_wlan_unbind(struct usbnet *usbdev, struct usb_interface *intf)
{
- struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
/* turn radio off */
disassociate(usbdev, 0);
cancel_delayed_work_sync(&priv->stats_work);
+ cancel_delayed_work_sync(&priv->scan_work);
cancel_work_sync(&priv->work);
flush_workqueue(priv->workqueue);
destroy_workqueue(priv->workqueue);
if (priv && priv->wpa_ie_len)
kfree(priv->wpa_ie);
- kfree(priv);
rndis_unbind(usbdev, intf);
+
+ wiphy_unregister(priv->wdev.wiphy);
+ wiphy_free(priv->wdev.wiphy);
}
-static int rndis_wext_reset(struct usbnet *usbdev)
+static int rndis_wlan_reset(struct usbnet *usbdev)
{
return deauthenticate(usbdev);
}
@@ -2647,40 +2529,40 @@ static int rndis_wext_reset(struct usbnet *usbdev)
static const struct driver_info bcm4320b_info = {
.description = "Wireless RNDIS device, BCM4320b based",
.flags = FLAG_WLAN | FLAG_FRAMING_RN | FLAG_NO_SETINT,
- .bind = rndis_wext_bind,
- .unbind = rndis_wext_unbind,
+ .bind = rndis_wlan_bind,
+ .unbind = rndis_wlan_unbind,
.status = rndis_status,
.rx_fixup = rndis_rx_fixup,
.tx_fixup = rndis_tx_fixup,
- .reset = rndis_wext_reset,
- .early_init = bcm4320_early_init,
- .link_change = rndis_wext_link_change,
+ .reset = rndis_wlan_reset,
+ .early_init = bcm4320b_early_init,
+ .link_change = rndis_wlan_link_change,
};
static const struct driver_info bcm4320a_info = {
.description = "Wireless RNDIS device, BCM4320a based",
.flags = FLAG_WLAN | FLAG_FRAMING_RN | FLAG_NO_SETINT,
- .bind = rndis_wext_bind,
- .unbind = rndis_wext_unbind,
+ .bind = rndis_wlan_bind,
+ .unbind = rndis_wlan_unbind,
.status = rndis_status,
.rx_fixup = rndis_rx_fixup,
.tx_fixup = rndis_tx_fixup,
- .reset = rndis_wext_reset,
- .early_init = bcm4320_early_init,
- .link_change = rndis_wext_link_change,
+ .reset = rndis_wlan_reset,
+ .early_init = bcm4320a_early_init,
+ .link_change = rndis_wlan_link_change,
};
-static const struct driver_info rndis_wext_info = {
+static const struct driver_info rndis_wlan_info = {
.description = "Wireless RNDIS device",
.flags = FLAG_WLAN | FLAG_FRAMING_RN | FLAG_NO_SETINT,
- .bind = rndis_wext_bind,
- .unbind = rndis_wext_unbind,
+ .bind = rndis_wlan_bind,
+ .unbind = rndis_wlan_unbind,
.status = rndis_status,
.rx_fixup = rndis_rx_fixup,
.tx_fixup = rndis_tx_fixup,
- .reset = rndis_wext_reset,
- .early_init = bcm4320_early_init,
- .link_change = rndis_wext_link_change,
+ .reset = rndis_wlan_reset,
+ .early_init = bcm4320a_early_init,
+ .link_change = rndis_wlan_link_change,
};
/*-------------------------------------------------------------------------*/
@@ -2790,11 +2672,11 @@ static const struct usb_device_id products [] = {
{
/* RNDIS is MSFT's un-official variant of CDC ACM */
USB_INTERFACE_INFO(USB_CLASS_COMM, 2 /* ACM */, 0x0ff),
- .driver_info = (unsigned long) &rndis_wext_info,
+ .driver_info = (unsigned long) &rndis_wlan_info,
}, {
/* "ActiveSync" is an undocumented variant of RNDIS, used in WM5 */
USB_INTERFACE_INFO(USB_CLASS_MISC, 1, 1),
- .driver_info = (unsigned long) &rndis_wext_info,
+ .driver_info = (unsigned long) &rndis_wlan_info,
},
{ }, // END
};
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index bfc5d9cf716e..8aab3e6754bd 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -9,11 +9,11 @@ menuconfig RT2X00
When building one of the individual drivers, the rt2x00 library
will also be created. That library (when the driver is built as
- a module) will be called "rt2x00lib.ko".
+ a module) will be called rt2x00lib.
Additionally PCI and USB libraries will also be build depending
on the types of drivers being selected, these libraries will be
- called "rt2x00pci.ko" and "rt2x00usb.ko".
+ called rt2x00pci and rt2x00usb.
if RT2X00
@@ -26,7 +26,7 @@ config RT2400PCI
This adds support for rt2400 wireless chipset family.
Supported chips: RT2460.
- When compiled as a module, this driver will be called "rt2400pci.ko".
+ When compiled as a module, this driver will be called rt2400pci.
config RT2500PCI
tristate "Ralink rt2500 (PCI/PCMCIA) support"
@@ -37,7 +37,7 @@ config RT2500PCI
This adds support for rt2500 wireless chipset family.
Supported chips: RT2560.
- When compiled as a module, this driver will be called "rt2500pci.ko".
+ When compiled as a module, this driver will be called rt2500pci.
config RT61PCI
tristate "Ralink rt2501/rt61 (PCI/PCMCIA) support"
@@ -51,7 +51,7 @@ config RT61PCI
This adds support for rt2501 wireless chipset family.
Supported chips: RT2561, RT2561S & RT2661.
- When compiled as a module, this driver will be called "rt61pci.ko".
+ When compiled as a module, this driver will be called rt61pci.
config RT2500USB
tristate "Ralink rt2500 (USB) support"
@@ -62,7 +62,7 @@ config RT2500USB
This adds support for rt2500 wireless chipset family.
Supported chips: RT2571 & RT2572.
- When compiled as a module, this driver will be called "rt2500usb.ko".
+ When compiled as a module, this driver will be called rt2500usb.
config RT73USB
tristate "Ralink rt2501/rt73 (USB) support"
@@ -75,7 +75,21 @@ config RT73USB
This adds support for rt2501 wireless chipset family.
Supported chips: RT2571W, RT2573 & RT2671.
- When compiled as a module, this driver will be called "rt73usb.ko".
+ When compiled as a module, this driver will be called rt73usb.
+
+config RT2800USB
+ tristate "Ralink rt2800 (USB) support"
+ depends on USB
+ select RT2X00_LIB_USB
+ select RT2X00_LIB_HT
+ select RT2X00_LIB_FIRMWARE
+ select RT2X00_LIB_CRYPTO
+ select CRC_CCITT
+ ---help---
+ This adds support for rt2800 wireless chipset family.
+ Supported chips: RT2770, RT2870 & RT3070.
+
+ When compiled as a module, this driver will be called "rt2800usb.ko".
config RT2X00_LIB_PCI
tristate
@@ -88,6 +102,9 @@ config RT2X00_LIB_USB
config RT2X00_LIB
tristate
+config RT2X00_LIB_HT
+ boolean
+
config RT2X00_LIB_FIRMWARE
boolean
select FW_LOADER
diff --git a/drivers/net/wireless/rt2x00/Makefile b/drivers/net/wireless/rt2x00/Makefile
index f22d808d8c51..bfc7226f0afe 100644
--- a/drivers/net/wireless/rt2x00/Makefile
+++ b/drivers/net/wireless/rt2x00/Makefile
@@ -8,6 +8,7 @@ rt2x00lib-$(CONFIG_RT2X00_LIB_CRYPTO) += rt2x00crypto.o
rt2x00lib-$(CONFIG_RT2X00_LIB_RFKILL) += rt2x00rfkill.o
rt2x00lib-$(CONFIG_RT2X00_LIB_FIRMWARE) += rt2x00firmware.o
rt2x00lib-$(CONFIG_RT2X00_LIB_LEDS) += rt2x00leds.o
+rt2x00lib-$(CONFIG_RT2X00_LIB_HT) += rt2x00ht.o
obj-$(CONFIG_RT2X00_LIB) += rt2x00lib.o
obj-$(CONFIG_RT2X00_LIB_PCI) += rt2x00pci.o
@@ -17,3 +18,4 @@ obj-$(CONFIG_RT2500PCI) += rt2500pci.o
obj-$(CONFIG_RT61PCI) += rt61pci.o
obj-$(CONFIG_RT2500USB) += rt2500usb.o
obj-$(CONFIG_RT73USB) += rt73usb.o
+obj-$(CONFIG_RT2800USB) += rt2800usb.o
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 0f08773328c6..435f945fe64d 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -335,10 +335,11 @@ static void rt2400pci_config_erp(struct rt2x00_dev *rt2x00dev,
preamble_mask = erp->short_preamble << 3;
rt2x00pci_register_read(rt2x00dev, TXCSR1, &reg);
- rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT,
- erp->ack_timeout);
+ rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT, erp->ack_timeout);
rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME,
erp->ack_consume_time);
+ rt2x00_set_field32(&reg, TXCSR1_TSF_OFFSET, IEEE80211_HEADER);
+ rt2x00_set_field32(&reg, TXCSR1_AUTORESPONDER, 1);
rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
rt2x00pci_register_read(rt2x00dev, ARCSR2, &reg);
@@ -371,6 +372,11 @@ static void rt2400pci_config_erp(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, CSR11_SLOT_TIME, erp->slot_time);
rt2x00pci_register_write(rt2x00dev, CSR11, reg);
+ rt2x00pci_register_read(rt2x00dev, CSR12, &reg);
+ rt2x00_set_field32(&reg, CSR12_BEACON_INTERVAL, erp->beacon_int * 16);
+ rt2x00_set_field32(&reg, CSR12_CFP_MAX_DURATION, erp->beacon_int * 16);
+ rt2x00pci_register_write(rt2x00dev, CSR12, reg);
+
rt2x00pci_register_read(rt2x00dev, CSR18, &reg);
rt2x00_set_field32(&reg, CSR18_SIFS, erp->sifs);
rt2x00_set_field32(&reg, CSR18_PIFS, erp->pifs);
@@ -503,24 +509,6 @@ static void rt2400pci_config_retry_limit(struct rt2x00_dev *rt2x00dev,
rt2x00pci_register_write(rt2x00dev, CSR11, reg);
}
-static void rt2400pci_config_duration(struct rt2x00_dev *rt2x00dev,
- struct rt2x00lib_conf *libconf)
-{
- u32 reg;
-
- rt2x00pci_register_read(rt2x00dev, TXCSR1, &reg);
- rt2x00_set_field32(&reg, TXCSR1_TSF_OFFSET, IEEE80211_HEADER);
- rt2x00_set_field32(&reg, TXCSR1_AUTORESPONDER, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
-
- rt2x00pci_register_read(rt2x00dev, CSR12, &reg);
- rt2x00_set_field32(&reg, CSR12_BEACON_INTERVAL,
- libconf->conf->beacon_int * 16);
- rt2x00_set_field32(&reg, CSR12_CFP_MAX_DURATION,
- libconf->conf->beacon_int * 16);
- rt2x00pci_register_write(rt2x00dev, CSR12, reg);
-}
-
static void rt2400pci_config_ps(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
@@ -532,7 +520,7 @@ static void rt2400pci_config_ps(struct rt2x00_dev *rt2x00dev,
if (state == STATE_SLEEP) {
rt2x00pci_register_read(rt2x00dev, CSR20, &reg);
rt2x00_set_field32(&reg, CSR20_DELAY_AFTER_TBCN,
- (libconf->conf->beacon_int - 20) * 16);
+ (rt2x00dev->beacon_int - 20) * 16);
rt2x00_set_field32(&reg, CSR20_TBCN_BEFORE_WAKEUP,
libconf->conf->listen_interval - 1);
@@ -558,8 +546,6 @@ static void rt2400pci_config(struct rt2x00_dev *rt2x00dev,
libconf->conf->power_level);
if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
rt2400pci_config_retry_limit(rt2x00dev, libconf);
- if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
- rt2400pci_config_duration(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_PS)
rt2400pci_config_ps(rt2x00dev, libconf);
}
@@ -1361,7 +1347,7 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
*/
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
rt2x00pci_register_read(rt2x00dev, CSR0, &reg);
- rt2x00_set_chip(rt2x00dev, RT2460, value, reg);
+ rt2x00_set_chip_rf(rt2x00dev, value, reg);
if (!rt2x00_rf(&rt2x00dev->chip, RF2420) &&
!rt2x00_rf(&rt2x00dev->chip, RF2421)) {
@@ -1580,7 +1566,6 @@ static const struct ieee80211_ops rt2400pci_mac80211_ops = {
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.get_stats = rt2x00mac_get_stats,
.bss_info_changed = rt2x00mac_bss_info_changed,
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 276a8232aaa0..08b30d01e67d 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -341,10 +341,11 @@ static void rt2500pci_config_erp(struct rt2x00_dev *rt2x00dev,
preamble_mask = erp->short_preamble << 3;
rt2x00pci_register_read(rt2x00dev, TXCSR1, &reg);
- rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT,
- erp->ack_timeout);
+ rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT, erp->ack_timeout);
rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME,
erp->ack_consume_time);
+ rt2x00_set_field32(&reg, TXCSR1_TSF_OFFSET, IEEE80211_HEADER);
+ rt2x00_set_field32(&reg, TXCSR1_AUTORESPONDER, 1);
rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
rt2x00pci_register_read(rt2x00dev, ARCSR2, &reg);
@@ -377,6 +378,11 @@ static void rt2500pci_config_erp(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, CSR11_SLOT_TIME, erp->slot_time);
rt2x00pci_register_write(rt2x00dev, CSR11, reg);
+ rt2x00pci_register_read(rt2x00dev, CSR12, &reg);
+ rt2x00_set_field32(&reg, CSR12_BEACON_INTERVAL, erp->beacon_int * 16);
+ rt2x00_set_field32(&reg, CSR12_CFP_MAX_DURATION, erp->beacon_int * 16);
+ rt2x00pci_register_write(rt2x00dev, CSR12, reg);
+
rt2x00pci_register_read(rt2x00dev, CSR18, &reg);
rt2x00_set_field32(&reg, CSR18_SIFS, erp->sifs);
rt2x00_set_field32(&reg, CSR18_PIFS, erp->pifs);
@@ -552,24 +558,6 @@ static void rt2500pci_config_retry_limit(struct rt2x00_dev *rt2x00dev,
rt2x00pci_register_write(rt2x00dev, CSR11, reg);
}
-static void rt2500pci_config_duration(struct rt2x00_dev *rt2x00dev,
- struct rt2x00lib_conf *libconf)
-{
- u32 reg;
-
- rt2x00pci_register_read(rt2x00dev, TXCSR1, &reg);
- rt2x00_set_field32(&reg, TXCSR1_TSF_OFFSET, IEEE80211_HEADER);
- rt2x00_set_field32(&reg, TXCSR1_AUTORESPONDER, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
-
- rt2x00pci_register_read(rt2x00dev, CSR12, &reg);
- rt2x00_set_field32(&reg, CSR12_BEACON_INTERVAL,
- libconf->conf->beacon_int * 16);
- rt2x00_set_field32(&reg, CSR12_CFP_MAX_DURATION,
- libconf->conf->beacon_int * 16);
- rt2x00pci_register_write(rt2x00dev, CSR12, reg);
-}
-
static void rt2500pci_config_ps(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
@@ -581,7 +569,7 @@ static void rt2500pci_config_ps(struct rt2x00_dev *rt2x00dev,
if (state == STATE_SLEEP) {
rt2x00pci_register_read(rt2x00dev, CSR20, &reg);
rt2x00_set_field32(&reg, CSR20_DELAY_AFTER_TBCN,
- (libconf->conf->beacon_int - 20) * 16);
+ (rt2x00dev->beacon_int - 20) * 16);
rt2x00_set_field32(&reg, CSR20_TBCN_BEFORE_WAKEUP,
libconf->conf->listen_interval - 1);
@@ -609,8 +597,6 @@ static void rt2500pci_config(struct rt2x00_dev *rt2x00dev,
libconf->conf->power_level);
if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
rt2500pci_config_retry_limit(rt2x00dev, libconf);
- if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
- rt2500pci_config_duration(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_PS)
rt2500pci_config_ps(rt2x00dev, libconf);
}
@@ -1525,7 +1511,7 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
*/
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
rt2x00pci_register_read(rt2x00dev, CSR0, &reg);
- rt2x00_set_chip(rt2x00dev, RT2560, value, reg);
+ rt2x00_set_chip_rf(rt2x00dev, value, reg);
if (!rt2x00_rf(&rt2x00dev->chip, RF2522) &&
!rt2x00_rf(&rt2x00dev->chip, RF2523) &&
@@ -1879,7 +1865,6 @@ static const struct ieee80211_ops rt2500pci_mac80211_ops = {
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.get_stats = rt2x00mac_get_stats,
.bss_info_changed = rt2x00mac_bss_info_changed,
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 9e630e70fc97..66daf68ff0ee 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -503,6 +503,10 @@ static void rt2500usb_config_erp(struct rt2x00_dev *rt2x00dev,
rt2500usb_register_write(rt2x00dev, TXRX_CSR11, erp->basic_rates);
+ rt2500usb_register_read(rt2x00dev, TXRX_CSR18, &reg);
+ rt2x00_set_field16(&reg, TXRX_CSR18_INTERVAL, erp->beacon_int * 4);
+ rt2500usb_register_write(rt2x00dev, TXRX_CSR18, reg);
+
rt2500usb_register_write(rt2x00dev, MAC_CSR10, erp->slot_time);
rt2500usb_register_write(rt2x00dev, MAC_CSR11, erp->sifs);
rt2500usb_register_write(rt2x00dev, MAC_CSR12, erp->eifs);
@@ -632,17 +636,6 @@ static void rt2500usb_config_txpower(struct rt2x00_dev *rt2x00dev,
rt2500usb_rf_write(rt2x00dev, 3, rf3);
}
-static void rt2500usb_config_duration(struct rt2x00_dev *rt2x00dev,
- struct rt2x00lib_conf *libconf)
-{
- u16 reg;
-
- rt2500usb_register_read(rt2x00dev, TXRX_CSR18, &reg);
- rt2x00_set_field16(&reg, TXRX_CSR18_INTERVAL,
- libconf->conf->beacon_int * 4);
- rt2500usb_register_write(rt2x00dev, TXRX_CSR18, reg);
-}
-
static void rt2500usb_config_ps(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
@@ -654,7 +647,7 @@ static void rt2500usb_config_ps(struct rt2x00_dev *rt2x00dev,
if (state == STATE_SLEEP) {
rt2500usb_register_read(rt2x00dev, MAC_CSR18, &reg);
rt2x00_set_field16(&reg, MAC_CSR18_DELAY_AFTER_BEACON,
- libconf->conf->beacon_int - 20);
+ rt2x00dev->beacon_int - 20);
rt2x00_set_field16(&reg, MAC_CSR18_BEACONS_BEFORE_WAKEUP,
libconf->conf->listen_interval - 1);
@@ -680,8 +673,6 @@ static void rt2500usb_config(struct rt2x00_dev *rt2x00dev,
!(flags & IEEE80211_CONF_CHANGE_CHANNEL))
rt2500usb_config_txpower(rt2x00dev,
libconf->conf->power_level);
- if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
- rt2500usb_config_duration(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_PS)
rt2500usb_config_ps(rt2x00dev, libconf);
}
@@ -1559,7 +1550,7 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
rt2500usb_register_read(rt2x00dev, MAC_CSR0, &reg);
rt2x00_set_chip(rt2x00dev, RT2570, value, reg);
- if (!rt2x00_check_rev(&rt2x00dev->chip, 0)) {
+ if (!rt2x00_check_rev(&rt2x00dev->chip, 0x000ffff0, 0)) {
ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
return -ENODEV;
}
@@ -1908,7 +1899,6 @@ static const struct ieee80211_ops rt2500usb_mac80211_ops = {
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
new file mode 100644
index 000000000000..37561667925b
--- /dev/null
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -0,0 +1,3078 @@
+/*
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the
+ Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ Module: rt2800usb
+ Abstract: rt2800usb device specific routines.
+ Supported chipsets: RT2800U.
+ */
+
+#include <linux/crc-ccitt.h>
+#include <linux/delay.h>
+#include <linux/etherdevice.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+
+#include "rt2x00.h"
+#include "rt2x00usb.h"
+#include "rt2800usb.h"
+
+/*
+ * Allow hardware encryption to be disabled.
+ */
+static int modparam_nohwcrypt = 1;
+module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
+MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
+
+/*
+ * Register access.
+ * All access to the CSR registers will go through the methods
+ * rt2x00usb_register_read and rt2x00usb_register_write.
+ * BBP and RF register require indirect register access,
+ * and use the CSR registers BBPCSR and RFCSR to achieve this.
+ * These indirect registers work with busy bits,
+ * and we will try maximal REGISTER_BUSY_COUNT times to access
+ * the register while taking a REGISTER_BUSY_DELAY us delay
+ * between each attampt. When the busy bit is still set at that time,
+ * the access attempt is considered to have failed,
+ * and we will print an error.
+ * The _lock versions must be used if you already hold the csr_mutex
+ */
+#define WAIT_FOR_BBP(__dev, __reg) \
+ rt2x00usb_regbusy_read((__dev), BBP_CSR_CFG, BBP_CSR_CFG_BUSY, (__reg))
+#define WAIT_FOR_RFCSR(__dev, __reg) \
+ rt2x00usb_regbusy_read((__dev), RF_CSR_CFG, RF_CSR_CFG_BUSY, (__reg))
+#define WAIT_FOR_RF(__dev, __reg) \
+ rt2x00usb_regbusy_read((__dev), RF_CSR_CFG0, RF_CSR_CFG0_BUSY, (__reg))
+#define WAIT_FOR_MCU(__dev, __reg) \
+ rt2x00usb_regbusy_read((__dev), H2M_MAILBOX_CSR, \
+ H2M_MAILBOX_CSR_OWNER, (__reg))
+
+static void rt2800usb_bbp_write(struct rt2x00_dev *rt2x00dev,
+ const unsigned int word, const u8 value)
+{
+ u32 reg;
+
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the BBP becomes available, afterwards we
+ * can safely write the new data into the register.
+ */
+ if (WAIT_FOR_BBP(rt2x00dev, &reg)) {
+ reg = 0;
+ rt2x00_set_field32(&reg, BBP_CSR_CFG_VALUE, value);
+ rt2x00_set_field32(&reg, BBP_CSR_CFG_REGNUM, word);
+ rt2x00_set_field32(&reg, BBP_CSR_CFG_BUSY, 1);
+ rt2x00_set_field32(&reg, BBP_CSR_CFG_READ_CONTROL, 0);
+
+ rt2x00usb_register_write_lock(rt2x00dev, BBP_CSR_CFG, reg);
+ }
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800usb_bbp_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int word, u8 *value)
+{
+ u32 reg;
+
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the BBP becomes available, afterwards we
+ * can safely write the read request into the register.
+ * After the data has been written, we wait until hardware
+ * returns the correct value, if at any time the register
+ * doesn't become available in time, reg will be 0xffffffff
+ * which means we return 0xff to the caller.
+ */
+ if (WAIT_FOR_BBP(rt2x00dev, &reg)) {
+ reg = 0;
+ rt2x00_set_field32(&reg, BBP_CSR_CFG_REGNUM, word);
+ rt2x00_set_field32(&reg, BBP_CSR_CFG_BUSY, 1);
+ rt2x00_set_field32(&reg, BBP_CSR_CFG_READ_CONTROL, 1);
+
+ rt2x00usb_register_write_lock(rt2x00dev, BBP_CSR_CFG, reg);
+
+ WAIT_FOR_BBP(rt2x00dev, &reg);
+ }
+
+ *value = rt2x00_get_field32(reg, BBP_CSR_CFG_VALUE);
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800usb_rfcsr_write(struct rt2x00_dev *rt2x00dev,
+ const unsigned int word, const u8 value)
+{
+ u32 reg;
+
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the RFCSR becomes available, afterwards we
+ * can safely write the new data into the register.
+ */
+ if (WAIT_FOR_RFCSR(rt2x00dev, &reg)) {
+ reg = 0;
+ rt2x00_set_field32(&reg, RF_CSR_CFG_DATA, value);
+ rt2x00_set_field32(&reg, RF_CSR_CFG_REGNUM, word);
+ rt2x00_set_field32(&reg, RF_CSR_CFG_WRITE, 1);
+ rt2x00_set_field32(&reg, RF_CSR_CFG_BUSY, 1);
+
+ rt2x00usb_register_write_lock(rt2x00dev, RF_CSR_CFG, reg);
+ }
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800usb_rfcsr_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int word, u8 *value)
+{
+ u32 reg;
+
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the RFCSR becomes available, afterwards we
+ * can safely write the read request into the register.
+ * After the data has been written, we wait until hardware
+ * returns the correct value, if at any time the register
+ * doesn't become available in time, reg will be 0xffffffff
+ * which means we return 0xff to the caller.
+ */
+ if (WAIT_FOR_RFCSR(rt2x00dev, &reg)) {
+ reg = 0;
+ rt2x00_set_field32(&reg, RF_CSR_CFG_REGNUM, word);
+ rt2x00_set_field32(&reg, RF_CSR_CFG_WRITE, 0);
+ rt2x00_set_field32(&reg, RF_CSR_CFG_BUSY, 1);
+
+ rt2x00usb_register_write_lock(rt2x00dev, BBP_CSR_CFG, reg);
+
+ WAIT_FOR_RFCSR(rt2x00dev, &reg);
+ }
+
+ *value = rt2x00_get_field32(reg, RF_CSR_CFG_DATA);
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800usb_rf_write(struct rt2x00_dev *rt2x00dev,
+ const unsigned int word, const u32 value)
+{
+ u32 reg;
+
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the RF becomes available, afterwards we
+ * can safely write the new data into the register.
+ */
+ if (WAIT_FOR_RF(rt2x00dev, &reg)) {
+ reg = 0;
+ rt2x00_set_field32(&reg, RF_CSR_CFG0_REG_VALUE_BW, value);
+ rt2x00_set_field32(&reg, RF_CSR_CFG0_STANDBYMODE, 0);
+ rt2x00_set_field32(&reg, RF_CSR_CFG0_SEL, 0);
+ rt2x00_set_field32(&reg, RF_CSR_CFG0_BUSY, 1);
+
+ rt2x00usb_register_write_lock(rt2x00dev, RF_CSR_CFG0, reg);
+ rt2x00_rf_write(rt2x00dev, word, value);
+ }
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800usb_mcu_request(struct rt2x00_dev *rt2x00dev,
+ const u8 command, const u8 token,
+ const u8 arg0, const u8 arg1)
+{
+ u32 reg;
+
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the MCU becomes available, afterwards we
+ * can safely write the new data into the register.
+ */
+ if (WAIT_FOR_MCU(rt2x00dev, &reg)) {
+ rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_OWNER, 1);
+ rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_CMD_TOKEN, token);
+ rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_ARG0, arg0);
+ rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_ARG1, arg1);
+ rt2x00usb_register_write_lock(rt2x00dev, H2M_MAILBOX_CSR, reg);
+
+ reg = 0;
+ rt2x00_set_field32(&reg, HOST_CMD_CSR_HOST_COMMAND, command);
+ rt2x00usb_register_write_lock(rt2x00dev, HOST_CMD_CSR, reg);
+ }
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+#ifdef CONFIG_RT2X00_LIB_DEBUGFS
+static const struct rt2x00debug rt2800usb_rt2x00debug = {
+ .owner = THIS_MODULE,
+ .csr = {
+ .read = rt2x00usb_register_read,
+ .write = rt2x00usb_register_write,
+ .flags = RT2X00DEBUGFS_OFFSET,
+ .word_base = CSR_REG_BASE,
+ .word_size = sizeof(u32),
+ .word_count = CSR_REG_SIZE / sizeof(u32),
+ },
+ .eeprom = {
+ .read = rt2x00_eeprom_read,
+ .write = rt2x00_eeprom_write,
+ .word_base = EEPROM_BASE,
+ .word_size = sizeof(u16),
+ .word_count = EEPROM_SIZE / sizeof(u16),
+ },
+ .bbp = {
+ .read = rt2800usb_bbp_read,
+ .write = rt2800usb_bbp_write,
+ .word_base = BBP_BASE,
+ .word_size = sizeof(u8),
+ .word_count = BBP_SIZE / sizeof(u8),
+ },
+ .rf = {
+ .read = rt2x00_rf_read,
+ .write = rt2800usb_rf_write,
+ .word_base = RF_BASE,
+ .word_size = sizeof(u32),
+ .word_count = RF_SIZE / sizeof(u32),
+ },
+};
+#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
+
+#ifdef CONFIG_RT2X00_LIB_RFKILL
+static int rt2800usb_rfkill_poll(struct rt2x00_dev *rt2x00dev)
+{
+ u32 reg;
+
+ rt2x00usb_register_read(rt2x00dev, GPIO_CTRL_CFG, &reg);
+ return rt2x00_get_field32(reg, GPIO_CTRL_CFG_BIT2);
+}
+#else
+#define rt2800usb_rfkill_poll NULL
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
+
+#ifdef CONFIG_RT2X00_LIB_LEDS
+static void rt2800usb_brightness_set(struct led_classdev *led_cdev,
+ enum led_brightness brightness)
+{
+ struct rt2x00_led *led =
+ container_of(led_cdev, struct rt2x00_led, led_dev);
+ unsigned int enabled = brightness != LED_OFF;
+ unsigned int bg_mode =
+ (enabled && led->rt2x00dev->curr_band == IEEE80211_BAND_2GHZ);
+ unsigned int polarity =
+ rt2x00_get_field16(led->rt2x00dev->led_mcu_reg,
+ EEPROM_FREQ_LED_POLARITY);
+ unsigned int ledmode =
+ rt2x00_get_field16(led->rt2x00dev->led_mcu_reg,
+ EEPROM_FREQ_LED_MODE);
+
+ if (led->type == LED_TYPE_RADIO) {
+ rt2800usb_mcu_request(led->rt2x00dev, MCU_LED, 0xff, ledmode,
+ enabled ? 0x20 : 0);
+ } else if (led->type == LED_TYPE_ASSOC) {
+ rt2800usb_mcu_request(led->rt2x00dev, MCU_LED, 0xff, ledmode,
+ enabled ? (bg_mode ? 0x60 : 0xa0) : 0x20);
+ } else if (led->type == LED_TYPE_QUALITY) {
+ /*
+ * The brightness is divided into 6 levels (0 - 5),
+ * The specs tell us the following levels:
+ * 0, 1 ,3, 7, 15, 31
+ * to determine the level in a simple way we can simply
+ * work with bitshifting:
+ * (1 << level) - 1
+ */
+ rt2800usb_mcu_request(led->rt2x00dev, MCU_LED_STRENGTH, 0xff,
+ (1 << brightness / (LED_FULL / 6)) - 1,
+ polarity);
+ }
+}
+
+static int rt2800usb_blink_set(struct led_classdev *led_cdev,
+ unsigned long *delay_on,
+ unsigned long *delay_off)
+{
+ struct rt2x00_led *led =
+ container_of(led_cdev, struct rt2x00_led, led_dev);
+ u32 reg;
+
+ rt2x00usb_register_read(led->rt2x00dev, LED_CFG, &reg);
+ rt2x00_set_field32(&reg, LED_CFG_ON_PERIOD, *delay_on);
+ rt2x00_set_field32(&reg, LED_CFG_OFF_PERIOD, *delay_off);
+ rt2x00_set_field32(&reg, LED_CFG_SLOW_BLINK_PERIOD, 3);
+ rt2x00_set_field32(&reg, LED_CFG_R_LED_MODE, 3);
+ rt2x00_set_field32(&reg, LED_CFG_G_LED_MODE, 12);
+ rt2x00_set_field32(&reg, LED_CFG_Y_LED_MODE, 3);
+ rt2x00_set_field32(&reg, LED_CFG_LED_POLAR, 1);
+ rt2x00usb_register_write(led->rt2x00dev, LED_CFG, reg);
+
+ return 0;
+}
+
+static void rt2800usb_init_led(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00_led *led,
+ enum led_type type)
+{
+ led->rt2x00dev = rt2x00dev;
+ led->type = type;
+ led->led_dev.brightness_set = rt2800usb_brightness_set;
+ led->led_dev.blink_set = rt2800usb_blink_set;
+ led->flags = LED_INITIALIZED;
+}
+#endif /* CONFIG_RT2X00_LIB_LEDS */
+
+/*
+ * Configuration handlers.
+ */
+static void rt2800usb_config_wcid_attr(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key)
+{
+ struct mac_wcid_entry wcid_entry;
+ struct mac_iveiv_entry iveiv_entry;
+ u32 offset;
+ u32 reg;
+
+ offset = MAC_WCID_ATTR_ENTRY(key->hw_key_idx);
+
+ rt2x00usb_register_read(rt2x00dev, offset, &reg);
+ rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_KEYTAB,
+ !!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE));
+ rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_CIPHER,
+ (crypto->cmd == SET_KEY) * crypto->cipher);
+ rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_BSS_IDX,
+ (crypto->cmd == SET_KEY) * crypto->bssidx);
+ rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_RX_WIUDF, crypto->cipher);
+ rt2x00usb_register_write(rt2x00dev, offset, reg);
+
+ offset = MAC_IVEIV_ENTRY(key->hw_key_idx);
+
+ memset(&iveiv_entry, 0, sizeof(iveiv_entry));
+ if ((crypto->cipher == CIPHER_TKIP) ||
+ (crypto->cipher == CIPHER_TKIP_NO_MIC) ||
+ (crypto->cipher == CIPHER_AES))
+ iveiv_entry.iv[3] |= 0x20;
+ iveiv_entry.iv[3] |= key->keyidx << 6;
+ rt2x00usb_register_multiwrite(rt2x00dev, offset,
+ &iveiv_entry, sizeof(iveiv_entry));
+
+ offset = MAC_WCID_ENTRY(key->hw_key_idx);
+
+ memset(&wcid_entry, 0, sizeof(wcid_entry));
+ if (crypto->cmd == SET_KEY)
+ memcpy(&wcid_entry, crypto->address, ETH_ALEN);
+ rt2x00usb_register_multiwrite(rt2x00dev, offset,
+ &wcid_entry, sizeof(wcid_entry));
+}
+
+static int rt2800usb_config_shared_key(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key)
+{
+ struct hw_key_entry key_entry;
+ struct rt2x00_field32 field;
+ int timeout;
+ u32 offset;
+ u32 reg;
+
+ if (crypto->cmd == SET_KEY) {
+ key->hw_key_idx = (4 * crypto->bssidx) + key->keyidx;
+
+ memcpy(key_entry.key, crypto->key,
+ sizeof(key_entry.key));
+ memcpy(key_entry.tx_mic, crypto->tx_mic,
+ sizeof(key_entry.tx_mic));
+ memcpy(key_entry.rx_mic, crypto->rx_mic,
+ sizeof(key_entry.rx_mic));
+
+ offset = SHARED_KEY_ENTRY(key->hw_key_idx);
+ timeout = REGISTER_TIMEOUT32(sizeof(key_entry));
+ rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT,
+ offset, &key_entry,
+ sizeof(key_entry),
+ timeout);
+ }
+
+ /*
+ * The cipher types are stored over multiple registers
+ * starting with SHARED_KEY_MODE_BASE each word will have
+ * 32 bits and contains the cipher types for 2 bssidx each.
+ * Using the correct defines correctly will cause overhead,
+ * so just calculate the correct offset.
+ */
+ field.bit_offset = 4 * (key->hw_key_idx % 8);
+ field.bit_mask = 0x7 << field.bit_offset;
+
+ offset = SHARED_KEY_MODE_ENTRY(key->hw_key_idx / 8);
+
+ rt2x00usb_register_read(rt2x00dev, offset, &reg);
+ rt2x00_set_field32(&reg, field,
+ (crypto->cmd == SET_KEY) * crypto->cipher);
+ rt2x00usb_register_write(rt2x00dev, offset, reg);
+
+ /*
+ * Update WCID information
+ */
+ rt2800usb_config_wcid_attr(rt2x00dev, crypto, key);
+
+ return 0;
+}
+
+static int rt2800usb_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key)
+{
+ struct hw_key_entry key_entry;
+ int timeout;
+ u32 offset;
+
+ if (crypto->cmd == SET_KEY) {
+ /*
+ * 1 pairwise key is possible per AID, this means that the AID
+ * equals our hw_key_idx. Make sure the WCID starts _after_ the
+ * last possible shared key entry.
+ */
+ if (crypto->aid > (256 - 32))
+ return -ENOSPC;
+
+ key->hw_key_idx = 32 + crypto->aid;
+
+ memcpy(key_entry.key, crypto->key,
+ sizeof(key_entry.key));
+ memcpy(key_entry.tx_mic, crypto->tx_mic,
+ sizeof(key_entry.tx_mic));
+ memcpy(key_entry.rx_mic, crypto->rx_mic,
+ sizeof(key_entry.rx_mic));
+
+ offset = PAIRWISE_KEY_ENTRY(key->hw_key_idx);
+ timeout = REGISTER_TIMEOUT32(sizeof(key_entry));
+ rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT,
+ offset, &key_entry,
+ sizeof(key_entry),
+ timeout);
+ }
+
+ /*
+ * Update WCID information
+ */
+ rt2800usb_config_wcid_attr(rt2x00dev, crypto, key);
+
+ return 0;
+}
+
+static void rt2800usb_config_filter(struct rt2x00_dev *rt2x00dev,
+ const unsigned int filter_flags)
+{
+ u32 reg;
+
+ /*
+ * Start configuration steps.
+ * Note that the version error will always be dropped
+ * and broadcast frames will always be accepted since
+ * there is no filter for it at this time.
+ */
+ rt2x00usb_register_read(rt2x00dev, RX_FILTER_CFG, &reg);
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CRC_ERROR,
+ !(filter_flags & FIF_FCSFAIL));
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_PHY_ERROR,
+ !(filter_flags & FIF_PLCPFAIL));
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_NOT_TO_ME,
+ !(filter_flags & FIF_PROMISC_IN_BSS));
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_NOT_MY_BSSD, 0);
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_VER_ERROR, 1);
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_MULTICAST,
+ !(filter_flags & FIF_ALLMULTI));
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BROADCAST, 0);
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_DUPLICATE, 1);
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CF_END_ACK,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CF_END,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_ACK,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CTS,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_RTS,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_PSPOLL,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BA, 1);
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BAR, 0);
+ rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CNTL,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00usb_register_write(rt2x00dev, RX_FILTER_CFG, reg);
+}
+
+static void rt2800usb_config_intf(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00_intf *intf,
+ struct rt2x00intf_conf *conf,
+ const unsigned int flags)
+{
+ unsigned int beacon_base;
+ u32 reg;
+
+ if (flags & CONFIG_UPDATE_TYPE) {
+ /*
+ * Clear current synchronisation setup.
+ * For the Beacon base registers we only need to clear
+ * the first byte since that byte contains the VALID and OWNER
+ * bits which (when set to 0) will invalidate the entire beacon.
+ */
+ beacon_base = HW_BEACON_OFFSET(intf->beacon->entry_idx);
+ rt2x00usb_register_write(rt2x00dev, beacon_base, 0);
+
+ /*
+ * Enable synchronisation.
+ */
+ rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 1);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_SYNC, conf->sync);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 1);
+ rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+ }
+
+ if (flags & CONFIG_UPDATE_MAC) {
+ reg = le32_to_cpu(conf->mac[1]);
+ rt2x00_set_field32(&reg, MAC_ADDR_DW1_UNICAST_TO_ME_MASK, 0xff);
+ conf->mac[1] = cpu_to_le32(reg);
+
+ rt2x00usb_register_multiwrite(rt2x00dev, MAC_ADDR_DW0,
+ conf->mac, sizeof(conf->mac));
+ }
+
+ if (flags & CONFIG_UPDATE_BSSID) {
+ reg = le32_to_cpu(conf->bssid[1]);
+ rt2x00_set_field32(&reg, MAC_BSSID_DW1_BSS_ID_MASK, 0);
+ rt2x00_set_field32(&reg, MAC_BSSID_DW1_BSS_BCN_NUM, 0);
+ conf->bssid[1] = cpu_to_le32(reg);
+
+ rt2x00usb_register_multiwrite(rt2x00dev, MAC_BSSID_DW0,
+ conf->bssid, sizeof(conf->bssid));
+ }
+}
+
+static void rt2800usb_config_erp(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_erp *erp)
+{
+ u32 reg;
+
+ rt2x00usb_register_read(rt2x00dev, TX_TIMEOUT_CFG, &reg);
+ rt2x00_set_field32(&reg, TX_TIMEOUT_CFG_RX_ACK_TIMEOUT,
+ DIV_ROUND_UP(erp->ack_timeout, erp->slot_time));
+ rt2x00usb_register_write(rt2x00dev, TX_TIMEOUT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, AUTO_RSP_CFG, &reg);
+ rt2x00_set_field32(&reg, AUTO_RSP_CFG_BAC_ACK_POLICY,
+ !!erp->short_preamble);
+ rt2x00_set_field32(&reg, AUTO_RSP_CFG_AR_PREAMBLE,
+ !!erp->short_preamble);
+ rt2x00usb_register_write(rt2x00dev, AUTO_RSP_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, OFDM_PROT_CFG, &reg);
+ rt2x00_set_field32(&reg, OFDM_PROT_CFG_PROTECT_CTRL,
+ erp->cts_protection ? 2 : 0);
+ rt2x00usb_register_write(rt2x00dev, OFDM_PROT_CFG, reg);
+
+ rt2x00usb_register_write(rt2x00dev, LEGACY_BASIC_RATE,
+ erp->basic_rates);
+ rt2x00usb_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003);
+
+ rt2x00usb_register_read(rt2x00dev, BKOFF_SLOT_CFG, &reg);
+ rt2x00_set_field32(&reg, BKOFF_SLOT_CFG_SLOT_TIME, erp->slot_time);
+ rt2x00_set_field32(&reg, BKOFF_SLOT_CFG_CC_DELAY_TIME, 2);
+ rt2x00usb_register_write(rt2x00dev, BKOFF_SLOT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, XIFS_TIME_CFG, &reg);
+ rt2x00_set_field32(&reg, XIFS_TIME_CFG_CCKM_SIFS_TIME, erp->sifs);
+ rt2x00_set_field32(&reg, XIFS_TIME_CFG_OFDM_SIFS_TIME, erp->sifs);
+ rt2x00_set_field32(&reg, XIFS_TIME_CFG_OFDM_XIFS_TIME, 4);
+ rt2x00_set_field32(&reg, XIFS_TIME_CFG_EIFS, erp->eifs);
+ rt2x00_set_field32(&reg, XIFS_TIME_CFG_BB_RXEND_ENABLE, 1);
+ rt2x00usb_register_write(rt2x00dev, XIFS_TIME_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_INTERVAL,
+ erp->beacon_int * 16);
+ rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+}
+
+static void rt2800usb_config_ant(struct rt2x00_dev *rt2x00dev,
+ struct antenna_setup *ant)
+{
+ u8 r1;
+ u8 r3;
+
+ rt2800usb_bbp_read(rt2x00dev, 1, &r1);
+ rt2800usb_bbp_read(rt2x00dev, 3, &r3);
+
+ /*
+ * Configure the TX antenna.
+ */
+ switch ((int)ant->tx) {
+ case 1:
+ rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 0);
+ break;
+ case 2:
+ rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 2);
+ break;
+ case 3:
+ /* Do nothing */
+ break;
+ }
+
+ /*
+ * Configure the RX antenna.
+ */
+ switch ((int)ant->rx) {
+ case 1:
+ rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 0);
+ break;
+ case 2:
+ rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 1);
+ break;
+ case 3:
+ rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 2);
+ break;
+ }
+
+ rt2800usb_bbp_write(rt2x00dev, 3, r3);
+ rt2800usb_bbp_write(rt2x00dev, 1, r1);
+}
+
+static void rt2800usb_config_lna_gain(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ u16 eeprom;
+ short lna_gain;
+
+ if (libconf->rf.channel <= 14) {
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_LNA, &eeprom);
+ lna_gain = rt2x00_get_field16(eeprom, EEPROM_LNA_BG);
+ } else if (libconf->rf.channel <= 64) {
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_LNA, &eeprom);
+ lna_gain = rt2x00_get_field16(eeprom, EEPROM_LNA_A0);
+ } else if (libconf->rf.channel <= 128) {
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &eeprom);
+ lna_gain = rt2x00_get_field16(eeprom, EEPROM_RSSI_BG2_LNA_A1);
+ } else {
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &eeprom);
+ lna_gain = rt2x00_get_field16(eeprom, EEPROM_RSSI_A2_LNA_A2);
+ }
+
+ rt2x00dev->lna_gain = lna_gain;
+}
+
+static void rt2800usb_config_channel_rt2x(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_conf *conf,
+ struct rf_channel *rf,
+ struct channel_info *info)
+{
+ rt2x00_set_field32(&rf->rf4, RF4_FREQ_OFFSET, rt2x00dev->freq_offset);
+
+ if (rt2x00dev->default_ant.tx == 1)
+ rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_TX1, 1);
+
+ if (rt2x00dev->default_ant.rx == 1) {
+ rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX1, 1);
+ rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX2, 1);
+ } else if (rt2x00dev->default_ant.rx == 2)
+ rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX2, 1);
+
+ if (rf->channel > 14) {
+ /*
+ * When TX power is below 0, we should increase it by 7 to
+ * make it a positive value (Minumum value is -7).
+ * However this means that values between 0 and 7 have
+ * double meaning, and we should set a 7DBm boost flag.
+ */
+ rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_A_7DBM_BOOST,
+ (info->tx_power1 >= 0));
+
+ if (info->tx_power1 < 0)
+ info->tx_power1 += 7;
+
+ rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_A,
+ TXPOWER_A_TO_DEV(info->tx_power1));
+
+ rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_A_7DBM_BOOST,
+ (info->tx_power2 >= 0));
+
+ if (info->tx_power2 < 0)
+ info->tx_power2 += 7;
+
+ rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_A,
+ TXPOWER_A_TO_DEV(info->tx_power2));
+ } else {
+ rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_G,
+ TXPOWER_G_TO_DEV(info->tx_power1));
+ rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_G,
+ TXPOWER_G_TO_DEV(info->tx_power2));
+ }
+
+ rt2x00_set_field32(&rf->rf4, RF4_HT40, conf_is_ht40(conf));
+
+ rt2800usb_rf_write(rt2x00dev, 1, rf->rf1);
+ rt2800usb_rf_write(rt2x00dev, 2, rf->rf2);
+ rt2800usb_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
+ rt2800usb_rf_write(rt2x00dev, 4, rf->rf4);
+
+ udelay(200);
+
+ rt2800usb_rf_write(rt2x00dev, 1, rf->rf1);
+ rt2800usb_rf_write(rt2x00dev, 2, rf->rf2);
+ rt2800usb_rf_write(rt2x00dev, 3, rf->rf3 | 0x00000004);
+ rt2800usb_rf_write(rt2x00dev, 4, rf->rf4);
+
+ udelay(200);
+
+ rt2800usb_rf_write(rt2x00dev, 1, rf->rf1);
+ rt2800usb_rf_write(rt2x00dev, 2, rf->rf2);
+ rt2800usb_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
+ rt2800usb_rf_write(rt2x00dev, 4, rf->rf4);
+}
+
+static void rt2800usb_config_channel_rt3x(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_conf *conf,
+ struct rf_channel *rf,
+ struct channel_info *info)
+{
+ u8 rfcsr;
+
+ rt2800usb_rfcsr_write(rt2x00dev, 2, rf->rf1);
+ rt2800usb_rfcsr_write(rt2x00dev, 2, rf->rf3);
+
+ rt2800usb_rfcsr_read(rt2x00dev, 6, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR6_R, rf->rf2);
+ rt2800usb_rfcsr_write(rt2x00dev, 6, rfcsr);
+
+ rt2800usb_rfcsr_read(rt2x00dev, 12, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER,
+ TXPOWER_G_TO_DEV(info->tx_power1));
+ rt2800usb_rfcsr_write(rt2x00dev, 12, rfcsr);
+
+ rt2800usb_rfcsr_read(rt2x00dev, 23, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset);
+ rt2800usb_rfcsr_write(rt2x00dev, 23, rfcsr);
+
+ rt2800usb_rfcsr_write(rt2x00dev, 24,
+ rt2x00dev->calibration[conf_is_ht40(conf)]);
+
+ rt2800usb_rfcsr_read(rt2x00dev, 23, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1);
+ rt2800usb_rfcsr_write(rt2x00dev, 23, rfcsr);
+}
+
+static void rt2800usb_config_channel(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_conf *conf,
+ struct rf_channel *rf,
+ struct channel_info *info)
+{
+ u32 reg;
+ unsigned int tx_pin;
+ u8 bbp;
+
+ if (rt2x00_rev(&rt2x00dev->chip) != RT3070_VERSION)
+ rt2800usb_config_channel_rt2x(rt2x00dev, conf, rf, info);
+ else
+ rt2800usb_config_channel_rt3x(rt2x00dev, conf, rf, info);
+
+ /*
+ * Change BBP settings
+ */
+ rt2800usb_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain);
+ rt2800usb_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain);
+ rt2800usb_bbp_write(rt2x00dev, 64, 0x37 - rt2x00dev->lna_gain);
+ rt2800usb_bbp_write(rt2x00dev, 86, 0);
+
+ if (rf->channel <= 14) {
+ if (test_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags)) {
+ rt2800usb_bbp_write(rt2x00dev, 82, 0x62);
+ rt2800usb_bbp_write(rt2x00dev, 75, 0x46);
+ } else {
+ rt2800usb_bbp_write(rt2x00dev, 82, 0x84);
+ rt2800usb_bbp_write(rt2x00dev, 75, 0x50);
+ }
+ } else {
+ rt2800usb_bbp_write(rt2x00dev, 82, 0xf2);
+
+ if (test_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags))
+ rt2800usb_bbp_write(rt2x00dev, 75, 0x46);
+ else
+ rt2800usb_bbp_write(rt2x00dev, 75, 0x50);
+ }
+
+ rt2x00usb_register_read(rt2x00dev, TX_BAND_CFG, &reg);
+ rt2x00_set_field32(&reg, TX_BAND_CFG_HT40_PLUS, conf_is_ht40_plus(conf));
+ rt2x00_set_field32(&reg, TX_BAND_CFG_A, rf->channel > 14);
+ rt2x00_set_field32(&reg, TX_BAND_CFG_BG, rf->channel <= 14);
+ rt2x00usb_register_write(rt2x00dev, TX_BAND_CFG, reg);
+
+ tx_pin = 0;
+
+ /* Turn on unused PA or LNA when not using 1T or 1R */
+ if (rt2x00dev->default_ant.tx != 1) {
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1);
+ }
+
+ /* Turn on unused PA or LNA when not using 1T or 1R */
+ if (rt2x00dev->default_ant.rx != 1) {
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1);
+ }
+
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_RFTR_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_TRSW_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, rf->channel <= 14);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, rf->channel > 14);
+
+ rt2x00usb_register_write(rt2x00dev, TX_PIN_CFG, tx_pin);
+
+ rt2800usb_bbp_read(rt2x00dev, 4, &bbp);
+ rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * conf_is_ht40(conf));
+ rt2800usb_bbp_write(rt2x00dev, 4, bbp);
+
+ rt2800usb_bbp_read(rt2x00dev, 3, &bbp);
+ rt2x00_set_field8(&bbp, BBP3_HT40_PLUS, conf_is_ht40_plus(conf));
+ rt2800usb_bbp_write(rt2x00dev, 3, bbp);
+
+ if (rt2x00_rev(&rt2x00dev->chip) == RT2860C_VERSION) {
+ if (conf_is_ht40(conf)) {
+ rt2800usb_bbp_write(rt2x00dev, 69, 0x1a);
+ rt2800usb_bbp_write(rt2x00dev, 70, 0x0a);
+ rt2800usb_bbp_write(rt2x00dev, 73, 0x16);
+ } else {
+ rt2800usb_bbp_write(rt2x00dev, 69, 0x16);
+ rt2800usb_bbp_write(rt2x00dev, 70, 0x08);
+ rt2800usb_bbp_write(rt2x00dev, 73, 0x11);
+ }
+ }
+
+ msleep(1);
+}
+
+static void rt2800usb_config_txpower(struct rt2x00_dev *rt2x00dev,
+ const int txpower)
+{
+ u32 reg;
+ u32 value = TXPOWER_G_TO_DEV(txpower);
+ u8 r1;
+
+ rt2800usb_bbp_read(rt2x00dev, 1, &r1);
+ rt2x00_set_field8(&reg, BBP1_TX_POWER, 0);
+ rt2800usb_bbp_write(rt2x00dev, 1, r1);
+
+ rt2x00usb_register_read(rt2x00dev, TX_PWR_CFG_0, &reg);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_0_1MBS, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_0_2MBS, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_0_55MBS, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_0_11MBS, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_0_6MBS, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_0_9MBS, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_0_12MBS, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_0_18MBS, value);
+ rt2x00usb_register_write(rt2x00dev, TX_PWR_CFG_0, reg);
+
+ rt2x00usb_register_read(rt2x00dev, TX_PWR_CFG_1, &reg);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_1_24MBS, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_1_36MBS, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_1_48MBS, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_1_54MBS, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_1_MCS0, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_1_MCS1, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_1_MCS2, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_1_MCS3, value);
+ rt2x00usb_register_write(rt2x00dev, TX_PWR_CFG_1, reg);
+
+ rt2x00usb_register_read(rt2x00dev, TX_PWR_CFG_2, &reg);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS4, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS5, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS6, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS7, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS8, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS9, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS10, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS11, value);
+ rt2x00usb_register_write(rt2x00dev, TX_PWR_CFG_2, reg);
+
+ rt2x00usb_register_read(rt2x00dev, TX_PWR_CFG_3, &reg);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_3_MCS12, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_3_MCS13, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_3_MCS14, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_3_MCS15, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_3_UKNOWN1, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_3_UKNOWN2, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_3_UKNOWN3, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_3_UKNOWN4, value);
+ rt2x00usb_register_write(rt2x00dev, TX_PWR_CFG_3, reg);
+
+ rt2x00usb_register_read(rt2x00dev, TX_PWR_CFG_4, &reg);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_4_UKNOWN5, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_4_UKNOWN6, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_4_UKNOWN7, value);
+ rt2x00_set_field32(&reg, TX_PWR_CFG_4_UKNOWN8, value);
+ rt2x00usb_register_write(rt2x00dev, TX_PWR_CFG_4, reg);
+}
+
+static void rt2800usb_config_retry_limit(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ u32 reg;
+
+ rt2x00usb_register_read(rt2x00dev, TX_RTY_CFG, &reg);
+ rt2x00_set_field32(&reg, TX_RTY_CFG_SHORT_RTY_LIMIT,
+ libconf->conf->short_frame_max_tx_count);
+ rt2x00_set_field32(&reg, TX_RTY_CFG_LONG_RTY_LIMIT,
+ libconf->conf->long_frame_max_tx_count);
+ rt2x00_set_field32(&reg, TX_RTY_CFG_LONG_RTY_THRE, 2000);
+ rt2x00_set_field32(&reg, TX_RTY_CFG_NON_AGG_RTY_MODE, 0);
+ rt2x00_set_field32(&reg, TX_RTY_CFG_AGG_RTY_MODE, 0);
+ rt2x00_set_field32(&reg, TX_RTY_CFG_TX_AUTO_FB_ENABLE, 1);
+ rt2x00usb_register_write(rt2x00dev, TX_RTY_CFG, reg);
+}
+
+static void rt2800usb_config_ps(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ enum dev_state state =
+ (libconf->conf->flags & IEEE80211_CONF_PS) ?
+ STATE_SLEEP : STATE_AWAKE;
+ u32 reg;
+
+ if (state == STATE_SLEEP) {
+ rt2x00usb_register_write(rt2x00dev, AUTOWAKEUP_CFG, 0);
+
+ rt2x00usb_register_read(rt2x00dev, AUTOWAKEUP_CFG, &reg);
+ rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTO_LEAD_TIME, 5);
+ rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_TBCN_BEFORE_WAKE,
+ libconf->conf->listen_interval - 1);
+ rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTOWAKE, 1);
+ rt2x00usb_register_write(rt2x00dev, AUTOWAKEUP_CFG, reg);
+
+ rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
+ } else {
+ rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
+
+ rt2x00usb_register_read(rt2x00dev, AUTOWAKEUP_CFG, &reg);
+ rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTO_LEAD_TIME, 0);
+ rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_TBCN_BEFORE_WAKE, 0);
+ rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTOWAKE, 0);
+ rt2x00usb_register_write(rt2x00dev, AUTOWAKEUP_CFG, reg);
+ }
+}
+
+static void rt2800usb_config(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf,
+ const unsigned int flags)
+{
+ /* Always recalculate LNA gain before changing configuration */
+ rt2800usb_config_lna_gain(rt2x00dev, libconf);
+
+ if (flags & IEEE80211_CONF_CHANGE_CHANNEL)
+ rt2800usb_config_channel(rt2x00dev, libconf->conf,
+ &libconf->rf, &libconf->channel);
+ if (flags & IEEE80211_CONF_CHANGE_POWER)
+ rt2800usb_config_txpower(rt2x00dev, libconf->conf->power_level);
+ if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
+ rt2800usb_config_retry_limit(rt2x00dev, libconf);
+ if (flags & IEEE80211_CONF_CHANGE_PS)
+ rt2800usb_config_ps(rt2x00dev, libconf);
+}
+
+/*
+ * Link tuning
+ */
+static void rt2800usb_link_stats(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual)
+{
+ u32 reg;
+
+ /*
+ * Update FCS error count from register.
+ */
+ rt2x00usb_register_read(rt2x00dev, RX_STA_CNT0, &reg);
+ qual->rx_failed = rt2x00_get_field32(reg, RX_STA_CNT0_CRC_ERR);
+}
+
+static u8 rt2800usb_get_default_vgc(struct rt2x00_dev *rt2x00dev)
+{
+ if (rt2x00dev->curr_band == IEEE80211_BAND_2GHZ) {
+ if (rt2x00_rev(&rt2x00dev->chip) == RT3070_VERSION)
+ return 0x1c + (2 * rt2x00dev->lna_gain);
+ else
+ return 0x2e + rt2x00dev->lna_gain;
+ }
+
+ if (!test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags))
+ return 0x32 + (rt2x00dev->lna_gain * 5) / 3;
+ else
+ return 0x3a + (rt2x00dev->lna_gain * 5) / 3;
+}
+
+static inline void rt2800usb_set_vgc(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual, u8 vgc_level)
+{
+ if (qual->vgc_level != vgc_level) {
+ rt2800usb_bbp_write(rt2x00dev, 66, vgc_level);
+ qual->vgc_level = vgc_level;
+ qual->vgc_level_reg = vgc_level;
+ }
+}
+
+static void rt2800usb_reset_tuner(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual)
+{
+ rt2800usb_set_vgc(rt2x00dev, qual,
+ rt2800usb_get_default_vgc(rt2x00dev));
+}
+
+static void rt2800usb_link_tuner(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual, const u32 count)
+{
+ if (rt2x00_rev(&rt2x00dev->chip) == RT2860C_VERSION)
+ return;
+
+ /*
+ * When RSSI is better then -80 increase VGC level with 0x10
+ */
+ rt2800usb_set_vgc(rt2x00dev, qual,
+ rt2800usb_get_default_vgc(rt2x00dev) +
+ ((qual->rssi > -80) * 0x10));
+}
+
+/*
+ * Firmware functions
+ */
+static char *rt2800usb_get_firmware_name(struct rt2x00_dev *rt2x00dev)
+{
+ return FIRMWARE_RT2870;
+}
+
+static bool rt2800usb_check_crc(const u8 *data, const size_t len)
+{
+ u16 fw_crc;
+ u16 crc;
+
+ /*
+ * The last 2 bytes in the firmware array are the crc checksum itself,
+ * this means that we should never pass those 2 bytes to the crc
+ * algorithm.
+ */
+ fw_crc = (data[len - 2] << 8 | data[len - 1]);
+
+ /*
+ * Use the crc ccitt algorithm.
+ * This will return the same value as the legacy driver which
+ * used bit ordering reversion on the both the firmware bytes
+ * before input input as well as on the final output.
+ * Obviously using crc ccitt directly is much more efficient.
+ */
+ crc = crc_ccitt(~0, data, len - 2);
+
+ /*
+ * There is a small difference between the crc-itu-t + bitrev and
+ * the crc-ccitt crc calculation. In the latter method the 2 bytes
+ * will be swapped, use swab16 to convert the crc to the correct
+ * value.
+ */
+ crc = swab16(crc);
+
+ return fw_crc == crc;
+}
+
+static int rt2800usb_check_firmware(struct rt2x00_dev *rt2x00dev,
+ const u8 *data, const size_t len)
+{
+ u16 chipset = (rt2x00_rev(&rt2x00dev->chip) >> 16) & 0xffff;
+ size_t offset = 0;
+
+ /*
+ * Firmware files:
+ * There are 2 variations of the rt2870 firmware.
+ * a) size: 4kb
+ * b) size: 8kb
+ * Note that (b) contains 2 seperate firmware blobs of 4k
+ * within the file. The first blob is the same firmware as (a),
+ * but the second blob is for the additional chipsets.
+ */
+ if (len != 4096 && len != 8192)
+ return FW_BAD_LENGTH;
+
+ /*
+ * Check if we need the upper 4kb firmware data or not.
+ */
+ if ((len == 4096) &&
+ (chipset != 0x2860) &&
+ (chipset != 0x2872) &&
+ (chipset != 0x3070))
+ return FW_BAD_VERSION;
+
+ /*
+ * 8kb firmware files must be checked as if it were
+ * 2 seperate firmware files.
+ */
+ while (offset < len) {
+ if (!rt2800usb_check_crc(data + offset, 4096))
+ return FW_BAD_CRC;
+
+ offset += 4096;
+ }
+
+ return FW_OK;
+}
+
+static int rt2800usb_load_firmware(struct rt2x00_dev *rt2x00dev,
+ const u8 *data, const size_t len)
+{
+ unsigned int i;
+ int status;
+ u32 reg;
+ u32 offset;
+ u32 length;
+ u16 chipset = (rt2x00_rev(&rt2x00dev->chip) >> 16) & 0xffff;
+
+ /*
+ * Check which section of the firmware we need.
+ */
+ if ((chipset == 0x2860) ||
+ (chipset == 0x2872) ||
+ (chipset == 0x3070)) {
+ offset = 0;
+ length = 4096;
+ } else {
+ offset = 4096;
+ length = 4096;
+ }
+
+ /*
+ * Wait for stable hardware.
+ */
+ for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR0, &reg);
+ if (reg && reg != ~0)
+ break;
+ msleep(1);
+ }
+
+ if (i == REGISTER_BUSY_COUNT) {
+ ERROR(rt2x00dev, "Unstable hardware.\n");
+ return -EBUSY;
+ }
+
+ /*
+ * Write firmware to device.
+ */
+ rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT,
+ FIRMWARE_IMAGE_BASE,
+ data + offset, length,
+ REGISTER_TIMEOUT32(length));
+
+ rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
+ rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
+
+ /*
+ * Send firmware request to device to load firmware,
+ * we need to specify a long timeout time.
+ */
+ status = rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE,
+ 0, USB_MODE_FIRMWARE,
+ REGISTER_TIMEOUT_FIRMWARE);
+ if (status < 0) {
+ ERROR(rt2x00dev, "Failed to write Firmware to device.\n");
+ return status;
+ }
+
+ msleep(10);
+ rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
+
+ /*
+ * Send signal to firmware during boot time.
+ */
+ rt2800usb_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0xff, 0, 0);
+
+ if ((chipset == 0x3070) ||
+ (chipset == 0x3071) ||
+ (chipset == 0x3572)) {
+ udelay(200);
+ rt2800usb_mcu_request(rt2x00dev, MCU_CURRENT, 0, 0, 0);
+ udelay(10);
+ }
+
+ /*
+ * Wait for device to stabilize.
+ */
+ for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+ rt2x00usb_register_read(rt2x00dev, PBF_SYS_CTRL, &reg);
+ if (rt2x00_get_field32(reg, PBF_SYS_CTRL_READY))
+ break;
+ msleep(1);
+ }
+
+ if (i == REGISTER_BUSY_COUNT) {
+ ERROR(rt2x00dev, "PBF system register not ready.\n");
+ return -EBUSY;
+ }
+
+ /*
+ * Initialize firmware.
+ */
+ rt2x00usb_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
+ rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
+ msleep(1);
+
+ return 0;
+}
+
+/*
+ * Initialization functions.
+ */
+static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev)
+{
+ u32 reg;
+ unsigned int i;
+
+ /*
+ * Wait untill BBP and RF are ready.
+ */
+ for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR0, &reg);
+ if (reg && reg != ~0)
+ break;
+ msleep(1);
+ }
+
+ if (i == REGISTER_BUSY_COUNT) {
+ ERROR(rt2x00dev, "Unstable hardware.\n");
+ return -EBUSY;
+ }
+
+ rt2x00usb_register_read(rt2x00dev, PBF_SYS_CTRL, &reg);
+ rt2x00usb_register_write(rt2x00dev, PBF_SYS_CTRL, reg & ~0x00002000);
+
+ rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+ rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_CSR, 1);
+ rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_BBP, 1);
+ rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+
+ rt2x00usb_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000);
+
+ rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0,
+ USB_MODE_RESET, REGISTER_TIMEOUT);
+
+ rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
+
+ rt2x00usb_register_read(rt2x00dev, BCN_OFFSET0, &reg);
+ rt2x00_set_field32(&reg, BCN_OFFSET0_BCN0, 0xe0); /* 0x3800 */
+ rt2x00_set_field32(&reg, BCN_OFFSET0_BCN1, 0xe8); /* 0x3a00 */
+ rt2x00_set_field32(&reg, BCN_OFFSET0_BCN2, 0xf0); /* 0x3c00 */
+ rt2x00_set_field32(&reg, BCN_OFFSET0_BCN3, 0xf8); /* 0x3e00 */
+ rt2x00usb_register_write(rt2x00dev, BCN_OFFSET0, reg);
+
+ rt2x00usb_register_read(rt2x00dev, BCN_OFFSET1, &reg);
+ rt2x00_set_field32(&reg, BCN_OFFSET1_BCN4, 0xc8); /* 0x3200 */
+ rt2x00_set_field32(&reg, BCN_OFFSET1_BCN5, 0xd0); /* 0x3400 */
+ rt2x00_set_field32(&reg, BCN_OFFSET1_BCN6, 0x77); /* 0x1dc0 */
+ rt2x00_set_field32(&reg, BCN_OFFSET1_BCN7, 0x6f); /* 0x1bc0 */
+ rt2x00usb_register_write(rt2x00dev, BCN_OFFSET1, reg);
+
+ rt2x00usb_register_write(rt2x00dev, LEGACY_BASIC_RATE, 0x0000013f);
+ rt2x00usb_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003);
+
+ rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
+
+ rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_INTERVAL, 0);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 0);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_SYNC, 0);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 0);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_TX_TIME_COMPENSATE, 0);
+ rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+
+ if (rt2x00_rev(&rt2x00dev->chip) == RT3070_VERSION) {
+ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG0, 0x00000400);
+ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000);
+ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
+ } else {
+ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG0, 0x00000000);
+ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
+ }
+
+ rt2x00usb_register_read(rt2x00dev, TX_LINK_CFG, &reg);
+ rt2x00_set_field32(&reg, TX_LINK_CFG_REMOTE_MFB_LIFETIME, 32);
+ rt2x00_set_field32(&reg, TX_LINK_CFG_MFB_ENABLE, 0);
+ rt2x00_set_field32(&reg, TX_LINK_CFG_REMOTE_UMFS_ENABLE, 0);
+ rt2x00_set_field32(&reg, TX_LINK_CFG_TX_MRQ_EN, 0);
+ rt2x00_set_field32(&reg, TX_LINK_CFG_TX_RDG_EN, 0);
+ rt2x00_set_field32(&reg, TX_LINK_CFG_TX_CF_ACK_EN, 1);
+ rt2x00_set_field32(&reg, TX_LINK_CFG_REMOTE_MFB, 0);
+ rt2x00_set_field32(&reg, TX_LINK_CFG_REMOTE_MFS, 0);
+ rt2x00usb_register_write(rt2x00dev, TX_LINK_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, TX_TIMEOUT_CFG, &reg);
+ rt2x00_set_field32(&reg, TX_TIMEOUT_CFG_MPDU_LIFETIME, 9);
+ rt2x00_set_field32(&reg, TX_TIMEOUT_CFG_TX_OP_TIMEOUT, 10);
+ rt2x00usb_register_write(rt2x00dev, TX_TIMEOUT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, MAX_LEN_CFG, &reg);
+ rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_MPDU, AGGREGATION_SIZE);
+ if (rt2x00_rev(&rt2x00dev->chip) >= RT2880E_VERSION &&
+ rt2x00_rev(&rt2x00dev->chip) < RT3070_VERSION)
+ rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_PSDU, 2);
+ else
+ rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_PSDU, 1);
+ rt2x00_set_field32(&reg, MAX_LEN_CFG_MIN_PSDU, 0);
+ rt2x00_set_field32(&reg, MAX_LEN_CFG_MIN_MPDU, 0);
+ rt2x00usb_register_write(rt2x00dev, MAX_LEN_CFG, reg);
+
+ rt2x00usb_register_write(rt2x00dev, PBF_MAX_PCNT, 0x1f3fbf9f);
+
+ rt2x00usb_register_read(rt2x00dev, AUTO_RSP_CFG, &reg);
+ rt2x00_set_field32(&reg, AUTO_RSP_CFG_AUTORESPONDER, 1);
+ rt2x00_set_field32(&reg, AUTO_RSP_CFG_CTS_40_MMODE, 0);
+ rt2x00_set_field32(&reg, AUTO_RSP_CFG_CTS_40_MREF, 0);
+ rt2x00_set_field32(&reg, AUTO_RSP_CFG_DUAL_CTS_EN, 0);
+ rt2x00_set_field32(&reg, AUTO_RSP_CFG_ACK_CTS_PSM_BIT, 0);
+ rt2x00usb_register_write(rt2x00dev, AUTO_RSP_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, CCK_PROT_CFG, &reg);
+ rt2x00_set_field32(&reg, CCK_PROT_CFG_PROTECT_RATE, 8);
+ rt2x00_set_field32(&reg, CCK_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(&reg, CCK_PROT_CFG_PROTECT_NAV, 1);
+ rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+ rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+ rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_MM40, 1);
+ rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+ rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_GF40, 1);
+ rt2x00usb_register_write(rt2x00dev, CCK_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, OFDM_PROT_CFG, &reg);
+ rt2x00_set_field32(&reg, OFDM_PROT_CFG_PROTECT_RATE, 8);
+ rt2x00_set_field32(&reg, OFDM_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(&reg, OFDM_PROT_CFG_PROTECT_NAV, 1);
+ rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+ rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+ rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_MM40, 1);
+ rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+ rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_GF40, 1);
+ rt2x00usb_register_write(rt2x00dev, OFDM_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, MM20_PROT_CFG, &reg);
+ rt2x00_set_field32(&reg, MM20_PROT_CFG_PROTECT_RATE, 0x4004);
+ rt2x00_set_field32(&reg, MM20_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(&reg, MM20_PROT_CFG_PROTECT_NAV, 1);
+ rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+ rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+ rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_MM40, 0);
+ rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+ rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_GF40, 0);
+ rt2x00usb_register_write(rt2x00dev, MM20_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, MM40_PROT_CFG, &reg);
+ rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_RATE, 0x4084);
+ rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_NAV, 1);
+ rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+ rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+ rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_MM40, 1);
+ rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+ rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_GF40, 1);
+ rt2x00usb_register_write(rt2x00dev, MM40_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, GF20_PROT_CFG, &reg);
+ rt2x00_set_field32(&reg, GF20_PROT_CFG_PROTECT_RATE, 0x4004);
+ rt2x00_set_field32(&reg, GF20_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(&reg, GF20_PROT_CFG_PROTECT_NAV, 1);
+ rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+ rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+ rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_MM40, 0);
+ rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+ rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_GF40, 0);
+ rt2x00usb_register_write(rt2x00dev, GF20_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, GF40_PROT_CFG, &reg);
+ rt2x00_set_field32(&reg, GF40_PROT_CFG_PROTECT_RATE, 0x4084);
+ rt2x00_set_field32(&reg, GF40_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(&reg, GF40_PROT_CFG_PROTECT_NAV, 1);
+ rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+ rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+ rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_MM40, 1);
+ rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+ rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_GF40, 1);
+ rt2x00usb_register_write(rt2x00dev, GF40_PROT_CFG, reg);
+
+ rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40006);
+
+ rt2x00usb_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_DMA_BUSY, 0);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_RX_DMA_BUSY, 0);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_WP_DMA_BURST_SIZE, 3);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 0);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_BIG_ENDIAN, 0);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_RX_HDR_SCATTER, 0);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_HDR_SEG_LEN, 0);
+ rt2x00usb_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+
+ rt2x00usb_register_write(rt2x00dev, TXOP_CTRL_CFG, 0x0000583f);
+ rt2x00usb_register_write(rt2x00dev, TXOP_HLDR_ET, 0x00000002);
+
+ rt2x00usb_register_read(rt2x00dev, TX_RTS_CFG, &reg);
+ rt2x00_set_field32(&reg, TX_RTS_CFG_AUTO_RTS_RETRY_LIMIT, 32);
+ rt2x00_set_field32(&reg, TX_RTS_CFG_RTS_THRES,
+ IEEE80211_MAX_RTS_THRESHOLD);
+ rt2x00_set_field32(&reg, TX_RTS_CFG_RTS_FBK_EN, 0);
+ rt2x00usb_register_write(rt2x00dev, TX_RTS_CFG, reg);
+
+ rt2x00usb_register_write(rt2x00dev, EXP_ACK_TIME, 0x002400ca);
+ rt2x00usb_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003);
+
+ /*
+ * ASIC will keep garbage value after boot, clear encryption keys.
+ */
+ for (i = 0; i < 256; i++) {
+ u32 wcid[2] = { 0xffffffff, 0x00ffffff };
+ rt2x00usb_register_multiwrite(rt2x00dev, MAC_WCID_ENTRY(i),
+ wcid, sizeof(wcid));
+
+ rt2x00usb_register_write(rt2x00dev, MAC_WCID_ATTR_ENTRY(i), 1);
+ rt2x00usb_register_write(rt2x00dev, MAC_IVEIV_ENTRY(i), 0);
+ }
+
+ for (i = 0; i < 16; i++)
+ rt2x00usb_register_write(rt2x00dev,
+ SHARED_KEY_MODE_ENTRY(i), 0);
+
+ /*
+ * Clear all beacons
+ * For the Beacon base registers we only need to clear
+ * the first byte since that byte contains the VALID and OWNER
+ * bits which (when set to 0) will invalidate the entire beacon.
+ */
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE0, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE1, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE2, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE3, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE4, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE5, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE6, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE7, 0);
+
+ rt2x00usb_register_read(rt2x00dev, USB_CYC_CFG, &reg);
+ rt2x00_set_field32(&reg, USB_CYC_CFG_CLOCK_CYCLE, 30);
+ rt2x00usb_register_write(rt2x00dev, USB_CYC_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, HT_FBK_CFG0, &reg);
+ rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS0FBK, 0);
+ rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS1FBK, 0);
+ rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS2FBK, 1);
+ rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS3FBK, 2);
+ rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS4FBK, 3);
+ rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS5FBK, 4);
+ rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS6FBK, 5);
+ rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS7FBK, 6);
+ rt2x00usb_register_write(rt2x00dev, HT_FBK_CFG0, reg);
+
+ rt2x00usb_register_read(rt2x00dev, HT_FBK_CFG1, &reg);
+ rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS8FBK, 8);
+ rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS9FBK, 8);
+ rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS10FBK, 9);
+ rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS11FBK, 10);
+ rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS12FBK, 11);
+ rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS13FBK, 12);
+ rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS14FBK, 13);
+ rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS15FBK, 14);
+ rt2x00usb_register_write(rt2x00dev, HT_FBK_CFG1, reg);
+
+ rt2x00usb_register_read(rt2x00dev, LG_FBK_CFG0, &reg);
+ rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS0FBK, 8);
+ rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS1FBK, 8);
+ rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS2FBK, 3);
+ rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS3FBK, 10);
+ rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS4FBK, 11);
+ rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS5FBK, 12);
+ rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS6FBK, 13);
+ rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS7FBK, 14);
+ rt2x00usb_register_write(rt2x00dev, LG_FBK_CFG0, reg);
+
+ rt2x00usb_register_read(rt2x00dev, LG_FBK_CFG1, &reg);
+ rt2x00_set_field32(&reg, LG_FBK_CFG0_CCKMCS0FBK, 0);
+ rt2x00_set_field32(&reg, LG_FBK_CFG0_CCKMCS1FBK, 0);
+ rt2x00_set_field32(&reg, LG_FBK_CFG0_CCKMCS2FBK, 1);
+ rt2x00_set_field32(&reg, LG_FBK_CFG0_CCKMCS3FBK, 2);
+ rt2x00usb_register_write(rt2x00dev, LG_FBK_CFG1, reg);
+
+ /*
+ * We must clear the error counters.
+ * These registers are cleared on read,
+ * so we may pass a useless variable to store the value.
+ */
+ rt2x00usb_register_read(rt2x00dev, RX_STA_CNT0, &reg);
+ rt2x00usb_register_read(rt2x00dev, RX_STA_CNT1, &reg);
+ rt2x00usb_register_read(rt2x00dev, RX_STA_CNT2, &reg);
+ rt2x00usb_register_read(rt2x00dev, TX_STA_CNT0, &reg);
+ rt2x00usb_register_read(rt2x00dev, TX_STA_CNT1, &reg);
+ rt2x00usb_register_read(rt2x00dev, TX_STA_CNT2, &reg);
+
+ return 0;
+}
+
+static int rt2800usb_wait_bbp_rf_ready(struct rt2x00_dev *rt2x00dev)
+{
+ unsigned int i;
+ u32 reg;
+
+ for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+ rt2x00usb_register_read(rt2x00dev, MAC_STATUS_CFG, &reg);
+ if (!rt2x00_get_field32(reg, MAC_STATUS_CFG_BBP_RF_BUSY))
+ return 0;
+
+ udelay(REGISTER_BUSY_DELAY);
+ }
+
+ ERROR(rt2x00dev, "BBP/RF register access failed, aborting.\n");
+ return -EACCES;
+}
+
+static int rt2800usb_wait_bbp_ready(struct rt2x00_dev *rt2x00dev)
+{
+ unsigned int i;
+ u8 value;
+
+ /*
+ * BBP was enabled after firmware was loaded,
+ * but we need to reactivate it now.
+ */
+ rt2x00usb_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
+ rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
+ msleep(1);
+
+ for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+ rt2800usb_bbp_read(rt2x00dev, 0, &value);
+ if ((value != 0xff) && (value != 0x00))
+ return 0;
+ udelay(REGISTER_BUSY_DELAY);
+ }
+
+ ERROR(rt2x00dev, "BBP register access failed, aborting.\n");
+ return -EACCES;
+}
+
+static int rt2800usb_init_bbp(struct rt2x00_dev *rt2x00dev)
+{
+ unsigned int i;
+ u16 eeprom;
+ u8 reg_id;
+ u8 value;
+
+ if (unlikely(rt2800usb_wait_bbp_rf_ready(rt2x00dev) ||
+ rt2800usb_wait_bbp_ready(rt2x00dev)))
+ return -EACCES;
+
+ rt2800usb_bbp_write(rt2x00dev, 65, 0x2c);
+ rt2800usb_bbp_write(rt2x00dev, 66, 0x38);
+ rt2800usb_bbp_write(rt2x00dev, 69, 0x12);
+ rt2800usb_bbp_write(rt2x00dev, 70, 0x0a);
+ rt2800usb_bbp_write(rt2x00dev, 73, 0x10);
+ rt2800usb_bbp_write(rt2x00dev, 81, 0x37);
+ rt2800usb_bbp_write(rt2x00dev, 82, 0x62);
+ rt2800usb_bbp_write(rt2x00dev, 83, 0x6a);
+ rt2800usb_bbp_write(rt2x00dev, 84, 0x99);
+ rt2800usb_bbp_write(rt2x00dev, 86, 0x00);
+ rt2800usb_bbp_write(rt2x00dev, 91, 0x04);
+ rt2800usb_bbp_write(rt2x00dev, 92, 0x00);
+ rt2800usb_bbp_write(rt2x00dev, 103, 0x00);
+ rt2800usb_bbp_write(rt2x00dev, 105, 0x05);
+
+ if (rt2x00_rev(&rt2x00dev->chip) == RT2860C_VERSION) {
+ rt2800usb_bbp_write(rt2x00dev, 69, 0x16);
+ rt2800usb_bbp_write(rt2x00dev, 73, 0x12);
+ }
+
+ if (rt2x00_rev(&rt2x00dev->chip) > RT2860D_VERSION) {
+ rt2800usb_bbp_write(rt2x00dev, 84, 0x19);
+ }
+
+ if (rt2x00_rev(&rt2x00dev->chip) == RT3070_VERSION) {
+ rt2800usb_bbp_write(rt2x00dev, 70, 0x0a);
+ rt2800usb_bbp_write(rt2x00dev, 84, 0x99);
+ rt2800usb_bbp_write(rt2x00dev, 105, 0x05);
+ }
+
+ for (i = 0; i < EEPROM_BBP_SIZE; i++) {
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_BBP_START + i, &eeprom);
+
+ if (eeprom != 0xffff && eeprom != 0x0000) {
+ reg_id = rt2x00_get_field16(eeprom, EEPROM_BBP_REG_ID);
+ value = rt2x00_get_field16(eeprom, EEPROM_BBP_VALUE);
+ rt2800usb_bbp_write(rt2x00dev, reg_id, value);
+ }
+ }
+
+ return 0;
+}
+
+static u8 rt2800usb_init_rx_filter(struct rt2x00_dev *rt2x00dev,
+ bool bw40, u8 rfcsr24, u8 filter_target)
+{
+ unsigned int i;
+ u8 bbp;
+ u8 rfcsr;
+ u8 passband;
+ u8 stopband;
+ u8 overtuned = 0;
+
+ rt2800usb_rfcsr_write(rt2x00dev, 24, rfcsr24);
+
+ rt2800usb_bbp_read(rt2x00dev, 4, &bbp);
+ rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * bw40);
+ rt2800usb_bbp_write(rt2x00dev, 4, bbp);
+
+ rt2800usb_rfcsr_read(rt2x00dev, 22, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 1);
+ rt2800usb_rfcsr_write(rt2x00dev, 22, rfcsr);
+
+ /*
+ * Set power & frequency of passband test tone
+ */
+ rt2800usb_bbp_write(rt2x00dev, 24, 0);
+
+ for (i = 0; i < 100; i++) {
+ rt2800usb_bbp_write(rt2x00dev, 25, 0x90);
+ msleep(1);
+
+ rt2800usb_bbp_read(rt2x00dev, 55, &passband);
+ if (passband)
+ break;
+ }
+
+ /*
+ * Set power & frequency of stopband test tone
+ */
+ rt2800usb_bbp_write(rt2x00dev, 24, 0x06);
+
+ for (i = 0; i < 100; i++) {
+ rt2800usb_bbp_write(rt2x00dev, 25, 0x90);
+ msleep(1);
+
+ rt2800usb_bbp_read(rt2x00dev, 55, &stopband);
+
+ if ((passband - stopband) <= filter_target) {
+ rfcsr24++;
+ overtuned += ((passband - stopband) == filter_target);
+ } else
+ break;
+
+ rt2800usb_rfcsr_write(rt2x00dev, 24, rfcsr24);
+ }
+
+ rfcsr24 -= !!overtuned;
+
+ rt2800usb_rfcsr_write(rt2x00dev, 24, rfcsr24);
+ return rfcsr24;
+}
+
+static int rt2800usb_init_rfcsr(struct rt2x00_dev *rt2x00dev)
+{
+ u8 rfcsr;
+ u8 bbp;
+
+ if (rt2x00_rev(&rt2x00dev->chip) != RT3070_VERSION)
+ return 0;
+
+ /*
+ * Init RF calibration.
+ */
+ rt2800usb_rfcsr_read(rt2x00dev, 30, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
+ rt2800usb_rfcsr_write(rt2x00dev, 30, rfcsr);
+ msleep(1);
+ rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0);
+ rt2800usb_rfcsr_write(rt2x00dev, 30, rfcsr);
+
+ rt2800usb_rfcsr_write(rt2x00dev, 4, 0x40);
+ rt2800usb_rfcsr_write(rt2x00dev, 5, 0x03);
+ rt2800usb_rfcsr_write(rt2x00dev, 6, 0x02);
+ rt2800usb_rfcsr_write(rt2x00dev, 7, 0x70);
+ rt2800usb_rfcsr_write(rt2x00dev, 9, 0x0f);
+ rt2800usb_rfcsr_write(rt2x00dev, 10, 0x71);
+ rt2800usb_rfcsr_write(rt2x00dev, 11, 0x21);
+ rt2800usb_rfcsr_write(rt2x00dev, 12, 0x7b);
+ rt2800usb_rfcsr_write(rt2x00dev, 14, 0x90);
+ rt2800usb_rfcsr_write(rt2x00dev, 15, 0x58);
+ rt2800usb_rfcsr_write(rt2x00dev, 16, 0xb3);
+ rt2800usb_rfcsr_write(rt2x00dev, 17, 0x92);
+ rt2800usb_rfcsr_write(rt2x00dev, 18, 0x2c);
+ rt2800usb_rfcsr_write(rt2x00dev, 19, 0x02);
+ rt2800usb_rfcsr_write(rt2x00dev, 20, 0xba);
+ rt2800usb_rfcsr_write(rt2x00dev, 21, 0xdb);
+ rt2800usb_rfcsr_write(rt2x00dev, 24, 0x16);
+ rt2800usb_rfcsr_write(rt2x00dev, 25, 0x01);
+ rt2800usb_rfcsr_write(rt2x00dev, 27, 0x03);
+ rt2800usb_rfcsr_write(rt2x00dev, 29, 0x1f);
+
+ /*
+ * Set RX Filter calibration for 20MHz and 40MHz
+ */
+ rt2x00dev->calibration[0] =
+ rt2800usb_init_rx_filter(rt2x00dev, false, 0x07, 0x16);
+ rt2x00dev->calibration[1] =
+ rt2800usb_init_rx_filter(rt2x00dev, true, 0x27, 0x19);
+
+ /*
+ * Set back to initial state
+ */
+ rt2800usb_bbp_write(rt2x00dev, 24, 0);
+
+ rt2800usb_rfcsr_read(rt2x00dev, 22, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 0);
+ rt2800usb_rfcsr_write(rt2x00dev, 22, rfcsr);
+
+ /*
+ * set BBP back to BW20
+ */
+ rt2800usb_bbp_read(rt2x00dev, 4, &bbp);
+ rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 0);
+ rt2800usb_bbp_write(rt2x00dev, 4, bbp);
+
+ return 0;
+}
+
+/*
+ * Device state switch handlers.
+ */
+static void rt2800usb_toggle_rx(struct rt2x00_dev *rt2x00dev,
+ enum dev_state state)
+{
+ u32 reg;
+
+ rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+ rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX,
+ (state == STATE_RADIO_RX_ON) ||
+ (state == STATE_RADIO_RX_ON_LINK));
+ rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+}
+
+static int rt2800usb_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev)
+{
+ unsigned int i;
+ u32 reg;
+
+ for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+ rt2x00usb_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
+ if (!rt2x00_get_field32(reg, WPDMA_GLO_CFG_TX_DMA_BUSY) &&
+ !rt2x00_get_field32(reg, WPDMA_GLO_CFG_RX_DMA_BUSY))
+ return 0;
+
+ msleep(1);
+ }
+
+ ERROR(rt2x00dev, "WPDMA TX/RX busy, aborting.\n");
+ return -EACCES;
+}
+
+static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev)
+{
+ u32 reg;
+ u16 word;
+
+ /*
+ * Initialize all registers.
+ */
+ if (unlikely(rt2800usb_wait_wpdma_ready(rt2x00dev) ||
+ rt2800usb_init_registers(rt2x00dev) ||
+ rt2800usb_init_bbp(rt2x00dev) ||
+ rt2800usb_init_rfcsr(rt2x00dev)))
+ return -EIO;
+
+ rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+ rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 1);
+ rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+
+ udelay(50);
+
+ rt2x00usb_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1);
+ rt2x00usb_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+
+
+ rt2x00usb_register_read(rt2x00dev, USB_DMA_CFG, &reg);
+ rt2x00_set_field32(&reg, USB_DMA_CFG_PHY_CLEAR, 0);
+ /* Don't use bulk in aggregation when working with USB 1.1 */
+ rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_EN,
+ (rt2x00dev->rx->usb_maxpacket == 512));
+ rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128);
+ /*
+ * Total room for RX frames in kilobytes, PBF might still exceed
+ * this limit so reduce the number to prevent errors.
+ */
+ rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_LIMIT,
+ ((RX_ENTRIES * DATA_FRAME_SIZE) / 1024) - 3);
+ rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_EN, 1);
+ rt2x00_set_field32(&reg, USB_DMA_CFG_TX_BULK_EN, 1);
+ rt2x00usb_register_write(rt2x00dev, USB_DMA_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+ rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 1);
+ rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 1);
+ rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+
+ /*
+ * Initialize LED control
+ */
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_LED1, &word);
+ rt2800usb_mcu_request(rt2x00dev, MCU_LED_1, 0xff,
+ word & 0xff, (word >> 8) & 0xff);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_LED2, &word);
+ rt2800usb_mcu_request(rt2x00dev, MCU_LED_2, 0xff,
+ word & 0xff, (word >> 8) & 0xff);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_LED3, &word);
+ rt2800usb_mcu_request(rt2x00dev, MCU_LED_3, 0xff,
+ word & 0xff, (word >> 8) & 0xff);
+
+ return 0;
+}
+
+static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev)
+{
+ u32 reg;
+
+ rt2x00usb_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
+ rt2x00usb_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+
+ rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, 0);
+ rt2x00usb_register_write(rt2x00dev, PWR_PIN_CFG, 0);
+ rt2x00usb_register_write(rt2x00dev, TX_PIN_CFG, 0);
+
+ /* Wait for DMA, ignore error */
+ rt2800usb_wait_wpdma_ready(rt2x00dev);
+
+ rt2x00usb_disable_radio(rt2x00dev);
+}
+
+static int rt2800usb_set_state(struct rt2x00_dev *rt2x00dev,
+ enum dev_state state)
+{
+ if (state == STATE_AWAKE)
+ rt2800usb_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 0);
+ else
+ rt2800usb_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 2);
+
+ return 0;
+}
+
+static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
+ enum dev_state state)
+{
+ int retval = 0;
+
+ switch (state) {
+ case STATE_RADIO_ON:
+ /*
+ * Before the radio can be enabled, the device first has
+ * to be woken up. After that it needs a bit of time
+ * to be fully awake and the radio can be enabled.
+ */
+ rt2800usb_set_state(rt2x00dev, STATE_AWAKE);
+ msleep(1);
+ retval = rt2800usb_enable_radio(rt2x00dev);
+ break;
+ case STATE_RADIO_OFF:
+ /*
+ * After the radio has been disablee, the device should
+ * be put to sleep for powersaving.
+ */
+ rt2800usb_disable_radio(rt2x00dev);
+ rt2800usb_set_state(rt2x00dev, STATE_SLEEP);
+ break;
+ case STATE_RADIO_RX_ON:
+ case STATE_RADIO_RX_ON_LINK:
+ case STATE_RADIO_RX_OFF:
+ case STATE_RADIO_RX_OFF_LINK:
+ rt2800usb_toggle_rx(rt2x00dev, state);
+ break;
+ case STATE_RADIO_IRQ_ON:
+ case STATE_RADIO_IRQ_OFF:
+ /* No support, but no error either */
+ break;
+ case STATE_DEEP_SLEEP:
+ case STATE_SLEEP:
+ case STATE_STANDBY:
+ case STATE_AWAKE:
+ retval = rt2800usb_set_state(rt2x00dev, state);
+ break;
+ default:
+ retval = -ENOTSUPP;
+ break;
+ }
+
+ if (unlikely(retval))
+ ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
+ state, retval);
+
+ return retval;
+}
+
+/*
+ * TX descriptor initialization
+ */
+static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
+ struct sk_buff *skb,
+ struct txentry_desc *txdesc)
+{
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
+ __le32 *txi = skbdesc->desc;
+ __le32 *txwi = &txi[TXINFO_DESC_SIZE / sizeof(__le32)];
+ u32 word;
+
+ /*
+ * Initialize TX Info descriptor
+ */
+ rt2x00_desc_read(txwi, 0, &word);
+ rt2x00_set_field32(&word, TXWI_W0_FRAG,
+ test_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W0_MIMO_PS, 0);
+ rt2x00_set_field32(&word, TXWI_W0_CF_ACK, 0);
+ rt2x00_set_field32(&word, TXWI_W0_TS,
+ test_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W0_AMPDU,
+ test_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W0_MPDU_DENSITY, txdesc->mpdu_density);
+ rt2x00_set_field32(&word, TXWI_W0_TX_OP, txdesc->ifs);
+ rt2x00_set_field32(&word, TXWI_W0_MCS, txdesc->mcs);
+ rt2x00_set_field32(&word, TXWI_W0_BW,
+ test_bit(ENTRY_TXD_HT_BW_40, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W0_SHORT_GI,
+ test_bit(ENTRY_TXD_HT_SHORT_GI, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W0_STBC, txdesc->stbc);
+ rt2x00_set_field32(&word, TXWI_W0_PHYMODE, txdesc->rate_mode);
+ rt2x00_desc_write(txwi, 0, word);
+
+ rt2x00_desc_read(txwi, 1, &word);
+ rt2x00_set_field32(&word, TXWI_W1_ACK,
+ test_bit(ENTRY_TXD_ACK, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W1_NSEQ,
+ test_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W1_BW_WIN_SIZE, txdesc->ba_size);
+ rt2x00_set_field32(&word, TXWI_W1_WIRELESS_CLI_ID,
+ test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags) ?
+ txdesc->key_idx : 0xff);
+ rt2x00_set_field32(&word, TXWI_W1_MPDU_TOTAL_BYTE_COUNT,
+ skb->len - txdesc->l2pad);
+ rt2x00_set_field32(&word, TXWI_W1_PACKETID,
+ skbdesc->entry->entry_idx);
+ rt2x00_desc_write(txwi, 1, word);
+
+ /*
+ * Always write 0 to IV/EIV fields, hardware will insert the IV
+ * from the IVEIV register when TXINFO_W0_WIV is set to 0.
+ * When TXINFO_W0_WIV is set to 1 it will use the IV data
+ * from the descriptor. The TXWI_W1_WIRELESS_CLI_ID indicates which
+ * crypto entry in the registers should be used to encrypt the frame.
+ */
+ _rt2x00_desc_write(txwi, 2, 0 /* skbdesc->iv[0] */);
+ _rt2x00_desc_write(txwi, 3, 0 /* skbdesc->iv[1] */);
+
+ /*
+ * Initialize TX descriptor
+ */
+ rt2x00_desc_read(txi, 0, &word);
+ rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
+ skb->len + TXWI_DESC_SIZE);
+ rt2x00_set_field32(&word, TXINFO_W0_WIV,
+ !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags));
+ rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2);
+ rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0);
+ rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_NEXT_VALID, 0);
+ rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_BURST,
+ test_bit(ENTRY_TXD_BURST, &txdesc->flags));
+ rt2x00_desc_write(txi, 0, word);
+}
+
+/*
+ * TX data initialization
+ */
+static void rt2800usb_write_beacon(struct queue_entry *entry)
+{
+ struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+ unsigned int beacon_base;
+ u32 reg;
+
+ /*
+ * Add the descriptor in front of the skb.
+ */
+ skb_push(entry->skb, entry->queue->desc_size);
+ memcpy(entry->skb->data, skbdesc->desc, skbdesc->desc_len);
+ skbdesc->desc = entry->skb->data;
+
+ /*
+ * Disable beaconing while we are reloading the beacon data,
+ * otherwise we might be sending out invalid data.
+ */
+ rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 0);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 0);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
+ rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+
+ /*
+ * Write entire beacon with descriptor to register.
+ */
+ beacon_base = HW_BEACON_OFFSET(entry->entry_idx);
+ rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT, beacon_base,
+ entry->skb->data, entry->skb->len,
+ REGISTER_TIMEOUT32(entry->skb->len));
+
+ /*
+ * Clean up the beacon skb.
+ */
+ dev_kfree_skb(entry->skb);
+ entry->skb = NULL;
+}
+
+static int rt2800usb_get_tx_data_len(struct queue_entry *entry)
+{
+ int length;
+
+ /*
+ * The length _must_ include 4 bytes padding,
+ * it should always be multiple of 4,
+ * but it must _not_ be a multiple of the USB packet size.
+ */
+ length = roundup(entry->skb->len + 4, 4);
+ length += (4 * !(length % entry->queue->usb_maxpacket));
+
+ return length;
+}
+
+static void rt2800usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
+ const enum data_queue_qid queue)
+{
+ u32 reg;
+
+ if (queue != QID_BEACON) {
+ rt2x00usb_kick_tx_queue(rt2x00dev, queue);
+ return;
+ }
+
+ rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+ if (!rt2x00_get_field32(reg, BCN_TIME_CFG_BEACON_GEN)) {
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 1);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 1);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 1);
+ rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+ }
+}
+
+/*
+ * RX control handlers
+ */
+static void rt2800usb_fill_rxdone(struct queue_entry *entry,
+ struct rxdone_entry_desc *rxdesc)
+{
+ struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+ __le32 *rxd = (__le32 *)entry->skb->data;
+ __le32 *rxwi;
+ u32 rxd0;
+ u32 rxwi0;
+ u32 rxwi1;
+ u32 rxwi2;
+ u32 rxwi3;
+
+ /*
+ * Copy descriptor to the skbdesc->desc buffer, making it safe from
+ * moving of frame data in rt2x00usb.
+ */
+ memcpy(skbdesc->desc, rxd, skbdesc->desc_len);
+ rxd = (__le32 *)skbdesc->desc;
+ rxwi = &rxd[RXD_DESC_SIZE / sizeof(__le32)];
+
+ /*
+ * It is now safe to read the descriptor on all architectures.
+ */
+ rt2x00_desc_read(rxd, 0, &rxd0);
+ rt2x00_desc_read(rxwi, 0, &rxwi0);
+ rt2x00_desc_read(rxwi, 1, &rxwi1);
+ rt2x00_desc_read(rxwi, 2, &rxwi2);
+ rt2x00_desc_read(rxwi, 3, &rxwi3);
+
+ if (rt2x00_get_field32(rxd0, RXD_W0_CRC_ERROR))
+ rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
+
+ if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags)) {
+ rxdesc->cipher = rt2x00_get_field32(rxwi0, RXWI_W0_UDF);
+ rxdesc->cipher_status =
+ rt2x00_get_field32(rxd0, RXD_W0_CIPHER_ERROR);
+ }
+
+ if (rt2x00_get_field32(rxd0, RXD_W0_DECRYPTED)) {
+ /*
+ * Hardware has stripped IV/EIV data from 802.11 frame during
+ * decryption. Unfortunately the descriptor doesn't contain
+ * any fields with the EIV/IV data either, so they can't
+ * be restored by rt2x00lib.
+ */
+ rxdesc->flags |= RX_FLAG_IV_STRIPPED;
+
+ if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
+ rxdesc->flags |= RX_FLAG_DECRYPTED;
+ else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
+ rxdesc->flags |= RX_FLAG_MMIC_ERROR;
+ }
+
+ if (rt2x00_get_field32(rxd0, RXD_W0_MY_BSS))
+ rxdesc->dev_flags |= RXDONE_MY_BSS;
+
+ if (rt2x00_get_field32(rxd0, RXD_W0_L2PAD))
+ rxdesc->dev_flags |= RXDONE_L2PAD;
+
+ if (rt2x00_get_field32(rxwi1, RXWI_W1_SHORT_GI))
+ rxdesc->flags |= RX_FLAG_SHORT_GI;
+
+ if (rt2x00_get_field32(rxwi1, RXWI_W1_BW))
+ rxdesc->flags |= RX_FLAG_40MHZ;
+
+ /*
+ * Detect RX rate, always use MCS as signal type.
+ */
+ rxdesc->dev_flags |= RXDONE_SIGNAL_MCS;
+ rxdesc->rate_mode = rt2x00_get_field32(rxwi1, RXWI_W1_PHYMODE);
+ rxdesc->signal = rt2x00_get_field32(rxwi1, RXWI_W1_MCS);
+
+ /*
+ * Mask of 0x8 bit to remove the short preamble flag.
+ */
+ if (rxdesc->rate_mode == RATE_MODE_CCK)
+ rxdesc->signal &= ~0x8;
+
+ rxdesc->rssi =
+ (rt2x00_get_field32(rxwi2, RXWI_W2_RSSI0) +
+ rt2x00_get_field32(rxwi2, RXWI_W2_RSSI1)) / 2;
+
+ rxdesc->noise =
+ (rt2x00_get_field32(rxwi3, RXWI_W3_SNR0) +
+ rt2x00_get_field32(rxwi3, RXWI_W3_SNR1)) / 2;
+
+ rxdesc->size = rt2x00_get_field32(rxwi0, RXWI_W0_MPDU_TOTAL_BYTE_COUNT);
+
+ /*
+ * Remove RXWI descriptor from start of buffer.
+ */
+ skb_pull(entry->skb, skbdesc->desc_len);
+ skb_trim(entry->skb, rxdesc->size);
+}
+
+/*
+ * Device probe functions.
+ */
+static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
+{
+ u16 word;
+ u8 *mac;
+ u8 default_lna_gain;
+
+ rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom, EEPROM_SIZE);
+
+ /*
+ * Start validation of the data that has been read.
+ */
+ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
+ if (!is_valid_ether_addr(mac)) {
+ DECLARE_MAC_BUF(macbuf);
+
+ random_ether_addr(mac);
+ EEPROM(rt2x00dev, "MAC: %s\n", print_mac(macbuf, mac));
+ }
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
+ if (word == 0xffff) {
+ rt2x00_set_field16(&word, EEPROM_ANTENNA_RXPATH, 2);
+ rt2x00_set_field16(&word, EEPROM_ANTENNA_TXPATH, 1);
+ rt2x00_set_field16(&word, EEPROM_ANTENNA_RF_TYPE, RF2820);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
+ EEPROM(rt2x00dev, "Antenna: 0x%04x\n", word);
+ } else if (rt2x00_rev(&rt2x00dev->chip) < RT2883_VERSION) {
+ /*
+ * There is a max of 2 RX streams for RT2870 series
+ */
+ if (rt2x00_get_field16(word, EEPROM_ANTENNA_RXPATH) > 2)
+ rt2x00_set_field16(&word, EEPROM_ANTENNA_RXPATH, 2);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
+ }
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &word);
+ if (word == 0xffff) {
+ rt2x00_set_field16(&word, EEPROM_NIC_HW_RADIO, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_DYNAMIC_TX_AGC, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_BG, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_A, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_CARDBUS_ACCEL, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_BW40M_SB_BG, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_BW40M_SB_A, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_WPS_PBC, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_BW40M_BG, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_BW40M_A, 0);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_NIC, word);
+ EEPROM(rt2x00dev, "NIC: 0x%04x\n", word);
+ }
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &word);
+ if ((word & 0x00ff) == 0x00ff) {
+ rt2x00_set_field16(&word, EEPROM_FREQ_OFFSET, 0);
+ rt2x00_set_field16(&word, EEPROM_FREQ_LED_MODE,
+ LED_MODE_TXRX_ACTIVITY);
+ rt2x00_set_field16(&word, EEPROM_FREQ_LED_POLARITY, 0);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_FREQ, word);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_LED1, 0x5555);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_LED2, 0x2221);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_LED3, 0xa9f8);
+ EEPROM(rt2x00dev, "Freq: 0x%04x\n", word);
+ }
+
+ /*
+ * During the LNA validation we are going to use
+ * lna0 as correct value. Note that EEPROM_LNA
+ * is never validated.
+ */
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_LNA, &word);
+ default_lna_gain = rt2x00_get_field16(word, EEPROM_LNA_A0);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_BG, &word);
+ if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG_OFFSET0)) > 10)
+ rt2x00_set_field16(&word, EEPROM_RSSI_BG_OFFSET0, 0);
+ if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG_OFFSET1)) > 10)
+ rt2x00_set_field16(&word, EEPROM_RSSI_BG_OFFSET1, 0);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_BG, word);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &word);
+ if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG2_OFFSET2)) > 10)
+ rt2x00_set_field16(&word, EEPROM_RSSI_BG2_OFFSET2, 0);
+ if (rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0x00 ||
+ rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0xff)
+ rt2x00_set_field16(&word, EEPROM_RSSI_BG2_LNA_A1,
+ default_lna_gain);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_BG2, word);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_A, &word);
+ if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A_OFFSET0)) > 10)
+ rt2x00_set_field16(&word, EEPROM_RSSI_A_OFFSET0, 0);
+ if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A_OFFSET1)) > 10)
+ rt2x00_set_field16(&word, EEPROM_RSSI_A_OFFSET1, 0);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_A, word);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &word);
+ if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A2_OFFSET2)) > 10)
+ rt2x00_set_field16(&word, EEPROM_RSSI_A2_OFFSET2, 0);
+ if (rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0x00 ||
+ rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0xff)
+ rt2x00_set_field16(&word, EEPROM_RSSI_A2_LNA_A2,
+ default_lna_gain);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_A2, word);
+
+ return 0;
+}
+
+static int rt2800usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
+{
+ u32 reg;
+ u16 value;
+ u16 eeprom;
+
+ /*
+ * Read EEPROM word for configuration.
+ */
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
+
+ /*
+ * Identify RF chipset.
+ */
+ value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR0, &reg);
+ rt2x00_set_chip(rt2x00dev, RT2870, value, reg);
+
+ /*
+ * The check for rt2860 is not a typo, some rt2870 hardware
+ * identifies itself as rt2860 in the CSR register.
+ */
+ if (!rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28600000) &&
+ !rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28700000) &&
+ !rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28800000) &&
+ !rt2x00_check_rev(&rt2x00dev->chip, 0xffff0000, 0x30700000)) {
+ ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
+ return -ENODEV;
+ }
+
+ if (!rt2x00_rf(&rt2x00dev->chip, RF2820) &&
+ !rt2x00_rf(&rt2x00dev->chip, RF2850) &&
+ !rt2x00_rf(&rt2x00dev->chip, RF2720) &&
+ !rt2x00_rf(&rt2x00dev->chip, RF2750) &&
+ !rt2x00_rf(&rt2x00dev->chip, RF3020) &&
+ !rt2x00_rf(&rt2x00dev->chip, RF2020)) {
+ ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
+ return -ENODEV;
+ }
+
+ /*
+ * Identify default antenna configuration.
+ */
+ rt2x00dev->default_ant.tx =
+ rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH);
+ rt2x00dev->default_ant.rx =
+ rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH);
+
+ /*
+ * Read frequency offset and RF programming sequence.
+ */
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &eeprom);
+ rt2x00dev->freq_offset = rt2x00_get_field16(eeprom, EEPROM_FREQ_OFFSET);
+
+ /*
+ * Read external LNA informations.
+ */
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom);
+
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_EXTERNAL_LNA_A))
+ __set_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags);
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_EXTERNAL_LNA_BG))
+ __set_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags);
+
+ /*
+ * Detect if this device has an hardware controlled radio.
+ */
+#ifdef CONFIG_RT2X00_LIB_RFKILL
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_HW_RADIO))
+ __set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
+
+ /*
+ * Store led settings, for correct led behaviour.
+ */
+#ifdef CONFIG_RT2X00_LIB_LEDS
+ rt2800usb_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
+ rt2800usb_init_led(rt2x00dev, &rt2x00dev->led_assoc, LED_TYPE_ASSOC);
+ rt2800usb_init_led(rt2x00dev, &rt2x00dev->led_qual, LED_TYPE_QUALITY);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ,
+ &rt2x00dev->led_mcu_reg);
+#endif /* CONFIG_RT2X00_LIB_LEDS */
+
+ return 0;
+}
+
+/*
+ * RF value list for rt2870
+ * Supports: 2.4 GHz (all) & 5.2 GHz (RF2850 & RF2750)
+ */
+static const struct rf_channel rf_vals[] = {
+ { 1, 0x18402ecc, 0x184c0786, 0x1816b455, 0x1800510b },
+ { 2, 0x18402ecc, 0x184c0786, 0x18168a55, 0x1800519f },
+ { 3, 0x18402ecc, 0x184c078a, 0x18168a55, 0x1800518b },
+ { 4, 0x18402ecc, 0x184c078a, 0x18168a55, 0x1800519f },
+ { 5, 0x18402ecc, 0x184c078e, 0x18168a55, 0x1800518b },
+ { 6, 0x18402ecc, 0x184c078e, 0x18168a55, 0x1800519f },
+ { 7, 0x18402ecc, 0x184c0792, 0x18168a55, 0x1800518b },
+ { 8, 0x18402ecc, 0x184c0792, 0x18168a55, 0x1800519f },
+ { 9, 0x18402ecc, 0x184c0796, 0x18168a55, 0x1800518b },
+ { 10, 0x18402ecc, 0x184c0796, 0x18168a55, 0x1800519f },
+ { 11, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800518b },
+ { 12, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800519f },
+ { 13, 0x18402ecc, 0x184c079e, 0x18168a55, 0x1800518b },
+ { 14, 0x18402ecc, 0x184c07a2, 0x18168a55, 0x18005193 },
+
+ /* 802.11 UNI / HyperLan 2 */
+ { 36, 0x18402ecc, 0x184c099a, 0x18158a55, 0x180ed1a3 },
+ { 38, 0x18402ecc, 0x184c099e, 0x18158a55, 0x180ed193 },
+ { 40, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed183 },
+ { 44, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed1a3 },
+ { 46, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed18b },
+ { 48, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed19b },
+ { 52, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed193 },
+ { 54, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed1a3 },
+ { 56, 0x18402ec8, 0x184c068e, 0x18158a55, 0x180ed18b },
+ { 60, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed183 },
+ { 62, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed193 },
+ { 64, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed1a3 },
+
+ /* 802.11 HyperLan 2 */
+ { 100, 0x18402ec8, 0x184c06b2, 0x18178a55, 0x180ed783 },
+ { 102, 0x18402ec8, 0x184c06b2, 0x18578a55, 0x180ed793 },
+ { 104, 0x18402ec8, 0x185c06b2, 0x18578a55, 0x180ed1a3 },
+ { 108, 0x18402ecc, 0x185c0a32, 0x18578a55, 0x180ed193 },
+ { 110, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed183 },
+ { 112, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed19b },
+ { 116, 0x18402ecc, 0x184c0a3a, 0x18178a55, 0x180ed1a3 },
+ { 118, 0x18402ecc, 0x184c0a3e, 0x18178a55, 0x180ed193 },
+ { 120, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed183 },
+ { 124, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed193 },
+ { 126, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed15b },
+ { 128, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed1a3 },
+ { 132, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed18b },
+ { 134, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed193 },
+ { 136, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed19b },
+ { 140, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed183 },
+
+ /* 802.11 UNII */
+ { 149, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed1a7 },
+ { 151, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed187 },
+ { 153, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed18f },
+ { 157, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed19f },
+ { 159, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed1a7 },
+ { 161, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed187 },
+ { 165, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed197 },
+ { 167, 0x18402ec4, 0x184c03d2, 0x18179855, 0x1815531f },
+ { 169, 0x18402ec4, 0x184c03d2, 0x18179855, 0x18155327 },
+ { 171, 0x18402ec4, 0x184c03d6, 0x18179855, 0x18155307 },
+ { 173, 0x18402ec4, 0x184c03d6, 0x18179855, 0x1815530f },
+
+ /* 802.11 Japan */
+ { 184, 0x15002ccc, 0x1500491e, 0x1509be55, 0x150c0a0b },
+ { 188, 0x15002ccc, 0x15004922, 0x1509be55, 0x150c0a13 },
+ { 192, 0x15002ccc, 0x15004926, 0x1509be55, 0x150c0a1b },
+ { 196, 0x15002ccc, 0x1500492a, 0x1509be55, 0x150c0a23 },
+ { 208, 0x15002ccc, 0x1500493a, 0x1509be55, 0x150c0a13 },
+ { 212, 0x15002ccc, 0x1500493e, 0x1509be55, 0x150c0a1b },
+ { 216, 0x15002ccc, 0x15004982, 0x1509be55, 0x150c0a23 },
+};
+
+/*
+ * RF value list for rt3070
+ * Supports: 2.4 GHz
+ */
+static const struct rf_channel rf_vals_3070[] = {
+ {1, 241, 2, 2 },
+ {2, 241, 2, 7 },
+ {3, 242, 2, 2 },
+ {4, 242, 2, 7 },
+ {5, 243, 2, 2 },
+ {6, 243, 2, 7 },
+ {7, 244, 2, 2 },
+ {8, 244, 2, 7 },
+ {9, 245, 2, 2 },
+ {10, 245, 2, 7 },
+ {11, 246, 2, 2 },
+ {12, 246, 2, 7 },
+ {13, 247, 2, 2 },
+ {14, 248, 2, 4 },
+};
+
+static int rt2800usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
+{
+ struct hw_mode_spec *spec = &rt2x00dev->spec;
+ struct channel_info *info;
+ char *tx_power1;
+ char *tx_power2;
+ unsigned int i;
+ u16 eeprom;
+
+ /*
+ * Initialize all hw fields.
+ */
+ rt2x00dev->hw->flags =
+ IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
+ IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_SUPPORTS_PS |
+ IEEE80211_HW_PS_NULLFUNC_STACK;
+ rt2x00dev->hw->extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE;
+
+ SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
+ SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
+ rt2x00_eeprom_addr(rt2x00dev,
+ EEPROM_MAC_ADDR_0));
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
+
+ /*
+ * Initialize HT information.
+ */
+ spec->ht.ht_supported = true;
+ spec->ht.cap =
+ IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
+ IEEE80211_HT_CAP_GRN_FLD |
+ IEEE80211_HT_CAP_SGI_20 |
+ IEEE80211_HT_CAP_SGI_40 |
+ IEEE80211_HT_CAP_TX_STBC |
+ IEEE80211_HT_CAP_RX_STBC |
+ IEEE80211_HT_CAP_PSMP_SUPPORT;
+ spec->ht.ampdu_factor = 3;
+ spec->ht.ampdu_density = 4;
+ spec->ht.mcs.tx_params =
+ IEEE80211_HT_MCS_TX_DEFINED |
+ IEEE80211_HT_MCS_TX_RX_DIFF |
+ ((rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) - 1) <<
+ IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
+
+ switch (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH)) {
+ case 3:
+ spec->ht.mcs.rx_mask[2] = 0xff;
+ case 2:
+ spec->ht.mcs.rx_mask[1] = 0xff;
+ case 1:
+ spec->ht.mcs.rx_mask[0] = 0xff;
+ spec->ht.mcs.rx_mask[4] = 0x1; /* MCS32 */
+ break;
+ }
+
+ /*
+ * Initialize hw_mode information.
+ */
+ spec->supported_bands = SUPPORT_BAND_2GHZ;
+ spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;
+
+ if (rt2x00_rf(&rt2x00dev->chip, RF2820) ||
+ rt2x00_rf(&rt2x00dev->chip, RF2720)) {
+ spec->num_channels = 14;
+ spec->channels = rf_vals;
+ } else if (rt2x00_rf(&rt2x00dev->chip, RF2850) ||
+ rt2x00_rf(&rt2x00dev->chip, RF2750)) {
+ spec->supported_bands |= SUPPORT_BAND_5GHZ;
+ spec->num_channels = ARRAY_SIZE(rf_vals);
+ spec->channels = rf_vals;
+ } else if (rt2x00_rf(&rt2x00dev->chip, RF3020) ||
+ rt2x00_rf(&rt2x00dev->chip, RF2020)) {
+ spec->num_channels = ARRAY_SIZE(rf_vals_3070);
+ spec->channels = rf_vals_3070;
+ }
+
+ /*
+ * Create channel information array
+ */
+ info = kzalloc(spec->num_channels * sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ spec->channels_info = info;
+
+ tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG1);
+ tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG2);
+
+ for (i = 0; i < 14; i++) {
+ info[i].tx_power1 = TXPOWER_G_FROM_DEV(tx_power1[i]);
+ info[i].tx_power2 = TXPOWER_G_FROM_DEV(tx_power2[i]);
+ }
+
+ if (spec->num_channels > 14) {
+ tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A1);
+ tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A2);
+
+ for (i = 14; i < spec->num_channels; i++) {
+ info[i].tx_power1 = TXPOWER_A_FROM_DEV(tx_power1[i]);
+ info[i].tx_power2 = TXPOWER_A_FROM_DEV(tx_power2[i]);
+ }
+ }
+
+ return 0;
+}
+
+static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
+{
+ int retval;
+
+ /*
+ * Allocate eeprom data.
+ */
+ retval = rt2800usb_validate_eeprom(rt2x00dev);
+ if (retval)
+ return retval;
+
+ retval = rt2800usb_init_eeprom(rt2x00dev);
+ if (retval)
+ return retval;
+
+ /*
+ * Initialize hw specifications.
+ */
+ retval = rt2800usb_probe_hw_mode(rt2x00dev);
+ if (retval)
+ return retval;
+
+ /*
+ * This device requires firmware.
+ */
+ __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
+ if (!modparam_nohwcrypt)
+ __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
+
+ /*
+ * Set the rssi offset.
+ */
+ rt2x00dev->rssi_offset = DEFAULT_RSSI_OFFSET;
+
+ return 0;
+}
+
+/*
+ * IEEE80211 stack callback functions.
+ */
+static void rt2800usb_get_tkip_seq(struct ieee80211_hw *hw, u8 hw_key_idx,
+ u32 *iv32, u16 *iv16)
+{
+ struct rt2x00_dev *rt2x00dev = hw->priv;
+ struct mac_iveiv_entry iveiv_entry;
+ u32 offset;
+
+ offset = MAC_IVEIV_ENTRY(hw_key_idx);
+ rt2x00usb_register_multiread(rt2x00dev, offset,
+ &iveiv_entry, sizeof(iveiv_entry));
+
+ memcpy(&iveiv_entry.iv[0], iv16, sizeof(iv16));
+ memcpy(&iveiv_entry.iv[4], iv32, sizeof(iv32));
+}
+
+static int rt2800usb_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
+{
+ struct rt2x00_dev *rt2x00dev = hw->priv;
+ u32 reg;
+ bool enabled = (value < IEEE80211_MAX_RTS_THRESHOLD);
+
+ rt2x00usb_register_read(rt2x00dev, TX_RTS_CFG, &reg);
+ rt2x00_set_field32(&reg, TX_RTS_CFG_RTS_THRES, value);
+ rt2x00usb_register_write(rt2x00dev, TX_RTS_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, CCK_PROT_CFG, &reg);
+ rt2x00_set_field32(&reg, CCK_PROT_CFG_RTS_TH_EN, enabled);
+ rt2x00usb_register_write(rt2x00dev, CCK_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, OFDM_PROT_CFG, &reg);
+ rt2x00_set_field32(&reg, OFDM_PROT_CFG_RTS_TH_EN, enabled);
+ rt2x00usb_register_write(rt2x00dev, OFDM_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, MM20_PROT_CFG, &reg);
+ rt2x00_set_field32(&reg, MM20_PROT_CFG_RTS_TH_EN, enabled);
+ rt2x00usb_register_write(rt2x00dev, MM20_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, MM40_PROT_CFG, &reg);
+ rt2x00_set_field32(&reg, MM40_PROT_CFG_RTS_TH_EN, enabled);
+ rt2x00usb_register_write(rt2x00dev, MM40_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, GF20_PROT_CFG, &reg);
+ rt2x00_set_field32(&reg, GF20_PROT_CFG_RTS_TH_EN, enabled);
+ rt2x00usb_register_write(rt2x00dev, GF20_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, GF40_PROT_CFG, &reg);
+ rt2x00_set_field32(&reg, GF40_PROT_CFG_RTS_TH_EN, enabled);
+ rt2x00usb_register_write(rt2x00dev, GF40_PROT_CFG, reg);
+
+ return 0;
+}
+
+static int rt2800usb_conf_tx(struct ieee80211_hw *hw, u16 queue_idx,
+ const struct ieee80211_tx_queue_params *params)
+{
+ struct rt2x00_dev *rt2x00dev = hw->priv;
+ struct data_queue *queue;
+ struct rt2x00_field32 field;
+ int retval;
+ u32 reg;
+ u32 offset;
+
+ /*
+ * First pass the configuration through rt2x00lib, that will
+ * update the queue settings and validate the input. After that
+ * we are free to update the registers based on the value
+ * in the queue parameter.
+ */
+ retval = rt2x00mac_conf_tx(hw, queue_idx, params);
+ if (retval)
+ return retval;
+
+ /*
+ * We only need to perform additional register initialization
+ * for WMM queues/
+ */
+ if (queue_idx >= 4)
+ return 0;
+
+ queue = rt2x00queue_get_queue(rt2x00dev, queue_idx);
+
+ /* Update WMM TXOP register */
+ offset = WMM_TXOP0_CFG + (sizeof(u32) * (!!(queue_idx & 2)));
+ field.bit_offset = (queue_idx & 1) * 16;
+ field.bit_mask = 0xffff << field.bit_offset;
+
+ rt2x00usb_register_read(rt2x00dev, offset, &reg);
+ rt2x00_set_field32(&reg, field, queue->txop);
+ rt2x00usb_register_write(rt2x00dev, offset, reg);
+
+ /* Update WMM registers */
+ field.bit_offset = queue_idx * 4;
+ field.bit_mask = 0xf << field.bit_offset;
+
+ rt2x00usb_register_read(rt2x00dev, WMM_AIFSN_CFG, &reg);
+ rt2x00_set_field32(&reg, field, queue->aifs);
+ rt2x00usb_register_write(rt2x00dev, WMM_AIFSN_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, WMM_CWMIN_CFG, &reg);
+ rt2x00_set_field32(&reg, field, queue->cw_min);
+ rt2x00usb_register_write(rt2x00dev, WMM_CWMIN_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, WMM_CWMAX_CFG, &reg);
+ rt2x00_set_field32(&reg, field, queue->cw_max);
+ rt2x00usb_register_write(rt2x00dev, WMM_CWMAX_CFG, reg);
+
+ /* Update EDCA registers */
+ offset = EDCA_AC0_CFG + (sizeof(u32) * queue_idx);
+
+ rt2x00usb_register_read(rt2x00dev, offset, &reg);
+ rt2x00_set_field32(&reg, EDCA_AC0_CFG_TX_OP, queue->txop);
+ rt2x00_set_field32(&reg, EDCA_AC0_CFG_AIFSN, queue->aifs);
+ rt2x00_set_field32(&reg, EDCA_AC0_CFG_CWMIN, queue->cw_min);
+ rt2x00_set_field32(&reg, EDCA_AC0_CFG_CWMAX, queue->cw_max);
+ rt2x00usb_register_write(rt2x00dev, offset, reg);
+
+ return 0;
+}
+
+static u64 rt2800usb_get_tsf(struct ieee80211_hw *hw)
+{
+ struct rt2x00_dev *rt2x00dev = hw->priv;
+ u64 tsf;
+ u32 reg;
+
+ rt2x00usb_register_read(rt2x00dev, TSF_TIMER_DW1, &reg);
+ tsf = (u64) rt2x00_get_field32(reg, TSF_TIMER_DW1_HIGH_WORD) << 32;
+ rt2x00usb_register_read(rt2x00dev, TSF_TIMER_DW0, &reg);
+ tsf |= rt2x00_get_field32(reg, TSF_TIMER_DW0_LOW_WORD);
+
+ return tsf;
+}
+
+static const struct ieee80211_ops rt2800usb_mac80211_ops = {
+ .tx = rt2x00mac_tx,
+ .start = rt2x00mac_start,
+ .stop = rt2x00mac_stop,
+ .add_interface = rt2x00mac_add_interface,
+ .remove_interface = rt2x00mac_remove_interface,
+ .config = rt2x00mac_config,
+ .configure_filter = rt2x00mac_configure_filter,
+ .set_key = rt2x00mac_set_key,
+ .get_stats = rt2x00mac_get_stats,
+ .get_tkip_seq = rt2800usb_get_tkip_seq,
+ .set_rts_threshold = rt2800usb_set_rts_threshold,
+ .bss_info_changed = rt2x00mac_bss_info_changed,
+ .conf_tx = rt2800usb_conf_tx,
+ .get_tx_stats = rt2x00mac_get_tx_stats,
+ .get_tsf = rt2800usb_get_tsf,
+};
+
+static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
+ .probe_hw = rt2800usb_probe_hw,
+ .get_firmware_name = rt2800usb_get_firmware_name,
+ .check_firmware = rt2800usb_check_firmware,
+ .load_firmware = rt2800usb_load_firmware,
+ .initialize = rt2x00usb_initialize,
+ .uninitialize = rt2x00usb_uninitialize,
+ .clear_entry = rt2x00usb_clear_entry,
+ .set_device_state = rt2800usb_set_device_state,
+ .rfkill_poll = rt2800usb_rfkill_poll,
+ .link_stats = rt2800usb_link_stats,
+ .reset_tuner = rt2800usb_reset_tuner,
+ .link_tuner = rt2800usb_link_tuner,
+ .write_tx_desc = rt2800usb_write_tx_desc,
+ .write_tx_data = rt2x00usb_write_tx_data,
+ .write_beacon = rt2800usb_write_beacon,
+ .get_tx_data_len = rt2800usb_get_tx_data_len,
+ .kick_tx_queue = rt2800usb_kick_tx_queue,
+ .kill_tx_queue = rt2x00usb_kill_tx_queue,
+ .fill_rxdone = rt2800usb_fill_rxdone,
+ .config_shared_key = rt2800usb_config_shared_key,
+ .config_pairwise_key = rt2800usb_config_pairwise_key,
+ .config_filter = rt2800usb_config_filter,
+ .config_intf = rt2800usb_config_intf,
+ .config_erp = rt2800usb_config_erp,
+ .config_ant = rt2800usb_config_ant,
+ .config = rt2800usb_config,
+};
+
+static const struct data_queue_desc rt2800usb_queue_rx = {
+ .entry_num = RX_ENTRIES,
+ .data_size = AGGREGATION_SIZE,
+ .desc_size = RXD_DESC_SIZE + RXWI_DESC_SIZE,
+ .priv_size = sizeof(struct queue_entry_priv_usb),
+};
+
+static const struct data_queue_desc rt2800usb_queue_tx = {
+ .entry_num = TX_ENTRIES,
+ .data_size = AGGREGATION_SIZE,
+ .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
+ .priv_size = sizeof(struct queue_entry_priv_usb),
+};
+
+static const struct data_queue_desc rt2800usb_queue_bcn = {
+ .entry_num = 8 * BEACON_ENTRIES,
+ .data_size = MGMT_FRAME_SIZE,
+ .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
+ .priv_size = sizeof(struct queue_entry_priv_usb),
+};
+
+static const struct rt2x00_ops rt2800usb_ops = {
+ .name = KBUILD_MODNAME,
+ .max_sta_intf = 1,
+ .max_ap_intf = 8,
+ .eeprom_size = EEPROM_SIZE,
+ .rf_size = RF_SIZE,
+ .tx_queues = NUM_TX_QUEUES,
+ .rx = &rt2800usb_queue_rx,
+ .tx = &rt2800usb_queue_tx,
+ .bcn = &rt2800usb_queue_bcn,
+ .lib = &rt2800usb_rt2x00_ops,
+ .hw = &rt2800usb_mac80211_ops,
+#ifdef CONFIG_RT2X00_LIB_DEBUGFS
+ .debugfs = &rt2800usb_rt2x00debug,
+#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
+};
+
+/*
+ * rt2800usb module information.
+ */
+static struct usb_device_id rt2800usb_device_table[] = {
+ /* Abocom */
+ { USB_DEVICE(0x07b8, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07b8, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07b8, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07b8, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07b8, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1482, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* AirTies */
+ { USB_DEVICE(0x1eda, 0x2310), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Amigo */
+ { USB_DEVICE(0x0e0b, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0e0b, 0x9041), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Amit */
+ { USB_DEVICE(0x15c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* ASUS */
+ { USB_DEVICE(0x0b05, 0x1731), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0b05, 0x1732), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0b05, 0x1742), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0b05, 0x1760), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0b05, 0x1761), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* AzureWave */
+ { USB_DEVICE(0x13d3, 0x3247), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x13d3, 0x3262), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x13d3, 0x3273), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x13d3, 0x3284), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Belkin */
+ { USB_DEVICE(0x050d, 0x8053), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x050d, 0x805c), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x050d, 0x815c), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x050d, 0x825a), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Buffalo */
+ { USB_DEVICE(0x0411, 0x00e8), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0411, 0x012e), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Conceptronic */
+ { USB_DEVICE(0x14b2, 0x3c06), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c07), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c08), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c12), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c23), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c25), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c27), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c28), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Corega */
+ { USB_DEVICE(0x07aa, 0x002f), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07aa, 0x003c), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07aa, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x18c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x18c5, 0x0012), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* D-Link */
+ { USB_DEVICE(0x07d1, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07d1, 0x3c0a), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07d1, 0x3c0b), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07d1, 0x3c0d), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07d1, 0x3c0e), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07d1, 0x3c0f), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07d1, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07d1, 0x3c13), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Edimax */
+ { USB_DEVICE(0x7392, 0x7711), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x7392, 0x7717), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x7392, 0x7718), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Encore */
+ { USB_DEVICE(0x203d, 0x1480), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* EnGenius */
+ { USB_DEVICE(0X1740, 0x9701), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1740, 0x9702), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1740, 0x9703), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1740, 0x9705), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1740, 0x9706), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1740, 0x9801), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Gemtek */
+ { USB_DEVICE(0x15a9, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Gigabyte */
+ { USB_DEVICE(0x1044, 0x800b), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1044, 0x800c), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1044, 0x800d), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Hawking */
+ { USB_DEVICE(0x0e66, 0x0001), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0e66, 0x0003), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0e66, 0x0009), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0e66, 0x000b), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* I-O DATA */
+ { USB_DEVICE(0x04bb, 0x0945), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* LevelOne */
+ { USB_DEVICE(0x1740, 0x0605), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1740, 0x0615), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Linksys */
+ { USB_DEVICE(0x1737, 0x0070), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1737, 0x0071), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1737, 0x0077), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Logitec */
+ { USB_DEVICE(0x0789, 0x0162), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0789, 0x0163), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0789, 0x0164), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Motorola */
+ { USB_DEVICE(0x100d, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x100d, 0x9032), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Ovislink */
+ { USB_DEVICE(0x1b75, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Pegatron */
+ { USB_DEVICE(0x1d4d, 0x0002), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1d4d, 0x000c), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1d4d, 0x000e), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Philips */
+ { USB_DEVICE(0x0471, 0x200f), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Planex */
+ { USB_DEVICE(0x2019, 0xed06), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x2019, 0xab24), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x2019, 0xab25), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Qcom */
+ { USB_DEVICE(0x18e8, 0x6259), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Quanta */
+ { USB_DEVICE(0x1a32, 0x0304), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Ralink */
+ { USB_DEVICE(0x0db0, 0x3820), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0db0, 0x6899), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x148f, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x148f, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x148f, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x148f, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x148f, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x148f, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x148f, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Samsung */
+ { USB_DEVICE(0x04e8, 0x2018), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Siemens */
+ { USB_DEVICE(0x129b, 0x1828), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Sitecom */
+ { USB_DEVICE(0x0df6, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x002b), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x002c), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x002d), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x0039), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x003b), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x003c), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x003d), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x003e), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x0040), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* SMC */
+ { USB_DEVICE(0x083a, 0x6618), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0x7511), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0x7512), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0x7522), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0x8522), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0xa512), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0xa618), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0xb522), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0xc522), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Sparklan */
+ { USB_DEVICE(0x15a9, 0x0006), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Sweex */
+ { USB_DEVICE(0x177f, 0x0153), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x177f, 0x0302), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x177f, 0x0313), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* U-Media*/
+ { USB_DEVICE(0x157e, 0x300e), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* ZCOM */
+ { USB_DEVICE(0x0cde, 0x0022), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0cde, 0x0025), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Zinwell */
+ { USB_DEVICE(0x5a57, 0x0280), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x5a57, 0x0282), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x5a57, 0x0283), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x5a57, 0x5257), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Zyxel */
+ { USB_DEVICE(0x0586, 0x3416), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0586, 0x341a), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { 0, }
+};
+
+MODULE_AUTHOR(DRV_PROJECT);
+MODULE_VERSION(DRV_VERSION);
+MODULE_DESCRIPTION("Ralink RT2800 USB Wireless LAN driver.");
+MODULE_SUPPORTED_DEVICE("Ralink RT2870 USB chipset based cards");
+MODULE_DEVICE_TABLE(usb, rt2800usb_device_table);
+MODULE_FIRMWARE(FIRMWARE_RT2870);
+MODULE_LICENSE("GPL");
+
+static struct usb_driver rt2800usb_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = rt2800usb_device_table,
+ .probe = rt2x00usb_probe,
+ .disconnect = rt2x00usb_disconnect,
+ .suspend = rt2x00usb_suspend,
+ .resume = rt2x00usb_resume,
+};
+
+static int __init rt2800usb_init(void)
+{
+ return usb_register(&rt2800usb_driver);
+}
+
+static void __exit rt2800usb_exit(void)
+{
+ usb_deregister(&rt2800usb_driver);
+}
+
+module_init(rt2800usb_init);
+module_exit(rt2800usb_exit);
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.h b/drivers/net/wireless/rt2x00/rt2800usb.h
new file mode 100644
index 000000000000..61a8be61d3f5
--- /dev/null
+++ b/drivers/net/wireless/rt2x00/rt2800usb.h
@@ -0,0 +1,1945 @@
+/*
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the
+ Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ Module: rt2800usb
+ Abstract: Data structures and registers for the rt2800usb module.
+ Supported chipsets: RT2800U.
+ */
+
+#ifndef RT2800USB_H
+#define RT2800USB_H
+
+/*
+ * RF chip defines.
+ *
+ * RF2820 2.4G 2T3R
+ * RF2850 2.4G/5G 2T3R
+ * RF2720 2.4G 1T2R
+ * RF2750 2.4G/5G 1T2R
+ * RF3020 2.4G 1T1R
+ * RF2020 2.4G B/G
+ */
+#define RF2820 0x0001
+#define RF2850 0x0002
+#define RF2720 0x0003
+#define RF2750 0x0004
+#define RF3020 0x0005
+#define RF2020 0x0006
+
+/*
+ * RT2870 version
+ */
+#define RT2860C_VERSION 0x28600100
+#define RT2860D_VERSION 0x28600101
+#define RT2880E_VERSION 0x28720200
+#define RT2883_VERSION 0x28830300
+#define RT3070_VERSION 0x30700200
+
+/*
+ * Signal information.
+ * Defaul offset is required for RSSI <-> dBm conversion.
+ */
+#define DEFAULT_RSSI_OFFSET 120 /* FIXME */
+
+/*
+ * Register layout information.
+ */
+#define CSR_REG_BASE 0x1000
+#define CSR_REG_SIZE 0x0800
+#define EEPROM_BASE 0x0000
+#define EEPROM_SIZE 0x0110
+#define BBP_BASE 0x0000
+#define BBP_SIZE 0x0080
+#define RF_BASE 0x0004
+#define RF_SIZE 0x0010
+
+/*
+ * Number of TX queues.
+ */
+#define NUM_TX_QUEUES 4
+
+/*
+ * USB registers.
+ */
+
+/*
+ * HOST-MCU shared memory
+ */
+#define HOST_CMD_CSR 0x0404
+#define HOST_CMD_CSR_HOST_COMMAND FIELD32(0x000000ff)
+
+/*
+ * INT_SOURCE_CSR: Interrupt source register.
+ * Write one to clear corresponding bit.
+ * TX_FIFO_STATUS: FIFO Statistics is full, sw should read 0x171c
+ */
+#define INT_SOURCE_CSR 0x0200
+#define INT_SOURCE_CSR_RXDELAYINT FIELD32(0x00000001)
+#define INT_SOURCE_CSR_TXDELAYINT FIELD32(0x00000002)
+#define INT_SOURCE_CSR_RX_DONE FIELD32(0x00000004)
+#define INT_SOURCE_CSR_AC0_DMA_DONE FIELD32(0x00000008)
+#define INT_SOURCE_CSR_AC1_DMA_DONE FIELD32(0x00000010)
+#define INT_SOURCE_CSR_AC2_DMA_DONE FIELD32(0x00000020)
+#define INT_SOURCE_CSR_AC3_DMA_DONE FIELD32(0x00000040)
+#define INT_SOURCE_CSR_HCCA_DMA_DONE FIELD32(0x00000080)
+#define INT_SOURCE_CSR_MGMT_DMA_DONE FIELD32(0x00000100)
+#define INT_SOURCE_CSR_MCU_COMMAND FIELD32(0x00000200)
+#define INT_SOURCE_CSR_RXTX_COHERENT FIELD32(0x00000400)
+#define INT_SOURCE_CSR_TBTT FIELD32(0x00000800)
+#define INT_SOURCE_CSR_PRE_TBTT FIELD32(0x00001000)
+#define INT_SOURCE_CSR_TX_FIFO_STATUS FIELD32(0x00002000)
+#define INT_SOURCE_CSR_AUTO_WAKEUP FIELD32(0x00004000)
+#define INT_SOURCE_CSR_GPTIMER FIELD32(0x00008000)
+#define INT_SOURCE_CSR_RX_COHERENT FIELD32(0x00010000)
+#define INT_SOURCE_CSR_TX_COHERENT FIELD32(0x00020000)
+
+/*
+ * INT_MASK_CSR: Interrupt MASK register. 1: the interrupt is mask OFF.
+ */
+#define INT_MASK_CSR 0x0204
+#define INT_MASK_CSR_RXDELAYINT FIELD32(0x00000001)
+#define INT_MASK_CSR_TXDELAYINT FIELD32(0x00000002)
+#define INT_MASK_CSR_RX_DONE FIELD32(0x00000004)
+#define INT_MASK_CSR_AC0_DMA_DONE FIELD32(0x00000008)
+#define INT_MASK_CSR_AC1_DMA_DONE FIELD32(0x00000010)
+#define INT_MASK_CSR_AC2_DMA_DONE FIELD32(0x00000020)
+#define INT_MASK_CSR_AC3_DMA_DONE FIELD32(0x00000040)
+#define INT_MASK_CSR_HCCA_DMA_DONE FIELD32(0x00000080)
+#define INT_MASK_CSR_MGMT_DMA_DONE FIELD32(0x00000100)
+#define INT_MASK_CSR_MCU_COMMAND FIELD32(0x00000200)
+#define INT_MASK_CSR_RXTX_COHERENT FIELD32(0x00000400)
+#define INT_MASK_CSR_TBTT FIELD32(0x00000800)
+#define INT_MASK_CSR_PRE_TBTT FIELD32(0x00001000)
+#define INT_MASK_CSR_TX_FIFO_STATUS FIELD32(0x00002000)
+#define INT_MASK_CSR_AUTO_WAKEUP FIELD32(0x00004000)
+#define INT_MASK_CSR_GPTIMER FIELD32(0x00008000)
+#define INT_MASK_CSR_RX_COHERENT FIELD32(0x00010000)
+#define INT_MASK_CSR_TX_COHERENT FIELD32(0x00020000)
+
+/*
+ * WPDMA_GLO_CFG
+ */
+#define WPDMA_GLO_CFG 0x0208
+#define WPDMA_GLO_CFG_ENABLE_TX_DMA FIELD32(0x00000001)
+#define WPDMA_GLO_CFG_TX_DMA_BUSY FIELD32(0x00000002)
+#define WPDMA_GLO_CFG_ENABLE_RX_DMA FIELD32(0x00000004)
+#define WPDMA_GLO_CFG_RX_DMA_BUSY FIELD32(0x00000008)
+#define WPDMA_GLO_CFG_WP_DMA_BURST_SIZE FIELD32(0x00000030)
+#define WPDMA_GLO_CFG_TX_WRITEBACK_DONE FIELD32(0x00000040)
+#define WPDMA_GLO_CFG_BIG_ENDIAN FIELD32(0x00000080)
+#define WPDMA_GLO_CFG_RX_HDR_SCATTER FIELD32(0x0000ff00)
+#define WPDMA_GLO_CFG_HDR_SEG_LEN FIELD32(0xffff0000)
+
+/*
+ * WPDMA_RST_IDX
+ */
+#define WPDMA_RST_IDX 0x020c
+#define WPDMA_RST_IDX_DTX_IDX0 FIELD32(0x00000001)
+#define WPDMA_RST_IDX_DTX_IDX1 FIELD32(0x00000002)
+#define WPDMA_RST_IDX_DTX_IDX2 FIELD32(0x00000004)
+#define WPDMA_RST_IDX_DTX_IDX3 FIELD32(0x00000008)
+#define WPDMA_RST_IDX_DTX_IDX4 FIELD32(0x00000010)
+#define WPDMA_RST_IDX_DTX_IDX5 FIELD32(0x00000020)
+#define WPDMA_RST_IDX_DRX_IDX0 FIELD32(0x00010000)
+
+/*
+ * DELAY_INT_CFG
+ */
+#define DELAY_INT_CFG 0x0210
+#define DELAY_INT_CFG_RXMAX_PTIME FIELD32(0x000000ff)
+#define DELAY_INT_CFG_RXMAX_PINT FIELD32(0x00007f00)
+#define DELAY_INT_CFG_RXDLY_INT_EN FIELD32(0x00008000)
+#define DELAY_INT_CFG_TXMAX_PTIME FIELD32(0x00ff0000)
+#define DELAY_INT_CFG_TXMAX_PINT FIELD32(0x7f000000)
+#define DELAY_INT_CFG_TXDLY_INT_EN FIELD32(0x80000000)
+
+/*
+ * WMM_AIFSN_CFG: Aifsn for each EDCA AC
+ * AIFSN0: AC_BE
+ * AIFSN1: AC_BK
+ * AIFSN1: AC_VI
+ * AIFSN1: AC_VO
+ */
+#define WMM_AIFSN_CFG 0x0214
+#define WMM_AIFSN_CFG_AIFSN0 FIELD32(0x0000000f)
+#define WMM_AIFSN_CFG_AIFSN1 FIELD32(0x000000f0)
+#define WMM_AIFSN_CFG_AIFSN2 FIELD32(0x00000f00)
+#define WMM_AIFSN_CFG_AIFSN3 FIELD32(0x0000f000)
+
+/*
+ * WMM_CWMIN_CSR: CWmin for each EDCA AC
+ * CWMIN0: AC_BE
+ * CWMIN1: AC_BK
+ * CWMIN1: AC_VI
+ * CWMIN1: AC_VO
+ */
+#define WMM_CWMIN_CFG 0x0218
+#define WMM_CWMIN_CFG_CWMIN0 FIELD32(0x0000000f)
+#define WMM_CWMIN_CFG_CWMIN1 FIELD32(0x000000f0)
+#define WMM_CWMIN_CFG_CWMIN2 FIELD32(0x00000f00)
+#define WMM_CWMIN_CFG_CWMIN3 FIELD32(0x0000f000)
+
+/*
+ * WMM_CWMAX_CSR: CWmax for each EDCA AC
+ * CWMAX0: AC_BE
+ * CWMAX1: AC_BK
+ * CWMAX1: AC_VI
+ * CWMAX1: AC_VO
+ */
+#define WMM_CWMAX_CFG 0x021c
+#define WMM_CWMAX_CFG_CWMAX0 FIELD32(0x0000000f)
+#define WMM_CWMAX_CFG_CWMAX1 FIELD32(0x000000f0)
+#define WMM_CWMAX_CFG_CWMAX2 FIELD32(0x00000f00)
+#define WMM_CWMAX_CFG_CWMAX3 FIELD32(0x0000f000)
+
+/*
+ * AC_TXOP0: AC_BK/AC_BE TXOP register
+ * AC0TXOP: AC_BK in unit of 32us
+ * AC1TXOP: AC_BE in unit of 32us
+ */
+#define WMM_TXOP0_CFG 0x0220
+#define WMM_TXOP0_CFG_AC0TXOP FIELD32(0x0000ffff)
+#define WMM_TXOP0_CFG_AC1TXOP FIELD32(0xffff0000)
+
+/*
+ * AC_TXOP1: AC_VO/AC_VI TXOP register
+ * AC2TXOP: AC_VI in unit of 32us
+ * AC3TXOP: AC_VO in unit of 32us
+ */
+#define WMM_TXOP1_CFG 0x0224
+#define WMM_TXOP1_CFG_AC2TXOP FIELD32(0x0000ffff)
+#define WMM_TXOP1_CFG_AC3TXOP FIELD32(0xffff0000)
+
+/*
+ * GPIO_CTRL_CFG:
+ */
+#define GPIO_CTRL_CFG 0x0228
+#define GPIO_CTRL_CFG_BIT0 FIELD32(0x00000001)
+#define GPIO_CTRL_CFG_BIT1 FIELD32(0x00000002)
+#define GPIO_CTRL_CFG_BIT2 FIELD32(0x00000004)
+#define GPIO_CTRL_CFG_BIT3 FIELD32(0x00000008)
+#define GPIO_CTRL_CFG_BIT4 FIELD32(0x00000010)
+#define GPIO_CTRL_CFG_BIT5 FIELD32(0x00000020)
+#define GPIO_CTRL_CFG_BIT6 FIELD32(0x00000040)
+#define GPIO_CTRL_CFG_BIT7 FIELD32(0x00000080)
+#define GPIO_CTRL_CFG_BIT8 FIELD32(0x00000100)
+
+/*
+ * MCU_CMD_CFG
+ */
+#define MCU_CMD_CFG 0x022c
+
+/*
+ * AC_BK register offsets
+ */
+#define TX_BASE_PTR0 0x0230
+#define TX_MAX_CNT0 0x0234
+#define TX_CTX_IDX0 0x0238
+#define TX_DTX_IDX0 0x023c
+
+/*
+ * AC_BE register offsets
+ */
+#define TX_BASE_PTR1 0x0240
+#define TX_MAX_CNT1 0x0244
+#define TX_CTX_IDX1 0x0248
+#define TX_DTX_IDX1 0x024c
+
+/*
+ * AC_VI register offsets
+ */
+#define TX_BASE_PTR2 0x0250
+#define TX_MAX_CNT2 0x0254
+#define TX_CTX_IDX2 0x0258
+#define TX_DTX_IDX2 0x025c
+
+/*
+ * AC_VO register offsets
+ */
+#define TX_BASE_PTR3 0x0260
+#define TX_MAX_CNT3 0x0264
+#define TX_CTX_IDX3 0x0268
+#define TX_DTX_IDX3 0x026c
+
+/*
+ * HCCA register offsets
+ */
+#define TX_BASE_PTR4 0x0270
+#define TX_MAX_CNT4 0x0274
+#define TX_CTX_IDX4 0x0278
+#define TX_DTX_IDX4 0x027c
+
+/*
+ * MGMT register offsets
+ */
+#define TX_BASE_PTR5 0x0280
+#define TX_MAX_CNT5 0x0284
+#define TX_CTX_IDX5 0x0288
+#define TX_DTX_IDX5 0x028c
+
+/*
+ * RX register offsets
+ */
+#define RX_BASE_PTR 0x0290
+#define RX_MAX_CNT 0x0294
+#define RX_CRX_IDX 0x0298
+#define RX_DRX_IDX 0x029c
+
+/*
+ * USB_DMA_CFG
+ * RX_BULK_AGG_TIMEOUT: Rx Bulk Aggregation TimeOut in unit of 33ns.
+ * RX_BULK_AGG_LIMIT: Rx Bulk Aggregation Limit in unit of 256 bytes.
+ * PHY_CLEAR: phy watch dog enable.
+ * TX_CLEAR: Clear USB DMA TX path.
+ * TXOP_HALT: Halt TXOP count down when TX buffer is full.
+ * RX_BULK_AGG_EN: Enable Rx Bulk Aggregation.
+ * RX_BULK_EN: Enable USB DMA Rx.
+ * TX_BULK_EN: Enable USB DMA Tx.
+ * EP_OUT_VALID: OUT endpoint data valid.
+ * RX_BUSY: USB DMA RX FSM busy.
+ * TX_BUSY: USB DMA TX FSM busy.
+ */
+#define USB_DMA_CFG 0x02a0
+#define USB_DMA_CFG_RX_BULK_AGG_TIMEOUT FIELD32(0x000000ff)
+#define USB_DMA_CFG_RX_BULK_AGG_LIMIT FIELD32(0x0000ff00)
+#define USB_DMA_CFG_PHY_CLEAR FIELD32(0x00010000)
+#define USB_DMA_CFG_TX_CLEAR FIELD32(0x00080000)
+#define USB_DMA_CFG_TXOP_HALT FIELD32(0x00100000)
+#define USB_DMA_CFG_RX_BULK_AGG_EN FIELD32(0x00200000)
+#define USB_DMA_CFG_RX_BULK_EN FIELD32(0x00400000)
+#define USB_DMA_CFG_TX_BULK_EN FIELD32(0x00800000)
+#define USB_DMA_CFG_EP_OUT_VALID FIELD32(0x3f000000)
+#define USB_DMA_CFG_RX_BUSY FIELD32(0x40000000)
+#define USB_DMA_CFG_TX_BUSY FIELD32(0x80000000)
+
+/*
+ * USB_CYC_CFG
+ */
+#define USB_CYC_CFG 0x02a4
+#define USB_CYC_CFG_CLOCK_CYCLE FIELD32(0x000000ff)
+
+/*
+ * PBF_SYS_CTRL
+ * HOST_RAM_WRITE: enable Host program ram write selection
+ */
+#define PBF_SYS_CTRL 0x0400
+#define PBF_SYS_CTRL_READY FIELD32(0x00000080)
+#define PBF_SYS_CTRL_HOST_RAM_WRITE FIELD32(0x00010000)
+
+/*
+ * PBF registers
+ * Most are for debug. Driver doesn't touch PBF register.
+ */
+#define PBF_CFG 0x0408
+#define PBF_MAX_PCNT 0x040c
+#define PBF_CTRL 0x0410
+#define PBF_INT_STA 0x0414
+#define PBF_INT_ENA 0x0418
+
+/*
+ * BCN_OFFSET0:
+ */
+#define BCN_OFFSET0 0x042c
+#define BCN_OFFSET0_BCN0 FIELD32(0x000000ff)
+#define BCN_OFFSET0_BCN1 FIELD32(0x0000ff00)
+#define BCN_OFFSET0_BCN2 FIELD32(0x00ff0000)
+#define BCN_OFFSET0_BCN3 FIELD32(0xff000000)
+
+/*
+ * BCN_OFFSET1:
+ */
+#define BCN_OFFSET1 0x0430
+#define BCN_OFFSET1_BCN4 FIELD32(0x000000ff)
+#define BCN_OFFSET1_BCN5 FIELD32(0x0000ff00)
+#define BCN_OFFSET1_BCN6 FIELD32(0x00ff0000)
+#define BCN_OFFSET1_BCN7 FIELD32(0xff000000)
+
+/*
+ * PBF registers
+ * Most are for debug. Driver doesn't touch PBF register.
+ */
+#define TXRXQ_PCNT 0x0438
+#define PBF_DBG 0x043c
+
+/*
+ * RF registers
+ */
+#define RF_CSR_CFG 0x0500
+#define RF_CSR_CFG_DATA FIELD32(0x000000ff)
+#define RF_CSR_CFG_REGNUM FIELD32(0x00001f00)
+#define RF_CSR_CFG_WRITE FIELD32(0x00010000)
+#define RF_CSR_CFG_BUSY FIELD32(0x00020000)
+
+/*
+ * MAC Control/Status Registers(CSR).
+ * Some values are set in TU, whereas 1 TU == 1024 us.
+ */
+
+/*
+ * MAC_CSR0: ASIC revision number.
+ * ASIC_REV: 0
+ * ASIC_VER: 2870
+ */
+#define MAC_CSR0 0x1000
+#define MAC_CSR0_ASIC_REV FIELD32(0x0000ffff)
+#define MAC_CSR0_ASIC_VER FIELD32(0xffff0000)
+
+/*
+ * MAC_SYS_CTRL:
+ */
+#define MAC_SYS_CTRL 0x1004
+#define MAC_SYS_CTRL_RESET_CSR FIELD32(0x00000001)
+#define MAC_SYS_CTRL_RESET_BBP FIELD32(0x00000002)
+#define MAC_SYS_CTRL_ENABLE_TX FIELD32(0x00000004)
+#define MAC_SYS_CTRL_ENABLE_RX FIELD32(0x00000008)
+#define MAC_SYS_CTRL_CONTINUOUS_TX FIELD32(0x00000010)
+#define MAC_SYS_CTRL_LOOPBACK FIELD32(0x00000020)
+#define MAC_SYS_CTRL_WLAN_HALT FIELD32(0x00000040)
+#define MAC_SYS_CTRL_RX_TIMESTAMP FIELD32(0x00000080)
+
+/*
+ * MAC_ADDR_DW0: STA MAC register 0
+ */
+#define MAC_ADDR_DW0 0x1008
+#define MAC_ADDR_DW0_BYTE0 FIELD32(0x000000ff)
+#define MAC_ADDR_DW0_BYTE1 FIELD32(0x0000ff00)
+#define MAC_ADDR_DW0_BYTE2 FIELD32(0x00ff0000)
+#define MAC_ADDR_DW0_BYTE3 FIELD32(0xff000000)
+
+/*
+ * MAC_ADDR_DW1: STA MAC register 1
+ * UNICAST_TO_ME_MASK:
+ * Used to mask off bits from byte 5 of the MAC address
+ * to determine the UNICAST_TO_ME bit for RX frames.
+ * The full mask is complemented by BSS_ID_MASK:
+ * MASK = BSS_ID_MASK & UNICAST_TO_ME_MASK
+ */
+#define MAC_ADDR_DW1 0x100c
+#define MAC_ADDR_DW1_BYTE4 FIELD32(0x000000ff)
+#define MAC_ADDR_DW1_BYTE5 FIELD32(0x0000ff00)
+#define MAC_ADDR_DW1_UNICAST_TO_ME_MASK FIELD32(0x00ff0000)
+
+/*
+ * MAC_BSSID_DW0: BSSID register 0
+ */
+#define MAC_BSSID_DW0 0x1010
+#define MAC_BSSID_DW0_BYTE0 FIELD32(0x000000ff)
+#define MAC_BSSID_DW0_BYTE1 FIELD32(0x0000ff00)
+#define MAC_BSSID_DW0_BYTE2 FIELD32(0x00ff0000)
+#define MAC_BSSID_DW0_BYTE3 FIELD32(0xff000000)
+
+/*
+ * MAC_BSSID_DW1: BSSID register 1
+ * BSS_ID_MASK:
+ * 0: 1-BSSID mode (BSS index = 0)
+ * 1: 2-BSSID mode (BSS index: Byte5, bit 0)
+ * 2: 4-BSSID mode (BSS index: byte5, bit 0 - 1)
+ * 3: 8-BSSID mode (BSS index: byte5, bit 0 - 2)
+ * This mask is used to mask off bits 0, 1 and 2 of byte 5 of the
+ * BSSID. This will make sure that those bits will be ignored
+ * when determining the MY_BSS of RX frames.
+ */
+#define MAC_BSSID_DW1 0x1014
+#define MAC_BSSID_DW1_BYTE4 FIELD32(0x000000ff)
+#define MAC_BSSID_DW1_BYTE5 FIELD32(0x0000ff00)
+#define MAC_BSSID_DW1_BSS_ID_MASK FIELD32(0x00030000)
+#define MAC_BSSID_DW1_BSS_BCN_NUM FIELD32(0x001c0000)
+
+/*
+ * MAX_LEN_CFG: Maximum frame length register.
+ * MAX_MPDU: rt2860b max 16k bytes
+ * MAX_PSDU: Maximum PSDU length
+ * (power factor) 0:2^13, 1:2^14, 2:2^15, 3:2^16
+ */
+#define MAX_LEN_CFG 0x1018
+#define MAX_LEN_CFG_MAX_MPDU FIELD32(0x00000fff)
+#define MAX_LEN_CFG_MAX_PSDU FIELD32(0x00003000)
+#define MAX_LEN_CFG_MIN_PSDU FIELD32(0x0000c000)
+#define MAX_LEN_CFG_MIN_MPDU FIELD32(0x000f0000)
+
+/*
+ * BBP_CSR_CFG: BBP serial control register
+ * VALUE: Register value to program into BBP
+ * REG_NUM: Selected BBP register
+ * READ_CONTROL: 0 write BBP, 1 read BBP
+ * BUSY: ASIC is busy executing BBP commands
+ * BBP_PAR_DUR: 0 4 MAC clocks, 1 8 MAC clocks
+ * BBP_RW_MODE: 0 serial, 1 paralell
+ */
+#define BBP_CSR_CFG 0x101c
+#define BBP_CSR_CFG_VALUE FIELD32(0x000000ff)
+#define BBP_CSR_CFG_REGNUM FIELD32(0x0000ff00)
+#define BBP_CSR_CFG_READ_CONTROL FIELD32(0x00010000)
+#define BBP_CSR_CFG_BUSY FIELD32(0x00020000)
+#define BBP_CSR_CFG_BBP_PAR_DUR FIELD32(0x00040000)
+#define BBP_CSR_CFG_BBP_RW_MODE FIELD32(0x00080000)
+
+/*
+ * RF_CSR_CFG0: RF control register
+ * REGID_AND_VALUE: Register value to program into RF
+ * BITWIDTH: Selected RF register
+ * STANDBYMODE: 0 high when standby, 1 low when standby
+ * SEL: 0 RF_LE0 activate, 1 RF_LE1 activate
+ * BUSY: ASIC is busy executing RF commands
+ */
+#define RF_CSR_CFG0 0x1020
+#define RF_CSR_CFG0_REGID_AND_VALUE FIELD32(0x00ffffff)
+#define RF_CSR_CFG0_BITWIDTH FIELD32(0x1f000000)
+#define RF_CSR_CFG0_REG_VALUE_BW FIELD32(0x1fffffff)
+#define RF_CSR_CFG0_STANDBYMODE FIELD32(0x20000000)
+#define RF_CSR_CFG0_SEL FIELD32(0x40000000)
+#define RF_CSR_CFG0_BUSY FIELD32(0x80000000)
+
+/*
+ * RF_CSR_CFG1: RF control register
+ * REGID_AND_VALUE: Register value to program into RF
+ * RFGAP: Gap between BB_CONTROL_RF and RF_LE
+ * 0: 3 system clock cycle (37.5usec)
+ * 1: 5 system clock cycle (62.5usec)
+ */
+#define RF_CSR_CFG1 0x1024
+#define RF_CSR_CFG1_REGID_AND_VALUE FIELD32(0x00ffffff)
+#define RF_CSR_CFG1_RFGAP FIELD32(0x1f000000)
+
+/*
+ * RF_CSR_CFG2: RF control register
+ * VALUE: Register value to program into RF
+ * RFGAP: Gap between BB_CONTROL_RF and RF_LE
+ * 0: 3 system clock cycle (37.5usec)
+ * 1: 5 system clock cycle (62.5usec)
+ */
+#define RF_CSR_CFG2 0x1028
+#define RF_CSR_CFG2_VALUE FIELD32(0x00ffffff)
+
+/*
+ * LED_CFG: LED control
+ * color LED's:
+ * 0: off
+ * 1: blinking upon TX2
+ * 2: periodic slow blinking
+ * 3: always on
+ * LED polarity:
+ * 0: active low
+ * 1: active high
+ */
+#define LED_CFG 0x102c
+#define LED_CFG_ON_PERIOD FIELD32(0x000000ff)
+#define LED_CFG_OFF_PERIOD FIELD32(0x0000ff00)
+#define LED_CFG_SLOW_BLINK_PERIOD FIELD32(0x003f0000)
+#define LED_CFG_R_LED_MODE FIELD32(0x03000000)
+#define LED_CFG_G_LED_MODE FIELD32(0x0c000000)
+#define LED_CFG_Y_LED_MODE FIELD32(0x30000000)
+#define LED_CFG_LED_POLAR FIELD32(0x40000000)
+
+/*
+ * XIFS_TIME_CFG: MAC timing
+ * CCKM_SIFS_TIME: unit 1us. Applied after CCK RX/TX
+ * OFDM_SIFS_TIME: unit 1us. Applied after OFDM RX/TX
+ * OFDM_XIFS_TIME: unit 1us. Applied after OFDM RX
+ * when MAC doesn't reference BBP signal BBRXEND
+ * EIFS: unit 1us
+ * BB_RXEND_ENABLE: reference RXEND signal to begin XIFS defer
+ *
+ */
+#define XIFS_TIME_CFG 0x1100
+#define XIFS_TIME_CFG_CCKM_SIFS_TIME FIELD32(0x000000ff)
+#define XIFS_TIME_CFG_OFDM_SIFS_TIME FIELD32(0x0000ff00)
+#define XIFS_TIME_CFG_OFDM_XIFS_TIME FIELD32(0x000f0000)
+#define XIFS_TIME_CFG_EIFS FIELD32(0x1ff00000)
+#define XIFS_TIME_CFG_BB_RXEND_ENABLE FIELD32(0x20000000)
+
+/*
+ * BKOFF_SLOT_CFG:
+ */
+#define BKOFF_SLOT_CFG 0x1104
+#define BKOFF_SLOT_CFG_SLOT_TIME FIELD32(0x000000ff)
+#define BKOFF_SLOT_CFG_CC_DELAY_TIME FIELD32(0x0000ff00)
+
+/*
+ * NAV_TIME_CFG:
+ */
+#define NAV_TIME_CFG 0x1108
+#define NAV_TIME_CFG_SIFS FIELD32(0x000000ff)
+#define NAV_TIME_CFG_SLOT_TIME FIELD32(0x0000ff00)
+#define NAV_TIME_CFG_EIFS FIELD32(0x01ff0000)
+#define NAV_TIME_ZERO_SIFS FIELD32(0x02000000)
+
+/*
+ * CH_TIME_CFG: count as channel busy
+ */
+#define CH_TIME_CFG 0x110c
+
+/*
+ * PBF_LIFE_TIMER: TX/RX MPDU timestamp timer (free run) Unit: 1us
+ */
+#define PBF_LIFE_TIMER 0x1110
+
+/*
+ * BCN_TIME_CFG:
+ * BEACON_INTERVAL: in unit of 1/16 TU
+ * TSF_TICKING: Enable TSF auto counting
+ * TSF_SYNC: Enable TSF sync, 00: disable, 01: infra mode, 10: ad-hoc mode
+ * BEACON_GEN: Enable beacon generator
+ */
+#define BCN_TIME_CFG 0x1114
+#define BCN_TIME_CFG_BEACON_INTERVAL FIELD32(0x0000ffff)
+#define BCN_TIME_CFG_TSF_TICKING FIELD32(0x00010000)
+#define BCN_TIME_CFG_TSF_SYNC FIELD32(0x00060000)
+#define BCN_TIME_CFG_TBTT_ENABLE FIELD32(0x00080000)
+#define BCN_TIME_CFG_BEACON_GEN FIELD32(0x00100000)
+#define BCN_TIME_CFG_TX_TIME_COMPENSATE FIELD32(0xf0000000)
+
+/*
+ * TBTT_SYNC_CFG:
+ */
+#define TBTT_SYNC_CFG 0x1118
+
+/*
+ * TSF_TIMER_DW0: Local lsb TSF timer, read-only
+ */
+#define TSF_TIMER_DW0 0x111c
+#define TSF_TIMER_DW0_LOW_WORD FIELD32(0xffffffff)
+
+/*
+ * TSF_TIMER_DW1: Local msb TSF timer, read-only
+ */
+#define TSF_TIMER_DW1 0x1120
+#define TSF_TIMER_DW1_HIGH_WORD FIELD32(0xffffffff)
+
+/*
+ * TBTT_TIMER: TImer remains till next TBTT, read-only
+ */
+#define TBTT_TIMER 0x1124
+
+/*
+ * INT_TIMER_CFG:
+ */
+#define INT_TIMER_CFG 0x1128
+
+/*
+ * INT_TIMER_EN: GP-timer and pre-tbtt Int enable
+ */
+#define INT_TIMER_EN 0x112c
+
+/*
+ * CH_IDLE_STA: channel idle time
+ */
+#define CH_IDLE_STA 0x1130
+
+/*
+ * CH_BUSY_STA: channel busy time
+ */
+#define CH_BUSY_STA 0x1134
+
+/*
+ * MAC_STATUS_CFG:
+ * BBP_RF_BUSY: When set to 0, BBP and RF are stable.
+ * if 1 or higher one of the 2 registers is busy.
+ */
+#define MAC_STATUS_CFG 0x1200
+#define MAC_STATUS_CFG_BBP_RF_BUSY FIELD32(0x00000003)
+
+/*
+ * PWR_PIN_CFG:
+ */
+#define PWR_PIN_CFG 0x1204
+
+/*
+ * AUTOWAKEUP_CFG: Manual power control / status register
+ * TBCN_BEFORE_WAKE: ForceWake has high privilege than PutToSleep when both set
+ * AUTOWAKE: 0:sleep, 1:awake
+ */
+#define AUTOWAKEUP_CFG 0x1208
+#define AUTOWAKEUP_CFG_AUTO_LEAD_TIME FIELD32(0x000000ff)
+#define AUTOWAKEUP_CFG_TBCN_BEFORE_WAKE FIELD32(0x00007f00)
+#define AUTOWAKEUP_CFG_AUTOWAKE FIELD32(0x00008000)
+
+/*
+ * EDCA_AC0_CFG:
+ */
+#define EDCA_AC0_CFG 0x1300
+#define EDCA_AC0_CFG_TX_OP FIELD32(0x000000ff)
+#define EDCA_AC0_CFG_AIFSN FIELD32(0x00000f00)
+#define EDCA_AC0_CFG_CWMIN FIELD32(0x0000f000)
+#define EDCA_AC0_CFG_CWMAX FIELD32(0x000f0000)
+
+/*
+ * EDCA_AC1_CFG:
+ */
+#define EDCA_AC1_CFG 0x1304
+#define EDCA_AC1_CFG_TX_OP FIELD32(0x000000ff)
+#define EDCA_AC1_CFG_AIFSN FIELD32(0x00000f00)
+#define EDCA_AC1_CFG_CWMIN FIELD32(0x0000f000)
+#define EDCA_AC1_CFG_CWMAX FIELD32(0x000f0000)
+
+/*
+ * EDCA_AC2_CFG:
+ */
+#define EDCA_AC2_CFG 0x1308
+#define EDCA_AC2_CFG_TX_OP FIELD32(0x000000ff)
+#define EDCA_AC2_CFG_AIFSN FIELD32(0x00000f00)
+#define EDCA_AC2_CFG_CWMIN FIELD32(0x0000f000)
+#define EDCA_AC2_CFG_CWMAX FIELD32(0x000f0000)
+
+/*
+ * EDCA_AC3_CFG:
+ */
+#define EDCA_AC3_CFG 0x130c
+#define EDCA_AC3_CFG_TX_OP FIELD32(0x000000ff)
+#define EDCA_AC3_CFG_AIFSN FIELD32(0x00000f00)
+#define EDCA_AC3_CFG_CWMIN FIELD32(0x0000f000)
+#define EDCA_AC3_CFG_CWMAX FIELD32(0x000f0000)
+
+/*
+ * EDCA_TID_AC_MAP:
+ */
+#define EDCA_TID_AC_MAP 0x1310
+
+/*
+ * TX_PWR_CFG_0:
+ */
+#define TX_PWR_CFG_0 0x1314
+#define TX_PWR_CFG_0_1MBS FIELD32(0x0000000f)
+#define TX_PWR_CFG_0_2MBS FIELD32(0x000000f0)
+#define TX_PWR_CFG_0_55MBS FIELD32(0x00000f00)
+#define TX_PWR_CFG_0_11MBS FIELD32(0x0000f000)
+#define TX_PWR_CFG_0_6MBS FIELD32(0x000f0000)
+#define TX_PWR_CFG_0_9MBS FIELD32(0x00f00000)
+#define TX_PWR_CFG_0_12MBS FIELD32(0x0f000000)
+#define TX_PWR_CFG_0_18MBS FIELD32(0xf0000000)
+
+/*
+ * TX_PWR_CFG_1:
+ */
+#define TX_PWR_CFG_1 0x1318
+#define TX_PWR_CFG_1_24MBS FIELD32(0x0000000f)
+#define TX_PWR_CFG_1_36MBS FIELD32(0x000000f0)
+#define TX_PWR_CFG_1_48MBS FIELD32(0x00000f00)
+#define TX_PWR_CFG_1_54MBS FIELD32(0x0000f000)
+#define TX_PWR_CFG_1_MCS0 FIELD32(0x000f0000)
+#define TX_PWR_CFG_1_MCS1 FIELD32(0x00f00000)
+#define TX_PWR_CFG_1_MCS2 FIELD32(0x0f000000)
+#define TX_PWR_CFG_1_MCS3 FIELD32(0xf0000000)
+
+/*
+ * TX_PWR_CFG_2:
+ */
+#define TX_PWR_CFG_2 0x131c
+#define TX_PWR_CFG_2_MCS4 FIELD32(0x0000000f)
+#define TX_PWR_CFG_2_MCS5 FIELD32(0x000000f0)
+#define TX_PWR_CFG_2_MCS6 FIELD32(0x00000f00)
+#define TX_PWR_CFG_2_MCS7 FIELD32(0x0000f000)
+#define TX_PWR_CFG_2_MCS8 FIELD32(0x000f0000)
+#define TX_PWR_CFG_2_MCS9 FIELD32(0x00f00000)
+#define TX_PWR_CFG_2_MCS10 FIELD32(0x0f000000)
+#define TX_PWR_CFG_2_MCS11 FIELD32(0xf0000000)
+
+/*
+ * TX_PWR_CFG_3:
+ */
+#define TX_PWR_CFG_3 0x1320
+#define TX_PWR_CFG_3_MCS12 FIELD32(0x0000000f)
+#define TX_PWR_CFG_3_MCS13 FIELD32(0x000000f0)
+#define TX_PWR_CFG_3_MCS14 FIELD32(0x00000f00)
+#define TX_PWR_CFG_3_MCS15 FIELD32(0x0000f000)
+#define TX_PWR_CFG_3_UKNOWN1 FIELD32(0x000f0000)
+#define TX_PWR_CFG_3_UKNOWN2 FIELD32(0x00f00000)
+#define TX_PWR_CFG_3_UKNOWN3 FIELD32(0x0f000000)
+#define TX_PWR_CFG_3_UKNOWN4 FIELD32(0xf0000000)
+
+/*
+ * TX_PWR_CFG_4:
+ */
+#define TX_PWR_CFG_4 0x1324
+#define TX_PWR_CFG_4_UKNOWN5 FIELD32(0x0000000f)
+#define TX_PWR_CFG_4_UKNOWN6 FIELD32(0x000000f0)
+#define TX_PWR_CFG_4_UKNOWN7 FIELD32(0x00000f00)
+#define TX_PWR_CFG_4_UKNOWN8 FIELD32(0x0000f000)
+
+/*
+ * TX_PIN_CFG:
+ */
+#define TX_PIN_CFG 0x1328
+#define TX_PIN_CFG_PA_PE_A0_EN FIELD32(0x00000001)
+#define TX_PIN_CFG_PA_PE_G0_EN FIELD32(0x00000002)
+#define TX_PIN_CFG_PA_PE_A1_EN FIELD32(0x00000004)
+#define TX_PIN_CFG_PA_PE_G1_EN FIELD32(0x00000008)
+#define TX_PIN_CFG_PA_PE_A0_POL FIELD32(0x00000010)
+#define TX_PIN_CFG_PA_PE_G0_POL FIELD32(0x00000020)
+#define TX_PIN_CFG_PA_PE_A1_POL FIELD32(0x00000040)
+#define TX_PIN_CFG_PA_PE_G1_POL FIELD32(0x00000080)
+#define TX_PIN_CFG_LNA_PE_A0_EN FIELD32(0x00000100)
+#define TX_PIN_CFG_LNA_PE_G0_EN FIELD32(0x00000200)
+#define TX_PIN_CFG_LNA_PE_A1_EN FIELD32(0x00000400)
+#define TX_PIN_CFG_LNA_PE_G1_EN FIELD32(0x00000800)
+#define TX_PIN_CFG_LNA_PE_A0_POL FIELD32(0x00001000)
+#define TX_PIN_CFG_LNA_PE_G0_POL FIELD32(0x00002000)
+#define TX_PIN_CFG_LNA_PE_A1_POL FIELD32(0x00004000)
+#define TX_PIN_CFG_LNA_PE_G1_POL FIELD32(0x00008000)
+#define TX_PIN_CFG_RFTR_EN FIELD32(0x00010000)
+#define TX_PIN_CFG_RFTR_POL FIELD32(0x00020000)
+#define TX_PIN_CFG_TRSW_EN FIELD32(0x00040000)
+#define TX_PIN_CFG_TRSW_POL FIELD32(0x00080000)
+
+/*
+ * TX_BAND_CFG: 0x1 use upper 20MHz, 0x0 use lower 20MHz
+ */
+#define TX_BAND_CFG 0x132c
+#define TX_BAND_CFG_HT40_PLUS FIELD32(0x00000001)
+#define TX_BAND_CFG_A FIELD32(0x00000002)
+#define TX_BAND_CFG_BG FIELD32(0x00000004)
+
+/*
+ * TX_SW_CFG0:
+ */
+#define TX_SW_CFG0 0x1330
+
+/*
+ * TX_SW_CFG1:
+ */
+#define TX_SW_CFG1 0x1334
+
+/*
+ * TX_SW_CFG2:
+ */
+#define TX_SW_CFG2 0x1338
+
+/*
+ * TXOP_THRES_CFG:
+ */
+#define TXOP_THRES_CFG 0x133c
+
+/*
+ * TXOP_CTRL_CFG:
+ */
+#define TXOP_CTRL_CFG 0x1340
+
+/*
+ * TX_RTS_CFG:
+ * RTS_THRES: unit:byte
+ * RTS_FBK_EN: enable rts rate fallback
+ */
+#define TX_RTS_CFG 0x1344
+#define TX_RTS_CFG_AUTO_RTS_RETRY_LIMIT FIELD32(0x000000ff)
+#define TX_RTS_CFG_RTS_THRES FIELD32(0x00ffff00)
+#define TX_RTS_CFG_RTS_FBK_EN FIELD32(0x01000000)
+
+/*
+ * TX_TIMEOUT_CFG:
+ * MPDU_LIFETIME: expiration time = 2^(9+MPDU LIFE TIME) us
+ * RX_ACK_TIMEOUT: unit:slot. Used for TX procedure
+ * TX_OP_TIMEOUT: TXOP timeout value for TXOP truncation.
+ * it is recommended that:
+ * (SLOT_TIME) > (TX_OP_TIMEOUT) > (RX_ACK_TIMEOUT)
+ */
+#define TX_TIMEOUT_CFG 0x1348
+#define TX_TIMEOUT_CFG_MPDU_LIFETIME FIELD32(0x000000f0)
+#define TX_TIMEOUT_CFG_RX_ACK_TIMEOUT FIELD32(0x0000ff00)
+#define TX_TIMEOUT_CFG_TX_OP_TIMEOUT FIELD32(0x00ff0000)
+
+/*
+ * TX_RTY_CFG:
+ * SHORT_RTY_LIMIT: short retry limit
+ * LONG_RTY_LIMIT: long retry limit
+ * LONG_RTY_THRE: Long retry threshoold
+ * NON_AGG_RTY_MODE: Non-Aggregate MPDU retry mode
+ * 0:expired by retry limit, 1: expired by mpdu life timer
+ * AGG_RTY_MODE: Aggregate MPDU retry mode
+ * 0:expired by retry limit, 1: expired by mpdu life timer
+ * TX_AUTO_FB_ENABLE: Tx retry PHY rate auto fallback enable
+ */
+#define TX_RTY_CFG 0x134c
+#define TX_RTY_CFG_SHORT_RTY_LIMIT FIELD32(0x000000ff)
+#define TX_RTY_CFG_LONG_RTY_LIMIT FIELD32(0x0000ff00)
+#define TX_RTY_CFG_LONG_RTY_THRE FIELD32(0x0fff0000)
+#define TX_RTY_CFG_NON_AGG_RTY_MODE FIELD32(0x10000000)
+#define TX_RTY_CFG_AGG_RTY_MODE FIELD32(0x20000000)
+#define TX_RTY_CFG_TX_AUTO_FB_ENABLE FIELD32(0x40000000)
+
+/*
+ * TX_LINK_CFG:
+ * REMOTE_MFB_LIFETIME: remote MFB life time. unit: 32us
+ * MFB_ENABLE: TX apply remote MFB 1:enable
+ * REMOTE_UMFS_ENABLE: remote unsolicit MFB enable
+ * 0: not apply remote remote unsolicit (MFS=7)
+ * TX_MRQ_EN: MCS request TX enable
+ * TX_RDG_EN: RDG TX enable
+ * TX_CF_ACK_EN: Piggyback CF-ACK enable
+ * REMOTE_MFB: remote MCS feedback
+ * REMOTE_MFS: remote MCS feedback sequence number
+ */
+#define TX_LINK_CFG 0x1350
+#define TX_LINK_CFG_REMOTE_MFB_LIFETIME FIELD32(0x000000ff)
+#define TX_LINK_CFG_MFB_ENABLE FIELD32(0x00000100)
+#define TX_LINK_CFG_REMOTE_UMFS_ENABLE FIELD32(0x00000200)
+#define TX_LINK_CFG_TX_MRQ_EN FIELD32(0x00000400)
+#define TX_LINK_CFG_TX_RDG_EN FIELD32(0x00000800)
+#define TX_LINK_CFG_TX_CF_ACK_EN FIELD32(0x00001000)
+#define TX_LINK_CFG_REMOTE_MFB FIELD32(0x00ff0000)
+#define TX_LINK_CFG_REMOTE_MFS FIELD32(0xff000000)
+
+/*
+ * HT_FBK_CFG0:
+ */
+#define HT_FBK_CFG0 0x1354
+#define HT_FBK_CFG0_HTMCS0FBK FIELD32(0x0000000f)
+#define HT_FBK_CFG0_HTMCS1FBK FIELD32(0x000000f0)
+#define HT_FBK_CFG0_HTMCS2FBK FIELD32(0x00000f00)
+#define HT_FBK_CFG0_HTMCS3FBK FIELD32(0x0000f000)
+#define HT_FBK_CFG0_HTMCS4FBK FIELD32(0x000f0000)
+#define HT_FBK_CFG0_HTMCS5FBK FIELD32(0x00f00000)
+#define HT_FBK_CFG0_HTMCS6FBK FIELD32(0x0f000000)
+#define HT_FBK_CFG0_HTMCS7FBK FIELD32(0xf0000000)
+
+/*
+ * HT_FBK_CFG1:
+ */
+#define HT_FBK_CFG1 0x1358
+#define HT_FBK_CFG1_HTMCS8FBK FIELD32(0x0000000f)
+#define HT_FBK_CFG1_HTMCS9FBK FIELD32(0x000000f0)
+#define HT_FBK_CFG1_HTMCS10FBK FIELD32(0x00000f00)
+#define HT_FBK_CFG1_HTMCS11FBK FIELD32(0x0000f000)
+#define HT_FBK_CFG1_HTMCS12FBK FIELD32(0x000f0000)
+#define HT_FBK_CFG1_HTMCS13FBK FIELD32(0x00f00000)
+#define HT_FBK_CFG1_HTMCS14FBK FIELD32(0x0f000000)
+#define HT_FBK_CFG1_HTMCS15FBK FIELD32(0xf0000000)
+
+/*
+ * LG_FBK_CFG0:
+ */
+#define LG_FBK_CFG0 0x135c
+#define LG_FBK_CFG0_OFDMMCS0FBK FIELD32(0x0000000f)
+#define LG_FBK_CFG0_OFDMMCS1FBK FIELD32(0x000000f0)
+#define LG_FBK_CFG0_OFDMMCS2FBK FIELD32(0x00000f00)
+#define LG_FBK_CFG0_OFDMMCS3FBK FIELD32(0x0000f000)
+#define LG_FBK_CFG0_OFDMMCS4FBK FIELD32(0x000f0000)
+#define LG_FBK_CFG0_OFDMMCS5FBK FIELD32(0x00f00000)
+#define LG_FBK_CFG0_OFDMMCS6FBK FIELD32(0x0f000000)
+#define LG_FBK_CFG0_OFDMMCS7FBK FIELD32(0xf0000000)
+
+/*
+ * LG_FBK_CFG1:
+ */
+#define LG_FBK_CFG1 0x1360
+#define LG_FBK_CFG0_CCKMCS0FBK FIELD32(0x0000000f)
+#define LG_FBK_CFG0_CCKMCS1FBK FIELD32(0x000000f0)
+#define LG_FBK_CFG0_CCKMCS2FBK FIELD32(0x00000f00)
+#define LG_FBK_CFG0_CCKMCS3FBK FIELD32(0x0000f000)
+
+/*
+ * CCK_PROT_CFG: CCK Protection
+ * PROTECT_RATE: Protection control frame rate for CCK TX(RTS/CTS/CFEnd)
+ * PROTECT_CTRL: Protection control frame type for CCK TX
+ * 0:none, 1:RTS/CTS, 2:CTS-to-self
+ * PROTECT_NAV: TXOP protection type for CCK TX
+ * 0:none, 1:ShortNAVprotect, 2:LongNAVProtect
+ * TX_OP_ALLOW_CCK: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_OFDM: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_MM20: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_MM40: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_GF20: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_GF40: CCK TXOP allowance, 0:disallow
+ * RTS_TH_EN: RTS threshold enable on CCK TX
+ */
+#define CCK_PROT_CFG 0x1364
+#define CCK_PROT_CFG_PROTECT_RATE FIELD32(0x0000ffff)
+#define CCK_PROT_CFG_PROTECT_CTRL FIELD32(0x00030000)
+#define CCK_PROT_CFG_PROTECT_NAV FIELD32(0x000c0000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_CCK FIELD32(0x00100000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_OFDM FIELD32(0x00200000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_MM20 FIELD32(0x00400000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_MM40 FIELD32(0x00800000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_GF20 FIELD32(0x01000000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_GF40 FIELD32(0x02000000)
+#define CCK_PROT_CFG_RTS_TH_EN FIELD32(0x04000000)
+
+/*
+ * OFDM_PROT_CFG: OFDM Protection
+ */
+#define OFDM_PROT_CFG 0x1368
+#define OFDM_PROT_CFG_PROTECT_RATE FIELD32(0x0000ffff)
+#define OFDM_PROT_CFG_PROTECT_CTRL FIELD32(0x00030000)
+#define OFDM_PROT_CFG_PROTECT_NAV FIELD32(0x000c0000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_CCK FIELD32(0x00100000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_OFDM FIELD32(0x00200000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_MM20 FIELD32(0x00400000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_MM40 FIELD32(0x00800000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_GF20 FIELD32(0x01000000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_GF40 FIELD32(0x02000000)
+#define OFDM_PROT_CFG_RTS_TH_EN FIELD32(0x04000000)
+
+/*
+ * MM20_PROT_CFG: MM20 Protection
+ */
+#define MM20_PROT_CFG 0x136c
+#define MM20_PROT_CFG_PROTECT_RATE FIELD32(0x0000ffff)
+#define MM20_PROT_CFG_PROTECT_CTRL FIELD32(0x00030000)
+#define MM20_PROT_CFG_PROTECT_NAV FIELD32(0x000c0000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_CCK FIELD32(0x00100000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_OFDM FIELD32(0x00200000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_MM20 FIELD32(0x00400000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_MM40 FIELD32(0x00800000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_GF20 FIELD32(0x01000000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_GF40 FIELD32(0x02000000)
+#define MM20_PROT_CFG_RTS_TH_EN FIELD32(0x04000000)
+
+/*
+ * MM40_PROT_CFG: MM40 Protection
+ */
+#define MM40_PROT_CFG 0x1370
+#define MM40_PROT_CFG_PROTECT_RATE FIELD32(0x0000ffff)
+#define MM40_PROT_CFG_PROTECT_CTRL FIELD32(0x00030000)
+#define MM40_PROT_CFG_PROTECT_NAV FIELD32(0x000c0000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_CCK FIELD32(0x00100000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_OFDM FIELD32(0x00200000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_MM20 FIELD32(0x00400000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_MM40 FIELD32(0x00800000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_GF20 FIELD32(0x01000000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_GF40 FIELD32(0x02000000)
+#define MM40_PROT_CFG_RTS_TH_EN FIELD32(0x04000000)
+
+/*
+ * GF20_PROT_CFG: GF20 Protection
+ */
+#define GF20_PROT_CFG 0x1374
+#define GF20_PROT_CFG_PROTECT_RATE FIELD32(0x0000ffff)
+#define GF20_PROT_CFG_PROTECT_CTRL FIELD32(0x00030000)
+#define GF20_PROT_CFG_PROTECT_NAV FIELD32(0x000c0000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_CCK FIELD32(0x00100000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_OFDM FIELD32(0x00200000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_MM20 FIELD32(0x00400000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_MM40 FIELD32(0x00800000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_GF20 FIELD32(0x01000000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_GF40 FIELD32(0x02000000)
+#define GF20_PROT_CFG_RTS_TH_EN FIELD32(0x04000000)
+
+/*
+ * GF40_PROT_CFG: GF40 Protection
+ */
+#define GF40_PROT_CFG 0x1378
+#define GF40_PROT_CFG_PROTECT_RATE FIELD32(0x0000ffff)
+#define GF40_PROT_CFG_PROTECT_CTRL FIELD32(0x00030000)
+#define GF40_PROT_CFG_PROTECT_NAV FIELD32(0x000c0000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_CCK FIELD32(0x00100000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_OFDM FIELD32(0x00200000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_MM20 FIELD32(0x00400000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_MM40 FIELD32(0x00800000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_GF20 FIELD32(0x01000000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_GF40 FIELD32(0x02000000)
+#define GF40_PROT_CFG_RTS_TH_EN FIELD32(0x04000000)
+
+/*
+ * EXP_CTS_TIME:
+ */
+#define EXP_CTS_TIME 0x137c
+
+/*
+ * EXP_ACK_TIME:
+ */
+#define EXP_ACK_TIME 0x1380
+
+/*
+ * RX_FILTER_CFG: RX configuration register.
+ */
+#define RX_FILTER_CFG 0x1400
+#define RX_FILTER_CFG_DROP_CRC_ERROR FIELD32(0x00000001)
+#define RX_FILTER_CFG_DROP_PHY_ERROR FIELD32(0x00000002)
+#define RX_FILTER_CFG_DROP_NOT_TO_ME FIELD32(0x00000004)
+#define RX_FILTER_CFG_DROP_NOT_MY_BSSD FIELD32(0x00000008)
+#define RX_FILTER_CFG_DROP_VER_ERROR FIELD32(0x00000010)
+#define RX_FILTER_CFG_DROP_MULTICAST FIELD32(0x00000020)
+#define RX_FILTER_CFG_DROP_BROADCAST FIELD32(0x00000040)
+#define RX_FILTER_CFG_DROP_DUPLICATE FIELD32(0x00000080)
+#define RX_FILTER_CFG_DROP_CF_END_ACK FIELD32(0x00000100)
+#define RX_FILTER_CFG_DROP_CF_END FIELD32(0x00000200)
+#define RX_FILTER_CFG_DROP_ACK FIELD32(0x00000400)
+#define RX_FILTER_CFG_DROP_CTS FIELD32(0x00000800)
+#define RX_FILTER_CFG_DROP_RTS FIELD32(0x00001000)
+#define RX_FILTER_CFG_DROP_PSPOLL FIELD32(0x00002000)
+#define RX_FILTER_CFG_DROP_BA FIELD32(0x00004000)
+#define RX_FILTER_CFG_DROP_BAR FIELD32(0x00008000)
+#define RX_FILTER_CFG_DROP_CNTL FIELD32(0x00010000)
+
+/*
+ * AUTO_RSP_CFG:
+ * AUTORESPONDER: 0: disable, 1: enable
+ * BAC_ACK_POLICY: 0:long, 1:short preamble
+ * CTS_40_MMODE: Response CTS 40MHz duplicate mode
+ * CTS_40_MREF: Response CTS 40MHz duplicate mode
+ * AR_PREAMBLE: Auto responder preamble 0:long, 1:short preamble
+ * DUAL_CTS_EN: Power bit value in control frame
+ * ACK_CTS_PSM_BIT:Power bit value in control frame
+ */
+#define AUTO_RSP_CFG 0x1404
+#define AUTO_RSP_CFG_AUTORESPONDER FIELD32(0x00000001)
+#define AUTO_RSP_CFG_BAC_ACK_POLICY FIELD32(0x00000002)
+#define AUTO_RSP_CFG_CTS_40_MMODE FIELD32(0x00000004)
+#define AUTO_RSP_CFG_CTS_40_MREF FIELD32(0x00000008)
+#define AUTO_RSP_CFG_AR_PREAMBLE FIELD32(0x00000010)
+#define AUTO_RSP_CFG_DUAL_CTS_EN FIELD32(0x00000040)
+#define AUTO_RSP_CFG_ACK_CTS_PSM_BIT FIELD32(0x00000080)
+
+/*
+ * LEGACY_BASIC_RATE:
+ */
+#define LEGACY_BASIC_RATE 0x1408
+
+/*
+ * HT_BASIC_RATE:
+ */
+#define HT_BASIC_RATE 0x140c
+
+/*
+ * HT_CTRL_CFG:
+ */
+#define HT_CTRL_CFG 0x1410
+
+/*
+ * SIFS_COST_CFG:
+ */
+#define SIFS_COST_CFG 0x1414
+
+/*
+ * RX_PARSER_CFG:
+ * Set NAV for all received frames
+ */
+#define RX_PARSER_CFG 0x1418
+
+/*
+ * TX_SEC_CNT0:
+ */
+#define TX_SEC_CNT0 0x1500
+
+/*
+ * RX_SEC_CNT0:
+ */
+#define RX_SEC_CNT0 0x1504
+
+/*
+ * CCMP_FC_MUTE:
+ */
+#define CCMP_FC_MUTE 0x1508
+
+/*
+ * TXOP_HLDR_ADDR0:
+ */
+#define TXOP_HLDR_ADDR0 0x1600
+
+/*
+ * TXOP_HLDR_ADDR1:
+ */
+#define TXOP_HLDR_ADDR1 0x1604
+
+/*
+ * TXOP_HLDR_ET:
+ */
+#define TXOP_HLDR_ET 0x1608
+
+/*
+ * QOS_CFPOLL_RA_DW0:
+ */
+#define QOS_CFPOLL_RA_DW0 0x160c
+
+/*
+ * QOS_CFPOLL_RA_DW1:
+ */
+#define QOS_CFPOLL_RA_DW1 0x1610
+
+/*
+ * QOS_CFPOLL_QC:
+ */
+#define QOS_CFPOLL_QC 0x1614
+
+/*
+ * RX_STA_CNT0: RX PLCP error count & RX CRC error count
+ */
+#define RX_STA_CNT0 0x1700
+#define RX_STA_CNT0_CRC_ERR FIELD32(0x0000ffff)
+#define RX_STA_CNT0_PHY_ERR FIELD32(0xffff0000)
+
+/*
+ * RX_STA_CNT1: RX False CCA count & RX LONG frame count
+ */
+#define RX_STA_CNT1 0x1704
+#define RX_STA_CNT1_FALSE_CCA FIELD32(0x0000ffff)
+#define RX_STA_CNT1_PLCP_ERR FIELD32(0xffff0000)
+
+/*
+ * RX_STA_CNT2:
+ */
+#define RX_STA_CNT2 0x1708
+#define RX_STA_CNT2_RX_DUPLI_COUNT FIELD32(0x0000ffff)
+#define RX_STA_CNT2_RX_FIFO_OVERFLOW FIELD32(0xffff0000)
+
+/*
+ * TX_STA_CNT0: TX Beacon count
+ */
+#define TX_STA_CNT0 0x170c
+#define TX_STA_CNT0_TX_FAIL_COUNT FIELD32(0x0000ffff)
+#define TX_STA_CNT0_TX_BEACON_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_STA_CNT1: TX tx count
+ */
+#define TX_STA_CNT1 0x1710
+#define TX_STA_CNT1_TX_SUCCESS FIELD32(0x0000ffff)
+#define TX_STA_CNT1_TX_RETRANSMIT FIELD32(0xffff0000)
+
+/*
+ * TX_STA_CNT2: TX tx count
+ */
+#define TX_STA_CNT2 0x1714
+#define TX_STA_CNT2_TX_ZERO_LEN_COUNT FIELD32(0x0000ffff)
+#define TX_STA_CNT2_TX_UNDER_FLOW_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_STA_FIFO: TX Result for specific PID status fifo register
+ */
+#define TX_STA_FIFO 0x1718
+#define TX_STA_FIFO_VALID FIELD32(0x00000001)
+#define TX_STA_FIFO_PID_TYPE FIELD32(0x0000001e)
+#define TX_STA_FIFO_TX_SUCCESS FIELD32(0x00000020)
+#define TX_STA_FIFO_TX_AGGRE FIELD32(0x00000040)
+#define TX_STA_FIFO_TX_ACK_REQUIRED FIELD32(0x00000080)
+#define TX_STA_FIFO_WCID FIELD32(0x0000ff00)
+#define TX_STA_FIFO_SUCCESS_RATE FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT: Debug counter
+ */
+#define TX_AGG_CNT 0x171c
+#define TX_AGG_CNT_NON_AGG_TX_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT_AGG_TX_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT0:
+ */
+#define TX_AGG_CNT0 0x1720
+#define TX_AGG_CNT0_AGG_SIZE_1_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT0_AGG_SIZE_2_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT1:
+ */
+#define TX_AGG_CNT1 0x1724
+#define TX_AGG_CNT1_AGG_SIZE_3_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT1_AGG_SIZE_4_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT2:
+ */
+#define TX_AGG_CNT2 0x1728
+#define TX_AGG_CNT2_AGG_SIZE_5_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT2_AGG_SIZE_6_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT3:
+ */
+#define TX_AGG_CNT3 0x172c
+#define TX_AGG_CNT3_AGG_SIZE_7_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT3_AGG_SIZE_8_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT4:
+ */
+#define TX_AGG_CNT4 0x1730
+#define TX_AGG_CNT4_AGG_SIZE_9_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT4_AGG_SIZE_10_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT5:
+ */
+#define TX_AGG_CNT5 0x1734
+#define TX_AGG_CNT5_AGG_SIZE_11_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT5_AGG_SIZE_12_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT6:
+ */
+#define TX_AGG_CNT6 0x1738
+#define TX_AGG_CNT6_AGG_SIZE_13_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT6_AGG_SIZE_14_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT7:
+ */
+#define TX_AGG_CNT7 0x173c
+#define TX_AGG_CNT7_AGG_SIZE_15_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT7_AGG_SIZE_16_COUNT FIELD32(0xffff0000)
+
+/*
+ * MPDU_DENSITY_CNT:
+ * TX_ZERO_DEL: TX zero length delimiter count
+ * RX_ZERO_DEL: RX zero length delimiter count
+ */
+#define MPDU_DENSITY_CNT 0x1740
+#define MPDU_DENSITY_CNT_TX_ZERO_DEL FIELD32(0x0000ffff)
+#define MPDU_DENSITY_CNT_RX_ZERO_DEL FIELD32(0xffff0000)
+
+/*
+ * Security key table memory.
+ * MAC_WCID_BASE: 8-bytes (use only 6 bytes) * 256 entry
+ * PAIRWISE_KEY_TABLE_BASE: 32-byte * 256 entry
+ * MAC_IVEIV_TABLE_BASE: 8-byte * 256-entry
+ * MAC_WCID_ATTRIBUTE_BASE: 4-byte * 256-entry
+ * SHARED_KEY_TABLE_BASE: 32-byte * 16-entry
+ * SHARED_KEY_MODE_BASE: 4-byte * 16-entry
+ */
+#define MAC_WCID_BASE 0x1800
+#define PAIRWISE_KEY_TABLE_BASE 0x4000
+#define MAC_IVEIV_TABLE_BASE 0x6000
+#define MAC_WCID_ATTRIBUTE_BASE 0x6800
+#define SHARED_KEY_TABLE_BASE 0x6c00
+#define SHARED_KEY_MODE_BASE 0x7000
+
+#define MAC_WCID_ENTRY(__idx) \
+ ( MAC_WCID_BASE + ((__idx) * sizeof(struct mac_wcid_entry)) )
+#define PAIRWISE_KEY_ENTRY(__idx) \
+ ( PAIRWISE_KEY_TABLE_BASE + ((__idx) * sizeof(struct hw_key_entry)) )
+#define MAC_IVEIV_ENTRY(__idx) \
+ ( MAC_IVEIV_TABLE_BASE + ((__idx) & sizeof(struct mac_iveiv_entry)) )
+#define MAC_WCID_ATTR_ENTRY(__idx) \
+ ( MAC_WCID_ATTRIBUTE_BASE + ((__idx) * sizeof(u32)) )
+#define SHARED_KEY_ENTRY(__idx) \
+ ( SHARED_KEY_TABLE_BASE + ((__idx) * sizeof(struct hw_key_entry)) )
+#define SHARED_KEY_MODE_ENTRY(__idx) \
+ ( SHARED_KEY_MODE_BASE + ((__idx) * sizeof(u32)) )
+
+struct mac_wcid_entry {
+ u8 mac[6];
+ u8 reserved[2];
+} __attribute__ ((packed));
+
+struct hw_key_entry {
+ u8 key[16];
+ u8 tx_mic[8];
+ u8 rx_mic[8];
+} __attribute__ ((packed));
+
+struct mac_iveiv_entry {
+ u8 iv[8];
+} __attribute__ ((packed));
+
+/*
+ * MAC_WCID_ATTRIBUTE:
+ */
+#define MAC_WCID_ATTRIBUTE_KEYTAB FIELD32(0x00000001)
+#define MAC_WCID_ATTRIBUTE_CIPHER FIELD32(0x0000000e)
+#define MAC_WCID_ATTRIBUTE_BSS_IDX FIELD32(0x00000070)
+#define MAC_WCID_ATTRIBUTE_RX_WIUDF FIELD32(0x00000380)
+
+/*
+ * SHARED_KEY_MODE:
+ */
+#define SHARED_KEY_MODE_BSS0_KEY0 FIELD32(0x00000007)
+#define SHARED_KEY_MODE_BSS0_KEY1 FIELD32(0x00000070)
+#define SHARED_KEY_MODE_BSS0_KEY2 FIELD32(0x00000700)
+#define SHARED_KEY_MODE_BSS0_KEY3 FIELD32(0x00007000)
+#define SHARED_KEY_MODE_BSS1_KEY0 FIELD32(0x00070000)
+#define SHARED_KEY_MODE_BSS1_KEY1 FIELD32(0x00700000)
+#define SHARED_KEY_MODE_BSS1_KEY2 FIELD32(0x07000000)
+#define SHARED_KEY_MODE_BSS1_KEY3 FIELD32(0x70000000)
+
+/*
+ * HOST-MCU communication
+ */
+
+/*
+ * H2M_MAILBOX_CSR: Host-to-MCU Mailbox.
+ */
+#define H2M_MAILBOX_CSR 0x7010
+#define H2M_MAILBOX_CSR_ARG0 FIELD32(0x000000ff)
+#define H2M_MAILBOX_CSR_ARG1 FIELD32(0x0000ff00)
+#define H2M_MAILBOX_CSR_CMD_TOKEN FIELD32(0x00ff0000)
+#define H2M_MAILBOX_CSR_OWNER FIELD32(0xff000000)
+
+/*
+ * H2M_MAILBOX_CID:
+ */
+#define H2M_MAILBOX_CID 0x7014
+#define H2M_MAILBOX_CID_CMD0 FIELD32(0x000000ff)
+#define H2M_MAILBOX_CID_CMD1 FIELD32(0x0000ff00)
+#define H2M_MAILBOX_CID_CMD2 FIELD32(0x00ff0000)
+#define H2M_MAILBOX_CID_CMD3 FIELD32(0xff000000)
+
+/*
+ * H2M_MAILBOX_STATUS:
+ */
+#define H2M_MAILBOX_STATUS 0x701c
+
+/*
+ * H2M_INT_SRC:
+ */
+#define H2M_INT_SRC 0x7024
+
+/*
+ * H2M_BBP_AGENT:
+ */
+#define H2M_BBP_AGENT 0x7028
+
+/*
+ * MCU_LEDCS: LED control for MCU Mailbox.
+ */
+#define MCU_LEDCS_LED_MODE FIELD8(0x1f)
+#define MCU_LEDCS_POLARITY FIELD8(0x01)
+
+/*
+ * HW_CS_CTS_BASE:
+ * Carrier-sense CTS frame base address.
+ * It's where mac stores carrier-sense frame for carrier-sense function.
+ */
+#define HW_CS_CTS_BASE 0x7700
+
+/*
+ * HW_DFS_CTS_BASE:
+ * FS CTS frame base address. It's where mac stores CTS frame for DFS.
+ */
+#define HW_DFS_CTS_BASE 0x7780
+
+/*
+ * TXRX control registers - base address 0x3000
+ */
+
+/*
+ * TXRX_CSR1:
+ * rt2860b UNKNOWN reg use R/O Reg Addr 0x77d0 first..
+ */
+#define TXRX_CSR1 0x77d0
+
+/*
+ * HW_DEBUG_SETTING_BASE:
+ * since NULL frame won't be that long (256 byte)
+ * We steal 16 tail bytes to save debugging settings
+ */
+#define HW_DEBUG_SETTING_BASE 0x77f0
+#define HW_DEBUG_SETTING_BASE2 0x7770
+
+/*
+ * HW_BEACON_BASE
+ * In order to support maximum 8 MBSS and its maximum length
+ * is 512 bytes for each beacon
+ * Three section discontinue memory segments will be used.
+ * 1. The original region for BCN 0~3
+ * 2. Extract memory from FCE table for BCN 4~5
+ * 3. Extract memory from Pair-wise key table for BCN 6~7
+ * It occupied those memory of wcid 238~253 for BCN 6
+ * and wcid 222~237 for BCN 7
+ *
+ * IMPORTANT NOTE: Not sure why legacy driver does this,
+ * but HW_BEACON_BASE7 is 0x0200 bytes below HW_BEACON_BASE6.
+ */
+#define HW_BEACON_BASE0 0x7800
+#define HW_BEACON_BASE1 0x7a00
+#define HW_BEACON_BASE2 0x7c00
+#define HW_BEACON_BASE3 0x7e00
+#define HW_BEACON_BASE4 0x7200
+#define HW_BEACON_BASE5 0x7400
+#define HW_BEACON_BASE6 0x5dc0
+#define HW_BEACON_BASE7 0x5bc0
+
+#define HW_BEACON_OFFSET(__index) \
+ ( ((__index) < 4) ? ( HW_BEACON_BASE0 + (__index * 0x0200) ) : \
+ (((__index) < 6) ? ( HW_BEACON_BASE4 + ((__index - 4) * 0x0200) ) : \
+ (HW_BEACON_BASE6 - ((__index - 6) * 0x0200))) )
+
+/*
+ * 8051 firmware image.
+ */
+#define FIRMWARE_RT2870 "rt2870.bin"
+#define FIRMWARE_IMAGE_BASE 0x3000
+
+/*
+ * BBP registers.
+ * The wordsize of the BBP is 8 bits.
+ */
+
+/*
+ * BBP 1: TX Antenna
+ */
+#define BBP1_TX_POWER FIELD8(0x07)
+#define BBP1_TX_ANTENNA FIELD8(0x18)
+
+/*
+ * BBP 3: RX Antenna
+ */
+#define BBP3_RX_ANTENNA FIELD8(0x18)
+#define BBP3_HT40_PLUS FIELD8(0x20)
+
+/*
+ * BBP 4: Bandwidth
+ */
+#define BBP4_TX_BF FIELD8(0x01)
+#define BBP4_BANDWIDTH FIELD8(0x18)
+
+/*
+ * RFCSR registers
+ * The wordsize of the RFCSR is 8 bits.
+ */
+
+/*
+ * RFCSR 6:
+ */
+#define RFCSR6_R FIELD8(0x03)
+
+/*
+ * RFCSR 7:
+ */
+#define RFCSR7_RF_TUNING FIELD8(0x01)
+
+/*
+ * RFCSR 12:
+ */
+#define RFCSR12_TX_POWER FIELD8(0x1f)
+
+/*
+ * RFCSR 22:
+ */
+#define RFCSR22_BASEBAND_LOOPBACK FIELD8(0x01)
+
+/*
+ * RFCSR 23:
+ */
+#define RFCSR23_FREQ_OFFSET FIELD8(0x7f)
+
+/*
+ * RFCSR 30:
+ */
+#define RFCSR30_RF_CALIBRATION FIELD8(0x80)
+
+/*
+ * RF registers
+ */
+
+/*
+ * RF 2
+ */
+#define RF2_ANTENNA_RX2 FIELD32(0x00000040)
+#define RF2_ANTENNA_TX1 FIELD32(0x00004000)
+#define RF2_ANTENNA_RX1 FIELD32(0x00020000)
+
+/*
+ * RF 3
+ */
+#define RF3_TXPOWER_G FIELD32(0x00003e00)
+#define RF3_TXPOWER_A_7DBM_BOOST FIELD32(0x00000200)
+#define RF3_TXPOWER_A FIELD32(0x00003c00)
+
+/*
+ * RF 4
+ */
+#define RF4_TXPOWER_G FIELD32(0x000007c0)
+#define RF4_TXPOWER_A_7DBM_BOOST FIELD32(0x00000040)
+#define RF4_TXPOWER_A FIELD32(0x00000780)
+#define RF4_FREQ_OFFSET FIELD32(0x001f8000)
+#define RF4_HT40 FIELD32(0x00200000)
+
+/*
+ * EEPROM content.
+ * The wordsize of the EEPROM is 16 bits.
+ */
+
+/*
+ * EEPROM Version
+ */
+#define EEPROM_VERSION 0x0001
+#define EEPROM_VERSION_FAE FIELD16(0x00ff)
+#define EEPROM_VERSION_VERSION FIELD16(0xff00)
+
+/*
+ * HW MAC address.
+ */
+#define EEPROM_MAC_ADDR_0 0x0002
+#define EEPROM_MAC_ADDR_BYTE0 FIELD16(0x00ff)
+#define EEPROM_MAC_ADDR_BYTE1 FIELD16(0xff00)
+#define EEPROM_MAC_ADDR_1 0x0003
+#define EEPROM_MAC_ADDR_BYTE2 FIELD16(0x00ff)
+#define EEPROM_MAC_ADDR_BYTE3 FIELD16(0xff00)
+#define EEPROM_MAC_ADDR_2 0x0004
+#define EEPROM_MAC_ADDR_BYTE4 FIELD16(0x00ff)
+#define EEPROM_MAC_ADDR_BYTE5 FIELD16(0xff00)
+
+/*
+ * EEPROM ANTENNA config
+ * RXPATH: 1: 1R, 2: 2R, 3: 3R
+ * TXPATH: 1: 1T, 2: 2T
+ */
+#define EEPROM_ANTENNA 0x001a
+#define EEPROM_ANTENNA_RXPATH FIELD16(0x000f)
+#define EEPROM_ANTENNA_TXPATH FIELD16(0x00f0)
+#define EEPROM_ANTENNA_RF_TYPE FIELD16(0x0f00)
+
+/*
+ * EEPROM NIC config
+ * CARDBUS_ACCEL: 0 - enable, 1 - disable
+ */
+#define EEPROM_NIC 0x001b
+#define EEPROM_NIC_HW_RADIO FIELD16(0x0001)
+#define EEPROM_NIC_DYNAMIC_TX_AGC FIELD16(0x0002)
+#define EEPROM_NIC_EXTERNAL_LNA_BG FIELD16(0x0004)
+#define EEPROM_NIC_EXTERNAL_LNA_A FIELD16(0x0008)
+#define EEPROM_NIC_CARDBUS_ACCEL FIELD16(0x0010)
+#define EEPROM_NIC_BW40M_SB_BG FIELD16(0x0020)
+#define EEPROM_NIC_BW40M_SB_A FIELD16(0x0040)
+#define EEPROM_NIC_WPS_PBC FIELD16(0x0080)
+#define EEPROM_NIC_BW40M_BG FIELD16(0x0100)
+#define EEPROM_NIC_BW40M_A FIELD16(0x0200)
+
+/*
+ * EEPROM frequency
+ */
+#define EEPROM_FREQ 0x001d
+#define EEPROM_FREQ_OFFSET FIELD16(0x00ff)
+#define EEPROM_FREQ_LED_MODE FIELD16(0x7f00)
+#define EEPROM_FREQ_LED_POLARITY FIELD16(0x1000)
+
+/*
+ * EEPROM LED
+ * POLARITY_RDY_G: Polarity RDY_G setting.
+ * POLARITY_RDY_A: Polarity RDY_A setting.
+ * POLARITY_ACT: Polarity ACT setting.
+ * POLARITY_GPIO_0: Polarity GPIO0 setting.
+ * POLARITY_GPIO_1: Polarity GPIO1 setting.
+ * POLARITY_GPIO_2: Polarity GPIO2 setting.
+ * POLARITY_GPIO_3: Polarity GPIO3 setting.
+ * POLARITY_GPIO_4: Polarity GPIO4 setting.
+ * LED_MODE: Led mode.
+ */
+#define EEPROM_LED1 0x001e
+#define EEPROM_LED2 0x001f
+#define EEPROM_LED3 0x0020
+#define EEPROM_LED_POLARITY_RDY_BG FIELD16(0x0001)
+#define EEPROM_LED_POLARITY_RDY_A FIELD16(0x0002)
+#define EEPROM_LED_POLARITY_ACT FIELD16(0x0004)
+#define EEPROM_LED_POLARITY_GPIO_0 FIELD16(0x0008)
+#define EEPROM_LED_POLARITY_GPIO_1 FIELD16(0x0010)
+#define EEPROM_LED_POLARITY_GPIO_2 FIELD16(0x0020)
+#define EEPROM_LED_POLARITY_GPIO_3 FIELD16(0x0040)
+#define EEPROM_LED_POLARITY_GPIO_4 FIELD16(0x0080)
+#define EEPROM_LED_LED_MODE FIELD16(0x1f00)
+
+/*
+ * EEPROM LNA
+ */
+#define EEPROM_LNA 0x0022
+#define EEPROM_LNA_BG FIELD16(0x00ff)
+#define EEPROM_LNA_A0 FIELD16(0xff00)
+
+/*
+ * EEPROM RSSI BG offset
+ */
+#define EEPROM_RSSI_BG 0x0023
+#define EEPROM_RSSI_BG_OFFSET0 FIELD16(0x00ff)
+#define EEPROM_RSSI_BG_OFFSET1 FIELD16(0xff00)
+
+/*
+ * EEPROM RSSI BG2 offset
+ */
+#define EEPROM_RSSI_BG2 0x0024
+#define EEPROM_RSSI_BG2_OFFSET2 FIELD16(0x00ff)
+#define EEPROM_RSSI_BG2_LNA_A1 FIELD16(0xff00)
+
+/*
+ * EEPROM RSSI A offset
+ */
+#define EEPROM_RSSI_A 0x0025
+#define EEPROM_RSSI_A_OFFSET0 FIELD16(0x00ff)
+#define EEPROM_RSSI_A_OFFSET1 FIELD16(0xff00)
+
+/*
+ * EEPROM RSSI A2 offset
+ */
+#define EEPROM_RSSI_A2 0x0026
+#define EEPROM_RSSI_A2_OFFSET2 FIELD16(0x00ff)
+#define EEPROM_RSSI_A2_LNA_A2 FIELD16(0xff00)
+
+/*
+ * EEPROM TXpower delta: 20MHZ AND 40 MHZ use different power.
+ * This is delta in 40MHZ.
+ * VALUE: Tx Power dalta value (MAX=4)
+ * TYPE: 1: Plus the delta value, 0: minus the delta value
+ * TXPOWER: Enable:
+ */
+#define EEPROM_TXPOWER_DELTA 0x0028
+#define EEPROM_TXPOWER_DELTA_VALUE FIELD16(0x003f)
+#define EEPROM_TXPOWER_DELTA_TYPE FIELD16(0x0040)
+#define EEPROM_TXPOWER_DELTA_TXPOWER FIELD16(0x0080)
+
+/*
+ * EEPROM TXPOWER 802.11BG
+ */
+#define EEPROM_TXPOWER_BG1 0x0029
+#define EEPROM_TXPOWER_BG2 0x0030
+#define EEPROM_TXPOWER_BG_SIZE 7
+#define EEPROM_TXPOWER_BG_1 FIELD16(0x00ff)
+#define EEPROM_TXPOWER_BG_2 FIELD16(0xff00)
+
+/*
+ * EEPROM TXPOWER 802.11A
+ */
+#define EEPROM_TXPOWER_A1 0x003c
+#define EEPROM_TXPOWER_A2 0x0053
+#define EEPROM_TXPOWER_A_SIZE 6
+#define EEPROM_TXPOWER_A_1 FIELD16(0x00ff)
+#define EEPROM_TXPOWER_A_2 FIELD16(0xff00)
+
+/*
+ * EEPROM TXpower byrate: 20MHZ power
+ */
+#define EEPROM_TXPOWER_BYRATE 0x006f
+
+/*
+ * EEPROM BBP.
+ */
+#define EEPROM_BBP_START 0x0078
+#define EEPROM_BBP_SIZE 16
+#define EEPROM_BBP_VALUE FIELD16(0x00ff)
+#define EEPROM_BBP_REG_ID FIELD16(0xff00)
+
+/*
+ * MCU mailbox commands.
+ */
+#define MCU_SLEEP 0x30
+#define MCU_WAKEUP 0x31
+#define MCU_RADIO_OFF 0x35
+#define MCU_CURRENT 0x36
+#define MCU_LED 0x50
+#define MCU_LED_STRENGTH 0x51
+#define MCU_LED_1 0x52
+#define MCU_LED_2 0x53
+#define MCU_LED_3 0x54
+#define MCU_RADAR 0x60
+#define MCU_BOOT_SIGNAL 0x72
+#define MCU_BBP_SIGNAL 0x80
+#define MCU_POWER_SAVE 0x83
+
+/*
+ * MCU mailbox tokens
+ */
+#define TOKEN_WAKUP 3
+
+/*
+ * DMA descriptor defines.
+ */
+#define TXD_DESC_SIZE ( 4 * sizeof(__le32) )
+#define TXINFO_DESC_SIZE ( 1 * sizeof(__le32) )
+#define TXWI_DESC_SIZE ( 4 * sizeof(__le32) )
+#define RXD_DESC_SIZE ( 1 * sizeof(__le32) )
+#define RXWI_DESC_SIZE ( 4 * sizeof(__le32) )
+
+/*
+ * TX descriptor format for TX, PRIO and Beacon Ring.
+ */
+
+/*
+ * Word0
+ */
+#define TXD_W0_SD_PTR0 FIELD32(0xffffffff)
+
+/*
+ * Word1
+ */
+#define TXD_W1_SD_LEN1 FIELD32(0x00003fff)
+#define TXD_W1_LAST_SEC1 FIELD32(0x00004000)
+#define TXD_W1_BURST FIELD32(0x00008000)
+#define TXD_W1_SD_LEN0 FIELD32(0x3fff0000)
+#define TXD_W1_LAST_SEC0 FIELD32(0x40000000)
+#define TXD_W1_DMA_DONE FIELD32(0x80000000)
+
+/*
+ * Word2
+ */
+#define TXD_W2_SD_PTR1 FIELD32(0xffffffff)
+
+/*
+ * Word3
+ * WIV: Wireless Info Valid. 1: Driver filled WI, 0: DMA needs to copy WI
+ * QSEL: Select on-chip FIFO ID for 2nd-stage output scheduler.
+ * 0:MGMT, 1:HCCA 2:EDCA
+ */
+#define TXD_W3_WIV FIELD32(0x01000000)
+#define TXD_W3_QSEL FIELD32(0x06000000)
+#define TXD_W3_TCO FIELD32(0x20000000)
+#define TXD_W3_UCO FIELD32(0x40000000)
+#define TXD_W3_ICO FIELD32(0x80000000)
+
+/*
+ * TX Info structure
+ */
+
+/*
+ * Word0
+ * WIV: Wireless Info Valid. 1: Driver filled WI, 0: DMA needs to copy WI
+ * QSEL: Select on-chip FIFO ID for 2nd-stage output scheduler.
+ * 0:MGMT, 1:HCCA 2:EDCA
+ * USB_DMA_NEXT_VALID: Used ONLY in USB bulk Aggregation, NextValid
+ * DMA_TX_BURST: used ONLY in USB bulk Aggregation.
+ * Force USB DMA transmit frame from current selected endpoint
+ */
+#define TXINFO_W0_USB_DMA_TX_PKT_LEN FIELD32(0x0000ffff)
+#define TXINFO_W0_WIV FIELD32(0x01000000)
+#define TXINFO_W0_QSEL FIELD32(0x06000000)
+#define TXINFO_W0_SW_USE_LAST_ROUND FIELD32(0x08000000)
+#define TXINFO_W0_USB_DMA_NEXT_VALID FIELD32(0x40000000)
+#define TXINFO_W0_USB_DMA_TX_BURST FIELD32(0x80000000)
+
+/*
+ * TX WI structure
+ */
+
+/*
+ * Word0
+ * FRAG: 1 To inform TKIP engine this is a fragment.
+ * MIMO_PS: The remote peer is in dynamic MIMO-PS mode
+ * TX_OP: 0:HT TXOP rule , 1:PIFS TX ,2:Backoff, 3:sifs
+ * BW: Channel bandwidth 20MHz or 40 MHz
+ * STBC: 1: STBC support MCS =0-7, 2,3 : RESERVED
+ */
+#define TXWI_W0_FRAG FIELD32(0x00000001)
+#define TXWI_W0_MIMO_PS FIELD32(0x00000002)
+#define TXWI_W0_CF_ACK FIELD32(0x00000004)
+#define TXWI_W0_TS FIELD32(0x00000008)
+#define TXWI_W0_AMPDU FIELD32(0x00000010)
+#define TXWI_W0_MPDU_DENSITY FIELD32(0x000000e0)
+#define TXWI_W0_TX_OP FIELD32(0x00000300)
+#define TXWI_W0_MCS FIELD32(0x007f0000)
+#define TXWI_W0_BW FIELD32(0x00800000)
+#define TXWI_W0_SHORT_GI FIELD32(0x01000000)
+#define TXWI_W0_STBC FIELD32(0x06000000)
+#define TXWI_W0_IFS FIELD32(0x08000000)
+#define TXWI_W0_PHYMODE FIELD32(0xc0000000)
+
+/*
+ * Word1
+ */
+#define TXWI_W1_ACK FIELD32(0x00000001)
+#define TXWI_W1_NSEQ FIELD32(0x00000002)
+#define TXWI_W1_BW_WIN_SIZE FIELD32(0x000000fc)
+#define TXWI_W1_WIRELESS_CLI_ID FIELD32(0x0000ff00)
+#define TXWI_W1_MPDU_TOTAL_BYTE_COUNT FIELD32(0x0fff0000)
+#define TXWI_W1_PACKETID FIELD32(0xf0000000)
+
+/*
+ * Word2
+ */
+#define TXWI_W2_IV FIELD32(0xffffffff)
+
+/*
+ * Word3
+ */
+#define TXWI_W3_EIV FIELD32(0xffffffff)
+
+/*
+ * RX descriptor format for RX Ring.
+ */
+
+/*
+ * Word0
+ * UNICAST_TO_ME: This RX frame is unicast to me.
+ * MULTICAST: This is a multicast frame.
+ * BROADCAST: This is a broadcast frame.
+ * MY_BSS: this frame belongs to the same BSSID.
+ * CRC_ERROR: CRC error.
+ * CIPHER_ERROR: 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid.
+ * AMSDU: rx with 802.3 header, not 802.11 header.
+ */
+
+#define RXD_W0_BA FIELD32(0x00000001)
+#define RXD_W0_DATA FIELD32(0x00000002)
+#define RXD_W0_NULLDATA FIELD32(0x00000004)
+#define RXD_W0_FRAG FIELD32(0x00000008)
+#define RXD_W0_UNICAST_TO_ME FIELD32(0x00000010)
+#define RXD_W0_MULTICAST FIELD32(0x00000020)
+#define RXD_W0_BROADCAST FIELD32(0x00000040)
+#define RXD_W0_MY_BSS FIELD32(0x00000080)
+#define RXD_W0_CRC_ERROR FIELD32(0x00000100)
+#define RXD_W0_CIPHER_ERROR FIELD32(0x00000600)
+#define RXD_W0_AMSDU FIELD32(0x00000800)
+#define RXD_W0_HTC FIELD32(0x00001000)
+#define RXD_W0_RSSI FIELD32(0x00002000)
+#define RXD_W0_L2PAD FIELD32(0x00004000)
+#define RXD_W0_AMPDU FIELD32(0x00008000)
+#define RXD_W0_DECRYPTED FIELD32(0x00010000)
+#define RXD_W0_PLCP_RSSI FIELD32(0x00020000)
+#define RXD_W0_CIPHER_ALG FIELD32(0x00040000)
+#define RXD_W0_LAST_AMSDU FIELD32(0x00080000)
+#define RXD_W0_PLCP_SIGNAL FIELD32(0xfff00000)
+
+/*
+ * RX WI structure
+ */
+
+/*
+ * Word0
+ */
+#define RXWI_W0_WIRELESS_CLI_ID FIELD32(0x000000ff)
+#define RXWI_W0_KEY_INDEX FIELD32(0x00000300)
+#define RXWI_W0_BSSID FIELD32(0x00001c00)
+#define RXWI_W0_UDF FIELD32(0x0000e000)
+#define RXWI_W0_MPDU_TOTAL_BYTE_COUNT FIELD32(0x0fff0000)
+#define RXWI_W0_TID FIELD32(0xf0000000)
+
+/*
+ * Word1
+ */
+#define RXWI_W1_FRAG FIELD32(0x0000000f)
+#define RXWI_W1_SEQUENCE FIELD32(0x0000fff0)
+#define RXWI_W1_MCS FIELD32(0x007f0000)
+#define RXWI_W1_BW FIELD32(0x00800000)
+#define RXWI_W1_SHORT_GI FIELD32(0x01000000)
+#define RXWI_W1_STBC FIELD32(0x06000000)
+#define RXWI_W1_PHYMODE FIELD32(0xc0000000)
+
+/*
+ * Word2
+ */
+#define RXWI_W2_RSSI0 FIELD32(0x000000ff)
+#define RXWI_W2_RSSI1 FIELD32(0x0000ff00)
+#define RXWI_W2_RSSI2 FIELD32(0x00ff0000)
+
+/*
+ * Word3
+ */
+#define RXWI_W3_SNR0 FIELD32(0x000000ff)
+#define RXWI_W3_SNR1 FIELD32(0x0000ff00)
+
+/*
+ * Macro's for converting txpower from EEPROM to mac80211 value
+ * and from mac80211 value to register value.
+ */
+#define MIN_G_TXPOWER 0
+#define MIN_A_TXPOWER -7
+#define MAX_G_TXPOWER 31
+#define MAX_A_TXPOWER 15
+#define DEFAULT_TXPOWER 5
+
+#define TXPOWER_G_FROM_DEV(__txpower) \
+ ((__txpower) > MAX_G_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
+
+#define TXPOWER_G_TO_DEV(__txpower) \
+ clamp_t(char, __txpower, MIN_G_TXPOWER, MAX_G_TXPOWER)
+
+#define TXPOWER_A_FROM_DEV(__txpower) \
+ ((__txpower) > MAX_A_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
+
+#define TXPOWER_A_TO_DEV(__txpower) \
+ clamp_t(char, __txpower, MIN_A_TXPOWER, MAX_A_TXPOWER)
+
+#endif /* RT2800USB_H */
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 84bd6f19acb0..a498dde024e1 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -103,6 +103,15 @@
#define GET_DURATION_RES(__size, __rate)(((__size) * 8 * 10) % (__rate))
/*
+ * Determine the alignment requirement,
+ * to make sure the 802.11 payload is padded to a 4-byte boundrary
+ * we must determine the address of the payload and calculate the
+ * amount of bytes needed to move the data.
+ */
+#define ALIGN_SIZE(__skb, __header) \
+ ( ((unsigned long)((__skb)->data + (__header))) & 3 )
+
+/*
* Standard timing and size defines.
* These values should follow the ieee80211 specifications.
*/
@@ -138,6 +147,7 @@ struct rt2x00_chip {
#define RT2561 0x0302
#define RT2661 0x0401
#define RT2571 0x1300
+#define RT2870 0x1600
u16 rf;
u32 rev;
@@ -357,6 +367,7 @@ static inline struct rt2x00_intf* vif_to_intf(struct ieee80211_vif *vif)
* for @tx_power_a, @tx_power_bg and @channels.
* @channels: Device/chipset specific channel values (See &struct rf_channel).
* @channels_info: Additional information for channels (See &struct channel_info).
+ * @ht: Driver HT Capabilities (See &ieee80211_sta_ht_cap).
*/
struct hw_mode_spec {
unsigned int supported_bands;
@@ -370,6 +381,8 @@ struct hw_mode_spec {
unsigned int num_channels;
const struct rf_channel *channels;
const struct channel_info *channels_info;
+
+ struct ieee80211_sta_ht_cap ht;
};
/*
@@ -404,6 +417,8 @@ struct rt2x00lib_erp {
short pifs;
short difs;
short eifs;
+
+ u16 beacon_int;
};
/*
@@ -590,6 +605,7 @@ enum rt2x00_flags {
DRIVER_REQUIRE_SCHEDULED,
DRIVER_REQUIRE_DMA,
DRIVER_REQUIRE_COPY_IV,
+ DRIVER_REQUIRE_L2PAD,
/*
* Driver features
@@ -606,6 +622,7 @@ enum rt2x00_flags {
CONFIG_EXTERNAL_LNA_BG,
CONFIG_DOUBLE_ANTENNA,
CONFIG_DISABLE_LINK_TUNING,
+ CONFIG_CHANNEL_HT40,
};
/*
@@ -672,6 +689,12 @@ struct rt2x00_dev {
unsigned long flags;
/*
+ * Device information, Bus IRQ and name (PCI, SoC)
+ */
+ int irq;
+ const char *name;
+
+ /*
* Chipset identification.
*/
struct rt2x00_chip chip;
@@ -772,6 +795,18 @@ struct rt2x00_dev {
u8 freq_offset;
/*
+ * Calibration information (for rt2800usb & rt2800pci).
+ * [0] -> BW20
+ * [1] -> BW40
+ */
+ u8 calibration[2];
+
+ /*
+ * Beacon interval.
+ */
+ u16 beacon_int;
+
+ /*
* Low level statistics which will have
* to be kept up to date while device is running.
*/
@@ -860,6 +895,18 @@ static inline void rt2x00_set_chip(struct rt2x00_dev *rt2x00dev,
rt2x00dev->chip.rev = rev;
}
+static inline void rt2x00_set_chip_rt(struct rt2x00_dev *rt2x00dev,
+ const u16 rt)
+{
+ rt2x00dev->chip.rt = rt;
+}
+
+static inline void rt2x00_set_chip_rf(struct rt2x00_dev *rt2x00dev,
+ const u16 rf, const u32 rev)
+{
+ rt2x00_set_chip(rt2x00dev, rt2x00dev->chip.rt, rf, rev);
+}
+
static inline char rt2x00_rt(const struct rt2x00_chip *chipset, const u16 chip)
{
return (chipset->rt == chip);
@@ -875,11 +922,10 @@ static inline u32 rt2x00_rev(const struct rt2x00_chip *chipset)
return chipset->rev;
}
-static inline u16 rt2x00_check_rev(const struct rt2x00_chip *chipset,
- const u32 rev)
+static inline bool rt2x00_check_rev(const struct rt2x00_chip *chipset,
+ const u32 mask, const u32 rev)
{
- return (((chipset->rev & 0xffff0) == rev) &&
- !!(chipset->rev & 0x0000f));
+ return ((chipset->rev & mask) == rev);
}
/**
@@ -925,9 +971,6 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
void rt2x00mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed);
-int rt2x00mac_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf);
void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index 9c2f5517af2a..3e019a12df2e 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -106,6 +106,10 @@ void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
}
erp.basic_rates = bss_conf->basic_rates;
+ erp.beacon_int = bss_conf->beacon_int;
+
+ /* Update global beacon interval time, this is needed for PS support */
+ rt2x00dev->beacon_int = bss_conf->beacon_int;
rt2x00dev->ops->lib->config_erp(rt2x00dev, &erp);
}
@@ -173,6 +177,11 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
libconf.conf = conf;
if (ieee80211_flags & IEEE80211_CONF_CHANGE_CHANNEL) {
+ if (conf_is_ht40(conf))
+ __set_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags);
+ else
+ __clear_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags);
+
memcpy(&libconf.rf,
&rt2x00dev->spec.channels[conf->channel->hw_value],
sizeof(libconf.rf));
diff --git a/drivers/net/wireless/rt2x00/rt2x00crypto.c b/drivers/net/wireless/rt2x00/rt2x00crypto.c
index 0b41845d9543..bc4e81e21841 100644
--- a/drivers/net/wireless/rt2x00/rt2x00crypto.c
+++ b/drivers/net/wireless/rt2x00/rt2x00crypto.c
@@ -33,7 +33,7 @@ enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key)
{
switch (key->alg) {
case ALG_WEP:
- if (key->keylen == LEN_WEP40)
+ if (key->keylen == WLAN_KEY_LEN_WEP40)
return CIPHER_WEP64;
else
return CIPHER_WEP128;
@@ -65,7 +65,8 @@ void rt2x00crypto_create_tx_descriptor(struct queue_entry *entry,
__set_bit(ENTRY_TXD_ENCRYPT_PAIRWISE, &txdesc->flags);
txdesc->key_idx = hw_key->hw_key_idx;
- txdesc->iv_offset = ieee80211_get_hdrlen_from_skb(entry->skb);
+ txdesc->iv_offset = txdesc->header_length;
+ txdesc->iv_len = hw_key->iv_len;
if (!(hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_IV))
__set_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags);
@@ -103,47 +104,44 @@ unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
return overhead;
}
-void rt2x00crypto_tx_copy_iv(struct sk_buff *skb, unsigned int iv_len)
+void rt2x00crypto_tx_copy_iv(struct sk_buff *skb, struct txentry_desc *txdesc)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
- unsigned int header_length = ieee80211_get_hdrlen_from_skb(skb);
- if (unlikely(!iv_len))
+ if (unlikely(!txdesc->iv_len))
return;
/* Copy IV/EIV data */
- memcpy(skbdesc->iv, skb->data + header_length, iv_len);
+ memcpy(skbdesc->iv, skb->data + txdesc->iv_offset, txdesc->iv_len);
}
-void rt2x00crypto_tx_remove_iv(struct sk_buff *skb, unsigned int iv_len)
+void rt2x00crypto_tx_remove_iv(struct sk_buff *skb, struct txentry_desc *txdesc)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
- unsigned int header_length = ieee80211_get_hdrlen_from_skb(skb);
- if (unlikely(!iv_len))
+ if (unlikely(!txdesc->iv_len))
return;
/* Copy IV/EIV data */
- memcpy(skbdesc->iv, skb->data + header_length, iv_len);
+ memcpy(skbdesc->iv, skb->data + txdesc->iv_offset, txdesc->iv_len);
/* Move ieee80211 header */
- memmove(skb->data + iv_len, skb->data, header_length);
+ memmove(skb->data + txdesc->iv_len, skb->data, txdesc->iv_offset);
/* Pull buffer to correct size */
- skb_pull(skb, iv_len);
+ skb_pull(skb, txdesc->iv_len);
/* IV/EIV data has officially be stripped */
- skbdesc->flags |= FRAME_DESC_IV_STRIPPED;
+ skbdesc->flags |= SKBDESC_IV_STRIPPED;
}
-void rt2x00crypto_tx_insert_iv(struct sk_buff *skb)
+void rt2x00crypto_tx_insert_iv(struct sk_buff *skb, unsigned int header_length)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
- unsigned int header_length = ieee80211_get_hdrlen_from_skb(skb);
const unsigned int iv_len =
((!!(skbdesc->iv[0])) * 4) + ((!!(skbdesc->iv[1])) * 4);
- if (!(skbdesc->flags & FRAME_DESC_IV_STRIPPED))
+ if (!(skbdesc->flags & SKBDESC_IV_STRIPPED))
return;
skb_push(skb, iv_len);
@@ -155,14 +153,15 @@ void rt2x00crypto_tx_insert_iv(struct sk_buff *skb)
memcpy(skb->data + header_length, skbdesc->iv, iv_len);
/* IV/EIV data has returned into the frame */
- skbdesc->flags &= ~FRAME_DESC_IV_STRIPPED;
+ skbdesc->flags &= ~SKBDESC_IV_STRIPPED;
}
-void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, unsigned int align,
+void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, bool l2pad,
unsigned int header_length,
struct rxdone_entry_desc *rxdesc)
{
unsigned int payload_len = rxdesc->size - header_length;
+ unsigned int align = ALIGN_SIZE(skb, header_length);
unsigned int iv_len;
unsigned int icv_len;
unsigned int transfer = 0;
@@ -192,32 +191,48 @@ void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, unsigned int align,
}
/*
- * Make room for new data, note that we increase both
- * headsize and tailsize when required. The tailsize is
- * only needed when ICV data needs to be inserted and
- * the padding is smaller than the ICV data.
- * When alignment requirements is greater than the
- * ICV data we must trim the skb to the correct size
- * because we need to remove the extra bytes.
+ * Make room for new data. There are 2 possibilities
+ * either the alignment is already present between
+ * the 802.11 header and payload. In that case we
+ * we have to move the header less then the iv_len
+ * since we can use the already available l2pad bytes
+ * for the iv data.
+ * When the alignment must be added manually we must
+ * move the header more then iv_len since we must
+ * make room for the payload move as well.
*/
- skb_push(skb, iv_len + align);
- if (align < icv_len)
- skb_put(skb, icv_len - align);
- else if (align > icv_len)
- skb_trim(skb, rxdesc->size + iv_len + icv_len);
+ if (l2pad) {
+ skb_push(skb, iv_len - align);
+ skb_put(skb, icv_len);
- /* Move ieee80211 header */
- memmove(skb->data + transfer,
- skb->data + transfer + iv_len + align,
- header_length);
- transfer += header_length;
+ /* Move ieee80211 header */
+ memmove(skb->data + transfer,
+ skb->data + transfer + (iv_len - align),
+ header_length);
+ transfer += header_length;
+ } else {
+ skb_push(skb, iv_len + align);
+ if (align < icv_len)
+ skb_put(skb, icv_len - align);
+ else if (align > icv_len)
+ skb_trim(skb, rxdesc->size + iv_len + icv_len);
+
+ /* Move ieee80211 header */
+ memmove(skb->data + transfer,
+ skb->data + transfer + iv_len + align,
+ header_length);
+ transfer += header_length;
+ }
/* Copy IV/EIV data */
memcpy(skb->data + transfer, rxdesc->iv, iv_len);
transfer += iv_len;
- /* Move payload */
- if (align) {
+ /*
+ * Move payload for alignment purposes. Note that
+ * this is only needed when no l2 padding is present.
+ */
+ if (!l2pad) {
memmove(skb->data + transfer,
skb->data + transfer + align,
payload_len);
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index 07d378ef0b46..7b3ee8c2eaef 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -138,7 +138,7 @@ void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
if (cipher == CIPHER_TKIP_NO_MIC)
cipher = CIPHER_TKIP;
- if (cipher == CIPHER_NONE || cipher > CIPHER_MAX)
+ if (cipher == CIPHER_NONE || cipher >= CIPHER_MAX)
return;
/* Remove CIPHER_NONE index */
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 5752aaae906b..57813e72c808 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -227,6 +227,7 @@ void rt2x00lib_txdone(struct queue_entry *entry,
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb);
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
enum data_queue_qid qid = skb_get_queue_mapping(entry->skb);
+ unsigned int header_length = ieee80211_get_hdrlen_from_skb(entry->skb);
u8 rate_idx, rate_flags;
/*
@@ -235,13 +236,19 @@ void rt2x00lib_txdone(struct queue_entry *entry,
rt2x00queue_unmap_skb(rt2x00dev, entry->skb);
/*
+ * Remove L2 padding which was added during
+ */
+ if (test_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags))
+ rt2x00queue_payload_align(entry->skb, true, header_length);
+
+ /*
* If the IV/EIV data was stripped from the frame before it was
* passed to the hardware, we should now reinsert it again because
* mac80211 will expect the the same data to be present it the
* frame as it was passed to us.
*/
if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags))
- rt2x00crypto_tx_insert_iv(entry->skb);
+ rt2x00crypto_tx_insert_iv(entry->skb, header_length);
/*
* Send frame to debugfs immediately, after this call is completed
@@ -253,7 +260,8 @@ void rt2x00lib_txdone(struct queue_entry *entry,
* Update TX statistics.
*/
rt2x00dev->link.qual.tx_success +=
- test_bit(TXDONE_SUCCESS, &txdesc->flags);
+ test_bit(TXDONE_SUCCESS, &txdesc->flags) ||
+ test_bit(TXDONE_UNKNOWN, &txdesc->flags);
rt2x00dev->link.qual.tx_failed +=
test_bit(TXDONE_FAILURE, &txdesc->flags);
@@ -271,14 +279,16 @@ void rt2x00lib_txdone(struct queue_entry *entry,
tx_info->status.rates[1].idx = -1; /* terminate */
if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK)) {
- if (test_bit(TXDONE_SUCCESS, &txdesc->flags))
+ if (test_bit(TXDONE_SUCCESS, &txdesc->flags) ||
+ test_bit(TXDONE_UNKNOWN, &txdesc->flags))
tx_info->flags |= IEEE80211_TX_STAT_ACK;
else if (test_bit(TXDONE_FAILURE, &txdesc->flags))
rt2x00dev->low_level_stats.dot11ACKFailureCount++;
}
if (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
- if (test_bit(TXDONE_SUCCESS, &txdesc->flags))
+ if (test_bit(TXDONE_SUCCESS, &txdesc->flags) ||
+ test_bit(TXDONE_UNKNOWN, &txdesc->flags))
rt2x00dev->low_level_stats.dot11RTSSuccessCount++;
else if (test_bit(TXDONE_FAILURE, &txdesc->flags))
rt2x00dev->low_level_stats.dot11RTSFailureCount++;
@@ -316,19 +326,54 @@ void rt2x00lib_txdone(struct queue_entry *entry,
}
EXPORT_SYMBOL_GPL(rt2x00lib_txdone);
+static int rt2x00lib_rxdone_read_signal(struct rt2x00_dev *rt2x00dev,
+ struct rxdone_entry_desc *rxdesc)
+{
+ struct ieee80211_supported_band *sband;
+ const struct rt2x00_rate *rate;
+ unsigned int i;
+ int signal;
+ int type;
+
+ /*
+ * For non-HT rates the MCS value needs to contain the
+ * actually used rate modulation (CCK or OFDM).
+ */
+ if (rxdesc->dev_flags & RXDONE_SIGNAL_MCS)
+ signal = RATE_MCS(rxdesc->rate_mode, rxdesc->signal);
+ else
+ signal = rxdesc->signal;
+
+ type = (rxdesc->dev_flags & RXDONE_SIGNAL_MASK);
+
+ sband = &rt2x00dev->bands[rt2x00dev->curr_band];
+ for (i = 0; i < sband->n_bitrates; i++) {
+ rate = rt2x00_get_rate(sband->bitrates[i].hw_value);
+
+ if (((type == RXDONE_SIGNAL_PLCP) &&
+ (rate->plcp == signal)) ||
+ ((type == RXDONE_SIGNAL_BITRATE) &&
+ (rate->bitrate == signal)) ||
+ ((type == RXDONE_SIGNAL_MCS) &&
+ (rate->mcs == signal))) {
+ return i;
+ }
+ }
+
+ WARNING(rt2x00dev, "Frame received with unrecognized signal, "
+ "signal=0x%.4x, type=%d.\n", signal, type);
+ return 0;
+}
+
void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
struct queue_entry *entry)
{
struct rxdone_entry_desc rxdesc;
struct sk_buff *skb;
struct ieee80211_rx_status *rx_status = &rt2x00dev->rx_status;
- struct ieee80211_supported_band *sband;
- const struct rt2x00_rate *rate;
unsigned int header_length;
- unsigned int align;
- unsigned int i;
- int idx = -1;
-
+ bool l2pad;
+ int rate_idx;
/*
* Allocate a new sk_buffer. If no new buffer available, drop the
* received frame and reuse the existing buffer.
@@ -348,12 +393,15 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
memset(&rxdesc, 0, sizeof(rxdesc));
rt2x00dev->ops->lib->fill_rxdone(entry, &rxdesc);
+ /* Trim buffer to correct size */
+ skb_trim(entry->skb, rxdesc.size);
+
/*
* The data behind the ieee80211 header must be
* aligned on a 4 byte boundary.
*/
header_length = ieee80211_get_hdrlen_from_skb(entry->skb);
- align = ((unsigned long)(entry->skb->data + header_length)) & 3;
+ l2pad = !!(rxdesc.dev_flags & RXDONE_L2PAD);
/*
* Hardware might have stripped the IV/EIV/ICV data,
@@ -362,40 +410,24 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
* in which case we should reinsert the data into the frame.
*/
if ((rxdesc.dev_flags & RXDONE_CRYPTO_IV) &&
- (rxdesc.flags & RX_FLAG_IV_STRIPPED)) {
- rt2x00crypto_rx_insert_iv(entry->skb, align,
- header_length, &rxdesc);
- } else if (align) {
- skb_push(entry->skb, align);
- /* Move entire frame in 1 command */
- memmove(entry->skb->data, entry->skb->data + align,
- rxdesc.size);
- }
-
- /* Update data pointers, trim buffer to correct size */
- skb_trim(entry->skb, rxdesc.size);
+ (rxdesc.flags & RX_FLAG_IV_STRIPPED))
+ rt2x00crypto_rx_insert_iv(entry->skb, l2pad, header_length,
+ &rxdesc);
+ else
+ rt2x00queue_payload_align(entry->skb, l2pad, header_length);
/*
- * Update RX statistics.
+ * Check if the frame was received using HT. In that case,
+ * the rate is the MCS index and should be passed to mac80211
+ * directly. Otherwise we need to translate the signal to
+ * the correct bitrate index.
*/
- sband = &rt2x00dev->bands[rt2x00dev->curr_band];
- for (i = 0; i < sband->n_bitrates; i++) {
- rate = rt2x00_get_rate(sband->bitrates[i].hw_value);
-
- if (((rxdesc.dev_flags & RXDONE_SIGNAL_PLCP) &&
- (rate->plcp == rxdesc.signal)) ||
- ((rxdesc.dev_flags & RXDONE_SIGNAL_BITRATE) &&
- (rate->bitrate == rxdesc.signal))) {
- idx = i;
- break;
- }
- }
-
- if (idx < 0) {
- WARNING(rt2x00dev, "Frame received with unrecognized signal,"
- "signal=0x%.2x, type=%d.\n", rxdesc.signal,
- (rxdesc.dev_flags & RXDONE_SIGNAL_MASK));
- idx = 0;
+ if (rxdesc.rate_mode == RATE_MODE_CCK ||
+ rxdesc.rate_mode == RATE_MODE_OFDM) {
+ rate_idx = rt2x00lib_rxdone_read_signal(rt2x00dev, &rxdesc);
+ } else {
+ rxdesc.flags |= RX_FLAG_HT;
+ rate_idx = rxdesc.signal;
}
/*
@@ -405,7 +437,7 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
rt2x00debug_update_crypto(rt2x00dev, &rxdesc);
rx_status->mactime = rxdesc.timestamp;
- rx_status->rate_idx = idx;
+ rx_status->rate_idx = rate_idx;
rx_status->qual = rt2x00link_calculate_signal(rt2x00dev, rxdesc.rssi);
rx_status->signal = rxdesc.rssi;
rx_status->noise = rxdesc.noise;
@@ -440,72 +472,84 @@ const struct rt2x00_rate rt2x00_supported_rates[12] = {
.bitrate = 10,
.ratemask = BIT(0),
.plcp = 0x00,
+ .mcs = RATE_MCS(RATE_MODE_CCK, 0),
},
{
.flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE,
.bitrate = 20,
.ratemask = BIT(1),
.plcp = 0x01,
+ .mcs = RATE_MCS(RATE_MODE_CCK, 1),
},
{
.flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE,
.bitrate = 55,
.ratemask = BIT(2),
.plcp = 0x02,
+ .mcs = RATE_MCS(RATE_MODE_CCK, 2),
},
{
.flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE,
.bitrate = 110,
.ratemask = BIT(3),
.plcp = 0x03,
+ .mcs = RATE_MCS(RATE_MODE_CCK, 3),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 60,
.ratemask = BIT(4),
.plcp = 0x0b,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 0),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 90,
.ratemask = BIT(5),
.plcp = 0x0f,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 1),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 120,
.ratemask = BIT(6),
.plcp = 0x0a,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 2),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 180,
.ratemask = BIT(7),
.plcp = 0x0e,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 3),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 240,
.ratemask = BIT(8),
.plcp = 0x09,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 4),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 360,
.ratemask = BIT(9),
.plcp = 0x0d,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 5),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 480,
.ratemask = BIT(10),
.plcp = 0x08,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 6),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 540,
.ratemask = BIT(11),
.plcp = 0x0c,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 7),
},
};
@@ -581,6 +625,8 @@ static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
rt2x00dev->bands[IEEE80211_BAND_2GHZ].bitrates = rates;
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&rt2x00dev->bands[IEEE80211_BAND_2GHZ];
+ memcpy(&rt2x00dev->bands[IEEE80211_BAND_2GHZ].ht_cap,
+ &spec->ht, sizeof(spec->ht));
}
/*
@@ -597,6 +643,8 @@ static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
rt2x00dev->bands[IEEE80211_BAND_5GHZ].bitrates = &rates[4];
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&rt2x00dev->bands[IEEE80211_BAND_5GHZ];
+ memcpy(&rt2x00dev->bands[IEEE80211_BAND_5GHZ].ht_cap,
+ &spec->ht, sizeof(spec->ht));
}
return 0;
diff --git a/drivers/net/wireless/rt2x00/rt2x00ht.c b/drivers/net/wireless/rt2x00/rt2x00ht.c
new file mode 100644
index 000000000000..e3cec839e540
--- /dev/null
+++ b/drivers/net/wireless/rt2x00/rt2x00ht.c
@@ -0,0 +1,69 @@
+/*
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the
+ Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ Module: rt2x00lib
+ Abstract: rt2x00 HT specific routines.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "rt2x00.h"
+#include "rt2x00lib.h"
+
+void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
+ struct txentry_desc *txdesc,
+ const struct rt2x00_rate *hwrate)
+{
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb);
+ struct ieee80211_tx_rate *txrate = &tx_info->control.rates[0];
+
+ if (tx_info->control.sta)
+ txdesc->mpdu_density =
+ tx_info->control.sta->ht_cap.ampdu_density;
+ else
+ txdesc->mpdu_density = 0;
+
+ txdesc->ba_size = 7; /* FIXME: What value is needed? */
+ txdesc->stbc = 0; /* FIXME: What value is needed? */
+
+ txdesc->mcs = rt2x00_get_rate_mcs(hwrate->mcs);
+ if (txrate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
+ txdesc->mcs |= 0x08;
+
+ /*
+ * Convert flags
+ */
+ if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
+ __set_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags);
+
+ /*
+ * Determine HT Mix/Greenfield rate mode
+ */
+ if (txrate->flags & IEEE80211_TX_RC_MCS)
+ txdesc->rate_mode = RATE_MODE_HT_MIX;
+ if (txrate->flags & IEEE80211_TX_RC_GREEN_FIELD)
+ txdesc->rate_mode = RATE_MODE_HT_GREENFIELD;
+ if (txrate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
+ __set_bit(ENTRY_TXD_HT_BW_40, &txdesc->flags);
+ if (txrate->flags & IEEE80211_TX_RC_SHORT_GI)
+ __set_bit(ENTRY_TXD_HT_SHORT_GI, &txdesc->flags);
+}
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index a631613177d0..0bf2715fa93a 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -32,8 +32,8 @@
* Interval defines
* Both the link tuner as the rfkill will be called once per second.
*/
-#define LINK_TUNE_INTERVAL ( round_jiffies_relative(HZ) )
-#define RFKILL_POLL_INTERVAL ( 1000 )
+#define LINK_TUNE_INTERVAL round_jiffies_relative(HZ)
+#define RFKILL_POLL_INTERVAL 1000
/*
* rt2x00_rate: Per rate device information
@@ -48,6 +48,7 @@ struct rt2x00_rate {
unsigned short ratemask;
unsigned short plcp;
+ unsigned short mcs;
};
extern const struct rt2x00_rate rt2x00_supported_rates[12];
@@ -57,6 +58,14 @@ static inline const struct rt2x00_rate *rt2x00_get_rate(const u16 hw_value)
return &rt2x00_supported_rates[hw_value & 0xff];
}
+#define RATE_MCS(__mode, __mcs) \
+ ( (((__mode) & 0x00ff) << 8) | ((__mcs) & 0x00ff) )
+
+static inline int rt2x00_get_rate_mcs(const u16 mcs_value)
+{
+ return (mcs_value & 0x00ff);
+}
+
/*
* Radio control handlers.
*/
@@ -113,6 +122,23 @@ void rt2x00queue_unmap_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb);
void rt2x00queue_free_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb);
/**
+ * rt2x00queue_payload_align - Align 802.11 payload to 4-byte boundary
+ * @skb: The skb to align
+ * @l2pad: Should L2 padding be used
+ * @header_length: Length of 802.11 header
+ *
+ * This function prepares the @skb to be send to the device or mac80211.
+ * If @l2pad is set to true padding will occur between the 802.11 header
+ * and payload. Otherwise the padding will be done in front of the 802.11
+ * header.
+ * When @l2pad is set the function will check for the &SKBDESC_L2_PADDED
+ * flag in &skb_frame_desc. If that flag is set, the padding is removed
+ * and the flag cleared. Otherwise the padding is added and the flag is set.
+ */
+void rt2x00queue_payload_align(struct sk_buff *skb,
+ bool l2pad, unsigned int header_length);
+
+/**
* rt2x00queue_write_tx_frame - Write TX frame to hardware
* @queue: Queue over which the frame should be send
* @skb: The skb to send
@@ -235,7 +261,7 @@ void rt2x00link_reset_tuner(struct rt2x00_dev *rt2x00dev, bool antenna);
* @rt2x00dev: Pointer to &struct rt2x00_dev.
*
* Initialize work structure and all link tuning related
- * paramters. This will not start the link tuning process itself.
+ * parameters. This will not start the link tuning process itself.
*/
void rt2x00link_register(struct rt2x00_dev *rt2x00dev);
@@ -295,10 +321,12 @@ void rt2x00crypto_create_tx_descriptor(struct queue_entry *entry,
struct txentry_desc *txdesc);
unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
struct sk_buff *skb);
-void rt2x00crypto_tx_copy_iv(struct sk_buff *skb, unsigned int iv_len);
-void rt2x00crypto_tx_remove_iv(struct sk_buff *skb, unsigned int iv_len);
-void rt2x00crypto_tx_insert_iv(struct sk_buff *skb);
-void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, unsigned int align,
+void rt2x00crypto_tx_copy_iv(struct sk_buff *skb,
+ struct txentry_desc *txdesc);
+void rt2x00crypto_tx_remove_iv(struct sk_buff *skb,
+ struct txentry_desc *txdesc);
+void rt2x00crypto_tx_insert_iv(struct sk_buff *skb, unsigned int header_length);
+void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, bool l2pad,
unsigned int header_length,
struct rxdone_entry_desc *rxdesc);
#else
@@ -319,21 +347,21 @@ static inline unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev
}
static inline void rt2x00crypto_tx_copy_iv(struct sk_buff *skb,
- unsigned int iv_len)
+ struct txentry_desc *txdesc)
{
}
static inline void rt2x00crypto_tx_remove_iv(struct sk_buff *skb,
- unsigned int iv_len)
+ struct txentry_desc *txdesc)
{
}
-static inline void rt2x00crypto_tx_insert_iv(struct sk_buff *skb)
+static inline void rt2x00crypto_tx_insert_iv(struct sk_buff *skb,
+ unsigned int header_length)
{
}
-static inline void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,
- unsigned int align,
+static inline void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, bool l2pad,
unsigned int header_length,
struct rxdone_entry_desc *rxdesc)
{
@@ -341,6 +369,21 @@ static inline void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,
#endif /* CONFIG_RT2X00_LIB_CRYPTO */
/*
+ * HT handlers.
+ */
+#ifdef CONFIG_RT2X00_LIB_HT
+void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
+ struct txentry_desc *txdesc,
+ const struct rt2x00_rate *hwrate);
+#else
+static inline void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
+ struct txentry_desc *txdesc,
+ const struct rt2x00_rate *hwrate)
+{
+}
+#endif /* CONFIG_RT2X00_LIB_HT */
+
+/*
* RFkill handlers.
*/
#ifdef CONFIG_RT2X00_LIB_RFKILL
diff --git a/drivers/net/wireless/rt2x00/rt2x00link.c b/drivers/net/wireless/rt2x00/rt2x00link.c
index 7eb5cd7e5f32..eb9b981b9139 100644
--- a/drivers/net/wireless/rt2x00/rt2x00link.c
+++ b/drivers/net/wireless/rt2x00/rt2x00link.c
@@ -387,7 +387,7 @@ void rt2x00link_reset_tuner(struct rt2x00_dev *rt2x00dev, bool antenna)
rt2x00link_antenna_reset(rt2x00dev);
}
-void rt2x00link_reset_qual(struct rt2x00_dev *rt2x00dev)
+static void rt2x00link_reset_qual(struct rt2x00_dev *rt2x00dev)
{
struct link_qual *qual = &rt2x00dev->link.qual;
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index c41a0b9e473d..c4c06b4e1f08 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -390,56 +390,6 @@ int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed)
}
EXPORT_SYMBOL_GPL(rt2x00mac_config);
-int rt2x00mac_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct rt2x00_dev *rt2x00dev = hw->priv;
- struct rt2x00_intf *intf = vif_to_intf(vif);
- int update_bssid = 0;
- int status = 0;
-
- /*
- * Mac80211 might be calling this function while we are trying
- * to remove the device or perhaps suspending it.
- */
- if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
- return 0;
-
- spin_lock(&intf->lock);
-
- /*
- * conf->bssid can be NULL if coming from the internal
- * beacon update routine.
- */
- if (conf->changed & IEEE80211_IFCC_BSSID && conf->bssid) {
- update_bssid = 1;
- memcpy(&intf->bssid, conf->bssid, ETH_ALEN);
- }
-
- spin_unlock(&intf->lock);
-
- /*
- * Call rt2x00_config_intf() outside of the spinlock context since
- * the call will sleep for USB drivers. By using the ieee80211_if_conf
- * values as arguments we make keep access to rt2x00_intf thread safe
- * even without the lock.
- */
- rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL,
- update_bssid ? conf->bssid : NULL);
-
- /*
- * Update the beacon.
- */
- if (conf->changed & (IEEE80211_IFCC_BEACON |
- IEEE80211_IFCC_BEACON_ENABLED))
- status = rt2x00queue_update_beacon(rt2x00dev, vif,
- conf->enable_beacon);
-
- return status;
-}
-EXPORT_SYMBOL_GPL(rt2x00mac_config_interface);
-
void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
@@ -623,6 +573,44 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
struct rt2x00_dev *rt2x00dev = hw->priv;
struct rt2x00_intf *intf = vif_to_intf(vif);
unsigned int delayed = 0;
+ int update_bssid = 0;
+
+ /*
+ * Mac80211 might be calling this function while we are trying
+ * to remove the device or perhaps suspending it.
+ */
+ if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
+ return;
+
+ spin_lock(&intf->lock);
+
+ /*
+ * conf->bssid can be NULL if coming from the internal
+ * beacon update routine.
+ */
+ if (changes & BSS_CHANGED_BSSID) {
+ update_bssid = 1;
+ memcpy(&intf->bssid, bss_conf->bssid, ETH_ALEN);
+ }
+
+ spin_unlock(&intf->lock);
+
+ /*
+ * Call rt2x00_config_intf() outside of the spinlock context since
+ * the call will sleep for USB drivers. By using the ieee80211_if_conf
+ * values as arguments we make keep access to rt2x00_intf thread safe
+ * even without the lock.
+ */
+ if (changes & BSS_CHANGED_BSSID)
+ rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL,
+ update_bssid ? bss_conf->bssid : NULL);
+
+ /*
+ * Update the beacon.
+ */
+ if (changes & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_ENABLED))
+ rt2x00queue_update_beacon(rt2x00dev, vif,
+ bss_conf->enable_beacon);
/*
* When the association status has changed we must reset the link
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 9730b4f8fd26..cdd5154bd4c0 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -170,7 +170,6 @@ static void rt2x00pci_free_queue_dma(struct rt2x00_dev *rt2x00dev,
int rt2x00pci_initialize(struct rt2x00_dev *rt2x00dev)
{
- struct pci_dev *pci_dev = to_pci_dev(rt2x00dev->dev);
struct data_queue *queue;
int status;
@@ -186,11 +185,11 @@ int rt2x00pci_initialize(struct rt2x00_dev *rt2x00dev)
/*
* Register interrupt handler.
*/
- status = request_irq(pci_dev->irq, rt2x00dev->ops->lib->irq_handler,
- IRQF_SHARED, pci_name(pci_dev), rt2x00dev);
+ status = request_irq(rt2x00dev->irq, rt2x00dev->ops->lib->irq_handler,
+ IRQF_SHARED, rt2x00dev->name, rt2x00dev);
if (status) {
ERROR(rt2x00dev, "IRQ %d allocation failed (error %d).\n",
- pci_dev->irq, status);
+ rt2x00dev->irq, status);
goto exit;
}
@@ -270,6 +269,7 @@ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
struct ieee80211_hw *hw;
struct rt2x00_dev *rt2x00dev;
int retval;
+ u16 chip;
retval = pci_request_regions(pci_dev, pci_name(pci_dev));
if (retval) {
@@ -307,6 +307,14 @@ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
rt2x00dev->dev = &pci_dev->dev;
rt2x00dev->ops = ops;
rt2x00dev->hw = hw;
+ rt2x00dev->irq = pci_dev->irq;
+ rt2x00dev->name = pci_name(pci_dev);
+
+ /*
+ * Determine RT chipset by reading PCI header.
+ */
+ pci_read_config_word(pci_dev, PCI_DEVICE_ID, &chip);
+ rt2x00_set_chip_rt(rt2x00dev, chip);
retval = rt2x00pci_alloc_reg(rt2x00dev);
if (retval)
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index a5664bd8493e..44e5b3279ca7 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -148,6 +148,35 @@ void rt2x00queue_free_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
dev_kfree_skb_any(skb);
}
+void rt2x00queue_payload_align(struct sk_buff *skb,
+ bool l2pad, unsigned int header_length)
+{
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
+ unsigned int frame_length = skb->len;
+ unsigned int align = ALIGN_SIZE(skb, header_length);
+
+ if (!align)
+ return;
+
+ if (l2pad) {
+ if (skbdesc->flags & SKBDESC_L2_PADDED) {
+ /* Remove L2 padding */
+ memmove(skb->data + align, skb->data, header_length);
+ skb_pull(skb, align);
+ skbdesc->flags &= ~SKBDESC_L2_PADDED;
+ } else {
+ /* Add L2 padding */
+ skb_push(skb, align);
+ memmove(skb->data, skb->data + align, header_length);
+ skbdesc->flags |= SKBDESC_L2_PADDED;
+ }
+ } else {
+ /* Generic payload alignment to 4-byte boundary */
+ skb_push(skb, align);
+ memmove(skb->data, skb->data + align, frame_length);
+ }
+}
+
static void rt2x00queue_create_tx_descriptor_seq(struct queue_entry *entry,
struct txentry_desc *txdesc)
{
@@ -259,6 +288,12 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
txdesc->aifs = entry->queue->aifs;
/*
+ * Header and alignment information.
+ */
+ txdesc->header_length = ieee80211_get_hdrlen_from_skb(entry->skb);
+ txdesc->l2pad = ALIGN_SIZE(entry->skb, txdesc->header_length);
+
+ /*
* Check whether this frame is to be acked.
*/
if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK))
@@ -326,6 +361,7 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
* Apply TX descriptor handling by components
*/
rt2x00crypto_create_tx_descriptor(entry, txdesc);
+ rt2x00ht_create_tx_descriptor(entry, txdesc, hwrate);
rt2x00queue_create_tx_descriptor_seq(entry, txdesc);
rt2x00queue_create_tx_descriptor_plcp(entry, txdesc, hwrate);
}
@@ -368,7 +404,6 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb)
struct queue_entry *entry = rt2x00queue_get_entry(queue, Q_INDEX);
struct txentry_desc txdesc;
struct skb_frame_desc *skbdesc;
- unsigned int iv_len = 0;
u8 rate_idx, rate_flags;
if (unlikely(rt2x00queue_full(queue)))
@@ -390,9 +425,6 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb)
entry->skb = skb;
rt2x00queue_create_tx_descriptor(entry, &txdesc);
- if (IEEE80211_SKB_CB(skb)->control.hw_key != NULL)
- iv_len = IEEE80211_SKB_CB(skb)->control.hw_key->iv_len;
-
/*
* All information is retrieved from the skb->cb array,
* now we should claim ownership of the driver part of that
@@ -415,11 +447,15 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb)
if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc.flags) &&
!test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags)) {
if (test_bit(DRIVER_REQUIRE_COPY_IV, &queue->rt2x00dev->flags))
- rt2x00crypto_tx_copy_iv(skb, iv_len);
+ rt2x00crypto_tx_copy_iv(skb, &txdesc);
else
- rt2x00crypto_tx_remove_iv(skb, iv_len);
+ rt2x00crypto_tx_remove_iv(skb, &txdesc);
}
+ if (test_bit(DRIVER_REQUIRE_L2PAD, &queue->rt2x00dev->flags))
+ rt2x00queue_payload_align(entry->skb, true,
+ txdesc.header_length);
+
/*
* It could be possible that the queue was corrupted and this
* call failed. Since we always return NETDEV_TX_OK to mac80211,
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index 97e2ab08f080..b5e06347c8a7 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -35,9 +35,12 @@
* for USB devices this restriction does not apply, but the value of
* 2432 makes sense since it is big enough to contain the maximum fragment
* size according to the ieee802.11 specs.
+ * The aggregation size depends on support from the driver, but should
+ * be something around 3840 bytes.
*/
-#define DATA_FRAME_SIZE 2432
-#define MGMT_FRAME_SIZE 256
+#define DATA_FRAME_SIZE 2432
+#define MGMT_FRAME_SIZE 256
+#define AGGREGATION_SIZE 3840
/**
* DOC: Number of entries per queue
@@ -87,13 +90,16 @@ enum data_queue_qid {
*
* @SKBDESC_DMA_MAPPED_RX: &skb_dma field has been mapped for RX
* @SKBDESC_DMA_MAPPED_TX: &skb_dma field has been mapped for TX
- * @FRAME_DESC_IV_STRIPPED: Frame contained a IV/EIV provided by
+ * @SKBDESC_IV_STRIPPED: Frame contained a IV/EIV provided by
* mac80211 but was stripped for processing by the driver.
+ * @SKBDESC_L2_PADDED: Payload has been padded for 4-byte alignment,
+ * the padded bytes are located between header and payload.
*/
enum skb_frame_desc_flags {
SKBDESC_DMA_MAPPED_RX = 1 << 0,
SKBDESC_DMA_MAPPED_TX = 1 << 1,
- FRAME_DESC_IV_STRIPPED = 1 << 2,
+ SKBDESC_IV_STRIPPED = 1 << 2,
+ SKBDESC_L2_PADDED = 1 << 3
};
/**
@@ -145,16 +151,20 @@ static inline struct skb_frame_desc* get_skb_frame_desc(struct sk_buff *skb)
*
* @RXDONE_SIGNAL_PLCP: Signal field contains the plcp value.
* @RXDONE_SIGNAL_BITRATE: Signal field contains the bitrate value.
+ * @RXDONE_SIGNAL_MCS: Signal field contains the mcs value.
* @RXDONE_MY_BSS: Does this frame originate from device's BSS.
* @RXDONE_CRYPTO_IV: Driver provided IV/EIV data.
* @RXDONE_CRYPTO_ICV: Driver provided ICV data.
+ * @RXDONE_L2PAD: 802.11 payload has been padded to 4-byte boundary.
*/
enum rxdone_entry_desc_flags {
- RXDONE_SIGNAL_PLCP = 1 << 0,
- RXDONE_SIGNAL_BITRATE = 1 << 1,
- RXDONE_MY_BSS = 1 << 2,
- RXDONE_CRYPTO_IV = 1 << 3,
- RXDONE_CRYPTO_ICV = 1 << 4,
+ RXDONE_SIGNAL_PLCP = BIT(0),
+ RXDONE_SIGNAL_BITRATE = BIT(1),
+ RXDONE_SIGNAL_MCS = BIT(2),
+ RXDONE_MY_BSS = BIT(3),
+ RXDONE_CRYPTO_IV = BIT(4),
+ RXDONE_CRYPTO_ICV = BIT(5),
+ RXDONE_L2PAD = BIT(6),
};
/**
@@ -163,7 +173,7 @@ enum rxdone_entry_desc_flags {
* from &rxdone_entry_desc to a signal value type.
*/
#define RXDONE_SIGNAL_MASK \
- ( RXDONE_SIGNAL_PLCP | RXDONE_SIGNAL_BITRATE )
+ ( RXDONE_SIGNAL_PLCP | RXDONE_SIGNAL_BITRATE | RXDONE_SIGNAL_MCS )
/**
* struct rxdone_entry_desc: RX Entry descriptor
@@ -177,6 +187,7 @@ enum rxdone_entry_desc_flags {
* @size: Data size of the received frame.
* @flags: MAC80211 receive flags (See &enum mac80211_rx_flags).
* @dev_flags: Ralink receive flags (See &enum rxdone_entry_desc_flags).
+ * @rate_mode: Rate mode (See @enum rate_modulation).
* @cipher: Cipher type used during decryption.
* @cipher_status: Decryption status.
* @iv: IV/EIV data used during decryption.
@@ -190,6 +201,7 @@ struct rxdone_entry_desc {
int size;
int flags;
int dev_flags;
+ u16 rate_mode;
u8 cipher;
u8 cipher_status;
@@ -243,6 +255,9 @@ struct txdone_entry_desc {
* @ENTRY_TXD_ENCRYPT_PAIRWISE: Use pairwise key table (instead of shared).
* @ENTRY_TXD_ENCRYPT_IV: Generate IV/EIV in hardware.
* @ENTRY_TXD_ENCRYPT_MMIC: Generate MIC in hardware.
+ * @ENTRY_TXD_HT_AMPDU: This frame is part of an AMPDU.
+ * @ENTRY_TXD_HT_BW_40: Use 40MHz Bandwidth.
+ * @ENTRY_TXD_HT_SHORT_GI: Use short GI.
*/
enum txentry_desc_flags {
ENTRY_TXD_RTS_FRAME,
@@ -258,6 +273,9 @@ enum txentry_desc_flags {
ENTRY_TXD_ENCRYPT_PAIRWISE,
ENTRY_TXD_ENCRYPT_IV,
ENTRY_TXD_ENCRYPT_MMIC,
+ ENTRY_TXD_HT_AMPDU,
+ ENTRY_TXD_HT_BW_40,
+ ENTRY_TXD_HT_SHORT_GI,
};
/**
@@ -267,11 +285,17 @@ enum txentry_desc_flags {
*
* @flags: Descriptor flags (See &enum queue_entry_flags).
* @queue: Queue identification (See &enum data_queue_qid).
+ * @header_length: Length of 802.11 header.
+ * @l2pad: Amount of padding to align 802.11 payload to 4-byte boundrary.
* @length_high: PLCP length high word.
* @length_low: PLCP length low word.
* @signal: PLCP signal.
* @service: PLCP service.
+ * @msc: MCS.
+ * @stbc: STBC.
+ * @ba_size: BA size.
* @rate_mode: Rate mode (See @enum rate_modulation).
+ * @mpdu_density: MDPU density.
* @retry_limit: Max number of retries.
* @aifs: AIFS value.
* @ifs: IFS value.
@@ -280,18 +304,26 @@ enum txentry_desc_flags {
* @cipher: Cipher type used for encryption.
* @key_idx: Key index used for encryption.
* @iv_offset: Position where IV should be inserted by hardware.
+ * @iv_len: Length of IV data.
*/
struct txentry_desc {
unsigned long flags;
enum data_queue_qid queue;
+ u16 header_length;
+ u16 l2pad;
+
u16 length_high;
u16 length_low;
u16 signal;
u16 service;
+ u16 mcs;
+ u16 stbc;
+ u16 ba_size;
u16 rate_mode;
+ u16 mpdu_density;
short retry_limit;
short aifs;
@@ -302,6 +334,7 @@ struct txentry_desc {
enum cipher cipher;
u16 key_idx;
u16 iv_offset;
+ u16 iv_len;
};
/**
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 2ca8b7a9722c..49b29ff90c47 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -603,15 +603,22 @@ static void rt61pci_config_erp(struct rt2x00_dev *rt2x00dev,
rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, &reg);
rt2x00_set_field32(&reg, TXRX_CSR0_RX_ACK_TIMEOUT, erp->ack_timeout);
+ rt2x00_set_field32(&reg, TXRX_CSR0_TSF_OFFSET, IEEE80211_HEADER);
rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
rt2x00pci_register_read(rt2x00dev, TXRX_CSR4, &reg);
+ rt2x00_set_field32(&reg, TXRX_CSR4_AUTORESPOND_ENABLE, 1);
rt2x00_set_field32(&reg, TXRX_CSR4_AUTORESPOND_PREAMBLE,
!!erp->short_preamble);
rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
rt2x00pci_register_write(rt2x00dev, TXRX_CSR5, erp->basic_rates);
+ rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
+ rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_INTERVAL,
+ erp->beacon_int * 16);
+ rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+
rt2x00pci_register_read(rt2x00dev, MAC_CSR9, &reg);
rt2x00_set_field32(&reg, MAC_CSR9_SLOT_TIME, erp->slot_time);
rt2x00pci_register_write(rt2x00dev, MAC_CSR9, reg);
@@ -938,25 +945,6 @@ static void rt61pci_config_retry_limit(struct rt2x00_dev *rt2x00dev,
rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
}
-static void rt61pci_config_duration(struct rt2x00_dev *rt2x00dev,
- struct rt2x00lib_conf *libconf)
-{
- u32 reg;
-
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, &reg);
- rt2x00_set_field32(&reg, TXRX_CSR0_TSF_OFFSET, IEEE80211_HEADER);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
-
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR4, &reg);
- rt2x00_set_field32(&reg, TXRX_CSR4_AUTORESPOND_ENABLE, 1);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
-
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
- rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_INTERVAL,
- libconf->conf->beacon_int * 16);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
-}
-
static void rt61pci_config_ps(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
@@ -968,7 +956,7 @@ static void rt61pci_config_ps(struct rt2x00_dev *rt2x00dev,
if (state == STATE_SLEEP) {
rt2x00pci_register_read(rt2x00dev, MAC_CSR11, &reg);
rt2x00_set_field32(&reg, MAC_CSR11_DELAY_AFTER_TBCN,
- libconf->conf->beacon_int - 10);
+ rt2x00dev->beacon_int - 10);
rt2x00_set_field32(&reg, MAC_CSR11_TBCN_BEFORE_WAKEUP,
libconf->conf->listen_interval - 1);
rt2x00_set_field32(&reg, MAC_CSR11_WAKEUP_LATENCY, 5);
@@ -1016,8 +1004,6 @@ static void rt61pci_config(struct rt2x00_dev *rt2x00dev,
rt61pci_config_txpower(rt2x00dev, libconf->conf->power_level);
if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
rt61pci_config_retry_limit(rt2x00dev, libconf);
- if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
- rt61pci_config_duration(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_PS)
rt61pci_config_ps(rt2x00dev, libconf);
}
@@ -2308,7 +2294,6 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
u32 reg;
u16 value;
u16 eeprom;
- u16 device;
/*
* Read EEPROM word for configuration.
@@ -2317,14 +2302,10 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
/*
* Identify RF chipset.
- * To determine the RT chip we have to read the
- * PCI header of the device.
*/
- pci_read_config_word(to_pci_dev(rt2x00dev->dev),
- PCI_CONFIG_HEADER_DEVICE, &device);
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
rt2x00pci_register_read(rt2x00dev, MAC_CSR0, &reg);
- rt2x00_set_chip(rt2x00dev, device, value, reg);
+ rt2x00_set_chip_rf(rt2x00dev, value, reg);
if (!rt2x00_rf(&rt2x00dev->chip, RF5225) &&
!rt2x00_rf(&rt2x00dev->chip, RF5325) &&
@@ -2740,7 +2721,6 @@ static const struct ieee80211_ops rt61pci_mac80211_ops = {
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,
diff --git a/drivers/net/wireless/rt2x00/rt61pci.h b/drivers/net/wireless/rt2x00/rt61pci.h
index 41e8959919f6..6c71f77c8165 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.h
+++ b/drivers/net/wireless/rt2x00/rt61pci.h
@@ -63,12 +63,6 @@
*/
/*
- * PCI Configuration Header
- */
-#define PCI_CONFIG_HEADER_VENDOR 0x0000
-#define PCI_CONFIG_HEADER_DEVICE 0x0002
-
-/*
* HOST_CMD_CSR: For HOST to interrupt embedded processor
*/
#define HOST_CMD_CSR 0x0008
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 853b2b279b64..c18848836f2d 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -566,15 +566,22 @@ static void rt73usb_config_erp(struct rt2x00_dev *rt2x00dev,
rt2x00usb_register_read(rt2x00dev, TXRX_CSR0, &reg);
rt2x00_set_field32(&reg, TXRX_CSR0_RX_ACK_TIMEOUT, erp->ack_timeout);
+ rt2x00_set_field32(&reg, TXRX_CSR0_TSF_OFFSET, IEEE80211_HEADER);
rt2x00usb_register_write(rt2x00dev, TXRX_CSR0, reg);
rt2x00usb_register_read(rt2x00dev, TXRX_CSR4, &reg);
+ rt2x00_set_field32(&reg, TXRX_CSR4_AUTORESPOND_ENABLE, 1);
rt2x00_set_field32(&reg, TXRX_CSR4_AUTORESPOND_PREAMBLE,
!!erp->short_preamble);
rt2x00usb_register_write(rt2x00dev, TXRX_CSR4, reg);
rt2x00usb_register_write(rt2x00dev, TXRX_CSR5, erp->basic_rates);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR9, &reg);
+ rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_INTERVAL,
+ erp->beacon_int * 16);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg);
+
rt2x00usb_register_read(rt2x00dev, MAC_CSR9, &reg);
rt2x00_set_field32(&reg, MAC_CSR9_SLOT_TIME, erp->slot_time);
rt2x00usb_register_write(rt2x00dev, MAC_CSR9, reg);
@@ -834,25 +841,6 @@ static void rt73usb_config_retry_limit(struct rt2x00_dev *rt2x00dev,
rt2x00usb_register_write(rt2x00dev, TXRX_CSR4, reg);
}
-static void rt73usb_config_duration(struct rt2x00_dev *rt2x00dev,
- struct rt2x00lib_conf *libconf)
-{
- u32 reg;
-
- rt2x00usb_register_read(rt2x00dev, TXRX_CSR0, &reg);
- rt2x00_set_field32(&reg, TXRX_CSR0_TSF_OFFSET, IEEE80211_HEADER);
- rt2x00usb_register_write(rt2x00dev, TXRX_CSR0, reg);
-
- rt2x00usb_register_read(rt2x00dev, TXRX_CSR4, &reg);
- rt2x00_set_field32(&reg, TXRX_CSR4_AUTORESPOND_ENABLE, 1);
- rt2x00usb_register_write(rt2x00dev, TXRX_CSR4, reg);
-
- rt2x00usb_register_read(rt2x00dev, TXRX_CSR9, &reg);
- rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_INTERVAL,
- libconf->conf->beacon_int * 16);
- rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg);
-}
-
static void rt73usb_config_ps(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
@@ -864,7 +852,7 @@ static void rt73usb_config_ps(struct rt2x00_dev *rt2x00dev,
if (state == STATE_SLEEP) {
rt2x00usb_register_read(rt2x00dev, MAC_CSR11, &reg);
rt2x00_set_field32(&reg, MAC_CSR11_DELAY_AFTER_TBCN,
- libconf->conf->beacon_int - 10);
+ rt2x00dev->beacon_int - 10);
rt2x00_set_field32(&reg, MAC_CSR11_TBCN_BEFORE_WAKEUP,
libconf->conf->listen_interval - 1);
rt2x00_set_field32(&reg, MAC_CSR11_WAKEUP_LATENCY, 5);
@@ -906,8 +894,6 @@ static void rt73usb_config(struct rt2x00_dev *rt2x00dev,
rt73usb_config_txpower(rt2x00dev, libconf->conf->power_level);
if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
rt73usb_config_retry_limit(rt2x00dev, libconf);
- if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
- rt73usb_config_duration(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_PS)
rt73usb_config_ps(rt2x00dev, libconf);
}
@@ -1846,7 +1832,8 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00usb_register_read(rt2x00dev, MAC_CSR0, &reg);
rt2x00_set_chip(rt2x00dev, RT2571, value, reg);
- if (!rt2x00_check_rev(&rt2x00dev->chip, 0x25730)) {
+ if (!rt2x00_check_rev(&rt2x00dev->chip, 0x000ffff0, 0x25730) ||
+ rt2x00_check_rev(&rt2x00dev->chip, 0x0000000f, 0)) {
ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
return -ENODEV;
}
@@ -2259,7 +2246,6 @@ static const struct ieee80211_ops rt73usb_mac80211_ops = {
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,
diff --git a/drivers/net/wireless/rtl818x/Makefile b/drivers/net/wireless/rtl818x/Makefile
index c113b3e69046..37e3d4db0c40 100644
--- a/drivers/net/wireless/rtl818x/Makefile
+++ b/drivers/net/wireless/rtl818x/Makefile
@@ -1,5 +1,5 @@
rtl8180-objs := rtl8180_dev.o rtl8180_rtl8225.o rtl8180_sa2400.o rtl8180_max2820.o rtl8180_grf5101.o
-rtl8187-objs := rtl8187_dev.o rtl8187_rtl8225.o
+rtl8187-objs := rtl8187_dev.o rtl8187_rtl8225.o rtl8187_leds.o
obj-$(CONFIG_RTL8180) += rtl8180.o
obj-$(CONFIG_RTL8187) += rtl8187.o
diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index 387c133ec0f2..7e65d7c31802 100644
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -702,30 +702,26 @@ static int rtl8180_config(struct ieee80211_hw *dev, u32 changed)
return 0;
}
-static int rtl8180_config_interface(struct ieee80211_hw *dev,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct rtl8180_priv *priv = dev->priv;
- int i;
-
- for (i = 0; i < ETH_ALEN; i++)
- rtl818x_iowrite8(priv, &priv->map->BSSID[i], conf->bssid[i]);
-
- if (is_valid_ether_addr(conf->bssid))
- rtl818x_iowrite8(priv, &priv->map->MSR, RTL818X_MSR_INFRA);
- else
- rtl818x_iowrite8(priv, &priv->map->MSR, RTL818X_MSR_NO_LINK);
-
- return 0;
-}
-
static void rtl8180_bss_info_changed(struct ieee80211_hw *dev,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *info,
u32 changed)
{
struct rtl8180_priv *priv = dev->priv;
+ int i;
+
+ if (changed & BSS_CHANGED_BSSID) {
+ for (i = 0; i < ETH_ALEN; i++)
+ rtl818x_iowrite8(priv, &priv->map->BSSID[i],
+ info->bssid[i]);
+
+ if (is_valid_ether_addr(info->bssid))
+ rtl818x_iowrite8(priv, &priv->map->MSR,
+ RTL818X_MSR_INFRA);
+ else
+ rtl818x_iowrite8(priv, &priv->map->MSR,
+ RTL818X_MSR_NO_LINK);
+ }
if (changed & BSS_CHANGED_ERP_SLOT && priv->rf->conf_erp)
priv->rf->conf_erp(dev, info);
@@ -770,7 +766,6 @@ static const struct ieee80211_ops rtl8180_ops = {
.add_interface = rtl8180_add_interface,
.remove_interface = rtl8180_remove_interface,
.config = rtl8180_config,
- .config_interface = rtl8180_config_interface,
.bss_info_changed = rtl8180_bss_info_changed,
.configure_filter = rtl8180_configure_filter,
};
diff --git a/drivers/net/wireless/rtl818x/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187.h
index 9718f61809cf..c09bfefc70f3 100644
--- a/drivers/net/wireless/rtl818x/rtl8187.h
+++ b/drivers/net/wireless/rtl818x/rtl8187.h
@@ -16,6 +16,7 @@
#define RTL8187_H
#include "rtl818x.h"
+#include "rtl8187_leds.h"
#define RTL8187_EEPROM_TXPWR_BASE 0x05
#define RTL8187_EEPROM_MAC_ADDR 0x07
@@ -102,6 +103,12 @@ struct rtl8187_priv {
struct usb_anchor anchored;
struct delayed_work work;
struct ieee80211_hw *dev;
+#ifdef CONFIG_RTL8187_LEDS
+ struct rtl8187_led led_tx;
+ struct rtl8187_led led_rx;
+ struct delayed_work led_on;
+ struct delayed_work led_off;
+#endif
u16 txpwr_base;
u8 asic_rev;
u8 is_rtl8187b;
@@ -120,6 +127,12 @@ struct rtl8187_priv {
__le64 buf;
struct sk_buff_head queue;
} b_tx_status; /* This queue is used by both -b and non-b devices */
+ struct mutex io_mutex;
+ union {
+ u8 bits8;
+ __le16 bits16;
+ __le32 bits32;
+ } *io_dmabuf;
};
void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
@@ -129,10 +142,14 @@ static inline u8 rtl818x_ioread8_idx(struct rtl8187_priv *priv,
{
u8 val;
+ mutex_lock(&priv->io_mutex);
usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
- (unsigned long)addr, idx & 0x03, &val,
- sizeof(val), HZ / 2);
+ (unsigned long)addr, idx & 0x03,
+ &priv->io_dmabuf->bits8, sizeof(val), HZ / 2);
+
+ val = priv->io_dmabuf->bits8;
+ mutex_unlock(&priv->io_mutex);
return val;
}
@@ -147,10 +164,14 @@ static inline u16 rtl818x_ioread16_idx(struct rtl8187_priv *priv,
{
__le16 val;
+ mutex_lock(&priv->io_mutex);
usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
- (unsigned long)addr, idx & 0x03, &val,
- sizeof(val), HZ / 2);
+ (unsigned long)addr, idx & 0x03,
+ &priv->io_dmabuf->bits16, sizeof(val), HZ / 2);
+
+ val = priv->io_dmabuf->bits16;
+ mutex_unlock(&priv->io_mutex);
return le16_to_cpu(val);
}
@@ -165,10 +186,14 @@ static inline u32 rtl818x_ioread32_idx(struct rtl8187_priv *priv,
{
__le32 val;
+ mutex_lock(&priv->io_mutex);
usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
- (unsigned long)addr, idx & 0x03, &val,
- sizeof(val), HZ / 2);
+ (unsigned long)addr, idx & 0x03,
+ &priv->io_dmabuf->bits32, sizeof(val), HZ / 2);
+
+ val = priv->io_dmabuf->bits32;
+ mutex_unlock(&priv->io_mutex);
return le32_to_cpu(val);
}
@@ -181,10 +206,15 @@ static inline u32 rtl818x_ioread32(struct rtl8187_priv *priv, __le32 *addr)
static inline void rtl818x_iowrite8_idx(struct rtl8187_priv *priv,
u8 *addr, u8 val, u8 idx)
{
+ mutex_lock(&priv->io_mutex);
+
+ priv->io_dmabuf->bits8 = val;
usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
- (unsigned long)addr, idx & 0x03, &val,
- sizeof(val), HZ / 2);
+ (unsigned long)addr, idx & 0x03,
+ &priv->io_dmabuf->bits8, sizeof(val), HZ / 2);
+
+ mutex_unlock(&priv->io_mutex);
}
static inline void rtl818x_iowrite8(struct rtl8187_priv *priv, u8 *addr, u8 val)
@@ -195,12 +225,15 @@ static inline void rtl818x_iowrite8(struct rtl8187_priv *priv, u8 *addr, u8 val)
static inline void rtl818x_iowrite16_idx(struct rtl8187_priv *priv,
__le16 *addr, u16 val, u8 idx)
{
- __le16 buf = cpu_to_le16(val);
+ mutex_lock(&priv->io_mutex);
+ priv->io_dmabuf->bits16 = cpu_to_le16(val);
usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
- (unsigned long)addr, idx & 0x03, &buf, sizeof(buf),
- HZ / 2);
+ (unsigned long)addr, idx & 0x03,
+ &priv->io_dmabuf->bits16, sizeof(val), HZ / 2);
+
+ mutex_unlock(&priv->io_mutex);
}
static inline void rtl818x_iowrite16(struct rtl8187_priv *priv, __le16 *addr,
@@ -212,12 +245,15 @@ static inline void rtl818x_iowrite16(struct rtl8187_priv *priv, __le16 *addr,
static inline void rtl818x_iowrite32_idx(struct rtl8187_priv *priv,
__le32 *addr, u32 val, u8 idx)
{
- __le32 buf = cpu_to_le32(val);
+ mutex_lock(&priv->io_mutex);
+ priv->io_dmabuf->bits32 = cpu_to_le32(val);
usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
- (unsigned long)addr, idx & 0x03, &buf, sizeof(buf),
- HZ / 2);
+ (unsigned long)addr, idx & 0x03,
+ &priv->io_dmabuf->bits32, sizeof(val), HZ / 2);
+
+ mutex_unlock(&priv->io_mutex);
}
static inline void rtl818x_iowrite32(struct rtl8187_priv *priv, __le32 *addr,
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index fd81884b9c7d..294250e294dd 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -29,6 +29,9 @@
#include "rtl8187.h"
#include "rtl8187_rtl8225.h"
+#ifdef CONFIG_RTL8187_LEDS
+#include "rtl8187_leds.h"
+#endif
MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
MODULE_AUTHOR("Andrea Merello <andreamrl@tiscali.it>");
@@ -71,6 +74,8 @@ static struct usb_device_id rtl8187_table[] __devinitdata = {
{USB_DEVICE(0x18E8, 0x6232), .driver_info = DEVICE_RTL8187},
/* AirLive */
{USB_DEVICE(0x1b75, 0x8187), .driver_info = DEVICE_RTL8187},
+ /* Linksys */
+ {USB_DEVICE(0x1737, 0x0073), .driver_info = DEVICE_RTL8187B},
{}
};
@@ -318,12 +323,7 @@ static void rtl8187_rx_cb(struct urb *urb)
unsigned long f;
spin_lock_irqsave(&priv->rx_queue.lock, f);
- if (skb->next)
- __skb_unlink(skb, &priv->rx_queue);
- else {
- spin_unlock_irqrestore(&priv->rx_queue.lock, f);
- return;
- }
+ __skb_unlink(skb, &priv->rx_queue);
spin_unlock_irqrestore(&priv->rx_queue.lock, f);
skb_put(skb, urb->actual_length);
@@ -734,10 +734,10 @@ static const u8 rtl8187b_reg_table[][3] = {
{0x85, 0x24, 0}, {0x88, 0x54, 0}, {0x8B, 0xB8, 0}, {0x8C, 0x07, 0},
{0x8D, 0x00, 0}, {0x94, 0x1B, 0}, {0x95, 0x12, 0}, {0x96, 0x00, 0},
{0x97, 0x06, 0}, {0x9D, 0x1A, 0}, {0x9F, 0x10, 0}, {0xB4, 0x22, 0},
- {0xBE, 0x80, 0}, {0xDB, 0x00, 0}, {0xEE, 0x00, 0}, {0x91, 0x03, 0},
+ {0xBE, 0x80, 0}, {0xDB, 0x00, 0}, {0xEE, 0x00, 0}, {0x4C, 0x00, 2},
- {0x4C, 0x00, 2}, {0x9F, 0x00, 3}, {0x8C, 0x01, 0}, {0x8D, 0x10, 0},
- {0x8E, 0x08, 0}, {0x8F, 0x00, 0}
+ {0x9F, 0x00, 3}, {0x8C, 0x01, 0}, {0x8D, 0x10, 0}, {0x8E, 0x08, 0},
+ {0x8F, 0x00, 0}
};
static int rtl8187b_init_hw(struct ieee80211_hw *dev)
@@ -1087,32 +1087,6 @@ static int rtl8187_config(struct ieee80211_hw *dev, u32 changed)
return 0;
}
-static int rtl8187_config_interface(struct ieee80211_hw *dev,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct rtl8187_priv *priv = dev->priv;
- int i;
- u8 reg;
-
- mutex_lock(&priv->conf_mutex);
- for (i = 0; i < ETH_ALEN; i++)
- rtl818x_iowrite8(priv, &priv->map->BSSID[i], conf->bssid[i]);
-
- if (is_valid_ether_addr(conf->bssid)) {
- reg = RTL818X_MSR_INFRA;
- if (priv->is_rtl8187b)
- reg |= RTL818X_MSR_ENEDCA;
- rtl818x_iowrite8(priv, &priv->map->MSR, reg);
- } else {
- reg = RTL818X_MSR_NO_LINK;
- rtl818x_iowrite8(priv, &priv->map->MSR, reg);
- }
-
- mutex_unlock(&priv->conf_mutex);
- return 0;
-}
-
/*
* With 8187B, AC_*_PARAM clashes with FEMR definition in struct rtl818x_csr for
* example. Thus we have to use raw values for AC_*_PARAM register addresses.
@@ -1190,6 +1164,27 @@ static void rtl8187_bss_info_changed(struct ieee80211_hw *dev,
u32 changed)
{
struct rtl8187_priv *priv = dev->priv;
+ int i;
+ u8 reg;
+
+ if (changed & BSS_CHANGED_BSSID) {
+ mutex_lock(&priv->conf_mutex);
+ for (i = 0; i < ETH_ALEN; i++)
+ rtl818x_iowrite8(priv, &priv->map->BSSID[i],
+ info->bssid[i]);
+
+ if (is_valid_ether_addr(info->bssid)) {
+ reg = RTL818X_MSR_INFRA;
+ if (priv->is_rtl8187b)
+ reg |= RTL818X_MSR_ENEDCA;
+ rtl818x_iowrite8(priv, &priv->map->MSR, reg);
+ } else {
+ reg = RTL818X_MSR_NO_LINK;
+ rtl818x_iowrite8(priv, &priv->map->MSR, reg);
+ }
+
+ mutex_unlock(&priv->conf_mutex);
+ }
if (changed & (BSS_CHANGED_ERP_SLOT | BSS_CHANGED_ERP_PREAMBLE))
rtl8187_conf_erp(priv, info->use_short_slot,
@@ -1271,7 +1266,6 @@ static const struct ieee80211_ops rtl8187_ops = {
.add_interface = rtl8187_add_interface,
.remove_interface = rtl8187_remove_interface,
.config = rtl8187_config,
- .config_interface = rtl8187_config_interface,
.bss_info_changed = rtl8187_bss_info_changed,
.configure_filter = rtl8187_configure_filter,
.conf_tx = rtl8187_conf_tx
@@ -1329,6 +1323,14 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
priv = dev->priv;
priv->is_rtl8187b = (id->driver_info == DEVICE_RTL8187B);
+ /* allocate "DMA aware" buffer for register accesses */
+ priv->io_dmabuf = kmalloc(sizeof(*priv->io_dmabuf), GFP_KERNEL);
+ if (!priv->io_dmabuf) {
+ err = -ENOMEM;
+ goto err_free_dev;
+ }
+ mutex_init(&priv->io_mutex);
+
SET_IEEE80211_DEV(dev, &intf->dev);
usb_set_intfdata(intf, dev);
priv->udev = udev;
@@ -1470,9 +1472,6 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
(*channel++).hw_value = txpwr >> 8;
}
- if (priv->is_rtl8187b)
- printk(KERN_WARNING "rtl8187: 8187B chip detected.\n");
-
/*
* XXX: Once this driver supports anything that requires
* beacons it must implement IEEE80211_TX_CTL_ASSIGN_SEQ.
@@ -1495,7 +1494,7 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
err = ieee80211_register_hw(dev);
if (err) {
printk(KERN_ERR "rtl8187: Cannot register device\n");
- goto err_free_dev;
+ goto err_free_dmabuf;
}
mutex_init(&priv->conf_mutex);
skb_queue_head_init(&priv->b_tx_status.queue);
@@ -1504,8 +1503,16 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
wiphy_name(dev->wiphy), dev->wiphy->perm_addr,
chip_name, priv->asic_rev, priv->rf->name);
+#ifdef CONFIG_RTL8187_LEDS
+ eeprom_93cx6_read(&eeprom, 0x3F, &reg);
+ reg &= 0xFF;
+ rtl8187_leds_init(dev, reg);
+#endif
+
return 0;
+ err_free_dmabuf:
+ kfree(priv->io_dmabuf);
err_free_dev:
ieee80211_free_hw(dev);
usb_set_intfdata(intf, NULL);
@@ -1521,11 +1528,15 @@ static void __devexit rtl8187_disconnect(struct usb_interface *intf)
if (!dev)
return;
+#ifdef CONFIG_RTL8187_LEDS
+ rtl8187_leds_exit(dev);
+#endif
ieee80211_unregister_hw(dev);
priv = dev->priv;
usb_reset_device(priv->udev);
usb_put_dev(interface_to_usbdev(intf));
+ kfree(priv->io_dmabuf);
ieee80211_free_hw(dev);
}
diff --git a/drivers/net/wireless/rtl818x/rtl8187_leds.c b/drivers/net/wireless/rtl818x/rtl8187_leds.c
new file mode 100644
index 000000000000..b44253592243
--- /dev/null
+++ b/drivers/net/wireless/rtl818x/rtl8187_leds.c
@@ -0,0 +1,218 @@
+/*
+ * Linux LED driver for RTL8187
+ *
+ * Copyright 2009 Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ * Based on the LED handling in the r8187 driver, which is:
+ * Copyright (c) Realtek Semiconductor Corp. All rights reserved.
+ *
+ * Thanks to Realtek for their support!
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifdef CONFIG_RTL8187_LEDS
+
+#include <net/mac80211.h>
+#include <linux/usb.h>
+#include <linux/eeprom_93cx6.h>
+
+#include "rtl8187.h"
+#include "rtl8187_leds.h"
+
+static void led_turn_on(struct work_struct *work)
+{
+ /* As this routine does read/write operations on the hardware, it must
+ * be run from a work queue.
+ */
+ u8 reg;
+ struct rtl8187_priv *priv = container_of(work, struct rtl8187_priv,
+ led_on.work);
+ struct rtl8187_led *led = &priv->led_tx;
+
+ /* Don't change the LED, when the device is down. */
+ if (priv->mode == NL80211_IFTYPE_UNSPECIFIED)
+ return ;
+
+ /* Skip if the LED is not registered. */
+ if (!led->dev)
+ return;
+ mutex_lock(&priv->conf_mutex);
+ switch (led->ledpin) {
+ case LED_PIN_GPIO0:
+ rtl818x_iowrite8(priv, &priv->map->GPIO, 0x01);
+ rtl818x_iowrite8(priv, &priv->map->GP_ENABLE, 0x00);
+ break;
+ case LED_PIN_LED0:
+ reg = rtl818x_ioread8(priv, &priv->map->PGSELECT) & ~(1 << 4);
+ rtl818x_iowrite8(priv, &priv->map->PGSELECT, reg);
+ break;
+ case LED_PIN_LED1:
+ reg = rtl818x_ioread8(priv, &priv->map->PGSELECT) & ~(1 << 5);
+ rtl818x_iowrite8(priv, &priv->map->PGSELECT, reg);
+ break;
+ case LED_PIN_HW:
+ default:
+ break;
+ }
+ mutex_unlock(&priv->conf_mutex);
+}
+
+static void led_turn_off(struct work_struct *work)
+{
+ /* As this routine does read/write operations on the hardware, it must
+ * be run from a work queue.
+ */
+ u8 reg;
+ struct rtl8187_priv *priv = container_of(work, struct rtl8187_priv,
+ led_off.work);
+ struct rtl8187_led *led = &priv->led_tx;
+
+ /* Don't change the LED, when the device is down. */
+ if (priv->mode == NL80211_IFTYPE_UNSPECIFIED)
+ return ;
+
+ /* Skip if the LED is not registered. */
+ if (!led->dev)
+ return;
+ mutex_lock(&priv->conf_mutex);
+ switch (led->ledpin) {
+ case LED_PIN_GPIO0:
+ rtl818x_iowrite8(priv, &priv->map->GPIO, 0x01);
+ rtl818x_iowrite8(priv, &priv->map->GP_ENABLE, 0x01);
+ break;
+ case LED_PIN_LED0:
+ reg = rtl818x_ioread8(priv, &priv->map->PGSELECT) | (1 << 4);
+ rtl818x_iowrite8(priv, &priv->map->PGSELECT, reg);
+ break;
+ case LED_PIN_LED1:
+ reg = rtl818x_ioread8(priv, &priv->map->PGSELECT) | (1 << 5);
+ rtl818x_iowrite8(priv, &priv->map->PGSELECT, reg);
+ break;
+ case LED_PIN_HW:
+ default:
+ break;
+ }
+ mutex_unlock(&priv->conf_mutex);
+}
+
+/* Callback from the LED subsystem. */
+static void rtl8187_led_brightness_set(struct led_classdev *led_dev,
+ enum led_brightness brightness)
+{
+ struct rtl8187_led *led = container_of(led_dev, struct rtl8187_led,
+ led_dev);
+ struct ieee80211_hw *hw = led->dev;
+ struct rtl8187_priv *priv = hw->priv;
+
+ if (brightness == LED_OFF) {
+ queue_delayed_work(hw->workqueue, &priv->led_off, 0);
+ /* The LED is off for 1/20 sec so that it just blinks. */
+ queue_delayed_work(hw->workqueue, &priv->led_on, HZ / 20);
+ } else
+ queue_delayed_work(hw->workqueue, &priv->led_on, 0);
+}
+
+static int rtl8187_register_led(struct ieee80211_hw *dev,
+ struct rtl8187_led *led, const char *name,
+ const char *default_trigger, u8 ledpin)
+{
+ int err;
+ struct rtl8187_priv *priv = dev->priv;
+
+ if (led->dev)
+ return -EEXIST;
+ if (!default_trigger)
+ return -EINVAL;
+ led->dev = dev;
+ led->ledpin = ledpin;
+ strncpy(led->name, name, sizeof(led->name));
+
+ led->led_dev.name = led->name;
+ led->led_dev.default_trigger = default_trigger;
+ led->led_dev.brightness_set = rtl8187_led_brightness_set;
+
+ err = led_classdev_register(&priv->udev->dev, &led->led_dev);
+ if (err) {
+ printk(KERN_INFO "LEDs: Failed to register %s\n", name);
+ led->dev = NULL;
+ return err;
+ }
+ return 0;
+}
+
+static void rtl8187_unregister_led(struct rtl8187_led *led)
+{
+ led_classdev_unregister(&led->led_dev);
+ led->dev = NULL;
+}
+
+void rtl8187_leds_init(struct ieee80211_hw *dev, u16 custid)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ char name[RTL8187_LED_MAX_NAME_LEN + 1];
+ u8 ledpin;
+ int err;
+
+ /* According to the vendor driver, the LED operation depends on the
+ * customer ID encoded in the EEPROM
+ */
+ printk(KERN_INFO "rtl8187: Customer ID is 0x%02X\n", custid);
+ switch (custid) {
+ case EEPROM_CID_RSVD0:
+ case EEPROM_CID_RSVD1:
+ case EEPROM_CID_SERCOMM_PS:
+ case EEPROM_CID_QMI:
+ case EEPROM_CID_DELL:
+ case EEPROM_CID_TOSHIBA:
+ ledpin = LED_PIN_GPIO0;
+ break;
+ case EEPROM_CID_ALPHA0:
+ ledpin = LED_PIN_LED0;
+ break;
+ case EEPROM_CID_HW:
+ ledpin = LED_PIN_HW;
+ break;
+ default:
+ ledpin = LED_PIN_GPIO0;
+ }
+
+ INIT_DELAYED_WORK(&priv->led_on, led_turn_on);
+ INIT_DELAYED_WORK(&priv->led_off, led_turn_off);
+
+ snprintf(name, sizeof(name),
+ "rtl8187-%s::tx", wiphy_name(dev->wiphy));
+ err = rtl8187_register_led(dev, &priv->led_tx, name,
+ ieee80211_get_tx_led_name(dev), ledpin);
+ if (err)
+ goto error;
+ snprintf(name, sizeof(name),
+ "rtl8187-%s::rx", wiphy_name(dev->wiphy));
+ err = rtl8187_register_led(dev, &priv->led_rx, name,
+ ieee80211_get_rx_led_name(dev), ledpin);
+ if (!err) {
+ queue_delayed_work(dev->workqueue, &priv->led_on, 0);
+ return;
+ }
+ /* registration of RX LED failed - unregister TX */
+ rtl8187_unregister_led(&priv->led_tx);
+error:
+ /* If registration of either failed, cancel delayed work */
+ cancel_delayed_work_sync(&priv->led_off);
+ cancel_delayed_work_sync(&priv->led_on);
+}
+
+void rtl8187_leds_exit(struct ieee80211_hw *dev)
+{
+ struct rtl8187_priv *priv = dev->priv;
+
+ rtl8187_unregister_led(&priv->led_tx);
+ /* turn the LED off before exiting */
+ queue_delayed_work(dev->workqueue, &priv->led_off, 0);
+ cancel_delayed_work_sync(&priv->led_off);
+ rtl8187_unregister_led(&priv->led_rx);
+}
+#endif /* def CONFIG_RTL8187_LED */
+
diff --git a/drivers/net/wireless/rtl818x/rtl8187_leds.h b/drivers/net/wireless/rtl818x/rtl8187_leds.h
new file mode 100644
index 000000000000..a0332027aead
--- /dev/null
+++ b/drivers/net/wireless/rtl818x/rtl8187_leds.h
@@ -0,0 +1,57 @@
+/*
+ * Definitions for RTL8187 leds
+ *
+ * Copyright 2009 Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ * Based on the LED handling in the r8187 driver, which is:
+ * Copyright (c) Realtek Semiconductor Corp. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef RTL8187_LED_H
+#define RTL8187_LED_H
+
+#ifdef CONFIG_RTL8187_LEDS
+
+#define RTL8187_LED_MAX_NAME_LEN 21
+
+#include <linux/leds.h>
+#include <linux/types.h>
+
+enum {
+ LED_PIN_LED0,
+ LED_PIN_LED1,
+ LED_PIN_GPIO0,
+ LED_PIN_HW
+};
+
+enum {
+ EEPROM_CID_RSVD0 = 0x00,
+ EEPROM_CID_RSVD1 = 0xFF,
+ EEPROM_CID_ALPHA0 = 0x01,
+ EEPROM_CID_SERCOMM_PS = 0x02,
+ EEPROM_CID_HW = 0x03,
+ EEPROM_CID_TOSHIBA = 0x04,
+ EEPROM_CID_QMI = 0x07,
+ EEPROM_CID_DELL = 0x08
+};
+
+struct rtl8187_led {
+ struct ieee80211_hw *dev;
+ /* The LED class device */
+ struct led_classdev led_dev;
+ /* The pin/method used to control the led */
+ u8 ledpin;
+ /* The unique name string for this LED device. */
+ char name[RTL8187_LED_MAX_NAME_LEN + 1];
+};
+
+void rtl8187_leds_init(struct ieee80211_hw *dev, u16 code);
+void rtl8187_leds_exit(struct ieee80211_hw *dev);
+
+#endif /* def CONFIG_RTL8187_LED */
+
+#endif /* RTL8187_LED_H */
diff --git a/drivers/net/wireless/rtl818x/rtl8187_rtl8225.c b/drivers/net/wireless/rtl818x/rtl8187_rtl8225.c
index 78df281b297a..a09819386a1e 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_rtl8225.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_rtl8225.c
@@ -88,9 +88,15 @@ static void rtl8225_write_8051(struct ieee80211_hw *dev, u8 addr, __le16 data)
rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80);
udelay(10);
+ mutex_lock(&priv->io_mutex);
+
+ priv->io_dmabuf->bits16 = data;
usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
- addr, 0x8225, &data, sizeof(data), HZ / 2);
+ addr, 0x8225, &priv->io_dmabuf->bits16, sizeof(data),
+ HZ / 2);
+
+ mutex_unlock(&priv->io_mutex);
rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
udelay(10);
diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index f95204632690..38366a56b71f 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -1540,7 +1540,7 @@ static int strip_xmit(struct sk_buff *skb, struct net_device *dev)
if (!netif_running(dev)) {
printk(KERN_ERR "%s: xmit call when iface is down\n",
dev->name);
- return (1);
+ return NETDEV_TX_BUSY;
}
netif_stop_queue(dev);
@@ -2509,7 +2509,7 @@ static void strip_dev_setup(struct net_device *dev)
* netdev_priv(dev) Already holds a pointer to our struct strip
*/
- *(MetricomAddress *) & dev->broadcast = broadcast_address;
+ *(MetricomAddress *)dev->broadcast = broadcast_address;
dev->dev_addr[0] = 0;
dev->addr_len = sizeof(MetricomAddress);
diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c
index 3ab3eb957189..ab7fc5c0c8b4 100644
--- a/drivers/net/wireless/wavelan.c
+++ b/drivers/net/wireless/wavelan.c
@@ -2867,12 +2867,8 @@ static int wavelan_packet_xmit(struct sk_buff *skb, struct net_device * dev)
spin_unlock_irqrestore(&lp->spinlock, flags);
/* Check that we can continue */
if (lp->tx_n_in_use == (NTXBLOCKS - 1))
- return 1;
+ return NETDEV_TX_BUSY;
}
-#ifdef DEBUG_TX_ERROR
- if (skb->next)
- printk(KERN_INFO "skb has next\n");
-#endif
/* Do we need some padding? */
/* Note : on wireless the propagation time is in the order of 1us,
@@ -2884,10 +2880,10 @@ static int wavelan_packet_xmit(struct sk_buff *skb, struct net_device * dev)
skb_copy_from_linear_data(skb, data, skb->len);
/* Write packet on the card */
if(wv_packet_write(dev, data, ETH_ZLEN))
- return 1; /* We failed */
+ return NETDEV_TX_BUSY; /* We failed */
}
else if(wv_packet_write(dev, skb->data, skb->len))
- return 1; /* We failed */
+ return NETDEV_TX_BUSY; /* We failed */
dev_kfree_skb(skb);
diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c
index e55b33961aeb..6af706408ac0 100644
--- a/drivers/net/wireless/wavelan_cs.c
+++ b/drivers/net/wireless/wavelan_cs.c
@@ -138,7 +138,7 @@ psa_read(struct net_device * dev,
/*------------------------------------------------------------------*/
/*
- * Write the Paramter Storage Area to the WaveLAN card's memory
+ * Write the Parameter Storage Area to the WaveLAN card's memory
*/
static void
psa_write(struct net_device * dev,
@@ -3107,11 +3107,6 @@ wavelan_packet_xmit(struct sk_buff * skb,
* so the Tx buffer is now free */
}
-#ifdef DEBUG_TX_ERROR
- if (skb->next)
- printk(KERN_INFO "skb has next\n");
-#endif
-
/* Check if we need some padding */
/* Note : on wireless the propagation time is in the order of 1us,
* and we don't have the Ethernet specific requirement of beeing
diff --git a/drivers/net/wireless/wl12xx/Kconfig b/drivers/net/wireless/wl12xx/Kconfig
new file mode 100644
index 000000000000..a82c4cd436d8
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/Kconfig
@@ -0,0 +1,11 @@
+config WL12XX
+ tristate "TI wl1251/wl1271 support"
+ depends on MAC80211 && WLAN_80211 && SPI_MASTER && GENERIC_HARDIRQS && EXPERIMENTAL
+ select FW_LOADER
+ select CRC7
+ ---help---
+ This module adds support for wireless adapters based on
+ TI wl1251/wl1271 chipsets.
+
+ If you choose to build a module, it'll be called wl12xx. Say N if
+ unsure.
diff --git a/drivers/net/wireless/wl12xx/Makefile b/drivers/net/wireless/wl12xx/Makefile
new file mode 100644
index 000000000000..d43de27dc54c
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/Makefile
@@ -0,0 +1,4 @@
+wl12xx-objs = main.o spi.o event.o tx.o rx.o \
+ ps.o cmd.o acx.o boot.o init.o wl1251.o \
+ debugfs.o
+obj-$(CONFIG_WL12XX) += wl12xx.o
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
new file mode 100644
index 000000000000..1cfd458ad5ab
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/acx.c
@@ -0,0 +1,689 @@
+#include "acx.h"
+
+#include <linux/module.h>
+#include <linux/crc7.h>
+#include <linux/spi/spi.h>
+
+#include "wl12xx.h"
+#include "wl12xx_80211.h"
+#include "reg.h"
+#include "spi.h"
+#include "ps.h"
+
+int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
+ u8 mgt_rate, u8 mgt_mod)
+{
+ int ret;
+ struct acx_fw_gen_frame_rates rates;
+
+ wl12xx_debug(DEBUG_ACX, "acx frame rates");
+
+ rates.header.id = ACX_FW_GEN_FRAME_RATES;
+ rates.header.len = sizeof(struct acx_fw_gen_frame_rates) -
+ sizeof(struct acx_header);
+
+ rates.tx_ctrl_frame_rate = ctrl_rate;
+ rates.tx_ctrl_frame_mod = ctrl_mod;
+ rates.tx_mgt_frame_rate = mgt_rate;
+ rates.tx_mgt_frame_mod = mgt_mod;
+
+ ret = wl12xx_cmd_configure(wl, &rates, sizeof(rates));
+ if (ret < 0) {
+ wl12xx_error("Failed to set FW rates and modulation");
+ return ret;
+ }
+
+ return 0;
+}
+
+
+int wl12xx_acx_station_id(struct wl12xx *wl)
+{
+ int ret, i;
+ struct dot11_station_id mac;
+
+ wl12xx_debug(DEBUG_ACX, "acx dot11_station_id");
+
+ mac.header.id = DOT11_STATION_ID;
+ mac.header.len = sizeof(mac) - sizeof(struct acx_header);
+
+ for (i = 0; i < ETH_ALEN; i++)
+ mac.mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
+
+ ret = wl12xx_cmd_configure(wl, &mac, sizeof(mac));
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id)
+{
+ struct acx_dot11_default_key default_key;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
+
+ default_key.header.id = DOT11_DEFAULT_KEY;
+ default_key.header.len = sizeof(default_key) -
+ sizeof(struct acx_header);
+
+ default_key.id = key_id;
+
+ ret = wl12xx_cmd_configure(wl, &default_key, sizeof(default_key));
+ if (ret < 0) {
+ wl12xx_error("Couldnt set default key");
+ return ret;
+ }
+
+ wl->default_key = key_id;
+
+ return 0;
+}
+
+int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 listen_interval)
+{
+ struct acx_wake_up_condition wake_up;
+
+ wl12xx_debug(DEBUG_ACX, "acx wake up conditions");
+
+ wake_up.header.id = ACX_WAKE_UP_CONDITIONS;
+ wake_up.header.len = sizeof(wake_up) - sizeof(struct acx_header);
+
+ wake_up.wake_up_event = WAKE_UP_EVENT_DTIM_BITMAP;
+ wake_up.listen_interval = listen_interval;
+
+ return wl12xx_cmd_configure(wl, &wake_up, sizeof(wake_up));
+}
+
+int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth)
+{
+ int ret;
+ struct acx_sleep_auth auth;
+
+ wl12xx_debug(DEBUG_ACX, "acx sleep auth");
+
+ auth.header.id = ACX_SLEEP_AUTH;
+ auth.header.len = sizeof(auth) - sizeof(struct acx_header);
+
+ auth.sleep_auth = sleep_auth;
+
+ ret = wl12xx_cmd_configure(wl, &auth, sizeof(auth));
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len)
+{
+ struct wl12xx_command cmd;
+ struct acx_revision *rev;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx fw rev");
+
+ memset(&cmd, 0, sizeof(cmd));
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_FW_REV, sizeof(*rev), &cmd);
+ if (ret < 0) {
+ wl12xx_warning("ACX_FW_REV interrogate failed");
+ return ret;
+ }
+
+ rev = (struct acx_revision *) &cmd.parameters;
+
+ /* be careful with the buffer sizes */
+ strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
+
+ /*
+ * if the firmware version string is exactly
+ * sizeof(rev->fw_version) long or fw_len is less than
+ * sizeof(rev->fw_version) it won't be null terminated
+ */
+ buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
+
+ return 0;
+}
+
+int wl12xx_acx_tx_power(struct wl12xx *wl, int power)
+{
+ struct acx_current_tx_power ie;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
+
+ if (power < 0 || power > 25)
+ return -EINVAL;
+
+ memset(&ie, 0, sizeof(ie));
+
+ ie.header.id = DOT11_CUR_TX_PWR;
+ ie.header.len = sizeof(ie) - sizeof(struct acx_header);
+ ie.current_tx_power = power * 10;
+
+ ret = wl12xx_cmd_configure(wl, &ie, sizeof(ie));
+ if (ret < 0) {
+ wl12xx_warning("configure of tx power failed: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_feature_cfg(struct wl12xx *wl)
+{
+ struct acx_feature_config feature;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx feature cfg");
+
+ memset(&feature, 0, sizeof(feature));
+
+ feature.header.id = ACX_FEATURE_CFG;
+ feature.header.len = sizeof(feature) - sizeof(struct acx_header);
+
+ /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
+ feature.data_flow_options = 0;
+ feature.options = 0;
+
+ ret = wl12xx_cmd_configure(wl, &feature, sizeof(feature));
+ if (ret < 0)
+ wl12xx_error("Couldnt set HW encryption");
+
+ return ret;
+}
+
+int wl12xx_acx_mem_map(struct wl12xx *wl, void *mem_map, size_t len)
+{
+ struct wl12xx_command cmd;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx mem map");
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_MEM_MAP, len, &cmd);
+ if (ret < 0)
+ return ret;
+ else if (cmd.status != CMD_STATUS_SUCCESS)
+ return -EIO;
+
+ memcpy(mem_map, &cmd.parameters, len);
+
+ return 0;
+}
+
+int wl12xx_acx_data_path_params(struct wl12xx *wl,
+ struct acx_data_path_params_resp *data_path)
+{
+ struct acx_data_path_params params;
+ struct wl12xx_command cmd;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx data path params");
+
+ params.rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
+ params.tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
+
+ params.rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM;
+ params.tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM;
+
+ params.tx_complete_threshold = 1;
+
+ params.tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE;
+
+ params.tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
+
+ params.header.id = ACX_DATA_PATH_PARAMS;
+ params.header.len = sizeof(params) - sizeof(struct acx_header);
+
+ ret = wl12xx_cmd_configure(wl, &params, sizeof(params));
+ if (ret < 0)
+ return ret;
+
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
+ sizeof(struct acx_data_path_params_resp),
+ &cmd);
+
+ if (ret < 0) {
+ wl12xx_warning("failed to read data path parameters: %d", ret);
+ return ret;
+ } else if (cmd.status != CMD_STATUS_SUCCESS) {
+ wl12xx_warning("data path parameter acx status failed");
+ return -EIO;
+ }
+
+ memcpy(data_path, &cmd.parameters, sizeof(*data_path));
+
+ return 0;
+}
+
+int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time)
+{
+ struct rx_msdu_lifetime msdu_lifetime;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx rx msdu life time");
+
+ msdu_lifetime.header.id = DOT11_RX_MSDU_LIFE_TIME;
+ msdu_lifetime.header.len = sizeof(msdu_lifetime) -
+ sizeof(struct acx_header);
+ msdu_lifetime.lifetime = life_time;
+
+ ret = wl12xx_cmd_configure(wl, &msdu_lifetime, sizeof(msdu_lifetime));
+ if (ret < 0) {
+ wl12xx_warning("failed to set rx msdu life time: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_rx_config(struct wl12xx *wl, u32 config, u32 filter)
+{
+ struct acx_rx_config rx_config;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx rx config");
+
+ rx_config.header.id = ACX_RX_CFG;
+ rx_config.header.len = sizeof(rx_config) - sizeof(struct acx_header);
+ rx_config.config_options = config;
+ rx_config.filter_options = filter;
+
+ ret = wl12xx_cmd_configure(wl, &rx_config, sizeof(rx_config));
+ if (ret < 0) {
+ wl12xx_warning("failed to set rx config: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_pd_threshold(struct wl12xx *wl)
+{
+ struct acx_packet_detection packet_detection;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx data pd threshold");
+
+ /* FIXME: threshold value not set */
+ packet_detection.header.id = ACX_PD_THRESHOLD;
+ packet_detection.header.len = sizeof(packet_detection) -
+ sizeof(struct acx_header);
+
+ ret = wl12xx_cmd_configure(wl, &packet_detection,
+ sizeof(packet_detection));
+ if (ret < 0) {
+ wl12xx_warning("failed to set pd threshold: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_slot(struct wl12xx *wl, enum acx_slot_type slot_time)
+{
+ struct acx_slot slot;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx slot");
+
+ slot.header.id = ACX_SLOT;
+ slot.header.len = sizeof(slot) - sizeof(struct acx_header);
+
+ slot.wone_index = STATION_WONE_INDEX;
+ slot.slot_time = slot_time;
+
+ ret = wl12xx_cmd_configure(wl, &slot, sizeof(slot));
+ if (ret < 0) {
+ wl12xx_warning("failed to set slot time: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_group_address_tbl(struct wl12xx *wl)
+{
+ struct multicast_grp_addr_start multicast;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx group address tbl");
+
+ /* MAC filtering */
+ multicast.header.id = DOT11_GROUP_ADDRESS_TBL;
+ multicast.header.len = sizeof(multicast) - sizeof(struct acx_header);
+
+ multicast.enabled = 0;
+ multicast.num_groups = 0;
+ memset(multicast.mac_table, 0, ADDRESS_GROUP_MAX_LEN);
+
+ ret = wl12xx_cmd_configure(wl, &multicast, sizeof(multicast));
+ if (ret < 0) {
+ wl12xx_warning("failed to set group addr table: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_service_period_timeout(struct wl12xx *wl)
+{
+ struct acx_rx_timeout rx_timeout;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx service period timeout");
+
+ /* RX timeout */
+ rx_timeout.header.id = ACX_SERVICE_PERIOD_TIMEOUT;
+ rx_timeout.header.len = sizeof(rx_timeout) - sizeof(struct acx_header);
+
+ rx_timeout.ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
+ rx_timeout.upsd_timeout = RX_TIMEOUT_UPSD_DEF;
+
+ ret = wl12xx_cmd_configure(wl, &rx_timeout, sizeof(rx_timeout));
+ if (ret < 0) {
+ wl12xx_warning("failed to set service period timeout: %d",
+ ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_rts_threshold(struct wl12xx *wl, u16 rts_threshold)
+{
+ struct acx_rts_threshold rts;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx rts threshold");
+
+ rts.header.id = DOT11_RTS_THRESHOLD;
+ rts.header.len = sizeof(rts) - sizeof(struct acx_header);
+
+ rts.threshold = rts_threshold;
+
+ ret = wl12xx_cmd_configure(wl, &rts, sizeof(rts));
+ if (ret < 0) {
+ wl12xx_warning("failed to set rts threshold: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_beacon_filter_opt(struct wl12xx *wl)
+{
+ struct acx_beacon_filter_option beacon_filter;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx beacon filter opt");
+
+ beacon_filter.header.id = ACX_BEACON_FILTER_OPT;
+ beacon_filter.header.len = sizeof(beacon_filter) -
+ sizeof(struct acx_header);
+
+ beacon_filter.enable = 0;
+ beacon_filter.max_num_beacons = 0;
+
+ ret = wl12xx_cmd_configure(wl, &beacon_filter, sizeof(beacon_filter));
+ if (ret < 0) {
+ wl12xx_warning("failed to set beacon filter opt: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_beacon_filter_table(struct wl12xx *wl)
+{
+ struct acx_beacon_filter_ie_table ie_table;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx beacon filter table");
+
+ ie_table.header.id = ACX_BEACON_FILTER_TABLE;
+ ie_table.header.len = sizeof(ie_table) - sizeof(struct acx_header);
+
+ ie_table.num_ie = 0;
+ memset(ie_table.table, 0, BEACON_FILTER_TABLE_MAX_SIZE);
+
+ ret = wl12xx_cmd_configure(wl, &ie_table, sizeof(ie_table));
+ if (ret < 0) {
+ wl12xx_warning("failed to set beacon filter table: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_sg_enable(struct wl12xx *wl)
+{
+ struct acx_bt_wlan_coex pta;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx sg enable");
+
+ pta.header.id = ACX_SG_ENABLE;
+ pta.header.len = sizeof(pta) - sizeof(struct acx_header);
+
+ pta.enable = SG_ENABLE;
+
+ ret = wl12xx_cmd_configure(wl, &pta, sizeof(pta));
+ if (ret < 0) {
+ wl12xx_warning("failed to set softgemini enable: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_sg_cfg(struct wl12xx *wl)
+{
+ struct acx_bt_wlan_coex_param param;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx sg cfg");
+
+ /* BT-WLAN coext parameters */
+ param.header.id = ACX_SG_CFG;
+ param.header.len = sizeof(param) - sizeof(struct acx_header);
+
+ param.min_rate = RATE_INDEX_24MBPS;
+ param.bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
+ param.wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
+ param.sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
+ param.rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
+ param.tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
+ param.rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
+ param.tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
+ param.wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
+ param.bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
+ param.next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
+ param.wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
+ param.hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
+ param.next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
+ param.antenna_type = PTA_ANTENNA_TYPE_DEF;
+ param.signal_type = PTA_SIGNALING_TYPE_DEF;
+ param.afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
+ param.quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
+ param.max_cts = PTA_MAX_NUM_CTS_DEF;
+ param.wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
+ param.bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
+ param.missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
+ param.wlan_elp_hp = PTA_ELP_HP_DEF;
+ param.bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
+ param.ack_mode_dual_ant = PTA_ACK_MODE_DEF;
+ param.pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
+ param.pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
+ param.bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
+
+ ret = wl12xx_cmd_configure(wl, &param, sizeof(param));
+ if (ret < 0) {
+ wl12xx_warning("failed to set sg config: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_cca_threshold(struct wl12xx *wl)
+{
+ struct acx_energy_detection detection;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx cca threshold");
+
+ detection.header.id = ACX_CCA_THRESHOLD;
+ detection.header.len = sizeof(detection) - sizeof(struct acx_header);
+
+ detection.rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
+ detection.tx_energy_detection = 0;
+
+ ret = wl12xx_cmd_configure(wl, &detection, sizeof(detection));
+ if (ret < 0) {
+ wl12xx_warning("failed to set cca threshold: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_bcn_dtim_options(struct wl12xx *wl)
+{
+ struct acx_beacon_broadcast bb;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx bcn dtim options");
+
+ bb.header.id = ACX_BCN_DTIM_OPTIONS;
+ bb.header.len = sizeof(bb) - sizeof(struct acx_header);
+
+ bb.beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
+ bb.broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
+ bb.rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
+ bb.ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
+
+ ret = wl12xx_cmd_configure(wl, &bb, sizeof(bb));
+ if (ret < 0) {
+ wl12xx_warning("failed to set rx config: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_aid(struct wl12xx *wl, u16 aid)
+{
+ struct acx_aid acx_aid;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx aid");
+
+ acx_aid.header.id = ACX_AID;
+ acx_aid.header.len = sizeof(acx_aid) - sizeof(struct acx_header);
+
+ acx_aid.aid = aid;
+
+ ret = wl12xx_cmd_configure(wl, &acx_aid, sizeof(acx_aid));
+ if (ret < 0) {
+ wl12xx_warning("failed to set aid: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask)
+{
+ struct acx_event_mask mask;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx event mbox mask");
+
+ mask.header.id = ACX_EVENT_MBOX_MASK;
+ mask.header.len = sizeof(mask) - sizeof(struct acx_header);
+
+ /* high event mask is unused */
+ mask.high_event_mask = 0xffffffff;
+
+ mask.event_mask = event_mask;
+
+ ret = wl12xx_cmd_configure(wl, &mask, sizeof(mask));
+ if (ret < 0) {
+ wl12xx_warning("failed to set aid: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble)
+{
+ struct acx_preamble ie;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx_set_preamble");
+
+ memset(&ie, 0, sizeof(ie));
+
+ ie.header.id = ACX_PREAMBLE_TYPE;
+ ie.header.len = sizeof(ie) - sizeof(struct acx_header);
+ ie.preamble = preamble;
+ ret = wl12xx_cmd_configure(wl, &ie, sizeof(ie));
+ if (ret < 0) {
+ wl12xx_warning("Setting of preamble failed: %d", ret);
+ return ret;
+ }
+ return 0;
+}
+
+int wl12xx_acx_cts_protect(struct wl12xx *wl,
+ enum acx_ctsprotect_type ctsprotect)
+{
+ struct acx_ctsprotect ie;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx_set_ctsprotect");
+
+ memset(&ie, 0, sizeof(ie));
+
+ ie.header.id = ACX_CTS_PROTECTION;
+ ie.header.len = sizeof(ie) - sizeof(struct acx_header);
+ ie.ctsprotect = ctsprotect;
+ ret = wl12xx_cmd_configure(wl, &ie, sizeof(ie));
+ if (ret < 0) {
+ wl12xx_warning("Setting of ctsprotect failed: %d", ret);
+ return ret;
+ }
+ return 0;
+}
+
+int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats)
+{
+ struct wl12xx_command *answer;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx statistics");
+
+ answer = kmalloc(sizeof(*answer), GFP_KERNEL);
+ if (!answer) {
+ wl12xx_warning("could not allocate memory for acx statistics");
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_STATISTICS, sizeof(*answer),
+ answer);
+ if (ret < 0) {
+ wl12xx_warning("acx statistics failed: %d", ret);
+ goto out;
+ }
+
+ memcpy(stats, answer->parameters, sizeof(*stats));
+
+out:
+ kfree(answer);
+ return ret;
+}
diff --git a/drivers/net/wireless/wl12xx/acx.h b/drivers/net/wireless/wl12xx/acx.h
new file mode 100644
index 000000000000..fb2d2340993c
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/acx.h
@@ -0,0 +1,1245 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_ACX_H__
+#define __WL12XX_ACX_H__
+
+#include "wl12xx.h"
+
+/* Target's information element */
+struct acx_header {
+ u16 id;
+ u16 len;
+};
+
+struct acx_error_counter {
+ struct acx_header header;
+
+ /* The number of PLCP errors since the last time this */
+ /* information element was interrogated. This field is */
+ /* automatically cleared when it is interrogated.*/
+ u32 PLCP_error;
+
+ /* The number of FCS errors since the last time this */
+ /* information element was interrogated. This field is */
+ /* automatically cleared when it is interrogated.*/
+ u32 FCS_error;
+
+ /* The number of MPDUs without PLCP header errors received*/
+ /* since the last time this information element was interrogated. */
+ /* This field is automatically cleared when it is interrogated.*/
+ u32 valid_frame;
+
+ /* the number of missed sequence numbers in the squentially */
+ /* values of frames seq numbers */
+ u32 seq_num_miss;
+} __attribute__ ((packed));
+
+struct acx_revision {
+ struct acx_header header;
+
+ /*
+ * The WiLink firmware version, an ASCII string x.x.x.x,
+ * that uniquely identifies the current firmware.
+ * The left most digit is incremented each time a
+ * significant change is made to the firmware, such as
+ * code redesign or new platform support.
+ * The second digit is incremented when major enhancements
+ * are added or major fixes are made.
+ * The third digit is incremented for each GA release.
+ * The fourth digit is incremented for each build.
+ * The first two digits identify a firmware release version,
+ * in other words, a unique set of features.
+ * The first three digits identify a GA release.
+ */
+ char fw_version[20];
+
+ /*
+ * This 4 byte field specifies the WiLink hardware version.
+ * bits 0 - 15: Reserved.
+ * bits 16 - 23: Version ID - The WiLink version ID
+ * (1 = first spin, 2 = second spin, and so on).
+ * bits 24 - 31: Chip ID - The WiLink chip ID.
+ */
+ u32 hw_version;
+} __attribute__ ((packed));
+
+enum wl12xx_psm_mode {
+ /* Active mode */
+ WL12XX_PSM_CAM = 0,
+
+ /* Power save mode */
+ WL12XX_PSM_PS = 1,
+
+ /* Extreme low power */
+ WL12XX_PSM_ELP = 2,
+};
+
+struct acx_sleep_auth {
+ struct acx_header header;
+
+ /* The sleep level authorization of the device. */
+ /* 0 - Always active*/
+ /* 1 - Power down mode: light / fast sleep*/
+ /* 2 - ELP mode: Deep / Max sleep*/
+ u8 sleep_auth;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+#define TIM_ELE_ID 5
+#define PARTIAL_VBM_MAX 251
+
+struct tim {
+ u8 identity;
+ u8 length;
+ u8 dtim_count;
+ u8 dtim_period;
+ u8 bitmap_ctrl;
+ u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */
+} __attribute__ ((packed));
+
+/* Virtual Bit Map update */
+struct vbm_update_request {
+ __le16 len;
+ u8 padding[2];
+ struct tim tim;
+} __attribute__ ((packed));
+
+enum {
+ HOSTIF_PCI_MASTER_HOST_INDIRECT,
+ HOSTIF_PCI_MASTER_HOST_DIRECT,
+ HOSTIF_SLAVE,
+ HOSTIF_PKT_RING,
+ HOSTIF_DONTCARE = 0xFF
+};
+
+#define DEFAULT_UCAST_PRIORITY 0
+#define DEFAULT_RX_Q_PRIORITY 0
+#define DEFAULT_NUM_STATIONS 1
+#define DEFAULT_RXQ_PRIORITY 0 /* low 0 .. 15 high */
+#define DEFAULT_RXQ_TYPE 0x07 /* All frames, Data/Ctrl/Mgmt */
+#define TRACE_BUFFER_MAX_SIZE 256
+
+#define DP_RX_PACKET_RING_CHUNK_SIZE 1600
+#define DP_TX_PACKET_RING_CHUNK_SIZE 1600
+#define DP_RX_PACKET_RING_CHUNK_NUM 2
+#define DP_TX_PACKET_RING_CHUNK_NUM 2
+#define DP_TX_COMPLETE_TIME_OUT 20
+#define FW_TX_CMPLT_BLOCK_SIZE 16
+
+struct acx_data_path_params {
+ struct acx_header header;
+
+ u16 rx_packet_ring_chunk_size;
+ u16 tx_packet_ring_chunk_size;
+
+ u8 rx_packet_ring_chunk_num;
+ u8 tx_packet_ring_chunk_num;
+
+ /*
+ * Maximum number of packets that can be gathered
+ * in the TX complete ring before an interrupt
+ * is generated.
+ */
+ u8 tx_complete_threshold;
+
+ /* Number of pending TX complete entries in cyclic ring.*/
+ u8 tx_complete_ring_depth;
+
+ /*
+ * Max num microseconds since a packet enters the TX
+ * complete ring until an interrupt is generated.
+ */
+ u32 tx_complete_timeout;
+} __attribute__ ((packed));
+
+
+struct acx_data_path_params_resp {
+ struct acx_header header;
+
+ u16 rx_packet_ring_chunk_size;
+ u16 tx_packet_ring_chunk_size;
+
+ u8 rx_packet_ring_chunk_num;
+ u8 tx_packet_ring_chunk_num;
+
+ u8 pad[2];
+
+ u32 rx_packet_ring_addr;
+ u32 tx_packet_ring_addr;
+
+ u32 rx_control_addr;
+ u32 tx_control_addr;
+
+ u32 tx_complete_addr;
+} __attribute__ ((packed));
+
+#define TX_MSDU_LIFETIME_MIN 0
+#define TX_MSDU_LIFETIME_MAX 3000
+#define TX_MSDU_LIFETIME_DEF 512
+#define RX_MSDU_LIFETIME_MIN 0
+#define RX_MSDU_LIFETIME_MAX 0xFFFFFFFF
+#define RX_MSDU_LIFETIME_DEF 512000
+
+struct rx_msdu_lifetime {
+ struct acx_header header;
+
+ /*
+ * The maximum amount of time, in TU, before the
+ * firmware discards the MSDU.
+ */
+ u32 lifetime;
+} __attribute__ ((packed));
+
+/*
+ * RX Config Options Table
+ * Bit Definition
+ * === ==========
+ * 31:14 Reserved
+ * 13 Copy RX Status - when set, write three receive status words
+ * to top of rx'd MPDUs.
+ * When cleared, do not write three status words (added rev 1.5)
+ * 12 Reserved
+ * 11 RX Complete upon FCS error - when set, give rx complete
+ * interrupt for FCS errors, after the rx filtering, e.g. unicast
+ * frames not to us with FCS error will not generate an interrupt.
+ * 10 SSID Filter Enable - When set, the WiLink discards all beacon,
+ * probe request, and probe response frames with an SSID that does
+ * not match the SSID specified by the host in the START/JOIN
+ * command.
+ * When clear, the WiLink receives frames with any SSID.
+ * 9 Broadcast Filter Enable - When set, the WiLink discards all
+ * broadcast frames. When clear, the WiLink receives all received
+ * broadcast frames.
+ * 8:6 Reserved
+ * 5 BSSID Filter Enable - When set, the WiLink discards any frames
+ * with a BSSID that does not match the BSSID specified by the
+ * host.
+ * When clear, the WiLink receives frames from any BSSID.
+ * 4 MAC Addr Filter - When set, the WiLink discards any frames
+ * with a destination address that does not match the MAC address
+ * of the adaptor.
+ * When clear, the WiLink receives frames destined to any MAC
+ * address.
+ * 3 Promiscuous - When set, the WiLink receives all valid frames
+ * (i.e., all frames that pass the FCS check).
+ * When clear, only frames that pass the other filters specified
+ * are received.
+ * 2 FCS - When set, the WiLink includes the FCS with the received
+ * frame.
+ * When cleared, the FCS is discarded.
+ * 1 PLCP header - When set, write all data from baseband to frame
+ * buffer including PHY header.
+ * 0 Reserved - Always equal to 0.
+ *
+ * RX Filter Options Table
+ * Bit Definition
+ * === ==========
+ * 31:12 Reserved - Always equal to 0.
+ * 11 Association - When set, the WiLink receives all association
+ * related frames (association request/response, reassocation
+ * request/response, and disassociation). When clear, these frames
+ * are discarded.
+ * 10 Auth/De auth - When set, the WiLink receives all authentication
+ * and de-authentication frames. When clear, these frames are
+ * discarded.
+ * 9 Beacon - When set, the WiLink receives all beacon frames.
+ * When clear, these frames are discarded.
+ * 8 Contention Free - When set, the WiLink receives all contention
+ * free frames.
+ * When clear, these frames are discarded.
+ * 7 Control - When set, the WiLink receives all control frames.
+ * When clear, these frames are discarded.
+ * 6 Data - When set, the WiLink receives all data frames.
+ * When clear, these frames are discarded.
+ * 5 FCS Error - When set, the WiLink receives frames that have FCS
+ * errors.
+ * When clear, these frames are discarded.
+ * 4 Management - When set, the WiLink receives all management
+ * frames.
+ * When clear, these frames are discarded.
+ * 3 Probe Request - When set, the WiLink receives all probe request
+ * frames.
+ * When clear, these frames are discarded.
+ * 2 Probe Response - When set, the WiLink receives all probe
+ * response frames.
+ * When clear, these frames are discarded.
+ * 1 RTS/CTS/ACK - When set, the WiLink receives all RTS, CTS and ACK
+ * frames.
+ * When clear, these frames are discarded.
+ * 0 Rsvd Type/Sub Type - When set, the WiLink receives all frames
+ * that have reserved frame types and sub types as defined by the
+ * 802.11 specification.
+ * When clear, these frames are discarded.
+ */
+struct acx_rx_config {
+ struct acx_header header;
+
+ u32 config_options;
+ u32 filter_options;
+} __attribute__ ((packed));
+
+enum {
+ QOS_AC_BE = 0,
+ QOS_AC_BK,
+ QOS_AC_VI,
+ QOS_AC_VO,
+ QOS_HIGHEST_AC_INDEX = QOS_AC_VO,
+};
+
+#define MAX_NUM_OF_AC (QOS_HIGHEST_AC_INDEX+1)
+#define FIRST_AC_INDEX QOS_AC_BE
+#define MAX_NUM_OF_802_1d_TAGS 8
+#define AC_PARAMS_MAX_TSID 15
+#define MAX_APSD_CONF 0xffff
+
+#define QOS_TX_HIGH_MIN (0)
+#define QOS_TX_HIGH_MAX (100)
+
+#define QOS_TX_HIGH_BK_DEF (25)
+#define QOS_TX_HIGH_BE_DEF (35)
+#define QOS_TX_HIGH_VI_DEF (35)
+#define QOS_TX_HIGH_VO_DEF (35)
+
+#define QOS_TX_LOW_BK_DEF (15)
+#define QOS_TX_LOW_BE_DEF (25)
+#define QOS_TX_LOW_VI_DEF (25)
+#define QOS_TX_LOW_VO_DEF (25)
+
+struct acx_tx_queue_qos_config {
+ struct acx_header header;
+
+ u8 qid;
+ u8 pad[3];
+
+ /* Max number of blocks allowd in the queue */
+ u16 high_threshold;
+
+ /* Lowest memory blocks guaranteed for this queue */
+ u16 low_threshold;
+} __attribute__ ((packed));
+
+struct acx_packet_detection {
+ struct acx_header header;
+
+ u32 threshold;
+} __attribute__ ((packed));
+
+
+enum acx_slot_type {
+ SLOT_TIME_LONG = 0,
+ SLOT_TIME_SHORT = 1,
+ DEFAULT_SLOT_TIME = SLOT_TIME_SHORT,
+ MAX_SLOT_TIMES = 0xFF
+};
+
+#define STATION_WONE_INDEX 0
+
+struct acx_slot {
+ struct acx_header header;
+
+ u8 wone_index; /* Reserved */
+ u8 slot_time;
+ u8 reserved[6];
+} __attribute__ ((packed));
+
+
+#define ADDRESS_GROUP_MAX (8)
+#define ADDRESS_GROUP_MAX_LEN (ETH_ALEN * ADDRESS_GROUP_MAX)
+
+struct multicast_grp_addr_start {
+ struct acx_header header;
+
+ u8 enabled;
+ u8 num_groups;
+ u8 pad[2];
+ u8 mac_table[ADDRESS_GROUP_MAX_LEN];
+} __attribute__ ((packed));
+
+
+#define RX_TIMEOUT_PS_POLL_MIN 0
+#define RX_TIMEOUT_PS_POLL_MAX (200000)
+#define RX_TIMEOUT_PS_POLL_DEF (15)
+#define RX_TIMEOUT_UPSD_MIN 0
+#define RX_TIMEOUT_UPSD_MAX (200000)
+#define RX_TIMEOUT_UPSD_DEF (15)
+
+struct acx_rx_timeout {
+ struct acx_header header;
+
+ /*
+ * The longest time the STA will wait to receive
+ * traffic from the AP after a PS-poll has been
+ * transmitted.
+ */
+ u16 ps_poll_timeout;
+
+ /*
+ * The longest time the STA will wait to receive
+ * traffic from the AP after a frame has been sent
+ * from an UPSD enabled queue.
+ */
+ u16 upsd_timeout;
+} __attribute__ ((packed));
+
+#define RTS_THRESHOLD_MIN 0
+#define RTS_THRESHOLD_MAX 4096
+#define RTS_THRESHOLD_DEF 2347
+
+struct acx_rts_threshold {
+ struct acx_header header;
+
+ u16 threshold;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+struct acx_beacon_filter_option {
+ struct acx_header header;
+
+ u8 enable;
+
+ /*
+ * The number of beacons without the unicast TIM
+ * bit set that the firmware buffers before
+ * signaling the host about ready frames.
+ * When set to 0 and the filter is enabled, beacons
+ * without the unicast TIM bit set are dropped.
+ */
+ u8 max_num_beacons;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+/*
+ * ACXBeaconFilterEntry (not 221)
+ * Byte Offset Size (Bytes) Definition
+ * =========== ============ ==========
+ * 0 1 IE identifier
+ * 1 1 Treatment bit mask
+ *
+ * ACXBeaconFilterEntry (221)
+ * Byte Offset Size (Bytes) Definition
+ * =========== ============ ==========
+ * 0 1 IE identifier
+ * 1 1 Treatment bit mask
+ * 2 3 OUI
+ * 5 1 Type
+ * 6 2 Version
+ *
+ *
+ * Treatment bit mask - The information element handling:
+ * bit 0 - The information element is compared and transferred
+ * in case of change.
+ * bit 1 - The information element is transferred to the host
+ * with each appearance or disappearance.
+ * Note that both bits can be set at the same time.
+ */
+#define BEACON_FILTER_TABLE_MAX_IE_NUM (32)
+#define BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM (6)
+#define BEACON_FILTER_TABLE_IE_ENTRY_SIZE (2)
+#define BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE (6)
+#define BEACON_FILTER_TABLE_MAX_SIZE ((BEACON_FILTER_TABLE_MAX_IE_NUM * \
+ BEACON_FILTER_TABLE_IE_ENTRY_SIZE) + \
+ (BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM * \
+ BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE))
+
+struct acx_beacon_filter_ie_table {
+ struct acx_header header;
+
+ u8 num_ie;
+ u8 table[BEACON_FILTER_TABLE_MAX_SIZE];
+ u8 pad[3];
+} __attribute__ ((packed));
+
+enum {
+ SG_ENABLE = 0,
+ SG_DISABLE,
+ SG_SENSE_NO_ACTIVITY,
+ SG_SENSE_ACTIVE
+};
+
+struct acx_bt_wlan_coex {
+ struct acx_header header;
+
+ /*
+ * 0 -> PTA enabled
+ * 1 -> PTA disabled
+ * 2 -> sense no active mode, i.e.
+ * an interrupt is sent upon
+ * BT activity.
+ * 3 -> PTA is switched on in response
+ * to the interrupt sending.
+ */
+ u8 enable;
+ u8 pad[3];
+} __attribute__ ((packed));
+
+#define PTA_ANTENNA_TYPE_DEF (0)
+#define PTA_BT_HP_MAXTIME_DEF (2000)
+#define PTA_WLAN_HP_MAX_TIME_DEF (5000)
+#define PTA_SENSE_DISABLE_TIMER_DEF (1350)
+#define PTA_PROTECTIVE_RX_TIME_DEF (1500)
+#define PTA_PROTECTIVE_TX_TIME_DEF (1500)
+#define PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF (3000)
+#define PTA_SIGNALING_TYPE_DEF (1)
+#define PTA_AFH_LEVERAGE_ON_DEF (0)
+#define PTA_NUMBER_QUIET_CYCLE_DEF (0)
+#define PTA_MAX_NUM_CTS_DEF (3)
+#define PTA_NUMBER_OF_WLAN_PACKETS_DEF (2)
+#define PTA_NUMBER_OF_BT_PACKETS_DEF (2)
+#define PTA_PROTECTIVE_RX_TIME_FAST_DEF (1500)
+#define PTA_PROTECTIVE_TX_TIME_FAST_DEF (3000)
+#define PTA_CYCLE_TIME_FAST_DEF (8700)
+#define PTA_RX_FOR_AVALANCHE_DEF (5)
+#define PTA_ELP_HP_DEF (0)
+#define PTA_ANTI_STARVE_PERIOD_DEF (500)
+#define PTA_ANTI_STARVE_NUM_CYCLE_DEF (4)
+#define PTA_ALLOW_PA_SD_DEF (1)
+#define PTA_TIME_BEFORE_BEACON_DEF (6300)
+#define PTA_HPDM_MAX_TIME_DEF (1600)
+#define PTA_TIME_OUT_NEXT_WLAN_DEF (2550)
+#define PTA_AUTO_MODE_NO_CTS_DEF (0)
+#define PTA_BT_HP_RESPECTED_DEF (3)
+#define PTA_WLAN_RX_MIN_RATE_DEF (24)
+#define PTA_ACK_MODE_DEF (1)
+
+struct acx_bt_wlan_coex_param {
+ struct acx_header header;
+
+ /*
+ * The minimum rate of a received WLAN packet in the STA,
+ * during protective mode, of which a new BT-HP request
+ * during this Rx will always be respected and gain the antenna.
+ */
+ u32 min_rate;
+
+ /* Max time the BT HP will be respected. */
+ u16 bt_hp_max_time;
+
+ /* Max time the WLAN HP will be respected. */
+ u16 wlan_hp_max_time;
+
+ /*
+ * The time between the last BT activity
+ * and the moment when the sense mode returns
+ * to SENSE_INACTIVE.
+ */
+ u16 sense_disable_timer;
+
+ /* Time before the next BT HP instance */
+ u16 rx_time_bt_hp;
+ u16 tx_time_bt_hp;
+
+ /* range: 10-20000 default: 1500 */
+ u16 rx_time_bt_hp_fast;
+ u16 tx_time_bt_hp_fast;
+
+ /* range: 2000-65535 default: 8700 */
+ u16 wlan_cycle_fast;
+
+ /* range: 0 - 15000 (Msec) default: 1000 */
+ u16 bt_anti_starvation_period;
+
+ /* range 400-10000(Usec) default: 3000 */
+ u16 next_bt_lp_packet;
+
+ /* Deafult: worst case for BT DH5 traffic */
+ u16 wake_up_beacon;
+
+ /* range: 0-50000(Usec) default: 1050 */
+ u16 hp_dm_max_guard_time;
+
+ /*
+ * This is to prevent both BT & WLAN antenna
+ * starvation.
+ * Range: 100-50000(Usec) default:2550
+ */
+ u16 next_wlan_packet;
+
+ /* 0 -> shared antenna */
+ u8 antenna_type;
+
+ /*
+ * 0 -> TI legacy
+ * 1 -> Palau
+ */
+ u8 signal_type;
+
+ /*
+ * BT AFH status
+ * 0 -> no AFH
+ * 1 -> from dedicated GPIO
+ * 2 -> AFH on (from host)
+ */
+ u8 afh_leverage_on;
+
+ /*
+ * The number of cycles during which no
+ * TX will be sent after 1 cycle of RX
+ * transaction in protective mode
+ */
+ u8 quiet_cycle_num;
+
+ /*
+ * The maximum number of CTSs that will
+ * be sent for receiving RX packet in
+ * protective mode
+ */
+ u8 max_cts;
+
+ /*
+ * The number of WLAN packets
+ * transferred in common mode before
+ * switching to BT.
+ */
+ u8 wlan_packets_num;
+
+ /*
+ * The number of BT packets
+ * transferred in common mode before
+ * switching to WLAN.
+ */
+ u8 bt_packets_num;
+
+ /* range: 1-255 default: 5 */
+ u8 missed_rx_avalanche;
+
+ /* range: 0-1 default: 1 */
+ u8 wlan_elp_hp;
+
+ /* range: 0 - 15 default: 4 */
+ u8 bt_anti_starvation_cycles;
+
+ u8 ack_mode_dual_ant;
+
+ /*
+ * Allow PA_SD assertion/de-assertion
+ * during enabled BT activity.
+ */
+ u8 pa_sd_enable;
+
+ /*
+ * Enable/Disable PTA in auto mode:
+ * Support Both Active & P.S modes
+ */
+ u8 pta_auto_mode_enable;
+
+ /* range: 0 - 20 default: 1 */
+ u8 bt_hp_respected_num;
+} __attribute__ ((packed));
+
+#define CCA_THRSH_ENABLE_ENERGY_D 0x140A
+#define CCA_THRSH_DISABLE_ENERGY_D 0xFFEF
+
+struct acx_energy_detection {
+ struct acx_header header;
+
+ /* The RX Clear Channel Assessment threshold in the PHY */
+ u16 rx_cca_threshold;
+ u8 tx_energy_detection;
+ u8 pad;
+} __attribute__ ((packed));
+
+#define BCN_RX_TIMEOUT_DEF_VALUE 10000
+#define BROADCAST_RX_TIMEOUT_DEF_VALUE 20000
+#define RX_BROADCAST_IN_PS_DEF_VALUE 1
+#define CONSECUTIVE_PS_POLL_FAILURE_DEF 4
+
+struct acx_beacon_broadcast {
+ struct acx_header header;
+
+ u16 beacon_rx_timeout;
+ u16 broadcast_timeout;
+
+ /* Enables receiving of broadcast packets in PS mode */
+ u8 rx_broadcast_in_ps;
+
+ /* Consecutive PS Poll failures before updating the host */
+ u8 ps_poll_threshold;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+struct acx_event_mask {
+ struct acx_header header;
+
+ u32 event_mask;
+ u32 high_event_mask; /* Unused */
+} __attribute__ ((packed));
+
+#define CFG_RX_FCS BIT(2)
+#define CFG_RX_ALL_GOOD BIT(3)
+#define CFG_UNI_FILTER_EN BIT(4)
+#define CFG_BSSID_FILTER_EN BIT(5)
+#define CFG_MC_FILTER_EN BIT(6)
+#define CFG_MC_ADDR0_EN BIT(7)
+#define CFG_MC_ADDR1_EN BIT(8)
+#define CFG_BC_REJECT_EN BIT(9)
+#define CFG_SSID_FILTER_EN BIT(10)
+#define CFG_RX_INT_FCS_ERROR BIT(11)
+#define CFG_RX_INT_ENCRYPTED BIT(12)
+#define CFG_RX_WR_RX_STATUS BIT(13)
+#define CFG_RX_FILTER_NULTI BIT(14)
+#define CFG_RX_RESERVE BIT(15)
+#define CFG_RX_TIMESTAMP_TSF BIT(16)
+
+#define CFG_RX_RSV_EN BIT(0)
+#define CFG_RX_RCTS_ACK BIT(1)
+#define CFG_RX_PRSP_EN BIT(2)
+#define CFG_RX_PREQ_EN BIT(3)
+#define CFG_RX_MGMT_EN BIT(4)
+#define CFG_RX_FCS_ERROR BIT(5)
+#define CFG_RX_DATA_EN BIT(6)
+#define CFG_RX_CTL_EN BIT(7)
+#define CFG_RX_CF_EN BIT(8)
+#define CFG_RX_BCN_EN BIT(9)
+#define CFG_RX_AUTH_EN BIT(10)
+#define CFG_RX_ASSOC_EN BIT(11)
+
+#define SCAN_PASSIVE BIT(0)
+#define SCAN_5GHZ_BAND BIT(1)
+#define SCAN_TRIGGERED BIT(2)
+#define SCAN_PRIORITY_HIGH BIT(3)
+
+struct acx_fw_gen_frame_rates {
+ struct acx_header header;
+
+ u8 tx_ctrl_frame_rate; /* RATE_* */
+ u8 tx_ctrl_frame_mod; /* CCK_* or PBCC_* */
+ u8 tx_mgt_frame_rate;
+ u8 tx_mgt_frame_mod;
+} __attribute__ ((packed));
+
+/* STA MAC */
+struct dot11_station_id {
+ struct acx_header header;
+
+ u8 mac[ETH_ALEN];
+ u8 pad[2];
+} __attribute__ ((packed));
+
+/* HW encryption keys */
+#define NUM_ACCESS_CATEGORIES_COPY 4
+#define MAX_KEY_SIZE 32
+
+/* When set, disable HW encryption */
+#define DF_ENCRYPTION_DISABLE 0x01
+/* When set, disable HW decryption */
+#define DF_SNIFF_MODE_ENABLE 0x80
+
+struct acx_feature_config {
+ struct acx_header header;
+
+ u32 options;
+ u32 data_flow_options;
+} __attribute__ ((packed));
+
+enum acx_key_action {
+ KEY_ADD_OR_REPLACE = 1,
+ KEY_REMOVE = 2,
+ KEY_SET_ID = 3,
+ MAX_KEY_ACTION = 0xffff,
+};
+
+enum acx_key_type {
+ KEY_WEP_DEFAULT = 0,
+ KEY_WEP_ADDR = 1,
+ KEY_AES_GROUP = 4,
+ KEY_AES_PAIRWISE = 5,
+ KEY_WEP_GROUP = 6,
+ KEY_TKIP_MIC_GROUP = 10,
+ KEY_TKIP_MIC_PAIRWISE = 11,
+};
+
+/*
+ *
+ * key_type_e key size key format
+ * ---------- --------- ----------
+ * 0x00 5, 13, 29 Key data
+ * 0x01 5, 13, 29 Key data
+ * 0x04 16 16 bytes of key data
+ * 0x05 16 16 bytes of key data
+ * 0x0a 32 16 bytes of TKIP key data
+ * 8 bytes of RX MIC key data
+ * 8 bytes of TX MIC key data
+ * 0x0b 32 16 bytes of TKIP key data
+ * 8 bytes of RX MIC key data
+ * 8 bytes of TX MIC key data
+ *
+ */
+
+struct acx_set_key {
+ /* Ignored for default WEP key */
+ u8 addr[ETH_ALEN];
+
+ /* key_action_e */
+ u16 key_action;
+
+ u16 reserved_1;
+
+ /* key size in bytes */
+ u8 key_size;
+
+ /* key_type_e */
+ u8 key_type;
+ u8 ssid_profile;
+
+ /*
+ * TKIP, AES: frame's key id field.
+ * For WEP default key: key id;
+ */
+ u8 id;
+ u8 reserved_2[6];
+ u8 key[MAX_KEY_SIZE];
+ u16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY];
+ u32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
+} __attribute__ ((packed));
+
+struct acx_current_tx_power {
+ struct acx_header header;
+
+ u8 current_tx_power;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+struct acx_dot11_default_key {
+ struct acx_header header;
+
+ u8 id;
+ u8 pad[3];
+} __attribute__ ((packed));
+
+struct acx_tsf_info {
+ struct acx_header header;
+
+ u32 current_tsf_msb;
+ u32 current_tsf_lsb;
+ u32 last_TBTT_msb;
+ u32 last_TBTT_lsb;
+ u8 last_dtim_count;
+ u8 pad[3];
+} __attribute__ ((packed));
+
+/* 802.11 PS */
+enum acx_ps_mode {
+ STATION_ACTIVE_MODE,
+ STATION_POWER_SAVE_MODE
+};
+
+struct acx_ps_params {
+ u8 ps_mode; /* STATION_* */
+ u8 send_null_data; /* Do we have to send NULL data packet ? */
+ u8 retries; /* Number of retires for the initial NULL data packet */
+
+ /*
+ * TUs during which the target stays awake after switching
+ * to power save mode.
+ */
+ u8 hang_over_period;
+ u16 null_data_rate;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+enum acx_wake_up_event {
+ WAKE_UP_EVENT_BEACON_BITMAP = 0x01, /* Wake on every Beacon*/
+ WAKE_UP_EVENT_DTIM_BITMAP = 0x02, /* Wake on every DTIM*/
+ WAKE_UP_EVENT_N_DTIM_BITMAP = 0x04, /* Wake on every Nth DTIM */
+ WAKE_UP_EVENT_N_BEACONS_BITMAP = 0x08, /* Wake on every Nth Beacon */
+ WAKE_UP_EVENT_BITS_MASK = 0x0F
+};
+
+struct acx_wake_up_condition {
+ struct acx_header header;
+
+ u8 wake_up_event; /* Only one bit can be set */
+ u8 listen_interval;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+struct acx_aid {
+ struct acx_header header;
+
+ /*
+ * To be set when associated with an AP.
+ */
+ u16 aid;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+enum acx_preamble_type {
+ ACX_PREAMBLE_LONG = 0,
+ ACX_PREAMBLE_SHORT = 1
+};
+
+struct acx_preamble {
+ struct acx_header header;
+ /*
+ * When set, the WiLink transmits the frames with a short preamble and
+ * when cleared, the WiLink transmits the frames with a long preamble.
+ */
+ u8 preamble;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+enum acx_ctsprotect_type {
+ CTSPROTECT_DISABLE = 0,
+ CTSPROTECT_ENABLE = 1
+};
+
+struct acx_ctsprotect {
+ struct acx_header header;
+ u8 ctsprotect;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+struct acx_tx_statistics {
+ u32 internal_desc_overflow;
+} __attribute__ ((packed));
+
+struct acx_rx_statistics {
+ u32 out_of_mem;
+ u32 hdr_overflow;
+ u32 hw_stuck;
+ u32 dropped;
+ u32 fcs_err;
+ u32 xfr_hint_trig;
+ u32 path_reset;
+ u32 reset_counter;
+} __attribute__ ((packed));
+
+struct acx_dma_statistics {
+ u32 rx_requested;
+ u32 rx_errors;
+ u32 tx_requested;
+ u32 tx_errors;
+} __attribute__ ((packed));
+
+struct acx_isr_statistics {
+ /* host command complete */
+ u32 cmd_cmplt;
+
+ /* fiqisr() */
+ u32 fiqs;
+
+ /* (INT_STS_ND & INT_TRIG_RX_HEADER) */
+ u32 rx_headers;
+
+ /* (INT_STS_ND & INT_TRIG_RX_CMPLT) */
+ u32 rx_completes;
+
+ /* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */
+ u32 rx_mem_overflow;
+
+ /* (INT_STS_ND & INT_TRIG_S_RX_RDY) */
+ u32 rx_rdys;
+
+ /* irqisr() */
+ u32 irqs;
+
+ /* (INT_STS_ND & INT_TRIG_TX_PROC) */
+ u32 tx_procs;
+
+ /* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */
+ u32 decrypt_done;
+
+ /* (INT_STS_ND & INT_TRIG_DMA0) */
+ u32 dma0_done;
+
+ /* (INT_STS_ND & INT_TRIG_DMA1) */
+ u32 dma1_done;
+
+ /* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */
+ u32 tx_exch_complete;
+
+ /* (INT_STS_ND & INT_TRIG_COMMAND) */
+ u32 commands;
+
+ /* (INT_STS_ND & INT_TRIG_RX_PROC) */
+ u32 rx_procs;
+
+ /* (INT_STS_ND & INT_TRIG_PM_802) */
+ u32 hw_pm_mode_changes;
+
+ /* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */
+ u32 host_acknowledges;
+
+ /* (INT_STS_ND & INT_TRIG_PM_PCI) */
+ u32 pci_pm;
+
+ /* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */
+ u32 wakeups;
+
+ /* (INT_STS_ND & INT_TRIG_LOW_RSSI) */
+ u32 low_rssi;
+} __attribute__ ((packed));
+
+struct acx_wep_statistics {
+ /* WEP address keys configured */
+ u32 addr_key_count;
+
+ /* default keys configured */
+ u32 default_key_count;
+
+ u32 reserved;
+
+ /* number of times that WEP key not found on lookup */
+ u32 key_not_found;
+
+ /* number of times that WEP key decryption failed */
+ u32 decrypt_fail;
+
+ /* WEP packets decrypted */
+ u32 packets;
+
+ /* WEP decrypt interrupts */
+ u32 interrupt;
+} __attribute__ ((packed));
+
+#define ACX_MISSED_BEACONS_SPREAD 10
+
+struct acx_pwr_statistics {
+ /* the amount of enters into power save mode (both PD & ELP) */
+ u32 ps_enter;
+
+ /* the amount of enters into ELP mode */
+ u32 elp_enter;
+
+ /* the amount of missing beacon interrupts to the host */
+ u32 missing_bcns;
+
+ /* the amount of wake on host-access times */
+ u32 wake_on_host;
+
+ /* the amount of wake on timer-expire */
+ u32 wake_on_timer_exp;
+
+ /* the number of packets that were transmitted with PS bit set */
+ u32 tx_with_ps;
+
+ /* the number of packets that were transmitted with PS bit clear */
+ u32 tx_without_ps;
+
+ /* the number of received beacons */
+ u32 rcvd_beacons;
+
+ /* the number of entering into PowerOn (power save off) */
+ u32 power_save_off;
+
+ /* the number of entries into power save mode */
+ u16 enable_ps;
+
+ /*
+ * the number of exits from power save, not including failed PS
+ * transitions
+ */
+ u16 disable_ps;
+
+ /*
+ * the number of times the TSF counter was adjusted because
+ * of drift
+ */
+ u32 fix_tsf_ps;
+
+ /* Gives statistics about the spread continuous missed beacons.
+ * The 16 LSB are dedicated for the PS mode.
+ * The 16 MSB are dedicated for the PS mode.
+ * cont_miss_bcns_spread[0] - single missed beacon.
+ * cont_miss_bcns_spread[1] - two continuous missed beacons.
+ * cont_miss_bcns_spread[2] - three continuous missed beacons.
+ * ...
+ * cont_miss_bcns_spread[9] - ten and more continuous missed beacons.
+ */
+ u32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
+
+ /* the number of beacons in awake mode */
+ u32 rcvd_awake_beacons;
+} __attribute__ ((packed));
+
+struct acx_mic_statistics {
+ u32 rx_pkts;
+ u32 calc_failure;
+} __attribute__ ((packed));
+
+struct acx_aes_statistics {
+ u32 encrypt_fail;
+ u32 decrypt_fail;
+ u32 encrypt_packets;
+ u32 decrypt_packets;
+ u32 encrypt_interrupt;
+ u32 decrypt_interrupt;
+} __attribute__ ((packed));
+
+struct acx_event_statistics {
+ u32 heart_beat;
+ u32 calibration;
+ u32 rx_mismatch;
+ u32 rx_mem_empty;
+ u32 rx_pool;
+ u32 oom_late;
+ u32 phy_transmit_error;
+ u32 tx_stuck;
+} __attribute__ ((packed));
+
+struct acx_ps_statistics {
+ u32 pspoll_timeouts;
+ u32 upsd_timeouts;
+ u32 upsd_max_sptime;
+ u32 upsd_max_apturn;
+ u32 pspoll_max_apturn;
+ u32 pspoll_utilization;
+ u32 upsd_utilization;
+} __attribute__ ((packed));
+
+struct acx_rxpipe_statistics {
+ u32 rx_prep_beacon_drop;
+ u32 descr_host_int_trig_rx_data;
+ u32 beacon_buffer_thres_host_int_trig_rx_data;
+ u32 missed_beacon_host_int_trig_rx_data;
+ u32 tx_xfr_host_int_trig_rx_data;
+} __attribute__ ((packed));
+
+struct acx_statistics {
+ struct acx_header header;
+
+ struct acx_tx_statistics tx;
+ struct acx_rx_statistics rx;
+ struct acx_dma_statistics dma;
+ struct acx_isr_statistics isr;
+ struct acx_wep_statistics wep;
+ struct acx_pwr_statistics pwr;
+ struct acx_aes_statistics aes;
+ struct acx_mic_statistics mic;
+ struct acx_event_statistics event;
+ struct acx_ps_statistics ps;
+ struct acx_rxpipe_statistics rxpipe;
+} __attribute__ ((packed));
+
+enum {
+ ACX_WAKE_UP_CONDITIONS = 0x0002,
+ ACX_MEM_CFG = 0x0003,
+ ACX_SLOT = 0x0004,
+ ACX_QUEUE_HEAD = 0x0005, /* for MASTER mode only */
+ ACX_AC_CFG = 0x0007,
+ ACX_MEM_MAP = 0x0008,
+ ACX_AID = 0x000A,
+ ACX_RADIO_PARAM = 0x000B, /* Not used */
+ ACX_CFG = 0x000C, /* Not used */
+ ACX_FW_REV = 0x000D,
+ ACX_MEDIUM_USAGE = 0x000F,
+ ACX_RX_CFG = 0x0010,
+ ACX_TX_QUEUE_CFG = 0x0011, /* FIXME: only used by wl1251 */
+ ACX_BSS_IN_PS = 0x0012, /* for AP only */
+ ACX_STATISTICS = 0x0013, /* Debug API */
+ ACX_FEATURE_CFG = 0x0015,
+ ACX_MISC_CFG = 0x0017, /* Not used */
+ ACX_TID_CFG = 0x001A,
+ ACX_BEACON_FILTER_OPT = 0x001F,
+ ACX_LOW_RSSI = 0x0020,
+ ACX_NOISE_HIST = 0x0021,
+ ACX_HDK_VERSION = 0x0022, /* ??? */
+ ACX_PD_THRESHOLD = 0x0023,
+ ACX_DATA_PATH_PARAMS = 0x0024, /* WO */
+ ACX_DATA_PATH_RESP_PARAMS = 0x0024, /* RO */
+ ACX_CCA_THRESHOLD = 0x0025,
+ ACX_EVENT_MBOX_MASK = 0x0026,
+#ifdef FW_RUNNING_AS_AP
+ ACX_DTIM_PERIOD = 0x0027, /* for AP only */
+#else
+ ACX_WR_TBTT_AND_DTIM = 0x0027, /* STA only */
+#endif
+ ACX_ACI_OPTION_CFG = 0x0029, /* OBSOLETE (for 1251)*/
+ ACX_GPIO_CFG = 0x002A, /* Not used */
+ ACX_GPIO_SET = 0x002B, /* Not used */
+ ACX_PM_CFG = 0x002C, /* To Be Documented */
+ ACX_CONN_MONIT_PARAMS = 0x002D,
+ ACX_AVERAGE_RSSI = 0x002E, /* Not used */
+ ACX_CONS_TX_FAILURE = 0x002F,
+ ACX_BCN_DTIM_OPTIONS = 0x0031,
+ ACX_SG_ENABLE = 0x0032,
+ ACX_SG_CFG = 0x0033,
+ ACX_ANTENNA_DIVERSITY_CFG = 0x0035, /* To Be Documented */
+ ACX_LOW_SNR = 0x0037, /* To Be Documented */
+ ACX_BEACON_FILTER_TABLE = 0x0038,
+ ACX_ARP_IP_FILTER = 0x0039,
+ ACX_ROAMING_STATISTICS_TBL = 0x003B,
+ ACX_RATE_POLICY = 0x003D,
+ ACX_CTS_PROTECTION = 0x003E,
+ ACX_SLEEP_AUTH = 0x003F,
+ ACX_PREAMBLE_TYPE = 0x0040,
+ ACX_ERROR_CNT = 0x0041,
+ ACX_FW_GEN_FRAME_RATES = 0x0042,
+ ACX_IBSS_FILTER = 0x0044,
+ ACX_SERVICE_PERIOD_TIMEOUT = 0x0045,
+ ACX_TSF_INFO = 0x0046,
+ ACX_CONFIG_PS_WMM = 0x0049,
+ ACX_ENABLE_RX_DATA_FILTER = 0x004A,
+ ACX_SET_RX_DATA_FILTER = 0x004B,
+ ACX_GET_DATA_FILTER_STATISTICS = 0x004C,
+ ACX_POWER_LEVEL_TABLE = 0x004D,
+ ACX_BET_ENABLE = 0x0050,
+ DOT11_STATION_ID = 0x1001,
+ DOT11_RX_MSDU_LIFE_TIME = 0x1004,
+ DOT11_CUR_TX_PWR = 0x100D,
+ DOT11_DEFAULT_KEY = 0x1010,
+ DOT11_RX_DOT11_MODE = 0x1012,
+ DOT11_RTS_THRESHOLD = 0x1013,
+ DOT11_GROUP_ADDRESS_TBL = 0x1014,
+
+ MAX_DOT11_IE = DOT11_GROUP_ADDRESS_TBL,
+
+ MAX_IE = 0xFFFF
+};
+
+
+int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
+ u8 mgt_rate, u8 mgt_mod);
+int wl12xx_acx_station_id(struct wl12xx *wl);
+int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id);
+int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 listen_interval);
+int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth);
+int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len);
+int wl12xx_acx_tx_power(struct wl12xx *wl, int power);
+int wl12xx_acx_feature_cfg(struct wl12xx *wl);
+int wl12xx_acx_mem_map(struct wl12xx *wl, void *mem_map, size_t len);
+int wl12xx_acx_data_path_params(struct wl12xx *wl,
+ struct acx_data_path_params_resp *data_path);
+int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time);
+int wl12xx_acx_rx_config(struct wl12xx *wl, u32 config, u32 filter);
+int wl12xx_acx_pd_threshold(struct wl12xx *wl);
+int wl12xx_acx_slot(struct wl12xx *wl, enum acx_slot_type slot_time);
+int wl12xx_acx_group_address_tbl(struct wl12xx *wl);
+int wl12xx_acx_service_period_timeout(struct wl12xx *wl);
+int wl12xx_acx_rts_threshold(struct wl12xx *wl, u16 rts_threshold);
+int wl12xx_acx_beacon_filter_opt(struct wl12xx *wl);
+int wl12xx_acx_beacon_filter_table(struct wl12xx *wl);
+int wl12xx_acx_sg_enable(struct wl12xx *wl);
+int wl12xx_acx_sg_cfg(struct wl12xx *wl);
+int wl12xx_acx_cca_threshold(struct wl12xx *wl);
+int wl12xx_acx_bcn_dtim_options(struct wl12xx *wl);
+int wl12xx_acx_aid(struct wl12xx *wl, u16 aid);
+int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask);
+int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble);
+int wl12xx_acx_cts_protect(struct wl12xx *wl,
+ enum acx_ctsprotect_type ctsprotect);
+int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats);
+
+#endif /* __WL12XX_ACX_H__ */
diff --git a/drivers/net/wireless/wl12xx/boot.c b/drivers/net/wireless/wl12xx/boot.c
new file mode 100644
index 000000000000..48ac08c429bd
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/boot.c
@@ -0,0 +1,295 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/gpio.h>
+
+#include "reg.h"
+#include "boot.h"
+#include "spi.h"
+#include "event.h"
+
+static void wl12xx_boot_enable_interrupts(struct wl12xx *wl)
+{
+ enable_irq(wl->irq);
+}
+
+void wl12xx_boot_target_enable_interrupts(struct wl12xx *wl)
+{
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
+ wl12xx_reg_write32(wl, HI_CFG, HI_CFG_DEF_VAL);
+}
+
+int wl12xx_boot_soft_reset(struct wl12xx *wl)
+{
+ unsigned long timeout;
+ u32 boot_data;
+
+ /* perform soft reset */
+ wl12xx_reg_write32(wl, ACX_REG_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
+
+ /* SOFT_RESET is self clearing */
+ timeout = jiffies + usecs_to_jiffies(SOFT_RESET_MAX_TIME);
+ while (1) {
+ boot_data = wl12xx_reg_read32(wl, ACX_REG_SLV_SOFT_RESET);
+ wl12xx_debug(DEBUG_BOOT, "soft reset bootdata 0x%x", boot_data);
+ if ((boot_data & ACX_SLV_SOFT_RESET_BIT) == 0)
+ break;
+
+ if (time_after(jiffies, timeout)) {
+ /* 1.2 check pWhalBus->uSelfClearTime if the
+ * timeout was reached */
+ wl12xx_error("soft reset timeout");
+ return -1;
+ }
+
+ udelay(SOFT_RESET_STALL_TIME);
+ }
+
+ /* disable Rx/Tx */
+ wl12xx_reg_write32(wl, ENABLE, 0x0);
+
+ /* disable auto calibration on start*/
+ wl12xx_reg_write32(wl, SPARE_A2, 0xffff);
+
+ return 0;
+}
+
+int wl12xx_boot_init_seq(struct wl12xx *wl)
+{
+ u32 scr_pad6, init_data, tmp, elp_cmd, ref_freq;
+
+ /*
+ * col #1: INTEGER_DIVIDER
+ * col #2: FRACTIONAL_DIVIDER
+ * col #3: ATTN_BB
+ * col #4: ALPHA_BB
+ * col #5: STOP_TIME_BB
+ * col #6: BB_PLL_LOOP_FILTER
+ */
+ static const u32 LUT[REF_FREQ_NUM][LUT_PARAM_NUM] = {
+
+ { 83, 87381, 0xB, 5, 0xF00, 3}, /* REF_FREQ_19_2*/
+ { 61, 141154, 0xB, 5, 0x1450, 2}, /* REF_FREQ_26_0*/
+ { 41, 174763, 0xC, 6, 0x2D00, 1}, /* REF_FREQ_38_4*/
+ { 40, 0, 0xC, 6, 0x2EE0, 1}, /* REF_FREQ_40_0*/
+ { 47, 162280, 0xC, 6, 0x2760, 1} /* REF_FREQ_33_6 */
+ };
+
+ /* read NVS params */
+ scr_pad6 = wl12xx_reg_read32(wl, SCR_PAD6);
+ wl12xx_debug(DEBUG_BOOT, "scr_pad6 0x%x", scr_pad6);
+
+ /* read ELP_CMD */
+ elp_cmd = wl12xx_reg_read32(wl, ELP_CMD);
+ wl12xx_debug(DEBUG_BOOT, "elp_cmd 0x%x", elp_cmd);
+
+ /* set the BB calibration time to be 300 usec (PLL_CAL_TIME) */
+ ref_freq = scr_pad6 & 0x000000FF;
+ wl12xx_debug(DEBUG_BOOT, "ref_freq 0x%x", ref_freq);
+
+ wl12xx_reg_write32(wl, PLL_CAL_TIME, 0x9);
+
+ /*
+ * PG 1.2: set the clock buffer time to be 210 usec (CLK_BUF_TIME)
+ */
+ wl12xx_reg_write32(wl, CLK_BUF_TIME, 0x6);
+
+ /*
+ * set the clock detect feature to work in the restart wu procedure
+ * (ELP_CFG_MODE[14]) and Select the clock source type
+ * (ELP_CFG_MODE[13:12])
+ */
+ tmp = ((scr_pad6 & 0x0000FF00) << 4) | 0x00004000;
+ wl12xx_reg_write32(wl, ELP_CFG_MODE, tmp);
+
+ /* PG 1.2: enable the BB PLL fix. Enable the PLL_LIMP_CLK_EN_CMD */
+ elp_cmd |= 0x00000040;
+ wl12xx_reg_write32(wl, ELP_CMD, elp_cmd);
+
+ /* PG 1.2: Set the BB PLL stable time to be 1000usec
+ * (PLL_STABLE_TIME) */
+ wl12xx_reg_write32(wl, CFG_PLL_SYNC_CNT, 0x20);
+
+ /* PG 1.2: read clock request time */
+ init_data = wl12xx_reg_read32(wl, CLK_REQ_TIME);
+
+ /*
+ * PG 1.2: set the clock request time to be ref_clk_settling_time -
+ * 1ms = 4ms
+ */
+ if (init_data > 0x21)
+ tmp = init_data - 0x21;
+ else
+ tmp = 0;
+ wl12xx_reg_write32(wl, CLK_REQ_TIME, tmp);
+
+ /* set BB PLL configurations in RF AFE */
+ wl12xx_reg_write32(wl, 0x003058cc, 0x4B5);
+
+ /* set RF_AFE_REG_5 */
+ wl12xx_reg_write32(wl, 0x003058d4, 0x50);
+
+ /* set RF_AFE_CTRL_REG_2 */
+ wl12xx_reg_write32(wl, 0x00305948, 0x11c001);
+
+ /*
+ * change RF PLL and BB PLL divider for VCO clock and adjust VCO
+ * bais current(RF_AFE_REG_13)
+ */
+ wl12xx_reg_write32(wl, 0x003058f4, 0x1e);
+
+ /* set BB PLL configurations */
+ tmp = LUT[ref_freq][LUT_PARAM_INTEGER_DIVIDER] | 0x00017000;
+ wl12xx_reg_write32(wl, 0x00305840, tmp);
+
+ /* set fractional divider according to Appendix C-BB PLL
+ * Calculations
+ */
+ tmp = LUT[ref_freq][LUT_PARAM_FRACTIONAL_DIVIDER];
+ wl12xx_reg_write32(wl, 0x00305844, tmp);
+
+ /* set the initial data for the sigma delta */
+ wl12xx_reg_write32(wl, 0x00305848, 0x3039);
+
+ /*
+ * set the accumulator attenuation value, calibration loop1
+ * (alpha), calibration loop2 (beta), calibration loop3 (gamma) and
+ * the VCO gain
+ */
+ tmp = (LUT[ref_freq][LUT_PARAM_ATTN_BB] << 16) |
+ (LUT[ref_freq][LUT_PARAM_ALPHA_BB] << 12) | 0x1;
+ wl12xx_reg_write32(wl, 0x00305854, tmp);
+
+ /*
+ * set the calibration stop time after holdoff time expires and set
+ * settling time HOLD_OFF_TIME_BB
+ */
+ tmp = LUT[ref_freq][LUT_PARAM_STOP_TIME_BB] | 0x000A0000;
+ wl12xx_reg_write32(wl, 0x00305858, tmp);
+
+ /*
+ * set BB PLL Loop filter capacitor3- BB_C3[2:0] and set BB PLL
+ * constant leakage current to linearize PFD to 0uA -
+ * BB_ILOOPF[7:3]
+ */
+ tmp = LUT[ref_freq][LUT_PARAM_BB_PLL_LOOP_FILTER] | 0x00000030;
+ wl12xx_reg_write32(wl, 0x003058f8, tmp);
+
+ /*
+ * set regulator output voltage for n divider to
+ * 1.35-BB_REFDIV[1:0], set charge pump current- BB_CPGAIN[4:2],
+ * set BB PLL Loop filter capacitor2- BB_C2[7:5], set gain of BB
+ * PLL auto-call to normal mode- BB_CALGAIN_3DB[8]
+ */
+ wl12xx_reg_write32(wl, 0x003058f0, 0x29);
+
+ /* enable restart wakeup sequence (ELP_CMD[0]) */
+ wl12xx_reg_write32(wl, ELP_CMD, elp_cmd | 0x1);
+
+ /* restart sequence completed */
+ udelay(2000);
+
+ return 0;
+}
+
+int wl12xx_boot_run_firmware(struct wl12xx *wl)
+{
+ int loop, ret;
+ u32 chip_id, interrupt;
+
+ wl->chip.op_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT);
+
+ chip_id = wl12xx_reg_read32(wl, CHIP_ID_B);
+
+ wl12xx_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id);
+
+ if (chip_id != wl->chip.id) {
+ wl12xx_error("chip id doesn't match after firmware boot");
+ return -EIO;
+ }
+
+ /* wait for init to complete */
+ loop = 0;
+ while (loop++ < INIT_LOOP) {
+ udelay(INIT_LOOP_DELAY);
+ interrupt = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+
+ if (interrupt == 0xffffffff) {
+ wl12xx_error("error reading hardware complete "
+ "init indication");
+ return -EIO;
+ }
+ /* check that ACX_INTR_INIT_COMPLETE is enabled */
+ else if (interrupt & wl->chip.intr_init_complete) {
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+ wl->chip.intr_init_complete);
+ break;
+ }
+ }
+
+ if (loop >= INIT_LOOP) {
+ wl12xx_error("timeout waiting for the hardware to "
+ "complete initialization");
+ return -EIO;
+ }
+
+ /* get hardware config command mail box */
+ wl->cmd_box_addr = wl12xx_reg_read32(wl, REG_COMMAND_MAILBOX_PTR);
+
+ /* get hardware config event mail box */
+ wl->event_box_addr = wl12xx_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+
+ /* set the working partition to its "running" mode offset */
+ wl12xx_set_partition(wl,
+ wl->chip.p_table[PART_WORK].mem.start,
+ wl->chip.p_table[PART_WORK].mem.size,
+ wl->chip.p_table[PART_WORK].reg.start,
+ wl->chip.p_table[PART_WORK].reg.size);
+
+ wl12xx_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
+ wl->cmd_box_addr, wl->event_box_addr);
+
+ /*
+ * in case of full asynchronous mode the firmware event must be
+ * ready to receive event from the command mailbox
+ */
+
+ /* enable gpio interrupts */
+ wl12xx_boot_enable_interrupts(wl);
+
+ wl->chip.op_target_enable_interrupts(wl);
+
+ /* unmask all mbox events */
+ wl->event_mask = 0xffffffff;
+
+ ret = wl12xx_event_unmask(wl);
+ if (ret < 0) {
+ wl12xx_error("EVENT mask setting failed");
+ return ret;
+ }
+
+ wl12xx_event_mbox_config(wl);
+
+ /* firmware startup completed */
+ return 0;
+}
diff --git a/drivers/net/wireless/wl12xx/boot.h b/drivers/net/wireless/wl12xx/boot.h
new file mode 100644
index 000000000000..4fa73132baae
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/boot.h
@@ -0,0 +1,40 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __BOOT_H__
+#define __BOOT_H__
+
+#include "wl12xx.h"
+
+int wl12xx_boot_soft_reset(struct wl12xx *wl);
+int wl12xx_boot_init_seq(struct wl12xx *wl);
+int wl12xx_boot_run_firmware(struct wl12xx *wl);
+void wl12xx_boot_target_enable_interrupts(struct wl12xx *wl);
+
+/* number of times we try to read the INIT interrupt */
+#define INIT_LOOP 20000
+
+/* delay between retries */
+#define INIT_LOOP_DELAY 50
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
new file mode 100644
index 000000000000..f73ab602b7ae
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/cmd.c
@@ -0,0 +1,353 @@
+#include "cmd.h"
+
+#include <linux/module.h>
+#include <linux/crc7.h>
+#include <linux/spi/spi.h>
+
+#include "wl12xx.h"
+#include "wl12xx_80211.h"
+#include "reg.h"
+#include "spi.h"
+#include "ps.h"
+
+int wl12xx_cmd_send(struct wl12xx *wl, u16 type, void *buf, size_t buf_len)
+{
+ struct wl12xx_command cmd;
+ unsigned long timeout;
+ size_t cmd_len;
+ u32 intr;
+ int ret = 0;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.id = type;
+ cmd.status = 0;
+ memcpy(cmd.parameters, buf, buf_len);
+ cmd_len = ALIGN(buf_len, 4) + CMDMBOX_HEADER_LEN;
+
+ wl12xx_ps_elp_wakeup(wl);
+
+ wl12xx_spi_mem_write(wl, wl->cmd_box_addr, &cmd, cmd_len);
+
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
+
+ timeout = jiffies + msecs_to_jiffies(WL12XX_COMMAND_TIMEOUT);
+
+ intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+ while (!(intr & wl->chip.intr_cmd_complete)) {
+ if (time_after(jiffies, timeout)) {
+ wl12xx_error("command complete timeout");
+ ret = -ETIMEDOUT;
+ goto out;
+ }
+
+ msleep(1);
+
+ intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+ }
+
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+ wl->chip.intr_cmd_complete);
+
+out:
+ wl12xx_ps_elp_sleep(wl);
+
+ return ret;
+}
+
+int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer)
+{
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd test");
+
+ ret = wl12xx_cmd_send(wl, CMD_TEST, buf, buf_len);
+ if (ret < 0) {
+ wl12xx_warning("TEST command failed");
+ return ret;
+ }
+
+ if (answer) {
+ struct wl12xx_command *cmd_answer;
+
+ /*
+ * The test command got in, we can read the answer.
+ * The answer would be a wl12xx_command, where the
+ * parameter array contains the actual answer.
+ */
+
+ wl12xx_ps_elp_wakeup(wl);
+
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, buf_len);
+
+ wl12xx_ps_elp_sleep(wl);
+
+ cmd_answer = buf;
+ if (cmd_answer->status != CMD_STATUS_SUCCESS)
+ wl12xx_error("TEST command answer error: %d",
+ cmd_answer->status);
+ }
+
+ return 0;
+}
+
+
+int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 ie_id, u16 ie_len,
+ void *answer)
+{
+ struct wl12xx_command *cmd;
+ struct acx_header header;
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd interrogate");
+
+ header.id = ie_id;
+ header.len = ie_len - sizeof(header);
+
+ ret = wl12xx_cmd_send(wl, CMD_INTERROGATE, &header, sizeof(header));
+ if (ret < 0) {
+ wl12xx_error("INTERROGATE command failed");
+ return ret;
+ }
+
+ wl12xx_ps_elp_wakeup(wl);
+
+ /* the interrogate command got in, we can read the answer */
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, answer,
+ CMDMBOX_HEADER_LEN + ie_len);
+
+ wl12xx_ps_elp_sleep(wl);
+
+ cmd = answer;
+ if (cmd->status != CMD_STATUS_SUCCESS)
+ wl12xx_error("INTERROGATE command error: %d",
+ cmd->status);
+
+ return 0;
+
+}
+
+int wl12xx_cmd_configure(struct wl12xx *wl, void *ie, int ie_len)
+{
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd configure");
+
+ ret = wl12xx_cmd_send(wl, CMD_CONFIGURE, ie,
+ ie_len);
+ if (ret < 0) {
+ wl12xx_warning("CONFIGURE command NOK");
+ return ret;
+ }
+
+ return 0;
+
+}
+
+int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
+ void *bitmap, u16 bitmap_len, u8 bitmap_control)
+{
+ struct vbm_update_request vbm;
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd vbm");
+
+ /* Count and period will be filled by the target */
+ vbm.tim.bitmap_ctrl = bitmap_control;
+ if (bitmap_len > PARTIAL_VBM_MAX) {
+ wl12xx_warning("cmd vbm len is %d B, truncating to %d",
+ bitmap_len, PARTIAL_VBM_MAX);
+ bitmap_len = PARTIAL_VBM_MAX;
+ }
+ memcpy(vbm.tim.pvb_field, bitmap, bitmap_len);
+ vbm.tim.identity = identity;
+ vbm.tim.length = bitmap_len + 3;
+
+ vbm.len = cpu_to_le16(bitmap_len + 5);
+
+ ret = wl12xx_cmd_send(wl, CMD_VBM, &vbm, sizeof(vbm));
+ if (ret < 0) {
+ wl12xx_error("VBM command failed");
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, u8 enable)
+{
+ int ret;
+ u16 cmd_rx, cmd_tx;
+
+ wl12xx_debug(DEBUG_CMD, "cmd data path");
+
+ if (enable) {
+ cmd_rx = CMD_ENABLE_RX;
+ cmd_tx = CMD_ENABLE_TX;
+ } else {
+ cmd_rx = CMD_DISABLE_RX;
+ cmd_tx = CMD_DISABLE_TX;
+ }
+
+ ret = wl12xx_cmd_send(wl, cmd_rx, &channel, sizeof(channel));
+ if (ret < 0) {
+ wl12xx_error("rx %s cmd for channel %d failed",
+ enable ? "start" : "stop", channel);
+ return ret;
+ }
+
+ wl12xx_debug(DEBUG_BOOT, "rx %s cmd channel %d",
+ enable ? "start" : "stop", channel);
+
+ ret = wl12xx_cmd_send(wl, cmd_tx, &channel, sizeof(channel));
+ if (ret < 0) {
+ wl12xx_error("tx %s cmd for channel %d failed",
+ enable ? "start" : "stop", channel);
+ return ret;
+ }
+
+ wl12xx_debug(DEBUG_BOOT, "tx %s cmd channel %d",
+ enable ? "start" : "stop", channel);
+
+ return 0;
+}
+
+int wl12xx_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
+ u16 beacon_interval, u8 wait)
+{
+ unsigned long timeout;
+ struct cmd_join join = {};
+ int ret, i;
+ u8 *bssid;
+
+ /* FIXME: this should be in main.c */
+ ret = wl12xx_acx_frame_rates(wl, DEFAULT_HW_GEN_TX_RATE,
+ DEFAULT_HW_GEN_MODULATION_TYPE,
+ wl->tx_mgmt_frm_rate,
+ wl->tx_mgmt_frm_mod);
+ if (ret < 0)
+ return ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd join");
+
+ /* Reverse order BSSID */
+ bssid = (u8 *)&join.bssid_lsb;
+ for (i = 0; i < ETH_ALEN; i++)
+ bssid[i] = wl->bssid[ETH_ALEN - i - 1];
+
+ join.rx_config_options = wl->rx_config;
+ join.rx_filter_options = wl->rx_filter;
+
+ join.basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |
+ RATE_MASK_5_5MBPS | RATE_MASK_11MBPS;
+
+ join.beacon_interval = beacon_interval;
+ join.dtim_interval = dtim_interval;
+ join.bss_type = bss_type;
+ join.channel = wl->channel;
+ join.ctrl = JOIN_CMD_CTRL_TX_FLUSH;
+
+ ret = wl12xx_cmd_send(wl, CMD_START_JOIN, &join, sizeof(join));
+ if (ret < 0) {
+ wl12xx_error("failed to initiate cmd join");
+ return ret;
+ }
+
+ timeout = msecs_to_jiffies(JOIN_TIMEOUT);
+
+ /*
+ * ugly hack: we should wait for JOIN_EVENT_COMPLETE_ID but to
+ * simplify locking we just sleep instead, for now
+ */
+ if (wait)
+ msleep(10);
+
+ return 0;
+}
+
+int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode)
+{
+ int ret;
+ struct acx_ps_params ps_params;
+
+ /* FIXME: this should be in ps.c */
+ ret = wl12xx_acx_wake_up_conditions(wl, wl->listen_int);
+ if (ret < 0) {
+ wl12xx_error("Couldnt set wake up conditions");
+ return ret;
+ }
+
+ wl12xx_debug(DEBUG_CMD, "cmd set ps mode");
+
+ ps_params.ps_mode = ps_mode;
+ ps_params.send_null_data = 1;
+ ps_params.retries = 5;
+ ps_params.hang_over_period = 128;
+ ps_params.null_data_rate = 1; /* 1 Mbps */
+
+ ret = wl12xx_cmd_send(wl, CMD_SET_PS_MODE, &ps_params,
+ sizeof(ps_params));
+ if (ret < 0) {
+ wl12xx_error("cmd set_ps_mode failed");
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, u32 len, void *answer)
+{
+ struct cmd_read_write_memory mem_cmd, *mem_answer;
+ struct wl12xx_command cmd;
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd read memory");
+
+ memset(&mem_cmd, 0, sizeof(mem_cmd));
+ mem_cmd.addr = addr;
+ mem_cmd.size = len;
+
+ ret = wl12xx_cmd_send(wl, CMD_READ_MEMORY, &mem_cmd, sizeof(mem_cmd));
+ if (ret < 0) {
+ wl12xx_error("read memory command failed: %d", ret);
+ return ret;
+ }
+
+ /* the read command got in, we can now read the answer */
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, &cmd,
+ CMDMBOX_HEADER_LEN + sizeof(mem_cmd));
+
+ if (cmd.status != CMD_STATUS_SUCCESS)
+ wl12xx_error("error in read command result: %d", cmd.status);
+
+ mem_answer = (struct cmd_read_write_memory *) cmd.parameters;
+ memcpy(answer, mem_answer->value, len);
+
+ return 0;
+}
+
+int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
+ void *buf, size_t buf_len)
+{
+ struct wl12xx_cmd_packet_template template;
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd template %d", cmd_id);
+
+ memset(&template, 0, sizeof(template));
+
+ WARN_ON(buf_len > WL12XX_MAX_TEMPLATE_SIZE);
+ buf_len = min_t(size_t, buf_len, WL12XX_MAX_TEMPLATE_SIZE);
+ template.size = cpu_to_le16(buf_len);
+
+ if (buf)
+ memcpy(template.template, buf, buf_len);
+
+ ret = wl12xx_cmd_send(wl, cmd_id, &template,
+ sizeof(template.size) + buf_len);
+ if (ret < 0) {
+ wl12xx_warning("cmd set_template failed: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
diff --git a/drivers/net/wireless/wl12xx/cmd.h b/drivers/net/wireless/wl12xx/cmd.h
new file mode 100644
index 000000000000..aa307dcd081f
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/cmd.h
@@ -0,0 +1,265 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_CMD_H__
+#define __WL12XX_CMD_H__
+
+#include "wl12xx.h"
+
+int wl12xx_cmd_send(struct wl12xx *wl, u16 type, void *buf, size_t buf_len);
+int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer);
+int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 ie_id, u16 ie_len,
+ void *answer);
+int wl12xx_cmd_configure(struct wl12xx *wl, void *ie, int ie_len);
+int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
+ void *bitmap, u16 bitmap_len, u8 bitmap_control);
+int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, u8 enable);
+int wl12xx_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
+ u16 beacon_interval, u8 wait);
+int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode);
+int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, u32 len, void *answer);
+int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
+ void *buf, size_t buf_len);
+
+/* unit ms */
+#define WL12XX_COMMAND_TIMEOUT 2000
+
+#define WL12XX_MAX_TEMPLATE_SIZE 300
+
+struct wl12xx_cmd_packet_template {
+ __le16 size;
+ u8 template[WL12XX_MAX_TEMPLATE_SIZE];
+} __attribute__ ((packed));
+
+enum wl12xx_commands {
+ CMD_RESET = 0,
+ CMD_INTERROGATE = 1, /*use this to read information elements*/
+ CMD_CONFIGURE = 2, /*use this to write information elements*/
+ CMD_ENABLE_RX = 3,
+ CMD_ENABLE_TX = 4,
+ CMD_DISABLE_RX = 5,
+ CMD_DISABLE_TX = 6,
+ CMD_SCAN = 8,
+ CMD_STOP_SCAN = 9,
+ CMD_VBM = 10,
+ CMD_START_JOIN = 11,
+ CMD_SET_KEYS = 12,
+ CMD_READ_MEMORY = 13,
+ CMD_WRITE_MEMORY = 14,
+ CMD_BEACON = 19,
+ CMD_PROBE_RESP = 20,
+ CMD_NULL_DATA = 21,
+ CMD_PROBE_REQ = 22,
+ CMD_TEST = 23,
+ CMD_RADIO_CALIBRATE = 25, /* OBSOLETE */
+ CMD_ENABLE_RX_PATH = 27, /* OBSOLETE */
+ CMD_NOISE_HIST = 28,
+ CMD_RX_RESET = 29,
+ CMD_PS_POLL = 30,
+ CMD_QOS_NULL_DATA = 31,
+ CMD_LNA_CONTROL = 32,
+ CMD_SET_BCN_MODE = 33,
+ CMD_MEASUREMENT = 34,
+ CMD_STOP_MEASUREMENT = 35,
+ CMD_DISCONNECT = 36,
+ CMD_SET_PS_MODE = 37,
+ CMD_CHANNEL_SWITCH = 38,
+ CMD_STOP_CHANNEL_SWICTH = 39,
+ CMD_AP_DISCOVERY = 40,
+ CMD_STOP_AP_DISCOVERY = 41,
+ CMD_SPS_SCAN = 42,
+ CMD_STOP_SPS_SCAN = 43,
+ CMD_HEALTH_CHECK = 45,
+ CMD_DEBUG = 46,
+ CMD_TRIGGER_SCAN_TO = 47,
+
+ NUM_COMMANDS,
+ MAX_COMMAND_ID = 0xFFFF,
+};
+
+#define MAX_CMD_PARAMS 572
+
+struct wl12xx_command {
+ u16 id;
+ u16 status;
+ u8 parameters[MAX_CMD_PARAMS];
+};
+
+enum {
+ CMD_MAILBOX_IDLE = 0,
+ CMD_STATUS_SUCCESS = 1,
+ CMD_STATUS_UNKNOWN_CMD = 2,
+ CMD_STATUS_UNKNOWN_IE = 3,
+ CMD_STATUS_REJECT_MEAS_SG_ACTIVE = 11,
+ CMD_STATUS_RX_BUSY = 13,
+ CMD_STATUS_INVALID_PARAM = 14,
+ CMD_STATUS_TEMPLATE_TOO_LARGE = 15,
+ CMD_STATUS_OUT_OF_MEMORY = 16,
+ CMD_STATUS_STA_TABLE_FULL = 17,
+ CMD_STATUS_RADIO_ERROR = 18,
+ CMD_STATUS_WRONG_NESTING = 19,
+ CMD_STATUS_TIMEOUT = 21, /* Driver internal use.*/
+ CMD_STATUS_FW_RESET = 22, /* Driver internal use.*/
+ MAX_COMMAND_STATUS = 0xff
+};
+
+
+/*
+ * CMD_READ_MEMORY
+ *
+ * The host issues this command to read the WiLink device memory/registers.
+ *
+ * Note: The Base Band address has special handling (16 bits registers and
+ * addresses). For more information, see the hardware specification.
+ */
+/*
+ * CMD_WRITE_MEMORY
+ *
+ * The host issues this command to write the WiLink device memory/registers.
+ *
+ * The Base Band address has special handling (16 bits registers and
+ * addresses). For more information, see the hardware specification.
+ */
+#define MAX_READ_SIZE 256
+
+struct cmd_read_write_memory {
+ /* The address of the memory to read from or write to.*/
+ u32 addr;
+
+ /* The amount of data in bytes to read from or write to the WiLink
+ * device.*/
+ u32 size;
+
+ /* The actual value read from or written to the Wilink. The source
+ of this field is the Host in WRITE command or the Wilink in READ
+ command. */
+ u8 value[MAX_READ_SIZE];
+};
+
+#define CMDMBOX_HEADER_LEN 4
+#define CMDMBOX_INFO_ELEM_HEADER_LEN 4
+
+
+struct basic_scan_parameters {
+ u32 rx_config_options;
+ u32 rx_filter_options;
+
+ /*
+ * Scan options:
+ * bit 0: When this bit is set, passive scan.
+ * bit 1: Band, when this bit is set we scan
+ * in the 5Ghz band.
+ * bit 2: voice mode, 0 for normal scan.
+ * bit 3: scan priority, 1 for high priority.
+ */
+ u16 scan_options;
+
+ /* Number of channels to scan */
+ u8 num_channels;
+
+ /* Number opf probe requests to send, per channel */
+ u8 num_probe_requests;
+
+ /* Rate and modulation for probe requests */
+ u16 tx_rate;
+
+ u8 tid_trigger;
+ u8 ssid_len;
+ u32 ssid[8];
+
+} __attribute__ ((packed));
+
+struct basic_scan_channel_parameters {
+ u32 min_duration; /* in TU */
+ u32 max_duration; /* in TU */
+ u32 bssid_lsb;
+ u16 bssid_msb;
+
+ /*
+ * bits 0-3: Early termination count.
+ * bits 4-5: Early termination condition.
+ */
+ u8 early_termination;
+
+ u8 tx_power_att;
+ u8 channel;
+ u8 pad[3];
+} __attribute__ ((packed));
+
+/* SCAN parameters */
+#define SCAN_MAX_NUM_OF_CHANNELS 16
+
+struct cmd_scan {
+ struct basic_scan_parameters params;
+ struct basic_scan_channel_parameters channels[SCAN_MAX_NUM_OF_CHANNELS];
+} __attribute__ ((packed));
+
+enum {
+ BSS_TYPE_IBSS = 0,
+ BSS_TYPE_STA_BSS = 2,
+ BSS_TYPE_AP_BSS = 3,
+ MAX_BSS_TYPE = 0xFF
+};
+
+#define JOIN_CMD_CTRL_TX_FLUSH 0x80 /* Firmware flushes all Tx */
+#define JOIN_CMD_CTRL_EARLY_WAKEUP_ENABLE 0x01 /* Early wakeup time */
+
+
+struct cmd_join {
+ u32 bssid_lsb;
+ u16 bssid_msb;
+ u16 beacon_interval; /* in TBTTs */
+ u32 rx_config_options;
+ u32 rx_filter_options;
+
+ /*
+ * The target uses this field to determine the rate at
+ * which to transmit control frame responses (such as
+ * ACK or CTS frames).
+ */
+ u16 basic_rate_set;
+ u8 dtim_interval;
+ u8 tx_ctrl_frame_rate; /* OBSOLETE */
+ u8 tx_ctrl_frame_mod; /* OBSOLETE */
+ /*
+ * bits 0-2: This bitwise field specifies the type
+ * of BSS to start or join (BSS_TYPE_*).
+ * bit 4: Band - The radio band in which to join
+ * or start.
+ * 0 - 2.4GHz band
+ * 1 - 5GHz band
+ * bits 3, 5-7: Reserved
+ */
+ u8 bss_type;
+ u8 channel;
+ u8 ssid_len;
+ u8 ssid[IW_ESSID_MAX_SIZE];
+ u8 ctrl; /* JOIN_CMD_CTRL_* */
+ u8 tx_mgt_frame_rate; /* OBSOLETE */
+ u8 tx_mgt_frame_mod; /* OBSOLETE */
+ u8 reserved;
+} __attribute__ ((packed));
+
+
+#endif /* __WL12XX_CMD_H__ */
diff --git a/drivers/net/wireless/wl12xx/debugfs.c b/drivers/net/wireless/wl12xx/debugfs.c
new file mode 100644
index 000000000000..cdb368ce4dae
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/debugfs.c
@@ -0,0 +1,508 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "debugfs.h"
+
+#include <linux/skbuff.h>
+
+#include "wl12xx.h"
+#include "acx.h"
+
+/* ms */
+#define WL12XX_DEBUGFS_STATS_LIFETIME 1000
+
+/* debugfs macros idea from mac80211 */
+
+#define DEBUGFS_READONLY_FILE(name, buflen, fmt, value...) \
+static ssize_t name## _read(struct file *file, char __user *userbuf, \
+ size_t count, loff_t *ppos) \
+{ \
+ struct wl12xx *wl = file->private_data; \
+ char buf[buflen]; \
+ int res; \
+ \
+ res = scnprintf(buf, buflen, fmt "\n", ##value); \
+ return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
+} \
+ \
+static const struct file_operations name## _ops = { \
+ .read = name## _read, \
+ .open = wl12xx_open_file_generic, \
+};
+
+#define DEBUGFS_ADD(name, parent) \
+ wl->debugfs.name = debugfs_create_file(#name, 0400, parent, \
+ wl, &name## _ops); \
+ if (IS_ERR(wl->debugfs.name)) { \
+ ret = PTR_ERR(wl->debugfs.name); \
+ wl->debugfs.name = NULL; \
+ goto out; \
+ }
+
+#define DEBUGFS_DEL(name) \
+ do { \
+ debugfs_remove(wl->debugfs.name); \
+ wl->debugfs.name = NULL; \
+ } while (0)
+
+#define DEBUGFS_FWSTATS_FILE(sub, name, buflen, fmt) \
+static ssize_t sub## _ ##name## _read(struct file *file, \
+ char __user *userbuf, \
+ size_t count, loff_t *ppos) \
+{ \
+ struct wl12xx *wl = file->private_data; \
+ char buf[buflen]; \
+ int res; \
+ \
+ wl12xx_debugfs_update_stats(wl); \
+ \
+ res = scnprintf(buf, buflen, fmt "\n", \
+ wl->stats.fw_stats->sub.name); \
+ return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
+} \
+ \
+static const struct file_operations sub## _ ##name## _ops = { \
+ .read = sub## _ ##name## _read, \
+ .open = wl12xx_open_file_generic, \
+};
+
+#define DEBUGFS_FWSTATS_ADD(sub, name) \
+ DEBUGFS_ADD(sub## _ ##name, wl->debugfs.fw_statistics)
+
+#define DEBUGFS_FWSTATS_DEL(sub, name) \
+ DEBUGFS_DEL(sub## _ ##name)
+
+static void wl12xx_debugfs_update_stats(struct wl12xx *wl)
+{
+ mutex_lock(&wl->mutex);
+
+ if (wl->state == WL12XX_STATE_ON &&
+ time_after(jiffies, wl->stats.fw_stats_update +
+ msecs_to_jiffies(WL12XX_DEBUGFS_STATS_LIFETIME))) {
+ wl12xx_acx_statistics(wl, wl->stats.fw_stats);
+ wl->stats.fw_stats_update = jiffies;
+ }
+
+ mutex_unlock(&wl->mutex);
+}
+
+static int wl12xx_open_file_generic(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(rx, out_of_mem, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, hdr_overflow, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, hw_stuck, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, dropped, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, fcs_err, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, xfr_hint_trig, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, path_reset, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, reset_counter, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(dma, rx_requested, 20, "%u");
+DEBUGFS_FWSTATS_FILE(dma, rx_errors, 20, "%u");
+DEBUGFS_FWSTATS_FILE(dma, tx_requested, 20, "%u");
+DEBUGFS_FWSTATS_FILE(dma, tx_errors, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, fiqs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_headers, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_rdys, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, irqs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, tx_procs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, decrypt_done, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, dma0_done, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, dma1_done, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, tx_exch_complete, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, commands, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_procs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, hw_pm_mode_changes, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, host_acknowledges, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, pci_pm, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, wakeups, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, low_rssi, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(wep, addr_key_count, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, default_key_count, 20, "%u");
+/* skipping wep.reserved */
+DEBUGFS_FWSTATS_FILE(wep, key_not_found, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, decrypt_fail, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, packets, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, interrupt, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(pwr, ps_enter, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, elp_enter, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, missing_bcns, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, wake_on_host, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, wake_on_timer_exp, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, tx_with_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, tx_without_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, rcvd_beacons, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, power_save_off, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, enable_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, disable_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, fix_tsf_ps, 20, "%u");
+/* skipping cont_miss_bcns_spread for now */
+DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_beacons, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(mic, rx_pkts, 20, "%u");
+DEBUGFS_FWSTATS_FILE(mic, calc_failure, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(aes, encrypt_fail, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_fail, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, encrypt_packets, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_packets, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, encrypt_interrupt, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_interrupt, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(event, heart_beat, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, calibration, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_mismatch, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_pool, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, oom_late, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, phy_transmit_error, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, tx_stuck, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(ps, pspoll_timeouts, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_timeouts, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_max_sptime, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_max_apturn, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, pspoll_max_apturn, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, pspoll_utilization, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_utilization, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(rxpipe, rx_prep_beacon_drop, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, descr_host_int_trig_rx_data, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, beacon_buffer_thres_host_int_trig_rx_data,
+ 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, missed_beacon_host_int_trig_rx_data, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, 20, "%u");
+
+DEBUGFS_READONLY_FILE(retry_count, 20, "%u", wl->stats.retry_count);
+DEBUGFS_READONLY_FILE(excessive_retries, 20, "%u",
+ wl->stats.excessive_retries);
+
+static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
+{
+ struct wl12xx *wl = file->private_data;
+ u32 queue_len;
+ char buf[20];
+ int res;
+
+ queue_len = skb_queue_len(&wl->tx_queue);
+
+ res = scnprintf(buf, sizeof(buf), "%u\n", queue_len);
+ return simple_read_from_buffer(userbuf, count, ppos, buf, res);
+}
+
+static const struct file_operations tx_queue_len_ops = {
+ .read = tx_queue_len_read,
+ .open = wl12xx_open_file_generic,
+};
+
+static void wl12xx_debugfs_delete_files(struct wl12xx *wl)
+{
+ DEBUGFS_FWSTATS_DEL(tx, internal_desc_overflow);
+
+ DEBUGFS_FWSTATS_DEL(rx, out_of_mem);
+ DEBUGFS_FWSTATS_DEL(rx, hdr_overflow);
+ DEBUGFS_FWSTATS_DEL(rx, hw_stuck);
+ DEBUGFS_FWSTATS_DEL(rx, dropped);
+ DEBUGFS_FWSTATS_DEL(rx, fcs_err);
+ DEBUGFS_FWSTATS_DEL(rx, xfr_hint_trig);
+ DEBUGFS_FWSTATS_DEL(rx, path_reset);
+ DEBUGFS_FWSTATS_DEL(rx, reset_counter);
+
+ DEBUGFS_FWSTATS_DEL(dma, rx_requested);
+ DEBUGFS_FWSTATS_DEL(dma, rx_errors);
+ DEBUGFS_FWSTATS_DEL(dma, tx_requested);
+ DEBUGFS_FWSTATS_DEL(dma, tx_errors);
+
+ DEBUGFS_FWSTATS_DEL(isr, cmd_cmplt);
+ DEBUGFS_FWSTATS_DEL(isr, fiqs);
+ DEBUGFS_FWSTATS_DEL(isr, rx_headers);
+ DEBUGFS_FWSTATS_DEL(isr, rx_mem_overflow);
+ DEBUGFS_FWSTATS_DEL(isr, rx_rdys);
+ DEBUGFS_FWSTATS_DEL(isr, irqs);
+ DEBUGFS_FWSTATS_DEL(isr, tx_procs);
+ DEBUGFS_FWSTATS_DEL(isr, decrypt_done);
+ DEBUGFS_FWSTATS_DEL(isr, dma0_done);
+ DEBUGFS_FWSTATS_DEL(isr, dma1_done);
+ DEBUGFS_FWSTATS_DEL(isr, tx_exch_complete);
+ DEBUGFS_FWSTATS_DEL(isr, commands);
+ DEBUGFS_FWSTATS_DEL(isr, rx_procs);
+ DEBUGFS_FWSTATS_DEL(isr, hw_pm_mode_changes);
+ DEBUGFS_FWSTATS_DEL(isr, host_acknowledges);
+ DEBUGFS_FWSTATS_DEL(isr, pci_pm);
+ DEBUGFS_FWSTATS_DEL(isr, wakeups);
+ DEBUGFS_FWSTATS_DEL(isr, low_rssi);
+
+ DEBUGFS_FWSTATS_DEL(wep, addr_key_count);
+ DEBUGFS_FWSTATS_DEL(wep, default_key_count);
+ /* skipping wep.reserved */
+ DEBUGFS_FWSTATS_DEL(wep, key_not_found);
+ DEBUGFS_FWSTATS_DEL(wep, decrypt_fail);
+ DEBUGFS_FWSTATS_DEL(wep, packets);
+ DEBUGFS_FWSTATS_DEL(wep, interrupt);
+
+ DEBUGFS_FWSTATS_DEL(pwr, ps_enter);
+ DEBUGFS_FWSTATS_DEL(pwr, elp_enter);
+ DEBUGFS_FWSTATS_DEL(pwr, missing_bcns);
+ DEBUGFS_FWSTATS_DEL(pwr, wake_on_host);
+ DEBUGFS_FWSTATS_DEL(pwr, wake_on_timer_exp);
+ DEBUGFS_FWSTATS_DEL(pwr, tx_with_ps);
+ DEBUGFS_FWSTATS_DEL(pwr, tx_without_ps);
+ DEBUGFS_FWSTATS_DEL(pwr, rcvd_beacons);
+ DEBUGFS_FWSTATS_DEL(pwr, power_save_off);
+ DEBUGFS_FWSTATS_DEL(pwr, enable_ps);
+ DEBUGFS_FWSTATS_DEL(pwr, disable_ps);
+ DEBUGFS_FWSTATS_DEL(pwr, fix_tsf_ps);
+ /* skipping cont_miss_bcns_spread for now */
+ DEBUGFS_FWSTATS_DEL(pwr, rcvd_awake_beacons);
+
+ DEBUGFS_FWSTATS_DEL(mic, rx_pkts);
+ DEBUGFS_FWSTATS_DEL(mic, calc_failure);
+
+ DEBUGFS_FWSTATS_DEL(aes, encrypt_fail);
+ DEBUGFS_FWSTATS_DEL(aes, decrypt_fail);
+ DEBUGFS_FWSTATS_DEL(aes, encrypt_packets);
+ DEBUGFS_FWSTATS_DEL(aes, decrypt_packets);
+ DEBUGFS_FWSTATS_DEL(aes, encrypt_interrupt);
+ DEBUGFS_FWSTATS_DEL(aes, decrypt_interrupt);
+
+ DEBUGFS_FWSTATS_DEL(event, heart_beat);
+ DEBUGFS_FWSTATS_DEL(event, calibration);
+ DEBUGFS_FWSTATS_DEL(event, rx_mismatch);
+ DEBUGFS_FWSTATS_DEL(event, rx_mem_empty);
+ DEBUGFS_FWSTATS_DEL(event, rx_pool);
+ DEBUGFS_FWSTATS_DEL(event, oom_late);
+ DEBUGFS_FWSTATS_DEL(event, phy_transmit_error);
+ DEBUGFS_FWSTATS_DEL(event, tx_stuck);
+
+ DEBUGFS_FWSTATS_DEL(ps, pspoll_timeouts);
+ DEBUGFS_FWSTATS_DEL(ps, upsd_timeouts);
+ DEBUGFS_FWSTATS_DEL(ps, upsd_max_sptime);
+ DEBUGFS_FWSTATS_DEL(ps, upsd_max_apturn);
+ DEBUGFS_FWSTATS_DEL(ps, pspoll_max_apturn);
+ DEBUGFS_FWSTATS_DEL(ps, pspoll_utilization);
+ DEBUGFS_FWSTATS_DEL(ps, upsd_utilization);
+
+ DEBUGFS_FWSTATS_DEL(rxpipe, rx_prep_beacon_drop);
+ DEBUGFS_FWSTATS_DEL(rxpipe, descr_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_DEL(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_DEL(rxpipe, missed_beacon_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_DEL(rxpipe, tx_xfr_host_int_trig_rx_data);
+
+ DEBUGFS_DEL(tx_queue_len);
+ DEBUGFS_DEL(retry_count);
+ DEBUGFS_DEL(excessive_retries);
+}
+
+static int wl12xx_debugfs_add_files(struct wl12xx *wl)
+{
+ int ret = 0;
+
+ DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow);
+
+ DEBUGFS_FWSTATS_ADD(rx, out_of_mem);
+ DEBUGFS_FWSTATS_ADD(rx, hdr_overflow);
+ DEBUGFS_FWSTATS_ADD(rx, hw_stuck);
+ DEBUGFS_FWSTATS_ADD(rx, dropped);
+ DEBUGFS_FWSTATS_ADD(rx, fcs_err);
+ DEBUGFS_FWSTATS_ADD(rx, xfr_hint_trig);
+ DEBUGFS_FWSTATS_ADD(rx, path_reset);
+ DEBUGFS_FWSTATS_ADD(rx, reset_counter);
+
+ DEBUGFS_FWSTATS_ADD(dma, rx_requested);
+ DEBUGFS_FWSTATS_ADD(dma, rx_errors);
+ DEBUGFS_FWSTATS_ADD(dma, tx_requested);
+ DEBUGFS_FWSTATS_ADD(dma, tx_errors);
+
+ DEBUGFS_FWSTATS_ADD(isr, cmd_cmplt);
+ DEBUGFS_FWSTATS_ADD(isr, fiqs);
+ DEBUGFS_FWSTATS_ADD(isr, rx_headers);
+ DEBUGFS_FWSTATS_ADD(isr, rx_mem_overflow);
+ DEBUGFS_FWSTATS_ADD(isr, rx_rdys);
+ DEBUGFS_FWSTATS_ADD(isr, irqs);
+ DEBUGFS_FWSTATS_ADD(isr, tx_procs);
+ DEBUGFS_FWSTATS_ADD(isr, decrypt_done);
+ DEBUGFS_FWSTATS_ADD(isr, dma0_done);
+ DEBUGFS_FWSTATS_ADD(isr, dma1_done);
+ DEBUGFS_FWSTATS_ADD(isr, tx_exch_complete);
+ DEBUGFS_FWSTATS_ADD(isr, commands);
+ DEBUGFS_FWSTATS_ADD(isr, rx_procs);
+ DEBUGFS_FWSTATS_ADD(isr, hw_pm_mode_changes);
+ DEBUGFS_FWSTATS_ADD(isr, host_acknowledges);
+ DEBUGFS_FWSTATS_ADD(isr, pci_pm);
+ DEBUGFS_FWSTATS_ADD(isr, wakeups);
+ DEBUGFS_FWSTATS_ADD(isr, low_rssi);
+
+ DEBUGFS_FWSTATS_ADD(wep, addr_key_count);
+ DEBUGFS_FWSTATS_ADD(wep, default_key_count);
+ /* skipping wep.reserved */
+ DEBUGFS_FWSTATS_ADD(wep, key_not_found);
+ DEBUGFS_FWSTATS_ADD(wep, decrypt_fail);
+ DEBUGFS_FWSTATS_ADD(wep, packets);
+ DEBUGFS_FWSTATS_ADD(wep, interrupt);
+
+ DEBUGFS_FWSTATS_ADD(pwr, ps_enter);
+ DEBUGFS_FWSTATS_ADD(pwr, elp_enter);
+ DEBUGFS_FWSTATS_ADD(pwr, missing_bcns);
+ DEBUGFS_FWSTATS_ADD(pwr, wake_on_host);
+ DEBUGFS_FWSTATS_ADD(pwr, wake_on_timer_exp);
+ DEBUGFS_FWSTATS_ADD(pwr, tx_with_ps);
+ DEBUGFS_FWSTATS_ADD(pwr, tx_without_ps);
+ DEBUGFS_FWSTATS_ADD(pwr, rcvd_beacons);
+ DEBUGFS_FWSTATS_ADD(pwr, power_save_off);
+ DEBUGFS_FWSTATS_ADD(pwr, enable_ps);
+ DEBUGFS_FWSTATS_ADD(pwr, disable_ps);
+ DEBUGFS_FWSTATS_ADD(pwr, fix_tsf_ps);
+ /* skipping cont_miss_bcns_spread for now */
+ DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_beacons);
+
+ DEBUGFS_FWSTATS_ADD(mic, rx_pkts);
+ DEBUGFS_FWSTATS_ADD(mic, calc_failure);
+
+ DEBUGFS_FWSTATS_ADD(aes, encrypt_fail);
+ DEBUGFS_FWSTATS_ADD(aes, decrypt_fail);
+ DEBUGFS_FWSTATS_ADD(aes, encrypt_packets);
+ DEBUGFS_FWSTATS_ADD(aes, decrypt_packets);
+ DEBUGFS_FWSTATS_ADD(aes, encrypt_interrupt);
+ DEBUGFS_FWSTATS_ADD(aes, decrypt_interrupt);
+
+ DEBUGFS_FWSTATS_ADD(event, heart_beat);
+ DEBUGFS_FWSTATS_ADD(event, calibration);
+ DEBUGFS_FWSTATS_ADD(event, rx_mismatch);
+ DEBUGFS_FWSTATS_ADD(event, rx_mem_empty);
+ DEBUGFS_FWSTATS_ADD(event, rx_pool);
+ DEBUGFS_FWSTATS_ADD(event, oom_late);
+ DEBUGFS_FWSTATS_ADD(event, phy_transmit_error);
+ DEBUGFS_FWSTATS_ADD(event, tx_stuck);
+
+ DEBUGFS_FWSTATS_ADD(ps, pspoll_timeouts);
+ DEBUGFS_FWSTATS_ADD(ps, upsd_timeouts);
+ DEBUGFS_FWSTATS_ADD(ps, upsd_max_sptime);
+ DEBUGFS_FWSTATS_ADD(ps, upsd_max_apturn);
+ DEBUGFS_FWSTATS_ADD(ps, pspoll_max_apturn);
+ DEBUGFS_FWSTATS_ADD(ps, pspoll_utilization);
+ DEBUGFS_FWSTATS_ADD(ps, upsd_utilization);
+
+ DEBUGFS_FWSTATS_ADD(rxpipe, rx_prep_beacon_drop);
+ DEBUGFS_FWSTATS_ADD(rxpipe, descr_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_ADD(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_ADD(rxpipe, missed_beacon_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data);
+
+ DEBUGFS_ADD(tx_queue_len, wl->debugfs.rootdir);
+ DEBUGFS_ADD(retry_count, wl->debugfs.rootdir);
+ DEBUGFS_ADD(excessive_retries, wl->debugfs.rootdir);
+
+out:
+ if (ret < 0)
+ wl12xx_debugfs_delete_files(wl);
+
+ return ret;
+}
+
+void wl12xx_debugfs_reset(struct wl12xx *wl)
+{
+ memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats));
+ wl->stats.retry_count = 0;
+ wl->stats.excessive_retries = 0;
+}
+
+int wl12xx_debugfs_init(struct wl12xx *wl)
+{
+ int ret;
+
+ wl->debugfs.rootdir = debugfs_create_dir(KBUILD_MODNAME, NULL);
+
+ if (IS_ERR(wl->debugfs.rootdir)) {
+ ret = PTR_ERR(wl->debugfs.rootdir);
+ wl->debugfs.rootdir = NULL;
+ goto err;
+ }
+
+ wl->debugfs.fw_statistics = debugfs_create_dir("fw-statistics",
+ wl->debugfs.rootdir);
+
+ if (IS_ERR(wl->debugfs.fw_statistics)) {
+ ret = PTR_ERR(wl->debugfs.fw_statistics);
+ wl->debugfs.fw_statistics = NULL;
+ goto err_root;
+ }
+
+ wl->stats.fw_stats = kzalloc(sizeof(*wl->stats.fw_stats),
+ GFP_KERNEL);
+
+ if (!wl->stats.fw_stats) {
+ ret = -ENOMEM;
+ goto err_fw;
+ }
+
+ wl->stats.fw_stats_update = jiffies;
+
+ ret = wl12xx_debugfs_add_files(wl);
+
+ if (ret < 0)
+ goto err_file;
+
+ return 0;
+
+err_file:
+ kfree(wl->stats.fw_stats);
+ wl->stats.fw_stats = NULL;
+
+err_fw:
+ debugfs_remove(wl->debugfs.fw_statistics);
+ wl->debugfs.fw_statistics = NULL;
+
+err_root:
+ debugfs_remove(wl->debugfs.rootdir);
+ wl->debugfs.rootdir = NULL;
+
+err:
+ return ret;
+}
+
+void wl12xx_debugfs_exit(struct wl12xx *wl)
+{
+ wl12xx_debugfs_delete_files(wl);
+
+ kfree(wl->stats.fw_stats);
+ wl->stats.fw_stats = NULL;
+
+ debugfs_remove(wl->debugfs.fw_statistics);
+ wl->debugfs.fw_statistics = NULL;
+
+ debugfs_remove(wl->debugfs.rootdir);
+ wl->debugfs.rootdir = NULL;
+
+}
diff --git a/drivers/net/wireless/wl12xx/debugfs.h b/drivers/net/wireless/wl12xx/debugfs.h
new file mode 100644
index 000000000000..562cdcbcc874
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/debugfs.h
@@ -0,0 +1,33 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef WL12XX_DEBUGFS_H
+#define WL12XX_DEBUGFS_H
+
+#include "wl12xx.h"
+
+int wl12xx_debugfs_init(struct wl12xx *wl);
+void wl12xx_debugfs_exit(struct wl12xx *wl);
+void wl12xx_debugfs_reset(struct wl12xx *wl);
+
+#endif /* WL12XX_DEBUGFS_H */
diff --git a/drivers/net/wireless/wl12xx/event.c b/drivers/net/wireless/wl12xx/event.c
new file mode 100644
index 000000000000..99529ca89a7e
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/event.c
@@ -0,0 +1,127 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wl12xx.h"
+#include "reg.h"
+#include "spi.h"
+#include "event.h"
+#include "ps.h"
+
+static int wl12xx_event_scan_complete(struct wl12xx *wl,
+ struct event_mailbox *mbox)
+{
+ wl12xx_debug(DEBUG_EVENT, "status: 0x%x, channels: %d",
+ mbox->scheduled_scan_status,
+ mbox->scheduled_scan_channels);
+
+ if (wl->scanning) {
+ mutex_unlock(&wl->mutex);
+ ieee80211_scan_completed(wl->hw, false);
+ mutex_lock(&wl->mutex);
+ wl->scanning = false;
+ }
+
+ return 0;
+}
+
+static void wl12xx_event_mbox_dump(struct event_mailbox *mbox)
+{
+ wl12xx_debug(DEBUG_EVENT, "MBOX DUMP:");
+ wl12xx_debug(DEBUG_EVENT, "\tvector: 0x%x", mbox->events_vector);
+ wl12xx_debug(DEBUG_EVENT, "\tmask: 0x%x", mbox->events_mask);
+}
+
+static int wl12xx_event_process(struct wl12xx *wl, struct event_mailbox *mbox)
+{
+ int ret;
+ u32 vector;
+
+ wl12xx_event_mbox_dump(mbox);
+
+ vector = mbox->events_vector & ~(mbox->events_mask);
+ wl12xx_debug(DEBUG_EVENT, "vector: 0x%x", vector);
+
+ if (vector & SCAN_COMPLETE_EVENT_ID) {
+ ret = wl12xx_event_scan_complete(wl, mbox);
+ if (ret < 0)
+ return ret;
+ }
+
+ if (vector & BSS_LOSE_EVENT_ID) {
+ wl12xx_debug(DEBUG_EVENT, "BSS_LOSE_EVENT");
+
+ if (wl->psm_requested && wl->psm) {
+ ret = wl12xx_ps_set_mode(wl, STATION_ACTIVE_MODE);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+int wl12xx_event_unmask(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_event_mbox_mask(wl, ~(wl->event_mask));
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+void wl12xx_event_mbox_config(struct wl12xx *wl)
+{
+ wl->mbox_ptr[0] = wl12xx_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+ wl->mbox_ptr[1] = wl->mbox_ptr[0] + sizeof(struct event_mailbox);
+
+ wl12xx_debug(DEBUG_EVENT, "MBOX ptrs: 0x%x 0x%x",
+ wl->mbox_ptr[0], wl->mbox_ptr[1]);
+}
+
+int wl12xx_event_handle(struct wl12xx *wl, u8 mbox_num)
+{
+ struct event_mailbox mbox;
+ int ret;
+
+ wl12xx_debug(DEBUG_EVENT, "EVENT on mbox %d", mbox_num);
+
+ if (mbox_num > 1)
+ return -EINVAL;
+
+ /* first we read the mbox descriptor */
+ wl12xx_spi_mem_read(wl, wl->mbox_ptr[mbox_num], &mbox,
+ sizeof(struct event_mailbox));
+
+ /* process the descriptor */
+ ret = wl12xx_event_process(wl, &mbox);
+ if (ret < 0)
+ return ret;
+
+ /* then we let the firmware know it can go on...*/
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
+
+ return 0;
+}
diff --git a/drivers/net/wireless/wl12xx/event.h b/drivers/net/wireless/wl12xx/event.h
new file mode 100644
index 000000000000..1f4c2f7438a7
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/event.h
@@ -0,0 +1,121 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_EVENT_H__
+#define __WL12XX_EVENT_H__
+
+/*
+ * Mbox events
+ *
+ * The event mechanism is based on a pair of event buffers (buffers A and
+ * B) at fixed locations in the target's memory. The host processes one
+ * buffer while the other buffer continues to collect events. If the host
+ * is not processing events, an interrupt is issued to signal that a buffer
+ * is ready. Once the host is done with processing events from one buffer,
+ * it signals the target (with an ACK interrupt) that the event buffer is
+ * free.
+ */
+
+enum {
+ RESERVED1_EVENT_ID = BIT(0),
+ RESERVED2_EVENT_ID = BIT(1),
+ MEASUREMENT_START_EVENT_ID = BIT(2),
+ SCAN_COMPLETE_EVENT_ID = BIT(3),
+ CALIBRATION_COMPLETE_EVENT_ID = BIT(4),
+ ROAMING_TRIGGER_LOW_RSSI_EVENT_ID = BIT(5),
+ PS_REPORT_EVENT_ID = BIT(6),
+ SYNCHRONIZATION_TIMEOUT_EVENT_ID = BIT(7),
+ HEALTH_REPORT_EVENT_ID = BIT(8),
+ ACI_DETECTION_EVENT_ID = BIT(9),
+ DEBUG_REPORT_EVENT_ID = BIT(10),
+ MAC_STATUS_EVENT_ID = BIT(11),
+ DISCONNECT_EVENT_COMPLETE_ID = BIT(12),
+ JOIN_EVENT_COMPLETE_ID = BIT(13),
+ CHANNEL_SWITCH_COMPLETE_EVENT_ID = BIT(14),
+ BSS_LOSE_EVENT_ID = BIT(15),
+ ROAMING_TRIGGER_MAX_TX_RETRY_EVENT_ID = BIT(16),
+ MEASUREMENT_COMPLETE_EVENT_ID = BIT(17),
+ AP_DISCOVERY_COMPLETE_EVENT_ID = BIT(18),
+ SCHEDULED_SCAN_COMPLETE_EVENT_ID = BIT(19),
+ PSPOLL_DELIVERY_FAILURE_EVENT_ID = BIT(20),
+ RESET_BSS_EVENT_ID = BIT(21),
+ REGAINED_BSS_EVENT_ID = BIT(22),
+ ROAMING_TRIGGER_REGAINED_RSSI_EVENT_ID = BIT(23),
+ ROAMING_TRIGGER_LOW_SNR_EVENT_ID = BIT(24),
+ ROAMING_TRIGGER_REGAINED_SNR_EVENT_ID = BIT(25),
+
+ DBG_EVENT_ID = BIT(26),
+ BT_PTA_SENSE_EVENT_ID = BIT(27),
+ BT_PTA_PREDICTION_EVENT_ID = BIT(28),
+ BT_PTA_AVALANCHE_EVENT_ID = BIT(29),
+
+ PLT_RX_CALIBRATION_COMPLETE_EVENT_ID = BIT(30),
+
+ EVENT_MBOX_ALL_EVENT_ID = 0x7fffffff,
+};
+
+struct event_debug_report {
+ u8 debug_event_id;
+ u8 num_params;
+ u16 pad;
+ u32 report_1;
+ u32 report_2;
+ u32 report_3;
+} __attribute__ ((packed));
+
+struct event_mailbox {
+ u32 events_vector;
+ u32 events_mask;
+ u32 reserved_1;
+ u32 reserved_2;
+
+ char average_rssi_level;
+ u8 ps_status;
+ u8 channel_switch_status;
+ u8 scheduled_scan_status;
+
+ /* Channels scanned by the scheduled scan */
+ u16 scheduled_scan_channels;
+
+ /* If bit 0 is set -> target's fatal error */
+ u16 health_report;
+ u16 bad_fft_counter;
+ u8 bt_pta_sense_info;
+ u8 bt_pta_protective_info;
+ u32 reserved;
+ u32 debug_report[2];
+
+ /* Number of FCS errors since last event */
+ u32 fcs_err_counter;
+
+ struct event_debug_report report;
+ u8 average_snr_level;
+ u8 padding[19];
+} __attribute__ ((packed));
+
+int wl12xx_event_unmask(struct wl12xx *wl);
+void wl12xx_event_mbox_config(struct wl12xx *wl);
+int wl12xx_event_handle(struct wl12xx *wl, u8 mbox);
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/init.c b/drivers/net/wireless/wl12xx/init.c
new file mode 100644
index 000000000000..2a573a6010bd
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/init.c
@@ -0,0 +1,200 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "init.h"
+#include "wl12xx_80211.h"
+#include "acx.h"
+#include "cmd.h"
+
+int wl12xx_hw_init_hwenc_config(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_feature_cfg(wl);
+ if (ret < 0) {
+ wl12xx_warning("couldn't set feature config");
+ return ret;
+ }
+
+ ret = wl12xx_acx_default_key(wl, wl->default_key);
+ if (ret < 0) {
+ wl12xx_warning("couldn't set default key");
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_hw_init_templates_config(struct wl12xx *wl)
+{
+ int ret;
+ u8 partial_vbm[PARTIAL_VBM_MAX];
+
+ /* send empty templates for fw memory reservation */
+ ret = wl12xx_cmd_template_set(wl, CMD_PROBE_REQ, NULL,
+ sizeof(struct wl12xx_probe_req_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_NULL_DATA, NULL,
+ sizeof(struct wl12xx_null_data_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_PS_POLL, NULL,
+ sizeof(struct wl12xx_ps_poll_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_QOS_NULL_DATA, NULL,
+ sizeof
+ (struct wl12xx_qos_null_data_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_PROBE_RESP, NULL,
+ sizeof
+ (struct wl12xx_probe_resp_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_BEACON, NULL,
+ sizeof
+ (struct wl12xx_beacon_template));
+ if (ret < 0)
+ return ret;
+
+ /* tim templates, first reserve space then allocate an empty one */
+ memset(partial_vbm, 0, PARTIAL_VBM_MAX);
+ ret = wl12xx_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, PARTIAL_VBM_MAX, 0);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, 1, 0);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_rx_config(struct wl12xx *wl, u32 config, u32 filter)
+{
+ int ret;
+
+ ret = wl12xx_acx_rx_msdu_life_time(wl, RX_MSDU_LIFETIME_DEF);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_rx_config(wl, config, filter);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_phy_config(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_pd_threshold(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_slot(wl, DEFAULT_SLOT_TIME);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_group_address_tbl(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_service_period_timeout(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_rts_threshold(wl, RTS_THRESHOLD_DEF);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_beacon_filter(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_beacon_filter_opt(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_beacon_filter_table(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_pta(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_sg_enable(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_sg_cfg(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_energy_detection(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_cca_threshold(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_beacon_broadcast(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_bcn_dtim_options(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_power_auth(struct wl12xx *wl)
+{
+ return wl12xx_acx_sleep_auth(wl, WL12XX_PSM_CAM);
+}
diff --git a/drivers/net/wireless/wl12xx/init.h b/drivers/net/wireless/wl12xx/init.h
new file mode 100644
index 000000000000..c8b6cd0b7c3e
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/init.h
@@ -0,0 +1,40 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_INIT_H__
+#define __WL12XX_INIT_H__
+
+#include "wl12xx.h"
+
+int wl12xx_hw_init_hwenc_config(struct wl12xx *wl);
+int wl12xx_hw_init_templates_config(struct wl12xx *wl);
+int wl12xx_hw_init_mem_config(struct wl12xx *wl);
+int wl12xx_hw_init_rx_config(struct wl12xx *wl, u32 config, u32 filter);
+int wl12xx_hw_init_phy_config(struct wl12xx *wl);
+int wl12xx_hw_init_beacon_filter(struct wl12xx *wl);
+int wl12xx_hw_init_pta(struct wl12xx *wl);
+int wl12xx_hw_init_energy_detection(struct wl12xx *wl);
+int wl12xx_hw_init_beacon_broadcast(struct wl12xx *wl);
+int wl12xx_hw_init_power_auth(struct wl12xx *wl);
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
new file mode 100644
index 000000000000..603d6114882e
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -0,0 +1,1358 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/firmware.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/spi/spi.h>
+#include <linux/crc32.h>
+#include <linux/etherdevice.h>
+#include <linux/spi/wl12xx.h>
+
+#include "wl12xx.h"
+#include "wl12xx_80211.h"
+#include "reg.h"
+#include "wl1251.h"
+#include "spi.h"
+#include "event.h"
+#include "tx.h"
+#include "rx.h"
+#include "ps.h"
+#include "init.h"
+#include "debugfs.h"
+
+static void wl12xx_disable_interrupts(struct wl12xx *wl)
+{
+ disable_irq(wl->irq);
+}
+
+static void wl12xx_power_off(struct wl12xx *wl)
+{
+ wl->set_power(false);
+}
+
+static void wl12xx_power_on(struct wl12xx *wl)
+{
+ wl->set_power(true);
+}
+
+static irqreturn_t wl12xx_irq(int irq, void *cookie)
+{
+ struct wl12xx *wl;
+
+ wl12xx_debug(DEBUG_IRQ, "IRQ");
+
+ wl = cookie;
+
+ schedule_work(&wl->irq_work);
+
+ return IRQ_HANDLED;
+}
+
+static int wl12xx_fetch_firmware(struct wl12xx *wl)
+{
+ const struct firmware *fw;
+ int ret;
+
+ ret = request_firmware(&fw, wl->chip.fw_filename, &wl->spi->dev);
+
+ if (ret < 0) {
+ wl12xx_error("could not get firmware: %d", ret);
+ return ret;
+ }
+
+ if (fw->size % 4) {
+ wl12xx_error("firmware size is not multiple of 32 bits: %zu",
+ fw->size);
+ ret = -EILSEQ;
+ goto out;
+ }
+
+ wl->fw_len = fw->size;
+ wl->fw = kmalloc(wl->fw_len, GFP_KERNEL);
+
+ if (!wl->fw) {
+ wl12xx_error("could not allocate memory for the firmware");
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ memcpy(wl->fw, fw->data, wl->fw_len);
+
+ ret = 0;
+
+out:
+ release_firmware(fw);
+
+ return ret;
+}
+
+static int wl12xx_fetch_nvs(struct wl12xx *wl)
+{
+ const struct firmware *fw;
+ int ret;
+
+ ret = request_firmware(&fw, wl->chip.nvs_filename, &wl->spi->dev);
+
+ if (ret < 0) {
+ wl12xx_error("could not get nvs file: %d", ret);
+ return ret;
+ }
+
+ if (fw->size % 4) {
+ wl12xx_error("nvs size is not multiple of 32 bits: %zu",
+ fw->size);
+ ret = -EILSEQ;
+ goto out;
+ }
+
+ wl->nvs_len = fw->size;
+ wl->nvs = kmalloc(wl->nvs_len, GFP_KERNEL);
+
+ if (!wl->nvs) {
+ wl12xx_error("could not allocate memory for the nvs file");
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ memcpy(wl->nvs, fw->data, wl->nvs_len);
+
+ ret = 0;
+
+out:
+ release_firmware(fw);
+
+ return ret;
+}
+
+static void wl12xx_fw_wakeup(struct wl12xx *wl)
+{
+ u32 elp_reg;
+
+ elp_reg = ELPCTRL_WAKE_UP;
+ wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
+ elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+
+ if (!(elp_reg & ELPCTRL_WLAN_READY)) {
+ wl12xx_warning("WLAN not ready");
+ elp_reg = ELPCTRL_WAKE_UP_WLAN_READY;
+ wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
+ }
+}
+
+static int wl12xx_chip_wakeup(struct wl12xx *wl)
+{
+ int ret = 0;
+
+ wl12xx_power_on(wl);
+ msleep(wl->chip.power_on_sleep);
+ wl12xx_spi_reset(wl);
+ wl12xx_spi_init(wl);
+
+ /* We don't need a real memory partition here, because we only want
+ * to use the registers at this point. */
+ wl12xx_set_partition(wl,
+ 0x00000000,
+ 0x00000000,
+ REGISTERS_BASE,
+ REGISTERS_DOWN_SIZE);
+
+ /* ELP module wake up */
+ wl12xx_fw_wakeup(wl);
+
+ /* whal_FwCtrl_BootSm() */
+
+ /* 0. read chip id from CHIP_ID */
+ wl->chip.id = wl12xx_reg_read32(wl, CHIP_ID_B);
+
+ /* 1. check if chip id is valid */
+
+ switch (wl->chip.id) {
+ case CHIP_ID_1251_PG12:
+ wl12xx_debug(DEBUG_BOOT, "chip id 0x%x (1251 PG12)",
+ wl->chip.id);
+
+ wl1251_setup(wl);
+
+ break;
+ case CHIP_ID_1271_PG10:
+ case CHIP_ID_1251_PG10:
+ case CHIP_ID_1251_PG11:
+ default:
+ wl12xx_error("unsupported chip id: 0x%x", wl->chip.id);
+ ret = -ENODEV;
+ goto out;
+ }
+
+ if (wl->fw == NULL) {
+ ret = wl12xx_fetch_firmware(wl);
+ if (ret < 0)
+ goto out;
+ }
+
+ /* No NVS from netlink, try to get it from the filesystem */
+ if (wl->nvs == NULL) {
+ ret = wl12xx_fetch_nvs(wl);
+ if (ret < 0)
+ goto out;
+ }
+
+out:
+ return ret;
+}
+
+static void wl12xx_filter_work(struct work_struct *work)
+{
+ struct wl12xx *wl =
+ container_of(work, struct wl12xx, filter_work);
+ int ret;
+
+ mutex_lock(&wl->mutex);
+
+ if (wl->state == WL12XX_STATE_OFF)
+ goto out;
+
+ ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
+ if (ret < 0)
+ goto out;
+
+out:
+ mutex_unlock(&wl->mutex);
+}
+
+int wl12xx_plt_start(struct wl12xx *wl)
+{
+ int ret;
+
+ wl12xx_notice("power up");
+
+ if (wl->state != WL12XX_STATE_OFF) {
+ wl12xx_error("cannot go into PLT state because not "
+ "in off state: %d", wl->state);
+ return -EBUSY;
+ }
+
+ wl->state = WL12XX_STATE_PLT;
+
+ ret = wl12xx_chip_wakeup(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl->chip.op_boot(wl);
+ if (ret < 0)
+ return ret;
+
+ wl12xx_notice("firmware booted in PLT mode (%s)", wl->chip.fw_ver);
+
+ ret = wl->chip.op_plt_init(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_plt_stop(struct wl12xx *wl)
+{
+ wl12xx_notice("power down");
+
+ if (wl->state != WL12XX_STATE_PLT) {
+ wl12xx_error("cannot power down because not in PLT "
+ "state: %d", wl->state);
+ return -EBUSY;
+ }
+
+ wl12xx_disable_interrupts(wl);
+ wl12xx_power_off(wl);
+
+ wl->state = WL12XX_STATE_OFF;
+
+ return 0;
+}
+
+
+static int wl12xx_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+ struct wl12xx *wl = hw->priv;
+
+ skb_queue_tail(&wl->tx_queue, skb);
+
+ schedule_work(&wl->tx_work);
+
+ /*
+ * The workqueue is slow to process the tx_queue and we need stop
+ * the queue here, otherwise the queue will get too long.
+ */
+ if (skb_queue_len(&wl->tx_queue) >= WL12XX_TX_QUEUE_MAX_LENGTH) {
+ ieee80211_stop_queues(wl->hw);
+
+ /*
+ * FIXME: this is racy, the variable is not properly
+ * protected. Maybe fix this by removing the stupid
+ * variable altogether and checking the real queue state?
+ */
+ wl->tx_queue_stopped = true;
+ }
+
+ return NETDEV_TX_OK;
+}
+
+static int wl12xx_op_start(struct ieee80211_hw *hw)
+{
+ struct wl12xx *wl = hw->priv;
+ int ret = 0;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 start");
+
+ mutex_lock(&wl->mutex);
+
+ if (wl->state != WL12XX_STATE_OFF) {
+ wl12xx_error("cannot start because not in off state: %d",
+ wl->state);
+ ret = -EBUSY;
+ goto out;
+ }
+
+ ret = wl12xx_chip_wakeup(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl->chip.op_boot(wl);
+ if (ret < 0)
+ goto out;
+
+ ret = wl->chip.op_hw_init(wl);
+ if (ret < 0)
+ goto out;
+
+ ret = wl12xx_acx_station_id(wl);
+ if (ret < 0)
+ goto out;
+
+ wl->state = WL12XX_STATE_ON;
+
+ wl12xx_info("firmware booted (%s)", wl->chip.fw_ver);
+
+out:
+ if (ret < 0)
+ wl12xx_power_off(wl);
+
+ mutex_unlock(&wl->mutex);
+
+ return ret;
+}
+
+static void wl12xx_op_stop(struct ieee80211_hw *hw)
+{
+ struct wl12xx *wl = hw->priv;
+
+ wl12xx_info("down");
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 stop");
+
+ mutex_lock(&wl->mutex);
+
+ WARN_ON(wl->state != WL12XX_STATE_ON);
+
+ if (wl->scanning) {
+ mutex_unlock(&wl->mutex);
+ ieee80211_scan_completed(wl->hw, true);
+ mutex_lock(&wl->mutex);
+ wl->scanning = false;
+ }
+
+ wl->state = WL12XX_STATE_OFF;
+
+ wl12xx_disable_interrupts(wl);
+
+ mutex_unlock(&wl->mutex);
+
+ cancel_work_sync(&wl->irq_work);
+ cancel_work_sync(&wl->tx_work);
+ cancel_work_sync(&wl->filter_work);
+
+ mutex_lock(&wl->mutex);
+
+ /* let's notify MAC80211 about the remaining pending TX frames */
+ wl12xx_tx_flush(wl);
+
+ wl12xx_power_off(wl);
+
+ memset(wl->bssid, 0, ETH_ALEN);
+ wl->listen_int = 1;
+ wl->bss_type = MAX_BSS_TYPE;
+
+ wl->data_in_count = 0;
+ wl->rx_counter = 0;
+ wl->rx_handled = 0;
+ wl->rx_current_buffer = 0;
+ wl->rx_last_id = 0;
+ wl->next_tx_complete = 0;
+ wl->elp = false;
+ wl->psm = 0;
+ wl->tx_queue_stopped = false;
+ wl->power_level = WL12XX_DEFAULT_POWER_LEVEL;
+
+ wl12xx_debugfs_reset(wl);
+
+ mutex_unlock(&wl->mutex);
+}
+
+static int wl12xx_op_add_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf)
+{
+ struct wl12xx *wl = hw->priv;
+ DECLARE_MAC_BUF(mac);
+ int ret = 0;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %s",
+ conf->type, print_mac(mac, conf->mac_addr));
+
+ mutex_lock(&wl->mutex);
+
+ switch (conf->type) {
+ case NL80211_IFTYPE_STATION:
+ wl->bss_type = BSS_TYPE_STA_BSS;
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ wl->bss_type = BSS_TYPE_IBSS;
+ break;
+ default:
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
+
+ if (memcmp(wl->mac_addr, conf->mac_addr, ETH_ALEN)) {
+ memcpy(wl->mac_addr, conf->mac_addr, ETH_ALEN);
+ SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
+ ret = wl12xx_acx_station_id(wl);
+ if (ret < 0)
+ goto out;
+ }
+
+out:
+ mutex_unlock(&wl->mutex);
+ return ret;
+}
+
+static void wl12xx_op_remove_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf)
+{
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 remove interface");
+}
+
+static int wl12xx_build_null_data(struct wl12xx *wl)
+{
+ struct wl12xx_null_data_template template;
+
+ if (!is_zero_ether_addr(wl->bssid)) {
+ memcpy(template.header.da, wl->bssid, ETH_ALEN);
+ memcpy(template.header.bssid, wl->bssid, ETH_ALEN);
+ } else {
+ memset(template.header.da, 0xff, ETH_ALEN);
+ memset(template.header.bssid, 0xff, ETH_ALEN);
+ }
+
+ memcpy(template.header.sa, wl->mac_addr, ETH_ALEN);
+ template.header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA |
+ IEEE80211_STYPE_NULLFUNC);
+
+ return wl12xx_cmd_template_set(wl, CMD_NULL_DATA, &template,
+ sizeof(template));
+
+}
+
+static int wl12xx_build_ps_poll(struct wl12xx *wl, u16 aid)
+{
+ struct wl12xx_ps_poll_template template;
+
+ memcpy(template.bssid, wl->bssid, ETH_ALEN);
+ memcpy(template.ta, wl->mac_addr, ETH_ALEN);
+ template.aid = aid;
+ template.fc = cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
+
+ return wl12xx_cmd_template_set(wl, CMD_PS_POLL, &template,
+ sizeof(template));
+
+}
+
+static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
+{
+ struct wl12xx *wl = hw->priv;
+ struct ieee80211_conf *conf = &hw->conf;
+ int channel, ret = 0;
+
+ channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 config ch %d psm %s power %d",
+ channel,
+ conf->flags & IEEE80211_CONF_PS ? "on" : "off",
+ conf->power_level);
+
+ mutex_lock(&wl->mutex);
+
+ if (channel != wl->channel) {
+ /* FIXME: use beacon interval provided by mac80211 */
+ ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
+ if (ret < 0)
+ goto out;
+
+ wl->channel = channel;
+ }
+
+ ret = wl12xx_build_null_data(wl);
+ if (ret < 0)
+ goto out;
+
+ if (conf->flags & IEEE80211_CONF_PS && !wl->psm_requested) {
+ wl12xx_info("psm enabled");
+
+ wl->psm_requested = true;
+
+ /*
+ * We enter PSM only if we're already associated.
+ * If we're not, we'll enter it when joining an SSID,
+ * through the bss_info_changed() hook.
+ */
+ ret = wl12xx_ps_set_mode(wl, STATION_POWER_SAVE_MODE);
+ } else if (!(conf->flags & IEEE80211_CONF_PS) &&
+ wl->psm_requested) {
+ wl12xx_info("psm disabled");
+
+ wl->psm_requested = false;
+
+ if (wl->psm)
+ ret = wl12xx_ps_set_mode(wl, STATION_ACTIVE_MODE);
+ }
+
+ if (conf->power_level != wl->power_level) {
+ ret = wl12xx_acx_tx_power(wl, conf->power_level);
+ if (ret < 0)
+ goto out;
+
+ wl->power_level = conf->power_level;
+ }
+
+out:
+ mutex_unlock(&wl->mutex);
+ return ret;
+}
+
+#define WL12XX_SUPPORTED_FILTERS (FIF_PROMISC_IN_BSS | \
+ FIF_ALLMULTI | \
+ FIF_FCSFAIL | \
+ FIF_BCN_PRBRESP_PROMISC | \
+ FIF_CONTROL | \
+ FIF_OTHER_BSS)
+
+static void wl12xx_op_configure_filter(struct ieee80211_hw *hw,
+ unsigned int changed,
+ unsigned int *total,
+ int mc_count,
+ struct dev_addr_list *mc_list)
+{
+ struct wl12xx *wl = hw->priv;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 configure filter");
+
+ *total &= WL12XX_SUPPORTED_FILTERS;
+ changed &= WL12XX_SUPPORTED_FILTERS;
+
+ if (changed == 0)
+ /* no filters which we support changed */
+ return;
+
+ /* FIXME: wl->rx_config and wl->rx_filter are not protected */
+
+ wl->rx_config = WL12XX_DEFAULT_RX_CONFIG;
+ wl->rx_filter = WL12XX_DEFAULT_RX_FILTER;
+
+ if (*total & FIF_PROMISC_IN_BSS) {
+ wl->rx_config |= CFG_BSSID_FILTER_EN;
+ wl->rx_config |= CFG_RX_ALL_GOOD;
+ }
+ if (*total & FIF_ALLMULTI)
+ /*
+ * CFG_MC_FILTER_EN in rx_config needs to be 0 to receive
+ * all multicast frames
+ */
+ wl->rx_config &= ~CFG_MC_FILTER_EN;
+ if (*total & FIF_FCSFAIL)
+ wl->rx_filter |= CFG_RX_FCS_ERROR;
+ if (*total & FIF_BCN_PRBRESP_PROMISC) {
+ wl->rx_config &= ~CFG_BSSID_FILTER_EN;
+ wl->rx_config &= ~CFG_SSID_FILTER_EN;
+ }
+ if (*total & FIF_CONTROL)
+ wl->rx_filter |= CFG_RX_CTL_EN;
+ if (*total & FIF_OTHER_BSS)
+ wl->rx_filter &= ~CFG_BSSID_FILTER_EN;
+
+ /*
+ * FIXME: workqueues need to be properly cancelled on stop(), for
+ * now let's just disable changing the filter settings. They will
+ * be updated any on config().
+ */
+ /* schedule_work(&wl->filter_work); */
+}
+
+/* HW encryption */
+static int wl12xx_set_key_type(struct wl12xx *wl, struct acx_set_key *key,
+ enum set_key_cmd cmd,
+ struct ieee80211_key_conf *mac80211_key,
+ const u8 *addr)
+{
+ switch (mac80211_key->alg) {
+ case ALG_WEP:
+ if (is_broadcast_ether_addr(addr))
+ key->key_type = KEY_WEP_DEFAULT;
+ else
+ key->key_type = KEY_WEP_ADDR;
+
+ mac80211_key->hw_key_idx = mac80211_key->keyidx;
+ break;
+ case ALG_TKIP:
+ if (is_broadcast_ether_addr(addr))
+ key->key_type = KEY_TKIP_MIC_GROUP;
+ else
+ key->key_type = KEY_TKIP_MIC_PAIRWISE;
+
+ mac80211_key->hw_key_idx = mac80211_key->keyidx;
+ break;
+ case ALG_CCMP:
+ if (is_broadcast_ether_addr(addr))
+ key->key_type = KEY_AES_GROUP;
+ else
+ key->key_type = KEY_AES_PAIRWISE;
+ mac80211_key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+ break;
+ default:
+ wl12xx_error("Unknown key algo 0x%x", mac80211_key->alg);
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct ieee80211_key_conf *key)
+{
+ struct wl12xx *wl = hw->priv;
+ struct acx_set_key wl_key;
+ const u8 *addr;
+ int ret;
+
+ static const u8 bcast_addr[ETH_ALEN] =
+ { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 set key");
+
+ memset(&wl_key, 0, sizeof(wl_key));
+
+ addr = sta ? sta->addr : bcast_addr;
+
+ wl12xx_debug(DEBUG_CRYPT, "CMD: 0x%x", cmd);
+ wl12xx_dump(DEBUG_CRYPT, "ADDR: ", addr, ETH_ALEN);
+ wl12xx_debug(DEBUG_CRYPT, "Key: algo:0x%x, id:%d, len:%d flags 0x%x",
+ key->alg, key->keyidx, key->keylen, key->flags);
+ wl12xx_dump(DEBUG_CRYPT, "KEY: ", key->key, key->keylen);
+
+ mutex_lock(&wl->mutex);
+
+ switch (cmd) {
+ case SET_KEY:
+ wl_key.key_action = KEY_ADD_OR_REPLACE;
+ break;
+ case DISABLE_KEY:
+ wl_key.key_action = KEY_REMOVE;
+ break;
+ default:
+ wl12xx_error("Unsupported key cmd 0x%x", cmd);
+ break;
+ }
+
+ ret = wl12xx_set_key_type(wl, &wl_key, cmd, key, addr);
+ if (ret < 0) {
+ wl12xx_error("Set KEY type failed");
+ goto out;
+ }
+
+ if (wl_key.key_type != KEY_WEP_DEFAULT)
+ memcpy(wl_key.addr, addr, ETH_ALEN);
+
+ if ((wl_key.key_type == KEY_TKIP_MIC_GROUP) ||
+ (wl_key.key_type == KEY_TKIP_MIC_PAIRWISE)) {
+ /*
+ * We get the key in the following form:
+ * TKIP (16 bytes) - TX MIC (8 bytes) - RX MIC (8 bytes)
+ * but the target is expecting:
+ * TKIP - RX MIC - TX MIC
+ */
+ memcpy(wl_key.key, key->key, 16);
+ memcpy(wl_key.key + 16, key->key + 24, 8);
+ memcpy(wl_key.key + 24, key->key + 16, 8);
+
+ } else {
+ memcpy(wl_key.key, key->key, key->keylen);
+ }
+ wl_key.key_size = key->keylen;
+
+ wl_key.id = key->keyidx;
+ wl_key.ssid_profile = 0;
+
+ wl12xx_dump(DEBUG_CRYPT, "TARGET KEY: ", &wl_key, sizeof(wl_key));
+
+ if (wl12xx_cmd_send(wl, CMD_SET_KEYS, &wl_key, sizeof(wl_key)) < 0) {
+ wl12xx_error("Set KEY failed");
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
+
+out:
+ mutex_unlock(&wl->mutex);
+ return ret;
+}
+
+static int wl12xx_build_basic_rates(char *rates)
+{
+ u8 index = 0;
+
+ rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
+ rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
+ rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB;
+ rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB;
+
+ return index;
+}
+
+static int wl12xx_build_extended_rates(char *rates)
+{
+ u8 index = 0;
+
+ rates[index++] = IEEE80211_OFDM_RATE_6MB;
+ rates[index++] = IEEE80211_OFDM_RATE_9MB;
+ rates[index++] = IEEE80211_OFDM_RATE_12MB;
+ rates[index++] = IEEE80211_OFDM_RATE_18MB;
+ rates[index++] = IEEE80211_OFDM_RATE_24MB;
+ rates[index++] = IEEE80211_OFDM_RATE_36MB;
+ rates[index++] = IEEE80211_OFDM_RATE_48MB;
+ rates[index++] = IEEE80211_OFDM_RATE_54MB;
+
+ return index;
+}
+
+
+static int wl12xx_build_probe_req(struct wl12xx *wl, u8 *ssid, size_t ssid_len)
+{
+ struct wl12xx_probe_req_template template;
+ struct wl12xx_ie_rates *rates;
+ char *ptr;
+ u16 size;
+
+ ptr = (char *)&template;
+ size = sizeof(struct ieee80211_header);
+
+ memset(template.header.da, 0xff, ETH_ALEN);
+ memset(template.header.bssid, 0xff, ETH_ALEN);
+ memcpy(template.header.sa, wl->mac_addr, ETH_ALEN);
+ template.header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
+
+ /* IEs */
+ /* SSID */
+ template.ssid.header.id = WLAN_EID_SSID;
+ template.ssid.header.len = ssid_len;
+ if (ssid_len && ssid)
+ memcpy(template.ssid.ssid, ssid, ssid_len);
+ size += sizeof(struct wl12xx_ie_header) + ssid_len;
+ ptr += size;
+
+ /* Basic Rates */
+ rates = (struct wl12xx_ie_rates *)ptr;
+ rates->header.id = WLAN_EID_SUPP_RATES;
+ rates->header.len = wl12xx_build_basic_rates(rates->rates);
+ size += sizeof(struct wl12xx_ie_header) + rates->header.len;
+ ptr += sizeof(struct wl12xx_ie_header) + rates->header.len;
+
+ /* Extended rates */
+ rates = (struct wl12xx_ie_rates *)ptr;
+ rates->header.id = WLAN_EID_EXT_SUPP_RATES;
+ rates->header.len = wl12xx_build_extended_rates(rates->rates);
+ size += sizeof(struct wl12xx_ie_header) + rates->header.len;
+
+ wl12xx_dump(DEBUG_SCAN, "PROBE REQ: ", &template, size);
+
+ return wl12xx_cmd_template_set(wl, CMD_PROBE_REQ, &template,
+ size);
+}
+
+static int wl12xx_hw_scan(struct wl12xx *wl, u8 *ssid, size_t len,
+ u8 active_scan, u8 high_prio, u8 num_channels,
+ u8 probe_requests)
+{
+ int i, ret;
+ u32 split_scan = 0;
+ u16 scan_options = 0;
+ struct cmd_scan *params;
+ struct wl12xx_command *cmd_answer;
+
+ if (wl->scanning)
+ return -EINVAL;
+
+ params = kzalloc(sizeof(*params), GFP_KERNEL);
+ if (!params)
+ return -ENOMEM;
+
+ params->params.rx_config_options = cpu_to_le32(CFG_RX_ALL_GOOD);
+ params->params.rx_filter_options =
+ cpu_to_le32(CFG_RX_PRSP_EN | CFG_RX_MGMT_EN | CFG_RX_BCN_EN);
+
+ /* High priority scan */
+ if (!active_scan)
+ scan_options |= SCAN_PASSIVE;
+ if (high_prio)
+ scan_options |= SCAN_PRIORITY_HIGH;
+ params->params.scan_options = scan_options;
+
+ params->params.num_channels = num_channels;
+ params->params.num_probe_requests = probe_requests;
+ params->params.tx_rate = cpu_to_le16(1 << 1); /* 2 Mbps */
+ params->params.tid_trigger = 0;
+
+ for (i = 0; i < num_channels; i++) {
+ params->channels[i].min_duration = cpu_to_le32(30000);
+ params->channels[i].max_duration = cpu_to_le32(60000);
+ memset(&params->channels[i].bssid_lsb, 0xff, 4);
+ memset(&params->channels[i].bssid_msb, 0xff, 2);
+ params->channels[i].early_termination = 0;
+ params->channels[i].tx_power_att = 0;
+ params->channels[i].channel = i + 1;
+ memset(params->channels[i].pad, 0, 3);
+ }
+
+ for (i = num_channels; i < SCAN_MAX_NUM_OF_CHANNELS; i++)
+ memset(&params->channels[i], 0,
+ sizeof(struct basic_scan_channel_parameters));
+
+ if (len && ssid) {
+ params->params.ssid_len = len;
+ memcpy(params->params.ssid, ssid, len);
+ } else {
+ params->params.ssid_len = 0;
+ memset(params->params.ssid, 0, 32);
+ }
+
+ ret = wl12xx_build_probe_req(wl, ssid, len);
+ if (ret < 0) {
+ wl12xx_error("PROBE request template failed");
+ goto out;
+ }
+
+ ret = wl12xx_cmd_send(wl, CMD_TRIGGER_SCAN_TO, &split_scan,
+ sizeof(u32));
+ if (ret < 0) {
+ wl12xx_error("Split SCAN failed");
+ goto out;
+ }
+
+ wl12xx_dump(DEBUG_SCAN, "SCAN: ", params, sizeof(*params));
+
+ wl->scanning = true;
+
+ ret = wl12xx_cmd_send(wl, CMD_SCAN, params, sizeof(*params));
+ if (ret < 0)
+ wl12xx_error("SCAN failed");
+
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, params, sizeof(*params));
+
+ cmd_answer = (struct wl12xx_command *) params;
+ if (cmd_answer->status != CMD_STATUS_SUCCESS) {
+ wl12xx_error("TEST command answer error: %d",
+ cmd_answer->status);
+ wl->scanning = false;
+ ret = -EIO;
+ goto out;
+ }
+
+out:
+ kfree(params);
+ return ret;
+
+}
+
+static int wl12xx_op_hw_scan(struct ieee80211_hw *hw,
+ struct cfg80211_scan_request *req)
+{
+ struct wl12xx *wl = hw->priv;
+ int ret;
+ u8 *ssid = NULL;
+ size_t ssid_len = 0;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 hw scan");
+
+ if (req->n_ssids) {
+ ssid = req->ssids[0].ssid;
+ ssid_len = req->ssids[0].ssid_len;
+ }
+
+ mutex_lock(&wl->mutex);
+ ret = wl12xx_hw_scan(hw->priv, ssid, ssid_len, 1, 0, 13, 3);
+ mutex_unlock(&wl->mutex);
+
+ return ret;
+}
+
+static int wl12xx_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
+{
+ struct wl12xx *wl = hw->priv;
+ int ret;
+
+ ret = wl12xx_acx_rts_threshold(wl, (u16) value);
+
+ if (ret < 0)
+ wl12xx_warning("wl12xx_op_set_rts_threshold failed: %d", ret);
+
+ return ret;
+}
+
+static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *bss_conf,
+ u32 changed)
+{
+ enum acx_ps_mode mode;
+ struct wl12xx *wl = hw->priv;
+ struct sk_buff *beacon;
+ int ret;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 bss info changed");
+
+ mutex_lock(&wl->mutex);
+
+ if (changed & BSS_CHANGED_ASSOC) {
+ if (bss_conf->assoc) {
+ wl->aid = bss_conf->aid;
+
+ ret = wl12xx_build_ps_poll(wl, wl->aid);
+ if (ret < 0)
+ goto out;
+
+ ret = wl12xx_acx_aid(wl, wl->aid);
+ if (ret < 0)
+ goto out;
+
+ /* If we want to go in PSM but we're not there yet */
+ if (wl->psm_requested && !wl->psm) {
+ mode = STATION_POWER_SAVE_MODE;
+ ret = wl12xx_ps_set_mode(wl, mode);
+ if (ret < 0)
+ goto out;
+ }
+ }
+ }
+ if (changed & BSS_CHANGED_ERP_SLOT) {
+ if (bss_conf->use_short_slot)
+ ret = wl12xx_acx_slot(wl, SLOT_TIME_SHORT);
+ else
+ ret = wl12xx_acx_slot(wl, SLOT_TIME_LONG);
+ if (ret < 0) {
+ wl12xx_warning("Set slot time failed %d", ret);
+ goto out;
+ }
+ }
+
+ if (changed & BSS_CHANGED_ERP_PREAMBLE) {
+ if (bss_conf->use_short_preamble)
+ wl12xx_acx_set_preamble(wl, ACX_PREAMBLE_SHORT);
+ else
+ wl12xx_acx_set_preamble(wl, ACX_PREAMBLE_LONG);
+ }
+
+ if (changed & BSS_CHANGED_ERP_CTS_PROT) {
+ if (bss_conf->use_cts_prot)
+ ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_ENABLE);
+ else
+ ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_DISABLE);
+ if (ret < 0) {
+ wl12xx_warning("Set ctsprotect failed %d", ret);
+ goto out;
+ }
+ }
+
+ if (changed & BSS_CHANGED_BSSID) {
+ memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
+
+ ret = wl12xx_build_null_data(wl);
+ if (ret < 0)
+ goto out;
+
+ if (wl->bss_type != BSS_TYPE_IBSS) {
+ ret = wl12xx_cmd_join(wl, wl->bss_type, 5, 100, 1);
+ if (ret < 0)
+ goto out;
+ }
+ }
+
+ if (changed & BSS_CHANGED_BEACON) {
+ beacon = ieee80211_beacon_get(hw, vif);
+ ret = wl12xx_cmd_template_set(wl, CMD_BEACON, beacon->data,
+ beacon->len);
+
+ if (ret < 0) {
+ dev_kfree_skb(beacon);
+ goto out;
+ }
+
+ ret = wl12xx_cmd_template_set(wl, CMD_PROBE_RESP, beacon->data,
+ beacon->len);
+
+ dev_kfree_skb(beacon);
+
+ if (ret < 0)
+ goto out;
+
+ ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
+
+ if (ret < 0)
+ goto out;
+ }
+
+out:
+ mutex_unlock(&wl->mutex);
+}
+
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_rate wl12xx_rates[] = {
+ { .bitrate = 10,
+ .hw_value = 0x1,
+ .hw_value_short = 0x1, },
+ { .bitrate = 20,
+ .hw_value = 0x2,
+ .hw_value_short = 0x2,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 55,
+ .hw_value = 0x4,
+ .hw_value_short = 0x4,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 110,
+ .hw_value = 0x20,
+ .hw_value_short = 0x20,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 60,
+ .hw_value = 0x8,
+ .hw_value_short = 0x8, },
+ { .bitrate = 90,
+ .hw_value = 0x10,
+ .hw_value_short = 0x10, },
+ { .bitrate = 120,
+ .hw_value = 0x40,
+ .hw_value_short = 0x40, },
+ { .bitrate = 180,
+ .hw_value = 0x80,
+ .hw_value_short = 0x80, },
+ { .bitrate = 240,
+ .hw_value = 0x200,
+ .hw_value_short = 0x200, },
+ { .bitrate = 360,
+ .hw_value = 0x400,
+ .hw_value_short = 0x400, },
+ { .bitrate = 480,
+ .hw_value = 0x800,
+ .hw_value_short = 0x800, },
+ { .bitrate = 540,
+ .hw_value = 0x1000,
+ .hw_value_short = 0x1000, },
+};
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_channel wl12xx_channels[] = {
+ { .hw_value = 1, .center_freq = 2412},
+ { .hw_value = 2, .center_freq = 2417},
+ { .hw_value = 3, .center_freq = 2422},
+ { .hw_value = 4, .center_freq = 2427},
+ { .hw_value = 5, .center_freq = 2432},
+ { .hw_value = 6, .center_freq = 2437},
+ { .hw_value = 7, .center_freq = 2442},
+ { .hw_value = 8, .center_freq = 2447},
+ { .hw_value = 9, .center_freq = 2452},
+ { .hw_value = 10, .center_freq = 2457},
+ { .hw_value = 11, .center_freq = 2462},
+ { .hw_value = 12, .center_freq = 2467},
+ { .hw_value = 13, .center_freq = 2472},
+};
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_supported_band wl12xx_band_2ghz = {
+ .channels = wl12xx_channels,
+ .n_channels = ARRAY_SIZE(wl12xx_channels),
+ .bitrates = wl12xx_rates,
+ .n_bitrates = ARRAY_SIZE(wl12xx_rates),
+};
+
+static const struct ieee80211_ops wl12xx_ops = {
+ .start = wl12xx_op_start,
+ .stop = wl12xx_op_stop,
+ .add_interface = wl12xx_op_add_interface,
+ .remove_interface = wl12xx_op_remove_interface,
+ .config = wl12xx_op_config,
+ .configure_filter = wl12xx_op_configure_filter,
+ .tx = wl12xx_op_tx,
+ .set_key = wl12xx_op_set_key,
+ .hw_scan = wl12xx_op_hw_scan,
+ .bss_info_changed = wl12xx_op_bss_info_changed,
+ .set_rts_threshold = wl12xx_op_set_rts_threshold,
+};
+
+static int wl12xx_register_hw(struct wl12xx *wl)
+{
+ int ret;
+
+ if (wl->mac80211_registered)
+ return 0;
+
+ SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
+
+ ret = ieee80211_register_hw(wl->hw);
+ if (ret < 0) {
+ wl12xx_error("unable to register mac80211 hw: %d", ret);
+ return ret;
+ }
+
+ wl->mac80211_registered = true;
+
+ wl12xx_notice("loaded");
+
+ return 0;
+}
+
+static int wl12xx_init_ieee80211(struct wl12xx *wl)
+{
+ /* The tx descriptor buffer and the TKIP space */
+ wl->hw->extra_tx_headroom = sizeof(struct tx_double_buffer_desc)
+ + WL12XX_TKIP_IV_SPACE;
+
+ /* unit us */
+ /* FIXME: find a proper value */
+ wl->hw->channel_change_time = 10000;
+
+ wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_NOISE_DBM;
+
+ wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+ wl->hw->wiphy->max_scan_ssids = 1;
+ wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &wl12xx_band_2ghz;
+
+ SET_IEEE80211_DEV(wl->hw, &wl->spi->dev);
+
+ return 0;
+}
+
+#define WL12XX_DEFAULT_CHANNEL 1
+static int __devinit wl12xx_probe(struct spi_device *spi)
+{
+ struct wl12xx_platform_data *pdata;
+ struct ieee80211_hw *hw;
+ struct wl12xx *wl;
+ int ret, i;
+ static const u8 nokia_oui[3] = {0x00, 0x1f, 0xdf};
+
+ pdata = spi->dev.platform_data;
+ if (!pdata) {
+ wl12xx_error("no platform data");
+ return -ENODEV;
+ }
+
+ hw = ieee80211_alloc_hw(sizeof(*wl), &wl12xx_ops);
+ if (!hw) {
+ wl12xx_error("could not alloc ieee80211_hw");
+ return -ENOMEM;
+ }
+
+ wl = hw->priv;
+ memset(wl, 0, sizeof(*wl));
+
+ wl->hw = hw;
+ dev_set_drvdata(&spi->dev, wl);
+ wl->spi = spi;
+
+ wl->data_in_count = 0;
+
+ skb_queue_head_init(&wl->tx_queue);
+
+ INIT_WORK(&wl->tx_work, wl12xx_tx_work);
+ INIT_WORK(&wl->filter_work, wl12xx_filter_work);
+ wl->channel = WL12XX_DEFAULT_CHANNEL;
+ wl->scanning = false;
+ wl->default_key = 0;
+ wl->listen_int = 1;
+ wl->rx_counter = 0;
+ wl->rx_handled = 0;
+ wl->rx_current_buffer = 0;
+ wl->rx_last_id = 0;
+ wl->rx_config = WL12XX_DEFAULT_RX_CONFIG;
+ wl->rx_filter = WL12XX_DEFAULT_RX_FILTER;
+ wl->elp = false;
+ wl->psm = 0;
+ wl->psm_requested = false;
+ wl->tx_queue_stopped = false;
+ wl->power_level = WL12XX_DEFAULT_POWER_LEVEL;
+
+ /* We use the default power on sleep time until we know which chip
+ * we're using */
+ wl->chip.power_on_sleep = WL12XX_DEFAULT_POWER_ON_SLEEP;
+
+ for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+ wl->tx_frames[i] = NULL;
+
+ wl->next_tx_complete = 0;
+
+ /*
+ * In case our MAC address is not correctly set,
+ * we use a random but Nokia MAC.
+ */
+ memcpy(wl->mac_addr, nokia_oui, 3);
+ get_random_bytes(wl->mac_addr + 3, 3);
+
+ wl->state = WL12XX_STATE_OFF;
+ mutex_init(&wl->mutex);
+
+ wl->tx_mgmt_frm_rate = DEFAULT_HW_GEN_TX_RATE;
+ wl->tx_mgmt_frm_mod = DEFAULT_HW_GEN_MODULATION_TYPE;
+
+ /* This is the only SPI value that we need to set here, the rest
+ * comes from the board-peripherals file */
+ spi->bits_per_word = 32;
+
+ ret = spi_setup(spi);
+ if (ret < 0) {
+ wl12xx_error("spi_setup failed");
+ goto out_free;
+ }
+
+ wl->set_power = pdata->set_power;
+ if (!wl->set_power) {
+ wl12xx_error("set power function missing in platform data");
+ return -ENODEV;
+ }
+
+ wl->irq = spi->irq;
+ if (wl->irq < 0) {
+ wl12xx_error("irq missing in platform data");
+ return -ENODEV;
+ }
+
+ ret = request_irq(wl->irq, wl12xx_irq, 0, DRIVER_NAME, wl);
+ if (ret < 0) {
+ wl12xx_error("request_irq() failed: %d", ret);
+ goto out_free;
+ }
+
+ set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
+
+ disable_irq(wl->irq);
+
+ ret = wl12xx_init_ieee80211(wl);
+ if (ret)
+ goto out_irq;
+
+ ret = wl12xx_register_hw(wl);
+ if (ret)
+ goto out_irq;
+
+ wl12xx_debugfs_init(wl);
+
+ wl12xx_notice("initialized");
+
+ return 0;
+
+ out_irq:
+ free_irq(wl->irq, wl);
+
+ out_free:
+ ieee80211_free_hw(hw);
+
+ return ret;
+}
+
+static int __devexit wl12xx_remove(struct spi_device *spi)
+{
+ struct wl12xx *wl = dev_get_drvdata(&spi->dev);
+
+ ieee80211_unregister_hw(wl->hw);
+
+ wl12xx_debugfs_exit(wl);
+
+ free_irq(wl->irq, wl);
+ kfree(wl->target_mem_map);
+ kfree(wl->data_path);
+ kfree(wl->fw);
+ wl->fw = NULL;
+ kfree(wl->nvs);
+ wl->nvs = NULL;
+ ieee80211_free_hw(wl->hw);
+
+ return 0;
+}
+
+
+static struct spi_driver wl12xx_spi_driver = {
+ .driver = {
+ .name = "wl12xx",
+ .bus = &spi_bus_type,
+ .owner = THIS_MODULE,
+ },
+
+ .probe = wl12xx_probe,
+ .remove = __devexit_p(wl12xx_remove),
+};
+
+static int __init wl12xx_init(void)
+{
+ int ret;
+
+ ret = spi_register_driver(&wl12xx_spi_driver);
+ if (ret < 0) {
+ wl12xx_error("failed to register spi driver: %d", ret);
+ goto out;
+ }
+
+out:
+ return ret;
+}
+
+static void __exit wl12xx_exit(void)
+{
+ spi_unregister_driver(&wl12xx_spi_driver);
+
+ wl12xx_notice("unloaded");
+}
+
+module_init(wl12xx_init);
+module_exit(wl12xx_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Kalle Valo <Kalle.Valo@nokia.com>, "
+ "Luciano Coelho <luciano.coelho@nokia.com>");
diff --git a/drivers/net/wireless/wl12xx/ps.c b/drivers/net/wireless/wl12xx/ps.c
new file mode 100644
index 000000000000..83a10117330b
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/ps.c
@@ -0,0 +1,151 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "reg.h"
+#include "ps.h"
+#include "spi.h"
+
+#define WL12XX_WAKEUP_TIMEOUT 2000
+
+/* Routines to toggle sleep mode while in ELP */
+void wl12xx_ps_elp_sleep(struct wl12xx *wl)
+{
+ if (wl->elp || !wl->psm)
+ return;
+
+ wl12xx_debug(DEBUG_PSM, "chip to elp");
+
+ wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
+
+ wl->elp = true;
+}
+
+int wl12xx_ps_elp_wakeup(struct wl12xx *wl)
+{
+ unsigned long timeout;
+ u32 elp_reg;
+
+ if (!wl->elp)
+ return 0;
+
+ wl12xx_debug(DEBUG_PSM, "waking up chip from elp");
+
+ timeout = jiffies + msecs_to_jiffies(WL12XX_WAKEUP_TIMEOUT);
+
+ wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
+
+ elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+
+ /*
+ * FIXME: we should wait for irq from chip but, as a temporary
+ * solution to simplify locking, let's poll instead
+ */
+ while (!(elp_reg & ELPCTRL_WLAN_READY)) {
+ if (time_after(jiffies, timeout)) {
+ wl12xx_error("elp wakeup timeout");
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+ }
+
+ wl12xx_debug(DEBUG_PSM, "wakeup time: %u ms",
+ jiffies_to_msecs(jiffies) -
+ (jiffies_to_msecs(timeout) - WL12XX_WAKEUP_TIMEOUT));
+
+ wl->elp = false;
+
+ return 0;
+}
+
+static int wl12xx_ps_set_elp(struct wl12xx *wl, bool enable)
+{
+ int ret;
+
+ if (enable) {
+ wl12xx_debug(DEBUG_PSM, "sleep auth psm/elp");
+
+ /*
+ * FIXME: we should PSM_ELP, but because of firmware wakeup
+ * problems let's use only PSM_PS
+ */
+ ret = wl12xx_acx_sleep_auth(wl, WL12XX_PSM_PS);
+ if (ret < 0)
+ return ret;
+
+ wl12xx_ps_elp_sleep(wl);
+ } else {
+ wl12xx_debug(DEBUG_PSM, "sleep auth cam");
+
+ /*
+ * When the target is in ELP, we can only
+ * access the ELP control register. Thus,
+ * we have to wake the target up before
+ * changing the power authorization.
+ */
+
+ wl12xx_ps_elp_wakeup(wl);
+
+ ret = wl12xx_acx_sleep_auth(wl, WL12XX_PSM_CAM);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_ps_set_mode(struct wl12xx *wl, enum acx_ps_mode mode)
+{
+ int ret;
+
+ switch (mode) {
+ case STATION_POWER_SAVE_MODE:
+ wl12xx_debug(DEBUG_PSM, "entering psm");
+ ret = wl12xx_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_ps_set_elp(wl, true);
+ if (ret < 0)
+ return ret;
+
+ wl->psm = 1;
+ break;
+ case STATION_ACTIVE_MODE:
+ default:
+ wl12xx_debug(DEBUG_PSM, "leaving psm");
+ ret = wl12xx_ps_set_elp(wl, false);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_ps_mode(wl, STATION_ACTIVE_MODE);
+ if (ret < 0)
+ return ret;
+
+ wl->psm = 0;
+ break;
+ }
+
+ return ret;
+}
+
diff --git a/drivers/net/wireless/wl12xx/ps.h b/drivers/net/wireless/wl12xx/ps.h
new file mode 100644
index 000000000000..5d7c52553830
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/ps.h
@@ -0,0 +1,36 @@
+#ifndef __WL12XX_PS_H__
+#define __WL12XX_PS_H__
+
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wl12xx.h"
+#include "acx.h"
+
+int wl12xx_ps_set_mode(struct wl12xx *wl, enum acx_ps_mode mode);
+void wl12xx_ps_elp_sleep(struct wl12xx *wl);
+int wl12xx_ps_elp_wakeup(struct wl12xx *wl);
+
+
+#endif /* __WL12XX_PS_H__ */
diff --git a/drivers/net/wireless/wl12xx/reg.h b/drivers/net/wireless/wl12xx/reg.h
new file mode 100644
index 000000000000..e421643215cd
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/reg.h
@@ -0,0 +1,745 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __REG_H__
+#define __REG_H__
+
+#include <linux/bitops.h>
+#include "wl12xx.h"
+
+#define REGISTERS_BASE 0x00300000
+#define DRPW_BASE 0x00310000
+
+#define REGISTERS_DOWN_SIZE 0x00008800
+#define REGISTERS_WORK_SIZE 0x0000b000
+
+#define HW_ACCESS_ELP_CTRL_REG_ADDR 0x1FFFC
+
+/* ELP register commands */
+#define ELPCTRL_WAKE_UP 0x1
+#define ELPCTRL_WAKE_UP_WLAN_READY 0x5
+#define ELPCTRL_SLEEP 0x0
+/* ELP WLAN_READY bit */
+#define ELPCTRL_WLAN_READY 0x2
+
+/*
+ * Interrupt registers.
+ * 64 bit interrupt sources registers ws ced.
+ * sme interupts were removed and new ones were added.
+ * Order was changed.
+ */
+#define FIQ_MASK (REGISTERS_BASE + 0x0400)
+#define FIQ_MASK_L (REGISTERS_BASE + 0x0400)
+#define FIQ_MASK_H (REGISTERS_BASE + 0x0404)
+#define FIQ_MASK_SET (REGISTERS_BASE + 0x0408)
+#define FIQ_MASK_SET_L (REGISTERS_BASE + 0x0408)
+#define FIQ_MASK_SET_H (REGISTERS_BASE + 0x040C)
+#define FIQ_MASK_CLR (REGISTERS_BASE + 0x0410)
+#define FIQ_MASK_CLR_L (REGISTERS_BASE + 0x0410)
+#define FIQ_MASK_CLR_H (REGISTERS_BASE + 0x0414)
+#define IRQ_MASK (REGISTERS_BASE + 0x0418)
+#define IRQ_MASK_L (REGISTERS_BASE + 0x0418)
+#define IRQ_MASK_H (REGISTERS_BASE + 0x041C)
+#define IRQ_MASK_SET (REGISTERS_BASE + 0x0420)
+#define IRQ_MASK_SET_L (REGISTERS_BASE + 0x0420)
+#define IRQ_MASK_SET_H (REGISTERS_BASE + 0x0424)
+#define IRQ_MASK_CLR (REGISTERS_BASE + 0x0428)
+#define IRQ_MASK_CLR_L (REGISTERS_BASE + 0x0428)
+#define IRQ_MASK_CLR_H (REGISTERS_BASE + 0x042C)
+#define ECPU_MASK (REGISTERS_BASE + 0x0448)
+#define FIQ_STS_L (REGISTERS_BASE + 0x044C)
+#define FIQ_STS_H (REGISTERS_BASE + 0x0450)
+#define IRQ_STS_L (REGISTERS_BASE + 0x0454)
+#define IRQ_STS_H (REGISTERS_BASE + 0x0458)
+#define INT_STS_ND (REGISTERS_BASE + 0x0464)
+#define INT_STS_RAW_L (REGISTERS_BASE + 0x0464)
+#define INT_STS_RAW_H (REGISTERS_BASE + 0x0468)
+#define INT_STS_CLR (REGISTERS_BASE + 0x04B4)
+#define INT_STS_CLR_L (REGISTERS_BASE + 0x04B4)
+#define INT_STS_CLR_H (REGISTERS_BASE + 0x04B8)
+#define INT_ACK (REGISTERS_BASE + 0x046C)
+#define INT_ACK_L (REGISTERS_BASE + 0x046C)
+#define INT_ACK_H (REGISTERS_BASE + 0x0470)
+#define INT_TRIG (REGISTERS_BASE + 0x0474)
+#define INT_TRIG_L (REGISTERS_BASE + 0x0474)
+#define INT_TRIG_H (REGISTERS_BASE + 0x0478)
+#define HOST_STS_L (REGISTERS_BASE + 0x045C)
+#define HOST_STS_H (REGISTERS_BASE + 0x0460)
+#define HOST_MASK (REGISTERS_BASE + 0x0430)
+#define HOST_MASK_L (REGISTERS_BASE + 0x0430)
+#define HOST_MASK_H (REGISTERS_BASE + 0x0434)
+#define HOST_MASK_SET (REGISTERS_BASE + 0x0438)
+#define HOST_MASK_SET_L (REGISTERS_BASE + 0x0438)
+#define HOST_MASK_SET_H (REGISTERS_BASE + 0x043C)
+#define HOST_MASK_CLR (REGISTERS_BASE + 0x0440)
+#define HOST_MASK_CLR_L (REGISTERS_BASE + 0x0440)
+#define HOST_MASK_CLR_H (REGISTERS_BASE + 0x0444)
+
+/* Host Interrupts*/
+#define HINT_MASK (REGISTERS_BASE + 0x0494)
+#define HINT_MASK_SET (REGISTERS_BASE + 0x0498)
+#define HINT_MASK_CLR (REGISTERS_BASE + 0x049C)
+#define HINT_STS_ND_MASKED (REGISTERS_BASE + 0x04A0)
+/*1150 spec calls this HINT_STS_RAW*/
+#define HINT_STS_ND (REGISTERS_BASE + 0x04B0)
+#define HINT_STS_CLR (REGISTERS_BASE + 0x04A4)
+#define HINT_ACK (REGISTERS_BASE + 0x04A8)
+#define HINT_TRIG (REGISTERS_BASE + 0x04AC)
+
+/* Device Configuration registers*/
+#define SOR_CFG (REGISTERS_BASE + 0x0800)
+#define ECPU_CTRL (REGISTERS_BASE + 0x0804)
+#define HI_CFG (REGISTERS_BASE + 0x0808)
+#define EE_START (REGISTERS_BASE + 0x080C)
+
+#define CHIP_ID_B (REGISTERS_BASE + 0x5674)
+
+#define CHIP_ID_1251_PG10 (0x7010101)
+#define CHIP_ID_1251_PG11 (0x7020101)
+#define CHIP_ID_1251_PG12 (0x7030101)
+
+#define ENABLE (REGISTERS_BASE + 0x5450)
+
+/* Power Management registers */
+#define ELP_CFG_MODE (REGISTERS_BASE + 0x5804)
+#define ELP_CMD (REGISTERS_BASE + 0x5808)
+#define PLL_CAL_TIME (REGISTERS_BASE + 0x5810)
+#define CLK_REQ_TIME (REGISTERS_BASE + 0x5814)
+#define CLK_BUF_TIME (REGISTERS_BASE + 0x5818)
+
+#define CFG_PLL_SYNC_CNT (REGISTERS_BASE + 0x5820)
+
+/* Scratch Pad registers*/
+#define SCR_PAD0 (REGISTERS_BASE + 0x5608)
+#define SCR_PAD1 (REGISTERS_BASE + 0x560C)
+#define SCR_PAD2 (REGISTERS_BASE + 0x5610)
+#define SCR_PAD3 (REGISTERS_BASE + 0x5614)
+#define SCR_PAD4 (REGISTERS_BASE + 0x5618)
+#define SCR_PAD4_SET (REGISTERS_BASE + 0x561C)
+#define SCR_PAD4_CLR (REGISTERS_BASE + 0x5620)
+#define SCR_PAD5 (REGISTERS_BASE + 0x5624)
+#define SCR_PAD5_SET (REGISTERS_BASE + 0x5628)
+#define SCR_PAD5_CLR (REGISTERS_BASE + 0x562C)
+#define SCR_PAD6 (REGISTERS_BASE + 0x5630)
+#define SCR_PAD7 (REGISTERS_BASE + 0x5634)
+#define SCR_PAD8 (REGISTERS_BASE + 0x5638)
+#define SCR_PAD9 (REGISTERS_BASE + 0x563C)
+
+/* Spare registers*/
+#define SPARE_A1 (REGISTERS_BASE + 0x0994)
+#define SPARE_A2 (REGISTERS_BASE + 0x0998)
+#define SPARE_A3 (REGISTERS_BASE + 0x099C)
+#define SPARE_A4 (REGISTERS_BASE + 0x09A0)
+#define SPARE_A5 (REGISTERS_BASE + 0x09A4)
+#define SPARE_A6 (REGISTERS_BASE + 0x09A8)
+#define SPARE_A7 (REGISTERS_BASE + 0x09AC)
+#define SPARE_A8 (REGISTERS_BASE + 0x09B0)
+#define SPARE_B1 (REGISTERS_BASE + 0x5420)
+#define SPARE_B2 (REGISTERS_BASE + 0x5424)
+#define SPARE_B3 (REGISTERS_BASE + 0x5428)
+#define SPARE_B4 (REGISTERS_BASE + 0x542C)
+#define SPARE_B5 (REGISTERS_BASE + 0x5430)
+#define SPARE_B6 (REGISTERS_BASE + 0x5434)
+#define SPARE_B7 (REGISTERS_BASE + 0x5438)
+#define SPARE_B8 (REGISTERS_BASE + 0x543C)
+
+enum wl12xx_acx_int_reg {
+ ACX_REG_INTERRUPT_TRIG,
+ ACX_REG_INTERRUPT_TRIG_H,
+
+/*=============================================
+ Host Interrupt Mask Register - 32bit (RW)
+ ------------------------------------------
+ Setting a bit in this register masks the
+ corresponding interrupt to the host.
+ 0 - RX0 - Rx first dubble buffer Data Interrupt
+ 1 - TXD - Tx Data Interrupt
+ 2 - TXXFR - Tx Transfer Interrupt
+ 3 - RX1 - Rx second dubble buffer Data Interrupt
+ 4 - RXXFR - Rx Transfer Interrupt
+ 5 - EVENT_A - Event Mailbox interrupt
+ 6 - EVENT_B - Event Mailbox interrupt
+ 7 - WNONHST - Wake On Host Interrupt
+ 8 - TRACE_A - Debug Trace interrupt
+ 9 - TRACE_B - Debug Trace interrupt
+ 10 - CDCMP - Command Complete Interrupt
+ 11 -
+ 12 -
+ 13 -
+ 14 - ICOMP - Initialization Complete Interrupt
+ 16 - SG SE - Soft Gemini - Sense enable interrupt
+ 17 - SG SD - Soft Gemini - Sense disable interrupt
+ 18 - -
+ 19 - -
+ 20 - -
+ 21- -
+ Default: 0x0001
+*==============================================*/
+ ACX_REG_INTERRUPT_MASK,
+
+/*=============================================
+ Host Interrupt Mask Set 16bit, (Write only)
+ ------------------------------------------
+ Setting a bit in this register sets
+ the corresponding bin in ACX_HINT_MASK register
+ without effecting the mask
+ state of other bits (0 = no effect).
+==============================================*/
+ ACX_REG_HINT_MASK_SET,
+
+/*=============================================
+ Host Interrupt Mask Clear 16bit,(Write only)
+ ------------------------------------------
+ Setting a bit in this register clears
+ the corresponding bin in ACX_HINT_MASK register
+ without effecting the mask
+ state of other bits (0 = no effect).
+=============================================*/
+ ACX_REG_HINT_MASK_CLR,
+
+/*=============================================
+ Host Interrupt Status Nondestructive Read
+ 16bit,(Read only)
+ ------------------------------------------
+ The host can read this register to determine
+ which interrupts are active.
+ Reading this register doesn't
+ effect its content.
+=============================================*/
+ ACX_REG_INTERRUPT_NO_CLEAR,
+
+/*=============================================
+ Host Interrupt Status Clear on Read Register
+ 16bit,(Read only)
+ ------------------------------------------
+ The host can read this register to determine
+ which interrupts are active.
+ Reading this register clears it,
+ thus making all interrupts inactive.
+==============================================*/
+ ACX_REG_INTERRUPT_CLEAR,
+
+/*=============================================
+ Host Interrupt Acknowledge Register
+ 16bit,(Write only)
+ ------------------------------------------
+ The host can set individual bits in this
+ register to clear (acknowledge) the corresp.
+ interrupt status bits in the HINT_STS_CLR and
+ HINT_STS_ND registers, thus making the
+ assotiated interrupt inactive. (0-no effect)
+==============================================*/
+ ACX_REG_INTERRUPT_ACK,
+
+/*===============================================
+ Host Software Reset - 32bit RW
+ ------------------------------------------
+ [31:1] Reserved
+ 0 SOFT_RESET Soft Reset - When this bit is set,
+ it holds the Wlan hardware in a soft reset state.
+ This reset disables all MAC and baseband processor
+ clocks except the CardBus/PCI interface clock.
+ It also initializes all MAC state machines except
+ the host interface. It does not reload the
+ contents of the EEPROM. When this bit is cleared
+ (not self-clearing), the Wlan hardware
+ exits the software reset state.
+===============================================*/
+ ACX_REG_SLV_SOFT_RESET,
+
+/*===============================================
+ EEPROM Burst Read Start - 32bit RW
+ ------------------------------------------
+ [31:1] Reserved
+ 0 ACX_EE_START - EEPROM Burst Read Start 0
+ Setting this bit starts a burst read from
+ the external EEPROM.
+ If this bit is set (after reset) before an EEPROM read/write,
+ the burst read starts at EEPROM address 0.
+ Otherwise, it starts at the address
+ following the address of the previous access.
+ TheWlan hardware hardware clears this bit automatically.
+
+ Default: 0x00000000
+*================================================*/
+ ACX_REG_EE_START,
+
+/* Embedded ARM CPU Control */
+
+/*===============================================
+ Halt eCPU - 32bit RW
+ ------------------------------------------
+ 0 HALT_ECPU Halt Embedded CPU - This bit is the
+ compliment of bit 1 (MDATA2) in the SOR_CFG register.
+ During a hardware reset, this bit holds
+ the inverse of MDATA2.
+ When downloading firmware from the host,
+ set this bit (pull down MDATA2).
+ The host clears this bit after downloading the firmware into
+ zero-wait-state SSRAM.
+ When loading firmware from Flash, clear this bit (pull up MDATA2)
+ so that the eCPU can run the bootloader code in Flash
+ HALT_ECPU eCPU State
+ --------------------
+ 1 halt eCPU
+ 0 enable eCPU
+ ===============================================*/
+ ACX_REG_ECPU_CONTROL,
+
+ ACX_REG_TABLE_LEN
+};
+
+#define ACX_SLV_SOFT_RESET_BIT BIT(1)
+#define ACX_REG_EEPROM_START_BIT BIT(1)
+
+/* Command/Information Mailbox Pointers */
+
+/*===============================================
+ Command Mailbox Pointer - 32bit RW
+ ------------------------------------------
+ This register holds the start address of
+ the command mailbox located in the Wlan hardware memory.
+ The host must read this pointer after a reset to
+ find the location of the command mailbox.
+ The Wlan hardware initializes the command mailbox
+ pointer with the default address of the command mailbox.
+ The command mailbox pointer is not valid until after
+ the host receives the Init Complete interrupt from
+ the Wlan hardware.
+ ===============================================*/
+#define REG_COMMAND_MAILBOX_PTR (SCR_PAD0)
+
+/*===============================================
+ Information Mailbox Pointer - 32bit RW
+ ------------------------------------------
+ This register holds the start address of
+ the information mailbox located in the Wlan hardware memory.
+ The host must read this pointer after a reset to find
+ the location of the information mailbox.
+ The Wlan hardware initializes the information mailbox pointer
+ with the default address of the information mailbox.
+ The information mailbox pointer is not valid
+ until after the host receives the Init Complete interrupt from
+ the Wlan hardware.
+ ===============================================*/
+#define REG_EVENT_MAILBOX_PTR (SCR_PAD1)
+
+
+/* Misc */
+
+#define REG_ENABLE_TX_RX (ENABLE)
+/*
+ * Rx configuration (filter) information element
+ * ---------------------------------------------
+ */
+#define REG_RX_CONFIG (RX_CFG)
+#define REG_RX_FILTER (RX_FILTER_CFG)
+
+
+#define RX_CFG_ENABLE_PHY_HEADER_PLCP 0x0002
+
+/* promiscuous - receives all valid frames */
+#define RX_CFG_PROMISCUOUS 0x0008
+
+/* receives frames from any BSSID */
+#define RX_CFG_BSSID 0x0020
+
+/* receives frames destined to any MAC address */
+#define RX_CFG_MAC 0x0010
+
+#define RX_CFG_ENABLE_ONLY_MY_DEST_MAC 0x0010
+#define RX_CFG_ENABLE_ANY_DEST_MAC 0x0000
+#define RX_CFG_ENABLE_ONLY_MY_BSSID 0x0020
+#define RX_CFG_ENABLE_ANY_BSSID 0x0000
+
+/* discards all broadcast frames */
+#define RX_CFG_DISABLE_BCAST 0x0200
+
+#define RX_CFG_ENABLE_ONLY_MY_SSID 0x0400
+#define RX_CFG_ENABLE_RX_CMPLT_FCS_ERROR 0x0800
+#define RX_CFG_COPY_RX_STATUS 0x2000
+#define RX_CFG_TSF 0x10000
+
+#define RX_CONFIG_OPTION_ANY_DST_MY_BSS (RX_CFG_ENABLE_ANY_DEST_MAC | \
+ RX_CFG_ENABLE_ONLY_MY_BSSID)
+
+#define RX_CONFIG_OPTION_MY_DST_ANY_BSS (RX_CFG_ENABLE_ONLY_MY_DEST_MAC\
+ | RX_CFG_ENABLE_ANY_BSSID)
+
+#define RX_CONFIG_OPTION_ANY_DST_ANY_BSS (RX_CFG_ENABLE_ANY_DEST_MAC | \
+ RX_CFG_ENABLE_ANY_BSSID)
+
+#define RX_CONFIG_OPTION_MY_DST_MY_BSS (RX_CFG_ENABLE_ONLY_MY_DEST_MAC\
+ | RX_CFG_ENABLE_ONLY_MY_BSSID)
+
+#define RX_CONFIG_OPTION_FOR_SCAN (RX_CFG_ENABLE_PHY_HEADER_PLCP \
+ | RX_CFG_ENABLE_RX_CMPLT_FCS_ERROR \
+ | RX_CFG_COPY_RX_STATUS | RX_CFG_TSF)
+
+#define RX_CONFIG_OPTION_FOR_MEASUREMENT (RX_CFG_ENABLE_ANY_DEST_MAC)
+
+#define RX_CONFIG_OPTION_FOR_JOIN (RX_CFG_ENABLE_ONLY_MY_BSSID | \
+ RX_CFG_ENABLE_ONLY_MY_DEST_MAC)
+
+#define RX_CONFIG_OPTION_FOR_IBSS_JOIN (RX_CFG_ENABLE_ONLY_MY_SSID | \
+ RX_CFG_ENABLE_ONLY_MY_DEST_MAC)
+
+#define RX_FILTER_OPTION_DEF (CFG_RX_MGMT_EN | CFG_RX_DATA_EN\
+ | CFG_RX_CTL_EN | CFG_RX_BCN_EN\
+ | CFG_RX_AUTH_EN | CFG_RX_ASSOC_EN)
+
+#define RX_FILTER_OPTION_FILTER_ALL 0
+
+#define RX_FILTER_OPTION_DEF_PRSP_BCN (CFG_RX_PRSP_EN | CFG_RX_MGMT_EN\
+ | CFG_RX_RCTS_ACK | CFG_RX_BCN_EN)
+
+#define RX_FILTER_OPTION_JOIN (CFG_RX_MGMT_EN | CFG_RX_DATA_EN\
+ | CFG_RX_BCN_EN | CFG_RX_AUTH_EN\
+ | CFG_RX_ASSOC_EN | CFG_RX_RCTS_ACK\
+ | CFG_RX_PRSP_EN)
+
+
+/*===============================================
+ Phy regs
+ ===============================================*/
+#define ACX_PHY_ADDR_REG SBB_ADDR
+#define ACX_PHY_DATA_REG SBB_DATA
+#define ACX_PHY_CTRL_REG SBB_CTL
+#define ACX_PHY_REG_WR_MASK 0x00000001ul
+#define ACX_PHY_REG_RD_MASK 0x00000002ul
+
+
+/*===============================================
+ EEPROM Read/Write Request 32bit RW
+ ------------------------------------------
+ 1 EE_READ - EEPROM Read Request 1 - Setting this bit
+ loads a single byte of data into the EE_DATA
+ register from the EEPROM location specified in
+ the EE_ADDR register.
+ The Wlan hardware hardware clears this bit automatically.
+ EE_DATA is valid when this bit is cleared.
+
+ 0 EE_WRITE - EEPROM Write Request - Setting this bit
+ writes a single byte of data from the EE_DATA register into the
+ EEPROM location specified in the EE_ADDR register.
+ The Wlan hardware hardware clears this bit automatically.
+*===============================================*/
+#define ACX_EE_CTL_REG EE_CTL
+#define EE_WRITE 0x00000001ul
+#define EE_READ 0x00000002ul
+
+/*===============================================
+ EEPROM Address - 32bit RW
+ ------------------------------------------
+ This register specifies the address
+ within the EEPROM from/to which to read/write data.
+ ===============================================*/
+#define ACX_EE_ADDR_REG EE_ADDR
+
+/*===============================================
+ EEPROM Data - 32bit RW
+ ------------------------------------------
+ This register either holds the read 8 bits of
+ data from the EEPROM or the write data
+ to be written to the EEPROM.
+ ===============================================*/
+#define ACX_EE_DATA_REG EE_DATA
+
+/*===============================================
+ EEPROM Base Address - 32bit RW
+ ------------------------------------------
+ This register holds the upper nine bits
+ [23:15] of the 24-bit Wlan hardware memory
+ address for burst reads from EEPROM accesses.
+ The EEPROM provides the lower 15 bits of this address.
+ The MSB of the address from the EEPROM is ignored.
+ ===============================================*/
+#define ACX_EE_CFG EE_CFG
+
+/*===============================================
+ GPIO Output Values -32bit, RW
+ ------------------------------------------
+ [31:16] Reserved
+ [15: 0] Specify the output values (at the output driver inputs) for
+ GPIO[15:0], respectively.
+ ===============================================*/
+#define ACX_GPIO_OUT_REG GPIO_OUT
+#define ACX_MAX_GPIO_LINES 15
+
+/*===============================================
+ Contention window -32bit, RW
+ ------------------------------------------
+ [31:26] Reserved
+ [25:16] Max (0x3ff)
+ [15:07] Reserved
+ [06:00] Current contention window value - default is 0x1F
+ ===============================================*/
+#define ACX_CONT_WIND_CFG_REG CONT_WIND_CFG
+#define ACX_CONT_WIND_MIN_MASK 0x0000007f
+#define ACX_CONT_WIND_MAX 0x03ff0000
+
+/*
+ * Indirect slave register/memory registers
+ * ----------------------------------------
+ */
+#define HW_SLAVE_REG_ADDR_REG 0x00000004
+#define HW_SLAVE_REG_DATA_REG 0x00000008
+#define HW_SLAVE_REG_CTRL_REG 0x0000000c
+
+#define SLAVE_AUTO_INC 0x00010000
+#define SLAVE_NO_AUTO_INC 0x00000000
+#define SLAVE_HOST_LITTLE_ENDIAN 0x00000000
+
+#define HW_SLAVE_MEM_ADDR_REG SLV_MEM_ADDR
+#define HW_SLAVE_MEM_DATA_REG SLV_MEM_DATA
+#define HW_SLAVE_MEM_CTRL_REG SLV_MEM_CTL
+#define HW_SLAVE_MEM_ENDIAN_REG SLV_END_CTL
+
+#define HW_FUNC_EVENT_INT_EN 0x8000
+#define HW_FUNC_EVENT_MASK_REG 0x00000034
+
+#define ACX_MAC_TIMESTAMP_REG (MAC_TIMESTAMP)
+
+/*===============================================
+ HI_CFG Interface Configuration Register Values
+ ------------------------------------------
+ ===============================================*/
+#define HI_CFG_UART_ENABLE 0x00000004
+#define HI_CFG_RST232_ENABLE 0x00000008
+#define HI_CFG_CLOCK_REQ_SELECT 0x00000010
+#define HI_CFG_HOST_INT_ENABLE 0x00000020
+#define HI_CFG_VLYNQ_OUTPUT_ENABLE 0x00000040
+#define HI_CFG_HOST_INT_ACTIVE_LOW 0x00000080
+#define HI_CFG_UART_TX_OUT_GPIO_15 0x00000100
+#define HI_CFG_UART_TX_OUT_GPIO_14 0x00000200
+#define HI_CFG_UART_TX_OUT_GPIO_7 0x00000400
+
+/*
+ * NOTE: USE_ACTIVE_HIGH compilation flag should be defined in makefile
+ * for platforms using active high interrupt level
+ */
+#ifdef USE_ACTIVE_HIGH
+#define HI_CFG_DEF_VAL \
+ (HI_CFG_UART_ENABLE | \
+ HI_CFG_RST232_ENABLE | \
+ HI_CFG_CLOCK_REQ_SELECT | \
+ HI_CFG_HOST_INT_ENABLE)
+#else
+#define HI_CFG_DEF_VAL \
+ (HI_CFG_UART_ENABLE | \
+ HI_CFG_RST232_ENABLE | \
+ HI_CFG_CLOCK_REQ_SELECT | \
+ HI_CFG_HOST_INT_ENABLE)
+
+#endif
+
+#define REF_FREQ_19_2 0
+#define REF_FREQ_26_0 1
+#define REF_FREQ_38_4 2
+#define REF_FREQ_40_0 3
+#define REF_FREQ_33_6 4
+#define REF_FREQ_NUM 5
+
+#define LUT_PARAM_INTEGER_DIVIDER 0
+#define LUT_PARAM_FRACTIONAL_DIVIDER 1
+#define LUT_PARAM_ATTN_BB 2
+#define LUT_PARAM_ALPHA_BB 3
+#define LUT_PARAM_STOP_TIME_BB 4
+#define LUT_PARAM_BB_PLL_LOOP_FILTER 5
+#define LUT_PARAM_NUM 6
+
+#define ACX_EEPROMLESS_IND_REG (SCR_PAD4)
+#define USE_EEPROM 0
+#define SOFT_RESET_MAX_TIME 1000000
+#define SOFT_RESET_STALL_TIME 1000
+#define NVS_DATA_BUNDARY_ALIGNMENT 4
+
+
+/* Firmware image load chunk size */
+#define CHUNK_SIZE 512
+
+/* Firmware image header size */
+#define FW_HDR_SIZE 8
+
+#define ECPU_CONTROL_HALT 0x00000101
+
+
+/******************************************************************************
+
+ CHANNELS, BAND & REG DOMAINS definitions
+
+******************************************************************************/
+
+
+enum {
+ RADIO_BAND_2_4GHZ = 0, /* 2.4 Ghz band */
+ RADIO_BAND_5GHZ = 1, /* 5 Ghz band */
+ RADIO_BAND_JAPAN_4_9_GHZ = 2,
+ DEFAULT_BAND = RADIO_BAND_2_4GHZ,
+ INVALID_BAND = 0xFE,
+ MAX_RADIO_BANDS = 0xFF
+};
+
+enum {
+ NO_RATE = 0,
+ RATE_1MBPS = 0x0A,
+ RATE_2MBPS = 0x14,
+ RATE_5_5MBPS = 0x37,
+ RATE_6MBPS = 0x0B,
+ RATE_9MBPS = 0x0F,
+ RATE_11MBPS = 0x6E,
+ RATE_12MBPS = 0x0A,
+ RATE_18MBPS = 0x0E,
+ RATE_22MBPS = 0xDC,
+ RATE_24MBPS = 0x09,
+ RATE_36MBPS = 0x0D,
+ RATE_48MBPS = 0x08,
+ RATE_54MBPS = 0x0C
+};
+
+enum {
+ RATE_INDEX_1MBPS = 0,
+ RATE_INDEX_2MBPS = 1,
+ RATE_INDEX_5_5MBPS = 2,
+ RATE_INDEX_6MBPS = 3,
+ RATE_INDEX_9MBPS = 4,
+ RATE_INDEX_11MBPS = 5,
+ RATE_INDEX_12MBPS = 6,
+ RATE_INDEX_18MBPS = 7,
+ RATE_INDEX_22MBPS = 8,
+ RATE_INDEX_24MBPS = 9,
+ RATE_INDEX_36MBPS = 10,
+ RATE_INDEX_48MBPS = 11,
+ RATE_INDEX_54MBPS = 12,
+ RATE_INDEX_MAX = RATE_INDEX_54MBPS,
+ MAX_RATE_INDEX,
+ INVALID_RATE_INDEX = MAX_RATE_INDEX,
+ RATE_INDEX_ENUM_MAX_SIZE = 0x7FFFFFFF
+};
+
+enum {
+ RATE_MASK_1MBPS = 0x1,
+ RATE_MASK_2MBPS = 0x2,
+ RATE_MASK_5_5MBPS = 0x4,
+ RATE_MASK_11MBPS = 0x20,
+};
+
+#define SHORT_PREAMBLE_BIT BIT(0) /* CCK or Barker depending on the rate */
+#define OFDM_RATE_BIT BIT(6)
+#define PBCC_RATE_BIT BIT(7)
+
+enum {
+ CCK_LONG = 0,
+ CCK_SHORT = SHORT_PREAMBLE_BIT,
+ PBCC_LONG = PBCC_RATE_BIT,
+ PBCC_SHORT = PBCC_RATE_BIT | SHORT_PREAMBLE_BIT,
+ OFDM = OFDM_RATE_BIT
+};
+
+/******************************************************************************
+
+Transmit-Descriptor RATE-SET field definitions...
+
+Define a new "Rate-Set" for TX path that incorporates the
+Rate & Modulation info into a single 16-bit field.
+
+TxdRateSet_t:
+b15 - Indicates Preamble type (1=SHORT, 0=LONG).
+ Notes:
+ Must be LONG (0) for 1Mbps rate.
+ Does not apply (set to 0) for RevG-OFDM rates.
+b14 - Indicates PBCC encoding (1=PBCC, 0=not).
+ Notes:
+ Does not apply (set to 0) for rates 1 and 2 Mbps.
+ Does not apply (set to 0) for RevG-OFDM rates.
+b13 - Unused (set to 0).
+b12-b0 - Supported Rate indicator bits as defined below.
+
+******************************************************************************/
+
+
+#define TNETW1251_CHIP_ID_PG1_0 0x07010101
+#define TNETW1251_CHIP_ID_PG1_1 0x07020101
+#define TNETW1251_CHIP_ID_PG1_2 0x07030101
+
+/*************************************************************************
+
+ Interrupt Trigger Register (Host -> WiLink)
+
+**************************************************************************/
+
+/* Hardware to Embedded CPU Interrupts - first 32-bit register set */
+
+/*
+ * Host Command Interrupt. Setting this bit masks
+ * the interrupt that the host issues to inform
+ * the FW that it has sent a command
+ * to the Wlan hardware Command Mailbox.
+ */
+#define INTR_TRIG_CMD BIT(0)
+
+/*
+ * Host Event Acknowlegde Interrupt. The host
+ * sets this bit to acknowledge that it received
+ * the unsolicited information from the event
+ * mailbox.
+ */
+#define INTR_TRIG_EVENT_ACK BIT(1)
+
+/*
+ * The host sets this bit to inform the Wlan
+ * FW that a TX packet is in the XFER
+ * Buffer #0.
+ */
+#define INTR_TRIG_TX_PROC0 BIT(2)
+
+/*
+ * The host sets this bit to inform the FW
+ * that it read a packet from RX XFER
+ * Buffer #0.
+ */
+#define INTR_TRIG_RX_PROC0 BIT(3)
+
+#define INTR_TRIG_DEBUG_ACK BIT(4)
+
+#define INTR_TRIG_STATE_CHANGED BIT(5)
+
+
+/* Hardware to Embedded CPU Interrupts - second 32-bit register set */
+
+/*
+ * The host sets this bit to inform the FW
+ * that it read a packet from RX XFER
+ * Buffer #1.
+ */
+#define INTR_TRIG_RX_PROC1 BIT(17)
+
+/*
+ * The host sets this bit to inform the Wlan
+ * hardware that a TX packet is in the XFER
+ * Buffer #1.
+ */
+#define INTR_TRIG_TX_PROC1 BIT(18)
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/rx.c b/drivers/net/wireless/wl12xx/rx.c
new file mode 100644
index 000000000000..981ea259eb89
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/rx.c
@@ -0,0 +1,208 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/skbuff.h>
+#include <net/mac80211.h>
+
+#include "wl12xx.h"
+#include "reg.h"
+#include "spi.h"
+#include "rx.h"
+
+static void wl12xx_rx_header(struct wl12xx *wl,
+ struct wl12xx_rx_descriptor *desc)
+{
+ u32 rx_packet_ring_addr;
+
+ rx_packet_ring_addr = wl->data_path->rx_packet_ring_addr;
+ if (wl->rx_current_buffer)
+ rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
+
+ wl12xx_spi_mem_read(wl, rx_packet_ring_addr, desc,
+ sizeof(struct wl12xx_rx_descriptor));
+}
+
+static void wl12xx_rx_status(struct wl12xx *wl,
+ struct wl12xx_rx_descriptor *desc,
+ struct ieee80211_rx_status *status,
+ u8 beacon)
+{
+ memset(status, 0, sizeof(struct ieee80211_rx_status));
+
+ status->band = IEEE80211_BAND_2GHZ;
+ status->mactime = desc->timestamp;
+
+ /*
+ * The rx status timestamp is a 32 bits value while the TSF is a
+ * 64 bits one.
+ * For IBSS merging, TSF is mandatory, so we have to get it
+ * somehow, so we ask for ACX_TSF_INFO.
+ * That could be moved to the get_tsf() hook, but unfortunately,
+ * this one must be atomic, while our SPI routines can sleep.
+ */
+ if ((wl->bss_type == BSS_TYPE_IBSS) && beacon) {
+ u64 mactime;
+ int ret;
+ struct wl12xx_command cmd;
+ struct acx_tsf_info *tsf_info;
+
+ memset(&cmd, 0, sizeof(cmd));
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_TSF_INFO,
+ sizeof(struct acx_tsf_info),
+ &cmd);
+ if (ret < 0) {
+ wl12xx_warning("ACX_FW_REV interrogate failed");
+ return;
+ }
+
+ tsf_info = (struct acx_tsf_info *)&(cmd.parameters);
+
+ mactime = tsf_info->current_tsf_lsb |
+ (tsf_info->current_tsf_msb << 31);
+
+ status->mactime = mactime;
+ }
+
+ status->signal = desc->rssi;
+ status->qual = (desc->rssi - WL12XX_RX_MIN_RSSI) * 100 /
+ (WL12XX_RX_MAX_RSSI - WL12XX_RX_MIN_RSSI);
+ status->qual = min(status->qual, 100);
+ status->qual = max(status->qual, 0);
+
+ /*
+ * FIXME: guessing that snr needs to be divided by two, otherwise
+ * the values don't make any sense
+ */
+ status->noise = desc->rssi - desc->snr / 2;
+
+ status->freq = ieee80211_channel_to_frequency(desc->channel);
+
+ status->flag |= RX_FLAG_TSFT;
+
+ if (desc->flags & RX_DESC_ENCRYPTION_MASK) {
+ status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED;
+
+ if (likely(!(desc->flags & RX_DESC_DECRYPT_FAIL)))
+ status->flag |= RX_FLAG_DECRYPTED;
+
+ if (unlikely(desc->flags & RX_DESC_MIC_FAIL))
+ status->flag |= RX_FLAG_MMIC_ERROR;
+ }
+
+ if (unlikely(!(desc->flags & RX_DESC_VALID_FCS)))
+ status->flag |= RX_FLAG_FAILED_FCS_CRC;
+
+
+ /* FIXME: set status->rate_idx */
+}
+
+static void wl12xx_rx_body(struct wl12xx *wl,
+ struct wl12xx_rx_descriptor *desc)
+{
+ struct sk_buff *skb;
+ struct ieee80211_rx_status status;
+ u8 *rx_buffer, beacon = 0;
+ u16 length, *fc;
+ u32 curr_id, last_id_inc, rx_packet_ring_addr;
+
+ length = WL12XX_RX_ALIGN(desc->length - PLCP_HEADER_LENGTH);
+ curr_id = (desc->flags & RX_DESC_SEQNUM_MASK) >> RX_DESC_PACKETID_SHIFT;
+ last_id_inc = (wl->rx_last_id + 1) % (RX_MAX_PACKET_ID + 1);
+
+ if (last_id_inc != curr_id) {
+ wl12xx_warning("curr ID:%d, last ID inc:%d",
+ curr_id, last_id_inc);
+ wl->rx_last_id = curr_id;
+ } else {
+ wl->rx_last_id = last_id_inc;
+ }
+
+ rx_packet_ring_addr = wl->data_path->rx_packet_ring_addr +
+ sizeof(struct wl12xx_rx_descriptor) + 20;
+ if (wl->rx_current_buffer)
+ rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
+
+ skb = dev_alloc_skb(length);
+ if (!skb) {
+ wl12xx_error("Couldn't allocate RX frame");
+ return;
+ }
+
+ rx_buffer = skb_put(skb, length);
+ wl12xx_spi_mem_read(wl, rx_packet_ring_addr, rx_buffer, length);
+
+ /* The actual lenght doesn't include the target's alignment */
+ skb->len = desc->length - PLCP_HEADER_LENGTH;
+
+ fc = (u16 *)skb->data;
+
+ if ((*fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON)
+ beacon = 1;
+
+ wl12xx_rx_status(wl, desc, &status, beacon);
+
+ wl12xx_debug(DEBUG_RX, "rx skb 0x%p: %d B %s", skb, skb->len,
+ beacon ? "beacon" : "");
+
+ ieee80211_rx(wl->hw, skb, &status);
+}
+
+static void wl12xx_rx_ack(struct wl12xx *wl)
+{
+ u32 data, addr;
+
+ if (wl->rx_current_buffer) {
+ addr = ACX_REG_INTERRUPT_TRIG_H;
+ data = INTR_TRIG_RX_PROC1;
+ } else {
+ addr = ACX_REG_INTERRUPT_TRIG;
+ data = INTR_TRIG_RX_PROC0;
+ }
+
+ wl12xx_reg_write32(wl, addr, data);
+
+ /* Toggle buffer ring */
+ wl->rx_current_buffer = !wl->rx_current_buffer;
+}
+
+
+void wl12xx_rx(struct wl12xx *wl)
+{
+ struct wl12xx_rx_descriptor rx_desc;
+
+ if (wl->state != WL12XX_STATE_ON)
+ return;
+
+ /* We first read the frame's header */
+ wl12xx_rx_header(wl, &rx_desc);
+
+ /* Now we can read the body */
+ wl12xx_rx_body(wl, &rx_desc);
+
+ /* Finally, we need to ACK the RX */
+ wl12xx_rx_ack(wl);
+
+ return;
+}
diff --git a/drivers/net/wireless/wl12xx/rx.h b/drivers/net/wireless/wl12xx/rx.h
new file mode 100644
index 000000000000..8a23fdea5016
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/rx.h
@@ -0,0 +1,122 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_RX_H__
+#define __WL12XX_RX_H__
+
+#include <linux/bitops.h>
+
+/*
+ * RX PATH
+ *
+ * The Rx path uses a double buffer and an rx_contro structure, each located
+ * at a fixed address in the device memory. The host keeps track of which
+ * buffer is available and alternates between them on a per packet basis.
+ * The size of each of the two buffers is large enough to hold the longest
+ * 802.3 packet.
+ * The RX path goes like that:
+ * 1) The target generates an interrupt each time a new packet is received.
+ * There are 2 RX interrupts, one for each buffer.
+ * 2) The host reads the received packet from one of the double buffers.
+ * 3) The host triggers a target interrupt.
+ * 4) The target prepares the next RX packet.
+ */
+
+#define WL12XX_RX_MAX_RSSI -30
+#define WL12XX_RX_MIN_RSSI -95
+
+#define WL12XX_RX_ALIGN_TO 4
+#define WL12XX_RX_ALIGN(len) (((len) + WL12XX_RX_ALIGN_TO - 1) & \
+ ~(WL12XX_RX_ALIGN_TO - 1))
+
+#define SHORT_PREAMBLE_BIT BIT(0)
+#define OFDM_RATE_BIT BIT(6)
+#define PBCC_RATE_BIT BIT(7)
+
+#define PLCP_HEADER_LENGTH 8
+#define RX_DESC_PACKETID_SHIFT 11
+#define RX_MAX_PACKET_ID 3
+
+#define RX_DESC_VALID_FCS 0x0001
+#define RX_DESC_MATCH_RXADDR1 0x0002
+#define RX_DESC_MCAST 0x0004
+#define RX_DESC_STAINTIM 0x0008
+#define RX_DESC_VIRTUAL_BM 0x0010
+#define RX_DESC_BCAST 0x0020
+#define RX_DESC_MATCH_SSID 0x0040
+#define RX_DESC_MATCH_BSSID 0x0080
+#define RX_DESC_ENCRYPTION_MASK 0x0300
+#define RX_DESC_MEASURMENT 0x0400
+#define RX_DESC_SEQNUM_MASK 0x1800
+#define RX_DESC_MIC_FAIL 0x2000
+#define RX_DESC_DECRYPT_FAIL 0x4000
+
+struct wl12xx_rx_descriptor {
+ u32 timestamp; /* In microseconds */
+ u16 length; /* Paylod length, including headers */
+ u16 flags;
+
+ /*
+ * 0 - 802.11
+ * 1 - 802.3
+ * 2 - IP
+ * 3 - Raw Codec
+ */
+ u8 type;
+
+ /*
+ * Recevied Rate:
+ * 0x0A - 1MBPS
+ * 0x14 - 2MBPS
+ * 0x37 - 5_5MBPS
+ * 0x0B - 6MBPS
+ * 0x0F - 9MBPS
+ * 0x6E - 11MBPS
+ * 0x0A - 12MBPS
+ * 0x0E - 18MBPS
+ * 0xDC - 22MBPS
+ * 0x09 - 24MBPS
+ * 0x0D - 36MBPS
+ * 0x08 - 48MBPS
+ * 0x0C - 54MBPS
+ */
+ u8 rate;
+
+ u8 mod_pre; /* Modulation and preamble */
+ u8 channel;
+
+ /*
+ * 0 - 2.4 Ghz
+ * 1 - 5 Ghz
+ */
+ u8 band;
+
+ s8 rssi; /* in dB */
+ u8 rcpi; /* in dB */
+ u8 snr; /* in dB */
+} __attribute__ ((packed));
+
+void wl12xx_rx(struct wl12xx *wl);
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c
new file mode 100644
index 000000000000..abdf171a47e7
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/spi.c
@@ -0,0 +1,358 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/crc7.h>
+#include <linux/spi/spi.h>
+
+#include "wl12xx.h"
+#include "wl12xx_80211.h"
+#include "reg.h"
+#include "spi.h"
+#include "ps.h"
+
+static int wl12xx_translate_reg_addr(struct wl12xx *wl, int addr)
+{
+ /* If the address is lower than REGISTERS_BASE, it means that this is
+ * a chip-specific register address, so look it up in the registers
+ * table */
+ if (addr < REGISTERS_BASE) {
+ /* Make sure we don't go over the table */
+ if (addr >= ACX_REG_TABLE_LEN) {
+ wl12xx_error("address out of range (%d)", addr);
+ return -EINVAL;
+ }
+ addr = wl->chip.acx_reg_table[addr];
+ }
+
+ return addr - wl->physical_reg_addr + wl->virtual_reg_addr;
+}
+
+static int wl12xx_translate_mem_addr(struct wl12xx *wl, int addr)
+{
+ return addr - wl->physical_mem_addr + wl->virtual_mem_addr;
+}
+
+
+void wl12xx_spi_reset(struct wl12xx *wl)
+{
+ u8 *cmd;
+ struct spi_transfer t;
+ struct spi_message m;
+
+ cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
+ if (!cmd) {
+ wl12xx_error("could not allocate cmd for spi reset");
+ return;
+ }
+
+ memset(&t, 0, sizeof(t));
+ spi_message_init(&m);
+
+ memset(cmd, 0xff, WSPI_INIT_CMD_LEN);
+
+ t.tx_buf = cmd;
+ t.len = WSPI_INIT_CMD_LEN;
+ spi_message_add_tail(&t, &m);
+
+ spi_sync(wl->spi, &m);
+
+ wl12xx_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
+}
+
+void wl12xx_spi_init(struct wl12xx *wl)
+{
+ u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd;
+ struct spi_transfer t;
+ struct spi_message m;
+
+ cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
+ if (!cmd) {
+ wl12xx_error("could not allocate cmd for spi init");
+ return;
+ }
+
+ memset(crc, 0, sizeof(crc));
+ memset(&t, 0, sizeof(t));
+ spi_message_init(&m);
+
+ /*
+ * Set WSPI_INIT_COMMAND
+ * the data is being send from the MSB to LSB
+ */
+ cmd[2] = 0xff;
+ cmd[3] = 0xff;
+ cmd[1] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX;
+ cmd[0] = 0;
+ cmd[7] = 0;
+ cmd[6] |= HW_ACCESS_WSPI_INIT_CMD_MASK << 3;
+ cmd[6] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN;
+
+ if (HW_ACCESS_WSPI_FIXED_BUSY_LEN == 0)
+ cmd[5] |= WSPI_INIT_CMD_DIS_FIXEDBUSY;
+ else
+ cmd[5] |= WSPI_INIT_CMD_EN_FIXEDBUSY;
+
+ cmd[5] |= WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS
+ | WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS;
+
+ crc[0] = cmd[1];
+ crc[1] = cmd[0];
+ crc[2] = cmd[7];
+ crc[3] = cmd[6];
+ crc[4] = cmd[5];
+
+ cmd[4] |= crc7(0, crc, WSPI_INIT_CMD_CRC_LEN) << 1;
+ cmd[4] |= WSPI_INIT_CMD_END;
+
+ t.tx_buf = cmd;
+ t.len = WSPI_INIT_CMD_LEN;
+ spi_message_add_tail(&t, &m);
+
+ spi_sync(wl->spi, &m);
+
+ wl12xx_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
+}
+
+/* Set the SPI partitions to access the chip addresses
+ *
+ * There are two VIRTUAL (SPI) partitions (the memory partition and the
+ * registers partition), which are mapped to two different areas of the
+ * PHYSICAL (hardware) memory. This function also makes other checks to
+ * ensure that the partitions are not overlapping. In the diagram below, the
+ * memory partition comes before the register partition, but the opposite is
+ * also supported.
+ *
+ * PHYSICAL address
+ * space
+ *
+ * | |
+ * ...+----+--> mem_start
+ * VIRTUAL address ... | |
+ * space ... | | [PART_0]
+ * ... | |
+ * 0x00000000 <--+----+... ...+----+--> mem_start + mem_size
+ * | | ... | |
+ * |MEM | ... | |
+ * | | ... | |
+ * part_size <--+----+... | | {unused area)
+ * | | ... | |
+ * |REG | ... | |
+ * part_size | | ... | |
+ * + <--+----+... ...+----+--> reg_start
+ * reg_size ... | |
+ * ... | | [PART_1]
+ * ... | |
+ * ...+----+--> reg_start + reg_size
+ * | |
+ *
+ */
+void wl12xx_set_partition(struct wl12xx *wl,
+ u32 mem_start, u32 mem_size,
+ u32 reg_start, u32 reg_size)
+{
+ u8 tx_buf[sizeof(u32) + 2 * sizeof(struct wl12xx_partition)];
+ struct wl12xx_partition *partition;
+ struct spi_transfer t;
+ struct spi_message m;
+ u32 *cmd;
+ size_t len;
+ int addr;
+
+ spi_message_init(&m);
+ memset(&t, 0, sizeof(t));
+ memset(tx_buf, 0, sizeof(tx_buf));
+
+ cmd = (u32 *) tx_buf;
+ partition = (struct wl12xx_partition *) (tx_buf + sizeof(u32));
+ addr = HW_ACCESS_PART0_SIZE_ADDR;
+ len = 2 * sizeof(struct wl12xx_partition);
+
+ *cmd |= WSPI_CMD_WRITE;
+ *cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+ *cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+ wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ mem_start, mem_size);
+ wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ reg_start, reg_size);
+
+ /* Make sure that the two partitions together don't exceed the
+ * address range */
+ if ((mem_size + reg_size) > HW_ACCESS_MEMORY_MAX_RANGE) {
+ wl12xx_debug(DEBUG_SPI, "Total size exceeds maximum virtual"
+ " address range. Truncating partition[0].");
+ mem_size = HW_ACCESS_MEMORY_MAX_RANGE - reg_size;
+ wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ mem_start, mem_size);
+ wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ reg_start, reg_size);
+ }
+
+ if ((mem_start < reg_start) &&
+ ((mem_start + mem_size) > reg_start)) {
+ /* Guarantee that the memory partition doesn't overlap the
+ * registers partition */
+ wl12xx_debug(DEBUG_SPI, "End of partition[0] is "
+ "overlapping partition[1]. Adjusted.");
+ mem_size = reg_start - mem_start;
+ wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ mem_start, mem_size);
+ wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ reg_start, reg_size);
+ } else if ((reg_start < mem_start) &&
+ ((reg_start + reg_size) > mem_start)) {
+ /* Guarantee that the register partition doesn't overlap the
+ * memory partition */
+ wl12xx_debug(DEBUG_SPI, "End of partition[1] is"
+ " overlapping partition[0]. Adjusted.");
+ reg_size = mem_start - reg_start;
+ wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ mem_start, mem_size);
+ wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ reg_start, reg_size);
+ }
+
+ partition[0].start = mem_start;
+ partition[0].size = mem_size;
+ partition[1].start = reg_start;
+ partition[1].size = reg_size;
+
+ wl->physical_mem_addr = mem_start;
+ wl->physical_reg_addr = reg_start;
+
+ wl->virtual_mem_addr = 0;
+ wl->virtual_reg_addr = mem_size;
+
+ t.tx_buf = tx_buf;
+ t.len = sizeof(tx_buf);
+ spi_message_add_tail(&t, &m);
+
+ spi_sync(wl->spi, &m);
+}
+
+void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
+ size_t len)
+{
+ struct spi_transfer t[3];
+ struct spi_message m;
+ char busy_buf[TNETWIF_READ_OFFSET_BYTES];
+ u32 cmd;
+
+ cmd = 0;
+ cmd |= WSPI_CMD_READ;
+ cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+ cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+ spi_message_init(&m);
+ memset(t, 0, sizeof(t));
+
+ t[0].tx_buf = &cmd;
+ t[0].len = 4;
+ spi_message_add_tail(&t[0], &m);
+
+ /* Busy and non busy words read */
+ t[1].rx_buf = busy_buf;
+ t[1].len = TNETWIF_READ_OFFSET_BYTES;
+ spi_message_add_tail(&t[1], &m);
+
+ t[2].rx_buf = buf;
+ t[2].len = len;
+ spi_message_add_tail(&t[2], &m);
+
+ spi_sync(wl->spi, &m);
+
+ /* FIXME: check busy words */
+
+ wl12xx_dump(DEBUG_SPI, "spi_read cmd -> ", &cmd, sizeof(cmd));
+ wl12xx_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
+}
+
+void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
+ size_t len)
+{
+ struct spi_transfer t[2];
+ struct spi_message m;
+ u32 cmd;
+
+ cmd = 0;
+ cmd |= WSPI_CMD_WRITE;
+ cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+ cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+ spi_message_init(&m);
+ memset(t, 0, sizeof(t));
+
+ t[0].tx_buf = &cmd;
+ t[0].len = sizeof(cmd);
+ spi_message_add_tail(&t[0], &m);
+
+ t[1].tx_buf = buf;
+ t[1].len = len;
+ spi_message_add_tail(&t[1], &m);
+
+ spi_sync(wl->spi, &m);
+
+ wl12xx_dump(DEBUG_SPI, "spi_write cmd -> ", &cmd, sizeof(cmd));
+ wl12xx_dump(DEBUG_SPI, "spi_write buf -> ", buf, len);
+}
+
+void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf,
+ size_t len)
+{
+ int physical;
+
+ physical = wl12xx_translate_mem_addr(wl, addr);
+
+ wl12xx_spi_read(wl, physical, buf, len);
+}
+
+void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf,
+ size_t len)
+{
+ int physical;
+
+ physical = wl12xx_translate_mem_addr(wl, addr);
+
+ wl12xx_spi_write(wl, physical, buf, len);
+}
+
+u32 wl12xx_mem_read32(struct wl12xx *wl, int addr)
+{
+ return wl12xx_read32(wl, wl12xx_translate_mem_addr(wl, addr));
+}
+
+void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val)
+{
+ wl12xx_write32(wl, wl12xx_translate_mem_addr(wl, addr), val);
+}
+
+u32 wl12xx_reg_read32(struct wl12xx *wl, int addr)
+{
+ return wl12xx_read32(wl, wl12xx_translate_reg_addr(wl, addr));
+}
+
+void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val)
+{
+ wl12xx_write32(wl, wl12xx_translate_reg_addr(wl, addr), val);
+}
diff --git a/drivers/net/wireless/wl12xx/spi.h b/drivers/net/wireless/wl12xx/spi.h
new file mode 100644
index 000000000000..fd3227e904a8
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/spi.h
@@ -0,0 +1,109 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_SPI_H__
+#define __WL12XX_SPI_H__
+
+#include "cmd.h"
+#include "acx.h"
+#include "reg.h"
+
+#define HW_ACCESS_MEMORY_MAX_RANGE 0x1FFC0
+
+#define HW_ACCESS_PART0_SIZE_ADDR 0x1FFC0
+#define HW_ACCESS_PART0_START_ADDR 0x1FFC4
+#define HW_ACCESS_PART1_SIZE_ADDR 0x1FFC8
+#define HW_ACCESS_PART1_START_ADDR 0x1FFCC
+
+#define HW_ACCESS_REGISTER_SIZE 4
+
+#define HW_ACCESS_PRAM_MAX_RANGE 0x3c000
+
+#define WSPI_CMD_READ 0x40000000
+#define WSPI_CMD_WRITE 0x00000000
+#define WSPI_CMD_FIXED 0x20000000
+#define WSPI_CMD_BYTE_LENGTH 0x1FFE0000
+#define WSPI_CMD_BYTE_LENGTH_OFFSET 17
+#define WSPI_CMD_BYTE_ADDR 0x0001FFFF
+
+#define WSPI_INIT_CMD_CRC_LEN 5
+
+#define WSPI_INIT_CMD_START 0x00
+#define WSPI_INIT_CMD_TX 0x40
+/* the extra bypass bit is sampled by the TNET as '1' */
+#define WSPI_INIT_CMD_BYPASS_BIT 0x80
+#define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07
+#define WSPI_INIT_CMD_EN_FIXEDBUSY 0x80
+#define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00
+#define WSPI_INIT_CMD_IOD 0x40
+#define WSPI_INIT_CMD_IP 0x20
+#define WSPI_INIT_CMD_CS 0x10
+#define WSPI_INIT_CMD_WS 0x08
+#define WSPI_INIT_CMD_WSPI 0x01
+#define WSPI_INIT_CMD_END 0x01
+
+#define WSPI_INIT_CMD_LEN 8
+
+#define TNETWIF_READ_OFFSET_BYTES 8
+#define HW_ACCESS_WSPI_FIXED_BUSY_LEN \
+ ((TNETWIF_READ_OFFSET_BYTES - 4) / sizeof(u32))
+#define HW_ACCESS_WSPI_INIT_CMD_MASK 0
+
+
+/* Raw target IO, address is not translated */
+void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf, size_t len);
+void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf, size_t len);
+
+/* Memory target IO, address is tranlated to partition 0 */
+void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf, size_t len);
+void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf, size_t len);
+u32 wl12xx_mem_read32(struct wl12xx *wl, int addr);
+void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val);
+
+/* Registers IO */
+u32 wl12xx_reg_read32(struct wl12xx *wl, int addr);
+void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val);
+
+/* INIT and RESET words */
+void wl12xx_spi_reset(struct wl12xx *wl);
+void wl12xx_spi_init(struct wl12xx *wl);
+void wl12xx_set_partition(struct wl12xx *wl,
+ u32 part_start, u32 part_size,
+ u32 reg_start, u32 reg_size);
+
+static inline u32 wl12xx_read32(struct wl12xx *wl, int addr)
+{
+ u32 response;
+
+ wl12xx_spi_read(wl, addr, &response, sizeof(u32));
+
+ return response;
+}
+
+static inline void wl12xx_write32(struct wl12xx *wl, int addr, u32 val)
+{
+ wl12xx_spi_write(wl, addr, &val, sizeof(u32));
+}
+
+#endif /* __WL12XX_SPI_H__ */
diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/wl12xx/tx.c
new file mode 100644
index 000000000000..62145e205a8c
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/tx.c
@@ -0,0 +1,557 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "wl12xx.h"
+#include "reg.h"
+#include "spi.h"
+#include "tx.h"
+#include "ps.h"
+
+static bool wl12xx_tx_double_buffer_busy(struct wl12xx *wl, u32 data_out_count)
+{
+ int used, data_in_count;
+
+ data_in_count = wl->data_in_count;
+
+ if (data_in_count < data_out_count)
+ /* data_in_count has wrapped */
+ data_in_count += TX_STATUS_DATA_OUT_COUNT_MASK + 1;
+
+ used = data_in_count - data_out_count;
+
+ WARN_ON(used < 0);
+ WARN_ON(used > DP_TX_PACKET_RING_CHUNK_NUM);
+
+ if (used >= DP_TX_PACKET_RING_CHUNK_NUM)
+ return true;
+ else
+ return false;
+}
+
+static int wl12xx_tx_path_status(struct wl12xx *wl)
+{
+ u32 status, addr, data_out_count;
+ bool busy;
+
+ addr = wl->data_path->tx_control_addr;
+ status = wl12xx_mem_read32(wl, addr);
+ data_out_count = status & TX_STATUS_DATA_OUT_COUNT_MASK;
+ busy = wl12xx_tx_double_buffer_busy(wl, data_out_count);
+
+ if (busy)
+ return -EBUSY;
+
+ return 0;
+}
+
+static int wl12xx_tx_id(struct wl12xx *wl, struct sk_buff *skb)
+{
+ int i;
+
+ for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+ if (wl->tx_frames[i] == NULL) {
+ wl->tx_frames[i] = skb;
+ return i;
+ }
+
+ return -EBUSY;
+}
+
+static void wl12xx_tx_control(struct tx_double_buffer_desc *tx_hdr,
+ struct ieee80211_tx_info *control, u16 fc)
+{
+ *(u16 *)&tx_hdr->control = 0;
+
+ tx_hdr->control.rate_policy = 0;
+
+ /* 802.11 packets */
+ tx_hdr->control.packet_type = 0;
+
+ if (control->flags & IEEE80211_TX_CTL_NO_ACK)
+ tx_hdr->control.ack_policy = 1;
+
+ tx_hdr->control.tx_complete = 1;
+
+ if ((fc & IEEE80211_FTYPE_DATA) &&
+ ((fc & IEEE80211_STYPE_QOS_DATA) ||
+ (fc & IEEE80211_STYPE_QOS_NULLFUNC)))
+ tx_hdr->control.qos = 1;
+}
+
+/* RSN + MIC = 8 + 8 = 16 bytes (worst case - AES). */
+#define MAX_MSDU_SECURITY_LENGTH 16
+#define MAX_MPDU_SECURITY_LENGTH 16
+#define WLAN_QOS_HDR_LEN 26
+#define MAX_MPDU_HEADER_AND_SECURITY (MAX_MPDU_SECURITY_LENGTH + \
+ WLAN_QOS_HDR_LEN)
+#define HW_BLOCK_SIZE 252
+static void wl12xx_tx_frag_block_num(struct tx_double_buffer_desc *tx_hdr)
+{
+ u16 payload_len, frag_threshold, mem_blocks;
+ u16 num_mpdus, mem_blocks_per_frag;
+
+ frag_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
+ tx_hdr->frag_threshold = cpu_to_le16(frag_threshold);
+
+ payload_len = tx_hdr->length + MAX_MSDU_SECURITY_LENGTH;
+
+ if (payload_len > frag_threshold) {
+ mem_blocks_per_frag =
+ ((frag_threshold + MAX_MPDU_HEADER_AND_SECURITY) /
+ HW_BLOCK_SIZE) + 1;
+ num_mpdus = payload_len / frag_threshold;
+ mem_blocks = num_mpdus * mem_blocks_per_frag;
+ payload_len -= num_mpdus * frag_threshold;
+ num_mpdus++;
+
+ } else {
+ mem_blocks_per_frag = 0;
+ mem_blocks = 0;
+ num_mpdus = 1;
+ }
+
+ mem_blocks += (payload_len / HW_BLOCK_SIZE) + 1;
+
+ if (num_mpdus > 1)
+ mem_blocks += min(num_mpdus, mem_blocks_per_frag);
+
+ tx_hdr->num_mem_blocks = mem_blocks;
+}
+
+static int wl12xx_tx_fill_hdr(struct wl12xx *wl, struct sk_buff *skb,
+ struct ieee80211_tx_info *control)
+{
+ struct tx_double_buffer_desc *tx_hdr;
+ struct ieee80211_rate *rate;
+ int id;
+ u16 fc;
+
+ if (!skb)
+ return -EINVAL;
+
+ id = wl12xx_tx_id(wl, skb);
+ if (id < 0)
+ return id;
+
+ fc = *(u16 *)skb->data;
+ tx_hdr = (struct tx_double_buffer_desc *) skb_push(skb,
+ sizeof(*tx_hdr));
+
+ tx_hdr->length = cpu_to_le16(skb->len - sizeof(*tx_hdr));
+ rate = ieee80211_get_tx_rate(wl->hw, control);
+ tx_hdr->rate = cpu_to_le16(rate->hw_value);
+ tx_hdr->expiry_time = cpu_to_le32(1 << 16);
+ tx_hdr->id = id;
+
+ /* FIXME: how to get the correct queue id? */
+ tx_hdr->xmit_queue = 0;
+
+ wl12xx_tx_control(tx_hdr, control, fc);
+ wl12xx_tx_frag_block_num(tx_hdr);
+
+ return 0;
+}
+
+/* We copy the packet to the target */
+static int wl12xx_tx_send_packet(struct wl12xx *wl, struct sk_buff *skb,
+ struct ieee80211_tx_info *control)
+{
+ struct tx_double_buffer_desc *tx_hdr;
+ int len;
+ u32 addr;
+
+ if (!skb)
+ return -EINVAL;
+
+ tx_hdr = (struct tx_double_buffer_desc *) skb->data;
+
+ if (control->control.hw_key &&
+ control->control.hw_key->alg == ALG_TKIP) {
+ int hdrlen;
+ u16 fc;
+ u8 *pos;
+
+ fc = *(u16 *)(skb->data + sizeof(*tx_hdr));
+ tx_hdr->length += WL12XX_TKIP_IV_SPACE;
+
+ hdrlen = ieee80211_hdrlen(fc);
+
+ pos = skb_push(skb, WL12XX_TKIP_IV_SPACE);
+ memmove(pos, pos + WL12XX_TKIP_IV_SPACE,
+ sizeof(*tx_hdr) + hdrlen);
+ }
+
+ /* Revisit. This is a workaround for getting non-aligned packets.
+ This happens at least with EAPOL packets from the user space.
+ Our DMA requires packets to be aligned on a 4-byte boundary.
+ */
+ if (unlikely((long)skb->data & 0x03)) {
+ int offset = (4 - (long)skb->data) & 0x03;
+ wl12xx_debug(DEBUG_TX, "skb offset %d", offset);
+
+ /* check whether the current skb can be used */
+ if (!skb_cloned(skb) && (skb_tailroom(skb) >= offset)) {
+ unsigned char *src = skb->data;
+
+ /* align the buffer on a 4-byte boundary */
+ skb_reserve(skb, offset);
+ memmove(skb->data, src, skb->len);
+ } else {
+ wl12xx_info("No handler, fixme!");
+ return -EINVAL;
+ }
+ }
+
+ /* Our skb->data at this point includes the HW header */
+ len = WL12XX_TX_ALIGN(skb->len);
+
+ if (wl->data_in_count & 0x1)
+ addr = wl->data_path->tx_packet_ring_addr +
+ wl->data_path->tx_packet_ring_chunk_size;
+ else
+ addr = wl->data_path->tx_packet_ring_addr;
+
+ wl12xx_spi_mem_write(wl, addr, skb->data, len);
+
+ wl12xx_debug(DEBUG_TX, "tx id %u skb 0x%p payload %u rate 0x%x",
+ tx_hdr->id, skb, tx_hdr->length, tx_hdr->rate);
+
+ return 0;
+}
+
+static void wl12xx_tx_trigger(struct wl12xx *wl)
+{
+ u32 data, addr;
+
+ if (wl->data_in_count & 0x1) {
+ addr = ACX_REG_INTERRUPT_TRIG_H;
+ data = INTR_TRIG_TX_PROC1;
+ } else {
+ addr = ACX_REG_INTERRUPT_TRIG;
+ data = INTR_TRIG_TX_PROC0;
+ }
+
+ wl12xx_reg_write32(wl, addr, data);
+
+ /* Bumping data in */
+ wl->data_in_count = (wl->data_in_count + 1) &
+ TX_STATUS_DATA_OUT_COUNT_MASK;
+}
+
+/* caller must hold wl->mutex */
+static int wl12xx_tx_frame(struct wl12xx *wl, struct sk_buff *skb)
+{
+ struct ieee80211_tx_info *info;
+ int ret = 0;
+ u8 idx;
+
+ info = IEEE80211_SKB_CB(skb);
+
+ if (info->control.hw_key) {
+ idx = info->control.hw_key->hw_key_idx;
+ if (unlikely(wl->default_key != idx)) {
+ ret = wl12xx_acx_default_key(wl, idx);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
+ ret = wl12xx_tx_path_status(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_tx_fill_hdr(wl, skb, info);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_tx_send_packet(wl, skb, info);
+ if (ret < 0)
+ return ret;
+
+ wl12xx_tx_trigger(wl);
+
+ return ret;
+}
+
+void wl12xx_tx_work(struct work_struct *work)
+{
+ struct wl12xx *wl = container_of(work, struct wl12xx, tx_work);
+ struct sk_buff *skb;
+ bool woken_up = false;
+ int ret;
+
+ mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state == WL12XX_STATE_OFF))
+ goto out;
+
+ while ((skb = skb_dequeue(&wl->tx_queue))) {
+ if (!woken_up) {
+ wl12xx_ps_elp_wakeup(wl);
+ woken_up = true;
+ }
+
+ ret = wl12xx_tx_frame(wl, skb);
+ if (ret == -EBUSY) {
+ /* firmware buffer is full, stop queues */
+ wl12xx_debug(DEBUG_TX, "tx_work: fw buffer full, "
+ "stop queues");
+ ieee80211_stop_queues(wl->hw);
+ wl->tx_queue_stopped = true;
+ skb_queue_head(&wl->tx_queue, skb);
+ goto out;
+ } else if (ret < 0) {
+ dev_kfree_skb(skb);
+ goto out;
+ }
+ }
+
+out:
+ if (woken_up)
+ wl12xx_ps_elp_sleep(wl);
+
+ mutex_unlock(&wl->mutex);
+}
+
+static const char *wl12xx_tx_parse_status(u8 status)
+{
+ /* 8 bit status field, one character per bit plus null */
+ static char buf[9];
+ int i = 0;
+
+ memset(buf, 0, sizeof(buf));
+
+ if (status & TX_DMA_ERROR)
+ buf[i++] = 'm';
+ if (status & TX_DISABLED)
+ buf[i++] = 'd';
+ if (status & TX_RETRY_EXCEEDED)
+ buf[i++] = 'r';
+ if (status & TX_TIMEOUT)
+ buf[i++] = 't';
+ if (status & TX_KEY_NOT_FOUND)
+ buf[i++] = 'k';
+ if (status & TX_ENCRYPT_FAIL)
+ buf[i++] = 'e';
+ if (status & TX_UNAVAILABLE_PRIORITY)
+ buf[i++] = 'p';
+
+ /* bit 0 is unused apparently */
+
+ return buf;
+}
+
+static void wl12xx_tx_packet_cb(struct wl12xx *wl,
+ struct tx_result *result)
+{
+ struct ieee80211_tx_info *info;
+ struct sk_buff *skb;
+ int hdrlen, ret;
+ u8 *frame;
+
+ skb = wl->tx_frames[result->id];
+ if (skb == NULL) {
+ wl12xx_error("SKB for packet %d is NULL", result->id);
+ return;
+ }
+
+ info = IEEE80211_SKB_CB(skb);
+
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
+ (result->status == TX_SUCCESS))
+ info->flags |= IEEE80211_TX_STAT_ACK;
+
+ info->status.rates[0].count = result->ack_failures + 1;
+ wl->stats.retry_count += result->ack_failures;
+
+ /*
+ * We have to remove our private TX header before pushing
+ * the skb back to mac80211.
+ */
+ frame = skb_pull(skb, sizeof(struct tx_double_buffer_desc));
+ if (info->control.hw_key &&
+ info->control.hw_key->alg == ALG_TKIP) {
+ hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+ memmove(frame + WL12XX_TKIP_IV_SPACE, frame, hdrlen);
+ skb_pull(skb, WL12XX_TKIP_IV_SPACE);
+ }
+
+ wl12xx_debug(DEBUG_TX, "tx status id %u skb 0x%p failures %u rate 0x%x"
+ " status 0x%x (%s)",
+ result->id, skb, result->ack_failures, result->rate,
+ result->status, wl12xx_tx_parse_status(result->status));
+
+
+ ieee80211_tx_status(wl->hw, skb);
+
+ wl->tx_frames[result->id] = NULL;
+
+ if (wl->tx_queue_stopped) {
+ wl12xx_debug(DEBUG_TX, "cb: queue was stopped");
+
+ skb = skb_dequeue(&wl->tx_queue);
+
+ /* The skb can be NULL because tx_work might have been
+ scheduled before the queue was stopped making the
+ queue empty */
+
+ if (skb) {
+ ret = wl12xx_tx_frame(wl, skb);
+ if (ret == -EBUSY) {
+ /* firmware buffer is still full */
+ wl12xx_debug(DEBUG_TX, "cb: fw buffer "
+ "still full");
+ skb_queue_head(&wl->tx_queue, skb);
+ return;
+ } else if (ret < 0) {
+ dev_kfree_skb(skb);
+ return;
+ }
+ }
+
+ wl12xx_debug(DEBUG_TX, "cb: waking queues");
+ ieee80211_wake_queues(wl->hw);
+ wl->tx_queue_stopped = false;
+ }
+}
+
+/* Called upon reception of a TX complete interrupt */
+void wl12xx_tx_complete(struct wl12xx *wl)
+{
+ int i, result_index, num_complete = 0;
+ struct tx_result result[FW_TX_CMPLT_BLOCK_SIZE], *result_ptr;
+
+ if (unlikely(wl->state != WL12XX_STATE_ON))
+ return;
+
+ /* First we read the result */
+ wl12xx_spi_mem_read(wl, wl->data_path->tx_complete_addr,
+ result, sizeof(result));
+
+ result_index = wl->next_tx_complete;
+
+ for (i = 0; i < ARRAY_SIZE(result); i++) {
+ result_ptr = &result[result_index];
+
+ if (result_ptr->done_1 == 1 &&
+ result_ptr->done_2 == 1) {
+ wl12xx_tx_packet_cb(wl, result_ptr);
+
+ result_ptr->done_1 = 0;
+ result_ptr->done_2 = 0;
+
+ result_index = (result_index + 1) &
+ (FW_TX_CMPLT_BLOCK_SIZE - 1);
+ num_complete++;
+ } else {
+ break;
+ }
+ }
+
+ /* Every completed frame needs to be acknowledged */
+ if (num_complete) {
+ /*
+ * If we've wrapped, we have to clear
+ * the results in 2 steps.
+ */
+ if (result_index > wl->next_tx_complete) {
+ /* Only 1 write is needed */
+ wl12xx_spi_mem_write(wl,
+ wl->data_path->tx_complete_addr +
+ (wl->next_tx_complete *
+ sizeof(struct tx_result)),
+ &result[wl->next_tx_complete],
+ num_complete *
+ sizeof(struct tx_result));
+
+
+ } else if (result_index < wl->next_tx_complete) {
+ /* 2 writes are needed */
+ wl12xx_spi_mem_write(wl,
+ wl->data_path->tx_complete_addr +
+ (wl->next_tx_complete *
+ sizeof(struct tx_result)),
+ &result[wl->next_tx_complete],
+ (FW_TX_CMPLT_BLOCK_SIZE -
+ wl->next_tx_complete) *
+ sizeof(struct tx_result));
+
+ wl12xx_spi_mem_write(wl,
+ wl->data_path->tx_complete_addr,
+ result,
+ (num_complete -
+ FW_TX_CMPLT_BLOCK_SIZE +
+ wl->next_tx_complete) *
+ sizeof(struct tx_result));
+
+ } else {
+ /* We have to write the whole array */
+ wl12xx_spi_mem_write(wl,
+ wl->data_path->tx_complete_addr,
+ result,
+ FW_TX_CMPLT_BLOCK_SIZE *
+ sizeof(struct tx_result));
+ }
+
+ }
+
+ wl->next_tx_complete = result_index;
+}
+
+/* caller must hold wl->mutex */
+void wl12xx_tx_flush(struct wl12xx *wl)
+{
+ int i;
+ struct sk_buff *skb;
+ struct ieee80211_tx_info *info;
+
+ /* TX failure */
+/* control->flags = 0; FIXME */
+
+ while ((skb = skb_dequeue(&wl->tx_queue))) {
+ info = IEEE80211_SKB_CB(skb);
+
+ wl12xx_debug(DEBUG_TX, "flushing skb 0x%p", skb);
+
+ if (!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS))
+ continue;
+
+ ieee80211_tx_status(wl->hw, skb);
+ }
+
+ for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+ if (wl->tx_frames[i] != NULL) {
+ skb = wl->tx_frames[i];
+ info = IEEE80211_SKB_CB(skb);
+
+ if (!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS))
+ continue;
+
+ ieee80211_tx_status(wl->hw, skb);
+ wl->tx_frames[i] = NULL;
+ }
+}
diff --git a/drivers/net/wireless/wl12xx/tx.h b/drivers/net/wireless/wl12xx/tx.h
new file mode 100644
index 000000000000..dc82691f4c14
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/tx.h
@@ -0,0 +1,215 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_TX_H__
+#define __WL12XX_TX_H__
+
+#include <linux/bitops.h>
+
+/*
+ *
+ * TX PATH
+ *
+ * The Tx path uses a double buffer and a tx_control structure, each located
+ * at a fixed address in the device's memory. On startup, the host retrieves
+ * the pointers to these addresses. A double buffer allows for continuous data
+ * flow towards the device. The host keeps track of which buffer is available
+ * and alternates between these two buffers on a per packet basis.
+ *
+ * The size of each of the two buffers is large enough to hold the longest
+ * 802.3 packet - maximum size Ethernet packet + header + descriptor.
+ * TX complete indication will be received a-synchronously in a TX done cyclic
+ * buffer which is composed of 16 tx_result descriptors structures and is used
+ * in a cyclic manner.
+ *
+ * The TX (HOST) procedure is as follows:
+ * 1. Read the Tx path status, that will give the data_out_count.
+ * 2. goto 1, if not possible.
+ * i.e. if data_in_count - data_out_count >= HwBuffer size (2 for double
+ * buffer).
+ * 3. Copy the packet (preceded by double_buffer_desc), if possible.
+ * i.e. if data_in_count - data_out_count < HwBuffer size (2 for double
+ * buffer).
+ * 4. increment data_in_count.
+ * 5. Inform the firmware by generating a firmware internal interrupt.
+ * 6. FW will increment data_out_count after it reads the buffer.
+ *
+ * The TX Complete procedure:
+ * 1. To get a TX complete indication the host enables the tx_complete flag in
+ * the TX descriptor Structure.
+ * 2. For each packet with a Tx Complete field set, the firmware adds the
+ * transmit results to the cyclic buffer (txDoneRing) and sets both done_1
+ * and done_2 to 1 to indicate driver ownership.
+ * 3. The firmware sends a Tx Complete interrupt to the host to trigger the
+ * host to process the new data. Note: interrupt will be send per packet if
+ * TX complete indication was requested in tx_control or per crossing
+ * aggregation threshold.
+ * 4. After receiving the Tx Complete interrupt, the host reads the
+ * TxDescriptorDone information in a cyclic manner and clears both done_1
+ * and done_2 fields.
+ *
+ */
+
+#define TX_COMPLETE_REQUIRED_BIT 0x80
+#define TX_STATUS_DATA_OUT_COUNT_MASK 0xf
+#define WL12XX_TX_ALIGN_TO 4
+#define WL12XX_TX_ALIGN(len) (((len) + WL12XX_TX_ALIGN_TO - 1) & \
+ ~(WL12XX_TX_ALIGN_TO - 1))
+#define WL12XX_TKIP_IV_SPACE 4
+
+struct tx_control {
+ /* Rate Policy (class) index */
+ unsigned rate_policy:3;
+
+ /* When set, no ack policy is expected */
+ unsigned ack_policy:1;
+
+ /*
+ * Packet type:
+ * 0 -> 802.11
+ * 1 -> 802.3
+ * 2 -> IP
+ * 3 -> raw codec
+ */
+ unsigned packet_type:2;
+
+ /* If set, this is a QoS-Null or QoS-Data frame */
+ unsigned qos:1;
+
+ /*
+ * If set, the target triggers the tx complete INT
+ * upon frame sending completion.
+ */
+ unsigned tx_complete:1;
+
+ /* 2 bytes padding before packet header */
+ unsigned xfer_pad:1;
+
+ unsigned reserved:7;
+} __attribute__ ((packed));
+
+
+struct tx_double_buffer_desc {
+ /* Length of payload, including headers. */
+ u16 length;
+
+ /*
+ * A bit mask that specifies the initial rate to be used
+ * Possible values are:
+ * 0x0001 - 1Mbits
+ * 0x0002 - 2Mbits
+ * 0x0004 - 5.5Mbits
+ * 0x0008 - 6Mbits
+ * 0x0010 - 9Mbits
+ * 0x0020 - 11Mbits
+ * 0x0040 - 12Mbits
+ * 0x0080 - 18Mbits
+ * 0x0100 - 22Mbits
+ * 0x0200 - 24Mbits
+ * 0x0400 - 36Mbits
+ * 0x0800 - 48Mbits
+ * 0x1000 - 54Mbits
+ */
+ u16 rate;
+
+ /* Time in us that a packet can spend in the target */
+ u32 expiry_time;
+
+ /* index of the TX queue used for this packet */
+ u8 xmit_queue;
+
+ /* Used to identify a packet */
+ u8 id;
+
+ struct tx_control control;
+
+ /*
+ * The FW should cut the packet into fragments
+ * of this size.
+ */
+ u16 frag_threshold;
+
+ /* Numbers of HW queue blocks to be allocated */
+ u8 num_mem_blocks;
+
+ u8 reserved;
+} __attribute__ ((packed));
+
+enum {
+ TX_SUCCESS = 0,
+ TX_DMA_ERROR = BIT(7),
+ TX_DISABLED = BIT(6),
+ TX_RETRY_EXCEEDED = BIT(5),
+ TX_TIMEOUT = BIT(4),
+ TX_KEY_NOT_FOUND = BIT(3),
+ TX_ENCRYPT_FAIL = BIT(2),
+ TX_UNAVAILABLE_PRIORITY = BIT(1),
+};
+
+struct tx_result {
+ /*
+ * Ownership synchronization between the host and
+ * the firmware. If done_1 and done_2 are cleared,
+ * owned by the FW (no info ready).
+ */
+ u8 done_1;
+
+ /* same as double_buffer_desc->id */
+ u8 id;
+
+ /*
+ * Total air access duration consumed by this
+ * packet, including all retries and overheads.
+ */
+ u16 medium_usage;
+
+ /* Total media delay (from 1st EDCA AIFS counter until TX Complete). */
+ u32 medium_delay;
+
+ /* Time between host xfer and tx complete */
+ u32 fw_hnadling_time;
+
+ /* The LS-byte of the last TKIP sequence number. */
+ u8 lsb_seq_num;
+
+ /* Retry count */
+ u8 ack_failures;
+
+ /* At which rate we got a ACK */
+ u16 rate;
+
+ u16 reserved;
+
+ /* TX_* */
+ u8 status;
+
+ /* See done_1 */
+ u8 done_2;
+} __attribute__ ((packed));
+
+void wl12xx_tx_work(struct work_struct *work);
+void wl12xx_tx_complete(struct wl12xx *wl);
+void wl12xx_tx_flush(struct wl12xx *wl);
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/wl1251.c b/drivers/net/wireless/wl12xx/wl1251.c
new file mode 100644
index 000000000000..ce1561a41fa4
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251.c
@@ -0,0 +1,709 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "wl1251.h"
+#include "reg.h"
+#include "spi.h"
+#include "boot.h"
+#include "event.h"
+#include "acx.h"
+#include "tx.h"
+#include "rx.h"
+#include "ps.h"
+#include "init.h"
+
+static struct wl12xx_partition_set wl1251_part_table[PART_TABLE_LEN] = {
+ [PART_DOWN] = {
+ .mem = {
+ .start = 0x00000000,
+ .size = 0x00016800
+ },
+ .reg = {
+ .start = REGISTERS_BASE,
+ .size = REGISTERS_DOWN_SIZE
+ },
+ },
+
+ [PART_WORK] = {
+ .mem = {
+ .start = 0x00028000,
+ .size = 0x00014000
+ },
+ .reg = {
+ .start = REGISTERS_BASE,
+ .size = REGISTERS_WORK_SIZE
+ },
+ },
+
+ /* WL1251 doesn't use the DRPW partition, so we don't set it here */
+};
+
+static enum wl12xx_acx_int_reg wl1251_acx_reg_table[ACX_REG_TABLE_LEN] = {
+ [ACX_REG_INTERRUPT_TRIG] = (REGISTERS_BASE + 0x0474),
+ [ACX_REG_INTERRUPT_TRIG_H] = (REGISTERS_BASE + 0x0478),
+ [ACX_REG_INTERRUPT_MASK] = (REGISTERS_BASE + 0x0494),
+ [ACX_REG_HINT_MASK_SET] = (REGISTERS_BASE + 0x0498),
+ [ACX_REG_HINT_MASK_CLR] = (REGISTERS_BASE + 0x049C),
+ [ACX_REG_INTERRUPT_NO_CLEAR] = (REGISTERS_BASE + 0x04B0),
+ [ACX_REG_INTERRUPT_CLEAR] = (REGISTERS_BASE + 0x04A4),
+ [ACX_REG_INTERRUPT_ACK] = (REGISTERS_BASE + 0x04A8),
+ [ACX_REG_SLV_SOFT_RESET] = (REGISTERS_BASE + 0x0000),
+ [ACX_REG_EE_START] = (REGISTERS_BASE + 0x080C),
+ [ACX_REG_ECPU_CONTROL] = (REGISTERS_BASE + 0x0804)
+};
+
+static int wl1251_upload_firmware(struct wl12xx *wl)
+{
+ struct wl12xx_partition_set *p_table = wl->chip.p_table;
+ int addr, chunk_num, partition_limit;
+ size_t fw_data_len;
+ u8 *p;
+
+ /* whal_FwCtrl_LoadFwImageSm() */
+
+ wl12xx_debug(DEBUG_BOOT, "chip id before fw upload: 0x%x",
+ wl12xx_reg_read32(wl, CHIP_ID_B));
+
+ /* 10.0 check firmware length and set partition */
+ fw_data_len = (wl->fw[4] << 24) | (wl->fw[5] << 16) |
+ (wl->fw[6] << 8) | (wl->fw[7]);
+
+ wl12xx_debug(DEBUG_BOOT, "fw_data_len %zu chunk_size %d", fw_data_len,
+ CHUNK_SIZE);
+
+ if ((fw_data_len % 4) != 0) {
+ wl12xx_error("firmware length not multiple of four");
+ return -EIO;
+ }
+
+ wl12xx_set_partition(wl,
+ p_table[PART_DOWN].mem.start,
+ p_table[PART_DOWN].mem.size,
+ p_table[PART_DOWN].reg.start,
+ p_table[PART_DOWN].reg.size);
+
+ /* 10.1 set partition limit and chunk num */
+ chunk_num = 0;
+ partition_limit = p_table[PART_DOWN].mem.size;
+
+ while (chunk_num < fw_data_len / CHUNK_SIZE) {
+ /* 10.2 update partition, if needed */
+ addr = p_table[PART_DOWN].mem.start +
+ (chunk_num + 2) * CHUNK_SIZE;
+ if (addr > partition_limit) {
+ addr = p_table[PART_DOWN].mem.start +
+ chunk_num * CHUNK_SIZE;
+ partition_limit = chunk_num * CHUNK_SIZE +
+ p_table[PART_DOWN].mem.size;
+ wl12xx_set_partition(wl,
+ addr,
+ p_table[PART_DOWN].mem.size,
+ p_table[PART_DOWN].reg.start,
+ p_table[PART_DOWN].reg.size);
+ }
+
+ /* 10.3 upload the chunk */
+ addr = p_table[PART_DOWN].mem.start + chunk_num * CHUNK_SIZE;
+ p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE;
+ wl12xx_debug(DEBUG_BOOT, "uploading fw chunk 0x%p to 0x%x",
+ p, addr);
+ wl12xx_spi_mem_write(wl, addr, p, CHUNK_SIZE);
+
+ chunk_num++;
+ }
+
+ /* 10.4 upload the last chunk */
+ addr = p_table[PART_DOWN].mem.start + chunk_num * CHUNK_SIZE;
+ p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE;
+ wl12xx_debug(DEBUG_BOOT, "uploading fw last chunk (%zu B) 0x%p to 0x%x",
+ fw_data_len % CHUNK_SIZE, p, addr);
+ wl12xx_spi_mem_write(wl, addr, p, fw_data_len % CHUNK_SIZE);
+
+ return 0;
+}
+
+static int wl1251_upload_nvs(struct wl12xx *wl)
+{
+ size_t nvs_len, nvs_bytes_written, burst_len;
+ int nvs_start, i;
+ u32 dest_addr, val;
+ u8 *nvs_ptr, *nvs;
+
+ nvs = wl->nvs;
+ if (nvs == NULL)
+ return -ENODEV;
+
+ nvs_ptr = nvs;
+
+ nvs_len = wl->nvs_len;
+ nvs_start = wl->fw_len;
+
+ /*
+ * Layout before the actual NVS tables:
+ * 1 byte : burst length.
+ * 2 bytes: destination address.
+ * n bytes: data to burst copy.
+ *
+ * This is ended by a 0 length, then the NVS tables.
+ */
+
+ while (nvs_ptr[0]) {
+ burst_len = nvs_ptr[0];
+ dest_addr = (nvs_ptr[1] & 0xfe) | ((u32)(nvs_ptr[2] << 8));
+
+ /* We move our pointer to the data */
+ nvs_ptr += 3;
+
+ for (i = 0; i < burst_len; i++) {
+ val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
+ | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
+
+ wl12xx_debug(DEBUG_BOOT,
+ "nvs burst write 0x%x: 0x%x",
+ dest_addr, val);
+ wl12xx_mem_write32(wl, dest_addr, val);
+
+ nvs_ptr += 4;
+ dest_addr += 4;
+ }
+ }
+
+ /*
+ * We've reached the first zero length, the first NVS table
+ * is 7 bytes further.
+ */
+ nvs_ptr += 7;
+ nvs_len -= nvs_ptr - nvs;
+ nvs_len = ALIGN(nvs_len, 4);
+
+ /* Now we must set the partition correctly */
+ wl12xx_set_partition(wl, nvs_start,
+ wl->chip.p_table[PART_DOWN].mem.size,
+ wl->chip.p_table[PART_DOWN].reg.start,
+ wl->chip.p_table[PART_DOWN].reg.size);
+
+ /* And finally we upload the NVS tables */
+ nvs_bytes_written = 0;
+ while (nvs_bytes_written < nvs_len) {
+ val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
+ | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
+
+ val = cpu_to_le32(val);
+
+ wl12xx_debug(DEBUG_BOOT,
+ "nvs write table 0x%x: 0x%x",
+ nvs_start, val);
+ wl12xx_mem_write32(wl, nvs_start, val);
+
+ nvs_ptr += 4;
+ nvs_bytes_written += 4;
+ nvs_start += 4;
+ }
+
+ return 0;
+}
+
+static int wl1251_boot(struct wl12xx *wl)
+{
+ int ret = 0, minor_minor_e2_ver;
+ u32 tmp, boot_data;
+
+ ret = wl12xx_boot_soft_reset(wl);
+ if (ret < 0)
+ goto out;
+
+ /* 2. start processing NVS file */
+ ret = wl->chip.op_upload_nvs(wl);
+ if (ret < 0)
+ goto out;
+
+ /* write firmware's last address (ie. it's length) to
+ * ACX_EEPROMLESS_IND_REG */
+ wl12xx_reg_write32(wl, ACX_EEPROMLESS_IND_REG, wl->fw_len);
+
+ /* 6. read the EEPROM parameters */
+ tmp = wl12xx_reg_read32(wl, SCR_PAD2);
+
+ /* 7. read bootdata */
+ wl->boot_attr.radio_type = (tmp & 0x0000FF00) >> 8;
+ wl->boot_attr.major = (tmp & 0x00FF0000) >> 16;
+ tmp = wl12xx_reg_read32(wl, SCR_PAD3);
+
+ /* 8. check bootdata and call restart sequence */
+ wl->boot_attr.minor = (tmp & 0x00FF0000) >> 16;
+ minor_minor_e2_ver = (tmp & 0xFF000000) >> 24;
+
+ wl12xx_debug(DEBUG_BOOT, "radioType 0x%x majorE2Ver 0x%x "
+ "minorE2Ver 0x%x minor_minor_e2_ver 0x%x",
+ wl->boot_attr.radio_type, wl->boot_attr.major,
+ wl->boot_attr.minor, minor_minor_e2_ver);
+
+ ret = wl12xx_boot_init_seq(wl);
+ if (ret < 0)
+ goto out;
+
+ /* 9. NVS processing done */
+ boot_data = wl12xx_reg_read32(wl, ACX_REG_ECPU_CONTROL);
+
+ wl12xx_debug(DEBUG_BOOT, "halt boot_data 0x%x", boot_data);
+
+ /* 10. check that ECPU_CONTROL_HALT bits are set in
+ * pWhalBus->uBootData and start uploading firmware
+ */
+ if ((boot_data & ECPU_CONTROL_HALT) == 0) {
+ wl12xx_error("boot failed, ECPU_CONTROL_HALT not set");
+ ret = -EIO;
+ goto out;
+ }
+
+ ret = wl->chip.op_upload_fw(wl);
+ if (ret < 0)
+ goto out;
+
+ /* 10.5 start firmware */
+ ret = wl12xx_boot_run_firmware(wl);
+ if (ret < 0)
+ goto out;
+
+ /* Get and save the firmware version */
+ wl12xx_acx_fw_version(wl, wl->chip.fw_ver, sizeof(wl->chip.fw_ver));
+
+out:
+ return ret;
+}
+
+static int wl1251_mem_cfg(struct wl12xx *wl)
+{
+ struct wl1251_acx_config_memory mem_conf;
+ int ret, i;
+
+ wl12xx_debug(DEBUG_ACX, "wl1251 mem cfg");
+
+ /* memory config */
+ mem_conf.mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
+ mem_conf.mem_config.rx_mem_block_num = 35;
+ mem_conf.mem_config.tx_min_mem_block_num = 64;
+ mem_conf.mem_config.num_tx_queues = MAX_TX_QUEUES;
+ mem_conf.mem_config.host_if_options = HOSTIF_PKT_RING;
+ mem_conf.mem_config.num_ssid_profiles = 1;
+ mem_conf.mem_config.debug_buffer_size =
+ cpu_to_le16(TRACE_BUFFER_MAX_SIZE);
+
+ /* RX queue config */
+ mem_conf.rx_queue_config.dma_address = 0;
+ mem_conf.rx_queue_config.num_descs = ACX_RX_DESC_DEF;
+ mem_conf.rx_queue_config.priority = DEFAULT_RXQ_PRIORITY;
+ mem_conf.rx_queue_config.type = DEFAULT_RXQ_TYPE;
+
+ /* TX queue config */
+ for (i = 0; i < MAX_TX_QUEUES; i++) {
+ mem_conf.tx_queue_config[i].num_descs = ACX_TX_DESC_DEF;
+ mem_conf.tx_queue_config[i].attributes = i;
+ }
+
+ mem_conf.header.id = ACX_MEM_CFG;
+ mem_conf.header.len = sizeof(struct wl1251_acx_config_memory) -
+ sizeof(struct acx_header);
+ mem_conf.header.len -=
+ (MAX_TX_QUEUE_CONFIGS - mem_conf.mem_config.num_tx_queues) *
+ sizeof(struct wl1251_acx_tx_queue_config);
+
+ ret = wl12xx_cmd_configure(wl, &mem_conf,
+ sizeof(struct wl1251_acx_config_memory));
+ if (ret < 0)
+ wl12xx_warning("wl1251 mem config failed: %d", ret);
+
+ return ret;
+}
+
+static int wl1251_hw_init_mem_config(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl1251_mem_cfg(wl);
+ if (ret < 0)
+ return ret;
+
+ wl->target_mem_map = kzalloc(sizeof(struct wl1251_acx_mem_map),
+ GFP_KERNEL);
+ if (!wl->target_mem_map) {
+ wl12xx_error("couldn't allocate target memory map");
+ return -ENOMEM;
+ }
+
+ /* we now ask for the firmware built memory map */
+ ret = wl12xx_acx_mem_map(wl, wl->target_mem_map,
+ sizeof(struct wl1251_acx_mem_map));
+ if (ret < 0) {
+ wl12xx_error("couldn't retrieve firmware memory map");
+ kfree(wl->target_mem_map);
+ wl->target_mem_map = NULL;
+ return ret;
+ }
+
+ return 0;
+}
+
+static void wl1251_set_ecpu_ctrl(struct wl12xx *wl, u32 flag)
+{
+ u32 cpu_ctrl;
+
+ /* 10.5.0 run the firmware (I) */
+ cpu_ctrl = wl12xx_reg_read32(wl, ACX_REG_ECPU_CONTROL);
+
+ /* 10.5.1 run the firmware (II) */
+ cpu_ctrl &= ~flag;
+ wl12xx_reg_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl);
+}
+
+static void wl1251_target_enable_interrupts(struct wl12xx *wl)
+{
+ /* Enable target's interrupts */
+ wl->intr_mask = WL1251_ACX_INTR_RX0_DATA |
+ WL1251_ACX_INTR_RX1_DATA |
+ WL1251_ACX_INTR_TX_RESULT |
+ WL1251_ACX_INTR_EVENT_A |
+ WL1251_ACX_INTR_EVENT_B |
+ WL1251_ACX_INTR_INIT_COMPLETE;
+ wl12xx_boot_target_enable_interrupts(wl);
+}
+
+static void wl1251_irq_work(struct work_struct *work)
+{
+ u32 intr;
+ struct wl12xx *wl =
+ container_of(work, struct wl12xx, irq_work);
+
+ mutex_lock(&wl->mutex);
+
+ wl12xx_debug(DEBUG_IRQ, "IRQ work");
+
+ if (wl->state == WL12XX_STATE_OFF)
+ goto out;
+
+ wl12xx_ps_elp_wakeup(wl);
+
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, WL1251_ACX_INTR_ALL);
+
+ intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_CLEAR);
+ wl12xx_debug(DEBUG_IRQ, "intr: 0x%x", intr);
+
+ if (wl->data_path) {
+ wl12xx_spi_mem_read(wl, wl->data_path->rx_control_addr,
+ &wl->rx_counter, sizeof(u32));
+
+ /* We handle a frmware bug here */
+ switch ((wl->rx_counter - wl->rx_handled) & 0xf) {
+ case 0:
+ wl12xx_debug(DEBUG_IRQ, "RX: FW and host in sync");
+ intr &= ~WL1251_ACX_INTR_RX0_DATA;
+ intr &= ~WL1251_ACX_INTR_RX1_DATA;
+ break;
+ case 1:
+ wl12xx_debug(DEBUG_IRQ, "RX: FW +1");
+ intr |= WL1251_ACX_INTR_RX0_DATA;
+ intr &= ~WL1251_ACX_INTR_RX1_DATA;
+ break;
+ case 2:
+ wl12xx_debug(DEBUG_IRQ, "RX: FW +2");
+ intr |= WL1251_ACX_INTR_RX0_DATA;
+ intr |= WL1251_ACX_INTR_RX1_DATA;
+ break;
+ default:
+ wl12xx_warning("RX: FW and host out of sync: %d",
+ wl->rx_counter - wl->rx_handled);
+ break;
+ }
+
+ wl->rx_handled = wl->rx_counter;
+
+
+ wl12xx_debug(DEBUG_IRQ, "RX counter: %d", wl->rx_counter);
+ }
+
+ intr &= wl->intr_mask;
+
+ if (intr == 0) {
+ wl12xx_debug(DEBUG_IRQ, "INTR is 0");
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
+ ~(wl->intr_mask));
+
+ goto out_sleep;
+ }
+
+ if (intr & WL1251_ACX_INTR_RX0_DATA) {
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX0_DATA");
+ wl12xx_rx(wl);
+ }
+
+ if (intr & WL1251_ACX_INTR_RX1_DATA) {
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX1_DATA");
+ wl12xx_rx(wl);
+ }
+
+ if (intr & WL1251_ACX_INTR_TX_RESULT) {
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_TX_RESULT");
+ wl12xx_tx_complete(wl);
+ }
+
+ if (intr & (WL1251_ACX_INTR_EVENT_A | WL1251_ACX_INTR_EVENT_B)) {
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_EVENT (0x%x)", intr);
+ if (intr & WL1251_ACX_INTR_EVENT_A)
+ wl12xx_event_handle(wl, 0);
+ else
+ wl12xx_event_handle(wl, 1);
+ }
+
+ if (intr & WL1251_ACX_INTR_INIT_COMPLETE)
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_INIT_COMPLETE");
+
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
+
+out_sleep:
+ wl12xx_ps_elp_sleep(wl);
+out:
+ mutex_unlock(&wl->mutex);
+}
+
+static int wl1251_hw_init_txq_fill(u8 qid,
+ struct acx_tx_queue_qos_config *config,
+ u32 num_blocks)
+{
+ config->qid = qid;
+
+ switch (qid) {
+ case QOS_AC_BE:
+ config->high_threshold =
+ (QOS_TX_HIGH_BE_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_BE_DEF * num_blocks) / 100;
+ break;
+ case QOS_AC_BK:
+ config->high_threshold =
+ (QOS_TX_HIGH_BK_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_BK_DEF * num_blocks) / 100;
+ break;
+ case QOS_AC_VI:
+ config->high_threshold =
+ (QOS_TX_HIGH_VI_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_VI_DEF * num_blocks) / 100;
+ break;
+ case QOS_AC_VO:
+ config->high_threshold =
+ (QOS_TX_HIGH_VO_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_VO_DEF * num_blocks) / 100;
+ break;
+ default:
+ wl12xx_error("Invalid TX queue id: %d", qid);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int wl1251_hw_init_tx_queue_config(struct wl12xx *wl)
+{
+ struct acx_tx_queue_qos_config config;
+ struct wl1251_acx_mem_map *wl_mem_map = wl->target_mem_map;
+ int ret, i;
+
+ wl12xx_debug(DEBUG_ACX, "acx tx queue config");
+
+ config.header.id = ACX_TX_QUEUE_CFG;
+ config.header.len = sizeof(struct acx_tx_queue_qos_config) -
+ sizeof(struct acx_header);
+
+ for (i = 0; i < MAX_NUM_OF_AC; i++) {
+ ret = wl1251_hw_init_txq_fill(i, &config,
+ wl_mem_map->num_tx_mem_blocks);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_configure(wl, &config, sizeof(config));
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int wl1251_hw_init_data_path_config(struct wl12xx *wl)
+{
+ int ret;
+
+ /* asking for the data path parameters */
+ wl->data_path = kzalloc(sizeof(struct acx_data_path_params_resp),
+ GFP_KERNEL);
+ if (!wl->data_path) {
+ wl12xx_error("Couldnt allocate data path parameters");
+ return -ENOMEM;
+ }
+
+ ret = wl12xx_acx_data_path_params(wl, wl->data_path);
+ if (ret < 0) {
+ kfree(wl->data_path);
+ wl->data_path = NULL;
+ return ret;
+ }
+
+ return 0;
+}
+
+static int wl1251_hw_init(struct wl12xx *wl)
+{
+ struct wl1251_acx_mem_map *wl_mem_map;
+ int ret;
+
+ ret = wl12xx_hw_init_hwenc_config(wl);
+ if (ret < 0)
+ return ret;
+
+ /* Template settings */
+ ret = wl12xx_hw_init_templates_config(wl);
+ if (ret < 0)
+ return ret;
+
+ /* Default memory configuration */
+ ret = wl1251_hw_init_mem_config(wl);
+ if (ret < 0)
+ return ret;
+
+ /* Default data path configuration */
+ ret = wl1251_hw_init_data_path_config(wl);
+ if (ret < 0)
+ goto out_free_memmap;
+
+ /* RX config */
+ ret = wl12xx_hw_init_rx_config(wl,
+ RX_CFG_PROMISCUOUS | RX_CFG_TSF,
+ RX_FILTER_OPTION_DEF);
+ /* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
+ RX_FILTER_OPTION_FILTER_ALL); */
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* TX queues config */
+ ret = wl1251_hw_init_tx_queue_config(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* PHY layer config */
+ ret = wl12xx_hw_init_phy_config(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Beacon filtering */
+ ret = wl12xx_hw_init_beacon_filter(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Bluetooth WLAN coexistence */
+ ret = wl12xx_hw_init_pta(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Energy detection */
+ ret = wl12xx_hw_init_energy_detection(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Beacons and boradcast settings */
+ ret = wl12xx_hw_init_beacon_broadcast(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Enable data path */
+ ret = wl12xx_cmd_data_path(wl, wl->channel, 1);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Default power state */
+ ret = wl12xx_hw_init_power_auth(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ wl_mem_map = wl->target_mem_map;
+ wl12xx_info("%d tx blocks at 0x%x, %d rx blocks at 0x%x",
+ wl_mem_map->num_tx_mem_blocks,
+ wl->data_path->tx_control_addr,
+ wl_mem_map->num_rx_mem_blocks,
+ wl->data_path->rx_control_addr);
+
+ return 0;
+
+ out_free_data_path:
+ kfree(wl->data_path);
+
+ out_free_memmap:
+ kfree(wl->target_mem_map);
+
+ return ret;
+}
+
+static int wl1251_plt_init(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl1251_hw_init_mem_config(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_data_path(wl, wl->channel, 1);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+void wl1251_setup(struct wl12xx *wl)
+{
+ /* FIXME: Is it better to use strncpy here or is this ok? */
+ wl->chip.fw_filename = WL1251_FW_NAME;
+ wl->chip.nvs_filename = WL1251_NVS_NAME;
+
+ /* Now we know what chip we're using, so adjust the power on sleep
+ * time accordingly */
+ wl->chip.power_on_sleep = WL1251_POWER_ON_SLEEP;
+
+ wl->chip.intr_cmd_complete = WL1251_ACX_INTR_CMD_COMPLETE;
+ wl->chip.intr_init_complete = WL1251_ACX_INTR_INIT_COMPLETE;
+
+ wl->chip.op_upload_nvs = wl1251_upload_nvs;
+ wl->chip.op_upload_fw = wl1251_upload_firmware;
+ wl->chip.op_boot = wl1251_boot;
+ wl->chip.op_set_ecpu_ctrl = wl1251_set_ecpu_ctrl;
+ wl->chip.op_target_enable_interrupts = wl1251_target_enable_interrupts;
+ wl->chip.op_hw_init = wl1251_hw_init;
+ wl->chip.op_plt_init = wl1251_plt_init;
+
+ wl->chip.p_table = wl1251_part_table;
+ wl->chip.acx_reg_table = wl1251_acx_reg_table;
+
+ INIT_WORK(&wl->irq_work, wl1251_irq_work);
+}
diff --git a/drivers/net/wireless/wl12xx/wl1251.h b/drivers/net/wireless/wl12xx/wl1251.h
new file mode 100644
index 000000000000..1f4a44330394
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251.h
@@ -0,0 +1,165 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1251_H__
+#define __WL1251_H__
+
+#include <linux/bitops.h>
+
+#include "wl12xx.h"
+#include "acx.h"
+
+#define WL1251_FW_NAME "wl1251-fw.bin"
+#define WL1251_NVS_NAME "wl1251-nvs.bin"
+
+#define WL1251_POWER_ON_SLEEP 10 /* in miliseconds */
+
+void wl1251_setup(struct wl12xx *wl);
+
+
+struct wl1251_acx_memory {
+ __le16 num_stations; /* number of STAs to be supported. */
+ u16 reserved_1;
+
+ /*
+ * Nmber of memory buffers for the RX mem pool.
+ * The actual number may be less if there are
+ * not enough blocks left for the minimum num
+ * of TX ones.
+ */
+ u8 rx_mem_block_num;
+ u8 reserved_2;
+ u8 num_tx_queues; /* From 1 to 16 */
+ u8 host_if_options; /* HOST_IF* */
+ u8 tx_min_mem_block_num;
+ u8 num_ssid_profiles;
+ __le16 debug_buffer_size;
+} __attribute__ ((packed));
+
+
+#define ACX_RX_DESC_MIN 1
+#define ACX_RX_DESC_MAX 127
+#define ACX_RX_DESC_DEF 32
+struct wl1251_acx_rx_queue_config {
+ u8 num_descs;
+ u8 pad;
+ u8 type;
+ u8 priority;
+ __le32 dma_address;
+} __attribute__ ((packed));
+
+#define ACX_TX_DESC_MIN 1
+#define ACX_TX_DESC_MAX 127
+#define ACX_TX_DESC_DEF 16
+struct wl1251_acx_tx_queue_config {
+ u8 num_descs;
+ u8 pad[2];
+ u8 attributes;
+} __attribute__ ((packed));
+
+#define MAX_TX_QUEUE_CONFIGS 5
+#define MAX_TX_QUEUES 4
+struct wl1251_acx_config_memory {
+ struct acx_header header;
+
+ struct wl1251_acx_memory mem_config;
+ struct wl1251_acx_rx_queue_config rx_queue_config;
+ struct wl1251_acx_tx_queue_config tx_queue_config[MAX_TX_QUEUE_CONFIGS];
+} __attribute__ ((packed));
+
+struct wl1251_acx_mem_map {
+ struct acx_header header;
+
+ void *code_start;
+ void *code_end;
+
+ void *wep_defkey_start;
+ void *wep_defkey_end;
+
+ void *sta_table_start;
+ void *sta_table_end;
+
+ void *packet_template_start;
+ void *packet_template_end;
+
+ void *queue_memory_start;
+ void *queue_memory_end;
+
+ void *packet_memory_pool_start;
+ void *packet_memory_pool_end;
+
+ void *debug_buffer1_start;
+ void *debug_buffer1_end;
+
+ void *debug_buffer2_start;
+ void *debug_buffer2_end;
+
+ /* Number of blocks FW allocated for TX packets */
+ u32 num_tx_mem_blocks;
+
+ /* Number of blocks FW allocated for RX packets */
+ u32 num_rx_mem_blocks;
+} __attribute__ ((packed));
+
+/*************************************************************************
+
+ Host Interrupt Register (WiLink -> Host)
+
+**************************************************************************/
+
+/* RX packet is ready in Xfer buffer #0 */
+#define WL1251_ACX_INTR_RX0_DATA BIT(0)
+
+/* TX result(s) are in the TX complete buffer */
+#define WL1251_ACX_INTR_TX_RESULT BIT(1)
+
+/* OBSOLETE */
+#define WL1251_ACX_INTR_TX_XFR BIT(2)
+
+/* RX packet is ready in Xfer buffer #1 */
+#define WL1251_ACX_INTR_RX1_DATA BIT(3)
+
+/* Event was entered to Event MBOX #A */
+#define WL1251_ACX_INTR_EVENT_A BIT(4)
+
+/* Event was entered to Event MBOX #B */
+#define WL1251_ACX_INTR_EVENT_B BIT(5)
+
+/* OBSOLETE */
+#define WL1251_ACX_INTR_WAKE_ON_HOST BIT(6)
+
+/* Trace meassge on MBOX #A */
+#define WL1251_ACX_INTR_TRACE_A BIT(7)
+
+/* Trace meassge on MBOX #B */
+#define WL1251_ACX_INTR_TRACE_B BIT(8)
+
+/* Command processing completion */
+#define WL1251_ACX_INTR_CMD_COMPLETE BIT(9)
+
+/* Init sequence is done */
+#define WL1251_ACX_INTR_INIT_COMPLETE BIT(14)
+
+#define WL1251_ACX_INTR_ALL 0xFFFFFFFF
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
new file mode 100644
index 000000000000..48641437414b
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -0,0 +1,409 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_H__
+#define __WL12XX_H__
+
+#include <linux/mutex.h>
+#include <linux/list.h>
+#include <linux/bitops.h>
+#include <net/mac80211.h>
+
+#define DRIVER_NAME "wl12xx"
+#define DRIVER_PREFIX DRIVER_NAME ": "
+
+enum {
+ DEBUG_NONE = 0,
+ DEBUG_IRQ = BIT(0),
+ DEBUG_SPI = BIT(1),
+ DEBUG_BOOT = BIT(2),
+ DEBUG_MAILBOX = BIT(3),
+ DEBUG_NETLINK = BIT(4),
+ DEBUG_EVENT = BIT(5),
+ DEBUG_TX = BIT(6),
+ DEBUG_RX = BIT(7),
+ DEBUG_SCAN = BIT(8),
+ DEBUG_CRYPT = BIT(9),
+ DEBUG_PSM = BIT(10),
+ DEBUG_MAC80211 = BIT(11),
+ DEBUG_CMD = BIT(12),
+ DEBUG_ACX = BIT(13),
+ DEBUG_ALL = ~0,
+};
+
+#define DEBUG_LEVEL (DEBUG_NONE)
+
+#define DEBUG_DUMP_LIMIT 1024
+
+#define wl12xx_error(fmt, arg...) \
+ printk(KERN_ERR DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
+
+#define wl12xx_warning(fmt, arg...) \
+ printk(KERN_WARNING DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
+
+#define wl12xx_notice(fmt, arg...) \
+ printk(KERN_INFO DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl12xx_info(fmt, arg...) \
+ printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl12xx_debug(level, fmt, arg...) \
+ do { \
+ if (level & DEBUG_LEVEL) \
+ printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg); \
+ } while (0)
+
+#define wl12xx_dump(level, prefix, buf, len) \
+ do { \
+ if (level & DEBUG_LEVEL) \
+ print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+ DUMP_PREFIX_OFFSET, 16, 1, \
+ buf, \
+ min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+ 0); \
+ } while (0)
+
+#define wl12xx_dump_ascii(level, prefix, buf, len) \
+ do { \
+ if (level & DEBUG_LEVEL) \
+ print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+ DUMP_PREFIX_OFFSET, 16, 1, \
+ buf, \
+ min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+ true); \
+ } while (0)
+
+#define WL12XX_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN | \
+ CFG_BSSID_FILTER_EN)
+
+#define WL12XX_DEFAULT_RX_FILTER (CFG_RX_PRSP_EN | \
+ CFG_RX_MGMT_EN | \
+ CFG_RX_DATA_EN | \
+ CFG_RX_CTL_EN | \
+ CFG_RX_BCN_EN | \
+ CFG_RX_AUTH_EN | \
+ CFG_RX_ASSOC_EN)
+
+
+struct boot_attr {
+ u32 radio_type;
+ u8 mac_clock;
+ u8 arm_clock;
+ int firmware_debug;
+ u32 minor;
+ u32 major;
+ u32 bugfix;
+};
+
+enum wl12xx_state {
+ WL12XX_STATE_OFF,
+ WL12XX_STATE_ON,
+ WL12XX_STATE_PLT,
+};
+
+enum wl12xx_partition_type {
+ PART_DOWN,
+ PART_WORK,
+ PART_DRPW,
+
+ PART_TABLE_LEN
+};
+
+struct wl12xx_partition {
+ u32 size;
+ u32 start;
+};
+
+struct wl12xx_partition_set {
+ struct wl12xx_partition mem;
+ struct wl12xx_partition reg;
+};
+
+struct wl12xx;
+
+/* FIXME: I'm not sure about this structure name */
+struct wl12xx_chip {
+ u32 id;
+
+ const char *fw_filename;
+ const char *nvs_filename;
+
+ char fw_ver[21];
+
+ unsigned int power_on_sleep;
+ int intr_cmd_complete;
+ int intr_init_complete;
+
+ int (*op_upload_fw)(struct wl12xx *wl);
+ int (*op_upload_nvs)(struct wl12xx *wl);
+ int (*op_boot)(struct wl12xx *wl);
+ void (*op_set_ecpu_ctrl)(struct wl12xx *wl, u32 flag);
+ void (*op_target_enable_interrupts)(struct wl12xx *wl);
+ int (*op_hw_init)(struct wl12xx *wl);
+ int (*op_plt_init)(struct wl12xx *wl);
+
+ struct wl12xx_partition_set *p_table;
+ enum wl12xx_acx_int_reg *acx_reg_table;
+};
+
+struct wl12xx_stats {
+ struct acx_statistics *fw_stats;
+ unsigned long fw_stats_update;
+
+ unsigned int retry_count;
+ unsigned int excessive_retries;
+};
+
+struct wl12xx_debugfs {
+ struct dentry *rootdir;
+ struct dentry *fw_statistics;
+
+ struct dentry *tx_internal_desc_overflow;
+
+ struct dentry *rx_out_of_mem;
+ struct dentry *rx_hdr_overflow;
+ struct dentry *rx_hw_stuck;
+ struct dentry *rx_dropped;
+ struct dentry *rx_fcs_err;
+ struct dentry *rx_xfr_hint_trig;
+ struct dentry *rx_path_reset;
+ struct dentry *rx_reset_counter;
+
+ struct dentry *dma_rx_requested;
+ struct dentry *dma_rx_errors;
+ struct dentry *dma_tx_requested;
+ struct dentry *dma_tx_errors;
+
+ struct dentry *isr_cmd_cmplt;
+ struct dentry *isr_fiqs;
+ struct dentry *isr_rx_headers;
+ struct dentry *isr_rx_mem_overflow;
+ struct dentry *isr_rx_rdys;
+ struct dentry *isr_irqs;
+ struct dentry *isr_tx_procs;
+ struct dentry *isr_decrypt_done;
+ struct dentry *isr_dma0_done;
+ struct dentry *isr_dma1_done;
+ struct dentry *isr_tx_exch_complete;
+ struct dentry *isr_commands;
+ struct dentry *isr_rx_procs;
+ struct dentry *isr_hw_pm_mode_changes;
+ struct dentry *isr_host_acknowledges;
+ struct dentry *isr_pci_pm;
+ struct dentry *isr_wakeups;
+ struct dentry *isr_low_rssi;
+
+ struct dentry *wep_addr_key_count;
+ struct dentry *wep_default_key_count;
+ /* skipping wep.reserved */
+ struct dentry *wep_key_not_found;
+ struct dentry *wep_decrypt_fail;
+ struct dentry *wep_packets;
+ struct dentry *wep_interrupt;
+
+ struct dentry *pwr_ps_enter;
+ struct dentry *pwr_elp_enter;
+ struct dentry *pwr_missing_bcns;
+ struct dentry *pwr_wake_on_host;
+ struct dentry *pwr_wake_on_timer_exp;
+ struct dentry *pwr_tx_with_ps;
+ struct dentry *pwr_tx_without_ps;
+ struct dentry *pwr_rcvd_beacons;
+ struct dentry *pwr_power_save_off;
+ struct dentry *pwr_enable_ps;
+ struct dentry *pwr_disable_ps;
+ struct dentry *pwr_fix_tsf_ps;
+ /* skipping cont_miss_bcns_spread for now */
+ struct dentry *pwr_rcvd_awake_beacons;
+
+ struct dentry *mic_rx_pkts;
+ struct dentry *mic_calc_failure;
+
+ struct dentry *aes_encrypt_fail;
+ struct dentry *aes_decrypt_fail;
+ struct dentry *aes_encrypt_packets;
+ struct dentry *aes_decrypt_packets;
+ struct dentry *aes_encrypt_interrupt;
+ struct dentry *aes_decrypt_interrupt;
+
+ struct dentry *event_heart_beat;
+ struct dentry *event_calibration;
+ struct dentry *event_rx_mismatch;
+ struct dentry *event_rx_mem_empty;
+ struct dentry *event_rx_pool;
+ struct dentry *event_oom_late;
+ struct dentry *event_phy_transmit_error;
+ struct dentry *event_tx_stuck;
+
+ struct dentry *ps_pspoll_timeouts;
+ struct dentry *ps_upsd_timeouts;
+ struct dentry *ps_upsd_max_sptime;
+ struct dentry *ps_upsd_max_apturn;
+ struct dentry *ps_pspoll_max_apturn;
+ struct dentry *ps_pspoll_utilization;
+ struct dentry *ps_upsd_utilization;
+
+ struct dentry *rxpipe_rx_prep_beacon_drop;
+ struct dentry *rxpipe_descr_host_int_trig_rx_data;
+ struct dentry *rxpipe_beacon_buffer_thres_host_int_trig_rx_data;
+ struct dentry *rxpipe_missed_beacon_host_int_trig_rx_data;
+ struct dentry *rxpipe_tx_xfr_host_int_trig_rx_data;
+
+ struct dentry *tx_queue_len;
+
+ struct dentry *retry_count;
+ struct dentry *excessive_retries;
+};
+
+struct wl12xx {
+ struct ieee80211_hw *hw;
+ bool mac80211_registered;
+
+ struct spi_device *spi;
+
+ void (*set_power)(bool enable);
+ int irq;
+
+ enum wl12xx_state state;
+ struct mutex mutex;
+
+ int physical_mem_addr;
+ int physical_reg_addr;
+ int virtual_mem_addr;
+ int virtual_reg_addr;
+
+ struct wl12xx_chip chip;
+
+ int cmd_box_addr;
+ int event_box_addr;
+ struct boot_attr boot_attr;
+
+ u8 *fw;
+ size_t fw_len;
+ u8 *nvs;
+ size_t nvs_len;
+
+ u8 bssid[ETH_ALEN];
+ u8 mac_addr[ETH_ALEN];
+ u8 bss_type;
+ u8 listen_int;
+ int channel;
+
+ void *target_mem_map;
+ struct acx_data_path_params_resp *data_path;
+
+ /* Number of TX packets transferred to the FW, modulo 16 */
+ u32 data_in_count;
+
+ /* Frames scheduled for transmission, not handled yet */
+ struct sk_buff_head tx_queue;
+ bool tx_queue_stopped;
+
+ struct work_struct tx_work;
+ struct work_struct filter_work;
+
+ /* Pending TX frames */
+ struct sk_buff *tx_frames[16];
+
+ /*
+ * Index pointing to the next TX complete entry
+ * in the cyclic XT complete array we get from
+ * the FW.
+ */
+ u32 next_tx_complete;
+
+ /* FW Rx counter */
+ u32 rx_counter;
+
+ /* Rx frames handled */
+ u32 rx_handled;
+
+ /* Current double buffer */
+ u32 rx_current_buffer;
+ u32 rx_last_id;
+
+ /* The target interrupt mask */
+ u32 intr_mask;
+ struct work_struct irq_work;
+
+ /* The mbox event mask */
+ u32 event_mask;
+
+ /* Mailbox pointers */
+ u32 mbox_ptr[2];
+
+ /* Are we currently scanning */
+ bool scanning;
+
+ /* Our association ID */
+ u16 aid;
+
+ /* Default key (for WEP) */
+ u32 default_key;
+
+ unsigned int tx_mgmt_frm_rate;
+ unsigned int tx_mgmt_frm_mod;
+
+ unsigned int rx_config;
+ unsigned int rx_filter;
+
+ /* is firmware in elp mode */
+ bool elp;
+
+ /* we can be in psm, but not in elp, we have to differentiate */
+ bool psm;
+
+ /* PSM mode requested */
+ bool psm_requested;
+
+ /* in dBm */
+ int power_level;
+
+ struct wl12xx_stats stats;
+ struct wl12xx_debugfs debugfs;
+};
+
+int wl12xx_plt_start(struct wl12xx *wl);
+int wl12xx_plt_stop(struct wl12xx *wl);
+
+#define DEFAULT_HW_GEN_MODULATION_TYPE CCK_LONG /* Long Preamble */
+#define DEFAULT_HW_GEN_TX_RATE RATE_2MBPS
+#define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */
+
+#define WL12XX_DEFAULT_POWER_LEVEL 20
+
+#define WL12XX_TX_QUEUE_MAX_LENGTH 20
+
+/* Different chips need different sleep times after power on. WL1271 needs
+ * 200ms, WL1251 needs only 10ms. By default we use 200ms, but as soon as we
+ * know the chip ID, we change the sleep value in the wl12xx chip structure,
+ * so in subsequent power ons, we don't waste more time then needed. */
+#define WL12XX_DEFAULT_POWER_ON_SLEEP 200
+
+#define CHIP_ID_1251_PG10 (0x7010101)
+#define CHIP_ID_1251_PG11 (0x7020101)
+#define CHIP_ID_1251_PG12 (0x7030101)
+#define CHIP_ID_1271_PG10 (0x4030101)
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/wl12xx_80211.h b/drivers/net/wireless/wl12xx/wl12xx_80211.h
new file mode 100644
index 000000000000..657c2dbcb7d3
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl12xx_80211.h
@@ -0,0 +1,156 @@
+#ifndef __WL12XX_80211_H__
+#define __WL12XX_80211_H__
+
+#include <linux/if_ether.h> /* ETH_ALEN */
+
+/* RATES */
+#define IEEE80211_CCK_RATE_1MB 0x02
+#define IEEE80211_CCK_RATE_2MB 0x04
+#define IEEE80211_CCK_RATE_5MB 0x0B
+#define IEEE80211_CCK_RATE_11MB 0x16
+#define IEEE80211_OFDM_RATE_6MB 0x0C
+#define IEEE80211_OFDM_RATE_9MB 0x12
+#define IEEE80211_OFDM_RATE_12MB 0x18
+#define IEEE80211_OFDM_RATE_18MB 0x24
+#define IEEE80211_OFDM_RATE_24MB 0x30
+#define IEEE80211_OFDM_RATE_36MB 0x48
+#define IEEE80211_OFDM_RATE_48MB 0x60
+#define IEEE80211_OFDM_RATE_54MB 0x6C
+#define IEEE80211_BASIC_RATE_MASK 0x80
+
+#define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
+#define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
+#define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
+#define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
+#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
+#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
+#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
+#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
+#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
+#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
+#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
+#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
+
+#define IEEE80211_CCK_RATES_MASK 0x0000000F
+#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
+ IEEE80211_CCK_RATE_2MB_MASK)
+#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
+ IEEE80211_CCK_RATE_5MB_MASK | \
+ IEEE80211_CCK_RATE_11MB_MASK)
+
+#define IEEE80211_OFDM_RATES_MASK 0x00000FF0
+#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
+ IEEE80211_OFDM_RATE_12MB_MASK | \
+ IEEE80211_OFDM_RATE_24MB_MASK)
+#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
+ IEEE80211_OFDM_RATE_9MB_MASK | \
+ IEEE80211_OFDM_RATE_18MB_MASK | \
+ IEEE80211_OFDM_RATE_36MB_MASK | \
+ IEEE80211_OFDM_RATE_48MB_MASK | \
+ IEEE80211_OFDM_RATE_54MB_MASK)
+#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
+ IEEE80211_CCK_DEFAULT_RATES_MASK)
+
+
+/* This really should be 8, but not for our firmware */
+#define MAX_SUPPORTED_RATES 32
+#define COUNTRY_STRING_LEN 3
+#define MAX_COUNTRY_TRIPLETS 32
+
+/* Headers */
+struct ieee80211_header {
+ __le16 frame_ctl;
+ __le16 duration_id;
+ u8 da[ETH_ALEN];
+ u8 sa[ETH_ALEN];
+ u8 bssid[ETH_ALEN];
+ __le16 seq_ctl;
+ u8 payload[0];
+} __attribute__ ((packed));
+
+struct wl12xx_ie_header {
+ u8 id;
+ u8 len;
+} __attribute__ ((packed));
+
+/* IEs */
+
+struct wl12xx_ie_ssid {
+ struct wl12xx_ie_header header;
+ char ssid[IW_ESSID_MAX_SIZE];
+} __attribute__ ((packed));
+
+struct wl12xx_ie_rates {
+ struct wl12xx_ie_header header;
+ u8 rates[MAX_SUPPORTED_RATES];
+} __attribute__ ((packed));
+
+struct wl12xx_ie_ds_params {
+ struct wl12xx_ie_header header;
+ u8 channel;
+} __attribute__ ((packed));
+
+struct country_triplet {
+ u8 channel;
+ u8 num_channels;
+ u8 max_tx_power;
+} __attribute__ ((packed));
+
+struct wl12xx_ie_country {
+ struct wl12xx_ie_header header;
+ u8 country_string[COUNTRY_STRING_LEN];
+ struct country_triplet triplets[MAX_COUNTRY_TRIPLETS];
+} __attribute__ ((packed));
+
+
+/* Templates */
+
+struct wl12xx_beacon_template {
+ struct ieee80211_header header;
+ __le32 time_stamp[2];
+ __le16 beacon_interval;
+ __le16 capability;
+ struct wl12xx_ie_ssid ssid;
+ struct wl12xx_ie_rates rates;
+ struct wl12xx_ie_rates ext_rates;
+ struct wl12xx_ie_ds_params ds_params;
+ struct wl12xx_ie_country country;
+} __attribute__ ((packed));
+
+struct wl12xx_null_data_template {
+ struct ieee80211_header header;
+} __attribute__ ((packed));
+
+struct wl12xx_ps_poll_template {
+ u16 fc;
+ u16 aid;
+ u8 bssid[ETH_ALEN];
+ u8 ta[ETH_ALEN];
+} __attribute__ ((packed));
+
+struct wl12xx_qos_null_data_template {
+ struct ieee80211_header header;
+ __le16 qos_ctl;
+} __attribute__ ((packed));
+
+struct wl12xx_probe_req_template {
+ struct ieee80211_header header;
+ struct wl12xx_ie_ssid ssid;
+ struct wl12xx_ie_rates rates;
+ struct wl12xx_ie_rates ext_rates;
+} __attribute__ ((packed));
+
+
+struct wl12xx_probe_resp_template {
+ struct ieee80211_header header;
+ __le32 time_stamp[2];
+ __le16 beacon_interval;
+ __le16 capability;
+ struct wl12xx_ie_ssid ssid;
+ struct wl12xx_ie_rates rates;
+ struct wl12xx_ie_rates ext_rates;
+ struct wl12xx_ie_ds_params ds_params;
+ struct wl12xx_ie_country country;
+} __attribute__ ((packed));
+
+#endif
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index 1f64d6033ab5..e3e96bb2c246 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -1348,6 +1348,7 @@ static int wl3501_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (rc) {
++dev->stats.tx_dropped;
netif_stop_queue(dev);
+ rc = NETDEV_TX_OK;
} else {
++dev->stats.tx_packets;
dev->stats.tx_bytes += skb->len;
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index 5fabd9c0f07a..4430b8d92e21 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -819,11 +819,11 @@ static int zd1201_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (err) {
dev->stats.tx_errors++;
netif_start_queue(dev);
- return err;
+ } else {
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
+ dev->trans_start = jiffies;
}
- dev->stats.tx_packets++;
- dev->stats.tx_bytes += skb->len;
- dev->trans_start = jiffies;
kfree_skb(skb);
return 0;
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index c3a51266de20..40b07b988224 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -420,9 +420,9 @@ static void cs_set_control(struct zd_mac *mac, struct zd_ctrlset *cs,
if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
cs->control |= ZD_CS_NEED_RANDOM_BACKOFF;
- /* Multicast */
- if (is_multicast_ether_addr(header->addr1))
- cs->control |= ZD_CS_MULTICAST;
+ /* No ACK expected (multicast, etc.) */
+ if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+ cs->control |= ZD_CS_NO_ACK;
/* PS-POLL */
if (ieee80211_is_pspoll(header->frame_control))
@@ -755,52 +755,6 @@ static int zd_op_config(struct ieee80211_hw *hw, u32 changed)
return zd_chip_set_channel(&mac->chip, conf->channel->hw_value);
}
-static int zd_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct zd_mac *mac = zd_hw_mac(hw);
- int associated;
- int r;
-
- if (mac->type == NL80211_IFTYPE_MESH_POINT ||
- mac->type == NL80211_IFTYPE_ADHOC) {
- associated = true;
- if (conf->changed & IEEE80211_IFCC_BEACON) {
- struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
-
- if (!beacon)
- return -ENOMEM;
- r = zd_mac_config_beacon(hw, beacon);
- kfree_skb(beacon);
-
- if (r < 0)
- return r;
- }
-
- if (conf->changed & IEEE80211_IFCC_BEACON_ENABLED) {
- u32 interval;
-
- if (conf->enable_beacon)
- interval = BCN_MODE_IBSS | hw->conf.beacon_int;
- else
- interval = 0;
-
- r = zd_set_beacon_interval(&mac->chip, interval);
- if (r < 0)
- return r;
- }
- } else
- associated = is_valid_ether_addr(conf->bssid);
-
- spin_lock_irq(&mac->lock);
- mac->associated = associated;
- spin_unlock_irq(&mac->lock);
-
- /* TODO: do hardware bssid filtering */
- return 0;
-}
-
static void zd_process_intr(struct work_struct *work)
{
u16 int_status;
@@ -923,9 +877,42 @@ static void zd_op_bss_info_changed(struct ieee80211_hw *hw,
{
struct zd_mac *mac = zd_hw_mac(hw);
unsigned long flags;
+ int associated;
dev_dbg_f(zd_mac_dev(mac), "changes: %x\n", changes);
+ if (mac->type == NL80211_IFTYPE_MESH_POINT ||
+ mac->type == NL80211_IFTYPE_ADHOC) {
+ associated = true;
+ if (changes & BSS_CHANGED_BEACON) {
+ struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
+
+ if (beacon) {
+ zd_mac_config_beacon(hw, beacon);
+ kfree_skb(beacon);
+ }
+ }
+
+ if (changes & BSS_CHANGED_BEACON_ENABLED) {
+ u32 interval;
+
+ if (bss_conf->enable_beacon)
+ interval = BCN_MODE_IBSS |
+ bss_conf->beacon_int;
+ else
+ interval = 0;
+
+ zd_set_beacon_interval(&mac->chip, interval);
+ }
+ } else
+ associated = is_valid_ether_addr(bss_conf->bssid);
+
+ spin_lock_irq(&mac->lock);
+ mac->associated = associated;
+ spin_unlock_irq(&mac->lock);
+
+ /* TODO: do hardware bssid filtering */
+
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
spin_lock_irqsave(&mac->lock, flags);
mac->short_preamble = bss_conf->use_short_preamble;
@@ -952,7 +939,6 @@ static const struct ieee80211_ops zd_ops = {
.add_interface = zd_op_add_interface,
.remove_interface = zd_op_remove_interface,
.config = zd_op_config,
- .config_interface = zd_op_config_interface,
.configure_filter = zd_op_configure_filter,
.bss_info_changed = zd_op_bss_info_changed,
.get_tsf = zd_op_get_tsf,
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.h b/drivers/net/wireless/zd1211rw/zd_mac.h
index 4c05d3ee4c37..7c2759118d13 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.h
+++ b/drivers/net/wireless/zd1211rw/zd_mac.h
@@ -87,7 +87,7 @@ struct zd_ctrlset {
/* zd_ctrlset control field */
#define ZD_CS_NEED_RANDOM_BACKOFF 0x01
-#define ZD_CS_MULTICAST 0x02
+#define ZD_CS_NO_ACK 0x02
#define ZD_CS_FRAME_TYPE_MASK 0x0c
#define ZD_CS_DATA_FRAME 0x00
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index f67325387902..8d88daeed0c6 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1212,7 +1212,7 @@ static int __devinit netfront_probe(struct xenbus_device *dev,
}
info = netdev_priv(netdev);
- dev->dev.driver_data = info;
+ dev_set_drvdata(&dev->dev, info);
err = register_netdev(info->netdev);
if (err) {
@@ -1233,7 +1233,7 @@ static int __devinit netfront_probe(struct xenbus_device *dev,
fail:
free_netdev(netdev);
- dev->dev.driver_data = NULL;
+ dev_set_drvdata(&dev->dev, NULL);
return err;
}
@@ -1275,7 +1275,7 @@ static void xennet_disconnect_backend(struct netfront_info *info)
*/
static int netfront_resume(struct xenbus_device *dev)
{
- struct netfront_info *info = dev->dev.driver_data;
+ struct netfront_info *info = dev_get_drvdata(&dev->dev);
dev_dbg(&dev->dev, "%s\n", dev->nodename);
@@ -1600,7 +1600,7 @@ static int xennet_connect(struct net_device *dev)
static void backend_changed(struct xenbus_device *dev,
enum xenbus_state backend_state)
{
- struct netfront_info *np = dev->dev.driver_data;
+ struct netfront_info *np = dev_get_drvdata(&dev->dev);
struct net_device *netdev = np->netdev;
dev_dbg(&dev->dev, "%s\n", xenbus_strstate(backend_state));
@@ -1774,7 +1774,7 @@ static struct xenbus_device_id netfront_ids[] = {
static int __devexit xennet_remove(struct xenbus_device *dev)
{
- struct netfront_info *info = dev->dev.driver_data;
+ struct netfront_info *info = dev_get_drvdata(&dev->dev);
dev_dbg(&dev->dev, "%s\n", dev->nodename);
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index 7477ffdcddb4..3c7a5053f1da 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -717,7 +717,7 @@ static void yellowfin_tx_timeout(struct net_device *dev)
if (yp->cur_tx - yp->dirty_tx < TX_QUEUE_SIZE)
netif_wake_queue (dev); /* Typical path */
- dev->trans_start = jiffies;
+ dev->trans_start = jiffies; /* prevent tx timeout */
dev->stats.tx_errors++;
}
@@ -876,7 +876,6 @@ static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev)
netif_start_queue (dev); /* Typical path */
else
yp->tx_full = 1;
- dev->trans_start = jiffies;
if (yellowfin_debug > 4) {
printk(KERN_DEBUG "%s: Yellowfin transmit frame #%d queued in slot %d.\n",
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index f821dbc952a4..d2fa27c5c1b2 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -1,21 +1,27 @@
config OF_DEVICE
def_bool y
- depends on OF && (SPARC || PPC_OF)
+ depends on OF && (SPARC || PPC_OF || MICROBLAZE)
config OF_GPIO
def_bool y
- depends on OF && PPC_OF && GPIOLIB
+ depends on OF && (PPC_OF || MICROBLAZE) && GPIOLIB
help
OpenFirmware GPIO accessors
config OF_I2C
def_tristate I2C
- depends on PPC_OF && I2C
+ depends on (PPC_OF || MICROBLAZE) && I2C
help
OpenFirmware I2C accessors
config OF_SPI
def_tristate SPI
- depends on OF && PPC_OF && SPI
+ depends on OF && (PPC_OF || MICROBLAZE) && SPI
help
OpenFirmware SPI accessors
+
+config OF_MDIO
+ def_tristate PHYLIB
+ depends on OF && PHYLIB
+ help
+ OpenFirmware MDIO bus (Ethernet PHY) accessors
diff --git a/drivers/of/Makefile b/drivers/of/Makefile
index 4c3c6f8e36f5..bdfb5f5d4b06 100644
--- a/drivers/of/Makefile
+++ b/drivers/of/Makefile
@@ -3,3 +3,4 @@ obj-$(CONFIG_OF_DEVICE) += device.o platform.o
obj-$(CONFIG_OF_GPIO) += gpio.o
obj-$(CONFIG_OF_I2C) += of_i2c.o
obj-$(CONFIG_OF_SPI) += of_spi.o
+obj-$(CONFIG_OF_MDIO) += of_mdio.o
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 41c5dfd85358..69f85c07d17f 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -447,6 +447,7 @@ struct of_modalias_table {
static struct of_modalias_table of_modalias_table[] = {
{ "fsl,mcu-mpc8349emitx", "mcu-mpc8349emitx" },
{ "mmc-spi-slot", "mmc_spi" },
+ { "stm,m25p40", "m25p80" },
};
/**
@@ -495,6 +496,30 @@ int of_modalias_node(struct device_node *node, char *modalias, int len)
EXPORT_SYMBOL_GPL(of_modalias_node);
/**
+ * of_parse_phandle - Resolve a phandle property to a device_node pointer
+ * @np: Pointer to device node holding phandle property
+ * @phandle_name: Name of property holding a phandle value
+ * @index: For properties holding a table of phandles, this is the index into
+ * the table
+ *
+ * Returns the device_node pointer with refcount incremented. Use
+ * of_node_put() on it when done.
+ */
+struct device_node *
+of_parse_phandle(struct device_node *np, const char *phandle_name, int index)
+{
+ const phandle *phandle;
+ int size;
+
+ phandle = of_get_property(np, phandle_name, &size);
+ if ((!phandle) || (size < sizeof(*phandle) * (index + 1)))
+ return NULL;
+
+ return of_find_node_by_phandle(phandle[index]);
+}
+EXPORT_SYMBOL(of_parse_phandle);
+
+/**
* of_parse_phandles_with_args - Find a node pointed by phandle in a list
* @np: pointer to a device tree node containing a list
* @list_name: property name that contains a list
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
new file mode 100644
index 000000000000..aee967d7f760
--- /dev/null
+++ b/drivers/of/of_mdio.c
@@ -0,0 +1,139 @@
+/*
+ * OF helpers for the MDIO (Ethernet PHY) API
+ *
+ * Copyright (c) 2009 Secret Lab Technologies, Ltd.
+ *
+ * This file is released under the GPLv2
+ *
+ * This file provides helper functions for extracting PHY device information
+ * out of the OpenFirmware device tree and using it to populate an mii_bus.
+ */
+
+#include <linux/phy.h>
+#include <linux/of.h>
+#include <linux/of_mdio.h>
+#include <linux/module.h>
+
+MODULE_AUTHOR("Grant Likely <grant.likely@secretlab.ca>");
+MODULE_LICENSE("GPL");
+
+/**
+ * of_mdiobus_register - Register mii_bus and create PHYs from the device tree
+ * @mdio: pointer to mii_bus structure
+ * @np: pointer to device_node of MDIO bus.
+ *
+ * This function registers the mii_bus structure and registers a phy_device
+ * for each child node of @np.
+ */
+int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
+{
+ struct phy_device *phy;
+ struct device_node *child;
+ int rc, i;
+
+ /* Mask out all PHYs from auto probing. Instead the PHYs listed in
+ * the device tree are populated after the bus has been registered */
+ mdio->phy_mask = ~0;
+
+ /* Clear all the IRQ properties */
+ if (mdio->irq)
+ for (i=0; i<PHY_MAX_ADDR; i++)
+ mdio->irq[i] = PHY_POLL;
+
+ /* Register the MDIO bus */
+ rc = mdiobus_register(mdio);
+ if (rc)
+ return rc;
+
+ /* Loop over the child nodes and register a phy_device for each one */
+ for_each_child_of_node(np, child) {
+ const u32 *addr;
+ int len;
+
+ /* A PHY must have a reg property in the range [0-31] */
+ addr = of_get_property(child, "reg", &len);
+ if (!addr || len < sizeof(*addr) || *addr >= 32 || *addr < 0) {
+ dev_err(&mdio->dev, "%s has invalid PHY address\n",
+ child->full_name);
+ continue;
+ }
+
+ if (mdio->irq) {
+ mdio->irq[*addr] = irq_of_parse_and_map(child, 0);
+ if (!mdio->irq[*addr])
+ mdio->irq[*addr] = PHY_POLL;
+ }
+
+ phy = get_phy_device(mdio, *addr);
+ if (!phy) {
+ dev_err(&mdio->dev, "error probing PHY at address %i\n",
+ *addr);
+ continue;
+ }
+ phy_scan_fixups(phy);
+
+ /* Associate the OF node with the device structure so it
+ * can be looked up later */
+ of_node_get(child);
+ dev_archdata_set_node(&phy->dev.archdata, child);
+
+ /* All data is now stored in the phy struct; register it */
+ rc = phy_device_register(phy);
+ if (rc) {
+ phy_device_free(phy);
+ of_node_put(child);
+ continue;
+ }
+
+ dev_dbg(&mdio->dev, "registered phy %s at address %i\n",
+ child->name, *addr);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(of_mdiobus_register);
+
+/**
+ * of_phy_find_device - Give a PHY node, find the phy_device
+ * @phy_np: Pointer to the phy's device tree node
+ *
+ * Returns a pointer to the phy_device.
+ */
+struct phy_device *of_phy_find_device(struct device_node *phy_np)
+{
+ struct device *d;
+ int match(struct device *dev, void *phy_np)
+ {
+ return dev_archdata_get_node(&dev->archdata) == phy_np;
+ }
+
+ if (!phy_np)
+ return NULL;
+
+ d = bus_find_device(&mdio_bus_type, NULL, phy_np, match);
+ return d ? to_phy_device(d) : NULL;
+}
+EXPORT_SYMBOL(of_phy_find_device);
+
+/**
+ * of_phy_connect - Connect to the phy described in the device tree
+ * @dev: pointer to net_device claiming the phy
+ * @phy_np: Pointer to device tree node for the PHY
+ * @hndlr: Link state callback for the network device
+ * @iface: PHY data interface type
+ *
+ * Returns a pointer to the phy_device if successfull. NULL otherwise
+ */
+struct phy_device *of_phy_connect(struct net_device *dev,
+ struct device_node *phy_np,
+ void (*hndlr)(struct net_device *), u32 flags,
+ phy_interface_t iface)
+{
+ struct phy_device *phy = of_phy_find_device(phy_np);
+
+ if (!phy)
+ return NULL;
+
+ return phy_connect_direct(dev, phy, hndlr, flags, iface) ? NULL : phy;
+}
+EXPORT_SYMBOL(of_phy_connect);
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index f0e99d4c066b..242257b19441 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -78,16 +78,20 @@ void free_cpu_buffers(void)
op_ring_buffer_write = NULL;
}
+#define RB_EVENT_HDR_SIZE 4
+
int alloc_cpu_buffers(void)
{
int i;
unsigned long buffer_size = oprofile_cpu_buffer_size;
+ unsigned long byte_size = buffer_size * (sizeof(struct op_sample) +
+ RB_EVENT_HDR_SIZE);
- op_ring_buffer_read = ring_buffer_alloc(buffer_size, OP_BUFFER_FLAGS);
+ op_ring_buffer_read = ring_buffer_alloc(byte_size, OP_BUFFER_FLAGS);
if (!op_ring_buffer_read)
goto fail;
- op_ring_buffer_write = ring_buffer_alloc(buffer_size, OP_BUFFER_FLAGS);
+ op_ring_buffer_write = ring_buffer_alloc(byte_size, OP_BUFFER_FLAGS);
if (!op_ring_buffer_write)
goto fail;
diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c
index f415fdd9a885..5b89f404e668 100644
--- a/drivers/parisc/eisa.c
+++ b/drivers/parisc/eisa.c
@@ -373,7 +373,7 @@ static int __init eisa_probe(struct parisc_device *dev)
if (result >= 0) {
/* FIXME : Don't enumerate the bus twice. */
eisa_dev.root.dev = &dev->dev;
- dev->dev.driver_data = &eisa_dev.root;
+ dev_set_drvdata(&dev->dev, &eisa_dev.root);
eisa_dev.root.bus_base_addr = 0;
eisa_dev.root.res = &eisa_dev.hba.io_space;
eisa_dev.root.slots = result;
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 73348c4047e9..4a9cc92d4d18 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -702,7 +702,7 @@ static unsigned int iosapic_startup_irq(unsigned int irq)
}
#ifdef CONFIG_SMP
-static void iosapic_set_affinity_irq(unsigned int irq,
+static int iosapic_set_affinity_irq(unsigned int irq,
const struct cpumask *dest)
{
struct vector_info *vi = iosapic_get_vector(irq);
@@ -712,7 +712,7 @@ static void iosapic_set_affinity_irq(unsigned int irq,
dest_cpu = cpu_check_affinity(irq, dest);
if (dest_cpu < 0)
- return;
+ return -1;
cpumask_copy(irq_desc[irq].affinity, cpumask_of(dest_cpu));
vi->txn_addr = txn_affinity_addr(irq, dest_cpu);
@@ -724,6 +724,8 @@ static void iosapic_set_affinity_irq(unsigned int irq,
iosapic_set_irt_data(vi, &dummy_d0, &d1);
iosapic_wr_irt_entry(vi, d0, d1);
spin_unlock_irqrestore(&iosapic_lock, flags);
+
+ return 0;
}
#endif
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index e5999c4cedc8..d46dd57450ac 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -2010,7 +2010,7 @@ void __init sba_init(void)
void * sba_get_iommu(struct parisc_device *pci_hba)
{
struct parisc_device *sba_dev = parisc_parent(pci_hba);
- struct sba_device *sba = sba_dev->dev.driver_data;
+ struct sba_device *sba = dev_get_drvdata(&sba_dev->dev);
char t = sba_dev->id.hw_type;
int iocnum = (pci_hba->hw_path >> 3); /* rope # */
@@ -2031,7 +2031,7 @@ void * sba_get_iommu(struct parisc_device *pci_hba)
void sba_directed_lmmio(struct parisc_device *pci_hba, struct resource *r)
{
struct parisc_device *sba_dev = parisc_parent(pci_hba);
- struct sba_device *sba = sba_dev->dev.driver_data;
+ struct sba_device *sba = dev_get_drvdata(&sba_dev->dev);
char t = sba_dev->id.hw_type;
int i;
int rope = (pci_hba->hw_path & (ROPES_PER_IOC-1)); /* rope # */
@@ -2073,7 +2073,7 @@ void sba_directed_lmmio(struct parisc_device *pci_hba, struct resource *r)
void sba_distributed_lmmio(struct parisc_device *pci_hba, struct resource *r )
{
struct parisc_device *sba_dev = parisc_parent(pci_hba);
- struct sba_device *sba = sba_dev->dev.driver_data;
+ struct sba_device *sba = dev_get_drvdata(&sba_dev->dev);
char t = sba_dev->id.hw_type;
int base, size;
int rope = (pci_hba->hw_path & (ROPES_PER_IOC-1)); /* rope # */
diff --git a/drivers/parport/parport_gsc.c b/drivers/parport/parport_gsc.c
index e6a7e847ee80..5d6de380e42b 100644
--- a/drivers/parport/parport_gsc.c
+++ b/drivers/parport/parport_gsc.c
@@ -352,8 +352,8 @@ static int __devinit parport_init_chip(struct parisc_device *dev)
unsigned long port;
if (!dev->irq) {
- printk(KERN_WARNING "IRQ not found for parallel device at 0x%lx\n",
- dev->hpa.start);
+ printk(KERN_WARNING "IRQ not found for parallel device at 0x%llx\n",
+ (unsigned long long)dev->hpa.start);
return -ENODEV;
}
@@ -376,14 +376,14 @@ static int __devinit parport_init_chip(struct parisc_device *dev)
/* PARPORT_IRQ_NONE */ PARPORT_DMA_NONE, NULL);
if (p)
parport_count++;
- dev->dev.driver_data = p;
+ dev_set_drvdata(&dev->dev, p);
return 0;
}
static int __devexit parport_remove_chip(struct parisc_device *dev)
{
- struct parport *p = dev->dev.driver_data;
+ struct parport *p = dev_get_drvdata(&dev->dev);
if (p) {
struct parport_gsc_private *priv = p->private_data;
struct parport_operations *ops = p->ops;
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 4e63cc9e2778..151bf5bc8afe 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -1,5 +1,5 @@
/* Low-level parallel-port routines for 8255-based PC-style hardware.
- *
+ *
* Authors: Phil Blundell <philb@gnu.org>
* Tim Waugh <tim@cyberelk.demon.co.uk>
* Jose Renau <renau@acm.org>
@@ -11,7 +11,7 @@
* Cleaned up include files - Russell King <linux@arm.uk.linux.org>
* DMA support - Bert De Jonghe <bert@sophis.be>
* Many ECP bugs fixed. Fred Barnes & Jamie Lokier, 1999
- * More PCI support now conditional on CONFIG_PCI, 03/2001, Paul G.
+ * More PCI support now conditional on CONFIG_PCI, 03/2001, Paul G.
* Various hacks, Fred Barnes, 04/2001
* Updated probing logic - Adam Belay <ambx1@neo.rr.com>
*/
@@ -56,10 +56,10 @@
#include <linux/pnp.h>
#include <linux/platform_device.h>
#include <linux/sysctl.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
-#include <asm/io.h>
#include <asm/dma.h>
-#include <asm/uaccess.h>
#include <linux/parport.h>
#include <linux/parport_pc.h>
@@ -82,7 +82,7 @@
#define ECR_TST 06
#define ECR_CNF 07
#define ECR_MODE_MASK 0xe0
-#define ECR_WRITE(p,v) frob_econtrol((p),0xff,(v))
+#define ECR_WRITE(p, v) frob_econtrol((p), 0xff, (v))
#undef DEBUG
@@ -109,27 +109,27 @@ static int pci_registered_parport;
static int pnp_registered_parport;
/* frob_control, but for ECR */
-static void frob_econtrol (struct parport *pb, unsigned char m,
+static void frob_econtrol(struct parport *pb, unsigned char m,
unsigned char v)
{
unsigned char ectr = 0;
if (m != 0xff)
- ectr = inb (ECONTROL (pb));
+ ectr = inb(ECONTROL(pb));
- DPRINTK (KERN_DEBUG "frob_econtrol(%02x,%02x): %02x -> %02x\n",
+ DPRINTK(KERN_DEBUG "frob_econtrol(%02x,%02x): %02x -> %02x\n",
m, v, ectr, (ectr & ~m) ^ v);
- outb ((ectr & ~m) ^ v, ECONTROL (pb));
+ outb((ectr & ~m) ^ v, ECONTROL(pb));
}
-static __inline__ void frob_set_mode (struct parport *p, int mode)
+static inline void frob_set_mode(struct parport *p, int mode)
{
- frob_econtrol (p, ECR_MODE_MASK, mode << 5);
+ frob_econtrol(p, ECR_MODE_MASK, mode << 5);
}
#ifdef CONFIG_PARPORT_PC_FIFO
-/* Safely change the mode bits in the ECR
+/* Safely change the mode bits in the ECR
Returns:
0 : Success
-EBUSY: Could not drain FIFO in some finite amount of time,
@@ -141,17 +141,18 @@ static int change_mode(struct parport *p, int m)
unsigned char oecr;
int mode;
- DPRINTK(KERN_INFO "parport change_mode ECP-ISA to mode 0x%02x\n",m);
+ DPRINTK(KERN_INFO "parport change_mode ECP-ISA to mode 0x%02x\n", m);
if (!priv->ecr) {
- printk (KERN_DEBUG "change_mode: but there's no ECR!\n");
+ printk(KERN_DEBUG "change_mode: but there's no ECR!\n");
return 0;
}
/* Bits <7:5> contain the mode. */
- oecr = inb (ECONTROL (p));
+ oecr = inb(ECONTROL(p));
mode = (oecr >> 5) & 0x7;
- if (mode == m) return 0;
+ if (mode == m)
+ return 0;
if (mode >= 2 && !(priv->ctr & 0x20)) {
/* This mode resets the FIFO, so we may
@@ -163,19 +164,21 @@ static int change_mode(struct parport *p, int m)
case ECR_ECP: /* ECP Parallel Port mode */
/* Busy wait for 200us */
for (counter = 0; counter < 40; counter++) {
- if (inb (ECONTROL (p)) & 0x01)
+ if (inb(ECONTROL(p)) & 0x01)
+ break;
+ if (signal_pending(current))
break;
- if (signal_pending (current)) break;
- udelay (5);
+ udelay(5);
}
/* Poll slowly. */
- while (!(inb (ECONTROL (p)) & 0x01)) {
- if (time_after_eq (jiffies, expire))
+ while (!(inb(ECONTROL(p)) & 0x01)) {
+ if (time_after_eq(jiffies, expire))
/* The FIFO is stuck. */
return -EBUSY;
- schedule_timeout_interruptible(msecs_to_jiffies(10));
- if (signal_pending (current))
+ schedule_timeout_interruptible(
+ msecs_to_jiffies(10));
+ if (signal_pending(current))
break;
}
}
@@ -185,20 +188,20 @@ static int change_mode(struct parport *p, int m)
/* We have to go through mode 001 */
oecr &= ~(7 << 5);
oecr |= ECR_PS2 << 5;
- ECR_WRITE (p, oecr);
+ ECR_WRITE(p, oecr);
}
/* Set the mode. */
oecr &= ~(7 << 5);
oecr |= m << 5;
- ECR_WRITE (p, oecr);
+ ECR_WRITE(p, oecr);
return 0;
}
#ifdef CONFIG_PARPORT_1284
/* Find FIFO lossage; FIFO is reset */
#if 0
-static int get_fifo_residue (struct parport *p)
+static int get_fifo_residue(struct parport *p)
{
int residue;
int cnfga;
@@ -206,26 +209,26 @@ static int get_fifo_residue (struct parport *p)
/* Adjust for the contents of the FIFO. */
for (residue = priv->fifo_depth; ; residue--) {
- if (inb (ECONTROL (p)) & 0x2)
+ if (inb(ECONTROL(p)) & 0x2)
/* Full up. */
break;
- outb (0, FIFO (p));
+ outb(0, FIFO(p));
}
- printk (KERN_DEBUG "%s: %d PWords were left in FIFO\n", p->name,
+ printk(KERN_DEBUG "%s: %d PWords were left in FIFO\n", p->name,
residue);
/* Reset the FIFO. */
- frob_set_mode (p, ECR_PS2);
+ frob_set_mode(p, ECR_PS2);
/* Now change to config mode and clean up. FIXME */
- frob_set_mode (p, ECR_CNF);
- cnfga = inb (CONFIGA (p));
- printk (KERN_DEBUG "%s: cnfgA contains 0x%02x\n", p->name, cnfga);
+ frob_set_mode(p, ECR_CNF);
+ cnfga = inb(CONFIGA(p));
+ printk(KERN_DEBUG "%s: cnfgA contains 0x%02x\n", p->name, cnfga);
if (!(cnfga & (1<<2))) {
- printk (KERN_DEBUG "%s: Accounting for extra byte\n", p->name);
+ printk(KERN_DEBUG "%s: Accounting for extra byte\n", p->name);
residue++;
}
@@ -233,9 +236,11 @@ static int get_fifo_residue (struct parport *p)
* PWord != 1 byte. */
/* Back to PS2 mode. */
- frob_set_mode (p, ECR_PS2);
+ frob_set_mode(p, ECR_PS2);
- DPRINTK (KERN_DEBUG "*** get_fifo_residue: done residue collecting (ecr = 0x%2.2x)\n", inb (ECONTROL (p)));
+ DPRINTK(KERN_DEBUG
+ "*** get_fifo_residue: done residue collecting (ecr = 0x%2.2x)\n",
+ inb(ECONTROL(p)));
return residue;
}
#endif /* 0 */
@@ -257,8 +262,8 @@ static int clear_epp_timeout(struct parport *pb)
/* To clear timeout some chips require double read */
parport_pc_read_status(pb);
r = parport_pc_read_status(pb);
- outb (r | 0x01, STATUS (pb)); /* Some reset by writing 1 */
- outb (r & 0xfe, STATUS (pb)); /* Others by writing 0 */
+ outb(r | 0x01, STATUS(pb)); /* Some reset by writing 1 */
+ outb(r & 0xfe, STATUS(pb)); /* Others by writing 0 */
r = parport_pc_read_status(pb);
return !(r & 0x01);
@@ -272,7 +277,8 @@ static int clear_epp_timeout(struct parport *pb)
* of these are in parport_pc.h.
*/
-static void parport_pc_init_state(struct pardevice *dev, struct parport_state *s)
+static void parport_pc_init_state(struct pardevice *dev,
+ struct parport_state *s)
{
s->u.pc.ctr = 0xc;
if (dev->irq_func &&
@@ -289,22 +295,23 @@ static void parport_pc_save_state(struct parport *p, struct parport_state *s)
const struct parport_pc_private *priv = p->physport->private_data;
s->u.pc.ctr = priv->ctr;
if (priv->ecr)
- s->u.pc.ecr = inb (ECONTROL (p));
+ s->u.pc.ecr = inb(ECONTROL(p));
}
-static void parport_pc_restore_state(struct parport *p, struct parport_state *s)
+static void parport_pc_restore_state(struct parport *p,
+ struct parport_state *s)
{
struct parport_pc_private *priv = p->physport->private_data;
register unsigned char c = s->u.pc.ctr & priv->ctr_writable;
- outb (c, CONTROL (p));
+ outb(c, CONTROL(p));
priv->ctr = c;
if (priv->ecr)
- ECR_WRITE (p, s->u.pc.ecr);
+ ECR_WRITE(p, s->u.pc.ecr);
}
#ifdef CONFIG_PARPORT_1284
-static size_t parport_pc_epp_read_data (struct parport *port, void *buf,
- size_t length, int flags)
+static size_t parport_pc_epp_read_data(struct parport *port, void *buf,
+ size_t length, int flags)
{
size_t got = 0;
@@ -316,54 +323,52 @@ static size_t parport_pc_epp_read_data (struct parport *port, void *buf,
* nFault is 0 if there is at least 1 byte in the Warp's FIFO
* pError is 1 if there are 16 bytes in the Warp's FIFO
*/
- status = inb (STATUS (port));
+ status = inb(STATUS(port));
- while (!(status & 0x08) && (got < length)) {
- if ((left >= 16) && (status & 0x20) && !(status & 0x08)) {
+ while (!(status & 0x08) && got < length) {
+ if (left >= 16 && (status & 0x20) && !(status & 0x08)) {
/* can grab 16 bytes from warp fifo */
- if (!((long)buf & 0x03)) {
- insl (EPPDATA (port), buf, 4);
- } else {
- insb (EPPDATA (port), buf, 16);
- }
+ if (!((long)buf & 0x03))
+ insl(EPPDATA(port), buf, 4);
+ else
+ insb(EPPDATA(port), buf, 16);
buf += 16;
got += 16;
left -= 16;
} else {
/* grab single byte from the warp fifo */
- *((char *)buf) = inb (EPPDATA (port));
+ *((char *)buf) = inb(EPPDATA(port));
buf++;
got++;
left--;
}
- status = inb (STATUS (port));
+ status = inb(STATUS(port));
if (status & 0x01) {
/* EPP timeout should never occur... */
- printk (KERN_DEBUG "%s: EPP timeout occurred while talking to "
- "w91284pic (should not have done)\n", port->name);
- clear_epp_timeout (port);
+ printk(KERN_DEBUG
+"%s: EPP timeout occurred while talking to w91284pic (should not have done)\n", port->name);
+ clear_epp_timeout(port);
}
}
return got;
}
if ((flags & PARPORT_EPP_FAST) && (length > 1)) {
- if (!(((long)buf | length) & 0x03)) {
- insl (EPPDATA (port), buf, (length >> 2));
- } else {
- insb (EPPDATA (port), buf, length);
- }
- if (inb (STATUS (port)) & 0x01) {
- clear_epp_timeout (port);
+ if (!(((long)buf | length) & 0x03))
+ insl(EPPDATA(port), buf, (length >> 2));
+ else
+ insb(EPPDATA(port), buf, length);
+ if (inb(STATUS(port)) & 0x01) {
+ clear_epp_timeout(port);
return -EIO;
}
return length;
}
for (; got < length; got++) {
- *((char*)buf) = inb (EPPDATA(port));
+ *((char *)buf) = inb(EPPDATA(port));
buf++;
- if (inb (STATUS (port)) & 0x01) {
+ if (inb(STATUS(port)) & 0x01) {
/* EPP timeout */
- clear_epp_timeout (port);
+ clear_epp_timeout(port);
break;
}
}
@@ -371,28 +376,27 @@ static size_t parport_pc_epp_read_data (struct parport *port, void *buf,
return got;
}
-static size_t parport_pc_epp_write_data (struct parport *port, const void *buf,
- size_t length, int flags)
+static size_t parport_pc_epp_write_data(struct parport *port, const void *buf,
+ size_t length, int flags)
{
size_t written = 0;
if ((flags & PARPORT_EPP_FAST) && (length > 1)) {
- if (!(((long)buf | length) & 0x03)) {
- outsl (EPPDATA (port), buf, (length >> 2));
- } else {
- outsb (EPPDATA (port), buf, length);
- }
- if (inb (STATUS (port)) & 0x01) {
- clear_epp_timeout (port);
+ if (!(((long)buf | length) & 0x03))
+ outsl(EPPDATA(port), buf, (length >> 2));
+ else
+ outsb(EPPDATA(port), buf, length);
+ if (inb(STATUS(port)) & 0x01) {
+ clear_epp_timeout(port);
return -EIO;
}
return length;
}
for (; written < length; written++) {
- outb (*((char*)buf), EPPDATA(port));
+ outb(*((char *)buf), EPPDATA(port));
buf++;
- if (inb (STATUS(port)) & 0x01) {
- clear_epp_timeout (port);
+ if (inb(STATUS(port)) & 0x01) {
+ clear_epp_timeout(port);
break;
}
}
@@ -400,24 +404,24 @@ static size_t parport_pc_epp_write_data (struct parport *port, const void *buf,
return written;
}
-static size_t parport_pc_epp_read_addr (struct parport *port, void *buf,
+static size_t parport_pc_epp_read_addr(struct parport *port, void *buf,
size_t length, int flags)
{
size_t got = 0;
if ((flags & PARPORT_EPP_FAST) && (length > 1)) {
- insb (EPPADDR (port), buf, length);
- if (inb (STATUS (port)) & 0x01) {
- clear_epp_timeout (port);
+ insb(EPPADDR(port), buf, length);
+ if (inb(STATUS(port)) & 0x01) {
+ clear_epp_timeout(port);
return -EIO;
}
return length;
}
for (; got < length; got++) {
- *((char*)buf) = inb (EPPADDR (port));
+ *((char *)buf) = inb(EPPADDR(port));
buf++;
- if (inb (STATUS (port)) & 0x01) {
- clear_epp_timeout (port);
+ if (inb(STATUS(port)) & 0x01) {
+ clear_epp_timeout(port);
break;
}
}
@@ -425,25 +429,25 @@ static size_t parport_pc_epp_read_addr (struct parport *port, void *buf,
return got;
}
-static size_t parport_pc_epp_write_addr (struct parport *port,
+static size_t parport_pc_epp_write_addr(struct parport *port,
const void *buf, size_t length,
int flags)
{
size_t written = 0;
if ((flags & PARPORT_EPP_FAST) && (length > 1)) {
- outsb (EPPADDR (port), buf, length);
- if (inb (STATUS (port)) & 0x01) {
- clear_epp_timeout (port);
+ outsb(EPPADDR(port), buf, length);
+ if (inb(STATUS(port)) & 0x01) {
+ clear_epp_timeout(port);
return -EIO;
}
return length;
}
for (; written < length; written++) {
- outb (*((char*)buf), EPPADDR (port));
+ outb(*((char *)buf), EPPADDR(port));
buf++;
- if (inb (STATUS (port)) & 0x01) {
- clear_epp_timeout (port);
+ if (inb(STATUS(port)) & 0x01) {
+ clear_epp_timeout(port);
break;
}
}
@@ -451,74 +455,74 @@ static size_t parport_pc_epp_write_addr (struct parport *port,
return written;
}
-static size_t parport_pc_ecpepp_read_data (struct parport *port, void *buf,
- size_t length, int flags)
+static size_t parport_pc_ecpepp_read_data(struct parport *port, void *buf,
+ size_t length, int flags)
{
size_t got;
- frob_set_mode (port, ECR_EPP);
- parport_pc_data_reverse (port);
- parport_pc_write_control (port, 0x4);
- got = parport_pc_epp_read_data (port, buf, length, flags);
- frob_set_mode (port, ECR_PS2);
+ frob_set_mode(port, ECR_EPP);
+ parport_pc_data_reverse(port);
+ parport_pc_write_control(port, 0x4);
+ got = parport_pc_epp_read_data(port, buf, length, flags);
+ frob_set_mode(port, ECR_PS2);
return got;
}
-static size_t parport_pc_ecpepp_write_data (struct parport *port,
- const void *buf, size_t length,
- int flags)
+static size_t parport_pc_ecpepp_write_data(struct parport *port,
+ const void *buf, size_t length,
+ int flags)
{
size_t written;
- frob_set_mode (port, ECR_EPP);
- parport_pc_write_control (port, 0x4);
- parport_pc_data_forward (port);
- written = parport_pc_epp_write_data (port, buf, length, flags);
- frob_set_mode (port, ECR_PS2);
+ frob_set_mode(port, ECR_EPP);
+ parport_pc_write_control(port, 0x4);
+ parport_pc_data_forward(port);
+ written = parport_pc_epp_write_data(port, buf, length, flags);
+ frob_set_mode(port, ECR_PS2);
return written;
}
-static size_t parport_pc_ecpepp_read_addr (struct parport *port, void *buf,
- size_t length, int flags)
+static size_t parport_pc_ecpepp_read_addr(struct parport *port, void *buf,
+ size_t length, int flags)
{
size_t got;
- frob_set_mode (port, ECR_EPP);
- parport_pc_data_reverse (port);
- parport_pc_write_control (port, 0x4);
- got = parport_pc_epp_read_addr (port, buf, length, flags);
- frob_set_mode (port, ECR_PS2);
+ frob_set_mode(port, ECR_EPP);
+ parport_pc_data_reverse(port);
+ parport_pc_write_control(port, 0x4);
+ got = parport_pc_epp_read_addr(port, buf, length, flags);
+ frob_set_mode(port, ECR_PS2);
return got;
}
-static size_t parport_pc_ecpepp_write_addr (struct parport *port,
+static size_t parport_pc_ecpepp_write_addr(struct parport *port,
const void *buf, size_t length,
int flags)
{
size_t written;
- frob_set_mode (port, ECR_EPP);
- parport_pc_write_control (port, 0x4);
- parport_pc_data_forward (port);
- written = parport_pc_epp_write_addr (port, buf, length, flags);
- frob_set_mode (port, ECR_PS2);
+ frob_set_mode(port, ECR_EPP);
+ parport_pc_write_control(port, 0x4);
+ parport_pc_data_forward(port);
+ written = parport_pc_epp_write_addr(port, buf, length, flags);
+ frob_set_mode(port, ECR_PS2);
return written;
}
#endif /* IEEE 1284 support */
#ifdef CONFIG_PARPORT_PC_FIFO
-static size_t parport_pc_fifo_write_block_pio (struct parport *port,
+static size_t parport_pc_fifo_write_block_pio(struct parport *port,
const void *buf, size_t length)
{
int ret = 0;
const unsigned char *bufp = buf;
size_t left = length;
unsigned long expire = jiffies + port->physport->cad->timeout;
- const int fifo = FIFO (port);
+ const int fifo = FIFO(port);
int poll_for = 8; /* 80 usecs */
const struct parport_pc_private *priv = port->physport->private_data;
const int fifo_depth = priv->fifo_depth;
@@ -526,25 +530,25 @@ static size_t parport_pc_fifo_write_block_pio (struct parport *port,
port = port->physport;
/* We don't want to be interrupted every character. */
- parport_pc_disable_irq (port);
+ parport_pc_disable_irq(port);
/* set nErrIntrEn and serviceIntr */
- frob_econtrol (port, (1<<4) | (1<<2), (1<<4) | (1<<2));
+ frob_econtrol(port, (1<<4) | (1<<2), (1<<4) | (1<<2));
/* Forward mode. */
- parport_pc_data_forward (port); /* Must be in PS2 mode */
+ parport_pc_data_forward(port); /* Must be in PS2 mode */
while (left) {
unsigned char byte;
- unsigned char ecrval = inb (ECONTROL (port));
+ unsigned char ecrval = inb(ECONTROL(port));
int i = 0;
- if (need_resched() && time_before (jiffies, expire))
+ if (need_resched() && time_before(jiffies, expire))
/* Can't yield the port. */
- schedule ();
+ schedule();
/* Anyone else waiting for the port? */
if (port->waithead) {
- printk (KERN_DEBUG "Somebody wants the port\n");
+ printk(KERN_DEBUG "Somebody wants the port\n");
break;
}
@@ -552,21 +556,22 @@ static size_t parport_pc_fifo_write_block_pio (struct parport *port,
/* FIFO is full. Wait for interrupt. */
/* Clear serviceIntr */
- ECR_WRITE (port, ecrval & ~(1<<2));
- false_alarm:
- ret = parport_wait_event (port, HZ);
- if (ret < 0) break;
+ ECR_WRITE(port, ecrval & ~(1<<2));
+false_alarm:
+ ret = parport_wait_event(port, HZ);
+ if (ret < 0)
+ break;
ret = 0;
- if (!time_before (jiffies, expire)) {
+ if (!time_before(jiffies, expire)) {
/* Timed out. */
- printk (KERN_DEBUG "FIFO write timed out\n");
+ printk(KERN_DEBUG "FIFO write timed out\n");
break;
}
- ecrval = inb (ECONTROL (port));
+ ecrval = inb(ECONTROL(port));
if (!(ecrval & (1<<2))) {
if (need_resched() &&
- time_before (jiffies, expire))
- schedule ();
+ time_before(jiffies, expire))
+ schedule();
goto false_alarm;
}
@@ -577,38 +582,38 @@ static size_t parport_pc_fifo_write_block_pio (struct parport *port,
/* Can't fail now. */
expire = jiffies + port->cad->timeout;
- poll:
- if (signal_pending (current))
+poll:
+ if (signal_pending(current))
break;
if (ecrval & 0x01) {
/* FIFO is empty. Blast it full. */
const int n = left < fifo_depth ? left : fifo_depth;
- outsb (fifo, bufp, n);
+ outsb(fifo, bufp, n);
bufp += n;
left -= n;
/* Adjust the poll time. */
- if (i < (poll_for - 2)) poll_for--;
+ if (i < (poll_for - 2))
+ poll_for--;
continue;
} else if (i++ < poll_for) {
- udelay (10);
- ecrval = inb (ECONTROL (port));
+ udelay(10);
+ ecrval = inb(ECONTROL(port));
goto poll;
}
- /* Half-full (call me an optimist) */
+ /* Half-full(call me an optimist) */
byte = *bufp++;
- outb (byte, fifo);
+ outb(byte, fifo);
left--;
- }
-
-dump_parport_state ("leave fifo_write_block_pio", port);
+ }
+ dump_parport_state("leave fifo_write_block_pio", port);
return length - left;
}
#ifdef HAS_DMA
-static size_t parport_pc_fifo_write_block_dma (struct parport *port,
+static size_t parport_pc_fifo_write_block_dma(struct parport *port,
const void *buf, size_t length)
{
int ret = 0;
@@ -621,7 +626,7 @@ static size_t parport_pc_fifo_write_block_dma (struct parport *port,
unsigned long start = (unsigned long) buf;
unsigned long end = (unsigned long) buf + length - 1;
-dump_parport_state ("enter fifo_write_block_dma", port);
+ dump_parport_state("enter fifo_write_block_dma", port);
if (end < MAX_DMA_ADDRESS) {
/* If it would cross a 64k boundary, cap it at the end. */
if ((start ^ end) & ~0xffffUL)
@@ -629,8 +634,9 @@ dump_parport_state ("enter fifo_write_block_dma", port);
dma_addr = dma_handle = dma_map_single(dev, (void *)buf, length,
DMA_TO_DEVICE);
- } else {
- /* above 16 MB we use a bounce buffer as ISA-DMA is not possible */
+ } else {
+ /* above 16 MB we use a bounce buffer as ISA-DMA
+ is not possible */
maxlen = PAGE_SIZE; /* sizeof(priv->dma_buf) */
dma_addr = priv->dma_handle;
dma_handle = 0;
@@ -639,12 +645,12 @@ dump_parport_state ("enter fifo_write_block_dma", port);
port = port->physport;
/* We don't want to be interrupted every character. */
- parport_pc_disable_irq (port);
+ parport_pc_disable_irq(port);
/* set nErrIntrEn and serviceIntr */
- frob_econtrol (port, (1<<4) | (1<<2), (1<<4) | (1<<2));
+ frob_econtrol(port, (1<<4) | (1<<2), (1<<4) | (1<<2));
/* Forward mode. */
- parport_pc_data_forward (port); /* Must be in PS2 mode */
+ parport_pc_data_forward(port); /* Must be in PS2 mode */
while (left) {
unsigned long expire = jiffies + port->physport->cad->timeout;
@@ -665,10 +671,10 @@ dump_parport_state ("enter fifo_write_block_dma", port);
set_dma_count(port->dma, count);
/* Set DMA mode */
- frob_econtrol (port, 1<<3, 1<<3);
+ frob_econtrol(port, 1<<3, 1<<3);
/* Clear serviceIntr */
- frob_econtrol (port, 1<<2, 0);
+ frob_econtrol(port, 1<<2, 0);
enable_dma(port->dma);
release_dma_lock(dmaflag);
@@ -676,20 +682,22 @@ dump_parport_state ("enter fifo_write_block_dma", port);
/* assume DMA will be successful */
left -= count;
buf += count;
- if (dma_handle) dma_addr += count;
+ if (dma_handle)
+ dma_addr += count;
/* Wait for interrupt. */
- false_alarm:
- ret = parport_wait_event (port, HZ);
- if (ret < 0) break;
+false_alarm:
+ ret = parport_wait_event(port, HZ);
+ if (ret < 0)
+ break;
ret = 0;
- if (!time_before (jiffies, expire)) {
+ if (!time_before(jiffies, expire)) {
/* Timed out. */
- printk (KERN_DEBUG "DMA write timed out\n");
+ printk(KERN_DEBUG "DMA write timed out\n");
break;
}
/* Is serviceIntr set? */
- if (!(inb (ECONTROL (port)) & (1<<2))) {
+ if (!(inb(ECONTROL(port)) & (1<<2))) {
cond_resched();
goto false_alarm;
@@ -705,14 +713,15 @@ dump_parport_state ("enter fifo_write_block_dma", port);
/* Anyone else waiting for the port? */
if (port->waithead) {
- printk (KERN_DEBUG "Somebody wants the port\n");
+ printk(KERN_DEBUG "Somebody wants the port\n");
break;
}
/* update for possible DMA residue ! */
buf -= count;
left += count;
- if (dma_handle) dma_addr -= count;
+ if (dma_handle)
+ dma_addr -= count;
}
/* Maybe got here through break, so adjust for DMA residue! */
@@ -723,12 +732,12 @@ dump_parport_state ("enter fifo_write_block_dma", port);
release_dma_lock(dmaflag);
/* Turn off DMA mode */
- frob_econtrol (port, 1<<3, 0);
+ frob_econtrol(port, 1<<3, 0);
if (dma_handle)
dma_unmap_single(dev, dma_handle, length, DMA_TO_DEVICE);
-dump_parport_state ("leave fifo_write_block_dma", port);
+ dump_parport_state("leave fifo_write_block_dma", port);
return length - left;
}
#endif
@@ -738,13 +747,13 @@ static inline size_t parport_pc_fifo_write_block(struct parport *port,
{
#ifdef HAS_DMA
if (port->dma != PARPORT_DMA_NONE)
- return parport_pc_fifo_write_block_dma (port, buf, length);
+ return parport_pc_fifo_write_block_dma(port, buf, length);
#endif
- return parport_pc_fifo_write_block_pio (port, buf, length);
+ return parport_pc_fifo_write_block_pio(port, buf, length);
}
/* Parallel Port FIFO mode (ECP chipsets) */
-static size_t parport_pc_compat_write_block_pio (struct parport *port,
+static size_t parport_pc_compat_write_block_pio(struct parport *port,
const void *buf, size_t length,
int flags)
{
@@ -756,14 +765,16 @@ static size_t parport_pc_compat_write_block_pio (struct parport *port,
/* Special case: a timeout of zero means we cannot call schedule().
* Also if O_NONBLOCK is set then use the default implementation. */
if (port->physport->cad->timeout <= PARPORT_INACTIVITY_O_NONBLOCK)
- return parport_ieee1284_write_compat (port, buf,
+ return parport_ieee1284_write_compat(port, buf,
length, flags);
/* Set up parallel port FIFO mode.*/
- parport_pc_data_forward (port); /* Must be in PS2 mode */
- parport_pc_frob_control (port, PARPORT_CONTROL_STROBE, 0);
- r = change_mode (port, ECR_PPF); /* Parallel port FIFO */
- if (r) printk (KERN_DEBUG "%s: Warning change_mode ECR_PPF failed\n", port->name);
+ parport_pc_data_forward(port); /* Must be in PS2 mode */
+ parport_pc_frob_control(port, PARPORT_CONTROL_STROBE, 0);
+ r = change_mode(port, ECR_PPF); /* Parallel port FIFO */
+ if (r)
+ printk(KERN_DEBUG "%s: Warning change_mode ECR_PPF failed\n",
+ port->name);
port->physport->ieee1284.phase = IEEE1284_PH_FWD_DATA;
@@ -775,40 +786,39 @@ static size_t parport_pc_compat_write_block_pio (struct parport *port,
* the FIFO is empty, so allow 4 seconds for each position
* in the fifo.
*/
- expire = jiffies + (priv->fifo_depth * HZ * 4);
+ expire = jiffies + (priv->fifo_depth * HZ * 4);
do {
/* Wait for the FIFO to empty */
- r = change_mode (port, ECR_PS2);
- if (r != -EBUSY) {
+ r = change_mode(port, ECR_PS2);
+ if (r != -EBUSY)
break;
- }
- } while (time_before (jiffies, expire));
+ } while (time_before(jiffies, expire));
if (r == -EBUSY) {
- printk (KERN_DEBUG "%s: FIFO is stuck\n", port->name);
+ printk(KERN_DEBUG "%s: FIFO is stuck\n", port->name);
/* Prevent further data transfer. */
- frob_set_mode (port, ECR_TST);
+ frob_set_mode(port, ECR_TST);
/* Adjust for the contents of the FIFO. */
for (written -= priv->fifo_depth; ; written++) {
- if (inb (ECONTROL (port)) & 0x2) {
+ if (inb(ECONTROL(port)) & 0x2) {
/* Full up. */
break;
}
- outb (0, FIFO (port));
+ outb(0, FIFO(port));
}
/* Reset the FIFO and return to PS2 mode. */
- frob_set_mode (port, ECR_PS2);
+ frob_set_mode(port, ECR_PS2);
}
- r = parport_wait_peripheral (port,
+ r = parport_wait_peripheral(port,
PARPORT_STATUS_BUSY,
PARPORT_STATUS_BUSY);
if (r)
- printk (KERN_DEBUG
- "%s: BUSY timeout (%d) in compat_write_block_pio\n",
+ printk(KERN_DEBUG
+ "%s: BUSY timeout (%d) in compat_write_block_pio\n",
port->name, r);
port->physport->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
@@ -818,7 +828,7 @@ static size_t parport_pc_compat_write_block_pio (struct parport *port,
/* ECP */
#ifdef CONFIG_PARPORT_1284
-static size_t parport_pc_ecp_write_block_pio (struct parport *port,
+static size_t parport_pc_ecp_write_block_pio(struct parport *port,
const void *buf, size_t length,
int flags)
{
@@ -830,36 +840,38 @@ static size_t parport_pc_ecp_write_block_pio (struct parport *port,
/* Special case: a timeout of zero means we cannot call schedule().
* Also if O_NONBLOCK is set then use the default implementation. */
if (port->physport->cad->timeout <= PARPORT_INACTIVITY_O_NONBLOCK)
- return parport_ieee1284_ecp_write_data (port, buf,
+ return parport_ieee1284_ecp_write_data(port, buf,
length, flags);
/* Switch to forward mode if necessary. */
if (port->physport->ieee1284.phase != IEEE1284_PH_FWD_IDLE) {
/* Event 47: Set nInit high. */
- parport_frob_control (port,
+ parport_frob_control(port,
PARPORT_CONTROL_INIT
| PARPORT_CONTROL_AUTOFD,
PARPORT_CONTROL_INIT
| PARPORT_CONTROL_AUTOFD);
/* Event 49: PError goes high. */
- r = parport_wait_peripheral (port,
+ r = parport_wait_peripheral(port,
PARPORT_STATUS_PAPEROUT,
PARPORT_STATUS_PAPEROUT);
if (r) {
- printk (KERN_DEBUG "%s: PError timeout (%d) "
+ printk(KERN_DEBUG "%s: PError timeout (%d) "
"in ecp_write_block_pio\n", port->name, r);
}
}
/* Set up ECP parallel port mode.*/
- parport_pc_data_forward (port); /* Must be in PS2 mode */
- parport_pc_frob_control (port,
+ parport_pc_data_forward(port); /* Must be in PS2 mode */
+ parport_pc_frob_control(port,
PARPORT_CONTROL_STROBE |
PARPORT_CONTROL_AUTOFD,
0);
- r = change_mode (port, ECR_ECP); /* ECP FIFO */
- if (r) printk (KERN_DEBUG "%s: Warning change_mode ECR_ECP failed\n", port->name);
+ r = change_mode(port, ECR_ECP); /* ECP FIFO */
+ if (r)
+ printk(KERN_DEBUG "%s: Warning change_mode ECR_ECP failed\n",
+ port->name);
port->physport->ieee1284.phase = IEEE1284_PH_FWD_DATA;
/* Write the data to the FIFO. */
@@ -873,55 +885,54 @@ static size_t parport_pc_ecp_write_block_pio (struct parport *port,
expire = jiffies + (priv->fifo_depth * (HZ * 4));
do {
/* Wait for the FIFO to empty */
- r = change_mode (port, ECR_PS2);
- if (r != -EBUSY) {
+ r = change_mode(port, ECR_PS2);
+ if (r != -EBUSY)
break;
- }
- } while (time_before (jiffies, expire));
+ } while (time_before(jiffies, expire));
if (r == -EBUSY) {
- printk (KERN_DEBUG "%s: FIFO is stuck\n", port->name);
+ printk(KERN_DEBUG "%s: FIFO is stuck\n", port->name);
/* Prevent further data transfer. */
- frob_set_mode (port, ECR_TST);
+ frob_set_mode(port, ECR_TST);
/* Adjust for the contents of the FIFO. */
for (written -= priv->fifo_depth; ; written++) {
- if (inb (ECONTROL (port)) & 0x2) {
+ if (inb(ECONTROL(port)) & 0x2) {
/* Full up. */
break;
}
- outb (0, FIFO (port));
+ outb(0, FIFO(port));
}
/* Reset the FIFO and return to PS2 mode. */
- frob_set_mode (port, ECR_PS2);
+ frob_set_mode(port, ECR_PS2);
/* Host transfer recovery. */
- parport_pc_data_reverse (port); /* Must be in PS2 mode */
- udelay (5);
- parport_frob_control (port, PARPORT_CONTROL_INIT, 0);
- r = parport_wait_peripheral (port, PARPORT_STATUS_PAPEROUT, 0);
+ parport_pc_data_reverse(port); /* Must be in PS2 mode */
+ udelay(5);
+ parport_frob_control(port, PARPORT_CONTROL_INIT, 0);
+ r = parport_wait_peripheral(port, PARPORT_STATUS_PAPEROUT, 0);
if (r)
- printk (KERN_DEBUG "%s: PE,1 timeout (%d) "
+ printk(KERN_DEBUG "%s: PE,1 timeout (%d) "
"in ecp_write_block_pio\n", port->name, r);
- parport_frob_control (port,
+ parport_frob_control(port,
PARPORT_CONTROL_INIT,
PARPORT_CONTROL_INIT);
- r = parport_wait_peripheral (port,
+ r = parport_wait_peripheral(port,
PARPORT_STATUS_PAPEROUT,
PARPORT_STATUS_PAPEROUT);
- if (r)
- printk (KERN_DEBUG "%s: PE,2 timeout (%d) "
+ if (r)
+ printk(KERN_DEBUG "%s: PE,2 timeout (%d) "
"in ecp_write_block_pio\n", port->name, r);
}
- r = parport_wait_peripheral (port,
- PARPORT_STATUS_BUSY,
+ r = parport_wait_peripheral(port,
+ PARPORT_STATUS_BUSY,
PARPORT_STATUS_BUSY);
- if(r)
- printk (KERN_DEBUG
+ if (r)
+ printk(KERN_DEBUG
"%s: BUSY timeout (%d) in ecp_write_block_pio\n",
port->name, r);
@@ -931,7 +942,7 @@ static size_t parport_pc_ecp_write_block_pio (struct parport *port,
}
#if 0
-static size_t parport_pc_ecp_read_block_pio (struct parport *port,
+static size_t parport_pc_ecp_read_block_pio(struct parport *port,
void *buf, size_t length,
int flags)
{
@@ -944,13 +955,13 @@ static size_t parport_pc_ecp_read_block_pio (struct parport *port,
char *bufp = buf;
port = port->physport;
-DPRINTK (KERN_DEBUG "parport_pc: parport_pc_ecp_read_block_pio\n");
-dump_parport_state ("enter fcn", port);
+ DPRINTK(KERN_DEBUG "parport_pc: parport_pc_ecp_read_block_pio\n");
+ dump_parport_state("enter fcn", port);
/* Special case: a timeout of zero means we cannot call schedule().
* Also if O_NONBLOCK is set then use the default implementation. */
if (port->cad->timeout <= PARPORT_INACTIVITY_O_NONBLOCK)
- return parport_ieee1284_ecp_read_data (port, buf,
+ return parport_ieee1284_ecp_read_data(port, buf,
length, flags);
if (port->ieee1284.mode == IEEE1284_MODE_ECPRLE) {
@@ -966,173 +977,178 @@ dump_parport_state ("enter fcn", port);
* go through software emulation. Otherwise we may have to throw
* away data. */
if (length < fifofull)
- return parport_ieee1284_ecp_read_data (port, buf,
+ return parport_ieee1284_ecp_read_data(port, buf,
length, flags);
if (port->ieee1284.phase != IEEE1284_PH_REV_IDLE) {
/* change to reverse-idle phase (must be in forward-idle) */
/* Event 38: Set nAutoFd low (also make sure nStrobe is high) */
- parport_frob_control (port,
+ parport_frob_control(port,
PARPORT_CONTROL_AUTOFD
| PARPORT_CONTROL_STROBE,
PARPORT_CONTROL_AUTOFD);
- parport_pc_data_reverse (port); /* Must be in PS2 mode */
- udelay (5);
+ parport_pc_data_reverse(port); /* Must be in PS2 mode */
+ udelay(5);
/* Event 39: Set nInit low to initiate bus reversal */
- parport_frob_control (port,
+ parport_frob_control(port,
PARPORT_CONTROL_INIT,
0);
/* Event 40: Wait for nAckReverse (PError) to go low */
- r = parport_wait_peripheral (port, PARPORT_STATUS_PAPEROUT, 0);
- if (r) {
- printk (KERN_DEBUG "%s: PE timeout Event 40 (%d) "
+ r = parport_wait_peripheral(port, PARPORT_STATUS_PAPEROUT, 0);
+ if (r) {
+ printk(KERN_DEBUG "%s: PE timeout Event 40 (%d) "
"in ecp_read_block_pio\n", port->name, r);
return 0;
}
}
/* Set up ECP FIFO mode.*/
-/* parport_pc_frob_control (port,
+/* parport_pc_frob_control(port,
PARPORT_CONTROL_STROBE |
PARPORT_CONTROL_AUTOFD,
PARPORT_CONTROL_AUTOFD); */
- r = change_mode (port, ECR_ECP); /* ECP FIFO */
- if (r) printk (KERN_DEBUG "%s: Warning change_mode ECR_ECP failed\n", port->name);
+ r = change_mode(port, ECR_ECP); /* ECP FIFO */
+ if (r)
+ printk(KERN_DEBUG "%s: Warning change_mode ECR_ECP failed\n",
+ port->name);
port->ieee1284.phase = IEEE1284_PH_REV_DATA;
/* the first byte must be collected manually */
-dump_parport_state ("pre 43", port);
+ dump_parport_state("pre 43", port);
/* Event 43: Wait for nAck to go low */
- r = parport_wait_peripheral (port, PARPORT_STATUS_ACK, 0);
+ r = parport_wait_peripheral(port, PARPORT_STATUS_ACK, 0);
if (r) {
/* timed out while reading -- no data */
- printk (KERN_DEBUG "PIO read timed out (initial byte)\n");
+ printk(KERN_DEBUG "PIO read timed out (initial byte)\n");
goto out_no_data;
}
/* read byte */
- *bufp++ = inb (DATA (port));
+ *bufp++ = inb(DATA(port));
left--;
-dump_parport_state ("43-44", port);
+ dump_parport_state("43-44", port);
/* Event 44: nAutoFd (HostAck) goes high to acknowledge */
- parport_pc_frob_control (port,
+ parport_pc_frob_control(port,
PARPORT_CONTROL_AUTOFD,
0);
-dump_parport_state ("pre 45", port);
+ dump_parport_state("pre 45", port);
/* Event 45: Wait for nAck to go high */
-/* r = parport_wait_peripheral (port, PARPORT_STATUS_ACK, PARPORT_STATUS_ACK); */
-dump_parport_state ("post 45", port);
-r = 0;
+ /* r = parport_wait_peripheral(port, PARPORT_STATUS_ACK,
+ PARPORT_STATUS_ACK); */
+ dump_parport_state("post 45", port);
+ r = 0;
if (r) {
/* timed out while waiting for peripheral to respond to ack */
- printk (KERN_DEBUG "ECP PIO read timed out (waiting for nAck)\n");
+ printk(KERN_DEBUG "ECP PIO read timed out (waiting for nAck)\n");
/* keep hold of the byte we've got already */
goto out_no_data;
}
/* Event 46: nAutoFd (HostAck) goes low to accept more data */
- parport_pc_frob_control (port,
+ parport_pc_frob_control(port,
PARPORT_CONTROL_AUTOFD,
PARPORT_CONTROL_AUTOFD);
-dump_parport_state ("rev idle", port);
+ dump_parport_state("rev idle", port);
/* Do the transfer. */
while (left > fifofull) {
int ret;
unsigned long expire = jiffies + port->cad->timeout;
- unsigned char ecrval = inb (ECONTROL (port));
+ unsigned char ecrval = inb(ECONTROL(port));
- if (need_resched() && time_before (jiffies, expire))
+ if (need_resched() && time_before(jiffies, expire))
/* Can't yield the port. */
- schedule ();
+ schedule();
/* At this point, the FIFO may already be full. In
- * that case ECP is already holding back the
- * peripheral (assuming proper design) with a delayed
- * handshake. Work fast to avoid a peripheral
- * timeout. */
+ * that case ECP is already holding back the
+ * peripheral (assuming proper design) with a delayed
+ * handshake. Work fast to avoid a peripheral
+ * timeout. */
if (ecrval & 0x01) {
/* FIFO is empty. Wait for interrupt. */
-dump_parport_state ("FIFO empty", port);
+ dump_parport_state("FIFO empty", port);
/* Anyone else waiting for the port? */
if (port->waithead) {
- printk (KERN_DEBUG "Somebody wants the port\n");
+ printk(KERN_DEBUG "Somebody wants the port\n");
break;
}
/* Clear serviceIntr */
- ECR_WRITE (port, ecrval & ~(1<<2));
- false_alarm:
-dump_parport_state ("waiting", port);
- ret = parport_wait_event (port, HZ);
-DPRINTK (KERN_DEBUG "parport_wait_event returned %d\n", ret);
+ ECR_WRITE(port, ecrval & ~(1<<2));
+false_alarm:
+ dump_parport_state("waiting", port);
+ ret = parport_wait_event(port, HZ);
+ DPRINTK(KERN_DEBUG "parport_wait_event returned %d\n",
+ ret);
if (ret < 0)
break;
ret = 0;
- if (!time_before (jiffies, expire)) {
+ if (!time_before(jiffies, expire)) {
/* Timed out. */
-dump_parport_state ("timeout", port);
- printk (KERN_DEBUG "PIO read timed out\n");
+ dump_parport_state("timeout", port);
+ printk(KERN_DEBUG "PIO read timed out\n");
break;
}
- ecrval = inb (ECONTROL (port));
+ ecrval = inb(ECONTROL(port));
if (!(ecrval & (1<<2))) {
if (need_resched() &&
- time_before (jiffies, expire)) {
- schedule ();
+ time_before(jiffies, expire)) {
+ schedule();
}
goto false_alarm;
}
/* Depending on how the FIFO threshold was
- * set, how long interrupt service took, and
- * how fast the peripheral is, we might be
- * lucky and have a just filled FIFO. */
+ * set, how long interrupt service took, and
+ * how fast the peripheral is, we might be
+ * lucky and have a just filled FIFO. */
continue;
}
if (ecrval & 0x02) {
/* FIFO is full. */
-dump_parport_state ("FIFO full", port);
- insb (fifo, bufp, fifo_depth);
+ dump_parport_state("FIFO full", port);
+ insb(fifo, bufp, fifo_depth);
bufp += fifo_depth;
left -= fifo_depth;
continue;
}
-DPRINTK (KERN_DEBUG "*** ecp_read_block_pio: reading one byte from the FIFO\n");
+ DPRINTK(KERN_DEBUG
+ "*** ecp_read_block_pio: reading one byte from the FIFO\n");
/* FIFO not filled. We will cycle this loop for a while
- * and either the peripheral will fill it faster,
- * tripping a fast empty with insb, or we empty it. */
- *bufp++ = inb (fifo);
+ * and either the peripheral will fill it faster,
+ * tripping a fast empty with insb, or we empty it. */
+ *bufp++ = inb(fifo);
left--;
}
/* scoop up anything left in the FIFO */
- while (left && !(inb (ECONTROL (port) & 0x01))) {
- *bufp++ = inb (fifo);
+ while (left && !(inb(ECONTROL(port) & 0x01))) {
+ *bufp++ = inb(fifo);
left--;
}
port->ieee1284.phase = IEEE1284_PH_REV_IDLE;
-dump_parport_state ("rev idle2", port);
+ dump_parport_state("rev idle2", port);
out_no_data:
/* Go to forward idle mode to shut the peripheral up (event 47). */
- parport_frob_control (port, PARPORT_CONTROL_INIT, PARPORT_CONTROL_INIT);
+ parport_frob_control(port, PARPORT_CONTROL_INIT, PARPORT_CONTROL_INIT);
/* event 49: PError goes high */
- r = parport_wait_peripheral (port,
+ r = parport_wait_peripheral(port,
PARPORT_STATUS_PAPEROUT,
PARPORT_STATUS_PAPEROUT);
if (r) {
- printk (KERN_DEBUG
+ printk(KERN_DEBUG
"%s: PE timeout FWDIDLE (%d) in ecp_read_block_pio\n",
port->name, r);
}
@@ -1141,14 +1157,14 @@ out_no_data:
/* Finish up. */
{
- int lost = get_fifo_residue (port);
+ int lost = get_fifo_residue(port);
if (lost)
/* Shouldn't happen with compliant peripherals. */
- printk (KERN_DEBUG "%s: DATA LOSS (%d bytes)!\n",
+ printk(KERN_DEBUG "%s: DATA LOSS (%d bytes)!\n",
port->name, lost);
}
-dump_parport_state ("fwd idle", port);
+ dump_parport_state("fwd idle", port);
return length - left;
}
#endif /* 0 */
@@ -1164,8 +1180,7 @@ dump_parport_state ("fwd idle", port);
/* GCC is not inlining extern inline function later overwriten to non-inline,
so we use outlined_ variants here. */
-static const struct parport_operations parport_pc_ops =
-{
+static const struct parport_operations parport_pc_ops = {
.write_data = parport_pc_write_data,
.read_data = parport_pc_read_data,
@@ -1202,88 +1217,107 @@ static const struct parport_operations parport_pc_ops =
};
#ifdef CONFIG_PARPORT_PC_SUPERIO
+
+static struct superio_struct *find_free_superio(void)
+{
+ int i;
+ for (i = 0; i < NR_SUPERIOS; i++)
+ if (superios[i].io == 0)
+ return &superios[i];
+ return NULL;
+}
+
+
/* Super-IO chipset detection, Winbond, SMSC */
static void __devinit show_parconfig_smsc37c669(int io, int key)
{
- int cr1,cr4,cra,cr23,cr26,cr27,i=0;
- static const char *const modes[]={
+ int cr1, cr4, cra, cr23, cr26, cr27;
+ struct superio_struct *s;
+
+ static const char *const modes[] = {
"SPP and Bidirectional (PS/2)",
"EPP and SPP",
"ECP",
"ECP and EPP" };
- outb(key,io);
- outb(key,io);
- outb(1,io);
- cr1=inb(io+1);
- outb(4,io);
- cr4=inb(io+1);
- outb(0x0a,io);
- cra=inb(io+1);
- outb(0x23,io);
- cr23=inb(io+1);
- outb(0x26,io);
- cr26=inb(io+1);
- outb(0x27,io);
- cr27=inb(io+1);
- outb(0xaa,io);
+ outb(key, io);
+ outb(key, io);
+ outb(1, io);
+ cr1 = inb(io + 1);
+ outb(4, io);
+ cr4 = inb(io + 1);
+ outb(0x0a, io);
+ cra = inb(io + 1);
+ outb(0x23, io);
+ cr23 = inb(io + 1);
+ outb(0x26, io);
+ cr26 = inb(io + 1);
+ outb(0x27, io);
+ cr27 = inb(io + 1);
+ outb(0xaa, io);
if (verbose_probing) {
- printk (KERN_INFO "SMSC 37c669 LPT Config: cr_1=0x%02x, 4=0x%02x, "
+ printk(KERN_INFO
+ "SMSC 37c669 LPT Config: cr_1=0x%02x, 4=0x%02x, "
"A=0x%2x, 23=0x%02x, 26=0x%02x, 27=0x%02x\n",
- cr1,cr4,cra,cr23,cr26,cr27);
-
+ cr1, cr4, cra, cr23, cr26, cr27);
+
/* The documentation calls DMA and IRQ-Lines by letters, so
the board maker can/will wire them
appropriately/randomly... G=reserved H=IDE-irq, */
- printk (KERN_INFO "SMSC LPT Config: io=0x%04x, irq=%c, dma=%c, "
- "fifo threshold=%d\n", cr23*4,
- (cr27 &0x0f) ? 'A'-1+(cr27 &0x0f): '-',
- (cr26 &0x0f) ? 'A'-1+(cr26 &0x0f): '-', cra & 0x0f);
+ printk(KERN_INFO
+ "SMSC LPT Config: io=0x%04x, irq=%c, dma=%c, fifo threshold=%d\n",
+ cr23 * 4,
+ (cr27 & 0x0f) ? 'A' - 1 + (cr27 & 0x0f) : '-',
+ (cr26 & 0x0f) ? 'A' - 1 + (cr26 & 0x0f) : '-',
+ cra & 0x0f);
printk(KERN_INFO "SMSC LPT Config: enabled=%s power=%s\n",
- (cr23*4 >=0x100) ?"yes":"no", (cr1 & 4) ? "yes" : "no");
- printk(KERN_INFO "SMSC LPT Config: Port mode=%s, EPP version =%s\n",
- (cr1 & 0x08 ) ? "Standard mode only (SPP)" : modes[cr4 & 0x03],
- (cr4 & 0x40) ? "1.7" : "1.9");
+ (cr23 * 4 >= 0x100) ? "yes" : "no",
+ (cr1 & 4) ? "yes" : "no");
+ printk(KERN_INFO
+ "SMSC LPT Config: Port mode=%s, EPP version =%s\n",
+ (cr1 & 0x08) ? "Standard mode only (SPP)"
+ : modes[cr4 & 0x03],
+ (cr4 & 0x40) ? "1.7" : "1.9");
}
-
+
/* Heuristics ! BIOS setup for this mainboard device limits
the choices to standard settings, i.e. io-address and IRQ
are related, however DMA can be 1 or 3, assume DMA_A=DMA1,
DMA_C=DMA3 (this is true e.g. for TYAN 1564D Tomcat IV) */
- if(cr23*4 >=0x100) { /* if active */
- while((superios[i].io!= 0) && (i<NR_SUPERIOS))
- i++;
- if(i==NR_SUPERIOS)
+ if (cr23 * 4 >= 0x100) { /* if active */
+ s = find_free_superio();
+ if (s == NULL)
printk(KERN_INFO "Super-IO: too many chips!\n");
else {
int d;
- switch (cr23*4) {
- case 0x3bc:
- superios[i].io = 0x3bc;
- superios[i].irq = 7;
- break;
- case 0x378:
- superios[i].io = 0x378;
- superios[i].irq = 7;
- break;
- case 0x278:
- superios[i].io = 0x278;
- superios[i].irq = 5;
+ switch (cr23 * 4) {
+ case 0x3bc:
+ s->io = 0x3bc;
+ s->irq = 7;
+ break;
+ case 0x378:
+ s->io = 0x378;
+ s->irq = 7;
+ break;
+ case 0x278:
+ s->io = 0x278;
+ s->irq = 5;
}
- d=(cr26 &0x0f);
- if((d==1) || (d==3))
- superios[i].dma= d;
+ d = (cr26 & 0x0f);
+ if (d == 1 || d == 3)
+ s->dma = d;
else
- superios[i].dma= PARPORT_DMA_NONE;
+ s->dma = PARPORT_DMA_NONE;
}
- }
+ }
}
static void __devinit show_parconfig_winbond(int io, int key)
{
- int cr30,cr60,cr61,cr70,cr74,crf0,i=0;
+ int cr30, cr60, cr61, cr70, cr74, crf0;
+ struct superio_struct *s;
static const char *const modes[] = {
"Standard (SPP) and Bidirectional(PS/2)", /* 0 */
"EPP-1.9 and SPP",
@@ -1296,110 +1330,134 @@ static void __devinit show_parconfig_winbond(int io, int key)
static char *const irqtypes[] = {
"pulsed low, high-Z",
"follows nACK" };
-
+
/* The registers are called compatible-PnP because the
- register layout is modelled after ISA-PnP, the access
- method is just another ... */
- outb(key,io);
- outb(key,io);
- outb(0x07,io); /* Register 7: Select Logical Device */
- outb(0x01,io+1); /* LD1 is Parallel Port */
- outb(0x30,io);
- cr30=inb(io+1);
- outb(0x60,io);
- cr60=inb(io+1);
- outb(0x61,io);
- cr61=inb(io+1);
- outb(0x70,io);
- cr70=inb(io+1);
- outb(0x74,io);
- cr74=inb(io+1);
- outb(0xf0,io);
- crf0=inb(io+1);
- outb(0xaa,io);
+ register layout is modelled after ISA-PnP, the access
+ method is just another ... */
+ outb(key, io);
+ outb(key, io);
+ outb(0x07, io); /* Register 7: Select Logical Device */
+ outb(0x01, io + 1); /* LD1 is Parallel Port */
+ outb(0x30, io);
+ cr30 = inb(io + 1);
+ outb(0x60, io);
+ cr60 = inb(io + 1);
+ outb(0x61, io);
+ cr61 = inb(io + 1);
+ outb(0x70, io);
+ cr70 = inb(io + 1);
+ outb(0x74, io);
+ cr74 = inb(io + 1);
+ outb(0xf0, io);
+ crf0 = inb(io + 1);
+ outb(0xaa, io);
if (verbose_probing) {
- printk(KERN_INFO "Winbond LPT Config: cr_30=%02x 60,61=%02x%02x "
- "70=%02x 74=%02x, f0=%02x\n", cr30,cr60,cr61,cr70,cr74,crf0);
- printk(KERN_INFO "Winbond LPT Config: active=%s, io=0x%02x%02x irq=%d, ",
- (cr30 & 0x01) ? "yes":"no", cr60,cr61,cr70&0x0f );
+ printk(KERN_INFO
+ "Winbond LPT Config: cr_30=%02x 60,61=%02x%02x 70=%02x 74=%02x, f0=%02x\n",
+ cr30, cr60, cr61, cr70, cr74, crf0);
+ printk(KERN_INFO "Winbond LPT Config: active=%s, io=0x%02x%02x irq=%d, ",
+ (cr30 & 0x01) ? "yes" : "no", cr60, cr61, cr70 & 0x0f);
if ((cr74 & 0x07) > 3)
printk("dma=none\n");
else
- printk("dma=%d\n",cr74 & 0x07);
- printk(KERN_INFO "Winbond LPT Config: irqtype=%s, ECP fifo threshold=%d\n",
- irqtypes[crf0>>7], (crf0>>3)&0x0f);
- printk(KERN_INFO "Winbond LPT Config: Port mode=%s\n", modes[crf0 & 0x07]);
+ printk("dma=%d\n", cr74 & 0x07);
+ printk(KERN_INFO
+ "Winbond LPT Config: irqtype=%s, ECP fifo threshold=%d\n",
+ irqtypes[crf0>>7], (crf0>>3)&0x0f);
+ printk(KERN_INFO "Winbond LPT Config: Port mode=%s\n",
+ modes[crf0 & 0x07]);
}
- if(cr30 & 0x01) { /* the settings can be interrogated later ... */
- while((superios[i].io!= 0) && (i<NR_SUPERIOS))
- i++;
- if(i==NR_SUPERIOS)
+ if (cr30 & 0x01) { /* the settings can be interrogated later ... */
+ s = find_free_superio();
+ if (s == NULL)
printk(KERN_INFO "Super-IO: too many chips!\n");
else {
- superios[i].io = (cr60<<8)|cr61;
- superios[i].irq = cr70&0x0f;
- superios[i].dma = (((cr74 & 0x07) > 3) ?
+ s->io = (cr60 << 8) | cr61;
+ s->irq = cr70 & 0x0f;
+ s->dma = (((cr74 & 0x07) > 3) ?
PARPORT_DMA_NONE : (cr74 & 0x07));
}
}
}
-static void __devinit decode_winbond(int efer, int key, int devid, int devrev, int oldid)
+static void __devinit decode_winbond(int efer, int key, int devid,
+ int devrev, int oldid)
{
const char *type = "unknown";
- int id,progif=2;
+ int id, progif = 2;
if (devid == devrev)
/* simple heuristics, we happened to read some
- non-winbond register */
+ non-winbond register */
return;
- id=(devid<<8) | devrev;
+ id = (devid << 8) | devrev;
/* Values are from public data sheets pdf files, I can just
- confirm 83977TF is correct :-) */
- if (id == 0x9771) type="83977F/AF";
- else if (id == 0x9773) type="83977TF / SMSC 97w33x/97w34x";
- else if (id == 0x9774) type="83977ATF";
- else if ((id & ~0x0f) == 0x5270) type="83977CTF / SMSC 97w36x";
- else if ((id & ~0x0f) == 0x52f0) type="83977EF / SMSC 97w35x";
- else if ((id & ~0x0f) == 0x5210) type="83627";
- else if ((id & ~0x0f) == 0x6010) type="83697HF";
- else if ((oldid &0x0f ) == 0x0a) { type="83877F"; progif=1;}
- else if ((oldid &0x0f ) == 0x0b) { type="83877AF"; progif=1;}
- else if ((oldid &0x0f ) == 0x0c) { type="83877TF"; progif=1;}
- else if ((oldid &0x0f ) == 0x0d) { type="83877ATF"; progif=1;}
- else progif=0;
+ confirm 83977TF is correct :-) */
+ if (id == 0x9771)
+ type = "83977F/AF";
+ else if (id == 0x9773)
+ type = "83977TF / SMSC 97w33x/97w34x";
+ else if (id == 0x9774)
+ type = "83977ATF";
+ else if ((id & ~0x0f) == 0x5270)
+ type = "83977CTF / SMSC 97w36x";
+ else if ((id & ~0x0f) == 0x52f0)
+ type = "83977EF / SMSC 97w35x";
+ else if ((id & ~0x0f) == 0x5210)
+ type = "83627";
+ else if ((id & ~0x0f) == 0x6010)
+ type = "83697HF";
+ else if ((oldid & 0x0f) == 0x0a) {
+ type = "83877F";
+ progif = 1;
+ } else if ((oldid & 0x0f) == 0x0b) {
+ type = "83877AF";
+ progif = 1;
+ } else if ((oldid & 0x0f) == 0x0c) {
+ type = "83877TF";
+ progif = 1;
+ } else if ((oldid & 0x0f) == 0x0d) {
+ type = "83877ATF";
+ progif = 1;
+ } else
+ progif = 0;
if (verbose_probing)
printk(KERN_INFO "Winbond chip at EFER=0x%x key=0x%02x "
- "devid=%02x devrev=%02x oldid=%02x type=%s\n",
+ "devid=%02x devrev=%02x oldid=%02x type=%s\n",
efer, key, devid, devrev, oldid, type);
if (progif == 2)
- show_parconfig_winbond(efer,key);
+ show_parconfig_winbond(efer, key);
}
static void __devinit decode_smsc(int efer, int key, int devid, int devrev)
{
- const char *type = "unknown";
+ const char *type = "unknown";
void (*func)(int io, int key);
- int id;
+ int id;
- if (devid == devrev)
+ if (devid == devrev)
/* simple heuristics, we happened to read some
- non-smsc register */
+ non-smsc register */
return;
- func=NULL;
- id=(devid<<8) | devrev;
+ func = NULL;
+ id = (devid << 8) | devrev;
- if (id==0x0302) {type="37c669"; func=show_parconfig_smsc37c669;}
- else if (id==0x6582) type="37c665IR";
- else if (devid==0x65) type="37c665GT";
- else if (devid==0x66) type="37c666GT";
+ if (id == 0x0302) {
+ type = "37c669";
+ func = show_parconfig_smsc37c669;
+ } else if (id == 0x6582)
+ type = "37c665IR";
+ else if (devid == 0x65)
+ type = "37c665GT";
+ else if (devid == 0x66)
+ type = "37c666GT";
if (verbose_probing)
printk(KERN_INFO "SMSC chip at EFER=0x%x "
@@ -1407,138 +1465,138 @@ static void __devinit decode_smsc(int efer, int key, int devid, int devrev)
efer, key, devid, devrev, type);
if (func)
- func(efer,key);
+ func(efer, key);
}
static void __devinit winbond_check(int io, int key)
{
- int devid,devrev,oldid,x_devid,x_devrev,x_oldid;
+ int devid, devrev, oldid, x_devid, x_devrev, x_oldid;
if (!request_region(io, 3, __func__))
return;
/* First probe without key */
- outb(0x20,io);
- x_devid=inb(io+1);
- outb(0x21,io);
- x_devrev=inb(io+1);
- outb(0x09,io);
- x_oldid=inb(io+1);
-
- outb(key,io);
- outb(key,io); /* Write Magic Sequence to EFER, extended
- funtion enable register */
- outb(0x20,io); /* Write EFIR, extended function index register */
- devid=inb(io+1); /* Read EFDR, extended function data register */
- outb(0x21,io);
- devrev=inb(io+1);
- outb(0x09,io);
- oldid=inb(io+1);
- outb(0xaa,io); /* Magic Seal */
+ outb(0x20, io);
+ x_devid = inb(io + 1);
+ outb(0x21, io);
+ x_devrev = inb(io + 1);
+ outb(0x09, io);
+ x_oldid = inb(io + 1);
+
+ outb(key, io);
+ outb(key, io); /* Write Magic Sequence to EFER, extended
+ funtion enable register */
+ outb(0x20, io); /* Write EFIR, extended function index register */
+ devid = inb(io + 1); /* Read EFDR, extended function data register */
+ outb(0x21, io);
+ devrev = inb(io + 1);
+ outb(0x09, io);
+ oldid = inb(io + 1);
+ outb(0xaa, io); /* Magic Seal */
if ((x_devid == devid) && (x_devrev == devrev) && (x_oldid == oldid))
goto out; /* protection against false positives */
- decode_winbond(io,key,devid,devrev,oldid);
+ decode_winbond(io, key, devid, devrev, oldid);
out:
release_region(io, 3);
}
-static void __devinit winbond_check2(int io,int key)
+static void __devinit winbond_check2(int io, int key)
{
- int devid,devrev,oldid,x_devid,x_devrev,x_oldid;
+ int devid, devrev, oldid, x_devid, x_devrev, x_oldid;
if (!request_region(io, 3, __func__))
return;
/* First probe without the key */
- outb(0x20,io+2);
- x_devid=inb(io+2);
- outb(0x21,io+1);
- x_devrev=inb(io+2);
- outb(0x09,io+1);
- x_oldid=inb(io+2);
-
- outb(key,io); /* Write Magic Byte to EFER, extended
- funtion enable register */
- outb(0x20,io+2); /* Write EFIR, extended function index register */
- devid=inb(io+2); /* Read EFDR, extended function data register */
- outb(0x21,io+1);
- devrev=inb(io+2);
- outb(0x09,io+1);
- oldid=inb(io+2);
- outb(0xaa,io); /* Magic Seal */
-
- if ((x_devid == devid) && (x_devrev == devrev) && (x_oldid == oldid))
+ outb(0x20, io + 2);
+ x_devid = inb(io + 2);
+ outb(0x21, io + 1);
+ x_devrev = inb(io + 2);
+ outb(0x09, io + 1);
+ x_oldid = inb(io + 2);
+
+ outb(key, io); /* Write Magic Byte to EFER, extended
+ funtion enable register */
+ outb(0x20, io + 2); /* Write EFIR, extended function index register */
+ devid = inb(io + 2); /* Read EFDR, extended function data register */
+ outb(0x21, io + 1);
+ devrev = inb(io + 2);
+ outb(0x09, io + 1);
+ oldid = inb(io + 2);
+ outb(0xaa, io); /* Magic Seal */
+
+ if (x_devid == devid && x_devrev == devrev && x_oldid == oldid)
goto out; /* protection against false positives */
- decode_winbond(io,key,devid,devrev,oldid);
+ decode_winbond(io, key, devid, devrev, oldid);
out:
release_region(io, 3);
}
static void __devinit smsc_check(int io, int key)
{
- int id,rev,oldid,oldrev,x_id,x_rev,x_oldid,x_oldrev;
+ int id, rev, oldid, oldrev, x_id, x_rev, x_oldid, x_oldrev;
if (!request_region(io, 3, __func__))
return;
/* First probe without the key */
- outb(0x0d,io);
- x_oldid=inb(io+1);
- outb(0x0e,io);
- x_oldrev=inb(io+1);
- outb(0x20,io);
- x_id=inb(io+1);
- outb(0x21,io);
- x_rev=inb(io+1);
-
- outb(key,io);
- outb(key,io); /* Write Magic Sequence to EFER, extended
- funtion enable register */
- outb(0x0d,io); /* Write EFIR, extended function index register */
- oldid=inb(io+1); /* Read EFDR, extended function data register */
- outb(0x0e,io);
- oldrev=inb(io+1);
- outb(0x20,io);
- id=inb(io+1);
- outb(0x21,io);
- rev=inb(io+1);
- outb(0xaa,io); /* Magic Seal */
-
- if ((x_id == id) && (x_oldrev == oldrev) &&
- (x_oldid == oldid) && (x_rev == rev))
+ outb(0x0d, io);
+ x_oldid = inb(io + 1);
+ outb(0x0e, io);
+ x_oldrev = inb(io + 1);
+ outb(0x20, io);
+ x_id = inb(io + 1);
+ outb(0x21, io);
+ x_rev = inb(io + 1);
+
+ outb(key, io);
+ outb(key, io); /* Write Magic Sequence to EFER, extended
+ funtion enable register */
+ outb(0x0d, io); /* Write EFIR, extended function index register */
+ oldid = inb(io + 1); /* Read EFDR, extended function data register */
+ outb(0x0e, io);
+ oldrev = inb(io + 1);
+ outb(0x20, io);
+ id = inb(io + 1);
+ outb(0x21, io);
+ rev = inb(io + 1);
+ outb(0xaa, io); /* Magic Seal */
+
+ if (x_id == id && x_oldrev == oldrev &&
+ x_oldid == oldid && x_rev == rev)
goto out; /* protection against false positives */
- decode_smsc(io,key,oldid,oldrev);
+ decode_smsc(io, key, oldid, oldrev);
out:
release_region(io, 3);
}
-static void __devinit detect_and_report_winbond (void)
-{
+static void __devinit detect_and_report_winbond(void)
+{
if (verbose_probing)
printk(KERN_DEBUG "Winbond Super-IO detection, now testing ports 3F0,370,250,4E,2E ...\n");
- winbond_check(0x3f0,0x87);
- winbond_check(0x370,0x87);
- winbond_check(0x2e ,0x87);
- winbond_check(0x4e ,0x87);
- winbond_check(0x3f0,0x86);
- winbond_check2(0x250,0x88);
- winbond_check2(0x250,0x89);
+ winbond_check(0x3f0, 0x87);
+ winbond_check(0x370, 0x87);
+ winbond_check(0x2e , 0x87);
+ winbond_check(0x4e , 0x87);
+ winbond_check(0x3f0, 0x86);
+ winbond_check2(0x250, 0x88);
+ winbond_check2(0x250, 0x89);
}
-static void __devinit detect_and_report_smsc (void)
+static void __devinit detect_and_report_smsc(void)
{
if (verbose_probing)
printk(KERN_DEBUG "SMSC Super-IO detection, now testing Ports 2F0, 370 ...\n");
- smsc_check(0x3f0,0x55);
- smsc_check(0x370,0x55);
- smsc_check(0x3f0,0x44);
- smsc_check(0x370,0x44);
+ smsc_check(0x3f0, 0x55);
+ smsc_check(0x370, 0x55);
+ smsc_check(0x3f0, 0x44);
+ smsc_check(0x370, 0x44);
}
static void __devinit detect_and_report_it87(void)
@@ -1573,34 +1631,39 @@ static void __devinit detect_and_report_it87(void)
}
#endif /* CONFIG_PARPORT_PC_SUPERIO */
-static int get_superio_dma (struct parport *p)
+static struct superio_struct *find_superio(struct parport *p)
{
- int i=0;
- while( (superios[i].io != p->base) && (i<NR_SUPERIOS))
- i++;
- if (i!=NR_SUPERIOS)
- return superios[i].dma;
+ int i;
+ for (i = 0; i < NR_SUPERIOS; i++)
+ if (superios[i].io != p->base)
+ return &superios[i];
+ return NULL;
+}
+
+static int get_superio_dma(struct parport *p)
+{
+ struct superio_struct *s = find_superio(p);
+ if (s)
+ return s->dma;
return PARPORT_DMA_NONE;
}
-static int get_superio_irq (struct parport *p)
+static int get_superio_irq(struct parport *p)
{
- int i=0;
- while( (superios[i].io != p->base) && (i<NR_SUPERIOS))
- i++;
- if (i!=NR_SUPERIOS)
- return superios[i].irq;
- return PARPORT_IRQ_NONE;
+ struct superio_struct *s = find_superio(p);
+ if (s)
+ return s->irq;
+ return PARPORT_IRQ_NONE;
}
-
+
/* --- Mode detection ------------------------------------- */
/*
* Checks for port existence, all ports support SPP MODE
- * Returns:
+ * Returns:
* 0 : No parallel port at this address
- * PARPORT_MODE_PCSPP : SPP port detected
+ * PARPORT_MODE_PCSPP : SPP port detected
* (if the user specified an ioport himself,
* this shall always be the case!)
*
@@ -1610,7 +1673,7 @@ static int parport_SPP_supported(struct parport *pb)
unsigned char r, w;
/*
- * first clear an eventually pending EPP timeout
+ * first clear an eventually pending EPP timeout
* I (sailer@ife.ee.ethz.ch) have an SMSC chipset
* that does not even respond to SPP cycles if an EPP
* timeout is pending
@@ -1619,19 +1682,19 @@ static int parport_SPP_supported(struct parport *pb)
/* Do a simple read-write test to make sure the port exists. */
w = 0xc;
- outb (w, CONTROL (pb));
+ outb(w, CONTROL(pb));
/* Is there a control register that we can read from? Some
* ports don't allow reads, so read_control just returns a
* software copy. Some ports _do_ allow reads, so bypass the
* software copy here. In addition, some bits aren't
* writable. */
- r = inb (CONTROL (pb));
+ r = inb(CONTROL(pb));
if ((r & 0xf) == w) {
w = 0xe;
- outb (w, CONTROL (pb));
- r = inb (CONTROL (pb));
- outb (0xc, CONTROL (pb));
+ outb(w, CONTROL(pb));
+ r = inb(CONTROL(pb));
+ outb(0xc, CONTROL(pb));
if ((r & 0xf) == w)
return PARPORT_MODE_PCSPP;
}
@@ -1639,18 +1702,18 @@ static int parport_SPP_supported(struct parport *pb)
if (user_specified)
/* That didn't work, but the user thinks there's a
* port here. */
- printk (KERN_INFO "parport 0x%lx (WARNING): CTR: "
+ printk(KERN_INFO "parport 0x%lx (WARNING): CTR: "
"wrote 0x%02x, read 0x%02x\n", pb->base, w, r);
/* Try the data register. The data lines aren't tri-stated at
* this stage, so we expect back what we wrote. */
w = 0xaa;
- parport_pc_write_data (pb, w);
- r = parport_pc_read_data (pb);
+ parport_pc_write_data(pb, w);
+ r = parport_pc_read_data(pb);
if (r == w) {
w = 0x55;
- parport_pc_write_data (pb, w);
- r = parport_pc_read_data (pb);
+ parport_pc_write_data(pb, w);
+ r = parport_pc_read_data(pb);
if (r == w)
return PARPORT_MODE_PCSPP;
}
@@ -1658,9 +1721,9 @@ static int parport_SPP_supported(struct parport *pb)
if (user_specified) {
/* Didn't work, but the user is convinced this is the
* place. */
- printk (KERN_INFO "parport 0x%lx (WARNING): DATA: "
+ printk(KERN_INFO "parport 0x%lx (WARNING): DATA: "
"wrote 0x%02x, read 0x%02x\n", pb->base, w, r);
- printk (KERN_INFO "parport 0x%lx: You gave this address, "
+ printk(KERN_INFO "parport 0x%lx: You gave this address, "
"but there is probably no parallel port there!\n",
pb->base);
}
@@ -1691,33 +1754,33 @@ static int parport_ECR_present(struct parport *pb)
struct parport_pc_private *priv = pb->private_data;
unsigned char r = 0xc;
- outb (r, CONTROL (pb));
- if ((inb (ECONTROL (pb)) & 0x3) == (r & 0x3)) {
- outb (r ^ 0x2, CONTROL (pb)); /* Toggle bit 1 */
+ outb(r, CONTROL(pb));
+ if ((inb(ECONTROL(pb)) & 0x3) == (r & 0x3)) {
+ outb(r ^ 0x2, CONTROL(pb)); /* Toggle bit 1 */
- r = inb (CONTROL (pb));
- if ((inb (ECONTROL (pb)) & 0x2) == (r & 0x2))
+ r = inb(CONTROL(pb));
+ if ((inb(ECONTROL(pb)) & 0x2) == (r & 0x2))
goto no_reg; /* Sure that no ECR register exists */
}
-
- if ((inb (ECONTROL (pb)) & 0x3 ) != 0x1)
+
+ if ((inb(ECONTROL(pb)) & 0x3) != 0x1)
goto no_reg;
- ECR_WRITE (pb, 0x34);
- if (inb (ECONTROL (pb)) != 0x35)
+ ECR_WRITE(pb, 0x34);
+ if (inb(ECONTROL(pb)) != 0x35)
goto no_reg;
priv->ecr = 1;
- outb (0xc, CONTROL (pb));
-
+ outb(0xc, CONTROL(pb));
+
/* Go to mode 000 */
- frob_set_mode (pb, ECR_SPP);
+ frob_set_mode(pb, ECR_SPP);
return 1;
no_reg:
- outb (0xc, CONTROL (pb));
- return 0;
+ outb(0xc, CONTROL(pb));
+ return 0;
}
#ifdef CONFIG_PARPORT_1284
@@ -1727,7 +1790,7 @@ static int parport_ECR_present(struct parport *pb)
* allows us to read data from the data lines. In theory we would get back
* 0xff but any peripheral attached to the port may drag some or all of the
* lines down to zero. So if we get back anything that isn't the contents
- * of the data register we deem PS/2 support to be present.
+ * of the data register we deem PS/2 support to be present.
*
* Some SPP ports have "half PS/2" ability - you can't turn off the line
* drivers, but an external peripheral with sufficiently beefy drivers of
@@ -1735,26 +1798,28 @@ static int parport_ECR_present(struct parport *pb)
* where they can then be read back as normal. Ports with this property
* and the right type of device attached are likely to fail the SPP test,
* (as they will appear to have stuck bits) and so the fact that they might
- * be misdetected here is rather academic.
+ * be misdetected here is rather academic.
*/
static int parport_PS2_supported(struct parport *pb)
{
int ok = 0;
-
+
clear_epp_timeout(pb);
/* try to tri-state the buffer */
- parport_pc_data_reverse (pb);
-
+ parport_pc_data_reverse(pb);
+
parport_pc_write_data(pb, 0x55);
- if (parport_pc_read_data(pb) != 0x55) ok++;
+ if (parport_pc_read_data(pb) != 0x55)
+ ok++;
parport_pc_write_data(pb, 0xaa);
- if (parport_pc_read_data(pb) != 0xaa) ok++;
+ if (parport_pc_read_data(pb) != 0xaa)
+ ok++;
/* cancel input mode */
- parport_pc_data_forward (pb);
+ parport_pc_data_forward(pb);
if (ok) {
pb->modes |= PARPORT_MODE_TRISTATE;
@@ -1773,68 +1838,68 @@ static int parport_ECP_supported(struct parport *pb)
int config, configb;
int pword;
struct parport_pc_private *priv = pb->private_data;
- /* Translate ECP intrLine to ISA irq value */
- static const int intrline[]= { 0, 7, 9, 10, 11, 14, 15, 5 };
+ /* Translate ECP intrLine to ISA irq value */
+ static const int intrline[] = { 0, 7, 9, 10, 11, 14, 15, 5 };
/* If there is no ECR, we have no hope of supporting ECP. */
if (!priv->ecr)
return 0;
/* Find out FIFO depth */
- ECR_WRITE (pb, ECR_SPP << 5); /* Reset FIFO */
- ECR_WRITE (pb, ECR_TST << 5); /* TEST FIFO */
- for (i=0; i < 1024 && !(inb (ECONTROL (pb)) & 0x02); i++)
- outb (0xaa, FIFO (pb));
+ ECR_WRITE(pb, ECR_SPP << 5); /* Reset FIFO */
+ ECR_WRITE(pb, ECR_TST << 5); /* TEST FIFO */
+ for (i = 0; i < 1024 && !(inb(ECONTROL(pb)) & 0x02); i++)
+ outb(0xaa, FIFO(pb));
/*
* Using LGS chipset it uses ECR register, but
* it doesn't support ECP or FIFO MODE
*/
if (i == 1024) {
- ECR_WRITE (pb, ECR_SPP << 5);
+ ECR_WRITE(pb, ECR_SPP << 5);
return 0;
}
priv->fifo_depth = i;
if (verbose_probing)
- printk (KERN_DEBUG "0x%lx: FIFO is %d bytes\n", pb->base, i);
+ printk(KERN_DEBUG "0x%lx: FIFO is %d bytes\n", pb->base, i);
/* Find out writeIntrThreshold */
- frob_econtrol (pb, 1<<2, 1<<2);
- frob_econtrol (pb, 1<<2, 0);
+ frob_econtrol(pb, 1<<2, 1<<2);
+ frob_econtrol(pb, 1<<2, 0);
for (i = 1; i <= priv->fifo_depth; i++) {
- inb (FIFO (pb));
- udelay (50);
- if (inb (ECONTROL (pb)) & (1<<2))
+ inb(FIFO(pb));
+ udelay(50);
+ if (inb(ECONTROL(pb)) & (1<<2))
break;
}
if (i <= priv->fifo_depth) {
if (verbose_probing)
- printk (KERN_DEBUG "0x%lx: writeIntrThreshold is %d\n",
+ printk(KERN_DEBUG "0x%lx: writeIntrThreshold is %d\n",
pb->base, i);
} else
/* Number of bytes we know we can write if we get an
- interrupt. */
+ interrupt. */
i = 0;
priv->writeIntrThreshold = i;
/* Find out readIntrThreshold */
- frob_set_mode (pb, ECR_PS2); /* Reset FIFO and enable PS2 */
- parport_pc_data_reverse (pb); /* Must be in PS2 mode */
- frob_set_mode (pb, ECR_TST); /* Test FIFO */
- frob_econtrol (pb, 1<<2, 1<<2);
- frob_econtrol (pb, 1<<2, 0);
+ frob_set_mode(pb, ECR_PS2); /* Reset FIFO and enable PS2 */
+ parport_pc_data_reverse(pb); /* Must be in PS2 mode */
+ frob_set_mode(pb, ECR_TST); /* Test FIFO */
+ frob_econtrol(pb, 1<<2, 1<<2);
+ frob_econtrol(pb, 1<<2, 0);
for (i = 1; i <= priv->fifo_depth; i++) {
- outb (0xaa, FIFO (pb));
- if (inb (ECONTROL (pb)) & (1<<2))
+ outb(0xaa, FIFO(pb));
+ if (inb(ECONTROL(pb)) & (1<<2))
break;
}
if (i <= priv->fifo_depth) {
if (verbose_probing)
- printk (KERN_INFO "0x%lx: readIntrThreshold is %d\n",
+ printk(KERN_INFO "0x%lx: readIntrThreshold is %d\n",
pb->base, i);
} else
/* Number of bytes we can read if we get an interrupt. */
@@ -1842,23 +1907,23 @@ static int parport_ECP_supported(struct parport *pb)
priv->readIntrThreshold = i;
- ECR_WRITE (pb, ECR_SPP << 5); /* Reset FIFO */
- ECR_WRITE (pb, 0xf4); /* Configuration mode */
- config = inb (CONFIGA (pb));
+ ECR_WRITE(pb, ECR_SPP << 5); /* Reset FIFO */
+ ECR_WRITE(pb, 0xf4); /* Configuration mode */
+ config = inb(CONFIGA(pb));
pword = (config >> 4) & 0x7;
switch (pword) {
case 0:
pword = 2;
- printk (KERN_WARNING "0x%lx: Unsupported pword size!\n",
+ printk(KERN_WARNING "0x%lx: Unsupported pword size!\n",
pb->base);
break;
case 2:
pword = 4;
- printk (KERN_WARNING "0x%lx: Unsupported pword size!\n",
+ printk(KERN_WARNING "0x%lx: Unsupported pword size!\n",
pb->base);
break;
default:
- printk (KERN_WARNING "0x%lx: Unknown implementation ID\n",
+ printk(KERN_WARNING "0x%lx: Unknown implementation ID\n",
pb->base);
/* Assume 1 */
case 1:
@@ -1867,28 +1932,29 @@ static int parport_ECP_supported(struct parport *pb)
priv->pword = pword;
if (verbose_probing) {
- printk (KERN_DEBUG "0x%lx: PWord is %d bits\n", pb->base, 8 * pword);
-
- printk (KERN_DEBUG "0x%lx: Interrupts are ISA-%s\n", pb->base,
+ printk(KERN_DEBUG "0x%lx: PWord is %d bits\n",
+ pb->base, 8 * pword);
+
+ printk(KERN_DEBUG "0x%lx: Interrupts are ISA-%s\n", pb->base,
config & 0x80 ? "Level" : "Pulses");
- configb = inb (CONFIGB (pb));
- printk (KERN_DEBUG "0x%lx: ECP port cfgA=0x%02x cfgB=0x%02x\n",
+ configb = inb(CONFIGB(pb));
+ printk(KERN_DEBUG "0x%lx: ECP port cfgA=0x%02x cfgB=0x%02x\n",
pb->base, config, configb);
- printk (KERN_DEBUG "0x%lx: ECP settings irq=", pb->base);
- if ((configb >>3) & 0x07)
- printk("%d",intrline[(configb >>3) & 0x07]);
+ printk(KERN_DEBUG "0x%lx: ECP settings irq=", pb->base);
+ if ((configb >> 3) & 0x07)
+ printk("%d", intrline[(configb >> 3) & 0x07]);
else
printk("<none or set by other means>");
- printk (" dma=");
- if( (configb & 0x03 ) == 0x00)
+ printk(" dma=");
+ if ((configb & 0x03) == 0x00)
printk("<none or set by other means>\n");
else
- printk("%d\n",configb & 0x07);
+ printk("%d\n", configb & 0x07);
}
/* Go back to mode 000 */
- frob_set_mode (pb, ECR_SPP);
+ frob_set_mode(pb, ECR_SPP);
return 1;
}
@@ -1903,10 +1969,10 @@ static int parport_ECPPS2_supported(struct parport *pb)
if (!priv->ecr)
return 0;
- oecr = inb (ECONTROL (pb));
- ECR_WRITE (pb, ECR_PS2 << 5);
+ oecr = inb(ECONTROL(pb));
+ ECR_WRITE(pb, ECR_PS2 << 5);
result = parport_PS2_supported(pb);
- ECR_WRITE (pb, oecr);
+ ECR_WRITE(pb, oecr);
return result;
}
@@ -1930,16 +1996,15 @@ static int parport_EPP_supported(struct parport *pb)
*/
/* If EPP timeout bit clear then EPP available */
- if (!clear_epp_timeout(pb)) {
+ if (!clear_epp_timeout(pb))
return 0; /* No way to clear timeout */
- }
/* Check for Intel bug. */
if (priv->ecr) {
unsigned char i;
for (i = 0x00; i < 0x80; i += 0x20) {
- ECR_WRITE (pb, i);
- if (clear_epp_timeout (pb)) {
+ ECR_WRITE(pb, i);
+ if (clear_epp_timeout(pb)) {
/* Phony EPP in ECP. */
return 0;
}
@@ -1963,17 +2028,16 @@ static int parport_ECPEPP_supported(struct parport *pb)
int result;
unsigned char oecr;
- if (!priv->ecr) {
+ if (!priv->ecr)
return 0;
- }
- oecr = inb (ECONTROL (pb));
+ oecr = inb(ECONTROL(pb));
/* Search for SMC style EPP+ECP mode */
- ECR_WRITE (pb, 0x80);
- outb (0x04, CONTROL (pb));
+ ECR_WRITE(pb, 0x80);
+ outb(0x04, CONTROL(pb));
result = parport_EPP_supported(pb);
- ECR_WRITE (pb, oecr);
+ ECR_WRITE(pb, oecr);
if (result) {
/* Set up access functions to use ECP+EPP hardware. */
@@ -1991,11 +2055,25 @@ static int parport_ECPEPP_supported(struct parport *pb)
/* Don't bother probing for modes we know we won't use. */
static int __devinit parport_PS2_supported(struct parport *pb) { return 0; }
#ifdef CONFIG_PARPORT_PC_FIFO
-static int parport_ECP_supported(struct parport *pb) { return 0; }
+static int parport_ECP_supported(struct parport *pb)
+{
+ return 0;
+}
#endif
-static int __devinit parport_EPP_supported(struct parport *pb) { return 0; }
-static int __devinit parport_ECPEPP_supported(struct parport *pb){return 0;}
-static int __devinit parport_ECPPS2_supported(struct parport *pb){return 0;}
+static int __devinit parport_EPP_supported(struct parport *pb)
+{
+ return 0;
+}
+
+static int __devinit parport_ECPEPP_supported(struct parport *pb)
+{
+ return 0;
+}
+
+static int __devinit parport_ECPPS2_supported(struct parport *pb)
+{
+ return 0;
+}
#endif /* No IEEE 1284 support */
@@ -2005,17 +2083,17 @@ static int __devinit parport_ECPPS2_supported(struct parport *pb){return 0;}
static int programmable_irq_support(struct parport *pb)
{
int irq, intrLine;
- unsigned char oecr = inb (ECONTROL (pb));
+ unsigned char oecr = inb(ECONTROL(pb));
static const int lookup[8] = {
PARPORT_IRQ_NONE, 7, 9, 10, 11, 14, 15, 5
};
- ECR_WRITE (pb, ECR_CNF << 5); /* Configuration MODE */
+ ECR_WRITE(pb, ECR_CNF << 5); /* Configuration MODE */
- intrLine = (inb (CONFIGB (pb)) >> 3) & 0x07;
+ intrLine = (inb(CONFIGB(pb)) >> 3) & 0x07;
irq = lookup[intrLine];
- ECR_WRITE (pb, oecr);
+ ECR_WRITE(pb, oecr);
return irq;
}
@@ -2025,17 +2103,17 @@ static int irq_probe_ECP(struct parport *pb)
unsigned long irqs;
irqs = probe_irq_on();
-
- ECR_WRITE (pb, ECR_SPP << 5); /* Reset FIFO */
- ECR_WRITE (pb, (ECR_TST << 5) | 0x04);
- ECR_WRITE (pb, ECR_TST << 5);
+
+ ECR_WRITE(pb, ECR_SPP << 5); /* Reset FIFO */
+ ECR_WRITE(pb, (ECR_TST << 5) | 0x04);
+ ECR_WRITE(pb, ECR_TST << 5);
/* If Full FIFO sure that writeIntrThreshold is generated */
- for (i=0; i < 1024 && !(inb (ECONTROL (pb)) & 0x02) ; i++)
- outb (0xaa, FIFO (pb));
-
+ for (i = 0; i < 1024 && !(inb(ECONTROL(pb)) & 0x02) ; i++)
+ outb(0xaa, FIFO(pb));
+
pb->irq = probe_irq_off(irqs);
- ECR_WRITE (pb, ECR_SPP << 5);
+ ECR_WRITE(pb, ECR_SPP << 5);
if (pb->irq <= 0)
pb->irq = PARPORT_IRQ_NONE;
@@ -2045,7 +2123,7 @@ static int irq_probe_ECP(struct parport *pb)
/*
* This detection seems that only works in National Semiconductors
- * This doesn't work in SMC, LGS, and Winbond
+ * This doesn't work in SMC, LGS, and Winbond
*/
static int irq_probe_EPP(struct parport *pb)
{
@@ -2056,16 +2134,16 @@ static int irq_probe_EPP(struct parport *pb)
unsigned char oecr;
if (pb->modes & PARPORT_MODE_PCECR)
- oecr = inb (ECONTROL (pb));
+ oecr = inb(ECONTROL(pb));
irqs = probe_irq_on();
if (pb->modes & PARPORT_MODE_PCECR)
- frob_econtrol (pb, 0x10, 0x10);
-
+ frob_econtrol(pb, 0x10, 0x10);
+
clear_epp_timeout(pb);
- parport_pc_frob_control (pb, 0x20, 0x20);
- parport_pc_frob_control (pb, 0x10, 0x10);
+ parport_pc_frob_control(pb, 0x20, 0x20);
+ parport_pc_frob_control(pb, 0x10, 0x10);
clear_epp_timeout(pb);
/* Device isn't expecting an EPP read
@@ -2074,9 +2152,9 @@ static int irq_probe_EPP(struct parport *pb)
parport_pc_read_epp(pb);
udelay(20);
- pb->irq = probe_irq_off (irqs);
+ pb->irq = probe_irq_off(irqs);
if (pb->modes & PARPORT_MODE_PCECR)
- ECR_WRITE (pb, oecr);
+ ECR_WRITE(pb, oecr);
parport_pc_write_control(pb, 0xc);
if (pb->irq <= 0)
@@ -2133,28 +2211,28 @@ static int parport_irq_probe(struct parport *pb)
/* --- DMA detection -------------------------------------- */
/* Only if chipset conforms to ECP ISA Interface Standard */
-static int programmable_dma_support (struct parport *p)
+static int programmable_dma_support(struct parport *p)
{
- unsigned char oecr = inb (ECONTROL (p));
+ unsigned char oecr = inb(ECONTROL(p));
int dma;
- frob_set_mode (p, ECR_CNF);
-
- dma = inb (CONFIGB(p)) & 0x07;
+ frob_set_mode(p, ECR_CNF);
+
+ dma = inb(CONFIGB(p)) & 0x07;
/* 000: Indicates jumpered 8-bit DMA if read-only.
100: Indicates jumpered 16-bit DMA if read-only. */
if ((dma & 0x03) == 0)
dma = PARPORT_DMA_NONE;
- ECR_WRITE (p, oecr);
+ ECR_WRITE(p, oecr);
return dma;
}
-static int parport_dma_probe (struct parport *p)
+static int parport_dma_probe(struct parport *p)
{
const struct parport_pc_private *priv = p->private_data;
- if (priv->ecr)
- p->dma = programmable_dma_support(p); /* ask ECP chipset first */
+ if (priv->ecr) /* ask ECP chipset first */
+ p->dma = programmable_dma_support(p);
if (p->dma == PARPORT_DMA_NONE) {
/* ask known Super-IO chips proper, although these
claim ECP compatible, some don't report their DMA
@@ -2212,7 +2290,7 @@ struct parport *parport_pc_probe_port(unsigned long int base,
if (!base_res)
goto out4;
- memcpy(ops, &parport_pc_ops, sizeof (struct parport_operations));
+ memcpy(ops, &parport_pc_ops, sizeof(struct parport_operations));
priv->ctr = 0xc;
priv->ctr_writable = ~0x10;
priv->ecr = 0;
@@ -2239,7 +2317,7 @@ struct parport *parport_pc_probe_port(unsigned long int base,
if (!parport_EPP_supported(p))
parport_ECPEPP_supported(p);
}
- if (!parport_SPP_supported (p))
+ if (!parport_SPP_supported(p))
/* No port. */
goto out5;
if (priv->ecr)
@@ -2247,7 +2325,7 @@ struct parport *parport_pc_probe_port(unsigned long int base,
else
parport_PS2_supported(p);
- p->size = (p->modes & PARPORT_MODE_EPP)?8:3;
+ p->size = (p->modes & PARPORT_MODE_EPP) ? 8 : 3;
printk(KERN_INFO "%s: PC-style at 0x%lx", p->name, p->base);
if (p->base_hi && priv->ecr)
@@ -2271,7 +2349,7 @@ struct parport *parport_pc_probe_port(unsigned long int base,
}
}
if (p->dma == PARPORT_DMA_AUTO) /* To use DMA, giving the irq
- is mandatory (see above) */
+ is mandatory (see above) */
p->dma = PARPORT_DMA_NONE;
#ifdef CONFIG_PARPORT_PC_FIFO
@@ -2288,16 +2366,23 @@ struct parport *parport_pc_probe_port(unsigned long int base,
if (p->dma != PARPORT_DMA_NONE) {
printk(", dma %d", p->dma);
p->modes |= PARPORT_MODE_DMA;
- }
- else printk(", using FIFO");
- }
- else
+ } else
+ printk(", using FIFO");
+ } else
/* We can't use the DMA channel after all. */
p->dma = PARPORT_DMA_NONE;
#endif /* Allowed to use FIFO/DMA */
printk(" [");
-#define printmode(x) {if(p->modes&PARPORT_MODE_##x){printk("%s%s",f?",":"",#x);f++;}}
+
+#define printmode(x) \
+ {\
+ if (p->modes & PARPORT_MODE_##x) {\
+ printk("%s%s", f ? "," : "", #x);\
+ f++;\
+ } \
+ }
+
{
int f = 0;
printmode(PCSPP);
@@ -2309,10 +2394,10 @@ struct parport *parport_pc_probe_port(unsigned long int base,
}
#undef printmode
#ifndef CONFIG_PARPORT_1284
- printk ("(,...)");
+ printk("(,...)");
#endif /* CONFIG_PARPORT_1284 */
printk("]\n");
- if (probedirq != PARPORT_IRQ_NONE)
+ if (probedirq != PARPORT_IRQ_NONE)
printk(KERN_INFO "%s: irq %d detected\n", p->name, probedirq);
/* If No ECP release the ports grabbed above. */
@@ -2328,7 +2413,7 @@ struct parport *parport_pc_probe_port(unsigned long int base,
if (p->irq != PARPORT_IRQ_NONE) {
if (request_irq(p->irq, parport_irq_handler,
irqflags, p->name, p)) {
- printk (KERN_WARNING "%s: irq %d in use, "
+ printk(KERN_WARNING "%s: irq %d in use, "
"resorting to polled operation\n",
p->name, p->irq);
p->irq = PARPORT_IRQ_NONE;
@@ -2338,8 +2423,8 @@ struct parport *parport_pc_probe_port(unsigned long int base,
#ifdef CONFIG_PARPORT_PC_FIFO
#ifdef HAS_DMA
if (p->dma != PARPORT_DMA_NONE) {
- if (request_dma (p->dma, p->name)) {
- printk (KERN_WARNING "%s: dma %d in use, "
+ if (request_dma(p->dma, p->name)) {
+ printk(KERN_WARNING "%s: dma %d in use, "
"resorting to PIO operation\n",
p->name, p->dma);
p->dma = PARPORT_DMA_NONE;
@@ -2349,8 +2434,8 @@ struct parport *parport_pc_probe_port(unsigned long int base,
PAGE_SIZE,
&priv->dma_handle,
GFP_KERNEL);
- if (! priv->dma_buf) {
- printk (KERN_WARNING "%s: "
+ if (!priv->dma_buf) {
+ printk(KERN_WARNING "%s: "
"cannot get buffer for DMA, "
"resorting to PIO operation\n",
p->name);
@@ -2369,10 +2454,10 @@ struct parport *parport_pc_probe_port(unsigned long int base,
* Put the ECP detected port in PS2 mode.
* Do this also for ports that have ECR but don't do ECP.
*/
- ECR_WRITE (p, 0x34);
+ ECR_WRITE(p, 0x34);
parport_pc_write_data(p, 0);
- parport_pc_data_forward (p);
+ parport_pc_data_forward(p);
/* Now that we've told the sharing engine about the port, and
found out its characteristics, let the high-level drivers
@@ -2380,7 +2465,7 @@ struct parport *parport_pc_probe_port(unsigned long int base,
spin_lock(&ports_lock);
list_add(&priv->list, &ports_list);
spin_unlock(&ports_lock);
- parport_announce_port (p);
+ parport_announce_port(p);
return p;
@@ -2393,18 +2478,17 @@ out5:
out4:
parport_put_port(p);
out3:
- kfree (priv);
+ kfree(priv);
out2:
- kfree (ops);
+ kfree(ops);
out1:
if (pdev)
platform_device_unregister(pdev);
return NULL;
}
+EXPORT_SYMBOL(parport_pc_probe_port);
-EXPORT_SYMBOL (parport_pc_probe_port);
-
-void parport_pc_unregister_port (struct parport *p)
+void parport_pc_unregister_port(struct parport *p)
{
struct parport_pc_private *priv = p->private_data;
struct parport_operations *ops = p->ops;
@@ -2430,17 +2514,16 @@ void parport_pc_unregister_port (struct parport *p)
priv->dma_buf,
priv->dma_handle);
#endif
- kfree (p->private_data);
+ kfree(p->private_data);
parport_put_port(p);
- kfree (ops); /* hope no-one cached it */
+ kfree(ops); /* hope no-one cached it */
}
-
-EXPORT_SYMBOL (parport_pc_unregister_port);
+EXPORT_SYMBOL(parport_pc_unregister_port);
#ifdef CONFIG_PCI
/* ITE support maintained by Rich Liu <richliu@poorman.org> */
-static int __devinit sio_ite_8872_probe (struct pci_dev *pdev, int autoirq,
+static int __devinit sio_ite_8872_probe(struct pci_dev *pdev, int autoirq,
int autodma,
const struct parport_pc_via_data *via)
{
@@ -2452,73 +2535,74 @@ static int __devinit sio_ite_8872_probe (struct pci_dev *pdev, int autoirq,
int irq;
int i;
- DPRINTK (KERN_DEBUG "sio_ite_8872_probe()\n");
-
- // make sure which one chip
- for(i = 0; i < 5; i++) {
+ DPRINTK(KERN_DEBUG "sio_ite_8872_probe()\n");
+
+ /* make sure which one chip */
+ for (i = 0; i < 5; i++) {
base_res = request_region(inta_addr[i], 32, "it887x");
if (base_res) {
int test;
- pci_write_config_dword (pdev, 0x60,
+ pci_write_config_dword(pdev, 0x60,
0xe5000000 | inta_addr[i]);
- pci_write_config_dword (pdev, 0x78,
+ pci_write_config_dword(pdev, 0x78,
0x00000000 | inta_addr[i]);
- test = inb (inta_addr[i]);
- if (test != 0xff) break;
+ test = inb(inta_addr[i]);
+ if (test != 0xff)
+ break;
release_region(inta_addr[i], 0x8);
}
}
- if(i >= 5) {
- printk (KERN_INFO "parport_pc: cannot find ITE8872 INTA\n");
+ if (i >= 5) {
+ printk(KERN_INFO "parport_pc: cannot find ITE8872 INTA\n");
return 0;
}
- type = inb (inta_addr[i] + 0x18);
+ type = inb(inta_addr[i] + 0x18);
type &= 0x0f;
switch (type) {
case 0x2:
- printk (KERN_INFO "parport_pc: ITE8871 found (1P)\n");
+ printk(KERN_INFO "parport_pc: ITE8871 found (1P)\n");
ite8872set = 0x64200000;
break;
case 0xa:
- printk (KERN_INFO "parport_pc: ITE8875 found (1P)\n");
+ printk(KERN_INFO "parport_pc: ITE8875 found (1P)\n");
ite8872set = 0x64200000;
break;
case 0xe:
- printk (KERN_INFO "parport_pc: ITE8872 found (2S1P)\n");
+ printk(KERN_INFO "parport_pc: ITE8872 found (2S1P)\n");
ite8872set = 0x64e00000;
break;
case 0x6:
- printk (KERN_INFO "parport_pc: ITE8873 found (1S)\n");
+ printk(KERN_INFO "parport_pc: ITE8873 found (1S)\n");
return 0;
case 0x8:
- DPRINTK (KERN_DEBUG "parport_pc: ITE8874 found (2S)\n");
+ DPRINTK(KERN_DEBUG "parport_pc: ITE8874 found (2S)\n");
return 0;
default:
- printk (KERN_INFO "parport_pc: unknown ITE887x\n");
- printk (KERN_INFO "parport_pc: please mail 'lspci -nvv' "
+ printk(KERN_INFO "parport_pc: unknown ITE887x\n");
+ printk(KERN_INFO "parport_pc: please mail 'lspci -nvv' "
"output to Rich.Liu@ite.com.tw\n");
return 0;
}
- pci_read_config_byte (pdev, 0x3c, &ite8872_irq);
- pci_read_config_dword (pdev, 0x1c, &ite8872_lpt);
+ pci_read_config_byte(pdev, 0x3c, &ite8872_irq);
+ pci_read_config_dword(pdev, 0x1c, &ite8872_lpt);
ite8872_lpt &= 0x0000ff00;
- pci_read_config_dword (pdev, 0x20, &ite8872_lpthi);
+ pci_read_config_dword(pdev, 0x20, &ite8872_lpthi);
ite8872_lpthi &= 0x0000ff00;
- pci_write_config_dword (pdev, 0x6c, 0xe3000000 | ite8872_lpt);
- pci_write_config_dword (pdev, 0x70, 0xe3000000 | ite8872_lpthi);
- pci_write_config_dword (pdev, 0x80, (ite8872_lpthi<<16) | ite8872_lpt);
- // SET SPP&EPP , Parallel Port NO DMA , Enable All Function
- // SET Parallel IRQ
- pci_write_config_dword (pdev, 0x9c,
+ pci_write_config_dword(pdev, 0x6c, 0xe3000000 | ite8872_lpt);
+ pci_write_config_dword(pdev, 0x70, 0xe3000000 | ite8872_lpthi);
+ pci_write_config_dword(pdev, 0x80, (ite8872_lpthi<<16) | ite8872_lpt);
+ /* SET SPP&EPP , Parallel Port NO DMA , Enable All Function */
+ /* SET Parallel IRQ */
+ pci_write_config_dword(pdev, 0x9c,
ite8872set | (ite8872_irq * 0x11111));
- DPRINTK (KERN_DEBUG "ITE887x: The IRQ is %d.\n", ite8872_irq);
- DPRINTK (KERN_DEBUG "ITE887x: The PARALLEL I/O port is 0x%x.\n",
+ DPRINTK(KERN_DEBUG "ITE887x: The IRQ is %d.\n", ite8872_irq);
+ DPRINTK(KERN_DEBUG "ITE887x: The PARALLEL I/O port is 0x%x.\n",
ite8872_lpt);
- DPRINTK (KERN_DEBUG "ITE887x: The PARALLEL I/O porthi is 0x%x.\n",
+ DPRINTK(KERN_DEBUG "ITE887x: The PARALLEL I/O porthi is 0x%x.\n",
ite8872_lpthi);
/* Let the user (or defaults) steer us away from interrupts */
@@ -2530,14 +2614,14 @@ static int __devinit sio_ite_8872_probe (struct pci_dev *pdev, int autoirq,
* Release the resource so that parport_pc_probe_port can get it.
*/
release_resource(base_res);
- if (parport_pc_probe_port (ite8872_lpt, ite8872_lpthi,
+ if (parport_pc_probe_port(ite8872_lpt, ite8872_lpthi,
irq, PARPORT_DMA_NONE, &pdev->dev, 0)) {
- printk (KERN_INFO
+ printk(KERN_INFO
"parport_pc: ITE 8872 parallel port: io=0x%X",
- ite8872_lpt);
+ ite8872_lpt);
if (irq != PARPORT_IRQ_NONE)
- printk (", irq=%d", irq);
- printk ("\n");
+ printk(", irq=%d", irq);
+ printk("\n");
return 1;
}
@@ -2546,7 +2630,7 @@ static int __devinit sio_ite_8872_probe (struct pci_dev *pdev, int autoirq,
/* VIA 8231 support by Pavel Fedin <sonic_amiga@rambler.ru>
based on VIA 686a support code by Jeff Garzik <jgarzik@pobox.com> */
-static int __devinitdata parport_init_mode = 0;
+static int __devinitdata parport_init_mode;
/* Data for two known VIA chips */
static struct parport_pc_via_data via_686a_data __devinitdata = {
@@ -2568,7 +2652,7 @@ static struct parport_pc_via_data via_8231_data __devinitdata = {
0xF6
};
-static int __devinit sio_via_probe (struct pci_dev *pdev, int autoirq,
+static int __devinit sio_via_probe(struct pci_dev *pdev, int autoirq,
int autodma,
const struct parport_pc_via_data *via)
{
@@ -2580,38 +2664,38 @@ static int __devinit sio_via_probe (struct pci_dev *pdev, int autoirq,
printk(KERN_DEBUG "parport_pc: VIA 686A/8231 detected\n");
- switch(parport_init_mode)
- {
+ switch (parport_init_mode) {
case 1:
- printk(KERN_DEBUG "parport_pc: setting SPP mode\n");
- siofunc = VIA_FUNCTION_PARPORT_SPP;
- break;
+ printk(KERN_DEBUG "parport_pc: setting SPP mode\n");
+ siofunc = VIA_FUNCTION_PARPORT_SPP;
+ break;
case 2:
- printk(KERN_DEBUG "parport_pc: setting PS/2 mode\n");
- siofunc = VIA_FUNCTION_PARPORT_SPP;
- ppcontrol = VIA_PARPORT_BIDIR;
- break;
+ printk(KERN_DEBUG "parport_pc: setting PS/2 mode\n");
+ siofunc = VIA_FUNCTION_PARPORT_SPP;
+ ppcontrol = VIA_PARPORT_BIDIR;
+ break;
case 3:
- printk(KERN_DEBUG "parport_pc: setting EPP mode\n");
- siofunc = VIA_FUNCTION_PARPORT_EPP;
- ppcontrol = VIA_PARPORT_BIDIR;
- have_epp = 1;
- break;
+ printk(KERN_DEBUG "parport_pc: setting EPP mode\n");
+ siofunc = VIA_FUNCTION_PARPORT_EPP;
+ ppcontrol = VIA_PARPORT_BIDIR;
+ have_epp = 1;
+ break;
case 4:
- printk(KERN_DEBUG "parport_pc: setting ECP mode\n");
- siofunc = VIA_FUNCTION_PARPORT_ECP;
- ppcontrol = VIA_PARPORT_BIDIR;
- break;
+ printk(KERN_DEBUG "parport_pc: setting ECP mode\n");
+ siofunc = VIA_FUNCTION_PARPORT_ECP;
+ ppcontrol = VIA_PARPORT_BIDIR;
+ break;
case 5:
- printk(KERN_DEBUG "parport_pc: setting EPP+ECP mode\n");
- siofunc = VIA_FUNCTION_PARPORT_ECP;
- ppcontrol = VIA_PARPORT_BIDIR|VIA_PARPORT_ECPEPP;
- have_epp = 1;
- break;
- default:
- printk(KERN_DEBUG "parport_pc: probing current configuration\n");
- siofunc = VIA_FUNCTION_PROBE;
- break;
+ printk(KERN_DEBUG "parport_pc: setting EPP+ECP mode\n");
+ siofunc = VIA_FUNCTION_PARPORT_ECP;
+ ppcontrol = VIA_PARPORT_BIDIR|VIA_PARPORT_ECPEPP;
+ have_epp = 1;
+ break;
+ default:
+ printk(KERN_DEBUG
+ "parport_pc: probing current configuration\n");
+ siofunc = VIA_FUNCTION_PROBE;
+ break;
}
/*
* unlock super i/o configuration
@@ -2622,38 +2706,36 @@ static int __devinit sio_via_probe (struct pci_dev *pdev, int autoirq,
/* Bits 1-0: Parallel Port Mode / Enable */
outb(via->viacfg_function, VIA_CONFIG_INDEX);
- tmp = inb (VIA_CONFIG_DATA);
+ tmp = inb(VIA_CONFIG_DATA);
/* Bit 5: EPP+ECP enable; bit 7: PS/2 bidirectional port enable */
outb(via->viacfg_parport_control, VIA_CONFIG_INDEX);
- tmp2 = inb (VIA_CONFIG_DATA);
- if (siofunc == VIA_FUNCTION_PROBE)
- {
- siofunc = tmp & VIA_FUNCTION_PARPORT_DISABLE;
- ppcontrol = tmp2;
+ tmp2 = inb(VIA_CONFIG_DATA);
+ if (siofunc == VIA_FUNCTION_PROBE) {
+ siofunc = tmp & VIA_FUNCTION_PARPORT_DISABLE;
+ ppcontrol = tmp2;
+ } else {
+ tmp &= ~VIA_FUNCTION_PARPORT_DISABLE;
+ tmp |= siofunc;
+ outb(via->viacfg_function, VIA_CONFIG_INDEX);
+ outb(tmp, VIA_CONFIG_DATA);
+ tmp2 &= ~(VIA_PARPORT_BIDIR|VIA_PARPORT_ECPEPP);
+ tmp2 |= ppcontrol;
+ outb(via->viacfg_parport_control, VIA_CONFIG_INDEX);
+ outb(tmp2, VIA_CONFIG_DATA);
}
- else
- {
- tmp &= ~VIA_FUNCTION_PARPORT_DISABLE;
- tmp |= siofunc;
- outb(via->viacfg_function, VIA_CONFIG_INDEX);
- outb(tmp, VIA_CONFIG_DATA);
- tmp2 &= ~(VIA_PARPORT_BIDIR|VIA_PARPORT_ECPEPP);
- tmp2 |= ppcontrol;
- outb(via->viacfg_parport_control, VIA_CONFIG_INDEX);
- outb(tmp2, VIA_CONFIG_DATA);
- }
-
+
/* Parallel Port I/O Base Address, bits 9-2 */
outb(via->viacfg_parport_base, VIA_CONFIG_INDEX);
port1 = inb(VIA_CONFIG_DATA) << 2;
-
- printk (KERN_DEBUG "parport_pc: Current parallel port base: 0x%X\n",port1);
- if ((port1 == 0x3BC) && have_epp)
- {
- outb(via->viacfg_parport_base, VIA_CONFIG_INDEX);
- outb((0x378 >> 2), VIA_CONFIG_DATA);
- printk(KERN_DEBUG "parport_pc: Parallel port base changed to 0x378\n");
- port1 = 0x378;
+
+ printk(KERN_DEBUG "parport_pc: Current parallel port base: 0x%X\n",
+ port1);
+ if (port1 == 0x3BC && have_epp) {
+ outb(via->viacfg_parport_base, VIA_CONFIG_INDEX);
+ outb((0x378 >> 2), VIA_CONFIG_DATA);
+ printk(KERN_DEBUG
+ "parport_pc: Parallel port base changed to 0x378\n");
+ port1 = 0x378;
}
/*
@@ -2667,36 +2749,39 @@ static int __devinit sio_via_probe (struct pci_dev *pdev, int autoirq,
printk(KERN_INFO "parport_pc: VIA parallel port disabled in BIOS\n");
return 0;
}
-
+
/* Bits 7-4: PnP Routing for Parallel Port IRQ */
pci_read_config_byte(pdev, via->via_pci_parport_irq_reg, &tmp);
irq = ((tmp & VIA_IRQCONTROL_PARALLEL) >> 4);
- if (siofunc == VIA_FUNCTION_PARPORT_ECP)
- {
- /* Bits 3-2: PnP Routing for Parallel Port DMA */
- pci_read_config_byte(pdev, via->via_pci_parport_dma_reg, &tmp);
- dma = ((tmp & VIA_DMACONTROL_PARALLEL) >> 2);
- }
- else
- /* if ECP not enabled, DMA is not enabled, assumed bogus 'dma' value */
- dma = PARPORT_DMA_NONE;
+ if (siofunc == VIA_FUNCTION_PARPORT_ECP) {
+ /* Bits 3-2: PnP Routing for Parallel Port DMA */
+ pci_read_config_byte(pdev, via->via_pci_parport_dma_reg, &tmp);
+ dma = ((tmp & VIA_DMACONTROL_PARALLEL) >> 2);
+ } else
+ /* if ECP not enabled, DMA is not enabled, assumed
+ bogus 'dma' value */
+ dma = PARPORT_DMA_NONE;
/* Let the user (or defaults) steer us away from interrupts and DMA */
if (autoirq == PARPORT_IRQ_NONE) {
- irq = PARPORT_IRQ_NONE;
- dma = PARPORT_DMA_NONE;
+ irq = PARPORT_IRQ_NONE;
+ dma = PARPORT_DMA_NONE;
}
if (autodma == PARPORT_DMA_NONE)
- dma = PARPORT_DMA_NONE;
+ dma = PARPORT_DMA_NONE;
switch (port1) {
- case 0x3bc: port2 = 0x7bc; break;
- case 0x378: port2 = 0x778; break;
- case 0x278: port2 = 0x678; break;
+ case 0x3bc:
+ port2 = 0x7bc; break;
+ case 0x378:
+ port2 = 0x778; break;
+ case 0x278:
+ port2 = 0x678; break;
default:
- printk(KERN_INFO "parport_pc: Weird VIA parport base 0x%X, ignoring\n",
- port1);
+ printk(KERN_INFO
+ "parport_pc: Weird VIA parport base 0x%X, ignoring\n",
+ port1);
return 0;
}
@@ -2714,17 +2799,17 @@ static int __devinit sio_via_probe (struct pci_dev *pdev, int autoirq,
}
/* finally, do the probe with values obtained */
- if (parport_pc_probe_port (port1, port2, irq, dma, &pdev->dev, 0)) {
- printk (KERN_INFO
+ if (parport_pc_probe_port(port1, port2, irq, dma, &pdev->dev, 0)) {
+ printk(KERN_INFO
"parport_pc: VIA parallel port: io=0x%X", port1);
if (irq != PARPORT_IRQ_NONE)
- printk (", irq=%d", irq);
+ printk(", irq=%d", irq);
if (dma != PARPORT_DMA_NONE)
- printk (", dma=%d", dma);
- printk ("\n");
+ printk(", dma=%d", dma);
+ printk("\n");
return 1;
}
-
+
printk(KERN_WARNING "parport_pc: Strange, can't probe VIA parallel port: io=0x%X, irq=%d, dma=%d\n",
port1, irq, dma);
return 0;
@@ -2732,8 +2817,8 @@ static int __devinit sio_via_probe (struct pci_dev *pdev, int autoirq,
enum parport_pc_sio_types {
- sio_via_686a = 0, /* Via VT82C686A motherboard Super I/O */
- sio_via_8231, /* Via VT8231 south bridge integrated Super IO */
+ sio_via_686a = 0, /* Via VT82C686A motherboard Super I/O */
+ sio_via_8231, /* Via VT8231 south bridge integrated Super IO */
sio_ite_8872,
last_sio
};
@@ -2804,15 +2889,15 @@ enum parport_pc_pci_cards {
};
-/* each element directly indexed from enum list, above
+/* each element directly indexed from enum list, above
* (but offset by last_sio) */
static struct parport_pc_pci {
int numports;
struct { /* BAR (base address registers) numbers in the config
- space header */
+ space header */
int lo;
- int hi; /* -1 if not there, >6 for offset-method (max
- BAR is 6) */
+ int hi;
+ /* -1 if not there, >6 for offset-method (max BAR is 6) */
} addr[4];
/* If set, this is called immediately after pci_enable_device.
@@ -2857,7 +2942,7 @@ static struct parport_pc_pci {
/* timedia_4018 */ { 2, { { 0, 1 }, { 2, 3 }, } },
/* timedia_9018a */ { 2, { { 0, 1 }, { 2, 3 }, } },
/* SYBA uses fixed offsets in
- a 1K io window */
+ a 1K io window */
/* syba_2p_epp AP138B */ { 2, { { 0, 0x078 }, { 0, 0x178 }, } },
/* syba_1p_ecp W83787 */ { 1, { { 0, 0x078 }, } },
/* titan_010l */ { 1, { { 3, -1 }, } },
@@ -2873,11 +2958,14 @@ static struct parport_pc_pci {
/* oxsemi_pcie_pport */ { 1, { { 0, 1 }, } },
/* aks_0100 */ { 1, { { 0, -1 }, } },
/* mobility_pp */ { 1, { { 0, 1 }, } },
- /* netmos_9705 */ { 1, { { 0, -1 }, } }, /* untested */
- /* netmos_9715 */ { 2, { { 0, 1 }, { 2, 3 },} }, /* untested */
- /* netmos_9755 */ { 2, { { 0, 1 }, { 2, 3 },} }, /* untested */
- /* netmos_9805 */ { 1, { { 0, -1 }, } }, /* untested */
- /* netmos_9815 */ { 2, { { 0, -1 }, { 2, -1 }, } }, /* untested */
+
+ /* The netmos entries below are untested */
+ /* netmos_9705 */ { 1, { { 0, -1 }, } },
+ /* netmos_9715 */ { 2, { { 0, 1 }, { 2, 3 },} },
+ /* netmos_9755 */ { 2, { { 0, 1 }, { 2, 3 },} },
+ /* netmos_9805 */ { 1, { { 0, -1 }, } },
+ /* netmos_9815 */ { 2, { { 0, -1 }, { 2, -1 }, } },
+
/* quatech_sppxp100 */ { 1, { { 0, 1 }, } },
};
@@ -2906,7 +2994,7 @@ static const struct pci_device_id parport_pc_pci_tbl[] = {
{ PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_BOCA_IOPPAR,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, boca_ioppar },
{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
- PCI_SUBVENDOR_ID_EXSYS, PCI_SUBDEVICE_ID_EXSYS_4014, 0,0, plx_9050 },
+ PCI_SUBVENDOR_ID_EXSYS, PCI_SUBDEVICE_ID_EXSYS_4014, 0, 0, plx_9050 },
/* PCI_VENDOR_ID_TIMEDIA/SUNIX has many differing cards ...*/
{ 0x1409, 0x7168, 0x1409, 0x4078, 0, 0, timedia_4078a },
{ 0x1409, 0x7168, 0x1409, 0x4079, 0, 0, timedia_4079h },
@@ -2940,7 +3028,8 @@ static const struct pci_device_id parport_pc_pci_tbl[] = {
{ 0x9710, 0x9805, 0x1000, 0x0010, 0, 0, titan_1284p1 },
{ 0x9710, 0x9815, 0x1000, 0x0020, 0, 0, titan_1284p2 },
/* PCI_VENDOR_ID_AVLAB/Intek21 has another bunch of cards ...*/
- { 0x14db, 0x2120, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1p}, /* AFAVLAB_TK9902 */
+ /* AFAVLAB_TK9902 */
+ { 0x14db, 0x2120, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1p},
{ 0x14db, 0x2121, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_2p},
{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952PP,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_952 },
@@ -2983,14 +3072,14 @@ static const struct pci_device_id parport_pc_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0, quatech_sppxp100 },
{ 0, } /* terminate list */
};
-MODULE_DEVICE_TABLE(pci,parport_pc_pci_tbl);
+MODULE_DEVICE_TABLE(pci, parport_pc_pci_tbl);
struct pci_parport_data {
int num;
struct parport *ports[2];
};
-static int parport_pc_pci_probe (struct pci_dev *dev,
+static int parport_pc_pci_probe(struct pci_dev *dev,
const struct pci_device_id *id)
{
int err, count, n, i = id->driver_data;
@@ -3003,7 +3092,8 @@ static int parport_pc_pci_probe (struct pci_dev *dev,
/* This is a PCI card */
i -= last_sio;
count = 0;
- if ((err = pci_enable_device (dev)) != 0)
+ err = pci_enable_device(dev);
+ if (err)
return err;
data = kmalloc(sizeof(struct pci_parport_data), GFP_KERNEL);
@@ -3011,7 +3101,7 @@ static int parport_pc_pci_probe (struct pci_dev *dev,
return -ENOMEM;
if (cards[i].preinit_hook &&
- cards[i].preinit_hook (dev, PARPORT_IRQ_NONE, PARPORT_DMA_NONE)) {
+ cards[i].preinit_hook(dev, PARPORT_IRQ_NONE, PARPORT_DMA_NONE)) {
kfree(data);
return -ENODEV;
}
@@ -3021,25 +3111,25 @@ static int parport_pc_pci_probe (struct pci_dev *dev,
int hi = cards[i].addr[n].hi;
int irq;
unsigned long io_lo, io_hi;
- io_lo = pci_resource_start (dev, lo);
+ io_lo = pci_resource_start(dev, lo);
io_hi = 0;
if ((hi >= 0) && (hi <= 6))
- io_hi = pci_resource_start (dev, hi);
+ io_hi = pci_resource_start(dev, hi);
else if (hi > 6)
io_lo += hi; /* Reinterpret the meaning of
- "hi" as an offset (see SYBA
- def.) */
+ "hi" as an offset (see SYBA
+ def.) */
/* TODO: test if sharing interrupts works */
irq = dev->irq;
if (irq == IRQ_NONE) {
- printk (KERN_DEBUG
+ printk(KERN_DEBUG
"PCI parallel port detected: %04x:%04x, I/O at %#lx(%#lx)\n",
parport_pc_pci_tbl[i + last_sio].vendor,
parport_pc_pci_tbl[i + last_sio].device,
io_lo, io_hi);
irq = PARPORT_IRQ_NONE;
} else {
- printk (KERN_DEBUG
+ printk(KERN_DEBUG
"PCI parallel port detected: %04x:%04x, I/O at %#lx(%#lx), IRQ %d\n",
parport_pc_pci_tbl[i + last_sio].vendor,
parport_pc_pci_tbl[i + last_sio].device,
@@ -3056,7 +3146,7 @@ static int parport_pc_pci_probe (struct pci_dev *dev,
data->num = count;
if (cards[i].postinit_hook)
- cards[i].postinit_hook (dev, count == 0);
+ cards[i].postinit_hook(dev, count == 0);
if (count) {
pci_set_drvdata(dev, data);
@@ -3090,7 +3180,7 @@ static struct pci_driver parport_pc_pci_driver = {
.remove = __devexit_p(parport_pc_pci_remove),
};
-static int __init parport_pc_init_superio (int autoirq, int autodma)
+static int __init parport_pc_init_superio(int autoirq, int autodma)
{
const struct pci_device_id *id;
struct pci_dev *pdev = NULL;
@@ -3101,8 +3191,9 @@ static int __init parport_pc_init_superio (int autoirq, int autodma)
if (id == NULL || id->driver_data >= last_sio)
continue;
- if (parport_pc_superio_info[id->driver_data].probe
- (pdev, autoirq, autodma,parport_pc_superio_info[id->driver_data].via)) {
+ if (parport_pc_superio_info[id->driver_data].probe(
+ pdev, autoirq, autodma,
+ parport_pc_superio_info[id->driver_data].via)) {
ret++;
}
}
@@ -3111,7 +3202,10 @@ static int __init parport_pc_init_superio (int autoirq, int autodma)
}
#else
static struct pci_driver parport_pc_pci_driver;
-static int __init parport_pc_init_superio(int autoirq, int autodma) {return 0;}
+static int __init parport_pc_init_superio(int autoirq, int autodma)
+{
+ return 0;
+}
#endif /* CONFIG_PCI */
#ifdef CONFIG_PNP
@@ -3124,44 +3218,45 @@ static const struct pnp_device_id parport_pc_pnp_tbl[] = {
{ }
};
-MODULE_DEVICE_TABLE(pnp,parport_pc_pnp_tbl);
+MODULE_DEVICE_TABLE(pnp, parport_pc_pnp_tbl);
-static int parport_pc_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *id)
+static int parport_pc_pnp_probe(struct pnp_dev *dev,
+ const struct pnp_device_id *id)
{
struct parport *pdata;
unsigned long io_lo, io_hi;
int dma, irq;
- if (pnp_port_valid(dev,0) &&
- !(pnp_port_flags(dev,0) & IORESOURCE_DISABLED)) {
- io_lo = pnp_port_start(dev,0);
+ if (pnp_port_valid(dev, 0) &&
+ !(pnp_port_flags(dev, 0) & IORESOURCE_DISABLED)) {
+ io_lo = pnp_port_start(dev, 0);
} else
return -EINVAL;
- if (pnp_port_valid(dev,1) &&
- !(pnp_port_flags(dev,1) & IORESOURCE_DISABLED)) {
- io_hi = pnp_port_start(dev,1);
+ if (pnp_port_valid(dev, 1) &&
+ !(pnp_port_flags(dev, 1) & IORESOURCE_DISABLED)) {
+ io_hi = pnp_port_start(dev, 1);
} else
io_hi = 0;
- if (pnp_irq_valid(dev,0) &&
- !(pnp_irq_flags(dev,0) & IORESOURCE_DISABLED)) {
- irq = pnp_irq(dev,0);
+ if (pnp_irq_valid(dev, 0) &&
+ !(pnp_irq_flags(dev, 0) & IORESOURCE_DISABLED)) {
+ irq = pnp_irq(dev, 0);
} else
irq = PARPORT_IRQ_NONE;
- if (pnp_dma_valid(dev,0) &&
- !(pnp_dma_flags(dev,0) & IORESOURCE_DISABLED)) {
- dma = pnp_dma(dev,0);
+ if (pnp_dma_valid(dev, 0) &&
+ !(pnp_dma_flags(dev, 0) & IORESOURCE_DISABLED)) {
+ dma = pnp_dma(dev, 0);
} else
dma = PARPORT_DMA_NONE;
dev_info(&dev->dev, "reported by %s\n", dev->protocol->name);
- if (!(pdata = parport_pc_probe_port(io_lo, io_hi,
- irq, dma, &dev->dev, 0)))
+ pdata = parport_pc_probe_port(io_lo, io_hi, irq, dma, &dev->dev, 0);
+ if (pdata == NULL)
return -ENODEV;
- pnp_set_drvdata(dev,pdata);
+ pnp_set_drvdata(dev, pdata);
return 0;
}
@@ -3203,7 +3298,7 @@ static struct platform_driver parport_pc_platform_driver = {
/* This is called by parport_pc_find_nonpci_ports (in asm/parport.h) */
static int __devinit __attribute__((unused))
-parport_pc_find_isa_ports (int autoirq, int autodma)
+parport_pc_find_isa_ports(int autoirq, int autodma)
{
int count = 0;
@@ -3227,7 +3322,7 @@ parport_pc_find_isa_ports (int autoirq, int autodma)
* autoirq is PARPORT_IRQ_NONE, PARPORT_IRQ_AUTO, or PARPORT_IRQ_PROBEONLY
* autodma is PARPORT_DMA_NONE or PARPORT_DMA_AUTO
*/
-static void __init parport_pc_find_ports (int autoirq, int autodma)
+static void __init parport_pc_find_ports(int autoirq, int autodma)
{
int count = 0, err;
@@ -3261,11 +3356,18 @@ static void __init parport_pc_find_ports (int autoirq, int autodma)
* syntax and keep in mind that code below is a cleaned up version.
*/
-static int __initdata io[PARPORT_PC_MAX_PORTS+1] = { [0 ... PARPORT_PC_MAX_PORTS] = 0 };
-static int __initdata io_hi[PARPORT_PC_MAX_PORTS+1] =
- { [0 ... PARPORT_PC_MAX_PORTS] = PARPORT_IOHI_AUTO };
-static int __initdata dmaval[PARPORT_PC_MAX_PORTS] = { [0 ... PARPORT_PC_MAX_PORTS-1] = PARPORT_DMA_NONE };
-static int __initdata irqval[PARPORT_PC_MAX_PORTS] = { [0 ... PARPORT_PC_MAX_PORTS-1] = PARPORT_IRQ_PROBEONLY };
+static int __initdata io[PARPORT_PC_MAX_PORTS+1] = {
+ [0 ... PARPORT_PC_MAX_PORTS] = 0
+};
+static int __initdata io_hi[PARPORT_PC_MAX_PORTS+1] = {
+ [0 ... PARPORT_PC_MAX_PORTS] = PARPORT_IOHI_AUTO
+};
+static int __initdata dmaval[PARPORT_PC_MAX_PORTS] = {
+ [0 ... PARPORT_PC_MAX_PORTS-1] = PARPORT_DMA_NONE
+};
+static int __initdata irqval[PARPORT_PC_MAX_PORTS] = {
+ [0 ... PARPORT_PC_MAX_PORTS-1] = PARPORT_IRQ_PROBEONLY
+};
static int __init parport_parse_param(const char *s, int *val,
int automatic, int none, int nofifo)
@@ -3306,18 +3408,19 @@ static int __init parport_parse_dma(const char *dmastr, int *val)
#ifdef CONFIG_PCI
static int __init parport_init_mode_setup(char *str)
{
- printk(KERN_DEBUG "parport_pc.c: Specified parameter parport_init_mode=%s\n", str);
-
- if (!strcmp (str, "spp"))
- parport_init_mode=1;
- if (!strcmp (str, "ps2"))
- parport_init_mode=2;
- if (!strcmp (str, "epp"))
- parport_init_mode=3;
- if (!strcmp (str, "ecp"))
- parport_init_mode=4;
- if (!strcmp (str, "ecpepp"))
- parport_init_mode=5;
+ printk(KERN_DEBUG
+ "parport_pc.c: Specified parameter parport_init_mode=%s\n", str);
+
+ if (!strcmp(str, "spp"))
+ parport_init_mode = 1;
+ if (!strcmp(str, "ps2"))
+ parport_init_mode = 2;
+ if (!strcmp(str, "epp"))
+ parport_init_mode = 3;
+ if (!strcmp(str, "ecp"))
+ parport_init_mode = 4;
+ if (!strcmp(str, "ecpepp"))
+ parport_init_mode = 5;
return 1;
}
#endif
@@ -3341,7 +3444,8 @@ module_param(verbose_probing, int, 0644);
#endif
#ifdef CONFIG_PCI
static char *init_mode;
-MODULE_PARM_DESC(init_mode, "Initialise mode for VIA VT8231 port (spp, ps2, epp, ecp or ecpepp)");
+MODULE_PARM_DESC(init_mode,
+ "Initialise mode for VIA VT8231 port (spp, ps2, epp, ecp or ecpepp)");
module_param(init_mode, charp, 0);
#endif
@@ -3372,7 +3476,7 @@ static int __init parse_parport_params(void)
irqval[0] = val;
break;
default:
- printk (KERN_WARNING
+ printk(KERN_WARNING
"parport_pc: irq specified "
"without base address. Use 'io=' "
"to specify one\n");
@@ -3385,7 +3489,7 @@ static int __init parse_parport_params(void)
dmaval[0] = val;
break;
default:
- printk (KERN_WARNING
+ printk(KERN_WARNING
"parport_pc: dma specified "
"without base address. Use 'io=' "
"to specify one\n");
@@ -3396,7 +3500,7 @@ static int __init parse_parport_params(void)
#else
-static int parport_setup_ptr __initdata = 0;
+static int parport_setup_ptr __initdata;
/*
* Acceptable parameters:
@@ -3407,7 +3511,7 @@ static int parport_setup_ptr __initdata = 0;
*
* IRQ/DMA may be numeric or 'auto' or 'none'
*/
-static int __init parport_setup (char *str)
+static int __init parport_setup(char *str)
{
char *endptr;
char *sep;
@@ -3419,15 +3523,15 @@ static int __init parport_setup (char *str)
return 1;
}
- if (!strncmp (str, "auto", 4)) {
+ if (!strncmp(str, "auto", 4)) {
irqval[0] = PARPORT_IRQ_AUTO;
dmaval[0] = PARPORT_DMA_AUTO;
return 1;
}
- val = simple_strtoul (str, &endptr, 0);
+ val = simple_strtoul(str, &endptr, 0);
if (endptr == str) {
- printk (KERN_WARNING "parport=%s not understood\n", str);
+ printk(KERN_WARNING "parport=%s not understood\n", str);
return 1;
}
@@ -3461,7 +3565,7 @@ static int __init parse_parport_params(void)
return io[0] == PARPORT_DISABLE;
}
-__setup ("parport=", parport_setup);
+__setup("parport=", parport_setup);
/*
* Acceptable parameters:
@@ -3469,7 +3573,7 @@ __setup ("parport=", parport_setup);
* parport_init_mode=[spp|ps2|epp|ecp|ecpepp]
*/
#ifdef CONFIG_PCI
-__setup("parport_init_mode=",parport_init_mode_setup);
+__setup("parport_init_mode=", parport_init_mode_setup);
#endif
#endif
@@ -3493,13 +3597,13 @@ static int __init parport_pc_init(void)
for (i = 0; i < PARPORT_PC_MAX_PORTS; i++) {
if (!io[i])
break;
- if ((io_hi[i]) == PARPORT_IOHI_AUTO)
- io_hi[i] = 0x400 + io[i];
+ if (io_hi[i] == PARPORT_IOHI_AUTO)
+ io_hi[i] = 0x400 + io[i];
parport_pc_probe_port(io[i], io_hi[i],
- irqval[i], dmaval[i], NULL, 0);
+ irqval[i], dmaval[i], NULL, 0);
}
} else
- parport_pc_find_ports (irqval[0], dmaval[0]);
+ parport_pc_find_ports(irqval[0], dmaval[0]);
return 0;
}
@@ -3507,9 +3611,9 @@ static int __init parport_pc_init(void)
static void __exit parport_pc_exit(void)
{
if (pci_registered_parport)
- pci_unregister_driver (&parport_pc_pci_driver);
+ pci_unregister_driver(&parport_pc_pci_driver);
if (pnp_registered_parport)
- pnp_unregister_driver (&parport_pc_pnp_driver);
+ pnp_unregister_driver(&parport_pc_pnp_driver);
platform_driver_unregister(&parport_pc_platform_driver);
while (!list_empty(&ports_list)) {
diff --git a/drivers/parport/share.c b/drivers/parport/share.c
index 0ebca450ed29..dffa5d4fb298 100644
--- a/drivers/parport/share.c
+++ b/drivers/parport/share.c
@@ -614,7 +614,10 @@ parport_register_device(struct parport *port, const char *name,
* pardevice fields. -arca
*/
port->ops->init_state(tmp, tmp->state);
- parport_device_proc_register(tmp);
+ if (!test_and_set_bit(PARPORT_DEVPROC_REGISTERED, &port->devflags)) {
+ port->proc_device = tmp;
+ parport_device_proc_register(tmp);
+ }
return tmp;
out_free_all:
@@ -646,10 +649,14 @@ void parport_unregister_device(struct pardevice *dev)
}
#endif
- parport_device_proc_unregister(dev);
-
port = dev->port->physport;
+ if (port->proc_device == dev) {
+ port->proc_device = NULL;
+ clear_bit(PARPORT_DEVPROC_REGISTERED, &port->devflags);
+ parport_device_proc_unregister(dev);
+ }
+
if (port->cad == dev) {
printk(KERN_DEBUG "%s: %s forgot to release port\n",
port->name, dev->name);
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index ba6af162fd39..b77ae6794275 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -39,7 +39,6 @@ obj-$(CONFIG_ALPHA) += setup-bus.o setup-irq.o
obj-$(CONFIG_ARM) += setup-bus.o setup-irq.o
obj-$(CONFIG_PARISC) += setup-bus.o
obj-$(CONFIG_SUPERH) += setup-bus.o setup-irq.o
-obj-$(CONFIG_PPC32) += setup-irq.o
obj-$(CONFIG_PPC) += setup-bus.o
obj-$(CONFIG_MIPS) += setup-bus.o setup-irq.o
obj-$(CONFIG_X86_VISWS) += setup-irq.o
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index 4fc168b70095..e68d5f20ffb3 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -129,7 +129,6 @@ struct acpiphp_func {
struct acpiphp_bridge *bridge; /* Ejectable PCI-to-PCI bridge */
struct list_head sibling;
- struct pci_dev *pci_dev;
struct notifier_block nb;
acpi_handle handle;
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index a33794d9e0dc..3a6064bce561 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -32,9 +32,6 @@
/*
* Lifetime rules for pci_dev:
- * - The one in acpiphp_func has its refcount elevated by pci_get_slot()
- * when the driver is loaded or when an insertion event occurs. It loses
- * a refcount when its ejected or the driver unloads.
* - The one in acpiphp_bridge has its refcount elevated by pci_get_slot()
* when the bridge is scanned and it loses a refcount when the bridge
* is removed.
@@ -130,6 +127,7 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
unsigned long long adr, sun;
int device, function, retval;
struct pci_bus *pbus = bridge->pci_bus;
+ struct pci_dev *pdev;
if (!acpi_pci_check_ejectable(pbus, handle) && !is_dock_device(handle))
return AE_OK;
@@ -213,10 +211,10 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
newfunc->slot = slot;
list_add_tail(&newfunc->sibling, &slot->funcs);
- /* associate corresponding pci_dev */
- newfunc->pci_dev = pci_get_slot(pbus, PCI_DEVFN(device, function));
- if (newfunc->pci_dev) {
+ pdev = pci_get_slot(pbus, PCI_DEVFN(device, function));
+ if (pdev) {
slot->flags |= (SLOT_ENABLED | SLOT_POWEREDON);
+ pci_dev_put(pdev);
}
if (is_dock_device(handle)) {
@@ -617,7 +615,6 @@ static void cleanup_bridge(struct acpiphp_bridge *bridge)
if (ACPI_FAILURE(status))
err("failed to remove notify handler\n");
}
- pci_dev_put(func->pci_dev);
list_del(list);
kfree(func);
}
@@ -1101,22 +1098,24 @@ static int __ref enable_device(struct acpiphp_slot *slot)
pci_enable_bridges(bus);
pci_bus_add_devices(bus);
- /* associate pci_dev to our representation */
list_for_each (l, &slot->funcs) {
func = list_entry(l, struct acpiphp_func, sibling);
- func->pci_dev = pci_get_slot(bus, PCI_DEVFN(slot->device,
- func->function));
- if (!func->pci_dev)
+ dev = pci_get_slot(bus, PCI_DEVFN(slot->device,
+ func->function));
+ if (!dev)
continue;
- if (func->pci_dev->hdr_type != PCI_HEADER_TYPE_BRIDGE &&
- func->pci_dev->hdr_type != PCI_HEADER_TYPE_CARDBUS)
+ if (dev->hdr_type != PCI_HEADER_TYPE_BRIDGE &&
+ dev->hdr_type != PCI_HEADER_TYPE_CARDBUS) {
+ pci_dev_put(dev);
continue;
+ }
status = find_p2p_bridge(func->handle, (u32)1, bus, NULL);
if (ACPI_FAILURE(status))
warn("find_p2p_bridge failed (error code = 0x%x)\n",
status);
+ pci_dev_put(dev);
}
slot->flags |= SLOT_ENABLED;
@@ -1142,17 +1141,14 @@ static void disable_bridges(struct pci_bus *bus)
*/
static int disable_device(struct acpiphp_slot *slot)
{
- int retval = 0;
struct acpiphp_func *func;
- struct list_head *l;
+ struct pci_dev *pdev;
/* is this slot already disabled? */
if (!(slot->flags & SLOT_ENABLED))
goto err_exit;
- list_for_each (l, &slot->funcs) {
- func = list_entry(l, struct acpiphp_func, sibling);
-
+ list_for_each_entry(func, &slot->funcs, sibling) {
if (func->bridge) {
/* cleanup p2p bridges under this P2P bridge */
cleanup_p2p_bridge(func->bridge->handle,
@@ -1160,35 +1156,28 @@ static int disable_device(struct acpiphp_slot *slot)
func->bridge = NULL;
}
- if (func->pci_dev) {
- pci_stop_bus_device(func->pci_dev);
- if (func->pci_dev->subordinate) {
- disable_bridges(func->pci_dev->subordinate);
- pci_disable_device(func->pci_dev);
+ pdev = pci_get_slot(slot->bridge->pci_bus,
+ PCI_DEVFN(slot->device, func->function));
+ if (pdev) {
+ pci_stop_bus_device(pdev);
+ if (pdev->subordinate) {
+ disable_bridges(pdev->subordinate);
+ pci_disable_device(pdev);
}
+ pci_remove_bus_device(pdev);
+ pci_dev_put(pdev);
}
}
- list_for_each (l, &slot->funcs) {
- func = list_entry(l, struct acpiphp_func, sibling);
-
+ list_for_each_entry(func, &slot->funcs, sibling) {
acpiphp_unconfigure_ioapics(func->handle);
acpiphp_bus_trim(func->handle);
- /* try to remove anyway.
- * acpiphp_bus_add might have been failed */
-
- if (!func->pci_dev)
- continue;
-
- pci_remove_bus_device(func->pci_dev);
- pci_dev_put(func->pci_dev);
- func->pci_dev = NULL;
}
slot->flags &= (~SLOT_ENABLED);
- err_exit:
- return retval;
+err_exit:
+ return 0;
}
diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c
index dd18f857dfb0..42e4260c3b12 100644
--- a/drivers/pci/hotplug/ibmphp_core.c
+++ b/drivers/pci/hotplug/ibmphp_core.c
@@ -153,45 +153,47 @@ int ibmphp_init_devno(struct slot **cur_slot)
return -1;
}
for (loop = 0; loop < len; loop++) {
- if ((*cur_slot)->number == rtable->slots[loop].slot) {
- if ((*cur_slot)->bus == rtable->slots[loop].bus) {
+ if ((*cur_slot)->number == rtable->slots[loop].slot &&
+ (*cur_slot)->bus == rtable->slots[loop].bus) {
+ struct io_apic_irq_attr irq_attr;
+
(*cur_slot)->device = PCI_SLOT(rtable->slots[loop].devfn);
for (i = 0; i < 4; i++)
(*cur_slot)->irq[i] = IO_APIC_get_PCI_irq_vector((int) (*cur_slot)->bus,
- (int) (*cur_slot)->device, i);
-
- debug("(*cur_slot)->irq[0] = %x\n",
- (*cur_slot)->irq[0]);
- debug("(*cur_slot)->irq[1] = %x\n",
- (*cur_slot)->irq[1]);
- debug("(*cur_slot)->irq[2] = %x\n",
- (*cur_slot)->irq[2]);
- debug("(*cur_slot)->irq[3] = %x\n",
- (*cur_slot)->irq[3]);
-
- debug("rtable->exlusive_irqs = %x\n",
+ (int) (*cur_slot)->device, i,
+ &irq_attr);
+
+ debug("(*cur_slot)->irq[0] = %x\n",
+ (*cur_slot)->irq[0]);
+ debug("(*cur_slot)->irq[1] = %x\n",
+ (*cur_slot)->irq[1]);
+ debug("(*cur_slot)->irq[2] = %x\n",
+ (*cur_slot)->irq[2]);
+ debug("(*cur_slot)->irq[3] = %x\n",
+ (*cur_slot)->irq[3]);
+
+ debug("rtable->exlusive_irqs = %x\n",
rtable->exclusive_irqs);
- debug("rtable->slots[loop].irq[0].bitmap = %x\n",
+ debug("rtable->slots[loop].irq[0].bitmap = %x\n",
rtable->slots[loop].irq[0].bitmap);
- debug("rtable->slots[loop].irq[1].bitmap = %x\n",
+ debug("rtable->slots[loop].irq[1].bitmap = %x\n",
rtable->slots[loop].irq[1].bitmap);
- debug("rtable->slots[loop].irq[2].bitmap = %x\n",
+ debug("rtable->slots[loop].irq[2].bitmap = %x\n",
rtable->slots[loop].irq[2].bitmap);
- debug("rtable->slots[loop].irq[3].bitmap = %x\n",
+ debug("rtable->slots[loop].irq[3].bitmap = %x\n",
rtable->slots[loop].irq[3].bitmap);
- debug("rtable->slots[loop].irq[0].link = %x\n",
+ debug("rtable->slots[loop].irq[0].link = %x\n",
rtable->slots[loop].irq[0].link);
- debug("rtable->slots[loop].irq[1].link = %x\n",
+ debug("rtable->slots[loop].irq[1].link = %x\n",
rtable->slots[loop].irq[1].link);
- debug("rtable->slots[loop].irq[2].link = %x\n",
+ debug("rtable->slots[loop].irq[2].link = %x\n",
rtable->slots[loop].irq[2].link);
- debug("rtable->slots[loop].irq[3].link = %x\n",
+ debug("rtable->slots[loop].irq[3].link = %x\n",
rtable->slots[loop].irq[3].link);
- debug("end of init_devno\n");
- kfree(rtable);
- return 0;
- }
+ debug("end of init_devno\n");
+ kfree(rtable);
+ return 0;
}
}
diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c
index 3eee70928d45..2d6da78fddb6 100644
--- a/drivers/pci/hotplug/sgi_hotplug.c
+++ b/drivers/pci/hotplug/sgi_hotplug.c
@@ -679,7 +679,7 @@ alloc_err:
return rc;
}
-static int sn_pci_hotplug_init(void)
+static int __init sn_pci_hotplug_init(void)
{
struct pci_bus *pci_bus = NULL;
int rc;
@@ -716,7 +716,7 @@ static int sn_pci_hotplug_init(void)
return registered == 1 ? 0 : -ENODEV;
}
-static void sn_pci_hotplug_exit(void)
+static void __exit sn_pci_hotplug_exit(void)
{
struct hotplug_slot *bss_hotplug_slot;
diff --git a/drivers/pci/htirq.c b/drivers/pci/htirq.c
index 6808d8333ecc..737a1c44b07a 100644
--- a/drivers/pci/htirq.c
+++ b/drivers/pci/htirq.c
@@ -98,6 +98,7 @@ int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update)
int max_irq;
int pos;
int irq;
+ int node;
pos = pci_find_ht_capability(dev, HT_CAPTYPE_IRQ);
if (!pos)
@@ -125,7 +126,8 @@ int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update)
cfg->msg.address_lo = 0xffffffff;
cfg->msg.address_hi = 0xffffffff;
- irq = create_irq();
+ node = dev_to_node(&dev->dev);
+ irq = create_irq_nr(0, node);
if (irq <= 0) {
kfree(cfg);
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 001b328adf80..cd389162735f 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -59,6 +59,10 @@
#define DMA_32BIT_PFN IOVA_PFN(DMA_BIT_MASK(32))
#define DMA_64BIT_PFN IOVA_PFN(DMA_BIT_MASK(64))
+#ifndef PHYSICAL_PAGE_MASK
+#define PHYSICAL_PAGE_MASK PAGE_MASK
+#endif
+
/* global iommu list, set NULL for ignored DMAR units */
static struct intel_iommu **g_iommus;
@@ -1216,7 +1220,7 @@ static void dmar_init_reserved_ranges(void)
if (!r->flags || !(r->flags & IORESOURCE_MEM))
continue;
addr = r->start;
- addr &= PAGE_MASK;
+ addr &= PHYSICAL_PAGE_MASK;
size = r->end - addr;
size = PAGE_ALIGN(size);
iova = reserve_iova(&reserved_iova_list, IOVA_PFN(addr),
@@ -1968,15 +1972,6 @@ static int __init init_dmars(void)
}
}
-#ifdef CONFIG_INTR_REMAP
- if (!intr_remapping_enabled) {
- ret = enable_intr_remapping(0);
- if (ret)
- printk(KERN_ERR
- "IOMMU: enable interrupt remapping failed\n");
- }
-#endif
-
/*
* For each rmrr
* for each dev attached to rmrr
@@ -2173,7 +2168,8 @@ static dma_addr_t __intel_map_single(struct device *hwdev, phys_addr_t paddr,
* is not a big problem
*/
ret = domain_page_mapping(domain, start_paddr,
- ((u64)paddr) & PAGE_MASK, size, prot);
+ ((u64)paddr) & PHYSICAL_PAGE_MASK,
+ size, prot);
if (ret)
goto error;
@@ -2463,8 +2459,8 @@ static int intel_map_sg(struct device *hwdev, struct scatterlist *sglist, int ne
addr = page_to_phys(sg_page(sg)) + sg->offset;
size = aligned_size((u64)addr, sg->length);
ret = domain_page_mapping(domain, start_addr + offset,
- ((u64)addr) & PAGE_MASK,
- size, prot);
+ ((u64)addr) & PHYSICAL_PAGE_MASK,
+ size, prot);
if (ret) {
/* clear the page */
dma_pte_clear_range(domain, start_addr,
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c
index f5e0ea724a6f..3a0cb0bb0593 100644
--- a/drivers/pci/intr_remapping.c
+++ b/drivers/pci/intr_remapping.c
@@ -15,6 +15,14 @@ static struct ioapic_scope ir_ioapic[MAX_IO_APICS];
static int ir_ioapic_num;
int intr_remapping_enabled;
+static int disable_intremap;
+static __init int setup_nointremap(char *str)
+{
+ disable_intremap = 1;
+ return 0;
+}
+early_param("nointremap", setup_nointremap);
+
struct irq_2_iommu {
struct intel_iommu *iommu;
u16 irte_index;
@@ -23,15 +31,12 @@ struct irq_2_iommu {
};
#ifdef CONFIG_GENERIC_HARDIRQS
-static struct irq_2_iommu *get_one_free_irq_2_iommu(int cpu)
+static struct irq_2_iommu *get_one_free_irq_2_iommu(int node)
{
struct irq_2_iommu *iommu;
- int node;
-
- node = cpu_to_node(cpu);
iommu = kzalloc_node(sizeof(*iommu), GFP_ATOMIC, node);
- printk(KERN_DEBUG "alloc irq_2_iommu on cpu %d node %d\n", cpu, node);
+ printk(KERN_DEBUG "alloc irq_2_iommu on node %d\n", node);
return iommu;
}
@@ -48,7 +53,7 @@ static struct irq_2_iommu *irq_2_iommu(unsigned int irq)
return desc->irq_2_iommu;
}
-static struct irq_2_iommu *irq_2_iommu_alloc_cpu(unsigned int irq, int cpu)
+static struct irq_2_iommu *irq_2_iommu_alloc_node(unsigned int irq, int node)
{
struct irq_desc *desc;
struct irq_2_iommu *irq_iommu;
@@ -56,7 +61,7 @@ static struct irq_2_iommu *irq_2_iommu_alloc_cpu(unsigned int irq, int cpu)
/*
* alloc irq desc if not allocated already.
*/
- desc = irq_to_desc_alloc_cpu(irq, cpu);
+ desc = irq_to_desc_alloc_node(irq, node);
if (!desc) {
printk(KERN_INFO "can not get irq_desc for %d\n", irq);
return NULL;
@@ -65,14 +70,14 @@ static struct irq_2_iommu *irq_2_iommu_alloc_cpu(unsigned int irq, int cpu)
irq_iommu = desc->irq_2_iommu;
if (!irq_iommu)
- desc->irq_2_iommu = get_one_free_irq_2_iommu(cpu);
+ desc->irq_2_iommu = get_one_free_irq_2_iommu(node);
return desc->irq_2_iommu;
}
static struct irq_2_iommu *irq_2_iommu_alloc(unsigned int irq)
{
- return irq_2_iommu_alloc_cpu(irq, boot_cpu_id);
+ return irq_2_iommu_alloc_node(irq, cpu_to_node(boot_cpu_id));
}
#else /* !CONFIG_SPARSE_IRQ */
@@ -423,20 +428,6 @@ static void iommu_set_intr_remapping(struct intel_iommu *iommu, int mode)
readl, (sts & DMA_GSTS_IRTPS), sts);
spin_unlock_irqrestore(&iommu->register_lock, flags);
- if (mode == 0) {
- spin_lock_irqsave(&iommu->register_lock, flags);
-
- /* enable comaptiblity format interrupt pass through */
- cmd = iommu->gcmd | DMA_GCMD_CFI;
- iommu->gcmd |= DMA_GCMD_CFI;
- writel(cmd, iommu->reg + DMAR_GCMD_REG);
-
- IOMMU_WAIT_OP(iommu, DMAR_GSTS_REG,
- readl, (sts & DMA_GSTS_CFIS), sts);
-
- spin_unlock_irqrestore(&iommu->register_lock, flags);
- }
-
/*
* global invalidation of interrupt entry cache before enabling
* interrupt-remapping.
@@ -516,6 +507,23 @@ end:
spin_unlock_irqrestore(&iommu->register_lock, flags);
}
+int __init intr_remapping_supported(void)
+{
+ struct dmar_drhd_unit *drhd;
+
+ if (disable_intremap)
+ return 0;
+
+ for_each_drhd_unit(drhd) {
+ struct intel_iommu *iommu = drhd->iommu;
+
+ if (!ecap_ir_support(iommu->ecap))
+ return 0;
+ }
+
+ return 1;
+}
+
int __init enable_intr_remapping(int eim)
{
struct dmar_drhd_unit *drhd;
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 6f2e6295e773..362773247fbf 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -455,8 +455,6 @@ static int msix_capability_init(struct pci_dev *dev,
entry->msi_attrib.default_irq = dev->irq;
entry->msi_attrib.pos = pos;
entry->mask_base = base;
- entry->masked = readl(base + j * PCI_MSIX_ENTRY_SIZE +
- PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET);
msix_mask_irq(entry, 1);
list_add_tail(&entry->list, &dev->msi_list);
@@ -493,6 +491,12 @@ static int msix_capability_init(struct pci_dev *dev,
msix_set_enable(dev, 1);
dev->msix_enabled = 1;
+ list_for_each_entry(entry, &dev->msi_list, list) {
+ int vector = entry->msi_attrib.entry_nr;
+ entry->masked = readl(base + vector * PCI_MSIX_ENTRY_SIZE +
+ PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET);
+ }
+
return 0;
}
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 34bf0fdf5047..07bbb9b3b93f 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -24,6 +24,11 @@
#include <asm/setup.h>
#include "pci.h"
+const char *pci_power_names[] = {
+ "error", "D0", "D1", "D2", "D3hot", "D3cold", "unknown",
+};
+EXPORT_SYMBOL_GPL(pci_power_names);
+
unsigned int pci_pm_d3_delay = PCI_PM_D3_WAIT;
#ifdef CONFIG_PCI_DOMAINS
@@ -557,7 +562,8 @@ static int pci_platform_power_transition(struct pci_dev *dev, pci_power_t state)
} else {
error = -ENODEV;
/* Fall back to PCI_D0 if native PM is not supported */
- pci_update_current_state(dev, PCI_D0);
+ if (!dev->pm_cap)
+ dev->current_state = PCI_D0;
}
return error;
diff --git a/drivers/pci/pcie/aer/aerdrv.h b/drivers/pci/pcie/aer/aerdrv.h
index c7ad68b6c6d6..aa14482a4779 100644
--- a/drivers/pci/pcie/aer/aerdrv.h
+++ b/drivers/pci/pcie/aer/aerdrv.h
@@ -95,6 +95,9 @@ struct aer_broadcast_data {
static inline pci_ers_result_t merge_result(enum pci_ers_result orig,
enum pci_ers_result new)
{
+ if (new == PCI_ERS_RESULT_NONE)
+ return orig;
+
switch (orig) {
case PCI_ERS_RESULT_CAN_RECOVER:
case PCI_ERS_RESULT_RECOVERED:
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index e39982503863..13ffdc35ea0e 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -275,7 +275,7 @@ static void pcie_device_init(struct pci_dev *parent, struct pcie_device *dev,
memset(device, 0, sizeof(struct device));
device->bus = &pcie_port_bus_type;
device->driver = NULL;
- device->driver_data = NULL;
+ dev_set_drvdata(device, NULL);
device->release = release_pcie_device; /* callback to free pcie dev */
dev_set_name(device, "%s:pcie%02x",
pci_name(parent), get_descriptor_id(port_type, service_type));
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index b924e2463f85..091ce70051e0 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -200,7 +200,7 @@ static int slot_reset_iter(struct device *device, void *data)
static pci_ers_result_t pcie_portdrv_slot_reset(struct pci_dev *dev)
{
- pci_ers_result_t status = PCI_ERS_RESULT_NONE;
+ pci_ers_result_t status = PCI_ERS_RESULT_RECOVERED;
int retval;
/* If fatal, restore cfg space for possible link reset at upstream */
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index e3c3e081b834..f1ae2475ffff 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -745,6 +745,8 @@ int pci_setup_device(struct pci_dev *dev)
/* Early fixups, before probing the BARs */
pci_fixup_device(pci_fixup_early, dev);
+ /* device class may be changed after fixup */
+ class = dev->class >> 8;
switch (dev->hdr_type) { /* header type */
case PCI_HEADER_TYPE_NORMAL: /* standard header */
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 3067673d54f6..bd4253f93d5a 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2461,6 +2461,8 @@ static void __devinit quirk_i82576_sriov(struct pci_dev *dev)
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10c9, quirk_i82576_sriov);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e6, quirk_i82576_sriov);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e7, quirk_i82576_sriov);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e8, quirk_i82576_sriov);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x150a, quirk_i82576_sriov);
#endif /* CONFIG_PCI_IOV */
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index 276473543982..fbf965b31c14 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -217,7 +217,7 @@ config PCMCIA_PXA2XX
depends on ARM && ARCH_PXA && PCMCIA
depends on (ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL \
|| MACH_ARMCORE || ARCH_PXA_PALM || TRIZEPS_PCMCIA \
- || ARCH_VIPER || ARCH_PXA_ESERIES)
+ || ARCH_VIPER || ARCH_PXA_ESERIES || MACH_STARGATE2)
help
Say Y here to include support for the PXA2xx PCMCIA controller
diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index bbac46327227..047394d98ac2 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -73,5 +73,6 @@ pxa2xx-obj-$(CONFIG_TRIZEPS_PCMCIA) += pxa2xx_trizeps4.o
pxa2xx-obj-$(CONFIG_MACH_PALMTX) += pxa2xx_palmtx.o
pxa2xx-obj-$(CONFIG_MACH_PALMLD) += pxa2xx_palmld.o
pxa2xx-obj-$(CONFIG_MACH_E740) += pxa2xx_e740.o
+pxa2xx-obj-$(CONFIG_MACH_STARGATE2) += pxa2xx_stargate2.o
obj-$(CONFIG_PCMCIA_PXA2XX) += pxa2xx_core.o $(pxa2xx-obj-y)
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 47cab31ff6e4..304ff6d5cf3b 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -394,7 +394,7 @@ static int pcmcia_device_probe(struct device * dev)
p_drv = to_pcmcia_drv(dev->driver);
s = p_dev->socket;
- /* The PCMCIA code passes the match data in via dev->driver_data
+ /* The PCMCIA code passes the match data in via dev_set_drvdata(dev)
* which is an ugly hack. Once the driver probe is called it may
* and often will overwrite the match data so we must save it first
*
@@ -404,7 +404,7 @@ static int pcmcia_device_probe(struct device * dev)
* call which will then check whether there are two
* pseudo devices, and if not, add the second one.
*/
- did = p_dev->dev.driver_data;
+ did = dev_get_drvdata(&p_dev->dev);
ds_dev_dbg(1, dev, "trying to bind to %s\n", p_drv->drv.name);
@@ -499,7 +499,7 @@ static int pcmcia_device_remove(struct device * dev)
* pseudo multi-function card, we need to unbind
* all devices
*/
- did = p_dev->dev.driver_data;
+ did = dev_get_drvdata(&p_dev->dev);
if (did && (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) &&
(p_dev->socket->device_count != 0) &&
(p_dev->device_no == 0))
@@ -828,7 +828,6 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
{
struct pcmcia_socket *s = dev->socket;
const struct firmware *fw;
- char path[FIRMWARE_NAME_MAX];
int ret = -ENOMEM;
int no_funcs;
int old_funcs;
@@ -839,16 +838,7 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
ds_dev_dbg(1, &dev->dev, "trying to load CIS file %s\n", filename);
- if (strlen(filename) > (FIRMWARE_NAME_MAX - 1)) {
- dev_printk(KERN_WARNING, &dev->dev,
- "pcmcia: CIS filename is too long [%s]\n",
- filename);
- return -EINVAL;
- }
-
- snprintf(path, sizeof(path), "%s", filename);
-
- if (request_firmware(&fw, path, &dev->dev) == 0) {
+ if (request_firmware(&fw, filename, &dev->dev) == 0) {
if (fw->size >= CISTPL_MAX_CIS_SIZE) {
ret = -EINVAL;
dev_printk(KERN_ERR, &dev->dev,
@@ -988,7 +978,7 @@ static inline int pcmcia_devmatch(struct pcmcia_device *dev,
return 0;
}
- dev->dev.driver_data = (void *) did;
+ dev_set_drvdata(&dev->dev, did);
return 1;
}
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index 1703b20cad5d..6095f8daecd7 100644
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -915,12 +915,9 @@ static int ds_ioctl(struct inode * inode, struct file * file,
err = -EPERM;
goto free_out;
} else {
- static int printed = 0;
- if (!printed) {
- printk(KERN_WARNING "2.6. kernels use pcmciamtd instead of memory_cs.c and do not require special\n");
- printk(KERN_WARNING "MTD handling any more.\n");
- printed++;
- }
+ printk_once(KERN_WARNING
+ "2.6. kernels use pcmciamtd instead of memory_cs.c and do not require special\n");
+ printk_once(KERN_WARNING "MTD handling any more.\n");
}
err = -EINVAL;
goto free_out;
diff --git a/drivers/pcmcia/pxa2xx_stargate2.c b/drivers/pcmcia/pxa2xx_stargate2.c
new file mode 100644
index 000000000000..490749ea677f
--- /dev/null
+++ b/drivers/pcmcia/pxa2xx_stargate2.c
@@ -0,0 +1,174 @@
+/*
+ * linux/drivers/pcmcia/pxa2xx_stargate2.c
+ *
+ * Stargate 2 PCMCIA specific routines.
+ *
+ * Created: December 6, 2005
+ * Author: Ed C. Epp
+ * Copyright: Intel Corp 2005
+ * Jonathan Cameron <jic23@cam.ac.uk> 2009
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+#include <pcmcia/ss.h>
+
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include "soc_common.h"
+
+#define SG2_S0_BUFF_CTL 120
+#define SG2_S0_POWER_CTL 108
+#define SG2_S0_GPIO_RESET 82
+#define SG2_S0_GPIO_DETECT 53
+#define SG2_S0_GPIO_READY 81
+
+static struct pcmcia_irqs irqs[] = {
+ { 0, IRQ_GPIO(SG2_S0_GPIO_DETECT), "PCMCIA0 CD" },
+};
+
+static int sg2_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
+{
+ skt->irq = IRQ_GPIO(SG2_S0_GPIO_READY);
+ return soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs));
+}
+
+static void sg2_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
+{
+ soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs));
+}
+
+static void sg2_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
+ struct pcmcia_state *state)
+{
+ state->detect = !gpio_get_value(SG2_S0_GPIO_DETECT);
+ state->ready = !!gpio_get_value(SG2_S0_GPIO_READY);
+ state->bvd1 = 0; /* not available - battery detect on card */
+ state->bvd2 = 0; /* not available */
+ state->vs_3v = 1; /* not available - voltage detect for card */
+ state->vs_Xv = 0; /* not available */
+ state->wrprot = 0; /* not available - write protect */
+}
+
+static int sg2_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
+ const socket_state_t *state)
+{
+ /* Enable card power */
+ switch (state->Vcc) {
+ case 0:
+ /* sets power ctl register high */
+ gpio_set_value(SG2_S0_POWER_CTL, 1);
+ break;
+ case 33:
+ case 50:
+ /* sets power control register low (clear) */
+ gpio_set_value(SG2_S0_POWER_CTL, 0);
+ msleep(100);
+ break;
+ default:
+ pr_err("%s(): bad Vcc %u\n",
+ __func__, state->Vcc);
+ return -1;
+ }
+
+ /* reset */
+ gpio_set_value(SG2_S0_GPIO_RESET, !!(state->flags & SS_RESET));
+
+ return 0;
+}
+
+static void sg2_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
+{
+ soc_pcmcia_enable_irqs(skt, irqs, ARRAY_SIZE(irqs));
+}
+
+static void sg2_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
+{
+ soc_pcmcia_disable_irqs(skt, irqs, ARRAY_SIZE(irqs));
+}
+
+static struct pcmcia_low_level sg2_pcmcia_ops __initdata = {
+ .owner = THIS_MODULE,
+ .hw_init = sg2_pcmcia_hw_init,
+ .hw_shutdown = sg2_pcmcia_hw_shutdown,
+ .socket_state = sg2_pcmcia_socket_state,
+ .configure_socket = sg2_pcmcia_configure_socket,
+ .socket_init = sg2_pcmcia_socket_init,
+ .socket_suspend = sg2_pcmcia_socket_suspend,
+ .nr = 1,
+};
+
+static struct platform_device *sg2_pcmcia_device;
+
+static int __init sg2_pcmcia_init(void)
+{
+ int ret;
+
+ if (!machine_is_stargate2())
+ return -ENODEV;
+
+ sg2_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
+ if (!sg2_pcmcia_device)
+ return -ENOMEM;
+
+ ret = gpio_request(SG2_S0_BUFF_CTL, "SG2 CF buff ctl");
+ if (ret)
+ goto error_put_platform_device;
+ ret = gpio_request(SG2_S0_POWER_CTL, "SG2 CF power ctl");
+ if (ret)
+ goto error_free_gpio_buff_ctl;
+ ret = gpio_request(SG2_S0_GPIO_RESET, "SG2 CF reset");
+ if (ret)
+ goto error_free_gpio_power_ctl;
+ /* Set gpio directions */
+ gpio_direction_output(SG2_S0_BUFF_CTL, 0);
+ gpio_direction_output(SG2_S0_POWER_CTL, 1);
+ gpio_direction_output(SG2_S0_GPIO_RESET, 1);
+
+ ret = platform_device_add_data(sg2_pcmcia_device,
+ &sg2_pcmcia_ops,
+ sizeof(sg2_pcmcia_ops));
+ if (ret)
+ goto error_free_gpio_reset;
+
+ ret = platform_device_add(sg2_pcmcia_device);
+ if (ret)
+ goto error_free_gpio_reset;
+
+ return 0;
+error_free_gpio_reset:
+ gpio_free(SG2_S0_GPIO_RESET);
+error_free_gpio_power_ctl:
+ gpio_free(SG2_S0_POWER_CTL);
+error_free_gpio_buff_ctl:
+ gpio_free(SG2_S0_BUFF_CTL);
+error_put_platform_device:
+ platform_device_put(sg2_pcmcia_device);
+
+ return ret;
+}
+
+static void __exit sg2_pcmcia_exit(void)
+{
+ platform_device_unregister(sg2_pcmcia_device);
+ gpio_free(SG2_S0_BUFF_CTL);
+ gpio_free(SG2_S0_POWER_CTL);
+ gpio_free(SG2_S0_GPIO_RESET);
+}
+
+fs_initcall(sg2_pcmcia_init);
+module_exit(sg2_pcmcia_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:pxa2xx-pcmcia");
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 284ebaca6e45..c682ac536415 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -21,7 +21,7 @@ config ACER_WMI
depends on NEW_LEDS
depends on BACKLIGHT_CLASS_DEVICE
depends on SERIO_I8042
- depends on RFKILL
+ depends on RFKILL || RFKILL = n
select ACPI_WMI
---help---
This is a driver for newer Acer (and Wistron) laptops. It adds
@@ -60,7 +60,7 @@ config DELL_LAPTOP
depends on DCDBAS
depends on EXPERIMENTAL
depends on BACKLIGHT_CLASS_DEVICE
- depends on RFKILL
+ depends on RFKILL || RFKILL = n
depends on POWER_SUPPLY
default n
---help---
@@ -117,7 +117,7 @@ config HP_WMI
tristate "HP WMI extras"
depends on ACPI_WMI
depends on INPUT
- depends on RFKILL
+ depends on RFKILL || RFKILL = n
help
Say Y here if you want to support WMI-based hotkeys on HP laptops and
to read data from WMI such as docking or ambient light sensor state.
@@ -196,14 +196,13 @@ config THINKPAD_ACPI
tristate "ThinkPad ACPI Laptop Extras"
depends on ACPI
depends on INPUT
+ depends on RFKILL || RFKILL = n
select BACKLIGHT_LCD_SUPPORT
select BACKLIGHT_CLASS_DEVICE
select HWMON
select NVRAM
select NEW_LEDS
select LEDS_CLASS
- select NET
- select RFKILL
---help---
This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
support for Fn-Fx key combinations, Bluetooth control, video
@@ -338,9 +337,9 @@ config EEEPC_LAPTOP
depends on ACPI
depends on INPUT
depends on EXPERIMENTAL
+ depends on RFKILL || RFKILL = n
select BACKLIGHT_CLASS_DEVICE
select HWMON
- select RFKILL
---help---
This driver supports the Fn-Fx keys on Eee PC laptops.
It also adds the ability to switch camera/wlan on/off.
@@ -405,9 +404,8 @@ config ACPI_TOSHIBA
tristate "Toshiba Laptop Extras"
depends on ACPI
depends on INPUT
+ depends on RFKILL || RFKILL = n
select INPUT_POLLDEV
- select NET
- select RFKILL
select BACKLIGHT_CLASS_DEVICE
---help---
This driver adds support for access to certain system settings
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 0f6e43bf4fc2..09a503e5da6a 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -958,59 +958,47 @@ static void acer_rfkill_update(struct work_struct *ignored)
status = get_u32(&state, ACER_CAP_WIRELESS);
if (ACPI_SUCCESS(status))
- rfkill_force_state(wireless_rfkill, state ?
- RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED);
+ rfkill_set_sw_state(wireless_rfkill, !!state);
if (has_cap(ACER_CAP_BLUETOOTH)) {
status = get_u32(&state, ACER_CAP_BLUETOOTH);
if (ACPI_SUCCESS(status))
- rfkill_force_state(bluetooth_rfkill, state ?
- RFKILL_STATE_UNBLOCKED :
- RFKILL_STATE_SOFT_BLOCKED);
+ rfkill_set_sw_state(bluetooth_rfkill, !!state);
}
schedule_delayed_work(&acer_rfkill_work, round_jiffies_relative(HZ));
}
-static int acer_rfkill_set(void *data, enum rfkill_state state)
+static int acer_rfkill_set(void *data, bool blocked)
{
acpi_status status;
- u32 *cap = data;
- status = set_u32((u32) (state == RFKILL_STATE_UNBLOCKED), *cap);
+ u32 cap = (unsigned long)data;
+ status = set_u32(!!blocked, cap);
if (ACPI_FAILURE(status))
return -ENODEV;
return 0;
}
-static struct rfkill * acer_rfkill_register(struct device *dev,
-enum rfkill_type type, char *name, u32 cap)
+static const struct rfkill_ops acer_rfkill_ops = {
+ .set_block = acer_rfkill_set,
+};
+
+static struct rfkill *acer_rfkill_register(struct device *dev,
+ enum rfkill_type type,
+ char *name, u32 cap)
{
int err;
- u32 state;
- u32 *data;
struct rfkill *rfkill_dev;
- rfkill_dev = rfkill_allocate(dev, type);
+ rfkill_dev = rfkill_alloc(name, dev, type,
+ &acer_rfkill_ops,
+ (void *)(unsigned long)cap);
if (!rfkill_dev)
return ERR_PTR(-ENOMEM);
- rfkill_dev->name = name;
- get_u32(&state, cap);
- rfkill_dev->state = state ? RFKILL_STATE_UNBLOCKED :
- RFKILL_STATE_SOFT_BLOCKED;
- data = kzalloc(sizeof(u32), GFP_KERNEL);
- if (!data) {
- rfkill_free(rfkill_dev);
- return ERR_PTR(-ENOMEM);
- }
- *data = cap;
- rfkill_dev->data = data;
- rfkill_dev->toggle_radio = acer_rfkill_set;
- rfkill_dev->user_claim_unsupported = 1;
err = rfkill_register(rfkill_dev);
if (err) {
- kfree(rfkill_dev->data);
- rfkill_free(rfkill_dev);
+ rfkill_destroy(rfkill_dev);
return ERR_PTR(err);
}
return rfkill_dev;
@@ -1028,8 +1016,8 @@ static int acer_rfkill_init(struct device *dev)
RFKILL_TYPE_BLUETOOTH, "acer-bluetooth",
ACER_CAP_BLUETOOTH);
if (IS_ERR(bluetooth_rfkill)) {
- kfree(wireless_rfkill->data);
rfkill_unregister(wireless_rfkill);
+ rfkill_destroy(wireless_rfkill);
return PTR_ERR(bluetooth_rfkill);
}
}
@@ -1042,11 +1030,13 @@ static int acer_rfkill_init(struct device *dev)
static void acer_rfkill_exit(void)
{
cancel_delayed_work_sync(&acer_rfkill_work);
- kfree(wireless_rfkill->data);
+
rfkill_unregister(wireless_rfkill);
+ rfkill_destroy(wireless_rfkill);
+
if (has_cap(ACER_CAP_BLUETOOTH)) {
- kfree(bluetooth_rfkill->data);
rfkill_unregister(bluetooth_rfkill);
+ rfkill_destroy(bluetooth_rfkill);
}
return;
}
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index eeafc6c0160d..bfc1a8892a32 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -269,16 +269,16 @@ static struct key_entry asus_keymap[] = {
{KE_KEY, 0x34, KEY_SWITCHVIDEOMODE},
{KE_KEY, 0x40, KEY_PREVIOUSSONG},
{KE_KEY, 0x41, KEY_NEXTSONG},
- {KE_KEY, 0x43, KEY_STOP},
+ {KE_KEY, 0x43, KEY_STOPCD},
{KE_KEY, 0x45, KEY_PLAYPAUSE},
{KE_KEY, 0x50, KEY_EMAIL},
{KE_KEY, 0x51, KEY_WWW},
- {KE_KEY, 0x5C, BTN_EXTRA}, /* Performance */
+ {KE_KEY, 0x5C, KEY_SCREENLOCK}, /* Screenlock */
{KE_KEY, 0x5D, KEY_WLAN},
{KE_KEY, 0x61, KEY_SWITCHVIDEOMODE},
{KE_KEY, 0x6B, BTN_TOUCH}, /* Lock Mouse */
{KE_KEY, 0x82, KEY_CAMERA},
- {KE_KEY, 0x8A, KEY_TV},
+ {KE_KEY, 0x8A, KEY_PROG1},
{KE_KEY, 0x95, KEY_MEDIA},
{KE_KEY, 0x99, KEY_PHONE},
{KE_END, 0},
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index af9f43021172..2faf0e14f05a 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -174,10 +174,11 @@ dell_send_request(struct calling_interface_buffer *buffer, int class,
result[3]: NVRAM format version number
*/
-static int dell_rfkill_set(int radio, enum rfkill_state state)
+static int dell_rfkill_set(void *data, bool blocked)
{
struct calling_interface_buffer buffer;
- int disable = (state == RFKILL_STATE_UNBLOCKED) ? 0 : 1;
+ int disable = blocked ? 0 : 1;
+ unsigned long radio = (unsigned long)data;
memset(&buffer, 0, sizeof(struct calling_interface_buffer));
buffer.input[0] = (1 | (radio<<8) | (disable << 16));
@@ -186,56 +187,24 @@ static int dell_rfkill_set(int radio, enum rfkill_state state)
return 0;
}
-static int dell_wifi_set(void *data, enum rfkill_state state)
-{
- return dell_rfkill_set(1, state);
-}
-
-static int dell_bluetooth_set(void *data, enum rfkill_state state)
-{
- return dell_rfkill_set(2, state);
-}
-
-static int dell_wwan_set(void *data, enum rfkill_state state)
-{
- return dell_rfkill_set(3, state);
-}
-
-static int dell_rfkill_get(int bit, enum rfkill_state *state)
+static void dell_rfkill_query(struct rfkill *rfkill, void *data)
{
struct calling_interface_buffer buffer;
int status;
- int new_state = RFKILL_STATE_HARD_BLOCKED;
+ int bit = (unsigned long)data + 16;
memset(&buffer, 0, sizeof(struct calling_interface_buffer));
dell_send_request(&buffer, 17, 11);
status = buffer.output[1];
- if (status & (1<<16))
- new_state = RFKILL_STATE_SOFT_BLOCKED;
-
- if (status & (1<<bit))
- *state = new_state;
- else
- *state = RFKILL_STATE_UNBLOCKED;
-
- return 0;
-}
-
-static int dell_wifi_get(void *data, enum rfkill_state *state)
-{
- return dell_rfkill_get(17, state);
-}
-
-static int dell_bluetooth_get(void *data, enum rfkill_state *state)
-{
- return dell_rfkill_get(18, state);
+ if (status & BIT(bit))
+ rfkill_set_hw_state(rfkill, !!(status & BIT(16)));
}
-static int dell_wwan_get(void *data, enum rfkill_state *state)
-{
- return dell_rfkill_get(19, state);
-}
+static const struct rfkill_ops dell_rfkill_ops = {
+ .set_block = dell_rfkill_set,
+ .query = dell_rfkill_query,
+};
static int dell_setup_rfkill(void)
{
@@ -248,36 +217,37 @@ static int dell_setup_rfkill(void)
status = buffer.output[1];
if ((status & (1<<2|1<<8)) == (1<<2|1<<8)) {
- wifi_rfkill = rfkill_allocate(NULL, RFKILL_TYPE_WLAN);
- if (!wifi_rfkill)
+ wifi_rfkill = rfkill_alloc("dell-wifi", NULL, RFKILL_TYPE_WLAN,
+ &dell_rfkill_ops, (void *) 1);
+ if (!wifi_rfkill) {
+ ret = -ENOMEM;
goto err_wifi;
- wifi_rfkill->name = "dell-wifi";
- wifi_rfkill->toggle_radio = dell_wifi_set;
- wifi_rfkill->get_state = dell_wifi_get;
+ }
ret = rfkill_register(wifi_rfkill);
if (ret)
goto err_wifi;
}
if ((status & (1<<3|1<<9)) == (1<<3|1<<9)) {
- bluetooth_rfkill = rfkill_allocate(NULL, RFKILL_TYPE_BLUETOOTH);
- if (!bluetooth_rfkill)
+ bluetooth_rfkill = rfkill_alloc("dell-bluetooth", NULL,
+ RFKILL_TYPE_BLUETOOTH,
+ &dell_rfkill_ops, (void *) 2);
+ if (!bluetooth_rfkill) {
+ ret = -ENOMEM;
goto err_bluetooth;
- bluetooth_rfkill->name = "dell-bluetooth";
- bluetooth_rfkill->toggle_radio = dell_bluetooth_set;
- bluetooth_rfkill->get_state = dell_bluetooth_get;
+ }
ret = rfkill_register(bluetooth_rfkill);
if (ret)
goto err_bluetooth;
}
if ((status & (1<<4|1<<10)) == (1<<4|1<<10)) {
- wwan_rfkill = rfkill_allocate(NULL, RFKILL_TYPE_WWAN);
- if (!wwan_rfkill)
+ wwan_rfkill = rfkill_alloc("dell-wwan", NULL, RFKILL_TYPE_WWAN,
+ &dell_rfkill_ops, (void *) 3);
+ if (!wwan_rfkill) {
+ ret = -ENOMEM;
goto err_wwan;
- wwan_rfkill->name = "dell-wwan";
- wwan_rfkill->toggle_radio = dell_wwan_set;
- wwan_rfkill->get_state = dell_wwan_get;
+ }
ret = rfkill_register(wwan_rfkill);
if (ret)
goto err_wwan;
@@ -285,22 +255,15 @@ static int dell_setup_rfkill(void)
return 0;
err_wwan:
- if (wwan_rfkill)
- rfkill_free(wwan_rfkill);
- if (bluetooth_rfkill) {
+ rfkill_destroy(wwan_rfkill);
+ if (bluetooth_rfkill)
rfkill_unregister(bluetooth_rfkill);
- bluetooth_rfkill = NULL;
- }
err_bluetooth:
- if (bluetooth_rfkill)
- rfkill_free(bluetooth_rfkill);
- if (wifi_rfkill) {
+ rfkill_destroy(bluetooth_rfkill);
+ if (wifi_rfkill)
rfkill_unregister(wifi_rfkill);
- wifi_rfkill = NULL;
- }
err_wifi:
- if (wifi_rfkill)
- rfkill_free(wifi_rfkill);
+ rfkill_destroy(wifi_rfkill);
return ret;
}
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 6f54fd1757cd..03bf522bd7ab 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -158,6 +158,7 @@ enum { KE_KEY, KE_END };
static struct key_entry eeepc_keymap[] = {
/* Sleep already handled via generic ACPI code */
{KE_KEY, 0x10, KEY_WLAN },
+ {KE_KEY, 0x11, KEY_WLAN },
{KE_KEY, 0x12, KEY_PROG1 },
{KE_KEY, 0x13, KEY_MUTE },
{KE_KEY, 0x14, KEY_VOLUMEDOWN },
@@ -166,6 +167,8 @@ static struct key_entry eeepc_keymap[] = {
{KE_KEY, 0x1b, KEY_ZOOM },
{KE_KEY, 0x1c, KEY_PROG2 },
{KE_KEY, 0x1d, KEY_PROG3 },
+ {KE_KEY, NOTIFY_BRN_MIN, KEY_BRIGHTNESSDOWN },
+ {KE_KEY, NOTIFY_BRN_MIN + 2, KEY_BRIGHTNESSUP },
{KE_KEY, 0x30, KEY_SWITCHVIDEOMODE },
{KE_KEY, 0x31, KEY_SWITCHVIDEOMODE },
{KE_KEY, 0x32, KEY_SWITCHVIDEOMODE },
@@ -296,39 +299,22 @@ static int update_bl_status(struct backlight_device *bd)
* Rfkill helpers
*/
-static int eeepc_wlan_rfkill_set(void *data, enum rfkill_state state)
-{
- if (state == RFKILL_STATE_SOFT_BLOCKED)
- return set_acpi(CM_ASL_WLAN, 0);
- else
- return set_acpi(CM_ASL_WLAN, 1);
-}
-
-static int eeepc_wlan_rfkill_state(void *data, enum rfkill_state *state)
+static bool eeepc_wlan_rfkill_blocked(void)
{
if (get_acpi(CM_ASL_WLAN) == 1)
- *state = RFKILL_STATE_UNBLOCKED;
- else
- *state = RFKILL_STATE_SOFT_BLOCKED;
- return 0;
+ return false;
+ return true;
}
-static int eeepc_bluetooth_rfkill_set(void *data, enum rfkill_state state)
+static int eeepc_rfkill_set(void *data, bool blocked)
{
- if (state == RFKILL_STATE_SOFT_BLOCKED)
- return set_acpi(CM_ASL_BLUETOOTH, 0);
- else
- return set_acpi(CM_ASL_BLUETOOTH, 1);
+ unsigned long asl = (unsigned long)data;
+ return set_acpi(asl, !blocked);
}
-static int eeepc_bluetooth_rfkill_state(void *data, enum rfkill_state *state)
-{
- if (get_acpi(CM_ASL_BLUETOOTH) == 1)
- *state = RFKILL_STATE_UNBLOCKED;
- else
- *state = RFKILL_STATE_SOFT_BLOCKED;
- return 0;
-}
+static const struct rfkill_ops eeepc_rfkill_ops = {
+ .set_block = eeepc_rfkill_set,
+};
/*
* Sys helpers
@@ -381,11 +367,13 @@ static ssize_t show_sys_acpi(int cm, char *buf)
EEEPC_CREATE_DEVICE_ATTR(camera, CM_ASL_CAMERA);
EEEPC_CREATE_DEVICE_ATTR(cardr, CM_ASL_CARDREADER);
EEEPC_CREATE_DEVICE_ATTR(disp, CM_ASL_DISPLAYSWITCH);
+EEEPC_CREATE_DEVICE_ATTR(cpufv, CM_ASL_CPUFV);
static struct attribute *platform_attributes[] = {
&dev_attr_camera.attr,
&dev_attr_cardr.attr,
&dev_attr_disp.attr,
+ &dev_attr_cpufv.attr,
NULL
};
@@ -512,17 +500,23 @@ static int eeepc_hotk_check(void)
return 0;
}
-static void notify_brn(void)
+static int notify_brn(void)
{
+ /* returns the *previous* brightness, or -1 */
struct backlight_device *bd = eeepc_backlight_device;
- if (bd)
+ if (bd) {
+ int old = bd->props.brightness;
bd->props.brightness = read_brightness(bd);
+ return old;
+ }
+ return -1;
}
static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
{
struct pci_dev *dev;
struct pci_bus *bus = pci_find_bus(0, 1);
+ bool blocked;
if (event != ACPI_NOTIFY_BUS_CHECK)
return;
@@ -532,7 +526,8 @@ static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
return;
}
- if (get_acpi(CM_ASL_WLAN) == 1) {
+ blocked = eeepc_wlan_rfkill_blocked();
+ if (!blocked) {
dev = pci_get_slot(bus, 0);
if (dev) {
/* Device already present */
@@ -552,23 +547,41 @@ static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
pci_dev_put(dev);
}
}
+
+ rfkill_set_sw_state(ehotk->eeepc_wlan_rfkill, blocked);
}
static void eeepc_hotk_notify(acpi_handle handle, u32 event, void *data)
{
static struct key_entry *key;
u16 count;
+ int brn = -ENODEV;
if (!ehotk)
return;
if (event >= NOTIFY_BRN_MIN && event <= NOTIFY_BRN_MAX)
- notify_brn();
+ brn = notify_brn();
count = ehotk->event_count[event % 128]++;
acpi_bus_generate_proc_event(ehotk->device, event, count);
acpi_bus_generate_netlink_event(ehotk->device->pnp.device_class,
dev_name(&ehotk->device->dev), event,
count);
if (ehotk->inputdev) {
+ if (brn != -ENODEV) {
+ /* brightness-change events need special
+ * handling for conversion to key events
+ */
+ if (brn < 0)
+ brn = event;
+ else
+ brn += NOTIFY_BRN_MIN;
+ if (event < brn)
+ event = NOTIFY_BRN_MIN; /* brightness down */
+ else if (event > brn)
+ event = NOTIFY_BRN_MIN + 2; /* ... up */
+ else
+ event = NOTIFY_BRN_MIN + 1; /* ... unchanged */
+ }
key = eepc_get_entry_by_scancode(event);
if (key) {
switch (key->type) {
@@ -649,27 +662,21 @@ static int eeepc_hotk_add(struct acpi_device *device)
if (ACPI_FAILURE(status))
printk(EEEPC_ERR "Error installing notify handler\n");
+ eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P6");
+ eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P7");
+
if (get_acpi(CM_ASL_WLAN) != -1) {
- ehotk->eeepc_wlan_rfkill = rfkill_allocate(&device->dev,
- RFKILL_TYPE_WLAN);
+ ehotk->eeepc_wlan_rfkill = rfkill_alloc("eeepc-wlan",
+ &device->dev,
+ RFKILL_TYPE_WLAN,
+ &eeepc_rfkill_ops,
+ (void *)CM_ASL_WLAN);
if (!ehotk->eeepc_wlan_rfkill)
goto wlan_fail;
- ehotk->eeepc_wlan_rfkill->name = "eeepc-wlan";
- ehotk->eeepc_wlan_rfkill->toggle_radio = eeepc_wlan_rfkill_set;
- ehotk->eeepc_wlan_rfkill->get_state = eeepc_wlan_rfkill_state;
- if (get_acpi(CM_ASL_WLAN) == 1) {
- ehotk->eeepc_wlan_rfkill->state =
- RFKILL_STATE_UNBLOCKED;
- rfkill_set_default(RFKILL_TYPE_WLAN,
- RFKILL_STATE_UNBLOCKED);
- } else {
- ehotk->eeepc_wlan_rfkill->state =
- RFKILL_STATE_SOFT_BLOCKED;
- rfkill_set_default(RFKILL_TYPE_WLAN,
- RFKILL_STATE_SOFT_BLOCKED);
- }
+ rfkill_set_sw_state(ehotk->eeepc_wlan_rfkill,
+ get_acpi(CM_ASL_WLAN) != 1);
result = rfkill_register(ehotk->eeepc_wlan_rfkill);
if (result)
goto wlan_fail;
@@ -677,46 +684,31 @@ static int eeepc_hotk_add(struct acpi_device *device)
if (get_acpi(CM_ASL_BLUETOOTH) != -1) {
ehotk->eeepc_bluetooth_rfkill =
- rfkill_allocate(&device->dev, RFKILL_TYPE_BLUETOOTH);
+ rfkill_alloc("eeepc-bluetooth",
+ &device->dev,
+ RFKILL_TYPE_BLUETOOTH,
+ &eeepc_rfkill_ops,
+ (void *)CM_ASL_BLUETOOTH);
if (!ehotk->eeepc_bluetooth_rfkill)
goto bluetooth_fail;
- ehotk->eeepc_bluetooth_rfkill->name = "eeepc-bluetooth";
- ehotk->eeepc_bluetooth_rfkill->toggle_radio =
- eeepc_bluetooth_rfkill_set;
- ehotk->eeepc_bluetooth_rfkill->get_state =
- eeepc_bluetooth_rfkill_state;
- if (get_acpi(CM_ASL_BLUETOOTH) == 1) {
- ehotk->eeepc_bluetooth_rfkill->state =
- RFKILL_STATE_UNBLOCKED;
- rfkill_set_default(RFKILL_TYPE_BLUETOOTH,
- RFKILL_STATE_UNBLOCKED);
- } else {
- ehotk->eeepc_bluetooth_rfkill->state =
- RFKILL_STATE_SOFT_BLOCKED;
- rfkill_set_default(RFKILL_TYPE_BLUETOOTH,
- RFKILL_STATE_SOFT_BLOCKED);
- }
-
+ rfkill_set_sw_state(ehotk->eeepc_bluetooth_rfkill,
+ get_acpi(CM_ASL_BLUETOOTH) != 1);
result = rfkill_register(ehotk->eeepc_bluetooth_rfkill);
if (result)
goto bluetooth_fail;
}
- eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P6");
- eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P7");
-
return 0;
bluetooth_fail:
- if (ehotk->eeepc_bluetooth_rfkill)
- rfkill_free(ehotk->eeepc_bluetooth_rfkill);
+ rfkill_destroy(ehotk->eeepc_bluetooth_rfkill);
rfkill_unregister(ehotk->eeepc_wlan_rfkill);
- ehotk->eeepc_wlan_rfkill = NULL;
wlan_fail:
- if (ehotk->eeepc_wlan_rfkill)
- rfkill_free(ehotk->eeepc_wlan_rfkill);
+ rfkill_destroy(ehotk->eeepc_wlan_rfkill);
+ eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P6");
+ eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P7");
ehotk_fail:
kfree(ehotk);
ehotk = NULL;
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 50d9019de2be..16fffe44e333 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -154,58 +154,46 @@ static int hp_wmi_dock_state(void)
return hp_wmi_perform_query(HPWMI_DOCK_QUERY, 0, 0);
}
-static int hp_wmi_wifi_set(void *data, enum rfkill_state state)
+static int hp_wmi_set_block(void *data, bool blocked)
{
- if (state)
- return hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1, 0x101);
- else
- return hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1, 0x100);
-}
+ unsigned long b = (unsigned long) data;
+ int query = BIT(b + 8) | ((!!blocked) << b);
-static int hp_wmi_bluetooth_set(void *data, enum rfkill_state state)
-{
- if (state)
- return hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1, 0x202);
- else
- return hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1, 0x200);
+ return hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1, query);
}
-static int hp_wmi_wwan_set(void *data, enum rfkill_state state)
-{
- if (state)
- return hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1, 0x404);
- else
- return hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1, 0x400);
-}
+static const struct rfkill_ops hp_wmi_rfkill_ops = {
+ .set_block = hp_wmi_set_block,
+};
-static int hp_wmi_wifi_state(void)
+static bool hp_wmi_wifi_state(void)
{
int wireless = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 0, 0);
if (wireless & 0x100)
- return RFKILL_STATE_UNBLOCKED;
+ return false;
else
- return RFKILL_STATE_SOFT_BLOCKED;
+ return true;
}
-static int hp_wmi_bluetooth_state(void)
+static bool hp_wmi_bluetooth_state(void)
{
int wireless = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 0, 0);
if (wireless & 0x10000)
- return RFKILL_STATE_UNBLOCKED;
+ return false;
else
- return RFKILL_STATE_SOFT_BLOCKED;
+ return true;
}
-static int hp_wmi_wwan_state(void)
+static bool hp_wmi_wwan_state(void)
{
int wireless = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 0, 0);
if (wireless & 0x1000000)
- return RFKILL_STATE_UNBLOCKED;
+ return false;
else
- return RFKILL_STATE_SOFT_BLOCKED;
+ return true;
}
static ssize_t show_display(struct device *dev, struct device_attribute *attr,
@@ -347,14 +335,14 @@ static void hp_wmi_notify(u32 value, void *context)
}
} else if (eventcode == 0x5) {
if (wifi_rfkill)
- rfkill_force_state(wifi_rfkill,
- hp_wmi_wifi_state());
+ rfkill_set_sw_state(wifi_rfkill,
+ hp_wmi_wifi_state());
if (bluetooth_rfkill)
- rfkill_force_state(bluetooth_rfkill,
- hp_wmi_bluetooth_state());
+ rfkill_set_sw_state(bluetooth_rfkill,
+ hp_wmi_bluetooth_state());
if (wwan_rfkill)
- rfkill_force_state(wwan_rfkill,
- hp_wmi_wwan_state());
+ rfkill_set_sw_state(wwan_rfkill,
+ hp_wmi_wwan_state());
} else
printk(KERN_INFO "HP WMI: Unknown key pressed - %x\n",
eventcode);
@@ -430,34 +418,30 @@ static int __init hp_wmi_bios_setup(struct platform_device *device)
goto add_sysfs_error;
if (wireless & 0x1) {
- wifi_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WLAN);
- wifi_rfkill->name = "hp-wifi";
- wifi_rfkill->state = hp_wmi_wifi_state();
- wifi_rfkill->toggle_radio = hp_wmi_wifi_set;
- wifi_rfkill->user_claim_unsupported = 1;
+ wifi_rfkill = rfkill_alloc("hp-wifi", &device->dev,
+ RFKILL_TYPE_WLAN,
+ &hp_wmi_rfkill_ops,
+ (void *) 0);
err = rfkill_register(wifi_rfkill);
if (err)
- goto add_sysfs_error;
+ goto register_wifi_error;
}
if (wireless & 0x2) {
- bluetooth_rfkill = rfkill_allocate(&device->dev,
- RFKILL_TYPE_BLUETOOTH);
- bluetooth_rfkill->name = "hp-bluetooth";
- bluetooth_rfkill->state = hp_wmi_bluetooth_state();
- bluetooth_rfkill->toggle_radio = hp_wmi_bluetooth_set;
- bluetooth_rfkill->user_claim_unsupported = 1;
+ bluetooth_rfkill = rfkill_alloc("hp-bluetooth", &device->dev,
+ RFKILL_TYPE_BLUETOOTH,
+ &hp_wmi_rfkill_ops,
+ (void *) 1);
err = rfkill_register(bluetooth_rfkill);
if (err)
goto register_bluetooth_error;
}
if (wireless & 0x4) {
- wwan_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WWAN);
- wwan_rfkill->name = "hp-wwan";
- wwan_rfkill->state = hp_wmi_wwan_state();
- wwan_rfkill->toggle_radio = hp_wmi_wwan_set;
- wwan_rfkill->user_claim_unsupported = 1;
+ wwan_rfkill = rfkill_alloc("hp-wwan", &device->dev,
+ RFKILL_TYPE_WWAN,
+ &hp_wmi_rfkill_ops,
+ (void *) 2);
err = rfkill_register(wwan_rfkill);
if (err)
goto register_wwan_err;
@@ -465,11 +449,15 @@ static int __init hp_wmi_bios_setup(struct platform_device *device)
return 0;
register_wwan_err:
+ rfkill_destroy(wwan_rfkill);
if (bluetooth_rfkill)
rfkill_unregister(bluetooth_rfkill);
register_bluetooth_error:
+ rfkill_destroy(bluetooth_rfkill);
if (wifi_rfkill)
rfkill_unregister(wifi_rfkill);
+register_wifi_error:
+ rfkill_destroy(wifi_rfkill);
add_sysfs_error:
cleanup_sysfs(device);
return err;
@@ -479,12 +467,18 @@ static int __exit hp_wmi_bios_remove(struct platform_device *device)
{
cleanup_sysfs(device);
- if (wifi_rfkill)
+ if (wifi_rfkill) {
rfkill_unregister(wifi_rfkill);
- if (bluetooth_rfkill)
+ rfkill_destroy(wifi_rfkill);
+ }
+ if (bluetooth_rfkill) {
rfkill_unregister(bluetooth_rfkill);
- if (wwan_rfkill)
+ rfkill_destroy(wifi_rfkill);
+ }
+ if (wwan_rfkill) {
rfkill_unregister(wwan_rfkill);
+ rfkill_destroy(wwan_rfkill);
+ }
return 0;
}
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 552958545f94..e48d9a4506ff 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -128,11 +128,11 @@ enum sony_nc_rfkill {
SONY_BLUETOOTH,
SONY_WWAN,
SONY_WIMAX,
- SONY_RFKILL_MAX,
+ N_SONY_RFKILL,
};
-static struct rfkill *sony_rfkill_devices[SONY_RFKILL_MAX];
-static int sony_rfkill_address[SONY_RFKILL_MAX] = {0x300, 0x500, 0x700, 0x900};
+static struct rfkill *sony_rfkill_devices[N_SONY_RFKILL];
+static int sony_rfkill_address[N_SONY_RFKILL] = {0x300, 0x500, 0x700, 0x900};
static void sony_nc_rfkill_update(void);
/*********** Input Devices ***********/
@@ -1051,151 +1051,96 @@ static void sony_nc_rfkill_cleanup(void)
{
int i;
- for (i = 0; i < SONY_RFKILL_MAX; i++) {
- if (sony_rfkill_devices[i])
+ for (i = 0; i < N_SONY_RFKILL; i++) {
+ if (sony_rfkill_devices[i]) {
rfkill_unregister(sony_rfkill_devices[i]);
+ rfkill_destroy(sony_rfkill_devices[i]);
+ }
}
}
-static int sony_nc_rfkill_get(void *data, enum rfkill_state *state)
-{
- int result;
- int argument = sony_rfkill_address[(long) data];
-
- sony_call_snc_handle(0x124, 0x200, &result);
- if (result & 0x1) {
- sony_call_snc_handle(0x124, argument, &result);
- if (result & 0xf)
- *state = RFKILL_STATE_UNBLOCKED;
- else
- *state = RFKILL_STATE_SOFT_BLOCKED;
- } else {
- *state = RFKILL_STATE_HARD_BLOCKED;
- }
-
- return 0;
-}
-
-static int sony_nc_rfkill_set(void *data, enum rfkill_state state)
+static int sony_nc_rfkill_set(void *data, bool blocked)
{
int result;
int argument = sony_rfkill_address[(long) data] + 0x100;
- if (state == RFKILL_STATE_UNBLOCKED)
+ if (!blocked)
argument |= 0xff0000;
return sony_call_snc_handle(0x124, argument, &result);
}
-static int sony_nc_setup_wifi_rfkill(struct acpi_device *device)
-{
- int err = 0;
- struct rfkill *sony_wifi_rfkill;
-
- sony_wifi_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WLAN);
- if (!sony_wifi_rfkill)
- return -1;
- sony_wifi_rfkill->name = "sony-wifi";
- sony_wifi_rfkill->toggle_radio = sony_nc_rfkill_set;
- sony_wifi_rfkill->get_state = sony_nc_rfkill_get;
- sony_wifi_rfkill->user_claim_unsupported = 1;
- sony_wifi_rfkill->data = (void *)SONY_WIFI;
- err = rfkill_register(sony_wifi_rfkill);
- if (err)
- rfkill_free(sony_wifi_rfkill);
- else {
- sony_rfkill_devices[SONY_WIFI] = sony_wifi_rfkill;
- sony_nc_rfkill_set(sony_wifi_rfkill->data,
- RFKILL_STATE_UNBLOCKED);
- }
- return err;
-}
+static const struct rfkill_ops sony_rfkill_ops = {
+ .set_block = sony_nc_rfkill_set,
+};
-static int sony_nc_setup_bluetooth_rfkill(struct acpi_device *device)
+static int sony_nc_setup_rfkill(struct acpi_device *device,
+ enum sony_nc_rfkill nc_type)
{
int err = 0;
- struct rfkill *sony_bluetooth_rfkill;
-
- sony_bluetooth_rfkill = rfkill_allocate(&device->dev,
- RFKILL_TYPE_BLUETOOTH);
- if (!sony_bluetooth_rfkill)
- return -1;
- sony_bluetooth_rfkill->name = "sony-bluetooth";
- sony_bluetooth_rfkill->toggle_radio = sony_nc_rfkill_set;
- sony_bluetooth_rfkill->get_state = sony_nc_rfkill_get;
- sony_bluetooth_rfkill->user_claim_unsupported = 1;
- sony_bluetooth_rfkill->data = (void *)SONY_BLUETOOTH;
- err = rfkill_register(sony_bluetooth_rfkill);
- if (err)
- rfkill_free(sony_bluetooth_rfkill);
- else {
- sony_rfkill_devices[SONY_BLUETOOTH] = sony_bluetooth_rfkill;
- sony_nc_rfkill_set(sony_bluetooth_rfkill->data,
- RFKILL_STATE_UNBLOCKED);
+ struct rfkill *rfk;
+ enum rfkill_type type;
+ const char *name;
+
+ switch (nc_type) {
+ case SONY_WIFI:
+ type = RFKILL_TYPE_WLAN;
+ name = "sony-wifi";
+ break;
+ case SONY_BLUETOOTH:
+ type = RFKILL_TYPE_BLUETOOTH;
+ name = "sony-bluetooth";
+ break;
+ case SONY_WWAN:
+ type = RFKILL_TYPE_WWAN;
+ name = "sony-wwan";
+ break;
+ case SONY_WIMAX:
+ type = RFKILL_TYPE_WIMAX;
+ name = "sony-wimax";
+ break;
+ default:
+ return -EINVAL;
}
- return err;
-}
-static int sony_nc_setup_wwan_rfkill(struct acpi_device *device)
-{
- int err = 0;
- struct rfkill *sony_wwan_rfkill;
+ rfk = rfkill_alloc(name, &device->dev, type,
+ &sony_rfkill_ops, (void *)nc_type);
+ if (!rfk)
+ return -ENOMEM;
- sony_wwan_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WWAN);
- if (!sony_wwan_rfkill)
- return -1;
- sony_wwan_rfkill->name = "sony-wwan";
- sony_wwan_rfkill->toggle_radio = sony_nc_rfkill_set;
- sony_wwan_rfkill->get_state = sony_nc_rfkill_get;
- sony_wwan_rfkill->user_claim_unsupported = 1;
- sony_wwan_rfkill->data = (void *)SONY_WWAN;
- err = rfkill_register(sony_wwan_rfkill);
- if (err)
- rfkill_free(sony_wwan_rfkill);
- else {
- sony_rfkill_devices[SONY_WWAN] = sony_wwan_rfkill;
- sony_nc_rfkill_set(sony_wwan_rfkill->data,
- RFKILL_STATE_UNBLOCKED);
+ err = rfkill_register(rfk);
+ if (err) {
+ rfkill_destroy(rfk);
+ return err;
}
+ sony_rfkill_devices[nc_type] = rfk;
return err;
}
-static int sony_nc_setup_wimax_rfkill(struct acpi_device *device)
+static void sony_nc_rfkill_update()
{
- int err = 0;
- struct rfkill *sony_wimax_rfkill;
+ enum sony_nc_rfkill i;
+ int result;
+ bool hwblock;
- sony_wimax_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WIMAX);
- if (!sony_wimax_rfkill)
- return -1;
- sony_wimax_rfkill->name = "sony-wimax";
- sony_wimax_rfkill->toggle_radio = sony_nc_rfkill_set;
- sony_wimax_rfkill->get_state = sony_nc_rfkill_get;
- sony_wimax_rfkill->user_claim_unsupported = 1;
- sony_wimax_rfkill->data = (void *)SONY_WIMAX;
- err = rfkill_register(sony_wimax_rfkill);
- if (err)
- rfkill_free(sony_wimax_rfkill);
- else {
- sony_rfkill_devices[SONY_WIMAX] = sony_wimax_rfkill;
- sony_nc_rfkill_set(sony_wimax_rfkill->data,
- RFKILL_STATE_UNBLOCKED);
- }
- return err;
-}
+ sony_call_snc_handle(0x124, 0x200, &result);
+ hwblock = !(result & 0x1);
-static void sony_nc_rfkill_update()
-{
- int i;
- enum rfkill_state state;
+ for (i = 0; i < N_SONY_RFKILL; i++) {
+ int argument = sony_rfkill_address[i];
- for (i = 0; i < SONY_RFKILL_MAX; i++) {
- if (sony_rfkill_devices[i]) {
- sony_rfkill_devices[i]->
- get_state(sony_rfkill_devices[i]->data,
- &state);
- rfkill_force_state(sony_rfkill_devices[i], state);
+ if (!sony_rfkill_devices[i])
+ continue;
+
+ if (hwblock) {
+ if (rfkill_set_hw_state(sony_rfkill_devices[i], true))
+ sony_nc_rfkill_set((void *)i, true);
+ continue;
}
+
+ sony_call_snc_handle(0x124, argument, &result);
+ rfkill_set_states(sony_rfkill_devices[i],
+ !(result & 0xf), false);
}
}
@@ -1214,13 +1159,13 @@ static int sony_nc_rfkill_setup(struct acpi_device *device)
}
if (result & 0x1)
- sony_nc_setup_wifi_rfkill(device);
+ sony_nc_setup_rfkill(device, SONY_WIFI);
if (result & 0x2)
- sony_nc_setup_bluetooth_rfkill(device);
+ sony_nc_setup_rfkill(device, SONY_BLUETOOTH);
if (result & 0x1c)
- sony_nc_setup_wwan_rfkill(device);
+ sony_nc_setup_rfkill(device, SONY_WWAN);
if (result & 0x20)
- sony_nc_setup_wimax_rfkill(device);
+ sony_nc_setup_rfkill(device, SONY_WIMAX);
return 0;
}
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 912be65b6261..86e958539f46 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -166,13 +166,6 @@ enum {
#define TPACPI_MAX_ACPI_ARGS 3
-/* rfkill switches */
-enum {
- TPACPI_RFK_BLUETOOTH_SW_ID = 0,
- TPACPI_RFK_WWAN_SW_ID,
- TPACPI_RFK_UWB_SW_ID,
-};
-
/* printk headers */
#define TPACPI_LOG TPACPI_FILE ": "
#define TPACPI_EMERG KERN_EMERG TPACPI_LOG
@@ -1005,67 +998,234 @@ static int __init tpacpi_check_std_acpi_brightness_support(void)
return 0;
}
-static int __init tpacpi_new_rfkill(const unsigned int id,
- struct rfkill **rfk,
+static void printk_deprecated_attribute(const char * const what,
+ const char * const details)
+{
+ tpacpi_log_usertask("deprecated sysfs attribute");
+ printk(TPACPI_WARN "WARNING: sysfs attribute %s is deprecated and "
+ "will be removed. %s\n",
+ what, details);
+}
+
+/*************************************************************************
+ * rfkill and radio control support helpers
+ */
+
+/*
+ * ThinkPad-ACPI firmware handling model:
+ *
+ * WLSW (master wireless switch) is event-driven, and is common to all
+ * firmware-controlled radios. It cannot be controlled, just monitored,
+ * as expected. It overrides all radio state in firmware
+ *
+ * The kernel, a masked-off hotkey, and WLSW can change the radio state
+ * (TODO: verify how WLSW interacts with the returned radio state).
+ *
+ * The only time there are shadow radio state changes, is when
+ * masked-off hotkeys are used.
+ */
+
+/*
+ * Internal driver API for radio state:
+ *
+ * int: < 0 = error, otherwise enum tpacpi_rfkill_state
+ * bool: true means radio blocked (off)
+ */
+enum tpacpi_rfkill_state {
+ TPACPI_RFK_RADIO_OFF = 0,
+ TPACPI_RFK_RADIO_ON
+};
+
+/* rfkill switches */
+enum tpacpi_rfk_id {
+ TPACPI_RFK_BLUETOOTH_SW_ID = 0,
+ TPACPI_RFK_WWAN_SW_ID,
+ TPACPI_RFK_UWB_SW_ID,
+ TPACPI_RFK_SW_MAX
+};
+
+static const char *tpacpi_rfkill_names[] = {
+ [TPACPI_RFK_BLUETOOTH_SW_ID] = "bluetooth",
+ [TPACPI_RFK_WWAN_SW_ID] = "wwan",
+ [TPACPI_RFK_UWB_SW_ID] = "uwb",
+ [TPACPI_RFK_SW_MAX] = NULL
+};
+
+/* ThinkPad-ACPI rfkill subdriver */
+struct tpacpi_rfk {
+ struct rfkill *rfkill;
+ enum tpacpi_rfk_id id;
+ const struct tpacpi_rfk_ops *ops;
+};
+
+struct tpacpi_rfk_ops {
+ /* firmware interface */
+ int (*get_status)(void);
+ int (*set_status)(const enum tpacpi_rfkill_state);
+};
+
+static struct tpacpi_rfk *tpacpi_rfkill_switches[TPACPI_RFK_SW_MAX];
+
+/* Query FW and update rfkill sw state for a given rfkill switch */
+static int tpacpi_rfk_update_swstate(const struct tpacpi_rfk *tp_rfk)
+{
+ int status;
+
+ if (!tp_rfk)
+ return -ENODEV;
+
+ status = (tp_rfk->ops->get_status)();
+ if (status < 0)
+ return status;
+
+ rfkill_set_sw_state(tp_rfk->rfkill,
+ (status == TPACPI_RFK_RADIO_OFF));
+
+ return status;
+}
+
+/* Query FW and update rfkill sw state for all rfkill switches */
+static void tpacpi_rfk_update_swstate_all(void)
+{
+ unsigned int i;
+
+ for (i = 0; i < TPACPI_RFK_SW_MAX; i++)
+ tpacpi_rfk_update_swstate(tpacpi_rfkill_switches[i]);
+}
+
+/*
+ * Sync the HW-blocking state of all rfkill switches,
+ * do notice it causes the rfkill core to schedule uevents
+ */
+static void tpacpi_rfk_update_hwblock_state(bool blocked)
+{
+ unsigned int i;
+ struct tpacpi_rfk *tp_rfk;
+
+ for (i = 0; i < TPACPI_RFK_SW_MAX; i++) {
+ tp_rfk = tpacpi_rfkill_switches[i];
+ if (tp_rfk) {
+ if (rfkill_set_hw_state(tp_rfk->rfkill,
+ blocked)) {
+ /* ignore -- we track sw block */
+ }
+ }
+ }
+}
+
+/* Call to get the WLSW state from the firmware */
+static int hotkey_get_wlsw(void);
+
+/* Call to query WLSW state and update all rfkill switches */
+static bool tpacpi_rfk_check_hwblock_state(void)
+{
+ int res = hotkey_get_wlsw();
+ int hw_blocked;
+
+ /* When unknown or unsupported, we have to assume it is unblocked */
+ if (res < 0)
+ return false;
+
+ hw_blocked = (res == TPACPI_RFK_RADIO_OFF);
+ tpacpi_rfk_update_hwblock_state(hw_blocked);
+
+ return hw_blocked;
+}
+
+static int tpacpi_rfk_hook_set_block(void *data, bool blocked)
+{
+ struct tpacpi_rfk *tp_rfk = data;
+ int res;
+
+ dbg_printk(TPACPI_DBG_RFKILL,
+ "request to change radio state to %s\n",
+ blocked ? "blocked" : "unblocked");
+
+ /* try to set radio state */
+ res = (tp_rfk->ops->set_status)(blocked ?
+ TPACPI_RFK_RADIO_OFF : TPACPI_RFK_RADIO_ON);
+
+ /* and update the rfkill core with whatever the FW really did */
+ tpacpi_rfk_update_swstate(tp_rfk);
+
+ return (res < 0) ? res : 0;
+}
+
+static const struct rfkill_ops tpacpi_rfk_rfkill_ops = {
+ .set_block = tpacpi_rfk_hook_set_block,
+};
+
+static int __init tpacpi_new_rfkill(const enum tpacpi_rfk_id id,
+ const struct tpacpi_rfk_ops *tp_rfkops,
const enum rfkill_type rfktype,
const char *name,
- const bool set_default,
- int (*toggle_radio)(void *, enum rfkill_state),
- int (*get_state)(void *, enum rfkill_state *))
+ const bool set_default)
{
+ struct tpacpi_rfk *atp_rfk;
int res;
- enum rfkill_state initial_state = RFKILL_STATE_SOFT_BLOCKED;
-
- res = get_state(NULL, &initial_state);
- if (res < 0) {
- printk(TPACPI_ERR
- "failed to read initial state for %s, error %d; "
- "will turn radio off\n", name, res);
- } else if (set_default) {
- /* try to set the initial state as the default for the rfkill
- * type, since we ask the firmware to preserve it across S5 in
- * NVRAM */
- if (rfkill_set_default(rfktype,
- (initial_state == RFKILL_STATE_UNBLOCKED) ?
- RFKILL_STATE_UNBLOCKED :
- RFKILL_STATE_SOFT_BLOCKED) == -EPERM)
- vdbg_printk(TPACPI_DBG_RFKILL,
- "Default state for %s cannot be changed\n",
- name);
- }
-
- *rfk = rfkill_allocate(&tpacpi_pdev->dev, rfktype);
- if (!*rfk) {
+ bool initial_sw_state = false;
+ int initial_sw_status;
+
+ BUG_ON(id >= TPACPI_RFK_SW_MAX || tpacpi_rfkill_switches[id]);
+
+ atp_rfk = kzalloc(sizeof(struct tpacpi_rfk), GFP_KERNEL);
+ if (atp_rfk)
+ atp_rfk->rfkill = rfkill_alloc(name,
+ &tpacpi_pdev->dev,
+ rfktype,
+ &tpacpi_rfk_rfkill_ops,
+ atp_rfk);
+ if (!atp_rfk || !atp_rfk->rfkill) {
printk(TPACPI_ERR
"failed to allocate memory for rfkill class\n");
+ kfree(atp_rfk);
return -ENOMEM;
}
- (*rfk)->name = name;
- (*rfk)->get_state = get_state;
- (*rfk)->toggle_radio = toggle_radio;
- (*rfk)->state = initial_state;
+ atp_rfk->id = id;
+ atp_rfk->ops = tp_rfkops;
+
+ initial_sw_status = (tp_rfkops->get_status)();
+ if (initial_sw_status < 0) {
+ printk(TPACPI_ERR
+ "failed to read initial state for %s, error %d\n",
+ name, initial_sw_status);
+ } else {
+ initial_sw_state = (initial_sw_status == TPACPI_RFK_RADIO_OFF);
+ if (set_default) {
+ /* try to keep the initial state, since we ask the
+ * firmware to preserve it across S5 in NVRAM */
+ rfkill_set_sw_state(atp_rfk->rfkill, initial_sw_state);
+ }
+ }
+ rfkill_set_hw_state(atp_rfk->rfkill, tpacpi_rfk_check_hwblock_state());
- res = rfkill_register(*rfk);
+ res = rfkill_register(atp_rfk->rfkill);
if (res < 0) {
printk(TPACPI_ERR
"failed to register %s rfkill switch: %d\n",
name, res);
- rfkill_free(*rfk);
- *rfk = NULL;
+ rfkill_destroy(atp_rfk->rfkill);
+ kfree(atp_rfk);
return res;
}
+ tpacpi_rfkill_switches[id] = atp_rfk;
return 0;
}
-static void printk_deprecated_attribute(const char * const what,
- const char * const details)
+static void tpacpi_destroy_rfkill(const enum tpacpi_rfk_id id)
{
- tpacpi_log_usertask("deprecated sysfs attribute");
- printk(TPACPI_WARN "WARNING: sysfs attribute %s is deprecated and "
- "will be removed. %s\n",
- what, details);
+ struct tpacpi_rfk *tp_rfk;
+
+ BUG_ON(id >= TPACPI_RFK_SW_MAX);
+
+ tp_rfk = tpacpi_rfkill_switches[id];
+ if (tp_rfk) {
+ rfkill_unregister(tp_rfk->rfkill);
+ tpacpi_rfkill_switches[id] = NULL;
+ kfree(tp_rfk);
+ }
}
static void printk_deprecated_rfkill_attribute(const char * const what)
@@ -1074,6 +1234,112 @@ static void printk_deprecated_rfkill_attribute(const char * const what)
"Please switch to generic rfkill before year 2010");
}
+/* sysfs <radio> enable ------------------------------------------------ */
+static ssize_t tpacpi_rfk_sysfs_enable_show(const enum tpacpi_rfk_id id,
+ struct device_attribute *attr,
+ char *buf)
+{
+ int status;
+
+ printk_deprecated_rfkill_attribute(attr->attr.name);
+
+ /* This is in the ABI... */
+ if (tpacpi_rfk_check_hwblock_state()) {
+ status = TPACPI_RFK_RADIO_OFF;
+ } else {
+ status = tpacpi_rfk_update_swstate(tpacpi_rfkill_switches[id]);
+ if (status < 0)
+ return status;
+ }
+
+ return snprintf(buf, PAGE_SIZE, "%d\n",
+ (status == TPACPI_RFK_RADIO_ON) ? 1 : 0);
+}
+
+static ssize_t tpacpi_rfk_sysfs_enable_store(const enum tpacpi_rfk_id id,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long t;
+ int res;
+
+ printk_deprecated_rfkill_attribute(attr->attr.name);
+
+ if (parse_strtoul(buf, 1, &t))
+ return -EINVAL;
+
+ tpacpi_disclose_usertask(attr->attr.name, "set to %ld\n", t);
+
+ /* This is in the ABI... */
+ if (tpacpi_rfk_check_hwblock_state() && !!t)
+ return -EPERM;
+
+ res = tpacpi_rfkill_switches[id]->ops->set_status((!!t) ?
+ TPACPI_RFK_RADIO_ON : TPACPI_RFK_RADIO_OFF);
+ tpacpi_rfk_update_swstate(tpacpi_rfkill_switches[id]);
+
+ return (res < 0) ? res : count;
+}
+
+/* procfs -------------------------------------------------------------- */
+static int tpacpi_rfk_procfs_read(const enum tpacpi_rfk_id id, char *p)
+{
+ int len = 0;
+
+ if (id >= TPACPI_RFK_SW_MAX)
+ len += sprintf(p + len, "status:\t\tnot supported\n");
+ else {
+ int status;
+
+ /* This is in the ABI... */
+ if (tpacpi_rfk_check_hwblock_state()) {
+ status = TPACPI_RFK_RADIO_OFF;
+ } else {
+ status = tpacpi_rfk_update_swstate(
+ tpacpi_rfkill_switches[id]);
+ if (status < 0)
+ return status;
+ }
+
+ len += sprintf(p + len, "status:\t\t%s\n",
+ (status == TPACPI_RFK_RADIO_ON) ?
+ "enabled" : "disabled");
+ len += sprintf(p + len, "commands:\tenable, disable\n");
+ }
+
+ return len;
+}
+
+static int tpacpi_rfk_procfs_write(const enum tpacpi_rfk_id id, char *buf)
+{
+ char *cmd;
+ int status = -1;
+ int res = 0;
+
+ if (id >= TPACPI_RFK_SW_MAX)
+ return -ENODEV;
+
+ while ((cmd = next_cmd(&buf))) {
+ if (strlencmp(cmd, "enable") == 0)
+ status = TPACPI_RFK_RADIO_ON;
+ else if (strlencmp(cmd, "disable") == 0)
+ status = TPACPI_RFK_RADIO_OFF;
+ else
+ return -EINVAL;
+ }
+
+ if (status != -1) {
+ tpacpi_disclose_usertask("procfs", "attempt to %s %s\n",
+ (status == TPACPI_RFK_RADIO_ON) ?
+ "enable" : "disable",
+ tpacpi_rfkill_names[id]);
+ res = (tpacpi_rfkill_switches[id]->ops->set_status)(status);
+ tpacpi_rfk_update_swstate(tpacpi_rfkill_switches[id]);
+ }
+
+ return res;
+}
+
/*************************************************************************
* thinkpad-acpi driver attributes
*/
@@ -1127,8 +1393,6 @@ static DRIVER_ATTR(version, S_IRUGO,
#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
-static void tpacpi_send_radiosw_update(void);
-
/* wlsw_emulstate ------------------------------------------------------ */
static ssize_t tpacpi_driver_wlsw_emulstate_show(struct device_driver *drv,
char *buf)
@@ -1144,11 +1408,10 @@ static ssize_t tpacpi_driver_wlsw_emulstate_store(struct device_driver *drv,
if (parse_strtoul(buf, 1, &t))
return -EINVAL;
- if (tpacpi_wlsw_emulstate != t) {
- tpacpi_wlsw_emulstate = !!t;
- tpacpi_send_radiosw_update();
- } else
+ if (tpacpi_wlsw_emulstate != !!t) {
tpacpi_wlsw_emulstate = !!t;
+ tpacpi_rfk_update_hwblock_state(!t); /* negative logic */
+ }
return count;
}
@@ -1463,17 +1726,23 @@ static struct attribute_set *hotkey_dev_attributes;
/* HKEY.MHKG() return bits */
#define TP_HOTKEY_TABLET_MASK (1 << 3)
-static int hotkey_get_wlsw(int *status)
+static int hotkey_get_wlsw(void)
{
+ int status;
+
+ if (!tp_features.hotkey_wlsw)
+ return -ENODEV;
+
#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
- if (dbg_wlswemul) {
- *status = !!tpacpi_wlsw_emulstate;
- return 0;
- }
+ if (dbg_wlswemul)
+ return (tpacpi_wlsw_emulstate) ?
+ TPACPI_RFK_RADIO_ON : TPACPI_RFK_RADIO_OFF;
#endif
- if (!acpi_evalf(hkey_handle, status, "WLSW", "d"))
+
+ if (!acpi_evalf(hkey_handle, &status, "WLSW", "d"))
return -EIO;
- return 0;
+
+ return (status) ? TPACPI_RFK_RADIO_ON : TPACPI_RFK_RADIO_OFF;
}
static int hotkey_get_tablet_mode(int *status)
@@ -2107,12 +2376,16 @@ static ssize_t hotkey_radio_sw_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- int res, s;
- res = hotkey_get_wlsw(&s);
+ int res;
+ res = hotkey_get_wlsw();
if (res < 0)
return res;
- return snprintf(buf, PAGE_SIZE, "%d\n", !!s);
+ /* Opportunistic update */
+ tpacpi_rfk_update_hwblock_state((res == TPACPI_RFK_RADIO_OFF));
+
+ return snprintf(buf, PAGE_SIZE, "%d\n",
+ (res == TPACPI_RFK_RADIO_OFF) ? 0 : 1);
}
static struct device_attribute dev_attr_hotkey_radio_sw =
@@ -2223,30 +2496,52 @@ static struct attribute *hotkey_mask_attributes[] __initdata = {
&dev_attr_hotkey_wakeup_hotunplug_complete.attr,
};
-static void bluetooth_update_rfk(void);
-static void wan_update_rfk(void);
-static void uwb_update_rfk(void);
+/*
+ * Sync both the hw and sw blocking state of all switches
+ */
static void tpacpi_send_radiosw_update(void)
{
int wlsw;
- /* Sync these BEFORE sending any rfkill events */
- if (tp_features.bluetooth)
- bluetooth_update_rfk();
- if (tp_features.wan)
- wan_update_rfk();
- if (tp_features.uwb)
- uwb_update_rfk();
+ /*
+ * We must sync all rfkill controllers *before* issuing any
+ * rfkill input events, or we will race the rfkill core input
+ * handler.
+ *
+ * tpacpi_inputdev_send_mutex works as a syncronization point
+ * for the above.
+ *
+ * We optimize to avoid numerous calls to hotkey_get_wlsw.
+ */
+
+ wlsw = hotkey_get_wlsw();
+
+ /* Sync hw blocking state first if it is hw-blocked */
+ if (wlsw == TPACPI_RFK_RADIO_OFF)
+ tpacpi_rfk_update_hwblock_state(true);
- if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&wlsw)) {
+ /* Sync sw blocking state */
+ tpacpi_rfk_update_swstate_all();
+
+ /* Sync hw blocking state last if it is hw-unblocked */
+ if (wlsw == TPACPI_RFK_RADIO_ON)
+ tpacpi_rfk_update_hwblock_state(false);
+
+ /* Issue rfkill input event for WLSW switch */
+ if (!(wlsw < 0)) {
mutex_lock(&tpacpi_inputdev_send_mutex);
input_report_switch(tpacpi_inputdev,
- SW_RFKILL_ALL, !!wlsw);
+ SW_RFKILL_ALL, (wlsw > 0));
input_sync(tpacpi_inputdev);
mutex_unlock(&tpacpi_inputdev_send_mutex);
}
+
+ /*
+ * this can be unconditional, as we will poll state again
+ * if userspace uses the notify to read data
+ */
hotkey_radio_sw_notify_change();
}
@@ -3056,8 +3351,6 @@ enum {
#define TPACPI_RFK_BLUETOOTH_SW_NAME "tpacpi_bluetooth_sw"
-static struct rfkill *tpacpi_bluetooth_rfkill;
-
static void bluetooth_suspend(pm_message_t state)
{
/* Try to make sure radio will resume powered off */
@@ -3067,83 +3360,47 @@ static void bluetooth_suspend(pm_message_t state)
"bluetooth power down on resume request failed\n");
}
-static int bluetooth_get_radiosw(void)
+static int bluetooth_get_status(void)
{
int status;
- if (!tp_features.bluetooth)
- return -ENODEV;
-
- /* WLSW overrides bluetooth in firmware/hardware, reflect that */
- if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&status) && !status)
- return RFKILL_STATE_HARD_BLOCKED;
-
#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
if (dbg_bluetoothemul)
return (tpacpi_bluetooth_emulstate) ?
- RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
+ TPACPI_RFK_RADIO_ON : TPACPI_RFK_RADIO_OFF;
#endif
if (!acpi_evalf(hkey_handle, &status, "GBDC", "d"))
return -EIO;
return ((status & TP_ACPI_BLUETOOTH_RADIOSSW) != 0) ?
- RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
-}
-
-static void bluetooth_update_rfk(void)
-{
- int status;
-
- if (!tpacpi_bluetooth_rfkill)
- return;
-
- status = bluetooth_get_radiosw();
- if (status < 0)
- return;
- rfkill_force_state(tpacpi_bluetooth_rfkill, status);
-
- vdbg_printk(TPACPI_DBG_RFKILL,
- "forced rfkill state to %d\n",
- status);
+ TPACPI_RFK_RADIO_ON : TPACPI_RFK_RADIO_OFF;
}
-static int bluetooth_set_radiosw(int radio_on, int update_rfk)
+static int bluetooth_set_status(enum tpacpi_rfkill_state state)
{
int status;
- if (!tp_features.bluetooth)
- return -ENODEV;
-
- /* WLSW overrides bluetooth in firmware/hardware, but there is no
- * reason to risk weird behaviour. */
- if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&status) && !status
- && radio_on)
- return -EPERM;
-
vdbg_printk(TPACPI_DBG_RFKILL,
- "will %s bluetooth\n", radio_on ? "enable" : "disable");
+ "will attempt to %s bluetooth\n",
+ (state == TPACPI_RFK_RADIO_ON) ? "enable" : "disable");
#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
if (dbg_bluetoothemul) {
- tpacpi_bluetooth_emulstate = !!radio_on;
- if (update_rfk)
- bluetooth_update_rfk();
+ tpacpi_bluetooth_emulstate = (state == TPACPI_RFK_RADIO_ON);
return 0;
}
#endif
/* We make sure to keep TP_ACPI_BLUETOOTH_RESUMECTRL off */
- if (radio_on)
+ if (state == TPACPI_RFK_RADIO_ON)
status = TP_ACPI_BLUETOOTH_RADIOSSW;
else
status = 0;
+
if (!acpi_evalf(hkey_handle, NULL, "SBDC", "vd", status))
return -EIO;
- if (update_rfk)
- bluetooth_update_rfk();
-
return 0;
}
@@ -3152,35 +3409,16 @@ static ssize_t bluetooth_enable_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- int status;
-
- printk_deprecated_rfkill_attribute("bluetooth_enable");
-
- status = bluetooth_get_radiosw();
- if (status < 0)
- return status;
-
- return snprintf(buf, PAGE_SIZE, "%d\n",
- (status == RFKILL_STATE_UNBLOCKED) ? 1 : 0);
+ return tpacpi_rfk_sysfs_enable_show(TPACPI_RFK_BLUETOOTH_SW_ID,
+ attr, buf);
}
static ssize_t bluetooth_enable_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- unsigned long t;
- int res;
-
- printk_deprecated_rfkill_attribute("bluetooth_enable");
-
- if (parse_strtoul(buf, 1, &t))
- return -EINVAL;
-
- tpacpi_disclose_usertask("bluetooth_enable", "set to %ld\n", t);
-
- res = bluetooth_set_radiosw(t, 1);
-
- return (res) ? res : count;
+ return tpacpi_rfk_sysfs_enable_store(TPACPI_RFK_BLUETOOTH_SW_ID,
+ attr, buf, count);
}
static struct device_attribute dev_attr_bluetooth_enable =
@@ -3198,23 +3436,10 @@ static const struct attribute_group bluetooth_attr_group = {
.attrs = bluetooth_attributes,
};
-static int tpacpi_bluetooth_rfk_get(void *data, enum rfkill_state *state)
-{
- int bts = bluetooth_get_radiosw();
-
- if (bts < 0)
- return bts;
-
- *state = bts;
- return 0;
-}
-
-static int tpacpi_bluetooth_rfk_set(void *data, enum rfkill_state state)
-{
- dbg_printk(TPACPI_DBG_RFKILL,
- "request to change radio state to %d\n", state);
- return bluetooth_set_radiosw((state == RFKILL_STATE_UNBLOCKED), 0);
-}
+static const struct tpacpi_rfk_ops bluetooth_tprfk_ops = {
+ .get_status = bluetooth_get_status,
+ .set_status = bluetooth_set_status,
+};
static void bluetooth_shutdown(void)
{
@@ -3230,13 +3455,12 @@ static void bluetooth_shutdown(void)
static void bluetooth_exit(void)
{
- bluetooth_shutdown();
-
- if (tpacpi_bluetooth_rfkill)
- rfkill_unregister(tpacpi_bluetooth_rfkill);
-
sysfs_remove_group(&tpacpi_pdev->dev.kobj,
&bluetooth_attr_group);
+
+ tpacpi_destroy_rfkill(TPACPI_RFK_BLUETOOTH_SW_ID);
+
+ bluetooth_shutdown();
}
static int __init bluetooth_init(struct ibm_init_struct *iibm)
@@ -3277,20 +3501,18 @@ static int __init bluetooth_init(struct ibm_init_struct *iibm)
if (!tp_features.bluetooth)
return 1;
- res = sysfs_create_group(&tpacpi_pdev->dev.kobj,
- &bluetooth_attr_group);
- if (res)
- return res;
-
res = tpacpi_new_rfkill(TPACPI_RFK_BLUETOOTH_SW_ID,
- &tpacpi_bluetooth_rfkill,
+ &bluetooth_tprfk_ops,
RFKILL_TYPE_BLUETOOTH,
TPACPI_RFK_BLUETOOTH_SW_NAME,
- true,
- tpacpi_bluetooth_rfk_set,
- tpacpi_bluetooth_rfk_get);
+ true);
+ if (res)
+ return res;
+
+ res = sysfs_create_group(&tpacpi_pdev->dev.kobj,
+ &bluetooth_attr_group);
if (res) {
- bluetooth_exit();
+ tpacpi_destroy_rfkill(TPACPI_RFK_BLUETOOTH_SW_ID);
return res;
}
@@ -3300,46 +3522,12 @@ static int __init bluetooth_init(struct ibm_init_struct *iibm)
/* procfs -------------------------------------------------------------- */
static int bluetooth_read(char *p)
{
- int len = 0;
- int status = bluetooth_get_radiosw();
-
- if (!tp_features.bluetooth)
- len += sprintf(p + len, "status:\t\tnot supported\n");
- else {
- len += sprintf(p + len, "status:\t\t%s\n",
- (status == RFKILL_STATE_UNBLOCKED) ?
- "enabled" : "disabled");
- len += sprintf(p + len, "commands:\tenable, disable\n");
- }
-
- return len;
+ return tpacpi_rfk_procfs_read(TPACPI_RFK_BLUETOOTH_SW_ID, p);
}
static int bluetooth_write(char *buf)
{
- char *cmd;
- int state = -1;
-
- if (!tp_features.bluetooth)
- return -ENODEV;
-
- while ((cmd = next_cmd(&buf))) {
- if (strlencmp(cmd, "enable") == 0) {
- state = 1;
- } else if (strlencmp(cmd, "disable") == 0) {
- state = 0;
- } else
- return -EINVAL;
- }
-
- if (state != -1) {
- tpacpi_disclose_usertask("procfs bluetooth",
- "attempt to %s\n",
- state ? "enable" : "disable");
- bluetooth_set_radiosw(state, 1);
- }
-
- return 0;
+ return tpacpi_rfk_procfs_write(TPACPI_RFK_BLUETOOTH_SW_ID, buf);
}
static struct ibm_struct bluetooth_driver_data = {
@@ -3365,8 +3553,6 @@ enum {
#define TPACPI_RFK_WWAN_SW_NAME "tpacpi_wwan_sw"
-static struct rfkill *tpacpi_wan_rfkill;
-
static void wan_suspend(pm_message_t state)
{
/* Try to make sure radio will resume powered off */
@@ -3376,83 +3562,47 @@ static void wan_suspend(pm_message_t state)
"WWAN power down on resume request failed\n");
}
-static int wan_get_radiosw(void)
+static int wan_get_status(void)
{
int status;
- if (!tp_features.wan)
- return -ENODEV;
-
- /* WLSW overrides WWAN in firmware/hardware, reflect that */
- if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&status) && !status)
- return RFKILL_STATE_HARD_BLOCKED;
-
#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
if (dbg_wwanemul)
return (tpacpi_wwan_emulstate) ?
- RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
+ TPACPI_RFK_RADIO_ON : TPACPI_RFK_RADIO_OFF;
#endif
if (!acpi_evalf(hkey_handle, &status, "GWAN", "d"))
return -EIO;
return ((status & TP_ACPI_WANCARD_RADIOSSW) != 0) ?
- RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
-}
-
-static void wan_update_rfk(void)
-{
- int status;
-
- if (!tpacpi_wan_rfkill)
- return;
-
- status = wan_get_radiosw();
- if (status < 0)
- return;
- rfkill_force_state(tpacpi_wan_rfkill, status);
-
- vdbg_printk(TPACPI_DBG_RFKILL,
- "forced rfkill state to %d\n",
- status);
+ TPACPI_RFK_RADIO_ON : TPACPI_RFK_RADIO_OFF;
}
-static int wan_set_radiosw(int radio_on, int update_rfk)
+static int wan_set_status(enum tpacpi_rfkill_state state)
{
int status;
- if (!tp_features.wan)
- return -ENODEV;
-
- /* WLSW overrides bluetooth in firmware/hardware, but there is no
- * reason to risk weird behaviour. */
- if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&status) && !status
- && radio_on)
- return -EPERM;
-
vdbg_printk(TPACPI_DBG_RFKILL,
- "will %s WWAN\n", radio_on ? "enable" : "disable");
+ "will attempt to %s wwan\n",
+ (state == TPACPI_RFK_RADIO_ON) ? "enable" : "disable");
#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
if (dbg_wwanemul) {
- tpacpi_wwan_emulstate = !!radio_on;
- if (update_rfk)
- wan_update_rfk();
+ tpacpi_wwan_emulstate = (state == TPACPI_RFK_RADIO_ON);
return 0;
}
#endif
/* We make sure to keep TP_ACPI_WANCARD_RESUMECTRL off */
- if (radio_on)
+ if (state == TPACPI_RFK_RADIO_ON)
status = TP_ACPI_WANCARD_RADIOSSW;
else
status = 0;
+
if (!acpi_evalf(hkey_handle, NULL, "SWAN", "vd", status))
return -EIO;
- if (update_rfk)
- wan_update_rfk();
-
return 0;
}
@@ -3461,35 +3611,16 @@ static ssize_t wan_enable_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- int status;
-
- printk_deprecated_rfkill_attribute("wwan_enable");
-
- status = wan_get_radiosw();
- if (status < 0)
- return status;
-
- return snprintf(buf, PAGE_SIZE, "%d\n",
- (status == RFKILL_STATE_UNBLOCKED) ? 1 : 0);
+ return tpacpi_rfk_sysfs_enable_show(TPACPI_RFK_WWAN_SW_ID,
+ attr, buf);
}
static ssize_t wan_enable_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- unsigned long t;
- int res;
-
- printk_deprecated_rfkill_attribute("wwan_enable");
-
- if (parse_strtoul(buf, 1, &t))
- return -EINVAL;
-
- tpacpi_disclose_usertask("wwan_enable", "set to %ld\n", t);
-
- res = wan_set_radiosw(t, 1);
-
- return (res) ? res : count;
+ return tpacpi_rfk_sysfs_enable_store(TPACPI_RFK_WWAN_SW_ID,
+ attr, buf, count);
}
static struct device_attribute dev_attr_wan_enable =
@@ -3507,23 +3638,10 @@ static const struct attribute_group wan_attr_group = {
.attrs = wan_attributes,
};
-static int tpacpi_wan_rfk_get(void *data, enum rfkill_state *state)
-{
- int wans = wan_get_radiosw();
-
- if (wans < 0)
- return wans;
-
- *state = wans;
- return 0;
-}
-
-static int tpacpi_wan_rfk_set(void *data, enum rfkill_state state)
-{
- dbg_printk(TPACPI_DBG_RFKILL,
- "request to change radio state to %d\n", state);
- return wan_set_radiosw((state == RFKILL_STATE_UNBLOCKED), 0);
-}
+static const struct tpacpi_rfk_ops wan_tprfk_ops = {
+ .get_status = wan_get_status,
+ .set_status = wan_set_status,
+};
static void wan_shutdown(void)
{
@@ -3539,13 +3657,12 @@ static void wan_shutdown(void)
static void wan_exit(void)
{
- wan_shutdown();
-
- if (tpacpi_wan_rfkill)
- rfkill_unregister(tpacpi_wan_rfkill);
-
sysfs_remove_group(&tpacpi_pdev->dev.kobj,
&wan_attr_group);
+
+ tpacpi_destroy_rfkill(TPACPI_RFK_WWAN_SW_ID);
+
+ wan_shutdown();
}
static int __init wan_init(struct ibm_init_struct *iibm)
@@ -3584,20 +3701,19 @@ static int __init wan_init(struct ibm_init_struct *iibm)
if (!tp_features.wan)
return 1;
- res = sysfs_create_group(&tpacpi_pdev->dev.kobj,
- &wan_attr_group);
- if (res)
- return res;
-
res = tpacpi_new_rfkill(TPACPI_RFK_WWAN_SW_ID,
- &tpacpi_wan_rfkill,
+ &wan_tprfk_ops,
RFKILL_TYPE_WWAN,
TPACPI_RFK_WWAN_SW_NAME,
- true,
- tpacpi_wan_rfk_set,
- tpacpi_wan_rfk_get);
+ true);
+ if (res)
+ return res;
+
+ res = sysfs_create_group(&tpacpi_pdev->dev.kobj,
+ &wan_attr_group);
+
if (res) {
- wan_exit();
+ tpacpi_destroy_rfkill(TPACPI_RFK_WWAN_SW_ID);
return res;
}
@@ -3607,48 +3723,12 @@ static int __init wan_init(struct ibm_init_struct *iibm)
/* procfs -------------------------------------------------------------- */
static int wan_read(char *p)
{
- int len = 0;
- int status = wan_get_radiosw();
-
- tpacpi_disclose_usertask("procfs wan", "read");
-
- if (!tp_features.wan)
- len += sprintf(p + len, "status:\t\tnot supported\n");
- else {
- len += sprintf(p + len, "status:\t\t%s\n",
- (status == RFKILL_STATE_UNBLOCKED) ?
- "enabled" : "disabled");
- len += sprintf(p + len, "commands:\tenable, disable\n");
- }
-
- return len;
+ return tpacpi_rfk_procfs_read(TPACPI_RFK_WWAN_SW_ID, p);
}
static int wan_write(char *buf)
{
- char *cmd;
- int state = -1;
-
- if (!tp_features.wan)
- return -ENODEV;
-
- while ((cmd = next_cmd(&buf))) {
- if (strlencmp(cmd, "enable") == 0) {
- state = 1;
- } else if (strlencmp(cmd, "disable") == 0) {
- state = 0;
- } else
- return -EINVAL;
- }
-
- if (state != -1) {
- tpacpi_disclose_usertask("procfs wan",
- "attempt to %s\n",
- state ? "enable" : "disable");
- wan_set_radiosw(state, 1);
- }
-
- return 0;
+ return tpacpi_rfk_procfs_write(TPACPI_RFK_WWAN_SW_ID, buf);
}
static struct ibm_struct wan_driver_data = {
@@ -3672,108 +3752,59 @@ enum {
#define TPACPI_RFK_UWB_SW_NAME "tpacpi_uwb_sw"
-static struct rfkill *tpacpi_uwb_rfkill;
-
-static int uwb_get_radiosw(void)
+static int uwb_get_status(void)
{
int status;
- if (!tp_features.uwb)
- return -ENODEV;
-
- /* WLSW overrides UWB in firmware/hardware, reflect that */
- if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&status) && !status)
- return RFKILL_STATE_HARD_BLOCKED;
-
#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
if (dbg_uwbemul)
return (tpacpi_uwb_emulstate) ?
- RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
+ TPACPI_RFK_RADIO_ON : TPACPI_RFK_RADIO_OFF;
#endif
if (!acpi_evalf(hkey_handle, &status, "GUWB", "d"))
return -EIO;
return ((status & TP_ACPI_UWB_RADIOSSW) != 0) ?
- RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
+ TPACPI_RFK_RADIO_ON : TPACPI_RFK_RADIO_OFF;
}
-static void uwb_update_rfk(void)
+static int uwb_set_status(enum tpacpi_rfkill_state state)
{
int status;
- if (!tpacpi_uwb_rfkill)
- return;
-
- status = uwb_get_radiosw();
- if (status < 0)
- return;
- rfkill_force_state(tpacpi_uwb_rfkill, status);
-
vdbg_printk(TPACPI_DBG_RFKILL,
- "forced rfkill state to %d\n",
- status);
-}
-
-static int uwb_set_radiosw(int radio_on, int update_rfk)
-{
- int status;
-
- if (!tp_features.uwb)
- return -ENODEV;
-
- /* WLSW overrides UWB in firmware/hardware, but there is no
- * reason to risk weird behaviour. */
- if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&status) && !status
- && radio_on)
- return -EPERM;
-
- vdbg_printk(TPACPI_DBG_RFKILL,
- "will %s UWB\n", radio_on ? "enable" : "disable");
+ "will attempt to %s UWB\n",
+ (state == TPACPI_RFK_RADIO_ON) ? "enable" : "disable");
#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
if (dbg_uwbemul) {
- tpacpi_uwb_emulstate = !!radio_on;
- if (update_rfk)
- uwb_update_rfk();
+ tpacpi_uwb_emulstate = (state == TPACPI_RFK_RADIO_ON);
return 0;
}
#endif
- status = (radio_on) ? TP_ACPI_UWB_RADIOSSW : 0;
+ if (state == TPACPI_RFK_RADIO_ON)
+ status = TP_ACPI_UWB_RADIOSSW;
+ else
+ status = 0;
+
if (!acpi_evalf(hkey_handle, NULL, "SUWB", "vd", status))
return -EIO;
- if (update_rfk)
- uwb_update_rfk();
-
return 0;
}
/* --------------------------------------------------------------------- */
-static int tpacpi_uwb_rfk_get(void *data, enum rfkill_state *state)
-{
- int uwbs = uwb_get_radiosw();
-
- if (uwbs < 0)
- return uwbs;
-
- *state = uwbs;
- return 0;
-}
-
-static int tpacpi_uwb_rfk_set(void *data, enum rfkill_state state)
-{
- dbg_printk(TPACPI_DBG_RFKILL,
- "request to change radio state to %d\n", state);
- return uwb_set_radiosw((state == RFKILL_STATE_UNBLOCKED), 0);
-}
+static const struct tpacpi_rfk_ops uwb_tprfk_ops = {
+ .get_status = uwb_get_status,
+ .set_status = uwb_set_status,
+};
static void uwb_exit(void)
{
- if (tpacpi_uwb_rfkill)
- rfkill_unregister(tpacpi_uwb_rfkill);
+ tpacpi_destroy_rfkill(TPACPI_RFK_UWB_SW_ID);
}
static int __init uwb_init(struct ibm_init_struct *iibm)
@@ -3813,13 +3844,10 @@ static int __init uwb_init(struct ibm_init_struct *iibm)
return 1;
res = tpacpi_new_rfkill(TPACPI_RFK_UWB_SW_ID,
- &tpacpi_uwb_rfkill,
+ &uwb_tprfk_ops,
RFKILL_TYPE_UWB,
TPACPI_RFK_UWB_SW_NAME,
- false,
- tpacpi_uwb_rfk_set,
- tpacpi_uwb_rfk_get);
-
+ false);
return res;
}
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 9f187265db8e..81d31ea507d1 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -45,7 +45,6 @@
#include <linux/backlight.h>
#include <linux/platform_device.h>
#include <linux/rfkill.h>
-#include <linux/input-polldev.h>
#include <asm/uaccess.h>
@@ -250,21 +249,15 @@ static acpi_status hci_read2(u32 reg, u32 *out1, u32 *out2, u32 *result)
struct toshiba_acpi_dev {
struct platform_device *p_dev;
- struct rfkill *rfk_dev;
- struct input_polled_dev *poll_dev;
+ struct rfkill *bt_rfk;
const char *bt_name;
- const char *rfk_name;
-
- bool last_rfk_state;
struct mutex mutex;
};
static struct toshiba_acpi_dev toshiba_acpi = {
.bt_name = "Toshiba Bluetooth",
- .rfk_name = "Toshiba RFKill Switch",
- .last_rfk_state = false,
};
/* Bluetooth rfkill handlers */
@@ -283,21 +276,6 @@ static u32 hci_get_bt_present(bool *present)
return hci_result;
}
-static u32 hci_get_bt_on(bool *on)
-{
- u32 hci_result;
- u32 value, value2;
-
- value = 0;
- value2 = 0x0001;
- hci_read2(HCI_WIRELESS, &value, &value2, &hci_result);
- if (hci_result == HCI_SUCCESS)
- *on = (value & HCI_WIRELESS_BT_POWER) &&
- (value & HCI_WIRELESS_BT_ATTACH);
-
- return hci_result;
-}
-
static u32 hci_get_radio_state(bool *radio_state)
{
u32 hci_result;
@@ -311,70 +289,67 @@ static u32 hci_get_radio_state(bool *radio_state)
return hci_result;
}
-static int bt_rfkill_toggle_radio(void *data, enum rfkill_state state)
+static int bt_rfkill_set_block(void *data, bool blocked)
{
+ struct toshiba_acpi_dev *dev = data;
u32 result1, result2;
u32 value;
+ int err;
bool radio_state;
- struct toshiba_acpi_dev *dev = data;
- value = (state == RFKILL_STATE_UNBLOCKED);
+ value = (blocked == false);
- if (hci_get_radio_state(&radio_state) != HCI_SUCCESS)
- return -EFAULT;
+ mutex_lock(&dev->mutex);
+ if (hci_get_radio_state(&radio_state) != HCI_SUCCESS) {
+ err = -EBUSY;
+ goto out;
+ }
- switch (state) {
- case RFKILL_STATE_UNBLOCKED:
- if (!radio_state)
- return -EPERM;
- break;
- case RFKILL_STATE_SOFT_BLOCKED:
- break;
- default:
- return -EINVAL;
+ if (!radio_state) {
+ err = 0;
+ goto out;
}
- mutex_lock(&dev->mutex);
hci_write2(HCI_WIRELESS, value, HCI_WIRELESS_BT_POWER, &result1);
hci_write2(HCI_WIRELESS, value, HCI_WIRELESS_BT_ATTACH, &result2);
- mutex_unlock(&dev->mutex);
if (result1 != HCI_SUCCESS || result2 != HCI_SUCCESS)
- return -EFAULT;
-
- return 0;
+ err = -EBUSY;
+ else
+ err = 0;
+ out:
+ mutex_unlock(&dev->mutex);
+ return err;
}
-static void bt_poll_rfkill(struct input_polled_dev *poll_dev)
+static void bt_rfkill_poll(struct rfkill *rfkill, void *data)
{
- bool state_changed;
bool new_rfk_state;
bool value;
u32 hci_result;
- struct toshiba_acpi_dev *dev = poll_dev->private;
+ struct toshiba_acpi_dev *dev = data;
+
+ mutex_lock(&dev->mutex);
hci_result = hci_get_radio_state(&value);
- if (hci_result != HCI_SUCCESS)
- return; /* Can't do anything useful */
+ if (hci_result != HCI_SUCCESS) {
+ /* Can't do anything useful */
+ mutex_unlock(&dev->mutex);
+ }
new_rfk_state = value;
- mutex_lock(&dev->mutex);
- state_changed = new_rfk_state != dev->last_rfk_state;
- dev->last_rfk_state = new_rfk_state;
mutex_unlock(&dev->mutex);
- if (unlikely(state_changed)) {
- rfkill_force_state(dev->rfk_dev,
- new_rfk_state ?
- RFKILL_STATE_SOFT_BLOCKED :
- RFKILL_STATE_HARD_BLOCKED);
- input_report_switch(poll_dev->input, SW_RFKILL_ALL,
- new_rfk_state);
- input_sync(poll_dev->input);
- }
+ if (rfkill_set_hw_state(rfkill, !new_rfk_state))
+ bt_rfkill_set_block(data, true);
}
+static const struct rfkill_ops toshiba_rfk_ops = {
+ .set_block = bt_rfkill_set_block,
+ .poll = bt_rfkill_poll,
+};
+
static struct proc_dir_entry *toshiba_proc_dir /*= 0*/ ;
static struct backlight_device *toshiba_backlight_device;
static int force_fan;
@@ -702,14 +677,11 @@ static struct backlight_ops toshiba_backlight_data = {
static void toshiba_acpi_exit(void)
{
- if (toshiba_acpi.poll_dev) {
- input_unregister_polled_device(toshiba_acpi.poll_dev);
- input_free_polled_device(toshiba_acpi.poll_dev);
+ if (toshiba_acpi.bt_rfk) {
+ rfkill_unregister(toshiba_acpi.bt_rfk);
+ rfkill_destroy(toshiba_acpi.bt_rfk);
}
- if (toshiba_acpi.rfk_dev)
- rfkill_unregister(toshiba_acpi.rfk_dev);
-
if (toshiba_backlight_device)
backlight_device_unregister(toshiba_backlight_device);
@@ -728,8 +700,6 @@ static int __init toshiba_acpi_init(void)
acpi_status status = AE_OK;
u32 hci_result;
bool bt_present;
- bool bt_on;
- bool radio_on;
int ret = 0;
if (acpi_disabled)
@@ -793,61 +763,21 @@ static int __init toshiba_acpi_init(void)
/* Register rfkill switch for Bluetooth */
if (hci_get_bt_present(&bt_present) == HCI_SUCCESS && bt_present) {
- toshiba_acpi.rfk_dev = rfkill_allocate(&toshiba_acpi.p_dev->dev,
- RFKILL_TYPE_BLUETOOTH);
- if (!toshiba_acpi.rfk_dev) {
+ toshiba_acpi.bt_rfk = rfkill_alloc(toshiba_acpi.bt_name,
+ &toshiba_acpi.p_dev->dev,
+ RFKILL_TYPE_BLUETOOTH,
+ &toshiba_rfk_ops,
+ &toshiba_acpi);
+ if (!toshiba_acpi.bt_rfk) {
printk(MY_ERR "unable to allocate rfkill device\n");
toshiba_acpi_exit();
return -ENOMEM;
}
- toshiba_acpi.rfk_dev->name = toshiba_acpi.bt_name;
- toshiba_acpi.rfk_dev->toggle_radio = bt_rfkill_toggle_radio;
- toshiba_acpi.rfk_dev->user_claim_unsupported = 1;
- toshiba_acpi.rfk_dev->data = &toshiba_acpi;
-
- if (hci_get_bt_on(&bt_on) == HCI_SUCCESS && bt_on) {
- toshiba_acpi.rfk_dev->state = RFKILL_STATE_UNBLOCKED;
- } else if (hci_get_radio_state(&radio_on) == HCI_SUCCESS &&
- radio_on) {
- toshiba_acpi.rfk_dev->state = RFKILL_STATE_SOFT_BLOCKED;
- } else {
- toshiba_acpi.rfk_dev->state = RFKILL_STATE_HARD_BLOCKED;
- }
-
- ret = rfkill_register(toshiba_acpi.rfk_dev);
+ ret = rfkill_register(toshiba_acpi.bt_rfk);
if (ret) {
printk(MY_ERR "unable to register rfkill device\n");
- toshiba_acpi_exit();
- return -ENOMEM;
- }
-
- /* Register input device for kill switch */
- toshiba_acpi.poll_dev = input_allocate_polled_device();
- if (!toshiba_acpi.poll_dev) {
- printk(MY_ERR
- "unable to allocate kill-switch input device\n");
- toshiba_acpi_exit();
- return -ENOMEM;
- }
- toshiba_acpi.poll_dev->private = &toshiba_acpi;
- toshiba_acpi.poll_dev->poll = bt_poll_rfkill;
- toshiba_acpi.poll_dev->poll_interval = 1000; /* msecs */
-
- toshiba_acpi.poll_dev->input->name = toshiba_acpi.rfk_name;
- toshiba_acpi.poll_dev->input->id.bustype = BUS_HOST;
- /* Toshiba USB ID */
- toshiba_acpi.poll_dev->input->id.vendor = 0x0930;
- set_bit(EV_SW, toshiba_acpi.poll_dev->input->evbit);
- set_bit(SW_RFKILL_ALL, toshiba_acpi.poll_dev->input->swbit);
- input_report_switch(toshiba_acpi.poll_dev->input,
- SW_RFKILL_ALL, TRUE);
- input_sync(toshiba_acpi.poll_dev->input);
-
- ret = input_register_polled_device(toshiba_acpi.poll_dev);
- if (ret) {
- printk(MY_ERR
- "unable to register kill-switch input device\n");
+ rfkill_destroy(toshiba_acpi.bt_rfk);
toshiba_acpi_exit();
return ret;
}
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 9a3a682c6981..9496494f340e 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -110,11 +110,9 @@ static int pnpacpi_disable_resources(struct pnp_dev *dev)
/* acpi_unregister_gsi(pnp_irq(dev, 0)); */
ret = 0;
- if (acpi_bus_power_manageable(handle)) {
- ret = acpi_bus_set_power(handle, ACPI_STATE_D3);
- if (ret)
- return ret;
- }
+ if (acpi_bus_power_manageable(handle))
+ acpi_bus_set_power(handle, ACPI_STATE_D3);
+ /* continue even if acpi_bus_set_power() fails */
if (ACPI_FAILURE(acpi_evaluate_object(handle, "_DIS", NULL, NULL)))
ret = -ENODEV;
return ret;
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index adf17856bacc..7f207f335bec 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -123,7 +123,7 @@ static void pnpacpi_parse_allocated_irqresource(struct pnp_dev *dev,
}
flags = irq_flags(triggering, polarity, shareable);
- irq = acpi_register_gsi(gsi, triggering, polarity);
+ irq = acpi_register_gsi(&dev->dev, gsi, triggering, polarity);
if (irq >= 0)
pcibios_penalize_isa_irq(irq, 1);
else
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index f604061d2bb0..ba9765427886 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -638,6 +638,24 @@ int pnp_possible_config(struct pnp_dev *dev, int type, resource_size_t start,
}
EXPORT_SYMBOL(pnp_possible_config);
+int pnp_range_reserved(resource_size_t start, resource_size_t end)
+{
+ struct pnp_dev *dev;
+ struct pnp_resource *pnp_res;
+ resource_size_t *dev_start, *dev_end;
+
+ pnp_for_each_dev(dev) {
+ list_for_each_entry(pnp_res, &dev->resources, list) {
+ dev_start = &pnp_res->res.start;
+ dev_end = &pnp_res->res.end;
+ if (ranged_conflict(&start, &end, dev_start, dev_end))
+ return 1;
+ }
+ }
+ return 0;
+}
+EXPORT_SYMBOL(pnp_range_reserved);
+
/* format is: pnp_reserve_irq=irq1[,irq2] .... */
static int __init pnp_setup_reserve_irq(char *str)
{
diff --git a/drivers/ps3/ps3-sys-manager.c b/drivers/ps3/ps3-sys-manager.c
index f17513dd9d4b..88cb74088611 100644
--- a/drivers/ps3/ps3-sys-manager.c
+++ b/drivers/ps3/ps3-sys-manager.c
@@ -706,7 +706,7 @@ static void ps3_sys_manager_work(struct ps3_system_bus_device *dev)
ps3_vuart_read_async(dev, PS3_SM_RX_MSG_LEN_MIN);
}
-static int ps3_sys_manager_probe(struct ps3_system_bus_device *dev)
+static int __devinit ps3_sys_manager_probe(struct ps3_system_bus_device *dev)
{
int result;
struct ps3_sys_manager_ops ops;
diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c
index 235e87fcb49f..e82d8c9c6cda 100644
--- a/drivers/ps3/ps3av.c
+++ b/drivers/ps3/ps3av.c
@@ -80,12 +80,12 @@ static const struct avset_video_mode {
{ 0, }, /* auto */
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480I, A_N, 720, 480},
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480P, A_N, 720, 480},
- {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ, A_N, 1280, 720},
+ {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ, A_W, 1280, 720},
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_60HZ, A_W, 1920, 1080},
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_60HZ, A_W, 1920, 1080},
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576I, A_N, 720, 576},
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576P, A_N, 720, 576},
- {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ, A_N, 1280, 720},
+ {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ, A_W, 1280, 720},
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_50HZ, A_W, 1920, 1080},
{YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_50HZ, A_W, 1920, 1080},
{ RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WXGA, A_W, 1280, 768},
@@ -937,7 +937,7 @@ int ps3av_audio_mute(int mute)
EXPORT_SYMBOL_GPL(ps3av_audio_mute);
-static int ps3av_probe(struct ps3_system_bus_device *dev)
+static int __devinit ps3av_probe(struct ps3_system_bus_device *dev)
{
int res;
int id;
@@ -1048,7 +1048,7 @@ static struct ps3_vuart_port_driver ps3av_driver = {
.shutdown = ps3av_shutdown,
};
-static int ps3av_module_init(void)
+static int __init ps3av_module_init(void)
{
int error;
diff --git a/drivers/ps3/ps3av_cmd.c b/drivers/ps3/ps3av_cmd.c
index 716596e8e5b0..f555fedd5073 100644
--- a/drivers/ps3/ps3av_cmd.c
+++ b/drivers/ps3/ps3av_cmd.c
@@ -21,9 +21,10 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
+
#include <asm/ps3av.h>
-#include <asm/ps3fb.h>
#include <asm/ps3.h>
+#include <asm/ps3gpu.h>
#include "vuart.h"
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c
index 74d0bfa3f310..3b78540288c7 100644
--- a/drivers/rapidio/rio-scan.c
+++ b/drivers/rapidio/rio-scan.c
@@ -290,7 +290,7 @@ static void __devinit rio_add_device(struct rio_dev *rdev)
* to a RIO device on success or NULL on failure.
*
*/
-static struct rio_dev *rio_setup_device(struct rio_net *net,
+static struct rio_dev __devinit *rio_setup_device(struct rio_net *net,
struct rio_mport *port, u16 destid,
u8 hopcount, int do_enum)
{
@@ -559,7 +559,7 @@ static void rio_net_add_mport(struct rio_net *net, struct rio_mport *port)
* Recursively enumerates a RIO network. Transactions are sent via the
* master port passed in @port.
*/
-static int rio_enum_peer(struct rio_net *net, struct rio_mport *port,
+static int __devinit rio_enum_peer(struct rio_net *net, struct rio_mport *port,
u8 hopcount)
{
int port_num;
@@ -718,7 +718,7 @@ static int rio_enum_complete(struct rio_mport *port)
* Recursively discovers a RIO network. Transactions are sent via the
* master port passed in @port.
*/
-static int
+static int __devinit
rio_disc_peer(struct rio_net *net, struct rio_mport *port, u16 destid,
u8 hopcount)
{
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index e58c0ce65aa6..f4317798e47c 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -47,6 +47,16 @@ config REGULATOR_VIRTUAL_CONSUMER
If unsure, say no.
+config REGULATOR_USERSPACE_CONSUMER
+ tristate "Userspace regulator consumer support"
+ default n
+ help
+ There are some classes of devices that are controlled entirely
+ from user space. Usersapce consumer driver provides ability to
+ control power supplies for such devices.
+
+ If unsure, say no.
+
config REGULATOR_BQ24022
tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
default n
@@ -56,6 +66,15 @@ config REGULATOR_BQ24022
charging select between 100 mA and 500 mA charging current
limit.
+config REGULATOR_MAX1586
+ tristate "Maxim 1586/1587 voltage regulator"
+ depends on I2C
+ default n
+ help
+ This driver controls a Maxim 1586 or 1587 voltage output
+ regulator via I2C bus. The provided regulator is suitable
+ for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
+
config REGULATOR_TWL4030
bool "TI TWL4030/TWL5030/TPS695x0 PMIC"
depends on TWL4030_CORE
@@ -91,4 +110,11 @@ config REGULATOR_PCF50633
Say Y here to support the voltage regulators and convertors
on PCF50633
+config REGULATOR_LP3971
+ tristate "National Semiconductors LP3971 PMIC regulator driver"
+ depends on I2C
+ help
+ Say Y here to support the voltage regulators and convertors
+ on National Semiconductors LP3971 PMIC
+
endif
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index bac133afc061..4d762c4cccfd 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -6,8 +6,11 @@
obj-$(CONFIG_REGULATOR) += core.o
obj-$(CONFIG_REGULATOR_FIXED_VOLTAGE) += fixed.o
obj-$(CONFIG_REGULATOR_VIRTUAL_CONSUMER) += virtual.o
+obj-$(CONFIG_REGULATOR_USERSPACE_CONSUMER) += userspace-consumer.o
obj-$(CONFIG_REGULATOR_BQ24022) += bq24022.o
+obj-$(CONFIG_REGULATOR_LP3971) += lp3971.o
+obj-$(CONFIG_REGULATOR_MAX1586) += max1586.o
obj-$(CONFIG_REGULATOR_TWL4030) += twl4030-regulator.o
obj-$(CONFIG_REGULATOR_WM8350) += wm8350-regulator.o
obj-$(CONFIG_REGULATOR_WM8400) += wm8400-regulator.o
diff --git a/drivers/regulator/da903x.c b/drivers/regulator/da903x.c
index 72b15495183c..b8b89ef10a84 100644
--- a/drivers/regulator/da903x.c
+++ b/drivers/regulator/da903x.c
@@ -497,14 +497,14 @@ static struct platform_driver da903x_regulator_driver = {
.owner = THIS_MODULE,
},
.probe = da903x_regulator_probe,
- .remove = da903x_regulator_remove,
+ .remove = __devexit_p(da903x_regulator_remove),
};
static int __init da903x_regulator_init(void)
{
return platform_driver_register(&da903x_regulator_driver);
}
-module_init(da903x_regulator_init);
+subsys_initcall(da903x_regulator_init);
static void __exit da903x_regulator_exit(void)
{
diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c
index 23d554628a76..cdc674fb46c3 100644
--- a/drivers/regulator/fixed.c
+++ b/drivers/regulator/fixed.c
@@ -44,10 +44,22 @@ static int fixed_voltage_get_voltage(struct regulator_dev *dev)
return data->microvolts;
}
+static int fixed_voltage_list_voltage(struct regulator_dev *dev,
+ unsigned selector)
+{
+ struct fixed_voltage_data *data = rdev_get_drvdata(dev);
+
+ if (selector != 0)
+ return -EINVAL;
+
+ return data->microvolts;
+}
+
static struct regulator_ops fixed_voltage_ops = {
.is_enabled = fixed_voltage_is_enabled,
.enable = fixed_voltage_enable,
.get_voltage = fixed_voltage_get_voltage,
+ .list_voltage = fixed_voltage_list_voltage,
};
static int regulator_fixed_voltage_probe(struct platform_device *pdev)
@@ -69,7 +81,8 @@ static int regulator_fixed_voltage_probe(struct platform_device *pdev)
}
drvdata->desc.type = REGULATOR_VOLTAGE;
drvdata->desc.owner = THIS_MODULE;
- drvdata->desc.ops = &fixed_voltage_ops,
+ drvdata->desc.ops = &fixed_voltage_ops;
+ drvdata->desc.n_voltages = 1;
drvdata->microvolts = config->microvolts;
@@ -117,7 +130,7 @@ static int __init regulator_fixed_voltage_init(void)
{
return platform_driver_register(&regulator_fixed_voltage_driver);
}
-module_init(regulator_fixed_voltage_init);
+subsys_initcall(regulator_fixed_voltage_init);
static void __exit regulator_fixed_voltage_exit(void)
{
@@ -128,3 +141,4 @@ module_exit(regulator_fixed_voltage_exit);
MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
MODULE_DESCRIPTION("Fixed voltage regulator");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:reg-fixed-voltage");
diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c
new file mode 100644
index 000000000000..a61018a27698
--- /dev/null
+++ b/drivers/regulator/lp3971.c
@@ -0,0 +1,562 @@
+/*
+ * Regulator driver for National Semiconductors LP3971 PMIC chip
+ *
+ * Copyright (C) 2009 Samsung Electronics
+ * Author: Marek Szyprowski <m.szyprowski@samsung.com>
+ *
+ * Based on wm8350.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/bug.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/kernel.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/lp3971.h>
+
+struct lp3971 {
+ struct device *dev;
+ struct mutex io_lock;
+ struct i2c_client *i2c;
+ int num_regulators;
+ struct regulator_dev **rdev;
+};
+
+static u8 lp3971_reg_read(struct lp3971 *lp3971, u8 reg);
+static int lp3971_set_bits(struct lp3971 *lp3971, u8 reg, u16 mask, u16 val);
+
+#define LP3971_SYS_CONTROL1_REG 0x07
+
+/* System control register 1 initial value,
+ bits 4 and 5 are EPROM programmable */
+#define SYS_CONTROL1_INIT_VAL 0x40
+#define SYS_CONTROL1_INIT_MASK 0xCF
+
+#define LP3971_BUCK_VOL_ENABLE_REG 0x10
+#define LP3971_BUCK_VOL_CHANGE_REG 0x20
+
+/* Voltage control registers shift:
+ LP3971_BUCK1 -> 0
+ LP3971_BUCK2 -> 4
+ LP3971_BUCK3 -> 6
+*/
+#define BUCK_VOL_CHANGE_SHIFT(x) (((1 << x) & ~0x01) << 1)
+#define BUCK_VOL_CHANGE_FLAG_GO 0x01
+#define BUCK_VOL_CHANGE_FLAG_TARGET 0x02
+#define BUCK_VOL_CHANGE_FLAG_MASK 0x03
+
+#define LP3971_BUCK1_BASE 0x23
+#define LP3971_BUCK2_BASE 0x29
+#define LP3971_BUCK3_BASE 0x32
+
+const static int buck_base_addr[] = {
+ LP3971_BUCK1_BASE,
+ LP3971_BUCK2_BASE,
+ LP3971_BUCK3_BASE,
+};
+
+#define LP3971_BUCK_TARGET_VOL1_REG(x) (buck_base_addr[x])
+#define LP3971_BUCK_TARGET_VOL2_REG(x) (buck_base_addr[x]+1)
+
+const static int buck_voltage_map[] = {
+ 0, 800, 850, 900, 950, 1000, 1050, 1100,
+ 1150, 1200, 1250, 1300, 1350, 1400, 1450, 1500,
+ 1550, 1600, 1650, 1700, 1800, 1900, 2500, 2800,
+ 3000, 3300,
+};
+
+#define BUCK_TARGET_VOL_MASK 0x3f
+#define BUCK_TARGET_VOL_MIN_IDX 0x01
+#define BUCK_TARGET_VOL_MAX_IDX 0x19
+
+#define LP3971_BUCK_RAMP_REG(x) (buck_base_addr[x]+2)
+
+#define LP3971_LDO_ENABLE_REG 0x12
+#define LP3971_LDO_VOL_CONTR_BASE 0x39
+
+/* Voltage control registers:
+ LP3971_LDO1 -> LP3971_LDO_VOL_CONTR_BASE + 0
+ LP3971_LDO2 -> LP3971_LDO_VOL_CONTR_BASE + 0
+ LP3971_LDO3 -> LP3971_LDO_VOL_CONTR_BASE + 1
+ LP3971_LDO4 -> LP3971_LDO_VOL_CONTR_BASE + 1
+ LP3971_LDO5 -> LP3971_LDO_VOL_CONTR_BASE + 2
+*/
+#define LP3971_LDO_VOL_CONTR_REG(x) (LP3971_LDO_VOL_CONTR_BASE + (x >> 1))
+
+/* Voltage control registers shift:
+ LP3971_LDO1 -> 0, LP3971_LDO2 -> 4
+ LP3971_LDO3 -> 0, LP3971_LDO4 -> 4
+ LP3971_LDO5 -> 0
+*/
+#define LDO_VOL_CONTR_SHIFT(x) ((x & 1) << 2)
+#define LDO_VOL_CONTR_MASK 0x0f
+
+const static int ldo45_voltage_map[] = {
+ 1000, 1050, 1100, 1150, 1200, 1250, 1300, 1350,
+ 1400, 1500, 1800, 1900, 2500, 2800, 3000, 3300,
+};
+
+const static int ldo123_voltage_map[] = {
+ 1800, 1900, 2000, 2100, 2200, 2300, 2400, 2500,
+ 2600, 2700, 2800, 2900, 3000, 3100, 3200, 3300,
+};
+
+const static int *ldo_voltage_map[] = {
+ ldo123_voltage_map, /* LDO1 */
+ ldo123_voltage_map, /* LDO2 */
+ ldo123_voltage_map, /* LDO3 */
+ ldo45_voltage_map, /* LDO4 */
+ ldo45_voltage_map, /* LDO5 */
+};
+
+#define LDO_VOL_VALUE_MAP(x) (ldo_voltage_map[(x - LP3971_LDO1)])
+
+#define LDO_VOL_MIN_IDX 0x00
+#define LDO_VOL_MAX_IDX 0x0f
+
+static int lp3971_ldo_list_voltage(struct regulator_dev *dev, unsigned index)
+{
+ int ldo = rdev_get_id(dev) - LP3971_LDO1;
+ return 1000 * LDO_VOL_VALUE_MAP(ldo)[index];
+}
+
+static int lp3971_ldo_is_enabled(struct regulator_dev *dev)
+{
+ struct lp3971 *lp3971 = rdev_get_drvdata(dev);
+ int ldo = rdev_get_id(dev) - LP3971_LDO1;
+ u16 mask = 1 << (1 + ldo);
+ u16 val;
+
+ val = lp3971_reg_read(lp3971, LP3971_LDO_ENABLE_REG);
+ return (val & mask) != 0;
+}
+
+static int lp3971_ldo_enable(struct regulator_dev *dev)
+{
+ struct lp3971 *lp3971 = rdev_get_drvdata(dev);
+ int ldo = rdev_get_id(dev) - LP3971_LDO1;
+ u16 mask = 1 << (1 + ldo);
+
+ return lp3971_set_bits(lp3971, LP3971_LDO_ENABLE_REG, mask, mask);
+}
+
+static int lp3971_ldo_disable(struct regulator_dev *dev)
+{
+ struct lp3971 *lp3971 = rdev_get_drvdata(dev);
+ int ldo = rdev_get_id(dev) - LP3971_LDO1;
+ u16 mask = 1 << (1 + ldo);
+
+ return lp3971_set_bits(lp3971, LP3971_LDO_ENABLE_REG, mask, 0);
+}
+
+static int lp3971_ldo_get_voltage(struct regulator_dev *dev)
+{
+ struct lp3971 *lp3971 = rdev_get_drvdata(dev);
+ int ldo = rdev_get_id(dev) - LP3971_LDO1;
+ u16 val, reg;
+
+ reg = lp3971_reg_read(lp3971, LP3971_LDO_VOL_CONTR_REG(ldo));
+ val = (reg >> LDO_VOL_CONTR_SHIFT(ldo)) & LDO_VOL_CONTR_MASK;
+
+ return 1000 * LDO_VOL_VALUE_MAP(ldo)[val];
+}
+
+static int lp3971_ldo_set_voltage(struct regulator_dev *dev,
+ int min_uV, int max_uV)
+{
+ struct lp3971 *lp3971 = rdev_get_drvdata(dev);
+ int ldo = rdev_get_id(dev) - LP3971_LDO1;
+ int min_vol = min_uV / 1000, max_vol = max_uV / 1000;
+ const int *vol_map = LDO_VOL_VALUE_MAP(ldo);
+ u16 val;
+
+ if (min_vol < vol_map[LDO_VOL_MIN_IDX] ||
+ min_vol > vol_map[LDO_VOL_MAX_IDX])
+ return -EINVAL;
+
+ for (val = LDO_VOL_MIN_IDX; val <= LDO_VOL_MAX_IDX; val++)
+ if (vol_map[val] >= min_vol)
+ break;
+
+ if (vol_map[val] > max_vol)
+ return -EINVAL;
+
+ return lp3971_set_bits(lp3971, LP3971_LDO_VOL_CONTR_REG(ldo),
+ LDO_VOL_CONTR_MASK << LDO_VOL_CONTR_SHIFT(ldo), val);
+}
+
+static struct regulator_ops lp3971_ldo_ops = {
+ .list_voltage = lp3971_ldo_list_voltage,
+ .is_enabled = lp3971_ldo_is_enabled,
+ .enable = lp3971_ldo_enable,
+ .disable = lp3971_ldo_disable,
+ .get_voltage = lp3971_ldo_get_voltage,
+ .set_voltage = lp3971_ldo_set_voltage,
+};
+
+static int lp3971_dcdc_list_voltage(struct regulator_dev *dev, unsigned index)
+{
+ return 1000 * buck_voltage_map[index];
+}
+
+static int lp3971_dcdc_is_enabled(struct regulator_dev *dev)
+{
+ struct lp3971 *lp3971 = rdev_get_drvdata(dev);
+ int buck = rdev_get_id(dev) - LP3971_DCDC1;
+ u16 mask = 1 << (buck * 2);
+ u16 val;
+
+ val = lp3971_reg_read(lp3971, LP3971_BUCK_VOL_ENABLE_REG);
+ return (val & mask) != 0;
+}
+
+static int lp3971_dcdc_enable(struct regulator_dev *dev)
+{
+ struct lp3971 *lp3971 = rdev_get_drvdata(dev);
+ int buck = rdev_get_id(dev) - LP3971_DCDC1;
+ u16 mask = 1 << (buck * 2);
+
+ return lp3971_set_bits(lp3971, LP3971_BUCK_VOL_ENABLE_REG, mask, mask);
+}
+
+static int lp3971_dcdc_disable(struct regulator_dev *dev)
+{
+ struct lp3971 *lp3971 = rdev_get_drvdata(dev);
+ int buck = rdev_get_id(dev) - LP3971_DCDC1;
+ u16 mask = 1 << (buck * 2);
+
+ return lp3971_set_bits(lp3971, LP3971_BUCK_VOL_ENABLE_REG, mask, 0);
+}
+
+static int lp3971_dcdc_get_voltage(struct regulator_dev *dev)
+{
+ struct lp3971 *lp3971 = rdev_get_drvdata(dev);
+ int buck = rdev_get_id(dev) - LP3971_DCDC1;
+ u16 reg;
+ int val;
+
+ reg = lp3971_reg_read(lp3971, LP3971_BUCK_TARGET_VOL1_REG(buck));
+ reg &= BUCK_TARGET_VOL_MASK;
+
+ if (reg <= BUCK_TARGET_VOL_MAX_IDX)
+ val = 1000 * buck_voltage_map[reg];
+ else {
+ val = 0;
+ dev_warn(&dev->dev, "chip reported incorrect voltage value.\n");
+ }
+
+ return val;
+}
+
+static int lp3971_dcdc_set_voltage(struct regulator_dev *dev,
+ int min_uV, int max_uV)
+{
+ struct lp3971 *lp3971 = rdev_get_drvdata(dev);
+ int buck = rdev_get_id(dev) - LP3971_DCDC1;
+ int min_vol = min_uV / 1000, max_vol = max_uV / 1000;
+ const int *vol_map = buck_voltage_map;
+ u16 val;
+ int ret;
+
+ if (min_vol < vol_map[BUCK_TARGET_VOL_MIN_IDX] ||
+ min_vol > vol_map[BUCK_TARGET_VOL_MAX_IDX])
+ return -EINVAL;
+
+ for (val = BUCK_TARGET_VOL_MIN_IDX; val <= BUCK_TARGET_VOL_MAX_IDX;
+ val++)
+ if (vol_map[val] >= min_vol)
+ break;
+
+ if (vol_map[val] > max_vol)
+ return -EINVAL;
+
+ ret = lp3971_set_bits(lp3971, LP3971_BUCK_TARGET_VOL1_REG(buck),
+ BUCK_TARGET_VOL_MASK, val);
+ if (ret)
+ return ret;
+
+ ret = lp3971_set_bits(lp3971, LP3971_BUCK_VOL_CHANGE_REG,
+ BUCK_VOL_CHANGE_FLAG_MASK << BUCK_VOL_CHANGE_SHIFT(buck),
+ BUCK_VOL_CHANGE_FLAG_GO << BUCK_VOL_CHANGE_SHIFT(buck));
+ if (ret)
+ return ret;
+
+ return lp3971_set_bits(lp3971, LP3971_BUCK_VOL_CHANGE_REG,
+ BUCK_VOL_CHANGE_FLAG_MASK << BUCK_VOL_CHANGE_SHIFT(buck),
+ 0 << BUCK_VOL_CHANGE_SHIFT(buck));
+}
+
+static struct regulator_ops lp3971_dcdc_ops = {
+ .list_voltage = lp3971_dcdc_list_voltage,
+ .is_enabled = lp3971_dcdc_is_enabled,
+ .enable = lp3971_dcdc_enable,
+ .disable = lp3971_dcdc_disable,
+ .get_voltage = lp3971_dcdc_get_voltage,
+ .set_voltage = lp3971_dcdc_set_voltage,
+};
+
+static struct regulator_desc regulators[] = {
+ {
+ .name = "LDO1",
+ .id = LP3971_LDO1,
+ .ops = &lp3971_ldo_ops,
+ .n_voltages = ARRAY_SIZE(ldo123_voltage_map),
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ {
+ .name = "LDO2",
+ .id = LP3971_LDO2,
+ .ops = &lp3971_ldo_ops,
+ .n_voltages = ARRAY_SIZE(ldo123_voltage_map),
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ {
+ .name = "LDO3",
+ .id = LP3971_LDO3,
+ .ops = &lp3971_ldo_ops,
+ .n_voltages = ARRAY_SIZE(ldo123_voltage_map),
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ {
+ .name = "LDO4",
+ .id = LP3971_LDO4,
+ .ops = &lp3971_ldo_ops,
+ .n_voltages = ARRAY_SIZE(ldo45_voltage_map),
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ {
+ .name = "LDO5",
+ .id = LP3971_LDO5,
+ .ops = &lp3971_ldo_ops,
+ .n_voltages = ARRAY_SIZE(ldo45_voltage_map),
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ {
+ .name = "DCDC1",
+ .id = LP3971_DCDC1,
+ .ops = &lp3971_dcdc_ops,
+ .n_voltages = ARRAY_SIZE(buck_voltage_map),
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ {
+ .name = "DCDC2",
+ .id = LP3971_DCDC2,
+ .ops = &lp3971_dcdc_ops,
+ .n_voltages = ARRAY_SIZE(buck_voltage_map),
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ {
+ .name = "DCDC3",
+ .id = LP3971_DCDC3,
+ .ops = &lp3971_dcdc_ops,
+ .n_voltages = ARRAY_SIZE(buck_voltage_map),
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int lp3971_i2c_read(struct i2c_client *i2c, char reg, int count,
+ u16 *dest)
+{
+ int ret;
+
+ if (count != 1)
+ return -EIO;
+ ret = i2c_smbus_read_byte_data(i2c, reg);
+ if (ret < 0 || count != 1)
+ return -EIO;
+
+ *dest = ret;
+ return 0;
+}
+
+static int lp3971_i2c_write(struct i2c_client *i2c, char reg, int count,
+ const u16 *src)
+{
+ int ret;
+
+ if (count != 1)
+ return -EIO;
+ ret = i2c_smbus_write_byte_data(i2c, reg, *src);
+ if (ret >= 0)
+ return 0;
+
+ return ret;
+}
+
+static u8 lp3971_reg_read(struct lp3971 *lp3971, u8 reg)
+{
+ u16 val = 0;
+
+ mutex_lock(&lp3971->io_lock);
+
+ lp3971_i2c_read(lp3971->i2c, reg, 1, &val);
+
+ dev_dbg(lp3971->dev, "reg read 0x%02x -> 0x%02x\n", (int)reg,
+ (unsigned)val&0xff);
+
+ mutex_unlock(&lp3971->io_lock);
+
+ return val & 0xff;
+}
+
+static int lp3971_set_bits(struct lp3971 *lp3971, u8 reg, u16 mask, u16 val)
+{
+ u16 tmp;
+ int ret;
+
+ mutex_lock(&lp3971->io_lock);
+
+ ret = lp3971_i2c_read(lp3971->i2c, reg, 1, &tmp);
+ tmp = (tmp & ~mask) | val;
+ if (ret == 0) {
+ ret = lp3971_i2c_write(lp3971->i2c, reg, 1, &tmp);
+ dev_dbg(lp3971->dev, "reg write 0x%02x -> 0x%02x\n", (int)reg,
+ (unsigned)val&0xff);
+ }
+ mutex_unlock(&lp3971->io_lock);
+
+ return ret;
+}
+
+static int setup_regulators(struct lp3971 *lp3971,
+ struct lp3971_platform_data *pdata)
+{
+ int i, err;
+ int num_regulators = pdata->num_regulators;
+ lp3971->num_regulators = num_regulators;
+ lp3971->rdev = kzalloc(sizeof(struct regulator_dev *) * num_regulators,
+ GFP_KERNEL);
+
+ /* Instantiate the regulators */
+ for (i = 0; i < num_regulators; i++) {
+ int id = pdata->regulators[i].id;
+ lp3971->rdev[i] = regulator_register(&regulators[id],
+ lp3971->dev, pdata->regulators[i].initdata, lp3971);
+
+ err = IS_ERR(lp3971->rdev[i]);
+ if (err) {
+ dev_err(lp3971->dev, "regulator init failed: %d\n",
+ err);
+ goto error;
+ }
+ }
+
+ return 0;
+error:
+ for (i = 0; i < num_regulators; i++)
+ if (lp3971->rdev[i])
+ regulator_unregister(lp3971->rdev[i]);
+ kfree(lp3971->rdev);
+ lp3971->rdev = NULL;
+ return err;
+}
+
+static int __devinit lp3971_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct lp3971 *lp3971;
+ struct lp3971_platform_data *pdata = i2c->dev.platform_data;
+ int ret;
+ u16 val;
+
+ lp3971 = kzalloc(sizeof(struct lp3971), GFP_KERNEL);
+ if (lp3971 == NULL) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ lp3971->i2c = i2c;
+ lp3971->dev = &i2c->dev;
+ i2c_set_clientdata(i2c, lp3971);
+
+ mutex_init(&lp3971->io_lock);
+
+ /* Detect LP3971 */
+ ret = lp3971_i2c_read(i2c, LP3971_SYS_CONTROL1_REG, 1, &val);
+ if (ret == 0 && (val & SYS_CONTROL1_INIT_MASK) != SYS_CONTROL1_INIT_VAL)
+ ret = -ENODEV;
+ if (ret < 0) {
+ dev_err(&i2c->dev, "failed to detect device\n");
+ goto err_detect;
+ }
+
+ if (pdata) {
+ ret = setup_regulators(lp3971, pdata);
+ if (ret < 0)
+ goto err_detect;
+ } else
+ dev_warn(lp3971->dev, "No platform init data supplied\n");
+
+ return 0;
+
+err_detect:
+ i2c_set_clientdata(i2c, NULL);
+ kfree(lp3971);
+err:
+ return ret;
+}
+
+static int __devexit lp3971_i2c_remove(struct i2c_client *i2c)
+{
+ struct lp3971 *lp3971 = i2c_get_clientdata(i2c);
+ int i;
+ for (i = 0; i < lp3971->num_regulators; i++)
+ if (lp3971->rdev[i])
+ regulator_unregister(lp3971->rdev[i]);
+ kfree(lp3971->rdev);
+ i2c_set_clientdata(i2c, NULL);
+ kfree(lp3971);
+
+ return 0;
+}
+
+static const struct i2c_device_id lp3971_i2c_id[] = {
+ { "lp3971", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, lp3971_i2c_id);
+
+static struct i2c_driver lp3971_i2c_driver = {
+ .driver = {
+ .name = "LP3971",
+ .owner = THIS_MODULE,
+ },
+ .probe = lp3971_i2c_probe,
+ .remove = __devexit_p(lp3971_i2c_remove),
+ .id_table = lp3971_i2c_id,
+};
+
+static int __init lp3971_module_init(void)
+{
+ int ret = -ENODEV;
+
+ ret = i2c_add_driver(&lp3971_i2c_driver);
+ if (ret != 0)
+ pr_err("Failed to register I2C driver: %d\n", ret);
+
+ return ret;
+}
+module_init(lp3971_module_init);
+
+static void __exit lp3971_module_exit(void)
+{
+ i2c_del_driver(&lp3971_i2c_driver);
+}
+module_exit(lp3971_module_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Marek Szyprowski <m.szyprowski@samsung.com>");
+MODULE_DESCRIPTION("LP3971 PMIC driver");
diff --git a/drivers/regulator/max1586.c b/drivers/regulator/max1586.c
new file mode 100644
index 000000000000..2c082d3ef484
--- /dev/null
+++ b/drivers/regulator/max1586.c
@@ -0,0 +1,282 @@
+/*
+ * max1586.c -- Voltage and current regulation for the Maxim 1586
+ *
+ * Copyright (C) 2008 Robert Jarzmik
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/max1586.h>
+
+#define MAX1586_V3_MAX_VSEL 31
+#define MAX1586_V6_MAX_VSEL 3
+
+#define MAX1586_V3_MIN_UV 700000
+#define MAX1586_V3_MAX_UV 1475000
+
+#define MAX1586_V6_MIN_UV 0
+#define MAX1586_V6_MAX_UV 3000000
+
+#define I2C_V3_SELECT (0 << 5)
+#define I2C_V6_SELECT (1 << 5)
+
+struct max1586_data {
+ struct i2c_client *client;
+
+ /* min/max V3 voltage */
+ unsigned int min_uV;
+ unsigned int max_uV;
+
+ struct regulator_dev *rdev[0];
+};
+
+/*
+ * V3 voltage
+ * On I2C bus, sending a "x" byte to the max1586 means :
+ * set V3 to 0.700V + (x & 0x1f) * 0.025V
+ * This voltage can be increased by external resistors
+ * R24 and R25=100kOhm as described in the data sheet.
+ * The gain is approximately: 1 + R24/R25 + R24/185.5kOhm
+ */
+static int max1586_v3_calc_voltage(struct max1586_data *max1586,
+ unsigned selector)
+{
+ unsigned range_uV = max1586->max_uV - max1586->min_uV;
+
+ return max1586->min_uV + (selector * range_uV / MAX1586_V3_MAX_VSEL);
+}
+
+static int max1586_v3_set(struct regulator_dev *rdev, int min_uV, int max_uV)
+{
+ struct max1586_data *max1586 = rdev_get_drvdata(rdev);
+ struct i2c_client *client = max1586->client;
+ unsigned range_uV = max1586->max_uV - max1586->min_uV;
+ unsigned selector;
+ u8 v3_prog;
+
+ if (min_uV > max1586->max_uV || max_uV < max1586->min_uV)
+ return -EINVAL;
+ if (min_uV < max1586->min_uV)
+ min_uV = max1586->min_uV;
+
+ selector = ((min_uV - max1586->min_uV) * MAX1586_V3_MAX_VSEL +
+ range_uV - 1) / range_uV;
+ if (max1586_v3_calc_voltage(max1586, selector) > max_uV)
+ return -EINVAL;
+
+ dev_dbg(&client->dev, "changing voltage v3 to %dmv\n",
+ max1586_v3_calc_voltage(max1586, selector) / 1000);
+
+ v3_prog = I2C_V3_SELECT | (u8) selector;
+ return i2c_smbus_write_byte(client, v3_prog);
+}
+
+static int max1586_v3_list(struct regulator_dev *rdev, unsigned selector)
+{
+ struct max1586_data *max1586 = rdev_get_drvdata(rdev);
+
+ if (selector > MAX1586_V3_MAX_VSEL)
+ return -EINVAL;
+ return max1586_v3_calc_voltage(max1586, selector);
+}
+
+/*
+ * V6 voltage
+ * On I2C bus, sending a "x" byte to the max1586 means :
+ * set V6 to either 0V, 1.8V, 2.5V, 3V depending on (x & 0x3)
+ * As regulator framework doesn't accept voltages to be 0V, we use 1uV.
+ */
+static int max1586_v6_calc_voltage(unsigned selector)
+{
+ static int voltages_uv[] = { 1, 1800000, 2500000, 3000000 };
+
+ return voltages_uv[selector];
+}
+
+static int max1586_v6_set(struct regulator_dev *rdev, int min_uV, int max_uV)
+{
+ struct i2c_client *client = rdev_get_drvdata(rdev);
+ unsigned selector;
+ u8 v6_prog;
+
+ if (min_uV < MAX1586_V6_MIN_UV || min_uV > MAX1586_V6_MAX_UV)
+ return -EINVAL;
+ if (max_uV < MAX1586_V6_MIN_UV || max_uV > MAX1586_V6_MAX_UV)
+ return -EINVAL;
+
+ if (min_uV >= 3000000)
+ selector = 3;
+ if (min_uV < 3000000)
+ selector = 2;
+ if (min_uV < 2500000)
+ selector = 1;
+ if (min_uV < 1800000)
+ selector = 0;
+
+ if (max1586_v6_calc_voltage(selector) > max_uV)
+ return -EINVAL;
+
+ dev_dbg(&client->dev, "changing voltage v6 to %dmv\n",
+ max1586_v6_calc_voltage(selector) / 1000);
+
+ v6_prog = I2C_V6_SELECT | (u8) selector;
+ return i2c_smbus_write_byte(client, v6_prog);
+}
+
+static int max1586_v6_list(struct regulator_dev *rdev, unsigned selector)
+{
+ if (selector > MAX1586_V6_MAX_VSEL)
+ return -EINVAL;
+ return max1586_v6_calc_voltage(selector);
+}
+
+/*
+ * The Maxim 1586 controls V3 and V6 voltages, but offers no way of reading back
+ * the set up value.
+ */
+static struct regulator_ops max1586_v3_ops = {
+ .set_voltage = max1586_v3_set,
+ .list_voltage = max1586_v3_list,
+};
+
+static struct regulator_ops max1586_v6_ops = {
+ .set_voltage = max1586_v6_set,
+ .list_voltage = max1586_v6_list,
+};
+
+static struct regulator_desc max1586_reg[] = {
+ {
+ .name = "Output_V3",
+ .id = MAX1586_V3,
+ .ops = &max1586_v3_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = MAX1586_V3_MAX_VSEL + 1,
+ .owner = THIS_MODULE,
+ },
+ {
+ .name = "Output_V6",
+ .id = MAX1586_V6,
+ .ops = &max1586_v6_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = MAX1586_V6_MAX_VSEL + 1,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int max1586_pmic_probe(struct i2c_client *client,
+ const struct i2c_device_id *i2c_id)
+{
+ struct regulator_dev **rdev;
+ struct max1586_platform_data *pdata = client->dev.platform_data;
+ struct max1586_data *max1586;
+ int i, id, ret = -ENOMEM;
+
+ max1586 = kzalloc(sizeof(struct max1586_data) +
+ sizeof(struct regulator_dev *) * (MAX1586_V6 + 1),
+ GFP_KERNEL);
+ if (!max1586)
+ goto out;
+
+ max1586->client = client;
+
+ if (!pdata->v3_gain) {
+ ret = -EINVAL;
+ goto out_unmap;
+ }
+ max1586->min_uV = MAX1586_V3_MIN_UV / 1000 * pdata->v3_gain / 1000;
+ max1586->max_uV = MAX1586_V3_MAX_UV / 1000 * pdata->v3_gain / 1000;
+
+ rdev = max1586->rdev;
+ for (i = 0; i < pdata->num_subdevs && i <= MAX1586_V6; i++) {
+ id = pdata->subdevs[i].id;
+ if (!pdata->subdevs[i].platform_data)
+ continue;
+ if (id < MAX1586_V3 || id > MAX1586_V6) {
+ dev_err(&client->dev, "invalid regulator id %d\n", id);
+ goto err;
+ }
+ rdev[i] = regulator_register(&max1586_reg[id], &client->dev,
+ pdata->subdevs[i].platform_data,
+ max1586);
+ if (IS_ERR(rdev[i])) {
+ ret = PTR_ERR(rdev[i]);
+ dev_err(&client->dev, "failed to register %s\n",
+ max1586_reg[id].name);
+ goto err;
+ }
+ }
+
+ i2c_set_clientdata(client, rdev);
+ dev_info(&client->dev, "Maxim 1586 regulator driver loaded\n");
+ return 0;
+
+err:
+ while (--i >= 0)
+ regulator_unregister(rdev[i]);
+out_unmap:
+ kfree(max1586);
+out:
+ return ret;
+}
+
+static int max1586_pmic_remove(struct i2c_client *client)
+{
+ struct regulator_dev **rdev = i2c_get_clientdata(client);
+ int i;
+
+ for (i = 0; i <= MAX1586_V6; i++)
+ if (rdev[i])
+ regulator_unregister(rdev[i]);
+ kfree(rdev);
+ i2c_set_clientdata(client, NULL);
+
+ return 0;
+}
+
+static const struct i2c_device_id max1586_id[] = {
+ { "max1586", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, max1586_id);
+
+static struct i2c_driver max1586_pmic_driver = {
+ .probe = max1586_pmic_probe,
+ .remove = max1586_pmic_remove,
+ .driver = {
+ .name = "max1586",
+ },
+ .id_table = max1586_id,
+};
+
+static int __init max1586_pmic_init(void)
+{
+ return i2c_add_driver(&max1586_pmic_driver);
+}
+subsys_initcall(max1586_pmic_init);
+
+static void __exit max1586_pmic_exit(void)
+{
+ i2c_del_driver(&max1586_pmic_driver);
+}
+module_exit(max1586_pmic_exit);
+
+/* Module information */
+MODULE_DESCRIPTION("MAXIM 1586 voltage regulator driver");
+MODULE_AUTHOR("Robert Jarzmik");
+MODULE_LICENSE("GPL");
diff --git a/drivers/regulator/pcf50633-regulator.c b/drivers/regulator/pcf50633-regulator.c
index cd761d85c8fd..8e14900eb686 100644
--- a/drivers/regulator/pcf50633-regulator.c
+++ b/drivers/regulator/pcf50633-regulator.c
@@ -316,7 +316,7 @@ static int __init pcf50633_regulator_init(void)
{
return platform_driver_register(&pcf50633_regulator_driver);
}
-module_init(pcf50633_regulator_init);
+subsys_initcall(pcf50633_regulator_init);
static void __exit pcf50633_regulator_exit(void)
{
diff --git a/drivers/regulator/userspace-consumer.c b/drivers/regulator/userspace-consumer.c
new file mode 100644
index 000000000000..06d2fa96a8b4
--- /dev/null
+++ b/drivers/regulator/userspace-consumer.c
@@ -0,0 +1,200 @@
+/*
+ * userspace-consumer.c
+ *
+ * Copyright 2009 CompuLab, Ltd.
+ *
+ * Author: Mike Rapoport <mike@compulab.co.il>
+ *
+ * Based of virtual consumer driver:
+ * Copyright 2008 Wolfson Microelectronics PLC.
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ */
+
+#include <linux/err.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/regulator/userspace-consumer.h>
+
+struct userspace_consumer_data {
+ const char *name;
+
+ struct mutex lock;
+ bool enabled;
+
+ int num_supplies;
+ struct regulator_bulk_data *supplies;
+};
+
+static ssize_t reg_show_name(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct userspace_consumer_data *data = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%s\n", data->name);
+}
+
+static ssize_t reg_show_state(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct userspace_consumer_data *data = dev_get_drvdata(dev);
+
+ if (data->enabled)
+ return sprintf(buf, "enabled\n");
+
+ return sprintf(buf, "disabled\n");
+}
+
+static ssize_t reg_set_state(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct userspace_consumer_data *data = dev_get_drvdata(dev);
+ bool enabled;
+ int ret;
+
+ /*
+ * sysfs_streq() doesn't need the \n's, but we add them so the strings
+ * will be shared with show_state(), above.
+ */
+ if (sysfs_streq(buf, "enabled\n") || sysfs_streq(buf, "1"))
+ enabled = true;
+ else if (sysfs_streq(buf, "disabled\n") || sysfs_streq(buf, "0"))
+ enabled = false;
+ else {
+ dev_err(dev, "Configuring invalid mode\n");
+ return count;
+ }
+
+ mutex_lock(&data->lock);
+ if (enabled != data->enabled) {
+ if (enabled)
+ ret = regulator_bulk_enable(data->num_supplies,
+ data->supplies);
+ else
+ ret = regulator_bulk_disable(data->num_supplies,
+ data->supplies);
+
+ if (ret == 0)
+ data->enabled = enabled;
+ else
+ dev_err(dev, "Failed to configure state: %d\n", ret);
+ }
+ mutex_unlock(&data->lock);
+
+ return count;
+}
+
+static DEVICE_ATTR(name, 0444, reg_show_name, NULL);
+static DEVICE_ATTR(state, 0644, reg_show_state, reg_set_state);
+
+static struct device_attribute *attributes[] = {
+ &dev_attr_name,
+ &dev_attr_state,
+};
+
+static int regulator_userspace_consumer_probe(struct platform_device *pdev)
+{
+ struct regulator_userspace_consumer_data *pdata;
+ struct userspace_consumer_data *drvdata;
+ int ret, i;
+
+ pdata = pdev->dev.platform_data;
+ if (!pdata)
+ return -EINVAL;
+
+ drvdata = kzalloc(sizeof(struct userspace_consumer_data), GFP_KERNEL);
+ if (drvdata == NULL)
+ return -ENOMEM;
+
+ drvdata->name = pdata->name;
+ drvdata->num_supplies = pdata->num_supplies;
+ drvdata->supplies = pdata->supplies;
+
+ mutex_init(&drvdata->lock);
+
+ ret = regulator_bulk_get(&pdev->dev, drvdata->num_supplies,
+ drvdata->supplies);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to get supplies: %d\n", ret);
+ goto err_alloc_supplies;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(attributes); i++) {
+ ret = device_create_file(&pdev->dev, attributes[i]);
+ if (ret != 0)
+ goto err_create_attrs;
+ }
+
+ if (pdata->init_on)
+ ret = regulator_bulk_enable(drvdata->num_supplies,
+ drvdata->supplies);
+
+ drvdata->enabled = pdata->init_on;
+
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to set initial state: %d\n", ret);
+ goto err_create_attrs;
+ }
+
+ platform_set_drvdata(pdev, drvdata);
+
+ return 0;
+
+err_create_attrs:
+ for (i = 0; i < ARRAY_SIZE(attributes); i++)
+ device_remove_file(&pdev->dev, attributes[i]);
+
+ regulator_bulk_free(drvdata->num_supplies, drvdata->supplies);
+
+err_alloc_supplies:
+ kfree(drvdata);
+ return ret;
+}
+
+static int regulator_userspace_consumer_remove(struct platform_device *pdev)
+{
+ struct userspace_consumer_data *data = platform_get_drvdata(pdev);
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(attributes); i++)
+ device_remove_file(&pdev->dev, attributes[i]);
+
+ if (data->enabled)
+ regulator_bulk_disable(data->num_supplies, data->supplies);
+
+ regulator_bulk_free(data->num_supplies, data->supplies);
+ kfree(data);
+
+ return 0;
+}
+
+static struct platform_driver regulator_userspace_consumer_driver = {
+ .probe = regulator_userspace_consumer_probe,
+ .remove = regulator_userspace_consumer_remove,
+ .driver = {
+ .name = "reg-userspace-consumer",
+ },
+};
+
+
+static int __init regulator_userspace_consumer_init(void)
+{
+ return platform_driver_register(&regulator_userspace_consumer_driver);
+}
+module_init(regulator_userspace_consumer_init);
+
+static void __exit regulator_userspace_consumer_exit(void)
+{
+ platform_driver_unregister(&regulator_userspace_consumer_driver);
+}
+module_exit(regulator_userspace_consumer_exit);
+
+MODULE_AUTHOR("Mike Rapoport <mike@compulab.co.il>");
+MODULE_DESCRIPTION("Userspace consumer for voltage and current regulators");
+MODULE_LICENSE("GPL");
diff --git a/drivers/regulator/virtual.c b/drivers/regulator/virtual.c
index 71403fa3ffa1..e7db5664722e 100644
--- a/drivers/regulator/virtual.c
+++ b/drivers/regulator/virtual.c
@@ -347,3 +347,4 @@ module_exit(regulator_virtual_consumer_exit);
MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
MODULE_DESCRIPTION("Virtual regulator consumer");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:reg-virt-consumer");
diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c
index 771eca1066b5..17a00b0fafd1 100644
--- a/drivers/regulator/wm8350-regulator.c
+++ b/drivers/regulator/wm8350-regulator.c
@@ -1570,3 +1570,4 @@ module_exit(wm8350_regulator_exit);
MODULE_AUTHOR("Liam Girdwood");
MODULE_DESCRIPTION("WM8350 voltage and current regulator driver");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:wm8350-regulator");
diff --git a/drivers/regulator/wm8400-regulator.c b/drivers/regulator/wm8400-regulator.c
index 157426029071..d9a2c988c6e7 100644
--- a/drivers/regulator/wm8400-regulator.c
+++ b/drivers/regulator/wm8400-regulator.c
@@ -320,7 +320,7 @@ static int __devinit wm8400_regulator_probe(struct platform_device *pdev)
struct regulator_dev *rdev;
rdev = regulator_register(&regulators[pdev->id], &pdev->dev,
- pdev->dev.platform_data, pdev->dev.driver_data);
+ pdev->dev.platform_data, dev_get_drvdata(&pdev->dev));
if (IS_ERR(rdev))
return PTR_ERR(rdev);
@@ -359,7 +359,7 @@ static struct platform_driver wm8400_regulator_driver = {
int wm8400_register_regulator(struct device *dev, int reg,
struct regulator_init_data *initdata)
{
- struct wm8400 *wm8400 = dev->driver_data;
+ struct wm8400 *wm8400 = dev_get_drvdata(dev);
if (wm8400->regulators[reg].name)
return -EBUSY;
@@ -369,8 +369,8 @@ int wm8400_register_regulator(struct device *dev, int reg,
wm8400->regulators[reg].name = "wm8400-regulator";
wm8400->regulators[reg].id = reg;
wm8400->regulators[reg].dev.parent = dev;
- wm8400->regulators[reg].dev.driver_data = wm8400;
wm8400->regulators[reg].dev.platform_data = initdata;
+ dev_set_drvdata(&wm8400->regulators[reg].dev, wm8400);
return platform_device_register(&wm8400->regulators[reg]);
}
@@ -380,7 +380,7 @@ static int __init wm8400_regulator_init(void)
{
return platform_driver_register(&wm8400_regulator_driver);
}
-module_init(wm8400_regulator_init);
+subsys_initcall(wm8400_regulator_init);
static void __exit wm8400_regulator_exit(void)
{
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 4e9851fc1746..277d35d232fa 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -692,7 +692,7 @@ config RTC_DRV_GENERIC
tristate "Generic RTC support"
# Please consider writing a new RTC driver instead of using the generic
# RTC abstraction
- depends on PARISC || M68K || PPC
+ depends on PARISC || M68K || PPC || SUPERH32
help
Say Y or M here to enable RTC support on systems using the generic
RTC abstraction. If you do not know what you are doing, you should
diff --git a/drivers/rtc/rtc-ep93xx.c b/drivers/rtc/rtc-ep93xx.c
index f7a3283dd029..551332e4ed02 100644
--- a/drivers/rtc/rtc-ep93xx.c
+++ b/drivers/rtc/rtc-ep93xx.c
@@ -12,32 +12,56 @@
#include <linux/module.h>
#include <linux/rtc.h>
#include <linux/platform_device.h>
-#include <mach/hardware.h>
+#include <linux/io.h>
+
+#define EP93XX_RTC_DATA 0x000
+#define EP93XX_RTC_MATCH 0x004
+#define EP93XX_RTC_STATUS 0x008
+#define EP93XX_RTC_STATUS_INTR (1<<0)
+#define EP93XX_RTC_LOAD 0x00C
+#define EP93XX_RTC_CONTROL 0x010
+#define EP93XX_RTC_CONTROL_MIE (1<<0)
+#define EP93XX_RTC_SWCOMP 0x108
+#define EP93XX_RTC_SWCOMP_DEL_MASK 0x001f0000
+#define EP93XX_RTC_SWCOMP_DEL_SHIFT 16
+#define EP93XX_RTC_SWCOMP_INT_MASK 0x0000ffff
+#define EP93XX_RTC_SWCOMP_INT_SHIFT 0
+
+#define DRV_VERSION "0.3"
-#define EP93XX_RTC_REG(x) (EP93XX_RTC_BASE + (x))
-#define EP93XX_RTC_DATA EP93XX_RTC_REG(0x0000)
-#define EP93XX_RTC_LOAD EP93XX_RTC_REG(0x000C)
-#define EP93XX_RTC_SWCOMP EP93XX_RTC_REG(0x0108)
-
-#define DRV_VERSION "0.2"
+/*
+ * struct device dev.platform_data is used to store our private data
+ * because struct rtc_device does not have a variable to hold it.
+ */
+struct ep93xx_rtc {
+ void __iomem *mmio_base;
+};
-static int ep93xx_get_swcomp(struct device *dev, unsigned short *preload,
+static int ep93xx_rtc_get_swcomp(struct device *dev, unsigned short *preload,
unsigned short *delete)
{
- unsigned short comp = __raw_readl(EP93XX_RTC_SWCOMP);
+ struct ep93xx_rtc *ep93xx_rtc = dev->platform_data;
+ unsigned long comp;
+
+ comp = __raw_readl(ep93xx_rtc->mmio_base + EP93XX_RTC_SWCOMP);
if (preload)
- *preload = comp & 0xffff;
+ *preload = (comp & EP93XX_RTC_SWCOMP_INT_MASK)
+ >> EP93XX_RTC_SWCOMP_INT_SHIFT;
if (delete)
- *delete = (comp >> 16) & 0x1f;
+ *delete = (comp & EP93XX_RTC_SWCOMP_DEL_MASK)
+ >> EP93XX_RTC_SWCOMP_DEL_SHIFT;
return 0;
}
static int ep93xx_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
- unsigned long time = __raw_readl(EP93XX_RTC_DATA);
+ struct ep93xx_rtc *ep93xx_rtc = dev->platform_data;
+ unsigned long time;
+
+ time = __raw_readl(ep93xx_rtc->mmio_base + EP93XX_RTC_DATA);
rtc_time_to_tm(time, tm);
return 0;
@@ -45,7 +69,9 @@ static int ep93xx_rtc_read_time(struct device *dev, struct rtc_time *tm)
static int ep93xx_rtc_set_mmss(struct device *dev, unsigned long secs)
{
- __raw_writel(secs + 1, EP93XX_RTC_LOAD);
+ struct ep93xx_rtc *ep93xx_rtc = dev->platform_data;
+
+ __raw_writel(secs + 1, ep93xx_rtc->mmio_base + EP93XX_RTC_LOAD);
return 0;
}
@@ -53,7 +79,7 @@ static int ep93xx_rtc_proc(struct device *dev, struct seq_file *seq)
{
unsigned short preload, delete;
- ep93xx_get_swcomp(dev, &preload, &delete);
+ ep93xx_rtc_get_swcomp(dev, &preload, &delete);
seq_printf(seq, "preload\t\t: %d\n", preload);
seq_printf(seq, "delete\t\t: %d\n", delete);
@@ -67,54 +93,104 @@ static const struct rtc_class_ops ep93xx_rtc_ops = {
.proc = ep93xx_rtc_proc,
};
-static ssize_t ep93xx_sysfs_show_comp_preload(struct device *dev,
+static ssize_t ep93xx_rtc_show_comp_preload(struct device *dev,
struct device_attribute *attr, char *buf)
{
unsigned short preload;
- ep93xx_get_swcomp(dev, &preload, NULL);
+ ep93xx_rtc_get_swcomp(dev, &preload, NULL);
return sprintf(buf, "%d\n", preload);
}
-static DEVICE_ATTR(comp_preload, S_IRUGO, ep93xx_sysfs_show_comp_preload, NULL);
+static DEVICE_ATTR(comp_preload, S_IRUGO, ep93xx_rtc_show_comp_preload, NULL);
-static ssize_t ep93xx_sysfs_show_comp_delete(struct device *dev,
+static ssize_t ep93xx_rtc_show_comp_delete(struct device *dev,
struct device_attribute *attr, char *buf)
{
unsigned short delete;
- ep93xx_get_swcomp(dev, NULL, &delete);
+ ep93xx_rtc_get_swcomp(dev, NULL, &delete);
return sprintf(buf, "%d\n", delete);
}
-static DEVICE_ATTR(comp_delete, S_IRUGO, ep93xx_sysfs_show_comp_delete, NULL);
+static DEVICE_ATTR(comp_delete, S_IRUGO, ep93xx_rtc_show_comp_delete, NULL);
-static int __devinit ep93xx_rtc_probe(struct platform_device *dev)
+static int __init ep93xx_rtc_probe(struct platform_device *pdev)
{
- struct rtc_device *rtc = rtc_device_register("ep93xx",
- &dev->dev, &ep93xx_rtc_ops, THIS_MODULE);
+ struct ep93xx_rtc *ep93xx_rtc;
+ struct resource *res;
+ struct rtc_device *rtc;
+ int err;
+
+ ep93xx_rtc = kzalloc(sizeof(struct ep93xx_rtc), GFP_KERNEL);
+ if (ep93xx_rtc == NULL)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (res == NULL)
+ return -ENXIO;
+
+ res = request_mem_region(res->start, resource_size(res), pdev->name);
+ if (res == NULL)
+ return -EBUSY;
+
+ ep93xx_rtc->mmio_base = ioremap(res->start, resource_size(res));
+ if (ep93xx_rtc->mmio_base == NULL) {
+ err = -ENXIO;
+ goto fail;
+ }
+ pdev->dev.platform_data = ep93xx_rtc;
+
+ rtc = rtc_device_register(pdev->name,
+ &pdev->dev, &ep93xx_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc)) {
- return PTR_ERR(rtc);
+ err = PTR_ERR(rtc);
+ goto fail;
}
- platform_set_drvdata(dev, rtc);
+ platform_set_drvdata(pdev, rtc);
- device_create_file(&dev->dev, &dev_attr_comp_preload);
- device_create_file(&dev->dev, &dev_attr_comp_delete);
+ err = device_create_file(&pdev->dev, &dev_attr_comp_preload);
+ if (err)
+ goto fail;
+ err = device_create_file(&pdev->dev, &dev_attr_comp_delete);
+ if (err) {
+ device_remove_file(&pdev->dev, &dev_attr_comp_preload);
+ goto fail;
+ }
return 0;
+
+fail:
+ if (ep93xx_rtc->mmio_base) {
+ iounmap(ep93xx_rtc->mmio_base);
+ pdev->dev.platform_data = NULL;
+ }
+ release_mem_region(res->start, resource_size(res));
+ return err;
}
-static int __devexit ep93xx_rtc_remove(struct platform_device *dev)
+static int __exit ep93xx_rtc_remove(struct platform_device *pdev)
{
- struct rtc_device *rtc = platform_get_drvdata(dev);
+ struct rtc_device *rtc = platform_get_drvdata(pdev);
+ struct ep93xx_rtc *ep93xx_rtc = pdev->dev.platform_data;
+ struct resource *res;
+
+ /* cleanup sysfs */
+ device_remove_file(&pdev->dev, &dev_attr_comp_delete);
+ device_remove_file(&pdev->dev, &dev_attr_comp_preload);
+
+ rtc_device_unregister(rtc);
+
+ iounmap(ep93xx_rtc->mmio_base);
+ pdev->dev.platform_data = NULL;
- if (rtc)
- rtc_device_unregister(rtc);
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(res->start, resource_size(res));
- platform_set_drvdata(dev, NULL);
+ platform_set_drvdata(pdev, NULL);
return 0;
}
@@ -122,23 +198,22 @@ static int __devexit ep93xx_rtc_remove(struct platform_device *dev)
/* work with hotplug and coldplug */
MODULE_ALIAS("platform:ep93xx-rtc");
-static struct platform_driver ep93xx_rtc_platform_driver = {
+static struct platform_driver ep93xx_rtc_driver = {
.driver = {
.name = "ep93xx-rtc",
.owner = THIS_MODULE,
},
- .probe = ep93xx_rtc_probe,
- .remove = __devexit_p(ep93xx_rtc_remove),
+ .remove = __exit_p(ep93xx_rtc_remove),
};
static int __init ep93xx_rtc_init(void)
{
- return platform_driver_register(&ep93xx_rtc_platform_driver);
+ return platform_driver_probe(&ep93xx_rtc_driver, ep93xx_rtc_probe);
}
static void __exit ep93xx_rtc_exit(void)
{
- platform_driver_unregister(&ep93xx_rtc_platform_driver);
+ platform_driver_unregister(&ep93xx_rtc_driver);
}
MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>");
diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030.c
index 826153552157..457231bb1029 100644
--- a/drivers/rtc/rtc-pl030.c
+++ b/drivers/rtc/rtc-pl030.c
@@ -102,7 +102,7 @@ static const struct rtc_class_ops pl030_ops = {
.set_alarm = pl030_set_alarm,
};
-static int pl030_probe(struct amba_device *dev, void *id)
+static int pl030_probe(struct amba_device *dev, struct amba_id *id)
{
struct pl030_rtc *rtc;
int ret;
@@ -117,7 +117,7 @@ static int pl030_probe(struct amba_device *dev, void *id)
goto err_rtc;
}
- rtc->base = ioremap(dev->res.start, SZ_4K);
+ rtc->base = ioremap(dev->res.start, resource_size(&dev->res));
if (!rtc->base) {
ret = -ENOMEM;
goto err_map;
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index 333eec689d2f..f41873f98f66 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -127,7 +127,7 @@ static int pl031_remove(struct amba_device *adev)
return 0;
}
-static int pl031_probe(struct amba_device *adev, void *id)
+static int pl031_probe(struct amba_device *adev, struct amba_id *id)
{
int ret;
struct pl031_local *ldata;
@@ -142,8 +142,7 @@ static int pl031_probe(struct amba_device *adev, void *id)
goto out;
}
- ldata->base = ioremap(adev->res.start,
- adev->res.end - adev->res.start + 1);
+ ldata->base = ioremap(adev->res.start, resource_size(&adev->res));
if (!ldata->base) {
ret = -ENOMEM;
goto out_no_remap;
diff --git a/drivers/rtc/rtc-twl4030.c b/drivers/rtc/rtc-twl4030.c
index a6341e4f9a0f..9c8c70c497dc 100644
--- a/drivers/rtc/rtc-twl4030.c
+++ b/drivers/rtc/rtc-twl4030.c
@@ -495,9 +495,7 @@ static int twl4030_rtc_suspend(struct platform_device *pdev, pm_message_t state)
{
irqstat = rtc_irq_bits;
- /* REVISIT alarm may need to wake us from sleep */
- mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M |
- BIT_RTC_INTERRUPTS_REG_IT_ALARM_M);
+ mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M);
return 0;
}
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index d1815272c435..e5b84db0aa03 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -5,8 +5,7 @@
* Carsten Otte <Cotte@de.ibm.com>
* Martin Schwidefsky <schwidefsky@de.ibm.com>
* Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999-2001
- *
+ * Copyright IBM Corp. 1999, 2009
*/
#define KMSG_COMPONENT "dasd"
@@ -61,6 +60,7 @@ static int dasd_flush_block_queue(struct dasd_block *);
static void dasd_device_tasklet(struct dasd_device *);
static void dasd_block_tasklet(struct dasd_block *);
static void do_kick_device(struct work_struct *);
+static void do_restore_device(struct work_struct *);
static void dasd_return_cqr_cb(struct dasd_ccw_req *, void *);
static void dasd_device_timeout(unsigned long);
static void dasd_block_timeout(unsigned long);
@@ -109,6 +109,7 @@ struct dasd_device *dasd_alloc_device(void)
device->timer.function = dasd_device_timeout;
device->timer.data = (unsigned long) device;
INIT_WORK(&device->kick_work, do_kick_device);
+ INIT_WORK(&device->restore_device, do_restore_device);
device->state = DASD_STATE_NEW;
device->target = DASD_STATE_NEW;
@@ -512,6 +513,25 @@ void dasd_kick_device(struct dasd_device *device)
}
/*
+ * dasd_restore_device will schedule a call do do_restore_device to the kernel
+ * event daemon.
+ */
+static void do_restore_device(struct work_struct *work)
+{
+ struct dasd_device *device = container_of(work, struct dasd_device,
+ restore_device);
+ device->cdev->drv->restore(device->cdev);
+ dasd_put_device(device);
+}
+
+void dasd_restore_device(struct dasd_device *device)
+{
+ dasd_get_device(device);
+ /* queue call to dasd_restore_device to the kernel event daemon. */
+ schedule_work(&device->restore_device);
+}
+
+/*
* Set the target state for a device and starts the state change.
*/
void dasd_set_target_state(struct dasd_device *device, int target)
@@ -603,7 +623,7 @@ static void dasd_profile_end(struct dasd_block *block,
if (dasd_profile_level != DASD_PROFILE_ON)
return;
- sectors = req->nr_sectors;
+ sectors = blk_rq_sectors(req);
if (!cqr->buildclk || !cqr->startclk ||
!cqr->stopclk || !cqr->endclk ||
!sectors)
@@ -851,8 +871,10 @@ int dasd_start_IO(struct dasd_ccw_req *cqr)
/* Check the cqr */
rc = dasd_check_cqr(cqr);
- if (rc)
+ if (rc) {
+ cqr->intrc = rc;
return rc;
+ }
device = (struct dasd_device *) cqr->startdev;
if (cqr->retries < 0) {
/* internal error 14 - start_IO run out of retries */
@@ -906,6 +928,12 @@ int dasd_start_IO(struct dasd_ccw_req *cqr)
DBF_DEV_EVENT(DBF_DEBUG, device, "%s",
"start_IO: -EIO device gone, retry");
break;
+ case -EINVAL:
+ /* most likely caused in power management context */
+ DBF_DEV_EVENT(DBF_DEBUG, device, "%s",
+ "start_IO: -EINVAL device currently "
+ "not accessible");
+ break;
default:
/* internal error 11 - unknown rc */
snprintf(errorstring, ERRORLENGTH, "11 %d", rc);
@@ -915,6 +943,7 @@ int dasd_start_IO(struct dasd_ccw_req *cqr)
BUG();
break;
}
+ cqr->intrc = rc;
return rc;
}
@@ -1454,8 +1483,12 @@ int dasd_sleep_on(struct dasd_ccw_req *cqr)
dasd_add_request_tail(cqr);
wait_event(generic_waitq, _wait_for_wakeup(cqr));
- /* Request status is either done or failed. */
- rc = (cqr->status == DASD_CQR_DONE) ? 0 : -EIO;
+ if (cqr->status == DASD_CQR_DONE)
+ rc = 0;
+ else if (cqr->intrc)
+ rc = cqr->intrc;
+ else
+ rc = -EIO;
return rc;
}
@@ -1477,8 +1510,15 @@ int dasd_sleep_on_interruptible(struct dasd_ccw_req *cqr)
dasd_cancel_req(cqr);
/* wait (non-interruptible) for final status */
wait_event(generic_waitq, _wait_for_wakeup(cqr));
+ cqr->intrc = rc;
}
- rc = (cqr->status == DASD_CQR_DONE) ? 0 : -EIO;
+
+ if (cqr->status == DASD_CQR_DONE)
+ rc = 0;
+ else if (cqr->intrc)
+ rc = cqr->intrc;
+ else
+ rc = -EIO;
return rc;
}
@@ -1523,8 +1563,12 @@ int dasd_sleep_on_immediatly(struct dasd_ccw_req *cqr)
wait_event(generic_waitq, _wait_for_wakeup(cqr));
- /* Request status is either done or failed. */
- rc = (cqr->status == DASD_CQR_DONE) ? 0 : -EIO;
+ if (cqr->status == DASD_CQR_DONE)
+ rc = 0;
+ else if (cqr->intrc)
+ rc = cqr->intrc;
+ else
+ rc = -EIO;
return rc;
}
@@ -1614,15 +1658,6 @@ void dasd_block_clear_timer(struct dasd_block *block)
}
/*
- * posts the buffer_cache about a finalized request
- */
-static inline void dasd_end_request(struct request *req, int error)
-{
- if (__blk_end_request(req, error, blk_rq_bytes(req)))
- BUG();
-}
-
-/*
* Process finished error recovery ccw.
*/
static inline void __dasd_block_process_erp(struct dasd_block *block,
@@ -1665,18 +1700,14 @@ static void __dasd_process_request_queue(struct dasd_block *block)
if (basedev->state < DASD_STATE_READY)
return;
/* Now we try to fetch requests from the request queue */
- while (!blk_queue_plugged(queue) &&
- elv_next_request(queue)) {
-
- req = elv_next_request(queue);
-
+ while (!blk_queue_plugged(queue) && (req = blk_peek_request(queue))) {
if (basedev->features & DASD_FEATURE_READONLY &&
rq_data_dir(req) == WRITE) {
DBF_DEV_EVENT(DBF_ERR, basedev,
"Rejecting write request %p",
req);
- blkdev_dequeue_request(req);
- dasd_end_request(req, -EIO);
+ blk_start_request(req);
+ __blk_end_request_all(req, -EIO);
continue;
}
cqr = basedev->discipline->build_cp(basedev, block, req);
@@ -1704,8 +1735,8 @@ static void __dasd_process_request_queue(struct dasd_block *block)
"CCW creation failed (rc=%ld) "
"on request %p",
PTR_ERR(cqr), req);
- blkdev_dequeue_request(req);
- dasd_end_request(req, -EIO);
+ blk_start_request(req);
+ __blk_end_request_all(req, -EIO);
continue;
}
/*
@@ -1714,7 +1745,7 @@ static void __dasd_process_request_queue(struct dasd_block *block)
*/
cqr->callback_data = (void *) req;
cqr->status = DASD_CQR_FILLED;
- blkdev_dequeue_request(req);
+ blk_start_request(req);
list_add_tail(&cqr->blocklist, &block->ccw_queue);
dasd_profile_start(block, cqr, req);
}
@@ -1731,7 +1762,7 @@ static void __dasd_cleanup_cqr(struct dasd_ccw_req *cqr)
status = cqr->block->base->discipline->free_cp(cqr, req);
if (status <= 0)
error = status ? status : -EIO;
- dasd_end_request(req, error);
+ __blk_end_request_all(req, error);
}
/*
@@ -2003,7 +2034,7 @@ static void dasd_setup_queue(struct dasd_block *block)
{
int max;
- blk_queue_hardsect_size(block->request_queue, block->bp_block);
+ blk_queue_logical_block_size(block->request_queue, block->bp_block);
max = block->base->discipline->max_blocks << block->s2b_shift;
blk_queue_max_sectors(block->request_queue, max);
blk_queue_max_phys_segments(block->request_queue, -1L);
@@ -2038,10 +2069,8 @@ static void dasd_flush_request_queue(struct dasd_block *block)
return;
spin_lock_irq(&block->request_queue_lock);
- while ((req = elv_next_request(block->request_queue))) {
- blkdev_dequeue_request(req);
- dasd_end_request(req, -EIO);
- }
+ while ((req = blk_fetch_request(block->request_queue)))
+ __blk_end_request_all(req, -EIO);
spin_unlock_irq(&block->request_queue_lock);
}
@@ -2397,6 +2426,12 @@ int dasd_generic_notify(struct ccw_device *cdev, int event)
case CIO_OPER:
/* FIXME: add a sanity check. */
device->stopped &= ~DASD_STOPPED_DC_WAIT;
+ if (device->stopped & DASD_UNRESUMED_PM) {
+ device->stopped &= ~DASD_UNRESUMED_PM;
+ dasd_restore_device(device);
+ ret = 1;
+ break;
+ }
dasd_schedule_device_bh(device);
if (device->block)
dasd_schedule_block_bh(device->block);
@@ -2407,6 +2442,79 @@ int dasd_generic_notify(struct ccw_device *cdev, int event)
return ret;
}
+int dasd_generic_pm_freeze(struct ccw_device *cdev)
+{
+ struct dasd_ccw_req *cqr, *n;
+ int rc;
+ struct list_head freeze_queue;
+ struct dasd_device *device = dasd_device_from_cdev(cdev);
+
+ if (IS_ERR(device))
+ return PTR_ERR(device);
+ /* disallow new I/O */
+ device->stopped |= DASD_STOPPED_PM;
+ /* clear active requests */
+ INIT_LIST_HEAD(&freeze_queue);
+ spin_lock_irq(get_ccwdev_lock(cdev));
+ rc = 0;
+ list_for_each_entry_safe(cqr, n, &device->ccw_queue, devlist) {
+ /* Check status and move request to flush_queue */
+ if (cqr->status == DASD_CQR_IN_IO) {
+ rc = device->discipline->term_IO(cqr);
+ if (rc) {
+ /* unable to terminate requeust */
+ dev_err(&device->cdev->dev,
+ "Unable to terminate request %p "
+ "on suspend\n", cqr);
+ spin_unlock_irq(get_ccwdev_lock(cdev));
+ dasd_put_device(device);
+ return rc;
+ }
+ }
+ list_move_tail(&cqr->devlist, &freeze_queue);
+ }
+
+ spin_unlock_irq(get_ccwdev_lock(cdev));
+
+ list_for_each_entry_safe(cqr, n, &freeze_queue, devlist) {
+ wait_event(dasd_flush_wq,
+ (cqr->status != DASD_CQR_CLEAR_PENDING));
+ if (cqr->status == DASD_CQR_CLEARED)
+ cqr->status = DASD_CQR_QUEUED;
+ }
+ /* move freeze_queue to start of the ccw_queue */
+ spin_lock_irq(get_ccwdev_lock(cdev));
+ list_splice_tail(&freeze_queue, &device->ccw_queue);
+ spin_unlock_irq(get_ccwdev_lock(cdev));
+
+ if (device->discipline->freeze)
+ rc = device->discipline->freeze(device);
+
+ dasd_put_device(device);
+ return rc;
+}
+EXPORT_SYMBOL_GPL(dasd_generic_pm_freeze);
+
+int dasd_generic_restore_device(struct ccw_device *cdev)
+{
+ struct dasd_device *device = dasd_device_from_cdev(cdev);
+ int rc = 0;
+
+ if (IS_ERR(device))
+ return PTR_ERR(device);
+
+ dasd_schedule_device_bh(device);
+ if (device->block)
+ dasd_schedule_block_bh(device->block);
+
+ if (device->discipline->restore)
+ rc = device->discipline->restore(device);
+
+ dasd_put_device(device);
+ return rc;
+}
+EXPORT_SYMBOL_GPL(dasd_generic_restore_device);
+
static struct dasd_ccw_req *dasd_generic_build_rdc(struct dasd_device *device,
void *rdc_buffer,
int rdc_buffer_size,
@@ -2442,12 +2550,12 @@ static struct dasd_ccw_req *dasd_generic_build_rdc(struct dasd_device *device,
int dasd_generic_read_dev_chars(struct dasd_device *device, char *magic,
- void **rdc_buffer, int rdc_buffer_size)
+ void *rdc_buffer, int rdc_buffer_size)
{
int ret;
struct dasd_ccw_req *cqr;
- cqr = dasd_generic_build_rdc(device, *rdc_buffer, rdc_buffer_size,
+ cqr = dasd_generic_build_rdc(device, rdc_buffer, rdc_buffer_size,
magic);
if (IS_ERR(cqr))
return PTR_ERR(cqr);
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index e77666c8e6c0..4cac5b54f26a 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -1098,6 +1098,7 @@ dasd_get_uid(struct ccw_device *cdev, struct dasd_uid *uid)
spin_unlock(&dasd_devmap_lock);
return 0;
}
+EXPORT_SYMBOL_GPL(dasd_get_uid);
/*
* Register the given device unique identifier into devmap struct.
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index b9a7f7733446..644086ba2ede 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -202,6 +202,7 @@ dasd_start_diag(struct dasd_ccw_req * cqr)
rc = -EIO;
break;
}
+ cqr->intrc = rc;
return rc;
}
@@ -505,8 +506,9 @@ static struct dasd_ccw_req *dasd_diag_build_cp(struct dasd_device *memdev,
return ERR_PTR(-EINVAL);
blksize = block->bp_block;
/* Calculate record id of first and last block. */
- first_rec = req->sector >> block->s2b_shift;
- last_rec = (req->sector + req->nr_sectors - 1) >> block->s2b_shift;
+ first_rec = blk_rq_pos(req) >> block->s2b_shift;
+ last_rec =
+ (blk_rq_pos(req) + blk_rq_sectors(req) - 1) >> block->s2b_shift;
/* Check struct bio and count the number of blocks for the request. */
count = 0;
rq_for_each_segment(bv, req, iter) {
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index cb52da033f06..1c28ec3e4ccb 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -5,10 +5,9 @@
* Carsten Otte <Cotte@de.ibm.com>
* Martin Schwidefsky <schwidefsky@de.ibm.com>
* Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000
+ * Copyright IBM Corp. 1999, 2009
* EMC Symmetrix ioctl Copyright EMC Corporation, 2008
* Author.........: Nigel Hislop <hislop_nigel@emc.com>
- *
*/
#define KMSG_COMPONENT "dasd"
@@ -104,17 +103,6 @@ dasd_eckd_set_online(struct ccw_device *cdev)
return dasd_generic_set_online(cdev, &dasd_eckd_discipline);
}
-static struct ccw_driver dasd_eckd_driver = {
- .name = "dasd-eckd",
- .owner = THIS_MODULE,
- .ids = dasd_eckd_ids,
- .probe = dasd_eckd_probe,
- .remove = dasd_generic_remove,
- .set_offline = dasd_generic_set_offline,
- .set_online = dasd_eckd_set_online,
- .notify = dasd_generic_notify,
-};
-
static const int sizes_trk0[] = { 28, 148, 84 };
#define LABEL_SIZE 140
@@ -1097,20 +1085,20 @@ dasd_eckd_check_characteristics(struct dasd_device *device)
{
struct dasd_eckd_private *private;
struct dasd_block *block;
- void *rdc_data;
int is_known, rc;
private = (struct dasd_eckd_private *) device->private;
- if (private == NULL) {
- private = kzalloc(sizeof(struct dasd_eckd_private),
- GFP_KERNEL | GFP_DMA);
- if (private == NULL) {
+ if (!private) {
+ private = kzalloc(sizeof(*private), GFP_KERNEL | GFP_DMA);
+ if (!private) {
dev_warn(&device->cdev->dev,
"Allocating memory for private DASD data "
"failed\n");
return -ENOMEM;
}
device->private = (void *) private;
+ } else {
+ memset(private, 0, sizeof(*private));
}
/* Invalidate status of initial analysis. */
private->init_cqr_status = -1;
@@ -1161,9 +1149,8 @@ dasd_eckd_check_characteristics(struct dasd_device *device)
goto out_err3;
/* Read Device Characteristics */
- rdc_data = (void *) &(private->rdc_data);
- memset(rdc_data, 0, sizeof(rdc_data));
- rc = dasd_generic_read_dev_chars(device, "ECKD", &rdc_data, 64);
+ rc = dasd_generic_read_dev_chars(device, "ECKD", &private->rdc_data,
+ 64);
if (rc) {
DBF_EVENT(DBF_WARNING,
"Read device characteristics failed, rc=%d for "
@@ -1183,7 +1170,7 @@ dasd_eckd_check_characteristics(struct dasd_device *device)
private->rdc_data.dev_model,
private->rdc_data.cu_type,
private->rdc_data.cu_model.model,
- private->real_cyl,
+ private->real_cyl,
private->rdc_data.trk_per_cyl,
private->rdc_data.sec_per_trk);
return 0;
@@ -2336,9 +2323,10 @@ static struct dasd_ccw_req *dasd_eckd_build_cp(struct dasd_device *startdev,
{
int tpm, cmdrtd, cmdwtd;
int use_prefix;
-
- struct dasd_eckd_private *private;
+#if defined(CONFIG_64BIT)
int fcx_in_css, fcx_in_gneq, fcx_in_features;
+#endif
+ struct dasd_eckd_private *private;
struct dasd_device *basedev;
sector_t first_rec, last_rec;
sector_t first_trk, last_trk;
@@ -2354,18 +2342,22 @@ static struct dasd_ccw_req *dasd_eckd_build_cp(struct dasd_device *startdev,
blksize = block->bp_block;
blk_per_trk = recs_per_track(&private->rdc_data, 0, blksize);
/* Calculate record id of first and last block. */
- first_rec = first_trk = req->sector >> block->s2b_shift;
+ first_rec = first_trk = blk_rq_pos(req) >> block->s2b_shift;
first_offs = sector_div(first_trk, blk_per_trk);
last_rec = last_trk =
- (req->sector + req->nr_sectors - 1) >> block->s2b_shift;
+ (blk_rq_pos(req) + blk_rq_sectors(req) - 1) >> block->s2b_shift;
last_offs = sector_div(last_trk, blk_per_trk);
cdlspecial = (private->uses_cdl && first_rec < 2*blk_per_trk);
- /* is transport mode supported ? */
+ /* is transport mode supported? */
+#if defined(CONFIG_64BIT)
fcx_in_css = css_general_characteristics.fcx;
fcx_in_gneq = private->gneq->reserved2[7] & 0x04;
fcx_in_features = private->features.feature[40] & 0x80;
tpm = fcx_in_css && fcx_in_gneq && fcx_in_features;
+#else
+ tpm = 0;
+#endif
/* is read track data and write track data in command mode supported? */
cmdrtd = private->features.feature[9] & 0x20;
@@ -2420,7 +2412,7 @@ dasd_eckd_free_cp(struct dasd_ccw_req *cqr, struct request *req)
private = (struct dasd_eckd_private *) cqr->block->base->private;
blksize = cqr->block->bp_block;
blk_per_trk = recs_per_track(&private->rdc_data, 0, blksize);
- recid = req->sector >> cqr->block->s2b_shift;
+ recid = blk_rq_pos(req) >> cqr->block->s2b_shift;
ccw = cqr->cpaddr;
/* Skip over define extent & locate record. */
ccw++;
@@ -3013,8 +3005,9 @@ static void dasd_eckd_dump_sense_ccw(struct dasd_device *device,
" I/O status report for device %s:\n",
dev_name(&device->cdev->dev));
len += sprintf(page + len, KERN_ERR PRINTK_HEADER
- " in req: %p CS: 0x%02X DS: 0x%02X\n", req,
- scsw_cstat(&irb->scsw), scsw_dstat(&irb->scsw));
+ " in req: %p CS: 0x%02X DS: 0x%02X CC: 0x%02X RC: %d\n",
+ req, scsw_cstat(&irb->scsw), scsw_dstat(&irb->scsw),
+ scsw_cc(&irb->scsw), req->intrc);
len += sprintf(page + len, KERN_ERR PRINTK_HEADER
" device %s: Failing CCW: %p\n",
dev_name(&device->cdev->dev),
@@ -3115,9 +3108,10 @@ static void dasd_eckd_dump_sense_tcw(struct dasd_device *device,
" I/O status report for device %s:\n",
dev_name(&device->cdev->dev));
len += sprintf(page + len, KERN_ERR PRINTK_HEADER
- " in req: %p CS: 0x%02X DS: 0x%02X "
+ " in req: %p CS: 0x%02X DS: 0x%02X CC: 0x%02X RC: %d "
"fcxs: 0x%02X schxs: 0x%02X\n", req,
scsw_cstat(&irb->scsw), scsw_dstat(&irb->scsw),
+ scsw_cc(&irb->scsw), req->intrc,
irb->scsw.tm.fcxs, irb->scsw.tm.schxs);
len += sprintf(page + len, KERN_ERR PRINTK_HEADER
" device %s: Failing TCW: %p\n",
@@ -3230,6 +3224,98 @@ static void dasd_eckd_dump_sense(struct dasd_device *device,
dasd_eckd_dump_sense_ccw(device, req, irb);
}
+int dasd_eckd_pm_freeze(struct dasd_device *device)
+{
+ /*
+ * the device should be disconnected from our LCU structure
+ * on restore we will reconnect it and reread LCU specific
+ * information like PAV support that might have changed
+ */
+ dasd_alias_remove_device(device);
+ dasd_alias_disconnect_device_from_lcu(device);
+
+ return 0;
+}
+
+int dasd_eckd_restore_device(struct dasd_device *device)
+{
+ struct dasd_eckd_private *private;
+ int is_known, rc;
+ struct dasd_uid temp_uid;
+
+ /* allow new IO again */
+ device->stopped &= ~DASD_STOPPED_PM;
+
+ private = (struct dasd_eckd_private *) device->private;
+
+ /* Read Configuration Data */
+ rc = dasd_eckd_read_conf(device);
+ if (rc)
+ goto out_err;
+
+ /* Generate device unique id and register in devmap */
+ rc = dasd_eckd_generate_uid(device, &private->uid);
+ dasd_get_uid(device->cdev, &temp_uid);
+ if (memcmp(&private->uid, &temp_uid, sizeof(struct dasd_uid)) != 0)
+ dev_err(&device->cdev->dev, "The UID of the DASD has changed\n");
+ if (rc)
+ goto out_err;
+ dasd_set_uid(device->cdev, &private->uid);
+
+ /* register lcu with alias handling, enable PAV if this is a new lcu */
+ is_known = dasd_alias_make_device_known_to_lcu(device);
+ if (is_known < 0)
+ return is_known;
+ if (!is_known) {
+ /* new lcu found */
+ rc = dasd_eckd_validate_server(device); /* will switch pav on */
+ if (rc)
+ goto out_err;
+ }
+
+ /* Read Feature Codes */
+ rc = dasd_eckd_read_features(device);
+ if (rc)
+ goto out_err;
+
+ /* Read Device Characteristics */
+ memset(&private->rdc_data, 0, sizeof(private->rdc_data));
+ rc = dasd_generic_read_dev_chars(device, "ECKD",
+ &private->rdc_data, 64);
+ if (rc) {
+ DBF_EVENT(DBF_WARNING,
+ "Read device characteristics failed, rc=%d for "
+ "device: %s", rc, dev_name(&device->cdev->dev));
+ goto out_err;
+ }
+
+ /* add device to alias management */
+ dasd_alias_add_device(device);
+
+ return 0;
+
+out_err:
+ /*
+ * if the resume failed for the DASD we put it in
+ * an UNRESUMED stop state
+ */
+ device->stopped |= DASD_UNRESUMED_PM;
+ return 0;
+}
+
+static struct ccw_driver dasd_eckd_driver = {
+ .name = "dasd-eckd",
+ .owner = THIS_MODULE,
+ .ids = dasd_eckd_ids,
+ .probe = dasd_eckd_probe,
+ .remove = dasd_generic_remove,
+ .set_offline = dasd_generic_set_offline,
+ .set_online = dasd_eckd_set_online,
+ .notify = dasd_generic_notify,
+ .freeze = dasd_generic_pm_freeze,
+ .thaw = dasd_generic_restore_device,
+ .restore = dasd_generic_restore_device,
+};
/*
* max_blocks is dependent on the amount of storage that is available
@@ -3268,13 +3354,21 @@ static struct dasd_discipline dasd_eckd_discipline = {
.dump_sense_dbf = dasd_eckd_dump_sense_dbf,
.fill_info = dasd_eckd_fill_info,
.ioctl = dasd_eckd_ioctl,
+ .freeze = dasd_eckd_pm_freeze,
+ .restore = dasd_eckd_restore_device,
};
static int __init
dasd_eckd_init(void)
{
+ int ret;
+
ASCEBC(dasd_eckd_discipline.ebcname, 4);
- return ccw_driver_register(&dasd_eckd_driver);
+ ret = ccw_driver_register(&dasd_eckd_driver);
+ if (!ret)
+ wait_for_device_probe();
+
+ return ret;
}
static void __exit
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index a3eb6fd14673..e21ee735f926 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -2,8 +2,7 @@
* File...........: linux/drivers/s390/block/dasd_fba.c
* Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
* Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000
- *
+ * Copyright IBM Corp. 1999, 2009
*/
#define KMSG_COMPONENT "dasd"
@@ -75,6 +74,9 @@ static struct ccw_driver dasd_fba_driver = {
.set_offline = dasd_generic_set_offline,
.set_online = dasd_fba_set_online,
.notify = dasd_generic_notify,
+ .freeze = dasd_generic_pm_freeze,
+ .thaw = dasd_generic_restore_device,
+ .restore = dasd_generic_restore_device,
};
static void
@@ -122,20 +124,20 @@ dasd_fba_check_characteristics(struct dasd_device *device)
struct dasd_block *block;
struct dasd_fba_private *private;
struct ccw_device *cdev = device->cdev;
- void *rdc_data;
int rc;
private = (struct dasd_fba_private *) device->private;
- if (private == NULL) {
- private = kzalloc(sizeof(struct dasd_fba_private),
- GFP_KERNEL | GFP_DMA);
- if (private == NULL) {
+ if (!private) {
+ private = kzalloc(sizeof(*private), GFP_KERNEL | GFP_DMA);
+ if (!private) {
dev_warn(&device->cdev->dev,
"Allocating memory for private DASD "
"data failed\n");
return -ENOMEM;
}
device->private = (void *) private;
+ } else {
+ memset(private, 0, sizeof(*private));
}
block = dasd_alloc_block();
if (IS_ERR(block)) {
@@ -150,8 +152,8 @@ dasd_fba_check_characteristics(struct dasd_device *device)
block->base = device;
/* Read Device Characteristics */
- rdc_data = (void *) &(private->rdc_data);
- rc = dasd_generic_read_dev_chars(device, "FBA ", &rdc_data, 32);
+ rc = dasd_generic_read_dev_chars(device, "FBA ", &private->rdc_data,
+ 32);
if (rc) {
DBF_EVENT(DBF_WARNING, "Read device characteristics returned "
"error %d for device: %s",
@@ -270,8 +272,9 @@ static struct dasd_ccw_req *dasd_fba_build_cp(struct dasd_device * memdev,
return ERR_PTR(-EINVAL);
blksize = block->bp_block;
/* Calculate record id of first and last block. */
- first_rec = req->sector >> block->s2b_shift;
- last_rec = (req->sector + req->nr_sectors - 1) >> block->s2b_shift;
+ first_rec = blk_rq_pos(req) >> block->s2b_shift;
+ last_rec =
+ (blk_rq_pos(req) + blk_rq_sectors(req) - 1) >> block->s2b_shift;
/* Check struct bio and count the number of blocks for the request. */
count = 0;
cidaw = 0;
@@ -309,7 +312,7 @@ static struct dasd_ccw_req *dasd_fba_build_cp(struct dasd_device * memdev,
ccw = cqr->cpaddr;
/* First ccw is define extent. */
define_extent(ccw++, cqr->data, rq_data_dir(req),
- block->bp_block, req->sector, req->nr_sectors);
+ block->bp_block, blk_rq_pos(req), blk_rq_sectors(req));
/* Build locate_record + read/write ccws. */
idaws = (unsigned long *) (cqr->data + sizeof(struct DE_fba_data));
LO_data = (struct LO_fba_data *) (idaws + cidaw);
@@ -603,8 +606,14 @@ static struct dasd_discipline dasd_fba_discipline = {
static int __init
dasd_fba_init(void)
{
+ int ret;
+
ASCEBC(dasd_fba_discipline.ebcname, 4);
- return ccw_driver_register(&dasd_fba_driver);
+ ret = ccw_driver_register(&dasd_fba_driver);
+ if (!ret)
+ wait_for_device_probe();
+
+ return ret;
}
static void __exit
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index c1e487f774c6..fd63b2f2bda9 100644
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -4,8 +4,7 @@
* Horst Hummel <Horst.Hummel@de.ibm.com>
* Martin Schwidefsky <schwidefsky@de.ibm.com>
* Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000
- *
+ * Copyright IBM Corp. 1999, 2009
*/
#ifndef DASD_INT_H
@@ -173,6 +172,7 @@ struct dasd_ccw_req {
void *data; /* pointer to data area */
/* these are important for recovering erroneous requests */
+ int intrc; /* internal error, e.g. from start_IO */
struct irb irb; /* device status in case of an error */
struct dasd_ccw_req *refers; /* ERP-chain queueing. */
void *function; /* originating ERP action */
@@ -294,6 +294,10 @@ struct dasd_discipline {
int (*fill_geometry) (struct dasd_block *, struct hd_geometry *);
int (*fill_info) (struct dasd_device *, struct dasd_information2_t *);
int (*ioctl) (struct dasd_block *, unsigned int, void __user *);
+
+ /* suspend/resume functions */
+ int (*freeze) (struct dasd_device *);
+ int (*restore) (struct dasd_device *);
};
extern struct dasd_discipline *dasd_diag_discipline_pointer;
@@ -366,6 +370,7 @@ struct dasd_device {
atomic_t tasklet_scheduled;
struct tasklet_struct tasklet;
struct work_struct kick_work;
+ struct work_struct restore_device;
struct timer_list timer;
debug_info_t *debug_area;
@@ -409,6 +414,8 @@ struct dasd_block {
#define DASD_STOPPED_PENDING 4 /* long busy */
#define DASD_STOPPED_DC_WAIT 8 /* disconnected, wait */
#define DASD_STOPPED_SU 16 /* summary unit check handling */
+#define DASD_STOPPED_PM 32 /* pm state transition */
+#define DASD_UNRESUMED_PM 64 /* pm resume failed state */
/* per device flags */
#define DASD_FLAG_OFFLINE 3 /* device is in offline processing */
@@ -555,6 +562,7 @@ void dasd_free_block(struct dasd_block *);
void dasd_enable_device(struct dasd_device *);
void dasd_set_target_state(struct dasd_device *, int);
void dasd_kick_device(struct dasd_device *);
+void dasd_restore_device(struct dasd_device *);
void dasd_add_request_head(struct dasd_ccw_req *);
void dasd_add_request_tail(struct dasd_ccw_req *);
@@ -577,8 +585,10 @@ int dasd_generic_set_online(struct ccw_device *, struct dasd_discipline *);
int dasd_generic_set_offline (struct ccw_device *cdev);
int dasd_generic_notify(struct ccw_device *, int);
void dasd_generic_handle_state_change(struct dasd_device *);
+int dasd_generic_pm_freeze(struct ccw_device *);
+int dasd_generic_restore_device(struct ccw_device *);
-int dasd_generic_read_dev_chars(struct dasd_device *, char *, void **, int);
+int dasd_generic_read_dev_chars(struct dasd_device *, char *, void *, int);
char *dasd_get_sense(struct irb *);
/* externals in dasd_devmap.c */
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index cfdcf1aed33c..016f9e9d2591 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -14,10 +14,11 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/blkdev.h>
-#include <asm/extmem.h>
-#include <asm/io.h>
#include <linux/completion.h>
#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <asm/extmem.h>
+#include <asm/io.h>
#define DCSSBLK_NAME "dcssblk"
#define DCSSBLK_MINORS_PER_DISK 1
@@ -127,7 +128,7 @@ dcssblk_assign_free_minor(struct dcssblk_dev_info *dev_info)
found = 0;
// test if minor available
list_for_each_entry(entry, &dcssblk_devices, lh)
- if (minor == MINOR(disk_devt(entry->gd)))
+ if (minor == entry->gd->first_minor)
found++;
if (!found) break; // got unused minor
}
@@ -602,7 +603,7 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
dev_info->gd->private_data = dev_info;
dev_info->gd->driverfs_dev = &dev_info->dev;
blk_queue_make_request(dev_info->dcssblk_queue, dcssblk_make_request);
- blk_queue_hardsect_size(dev_info->dcssblk_queue, 4096);
+ blk_queue_logical_block_size(dev_info->dcssblk_queue, 4096);
seg_byte_size = (dev_info->end - dev_info->start + 1);
set_capacity(dev_info->gd, seg_byte_size >> 9); // size in sectors
@@ -625,7 +626,7 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
if (rc)
goto release_gd;
sprintf(dev_info->gd->disk_name, "dcssblk%d",
- MINOR(disk_devt(dev_info->gd)));
+ dev_info->gd->first_minor);
list_add_tail(&dev_info->lh, &dcssblk_devices);
if (!try_module_get(THIS_MODULE)) {
@@ -940,11 +941,94 @@ dcssblk_check_params(void)
}
/*
+ * Suspend / Resume
+ */
+static int dcssblk_freeze(struct device *dev)
+{
+ struct dcssblk_dev_info *dev_info;
+ int rc = 0;
+
+ list_for_each_entry(dev_info, &dcssblk_devices, lh) {
+ switch (dev_info->segment_type) {
+ case SEG_TYPE_SR:
+ case SEG_TYPE_ER:
+ case SEG_TYPE_SC:
+ if (!dev_info->is_shared)
+ rc = -EINVAL;
+ break;
+ default:
+ rc = -EINVAL;
+ break;
+ }
+ if (rc)
+ break;
+ }
+ if (rc)
+ pr_err("Suspend failed because device %s is writeable.\n",
+ dev_info->segment_name);
+ return rc;
+}
+
+static int dcssblk_restore(struct device *dev)
+{
+ struct dcssblk_dev_info *dev_info;
+ struct segment_info *entry;
+ unsigned long start, end;
+ int rc = 0;
+
+ list_for_each_entry(dev_info, &dcssblk_devices, lh) {
+ list_for_each_entry(entry, &dev_info->seg_list, lh) {
+ segment_unload(entry->segment_name);
+ rc = segment_load(entry->segment_name, SEGMENT_SHARED,
+ &start, &end);
+ if (rc < 0) {
+// TODO in_use check ?
+ segment_warning(rc, entry->segment_name);
+ goto out_panic;
+ }
+ if (start != entry->start || end != entry->end) {
+ pr_err("Mismatch of start / end address after "
+ "resuming device %s\n",
+ entry->segment_name);
+ goto out_panic;
+ }
+ }
+ }
+ return 0;
+out_panic:
+ panic("fatal dcssblk resume error\n");
+}
+
+static int dcssblk_thaw(struct device *dev)
+{
+ return 0;
+}
+
+static struct dev_pm_ops dcssblk_pm_ops = {
+ .freeze = dcssblk_freeze,
+ .thaw = dcssblk_thaw,
+ .restore = dcssblk_restore,
+};
+
+static struct platform_driver dcssblk_pdrv = {
+ .driver = {
+ .name = "dcssblk",
+ .owner = THIS_MODULE,
+ .pm = &dcssblk_pm_ops,
+ },
+};
+
+static struct platform_device *dcssblk_pdev;
+
+
+/*
* The init/exit functions.
*/
static void __exit
dcssblk_exit(void)
{
+ platform_device_unregister(dcssblk_pdev);
+ platform_driver_unregister(&dcssblk_pdrv);
root_device_unregister(dcssblk_root_dev);
unregister_blkdev(dcssblk_major, DCSSBLK_NAME);
}
@@ -954,30 +1038,44 @@ dcssblk_init(void)
{
int rc;
- dcssblk_root_dev = root_device_register("dcssblk");
- if (IS_ERR(dcssblk_root_dev))
- return PTR_ERR(dcssblk_root_dev);
- rc = device_create_file(dcssblk_root_dev, &dev_attr_add);
- if (rc) {
- root_device_unregister(dcssblk_root_dev);
+ rc = platform_driver_register(&dcssblk_pdrv);
+ if (rc)
return rc;
+
+ dcssblk_pdev = platform_device_register_simple("dcssblk", -1, NULL,
+ 0);
+ if (IS_ERR(dcssblk_pdev)) {
+ rc = PTR_ERR(dcssblk_pdev);
+ goto out_pdrv;
}
- rc = device_create_file(dcssblk_root_dev, &dev_attr_remove);
- if (rc) {
- root_device_unregister(dcssblk_root_dev);
- return rc;
+
+ dcssblk_root_dev = root_device_register("dcssblk");
+ if (IS_ERR(dcssblk_root_dev)) {
+ rc = PTR_ERR(dcssblk_root_dev);
+ goto out_pdev;
}
+ rc = device_create_file(dcssblk_root_dev, &dev_attr_add);
+ if (rc)
+ goto out_root;
+ rc = device_create_file(dcssblk_root_dev, &dev_attr_remove);
+ if (rc)
+ goto out_root;
rc = register_blkdev(0, DCSSBLK_NAME);
- if (rc < 0) {
- root_device_unregister(dcssblk_root_dev);
- return rc;
- }
+ if (rc < 0)
+ goto out_root;
dcssblk_major = rc;
init_rwsem(&dcssblk_devices_sem);
dcssblk_check_params();
-
return 0;
+
+out_root:
+ root_device_unregister(dcssblk_root_dev);
+out_pdev:
+ platform_device_unregister(dcssblk_pdev);
+out_pdrv:
+ platform_driver_unregister(&dcssblk_pdrv);
+ return rc;
}
module_init(dcssblk_init);
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index 76814f3e898a..2e9e1ecd6d82 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -39,7 +39,10 @@
#include <linux/hdreg.h> /* HDIO_GETGEO */
#include <linux/sysdev.h>
#include <linux/bio.h>
+#include <linux/suspend.h>
+#include <linux/platform_device.h>
#include <asm/uaccess.h>
+#include <asm/checksum.h>
#define XPRAM_NAME "xpram"
#define XPRAM_DEVS 1 /* one partition */
@@ -48,6 +51,7 @@
typedef struct {
unsigned int size; /* size of xpram segment in pages */
unsigned int offset; /* start page of xpram segment */
+ unsigned int csum; /* partition checksum for suspend */
} xpram_device_t;
static xpram_device_t xpram_devices[XPRAM_MAX_DEVS];
@@ -138,7 +142,7 @@ static long xpram_page_out (unsigned long page_addr, unsigned int xpage_index)
/*
* Check if xpram is available.
*/
-static int __init xpram_present(void)
+static int xpram_present(void)
{
unsigned long mem_page;
int rc;
@@ -154,7 +158,7 @@ static int __init xpram_present(void)
/*
* Return index of the last available xpram page.
*/
-static unsigned long __init xpram_highest_page_index(void)
+static unsigned long xpram_highest_page_index(void)
{
unsigned int page_index, add_bit;
unsigned long mem_page;
@@ -343,7 +347,7 @@ static int __init xpram_setup_blkdev(void)
goto out;
}
blk_queue_make_request(xpram_queues[i], xpram_make_request);
- blk_queue_hardsect_size(xpram_queues[i], 4096);
+ blk_queue_logical_block_size(xpram_queues[i], 4096);
}
/*
@@ -383,6 +387,106 @@ out:
}
/*
+ * Save checksums for all partitions.
+ */
+static int xpram_save_checksums(void)
+{
+ unsigned long mem_page;
+ int rc, i;
+
+ rc = 0;
+ mem_page = (unsigned long) __get_free_page(GFP_KERNEL);
+ if (!mem_page)
+ return -ENOMEM;
+ for (i = 0; i < xpram_devs; i++) {
+ rc = xpram_page_in(mem_page, xpram_devices[i].offset);
+ if (rc)
+ goto fail;
+ xpram_devices[i].csum = csum_partial((const void *) mem_page,
+ PAGE_SIZE, 0);
+ }
+fail:
+ free_page(mem_page);
+ return rc ? -ENXIO : 0;
+}
+
+/*
+ * Verify checksums for all partitions.
+ */
+static int xpram_validate_checksums(void)
+{
+ unsigned long mem_page;
+ unsigned int csum;
+ int rc, i;
+
+ rc = 0;
+ mem_page = (unsigned long) __get_free_page(GFP_KERNEL);
+ if (!mem_page)
+ return -ENOMEM;
+ for (i = 0; i < xpram_devs; i++) {
+ rc = xpram_page_in(mem_page, xpram_devices[i].offset);
+ if (rc)
+ goto fail;
+ csum = csum_partial((const void *) mem_page, PAGE_SIZE, 0);
+ if (xpram_devices[i].csum != csum) {
+ rc = -EINVAL;
+ goto fail;
+ }
+ }
+fail:
+ free_page(mem_page);
+ return rc ? -ENXIO : 0;
+}
+
+/*
+ * Resume failed: Print error message and call panic.
+ */
+static void xpram_resume_error(const char *message)
+{
+ pr_err("Resume error: %s\n", message);
+ panic("xpram resume error\n");
+}
+
+/*
+ * Check if xpram setup changed between suspend and resume.
+ */
+static int xpram_restore(struct device *dev)
+{
+ if (!xpram_pages)
+ return 0;
+ if (xpram_present() != 0)
+ xpram_resume_error("xpram disappeared");
+ if (xpram_pages != xpram_highest_page_index() + 1)
+ xpram_resume_error("Size of xpram changed");
+ if (xpram_validate_checksums())
+ xpram_resume_error("Data of xpram changed");
+ return 0;
+}
+
+/*
+ * Save necessary state in suspend.
+ */
+static int xpram_freeze(struct device *dev)
+{
+ return xpram_save_checksums();
+}
+
+static struct dev_pm_ops xpram_pm_ops = {
+ .freeze = xpram_freeze,
+ .restore = xpram_restore,
+};
+
+static struct platform_driver xpram_pdrv = {
+ .driver = {
+ .name = XPRAM_NAME,
+ .owner = THIS_MODULE,
+ .pm = &xpram_pm_ops,
+ },
+};
+
+static struct platform_device *xpram_pdev;
+
+/*
* Finally, the init/exit functions.
*/
static void __exit xpram_exit(void)
@@ -394,6 +498,8 @@ static void __exit xpram_exit(void)
put_disk(xpram_disks[i]);
}
unregister_blkdev(XPRAM_MAJOR, XPRAM_NAME);
+ platform_device_unregister(xpram_pdev);
+ platform_driver_unregister(&xpram_pdrv);
}
static int __init xpram_init(void)
@@ -411,7 +517,24 @@ static int __init xpram_init(void)
rc = xpram_setup_sizes(xpram_pages);
if (rc)
return rc;
- return xpram_setup_blkdev();
+ rc = platform_driver_register(&xpram_pdrv);
+ if (rc)
+ return rc;
+ xpram_pdev = platform_device_register_simple(XPRAM_NAME, -1, NULL, 0);
+ if (IS_ERR(xpram_pdev)) {
+ rc = PTR_ERR(xpram_pdev);
+ goto fail_platform_driver_unregister;
+ }
+ rc = xpram_setup_blkdev();
+ if (rc)
+ goto fail_platform_device_unregister;
+ return 0;
+
+fail_platform_device_unregister:
+ platform_device_unregister(xpram_pdev);
+fail_platform_driver_unregister:
+ platform_driver_unregister(&xpram_pdrv);
+ return rc;
}
module_init(xpram_init);
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 9ab06e0dad40..04dc734805c6 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -1,14 +1,12 @@
/*
- * drivers/s390/char/con3215.c
- * 3215 line mode terminal driver.
+ * 3215 line mode terminal driver.
*
- * S390 version
- * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
+ * Copyright IBM Corp. 1999, 2009
+ * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
*
- * Updated:
- * Aug-2000: Added tab support
- * Dan Morrison, IBM Corporation (dmorriso@cse.buffalo.edu)
+ * Updated:
+ * Aug-2000: Added tab support
+ * Dan Morrison, IBM Corporation <dmorriso@cse.buffalo.edu>
*/
#include <linux/module.h>
@@ -56,6 +54,7 @@
#define RAW3215_CLOSING 32 /* set while in close process */
#define RAW3215_TIMER_RUNS 64 /* set if the output delay timer is on */
#define RAW3215_FLUSHING 128 /* set to flush buffer (no delay) */
+#define RAW3215_FROZEN 256 /* set if 3215 is frozen for suspend */
#define TAB_STOP_SIZE 8 /* tab stop size */
@@ -111,8 +110,8 @@ static struct tty_driver *tty3215_driver;
/*
* Get a request structure from the free list
*/
-static inline struct raw3215_req *
-raw3215_alloc_req(void) {
+static inline struct raw3215_req *raw3215_alloc_req(void)
+{
struct raw3215_req *req;
unsigned long flags;
@@ -126,8 +125,8 @@ raw3215_alloc_req(void) {
/*
* Put a request structure back to the free list
*/
-static inline void
-raw3215_free_req(struct raw3215_req *req) {
+static inline void raw3215_free_req(struct raw3215_req *req)
+{
unsigned long flags;
if (req->type == RAW3215_FREE)
@@ -145,8 +144,7 @@ raw3215_free_req(struct raw3215_req *req) {
* because a 3215 terminal won't accept a new read before the old one is
* completed.
*/
-static void
-raw3215_mk_read_req(struct raw3215_info *raw)
+static void raw3215_mk_read_req(struct raw3215_info *raw)
{
struct raw3215_req *req;
struct ccw1 *ccw;
@@ -174,8 +172,7 @@ raw3215_mk_read_req(struct raw3215_info *raw)
* buffer to the 3215 device. If a queued write exists it is replaced by
* the new, probably lengthened request.
*/
-static void
-raw3215_mk_write_req(struct raw3215_info *raw)
+static void raw3215_mk_write_req(struct raw3215_info *raw)
{
struct raw3215_req *req;
struct ccw1 *ccw;
@@ -251,8 +248,7 @@ raw3215_mk_write_req(struct raw3215_info *raw)
/*
* Start a read or a write request
*/
-static void
-raw3215_start_io(struct raw3215_info *raw)
+static void raw3215_start_io(struct raw3215_info *raw)
{
struct raw3215_req *req;
int res;
@@ -290,8 +286,7 @@ raw3215_start_io(struct raw3215_info *raw)
/*
* Function to start a delayed output after RAW3215_TIMEOUT seconds
*/
-static void
-raw3215_timeout(unsigned long __data)
+static void raw3215_timeout(unsigned long __data)
{
struct raw3215_info *raw = (struct raw3215_info *) __data;
unsigned long flags;
@@ -300,8 +295,10 @@ raw3215_timeout(unsigned long __data)
if (raw->flags & RAW3215_TIMER_RUNS) {
del_timer(&raw->timer);
raw->flags &= ~RAW3215_TIMER_RUNS;
- raw3215_mk_write_req(raw);
- raw3215_start_io(raw);
+ if (!(raw->flags & RAW3215_FROZEN)) {
+ raw3215_mk_write_req(raw);
+ raw3215_start_io(raw);
+ }
}
spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags);
}
@@ -312,10 +309,9 @@ raw3215_timeout(unsigned long __data)
* amount of data is bigger than RAW3215_MIN_WRITE. If a write is not
* done immediately a timer is started with a delay of RAW3215_TIMEOUT.
*/
-static inline void
-raw3215_try_io(struct raw3215_info *raw)
+static inline void raw3215_try_io(struct raw3215_info *raw)
{
- if (!(raw->flags & RAW3215_ACTIVE))
+ if (!(raw->flags & RAW3215_ACTIVE) || (raw->flags & RAW3215_FROZEN))
return;
if (raw->queued_read != NULL)
raw3215_start_io(raw);
@@ -359,8 +355,8 @@ static void raw3215_next_io(struct raw3215_info *raw)
/*
* Interrupt routine, called from common io layer
*/
-static void
-raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
+static void raw3215_irq(struct ccw_device *cdev, unsigned long intparm,
+ struct irb *irb)
{
struct raw3215_info *raw;
struct raw3215_req *req;
@@ -368,7 +364,7 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
int cstat, dstat;
int count;
- raw = cdev->dev.driver_data;
+ raw = dev_get_drvdata(&cdev->dev);
req = (struct raw3215_req *) intparm;
cstat = irb->scsw.cmd.cstat;
dstat = irb->scsw.cmd.dstat;
@@ -459,14 +455,40 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
}
/*
+ * Drop the oldest line from the output buffer.
+ */
+static void raw3215_drop_line(struct raw3215_info *raw)
+{
+ int ix;
+ char ch;
+
+ BUG_ON(raw->written != 0);
+ ix = (raw->head - raw->count) & (RAW3215_BUFFER_SIZE - 1);
+ while (raw->count > 0) {
+ ch = raw->buffer[ix];
+ ix = (ix + 1) & (RAW3215_BUFFER_SIZE - 1);
+ raw->count--;
+ if (ch == 0x15)
+ break;
+ }
+ raw->head = ix;
+}
+
+/*
* Wait until length bytes are available int the output buffer.
* Has to be called with the s390irq lock held. Can be called
* disabled.
*/
-static void
-raw3215_make_room(struct raw3215_info *raw, unsigned int length)
+static void raw3215_make_room(struct raw3215_info *raw, unsigned int length)
{
while (RAW3215_BUFFER_SIZE - raw->count < length) {
+ /* While console is frozen for suspend we have no other
+ * choice but to drop message from the buffer to make
+ * room for even more messages. */
+ if (raw->flags & RAW3215_FROZEN) {
+ raw3215_drop_line(raw);
+ continue;
+ }
/* there might be a request pending */
raw->flags |= RAW3215_FLUSHING;
raw3215_mk_write_req(raw);
@@ -488,8 +510,8 @@ raw3215_make_room(struct raw3215_info *raw, unsigned int length)
/*
* String write routine for 3215 devices
*/
-static void
-raw3215_write(struct raw3215_info *raw, const char *str, unsigned int length)
+static void raw3215_write(struct raw3215_info *raw, const char *str,
+ unsigned int length)
{
unsigned long flags;
int c, count;
@@ -529,8 +551,7 @@ raw3215_write(struct raw3215_info *raw, const char *str, unsigned int length)
/*
* Put character routine for 3215 devices
*/
-static void
-raw3215_putchar(struct raw3215_info *raw, unsigned char ch)
+static void raw3215_putchar(struct raw3215_info *raw, unsigned char ch)
{
unsigned long flags;
unsigned int length, i;
@@ -566,8 +587,7 @@ raw3215_putchar(struct raw3215_info *raw, unsigned char ch)
* Flush routine, it simply sets the flush flag and tries to start
* pending IO.
*/
-static void
-raw3215_flush_buffer(struct raw3215_info *raw)
+static void raw3215_flush_buffer(struct raw3215_info *raw)
{
unsigned long flags;
@@ -583,8 +603,7 @@ raw3215_flush_buffer(struct raw3215_info *raw)
/*
* Fire up a 3215 device.
*/
-static int
-raw3215_startup(struct raw3215_info *raw)
+static int raw3215_startup(struct raw3215_info *raw)
{
unsigned long flags;
@@ -602,8 +621,7 @@ raw3215_startup(struct raw3215_info *raw)
/*
* Shutdown a 3215 device.
*/
-static void
-raw3215_shutdown(struct raw3215_info *raw)
+static void raw3215_shutdown(struct raw3215_info *raw)
{
DECLARE_WAITQUEUE(wait, current);
unsigned long flags;
@@ -628,14 +646,13 @@ raw3215_shutdown(struct raw3215_info *raw)
spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags);
}
-static int
-raw3215_probe (struct ccw_device *cdev)
+static int raw3215_probe (struct ccw_device *cdev)
{
struct raw3215_info *raw;
int line;
/* Console is special. */
- if (raw3215[0] && (cdev->dev.driver_data == raw3215[0]))
+ if (raw3215[0] && (raw3215[0] == dev_get_drvdata(&cdev->dev)))
return 0;
raw = kmalloc(sizeof(struct raw3215_info) +
RAW3215_INBUF_SIZE, GFP_KERNEL|GFP_DMA);
@@ -669,44 +686,41 @@ raw3215_probe (struct ccw_device *cdev)
}
init_waitqueue_head(&raw->empty_wait);
- cdev->dev.driver_data = raw;
+ dev_set_drvdata(&cdev->dev, raw);
cdev->handler = raw3215_irq;
return 0;
}
-static void
-raw3215_remove (struct ccw_device *cdev)
+static void raw3215_remove (struct ccw_device *cdev)
{
struct raw3215_info *raw;
ccw_device_set_offline(cdev);
- raw = cdev->dev.driver_data;
+ raw = dev_get_drvdata(&cdev->dev);
if (raw) {
- cdev->dev.driver_data = NULL;
+ dev_set_drvdata(&cdev->dev, NULL);
kfree(raw->buffer);
kfree(raw);
}
}
-static int
-raw3215_set_online (struct ccw_device *cdev)
+static int raw3215_set_online (struct ccw_device *cdev)
{
struct raw3215_info *raw;
- raw = cdev->dev.driver_data;
+ raw = dev_get_drvdata(&cdev->dev);
if (!raw)
return -ENODEV;
return raw3215_startup(raw);
}
-static int
-raw3215_set_offline (struct ccw_device *cdev)
+static int raw3215_set_offline (struct ccw_device *cdev)
{
struct raw3215_info *raw;
- raw = cdev->dev.driver_data;
+ raw = dev_get_drvdata(&cdev->dev);
if (!raw)
return -ENODEV;
@@ -715,6 +729,36 @@ raw3215_set_offline (struct ccw_device *cdev)
return 0;
}
+static int raw3215_pm_stop(struct ccw_device *cdev)
+{
+ struct raw3215_info *raw;
+ unsigned long flags;
+
+ /* Empty the output buffer, then prevent new I/O. */
+ raw = cdev->dev.driver_data;
+ spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
+ raw3215_make_room(raw, RAW3215_BUFFER_SIZE);
+ raw->flags |= RAW3215_FROZEN;
+ spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags);
+ return 0;
+}
+
+static int raw3215_pm_start(struct ccw_device *cdev)
+{
+ struct raw3215_info *raw;
+ unsigned long flags;
+
+ /* Allow I/O again and flush output buffer. */
+ raw = cdev->dev.driver_data;
+ spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
+ raw->flags &= ~RAW3215_FROZEN;
+ raw->flags |= RAW3215_FLUSHING;
+ raw3215_try_io(raw);
+ raw->flags &= ~RAW3215_FLUSHING;
+ spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags);
+ return 0;
+}
+
static struct ccw_device_id raw3215_id[] = {
{ CCW_DEVICE(0x3215, 0) },
{ /* end of list */ },
@@ -728,14 +772,17 @@ static struct ccw_driver raw3215_ccw_driver = {
.remove = &raw3215_remove,
.set_online = &raw3215_set_online,
.set_offline = &raw3215_set_offline,
+ .freeze = &raw3215_pm_stop,
+ .thaw = &raw3215_pm_start,
+ .restore = &raw3215_pm_start,
};
#ifdef CONFIG_TN3215_CONSOLE
/*
* Write a string to the 3215 console
*/
-static void
-con3215_write(struct console *co, const char *str, unsigned int count)
+static void con3215_write(struct console *co, const char *str,
+ unsigned int count)
{
struct raw3215_info *raw;
int i;
@@ -768,13 +815,17 @@ static struct tty_driver *con3215_device(struct console *c, int *index)
* panic() calls con3215_flush through a panic_notifier
* before the system enters a disabled, endless loop.
*/
-static void
-con3215_flush(void)
+static void con3215_flush(void)
{
struct raw3215_info *raw;
unsigned long flags;
raw = raw3215[0]; /* console 3215 is the first one */
+ if (raw->flags & RAW3215_FROZEN)
+ /* The console is still frozen for suspend. */
+ if (ccw_device_force_console())
+ /* Forcing didn't work, no panic message .. */
+ return;
spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
raw3215_make_room(raw, RAW3215_BUFFER_SIZE);
spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags);
@@ -811,8 +862,7 @@ static struct console con3215 = {
* 3215 console initialization code called from console_init().
* NOTE: This is called before kmalloc is available.
*/
-static int __init
-con3215_init(void)
+static int __init con3215_init(void)
{
struct ccw_device *cdev;
struct raw3215_info *raw;
@@ -848,7 +898,7 @@ con3215_init(void)
raw->buffer = (char *) alloc_bootmem_low(RAW3215_BUFFER_SIZE);
raw->inbuf = (char *) alloc_bootmem_low(RAW3215_INBUF_SIZE);
raw->cdev = cdev;
- cdev->dev.driver_data = raw;
+ dev_set_drvdata(&cdev->dev, raw);
cdev->handler = raw3215_irq;
raw->flags |= RAW3215_FIXED;
@@ -875,8 +925,7 @@ console_initcall(con3215_init);
*
* This routine is called whenever a 3215 tty is opened.
*/
-static int
-tty3215_open(struct tty_struct *tty, struct file * filp)
+static int tty3215_open(struct tty_struct *tty, struct file * filp)
{
struct raw3215_info *raw;
int retval, line;
@@ -909,8 +958,7 @@ tty3215_open(struct tty_struct *tty, struct file * filp)
* This routine is called when the 3215 tty is closed. We wait
* for the remaining request to be completed. Then we clean up.
*/
-static void
-tty3215_close(struct tty_struct *tty, struct file * filp)
+static void tty3215_close(struct tty_struct *tty, struct file * filp)
{
struct raw3215_info *raw;
@@ -927,8 +975,7 @@ tty3215_close(struct tty_struct *tty, struct file * filp)
/*
* Returns the amount of free space in the output buffer.
*/
-static int
-tty3215_write_room(struct tty_struct *tty)
+static int tty3215_write_room(struct tty_struct *tty)
{
struct raw3215_info *raw;
@@ -944,9 +991,8 @@ tty3215_write_room(struct tty_struct *tty)
/*
* String write routine for 3215 ttys
*/
-static int
-tty3215_write(struct tty_struct * tty,
- const unsigned char *buf, int count)
+static int tty3215_write(struct tty_struct * tty,
+ const unsigned char *buf, int count)
{
struct raw3215_info *raw;
@@ -960,8 +1006,7 @@ tty3215_write(struct tty_struct * tty,
/*
* Put character routine for 3215 ttys
*/
-static int
-tty3215_put_char(struct tty_struct *tty, unsigned char ch)
+static int tty3215_put_char(struct tty_struct *tty, unsigned char ch)
{
struct raw3215_info *raw;
@@ -972,16 +1017,14 @@ tty3215_put_char(struct tty_struct *tty, unsigned char ch)
return 1;
}
-static void
-tty3215_flush_chars(struct tty_struct *tty)
+static void tty3215_flush_chars(struct tty_struct *tty)
{
}
/*
* Returns the number of characters in the output buffer
*/
-static int
-tty3215_chars_in_buffer(struct tty_struct *tty)
+static int tty3215_chars_in_buffer(struct tty_struct *tty)
{
struct raw3215_info *raw;
@@ -989,8 +1032,7 @@ tty3215_chars_in_buffer(struct tty_struct *tty)
return raw->count;
}
-static void
-tty3215_flush_buffer(struct tty_struct *tty)
+static void tty3215_flush_buffer(struct tty_struct *tty)
{
struct raw3215_info *raw;
@@ -1002,9 +1044,8 @@ tty3215_flush_buffer(struct tty_struct *tty)
/*
* Currently we don't have any io controls for 3215 ttys
*/
-static int
-tty3215_ioctl(struct tty_struct *tty, struct file * file,
- unsigned int cmd, unsigned long arg)
+static int tty3215_ioctl(struct tty_struct *tty, struct file * file,
+ unsigned int cmd, unsigned long arg)
{
if (tty->flags & (1 << TTY_IO_ERROR))
return -EIO;
@@ -1019,8 +1060,7 @@ tty3215_ioctl(struct tty_struct *tty, struct file * file,
/*
* Disable reading from a 3215 tty
*/
-static void
-tty3215_throttle(struct tty_struct * tty)
+static void tty3215_throttle(struct tty_struct * tty)
{
struct raw3215_info *raw;
@@ -1031,8 +1071,7 @@ tty3215_throttle(struct tty_struct * tty)
/*
* Enable reading from a 3215 tty
*/
-static void
-tty3215_unthrottle(struct tty_struct * tty)
+static void tty3215_unthrottle(struct tty_struct * tty)
{
struct raw3215_info *raw;
unsigned long flags;
@@ -1049,8 +1088,7 @@ tty3215_unthrottle(struct tty_struct * tty)
/*
* Disable writing to a 3215 tty
*/
-static void
-tty3215_stop(struct tty_struct *tty)
+static void tty3215_stop(struct tty_struct *tty)
{
struct raw3215_info *raw;
@@ -1061,8 +1099,7 @@ tty3215_stop(struct tty_struct *tty)
/*
* Enable writing to a 3215 tty
*/
-static void
-tty3215_start(struct tty_struct *tty)
+static void tty3215_start(struct tty_struct *tty)
{
struct raw3215_info *raw;
unsigned long flags;
@@ -1096,8 +1133,7 @@ static const struct tty_operations tty3215_ops = {
* 3215 tty registration code called from tty_init().
* Most kernel services (incl. kmalloc) are available at this poimt.
*/
-static int __init
-tty3215_init(void)
+static int __init tty3215_init(void)
{
struct tty_driver *driver;
int ret;
@@ -1142,8 +1178,7 @@ tty3215_init(void)
return 0;
}
-static void __exit
-tty3215_exit(void)
+static void __exit tty3215_exit(void)
{
tty_unregister_driver(tty3215_driver);
put_tty_driver(tty3215_driver);
diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index d028d2ee83dd..44d02e371c04 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -1,11 +1,10 @@
/*
- * drivers/s390/char/con3270.c
- * IBM/3270 Driver - console view.
+ * IBM/3270 Driver - console view.
*
- * Author(s):
- * Original 3270 Code for 2.4 written by Richard Hitt (UTS Global)
- * Rewritten for 2.5 by Martin Schwidefsky <schwidefsky@de.ibm.com>
- * -- Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ * Author(s):
+ * Original 3270 Code for 2.4 written by Richard Hitt (UTS Global)
+ * Rewritten for 2.5 by Martin Schwidefsky <schwidefsky@de.ibm.com>
+ * Copyright IBM Corp. 2003, 2009
*/
#include <linux/bootmem.h>
@@ -64,7 +63,7 @@ static struct con3270 *condev;
#define CON_UPDATE_ERASE 1 /* Use EWRITEA instead of WRITE. */
#define CON_UPDATE_LIST 2 /* Update lines in tty3270->update. */
#define CON_UPDATE_STATUS 4 /* Update status line. */
-#define CON_UPDATE_ALL 7
+#define CON_UPDATE_ALL 8 /* Recreate screen. */
static void con3270_update(struct con3270 *);
@@ -73,18 +72,10 @@ static void con3270_update(struct con3270 *);
*/
static void con3270_set_timer(struct con3270 *cp, int expires)
{
- if (expires == 0) {
- if (timer_pending(&cp->timer))
- del_timer(&cp->timer);
- return;
- }
- if (timer_pending(&cp->timer) &&
- mod_timer(&cp->timer, jiffies + expires))
- return;
- cp->timer.function = (void (*)(unsigned long)) con3270_update;
- cp->timer.data = (unsigned long) cp;
- cp->timer.expires = jiffies + expires;
- add_timer(&cp->timer);
+ if (expires == 0)
+ del_timer(&cp->timer);
+ else
+ mod_timer(&cp->timer, jiffies + expires);
}
/*
@@ -225,6 +216,12 @@ con3270_update(struct con3270 *cp)
spin_lock_irqsave(&cp->view.lock, flags);
updated = 0;
+ if (cp->update_flags & CON_UPDATE_ALL) {
+ con3270_rebuild_update(cp);
+ con3270_update_status(cp);
+ cp->update_flags = CON_UPDATE_ERASE | CON_UPDATE_LIST |
+ CON_UPDATE_STATUS;
+ }
if (cp->update_flags & CON_UPDATE_ERASE) {
/* Use erase write alternate to initialize display. */
raw3270_request_set_cmd(wrq, TC_EWRITEA);
@@ -302,7 +299,6 @@ con3270_read_tasklet(struct raw3270_request *rrq)
deactivate = 1;
break;
case 0x6d: /* clear: start from scratch. */
- con3270_rebuild_update(cp);
cp->update_flags = CON_UPDATE_ALL;
con3270_set_timer(cp, 1);
break;
@@ -382,30 +378,21 @@ con3270_issue_read(struct con3270 *cp)
static int
con3270_activate(struct raw3270_view *view)
{
- unsigned long flags;
struct con3270 *cp;
cp = (struct con3270 *) view;
- spin_lock_irqsave(&cp->view.lock, flags);
- cp->nr_up = 0;
- con3270_rebuild_update(cp);
- con3270_update_status(cp);
cp->update_flags = CON_UPDATE_ALL;
con3270_set_timer(cp, 1);
- spin_unlock_irqrestore(&cp->view.lock, flags);
return 0;
}
static void
con3270_deactivate(struct raw3270_view *view)
{
- unsigned long flags;
struct con3270 *cp;
cp = (struct con3270 *) view;
- spin_lock_irqsave(&cp->view.lock, flags);
del_timer(&cp->timer);
- spin_unlock_irqrestore(&cp->view.lock, flags);
}
static int
@@ -504,6 +491,7 @@ con3270_write(struct console *co, const char *str, unsigned int count)
con3270_cline_end(cp);
}
/* Setup timer to output current console buffer after 1/10 second */
+ cp->nr_up = 0;
if (cp->view.dev && !timer_pending(&cp->timer))
con3270_set_timer(cp, HZ/10);
spin_unlock_irqrestore(&cp->view.lock,flags);
@@ -541,6 +529,7 @@ con3270_flush(void)
cp = condev;
if (!cp->view.dev)
return;
+ raw3270_pm_unfreeze(&cp->view);
spin_lock_irqsave(&cp->view.lock, flags);
con3270_wait_write(cp);
cp->nr_up = 0;
@@ -624,7 +613,8 @@ con3270_init(void)
INIT_LIST_HEAD(&condev->lines);
INIT_LIST_HEAD(&condev->update);
- init_timer(&condev->timer);
+ setup_timer(&condev->timer, (void (*)(unsigned long)) con3270_update,
+ (unsigned long) condev);
tasklet_init(&condev->readlet,
(void (*)(unsigned long)) con3270_read_tasklet,
(unsigned long) condev->read);
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 40759c33477d..097d3846a828 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -1,11 +1,10 @@
/*
- * drivers/s390/char/fs3270.c
- * IBM/3270 Driver - fullscreen driver.
+ * IBM/3270 Driver - fullscreen driver.
*
- * Author(s):
- * Original 3270 Code for 2.4 written by Richard Hitt (UTS Global)
- * Rewritten for 2.5/2.6 by Martin Schwidefsky <schwidefsky@de.ibm.com>
- * -- Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ * Author(s):
+ * Original 3270 Code for 2.4 written by Richard Hitt (UTS Global)
+ * Rewritten for 2.5/2.6 by Martin Schwidefsky <schwidefsky@de.ibm.com>
+ * Copyright IBM Corp. 2003, 2009
*/
#include <linux/bootmem.h>
@@ -399,6 +398,11 @@ fs3270_free_view(struct raw3270_view *view)
static void
fs3270_release(struct raw3270_view *view)
{
+ struct fs3270 *fp;
+
+ fp = (struct fs3270 *) view;
+ if (fp->fs_pid)
+ kill_pid(fp->fs_pid, SIGHUP, 1);
}
/* View to a 3270 device. Can be console, tty or fullscreen. */
diff --git a/drivers/s390/char/monreader.c b/drivers/s390/char/monreader.c
index 97e63cf46944..75a8831eebbc 100644
--- a/drivers/s390/char/monreader.c
+++ b/drivers/s390/char/monreader.c
@@ -1,10 +1,9 @@
/*
- * drivers/s390/char/monreader.c
- *
* Character device driver for reading z/VM *MONITOR service records.
*
- * Copyright IBM Corp. 2004, 2008
- * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
+ * Copyright IBM Corp. 2004, 2009
+ *
+ * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
*/
#define KMSG_COMPONENT "monreader"
@@ -22,6 +21,7 @@
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/poll.h>
+#include <linux/device.h>
#include <net/iucv/iucv.h>
#include <asm/uaccess.h>
#include <asm/ebcdic.h>
@@ -78,6 +78,7 @@ static u8 user_data_sever[16] = {
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
};
+static struct device *monreader_device;
/******************************************************************************
* helper functions *
@@ -319,11 +320,12 @@ static int mon_open(struct inode *inode, struct file *filp)
goto out_path;
}
filp->private_data = monpriv;
+ monreader_device->driver_data = monpriv;
unlock_kernel();
return nonseekable_open(inode, filp);
out_path:
- kfree(monpriv->path);
+ iucv_path_free(monpriv->path);
out_priv:
mon_free_mem(monpriv);
out_use:
@@ -341,10 +343,13 @@ static int mon_close(struct inode *inode, struct file *filp)
/*
* Close IUCV connection and unregister
*/
- rc = iucv_path_sever(monpriv->path, user_data_sever);
- if (rc)
- pr_warning("Disconnecting the z/VM *MONITOR system service "
- "failed with rc=%i\n", rc);
+ if (monpriv->path) {
+ rc = iucv_path_sever(monpriv->path, user_data_sever);
+ if (rc)
+ pr_warning("Disconnecting the z/VM *MONITOR system "
+ "service failed with rc=%i\n", rc);
+ iucv_path_free(monpriv->path);
+ }
atomic_set(&monpriv->iucv_severed, 0);
atomic_set(&monpriv->iucv_connected, 0);
@@ -452,6 +457,94 @@ static struct miscdevice mon_dev = {
.minor = MISC_DYNAMIC_MINOR,
};
+
+/******************************************************************************
+ * suspend / resume *
+ *****************************************************************************/
+static int monreader_freeze(struct device *dev)
+{
+ struct mon_private *monpriv = dev->driver_data;
+ int rc;
+
+ if (!monpriv)
+ return 0;
+ if (monpriv->path) {
+ rc = iucv_path_sever(monpriv->path, user_data_sever);
+ if (rc)
+ pr_warning("Disconnecting the z/VM *MONITOR system "
+ "service failed with rc=%i\n", rc);
+ iucv_path_free(monpriv->path);
+ }
+ atomic_set(&monpriv->iucv_severed, 0);
+ atomic_set(&monpriv->iucv_connected, 0);
+ atomic_set(&monpriv->read_ready, 0);
+ atomic_set(&monpriv->msglim_count, 0);
+ monpriv->write_index = 0;
+ monpriv->read_index = 0;
+ monpriv->path = NULL;
+ return 0;
+}
+
+static int monreader_thaw(struct device *dev)
+{
+ struct mon_private *monpriv = dev->driver_data;
+ int rc;
+
+ if (!monpriv)
+ return 0;
+ rc = -ENOMEM;
+ monpriv->path = iucv_path_alloc(MON_MSGLIM, IUCV_IPRMDATA, GFP_KERNEL);
+ if (!monpriv->path)
+ goto out;
+ rc = iucv_path_connect(monpriv->path, &monreader_iucv_handler,
+ MON_SERVICE, NULL, user_data_connect, monpriv);
+ if (rc) {
+ pr_err("Connecting to the z/VM *MONITOR system service "
+ "failed with rc=%i\n", rc);
+ goto out_path;
+ }
+ wait_event(mon_conn_wait_queue,
+ atomic_read(&monpriv->iucv_connected) ||
+ atomic_read(&monpriv->iucv_severed));
+ if (atomic_read(&monpriv->iucv_severed))
+ goto out_path;
+ return 0;
+out_path:
+ rc = -EIO;
+ iucv_path_free(monpriv->path);
+ monpriv->path = NULL;
+out:
+ atomic_set(&monpriv->iucv_severed, 1);
+ return rc;
+}
+
+static int monreader_restore(struct device *dev)
+{
+ int rc;
+
+ segment_unload(mon_dcss_name);
+ rc = segment_load(mon_dcss_name, SEGMENT_SHARED,
+ &mon_dcss_start, &mon_dcss_end);
+ if (rc < 0) {
+ segment_warning(rc, mon_dcss_name);
+ panic("fatal monreader resume error: no monitor dcss\n");
+ }
+ return monreader_thaw(dev);
+}
+
+static struct dev_pm_ops monreader_pm_ops = {
+ .freeze = monreader_freeze,
+ .thaw = monreader_thaw,
+ .restore = monreader_restore,
+};
+
+static struct device_driver monreader_driver = {
+ .name = "monreader",
+ .bus = &iucv_bus,
+ .pm = &monreader_pm_ops,
+};
+
+
/******************************************************************************
* module init/exit *
*****************************************************************************/
@@ -475,16 +568,33 @@ static int __init mon_init(void)
return rc;
}
+ rc = driver_register(&monreader_driver);
+ if (rc)
+ goto out_iucv;
+ monreader_device = kzalloc(sizeof(struct device), GFP_KERNEL);
+ if (!monreader_device)
+ goto out_driver;
+ dev_set_name(monreader_device, "monreader-dev");
+ monreader_device->bus = &iucv_bus;
+ monreader_device->parent = iucv_root;
+ monreader_device->driver = &monreader_driver;
+ monreader_device->release = (void (*)(struct device *))kfree;
+ rc = device_register(monreader_device);
+ if (rc) {
+ kfree(monreader_device);
+ goto out_driver;
+ }
+
rc = segment_type(mon_dcss_name);
if (rc < 0) {
segment_warning(rc, mon_dcss_name);
- goto out_iucv;
+ goto out_device;
}
if (rc != SEG_TYPE_SC) {
pr_err("The specified *MONITOR DCSS %s does not have the "
"required type SC\n", mon_dcss_name);
rc = -EINVAL;
- goto out_iucv;
+ goto out_device;
}
rc = segment_load(mon_dcss_name, SEGMENT_SHARED,
@@ -492,7 +602,7 @@ static int __init mon_init(void)
if (rc < 0) {
segment_warning(rc, mon_dcss_name);
rc = -EINVAL;
- goto out_iucv;
+ goto out_device;
}
dcss_mkname(mon_dcss_name, &user_data_connect[8]);
@@ -503,6 +613,10 @@ static int __init mon_init(void)
out:
segment_unload(mon_dcss_name);
+out_device:
+ device_unregister(monreader_device);
+out_driver:
+ driver_unregister(&monreader_driver);
out_iucv:
iucv_unregister(&monreader_iucv_handler, 1);
return rc;
@@ -512,6 +626,8 @@ static void __exit mon_exit(void)
{
segment_unload(mon_dcss_name);
WARN_ON(misc_deregister(&mon_dev) != 0);
+ device_unregister(monreader_device);
+ driver_unregister(&monreader_driver);
iucv_unregister(&monreader_iucv_handler, 1);
return;
}
diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c
index c7d7483bab9a..66fb8eba93f4 100644
--- a/drivers/s390/char/monwriter.c
+++ b/drivers/s390/char/monwriter.c
@@ -1,9 +1,7 @@
/*
- * drivers/s390/char/monwriter.c
- *
* Character device driver for writing z/VM *MONITOR service records.
*
- * Copyright (C) IBM Corp. 2006
+ * Copyright IBM Corp. 2006, 2009
*
* Author(s): Melissa Howland <Melissa.Howland@us.ibm.com>
*/
@@ -22,6 +20,7 @@
#include <linux/ctype.h>
#include <linux/poll.h>
#include <linux/mutex.h>
+#include <linux/platform_device.h>
#include <asm/uaccess.h>
#include <asm/ebcdic.h>
#include <asm/io.h>
@@ -40,7 +39,10 @@ struct mon_buf {
char *data;
};
+static LIST_HEAD(mon_priv_list);
+
struct mon_private {
+ struct list_head priv_list;
struct list_head list;
struct monwrite_hdr hdr;
size_t hdr_to_read;
@@ -188,6 +190,7 @@ static int monwrite_open(struct inode *inode, struct file *filp)
monpriv->hdr_to_read = sizeof(monpriv->hdr);
mutex_init(&monpriv->thread_mutex);
filp->private_data = monpriv;
+ list_add_tail(&monpriv->priv_list, &mon_priv_list);
unlock_kernel();
return nonseekable_open(inode, filp);
}
@@ -206,6 +209,7 @@ static int monwrite_close(struct inode *inode, struct file *filp)
kfree(entry->data);
kfree(entry);
}
+ list_del(&monpriv->priv_list);
kfree(monpriv);
return 0;
}
@@ -281,20 +285,102 @@ static struct miscdevice mon_dev = {
};
/*
+ * suspend/resume
+ */
+
+static int monwriter_freeze(struct device *dev)
+{
+ struct mon_private *monpriv;
+ struct mon_buf *monbuf;
+
+ list_for_each_entry(monpriv, &mon_priv_list, priv_list) {
+ list_for_each_entry(monbuf, &monpriv->list, list) {
+ if (monbuf->hdr.mon_function != MONWRITE_GEN_EVENT)
+ monwrite_diag(&monbuf->hdr, monbuf->data,
+ APPLDATA_STOP_REC);
+ }
+ }
+ return 0;
+}
+
+static int monwriter_restore(struct device *dev)
+{
+ struct mon_private *monpriv;
+ struct mon_buf *monbuf;
+
+ list_for_each_entry(monpriv, &mon_priv_list, priv_list) {
+ list_for_each_entry(monbuf, &monpriv->list, list) {
+ if (monbuf->hdr.mon_function == MONWRITE_START_INTERVAL)
+ monwrite_diag(&monbuf->hdr, monbuf->data,
+ APPLDATA_START_INTERVAL_REC);
+ if (monbuf->hdr.mon_function == MONWRITE_START_CONFIG)
+ monwrite_diag(&monbuf->hdr, monbuf->data,
+ APPLDATA_START_CONFIG_REC);
+ }
+ }
+ return 0;
+}
+
+static int monwriter_thaw(struct device *dev)
+{
+ return monwriter_restore(dev);
+}
+
+static struct dev_pm_ops monwriter_pm_ops = {
+ .freeze = monwriter_freeze,
+ .thaw = monwriter_thaw,
+ .restore = monwriter_restore,
+};
+
+static struct platform_driver monwriter_pdrv = {
+ .driver = {
+ .name = "monwriter",
+ .owner = THIS_MODULE,
+ .pm = &monwriter_pm_ops,
+ },
+};
+
+static struct platform_device *monwriter_pdev;
+
+/*
* module init/exit
*/
static int __init mon_init(void)
{
- if (MACHINE_IS_VM)
- return misc_register(&mon_dev);
- else
+ int rc;
+
+ if (!MACHINE_IS_VM)
return -ENODEV;
+
+ rc = platform_driver_register(&monwriter_pdrv);
+ if (rc)
+ return rc;
+
+ monwriter_pdev = platform_device_register_simple("monwriter", -1, NULL,
+ 0);
+ if (IS_ERR(monwriter_pdev)) {
+ rc = PTR_ERR(monwriter_pdev);
+ goto out_driver;
+ }
+
+ rc = misc_register(&mon_dev);
+ if (rc)
+ goto out_device;
+ return 0;
+
+out_device:
+ platform_device_unregister(monwriter_pdev);
+out_driver:
+ platform_driver_unregister(&monwriter_pdrv);
+ return rc;
}
static void __exit mon_exit(void)
{
WARN_ON(misc_deregister(&mon_dev) != 0);
+ platform_device_unregister(monwriter_pdev);
+ platform_driver_unregister(&monwriter_pdrv);
}
module_init(mon_init);
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 0b15cf107ec9..acab7b2dfe8a 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -1,11 +1,10 @@
/*
- * drivers/s390/char/raw3270.c
- * IBM/3270 Driver - core functions.
+ * IBM/3270 Driver - core functions.
*
- * Author(s):
- * Original 3270 Code for 2.4 written by Richard Hitt (UTS Global)
- * Rewritten for 2.5 by Martin Schwidefsky <schwidefsky@de.ibm.com>
- * -- Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ * Author(s):
+ * Original 3270 Code for 2.4 written by Richard Hitt (UTS Global)
+ * Rewritten for 2.5 by Martin Schwidefsky <schwidefsky@de.ibm.com>
+ * Copyright IBM Corp. 2003, 2009
*/
#include <linux/bootmem.h>
@@ -61,6 +60,7 @@ struct raw3270 {
#define RAW3270_FLAGS_ATTN 2 /* Device sent an ATTN interrupt */
#define RAW3270_FLAGS_READY 4 /* Device is useable by views */
#define RAW3270_FLAGS_CONSOLE 8 /* Device is the console. */
+#define RAW3270_FLAGS_FROZEN 16 /* set if 3270 is frozen for suspend */
/* Semaphore to protect global data of raw3270 (devices, views, etc). */
static DEFINE_MUTEX(raw3270_mutex);
@@ -306,7 +306,8 @@ raw3270_start(struct raw3270_view *view, struct raw3270_request *rq)
spin_lock_irqsave(get_ccwdev_lock(view->dev->cdev), flags);
rp = view->dev;
- if (!rp || rp->view != view)
+ if (!rp || rp->view != view ||
+ test_bit(RAW3270_FLAGS_FROZEN, &rp->flags))
rc = -EACCES;
else if (!test_bit(RAW3270_FLAGS_READY, &rp->flags))
rc = -ENODEV;
@@ -323,7 +324,8 @@ raw3270_start_locked(struct raw3270_view *view, struct raw3270_request *rq)
int rc;
rp = view->dev;
- if (!rp || rp->view != view)
+ if (!rp || rp->view != view ||
+ test_bit(RAW3270_FLAGS_FROZEN, &rp->flags))
rc = -EACCES;
else if (!test_bit(RAW3270_FLAGS_READY, &rp->flags))
rc = -ENODEV;
@@ -355,7 +357,7 @@ raw3270_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
struct raw3270_request *rq;
int rc;
- rp = (struct raw3270 *) cdev->dev.driver_data;
+ rp = dev_get_drvdata(&cdev->dev);
if (!rp)
return;
rq = (struct raw3270_request *) intparm;
@@ -764,7 +766,8 @@ raw3270_reset(struct raw3270_view *view)
int rc;
rp = view->dev;
- if (!rp || rp->view != view)
+ if (!rp || rp->view != view ||
+ test_bit(RAW3270_FLAGS_FROZEN, &rp->flags))
rc = -EACCES;
else if (!test_bit(RAW3270_FLAGS_READY, &rp->flags))
rc = -ENODEV;
@@ -828,7 +831,7 @@ raw3270_setup_device(struct ccw_device *cdev, struct raw3270 *rp, char *ascebc)
if (rp->minor == -1)
return -EUSERS;
rp->cdev = cdev;
- cdev->dev.driver_data = rp;
+ dev_set_drvdata(&cdev->dev, rp);
cdev->handler = raw3270_irq;
return 0;
}
@@ -922,6 +925,8 @@ raw3270_activate_view(struct raw3270_view *view)
rc = 0;
else if (!test_bit(RAW3270_FLAGS_READY, &rp->flags))
rc = -ENODEV;
+ else if (test_bit(RAW3270_FLAGS_FROZEN, &rp->flags))
+ rc = -EACCES;
else {
oldview = NULL;
if (rp->view) {
@@ -969,7 +974,8 @@ raw3270_deactivate_view(struct raw3270_view *view)
list_del_init(&view->list);
list_add_tail(&view->list, &rp->view_list);
/* Try to activate another view. */
- if (test_bit(RAW3270_FLAGS_READY, &rp->flags)) {
+ if (test_bit(RAW3270_FLAGS_READY, &rp->flags) &&
+ !test_bit(RAW3270_FLAGS_FROZEN, &rp->flags)) {
list_for_each_entry(view, &rp->view_list, list) {
rp->view = view;
if (view->fn->activate(view) == 0)
@@ -1068,7 +1074,8 @@ raw3270_del_view(struct raw3270_view *view)
rp->view = NULL;
}
list_del_init(&view->list);
- if (!rp->view && test_bit(RAW3270_FLAGS_READY, &rp->flags)) {
+ if (!rp->view && test_bit(RAW3270_FLAGS_READY, &rp->flags) &&
+ !test_bit(RAW3270_FLAGS_FROZEN, &rp->flags)) {
/* Try to activate another view. */
list_for_each_entry(nv, &rp->view_list, list) {
if (nv->fn->activate(nv) == 0) {
@@ -1105,7 +1112,7 @@ raw3270_delete_device(struct raw3270 *rp)
/* Disconnect from ccw_device. */
cdev = rp->cdev;
rp->cdev = NULL;
- cdev->dev.driver_data = NULL;
+ dev_set_drvdata(&cdev->dev, NULL);
cdev->handler = NULL;
/* Put ccw_device structure. */
@@ -1129,7 +1136,7 @@ static ssize_t
raw3270_model_show(struct device *dev, struct device_attribute *attr, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%i\n",
- ((struct raw3270 *) dev->driver_data)->model);
+ ((struct raw3270 *) dev_get_drvdata(dev))->model);
}
static DEVICE_ATTR(model, 0444, raw3270_model_show, NULL);
@@ -1137,7 +1144,7 @@ static ssize_t
raw3270_rows_show(struct device *dev, struct device_attribute *attr, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%i\n",
- ((struct raw3270 *) dev->driver_data)->rows);
+ ((struct raw3270 *) dev_get_drvdata(dev))->rows);
}
static DEVICE_ATTR(rows, 0444, raw3270_rows_show, NULL);
@@ -1145,7 +1152,7 @@ static ssize_t
raw3270_columns_show(struct device *dev, struct device_attribute *attr, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%i\n",
- ((struct raw3270 *) dev->driver_data)->cols);
+ ((struct raw3270 *) dev_get_drvdata(dev))->cols);
}
static DEVICE_ATTR(columns, 0444, raw3270_columns_show, NULL);
@@ -1282,7 +1289,7 @@ raw3270_remove (struct ccw_device *cdev)
struct raw3270_view *v;
struct raw3270_notifier *np;
- rp = cdev->dev.driver_data;
+ rp = dev_get_drvdata(&cdev->dev);
/*
* _remove is the opposite of _probe; it's probe that
* should set up rp. raw3270_remove gets entered for
@@ -1330,13 +1337,65 @@ raw3270_set_offline (struct ccw_device *cdev)
{
struct raw3270 *rp;
- rp = cdev->dev.driver_data;
+ rp = dev_get_drvdata(&cdev->dev);
if (test_bit(RAW3270_FLAGS_CONSOLE, &rp->flags))
return -EBUSY;
raw3270_remove(cdev);
return 0;
}
+static int raw3270_pm_stop(struct ccw_device *cdev)
+{
+ struct raw3270 *rp;
+ struct raw3270_view *view;
+ unsigned long flags;
+
+ rp = cdev->dev.driver_data;
+ if (!rp)
+ return 0;
+ spin_lock_irqsave(get_ccwdev_lock(rp->cdev), flags);
+ if (rp->view)
+ rp->view->fn->deactivate(rp->view);
+ if (!test_bit(RAW3270_FLAGS_CONSOLE, &rp->flags)) {
+ /*
+ * Release tty and fullscreen for all non-console
+ * devices.
+ */
+ list_for_each_entry(view, &rp->view_list, list) {
+ if (view->fn->release)
+ view->fn->release(view);
+ }
+ }
+ set_bit(RAW3270_FLAGS_FROZEN, &rp->flags);
+ spin_unlock_irqrestore(get_ccwdev_lock(rp->cdev), flags);
+ return 0;
+}
+
+static int raw3270_pm_start(struct ccw_device *cdev)
+{
+ struct raw3270 *rp;
+ unsigned long flags;
+
+ rp = cdev->dev.driver_data;
+ if (!rp)
+ return 0;
+ spin_lock_irqsave(get_ccwdev_lock(rp->cdev), flags);
+ clear_bit(RAW3270_FLAGS_FROZEN, &rp->flags);
+ if (rp->view)
+ rp->view->fn->activate(rp->view);
+ spin_unlock_irqrestore(get_ccwdev_lock(rp->cdev), flags);
+ return 0;
+}
+
+void raw3270_pm_unfreeze(struct raw3270_view *view)
+{
+ struct raw3270 *rp;
+
+ rp = view->dev;
+ if (rp && test_bit(RAW3270_FLAGS_FROZEN, &rp->flags))
+ ccw_device_force_console();
+}
+
static struct ccw_device_id raw3270_id[] = {
{ CCW_DEVICE(0x3270, 0) },
{ CCW_DEVICE(0x3271, 0) },
@@ -1360,6 +1419,9 @@ static struct ccw_driver raw3270_ccw_driver = {
.remove = &raw3270_remove,
.set_online = &raw3270_set_online,
.set_offline = &raw3270_set_offline,
+ .freeze = &raw3270_pm_stop,
+ .thaw = &raw3270_pm_start,
+ .restore = &raw3270_pm_start,
};
static int
diff --git a/drivers/s390/char/raw3270.h b/drivers/s390/char/raw3270.h
index 90beaa80a782..ed34eb2199cc 100644
--- a/drivers/s390/char/raw3270.h
+++ b/drivers/s390/char/raw3270.h
@@ -1,11 +1,10 @@
/*
- * drivers/s390/char/raw3270.h
- * IBM/3270 Driver
+ * IBM/3270 Driver
*
- * Author(s):
- * Original 3270 Code for 2.4 written by Richard Hitt (UTS Global)
- * Rewritten for 2.5 by Martin Schwidefsky <schwidefsky@de.ibm.com>
- * -- Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ * Author(s):
+ * Original 3270 Code for 2.4 written by Richard Hitt (UTS Global)
+ * Rewritten for 2.5 by Martin Schwidefsky <schwidefsky@de.ibm.com>
+ * Copyright IBM Corp. 2003, 2009
*/
#include <asm/idals.h>
@@ -195,6 +194,7 @@ void raw3270_wait_cons_dev(struct raw3270 *);
/* Notifier for device addition/removal */
int raw3270_register_notifier(void (*notifier)(int, int));
void raw3270_unregister_notifier(void (*notifier)(int, int));
+void raw3270_pm_unfreeze(struct raw3270_view *);
/*
* Little memory allocator for string objects.
diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index 4377e93a43d7..a983f5086788 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -1,11 +1,10 @@
/*
- * drivers/s390/char/sclp.c
- * core function to access sclp interface
+ * core function to access sclp interface
*
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Peschke <mpeschke@de.ibm.com>
- * Martin Schwidefsky <schwidefsky@de.ibm.com>
+ * Copyright IBM Corp. 1999, 2009
+ *
+ * Author(s): Martin Peschke <mpeschke@de.ibm.com>
+ * Martin Schwidefsky <schwidefsky@de.ibm.com>
*/
#include <linux/module.h>
@@ -16,6 +15,9 @@
#include <linux/reboot.h>
#include <linux/jiffies.h>
#include <linux/init.h>
+#include <linux/suspend.h>
+#include <linux/completion.h>
+#include <linux/platform_device.h>
#include <asm/types.h>
#include <asm/s390_ext.h>
@@ -47,6 +49,16 @@ static struct sclp_req sclp_init_req;
static char sclp_read_sccb[PAGE_SIZE] __attribute__((__aligned__(PAGE_SIZE)));
static char sclp_init_sccb[PAGE_SIZE] __attribute__((__aligned__(PAGE_SIZE)));
+/* Suspend request */
+static DECLARE_COMPLETION(sclp_request_queue_flushed);
+
+static void sclp_suspend_req_cb(struct sclp_req *req, void *data)
+{
+ complete(&sclp_request_queue_flushed);
+}
+
+static struct sclp_req sclp_suspend_req;
+
/* Timer for request retries. */
static struct timer_list sclp_request_timer;
@@ -84,6 +96,12 @@ static volatile enum sclp_mask_state_t {
sclp_mask_state_initializing
} sclp_mask_state = sclp_mask_state_idle;
+/* Internal state: is the driver suspended? */
+static enum sclp_suspend_state_t {
+ sclp_suspend_state_running,
+ sclp_suspend_state_suspended,
+} sclp_suspend_state = sclp_suspend_state_running;
+
/* Maximum retry counts */
#define SCLP_INIT_RETRY 3
#define SCLP_MASK_RETRY 3
@@ -211,6 +229,8 @@ sclp_process_queue(void)
del_timer(&sclp_request_timer);
while (!list_empty(&sclp_req_queue)) {
req = list_entry(sclp_req_queue.next, struct sclp_req, list);
+ if (!req->sccb)
+ goto do_post;
rc = __sclp_start_request(req);
if (rc == 0)
break;
@@ -222,6 +242,7 @@ sclp_process_queue(void)
sclp_request_timeout, 0);
break;
}
+do_post:
/* Post-processing for aborted request */
list_del(&req->list);
if (req->callback) {
@@ -233,6 +254,19 @@ sclp_process_queue(void)
spin_unlock_irqrestore(&sclp_lock, flags);
}
+static int __sclp_can_add_request(struct sclp_req *req)
+{
+ if (req == &sclp_suspend_req || req == &sclp_init_req)
+ return 1;
+ if (sclp_suspend_state != sclp_suspend_state_running)
+ return 0;
+ if (sclp_init_state != sclp_init_state_initialized)
+ return 0;
+ if (sclp_activation_state != sclp_activation_state_active)
+ return 0;
+ return 1;
+}
+
/* Queue a new request. Return zero on success, non-zero otherwise. */
int
sclp_add_request(struct sclp_req *req)
@@ -241,9 +275,7 @@ sclp_add_request(struct sclp_req *req)
int rc;
spin_lock_irqsave(&sclp_lock, flags);
- if ((sclp_init_state != sclp_init_state_initialized ||
- sclp_activation_state != sclp_activation_state_active) &&
- req != &sclp_init_req) {
+ if (!__sclp_can_add_request(req)) {
spin_unlock_irqrestore(&sclp_lock, flags);
return -EIO;
}
@@ -254,10 +286,16 @@ sclp_add_request(struct sclp_req *req)
/* Start if request is first in list */
if (sclp_running_state == sclp_running_state_idle &&
req->list.prev == &sclp_req_queue) {
+ if (!req->sccb) {
+ list_del(&req->list);
+ rc = -ENODATA;
+ goto out;
+ }
rc = __sclp_start_request(req);
if (rc)
list_del(&req->list);
}
+out:
spin_unlock_irqrestore(&sclp_lock, flags);
return rc;
}
@@ -560,6 +598,7 @@ sclp_register(struct sclp_register *reg)
/* Trigger initial state change callback */
reg->sclp_receive_mask = 0;
reg->sclp_send_mask = 0;
+ reg->pm_event_posted = 0;
list_add(&reg->list, &sclp_reg_list);
spin_unlock_irqrestore(&sclp_lock, flags);
rc = sclp_init_mask(1);
@@ -880,20 +919,134 @@ static struct notifier_block sclp_reboot_notifier = {
.notifier_call = sclp_reboot_event
};
+/*
+ * Suspend/resume SCLP notifier implementation
+ */
+
+static void sclp_pm_event(enum sclp_pm_event sclp_pm_event, int rollback)
+{
+ struct sclp_register *reg;
+ unsigned long flags;
+
+ if (!rollback) {
+ spin_lock_irqsave(&sclp_lock, flags);
+ list_for_each_entry(reg, &sclp_reg_list, list)
+ reg->pm_event_posted = 0;
+ spin_unlock_irqrestore(&sclp_lock, flags);
+ }
+ do {
+ spin_lock_irqsave(&sclp_lock, flags);
+ list_for_each_entry(reg, &sclp_reg_list, list) {
+ if (rollback && reg->pm_event_posted)
+ goto found;
+ if (!rollback && !reg->pm_event_posted)
+ goto found;
+ }
+ spin_unlock_irqrestore(&sclp_lock, flags);
+ return;
+found:
+ spin_unlock_irqrestore(&sclp_lock, flags);
+ if (reg->pm_event_fn)
+ reg->pm_event_fn(reg, sclp_pm_event);
+ reg->pm_event_posted = rollback ? 0 : 1;
+ } while (1);
+}
+
+/*
+ * Susend/resume callbacks for platform device
+ */
+
+static int sclp_freeze(struct device *dev)
+{
+ unsigned long flags;
+ int rc;
+
+ sclp_pm_event(SCLP_PM_EVENT_FREEZE, 0);
+
+ spin_lock_irqsave(&sclp_lock, flags);
+ sclp_suspend_state = sclp_suspend_state_suspended;
+ spin_unlock_irqrestore(&sclp_lock, flags);
+
+ /* Init supend data */
+ memset(&sclp_suspend_req, 0, sizeof(sclp_suspend_req));
+ sclp_suspend_req.callback = sclp_suspend_req_cb;
+ sclp_suspend_req.status = SCLP_REQ_FILLED;
+ init_completion(&sclp_request_queue_flushed);
+
+ rc = sclp_add_request(&sclp_suspend_req);
+ if (rc == 0)
+ wait_for_completion(&sclp_request_queue_flushed);
+ else if (rc != -ENODATA)
+ goto fail_thaw;
+
+ rc = sclp_deactivate();
+ if (rc)
+ goto fail_thaw;
+ return 0;
+
+fail_thaw:
+ spin_lock_irqsave(&sclp_lock, flags);
+ sclp_suspend_state = sclp_suspend_state_running;
+ spin_unlock_irqrestore(&sclp_lock, flags);
+ sclp_pm_event(SCLP_PM_EVENT_THAW, 1);
+ return rc;
+}
+
+static int sclp_undo_suspend(enum sclp_pm_event event)
+{
+ unsigned long flags;
+ int rc;
+
+ rc = sclp_reactivate();
+ if (rc)
+ return rc;
+
+ spin_lock_irqsave(&sclp_lock, flags);
+ sclp_suspend_state = sclp_suspend_state_running;
+ spin_unlock_irqrestore(&sclp_lock, flags);
+
+ sclp_pm_event(event, 0);
+ return 0;
+}
+
+static int sclp_thaw(struct device *dev)
+{
+ return sclp_undo_suspend(SCLP_PM_EVENT_THAW);
+}
+
+static int sclp_restore(struct device *dev)
+{
+ return sclp_undo_suspend(SCLP_PM_EVENT_RESTORE);
+}
+
+static struct dev_pm_ops sclp_pm_ops = {
+ .freeze = sclp_freeze,
+ .thaw = sclp_thaw,
+ .restore = sclp_restore,
+};
+
+static struct platform_driver sclp_pdrv = {
+ .driver = {
+ .name = "sclp",
+ .owner = THIS_MODULE,
+ .pm = &sclp_pm_ops,
+ },
+};
+
+static struct platform_device *sclp_pdev;
+
/* Initialize SCLP driver. Return zero if driver is operational, non-zero
* otherwise. */
static int
sclp_init(void)
{
unsigned long flags;
- int rc;
+ int rc = 0;
spin_lock_irqsave(&sclp_lock, flags);
/* Check for previous or running initialization */
- if (sclp_init_state != sclp_init_state_uninitialized) {
- spin_unlock_irqrestore(&sclp_lock, flags);
- return 0;
- }
+ if (sclp_init_state != sclp_init_state_uninitialized)
+ goto fail_unlock;
sclp_init_state = sclp_init_state_initializing;
/* Set up variables */
INIT_LIST_HEAD(&sclp_req_queue);
@@ -904,27 +1057,17 @@ sclp_init(void)
spin_unlock_irqrestore(&sclp_lock, flags);
rc = sclp_check_interface();
spin_lock_irqsave(&sclp_lock, flags);
- if (rc) {
- sclp_init_state = sclp_init_state_uninitialized;
- spin_unlock_irqrestore(&sclp_lock, flags);
- return rc;
- }
+ if (rc)
+ goto fail_init_state_uninitialized;
/* Register reboot handler */
rc = register_reboot_notifier(&sclp_reboot_notifier);
- if (rc) {
- sclp_init_state = sclp_init_state_uninitialized;
- spin_unlock_irqrestore(&sclp_lock, flags);
- return rc;
- }
+ if (rc)
+ goto fail_init_state_uninitialized;
/* Register interrupt handler */
rc = register_early_external_interrupt(0x2401, sclp_interrupt_handler,
&ext_int_info_hwc);
- if (rc) {
- unregister_reboot_notifier(&sclp_reboot_notifier);
- sclp_init_state = sclp_init_state_uninitialized;
- spin_unlock_irqrestore(&sclp_lock, flags);
- return rc;
- }
+ if (rc)
+ goto fail_unregister_reboot_notifier;
sclp_init_state = sclp_init_state_initialized;
spin_unlock_irqrestore(&sclp_lock, flags);
/* Enable service-signal external interruption - needs to happen with
@@ -932,11 +1075,56 @@ sclp_init(void)
ctl_set_bit(0, 9);
sclp_init_mask(1);
return 0;
+
+fail_unregister_reboot_notifier:
+ unregister_reboot_notifier(&sclp_reboot_notifier);
+fail_init_state_uninitialized:
+ sclp_init_state = sclp_init_state_uninitialized;
+fail_unlock:
+ spin_unlock_irqrestore(&sclp_lock, flags);
+ return rc;
}
+/*
+ * SCLP panic notifier: If we are suspended, we thaw SCLP in order to be able
+ * to print the panic message.
+ */
+static int sclp_panic_notify(struct notifier_block *self,
+ unsigned long event, void *data)
+{
+ if (sclp_suspend_state == sclp_suspend_state_suspended)
+ sclp_undo_suspend(SCLP_PM_EVENT_THAW);
+ return NOTIFY_OK;
+}
+
+static struct notifier_block sclp_on_panic_nb = {
+ .notifier_call = sclp_panic_notify,
+ .priority = SCLP_PANIC_PRIO,
+};
+
static __init int sclp_initcall(void)
{
+ int rc;
+
+ rc = platform_driver_register(&sclp_pdrv);
+ if (rc)
+ return rc;
+ sclp_pdev = platform_device_register_simple("sclp", -1, NULL, 0);
+ rc = IS_ERR(sclp_pdev) ? PTR_ERR(sclp_pdev) : 0;
+ if (rc)
+ goto fail_platform_driver_unregister;
+ rc = atomic_notifier_chain_register(&panic_notifier_list,
+ &sclp_on_panic_nb);
+ if (rc)
+ goto fail_platform_device_unregister;
+
return sclp_init();
+
+fail_platform_device_unregister:
+ platform_device_unregister(sclp_pdev);
+fail_platform_driver_unregister:
+ platform_driver_unregister(&sclp_pdrv);
+ return rc;
}
arch_initcall(sclp_initcall);
diff --git a/drivers/s390/char/sclp.h b/drivers/s390/char/sclp.h
index bac80e856f97..60e7cb07095b 100644
--- a/drivers/s390/char/sclp.h
+++ b/drivers/s390/char/sclp.h
@@ -1,10 +1,8 @@
/*
- * drivers/s390/char/sclp.h
+ * Copyright IBM Corp. 1999, 2009
*
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Peschke <mpeschke@de.ibm.com>
- * Martin Schwidefsky <schwidefsky@de.ibm.com>
+ * Author(s): Martin Peschke <mpeschke@de.ibm.com>
+ * Martin Schwidefsky <schwidefsky@de.ibm.com>
*/
#ifndef __SCLP_H__
@@ -17,7 +15,7 @@
/* maximum number of pages concerning our own memory management */
#define MAX_KMEM_PAGES (sizeof(unsigned long) << 3)
-#define MAX_CONSOLE_PAGES 4
+#define MAX_CONSOLE_PAGES 6
#define EVTYP_OPCMD 0x01
#define EVTYP_MSG 0x02
@@ -68,6 +66,15 @@ typedef unsigned int sclp_cmdw_t;
#define GDS_KEY_SELFDEFTEXTMSG 0x31
+enum sclp_pm_event {
+ SCLP_PM_EVENT_FREEZE,
+ SCLP_PM_EVENT_THAW,
+ SCLP_PM_EVENT_RESTORE,
+};
+
+#define SCLP_PANIC_PRIO 1
+#define SCLP_PANIC_PRIO_CLIENT 0
+
typedef u32 sccb_mask_t; /* ATTENTION: assumes 32bit mask !!! */
struct sccb_header {
@@ -134,6 +141,10 @@ struct sclp_register {
void (*state_change_fn)(struct sclp_register *);
/* called for events in cp_receive_mask/sclp_receive_mask */
void (*receiver_fn)(struct evbuf_header *);
+ /* called for power management events */
+ void (*pm_event_fn)(struct sclp_register *, enum sclp_pm_event);
+ /* pm event posted flag */
+ int pm_event_posted;
};
/* externals from sclp.c */
diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index 77ab6e34a100..5cc11c636d38 100644
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -1,9 +1,8 @@
/*
- * drivers/s390/char/sclp_cmd.c
+ * Copyright IBM Corp. 2007, 2009
*
- * Copyright IBM Corp. 2007
- * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>,
- * Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
+ * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>,
+ * Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
*/
#define KMSG_COMPONENT "sclp_cmd"
@@ -12,11 +11,13 @@
#include <linux/completion.h>
#include <linux/init.h>
#include <linux/errno.h>
+#include <linux/err.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/mmzone.h>
#include <linux/memory.h>
+#include <linux/platform_device.h>
#include <asm/chpid.h>
#include <asm/sclp.h>
#include <asm/setup.h>
@@ -292,6 +293,7 @@ static DEFINE_MUTEX(sclp_mem_mutex);
static LIST_HEAD(sclp_mem_list);
static u8 sclp_max_storage_id;
static unsigned long sclp_storage_ids[256 / BITS_PER_LONG];
+static int sclp_mem_state_changed;
struct memory_increment {
struct list_head list;
@@ -450,6 +452,8 @@ static int sclp_mem_notifier(struct notifier_block *nb,
rc = -EINVAL;
break;
}
+ if (!rc)
+ sclp_mem_state_changed = 1;
mutex_unlock(&sclp_mem_mutex);
return rc ? NOTIFY_BAD : NOTIFY_OK;
}
@@ -525,6 +529,14 @@ static void __init insert_increment(u16 rn, int standby, int assigned)
list_add(&new_incr->list, prev);
}
+static int sclp_mem_freeze(struct device *dev)
+{
+ if (!sclp_mem_state_changed)
+ return 0;
+ pr_err("Memory hotplug state changed, suspend refused.\n");
+ return -EPERM;
+}
+
struct read_storage_sccb {
struct sccb_header header;
u16 max_id;
@@ -534,8 +546,20 @@ struct read_storage_sccb {
u32 entries[0];
} __packed;
+static struct dev_pm_ops sclp_mem_pm_ops = {
+ .freeze = sclp_mem_freeze,
+};
+
+static struct platform_driver sclp_mem_pdrv = {
+ .driver = {
+ .name = "sclp_mem",
+ .pm = &sclp_mem_pm_ops,
+ },
+};
+
static int __init sclp_detect_standby_memory(void)
{
+ struct platform_device *sclp_pdev;
struct read_storage_sccb *sccb;
int i, id, assigned, rc;
@@ -588,7 +612,17 @@ static int __init sclp_detect_standby_memory(void)
rc = register_memory_notifier(&sclp_mem_nb);
if (rc)
goto out;
+ rc = platform_driver_register(&sclp_mem_pdrv);
+ if (rc)
+ goto out;
+ sclp_pdev = platform_device_register_simple("sclp_mem", -1, NULL, 0);
+ rc = IS_ERR(sclp_pdev) ? PTR_ERR(sclp_pdev) : 0;
+ if (rc)
+ goto out_driver;
sclp_add_standby_memory();
+ goto out;
+out_driver:
+ platform_driver_unregister(&sclp_mem_pdrv);
out:
free_page((unsigned long) sccb);
return rc;
diff --git a/drivers/s390/char/sclp_con.c b/drivers/s390/char/sclp_con.c
index 9a25c4bd1421..336811a77672 100644
--- a/drivers/s390/char/sclp_con.c
+++ b/drivers/s390/char/sclp_con.c
@@ -1,11 +1,9 @@
/*
- * drivers/s390/char/sclp_con.c
- * SCLP line mode console driver
+ * SCLP line mode console driver
*
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Peschke <mpeschke@de.ibm.com>
- * Martin Schwidefsky <schwidefsky@de.ibm.com>
+ * Copyright IBM Corp. 1999, 2009
+ * Author(s): Martin Peschke <mpeschke@de.ibm.com>
+ * Martin Schwidefsky <schwidefsky@de.ibm.com>
*/
#include <linux/kmod.h>
@@ -32,13 +30,14 @@ static spinlock_t sclp_con_lock;
static struct list_head sclp_con_pages;
/* List of full struct sclp_buffer structures ready for output */
static struct list_head sclp_con_outqueue;
-/* Counter how many buffers are emitted (max 1) and how many */
-/* are on the output queue. */
-static int sclp_con_buffer_count;
/* Pointer to current console buffer */
static struct sclp_buffer *sclp_conbuf;
/* Timer for delayed output of console messages */
static struct timer_list sclp_con_timer;
+/* Suspend mode flag */
+static int sclp_con_suspended;
+/* Flag that output queue is currently running */
+static int sclp_con_queue_running;
/* Output format for console messages */
static unsigned short sclp_con_columns;
@@ -53,42 +52,71 @@ sclp_conbuf_callback(struct sclp_buffer *buffer, int rc)
do {
page = sclp_unmake_buffer(buffer);
spin_lock_irqsave(&sclp_con_lock, flags);
+
/* Remove buffer from outqueue */
list_del(&buffer->list);
- sclp_con_buffer_count--;
list_add_tail((struct list_head *) page, &sclp_con_pages);
+
/* Check if there is a pending buffer on the out queue. */
buffer = NULL;
if (!list_empty(&sclp_con_outqueue))
- buffer = list_entry(sclp_con_outqueue.next,
- struct sclp_buffer, list);
+ buffer = list_first_entry(&sclp_con_outqueue,
+ struct sclp_buffer, list);
+ if (!buffer || sclp_con_suspended) {
+ sclp_con_queue_running = 0;
+ spin_unlock_irqrestore(&sclp_con_lock, flags);
+ break;
+ }
spin_unlock_irqrestore(&sclp_con_lock, flags);
- } while (buffer && sclp_emit_buffer(buffer, sclp_conbuf_callback));
+ } while (sclp_emit_buffer(buffer, sclp_conbuf_callback));
}
-static void
-sclp_conbuf_emit(void)
+/*
+ * Finalize and emit first pending buffer.
+ */
+static void sclp_conbuf_emit(void)
{
struct sclp_buffer* buffer;
unsigned long flags;
- int count;
int rc;
spin_lock_irqsave(&sclp_con_lock, flags);
- buffer = sclp_conbuf;
+ if (sclp_conbuf)
+ list_add_tail(&sclp_conbuf->list, &sclp_con_outqueue);
sclp_conbuf = NULL;
- if (buffer == NULL) {
- spin_unlock_irqrestore(&sclp_con_lock, flags);
- return;
- }
- list_add_tail(&buffer->list, &sclp_con_outqueue);
- count = sclp_con_buffer_count++;
+ if (sclp_con_queue_running || sclp_con_suspended)
+ goto out_unlock;
+ if (list_empty(&sclp_con_outqueue))
+ goto out_unlock;
+ buffer = list_first_entry(&sclp_con_outqueue, struct sclp_buffer,
+ list);
+ sclp_con_queue_running = 1;
spin_unlock_irqrestore(&sclp_con_lock, flags);
- if (count)
- return;
+
rc = sclp_emit_buffer(buffer, sclp_conbuf_callback);
if (rc)
sclp_conbuf_callback(buffer, rc);
+ return;
+out_unlock:
+ spin_unlock_irqrestore(&sclp_con_lock, flags);
+}
+
+/*
+ * Wait until out queue is empty
+ */
+static void sclp_console_sync_queue(void)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&sclp_con_lock, flags);
+ if (timer_pending(&sclp_con_timer))
+ del_timer_sync(&sclp_con_timer);
+ while (sclp_con_queue_running) {
+ spin_unlock_irqrestore(&sclp_con_lock, flags);
+ sclp_sync_wait();
+ spin_lock_irqsave(&sclp_con_lock, flags);
+ }
+ spin_unlock_irqrestore(&sclp_con_lock, flags);
}
/*
@@ -123,6 +151,8 @@ sclp_console_write(struct console *console, const char *message,
/* make sure we have a console output buffer */
if (sclp_conbuf == NULL) {
while (list_empty(&sclp_con_pages)) {
+ if (sclp_con_suspended)
+ goto out;
spin_unlock_irqrestore(&sclp_con_lock, flags);
sclp_sync_wait();
spin_lock_irqsave(&sclp_con_lock, flags);
@@ -157,6 +187,7 @@ sclp_console_write(struct console *console, const char *message,
sclp_con_timer.expires = jiffies + HZ/10;
add_timer(&sclp_con_timer);
}
+out:
spin_unlock_irqrestore(&sclp_con_lock, flags);
}
@@ -168,30 +199,43 @@ sclp_console_device(struct console *c, int *index)
}
/*
- * This routine is called from panic when the kernel
- * is going to give up. We have to make sure that all buffers
- * will be flushed to the SCLP.
+ * Make sure that all buffers will be flushed to the SCLP.
*/
static void
sclp_console_flush(void)
{
+ sclp_conbuf_emit();
+ sclp_console_sync_queue();
+}
+
+/*
+ * Resume console: If there are cached messages, emit them.
+ */
+static void sclp_console_resume(void)
+{
unsigned long flags;
+ spin_lock_irqsave(&sclp_con_lock, flags);
+ sclp_con_suspended = 0;
+ spin_unlock_irqrestore(&sclp_con_lock, flags);
sclp_conbuf_emit();
+}
+
+/*
+ * Suspend console: Set suspend flag and flush console
+ */
+static void sclp_console_suspend(void)
+{
+ unsigned long flags;
+
spin_lock_irqsave(&sclp_con_lock, flags);
- if (timer_pending(&sclp_con_timer))
- del_timer(&sclp_con_timer);
- while (sclp_con_buffer_count > 0) {
- spin_unlock_irqrestore(&sclp_con_lock, flags);
- sclp_sync_wait();
- spin_lock_irqsave(&sclp_con_lock, flags);
- }
+ sclp_con_suspended = 1;
spin_unlock_irqrestore(&sclp_con_lock, flags);
+ sclp_console_flush();
}
-static int
-sclp_console_notify(struct notifier_block *self,
- unsigned long event, void *data)
+static int sclp_console_notify(struct notifier_block *self,
+ unsigned long event, void *data)
{
sclp_console_flush();
return NOTIFY_OK;
@@ -199,7 +243,7 @@ sclp_console_notify(struct notifier_block *self,
static struct notifier_block on_panic_nb = {
.notifier_call = sclp_console_notify,
- .priority = 1,
+ .priority = SCLP_PANIC_PRIO_CLIENT,
};
static struct notifier_block on_reboot_nb = {
@@ -221,6 +265,22 @@ static struct console sclp_console =
};
/*
+ * This function is called for SCLP suspend and resume events.
+ */
+void sclp_console_pm_event(enum sclp_pm_event sclp_pm_event)
+{
+ switch (sclp_pm_event) {
+ case SCLP_PM_EVENT_FREEZE:
+ sclp_console_suspend();
+ break;
+ case SCLP_PM_EVENT_RESTORE:
+ case SCLP_PM_EVENT_THAW:
+ sclp_console_resume();
+ break;
+ }
+}
+
+/*
* called by console_init() in drivers/char/tty_io.c at boot-time.
*/
static int __init
@@ -243,7 +303,6 @@ sclp_console_init(void)
}
INIT_LIST_HEAD(&sclp_con_outqueue);
spin_lock_init(&sclp_con_lock);
- sclp_con_buffer_count = 0;
sclp_conbuf = NULL;
init_timer(&sclp_con_timer);
diff --git a/drivers/s390/char/sclp_rw.c b/drivers/s390/char/sclp_rw.c
index 710af42603f8..4be63be73445 100644
--- a/drivers/s390/char/sclp_rw.c
+++ b/drivers/s390/char/sclp_rw.c
@@ -1,11 +1,10 @@
/*
- * drivers/s390/char/sclp_rw.c
- * driver: reading from and writing to system console on S/390 via SCLP
+ * driver: reading from and writing to system console on S/390 via SCLP
*
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Peschke <mpeschke@de.ibm.com>
- * Martin Schwidefsky <schwidefsky@de.ibm.com>
+ * Copyright IBM Corp. 1999, 2009
+ *
+ * Author(s): Martin Peschke <mpeschke@de.ibm.com>
+ * Martin Schwidefsky <schwidefsky@de.ibm.com>
*/
#include <linux/kmod.h>
@@ -26,9 +25,16 @@
*/
#define MAX_SCCB_ROOM (PAGE_SIZE - sizeof(struct sclp_buffer))
+static void sclp_rw_pm_event(struct sclp_register *reg,
+ enum sclp_pm_event sclp_pm_event)
+{
+ sclp_console_pm_event(sclp_pm_event);
+}
+
/* Event type structure for write message and write priority message */
static struct sclp_register sclp_rw_event = {
- .send_mask = EVTYP_MSG_MASK | EVTYP_PMSGCMD_MASK
+ .send_mask = EVTYP_MSG_MASK | EVTYP_PMSGCMD_MASK,
+ .pm_event_fn = sclp_rw_pm_event,
};
/*
diff --git a/drivers/s390/char/sclp_rw.h b/drivers/s390/char/sclp_rw.h
index 6aa7a6948bc9..85f491ea929c 100644
--- a/drivers/s390/char/sclp_rw.h
+++ b/drivers/s390/char/sclp_rw.h
@@ -1,11 +1,10 @@
/*
- * drivers/s390/char/sclp_rw.h
- * interface to the SCLP-read/write driver
+ * interface to the SCLP-read/write driver
*
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Peschke <mpeschke@de.ibm.com>
- * Martin Schwidefsky <schwidefsky@de.ibm.com>
+ * Copyright IBM Corporation 1999, 2009
+ *
+ * Author(s): Martin Peschke <mpeschke@de.ibm.com>
+ * Martin Schwidefsky <schwidefsky@de.ibm.com>
*/
#ifndef __SCLP_RW_H__
@@ -93,4 +92,5 @@ void sclp_set_columns(struct sclp_buffer *, unsigned short);
void sclp_set_htab(struct sclp_buffer *, unsigned short);
int sclp_chars_in_buffer(struct sclp_buffer *);
+void sclp_console_pm_event(enum sclp_pm_event sclp_pm_event);
#endif /* __SCLP_RW_H__ */
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index a839aa531d7c..5518e24946aa 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -1,10 +1,9 @@
/*
- * drivers/s390/char/sclp_vt220.c
- * SCLP VT220 terminal driver.
+ * SCLP VT220 terminal driver.
*
- * S390 version
- * Copyright IBM Corp. 2003,2008
- * Author(s): Peter Oberparleiter <Peter.Oberparleiter@de.ibm.com>
+ * Copyright IBM Corp. 2003, 2009
+ *
+ * Author(s): Peter Oberparleiter <Peter.Oberparleiter@de.ibm.com>
*/
#include <linux/module.h>
@@ -69,8 +68,11 @@ static struct list_head sclp_vt220_empty;
/* List of pending requests */
static struct list_head sclp_vt220_outqueue;
-/* Number of requests in outqueue */
-static int sclp_vt220_outqueue_count;
+/* Suspend mode flag */
+static int sclp_vt220_suspended;
+
+/* Flag that output queue is currently running */
+static int sclp_vt220_queue_running;
/* Timer used for delaying write requests to merge subsequent messages into
* a single buffer */
@@ -92,6 +94,8 @@ static int __initdata sclp_vt220_init_count;
static int sclp_vt220_flush_later;
static void sclp_vt220_receiver_fn(struct evbuf_header *evbuf);
+static void sclp_vt220_pm_event_fn(struct sclp_register *reg,
+ enum sclp_pm_event sclp_pm_event);
static int __sclp_vt220_emit(struct sclp_vt220_request *request);
static void sclp_vt220_emit_current(void);
@@ -100,7 +104,8 @@ static struct sclp_register sclp_vt220_register = {
.send_mask = EVTYP_VT220MSG_MASK,
.receive_mask = EVTYP_VT220MSG_MASK,
.state_change_fn = NULL,
- .receiver_fn = sclp_vt220_receiver_fn
+ .receiver_fn = sclp_vt220_receiver_fn,
+ .pm_event_fn = sclp_vt220_pm_event_fn,
};
@@ -120,15 +125,19 @@ sclp_vt220_process_queue(struct sclp_vt220_request *request)
spin_lock_irqsave(&sclp_vt220_lock, flags);
/* Move request from outqueue to empty queue */
list_del(&request->list);
- sclp_vt220_outqueue_count--;
list_add_tail((struct list_head *) page, &sclp_vt220_empty);
/* Check if there is a pending buffer on the out queue. */
request = NULL;
if (!list_empty(&sclp_vt220_outqueue))
request = list_entry(sclp_vt220_outqueue.next,
struct sclp_vt220_request, list);
+ if (!request || sclp_vt220_suspended) {
+ sclp_vt220_queue_running = 0;
+ spin_unlock_irqrestore(&sclp_vt220_lock, flags);
+ break;
+ }
spin_unlock_irqrestore(&sclp_vt220_lock, flags);
- } while (request && __sclp_vt220_emit(request));
+ } while (__sclp_vt220_emit(request));
if (request == NULL && sclp_vt220_flush_later)
sclp_vt220_emit_current();
/* Check if the tty needs a wake up call */
@@ -212,26 +221,7 @@ __sclp_vt220_emit(struct sclp_vt220_request *request)
}
/*
- * Queue and emit given request.
- */
-static void
-sclp_vt220_emit(struct sclp_vt220_request *request)
-{
- unsigned long flags;
- int count;
-
- spin_lock_irqsave(&sclp_vt220_lock, flags);
- list_add_tail(&request->list, &sclp_vt220_outqueue);
- count = sclp_vt220_outqueue_count++;
- spin_unlock_irqrestore(&sclp_vt220_lock, flags);
- /* Emit only the first buffer immediately - callback takes care of
- * the rest */
- if (count == 0 && __sclp_vt220_emit(request))
- sclp_vt220_process_queue(request);
-}
-
-/*
- * Queue and emit current request. Return zero on success, non-zero otherwise.
+ * Queue and emit current request.
*/
static void
sclp_vt220_emit_current(void)
@@ -241,22 +231,33 @@ sclp_vt220_emit_current(void)
struct sclp_vt220_sccb *sccb;
spin_lock_irqsave(&sclp_vt220_lock, flags);
- request = NULL;
- if (sclp_vt220_current_request != NULL) {
+ if (sclp_vt220_current_request) {
sccb = (struct sclp_vt220_sccb *)
sclp_vt220_current_request->sclp_req.sccb;
/* Only emit buffers with content */
if (sccb->header.length != sizeof(struct sclp_vt220_sccb)) {
- request = sclp_vt220_current_request;
+ list_add_tail(&sclp_vt220_current_request->list,
+ &sclp_vt220_outqueue);
sclp_vt220_current_request = NULL;
if (timer_pending(&sclp_vt220_timer))
del_timer(&sclp_vt220_timer);
}
sclp_vt220_flush_later = 0;
}
+ if (sclp_vt220_queue_running || sclp_vt220_suspended)
+ goto out_unlock;
+ if (list_empty(&sclp_vt220_outqueue))
+ goto out_unlock;
+ request = list_first_entry(&sclp_vt220_outqueue,
+ struct sclp_vt220_request, list);
+ sclp_vt220_queue_running = 1;
+ spin_unlock_irqrestore(&sclp_vt220_lock, flags);
+
+ if (__sclp_vt220_emit(request))
+ sclp_vt220_process_queue(request);
+ return;
+out_unlock:
spin_unlock_irqrestore(&sclp_vt220_lock, flags);
- if (request != NULL)
- sclp_vt220_emit(request);
}
#define SCLP_NORMAL_WRITE 0x00
@@ -396,7 +397,7 @@ __sclp_vt220_write(const unsigned char *buf, int count, int do_schedule,
if (sclp_vt220_current_request == NULL) {
while (list_empty(&sclp_vt220_empty)) {
spin_unlock_irqrestore(&sclp_vt220_lock, flags);
- if (may_fail)
+ if (may_fail || sclp_vt220_suspended)
goto out;
else
sclp_sync_wait();
@@ -531,7 +532,7 @@ sclp_vt220_put_char(struct tty_struct *tty, unsigned char ch)
static void
sclp_vt220_flush_chars(struct tty_struct *tty)
{
- if (sclp_vt220_outqueue_count == 0)
+ if (!sclp_vt220_queue_running)
sclp_vt220_emit_current();
else
sclp_vt220_flush_later = 1;
@@ -635,7 +636,6 @@ static int __init __sclp_vt220_init(int num_pages)
init_timer(&sclp_vt220_timer);
sclp_vt220_current_request = NULL;
sclp_vt220_buffered_chars = 0;
- sclp_vt220_outqueue_count = 0;
sclp_vt220_tty = NULL;
sclp_vt220_flush_later = 0;
@@ -736,7 +736,7 @@ static void __sclp_vt220_flush_buffer(void)
spin_lock_irqsave(&sclp_vt220_lock, flags);
if (timer_pending(&sclp_vt220_timer))
del_timer(&sclp_vt220_timer);
- while (sclp_vt220_outqueue_count > 0) {
+ while (sclp_vt220_queue_running) {
spin_unlock_irqrestore(&sclp_vt220_lock, flags);
sclp_sync_wait();
spin_lock_irqsave(&sclp_vt220_lock, flags);
@@ -744,6 +744,46 @@ static void __sclp_vt220_flush_buffer(void)
spin_unlock_irqrestore(&sclp_vt220_lock, flags);
}
+/*
+ * Resume console: If there are cached messages, emit them.
+ */
+static void sclp_vt220_resume(void)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&sclp_vt220_lock, flags);
+ sclp_vt220_suspended = 0;
+ spin_unlock_irqrestore(&sclp_vt220_lock, flags);
+ sclp_vt220_emit_current();
+}
+
+/*
+ * Suspend console: Set suspend flag and flush console
+ */
+static void sclp_vt220_suspend(void)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&sclp_vt220_lock, flags);
+ sclp_vt220_suspended = 1;
+ spin_unlock_irqrestore(&sclp_vt220_lock, flags);
+ __sclp_vt220_flush_buffer();
+}
+
+static void sclp_vt220_pm_event_fn(struct sclp_register *reg,
+ enum sclp_pm_event sclp_pm_event)
+{
+ switch (sclp_pm_event) {
+ case SCLP_PM_EVENT_FREEZE:
+ sclp_vt220_suspend();
+ break;
+ case SCLP_PM_EVENT_RESTORE:
+ case SCLP_PM_EVENT_THAW:
+ sclp_vt220_resume();
+ break;
+ }
+}
+
static int
sclp_vt220_notify(struct notifier_block *self,
unsigned long event, void *data)
diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h
index 5469e099597e..a26333774701 100644
--- a/drivers/s390/char/tape.h
+++ b/drivers/s390/char/tape.h
@@ -3,7 +3,7 @@
* tape device driver for 3480/3490E/3590 tapes.
*
* S390 and zSeries version
- * Copyright IBM Corp. 2001,2006
+ * Copyright IBM Corp. 2001, 2009
* Author(s): Carsten Otte <cotte@de.ibm.com>
* Tuan Ngo-Anh <ngoanh@de.ibm.com>
* Martin Schwidefsky <schwidefsky@de.ibm.com>
@@ -286,6 +286,7 @@ extern void tape_state_set(struct tape_device *, enum tape_state);
extern int tape_generic_online(struct tape_device *, struct tape_discipline *);
extern int tape_generic_offline(struct ccw_device *);
+extern int tape_generic_pm_suspend(struct ccw_device *);
/* Externals from tape_devmap.c */
extern int tape_generic_probe(struct ccw_device *);
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index 5f8e8ef43dd3..5a519fac37b7 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -2,7 +2,7 @@
* drivers/s390/char/tape_34xx.c
* tape device discipline for 3480/3490 tapes.
*
- * Copyright (C) IBM Corp. 2001,2006
+ * Copyright IBM Corp. 2001, 2009
* Author(s): Carsten Otte <cotte@de.ibm.com>
* Tuan Ngo-Anh <ngoanh@de.ibm.com>
* Martin Schwidefsky <schwidefsky@de.ibm.com>
@@ -1134,7 +1134,7 @@ tape_34xx_bread(struct tape_device *device, struct request *req)
/* Setup ccws. */
request->op = TO_BLOCK;
start_block = (struct tape_34xx_block_id *) request->cpdata;
- start_block->block = req->sector >> TAPEBLOCK_HSEC_S2B;
+ start_block->block = blk_rq_pos(req) >> TAPEBLOCK_HSEC_S2B;
DBF_EVENT(6, "start_block = %i\n", start_block->block);
ccw = request->cpaddr;
@@ -1289,7 +1289,7 @@ static int
tape_34xx_online(struct ccw_device *cdev)
{
return tape_generic_online(
- cdev->dev.driver_data,
+ dev_get_drvdata(&cdev->dev),
&tape_discipline_34xx
);
}
@@ -1302,6 +1302,7 @@ static struct ccw_driver tape_34xx_driver = {
.remove = tape_generic_remove,
.set_online = tape_34xx_online,
.set_offline = tape_generic_offline,
+ .freeze = tape_generic_pm_suspend,
};
static int
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index 823b05bd0dd7..418f72dd39b4 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -2,7 +2,7 @@
* drivers/s390/char/tape_3590.c
* tape device discipline for 3590 tapes.
*
- * Copyright IBM Corp. 2001,2006
+ * Copyright IBM Corp. 2001, 2009
* Author(s): Stefan Bader <shbader@de.ibm.com>
* Michael Holzheu <holzheu@de.ibm.com>
* Martin Schwidefsky <schwidefsky@de.ibm.com>
@@ -633,7 +633,7 @@ tape_3590_bread(struct tape_device *device, struct request *req)
struct req_iterator iter;
DBF_EVENT(6, "xBREDid:");
- start_block = req->sector >> TAPEBLOCK_HSEC_S2B;
+ start_block = blk_rq_pos(req) >> TAPEBLOCK_HSEC_S2B;
DBF_EVENT(6, "start_block = %i\n", start_block);
rq_for_each_segment(bv, req, iter)
@@ -1703,7 +1703,7 @@ static struct ccw_device_id tape_3590_ids[] = {
static int
tape_3590_online(struct ccw_device *cdev)
{
- return tape_generic_online(cdev->dev.driver_data,
+ return tape_generic_online(dev_get_drvdata(&cdev->dev),
&tape_discipline_3590);
}
@@ -1715,6 +1715,7 @@ static struct ccw_driver tape_3590_driver = {
.remove = tape_generic_remove,
.set_offline = tape_generic_offline,
.set_online = tape_3590_online,
+ .freeze = tape_generic_pm_suspend,
};
/*
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index f32e89e7c4f2..47ff695255ea 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -74,13 +74,6 @@ tapeblock_trigger_requeue(struct tape_device *device)
* Post finished request.
*/
static void
-tapeblock_end_request(struct request *req, int error)
-{
- if (blk_end_request(req, error, blk_rq_bytes(req)))
- BUG();
-}
-
-static void
__tapeblock_end_request(struct tape_request *ccw_req, void *data)
{
struct tape_device *device;
@@ -90,17 +83,17 @@ __tapeblock_end_request(struct tape_request *ccw_req, void *data)
device = ccw_req->device;
req = (struct request *) data;
- tapeblock_end_request(req, (ccw_req->rc == 0) ? 0 : -EIO);
+ blk_end_request_all(req, (ccw_req->rc == 0) ? 0 : -EIO);
if (ccw_req->rc == 0)
/* Update position. */
device->blk_data.block_position =
- (req->sector + req->nr_sectors) >> TAPEBLOCK_HSEC_S2B;
+ (blk_rq_pos(req) + blk_rq_sectors(req)) >> TAPEBLOCK_HSEC_S2B;
else
/* We lost the position information due to an error. */
device->blk_data.block_position = -1;
device->discipline->free_bread(ccw_req);
if (!list_empty(&device->req_queue) ||
- elv_next_request(device->blk_data.request_queue))
+ blk_peek_request(device->blk_data.request_queue))
tapeblock_trigger_requeue(device);
}
@@ -118,7 +111,7 @@ tapeblock_start_request(struct tape_device *device, struct request *req)
ccw_req = device->discipline->bread(device, req);
if (IS_ERR(ccw_req)) {
DBF_EVENT(1, "TBLOCK: bread failed\n");
- tapeblock_end_request(req, -EIO);
+ blk_end_request_all(req, -EIO);
return PTR_ERR(ccw_req);
}
ccw_req->callback = __tapeblock_end_request;
@@ -131,7 +124,7 @@ tapeblock_start_request(struct tape_device *device, struct request *req)
* Start/enqueueing failed. No retries in
* this case.
*/
- tapeblock_end_request(req, -EIO);
+ blk_end_request_all(req, -EIO);
device->discipline->free_bread(ccw_req);
}
@@ -169,19 +162,16 @@ tapeblock_requeue(struct work_struct *work) {
spin_lock_irq(&device->blk_data.request_queue_lock);
while (
!blk_queue_plugged(queue) &&
- elv_next_request(queue) &&
+ (req = blk_fetch_request(queue)) &&
nr_queued < TAPEBLOCK_MIN_REQUEUE
) {
- req = elv_next_request(queue);
if (rq_data_dir(req) == WRITE) {
DBF_EVENT(1, "TBLOCK: Rejecting write request\n");
- blkdev_dequeue_request(req);
spin_unlock_irq(&device->blk_data.request_queue_lock);
- tapeblock_end_request(req, -EIO);
+ blk_end_request_all(req, -EIO);
spin_lock_irq(&device->blk_data.request_queue_lock);
continue;
}
- blkdev_dequeue_request(req);
nr_queued++;
spin_unlock_irq(&device->blk_data.request_queue_lock);
rc = tapeblock_start_request(device, req);
@@ -232,7 +222,7 @@ tapeblock_setup_device(struct tape_device * device)
if (rc)
goto cleanup_queue;
- blk_queue_hardsect_size(blkdat->request_queue, TAPEBLOCK_HSEC_SIZE);
+ blk_queue_logical_block_size(blkdat->request_queue, TAPEBLOCK_HSEC_SIZE);
blk_queue_max_sectors(blkdat->request_queue, TAPEBLOCK_MAX_SEC);
blk_queue_max_phys_segments(blkdat->request_queue, -1L);
blk_queue_max_hw_segments(blkdat->request_queue, -1L);
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index 8a109f3b69c6..595aa04cfd01 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -3,7 +3,7 @@
* basic function of the tape device driver
*
* S390 and zSeries version
- * Copyright IBM Corp. 2001,2006
+ * Copyright IBM Corp. 2001, 2009
* Author(s): Carsten Otte <cotte@de.ibm.com>
* Michael Holzheu <holzheu@de.ibm.com>
* Tuan Ngo-Anh <ngoanh@de.ibm.com>
@@ -92,7 +92,7 @@ tape_medium_state_show(struct device *dev, struct device_attribute *attr, char *
{
struct tape_device *tdev;
- tdev = (struct tape_device *) dev->driver_data;
+ tdev = dev_get_drvdata(dev);
return scnprintf(buf, PAGE_SIZE, "%i\n", tdev->medium_state);
}
@@ -104,7 +104,7 @@ tape_first_minor_show(struct device *dev, struct device_attribute *attr, char *b
{
struct tape_device *tdev;
- tdev = (struct tape_device *) dev->driver_data;
+ tdev = dev_get_drvdata(dev);
return scnprintf(buf, PAGE_SIZE, "%i\n", tdev->first_minor);
}
@@ -116,7 +116,7 @@ tape_state_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct tape_device *tdev;
- tdev = (struct tape_device *) dev->driver_data;
+ tdev = dev_get_drvdata(dev);
return scnprintf(buf, PAGE_SIZE, "%s\n", (tdev->first_minor < 0) ?
"OFFLINE" : tape_state_verbose[tdev->tape_state]);
}
@@ -130,7 +130,7 @@ tape_operation_show(struct device *dev, struct device_attribute *attr, char *buf
struct tape_device *tdev;
ssize_t rc;
- tdev = (struct tape_device *) dev->driver_data;
+ tdev = dev_get_drvdata(dev);
if (tdev->first_minor < 0)
return scnprintf(buf, PAGE_SIZE, "N/A\n");
@@ -156,7 +156,7 @@ tape_blocksize_show(struct device *dev, struct device_attribute *attr, char *buf
{
struct tape_device *tdev;
- tdev = (struct tape_device *) dev->driver_data;
+ tdev = dev_get_drvdata(dev);
return scnprintf(buf, PAGE_SIZE, "%i\n", tdev->char_data.block_size);
}
@@ -380,6 +380,55 @@ tape_cleanup_device(struct tape_device *device)
}
/*
+ * Suspend device.
+ *
+ * Called by the common I/O layer if the drive should be suspended on user
+ * request. We refuse to suspend if the device is loaded or in use for the
+ * following reason:
+ * While the Linux guest is suspended, it might be logged off which causes
+ * devices to be detached. Tape devices are automatically rewound and unloaded
+ * during DETACH processing (unless the tape device was attached with the
+ * NOASSIGN or MULTIUSER option). After rewind/unload, there is no way to
+ * resume the original state of the tape device, since we would need to
+ * manually re-load the cartridge which was active at suspend time.
+ */
+int tape_generic_pm_suspend(struct ccw_device *cdev)
+{
+ struct tape_device *device;
+
+ device = cdev->dev.driver_data;
+ if (!device) {
+ return -ENODEV;
+ }
+
+ DBF_LH(3, "(%08x): tape_generic_pm_suspend(%p)\n",
+ device->cdev_id, device);
+
+ if (device->medium_state != MS_UNLOADED) {
+ pr_err("A cartridge is loaded in tape device %s, "
+ "refusing to suspend\n", dev_name(&cdev->dev));
+ return -EBUSY;
+ }
+
+ spin_lock_irq(get_ccwdev_lock(device->cdev));
+ switch (device->tape_state) {
+ case TS_INIT:
+ case TS_NOT_OPER:
+ case TS_UNUSED:
+ spin_unlock_irq(get_ccwdev_lock(device->cdev));
+ break;
+ default:
+ pr_err("Tape device %s is busy, refusing to "
+ "suspend\n", dev_name(&cdev->dev));
+ spin_unlock_irq(get_ccwdev_lock(device->cdev));
+ return -EBUSY;
+ }
+
+ DBF_LH(3, "(%08x): Drive suspended.\n", device->cdev_id);
+ return 0;
+}
+
+/*
* Set device offline.
*
* Called by the common I/O layer if the drive should set offline on user
@@ -391,7 +440,7 @@ tape_generic_offline(struct ccw_device *cdev)
{
struct tape_device *device;
- device = cdev->dev.driver_data;
+ device = dev_get_drvdata(&cdev->dev);
if (!device) {
return -ENODEV;
}
@@ -534,7 +583,7 @@ tape_generic_probe(struct ccw_device *cdev)
tape_put_device(device);
return ret;
}
- cdev->dev.driver_data = device;
+ dev_set_drvdata(&cdev->dev, device);
cdev->handler = __tape_do_irq;
device->cdev = cdev;
ccw_device_get_id(cdev, &dev_id);
@@ -573,7 +622,7 @@ tape_generic_remove(struct ccw_device *cdev)
{
struct tape_device * device;
- device = cdev->dev.driver_data;
+ device = dev_get_drvdata(&cdev->dev);
if (!device) {
return;
}
@@ -613,9 +662,9 @@ tape_generic_remove(struct ccw_device *cdev)
tape_cleanup_device(device);
}
- if (cdev->dev.driver_data != NULL) {
+ if (!dev_get_drvdata(&cdev->dev)) {
sysfs_remove_group(&cdev->dev.kobj, &tape_attr_group);
- cdev->dev.driver_data = tape_put_device(cdev->dev.driver_data);
+ dev_set_drvdata(&cdev->dev, tape_put_device(dev_get_drvdata(&cdev->dev)));
}
}
@@ -1011,7 +1060,7 @@ __tape_do_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
struct tape_request *request;
int rc;
- device = (struct tape_device *) cdev->dev.driver_data;
+ device = dev_get_drvdata(&cdev->dev);
if (device == NULL) {
return;
}
@@ -1273,6 +1322,7 @@ EXPORT_SYMBOL(tape_generic_remove);
EXPORT_SYMBOL(tape_generic_probe);
EXPORT_SYMBOL(tape_generic_online);
EXPORT_SYMBOL(tape_generic_offline);
+EXPORT_SYMBOL(tape_generic_pm_suspend);
EXPORT_SYMBOL(tape_put_device);
EXPORT_SYMBOL(tape_get_device_reference);
EXPORT_SYMBOL(tape_state_verbose);
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index a7fe6302c982..38385677c653 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -112,7 +112,7 @@ struct tty3270 {
#define TTY_UPDATE_LIST 2 /* Update lines in tty3270->update. */
#define TTY_UPDATE_INPUT 4 /* Update input line. */
#define TTY_UPDATE_STATUS 8 /* Update status line. */
-#define TTY_UPDATE_ALL 15
+#define TTY_UPDATE_ALL 16 /* Recreate screen. */
static void tty3270_update(struct tty3270 *);
@@ -121,19 +121,10 @@ static void tty3270_update(struct tty3270 *);
*/
static void tty3270_set_timer(struct tty3270 *tp, int expires)
{
- if (expires == 0) {
- if (timer_pending(&tp->timer) && del_timer(&tp->timer))
- raw3270_put_view(&tp->view);
- return;
- }
- if (timer_pending(&tp->timer) &&
- mod_timer(&tp->timer, jiffies + expires))
- return;
- raw3270_get_view(&tp->view);
- tp->timer.function = (void (*)(unsigned long)) tty3270_update;
- tp->timer.data = (unsigned long) tp;
- tp->timer.expires = jiffies + expires;
- add_timer(&tp->timer);
+ if (expires == 0)
+ del_timer(&tp->timer);
+ else
+ mod_timer(&tp->timer, jiffies + expires);
}
/*
@@ -337,7 +328,6 @@ tty3270_write_callback(struct raw3270_request *rq, void *data)
tp = (struct tty3270 *) rq->view;
if (rq->rc != 0) {
/* Write wasn't successfull. Refresh all. */
- tty3270_rebuild_update(tp);
tp->update_flags = TTY_UPDATE_ALL;
tty3270_set_timer(tp, 1);
}
@@ -366,6 +356,12 @@ tty3270_update(struct tty3270 *tp)
spin_lock(&tp->view.lock);
updated = 0;
+ if (tp->update_flags & TTY_UPDATE_ALL) {
+ tty3270_rebuild_update(tp);
+ tty3270_update_status(tp);
+ tp->update_flags = TTY_UPDATE_ERASE | TTY_UPDATE_LIST |
+ TTY_UPDATE_INPUT | TTY_UPDATE_STATUS;
+ }
if (tp->update_flags & TTY_UPDATE_ERASE) {
/* Use erase write alternate to erase display. */
raw3270_request_set_cmd(wrq, TC_EWRITEA);
@@ -425,7 +421,6 @@ tty3270_update(struct tty3270 *tp)
xchg(&tp->write, wrq);
}
spin_unlock(&tp->view.lock);
- raw3270_put_view(&tp->view);
}
/*
@@ -570,7 +565,6 @@ tty3270_read_tasklet(struct raw3270_request *rrq)
tty3270_set_timer(tp, 1);
} else if (tp->input->string[0] == 0x6d) {
/* Display has been cleared. Redraw. */
- tty3270_rebuild_update(tp);
tp->update_flags = TTY_UPDATE_ALL;
tty3270_set_timer(tp, 1);
}
@@ -641,22 +635,20 @@ static int
tty3270_activate(struct raw3270_view *view)
{
struct tty3270 *tp;
- unsigned long flags;
tp = (struct tty3270 *) view;
- spin_lock_irqsave(&tp->view.lock, flags);
- tp->nr_up = 0;
- tty3270_rebuild_update(tp);
- tty3270_update_status(tp);
tp->update_flags = TTY_UPDATE_ALL;
tty3270_set_timer(tp, 1);
- spin_unlock_irqrestore(&tp->view.lock, flags);
return 0;
}
static void
tty3270_deactivate(struct raw3270_view *view)
{
+ struct tty3270 *tp;
+
+ tp = (struct tty3270 *) view;
+ del_timer(&tp->timer);
}
static int
@@ -743,6 +735,7 @@ tty3270_free_view(struct tty3270 *tp)
{
int pages;
+ del_timer_sync(&tp->timer);
kbd_free(tp->kbd);
raw3270_request_free(tp->kreset);
raw3270_request_free(tp->read);
@@ -889,7 +882,8 @@ tty3270_open(struct tty_struct *tty, struct file * filp)
INIT_LIST_HEAD(&tp->update);
INIT_LIST_HEAD(&tp->rcl_lines);
tp->rcl_max = 20;
- init_timer(&tp->timer);
+ setup_timer(&tp->timer, (void (*)(unsigned long)) tty3270_update,
+ (unsigned long) tp);
tasklet_init(&tp->readlet,
(void (*)(unsigned long)) tty3270_read_tasklet,
(unsigned long) tp->read);
@@ -1754,14 +1748,6 @@ static const struct tty_operations tty3270_ops = {
.set_termios = tty3270_set_termios
};
-static void tty3270_notifier(int index, int active)
-{
- if (active)
- tty_register_device(tty3270_driver, index, NULL);
- else
- tty_unregister_device(tty3270_driver, index);
-}
-
/*
* 3270 tty registration code called from tty_init().
* Most kernel services (incl. kmalloc) are available at this poimt.
@@ -1796,12 +1782,6 @@ static int __init tty3270_init(void)
return ret;
}
tty3270_driver = driver;
- ret = raw3270_register_notifier(tty3270_notifier);
- if (ret) {
- put_tty_driver(driver);
- return ret;
-
- }
return 0;
}
@@ -1810,7 +1790,6 @@ tty3270_exit(void)
{
struct tty_driver *driver;
- raw3270_unregister_notifier(tty3270_notifier);
driver = tty3270_driver;
tty3270_driver = NULL;
tty_unregister_driver(driver);
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index d8a2289fcb69..411cfa3c7719 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -3,7 +3,7 @@
* character device driver for reading z/VM system service records
*
*
- * Copyright 2004 IBM Corporation
+ * Copyright IBM Corp. 2004, 2009
* character device driver for reading z/VM system service records,
* Version 1.0
* Author(s): Xenia Tkatschow <xenia@us.ibm.com>
@@ -504,7 +504,7 @@ static ssize_t vmlogrdr_autopurge_store(struct device * dev,
struct device_attribute *attr,
const char * buf, size_t count)
{
- struct vmlogrdr_priv_t *priv = dev->driver_data;
+ struct vmlogrdr_priv_t *priv = dev_get_drvdata(dev);
ssize_t ret = count;
switch (buf[0]) {
@@ -525,7 +525,7 @@ static ssize_t vmlogrdr_autopurge_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct vmlogrdr_priv_t *priv = dev->driver_data;
+ struct vmlogrdr_priv_t *priv = dev_get_drvdata(dev);
return sprintf(buf, "%u\n", priv->autopurge);
}
@@ -541,7 +541,7 @@ static ssize_t vmlogrdr_purge_store(struct device * dev,
char cp_command[80];
char cp_response[80];
- struct vmlogrdr_priv_t *priv = dev->driver_data;
+ struct vmlogrdr_priv_t *priv = dev_get_drvdata(dev);
if (buf[0] != '1')
return -EINVAL;
@@ -578,7 +578,7 @@ static ssize_t vmlogrdr_autorecording_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct vmlogrdr_priv_t *priv = dev->driver_data;
+ struct vmlogrdr_priv_t *priv = dev_get_drvdata(dev);
ssize_t ret = count;
switch (buf[0]) {
@@ -599,7 +599,7 @@ static ssize_t vmlogrdr_autorecording_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct vmlogrdr_priv_t *priv = dev->driver_data;
+ struct vmlogrdr_priv_t *priv = dev_get_drvdata(dev);
return sprintf(buf, "%u\n", priv->autorecording);
}
@@ -612,7 +612,7 @@ static ssize_t vmlogrdr_recording_store(struct device * dev,
struct device_attribute *attr,
const char * buf, size_t count)
{
- struct vmlogrdr_priv_t *priv = dev->driver_data;
+ struct vmlogrdr_priv_t *priv = dev_get_drvdata(dev);
ssize_t ret;
switch (buf[0]) {
@@ -660,6 +660,29 @@ static struct attribute *vmlogrdr_attrs[] = {
NULL,
};
+static int vmlogrdr_pm_prepare(struct device *dev)
+{
+ int rc;
+ struct vmlogrdr_priv_t *priv = dev->driver_data;
+
+ rc = 0;
+ if (priv) {
+ spin_lock_bh(&priv->priv_lock);
+ if (priv->dev_in_use)
+ rc = -EBUSY;
+ spin_unlock_bh(&priv->priv_lock);
+ }
+ if (rc)
+ pr_err("vmlogrdr: device %s is busy. Refuse to suspend.\n",
+ dev_name(dev));
+ return rc;
+}
+
+
+static struct dev_pm_ops vmlogrdr_pm_ops = {
+ .prepare = vmlogrdr_pm_prepare,
+};
+
static struct attribute_group vmlogrdr_attr_group = {
.attrs = vmlogrdr_attrs,
};
@@ -668,6 +691,7 @@ static struct class *vmlogrdr_class;
static struct device_driver vmlogrdr_driver = {
.name = "vmlogrdr",
.bus = &iucv_bus,
+ .pm = &vmlogrdr_pm_ops,
};
@@ -729,6 +753,7 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
dev->bus = &iucv_bus;
dev->parent = iucv_root;
dev->driver = &vmlogrdr_driver;
+ dev->driver_data = priv;
/*
* The release function could be called after the
* module has been unloaded. It's _only_ task is to
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
index 5dcef81fc9d9..7d9e67cb6471 100644
--- a/drivers/s390/char/vmur.c
+++ b/drivers/s390/char/vmur.c
@@ -2,7 +2,7 @@
* Linux driver for System z and s390 unit record devices
* (z/VM virtual punch, reader, printer)
*
- * Copyright IBM Corp. 2001, 2007
+ * Copyright IBM Corp. 2001, 2009
* Authors: Malcolm Beattie <beattiem@uk.ibm.com>
* Michael Holzheu <holzheu@de.ibm.com>
* Frank Munzert <munzert@de.ibm.com>
@@ -60,6 +60,7 @@ static int ur_probe(struct ccw_device *cdev);
static void ur_remove(struct ccw_device *cdev);
static int ur_set_online(struct ccw_device *cdev);
static int ur_set_offline(struct ccw_device *cdev);
+static int ur_pm_suspend(struct ccw_device *cdev);
static struct ccw_driver ur_driver = {
.name = "vmur",
@@ -69,6 +70,7 @@ static struct ccw_driver ur_driver = {
.remove = ur_remove,
.set_online = ur_set_online,
.set_offline = ur_set_offline,
+ .freeze = ur_pm_suspend,
};
static DEFINE_MUTEX(vmur_mutex);
@@ -78,11 +80,11 @@ static DEFINE_MUTEX(vmur_mutex);
*
* Each ur device (urd) contains a reference to its corresponding ccw device
* (cdev) using the urd->cdev pointer. Each ccw device has a reference to the
- * ur device using the cdev->dev.driver_data pointer.
+ * ur device using dev_get_drvdata(&cdev->dev) pointer.
*
* urd references:
* - ur_probe gets a urd reference, ur_remove drops the reference
- * (cdev->dev.driver_data)
+ * dev_get_drvdata(&cdev->dev)
* - ur_open gets a urd reference, ur_relase drops the reference
* (urf->urd)
*
@@ -90,7 +92,7 @@ static DEFINE_MUTEX(vmur_mutex);
* - urdev_alloc get a cdev reference (urd->cdev)
* - urdev_free drops the cdev reference (urd->cdev)
*
- * Setting and clearing of cdev->dev.driver_data is protected by the ccwdev lock
+ * Setting and clearing of dev_get_drvdata(&cdev->dev) is protected by the ccwdev lock
*/
static struct urdev *urdev_alloc(struct ccw_device *cdev)
{
@@ -129,7 +131,7 @@ static struct urdev *urdev_get_from_cdev(struct ccw_device *cdev)
unsigned long flags;
spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
- urd = cdev->dev.driver_data;
+ urd = dev_get_drvdata(&cdev->dev);
if (urd)
urdev_get(urd);
spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
@@ -158,6 +160,28 @@ static void urdev_put(struct urdev *urd)
}
/*
+ * State and contents of ur devices can be changed by class D users issuing
+ * CP commands such as PURGE or TRANSFER, while the Linux guest is suspended.
+ * Also the Linux guest might be logged off, which causes all active spool
+ * files to be closed.
+ * So we cannot guarantee that spool files are still the same when the Linux
+ * guest is resumed. In order to avoid unpredictable results at resume time
+ * we simply refuse to suspend if a ur device node is open.
+ */
+static int ur_pm_suspend(struct ccw_device *cdev)
+{
+ struct urdev *urd = cdev->dev.driver_data;
+
+ TRACE("ur_pm_suspend: cdev=%p\n", cdev);
+ if (urd->open_flag) {
+ pr_err("Unit record device %s is busy, %s refusing to "
+ "suspend.\n", dev_name(&cdev->dev), ur_banner);
+ return -EBUSY;
+ }
+ return 0;
+}
+
+/*
* Low-level functions to do I/O to a ur device.
* alloc_chan_prog
* free_chan_prog
@@ -286,7 +310,7 @@ static void ur_int_handler(struct ccw_device *cdev, unsigned long intparm,
TRACE("ur_int_handler: unsolicited interrupt\n");
return;
}
- urd = cdev->dev.driver_data;
+ urd = dev_get_drvdata(&cdev->dev);
BUG_ON(!urd);
/* On special conditions irb is an error pointer */
if (IS_ERR(irb))
@@ -832,7 +856,7 @@ static int ur_probe(struct ccw_device *cdev)
goto fail_remove_attr;
}
spin_lock_irq(get_ccwdev_lock(cdev));
- cdev->dev.driver_data = urd;
+ dev_set_drvdata(&cdev->dev, urd);
spin_unlock_irq(get_ccwdev_lock(cdev));
mutex_unlock(&vmur_mutex);
@@ -972,8 +996,8 @@ static void ur_remove(struct ccw_device *cdev)
ur_remove_attributes(&cdev->dev);
spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
- urdev_put(cdev->dev.driver_data);
- cdev->dev.driver_data = NULL;
+ urdev_put(dev_get_drvdata(&cdev->dev));
+ dev_set_drvdata(&cdev->dev, NULL);
spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
mutex_unlock(&vmur_mutex);
diff --git a/drivers/s390/char/vmwatchdog.c b/drivers/s390/char/vmwatchdog.c
index 21a2a829bf4e..cb7854c10c04 100644
--- a/drivers/s390/char/vmwatchdog.c
+++ b/drivers/s390/char/vmwatchdog.c
@@ -1,17 +1,23 @@
/*
* Watchdog implementation based on z/VM Watchdog Timer API
*
+ * Copyright IBM Corp. 2004,2009
+ *
* The user space watchdog daemon can use this driver as
* /dev/vmwatchdog to have z/VM execute the specified CP
* command when the timeout expires. The default command is
* "IPL", which which cause an immediate reboot.
*/
+#define KMSG_COMPONENT "vmwatchdog"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/kernel.h>
#include <linux/miscdevice.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/suspend.h>
#include <linux/watchdog.h>
#include <linux/smp_lock.h>
@@ -43,6 +49,9 @@ static unsigned int vmwdt_interval = 60;
static unsigned long vmwdt_is_open;
static int vmwdt_expect_close;
+#define VMWDT_OPEN 0 /* devnode is open or suspend in progress */
+#define VMWDT_RUNNING 1 /* The watchdog is armed */
+
enum vmwdt_func {
/* function codes */
wdt_init = 0,
@@ -92,6 +101,7 @@ static int vmwdt_keepalive(void)
EBC_TOUPPER(ebc_cmd, MAX_CMDLEN);
func = vmwdt_conceal ? (wdt_init | wdt_conceal) : wdt_init;
+ set_bit(VMWDT_RUNNING, &vmwdt_is_open);
ret = __diag288(func, vmwdt_interval, ebc_cmd, len);
WARN_ON(ret != 0);
kfree(ebc_cmd);
@@ -102,6 +112,7 @@ static int vmwdt_disable(void)
{
int ret = __diag288(wdt_cancel, 0, "", 0);
WARN_ON(ret != 0);
+ clear_bit(VMWDT_RUNNING, &vmwdt_is_open);
return ret;
}
@@ -123,13 +134,13 @@ static int vmwdt_open(struct inode *i, struct file *f)
{
int ret;
lock_kernel();
- if (test_and_set_bit(0, &vmwdt_is_open)) {
+ if (test_and_set_bit(VMWDT_OPEN, &vmwdt_is_open)) {
unlock_kernel();
return -EBUSY;
}
ret = vmwdt_keepalive();
if (ret)
- clear_bit(0, &vmwdt_is_open);
+ clear_bit(VMWDT_OPEN, &vmwdt_is_open);
unlock_kernel();
return ret ? ret : nonseekable_open(i, f);
}
@@ -139,7 +150,7 @@ static int vmwdt_close(struct inode *i, struct file *f)
if (vmwdt_expect_close == 42)
vmwdt_disable();
vmwdt_expect_close = 0;
- clear_bit(0, &vmwdt_is_open);
+ clear_bit(VMWDT_OPEN, &vmwdt_is_open);
return 0;
}
@@ -223,6 +234,57 @@ static ssize_t vmwdt_write(struct file *f, const char __user *buf,
return count;
}
+static int vmwdt_resume(void)
+{
+ clear_bit(VMWDT_OPEN, &vmwdt_is_open);
+ return NOTIFY_DONE;
+}
+
+/*
+ * It makes no sense to go into suspend while the watchdog is running.
+ * Depending on the memory size, the watchdog might trigger, while we
+ * are still saving the memory.
+ * We reuse the open flag to ensure that suspend and watchdog open are
+ * exclusive operations
+ */
+static int vmwdt_suspend(void)
+{
+ if (test_and_set_bit(VMWDT_OPEN, &vmwdt_is_open)) {
+ pr_err("The watchdog is in use. "
+ "This prevents hibernation or suspend.\n");
+ return NOTIFY_BAD;
+ }
+ if (test_bit(VMWDT_RUNNING, &vmwdt_is_open)) {
+ clear_bit(VMWDT_OPEN, &vmwdt_is_open);
+ pr_err("The watchdog is running. "
+ "This prevents hibernation or suspend.\n");
+ return NOTIFY_BAD;
+ }
+ return NOTIFY_DONE;
+}
+
+/*
+ * This function is called for suspend and resume.
+ */
+static int vmwdt_power_event(struct notifier_block *this, unsigned long event,
+ void *ptr)
+{
+ switch (event) {
+ case PM_POST_HIBERNATION:
+ case PM_POST_SUSPEND:
+ return vmwdt_resume();
+ case PM_HIBERNATION_PREPARE:
+ case PM_SUSPEND_PREPARE:
+ return vmwdt_suspend();
+ default:
+ return NOTIFY_DONE;
+ }
+}
+
+static struct notifier_block vmwdt_power_notifier = {
+ .notifier_call = vmwdt_power_event,
+};
+
static const struct file_operations vmwdt_fops = {
.open = &vmwdt_open,
.release = &vmwdt_close,
@@ -244,12 +306,21 @@ static int __init vmwdt_init(void)
ret = vmwdt_probe();
if (ret)
return ret;
- return misc_register(&vmwdt_dev);
+ ret = register_pm_notifier(&vmwdt_power_notifier);
+ if (ret)
+ return ret;
+ ret = misc_register(&vmwdt_dev);
+ if (ret) {
+ unregister_pm_notifier(&vmwdt_power_notifier);
+ return ret;
+ }
+ return 0;
}
module_init(vmwdt_init);
static void __exit vmwdt_exit(void)
{
- WARN_ON(misc_deregister(&vmwdt_dev) != 0);
+ unregister_pm_notifier(&vmwdt_power_notifier);
+ misc_deregister(&vmwdt_dev);
}
module_exit(vmwdt_exit);
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 22ce765d537e..a5a62f1f7747 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -1,11 +1,10 @@
/*
- * drivers/s390/cio/ccwgroup.c
* bus driver for ccwgroup
*
- * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH,
- * IBM Corporation
- * Author(s): Arnd Bergmann (arndb@de.ibm.com)
- * Cornelia Huck (cornelia.huck@de.ibm.com)
+ * Copyright IBM Corp. 2002, 2009
+ *
+ * Author(s): Arnd Bergmann (arndb@de.ibm.com)
+ * Cornelia Huck (cornelia.huck@de.ibm.com)
*/
#include <linux/module.h>
#include <linux/errno.h>
@@ -501,6 +500,74 @@ static void ccwgroup_shutdown(struct device *dev)
gdrv->shutdown(gdev);
}
+static int ccwgroup_pm_prepare(struct device *dev)
+{
+ struct ccwgroup_device *gdev = to_ccwgroupdev(dev);
+ struct ccwgroup_driver *gdrv = to_ccwgroupdrv(gdev->dev.driver);
+
+ /* Fail while device is being set online/offline. */
+ if (atomic_read(&gdev->onoff))
+ return -EAGAIN;
+
+ if (!gdev->dev.driver || gdev->state != CCWGROUP_ONLINE)
+ return 0;
+
+ return gdrv->prepare ? gdrv->prepare(gdev) : 0;
+}
+
+static void ccwgroup_pm_complete(struct device *dev)
+{
+ struct ccwgroup_device *gdev = to_ccwgroupdev(dev);
+ struct ccwgroup_driver *gdrv = to_ccwgroupdrv(dev->driver);
+
+ if (!gdev->dev.driver || gdev->state != CCWGROUP_ONLINE)
+ return;
+
+ if (gdrv->complete)
+ gdrv->complete(gdev);
+}
+
+static int ccwgroup_pm_freeze(struct device *dev)
+{
+ struct ccwgroup_device *gdev = to_ccwgroupdev(dev);
+ struct ccwgroup_driver *gdrv = to_ccwgroupdrv(gdev->dev.driver);
+
+ if (!gdev->dev.driver || gdev->state != CCWGROUP_ONLINE)
+ return 0;
+
+ return gdrv->freeze ? gdrv->freeze(gdev) : 0;
+}
+
+static int ccwgroup_pm_thaw(struct device *dev)
+{
+ struct ccwgroup_device *gdev = to_ccwgroupdev(dev);
+ struct ccwgroup_driver *gdrv = to_ccwgroupdrv(gdev->dev.driver);
+
+ if (!gdev->dev.driver || gdev->state != CCWGROUP_ONLINE)
+ return 0;
+
+ return gdrv->thaw ? gdrv->thaw(gdev) : 0;
+}
+
+static int ccwgroup_pm_restore(struct device *dev)
+{
+ struct ccwgroup_device *gdev = to_ccwgroupdev(dev);
+ struct ccwgroup_driver *gdrv = to_ccwgroupdrv(gdev->dev.driver);
+
+ if (!gdev->dev.driver || gdev->state != CCWGROUP_ONLINE)
+ return 0;
+
+ return gdrv->restore ? gdrv->restore(gdev) : 0;
+}
+
+static struct dev_pm_ops ccwgroup_pm_ops = {
+ .prepare = ccwgroup_pm_prepare,
+ .complete = ccwgroup_pm_complete,
+ .freeze = ccwgroup_pm_freeze,
+ .thaw = ccwgroup_pm_thaw,
+ .restore = ccwgroup_pm_restore,
+};
+
static struct bus_type ccwgroup_bus_type = {
.name = "ccwgroup",
.match = ccwgroup_bus_match,
@@ -508,6 +575,7 @@ static struct bus_type ccwgroup_bus_type = {
.probe = ccwgroup_probe,
.remove = ccwgroup_remove,
.shutdown = ccwgroup_shutdown,
+ .pm = &ccwgroup_pm_ops,
};
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 883f16f96f22..1ecd3e567648 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -549,8 +549,7 @@ cleanup:
return ret;
}
-static int
-__chsc_do_secm(struct channel_subsystem *css, int enable, void *page)
+int __chsc_do_secm(struct channel_subsystem *css, int enable, void *page)
{
struct {
struct chsc_header request;
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index ba59bceace98..425e8f89a6c5 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -90,6 +90,7 @@ extern void chsc_free_sei_area(void);
extern int chsc_enable_facility(int);
struct channel_subsystem;
extern int chsc_secm(struct channel_subsystem *, int);
+int __chsc_do_secm(struct channel_subsystem *css, int enable, void *page);
int chsc_chp_vary(struct chp_id chpid, int on);
int chsc_determine_channel_path_desc(struct chp_id chpid, int fmt, int rfmt,
diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index 93eca1731b81..cc5144b6f9d9 100644
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -1,7 +1,8 @@
/*
* Driver for s390 chsc subchannels
*
- * Copyright IBM Corp. 2008
+ * Copyright IBM Corp. 2008, 2009
+ *
* Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
*
*/
@@ -112,6 +113,31 @@ static void chsc_subchannel_shutdown(struct subchannel *sch)
cio_disable_subchannel(sch);
}
+static int chsc_subchannel_prepare(struct subchannel *sch)
+{
+ int cc;
+ struct schib schib;
+ /*
+ * Don't allow suspend while the subchannel is not idle
+ * since we don't have a way to clear the subchannel and
+ * cannot disable it with a request running.
+ */
+ cc = stsch(sch->schid, &schib);
+ if (!cc && scsw_stctl(&schib.scsw))
+ return -EAGAIN;
+ return 0;
+}
+
+static int chsc_subchannel_freeze(struct subchannel *sch)
+{
+ return cio_disable_subchannel(sch);
+}
+
+static int chsc_subchannel_restore(struct subchannel *sch)
+{
+ return cio_enable_subchannel(sch, (u32)(unsigned long)sch);
+}
+
static struct css_device_id chsc_subchannel_ids[] = {
{ .match_flags = 0x1, .type =SUBCHANNEL_TYPE_CHSC, },
{ /* end of list */ },
@@ -125,6 +151,10 @@ static struct css_driver chsc_subchannel_driver = {
.probe = chsc_subchannel_probe,
.remove = chsc_subchannel_remove,
.shutdown = chsc_subchannel_shutdown,
+ .prepare = chsc_subchannel_prepare,
+ .freeze = chsc_subchannel_freeze,
+ .thaw = chsc_subchannel_restore,
+ .restore = chsc_subchannel_restore,
.name = "chsc_subchannel",
};
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 2aebb9823044..5ec7789bd9d8 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -12,6 +12,7 @@
#define KMSG_COMPONENT "cio"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#include <linux/ftrace.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
@@ -28,7 +29,7 @@
#include <asm/chpid.h>
#include <asm/airq.h>
#include <asm/isc.h>
-#include <asm/cpu.h>
+#include <asm/cputime.h>
#include <asm/fcx.h>
#include <asm/nmi.h>
#include <asm/crw.h>
@@ -626,8 +627,7 @@ out:
* handlers).
*
*/
-void
-do_IRQ (struct pt_regs *regs)
+void __irq_entry do_IRQ(struct pt_regs *regs)
{
struct tpi_info *tpi_info;
struct subchannel *sch;
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index dc98b2c63862..30f516111307 100644
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -1204,6 +1204,11 @@ static ssize_t cmb_enable_store(struct device *dev,
DEVICE_ATTR(cmb_enable, 0644, cmb_enable_show, cmb_enable_store);
+int ccw_set_cmf(struct ccw_device *cdev, int enable)
+{
+ return cmbops->set(cdev, enable ? 2 : 0);
+}
+
/**
* enable_cmf() - switch on the channel measurement for a specific device
* @cdev: The ccw device to be enabled
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 0085d8901792..85d43c6bcb66 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -1,10 +1,10 @@
/*
- * drivers/s390/cio/css.c
- * driver for channel subsystem
+ * driver for channel subsystem
*
- * Copyright IBM Corp. 2002,2008
- * Author(s): Arnd Bergmann (arndb@de.ibm.com)
- * Cornelia Huck (cornelia.huck@de.ibm.com)
+ * Copyright IBM Corp. 2002, 2009
+ *
+ * Author(s): Arnd Bergmann (arndb@de.ibm.com)
+ * Cornelia Huck (cornelia.huck@de.ibm.com)
*/
#define KMSG_COMPONENT "cio"
@@ -17,6 +17,7 @@
#include <linux/errno.h>
#include <linux/list.h>
#include <linux/reboot.h>
+#include <linux/suspend.h>
#include <asm/isc.h>
#include <asm/crw.h>
@@ -780,6 +781,79 @@ static struct notifier_block css_reboot_notifier = {
};
/*
+ * Since the css devices are neither on a bus nor have a class
+ * nor have a special device type, we cannot stop/restart channel
+ * path measurements via the normal suspend/resume callbacks, but have
+ * to use notifiers.
+ */
+static int css_power_event(struct notifier_block *this, unsigned long event,
+ void *ptr)
+{
+ void *secm_area;
+ int ret, i;
+
+ switch (event) {
+ case PM_HIBERNATION_PREPARE:
+ case PM_SUSPEND_PREPARE:
+ ret = NOTIFY_DONE;
+ for (i = 0; i <= __MAX_CSSID; i++) {
+ struct channel_subsystem *css;
+
+ css = channel_subsystems[i];
+ mutex_lock(&css->mutex);
+ if (!css->cm_enabled) {
+ mutex_unlock(&css->mutex);
+ continue;
+ }
+ secm_area = (void *)get_zeroed_page(GFP_KERNEL |
+ GFP_DMA);
+ if (secm_area) {
+ if (__chsc_do_secm(css, 0, secm_area))
+ ret = NOTIFY_BAD;
+ free_page((unsigned long)secm_area);
+ } else
+ ret = NOTIFY_BAD;
+
+ mutex_unlock(&css->mutex);
+ }
+ break;
+ case PM_POST_HIBERNATION:
+ case PM_POST_SUSPEND:
+ ret = NOTIFY_DONE;
+ for (i = 0; i <= __MAX_CSSID; i++) {
+ struct channel_subsystem *css;
+
+ css = channel_subsystems[i];
+ mutex_lock(&css->mutex);
+ if (!css->cm_enabled) {
+ mutex_unlock(&css->mutex);
+ continue;
+ }
+ secm_area = (void *)get_zeroed_page(GFP_KERNEL |
+ GFP_DMA);
+ if (secm_area) {
+ if (__chsc_do_secm(css, 1, secm_area))
+ ret = NOTIFY_BAD;
+ free_page((unsigned long)secm_area);
+ } else
+ ret = NOTIFY_BAD;
+
+ mutex_unlock(&css->mutex);
+ }
+ /* search for subchannels, which appeared during hibernation */
+ css_schedule_reprobe();
+ break;
+ default:
+ ret = NOTIFY_DONE;
+ }
+ return ret;
+
+}
+static struct notifier_block css_power_notifier = {
+ .notifier_call = css_power_event,
+};
+
+/*
* Now that the driver core is running, we can setup our channel subsystem.
* The struct subchannel's are created during probing (except for the
* static console subchannel).
@@ -852,6 +926,11 @@ init_channel_subsystem (void)
ret = register_reboot_notifier(&css_reboot_notifier);
if (ret)
goto out_unregister;
+ ret = register_pm_notifier(&css_power_notifier);
+ if (ret) {
+ unregister_reboot_notifier(&css_reboot_notifier);
+ goto out_unregister;
+ }
css_init_done = 1;
/* Enable default isc for I/O subchannels. */
@@ -953,6 +1032,73 @@ static int css_uevent(struct device *dev, struct kobj_uevent_env *env)
return ret;
}
+static int css_pm_prepare(struct device *dev)
+{
+ struct subchannel *sch = to_subchannel(dev);
+ struct css_driver *drv;
+
+ if (mutex_is_locked(&sch->reg_mutex))
+ return -EAGAIN;
+ if (!sch->dev.driver)
+ return 0;
+ drv = to_cssdriver(sch->dev.driver);
+ /* Notify drivers that they may not register children. */
+ return drv->prepare ? drv->prepare(sch) : 0;
+}
+
+static void css_pm_complete(struct device *dev)
+{
+ struct subchannel *sch = to_subchannel(dev);
+ struct css_driver *drv;
+
+ if (!sch->dev.driver)
+ return;
+ drv = to_cssdriver(sch->dev.driver);
+ if (drv->complete)
+ drv->complete(sch);
+}
+
+static int css_pm_freeze(struct device *dev)
+{
+ struct subchannel *sch = to_subchannel(dev);
+ struct css_driver *drv;
+
+ if (!sch->dev.driver)
+ return 0;
+ drv = to_cssdriver(sch->dev.driver);
+ return drv->freeze ? drv->freeze(sch) : 0;
+}
+
+static int css_pm_thaw(struct device *dev)
+{
+ struct subchannel *sch = to_subchannel(dev);
+ struct css_driver *drv;
+
+ if (!sch->dev.driver)
+ return 0;
+ drv = to_cssdriver(sch->dev.driver);
+ return drv->thaw ? drv->thaw(sch) : 0;
+}
+
+static int css_pm_restore(struct device *dev)
+{
+ struct subchannel *sch = to_subchannel(dev);
+ struct css_driver *drv;
+
+ if (!sch->dev.driver)
+ return 0;
+ drv = to_cssdriver(sch->dev.driver);
+ return drv->restore ? drv->restore(sch) : 0;
+}
+
+static struct dev_pm_ops css_pm_ops = {
+ .prepare = css_pm_prepare,
+ .complete = css_pm_complete,
+ .freeze = css_pm_freeze,
+ .thaw = css_pm_thaw,
+ .restore = css_pm_restore,
+};
+
struct bus_type css_bus_type = {
.name = "css",
.match = css_bus_match,
@@ -960,6 +1106,7 @@ struct bus_type css_bus_type = {
.remove = css_remove,
.shutdown = css_shutdown,
.uevent = css_uevent,
+ .pm = &css_pm_ops,
};
/**
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 57ebf120f825..9763eeec7458 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -70,6 +70,11 @@ struct chp_link;
* @probe: function called on probe
* @remove: function called on remove
* @shutdown: called at device shutdown
+ * @prepare: prepare for pm state transition
+ * @complete: undo work done in @prepare
+ * @freeze: callback for freezing during hibernation snapshotting
+ * @thaw: undo work done in @freeze
+ * @restore: callback for restoring after hibernation
* @name: name of the device driver
*/
struct css_driver {
@@ -82,6 +87,11 @@ struct css_driver {
int (*probe)(struct subchannel *);
int (*remove)(struct subchannel *);
void (*shutdown)(struct subchannel *);
+ int (*prepare) (struct subchannel *);
+ void (*complete) (struct subchannel *);
+ int (*freeze)(struct subchannel *);
+ int (*thaw) (struct subchannel *);
+ int (*restore)(struct subchannel *);
const char *name;
};
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 35441fa16be1..3c57c1a18bb8 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -138,6 +138,19 @@ static struct css_device_id io_subchannel_ids[] = {
};
MODULE_DEVICE_TABLE(css, io_subchannel_ids);
+static int io_subchannel_prepare(struct subchannel *sch)
+{
+ struct ccw_device *cdev;
+ /*
+ * Don't allow suspend while a ccw device registration
+ * is still outstanding.
+ */
+ cdev = sch_get_cdev(sch);
+ if (cdev && !device_is_registered(&cdev->dev))
+ return -EAGAIN;
+ return 0;
+}
+
static struct css_driver io_subchannel_driver = {
.owner = THIS_MODULE,
.subchannel_type = io_subchannel_ids,
@@ -148,6 +161,7 @@ static struct css_driver io_subchannel_driver = {
.probe = io_subchannel_probe,
.remove = io_subchannel_remove,
.shutdown = io_subchannel_shutdown,
+ .prepare = io_subchannel_prepare,
};
struct workqueue_struct *ccw_device_work;
@@ -1775,6 +1789,15 @@ ccw_device_probe_console(void)
return &console_cdev;
}
+static int ccw_device_pm_restore(struct device *dev);
+
+int ccw_device_force_console(void)
+{
+ if (!console_cdev_in_use)
+ return -ENODEV;
+ return ccw_device_pm_restore(&console_cdev.dev);
+}
+EXPORT_SYMBOL_GPL(ccw_device_force_console);
const char *cio_get_console_cdev_name(struct subchannel *sch)
{
@@ -1895,6 +1918,242 @@ static void ccw_device_shutdown(struct device *dev)
disable_cmf(cdev);
}
+static int ccw_device_pm_prepare(struct device *dev)
+{
+ struct ccw_device *cdev = to_ccwdev(dev);
+
+ if (work_pending(&cdev->private->kick_work))
+ return -EAGAIN;
+ /* Fail while device is being set online/offline. */
+ if (atomic_read(&cdev->private->onoff))
+ return -EAGAIN;
+
+ if (cdev->online && cdev->drv && cdev->drv->prepare)
+ return cdev->drv->prepare(cdev);
+
+ return 0;
+}
+
+static void ccw_device_pm_complete(struct device *dev)
+{
+ struct ccw_device *cdev = to_ccwdev(dev);
+
+ if (cdev->online && cdev->drv && cdev->drv->complete)
+ cdev->drv->complete(cdev);
+}
+
+static int ccw_device_pm_freeze(struct device *dev)
+{
+ struct ccw_device *cdev = to_ccwdev(dev);
+ struct subchannel *sch = to_subchannel(cdev->dev.parent);
+ int ret, cm_enabled;
+
+ /* Fail suspend while device is in transistional state. */
+ if (!dev_fsm_final_state(cdev))
+ return -EAGAIN;
+ if (!cdev->online)
+ return 0;
+ if (cdev->drv && cdev->drv->freeze) {
+ ret = cdev->drv->freeze(cdev);
+ if (ret)
+ return ret;
+ }
+
+ spin_lock_irq(sch->lock);
+ cm_enabled = cdev->private->cmb != NULL;
+ spin_unlock_irq(sch->lock);
+ if (cm_enabled) {
+ /* Don't have the css write on memory. */
+ ret = ccw_set_cmf(cdev, 0);
+ if (ret)
+ return ret;
+ }
+ /* From here on, disallow device driver I/O. */
+ spin_lock_irq(sch->lock);
+ ret = cio_disable_subchannel(sch);
+ spin_unlock_irq(sch->lock);
+
+ return ret;
+}
+
+static int ccw_device_pm_thaw(struct device *dev)
+{
+ struct ccw_device *cdev = to_ccwdev(dev);
+ struct subchannel *sch = to_subchannel(cdev->dev.parent);
+ int ret, cm_enabled;
+
+ if (!cdev->online)
+ return 0;
+
+ spin_lock_irq(sch->lock);
+ /* Allow device driver I/O again. */
+ ret = cio_enable_subchannel(sch, (u32)(addr_t)sch);
+ cm_enabled = cdev->private->cmb != NULL;
+ spin_unlock_irq(sch->lock);
+ if (ret)
+ return ret;
+
+ if (cm_enabled) {
+ ret = ccw_set_cmf(cdev, 1);
+ if (ret)
+ return ret;
+ }
+
+ if (cdev->drv && cdev->drv->thaw)
+ ret = cdev->drv->thaw(cdev);
+
+ return ret;
+}
+
+static void __ccw_device_pm_restore(struct ccw_device *cdev)
+{
+ struct subchannel *sch = to_subchannel(cdev->dev.parent);
+ int ret;
+
+ if (cio_is_console(sch->schid))
+ goto out;
+ /*
+ * While we were sleeping, devices may have gone or become
+ * available again. Kick re-detection.
+ */
+ spin_lock_irq(sch->lock);
+ cdev->private->flags.resuming = 1;
+ ret = ccw_device_recognition(cdev);
+ spin_unlock_irq(sch->lock);
+ if (ret) {
+ CIO_MSG_EVENT(0, "Couldn't start recognition for device "
+ "%s (ret=%d)\n", dev_name(&cdev->dev), ret);
+ spin_lock_irq(sch->lock);
+ cdev->private->state = DEV_STATE_DISCONNECTED;
+ spin_unlock_irq(sch->lock);
+ /* notify driver after the resume cb */
+ goto out;
+ }
+ wait_event(cdev->private->wait_q, dev_fsm_final_state(cdev) ||
+ cdev->private->state == DEV_STATE_DISCONNECTED);
+
+out:
+ cdev->private->flags.resuming = 0;
+}
+
+static int resume_handle_boxed(struct ccw_device *cdev)
+{
+ cdev->private->state = DEV_STATE_BOXED;
+ if (ccw_device_notify(cdev, CIO_BOXED))
+ return 0;
+ ccw_device_schedule_sch_unregister(cdev);
+ return -ENODEV;
+}
+
+static int resume_handle_disc(struct ccw_device *cdev)
+{
+ cdev->private->state = DEV_STATE_DISCONNECTED;
+ if (ccw_device_notify(cdev, CIO_GONE))
+ return 0;
+ ccw_device_schedule_sch_unregister(cdev);
+ return -ENODEV;
+}
+
+static int ccw_device_pm_restore(struct device *dev)
+{
+ struct ccw_device *cdev = to_ccwdev(dev);
+ struct subchannel *sch = to_subchannel(cdev->dev.parent);
+ int ret = 0, cm_enabled;
+
+ __ccw_device_pm_restore(cdev);
+ spin_lock_irq(sch->lock);
+ if (cio_is_console(sch->schid)) {
+ cio_enable_subchannel(sch, (u32)(addr_t)sch);
+ spin_unlock_irq(sch->lock);
+ goto out_restore;
+ }
+ cdev->private->flags.donotify = 0;
+ /* check recognition results */
+ switch (cdev->private->state) {
+ case DEV_STATE_OFFLINE:
+ break;
+ case DEV_STATE_BOXED:
+ ret = resume_handle_boxed(cdev);
+ spin_unlock_irq(sch->lock);
+ if (ret)
+ goto out;
+ goto out_restore;
+ case DEV_STATE_DISCONNECTED:
+ goto out_disc_unlock;
+ default:
+ goto out_unreg_unlock;
+ }
+ /* check if the device id has changed */
+ if (sch->schib.pmcw.dev != cdev->private->dev_id.devno) {
+ CIO_MSG_EVENT(0, "resume: sch %s: failed (devno changed from "
+ "%04x to %04x)\n", dev_name(&sch->dev),
+ cdev->private->dev_id.devno,
+ sch->schib.pmcw.dev);
+ goto out_unreg_unlock;
+ }
+ /* check if the device type has changed */
+ if (!ccw_device_test_sense_data(cdev)) {
+ ccw_device_update_sense_data(cdev);
+ PREPARE_WORK(&cdev->private->kick_work,
+ ccw_device_do_unbind_bind);
+ queue_work(ccw_device_work, &cdev->private->kick_work);
+ ret = -ENODEV;
+ goto out_unlock;
+ }
+ if (!cdev->online) {
+ ret = 0;
+ goto out_unlock;
+ }
+ ret = ccw_device_online(cdev);
+ if (ret)
+ goto out_disc_unlock;
+
+ cm_enabled = cdev->private->cmb != NULL;
+ spin_unlock_irq(sch->lock);
+
+ wait_event(cdev->private->wait_q, dev_fsm_final_state(cdev));
+ if (cdev->private->state != DEV_STATE_ONLINE) {
+ spin_lock_irq(sch->lock);
+ goto out_disc_unlock;
+ }
+ if (cm_enabled) {
+ ret = ccw_set_cmf(cdev, 1);
+ if (ret) {
+ CIO_MSG_EVENT(2, "resume: cdev %s: cmf failed "
+ "(rc=%d)\n", dev_name(&cdev->dev), ret);
+ ret = 0;
+ }
+ }
+
+out_restore:
+ if (cdev->online && cdev->drv && cdev->drv->restore)
+ ret = cdev->drv->restore(cdev);
+out:
+ return ret;
+
+out_disc_unlock:
+ ret = resume_handle_disc(cdev);
+ spin_unlock_irq(sch->lock);
+ if (ret)
+ return ret;
+ goto out_restore;
+
+out_unreg_unlock:
+ ccw_device_schedule_sch_unregister(cdev);
+ ret = -ENODEV;
+out_unlock:
+ spin_unlock_irq(sch->lock);
+ return ret;
+}
+
+static struct dev_pm_ops ccw_pm_ops = {
+ .prepare = ccw_device_pm_prepare,
+ .complete = ccw_device_pm_complete,
+ .freeze = ccw_device_pm_freeze,
+ .thaw = ccw_device_pm_thaw,
+ .restore = ccw_device_pm_restore,
+};
+
struct bus_type ccw_bus_type = {
.name = "ccw",
.match = ccw_bus_match,
@@ -1902,6 +2161,7 @@ struct bus_type ccw_bus_type = {
.probe = ccw_device_probe,
.remove = ccw_device_remove,
.shutdown = ccw_device_shutdown,
+ .pm = &ccw_pm_ops,
};
/**
diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h
index f1cbbd94ad4e..e3975107a578 100644
--- a/drivers/s390/cio/device.h
+++ b/drivers/s390/cio/device.h
@@ -87,6 +87,8 @@ int ccw_device_is_orphan(struct ccw_device *);
int ccw_device_recognition(struct ccw_device *);
int ccw_device_online(struct ccw_device *);
int ccw_device_offline(struct ccw_device *);
+void ccw_device_update_sense_data(struct ccw_device *);
+int ccw_device_test_sense_data(struct ccw_device *);
void ccw_device_schedule_sch_unregister(struct ccw_device *);
int ccw_purge_blacklisted(void);
@@ -133,5 +135,6 @@ extern struct bus_type ccw_bus_type;
void retry_set_schib(struct ccw_device *cdev);
void cmf_retry_copy_block(struct ccw_device *);
int cmf_reenable(struct ccw_device *);
+int ccw_set_cmf(struct ccw_device *cdev, int enable);
extern struct device_attribute dev_attr_cmb_enable;
#endif
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index e46049261561..3db88c52d287 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -177,29 +177,21 @@ ccw_device_cancel_halt_clear(struct ccw_device *cdev)
panic("Can't stop i/o on subchannel.\n");
}
-static int
-ccw_device_handle_oper(struct ccw_device *cdev)
+void ccw_device_update_sense_data(struct ccw_device *cdev)
{
- struct subchannel *sch;
+ memset(&cdev->id, 0, sizeof(cdev->id));
+ cdev->id.cu_type = cdev->private->senseid.cu_type;
+ cdev->id.cu_model = cdev->private->senseid.cu_model;
+ cdev->id.dev_type = cdev->private->senseid.dev_type;
+ cdev->id.dev_model = cdev->private->senseid.dev_model;
+}
- sch = to_subchannel(cdev->dev.parent);
- cdev->private->flags.recog_done = 1;
- /*
- * Check if cu type and device type still match. If
- * not, it is certainly another device and we have to
- * de- and re-register.
- */
- if (cdev->id.cu_type != cdev->private->senseid.cu_type ||
- cdev->id.cu_model != cdev->private->senseid.cu_model ||
- cdev->id.dev_type != cdev->private->senseid.dev_type ||
- cdev->id.dev_model != cdev->private->senseid.dev_model) {
- PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_do_unbind_bind);
- queue_work(ccw_device_work, &cdev->private->kick_work);
- return 0;
- }
- cdev->private->flags.donotify = 1;
- return 1;
+int ccw_device_test_sense_data(struct ccw_device *cdev)
+{
+ return cdev->id.cu_type == cdev->private->senseid.cu_type &&
+ cdev->id.cu_model == cdev->private->senseid.cu_model &&
+ cdev->id.dev_type == cdev->private->senseid.dev_type &&
+ cdev->id.dev_model == cdev->private->senseid.dev_model;
}
/*
@@ -233,7 +225,7 @@ static void
ccw_device_recog_done(struct ccw_device *cdev, int state)
{
struct subchannel *sch;
- int notify, old_lpm, same_dev;
+ int old_lpm;
sch = to_subchannel(cdev->dev.parent);
@@ -263,8 +255,12 @@ ccw_device_recog_done(struct ccw_device *cdev, int state)
wake_up(&cdev->private->wait_q);
return;
}
- notify = 0;
- same_dev = 0; /* Keep the compiler quiet... */
+ if (cdev->private->flags.resuming) {
+ cdev->private->state = state;
+ cdev->private->flags.recog_done = 1;
+ wake_up(&cdev->private->wait_q);
+ return;
+ }
switch (state) {
case DEV_STATE_NOT_OPER:
CIO_MSG_EVENT(2, "SenseID : unknown device %04x on "
@@ -273,34 +269,31 @@ ccw_device_recog_done(struct ccw_device *cdev, int state)
sch->schid.ssid, sch->schid.sch_no);
break;
case DEV_STATE_OFFLINE:
- if (cdev->online) {
- same_dev = ccw_device_handle_oper(cdev);
- notify = 1;
+ if (!cdev->online) {
+ ccw_device_update_sense_data(cdev);
+ /* Issue device info message. */
+ CIO_MSG_EVENT(4, "SenseID : device 0.%x.%04x reports: "
+ "CU Type/Mod = %04X/%02X, Dev Type/Mod "
+ "= %04X/%02X\n",
+ cdev->private->dev_id.ssid,
+ cdev->private->dev_id.devno,
+ cdev->id.cu_type, cdev->id.cu_model,
+ cdev->id.dev_type, cdev->id.dev_model);
+ break;
}
- /* fill out sense information */
- memset(&cdev->id, 0, sizeof(cdev->id));
- cdev->id.cu_type = cdev->private->senseid.cu_type;
- cdev->id.cu_model = cdev->private->senseid.cu_model;
- cdev->id.dev_type = cdev->private->senseid.dev_type;
- cdev->id.dev_model = cdev->private->senseid.dev_model;
- if (notify) {
- cdev->private->state = DEV_STATE_OFFLINE;
- if (same_dev) {
- /* Get device online again. */
- ccw_device_online(cdev);
- wake_up(&cdev->private->wait_q);
- }
- return;
+ cdev->private->state = DEV_STATE_OFFLINE;
+ cdev->private->flags.recog_done = 1;
+ if (ccw_device_test_sense_data(cdev)) {
+ cdev->private->flags.donotify = 1;
+ ccw_device_online(cdev);
+ wake_up(&cdev->private->wait_q);
+ } else {
+ ccw_device_update_sense_data(cdev);
+ PREPARE_WORK(&cdev->private->kick_work,
+ ccw_device_do_unbind_bind);
+ queue_work(ccw_device_work, &cdev->private->kick_work);
}
- /* Issue device info message. */
- CIO_MSG_EVENT(4, "SenseID : device 0.%x.%04x reports: "
- "CU Type/Mod = %04X/%02X, Dev Type/Mod = "
- "%04X/%02X\n",
- cdev->private->dev_id.ssid,
- cdev->private->dev_id.devno,
- cdev->id.cu_type, cdev->id.cu_model,
- cdev->id.dev_type, cdev->id.dev_model);
- break;
+ return;
case DEV_STATE_BOXED:
CIO_MSG_EVENT(0, "SenseID : boxed device %04x on "
" subchannel 0.%x.%04x\n",
@@ -502,9 +495,6 @@ ccw_device_recognition(struct ccw_device *cdev)
struct subchannel *sch;
int ret;
- if ((cdev->private->state != DEV_STATE_NOT_OPER) &&
- (cdev->private->state != DEV_STATE_BOXED))
- return -EINVAL;
sch = to_subchannel(cdev->dev.parent);
ret = cio_enable_subchannel(sch, (u32)(addr_t)sch);
if (ret != 0)
diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c
index 151754d54745..2d0efee8a290 100644
--- a/drivers/s390/cio/device_ops.c
+++ b/drivers/s390/cio/device_ops.c
@@ -1,10 +1,8 @@
/*
- * drivers/s390/cio/device_ops.c
+ * Copyright IBM Corp. 2002, 2009
*
- * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH,
- * IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- * Cornelia Huck (cornelia.huck@de.ibm.com)
+ * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
+ * Cornelia Huck (cornelia.huck@de.ibm.com)
*/
#include <linux/module.h>
#include <linux/init.h>
@@ -114,16 +112,17 @@ int ccw_device_clear(struct ccw_device *cdev, unsigned long intparm)
struct subchannel *sch;
int ret;
- if (!cdev)
+ if (!cdev || !cdev->dev.parent)
return -ENODEV;
+ sch = to_subchannel(cdev->dev.parent);
+ if (!sch->schib.pmcw.ena)
+ return -EINVAL;
if (cdev->private->state == DEV_STATE_NOT_OPER)
return -ENODEV;
if (cdev->private->state != DEV_STATE_ONLINE &&
cdev->private->state != DEV_STATE_W4SENSE)
return -EINVAL;
- sch = to_subchannel(cdev->dev.parent);
- if (!sch)
- return -ENODEV;
+
ret = cio_clear(sch);
if (ret == 0)
cdev->private->intparm = intparm;
@@ -161,11 +160,11 @@ int ccw_device_start_key(struct ccw_device *cdev, struct ccw1 *cpa,
struct subchannel *sch;
int ret;
- if (!cdev)
+ if (!cdev || !cdev->dev.parent)
return -ENODEV;
sch = to_subchannel(cdev->dev.parent);
- if (!sch)
- return -ENODEV;
+ if (!sch->schib.pmcw.ena)
+ return -EINVAL;
if (cdev->private->state == DEV_STATE_NOT_OPER)
return -ENODEV;
if (cdev->private->state == DEV_STATE_VERIFY ||
@@ -339,16 +338,17 @@ int ccw_device_halt(struct ccw_device *cdev, unsigned long intparm)
struct subchannel *sch;
int ret;
- if (!cdev)
+ if (!cdev || !cdev->dev.parent)
return -ENODEV;
+ sch = to_subchannel(cdev->dev.parent);
+ if (!sch->schib.pmcw.ena)
+ return -EINVAL;
if (cdev->private->state == DEV_STATE_NOT_OPER)
return -ENODEV;
if (cdev->private->state != DEV_STATE_ONLINE &&
cdev->private->state != DEV_STATE_W4SENSE)
return -EINVAL;
- sch = to_subchannel(cdev->dev.parent);
- if (!sch)
- return -ENODEV;
+
ret = cio_halt(sch);
if (ret == 0)
cdev->private->intparm = intparm;
@@ -372,11 +372,11 @@ int ccw_device_resume(struct ccw_device *cdev)
{
struct subchannel *sch;
- if (!cdev)
+ if (!cdev || !cdev->dev.parent)
return -ENODEV;
sch = to_subchannel(cdev->dev.parent);
- if (!sch)
- return -ENODEV;
+ if (!sch->schib.pmcw.ena)
+ return -EINVAL;
if (cdev->private->state == DEV_STATE_NOT_OPER)
return -ENODEV;
if (cdev->private->state != DEV_STATE_ONLINE ||
@@ -471,11 +471,11 @@ __u8 ccw_device_get_path_mask(struct ccw_device *cdev)
{
struct subchannel *sch;
- sch = to_subchannel(cdev->dev.parent);
- if (!sch)
+ if (!cdev->dev.parent)
return 0;
- else
- return sch->lpm;
+
+ sch = to_subchannel(cdev->dev.parent);
+ return sch->lpm;
}
/*
@@ -588,6 +588,8 @@ int ccw_device_tm_start_key(struct ccw_device *cdev, struct tcw *tcw,
int rc;
sch = to_subchannel(cdev->dev.parent);
+ if (!sch->schib.pmcw.ena)
+ return -EINVAL;
if (cdev->private->state != DEV_STATE_ONLINE)
return -EIO;
/* Adjust requested path mask to excluded varied off paths. */
@@ -677,6 +679,8 @@ int ccw_device_tm_intrg(struct ccw_device *cdev)
{
struct subchannel *sch = to_subchannel(cdev->dev.parent);
+ if (!sch->schib.pmcw.ena)
+ return -EINVAL;
if (cdev->private->state != DEV_STATE_ONLINE)
return -EIO;
if (!scsw_is_tm(&sch->schib.scsw) ||
diff --git a/drivers/s390/cio/io_sch.h b/drivers/s390/cio/io_sch.h
index c4f3e7c9a854..0b8f381bd20e 100644
--- a/drivers/s390/cio/io_sch.h
+++ b/drivers/s390/cio/io_sch.h
@@ -107,6 +107,7 @@ struct ccw_device_private {
unsigned int recog_done:1; /* dev. recog. complete */
unsigned int fake_irb:1; /* deliver faked irb */
unsigned int intretry:1; /* retry internal operation */
+ unsigned int resuming:1; /* recognition while resume */
} __attribute__((packed)) flags;
unsigned long intparm; /* user interruption parameter */
struct qdio_irq *qdio_data;
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index accd957454e7..d79cf5bf0e62 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -881,42 +881,26 @@ no_handler:
qdio_set_state(irq_ptr, QDIO_IRQ_STATE_STOPPED);
}
-static int qdio_establish_check_errors(struct ccw_device *cdev, int cstat,
- int dstat)
+static void qdio_establish_handle_irq(struct ccw_device *cdev, int cstat,
+ int dstat)
{
struct qdio_irq *irq_ptr = cdev->private->qdio_data;
- if (cstat || (dstat & ~(DEV_STAT_CHN_END | DEV_STAT_DEV_END))) {
- DBF_ERROR("EQ:ck con");
- goto error;
- }
+ DBF_DEV_EVENT(DBF_INFO, irq_ptr, "qest irq");
- if (!(dstat & DEV_STAT_DEV_END)) {
- DBF_ERROR("EQ:no dev");
+ if (cstat)
goto error;
- }
-
- if (dstat & ~(DEV_STAT_CHN_END | DEV_STAT_DEV_END)) {
- DBF_ERROR("EQ: bad io");
+ if (dstat & ~(DEV_STAT_DEV_END | DEV_STAT_CHN_END))
goto error;
- }
- return 0;
+ if (!(dstat & DEV_STAT_DEV_END))
+ goto error;
+ qdio_set_state(irq_ptr, QDIO_IRQ_STATE_ESTABLISHED);
+ return;
+
error:
DBF_ERROR("%4x EQ:error", irq_ptr->schid.sch_no);
DBF_ERROR("ds: %2x cs:%2x", dstat, cstat);
-
qdio_set_state(irq_ptr, QDIO_IRQ_STATE_ERR);
- return 1;
-}
-
-static void qdio_establish_handle_irq(struct ccw_device *cdev, int cstat,
- int dstat)
-{
- struct qdio_irq *irq_ptr = cdev->private->qdio_data;
-
- DBF_DEV_EVENT(DBF_INFO, irq_ptr, "qest irq");
- if (!qdio_establish_check_errors(cdev, cstat, dstat))
- qdio_set_state(irq_ptr, QDIO_IRQ_STATE_ESTABLISHED);
}
/* qdio interrupt handler */
@@ -946,7 +930,6 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
}
}
qdio_irq_check_sense(irq_ptr, irb);
-
cstat = irb->scsw.cmd.cstat;
dstat = irb->scsw.cmd.dstat;
@@ -954,22 +937,19 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
case QDIO_IRQ_STATE_INACTIVE:
qdio_establish_handle_irq(cdev, cstat, dstat);
break;
-
case QDIO_IRQ_STATE_CLEANUP:
qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE);
break;
-
case QDIO_IRQ_STATE_ESTABLISHED:
case QDIO_IRQ_STATE_ACTIVE:
if (cstat & SCHN_STAT_PCI) {
qdio_int_handler_pci(irq_ptr);
return;
}
- if ((cstat & ~SCHN_STAT_PCI) || dstat) {
+ if (cstat || dstat)
qdio_handle_activate_check(cdev, intparm, cstat,
dstat);
- break;
- }
+ break;
default:
WARN_ON(1);
}
@@ -1514,7 +1494,7 @@ int do_QDIO(struct ccw_device *cdev, unsigned int callflags,
if ((bufnr > QDIO_MAX_BUFFERS_PER_Q) ||
(count > QDIO_MAX_BUFFERS_PER_Q) ||
- (q_nr > QDIO_MAX_QUEUES_PER_IRQ))
+ (q_nr >= QDIO_MAX_QUEUES_PER_IRQ))
return -EINVAL;
if (!count)
diff --git a/drivers/s390/cio/qdio_perf.c b/drivers/s390/cio/qdio_perf.c
index 136d0f0b1e93..eff943923c6f 100644
--- a/drivers/s390/cio/qdio_perf.c
+++ b/drivers/s390/cio/qdio_perf.c
@@ -25,18 +25,6 @@ struct qdio_perf_stats perf_stats;
static struct proc_dir_entry *qdio_perf_pde;
#endif
-inline void qdio_perf_stat_inc(atomic_long_t *count)
-{
- if (qdio_performance_stats)
- atomic_long_inc(count);
-}
-
-inline void qdio_perf_stat_dec(atomic_long_t *count)
-{
- if (qdio_performance_stats)
- atomic_long_dec(count);
-}
-
/*
* procfs functions
*/
diff --git a/drivers/s390/cio/qdio_perf.h b/drivers/s390/cio/qdio_perf.h
index 7821ac4fa517..ff4504ce1e3c 100644
--- a/drivers/s390/cio/qdio_perf.h
+++ b/drivers/s390/cio/qdio_perf.h
@@ -9,7 +9,6 @@
#define QDIO_PERF_H
#include <linux/types.h>
-#include <linux/device.h>
#include <asm/atomic.h>
struct qdio_perf_stats {
@@ -50,10 +49,13 @@ struct qdio_perf_stats {
extern struct qdio_perf_stats perf_stats;
extern int qdio_performance_stats;
+static inline void qdio_perf_stat_inc(atomic_long_t *count)
+{
+ if (qdio_performance_stats)
+ atomic_long_inc(count);
+}
+
int qdio_setup_perf_stats(void);
void qdio_remove_perf_stats(void);
-extern void qdio_perf_stat_inc(atomic_long_t *count);
-extern void qdio_perf_stat_dec(atomic_long_t *count);
-
#endif
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index cbc8566fab70..e38e5d306faf 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -173,8 +173,9 @@ static void kvm_notify(struct virtqueue *vq)
* this device and sets it up.
*/
static struct virtqueue *kvm_find_vq(struct virtio_device *vdev,
- unsigned index,
- void (*callback)(struct virtqueue *vq))
+ unsigned index,
+ void (*callback)(struct virtqueue *vq),
+ const char *name)
{
struct kvm_device *kdev = to_kvmdev(vdev);
struct kvm_vqconfig *config;
@@ -194,7 +195,7 @@ static struct virtqueue *kvm_find_vq(struct virtio_device *vdev,
vq = vring_new_virtqueue(config->num, KVM_S390_VIRTIO_RING_ALIGN,
vdev, (void *) config->address,
- kvm_notify, callback);
+ kvm_notify, callback, name);
if (!vq) {
err = -ENOMEM;
goto unmap;
@@ -226,6 +227,38 @@ static void kvm_del_vq(struct virtqueue *vq)
KVM_S390_VIRTIO_RING_ALIGN));
}
+static void kvm_del_vqs(struct virtio_device *vdev)
+{
+ struct virtqueue *vq, *n;
+
+ list_for_each_entry_safe(vq, n, &vdev->vqs, list)
+ kvm_del_vq(vq);
+}
+
+static int kvm_find_vqs(struct virtio_device *vdev, unsigned nvqs,
+ struct virtqueue *vqs[],
+ vq_callback_t *callbacks[],
+ const char *names[])
+{
+ struct kvm_device *kdev = to_kvmdev(vdev);
+ int i;
+
+ /* We must have this many virtqueues. */
+ if (nvqs > kdev->desc->num_vq)
+ return -ENOENT;
+
+ for (i = 0; i < nvqs; ++i) {
+ vqs[i] = kvm_find_vq(vdev, i, callbacks[i], names[i]);
+ if (IS_ERR(vqs[i]))
+ goto error;
+ }
+ return 0;
+
+error:
+ kvm_del_vqs(vdev);
+ return PTR_ERR(vqs[i]);
+}
+
/*
* The config ops structure as defined by virtio config
*/
@@ -237,8 +270,8 @@ static struct virtio_config_ops kvm_vq_configspace_ops = {
.get_status = kvm_get_status,
.set_status = kvm_set_status,
.reset = kvm_reset,
- .find_vq = kvm_find_vq,
- .del_vq = kvm_del_vq,
+ .find_vqs = kvm_find_vqs,
+ .del_vqs = kvm_del_vqs,
};
/*
diff --git a/drivers/s390/net/Kconfig b/drivers/s390/net/Kconfig
index a7745c82b4ae..cb909a5b5047 100644
--- a/drivers/s390/net/Kconfig
+++ b/drivers/s390/net/Kconfig
@@ -8,7 +8,7 @@ config LCS
Select this option if you want to use LCS networking on IBM System z.
This device driver supports Token Ring (IEEE 802.5),
FDDI (IEEE 802.7) and Ethernet.
- To compile as a module, choose M. The module name is lcs.ko.
+ To compile as a module, choose M. The module name is lcs.
If you do not know what it is, it's safe to choose Y.
config CTCM
@@ -21,7 +21,7 @@ config CTCM
It also supports virtual CTCs when running under VM.
This driver also supports channel-to-channel MPC SNA devices.
MPC is an SNA protocol device used by Communication Server for Linux.
- To compile as a module, choose M. The module name is ctcm.ko.
+ To compile as a module, choose M. The module name is ctcm.
To compile into the kernel, choose Y.
If you do not need any channel-to-channel connection, choose N.
@@ -34,7 +34,7 @@ config NETIUCV
link between VM guests. Using ifconfig a point-to-point connection
can be established to the Linux on IBM System z
running on the other VM guest. To compile as a module, choose M.
- The module name is netiucv.ko. If unsure, choose Y.
+ The module name is netiucv. If unsure, choose Y.
config SMSGIUCV
tristate "IUCV special message support (VM only)"
@@ -50,7 +50,7 @@ config CLAW
This driver supports channel attached CLAW devices.
CLAW is Common Link Access for Workstation. Common devices
that use CLAW are RS/6000s, Cisco Routers (CIP) and 3172 devices.
- To compile as a module, choose M. The module name is claw.ko.
+ To compile as a module, choose M. The module name is claw.
To compile into the kernel, choose Y.
config QETH
@@ -65,14 +65,14 @@ config QETH
<http://www.ibm.com/developerworks/linux/linux390>
To compile this driver as a module, choose M.
- The module name is qeth.ko.
+ The module name is qeth.
config QETH_L2
tristate "qeth layer 2 device support"
depends on QETH
help
Select this option to be able to run qeth devices in layer 2 mode.
- To compile as a module, choose M. The module name is qeth_l2.ko.
+ To compile as a module, choose M. The module name is qeth_l2.
If unsure, choose y.
config QETH_L3
@@ -80,7 +80,7 @@ config QETH_L3
depends on QETH
help
Select this option to be able to run qeth devices in layer 3 mode.
- To compile as a module choose M. The module name is qeth_l3.ko.
+ To compile as a module choose M. The module name is qeth_l3.
If unsure, choose Y.
config QETH_IPV6
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 30a43cc79e76..f370f8d460a7 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -3,12 +3,12 @@
* ESCON CLAW network driver
*
* Linux for zSeries version
- * Copyright (C) 2002,2005 IBM Corporation
+ * Copyright IBM Corp. 2002, 2009
* Author(s) Original code written by:
- * Kazuo Iimura (iimura@jp.ibm.com)
+ * Kazuo Iimura <iimura@jp.ibm.com>
* Rewritten by
- * Andy Richter (richtera@us.ibm.com)
- * Marc Price (mwprice@us.ibm.com)
+ * Andy Richter <richtera@us.ibm.com>
+ * Marc Price <mwprice@us.ibm.com>
*
* sysfs parms:
* group x.x.rrrr,x.x.wwww
@@ -253,6 +253,11 @@ static void claw_free_wrt_buf(struct net_device *dev);
/* Functions for unpack reads */
static void unpack_read(struct net_device *dev);
+static int claw_pm_prepare(struct ccwgroup_device *gdev)
+{
+ return -EPERM;
+}
+
/* ccwgroup table */
static struct ccwgroup_driver claw_group_driver = {
@@ -264,6 +269,7 @@ static struct ccwgroup_driver claw_group_driver = {
.remove = claw_remove_device,
.set_online = claw_new_device,
.set_offline = claw_shutdown_device,
+ .prepare = claw_pm_prepare,
};
/*
@@ -284,7 +290,7 @@ claw_probe(struct ccwgroup_device *cgdev)
if (!get_device(&cgdev->dev))
return -ENODEV;
privptr = kzalloc(sizeof(struct claw_privbk), GFP_KERNEL);
- cgdev->dev.driver_data = privptr;
+ dev_set_drvdata(&cgdev->dev, privptr);
if (privptr == NULL) {
probe_error(cgdev);
put_device(&cgdev->dev);
@@ -338,12 +344,6 @@ claw_tx(struct sk_buff *skb, struct net_device *dev)
CLAW_DBF_TEXT(4, trace, "claw_tx");
p_ch=&privptr->channel[WRITE];
- if (skb == NULL) {
- privptr->stats.tx_dropped++;
- privptr->stats.tx_errors++;
- CLAW_DBF_TEXT_(2, trace, "clawtx%d", -EIO);
- return -EIO;
- }
spin_lock_irqsave(get_ccwdev_lock(p_ch->cdev), saveflags);
rc=claw_hw_tx( skb, dev, 1 );
spin_unlock_irqrestore(get_ccwdev_lock(p_ch->cdev), saveflags);
@@ -597,14 +597,14 @@ claw_irq_handler(struct ccw_device *cdev,
CLAW_DBF_TEXT(4, trace, "clawirq");
/* Bypass all 'unsolicited interrupts' */
- if (!cdev->dev.driver_data) {
+ privptr = dev_get_drvdata(&cdev->dev);
+ if (!privptr) {
dev_warn(&cdev->dev, "An uninitialized CLAW device received an"
" IRQ, c-%02x d-%02x\n",
irb->scsw.cmd.cstat, irb->scsw.cmd.dstat);
CLAW_DBF_TEXT(2, trace, "badirq");
return;
}
- privptr = (struct claw_privbk *)cdev->dev.driver_data;
/* Try to extract channel from driver data. */
if (privptr->channel[READ].cdev == cdev)
@@ -1986,9 +1986,9 @@ probe_error( struct ccwgroup_device *cgdev)
struct claw_privbk *privptr;
CLAW_DBF_TEXT(4, trace, "proberr");
- privptr = (struct claw_privbk *) cgdev->dev.driver_data;
+ privptr = dev_get_drvdata(&cgdev->dev);
if (privptr != NULL) {
- cgdev->dev.driver_data = NULL;
+ dev_set_drvdata(&cgdev->dev, NULL);
kfree(privptr->p_env);
kfree(privptr->p_mtc_envelope);
kfree(privptr);
@@ -2917,9 +2917,9 @@ claw_new_device(struct ccwgroup_device *cgdev)
dev_info(&cgdev->dev, "add for %s\n",
dev_name(&cgdev->cdev[READ]->dev));
CLAW_DBF_TEXT(2, setup, "new_dev");
- privptr = cgdev->dev.driver_data;
- cgdev->cdev[READ]->dev.driver_data = privptr;
- cgdev->cdev[WRITE]->dev.driver_data = privptr;
+ privptr = dev_get_drvdata(&cgdev->dev);
+ dev_set_drvdata(&cgdev->cdev[READ]->dev, privptr);
+ dev_set_drvdata(&cgdev->cdev[WRITE]->dev, privptr);
if (!privptr)
return -ENODEV;
p_env = privptr->p_env;
@@ -2956,9 +2956,9 @@ claw_new_device(struct ccwgroup_device *cgdev)
goto out;
}
dev->ml_priv = privptr;
- cgdev->dev.driver_data = privptr;
- cgdev->cdev[READ]->dev.driver_data = privptr;
- cgdev->cdev[WRITE]->dev.driver_data = privptr;
+ dev_set_drvdata(&cgdev->dev, privptr);
+ dev_set_drvdata(&cgdev->cdev[READ]->dev, privptr);
+ dev_set_drvdata(&cgdev->cdev[WRITE]->dev, privptr);
/* sysfs magic */
SET_NETDEV_DEV(dev, &cgdev->dev);
if (register_netdev(dev) != 0) {
@@ -3024,7 +3024,7 @@ claw_shutdown_device(struct ccwgroup_device *cgdev)
int ret;
CLAW_DBF_TEXT_(2, setup, "%s", dev_name(&cgdev->dev));
- priv = cgdev->dev.driver_data;
+ priv = dev_get_drvdata(&cgdev->dev);
if (!priv)
return -ENODEV;
ndev = priv->channel[READ].ndev;
@@ -3054,7 +3054,7 @@ claw_remove_device(struct ccwgroup_device *cgdev)
BUG_ON(!cgdev);
CLAW_DBF_TEXT_(2, setup, "%s", dev_name(&cgdev->dev));
- priv = cgdev->dev.driver_data;
+ priv = dev_get_drvdata(&cgdev->dev);
BUG_ON(!priv);
dev_info(&cgdev->dev, " will be removed.\n");
if (cgdev->state == CCWGROUP_ONLINE)
@@ -3069,9 +3069,9 @@ claw_remove_device(struct ccwgroup_device *cgdev)
kfree(priv->channel[1].irb);
priv->channel[1].irb=NULL;
kfree(priv);
- cgdev->dev.driver_data=NULL;
- cgdev->cdev[READ]->dev.driver_data = NULL;
- cgdev->cdev[WRITE]->dev.driver_data = NULL;
+ dev_set_drvdata(&cgdev->dev, NULL);
+ dev_set_drvdata(&cgdev->cdev[READ]->dev, NULL);
+ dev_set_drvdata(&cgdev->cdev[WRITE]->dev, NULL);
put_device(&cgdev->dev);
return;
@@ -3087,7 +3087,7 @@ claw_hname_show(struct device *dev, struct device_attribute *attr, char *buf)
struct claw_privbk *priv;
struct claw_env * p_env;
- priv = dev->driver_data;
+ priv = dev_get_drvdata(dev);
if (!priv)
return -ENODEV;
p_env = priv->p_env;
@@ -3101,7 +3101,7 @@ claw_hname_write(struct device *dev, struct device_attribute *attr,
struct claw_privbk *priv;
struct claw_env * p_env;
- priv = dev->driver_data;
+ priv = dev_get_drvdata(dev);
if (!priv)
return -ENODEV;
p_env = priv->p_env;
@@ -3125,7 +3125,7 @@ claw_adname_show(struct device *dev, struct device_attribute *attr, char *buf)
struct claw_privbk *priv;
struct claw_env * p_env;
- priv = dev->driver_data;
+ priv = dev_get_drvdata(dev);
if (!priv)
return -ENODEV;
p_env = priv->p_env;
@@ -3139,7 +3139,7 @@ claw_adname_write(struct device *dev, struct device_attribute *attr,
struct claw_privbk *priv;
struct claw_env * p_env;
- priv = dev->driver_data;
+ priv = dev_get_drvdata(dev);
if (!priv)
return -ENODEV;
p_env = priv->p_env;
@@ -3163,7 +3163,7 @@ claw_apname_show(struct device *dev, struct device_attribute *attr, char *buf)
struct claw_privbk *priv;
struct claw_env * p_env;
- priv = dev->driver_data;
+ priv = dev_get_drvdata(dev);
if (!priv)
return -ENODEV;
p_env = priv->p_env;
@@ -3178,7 +3178,7 @@ claw_apname_write(struct device *dev, struct device_attribute *attr,
struct claw_privbk *priv;
struct claw_env * p_env;
- priv = dev->driver_data;
+ priv = dev_get_drvdata(dev);
if (!priv)
return -ENODEV;
p_env = priv->p_env;
@@ -3212,7 +3212,7 @@ claw_wbuff_show(struct device *dev, struct device_attribute *attr, char *buf)
struct claw_privbk *priv;
struct claw_env * p_env;
- priv = dev->driver_data;
+ priv = dev_get_drvdata(dev);
if (!priv)
return -ENODEV;
p_env = priv->p_env;
@@ -3227,7 +3227,7 @@ claw_wbuff_write(struct device *dev, struct device_attribute *attr,
struct claw_env * p_env;
int nnn,max;
- priv = dev->driver_data;
+ priv = dev_get_drvdata(dev);
if (!priv)
return -ENODEV;
p_env = priv->p_env;
@@ -3254,7 +3254,7 @@ claw_rbuff_show(struct device *dev, struct device_attribute *attr, char *buf)
struct claw_privbk *priv;
struct claw_env * p_env;
- priv = dev->driver_data;
+ priv = dev_get_drvdata(dev);
if (!priv)
return -ENODEV;
p_env = priv->p_env;
@@ -3269,7 +3269,7 @@ claw_rbuff_write(struct device *dev, struct device_attribute *attr,
struct claw_env *p_env;
int nnn,max;
- priv = dev->driver_data;
+ priv = dev_get_drvdata(dev);
if (!priv)
return -ENODEV;
p_env = priv->p_env;
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 77f4033a0f4f..222e47394437 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1,7 +1,7 @@
/*
* drivers/s390/net/ctcm_main.c
*
- * Copyright IBM Corp. 2001, 2007
+ * Copyright IBM Corp. 2001, 2009
* Author(s):
* Original CTC driver(s):
* Fritz Elfert (felfert@millenux.com)
@@ -1677,10 +1677,8 @@ static void ctcm_remove_device(struct ccwgroup_device *cgdev)
BUG_ON(priv == NULL);
CTCM_DBF_TEXT_(SETUP, CTC_DBF_INFO,
- "removing device %s, r/w = %s/%s, proto : %d",
- priv->channel[READ]->netdev->name,
- priv->channel[READ]->id, priv->channel[WRITE]->id,
- priv->protocol);
+ "removing device %p, proto : %d",
+ cgdev, priv->protocol);
if (cgdev->state == CCWGROUP_ONLINE)
ctcm_shutdown_device(cgdev);
@@ -1690,6 +1688,38 @@ static void ctcm_remove_device(struct ccwgroup_device *cgdev)
put_device(&cgdev->dev);
}
+static int ctcm_pm_suspend(struct ccwgroup_device *gdev)
+{
+ struct ctcm_priv *priv = dev_get_drvdata(&gdev->dev);
+
+ if (gdev->state == CCWGROUP_OFFLINE)
+ return 0;
+ netif_device_detach(priv->channel[READ]->netdev);
+ ctcm_close(priv->channel[READ]->netdev);
+ ccw_device_set_offline(gdev->cdev[1]);
+ ccw_device_set_offline(gdev->cdev[0]);
+ return 0;
+}
+
+static int ctcm_pm_resume(struct ccwgroup_device *gdev)
+{
+ struct ctcm_priv *priv = dev_get_drvdata(&gdev->dev);
+ int rc;
+
+ if (gdev->state == CCWGROUP_OFFLINE)
+ return 0;
+ rc = ccw_device_set_online(gdev->cdev[1]);
+ if (rc)
+ goto err_out;
+ rc = ccw_device_set_online(gdev->cdev[0]);
+ if (rc)
+ goto err_out;
+ ctcm_open(priv->channel[READ]->netdev);
+err_out:
+ netif_device_attach(priv->channel[READ]->netdev);
+ return rc;
+}
+
static struct ccwgroup_driver ctcm_group_driver = {
.owner = THIS_MODULE,
.name = CTC_DRIVER_NAME,
@@ -1699,6 +1729,9 @@ static struct ccwgroup_driver ctcm_group_driver = {
.remove = ctcm_remove_device,
.set_online = ctcm_new_device,
.set_offline = ctcm_shutdown_device,
+ .freeze = ctcm_pm_suspend,
+ .thaw = ctcm_pm_resume,
+ .restore = ctcm_pm_resume,
};
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index a45bc24eb5f9..8c675905448b 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1,15 +1,12 @@
/*
- * linux/drivers/s390/net/lcs.c
- *
* Linux for S/390 Lan Channel Station Network Driver
*
- * Copyright (C) 1999-2001 IBM Deutschland Entwicklung GmbH,
- * IBM Corporation
- * Author(s): Original Code written by
- * DJ Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
- * Rewritten by
- * Frank Pavlic (fpavlic@de.ibm.com) and
- * Martin Schwidefsky <schwidefsky@de.ibm.com>
+ * Copyright IBM Corp. 1999, 2009
+ * Author(s): Original Code written by
+ * DJ Barrow <djbarrow@de.ibm.com,barrow_dj@yahoo.com>
+ * Rewritten by
+ * Frank Pavlic <fpavlic@de.ibm.com> and
+ * Martin Schwidefsky <schwidefsky@de.ibm.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -1939,7 +1936,7 @@ lcs_portno_show (struct device *dev, struct device_attribute *attr, char *buf)
{
struct lcs_card *card;
- card = (struct lcs_card *)dev->driver_data;
+ card = dev_get_drvdata(dev);
if (!card)
return 0;
@@ -1956,7 +1953,7 @@ lcs_portno_store (struct device *dev, struct device_attribute *attr, const char
struct lcs_card *card;
int value;
- card = (struct lcs_card *)dev->driver_data;
+ card = dev_get_drvdata(dev);
if (!card)
return 0;
@@ -1990,7 +1987,7 @@ lcs_timeout_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct lcs_card *card;
- card = (struct lcs_card *)dev->driver_data;
+ card = dev_get_drvdata(dev);
return card ? sprintf(buf, "%u\n", card->lancmd_timeout) : 0;
}
@@ -2001,7 +1998,7 @@ lcs_timeout_store (struct device *dev, struct device_attribute *attr, const char
struct lcs_card *card;
int value;
- card = (struct lcs_card *)dev->driver_data;
+ card = dev_get_drvdata(dev);
if (!card)
return 0;
@@ -2020,7 +2017,7 @@ static ssize_t
lcs_dev_recover_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct lcs_card *card = dev->driver_data;
+ struct lcs_card *card = dev_get_drvdata(dev);
char *tmp;
int i;
@@ -2073,7 +2070,7 @@ lcs_probe_device(struct ccwgroup_device *ccwgdev)
put_device(&ccwgdev->dev);
return ret;
}
- ccwgdev->dev.driver_data = card;
+ dev_set_drvdata(&ccwgdev->dev, card);
ccwgdev->cdev[0]->handler = lcs_irq;
ccwgdev->cdev[1]->handler = lcs_irq;
card->gdev = ccwgdev;
@@ -2090,7 +2087,7 @@ lcs_register_netdev(struct ccwgroup_device *ccwgdev)
struct lcs_card *card;
LCS_DBF_TEXT(2, setup, "regnetdv");
- card = (struct lcs_card *)ccwgdev->dev.driver_data;
+ card = dev_get_drvdata(&ccwgdev->dev);
if (card->dev->reg_state != NETREG_UNINITIALIZED)
return 0;
SET_NETDEV_DEV(card->dev, &ccwgdev->dev);
@@ -2123,7 +2120,7 @@ lcs_new_device(struct ccwgroup_device *ccwgdev)
enum lcs_dev_states recover_state;
int rc;
- card = (struct lcs_card *)ccwgdev->dev.driver_data;
+ card = dev_get_drvdata(&ccwgdev->dev);
if (!card)
return -ENODEV;
@@ -2229,7 +2226,7 @@ __lcs_shutdown_device(struct ccwgroup_device *ccwgdev, int recovery_mode)
int ret;
LCS_DBF_TEXT(3, setup, "shtdndev");
- card = (struct lcs_card *)ccwgdev->dev.driver_data;
+ card = dev_get_drvdata(&ccwgdev->dev);
if (!card)
return -ENODEV;
if (recovery_mode == 0) {
@@ -2296,7 +2293,7 @@ lcs_remove_device(struct ccwgroup_device *ccwgdev)
{
struct lcs_card *card;
- card = (struct lcs_card *)ccwgdev->dev.driver_data;
+ card = dev_get_drvdata(&ccwgdev->dev);
if (!card)
return;
@@ -2313,6 +2310,60 @@ lcs_remove_device(struct ccwgroup_device *ccwgdev)
put_device(&ccwgdev->dev);
}
+static int lcs_pm_suspend(struct lcs_card *card)
+{
+ if (card->dev)
+ netif_device_detach(card->dev);
+ lcs_set_allowed_threads(card, 0);
+ lcs_wait_for_threads(card, 0xffffffff);
+ if (card->state != DEV_STATE_DOWN)
+ __lcs_shutdown_device(card->gdev, 1);
+ return 0;
+}
+
+static int lcs_pm_resume(struct lcs_card *card)
+{
+ int rc = 0;
+
+ if (card->state == DEV_STATE_RECOVER)
+ rc = lcs_new_device(card->gdev);
+ if (card->dev)
+ netif_device_attach(card->dev);
+ if (rc) {
+ dev_warn(&card->gdev->dev, "The lcs device driver "
+ "failed to recover the device\n");
+ }
+ return rc;
+}
+
+static int lcs_prepare(struct ccwgroup_device *gdev)
+{
+ return 0;
+}
+
+static void lcs_complete(struct ccwgroup_device *gdev)
+{
+ return;
+}
+
+static int lcs_freeze(struct ccwgroup_device *gdev)
+{
+ struct lcs_card *card = dev_get_drvdata(&gdev->dev);
+ return lcs_pm_suspend(card);
+}
+
+static int lcs_thaw(struct ccwgroup_device *gdev)
+{
+ struct lcs_card *card = dev_get_drvdata(&gdev->dev);
+ return lcs_pm_resume(card);
+}
+
+static int lcs_restore(struct ccwgroup_device *gdev)
+{
+ struct lcs_card *card = dev_get_drvdata(&gdev->dev);
+ return lcs_pm_resume(card);
+}
+
/**
* LCS ccwgroup driver registration
*/
@@ -2325,6 +2376,11 @@ static struct ccwgroup_driver lcs_group_driver = {
.remove = lcs_remove_device,
.set_online = lcs_new_device,
.set_offline = lcs_shutdown_device,
+ .prepare = lcs_prepare,
+ .complete = lcs_complete,
+ .freeze = lcs_freeze,
+ .thaw = lcs_thaw,
+ .restore = lcs_restore,
};
/**
diff --git a/drivers/s390/net/lcs.h b/drivers/s390/net/lcs.h
index d58fea52557d..6d668642af27 100644
--- a/drivers/s390/net/lcs.h
+++ b/drivers/s390/net/lcs.h
@@ -34,8 +34,8 @@ static inline int lcs_dbf_passes(debug_info_t *dbf_grp, int level)
* sysfs related stuff
*/
#define CARD_FROM_DEV(cdev) \
- (struct lcs_card *) \
- ((struct ccwgroup_device *)cdev->dev.driver_data)->dev.driver_data;
+ (struct lcs_card *) dev_get_drvdata( \
+ &((struct ccwgroup_device *)dev_get_drvdata(&cdev->dev))->dev);
/**
* CCW commands used in this driver
*/
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index be716e45f7ac..52574ce797b2 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -1,11 +1,15 @@
/*
* IUCV network driver
*
- * Copyright 2001 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Fritz Elfert (elfert@de.ibm.com, felfert@millenux.com)
+ * Copyright IBM Corp. 2001, 2009
*
- * Sysfs integration and all bugs therein by Cornelia Huck
- * (cornelia.huck@de.ibm.com)
+ * Author(s):
+ * Original netiucv driver:
+ * Fritz Elfert (elfert@de.ibm.com, felfert@millenux.com)
+ * Sysfs integration and all bugs therein:
+ * Cornelia Huck (cornelia.huck@de.ibm.com)
+ * PM functions:
+ * Ursula Braun (ursula.braun@de.ibm.com)
*
* Documentation used:
* the source of the original IUCV driver by:
@@ -149,10 +153,27 @@ PRINT_##importance(header "%02x %02x %02x %02x %02x %02x %02x %02x " \
#define PRINTK_HEADER " iucv: " /* for debugging */
+/* dummy device to make sure netiucv_pm functions are called */
+static struct device *netiucv_dev;
+
+static int netiucv_pm_prepare(struct device *);
+static void netiucv_pm_complete(struct device *);
+static int netiucv_pm_freeze(struct device *);
+static int netiucv_pm_restore_thaw(struct device *);
+
+static struct dev_pm_ops netiucv_pm_ops = {
+ .prepare = netiucv_pm_prepare,
+ .complete = netiucv_pm_complete,
+ .freeze = netiucv_pm_freeze,
+ .thaw = netiucv_pm_restore_thaw,
+ .restore = netiucv_pm_restore_thaw,
+};
+
static struct device_driver netiucv_driver = {
.owner = THIS_MODULE,
.name = "netiucv",
.bus = &iucv_bus,
+ .pm = &netiucv_pm_ops,
};
static int netiucv_callback_connreq(struct iucv_path *,
@@ -233,6 +254,7 @@ struct netiucv_priv {
fsm_instance *fsm;
struct iucv_connection *conn;
struct device *dev;
+ int pm_state;
};
/**
@@ -1265,6 +1287,72 @@ static int netiucv_close(struct net_device *dev)
return 0;
}
+static int netiucv_pm_prepare(struct device *dev)
+{
+ IUCV_DBF_TEXT(trace, 3, __func__);
+ return 0;
+}
+
+static void netiucv_pm_complete(struct device *dev)
+{
+ IUCV_DBF_TEXT(trace, 3, __func__);
+ return;
+}
+
+/**
+ * netiucv_pm_freeze() - Freeze PM callback
+ * @dev: netiucv device
+ *
+ * close open netiucv interfaces
+ */
+static int netiucv_pm_freeze(struct device *dev)
+{
+ struct netiucv_priv *priv = dev->driver_data;
+ struct net_device *ndev = NULL;
+ int rc = 0;
+
+ IUCV_DBF_TEXT(trace, 3, __func__);
+ if (priv && priv->conn)
+ ndev = priv->conn->netdev;
+ if (!ndev)
+ goto out;
+ netif_device_detach(ndev);
+ priv->pm_state = fsm_getstate(priv->fsm);
+ rc = netiucv_close(ndev);
+out:
+ return rc;
+}
+
+/**
+ * netiucv_pm_restore_thaw() - Thaw and restore PM callback
+ * @dev: netiucv device
+ *
+ * re-open netiucv interfaces closed during freeze
+ */
+static int netiucv_pm_restore_thaw(struct device *dev)
+{
+ struct netiucv_priv *priv = dev->driver_data;
+ struct net_device *ndev = NULL;
+ int rc = 0;
+
+ IUCV_DBF_TEXT(trace, 3, __func__);
+ if (priv && priv->conn)
+ ndev = priv->conn->netdev;
+ if (!ndev)
+ goto out;
+ switch (priv->pm_state) {
+ case DEV_STATE_RUNNING:
+ case DEV_STATE_STARTWAIT:
+ rc = netiucv_open(ndev);
+ break;
+ default:
+ break;
+ }
+ netif_device_attach(ndev);
+out:
+ return rc;
+}
+
/**
* Start transmission of a packet.
* Called from generic network device layer.
@@ -1315,9 +1403,9 @@ static int netiucv_tx(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_BUSY;
}
dev->trans_start = jiffies;
- rc = netiucv_transmit_skb(privptr->conn, skb) != 0;
+ rc = netiucv_transmit_skb(privptr->conn, skb);
netiucv_clear_busy(dev);
- return rc;
+ return rc ? NETDEV_TX_BUSY : NETDEV_TX_OK;
}
/**
@@ -1364,7 +1452,7 @@ static int netiucv_change_mtu(struct net_device * dev, int new_mtu)
static ssize_t user_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 5, __func__);
return sprintf(buf, "%s\n", netiucv_printname(priv->conn->userid));
@@ -1373,7 +1461,7 @@ static ssize_t user_show(struct device *dev, struct device_attribute *attr,
static ssize_t user_write(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
struct net_device *ndev = priv->conn->netdev;
char *p;
char *tmp;
@@ -1430,7 +1518,8 @@ static DEVICE_ATTR(user, 0644, user_show, user_write);
static ssize_t buffer_show (struct device *dev, struct device_attribute *attr,
char *buf)
-{ struct netiucv_priv *priv = dev->driver_data;
+{
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 5, __func__);
return sprintf(buf, "%d\n", priv->conn->max_buffsize);
@@ -1439,7 +1528,7 @@ static ssize_t buffer_show (struct device *dev, struct device_attribute *attr,
static ssize_t buffer_write (struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
struct net_device *ndev = priv->conn->netdev;
char *e;
int bs1;
@@ -1487,7 +1576,7 @@ static DEVICE_ATTR(buffer, 0644, buffer_show, buffer_write);
static ssize_t dev_fsm_show (struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 5, __func__);
return sprintf(buf, "%s\n", fsm_getstate_str(priv->fsm));
@@ -1498,7 +1587,7 @@ static DEVICE_ATTR(device_fsm_state, 0444, dev_fsm_show, NULL);
static ssize_t conn_fsm_show (struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 5, __func__);
return sprintf(buf, "%s\n", fsm_getstate_str(priv->conn->fsm));
@@ -1509,7 +1598,7 @@ static DEVICE_ATTR(connection_fsm_state, 0444, conn_fsm_show, NULL);
static ssize_t maxmulti_show (struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 5, __func__);
return sprintf(buf, "%ld\n", priv->conn->prof.maxmulti);
@@ -1519,7 +1608,7 @@ static ssize_t maxmulti_write (struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 4, __func__);
priv->conn->prof.maxmulti = 0;
@@ -1531,7 +1620,7 @@ static DEVICE_ATTR(max_tx_buffer_used, 0644, maxmulti_show, maxmulti_write);
static ssize_t maxcq_show (struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 5, __func__);
return sprintf(buf, "%ld\n", priv->conn->prof.maxcqueue);
@@ -1540,7 +1629,7 @@ static ssize_t maxcq_show (struct device *dev, struct device_attribute *attr,
static ssize_t maxcq_write (struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 4, __func__);
priv->conn->prof.maxcqueue = 0;
@@ -1552,7 +1641,7 @@ static DEVICE_ATTR(max_chained_skbs, 0644, maxcq_show, maxcq_write);
static ssize_t sdoio_show (struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 5, __func__);
return sprintf(buf, "%ld\n", priv->conn->prof.doios_single);
@@ -1561,7 +1650,7 @@ static ssize_t sdoio_show (struct device *dev, struct device_attribute *attr,
static ssize_t sdoio_write (struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 4, __func__);
priv->conn->prof.doios_single = 0;
@@ -1573,7 +1662,7 @@ static DEVICE_ATTR(tx_single_write_ops, 0644, sdoio_show, sdoio_write);
static ssize_t mdoio_show (struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 5, __func__);
return sprintf(buf, "%ld\n", priv->conn->prof.doios_multi);
@@ -1582,7 +1671,7 @@ static ssize_t mdoio_show (struct device *dev, struct device_attribute *attr,
static ssize_t mdoio_write (struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 5, __func__);
priv->conn->prof.doios_multi = 0;
@@ -1594,7 +1683,7 @@ static DEVICE_ATTR(tx_multi_write_ops, 0644, mdoio_show, mdoio_write);
static ssize_t txlen_show (struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 5, __func__);
return sprintf(buf, "%ld\n", priv->conn->prof.txlen);
@@ -1603,7 +1692,7 @@ static ssize_t txlen_show (struct device *dev, struct device_attribute *attr,
static ssize_t txlen_write (struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 4, __func__);
priv->conn->prof.txlen = 0;
@@ -1615,7 +1704,7 @@ static DEVICE_ATTR(netto_bytes, 0644, txlen_show, txlen_write);
static ssize_t txtime_show (struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 5, __func__);
return sprintf(buf, "%ld\n", priv->conn->prof.tx_time);
@@ -1624,7 +1713,7 @@ static ssize_t txtime_show (struct device *dev, struct device_attribute *attr,
static ssize_t txtime_write (struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 4, __func__);
priv->conn->prof.tx_time = 0;
@@ -1636,7 +1725,7 @@ static DEVICE_ATTR(max_tx_io_time, 0644, txtime_show, txtime_write);
static ssize_t txpend_show (struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 5, __func__);
return sprintf(buf, "%ld\n", priv->conn->prof.tx_pending);
@@ -1645,7 +1734,7 @@ static ssize_t txpend_show (struct device *dev, struct device_attribute *attr,
static ssize_t txpend_write (struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 4, __func__);
priv->conn->prof.tx_pending = 0;
@@ -1657,7 +1746,7 @@ static DEVICE_ATTR(tx_pending, 0644, txpend_show, txpend_write);
static ssize_t txmpnd_show (struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 5, __func__);
return sprintf(buf, "%ld\n", priv->conn->prof.tx_max_pending);
@@ -1666,7 +1755,7 @@ static ssize_t txmpnd_show (struct device *dev, struct device_attribute *attr,
static ssize_t txmpnd_write (struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct netiucv_priv *priv = dev->driver_data;
+ struct netiucv_priv *priv = dev_get_drvdata(dev);
IUCV_DBF_TEXT(trace, 4, __func__);
priv->conn->prof.tx_max_pending = 0;
@@ -1731,7 +1820,6 @@ static int netiucv_register_device(struct net_device *ndev)
struct device *dev = kzalloc(sizeof(struct device), GFP_KERNEL);
int ret;
-
IUCV_DBF_TEXT(trace, 3, __func__);
if (dev) {
@@ -1758,7 +1846,7 @@ static int netiucv_register_device(struct net_device *ndev)
if (ret)
goto out_unreg;
priv->dev = dev;
- dev->driver_data = priv;
+ dev_set_drvdata(dev, priv);
return 0;
out_unreg:
@@ -2100,6 +2188,7 @@ static void __exit netiucv_exit(void)
netiucv_unregister_device(dev);
}
+ device_unregister(netiucv_dev);
driver_unregister(&netiucv_driver);
iucv_unregister(&netiucv_handler, 1);
iucv_unregister_dbf_views();
@@ -2125,10 +2214,25 @@ static int __init netiucv_init(void)
IUCV_DBF_TEXT_(setup, 2, "ret %d from driver_register\n", rc);
goto out_iucv;
}
-
+ /* establish dummy device */
+ netiucv_dev = kzalloc(sizeof(struct device), GFP_KERNEL);
+ if (!netiucv_dev) {
+ rc = -ENOMEM;
+ goto out_driver;
+ }
+ dev_set_name(netiucv_dev, "netiucv");
+ netiucv_dev->bus = &iucv_bus;
+ netiucv_dev->parent = iucv_root;
+ netiucv_dev->release = (void (*)(struct device *))kfree;
+ netiucv_dev->driver = &netiucv_driver;
+ rc = device_register(netiucv_dev);
+ if (rc)
+ goto out_driver;
netiucv_banner();
return rc;
+out_driver:
+ driver_unregister(&netiucv_driver);
out_iucv:
iucv_unregister(&netiucv_handler, 1);
out_dbf:
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index c827d69b5a91..d53621c4acbb 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -1,7 +1,7 @@
/*
* drivers/s390/net/qeth_core_main.c
*
- * Copyright IBM Corp. 2007
+ * Copyright IBM Corp. 2007, 2009
* Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
* Frank Pavlic <fpavlic@de.ibm.com>,
* Thomas Spatzier <tspat@de.ibm.com>,
@@ -952,6 +952,7 @@ static void qeth_clear_output_buffer(struct qeth_qdio_out_q *queue,
buf->buffer->element[i].addr = NULL;
buf->buffer->element[i].flags = 0;
}
+ buf->buffer->element[15].flags = 0;
buf->next_element_to_fill = 0;
atomic_set(&buf->state, QETH_QDIO_BUF_EMPTY);
}
@@ -1140,6 +1141,8 @@ static int qeth_setup_card(struct qeth_card *card)
card->ipato.enabled = 0;
card->ipato.invert4 = 0;
card->ipato.invert6 = 0;
+ if (card->info.type == QETH_CARD_TYPE_IQD)
+ card->options.checksum_type = NO_CHECKSUMMING;
/* init QDIO stuff */
qeth_init_qdio_info(card);
return 0;
@@ -2934,8 +2937,8 @@ int qeth_get_cast_type(struct qeth_card *card, struct sk_buff *skb)
if (card->info.type == QETH_CARD_TYPE_OSN)
return cast_type;
- if (skb->dst && skb->dst->neighbour) {
- cast_type = skb->dst->neighbour->type;
+ if (skb_dst(skb) && skb_dst(skb)->neighbour) {
+ cast_type = skb_dst(skb)->neighbour->type;
if ((cast_type == RTN_BROADCAST) ||
(cast_type == RTN_MULTICAST) ||
(cast_type == RTN_ANYCAST))
@@ -4192,6 +4195,50 @@ static void qeth_core_shutdown(struct ccwgroup_device *gdev)
card->discipline.ccwgdriver->shutdown(gdev);
}
+static int qeth_core_prepare(struct ccwgroup_device *gdev)
+{
+ struct qeth_card *card = dev_get_drvdata(&gdev->dev);
+ if (card->discipline.ccwgdriver &&
+ card->discipline.ccwgdriver->prepare)
+ return card->discipline.ccwgdriver->prepare(gdev);
+ return 0;
+}
+
+static void qeth_core_complete(struct ccwgroup_device *gdev)
+{
+ struct qeth_card *card = dev_get_drvdata(&gdev->dev);
+ if (card->discipline.ccwgdriver &&
+ card->discipline.ccwgdriver->complete)
+ card->discipline.ccwgdriver->complete(gdev);
+}
+
+static int qeth_core_freeze(struct ccwgroup_device *gdev)
+{
+ struct qeth_card *card = dev_get_drvdata(&gdev->dev);
+ if (card->discipline.ccwgdriver &&
+ card->discipline.ccwgdriver->freeze)
+ return card->discipline.ccwgdriver->freeze(gdev);
+ return 0;
+}
+
+static int qeth_core_thaw(struct ccwgroup_device *gdev)
+{
+ struct qeth_card *card = dev_get_drvdata(&gdev->dev);
+ if (card->discipline.ccwgdriver &&
+ card->discipline.ccwgdriver->thaw)
+ return card->discipline.ccwgdriver->thaw(gdev);
+ return 0;
+}
+
+static int qeth_core_restore(struct ccwgroup_device *gdev)
+{
+ struct qeth_card *card = dev_get_drvdata(&gdev->dev);
+ if (card->discipline.ccwgdriver &&
+ card->discipline.ccwgdriver->restore)
+ return card->discipline.ccwgdriver->restore(gdev);
+ return 0;
+}
+
static struct ccwgroup_driver qeth_core_ccwgroup_driver = {
.owner = THIS_MODULE,
.name = "qeth",
@@ -4201,6 +4248,11 @@ static struct ccwgroup_driver qeth_core_ccwgroup_driver = {
.set_online = qeth_core_set_online,
.set_offline = qeth_core_set_offline,
.shutdown = qeth_core_shutdown,
+ .prepare = qeth_core_prepare,
+ .complete = qeth_core_complete,
+ .freeze = qeth_core_freeze,
+ .thaw = qeth_core_thaw,
+ .restore = qeth_core_restore,
};
static ssize_t
diff --git a/drivers/s390/net/qeth_core_mpc.c b/drivers/s390/net/qeth_core_mpc.c
index 06f4de1f0507..ec24901c802c 100644
--- a/drivers/s390/net/qeth_core_mpc.c
+++ b/drivers/s390/net/qeth_core_mpc.c
@@ -181,6 +181,8 @@ static struct ipa_rc_msg qeth_ipa_rc_msg[] = {
{IPA_RC_L2_ADDR_TABLE_FULL, "Layer2 address table full"},
{IPA_RC_L2_DUP_LAYER3_MAC, "Duplicate with layer 3 MAC"},
{IPA_RC_L2_GMAC_NOT_FOUND, "GMAC not found"},
+ {IPA_RC_L2_MAC_NOT_AUTH_BY_HYP, "L2 mac not authorized by hypervisor"},
+ {IPA_RC_L2_MAC_NOT_AUTH_BY_ADP, "L2 mac not authorized by adapter"},
{IPA_RC_L2_MAC_NOT_FOUND, "L2 mac address not found"},
{IPA_RC_L2_INVALID_VLAN_ID, "L2 invalid vlan id"},
{IPA_RC_L2_DUP_VLAN_ID, "L2 duplicate vlan id"},
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h
index 18548822e37c..eecb2ee62e85 100644
--- a/drivers/s390/net/qeth_core_mpc.h
+++ b/drivers/s390/net/qeth_core_mpc.h
@@ -168,6 +168,8 @@ enum qeth_ipa_return_codes {
IPA_RC_L2_ADDR_TABLE_FULL = 0x2006,
IPA_RC_L2_DUP_LAYER3_MAC = 0x200a,
IPA_RC_L2_GMAC_NOT_FOUND = 0x200b,
+ IPA_RC_L2_MAC_NOT_AUTH_BY_HYP = 0x200c,
+ IPA_RC_L2_MAC_NOT_AUTH_BY_ADP = 0x200d,
IPA_RC_L2_MAC_NOT_FOUND = 0x2010,
IPA_RC_L2_INVALID_VLAN_ID = 0x2015,
IPA_RC_L2_DUP_VLAN_ID = 0x2016,
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 172031baedc1..81d7f268418a 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1,7 +1,7 @@
/*
* drivers/s390/net/qeth_l2_main.c
*
- * Copyright IBM Corp. 2007
+ * Copyright IBM Corp. 2007, 2009
* Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
* Frank Pavlic <fpavlic@de.ibm.com>,
* Thomas Spatzier <tspat@de.ibm.com>,
@@ -19,6 +19,7 @@
#include <linux/etherdevice.h>
#include <linux/mii.h>
#include <linux/ip.h>
+#include <linux/list.h>
#include "qeth_core.h"
@@ -130,7 +131,7 @@ static int qeth_l2_send_setgroupmac_cb(struct qeth_card *card,
cmd = (struct qeth_ipa_cmd *) data;
mac = &cmd->data.setdelmac.mac[0];
/* MAC already registered, needed in couple/uncouple case */
- if (cmd->hdr.return_code == 0x2005) {
+ if (cmd->hdr.return_code == IPA_RC_L2_DUP_MAC) {
QETH_DBF_MESSAGE(2, "Group MAC %pM already existing on %s \n",
mac, QETH_CARD_IFNAME(card));
cmd->hdr.return_code = 0;
@@ -502,6 +503,30 @@ static int qeth_l2_send_setmac_cb(struct qeth_card *card,
if (cmd->hdr.return_code) {
QETH_DBF_TEXT_(TRACE, 2, "L2er%x", cmd->hdr.return_code);
card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED;
+ switch (cmd->hdr.return_code) {
+ case IPA_RC_L2_DUP_MAC:
+ case IPA_RC_L2_DUP_LAYER3_MAC:
+ dev_warn(&card->gdev->dev,
+ "MAC address "
+ "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x "
+ "already exists\n",
+ card->dev->dev_addr[0], card->dev->dev_addr[1],
+ card->dev->dev_addr[2], card->dev->dev_addr[3],
+ card->dev->dev_addr[4], card->dev->dev_addr[5]);
+ break;
+ case IPA_RC_L2_MAC_NOT_AUTH_BY_HYP:
+ case IPA_RC_L2_MAC_NOT_AUTH_BY_ADP:
+ dev_warn(&card->gdev->dev,
+ "MAC address "
+ "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x "
+ "is not authorized\n",
+ card->dev->dev_addr[0], card->dev->dev_addr[1],
+ card->dev->dev_addr[2], card->dev->dev_addr[3],
+ card->dev->dev_addr[4], card->dev->dev_addr[5]);
+ break;
+ default:
+ break;
+ }
cmd->hdr.return_code = -EIO;
} else {
card->info.mac_bits |= QETH_LAYER2_MAC_REGISTERED;
@@ -616,6 +641,7 @@ static void qeth_l2_set_multicast_list(struct net_device *dev)
{
struct qeth_card *card = dev->ml_priv;
struct dev_addr_list *dm;
+ struct netdev_hw_addr *ha;
if (card->info.type == QETH_CARD_TYPE_OSN)
return ;
@@ -629,8 +655,8 @@ static void qeth_l2_set_multicast_list(struct net_device *dev)
for (dm = dev->mc_list; dm; dm = dm->next)
qeth_l2_add_mc(card, dm->da_addr, 0);
- for (dm = dev->uc_list; dm; dm = dm->next)
- qeth_l2_add_mc(card, dm->da_addr, 1);
+ list_for_each_entry(ha, &dev->uc_list, list)
+ qeth_l2_add_mc(card, ha->addr, 1);
spin_unlock_bh(&card->mclock);
if (!qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE))
@@ -839,6 +865,7 @@ static void qeth_l2_remove_device(struct ccwgroup_device *cgdev)
{
struct qeth_card *card = dev_get_drvdata(&cgdev->dev);
+ qeth_set_allowed_threads(card, 0, 1);
wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0);
if (cgdev->state == CCWGROUP_ONLINE) {
@@ -974,8 +1001,9 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode)
dev_warn(&card->gdev->dev,
"The LAN is offline\n");
card->lan_online = 0;
+ return 0;
}
- return rc;
+ goto out_remove;
} else
card->lan_online = 1;
@@ -1113,12 +1141,62 @@ static void qeth_l2_shutdown(struct ccwgroup_device *gdev)
qeth_clear_qdio_buffers(card);
}
+static int qeth_l2_pm_suspend(struct ccwgroup_device *gdev)
+{
+ struct qeth_card *card = dev_get_drvdata(&gdev->dev);
+
+ if (card->dev)
+ netif_device_detach(card->dev);
+ qeth_set_allowed_threads(card, 0, 1);
+ wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0);
+ if (gdev->state == CCWGROUP_OFFLINE)
+ return 0;
+ if (card->state == CARD_STATE_UP) {
+ card->use_hard_stop = 1;
+ __qeth_l2_set_offline(card->gdev, 1);
+ } else
+ __qeth_l2_set_offline(card->gdev, 0);
+ return 0;
+}
+
+static int qeth_l2_pm_resume(struct ccwgroup_device *gdev)
+{
+ struct qeth_card *card = dev_get_drvdata(&gdev->dev);
+ int rc = 0;
+
+ if (gdev->state == CCWGROUP_OFFLINE)
+ goto out;
+
+ if (card->state == CARD_STATE_RECOVER) {
+ rc = __qeth_l2_set_online(card->gdev, 1);
+ if (rc) {
+ if (card->dev) {
+ rtnl_lock();
+ dev_close(card->dev);
+ rtnl_unlock();
+ }
+ }
+ } else
+ rc = __qeth_l2_set_online(card->gdev, 0);
+out:
+ qeth_set_allowed_threads(card, 0xffffffff, 0);
+ if (card->dev)
+ netif_device_attach(card->dev);
+ if (rc)
+ dev_warn(&card->gdev->dev, "The qeth device driver "
+ "failed to recover an error on the device\n");
+ return rc;
+}
+
struct ccwgroup_driver qeth_l2_ccwgroup_driver = {
.probe = qeth_l2_probe_device,
.remove = qeth_l2_remove_device,
.set_online = qeth_l2_set_online,
.set_offline = qeth_l2_set_offline,
.shutdown = qeth_l2_shutdown,
+ .freeze = qeth_l2_pm_suspend,
+ .thaw = qeth_l2_pm_resume,
+ .restore = qeth_l2_pm_resume,
};
EXPORT_SYMBOL_GPL(qeth_l2_ccwgroup_driver);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 0ba3817cb6a7..54872406864e 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1,7 +1,7 @@
/*
* drivers/s390/net/qeth_l3_main.c
*
- * Copyright IBM Corp. 2007
+ * Copyright IBM Corp. 2007, 2009
* Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
* Frank Pavlic <fpavlic@de.ibm.com>,
* Thomas Spatzier <tspat@de.ibm.com>,
@@ -1920,16 +1920,22 @@ static inline __u16 qeth_l3_rebuild_skb(struct qeth_card *card,
hdr->hdr.l3.vlan_id : *((u16 *)&hdr->hdr.l3.dest_addr[12]);
}
- skb->ip_summed = card->options.checksum_type;
- if (card->options.checksum_type == HW_CHECKSUMMING) {
+ switch (card->options.checksum_type) {
+ case SW_CHECKSUMMING:
+ skb->ip_summed = CHECKSUM_NONE;
+ break;
+ case NO_CHECKSUMMING:
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ break;
+ case HW_CHECKSUMMING:
if ((hdr->hdr.l3.ext_flags &
- (QETH_HDR_EXT_CSUM_HDR_REQ |
- QETH_HDR_EXT_CSUM_TRANSP_REQ)) ==
- (QETH_HDR_EXT_CSUM_HDR_REQ |
- QETH_HDR_EXT_CSUM_TRANSP_REQ))
+ (QETH_HDR_EXT_CSUM_HDR_REQ |
+ QETH_HDR_EXT_CSUM_TRANSP_REQ)) ==
+ (QETH_HDR_EXT_CSUM_HDR_REQ |
+ QETH_HDR_EXT_CSUM_TRANSP_REQ))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
- skb->ip_summed = SW_CHECKSUMMING;
+ skb->ip_summed = CHECKSUM_NONE;
}
return vlan_id;
@@ -2543,9 +2549,9 @@ static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
/* IPv4 */
hdr->hdr.l3.flags = qeth_l3_get_qeth_hdr_flags4(cast_type);
memset(hdr->hdr.l3.dest_addr, 0, 12);
- if ((skb->dst) && (skb->dst->neighbour)) {
+ if ((skb_dst(skb)) && (skb_dst(skb)->neighbour)) {
*((u32 *) (&hdr->hdr.l3.dest_addr[12])) =
- *((u32 *) skb->dst->neighbour->primary_key);
+ *((u32 *) skb_dst(skb)->neighbour->primary_key);
} else {
/* fill in destination address used in ip header */
*((u32 *) (&hdr->hdr.l3.dest_addr[12])) =
@@ -2556,9 +2562,9 @@ static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
hdr->hdr.l3.flags = qeth_l3_get_qeth_hdr_flags6(cast_type);
if (card->info.type == QETH_CARD_TYPE_IQD)
hdr->hdr.l3.flags &= ~QETH_HDR_PASSTHRU;
- if ((skb->dst) && (skb->dst->neighbour)) {
+ if ((skb_dst(skb)) && (skb_dst(skb)->neighbour)) {
memcpy(hdr->hdr.l3.dest_addr,
- skb->dst->neighbour->primary_key, 16);
+ skb_dst(skb)->neighbour->primary_key, 16);
} else {
/* fill in destination address used in ip header */
memcpy(hdr->hdr.l3.dest_addr,
@@ -3006,6 +3012,7 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
card->dev->features |= NETIF_F_HW_VLAN_TX |
NETIF_F_HW_VLAN_RX |
NETIF_F_HW_VLAN_FILTER;
+ card->dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
SET_NETDEV_DEV(card->dev, &card->gdev->dev);
return register_netdev(card->dev);
@@ -3070,6 +3077,7 @@ static void qeth_l3_remove_device(struct ccwgroup_device *cgdev)
{
struct qeth_card *card = dev_get_drvdata(&cgdev->dev);
+ qeth_set_allowed_threads(card, 0, 1);
wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0);
if (cgdev->state == CCWGROUP_ONLINE) {
@@ -3141,8 +3149,9 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode)
dev_warn(&card->gdev->dev,
"The LAN is offline\n");
card->lan_online = 0;
+ return 0;
}
- return rc;
+ goto out_remove;
} else
card->lan_online = 1;
qeth_set_large_send(card, card->options.large_send);
@@ -3274,12 +3283,62 @@ static void qeth_l3_shutdown(struct ccwgroup_device *gdev)
qeth_clear_qdio_buffers(card);
}
+static int qeth_l3_pm_suspend(struct ccwgroup_device *gdev)
+{
+ struct qeth_card *card = dev_get_drvdata(&gdev->dev);
+
+ if (card->dev)
+ netif_device_detach(card->dev);
+ qeth_set_allowed_threads(card, 0, 1);
+ wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0);
+ if (gdev->state == CCWGROUP_OFFLINE)
+ return 0;
+ if (card->state == CARD_STATE_UP) {
+ card->use_hard_stop = 1;
+ __qeth_l3_set_offline(card->gdev, 1);
+ } else
+ __qeth_l3_set_offline(card->gdev, 0);
+ return 0;
+}
+
+static int qeth_l3_pm_resume(struct ccwgroup_device *gdev)
+{
+ struct qeth_card *card = dev_get_drvdata(&gdev->dev);
+ int rc = 0;
+
+ if (gdev->state == CCWGROUP_OFFLINE)
+ goto out;
+
+ if (card->state == CARD_STATE_RECOVER) {
+ rc = __qeth_l3_set_online(card->gdev, 1);
+ if (rc) {
+ if (card->dev) {
+ rtnl_lock();
+ dev_close(card->dev);
+ rtnl_unlock();
+ }
+ }
+ } else
+ rc = __qeth_l3_set_online(card->gdev, 0);
+out:
+ qeth_set_allowed_threads(card, 0xffffffff, 0);
+ if (card->dev)
+ netif_device_attach(card->dev);
+ if (rc)
+ dev_warn(&card->gdev->dev, "The qeth device driver "
+ "failed to recover an error on the device\n");
+ return rc;
+}
+
struct ccwgroup_driver qeth_l3_ccwgroup_driver = {
.probe = qeth_l3_probe_device,
.remove = qeth_l3_remove_device,
.set_online = qeth_l3_set_online,
.set_offline = qeth_l3_set_offline,
.shutdown = qeth_l3_shutdown,
+ .freeze = qeth_l3_pm_suspend,
+ .thaw = qeth_l3_pm_resume,
+ .restore = qeth_l3_pm_resume,
};
EXPORT_SYMBOL_GPL(qeth_l3_ccwgroup_driver);
diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c
index 164e090c2625..e76a320d373b 100644
--- a/drivers/s390/net/smsgiucv.c
+++ b/drivers/s390/net/smsgiucv.c
@@ -1,7 +1,8 @@
/*
* IUCV special message driver
*
- * Copyright 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ * Copyright IBM Corp. 2003, 2009
+ *
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
*
* This program is free software; you can redistribute it and/or modify
@@ -40,6 +41,8 @@ MODULE_AUTHOR
MODULE_DESCRIPTION ("Linux for S/390 IUCV special message driver");
static struct iucv_path *smsg_path;
+/* dummy device used as trigger for PM functions */
+static struct device *smsg_dev;
static DEFINE_SPINLOCK(smsg_list_lock);
static LIST_HEAD(smsg_list);
@@ -132,14 +135,51 @@ void smsg_unregister_callback(char *prefix,
kfree(cb);
}
+static int smsg_pm_freeze(struct device *dev)
+{
+#ifdef CONFIG_PM_DEBUG
+ printk(KERN_WARNING "smsg_pm_freeze\n");
+#endif
+ if (smsg_path)
+ iucv_path_sever(smsg_path, NULL);
+ return 0;
+}
+
+static int smsg_pm_restore_thaw(struct device *dev)
+{
+ int rc;
+
+#ifdef CONFIG_PM_DEBUG
+ printk(KERN_WARNING "smsg_pm_restore_thaw\n");
+#endif
+ if (smsg_path) {
+ memset(smsg_path, 0, sizeof(*smsg_path));
+ smsg_path->msglim = 255;
+ smsg_path->flags = 0;
+ rc = iucv_path_connect(smsg_path, &smsg_handler, "*MSG ",
+ NULL, NULL, NULL);
+ printk(KERN_ERR "iucv_path_connect returned with rc %i\n", rc);
+ }
+ return 0;
+}
+
+static struct dev_pm_ops smsg_pm_ops = {
+ .freeze = smsg_pm_freeze,
+ .thaw = smsg_pm_restore_thaw,
+ .restore = smsg_pm_restore_thaw,
+};
+
static struct device_driver smsg_driver = {
+ .owner = THIS_MODULE,
.name = "SMSGIUCV",
.bus = &iucv_bus,
+ .pm = &smsg_pm_ops,
};
static void __exit smsg_exit(void)
{
cpcmd("SET SMSG IUCV", NULL, 0, NULL);
+ device_unregister(smsg_dev);
iucv_unregister(&smsg_handler, 1);
driver_unregister(&smsg_driver);
}
@@ -166,12 +206,29 @@ static int __init smsg_init(void)
rc = iucv_path_connect(smsg_path, &smsg_handler, "*MSG ",
NULL, NULL, NULL);
if (rc)
- goto out_free;
+ goto out_free_path;
+ smsg_dev = kzalloc(sizeof(struct device), GFP_KERNEL);
+ if (!smsg_dev) {
+ rc = -ENOMEM;
+ goto out_free_path;
+ }
+ dev_set_name(smsg_dev, "smsg_iucv");
+ smsg_dev->bus = &iucv_bus;
+ smsg_dev->parent = iucv_root;
+ smsg_dev->release = (void (*)(struct device *))kfree;
+ smsg_dev->driver = &smsg_driver;
+ rc = device_register(smsg_dev);
+ if (rc)
+ goto out_free_dev;
+
cpcmd("SET SMSG IUCV", NULL, 0, NULL);
return 0;
-out_free:
+out_free_dev:
+ kfree(smsg_dev);
+out_free_path:
iucv_path_free(smsg_path);
+ smsg_path = NULL;
out_register:
iucv_unregister(&smsg_handler, 1);
out_driver:
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 616c60ffcf2c..3ac27ee47396 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -97,9 +97,7 @@ static void __init zfcp_init_device_configure(char *busid, u64 wwpn, u64 lun)
ccw_device_set_online(adapter->ccw_device);
zfcp_erp_wait(adapter);
- wait_event(adapter->erp_done_wqh,
- !(atomic_read(&unit->status) &
- ZFCP_STATUS_UNIT_SCSI_WORK_PENDING));
+ flush_work(&unit->scsi_work);
down(&zfcp_data.config_sema);
zfcp_unit_put(unit);
@@ -279,6 +277,7 @@ struct zfcp_unit *zfcp_unit_enqueue(struct zfcp_port *port, u64 fcp_lun)
atomic_set(&unit->refcount, 0);
init_waitqueue_head(&unit->remove_wq);
+ INIT_WORK(&unit->scsi_work, zfcp_scsi_scan);
unit->port = port;
unit->fcp_lun = fcp_lun;
@@ -525,6 +524,8 @@ int zfcp_adapter_enqueue(struct ccw_device *ccw_device)
atomic_clear_mask(ZFCP_STATUS_COMMON_REMOVE, &adapter->status);
+ zfcp_fc_nameserver_init(adapter);
+
if (!zfcp_adapter_scsi_register(adapter))
return 0;
@@ -553,7 +554,6 @@ void zfcp_adapter_dequeue(struct zfcp_adapter *adapter)
cancel_work_sync(&adapter->scan_work);
cancel_work_sync(&adapter->stat_work);
- cancel_delayed_work_sync(&adapter->nsp.work);
zfcp_adapter_scsi_unregister(adapter);
sysfs_remove_group(&adapter->ccw_device->dev.kobj,
&zfcp_sysfs_adapter_attrs);
@@ -671,8 +671,7 @@ void zfcp_port_dequeue(struct zfcp_port *port)
list_del(&port->list);
write_unlock_irq(&zfcp_data.config_lock);
if (port->rport)
- fc_remote_port_delete(port->rport);
- port->rport = NULL;
+ port->rport->dd_data = NULL;
zfcp_adapter_put(port->adapter);
sysfs_remove_group(&port->sysfs_device.kobj, &zfcp_sysfs_port_attrs);
device_unregister(&port->sysfs_device);
diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index cfb0dcb6e3ff..d9da5c42ccbe 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -11,6 +11,54 @@
#include "zfcp_ext.h"
+#define ZFCP_MODEL_PRIV 0x4
+
+static int zfcp_ccw_suspend(struct ccw_device *cdev)
+
+{
+ struct zfcp_adapter *adapter = dev_get_drvdata(&cdev->dev);
+
+ down(&zfcp_data.config_sema);
+
+ zfcp_erp_adapter_shutdown(adapter, 0, "ccsusp1", NULL);
+ zfcp_erp_wait(adapter);
+
+ up(&zfcp_data.config_sema);
+
+ return 0;
+}
+
+static int zfcp_ccw_activate(struct ccw_device *cdev)
+
+{
+ struct zfcp_adapter *adapter = dev_get_drvdata(&cdev->dev);
+
+ zfcp_erp_modify_adapter_status(adapter, "ccresu1", NULL,
+ ZFCP_STATUS_COMMON_RUNNING, ZFCP_SET);
+ zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED,
+ "ccresu2", NULL);
+ zfcp_erp_wait(adapter);
+ flush_work(&adapter->scan_work);
+
+ return 0;
+}
+
+static struct ccw_device_id zfcp_ccw_device_id[] = {
+ { CCW_DEVICE_DEVTYPE(0x1731, 0x3, 0x1732, 0x3) },
+ { CCW_DEVICE_DEVTYPE(0x1731, 0x3, 0x1732, ZFCP_MODEL_PRIV) },
+ {},
+};
+MODULE_DEVICE_TABLE(ccw, zfcp_ccw_device_id);
+
+/**
+ * zfcp_ccw_priv_sch - check if subchannel is privileged
+ * @adapter: Adapter/Subchannel to check
+ */
+int zfcp_ccw_priv_sch(struct zfcp_adapter *adapter)
+{
+ return adapter->ccw_device->id.dev_model == ZFCP_MODEL_PRIV;
+}
+
/**
* zfcp_ccw_probe - probe function of zfcp driver
* @ccw_device: pointer to belonging ccw device
@@ -108,7 +156,6 @@ static int zfcp_ccw_set_online(struct ccw_device *ccw_device)
/* initialize request counter */
BUG_ON(!zfcp_reqlist_isempty(adapter));
adapter->req_no = 0;
- zfcp_fc_nameserver_init(adapter);
zfcp_erp_modify_adapter_status(adapter, "ccsonl1", NULL,
ZFCP_STATUS_COMMON_RUNNING, ZFCP_SET);
@@ -177,8 +224,8 @@ static int zfcp_ccw_notify(struct ccw_device *ccw_device, int event)
"ccnoti4", NULL);
break;
case CIO_BOXED:
- dev_warn(&adapter->ccw_device->dev,
- "The ccw device did not respond in time.\n");
+ dev_warn(&adapter->ccw_device->dev, "The FCP device "
+ "did not respond within the specified time\n");
zfcp_erp_adapter_shutdown(adapter, 0, "ccnoti5", NULL);
break;
}
@@ -200,14 +247,6 @@ static void zfcp_ccw_shutdown(struct ccw_device *cdev)
up(&zfcp_data.config_sema);
}
-static struct ccw_device_id zfcp_ccw_device_id[] = {
- { CCW_DEVICE_DEVTYPE(0x1731, 0x3, 0x1732, 0x3) },
- { CCW_DEVICE_DEVTYPE(0x1731, 0x3, 0x1732, 0x4) }, /* priv. */
- {},
-};
-
-MODULE_DEVICE_TABLE(ccw, zfcp_ccw_device_id);
-
static struct ccw_driver zfcp_ccw_driver = {
.owner = THIS_MODULE,
.name = "zfcp",
@@ -218,6 +257,9 @@ static struct ccw_driver zfcp_ccw_driver = {
.set_offline = zfcp_ccw_set_offline,
.notify = zfcp_ccw_notify,
.shutdown = zfcp_ccw_shutdown,
+ .freeze = zfcp_ccw_suspend,
+ .thaw = zfcp_ccw_activate,
+ .restore = zfcp_ccw_activate,
};
/**
diff --git a/drivers/s390/scsi/zfcp_cfdc.c b/drivers/s390/scsi/zfcp_cfdc.c
index 10cbfd172a28..8305c874e86f 100644
--- a/drivers/s390/scsi/zfcp_cfdc.c
+++ b/drivers/s390/scsi/zfcp_cfdc.c
@@ -4,7 +4,7 @@
* Userspace interface for accessing the
* Access Control Lists / Control File Data Channel
*
- * Copyright IBM Corporation 2008
+ * Copyright IBM Corporation 2008, 2009
*/
#define KMSG_COMPONENT "zfcp"
@@ -197,6 +197,7 @@ static long zfcp_cfdc_dev_ioctl(struct file *file, unsigned int command,
retval = -ENXIO;
goto free_buffer;
}
+ zfcp_adapter_get(adapter);
retval = zfcp_cfdc_sg_setup(data->command, fsf_cfdc->sg,
data_user->control_file);
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index 0a1a5dd8d018..b99b87ce5a39 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -163,7 +163,7 @@ void zfcp_hba_dbf_event_fsf_response(struct zfcp_fsf_req *fsf_req)
}
response->fsf_command = fsf_req->fsf_command;
- response->fsf_reqid = (unsigned long)fsf_req;
+ response->fsf_reqid = fsf_req->req_id;
response->fsf_seqno = fsf_req->seq_no;
response->fsf_issued = fsf_req->issued;
response->fsf_prot_status = qtcb->prefix.prot_status;
@@ -737,7 +737,7 @@ void zfcp_san_dbf_event_ct_request(struct zfcp_fsf_req *fsf_req)
spin_lock_irqsave(&adapter->san_dbf_lock, flags);
memset(r, 0, sizeof(*r));
strncpy(r->tag, "octc", ZFCP_DBF_TAG_SIZE);
- r->fsf_reqid = (unsigned long)fsf_req;
+ r->fsf_reqid = fsf_req->req_id;
r->fsf_seqno = fsf_req->seq_no;
r->s_id = fc_host_port_id(adapter->scsi_host);
r->d_id = wka_port->d_id;
@@ -773,7 +773,7 @@ void zfcp_san_dbf_event_ct_response(struct zfcp_fsf_req *fsf_req)
spin_lock_irqsave(&adapter->san_dbf_lock, flags);
memset(r, 0, sizeof(*r));
strncpy(r->tag, "rctc", ZFCP_DBF_TAG_SIZE);
- r->fsf_reqid = (unsigned long)fsf_req;
+ r->fsf_reqid = fsf_req->req_id;
r->fsf_seqno = fsf_req->seq_no;
r->s_id = wka_port->d_id;
r->d_id = fc_host_port_id(adapter->scsi_host);
@@ -803,7 +803,7 @@ static void zfcp_san_dbf_event_els(const char *tag, int level,
spin_lock_irqsave(&adapter->san_dbf_lock, flags);
memset(rec, 0, sizeof(*rec));
strncpy(rec->tag, tag, ZFCP_DBF_TAG_SIZE);
- rec->fsf_reqid = (unsigned long)fsf_req;
+ rec->fsf_reqid = fsf_req->req_id;
rec->fsf_seqno = fsf_req->seq_no;
rec->s_id = s_id;
rec->d_id = d_id;
@@ -965,7 +965,7 @@ static void zfcp_scsi_dbf_event(const char *tag, const char *tag2, int level,
ZFCP_DBF_SCSI_FCP_SNS_INFO);
}
- rec->fsf_reqid = (unsigned long)fsf_req;
+ rec->fsf_reqid = fsf_req->req_id;
rec->fsf_seqno = fsf_req->seq_no;
rec->fsf_issued = fsf_req->issued;
}
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index a0318630f047..2074d45dbf6c 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -47,13 +47,6 @@
/********************* CIO/QDIO SPECIFIC DEFINES *****************************/
-/* Adapter Identification Parameters */
-#define ZFCP_CONTROL_UNIT_TYPE 0x1731
-#define ZFCP_CONTROL_UNIT_MODEL 0x03
-#define ZFCP_DEVICE_TYPE 0x1732
-#define ZFCP_DEVICE_MODEL 0x03
-#define ZFCP_DEVICE_MODEL_PRIV 0x04
-
/* DMQ bug workaround: don't use last SBALE */
#define ZFCP_MAX_SBALES_PER_SBAL (QDIO_MAX_ELEMENTS_PER_BUFFER - 1)
@@ -255,7 +248,6 @@ enum zfcp_wka_status {
/* logical unit status */
#define ZFCP_STATUS_UNIT_SHARED 0x00000004
#define ZFCP_STATUS_UNIT_READONLY 0x00000008
-#define ZFCP_STATUS_UNIT_SCSI_WORK_PENDING 0x00000020
/* FSF request status (this does not have a common part) */
#define ZFCP_STATUS_FSFREQ_TASK_MANAGEMENT 0x00000002
@@ -530,6 +522,7 @@ struct zfcp_unit {
struct zfcp_erp_action erp_action; /* pending error recovery */
atomic_t erp_counter;
struct zfcp_latencies latencies;
+ struct work_struct scsi_work;
};
/* FSF request */
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 631bdb1dfd6c..e50ea465bc2b 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -719,6 +719,7 @@ static void zfcp_erp_adapter_strategy_close(struct zfcp_erp_action *act)
zfcp_qdio_close(adapter);
zfcp_fsf_req_dismiss_all(adapter);
adapter->fsf_req_seq_no = 0;
+ zfcp_fc_wka_port_force_offline(&adapter->nsp);
/* all ports and units are closed */
zfcp_erp_modify_adapter_status(adapter, "erascl1", NULL,
ZFCP_STATUS_COMMON_OPEN, ZFCP_CLEAR);
@@ -879,6 +880,7 @@ static int zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *act)
zfcp_port_put(port);
return ZFCP_ERP_CONTINUES;
}
+ /* fall through */
case ZFCP_ERP_STEP_NAMESERVER_LOOKUP:
if (!port->d_id)
return ZFCP_ERP_FAILED;
@@ -893,8 +895,13 @@ static int zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *act)
act->step = ZFCP_ERP_STEP_PORT_CLOSING;
return ZFCP_ERP_CONTINUES;
}
- /* fall through otherwise */
}
+ if (port->d_id && !(p_status & ZFCP_STATUS_COMMON_NOESC)) {
+ port->d_id = 0;
+ _zfcp_erp_port_reopen(port, 0, "erpsoc1", NULL);
+ return ZFCP_ERP_EXIT;
+ }
+ /* fall through otherwise */
}
return ZFCP_ERP_FAILED;
}
@@ -1176,48 +1183,6 @@ static void zfcp_erp_action_dequeue(struct zfcp_erp_action *erp_action)
}
}
-struct zfcp_erp_add_work {
- struct zfcp_unit *unit;
- struct work_struct work;
-};
-
-static void zfcp_erp_scsi_scan(struct work_struct *work)
-{
- struct zfcp_erp_add_work *p =
- container_of(work, struct zfcp_erp_add_work, work);
- struct zfcp_unit *unit = p->unit;
- struct fc_rport *rport = unit->port->rport;
-
- if (rport && rport->port_state == FC_PORTSTATE_ONLINE)
- scsi_scan_target(&rport->dev, 0, rport->scsi_target_id,
- scsilun_to_int((struct scsi_lun *)&unit->fcp_lun), 0);
- atomic_clear_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status);
- zfcp_unit_put(unit);
- wake_up(&unit->port->adapter->erp_done_wqh);
- kfree(p);
-}
-
-static void zfcp_erp_schedule_work(struct zfcp_unit *unit)
-{
- struct zfcp_erp_add_work *p;
-
- p = kzalloc(sizeof(*p), GFP_KERNEL);
- if (!p) {
- dev_err(&unit->port->adapter->ccw_device->dev,
- "Registering unit 0x%016Lx on port 0x%016Lx failed\n",
- (unsigned long long)unit->fcp_lun,
- (unsigned long long)unit->port->wwpn);
- return;
- }
-
- zfcp_unit_get(unit);
- atomic_set_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status);
- INIT_WORK(&p->work, zfcp_erp_scsi_scan);
- p->unit = unit;
- if (!queue_work(zfcp_data.work_queue, &p->work))
- zfcp_unit_put(unit);
-}
-
static void zfcp_erp_action_cleanup(struct zfcp_erp_action *act, int result)
{
struct zfcp_adapter *adapter = act->adapter;
@@ -1226,11 +1191,11 @@ static void zfcp_erp_action_cleanup(struct zfcp_erp_action *act, int result)
switch (act->action) {
case ZFCP_ERP_ACTION_REOPEN_UNIT:
- flush_work(&port->rport_work);
if ((result == ZFCP_ERP_SUCCEEDED) && !unit->device) {
- if (!(atomic_read(&unit->status) &
- ZFCP_STATUS_UNIT_SCSI_WORK_PENDING))
- zfcp_erp_schedule_work(unit);
+ zfcp_unit_get(unit);
+ if (scsi_queue_work(unit->port->adapter->scsi_host,
+ &unit->scsi_work) <= 0)
+ zfcp_unit_put(unit);
}
zfcp_unit_put(unit);
break;
@@ -1352,6 +1317,11 @@ static int zfcp_erp_thread(void *data)
while (!(atomic_read(&adapter->status) &
ZFCP_STATUS_ADAPTER_ERP_THREAD_KILL)) {
+
+ zfcp_rec_dbf_event_thread_lock("erthrd1", adapter);
+ ignore = down_interruptible(&adapter->erp_ready_sem);
+ zfcp_rec_dbf_event_thread_lock("erthrd2", adapter);
+
write_lock_irqsave(&adapter->erp_lock, flags);
next = adapter->erp_ready_head.next;
write_unlock_irqrestore(&adapter->erp_lock, flags);
@@ -1363,10 +1333,6 @@ static int zfcp_erp_thread(void *data)
if (zfcp_erp_strategy(act) != ZFCP_ERP_DISMISSED)
zfcp_erp_wakeup(adapter);
}
-
- zfcp_rec_dbf_event_thread_lock("erthrd1", adapter);
- ignore = down_interruptible(&adapter->erp_ready_sem);
- zfcp_rec_dbf_event_thread_lock("erthrd2", adapter);
}
atomic_clear_mask(ZFCP_STATUS_ADAPTER_ERP_THREAD_UP, &adapter->status);
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index f6399ca97bcb..120a9a1c81f7 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -27,6 +27,7 @@ extern int zfcp_sg_setup_table(struct scatterlist *, int);
/* zfcp_ccw.c */
extern int zfcp_ccw_register(void);
+extern int zfcp_ccw_priv_sch(struct zfcp_adapter *);
extern struct zfcp_adapter *zfcp_get_adapter_by_busid(char *);
/* zfcp_cfdc.c */
@@ -106,6 +107,7 @@ extern void zfcp_fc_plogi_evaluate(struct zfcp_port *, struct fsf_plogi *);
extern void zfcp_test_link(struct zfcp_port *);
extern void zfcp_fc_link_test_work(struct work_struct *);
extern void zfcp_fc_nameserver_init(struct zfcp_adapter *);
+extern void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *);
/* zfcp_fsf.c */
extern int zfcp_fsf_open_port(struct zfcp_erp_action *);
@@ -158,6 +160,7 @@ extern void zfcp_scsi_rport_work(struct work_struct *);
extern void zfcp_scsi_schedule_rport_register(struct zfcp_port *);
extern void zfcp_scsi_schedule_rport_block(struct zfcp_port *);
extern void zfcp_scsi_schedule_rports_block(struct zfcp_adapter *);
+extern void zfcp_scsi_scan(struct work_struct *);
/* zfcp_sysfs.c */
extern struct attribute_group zfcp_sysfs_unit_attrs;
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index e8d032b9dfbd..35493a82d2a8 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -98,13 +98,6 @@ static void zfcp_wka_port_offline(struct work_struct *work)
struct zfcp_wka_port *wka_port =
container_of(dw, struct zfcp_wka_port, work);
- /* Don't wait forvever. If the wka_port is too busy take it offline
- through a new call later */
- if (!wait_event_timeout(wka_port->completion_wq,
- atomic_read(&wka_port->refcount) == 0,
- HZ >> 1))
- return;
-
mutex_lock(&wka_port->mutex);
if ((atomic_read(&wka_port->refcount) != 0) ||
(wka_port->status != ZFCP_WKA_PORT_ONLINE))
@@ -123,7 +116,7 @@ static void zfcp_wka_port_put(struct zfcp_wka_port *wka_port)
{
if (atomic_dec_return(&wka_port->refcount) != 0)
return;
- /* wait 10 miliseconds, other reqs might pop in */
+ /* wait 10 milliseconds, other reqs might pop in */
schedule_delayed_work(&wka_port->work, HZ / 100);
}
@@ -142,6 +135,14 @@ void zfcp_fc_nameserver_init(struct zfcp_adapter *adapter)
INIT_DELAYED_WORK(&wka_port->work, zfcp_wka_port_offline);
}
+void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *wka)
+{
+ cancel_delayed_work_sync(&wka->work);
+ mutex_lock(&wka->mutex);
+ wka->status = ZFCP_WKA_PORT_OFFLINE;
+ mutex_unlock(&wka->mutex);
+}
+
static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range,
struct fcp_rscn_element *elem)
{
@@ -149,9 +150,14 @@ static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range,
struct zfcp_port *port;
read_lock_irqsave(&zfcp_data.config_lock, flags);
- list_for_each_entry(port, &fsf_req->adapter->port_list_head, list)
+ list_for_each_entry(port, &fsf_req->adapter->port_list_head, list) {
if ((port->d_id & range) == (elem->nport_did & range))
zfcp_test_link(port);
+ if (!port->d_id)
+ zfcp_erp_port_reopen(port,
+ ZFCP_STATUS_COMMON_ERP_FAILED,
+ "fcrscn1", NULL);
+ }
read_unlock_irqrestore(&zfcp_data.config_lock, flags);
}
@@ -372,7 +378,8 @@ static void zfcp_fc_adisc_handler(unsigned long data)
if (adisc->els.status) {
/* request rejected or timed out */
- zfcp_erp_port_forced_reopen(port, 0, "fcadh_1", NULL);
+ zfcp_erp_port_forced_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED,
+ "fcadh_1", NULL);
goto out;
}
@@ -431,11 +438,6 @@ void zfcp_fc_link_test_work(struct work_struct *work)
container_of(work, struct zfcp_port, test_link_work);
int retval;
- if (!(atomic_read(&port->status) & ZFCP_STATUS_COMMON_UNBLOCKED)) {
- zfcp_port_put(port);
- return; /* port erp is running and will update rport status */
- }
-
zfcp_port_get(port);
port->rport_task = RPORT_DEL;
zfcp_scsi_rport_work(&port->rport_work);
@@ -542,6 +544,9 @@ static void zfcp_validate_port(struct zfcp_port *port)
{
struct zfcp_adapter *adapter = port->adapter;
+ if (!(atomic_read(&port->status) & ZFCP_STATUS_COMMON_NOESC))
+ return;
+
atomic_clear_mask(ZFCP_STATUS_COMMON_NOESC, &port->status);
if ((port->supported_classes != 0) ||
@@ -602,10 +607,8 @@ static int zfcp_scan_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft, int max_entries)
if (acc->wwpn == fc_host_port_name(adapter->scsi_host))
continue;
port = zfcp_get_port_by_wwpn(adapter, acc->wwpn);
- if (port) {
- zfcp_port_get(port);
+ if (port)
continue;
- }
port = zfcp_port_enqueue(adapter, acc->wwpn,
ZFCP_STATUS_COMMON_NOESC, d_id);
@@ -637,7 +640,8 @@ int zfcp_scan_ports(struct zfcp_adapter *adapter)
max_entries = chain ? ZFCP_GPN_FT_MAX_ENTRIES : ZFCP_GPN_FT_ENTRIES;
max_bytes = chain ? ZFCP_GPN_FT_MAX_SIZE : ZFCP_CT_SIZE_ONE_PAGE;
- if (fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPORT)
+ if (fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPORT &&
+ fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPIV)
return 0;
ret = zfcp_wka_port_get(&adapter->nsp);
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index b29f3121b666..e6dae3744e79 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -172,12 +172,16 @@ static void zfcp_fsf_link_down_info_eval(struct zfcp_fsf_req *req, char *id,
struct fsf_link_down_info *link_down)
{
struct zfcp_adapter *adapter = req->adapter;
+ unsigned long flags;
if (atomic_read(&adapter->status) & ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED)
return;
atomic_set_mask(ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED, &adapter->status);
+
+ read_lock_irqsave(&zfcp_data.config_lock, flags);
zfcp_scsi_schedule_rports_block(adapter);
+ read_unlock_irqrestore(&zfcp_data.config_lock, flags);
if (!link_down)
goto out;
@@ -522,6 +526,7 @@ static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req)
break;
case FSF_TOPO_AL:
fc_host_port_type(shost) = FC_PORTTYPE_NLPORT;
+ /* fall through */
default:
dev_err(&adapter->ccw_device->dev,
"Unknown or unsupported arbitrated loop "
@@ -645,30 +650,30 @@ static void zfcp_fsf_exchange_port_data_handler(struct zfcp_fsf_req *req)
}
}
-static int zfcp_fsf_req_sbal_get(struct zfcp_adapter *adapter)
- __releases(&adapter->req_q_lock)
- __acquires(&adapter->req_q_lock)
+static int zfcp_fsf_sbal_check(struct zfcp_adapter *adapter)
{
struct zfcp_qdio_queue *req_q = &adapter->req_q;
- long ret;
- if (atomic_read(&req_q->count) <= -REQUEST_LIST_SIZE)
- return -EIO;
- if (atomic_read(&req_q->count) > 0)
- return 0;
+ spin_lock_bh(&adapter->req_q_lock);
+ if (atomic_read(&req_q->count))
+ return 1;
+ spin_unlock_bh(&adapter->req_q_lock);
+ return 0;
+}
+
+static int zfcp_fsf_req_sbal_get(struct zfcp_adapter *adapter)
+{
+ long ret;
- atomic_dec(&req_q->count);
spin_unlock_bh(&adapter->req_q_lock);
ret = wait_event_interruptible_timeout(adapter->request_wq,
- atomic_read(&req_q->count) >= 0,
- 5 * HZ);
- spin_lock_bh(&adapter->req_q_lock);
- atomic_inc(&req_q->count);
-
+ zfcp_fsf_sbal_check(adapter), 5 * HZ);
if (ret > 0)
return 0;
if (!ret)
atomic_inc(&adapter->qdio_outb_full);
+
+ spin_lock_bh(&adapter->req_q_lock);
return -EIO;
}
@@ -766,8 +771,9 @@ static struct zfcp_fsf_req *zfcp_fsf_req_create(struct zfcp_adapter *adapter,
static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
{
struct zfcp_adapter *adapter = req->adapter;
- unsigned long flags;
- int idx;
+ unsigned long flags;
+ int idx;
+ int with_qtcb = (req->qtcb != NULL);
/* put allocated FSF request into hash table */
spin_lock_irqsave(&adapter->req_list_lock, flags);
@@ -789,7 +795,7 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
}
/* Don't increase for unsolicited status */
- if (req->qtcb)
+ if (with_qtcb)
adapter->fsf_req_seq_no++;
adapter->req_no++;
@@ -892,6 +898,7 @@ static void zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *req)
switch (fsq->word[0]) {
case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE:
zfcp_test_link(unit->port);
+ /* fall through */
case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED:
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
@@ -988,6 +995,7 @@ static void zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *req)
break;
case FSF_PORT_HANDLE_NOT_VALID:
zfcp_erp_adapter_reopen(adapter, 0, "fsscth1", req);
+ /* fall through */
case FSF_GENERIC_COMMAND_REJECTED:
case FSF_PAYLOAD_SIZE_MISMATCH:
case FSF_REQUEST_SIZE_TOO_LARGE:
@@ -1253,13 +1261,13 @@ int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *adapter,
spin_lock_bh(&adapter->req_q_lock);
if (zfcp_fsf_req_sbal_get(adapter))
- goto out;
+ goto out_unlock;
req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_CONFIG_DATA,
0, NULL);
if (IS_ERR(req)) {
retval = PTR_ERR(req);
- goto out;
+ goto out_unlock;
}
sbale = zfcp_qdio_sbale_req(req);
@@ -1278,14 +1286,16 @@ int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *adapter,
zfcp_fsf_start_timer(req, ZFCP_FSF_REQUEST_TIMEOUT);
retval = zfcp_fsf_req_send(req);
-out:
spin_unlock_bh(&adapter->req_q_lock);
if (!retval)
wait_event(req->completion_wq,
req->status & ZFCP_STATUS_FSFREQ_COMPLETED);
zfcp_fsf_req_free(req);
+ return retval;
+out_unlock:
+ spin_unlock_bh(&adapter->req_q_lock);
return retval;
}
@@ -1352,13 +1362,13 @@ int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter *adapter,
spin_lock_bh(&adapter->req_q_lock);
if (zfcp_fsf_req_sbal_get(adapter))
- goto out;
+ goto out_unlock;
req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_PORT_DATA, 0,
NULL);
if (IS_ERR(req)) {
retval = PTR_ERR(req);
- goto out;
+ goto out_unlock;
}
if (data)
@@ -1371,14 +1381,18 @@ int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter *adapter,
req->handler = zfcp_fsf_exchange_port_data_handler;
zfcp_fsf_start_timer(req, ZFCP_FSF_REQUEST_TIMEOUT);
retval = zfcp_fsf_req_send(req);
-out:
spin_unlock_bh(&adapter->req_q_lock);
+
if (!retval)
wait_event(req->completion_wq,
req->status & ZFCP_STATUS_FSFREQ_COMPLETED);
zfcp_fsf_req_free(req);
return retval;
+
+out_unlock:
+ spin_unlock_bh(&adapter->req_q_lock);
+ return retval;
}
static void zfcp_fsf_open_port_handler(struct zfcp_fsf_req *req)
@@ -1388,7 +1402,7 @@ static void zfcp_fsf_open_port_handler(struct zfcp_fsf_req *req)
struct fsf_plogi *plogi;
if (req->status & ZFCP_STATUS_FSFREQ_ERROR)
- return;
+ goto out;
switch (header->fsf_status) {
case FSF_PORT_ALREADY_OPEN:
@@ -1450,6 +1464,9 @@ static void zfcp_fsf_open_port_handler(struct zfcp_fsf_req *req)
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
}
+
+out:
+ zfcp_port_put(port);
}
/**
@@ -1462,6 +1479,7 @@ int zfcp_fsf_open_port(struct zfcp_erp_action *erp_action)
struct qdio_buffer_element *sbale;
struct zfcp_adapter *adapter = erp_action->adapter;
struct zfcp_fsf_req *req;
+ struct zfcp_port *port = erp_action->port;
int retval = -EIO;
spin_lock_bh(&adapter->req_q_lock);
@@ -1482,16 +1500,18 @@ int zfcp_fsf_open_port(struct zfcp_erp_action *erp_action)
sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
req->handler = zfcp_fsf_open_port_handler;
- req->qtcb->bottom.support.d_id = erp_action->port->d_id;
- req->data = erp_action->port;
+ req->qtcb->bottom.support.d_id = port->d_id;
+ req->data = port;
req->erp_action = erp_action;
erp_action->fsf_req = req;
+ zfcp_port_get(port);
zfcp_fsf_start_erp_timer(req);
retval = zfcp_fsf_req_send(req);
if (retval) {
zfcp_fsf_req_free(req);
erp_action->fsf_req = NULL;
+ zfcp_port_put(port);
}
out:
spin_unlock_bh(&adapter->req_q_lock);
@@ -1579,8 +1599,10 @@ static void zfcp_fsf_open_wka_port_handler(struct zfcp_fsf_req *req)
case FSF_MAXIMUM_NUMBER_OF_PORTS_EXCEEDED:
dev_warn(&req->adapter->ccw_device->dev,
"Opening WKA port 0x%x failed\n", wka_port->d_id);
+ /* fall through */
case FSF_ADAPTER_STATUS_AVAILABLE:
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
+ /* fall through */
case FSF_ACCESS_DENIED:
wka_port->status = ZFCP_WKA_PORT_OFFLINE;
break;
@@ -1865,7 +1887,7 @@ static void zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *req)
if (!(adapter->connection_features & FSF_FEATURE_NPIV_MODE) &&
(adapter->adapter_features & FSF_FEATURE_LUN_SHARING) &&
- (adapter->ccw_device->id.dev_model != ZFCP_DEVICE_MODEL_PRIV)) {
+ !zfcp_ccw_priv_sch(adapter)) {
exclusive = (bottom->lun_access_info &
FSF_UNIT_ACCESS_EXCLUSIVE);
readwrite = (bottom->lun_access_info &
@@ -2303,7 +2325,7 @@ int zfcp_fsf_send_fcp_command_task(struct zfcp_unit *unit,
{
struct zfcp_fsf_req *req;
struct fcp_cmnd_iu *fcp_cmnd_iu;
- unsigned int sbtype;
+ unsigned int sbtype = SBAL_FLAGS0_TYPE_READ;
int real_bytes, retval = -EIO;
struct zfcp_adapter *adapter = unit->port->adapter;
@@ -2345,11 +2367,9 @@ int zfcp_fsf_send_fcp_command_task(struct zfcp_unit *unit,
switch (scsi_cmnd->sc_data_direction) {
case DMA_NONE:
req->qtcb->bottom.io.data_direction = FSF_DATADIR_CMND;
- sbtype = SBAL_FLAGS0_TYPE_READ;
break;
case DMA_FROM_DEVICE:
req->qtcb->bottom.io.data_direction = FSF_DATADIR_READ;
- sbtype = SBAL_FLAGS0_TYPE_READ;
fcp_cmnd_iu->rddata = 1;
break;
case DMA_TO_DEVICE:
@@ -2358,8 +2378,6 @@ int zfcp_fsf_send_fcp_command_task(struct zfcp_unit *unit,
fcp_cmnd_iu->wddata = 1;
break;
case DMA_BIDIRECTIONAL:
- default:
- retval = -EIO;
goto failed_scsi_cmnd;
}
@@ -2383,9 +2401,7 @@ int zfcp_fsf_send_fcp_command_task(struct zfcp_unit *unit,
scsi_sglist(scsi_cmnd),
FSF_MAX_SBALS_PER_REQ);
if (unlikely(real_bytes < 0)) {
- if (req->sbal_number < FSF_MAX_SBALS_PER_REQ)
- retval = -EIO;
- else {
+ if (req->sbal_number >= FSF_MAX_SBALS_PER_REQ) {
dev_err(&adapter->ccw_device->dev,
"Oversize data package, unit 0x%016Lx "
"on port 0x%016Lx closed\n",
@@ -2472,8 +2488,6 @@ out:
static void zfcp_fsf_control_file_handler(struct zfcp_fsf_req *req)
{
- if (req->qtcb->header.fsf_status != FSF_GOOD)
- req->status |= ZFCP_STATUS_FSFREQ_ERROR;
}
/**
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 58201e1ae478..7d0da230eb63 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -12,6 +12,10 @@
#include "zfcp_ext.h"
#include <asm/atomic.h>
+static unsigned int default_depth = 32;
+module_param_named(queue_depth, default_depth, uint, 0600);
+MODULE_PARM_DESC(queue_depth, "Default queue depth for new SCSI devices");
+
/* Find start of Sense Information in FCP response unit*/
char *zfcp_get_fcp_sns_info_ptr(struct fcp_rsp_iu *fcp_rsp_iu)
{
@@ -24,6 +28,12 @@ char *zfcp_get_fcp_sns_info_ptr(struct fcp_rsp_iu *fcp_rsp_iu)
return fcp_sns_info_ptr;
}
+static int zfcp_scsi_change_queue_depth(struct scsi_device *sdev, int depth)
+{
+ scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), depth);
+ return sdev->queue_depth;
+}
+
static void zfcp_scsi_slave_destroy(struct scsi_device *sdpnt)
{
struct zfcp_unit *unit = (struct zfcp_unit *) sdpnt->hostdata;
@@ -34,7 +44,7 @@ static void zfcp_scsi_slave_destroy(struct scsi_device *sdpnt)
static int zfcp_scsi_slave_configure(struct scsi_device *sdp)
{
if (sdp->tagged_supported)
- scsi_adjust_queue_depth(sdp, MSG_SIMPLE_TAG, 32);
+ scsi_adjust_queue_depth(sdp, MSG_SIMPLE_TAG, default_depth);
else
scsi_adjust_queue_depth(sdp, 0, 1);
return 0;
@@ -171,7 +181,7 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
write_unlock_irqrestore(&adapter->abort_lock, flags);
zfcp_scsi_dbf_event_abort("lte1", adapter, scpnt, NULL,
old_req_id);
- return SUCCESS;
+ return FAILED; /* completion could be in progress */
}
old_req->data = NULL;
@@ -486,10 +496,12 @@ static void zfcp_set_rport_dev_loss_tmo(struct fc_rport *rport, u32 timeout)
*/
static void zfcp_scsi_dev_loss_tmo_callbk(struct fc_rport *rport)
{
- struct zfcp_port *port = rport->dd_data;
+ struct zfcp_port *port;
write_lock_irq(&zfcp_data.config_lock);
- port->rport = NULL;
+ port = rport->dd_data;
+ if (port)
+ port->rport = NULL;
write_unlock_irq(&zfcp_data.config_lock);
}
@@ -503,9 +515,18 @@ static void zfcp_scsi_dev_loss_tmo_callbk(struct fc_rport *rport)
*/
static void zfcp_scsi_terminate_rport_io(struct fc_rport *rport)
{
- struct zfcp_port *port = rport->dd_data;
+ struct zfcp_port *port;
- zfcp_erp_port_reopen(port, 0, "sctrpi1", NULL);
+ write_lock_irq(&zfcp_data.config_lock);
+ port = rport->dd_data;
+ if (port)
+ zfcp_port_get(port);
+ write_unlock_irq(&zfcp_data.config_lock);
+
+ if (port) {
+ zfcp_erp_port_reopen(port, 0, "sctrpi1", NULL);
+ zfcp_port_put(port);
+ }
}
static void zfcp_scsi_rport_register(struct zfcp_port *port)
@@ -534,8 +555,10 @@ static void zfcp_scsi_rport_register(struct zfcp_port *port)
static void zfcp_scsi_rport_block(struct zfcp_port *port)
{
- if (port->rport)
- fc_remote_port_delete(port->rport);
+ struct fc_rport *rport = port->rport;
+
+ if (rport)
+ fc_remote_port_delete(rport);
}
void zfcp_scsi_schedule_rport_register(struct zfcp_port *port)
@@ -583,6 +606,23 @@ void zfcp_scsi_rport_work(struct work_struct *work)
}
+void zfcp_scsi_scan(struct work_struct *work)
+{
+ struct zfcp_unit *unit = container_of(work, struct zfcp_unit,
+ scsi_work);
+ struct fc_rport *rport;
+
+ flush_work(&unit->port->rport_work);
+ rport = unit->port->rport;
+
+ if (rport && rport->port_state == FC_PORTSTATE_ONLINE)
+ scsi_scan_target(&rport->dev, 0, rport->scsi_target_id,
+ scsilun_to_int((struct scsi_lun *)
+ &unit->fcp_lun), 0);
+
+ zfcp_unit_put(unit);
+}
+
struct fc_function_template zfcp_transport_functions = {
.show_starget_port_id = 1,
.show_starget_port_name = 1,
@@ -617,6 +657,7 @@ struct zfcp_data zfcp_data = {
.name = "zfcp",
.module = THIS_MODULE,
.proc_name = "zfcp",
+ .change_queue_depth = zfcp_scsi_change_queue_depth,
.slave_alloc = zfcp_scsi_slave_alloc,
.slave_configure = zfcp_scsi_slave_configure,
.slave_destroy = zfcp_scsi_slave_destroy,
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c
index 9a3b8e261c0a..3e51e64d1108 100644
--- a/drivers/s390/scsi/zfcp_sysfs.c
+++ b/drivers/s390/scsi/zfcp_sysfs.c
@@ -254,12 +254,21 @@ static ssize_t zfcp_sysfs_unit_remove_store(struct device *dev,
write_lock_irq(&zfcp_data.config_lock);
unit = zfcp_get_unit_by_lun(port, fcp_lun);
- if (unit && (atomic_read(&unit->refcount) == 0)) {
- zfcp_unit_get(unit);
- atomic_set_mask(ZFCP_STATUS_COMMON_REMOVE, &unit->status);
- list_move(&unit->list, &unit_remove_lh);
- } else
- unit = NULL;
+ if (unit) {
+ write_unlock_irq(&zfcp_data.config_lock);
+ /* wait for possible timeout during SCSI probe */
+ flush_work(&unit->scsi_work);
+ write_lock_irq(&zfcp_data.config_lock);
+
+ if (atomic_read(&unit->refcount) == 0) {
+ zfcp_unit_get(unit);
+ atomic_set_mask(ZFCP_STATUS_COMMON_REMOVE,
+ &unit->status);
+ list_move(&unit->list, &unit_remove_lh);
+ } else {
+ unit = NULL;
+ }
+ }
write_unlock_irq(&zfcp_data.config_lock);
diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c
index a85ad05e8548..6d4651684688 100644
--- a/drivers/sbus/char/jsflash.c
+++ b/drivers/sbus/char/jsflash.c
@@ -186,31 +186,31 @@ static void jsfd_do_request(struct request_queue *q)
{
struct request *req;
- while ((req = elv_next_request(q)) != NULL) {
+ req = blk_fetch_request(q);
+ while (req) {
struct jsfd_part *jdp = req->rq_disk->private_data;
- unsigned long offset = req->sector << 9;
- size_t len = req->current_nr_sectors << 9;
+ unsigned long offset = blk_rq_pos(req) << 9;
+ size_t len = blk_rq_cur_bytes(req);
+ int err = -EIO;
- if ((offset + len) > jdp->dsize) {
- end_request(req, 0);
- continue;
- }
+ if ((offset + len) > jdp->dsize)
+ goto end;
if (rq_data_dir(req) != READ) {
printk(KERN_ERR "jsfd: write\n");
- end_request(req, 0);
- continue;
+ goto end;
}
if ((jdp->dbase & 0xff000000) != 0x20000000) {
printk(KERN_ERR "jsfd: bad base %x\n", (int)jdp->dbase);
- end_request(req, 0);
- continue;
+ goto end;
}
jsfd_read(req->buffer, jdp->dbase + offset, len);
-
- end_request(req, 1);
+ err = 0;
+ end:
+ if (!__blk_end_request_cur(req, err))
+ req = blk_fetch_request(q);
}
}
diff --git a/drivers/sbus/char/openprom.c b/drivers/sbus/char/openprom.c
index 124f660a0383..75ac19b1192f 100644
--- a/drivers/sbus/char/openprom.c
+++ b/drivers/sbus/char/openprom.c
@@ -303,7 +303,7 @@ static int openprom_sunos_ioctl(struct inode * inode, struct file * file,
struct device_node *dp)
{
DATA *data = file->private_data;
- struct openpromio *opp;
+ struct openpromio *opp = NULL;
int bufsize, error = 0;
static int cnt;
void __user *argp = (void __user *)arg;
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index 8b7983aba8f7..36c21b19e5d7 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -1978,7 +1978,8 @@ static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id)
{
struct scsi_cmnd *cmd = tw_dev->srb[request_id];
- scsi_dma_unmap(cmd);
+ if (cmd->SCp.phase == TW_PHASE_SGLIST)
+ scsi_dma_unmap(cmd);
} /* End twa_unmap_scsi_data() */
/* scsi_host_template initializer */
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index c03f1d2c9e2e..faa0fcfed71e 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -6,7 +6,7 @@
Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Brad Strand <linux@3ware.com>
- Copyright (C) 1999-2007 3ware Inc.
+ Copyright (C) 1999-2009 3ware Inc.
Kernel compatiblity By: Andre Hedrick <andre@suse.com>
Non-Copyright (C) 2000 Andre Hedrick <andre@suse.com>
@@ -1294,7 +1294,8 @@ static void tw_unmap_scsi_data(struct pci_dev *pdev, struct scsi_cmnd *cmd)
{
dprintk(KERN_WARNING "3w-xxxx: tw_unmap_scsi_data()\n");
- scsi_dma_unmap(cmd);
+ if (cmd->SCp.phase == TW_PHASE_SGLIST)
+ scsi_dma_unmap(cmd);
} /* End tw_unmap_scsi_data() */
/* This function will reset a device extension */
diff --git a/drivers/scsi/3w-xxxx.h b/drivers/scsi/3w-xxxx.h
index 8e71e5e122b3..a5a2ba2561d9 100644
--- a/drivers/scsi/3w-xxxx.h
+++ b/drivers/scsi/3w-xxxx.h
@@ -6,7 +6,7 @@
Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Brad Strand <linux@3ware.com>
- Copyright (C) 1999-2007 3ware Inc.
+ Copyright (C) 1999-2009 3ware Inc.
Kernel compatiblity By: Andre Hedrick <andre@suse.com>
Non-Copyright (C) 2000 Andre Hedrick <andre@suse.com>
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 8ed2990c826e..6a19ed9a1194 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -191,20 +191,19 @@ config SCSI_ENCLOSURE
it has an enclosure device. Selecting this option will just allow
certain enclosure conditions to be reported and is not required.
-comment "Some SCSI devices (e.g. CD jukebox) support multiple LUNs"
- depends on SCSI
-
config SCSI_MULTI_LUN
bool "Probe all LUNs on each SCSI device"
depends on SCSI
help
- If you have a SCSI device that supports more than one LUN (Logical
- Unit Number), e.g. a CD jukebox, and only one LUN is detected, you
- can say Y here to force the SCSI driver to probe for multiple LUNs.
- A SCSI device with multiple LUNs acts logically like multiple SCSI
- devices. The vast majority of SCSI devices have only one LUN, and
- so most people can say N here. The max_luns boot/module parameter
- allows to override this setting.
+ Some devices support more than one LUN (Logical Unit Number) in order
+ to allow access to several media, e.g. CD jukebox, USB card reader,
+ mobile phone in mass storage mode. This option forces the kernel to
+ probe for all LUNs by default. This setting can be overriden by
+ max_luns boot/module parameter. Note that this option does not affect
+ devices conforming to SCSI-3 or higher as they can explicitely report
+ their number of LUNs. It is safe to say Y here unless you have one of
+ those rare devices which reacts in an unexpected way when probed for
+ multiple LUNs.
config SCSI_CONSTANTS
bool "Verbose SCSI error reporting (kernel size +=12K)"
@@ -355,6 +354,7 @@ config ISCSI_TCP
http://open-iscsi.org
source "drivers/scsi/cxgb3i/Kconfig"
+source "drivers/scsi/bnx2i/Kconfig"
config SGIWD93_SCSI
tristate "SGI WD93C93 SCSI Driver"
@@ -508,6 +508,7 @@ config SCSI_AIC7XXX_OLD
source "drivers/scsi/aic7xxx/Kconfig.aic79xx"
source "drivers/scsi/aic94xx/Kconfig"
+source "drivers/scsi/mvsas/Kconfig"
config SCSI_DPT_I2O
tristate "Adaptec I2O RAID support "
@@ -628,6 +629,17 @@ config FCOE
---help---
Fibre Channel over Ethernet module
+config FCOE_FNIC
+ tristate "Cisco FNIC Driver"
+ depends on PCI && X86
+ select LIBFC
+ help
+ This is support for the Cisco PCI-Express FCoE HBA.
+
+ To compile this driver as a module, choose M here and read
+ <file:Documentation/scsi/scsi.txt>.
+ The module will be called fnic.
+
config SCSI_DMX3191D
tristate "DMX3191D SCSI support"
depends on PCI && SCSI
@@ -1039,16 +1051,6 @@ config SCSI_IZIP_SLOW_CTR
Generally, saying N is fine.
-config SCSI_MVSAS
- tristate "Marvell 88SE6440 SAS/SATA support"
- depends on PCI && SCSI
- select SCSI_SAS_LIBSAS
- help
- This driver supports Marvell SAS/SATA PCI devices.
-
- To compiler this driver as a module, choose M here: the module
- will be called mvsas.
-
config SCSI_NCR53C406A
tristate "NCR53c406a SCSI support"
depends on ISA && SCSI
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index e7c861ac417d..25429ea63d0a 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -39,6 +39,7 @@ obj-$(CONFIG_SCSI_DH) += device_handler/
obj-$(CONFIG_LIBFC) += libfc/
obj-$(CONFIG_LIBFCOE) += fcoe/
obj-$(CONFIG_FCOE) += fcoe/
+obj-$(CONFIG_FCOE_FNIC) += fnic/
obj-$(CONFIG_ISCSI_TCP) += libiscsi.o libiscsi_tcp.o iscsi_tcp.o
obj-$(CONFIG_INFINIBAND_ISER) += libiscsi.o
obj-$(CONFIG_SCSI_A4000T) += 53c700.o a4000t.o
@@ -125,9 +126,10 @@ obj-$(CONFIG_SCSI_IBMVSCSIS) += ibmvscsi/
obj-$(CONFIG_SCSI_IBMVFC) += ibmvscsi/
obj-$(CONFIG_SCSI_HPTIOP) += hptiop.o
obj-$(CONFIG_SCSI_STEX) += stex.o
-obj-$(CONFIG_SCSI_MVSAS) += mvsas.o
+obj-$(CONFIG_SCSI_MVSAS) += mvsas/
obj-$(CONFIG_PS3_ROM) += ps3rom.o
obj-$(CONFIG_SCSI_CXGB3_ISCSI) += libiscsi.o libiscsi_tcp.o cxgb3i/
+obj-$(CONFIG_SCSI_BNX2_ISCSI) += libiscsi.o bnx2i/
obj-$(CONFIG_ARM) += arm/
diff --git a/drivers/scsi/NCR_D700.c b/drivers/scsi/NCR_D700.c
index c889d8458684..1cdf09a4779a 100644
--- a/drivers/scsi/NCR_D700.c
+++ b/drivers/scsi/NCR_D700.c
@@ -224,7 +224,7 @@ NCR_D700_probe_one(struct NCR_D700_private *p, int siop, int irq,
return ret;
}
-static int
+static irqreturn_t
NCR_D700_intr(int irq, void *data)
{
struct NCR_D700_private *p = (struct NCR_D700_private *)data;
diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c
index ed0e3e55652a..538135783aab 100644
--- a/drivers/scsi/aha1740.c
+++ b/drivers/scsi/aha1740.c
@@ -646,7 +646,7 @@ static int aha1740_probe (struct device *dev)
static __devexit int aha1740_remove (struct device *dev)
{
- struct Scsi_Host *shpnt = dev->driver_data;
+ struct Scsi_Host *shpnt = dev_get_drvdata(dev);
struct aha1740_hostdata *host = HOSTDATA (shpnt);
scsi_remove_host(shpnt);
diff --git a/drivers/scsi/bnx2i/57xx_iscsi_constants.h b/drivers/scsi/bnx2i/57xx_iscsi_constants.h
new file mode 100644
index 000000000000..2fceb19eb27b
--- /dev/null
+++ b/drivers/scsi/bnx2i/57xx_iscsi_constants.h
@@ -0,0 +1,155 @@
+/* 57xx_iscsi_constants.h: Broadcom NetXtreme II iSCSI HSI
+ *
+ * Copyright (c) 2006 - 2009 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * Written by: Anil Veerabhadrappa (anilgv@broadcom.com)
+ */
+#ifndef __57XX_ISCSI_CONSTANTS_H_
+#define __57XX_ISCSI_CONSTANTS_H_
+
+/**
+* This file defines HSI constants for the iSCSI flows
+*/
+
+/* iSCSI request op codes */
+#define ISCSI_OPCODE_CLEANUP_REQUEST (7)
+
+/* iSCSI response/messages op codes */
+#define ISCSI_OPCODE_CLEANUP_RESPONSE (0x27)
+#define ISCSI_OPCODE_NOPOUT_LOCAL_COMPLETION (0)
+
+/* iSCSI task types */
+#define ISCSI_TASK_TYPE_READ (0)
+#define ISCSI_TASK_TYPE_WRITE (1)
+#define ISCSI_TASK_TYPE_MPATH (2)
+
+/* initial CQ sequence numbers */
+#define ISCSI_INITIAL_SN (1)
+
+/* KWQ (kernel work queue) layer codes */
+#define ISCSI_KWQE_LAYER_CODE (6)
+
+/* KWQ (kernel work queue) request op codes */
+#define ISCSI_KWQE_OPCODE_OFFLOAD_CONN1 (0)
+#define ISCSI_KWQE_OPCODE_OFFLOAD_CONN2 (1)
+#define ISCSI_KWQE_OPCODE_UPDATE_CONN (2)
+#define ISCSI_KWQE_OPCODE_DESTROY_CONN (3)
+#define ISCSI_KWQE_OPCODE_INIT1 (4)
+#define ISCSI_KWQE_OPCODE_INIT2 (5)
+
+/* KCQ (kernel completion queue) response op codes */
+#define ISCSI_KCQE_OPCODE_OFFLOAD_CONN (0x10)
+#define ISCSI_KCQE_OPCODE_UPDATE_CONN (0x12)
+#define ISCSI_KCQE_OPCODE_DESTROY_CONN (0x13)
+#define ISCSI_KCQE_OPCODE_INIT (0x14)
+#define ISCSI_KCQE_OPCODE_FW_CLEAN_TASK (0x15)
+#define ISCSI_KCQE_OPCODE_TCP_RESET (0x16)
+#define ISCSI_KCQE_OPCODE_TCP_SYN (0x17)
+#define ISCSI_KCQE_OPCODE_TCP_FIN (0X18)
+#define ISCSI_KCQE_OPCODE_TCP_ERROR (0x19)
+#define ISCSI_KCQE_OPCODE_CQ_EVENT_NOTIFICATION (0x20)
+#define ISCSI_KCQE_OPCODE_ISCSI_ERROR (0x21)
+
+/* KCQ (kernel completion queue) completion status */
+#define ISCSI_KCQE_COMPLETION_STATUS_SUCCESS (0x0)
+#define ISCSI_KCQE_COMPLETION_STATUS_INVALID_OPCODE (0x1)
+#define ISCSI_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAILURE (0x2)
+#define ISCSI_KCQE_COMPLETION_STATUS_CTX_FREE_FAILURE (0x3)
+#define ISCSI_KCQE_COMPLETION_STATUS_NIC_ERROR (0x4)
+
+#define ISCSI_KCQE_COMPLETION_STATUS_HDR_DIG_ERR (0x5)
+#define ISCSI_KCQE_COMPLETION_STATUS_DATA_DIG_ERR (0x6)
+
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_UNEXPECTED_OPCODE (0xa)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_OPCODE (0xb)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_AHS_LEN (0xc)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_ITT (0xd)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_STATSN (0xe)
+
+/* Response */
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_EXP_DATASN (0xf)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_PEND_R2T (0x10)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_DATA_SEG_LEN_IS_ZERO (0x2c)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_DATA_SEG_LEN_TOO_BIG (0x2d)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_O_U_0 (0x11)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_O_U_1 (0x12)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_O_U_2 (0x13)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_O_U_3 (0x14)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_O_U_4 (0x15)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_O_U_5 (0x16)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_O_U_6 (0x17)
+
+/* Data-In */
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_REMAIN_RCV_LEN (0x18)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_MAX_RCV_PDU_LEN (0x19)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_F_BIT_ZERO (0x1a)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_TTT_NOT_RSRV (0x1b)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_DATASN (0x1c)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_REMAIN_BURST_LEN (0x1d)
+
+/* R2T */
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_BUFFER_OFF (0x1f)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_LUN (0x20)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_R2TSN (0x21)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_DESIRED_DATA_TRNS_LEN_0 (0x22)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_DESIRED_DATA_TRNS_LEN_1 (0x23)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_PEND_R2T_EXCEED (0x24)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_TTT_IS_RSRV (0x25)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_MAX_BURST_LEN (0x26)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_DATA_SEG_LEN_NOT_ZERO (0x27)
+
+/* TMF */
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_REJECT_PDU_LEN (0x28)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_ASYNC_PDU_LEN (0x29)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_NOPIN_PDU_LEN (0x2a)
+#define ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_PEND_R2T_IN_CLEANUP (0x2b)
+
+/* IP/TCP processing errors: */
+#define ISCI_KCQE_COMPLETION_STATUS_TCP_ERROR_IP_FRAGMENT (0x40)
+#define ISCI_KCQE_COMPLETION_STATUS_TCP_ERROR_IP_OPTIONS (0x41)
+#define ISCI_KCQE_COMPLETION_STATUS_TCP_ERROR_URGENT_FLAG (0x42)
+#define ISCI_KCQE_COMPLETION_STATUS_TCP_ERROR_MAX_RTRANS (0x43)
+
+/* iSCSI licensing errors */
+/* general iSCSI license not installed */
+#define ISCSI_KCQE_COMPLETION_STATUS_ISCSI_NOT_SUPPORTED (0x50)
+/* additional LOM specific iSCSI license not installed */
+#define ISCSI_KCQE_COMPLETION_STATUS_LOM_ISCSI_NOT_ENABLED (0x51)
+
+/* SQ/RQ/CQ DB structure sizes */
+#define ISCSI_SQ_DB_SIZE (16)
+#define ISCSI_RQ_DB_SIZE (16)
+#define ISCSI_CQ_DB_SIZE (80)
+
+#define ISCSI_SQN_TO_NOTIFY_NOT_VALID 0xFFFF
+
+/* Page size codes (for flags field in connection offload request) */
+#define ISCSI_PAGE_SIZE_256 (0)
+#define ISCSI_PAGE_SIZE_512 (1)
+#define ISCSI_PAGE_SIZE_1K (2)
+#define ISCSI_PAGE_SIZE_2K (3)
+#define ISCSI_PAGE_SIZE_4K (4)
+#define ISCSI_PAGE_SIZE_8K (5)
+#define ISCSI_PAGE_SIZE_16K (6)
+#define ISCSI_PAGE_SIZE_32K (7)
+#define ISCSI_PAGE_SIZE_64K (8)
+#define ISCSI_PAGE_SIZE_128K (9)
+#define ISCSI_PAGE_SIZE_256K (10)
+#define ISCSI_PAGE_SIZE_512K (11)
+#define ISCSI_PAGE_SIZE_1M (12)
+#define ISCSI_PAGE_SIZE_2M (13)
+#define ISCSI_PAGE_SIZE_4M (14)
+#define ISCSI_PAGE_SIZE_8M (15)
+
+/* Iscsi PDU related defines */
+#define ISCSI_HEADER_SIZE (48)
+#define ISCSI_DIGEST_SHIFT (2)
+#define ISCSI_DIGEST_SIZE (4)
+
+#define B577XX_ISCSI_CONNECTION_TYPE 3
+
+#endif /*__57XX_ISCSI_CONSTANTS_H_ */
diff --git a/drivers/scsi/bnx2i/57xx_iscsi_hsi.h b/drivers/scsi/bnx2i/57xx_iscsi_hsi.h
new file mode 100644
index 000000000000..36af1afef9b6
--- /dev/null
+++ b/drivers/scsi/bnx2i/57xx_iscsi_hsi.h
@@ -0,0 +1,1509 @@
+/* 57xx_iscsi_hsi.h: Broadcom NetXtreme II iSCSI HSI.
+ *
+ * Copyright (c) 2006 - 2009 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * Written by: Anil Veerabhadrappa (anilgv@broadcom.com)
+ */
+#ifndef __57XX_ISCSI_HSI_LINUX_LE__
+#define __57XX_ISCSI_HSI_LINUX_LE__
+
+/*
+ * iSCSI Async CQE
+ */
+struct bnx2i_async_msg {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 reserved1;
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ u8 reserved1;
+ u8 op_code;
+#endif
+ u32 reserved2;
+ u32 exp_cmd_sn;
+ u32 max_cmd_sn;
+ u32 reserved3[2];
+#if defined(__BIG_ENDIAN)
+ u16 reserved5;
+ u8 err_code;
+ u8 reserved4;
+#elif defined(__LITTLE_ENDIAN)
+ u8 reserved4;
+ u8 err_code;
+ u16 reserved5;
+#endif
+ u32 reserved6;
+ u32 lun[2];
+#if defined(__BIG_ENDIAN)
+ u8 async_event;
+ u8 async_vcode;
+ u16 param1;
+#elif defined(__LITTLE_ENDIAN)
+ u16 param1;
+ u8 async_vcode;
+ u8 async_event;
+#endif
+#if defined(__BIG_ENDIAN)
+ u16 param2;
+ u16 param3;
+#elif defined(__LITTLE_ENDIAN)
+ u16 param3;
+ u16 param2;
+#endif
+ u32 reserved7[3];
+ u32 cq_req_sn;
+};
+
+
+/*
+ * iSCSI Buffer Descriptor (BD)
+ */
+struct iscsi_bd {
+ u32 buffer_addr_hi;
+ u32 buffer_addr_lo;
+#if defined(__BIG_ENDIAN)
+ u16 reserved0;
+ u16 buffer_length;
+#elif defined(__LITTLE_ENDIAN)
+ u16 buffer_length;
+ u16 reserved0;
+#endif
+#if defined(__BIG_ENDIAN)
+ u16 reserved3;
+ u16 flags;
+#define ISCSI_BD_RESERVED1 (0x3F<<0)
+#define ISCSI_BD_RESERVED1_SHIFT 0
+#define ISCSI_BD_LAST_IN_BD_CHAIN (0x1<<6)
+#define ISCSI_BD_LAST_IN_BD_CHAIN_SHIFT 6
+#define ISCSI_BD_FIRST_IN_BD_CHAIN (0x1<<7)
+#define ISCSI_BD_FIRST_IN_BD_CHAIN_SHIFT 7
+#define ISCSI_BD_RESERVED2 (0xFF<<8)
+#define ISCSI_BD_RESERVED2_SHIFT 8
+#elif defined(__LITTLE_ENDIAN)
+ u16 flags;
+#define ISCSI_BD_RESERVED1 (0x3F<<0)
+#define ISCSI_BD_RESERVED1_SHIFT 0
+#define ISCSI_BD_LAST_IN_BD_CHAIN (0x1<<6)
+#define ISCSI_BD_LAST_IN_BD_CHAIN_SHIFT 6
+#define ISCSI_BD_FIRST_IN_BD_CHAIN (0x1<<7)
+#define ISCSI_BD_FIRST_IN_BD_CHAIN_SHIFT 7
+#define ISCSI_BD_RESERVED2 (0xFF<<8)
+#define ISCSI_BD_RESERVED2_SHIFT 8
+ u16 reserved3;
+#endif
+};
+
+
+/*
+ * iSCSI Cleanup SQ WQE
+ */
+struct bnx2i_cleanup_request {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 reserved1;
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ u8 reserved1;
+ u8 op_code;
+#endif
+ u32 reserved2[3];
+#if defined(__BIG_ENDIAN)
+ u16 reserved3;
+ u16 itt;
+#define ISCSI_CLEANUP_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_CLEANUP_REQUEST_INDEX_SHIFT 0
+#define ISCSI_CLEANUP_REQUEST_TYPE (0x3<<14)
+#define ISCSI_CLEANUP_REQUEST_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_CLEANUP_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_CLEANUP_REQUEST_INDEX_SHIFT 0
+#define ISCSI_CLEANUP_REQUEST_TYPE (0x3<<14)
+#define ISCSI_CLEANUP_REQUEST_TYPE_SHIFT 14
+ u16 reserved3;
+#endif
+ u32 reserved4[10];
+#if defined(__BIG_ENDIAN)
+ u8 cq_index;
+ u8 reserved6;
+ u16 reserved5;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved5;
+ u8 reserved6;
+ u8 cq_index;
+#endif
+};
+
+
+/*
+ * iSCSI Cleanup CQE
+ */
+struct bnx2i_cleanup_response {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 status;
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ u8 status;
+ u8 op_code;
+#endif
+ u32 reserved1[3];
+ u32 reserved2[2];
+#if defined(__BIG_ENDIAN)
+ u16 reserved4;
+ u8 err_code;
+ u8 reserved3;
+#elif defined(__LITTLE_ENDIAN)
+ u8 reserved3;
+ u8 err_code;
+ u16 reserved4;
+#endif
+ u32 reserved5[7];
+#if defined(__BIG_ENDIAN)
+ u16 reserved6;
+ u16 itt;
+#define ISCSI_CLEANUP_RESPONSE_INDEX (0x3FFF<<0)
+#define ISCSI_CLEANUP_RESPONSE_INDEX_SHIFT 0
+#define ISCSI_CLEANUP_RESPONSE_TYPE (0x3<<14)
+#define ISCSI_CLEANUP_RESPONSE_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_CLEANUP_RESPONSE_INDEX (0x3FFF<<0)
+#define ISCSI_CLEANUP_RESPONSE_INDEX_SHIFT 0
+#define ISCSI_CLEANUP_RESPONSE_TYPE (0x3<<14)
+#define ISCSI_CLEANUP_RESPONSE_TYPE_SHIFT 14
+ u16 reserved6;
+#endif
+ u32 cq_req_sn;
+};
+
+
+/*
+ * SCSI read/write SQ WQE
+ */
+struct bnx2i_cmd_request {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 op_attr;
+#define ISCSI_CMD_REQUEST_TASK_ATTR (0x7<<0)
+#define ISCSI_CMD_REQUEST_TASK_ATTR_SHIFT 0
+#define ISCSI_CMD_REQUEST_RESERVED1 (0x3<<3)
+#define ISCSI_CMD_REQUEST_RESERVED1_SHIFT 3
+#define ISCSI_CMD_REQUEST_WRITE (0x1<<5)
+#define ISCSI_CMD_REQUEST_WRITE_SHIFT 5
+#define ISCSI_CMD_REQUEST_READ (0x1<<6)
+#define ISCSI_CMD_REQUEST_READ_SHIFT 6
+#define ISCSI_CMD_REQUEST_FINAL (0x1<<7)
+#define ISCSI_CMD_REQUEST_FINAL_SHIFT 7
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ u8 op_attr;
+#define ISCSI_CMD_REQUEST_TASK_ATTR (0x7<<0)
+#define ISCSI_CMD_REQUEST_TASK_ATTR_SHIFT 0
+#define ISCSI_CMD_REQUEST_RESERVED1 (0x3<<3)
+#define ISCSI_CMD_REQUEST_RESERVED1_SHIFT 3
+#define ISCSI_CMD_REQUEST_WRITE (0x1<<5)
+#define ISCSI_CMD_REQUEST_WRITE_SHIFT 5
+#define ISCSI_CMD_REQUEST_READ (0x1<<6)
+#define ISCSI_CMD_REQUEST_READ_SHIFT 6
+#define ISCSI_CMD_REQUEST_FINAL (0x1<<7)
+#define ISCSI_CMD_REQUEST_FINAL_SHIFT 7
+ u8 op_code;
+#endif
+#if defined(__BIG_ENDIAN)
+ u16 ud_buffer_offset;
+ u16 sd_buffer_offset;
+#elif defined(__LITTLE_ENDIAN)
+ u16 sd_buffer_offset;
+ u16 ud_buffer_offset;
+#endif
+ u32 lun[2];
+#if defined(__BIG_ENDIAN)
+ u16 reserved2;
+ u16 itt;
+#define ISCSI_CMD_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_CMD_REQUEST_INDEX_SHIFT 0
+#define ISCSI_CMD_REQUEST_TYPE (0x3<<14)
+#define ISCSI_CMD_REQUEST_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_CMD_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_CMD_REQUEST_INDEX_SHIFT 0
+#define ISCSI_CMD_REQUEST_TYPE (0x3<<14)
+#define ISCSI_CMD_REQUEST_TYPE_SHIFT 14
+ u16 reserved2;
+#endif
+ u32 total_data_transfer_length;
+ u32 cmd_sn;
+ u32 reserved3;
+ u32 cdb[4];
+ u32 zero_fill;
+ u32 bd_list_addr_lo;
+ u32 bd_list_addr_hi;
+#if defined(__BIG_ENDIAN)
+ u8 cq_index;
+ u8 sd_start_bd_index;
+ u8 ud_start_bd_index;
+ u8 num_bds;
+#elif defined(__LITTLE_ENDIAN)
+ u8 num_bds;
+ u8 ud_start_bd_index;
+ u8 sd_start_bd_index;
+ u8 cq_index;
+#endif
+};
+
+
+/*
+ * task statistics for write response
+ */
+struct bnx2i_write_resp_task_stat {
+ u32 num_data_ins;
+};
+
+/*
+ * task statistics for read response
+ */
+struct bnx2i_read_resp_task_stat {
+#if defined(__BIG_ENDIAN)
+ u16 num_data_outs;
+ u16 num_r2ts;
+#elif defined(__LITTLE_ENDIAN)
+ u16 num_r2ts;
+ u16 num_data_outs;
+#endif
+};
+
+/*
+ * task statistics for iSCSI cmd response
+ */
+union bnx2i_cmd_resp_task_stat {
+ struct bnx2i_write_resp_task_stat write_stat;
+ struct bnx2i_read_resp_task_stat read_stat;
+};
+
+/*
+ * SCSI Command CQE
+ */
+struct bnx2i_cmd_response {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 response_flags;
+#define ISCSI_CMD_RESPONSE_RESERVED0 (0x1<<0)
+#define ISCSI_CMD_RESPONSE_RESERVED0_SHIFT 0
+#define ISCSI_CMD_RESPONSE_RESIDUAL_UNDERFLOW (0x1<<1)
+#define ISCSI_CMD_RESPONSE_RESIDUAL_UNDERFLOW_SHIFT 1
+#define ISCSI_CMD_RESPONSE_RESIDUAL_OVERFLOW (0x1<<2)
+#define ISCSI_CMD_RESPONSE_RESIDUAL_OVERFLOW_SHIFT 2
+#define ISCSI_CMD_RESPONSE_BR_RESIDUAL_UNDERFLOW (0x1<<3)
+#define ISCSI_CMD_RESPONSE_BR_RESIDUAL_UNDERFLOW_SHIFT 3
+#define ISCSI_CMD_RESPONSE_BR_RESIDUAL_OVERFLOW (0x1<<4)
+#define ISCSI_CMD_RESPONSE_BR_RESIDUAL_OVERFLOW_SHIFT 4
+#define ISCSI_CMD_RESPONSE_RESERVED1 (0x7<<5)
+#define ISCSI_CMD_RESPONSE_RESERVED1_SHIFT 5
+ u8 response;
+ u8 status;
+#elif defined(__LITTLE_ENDIAN)
+ u8 status;
+ u8 response;
+ u8 response_flags;
+#define ISCSI_CMD_RESPONSE_RESERVED0 (0x1<<0)
+#define ISCSI_CMD_RESPONSE_RESERVED0_SHIFT 0
+#define ISCSI_CMD_RESPONSE_RESIDUAL_UNDERFLOW (0x1<<1)
+#define ISCSI_CMD_RESPONSE_RESIDUAL_UNDERFLOW_SHIFT 1
+#define ISCSI_CMD_RESPONSE_RESIDUAL_OVERFLOW (0x1<<2)
+#define ISCSI_CMD_RESPONSE_RESIDUAL_OVERFLOW_SHIFT 2
+#define ISCSI_CMD_RESPONSE_BR_RESIDUAL_UNDERFLOW (0x1<<3)
+#define ISCSI_CMD_RESPONSE_BR_RESIDUAL_UNDERFLOW_SHIFT 3
+#define ISCSI_CMD_RESPONSE_BR_RESIDUAL_OVERFLOW (0x1<<4)
+#define ISCSI_CMD_RESPONSE_BR_RESIDUAL_OVERFLOW_SHIFT 4
+#define ISCSI_CMD_RESPONSE_RESERVED1 (0x7<<5)
+#define ISCSI_CMD_RESPONSE_RESERVED1_SHIFT 5
+ u8 op_code;
+#endif
+ u32 data_length;
+ u32 exp_cmd_sn;
+ u32 max_cmd_sn;
+ u32 reserved2;
+ u32 residual_count;
+#if defined(__BIG_ENDIAN)
+ u16 reserved4;
+ u8 err_code;
+ u8 reserved3;
+#elif defined(__LITTLE_ENDIAN)
+ u8 reserved3;
+ u8 err_code;
+ u16 reserved4;
+#endif
+ u32 reserved5[5];
+ union bnx2i_cmd_resp_task_stat task_stat;
+ u32 reserved6;
+#if defined(__BIG_ENDIAN)
+ u16 reserved7;
+ u16 itt;
+#define ISCSI_CMD_RESPONSE_INDEX (0x3FFF<<0)
+#define ISCSI_CMD_RESPONSE_INDEX_SHIFT 0
+#define ISCSI_CMD_RESPONSE_TYPE (0x3<<14)
+#define ISCSI_CMD_RESPONSE_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_CMD_RESPONSE_INDEX (0x3FFF<<0)
+#define ISCSI_CMD_RESPONSE_INDEX_SHIFT 0
+#define ISCSI_CMD_RESPONSE_TYPE (0x3<<14)
+#define ISCSI_CMD_RESPONSE_TYPE_SHIFT 14
+ u16 reserved7;
+#endif
+ u32 cq_req_sn;
+};
+
+
+
+/*
+ * firmware middle-path request SQ WQE
+ */
+struct bnx2i_fw_mp_request {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 op_attr;
+ u16 hdr_opaque1;
+#elif defined(__LITTLE_ENDIAN)
+ u16 hdr_opaque1;
+ u8 op_attr;
+ u8 op_code;
+#endif
+ u32 data_length;
+ u32 hdr_opaque2[2];
+#if defined(__BIG_ENDIAN)
+ u16 reserved0;
+ u16 itt;
+#define ISCSI_FW_MP_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_FW_MP_REQUEST_INDEX_SHIFT 0
+#define ISCSI_FW_MP_REQUEST_TYPE (0x3<<14)
+#define ISCSI_FW_MP_REQUEST_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_FW_MP_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_FW_MP_REQUEST_INDEX_SHIFT 0
+#define ISCSI_FW_MP_REQUEST_TYPE (0x3<<14)
+#define ISCSI_FW_MP_REQUEST_TYPE_SHIFT 14
+ u16 reserved0;
+#endif
+ u32 hdr_opaque3[4];
+ u32 resp_bd_list_addr_lo;
+ u32 resp_bd_list_addr_hi;
+ u32 resp_buffer;
+#define ISCSI_FW_MP_REQUEST_RESP_BUFFER_LENGTH (0xFFFFFF<<0)
+#define ISCSI_FW_MP_REQUEST_RESP_BUFFER_LENGTH_SHIFT 0
+#define ISCSI_FW_MP_REQUEST_NUM_RESP_BDS (0xFF<<24)
+#define ISCSI_FW_MP_REQUEST_NUM_RESP_BDS_SHIFT 24
+#if defined(__BIG_ENDIAN)
+ u16 reserved4;
+ u8 reserved3;
+ u8 flags;
+#define ISCSI_FW_MP_REQUEST_RESERVED1 (0x1<<0)
+#define ISCSI_FW_MP_REQUEST_RESERVED1_SHIFT 0
+#define ISCSI_FW_MP_REQUEST_LOCAL_COMPLETION (0x1<<1)
+#define ISCSI_FW_MP_REQUEST_LOCAL_COMPLETION_SHIFT 1
+#define ISCSI_FW_MP_REQUEST_UPDATE_EXP_STAT_SN (0x1<<2)
+#define ISCSI_FW_MP_REQUEST_UPDATE_EXP_STAT_SN_SHIFT 2
+#define ISCSI_FW_MP_REQUEST_RESERVED2 (0x1F<<3)
+#define ISCSI_FW_MP_REQUEST_RESERVED2_SHIFT 3
+#elif defined(__LITTLE_ENDIAN)
+ u8 flags;
+#define ISCSI_FW_MP_REQUEST_RESERVED1 (0x1<<0)
+#define ISCSI_FW_MP_REQUEST_RESERVED1_SHIFT 0
+#define ISCSI_FW_MP_REQUEST_LOCAL_COMPLETION (0x1<<1)
+#define ISCSI_FW_MP_REQUEST_LOCAL_COMPLETION_SHIFT 1
+#define ISCSI_FW_MP_REQUEST_UPDATE_EXP_STAT_SN (0x1<<2)
+#define ISCSI_FW_MP_REQUEST_UPDATE_EXP_STAT_SN_SHIFT 2
+#define ISCSI_FW_MP_REQUEST_RESERVED2 (0x1F<<3)
+#define ISCSI_FW_MP_REQUEST_RESERVED2_SHIFT 3
+ u8 reserved3;
+ u16 reserved4;
+#endif
+ u32 bd_list_addr_lo;
+ u32 bd_list_addr_hi;
+#if defined(__BIG_ENDIAN)
+ u8 cq_index;
+ u8 reserved6;
+ u8 reserved5;
+ u8 num_bds;
+#elif defined(__LITTLE_ENDIAN)
+ u8 num_bds;
+ u8 reserved5;
+ u8 reserved6;
+ u8 cq_index;
+#endif
+};
+
+
+/*
+ * firmware response - CQE: used only by firmware
+ */
+struct bnx2i_fw_response {
+ u32 hdr_dword1[2];
+ u32 hdr_exp_cmd_sn;
+ u32 hdr_max_cmd_sn;
+ u32 hdr_ttt;
+ u32 hdr_res_cnt;
+ u32 cqe_flags;
+#define ISCSI_FW_RESPONSE_RESERVED2 (0xFF<<0)
+#define ISCSI_FW_RESPONSE_RESERVED2_SHIFT 0
+#define ISCSI_FW_RESPONSE_ERR_CODE (0xFF<<8)
+#define ISCSI_FW_RESPONSE_ERR_CODE_SHIFT 8
+#define ISCSI_FW_RESPONSE_RESERVED3 (0xFFFF<<16)
+#define ISCSI_FW_RESPONSE_RESERVED3_SHIFT 16
+ u32 stat_sn;
+ u32 hdr_dword2[2];
+ u32 hdr_dword3[2];
+ u32 task_stat;
+ u32 reserved0;
+ u32 hdr_itt;
+ u32 cq_req_sn;
+};
+
+
+/*
+ * iSCSI KCQ CQE parameters
+ */
+union iscsi_kcqe_params {
+ u32 reserved0[4];
+};
+
+/*
+ * iSCSI KCQ CQE
+ */
+struct iscsi_kcqe {
+ u32 iscsi_conn_id;
+ u32 completion_status;
+ u32 iscsi_conn_context_id;
+ union iscsi_kcqe_params params;
+#if defined(__BIG_ENDIAN)
+ u8 flags;
+#define ISCSI_KCQE_RESERVED0 (0xF<<0)
+#define ISCSI_KCQE_RESERVED0_SHIFT 0
+#define ISCSI_KCQE_LAYER_CODE (0x7<<4)
+#define ISCSI_KCQE_LAYER_CODE_SHIFT 4
+#define ISCSI_KCQE_RESERVED1 (0x1<<7)
+#define ISCSI_KCQE_RESERVED1_SHIFT 7
+ u8 op_code;
+ u16 qe_self_seq;
+#elif defined(__LITTLE_ENDIAN)
+ u16 qe_self_seq;
+ u8 op_code;
+ u8 flags;
+#define ISCSI_KCQE_RESERVED0 (0xF<<0)
+#define ISCSI_KCQE_RESERVED0_SHIFT 0
+#define ISCSI_KCQE_LAYER_CODE (0x7<<4)
+#define ISCSI_KCQE_LAYER_CODE_SHIFT 4
+#define ISCSI_KCQE_RESERVED1 (0x1<<7)
+#define ISCSI_KCQE_RESERVED1_SHIFT 7
+#endif
+};
+
+
+
+/*
+ * iSCSI KWQE header
+ */
+struct iscsi_kwqe_header {
+#if defined(__BIG_ENDIAN)
+ u8 flags;
+#define ISCSI_KWQE_HEADER_RESERVED0 (0xF<<0)
+#define ISCSI_KWQE_HEADER_RESERVED0_SHIFT 0
+#define ISCSI_KWQE_HEADER_LAYER_CODE (0x7<<4)
+#define ISCSI_KWQE_HEADER_LAYER_CODE_SHIFT 4
+#define ISCSI_KWQE_HEADER_RESERVED1 (0x1<<7)
+#define ISCSI_KWQE_HEADER_RESERVED1_SHIFT 7
+ u8 op_code;
+#elif defined(__LITTLE_ENDIAN)
+ u8 op_code;
+ u8 flags;
+#define ISCSI_KWQE_HEADER_RESERVED0 (0xF<<0)
+#define ISCSI_KWQE_HEADER_RESERVED0_SHIFT 0
+#define ISCSI_KWQE_HEADER_LAYER_CODE (0x7<<4)
+#define ISCSI_KWQE_HEADER_LAYER_CODE_SHIFT 4
+#define ISCSI_KWQE_HEADER_RESERVED1 (0x1<<7)
+#define ISCSI_KWQE_HEADER_RESERVED1_SHIFT 7
+#endif
+};
+
+/*
+ * iSCSI firmware init request 1
+ */
+struct iscsi_kwqe_init1 {
+#if defined(__BIG_ENDIAN)
+ struct iscsi_kwqe_header hdr;
+ u8 reserved0;
+ u8 num_cqs;
+#elif defined(__LITTLE_ENDIAN)
+ u8 num_cqs;
+ u8 reserved0;
+ struct iscsi_kwqe_header hdr;
+#endif
+ u32 dummy_buffer_addr_lo;
+ u32 dummy_buffer_addr_hi;
+#if defined(__BIG_ENDIAN)
+ u16 num_ccells_per_conn;
+ u16 num_tasks_per_conn;
+#elif defined(__LITTLE_ENDIAN)
+ u16 num_tasks_per_conn;
+ u16 num_ccells_per_conn;
+#endif
+#if defined(__BIG_ENDIAN)
+ u16 sq_wqes_per_page;
+ u16 sq_num_wqes;
+#elif defined(__LITTLE_ENDIAN)
+ u16 sq_num_wqes;
+ u16 sq_wqes_per_page;
+#endif
+#if defined(__BIG_ENDIAN)
+ u8 cq_log_wqes_per_page;
+ u8 flags;
+#define ISCSI_KWQE_INIT1_PAGE_SIZE (0xF<<0)
+#define ISCSI_KWQE_INIT1_PAGE_SIZE_SHIFT 0
+#define ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE (0x1<<4)
+#define ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE_SHIFT 4
+#define ISCSI_KWQE_INIT1_KEEP_ALIVE_ENABLE (0x1<<5)
+#define ISCSI_KWQE_INIT1_KEEP_ALIVE_ENABLE_SHIFT 5
+#define ISCSI_KWQE_INIT1_RESERVED1 (0x3<<6)
+#define ISCSI_KWQE_INIT1_RESERVED1_SHIFT 6
+ u16 cq_num_wqes;
+#elif defined(__LITTLE_ENDIAN)
+ u16 cq_num_wqes;
+ u8 flags;
+#define ISCSI_KWQE_INIT1_PAGE_SIZE (0xF<<0)
+#define ISCSI_KWQE_INIT1_PAGE_SIZE_SHIFT 0
+#define ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE (0x1<<4)
+#define ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE_SHIFT 4
+#define ISCSI_KWQE_INIT1_KEEP_ALIVE_ENABLE (0x1<<5)
+#define ISCSI_KWQE_INIT1_KEEP_ALIVE_ENABLE_SHIFT 5
+#define ISCSI_KWQE_INIT1_RESERVED1 (0x3<<6)
+#define ISCSI_KWQE_INIT1_RESERVED1_SHIFT 6
+ u8 cq_log_wqes_per_page;
+#endif
+#if defined(__BIG_ENDIAN)
+ u16 cq_num_pages;
+ u16 sq_num_pages;
+#elif defined(__LITTLE_ENDIAN)
+ u16 sq_num_pages;
+ u16 cq_num_pages;
+#endif
+#if defined(__BIG_ENDIAN)
+ u16 rq_buffer_size;
+ u16 rq_num_wqes;
+#elif defined(__LITTLE_ENDIAN)
+ u16 rq_num_wqes;
+ u16 rq_buffer_size;
+#endif
+};
+
+/*
+ * iSCSI firmware init request 2
+ */
+struct iscsi_kwqe_init2 {
+#if defined(__BIG_ENDIAN)
+ struct iscsi_kwqe_header hdr;
+ u16 max_cq_sqn;
+#elif defined(__LITTLE_ENDIAN)
+ u16 max_cq_sqn;
+ struct iscsi_kwqe_header hdr;
+#endif
+ u32 error_bit_map[2];
+ u32 reserved1[5];
+};
+
+/*
+ * Initial iSCSI connection offload request 1
+ */
+struct iscsi_kwqe_conn_offload1 {
+#if defined(__BIG_ENDIAN)
+ struct iscsi_kwqe_header hdr;
+ u16 iscsi_conn_id;
+#elif defined(__LITTLE_ENDIAN)
+ u16 iscsi_conn_id;
+ struct iscsi_kwqe_header hdr;
+#endif
+ u32 sq_page_table_addr_lo;
+ u32 sq_page_table_addr_hi;
+ u32 cq_page_table_addr_lo;
+ u32 cq_page_table_addr_hi;
+ u32 reserved0[3];
+};
+
+/*
+ * iSCSI Page Table Entry (PTE)
+ */
+struct iscsi_pte {
+ u32 hi;
+ u32 lo;
+};
+
+/*
+ * Initial iSCSI connection offload request 2
+ */
+struct iscsi_kwqe_conn_offload2 {
+#if defined(__BIG_ENDIAN)
+ struct iscsi_kwqe_header hdr;
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ struct iscsi_kwqe_header hdr;
+#endif
+ u32 rq_page_table_addr_lo;
+ u32 rq_page_table_addr_hi;
+ struct iscsi_pte sq_first_pte;
+ struct iscsi_pte cq_first_pte;
+ u32 num_additional_wqes;
+};
+
+
+/*
+ * Initial iSCSI connection offload request 3
+ */
+struct iscsi_kwqe_conn_offload3 {
+#if defined(__BIG_ENDIAN)
+ struct iscsi_kwqe_header hdr;
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ struct iscsi_kwqe_header hdr;
+#endif
+ u32 reserved1;
+ struct iscsi_pte qp_first_pte[3];
+};
+
+
+/*
+ * iSCSI connection update request
+ */
+struct iscsi_kwqe_conn_update {
+#if defined(__BIG_ENDIAN)
+ struct iscsi_kwqe_header hdr;
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ struct iscsi_kwqe_header hdr;
+#endif
+#if defined(__BIG_ENDIAN)
+ u8 session_error_recovery_level;
+ u8 max_outstanding_r2ts;
+ u8 reserved2;
+ u8 conn_flags;
+#define ISCSI_KWQE_CONN_UPDATE_HEADER_DIGEST (0x1<<0)
+#define ISCSI_KWQE_CONN_UPDATE_HEADER_DIGEST_SHIFT 0
+#define ISCSI_KWQE_CONN_UPDATE_DATA_DIGEST (0x1<<1)
+#define ISCSI_KWQE_CONN_UPDATE_DATA_DIGEST_SHIFT 1
+#define ISCSI_KWQE_CONN_UPDATE_INITIAL_R2T (0x1<<2)
+#define ISCSI_KWQE_CONN_UPDATE_INITIAL_R2T_SHIFT 2
+#define ISCSI_KWQE_CONN_UPDATE_IMMEDIATE_DATA (0x1<<3)
+#define ISCSI_KWQE_CONN_UPDATE_IMMEDIATE_DATA_SHIFT 3
+#define ISCSI_KWQE_CONN_UPDATE_RESERVED1 (0xF<<4)
+#define ISCSI_KWQE_CONN_UPDATE_RESERVED1_SHIFT 4
+#elif defined(__LITTLE_ENDIAN)
+ u8 conn_flags;
+#define ISCSI_KWQE_CONN_UPDATE_HEADER_DIGEST (0x1<<0)
+#define ISCSI_KWQE_CONN_UPDATE_HEADER_DIGEST_SHIFT 0
+#define ISCSI_KWQE_CONN_UPDATE_DATA_DIGEST (0x1<<1)
+#define ISCSI_KWQE_CONN_UPDATE_DATA_DIGEST_SHIFT 1
+#define ISCSI_KWQE_CONN_UPDATE_INITIAL_R2T (0x1<<2)
+#define ISCSI_KWQE_CONN_UPDATE_INITIAL_R2T_SHIFT 2
+#define ISCSI_KWQE_CONN_UPDATE_IMMEDIATE_DATA (0x1<<3)
+#define ISCSI_KWQE_CONN_UPDATE_IMMEDIATE_DATA_SHIFT 3
+#define ISCSI_KWQE_CONN_UPDATE_RESERVED1 (0xF<<4)
+#define ISCSI_KWQE_CONN_UPDATE_RESERVED1_SHIFT 4
+ u8 reserved2;
+ u8 max_outstanding_r2ts;
+ u8 session_error_recovery_level;
+#endif
+ u32 context_id;
+ u32 max_send_pdu_length;
+ u32 max_recv_pdu_length;
+ u32 first_burst_length;
+ u32 max_burst_length;
+ u32 exp_stat_sn;
+};
+
+/*
+ * iSCSI destroy connection request
+ */
+struct iscsi_kwqe_conn_destroy {
+#if defined(__BIG_ENDIAN)
+ struct iscsi_kwqe_header hdr;
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ struct iscsi_kwqe_header hdr;
+#endif
+ u32 context_id;
+ u32 reserved1[6];
+};
+
+/*
+ * iSCSI KWQ WQE
+ */
+union iscsi_kwqe {
+ struct iscsi_kwqe_init1 init1;
+ struct iscsi_kwqe_init2 init2;
+ struct iscsi_kwqe_conn_offload1 conn_offload1;
+ struct iscsi_kwqe_conn_offload2 conn_offload2;
+ struct iscsi_kwqe_conn_update conn_update;
+ struct iscsi_kwqe_conn_destroy conn_destroy;
+};
+
+/*
+ * iSCSI Login SQ WQE
+ */
+struct bnx2i_login_request {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 op_attr;
+#define ISCSI_LOGIN_REQUEST_NEXT_STAGE (0x3<<0)
+#define ISCSI_LOGIN_REQUEST_NEXT_STAGE_SHIFT 0
+#define ISCSI_LOGIN_REQUEST_CURRENT_STAGE (0x3<<2)
+#define ISCSI_LOGIN_REQUEST_CURRENT_STAGE_SHIFT 2
+#define ISCSI_LOGIN_REQUEST_RESERVED0 (0x3<<4)
+#define ISCSI_LOGIN_REQUEST_RESERVED0_SHIFT 4
+#define ISCSI_LOGIN_REQUEST_CONT (0x1<<6)
+#define ISCSI_LOGIN_REQUEST_CONT_SHIFT 6
+#define ISCSI_LOGIN_REQUEST_TRANSIT (0x1<<7)
+#define ISCSI_LOGIN_REQUEST_TRANSIT_SHIFT 7
+ u8 version_max;
+ u8 version_min;
+#elif defined(__LITTLE_ENDIAN)
+ u8 version_min;
+ u8 version_max;
+ u8 op_attr;
+#define ISCSI_LOGIN_REQUEST_NEXT_STAGE (0x3<<0)
+#define ISCSI_LOGIN_REQUEST_NEXT_STAGE_SHIFT 0
+#define ISCSI_LOGIN_REQUEST_CURRENT_STAGE (0x3<<2)
+#define ISCSI_LOGIN_REQUEST_CURRENT_STAGE_SHIFT 2
+#define ISCSI_LOGIN_REQUEST_RESERVED0 (0x3<<4)
+#define ISCSI_LOGIN_REQUEST_RESERVED0_SHIFT 4
+#define ISCSI_LOGIN_REQUEST_CONT (0x1<<6)
+#define ISCSI_LOGIN_REQUEST_CONT_SHIFT 6
+#define ISCSI_LOGIN_REQUEST_TRANSIT (0x1<<7)
+#define ISCSI_LOGIN_REQUEST_TRANSIT_SHIFT 7
+ u8 op_code;
+#endif
+ u32 data_length;
+ u32 isid_lo;
+#if defined(__BIG_ENDIAN)
+ u16 isid_hi;
+ u16 tsih;
+#elif defined(__LITTLE_ENDIAN)
+ u16 tsih;
+ u16 isid_hi;
+#endif
+#if defined(__BIG_ENDIAN)
+ u16 reserved2;
+ u16 itt;
+#define ISCSI_LOGIN_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_LOGIN_REQUEST_INDEX_SHIFT 0
+#define ISCSI_LOGIN_REQUEST_TYPE (0x3<<14)
+#define ISCSI_LOGIN_REQUEST_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_LOGIN_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_LOGIN_REQUEST_INDEX_SHIFT 0
+#define ISCSI_LOGIN_REQUEST_TYPE (0x3<<14)
+#define ISCSI_LOGIN_REQUEST_TYPE_SHIFT 14
+ u16 reserved2;
+#endif
+#if defined(__BIG_ENDIAN)
+ u16 cid;
+ u16 reserved3;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved3;
+ u16 cid;
+#endif
+ u32 cmd_sn;
+ u32 exp_stat_sn;
+ u32 reserved4;
+ u32 resp_bd_list_addr_lo;
+ u32 resp_bd_list_addr_hi;
+ u32 resp_buffer;
+#define ISCSI_LOGIN_REQUEST_RESP_BUFFER_LENGTH (0xFFFFFF<<0)
+#define ISCSI_LOGIN_REQUEST_RESP_BUFFER_LENGTH_SHIFT 0
+#define ISCSI_LOGIN_REQUEST_NUM_RESP_BDS (0xFF<<24)
+#define ISCSI_LOGIN_REQUEST_NUM_RESP_BDS_SHIFT 24
+#if defined(__BIG_ENDIAN)
+ u16 reserved8;
+ u8 reserved7;
+ u8 flags;
+#define ISCSI_LOGIN_REQUEST_RESERVED5 (0x3<<0)
+#define ISCSI_LOGIN_REQUEST_RESERVED5_SHIFT 0
+#define ISCSI_LOGIN_REQUEST_UPDATE_EXP_STAT_SN (0x1<<2)
+#define ISCSI_LOGIN_REQUEST_UPDATE_EXP_STAT_SN_SHIFT 2
+#define ISCSI_LOGIN_REQUEST_RESERVED6 (0x1F<<3)
+#define ISCSI_LOGIN_REQUEST_RESERVED6_SHIFT 3
+#elif defined(__LITTLE_ENDIAN)
+ u8 flags;
+#define ISCSI_LOGIN_REQUEST_RESERVED5 (0x3<<0)
+#define ISCSI_LOGIN_REQUEST_RESERVED5_SHIFT 0
+#define ISCSI_LOGIN_REQUEST_UPDATE_EXP_STAT_SN (0x1<<2)
+#define ISCSI_LOGIN_REQUEST_UPDATE_EXP_STAT_SN_SHIFT 2
+#define ISCSI_LOGIN_REQUEST_RESERVED6 (0x1F<<3)
+#define ISCSI_LOGIN_REQUEST_RESERVED6_SHIFT 3
+ u8 reserved7;
+ u16 reserved8;
+#endif
+ u32 bd_list_addr_lo;
+ u32 bd_list_addr_hi;
+#if defined(__BIG_ENDIAN)
+ u8 cq_index;
+ u8 reserved10;
+ u8 reserved9;
+ u8 num_bds;
+#elif defined(__LITTLE_ENDIAN)
+ u8 num_bds;
+ u8 reserved9;
+ u8 reserved10;
+ u8 cq_index;
+#endif
+};
+
+
+/*
+ * iSCSI Login CQE
+ */
+struct bnx2i_login_response {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 response_flags;
+#define ISCSI_LOGIN_RESPONSE_NEXT_STAGE (0x3<<0)
+#define ISCSI_LOGIN_RESPONSE_NEXT_STAGE_SHIFT 0
+#define ISCSI_LOGIN_RESPONSE_CURRENT_STAGE (0x3<<2)
+#define ISCSI_LOGIN_RESPONSE_CURRENT_STAGE_SHIFT 2
+#define ISCSI_LOGIN_RESPONSE_RESERVED0 (0x3<<4)
+#define ISCSI_LOGIN_RESPONSE_RESERVED0_SHIFT 4
+#define ISCSI_LOGIN_RESPONSE_CONT (0x1<<6)
+#define ISCSI_LOGIN_RESPONSE_CONT_SHIFT 6
+#define ISCSI_LOGIN_RESPONSE_TRANSIT (0x1<<7)
+#define ISCSI_LOGIN_RESPONSE_TRANSIT_SHIFT 7
+ u8 version_max;
+ u8 version_active;
+#elif defined(__LITTLE_ENDIAN)
+ u8 version_active;
+ u8 version_max;
+ u8 response_flags;
+#define ISCSI_LOGIN_RESPONSE_NEXT_STAGE (0x3<<0)
+#define ISCSI_LOGIN_RESPONSE_NEXT_STAGE_SHIFT 0
+#define ISCSI_LOGIN_RESPONSE_CURRENT_STAGE (0x3<<2)
+#define ISCSI_LOGIN_RESPONSE_CURRENT_STAGE_SHIFT 2
+#define ISCSI_LOGIN_RESPONSE_RESERVED0 (0x3<<4)
+#define ISCSI_LOGIN_RESPONSE_RESERVED0_SHIFT 4
+#define ISCSI_LOGIN_RESPONSE_CONT (0x1<<6)
+#define ISCSI_LOGIN_RESPONSE_CONT_SHIFT 6
+#define ISCSI_LOGIN_RESPONSE_TRANSIT (0x1<<7)
+#define ISCSI_LOGIN_RESPONSE_TRANSIT_SHIFT 7
+ u8 op_code;
+#endif
+ u32 data_length;
+ u32 exp_cmd_sn;
+ u32 max_cmd_sn;
+ u32 reserved1[2];
+#if defined(__BIG_ENDIAN)
+ u16 reserved3;
+ u8 err_code;
+ u8 reserved2;
+#elif defined(__LITTLE_ENDIAN)
+ u8 reserved2;
+ u8 err_code;
+ u16 reserved3;
+#endif
+ u32 stat_sn;
+ u32 isid_lo;
+#if defined(__BIG_ENDIAN)
+ u16 isid_hi;
+ u16 tsih;
+#elif defined(__LITTLE_ENDIAN)
+ u16 tsih;
+ u16 isid_hi;
+#endif
+#if defined(__BIG_ENDIAN)
+ u8 status_class;
+ u8 status_detail;
+ u16 reserved4;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved4;
+ u8 status_detail;
+ u8 status_class;
+#endif
+ u32 reserved5[3];
+#if defined(__BIG_ENDIAN)
+ u16 reserved6;
+ u16 itt;
+#define ISCSI_LOGIN_RESPONSE_INDEX (0x3FFF<<0)
+#define ISCSI_LOGIN_RESPONSE_INDEX_SHIFT 0
+#define ISCSI_LOGIN_RESPONSE_TYPE (0x3<<14)
+#define ISCSI_LOGIN_RESPONSE_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_LOGIN_RESPONSE_INDEX (0x3FFF<<0)
+#define ISCSI_LOGIN_RESPONSE_INDEX_SHIFT 0
+#define ISCSI_LOGIN_RESPONSE_TYPE (0x3<<14)
+#define ISCSI_LOGIN_RESPONSE_TYPE_SHIFT 14
+ u16 reserved6;
+#endif
+ u32 cq_req_sn;
+};
+
+
+/*
+ * iSCSI Logout SQ WQE
+ */
+struct bnx2i_logout_request {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 op_attr;
+#define ISCSI_LOGOUT_REQUEST_REASON (0x7F<<0)
+#define ISCSI_LOGOUT_REQUEST_REASON_SHIFT 0
+#define ISCSI_LOGOUT_REQUEST_ALWAYS_ONE (0x1<<7)
+#define ISCSI_LOGOUT_REQUEST_ALWAYS_ONE_SHIFT 7
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ u8 op_attr;
+#define ISCSI_LOGOUT_REQUEST_REASON (0x7F<<0)
+#define ISCSI_LOGOUT_REQUEST_REASON_SHIFT 0
+#define ISCSI_LOGOUT_REQUEST_ALWAYS_ONE (0x1<<7)
+#define ISCSI_LOGOUT_REQUEST_ALWAYS_ONE_SHIFT 7
+ u8 op_code;
+#endif
+ u32 data_length;
+ u32 reserved1[2];
+#if defined(__BIG_ENDIAN)
+ u16 reserved2;
+ u16 itt;
+#define ISCSI_LOGOUT_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_LOGOUT_REQUEST_INDEX_SHIFT 0
+#define ISCSI_LOGOUT_REQUEST_TYPE (0x3<<14)
+#define ISCSI_LOGOUT_REQUEST_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_LOGOUT_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_LOGOUT_REQUEST_INDEX_SHIFT 0
+#define ISCSI_LOGOUT_REQUEST_TYPE (0x3<<14)
+#define ISCSI_LOGOUT_REQUEST_TYPE_SHIFT 14
+ u16 reserved2;
+#endif
+#if defined(__BIG_ENDIAN)
+ u16 cid;
+ u16 reserved3;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved3;
+ u16 cid;
+#endif
+ u32 cmd_sn;
+ u32 reserved4[5];
+ u32 zero_fill;
+ u32 bd_list_addr_lo;
+ u32 bd_list_addr_hi;
+#if defined(__BIG_ENDIAN)
+ u8 cq_index;
+ u8 reserved6;
+ u8 reserved5;
+ u8 num_bds;
+#elif defined(__LITTLE_ENDIAN)
+ u8 num_bds;
+ u8 reserved5;
+ u8 reserved6;
+ u8 cq_index;
+#endif
+};
+
+
+/*
+ * iSCSI Logout CQE
+ */
+struct bnx2i_logout_response {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 reserved1;
+ u8 response;
+ u8 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u8 reserved0;
+ u8 response;
+ u8 reserved1;
+ u8 op_code;
+#endif
+ u32 reserved2;
+ u32 exp_cmd_sn;
+ u32 max_cmd_sn;
+ u32 reserved3[2];
+#if defined(__BIG_ENDIAN)
+ u16 reserved5;
+ u8 err_code;
+ u8 reserved4;
+#elif defined(__LITTLE_ENDIAN)
+ u8 reserved4;
+ u8 err_code;
+ u16 reserved5;
+#endif
+ u32 reserved6[3];
+#if defined(__BIG_ENDIAN)
+ u16 time_to_wait;
+ u16 time_to_retain;
+#elif defined(__LITTLE_ENDIAN)
+ u16 time_to_retain;
+ u16 time_to_wait;
+#endif
+ u32 reserved7[3];
+#if defined(__BIG_ENDIAN)
+ u16 reserved8;
+ u16 itt;
+#define ISCSI_LOGOUT_RESPONSE_INDEX (0x3FFF<<0)
+#define ISCSI_LOGOUT_RESPONSE_INDEX_SHIFT 0
+#define ISCSI_LOGOUT_RESPONSE_TYPE (0x3<<14)
+#define ISCSI_LOGOUT_RESPONSE_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_LOGOUT_RESPONSE_INDEX (0x3FFF<<0)
+#define ISCSI_LOGOUT_RESPONSE_INDEX_SHIFT 0
+#define ISCSI_LOGOUT_RESPONSE_TYPE (0x3<<14)
+#define ISCSI_LOGOUT_RESPONSE_TYPE_SHIFT 14
+ u16 reserved8;
+#endif
+ u32 cq_req_sn;
+};
+
+
+/*
+ * iSCSI Nop-In CQE
+ */
+struct bnx2i_nop_in_msg {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 reserved1;
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ u8 reserved1;
+ u8 op_code;
+#endif
+ u32 data_length;
+ u32 exp_cmd_sn;
+ u32 max_cmd_sn;
+ u32 ttt;
+ u32 reserved2;
+#if defined(__BIG_ENDIAN)
+ u16 reserved4;
+ u8 err_code;
+ u8 reserved3;
+#elif defined(__LITTLE_ENDIAN)
+ u8 reserved3;
+ u8 err_code;
+ u16 reserved4;
+#endif
+ u32 reserved5;
+ u32 lun[2];
+ u32 reserved6[4];
+#if defined(__BIG_ENDIAN)
+ u16 reserved7;
+ u16 itt;
+#define ISCSI_NOP_IN_MSG_INDEX (0x3FFF<<0)
+#define ISCSI_NOP_IN_MSG_INDEX_SHIFT 0
+#define ISCSI_NOP_IN_MSG_TYPE (0x3<<14)
+#define ISCSI_NOP_IN_MSG_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_NOP_IN_MSG_INDEX (0x3FFF<<0)
+#define ISCSI_NOP_IN_MSG_INDEX_SHIFT 0
+#define ISCSI_NOP_IN_MSG_TYPE (0x3<<14)
+#define ISCSI_NOP_IN_MSG_TYPE_SHIFT 14
+ u16 reserved7;
+#endif
+ u32 cq_req_sn;
+};
+
+
+/*
+ * iSCSI NOP-OUT SQ WQE
+ */
+struct bnx2i_nop_out_request {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 op_attr;
+#define ISCSI_NOP_OUT_REQUEST_RESERVED1 (0x7F<<0)
+#define ISCSI_NOP_OUT_REQUEST_RESERVED1_SHIFT 0
+#define ISCSI_NOP_OUT_REQUEST_ALWAYS_ONE (0x1<<7)
+#define ISCSI_NOP_OUT_REQUEST_ALWAYS_ONE_SHIFT 7
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ u8 op_attr;
+#define ISCSI_NOP_OUT_REQUEST_RESERVED1 (0x7F<<0)
+#define ISCSI_NOP_OUT_REQUEST_RESERVED1_SHIFT 0
+#define ISCSI_NOP_OUT_REQUEST_ALWAYS_ONE (0x1<<7)
+#define ISCSI_NOP_OUT_REQUEST_ALWAYS_ONE_SHIFT 7
+ u8 op_code;
+#endif
+ u32 data_length;
+ u32 lun[2];
+#if defined(__BIG_ENDIAN)
+ u16 reserved2;
+ u16 itt;
+#define ISCSI_NOP_OUT_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_NOP_OUT_REQUEST_INDEX_SHIFT 0
+#define ISCSI_NOP_OUT_REQUEST_TYPE (0x3<<14)
+#define ISCSI_NOP_OUT_REQUEST_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_NOP_OUT_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_NOP_OUT_REQUEST_INDEX_SHIFT 0
+#define ISCSI_NOP_OUT_REQUEST_TYPE (0x3<<14)
+#define ISCSI_NOP_OUT_REQUEST_TYPE_SHIFT 14
+ u16 reserved2;
+#endif
+ u32 ttt;
+ u32 cmd_sn;
+ u32 reserved3[2];
+ u32 resp_bd_list_addr_lo;
+ u32 resp_bd_list_addr_hi;
+ u32 resp_buffer;
+#define ISCSI_NOP_OUT_REQUEST_RESP_BUFFER_LENGTH (0xFFFFFF<<0)
+#define ISCSI_NOP_OUT_REQUEST_RESP_BUFFER_LENGTH_SHIFT 0
+#define ISCSI_NOP_OUT_REQUEST_NUM_RESP_BDS (0xFF<<24)
+#define ISCSI_NOP_OUT_REQUEST_NUM_RESP_BDS_SHIFT 24
+#if defined(__BIG_ENDIAN)
+ u16 reserved7;
+ u8 reserved6;
+ u8 flags;
+#define ISCSI_NOP_OUT_REQUEST_RESERVED4 (0x1<<0)
+#define ISCSI_NOP_OUT_REQUEST_RESERVED4_SHIFT 0
+#define ISCSI_NOP_OUT_REQUEST_LOCAL_COMPLETION (0x1<<1)
+#define ISCSI_NOP_OUT_REQUEST_LOCAL_COMPLETION_SHIFT 1
+#define ISCSI_NOP_OUT_REQUEST_ZERO_FILL (0x3F<<2)
+#define ISCSI_NOP_OUT_REQUEST_ZERO_FILL_SHIFT 2
+#elif defined(__LITTLE_ENDIAN)
+ u8 flags;
+#define ISCSI_NOP_OUT_REQUEST_RESERVED4 (0x1<<0)
+#define ISCSI_NOP_OUT_REQUEST_RESERVED4_SHIFT 0
+#define ISCSI_NOP_OUT_REQUEST_LOCAL_COMPLETION (0x1<<1)
+#define ISCSI_NOP_OUT_REQUEST_LOCAL_COMPLETION_SHIFT 1
+#define ISCSI_NOP_OUT_REQUEST_ZERO_FILL (0x3F<<2)
+#define ISCSI_NOP_OUT_REQUEST_ZERO_FILL_SHIFT 2
+ u8 reserved6;
+ u16 reserved7;
+#endif
+ u32 bd_list_addr_lo;
+ u32 bd_list_addr_hi;
+#if defined(__BIG_ENDIAN)
+ u8 cq_index;
+ u8 reserved9;
+ u8 reserved8;
+ u8 num_bds;
+#elif defined(__LITTLE_ENDIAN)
+ u8 num_bds;
+ u8 reserved8;
+ u8 reserved9;
+ u8 cq_index;
+#endif
+};
+
+/*
+ * iSCSI Reject CQE
+ */
+struct bnx2i_reject_msg {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 reserved1;
+ u8 reason;
+ u8 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u8 reserved0;
+ u8 reason;
+ u8 reserved1;
+ u8 op_code;
+#endif
+ u32 data_length;
+ u32 exp_cmd_sn;
+ u32 max_cmd_sn;
+ u32 reserved2[2];
+#if defined(__BIG_ENDIAN)
+ u16 reserved4;
+ u8 err_code;
+ u8 reserved3;
+#elif defined(__LITTLE_ENDIAN)
+ u8 reserved3;
+ u8 err_code;
+ u16 reserved4;
+#endif
+ u32 reserved5[8];
+ u32 cq_req_sn;
+};
+
+/*
+ * bnx2i iSCSI TMF SQ WQE
+ */
+struct bnx2i_tmf_request {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 op_attr;
+#define ISCSI_TMF_REQUEST_FUNCTION (0x7F<<0)
+#define ISCSI_TMF_REQUEST_FUNCTION_SHIFT 0
+#define ISCSI_TMF_REQUEST_ALWAYS_ONE (0x1<<7)
+#define ISCSI_TMF_REQUEST_ALWAYS_ONE_SHIFT 7
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ u8 op_attr;
+#define ISCSI_TMF_REQUEST_FUNCTION (0x7F<<0)
+#define ISCSI_TMF_REQUEST_FUNCTION_SHIFT 0
+#define ISCSI_TMF_REQUEST_ALWAYS_ONE (0x1<<7)
+#define ISCSI_TMF_REQUEST_ALWAYS_ONE_SHIFT 7
+ u8 op_code;
+#endif
+ u32 data_length;
+ u32 lun[2];
+#if defined(__BIG_ENDIAN)
+ u16 reserved1;
+ u16 itt;
+#define ISCSI_TMF_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_TMF_REQUEST_INDEX_SHIFT 0
+#define ISCSI_TMF_REQUEST_TYPE (0x3<<14)
+#define ISCSI_TMF_REQUEST_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_TMF_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_TMF_REQUEST_INDEX_SHIFT 0
+#define ISCSI_TMF_REQUEST_TYPE (0x3<<14)
+#define ISCSI_TMF_REQUEST_TYPE_SHIFT 14
+ u16 reserved1;
+#endif
+ u32 ref_itt;
+ u32 cmd_sn;
+ u32 reserved2;
+ u32 ref_cmd_sn;
+ u32 reserved3[3];
+ u32 zero_fill;
+ u32 bd_list_addr_lo;
+ u32 bd_list_addr_hi;
+#if defined(__BIG_ENDIAN)
+ u8 cq_index;
+ u8 reserved5;
+ u8 reserved4;
+ u8 num_bds;
+#elif defined(__LITTLE_ENDIAN)
+ u8 num_bds;
+ u8 reserved4;
+ u8 reserved5;
+ u8 cq_index;
+#endif
+};
+
+/*
+ * iSCSI Text SQ WQE
+ */
+struct bnx2i_text_request {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 op_attr;
+#define ISCSI_TEXT_REQUEST_RESERVED1 (0x3F<<0)
+#define ISCSI_TEXT_REQUEST_RESERVED1_SHIFT 0
+#define ISCSI_TEXT_REQUEST_CONT (0x1<<6)
+#define ISCSI_TEXT_REQUEST_CONT_SHIFT 6
+#define ISCSI_TEXT_REQUEST_FINAL (0x1<<7)
+#define ISCSI_TEXT_REQUEST_FINAL_SHIFT 7
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ u8 op_attr;
+#define ISCSI_TEXT_REQUEST_RESERVED1 (0x3F<<0)
+#define ISCSI_TEXT_REQUEST_RESERVED1_SHIFT 0
+#define ISCSI_TEXT_REQUEST_CONT (0x1<<6)
+#define ISCSI_TEXT_REQUEST_CONT_SHIFT 6
+#define ISCSI_TEXT_REQUEST_FINAL (0x1<<7)
+#define ISCSI_TEXT_REQUEST_FINAL_SHIFT 7
+ u8 op_code;
+#endif
+ u32 data_length;
+ u32 lun[2];
+#if defined(__BIG_ENDIAN)
+ u16 reserved3;
+ u16 itt;
+#define ISCSI_TEXT_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_TEXT_REQUEST_INDEX_SHIFT 0
+#define ISCSI_TEXT_REQUEST_TYPE (0x3<<14)
+#define ISCSI_TEXT_REQUEST_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_TEXT_REQUEST_INDEX (0x3FFF<<0)
+#define ISCSI_TEXT_REQUEST_INDEX_SHIFT 0
+#define ISCSI_TEXT_REQUEST_TYPE (0x3<<14)
+#define ISCSI_TEXT_REQUEST_TYPE_SHIFT 14
+ u16 reserved3;
+#endif
+ u32 ttt;
+ u32 cmd_sn;
+ u32 reserved4[2];
+ u32 resp_bd_list_addr_lo;
+ u32 resp_bd_list_addr_hi;
+ u32 resp_buffer;
+#define ISCSI_TEXT_REQUEST_RESP_BUFFER_LENGTH (0xFFFFFF<<0)
+#define ISCSI_TEXT_REQUEST_RESP_BUFFER_LENGTH_SHIFT 0
+#define ISCSI_TEXT_REQUEST_NUM_RESP_BDS (0xFF<<24)
+#define ISCSI_TEXT_REQUEST_NUM_RESP_BDS_SHIFT 24
+ u32 zero_fill;
+ u32 bd_list_addr_lo;
+ u32 bd_list_addr_hi;
+#if defined(__BIG_ENDIAN)
+ u8 cq_index;
+ u8 reserved7;
+ u8 reserved6;
+ u8 num_bds;
+#elif defined(__LITTLE_ENDIAN)
+ u8 num_bds;
+ u8 reserved6;
+ u8 reserved7;
+ u8 cq_index;
+#endif
+};
+
+/*
+ * iSCSI SQ WQE
+ */
+union iscsi_request {
+ struct bnx2i_cmd_request cmd;
+ struct bnx2i_tmf_request tmf;
+ struct bnx2i_nop_out_request nop_out;
+ struct bnx2i_login_request login_req;
+ struct bnx2i_text_request text;
+ struct bnx2i_logout_request logout_req;
+ struct bnx2i_cleanup_request cleanup;
+};
+
+
+/*
+ * iSCSI TMF CQE
+ */
+struct bnx2i_tmf_response {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 reserved1;
+ u8 response;
+ u8 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u8 reserved0;
+ u8 response;
+ u8 reserved1;
+ u8 op_code;
+#endif
+ u32 reserved2;
+ u32 exp_cmd_sn;
+ u32 max_cmd_sn;
+ u32 reserved3[2];
+#if defined(__BIG_ENDIAN)
+ u16 reserved5;
+ u8 err_code;
+ u8 reserved4;
+#elif defined(__LITTLE_ENDIAN)
+ u8 reserved4;
+ u8 err_code;
+ u16 reserved5;
+#endif
+ u32 reserved6[7];
+#if defined(__BIG_ENDIAN)
+ u16 reserved7;
+ u16 itt;
+#define ISCSI_TMF_RESPONSE_INDEX (0x3FFF<<0)
+#define ISCSI_TMF_RESPONSE_INDEX_SHIFT 0
+#define ISCSI_TMF_RESPONSE_TYPE (0x3<<14)
+#define ISCSI_TMF_RESPONSE_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_TMF_RESPONSE_INDEX (0x3FFF<<0)
+#define ISCSI_TMF_RESPONSE_INDEX_SHIFT 0
+#define ISCSI_TMF_RESPONSE_TYPE (0x3<<14)
+#define ISCSI_TMF_RESPONSE_TYPE_SHIFT 14
+ u16 reserved7;
+#endif
+ u32 cq_req_sn;
+};
+
+/*
+ * iSCSI Text CQE
+ */
+struct bnx2i_text_response {
+#if defined(__BIG_ENDIAN)
+ u8 op_code;
+ u8 response_flags;
+#define ISCSI_TEXT_RESPONSE_RESERVED1 (0x3F<<0)
+#define ISCSI_TEXT_RESPONSE_RESERVED1_SHIFT 0
+#define ISCSI_TEXT_RESPONSE_CONT (0x1<<6)
+#define ISCSI_TEXT_RESPONSE_CONT_SHIFT 6
+#define ISCSI_TEXT_RESPONSE_FINAL (0x1<<7)
+#define ISCSI_TEXT_RESPONSE_FINAL_SHIFT 7
+ u16 reserved0;
+#elif defined(__LITTLE_ENDIAN)
+ u16 reserved0;
+ u8 response_flags;
+#define ISCSI_TEXT_RESPONSE_RESERVED1 (0x3F<<0)
+#define ISCSI_TEXT_RESPONSE_RESERVED1_SHIFT 0
+#define ISCSI_TEXT_RESPONSE_CONT (0x1<<6)
+#define ISCSI_TEXT_RESPONSE_CONT_SHIFT 6
+#define ISCSI_TEXT_RESPONSE_FINAL (0x1<<7)
+#define ISCSI_TEXT_RESPONSE_FINAL_SHIFT 7
+ u8 op_code;
+#endif
+ u32 data_length;
+ u32 exp_cmd_sn;
+ u32 max_cmd_sn;
+ u32 ttt;
+ u32 reserved2;
+#if defined(__BIG_ENDIAN)
+ u16 reserved4;
+ u8 err_code;
+ u8 reserved3;
+#elif defined(__LITTLE_ENDIAN)
+ u8 reserved3;
+ u8 err_code;
+ u16 reserved4;
+#endif
+ u32 reserved5;
+ u32 lun[2];
+ u32 reserved6[4];
+#if defined(__BIG_ENDIAN)
+ u16 reserved7;
+ u16 itt;
+#define ISCSI_TEXT_RESPONSE_INDEX (0x3FFF<<0)
+#define ISCSI_TEXT_RESPONSE_INDEX_SHIFT 0
+#define ISCSI_TEXT_RESPONSE_TYPE (0x3<<14)
+#define ISCSI_TEXT_RESPONSE_TYPE_SHIFT 14
+#elif defined(__LITTLE_ENDIAN)
+ u16 itt;
+#define ISCSI_TEXT_RESPONSE_INDEX (0x3FFF<<0)
+#define ISCSI_TEXT_RESPONSE_INDEX_SHIFT 0
+#define ISCSI_TEXT_RESPONSE_TYPE (0x3<<14)
+#define ISCSI_TEXT_RESPONSE_TYPE_SHIFT 14
+ u16 reserved7;
+#endif
+ u32 cq_req_sn;
+};
+
+/*
+ * iSCSI CQE
+ */
+union iscsi_response {
+ struct bnx2i_cmd_response cmd;
+ struct bnx2i_tmf_response tmf;
+ struct bnx2i_login_response login_resp;
+ struct bnx2i_text_response text;
+ struct bnx2i_logout_response logout_resp;
+ struct bnx2i_cleanup_response cleanup;
+ struct bnx2i_reject_msg reject;
+ struct bnx2i_async_msg async;
+ struct bnx2i_nop_in_msg nop_in;
+};
+
+#endif /* __57XX_ISCSI_HSI_LINUX_LE__ */
diff --git a/drivers/scsi/bnx2i/Kconfig b/drivers/scsi/bnx2i/Kconfig
new file mode 100644
index 000000000000..820d428ae839
--- /dev/null
+++ b/drivers/scsi/bnx2i/Kconfig
@@ -0,0 +1,7 @@
+config SCSI_BNX2_ISCSI
+ tristate "Broadcom NetXtreme II iSCSI support"
+ select SCSI_ISCSI_ATTRS
+ select CNIC
+ ---help---
+ This driver supports iSCSI offload for the Broadcom NetXtreme II
+ devices.
diff --git a/drivers/scsi/bnx2i/Makefile b/drivers/scsi/bnx2i/Makefile
new file mode 100644
index 000000000000..b5802bd2e76a
--- /dev/null
+++ b/drivers/scsi/bnx2i/Makefile
@@ -0,0 +1,3 @@
+bnx2i-y := bnx2i_init.o bnx2i_hwi.o bnx2i_iscsi.o bnx2i_sysfs.o
+
+obj-$(CONFIG_SCSI_BNX2_ISCSI) += bnx2i.o
diff --git a/drivers/scsi/bnx2i/bnx2i.h b/drivers/scsi/bnx2i/bnx2i.h
new file mode 100644
index 000000000000..d7576f28c6e9
--- /dev/null
+++ b/drivers/scsi/bnx2i/bnx2i.h
@@ -0,0 +1,771 @@
+/* bnx2i.h: Broadcom NetXtreme II iSCSI driver.
+ *
+ * Copyright (c) 2006 - 2009 Broadcom Corporation
+ * Copyright (c) 2007, 2008 Red Hat, Inc. All rights reserved.
+ * Copyright (c) 2007, 2008 Mike Christie
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * Written by: Anil Veerabhadrappa (anilgv@broadcom.com)
+ */
+
+#ifndef _BNX2I_H_
+#define _BNX2I_H_
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+#include <linux/in.h>
+#include <linux/kfifo.h>
+#include <linux/netdevice.h>
+#include <linux/completion.h>
+
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_device.h>
+#include <scsi/scsi_eh.h>
+#include <scsi/scsi_host.h>
+#include <scsi/scsi.h>
+#include <scsi/iscsi_proto.h>
+#include <scsi/libiscsi.h>
+#include <scsi/scsi_transport_iscsi.h>
+
+#include "../../net/cnic_if.h"
+#include "57xx_iscsi_hsi.h"
+#include "57xx_iscsi_constants.h"
+
+#define BNX2_ISCSI_DRIVER_NAME "bnx2i"
+
+#define BNX2I_MAX_ADAPTERS 8
+
+#define ISCSI_MAX_CONNS_PER_HBA 128
+#define ISCSI_MAX_SESS_PER_HBA ISCSI_MAX_CONNS_PER_HBA
+#define ISCSI_MAX_CMDS_PER_SESS 128
+
+/* Total active commands across all connections supported by devices */
+#define ISCSI_MAX_CMDS_PER_HBA_5708 (28 * (ISCSI_MAX_CMDS_PER_SESS - 1))
+#define ISCSI_MAX_CMDS_PER_HBA_5709 (128 * (ISCSI_MAX_CMDS_PER_SESS - 1))
+#define ISCSI_MAX_CMDS_PER_HBA_57710 (256 * (ISCSI_MAX_CMDS_PER_SESS - 1))
+
+#define ISCSI_MAX_BDS_PER_CMD 32
+
+#define MAX_PAGES_PER_CTRL_STRUCT_POOL 8
+#define BNX2I_RESERVED_SLOW_PATH_CMD_SLOTS 4
+
+/* 5706/08 hardware has limit on maximum buffer size per BD it can handle */
+#define MAX_BD_LENGTH 65535
+#define BD_SPLIT_SIZE 32768
+
+/* min, max & default values for SQ/RQ/CQ size, configurable via' modparam */
+#define BNX2I_SQ_WQES_MIN 16
+#define BNX2I_570X_SQ_WQES_MAX 128
+#define BNX2I_5770X_SQ_WQES_MAX 512
+#define BNX2I_570X_SQ_WQES_DEFAULT 128
+#define BNX2I_5770X_SQ_WQES_DEFAULT 256
+
+#define BNX2I_570X_CQ_WQES_MAX 128
+#define BNX2I_5770X_CQ_WQES_MAX 512
+
+#define BNX2I_RQ_WQES_MIN 16
+#define BNX2I_RQ_WQES_MAX 32
+#define BNX2I_RQ_WQES_DEFAULT 16
+
+/* CCELLs per conn */
+#define BNX2I_CCELLS_MIN 16
+#define BNX2I_CCELLS_MAX 96
+#define BNX2I_CCELLS_DEFAULT 64
+
+#define ITT_INVALID_SIGNATURE 0xFFFF
+
+#define ISCSI_CMD_CLEANUP_TIMEOUT 100
+
+#define BNX2I_CONN_CTX_BUF_SIZE 16384
+
+#define BNX2I_SQ_WQE_SIZE 64
+#define BNX2I_RQ_WQE_SIZE 256
+#define BNX2I_CQE_SIZE 64
+
+#define MB_KERNEL_CTX_SHIFT 8
+#define MB_KERNEL_CTX_SIZE (1 << MB_KERNEL_CTX_SHIFT)
+
+#define CTX_SHIFT 7
+#define GET_CID_NUM(cid_addr) ((cid_addr) >> CTX_SHIFT)
+
+#define CTX_OFFSET 0x10000
+#define MAX_CID_CNT 0x4000
+
+/* 5709 context registers */
+#define BNX2_MQ_CONFIG2 0x00003d00
+#define BNX2_MQ_CONFIG2_CONT_SZ (0x7L<<4)
+#define BNX2_MQ_CONFIG2_FIRST_L4L5 (0x1fL<<8)
+
+/* 57710's BAR2 is mapped to doorbell registers */
+#define BNX2X_DOORBELL_PCI_BAR 2
+#define BNX2X_MAX_CQS 8
+
+#define CNIC_ARM_CQE 1
+#define CNIC_DISARM_CQE 0
+
+#define REG_RD(__hba, offset) \
+ readl(__hba->regview + offset)
+#define REG_WR(__hba, offset, val) \
+ writel(val, __hba->regview + offset)
+
+
+/**
+ * struct generic_pdu_resc - login pdu resource structure
+ *
+ * @req_buf: driver buffer used to stage payload associated with
+ * the login request
+ * @req_dma_addr: dma address for iscsi login request payload buffer
+ * @req_buf_size: actual login request payload length
+ * @req_wr_ptr: pointer into login request buffer when next data is
+ * to be written
+ * @resp_hdr: iscsi header where iscsi login response header is to
+ * be recreated
+ * @resp_buf: buffer to stage login response payload
+ * @resp_dma_addr: login response payload buffer dma address
+ * @resp_buf_size: login response paylod length
+ * @resp_wr_ptr: pointer into login response buffer when next data is
+ * to be written
+ * @req_bd_tbl: iscsi login request payload BD table
+ * @req_bd_dma: login request BD table dma address
+ * @resp_bd_tbl: iscsi login response payload BD table
+ * @resp_bd_dma: login request BD table dma address
+ *
+ * following structure defines buffer info for generic pdus such as iSCSI Login,
+ * Logout and NOP
+ */
+struct generic_pdu_resc {
+ char *req_buf;
+ dma_addr_t req_dma_addr;
+ u32 req_buf_size;
+ char *req_wr_ptr;
+ struct iscsi_hdr resp_hdr;
+ char *resp_buf;
+ dma_addr_t resp_dma_addr;
+ u32 resp_buf_size;
+ char *resp_wr_ptr;
+ char *req_bd_tbl;
+ dma_addr_t req_bd_dma;
+ char *resp_bd_tbl;
+ dma_addr_t resp_bd_dma;
+};
+
+
+/**
+ * struct bd_resc_page - tracks DMA'able memory allocated for BD tables
+ *
+ * @link: list head to link elements
+ * @max_ptrs: maximun pointers that can be stored in this page
+ * @num_valid: number of pointer valid in this page
+ * @page: base addess for page pointer array
+ *
+ * structure to track DMA'able memory allocated for command BD tables
+ */
+struct bd_resc_page {
+ struct list_head link;
+ u32 max_ptrs;
+ u32 num_valid;
+ void *page[1];
+};
+
+
+/**
+ * struct io_bdt - I/O buffer destricptor table
+ *
+ * @bd_tbl: BD table's virtual address
+ * @bd_tbl_dma: BD table's dma address
+ * @bd_valid: num valid BD entries
+ *
+ * IO BD table
+ */
+struct io_bdt {
+ struct iscsi_bd *bd_tbl;
+ dma_addr_t bd_tbl_dma;
+ u16 bd_valid;
+};
+
+
+/**
+ * bnx2i_cmd - iscsi command structure
+ *
+ * @scsi_cmd: SCSI-ML task pointer corresponding to this iscsi cmd
+ * @sg: SG list
+ * @io_tbl: buffer descriptor (BD) table
+ * @bd_tbl_dma: buffer descriptor (BD) table's dma address
+ */
+struct bnx2i_cmd {
+ struct iscsi_hdr hdr;
+ struct bnx2i_conn *conn;
+ struct scsi_cmnd *scsi_cmd;
+ struct scatterlist *sg;
+ struct io_bdt io_tbl;
+ dma_addr_t bd_tbl_dma;
+ struct bnx2i_cmd_request req;
+};
+
+
+/**
+ * struct bnx2i_conn - iscsi connection structure
+ *
+ * @cls_conn: pointer to iscsi cls conn
+ * @hba: adapter structure pointer
+ * @iscsi_conn_cid: iscsi conn id
+ * @fw_cid: firmware iscsi context id
+ * @ep: endpoint structure pointer
+ * @gen_pdu: login/nopout/logout pdu resources
+ * @violation_notified: bit mask used to track iscsi error/warning messages
+ * already printed out
+ *
+ * iSCSI connection structure
+ */
+struct bnx2i_conn {
+ struct iscsi_cls_conn *cls_conn;
+ struct bnx2i_hba *hba;
+ struct completion cmd_cleanup_cmpl;
+ int is_bound;
+
+ u32 iscsi_conn_cid;
+#define BNX2I_CID_RESERVED 0x5AFF
+ u32 fw_cid;
+
+ struct timer_list poll_timer;
+ /*
+ * Queue Pair (QP) related structure elements.
+ */
+ struct bnx2i_endpoint *ep;
+
+ /*
+ * Buffer for login negotiation process
+ */
+ struct generic_pdu_resc gen_pdu;
+ u64 violation_notified;
+};
+
+
+
+/**
+ * struct iscsi_cid_queue - Per adapter iscsi cid queue
+ *
+ * @cid_que_base: queue base memory
+ * @cid_que: queue memory pointer
+ * @cid_q_prod_idx: produce index
+ * @cid_q_cons_idx: consumer index
+ * @cid_q_max_idx: max index. used to detect wrap around condition
+ * @cid_free_cnt: queue size
+ * @conn_cid_tbl: iscsi cid to conn structure mapping table
+ *
+ * Per adapter iSCSI CID Queue
+ */
+struct iscsi_cid_queue {
+ void *cid_que_base;
+ u32 *cid_que;
+ u32 cid_q_prod_idx;
+ u32 cid_q_cons_idx;
+ u32 cid_q_max_idx;
+ u32 cid_free_cnt;
+ struct bnx2i_conn **conn_cid_tbl;
+};
+
+/**
+ * struct bnx2i_hba - bnx2i adapter structure
+ *
+ * @link: list head to link elements
+ * @cnic: pointer to cnic device
+ * @pcidev: pointer to pci dev
+ * @netdev: pointer to netdev structure
+ * @regview: mapped PCI register space
+ * @age: age, incremented by every recovery
+ * @cnic_dev_type: cnic device type, 5706/5708/5709/57710
+ * @mail_queue_access: mailbox queue access mode, applicable to 5709 only
+ * @reg_with_cnic: indicates whether the device is register with CNIC
+ * @adapter_state: adapter state, UP, GOING_DOWN, LINK_DOWN
+ * @mtu_supported: Ethernet MTU supported
+ * @shost: scsi host pointer
+ * @max_sqes: SQ size
+ * @max_rqes: RQ size
+ * @max_cqes: CQ size
+ * @num_ccell: number of command cells per connection
+ * @ofld_conns_active: active connection list
+ * @max_active_conns: max offload connections supported by this device
+ * @cid_que: iscsi cid queue
+ * @ep_rdwr_lock: read / write lock to synchronize various ep lists
+ * @ep_ofld_list: connection list for pending offload completion
+ * @ep_destroy_list: connection list for pending offload completion
+ * @mp_bd_tbl: BD table to be used with middle path requests
+ * @mp_bd_dma: DMA address of 'mp_bd_tbl' memory buffer
+ * @dummy_buffer: Dummy buffer to be used with zero length scsicmd reqs
+ * @dummy_buf_dma: DMA address of 'dummy_buffer' memory buffer
+ * @lock: lock to synchonize access to hba structure
+ * @pci_did: PCI device ID
+ * @pci_vid: PCI vendor ID
+ * @pci_sdid: PCI subsystem device ID
+ * @pci_svid: PCI subsystem vendor ID
+ * @pci_func: PCI function number in system pci tree
+ * @pci_devno: PCI device number in system pci tree
+ * @num_wqe_sent: statistic counter, total wqe's sent
+ * @num_cqe_rcvd: statistic counter, total cqe's received
+ * @num_intr_claimed: statistic counter, total interrupts claimed
+ * @link_changed_count: statistic counter, num of link change notifications
+ * received
+ * @ipaddr_changed_count: statistic counter, num times IP address changed while
+ * at least one connection is offloaded
+ * @num_sess_opened: statistic counter, total num sessions opened
+ * @num_conn_opened: statistic counter, total num conns opened on this hba
+ * @ctx_ccell_tasks: captures number of ccells and tasks supported by
+ * currently offloaded connection, used to decode
+ * context memory
+ *
+ * Adapter Data Structure
+ */
+struct bnx2i_hba {
+ struct list_head link;
+ struct cnic_dev *cnic;
+ struct pci_dev *pcidev;
+ struct net_device *netdev;
+ void __iomem *regview;
+
+ u32 age;
+ unsigned long cnic_dev_type;
+ #define BNX2I_NX2_DEV_5706 0x0
+ #define BNX2I_NX2_DEV_5708 0x1
+ #define BNX2I_NX2_DEV_5709 0x2
+ #define BNX2I_NX2_DEV_57710 0x3
+ u32 mail_queue_access;
+ #define BNX2I_MQ_KERNEL_MODE 0x0
+ #define BNX2I_MQ_KERNEL_BYPASS_MODE 0x1
+ #define BNX2I_MQ_BIN_MODE 0x2
+ unsigned long reg_with_cnic;
+ #define BNX2I_CNIC_REGISTERED 1
+
+ unsigned long adapter_state;
+ #define ADAPTER_STATE_UP 0
+ #define ADAPTER_STATE_GOING_DOWN 1
+ #define ADAPTER_STATE_LINK_DOWN 2
+ #define ADAPTER_STATE_INIT_FAILED 31
+ unsigned int mtu_supported;
+ #define BNX2I_MAX_MTU_SUPPORTED 1500
+
+ struct Scsi_Host *shost;
+
+ u32 max_sqes;
+ u32 max_rqes;
+ u32 max_cqes;
+ u32 num_ccell;
+
+ int ofld_conns_active;
+
+ int max_active_conns;
+ struct iscsi_cid_queue cid_que;
+
+ rwlock_t ep_rdwr_lock;
+ struct list_head ep_ofld_list;
+ struct list_head ep_destroy_list;
+
+ /*
+ * BD table to be used with MP (Middle Path requests.
+ */
+ char *mp_bd_tbl;
+ dma_addr_t mp_bd_dma;
+ char *dummy_buffer;
+ dma_addr_t dummy_buf_dma;
+
+ spinlock_t lock; /* protects hba structure access */
+ struct mutex net_dev_lock;/* sync net device access */
+
+ /*
+ * PCI related info.
+ */
+ u16 pci_did;
+ u16 pci_vid;
+ u16 pci_sdid;
+ u16 pci_svid;
+ u16 pci_func;
+ u16 pci_devno;
+
+ /*
+ * Following are a bunch of statistics useful during development
+ * and later stage for score boarding.
+ */
+ u32 num_wqe_sent;
+ u32 num_cqe_rcvd;
+ u32 num_intr_claimed;
+ u32 link_changed_count;
+ u32 ipaddr_changed_count;
+ u32 num_sess_opened;
+ u32 num_conn_opened;
+ unsigned int ctx_ccell_tasks;
+};
+
+
+/*******************************************************************************
+ * QP [ SQ / RQ / CQ ] info.
+ ******************************************************************************/
+
+/*
+ * SQ/RQ/CQ generic structure definition
+ */
+struct sqe {
+ u8 sqe_byte[BNX2I_SQ_WQE_SIZE];
+};
+
+struct rqe {
+ u8 rqe_byte[BNX2I_RQ_WQE_SIZE];
+};
+
+struct cqe {
+ u8 cqe_byte[BNX2I_CQE_SIZE];
+};
+
+
+enum {
+#if defined(__LITTLE_ENDIAN)
+ CNIC_EVENT_COAL_INDEX = 0x0,
+ CNIC_SEND_DOORBELL = 0x4,
+ CNIC_EVENT_CQ_ARM = 0x7,
+ CNIC_RECV_DOORBELL = 0x8
+#elif defined(__BIG_ENDIAN)
+ CNIC_EVENT_COAL_INDEX = 0x2,
+ CNIC_SEND_DOORBELL = 0x6,
+ CNIC_EVENT_CQ_ARM = 0x4,
+ CNIC_RECV_DOORBELL = 0xa
+#endif
+};
+
+
+/*
+ * CQ DB
+ */
+struct bnx2x_iscsi_cq_pend_cmpl {
+ /* CQ producer, updated by Ustorm */
+ u16 ustrom_prod;
+ /* CQ pending completion counter */
+ u16 pend_cntr;
+};
+
+
+struct bnx2i_5771x_cq_db {
+ struct bnx2x_iscsi_cq_pend_cmpl qp_pend_cmpl[BNX2X_MAX_CQS];
+ /* CQ pending completion ITT array */
+ u16 itt[BNX2X_MAX_CQS];
+ /* Cstorm CQ sequence to notify array, updated by driver */;
+ u16 sqn[BNX2X_MAX_CQS];
+ u32 reserved[4] /* 16 byte allignment */;
+};
+
+
+struct bnx2i_5771x_sq_rq_db {
+ u16 prod_idx;
+ u8 reserved0[14]; /* Pad structure size to 16 bytes */
+};
+
+
+struct bnx2i_5771x_dbell_hdr {
+ u8 header;
+ /* 1 for rx doorbell, 0 for tx doorbell */
+#define B577XX_DOORBELL_HDR_RX (0x1<<0)
+#define B577XX_DOORBELL_HDR_RX_SHIFT 0
+ /* 0 for normal doorbell, 1 for advertise wnd doorbell */
+#define B577XX_DOORBELL_HDR_DB_TYPE (0x1<<1)
+#define B577XX_DOORBELL_HDR_DB_TYPE_SHIFT 1
+ /* rdma tx only: DPM transaction size specifier (64/128/256/512B) */
+#define B577XX_DOORBELL_HDR_DPM_SIZE (0x3<<2)
+#define B577XX_DOORBELL_HDR_DPM_SIZE_SHIFT 2
+ /* connection type */
+#define B577XX_DOORBELL_HDR_CONN_TYPE (0xF<<4)
+#define B577XX_DOORBELL_HDR_CONN_TYPE_SHIFT 4
+};
+
+struct bnx2i_5771x_dbell {
+ struct bnx2i_5771x_dbell_hdr dbell;
+ u8 pad[3];
+
+};
+
+/**
+ * struct qp_info - QP (share queue region) atrributes structure
+ *
+ * @ctx_base: ioremapped pci register base to access doorbell register
+ * pertaining to this offloaded connection
+ * @sq_virt: virtual address of send queue (SQ) region
+ * @sq_phys: DMA address of SQ memory region
+ * @sq_mem_size: SQ size
+ * @sq_prod_qe: SQ producer entry pointer
+ * @sq_cons_qe: SQ consumer entry pointer
+ * @sq_first_qe: virtaul address of first entry in SQ
+ * @sq_last_qe: virtaul address of last entry in SQ
+ * @sq_prod_idx: SQ producer index
+ * @sq_cons_idx: SQ consumer index
+ * @sqe_left: number sq entry left
+ * @sq_pgtbl_virt: page table describing buffer consituting SQ region
+ * @sq_pgtbl_phys: dma address of 'sq_pgtbl_virt'
+ * @sq_pgtbl_size: SQ page table size
+ * @cq_virt: virtual address of completion queue (CQ) region
+ * @cq_phys: DMA address of RQ memory region
+ * @cq_mem_size: CQ size
+ * @cq_prod_qe: CQ producer entry pointer
+ * @cq_cons_qe: CQ consumer entry pointer
+ * @cq_first_qe: virtaul address of first entry in CQ
+ * @cq_last_qe: virtaul address of last entry in CQ
+ * @cq_prod_idx: CQ producer index
+ * @cq_cons_idx: CQ consumer index
+ * @cqe_left: number cq entry left
+ * @cqe_size: size of each CQ entry
+ * @cqe_exp_seq_sn: next expected CQE sequence number
+ * @cq_pgtbl_virt: page table describing buffer consituting CQ region
+ * @cq_pgtbl_phys: dma address of 'cq_pgtbl_virt'
+ * @cq_pgtbl_size: CQ page table size
+ * @rq_virt: virtual address of receive queue (RQ) region
+ * @rq_phys: DMA address of RQ memory region
+ * @rq_mem_size: RQ size
+ * @rq_prod_qe: RQ producer entry pointer
+ * @rq_cons_qe: RQ consumer entry pointer
+ * @rq_first_qe: virtaul address of first entry in RQ
+ * @rq_last_qe: virtaul address of last entry in RQ
+ * @rq_prod_idx: RQ producer index
+ * @rq_cons_idx: RQ consumer index
+ * @rqe_left: number rq entry left
+ * @rq_pgtbl_virt: page table describing buffer consituting RQ region
+ * @rq_pgtbl_phys: dma address of 'rq_pgtbl_virt'
+ * @rq_pgtbl_size: RQ page table size
+ *
+ * queue pair (QP) is a per connection shared data structure which is used
+ * to send work requests (SQ), receive completion notifications (CQ)
+ * and receive asynchoronous / scsi sense info (RQ). 'qp_info' structure
+ * below holds queue memory, consumer/producer indexes and page table
+ * information
+ */
+struct qp_info {
+ void __iomem *ctx_base;
+#define DPM_TRIGER_TYPE 0x40
+
+#define BNX2I_570x_QUE_DB_SIZE 0
+#define BNX2I_5771x_QUE_DB_SIZE 16
+ struct sqe *sq_virt;
+ dma_addr_t sq_phys;
+ u32 sq_mem_size;
+
+ struct sqe *sq_prod_qe;
+ struct sqe *sq_cons_qe;
+ struct sqe *sq_first_qe;
+ struct sqe *sq_last_qe;
+ u16 sq_prod_idx;
+ u16 sq_cons_idx;
+ u32 sqe_left;
+
+ void *sq_pgtbl_virt;
+ dma_addr_t sq_pgtbl_phys;
+ u32 sq_pgtbl_size; /* set to PAGE_SIZE for 5708 & 5709 */
+
+ struct cqe *cq_virt;
+ dma_addr_t cq_phys;
+ u32 cq_mem_size;
+
+ struct cqe *cq_prod_qe;
+ struct cqe *cq_cons_qe;
+ struct cqe *cq_first_qe;
+ struct cqe *cq_last_qe;
+ u16 cq_prod_idx;
+ u16 cq_cons_idx;
+ u32 cqe_left;
+ u32 cqe_size;
+ u32 cqe_exp_seq_sn;
+
+ void *cq_pgtbl_virt;
+ dma_addr_t cq_pgtbl_phys;
+ u32 cq_pgtbl_size; /* set to PAGE_SIZE for 5708 & 5709 */
+
+ struct rqe *rq_virt;
+ dma_addr_t rq_phys;
+ u32 rq_mem_size;
+
+ struct rqe *rq_prod_qe;
+ struct rqe *rq_cons_qe;
+ struct rqe *rq_first_qe;
+ struct rqe *rq_last_qe;
+ u16 rq_prod_idx;
+ u16 rq_cons_idx;
+ u32 rqe_left;
+
+ void *rq_pgtbl_virt;
+ dma_addr_t rq_pgtbl_phys;
+ u32 rq_pgtbl_size; /* set to PAGE_SIZE for 5708 & 5709 */
+};
+
+
+
+/*
+ * CID handles
+ */
+struct ep_handles {
+ u32 fw_cid;
+ u32 drv_iscsi_cid;
+ u16 pg_cid;
+ u16 rsvd;
+};
+
+
+enum {
+ EP_STATE_IDLE = 0x0,
+ EP_STATE_PG_OFLD_START = 0x1,
+ EP_STATE_PG_OFLD_COMPL = 0x2,
+ EP_STATE_OFLD_START = 0x4,
+ EP_STATE_OFLD_COMPL = 0x8,
+ EP_STATE_CONNECT_START = 0x10,
+ EP_STATE_CONNECT_COMPL = 0x20,
+ EP_STATE_ULP_UPDATE_START = 0x40,
+ EP_STATE_ULP_UPDATE_COMPL = 0x80,
+ EP_STATE_DISCONN_START = 0x100,
+ EP_STATE_DISCONN_COMPL = 0x200,
+ EP_STATE_CLEANUP_START = 0x400,
+ EP_STATE_CLEANUP_CMPL = 0x800,
+ EP_STATE_TCP_FIN_RCVD = 0x1000,
+ EP_STATE_TCP_RST_RCVD = 0x2000,
+ EP_STATE_PG_OFLD_FAILED = 0x1000000,
+ EP_STATE_ULP_UPDATE_FAILED = 0x2000000,
+ EP_STATE_CLEANUP_FAILED = 0x4000000,
+ EP_STATE_OFLD_FAILED = 0x8000000,
+ EP_STATE_CONNECT_FAILED = 0x10000000,
+ EP_STATE_DISCONN_TIMEDOUT = 0x20000000,
+};
+
+/**
+ * struct bnx2i_endpoint - representation of tcp connection in NX2 world
+ *
+ * @link: list head to link elements
+ * @hba: adapter to which this connection belongs
+ * @conn: iscsi connection this EP is linked to
+ * @sess: iscsi session this EP is linked to
+ * @cm_sk: cnic sock struct
+ * @hba_age: age to detect if 'iscsid' issues ep_disconnect()
+ * after HBA reset is completed by bnx2i/cnic/bnx2
+ * modules
+ * @state: tracks offload connection state machine
+ * @teardown_mode: indicates if conn teardown is abortive or orderly
+ * @qp: QP information
+ * @ids: contains chip allocated *context id* & driver assigned
+ * *iscsi cid*
+ * @ofld_timer: offload timer to detect timeout
+ * @ofld_wait: wait queue
+ *
+ * Endpoint Structure - equivalent of tcp socket structure
+ */
+struct bnx2i_endpoint {
+ struct list_head link;
+ struct bnx2i_hba *hba;
+ struct bnx2i_conn *conn;
+ struct cnic_sock *cm_sk;
+ u32 hba_age;
+ u32 state;
+ unsigned long timestamp;
+ int num_active_cmds;
+
+ struct qp_info qp;
+ struct ep_handles ids;
+ #define ep_iscsi_cid ids.drv_iscsi_cid
+ #define ep_cid ids.fw_cid
+ #define ep_pg_cid ids.pg_cid
+ struct timer_list ofld_timer;
+ wait_queue_head_t ofld_wait;
+};
+
+
+
+/* Global variables */
+extern unsigned int error_mask1, error_mask2;
+extern u64 iscsi_error_mask;
+extern unsigned int en_tcp_dack;
+extern unsigned int event_coal_div;
+
+extern struct scsi_transport_template *bnx2i_scsi_xport_template;
+extern struct iscsi_transport bnx2i_iscsi_transport;
+extern struct cnic_ulp_ops bnx2i_cnic_cb;
+
+extern unsigned int sq_size;
+extern unsigned int rq_size;
+
+extern struct device_attribute *bnx2i_dev_attributes[];
+
+
+
+/*
+ * Function Prototypes
+ */
+extern void bnx2i_identify_device(struct bnx2i_hba *hba);
+extern void bnx2i_register_device(struct bnx2i_hba *hba);
+
+extern void bnx2i_ulp_init(struct cnic_dev *dev);
+extern void bnx2i_ulp_exit(struct cnic_dev *dev);
+extern void bnx2i_start(void *handle);
+extern void bnx2i_stop(void *handle);
+extern void bnx2i_reg_dev_all(void);
+extern void bnx2i_unreg_dev_all(void);
+extern struct bnx2i_hba *get_adapter_list_head(void);
+
+struct bnx2i_conn *bnx2i_get_conn_from_id(struct bnx2i_hba *hba,
+ u16 iscsi_cid);
+
+int bnx2i_alloc_ep_pool(void);
+void bnx2i_release_ep_pool(void);
+struct bnx2i_endpoint *bnx2i_ep_ofld_list_next(struct bnx2i_hba *hba);
+struct bnx2i_endpoint *bnx2i_ep_destroy_list_next(struct bnx2i_hba *hba);
+
+struct bnx2i_hba *bnx2i_find_hba_for_cnic(struct cnic_dev *cnic);
+
+struct bnx2i_hba *bnx2i_alloc_hba(struct cnic_dev *cnic);
+void bnx2i_free_hba(struct bnx2i_hba *hba);
+
+void bnx2i_get_rq_buf(struct bnx2i_conn *conn, char *ptr, int len);
+void bnx2i_put_rq_buf(struct bnx2i_conn *conn, int count);
+
+void bnx2i_iscsi_unmap_sg_list(struct bnx2i_cmd *cmd);
+
+void bnx2i_drop_session(struct iscsi_cls_session *session);
+
+extern int bnx2i_send_fw_iscsi_init_msg(struct bnx2i_hba *hba);
+extern int bnx2i_send_iscsi_login(struct bnx2i_conn *conn,
+ struct iscsi_task *mtask);
+extern int bnx2i_send_iscsi_tmf(struct bnx2i_conn *conn,
+ struct iscsi_task *mtask);
+extern int bnx2i_send_iscsi_scsicmd(struct bnx2i_conn *conn,
+ struct bnx2i_cmd *cmnd);
+extern int bnx2i_send_iscsi_nopout(struct bnx2i_conn *conn,
+ struct iscsi_task *mtask, u32 ttt,
+ char *datap, int data_len, int unsol);
+extern int bnx2i_send_iscsi_logout(struct bnx2i_conn *conn,
+ struct iscsi_task *mtask);
+extern void bnx2i_send_cmd_cleanup_req(struct bnx2i_hba *hba,
+ struct bnx2i_cmd *cmd);
+extern void bnx2i_send_conn_ofld_req(struct bnx2i_hba *hba,
+ struct bnx2i_endpoint *ep);
+extern void bnx2i_update_iscsi_conn(struct iscsi_conn *conn);
+extern void bnx2i_send_conn_destroy(struct bnx2i_hba *hba,
+ struct bnx2i_endpoint *ep);
+
+extern int bnx2i_alloc_qp_resc(struct bnx2i_hba *hba,
+ struct bnx2i_endpoint *ep);
+extern void bnx2i_free_qp_resc(struct bnx2i_hba *hba,
+ struct bnx2i_endpoint *ep);
+extern void bnx2i_ep_ofld_timer(unsigned long data);
+extern struct bnx2i_endpoint *bnx2i_find_ep_in_ofld_list(
+ struct bnx2i_hba *hba, u32 iscsi_cid);
+extern struct bnx2i_endpoint *bnx2i_find_ep_in_destroy_list(
+ struct bnx2i_hba *hba, u32 iscsi_cid);
+
+extern int bnx2i_map_ep_dbell_regs(struct bnx2i_endpoint *ep);
+extern void bnx2i_arm_cq_event_coalescing(struct bnx2i_endpoint *ep, u8 action);
+
+/* Debug related function prototypes */
+extern void bnx2i_print_pend_cmd_queue(struct bnx2i_conn *conn);
+extern void bnx2i_print_active_cmd_queue(struct bnx2i_conn *conn);
+extern void bnx2i_print_xmit_pdu_queue(struct bnx2i_conn *conn);
+extern void bnx2i_print_recv_state(struct bnx2i_conn *conn);
+
+#endif
diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
new file mode 100644
index 000000000000..906cef5cda86
--- /dev/null
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -0,0 +1,2405 @@
+/* bnx2i_hwi.c: Broadcom NetXtreme II iSCSI driver.
+ *
+ * Copyright (c) 2006 - 2009 Broadcom Corporation
+ * Copyright (c) 2007, 2008 Red Hat, Inc. All rights reserved.
+ * Copyright (c) 2007, 2008 Mike Christie
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * Written by: Anil Veerabhadrappa (anilgv@broadcom.com)
+ */
+
+#include <scsi/scsi_tcq.h>
+#include <scsi/libiscsi.h>
+#include "bnx2i.h"
+
+/**
+ * bnx2i_get_cid_num - get cid from ep
+ * @ep: endpoint pointer
+ *
+ * Only applicable to 57710 family of devices
+ */
+static u32 bnx2i_get_cid_num(struct bnx2i_endpoint *ep)
+{
+ u32 cid;
+
+ if (test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type))
+ cid = ep->ep_cid;
+ else
+ cid = GET_CID_NUM(ep->ep_cid);
+ return cid;
+}
+
+
+/**
+ * bnx2i_adjust_qp_size - Adjust SQ/RQ/CQ size for 57710 device type
+ * @hba: Adapter for which adjustments is to be made
+ *
+ * Only applicable to 57710 family of devices
+ */
+static void bnx2i_adjust_qp_size(struct bnx2i_hba *hba)
+{
+ u32 num_elements_per_pg;
+
+ if (test_bit(BNX2I_NX2_DEV_5706, &hba->cnic_dev_type) ||
+ test_bit(BNX2I_NX2_DEV_5708, &hba->cnic_dev_type) ||
+ test_bit(BNX2I_NX2_DEV_5709, &hba->cnic_dev_type)) {
+ if (!is_power_of_2(hba->max_sqes))
+ hba->max_sqes = rounddown_pow_of_two(hba->max_sqes);
+
+ if (!is_power_of_2(hba->max_rqes))
+ hba->max_rqes = rounddown_pow_of_two(hba->max_rqes);
+ }
+
+ /* Adjust each queue size if the user selection does not
+ * yield integral num of page buffers
+ */
+ /* adjust SQ */
+ num_elements_per_pg = PAGE_SIZE / BNX2I_SQ_WQE_SIZE;
+ if (hba->max_sqes < num_elements_per_pg)
+ hba->max_sqes = num_elements_per_pg;
+ else if (hba->max_sqes % num_elements_per_pg)
+ hba->max_sqes = (hba->max_sqes + num_elements_per_pg - 1) &
+ ~(num_elements_per_pg - 1);
+
+ /* adjust CQ */
+ num_elements_per_pg = PAGE_SIZE / BNX2I_CQE_SIZE;
+ if (hba->max_cqes < num_elements_per_pg)
+ hba->max_cqes = num_elements_per_pg;
+ else if (hba->max_cqes % num_elements_per_pg)
+ hba->max_cqes = (hba->max_cqes + num_elements_per_pg - 1) &
+ ~(num_elements_per_pg - 1);
+
+ /* adjust RQ */
+ num_elements_per_pg = PAGE_SIZE / BNX2I_RQ_WQE_SIZE;
+ if (hba->max_rqes < num_elements_per_pg)
+ hba->max_rqes = num_elements_per_pg;
+ else if (hba->max_rqes % num_elements_per_pg)
+ hba->max_rqes = (hba->max_rqes + num_elements_per_pg - 1) &
+ ~(num_elements_per_pg - 1);
+}
+
+
+/**
+ * bnx2i_get_link_state - get network interface link state
+ * @hba: adapter instance pointer
+ *
+ * updates adapter structure flag based on netdev state
+ */
+static void bnx2i_get_link_state(struct bnx2i_hba *hba)
+{
+ if (test_bit(__LINK_STATE_NOCARRIER, &hba->netdev->state))
+ set_bit(ADAPTER_STATE_LINK_DOWN, &hba->adapter_state);
+ else
+ clear_bit(ADAPTER_STATE_LINK_DOWN, &hba->adapter_state);
+}
+
+
+/**
+ * bnx2i_iscsi_license_error - displays iscsi license related error message
+ * @hba: adapter instance pointer
+ * @error_code: error classification
+ *
+ * Puts out an error log when driver is unable to offload iscsi connection
+ * due to license restrictions
+ */
+static void bnx2i_iscsi_license_error(struct bnx2i_hba *hba, u32 error_code)
+{
+ if (error_code == ISCSI_KCQE_COMPLETION_STATUS_ISCSI_NOT_SUPPORTED)
+ /* iSCSI offload not supported on this device */
+ printk(KERN_ERR "bnx2i: iSCSI not supported, dev=%s\n",
+ hba->netdev->name);
+ if (error_code == ISCSI_KCQE_COMPLETION_STATUS_LOM_ISCSI_NOT_ENABLED)
+ /* iSCSI offload not supported on this LOM device */
+ printk(KERN_ERR "bnx2i: LOM is not enable to "
+ "offload iSCSI connections, dev=%s\n",
+ hba->netdev->name);
+ set_bit(ADAPTER_STATE_INIT_FAILED, &hba->adapter_state);
+}
+
+
+/**
+ * bnx2i_arm_cq_event_coalescing - arms CQ to enable EQ notification
+ * @ep: endpoint (transport indentifier) structure
+ * @action: action, ARM or DISARM. For now only ARM_CQE is used
+ *
+ * Arm'ing CQ will enable chip to generate global EQ events inorder to interrupt
+ * the driver. EQ event is generated CQ index is hit or at least 1 CQ is
+ * outstanding and on chip timer expires
+ */
+void bnx2i_arm_cq_event_coalescing(struct bnx2i_endpoint *ep, u8 action)
+{
+ struct bnx2i_5771x_cq_db *cq_db;
+ u16 cq_index;
+
+ if (!test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type))
+ return;
+
+ if (action == CNIC_ARM_CQE) {
+ cq_index = ep->qp.cqe_exp_seq_sn +
+ ep->num_active_cmds / event_coal_div;
+ cq_index %= (ep->qp.cqe_size * 2 + 1);
+ if (!cq_index) {
+ cq_index = 1;
+ cq_db = (struct bnx2i_5771x_cq_db *)
+ ep->qp.cq_pgtbl_virt;
+ cq_db->sqn[0] = cq_index;
+ }
+ }
+}
+
+
+/**
+ * bnx2i_get_rq_buf - copy RQ buffer contents to driver buffer
+ * @conn: iscsi connection on which RQ event occured
+ * @ptr: driver buffer to which RQ buffer contents is to
+ * be copied
+ * @len: length of valid data inside RQ buf
+ *
+ * Copies RQ buffer contents from shared (DMA'able) memory region to
+ * driver buffer. RQ is used to DMA unsolicitated iscsi pdu's and
+ * scsi sense info
+ */
+void bnx2i_get_rq_buf(struct bnx2i_conn *bnx2i_conn, char *ptr, int len)
+{
+ if (!bnx2i_conn->ep->qp.rqe_left)
+ return;
+
+ bnx2i_conn->ep->qp.rqe_left--;
+ memcpy(ptr, (u8 *) bnx2i_conn->ep->qp.rq_cons_qe, len);
+ if (bnx2i_conn->ep->qp.rq_cons_qe == bnx2i_conn->ep->qp.rq_last_qe) {
+ bnx2i_conn->ep->qp.rq_cons_qe = bnx2i_conn->ep->qp.rq_first_qe;
+ bnx2i_conn->ep->qp.rq_cons_idx = 0;
+ } else {
+ bnx2i_conn->ep->qp.rq_cons_qe++;
+ bnx2i_conn->ep->qp.rq_cons_idx++;
+ }
+}
+
+
+static void bnx2i_ring_577xx_doorbell(struct bnx2i_conn *conn)
+{
+ struct bnx2i_5771x_dbell dbell;
+ u32 msg;
+
+ memset(&dbell, 0, sizeof(dbell));
+ dbell.dbell.header = (B577XX_ISCSI_CONNECTION_TYPE <<
+ B577XX_DOORBELL_HDR_CONN_TYPE_SHIFT);
+ msg = *((u32 *)&dbell);
+ /* TODO : get doorbell register mapping */
+ writel(cpu_to_le32(msg), conn->ep->qp.ctx_base);
+}
+
+
+/**
+ * bnx2i_put_rq_buf - Replenish RQ buffer, if required ring on chip doorbell
+ * @conn: iscsi connection on which event to post
+ * @count: number of RQ buffer being posted to chip
+ *
+ * No need to ring hardware doorbell for 57710 family of devices
+ */
+void bnx2i_put_rq_buf(struct bnx2i_conn *bnx2i_conn, int count)
+{
+ struct bnx2i_5771x_sq_rq_db *rq_db;
+ u16 hi_bit = (bnx2i_conn->ep->qp.rq_prod_idx & 0x8000);
+ struct bnx2i_endpoint *ep = bnx2i_conn->ep;
+
+ ep->qp.rqe_left += count;
+ ep->qp.rq_prod_idx &= 0x7FFF;
+ ep->qp.rq_prod_idx += count;
+
+ if (ep->qp.rq_prod_idx > bnx2i_conn->hba->max_rqes) {
+ ep->qp.rq_prod_idx %= bnx2i_conn->hba->max_rqes;
+ if (!hi_bit)
+ ep->qp.rq_prod_idx |= 0x8000;
+ } else
+ ep->qp.rq_prod_idx |= hi_bit;
+
+ if (test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type)) {
+ rq_db = (struct bnx2i_5771x_sq_rq_db *) ep->qp.rq_pgtbl_virt;
+ rq_db->prod_idx = ep->qp.rq_prod_idx;
+ /* no need to ring hardware doorbell for 57710 */
+ } else {
+ writew(ep->qp.rq_prod_idx,
+ ep->qp.ctx_base + CNIC_RECV_DOORBELL);
+ }
+ mmiowb();
+}
+
+
+/**
+ * bnx2i_ring_sq_dbell - Ring SQ doorbell to wake-up the processing engine
+ * @conn: iscsi connection to which new SQ entries belong
+ * @count: number of SQ WQEs to post
+ *
+ * SQ DB is updated in host memory and TX Doorbell is rung for 57710 family
+ * of devices. For 5706/5708/5709 new SQ WQE count is written into the
+ * doorbell register
+ */
+static void bnx2i_ring_sq_dbell(struct bnx2i_conn *bnx2i_conn, int count)
+{
+ struct bnx2i_5771x_sq_rq_db *sq_db;
+ struct bnx2i_endpoint *ep = bnx2i_conn->ep;
+
+ ep->num_active_cmds++;
+ wmb(); /* flush SQ WQE memory before the doorbell is rung */
+ if (test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type)) {
+ sq_db = (struct bnx2i_5771x_sq_rq_db *) ep->qp.sq_pgtbl_virt;
+ sq_db->prod_idx = ep->qp.sq_prod_idx;
+ bnx2i_ring_577xx_doorbell(bnx2i_conn);
+ } else
+ writew(count, ep->qp.ctx_base + CNIC_SEND_DOORBELL);
+
+ mmiowb(); /* flush posted PCI writes */
+}
+
+
+/**
+ * bnx2i_ring_dbell_update_sq_params - update SQ driver parameters
+ * @conn: iscsi connection to which new SQ entries belong
+ * @count: number of SQ WQEs to post
+ *
+ * this routine will update SQ driver parameters and ring the doorbell
+ */
+static void bnx2i_ring_dbell_update_sq_params(struct bnx2i_conn *bnx2i_conn,
+ int count)
+{
+ int tmp_cnt;
+
+ if (count == 1) {
+ if (bnx2i_conn->ep->qp.sq_prod_qe ==
+ bnx2i_conn->ep->qp.sq_last_qe)
+ bnx2i_conn->ep->qp.sq_prod_qe =
+ bnx2i_conn->ep->qp.sq_first_qe;
+ else
+ bnx2i_conn->ep->qp.sq_prod_qe++;
+ } else {
+ if ((bnx2i_conn->ep->qp.sq_prod_qe + count) <=
+ bnx2i_conn->ep->qp.sq_last_qe)
+ bnx2i_conn->ep->qp.sq_prod_qe += count;
+ else {
+ tmp_cnt = bnx2i_conn->ep->qp.sq_last_qe -
+ bnx2i_conn->ep->qp.sq_prod_qe;
+ bnx2i_conn->ep->qp.sq_prod_qe =
+ &bnx2i_conn->ep->qp.sq_first_qe[count -
+ (tmp_cnt + 1)];
+ }
+ }
+ bnx2i_conn->ep->qp.sq_prod_idx += count;
+ /* Ring the doorbell */
+ bnx2i_ring_sq_dbell(bnx2i_conn, bnx2i_conn->ep->qp.sq_prod_idx);
+}
+
+
+/**
+ * bnx2i_send_iscsi_login - post iSCSI login request MP WQE to hardware
+ * @conn: iscsi connection
+ * @cmd: driver command structure which is requesting
+ * a WQE to sent to chip for further processing
+ *
+ * prepare and post an iSCSI Login request WQE to CNIC firmware
+ */
+int bnx2i_send_iscsi_login(struct bnx2i_conn *bnx2i_conn,
+ struct iscsi_task *task)
+{
+ struct bnx2i_cmd *bnx2i_cmd;
+ struct bnx2i_login_request *login_wqe;
+ struct iscsi_login *login_hdr;
+ u32 dword;
+
+ bnx2i_cmd = (struct bnx2i_cmd *)task->dd_data;
+ login_hdr = (struct iscsi_login *)task->hdr;
+ login_wqe = (struct bnx2i_login_request *)
+ bnx2i_conn->ep->qp.sq_prod_qe;
+
+ login_wqe->op_code = login_hdr->opcode;
+ login_wqe->op_attr = login_hdr->flags;
+ login_wqe->version_max = login_hdr->max_version;
+ login_wqe->version_min = login_hdr->min_version;
+ login_wqe->data_length = ntoh24(login_hdr->dlength);
+ login_wqe->isid_lo = *((u32 *) login_hdr->isid);
+ login_wqe->isid_hi = *((u16 *) login_hdr->isid + 2);
+ login_wqe->tsih = login_hdr->tsih;
+ login_wqe->itt = task->itt |
+ (ISCSI_TASK_TYPE_MPATH << ISCSI_LOGIN_REQUEST_TYPE_SHIFT);
+ login_wqe->cid = login_hdr->cid;
+
+ login_wqe->cmd_sn = be32_to_cpu(login_hdr->cmdsn);
+ login_wqe->exp_stat_sn = be32_to_cpu(login_hdr->exp_statsn);
+
+ login_wqe->resp_bd_list_addr_lo = (u32) bnx2i_conn->gen_pdu.resp_bd_dma;
+ login_wqe->resp_bd_list_addr_hi =
+ (u32) ((u64) bnx2i_conn->gen_pdu.resp_bd_dma >> 32);
+
+ dword = ((1 << ISCSI_LOGIN_REQUEST_NUM_RESP_BDS_SHIFT) |
+ (bnx2i_conn->gen_pdu.resp_buf_size <<
+ ISCSI_LOGIN_REQUEST_RESP_BUFFER_LENGTH_SHIFT));
+ login_wqe->resp_buffer = dword;
+ login_wqe->flags = 0;
+ login_wqe->bd_list_addr_lo = (u32) bnx2i_conn->gen_pdu.req_bd_dma;
+ login_wqe->bd_list_addr_hi =
+ (u32) ((u64) bnx2i_conn->gen_pdu.req_bd_dma >> 32);
+ login_wqe->num_bds = 1;
+ login_wqe->cq_index = 0; /* CQ# used for completion, 5771x only */
+
+ bnx2i_ring_dbell_update_sq_params(bnx2i_conn, 1);
+ return 0;
+}
+
+/**
+ * bnx2i_send_iscsi_tmf - post iSCSI task management request MP WQE to hardware
+ * @conn: iscsi connection
+ * @mtask: driver command structure which is requesting
+ * a WQE to sent to chip for further processing
+ *
+ * prepare and post an iSCSI Login request WQE to CNIC firmware
+ */
+int bnx2i_send_iscsi_tmf(struct bnx2i_conn *bnx2i_conn,
+ struct iscsi_task *mtask)
+{
+ struct iscsi_conn *conn = bnx2i_conn->cls_conn->dd_data;
+ struct iscsi_tm *tmfabort_hdr;
+ struct scsi_cmnd *ref_sc;
+ struct iscsi_task *ctask;
+ struct bnx2i_cmd *bnx2i_cmd;
+ struct bnx2i_tmf_request *tmfabort_wqe;
+ u32 dword;
+
+ bnx2i_cmd = (struct bnx2i_cmd *)mtask->dd_data;
+ tmfabort_hdr = (struct iscsi_tm *)mtask->hdr;
+ tmfabort_wqe = (struct bnx2i_tmf_request *)
+ bnx2i_conn->ep->qp.sq_prod_qe;
+
+ tmfabort_wqe->op_code = tmfabort_hdr->opcode;
+ tmfabort_wqe->op_attr = 0;
+ tmfabort_wqe->op_attr =
+ ISCSI_TMF_REQUEST_ALWAYS_ONE | ISCSI_TM_FUNC_ABORT_TASK;
+ tmfabort_wqe->lun[0] = be32_to_cpu(tmfabort_hdr->lun[0]);
+ tmfabort_wqe->lun[1] = be32_to_cpu(tmfabort_hdr->lun[1]);
+
+ tmfabort_wqe->itt = (mtask->itt | (ISCSI_TASK_TYPE_MPATH << 14));
+ tmfabort_wqe->reserved2 = 0;
+ tmfabort_wqe->cmd_sn = be32_to_cpu(tmfabort_hdr->cmdsn);
+
+ ctask = iscsi_itt_to_task(conn, tmfabort_hdr->rtt);
+ if (!ctask || ctask->sc)
+ /*
+ * the iscsi layer must have completed the cmd while this
+ * was starting up.
+ */
+ return 0;
+ ref_sc = ctask->sc;
+
+ if (ref_sc->sc_data_direction == DMA_TO_DEVICE)
+ dword = (ISCSI_TASK_TYPE_WRITE << ISCSI_CMD_REQUEST_TYPE_SHIFT);
+ else
+ dword = (ISCSI_TASK_TYPE_READ << ISCSI_CMD_REQUEST_TYPE_SHIFT);
+ tmfabort_wqe->ref_itt = (dword | tmfabort_hdr->rtt);
+ tmfabort_wqe->ref_cmd_sn = be32_to_cpu(tmfabort_hdr->refcmdsn);
+
+ tmfabort_wqe->bd_list_addr_lo = (u32) bnx2i_conn->hba->mp_bd_dma;
+ tmfabort_wqe->bd_list_addr_hi = (u32)
+ ((u64) bnx2i_conn->hba->mp_bd_dma >> 32);
+ tmfabort_wqe->num_bds = 1;
+ tmfabort_wqe->cq_index = 0; /* CQ# used for completion, 5771x only */
+
+ bnx2i_ring_dbell_update_sq_params(bnx2i_conn, 1);
+ return 0;
+}
+
+/**
+ * bnx2i_send_iscsi_scsicmd - post iSCSI scsicmd request WQE to hardware
+ * @conn: iscsi connection
+ * @cmd: driver command structure which is requesting
+ * a WQE to sent to chip for further processing
+ *
+ * prepare and post an iSCSI SCSI-CMD request WQE to CNIC firmware
+ */
+int bnx2i_send_iscsi_scsicmd(struct bnx2i_conn *bnx2i_conn,
+ struct bnx2i_cmd *cmd)
+{
+ struct bnx2i_cmd_request *scsi_cmd_wqe;
+
+ scsi_cmd_wqe = (struct bnx2i_cmd_request *)
+ bnx2i_conn->ep->qp.sq_prod_qe;
+ memcpy(scsi_cmd_wqe, &cmd->req, sizeof(struct bnx2i_cmd_request));
+ scsi_cmd_wqe->cq_index = 0; /* CQ# used for completion, 5771x only */
+
+ bnx2i_ring_dbell_update_sq_params(bnx2i_conn, 1);
+ return 0;
+}
+
+/**
+ * bnx2i_send_iscsi_nopout - post iSCSI NOPOUT request WQE to hardware
+ * @conn: iscsi connection
+ * @cmd: driver command structure which is requesting
+ * a WQE to sent to chip for further processing
+ * @ttt: TTT to be used when building pdu header
+ * @datap: payload buffer pointer
+ * @data_len: payload data length
+ * @unsol: indicated whether nopout pdu is unsolicited pdu or
+ * in response to target's NOPIN w/ TTT != FFFFFFFF
+ *
+ * prepare and post a nopout request WQE to CNIC firmware
+ */
+int bnx2i_send_iscsi_nopout(struct bnx2i_conn *bnx2i_conn,
+ struct iscsi_task *task, u32 ttt,
+ char *datap, int data_len, int unsol)
+{
+ struct bnx2i_endpoint *ep = bnx2i_conn->ep;
+ struct bnx2i_cmd *bnx2i_cmd;
+ struct bnx2i_nop_out_request *nopout_wqe;
+ struct iscsi_nopout *nopout_hdr;
+
+ bnx2i_cmd = (struct bnx2i_cmd *)task->dd_data;
+ nopout_hdr = (struct iscsi_nopout *)task->hdr;
+ nopout_wqe = (struct bnx2i_nop_out_request *)ep->qp.sq_prod_qe;
+ nopout_wqe->op_code = nopout_hdr->opcode;
+ nopout_wqe->op_attr = ISCSI_FLAG_CMD_FINAL;
+ memcpy(nopout_wqe->lun, nopout_hdr->lun, 8);
+
+ if (test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type)) {
+ u32 tmp = nopout_hdr->lun[0];
+ /* 57710 requires LUN field to be swapped */
+ nopout_hdr->lun[0] = nopout_hdr->lun[1];
+ nopout_hdr->lun[1] = tmp;
+ }
+
+ nopout_wqe->itt = ((u16)task->itt |
+ (ISCSI_TASK_TYPE_MPATH <<
+ ISCSI_TMF_REQUEST_TYPE_SHIFT));
+ nopout_wqe->ttt = ttt;
+ nopout_wqe->flags = 0;
+ if (!unsol)
+ nopout_wqe->flags = ISCSI_NOP_OUT_REQUEST_LOCAL_COMPLETION;
+ else if (nopout_hdr->itt == RESERVED_ITT)
+ nopout_wqe->flags = ISCSI_NOP_OUT_REQUEST_LOCAL_COMPLETION;
+
+ nopout_wqe->cmd_sn = be32_to_cpu(nopout_hdr->cmdsn);
+ nopout_wqe->data_length = data_len;
+ if (data_len) {
+ /* handle payload data, not required in first release */
+ printk(KERN_ALERT "NOPOUT: WARNING!! payload len != 0\n");
+ } else {
+ nopout_wqe->bd_list_addr_lo = (u32)
+ bnx2i_conn->hba->mp_bd_dma;
+ nopout_wqe->bd_list_addr_hi =
+ (u32) ((u64) bnx2i_conn->hba->mp_bd_dma >> 32);
+ nopout_wqe->num_bds = 1;
+ }
+ nopout_wqe->cq_index = 0; /* CQ# used for completion, 5771x only */
+
+ bnx2i_ring_dbell_update_sq_params(bnx2i_conn, 1);
+ return 0;
+}
+
+
+/**
+ * bnx2i_send_iscsi_logout - post iSCSI logout request WQE to hardware
+ * @conn: iscsi connection
+ * @cmd: driver command structure which is requesting
+ * a WQE to sent to chip for further processing
+ *
+ * prepare and post logout request WQE to CNIC firmware
+ */
+int bnx2i_send_iscsi_logout(struct bnx2i_conn *bnx2i_conn,
+ struct iscsi_task *task)
+{
+ struct bnx2i_cmd *bnx2i_cmd;
+ struct bnx2i_logout_request *logout_wqe;
+ struct iscsi_logout *logout_hdr;
+
+ bnx2i_cmd = (struct bnx2i_cmd *)task->dd_data;
+ logout_hdr = (struct iscsi_logout *)task->hdr;
+
+ logout_wqe = (struct bnx2i_logout_request *)
+ bnx2i_conn->ep->qp.sq_prod_qe;
+ memset(logout_wqe, 0x00, sizeof(struct bnx2i_logout_request));
+
+ logout_wqe->op_code = logout_hdr->opcode;
+ logout_wqe->cmd_sn = be32_to_cpu(logout_hdr->cmdsn);
+ logout_wqe->op_attr =
+ logout_hdr->flags | ISCSI_LOGOUT_REQUEST_ALWAYS_ONE;
+ logout_wqe->itt = ((u16)task->itt |
+ (ISCSI_TASK_TYPE_MPATH <<
+ ISCSI_LOGOUT_REQUEST_TYPE_SHIFT));
+ logout_wqe->data_length = 0;
+ logout_wqe->cid = 0;
+
+ logout_wqe->bd_list_addr_lo = (u32) bnx2i_conn->hba->mp_bd_dma;
+ logout_wqe->bd_list_addr_hi = (u32)
+ ((u64) bnx2i_conn->hba->mp_bd_dma >> 32);
+ logout_wqe->num_bds = 1;
+ logout_wqe->cq_index = 0; /* CQ# used for completion, 5771x only */
+
+ bnx2i_ring_dbell_update_sq_params(bnx2i_conn, 1);
+ return 0;
+}
+
+
+/**
+ * bnx2i_update_iscsi_conn - post iSCSI logout request WQE to hardware
+ * @conn: iscsi connection which requires iscsi parameter update
+ *
+ * sends down iSCSI Conn Update request to move iSCSI conn to FFP
+ */
+void bnx2i_update_iscsi_conn(struct iscsi_conn *conn)
+{
+ struct bnx2i_conn *bnx2i_conn = conn->dd_data;
+ struct bnx2i_hba *hba = bnx2i_conn->hba;
+ struct kwqe *kwqe_arr[2];
+ struct iscsi_kwqe_conn_update *update_wqe;
+ struct iscsi_kwqe_conn_update conn_update_kwqe;
+
+ update_wqe = &conn_update_kwqe;
+
+ update_wqe->hdr.op_code = ISCSI_KWQE_OPCODE_UPDATE_CONN;
+ update_wqe->hdr.flags =
+ (ISCSI_KWQE_LAYER_CODE << ISCSI_KWQE_HEADER_LAYER_CODE_SHIFT);
+
+ /* 5771x requires conn context id to be passed as is */
+ if (test_bit(BNX2I_NX2_DEV_57710, &bnx2i_conn->ep->hba->cnic_dev_type))
+ update_wqe->context_id = bnx2i_conn->ep->ep_cid;
+ else
+ update_wqe->context_id = (bnx2i_conn->ep->ep_cid >> 7);
+ update_wqe->conn_flags = 0;
+ if (conn->hdrdgst_en)
+ update_wqe->conn_flags |= ISCSI_KWQE_CONN_UPDATE_HEADER_DIGEST;
+ if (conn->datadgst_en)
+ update_wqe->conn_flags |= ISCSI_KWQE_CONN_UPDATE_DATA_DIGEST;
+ if (conn->session->initial_r2t_en)
+ update_wqe->conn_flags |= ISCSI_KWQE_CONN_UPDATE_INITIAL_R2T;
+ if (conn->session->imm_data_en)
+ update_wqe->conn_flags |= ISCSI_KWQE_CONN_UPDATE_IMMEDIATE_DATA;
+
+ update_wqe->max_send_pdu_length = conn->max_xmit_dlength;
+ update_wqe->max_recv_pdu_length = conn->max_recv_dlength;
+ update_wqe->first_burst_length = conn->session->first_burst;
+ update_wqe->max_burst_length = conn->session->max_burst;
+ update_wqe->exp_stat_sn = conn->exp_statsn;
+ update_wqe->max_outstanding_r2ts = conn->session->max_r2t;
+ update_wqe->session_error_recovery_level = conn->session->erl;
+ iscsi_conn_printk(KERN_ALERT, conn,
+ "bnx2i: conn update - MBL 0x%x FBL 0x%x"
+ "MRDSL_I 0x%x MRDSL_T 0x%x \n",
+ update_wqe->max_burst_length,
+ update_wqe->first_burst_length,
+ update_wqe->max_recv_pdu_length,
+ update_wqe->max_send_pdu_length);
+
+ kwqe_arr[0] = (struct kwqe *) update_wqe;
+ if (hba->cnic && hba->cnic->submit_kwqes)
+ hba->cnic->submit_kwqes(hba->cnic, kwqe_arr, 1);
+}
+
+
+/**
+ * bnx2i_ep_ofld_timer - post iSCSI logout request WQE to hardware
+ * @data: endpoint (transport handle) structure pointer
+ *
+ * routine to handle connection offload/destroy request timeout
+ */
+void bnx2i_ep_ofld_timer(unsigned long data)
+{
+ struct bnx2i_endpoint *ep = (struct bnx2i_endpoint *) data;
+
+ if (ep->state == EP_STATE_OFLD_START) {
+ printk(KERN_ALERT "ofld_timer: CONN_OFLD timeout\n");
+ ep->state = EP_STATE_OFLD_FAILED;
+ } else if (ep->state == EP_STATE_DISCONN_START) {
+ printk(KERN_ALERT "ofld_timer: CONN_DISCON timeout\n");
+ ep->state = EP_STATE_DISCONN_TIMEDOUT;
+ } else if (ep->state == EP_STATE_CLEANUP_START) {
+ printk(KERN_ALERT "ofld_timer: CONN_CLEANUP timeout\n");
+ ep->state = EP_STATE_CLEANUP_FAILED;
+ }
+
+ wake_up_interruptible(&ep->ofld_wait);
+}
+
+
+static int bnx2i_power_of2(u32 val)
+{
+ u32 power = 0;
+ if (val & (val - 1))
+ return power;
+ val--;
+ while (val) {
+ val = val >> 1;
+ power++;
+ }
+ return power;
+}
+
+
+/**
+ * bnx2i_send_cmd_cleanup_req - send iscsi cmd context clean-up request
+ * @hba: adapter structure pointer
+ * @cmd: driver command structure which is requesting
+ * a WQE to sent to chip for further processing
+ *
+ * prepares and posts CONN_OFLD_REQ1/2 KWQE
+ */
+void bnx2i_send_cmd_cleanup_req(struct bnx2i_hba *hba, struct bnx2i_cmd *cmd)
+{
+ struct bnx2i_cleanup_request *cmd_cleanup;
+
+ cmd_cleanup =
+ (struct bnx2i_cleanup_request *)cmd->conn->ep->qp.sq_prod_qe;
+ memset(cmd_cleanup, 0x00, sizeof(struct bnx2i_cleanup_request));
+
+ cmd_cleanup->op_code = ISCSI_OPCODE_CLEANUP_REQUEST;
+ cmd_cleanup->itt = cmd->req.itt;
+ cmd_cleanup->cq_index = 0; /* CQ# used for completion, 5771x only */
+
+ bnx2i_ring_dbell_update_sq_params(cmd->conn, 1);
+}
+
+
+/**
+ * bnx2i_send_conn_destroy - initiates iscsi connection teardown process
+ * @hba: adapter structure pointer
+ * @ep: endpoint (transport indentifier) structure
+ *
+ * this routine prepares and posts CONN_OFLD_REQ1/2 KWQE to initiate
+ * iscsi connection context clean-up process
+ */
+void bnx2i_send_conn_destroy(struct bnx2i_hba *hba, struct bnx2i_endpoint *ep)
+{
+ struct kwqe *kwqe_arr[2];
+ struct iscsi_kwqe_conn_destroy conn_cleanup;
+
+ memset(&conn_cleanup, 0x00, sizeof(struct iscsi_kwqe_conn_destroy));
+
+ conn_cleanup.hdr.op_code = ISCSI_KWQE_OPCODE_DESTROY_CONN;
+ conn_cleanup.hdr.flags =
+ (ISCSI_KWQE_LAYER_CODE << ISCSI_KWQE_HEADER_LAYER_CODE_SHIFT);
+ /* 5771x requires conn context id to be passed as is */
+ if (test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type))
+ conn_cleanup.context_id = ep->ep_cid;
+ else
+ conn_cleanup.context_id = (ep->ep_cid >> 7);
+
+ conn_cleanup.reserved0 = (u16)ep->ep_iscsi_cid;
+
+ kwqe_arr[0] = (struct kwqe *) &conn_cleanup;
+ if (hba->cnic && hba->cnic->submit_kwqes)
+ hba->cnic->submit_kwqes(hba->cnic, kwqe_arr, 1);
+}
+
+
+/**
+ * bnx2i_570x_send_conn_ofld_req - initiates iscsi conn context setup process
+ * @hba: adapter structure pointer
+ * @ep: endpoint (transport indentifier) structure
+ *
+ * 5706/5708/5709 specific - prepares and posts CONN_OFLD_REQ1/2 KWQE
+ */
+static void bnx2i_570x_send_conn_ofld_req(struct bnx2i_hba *hba,
+ struct bnx2i_endpoint *ep)
+{
+ struct kwqe *kwqe_arr[2];
+ struct iscsi_kwqe_conn_offload1 ofld_req1;
+ struct iscsi_kwqe_conn_offload2 ofld_req2;
+ dma_addr_t dma_addr;
+ int num_kwqes = 2;
+ u32 *ptbl;
+
+ ofld_req1.hdr.op_code = ISCSI_KWQE_OPCODE_OFFLOAD_CONN1;
+ ofld_req1.hdr.flags =
+ (ISCSI_KWQE_LAYER_CODE << ISCSI_KWQE_HEADER_LAYER_CODE_SHIFT);
+
+ ofld_req1.iscsi_conn_id = (u16) ep->ep_iscsi_cid;
+
+ dma_addr = ep->qp.sq_pgtbl_phys;
+ ofld_req1.sq_page_table_addr_lo = (u32) dma_addr;
+ ofld_req1.sq_page_table_addr_hi = (u32) ((u64) dma_addr >> 32);
+
+ dma_addr = ep->qp.cq_pgtbl_phys;
+ ofld_req1.cq_page_table_addr_lo = (u32) dma_addr;
+ ofld_req1.cq_page_table_addr_hi = (u32) ((u64) dma_addr >> 32);
+
+ ofld_req2.hdr.op_code = ISCSI_KWQE_OPCODE_OFFLOAD_CONN2;
+ ofld_req2.hdr.flags =
+ (ISCSI_KWQE_LAYER_CODE << ISCSI_KWQE_HEADER_LAYER_CODE_SHIFT);
+
+ dma_addr = ep->qp.rq_pgtbl_phys;
+ ofld_req2.rq_page_table_addr_lo = (u32) dma_addr;
+ ofld_req2.rq_page_table_addr_hi = (u32) ((u64) dma_addr >> 32);
+
+ ptbl = (u32 *) ep->qp.sq_pgtbl_virt;
+
+ ofld_req2.sq_first_pte.hi = *ptbl++;
+ ofld_req2.sq_first_pte.lo = *ptbl;
+
+ ptbl = (u32 *) ep->qp.cq_pgtbl_virt;
+ ofld_req2.cq_first_pte.hi = *ptbl++;
+ ofld_req2.cq_first_pte.lo = *ptbl;
+
+ kwqe_arr[0] = (struct kwqe *) &ofld_req1;
+ kwqe_arr[1] = (struct kwqe *) &ofld_req2;
+ ofld_req2.num_additional_wqes = 0;
+
+ if (hba->cnic && hba->cnic->submit_kwqes)
+ hba->cnic->submit_kwqes(hba->cnic, kwqe_arr, num_kwqes);
+}
+
+
+/**
+ * bnx2i_5771x_send_conn_ofld_req - initiates iscsi connection context creation
+ * @hba: adapter structure pointer
+ * @ep: endpoint (transport indentifier) structure
+ *
+ * 57710 specific - prepares and posts CONN_OFLD_REQ1/2 KWQE
+ */
+static void bnx2i_5771x_send_conn_ofld_req(struct bnx2i_hba *hba,
+ struct bnx2i_endpoint *ep)
+{
+ struct kwqe *kwqe_arr[5];
+ struct iscsi_kwqe_conn_offload1 ofld_req1;
+ struct iscsi_kwqe_conn_offload2 ofld_req2;
+ struct iscsi_kwqe_conn_offload3 ofld_req3[1];
+ dma_addr_t dma_addr;
+ int num_kwqes = 2;
+ u32 *ptbl;
+
+ ofld_req1.hdr.op_code = ISCSI_KWQE_OPCODE_OFFLOAD_CONN1;
+ ofld_req1.hdr.flags =
+ (ISCSI_KWQE_LAYER_CODE << ISCSI_KWQE_HEADER_LAYER_CODE_SHIFT);
+
+ ofld_req1.iscsi_conn_id = (u16) ep->ep_iscsi_cid;
+
+ dma_addr = ep->qp.sq_pgtbl_phys + ISCSI_SQ_DB_SIZE;
+ ofld_req1.sq_page_table_addr_lo = (u32) dma_addr;
+ ofld_req1.sq_page_table_addr_hi = (u32) ((u64) dma_addr >> 32);
+
+ dma_addr = ep->qp.cq_pgtbl_phys + ISCSI_CQ_DB_SIZE;
+ ofld_req1.cq_page_table_addr_lo = (u32) dma_addr;
+ ofld_req1.cq_page_table_addr_hi = (u32) ((u64) dma_addr >> 32);
+
+ ofld_req2.hdr.op_code = ISCSI_KWQE_OPCODE_OFFLOAD_CONN2;
+ ofld_req2.hdr.flags =
+ (ISCSI_KWQE_LAYER_CODE << ISCSI_KWQE_HEADER_LAYER_CODE_SHIFT);
+
+ dma_addr = ep->qp.rq_pgtbl_phys + ISCSI_RQ_DB_SIZE;
+ ofld_req2.rq_page_table_addr_lo = (u32) dma_addr;
+ ofld_req2.rq_page_table_addr_hi = (u32) ((u64) dma_addr >> 32);
+
+ ptbl = (u32 *)((u8 *)ep->qp.sq_pgtbl_virt + ISCSI_SQ_DB_SIZE);
+ ofld_req2.sq_first_pte.hi = *ptbl++;
+ ofld_req2.sq_first_pte.lo = *ptbl;
+
+ ptbl = (u32 *)((u8 *)ep->qp.cq_pgtbl_virt + ISCSI_CQ_DB_SIZE);
+ ofld_req2.cq_first_pte.hi = *ptbl++;
+ ofld_req2.cq_first_pte.lo = *ptbl;
+
+ kwqe_arr[0] = (struct kwqe *) &ofld_req1;
+ kwqe_arr[1] = (struct kwqe *) &ofld_req2;
+
+ ofld_req2.num_additional_wqes = 1;
+ memset(ofld_req3, 0x00, sizeof(ofld_req3[0]));
+ ptbl = (u32 *)((u8 *)ep->qp.rq_pgtbl_virt + ISCSI_RQ_DB_SIZE);
+ ofld_req3[0].qp_first_pte[0].hi = *ptbl++;
+ ofld_req3[0].qp_first_pte[0].lo = *ptbl;
+
+ kwqe_arr[2] = (struct kwqe *) ofld_req3;
+ /* need if we decide to go with multiple KCQE's per conn */
+ num_kwqes += 1;
+
+ if (hba->cnic && hba->cnic->submit_kwqes)
+ hba->cnic->submit_kwqes(hba->cnic, kwqe_arr, num_kwqes);
+}
+
+/**
+ * bnx2i_send_conn_ofld_req - initiates iscsi connection context setup process
+ *
+ * @hba: adapter structure pointer
+ * @ep: endpoint (transport indentifier) structure
+ *
+ * this routine prepares and posts CONN_OFLD_REQ1/2 KWQE
+ */
+void bnx2i_send_conn_ofld_req(struct bnx2i_hba *hba, struct bnx2i_endpoint *ep)
+{
+ if (test_bit(BNX2I_NX2_DEV_57710, &hba->cnic_dev_type))
+ bnx2i_5771x_send_conn_ofld_req(hba, ep);
+ else
+ bnx2i_570x_send_conn_ofld_req(hba, ep);
+}
+
+
+/**
+ * setup_qp_page_tables - iscsi QP page table setup function
+ * @ep: endpoint (transport indentifier) structure
+ *
+ * Sets up page tables for SQ/RQ/CQ, 1G/sec (5706/5708/5709) devices requires
+ * 64-bit address in big endian format. Whereas 10G/sec (57710) requires
+ * PT in little endian format
+ */
+static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
+{
+ int num_pages;
+ u32 *ptbl;
+ dma_addr_t page;
+ int cnic_dev_10g;
+
+ if (test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type))
+ cnic_dev_10g = 1;
+ else
+ cnic_dev_10g = 0;
+
+ /* SQ page table */
+ memset(ep->qp.sq_pgtbl_virt, 0, ep->qp.sq_pgtbl_size);
+ num_pages = ep->qp.sq_mem_size / PAGE_SIZE;
+ page = ep->qp.sq_phys;
+
+ if (cnic_dev_10g)
+ ptbl = (u32 *)((u8 *)ep->qp.sq_pgtbl_virt + ISCSI_SQ_DB_SIZE);
+ else
+ ptbl = (u32 *) ep->qp.sq_pgtbl_virt;
+ while (num_pages--) {
+ if (cnic_dev_10g) {
+ /* PTE is written in little endian format for 57710 */
+ *ptbl = (u32) page;
+ ptbl++;
+ *ptbl = (u32) ((u64) page >> 32);
+ ptbl++;
+ page += PAGE_SIZE;
+ } else {
+ /* PTE is written in big endian format for
+ * 5706/5708/5709 devices */
+ *ptbl = (u32) ((u64) page >> 32);
+ ptbl++;
+ *ptbl = (u32) page;
+ ptbl++;
+ page += PAGE_SIZE;
+ }
+ }
+
+ /* RQ page table */
+ memset(ep->qp.rq_pgtbl_virt, 0, ep->qp.rq_pgtbl_size);
+ num_pages = ep->qp.rq_mem_size / PAGE_SIZE;
+ page = ep->qp.rq_phys;
+
+ if (cnic_dev_10g)
+ ptbl = (u32 *)((u8 *)ep->qp.rq_pgtbl_virt + ISCSI_RQ_DB_SIZE);
+ else
+ ptbl = (u32 *) ep->qp.rq_pgtbl_virt;
+ while (num_pages--) {
+ if (cnic_dev_10g) {
+ /* PTE is written in little endian format for 57710 */
+ *ptbl = (u32) page;
+ ptbl++;
+ *ptbl = (u32) ((u64) page >> 32);
+ ptbl++;
+ page += PAGE_SIZE;
+ } else {
+ /* PTE is written in big endian format for
+ * 5706/5708/5709 devices */
+ *ptbl = (u32) ((u64) page >> 32);
+ ptbl++;
+ *ptbl = (u32) page;
+ ptbl++;
+ page += PAGE_SIZE;
+ }
+ }
+
+ /* CQ page table */
+ memset(ep->qp.cq_pgtbl_virt, 0, ep->qp.cq_pgtbl_size);
+ num_pages = ep->qp.cq_mem_size / PAGE_SIZE;
+ page = ep->qp.cq_phys;
+
+ if (cnic_dev_10g)
+ ptbl = (u32 *)((u8 *)ep->qp.cq_pgtbl_virt + ISCSI_CQ_DB_SIZE);
+ else
+ ptbl = (u32 *) ep->qp.cq_pgtbl_virt;
+ while (num_pages--) {
+ if (cnic_dev_10g) {
+ /* PTE is written in little endian format for 57710 */
+ *ptbl = (u32) page;
+ ptbl++;
+ *ptbl = (u32) ((u64) page >> 32);
+ ptbl++;
+ page += PAGE_SIZE;
+ } else {
+ /* PTE is written in big endian format for
+ * 5706/5708/5709 devices */
+ *ptbl = (u32) ((u64) page >> 32);
+ ptbl++;
+ *ptbl = (u32) page;
+ ptbl++;
+ page += PAGE_SIZE;
+ }
+ }
+}
+
+
+/**
+ * bnx2i_alloc_qp_resc - allocates required resources for QP.
+ * @hba: adapter structure pointer
+ * @ep: endpoint (transport indentifier) structure
+ *
+ * Allocate QP (transport layer for iSCSI connection) resources, DMA'able
+ * memory for SQ/RQ/CQ and page tables. EP structure elements such
+ * as producer/consumer indexes/pointers, queue sizes and page table
+ * contents are setup
+ */
+int bnx2i_alloc_qp_resc(struct bnx2i_hba *hba, struct bnx2i_endpoint *ep)
+{
+ struct bnx2i_5771x_cq_db *cq_db;
+
+ ep->hba = hba;
+ ep->conn = NULL;
+ ep->ep_cid = ep->ep_iscsi_cid = ep->ep_pg_cid = 0;
+
+ /* Allocate page table memory for SQ which is page aligned */
+ ep->qp.sq_mem_size = hba->max_sqes * BNX2I_SQ_WQE_SIZE;
+ ep->qp.sq_mem_size =
+ (ep->qp.sq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+ ep->qp.sq_pgtbl_size =
+ (ep->qp.sq_mem_size / PAGE_SIZE) * sizeof(void *);
+ ep->qp.sq_pgtbl_size =
+ (ep->qp.sq_pgtbl_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+
+ ep->qp.sq_pgtbl_virt =
+ dma_alloc_coherent(&hba->pcidev->dev, ep->qp.sq_pgtbl_size,
+ &ep->qp.sq_pgtbl_phys, GFP_KERNEL);
+ if (!ep->qp.sq_pgtbl_virt) {
+ printk(KERN_ALERT "bnx2i: unable to alloc SQ PT mem (%d)\n",
+ ep->qp.sq_pgtbl_size);
+ goto mem_alloc_err;
+ }
+
+ /* Allocate memory area for actual SQ element */
+ ep->qp.sq_virt =
+ dma_alloc_coherent(&hba->pcidev->dev, ep->qp.sq_mem_size,
+ &ep->qp.sq_phys, GFP_KERNEL);
+ if (!ep->qp.sq_virt) {
+ printk(KERN_ALERT "bnx2i: unable to alloc SQ BD memory %d\n",
+ ep->qp.sq_mem_size);
+ goto mem_alloc_err;
+ }
+
+ memset(ep->qp.sq_virt, 0x00, ep->qp.sq_mem_size);
+ ep->qp.sq_first_qe = ep->qp.sq_virt;
+ ep->qp.sq_prod_qe = ep->qp.sq_first_qe;
+ ep->qp.sq_cons_qe = ep->qp.sq_first_qe;
+ ep->qp.sq_last_qe = &ep->qp.sq_first_qe[hba->max_sqes - 1];
+ ep->qp.sq_prod_idx = 0;
+ ep->qp.sq_cons_idx = 0;
+ ep->qp.sqe_left = hba->max_sqes;
+
+ /* Allocate page table memory for CQ which is page aligned */
+ ep->qp.cq_mem_size = hba->max_cqes * BNX2I_CQE_SIZE;
+ ep->qp.cq_mem_size =
+ (ep->qp.cq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+ ep->qp.cq_pgtbl_size =
+ (ep->qp.cq_mem_size / PAGE_SIZE) * sizeof(void *);
+ ep->qp.cq_pgtbl_size =
+ (ep->qp.cq_pgtbl_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+
+ ep->qp.cq_pgtbl_virt =
+ dma_alloc_coherent(&hba->pcidev->dev, ep->qp.cq_pgtbl_size,
+ &ep->qp.cq_pgtbl_phys, GFP_KERNEL);
+ if (!ep->qp.cq_pgtbl_virt) {
+ printk(KERN_ALERT "bnx2i: unable to alloc CQ PT memory %d\n",
+ ep->qp.cq_pgtbl_size);
+ goto mem_alloc_err;
+ }
+
+ /* Allocate memory area for actual CQ element */
+ ep->qp.cq_virt =
+ dma_alloc_coherent(&hba->pcidev->dev, ep->qp.cq_mem_size,
+ &ep->qp.cq_phys, GFP_KERNEL);
+ if (!ep->qp.cq_virt) {
+ printk(KERN_ALERT "bnx2i: unable to alloc CQ BD memory %d\n",
+ ep->qp.cq_mem_size);
+ goto mem_alloc_err;
+ }
+ memset(ep->qp.cq_virt, 0x00, ep->qp.cq_mem_size);
+
+ ep->qp.cq_first_qe = ep->qp.cq_virt;
+ ep->qp.cq_prod_qe = ep->qp.cq_first_qe;
+ ep->qp.cq_cons_qe = ep->qp.cq_first_qe;
+ ep->qp.cq_last_qe = &ep->qp.cq_first_qe[hba->max_cqes - 1];
+ ep->qp.cq_prod_idx = 0;
+ ep->qp.cq_cons_idx = 0;
+ ep->qp.cqe_left = hba->max_cqes;
+ ep->qp.cqe_exp_seq_sn = ISCSI_INITIAL_SN;
+ ep->qp.cqe_size = hba->max_cqes;
+
+ /* Invalidate all EQ CQE index, req only for 57710 */
+ cq_db = (struct bnx2i_5771x_cq_db *) ep->qp.cq_pgtbl_virt;
+ memset(cq_db->sqn, 0xFF, sizeof(cq_db->sqn[0]) * BNX2X_MAX_CQS);
+
+ /* Allocate page table memory for RQ which is page aligned */
+ ep->qp.rq_mem_size = hba->max_rqes * BNX2I_RQ_WQE_SIZE;
+ ep->qp.rq_mem_size =
+ (ep->qp.rq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+ ep->qp.rq_pgtbl_size =
+ (ep->qp.rq_mem_size / PAGE_SIZE) * sizeof(void *);
+ ep->qp.rq_pgtbl_size =
+ (ep->qp.rq_pgtbl_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+
+ ep->qp.rq_pgtbl_virt =
+ dma_alloc_coherent(&hba->pcidev->dev, ep->qp.rq_pgtbl_size,
+ &ep->qp.rq_pgtbl_phys, GFP_KERNEL);
+ if (!ep->qp.rq_pgtbl_virt) {
+ printk(KERN_ALERT "bnx2i: unable to alloc RQ PT mem %d\n",
+ ep->qp.rq_pgtbl_size);
+ goto mem_alloc_err;
+ }
+
+ /* Allocate memory area for actual RQ element */
+ ep->qp.rq_virt =
+ dma_alloc_coherent(&hba->pcidev->dev, ep->qp.rq_mem_size,
+ &ep->qp.rq_phys, GFP_KERNEL);
+ if (!ep->qp.rq_virt) {
+ printk(KERN_ALERT "bnx2i: unable to alloc RQ BD memory %d\n",
+ ep->qp.rq_mem_size);
+ goto mem_alloc_err;
+ }
+
+ ep->qp.rq_first_qe = ep->qp.rq_virt;
+ ep->qp.rq_prod_qe = ep->qp.rq_first_qe;
+ ep->qp.rq_cons_qe = ep->qp.rq_first_qe;
+ ep->qp.rq_last_qe = &ep->qp.rq_first_qe[hba->max_rqes - 1];
+ ep->qp.rq_prod_idx = 0x8000;
+ ep->qp.rq_cons_idx = 0;
+ ep->qp.rqe_left = hba->max_rqes;
+
+ setup_qp_page_tables(ep);
+
+ return 0;
+
+mem_alloc_err:
+ bnx2i_free_qp_resc(hba, ep);
+ return -ENOMEM;
+}
+
+
+
+/**
+ * bnx2i_free_qp_resc - free memory resources held by QP
+ * @hba: adapter structure pointer
+ * @ep: endpoint (transport indentifier) structure
+ *
+ * Free QP resources - SQ/RQ/CQ memory and page tables.
+ */
+void bnx2i_free_qp_resc(struct bnx2i_hba *hba, struct bnx2i_endpoint *ep)
+{
+ if (ep->qp.ctx_base) {
+ iounmap(ep->qp.ctx_base);
+ ep->qp.ctx_base = NULL;
+ }
+ /* Free SQ mem */
+ if (ep->qp.sq_pgtbl_virt) {
+ dma_free_coherent(&hba->pcidev->dev, ep->qp.sq_pgtbl_size,
+ ep->qp.sq_pgtbl_virt, ep->qp.sq_pgtbl_phys);
+ ep->qp.sq_pgtbl_virt = NULL;
+ ep->qp.sq_pgtbl_phys = 0;
+ }
+ if (ep->qp.sq_virt) {
+ dma_free_coherent(&hba->pcidev->dev, ep->qp.sq_mem_size,
+ ep->qp.sq_virt, ep->qp.sq_phys);
+ ep->qp.sq_virt = NULL;
+ ep->qp.sq_phys = 0;
+ }
+
+ /* Free RQ mem */
+ if (ep->qp.rq_pgtbl_virt) {
+ dma_free_coherent(&hba->pcidev->dev, ep->qp.rq_pgtbl_size,
+ ep->qp.rq_pgtbl_virt, ep->qp.rq_pgtbl_phys);
+ ep->qp.rq_pgtbl_virt = NULL;
+ ep->qp.rq_pgtbl_phys = 0;
+ }
+ if (ep->qp.rq_virt) {
+ dma_free_coherent(&hba->pcidev->dev, ep->qp.rq_mem_size,
+ ep->qp.rq_virt, ep->qp.rq_phys);
+ ep->qp.rq_virt = NULL;
+ ep->qp.rq_phys = 0;
+ }
+
+ /* Free CQ mem */
+ if (ep->qp.cq_pgtbl_virt) {
+ dma_free_coherent(&hba->pcidev->dev, ep->qp.cq_pgtbl_size,
+ ep->qp.cq_pgtbl_virt, ep->qp.cq_pgtbl_phys);
+ ep->qp.cq_pgtbl_virt = NULL;
+ ep->qp.cq_pgtbl_phys = 0;
+ }
+ if (ep->qp.cq_virt) {
+ dma_free_coherent(&hba->pcidev->dev, ep->qp.cq_mem_size,
+ ep->qp.cq_virt, ep->qp.cq_phys);
+ ep->qp.cq_virt = NULL;
+ ep->qp.cq_phys = 0;
+ }
+}
+
+
+/**
+ * bnx2i_send_fw_iscsi_init_msg - initiates initial handshake with iscsi f/w
+ * @hba: adapter structure pointer
+ *
+ * Send down iscsi_init KWQEs which initiates the initial handshake with the f/w
+ * This results in iSCSi support validation and on-chip context manager
+ * initialization. Firmware completes this handshake with a CQE carrying
+ * the result of iscsi support validation. Parameter carried by
+ * iscsi init request determines the number of offloaded connection and
+ * tolerance level for iscsi protocol violation this hba/chip can support
+ */
+int bnx2i_send_fw_iscsi_init_msg(struct bnx2i_hba *hba)
+{
+ struct kwqe *kwqe_arr[3];
+ struct iscsi_kwqe_init1 iscsi_init;
+ struct iscsi_kwqe_init2 iscsi_init2;
+ int rc = 0;
+ u64 mask64;
+
+ bnx2i_adjust_qp_size(hba);
+
+ iscsi_init.flags =
+ ISCSI_PAGE_SIZE_4K << ISCSI_KWQE_INIT1_PAGE_SIZE_SHIFT;
+ if (en_tcp_dack)
+ iscsi_init.flags |= ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE;
+ iscsi_init.reserved0 = 0;
+ iscsi_init.num_cqs = 1;
+ iscsi_init.hdr.op_code = ISCSI_KWQE_OPCODE_INIT1;
+ iscsi_init.hdr.flags =
+ (ISCSI_KWQE_LAYER_CODE << ISCSI_KWQE_HEADER_LAYER_CODE_SHIFT);
+
+ iscsi_init.dummy_buffer_addr_lo = (u32) hba->dummy_buf_dma;
+ iscsi_init.dummy_buffer_addr_hi =
+ (u32) ((u64) hba->dummy_buf_dma >> 32);
+
+ hba->ctx_ccell_tasks =
+ ((hba->num_ccell & 0xFFFF) | (hba->max_sqes << 16));
+ iscsi_init.num_ccells_per_conn = hba->num_ccell;
+ iscsi_init.num_tasks_per_conn = hba->max_sqes;
+ iscsi_init.sq_wqes_per_page = PAGE_SIZE / BNX2I_SQ_WQE_SIZE;
+ iscsi_init.sq_num_wqes = hba->max_sqes;
+ iscsi_init.cq_log_wqes_per_page =
+ (u8) bnx2i_power_of2(PAGE_SIZE / BNX2I_CQE_SIZE);
+ iscsi_init.cq_num_wqes = hba->max_cqes;
+ iscsi_init.cq_num_pages = (hba->max_cqes * BNX2I_CQE_SIZE +
+ (PAGE_SIZE - 1)) / PAGE_SIZE;
+ iscsi_init.sq_num_pages = (hba->max_sqes * BNX2I_SQ_WQE_SIZE +
+ (PAGE_SIZE - 1)) / PAGE_SIZE;
+ iscsi_init.rq_buffer_size = BNX2I_RQ_WQE_SIZE;
+ iscsi_init.rq_num_wqes = hba->max_rqes;
+
+
+ iscsi_init2.hdr.op_code = ISCSI_KWQE_OPCODE_INIT2;
+ iscsi_init2.hdr.flags =
+ (ISCSI_KWQE_LAYER_CODE << ISCSI_KWQE_HEADER_LAYER_CODE_SHIFT);
+ iscsi_init2.max_cq_sqn = hba->max_cqes * 2 + 1;
+ mask64 = 0x0ULL;
+ mask64 |= (
+ /* CISCO MDS */
+ (1UL <<
+ ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_TTT_NOT_RSRV) |
+ /* HP MSA1510i */
+ (1UL <<
+ ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_EXP_DATASN) |
+ /* EMC */
+ (1ULL << ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_LUN));
+ if (error_mask1)
+ iscsi_init2.error_bit_map[0] = error_mask1;
+ else
+ iscsi_init2.error_bit_map[0] = (u32) mask64;
+
+ if (error_mask2)
+ iscsi_init2.error_bit_map[1] = error_mask2;
+ else
+ iscsi_init2.error_bit_map[1] = (u32) (mask64 >> 32);
+
+ iscsi_error_mask = mask64;
+
+ kwqe_arr[0] = (struct kwqe *) &iscsi_init;
+ kwqe_arr[1] = (struct kwqe *) &iscsi_init2;
+
+ if (hba->cnic && hba->cnic->submit_kwqes)
+ rc = hba->cnic->submit_kwqes(hba->cnic, kwqe_arr, 2);
+ return rc;
+}
+
+
+/**
+ * bnx2i_process_scsi_cmd_resp - this function handles scsi cmd completion.
+ * @conn: iscsi connection
+ * @cqe: pointer to newly DMA'ed CQE entry for processing
+ *
+ * process SCSI CMD Response CQE & complete the request to SCSI-ML
+ */
+static int bnx2i_process_scsi_cmd_resp(struct iscsi_session *session,
+ struct bnx2i_conn *bnx2i_conn,
+ struct cqe *cqe)
+{
+ struct iscsi_conn *conn = bnx2i_conn->cls_conn->dd_data;
+ struct bnx2i_cmd_response *resp_cqe;
+ struct bnx2i_cmd *bnx2i_cmd;
+ struct iscsi_task *task;
+ struct iscsi_cmd_rsp *hdr;
+ u32 datalen = 0;
+
+ resp_cqe = (struct bnx2i_cmd_response *)cqe;
+ spin_lock(&session->lock);
+ task = iscsi_itt_to_task(conn,
+ resp_cqe->itt & ISCSI_CMD_RESPONSE_INDEX);
+ if (!task)
+ goto fail;
+
+ bnx2i_cmd = task->dd_data;
+
+ if (bnx2i_cmd->req.op_attr & ISCSI_CMD_REQUEST_READ) {
+ conn->datain_pdus_cnt +=
+ resp_cqe->task_stat.read_stat.num_data_outs;
+ conn->rxdata_octets +=
+ bnx2i_cmd->req.total_data_transfer_length;
+ } else {
+ conn->dataout_pdus_cnt +=
+ resp_cqe->task_stat.read_stat.num_data_outs;
+ conn->r2t_pdus_cnt +=
+ resp_cqe->task_stat.read_stat.num_r2ts;
+ conn->txdata_octets +=
+ bnx2i_cmd->req.total_data_transfer_length;
+ }
+ bnx2i_iscsi_unmap_sg_list(bnx2i_cmd);
+
+ hdr = (struct iscsi_cmd_rsp *)task->hdr;
+ resp_cqe = (struct bnx2i_cmd_response *)cqe;
+ hdr->opcode = resp_cqe->op_code;
+ hdr->max_cmdsn = cpu_to_be32(resp_cqe->max_cmd_sn);
+ hdr->exp_cmdsn = cpu_to_be32(resp_cqe->exp_cmd_sn);
+ hdr->response = resp_cqe->response;
+ hdr->cmd_status = resp_cqe->status;
+ hdr->flags = resp_cqe->response_flags;
+ hdr->residual_count = cpu_to_be32(resp_cqe->residual_count);
+
+ if (resp_cqe->op_code == ISCSI_OP_SCSI_DATA_IN)
+ goto done;
+
+ if (resp_cqe->status == SAM_STAT_CHECK_CONDITION) {
+ datalen = resp_cqe->data_length;
+ if (datalen < 2)
+ goto done;
+
+ if (datalen > BNX2I_RQ_WQE_SIZE) {
+ iscsi_conn_printk(KERN_ERR, conn,
+ "sense data len %d > RQ sz\n",
+ datalen);
+ datalen = BNX2I_RQ_WQE_SIZE;
+ } else if (datalen > ISCSI_DEF_MAX_RECV_SEG_LEN) {
+ iscsi_conn_printk(KERN_ERR, conn,
+ "sense data len %d > conn data\n",
+ datalen);
+ datalen = ISCSI_DEF_MAX_RECV_SEG_LEN;
+ }
+
+ bnx2i_get_rq_buf(bnx2i_cmd->conn, conn->data, datalen);
+ bnx2i_put_rq_buf(bnx2i_cmd->conn, 1);
+ }
+
+done:
+ __iscsi_complete_pdu(conn, (struct iscsi_hdr *)hdr,
+ conn->data, datalen);
+fail:
+ spin_unlock(&session->lock);
+ return 0;
+}
+
+
+/**
+ * bnx2i_process_login_resp - this function handles iscsi login response
+ * @session: iscsi session pointer
+ * @bnx2i_conn: iscsi connection pointer
+ * @cqe: pointer to newly DMA'ed CQE entry for processing
+ *
+ * process Login Response CQE & complete it to open-iscsi user daemon
+ */
+static int bnx2i_process_login_resp(struct iscsi_session *session,
+ struct bnx2i_conn *bnx2i_conn,
+ struct cqe *cqe)
+{
+ struct iscsi_conn *conn = bnx2i_conn->cls_conn->dd_data;
+ struct iscsi_task *task;
+ struct bnx2i_login_response *login;
+ struct iscsi_login_rsp *resp_hdr;
+ int pld_len;
+ int pad_len;
+
+ login = (struct bnx2i_login_response *) cqe;
+ spin_lock(&session->lock);
+ task = iscsi_itt_to_task(conn,
+ login->itt & ISCSI_LOGIN_RESPONSE_INDEX);
+ if (!task)
+ goto done;
+
+ resp_hdr = (struct iscsi_login_rsp *) &bnx2i_conn->gen_pdu.resp_hdr;
+ memset(resp_hdr, 0, sizeof(struct iscsi_hdr));
+ resp_hdr->opcode = login->op_code;
+ resp_hdr->flags = login->response_flags;
+ resp_hdr->max_version = login->version_max;
+ resp_hdr->active_version = login->version_active;;
+ resp_hdr->hlength = 0;
+
+ hton24(resp_hdr->dlength, login->data_length);
+ memcpy(resp_hdr->isid, &login->isid_lo, 6);
+ resp_hdr->tsih = cpu_to_be16(login->tsih);
+ resp_hdr->itt = task->hdr->itt;
+ resp_hdr->statsn = cpu_to_be32(login->stat_sn);
+ resp_hdr->exp_cmdsn = cpu_to_be32(login->exp_cmd_sn);
+ resp_hdr->max_cmdsn = cpu_to_be32(login->max_cmd_sn);
+ resp_hdr->status_class = login->status_class;
+ resp_hdr->status_detail = login->status_detail;
+ pld_len = login->data_length;
+ bnx2i_conn->gen_pdu.resp_wr_ptr =
+ bnx2i_conn->gen_pdu.resp_buf + pld_len;
+
+ pad_len = 0;
+ if (pld_len & 0x3)
+ pad_len = 4 - (pld_len % 4);
+
+ if (pad_len) {
+ int i = 0;
+ for (i = 0; i < pad_len; i++) {
+ bnx2i_conn->gen_pdu.resp_wr_ptr[0] = 0;
+ bnx2i_conn->gen_pdu.resp_wr_ptr++;
+ }
+ }
+
+ __iscsi_complete_pdu(conn, (struct iscsi_hdr *)resp_hdr,
+ bnx2i_conn->gen_pdu.resp_buf,
+ bnx2i_conn->gen_pdu.resp_wr_ptr - bnx2i_conn->gen_pdu.resp_buf);
+done:
+ spin_unlock(&session->lock);
+ return 0;
+}
+
+/**
+ * bnx2i_process_tmf_resp - this function handles iscsi TMF response
+ * @session: iscsi session pointer
+ * @bnx2i_conn: iscsi connection pointer
+ * @cqe: pointer to newly DMA'ed CQE entry for processing
+ *
+ * process iSCSI TMF Response CQE and wake up the driver eh thread.
+ */
+static int bnx2i_process_tmf_resp(struct iscsi_session *session,
+ struct bnx2i_conn *bnx2i_conn,
+ struct cqe *cqe)
+{
+ struct iscsi_conn *conn = bnx2i_conn->cls_conn->dd_data;
+ struct iscsi_task *task;
+ struct bnx2i_tmf_response *tmf_cqe;
+ struct iscsi_tm_rsp *resp_hdr;
+
+ tmf_cqe = (struct bnx2i_tmf_response *)cqe;
+ spin_lock(&session->lock);
+ task = iscsi_itt_to_task(conn,
+ tmf_cqe->itt & ISCSI_TMF_RESPONSE_INDEX);
+ if (!task)
+ goto done;
+
+ resp_hdr = (struct iscsi_tm_rsp *) &bnx2i_conn->gen_pdu.resp_hdr;
+ memset(resp_hdr, 0, sizeof(struct iscsi_hdr));
+ resp_hdr->opcode = tmf_cqe->op_code;
+ resp_hdr->max_cmdsn = cpu_to_be32(tmf_cqe->max_cmd_sn);
+ resp_hdr->exp_cmdsn = cpu_to_be32(tmf_cqe->exp_cmd_sn);
+ resp_hdr->itt = task->hdr->itt;
+ resp_hdr->response = tmf_cqe->response;
+
+ __iscsi_complete_pdu(conn, (struct iscsi_hdr *)resp_hdr, NULL, 0);
+done:
+ spin_unlock(&session->lock);
+ return 0;
+}
+
+/**
+ * bnx2i_process_logout_resp - this function handles iscsi logout response
+ * @session: iscsi session pointer
+ * @bnx2i_conn: iscsi connection pointer
+ * @cqe: pointer to newly DMA'ed CQE entry for processing
+ *
+ * process iSCSI Logout Response CQE & make function call to
+ * notify the user daemon.
+ */
+static int bnx2i_process_logout_resp(struct iscsi_session *session,
+ struct bnx2i_conn *bnx2i_conn,
+ struct cqe *cqe)
+{
+ struct iscsi_conn *conn = bnx2i_conn->cls_conn->dd_data;
+ struct iscsi_task *task;
+ struct bnx2i_logout_response *logout;
+ struct iscsi_logout_rsp *resp_hdr;
+
+ logout = (struct bnx2i_logout_response *) cqe;
+ spin_lock(&session->lock);
+ task = iscsi_itt_to_task(conn,
+ logout->itt & ISCSI_LOGOUT_RESPONSE_INDEX);
+ if (!task)
+ goto done;
+
+ resp_hdr = (struct iscsi_logout_rsp *) &bnx2i_conn->gen_pdu.resp_hdr;
+ memset(resp_hdr, 0, sizeof(struct iscsi_hdr));
+ resp_hdr->opcode = logout->op_code;
+ resp_hdr->flags = logout->response;
+ resp_hdr->hlength = 0;
+
+ resp_hdr->itt = task->hdr->itt;
+ resp_hdr->statsn = task->hdr->exp_statsn;
+ resp_hdr->exp_cmdsn = cpu_to_be32(logout->exp_cmd_sn);
+ resp_hdr->max_cmdsn = cpu_to_be32(logout->max_cmd_sn);
+
+ resp_hdr->t2wait = cpu_to_be32(logout->time_to_wait);
+ resp_hdr->t2retain = cpu_to_be32(logout->time_to_retain);
+
+ __iscsi_complete_pdu(conn, (struct iscsi_hdr *)resp_hdr, NULL, 0);
+done:
+ spin_unlock(&session->lock);
+ return 0;
+}
+
+/**
+ * bnx2i_process_nopin_local_cmpl - this function handles iscsi nopin CQE
+ * @session: iscsi session pointer
+ * @bnx2i_conn: iscsi connection pointer
+ * @cqe: pointer to newly DMA'ed CQE entry for processing
+ *
+ * process iSCSI NOPIN local completion CQE, frees IIT and command structures
+ */
+static void bnx2i_process_nopin_local_cmpl(struct iscsi_session *session,
+ struct bnx2i_conn *bnx2i_conn,
+ struct cqe *cqe)
+{
+ struct iscsi_conn *conn = bnx2i_conn->cls_conn->dd_data;
+ struct bnx2i_nop_in_msg *nop_in;
+ struct iscsi_task *task;
+
+ nop_in = (struct bnx2i_nop_in_msg *)cqe;
+ spin_lock(&session->lock);
+ task = iscsi_itt_to_task(conn,
+ nop_in->itt & ISCSI_NOP_IN_MSG_INDEX);
+ if (task)
+ iscsi_put_task(task);
+ spin_unlock(&session->lock);
+}
+
+/**
+ * bnx2i_unsol_pdu_adjust_rq - makes adjustments to RQ after unsol pdu is recvd
+ * @conn: iscsi connection
+ *
+ * Firmware advances RQ producer index for every unsolicited PDU even if
+ * payload data length is '0'. This function makes corresponding
+ * adjustments on the driver side to match this f/w behavior
+ */
+static void bnx2i_unsol_pdu_adjust_rq(struct bnx2i_conn *bnx2i_conn)
+{
+ char dummy_rq_data[2];
+ bnx2i_get_rq_buf(bnx2i_conn, dummy_rq_data, 1);
+ bnx2i_put_rq_buf(bnx2i_conn, 1);
+}
+
+
+/**
+ * bnx2i_process_nopin_mesg - this function handles iscsi nopin CQE
+ * @session: iscsi session pointer
+ * @bnx2i_conn: iscsi connection pointer
+ * @cqe: pointer to newly DMA'ed CQE entry for processing
+ *
+ * process iSCSI target's proactive iSCSI NOPIN request
+ */
+static int bnx2i_process_nopin_mesg(struct iscsi_session *session,
+ struct bnx2i_conn *bnx2i_conn,
+ struct cqe *cqe)
+{
+ struct iscsi_conn *conn = bnx2i_conn->cls_conn->dd_data;
+ struct iscsi_task *task;
+ struct bnx2i_nop_in_msg *nop_in;
+ struct iscsi_nopin *hdr;
+ u32 itt;
+ int tgt_async_nop = 0;
+
+ nop_in = (struct bnx2i_nop_in_msg *)cqe;
+ itt = nop_in->itt & ISCSI_NOP_IN_MSG_INDEX;
+
+ spin_lock(&session->lock);
+ hdr = (struct iscsi_nopin *)&bnx2i_conn->gen_pdu.resp_hdr;
+ memset(hdr, 0, sizeof(struct iscsi_hdr));
+ hdr->opcode = nop_in->op_code;
+ hdr->max_cmdsn = cpu_to_be32(nop_in->max_cmd_sn);
+ hdr->exp_cmdsn = cpu_to_be32(nop_in->exp_cmd_sn);
+ hdr->ttt = cpu_to_be32(nop_in->ttt);
+
+ if (itt == (u16) RESERVED_ITT) {
+ bnx2i_unsol_pdu_adjust_rq(bnx2i_conn);
+ hdr->itt = RESERVED_ITT;
+ tgt_async_nop = 1;
+ goto done;
+ }
+
+ /* this is a response to one of our nop-outs */
+ task = iscsi_itt_to_task(conn, itt);
+ if (task) {
+ hdr->flags = ISCSI_FLAG_CMD_FINAL;
+ hdr->itt = task->hdr->itt;
+ hdr->ttt = cpu_to_be32(nop_in->ttt);
+ memcpy(hdr->lun, nop_in->lun, 8);
+ }
+done:
+ __iscsi_complete_pdu(conn, (struct iscsi_hdr *)hdr, NULL, 0);
+ spin_unlock(&session->lock);
+
+ return tgt_async_nop;
+}
+
+
+/**
+ * bnx2i_process_async_mesg - this function handles iscsi async message
+ * @session: iscsi session pointer
+ * @bnx2i_conn: iscsi connection pointer
+ * @cqe: pointer to newly DMA'ed CQE entry for processing
+ *
+ * process iSCSI ASYNC Message
+ */
+static void bnx2i_process_async_mesg(struct iscsi_session *session,
+ struct bnx2i_conn *bnx2i_conn,
+ struct cqe *cqe)
+{
+ struct bnx2i_async_msg *async_cqe;
+ struct iscsi_async *resp_hdr;
+ u8 async_event;
+
+ bnx2i_unsol_pdu_adjust_rq(bnx2i_conn);
+
+ async_cqe = (struct bnx2i_async_msg *)cqe;
+ async_event = async_cqe->async_event;
+
+ if (async_event == ISCSI_ASYNC_MSG_SCSI_EVENT) {
+ iscsi_conn_printk(KERN_ALERT, bnx2i_conn->cls_conn->dd_data,
+ "async: scsi events not supported\n");
+ return;
+ }
+
+ spin_lock(&session->lock);
+ resp_hdr = (struct iscsi_async *) &bnx2i_conn->gen_pdu.resp_hdr;
+ memset(resp_hdr, 0, sizeof(struct iscsi_hdr));
+ resp_hdr->opcode = async_cqe->op_code;
+ resp_hdr->flags = 0x80;
+
+ memcpy(resp_hdr->lun, async_cqe->lun, 8);
+ resp_hdr->exp_cmdsn = cpu_to_be32(async_cqe->exp_cmd_sn);
+ resp_hdr->max_cmdsn = cpu_to_be32(async_cqe->max_cmd_sn);
+
+ resp_hdr->async_event = async_cqe->async_event;
+ resp_hdr->async_vcode = async_cqe->async_vcode;
+
+ resp_hdr->param1 = cpu_to_be16(async_cqe->param1);
+ resp_hdr->param2 = cpu_to_be16(async_cqe->param2);
+ resp_hdr->param3 = cpu_to_be16(async_cqe->param3);
+
+ __iscsi_complete_pdu(bnx2i_conn->cls_conn->dd_data,
+ (struct iscsi_hdr *)resp_hdr, NULL, 0);
+ spin_unlock(&session->lock);
+}
+
+
+/**
+ * bnx2i_process_reject_mesg - process iscsi reject pdu
+ * @session: iscsi session pointer
+ * @bnx2i_conn: iscsi connection pointer
+ * @cqe: pointer to newly DMA'ed CQE entry for processing
+ *
+ * process iSCSI REJECT message
+ */
+static void bnx2i_process_reject_mesg(struct iscsi_session *session,
+ struct bnx2i_conn *bnx2i_conn,
+ struct cqe *cqe)
+{
+ struct iscsi_conn *conn = bnx2i_conn->cls_conn->dd_data;
+ struct bnx2i_reject_msg *reject;
+ struct iscsi_reject *hdr;
+
+ reject = (struct bnx2i_reject_msg *) cqe;
+ if (reject->data_length) {
+ bnx2i_get_rq_buf(bnx2i_conn, conn->data, reject->data_length);
+ bnx2i_put_rq_buf(bnx2i_conn, 1);
+ } else
+ bnx2i_unsol_pdu_adjust_rq(bnx2i_conn);
+
+ spin_lock(&session->lock);
+ hdr = (struct iscsi_reject *) &bnx2i_conn->gen_pdu.resp_hdr;
+ memset(hdr, 0, sizeof(struct iscsi_hdr));
+ hdr->opcode = reject->op_code;
+ hdr->reason = reject->reason;
+ hton24(hdr->dlength, reject->data_length);
+ hdr->max_cmdsn = cpu_to_be32(reject->max_cmd_sn);
+ hdr->exp_cmdsn = cpu_to_be32(reject->exp_cmd_sn);
+ hdr->ffffffff = cpu_to_be32(RESERVED_ITT);
+ __iscsi_complete_pdu(conn, (struct iscsi_hdr *)hdr, conn->data,
+ reject->data_length);
+ spin_unlock(&session->lock);
+}
+
+/**
+ * bnx2i_process_cmd_cleanup_resp - process scsi command clean-up completion
+ * @session: iscsi session pointer
+ * @bnx2i_conn: iscsi connection pointer
+ * @cqe: pointer to newly DMA'ed CQE entry for processing
+ *
+ * process command cleanup response CQE during conn shutdown or error recovery
+ */
+static void bnx2i_process_cmd_cleanup_resp(struct iscsi_session *session,
+ struct bnx2i_conn *bnx2i_conn,
+ struct cqe *cqe)
+{
+ struct bnx2i_cleanup_response *cmd_clean_rsp;
+ struct iscsi_conn *conn = bnx2i_conn->cls_conn->dd_data;
+ struct iscsi_task *task;
+
+ cmd_clean_rsp = (struct bnx2i_cleanup_response *)cqe;
+ spin_lock(&session->lock);
+ task = iscsi_itt_to_task(conn,
+ cmd_clean_rsp->itt & ISCSI_CLEANUP_RESPONSE_INDEX);
+ if (!task)
+ printk(KERN_ALERT "bnx2i: cmd clean ITT %x not active\n",
+ cmd_clean_rsp->itt & ISCSI_CLEANUP_RESPONSE_INDEX);
+ spin_unlock(&session->lock);
+ complete(&bnx2i_conn->cmd_cleanup_cmpl);
+}
+
+
+
+/**
+ * bnx2i_process_new_cqes - process newly DMA'ed CQE's
+ * @bnx2i_conn: iscsi connection
+ *
+ * this function is called by generic KCQ handler to process all pending CQE's
+ */
+static void bnx2i_process_new_cqes(struct bnx2i_conn *bnx2i_conn)
+{
+ struct iscsi_conn *conn = bnx2i_conn->cls_conn->dd_data;
+ struct iscsi_session *session = conn->session;
+ struct qp_info *qp = &bnx2i_conn->ep->qp;
+ struct bnx2i_nop_in_msg *nopin;
+ int tgt_async_msg;
+
+ while (1) {
+ nopin = (struct bnx2i_nop_in_msg *) qp->cq_cons_qe;
+ if (nopin->cq_req_sn != qp->cqe_exp_seq_sn)
+ break;
+
+ if (unlikely(test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_rx)))
+ break;
+
+ tgt_async_msg = 0;
+
+ switch (nopin->op_code) {
+ case ISCSI_OP_SCSI_CMD_RSP:
+ case ISCSI_OP_SCSI_DATA_IN:
+ bnx2i_process_scsi_cmd_resp(session, bnx2i_conn,
+ qp->cq_cons_qe);
+ break;
+ case ISCSI_OP_LOGIN_RSP:
+ bnx2i_process_login_resp(session, bnx2i_conn,
+ qp->cq_cons_qe);
+ break;
+ case ISCSI_OP_SCSI_TMFUNC_RSP:
+ bnx2i_process_tmf_resp(session, bnx2i_conn,
+ qp->cq_cons_qe);
+ break;
+ case ISCSI_OP_LOGOUT_RSP:
+ bnx2i_process_logout_resp(session, bnx2i_conn,
+ qp->cq_cons_qe);
+ break;
+ case ISCSI_OP_NOOP_IN:
+ if (bnx2i_process_nopin_mesg(session, bnx2i_conn,
+ qp->cq_cons_qe))
+ tgt_async_msg = 1;
+ break;
+ case ISCSI_OPCODE_NOPOUT_LOCAL_COMPLETION:
+ bnx2i_process_nopin_local_cmpl(session, bnx2i_conn,
+ qp->cq_cons_qe);
+ break;
+ case ISCSI_OP_ASYNC_EVENT:
+ bnx2i_process_async_mesg(session, bnx2i_conn,
+ qp->cq_cons_qe);
+ tgt_async_msg = 1;
+ break;
+ case ISCSI_OP_REJECT:
+ bnx2i_process_reject_mesg(session, bnx2i_conn,
+ qp->cq_cons_qe);
+ break;
+ case ISCSI_OPCODE_CLEANUP_RESPONSE:
+ bnx2i_process_cmd_cleanup_resp(session, bnx2i_conn,
+ qp->cq_cons_qe);
+ break;
+ default:
+ printk(KERN_ALERT "bnx2i: unknown opcode 0x%x\n",
+ nopin->op_code);
+ }
+
+ if (!tgt_async_msg)
+ bnx2i_conn->ep->num_active_cmds--;
+
+ /* clear out in production version only, till beta keep opcode
+ * field intact, will be helpful in debugging (context dump)
+ * nopin->op_code = 0;
+ */
+ qp->cqe_exp_seq_sn++;
+ if (qp->cqe_exp_seq_sn == (qp->cqe_size * 2 + 1))
+ qp->cqe_exp_seq_sn = ISCSI_INITIAL_SN;
+
+ if (qp->cq_cons_qe == qp->cq_last_qe) {
+ qp->cq_cons_qe = qp->cq_first_qe;
+ qp->cq_cons_idx = 0;
+ } else {
+ qp->cq_cons_qe++;
+ qp->cq_cons_idx++;
+ }
+ }
+ bnx2i_arm_cq_event_coalescing(bnx2i_conn->ep, CNIC_ARM_CQE);
+}
+
+/**
+ * bnx2i_fastpath_notification - process global event queue (KCQ)
+ * @hba: adapter structure pointer
+ * @new_cqe_kcqe: pointer to newly DMA'ed KCQE entry
+ *
+ * Fast path event notification handler, KCQ entry carries context id
+ * of the connection that has 1 or more pending CQ entries
+ */
+static void bnx2i_fastpath_notification(struct bnx2i_hba *hba,
+ struct iscsi_kcqe *new_cqe_kcqe)
+{
+ struct bnx2i_conn *conn;
+ u32 iscsi_cid;
+
+ iscsi_cid = new_cqe_kcqe->iscsi_conn_id;
+ conn = bnx2i_get_conn_from_id(hba, iscsi_cid);
+
+ if (!conn) {
+ printk(KERN_ALERT "cid #%x not valid\n", iscsi_cid);
+ return;
+ }
+ if (!conn->ep) {
+ printk(KERN_ALERT "cid #%x - ep not bound\n", iscsi_cid);
+ return;
+ }
+
+ bnx2i_process_new_cqes(conn);
+}
+
+
+/**
+ * bnx2i_process_update_conn_cmpl - process iscsi conn update completion KCQE
+ * @hba: adapter structure pointer
+ * @update_kcqe: kcqe pointer
+ *
+ * CONN_UPDATE completion handler, this completes iSCSI connection FFP migration
+ */
+static void bnx2i_process_update_conn_cmpl(struct bnx2i_hba *hba,
+ struct iscsi_kcqe *update_kcqe)
+{
+ struct bnx2i_conn *conn;
+ u32 iscsi_cid;
+
+ iscsi_cid = update_kcqe->iscsi_conn_id;
+ conn = bnx2i_get_conn_from_id(hba, iscsi_cid);
+
+ if (!conn) {
+ printk(KERN_ALERT "conn_update: cid %x not valid\n", iscsi_cid);
+ return;
+ }
+ if (!conn->ep) {
+ printk(KERN_ALERT "cid %x does not have ep bound\n", iscsi_cid);
+ return;
+ }
+
+ if (update_kcqe->completion_status) {
+ printk(KERN_ALERT "request failed cid %x\n", iscsi_cid);
+ conn->ep->state = EP_STATE_ULP_UPDATE_FAILED;
+ } else
+ conn->ep->state = EP_STATE_ULP_UPDATE_COMPL;
+
+ wake_up_interruptible(&conn->ep->ofld_wait);
+}
+
+
+/**
+ * bnx2i_recovery_que_add_conn - add connection to recovery queue
+ * @hba: adapter structure pointer
+ * @bnx2i_conn: iscsi connection
+ *
+ * Add connection to recovery queue and schedule adapter eh worker
+ */
+static void bnx2i_recovery_que_add_conn(struct bnx2i_hba *hba,
+ struct bnx2i_conn *bnx2i_conn)
+{
+ iscsi_conn_failure(bnx2i_conn->cls_conn->dd_data,
+ ISCSI_ERR_CONN_FAILED);
+}
+
+
+/**
+ * bnx2i_process_tcp_error - process error notification on a given connection
+ *
+ * @hba: adapter structure pointer
+ * @tcp_err: tcp error kcqe pointer
+ *
+ * handles tcp level error notifications from FW.
+ */
+static void bnx2i_process_tcp_error(struct bnx2i_hba *hba,
+ struct iscsi_kcqe *tcp_err)
+{
+ struct bnx2i_conn *bnx2i_conn;
+ u32 iscsi_cid;
+
+ iscsi_cid = tcp_err->iscsi_conn_id;
+ bnx2i_conn = bnx2i_get_conn_from_id(hba, iscsi_cid);
+
+ if (!bnx2i_conn) {
+ printk(KERN_ALERT "bnx2i - cid 0x%x not valid\n", iscsi_cid);
+ return;
+ }
+
+ printk(KERN_ALERT "bnx2i - cid 0x%x had TCP errors, error code 0x%x\n",
+ iscsi_cid, tcp_err->completion_status);
+ bnx2i_recovery_que_add_conn(bnx2i_conn->hba, bnx2i_conn);
+}
+
+
+/**
+ * bnx2i_process_iscsi_error - process error notification on a given connection
+ * @hba: adapter structure pointer
+ * @iscsi_err: iscsi error kcqe pointer
+ *
+ * handles iscsi error notifications from the FW. Firmware based in initial
+ * handshake classifies iscsi protocol / TCP rfc violation into either
+ * warning or error indications. If indication is of "Error" type, driver
+ * will initiate session recovery for that connection/session. For
+ * "Warning" type indication, driver will put out a system log message
+ * (there will be only one message for each type for the life of the
+ * session, this is to avoid un-necessarily overloading the system)
+ */
+static void bnx2i_process_iscsi_error(struct bnx2i_hba *hba,
+ struct iscsi_kcqe *iscsi_err)
+{
+ struct bnx2i_conn *bnx2i_conn;
+ u32 iscsi_cid;
+ char warn_notice[] = "iscsi_warning";
+ char error_notice[] = "iscsi_error";
+ char additional_notice[64];
+ char *message;
+ int need_recovery;
+ u64 err_mask64;
+
+ iscsi_cid = iscsi_err->iscsi_conn_id;
+ bnx2i_conn = bnx2i_get_conn_from_id(hba, iscsi_cid);
+ if (!bnx2i_conn) {
+ printk(KERN_ALERT "bnx2i - cid 0x%x not valid\n", iscsi_cid);
+ return;
+ }
+
+ err_mask64 = (0x1ULL << iscsi_err->completion_status);
+
+ if (err_mask64 & iscsi_error_mask) {
+ need_recovery = 0;
+ message = warn_notice;
+ } else {
+ need_recovery = 1;
+ message = error_notice;
+ }
+
+ switch (iscsi_err->completion_status) {
+ case ISCSI_KCQE_COMPLETION_STATUS_HDR_DIG_ERR:
+ strcpy(additional_notice, "hdr digest err");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_DATA_DIG_ERR:
+ strcpy(additional_notice, "data digest err");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_OPCODE:
+ strcpy(additional_notice, "wrong opcode rcvd");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_AHS_LEN:
+ strcpy(additional_notice, "AHS len > 0 rcvd");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_ITT:
+ strcpy(additional_notice, "invalid ITT rcvd");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_STATSN:
+ strcpy(additional_notice, "wrong StatSN rcvd");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_EXP_DATASN:
+ strcpy(additional_notice, "wrong DataSN rcvd");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_PEND_R2T:
+ strcpy(additional_notice, "pend R2T violation");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_O_U_0:
+ strcpy(additional_notice, "ERL0, UO");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_O_U_1:
+ strcpy(additional_notice, "ERL0, U1");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_O_U_2:
+ strcpy(additional_notice, "ERL0, U2");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_O_U_3:
+ strcpy(additional_notice, "ERL0, U3");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_O_U_4:
+ strcpy(additional_notice, "ERL0, U4");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_O_U_5:
+ strcpy(additional_notice, "ERL0, U5");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_O_U_6:
+ strcpy(additional_notice, "ERL0, U6");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_REMAIN_RCV_LEN:
+ strcpy(additional_notice, "invalid resi len");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_MAX_RCV_PDU_LEN:
+ strcpy(additional_notice, "MRDSL violation");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_F_BIT_ZERO:
+ strcpy(additional_notice, "F-bit not set");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_TTT_NOT_RSRV:
+ strcpy(additional_notice, "invalid TTT");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_DATASN:
+ strcpy(additional_notice, "invalid DataSN");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_REMAIN_BURST_LEN:
+ strcpy(additional_notice, "burst len violation");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_BUFFER_OFF:
+ strcpy(additional_notice, "buf offset violation");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_LUN:
+ strcpy(additional_notice, "invalid LUN field");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_R2TSN:
+ strcpy(additional_notice, "invalid R2TSN field");
+ break;
+#define BNX2I_ERR_DESIRED_DATA_TRNS_LEN_0 \
+ ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_DESIRED_DATA_TRNS_LEN_0
+ case BNX2I_ERR_DESIRED_DATA_TRNS_LEN_0:
+ strcpy(additional_notice, "invalid cmd len1");
+ break;
+#define BNX2I_ERR_DESIRED_DATA_TRNS_LEN_1 \
+ ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_DESIRED_DATA_TRNS_LEN_1
+ case BNX2I_ERR_DESIRED_DATA_TRNS_LEN_1:
+ strcpy(additional_notice, "invalid cmd len2");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_PEND_R2T_EXCEED:
+ strcpy(additional_notice,
+ "pend r2t exceeds MaxOutstandingR2T value");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_TTT_IS_RSRV:
+ strcpy(additional_notice, "TTT is rsvd");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_MAX_BURST_LEN:
+ strcpy(additional_notice, "MBL violation");
+ break;
+#define BNX2I_ERR_DATA_SEG_LEN_NOT_ZERO \
+ ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_DATA_SEG_LEN_NOT_ZERO
+ case BNX2I_ERR_DATA_SEG_LEN_NOT_ZERO:
+ strcpy(additional_notice, "data seg len != 0");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_REJECT_PDU_LEN:
+ strcpy(additional_notice, "reject pdu len error");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_ASYNC_PDU_LEN:
+ strcpy(additional_notice, "async pdu len error");
+ break;
+ case ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_NOPIN_PDU_LEN:
+ strcpy(additional_notice, "nopin pdu len error");
+ break;
+#define BNX2_ERR_PEND_R2T_IN_CLEANUP \
+ ISCSI_KCQE_COMPLETION_STATUS_PROTOCOL_ERR_PEND_R2T_IN_CLEANUP
+ case BNX2_ERR_PEND_R2T_IN_CLEANUP:
+ strcpy(additional_notice, "pend r2t in cleanup");
+ break;
+
+ case ISCI_KCQE_COMPLETION_STATUS_TCP_ERROR_IP_FRAGMENT:
+ strcpy(additional_notice, "IP fragments rcvd");
+ break;
+ case ISCI_KCQE_COMPLETION_STATUS_TCP_ERROR_IP_OPTIONS:
+ strcpy(additional_notice, "IP options error");
+ break;
+ case ISCI_KCQE_COMPLETION_STATUS_TCP_ERROR_URGENT_FLAG:
+ strcpy(additional_notice, "urgent flag error");
+ break;
+ default:
+ printk(KERN_ALERT "iscsi_err - unknown err %x\n",
+ iscsi_err->completion_status);
+ }
+
+ if (need_recovery) {
+ iscsi_conn_printk(KERN_ALERT,
+ bnx2i_conn->cls_conn->dd_data,
+ "bnx2i: %s - %s\n",
+ message, additional_notice);
+
+ iscsi_conn_printk(KERN_ALERT,
+ bnx2i_conn->cls_conn->dd_data,
+ "conn_err - hostno %d conn %p, "
+ "iscsi_cid %x cid %x\n",
+ bnx2i_conn->hba->shost->host_no,
+ bnx2i_conn, bnx2i_conn->ep->ep_iscsi_cid,
+ bnx2i_conn->ep->ep_cid);
+ bnx2i_recovery_que_add_conn(bnx2i_conn->hba, bnx2i_conn);
+ } else
+ if (!test_and_set_bit(iscsi_err->completion_status,
+ (void *) &bnx2i_conn->violation_notified))
+ iscsi_conn_printk(KERN_ALERT,
+ bnx2i_conn->cls_conn->dd_data,
+ "bnx2i: %s - %s\n",
+ message, additional_notice);
+}
+
+
+/**
+ * bnx2i_process_conn_destroy_cmpl - process iscsi conn destroy completion
+ * @hba: adapter structure pointer
+ * @conn_destroy: conn destroy kcqe pointer
+ *
+ * handles connection destroy completion request.
+ */
+static void bnx2i_process_conn_destroy_cmpl(struct bnx2i_hba *hba,
+ struct iscsi_kcqe *conn_destroy)
+{
+ struct bnx2i_endpoint *ep;
+
+ ep = bnx2i_find_ep_in_destroy_list(hba, conn_destroy->iscsi_conn_id);
+ if (!ep) {
+ printk(KERN_ALERT "bnx2i_conn_destroy_cmpl: no pending "
+ "offload request, unexpected complection\n");
+ return;
+ }
+
+ if (hba != ep->hba) {
+ printk(KERN_ALERT "conn destroy- error hba mis-match\n");
+ return;
+ }
+
+ if (conn_destroy->completion_status) {
+ printk(KERN_ALERT "conn_destroy_cmpl: op failed\n");
+ ep->state = EP_STATE_CLEANUP_FAILED;
+ } else
+ ep->state = EP_STATE_CLEANUP_CMPL;
+ wake_up_interruptible(&ep->ofld_wait);
+}
+
+
+/**
+ * bnx2i_process_ofld_cmpl - process initial iscsi conn offload completion
+ * @hba: adapter structure pointer
+ * @ofld_kcqe: conn offload kcqe pointer
+ *
+ * handles initial connection offload completion, ep_connect() thread is
+ * woken-up to continue with LLP connect process
+ */
+static void bnx2i_process_ofld_cmpl(struct bnx2i_hba *hba,
+ struct iscsi_kcqe *ofld_kcqe)
+{
+ u32 cid_addr;
+ struct bnx2i_endpoint *ep;
+ u32 cid_num;
+
+ ep = bnx2i_find_ep_in_ofld_list(hba, ofld_kcqe->iscsi_conn_id);
+ if (!ep) {
+ printk(KERN_ALERT "ofld_cmpl: no pend offload request\n");
+ return;
+ }
+
+ if (hba != ep->hba) {
+ printk(KERN_ALERT "ofld_cmpl: error hba mis-match\n");
+ return;
+ }
+
+ if (ofld_kcqe->completion_status) {
+ if (ofld_kcqe->completion_status ==
+ ISCSI_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAILURE)
+ printk(KERN_ALERT "bnx2i: unable to allocate"
+ " iSCSI context resources\n");
+ ep->state = EP_STATE_OFLD_FAILED;
+ } else {
+ ep->state = EP_STATE_OFLD_COMPL;
+ cid_addr = ofld_kcqe->iscsi_conn_context_id;
+ cid_num = bnx2i_get_cid_num(ep);
+ ep->ep_cid = cid_addr;
+ ep->qp.ctx_base = NULL;
+ }
+ wake_up_interruptible(&ep->ofld_wait);
+}
+
+/**
+ * bnx2i_indicate_kcqe - process iscsi conn update completion KCQE
+ * @hba: adapter structure pointer
+ * @update_kcqe: kcqe pointer
+ *
+ * Generic KCQ event handler/dispatcher
+ */
+static void bnx2i_indicate_kcqe(void *context, struct kcqe *kcqe[],
+ u32 num_cqe)
+{
+ struct bnx2i_hba *hba = context;
+ int i = 0;
+ struct iscsi_kcqe *ikcqe = NULL;
+
+ while (i < num_cqe) {
+ ikcqe = (struct iscsi_kcqe *) kcqe[i++];
+
+ if (ikcqe->op_code ==
+ ISCSI_KCQE_OPCODE_CQ_EVENT_NOTIFICATION)
+ bnx2i_fastpath_notification(hba, ikcqe);
+ else if (ikcqe->op_code == ISCSI_KCQE_OPCODE_OFFLOAD_CONN)
+ bnx2i_process_ofld_cmpl(hba, ikcqe);
+ else if (ikcqe->op_code == ISCSI_KCQE_OPCODE_UPDATE_CONN)
+ bnx2i_process_update_conn_cmpl(hba, ikcqe);
+ else if (ikcqe->op_code == ISCSI_KCQE_OPCODE_INIT) {
+ if (ikcqe->completion_status !=
+ ISCSI_KCQE_COMPLETION_STATUS_SUCCESS)
+ bnx2i_iscsi_license_error(hba, ikcqe->\
+ completion_status);
+ else {
+ set_bit(ADAPTER_STATE_UP, &hba->adapter_state);
+ bnx2i_get_link_state(hba);
+ printk(KERN_INFO "bnx2i [%.2x:%.2x.%.2x]: "
+ "ISCSI_INIT passed\n",
+ (u8)hba->pcidev->bus->number,
+ hba->pci_devno,
+ (u8)hba->pci_func);
+
+
+ }
+ } else if (ikcqe->op_code == ISCSI_KCQE_OPCODE_DESTROY_CONN)
+ bnx2i_process_conn_destroy_cmpl(hba, ikcqe);
+ else if (ikcqe->op_code == ISCSI_KCQE_OPCODE_ISCSI_ERROR)
+ bnx2i_process_iscsi_error(hba, ikcqe);
+ else if (ikcqe->op_code == ISCSI_KCQE_OPCODE_TCP_ERROR)
+ bnx2i_process_tcp_error(hba, ikcqe);
+ else
+ printk(KERN_ALERT "bnx2i: unknown opcode 0x%x\n",
+ ikcqe->op_code);
+ }
+}
+
+
+/**
+ * bnx2i_indicate_netevent - Generic netdev event handler
+ * @context: adapter structure pointer
+ * @event: event type
+ *
+ * Handles four netdev events, NETDEV_UP, NETDEV_DOWN,
+ * NETDEV_GOING_DOWN and NETDEV_CHANGE
+ */
+static void bnx2i_indicate_netevent(void *context, unsigned long event)
+{
+ struct bnx2i_hba *hba = context;
+
+ switch (event) {
+ case NETDEV_UP:
+ if (!test_bit(ADAPTER_STATE_UP, &hba->adapter_state))
+ bnx2i_send_fw_iscsi_init_msg(hba);
+ break;
+ case NETDEV_DOWN:
+ clear_bit(ADAPTER_STATE_GOING_DOWN, &hba->adapter_state);
+ clear_bit(ADAPTER_STATE_UP, &hba->adapter_state);
+ break;
+ case NETDEV_GOING_DOWN:
+ set_bit(ADAPTER_STATE_GOING_DOWN, &hba->adapter_state);
+ iscsi_host_for_each_session(hba->shost,
+ bnx2i_drop_session);
+ break;
+ case NETDEV_CHANGE:
+ bnx2i_get_link_state(hba);
+ break;
+ default:
+ ;
+ }
+}
+
+
+/**
+ * bnx2i_cm_connect_cmpl - process iscsi conn establishment completion
+ * @cm_sk: cnic sock structure pointer
+ *
+ * function callback exported via bnx2i - cnic driver interface to
+ * indicate completion of option-2 TCP connect request.
+ */
+static void bnx2i_cm_connect_cmpl(struct cnic_sock *cm_sk)
+{
+ struct bnx2i_endpoint *ep = (struct bnx2i_endpoint *) cm_sk->context;
+
+ if (test_bit(ADAPTER_STATE_GOING_DOWN, &ep->hba->adapter_state))
+ ep->state = EP_STATE_CONNECT_FAILED;
+ else if (test_bit(SK_F_OFFLD_COMPLETE, &cm_sk->flags))
+ ep->state = EP_STATE_CONNECT_COMPL;
+ else
+ ep->state = EP_STATE_CONNECT_FAILED;
+
+ wake_up_interruptible(&ep->ofld_wait);
+}
+
+
+/**
+ * bnx2i_cm_close_cmpl - process tcp conn close completion
+ * @cm_sk: cnic sock structure pointer
+ *
+ * function callback exported via bnx2i - cnic driver interface to
+ * indicate completion of option-2 graceful TCP connect shutdown
+ */
+static void bnx2i_cm_close_cmpl(struct cnic_sock *cm_sk)
+{
+ struct bnx2i_endpoint *ep = (struct bnx2i_endpoint *) cm_sk->context;
+
+ ep->state = EP_STATE_DISCONN_COMPL;
+ wake_up_interruptible(&ep->ofld_wait);
+}
+
+
+/**
+ * bnx2i_cm_abort_cmpl - process abortive tcp conn teardown completion
+ * @cm_sk: cnic sock structure pointer
+ *
+ * function callback exported via bnx2i - cnic driver interface to
+ * indicate completion of option-2 abortive TCP connect termination
+ */
+static void bnx2i_cm_abort_cmpl(struct cnic_sock *cm_sk)
+{
+ struct bnx2i_endpoint *ep = (struct bnx2i_endpoint *) cm_sk->context;
+
+ ep->state = EP_STATE_DISCONN_COMPL;
+ wake_up_interruptible(&ep->ofld_wait);
+}
+
+
+/**
+ * bnx2i_cm_remote_close - process received TCP FIN
+ * @hba: adapter structure pointer
+ * @update_kcqe: kcqe pointer
+ *
+ * function callback exported via bnx2i - cnic driver interface to indicate
+ * async TCP events such as FIN
+ */
+static void bnx2i_cm_remote_close(struct cnic_sock *cm_sk)
+{
+ struct bnx2i_endpoint *ep = (struct bnx2i_endpoint *) cm_sk->context;
+
+ ep->state = EP_STATE_TCP_FIN_RCVD;
+ if (ep->conn)
+ bnx2i_recovery_que_add_conn(ep->hba, ep->conn);
+}
+
+/**
+ * bnx2i_cm_remote_abort - process TCP RST and start conn cleanup
+ * @hba: adapter structure pointer
+ * @update_kcqe: kcqe pointer
+ *
+ * function callback exported via bnx2i - cnic driver interface to
+ * indicate async TCP events (RST) sent by the peer.
+ */
+static void bnx2i_cm_remote_abort(struct cnic_sock *cm_sk)
+{
+ struct bnx2i_endpoint *ep = (struct bnx2i_endpoint *) cm_sk->context;
+
+ ep->state = EP_STATE_TCP_RST_RCVD;
+ if (ep->conn)
+ bnx2i_recovery_que_add_conn(ep->hba, ep->conn);
+}
+
+
+static void bnx2i_send_nl_mesg(struct cnic_dev *dev, u32 msg_type,
+ char *buf, u16 buflen)
+{
+ struct bnx2i_hba *hba;
+
+ hba = bnx2i_find_hba_for_cnic(dev);
+ if (!hba)
+ return;
+
+ if (iscsi_offload_mesg(hba->shost, &bnx2i_iscsi_transport,
+ msg_type, buf, buflen))
+ printk(KERN_ALERT "bnx2i: private nl message send error\n");
+
+}
+
+
+/**
+ * bnx2i_cnic_cb - global template of bnx2i - cnic driver interface structure
+ * carrying callback function pointers
+ *
+ */
+struct cnic_ulp_ops bnx2i_cnic_cb = {
+ .cnic_init = bnx2i_ulp_init,
+ .cnic_exit = bnx2i_ulp_exit,
+ .cnic_start = bnx2i_start,
+ .cnic_stop = bnx2i_stop,
+ .indicate_kcqes = bnx2i_indicate_kcqe,
+ .indicate_netevent = bnx2i_indicate_netevent,
+ .cm_connect_complete = bnx2i_cm_connect_cmpl,
+ .cm_close_complete = bnx2i_cm_close_cmpl,
+ .cm_abort_complete = bnx2i_cm_abort_cmpl,
+ .cm_remote_close = bnx2i_cm_remote_close,
+ .cm_remote_abort = bnx2i_cm_remote_abort,
+ .iscsi_nl_send_msg = bnx2i_send_nl_mesg,
+ .owner = THIS_MODULE
+};
+
+
+/**
+ * bnx2i_map_ep_dbell_regs - map connection doorbell registers
+ * @ep: bnx2i endpoint
+ *
+ * maps connection's SQ and RQ doorbell registers, 5706/5708/5709 hosts these
+ * register in BAR #0. Whereas in 57710 these register are accessed by
+ * mapping BAR #1
+ */
+int bnx2i_map_ep_dbell_regs(struct bnx2i_endpoint *ep)
+{
+ u32 cid_num;
+ u32 reg_off;
+ u32 first_l4l5;
+ u32 ctx_sz;
+ u32 config2;
+ resource_size_t reg_base;
+
+ cid_num = bnx2i_get_cid_num(ep);
+
+ if (test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type)) {
+ reg_base = pci_resource_start(ep->hba->pcidev,
+ BNX2X_DOORBELL_PCI_BAR);
+ reg_off = PAGE_SIZE * (cid_num & 0x1FFFF) + DPM_TRIGER_TYPE;
+ ep->qp.ctx_base = ioremap_nocache(reg_base + reg_off, 4);
+ goto arm_cq;
+ }
+
+ reg_base = ep->hba->netdev->base_addr;
+ if ((test_bit(BNX2I_NX2_DEV_5709, &ep->hba->cnic_dev_type)) &&
+ (ep->hba->mail_queue_access == BNX2I_MQ_BIN_MODE)) {
+ config2 = REG_RD(ep->hba, BNX2_MQ_CONFIG2);
+ first_l4l5 = config2 & BNX2_MQ_CONFIG2_FIRST_L4L5;
+ ctx_sz = (config2 & BNX2_MQ_CONFIG2_CONT_SZ) >> 3;
+ if (ctx_sz)
+ reg_off = CTX_OFFSET + MAX_CID_CNT * MB_KERNEL_CTX_SIZE
+ + PAGE_SIZE *
+ (((cid_num - first_l4l5) / ctx_sz) + 256);
+ else
+ reg_off = CTX_OFFSET + (MB_KERNEL_CTX_SIZE * cid_num);
+ } else
+ /* 5709 device in normal node and 5706/5708 devices */
+ reg_off = CTX_OFFSET + (MB_KERNEL_CTX_SIZE * cid_num);
+
+ ep->qp.ctx_base = ioremap_nocache(reg_base + reg_off,
+ MB_KERNEL_CTX_SIZE);
+ if (!ep->qp.ctx_base)
+ return -ENOMEM;
+
+arm_cq:
+ bnx2i_arm_cq_event_coalescing(ep, CNIC_ARM_CQE);
+ return 0;
+}
diff --git a/drivers/scsi/bnx2i/bnx2i_init.c b/drivers/scsi/bnx2i/bnx2i_init.c
new file mode 100644
index 000000000000..ae4b2d588fd3
--- /dev/null
+++ b/drivers/scsi/bnx2i/bnx2i_init.c
@@ -0,0 +1,438 @@
+/* bnx2i.c: Broadcom NetXtreme II iSCSI driver.
+ *
+ * Copyright (c) 2006 - 2009 Broadcom Corporation
+ * Copyright (c) 2007, 2008 Red Hat, Inc. All rights reserved.
+ * Copyright (c) 2007, 2008 Mike Christie
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * Written by: Anil Veerabhadrappa (anilgv@broadcom.com)
+ */
+
+#include "bnx2i.h"
+
+static struct list_head adapter_list = LIST_HEAD_INIT(adapter_list);
+static u32 adapter_count;
+static int bnx2i_reg_device;
+
+#define DRV_MODULE_NAME "bnx2i"
+#define DRV_MODULE_VERSION "2.0.1d"
+#define DRV_MODULE_RELDATE "Mar 25, 2009"
+
+static char version[] __devinitdata =
+ "Broadcom NetXtreme II iSCSI Driver " DRV_MODULE_NAME \
+ " v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
+
+
+MODULE_AUTHOR("Anil Veerabhadrappa <anilgv@broadcom.com>");
+MODULE_DESCRIPTION("Broadcom NetXtreme II BCM5706/5708/5709 iSCSI Driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_MODULE_VERSION);
+
+static DEFINE_RWLOCK(bnx2i_dev_lock);
+
+unsigned int event_coal_div = 1;
+module_param(event_coal_div, int, 0664);
+MODULE_PARM_DESC(event_coal_div, "Event Coalescing Divide Factor");
+
+unsigned int en_tcp_dack = 1;
+module_param(en_tcp_dack, int, 0664);
+MODULE_PARM_DESC(en_tcp_dack, "Enable TCP Delayed ACK");
+
+unsigned int error_mask1 = 0x00;
+module_param(error_mask1, int, 0664);
+MODULE_PARM_DESC(error_mask1, "Config FW iSCSI Error Mask #1");
+
+unsigned int error_mask2 = 0x00;
+module_param(error_mask2, int, 0664);
+MODULE_PARM_DESC(error_mask2, "Config FW iSCSI Error Mask #2");
+
+unsigned int sq_size;
+module_param(sq_size, int, 0664);
+MODULE_PARM_DESC(sq_size, "Configure SQ size");
+
+unsigned int rq_size = BNX2I_RQ_WQES_DEFAULT;
+module_param(rq_size, int, 0664);
+MODULE_PARM_DESC(rq_size, "Configure RQ size");
+
+u64 iscsi_error_mask = 0x00;
+
+static void bnx2i_unreg_one_device(struct bnx2i_hba *hba) ;
+
+
+/**
+ * bnx2i_identify_device - identifies NetXtreme II device type
+ * @hba: Adapter structure pointer
+ *
+ * This function identifies the NX2 device type and sets appropriate
+ * queue mailbox register access method, 5709 requires driver to
+ * access MBOX regs using *bin* mode
+ */
+void bnx2i_identify_device(struct bnx2i_hba *hba)
+{
+ hba->cnic_dev_type = 0;
+ if ((hba->pci_did == PCI_DEVICE_ID_NX2_5706) ||
+ (hba->pci_did == PCI_DEVICE_ID_NX2_5706S))
+ set_bit(BNX2I_NX2_DEV_5706, &hba->cnic_dev_type);
+ else if ((hba->pci_did == PCI_DEVICE_ID_NX2_5708) ||
+ (hba->pci_did == PCI_DEVICE_ID_NX2_5708S))
+ set_bit(BNX2I_NX2_DEV_5708, &hba->cnic_dev_type);
+ else if ((hba->pci_did == PCI_DEVICE_ID_NX2_5709) ||
+ (hba->pci_did == PCI_DEVICE_ID_NX2_5709S)) {
+ set_bit(BNX2I_NX2_DEV_5709, &hba->cnic_dev_type);
+ hba->mail_queue_access = BNX2I_MQ_BIN_MODE;
+ } else if (hba->pci_did == PCI_DEVICE_ID_NX2_57710 ||
+ hba->pci_did == PCI_DEVICE_ID_NX2_57711)
+ set_bit(BNX2I_NX2_DEV_57710, &hba->cnic_dev_type);
+}
+
+
+/**
+ * get_adapter_list_head - returns head of adapter list
+ */
+struct bnx2i_hba *get_adapter_list_head(void)
+{
+ struct bnx2i_hba *hba = NULL;
+ struct bnx2i_hba *tmp_hba;
+
+ if (!adapter_count)
+ goto hba_not_found;
+
+ read_lock(&bnx2i_dev_lock);
+ list_for_each_entry(tmp_hba, &adapter_list, link) {
+ if (tmp_hba->cnic && tmp_hba->cnic->cm_select_dev) {
+ hba = tmp_hba;
+ break;
+ }
+ }
+ read_unlock(&bnx2i_dev_lock);
+hba_not_found:
+ return hba;
+}
+
+
+/**
+ * bnx2i_find_hba_for_cnic - maps cnic device instance to bnx2i adapter instance
+ * @cnic: pointer to cnic device instance
+ *
+ */
+struct bnx2i_hba *bnx2i_find_hba_for_cnic(struct cnic_dev *cnic)
+{
+ struct bnx2i_hba *hba, *temp;
+
+ read_lock(&bnx2i_dev_lock);
+ list_for_each_entry_safe(hba, temp, &adapter_list, link) {
+ if (hba->cnic == cnic) {
+ read_unlock(&bnx2i_dev_lock);
+ return hba;
+ }
+ }
+ read_unlock(&bnx2i_dev_lock);
+ return NULL;
+}
+
+
+/**
+ * bnx2i_start - cnic callback to initialize & start adapter instance
+ * @handle: transparent handle pointing to adapter structure
+ *
+ * This function maps adapter structure to pcidev structure and initiates
+ * firmware handshake to enable/initialize on chip iscsi components
+ * This bnx2i - cnic interface api callback is issued after following
+ * 2 conditions are met -
+ * a) underlying network interface is up (marked by event 'NETDEV_UP'
+ * from netdev
+ * b) bnx2i adapter instance is registered
+ */
+void bnx2i_start(void *handle)
+{
+#define BNX2I_INIT_POLL_TIME (1000 / HZ)
+ struct bnx2i_hba *hba = handle;
+ int i = HZ;
+
+ bnx2i_send_fw_iscsi_init_msg(hba);
+ while (!test_bit(ADAPTER_STATE_UP, &hba->adapter_state) && i--)
+ msleep(BNX2I_INIT_POLL_TIME);
+}
+
+
+/**
+ * bnx2i_stop - cnic callback to shutdown adapter instance
+ * @handle: transparent handle pointing to adapter structure
+ *
+ * driver checks if adapter is already in shutdown mode, if not start
+ * the shutdown process
+ */
+void bnx2i_stop(void *handle)
+{
+ struct bnx2i_hba *hba = handle;
+
+ /* check if cleanup happened in GOING_DOWN context */
+ clear_bit(ADAPTER_STATE_UP, &hba->adapter_state);
+ if (!test_and_clear_bit(ADAPTER_STATE_GOING_DOWN,
+ &hba->adapter_state))
+ iscsi_host_for_each_session(hba->shost,
+ bnx2i_drop_session);
+}
+
+/**
+ * bnx2i_register_device - register bnx2i adapter instance with the cnic driver
+ * @hba: Adapter instance to register
+ *
+ * registers bnx2i adapter instance with the cnic driver while holding the
+ * adapter structure lock
+ */
+void bnx2i_register_device(struct bnx2i_hba *hba)
+{
+ if (test_bit(ADAPTER_STATE_GOING_DOWN, &hba->adapter_state) ||
+ test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) {
+ return;
+ }
+
+ hba->cnic->register_device(hba->cnic, CNIC_ULP_ISCSI, hba);
+
+ spin_lock(&hba->lock);
+ bnx2i_reg_device++;
+ spin_unlock(&hba->lock);
+
+ set_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic);
+}
+
+
+/**
+ * bnx2i_reg_dev_all - registers all adapter instances with the cnic driver
+ *
+ * registers all bnx2i adapter instances with the cnic driver while holding
+ * the global resource lock
+ */
+void bnx2i_reg_dev_all(void)
+{
+ struct bnx2i_hba *hba, *temp;
+
+ read_lock(&bnx2i_dev_lock);
+ list_for_each_entry_safe(hba, temp, &adapter_list, link)
+ bnx2i_register_device(hba);
+ read_unlock(&bnx2i_dev_lock);
+}
+
+
+/**
+ * bnx2i_unreg_one_device - unregister adapter instance with the cnic driver
+ * @hba: Adapter instance to unregister
+ *
+ * registers bnx2i adapter instance with the cnic driver while holding
+ * the adapter structure lock
+ */
+static void bnx2i_unreg_one_device(struct bnx2i_hba *hba)
+{
+ if (hba->ofld_conns_active ||
+ !test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic) ||
+ test_bit(ADAPTER_STATE_GOING_DOWN, &hba->adapter_state))
+ return;
+
+ hba->cnic->unregister_device(hba->cnic, CNIC_ULP_ISCSI);
+
+ spin_lock(&hba->lock);
+ bnx2i_reg_device--;
+ spin_unlock(&hba->lock);
+
+ /* ep_disconnect could come before NETDEV_DOWN, driver won't
+ * see NETDEV_DOWN as it already unregistered itself.
+ */
+ hba->adapter_state = 0;
+ clear_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic);
+}
+
+/**
+ * bnx2i_unreg_dev_all - unregisters all bnx2i instances with the cnic driver
+ *
+ * unregisters all bnx2i adapter instances with the cnic driver while holding
+ * the global resource lock
+ */
+void bnx2i_unreg_dev_all(void)
+{
+ struct bnx2i_hba *hba, *temp;
+
+ read_lock(&bnx2i_dev_lock);
+ list_for_each_entry_safe(hba, temp, &adapter_list, link)
+ bnx2i_unreg_one_device(hba);
+ read_unlock(&bnx2i_dev_lock);
+}
+
+
+/**
+ * bnx2i_init_one - initialize an adapter instance and allocate memory resources
+ * @hba: bnx2i adapter instance
+ * @cnic: cnic device handle
+ *
+ * Global resource lock and host adapter lock is held during critical sections
+ * below. This routine is called from cnic_register_driver() context and
+ * work horse thread which does majority of device specific initialization
+ */
+static int bnx2i_init_one(struct bnx2i_hba *hba, struct cnic_dev *cnic)
+{
+ int rc;
+
+ read_lock(&bnx2i_dev_lock);
+ if (bnx2i_reg_device &&
+ !test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) {
+ rc = cnic->register_device(cnic, CNIC_ULP_ISCSI, hba);
+ if (rc) /* duplicate registration */
+ printk(KERN_ERR "bnx2i- dev reg failed\n");
+
+ spin_lock(&hba->lock);
+ bnx2i_reg_device++;
+ hba->age++;
+ spin_unlock(&hba->lock);
+
+ set_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic);
+ }
+ read_unlock(&bnx2i_dev_lock);
+
+ write_lock(&bnx2i_dev_lock);
+ list_add_tail(&hba->link, &adapter_list);
+ adapter_count++;
+ write_unlock(&bnx2i_dev_lock);
+ return 0;
+}
+
+
+/**
+ * bnx2i_ulp_init - initialize an adapter instance
+ * @dev: cnic device handle
+ *
+ * Called from cnic_register_driver() context to initialize all enumerated
+ * cnic devices. This routine allocate adapter structure and other
+ * device specific resources.
+ */
+void bnx2i_ulp_init(struct cnic_dev *dev)
+{
+ struct bnx2i_hba *hba;
+
+ /* Allocate a HBA structure for this device */
+ hba = bnx2i_alloc_hba(dev);
+ if (!hba) {
+ printk(KERN_ERR "bnx2i init: hba initialization failed\n");
+ return;
+ }
+
+ /* Get PCI related information and update hba struct members */
+ clear_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic);
+ if (bnx2i_init_one(hba, dev)) {
+ printk(KERN_ERR "bnx2i - hba %p init failed\n", hba);
+ bnx2i_free_hba(hba);
+ } else
+ hba->cnic = dev;
+}
+
+
+/**
+ * bnx2i_ulp_exit - shuts down adapter instance and frees all resources
+ * @dev: cnic device handle
+ *
+ */
+void bnx2i_ulp_exit(struct cnic_dev *dev)
+{
+ struct bnx2i_hba *hba;
+
+ hba = bnx2i_find_hba_for_cnic(dev);
+ if (!hba) {
+ printk(KERN_INFO "bnx2i_ulp_exit: hba not "
+ "found, dev 0x%p\n", dev);
+ return;
+ }
+ write_lock(&bnx2i_dev_lock);
+ list_del_init(&hba->link);
+ adapter_count--;
+
+ if (test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) {
+ hba->cnic->unregister_device(hba->cnic, CNIC_ULP_ISCSI);
+ clear_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic);
+
+ spin_lock(&hba->lock);
+ bnx2i_reg_device--;
+ spin_unlock(&hba->lock);
+ }
+ write_unlock(&bnx2i_dev_lock);
+
+ bnx2i_free_hba(hba);
+}
+
+
+/**
+ * bnx2i_mod_init - module init entry point
+ *
+ * initialize any driver wide global data structures such as endpoint pool,
+ * tcp port manager/queue, sysfs. finally driver will register itself
+ * with the cnic module
+ */
+static int __init bnx2i_mod_init(void)
+{
+ int err;
+
+ printk(KERN_INFO "%s", version);
+
+ if (!is_power_of_2(sq_size))
+ sq_size = roundup_pow_of_two(sq_size);
+
+ bnx2i_scsi_xport_template =
+ iscsi_register_transport(&bnx2i_iscsi_transport);
+ if (!bnx2i_scsi_xport_template) {
+ printk(KERN_ERR "Could not register bnx2i transport.\n");
+ err = -ENOMEM;
+ goto out;
+ }
+
+ err = cnic_register_driver(CNIC_ULP_ISCSI, &bnx2i_cnic_cb);
+ if (err) {
+ printk(KERN_ERR "Could not register bnx2i cnic driver.\n");
+ goto unreg_xport;
+ }
+
+ return 0;
+
+unreg_xport:
+ iscsi_unregister_transport(&bnx2i_iscsi_transport);
+out:
+ return err;
+}
+
+
+/**
+ * bnx2i_mod_exit - module cleanup/exit entry point
+ *
+ * Global resource lock and host adapter lock is held during critical sections
+ * in this function. Driver will browse through the adapter list, cleans-up
+ * each instance, unregisters iscsi transport name and finally driver will
+ * unregister itself with the cnic module
+ */
+static void __exit bnx2i_mod_exit(void)
+{
+ struct bnx2i_hba *hba;
+
+ write_lock(&bnx2i_dev_lock);
+ while (!list_empty(&adapter_list)) {
+ hba = list_entry(adapter_list.next, struct bnx2i_hba, link);
+ list_del(&hba->link);
+ adapter_count--;
+
+ if (test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) {
+ hba->cnic->unregister_device(hba->cnic, CNIC_ULP_ISCSI);
+ clear_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic);
+ bnx2i_reg_device--;
+ }
+
+ write_unlock(&bnx2i_dev_lock);
+ bnx2i_free_hba(hba);
+ write_lock(&bnx2i_dev_lock);
+ }
+ write_unlock(&bnx2i_dev_lock);
+
+ iscsi_unregister_transport(&bnx2i_iscsi_transport);
+ cnic_unregister_driver(CNIC_ULP_ISCSI);
+}
+
+module_init(bnx2i_mod_init);
+module_exit(bnx2i_mod_exit);
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
new file mode 100644
index 000000000000..f7412196f2f8
--- /dev/null
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -0,0 +1,2064 @@
+/*
+ * bnx2i_iscsi.c: Broadcom NetXtreme II iSCSI driver.
+ *
+ * Copyright (c) 2006 - 2009 Broadcom Corporation
+ * Copyright (c) 2007, 2008 Red Hat, Inc. All rights reserved.
+ * Copyright (c) 2007, 2008 Mike Christie
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * Written by: Anil Veerabhadrappa (anilgv@broadcom.com)
+ */
+
+#include <scsi/scsi_tcq.h>
+#include <scsi/libiscsi.h>
+#include "bnx2i.h"
+
+struct scsi_transport_template *bnx2i_scsi_xport_template;
+struct iscsi_transport bnx2i_iscsi_transport;
+static struct scsi_host_template bnx2i_host_template;
+
+/*
+ * Global endpoint resource info
+ */
+static DEFINE_SPINLOCK(bnx2i_resc_lock); /* protects global resources */
+
+
+static int bnx2i_adapter_ready(struct bnx2i_hba *hba)
+{
+ int retval = 0;
+
+ if (!hba || !test_bit(ADAPTER_STATE_UP, &hba->adapter_state) ||
+ test_bit(ADAPTER_STATE_GOING_DOWN, &hba->adapter_state) ||
+ test_bit(ADAPTER_STATE_LINK_DOWN, &hba->adapter_state))
+ retval = -EPERM;
+ return retval;
+}
+
+/**
+ * bnx2i_get_write_cmd_bd_idx - identifies various BD bookmarks
+ * @cmd: iscsi cmd struct pointer
+ * @buf_off: absolute buffer offset
+ * @start_bd_off: u32 pointer to return the offset within the BD
+ * indicated by 'start_bd_idx' on which 'buf_off' falls
+ * @start_bd_idx: index of the BD on which 'buf_off' falls
+ *
+ * identifies & marks various bd info for scsi command's imm data,
+ * unsolicited data and the first solicited data seq.
+ */
+static void bnx2i_get_write_cmd_bd_idx(struct bnx2i_cmd *cmd, u32 buf_off,
+ u32 *start_bd_off, u32 *start_bd_idx)
+{
+ struct iscsi_bd *bd_tbl = cmd->io_tbl.bd_tbl;
+ u32 cur_offset = 0;
+ u32 cur_bd_idx = 0;
+
+ if (buf_off) {
+ while (buf_off >= (cur_offset + bd_tbl->buffer_length)) {
+ cur_offset += bd_tbl->buffer_length;
+ cur_bd_idx++;
+ bd_tbl++;
+ }
+ }
+
+ *start_bd_off = buf_off - cur_offset;
+ *start_bd_idx = cur_bd_idx;
+}
+
+/**
+ * bnx2i_setup_write_cmd_bd_info - sets up BD various information
+ * @task: transport layer's cmd struct pointer
+ *
+ * identifies & marks various bd info for scsi command's immediate data,
+ * unsolicited data and first solicited data seq which includes BD start
+ * index & BD buf off. his function takes into account iscsi parameter such
+ * as immediate data and unsolicited data is support on this connection.
+ */
+static void bnx2i_setup_write_cmd_bd_info(struct iscsi_task *task)
+{
+ struct bnx2i_cmd *cmd = task->dd_data;
+ u32 start_bd_offset;
+ u32 start_bd_idx;
+ u32 buffer_offset = 0;
+ u32 cmd_len = cmd->req.total_data_transfer_length;
+
+ /* if ImmediateData is turned off & IntialR2T is turned on,
+ * there will be no immediate or unsolicited data, just return.
+ */
+ if (!iscsi_task_has_unsol_data(task) && !task->imm_count)
+ return;
+
+ /* Immediate data */
+ buffer_offset += task->imm_count;
+ if (task->imm_count == cmd_len)
+ return;
+
+ if (iscsi_task_has_unsol_data(task)) {
+ bnx2i_get_write_cmd_bd_idx(cmd, buffer_offset,
+ &start_bd_offset, &start_bd_idx);
+ cmd->req.ud_buffer_offset = start_bd_offset;
+ cmd->req.ud_start_bd_index = start_bd_idx;
+ buffer_offset += task->unsol_r2t.data_length;
+ }
+
+ if (buffer_offset != cmd_len) {
+ bnx2i_get_write_cmd_bd_idx(cmd, buffer_offset,
+ &start_bd_offset, &start_bd_idx);
+ if ((start_bd_offset > task->conn->session->first_burst) ||
+ (start_bd_idx > scsi_sg_count(cmd->scsi_cmd))) {
+ int i = 0;
+
+ iscsi_conn_printk(KERN_ALERT, task->conn,
+ "bnx2i- error, buf offset 0x%x "
+ "bd_valid %d use_sg %d\n",
+ buffer_offset, cmd->io_tbl.bd_valid,
+ scsi_sg_count(cmd->scsi_cmd));
+ for (i = 0; i < cmd->io_tbl.bd_valid; i++)
+ iscsi_conn_printk(KERN_ALERT, task->conn,
+ "bnx2i err, bd[%d]: len %x\n",
+ i, cmd->io_tbl.bd_tbl[i].\
+ buffer_length);
+ }
+ cmd->req.sd_buffer_offset = start_bd_offset;
+ cmd->req.sd_start_bd_index = start_bd_idx;
+ }
+}
+
+
+
+/**
+ * bnx2i_map_scsi_sg - maps IO buffer and prepares the BD table
+ * @hba: adapter instance
+ * @cmd: iscsi cmd struct pointer
+ *
+ * map SG list
+ */
+static int bnx2i_map_scsi_sg(struct bnx2i_hba *hba, struct bnx2i_cmd *cmd)
+{
+ struct scsi_cmnd *sc = cmd->scsi_cmd;
+ struct iscsi_bd *bd = cmd->io_tbl.bd_tbl;
+ struct scatterlist *sg;
+ int byte_count = 0;
+ int bd_count = 0;
+ int sg_count;
+ int sg_len;
+ u64 addr;
+ int i;
+
+ BUG_ON(scsi_sg_count(sc) > ISCSI_MAX_BDS_PER_CMD);
+
+ sg_count = scsi_dma_map(sc);
+
+ scsi_for_each_sg(sc, sg, sg_count, i) {
+ sg_len = sg_dma_len(sg);
+ addr = (u64) sg_dma_address(sg);
+ bd[bd_count].buffer_addr_lo = addr & 0xffffffff;
+ bd[bd_count].buffer_addr_hi = addr >> 32;
+ bd[bd_count].buffer_length = sg_len;
+ bd[bd_count].flags = 0;
+ if (bd_count == 0)
+ bd[bd_count].flags = ISCSI_BD_FIRST_IN_BD_CHAIN;
+
+ byte_count += sg_len;
+ bd_count++;
+ }
+
+ if (bd_count)
+ bd[bd_count - 1].flags |= ISCSI_BD_LAST_IN_BD_CHAIN;
+
+ BUG_ON(byte_count != scsi_bufflen(sc));
+ return bd_count;
+}
+
+/**
+ * bnx2i_iscsi_map_sg_list - maps SG list
+ * @cmd: iscsi cmd struct pointer
+ *
+ * creates BD list table for the command
+ */
+static void bnx2i_iscsi_map_sg_list(struct bnx2i_cmd *cmd)
+{
+ int bd_count;
+
+ bd_count = bnx2i_map_scsi_sg(cmd->conn->hba, cmd);
+ if (!bd_count) {
+ struct iscsi_bd *bd = cmd->io_tbl.bd_tbl;
+
+ bd[0].buffer_addr_lo = bd[0].buffer_addr_hi = 0;
+ bd[0].buffer_length = bd[0].flags = 0;
+ }
+ cmd->io_tbl.bd_valid = bd_count;
+}
+
+
+/**
+ * bnx2i_iscsi_unmap_sg_list - unmaps SG list
+ * @cmd: iscsi cmd struct pointer
+ *
+ * unmap IO buffers and invalidate the BD table
+ */
+void bnx2i_iscsi_unmap_sg_list(struct bnx2i_cmd *cmd)
+{
+ struct scsi_cmnd *sc = cmd->scsi_cmd;
+
+ if (cmd->io_tbl.bd_valid && sc) {
+ scsi_dma_unmap(sc);
+ cmd->io_tbl.bd_valid = 0;
+ }
+}
+
+static void bnx2i_setup_cmd_wqe_template(struct bnx2i_cmd *cmd)
+{
+ memset(&cmd->req, 0x00, sizeof(cmd->req));
+ cmd->req.op_code = 0xFF;
+ cmd->req.bd_list_addr_lo = (u32) cmd->io_tbl.bd_tbl_dma;
+ cmd->req.bd_list_addr_hi =
+ (u32) ((u64) cmd->io_tbl.bd_tbl_dma >> 32);
+
+}
+
+
+/**
+ * bnx2i_bind_conn_to_iscsi_cid - bind conn structure to 'iscsi_cid'
+ * @hba: pointer to adapter instance
+ * @conn: pointer to iscsi connection
+ * @iscsi_cid: iscsi context ID, range 0 - (MAX_CONN - 1)
+ *
+ * update iscsi cid table entry with connection pointer. This enables
+ * driver to quickly get hold of connection structure pointer in
+ * completion/interrupt thread using iscsi context ID
+ */
+static int bnx2i_bind_conn_to_iscsi_cid(struct bnx2i_hba *hba,
+ struct bnx2i_conn *bnx2i_conn,
+ u32 iscsi_cid)
+{
+ if (hba && hba->cid_que.conn_cid_tbl[iscsi_cid]) {
+ iscsi_conn_printk(KERN_ALERT, bnx2i_conn->cls_conn->dd_data,
+ "conn bind - entry #%d not free\n", iscsi_cid);
+ return -EBUSY;
+ }
+
+ hba->cid_que.conn_cid_tbl[iscsi_cid] = bnx2i_conn;
+ return 0;
+}
+
+
+/**
+ * bnx2i_get_conn_from_id - maps an iscsi cid to corresponding conn ptr
+ * @hba: pointer to adapter instance
+ * @iscsi_cid: iscsi context ID, range 0 - (MAX_CONN - 1)
+ */
+struct bnx2i_conn *bnx2i_get_conn_from_id(struct bnx2i_hba *hba,
+ u16 iscsi_cid)
+{
+ if (!hba->cid_que.conn_cid_tbl) {
+ printk(KERN_ERR "bnx2i: ERROR - missing conn<->cid table\n");
+ return NULL;
+
+ } else if (iscsi_cid >= hba->max_active_conns) {
+ printk(KERN_ERR "bnx2i: wrong cid #%d\n", iscsi_cid);
+ return NULL;
+ }
+ return hba->cid_que.conn_cid_tbl[iscsi_cid];
+}
+
+
+/**
+ * bnx2i_alloc_iscsi_cid - allocates a iscsi_cid from free pool
+ * @hba: pointer to adapter instance
+ */
+static u32 bnx2i_alloc_iscsi_cid(struct bnx2i_hba *hba)
+{
+ int idx;
+
+ if (!hba->cid_que.cid_free_cnt)
+ return -1;
+
+ idx = hba->cid_que.cid_q_cons_idx;
+ hba->cid_que.cid_q_cons_idx++;
+ if (hba->cid_que.cid_q_cons_idx == hba->cid_que.cid_q_max_idx)
+ hba->cid_que.cid_q_cons_idx = 0;
+
+ hba->cid_que.cid_free_cnt--;
+ return hba->cid_que.cid_que[idx];
+}
+
+
+/**
+ * bnx2i_free_iscsi_cid - returns tcp port to free list
+ * @hba: pointer to adapter instance
+ * @iscsi_cid: iscsi context ID to free
+ */
+static void bnx2i_free_iscsi_cid(struct bnx2i_hba *hba, u16 iscsi_cid)
+{
+ int idx;
+
+ if (iscsi_cid == (u16) -1)
+ return;
+
+ hba->cid_que.cid_free_cnt++;
+
+ idx = hba->cid_que.cid_q_prod_idx;
+ hba->cid_que.cid_que[idx] = iscsi_cid;
+ hba->cid_que.conn_cid_tbl[iscsi_cid] = NULL;
+ hba->cid_que.cid_q_prod_idx++;
+ if (hba->cid_que.cid_q_prod_idx == hba->cid_que.cid_q_max_idx)
+ hba->cid_que.cid_q_prod_idx = 0;
+}
+
+
+/**
+ * bnx2i_setup_free_cid_que - sets up free iscsi cid queue
+ * @hba: pointer to adapter instance
+ *
+ * allocates memory for iscsi cid queue & 'cid - conn ptr' mapping table,
+ * and initialize table attributes
+ */
+static int bnx2i_setup_free_cid_que(struct bnx2i_hba *hba)
+{
+ int mem_size;
+ int i;
+
+ mem_size = hba->max_active_conns * sizeof(u32);
+ mem_size = (mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+
+ hba->cid_que.cid_que_base = kmalloc(mem_size, GFP_KERNEL);
+ if (!hba->cid_que.cid_que_base)
+ return -ENOMEM;
+
+ mem_size = hba->max_active_conns * sizeof(struct bnx2i_conn *);
+ mem_size = (mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+ hba->cid_que.conn_cid_tbl = kmalloc(mem_size, GFP_KERNEL);
+ if (!hba->cid_que.conn_cid_tbl) {
+ kfree(hba->cid_que.cid_que_base);
+ hba->cid_que.cid_que_base = NULL;
+ return -ENOMEM;
+ }
+
+ hba->cid_que.cid_que = (u32 *)hba->cid_que.cid_que_base;
+ hba->cid_que.cid_q_prod_idx = 0;
+ hba->cid_que.cid_q_cons_idx = 0;
+ hba->cid_que.cid_q_max_idx = hba->max_active_conns;
+ hba->cid_que.cid_free_cnt = hba->max_active_conns;
+
+ for (i = 0; i < hba->max_active_conns; i++) {
+ hba->cid_que.cid_que[i] = i;
+ hba->cid_que.conn_cid_tbl[i] = NULL;
+ }
+ return 0;
+}
+
+
+/**
+ * bnx2i_release_free_cid_que - releases 'iscsi_cid' queue resources
+ * @hba: pointer to adapter instance
+ */
+static void bnx2i_release_free_cid_que(struct bnx2i_hba *hba)
+{
+ kfree(hba->cid_que.cid_que_base);
+ hba->cid_que.cid_que_base = NULL;
+
+ kfree(hba->cid_que.conn_cid_tbl);
+ hba->cid_que.conn_cid_tbl = NULL;
+}
+
+
+/**
+ * bnx2i_alloc_ep - allocates ep structure from global pool
+ * @hba: pointer to adapter instance
+ *
+ * routine allocates a free endpoint structure from global pool and
+ * a tcp port to be used for this connection. Global resource lock,
+ * 'bnx2i_resc_lock' is held while accessing shared global data structures
+ */
+static struct iscsi_endpoint *bnx2i_alloc_ep(struct bnx2i_hba *hba)
+{
+ struct iscsi_endpoint *ep;
+ struct bnx2i_endpoint *bnx2i_ep;
+
+ ep = iscsi_create_endpoint(sizeof(*bnx2i_ep));
+ if (!ep) {
+ printk(KERN_ERR "bnx2i: Could not allocate ep\n");
+ return NULL;
+ }
+
+ bnx2i_ep = ep->dd_data;
+ INIT_LIST_HEAD(&bnx2i_ep->link);
+ bnx2i_ep->state = EP_STATE_IDLE;
+ bnx2i_ep->hba = hba;
+ bnx2i_ep->hba_age = hba->age;
+ hba->ofld_conns_active++;
+ init_waitqueue_head(&bnx2i_ep->ofld_wait);
+ return ep;
+}
+
+
+/**
+ * bnx2i_free_ep - free endpoint
+ * @ep: pointer to iscsi endpoint structure
+ */
+static void bnx2i_free_ep(struct iscsi_endpoint *ep)
+{
+ struct bnx2i_endpoint *bnx2i_ep = ep->dd_data;
+ unsigned long flags;
+
+ spin_lock_irqsave(&bnx2i_resc_lock, flags);
+ bnx2i_ep->state = EP_STATE_IDLE;
+ bnx2i_ep->hba->ofld_conns_active--;
+
+ bnx2i_free_iscsi_cid(bnx2i_ep->hba, bnx2i_ep->ep_iscsi_cid);
+ if (bnx2i_ep->conn) {
+ bnx2i_ep->conn->ep = NULL;
+ bnx2i_ep->conn = NULL;
+ }
+
+ bnx2i_ep->hba = NULL;
+ spin_unlock_irqrestore(&bnx2i_resc_lock, flags);
+ iscsi_destroy_endpoint(ep);
+}
+
+
+/**
+ * bnx2i_alloc_bdt - allocates buffer descriptor (BD) table for the command
+ * @hba: adapter instance pointer
+ * @session: iscsi session pointer
+ * @cmd: iscsi command structure
+ */
+static int bnx2i_alloc_bdt(struct bnx2i_hba *hba, struct iscsi_session *session,
+ struct bnx2i_cmd *cmd)
+{
+ struct io_bdt *io = &cmd->io_tbl;
+ struct iscsi_bd *bd;
+
+ io->bd_tbl = dma_alloc_coherent(&hba->pcidev->dev,
+ ISCSI_MAX_BDS_PER_CMD * sizeof(*bd),
+ &io->bd_tbl_dma, GFP_KERNEL);
+ if (!io->bd_tbl) {
+ iscsi_session_printk(KERN_ERR, session, "Could not "
+ "allocate bdt.\n");
+ return -ENOMEM;
+ }
+ io->bd_valid = 0;
+ return 0;
+}
+
+/**
+ * bnx2i_destroy_cmd_pool - destroys iscsi command pool and release BD table
+ * @hba: adapter instance pointer
+ * @session: iscsi session pointer
+ * @cmd: iscsi command structure
+ */
+static void bnx2i_destroy_cmd_pool(struct bnx2i_hba *hba,
+ struct iscsi_session *session)
+{
+ int i;
+
+ for (i = 0; i < session->cmds_max; i++) {
+ struct iscsi_task *task = session->cmds[i];
+ struct bnx2i_cmd *cmd = task->dd_data;
+
+ if (cmd->io_tbl.bd_tbl)
+ dma_free_coherent(&hba->pcidev->dev,
+ ISCSI_MAX_BDS_PER_CMD *
+ sizeof(struct iscsi_bd),
+ cmd->io_tbl.bd_tbl,
+ cmd->io_tbl.bd_tbl_dma);
+ }
+
+}
+
+
+/**
+ * bnx2i_setup_cmd_pool - sets up iscsi command pool for the session
+ * @hba: adapter instance pointer
+ * @session: iscsi session pointer
+ */
+static int bnx2i_setup_cmd_pool(struct bnx2i_hba *hba,
+ struct iscsi_session *session)
+{
+ int i;
+
+ for (i = 0; i < session->cmds_max; i++) {
+ struct iscsi_task *task = session->cmds[i];
+ struct bnx2i_cmd *cmd = task->dd_data;
+
+ /* Anil */
+ task->hdr = &cmd->hdr;
+ task->hdr_max = sizeof(struct iscsi_hdr);
+
+ if (bnx2i_alloc_bdt(hba, session, cmd))
+ goto free_bdts;
+ }
+
+ return 0;
+
+free_bdts:
+ bnx2i_destroy_cmd_pool(hba, session);
+ return -ENOMEM;
+}
+
+
+/**
+ * bnx2i_setup_mp_bdt - allocate BD table resources
+ * @hba: pointer to adapter structure
+ *
+ * Allocate memory for dummy buffer and associated BD
+ * table to be used by middle path (MP) requests
+ */
+static int bnx2i_setup_mp_bdt(struct bnx2i_hba *hba)
+{
+ int rc = 0;
+ struct iscsi_bd *mp_bdt;
+ u64 addr;
+
+ hba->mp_bd_tbl = dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+ &hba->mp_bd_dma, GFP_KERNEL);
+ if (!hba->mp_bd_tbl) {
+ printk(KERN_ERR "unable to allocate Middle Path BDT\n");
+ rc = -1;
+ goto out;
+ }
+
+ hba->dummy_buffer = dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+ &hba->dummy_buf_dma, GFP_KERNEL);
+ if (!hba->dummy_buffer) {
+ printk(KERN_ERR "unable to alloc Middle Path Dummy Buffer\n");
+ dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+ hba->mp_bd_tbl, hba->mp_bd_dma);
+ hba->mp_bd_tbl = NULL;
+ rc = -1;
+ goto out;
+ }
+
+ mp_bdt = (struct iscsi_bd *) hba->mp_bd_tbl;
+ addr = (unsigned long) hba->dummy_buf_dma;
+ mp_bdt->buffer_addr_lo = addr & 0xffffffff;
+ mp_bdt->buffer_addr_hi = addr >> 32;
+ mp_bdt->buffer_length = PAGE_SIZE;
+ mp_bdt->flags = ISCSI_BD_LAST_IN_BD_CHAIN |
+ ISCSI_BD_FIRST_IN_BD_CHAIN;
+out:
+ return rc;
+}
+
+
+/**
+ * bnx2i_free_mp_bdt - releases ITT back to free pool
+ * @hba: pointer to adapter instance
+ *
+ * free MP dummy buffer and associated BD table
+ */
+static void bnx2i_free_mp_bdt(struct bnx2i_hba *hba)
+{
+ if (hba->mp_bd_tbl) {
+ dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+ hba->mp_bd_tbl, hba->mp_bd_dma);
+ hba->mp_bd_tbl = NULL;
+ }
+ if (hba->dummy_buffer) {
+ dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+ hba->dummy_buffer, hba->dummy_buf_dma);
+ hba->dummy_buffer = NULL;
+ }
+ return;
+}
+
+/**
+ * bnx2i_drop_session - notifies iscsid of connection error.
+ * @hba: adapter instance pointer
+ * @session: iscsi session pointer
+ *
+ * This notifies iscsid that there is a error, so it can initiate
+ * recovery.
+ *
+ * This relies on caller using the iscsi class iterator so the object
+ * is refcounted and does not disapper from under us.
+ */
+void bnx2i_drop_session(struct iscsi_cls_session *cls_session)
+{
+ iscsi_session_failure(cls_session->dd_data, ISCSI_ERR_CONN_FAILED);
+}
+
+/**
+ * bnx2i_ep_destroy_list_add - add an entry to EP destroy list
+ * @hba: pointer to adapter instance
+ * @ep: pointer to endpoint (transport indentifier) structure
+ *
+ * EP destroy queue manager
+ */
+static int bnx2i_ep_destroy_list_add(struct bnx2i_hba *hba,
+ struct bnx2i_endpoint *ep)
+{
+ write_lock_bh(&hba->ep_rdwr_lock);
+ list_add_tail(&ep->link, &hba->ep_destroy_list);
+ write_unlock_bh(&hba->ep_rdwr_lock);
+ return 0;
+}
+
+/**
+ * bnx2i_ep_destroy_list_del - add an entry to EP destroy list
+ *
+ * @hba: pointer to adapter instance
+ * @ep: pointer to endpoint (transport indentifier) structure
+ *
+ * EP destroy queue manager
+ */
+static int bnx2i_ep_destroy_list_del(struct bnx2i_hba *hba,
+ struct bnx2i_endpoint *ep)
+{
+ write_lock_bh(&hba->ep_rdwr_lock);
+ list_del_init(&ep->link);
+ write_unlock_bh(&hba->ep_rdwr_lock);
+
+ return 0;
+}
+
+/**
+ * bnx2i_ep_ofld_list_add - add an entry to ep offload pending list
+ * @hba: pointer to adapter instance
+ * @ep: pointer to endpoint (transport indentifier) structure
+ *
+ * pending conn offload completion queue manager
+ */
+static int bnx2i_ep_ofld_list_add(struct bnx2i_hba *hba,
+ struct bnx2i_endpoint *ep)
+{
+ write_lock_bh(&hba->ep_rdwr_lock);
+ list_add_tail(&ep->link, &hba->ep_ofld_list);
+ write_unlock_bh(&hba->ep_rdwr_lock);
+ return 0;
+}
+
+/**
+ * bnx2i_ep_ofld_list_del - add an entry to ep offload pending list
+ * @hba: pointer to adapter instance
+ * @ep: pointer to endpoint (transport indentifier) structure
+ *
+ * pending conn offload completion queue manager
+ */
+static int bnx2i_ep_ofld_list_del(struct bnx2i_hba *hba,
+ struct bnx2i_endpoint *ep)
+{
+ write_lock_bh(&hba->ep_rdwr_lock);
+ list_del_init(&ep->link);
+ write_unlock_bh(&hba->ep_rdwr_lock);
+ return 0;
+}
+
+
+/**
+ * bnx2i_find_ep_in_ofld_list - find iscsi_cid in pending list of endpoints
+ *
+ * @hba: pointer to adapter instance
+ * @iscsi_cid: iscsi context ID to find
+ *
+ */
+struct bnx2i_endpoint *
+bnx2i_find_ep_in_ofld_list(struct bnx2i_hba *hba, u32 iscsi_cid)
+{
+ struct list_head *list;
+ struct list_head *tmp;
+ struct bnx2i_endpoint *ep;
+
+ read_lock_bh(&hba->ep_rdwr_lock);
+ list_for_each_safe(list, tmp, &hba->ep_ofld_list) {
+ ep = (struct bnx2i_endpoint *)list;
+
+ if (ep->ep_iscsi_cid == iscsi_cid)
+ break;
+ ep = NULL;
+ }
+ read_unlock_bh(&hba->ep_rdwr_lock);
+
+ if (!ep)
+ printk(KERN_ERR "l5 cid %d not found\n", iscsi_cid);
+ return ep;
+}
+
+
+/**
+ * bnx2i_find_ep_in_destroy_list - find iscsi_cid in destroy list
+ * @hba: pointer to adapter instance
+ * @iscsi_cid: iscsi context ID to find
+ *
+ */
+struct bnx2i_endpoint *
+bnx2i_find_ep_in_destroy_list(struct bnx2i_hba *hba, u32 iscsi_cid)
+{
+ struct list_head *list;
+ struct list_head *tmp;
+ struct bnx2i_endpoint *ep;
+
+ read_lock_bh(&hba->ep_rdwr_lock);
+ list_for_each_safe(list, tmp, &hba->ep_destroy_list) {
+ ep = (struct bnx2i_endpoint *)list;
+
+ if (ep->ep_iscsi_cid == iscsi_cid)
+ break;
+ ep = NULL;
+ }
+ read_unlock_bh(&hba->ep_rdwr_lock);
+
+ if (!ep)
+ printk(KERN_ERR "l5 cid %d not found\n", iscsi_cid);
+
+ return ep;
+}
+
+/**
+ * bnx2i_setup_host_queue_size - assigns shost->can_queue param
+ * @hba: pointer to adapter instance
+ * @shost: scsi host pointer
+ *
+ * Initializes 'can_queue' parameter based on how many outstanding commands
+ * the device can handle. Each device 5708/5709/57710 has different
+ * capabilities
+ */
+static void bnx2i_setup_host_queue_size(struct bnx2i_hba *hba,
+ struct Scsi_Host *shost)
+{
+ if (test_bit(BNX2I_NX2_DEV_5708, &hba->cnic_dev_type))
+ shost->can_queue = ISCSI_MAX_CMDS_PER_HBA_5708;
+ else if (test_bit(BNX2I_NX2_DEV_5709, &hba->cnic_dev_type))
+ shost->can_queue = ISCSI_MAX_CMDS_PER_HBA_5709;
+ else if (test_bit(BNX2I_NX2_DEV_57710, &hba->cnic_dev_type))
+ shost->can_queue = ISCSI_MAX_CMDS_PER_HBA_57710;
+ else
+ shost->can_queue = ISCSI_MAX_CMDS_PER_HBA_5708;
+}
+
+
+/**
+ * bnx2i_alloc_hba - allocate and init adapter instance
+ * @cnic: cnic device pointer
+ *
+ * allocate & initialize adapter structure and call other
+ * support routines to do per adapter initialization
+ */
+struct bnx2i_hba *bnx2i_alloc_hba(struct cnic_dev *cnic)
+{
+ struct Scsi_Host *shost;
+ struct bnx2i_hba *hba;
+
+ shost = iscsi_host_alloc(&bnx2i_host_template, sizeof(*hba), 0);
+ if (!shost)
+ return NULL;
+ shost->dma_boundary = cnic->pcidev->dma_mask;
+ shost->transportt = bnx2i_scsi_xport_template;
+ shost->max_id = ISCSI_MAX_CONNS_PER_HBA;
+ shost->max_channel = 0;
+ shost->max_lun = 512;
+ shost->max_cmd_len = 16;
+
+ hba = iscsi_host_priv(shost);
+ hba->shost = shost;
+ hba->netdev = cnic->netdev;
+ /* Get PCI related information and update hba struct members */
+ hba->pcidev = cnic->pcidev;
+ pci_dev_get(hba->pcidev);
+ hba->pci_did = hba->pcidev->device;
+ hba->pci_vid = hba->pcidev->vendor;
+ hba->pci_sdid = hba->pcidev->subsystem_device;
+ hba->pci_svid = hba->pcidev->subsystem_vendor;
+ hba->pci_func = PCI_FUNC(hba->pcidev->devfn);
+ hba->pci_devno = PCI_SLOT(hba->pcidev->devfn);
+ bnx2i_identify_device(hba);
+
+ bnx2i_identify_device(hba);
+ bnx2i_setup_host_queue_size(hba, shost);
+
+ if (test_bit(BNX2I_NX2_DEV_5709, &hba->cnic_dev_type)) {
+ hba->regview = ioremap_nocache(hba->netdev->base_addr,
+ BNX2_MQ_CONFIG2);
+ if (!hba->regview)
+ goto ioreg_map_err;
+ } else if (test_bit(BNX2I_NX2_DEV_57710, &hba->cnic_dev_type)) {
+ hba->regview = ioremap_nocache(hba->netdev->base_addr, 4096);
+ if (!hba->regview)
+ goto ioreg_map_err;
+ }
+
+ if (bnx2i_setup_mp_bdt(hba))
+ goto mp_bdt_mem_err;
+
+ INIT_LIST_HEAD(&hba->ep_ofld_list);
+ INIT_LIST_HEAD(&hba->ep_destroy_list);
+ rwlock_init(&hba->ep_rdwr_lock);
+
+ hba->mtu_supported = BNX2I_MAX_MTU_SUPPORTED;
+
+ /* different values for 5708/5709/57710 */
+ hba->max_active_conns = ISCSI_MAX_CONNS_PER_HBA;
+
+ if (bnx2i_setup_free_cid_que(hba))
+ goto cid_que_err;
+
+ /* SQ/RQ/CQ size can be changed via sysfx interface */
+ if (test_bit(BNX2I_NX2_DEV_57710, &hba->cnic_dev_type)) {
+ if (sq_size && sq_size <= BNX2I_5770X_SQ_WQES_MAX)
+ hba->max_sqes = sq_size;
+ else
+ hba->max_sqes = BNX2I_5770X_SQ_WQES_DEFAULT;
+ } else { /* 5706/5708/5709 */
+ if (sq_size && sq_size <= BNX2I_570X_SQ_WQES_MAX)
+ hba->max_sqes = sq_size;
+ else
+ hba->max_sqes = BNX2I_570X_SQ_WQES_DEFAULT;
+ }
+
+ hba->max_rqes = rq_size;
+ hba->max_cqes = hba->max_sqes + rq_size;
+ if (test_bit(BNX2I_NX2_DEV_57710, &hba->cnic_dev_type)) {
+ if (hba->max_cqes > BNX2I_5770X_CQ_WQES_MAX)
+ hba->max_cqes = BNX2I_5770X_CQ_WQES_MAX;
+ } else if (hba->max_cqes > BNX2I_570X_CQ_WQES_MAX)
+ hba->max_cqes = BNX2I_570X_CQ_WQES_MAX;
+
+ hba->num_ccell = hba->max_sqes / 2;
+
+ spin_lock_init(&hba->lock);
+ mutex_init(&hba->net_dev_lock);
+
+ if (iscsi_host_add(shost, &hba->pcidev->dev))
+ goto free_dump_mem;
+ return hba;
+
+free_dump_mem:
+ bnx2i_release_free_cid_que(hba);
+cid_que_err:
+ bnx2i_free_mp_bdt(hba);
+mp_bdt_mem_err:
+ if (hba->regview) {
+ iounmap(hba->regview);
+ hba->regview = NULL;
+ }
+ioreg_map_err:
+ pci_dev_put(hba->pcidev);
+ scsi_host_put(shost);
+ return NULL;
+}
+
+/**
+ * bnx2i_free_hba- releases hba structure and resources held by the adapter
+ * @hba: pointer to adapter instance
+ *
+ * free adapter structure and call various cleanup routines.
+ */
+void bnx2i_free_hba(struct bnx2i_hba *hba)
+{
+ struct Scsi_Host *shost = hba->shost;
+
+ iscsi_host_remove(shost);
+ INIT_LIST_HEAD(&hba->ep_ofld_list);
+ INIT_LIST_HEAD(&hba->ep_destroy_list);
+ pci_dev_put(hba->pcidev);
+
+ if (hba->regview) {
+ iounmap(hba->regview);
+ hba->regview = NULL;
+ }
+ bnx2i_free_mp_bdt(hba);
+ bnx2i_release_free_cid_que(hba);
+ iscsi_host_free(shost);
+}
+
+/**
+ * bnx2i_conn_free_login_resources - free DMA resources used for login process
+ * @hba: pointer to adapter instance
+ * @bnx2i_conn: iscsi connection pointer
+ *
+ * Login related resources, mostly BDT & payload DMA memory is freed
+ */
+static void bnx2i_conn_free_login_resources(struct bnx2i_hba *hba,
+ struct bnx2i_conn *bnx2i_conn)
+{
+ if (bnx2i_conn->gen_pdu.resp_bd_tbl) {
+ dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+ bnx2i_conn->gen_pdu.resp_bd_tbl,
+ bnx2i_conn->gen_pdu.resp_bd_dma);
+ bnx2i_conn->gen_pdu.resp_bd_tbl = NULL;
+ }
+
+ if (bnx2i_conn->gen_pdu.req_bd_tbl) {
+ dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+ bnx2i_conn->gen_pdu.req_bd_tbl,
+ bnx2i_conn->gen_pdu.req_bd_dma);
+ bnx2i_conn->gen_pdu.req_bd_tbl = NULL;
+ }
+
+ if (bnx2i_conn->gen_pdu.resp_buf) {
+ dma_free_coherent(&hba->pcidev->dev,
+ ISCSI_DEF_MAX_RECV_SEG_LEN,
+ bnx2i_conn->gen_pdu.resp_buf,
+ bnx2i_conn->gen_pdu.resp_dma_addr);
+ bnx2i_conn->gen_pdu.resp_buf = NULL;
+ }
+
+ if (bnx2i_conn->gen_pdu.req_buf) {
+ dma_free_coherent(&hba->pcidev->dev,
+ ISCSI_DEF_MAX_RECV_SEG_LEN,
+ bnx2i_conn->gen_pdu.req_buf,
+ bnx2i_conn->gen_pdu.req_dma_addr);
+ bnx2i_conn->gen_pdu.req_buf = NULL;
+ }
+}
+
+/**
+ * bnx2i_conn_alloc_login_resources - alloc DMA resources for login/nop.
+ * @hba: pointer to adapter instance
+ * @bnx2i_conn: iscsi connection pointer
+ *
+ * Mgmt task DNA resources are allocated in this routine.
+ */
+static int bnx2i_conn_alloc_login_resources(struct bnx2i_hba *hba,
+ struct bnx2i_conn *bnx2i_conn)
+{
+ /* Allocate memory for login request/response buffers */
+ bnx2i_conn->gen_pdu.req_buf =
+ dma_alloc_coherent(&hba->pcidev->dev,
+ ISCSI_DEF_MAX_RECV_SEG_LEN,
+ &bnx2i_conn->gen_pdu.req_dma_addr,
+ GFP_KERNEL);
+ if (bnx2i_conn->gen_pdu.req_buf == NULL)
+ goto login_req_buf_failure;
+
+ bnx2i_conn->gen_pdu.req_buf_size = 0;
+ bnx2i_conn->gen_pdu.req_wr_ptr = bnx2i_conn->gen_pdu.req_buf;
+
+ bnx2i_conn->gen_pdu.resp_buf =
+ dma_alloc_coherent(&hba->pcidev->dev,
+ ISCSI_DEF_MAX_RECV_SEG_LEN,
+ &bnx2i_conn->gen_pdu.resp_dma_addr,
+ GFP_KERNEL);
+ if (bnx2i_conn->gen_pdu.resp_buf == NULL)
+ goto login_resp_buf_failure;
+
+ bnx2i_conn->gen_pdu.resp_buf_size = ISCSI_DEF_MAX_RECV_SEG_LEN;
+ bnx2i_conn->gen_pdu.resp_wr_ptr = bnx2i_conn->gen_pdu.resp_buf;
+
+ bnx2i_conn->gen_pdu.req_bd_tbl =
+ dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+ &bnx2i_conn->gen_pdu.req_bd_dma, GFP_KERNEL);
+ if (bnx2i_conn->gen_pdu.req_bd_tbl == NULL)
+ goto login_req_bd_tbl_failure;
+
+ bnx2i_conn->gen_pdu.resp_bd_tbl =
+ dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+ &bnx2i_conn->gen_pdu.resp_bd_dma,
+ GFP_KERNEL);
+ if (bnx2i_conn->gen_pdu.resp_bd_tbl == NULL)
+ goto login_resp_bd_tbl_failure;
+
+ return 0;
+
+login_resp_bd_tbl_failure:
+ dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+ bnx2i_conn->gen_pdu.req_bd_tbl,
+ bnx2i_conn->gen_pdu.req_bd_dma);
+ bnx2i_conn->gen_pdu.req_bd_tbl = NULL;
+
+login_req_bd_tbl_failure:
+ dma_free_coherent(&hba->pcidev->dev, ISCSI_DEF_MAX_RECV_SEG_LEN,
+ bnx2i_conn->gen_pdu.resp_buf,
+ bnx2i_conn->gen_pdu.resp_dma_addr);
+ bnx2i_conn->gen_pdu.resp_buf = NULL;
+login_resp_buf_failure:
+ dma_free_coherent(&hba->pcidev->dev, ISCSI_DEF_MAX_RECV_SEG_LEN,
+ bnx2i_conn->gen_pdu.req_buf,
+ bnx2i_conn->gen_pdu.req_dma_addr);
+ bnx2i_conn->gen_pdu.req_buf = NULL;
+login_req_buf_failure:
+ iscsi_conn_printk(KERN_ERR, bnx2i_conn->cls_conn->dd_data,
+ "login resource alloc failed!!\n");
+ return -ENOMEM;
+
+}
+
+
+/**
+ * bnx2i_iscsi_prep_generic_pdu_bd - prepares BD table.
+ * @bnx2i_conn: iscsi connection pointer
+ *
+ * Allocates buffers and BD tables before shipping requests to cnic
+ * for PDUs prepared by 'iscsid' daemon
+ */
+static void bnx2i_iscsi_prep_generic_pdu_bd(struct bnx2i_conn *bnx2i_conn)
+{
+ struct iscsi_bd *bd_tbl;
+
+ bd_tbl = (struct iscsi_bd *) bnx2i_conn->gen_pdu.req_bd_tbl;
+
+ bd_tbl->buffer_addr_hi =
+ (u32) ((u64) bnx2i_conn->gen_pdu.req_dma_addr >> 32);
+ bd_tbl->buffer_addr_lo = (u32) bnx2i_conn->gen_pdu.req_dma_addr;
+ bd_tbl->buffer_length = bnx2i_conn->gen_pdu.req_wr_ptr -
+ bnx2i_conn->gen_pdu.req_buf;
+ bd_tbl->reserved0 = 0;
+ bd_tbl->flags = ISCSI_BD_LAST_IN_BD_CHAIN |
+ ISCSI_BD_FIRST_IN_BD_CHAIN;
+
+ bd_tbl = (struct iscsi_bd *) bnx2i_conn->gen_pdu.resp_bd_tbl;
+ bd_tbl->buffer_addr_hi = (u64) bnx2i_conn->gen_pdu.resp_dma_addr >> 32;
+ bd_tbl->buffer_addr_lo = (u32) bnx2i_conn->gen_pdu.resp_dma_addr;
+ bd_tbl->buffer_length = ISCSI_DEF_MAX_RECV_SEG_LEN;
+ bd_tbl->reserved0 = 0;
+ bd_tbl->flags = ISCSI_BD_LAST_IN_BD_CHAIN |
+ ISCSI_BD_FIRST_IN_BD_CHAIN;
+}
+
+
+/**
+ * bnx2i_iscsi_send_generic_request - called to send mgmt tasks.
+ * @task: transport layer task pointer
+ *
+ * called to transmit PDUs prepared by the 'iscsid' daemon. iSCSI login,
+ * Nop-out and Logout requests flow through this path.
+ */
+static int bnx2i_iscsi_send_generic_request(struct iscsi_task *task)
+{
+ struct bnx2i_cmd *cmd = task->dd_data;
+ struct bnx2i_conn *bnx2i_conn = cmd->conn;
+ int rc = 0;
+ char *buf;
+ int data_len;
+
+ bnx2i_iscsi_prep_generic_pdu_bd(bnx2i_conn);
+ switch (task->hdr->opcode & ISCSI_OPCODE_MASK) {
+ case ISCSI_OP_LOGIN:
+ bnx2i_send_iscsi_login(bnx2i_conn, task);
+ break;
+ case ISCSI_OP_NOOP_OUT:
+ data_len = bnx2i_conn->gen_pdu.req_buf_size;
+ buf = bnx2i_conn->gen_pdu.req_buf;
+ if (data_len)
+ rc = bnx2i_send_iscsi_nopout(bnx2i_conn, task,
+ RESERVED_ITT,
+ buf, data_len, 1);
+ else
+ rc = bnx2i_send_iscsi_nopout(bnx2i_conn, task,
+ RESERVED_ITT,
+ NULL, 0, 1);
+ break;
+ case ISCSI_OP_LOGOUT:
+ rc = bnx2i_send_iscsi_logout(bnx2i_conn, task);
+ break;
+ case ISCSI_OP_SCSI_TMFUNC:
+ rc = bnx2i_send_iscsi_tmf(bnx2i_conn, task);
+ break;
+ default:
+ iscsi_conn_printk(KERN_ALERT, bnx2i_conn->cls_conn->dd_data,
+ "send_gen: unsupported op 0x%x\n",
+ task->hdr->opcode);
+ }
+ return rc;
+}
+
+
+/**********************************************************************
+ * SCSI-ML Interface
+ **********************************************************************/
+
+/**
+ * bnx2i_cpy_scsi_cdb - copies LUN & CDB fields in required format to sq wqe
+ * @sc: SCSI-ML command pointer
+ * @cmd: iscsi cmd pointer
+ */
+static void bnx2i_cpy_scsi_cdb(struct scsi_cmnd *sc, struct bnx2i_cmd *cmd)
+{
+ u32 dword;
+ int lpcnt;
+ u8 *srcp;
+ u32 *dstp;
+ u32 scsi_lun[2];
+
+ int_to_scsilun(sc->device->lun, (struct scsi_lun *) scsi_lun);
+ cmd->req.lun[0] = be32_to_cpu(scsi_lun[0]);
+ cmd->req.lun[1] = be32_to_cpu(scsi_lun[1]);
+
+ lpcnt = cmd->scsi_cmd->cmd_len / sizeof(dword);
+ srcp = (u8 *) sc->cmnd;
+ dstp = (u32 *) cmd->req.cdb;
+ while (lpcnt--) {
+ memcpy(&dword, (const void *) srcp, 4);
+ *dstp = cpu_to_be32(dword);
+ srcp += 4;
+ dstp++;
+ }
+ if (sc->cmd_len & 0x3) {
+ dword = (u32) srcp[0] | ((u32) srcp[1] << 8);
+ *dstp = cpu_to_be32(dword);
+ }
+}
+
+static void bnx2i_cleanup_task(struct iscsi_task *task)
+{
+ struct iscsi_conn *conn = task->conn;
+ struct bnx2i_conn *bnx2i_conn = conn->dd_data;
+ struct bnx2i_hba *hba = bnx2i_conn->hba;
+
+ /*
+ * mgmt task or cmd was never sent to us to transmit.
+ */
+ if (!task->sc || task->state == ISCSI_TASK_PENDING)
+ return;
+ /*
+ * need to clean-up task context to claim dma buffers
+ */
+ if (task->state == ISCSI_TASK_ABRT_TMF) {
+ bnx2i_send_cmd_cleanup_req(hba, task->dd_data);
+
+ spin_unlock_bh(&conn->session->lock);
+ wait_for_completion_timeout(&bnx2i_conn->cmd_cleanup_cmpl,
+ msecs_to_jiffies(ISCSI_CMD_CLEANUP_TIMEOUT));
+ spin_lock_bh(&conn->session->lock);
+ }
+ bnx2i_iscsi_unmap_sg_list(task->dd_data);
+}
+
+/**
+ * bnx2i_mtask_xmit - transmit mtask to chip for further processing
+ * @conn: transport layer conn structure pointer
+ * @task: transport layer command structure pointer
+ */
+static int
+bnx2i_mtask_xmit(struct iscsi_conn *conn, struct iscsi_task *task)
+{
+ struct bnx2i_conn *bnx2i_conn = conn->dd_data;
+ struct bnx2i_cmd *cmd = task->dd_data;
+
+ memset(bnx2i_conn->gen_pdu.req_buf, 0, ISCSI_DEF_MAX_RECV_SEG_LEN);
+
+ bnx2i_setup_cmd_wqe_template(cmd);
+ bnx2i_conn->gen_pdu.req_buf_size = task->data_count;
+ if (task->data_count) {
+ memcpy(bnx2i_conn->gen_pdu.req_buf, task->data,
+ task->data_count);
+ bnx2i_conn->gen_pdu.req_wr_ptr =
+ bnx2i_conn->gen_pdu.req_buf + task->data_count;
+ }
+ cmd->conn = conn->dd_data;
+ cmd->scsi_cmd = NULL;
+ return bnx2i_iscsi_send_generic_request(task);
+}
+
+/**
+ * bnx2i_task_xmit - transmit iscsi command to chip for further processing
+ * @task: transport layer command structure pointer
+ *
+ * maps SG buffers and send request to chip/firmware in the form of SQ WQE
+ */
+static int bnx2i_task_xmit(struct iscsi_task *task)
+{
+ struct iscsi_conn *conn = task->conn;
+ struct iscsi_session *session = conn->session;
+ struct Scsi_Host *shost = iscsi_session_to_shost(session->cls_session);
+ struct bnx2i_hba *hba = iscsi_host_priv(shost);
+ struct bnx2i_conn *bnx2i_conn = conn->dd_data;
+ struct scsi_cmnd *sc = task->sc;
+ struct bnx2i_cmd *cmd = task->dd_data;
+ struct iscsi_cmd *hdr = (struct iscsi_cmd *) task->hdr;
+
+ if (test_bit(ADAPTER_STATE_LINK_DOWN, &hba->adapter_state))
+ return -ENOTCONN;
+
+ if (!bnx2i_conn->is_bound)
+ return -ENOTCONN;
+
+ /*
+ * If there is no scsi_cmnd this must be a mgmt task
+ */
+ if (!sc)
+ return bnx2i_mtask_xmit(conn, task);
+
+ bnx2i_setup_cmd_wqe_template(cmd);
+ cmd->req.op_code = ISCSI_OP_SCSI_CMD;
+ cmd->conn = bnx2i_conn;
+ cmd->scsi_cmd = sc;
+ cmd->req.total_data_transfer_length = scsi_bufflen(sc);
+ cmd->req.cmd_sn = be32_to_cpu(hdr->cmdsn);
+
+ bnx2i_iscsi_map_sg_list(cmd);
+ bnx2i_cpy_scsi_cdb(sc, cmd);
+
+ cmd->req.op_attr = ISCSI_ATTR_SIMPLE;
+ if (sc->sc_data_direction == DMA_TO_DEVICE) {
+ cmd->req.op_attr |= ISCSI_CMD_REQUEST_WRITE;
+ cmd->req.itt = task->itt |
+ (ISCSI_TASK_TYPE_WRITE << ISCSI_CMD_REQUEST_TYPE_SHIFT);
+ bnx2i_setup_write_cmd_bd_info(task);
+ } else {
+ if (scsi_bufflen(sc))
+ cmd->req.op_attr |= ISCSI_CMD_REQUEST_READ;
+ cmd->req.itt = task->itt |
+ (ISCSI_TASK_TYPE_READ << ISCSI_CMD_REQUEST_TYPE_SHIFT);
+ }
+
+ cmd->req.num_bds = cmd->io_tbl.bd_valid;
+ if (!cmd->io_tbl.bd_valid) {
+ cmd->req.bd_list_addr_lo = (u32) hba->mp_bd_dma;
+ cmd->req.bd_list_addr_hi = (u32) ((u64) hba->mp_bd_dma >> 32);
+ cmd->req.num_bds = 1;
+ }
+
+ bnx2i_send_iscsi_scsicmd(bnx2i_conn, cmd);
+ return 0;
+}
+
+/**
+ * bnx2i_session_create - create a new iscsi session
+ * @cmds_max: max commands supported
+ * @qdepth: scsi queue depth to support
+ * @initial_cmdsn: initial iscsi CMDSN to be used for this session
+ *
+ * Creates a new iSCSI session instance on given device.
+ */
+static struct iscsi_cls_session *
+bnx2i_session_create(struct iscsi_endpoint *ep,
+ uint16_t cmds_max, uint16_t qdepth,
+ uint32_t initial_cmdsn)
+{
+ struct Scsi_Host *shost;
+ struct iscsi_cls_session *cls_session;
+ struct bnx2i_hba *hba;
+ struct bnx2i_endpoint *bnx2i_ep;
+
+ if (!ep) {
+ printk(KERN_ERR "bnx2i: missing ep.\n");
+ return NULL;
+ }
+
+ bnx2i_ep = ep->dd_data;
+ shost = bnx2i_ep->hba->shost;
+ hba = iscsi_host_priv(shost);
+ if (bnx2i_adapter_ready(hba))
+ return NULL;
+
+ /*
+ * user can override hw limit as long as it is within
+ * the min/max.
+ */
+ if (cmds_max > hba->max_sqes)
+ cmds_max = hba->max_sqes;
+ else if (cmds_max < BNX2I_SQ_WQES_MIN)
+ cmds_max = BNX2I_SQ_WQES_MIN;
+
+ cls_session = iscsi_session_setup(&bnx2i_iscsi_transport, shost,
+ cmds_max, sizeof(struct bnx2i_cmd),
+ initial_cmdsn, ISCSI_MAX_TARGET);
+ if (!cls_session)
+ return NULL;
+
+ if (bnx2i_setup_cmd_pool(hba, cls_session->dd_data))
+ goto session_teardown;
+ return cls_session;
+
+session_teardown:
+ iscsi_session_teardown(cls_session);
+ return NULL;
+}
+
+
+/**
+ * bnx2i_session_destroy - destroys iscsi session
+ * @cls_session: pointer to iscsi cls session
+ *
+ * Destroys previously created iSCSI session instance and releases
+ * all resources held by it
+ */
+static void bnx2i_session_destroy(struct iscsi_cls_session *cls_session)
+{
+ struct iscsi_session *session = cls_session->dd_data;
+ struct Scsi_Host *shost = iscsi_session_to_shost(cls_session);
+ struct bnx2i_hba *hba = iscsi_host_priv(shost);
+
+ bnx2i_destroy_cmd_pool(hba, session);
+ iscsi_session_teardown(cls_session);
+}
+
+
+/**
+ * bnx2i_conn_create - create iscsi connection instance
+ * @cls_session: pointer to iscsi cls session
+ * @cid: iscsi cid as per rfc (not NX2's CID terminology)
+ *
+ * Creates a new iSCSI connection instance for a given session
+ */
+static struct iscsi_cls_conn *
+bnx2i_conn_create(struct iscsi_cls_session *cls_session, uint32_t cid)
+{
+ struct Scsi_Host *shost = iscsi_session_to_shost(cls_session);
+ struct bnx2i_hba *hba = iscsi_host_priv(shost);
+ struct bnx2i_conn *bnx2i_conn;
+ struct iscsi_cls_conn *cls_conn;
+ struct iscsi_conn *conn;
+
+ cls_conn = iscsi_conn_setup(cls_session, sizeof(*bnx2i_conn),
+ cid);
+ if (!cls_conn)
+ return NULL;
+ conn = cls_conn->dd_data;
+
+ bnx2i_conn = conn->dd_data;
+ bnx2i_conn->cls_conn = cls_conn;
+ bnx2i_conn->hba = hba;
+ /* 'ep' ptr will be assigned in bind() call */
+ bnx2i_conn->ep = NULL;
+ init_completion(&bnx2i_conn->cmd_cleanup_cmpl);
+
+ if (bnx2i_conn_alloc_login_resources(hba, bnx2i_conn)) {
+ iscsi_conn_printk(KERN_ALERT, conn,
+ "conn_new: login resc alloc failed!!\n");
+ goto free_conn;
+ }
+
+ return cls_conn;
+
+free_conn:
+ iscsi_conn_teardown(cls_conn);
+ return NULL;
+}
+
+/**
+ * bnx2i_conn_bind - binds iscsi sess, conn and ep objects together
+ * @cls_session: pointer to iscsi cls session
+ * @cls_conn: pointer to iscsi cls conn
+ * @transport_fd: 64-bit EP handle
+ * @is_leading: leading connection on this session?
+ *
+ * Binds together iSCSI session instance, iSCSI connection instance
+ * and the TCP connection. This routine returns error code if
+ * TCP connection does not belong on the device iSCSI sess/conn
+ * is bound
+ */
+static int bnx2i_conn_bind(struct iscsi_cls_session *cls_session,
+ struct iscsi_cls_conn *cls_conn,
+ uint64_t transport_fd, int is_leading)
+{
+ struct iscsi_conn *conn = cls_conn->dd_data;
+ struct bnx2i_conn *bnx2i_conn = conn->dd_data;
+ struct Scsi_Host *shost = iscsi_session_to_shost(cls_session);
+ struct bnx2i_hba *hba = iscsi_host_priv(shost);
+ struct bnx2i_endpoint *bnx2i_ep;
+ struct iscsi_endpoint *ep;
+ int ret_code;
+
+ ep = iscsi_lookup_endpoint(transport_fd);
+ if (!ep)
+ return -EINVAL;
+
+ bnx2i_ep = ep->dd_data;
+ if ((bnx2i_ep->state == EP_STATE_TCP_FIN_RCVD) ||
+ (bnx2i_ep->state == EP_STATE_TCP_RST_RCVD))
+ /* Peer disconnect via' FIN or RST */
+ return -EINVAL;
+
+ if (iscsi_conn_bind(cls_session, cls_conn, is_leading))
+ return -EINVAL;
+
+ if (bnx2i_ep->hba != hba) {
+ /* Error - TCP connection does not belong to this device
+ */
+ iscsi_conn_printk(KERN_ALERT, cls_conn->dd_data,
+ "conn bind, ep=0x%p (%s) does not",
+ bnx2i_ep, bnx2i_ep->hba->netdev->name);
+ iscsi_conn_printk(KERN_ALERT, cls_conn->dd_data,
+ "belong to hba (%s)\n",
+ hba->netdev->name);
+ return -EEXIST;
+ }
+
+ bnx2i_ep->conn = bnx2i_conn;
+ bnx2i_conn->ep = bnx2i_ep;
+ bnx2i_conn->iscsi_conn_cid = bnx2i_ep->ep_iscsi_cid;
+ bnx2i_conn->fw_cid = bnx2i_ep->ep_cid;
+ bnx2i_conn->is_bound = 1;
+
+ ret_code = bnx2i_bind_conn_to_iscsi_cid(hba, bnx2i_conn,
+ bnx2i_ep->ep_iscsi_cid);
+
+ /* 5706/5708/5709 FW takes RQ as full when initiated, but for 57710
+ * driver needs to explicitly replenish RQ index during setup.
+ */
+ if (test_bit(BNX2I_NX2_DEV_57710, &bnx2i_ep->hba->cnic_dev_type))
+ bnx2i_put_rq_buf(bnx2i_conn, 0);
+
+ bnx2i_arm_cq_event_coalescing(bnx2i_conn->ep, CNIC_ARM_CQE);
+ return ret_code;
+}
+
+
+/**
+ * bnx2i_conn_destroy - destroy iscsi connection instance & release resources
+ * @cls_conn: pointer to iscsi cls conn
+ *
+ * Destroy an iSCSI connection instance and release memory resources held by
+ * this connection
+ */
+static void bnx2i_conn_destroy(struct iscsi_cls_conn *cls_conn)
+{
+ struct iscsi_conn *conn = cls_conn->dd_data;
+ struct bnx2i_conn *bnx2i_conn = conn->dd_data;
+ struct Scsi_Host *shost;
+ struct bnx2i_hba *hba;
+
+ shost = iscsi_session_to_shost(iscsi_conn_to_session(cls_conn));
+ hba = iscsi_host_priv(shost);
+
+ bnx2i_conn_free_login_resources(hba, bnx2i_conn);
+ iscsi_conn_teardown(cls_conn);
+}
+
+
+/**
+ * bnx2i_conn_get_param - return iscsi connection parameter to caller
+ * @cls_conn: pointer to iscsi cls conn
+ * @param: parameter type identifier
+ * @buf: buffer pointer
+ *
+ * returns iSCSI connection parameters
+ */
+static int bnx2i_conn_get_param(struct iscsi_cls_conn *cls_conn,
+ enum iscsi_param param, char *buf)
+{
+ struct iscsi_conn *conn = cls_conn->dd_data;
+ struct bnx2i_conn *bnx2i_conn = conn->dd_data;
+ int len = 0;
+
+ switch (param) {
+ case ISCSI_PARAM_CONN_PORT:
+ if (bnx2i_conn->ep)
+ len = sprintf(buf, "%hu\n",
+ bnx2i_conn->ep->cm_sk->dst_port);
+ break;
+ case ISCSI_PARAM_CONN_ADDRESS:
+ if (bnx2i_conn->ep)
+ len = sprintf(buf, NIPQUAD_FMT "\n",
+ NIPQUAD(bnx2i_conn->ep->cm_sk->dst_ip));
+ break;
+ default:
+ return iscsi_conn_get_param(cls_conn, param, buf);
+ }
+
+ return len;
+}
+
+/**
+ * bnx2i_host_get_param - returns host (adapter) related parameters
+ * @shost: scsi host pointer
+ * @param: parameter type identifier
+ * @buf: buffer pointer
+ */
+static int bnx2i_host_get_param(struct Scsi_Host *shost,
+ enum iscsi_host_param param, char *buf)
+{
+ struct bnx2i_hba *hba = iscsi_host_priv(shost);
+ int len = 0;
+
+ switch (param) {
+ case ISCSI_HOST_PARAM_HWADDRESS:
+ len = sysfs_format_mac(buf, hba->cnic->mac_addr, 6);
+ break;
+ case ISCSI_HOST_PARAM_NETDEV_NAME:
+ len = sprintf(buf, "%s\n", hba->netdev->name);
+ break;
+ default:
+ return iscsi_host_get_param(shost, param, buf);
+ }
+ return len;
+}
+
+/**
+ * bnx2i_conn_start - completes iscsi connection migration to FFP
+ * @cls_conn: pointer to iscsi cls conn
+ *
+ * last call in FFP migration to handover iscsi conn to the driver
+ */
+static int bnx2i_conn_start(struct iscsi_cls_conn *cls_conn)
+{
+ struct iscsi_conn *conn = cls_conn->dd_data;
+ struct bnx2i_conn *bnx2i_conn = conn->dd_data;
+
+ bnx2i_conn->ep->state = EP_STATE_ULP_UPDATE_START;
+ bnx2i_update_iscsi_conn(conn);
+
+ /*
+ * this should normally not sleep for a long time so it should
+ * not disrupt the caller.
+ */
+ bnx2i_conn->ep->ofld_timer.expires = 1 * HZ + jiffies;
+ bnx2i_conn->ep->ofld_timer.function = bnx2i_ep_ofld_timer;
+ bnx2i_conn->ep->ofld_timer.data = (unsigned long) bnx2i_conn->ep;
+ add_timer(&bnx2i_conn->ep->ofld_timer);
+ /* update iSCSI context for this conn, wait for CNIC to complete */
+ wait_event_interruptible(bnx2i_conn->ep->ofld_wait,
+ bnx2i_conn->ep->state != EP_STATE_ULP_UPDATE_START);
+
+ if (signal_pending(current))
+ flush_signals(current);
+ del_timer_sync(&bnx2i_conn->ep->ofld_timer);
+
+ iscsi_conn_start(cls_conn);
+ return 0;
+}
+
+
+/**
+ * bnx2i_conn_get_stats - returns iSCSI stats
+ * @cls_conn: pointer to iscsi cls conn
+ * @stats: pointer to iscsi statistic struct
+ */
+static void bnx2i_conn_get_stats(struct iscsi_cls_conn *cls_conn,
+ struct iscsi_stats *stats)
+{
+ struct iscsi_conn *conn = cls_conn->dd_data;
+
+ stats->txdata_octets = conn->txdata_octets;
+ stats->rxdata_octets = conn->rxdata_octets;
+ stats->scsicmd_pdus = conn->scsicmd_pdus_cnt;
+ stats->dataout_pdus = conn->dataout_pdus_cnt;
+ stats->scsirsp_pdus = conn->scsirsp_pdus_cnt;
+ stats->datain_pdus = conn->datain_pdus_cnt;
+ stats->r2t_pdus = conn->r2t_pdus_cnt;
+ stats->tmfcmd_pdus = conn->tmfcmd_pdus_cnt;
+ stats->tmfrsp_pdus = conn->tmfrsp_pdus_cnt;
+ stats->custom_length = 3;
+ strcpy(stats->custom[2].desc, "eh_abort_cnt");
+ stats->custom[2].value = conn->eh_abort_cnt;
+ stats->digest_err = 0;
+ stats->timeout_err = 0;
+ stats->custom_length = 0;
+}
+
+
+/**
+ * bnx2i_check_route - checks if target IP route belongs to one of NX2 devices
+ * @dst_addr: target IP address
+ *
+ * check if route resolves to BNX2 device
+ */
+static struct bnx2i_hba *bnx2i_check_route(struct sockaddr *dst_addr)
+{
+ struct sockaddr_in *desti = (struct sockaddr_in *) dst_addr;
+ struct bnx2i_hba *hba;
+ struct cnic_dev *cnic = NULL;
+
+ bnx2i_reg_dev_all();
+
+ hba = get_adapter_list_head();
+ if (hba && hba->cnic)
+ cnic = hba->cnic->cm_select_dev(desti, CNIC_ULP_ISCSI);
+ if (!cnic) {
+ printk(KERN_ALERT "bnx2i: no route,"
+ "can't connect using cnic\n");
+ goto no_nx2_route;
+ }
+ hba = bnx2i_find_hba_for_cnic(cnic);
+ if (!hba)
+ goto no_nx2_route;
+
+ if (bnx2i_adapter_ready(hba)) {
+ printk(KERN_ALERT "bnx2i: check route, hba not found\n");
+ goto no_nx2_route;
+ }
+ if (hba->netdev->mtu > hba->mtu_supported) {
+ printk(KERN_ALERT "bnx2i: %s network i/f mtu is set to %d\n",
+ hba->netdev->name, hba->netdev->mtu);
+ printk(KERN_ALERT "bnx2i: iSCSI HBA can support mtu of %d\n",
+ hba->mtu_supported);
+ goto no_nx2_route;
+ }
+ return hba;
+no_nx2_route:
+ return NULL;
+}
+
+
+/**
+ * bnx2i_tear_down_conn - tear down iscsi/tcp connection and free resources
+ * @hba: pointer to adapter instance
+ * @ep: endpoint (transport indentifier) structure
+ *
+ * destroys cm_sock structure and on chip iscsi context
+ */
+static int bnx2i_tear_down_conn(struct bnx2i_hba *hba,
+ struct bnx2i_endpoint *ep)
+{
+ if (test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic))
+ hba->cnic->cm_destroy(ep->cm_sk);
+
+ if (test_bit(ADAPTER_STATE_GOING_DOWN, &ep->hba->adapter_state))
+ ep->state = EP_STATE_DISCONN_COMPL;
+
+ if (test_bit(BNX2I_NX2_DEV_57710, &hba->cnic_dev_type) &&
+ ep->state == EP_STATE_DISCONN_TIMEDOUT) {
+ printk(KERN_ALERT "bnx2i - ERROR - please submit GRC Dump,"
+ " NW/PCIe trace, driver msgs to developers"
+ " for analysis\n");
+ return 1;
+ }
+
+ ep->state = EP_STATE_CLEANUP_START;
+ init_timer(&ep->ofld_timer);
+ ep->ofld_timer.expires = 10*HZ + jiffies;
+ ep->ofld_timer.function = bnx2i_ep_ofld_timer;
+ ep->ofld_timer.data = (unsigned long) ep;
+ add_timer(&ep->ofld_timer);
+
+ bnx2i_ep_destroy_list_add(hba, ep);
+
+ /* destroy iSCSI context, wait for it to complete */
+ bnx2i_send_conn_destroy(hba, ep);
+ wait_event_interruptible(ep->ofld_wait,
+ (ep->state != EP_STATE_CLEANUP_START));
+
+ if (signal_pending(current))
+ flush_signals(current);
+ del_timer_sync(&ep->ofld_timer);
+
+ bnx2i_ep_destroy_list_del(hba, ep);
+
+ if (ep->state != EP_STATE_CLEANUP_CMPL)
+ /* should never happen */
+ printk(KERN_ALERT "bnx2i - conn destroy failed\n");
+
+ return 0;
+}
+
+
+/**
+ * bnx2i_ep_connect - establish TCP connection to target portal
+ * @shost: scsi host
+ * @dst_addr: target IP address
+ * @non_blocking: blocking or non-blocking call
+ *
+ * this routine initiates the TCP/IP connection by invoking Option-2 i/f
+ * with l5_core and the CNIC. This is a multi-step process of resolving
+ * route to target, create a iscsi connection context, handshaking with
+ * CNIC module to create/initialize the socket struct and finally
+ * sending down option-2 request to complete TCP 3-way handshake
+ */
+static struct iscsi_endpoint *bnx2i_ep_connect(struct Scsi_Host *shost,
+ struct sockaddr *dst_addr,
+ int non_blocking)
+{
+ u32 iscsi_cid = BNX2I_CID_RESERVED;
+ struct sockaddr_in *desti = (struct sockaddr_in *) dst_addr;
+ struct sockaddr_in6 *desti6;
+ struct bnx2i_endpoint *bnx2i_ep;
+ struct bnx2i_hba *hba;
+ struct cnic_dev *cnic;
+ struct cnic_sockaddr saddr;
+ struct iscsi_endpoint *ep;
+ int rc = 0;
+
+ if (shost)
+ /* driver is given scsi host to work with */
+ hba = iscsi_host_priv(shost);
+ else
+ /*
+ * check if the given destination can be reached through
+ * a iscsi capable NetXtreme2 device
+ */
+ hba = bnx2i_check_route(dst_addr);
+ if (!hba) {
+ rc = -ENOMEM;
+ goto check_busy;
+ }
+
+ cnic = hba->cnic;
+ ep = bnx2i_alloc_ep(hba);
+ if (!ep) {
+ rc = -ENOMEM;
+ goto check_busy;
+ }
+ bnx2i_ep = ep->dd_data;
+
+ mutex_lock(&hba->net_dev_lock);
+ if (bnx2i_adapter_ready(hba)) {
+ rc = -EPERM;
+ goto net_if_down;
+ }
+
+ bnx2i_ep->state = EP_STATE_IDLE;
+ bnx2i_ep->ep_iscsi_cid = (u16) -1;
+ bnx2i_ep->num_active_cmds = 0;
+ iscsi_cid = bnx2i_alloc_iscsi_cid(hba);
+ if (iscsi_cid == -1) {
+ printk(KERN_ALERT "alloc_ep: unable to allocate iscsi cid\n");
+ rc = -ENOMEM;
+ goto iscsi_cid_err;
+ }
+ bnx2i_ep->hba_age = hba->age;
+
+ rc = bnx2i_alloc_qp_resc(hba, bnx2i_ep);
+ if (rc != 0) {
+ printk(KERN_ALERT "bnx2i: ep_conn, alloc QP resc error\n");
+ rc = -ENOMEM;
+ goto qp_resc_err;
+ }
+
+ bnx2i_ep->ep_iscsi_cid = (u16)iscsi_cid;
+ bnx2i_ep->state = EP_STATE_OFLD_START;
+ bnx2i_ep_ofld_list_add(hba, bnx2i_ep);
+
+ init_timer(&bnx2i_ep->ofld_timer);
+ bnx2i_ep->ofld_timer.expires = 2 * HZ + jiffies;
+ bnx2i_ep->ofld_timer.function = bnx2i_ep_ofld_timer;
+ bnx2i_ep->ofld_timer.data = (unsigned long) bnx2i_ep;
+ add_timer(&bnx2i_ep->ofld_timer);
+
+ bnx2i_send_conn_ofld_req(hba, bnx2i_ep);
+
+ /* Wait for CNIC hardware to setup conn context and return 'cid' */
+ wait_event_interruptible(bnx2i_ep->ofld_wait,
+ bnx2i_ep->state != EP_STATE_OFLD_START);
+
+ if (signal_pending(current))
+ flush_signals(current);
+ del_timer_sync(&bnx2i_ep->ofld_timer);
+
+ bnx2i_ep_ofld_list_del(hba, bnx2i_ep);
+
+ if (bnx2i_ep->state != EP_STATE_OFLD_COMPL) {
+ rc = -ENOSPC;
+ goto conn_failed;
+ }
+
+ rc = cnic->cm_create(cnic, CNIC_ULP_ISCSI, bnx2i_ep->ep_cid,
+ iscsi_cid, &bnx2i_ep->cm_sk, bnx2i_ep);
+ if (rc) {
+ rc = -EINVAL;
+ goto conn_failed;
+ }
+
+ bnx2i_ep->cm_sk->rcv_buf = 256 * 1024;
+ bnx2i_ep->cm_sk->snd_buf = 256 * 1024;
+ clear_bit(SK_TCP_TIMESTAMP, &bnx2i_ep->cm_sk->tcp_flags);
+
+ memset(&saddr, 0, sizeof(saddr));
+ if (dst_addr->sa_family == AF_INET) {
+ desti = (struct sockaddr_in *) dst_addr;
+ saddr.remote.v4 = *desti;
+ saddr.local.v4.sin_family = desti->sin_family;
+ } else if (dst_addr->sa_family == AF_INET6) {
+ desti6 = (struct sockaddr_in6 *) dst_addr;
+ saddr.remote.v6 = *desti6;
+ saddr.local.v6.sin6_family = desti6->sin6_family;
+ }
+
+ bnx2i_ep->timestamp = jiffies;
+ bnx2i_ep->state = EP_STATE_CONNECT_START;
+ if (!test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) {
+ rc = -EINVAL;
+ goto conn_failed;
+ } else
+ rc = cnic->cm_connect(bnx2i_ep->cm_sk, &saddr);
+
+ if (rc)
+ goto release_ep;
+
+ if (bnx2i_map_ep_dbell_regs(bnx2i_ep))
+ goto release_ep;
+ mutex_unlock(&hba->net_dev_lock);
+ return ep;
+
+release_ep:
+ if (bnx2i_tear_down_conn(hba, bnx2i_ep)) {
+ mutex_unlock(&hba->net_dev_lock);
+ return ERR_PTR(rc);
+ }
+conn_failed:
+net_if_down:
+iscsi_cid_err:
+ bnx2i_free_qp_resc(hba, bnx2i_ep);
+qp_resc_err:
+ bnx2i_free_ep(ep);
+ mutex_unlock(&hba->net_dev_lock);
+check_busy:
+ bnx2i_unreg_dev_all();
+ return ERR_PTR(rc);
+}
+
+
+/**
+ * bnx2i_ep_poll - polls for TCP connection establishement
+ * @ep: TCP connection (endpoint) handle
+ * @timeout_ms: timeout value in milli secs
+ *
+ * polls for TCP connect request to complete
+ */
+static int bnx2i_ep_poll(struct iscsi_endpoint *ep, int timeout_ms)
+{
+ struct bnx2i_endpoint *bnx2i_ep;
+ int rc = 0;
+
+ bnx2i_ep = ep->dd_data;
+ if ((bnx2i_ep->state == EP_STATE_IDLE) ||
+ (bnx2i_ep->state == EP_STATE_CONNECT_FAILED) ||
+ (bnx2i_ep->state == EP_STATE_OFLD_FAILED))
+ return -1;
+ if (bnx2i_ep->state == EP_STATE_CONNECT_COMPL)
+ return 1;
+
+ rc = wait_event_interruptible_timeout(bnx2i_ep->ofld_wait,
+ ((bnx2i_ep->state ==
+ EP_STATE_OFLD_FAILED) ||
+ (bnx2i_ep->state ==
+ EP_STATE_CONNECT_FAILED) ||
+ (bnx2i_ep->state ==
+ EP_STATE_CONNECT_COMPL)),
+ msecs_to_jiffies(timeout_ms));
+ if (!rc || (bnx2i_ep->state == EP_STATE_OFLD_FAILED))
+ rc = -1;
+
+ if (rc > 0)
+ return 1;
+ else if (!rc)
+ return 0; /* timeout */
+ else
+ return rc;
+}
+
+
+/**
+ * bnx2i_ep_tcp_conn_active - check EP state transition
+ * @ep: endpoint pointer
+ *
+ * check if underlying TCP connection is active
+ */
+static int bnx2i_ep_tcp_conn_active(struct bnx2i_endpoint *bnx2i_ep)
+{
+ int ret;
+ int cnic_dev_10g = 0;
+
+ if (test_bit(BNX2I_NX2_DEV_57710, &bnx2i_ep->hba->cnic_dev_type))
+ cnic_dev_10g = 1;
+
+ switch (bnx2i_ep->state) {
+ case EP_STATE_CONNECT_START:
+ case EP_STATE_CLEANUP_FAILED:
+ case EP_STATE_OFLD_FAILED:
+ case EP_STATE_DISCONN_TIMEDOUT:
+ ret = 0;
+ break;
+ case EP_STATE_CONNECT_COMPL:
+ case EP_STATE_ULP_UPDATE_START:
+ case EP_STATE_ULP_UPDATE_COMPL:
+ case EP_STATE_TCP_FIN_RCVD:
+ case EP_STATE_ULP_UPDATE_FAILED:
+ ret = 1;
+ break;
+ case EP_STATE_TCP_RST_RCVD:
+ ret = 0;
+ break;
+ case EP_STATE_CONNECT_FAILED:
+ if (cnic_dev_10g)
+ ret = 1;
+ else
+ ret = 0;
+ break;
+ default:
+ ret = 0;
+ }
+
+ return ret;
+}
+
+
+/**
+ * bnx2i_ep_disconnect - executes TCP connection teardown process
+ * @ep: TCP connection (endpoint) handle
+ *
+ * executes TCP connection teardown process
+ */
+static void bnx2i_ep_disconnect(struct iscsi_endpoint *ep)
+{
+ struct bnx2i_endpoint *bnx2i_ep;
+ struct bnx2i_conn *bnx2i_conn = NULL;
+ struct iscsi_session *session = NULL;
+ struct iscsi_conn *conn;
+ struct cnic_dev *cnic;
+ struct bnx2i_hba *hba;
+
+ bnx2i_ep = ep->dd_data;
+
+ /* driver should not attempt connection cleanup untill TCP_CONNECT
+ * completes either successfully or fails. Timeout is 9-secs, so
+ * wait for it to complete
+ */
+ while ((bnx2i_ep->state == EP_STATE_CONNECT_START) &&
+ !time_after(jiffies, bnx2i_ep->timestamp + (12 * HZ)))
+ msleep(250);
+
+ if (bnx2i_ep->conn) {
+ bnx2i_conn = bnx2i_ep->conn;
+ conn = bnx2i_conn->cls_conn->dd_data;
+ session = conn->session;
+
+ spin_lock_bh(&session->lock);
+ bnx2i_conn->is_bound = 0;
+ spin_unlock_bh(&session->lock);
+ }
+
+ hba = bnx2i_ep->hba;
+ if (bnx2i_ep->state == EP_STATE_IDLE)
+ goto return_bnx2i_ep;
+ cnic = hba->cnic;
+
+ mutex_lock(&hba->net_dev_lock);
+
+ if (!test_bit(ADAPTER_STATE_UP, &hba->adapter_state))
+ goto free_resc;
+ if (bnx2i_ep->hba_age != hba->age)
+ goto free_resc;
+
+ if (!bnx2i_ep_tcp_conn_active(bnx2i_ep))
+ goto destory_conn;
+
+ bnx2i_ep->state = EP_STATE_DISCONN_START;
+
+ init_timer(&bnx2i_ep->ofld_timer);
+ bnx2i_ep->ofld_timer.expires = 10*HZ + jiffies;
+ bnx2i_ep->ofld_timer.function = bnx2i_ep_ofld_timer;
+ bnx2i_ep->ofld_timer.data = (unsigned long) bnx2i_ep;
+ add_timer(&bnx2i_ep->ofld_timer);
+
+ if (test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) {
+ int close = 0;
+
+ if (session) {
+ spin_lock_bh(&session->lock);
+ if (session->state == ISCSI_STATE_LOGGING_OUT)
+ close = 1;
+ spin_unlock_bh(&session->lock);
+ }
+ if (close)
+ cnic->cm_close(bnx2i_ep->cm_sk);
+ else
+ cnic->cm_abort(bnx2i_ep->cm_sk);
+ } else
+ goto free_resc;
+
+ /* wait for option-2 conn teardown */
+ wait_event_interruptible(bnx2i_ep->ofld_wait,
+ bnx2i_ep->state != EP_STATE_DISCONN_START);
+
+ if (signal_pending(current))
+ flush_signals(current);
+ del_timer_sync(&bnx2i_ep->ofld_timer);
+
+destory_conn:
+ if (bnx2i_tear_down_conn(hba, bnx2i_ep)) {
+ mutex_unlock(&hba->net_dev_lock);
+ return;
+ }
+free_resc:
+ mutex_unlock(&hba->net_dev_lock);
+ bnx2i_free_qp_resc(hba, bnx2i_ep);
+return_bnx2i_ep:
+ if (bnx2i_conn)
+ bnx2i_conn->ep = NULL;
+
+ bnx2i_free_ep(ep);
+
+ if (!hba->ofld_conns_active)
+ bnx2i_unreg_dev_all();
+}
+
+
+/**
+ * bnx2i_nl_set_path - ISCSI_UEVENT_PATH_UPDATE user message handler
+ * @buf: pointer to buffer containing iscsi path message
+ *
+ */
+static int bnx2i_nl_set_path(struct Scsi_Host *shost, struct iscsi_path *params)
+{
+ struct bnx2i_hba *hba = iscsi_host_priv(shost);
+ char *buf = (char *) params;
+ u16 len = sizeof(*params);
+
+ /* handled by cnic driver */
+ hba->cnic->iscsi_nl_msg_recv(hba->cnic, ISCSI_UEVENT_PATH_UPDATE, buf,
+ len);
+
+ return 0;
+}
+
+
+/*
+ * 'Scsi_Host_Template' structure and 'iscsi_tranport' structure template
+ * used while registering with the scsi host and iSCSI transport module.
+ */
+static struct scsi_host_template bnx2i_host_template = {
+ .module = THIS_MODULE,
+ .name = "Broadcom Offload iSCSI Initiator",
+ .proc_name = "bnx2i",
+ .queuecommand = iscsi_queuecommand,
+ .eh_abort_handler = iscsi_eh_abort,
+ .eh_device_reset_handler = iscsi_eh_device_reset,
+ .eh_target_reset_handler = iscsi_eh_target_reset,
+ .can_queue = 1024,
+ .max_sectors = 127,
+ .cmd_per_lun = 32,
+ .this_id = -1,
+ .use_clustering = ENABLE_CLUSTERING,
+ .sg_tablesize = ISCSI_MAX_BDS_PER_CMD,
+ .shost_attrs = bnx2i_dev_attributes,
+};
+
+struct iscsi_transport bnx2i_iscsi_transport = {
+ .owner = THIS_MODULE,
+ .name = "bnx2i",
+ .caps = CAP_RECOVERY_L0 | CAP_HDRDGST |
+ CAP_MULTI_R2T | CAP_DATADGST |
+ CAP_DATA_PATH_OFFLOAD,
+ .param_mask = ISCSI_MAX_RECV_DLENGTH |
+ ISCSI_MAX_XMIT_DLENGTH |
+ ISCSI_HDRDGST_EN |
+ ISCSI_DATADGST_EN |
+ ISCSI_INITIAL_R2T_EN |
+ ISCSI_MAX_R2T |
+ ISCSI_IMM_DATA_EN |
+ ISCSI_FIRST_BURST |
+ ISCSI_MAX_BURST |
+ ISCSI_PDU_INORDER_EN |
+ ISCSI_DATASEQ_INORDER_EN |
+ ISCSI_ERL |
+ ISCSI_CONN_PORT |
+ ISCSI_CONN_ADDRESS |
+ ISCSI_EXP_STATSN |
+ ISCSI_PERSISTENT_PORT |
+ ISCSI_PERSISTENT_ADDRESS |
+ ISCSI_TARGET_NAME | ISCSI_TPGT |
+ ISCSI_USERNAME | ISCSI_PASSWORD |
+ ISCSI_USERNAME_IN | ISCSI_PASSWORD_IN |
+ ISCSI_FAST_ABORT | ISCSI_ABORT_TMO |
+ ISCSI_LU_RESET_TMO |
+ ISCSI_PING_TMO | ISCSI_RECV_TMO |
+ ISCSI_IFACE_NAME | ISCSI_INITIATOR_NAME,
+ .host_param_mask = ISCSI_HOST_HWADDRESS | ISCSI_HOST_NETDEV_NAME,
+ .create_session = bnx2i_session_create,
+ .destroy_session = bnx2i_session_destroy,
+ .create_conn = bnx2i_conn_create,
+ .bind_conn = bnx2i_conn_bind,
+ .destroy_conn = bnx2i_conn_destroy,
+ .set_param = iscsi_set_param,
+ .get_conn_param = bnx2i_conn_get_param,
+ .get_session_param = iscsi_session_get_param,
+ .get_host_param = bnx2i_host_get_param,
+ .start_conn = bnx2i_conn_start,
+ .stop_conn = iscsi_conn_stop,
+ .send_pdu = iscsi_conn_send_pdu,
+ .xmit_task = bnx2i_task_xmit,
+ .get_stats = bnx2i_conn_get_stats,
+ /* TCP connect - disconnect - option-2 interface calls */
+ .ep_connect = bnx2i_ep_connect,
+ .ep_poll = bnx2i_ep_poll,
+ .ep_disconnect = bnx2i_ep_disconnect,
+ .set_path = bnx2i_nl_set_path,
+ /* Error recovery timeout call */
+ .session_recovery_timedout = iscsi_session_recovery_timedout,
+ .cleanup_task = bnx2i_cleanup_task,
+};
diff --git a/drivers/scsi/bnx2i/bnx2i_sysfs.c b/drivers/scsi/bnx2i/bnx2i_sysfs.c
new file mode 100644
index 000000000000..96426b751eb2
--- /dev/null
+++ b/drivers/scsi/bnx2i/bnx2i_sysfs.c
@@ -0,0 +1,142 @@
+/* bnx2i_sysfs.c: Broadcom NetXtreme II iSCSI driver.
+ *
+ * Copyright (c) 2004 - 2009 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * Written by: Anil Veerabhadrappa (anilgv@broadcom.com)
+ */
+
+#include "bnx2i.h"
+
+/**
+ * bnx2i_dev_to_hba - maps dev pointer to adapter struct
+ * @dev: device pointer
+ *
+ * Map device to hba structure
+ */
+static inline struct bnx2i_hba *bnx2i_dev_to_hba(struct device *dev)
+{
+ struct Scsi_Host *shost = class_to_shost(dev);
+ return iscsi_host_priv(shost);
+}
+
+
+/**
+ * bnx2i_show_sq_info - return(s currently configured send queue (SQ) size
+ * @dev: device pointer
+ * @buf: buffer to return current SQ size parameter
+ *
+ * Returns current SQ size parameter, this paramater determines the number
+ * outstanding iSCSI commands supported on a connection
+ */
+static ssize_t bnx2i_show_sq_info(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct bnx2i_hba *hba = bnx2i_dev_to_hba(dev);
+
+ return sprintf(buf, "0x%x\n", hba->max_sqes);
+}
+
+
+/**
+ * bnx2i_set_sq_info - update send queue (SQ) size parameter
+ * @dev: device pointer
+ * @buf: buffer to return current SQ size parameter
+ * @count: parameter buffer size
+ *
+ * Interface for user to change shared queue size allocated for each conn
+ * Must be within SQ limits and a power of 2. For the latter this is needed
+ * because of how libiscsi preallocates tasks.
+ */
+static ssize_t bnx2i_set_sq_info(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct bnx2i_hba *hba = bnx2i_dev_to_hba(dev);
+ u32 val;
+ int max_sq_size;
+
+ if (hba->ofld_conns_active)
+ goto skip_config;
+
+ if (test_bit(BNX2I_NX2_DEV_57710, &hba->cnic_dev_type))
+ max_sq_size = BNX2I_5770X_SQ_WQES_MAX;
+ else
+ max_sq_size = BNX2I_570X_SQ_WQES_MAX;
+
+ if (sscanf(buf, " 0x%x ", &val) > 0) {
+ if ((val >= BNX2I_SQ_WQES_MIN) && (val <= max_sq_size) &&
+ (is_power_of_2(val)))
+ hba->max_sqes = val;
+ }
+
+ return count;
+
+skip_config:
+ printk(KERN_ERR "bnx2i: device busy, cannot change SQ size\n");
+ return 0;
+}
+
+
+/**
+ * bnx2i_show_ccell_info - returns command cell (HQ) size
+ * @dev: device pointer
+ * @buf: buffer to return current SQ size parameter
+ *
+ * returns per-connection TCP history queue size parameter
+ */
+static ssize_t bnx2i_show_ccell_info(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct bnx2i_hba *hba = bnx2i_dev_to_hba(dev);
+
+ return sprintf(buf, "0x%x\n", hba->num_ccell);
+}
+
+
+/**
+ * bnx2i_get_link_state - set command cell (HQ) size
+ * @dev: device pointer
+ * @buf: buffer to return current SQ size parameter
+ * @count: parameter buffer size
+ *
+ * updates per-connection TCP history queue size parameter
+ */
+static ssize_t bnx2i_set_ccell_info(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ u32 val;
+ struct bnx2i_hba *hba = bnx2i_dev_to_hba(dev);
+
+ if (hba->ofld_conns_active)
+ goto skip_config;
+
+ if (sscanf(buf, " 0x%x ", &val) > 0) {
+ if ((val >= BNX2I_CCELLS_MIN) &&
+ (val <= BNX2I_CCELLS_MAX)) {
+ hba->num_ccell = val;
+ }
+ }
+
+ return count;
+
+skip_config:
+ printk(KERN_ERR "bnx2i: device busy, cannot change CCELL size\n");
+ return 0;
+}
+
+
+static DEVICE_ATTR(sq_size, S_IRUGO | S_IWUSR,
+ bnx2i_show_sq_info, bnx2i_set_sq_info);
+static DEVICE_ATTR(num_ccell, S_IRUGO | S_IWUSR,
+ bnx2i_show_ccell_info, bnx2i_set_ccell_info);
+
+struct device_attribute *bnx2i_dev_attributes[] = {
+ &dev_attr_sq_size,
+ &dev_attr_num_ccell,
+ NULL
+};
diff --git a/drivers/scsi/cxgb3i/cxgb3i.h b/drivers/scsi/cxgb3i/cxgb3i.h
index d362860e7504..e3133b58e594 100644
--- a/drivers/scsi/cxgb3i/cxgb3i.h
+++ b/drivers/scsi/cxgb3i/cxgb3i.h
@@ -34,7 +34,7 @@
#include "cxgb3i_offload.h"
#include "cxgb3i_ddp.h"
-#define CXGB3I_SCSI_QDEPTH_DFLT 128
+#define CXGB3I_SCSI_HOST_QDEPTH 1024
#define CXGB3I_MAX_TARGET CXGB3I_MAX_CONN
#define CXGB3I_MAX_LUN 512
#define ISCSI_PDU_NONPAYLOAD_MAX \
@@ -144,7 +144,6 @@ struct cxgb3i_adapter *cxgb3i_adapter_find_by_tdev(struct t3cdev *);
void cxgb3i_adapter_open(struct t3cdev *);
void cxgb3i_adapter_close(struct t3cdev *);
-struct cxgb3i_hba *cxgb3i_hba_find_by_netdev(struct net_device *);
struct cxgb3i_hba *cxgb3i_hba_host_add(struct cxgb3i_adapter *,
struct net_device *);
void cxgb3i_hba_host_remove(struct cxgb3i_hba *);
diff --git a/drivers/scsi/cxgb3i/cxgb3i_ddp.c b/drivers/scsi/cxgb3i/cxgb3i_ddp.c
index d06a661c209f..99c912547902 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_ddp.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_ddp.c
@@ -120,20 +120,26 @@ static void clear_ddp_map(struct cxgb3i_ddp_info *ddp, unsigned int tag,
}
static inline int ddp_find_unused_entries(struct cxgb3i_ddp_info *ddp,
- int start, int max, int count,
+ unsigned int start, unsigned int max,
+ unsigned int count,
struct cxgb3i_gather_list *gl)
{
- unsigned int i, j;
+ unsigned int i, j, k;
+ /* not enough entries */
+ if ((max - start) < count)
+ return -EBUSY;
+
+ max -= count;
spin_lock(&ddp->map_lock);
- for (i = start; i <= max;) {
- for (j = 0; j < count; j++) {
- if (ddp->gl_map[i + j])
+ for (i = start; i < max;) {
+ for (j = 0, k = i; j < count; j++, k++) {
+ if (ddp->gl_map[k])
break;
}
if (j == count) {
- for (j = 0; j < count; j++)
- ddp->gl_map[i + j] = gl;
+ for (j = 0, k = i; j < count; j++, k++)
+ ddp->gl_map[k] = gl;
spin_unlock(&ddp->map_lock);
return i;
}
@@ -354,7 +360,7 @@ int cxgb3i_ddp_tag_reserve(struct t3cdev *tdev, unsigned int tid,
struct cxgb3i_ddp_info *ddp = tdev->ulp_iscsi;
struct pagepod_hdr hdr;
unsigned int npods;
- int idx = -1, idx_max;
+ int idx = -1;
int err = -ENOMEM;
u32 sw_tag = *tagp;
u32 tag;
@@ -367,17 +373,17 @@ int cxgb3i_ddp_tag_reserve(struct t3cdev *tdev, unsigned int tid,
}
npods = (gl->nelem + PPOD_PAGES_MAX - 1) >> PPOD_PAGES_SHIFT;
- idx_max = ddp->nppods - npods + 1;
if (ddp->idx_last == ddp->nppods)
- idx = ddp_find_unused_entries(ddp, 0, idx_max, npods, gl);
+ idx = ddp_find_unused_entries(ddp, 0, ddp->nppods, npods, gl);
else {
idx = ddp_find_unused_entries(ddp, ddp->idx_last + 1,
- idx_max, npods, gl);
- if (idx < 0 && ddp->idx_last >= npods)
+ ddp->nppods, npods, gl);
+ if (idx < 0 && ddp->idx_last >= npods) {
idx = ddp_find_unused_entries(ddp, 0,
- ddp->idx_last - npods + 1,
+ min(ddp->idx_last + npods, ddp->nppods),
npods, gl);
+ }
}
if (idx < 0) {
ddp_log_debug("xferlen %u, gl %u, npods %u NO DDP.\n",
diff --git a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
index fff8e4327644..74369a3f963b 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
@@ -13,6 +13,7 @@
#include <linux/inet.h>
#include <linux/crypto.h>
+#include <net/dst.h>
#include <net/tcp.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
@@ -178,7 +179,7 @@ void cxgb3i_adapter_close(struct t3cdev *t3dev)
* cxgb3i_hba_find_by_netdev - find the cxgb3i_hba structure via net_device
* @t3dev: t3cdev adapter
*/
-struct cxgb3i_hba *cxgb3i_hba_find_by_netdev(struct net_device *ndev)
+static struct cxgb3i_hba *cxgb3i_hba_find_by_netdev(struct net_device *ndev)
{
struct cxgb3i_adapter *snic;
int i;
@@ -261,20 +262,27 @@ void cxgb3i_hba_host_remove(struct cxgb3i_hba *hba)
/**
* cxgb3i_ep_connect - establish TCP connection to target portal
+ * @shost: scsi host to use
* @dst_addr: target IP address
* @non_blocking: blocking or non-blocking call
*
* Initiates a TCP/IP connection to the dst_addr
*/
-static struct iscsi_endpoint *cxgb3i_ep_connect(struct sockaddr *dst_addr,
+static struct iscsi_endpoint *cxgb3i_ep_connect(struct Scsi_Host *shost,
+ struct sockaddr *dst_addr,
int non_blocking)
{
struct iscsi_endpoint *ep;
struct cxgb3i_endpoint *cep;
- struct cxgb3i_hba *hba;
+ struct cxgb3i_hba *hba = NULL;
struct s3_conn *c3cn = NULL;
int err = 0;
+ if (shost)
+ hba = iscsi_host_priv(shost);
+
+ cxgb3i_api_debug("shost 0x%p, hba 0x%p.\n", shost, hba);
+
c3cn = cxgb3i_c3cn_create();
if (!c3cn) {
cxgb3i_log_info("ep connect OOM.\n");
@@ -282,17 +290,27 @@ static struct iscsi_endpoint *cxgb3i_ep_connect(struct sockaddr *dst_addr,
goto release_conn;
}
- err = cxgb3i_c3cn_connect(c3cn, (struct sockaddr_in *)dst_addr);
+ err = cxgb3i_c3cn_connect(hba ? hba->ndev : NULL, c3cn,
+ (struct sockaddr_in *)dst_addr);
if (err < 0) {
cxgb3i_log_info("ep connect failed.\n");
goto release_conn;
}
+
hba = cxgb3i_hba_find_by_netdev(c3cn->dst_cache->dev);
if (!hba) {
err = -ENOSPC;
cxgb3i_log_info("NOT going through cxgbi device.\n");
goto release_conn;
}
+
+ if (shost && hba != iscsi_host_priv(shost)) {
+ err = -ENOSPC;
+ cxgb3i_log_info("Could not connect through request host%u\n",
+ shost->host_no);
+ goto release_conn;
+ }
+
if (c3cn_is_closing(c3cn)) {
err = -ENOSPC;
cxgb3i_log_info("ep connect unable to connect.\n");
@@ -876,13 +894,14 @@ static struct scsi_host_template cxgb3i_host_template = {
.proc_name = "cxgb3i",
.queuecommand = iscsi_queuecommand,
.change_queue_depth = iscsi_change_queue_depth,
- .can_queue = CXGB3I_SCSI_QDEPTH_DFLT - 1,
+ .can_queue = CXGB3I_SCSI_HOST_QDEPTH,
.sg_tablesize = SG_ALL,
.max_sectors = 0xFFFF,
- .cmd_per_lun = CXGB3I_SCSI_QDEPTH_DFLT,
+ .cmd_per_lun = ISCSI_DEF_CMD_PER_LUN,
.eh_abort_handler = iscsi_eh_abort,
.eh_device_reset_handler = iscsi_eh_device_reset,
.eh_target_reset_handler = iscsi_eh_target_reset,
+ .target_alloc = iscsi_target_alloc,
.use_clustering = DISABLE_CLUSTERING,
.this_id = -1,
};
diff --git a/drivers/scsi/cxgb3i/cxgb3i_offload.c b/drivers/scsi/cxgb3i/cxgb3i_offload.c
index 4d8654cdbdae..c1d5be4adf9c 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_offload.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_offload.c
@@ -1479,12 +1479,13 @@ static struct net_device *cxgb3_egress_dev(struct net_device *root_dev,
return NULL;
}
-static struct rtable *find_route(__be32 saddr, __be32 daddr,
+static struct rtable *find_route(struct net_device *dev,
+ __be32 saddr, __be32 daddr,
__be16 sport, __be16 dport)
{
struct rtable *rt;
struct flowi fl = {
- .oif = 0,
+ .oif = dev ? dev->ifindex : 0,
.nl_u = {
.ip4_u = {
.daddr = daddr,
@@ -1573,36 +1574,40 @@ out_err:
*
* return 0 if active open request is sent, < 0 otherwise.
*/
-int cxgb3i_c3cn_connect(struct s3_conn *c3cn, struct sockaddr_in *usin)
+int cxgb3i_c3cn_connect(struct net_device *dev, struct s3_conn *c3cn,
+ struct sockaddr_in *usin)
{
struct rtable *rt;
- struct net_device *dev;
struct cxgb3i_sdev_data *cdata;
struct t3cdev *cdev;
__be32 sipv4;
int err;
+ c3cn_conn_debug("c3cn 0x%p, dev 0x%p.\n", c3cn, dev);
+
if (usin->sin_family != AF_INET)
return -EAFNOSUPPORT;
c3cn->daddr.sin_port = usin->sin_port;
c3cn->daddr.sin_addr.s_addr = usin->sin_addr.s_addr;
- rt = find_route(c3cn->saddr.sin_addr.s_addr,
+ rt = find_route(dev, c3cn->saddr.sin_addr.s_addr,
c3cn->daddr.sin_addr.s_addr,
c3cn->saddr.sin_port,
c3cn->daddr.sin_port);
if (rt == NULL) {
- c3cn_conn_debug("NO route to 0x%x, port %u.\n",
+ c3cn_conn_debug("NO route to 0x%x, port %u, dev %s.\n",
c3cn->daddr.sin_addr.s_addr,
- ntohs(c3cn->daddr.sin_port));
+ ntohs(c3cn->daddr.sin_port),
+ dev ? dev->name : "any");
return -ENETUNREACH;
}
if (rt->rt_flags & (RTCF_MULTICAST | RTCF_BROADCAST)) {
- c3cn_conn_debug("multi-cast route to 0x%x, port %u.\n",
+ c3cn_conn_debug("multi-cast route to 0x%x, port %u, dev %s.\n",
c3cn->daddr.sin_addr.s_addr,
- ntohs(c3cn->daddr.sin_port));
+ ntohs(c3cn->daddr.sin_port),
+ dev ? dev->name : "any");
ip_rt_put(rt);
return -ENETUNREACH;
}
@@ -1737,7 +1742,7 @@ int cxgb3i_c3cn_send_pdus(struct s3_conn *c3cn, struct sk_buff *skb)
c3cn_tx_debug("c3cn 0x%p, snd %u - %u > %u.\n",
c3cn, c3cn->write_seq, c3cn->snd_una,
cxgb3_snd_win);
- err = -EAGAIN;
+ err = -ENOBUFS;
goto out_err;
}
@@ -1775,6 +1780,8 @@ done:
out_err:
if (copied == 0 && err == -EPIPE)
copied = c3cn->err ? c3cn->err : -EPIPE;
+ else
+ copied = err;
goto done;
}
diff --git a/drivers/scsi/cxgb3i/cxgb3i_offload.h b/drivers/scsi/cxgb3i/cxgb3i_offload.h
index ebfca960c0a9..6a1d86b1fafe 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_offload.h
+++ b/drivers/scsi/cxgb3i/cxgb3i_offload.h
@@ -169,7 +169,8 @@ void cxgb3i_sdev_add(struct t3cdev *, struct cxgb3_client *);
void cxgb3i_sdev_remove(struct t3cdev *);
struct s3_conn *cxgb3i_c3cn_create(void);
-int cxgb3i_c3cn_connect(struct s3_conn *, struct sockaddr_in *);
+int cxgb3i_c3cn_connect(struct net_device *, struct s3_conn *,
+ struct sockaddr_in *);
void cxgb3i_c3cn_rx_credits(struct s3_conn *, int);
int cxgb3i_c3cn_send_pdus(struct s3_conn *, struct sk_buff *);
void cxgb3i_c3cn_release(struct s3_conn *);
diff --git a/drivers/scsi/cxgb3i/cxgb3i_pdu.c b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
index 7eebc9a7cb35..709105071177 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_pdu.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
@@ -400,17 +400,18 @@ int cxgb3i_conn_xmit_pdu(struct iscsi_task *task)
return 0;
}
- if (err < 0 && err != -EAGAIN) {
- kfree_skb(skb);
- cxgb3i_tx_debug("itt 0x%x, skb 0x%p, len %u/%u, xmit err %d.\n",
- task->itt, skb, skb->len, skb->data_len, err);
- iscsi_conn_printk(KERN_ERR, task->conn, "xmit err %d.\n", err);
- iscsi_conn_failure(task->conn, ISCSI_ERR_XMIT_FAILED);
+ if (err == -EAGAIN || err == -ENOBUFS) {
+ /* reset skb to send when we are called again */
+ tdata->skb = skb;
return err;
}
- /* reset skb to send when we are called again */
- tdata->skb = skb;
- return -EAGAIN;
+
+ kfree_skb(skb);
+ cxgb3i_tx_debug("itt 0x%x, skb 0x%p, len %u/%u, xmit err %d.\n",
+ task->itt, skb, skb->len, skb->data_len, err);
+ iscsi_conn_printk(KERN_ERR, task->conn, "xmit err %d.\n", err);
+ iscsi_conn_failure(task->conn, ISCSI_ERR_XMIT_FAILED);
+ return err;
}
int cxgb3i_pdu_init(void)
diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index 43b8c51e98d0..fd0544f7da81 100644
--- a/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ b/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -561,6 +561,12 @@ static int rdac_check_sense(struct scsi_device *sdev,
struct rdac_dh_data *h = get_rdac_data(sdev);
switch (sense_hdr->sense_key) {
case NOT_READY:
+ if (sense_hdr->asc == 0x04 && sense_hdr->ascq == 0x01)
+ /* LUN Not Ready - Logical Unit Not Ready and is in
+ * the process of becoming ready
+ * Just retry.
+ */
+ return ADD_TO_MLQUEUE;
if (sense_hdr->asc == 0x04 && sense_hdr->ascq == 0x81)
/* LUN Not Ready - Storage firmware incompatible
* Manual code synchonisation required.
diff --git a/drivers/scsi/dpt/osd_util.h b/drivers/scsi/dpt/osd_util.h
index 4b56c0436ba2..b2613c2eaac7 100644
--- a/drivers/scsi/dpt/osd_util.h
+++ b/drivers/scsi/dpt/osd_util.h
@@ -342,7 +342,7 @@ uLONG osdGetThreadID(void);
/* wakes up the specifed thread */
void osdWakeThread(uLONG);
-/* osd sleep for x miliseconds */
+/* osd sleep for x milliseconds */
void osdSleep(uLONG);
#define DPT_THREAD_PRIORITY_LOWEST 0x00
diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c
index be5099dd94b5..c7076ce25e21 100644
--- a/drivers/scsi/eata.c
+++ b/drivers/scsi/eata.c
@@ -1825,7 +1825,7 @@ static int eata2x_queuecommand(struct scsi_cmnd *SCpnt,
if (linked_comm && SCpnt->device->queue_depth > 2
&& TLDEV(SCpnt->device->type)) {
ha->cp_stat[i] = READY;
- flush_dev(SCpnt->device, SCpnt->request->sector, ha, 0);
+ flush_dev(SCpnt->device, blk_rq_pos(SCpnt->request), ha, 0);
return 0;
}
@@ -2144,13 +2144,13 @@ static int reorder(struct hostdata *ha, unsigned long cursec,
if (!cpp->din)
input_only = 0;
- if (SCpnt->request->sector < minsec)
- minsec = SCpnt->request->sector;
- if (SCpnt->request->sector > maxsec)
- maxsec = SCpnt->request->sector;
+ if (blk_rq_pos(SCpnt->request) < minsec)
+ minsec = blk_rq_pos(SCpnt->request);
+ if (blk_rq_pos(SCpnt->request) > maxsec)
+ maxsec = blk_rq_pos(SCpnt->request);
- sl[n] = SCpnt->request->sector;
- ioseek += SCpnt->request->nr_sectors;
+ sl[n] = blk_rq_pos(SCpnt->request);
+ ioseek += blk_rq_sectors(SCpnt->request);
if (!n)
continue;
@@ -2190,7 +2190,7 @@ static int reorder(struct hostdata *ha, unsigned long cursec,
k = il[n];
cpp = &ha->cp[k];
SCpnt = cpp->SCpnt;
- ll[n] = SCpnt->request->nr_sectors;
+ ll[n] = blk_rq_sectors(SCpnt->request);
pl[n] = SCpnt->serial_number;
if (!n)
@@ -2236,12 +2236,12 @@ static int reorder(struct hostdata *ha, unsigned long cursec,
cpp = &ha->cp[k];
SCpnt = cpp->SCpnt;
scmd_printk(KERN_INFO, SCpnt,
- "%s pid %ld mb %d fc %d nr %d sec %ld ns %ld"
+ "%s pid %ld mb %d fc %d nr %d sec %ld ns %u"
" cur %ld s:%c r:%c rev:%c in:%c ov:%c xd %d.\n",
(ihdlr ? "ihdlr" : "qcomm"),
SCpnt->serial_number, k, flushcount,
- n_ready, SCpnt->request->sector,
- SCpnt->request->nr_sectors, cursec, YESNO(s),
+ n_ready, blk_rq_pos(SCpnt->request),
+ blk_rq_sectors(SCpnt->request), cursec, YESNO(s),
YESNO(r), YESNO(rev), YESNO(input_only),
YESNO(overlap), cpp->din);
}
@@ -2408,7 +2408,7 @@ static irqreturn_t ihdlr(struct Scsi_Host *shost)
if (linked_comm && SCpnt->device->queue_depth > 2
&& TLDEV(SCpnt->device->type))
- flush_dev(SCpnt->device, SCpnt->request->sector, ha, 1);
+ flush_dev(SCpnt->device, blk_rq_pos(SCpnt->request), ha, 1);
tstatus = status_byte(spp->target_status);
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 94e1e3189773..c15878e88157 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -54,10 +54,9 @@ MODULE_LICENSE("GPL v2");
/* fcoe host list */
LIST_HEAD(fcoe_hostlist);
DEFINE_RWLOCK(fcoe_hostlist_lock);
-DEFINE_TIMER(fcoe_timer, NULL, 0, 0);
DEFINE_PER_CPU(struct fcoe_percpu_s, fcoe_percpu);
-/* Function Prototyes */
+/* Function Prototypes */
static int fcoe_reset(struct Scsi_Host *shost);
static int fcoe_xmit(struct fc_lport *, struct fc_frame *);
static int fcoe_rcv(struct sk_buff *, struct net_device *,
@@ -71,7 +70,7 @@ static struct fc_lport *fcoe_hostlist_lookup(const struct net_device *);
static int fcoe_hostlist_add(const struct fc_lport *);
static int fcoe_hostlist_remove(const struct fc_lport *);
-static int fcoe_check_wait_queue(struct fc_lport *);
+static void fcoe_check_wait_queue(struct fc_lport *, struct sk_buff *);
static int fcoe_device_notification(struct notifier_block *, ulong, void *);
static void fcoe_dev_setup(void);
static void fcoe_dev_cleanup(void);
@@ -136,9 +135,60 @@ static struct scsi_host_template fcoe_shost_template = {
};
/**
+ * fcoe_fip_recv - handle a received FIP frame.
+ * @skb: the receive skb
+ * @dev: associated &net_device
+ * @ptype: the &packet_type structure which was used to register this handler.
+ * @orig_dev: original receive &net_device, in case @dev is a bond.
+ *
+ * Returns: 0 for success
+ */
+static int fcoe_fip_recv(struct sk_buff *skb, struct net_device *dev,
+ struct packet_type *ptype,
+ struct net_device *orig_dev)
+{
+ struct fcoe_softc *fc;
+
+ fc = container_of(ptype, struct fcoe_softc, fip_packet_type);
+ fcoe_ctlr_recv(&fc->ctlr, skb);
+ return 0;
+}
+
+/**
+ * fcoe_fip_send() - send an Ethernet-encapsulated FIP frame.
+ * @fip: FCoE controller.
+ * @skb: FIP Packet.
+ */
+static void fcoe_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
+{
+ skb->dev = fcoe_from_ctlr(fip)->real_dev;
+ dev_queue_xmit(skb);
+}
+
+/**
+ * fcoe_update_src_mac() - Update Ethernet MAC filters.
+ * @fip: FCoE controller.
+ * @old: Unicast MAC address to delete if the MAC is non-zero.
+ * @new: Unicast MAC address to add.
+ *
+ * Remove any previously-set unicast MAC filter.
+ * Add secondary FCoE MAC address filter for our OUI.
+ */
+static void fcoe_update_src_mac(struct fcoe_ctlr *fip, u8 *old, u8 *new)
+{
+ struct fcoe_softc *fc;
+
+ fc = fcoe_from_ctlr(fip);
+ rtnl_lock();
+ if (!is_zero_ether_addr(old))
+ dev_unicast_delete(fc->real_dev, old);
+ dev_unicast_add(fc->real_dev, new);
+ rtnl_unlock();
+}
+
+/**
* fcoe_lport_config() - sets up the fc_lport
* @lp: ptr to the fc_lport
- * @shost: ptr to the parent scsi host
*
* Returns: 0 for success
*/
@@ -147,6 +197,7 @@ static int fcoe_lport_config(struct fc_lport *lp)
lp->link_up = 0;
lp->qfull = 0;
lp->max_retry_count = 3;
+ lp->max_rport_retry_count = 3;
lp->e_d_tov = 2 * 1000; /* FC-FS default */
lp->r_a_tov = 2 * 2 * 1000;
lp->service_params = (FCP_SPPF_INIT_FCN | FCP_SPPF_RD_XRDY_DIS |
@@ -168,6 +219,42 @@ static int fcoe_lport_config(struct fc_lport *lp)
}
/**
+ * fcoe_netdev_cleanup() - clean up netdev configurations
+ * @fc: ptr to the fcoe_softc
+ */
+void fcoe_netdev_cleanup(struct fcoe_softc *fc)
+{
+ u8 flogi_maddr[ETH_ALEN];
+
+ /* Don't listen for Ethernet packets anymore */
+ dev_remove_pack(&fc->fcoe_packet_type);
+ dev_remove_pack(&fc->fip_packet_type);
+
+ /* Delete secondary MAC addresses */
+ rtnl_lock();
+ memcpy(flogi_maddr, (u8[6]) FC_FCOE_FLOGI_MAC, ETH_ALEN);
+ dev_unicast_delete(fc->real_dev, flogi_maddr);
+ if (!is_zero_ether_addr(fc->ctlr.data_src_addr))
+ dev_unicast_delete(fc->real_dev, fc->ctlr.data_src_addr);
+ if (fc->ctlr.spma)
+ dev_unicast_delete(fc->real_dev, fc->ctlr.ctl_src_addr);
+ dev_mc_delete(fc->real_dev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
+ rtnl_unlock();
+}
+
+/**
+ * fcoe_queue_timer() - fcoe queue timer
+ * @lp: the fc_lport pointer
+ *
+ * Calls fcoe_check_wait_queue on timeout
+ *
+ */
+static void fcoe_queue_timer(ulong lp)
+{
+ fcoe_check_wait_queue((struct fc_lport *)lp, NULL);
+}
+
+/**
* fcoe_netdev_config() - Set up netdev for SW FCoE
* @lp : ptr to the fc_lport
* @netdev : ptr to the associated netdevice struct
@@ -182,6 +269,7 @@ static int fcoe_netdev_config(struct fc_lport *lp, struct net_device *netdev)
u64 wwnn, wwpn;
struct fcoe_softc *fc;
u8 flogi_maddr[ETH_ALEN];
+ struct netdev_hw_addr *ha;
/* Setup lport private data to point to fcoe softc */
fc = lport_priv(lp);
@@ -237,10 +325,25 @@ static int fcoe_netdev_config(struct fc_lport *lp, struct net_device *netdev)
}
skb_queue_head_init(&fc->fcoe_pending_queue);
fc->fcoe_pending_queue_active = 0;
+ setup_timer(&fc->timer, fcoe_queue_timer, (unsigned long)lp);
+
+ /* look for SAN MAC address, if multiple SAN MACs exist, only
+ * use the first one for SPMA */
+ rcu_read_lock();
+ for_each_dev_addr(netdev, ha) {
+ if ((ha->type == NETDEV_HW_ADDR_T_SAN) &&
+ (is_valid_ether_addr(fc->ctlr.ctl_src_addr))) {
+ memcpy(fc->ctlr.ctl_src_addr, ha->addr, ETH_ALEN);
+ fc->ctlr.spma = 1;
+ break;
+ }
+ }
+ rcu_read_unlock();
/* setup Source Mac Address */
- memcpy(fc->ctlr.ctl_src_addr, fc->real_dev->dev_addr,
- fc->real_dev->addr_len);
+ if (!fc->ctlr.spma)
+ memcpy(fc->ctlr.ctl_src_addr, fc->real_dev->dev_addr,
+ fc->real_dev->addr_len);
wwnn = fcoe_wwn_from_mac(fc->real_dev->dev_addr, 1, 0);
fc_set_wwnn(lp, wwnn);
@@ -255,7 +358,10 @@ static int fcoe_netdev_config(struct fc_lport *lp, struct net_device *netdev)
*/
rtnl_lock();
memcpy(flogi_maddr, (u8[6]) FC_FCOE_FLOGI_MAC, ETH_ALEN);
- dev_unicast_add(fc->real_dev, flogi_maddr, ETH_ALEN);
+ dev_unicast_add(fc->real_dev, flogi_maddr);
+ if (fc->ctlr.spma)
+ dev_unicast_add(fc->real_dev, fc->ctlr.ctl_src_addr);
+ dev_mc_add(fc->real_dev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
rtnl_unlock();
/*
@@ -267,6 +373,11 @@ static int fcoe_netdev_config(struct fc_lport *lp, struct net_device *netdev)
fc->fcoe_packet_type.dev = fc->real_dev;
dev_add_pack(&fc->fcoe_packet_type);
+ fc->fip_packet_type.func = fcoe_fip_recv;
+ fc->fip_packet_type.type = htons(ETH_P_FIP);
+ fc->fip_packet_type.dev = fc->real_dev;
+ dev_add_pack(&fc->fip_packet_type);
+
return 0;
}
@@ -334,7 +445,6 @@ static int fcoe_if_destroy(struct net_device *netdev)
{
struct fc_lport *lp = NULL;
struct fcoe_softc *fc;
- u8 flogi_maddr[ETH_ALEN];
BUG_ON(!netdev);
@@ -353,9 +463,10 @@ static int fcoe_if_destroy(struct net_device *netdev)
/* Remove the instance from fcoe's list */
fcoe_hostlist_remove(lp);
- /* Don't listen for Ethernet packets anymore */
- dev_remove_pack(&fc->fcoe_packet_type);
- dev_remove_pack(&fc->fip_packet_type);
+ /* clean up netdev configurations */
+ fcoe_netdev_cleanup(fc);
+
+ /* tear-down the FCoE controller */
fcoe_ctlr_destroy(&fc->ctlr);
/* Cleanup the fc_lport */
@@ -370,22 +481,15 @@ static int fcoe_if_destroy(struct net_device *netdev)
if (lp->emp)
fc_exch_mgr_free(lp->emp);
- /* Delete secondary MAC addresses */
- rtnl_lock();
- memcpy(flogi_maddr, (u8[6]) FC_FCOE_FLOGI_MAC, ETH_ALEN);
- dev_unicast_delete(fc->real_dev, flogi_maddr, ETH_ALEN);
- if (!is_zero_ether_addr(fc->ctlr.data_src_addr))
- dev_unicast_delete(fc->real_dev,
- fc->ctlr.data_src_addr, ETH_ALEN);
- dev_mc_delete(fc->real_dev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
- rtnl_unlock();
-
- /* Free the per-CPU revieve threads */
+ /* Free the per-CPU receive threads */
fcoe_percpu_clean(lp);
/* Free existing skbs */
fcoe_clean_pending_queue(lp);
+ /* Stop the timer */
+ del_timer_sync(&fc->timer);
+
/* Free memory used by statistical counters */
fc_lport_free_stats(lp);
@@ -439,58 +543,6 @@ static struct libfc_function_template fcoe_libfc_fcn_templ = {
};
/**
- * fcoe_fip_recv - handle a received FIP frame.
- * @skb: the receive skb
- * @dev: associated &net_device
- * @ptype: the &packet_type structure which was used to register this handler.
- * @orig_dev: original receive &net_device, in case @dev is a bond.
- *
- * Returns: 0 for success
- */
-static int fcoe_fip_recv(struct sk_buff *skb, struct net_device *dev,
- struct packet_type *ptype,
- struct net_device *orig_dev)
-{
- struct fcoe_softc *fc;
-
- fc = container_of(ptype, struct fcoe_softc, fip_packet_type);
- fcoe_ctlr_recv(&fc->ctlr, skb);
- return 0;
-}
-
-/**
- * fcoe_fip_send() - send an Ethernet-encapsulated FIP frame.
- * @fip: FCoE controller.
- * @skb: FIP Packet.
- */
-static void fcoe_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
-{
- skb->dev = fcoe_from_ctlr(fip)->real_dev;
- dev_queue_xmit(skb);
-}
-
-/**
- * fcoe_update_src_mac() - Update Ethernet MAC filters.
- * @fip: FCoE controller.
- * @old: Unicast MAC address to delete if the MAC is non-zero.
- * @new: Unicast MAC address to add.
- *
- * Remove any previously-set unicast MAC filter.
- * Add secondary FCoE MAC address filter for our OUI.
- */
-static void fcoe_update_src_mac(struct fcoe_ctlr *fip, u8 *old, u8 *new)
-{
- struct fcoe_softc *fc;
-
- fc = fcoe_from_ctlr(fip);
- rtnl_lock();
- if (!is_zero_ether_addr(old))
- dev_unicast_delete(fc->real_dev, old, ETH_ALEN);
- dev_unicast_add(fc->real_dev, new, ETH_ALEN);
- rtnl_unlock();
-}
-
-/**
* fcoe_if_create() - this function creates the fcoe interface
* @netdev: pointer the associated netdevice
*
@@ -531,13 +583,6 @@ static int fcoe_if_create(struct net_device *netdev)
goto out_host_put;
}
- /* configure lport network properties */
- rc = fcoe_netdev_config(lp, netdev);
- if (rc) {
- FC_DBG("Could not configure netdev for lport\n");
- goto out_host_put;
- }
-
/*
* Initialize FIP.
*/
@@ -545,23 +590,25 @@ static int fcoe_if_create(struct net_device *netdev)
fc->ctlr.send = fcoe_fip_send;
fc->ctlr.update_mac = fcoe_update_src_mac;
- fc->fip_packet_type.func = fcoe_fip_recv;
- fc->fip_packet_type.type = htons(ETH_P_FIP);
- fc->fip_packet_type.dev = fc->real_dev;
- dev_add_pack(&fc->fip_packet_type);
+ /* configure lport network properties */
+ rc = fcoe_netdev_config(lp, netdev);
+ if (rc) {
+ FC_DBG("Could not configure netdev for the interface\n");
+ goto out_netdev_cleanup;
+ }
/* configure lport scsi host properties */
rc = fcoe_shost_config(lp, shost, &netdev->dev);
if (rc) {
FC_DBG("Could not configure shost for lport\n");
- goto out_host_put;
+ goto out_netdev_cleanup;
}
/* lport exch manager allocation */
rc = fcoe_em_config(lp);
if (rc) {
FC_DBG("Could not configure em for lport\n");
- goto out_host_put;
+ goto out_netdev_cleanup;
}
/* Initialize the library */
@@ -587,6 +634,8 @@ static int fcoe_if_create(struct net_device *netdev)
out_lp_destroy:
fc_exch_mgr_free(lp->emp); /* Free the EM */
+out_netdev_cleanup:
+ fcoe_netdev_cleanup(fc);
out_host_put:
scsi_host_put(lp->host);
return rc;
@@ -720,7 +769,7 @@ static void fcoe_percpu_thread_destroy(unsigned int cpu)
}
#else
/*
- * This a non-SMP scenario where the singluar Rx thread is
+ * This a non-SMP scenario where the singular Rx thread is
* being removed. Free all skbs and stop the thread.
*/
spin_lock_bh(&p->fcoe_rx_list.lock);
@@ -777,7 +826,7 @@ static struct notifier_block fcoe_cpu_notifier = {
* @skb: the receive skb
* @dev: associated net device
* @ptype: context
- * @odldev: last device
+ * @olddev: last device
*
* this function will receive the packet and build fc frame and pass it up
*
@@ -884,7 +933,6 @@ err2:
kfree_skb(skb);
return -1;
}
-EXPORT_SYMBOL_GPL(fcoe_rcv);
/**
* fcoe_start_io() - pass to netdev to start xmit for fcoe
@@ -905,7 +953,7 @@ static inline int fcoe_start_io(struct sk_buff *skb)
}
/**
- * fcoe_get_paged_crc_eof() - in case we need alloc a page for crc_eof
+ * fcoe_get_paged_crc_eof() - in case we need to alloc a page for crc_eof
* @skb: the skb to be xmitted
* @tlen: total len
*
@@ -947,7 +995,7 @@ static int fcoe_get_paged_crc_eof(struct sk_buff *skb, int tlen)
/**
* fcoe_fc_crc() - calculates FC CRC in this fcoe skb
- * @fp: the fc_frame containg data to be checksummed
+ * @fp: the fc_frame containing data to be checksummed
*
* This uses crc32() to calculate the crc for fc frame
* Return : 32 bit crc
@@ -989,7 +1037,7 @@ u32 fcoe_fc_crc(struct fc_frame *fp)
*/
int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
{
- int wlen, rc = 0;
+ int wlen;
u32 crc;
struct ethhdr *eh;
struct fcoe_crc_eof *cp;
@@ -1011,7 +1059,7 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
wlen = skb->len / FCOE_WORD_TO_BYTE;
if (!lp->link_up) {
- kfree(skb);
+ kfree_skb(skb);
return 0;
}
@@ -1022,8 +1070,7 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
sof = fr_sof(fp);
eof = fr_eof(fp);
- elen = (fc->real_dev->priv_flags & IFF_802_1Q_VLAN) ?
- sizeof(struct vlan_ethhdr) : sizeof(struct ethhdr);
+ elen = sizeof(struct ethhdr);
hlen = sizeof(struct fcoe_hdr);
tlen = sizeof(struct fcoe_crc_eof);
wlen = (skb->len - tlen + sizeof(crc)) / FCOE_WORD_TO_BYTE;
@@ -1062,7 +1109,7 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
cp = NULL;
}
- /* adjust skb netowrk/transport offsets to match mac/fcoe/fc */
+ /* adjust skb network/transport offsets to match mac/fcoe/fc */
skb_push(skb, elen + hlen);
skb_reset_mac_header(skb);
skb_reset_network_header(skb);
@@ -1108,22 +1155,12 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
/* send down to lld */
fr_dev(fp) = lp;
if (fc->fcoe_pending_queue.qlen)
- rc = fcoe_check_wait_queue(lp);
-
- if (rc == 0)
- rc = fcoe_start_io(skb);
-
- if (rc) {
- spin_lock_bh(&fc->fcoe_pending_queue.lock);
- __skb_queue_tail(&fc->fcoe_pending_queue, skb);
- spin_unlock_bh(&fc->fcoe_pending_queue.lock);
- if (fc->fcoe_pending_queue.qlen > FCOE_MAX_QUEUE_DEPTH)
- lp->qfull = 1;
- }
+ fcoe_check_wait_queue(lp, skb);
+ else if (fcoe_start_io(skb))
+ fcoe_check_wait_queue(lp, skb);
return 0;
}
-EXPORT_SYMBOL_GPL(fcoe_xmit);
/**
* fcoe_percpu_receive_thread() - recv thread per cpu
@@ -1270,54 +1307,28 @@ int fcoe_percpu_receive_thread(void *arg)
}
/**
- * fcoe_watchdog() - fcoe timer callback
- * @vp:
- *
- * This checks the pending queue length for fcoe and set lport qfull
- * if the FCOE_MAX_QUEUE_DEPTH is reached. This is done for all fc_lport on the
- * fcoe_hostlist.
- *
- * Returns: 0 for success
- */
-void fcoe_watchdog(ulong vp)
-{
- struct fcoe_softc *fc;
-
- read_lock(&fcoe_hostlist_lock);
- list_for_each_entry(fc, &fcoe_hostlist, list) {
- if (fc->ctlr.lp)
- fcoe_check_wait_queue(fc->ctlr.lp);
- }
- read_unlock(&fcoe_hostlist_lock);
-
- fcoe_timer.expires = jiffies + (1 * HZ);
- add_timer(&fcoe_timer);
-}
-
-
-/**
- * fcoe_check_wait_queue() - put the skb into fcoe pending xmit queue
- * @lp: the fc_port for this skb
- * @skb: the associated skb to be xmitted
+ * fcoe_check_wait_queue() - attempt to clear the transmit backlog
+ * @lp: the fc_lport
*
* This empties the wait_queue, dequeue the head of the wait_queue queue
* and calls fcoe_start_io() for each packet, if all skb have been
* transmitted, return qlen or -1 if a error occurs, then restore
- * wait_queue and try again later.
+ * wait_queue and try again later.
*
* The wait_queue is used when the skb transmit fails. skb will go
- * in the wait_queue which will be emptied by the time function OR
+ * in the wait_queue which will be emptied by the timer function or
* by the next skb transmit.
- *
- * Returns: 0 for success
*/
-static int fcoe_check_wait_queue(struct fc_lport *lp)
+static void fcoe_check_wait_queue(struct fc_lport *lp, struct sk_buff *skb)
{
struct fcoe_softc *fc = lport_priv(lp);
- struct sk_buff *skb;
- int rc = -1;
+ int rc;
spin_lock_bh(&fc->fcoe_pending_queue.lock);
+
+ if (skb)
+ __skb_queue_tail(&fc->fcoe_pending_queue, skb);
+
if (fc->fcoe_pending_queue_active)
goto out;
fc->fcoe_pending_queue_active = 1;
@@ -1343,27 +1354,26 @@ static int fcoe_check_wait_queue(struct fc_lport *lp)
if (fc->fcoe_pending_queue.qlen < FCOE_LOW_QUEUE_DEPTH)
lp->qfull = 0;
+ if (fc->fcoe_pending_queue.qlen && !timer_pending(&fc->timer))
+ mod_timer(&fc->timer, jiffies + 2);
fc->fcoe_pending_queue_active = 0;
- rc = fc->fcoe_pending_queue.qlen;
out:
+ if (fc->fcoe_pending_queue.qlen > FCOE_MAX_QUEUE_DEPTH)
+ lp->qfull = 1;
spin_unlock_bh(&fc->fcoe_pending_queue.lock);
- return rc;
+ return;
}
/**
* fcoe_dev_setup() - setup link change notification interface
*/
-static void fcoe_dev_setup()
+static void fcoe_dev_setup(void)
{
- /*
- * here setup a interface specific wd time to
- * monitor the link state
- */
register_netdevice_notifier(&fcoe_notifier);
}
/**
- * fcoe_dev_setup() - cleanup link change notification interface
+ * fcoe_dev_cleanup() - cleanup link change notification interface
*/
static void fcoe_dev_cleanup(void)
{
@@ -1437,10 +1447,9 @@ out:
/**
* fcoe_if_to_netdev() - parse a name buffer to get netdev
- * @ifname: fixed array for output parsed ifname
* @buffer: incoming buffer to be copied
*
- * Returns: NULL or ptr to netdeive
+ * Returns: NULL or ptr to net_device
*/
static struct net_device *fcoe_if_to_netdev(const char *buffer)
{
@@ -1458,7 +1467,7 @@ static struct net_device *fcoe_if_to_netdev(const char *buffer)
}
/**
- * fcoe_netdev_to_module_owner() - finds out the nic drive moddule of the netdev
+ * fcoe_netdev_to_module_owner() - finds out the driver module of the netdev
* @netdev: the target netdev
*
* Returns: ptr to the struct module, NULL for failure
@@ -1488,7 +1497,7 @@ fcoe_netdev_to_module_owner(const struct net_device *netdev)
* Holds the Ethernet driver module by try_module_get() for
* the corresponding netdev.
*
- * Returns: 0 for succsss
+ * Returns: 0 for success
*/
static int fcoe_ethdrv_get(const struct net_device *netdev)
{
@@ -1510,7 +1519,7 @@ static int fcoe_ethdrv_get(const struct net_device *netdev)
* Releases the Ethernet driver module by module_put for
* the corresponding netdev.
*
- * Returns: 0 for succsss
+ * Returns: 0 for success
*/
static int fcoe_ethdrv_put(const struct net_device *netdev)
{
@@ -1528,7 +1537,7 @@ static int fcoe_ethdrv_put(const struct net_device *netdev)
/**
* fcoe_destroy() - handles the destroy from sysfs
- * @buffer: expcted to be a eth if name
+ * @buffer: expected to be an eth if name
* @kp: associated kernel param
*
* Returns: 0 for success
@@ -1565,7 +1574,7 @@ out_nodev:
/**
* fcoe_create() - Handles the create call from sysfs
- * @buffer: expcted to be a eth if name
+ * @buffer: expected to be an eth if name
* @kp: associated kernel param
*
* Returns: 0 for success
@@ -1652,7 +1661,6 @@ int fcoe_link_ok(struct fc_lport *lp)
return rc;
}
-EXPORT_SYMBOL_GPL(fcoe_link_ok);
/**
* fcoe_percpu_clean() - Clear the pending skbs for an lport
@@ -1684,7 +1692,6 @@ void fcoe_percpu_clean(struct fc_lport *lp)
spin_unlock_bh(&pp->fcoe_rx_list.lock);
}
}
-EXPORT_SYMBOL_GPL(fcoe_percpu_clean);
/**
* fcoe_clean_pending_queue() - Dequeue a skb and free it
@@ -1705,7 +1712,6 @@ void fcoe_clean_pending_queue(struct fc_lport *lp)
}
spin_unlock_bh(&fc->fcoe_pending_queue.lock);
}
-EXPORT_SYMBOL_GPL(fcoe_clean_pending_queue);
/**
* fcoe_reset() - Resets the fcoe
@@ -1719,11 +1725,10 @@ int fcoe_reset(struct Scsi_Host *shost)
fc_lport_reset(lport);
return 0;
}
-EXPORT_SYMBOL_GPL(fcoe_reset);
/**
* fcoe_hostlist_lookup_softc() - find the corresponding lport by a given device
- * @device: this is currently ptr to net_device
+ * @dev: this is currently ptr to net_device
*
* Returns: NULL or the located fcoe_softc
*/
@@ -1757,11 +1762,10 @@ struct fc_lport *fcoe_hostlist_lookup(const struct net_device *netdev)
return (fc) ? fc->ctlr.lp : NULL;
}
-EXPORT_SYMBOL_GPL(fcoe_hostlist_lookup);
/**
* fcoe_hostlist_add() - Add a lport to lports list
- * @lp: ptr to the fc_lport to badded
+ * @lp: ptr to the fc_lport to be added
*
* Returns: 0 for success
*/
@@ -1778,11 +1782,10 @@ int fcoe_hostlist_add(const struct fc_lport *lp)
}
return 0;
}
-EXPORT_SYMBOL_GPL(fcoe_hostlist_add);
/**
* fcoe_hostlist_remove() - remove a lport from lports list
- * @lp: ptr to the fc_lport to badded
+ * @lp: ptr to the fc_lport to be removed
*
* Returns: 0 for success
*/
@@ -1798,7 +1801,6 @@ int fcoe_hostlist_remove(const struct fc_lport *lp)
return 0;
}
-EXPORT_SYMBOL_GPL(fcoe_hostlist_remove);
/**
* fcoe_init() - fcoe module loading initialization
@@ -1830,10 +1832,6 @@ static int __init fcoe_init(void)
/* Setup link change notification */
fcoe_dev_setup();
- setup_timer(&fcoe_timer, fcoe_watchdog, 0);
-
- mod_timer(&fcoe_timer, jiffies + (10 * HZ));
-
fcoe_if_init();
return 0;
@@ -1859,9 +1857,6 @@ static void __exit fcoe_exit(void)
fcoe_dev_cleanup();
- /* Stop the timer */
- del_timer_sync(&fcoe_timer);
-
/* releases the associated fcoe hosts */
list_for_each_entry_safe(fc, tmp, &fcoe_hostlist, list)
fcoe_if_destroy(fc->real_dev);
diff --git a/drivers/scsi/fcoe/fcoe.h b/drivers/scsi/fcoe/fcoe.h
index 917aae886897..a1eb8c1988b0 100644
--- a/drivers/scsi/fcoe/fcoe.h
+++ b/drivers/scsi/fcoe/fcoe.h
@@ -61,6 +61,7 @@ struct fcoe_softc {
struct packet_type fip_packet_type;
struct sk_buff_head fcoe_pending_queue;
u8 fcoe_pending_queue_active;
+ struct timer_list timer; /* queue timer */
struct fcoe_ctlr ctlr;
};
diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
index f410f4abb548..2f5bc7fd3fa9 100644
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -122,7 +122,7 @@ static void fcoe_ctlr_reset_fcfs(struct fcoe_ctlr *fip)
}
/**
- * fcoe_ctrl_destroy() - Disable and tear-down the FCoE controller.
+ * fcoe_ctlr_destroy() - Disable and tear-down the FCoE controller.
* @fip: FCoE controller.
*
* This is called by FCoE drivers before freeing the &fcoe_ctlr.
@@ -198,6 +198,8 @@ static void fcoe_ctlr_solicit(struct fcoe_ctlr *fip, struct fcoe_fcf *fcf)
sol->fip.fip_subcode = FIP_SC_SOL;
sol->fip.fip_dl_len = htons(sizeof(sol->desc) / FIP_BPW);
sol->fip.fip_flags = htons(FIP_FL_FPMA);
+ if (fip->spma)
+ sol->fip.fip_flags |= htons(FIP_FL_SPMA);
sol->desc.mac.fd_desc.fip_dtype = FIP_DT_MAC;
sol->desc.mac.fd_desc.fip_dlen = sizeof(sol->desc.mac) / FIP_BPW;
@@ -213,7 +215,7 @@ static void fcoe_ctlr_solicit(struct fcoe_ctlr *fip, struct fcoe_fcf *fcf)
sol->desc.size.fd_size = htons(fcoe_size);
skb_put(skb, sizeof(*sol));
- skb->protocol = htons(ETH_P_802_3);
+ skb->protocol = htons(ETH_P_FIP);
skb_reset_mac_header(skb);
skb_reset_network_header(skb);
fip->send(fip, skb);
@@ -350,6 +352,8 @@ static void fcoe_ctlr_send_keep_alive(struct fcoe_ctlr *fip, int ports, u8 *sa)
kal->fip.fip_dl_len = htons((sizeof(kal->mac) +
ports * sizeof(*vn)) / FIP_BPW);
kal->fip.fip_flags = htons(FIP_FL_FPMA);
+ if (fip->spma)
+ kal->fip.fip_flags |= htons(FIP_FL_SPMA);
kal->mac.fd_desc.fip_dtype = FIP_DT_MAC;
kal->mac.fd_desc.fip_dlen = sizeof(kal->mac) / FIP_BPW;
@@ -365,7 +369,7 @@ static void fcoe_ctlr_send_keep_alive(struct fcoe_ctlr *fip, int ports, u8 *sa)
}
skb_put(skb, len);
- skb->protocol = htons(ETH_P_802_3);
+ skb->protocol = htons(ETH_P_FIP);
skb_reset_mac_header(skb);
skb_reset_network_header(skb);
fip->send(fip, skb);
@@ -413,6 +417,8 @@ static int fcoe_ctlr_encaps(struct fcoe_ctlr *fip,
cap->fip.fip_subcode = FIP_SC_REQ;
cap->fip.fip_dl_len = htons((dlen + sizeof(*mac)) / FIP_BPW);
cap->fip.fip_flags = htons(FIP_FL_FPMA);
+ if (fip->spma)
+ cap->fip.fip_flags |= htons(FIP_FL_SPMA);
cap->encaps.fd_desc.fip_dtype = dtype;
cap->encaps.fd_desc.fip_dlen = dlen / FIP_BPW;
@@ -421,10 +427,12 @@ static int fcoe_ctlr_encaps(struct fcoe_ctlr *fip,
memset(mac, 0, sizeof(mac));
mac->fd_desc.fip_dtype = FIP_DT_MAC;
mac->fd_desc.fip_dlen = sizeof(*mac) / FIP_BPW;
- if (dtype != ELS_FLOGI)
+ if (dtype != FIP_DT_FLOGI)
memcpy(mac->fd_mac, fip->data_src_addr, ETH_ALEN);
+ else if (fip->spma)
+ memcpy(mac->fd_mac, fip->ctl_src_addr, ETH_ALEN);
- skb->protocol = htons(ETH_P_802_3);
+ skb->protocol = htons(ETH_P_FIP);
skb_reset_mac_header(skb);
skb_reset_network_header(skb);
return 0;
@@ -447,14 +455,10 @@ int fcoe_ctlr_els_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
u16 old_xid;
u8 op;
- if (fip->state == FIP_ST_NON_FIP)
- return 0;
-
fh = (struct fc_frame_header *)skb->data;
op = *(u8 *)(fh + 1);
- switch (op) {
- case ELS_FLOGI:
+ if (op == ELS_FLOGI) {
old_xid = fip->flogi_oxid;
fip->flogi_oxid = ntohs(fh->fh_ox_id);
if (fip->state == FIP_ST_AUTO) {
@@ -466,6 +470,15 @@ int fcoe_ctlr_els_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
fip->map_dest = 1;
return 0;
}
+ if (fip->state == FIP_ST_NON_FIP)
+ fip->map_dest = 1;
+ }
+
+ if (fip->state == FIP_ST_NON_FIP)
+ return 0;
+
+ switch (op) {
+ case ELS_FLOGI:
op = FIP_DT_FLOGI;
break;
case ELS_FDISC:
diff --git a/drivers/scsi/fnic/Makefile b/drivers/scsi/fnic/Makefile
new file mode 100644
index 000000000000..37c3440bc17c
--- /dev/null
+++ b/drivers/scsi/fnic/Makefile
@@ -0,0 +1,15 @@
+obj-$(CONFIG_FCOE_FNIC) += fnic.o
+
+fnic-y := \
+ fnic_attrs.o \
+ fnic_isr.o \
+ fnic_main.o \
+ fnic_res.o \
+ fnic_fcs.o \
+ fnic_scsi.o \
+ vnic_cq.o \
+ vnic_dev.o \
+ vnic_intr.o \
+ vnic_rq.o \
+ vnic_wq_copy.o \
+ vnic_wq.o
diff --git a/drivers/scsi/fnic/cq_desc.h b/drivers/scsi/fnic/cq_desc.h
new file mode 100644
index 000000000000..d1225cf6320e
--- /dev/null
+++ b/drivers/scsi/fnic/cq_desc.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _CQ_DESC_H_
+#define _CQ_DESC_H_
+
+/*
+ * Completion queue descriptor types
+ */
+enum cq_desc_types {
+ CQ_DESC_TYPE_WQ_ENET = 0,
+ CQ_DESC_TYPE_DESC_COPY = 1,
+ CQ_DESC_TYPE_WQ_EXCH = 2,
+ CQ_DESC_TYPE_RQ_ENET = 3,
+ CQ_DESC_TYPE_RQ_FCP = 4,
+};
+
+/* Completion queue descriptor: 16B
+ *
+ * All completion queues have this basic layout. The
+ * type_specfic area is unique for each completion
+ * queue type.
+ */
+struct cq_desc {
+ __le16 completed_index;
+ __le16 q_number;
+ u8 type_specfic[11];
+ u8 type_color;
+};
+
+#define CQ_DESC_TYPE_BITS 4
+#define CQ_DESC_TYPE_MASK ((1 << CQ_DESC_TYPE_BITS) - 1)
+#define CQ_DESC_COLOR_MASK 1
+#define CQ_DESC_COLOR_SHIFT 7
+#define CQ_DESC_Q_NUM_BITS 10
+#define CQ_DESC_Q_NUM_MASK ((1 << CQ_DESC_Q_NUM_BITS) - 1)
+#define CQ_DESC_COMP_NDX_BITS 12
+#define CQ_DESC_COMP_NDX_MASK ((1 << CQ_DESC_COMP_NDX_BITS) - 1)
+
+static inline void cq_desc_dec(const struct cq_desc *desc_arg,
+ u8 *type, u8 *color, u16 *q_number, u16 *completed_index)
+{
+ const struct cq_desc *desc = desc_arg;
+ const u8 type_color = desc->type_color;
+
+ *color = (type_color >> CQ_DESC_COLOR_SHIFT) & CQ_DESC_COLOR_MASK;
+
+ /*
+ * Make sure color bit is read from desc *before* other fields
+ * are read from desc. Hardware guarantees color bit is last
+ * bit (byte) written. Adding the rmb() prevents the compiler
+ * and/or CPU from reordering the reads which would potentially
+ * result in reading stale values.
+ */
+
+ rmb();
+
+ *type = type_color & CQ_DESC_TYPE_MASK;
+ *q_number = le16_to_cpu(desc->q_number) & CQ_DESC_Q_NUM_MASK;
+ *completed_index = le16_to_cpu(desc->completed_index) &
+ CQ_DESC_COMP_NDX_MASK;
+}
+
+#endif /* _CQ_DESC_H_ */
diff --git a/drivers/scsi/fnic/cq_enet_desc.h b/drivers/scsi/fnic/cq_enet_desc.h
new file mode 100644
index 000000000000..a9fa26f82ddd
--- /dev/null
+++ b/drivers/scsi/fnic/cq_enet_desc.h
@@ -0,0 +1,167 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _CQ_ENET_DESC_H_
+#define _CQ_ENET_DESC_H_
+
+#include "cq_desc.h"
+
+/* Ethernet completion queue descriptor: 16B */
+struct cq_enet_wq_desc {
+ __le16 completed_index;
+ __le16 q_number;
+ u8 reserved[11];
+ u8 type_color;
+};
+
+static inline void cq_enet_wq_desc_dec(struct cq_enet_wq_desc *desc,
+ u8 *type, u8 *color, u16 *q_number, u16 *completed_index)
+{
+ cq_desc_dec((struct cq_desc *)desc, type,
+ color, q_number, completed_index);
+}
+
+/* Completion queue descriptor: Ethernet receive queue, 16B */
+struct cq_enet_rq_desc {
+ __le16 completed_index_flags;
+ __le16 q_number_rss_type_flags;
+ __le32 rss_hash;
+ __le16 bytes_written_flags;
+ __le16 vlan;
+ __le16 checksum_fcoe;
+ u8 flags;
+ u8 type_color;
+};
+
+#define CQ_ENET_RQ_DESC_FLAGS_INGRESS_PORT (0x1 << 12)
+#define CQ_ENET_RQ_DESC_FLAGS_FCOE (0x1 << 13)
+#define CQ_ENET_RQ_DESC_FLAGS_EOP (0x1 << 14)
+#define CQ_ENET_RQ_DESC_FLAGS_SOP (0x1 << 15)
+
+#define CQ_ENET_RQ_DESC_RSS_TYPE_BITS 4
+#define CQ_ENET_RQ_DESC_RSS_TYPE_MASK \
+ ((1 << CQ_ENET_RQ_DESC_RSS_TYPE_BITS) - 1)
+#define CQ_ENET_RQ_DESC_RSS_TYPE_NONE 0
+#define CQ_ENET_RQ_DESC_RSS_TYPE_IPv4 1
+#define CQ_ENET_RQ_DESC_RSS_TYPE_TCP_IPv4 2
+#define CQ_ENET_RQ_DESC_RSS_TYPE_IPv6 3
+#define CQ_ENET_RQ_DESC_RSS_TYPE_TCP_IPv6 4
+#define CQ_ENET_RQ_DESC_RSS_TYPE_IPv6_EX 5
+#define CQ_ENET_RQ_DESC_RSS_TYPE_TCP_IPv6_EX 6
+
+#define CQ_ENET_RQ_DESC_FLAGS_CSUM_NOT_CALC (0x1 << 14)
+
+#define CQ_ENET_RQ_DESC_BYTES_WRITTEN_BITS 14
+#define CQ_ENET_RQ_DESC_BYTES_WRITTEN_MASK \
+ ((1 << CQ_ENET_RQ_DESC_BYTES_WRITTEN_BITS) - 1)
+#define CQ_ENET_RQ_DESC_FLAGS_TRUNCATED (0x1 << 14)
+#define CQ_ENET_RQ_DESC_FLAGS_VLAN_STRIPPED (0x1 << 15)
+
+#define CQ_ENET_RQ_DESC_FCOE_SOF_BITS 4
+#define CQ_ENET_RQ_DESC_FCOE_SOF_MASK \
+ ((1 << CQ_ENET_RQ_DESC_FCOE_SOF_BITS) - 1)
+#define CQ_ENET_RQ_DESC_FCOE_EOF_BITS 8
+#define CQ_ENET_RQ_DESC_FCOE_EOF_MASK \
+ ((1 << CQ_ENET_RQ_DESC_FCOE_EOF_BITS) - 1)
+#define CQ_ENET_RQ_DESC_FCOE_EOF_SHIFT 8
+
+#define CQ_ENET_RQ_DESC_FLAGS_TCP_UDP_CSUM_OK (0x1 << 0)
+#define CQ_ENET_RQ_DESC_FCOE_FC_CRC_OK (0x1 << 0)
+#define CQ_ENET_RQ_DESC_FLAGS_UDP (0x1 << 1)
+#define CQ_ENET_RQ_DESC_FCOE_ENC_ERROR (0x1 << 1)
+#define CQ_ENET_RQ_DESC_FLAGS_TCP (0x1 << 2)
+#define CQ_ENET_RQ_DESC_FLAGS_IPV4_CSUM_OK (0x1 << 3)
+#define CQ_ENET_RQ_DESC_FLAGS_IPV6 (0x1 << 4)
+#define CQ_ENET_RQ_DESC_FLAGS_IPV4 (0x1 << 5)
+#define CQ_ENET_RQ_DESC_FLAGS_IPV4_FRAGMENT (0x1 << 6)
+#define CQ_ENET_RQ_DESC_FLAGS_FCS_OK (0x1 << 7)
+
+static inline void cq_enet_rq_desc_dec(struct cq_enet_rq_desc *desc,
+ u8 *type, u8 *color, u16 *q_number, u16 *completed_index,
+ u8 *ingress_port, u8 *fcoe, u8 *eop, u8 *sop, u8 *rss_type,
+ u8 *csum_not_calc, u32 *rss_hash, u16 *bytes_written, u8 *packet_error,
+ u8 *vlan_stripped, u16 *vlan, u16 *checksum, u8 *fcoe_sof,
+ u8 *fcoe_fc_crc_ok, u8 *fcoe_enc_error, u8 *fcoe_eof,
+ u8 *tcp_udp_csum_ok, u8 *udp, u8 *tcp, u8 *ipv4_csum_ok,
+ u8 *ipv6, u8 *ipv4, u8 *ipv4_fragment, u8 *fcs_ok)
+{
+ u16 completed_index_flags = le16_to_cpu(desc->completed_index_flags);
+ u16 q_number_rss_type_flags =
+ le16_to_cpu(desc->q_number_rss_type_flags);
+ u16 bytes_written_flags = le16_to_cpu(desc->bytes_written_flags);
+
+ cq_desc_dec((struct cq_desc *)desc, type,
+ color, q_number, completed_index);
+
+ *ingress_port = (completed_index_flags &
+ CQ_ENET_RQ_DESC_FLAGS_INGRESS_PORT) ? 1 : 0;
+ *fcoe = (completed_index_flags & CQ_ENET_RQ_DESC_FLAGS_FCOE) ?
+ 1 : 0;
+ *eop = (completed_index_flags & CQ_ENET_RQ_DESC_FLAGS_EOP) ?
+ 1 : 0;
+ *sop = (completed_index_flags & CQ_ENET_RQ_DESC_FLAGS_SOP) ?
+ 1 : 0;
+
+ *rss_type = (u8)((q_number_rss_type_flags >> CQ_DESC_Q_NUM_BITS) &
+ CQ_ENET_RQ_DESC_RSS_TYPE_MASK);
+ *csum_not_calc = (q_number_rss_type_flags &
+ CQ_ENET_RQ_DESC_FLAGS_CSUM_NOT_CALC) ? 1 : 0;
+
+ *rss_hash = le32_to_cpu(desc->rss_hash);
+
+ *bytes_written = bytes_written_flags &
+ CQ_ENET_RQ_DESC_BYTES_WRITTEN_MASK;
+ *packet_error = (bytes_written_flags &
+ CQ_ENET_RQ_DESC_FLAGS_TRUNCATED) ? 1 : 0;
+ *vlan_stripped = (bytes_written_flags &
+ CQ_ENET_RQ_DESC_FLAGS_VLAN_STRIPPED) ? 1 : 0;
+
+ *vlan = le16_to_cpu(desc->vlan);
+
+ if (*fcoe) {
+ *fcoe_sof = (u8)(le16_to_cpu(desc->checksum_fcoe) &
+ CQ_ENET_RQ_DESC_FCOE_SOF_MASK);
+ *fcoe_fc_crc_ok = (desc->flags &
+ CQ_ENET_RQ_DESC_FCOE_FC_CRC_OK) ? 1 : 0;
+ *fcoe_enc_error = (desc->flags &
+ CQ_ENET_RQ_DESC_FCOE_ENC_ERROR) ? 1 : 0;
+ *fcoe_eof = (u8)((desc->checksum_fcoe >>
+ CQ_ENET_RQ_DESC_FCOE_EOF_SHIFT) &
+ CQ_ENET_RQ_DESC_FCOE_EOF_MASK);
+ *checksum = 0;
+ } else {
+ *fcoe_sof = 0;
+ *fcoe_fc_crc_ok = 0;
+ *fcoe_enc_error = 0;
+ *fcoe_eof = 0;
+ *checksum = le16_to_cpu(desc->checksum_fcoe);
+ }
+
+ *tcp_udp_csum_ok =
+ (desc->flags & CQ_ENET_RQ_DESC_FLAGS_TCP_UDP_CSUM_OK) ? 1 : 0;
+ *udp = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_UDP) ? 1 : 0;
+ *tcp = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_TCP) ? 1 : 0;
+ *ipv4_csum_ok =
+ (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV4_CSUM_OK) ? 1 : 0;
+ *ipv6 = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV6) ? 1 : 0;
+ *ipv4 = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV4) ? 1 : 0;
+ *ipv4_fragment =
+ (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV4_FRAGMENT) ? 1 : 0;
+ *fcs_ok = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_FCS_OK) ? 1 : 0;
+}
+
+#endif /* _CQ_ENET_DESC_H_ */
diff --git a/drivers/scsi/fnic/cq_exch_desc.h b/drivers/scsi/fnic/cq_exch_desc.h
new file mode 100644
index 000000000000..501660cfe228
--- /dev/null
+++ b/drivers/scsi/fnic/cq_exch_desc.h
@@ -0,0 +1,182 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _CQ_EXCH_DESC_H_
+#define _CQ_EXCH_DESC_H_
+
+#include "cq_desc.h"
+
+/* Exchange completion queue descriptor: 16B */
+struct cq_exch_wq_desc {
+ u16 completed_index;
+ u16 q_number;
+ u16 exchange_id;
+ u8 tmpl;
+ u8 reserved0;
+ u32 reserved1;
+ u8 exch_status;
+ u8 reserved2[2];
+ u8 type_color;
+};
+
+#define CQ_EXCH_WQ_STATUS_BITS 2
+#define CQ_EXCH_WQ_STATUS_MASK ((1 << CQ_EXCH_WQ_STATUS_BITS) - 1)
+
+enum cq_exch_status_types {
+ CQ_EXCH_WQ_STATUS_TYPE_COMPLETE = 0,
+ CQ_EXCH_WQ_STATUS_TYPE_ABORT = 1,
+ CQ_EXCH_WQ_STATUS_TYPE_SGL_EOF = 2,
+ CQ_EXCH_WQ_STATUS_TYPE_TMPL_ERR = 3,
+};
+
+static inline void cq_exch_wq_desc_dec(struct cq_exch_wq_desc *desc_ptr,
+ u8 *type,
+ u8 *color,
+ u16 *q_number,
+ u16 *completed_index,
+ u8 *exch_status)
+{
+ cq_desc_dec((struct cq_desc *)desc_ptr, type,
+ color, q_number, completed_index);
+ *exch_status = desc_ptr->exch_status & CQ_EXCH_WQ_STATUS_MASK;
+}
+
+struct cq_fcp_rq_desc {
+ u16 completed_index_eop_sop_prt;
+ u16 q_number;
+ u16 exchange_id;
+ u16 tmpl;
+ u16 bytes_written;
+ u16 vlan;
+ u8 sof;
+ u8 eof;
+ u8 fcs_fer_fck;
+ u8 type_color;
+};
+
+#define CQ_FCP_RQ_DESC_FLAGS_SOP (1 << 15)
+#define CQ_FCP_RQ_DESC_FLAGS_EOP (1 << 14)
+#define CQ_FCP_RQ_DESC_FLAGS_PRT (1 << 12)
+#define CQ_FCP_RQ_DESC_TMPL_MASK 0x1f
+#define CQ_FCP_RQ_DESC_BYTES_WRITTEN_MASK 0x3fff
+#define CQ_FCP_RQ_DESC_PACKET_ERR_SHIFT 14
+#define CQ_FCP_RQ_DESC_PACKET_ERR_MASK (1 << CQ_FCP_RQ_DESC_PACKET_ERR_SHIFT)
+#define CQ_FCP_RQ_DESC_VS_STRIPPED_SHIFT 15
+#define CQ_FCP_RQ_DESC_VS_STRIPPED_MASK (1 << CQ_FCP_RQ_DESC_VS_STRIPPED_SHIFT)
+#define CQ_FCP_RQ_DESC_FC_CRC_OK_MASK 0x1
+#define CQ_FCP_RQ_DESC_FCOE_ERR_SHIFT 1
+#define CQ_FCP_RQ_DESC_FCOE_ERR_MASK (1 << CQ_FCP_RQ_DESC_FCOE_ERR_SHIFT)
+#define CQ_FCP_RQ_DESC_FCS_OK_SHIFT 7
+#define CQ_FCP_RQ_DESC_FCS_OK_MASK (1 << CQ_FCP_RQ_DESC_FCS_OK_SHIFT)
+
+static inline void cq_fcp_rq_desc_dec(struct cq_fcp_rq_desc *desc_ptr,
+ u8 *type,
+ u8 *color,
+ u16 *q_number,
+ u16 *completed_index,
+ u8 *eop,
+ u8 *sop,
+ u8 *fck,
+ u16 *exchange_id,
+ u16 *tmpl,
+ u32 *bytes_written,
+ u8 *sof,
+ u8 *eof,
+ u8 *ingress_port,
+ u8 *packet_err,
+ u8 *fcoe_err,
+ u8 *fcs_ok,
+ u8 *vlan_stripped,
+ u16 *vlan)
+{
+ cq_desc_dec((struct cq_desc *)desc_ptr, type,
+ color, q_number, completed_index);
+ *eop = (desc_ptr->completed_index_eop_sop_prt &
+ CQ_FCP_RQ_DESC_FLAGS_EOP) ? 1 : 0;
+ *sop = (desc_ptr->completed_index_eop_sop_prt &
+ CQ_FCP_RQ_DESC_FLAGS_SOP) ? 1 : 0;
+ *ingress_port =
+ (desc_ptr->completed_index_eop_sop_prt &
+ CQ_FCP_RQ_DESC_FLAGS_PRT) ? 1 : 0;
+ *exchange_id = desc_ptr->exchange_id;
+ *tmpl = desc_ptr->tmpl & CQ_FCP_RQ_DESC_TMPL_MASK;
+ *bytes_written =
+ desc_ptr->bytes_written & CQ_FCP_RQ_DESC_BYTES_WRITTEN_MASK;
+ *packet_err =
+ (desc_ptr->bytes_written & CQ_FCP_RQ_DESC_PACKET_ERR_MASK) >>
+ CQ_FCP_RQ_DESC_PACKET_ERR_SHIFT;
+ *vlan_stripped =
+ (desc_ptr->bytes_written & CQ_FCP_RQ_DESC_VS_STRIPPED_MASK) >>
+ CQ_FCP_RQ_DESC_VS_STRIPPED_SHIFT;
+ *vlan = desc_ptr->vlan;
+ *sof = desc_ptr->sof;
+ *fck = desc_ptr->fcs_fer_fck & CQ_FCP_RQ_DESC_FC_CRC_OK_MASK;
+ *fcoe_err = (desc_ptr->fcs_fer_fck & CQ_FCP_RQ_DESC_FCOE_ERR_MASK) >>
+ CQ_FCP_RQ_DESC_FCOE_ERR_SHIFT;
+ *eof = desc_ptr->eof;
+ *fcs_ok =
+ (desc_ptr->fcs_fer_fck & CQ_FCP_RQ_DESC_FCS_OK_MASK) >>
+ CQ_FCP_RQ_DESC_FCS_OK_SHIFT;
+}
+
+struct cq_sgl_desc {
+ u16 exchange_id;
+ u16 q_number;
+ u32 active_burst_offset;
+ u32 tot_data_bytes;
+ u16 tmpl;
+ u8 sgl_err;
+ u8 type_color;
+};
+
+enum cq_sgl_err_types {
+ CQ_SGL_ERR_NO_ERROR = 0,
+ CQ_SGL_ERR_OVERFLOW, /* data ran beyond end of SGL */
+ CQ_SGL_ERR_SGL_LCL_ADDR_ERR, /* sgl access to local vnic addr illegal*/
+ CQ_SGL_ERR_ADDR_RSP_ERR, /* sgl address error */
+ CQ_SGL_ERR_DATA_RSP_ERR, /* sgl data rsp error */
+ CQ_SGL_ERR_CNT_ZERO_ERR, /* SGL count is 0 */
+ CQ_SGL_ERR_CNT_MAX_ERR, /* SGL count is larger than supported */
+ CQ_SGL_ERR_ORDER_ERR, /* frames recv on both ports, order err */
+ CQ_SGL_ERR_DATA_LCL_ADDR_ERR,/* sgl data buf to local vnic addr ill */
+ CQ_SGL_ERR_HOST_CQ_ERR, /* host cq entry to local vnic addr ill */
+};
+
+#define CQ_SGL_SGL_ERR_MASK 0x1f
+#define CQ_SGL_TMPL_MASK 0x1f
+
+static inline void cq_sgl_desc_dec(struct cq_sgl_desc *desc_ptr,
+ u8 *type,
+ u8 *color,
+ u16 *q_number,
+ u16 *exchange_id,
+ u32 *active_burst_offset,
+ u32 *tot_data_bytes,
+ u16 *tmpl,
+ u8 *sgl_err)
+{
+ /* Cheat a little by assuming exchange_id is the same as completed
+ index */
+ cq_desc_dec((struct cq_desc *)desc_ptr, type, color, q_number,
+ exchange_id);
+ *active_burst_offset = desc_ptr->active_burst_offset;
+ *tot_data_bytes = desc_ptr->tot_data_bytes;
+ *tmpl = desc_ptr->tmpl & CQ_SGL_TMPL_MASK;
+ *sgl_err = desc_ptr->sgl_err & CQ_SGL_SGL_ERR_MASK;
+}
+
+#endif /* _CQ_EXCH_DESC_H_ */
diff --git a/drivers/scsi/fnic/fcpio.h b/drivers/scsi/fnic/fcpio.h
new file mode 100644
index 000000000000..12d770d885c5
--- /dev/null
+++ b/drivers/scsi/fnic/fcpio.h
@@ -0,0 +1,780 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _FCPIO_H_
+#define _FCPIO_H_
+
+#include <linux/if_ether.h>
+
+/*
+ * This header file includes all of the data structures used for
+ * communication by the host driver to the fcp firmware.
+ */
+
+/*
+ * Exchange and sequence id space allocated to the host driver
+ */
+#define FCPIO_HOST_EXCH_RANGE_START 0x1000
+#define FCPIO_HOST_EXCH_RANGE_END 0x1fff
+#define FCPIO_HOST_SEQ_ID_RANGE_START 0x80
+#define FCPIO_HOST_SEQ_ID_RANGE_END 0xff
+
+/*
+ * Command entry type
+ */
+enum fcpio_type {
+ /*
+ * Initiator request types
+ */
+ FCPIO_ICMND_16 = 0x1,
+ FCPIO_ICMND_32,
+ FCPIO_ICMND_CMPL,
+ FCPIO_ITMF,
+ FCPIO_ITMF_CMPL,
+
+ /*
+ * Target request types
+ */
+ FCPIO_TCMND_16 = 0x11,
+ FCPIO_TCMND_32,
+ FCPIO_TDATA,
+ FCPIO_TXRDY,
+ FCPIO_TRSP,
+ FCPIO_TDRSP_CMPL,
+ FCPIO_TTMF,
+ FCPIO_TTMF_ACK,
+ FCPIO_TABORT,
+ FCPIO_TABORT_CMPL,
+
+ /*
+ * Misc request types
+ */
+ FCPIO_ACK = 0x20,
+ FCPIO_RESET,
+ FCPIO_RESET_CMPL,
+ FCPIO_FLOGI_REG,
+ FCPIO_FLOGI_REG_CMPL,
+ FCPIO_ECHO,
+ FCPIO_ECHO_CMPL,
+ FCPIO_LUNMAP_CHNG,
+ FCPIO_LUNMAP_REQ,
+ FCPIO_LUNMAP_REQ_CMPL,
+ FCPIO_FLOGI_FIP_REG,
+ FCPIO_FLOGI_FIP_REG_CMPL,
+};
+
+/*
+ * Header status codes from the firmware
+ */
+enum fcpio_status {
+ FCPIO_SUCCESS = 0, /* request was successful */
+
+ /*
+ * If a request to the firmware is rejected, the original request
+ * header will be returned with the status set to one of the following:
+ */
+ FCPIO_INVALID_HEADER, /* header contains invalid data */
+ FCPIO_OUT_OF_RESOURCE, /* out of resources to complete request */
+ FCPIO_INVALID_PARAM, /* some parameter in request is invalid */
+ FCPIO_REQ_NOT_SUPPORTED, /* request type is not supported */
+ FCPIO_IO_NOT_FOUND, /* requested I/O was not found */
+
+ /*
+ * Once a request is processed, the firmware will usually return
+ * a cmpl message type. In cases where errors occurred,
+ * the header status field would be filled in with one of the following:
+ */
+ FCPIO_ABORTED = 0x41, /* request was aborted */
+ FCPIO_TIMEOUT, /* request was timed out */
+ FCPIO_SGL_INVALID, /* request was aborted due to sgl error */
+ FCPIO_MSS_INVALID, /* request was aborted due to mss error */
+ FCPIO_DATA_CNT_MISMATCH, /* recv/sent more/less data than exp. */
+ FCPIO_FW_ERR, /* request was terminated due to fw error */
+ FCPIO_ITMF_REJECTED, /* itmf req was rejected by remote node */
+ FCPIO_ITMF_FAILED, /* itmf req was failed by remote node */
+ FCPIO_ITMF_INCORRECT_LUN, /* itmf req targeted incorrect LUN */
+ FCPIO_CMND_REJECTED, /* request was invalid and rejected */
+ FCPIO_NO_PATH_AVAIL, /* no paths to the lun was available */
+ FCPIO_PATH_FAILED, /* i/o sent to current path failed */
+ FCPIO_LUNMAP_CHNG_PEND, /* i/o rejected due to lunmap change */
+};
+
+/*
+ * The header command tag. All host requests will use the "tag" field
+ * to mark commands with a unique tag. When the firmware responds to
+ * a host request, it will copy the tag field into the response.
+ *
+ * The only firmware requests that will use the rx_id/ox_id fields instead
+ * of the tag field will be the target command and target task management
+ * requests. These two requests do not have corresponding host requests
+ * since they come directly from the FC initiator on the network.
+ */
+struct fcpio_tag {
+ union {
+ u32 req_id;
+ struct {
+ u16 rx_id;
+ u16 ox_id;
+ } ex_id;
+ } u;
+};
+
+static inline void
+fcpio_tag_id_enc(struct fcpio_tag *tag, u32 id)
+{
+ tag->u.req_id = id;
+}
+
+static inline void
+fcpio_tag_id_dec(struct fcpio_tag *tag, u32 *id)
+{
+ *id = tag->u.req_id;
+}
+
+static inline void
+fcpio_tag_exid_enc(struct fcpio_tag *tag, u16 ox_id, u16 rx_id)
+{
+ tag->u.ex_id.rx_id = rx_id;
+ tag->u.ex_id.ox_id = ox_id;
+}
+
+static inline void
+fcpio_tag_exid_dec(struct fcpio_tag *tag, u16 *ox_id, u16 *rx_id)
+{
+ *rx_id = tag->u.ex_id.rx_id;
+ *ox_id = tag->u.ex_id.ox_id;
+}
+
+/*
+ * The header for an fcpio request, whether from the firmware or from the
+ * host driver
+ */
+struct fcpio_header {
+ u8 type; /* enum fcpio_type */
+ u8 status; /* header status entry */
+ u16 _resvd; /* reserved */
+ struct fcpio_tag tag; /* header tag */
+};
+
+static inline void
+fcpio_header_enc(struct fcpio_header *hdr,
+ u8 type, u8 status,
+ struct fcpio_tag tag)
+{
+ hdr->type = type;
+ hdr->status = status;
+ hdr->_resvd = 0;
+ hdr->tag = tag;
+}
+
+static inline void
+fcpio_header_dec(struct fcpio_header *hdr,
+ u8 *type, u8 *status,
+ struct fcpio_tag *tag)
+{
+ *type = hdr->type;
+ *status = hdr->status;
+ *tag = hdr->tag;
+}
+
+#define CDB_16 16
+#define CDB_32 32
+#define LUN_ADDRESS 8
+
+/*
+ * fcpio_icmnd_16: host -> firmware request
+ *
+ * used for sending out an initiator SCSI 16-byte command
+ */
+struct fcpio_icmnd_16 {
+ u32 lunmap_id; /* index into lunmap table */
+ u8 special_req_flags; /* special exchange request flags */
+ u8 _resvd0[3]; /* reserved */
+ u32 sgl_cnt; /* scatter-gather list count */
+ u32 sense_len; /* sense buffer length */
+ u64 sgl_addr; /* scatter-gather list addr */
+ u64 sense_addr; /* sense buffer address */
+ u8 crn; /* SCSI Command Reference No. */
+ u8 pri_ta; /* SCSI Priority and Task attribute */
+ u8 _resvd1; /* reserved: should be 0 */
+ u8 flags; /* command flags */
+ u8 scsi_cdb[CDB_16]; /* SCSI Cmnd Descriptor Block */
+ u32 data_len; /* length of data expected */
+ u8 lun[LUN_ADDRESS]; /* FC vNIC only: LUN address */
+ u8 _resvd2; /* reserved */
+ u8 d_id[3]; /* FC vNIC only: Target D_ID */
+ u16 mss; /* FC vNIC only: max burst */
+ u16 _resvd3; /* reserved */
+ u32 r_a_tov; /* FC vNIC only: Res. Alloc Timeout */
+ u32 e_d_tov; /* FC vNIC only: Err Detect Timeout */
+};
+
+/*
+ * Special request flags
+ */
+#define FCPIO_ICMND_SRFLAG_RETRY 0x01 /* Enable Retry handling on exchange */
+
+/*
+ * Priority/Task Attribute settings
+ */
+#define FCPIO_ICMND_PTA_SIMPLE 0 /* simple task attribute */
+#define FCPIO_ICMND_PTA_HEADQ 1 /* head of queue task attribute */
+#define FCPIO_ICMND_PTA_ORDERED 2 /* ordered task attribute */
+#define FCPIO_ICMND_PTA_ACA 4 /* auto contingent allegiance */
+#define FCPIO_ICMND_PRI_SHIFT 3 /* priority field starts in bit 3 */
+
+/*
+ * Command flags
+ */
+#define FCPIO_ICMND_RDDATA 0x02 /* read data */
+#define FCPIO_ICMND_WRDATA 0x01 /* write data */
+
+/*
+ * fcpio_icmnd_32: host -> firmware request
+ *
+ * used for sending out an initiator SCSI 32-byte command
+ */
+struct fcpio_icmnd_32 {
+ u32 lunmap_id; /* index into lunmap table */
+ u8 special_req_flags; /* special exchange request flags */
+ u8 _resvd0[3]; /* reserved */
+ u32 sgl_cnt; /* scatter-gather list count */
+ u32 sense_len; /* sense buffer length */
+ u64 sgl_addr; /* scatter-gather list addr */
+ u64 sense_addr; /* sense buffer address */
+ u8 crn; /* SCSI Command Reference No. */
+ u8 pri_ta; /* SCSI Priority and Task attribute */
+ u8 _resvd1; /* reserved: should be 0 */
+ u8 flags; /* command flags */
+ u8 scsi_cdb[CDB_32]; /* SCSI Cmnd Descriptor Block */
+ u32 data_len; /* length of data expected */
+ u8 lun[LUN_ADDRESS]; /* FC vNIC only: LUN address */
+ u8 _resvd2; /* reserved */
+ u8 d_id[3]; /* FC vNIC only: Target D_ID */
+ u16 mss; /* FC vNIC only: max burst */
+ u16 _resvd3; /* reserved */
+ u32 r_a_tov; /* FC vNIC only: Res. Alloc Timeout */
+ u32 e_d_tov; /* FC vNIC only: Error Detect Timeout */
+};
+
+/*
+ * fcpio_itmf: host -> firmware request
+ *
+ * used for requesting the firmware to abort a request and/or send out
+ * a task management function
+ *
+ * The t_tag field is only needed when the request type is ABT_TASK.
+ */
+struct fcpio_itmf {
+ u32 lunmap_id; /* index into lunmap table */
+ u32 tm_req; /* SCSI Task Management request */
+ u32 t_tag; /* header tag of fcpio to be aborted */
+ u32 _resvd; /* _reserved */
+ u8 lun[LUN_ADDRESS]; /* FC vNIC only: LUN address */
+ u8 _resvd1; /* reserved */
+ u8 d_id[3]; /* FC vNIC only: Target D_ID */
+ u32 r_a_tov; /* FC vNIC only: R_A_TOV in msec */
+ u32 e_d_tov; /* FC vNIC only: E_D_TOV in msec */
+};
+
+/*
+ * Task Management request
+ */
+enum fcpio_itmf_tm_req_type {
+ FCPIO_ITMF_ABT_TASK_TERM = 0x01, /* abort task and terminate */
+ FCPIO_ITMF_ABT_TASK, /* abort task and issue abts */
+ FCPIO_ITMF_ABT_TASK_SET, /* abort task set */
+ FCPIO_ITMF_CLR_TASK_SET, /* clear task set */
+ FCPIO_ITMF_LUN_RESET, /* logical unit reset task mgmt */
+ FCPIO_ITMF_CLR_ACA, /* Clear ACA condition */
+};
+
+/*
+ * fcpio_tdata: host -> firmware request
+ *
+ * used for requesting the firmware to send out a read data transfer for a
+ * target command
+ */
+struct fcpio_tdata {
+ u16 rx_id; /* FC rx_id of target command */
+ u16 flags; /* command flags */
+ u32 rel_offset; /* data sequence relative offset */
+ u32 sgl_cnt; /* scatter-gather list count */
+ u32 data_len; /* length of data expected to send */
+ u64 sgl_addr; /* scatter-gather list address */
+};
+
+/*
+ * Command flags
+ */
+#define FCPIO_TDATA_SCSI_RSP 0x01 /* send a scsi resp. after last frame */
+
+/*
+ * fcpio_txrdy: host -> firmware request
+ *
+ * used for requesting the firmware to send out a write data transfer for a
+ * target command
+ */
+struct fcpio_txrdy {
+ u16 rx_id; /* FC rx_id of target command */
+ u16 _resvd0; /* reserved */
+ u32 rel_offset; /* data sequence relative offset */
+ u32 sgl_cnt; /* scatter-gather list count */
+ u32 data_len; /* length of data expected to send */
+ u64 sgl_addr; /* scatter-gather list address */
+};
+
+/*
+ * fcpio_trsp: host -> firmware request
+ *
+ * used for requesting the firmware to send out a response for a target
+ * command
+ */
+struct fcpio_trsp {
+ u16 rx_id; /* FC rx_id of target command */
+ u16 _resvd0; /* reserved */
+ u32 sense_len; /* sense data buffer length */
+ u64 sense_addr; /* sense data buffer address */
+ u16 _resvd1; /* reserved */
+ u8 flags; /* response request flags */
+ u8 scsi_status; /* SCSI status */
+ u32 residual; /* SCSI data residual value of I/O */
+};
+
+/*
+ * resposnse request flags
+ */
+#define FCPIO_TRSP_RESID_UNDER 0x08 /* residual is valid and is underflow */
+#define FCPIO_TRSP_RESID_OVER 0x04 /* residual is valid and is overflow */
+
+/*
+ * fcpio_ttmf_ack: host -> firmware response
+ *
+ * used by the host to indicate to the firmware it has received and processed
+ * the target tmf request
+ */
+struct fcpio_ttmf_ack {
+ u16 rx_id; /* FC rx_id of target command */
+ u16 _resvd0; /* reserved */
+ u32 tmf_status; /* SCSI task management status */
+};
+
+/*
+ * fcpio_tabort: host -> firmware request
+ *
+ * used by the host to request the firmware to abort a target request that was
+ * received by the firmware
+ */
+struct fcpio_tabort {
+ u16 rx_id; /* rx_id of the target request */
+};
+
+/*
+ * fcpio_reset: host -> firmware request
+ *
+ * used by the host to signal a reset of the driver to the firmware
+ * and to request firmware to clean up all outstanding I/O
+ */
+struct fcpio_reset {
+ u32 _resvd;
+};
+
+enum fcpio_flogi_reg_format_type {
+ FCPIO_FLOGI_REG_DEF_DEST = 0, /* Use the oui | s_id mac format */
+ FCPIO_FLOGI_REG_GW_DEST, /* Use the fixed gateway mac */
+};
+
+/*
+ * fcpio_flogi_reg: host -> firmware request
+ *
+ * fc vnic only
+ * used by the host to notify the firmware of the lif's s_id
+ * and destination mac address format
+ */
+struct fcpio_flogi_reg {
+ u8 format;
+ u8 s_id[3]; /* FC vNIC only: Source S_ID */
+ u8 gateway_mac[ETH_ALEN]; /* Destination gateway mac */
+ u16 _resvd;
+ u32 r_a_tov; /* R_A_TOV in msec */
+ u32 e_d_tov; /* E_D_TOV in msec */
+};
+
+/*
+ * fcpio_echo: host -> firmware request
+ *
+ * sends a heartbeat echo request to the firmware
+ */
+struct fcpio_echo {
+ u32 _resvd;
+};
+
+/*
+ * fcpio_lunmap_req: host -> firmware request
+ *
+ * scsi vnic only
+ * sends a request to retrieve the lunmap table for scsi vnics
+ */
+struct fcpio_lunmap_req {
+ u64 addr; /* address of the buffer */
+ u32 len; /* len of the buffer */
+};
+
+/*
+ * fcpio_flogi_fip_reg: host -> firmware request
+ *
+ * fc vnic only
+ * used by the host to notify the firmware of the lif's s_id
+ * and destination mac address format
+ */
+struct fcpio_flogi_fip_reg {
+ u8 _resvd0;
+ u8 s_id[3]; /* FC vNIC only: Source S_ID */
+ u8 fcf_mac[ETH_ALEN]; /* FCF Target destination mac */
+ u16 _resvd1;
+ u32 r_a_tov; /* R_A_TOV in msec */
+ u32 e_d_tov; /* E_D_TOV in msec */
+ u8 ha_mac[ETH_ALEN]; /* Host adapter source mac */
+ u16 _resvd2;
+};
+
+/*
+ * Basic structure for all fcpio structures that are sent from the host to the
+ * firmware. They are 128 bytes per structure.
+ */
+#define FCPIO_HOST_REQ_LEN 128 /* expected length of host requests */
+
+struct fcpio_host_req {
+ struct fcpio_header hdr;
+
+ union {
+ /*
+ * Defines space needed for request
+ */
+ u8 buf[FCPIO_HOST_REQ_LEN - sizeof(struct fcpio_header)];
+
+ /*
+ * Initiator host requests
+ */
+ struct fcpio_icmnd_16 icmnd_16;
+ struct fcpio_icmnd_32 icmnd_32;
+ struct fcpio_itmf itmf;
+
+ /*
+ * Target host requests
+ */
+ struct fcpio_tdata tdata;
+ struct fcpio_txrdy txrdy;
+ struct fcpio_trsp trsp;
+ struct fcpio_ttmf_ack ttmf_ack;
+ struct fcpio_tabort tabort;
+
+ /*
+ * Misc requests
+ */
+ struct fcpio_reset reset;
+ struct fcpio_flogi_reg flogi_reg;
+ struct fcpio_echo echo;
+ struct fcpio_lunmap_req lunmap_req;
+ struct fcpio_flogi_fip_reg flogi_fip_reg;
+ } u;
+};
+
+/*
+ * fcpio_icmnd_cmpl: firmware -> host response
+ *
+ * used for sending the host a response to an initiator command
+ */
+struct fcpio_icmnd_cmpl {
+ u8 _resvd0[6]; /* reserved */
+ u8 flags; /* response flags */
+ u8 scsi_status; /* SCSI status */
+ u32 residual; /* SCSI data residual length */
+ u32 sense_len; /* SCSI sense length */
+};
+
+/*
+ * response flags
+ */
+#define FCPIO_ICMND_CMPL_RESID_UNDER 0x08 /* resid under and valid */
+#define FCPIO_ICMND_CMPL_RESID_OVER 0x04 /* resid over and valid */
+
+/*
+ * fcpio_itmf_cmpl: firmware -> host response
+ *
+ * used for sending the host a response for a itmf request
+ */
+struct fcpio_itmf_cmpl {
+ u32 _resvd; /* reserved */
+};
+
+/*
+ * fcpio_tcmnd_16: firmware -> host request
+ *
+ * used by the firmware to notify the host of an incoming target SCSI 16-Byte
+ * request
+ */
+struct fcpio_tcmnd_16 {
+ u8 lun[LUN_ADDRESS]; /* FC vNIC only: LUN address */
+ u8 crn; /* SCSI Command Reference No. */
+ u8 pri_ta; /* SCSI Priority and Task attribute */
+ u8 _resvd2; /* reserved: should be 0 */
+ u8 flags; /* command flags */
+ u8 scsi_cdb[CDB_16]; /* SCSI Cmnd Descriptor Block */
+ u32 data_len; /* length of data expected */
+ u8 _resvd1; /* reserved */
+ u8 s_id[3]; /* FC vNIC only: Source S_ID */
+};
+
+/*
+ * Priority/Task Attribute settings
+ */
+#define FCPIO_TCMND_PTA_SIMPLE 0 /* simple task attribute */
+#define FCPIO_TCMND_PTA_HEADQ 1 /* head of queue task attribute */
+#define FCPIO_TCMND_PTA_ORDERED 2 /* ordered task attribute */
+#define FCPIO_TCMND_PTA_ACA 4 /* auto contingent allegiance */
+#define FCPIO_TCMND_PRI_SHIFT 3 /* priority field starts in bit 3 */
+
+/*
+ * Command flags
+ */
+#define FCPIO_TCMND_RDDATA 0x02 /* read data */
+#define FCPIO_TCMND_WRDATA 0x01 /* write data */
+
+/*
+ * fcpio_tcmnd_32: firmware -> host request
+ *
+ * used by the firmware to notify the host of an incoming target SCSI 32-Byte
+ * request
+ */
+struct fcpio_tcmnd_32 {
+ u8 lun[LUN_ADDRESS]; /* FC vNIC only: LUN address */
+ u8 crn; /* SCSI Command Reference No. */
+ u8 pri_ta; /* SCSI Priority and Task attribute */
+ u8 _resvd2; /* reserved: should be 0 */
+ u8 flags; /* command flags */
+ u8 scsi_cdb[CDB_32]; /* SCSI Cmnd Descriptor Block */
+ u32 data_len; /* length of data expected */
+ u8 _resvd0; /* reserved */
+ u8 s_id[3]; /* FC vNIC only: Source S_ID */
+};
+
+/*
+ * fcpio_tdrsp_cmpl: firmware -> host response
+ *
+ * used by the firmware to notify the host of a response to a host target
+ * command
+ */
+struct fcpio_tdrsp_cmpl {
+ u16 rx_id; /* rx_id of the target request */
+ u16 _resvd0; /* reserved */
+};
+
+/*
+ * fcpio_ttmf: firmware -> host request
+ *
+ * used by the firmware to notify the host of an incoming task management
+ * function request
+ */
+struct fcpio_ttmf {
+ u8 _resvd0; /* reserved */
+ u8 s_id[3]; /* FC vNIC only: Source S_ID */
+ u8 lun[LUN_ADDRESS]; /* FC vNIC only: LUN address */
+ u8 crn; /* SCSI Command Reference No. */
+ u8 _resvd2[3]; /* reserved */
+ u32 tmf_type; /* task management request type */
+};
+
+/*
+ * Task Management request
+ */
+#define FCPIO_TTMF_CLR_ACA 0x40 /* Clear ACA condition */
+#define FCPIO_TTMF_LUN_RESET 0x10 /* logical unit reset task mgmt */
+#define FCPIO_TTMF_CLR_TASK_SET 0x04 /* clear task set */
+#define FCPIO_TTMF_ABT_TASK_SET 0x02 /* abort task set */
+#define FCPIO_TTMF_ABT_TASK 0x01 /* abort task */
+
+/*
+ * fcpio_tabort_cmpl: firmware -> host response
+ *
+ * used by the firmware to respond to a host's tabort request
+ */
+struct fcpio_tabort_cmpl {
+ u16 rx_id; /* rx_id of the target request */
+ u16 _resvd0; /* reserved */
+};
+
+/*
+ * fcpio_ack: firmware -> host response
+ *
+ * used by firmware to notify the host of the last work request received
+ */
+struct fcpio_ack {
+ u16 request_out; /* last host entry received */
+ u16 _resvd;
+};
+
+/*
+ * fcpio_reset_cmpl: firmware -> host response
+ *
+ * use by firmware to respond to the host's reset request
+ */
+struct fcpio_reset_cmpl {
+ u16 vnic_id;
+};
+
+/*
+ * fcpio_flogi_reg_cmpl: firmware -> host response
+ *
+ * fc vnic only
+ * response to the fcpio_flogi_reg request
+ */
+struct fcpio_flogi_reg_cmpl {
+ u32 _resvd;
+};
+
+/*
+ * fcpio_echo_cmpl: firmware -> host response
+ *
+ * response to the fcpio_echo request
+ */
+struct fcpio_echo_cmpl {
+ u32 _resvd;
+};
+
+/*
+ * fcpio_lunmap_chng: firmware -> host notification
+ *
+ * scsi vnic only
+ * notifies the host that the lunmap tables have changed
+ */
+struct fcpio_lunmap_chng {
+ u32 _resvd;
+};
+
+/*
+ * fcpio_lunmap_req_cmpl: firmware -> host response
+ *
+ * scsi vnic only
+ * response for lunmap table request from the host
+ */
+struct fcpio_lunmap_req_cmpl {
+ u32 _resvd;
+};
+
+/*
+ * Basic structure for all fcpio structures that are sent from the firmware to
+ * the host. They are 64 bytes per structure.
+ */
+#define FCPIO_FW_REQ_LEN 64 /* expected length of fw requests */
+struct fcpio_fw_req {
+ struct fcpio_header hdr;
+
+ union {
+ /*
+ * Defines space needed for request
+ */
+ u8 buf[FCPIO_FW_REQ_LEN - sizeof(struct fcpio_header)];
+
+ /*
+ * Initiator firmware responses
+ */
+ struct fcpio_icmnd_cmpl icmnd_cmpl;
+ struct fcpio_itmf_cmpl itmf_cmpl;
+
+ /*
+ * Target firmware new requests
+ */
+ struct fcpio_tcmnd_16 tcmnd_16;
+ struct fcpio_tcmnd_32 tcmnd_32;
+
+ /*
+ * Target firmware responses
+ */
+ struct fcpio_tdrsp_cmpl tdrsp_cmpl;
+ struct fcpio_ttmf ttmf;
+ struct fcpio_tabort_cmpl tabort_cmpl;
+
+ /*
+ * Firmware response to work received
+ */
+ struct fcpio_ack ack;
+
+ /*
+ * Misc requests
+ */
+ struct fcpio_reset_cmpl reset_cmpl;
+ struct fcpio_flogi_reg_cmpl flogi_reg_cmpl;
+ struct fcpio_echo_cmpl echo_cmpl;
+ struct fcpio_lunmap_chng lunmap_chng;
+ struct fcpio_lunmap_req_cmpl lunmap_req_cmpl;
+ } u;
+};
+
+/*
+ * Access routines to encode and decode the color bit, which is the most
+ * significant bit of the MSB of the structure
+ */
+static inline void fcpio_color_enc(struct fcpio_fw_req *fw_req, u8 color)
+{
+ u8 *c = ((u8 *) fw_req) + sizeof(struct fcpio_fw_req) - 1;
+
+ if (color)
+ *c |= 0x80;
+ else
+ *c &= ~0x80;
+}
+
+static inline void fcpio_color_dec(struct fcpio_fw_req *fw_req, u8 *color)
+{
+ u8 *c = ((u8 *) fw_req) + sizeof(struct fcpio_fw_req) - 1;
+
+ *color = *c >> 7;
+
+ /*
+ * Make sure color bit is read from desc *before* other fields
+ * are read from desc. Hardware guarantees color bit is last
+ * bit (byte) written. Adding the rmb() prevents the compiler
+ * and/or CPU from reordering the reads which would potentially
+ * result in reading stale values.
+ */
+
+ rmb();
+
+}
+
+/*
+ * Lunmap table entry for scsi vnics
+ */
+#define FCPIO_LUNMAP_TABLE_SIZE 256
+#define FCPIO_FLAGS_LUNMAP_VALID 0x80
+#define FCPIO_FLAGS_BOOT 0x01
+struct fcpio_lunmap_entry {
+ u8 bus;
+ u8 target;
+ u8 lun;
+ u8 path_cnt;
+ u16 flags;
+ u16 update_cnt;
+};
+
+struct fcpio_lunmap_tbl {
+ u32 update_cnt;
+ struct fcpio_lunmap_entry lunmaps[FCPIO_LUNMAP_TABLE_SIZE];
+};
+
+#endif /* _FCPIO_H_ */
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h
new file mode 100644
index 000000000000..e4c0a3d7d87b
--- /dev/null
+++ b/drivers/scsi/fnic/fnic.h
@@ -0,0 +1,265 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _FNIC_H_
+#define _FNIC_H_
+
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <linux/workqueue.h>
+#include <scsi/libfc.h>
+#include "fnic_io.h"
+#include "fnic_res.h"
+#include "vnic_dev.h"
+#include "vnic_wq.h"
+#include "vnic_rq.h"
+#include "vnic_cq.h"
+#include "vnic_wq_copy.h"
+#include "vnic_intr.h"
+#include "vnic_stats.h"
+#include "vnic_scsi.h"
+
+#define DRV_NAME "fnic"
+#define DRV_DESCRIPTION "Cisco FCoE HBA Driver"
+#define DRV_VERSION "1.0.0.1121"
+#define PFX DRV_NAME ": "
+#define DFX DRV_NAME "%d: "
+
+#define DESC_CLEAN_LOW_WATERMARK 8
+#define FNIC_MAX_IO_REQ 2048 /* scsi_cmnd tag map entries */
+#define FNIC_IO_LOCKS 64 /* IO locks: power of 2 */
+#define FNIC_DFLT_QUEUE_DEPTH 32
+#define FNIC_STATS_RATE_LIMIT 4 /* limit rate at which stats are pulled up */
+
+/*
+ * Tag bits used for special requests.
+ */
+#define BIT(nr) (1UL << (nr))
+#define FNIC_TAG_ABORT BIT(30) /* tag bit indicating abort */
+#define FNIC_TAG_DEV_RST BIT(29) /* indicates device reset */
+#define FNIC_TAG_MASK (BIT(24) - 1) /* mask for lookup */
+#define FNIC_NO_TAG -1
+
+/*
+ * Usage of the scsi_cmnd scratchpad.
+ * These fields are locked by the hashed io_req_lock.
+ */
+#define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr)
+#define CMD_STATE(Cmnd) ((Cmnd)->SCp.phase)
+#define CMD_ABTS_STATUS(Cmnd) ((Cmnd)->SCp.Message)
+#define CMD_LR_STATUS(Cmnd) ((Cmnd)->SCp.have_data_in)
+#define CMD_TAG(Cmnd) ((Cmnd)->SCp.sent_command)
+
+#define FCPIO_INVALID_CODE 0x100 /* hdr_status value unused by firmware */
+
+#define FNIC_LUN_RESET_TIMEOUT 10000 /* mSec */
+#define FNIC_HOST_RESET_TIMEOUT 10000 /* mSec */
+#define FNIC_RMDEVICE_TIMEOUT 1000 /* mSec */
+#define FNIC_HOST_RESET_SETTLE_TIME 30 /* Sec */
+
+#define FNIC_MAX_FCP_TARGET 256
+
+extern unsigned int fnic_log_level;
+
+#define FNIC_MAIN_LOGGING 0x01
+#define FNIC_FCS_LOGGING 0x02
+#define FNIC_SCSI_LOGGING 0x04
+#define FNIC_ISR_LOGGING 0x08
+
+#define FNIC_CHECK_LOGGING(LEVEL, CMD) \
+do { \
+ if (unlikely(fnic_log_level & LEVEL)) \
+ do { \
+ CMD; \
+ } while (0); \
+} while (0)
+
+#define FNIC_MAIN_DBG(kern_level, host, fmt, args...) \
+ FNIC_CHECK_LOGGING(FNIC_MAIN_LOGGING, \
+ shost_printk(kern_level, host, fmt, ##args);)
+
+#define FNIC_FCS_DBG(kern_level, host, fmt, args...) \
+ FNIC_CHECK_LOGGING(FNIC_FCS_LOGGING, \
+ shost_printk(kern_level, host, fmt, ##args);)
+
+#define FNIC_SCSI_DBG(kern_level, host, fmt, args...) \
+ FNIC_CHECK_LOGGING(FNIC_SCSI_LOGGING, \
+ shost_printk(kern_level, host, fmt, ##args);)
+
+#define FNIC_ISR_DBG(kern_level, host, fmt, args...) \
+ FNIC_CHECK_LOGGING(FNIC_ISR_LOGGING, \
+ shost_printk(kern_level, host, fmt, ##args);)
+
+extern const char *fnic_state_str[];
+
+enum fnic_intx_intr_index {
+ FNIC_INTX_WQ_RQ_COPYWQ,
+ FNIC_INTX_ERR,
+ FNIC_INTX_NOTIFY,
+ FNIC_INTX_INTR_MAX,
+};
+
+enum fnic_msix_intr_index {
+ FNIC_MSIX_RQ,
+ FNIC_MSIX_WQ,
+ FNIC_MSIX_WQ_COPY,
+ FNIC_MSIX_ERR_NOTIFY,
+ FNIC_MSIX_INTR_MAX,
+};
+
+struct fnic_msix_entry {
+ int requested;
+ char devname[IFNAMSIZ];
+ irqreturn_t (*isr)(int, void *);
+ void *devid;
+};
+
+enum fnic_state {
+ FNIC_IN_FC_MODE = 0,
+ FNIC_IN_FC_TRANS_ETH_MODE,
+ FNIC_IN_ETH_MODE,
+ FNIC_IN_ETH_TRANS_FC_MODE,
+};
+
+#define FNIC_WQ_COPY_MAX 1
+#define FNIC_WQ_MAX 1
+#define FNIC_RQ_MAX 1
+#define FNIC_CQ_MAX (FNIC_WQ_COPY_MAX + FNIC_WQ_MAX + FNIC_RQ_MAX)
+
+struct mempool;
+
+/* Per-instance private data structure */
+struct fnic {
+ struct fc_lport *lport;
+ struct vnic_dev_bar bar0;
+
+ struct msix_entry msix_entry[FNIC_MSIX_INTR_MAX];
+ struct fnic_msix_entry msix[FNIC_MSIX_INTR_MAX];
+
+ struct vnic_stats *stats;
+ unsigned long stats_time; /* time of stats update */
+ struct vnic_nic_cfg *nic_cfg;
+ char name[IFNAMSIZ];
+ struct timer_list notify_timer; /* used for MSI interrupts */
+
+ unsigned int err_intr_offset;
+ unsigned int link_intr_offset;
+
+ unsigned int wq_count;
+ unsigned int cq_count;
+
+ u32 fcoui_mode:1; /* use fcoui address*/
+ u32 vlan_hw_insert:1; /* let hw insert the tag */
+ u32 in_remove:1; /* fnic device in removal */
+ u32 stop_rx_link_events:1; /* stop proc. rx frames, link events */
+
+ struct completion *remove_wait; /* device remove thread blocks */
+
+ struct fc_frame *flogi;
+ struct fc_frame *flogi_resp;
+ u16 flogi_oxid;
+ unsigned long s_id;
+ enum fnic_state state;
+ spinlock_t fnic_lock;
+
+ u16 vlan_id; /* VLAN tag including priority */
+ u8 mac_addr[ETH_ALEN];
+ u8 dest_addr[ETH_ALEN];
+ u8 data_src_addr[ETH_ALEN];
+ u64 fcp_input_bytes; /* internal statistic */
+ u64 fcp_output_bytes; /* internal statistic */
+ u32 link_down_cnt;
+ int link_status;
+
+ struct list_head list;
+ struct pci_dev *pdev;
+ struct vnic_fc_config config;
+ struct vnic_dev *vdev;
+ unsigned int raw_wq_count;
+ unsigned int wq_copy_count;
+ unsigned int rq_count;
+ int fw_ack_index[FNIC_WQ_COPY_MAX];
+ unsigned short fw_ack_recd[FNIC_WQ_COPY_MAX];
+ unsigned short wq_copy_desc_low[FNIC_WQ_COPY_MAX];
+ unsigned int intr_count;
+ u32 __iomem *legacy_pba;
+ struct fnic_host_tag *tags;
+ mempool_t *io_req_pool;
+ mempool_t *io_sgl_pool[FNIC_SGL_NUM_CACHES];
+ spinlock_t io_req_lock[FNIC_IO_LOCKS]; /* locks for scsi cmnds */
+
+ struct work_struct link_work;
+ struct work_struct frame_work;
+ struct sk_buff_head frame_queue;
+
+ /* copy work queue cache line section */
+ ____cacheline_aligned struct vnic_wq_copy wq_copy[FNIC_WQ_COPY_MAX];
+ /* completion queue cache line section */
+ ____cacheline_aligned struct vnic_cq cq[FNIC_CQ_MAX];
+
+ spinlock_t wq_copy_lock[FNIC_WQ_COPY_MAX];
+
+ /* work queue cache line section */
+ ____cacheline_aligned struct vnic_wq wq[FNIC_WQ_MAX];
+ spinlock_t wq_lock[FNIC_WQ_MAX];
+
+ /* receive queue cache line section */
+ ____cacheline_aligned struct vnic_rq rq[FNIC_RQ_MAX];
+
+ /* interrupt resource cache line section */
+ ____cacheline_aligned struct vnic_intr intr[FNIC_MSIX_INTR_MAX];
+};
+
+extern struct workqueue_struct *fnic_event_queue;
+extern struct device_attribute *fnic_attrs[];
+
+void fnic_clear_intr_mode(struct fnic *fnic);
+int fnic_set_intr_mode(struct fnic *fnic);
+void fnic_free_intr(struct fnic *fnic);
+int fnic_request_intr(struct fnic *fnic);
+
+int fnic_send(struct fc_lport *, struct fc_frame *);
+void fnic_free_wq_buf(struct vnic_wq *wq, struct vnic_wq_buf *buf);
+void fnic_handle_frame(struct work_struct *work);
+void fnic_handle_link(struct work_struct *work);
+int fnic_rq_cmpl_handler(struct fnic *fnic, int);
+int fnic_alloc_rq_frame(struct vnic_rq *rq);
+void fnic_free_rq_buf(struct vnic_rq *rq, struct vnic_rq_buf *buf);
+int fnic_send_frame(struct fnic *fnic, struct fc_frame *fp);
+
+int fnic_queuecommand(struct scsi_cmnd *, void (*done)(struct scsi_cmnd *));
+int fnic_abort_cmd(struct scsi_cmnd *);
+int fnic_device_reset(struct scsi_cmnd *);
+int fnic_host_reset(struct scsi_cmnd *);
+int fnic_reset(struct Scsi_Host *);
+void fnic_scsi_cleanup(struct fc_lport *);
+void fnic_scsi_abort_io(struct fc_lport *);
+void fnic_empty_scsi_cleanup(struct fc_lport *);
+void fnic_exch_mgr_reset(struct fc_lport *, u32, u32);
+int fnic_wq_copy_cmpl_handler(struct fnic *fnic, int);
+int fnic_wq_cmpl_handler(struct fnic *fnic, int);
+int fnic_flogi_reg_handler(struct fnic *fnic);
+void fnic_wq_copy_cleanup_handler(struct vnic_wq_copy *wq,
+ struct fcpio_host_req *desc);
+int fnic_fw_reset_handler(struct fnic *fnic);
+void fnic_terminate_rport_io(struct fc_rport *);
+const char *fnic_state_to_str(unsigned int state);
+
+void fnic_log_q_error(struct fnic *fnic);
+void fnic_handle_link_event(struct fnic *fnic);
+
+#endif /* _FNIC_H_ */
diff --git a/drivers/scsi/fnic/fnic_attrs.c b/drivers/scsi/fnic/fnic_attrs.c
new file mode 100644
index 000000000000..aea0c3becfd4
--- /dev/null
+++ b/drivers/scsi/fnic/fnic_attrs.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include <linux/string.h>
+#include <linux/device.h>
+#include <scsi/scsi_host.h>
+#include "fnic.h"
+
+static ssize_t fnic_show_state(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct fc_lport *lp = shost_priv(class_to_shost(dev));
+ struct fnic *fnic = lport_priv(lp);
+
+ return snprintf(buf, PAGE_SIZE, "%s\n", fnic_state_str[fnic->state]);
+}
+
+static ssize_t fnic_show_drv_version(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%s\n", DRV_VERSION);
+}
+
+static ssize_t fnic_show_link_state(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct fc_lport *lp = shost_priv(class_to_shost(dev));
+
+ return snprintf(buf, PAGE_SIZE, "%s\n", (lp->link_up)
+ ? "Link Up" : "Link Down");
+}
+
+static DEVICE_ATTR(fnic_state, S_IRUGO, fnic_show_state, NULL);
+static DEVICE_ATTR(drv_version, S_IRUGO, fnic_show_drv_version, NULL);
+static DEVICE_ATTR(link_state, S_IRUGO, fnic_show_link_state, NULL);
+
+struct device_attribute *fnic_attrs[] = {
+ &dev_attr_fnic_state,
+ &dev_attr_drv_version,
+ &dev_attr_link_state,
+ NULL,
+};
diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c
new file mode 100644
index 000000000000..07e6eedb83ce
--- /dev/null
+++ b/drivers/scsi/fnic/fnic_fcs.c
@@ -0,0 +1,742 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/skbuff.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/if_ether.h>
+#include <linux/if_vlan.h>
+#include <linux/workqueue.h>
+#include <scsi/fc/fc_els.h>
+#include <scsi/fc/fc_fcoe.h>
+#include <scsi/fc_frame.h>
+#include <scsi/libfc.h>
+#include "fnic_io.h"
+#include "fnic.h"
+#include "cq_enet_desc.h"
+#include "cq_exch_desc.h"
+
+struct workqueue_struct *fnic_event_queue;
+
+void fnic_handle_link(struct work_struct *work)
+{
+ struct fnic *fnic = container_of(work, struct fnic, link_work);
+ unsigned long flags;
+ int old_link_status;
+ u32 old_link_down_cnt;
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+
+ if (fnic->stop_rx_link_events) {
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ return;
+ }
+
+ old_link_down_cnt = fnic->link_down_cnt;
+ old_link_status = fnic->link_status;
+ fnic->link_status = vnic_dev_link_status(fnic->vdev);
+ fnic->link_down_cnt = vnic_dev_link_down_cnt(fnic->vdev);
+
+ if (old_link_status == fnic->link_status) {
+ if (!fnic->link_status)
+ /* DOWN -> DOWN */
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ else {
+ if (old_link_down_cnt != fnic->link_down_cnt) {
+ /* UP -> DOWN -> UP */
+ fnic->lport->host_stats.link_failure_count++;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+ "link down\n");
+ fc_linkdown(fnic->lport);
+ FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+ "link up\n");
+ fc_linkup(fnic->lport);
+ } else
+ /* UP -> UP */
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ }
+ } else if (fnic->link_status) {
+ /* DOWN -> UP */
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, "link up\n");
+ fc_linkup(fnic->lport);
+ } else {
+ /* UP -> DOWN */
+ fnic->lport->host_stats.link_failure_count++;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, "link down\n");
+ fc_linkdown(fnic->lport);
+ }
+
+}
+
+/*
+ * This function passes incoming fabric frames to libFC
+ */
+void fnic_handle_frame(struct work_struct *work)
+{
+ struct fnic *fnic = container_of(work, struct fnic, frame_work);
+ struct fc_lport *lp = fnic->lport;
+ unsigned long flags;
+ struct sk_buff *skb;
+ struct fc_frame *fp;
+
+ while ((skb = skb_dequeue(&fnic->frame_queue))) {
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ if (fnic->stop_rx_link_events) {
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ dev_kfree_skb(skb);
+ return;
+ }
+ fp = (struct fc_frame *)skb;
+ /* if Flogi resp frame, register the address */
+ if (fr_flags(fp)) {
+ vnic_dev_add_addr(fnic->vdev,
+ fnic->data_src_addr);
+ fr_flags(fp) = 0;
+ }
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ fc_exch_recv(lp, lp->emp, fp);
+ }
+
+}
+
+static inline void fnic_import_rq_fc_frame(struct sk_buff *skb,
+ u32 len, u8 sof, u8 eof)
+{
+ struct fc_frame *fp = (struct fc_frame *)skb;
+
+ skb_trim(skb, len);
+ fr_eof(fp) = eof;
+ fr_sof(fp) = sof;
+}
+
+
+static inline int fnic_import_rq_eth_pkt(struct sk_buff *skb, u32 len)
+{
+ struct fc_frame *fp;
+ struct ethhdr *eh;
+ struct vlan_ethhdr *vh;
+ struct fcoe_hdr *fcoe_hdr;
+ struct fcoe_crc_eof *ft;
+ u32 transport_len = 0;
+
+ eh = (struct ethhdr *)skb->data;
+ vh = (struct vlan_ethhdr *)skb->data;
+ if (vh->h_vlan_proto == htons(ETH_P_8021Q) &&
+ vh->h_vlan_encapsulated_proto == htons(ETH_P_FCOE)) {
+ skb_pull(skb, sizeof(struct vlan_ethhdr));
+ transport_len += sizeof(struct vlan_ethhdr);
+ } else if (eh->h_proto == htons(ETH_P_FCOE)) {
+ transport_len += sizeof(struct ethhdr);
+ skb_pull(skb, sizeof(struct ethhdr));
+ } else
+ return -1;
+
+ fcoe_hdr = (struct fcoe_hdr *)skb->data;
+ if (FC_FCOE_DECAPS_VER(fcoe_hdr) != FC_FCOE_VER)
+ return -1;
+
+ fp = (struct fc_frame *)skb;
+ fc_frame_init(fp);
+ fr_sof(fp) = fcoe_hdr->fcoe_sof;
+ skb_pull(skb, sizeof(struct fcoe_hdr));
+ transport_len += sizeof(struct fcoe_hdr);
+
+ ft = (struct fcoe_crc_eof *)(skb->data + len -
+ transport_len - sizeof(*ft));
+ fr_eof(fp) = ft->fcoe_eof;
+ skb_trim(skb, len - transport_len - sizeof(*ft));
+ return 0;
+}
+
+static inline int fnic_handle_flogi_resp(struct fnic *fnic,
+ struct fc_frame *fp)
+{
+ u8 mac[ETH_ALEN] = FC_FCOE_FLOGI_MAC;
+ struct ethhdr *eth_hdr;
+ struct fc_frame_header *fh;
+ int ret = 0;
+ unsigned long flags;
+ struct fc_frame *old_flogi_resp = NULL;
+
+ fh = (struct fc_frame_header *)fr_hdr(fp);
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+
+ if (fnic->state == FNIC_IN_ETH_MODE) {
+
+ /*
+ * Check if oxid matches on taking the lock. A new Flogi
+ * issued by libFC might have changed the fnic cached oxid
+ */
+ if (fnic->flogi_oxid != ntohs(fh->fh_ox_id)) {
+ FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+ "Flogi response oxid not"
+ " matching cached oxid, dropping frame"
+ "\n");
+ ret = -1;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ dev_kfree_skb_irq(fp_skb(fp));
+ goto handle_flogi_resp_end;
+ }
+
+ /* Drop older cached flogi response frame, cache this frame */
+ old_flogi_resp = fnic->flogi_resp;
+ fnic->flogi_resp = fp;
+ fnic->flogi_oxid = FC_XID_UNKNOWN;
+
+ /*
+ * this frame is part of flogi get the src mac addr from this
+ * frame if the src mac is fcoui based then we mark the
+ * address mode flag to use fcoui base for dst mac addr
+ * otherwise we have to store the fcoe gateway addr
+ */
+ eth_hdr = (struct ethhdr *)skb_mac_header(fp_skb(fp));
+ memcpy(mac, eth_hdr->h_source, ETH_ALEN);
+
+ if (ntoh24(mac) == FC_FCOE_OUI)
+ fnic->fcoui_mode = 1;
+ else {
+ fnic->fcoui_mode = 0;
+ memcpy(fnic->dest_addr, mac, ETH_ALEN);
+ }
+
+ /*
+ * Except for Flogi frame, all outbound frames from us have the
+ * Eth Src address as FC_FCOE_OUI"our_sid". Flogi frame uses
+ * the vnic MAC address as the Eth Src address
+ */
+ fc_fcoe_set_mac(fnic->data_src_addr, fh->fh_d_id);
+
+ /* We get our s_id from the d_id of the flogi resp frame */
+ fnic->s_id = ntoh24(fh->fh_d_id);
+
+ /* Change state to reflect transition from Eth to FC mode */
+ fnic->state = FNIC_IN_ETH_TRANS_FC_MODE;
+
+ } else {
+ FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+ "Unexpected fnic state %s while"
+ " processing flogi resp\n",
+ fnic_state_to_str(fnic->state));
+ ret = -1;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ dev_kfree_skb_irq(fp_skb(fp));
+ goto handle_flogi_resp_end;
+ }
+
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ /* Drop older cached frame */
+ if (old_flogi_resp)
+ dev_kfree_skb_irq(fp_skb(old_flogi_resp));
+
+ /*
+ * send flogi reg request to firmware, this will put the fnic in
+ * in FC mode
+ */
+ ret = fnic_flogi_reg_handler(fnic);
+
+ if (ret < 0) {
+ int free_fp = 1;
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ /*
+ * free the frame is some other thread is not
+ * pointing to it
+ */
+ if (fnic->flogi_resp != fp)
+ free_fp = 0;
+ else
+ fnic->flogi_resp = NULL;
+
+ if (fnic->state == FNIC_IN_ETH_TRANS_FC_MODE)
+ fnic->state = FNIC_IN_ETH_MODE;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ if (free_fp)
+ dev_kfree_skb_irq(fp_skb(fp));
+ }
+
+ handle_flogi_resp_end:
+ return ret;
+}
+
+/* Returns 1 for a response that matches cached flogi oxid */
+static inline int is_matching_flogi_resp_frame(struct fnic *fnic,
+ struct fc_frame *fp)
+{
+ struct fc_frame_header *fh;
+ int ret = 0;
+ u32 f_ctl;
+
+ fh = fc_frame_header_get(fp);
+ f_ctl = ntoh24(fh->fh_f_ctl);
+
+ if (fnic->flogi_oxid == ntohs(fh->fh_ox_id) &&
+ fh->fh_r_ctl == FC_RCTL_ELS_REP &&
+ (f_ctl & (FC_FC_EX_CTX | FC_FC_SEQ_CTX)) == FC_FC_EX_CTX &&
+ fh->fh_type == FC_TYPE_ELS)
+ ret = 1;
+
+ return ret;
+}
+
+static void fnic_rq_cmpl_frame_recv(struct vnic_rq *rq, struct cq_desc
+ *cq_desc, struct vnic_rq_buf *buf,
+ int skipped __attribute__((unused)),
+ void *opaque)
+{
+ struct fnic *fnic = vnic_dev_priv(rq->vdev);
+ struct sk_buff *skb;
+ struct fc_frame *fp;
+ unsigned int eth_hdrs_stripped;
+ u8 type, color, eop, sop, ingress_port, vlan_stripped;
+ u8 fcoe = 0, fcoe_sof, fcoe_eof;
+ u8 fcoe_fc_crc_ok = 1, fcoe_enc_error = 0;
+ u8 tcp_udp_csum_ok, udp, tcp, ipv4_csum_ok;
+ u8 ipv6, ipv4, ipv4_fragment, rss_type, csum_not_calc;
+ u8 fcs_ok = 1, packet_error = 0;
+ u16 q_number, completed_index, bytes_written = 0, vlan, checksum;
+ u32 rss_hash;
+ u16 exchange_id, tmpl;
+ u8 sof = 0;
+ u8 eof = 0;
+ u32 fcp_bytes_written = 0;
+ unsigned long flags;
+
+ pci_unmap_single(fnic->pdev, buf->dma_addr, buf->len,
+ PCI_DMA_FROMDEVICE);
+ skb = buf->os_buf;
+ buf->os_buf = NULL;
+
+ cq_desc_dec(cq_desc, &type, &color, &q_number, &completed_index);
+ if (type == CQ_DESC_TYPE_RQ_FCP) {
+ cq_fcp_rq_desc_dec((struct cq_fcp_rq_desc *)cq_desc,
+ &type, &color, &q_number, &completed_index,
+ &eop, &sop, &fcoe_fc_crc_ok, &exchange_id,
+ &tmpl, &fcp_bytes_written, &sof, &eof,
+ &ingress_port, &packet_error,
+ &fcoe_enc_error, &fcs_ok, &vlan_stripped,
+ &vlan);
+ eth_hdrs_stripped = 1;
+
+ } else if (type == CQ_DESC_TYPE_RQ_ENET) {
+ cq_enet_rq_desc_dec((struct cq_enet_rq_desc *)cq_desc,
+ &type, &color, &q_number, &completed_index,
+ &ingress_port, &fcoe, &eop, &sop,
+ &rss_type, &csum_not_calc, &rss_hash,
+ &bytes_written, &packet_error,
+ &vlan_stripped, &vlan, &checksum,
+ &fcoe_sof, &fcoe_fc_crc_ok,
+ &fcoe_enc_error, &fcoe_eof,
+ &tcp_udp_csum_ok, &udp, &tcp,
+ &ipv4_csum_ok, &ipv6, &ipv4,
+ &ipv4_fragment, &fcs_ok);
+ eth_hdrs_stripped = 0;
+
+ } else {
+ /* wrong CQ type*/
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "fnic rq_cmpl wrong cq type x%x\n", type);
+ goto drop;
+ }
+
+ if (!fcs_ok || packet_error || !fcoe_fc_crc_ok || fcoe_enc_error) {
+ FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+ "fnic rq_cmpl fcoe x%x fcsok x%x"
+ " pkterr x%x fcoe_fc_crc_ok x%x, fcoe_enc_err"
+ " x%x\n",
+ fcoe, fcs_ok, packet_error,
+ fcoe_fc_crc_ok, fcoe_enc_error);
+ goto drop;
+ }
+
+ if (eth_hdrs_stripped)
+ fnic_import_rq_fc_frame(skb, fcp_bytes_written, sof, eof);
+ else if (fnic_import_rq_eth_pkt(skb, bytes_written))
+ goto drop;
+
+ fp = (struct fc_frame *)skb;
+
+ /*
+ * If frame is an ELS response that matches the cached FLOGI OX_ID,
+ * and is accept, issue flogi_reg_request copy wq request to firmware
+ * to register the S_ID and determine whether FC_OUI mode or GW mode.
+ */
+ if (is_matching_flogi_resp_frame(fnic, fp)) {
+ if (!eth_hdrs_stripped) {
+ if (fc_frame_payload_op(fp) == ELS_LS_ACC) {
+ fnic_handle_flogi_resp(fnic, fp);
+ return;
+ }
+ /*
+ * Recd. Flogi reject. No point registering
+ * with fw, but forward to libFC
+ */
+ goto forward;
+ }
+ goto drop;
+ }
+ if (!eth_hdrs_stripped)
+ goto drop;
+
+forward:
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ if (fnic->stop_rx_link_events) {
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ goto drop;
+ }
+ /* Use fr_flags to indicate whether succ. flogi resp or not */
+ fr_flags(fp) = 0;
+ fr_dev(fp) = fnic->lport;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ skb_queue_tail(&fnic->frame_queue, skb);
+ queue_work(fnic_event_queue, &fnic->frame_work);
+
+ return;
+drop:
+ dev_kfree_skb_irq(skb);
+}
+
+static int fnic_rq_cmpl_handler_cont(struct vnic_dev *vdev,
+ struct cq_desc *cq_desc, u8 type,
+ u16 q_number, u16 completed_index,
+ void *opaque)
+{
+ struct fnic *fnic = vnic_dev_priv(vdev);
+
+ vnic_rq_service(&fnic->rq[q_number], cq_desc, completed_index,
+ VNIC_RQ_RETURN_DESC, fnic_rq_cmpl_frame_recv,
+ NULL);
+ return 0;
+}
+
+int fnic_rq_cmpl_handler(struct fnic *fnic, int rq_work_to_do)
+{
+ unsigned int tot_rq_work_done = 0, cur_work_done;
+ unsigned int i;
+ int err;
+
+ for (i = 0; i < fnic->rq_count; i++) {
+ cur_work_done = vnic_cq_service(&fnic->cq[i], rq_work_to_do,
+ fnic_rq_cmpl_handler_cont,
+ NULL);
+ if (cur_work_done) {
+ err = vnic_rq_fill(&fnic->rq[i], fnic_alloc_rq_frame);
+ if (err)
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "fnic_alloc_rq_frame cant alloc"
+ " frame\n");
+ }
+ tot_rq_work_done += cur_work_done;
+ }
+
+ return tot_rq_work_done;
+}
+
+/*
+ * This function is called once at init time to allocate and fill RQ
+ * buffers. Subsequently, it is called in the interrupt context after RQ
+ * buffer processing to replenish the buffers in the RQ
+ */
+int fnic_alloc_rq_frame(struct vnic_rq *rq)
+{
+ struct fnic *fnic = vnic_dev_priv(rq->vdev);
+ struct sk_buff *skb;
+ u16 len;
+ dma_addr_t pa;
+
+ len = FC_FRAME_HEADROOM + FC_MAX_FRAME + FC_FRAME_TAILROOM;
+ skb = dev_alloc_skb(len);
+ if (!skb) {
+ FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+ "Unable to allocate RQ sk_buff\n");
+ return -ENOMEM;
+ }
+ skb_reset_mac_header(skb);
+ skb_reset_transport_header(skb);
+ skb_reset_network_header(skb);
+ skb_put(skb, len);
+ pa = pci_map_single(fnic->pdev, skb->data, len, PCI_DMA_FROMDEVICE);
+ fnic_queue_rq_desc(rq, skb, pa, len);
+ return 0;
+}
+
+void fnic_free_rq_buf(struct vnic_rq *rq, struct vnic_rq_buf *buf)
+{
+ struct fc_frame *fp = buf->os_buf;
+ struct fnic *fnic = vnic_dev_priv(rq->vdev);
+
+ pci_unmap_single(fnic->pdev, buf->dma_addr, buf->len,
+ PCI_DMA_FROMDEVICE);
+
+ dev_kfree_skb(fp_skb(fp));
+ buf->os_buf = NULL;
+}
+
+static inline int is_flogi_frame(struct fc_frame_header *fh)
+{
+ return fh->fh_r_ctl == FC_RCTL_ELS_REQ && *(u8 *)(fh + 1) == ELS_FLOGI;
+}
+
+int fnic_send_frame(struct fnic *fnic, struct fc_frame *fp)
+{
+ struct vnic_wq *wq = &fnic->wq[0];
+ struct sk_buff *skb;
+ dma_addr_t pa;
+ struct ethhdr *eth_hdr;
+ struct vlan_ethhdr *vlan_hdr;
+ struct fcoe_hdr *fcoe_hdr;
+ struct fc_frame_header *fh;
+ u32 tot_len, eth_hdr_len;
+ int ret = 0;
+ unsigned long flags;
+
+ fh = fc_frame_header_get(fp);
+ skb = fp_skb(fp);
+
+ if (!fnic->vlan_hw_insert) {
+ eth_hdr_len = sizeof(*vlan_hdr) + sizeof(*fcoe_hdr);
+ vlan_hdr = (struct vlan_ethhdr *)skb_push(skb, eth_hdr_len);
+ eth_hdr = (struct ethhdr *)vlan_hdr;
+ vlan_hdr->h_vlan_proto = htons(ETH_P_8021Q);
+ vlan_hdr->h_vlan_encapsulated_proto = htons(ETH_P_FCOE);
+ vlan_hdr->h_vlan_TCI = htons(fnic->vlan_id);
+ fcoe_hdr = (struct fcoe_hdr *)(vlan_hdr + 1);
+ } else {
+ eth_hdr_len = sizeof(*eth_hdr) + sizeof(*fcoe_hdr);
+ eth_hdr = (struct ethhdr *)skb_push(skb, eth_hdr_len);
+ eth_hdr->h_proto = htons(ETH_P_FCOE);
+ fcoe_hdr = (struct fcoe_hdr *)(eth_hdr + 1);
+ }
+
+ if (is_flogi_frame(fh)) {
+ fc_fcoe_set_mac(eth_hdr->h_dest, fh->fh_d_id);
+ memcpy(eth_hdr->h_source, fnic->mac_addr, ETH_ALEN);
+ } else {
+ if (fnic->fcoui_mode)
+ fc_fcoe_set_mac(eth_hdr->h_dest, fh->fh_d_id);
+ else
+ memcpy(eth_hdr->h_dest, fnic->dest_addr, ETH_ALEN);
+ memcpy(eth_hdr->h_source, fnic->data_src_addr, ETH_ALEN);
+ }
+
+ tot_len = skb->len;
+ BUG_ON(tot_len % 4);
+
+ memset(fcoe_hdr, 0, sizeof(*fcoe_hdr));
+ fcoe_hdr->fcoe_sof = fr_sof(fp);
+ if (FC_FCOE_VER)
+ FC_FCOE_ENCAPS_VER(fcoe_hdr, FC_FCOE_VER);
+
+ pa = pci_map_single(fnic->pdev, eth_hdr, tot_len, PCI_DMA_TODEVICE);
+
+ spin_lock_irqsave(&fnic->wq_lock[0], flags);
+
+ if (!vnic_wq_desc_avail(wq)) {
+ pci_unmap_single(fnic->pdev, pa,
+ tot_len, PCI_DMA_TODEVICE);
+ ret = -1;
+ goto fnic_send_frame_end;
+ }
+
+ fnic_queue_wq_desc(wq, skb, pa, tot_len, fr_eof(fp),
+ fnic->vlan_hw_insert, fnic->vlan_id, 1, 1, 1);
+fnic_send_frame_end:
+ spin_unlock_irqrestore(&fnic->wq_lock[0], flags);
+
+ if (ret)
+ dev_kfree_skb_any(fp_skb(fp));
+
+ return ret;
+}
+
+/*
+ * fnic_send
+ * Routine to send a raw frame
+ */
+int fnic_send(struct fc_lport *lp, struct fc_frame *fp)
+{
+ struct fnic *fnic = lport_priv(lp);
+ struct fc_frame_header *fh;
+ int ret = 0;
+ enum fnic_state old_state;
+ unsigned long flags;
+ struct fc_frame *old_flogi = NULL;
+ struct fc_frame *old_flogi_resp = NULL;
+
+ if (fnic->in_remove) {
+ dev_kfree_skb(fp_skb(fp));
+ ret = -1;
+ goto fnic_send_end;
+ }
+
+ fh = fc_frame_header_get(fp);
+ /* if not an Flogi frame, send it out, this is the common case */
+ if (!is_flogi_frame(fh))
+ return fnic_send_frame(fnic, fp);
+
+ /* Flogi frame, now enter the state machine */
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+again:
+ /* Get any old cached frames, free them after dropping lock */
+ old_flogi = fnic->flogi;
+ fnic->flogi = NULL;
+ old_flogi_resp = fnic->flogi_resp;
+ fnic->flogi_resp = NULL;
+
+ fnic->flogi_oxid = FC_XID_UNKNOWN;
+
+ old_state = fnic->state;
+ switch (old_state) {
+ case FNIC_IN_FC_MODE:
+ case FNIC_IN_ETH_TRANS_FC_MODE:
+ default:
+ fnic->state = FNIC_IN_FC_TRANS_ETH_MODE;
+ vnic_dev_del_addr(fnic->vdev, fnic->data_src_addr);
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ if (old_flogi) {
+ dev_kfree_skb(fp_skb(old_flogi));
+ old_flogi = NULL;
+ }
+ if (old_flogi_resp) {
+ dev_kfree_skb(fp_skb(old_flogi_resp));
+ old_flogi_resp = NULL;
+ }
+
+ ret = fnic_fw_reset_handler(fnic);
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ if (fnic->state != FNIC_IN_FC_TRANS_ETH_MODE)
+ goto again;
+ if (ret) {
+ fnic->state = old_state;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ dev_kfree_skb(fp_skb(fp));
+ goto fnic_send_end;
+ }
+ old_flogi = fnic->flogi;
+ fnic->flogi = fp;
+ fnic->flogi_oxid = ntohs(fh->fh_ox_id);
+ old_flogi_resp = fnic->flogi_resp;
+ fnic->flogi_resp = NULL;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ break;
+
+ case FNIC_IN_FC_TRANS_ETH_MODE:
+ /*
+ * A reset is pending with the firmware. Store the flogi
+ * and its oxid. The transition out of this state happens
+ * only when Firmware completes the reset, either with
+ * success or failed. If success, transition to
+ * FNIC_IN_ETH_MODE, if fail, then transition to
+ * FNIC_IN_FC_MODE
+ */
+ fnic->flogi = fp;
+ fnic->flogi_oxid = ntohs(fh->fh_ox_id);
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ break;
+
+ case FNIC_IN_ETH_MODE:
+ /*
+ * The fw/hw is already in eth mode. Store the oxid,
+ * and send the flogi frame out. The transition out of this
+ * state happens only we receive flogi response from the
+ * network, and the oxid matches the cached oxid when the
+ * flogi frame was sent out. If they match, then we issue
+ * a flogi_reg request and transition to state
+ * FNIC_IN_ETH_TRANS_FC_MODE
+ */
+ fnic->flogi_oxid = ntohs(fh->fh_ox_id);
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ ret = fnic_send_frame(fnic, fp);
+ break;
+ }
+
+fnic_send_end:
+ if (old_flogi)
+ dev_kfree_skb(fp_skb(old_flogi));
+ if (old_flogi_resp)
+ dev_kfree_skb(fp_skb(old_flogi_resp));
+ return ret;
+}
+
+static void fnic_wq_complete_frame_send(struct vnic_wq *wq,
+ struct cq_desc *cq_desc,
+ struct vnic_wq_buf *buf, void *opaque)
+{
+ struct sk_buff *skb = buf->os_buf;
+ struct fc_frame *fp = (struct fc_frame *)skb;
+ struct fnic *fnic = vnic_dev_priv(wq->vdev);
+
+ pci_unmap_single(fnic->pdev, buf->dma_addr,
+ buf->len, PCI_DMA_TODEVICE);
+ dev_kfree_skb_irq(fp_skb(fp));
+ buf->os_buf = NULL;
+}
+
+static int fnic_wq_cmpl_handler_cont(struct vnic_dev *vdev,
+ struct cq_desc *cq_desc, u8 type,
+ u16 q_number, u16 completed_index,
+ void *opaque)
+{
+ struct fnic *fnic = vnic_dev_priv(vdev);
+ unsigned long flags;
+
+ spin_lock_irqsave(&fnic->wq_lock[q_number], flags);
+ vnic_wq_service(&fnic->wq[q_number], cq_desc, completed_index,
+ fnic_wq_complete_frame_send, NULL);
+ spin_unlock_irqrestore(&fnic->wq_lock[q_number], flags);
+
+ return 0;
+}
+
+int fnic_wq_cmpl_handler(struct fnic *fnic, int work_to_do)
+{
+ unsigned int wq_work_done = 0;
+ unsigned int i;
+
+ for (i = 0; i < fnic->raw_wq_count; i++) {
+ wq_work_done += vnic_cq_service(&fnic->cq[fnic->rq_count+i],
+ work_to_do,
+ fnic_wq_cmpl_handler_cont,
+ NULL);
+ }
+
+ return wq_work_done;
+}
+
+
+void fnic_free_wq_buf(struct vnic_wq *wq, struct vnic_wq_buf *buf)
+{
+ struct fc_frame *fp = buf->os_buf;
+ struct fnic *fnic = vnic_dev_priv(wq->vdev);
+
+ pci_unmap_single(fnic->pdev, buf->dma_addr,
+ buf->len, PCI_DMA_TODEVICE);
+
+ dev_kfree_skb(fp_skb(fp));
+ buf->os_buf = NULL;
+}
diff --git a/drivers/scsi/fnic/fnic_io.h b/drivers/scsi/fnic/fnic_io.h
new file mode 100644
index 000000000000..f0b896988cd5
--- /dev/null
+++ b/drivers/scsi/fnic/fnic_io.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _FNIC_IO_H_
+#define _FNIC_IO_H_
+
+#include <scsi/fc/fc_fcp.h>
+
+#define FNIC_DFLT_SG_DESC_CNT 32
+#define FNIC_MAX_SG_DESC_CNT 1024 /* Maximum descriptors per sgl */
+#define FNIC_SG_DESC_ALIGN 16 /* Descriptor address alignment */
+
+struct host_sg_desc {
+ __le64 addr;
+ __le32 len;
+ u32 _resvd;
+};
+
+struct fnic_dflt_sgl_list {
+ struct host_sg_desc sg_desc[FNIC_DFLT_SG_DESC_CNT];
+};
+
+struct fnic_sgl_list {
+ struct host_sg_desc sg_desc[FNIC_MAX_SG_DESC_CNT];
+};
+
+enum fnic_sgl_list_type {
+ FNIC_SGL_CACHE_DFLT = 0, /* cache with default size sgl */
+ FNIC_SGL_CACHE_MAX, /* cache with max size sgl */
+ FNIC_SGL_NUM_CACHES /* number of sgl caches */
+};
+
+enum fnic_ioreq_state {
+ FNIC_IOREQ_CMD_PENDING = 0,
+ FNIC_IOREQ_ABTS_PENDING,
+ FNIC_IOREQ_ABTS_COMPLETE,
+ FNIC_IOREQ_CMD_COMPLETE,
+};
+
+struct fnic_io_req {
+ struct host_sg_desc *sgl_list; /* sgl list */
+ void *sgl_list_alloc; /* sgl list address used for free */
+ dma_addr_t sense_buf_pa; /* dma address for sense buffer*/
+ dma_addr_t sgl_list_pa; /* dma address for sgl list */
+ u16 sgl_cnt;
+ u8 sgl_type; /* device DMA descriptor list type */
+ u8 io_completed:1; /* set to 1 when fw completes IO */
+ u32 port_id; /* remote port DID */
+ struct completion *abts_done; /* completion for abts */
+ struct completion *dr_done; /* completion for device reset */
+};
+
+#endif /* _FNIC_IO_H_ */
diff --git a/drivers/scsi/fnic/fnic_isr.c b/drivers/scsi/fnic/fnic_isr.c
new file mode 100644
index 000000000000..2b3064828aea
--- /dev/null
+++ b/drivers/scsi/fnic/fnic_isr.c
@@ -0,0 +1,332 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <scsi/libfc.h>
+#include <scsi/fc_frame.h>
+#include "vnic_dev.h"
+#include "vnic_intr.h"
+#include "vnic_stats.h"
+#include "fnic_io.h"
+#include "fnic.h"
+
+static irqreturn_t fnic_isr_legacy(int irq, void *data)
+{
+ struct fnic *fnic = data;
+ u32 pba;
+ unsigned long work_done = 0;
+
+ pba = vnic_intr_legacy_pba(fnic->legacy_pba);
+ if (!pba)
+ return IRQ_NONE;
+
+ if (pba & (1 << FNIC_INTX_NOTIFY)) {
+ vnic_intr_return_all_credits(&fnic->intr[FNIC_INTX_NOTIFY]);
+ fnic_handle_link_event(fnic);
+ }
+
+ if (pba & (1 << FNIC_INTX_ERR)) {
+ vnic_intr_return_all_credits(&fnic->intr[FNIC_INTX_ERR]);
+ fnic_log_q_error(fnic);
+ }
+
+ if (pba & (1 << FNIC_INTX_WQ_RQ_COPYWQ)) {
+ work_done += fnic_wq_copy_cmpl_handler(fnic, 8);
+ work_done += fnic_wq_cmpl_handler(fnic, 4);
+ work_done += fnic_rq_cmpl_handler(fnic, 4);
+
+ vnic_intr_return_credits(&fnic->intr[FNIC_INTX_WQ_RQ_COPYWQ],
+ work_done,
+ 1 /* unmask intr */,
+ 1 /* reset intr timer */);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t fnic_isr_msi(int irq, void *data)
+{
+ struct fnic *fnic = data;
+ unsigned long work_done = 0;
+
+ work_done += fnic_wq_copy_cmpl_handler(fnic, 8);
+ work_done += fnic_wq_cmpl_handler(fnic, 4);
+ work_done += fnic_rq_cmpl_handler(fnic, 4);
+
+ vnic_intr_return_credits(&fnic->intr[0],
+ work_done,
+ 1 /* unmask intr */,
+ 1 /* reset intr timer */);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t fnic_isr_msix_rq(int irq, void *data)
+{
+ struct fnic *fnic = data;
+ unsigned long rq_work_done = 0;
+
+ rq_work_done = fnic_rq_cmpl_handler(fnic, 4);
+ vnic_intr_return_credits(&fnic->intr[FNIC_MSIX_RQ],
+ rq_work_done,
+ 1 /* unmask intr */,
+ 1 /* reset intr timer */);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t fnic_isr_msix_wq(int irq, void *data)
+{
+ struct fnic *fnic = data;
+ unsigned long wq_work_done = 0;
+
+ wq_work_done = fnic_wq_cmpl_handler(fnic, 4);
+ vnic_intr_return_credits(&fnic->intr[FNIC_MSIX_WQ],
+ wq_work_done,
+ 1 /* unmask intr */,
+ 1 /* reset intr timer */);
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t fnic_isr_msix_wq_copy(int irq, void *data)
+{
+ struct fnic *fnic = data;
+ unsigned long wq_copy_work_done = 0;
+
+ wq_copy_work_done = fnic_wq_copy_cmpl_handler(fnic, 8);
+ vnic_intr_return_credits(&fnic->intr[FNIC_MSIX_WQ_COPY],
+ wq_copy_work_done,
+ 1 /* unmask intr */,
+ 1 /* reset intr timer */);
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t fnic_isr_msix_err_notify(int irq, void *data)
+{
+ struct fnic *fnic = data;
+
+ vnic_intr_return_all_credits(&fnic->intr[FNIC_MSIX_ERR_NOTIFY]);
+ fnic_log_q_error(fnic);
+ fnic_handle_link_event(fnic);
+
+ return IRQ_HANDLED;
+}
+
+void fnic_free_intr(struct fnic *fnic)
+{
+ int i;
+
+ switch (vnic_dev_get_intr_mode(fnic->vdev)) {
+ case VNIC_DEV_INTR_MODE_INTX:
+ case VNIC_DEV_INTR_MODE_MSI:
+ free_irq(fnic->pdev->irq, fnic);
+ break;
+
+ case VNIC_DEV_INTR_MODE_MSIX:
+ for (i = 0; i < ARRAY_SIZE(fnic->msix); i++)
+ if (fnic->msix[i].requested)
+ free_irq(fnic->msix_entry[i].vector,
+ fnic->msix[i].devid);
+ break;
+
+ default:
+ break;
+ }
+}
+
+int fnic_request_intr(struct fnic *fnic)
+{
+ int err = 0;
+ int i;
+
+ switch (vnic_dev_get_intr_mode(fnic->vdev)) {
+
+ case VNIC_DEV_INTR_MODE_INTX:
+ err = request_irq(fnic->pdev->irq, &fnic_isr_legacy,
+ IRQF_SHARED, DRV_NAME, fnic);
+ break;
+
+ case VNIC_DEV_INTR_MODE_MSI:
+ err = request_irq(fnic->pdev->irq, &fnic_isr_msi,
+ 0, fnic->name, fnic);
+ break;
+
+ case VNIC_DEV_INTR_MODE_MSIX:
+
+ sprintf(fnic->msix[FNIC_MSIX_RQ].devname,
+ "%.11s-fcs-rq", fnic->name);
+ fnic->msix[FNIC_MSIX_RQ].isr = fnic_isr_msix_rq;
+ fnic->msix[FNIC_MSIX_RQ].devid = fnic;
+
+ sprintf(fnic->msix[FNIC_MSIX_WQ].devname,
+ "%.11s-fcs-wq", fnic->name);
+ fnic->msix[FNIC_MSIX_WQ].isr = fnic_isr_msix_wq;
+ fnic->msix[FNIC_MSIX_WQ].devid = fnic;
+
+ sprintf(fnic->msix[FNIC_MSIX_WQ_COPY].devname,
+ "%.11s-scsi-wq", fnic->name);
+ fnic->msix[FNIC_MSIX_WQ_COPY].isr = fnic_isr_msix_wq_copy;
+ fnic->msix[FNIC_MSIX_WQ_COPY].devid = fnic;
+
+ sprintf(fnic->msix[FNIC_MSIX_ERR_NOTIFY].devname,
+ "%.11s-err-notify", fnic->name);
+ fnic->msix[FNIC_MSIX_ERR_NOTIFY].isr =
+ fnic_isr_msix_err_notify;
+ fnic->msix[FNIC_MSIX_ERR_NOTIFY].devid = fnic;
+
+ for (i = 0; i < ARRAY_SIZE(fnic->msix); i++) {
+ err = request_irq(fnic->msix_entry[i].vector,
+ fnic->msix[i].isr, 0,
+ fnic->msix[i].devname,
+ fnic->msix[i].devid);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "MSIX: request_irq"
+ " failed %d\n", err);
+ fnic_free_intr(fnic);
+ break;
+ }
+ fnic->msix[i].requested = 1;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ return err;
+}
+
+int fnic_set_intr_mode(struct fnic *fnic)
+{
+ unsigned int n = ARRAY_SIZE(fnic->rq);
+ unsigned int m = ARRAY_SIZE(fnic->wq);
+ unsigned int o = ARRAY_SIZE(fnic->wq_copy);
+ unsigned int i;
+
+ /*
+ * Set interrupt mode (INTx, MSI, MSI-X) depending
+ * system capabilities.
+ *
+ * Try MSI-X first
+ *
+ * We need n RQs, m WQs, o Copy WQs, n+m+o CQs, and n+m+o+1 INTRs
+ * (last INTR is used for WQ/RQ errors and notification area)
+ */
+
+ BUG_ON(ARRAY_SIZE(fnic->msix_entry) < n + m + o + 1);
+ for (i = 0; i < n + m + o + 1; i++)
+ fnic->msix_entry[i].entry = i;
+
+ if (fnic->rq_count >= n &&
+ fnic->raw_wq_count >= m &&
+ fnic->wq_copy_count >= o &&
+ fnic->cq_count >= n + m + o) {
+ if (!pci_enable_msix(fnic->pdev, fnic->msix_entry,
+ n + m + o + 1)) {
+ fnic->rq_count = n;
+ fnic->raw_wq_count = m;
+ fnic->wq_copy_count = o;
+ fnic->wq_count = m + o;
+ fnic->cq_count = n + m + o;
+ fnic->intr_count = n + m + o + 1;
+ fnic->err_intr_offset = FNIC_MSIX_ERR_NOTIFY;
+
+ FNIC_ISR_DBG(KERN_DEBUG, fnic->lport->host,
+ "Using MSI-X Interrupts\n");
+ vnic_dev_set_intr_mode(fnic->vdev,
+ VNIC_DEV_INTR_MODE_MSIX);
+ return 0;
+ }
+ }
+
+ /*
+ * Next try MSI
+ * We need 1 RQ, 1 WQ, 1 WQ_COPY, 3 CQs, and 1 INTR
+ */
+ if (fnic->rq_count >= 1 &&
+ fnic->raw_wq_count >= 1 &&
+ fnic->wq_copy_count >= 1 &&
+ fnic->cq_count >= 3 &&
+ fnic->intr_count >= 1 &&
+ !pci_enable_msi(fnic->pdev)) {
+
+ fnic->rq_count = 1;
+ fnic->raw_wq_count = 1;
+ fnic->wq_copy_count = 1;
+ fnic->wq_count = 2;
+ fnic->cq_count = 3;
+ fnic->intr_count = 1;
+ fnic->err_intr_offset = 0;
+
+ FNIC_ISR_DBG(KERN_DEBUG, fnic->lport->host,
+ "Using MSI Interrupts\n");
+ vnic_dev_set_intr_mode(fnic->vdev, VNIC_DEV_INTR_MODE_MSI);
+
+ return 0;
+ }
+
+ /*
+ * Next try INTx
+ * We need 1 RQ, 1 WQ, 1 WQ_COPY, 3 CQs, and 3 INTRs
+ * 1 INTR is used for all 3 queues, 1 INTR for queue errors
+ * 1 INTR for notification area
+ */
+
+ if (fnic->rq_count >= 1 &&
+ fnic->raw_wq_count >= 1 &&
+ fnic->wq_copy_count >= 1 &&
+ fnic->cq_count >= 3 &&
+ fnic->intr_count >= 3) {
+
+ fnic->rq_count = 1;
+ fnic->raw_wq_count = 1;
+ fnic->wq_copy_count = 1;
+ fnic->cq_count = 3;
+ fnic->intr_count = 3;
+
+ FNIC_ISR_DBG(KERN_DEBUG, fnic->lport->host,
+ "Using Legacy Interrupts\n");
+ vnic_dev_set_intr_mode(fnic->vdev, VNIC_DEV_INTR_MODE_INTX);
+
+ return 0;
+ }
+
+ vnic_dev_set_intr_mode(fnic->vdev, VNIC_DEV_INTR_MODE_UNKNOWN);
+
+ return -EINVAL;
+}
+
+void fnic_clear_intr_mode(struct fnic *fnic)
+{
+ switch (vnic_dev_get_intr_mode(fnic->vdev)) {
+ case VNIC_DEV_INTR_MODE_MSIX:
+ pci_disable_msix(fnic->pdev);
+ break;
+ case VNIC_DEV_INTR_MODE_MSI:
+ pci_disable_msi(fnic->pdev);
+ break;
+ default:
+ break;
+ }
+
+ vnic_dev_set_intr_mode(fnic->vdev, VNIC_DEV_INTR_MODE_INTX);
+}
+
diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c
new file mode 100644
index 000000000000..a84072865fc2
--- /dev/null
+++ b/drivers/scsi/fnic/fnic_main.c
@@ -0,0 +1,943 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include <linux/module.h>
+#include <linux/mempool.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/skbuff.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/workqueue.h>
+#include <scsi/scsi_host.h>
+#include <scsi/scsi_transport.h>
+#include <scsi/scsi_transport_fc.h>
+#include <scsi/scsi_tcq.h>
+#include <scsi/libfc.h>
+#include <scsi/fc_frame.h>
+
+#include "vnic_dev.h"
+#include "vnic_intr.h"
+#include "vnic_stats.h"
+#include "fnic_io.h"
+#include "fnic.h"
+
+#define PCI_DEVICE_ID_CISCO_FNIC 0x0045
+
+/* Timer to poll notification area for events. Used for MSI interrupts */
+#define FNIC_NOTIFY_TIMER_PERIOD (2 * HZ)
+
+static struct kmem_cache *fnic_sgl_cache[FNIC_SGL_NUM_CACHES];
+static struct kmem_cache *fnic_io_req_cache;
+LIST_HEAD(fnic_list);
+DEFINE_SPINLOCK(fnic_list_lock);
+
+/* Supported devices by fnic module */
+static struct pci_device_id fnic_id_table[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_CISCO, PCI_DEVICE_ID_CISCO_FNIC) },
+ { 0, }
+};
+
+MODULE_DESCRIPTION(DRV_DESCRIPTION);
+MODULE_AUTHOR("Abhijeet Joglekar <abjoglek@cisco.com>, "
+ "Joseph R. Eykholt <jeykholt@cisco.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION(DRV_VERSION);
+MODULE_DEVICE_TABLE(pci, fnic_id_table);
+
+unsigned int fnic_log_level;
+module_param(fnic_log_level, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(fnic_log_level, "bit mask of fnic logging levels");
+
+
+static struct libfc_function_template fnic_transport_template = {
+ .frame_send = fnic_send,
+ .fcp_abort_io = fnic_empty_scsi_cleanup,
+ .fcp_cleanup = fnic_empty_scsi_cleanup,
+ .exch_mgr_reset = fnic_exch_mgr_reset
+};
+
+static int fnic_slave_alloc(struct scsi_device *sdev)
+{
+ struct fc_rport *rport = starget_to_rport(scsi_target(sdev));
+ struct fc_lport *lp = shost_priv(sdev->host);
+ struct fnic *fnic = lport_priv(lp);
+
+ sdev->tagged_supported = 1;
+
+ if (!rport || fc_remote_port_chkready(rport))
+ return -ENXIO;
+
+ scsi_activate_tcq(sdev, FNIC_DFLT_QUEUE_DEPTH);
+ rport->dev_loss_tmo = fnic->config.port_down_timeout / 1000;
+
+ return 0;
+}
+
+static struct scsi_host_template fnic_host_template = {
+ .module = THIS_MODULE,
+ .name = DRV_NAME,
+ .queuecommand = fnic_queuecommand,
+ .eh_abort_handler = fnic_abort_cmd,
+ .eh_device_reset_handler = fnic_device_reset,
+ .eh_host_reset_handler = fnic_host_reset,
+ .slave_alloc = fnic_slave_alloc,
+ .change_queue_depth = fc_change_queue_depth,
+ .change_queue_type = fc_change_queue_type,
+ .this_id = -1,
+ .cmd_per_lun = 3,
+ .can_queue = FNIC_MAX_IO_REQ,
+ .use_clustering = ENABLE_CLUSTERING,
+ .sg_tablesize = FNIC_MAX_SG_DESC_CNT,
+ .max_sectors = 0xffff,
+ .shost_attrs = fnic_attrs,
+};
+
+static void fnic_get_host_speed(struct Scsi_Host *shost);
+static struct scsi_transport_template *fnic_fc_transport;
+static struct fc_host_statistics *fnic_get_stats(struct Scsi_Host *);
+
+static struct fc_function_template fnic_fc_functions = {
+
+ .show_host_node_name = 1,
+ .show_host_port_name = 1,
+ .show_host_supported_classes = 1,
+ .show_host_supported_fc4s = 1,
+ .show_host_active_fc4s = 1,
+ .show_host_maxframe_size = 1,
+ .show_host_port_id = 1,
+ .show_host_supported_speeds = 1,
+ .get_host_speed = fnic_get_host_speed,
+ .show_host_speed = 1,
+ .show_host_port_type = 1,
+ .get_host_port_state = fc_get_host_port_state,
+ .show_host_port_state = 1,
+ .show_host_symbolic_name = 1,
+ .show_rport_maxframe_size = 1,
+ .show_rport_supported_classes = 1,
+ .show_host_fabric_name = 1,
+ .show_starget_node_name = 1,
+ .show_starget_port_name = 1,
+ .show_starget_port_id = 1,
+ .show_rport_dev_loss_tmo = 1,
+ .issue_fc_host_lip = fnic_reset,
+ .get_fc_host_stats = fnic_get_stats,
+ .dd_fcrport_size = sizeof(struct fc_rport_libfc_priv),
+ .terminate_rport_io = fnic_terminate_rport_io,
+};
+
+static void fnic_get_host_speed(struct Scsi_Host *shost)
+{
+ struct fc_lport *lp = shost_priv(shost);
+ struct fnic *fnic = lport_priv(lp);
+ u32 port_speed = vnic_dev_port_speed(fnic->vdev);
+
+ /* Add in other values as they get defined in fw */
+ switch (port_speed) {
+ case 10000:
+ fc_host_speed(shost) = FC_PORTSPEED_10GBIT;
+ break;
+ default:
+ fc_host_speed(shost) = FC_PORTSPEED_10GBIT;
+ break;
+ }
+}
+
+static struct fc_host_statistics *fnic_get_stats(struct Scsi_Host *host)
+{
+ int ret;
+ struct fc_lport *lp = shost_priv(host);
+ struct fnic *fnic = lport_priv(lp);
+ struct fc_host_statistics *stats = &lp->host_stats;
+ struct vnic_stats *vs;
+ unsigned long flags;
+
+ if (time_before(jiffies, fnic->stats_time + HZ / FNIC_STATS_RATE_LIMIT))
+ return stats;
+ fnic->stats_time = jiffies;
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ ret = vnic_dev_stats_dump(fnic->vdev, &fnic->stats);
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ if (ret) {
+ FNIC_MAIN_DBG(KERN_DEBUG, fnic->lport->host,
+ "fnic: Get vnic stats failed"
+ " 0x%x", ret);
+ return stats;
+ }
+ vs = fnic->stats;
+ stats->tx_frames = vs->tx.tx_unicast_frames_ok;
+ stats->tx_words = vs->tx.tx_unicast_bytes_ok / 4;
+ stats->rx_frames = vs->rx.rx_unicast_frames_ok;
+ stats->rx_words = vs->rx.rx_unicast_bytes_ok / 4;
+ stats->error_frames = vs->tx.tx_errors + vs->rx.rx_errors;
+ stats->dumped_frames = vs->tx.tx_drops + vs->rx.rx_drop;
+ stats->invalid_crc_count = vs->rx.rx_crc_errors;
+ stats->seconds_since_last_reset = (jiffies - lp->boot_time) / HZ;
+ stats->fcp_input_megabytes = div_u64(fnic->fcp_input_bytes, 1000000);
+ stats->fcp_output_megabytes = div_u64(fnic->fcp_output_bytes, 1000000);
+
+ return stats;
+}
+
+void fnic_log_q_error(struct fnic *fnic)
+{
+ unsigned int i;
+ u32 error_status;
+
+ for (i = 0; i < fnic->raw_wq_count; i++) {
+ error_status = ioread32(&fnic->wq[i].ctrl->error_status);
+ if (error_status)
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "WQ[%d] error_status"
+ " %d\n", i, error_status);
+ }
+
+ for (i = 0; i < fnic->rq_count; i++) {
+ error_status = ioread32(&fnic->rq[i].ctrl->error_status);
+ if (error_status)
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "RQ[%d] error_status"
+ " %d\n", i, error_status);
+ }
+
+ for (i = 0; i < fnic->wq_copy_count; i++) {
+ error_status = ioread32(&fnic->wq_copy[i].ctrl->error_status);
+ if (error_status)
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "CWQ[%d] error_status"
+ " %d\n", i, error_status);
+ }
+}
+
+void fnic_handle_link_event(struct fnic *fnic)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ if (fnic->stop_rx_link_events) {
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ return;
+ }
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ queue_work(fnic_event_queue, &fnic->link_work);
+
+}
+
+static int fnic_notify_set(struct fnic *fnic)
+{
+ int err;
+
+ switch (vnic_dev_get_intr_mode(fnic->vdev)) {
+ case VNIC_DEV_INTR_MODE_INTX:
+ err = vnic_dev_notify_set(fnic->vdev, FNIC_INTX_NOTIFY);
+ break;
+ case VNIC_DEV_INTR_MODE_MSI:
+ err = vnic_dev_notify_set(fnic->vdev, -1);
+ break;
+ case VNIC_DEV_INTR_MODE_MSIX:
+ err = vnic_dev_notify_set(fnic->vdev, FNIC_MSIX_ERR_NOTIFY);
+ break;
+ default:
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "Interrupt mode should be set up"
+ " before devcmd notify set %d\n",
+ vnic_dev_get_intr_mode(fnic->vdev));
+ err = -1;
+ break;
+ }
+
+ return err;
+}
+
+static void fnic_notify_timer(unsigned long data)
+{
+ struct fnic *fnic = (struct fnic *)data;
+
+ fnic_handle_link_event(fnic);
+ mod_timer(&fnic->notify_timer,
+ round_jiffies(jiffies + FNIC_NOTIFY_TIMER_PERIOD));
+}
+
+static void fnic_notify_timer_start(struct fnic *fnic)
+{
+ switch (vnic_dev_get_intr_mode(fnic->vdev)) {
+ case VNIC_DEV_INTR_MODE_MSI:
+ /*
+ * Schedule first timeout immediately. The driver is
+ * initiatialized and ready to look for link up notification
+ */
+ mod_timer(&fnic->notify_timer, jiffies);
+ break;
+ default:
+ /* Using intr for notification for INTx/MSI-X */
+ break;
+ };
+}
+
+static int fnic_dev_wait(struct vnic_dev *vdev,
+ int (*start)(struct vnic_dev *, int),
+ int (*finished)(struct vnic_dev *, int *),
+ int arg)
+{
+ unsigned long time;
+ int done;
+ int err;
+
+ err = start(vdev, arg);
+ if (err)
+ return err;
+
+ /* Wait for func to complete...2 seconds max */
+ time = jiffies + (HZ * 2);
+ do {
+ err = finished(vdev, &done);
+ if (err)
+ return err;
+ if (done)
+ return 0;
+ schedule_timeout_uninterruptible(HZ / 10);
+ } while (time_after(time, jiffies));
+
+ return -ETIMEDOUT;
+}
+
+static int fnic_cleanup(struct fnic *fnic)
+{
+ unsigned int i;
+ int err;
+ unsigned long flags;
+ struct fc_frame *flogi = NULL;
+ struct fc_frame *flogi_resp = NULL;
+
+ vnic_dev_disable(fnic->vdev);
+ for (i = 0; i < fnic->intr_count; i++)
+ vnic_intr_mask(&fnic->intr[i]);
+
+ for (i = 0; i < fnic->rq_count; i++) {
+ err = vnic_rq_disable(&fnic->rq[i]);
+ if (err)
+ return err;
+ }
+ for (i = 0; i < fnic->raw_wq_count; i++) {
+ err = vnic_wq_disable(&fnic->wq[i]);
+ if (err)
+ return err;
+ }
+ for (i = 0; i < fnic->wq_copy_count; i++) {
+ err = vnic_wq_copy_disable(&fnic->wq_copy[i]);
+ if (err)
+ return err;
+ }
+
+ /* Clean up completed IOs and FCS frames */
+ fnic_wq_copy_cmpl_handler(fnic, -1);
+ fnic_wq_cmpl_handler(fnic, -1);
+ fnic_rq_cmpl_handler(fnic, -1);
+
+ /* Clean up the IOs and FCS frames that have not completed */
+ for (i = 0; i < fnic->raw_wq_count; i++)
+ vnic_wq_clean(&fnic->wq[i], fnic_free_wq_buf);
+ for (i = 0; i < fnic->rq_count; i++)
+ vnic_rq_clean(&fnic->rq[i], fnic_free_rq_buf);
+ for (i = 0; i < fnic->wq_copy_count; i++)
+ vnic_wq_copy_clean(&fnic->wq_copy[i],
+ fnic_wq_copy_cleanup_handler);
+
+ for (i = 0; i < fnic->cq_count; i++)
+ vnic_cq_clean(&fnic->cq[i]);
+ for (i = 0; i < fnic->intr_count; i++)
+ vnic_intr_clean(&fnic->intr[i]);
+
+ /*
+ * Remove cached flogi and flogi resp frames if any
+ * These frames are not in any queue, and therefore queue
+ * cleanup does not clean them. So clean them explicitly
+ */
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ flogi = fnic->flogi;
+ fnic->flogi = NULL;
+ flogi_resp = fnic->flogi_resp;
+ fnic->flogi_resp = NULL;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ if (flogi)
+ dev_kfree_skb(fp_skb(flogi));
+
+ if (flogi_resp)
+ dev_kfree_skb(fp_skb(flogi_resp));
+
+ mempool_destroy(fnic->io_req_pool);
+ for (i = 0; i < FNIC_SGL_NUM_CACHES; i++)
+ mempool_destroy(fnic->io_sgl_pool[i]);
+
+ return 0;
+}
+
+static void fnic_iounmap(struct fnic *fnic)
+{
+ if (fnic->bar0.vaddr)
+ iounmap(fnic->bar0.vaddr);
+}
+
+/*
+ * Allocate element for mempools requiring GFP_DMA flag.
+ * Otherwise, checks in kmem_flagcheck() hit BUG_ON().
+ */
+static void *fnic_alloc_slab_dma(gfp_t gfp_mask, void *pool_data)
+{
+ struct kmem_cache *mem = pool_data;
+
+ return kmem_cache_alloc(mem, gfp_mask | GFP_ATOMIC | GFP_DMA);
+}
+
+static int __devinit fnic_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct Scsi_Host *host;
+ struct fc_lport *lp;
+ struct fnic *fnic;
+ mempool_t *pool;
+ int err;
+ int i;
+ unsigned long flags;
+
+ /*
+ * Allocate SCSI Host and set up association between host,
+ * local port, and fnic
+ */
+ host = scsi_host_alloc(&fnic_host_template,
+ sizeof(struct fc_lport) + sizeof(struct fnic));
+ if (!host) {
+ printk(KERN_ERR PFX "Unable to alloc SCSI host\n");
+ err = -ENOMEM;
+ goto err_out;
+ }
+ lp = shost_priv(host);
+ lp->host = host;
+ fnic = lport_priv(lp);
+ fnic->lport = lp;
+
+ snprintf(fnic->name, sizeof(fnic->name) - 1, "%s%d", DRV_NAME,
+ host->host_no);
+
+ host->transportt = fnic_fc_transport;
+
+ err = scsi_init_shared_tag_map(host, FNIC_MAX_IO_REQ);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "Unable to alloc shared tag map\n");
+ goto err_out_free_hba;
+ }
+
+ /* Setup PCI resources */
+ pci_set_drvdata(pdev, fnic);
+
+ fnic->pdev = pdev;
+
+ err = pci_enable_device(pdev);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "Cannot enable PCI device, aborting.\n");
+ goto err_out_free_hba;
+ }
+
+ err = pci_request_regions(pdev, DRV_NAME);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "Cannot enable PCI resources, aborting\n");
+ goto err_out_disable_device;
+ }
+
+ pci_set_master(pdev);
+
+ /* Query PCI controller on system for DMA addressing
+ * limitation for the device. Try 40-bit first, and
+ * fail to 32-bit.
+ */
+ err = pci_set_dma_mask(pdev, DMA_40BIT_MASK);
+ if (err) {
+ err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "No usable DMA configuration "
+ "aborting\n");
+ goto err_out_release_regions;
+ }
+ err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "Unable to obtain 32-bit DMA "
+ "for consistent allocations, aborting.\n");
+ goto err_out_release_regions;
+ }
+ } else {
+ err = pci_set_consistent_dma_mask(pdev, DMA_40BIT_MASK);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "Unable to obtain 40-bit DMA "
+ "for consistent allocations, aborting.\n");
+ goto err_out_release_regions;
+ }
+ }
+
+ /* Map vNIC resources from BAR0 */
+ if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "BAR0 not memory-map'able, aborting.\n");
+ err = -ENODEV;
+ goto err_out_release_regions;
+ }
+
+ fnic->bar0.vaddr = pci_iomap(pdev, 0, 0);
+ fnic->bar0.bus_addr = pci_resource_start(pdev, 0);
+ fnic->bar0.len = pci_resource_len(pdev, 0);
+
+ if (!fnic->bar0.vaddr) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "Cannot memory-map BAR0 res hdr, "
+ "aborting.\n");
+ err = -ENODEV;
+ goto err_out_release_regions;
+ }
+
+ fnic->vdev = vnic_dev_register(NULL, fnic, pdev, &fnic->bar0);
+ if (!fnic->vdev) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "vNIC registration failed, "
+ "aborting.\n");
+ err = -ENODEV;
+ goto err_out_iounmap;
+ }
+
+ err = fnic_dev_wait(fnic->vdev, vnic_dev_open,
+ vnic_dev_open_done, 0);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "vNIC dev open failed, aborting.\n");
+ goto err_out_vnic_unregister;
+ }
+
+ err = vnic_dev_init(fnic->vdev, 0);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "vNIC dev init failed, aborting.\n");
+ goto err_out_dev_close;
+ }
+
+ err = vnic_dev_mac_addr(fnic->vdev, fnic->mac_addr);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "vNIC get MAC addr failed \n");
+ goto err_out_dev_close;
+ }
+
+ /* Get vNIC configuration */
+ err = fnic_get_vnic_config(fnic);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "Get vNIC configuration failed, "
+ "aborting.\n");
+ goto err_out_dev_close;
+ }
+ host->max_lun = fnic->config.luns_per_tgt;
+ host->max_id = FNIC_MAX_FCP_TARGET;
+
+ fnic_get_res_counts(fnic);
+
+ err = fnic_set_intr_mode(fnic);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "Failed to set intr mode, "
+ "aborting.\n");
+ goto err_out_dev_close;
+ }
+
+ err = fnic_request_intr(fnic);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "Unable to request irq.\n");
+ goto err_out_clear_intr;
+ }
+
+ err = fnic_alloc_vnic_resources(fnic);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "Failed to alloc vNIC resources, "
+ "aborting.\n");
+ goto err_out_free_intr;
+ }
+
+
+ /* initialize all fnic locks */
+ spin_lock_init(&fnic->fnic_lock);
+
+ for (i = 0; i < FNIC_WQ_MAX; i++)
+ spin_lock_init(&fnic->wq_lock[i]);
+
+ for (i = 0; i < FNIC_WQ_COPY_MAX; i++) {
+ spin_lock_init(&fnic->wq_copy_lock[i]);
+ fnic->wq_copy_desc_low[i] = DESC_CLEAN_LOW_WATERMARK;
+ fnic->fw_ack_recd[i] = 0;
+ fnic->fw_ack_index[i] = -1;
+ }
+
+ for (i = 0; i < FNIC_IO_LOCKS; i++)
+ spin_lock_init(&fnic->io_req_lock[i]);
+
+ fnic->io_req_pool = mempool_create_slab_pool(2, fnic_io_req_cache);
+ if (!fnic->io_req_pool)
+ goto err_out_free_resources;
+
+ pool = mempool_create(2, fnic_alloc_slab_dma, mempool_free_slab,
+ fnic_sgl_cache[FNIC_SGL_CACHE_DFLT]);
+ if (!pool)
+ goto err_out_free_ioreq_pool;
+ fnic->io_sgl_pool[FNIC_SGL_CACHE_DFLT] = pool;
+
+ pool = mempool_create(2, fnic_alloc_slab_dma, mempool_free_slab,
+ fnic_sgl_cache[FNIC_SGL_CACHE_MAX]);
+ if (!pool)
+ goto err_out_free_dflt_pool;
+ fnic->io_sgl_pool[FNIC_SGL_CACHE_MAX] = pool;
+
+ /* setup vlan config, hw inserts vlan header */
+ fnic->vlan_hw_insert = 1;
+ fnic->vlan_id = 0;
+
+ fnic->flogi_oxid = FC_XID_UNKNOWN;
+ fnic->flogi = NULL;
+ fnic->flogi_resp = NULL;
+ fnic->state = FNIC_IN_FC_MODE;
+
+ /* Enable hardware stripping of vlan header on ingress */
+ fnic_set_nic_config(fnic, 0, 0, 0, 0, 0, 0, 1);
+
+ /* Setup notification buffer area */
+ err = fnic_notify_set(fnic);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "Failed to alloc notify buffer, aborting.\n");
+ goto err_out_free_max_pool;
+ }
+
+ /* Setup notify timer when using MSI interrupts */
+ if (vnic_dev_get_intr_mode(fnic->vdev) == VNIC_DEV_INTR_MODE_MSI)
+ setup_timer(&fnic->notify_timer,
+ fnic_notify_timer, (unsigned long)fnic);
+
+ /* allocate RQ buffers and post them to RQ*/
+ for (i = 0; i < fnic->rq_count; i++) {
+ err = vnic_rq_fill(&fnic->rq[i], fnic_alloc_rq_frame);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "fnic_alloc_rq_frame can't alloc "
+ "frame\n");
+ goto err_out_free_rq_buf;
+ }
+ }
+
+ /*
+ * Initialization done with PCI system, hardware, firmware.
+ * Add host to SCSI
+ */
+ err = scsi_add_host(lp->host, &pdev->dev);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "fnic: scsi_add_host failed...exiting\n");
+ goto err_out_free_rq_buf;
+ }
+
+ /* Start local port initiatialization */
+
+ lp->link_up = 0;
+ lp->tt = fnic_transport_template;
+
+ lp->emp = fc_exch_mgr_alloc(lp, FC_CLASS_3,
+ FCPIO_HOST_EXCH_RANGE_START,
+ FCPIO_HOST_EXCH_RANGE_END);
+ if (!lp->emp) {
+ err = -ENOMEM;
+ goto err_out_remove_scsi_host;
+ }
+
+ lp->max_retry_count = fnic->config.flogi_retries;
+ lp->max_rport_retry_count = fnic->config.plogi_retries;
+ lp->service_params = (FCP_SPPF_INIT_FCN | FCP_SPPF_RD_XRDY_DIS |
+ FCP_SPPF_CONF_COMPL);
+ if (fnic->config.flags & VFCF_FCP_SEQ_LVL_ERR)
+ lp->service_params |= FCP_SPPF_RETRY;
+
+ lp->boot_time = jiffies;
+ lp->e_d_tov = fnic->config.ed_tov;
+ lp->r_a_tov = fnic->config.ra_tov;
+ lp->link_supported_speeds = FC_PORTSPEED_10GBIT;
+ fc_set_wwnn(lp, fnic->config.node_wwn);
+ fc_set_wwpn(lp, fnic->config.port_wwn);
+
+ fc_exch_init(lp);
+ fc_lport_init(lp);
+ fc_elsct_init(lp);
+ fc_rport_init(lp);
+ fc_disc_init(lp);
+
+ fc_lport_config(lp);
+
+ if (fc_set_mfs(lp, fnic->config.maxdatafieldsize +
+ sizeof(struct fc_frame_header))) {
+ err = -EINVAL;
+ goto err_out_free_exch_mgr;
+ }
+ fc_host_maxframe_size(lp->host) = lp->mfs;
+
+ sprintf(fc_host_symbolic_name(lp->host),
+ DRV_NAME " v" DRV_VERSION " over %s", fnic->name);
+
+ spin_lock_irqsave(&fnic_list_lock, flags);
+ list_add_tail(&fnic->list, &fnic_list);
+ spin_unlock_irqrestore(&fnic_list_lock, flags);
+
+ INIT_WORK(&fnic->link_work, fnic_handle_link);
+ INIT_WORK(&fnic->frame_work, fnic_handle_frame);
+ skb_queue_head_init(&fnic->frame_queue);
+
+ /* Enable all queues */
+ for (i = 0; i < fnic->raw_wq_count; i++)
+ vnic_wq_enable(&fnic->wq[i]);
+ for (i = 0; i < fnic->rq_count; i++)
+ vnic_rq_enable(&fnic->rq[i]);
+ for (i = 0; i < fnic->wq_copy_count; i++)
+ vnic_wq_copy_enable(&fnic->wq_copy[i]);
+
+ fc_fabric_login(lp);
+
+ vnic_dev_enable(fnic->vdev);
+ for (i = 0; i < fnic->intr_count; i++)
+ vnic_intr_unmask(&fnic->intr[i]);
+
+ fnic_notify_timer_start(fnic);
+
+ return 0;
+
+err_out_free_exch_mgr:
+ fc_exch_mgr_free(lp->emp);
+err_out_remove_scsi_host:
+ fc_remove_host(fnic->lport->host);
+ scsi_remove_host(fnic->lport->host);
+err_out_free_rq_buf:
+ for (i = 0; i < fnic->rq_count; i++)
+ vnic_rq_clean(&fnic->rq[i], fnic_free_rq_buf);
+ vnic_dev_notify_unset(fnic->vdev);
+err_out_free_max_pool:
+ mempool_destroy(fnic->io_sgl_pool[FNIC_SGL_CACHE_MAX]);
+err_out_free_dflt_pool:
+ mempool_destroy(fnic->io_sgl_pool[FNIC_SGL_CACHE_DFLT]);
+err_out_free_ioreq_pool:
+ mempool_destroy(fnic->io_req_pool);
+err_out_free_resources:
+ fnic_free_vnic_resources(fnic);
+err_out_free_intr:
+ fnic_free_intr(fnic);
+err_out_clear_intr:
+ fnic_clear_intr_mode(fnic);
+err_out_dev_close:
+ vnic_dev_close(fnic->vdev);
+err_out_vnic_unregister:
+ vnic_dev_unregister(fnic->vdev);
+err_out_iounmap:
+ fnic_iounmap(fnic);
+err_out_release_regions:
+ pci_release_regions(pdev);
+err_out_disable_device:
+ pci_disable_device(pdev);
+err_out_free_hba:
+ scsi_host_put(lp->host);
+err_out:
+ return err;
+}
+
+static void __devexit fnic_remove(struct pci_dev *pdev)
+{
+ struct fnic *fnic = pci_get_drvdata(pdev);
+ unsigned long flags;
+
+ /*
+ * Mark state so that the workqueue thread stops forwarding
+ * received frames and link events to the local port. ISR and
+ * other threads that can queue work items will also stop
+ * creating work items on the fnic workqueue
+ */
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ fnic->stop_rx_link_events = 1;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ if (vnic_dev_get_intr_mode(fnic->vdev) == VNIC_DEV_INTR_MODE_MSI)
+ del_timer_sync(&fnic->notify_timer);
+
+ /*
+ * Flush the fnic event queue. After this call, there should
+ * be no event queued for this fnic device in the workqueue
+ */
+ flush_workqueue(fnic_event_queue);
+ skb_queue_purge(&fnic->frame_queue);
+
+ /*
+ * Log off the fabric. This stops all remote ports, dns port,
+ * logs off the fabric. This flushes all rport, disc, lport work
+ * before returning
+ */
+ fc_fabric_logoff(fnic->lport);
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ fnic->in_remove = 1;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ fc_lport_destroy(fnic->lport);
+
+ /*
+ * This stops the fnic device, masks all interrupts. Completed
+ * CQ entries are drained. Posted WQ/RQ/Copy-WQ entries are
+ * cleaned up
+ */
+ fnic_cleanup(fnic);
+
+ BUG_ON(!skb_queue_empty(&fnic->frame_queue));
+
+ spin_lock_irqsave(&fnic_list_lock, flags);
+ list_del(&fnic->list);
+ spin_unlock_irqrestore(&fnic_list_lock, flags);
+
+ fc_remove_host(fnic->lport->host);
+ scsi_remove_host(fnic->lport->host);
+ fc_exch_mgr_free(fnic->lport->emp);
+ vnic_dev_notify_unset(fnic->vdev);
+ fnic_free_vnic_resources(fnic);
+ fnic_free_intr(fnic);
+ fnic_clear_intr_mode(fnic);
+ vnic_dev_close(fnic->vdev);
+ vnic_dev_unregister(fnic->vdev);
+ fnic_iounmap(fnic);
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+ scsi_host_put(fnic->lport->host);
+}
+
+static struct pci_driver fnic_driver = {
+ .name = DRV_NAME,
+ .id_table = fnic_id_table,
+ .probe = fnic_probe,
+ .remove = __devexit_p(fnic_remove),
+};
+
+static int __init fnic_init_module(void)
+{
+ size_t len;
+ int err = 0;
+
+ printk(KERN_INFO PFX "%s, ver %s\n", DRV_DESCRIPTION, DRV_VERSION);
+
+ /* Create a cache for allocation of default size sgls */
+ len = sizeof(struct fnic_dflt_sgl_list);
+ fnic_sgl_cache[FNIC_SGL_CACHE_DFLT] = kmem_cache_create
+ ("fnic_sgl_dflt", len + FNIC_SG_DESC_ALIGN, FNIC_SG_DESC_ALIGN,
+ SLAB_HWCACHE_ALIGN | SLAB_CACHE_DMA,
+ NULL);
+ if (!fnic_sgl_cache[FNIC_SGL_CACHE_DFLT]) {
+ printk(KERN_ERR PFX "failed to create fnic dflt sgl slab\n");
+ err = -ENOMEM;
+ goto err_create_fnic_sgl_slab_dflt;
+ }
+
+ /* Create a cache for allocation of max size sgls*/
+ len = sizeof(struct fnic_sgl_list);
+ fnic_sgl_cache[FNIC_SGL_CACHE_MAX] = kmem_cache_create
+ ("fnic_sgl_max", len + FNIC_SG_DESC_ALIGN, FNIC_SG_DESC_ALIGN,
+ SLAB_HWCACHE_ALIGN | SLAB_CACHE_DMA,
+ NULL);
+ if (!fnic_sgl_cache[FNIC_SGL_CACHE_MAX]) {
+ printk(KERN_ERR PFX "failed to create fnic max sgl slab\n");
+ err = -ENOMEM;
+ goto err_create_fnic_sgl_slab_max;
+ }
+
+ /* Create a cache of io_req structs for use via mempool */
+ fnic_io_req_cache = kmem_cache_create("fnic_io_req",
+ sizeof(struct fnic_io_req),
+ 0, SLAB_HWCACHE_ALIGN, NULL);
+ if (!fnic_io_req_cache) {
+ printk(KERN_ERR PFX "failed to create fnic io_req slab\n");
+ err = -ENOMEM;
+ goto err_create_fnic_ioreq_slab;
+ }
+
+ fnic_event_queue = create_singlethread_workqueue("fnic_event_wq");
+ if (!fnic_event_queue) {
+ printk(KERN_ERR PFX "fnic work queue create failed\n");
+ err = -ENOMEM;
+ goto err_create_fnic_workq;
+ }
+
+ spin_lock_init(&fnic_list_lock);
+ INIT_LIST_HEAD(&fnic_list);
+
+ fnic_fc_transport = fc_attach_transport(&fnic_fc_functions);
+ if (!fnic_fc_transport) {
+ printk(KERN_ERR PFX "fc_attach_transport error\n");
+ err = -ENOMEM;
+ goto err_fc_transport;
+ }
+
+ /* register the driver with PCI system */
+ err = pci_register_driver(&fnic_driver);
+ if (err < 0) {
+ printk(KERN_ERR PFX "pci register error\n");
+ goto err_pci_register;
+ }
+ return err;
+
+err_pci_register:
+ fc_release_transport(fnic_fc_transport);
+err_fc_transport:
+ destroy_workqueue(fnic_event_queue);
+err_create_fnic_workq:
+ kmem_cache_destroy(fnic_io_req_cache);
+err_create_fnic_ioreq_slab:
+ kmem_cache_destroy(fnic_sgl_cache[FNIC_SGL_CACHE_MAX]);
+err_create_fnic_sgl_slab_max:
+ kmem_cache_destroy(fnic_sgl_cache[FNIC_SGL_CACHE_DFLT]);
+err_create_fnic_sgl_slab_dflt:
+ return err;
+}
+
+static void __exit fnic_cleanup_module(void)
+{
+ pci_unregister_driver(&fnic_driver);
+ destroy_workqueue(fnic_event_queue);
+ kmem_cache_destroy(fnic_sgl_cache[FNIC_SGL_CACHE_MAX]);
+ kmem_cache_destroy(fnic_sgl_cache[FNIC_SGL_CACHE_DFLT]);
+ kmem_cache_destroy(fnic_io_req_cache);
+ fc_release_transport(fnic_fc_transport);
+}
+
+module_init(fnic_init_module);
+module_exit(fnic_cleanup_module);
+
diff --git a/drivers/scsi/fnic/fnic_res.c b/drivers/scsi/fnic/fnic_res.c
new file mode 100644
index 000000000000..7ba61ec715d2
--- /dev/null
+++ b/drivers/scsi/fnic/fnic_res.c
@@ -0,0 +1,444 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include "wq_enet_desc.h"
+#include "rq_enet_desc.h"
+#include "cq_enet_desc.h"
+#include "vnic_resource.h"
+#include "vnic_dev.h"
+#include "vnic_wq.h"
+#include "vnic_rq.h"
+#include "vnic_cq.h"
+#include "vnic_intr.h"
+#include "vnic_stats.h"
+#include "vnic_nic.h"
+#include "fnic.h"
+
+int fnic_get_vnic_config(struct fnic *fnic)
+{
+ struct vnic_fc_config *c = &fnic->config;
+ int err;
+
+#define GET_CONFIG(m) \
+ do { \
+ err = vnic_dev_spec(fnic->vdev, \
+ offsetof(struct vnic_fc_config, m), \
+ sizeof(c->m), &c->m); \
+ if (err) { \
+ shost_printk(KERN_ERR, fnic->lport->host, \
+ "Error getting %s, %d\n", #m, \
+ err); \
+ return err; \
+ } \
+ } while (0);
+
+ GET_CONFIG(node_wwn);
+ GET_CONFIG(port_wwn);
+ GET_CONFIG(wq_enet_desc_count);
+ GET_CONFIG(wq_copy_desc_count);
+ GET_CONFIG(rq_desc_count);
+ GET_CONFIG(maxdatafieldsize);
+ GET_CONFIG(ed_tov);
+ GET_CONFIG(ra_tov);
+ GET_CONFIG(intr_timer);
+ GET_CONFIG(intr_timer_type);
+ GET_CONFIG(flags);
+ GET_CONFIG(flogi_retries);
+ GET_CONFIG(flogi_timeout);
+ GET_CONFIG(plogi_retries);
+ GET_CONFIG(plogi_timeout);
+ GET_CONFIG(io_throttle_count);
+ GET_CONFIG(link_down_timeout);
+ GET_CONFIG(port_down_timeout);
+ GET_CONFIG(port_down_io_retries);
+ GET_CONFIG(luns_per_tgt);
+
+ c->wq_enet_desc_count =
+ min_t(u32, VNIC_FNIC_WQ_DESCS_MAX,
+ max_t(u32, VNIC_FNIC_WQ_DESCS_MIN,
+ c->wq_enet_desc_count));
+ c->wq_enet_desc_count = ALIGN(c->wq_enet_desc_count, 16);
+
+ c->wq_copy_desc_count =
+ min_t(u32, VNIC_FNIC_WQ_COPY_DESCS_MAX,
+ max_t(u32, VNIC_FNIC_WQ_COPY_DESCS_MIN,
+ c->wq_copy_desc_count));
+ c->wq_copy_desc_count = ALIGN(c->wq_copy_desc_count, 16);
+
+ c->rq_desc_count =
+ min_t(u32, VNIC_FNIC_RQ_DESCS_MAX,
+ max_t(u32, VNIC_FNIC_RQ_DESCS_MIN,
+ c->rq_desc_count));
+ c->rq_desc_count = ALIGN(c->rq_desc_count, 16);
+
+ c->maxdatafieldsize =
+ min_t(u16, VNIC_FNIC_MAXDATAFIELDSIZE_MAX,
+ max_t(u16, VNIC_FNIC_MAXDATAFIELDSIZE_MIN,
+ c->maxdatafieldsize));
+ c->ed_tov =
+ min_t(u32, VNIC_FNIC_EDTOV_MAX,
+ max_t(u32, VNIC_FNIC_EDTOV_MIN,
+ c->ed_tov));
+
+ c->ra_tov =
+ min_t(u32, VNIC_FNIC_RATOV_MAX,
+ max_t(u32, VNIC_FNIC_RATOV_MIN,
+ c->ra_tov));
+
+ c->flogi_retries =
+ min_t(u32, VNIC_FNIC_FLOGI_RETRIES_MAX, c->flogi_retries);
+
+ c->flogi_timeout =
+ min_t(u32, VNIC_FNIC_FLOGI_TIMEOUT_MAX,
+ max_t(u32, VNIC_FNIC_FLOGI_TIMEOUT_MIN,
+ c->flogi_timeout));
+
+ c->plogi_retries =
+ min_t(u32, VNIC_FNIC_PLOGI_RETRIES_MAX, c->plogi_retries);
+
+ c->plogi_timeout =
+ min_t(u32, VNIC_FNIC_PLOGI_TIMEOUT_MAX,
+ max_t(u32, VNIC_FNIC_PLOGI_TIMEOUT_MIN,
+ c->plogi_timeout));
+
+ c->io_throttle_count =
+ min_t(u32, VNIC_FNIC_IO_THROTTLE_COUNT_MAX,
+ max_t(u32, VNIC_FNIC_IO_THROTTLE_COUNT_MIN,
+ c->io_throttle_count));
+
+ c->link_down_timeout =
+ min_t(u32, VNIC_FNIC_LINK_DOWN_TIMEOUT_MAX,
+ c->link_down_timeout);
+
+ c->port_down_timeout =
+ min_t(u32, VNIC_FNIC_PORT_DOWN_TIMEOUT_MAX,
+ c->port_down_timeout);
+
+ c->port_down_io_retries =
+ min_t(u32, VNIC_FNIC_PORT_DOWN_IO_RETRIES_MAX,
+ c->port_down_io_retries);
+
+ c->luns_per_tgt =
+ min_t(u32, VNIC_FNIC_LUNS_PER_TARGET_MAX,
+ max_t(u32, VNIC_FNIC_LUNS_PER_TARGET_MIN,
+ c->luns_per_tgt));
+
+ c->intr_timer = min_t(u16, VNIC_INTR_TIMER_MAX, c->intr_timer);
+ c->intr_timer_type = c->intr_timer_type;
+
+ shost_printk(KERN_INFO, fnic->lport->host,
+ "vNIC MAC addr %02x:%02x:%02x:%02x:%02x:%02x "
+ "wq/wq_copy/rq %d/%d/%d\n",
+ fnic->mac_addr[0], fnic->mac_addr[1], fnic->mac_addr[2],
+ fnic->mac_addr[3], fnic->mac_addr[4], fnic->mac_addr[5],
+ c->wq_enet_desc_count, c->wq_copy_desc_count,
+ c->rq_desc_count);
+ shost_printk(KERN_INFO, fnic->lport->host,
+ "vNIC node wwn %llx port wwn %llx\n",
+ c->node_wwn, c->port_wwn);
+ shost_printk(KERN_INFO, fnic->lport->host,
+ "vNIC ed_tov %d ra_tov %d\n",
+ c->ed_tov, c->ra_tov);
+ shost_printk(KERN_INFO, fnic->lport->host,
+ "vNIC mtu %d intr timer %d\n",
+ c->maxdatafieldsize, c->intr_timer);
+ shost_printk(KERN_INFO, fnic->lport->host,
+ "vNIC flags 0x%x luns per tgt %d\n",
+ c->flags, c->luns_per_tgt);
+ shost_printk(KERN_INFO, fnic->lport->host,
+ "vNIC flogi_retries %d flogi timeout %d\n",
+ c->flogi_retries, c->flogi_timeout);
+ shost_printk(KERN_INFO, fnic->lport->host,
+ "vNIC plogi retries %d plogi timeout %d\n",
+ c->plogi_retries, c->plogi_timeout);
+ shost_printk(KERN_INFO, fnic->lport->host,
+ "vNIC io throttle count %d link dn timeout %d\n",
+ c->io_throttle_count, c->link_down_timeout);
+ shost_printk(KERN_INFO, fnic->lport->host,
+ "vNIC port dn io retries %d port dn timeout %d\n",
+ c->port_down_io_retries, c->port_down_timeout);
+
+ return 0;
+}
+
+int fnic_set_nic_config(struct fnic *fnic, u8 rss_default_cpu,
+ u8 rss_hash_type,
+ u8 rss_hash_bits, u8 rss_base_cpu, u8 rss_enable,
+ u8 tso_ipid_split_en, u8 ig_vlan_strip_en)
+{
+ u64 a0, a1;
+ u32 nic_cfg;
+ int wait = 1000;
+
+ vnic_set_nic_cfg(&nic_cfg, rss_default_cpu,
+ rss_hash_type, rss_hash_bits, rss_base_cpu,
+ rss_enable, tso_ipid_split_en, ig_vlan_strip_en);
+
+ a0 = nic_cfg;
+ a1 = 0;
+
+ return vnic_dev_cmd(fnic->vdev, CMD_NIC_CFG, &a0, &a1, wait);
+}
+
+void fnic_get_res_counts(struct fnic *fnic)
+{
+ fnic->wq_count = vnic_dev_get_res_count(fnic->vdev, RES_TYPE_WQ);
+ fnic->raw_wq_count = fnic->wq_count - 1;
+ fnic->wq_copy_count = fnic->wq_count - fnic->raw_wq_count;
+ fnic->rq_count = vnic_dev_get_res_count(fnic->vdev, RES_TYPE_RQ);
+ fnic->cq_count = vnic_dev_get_res_count(fnic->vdev, RES_TYPE_CQ);
+ fnic->intr_count = vnic_dev_get_res_count(fnic->vdev,
+ RES_TYPE_INTR_CTRL);
+}
+
+void fnic_free_vnic_resources(struct fnic *fnic)
+{
+ unsigned int i;
+
+ for (i = 0; i < fnic->raw_wq_count; i++)
+ vnic_wq_free(&fnic->wq[i]);
+
+ for (i = 0; i < fnic->wq_copy_count; i++)
+ vnic_wq_copy_free(&fnic->wq_copy[i]);
+
+ for (i = 0; i < fnic->rq_count; i++)
+ vnic_rq_free(&fnic->rq[i]);
+
+ for (i = 0; i < fnic->cq_count; i++)
+ vnic_cq_free(&fnic->cq[i]);
+
+ for (i = 0; i < fnic->intr_count; i++)
+ vnic_intr_free(&fnic->intr[i]);
+}
+
+int fnic_alloc_vnic_resources(struct fnic *fnic)
+{
+ enum vnic_dev_intr_mode intr_mode;
+ unsigned int mask_on_assertion;
+ unsigned int interrupt_offset;
+ unsigned int error_interrupt_enable;
+ unsigned int error_interrupt_offset;
+ unsigned int i, cq_index;
+ unsigned int wq_copy_cq_desc_count;
+ int err;
+
+ intr_mode = vnic_dev_get_intr_mode(fnic->vdev);
+
+ shost_printk(KERN_INFO, fnic->lport->host, "vNIC interrupt mode: %s\n",
+ intr_mode == VNIC_DEV_INTR_MODE_INTX ? "legacy PCI INTx" :
+ intr_mode == VNIC_DEV_INTR_MODE_MSI ? "MSI" :
+ intr_mode == VNIC_DEV_INTR_MODE_MSIX ?
+ "MSI-X" : "unknown");
+
+ shost_printk(KERN_INFO, fnic->lport->host, "vNIC resources avail: "
+ "wq %d cp_wq %d raw_wq %d rq %d cq %d intr %d\n",
+ fnic->wq_count, fnic->wq_copy_count, fnic->raw_wq_count,
+ fnic->rq_count, fnic->cq_count, fnic->intr_count);
+
+ /* Allocate Raw WQ used for FCS frames */
+ for (i = 0; i < fnic->raw_wq_count; i++) {
+ err = vnic_wq_alloc(fnic->vdev, &fnic->wq[i], i,
+ fnic->config.wq_enet_desc_count,
+ sizeof(struct wq_enet_desc));
+ if (err)
+ goto err_out_cleanup;
+ }
+
+ /* Allocate Copy WQs used for SCSI IOs */
+ for (i = 0; i < fnic->wq_copy_count; i++) {
+ err = vnic_wq_copy_alloc(fnic->vdev, &fnic->wq_copy[i],
+ (fnic->raw_wq_count + i),
+ fnic->config.wq_copy_desc_count,
+ sizeof(struct fcpio_host_req));
+ if (err)
+ goto err_out_cleanup;
+ }
+
+ /* RQ for receiving FCS frames */
+ for (i = 0; i < fnic->rq_count; i++) {
+ err = vnic_rq_alloc(fnic->vdev, &fnic->rq[i], i,
+ fnic->config.rq_desc_count,
+ sizeof(struct rq_enet_desc));
+ if (err)
+ goto err_out_cleanup;
+ }
+
+ /* CQ for each RQ */
+ for (i = 0; i < fnic->rq_count; i++) {
+ cq_index = i;
+ err = vnic_cq_alloc(fnic->vdev,
+ &fnic->cq[cq_index], cq_index,
+ fnic->config.rq_desc_count,
+ sizeof(struct cq_enet_rq_desc));
+ if (err)
+ goto err_out_cleanup;
+ }
+
+ /* CQ for each WQ */
+ for (i = 0; i < fnic->raw_wq_count; i++) {
+ cq_index = fnic->rq_count + i;
+ err = vnic_cq_alloc(fnic->vdev, &fnic->cq[cq_index], cq_index,
+ fnic->config.wq_enet_desc_count,
+ sizeof(struct cq_enet_wq_desc));
+ if (err)
+ goto err_out_cleanup;
+ }
+
+ /* CQ for each COPY WQ */
+ wq_copy_cq_desc_count = (fnic->config.wq_copy_desc_count * 3);
+ for (i = 0; i < fnic->wq_copy_count; i++) {
+ cq_index = fnic->raw_wq_count + fnic->rq_count + i;
+ err = vnic_cq_alloc(fnic->vdev, &fnic->cq[cq_index],
+ cq_index,
+ wq_copy_cq_desc_count,
+ sizeof(struct fcpio_fw_req));
+ if (err)
+ goto err_out_cleanup;
+ }
+
+ for (i = 0; i < fnic->intr_count; i++) {
+ err = vnic_intr_alloc(fnic->vdev, &fnic->intr[i], i);
+ if (err)
+ goto err_out_cleanup;
+ }
+
+ fnic->legacy_pba = vnic_dev_get_res(fnic->vdev,
+ RES_TYPE_INTR_PBA_LEGACY, 0);
+
+ if (!fnic->legacy_pba && intr_mode == VNIC_DEV_INTR_MODE_INTX) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "Failed to hook legacy pba resource\n");
+ err = -ENODEV;
+ goto err_out_cleanup;
+ }
+
+ /*
+ * Init RQ/WQ resources.
+ *
+ * RQ[0 to n-1] point to CQ[0 to n-1]
+ * WQ[0 to m-1] point to CQ[n to n+m-1]
+ * WQ_COPY[0 to k-1] points to CQ[n+m to n+m+k-1]
+ *
+ * Note for copy wq we always initialize with cq_index = 0
+ *
+ * Error interrupt is not enabled for MSI.
+ */
+
+ switch (intr_mode) {
+ case VNIC_DEV_INTR_MODE_INTX:
+ case VNIC_DEV_INTR_MODE_MSIX:
+ error_interrupt_enable = 1;
+ error_interrupt_offset = fnic->err_intr_offset;
+ break;
+ default:
+ error_interrupt_enable = 0;
+ error_interrupt_offset = 0;
+ break;
+ }
+
+ for (i = 0; i < fnic->rq_count; i++) {
+ cq_index = i;
+ vnic_rq_init(&fnic->rq[i],
+ cq_index,
+ error_interrupt_enable,
+ error_interrupt_offset);
+ }
+
+ for (i = 0; i < fnic->raw_wq_count; i++) {
+ cq_index = i + fnic->rq_count;
+ vnic_wq_init(&fnic->wq[i],
+ cq_index,
+ error_interrupt_enable,
+ error_interrupt_offset);
+ }
+
+ for (i = 0; i < fnic->wq_copy_count; i++) {
+ vnic_wq_copy_init(&fnic->wq_copy[i],
+ 0 /* cq_index 0 - always */,
+ error_interrupt_enable,
+ error_interrupt_offset);
+ }
+
+ for (i = 0; i < fnic->cq_count; i++) {
+
+ switch (intr_mode) {
+ case VNIC_DEV_INTR_MODE_MSIX:
+ interrupt_offset = i;
+ break;
+ default:
+ interrupt_offset = 0;
+ break;
+ }
+
+ vnic_cq_init(&fnic->cq[i],
+ 0 /* flow_control_enable */,
+ 1 /* color_enable */,
+ 0 /* cq_head */,
+ 0 /* cq_tail */,
+ 1 /* cq_tail_color */,
+ 1 /* interrupt_enable */,
+ 1 /* cq_entry_enable */,
+ 0 /* cq_message_enable */,
+ interrupt_offset,
+ 0 /* cq_message_addr */);
+ }
+
+ /*
+ * Init INTR resources
+ *
+ * mask_on_assertion is not used for INTx due to the level-
+ * triggered nature of INTx
+ */
+
+ switch (intr_mode) {
+ case VNIC_DEV_INTR_MODE_MSI:
+ case VNIC_DEV_INTR_MODE_MSIX:
+ mask_on_assertion = 1;
+ break;
+ default:
+ mask_on_assertion = 0;
+ break;
+ }
+
+ for (i = 0; i < fnic->intr_count; i++) {
+ vnic_intr_init(&fnic->intr[i],
+ fnic->config.intr_timer,
+ fnic->config.intr_timer_type,
+ mask_on_assertion);
+ }
+
+ /* init the stats memory by making the first call here */
+ err = vnic_dev_stats_dump(fnic->vdev, &fnic->stats);
+ if (err) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "vnic_dev_stats_dump failed - x%x\n", err);
+ goto err_out_cleanup;
+ }
+
+ /* Clear LIF stats */
+ vnic_dev_stats_clear(fnic->vdev);
+
+ return 0;
+
+err_out_cleanup:
+ fnic_free_vnic_resources(fnic);
+
+ return err;
+}
diff --git a/drivers/scsi/fnic/fnic_res.h b/drivers/scsi/fnic/fnic_res.h
new file mode 100644
index 000000000000..b6f310262534
--- /dev/null
+++ b/drivers/scsi/fnic/fnic_res.h
@@ -0,0 +1,197 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _FNIC_RES_H_
+#define _FNIC_RES_H_
+
+#include "wq_enet_desc.h"
+#include "rq_enet_desc.h"
+#include "vnic_wq.h"
+#include "vnic_rq.h"
+#include "fnic_io.h"
+#include "fcpio.h"
+#include "vnic_wq_copy.h"
+#include "vnic_cq_copy.h"
+
+static inline void fnic_queue_wq_desc(struct vnic_wq *wq,
+ void *os_buf, dma_addr_t dma_addr,
+ unsigned int len, unsigned int fc_eof,
+ int vlan_tag_insert,
+ unsigned int vlan_tag,
+ int cq_entry, int sop, int eop)
+{
+ struct wq_enet_desc *desc = vnic_wq_next_desc(wq);
+
+ wq_enet_desc_enc(desc,
+ (u64)dma_addr | VNIC_PADDR_TARGET,
+ (u16)len,
+ 0, /* mss_or_csum_offset */
+ (u16)fc_eof,
+ 0, /* offload_mode */
+ (u8)eop, (u8)cq_entry,
+ 1, /* fcoe_encap */
+ (u8)vlan_tag_insert,
+ (u16)vlan_tag,
+ 0 /* loopback */);
+
+ vnic_wq_post(wq, os_buf, dma_addr, len, sop, eop);
+}
+
+static inline void fnic_queue_wq_copy_desc_icmnd_16(struct vnic_wq_copy *wq,
+ u32 req_id,
+ u32 lunmap_id, u8 spl_flags,
+ u32 sgl_cnt, u32 sense_len,
+ u64 sgl_addr, u64 sns_addr,
+ u8 crn, u8 pri_ta,
+ u8 flags, u8 *scsi_cdb,
+ u32 data_len, u8 *lun,
+ u32 d_id, u16 mss,
+ u32 ratov, u32 edtov)
+{
+ struct fcpio_host_req *desc = vnic_wq_copy_next_desc(wq);
+
+ desc->hdr.type = FCPIO_ICMND_16; /* enum fcpio_type */
+ desc->hdr.status = 0; /* header status entry */
+ desc->hdr._resvd = 0; /* reserved */
+ desc->hdr.tag.u.req_id = req_id; /* id for this request */
+
+ desc->u.icmnd_16.lunmap_id = lunmap_id; /* index into lunmap table */
+ desc->u.icmnd_16.special_req_flags = spl_flags; /* exch req flags */
+ desc->u.icmnd_16._resvd0[0] = 0; /* reserved */
+ desc->u.icmnd_16._resvd0[1] = 0; /* reserved */
+ desc->u.icmnd_16._resvd0[2] = 0; /* reserved */
+ desc->u.icmnd_16.sgl_cnt = sgl_cnt; /* scatter-gather list count */
+ desc->u.icmnd_16.sense_len = sense_len; /* sense buffer length */
+ desc->u.icmnd_16.sgl_addr = sgl_addr; /* scatter-gather list addr */
+ desc->u.icmnd_16.sense_addr = sns_addr; /* sense buffer address */
+ desc->u.icmnd_16.crn = crn; /* SCSI Command Reference No.*/
+ desc->u.icmnd_16.pri_ta = pri_ta; /* SCSI Pri & Task attribute */
+ desc->u.icmnd_16._resvd1 = 0; /* reserved: should be 0 */
+ desc->u.icmnd_16.flags = flags; /* command flags */
+ memcpy(desc->u.icmnd_16.scsi_cdb, scsi_cdb, CDB_16); /* SCSI CDB */
+ desc->u.icmnd_16.data_len = data_len; /* length of data expected */
+ memcpy(desc->u.icmnd_16.lun, lun, LUN_ADDRESS); /* LUN address */
+ desc->u.icmnd_16._resvd2 = 0; /* reserved */
+ hton24(desc->u.icmnd_16.d_id, d_id); /* FC vNIC only: Target D_ID */
+ desc->u.icmnd_16.mss = mss; /* FC vNIC only: max burst */
+ desc->u.icmnd_16.r_a_tov = ratov; /*FC vNIC only: Res. Alloc Timeout */
+ desc->u.icmnd_16.e_d_tov = edtov; /*FC vNIC only: Err Detect Timeout */
+
+ vnic_wq_copy_post(wq);
+}
+
+static inline void fnic_queue_wq_copy_desc_itmf(struct vnic_wq_copy *wq,
+ u32 req_id, u32 lunmap_id,
+ u32 tm_req, u32 tm_id, u8 *lun,
+ u32 d_id, u32 r_a_tov,
+ u32 e_d_tov)
+{
+ struct fcpio_host_req *desc = vnic_wq_copy_next_desc(wq);
+
+ desc->hdr.type = FCPIO_ITMF; /* enum fcpio_type */
+ desc->hdr.status = 0; /* header status entry */
+ desc->hdr._resvd = 0; /* reserved */
+ desc->hdr.tag.u.req_id = req_id; /* id for this request */
+
+ desc->u.itmf.lunmap_id = lunmap_id; /* index into lunmap table */
+ desc->u.itmf.tm_req = tm_req; /* SCSI Task Management request */
+ desc->u.itmf.t_tag = tm_id; /* tag of fcpio to be aborted */
+ desc->u.itmf._resvd = 0;
+ memcpy(desc->u.itmf.lun, lun, LUN_ADDRESS); /* LUN address */
+ desc->u.itmf._resvd1 = 0;
+ hton24(desc->u.itmf.d_id, d_id); /* FC vNIC only: Target D_ID */
+ desc->u.itmf.r_a_tov = r_a_tov; /* FC vNIC only: R_A_TOV in msec */
+ desc->u.itmf.e_d_tov = e_d_tov; /* FC vNIC only: E_D_TOV in msec */
+
+ vnic_wq_copy_post(wq);
+}
+
+static inline void fnic_queue_wq_copy_desc_flogi_reg(struct vnic_wq_copy *wq,
+ u32 req_id, u8 format,
+ u32 s_id, u8 *gw_mac)
+{
+ struct fcpio_host_req *desc = vnic_wq_copy_next_desc(wq);
+
+ desc->hdr.type = FCPIO_FLOGI_REG; /* enum fcpio_type */
+ desc->hdr.status = 0; /* header status entry */
+ desc->hdr._resvd = 0; /* reserved */
+ desc->hdr.tag.u.req_id = req_id; /* id for this request */
+
+ desc->u.flogi_reg.format = format;
+ hton24(desc->u.flogi_reg.s_id, s_id);
+ memcpy(desc->u.flogi_reg.gateway_mac, gw_mac, ETH_ALEN);
+
+ vnic_wq_copy_post(wq);
+}
+
+static inline void fnic_queue_wq_copy_desc_fw_reset(struct vnic_wq_copy *wq,
+ u32 req_id)
+{
+ struct fcpio_host_req *desc = vnic_wq_copy_next_desc(wq);
+
+ desc->hdr.type = FCPIO_RESET; /* enum fcpio_type */
+ desc->hdr.status = 0; /* header status entry */
+ desc->hdr._resvd = 0; /* reserved */
+ desc->hdr.tag.u.req_id = req_id; /* id for this request */
+
+ vnic_wq_copy_post(wq);
+}
+
+static inline void fnic_queue_wq_copy_desc_lunmap(struct vnic_wq_copy *wq,
+ u32 req_id, u64 lunmap_addr,
+ u32 lunmap_len)
+{
+ struct fcpio_host_req *desc = vnic_wq_copy_next_desc(wq);
+
+ desc->hdr.type = FCPIO_LUNMAP_REQ; /* enum fcpio_type */
+ desc->hdr.status = 0; /* header status entry */
+ desc->hdr._resvd = 0; /* reserved */
+ desc->hdr.tag.u.req_id = req_id; /* id for this request */
+
+ desc->u.lunmap_req.addr = lunmap_addr; /* address of the buffer */
+ desc->u.lunmap_req.len = lunmap_len; /* len of the buffer */
+
+ vnic_wq_copy_post(wq);
+}
+
+static inline void fnic_queue_rq_desc(struct vnic_rq *rq,
+ void *os_buf, dma_addr_t dma_addr,
+ u16 len)
+{
+ struct rq_enet_desc *desc = vnic_rq_next_desc(rq);
+
+ rq_enet_desc_enc(desc,
+ (u64)dma_addr | VNIC_PADDR_TARGET,
+ RQ_ENET_TYPE_ONLY_SOP,
+ (u16)len);
+
+ vnic_rq_post(rq, os_buf, 0, dma_addr, len);
+}
+
+
+struct fnic;
+
+int fnic_get_vnic_config(struct fnic *);
+int fnic_alloc_vnic_resources(struct fnic *);
+void fnic_free_vnic_resources(struct fnic *);
+void fnic_get_res_counts(struct fnic *);
+int fnic_set_nic_config(struct fnic *fnic, u8 rss_default_cpu,
+ u8 rss_hash_type, u8 rss_hash_bits, u8 rss_base_cpu,
+ u8 rss_enable, u8 tso_ipid_split_en,
+ u8 ig_vlan_strip_en);
+
+#endif /* _FNIC_RES_H_ */
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
new file mode 100644
index 000000000000..eabf36502856
--- /dev/null
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -0,0 +1,1850 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include <linux/mempool.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/workqueue.h>
+#include <linux/pci.h>
+#include <linux/scatterlist.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/if_ether.h>
+#include <linux/if_vlan.h>
+#include <linux/delay.h>
+#include <scsi/scsi.h>
+#include <scsi/scsi_host.h>
+#include <scsi/scsi_device.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_tcq.h>
+#include <scsi/fc/fc_els.h>
+#include <scsi/fc/fc_fcoe.h>
+#include <scsi/libfc.h>
+#include <scsi/fc_frame.h>
+#include "fnic_io.h"
+#include "fnic.h"
+
+const char *fnic_state_str[] = {
+ [FNIC_IN_FC_MODE] = "FNIC_IN_FC_MODE",
+ [FNIC_IN_FC_TRANS_ETH_MODE] = "FNIC_IN_FC_TRANS_ETH_MODE",
+ [FNIC_IN_ETH_MODE] = "FNIC_IN_ETH_MODE",
+ [FNIC_IN_ETH_TRANS_FC_MODE] = "FNIC_IN_ETH_TRANS_FC_MODE",
+};
+
+static const char *fnic_ioreq_state_str[] = {
+ [FNIC_IOREQ_CMD_PENDING] = "FNIC_IOREQ_CMD_PENDING",
+ [FNIC_IOREQ_ABTS_PENDING] = "FNIC_IOREQ_ABTS_PENDING",
+ [FNIC_IOREQ_ABTS_COMPLETE] = "FNIC_IOREQ_ABTS_COMPLETE",
+ [FNIC_IOREQ_CMD_COMPLETE] = "FNIC_IOREQ_CMD_COMPLETE",
+};
+
+static const char *fcpio_status_str[] = {
+ [FCPIO_SUCCESS] = "FCPIO_SUCCESS", /*0x0*/
+ [FCPIO_INVALID_HEADER] = "FCPIO_INVALID_HEADER",
+ [FCPIO_OUT_OF_RESOURCE] = "FCPIO_OUT_OF_RESOURCE",
+ [FCPIO_INVALID_PARAM] = "FCPIO_INVALID_PARAM]",
+ [FCPIO_REQ_NOT_SUPPORTED] = "FCPIO_REQ_NOT_SUPPORTED",
+ [FCPIO_IO_NOT_FOUND] = "FCPIO_IO_NOT_FOUND",
+ [FCPIO_ABORTED] = "FCPIO_ABORTED", /*0x41*/
+ [FCPIO_TIMEOUT] = "FCPIO_TIMEOUT",
+ [FCPIO_SGL_INVALID] = "FCPIO_SGL_INVALID",
+ [FCPIO_MSS_INVALID] = "FCPIO_MSS_INVALID",
+ [FCPIO_DATA_CNT_MISMATCH] = "FCPIO_DATA_CNT_MISMATCH",
+ [FCPIO_FW_ERR] = "FCPIO_FW_ERR",
+ [FCPIO_ITMF_REJECTED] = "FCPIO_ITMF_REJECTED",
+ [FCPIO_ITMF_FAILED] = "FCPIO_ITMF_FAILED",
+ [FCPIO_ITMF_INCORRECT_LUN] = "FCPIO_ITMF_INCORRECT_LUN",
+ [FCPIO_CMND_REJECTED] = "FCPIO_CMND_REJECTED",
+ [FCPIO_NO_PATH_AVAIL] = "FCPIO_NO_PATH_AVAIL",
+ [FCPIO_PATH_FAILED] = "FCPIO_PATH_FAILED",
+ [FCPIO_LUNMAP_CHNG_PEND] = "FCPIO_LUNHMAP_CHNG_PEND",
+};
+
+const char *fnic_state_to_str(unsigned int state)
+{
+ if (state >= ARRAY_SIZE(fnic_state_str) || !fnic_state_str[state])
+ return "unknown";
+
+ return fnic_state_str[state];
+}
+
+static const char *fnic_ioreq_state_to_str(unsigned int state)
+{
+ if (state >= ARRAY_SIZE(fnic_ioreq_state_str) ||
+ !fnic_ioreq_state_str[state])
+ return "unknown";
+
+ return fnic_ioreq_state_str[state];
+}
+
+static const char *fnic_fcpio_status_to_str(unsigned int status)
+{
+ if (status >= ARRAY_SIZE(fcpio_status_str) || !fcpio_status_str[status])
+ return "unknown";
+
+ return fcpio_status_str[status];
+}
+
+static void fnic_cleanup_io(struct fnic *fnic, int exclude_id);
+
+static inline spinlock_t *fnic_io_lock_hash(struct fnic *fnic,
+ struct scsi_cmnd *sc)
+{
+ u32 hash = sc->request->tag & (FNIC_IO_LOCKS - 1);
+
+ return &fnic->io_req_lock[hash];
+}
+
+/*
+ * Unmap the data buffer and sense buffer for an io_req,
+ * also unmap and free the device-private scatter/gather list.
+ */
+static void fnic_release_ioreq_buf(struct fnic *fnic,
+ struct fnic_io_req *io_req,
+ struct scsi_cmnd *sc)
+{
+ if (io_req->sgl_list_pa)
+ pci_unmap_single(fnic->pdev, io_req->sgl_list_pa,
+ sizeof(io_req->sgl_list[0]) * io_req->sgl_cnt,
+ PCI_DMA_TODEVICE);
+ scsi_dma_unmap(sc);
+
+ if (io_req->sgl_cnt)
+ mempool_free(io_req->sgl_list_alloc,
+ fnic->io_sgl_pool[io_req->sgl_type]);
+ if (io_req->sense_buf_pa)
+ pci_unmap_single(fnic->pdev, io_req->sense_buf_pa,
+ SCSI_SENSE_BUFFERSIZE, PCI_DMA_FROMDEVICE);
+}
+
+/* Free up Copy Wq descriptors. Called with copy_wq lock held */
+static int free_wq_copy_descs(struct fnic *fnic, struct vnic_wq_copy *wq)
+{
+ /* if no Ack received from firmware, then nothing to clean */
+ if (!fnic->fw_ack_recd[0])
+ return 1;
+
+ /*
+ * Update desc_available count based on number of freed descriptors
+ * Account for wraparound
+ */
+ if (wq->to_clean_index <= fnic->fw_ack_index[0])
+ wq->ring.desc_avail += (fnic->fw_ack_index[0]
+ - wq->to_clean_index + 1);
+ else
+ wq->ring.desc_avail += (wq->ring.desc_count
+ - wq->to_clean_index
+ + fnic->fw_ack_index[0] + 1);
+
+ /*
+ * just bump clean index to ack_index+1 accounting for wraparound
+ * this will essentially free up all descriptors between
+ * to_clean_index and fw_ack_index, both inclusive
+ */
+ wq->to_clean_index =
+ (fnic->fw_ack_index[0] + 1) % wq->ring.desc_count;
+
+ /* we have processed the acks received so far */
+ fnic->fw_ack_recd[0] = 0;
+ return 0;
+}
+
+
+/*
+ * fnic_fw_reset_handler
+ * Routine to send reset msg to fw
+ */
+int fnic_fw_reset_handler(struct fnic *fnic)
+{
+ struct vnic_wq_copy *wq = &fnic->wq_copy[0];
+ int ret = 0;
+ unsigned long flags;
+
+ spin_lock_irqsave(&fnic->wq_copy_lock[0], flags);
+
+ if (vnic_wq_copy_desc_avail(wq) <= fnic->wq_copy_desc_low[0])
+ free_wq_copy_descs(fnic, wq);
+
+ if (!vnic_wq_copy_desc_avail(wq))
+ ret = -EAGAIN;
+ else
+ fnic_queue_wq_copy_desc_fw_reset(wq, SCSI_NO_TAG);
+
+ spin_unlock_irqrestore(&fnic->wq_copy_lock[0], flags);
+
+ if (!ret)
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "Issued fw reset\n");
+ else
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "Failed to issue fw reset\n");
+ return ret;
+}
+
+
+/*
+ * fnic_flogi_reg_handler
+ * Routine to send flogi register msg to fw
+ */
+int fnic_flogi_reg_handler(struct fnic *fnic)
+{
+ struct vnic_wq_copy *wq = &fnic->wq_copy[0];
+ u8 gw_mac[ETH_ALEN];
+ int ret = 0;
+ unsigned long flags;
+
+ spin_lock_irqsave(&fnic->wq_copy_lock[0], flags);
+
+ if (vnic_wq_copy_desc_avail(wq) <= fnic->wq_copy_desc_low[0])
+ free_wq_copy_descs(fnic, wq);
+
+ if (!vnic_wq_copy_desc_avail(wq)) {
+ ret = -EAGAIN;
+ goto flogi_reg_ioreq_end;
+ }
+
+ if (fnic->fcoui_mode)
+ memset(gw_mac, 0xff, ETH_ALEN);
+ else
+ memcpy(gw_mac, fnic->dest_addr, ETH_ALEN);
+
+ fnic_queue_wq_copy_desc_flogi_reg(wq, SCSI_NO_TAG,
+ FCPIO_FLOGI_REG_GW_DEST,
+ fnic->s_id,
+ gw_mac);
+
+flogi_reg_ioreq_end:
+ spin_unlock_irqrestore(&fnic->wq_copy_lock[0], flags);
+
+ if (!ret)
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "flog reg issued\n");
+
+ return ret;
+}
+
+/*
+ * fnic_queue_wq_copy_desc
+ * Routine to enqueue a wq copy desc
+ */
+static inline int fnic_queue_wq_copy_desc(struct fnic *fnic,
+ struct vnic_wq_copy *wq,
+ struct fnic_io_req *io_req,
+ struct scsi_cmnd *sc,
+ u32 sg_count)
+{
+ struct scatterlist *sg;
+ struct fc_rport *rport = starget_to_rport(scsi_target(sc->device));
+ struct fc_rport_libfc_priv *rp = rport->dd_data;
+ struct host_sg_desc *desc;
+ u8 pri_tag = 0;
+ unsigned int i;
+ unsigned long intr_flags;
+ int flags;
+ u8 exch_flags;
+ struct scsi_lun fc_lun;
+ char msg[2];
+
+ if (sg_count) {
+ BUG_ON(sg_count < 0);
+ BUG_ON(sg_count > FNIC_MAX_SG_DESC_CNT);
+
+ /* For each SGE, create a device desc entry */
+ desc = io_req->sgl_list;
+ for_each_sg(scsi_sglist(sc), sg, sg_count, i) {
+ desc->addr = cpu_to_le64(sg_dma_address(sg));
+ desc->len = cpu_to_le32(sg_dma_len(sg));
+ desc->_resvd = 0;
+ desc++;
+ }
+
+ io_req->sgl_list_pa = pci_map_single
+ (fnic->pdev,
+ io_req->sgl_list,
+ sizeof(io_req->sgl_list[0]) * sg_count,
+ PCI_DMA_TODEVICE);
+ }
+
+ io_req->sense_buf_pa = pci_map_single(fnic->pdev,
+ sc->sense_buffer,
+ SCSI_SENSE_BUFFERSIZE,
+ PCI_DMA_FROMDEVICE);
+
+ int_to_scsilun(sc->device->lun, &fc_lun);
+
+ pri_tag = FCPIO_ICMND_PTA_SIMPLE;
+ msg[0] = MSG_SIMPLE_TAG;
+ scsi_populate_tag_msg(sc, msg);
+ if (msg[0] == MSG_ORDERED_TAG)
+ pri_tag = FCPIO_ICMND_PTA_ORDERED;
+
+ /* Enqueue the descriptor in the Copy WQ */
+ spin_lock_irqsave(&fnic->wq_copy_lock[0], intr_flags);
+
+ if (vnic_wq_copy_desc_avail(wq) <= fnic->wq_copy_desc_low[0])
+ free_wq_copy_descs(fnic, wq);
+
+ if (unlikely(!vnic_wq_copy_desc_avail(wq))) {
+ spin_unlock_irqrestore(&fnic->wq_copy_lock[0], intr_flags);
+ return SCSI_MLQUEUE_HOST_BUSY;
+ }
+
+ flags = 0;
+ if (sc->sc_data_direction == DMA_FROM_DEVICE)
+ flags = FCPIO_ICMND_RDDATA;
+ else if (sc->sc_data_direction == DMA_TO_DEVICE)
+ flags = FCPIO_ICMND_WRDATA;
+
+ exch_flags = 0;
+ if ((fnic->config.flags & VFCF_FCP_SEQ_LVL_ERR) &&
+ (rp->flags & FC_RP_FLAGS_RETRY))
+ exch_flags |= FCPIO_ICMND_SRFLAG_RETRY;
+
+ fnic_queue_wq_copy_desc_icmnd_16(wq, sc->request->tag,
+ 0, exch_flags, io_req->sgl_cnt,
+ SCSI_SENSE_BUFFERSIZE,
+ io_req->sgl_list_pa,
+ io_req->sense_buf_pa,
+ 0, /* scsi cmd ref, always 0 */
+ pri_tag, /* scsi pri and tag */
+ flags, /* command flags */
+ sc->cmnd, scsi_bufflen(sc),
+ fc_lun.scsi_lun, io_req->port_id,
+ rport->maxframe_size, rp->r_a_tov,
+ rp->e_d_tov);
+
+ spin_unlock_irqrestore(&fnic->wq_copy_lock[0], intr_flags);
+ return 0;
+}
+
+/*
+ * fnic_queuecommand
+ * Routine to send a scsi cdb
+ * Called with host_lock held and interrupts disabled.
+ */
+int fnic_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
+{
+ struct fc_lport *lp;
+ struct fc_rport *rport;
+ struct fnic_io_req *io_req;
+ struct fnic *fnic;
+ struct vnic_wq_copy *wq;
+ int ret;
+ u32 sg_count;
+ unsigned long flags;
+ unsigned long ptr;
+
+ rport = starget_to_rport(scsi_target(sc->device));
+ ret = fc_remote_port_chkready(rport);
+ if (ret) {
+ sc->result = ret;
+ done(sc);
+ return 0;
+ }
+
+ lp = shost_priv(sc->device->host);
+ if (lp->state != LPORT_ST_READY || !(lp->link_up))
+ return SCSI_MLQUEUE_HOST_BUSY;
+
+ /*
+ * Release host lock, use driver resource specific locks from here.
+ * Don't re-enable interrupts in case they were disabled prior to the
+ * caller disabling them.
+ */
+ spin_unlock(lp->host->host_lock);
+
+ /* Get a new io_req for this SCSI IO */
+ fnic = lport_priv(lp);
+
+ io_req = mempool_alloc(fnic->io_req_pool, GFP_ATOMIC);
+ if (!io_req) {
+ ret = SCSI_MLQUEUE_HOST_BUSY;
+ goto out;
+ }
+ memset(io_req, 0, sizeof(*io_req));
+
+ /* Map the data buffer */
+ sg_count = scsi_dma_map(sc);
+ if (sg_count < 0) {
+ mempool_free(io_req, fnic->io_req_pool);
+ goto out;
+ }
+
+ /* Determine the type of scatter/gather list we need */
+ io_req->sgl_cnt = sg_count;
+ io_req->sgl_type = FNIC_SGL_CACHE_DFLT;
+ if (sg_count > FNIC_DFLT_SG_DESC_CNT)
+ io_req->sgl_type = FNIC_SGL_CACHE_MAX;
+
+ if (sg_count) {
+ io_req->sgl_list =
+ mempool_alloc(fnic->io_sgl_pool[io_req->sgl_type],
+ GFP_ATOMIC | GFP_DMA);
+ if (!io_req->sgl_list) {
+ ret = SCSI_MLQUEUE_HOST_BUSY;
+ scsi_dma_unmap(sc);
+ mempool_free(io_req, fnic->io_req_pool);
+ goto out;
+ }
+
+ /* Cache sgl list allocated address before alignment */
+ io_req->sgl_list_alloc = io_req->sgl_list;
+ ptr = (unsigned long) io_req->sgl_list;
+ if (ptr % FNIC_SG_DESC_ALIGN) {
+ io_req->sgl_list = (struct host_sg_desc *)
+ (((unsigned long) ptr
+ + FNIC_SG_DESC_ALIGN - 1)
+ & ~(FNIC_SG_DESC_ALIGN - 1));
+ }
+ }
+
+ /* initialize rest of io_req */
+ io_req->port_id = rport->port_id;
+ CMD_STATE(sc) = FNIC_IOREQ_CMD_PENDING;
+ CMD_SP(sc) = (char *)io_req;
+ sc->scsi_done = done;
+
+ /* create copy wq desc and enqueue it */
+ wq = &fnic->wq_copy[0];
+ ret = fnic_queue_wq_copy_desc(fnic, wq, io_req, sc, sg_count);
+ if (ret) {
+ /*
+ * In case another thread cancelled the request,
+ * refetch the pointer under the lock.
+ */
+ spinlock_t *io_lock = fnic_io_lock_hash(fnic, sc);
+
+ spin_lock_irqsave(io_lock, flags);
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+ CMD_SP(sc) = NULL;
+ CMD_STATE(sc) = FNIC_IOREQ_CMD_COMPLETE;
+ spin_unlock_irqrestore(io_lock, flags);
+ if (io_req) {
+ fnic_release_ioreq_buf(fnic, io_req, sc);
+ mempool_free(io_req, fnic->io_req_pool);
+ }
+ }
+out:
+ /* acquire host lock before returning to SCSI */
+ spin_lock(lp->host->host_lock);
+ return ret;
+}
+
+/*
+ * fnic_fcpio_fw_reset_cmpl_handler
+ * Routine to handle fw reset completion
+ */
+static int fnic_fcpio_fw_reset_cmpl_handler(struct fnic *fnic,
+ struct fcpio_fw_req *desc)
+{
+ u8 type;
+ u8 hdr_status;
+ struct fcpio_tag tag;
+ int ret = 0;
+ struct fc_frame *flogi;
+ unsigned long flags;
+
+ fcpio_header_dec(&desc->hdr, &type, &hdr_status, &tag);
+
+ /* Clean up all outstanding io requests */
+ fnic_cleanup_io(fnic, SCSI_NO_TAG);
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+
+ flogi = fnic->flogi;
+ fnic->flogi = NULL;
+
+ /* fnic should be in FC_TRANS_ETH_MODE */
+ if (fnic->state == FNIC_IN_FC_TRANS_ETH_MODE) {
+ /* Check status of reset completion */
+ if (!hdr_status) {
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "reset cmpl success\n");
+ /* Ready to send flogi out */
+ fnic->state = FNIC_IN_ETH_MODE;
+ } else {
+ FNIC_SCSI_DBG(KERN_DEBUG,
+ fnic->lport->host,
+ "fnic fw_reset : failed %s\n",
+ fnic_fcpio_status_to_str(hdr_status));
+
+ /*
+ * Unable to change to eth mode, cannot send out flogi
+ * Change state to fc mode, so that subsequent Flogi
+ * requests from libFC will cause more attempts to
+ * reset the firmware. Free the cached flogi
+ */
+ fnic->state = FNIC_IN_FC_MODE;
+ ret = -1;
+ }
+ } else {
+ FNIC_SCSI_DBG(KERN_DEBUG,
+ fnic->lport->host,
+ "Unexpected state %s while processing"
+ " reset cmpl\n", fnic_state_to_str(fnic->state));
+ ret = -1;
+ }
+
+ /* Thread removing device blocks till firmware reset is complete */
+ if (fnic->remove_wait)
+ complete(fnic->remove_wait);
+
+ /*
+ * If fnic is being removed, or fw reset failed
+ * free the flogi frame. Else, send it out
+ */
+ if (fnic->remove_wait || ret) {
+ fnic->flogi_oxid = FC_XID_UNKNOWN;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ if (flogi)
+ dev_kfree_skb_irq(fp_skb(flogi));
+ goto reset_cmpl_handler_end;
+ }
+
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ if (flogi)
+ ret = fnic_send_frame(fnic, flogi);
+
+ reset_cmpl_handler_end:
+ return ret;
+}
+
+/*
+ * fnic_fcpio_flogi_reg_cmpl_handler
+ * Routine to handle flogi register completion
+ */
+static int fnic_fcpio_flogi_reg_cmpl_handler(struct fnic *fnic,
+ struct fcpio_fw_req *desc)
+{
+ u8 type;
+ u8 hdr_status;
+ struct fcpio_tag tag;
+ int ret = 0;
+ struct fc_frame *flogi_resp = NULL;
+ unsigned long flags;
+ struct sk_buff *skb;
+
+ fcpio_header_dec(&desc->hdr, &type, &hdr_status, &tag);
+
+ /* Update fnic state based on status of flogi reg completion */
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+
+ flogi_resp = fnic->flogi_resp;
+ fnic->flogi_resp = NULL;
+
+ if (fnic->state == FNIC_IN_ETH_TRANS_FC_MODE) {
+
+ /* Check flogi registration completion status */
+ if (!hdr_status) {
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "flog reg succeeded\n");
+ fnic->state = FNIC_IN_FC_MODE;
+ } else {
+ FNIC_SCSI_DBG(KERN_DEBUG,
+ fnic->lport->host,
+ "fnic flogi reg :failed %s\n",
+ fnic_fcpio_status_to_str(hdr_status));
+ fnic->state = FNIC_IN_ETH_MODE;
+ ret = -1;
+ }
+ } else {
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "Unexpected fnic state %s while"
+ " processing flogi reg completion\n",
+ fnic_state_to_str(fnic->state));
+ ret = -1;
+ }
+
+ /* Successful flogi reg cmpl, pass frame to LibFC */
+ if (!ret && flogi_resp) {
+ if (fnic->stop_rx_link_events) {
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ goto reg_cmpl_handler_end;
+ }
+ skb = (struct sk_buff *)flogi_resp;
+ /* Use fr_flags to indicate whether flogi resp or not */
+ fr_flags(flogi_resp) = 1;
+ fr_dev(flogi_resp) = fnic->lport;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ skb_queue_tail(&fnic->frame_queue, skb);
+ queue_work(fnic_event_queue, &fnic->frame_work);
+
+ } else {
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ if (flogi_resp)
+ dev_kfree_skb_irq(fp_skb(flogi_resp));
+ }
+
+reg_cmpl_handler_end:
+ return ret;
+}
+
+static inline int is_ack_index_in_range(struct vnic_wq_copy *wq,
+ u16 request_out)
+{
+ if (wq->to_clean_index <= wq->to_use_index) {
+ /* out of range, stale request_out index */
+ if (request_out < wq->to_clean_index ||
+ request_out >= wq->to_use_index)
+ return 0;
+ } else {
+ /* out of range, stale request_out index */
+ if (request_out < wq->to_clean_index &&
+ request_out >= wq->to_use_index)
+ return 0;
+ }
+ /* request_out index is in range */
+ return 1;
+}
+
+
+/*
+ * Mark that ack received and store the Ack index. If there are multiple
+ * acks received before Tx thread cleans it up, the latest value will be
+ * used which is correct behavior. This state should be in the copy Wq
+ * instead of in the fnic
+ */
+static inline void fnic_fcpio_ack_handler(struct fnic *fnic,
+ unsigned int cq_index,
+ struct fcpio_fw_req *desc)
+{
+ struct vnic_wq_copy *wq;
+ u16 request_out = desc->u.ack.request_out;
+ unsigned long flags;
+
+ /* mark the ack state */
+ wq = &fnic->wq_copy[cq_index - fnic->raw_wq_count - fnic->rq_count];
+ spin_lock_irqsave(&fnic->wq_copy_lock[0], flags);
+
+ if (is_ack_index_in_range(wq, request_out)) {
+ fnic->fw_ack_index[0] = request_out;
+ fnic->fw_ack_recd[0] = 1;
+ }
+ spin_unlock_irqrestore(&fnic->wq_copy_lock[0], flags);
+}
+
+/*
+ * fnic_fcpio_icmnd_cmpl_handler
+ * Routine to handle icmnd completions
+ */
+static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic,
+ struct fcpio_fw_req *desc)
+{
+ u8 type;
+ u8 hdr_status;
+ struct fcpio_tag tag;
+ u32 id;
+ u64 xfer_len = 0;
+ struct fcpio_icmnd_cmpl *icmnd_cmpl;
+ struct fnic_io_req *io_req;
+ struct scsi_cmnd *sc;
+ unsigned long flags;
+ spinlock_t *io_lock;
+
+ /* Decode the cmpl description to get the io_req id */
+ fcpio_header_dec(&desc->hdr, &type, &hdr_status, &tag);
+ fcpio_tag_id_dec(&tag, &id);
+
+ if (id >= FNIC_MAX_IO_REQ)
+ return;
+
+ sc = scsi_host_find_tag(fnic->lport->host, id);
+ WARN_ON_ONCE(!sc);
+ if (!sc)
+ return;
+
+ io_lock = fnic_io_lock_hash(fnic, sc);
+ spin_lock_irqsave(io_lock, flags);
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+ WARN_ON_ONCE(!io_req);
+ if (!io_req) {
+ spin_unlock_irqrestore(io_lock, flags);
+ return;
+ }
+
+ /* firmware completed the io */
+ io_req->io_completed = 1;
+
+ /*
+ * if SCSI-ML has already issued abort on this command,
+ * ignore completion of the IO. The abts path will clean it up
+ */
+ if (CMD_STATE(sc) == FNIC_IOREQ_ABTS_PENDING) {
+ spin_unlock_irqrestore(io_lock, flags);
+ return;
+ }
+
+ /* Mark the IO as complete */
+ CMD_STATE(sc) = FNIC_IOREQ_CMD_COMPLETE;
+
+ icmnd_cmpl = &desc->u.icmnd_cmpl;
+
+ switch (hdr_status) {
+ case FCPIO_SUCCESS:
+ sc->result = (DID_OK << 16) | icmnd_cmpl->scsi_status;
+ xfer_len = scsi_bufflen(sc);
+ scsi_set_resid(sc, icmnd_cmpl->residual);
+
+ if (icmnd_cmpl->flags & FCPIO_ICMND_CMPL_RESID_UNDER)
+ xfer_len -= icmnd_cmpl->residual;
+
+ /*
+ * If queue_full, then try to reduce queue depth for all
+ * LUNS on the target. Todo: this should be accompanied
+ * by a periodic queue_depth rampup based on successful
+ * IO completion.
+ */
+ if (icmnd_cmpl->scsi_status == QUEUE_FULL) {
+ struct scsi_device *t_sdev;
+ int qd = 0;
+
+ shost_for_each_device(t_sdev, sc->device->host) {
+ if (t_sdev->id != sc->device->id)
+ continue;
+
+ if (t_sdev->queue_depth > 1) {
+ qd = scsi_track_queue_full
+ (t_sdev,
+ t_sdev->queue_depth - 1);
+ if (qd == -1)
+ qd = t_sdev->host->cmd_per_lun;
+ shost_printk(KERN_INFO,
+ fnic->lport->host,
+ "scsi[%d:%d:%d:%d"
+ "] queue full detected,"
+ "new depth = %d\n",
+ t_sdev->host->host_no,
+ t_sdev->channel,
+ t_sdev->id, t_sdev->lun,
+ t_sdev->queue_depth);
+ }
+ }
+ }
+ break;
+
+ case FCPIO_TIMEOUT: /* request was timed out */
+ sc->result = (DID_TIME_OUT << 16) | icmnd_cmpl->scsi_status;
+ break;
+
+ case FCPIO_ABORTED: /* request was aborted */
+ sc->result = (DID_ERROR << 16) | icmnd_cmpl->scsi_status;
+ break;
+
+ case FCPIO_DATA_CNT_MISMATCH: /* recv/sent more/less data than exp. */
+ scsi_set_resid(sc, icmnd_cmpl->residual);
+ sc->result = (DID_ERROR << 16) | icmnd_cmpl->scsi_status;
+ break;
+
+ case FCPIO_OUT_OF_RESOURCE: /* out of resources to complete request */
+ sc->result = (DID_REQUEUE << 16) | icmnd_cmpl->scsi_status;
+ break;
+ case FCPIO_INVALID_HEADER: /* header contains invalid data */
+ case FCPIO_INVALID_PARAM: /* some parameter in request invalid */
+ case FCPIO_REQ_NOT_SUPPORTED:/* request type is not supported */
+ case FCPIO_IO_NOT_FOUND: /* requested I/O was not found */
+ case FCPIO_SGL_INVALID: /* request was aborted due to sgl error */
+ case FCPIO_MSS_INVALID: /* request was aborted due to mss error */
+ case FCPIO_FW_ERR: /* request was terminated due fw error */
+ default:
+ shost_printk(KERN_ERR, fnic->lport->host, "hdr status = %s\n",
+ fnic_fcpio_status_to_str(hdr_status));
+ sc->result = (DID_ERROR << 16) | icmnd_cmpl->scsi_status;
+ break;
+ }
+
+ /* Break link with the SCSI command */
+ CMD_SP(sc) = NULL;
+
+ spin_unlock_irqrestore(io_lock, flags);
+
+ fnic_release_ioreq_buf(fnic, io_req, sc);
+
+ mempool_free(io_req, fnic->io_req_pool);
+
+ if (sc->sc_data_direction == DMA_FROM_DEVICE) {
+ fnic->lport->host_stats.fcp_input_requests++;
+ fnic->fcp_input_bytes += xfer_len;
+ } else if (sc->sc_data_direction == DMA_TO_DEVICE) {
+ fnic->lport->host_stats.fcp_output_requests++;
+ fnic->fcp_output_bytes += xfer_len;
+ } else
+ fnic->lport->host_stats.fcp_control_requests++;
+
+ /* Call SCSI completion function to complete the IO */
+ if (sc->scsi_done)
+ sc->scsi_done(sc);
+
+}
+
+/* fnic_fcpio_itmf_cmpl_handler
+ * Routine to handle itmf completions
+ */
+static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
+ struct fcpio_fw_req *desc)
+{
+ u8 type;
+ u8 hdr_status;
+ struct fcpio_tag tag;
+ u32 id;
+ struct scsi_cmnd *sc;
+ struct fnic_io_req *io_req;
+ unsigned long flags;
+ spinlock_t *io_lock;
+
+ fcpio_header_dec(&desc->hdr, &type, &hdr_status, &tag);
+ fcpio_tag_id_dec(&tag, &id);
+
+ if ((id & FNIC_TAG_MASK) >= FNIC_MAX_IO_REQ)
+ return;
+
+ sc = scsi_host_find_tag(fnic->lport->host, id & FNIC_TAG_MASK);
+ WARN_ON_ONCE(!sc);
+ if (!sc)
+ return;
+
+ io_lock = fnic_io_lock_hash(fnic, sc);
+ spin_lock_irqsave(io_lock, flags);
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+ WARN_ON_ONCE(!io_req);
+ if (!io_req) {
+ spin_unlock_irqrestore(io_lock, flags);
+ return;
+ }
+
+ if (id & FNIC_TAG_ABORT) {
+ /* Completion of abort cmd */
+ if (CMD_STATE(sc) != FNIC_IOREQ_ABTS_PENDING) {
+ /* This is a late completion. Ignore it */
+ spin_unlock_irqrestore(io_lock, flags);
+ return;
+ }
+ CMD_STATE(sc) = FNIC_IOREQ_ABTS_COMPLETE;
+ CMD_ABTS_STATUS(sc) = hdr_status;
+
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "abts cmpl recd. id %d status %s\n",
+ (int)(id & FNIC_TAG_MASK),
+ fnic_fcpio_status_to_str(hdr_status));
+
+ /*
+ * If scsi_eh thread is blocked waiting for abts to complete,
+ * signal completion to it. IO will be cleaned in the thread
+ * else clean it in this context
+ */
+ if (io_req->abts_done) {
+ complete(io_req->abts_done);
+ spin_unlock_irqrestore(io_lock, flags);
+ } else {
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "abts cmpl, completing IO\n");
+ CMD_SP(sc) = NULL;
+ sc->result = (DID_ERROR << 16);
+
+ spin_unlock_irqrestore(io_lock, flags);
+
+ fnic_release_ioreq_buf(fnic, io_req, sc);
+ mempool_free(io_req, fnic->io_req_pool);
+ if (sc->scsi_done)
+ sc->scsi_done(sc);
+ }
+
+ } else if (id & FNIC_TAG_DEV_RST) {
+ /* Completion of device reset */
+ CMD_LR_STATUS(sc) = hdr_status;
+ CMD_STATE(sc) = FNIC_IOREQ_CMD_COMPLETE;
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "dev reset cmpl recd. id %d status %s\n",
+ (int)(id & FNIC_TAG_MASK),
+ fnic_fcpio_status_to_str(hdr_status));
+ if (io_req->dr_done)
+ complete(io_req->dr_done);
+ spin_unlock_irqrestore(io_lock, flags);
+
+ } else {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "Unexpected itmf io state %s tag %x\n",
+ fnic_ioreq_state_to_str(CMD_STATE(sc)), id);
+ spin_unlock_irqrestore(io_lock, flags);
+ }
+
+}
+
+/*
+ * fnic_fcpio_cmpl_handler
+ * Routine to service the cq for wq_copy
+ */
+static int fnic_fcpio_cmpl_handler(struct vnic_dev *vdev,
+ unsigned int cq_index,
+ struct fcpio_fw_req *desc)
+{
+ struct fnic *fnic = vnic_dev_priv(vdev);
+ int ret = 0;
+
+ switch (desc->hdr.type) {
+ case FCPIO_ACK: /* fw copied copy wq desc to its queue */
+ fnic_fcpio_ack_handler(fnic, cq_index, desc);
+ break;
+
+ case FCPIO_ICMND_CMPL: /* fw completed a command */
+ fnic_fcpio_icmnd_cmpl_handler(fnic, desc);
+ break;
+
+ case FCPIO_ITMF_CMPL: /* fw completed itmf (abort cmd, lun reset)*/
+ fnic_fcpio_itmf_cmpl_handler(fnic, desc);
+ break;
+
+ case FCPIO_FLOGI_REG_CMPL: /* fw completed flogi_reg */
+ ret = fnic_fcpio_flogi_reg_cmpl_handler(fnic, desc);
+ break;
+
+ case FCPIO_RESET_CMPL: /* fw completed reset */
+ ret = fnic_fcpio_fw_reset_cmpl_handler(fnic, desc);
+ break;
+
+ default:
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "firmware completion type %d\n",
+ desc->hdr.type);
+ break;
+ }
+
+ return ret;
+}
+
+/*
+ * fnic_wq_copy_cmpl_handler
+ * Routine to process wq copy
+ */
+int fnic_wq_copy_cmpl_handler(struct fnic *fnic, int copy_work_to_do)
+{
+ unsigned int wq_work_done = 0;
+ unsigned int i, cq_index;
+ unsigned int cur_work_done;
+
+ for (i = 0; i < fnic->wq_copy_count; i++) {
+ cq_index = i + fnic->raw_wq_count + fnic->rq_count;
+ cur_work_done = vnic_cq_copy_service(&fnic->cq[cq_index],
+ fnic_fcpio_cmpl_handler,
+ copy_work_to_do);
+ wq_work_done += cur_work_done;
+ }
+ return wq_work_done;
+}
+
+static void fnic_cleanup_io(struct fnic *fnic, int exclude_id)
+{
+ unsigned int i;
+ struct fnic_io_req *io_req;
+ unsigned long flags = 0;
+ struct scsi_cmnd *sc;
+ spinlock_t *io_lock;
+
+ for (i = 0; i < FNIC_MAX_IO_REQ; i++) {
+ if (i == exclude_id)
+ continue;
+
+ sc = scsi_host_find_tag(fnic->lport->host, i);
+ if (!sc)
+ continue;
+
+ io_lock = fnic_io_lock_hash(fnic, sc);
+ spin_lock_irqsave(io_lock, flags);
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+ if (!io_req) {
+ spin_unlock_irqrestore(io_lock, flags);
+ goto cleanup_scsi_cmd;
+ }
+
+ CMD_SP(sc) = NULL;
+
+ spin_unlock_irqrestore(io_lock, flags);
+
+ /*
+ * If there is a scsi_cmnd associated with this io_req, then
+ * free the corresponding state
+ */
+ fnic_release_ioreq_buf(fnic, io_req, sc);
+ mempool_free(io_req, fnic->io_req_pool);
+
+cleanup_scsi_cmd:
+ sc->result = DID_TRANSPORT_DISRUPTED << 16;
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, "fnic_cleanup_io:"
+ " DID_TRANSPORT_DISRUPTED\n");
+
+ /* Complete the command to SCSI */
+ if (sc->scsi_done)
+ sc->scsi_done(sc);
+ }
+}
+
+void fnic_wq_copy_cleanup_handler(struct vnic_wq_copy *wq,
+ struct fcpio_host_req *desc)
+{
+ u32 id;
+ struct fnic *fnic = vnic_dev_priv(wq->vdev);
+ struct fnic_io_req *io_req;
+ struct scsi_cmnd *sc;
+ unsigned long flags;
+ spinlock_t *io_lock;
+
+ /* get the tag reference */
+ fcpio_tag_id_dec(&desc->hdr.tag, &id);
+ id &= FNIC_TAG_MASK;
+
+ if (id >= FNIC_MAX_IO_REQ)
+ return;
+
+ sc = scsi_host_find_tag(fnic->lport->host, id);
+ if (!sc)
+ return;
+
+ io_lock = fnic_io_lock_hash(fnic, sc);
+ spin_lock_irqsave(io_lock, flags);
+
+ /* Get the IO context which this desc refers to */
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+
+ /* fnic interrupts are turned off by now */
+
+ if (!io_req) {
+ spin_unlock_irqrestore(io_lock, flags);
+ goto wq_copy_cleanup_scsi_cmd;
+ }
+
+ CMD_SP(sc) = NULL;
+
+ spin_unlock_irqrestore(io_lock, flags);
+
+ fnic_release_ioreq_buf(fnic, io_req, sc);
+ mempool_free(io_req, fnic->io_req_pool);
+
+wq_copy_cleanup_scsi_cmd:
+ sc->result = DID_NO_CONNECT << 16;
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, "wq_copy_cleanup_handler:"
+ " DID_NO_CONNECT\n");
+
+ if (sc->scsi_done)
+ sc->scsi_done(sc);
+}
+
+static inline int fnic_queue_abort_io_req(struct fnic *fnic, int tag,
+ u32 task_req, u8 *fc_lun,
+ struct fnic_io_req *io_req)
+{
+ struct vnic_wq_copy *wq = &fnic->wq_copy[0];
+ unsigned long flags;
+
+ spin_lock_irqsave(&fnic->wq_copy_lock[0], flags);
+
+ if (vnic_wq_copy_desc_avail(wq) <= fnic->wq_copy_desc_low[0])
+ free_wq_copy_descs(fnic, wq);
+
+ if (!vnic_wq_copy_desc_avail(wq)) {
+ spin_unlock_irqrestore(&fnic->wq_copy_lock[0], flags);
+ return 1;
+ }
+ fnic_queue_wq_copy_desc_itmf(wq, tag | FNIC_TAG_ABORT,
+ 0, task_req, tag, fc_lun, io_req->port_id,
+ fnic->config.ra_tov, fnic->config.ed_tov);
+
+ spin_unlock_irqrestore(&fnic->wq_copy_lock[0], flags);
+ return 0;
+}
+
+void fnic_rport_exch_reset(struct fnic *fnic, u32 port_id)
+{
+ int tag;
+ struct fnic_io_req *io_req;
+ spinlock_t *io_lock;
+ unsigned long flags;
+ struct scsi_cmnd *sc;
+ struct scsi_lun fc_lun;
+ enum fnic_ioreq_state old_ioreq_state;
+
+ FNIC_SCSI_DBG(KERN_DEBUG,
+ fnic->lport->host,
+ "fnic_rport_reset_exch called portid 0x%06x\n",
+ port_id);
+
+ if (fnic->in_remove)
+ return;
+
+ for (tag = 0; tag < FNIC_MAX_IO_REQ; tag++) {
+ sc = scsi_host_find_tag(fnic->lport->host, tag);
+ if (!sc)
+ continue;
+
+ io_lock = fnic_io_lock_hash(fnic, sc);
+ spin_lock_irqsave(io_lock, flags);
+
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+
+ if (!io_req || io_req->port_id != port_id) {
+ spin_unlock_irqrestore(io_lock, flags);
+ continue;
+ }
+
+ /*
+ * Found IO that is still pending with firmware and
+ * belongs to rport that went away
+ */
+ if (CMD_STATE(sc) == FNIC_IOREQ_ABTS_PENDING) {
+ spin_unlock_irqrestore(io_lock, flags);
+ continue;
+ }
+ old_ioreq_state = CMD_STATE(sc);
+ CMD_STATE(sc) = FNIC_IOREQ_ABTS_PENDING;
+ CMD_ABTS_STATUS(sc) = FCPIO_INVALID_CODE;
+
+ BUG_ON(io_req->abts_done);
+
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "fnic_rport_reset_exch: Issuing abts\n");
+
+ spin_unlock_irqrestore(io_lock, flags);
+
+ /* Now queue the abort command to firmware */
+ int_to_scsilun(sc->device->lun, &fc_lun);
+
+ if (fnic_queue_abort_io_req(fnic, tag,
+ FCPIO_ITMF_ABT_TASK_TERM,
+ fc_lun.scsi_lun, io_req)) {
+ /*
+ * Revert the cmd state back to old state, if
+ * it hasnt changed in between. This cmd will get
+ * aborted later by scsi_eh, or cleaned up during
+ * lun reset
+ */
+ io_lock = fnic_io_lock_hash(fnic, sc);
+
+ spin_lock_irqsave(io_lock, flags);
+ if (CMD_STATE(sc) == FNIC_IOREQ_ABTS_PENDING)
+ CMD_STATE(sc) = old_ioreq_state;
+ spin_unlock_irqrestore(io_lock, flags);
+ }
+ }
+
+}
+
+void fnic_terminate_rport_io(struct fc_rport *rport)
+{
+ int tag;
+ struct fnic_io_req *io_req;
+ spinlock_t *io_lock;
+ unsigned long flags;
+ struct scsi_cmnd *sc;
+ struct scsi_lun fc_lun;
+ struct fc_rport_libfc_priv *rdata = rport->dd_data;
+ struct fc_lport *lport = rdata->local_port;
+ struct fnic *fnic = lport_priv(lport);
+ struct fc_rport *cmd_rport;
+ enum fnic_ioreq_state old_ioreq_state;
+
+ FNIC_SCSI_DBG(KERN_DEBUG,
+ fnic->lport->host, "fnic_terminate_rport_io called"
+ " wwpn 0x%llx, wwnn0x%llx, portid 0x%06x\n",
+ rport->port_name, rport->node_name,
+ rport->port_id);
+
+ if (fnic->in_remove)
+ return;
+
+ for (tag = 0; tag < FNIC_MAX_IO_REQ; tag++) {
+ sc = scsi_host_find_tag(fnic->lport->host, tag);
+ if (!sc)
+ continue;
+
+ cmd_rport = starget_to_rport(scsi_target(sc->device));
+ if (rport != cmd_rport)
+ continue;
+
+ io_lock = fnic_io_lock_hash(fnic, sc);
+ spin_lock_irqsave(io_lock, flags);
+
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+
+ if (!io_req || rport != cmd_rport) {
+ spin_unlock_irqrestore(io_lock, flags);
+ continue;
+ }
+
+ /*
+ * Found IO that is still pending with firmware and
+ * belongs to rport that went away
+ */
+ if (CMD_STATE(sc) == FNIC_IOREQ_ABTS_PENDING) {
+ spin_unlock_irqrestore(io_lock, flags);
+ continue;
+ }
+ old_ioreq_state = CMD_STATE(sc);
+ CMD_STATE(sc) = FNIC_IOREQ_ABTS_PENDING;
+ CMD_ABTS_STATUS(sc) = FCPIO_INVALID_CODE;
+
+ BUG_ON(io_req->abts_done);
+
+ FNIC_SCSI_DBG(KERN_DEBUG,
+ fnic->lport->host,
+ "fnic_terminate_rport_io: Issuing abts\n");
+
+ spin_unlock_irqrestore(io_lock, flags);
+
+ /* Now queue the abort command to firmware */
+ int_to_scsilun(sc->device->lun, &fc_lun);
+
+ if (fnic_queue_abort_io_req(fnic, tag,
+ FCPIO_ITMF_ABT_TASK_TERM,
+ fc_lun.scsi_lun, io_req)) {
+ /*
+ * Revert the cmd state back to old state, if
+ * it hasnt changed in between. This cmd will get
+ * aborted later by scsi_eh, or cleaned up during
+ * lun reset
+ */
+ io_lock = fnic_io_lock_hash(fnic, sc);
+
+ spin_lock_irqsave(io_lock, flags);
+ if (CMD_STATE(sc) == FNIC_IOREQ_ABTS_PENDING)
+ CMD_STATE(sc) = old_ioreq_state;
+ spin_unlock_irqrestore(io_lock, flags);
+ }
+ }
+
+}
+
+static void fnic_block_error_handler(struct scsi_cmnd *sc)
+{
+ struct Scsi_Host *shost = sc->device->host;
+ struct fc_rport *rport = starget_to_rport(scsi_target(sc->device));
+ unsigned long flags;
+
+ spin_lock_irqsave(shost->host_lock, flags);
+ while (rport->port_state == FC_PORTSTATE_BLOCKED) {
+ spin_unlock_irqrestore(shost->host_lock, flags);
+ msleep(1000);
+ spin_lock_irqsave(shost->host_lock, flags);
+ }
+ spin_unlock_irqrestore(shost->host_lock, flags);
+
+}
+
+/*
+ * This function is exported to SCSI for sending abort cmnds.
+ * A SCSI IO is represented by a io_req in the driver.
+ * The ioreq is linked to the SCSI Cmd, thus a link with the ULP's IO.
+ */
+int fnic_abort_cmd(struct scsi_cmnd *sc)
+{
+ struct fc_lport *lp;
+ struct fnic *fnic;
+ struct fnic_io_req *io_req;
+ struct fc_rport *rport;
+ spinlock_t *io_lock;
+ unsigned long flags;
+ int ret = SUCCESS;
+ u32 task_req;
+ struct scsi_lun fc_lun;
+ DECLARE_COMPLETION_ONSTACK(tm_done);
+
+ /* Wait for rport to unblock */
+ fnic_block_error_handler(sc);
+
+ /* Get local-port, check ready and link up */
+ lp = shost_priv(sc->device->host);
+
+ fnic = lport_priv(lp);
+ FNIC_SCSI_DBG(KERN_DEBUG,
+ fnic->lport->host,
+ "Abort Cmd called FCID 0x%x, LUN 0x%x TAG %d\n",
+ (starget_to_rport(scsi_target(sc->device)))->port_id,
+ sc->device->lun, sc->request->tag);
+
+ if (lp->state != LPORT_ST_READY || !(lp->link_up)) {
+ ret = FAILED;
+ goto fnic_abort_cmd_end;
+ }
+
+ /*
+ * Avoid a race between SCSI issuing the abort and the device
+ * completing the command.
+ *
+ * If the command is already completed by the fw cmpl code,
+ * we just return SUCCESS from here. This means that the abort
+ * succeeded. In the SCSI ML, since the timeout for command has
+ * happened, the completion wont actually complete the command
+ * and it will be considered as an aborted command
+ *
+ * The CMD_SP will not be cleared except while holding io_req_lock.
+ */
+ io_lock = fnic_io_lock_hash(fnic, sc);
+ spin_lock_irqsave(io_lock, flags);
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+ if (!io_req) {
+ spin_unlock_irqrestore(io_lock, flags);
+ goto fnic_abort_cmd_end;
+ }
+
+ io_req->abts_done = &tm_done;
+
+ if (CMD_STATE(sc) == FNIC_IOREQ_ABTS_PENDING) {
+ spin_unlock_irqrestore(io_lock, flags);
+ goto wait_pending;
+ }
+ /*
+ * Command is still pending, need to abort it
+ * If the firmware completes the command after this point,
+ * the completion wont be done till mid-layer, since abort
+ * has already started.
+ */
+ CMD_STATE(sc) = FNIC_IOREQ_ABTS_PENDING;
+ CMD_ABTS_STATUS(sc) = FCPIO_INVALID_CODE;
+
+ spin_unlock_irqrestore(io_lock, flags);
+
+ /*
+ * Check readiness of the remote port. If the path to remote
+ * port is up, then send abts to the remote port to terminate
+ * the IO. Else, just locally terminate the IO in the firmware
+ */
+ rport = starget_to_rport(scsi_target(sc->device));
+ if (fc_remote_port_chkready(rport) == 0)
+ task_req = FCPIO_ITMF_ABT_TASK;
+ else
+ task_req = FCPIO_ITMF_ABT_TASK_TERM;
+
+ /* Now queue the abort command to firmware */
+ int_to_scsilun(sc->device->lun, &fc_lun);
+
+ if (fnic_queue_abort_io_req(fnic, sc->request->tag, task_req,
+ fc_lun.scsi_lun, io_req)) {
+ spin_lock_irqsave(io_lock, flags);
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+ if (io_req)
+ io_req->abts_done = NULL;
+ spin_unlock_irqrestore(io_lock, flags);
+ ret = FAILED;
+ goto fnic_abort_cmd_end;
+ }
+
+ /*
+ * We queued an abort IO, wait for its completion.
+ * Once the firmware completes the abort command, it will
+ * wake up this thread.
+ */
+ wait_pending:
+ wait_for_completion_timeout(&tm_done,
+ msecs_to_jiffies
+ (2 * fnic->config.ra_tov +
+ fnic->config.ed_tov));
+
+ /* Check the abort status */
+ spin_lock_irqsave(io_lock, flags);
+
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+ if (!io_req) {
+ spin_unlock_irqrestore(io_lock, flags);
+ ret = FAILED;
+ goto fnic_abort_cmd_end;
+ }
+ io_req->abts_done = NULL;
+
+ /* fw did not complete abort, timed out */
+ if (CMD_STATE(sc) == FNIC_IOREQ_ABTS_PENDING) {
+ spin_unlock_irqrestore(io_lock, flags);
+ ret = FAILED;
+ goto fnic_abort_cmd_end;
+ }
+
+ /*
+ * firmware completed the abort, check the status,
+ * free the io_req irrespective of failure or success
+ */
+ if (CMD_ABTS_STATUS(sc) != FCPIO_SUCCESS)
+ ret = FAILED;
+
+ CMD_SP(sc) = NULL;
+
+ spin_unlock_irqrestore(io_lock, flags);
+
+ fnic_release_ioreq_buf(fnic, io_req, sc);
+ mempool_free(io_req, fnic->io_req_pool);
+
+fnic_abort_cmd_end:
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "Returning from abort cmd %s\n",
+ (ret == SUCCESS) ?
+ "SUCCESS" : "FAILED");
+ return ret;
+}
+
+static inline int fnic_queue_dr_io_req(struct fnic *fnic,
+ struct scsi_cmnd *sc,
+ struct fnic_io_req *io_req)
+{
+ struct vnic_wq_copy *wq = &fnic->wq_copy[0];
+ struct scsi_lun fc_lun;
+ int ret = 0;
+ unsigned long intr_flags;
+
+ spin_lock_irqsave(&fnic->wq_copy_lock[0], intr_flags);
+
+ if (vnic_wq_copy_desc_avail(wq) <= fnic->wq_copy_desc_low[0])
+ free_wq_copy_descs(fnic, wq);
+
+ if (!vnic_wq_copy_desc_avail(wq)) {
+ ret = -EAGAIN;
+ goto lr_io_req_end;
+ }
+
+ /* fill in the lun info */
+ int_to_scsilun(sc->device->lun, &fc_lun);
+
+ fnic_queue_wq_copy_desc_itmf(wq, sc->request->tag | FNIC_TAG_DEV_RST,
+ 0, FCPIO_ITMF_LUN_RESET, SCSI_NO_TAG,
+ fc_lun.scsi_lun, io_req->port_id,
+ fnic->config.ra_tov, fnic->config.ed_tov);
+
+lr_io_req_end:
+ spin_unlock_irqrestore(&fnic->wq_copy_lock[0], intr_flags);
+
+ return ret;
+}
+
+/*
+ * Clean up any pending aborts on the lun
+ * For each outstanding IO on this lun, whose abort is not completed by fw,
+ * issue a local abort. Wait for abort to complete. Return 0 if all commands
+ * successfully aborted, 1 otherwise
+ */
+static int fnic_clean_pending_aborts(struct fnic *fnic,
+ struct scsi_cmnd *lr_sc)
+{
+ int tag;
+ struct fnic_io_req *io_req;
+ spinlock_t *io_lock;
+ unsigned long flags;
+ int ret = 0;
+ struct scsi_cmnd *sc;
+ struct fc_rport *rport;
+ struct scsi_lun fc_lun;
+ struct scsi_device *lun_dev = lr_sc->device;
+ DECLARE_COMPLETION_ONSTACK(tm_done);
+
+ for (tag = 0; tag < FNIC_MAX_IO_REQ; tag++) {
+ sc = scsi_host_find_tag(fnic->lport->host, tag);
+ /*
+ * ignore this lun reset cmd or cmds that do not belong to
+ * this lun
+ */
+ if (!sc || sc == lr_sc || sc->device != lun_dev)
+ continue;
+
+ io_lock = fnic_io_lock_hash(fnic, sc);
+ spin_lock_irqsave(io_lock, flags);
+
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+
+ if (!io_req || sc->device != lun_dev) {
+ spin_unlock_irqrestore(io_lock, flags);
+ continue;
+ }
+
+ /*
+ * Found IO that is still pending with firmware and
+ * belongs to the LUN that we are resetting
+ */
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "Found IO in %s on lun\n",
+ fnic_ioreq_state_to_str(CMD_STATE(sc)));
+
+ BUG_ON(CMD_STATE(sc) != FNIC_IOREQ_ABTS_PENDING);
+
+ CMD_ABTS_STATUS(sc) = FCPIO_INVALID_CODE;
+ io_req->abts_done = &tm_done;
+ spin_unlock_irqrestore(io_lock, flags);
+
+ /* Now queue the abort command to firmware */
+ int_to_scsilun(sc->device->lun, &fc_lun);
+ rport = starget_to_rport(scsi_target(sc->device));
+
+ if (fnic_queue_abort_io_req(fnic, tag,
+ FCPIO_ITMF_ABT_TASK_TERM,
+ fc_lun.scsi_lun, io_req)) {
+ spin_lock_irqsave(io_lock, flags);
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+ if (io_req)
+ io_req->abts_done = NULL;
+ spin_unlock_irqrestore(io_lock, flags);
+ ret = 1;
+ goto clean_pending_aborts_end;
+ }
+
+ wait_for_completion_timeout(&tm_done,
+ msecs_to_jiffies
+ (fnic->config.ed_tov));
+
+ /* Recheck cmd state to check if it is now aborted */
+ spin_lock_irqsave(io_lock, flags);
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+ if (!io_req) {
+ spin_unlock_irqrestore(io_lock, flags);
+ ret = 1;
+ goto clean_pending_aborts_end;
+ }
+
+ io_req->abts_done = NULL;
+
+ /* if abort is still pending with fw, fail */
+ if (CMD_STATE(sc) == FNIC_IOREQ_ABTS_PENDING) {
+ spin_unlock_irqrestore(io_lock, flags);
+ ret = 1;
+ goto clean_pending_aborts_end;
+ }
+ CMD_SP(sc) = NULL;
+ spin_unlock_irqrestore(io_lock, flags);
+
+ fnic_release_ioreq_buf(fnic, io_req, sc);
+ mempool_free(io_req, fnic->io_req_pool);
+ }
+
+clean_pending_aborts_end:
+ return ret;
+}
+
+/*
+ * SCSI Eh thread issues a Lun Reset when one or more commands on a LUN
+ * fail to get aborted. It calls driver's eh_device_reset with a SCSI command
+ * on the LUN.
+ */
+int fnic_device_reset(struct scsi_cmnd *sc)
+{
+ struct fc_lport *lp;
+ struct fnic *fnic;
+ struct fnic_io_req *io_req;
+ struct fc_rport *rport;
+ int status;
+ int ret = FAILED;
+ spinlock_t *io_lock;
+ unsigned long flags;
+ DECLARE_COMPLETION_ONSTACK(tm_done);
+
+ /* Wait for rport to unblock */
+ fnic_block_error_handler(sc);
+
+ /* Get local-port, check ready and link up */
+ lp = shost_priv(sc->device->host);
+
+ fnic = lport_priv(lp);
+ FNIC_SCSI_DBG(KERN_DEBUG,
+ fnic->lport->host,
+ "Device reset called FCID 0x%x, LUN 0x%x\n",
+ (starget_to_rport(scsi_target(sc->device)))->port_id,
+ sc->device->lun);
+
+
+ if (lp->state != LPORT_ST_READY || !(lp->link_up))
+ goto fnic_device_reset_end;
+
+ /* Check if remote port up */
+ rport = starget_to_rport(scsi_target(sc->device));
+ if (fc_remote_port_chkready(rport))
+ goto fnic_device_reset_end;
+
+ io_lock = fnic_io_lock_hash(fnic, sc);
+ spin_lock_irqsave(io_lock, flags);
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+
+ /*
+ * If there is a io_req attached to this command, then use it,
+ * else allocate a new one.
+ */
+ if (!io_req) {
+ io_req = mempool_alloc(fnic->io_req_pool, GFP_ATOMIC);
+ if (!io_req) {
+ spin_unlock_irqrestore(io_lock, flags);
+ goto fnic_device_reset_end;
+ }
+ memset(io_req, 0, sizeof(*io_req));
+ io_req->port_id = rport->port_id;
+ CMD_SP(sc) = (char *)io_req;
+ }
+ io_req->dr_done = &tm_done;
+ CMD_STATE(sc) = FNIC_IOREQ_CMD_PENDING;
+ CMD_LR_STATUS(sc) = FCPIO_INVALID_CODE;
+ spin_unlock_irqrestore(io_lock, flags);
+
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, "TAG %d\n",
+ sc->request->tag);
+
+ /*
+ * issue the device reset, if enqueue failed, clean up the ioreq
+ * and break assoc with scsi cmd
+ */
+ if (fnic_queue_dr_io_req(fnic, sc, io_req)) {
+ spin_lock_irqsave(io_lock, flags);
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+ if (io_req)
+ io_req->dr_done = NULL;
+ goto fnic_device_reset_clean;
+ }
+
+ /*
+ * Wait on the local completion for LUN reset. The io_req may be
+ * freed while we wait since we hold no lock.
+ */
+ wait_for_completion_timeout(&tm_done,
+ msecs_to_jiffies(FNIC_LUN_RESET_TIMEOUT));
+
+ spin_lock_irqsave(io_lock, flags);
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+ if (!io_req) {
+ spin_unlock_irqrestore(io_lock, flags);
+ goto fnic_device_reset_end;
+ }
+ io_req->dr_done = NULL;
+
+ status = CMD_LR_STATUS(sc);
+ spin_unlock_irqrestore(io_lock, flags);
+
+ /*
+ * If lun reset not completed, bail out with failed. io_req
+ * gets cleaned up during higher levels of EH
+ */
+ if (status == FCPIO_INVALID_CODE) {
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "Device reset timed out\n");
+ goto fnic_device_reset_end;
+ }
+
+ /* Completed, but not successful, clean up the io_req, return fail */
+ if (status != FCPIO_SUCCESS) {
+ spin_lock_irqsave(io_lock, flags);
+ FNIC_SCSI_DBG(KERN_DEBUG,
+ fnic->lport->host,
+ "Device reset completed - failed\n");
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+ goto fnic_device_reset_clean;
+ }
+
+ /*
+ * Clean up any aborts on this lun that have still not
+ * completed. If any of these fail, then LUN reset fails.
+ * clean_pending_aborts cleans all cmds on this lun except
+ * the lun reset cmd. If all cmds get cleaned, the lun reset
+ * succeeds
+ */
+ if (fnic_clean_pending_aborts(fnic, sc)) {
+ spin_lock_irqsave(io_lock, flags);
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "Device reset failed"
+ " since could not abort all IOs\n");
+ goto fnic_device_reset_clean;
+ }
+
+ /* Clean lun reset command */
+ spin_lock_irqsave(io_lock, flags);
+ io_req = (struct fnic_io_req *)CMD_SP(sc);
+ if (io_req)
+ /* Completed, and successful */
+ ret = SUCCESS;
+
+fnic_device_reset_clean:
+ if (io_req)
+ CMD_SP(sc) = NULL;
+
+ spin_unlock_irqrestore(io_lock, flags);
+
+ if (io_req) {
+ fnic_release_ioreq_buf(fnic, io_req, sc);
+ mempool_free(io_req, fnic->io_req_pool);
+ }
+
+fnic_device_reset_end:
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "Returning from device reset %s\n",
+ (ret == SUCCESS) ?
+ "SUCCESS" : "FAILED");
+ return ret;
+}
+
+/* Clean up all IOs, clean up libFC local port */
+int fnic_reset(struct Scsi_Host *shost)
+{
+ struct fc_lport *lp;
+ struct fnic *fnic;
+ int ret = SUCCESS;
+
+ lp = shost_priv(shost);
+ fnic = lport_priv(lp);
+
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "fnic_reset called\n");
+
+ /*
+ * Reset local port, this will clean up libFC exchanges,
+ * reset remote port sessions, and if link is up, begin flogi
+ */
+ if (lp->tt.lport_reset(lp))
+ ret = FAILED;
+
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "Returning from fnic reset %s\n",
+ (ret == SUCCESS) ?
+ "SUCCESS" : "FAILED");
+
+ return ret;
+}
+
+/*
+ * SCSI Error handling calls driver's eh_host_reset if all prior
+ * error handling levels return FAILED. If host reset completes
+ * successfully, and if link is up, then Fabric login begins.
+ *
+ * Host Reset is the highest level of error recovery. If this fails, then
+ * host is offlined by SCSI.
+ *
+ */
+int fnic_host_reset(struct scsi_cmnd *sc)
+{
+ int ret;
+ unsigned long wait_host_tmo;
+ struct Scsi_Host *shost = sc->device->host;
+ struct fc_lport *lp = shost_priv(shost);
+
+ /*
+ * If fnic_reset is successful, wait for fabric login to complete
+ * scsi-ml tries to send a TUR to every device if host reset is
+ * successful, so before returning to scsi, fabric should be up
+ */
+ ret = fnic_reset(shost);
+ if (ret == SUCCESS) {
+ wait_host_tmo = jiffies + FNIC_HOST_RESET_SETTLE_TIME * HZ;
+ ret = FAILED;
+ while (time_before(jiffies, wait_host_tmo)) {
+ if ((lp->state == LPORT_ST_READY) &&
+ (lp->link_up)) {
+ ret = SUCCESS;
+ break;
+ }
+ ssleep(1);
+ }
+ }
+
+ return ret;
+}
+
+/*
+ * This fxn is called from libFC when host is removed
+ */
+void fnic_scsi_abort_io(struct fc_lport *lp)
+{
+ int err = 0;
+ unsigned long flags;
+ enum fnic_state old_state;
+ struct fnic *fnic = lport_priv(lp);
+ DECLARE_COMPLETION_ONSTACK(remove_wait);
+
+ /* Issue firmware reset for fnic, wait for reset to complete */
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ fnic->remove_wait = &remove_wait;
+ old_state = fnic->state;
+ fnic->state = FNIC_IN_FC_TRANS_ETH_MODE;
+ vnic_dev_del_addr(fnic->vdev, fnic->data_src_addr);
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ err = fnic_fw_reset_handler(fnic);
+ if (err) {
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ if (fnic->state == FNIC_IN_FC_TRANS_ETH_MODE)
+ fnic->state = old_state;
+ fnic->remove_wait = NULL;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ return;
+ }
+
+ /* Wait for firmware reset to complete */
+ wait_for_completion_timeout(&remove_wait,
+ msecs_to_jiffies(FNIC_RMDEVICE_TIMEOUT));
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ fnic->remove_wait = NULL;
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "fnic_scsi_abort_io %s\n",
+ (fnic->state == FNIC_IN_ETH_MODE) ?
+ "SUCCESS" : "FAILED");
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+}
+
+/*
+ * This fxn called from libFC to clean up driver IO state on link down
+ */
+void fnic_scsi_cleanup(struct fc_lport *lp)
+{
+ unsigned long flags;
+ enum fnic_state old_state;
+ struct fnic *fnic = lport_priv(lp);
+
+ /* issue fw reset */
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ old_state = fnic->state;
+ fnic->state = FNIC_IN_FC_TRANS_ETH_MODE;
+ vnic_dev_del_addr(fnic->vdev, fnic->data_src_addr);
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+
+ if (fnic_fw_reset_handler(fnic)) {
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ if (fnic->state == FNIC_IN_FC_TRANS_ETH_MODE)
+ fnic->state = old_state;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ }
+
+}
+
+void fnic_empty_scsi_cleanup(struct fc_lport *lp)
+{
+}
+
+void fnic_exch_mgr_reset(struct fc_lport *lp, u32 sid, u32 did)
+{
+ struct fnic *fnic = lport_priv(lp);
+
+ /* Non-zero sid, nothing to do */
+ if (sid)
+ goto call_fc_exch_mgr_reset;
+
+ if (did) {
+ fnic_rport_exch_reset(fnic, did);
+ goto call_fc_exch_mgr_reset;
+ }
+
+ /*
+ * sid = 0, did = 0
+ * link down or device being removed
+ */
+ if (!fnic->in_remove)
+ fnic_scsi_cleanup(lp);
+ else
+ fnic_scsi_abort_io(lp);
+
+ /* call libFC exch mgr reset to reset its exchanges */
+call_fc_exch_mgr_reset:
+ fc_exch_mgr_reset(lp, sid, did);
+
+}
diff --git a/drivers/scsi/fnic/rq_enet_desc.h b/drivers/scsi/fnic/rq_enet_desc.h
new file mode 100644
index 000000000000..92e80ae6b725
--- /dev/null
+++ b/drivers/scsi/fnic/rq_enet_desc.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _RQ_ENET_DESC_H_
+#define _RQ_ENET_DESC_H_
+
+/* Ethernet receive queue descriptor: 16B */
+struct rq_enet_desc {
+ __le64 address;
+ __le16 length_type;
+ u8 reserved[6];
+};
+
+enum rq_enet_type_types {
+ RQ_ENET_TYPE_ONLY_SOP = 0,
+ RQ_ENET_TYPE_NOT_SOP = 1,
+ RQ_ENET_TYPE_RESV2 = 2,
+ RQ_ENET_TYPE_RESV3 = 3,
+};
+
+#define RQ_ENET_ADDR_BITS 64
+#define RQ_ENET_LEN_BITS 14
+#define RQ_ENET_LEN_MASK ((1 << RQ_ENET_LEN_BITS) - 1)
+#define RQ_ENET_TYPE_BITS 2
+#define RQ_ENET_TYPE_MASK ((1 << RQ_ENET_TYPE_BITS) - 1)
+
+static inline void rq_enet_desc_enc(struct rq_enet_desc *desc,
+ u64 address, u8 type, u16 length)
+{
+ desc->address = cpu_to_le64(address);
+ desc->length_type = cpu_to_le16((length & RQ_ENET_LEN_MASK) |
+ ((type & RQ_ENET_TYPE_MASK) << RQ_ENET_LEN_BITS));
+}
+
+static inline void rq_enet_desc_dec(struct rq_enet_desc *desc,
+ u64 *address, u8 *type, u16 *length)
+{
+ *address = le64_to_cpu(desc->address);
+ *length = le16_to_cpu(desc->length_type) & RQ_ENET_LEN_MASK;
+ *type = (u8)((le16_to_cpu(desc->length_type) >> RQ_ENET_LEN_BITS) &
+ RQ_ENET_TYPE_MASK);
+}
+
+#endif /* _RQ_ENET_DESC_H_ */
diff --git a/drivers/scsi/fnic/vnic_cq.c b/drivers/scsi/fnic/vnic_cq.c
new file mode 100644
index 000000000000..c5db32eda5ef
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_cq.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include "vnic_dev.h"
+#include "vnic_cq.h"
+
+void vnic_cq_free(struct vnic_cq *cq)
+{
+ vnic_dev_free_desc_ring(cq->vdev, &cq->ring);
+
+ cq->ctrl = NULL;
+}
+
+int vnic_cq_alloc(struct vnic_dev *vdev, struct vnic_cq *cq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size)
+{
+ int err;
+
+ cq->index = index;
+ cq->vdev = vdev;
+
+ cq->ctrl = vnic_dev_get_res(vdev, RES_TYPE_CQ, index);
+ if (!cq->ctrl) {
+ printk(KERN_ERR "Failed to hook CQ[%d] resource\n", index);
+ return -EINVAL;
+ }
+
+ err = vnic_dev_alloc_desc_ring(vdev, &cq->ring, desc_count, desc_size);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+void vnic_cq_init(struct vnic_cq *cq, unsigned int flow_control_enable,
+ unsigned int color_enable, unsigned int cq_head, unsigned int cq_tail,
+ unsigned int cq_tail_color, unsigned int interrupt_enable,
+ unsigned int cq_entry_enable, unsigned int cq_message_enable,
+ unsigned int interrupt_offset, u64 cq_message_addr)
+{
+ u64 paddr;
+
+ paddr = (u64)cq->ring.base_addr | VNIC_PADDR_TARGET;
+ writeq(paddr, &cq->ctrl->ring_base);
+ iowrite32(cq->ring.desc_count, &cq->ctrl->ring_size);
+ iowrite32(flow_control_enable, &cq->ctrl->flow_control_enable);
+ iowrite32(color_enable, &cq->ctrl->color_enable);
+ iowrite32(cq_head, &cq->ctrl->cq_head);
+ iowrite32(cq_tail, &cq->ctrl->cq_tail);
+ iowrite32(cq_tail_color, &cq->ctrl->cq_tail_color);
+ iowrite32(interrupt_enable, &cq->ctrl->interrupt_enable);
+ iowrite32(cq_entry_enable, &cq->ctrl->cq_entry_enable);
+ iowrite32(cq_message_enable, &cq->ctrl->cq_message_enable);
+ iowrite32(interrupt_offset, &cq->ctrl->interrupt_offset);
+ writeq(cq_message_addr, &cq->ctrl->cq_message_addr);
+}
+
+void vnic_cq_clean(struct vnic_cq *cq)
+{
+ cq->to_clean = 0;
+ cq->last_color = 0;
+
+ iowrite32(0, &cq->ctrl->cq_head);
+ iowrite32(0, &cq->ctrl->cq_tail);
+ iowrite32(1, &cq->ctrl->cq_tail_color);
+
+ vnic_dev_clear_desc_ring(&cq->ring);
+}
diff --git a/drivers/scsi/fnic/vnic_cq.h b/drivers/scsi/fnic/vnic_cq.h
new file mode 100644
index 000000000000..4ede6809fb1e
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_cq.h
@@ -0,0 +1,121 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _VNIC_CQ_H_
+#define _VNIC_CQ_H_
+
+#include "cq_desc.h"
+#include "vnic_dev.h"
+
+/*
+ * These defines avoid symbol clash between fnic and enic (Cisco 10G Eth
+ * Driver) when both are built with CONFIG options =y
+ */
+#define vnic_cq_service fnic_cq_service
+#define vnic_cq_free fnic_cq_free
+#define vnic_cq_alloc fnic_cq_alloc
+#define vnic_cq_init fnic_cq_init
+#define vnic_cq_clean fnic_cq_clean
+
+/* Completion queue control */
+struct vnic_cq_ctrl {
+ u64 ring_base; /* 0x00 */
+ u32 ring_size; /* 0x08 */
+ u32 pad0;
+ u32 flow_control_enable; /* 0x10 */
+ u32 pad1;
+ u32 color_enable; /* 0x18 */
+ u32 pad2;
+ u32 cq_head; /* 0x20 */
+ u32 pad3;
+ u32 cq_tail; /* 0x28 */
+ u32 pad4;
+ u32 cq_tail_color; /* 0x30 */
+ u32 pad5;
+ u32 interrupt_enable; /* 0x38 */
+ u32 pad6;
+ u32 cq_entry_enable; /* 0x40 */
+ u32 pad7;
+ u32 cq_message_enable; /* 0x48 */
+ u32 pad8;
+ u32 interrupt_offset; /* 0x50 */
+ u32 pad9;
+ u64 cq_message_addr; /* 0x58 */
+ u32 pad10;
+};
+
+struct vnic_cq {
+ unsigned int index;
+ struct vnic_dev *vdev;
+ struct vnic_cq_ctrl __iomem *ctrl; /* memory-mapped */
+ struct vnic_dev_ring ring;
+ unsigned int to_clean;
+ unsigned int last_color;
+};
+
+static inline unsigned int vnic_cq_service(struct vnic_cq *cq,
+ unsigned int work_to_do,
+ int (*q_service)(struct vnic_dev *vdev, struct cq_desc *cq_desc,
+ u8 type, u16 q_number, u16 completed_index, void *opaque),
+ void *opaque)
+{
+ struct cq_desc *cq_desc;
+ unsigned int work_done = 0;
+ u16 q_number, completed_index;
+ u8 type, color;
+
+ cq_desc = (struct cq_desc *)((u8 *)cq->ring.descs +
+ cq->ring.desc_size * cq->to_clean);
+ cq_desc_dec(cq_desc, &type, &color,
+ &q_number, &completed_index);
+
+ while (color != cq->last_color) {
+
+ if ((*q_service)(cq->vdev, cq_desc, type,
+ q_number, completed_index, opaque))
+ break;
+
+ cq->to_clean++;
+ if (cq->to_clean == cq->ring.desc_count) {
+ cq->to_clean = 0;
+ cq->last_color = cq->last_color ? 0 : 1;
+ }
+
+ cq_desc = (struct cq_desc *)((u8 *)cq->ring.descs +
+ cq->ring.desc_size * cq->to_clean);
+ cq_desc_dec(cq_desc, &type, &color,
+ &q_number, &completed_index);
+
+ work_done++;
+ if (work_done >= work_to_do)
+ break;
+ }
+
+ return work_done;
+}
+
+void vnic_cq_free(struct vnic_cq *cq);
+int vnic_cq_alloc(struct vnic_dev *vdev, struct vnic_cq *cq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size);
+void vnic_cq_init(struct vnic_cq *cq, unsigned int flow_control_enable,
+ unsigned int color_enable, unsigned int cq_head, unsigned int cq_tail,
+ unsigned int cq_tail_color, unsigned int interrupt_enable,
+ unsigned int cq_entry_enable, unsigned int message_enable,
+ unsigned int interrupt_offset, u64 message_addr);
+void vnic_cq_clean(struct vnic_cq *cq);
+
+#endif /* _VNIC_CQ_H_ */
diff --git a/drivers/scsi/fnic/vnic_cq_copy.h b/drivers/scsi/fnic/vnic_cq_copy.h
new file mode 100644
index 000000000000..7901ce255a81
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_cq_copy.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _VNIC_CQ_COPY_H_
+#define _VNIC_CQ_COPY_H_
+
+#include "fcpio.h"
+
+static inline unsigned int vnic_cq_copy_service(
+ struct vnic_cq *cq,
+ int (*q_service)(struct vnic_dev *vdev,
+ unsigned int index,
+ struct fcpio_fw_req *desc),
+ unsigned int work_to_do)
+
+{
+ struct fcpio_fw_req *desc;
+ unsigned int work_done = 0;
+ u8 color;
+
+ desc = (struct fcpio_fw_req *)((u8 *)cq->ring.descs +
+ cq->ring.desc_size * cq->to_clean);
+ fcpio_color_dec(desc, &color);
+
+ while (color != cq->last_color) {
+
+ if ((*q_service)(cq->vdev, cq->index, desc))
+ break;
+
+ cq->to_clean++;
+ if (cq->to_clean == cq->ring.desc_count) {
+ cq->to_clean = 0;
+ cq->last_color = cq->last_color ? 0 : 1;
+ }
+
+ desc = (struct fcpio_fw_req *)((u8 *)cq->ring.descs +
+ cq->ring.desc_size * cq->to_clean);
+ fcpio_color_dec(desc, &color);
+
+ work_done++;
+ if (work_done >= work_to_do)
+ break;
+ }
+
+ return work_done;
+}
+
+#endif /* _VNIC_CQ_COPY_H_ */
diff --git a/drivers/scsi/fnic/vnic_dev.c b/drivers/scsi/fnic/vnic_dev.c
new file mode 100644
index 000000000000..566770645086
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_dev.c
@@ -0,0 +1,690 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/if_ether.h>
+#include "vnic_resource.h"
+#include "vnic_devcmd.h"
+#include "vnic_dev.h"
+#include "vnic_stats.h"
+
+struct vnic_res {
+ void __iomem *vaddr;
+ unsigned int count;
+};
+
+struct vnic_dev {
+ void *priv;
+ struct pci_dev *pdev;
+ struct vnic_res res[RES_TYPE_MAX];
+ enum vnic_dev_intr_mode intr_mode;
+ struct vnic_devcmd __iomem *devcmd;
+ struct vnic_devcmd_notify *notify;
+ struct vnic_devcmd_notify notify_copy;
+ dma_addr_t notify_pa;
+ u32 *linkstatus;
+ dma_addr_t linkstatus_pa;
+ struct vnic_stats *stats;
+ dma_addr_t stats_pa;
+ struct vnic_devcmd_fw_info *fw_info;
+ dma_addr_t fw_info_pa;
+};
+
+#define VNIC_MAX_RES_HDR_SIZE \
+ (sizeof(struct vnic_resource_header) + \
+ sizeof(struct vnic_resource) * RES_TYPE_MAX)
+#define VNIC_RES_STRIDE 128
+
+void *vnic_dev_priv(struct vnic_dev *vdev)
+{
+ return vdev->priv;
+}
+
+static int vnic_dev_discover_res(struct vnic_dev *vdev,
+ struct vnic_dev_bar *bar)
+{
+ struct vnic_resource_header __iomem *rh;
+ struct vnic_resource __iomem *r;
+ u8 type;
+
+ if (bar->len < VNIC_MAX_RES_HDR_SIZE) {
+ printk(KERN_ERR "vNIC BAR0 res hdr length error\n");
+ return -EINVAL;
+ }
+
+ rh = bar->vaddr;
+ if (!rh) {
+ printk(KERN_ERR "vNIC BAR0 res hdr not mem-mapped\n");
+ return -EINVAL;
+ }
+
+ if (ioread32(&rh->magic) != VNIC_RES_MAGIC ||
+ ioread32(&rh->version) != VNIC_RES_VERSION) {
+ printk(KERN_ERR "vNIC BAR0 res magic/version error "
+ "exp (%lx/%lx) curr (%x/%x)\n",
+ VNIC_RES_MAGIC, VNIC_RES_VERSION,
+ ioread32(&rh->magic), ioread32(&rh->version));
+ return -EINVAL;
+ }
+
+ r = (struct vnic_resource __iomem *)(rh + 1);
+
+ while ((type = ioread8(&r->type)) != RES_TYPE_EOL) {
+
+ u8 bar_num = ioread8(&r->bar);
+ u32 bar_offset = ioread32(&r->bar_offset);
+ u32 count = ioread32(&r->count);
+ u32 len;
+
+ r++;
+
+ if (bar_num != 0) /* only mapping in BAR0 resources */
+ continue;
+
+ switch (type) {
+ case RES_TYPE_WQ:
+ case RES_TYPE_RQ:
+ case RES_TYPE_CQ:
+ case RES_TYPE_INTR_CTRL:
+ /* each count is stride bytes long */
+ len = count * VNIC_RES_STRIDE;
+ if (len + bar_offset > bar->len) {
+ printk(KERN_ERR "vNIC BAR0 resource %d "
+ "out-of-bounds, offset 0x%x + "
+ "size 0x%x > bar len 0x%lx\n",
+ type, bar_offset,
+ len,
+ bar->len);
+ return -EINVAL;
+ }
+ break;
+ case RES_TYPE_INTR_PBA_LEGACY:
+ case RES_TYPE_DEVCMD:
+ len = count;
+ break;
+ default:
+ continue;
+ }
+
+ vdev->res[type].count = count;
+ vdev->res[type].vaddr = (char __iomem *)bar->vaddr + bar_offset;
+ }
+
+ return 0;
+}
+
+unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
+ enum vnic_res_type type)
+{
+ return vdev->res[type].count;
+}
+
+void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
+ unsigned int index)
+{
+ if (!vdev->res[type].vaddr)
+ return NULL;
+
+ switch (type) {
+ case RES_TYPE_WQ:
+ case RES_TYPE_RQ:
+ case RES_TYPE_CQ:
+ case RES_TYPE_INTR_CTRL:
+ return (char __iomem *)vdev->res[type].vaddr +
+ index * VNIC_RES_STRIDE;
+ default:
+ return (char __iomem *)vdev->res[type].vaddr;
+ }
+}
+
+unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
+ unsigned int desc_count,
+ unsigned int desc_size)
+{
+ /* The base address of the desc rings must be 512 byte aligned.
+ * Descriptor count is aligned to groups of 32 descriptors. A
+ * count of 0 means the maximum 4096 descriptors. Descriptor
+ * size is aligned to 16 bytes.
+ */
+
+ unsigned int count_align = 32;
+ unsigned int desc_align = 16;
+
+ ring->base_align = 512;
+
+ if (desc_count == 0)
+ desc_count = 4096;
+
+ ring->desc_count = ALIGN(desc_count, count_align);
+
+ ring->desc_size = ALIGN(desc_size, desc_align);
+
+ ring->size = ring->desc_count * ring->desc_size;
+ ring->size_unaligned = ring->size + ring->base_align;
+
+ return ring->size_unaligned;
+}
+
+void vnic_dev_clear_desc_ring(struct vnic_dev_ring *ring)
+{
+ memset(ring->descs, 0, ring->size);
+}
+
+int vnic_dev_alloc_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring,
+ unsigned int desc_count, unsigned int desc_size)
+{
+ vnic_dev_desc_ring_size(ring, desc_count, desc_size);
+
+ ring->descs_unaligned = pci_alloc_consistent(vdev->pdev,
+ ring->size_unaligned,
+ &ring->base_addr_unaligned);
+
+ if (!ring->descs_unaligned) {
+ printk(KERN_ERR
+ "Failed to allocate ring (size=%d), aborting\n",
+ (int)ring->size);
+ return -ENOMEM;
+ }
+
+ ring->base_addr = ALIGN(ring->base_addr_unaligned,
+ ring->base_align);
+ ring->descs = (u8 *)ring->descs_unaligned +
+ (ring->base_addr - ring->base_addr_unaligned);
+
+ vnic_dev_clear_desc_ring(ring);
+
+ ring->desc_avail = ring->desc_count - 1;
+
+ return 0;
+}
+
+void vnic_dev_free_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring)
+{
+ if (ring->descs) {
+ pci_free_consistent(vdev->pdev,
+ ring->size_unaligned,
+ ring->descs_unaligned,
+ ring->base_addr_unaligned);
+ ring->descs = NULL;
+ }
+}
+
+int vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
+ u64 *a0, u64 *a1, int wait)
+{
+ struct vnic_devcmd __iomem *devcmd = vdev->devcmd;
+ int delay;
+ u32 status;
+ int dev_cmd_err[] = {
+ /* convert from fw's version of error.h to host's version */
+ 0, /* ERR_SUCCESS */
+ EINVAL, /* ERR_EINVAL */
+ EFAULT, /* ERR_EFAULT */
+ EPERM, /* ERR_EPERM */
+ EBUSY, /* ERR_EBUSY */
+ };
+ int err;
+
+ status = ioread32(&devcmd->status);
+ if (status & STAT_BUSY) {
+ printk(KERN_ERR "Busy devcmd %d\n", _CMD_N(cmd));
+ return -EBUSY;
+ }
+
+ if (_CMD_DIR(cmd) & _CMD_DIR_WRITE) {
+ writeq(*a0, &devcmd->args[0]);
+ writeq(*a1, &devcmd->args[1]);
+ wmb();
+ }
+
+ iowrite32(cmd, &devcmd->cmd);
+
+ if ((_CMD_FLAGS(cmd) & _CMD_FLAGS_NOWAIT))
+ return 0;
+
+ for (delay = 0; delay < wait; delay++) {
+
+ udelay(100);
+
+ status = ioread32(&devcmd->status);
+ if (!(status & STAT_BUSY)) {
+
+ if (status & STAT_ERROR) {
+ err = dev_cmd_err[(int)readq(&devcmd->args[0])];
+ printk(KERN_ERR "Error %d devcmd %d\n",
+ err, _CMD_N(cmd));
+ return -err;
+ }
+
+ if (_CMD_DIR(cmd) & _CMD_DIR_READ) {
+ rmb();
+ *a0 = readq(&devcmd->args[0]);
+ *a1 = readq(&devcmd->args[1]);
+ }
+
+ return 0;
+ }
+ }
+
+ printk(KERN_ERR "Timedout devcmd %d\n", _CMD_N(cmd));
+ return -ETIMEDOUT;
+}
+
+int vnic_dev_fw_info(struct vnic_dev *vdev,
+ struct vnic_devcmd_fw_info **fw_info)
+{
+ u64 a0, a1 = 0;
+ int wait = 1000;
+ int err = 0;
+
+ if (!vdev->fw_info) {
+ vdev->fw_info = pci_alloc_consistent(vdev->pdev,
+ sizeof(struct vnic_devcmd_fw_info),
+ &vdev->fw_info_pa);
+ if (!vdev->fw_info)
+ return -ENOMEM;
+
+ a0 = vdev->fw_info_pa;
+
+ /* only get fw_info once and cache it */
+ err = vnic_dev_cmd(vdev, CMD_MCPU_FW_INFO, &a0, &a1, wait);
+ }
+
+ *fw_info = vdev->fw_info;
+
+ return err;
+}
+
+int vnic_dev_spec(struct vnic_dev *vdev, unsigned int offset, unsigned int size,
+ void *value)
+{
+ u64 a0, a1;
+ int wait = 1000;
+ int err;
+
+ a0 = offset;
+ a1 = size;
+
+ err = vnic_dev_cmd(vdev, CMD_DEV_SPEC, &a0, &a1, wait);
+
+ switch (size) {
+ case 1:
+ *(u8 *)value = (u8)a0;
+ break;
+ case 2:
+ *(u16 *)value = (u16)a0;
+ break;
+ case 4:
+ *(u32 *)value = (u32)a0;
+ break;
+ case 8:
+ *(u64 *)value = a0;
+ break;
+ default:
+ BUG();
+ break;
+ }
+
+ return err;
+}
+
+int vnic_dev_stats_clear(struct vnic_dev *vdev)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_STATS_CLEAR, &a0, &a1, wait);
+}
+
+int vnic_dev_stats_dump(struct vnic_dev *vdev, struct vnic_stats **stats)
+{
+ u64 a0, a1;
+ int wait = 1000;
+
+ if (!vdev->stats) {
+ vdev->stats = pci_alloc_consistent(vdev->pdev,
+ sizeof(struct vnic_stats), &vdev->stats_pa);
+ if (!vdev->stats)
+ return -ENOMEM;
+ }
+
+ *stats = vdev->stats;
+ a0 = vdev->stats_pa;
+ a1 = sizeof(struct vnic_stats);
+
+ return vnic_dev_cmd(vdev, CMD_STATS_DUMP, &a0, &a1, wait);
+}
+
+int vnic_dev_close(struct vnic_dev *vdev)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_CLOSE, &a0, &a1, wait);
+}
+
+int vnic_dev_enable(struct vnic_dev *vdev)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_ENABLE, &a0, &a1, wait);
+}
+
+int vnic_dev_disable(struct vnic_dev *vdev)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_DISABLE, &a0, &a1, wait);
+}
+
+int vnic_dev_open(struct vnic_dev *vdev, int arg)
+{
+ u64 a0 = (u32)arg, a1 = 0;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_OPEN, &a0, &a1, wait);
+}
+
+int vnic_dev_open_done(struct vnic_dev *vdev, int *done)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ int err;
+
+ *done = 0;
+
+ err = vnic_dev_cmd(vdev, CMD_OPEN_STATUS, &a0, &a1, wait);
+ if (err)
+ return err;
+
+ *done = (a0 == 0);
+
+ return 0;
+}
+
+int vnic_dev_soft_reset(struct vnic_dev *vdev, int arg)
+{
+ u64 a0 = (u32)arg, a1 = 0;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_SOFT_RESET, &a0, &a1, wait);
+}
+
+int vnic_dev_soft_reset_done(struct vnic_dev *vdev, int *done)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ int err;
+
+ *done = 0;
+
+ err = vnic_dev_cmd(vdev, CMD_SOFT_RESET_STATUS, &a0, &a1, wait);
+ if (err)
+ return err;
+
+ *done = (a0 == 0);
+
+ return 0;
+}
+
+int vnic_dev_hang_notify(struct vnic_dev *vdev)
+{
+ u64 a0, a1;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_HANG_NOTIFY, &a0, &a1, wait);
+}
+
+int vnic_dev_mac_addr(struct vnic_dev *vdev, u8 *mac_addr)
+{
+ u64 a0, a1;
+ int wait = 1000;
+ int err, i;
+
+ for (i = 0; i < ETH_ALEN; i++)
+ mac_addr[i] = 0;
+
+ err = vnic_dev_cmd(vdev, CMD_MAC_ADDR, &a0, &a1, wait);
+ if (err)
+ return err;
+
+ for (i = 0; i < ETH_ALEN; i++)
+ mac_addr[i] = ((u8 *)&a0)[i];
+
+ return 0;
+}
+
+void vnic_dev_packet_filter(struct vnic_dev *vdev, int directed, int multicast,
+ int broadcast, int promisc, int allmulti)
+{
+ u64 a0, a1 = 0;
+ int wait = 1000;
+ int err;
+
+ a0 = (directed ? CMD_PFILTER_DIRECTED : 0) |
+ (multicast ? CMD_PFILTER_MULTICAST : 0) |
+ (broadcast ? CMD_PFILTER_BROADCAST : 0) |
+ (promisc ? CMD_PFILTER_PROMISCUOUS : 0) |
+ (allmulti ? CMD_PFILTER_ALL_MULTICAST : 0);
+
+ err = vnic_dev_cmd(vdev, CMD_PACKET_FILTER, &a0, &a1, wait);
+ if (err)
+ printk(KERN_ERR "Can't set packet filter\n");
+}
+
+void vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ int err;
+ int i;
+
+ for (i = 0; i < ETH_ALEN; i++)
+ ((u8 *)&a0)[i] = addr[i];
+
+ err = vnic_dev_cmd(vdev, CMD_ADDR_ADD, &a0, &a1, wait);
+ if (err)
+ printk(KERN_ERR
+ "Can't add addr [%02x:%02x:%02x:%02x:%02x:%02x], %d\n",
+ addr[0], addr[1], addr[2], addr[3], addr[4], addr[5],
+ err);
+}
+
+void vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ int err;
+ int i;
+
+ for (i = 0; i < ETH_ALEN; i++)
+ ((u8 *)&a0)[i] = addr[i];
+
+ err = vnic_dev_cmd(vdev, CMD_ADDR_DEL, &a0, &a1, wait);
+ if (err)
+ printk(KERN_ERR
+ "Can't del addr [%02x:%02x:%02x:%02x:%02x:%02x], %d\n",
+ addr[0], addr[1], addr[2], addr[3], addr[4], addr[5],
+ err);
+}
+
+int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr)
+{
+ u64 a0, a1;
+ int wait = 1000;
+
+ if (!vdev->notify) {
+ vdev->notify = pci_alloc_consistent(vdev->pdev,
+ sizeof(struct vnic_devcmd_notify),
+ &vdev->notify_pa);
+ if (!vdev->notify)
+ return -ENOMEM;
+ }
+
+ a0 = vdev->notify_pa;
+ a1 = ((u64)intr << 32) & 0x0000ffff00000000ULL;
+ a1 += sizeof(struct vnic_devcmd_notify);
+
+ return vnic_dev_cmd(vdev, CMD_NOTIFY, &a0, &a1, wait);
+}
+
+void vnic_dev_notify_unset(struct vnic_dev *vdev)
+{
+ u64 a0, a1;
+ int wait = 1000;
+
+ a0 = 0; /* paddr = 0 to unset notify buffer */
+ a1 = 0x0000ffff00000000ULL; /* intr num = -1 to unreg for intr */
+ a1 += sizeof(struct vnic_devcmd_notify);
+
+ vnic_dev_cmd(vdev, CMD_NOTIFY, &a0, &a1, wait);
+}
+
+static int vnic_dev_notify_ready(struct vnic_dev *vdev)
+{
+ u32 *words;
+ unsigned int nwords = sizeof(struct vnic_devcmd_notify) / 4;
+ unsigned int i;
+ u32 csum;
+
+ if (!vdev->notify)
+ return 0;
+
+ do {
+ csum = 0;
+ memcpy(&vdev->notify_copy, vdev->notify,
+ sizeof(struct vnic_devcmd_notify));
+ words = (u32 *)&vdev->notify_copy;
+ for (i = 1; i < nwords; i++)
+ csum += words[i];
+ } while (csum != words[0]);
+
+ return 1;
+}
+
+int vnic_dev_init(struct vnic_dev *vdev, int arg)
+{
+ u64 a0 = (u32)arg, a1 = 0;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_INIT, &a0, &a1, wait);
+}
+
+int vnic_dev_link_status(struct vnic_dev *vdev)
+{
+ if (vdev->linkstatus)
+ return *vdev->linkstatus;
+
+ if (!vnic_dev_notify_ready(vdev))
+ return 0;
+
+ return vdev->notify_copy.link_state;
+}
+
+u32 vnic_dev_port_speed(struct vnic_dev *vdev)
+{
+ if (!vnic_dev_notify_ready(vdev))
+ return 0;
+
+ return vdev->notify_copy.port_speed;
+}
+
+u32 vnic_dev_msg_lvl(struct vnic_dev *vdev)
+{
+ if (!vnic_dev_notify_ready(vdev))
+ return 0;
+
+ return vdev->notify_copy.msglvl;
+}
+
+u32 vnic_dev_mtu(struct vnic_dev *vdev)
+{
+ if (!vnic_dev_notify_ready(vdev))
+ return 0;
+
+ return vdev->notify_copy.mtu;
+}
+
+u32 vnic_dev_link_down_cnt(struct vnic_dev *vdev)
+{
+ if (!vnic_dev_notify_ready(vdev))
+ return 0;
+
+ return vdev->notify_copy.link_down_cnt;
+}
+
+void vnic_dev_set_intr_mode(struct vnic_dev *vdev,
+ enum vnic_dev_intr_mode intr_mode)
+{
+ vdev->intr_mode = intr_mode;
+}
+
+enum vnic_dev_intr_mode vnic_dev_get_intr_mode(
+ struct vnic_dev *vdev)
+{
+ return vdev->intr_mode;
+}
+
+void vnic_dev_unregister(struct vnic_dev *vdev)
+{
+ if (vdev) {
+ if (vdev->notify)
+ pci_free_consistent(vdev->pdev,
+ sizeof(struct vnic_devcmd_notify),
+ vdev->notify,
+ vdev->notify_pa);
+ if (vdev->linkstatus)
+ pci_free_consistent(vdev->pdev,
+ sizeof(u32),
+ vdev->linkstatus,
+ vdev->linkstatus_pa);
+ if (vdev->stats)
+ pci_free_consistent(vdev->pdev,
+ sizeof(struct vnic_dev),
+ vdev->stats, vdev->stats_pa);
+ if (vdev->fw_info)
+ pci_free_consistent(vdev->pdev,
+ sizeof(struct vnic_devcmd_fw_info),
+ vdev->fw_info, vdev->fw_info_pa);
+ kfree(vdev);
+ }
+}
+
+struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
+ void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar)
+{
+ if (!vdev) {
+ vdev = kzalloc(sizeof(struct vnic_dev), GFP_KERNEL);
+ if (!vdev)
+ return NULL;
+ }
+
+ vdev->priv = priv;
+ vdev->pdev = pdev;
+
+ if (vnic_dev_discover_res(vdev, bar))
+ goto err_out;
+
+ vdev->devcmd = vnic_dev_get_res(vdev, RES_TYPE_DEVCMD, 0);
+ if (!vdev->devcmd)
+ goto err_out;
+
+ return vdev;
+
+err_out:
+ vnic_dev_unregister(vdev);
+ return NULL;
+}
diff --git a/drivers/scsi/fnic/vnic_dev.h b/drivers/scsi/fnic/vnic_dev.h
new file mode 100644
index 000000000000..f9935a8a5a09
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_dev.h
@@ -0,0 +1,161 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _VNIC_DEV_H_
+#define _VNIC_DEV_H_
+
+#include "vnic_resource.h"
+#include "vnic_devcmd.h"
+
+/*
+ * These defines avoid symbol clash between fnic and enic (Cisco 10G Eth
+ * Driver) when both are built with CONFIG options =y
+ */
+#define vnic_dev_priv fnic_dev_priv
+#define vnic_dev_get_res_count fnic_dev_get_res_count
+#define vnic_dev_get_res fnic_dev_get_res
+#define vnic_dev_desc_ring_size fnic_dev_desc_ring_siz
+#define vnic_dev_clear_desc_ring fnic_dev_clear_desc_ring
+#define vnic_dev_alloc_desc_ring fnic_dev_alloc_desc_ring
+#define vnic_dev_free_desc_ring fnic_dev_free_desc_ring
+#define vnic_dev_cmd fnic_dev_cmd
+#define vnic_dev_fw_info fnic_dev_fw_info
+#define vnic_dev_spec fnic_dev_spec
+#define vnic_dev_stats_clear fnic_dev_stats_clear
+#define vnic_dev_stats_dump fnic_dev_stats_dump
+#define vnic_dev_hang_notify fnic_dev_hang_notify
+#define vnic_dev_packet_filter fnic_dev_packet_filter
+#define vnic_dev_add_addr fnic_dev_add_addr
+#define vnic_dev_del_addr fnic_dev_del_addr
+#define vnic_dev_mac_addr fnic_dev_mac_addr
+#define vnic_dev_notify_set fnic_dev_notify_set
+#define vnic_dev_notify_unset fnic_dev_notify_unset
+#define vnic_dev_link_status fnic_dev_link_status
+#define vnic_dev_port_speed fnic_dev_port_speed
+#define vnic_dev_msg_lvl fnic_dev_msg_lvl
+#define vnic_dev_mtu fnic_dev_mtu
+#define vnic_dev_link_down_cnt fnic_dev_link_down_cnt
+#define vnic_dev_close fnic_dev_close
+#define vnic_dev_enable fnic_dev_enable
+#define vnic_dev_disable fnic_dev_disable
+#define vnic_dev_open fnic_dev_open
+#define vnic_dev_open_done fnic_dev_open_done
+#define vnic_dev_init fnic_dev_init
+#define vnic_dev_soft_reset fnic_dev_soft_reset
+#define vnic_dev_soft_reset_done fnic_dev_soft_reset_done
+#define vnic_dev_set_intr_mode fnic_dev_set_intr_mode
+#define vnic_dev_get_intr_mode fnic_dev_get_intr_mode
+#define vnic_dev_unregister fnic_dev_unregister
+#define vnic_dev_register fnic_dev_register
+
+#ifndef VNIC_PADDR_TARGET
+#define VNIC_PADDR_TARGET 0x0000000000000000ULL
+#endif
+
+#ifndef readq
+static inline u64 readq(void __iomem *reg)
+{
+ return ((u64)readl(reg + 0x4UL) << 32) | (u64)readl(reg);
+}
+
+static inline void writeq(u64 val, void __iomem *reg)
+{
+ writel(val & 0xffffffff, reg);
+ writel(val >> 32, reg + 0x4UL);
+}
+#endif
+
+enum vnic_dev_intr_mode {
+ VNIC_DEV_INTR_MODE_UNKNOWN,
+ VNIC_DEV_INTR_MODE_INTX,
+ VNIC_DEV_INTR_MODE_MSI,
+ VNIC_DEV_INTR_MODE_MSIX,
+};
+
+struct vnic_dev_bar {
+ void __iomem *vaddr;
+ dma_addr_t bus_addr;
+ unsigned long len;
+};
+
+struct vnic_dev_ring {
+ void *descs;
+ size_t size;
+ dma_addr_t base_addr;
+ size_t base_align;
+ void *descs_unaligned;
+ size_t size_unaligned;
+ dma_addr_t base_addr_unaligned;
+ unsigned int desc_size;
+ unsigned int desc_count;
+ unsigned int desc_avail;
+};
+
+struct vnic_dev;
+struct vnic_stats;
+
+void *vnic_dev_priv(struct vnic_dev *vdev);
+unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
+ enum vnic_res_type type);
+void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
+ unsigned int index);
+unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
+ unsigned int desc_count,
+ unsigned int desc_size);
+void vnic_dev_clear_desc_ring(struct vnic_dev_ring *ring);
+int vnic_dev_alloc_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring,
+ unsigned int desc_count, unsigned int desc_size);
+void vnic_dev_free_desc_ring(struct vnic_dev *vdev,
+ struct vnic_dev_ring *ring);
+int vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
+ u64 *a0, u64 *a1, int wait);
+int vnic_dev_fw_info(struct vnic_dev *vdev,
+ struct vnic_devcmd_fw_info **fw_info);
+int vnic_dev_spec(struct vnic_dev *vdev, unsigned int offset,
+ unsigned int size, void *value);
+int vnic_dev_stats_clear(struct vnic_dev *vdev);
+int vnic_dev_stats_dump(struct vnic_dev *vdev, struct vnic_stats **stats);
+int vnic_dev_hang_notify(struct vnic_dev *vdev);
+void vnic_dev_packet_filter(struct vnic_dev *vdev, int directed, int multicast,
+ int broadcast, int promisc, int allmulti);
+void vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr);
+void vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr);
+int vnic_dev_mac_addr(struct vnic_dev *vdev, u8 *mac_addr);
+int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr);
+void vnic_dev_notify_unset(struct vnic_dev *vdev);
+int vnic_dev_link_status(struct vnic_dev *vdev);
+u32 vnic_dev_port_speed(struct vnic_dev *vdev);
+u32 vnic_dev_msg_lvl(struct vnic_dev *vdev);
+u32 vnic_dev_mtu(struct vnic_dev *vdev);
+u32 vnic_dev_link_down_cnt(struct vnic_dev *vdev);
+int vnic_dev_close(struct vnic_dev *vdev);
+int vnic_dev_enable(struct vnic_dev *vdev);
+int vnic_dev_disable(struct vnic_dev *vdev);
+int vnic_dev_open(struct vnic_dev *vdev, int arg);
+int vnic_dev_open_done(struct vnic_dev *vdev, int *done);
+int vnic_dev_init(struct vnic_dev *vdev, int arg);
+int vnic_dev_soft_reset(struct vnic_dev *vdev, int arg);
+int vnic_dev_soft_reset_done(struct vnic_dev *vdev, int *done);
+void vnic_dev_set_intr_mode(struct vnic_dev *vdev,
+ enum vnic_dev_intr_mode intr_mode);
+enum vnic_dev_intr_mode vnic_dev_get_intr_mode(struct vnic_dev *vdev);
+void vnic_dev_unregister(struct vnic_dev *vdev);
+struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
+ void *priv, struct pci_dev *pdev,
+ struct vnic_dev_bar *bar);
+
+#endif /* _VNIC_DEV_H_ */
diff --git a/drivers/scsi/fnic/vnic_devcmd.h b/drivers/scsi/fnic/vnic_devcmd.h
new file mode 100644
index 000000000000..d62b9061bf12
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_devcmd.h
@@ -0,0 +1,281 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _VNIC_DEVCMD_H_
+#define _VNIC_DEVCMD_H_
+
+#define _CMD_NBITS 14
+#define _CMD_VTYPEBITS 10
+#define _CMD_FLAGSBITS 6
+#define _CMD_DIRBITS 2
+
+#define _CMD_NMASK ((1 << _CMD_NBITS)-1)
+#define _CMD_VTYPEMASK ((1 << _CMD_VTYPEBITS)-1)
+#define _CMD_FLAGSMASK ((1 << _CMD_FLAGSBITS)-1)
+#define _CMD_DIRMASK ((1 << _CMD_DIRBITS)-1)
+
+#define _CMD_NSHIFT 0
+#define _CMD_VTYPESHIFT (_CMD_NSHIFT+_CMD_NBITS)
+#define _CMD_FLAGSSHIFT (_CMD_VTYPESHIFT+_CMD_VTYPEBITS)
+#define _CMD_DIRSHIFT (_CMD_FLAGSSHIFT+_CMD_FLAGSBITS)
+
+/*
+ * Direction bits (from host perspective).
+ */
+#define _CMD_DIR_NONE 0U
+#define _CMD_DIR_WRITE 1U
+#define _CMD_DIR_READ 2U
+#define _CMD_DIR_RW (_CMD_DIR_WRITE | _CMD_DIR_READ)
+
+/*
+ * Flag bits.
+ */
+#define _CMD_FLAGS_NONE 0U
+#define _CMD_FLAGS_NOWAIT 1U
+
+/*
+ * vNIC type bits.
+ */
+#define _CMD_VTYPE_NONE 0U
+#define _CMD_VTYPE_ENET 1U
+#define _CMD_VTYPE_FC 2U
+#define _CMD_VTYPE_SCSI 4U
+#define _CMD_VTYPE_ALL (_CMD_VTYPE_ENET | _CMD_VTYPE_FC | _CMD_VTYPE_SCSI)
+
+/*
+ * Used to create cmds..
+*/
+#define _CMDCF(dir, flags, vtype, nr) \
+ (((dir) << _CMD_DIRSHIFT) | \
+ ((flags) << _CMD_FLAGSSHIFT) | \
+ ((vtype) << _CMD_VTYPESHIFT) | \
+ ((nr) << _CMD_NSHIFT))
+#define _CMDC(dir, vtype, nr) _CMDCF(dir, 0, vtype, nr)
+#define _CMDCNW(dir, vtype, nr) _CMDCF(dir, _CMD_FLAGS_NOWAIT, vtype, nr)
+
+/*
+ * Used to decode cmds..
+*/
+#define _CMD_DIR(cmd) (((cmd) >> _CMD_DIRSHIFT) & _CMD_DIRMASK)
+#define _CMD_FLAGS(cmd) (((cmd) >> _CMD_FLAGSSHIFT) & _CMD_FLAGSMASK)
+#define _CMD_VTYPE(cmd) (((cmd) >> _CMD_VTYPESHIFT) & _CMD_VTYPEMASK)
+#define _CMD_N(cmd) (((cmd) >> _CMD_NSHIFT) & _CMD_NMASK)
+
+enum vnic_devcmd_cmd {
+ CMD_NONE = _CMDC(_CMD_DIR_NONE, _CMD_VTYPE_NONE, 0),
+
+ /* mcpu fw info in mem: (u64)a0=paddr to struct vnic_devcmd_fw_info */
+ CMD_MCPU_FW_INFO = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 1),
+
+ /* dev-specific block member:
+ * in: (u16)a0=offset,(u8)a1=size
+ * out: a0=value */
+ CMD_DEV_SPEC = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ALL, 2),
+
+ /* stats clear */
+ CMD_STATS_CLEAR = _CMDCNW(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 3),
+
+ /* stats dump in mem: (u64)a0=paddr to stats area,
+ * (u16)a1=sizeof stats area */
+ CMD_STATS_DUMP = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 4),
+
+ /* set Rx packet filter: (u32)a0=filters (see CMD_PFILTER_*) */
+ CMD_PACKET_FILTER = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 7),
+
+ /* hang detection notification */
+ CMD_HANG_NOTIFY = _CMDC(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 8),
+
+ /* MAC address in (u48)a0 */
+ CMD_MAC_ADDR = _CMDC(_CMD_DIR_READ,
+ _CMD_VTYPE_ENET | _CMD_VTYPE_FC, 9),
+
+ /* disable/enable promisc mode: (u8)a0=0/1 */
+/***** XXX DEPRECATED *****/
+ CMD_PROMISC_MODE = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 10),
+
+ /* disable/enable all-multi mode: (u8)a0=0/1 */
+/***** XXX DEPRECATED *****/
+ CMD_ALLMULTI_MODE = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 11),
+
+ /* add addr from (u48)a0 */
+ CMD_ADDR_ADD = _CMDCNW(_CMD_DIR_WRITE,
+ _CMD_VTYPE_ENET | _CMD_VTYPE_FC, 12),
+
+ /* del addr from (u48)a0 */
+ CMD_ADDR_DEL = _CMDCNW(_CMD_DIR_WRITE,
+ _CMD_VTYPE_ENET | _CMD_VTYPE_FC, 13),
+
+ /* add VLAN id in (u16)a0 */
+ CMD_VLAN_ADD = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 14),
+
+ /* del VLAN id in (u16)a0 */
+ CMD_VLAN_DEL = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 15),
+
+ /* nic_cfg in (u32)a0 */
+ CMD_NIC_CFG = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 16),
+
+ /* union vnic_rss_key in mem: (u64)a0=paddr, (u16)a1=len */
+ CMD_RSS_KEY = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 17),
+
+ /* union vnic_rss_cpu in mem: (u64)a0=paddr, (u16)a1=len */
+ CMD_RSS_CPU = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 18),
+
+ /* initiate softreset */
+ CMD_SOFT_RESET = _CMDCNW(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 19),
+
+ /* softreset status:
+ * out: a0=0 reset complete, a0=1 reset in progress */
+ CMD_SOFT_RESET_STATUS = _CMDC(_CMD_DIR_READ, _CMD_VTYPE_ALL, 20),
+
+ /* set struct vnic_devcmd_notify buffer in mem:
+ * in:
+ * (u64)a0=paddr to notify (set paddr=0 to unset)
+ * (u32)a1 & 0x00000000ffffffff=sizeof(struct vnic_devcmd_notify)
+ * (u16)a1 & 0x0000ffff00000000=intr num (-1 for no intr)
+ * out:
+ * (u32)a1 = effective size
+ */
+ CMD_NOTIFY = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ALL, 21),
+
+ /* UNDI API: (u64)a0=paddr to s_PXENV_UNDI_ struct,
+ * (u8)a1=PXENV_UNDI_xxx */
+ CMD_UNDI = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 22),
+
+ /* initiate open sequence (u32)a0=flags (see CMD_OPENF_*) */
+ CMD_OPEN = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 23),
+
+ /* open status:
+ * out: a0=0 open complete, a0=1 open in progress */
+ CMD_OPEN_STATUS = _CMDC(_CMD_DIR_READ, _CMD_VTYPE_ALL, 24),
+
+ /* close vnic */
+ CMD_CLOSE = _CMDC(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 25),
+
+ /* initialize virtual link: (u32)a0=flags (see CMD_INITF_*) */
+ CMD_INIT = _CMDCNW(_CMD_DIR_READ, _CMD_VTYPE_ALL, 26),
+
+ /* variant of CMD_INIT, with provisioning info
+ * (u64)a0=paddr of vnic_devcmd_provinfo
+ * (u32)a1=sizeof provision info */
+ CMD_INIT_PROV_INFO = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 27),
+
+ /* enable virtual link */
+ CMD_ENABLE = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 28),
+
+ /* disable virtual link */
+ CMD_DISABLE = _CMDC(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 29),
+
+ /* stats dump all vnics on uplink in mem: (u64)a0=paddr (u32)a1=uif */
+ CMD_STATS_DUMP_ALL = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 30),
+
+ /* init status:
+ * out: a0=0 init complete, a0=1 init in progress
+ * if a0=0, a1=errno */
+ CMD_INIT_STATUS = _CMDC(_CMD_DIR_READ, _CMD_VTYPE_ALL, 31),
+
+ /* INT13 API: (u64)a0=paddr to vnic_int13_params struct
+ * (u8)a1=INT13_CMD_xxx */
+ CMD_INT13 = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_FC, 32),
+
+ /* logical uplink enable/disable: (u64)a0: 0/1=disable/enable */
+ CMD_LOGICAL_UPLINK = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 33),
+
+ /* undo initialize of virtual link */
+ CMD_DEINIT = _CMDCNW(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 34),
+};
+
+/* flags for CMD_OPEN */
+#define CMD_OPENF_OPROM 0x1 /* open coming from option rom */
+
+/* flags for CMD_INIT */
+#define CMD_INITF_DEFAULT_MAC 0x1 /* init with default mac addr */
+
+/* flags for CMD_PACKET_FILTER */
+#define CMD_PFILTER_DIRECTED 0x01
+#define CMD_PFILTER_MULTICAST 0x02
+#define CMD_PFILTER_BROADCAST 0x04
+#define CMD_PFILTER_PROMISCUOUS 0x08
+#define CMD_PFILTER_ALL_MULTICAST 0x10
+
+enum vnic_devcmd_status {
+ STAT_NONE = 0,
+ STAT_BUSY = 1 << 0, /* cmd in progress */
+ STAT_ERROR = 1 << 1, /* last cmd caused error (code in a0) */
+};
+
+enum vnic_devcmd_error {
+ ERR_SUCCESS = 0,
+ ERR_EINVAL = 1,
+ ERR_EFAULT = 2,
+ ERR_EPERM = 3,
+ ERR_EBUSY = 4,
+ ERR_ECMDUNKNOWN = 5,
+ ERR_EBADSTATE = 6,
+ ERR_ENOMEM = 7,
+ ERR_ETIMEDOUT = 8,
+ ERR_ELINKDOWN = 9,
+};
+
+struct vnic_devcmd_fw_info {
+ char fw_version[32];
+ char fw_build[32];
+ char hw_version[32];
+ char hw_serial_number[32];
+};
+
+struct vnic_devcmd_notify {
+ u32 csum; /* checksum over following words */
+
+ u32 link_state; /* link up == 1 */
+ u32 port_speed; /* effective port speed (rate limit) */
+ u32 mtu; /* MTU */
+ u32 msglvl; /* requested driver msg lvl */
+ u32 uif; /* uplink interface */
+ u32 status; /* status bits (see VNIC_STF_*) */
+ u32 error; /* error code (see ERR_*) for first ERR */
+ u32 link_down_cnt; /* running count of link down transitions */
+};
+#define VNIC_STF_FATAL_ERR 0x0001 /* fatal fw error */
+
+struct vnic_devcmd_provinfo {
+ u8 oui[3];
+ u8 type;
+ u8 data[0];
+};
+
+/*
+ * Writing cmd register causes STAT_BUSY to get set in status register.
+ * When cmd completes, STAT_BUSY will be cleared.
+ *
+ * If cmd completed successfully STAT_ERROR will be clear
+ * and args registers contain cmd-specific results.
+ *
+ * If cmd error, STAT_ERROR will be set and args[0] contains error code.
+ *
+ * status register is read-only. While STAT_BUSY is set,
+ * all other register contents are read-only.
+ */
+
+/* Make sizeof(vnic_devcmd) a power-of-2 for I/O BAR. */
+#define VNIC_DEVCMD_NARGS 15
+struct vnic_devcmd {
+ u32 status; /* RO */
+ u32 cmd; /* RW */
+ u64 args[VNIC_DEVCMD_NARGS]; /* RW cmd args (little-endian) */
+};
+
+#endif /* _VNIC_DEVCMD_H_ */
diff --git a/drivers/scsi/fnic/vnic_intr.c b/drivers/scsi/fnic/vnic_intr.c
new file mode 100644
index 000000000000..4f4dc8793d23
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_intr.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include "vnic_dev.h"
+#include "vnic_intr.h"
+
+void vnic_intr_free(struct vnic_intr *intr)
+{
+ intr->ctrl = NULL;
+}
+
+int vnic_intr_alloc(struct vnic_dev *vdev, struct vnic_intr *intr,
+ unsigned int index)
+{
+ intr->index = index;
+ intr->vdev = vdev;
+
+ intr->ctrl = vnic_dev_get_res(vdev, RES_TYPE_INTR_CTRL, index);
+ if (!intr->ctrl) {
+ printk(KERN_ERR "Failed to hook INTR[%d].ctrl resource\n",
+ index);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+void vnic_intr_init(struct vnic_intr *intr, unsigned int coalescing_timer,
+ unsigned int coalescing_type, unsigned int mask_on_assertion)
+{
+ iowrite32(coalescing_timer, &intr->ctrl->coalescing_timer);
+ iowrite32(coalescing_type, &intr->ctrl->coalescing_type);
+ iowrite32(mask_on_assertion, &intr->ctrl->mask_on_assertion);
+ iowrite32(0, &intr->ctrl->int_credits);
+}
+
+void vnic_intr_clean(struct vnic_intr *intr)
+{
+ iowrite32(0, &intr->ctrl->int_credits);
+}
diff --git a/drivers/scsi/fnic/vnic_intr.h b/drivers/scsi/fnic/vnic_intr.h
new file mode 100644
index 000000000000..d5fb40e7c98e
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_intr.h
@@ -0,0 +1,118 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _VNIC_INTR_H_
+#define _VNIC_INTR_H_
+
+#include <linux/pci.h>
+#include "vnic_dev.h"
+
+/*
+ * These defines avoid symbol clash between fnic and enic (Cisco 10G Eth
+ * Driver) when both are built with CONFIG options =y
+ */
+#define vnic_intr_unmask fnic_intr_unmask
+#define vnic_intr_mask fnic_intr_mask
+#define vnic_intr_return_credits fnic_intr_return_credits
+#define vnic_intr_credits fnic_intr_credits
+#define vnic_intr_return_all_credits fnic_intr_return_all_credits
+#define vnic_intr_legacy_pba fnic_intr_legacy_pba
+#define vnic_intr_free fnic_intr_free
+#define vnic_intr_alloc fnic_intr_alloc
+#define vnic_intr_init fnic_intr_init
+#define vnic_intr_clean fnic_intr_clean
+
+#define VNIC_INTR_TIMER_MAX 0xffff
+
+#define VNIC_INTR_TIMER_TYPE_ABS 0
+#define VNIC_INTR_TIMER_TYPE_QUIET 1
+
+/* Interrupt control */
+struct vnic_intr_ctrl {
+ u32 coalescing_timer; /* 0x00 */
+ u32 pad0;
+ u32 coalescing_value; /* 0x08 */
+ u32 pad1;
+ u32 coalescing_type; /* 0x10 */
+ u32 pad2;
+ u32 mask_on_assertion; /* 0x18 */
+ u32 pad3;
+ u32 mask; /* 0x20 */
+ u32 pad4;
+ u32 int_credits; /* 0x28 */
+ u32 pad5;
+ u32 int_credit_return; /* 0x30 */
+ u32 pad6;
+};
+
+struct vnic_intr {
+ unsigned int index;
+ struct vnic_dev *vdev;
+ struct vnic_intr_ctrl __iomem *ctrl; /* memory-mapped */
+};
+
+static inline void vnic_intr_unmask(struct vnic_intr *intr)
+{
+ iowrite32(0, &intr->ctrl->mask);
+}
+
+static inline void vnic_intr_mask(struct vnic_intr *intr)
+{
+ iowrite32(1, &intr->ctrl->mask);
+}
+
+static inline void vnic_intr_return_credits(struct vnic_intr *intr,
+ unsigned int credits, int unmask, int reset_timer)
+{
+#define VNIC_INTR_UNMASK_SHIFT 16
+#define VNIC_INTR_RESET_TIMER_SHIFT 17
+
+ u32 int_credit_return = (credits & 0xffff) |
+ (unmask ? (1 << VNIC_INTR_UNMASK_SHIFT) : 0) |
+ (reset_timer ? (1 << VNIC_INTR_RESET_TIMER_SHIFT) : 0);
+
+ iowrite32(int_credit_return, &intr->ctrl->int_credit_return);
+}
+
+static inline unsigned int vnic_intr_credits(struct vnic_intr *intr)
+{
+ return ioread32(&intr->ctrl->int_credits);
+}
+
+static inline void vnic_intr_return_all_credits(struct vnic_intr *intr)
+{
+ unsigned int credits = vnic_intr_credits(intr);
+ int unmask = 1;
+ int reset_timer = 1;
+
+ vnic_intr_return_credits(intr, credits, unmask, reset_timer);
+}
+
+static inline u32 vnic_intr_legacy_pba(u32 __iomem *legacy_pba)
+{
+ /* read PBA without clearing */
+ return ioread32(legacy_pba);
+}
+
+void vnic_intr_free(struct vnic_intr *intr);
+int vnic_intr_alloc(struct vnic_dev *vdev, struct vnic_intr *intr,
+ unsigned int index);
+void vnic_intr_init(struct vnic_intr *intr, unsigned int coalescing_timer,
+ unsigned int coalescing_type, unsigned int mask_on_assertion);
+void vnic_intr_clean(struct vnic_intr *intr);
+
+#endif /* _VNIC_INTR_H_ */
diff --git a/drivers/scsi/fnic/vnic_nic.h b/drivers/scsi/fnic/vnic_nic.h
new file mode 100644
index 000000000000..f15b83eeaced
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_nic.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _VNIC_NIC_H_
+#define _VNIC_NIC_H_
+
+/*
+ * These defines avoid symbol clash between fnic and enic (Cisco 10G Eth
+ * Driver) when both are built with CONFIG options =y
+ */
+#define vnic_set_nic_cfg fnic_set_nic_cfg
+
+#define NIC_CFG_RSS_DEFAULT_CPU_MASK_FIELD 0xffUL
+#define NIC_CFG_RSS_DEFAULT_CPU_SHIFT 0
+#define NIC_CFG_RSS_HASH_TYPE (0xffUL << 8)
+#define NIC_CFG_RSS_HASH_TYPE_MASK_FIELD 0xffUL
+#define NIC_CFG_RSS_HASH_TYPE_SHIFT 8
+#define NIC_CFG_RSS_HASH_BITS (7UL << 16)
+#define NIC_CFG_RSS_HASH_BITS_MASK_FIELD 7UL
+#define NIC_CFG_RSS_HASH_BITS_SHIFT 16
+#define NIC_CFG_RSS_BASE_CPU (7UL << 19)
+#define NIC_CFG_RSS_BASE_CPU_MASK_FIELD 7UL
+#define NIC_CFG_RSS_BASE_CPU_SHIFT 19
+#define NIC_CFG_RSS_ENABLE (1UL << 22)
+#define NIC_CFG_RSS_ENABLE_MASK_FIELD 1UL
+#define NIC_CFG_RSS_ENABLE_SHIFT 22
+#define NIC_CFG_TSO_IPID_SPLIT_EN (1UL << 23)
+#define NIC_CFG_TSO_IPID_SPLIT_EN_MASK_FIELD 1UL
+#define NIC_CFG_TSO_IPID_SPLIT_EN_SHIFT 23
+#define NIC_CFG_IG_VLAN_STRIP_EN (1UL << 24)
+#define NIC_CFG_IG_VLAN_STRIP_EN_MASK_FIELD 1UL
+#define NIC_CFG_IG_VLAN_STRIP_EN_SHIFT 24
+
+static inline void vnic_set_nic_cfg(u32 *nic_cfg,
+ u8 rss_default_cpu, u8 rss_hash_type,
+ u8 rss_hash_bits, u8 rss_base_cpu,
+ u8 rss_enable, u8 tso_ipid_split_en,
+ u8 ig_vlan_strip_en)
+{
+ *nic_cfg = (rss_default_cpu & NIC_CFG_RSS_DEFAULT_CPU_MASK_FIELD) |
+ ((rss_hash_type & NIC_CFG_RSS_HASH_TYPE_MASK_FIELD)
+ << NIC_CFG_RSS_HASH_TYPE_SHIFT) |
+ ((rss_hash_bits & NIC_CFG_RSS_HASH_BITS_MASK_FIELD)
+ << NIC_CFG_RSS_HASH_BITS_SHIFT) |
+ ((rss_base_cpu & NIC_CFG_RSS_BASE_CPU_MASK_FIELD)
+ << NIC_CFG_RSS_BASE_CPU_SHIFT) |
+ ((rss_enable & NIC_CFG_RSS_ENABLE_MASK_FIELD)
+ << NIC_CFG_RSS_ENABLE_SHIFT) |
+ ((tso_ipid_split_en & NIC_CFG_TSO_IPID_SPLIT_EN_MASK_FIELD)
+ << NIC_CFG_TSO_IPID_SPLIT_EN_SHIFT) |
+ ((ig_vlan_strip_en & NIC_CFG_IG_VLAN_STRIP_EN_MASK_FIELD)
+ << NIC_CFG_IG_VLAN_STRIP_EN_SHIFT);
+}
+
+#endif /* _VNIC_NIC_H_ */
diff --git a/drivers/scsi/fnic/vnic_resource.h b/drivers/scsi/fnic/vnic_resource.h
new file mode 100644
index 000000000000..2d842f79d41a
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_resource.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _VNIC_RESOURCE_H_
+#define _VNIC_RESOURCE_H_
+
+#define VNIC_RES_MAGIC 0x766E6963L /* 'vnic' */
+#define VNIC_RES_VERSION 0x00000000L
+
+/* vNIC resource types */
+enum vnic_res_type {
+ RES_TYPE_EOL, /* End-of-list */
+ RES_TYPE_WQ, /* Work queues */
+ RES_TYPE_RQ, /* Receive queues */
+ RES_TYPE_CQ, /* Completion queues */
+ RES_TYPE_RSVD1,
+ RES_TYPE_NIC_CFG, /* Enet NIC config registers */
+ RES_TYPE_RSVD2,
+ RES_TYPE_RSVD3,
+ RES_TYPE_RSVD4,
+ RES_TYPE_RSVD5,
+ RES_TYPE_INTR_CTRL, /* Interrupt ctrl table */
+ RES_TYPE_INTR_TABLE, /* MSI/MSI-X Interrupt table */
+ RES_TYPE_INTR_PBA, /* MSI/MSI-X PBA table */
+ RES_TYPE_INTR_PBA_LEGACY, /* Legacy intr status */
+ RES_TYPE_RSVD6,
+ RES_TYPE_RSVD7,
+ RES_TYPE_DEVCMD, /* Device command region */
+ RES_TYPE_PASS_THRU_PAGE, /* Pass-thru page */
+
+ RES_TYPE_MAX, /* Count of resource types */
+};
+
+struct vnic_resource_header {
+ u32 magic;
+ u32 version;
+};
+
+struct vnic_resource {
+ u8 type;
+ u8 bar;
+ u8 pad[2];
+ u32 bar_offset;
+ u32 count;
+};
+
+#endif /* _VNIC_RESOURCE_H_ */
diff --git a/drivers/scsi/fnic/vnic_rq.c b/drivers/scsi/fnic/vnic_rq.c
new file mode 100644
index 000000000000..bedd0d285630
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_rq.c
@@ -0,0 +1,196 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include "vnic_dev.h"
+#include "vnic_rq.h"
+
+static int vnic_rq_alloc_bufs(struct vnic_rq *rq)
+{
+ struct vnic_rq_buf *buf;
+ struct vnic_dev *vdev;
+ unsigned int i, j, count = rq->ring.desc_count;
+ unsigned int blks = VNIC_RQ_BUF_BLKS_NEEDED(count);
+
+ vdev = rq->vdev;
+
+ for (i = 0; i < blks; i++) {
+ rq->bufs[i] = kzalloc(VNIC_RQ_BUF_BLK_SZ, GFP_ATOMIC);
+ if (!rq->bufs[i]) {
+ printk(KERN_ERR "Failed to alloc rq_bufs\n");
+ return -ENOMEM;
+ }
+ }
+
+ for (i = 0; i < blks; i++) {
+ buf = rq->bufs[i];
+ for (j = 0; j < VNIC_RQ_BUF_BLK_ENTRIES; j++) {
+ buf->index = i * VNIC_RQ_BUF_BLK_ENTRIES + j;
+ buf->desc = (u8 *)rq->ring.descs +
+ rq->ring.desc_size * buf->index;
+ if (buf->index + 1 == count) {
+ buf->next = rq->bufs[0];
+ break;
+ } else if (j + 1 == VNIC_RQ_BUF_BLK_ENTRIES) {
+ buf->next = rq->bufs[i + 1];
+ } else {
+ buf->next = buf + 1;
+ buf++;
+ }
+ }
+ }
+
+ rq->to_use = rq->to_clean = rq->bufs[0];
+ rq->buf_index = 0;
+
+ return 0;
+}
+
+void vnic_rq_free(struct vnic_rq *rq)
+{
+ struct vnic_dev *vdev;
+ unsigned int i;
+
+ vdev = rq->vdev;
+
+ vnic_dev_free_desc_ring(vdev, &rq->ring);
+
+ for (i = 0; i < VNIC_RQ_BUF_BLKS_MAX; i++) {
+ kfree(rq->bufs[i]);
+ rq->bufs[i] = NULL;
+ }
+
+ rq->ctrl = NULL;
+}
+
+int vnic_rq_alloc(struct vnic_dev *vdev, struct vnic_rq *rq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size)
+{
+ int err;
+
+ rq->index = index;
+ rq->vdev = vdev;
+
+ rq->ctrl = vnic_dev_get_res(vdev, RES_TYPE_RQ, index);
+ if (!rq->ctrl) {
+ printk(KERN_ERR "Failed to hook RQ[%d] resource\n", index);
+ return -EINVAL;
+ }
+
+ vnic_rq_disable(rq);
+
+ err = vnic_dev_alloc_desc_ring(vdev, &rq->ring, desc_count, desc_size);
+ if (err)
+ return err;
+
+ err = vnic_rq_alloc_bufs(rq);
+ if (err) {
+ vnic_rq_free(rq);
+ return err;
+ }
+
+ return 0;
+}
+
+void vnic_rq_init(struct vnic_rq *rq, unsigned int cq_index,
+ unsigned int error_interrupt_enable,
+ unsigned int error_interrupt_offset)
+{
+ u64 paddr;
+ u32 fetch_index;
+
+ paddr = (u64)rq->ring.base_addr | VNIC_PADDR_TARGET;
+ writeq(paddr, &rq->ctrl->ring_base);
+ iowrite32(rq->ring.desc_count, &rq->ctrl->ring_size);
+ iowrite32(cq_index, &rq->ctrl->cq_index);
+ iowrite32(error_interrupt_enable, &rq->ctrl->error_interrupt_enable);
+ iowrite32(error_interrupt_offset, &rq->ctrl->error_interrupt_offset);
+ iowrite32(0, &rq->ctrl->dropped_packet_count);
+ iowrite32(0, &rq->ctrl->error_status);
+
+ /* Use current fetch_index as the ring starting point */
+ fetch_index = ioread32(&rq->ctrl->fetch_index);
+ rq->to_use = rq->to_clean =
+ &rq->bufs[fetch_index / VNIC_RQ_BUF_BLK_ENTRIES]
+ [fetch_index % VNIC_RQ_BUF_BLK_ENTRIES];
+ iowrite32(fetch_index, &rq->ctrl->posted_index);
+
+ rq->buf_index = 0;
+}
+
+unsigned int vnic_rq_error_status(struct vnic_rq *rq)
+{
+ return ioread32(&rq->ctrl->error_status);
+}
+
+void vnic_rq_enable(struct vnic_rq *rq)
+{
+ iowrite32(1, &rq->ctrl->enable);
+}
+
+int vnic_rq_disable(struct vnic_rq *rq)
+{
+ unsigned int wait;
+
+ iowrite32(0, &rq->ctrl->enable);
+
+ /* Wait for HW to ACK disable request */
+ for (wait = 0; wait < 100; wait++) {
+ if (!(ioread32(&rq->ctrl->running)))
+ return 0;
+ udelay(1);
+ }
+
+ printk(KERN_ERR "Failed to disable RQ[%d]\n", rq->index);
+
+ return -ETIMEDOUT;
+}
+
+void vnic_rq_clean(struct vnic_rq *rq,
+ void (*buf_clean)(struct vnic_rq *rq, struct vnic_rq_buf *buf))
+{
+ struct vnic_rq_buf *buf;
+ u32 fetch_index;
+
+ BUG_ON(ioread32(&rq->ctrl->enable));
+
+ buf = rq->to_clean;
+
+ while (vnic_rq_desc_used(rq) > 0) {
+
+ (*buf_clean)(rq, buf);
+
+ buf = rq->to_clean = buf->next;
+ rq->ring.desc_avail++;
+ }
+
+ /* Use current fetch_index as the ring starting point */
+ fetch_index = ioread32(&rq->ctrl->fetch_index);
+ rq->to_use = rq->to_clean =
+ &rq->bufs[fetch_index / VNIC_RQ_BUF_BLK_ENTRIES]
+ [fetch_index % VNIC_RQ_BUF_BLK_ENTRIES];
+ iowrite32(fetch_index, &rq->ctrl->posted_index);
+
+ rq->buf_index = 0;
+
+ vnic_dev_clear_desc_ring(&rq->ring);
+}
+
diff --git a/drivers/scsi/fnic/vnic_rq.h b/drivers/scsi/fnic/vnic_rq.h
new file mode 100644
index 000000000000..aebdfbd6ad3c
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_rq.h
@@ -0,0 +1,235 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _VNIC_RQ_H_
+#define _VNIC_RQ_H_
+
+#include <linux/pci.h>
+#include "vnic_dev.h"
+#include "vnic_cq.h"
+
+/*
+ * These defines avoid symbol clash between fnic and enic (Cisco 10G Eth
+ * Driver) when both are built with CONFIG options =y
+ */
+#define vnic_rq_desc_avail fnic_rq_desc_avail
+#define vnic_rq_desc_used fnic_rq_desc_used
+#define vnic_rq_next_desc fnic_rq_next_desc
+#define vnic_rq_next_index fnic_rq_next_index
+#define vnic_rq_next_buf_index fnic_rq_next_buf_index
+#define vnic_rq_post fnic_rq_post
+#define vnic_rq_posting_soon fnic_rq_posting_soon
+#define vnic_rq_return_descs fnic_rq_return_descs
+#define vnic_rq_service fnic_rq_service
+#define vnic_rq_fill fnic_rq_fill
+#define vnic_rq_free fnic_rq_free
+#define vnic_rq_alloc fnic_rq_alloc
+#define vnic_rq_init fnic_rq_init
+#define vnic_rq_error_status fnic_rq_error_status
+#define vnic_rq_enable fnic_rq_enable
+#define vnic_rq_disable fnic_rq_disable
+#define vnic_rq_clean fnic_rq_clean
+
+/* Receive queue control */
+struct vnic_rq_ctrl {
+ u64 ring_base; /* 0x00 */
+ u32 ring_size; /* 0x08 */
+ u32 pad0;
+ u32 posted_index; /* 0x10 */
+ u32 pad1;
+ u32 cq_index; /* 0x18 */
+ u32 pad2;
+ u32 enable; /* 0x20 */
+ u32 pad3;
+ u32 running; /* 0x28 */
+ u32 pad4;
+ u32 fetch_index; /* 0x30 */
+ u32 pad5;
+ u32 error_interrupt_enable; /* 0x38 */
+ u32 pad6;
+ u32 error_interrupt_offset; /* 0x40 */
+ u32 pad7;
+ u32 error_status; /* 0x48 */
+ u32 pad8;
+ u32 dropped_packet_count; /* 0x50 */
+ u32 pad9;
+ u32 dropped_packet_count_rc; /* 0x58 */
+ u32 pad10;
+};
+
+/* Break the vnic_rq_buf allocations into blocks of 64 entries */
+#define VNIC_RQ_BUF_BLK_ENTRIES 64
+#define VNIC_RQ_BUF_BLK_SZ \
+ (VNIC_RQ_BUF_BLK_ENTRIES * sizeof(struct vnic_rq_buf))
+#define VNIC_RQ_BUF_BLKS_NEEDED(entries) \
+ DIV_ROUND_UP(entries, VNIC_RQ_BUF_BLK_ENTRIES)
+#define VNIC_RQ_BUF_BLKS_MAX VNIC_RQ_BUF_BLKS_NEEDED(4096)
+
+struct vnic_rq_buf {
+ struct vnic_rq_buf *next;
+ dma_addr_t dma_addr;
+ void *os_buf;
+ unsigned int os_buf_index;
+ unsigned int len;
+ unsigned int index;
+ void *desc;
+};
+
+struct vnic_rq {
+ unsigned int index;
+ struct vnic_dev *vdev;
+ struct vnic_rq_ctrl __iomem *ctrl; /* memory-mapped */
+ struct vnic_dev_ring ring;
+ struct vnic_rq_buf *bufs[VNIC_RQ_BUF_BLKS_MAX];
+ struct vnic_rq_buf *to_use;
+ struct vnic_rq_buf *to_clean;
+ void *os_buf_head;
+ unsigned int buf_index;
+ unsigned int pkts_outstanding;
+};
+
+static inline unsigned int vnic_rq_desc_avail(struct vnic_rq *rq)
+{
+ /* how many does SW own? */
+ return rq->ring.desc_avail;
+}
+
+static inline unsigned int vnic_rq_desc_used(struct vnic_rq *rq)
+{
+ /* how many does HW own? */
+ return rq->ring.desc_count - rq->ring.desc_avail - 1;
+}
+
+static inline void *vnic_rq_next_desc(struct vnic_rq *rq)
+{
+ return rq->to_use->desc;
+}
+
+static inline unsigned int vnic_rq_next_index(struct vnic_rq *rq)
+{
+ return rq->to_use->index;
+}
+
+static inline unsigned int vnic_rq_next_buf_index(struct vnic_rq *rq)
+{
+ return rq->buf_index++;
+}
+
+static inline void vnic_rq_post(struct vnic_rq *rq,
+ void *os_buf, unsigned int os_buf_index,
+ dma_addr_t dma_addr, unsigned int len)
+{
+ struct vnic_rq_buf *buf = rq->to_use;
+
+ buf->os_buf = os_buf;
+ buf->os_buf_index = os_buf_index;
+ buf->dma_addr = dma_addr;
+ buf->len = len;
+
+ buf = buf->next;
+ rq->to_use = buf;
+ rq->ring.desc_avail--;
+
+ /* Move the posted_index every nth descriptor
+ */
+
+#ifndef VNIC_RQ_RETURN_RATE
+#define VNIC_RQ_RETURN_RATE 0xf /* keep 2^n - 1 */
+#endif
+
+ if ((buf->index & VNIC_RQ_RETURN_RATE) == 0) {
+ /* Adding write memory barrier prevents compiler and/or CPU
+ * reordering, thus avoiding descriptor posting before
+ * descriptor is initialized. Otherwise, hardware can read
+ * stale descriptor fields.
+ */
+ wmb();
+ iowrite32(buf->index, &rq->ctrl->posted_index);
+ }
+}
+
+static inline int vnic_rq_posting_soon(struct vnic_rq *rq)
+{
+ return (rq->to_use->index & VNIC_RQ_RETURN_RATE) == 0;
+}
+
+static inline void vnic_rq_return_descs(struct vnic_rq *rq, unsigned int count)
+{
+ rq->ring.desc_avail += count;
+}
+
+enum desc_return_options {
+ VNIC_RQ_RETURN_DESC,
+ VNIC_RQ_DEFER_RETURN_DESC,
+};
+
+static inline void vnic_rq_service(struct vnic_rq *rq,
+ struct cq_desc *cq_desc, u16 completed_index,
+ int desc_return, void (*buf_service)(struct vnic_rq *rq,
+ struct cq_desc *cq_desc, struct vnic_rq_buf *buf,
+ int skipped, void *opaque), void *opaque)
+{
+ struct vnic_rq_buf *buf;
+ int skipped;
+
+ buf = rq->to_clean;
+ while (1) {
+
+ skipped = (buf->index != completed_index);
+
+ (*buf_service)(rq, cq_desc, buf, skipped, opaque);
+
+ if (desc_return == VNIC_RQ_RETURN_DESC)
+ rq->ring.desc_avail++;
+
+ rq->to_clean = buf->next;
+
+ if (!skipped)
+ break;
+
+ buf = rq->to_clean;
+ }
+}
+
+static inline int vnic_rq_fill(struct vnic_rq *rq,
+ int (*buf_fill)(struct vnic_rq *rq))
+{
+ int err;
+
+ while (vnic_rq_desc_avail(rq) > 1) {
+
+ err = (*buf_fill)(rq);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+void vnic_rq_free(struct vnic_rq *rq);
+int vnic_rq_alloc(struct vnic_dev *vdev, struct vnic_rq *rq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size);
+void vnic_rq_init(struct vnic_rq *rq, unsigned int cq_index,
+ unsigned int error_interrupt_enable,
+ unsigned int error_interrupt_offset);
+unsigned int vnic_rq_error_status(struct vnic_rq *rq);
+void vnic_rq_enable(struct vnic_rq *rq);
+int vnic_rq_disable(struct vnic_rq *rq);
+void vnic_rq_clean(struct vnic_rq *rq,
+ void (*buf_clean)(struct vnic_rq *rq, struct vnic_rq_buf *buf));
+
+#endif /* _VNIC_RQ_H_ */
diff --git a/drivers/scsi/fnic/vnic_scsi.h b/drivers/scsi/fnic/vnic_scsi.h
new file mode 100644
index 000000000000..46baa5254001
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_scsi.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _VNIC_SCSI_H_
+#define _VNIC_SCSI_H_
+
+#define VNIC_FNIC_WQ_COPY_COUNT_MIN 1
+#define VNIC_FNIC_WQ_COPY_COUNT_MAX 1
+
+#define VNIC_FNIC_WQ_DESCS_MIN 64
+#define VNIC_FNIC_WQ_DESCS_MAX 128
+
+#define VNIC_FNIC_WQ_COPY_DESCS_MIN 64
+#define VNIC_FNIC_WQ_COPY_DESCS_MAX 512
+
+#define VNIC_FNIC_RQ_DESCS_MIN 64
+#define VNIC_FNIC_RQ_DESCS_MAX 128
+
+#define VNIC_FNIC_EDTOV_MIN 1000
+#define VNIC_FNIC_EDTOV_MAX 255000
+#define VNIC_FNIC_EDTOV_DEF 2000
+
+#define VNIC_FNIC_RATOV_MIN 1000
+#define VNIC_FNIC_RATOV_MAX 255000
+
+#define VNIC_FNIC_MAXDATAFIELDSIZE_MIN 256
+#define VNIC_FNIC_MAXDATAFIELDSIZE_MAX 2112
+
+#define VNIC_FNIC_FLOGI_RETRIES_MIN 0
+#define VNIC_FNIC_FLOGI_RETRIES_MAX 0xffffffff
+#define VNIC_FNIC_FLOGI_RETRIES_DEF 0xffffffff
+
+#define VNIC_FNIC_FLOGI_TIMEOUT_MIN 1000
+#define VNIC_FNIC_FLOGI_TIMEOUT_MAX 255000
+
+#define VNIC_FNIC_PLOGI_RETRIES_MIN 0
+#define VNIC_FNIC_PLOGI_RETRIES_MAX 255
+#define VNIC_FNIC_PLOGI_RETRIES_DEF 8
+
+#define VNIC_FNIC_PLOGI_TIMEOUT_MIN 1000
+#define VNIC_FNIC_PLOGI_TIMEOUT_MAX 255000
+
+#define VNIC_FNIC_IO_THROTTLE_COUNT_MIN 256
+#define VNIC_FNIC_IO_THROTTLE_COUNT_MAX 4096
+
+#define VNIC_FNIC_LINK_DOWN_TIMEOUT_MIN 0
+#define VNIC_FNIC_LINK_DOWN_TIMEOUT_MAX 240000
+
+#define VNIC_FNIC_PORT_DOWN_TIMEOUT_MIN 0
+#define VNIC_FNIC_PORT_DOWN_TIMEOUT_MAX 240000
+
+#define VNIC_FNIC_PORT_DOWN_IO_RETRIES_MIN 0
+#define VNIC_FNIC_PORT_DOWN_IO_RETRIES_MAX 255
+
+#define VNIC_FNIC_LUNS_PER_TARGET_MIN 1
+#define VNIC_FNIC_LUNS_PER_TARGET_MAX 1024
+
+/* Device-specific region: scsi configuration */
+struct vnic_fc_config {
+ u64 node_wwn;
+ u64 port_wwn;
+ u32 flags;
+ u32 wq_enet_desc_count;
+ u32 wq_copy_desc_count;
+ u32 rq_desc_count;
+ u32 flogi_retries;
+ u32 flogi_timeout;
+ u32 plogi_retries;
+ u32 plogi_timeout;
+ u32 io_throttle_count;
+ u32 link_down_timeout;
+ u32 port_down_timeout;
+ u32 port_down_io_retries;
+ u32 luns_per_tgt;
+ u16 maxdatafieldsize;
+ u16 ed_tov;
+ u16 ra_tov;
+ u16 intr_timer;
+ u8 intr_timer_type;
+};
+
+#define VFCF_FCP_SEQ_LVL_ERR 0x1 /* Enable FCP-2 Error Recovery */
+#define VFCF_PERBI 0x2 /* persistent binding info available */
+
+#endif /* _VNIC_SCSI_H_ */
diff --git a/drivers/scsi/fnic/vnic_stats.h b/drivers/scsi/fnic/vnic_stats.h
new file mode 100644
index 000000000000..5372e23c1cb3
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_stats.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _VNIC_STATS_H_
+#define _VNIC_STATS_H_
+
+/* Tx statistics */
+struct vnic_tx_stats {
+ u64 tx_frames_ok;
+ u64 tx_unicast_frames_ok;
+ u64 tx_multicast_frames_ok;
+ u64 tx_broadcast_frames_ok;
+ u64 tx_bytes_ok;
+ u64 tx_unicast_bytes_ok;
+ u64 tx_multicast_bytes_ok;
+ u64 tx_broadcast_bytes_ok;
+ u64 tx_drops;
+ u64 tx_errors;
+ u64 tx_tso;
+ u64 rsvd[16];
+};
+
+/* Rx statistics */
+struct vnic_rx_stats {
+ u64 rx_frames_ok;
+ u64 rx_frames_total;
+ u64 rx_unicast_frames_ok;
+ u64 rx_multicast_frames_ok;
+ u64 rx_broadcast_frames_ok;
+ u64 rx_bytes_ok;
+ u64 rx_unicast_bytes_ok;
+ u64 rx_multicast_bytes_ok;
+ u64 rx_broadcast_bytes_ok;
+ u64 rx_drop;
+ u64 rx_no_bufs;
+ u64 rx_errors;
+ u64 rx_rss;
+ u64 rx_crc_errors;
+ u64 rx_frames_64;
+ u64 rx_frames_127;
+ u64 rx_frames_255;
+ u64 rx_frames_511;
+ u64 rx_frames_1023;
+ u64 rx_frames_1518;
+ u64 rx_frames_to_max;
+ u64 rsvd[16];
+};
+
+struct vnic_stats {
+ struct vnic_tx_stats tx;
+ struct vnic_rx_stats rx;
+};
+
+#endif /* _VNIC_STATS_H_ */
diff --git a/drivers/scsi/fnic/vnic_wq.c b/drivers/scsi/fnic/vnic_wq.c
new file mode 100644
index 000000000000..1f9ea790d130
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_wq.c
@@ -0,0 +1,182 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include "vnic_dev.h"
+#include "vnic_wq.h"
+
+static int vnic_wq_alloc_bufs(struct vnic_wq *wq)
+{
+ struct vnic_wq_buf *buf;
+ struct vnic_dev *vdev;
+ unsigned int i, j, count = wq->ring.desc_count;
+ unsigned int blks = VNIC_WQ_BUF_BLKS_NEEDED(count);
+
+ vdev = wq->vdev;
+
+ for (i = 0; i < blks; i++) {
+ wq->bufs[i] = kzalloc(VNIC_WQ_BUF_BLK_SZ, GFP_ATOMIC);
+ if (!wq->bufs[i]) {
+ printk(KERN_ERR "Failed to alloc wq_bufs\n");
+ return -ENOMEM;
+ }
+ }
+
+ for (i = 0; i < blks; i++) {
+ buf = wq->bufs[i];
+ for (j = 0; j < VNIC_WQ_BUF_BLK_ENTRIES; j++) {
+ buf->index = i * VNIC_WQ_BUF_BLK_ENTRIES + j;
+ buf->desc = (u8 *)wq->ring.descs +
+ wq->ring.desc_size * buf->index;
+ if (buf->index + 1 == count) {
+ buf->next = wq->bufs[0];
+ break;
+ } else if (j + 1 == VNIC_WQ_BUF_BLK_ENTRIES) {
+ buf->next = wq->bufs[i + 1];
+ } else {
+ buf->next = buf + 1;
+ buf++;
+ }
+ }
+ }
+
+ wq->to_use = wq->to_clean = wq->bufs[0];
+
+ return 0;
+}
+
+void vnic_wq_free(struct vnic_wq *wq)
+{
+ struct vnic_dev *vdev;
+ unsigned int i;
+
+ vdev = wq->vdev;
+
+ vnic_dev_free_desc_ring(vdev, &wq->ring);
+
+ for (i = 0; i < VNIC_WQ_BUF_BLKS_MAX; i++) {
+ kfree(wq->bufs[i]);
+ wq->bufs[i] = NULL;
+ }
+
+ wq->ctrl = NULL;
+
+}
+
+int vnic_wq_alloc(struct vnic_dev *vdev, struct vnic_wq *wq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size)
+{
+ int err;
+
+ wq->index = index;
+ wq->vdev = vdev;
+
+ wq->ctrl = vnic_dev_get_res(vdev, RES_TYPE_WQ, index);
+ if (!wq->ctrl) {
+ printk(KERN_ERR "Failed to hook WQ[%d] resource\n", index);
+ return -EINVAL;
+ }
+
+ vnic_wq_disable(wq);
+
+ err = vnic_dev_alloc_desc_ring(vdev, &wq->ring, desc_count, desc_size);
+ if (err)
+ return err;
+
+ err = vnic_wq_alloc_bufs(wq);
+ if (err) {
+ vnic_wq_free(wq);
+ return err;
+ }
+
+ return 0;
+}
+
+void vnic_wq_init(struct vnic_wq *wq, unsigned int cq_index,
+ unsigned int error_interrupt_enable,
+ unsigned int error_interrupt_offset)
+{
+ u64 paddr;
+
+ paddr = (u64)wq->ring.base_addr | VNIC_PADDR_TARGET;
+ writeq(paddr, &wq->ctrl->ring_base);
+ iowrite32(wq->ring.desc_count, &wq->ctrl->ring_size);
+ iowrite32(0, &wq->ctrl->fetch_index);
+ iowrite32(0, &wq->ctrl->posted_index);
+ iowrite32(cq_index, &wq->ctrl->cq_index);
+ iowrite32(error_interrupt_enable, &wq->ctrl->error_interrupt_enable);
+ iowrite32(error_interrupt_offset, &wq->ctrl->error_interrupt_offset);
+ iowrite32(0, &wq->ctrl->error_status);
+}
+
+unsigned int vnic_wq_error_status(struct vnic_wq *wq)
+{
+ return ioread32(&wq->ctrl->error_status);
+}
+
+void vnic_wq_enable(struct vnic_wq *wq)
+{
+ iowrite32(1, &wq->ctrl->enable);
+}
+
+int vnic_wq_disable(struct vnic_wq *wq)
+{
+ unsigned int wait;
+
+ iowrite32(0, &wq->ctrl->enable);
+
+ /* Wait for HW to ACK disable request */
+ for (wait = 0; wait < 100; wait++) {
+ if (!(ioread32(&wq->ctrl->running)))
+ return 0;
+ udelay(1);
+ }
+
+ printk(KERN_ERR "Failed to disable WQ[%d]\n", wq->index);
+
+ return -ETIMEDOUT;
+}
+
+void vnic_wq_clean(struct vnic_wq *wq,
+ void (*buf_clean)(struct vnic_wq *wq, struct vnic_wq_buf *buf))
+{
+ struct vnic_wq_buf *buf;
+
+ BUG_ON(ioread32(&wq->ctrl->enable));
+
+ buf = wq->to_clean;
+
+ while (vnic_wq_desc_used(wq) > 0) {
+
+ (*buf_clean)(wq, buf);
+
+ buf = wq->to_clean = buf->next;
+ wq->ring.desc_avail++;
+ }
+
+ wq->to_use = wq->to_clean = wq->bufs[0];
+
+ iowrite32(0, &wq->ctrl->fetch_index);
+ iowrite32(0, &wq->ctrl->posted_index);
+ iowrite32(0, &wq->ctrl->error_status);
+
+ vnic_dev_clear_desc_ring(&wq->ring);
+}
diff --git a/drivers/scsi/fnic/vnic_wq.h b/drivers/scsi/fnic/vnic_wq.h
new file mode 100644
index 000000000000..5cd094f79281
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_wq.h
@@ -0,0 +1,175 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _VNIC_WQ_H_
+#define _VNIC_WQ_H_
+
+#include <linux/pci.h>
+#include "vnic_dev.h"
+#include "vnic_cq.h"
+
+/*
+ * These defines avoid symbol clash between fnic and enic (Cisco 10G Eth
+ * Driver) when both are built with CONFIG options =y
+ */
+#define vnic_wq_desc_avail fnic_wq_desc_avail
+#define vnic_wq_desc_used fnic_wq_desc_used
+#define vnic_wq_next_desc fni_cwq_next_desc
+#define vnic_wq_post fnic_wq_post
+#define vnic_wq_service fnic_wq_service
+#define vnic_wq_free fnic_wq_free
+#define vnic_wq_alloc fnic_wq_alloc
+#define vnic_wq_init fnic_wq_init
+#define vnic_wq_error_status fnic_wq_error_status
+#define vnic_wq_enable fnic_wq_enable
+#define vnic_wq_disable fnic_wq_disable
+#define vnic_wq_clean fnic_wq_clean
+
+/* Work queue control */
+struct vnic_wq_ctrl {
+ u64 ring_base; /* 0x00 */
+ u32 ring_size; /* 0x08 */
+ u32 pad0;
+ u32 posted_index; /* 0x10 */
+ u32 pad1;
+ u32 cq_index; /* 0x18 */
+ u32 pad2;
+ u32 enable; /* 0x20 */
+ u32 pad3;
+ u32 running; /* 0x28 */
+ u32 pad4;
+ u32 fetch_index; /* 0x30 */
+ u32 pad5;
+ u32 dca_value; /* 0x38 */
+ u32 pad6;
+ u32 error_interrupt_enable; /* 0x40 */
+ u32 pad7;
+ u32 error_interrupt_offset; /* 0x48 */
+ u32 pad8;
+ u32 error_status; /* 0x50 */
+ u32 pad9;
+};
+
+struct vnic_wq_buf {
+ struct vnic_wq_buf *next;
+ dma_addr_t dma_addr;
+ void *os_buf;
+ unsigned int len;
+ unsigned int index;
+ int sop;
+ void *desc;
+};
+
+/* Break the vnic_wq_buf allocations into blocks of 64 entries */
+#define VNIC_WQ_BUF_BLK_ENTRIES 64
+#define VNIC_WQ_BUF_BLK_SZ \
+ (VNIC_WQ_BUF_BLK_ENTRIES * sizeof(struct vnic_wq_buf))
+#define VNIC_WQ_BUF_BLKS_NEEDED(entries) \
+ DIV_ROUND_UP(entries, VNIC_WQ_BUF_BLK_ENTRIES)
+#define VNIC_WQ_BUF_BLKS_MAX VNIC_WQ_BUF_BLKS_NEEDED(4096)
+
+struct vnic_wq {
+ unsigned int index;
+ struct vnic_dev *vdev;
+ struct vnic_wq_ctrl __iomem *ctrl; /* memory-mapped */
+ struct vnic_dev_ring ring;
+ struct vnic_wq_buf *bufs[VNIC_WQ_BUF_BLKS_MAX];
+ struct vnic_wq_buf *to_use;
+ struct vnic_wq_buf *to_clean;
+ unsigned int pkts_outstanding;
+};
+
+static inline unsigned int vnic_wq_desc_avail(struct vnic_wq *wq)
+{
+ /* how many does SW own? */
+ return wq->ring.desc_avail;
+}
+
+static inline unsigned int vnic_wq_desc_used(struct vnic_wq *wq)
+{
+ /* how many does HW own? */
+ return wq->ring.desc_count - wq->ring.desc_avail - 1;
+}
+
+static inline void *vnic_wq_next_desc(struct vnic_wq *wq)
+{
+ return wq->to_use->desc;
+}
+
+static inline void vnic_wq_post(struct vnic_wq *wq,
+ void *os_buf, dma_addr_t dma_addr,
+ unsigned int len, int sop, int eop)
+{
+ struct vnic_wq_buf *buf = wq->to_use;
+
+ buf->sop = sop;
+ buf->os_buf = eop ? os_buf : NULL;
+ buf->dma_addr = dma_addr;
+ buf->len = len;
+
+ buf = buf->next;
+ if (eop) {
+ /* Adding write memory barrier prevents compiler and/or CPU
+ * reordering, thus avoiding descriptor posting before
+ * descriptor is initialized. Otherwise, hardware can read
+ * stale descriptor fields.
+ */
+ wmb();
+ iowrite32(buf->index, &wq->ctrl->posted_index);
+ }
+ wq->to_use = buf;
+
+ wq->ring.desc_avail--;
+}
+
+static inline void vnic_wq_service(struct vnic_wq *wq,
+ struct cq_desc *cq_desc, u16 completed_index,
+ void (*buf_service)(struct vnic_wq *wq,
+ struct cq_desc *cq_desc, struct vnic_wq_buf *buf, void *opaque),
+ void *opaque)
+{
+ struct vnic_wq_buf *buf;
+
+ buf = wq->to_clean;
+ while (1) {
+
+ (*buf_service)(wq, cq_desc, buf, opaque);
+
+ wq->ring.desc_avail++;
+
+ wq->to_clean = buf->next;
+
+ if (buf->index == completed_index)
+ break;
+
+ buf = wq->to_clean;
+ }
+}
+
+void vnic_wq_free(struct vnic_wq *wq);
+int vnic_wq_alloc(struct vnic_dev *vdev, struct vnic_wq *wq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size);
+void vnic_wq_init(struct vnic_wq *wq, unsigned int cq_index,
+ unsigned int error_interrupt_enable,
+ unsigned int error_interrupt_offset);
+unsigned int vnic_wq_error_status(struct vnic_wq *wq);
+void vnic_wq_enable(struct vnic_wq *wq);
+int vnic_wq_disable(struct vnic_wq *wq);
+void vnic_wq_clean(struct vnic_wq *wq,
+ void (*buf_clean)(struct vnic_wq *wq, struct vnic_wq_buf *buf));
+
+#endif /* _VNIC_WQ_H_ */
diff --git a/drivers/scsi/fnic/vnic_wq_copy.c b/drivers/scsi/fnic/vnic_wq_copy.c
new file mode 100644
index 000000000000..9eab7e7caf38
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_wq_copy.c
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include "vnic_wq_copy.h"
+
+void vnic_wq_copy_enable(struct vnic_wq_copy *wq)
+{
+ iowrite32(1, &wq->ctrl->enable);
+}
+
+int vnic_wq_copy_disable(struct vnic_wq_copy *wq)
+{
+ unsigned int wait;
+
+ iowrite32(0, &wq->ctrl->enable);
+
+ /* Wait for HW to ACK disable request */
+ for (wait = 0; wait < 100; wait++) {
+ if (!(ioread32(&wq->ctrl->running)))
+ return 0;
+ udelay(1);
+ }
+
+ printk(KERN_ERR "Failed to disable Copy WQ[%d],"
+ " fetch index=%d, posted_index=%d\n",
+ wq->index, ioread32(&wq->ctrl->fetch_index),
+ ioread32(&wq->ctrl->posted_index));
+
+ return -ENODEV;
+}
+
+void vnic_wq_copy_clean(struct vnic_wq_copy *wq,
+ void (*q_clean)(struct vnic_wq_copy *wq,
+ struct fcpio_host_req *wq_desc))
+{
+ BUG_ON(ioread32(&wq->ctrl->enable));
+
+ if (vnic_wq_copy_desc_in_use(wq))
+ vnic_wq_copy_service(wq, -1, q_clean);
+
+ wq->to_use_index = wq->to_clean_index = 0;
+
+ iowrite32(0, &wq->ctrl->fetch_index);
+ iowrite32(0, &wq->ctrl->posted_index);
+ iowrite32(0, &wq->ctrl->error_status);
+
+ vnic_dev_clear_desc_ring(&wq->ring);
+}
+
+void vnic_wq_copy_free(struct vnic_wq_copy *wq)
+{
+ struct vnic_dev *vdev;
+
+ vdev = wq->vdev;
+ vnic_dev_free_desc_ring(vdev, &wq->ring);
+ wq->ctrl = NULL;
+}
+
+int vnic_wq_copy_alloc(struct vnic_dev *vdev, struct vnic_wq_copy *wq,
+ unsigned int index, unsigned int desc_count,
+ unsigned int desc_size)
+{
+ int err;
+
+ wq->index = index;
+ wq->vdev = vdev;
+ wq->to_use_index = wq->to_clean_index = 0;
+ wq->ctrl = vnic_dev_get_res(vdev, RES_TYPE_WQ, index);
+ if (!wq->ctrl) {
+ printk(KERN_ERR "Failed to hook COPY WQ[%d] resource\n", index);
+ return -EINVAL;
+ }
+
+ vnic_wq_copy_disable(wq);
+
+ err = vnic_dev_alloc_desc_ring(vdev, &wq->ring, desc_count, desc_size);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+void vnic_wq_copy_init(struct vnic_wq_copy *wq, unsigned int cq_index,
+ unsigned int error_interrupt_enable,
+ unsigned int error_interrupt_offset)
+{
+ u64 paddr;
+
+ paddr = (u64)wq->ring.base_addr | VNIC_PADDR_TARGET;
+ writeq(paddr, &wq->ctrl->ring_base);
+ iowrite32(wq->ring.desc_count, &wq->ctrl->ring_size);
+ iowrite32(0, &wq->ctrl->fetch_index);
+ iowrite32(0, &wq->ctrl->posted_index);
+ iowrite32(cq_index, &wq->ctrl->cq_index);
+ iowrite32(error_interrupt_enable, &wq->ctrl->error_interrupt_enable);
+ iowrite32(error_interrupt_offset, &wq->ctrl->error_interrupt_offset);
+}
+
diff --git a/drivers/scsi/fnic/vnic_wq_copy.h b/drivers/scsi/fnic/vnic_wq_copy.h
new file mode 100644
index 000000000000..6aff9740c3df
--- /dev/null
+++ b/drivers/scsi/fnic/vnic_wq_copy.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _VNIC_WQ_COPY_H_
+#define _VNIC_WQ_COPY_H_
+
+#include <linux/pci.h>
+#include "vnic_wq.h"
+#include "fcpio.h"
+
+#define VNIC_WQ_COPY_MAX 1
+
+struct vnic_wq_copy {
+ unsigned int index;
+ struct vnic_dev *vdev;
+ struct vnic_wq_ctrl __iomem *ctrl; /* memory-mapped */
+ struct vnic_dev_ring ring;
+ unsigned to_use_index;
+ unsigned to_clean_index;
+};
+
+static inline unsigned int vnic_wq_copy_desc_avail(struct vnic_wq_copy *wq)
+{
+ return wq->ring.desc_avail;
+}
+
+static inline unsigned int vnic_wq_copy_desc_in_use(struct vnic_wq_copy *wq)
+{
+ return wq->ring.desc_count - 1 - wq->ring.desc_avail;
+}
+
+static inline void *vnic_wq_copy_next_desc(struct vnic_wq_copy *wq)
+{
+ struct fcpio_host_req *desc = wq->ring.descs;
+ return &desc[wq->to_use_index];
+}
+
+static inline void vnic_wq_copy_post(struct vnic_wq_copy *wq)
+{
+
+ ((wq->to_use_index + 1) == wq->ring.desc_count) ?
+ (wq->to_use_index = 0) : (wq->to_use_index++);
+ wq->ring.desc_avail--;
+
+ /* Adding write memory barrier prevents compiler and/or CPU
+ * reordering, thus avoiding descriptor posting before
+ * descriptor is initialized. Otherwise, hardware can read
+ * stale descriptor fields.
+ */
+ wmb();
+
+ iowrite32(wq->to_use_index, &wq->ctrl->posted_index);
+}
+
+static inline void vnic_wq_copy_desc_process(struct vnic_wq_copy *wq, u16 index)
+{
+ unsigned int cnt;
+
+ if (wq->to_clean_index <= index)
+ cnt = (index - wq->to_clean_index) + 1;
+ else
+ cnt = wq->ring.desc_count - wq->to_clean_index + index + 1;
+
+ wq->to_clean_index = ((index + 1) % wq->ring.desc_count);
+ wq->ring.desc_avail += cnt;
+
+}
+
+static inline void vnic_wq_copy_service(struct vnic_wq_copy *wq,
+ u16 completed_index,
+ void (*q_service)(struct vnic_wq_copy *wq,
+ struct fcpio_host_req *wq_desc))
+{
+ struct fcpio_host_req *wq_desc = wq->ring.descs;
+ unsigned int curr_index;
+
+ while (1) {
+
+ if (q_service)
+ (*q_service)(wq, &wq_desc[wq->to_clean_index]);
+
+ wq->ring.desc_avail++;
+
+ curr_index = wq->to_clean_index;
+
+ /* increment the to-clean index so that we start
+ * with an unprocessed index next time we enter the loop
+ */
+ ((wq->to_clean_index + 1) == wq->ring.desc_count) ?
+ (wq->to_clean_index = 0) : (wq->to_clean_index++);
+
+ if (curr_index == completed_index)
+ break;
+
+ /* we have cleaned all the entries */
+ if ((completed_index == (u16)-1) &&
+ (wq->to_clean_index == wq->to_use_index))
+ break;
+ }
+}
+
+void vnic_wq_copy_enable(struct vnic_wq_copy *wq);
+int vnic_wq_copy_disable(struct vnic_wq_copy *wq);
+void vnic_wq_copy_free(struct vnic_wq_copy *wq);
+int vnic_wq_copy_alloc(struct vnic_dev *vdev, struct vnic_wq_copy *wq,
+ unsigned int index, unsigned int desc_count, unsigned int desc_size);
+void vnic_wq_copy_init(struct vnic_wq_copy *wq, unsigned int cq_index,
+ unsigned int error_interrupt_enable,
+ unsigned int error_interrupt_offset);
+void vnic_wq_copy_clean(struct vnic_wq_copy *wq,
+ void (*q_clean)(struct vnic_wq_copy *wq,
+ struct fcpio_host_req *wq_desc));
+
+#endif /* _VNIC_WQ_COPY_H_ */
diff --git a/drivers/scsi/fnic/wq_enet_desc.h b/drivers/scsi/fnic/wq_enet_desc.h
new file mode 100644
index 000000000000..b121cbad18b8
--- /dev/null
+++ b/drivers/scsi/fnic/wq_enet_desc.h
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _WQ_ENET_DESC_H_
+#define _WQ_ENET_DESC_H_
+
+/* Ethernet work queue descriptor: 16B */
+struct wq_enet_desc {
+ __le64 address;
+ __le16 length;
+ __le16 mss_loopback;
+ __le16 header_length_flags;
+ __le16 vlan_tag;
+};
+
+#define WQ_ENET_ADDR_BITS 64
+#define WQ_ENET_LEN_BITS 14
+#define WQ_ENET_LEN_MASK ((1 << WQ_ENET_LEN_BITS) - 1)
+#define WQ_ENET_MSS_BITS 14
+#define WQ_ENET_MSS_MASK ((1 << WQ_ENET_MSS_BITS) - 1)
+#define WQ_ENET_MSS_SHIFT 2
+#define WQ_ENET_LOOPBACK_SHIFT 1
+#define WQ_ENET_HDRLEN_BITS 10
+#define WQ_ENET_HDRLEN_MASK ((1 << WQ_ENET_HDRLEN_BITS) - 1)
+#define WQ_ENET_FLAGS_OM_BITS 2
+#define WQ_ENET_FLAGS_OM_MASK ((1 << WQ_ENET_FLAGS_OM_BITS) - 1)
+#define WQ_ENET_FLAGS_EOP_SHIFT 12
+#define WQ_ENET_FLAGS_CQ_ENTRY_SHIFT 13
+#define WQ_ENET_FLAGS_FCOE_ENCAP_SHIFT 14
+#define WQ_ENET_FLAGS_VLAN_TAG_INSERT_SHIFT 15
+
+#define WQ_ENET_OFFLOAD_MODE_CSUM 0
+#define WQ_ENET_OFFLOAD_MODE_RESERVED 1
+#define WQ_ENET_OFFLOAD_MODE_CSUM_L4 2
+#define WQ_ENET_OFFLOAD_MODE_TSO 3
+
+static inline void wq_enet_desc_enc(struct wq_enet_desc *desc,
+ u64 address, u16 length, u16 mss, u16 header_length,
+ u8 offload_mode, u8 eop, u8 cq_entry, u8 fcoe_encap,
+ u8 vlan_tag_insert, u16 vlan_tag, u8 loopback)
+{
+ desc->address = cpu_to_le64(address);
+ desc->length = cpu_to_le16(length & WQ_ENET_LEN_MASK);
+ desc->mss_loopback = cpu_to_le16((mss & WQ_ENET_MSS_MASK) <<
+ WQ_ENET_MSS_SHIFT | (loopback & 1) << WQ_ENET_LOOPBACK_SHIFT);
+ desc->header_length_flags = cpu_to_le16(
+ (header_length & WQ_ENET_HDRLEN_MASK) |
+ (offload_mode & WQ_ENET_FLAGS_OM_MASK) << WQ_ENET_HDRLEN_BITS |
+ (eop & 1) << WQ_ENET_FLAGS_EOP_SHIFT |
+ (cq_entry & 1) << WQ_ENET_FLAGS_CQ_ENTRY_SHIFT |
+ (fcoe_encap & 1) << WQ_ENET_FLAGS_FCOE_ENCAP_SHIFT |
+ (vlan_tag_insert & 1) << WQ_ENET_FLAGS_VLAN_TAG_INSERT_SHIFT);
+ desc->vlan_tag = cpu_to_le16(vlan_tag);
+}
+
+static inline void wq_enet_desc_dec(struct wq_enet_desc *desc,
+ u64 *address, u16 *length, u16 *mss, u16 *header_length,
+ u8 *offload_mode, u8 *eop, u8 *cq_entry, u8 *fcoe_encap,
+ u8 *vlan_tag_insert, u16 *vlan_tag, u8 *loopback)
+{
+ *address = le64_to_cpu(desc->address);
+ *length = le16_to_cpu(desc->length) & WQ_ENET_LEN_MASK;
+ *mss = (le16_to_cpu(desc->mss_loopback) >> WQ_ENET_MSS_SHIFT) &
+ WQ_ENET_MSS_MASK;
+ *loopback = (u8)((le16_to_cpu(desc->mss_loopback) >>
+ WQ_ENET_LOOPBACK_SHIFT) & 1);
+ *header_length = le16_to_cpu(desc->header_length_flags) &
+ WQ_ENET_HDRLEN_MASK;
+ *offload_mode = (u8)((le16_to_cpu(desc->header_length_flags) >>
+ WQ_ENET_HDRLEN_BITS) & WQ_ENET_FLAGS_OM_MASK);
+ *eop = (u8)((le16_to_cpu(desc->header_length_flags) >>
+ WQ_ENET_FLAGS_EOP_SHIFT) & 1);
+ *cq_entry = (u8)((le16_to_cpu(desc->header_length_flags) >>
+ WQ_ENET_FLAGS_CQ_ENTRY_SHIFT) & 1);
+ *fcoe_encap = (u8)((le16_to_cpu(desc->header_length_flags) >>
+ WQ_ENET_FLAGS_FCOE_ENCAP_SHIFT) & 1);
+ *vlan_tag_insert = (u8)((le16_to_cpu(desc->header_length_flags) >>
+ WQ_ENET_FLAGS_VLAN_TAG_INSERT_SHIFT) & 1);
+ *vlan_tag = le16_to_cpu(desc->vlan_tag);
+}
+
+#endif /* _WQ_ENET_DESC_H_ */
diff --git a/drivers/scsi/gdth_proc.c b/drivers/scsi/gdth_proc.c
index 59349a316e13..1258da34fbc2 100644
--- a/drivers/scsi/gdth_proc.c
+++ b/drivers/scsi/gdth_proc.c
@@ -152,6 +152,7 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
struct Scsi_Host *host, gdth_ha_str *ha)
{
int size = 0,len = 0;
+ int hlen;
off_t begin = 0,pos = 0;
int id, i, j, k, sec, flag;
int no_mdrv = 0, drv_no, is_mirr;
@@ -192,11 +193,11 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
if (reserve_list[0] == 0xff)
strcpy(hrec, "--");
else {
- sprintf(hrec, "%d", reserve_list[0]);
+ hlen = sprintf(hrec, "%d", reserve_list[0]);
for (i = 1; i < MAX_RES_ARGS; i++) {
if (reserve_list[i] == 0xff)
break;
- sprintf(hrec,"%s,%d", hrec, reserve_list[i]);
+ hlen += snprintf(hrec + hlen , 161 - hlen, ",%d", reserve_list[i]);
}
}
size = sprintf(buffer+len,
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index ea4abee7a2a9..b4b805e8d7db 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -110,7 +110,7 @@ static const struct {
{ IBMVFC_FABRIC_MAPPED, IBMVFC_XPORT_DEAD, DID_ERROR, 0, 1, "transport dead" },
{ IBMVFC_FABRIC_MAPPED, IBMVFC_CONFIG_ERROR, DID_ERROR, 1, 1, "configuration error" },
{ IBMVFC_FABRIC_MAPPED, IBMVFC_NAME_SERVER_FAIL, DID_ERROR, 1, 1, "name server failure" },
- { IBMVFC_FABRIC_MAPPED, IBMVFC_LINK_HALTED, DID_REQUEUE, 0, 0, "link halted" },
+ { IBMVFC_FABRIC_MAPPED, IBMVFC_LINK_HALTED, DID_REQUEUE, 1, 0, "link halted" },
{ IBMVFC_FABRIC_MAPPED, IBMVFC_XPORT_GENERAL, DID_OK, 1, 0, "general transport error" },
{ IBMVFC_VIOS_FAILURE, IBMVFC_CRQ_FAILURE, DID_REQUEUE, 1, 1, "CRQ failure" },
@@ -143,6 +143,7 @@ static void ibmvfc_npiv_login(struct ibmvfc_host *);
static void ibmvfc_tgt_send_prli(struct ibmvfc_target *);
static void ibmvfc_tgt_send_plogi(struct ibmvfc_target *);
static void ibmvfc_tgt_query_target(struct ibmvfc_target *);
+static void ibmvfc_npiv_logout(struct ibmvfc_host *);
static const char *unknown_error = "unknown error";
@@ -275,7 +276,7 @@ static int ibmvfc_get_err_result(struct ibmvfc_cmd *vfc_cmd)
int fc_rsp_len = rsp->fcp_rsp_len;
if ((rsp->flags & FCP_RSP_LEN_VALID) &&
- ((!fc_rsp_len && fc_rsp_len != 4 && fc_rsp_len != 8) ||
+ ((fc_rsp_len && fc_rsp_len != 4 && fc_rsp_len != 8) ||
rsp->data.info.rsp_code))
return DID_ERROR << 16;
@@ -431,6 +432,8 @@ static void ibmvfc_set_tgt_action(struct ibmvfc_target *tgt,
case IBMVFC_TGT_ACTION_DEL_RPORT:
break;
default:
+ if (action == IBMVFC_TGT_ACTION_DEL_RPORT)
+ tgt->add_rport = 0;
tgt->action = action;
break;
}
@@ -475,6 +478,10 @@ static void ibmvfc_set_host_action(struct ibmvfc_host *vhost,
if (vhost->action == IBMVFC_HOST_ACTION_INIT_WAIT)
vhost->action = action;
break;
+ case IBMVFC_HOST_ACTION_LOGO_WAIT:
+ if (vhost->action == IBMVFC_HOST_ACTION_LOGO)
+ vhost->action = action;
+ break;
case IBMVFC_HOST_ACTION_INIT_WAIT:
if (vhost->action == IBMVFC_HOST_ACTION_INIT)
vhost->action = action;
@@ -483,7 +490,7 @@ static void ibmvfc_set_host_action(struct ibmvfc_host *vhost,
switch (vhost->action) {
case IBMVFC_HOST_ACTION_INIT_WAIT:
case IBMVFC_HOST_ACTION_NONE:
- case IBMVFC_HOST_ACTION_TGT_ADD:
+ case IBMVFC_HOST_ACTION_TGT_DEL_FAILED:
vhost->action = action;
break;
default:
@@ -494,11 +501,11 @@ static void ibmvfc_set_host_action(struct ibmvfc_host *vhost,
if (vhost->action == IBMVFC_HOST_ACTION_ALLOC_TGTS)
vhost->action = action;
break;
+ case IBMVFC_HOST_ACTION_LOGO:
case IBMVFC_HOST_ACTION_INIT:
case IBMVFC_HOST_ACTION_TGT_DEL:
case IBMVFC_HOST_ACTION_QUERY_TGTS:
case IBMVFC_HOST_ACTION_TGT_DEL_FAILED:
- case IBMVFC_HOST_ACTION_TGT_ADD:
case IBMVFC_HOST_ACTION_NONE:
default:
vhost->action = action;
@@ -576,7 +583,7 @@ static void ibmvfc_init_host(struct ibmvfc_host *vhost, int relogin)
}
list_for_each_entry(tgt, &vhost->targets, queue)
- tgt->need_login = 1;
+ ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
scsi_block_requests(vhost->host);
ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_INIT);
vhost->job_step = ibmvfc_npiv_login;
@@ -646,6 +653,7 @@ static void ibmvfc_release_crq_queue(struct ibmvfc_host *vhost)
} while (rc == H_BUSY || H_IS_LONG_BUSY(rc));
vhost->state = IBMVFC_NO_CRQ;
+ vhost->logged_in = 0;
dma_unmap_single(vhost->dev, crq->msg_token, PAGE_SIZE, DMA_BIDIRECTIONAL);
free_page((unsigned long)crq->msgs);
}
@@ -692,6 +700,7 @@ static int ibmvfc_reset_crq(struct ibmvfc_host *vhost)
} while (rc == H_BUSY || H_IS_LONG_BUSY(rc));
vhost->state = IBMVFC_NO_CRQ;
+ vhost->logged_in = 0;
ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_NONE);
/* Clean out the queue */
@@ -807,10 +816,10 @@ static void ibmvfc_purge_requests(struct ibmvfc_host *vhost, int error_code)
}
/**
- * __ibmvfc_reset_host - Reset the connection to the server (no locking)
+ * ibmvfc_hard_reset_host - Reset the connection to the server by breaking the CRQ
* @vhost: struct ibmvfc host to reset
**/
-static void __ibmvfc_reset_host(struct ibmvfc_host *vhost)
+static void ibmvfc_hard_reset_host(struct ibmvfc_host *vhost)
{
int rc;
@@ -826,9 +835,25 @@ static void __ibmvfc_reset_host(struct ibmvfc_host *vhost)
}
/**
- * ibmvfc_reset_host - Reset the connection to the server
+ * __ibmvfc_reset_host - Reset the connection to the server (no locking)
* @vhost: struct ibmvfc host to reset
**/
+static void __ibmvfc_reset_host(struct ibmvfc_host *vhost)
+{
+ if (vhost->logged_in && vhost->action != IBMVFC_HOST_ACTION_LOGO_WAIT &&
+ !ibmvfc_set_host_state(vhost, IBMVFC_INITIALIZING)) {
+ scsi_block_requests(vhost->host);
+ ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_LOGO);
+ vhost->job_step = ibmvfc_npiv_logout;
+ wake_up(&vhost->work_wait_q);
+ } else
+ ibmvfc_hard_reset_host(vhost);
+}
+
+/**
+ * ibmvfc_reset_host - Reset the connection to the server
+ * @vhost: ibmvfc host struct
+ **/
static void ibmvfc_reset_host(struct ibmvfc_host *vhost)
{
unsigned long flags;
@@ -842,9 +867,13 @@ static void ibmvfc_reset_host(struct ibmvfc_host *vhost)
* ibmvfc_retry_host_init - Retry host initialization if allowed
* @vhost: ibmvfc host struct
*
+ * Returns: 1 if init will be retried / 0 if not
+ *
**/
-static void ibmvfc_retry_host_init(struct ibmvfc_host *vhost)
+static int ibmvfc_retry_host_init(struct ibmvfc_host *vhost)
{
+ int retry = 0;
+
if (vhost->action == IBMVFC_HOST_ACTION_INIT_WAIT) {
vhost->delay_init = 1;
if (++vhost->init_retries > IBMVFC_MAX_HOST_INIT_RETRIES) {
@@ -853,11 +882,14 @@ static void ibmvfc_retry_host_init(struct ibmvfc_host *vhost)
ibmvfc_link_down(vhost, IBMVFC_HOST_OFFLINE);
} else if (vhost->init_retries == IBMVFC_MAX_HOST_INIT_RETRIES)
__ibmvfc_reset_host(vhost);
- else
+ else {
ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_INIT);
+ retry = 1;
+ }
}
wake_up(&vhost->work_wait_q);
+ return retry;
}
/**
@@ -1137,8 +1169,9 @@ static void ibmvfc_set_login_info(struct ibmvfc_host *vhost)
login_info->partition_num = vhost->partition_number;
login_info->vfc_frame_version = 1;
login_info->fcp_version = 3;
+ login_info->flags = IBMVFC_FLUSH_ON_HALT;
if (vhost->client_migrated)
- login_info->flags = IBMVFC_CLIENT_MIGRATED;
+ login_info->flags |= IBMVFC_CLIENT_MIGRATED;
login_info->max_cmds = max_requests + IBMVFC_NUM_INTERNAL_REQ;
login_info->capabilities = IBMVFC_CAN_MIGRATE;
@@ -1452,6 +1485,27 @@ static void ibmvfc_log_error(struct ibmvfc_event *evt)
}
/**
+ * ibmvfc_relogin - Log back into the specified device
+ * @sdev: scsi device struct
+ *
+ **/
+static void ibmvfc_relogin(struct scsi_device *sdev)
+{
+ struct ibmvfc_host *vhost = shost_priv(sdev->host);
+ struct fc_rport *rport = starget_to_rport(scsi_target(sdev));
+ struct ibmvfc_target *tgt;
+
+ list_for_each_entry(tgt, &vhost->targets, queue) {
+ if (rport == tgt->rport) {
+ ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
+ break;
+ }
+ }
+
+ ibmvfc_reinit_host(vhost);
+}
+
+/**
* ibmvfc_scsi_done - Handle responses from commands
* @evt: ibmvfc event to be handled
*
@@ -1483,7 +1537,7 @@ static void ibmvfc_scsi_done(struct ibmvfc_event *evt)
if ((rsp->flags & FCP_SNS_LEN_VALID) && rsp->fcp_sense_len && rsp_len <= 8)
memcpy(cmnd->sense_buffer, rsp->data.sense + rsp_len, sense_len);
if ((vfc_cmd->status & IBMVFC_VIOS_FAILURE) && (vfc_cmd->error == IBMVFC_PLOGI_REQUIRED))
- ibmvfc_reinit_host(evt->vhost);
+ ibmvfc_relogin(cmnd->device);
if (!cmnd->result && (!scsi_get_resid(cmnd) || (rsp->flags & FCP_RESID_OVER)))
cmnd->result = (DID_ERROR << 16);
@@ -2148,13 +2202,31 @@ static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,
struct ibmvfc_host *vhost)
{
const char *desc = ibmvfc_get_ae_desc(crq->event);
+ struct ibmvfc_target *tgt;
ibmvfc_log(vhost, 3, "%s event received. scsi_id: %llx, wwpn: %llx,"
" node_name: %llx\n", desc, crq->scsi_id, crq->wwpn, crq->node_name);
switch (crq->event) {
- case IBMVFC_AE_LINK_UP:
case IBMVFC_AE_RESUME:
+ switch (crq->link_state) {
+ case IBMVFC_AE_LS_LINK_DOWN:
+ ibmvfc_link_down(vhost, IBMVFC_LINK_DOWN);
+ break;
+ case IBMVFC_AE_LS_LINK_DEAD:
+ ibmvfc_link_down(vhost, IBMVFC_LINK_DEAD);
+ break;
+ case IBMVFC_AE_LS_LINK_UP:
+ case IBMVFC_AE_LS_LINK_BOUNCED:
+ default:
+ vhost->events_to_log |= IBMVFC_AE_LINKUP;
+ vhost->delay_init = 1;
+ __ibmvfc_reset_host(vhost);
+ break;
+ };
+
+ break;
+ case IBMVFC_AE_LINK_UP:
vhost->events_to_log |= IBMVFC_AE_LINKUP;
vhost->delay_init = 1;
__ibmvfc_reset_host(vhost);
@@ -2168,9 +2240,23 @@ static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,
case IBMVFC_AE_SCN_NPORT:
case IBMVFC_AE_SCN_GROUP:
vhost->events_to_log |= IBMVFC_AE_RSCN;
+ ibmvfc_reinit_host(vhost);
+ break;
case IBMVFC_AE_ELS_LOGO:
case IBMVFC_AE_ELS_PRLO:
case IBMVFC_AE_ELS_PLOGI:
+ list_for_each_entry(tgt, &vhost->targets, queue) {
+ if (!crq->scsi_id && !crq->wwpn && !crq->node_name)
+ break;
+ if (crq->scsi_id && tgt->scsi_id != crq->scsi_id)
+ continue;
+ if (crq->wwpn && tgt->ids.port_name != crq->wwpn)
+ continue;
+ if (crq->node_name && tgt->ids.node_name != crq->node_name)
+ continue;
+ ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
+ }
+
ibmvfc_reinit_host(vhost);
break;
case IBMVFC_AE_LINK_DOWN:
@@ -2222,6 +2308,7 @@ static void ibmvfc_handle_crq(struct ibmvfc_crq *crq, struct ibmvfc_host *vhost)
return;
case IBMVFC_CRQ_XPORT_EVENT:
vhost->state = IBMVFC_NO_CRQ;
+ vhost->logged_in = 0;
ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_NONE);
if (crq->format == IBMVFC_PARTITION_MIGRATED) {
/* We need to re-setup the interpartition connection */
@@ -2299,7 +2386,7 @@ static int ibmvfc_scan_finished(struct Scsi_Host *shost, unsigned long time)
done = 1;
}
- if (vhost->state != IBMVFC_NO_CRQ && vhost->action == IBMVFC_HOST_ACTION_NONE)
+ if (vhost->scan_complete)
done = 1;
spin_unlock_irqrestore(shost->host_lock, flags);
return done;
@@ -2434,14 +2521,6 @@ static ssize_t ibmvfc_show_host_partition_name(struct device *dev,
vhost->login_buf->resp.partition_name);
}
-static struct device_attribute ibmvfc_host_partition_name = {
- .attr = {
- .name = "partition_name",
- .mode = S_IRUGO,
- },
- .show = ibmvfc_show_host_partition_name,
-};
-
static ssize_t ibmvfc_show_host_device_name(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -2452,14 +2531,6 @@ static ssize_t ibmvfc_show_host_device_name(struct device *dev,
vhost->login_buf->resp.device_name);
}
-static struct device_attribute ibmvfc_host_device_name = {
- .attr = {
- .name = "device_name",
- .mode = S_IRUGO,
- },
- .show = ibmvfc_show_host_device_name,
-};
-
static ssize_t ibmvfc_show_host_loc_code(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -2470,14 +2541,6 @@ static ssize_t ibmvfc_show_host_loc_code(struct device *dev,
vhost->login_buf->resp.port_loc_code);
}
-static struct device_attribute ibmvfc_host_loc_code = {
- .attr = {
- .name = "port_loc_code",
- .mode = S_IRUGO,
- },
- .show = ibmvfc_show_host_loc_code,
-};
-
static ssize_t ibmvfc_show_host_drc_name(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -2488,14 +2551,6 @@ static ssize_t ibmvfc_show_host_drc_name(struct device *dev,
vhost->login_buf->resp.drc_name);
}
-static struct device_attribute ibmvfc_host_drc_name = {
- .attr = {
- .name = "drc_name",
- .mode = S_IRUGO,
- },
- .show = ibmvfc_show_host_drc_name,
-};
-
static ssize_t ibmvfc_show_host_npiv_version(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -2504,13 +2559,13 @@ static ssize_t ibmvfc_show_host_npiv_version(struct device *dev,
return snprintf(buf, PAGE_SIZE, "%d\n", vhost->login_buf->resp.version);
}
-static struct device_attribute ibmvfc_host_npiv_version = {
- .attr = {
- .name = "npiv_version",
- .mode = S_IRUGO,
- },
- .show = ibmvfc_show_host_npiv_version,
-};
+static ssize_t ibmvfc_show_host_capabilities(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct Scsi_Host *shost = class_to_shost(dev);
+ struct ibmvfc_host *vhost = shost_priv(shost);
+ return snprintf(buf, PAGE_SIZE, "%llx\n", vhost->login_buf->resp.capabilities);
+}
/**
* ibmvfc_show_log_level - Show the adapter's error logging level
@@ -2556,14 +2611,14 @@ static ssize_t ibmvfc_store_log_level(struct device *dev,
return strlen(buf);
}
-static struct device_attribute ibmvfc_log_level_attr = {
- .attr = {
- .name = "log_level",
- .mode = S_IRUGO | S_IWUSR,
- },
- .show = ibmvfc_show_log_level,
- .store = ibmvfc_store_log_level
-};
+static DEVICE_ATTR(partition_name, S_IRUGO, ibmvfc_show_host_partition_name, NULL);
+static DEVICE_ATTR(device_name, S_IRUGO, ibmvfc_show_host_device_name, NULL);
+static DEVICE_ATTR(port_loc_code, S_IRUGO, ibmvfc_show_host_loc_code, NULL);
+static DEVICE_ATTR(drc_name, S_IRUGO, ibmvfc_show_host_drc_name, NULL);
+static DEVICE_ATTR(npiv_version, S_IRUGO, ibmvfc_show_host_npiv_version, NULL);
+static DEVICE_ATTR(capabilities, S_IRUGO, ibmvfc_show_host_capabilities, NULL);
+static DEVICE_ATTR(log_level, S_IRUGO | S_IWUSR,
+ ibmvfc_show_log_level, ibmvfc_store_log_level);
#ifdef CONFIG_SCSI_IBMVFC_TRACE
/**
@@ -2612,12 +2667,13 @@ static struct bin_attribute ibmvfc_trace_attr = {
#endif
static struct device_attribute *ibmvfc_attrs[] = {
- &ibmvfc_host_partition_name,
- &ibmvfc_host_device_name,
- &ibmvfc_host_loc_code,
- &ibmvfc_host_drc_name,
- &ibmvfc_host_npiv_version,
- &ibmvfc_log_level_attr,
+ &dev_attr_partition_name,
+ &dev_attr_device_name,
+ &dev_attr_port_loc_code,
+ &dev_attr_drc_name,
+ &dev_attr_npiv_version,
+ &dev_attr_capabilities,
+ &dev_attr_log_level,
NULL
};
@@ -2774,15 +2830,19 @@ static void ibmvfc_init_tgt(struct ibmvfc_target *tgt,
* @tgt: ibmvfc target struct
* @job_step: initialization job step
*
+ * Returns: 1 if step will be retried / 0 if not
+ *
**/
-static void ibmvfc_retry_tgt_init(struct ibmvfc_target *tgt,
+static int ibmvfc_retry_tgt_init(struct ibmvfc_target *tgt,
void (*job_step) (struct ibmvfc_target *))
{
if (++tgt->init_retries > IBMVFC_MAX_TGT_INIT_RETRIES) {
ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
wake_up(&tgt->vhost->work_wait_q);
+ return 0;
} else
ibmvfc_init_tgt(tgt, job_step);
+ return 1;
}
/* Defined in FC-LS */
@@ -2831,7 +2891,7 @@ static void ibmvfc_tgt_prli_done(struct ibmvfc_event *evt)
struct ibmvfc_process_login *rsp = &evt->xfer_iu->prli;
struct ibmvfc_prli_svc_parms *parms = &rsp->parms;
u32 status = rsp->common.status;
- int index;
+ int index, level = IBMVFC_DEFAULT_LOG_LEVEL;
vhost->discovery_threads--;
ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_NONE);
@@ -2850,7 +2910,7 @@ static void ibmvfc_tgt_prli_done(struct ibmvfc_event *evt)
tgt->ids.roles |= FC_PORT_ROLE_FCP_TARGET;
if (parms->service_parms & IBMVFC_PRLI_INITIATOR_FUNC)
tgt->ids.roles |= FC_PORT_ROLE_FCP_INITIATOR;
- ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_ADD_RPORT);
+ tgt->add_rport = 1;
} else
ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
} else if (prli_rsp[index].retry)
@@ -2867,13 +2927,14 @@ static void ibmvfc_tgt_prli_done(struct ibmvfc_event *evt)
break;
case IBMVFC_MAD_FAILED:
default:
- tgt_err(tgt, "Process Login failed: %s (%x:%x) rc=0x%02X\n",
- ibmvfc_get_cmd_error(rsp->status, rsp->error),
- rsp->status, rsp->error, status);
if (ibmvfc_retry_cmd(rsp->status, rsp->error))
- ibmvfc_retry_tgt_init(tgt, ibmvfc_tgt_send_prli);
+ level += ibmvfc_retry_tgt_init(tgt, ibmvfc_tgt_send_prli);
else
ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
+
+ tgt_log(tgt, level, "Process Login failed: %s (%x:%x) rc=0x%02X\n",
+ ibmvfc_get_cmd_error(rsp->status, rsp->error),
+ rsp->status, rsp->error, status);
break;
};
@@ -2932,6 +2993,7 @@ static void ibmvfc_tgt_plogi_done(struct ibmvfc_event *evt)
struct ibmvfc_host *vhost = evt->vhost;
struct ibmvfc_port_login *rsp = &evt->xfer_iu->plogi;
u32 status = rsp->common.status;
+ int level = IBMVFC_DEFAULT_LOG_LEVEL;
vhost->discovery_threads--;
ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_NONE);
@@ -2960,15 +3022,15 @@ static void ibmvfc_tgt_plogi_done(struct ibmvfc_event *evt)
break;
case IBMVFC_MAD_FAILED:
default:
- tgt_err(tgt, "Port Login failed: %s (%x:%x) %s (%x) %s (%x) rc=0x%02X\n",
- ibmvfc_get_cmd_error(rsp->status, rsp->error), rsp->status, rsp->error,
- ibmvfc_get_fc_type(rsp->fc_type), rsp->fc_type,
- ibmvfc_get_ls_explain(rsp->fc_explain), rsp->fc_explain, status);
-
if (ibmvfc_retry_cmd(rsp->status, rsp->error))
- ibmvfc_retry_tgt_init(tgt, ibmvfc_tgt_send_plogi);
+ level += ibmvfc_retry_tgt_init(tgt, ibmvfc_tgt_send_plogi);
else
ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
+
+ tgt_log(tgt, level, "Port Login failed: %s (%x:%x) %s (%x) %s (%x) rc=0x%02X\n",
+ ibmvfc_get_cmd_error(rsp->status, rsp->error), rsp->status, rsp->error,
+ ibmvfc_get_fc_type(rsp->fc_type), rsp->fc_type,
+ ibmvfc_get_ls_explain(rsp->fc_explain), rsp->fc_explain, status);
break;
};
@@ -3129,13 +3191,13 @@ static void ibmvfc_tgt_adisc_done(struct ibmvfc_event *evt)
case IBMVFC_MAD_SUCCESS:
tgt_dbg(tgt, "ADISC succeeded\n");
if (ibmvfc_adisc_needs_plogi(mad, tgt))
- tgt->need_login = 1;
+ ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
break;
case IBMVFC_MAD_DRIVER_FAILED:
break;
case IBMVFC_MAD_FAILED:
default:
- tgt->need_login = 1;
+ ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
fc_reason = (mad->fc_iu.response[1] & 0x00ff0000) >> 16;
fc_explain = (mad->fc_iu.response[1] & 0x0000ff00) >> 8;
tgt_info(tgt, "ADISC failed: %s (%x:%x) %s (%x) %s (%x) rc=0x%02X\n",
@@ -3322,6 +3384,7 @@ static void ibmvfc_tgt_query_target_done(struct ibmvfc_event *evt)
struct ibmvfc_host *vhost = evt->vhost;
struct ibmvfc_query_tgt *rsp = &evt->xfer_iu->query_tgt;
u32 status = rsp->common.status;
+ int level = IBMVFC_DEFAULT_LOG_LEVEL;
vhost->discovery_threads--;
ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_NONE);
@@ -3341,19 +3404,19 @@ static void ibmvfc_tgt_query_target_done(struct ibmvfc_event *evt)
break;
case IBMVFC_MAD_FAILED:
default:
- tgt_err(tgt, "Query Target failed: %s (%x:%x) %s (%x) %s (%x) rc=0x%02X\n",
- ibmvfc_get_cmd_error(rsp->status, rsp->error), rsp->status, rsp->error,
- ibmvfc_get_fc_type(rsp->fc_type), rsp->fc_type,
- ibmvfc_get_gs_explain(rsp->fc_explain), rsp->fc_explain, status);
-
if ((rsp->status & IBMVFC_FABRIC_MAPPED) == IBMVFC_FABRIC_MAPPED &&
rsp->error == IBMVFC_UNABLE_TO_PERFORM_REQ &&
rsp->fc_explain == IBMVFC_PORT_NAME_NOT_REG)
ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
else if (ibmvfc_retry_cmd(rsp->status, rsp->error))
- ibmvfc_retry_tgt_init(tgt, ibmvfc_tgt_query_target);
+ level += ibmvfc_retry_tgt_init(tgt, ibmvfc_tgt_query_target);
else
ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
+
+ tgt_log(tgt, level, "Query Target failed: %s (%x:%x) %s (%x) %s (%x) rc=0x%02X\n",
+ ibmvfc_get_cmd_error(rsp->status, rsp->error), rsp->status, rsp->error,
+ ibmvfc_get_fc_type(rsp->fc_type), rsp->fc_type,
+ ibmvfc_get_gs_explain(rsp->fc_explain), rsp->fc_explain, status);
break;
};
@@ -3420,7 +3483,7 @@ static int ibmvfc_alloc_target(struct ibmvfc_host *vhost, u64 scsi_id)
}
spin_unlock_irqrestore(vhost->host->host_lock, flags);
- tgt = mempool_alloc(vhost->tgt_pool, GFP_KERNEL);
+ tgt = mempool_alloc(vhost->tgt_pool, GFP_NOIO);
if (!tgt) {
dev_err(vhost->dev, "Target allocation failure for scsi id %08llx\n",
scsi_id);
@@ -3472,6 +3535,7 @@ static void ibmvfc_discover_targets_done(struct ibmvfc_event *evt)
struct ibmvfc_host *vhost = evt->vhost;
struct ibmvfc_discover_targets *rsp = &evt->xfer_iu->discover_targets;
u32 mad_status = rsp->common.status;
+ int level = IBMVFC_DEFAULT_LOG_LEVEL;
switch (mad_status) {
case IBMVFC_MAD_SUCCESS:
@@ -3480,9 +3544,9 @@ static void ibmvfc_discover_targets_done(struct ibmvfc_event *evt)
ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_ALLOC_TGTS);
break;
case IBMVFC_MAD_FAILED:
- dev_err(vhost->dev, "Discover Targets failed: %s (%x:%x)\n",
- ibmvfc_get_cmd_error(rsp->status, rsp->error), rsp->status, rsp->error);
- ibmvfc_retry_host_init(vhost);
+ level += ibmvfc_retry_host_init(vhost);
+ ibmvfc_log(vhost, level, "Discover Targets failed: %s (%x:%x)\n",
+ ibmvfc_get_cmd_error(rsp->status, rsp->error), rsp->status, rsp->error);
break;
case IBMVFC_MAD_DRIVER_FAILED:
break;
@@ -3534,18 +3598,19 @@ static void ibmvfc_npiv_login_done(struct ibmvfc_event *evt)
u32 mad_status = evt->xfer_iu->npiv_login.common.status;
struct ibmvfc_npiv_login_resp *rsp = &vhost->login_buf->resp;
unsigned int npiv_max_sectors;
+ int level = IBMVFC_DEFAULT_LOG_LEVEL;
switch (mad_status) {
case IBMVFC_MAD_SUCCESS:
ibmvfc_free_event(evt);
break;
case IBMVFC_MAD_FAILED:
- dev_err(vhost->dev, "NPIV Login failed: %s (%x:%x)\n",
- ibmvfc_get_cmd_error(rsp->status, rsp->error), rsp->status, rsp->error);
if (ibmvfc_retry_cmd(rsp->status, rsp->error))
- ibmvfc_retry_host_init(vhost);
+ level += ibmvfc_retry_host_init(vhost);
else
ibmvfc_link_down(vhost, IBMVFC_LINK_DEAD);
+ ibmvfc_log(vhost, level, "NPIV Login failed: %s (%x:%x)\n",
+ ibmvfc_get_cmd_error(rsp->status, rsp->error), rsp->status, rsp->error);
ibmvfc_free_event(evt);
return;
case IBMVFC_MAD_CRQ_ERROR:
@@ -3578,6 +3643,7 @@ static void ibmvfc_npiv_login_done(struct ibmvfc_event *evt)
return;
}
+ vhost->logged_in = 1;
npiv_max_sectors = min((uint)(rsp->max_dma_len >> 9), IBMVFC_MAX_SECTORS);
dev_info(vhost->dev, "Host partition: %s, device: %s %s %s max sectors %u\n",
rsp->partition_name, rsp->device_name, rsp->port_loc_code,
@@ -3636,6 +3702,65 @@ static void ibmvfc_npiv_login(struct ibmvfc_host *vhost)
};
/**
+ * ibmvfc_npiv_logout_done - Completion handler for NPIV Logout
+ * @vhost: ibmvfc host struct
+ *
+ **/
+static void ibmvfc_npiv_logout_done(struct ibmvfc_event *evt)
+{
+ struct ibmvfc_host *vhost = evt->vhost;
+ u32 mad_status = evt->xfer_iu->npiv_logout.common.status;
+
+ ibmvfc_free_event(evt);
+
+ switch (mad_status) {
+ case IBMVFC_MAD_SUCCESS:
+ if (list_empty(&vhost->sent) &&
+ vhost->action == IBMVFC_HOST_ACTION_LOGO_WAIT) {
+ ibmvfc_init_host(vhost, 0);
+ return;
+ }
+ break;
+ case IBMVFC_MAD_FAILED:
+ case IBMVFC_MAD_NOT_SUPPORTED:
+ case IBMVFC_MAD_CRQ_ERROR:
+ case IBMVFC_MAD_DRIVER_FAILED:
+ default:
+ ibmvfc_dbg(vhost, "NPIV Logout failed. 0x%X\n", mad_status);
+ break;
+ }
+
+ ibmvfc_hard_reset_host(vhost);
+}
+
+/**
+ * ibmvfc_npiv_logout - Issue an NPIV Logout
+ * @vhost: ibmvfc host struct
+ *
+ **/
+static void ibmvfc_npiv_logout(struct ibmvfc_host *vhost)
+{
+ struct ibmvfc_npiv_logout_mad *mad;
+ struct ibmvfc_event *evt;
+
+ evt = ibmvfc_get_event(vhost);
+ ibmvfc_init_event(evt, ibmvfc_npiv_logout_done, IBMVFC_MAD_FORMAT);
+
+ mad = &evt->iu.npiv_logout;
+ memset(mad, 0, sizeof(*mad));
+ mad->common.version = 1;
+ mad->common.opcode = IBMVFC_NPIV_LOGOUT;
+ mad->common.length = sizeof(struct ibmvfc_npiv_logout_mad);
+
+ ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_LOGO_WAIT);
+
+ if (!ibmvfc_send_event(evt, vhost, default_timeout))
+ ibmvfc_dbg(vhost, "Sent NPIV logout\n");
+ else
+ ibmvfc_link_down(vhost, IBMVFC_LINK_DEAD);
+}
+
+/**
* ibmvfc_dev_init_to_do - Is there target initialization work to do?
* @vhost: ibmvfc host struct
*
@@ -3671,6 +3796,7 @@ static int __ibmvfc_work_to_do(struct ibmvfc_host *vhost)
switch (vhost->action) {
case IBMVFC_HOST_ACTION_NONE:
case IBMVFC_HOST_ACTION_INIT_WAIT:
+ case IBMVFC_HOST_ACTION_LOGO_WAIT:
return 0;
case IBMVFC_HOST_ACTION_TGT_INIT:
case IBMVFC_HOST_ACTION_QUERY_TGTS:
@@ -3683,9 +3809,9 @@ static int __ibmvfc_work_to_do(struct ibmvfc_host *vhost)
if (tgt->action == IBMVFC_TGT_ACTION_INIT_WAIT)
return 0;
return 1;
+ case IBMVFC_HOST_ACTION_LOGO:
case IBMVFC_HOST_ACTION_INIT:
case IBMVFC_HOST_ACTION_ALLOC_TGTS:
- case IBMVFC_HOST_ACTION_TGT_ADD:
case IBMVFC_HOST_ACTION_TGT_DEL:
case IBMVFC_HOST_ACTION_TGT_DEL_FAILED:
case IBMVFC_HOST_ACTION_QUERY:
@@ -3740,25 +3866,26 @@ static void ibmvfc_log_ae(struct ibmvfc_host *vhost, int events)
static void ibmvfc_tgt_add_rport(struct ibmvfc_target *tgt)
{
struct ibmvfc_host *vhost = tgt->vhost;
- struct fc_rport *rport = tgt->rport;
+ struct fc_rport *rport;
unsigned long flags;
- if (rport) {
- tgt_dbg(tgt, "Setting rport roles\n");
- fc_remote_port_rolechg(rport, tgt->ids.roles);
- spin_lock_irqsave(vhost->host->host_lock, flags);
- ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_NONE);
+ tgt_dbg(tgt, "Adding rport\n");
+ rport = fc_remote_port_add(vhost->host, 0, &tgt->ids);
+ spin_lock_irqsave(vhost->host->host_lock, flags);
+
+ if (rport && tgt->action == IBMVFC_TGT_ACTION_DEL_RPORT) {
+ tgt_dbg(tgt, "Deleting rport\n");
+ list_del(&tgt->queue);
spin_unlock_irqrestore(vhost->host->host_lock, flags);
+ fc_remote_port_delete(rport);
+ del_timer_sync(&tgt->timer);
+ kref_put(&tgt->kref, ibmvfc_release_tgt);
return;
}
- tgt_dbg(tgt, "Adding rport\n");
- rport = fc_remote_port_add(vhost->host, 0, &tgt->ids);
- spin_lock_irqsave(vhost->host->host_lock, flags);
- tgt->rport = rport;
- ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_NONE);
if (rport) {
tgt_dbg(tgt, "rport add succeeded\n");
+ tgt->rport = rport;
rport->maxframe_size = tgt->service_parms.common.bb_rcv_sz & 0x0fff;
rport->supported_classes = 0;
tgt->target_id = rport->scsi_target_id;
@@ -3789,8 +3916,12 @@ static void ibmvfc_do_work(struct ibmvfc_host *vhost)
vhost->events_to_log = 0;
switch (vhost->action) {
case IBMVFC_HOST_ACTION_NONE:
+ case IBMVFC_HOST_ACTION_LOGO_WAIT:
case IBMVFC_HOST_ACTION_INIT_WAIT:
break;
+ case IBMVFC_HOST_ACTION_LOGO:
+ vhost->job_step(vhost);
+ break;
case IBMVFC_HOST_ACTION_INIT:
BUG_ON(vhost->state != IBMVFC_INITIALIZING);
if (vhost->delay_init) {
@@ -3836,11 +3967,21 @@ static void ibmvfc_do_work(struct ibmvfc_host *vhost)
if (vhost->state == IBMVFC_INITIALIZING) {
if (vhost->action == IBMVFC_HOST_ACTION_TGT_DEL_FAILED) {
- ibmvfc_set_host_state(vhost, IBMVFC_ACTIVE);
- ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_TGT_ADD);
- vhost->init_retries = 0;
- spin_unlock_irqrestore(vhost->host->host_lock, flags);
- scsi_unblock_requests(vhost->host);
+ if (vhost->reinit) {
+ vhost->reinit = 0;
+ scsi_block_requests(vhost->host);
+ ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_QUERY);
+ spin_unlock_irqrestore(vhost->host->host_lock, flags);
+ } else {
+ ibmvfc_set_host_state(vhost, IBMVFC_ACTIVE);
+ ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_NONE);
+ wake_up(&vhost->init_wait_q);
+ schedule_work(&vhost->rport_add_work_q);
+ vhost->init_retries = 0;
+ spin_unlock_irqrestore(vhost->host->host_lock, flags);
+ scsi_unblock_requests(vhost->host);
+ }
+
return;
} else {
ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_INIT);
@@ -3871,24 +4012,6 @@ static void ibmvfc_do_work(struct ibmvfc_host *vhost)
if (!ibmvfc_dev_init_to_do(vhost))
ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_TGT_DEL_FAILED);
break;
- case IBMVFC_HOST_ACTION_TGT_ADD:
- list_for_each_entry(tgt, &vhost->targets, queue) {
- if (tgt->action == IBMVFC_TGT_ACTION_ADD_RPORT) {
- spin_unlock_irqrestore(vhost->host->host_lock, flags);
- ibmvfc_tgt_add_rport(tgt);
- return;
- }
- }
-
- if (vhost->reinit && !ibmvfc_set_host_state(vhost, IBMVFC_INITIALIZING)) {
- vhost->reinit = 0;
- scsi_block_requests(vhost->host);
- ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_QUERY);
- } else {
- ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_NONE);
- wake_up(&vhost->init_wait_q);
- }
- break;
default:
break;
};
@@ -4118,6 +4241,56 @@ nomem:
}
/**
+ * ibmvfc_rport_add_thread - Worker thread for rport adds
+ * @work: work struct
+ *
+ **/
+static void ibmvfc_rport_add_thread(struct work_struct *work)
+{
+ struct ibmvfc_host *vhost = container_of(work, struct ibmvfc_host,
+ rport_add_work_q);
+ struct ibmvfc_target *tgt;
+ struct fc_rport *rport;
+ unsigned long flags;
+ int did_work;
+
+ ENTER;
+ spin_lock_irqsave(vhost->host->host_lock, flags);
+ do {
+ did_work = 0;
+ if (vhost->state != IBMVFC_ACTIVE)
+ break;
+
+ list_for_each_entry(tgt, &vhost->targets, queue) {
+ if (tgt->add_rport) {
+ did_work = 1;
+ tgt->add_rport = 0;
+ kref_get(&tgt->kref);
+ rport = tgt->rport;
+ if (!rport) {
+ spin_unlock_irqrestore(vhost->host->host_lock, flags);
+ ibmvfc_tgt_add_rport(tgt);
+ } else if (get_device(&rport->dev)) {
+ spin_unlock_irqrestore(vhost->host->host_lock, flags);
+ tgt_dbg(tgt, "Setting rport roles\n");
+ fc_remote_port_rolechg(rport, tgt->ids.roles);
+ put_device(&rport->dev);
+ }
+
+ kref_put(&tgt->kref, ibmvfc_release_tgt);
+ spin_lock_irqsave(vhost->host->host_lock, flags);
+ break;
+ }
+ }
+ } while(did_work);
+
+ if (vhost->state == IBMVFC_ACTIVE)
+ vhost->scan_complete = 1;
+ spin_unlock_irqrestore(vhost->host->host_lock, flags);
+ LEAVE;
+}
+
+/**
* ibmvfc_probe - Adapter hot plug add entry point
* @vdev: vio device struct
* @id: vio device id struct
@@ -4160,6 +4333,7 @@ static int ibmvfc_probe(struct vio_dev *vdev, const struct vio_device_id *id)
strcpy(vhost->partition_name, "UNKNOWN");
init_waitqueue_head(&vhost->work_wait_q);
init_waitqueue_head(&vhost->init_wait_q);
+ INIT_WORK(&vhost->rport_add_work_q, ibmvfc_rport_add_thread);
if ((rc = ibmvfc_alloc_mem(vhost)))
goto free_scsi_host;
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h
index ca1dcf7a7568..c2668d7d67f5 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.h
+++ b/drivers/scsi/ibmvscsi/ibmvfc.h
@@ -29,8 +29,8 @@
#include "viosrp.h"
#define IBMVFC_NAME "ibmvfc"
-#define IBMVFC_DRIVER_VERSION "1.0.5"
-#define IBMVFC_DRIVER_DATE "(March 19, 2009)"
+#define IBMVFC_DRIVER_VERSION "1.0.6"
+#define IBMVFC_DRIVER_DATE "(May 28, 2009)"
#define IBMVFC_DEFAULT_TIMEOUT 60
#define IBMVFC_ADISC_CANCEL_TIMEOUT 45
@@ -57,9 +57,10 @@
* Ensure we have resources for ERP and initialization:
* 1 for ERP
* 1 for initialization
+ * 1 for NPIV Logout
* 2 for each discovery thread
*/
-#define IBMVFC_NUM_INTERNAL_REQ (1 + 1 + (disc_threads * 2))
+#define IBMVFC_NUM_INTERNAL_REQ (1 + 1 + 1 + (disc_threads * 2))
#define IBMVFC_MAD_SUCCESS 0x00
#define IBMVFC_MAD_NOT_SUPPORTED 0xF1
@@ -127,6 +128,7 @@ enum ibmvfc_mad_types {
IBMVFC_IMPLICIT_LOGOUT = 0x0040,
IBMVFC_PASSTHRU = 0x0200,
IBMVFC_TMF_MAD = 0x0100,
+ IBMVFC_NPIV_LOGOUT = 0x0800,
};
struct ibmvfc_mad_common {
@@ -143,6 +145,10 @@ struct ibmvfc_npiv_login_mad {
struct srp_direct_buf buffer;
}__attribute__((packed, aligned (8)));
+struct ibmvfc_npiv_logout_mad {
+ struct ibmvfc_mad_common common;
+}__attribute__((packed, aligned (8)));
+
#define IBMVFC_MAX_NAME 256
struct ibmvfc_npiv_login {
@@ -201,7 +207,8 @@ struct ibmvfc_npiv_login_resp {
#define IBMVFC_NATIVE_FC 0x01
#define IBMVFC_CAN_FLUSH_ON_HALT 0x08
u32 reserved;
- u64 capabilites;
+ u64 capabilities;
+#define IBMVFC_CAN_FLUSH_ON_HALT 0x08
u32 max_cmds;
u32 scsi_id_sz;
u64 max_dma_len;
@@ -541,9 +548,17 @@ struct ibmvfc_crq_queue {
dma_addr_t msg_token;
};
+enum ibmvfc_ae_link_state {
+ IBMVFC_AE_LS_LINK_UP = 0x01,
+ IBMVFC_AE_LS_LINK_BOUNCED = 0x02,
+ IBMVFC_AE_LS_LINK_DOWN = 0x04,
+ IBMVFC_AE_LS_LINK_DEAD = 0x08,
+};
+
struct ibmvfc_async_crq {
volatile u8 valid;
- u8 pad[3];
+ u8 link_state;
+ u8 pad[2];
u32 pad2;
volatile u64 event;
volatile u64 scsi_id;
@@ -561,6 +576,7 @@ struct ibmvfc_async_crq_queue {
union ibmvfc_iu {
struct ibmvfc_mad_common mad_common;
struct ibmvfc_npiv_login_mad npiv_login;
+ struct ibmvfc_npiv_logout_mad npiv_logout;
struct ibmvfc_discover_targets discover_targets;
struct ibmvfc_port_login plogi;
struct ibmvfc_process_login prli;
@@ -575,7 +591,6 @@ enum ibmvfc_target_action {
IBMVFC_TGT_ACTION_NONE = 0,
IBMVFC_TGT_ACTION_INIT,
IBMVFC_TGT_ACTION_INIT_WAIT,
- IBMVFC_TGT_ACTION_ADD_RPORT,
IBMVFC_TGT_ACTION_DEL_RPORT,
};
@@ -588,6 +603,7 @@ struct ibmvfc_target {
int target_id;
enum ibmvfc_target_action action;
int need_login;
+ int add_rport;
int init_retries;
u32 cancel_key;
struct ibmvfc_service_parms service_parms;
@@ -627,6 +643,8 @@ struct ibmvfc_event_pool {
enum ibmvfc_host_action {
IBMVFC_HOST_ACTION_NONE = 0,
+ IBMVFC_HOST_ACTION_LOGO,
+ IBMVFC_HOST_ACTION_LOGO_WAIT,
IBMVFC_HOST_ACTION_INIT,
IBMVFC_HOST_ACTION_INIT_WAIT,
IBMVFC_HOST_ACTION_QUERY,
@@ -635,7 +653,6 @@ enum ibmvfc_host_action {
IBMVFC_HOST_ACTION_ALLOC_TGTS,
IBMVFC_HOST_ACTION_TGT_INIT,
IBMVFC_HOST_ACTION_TGT_DEL_FAILED,
- IBMVFC_HOST_ACTION_TGT_ADD,
};
enum ibmvfc_host_state {
@@ -682,6 +699,8 @@ struct ibmvfc_host {
int client_migrated;
int reinit;
int delay_init;
+ int scan_complete;
+ int logged_in;
int events_to_log;
#define IBMVFC_AE_LINKUP 0x0001
#define IBMVFC_AE_LINKDOWN 0x0002
@@ -692,6 +711,7 @@ struct ibmvfc_host {
void (*job_step) (struct ibmvfc_host *);
struct task_struct *work_thread;
struct tasklet_struct tasklet;
+ struct work_struct rport_add_work_q;
wait_queue_head_t init_wait_q;
wait_queue_head_t work_wait_q;
};
@@ -707,6 +727,12 @@ struct ibmvfc_host {
#define tgt_err(t, fmt, ...) \
dev_err((t)->vhost->dev, "%llX: " fmt, (t)->scsi_id, ##__VA_ARGS__)
+#define tgt_log(t, level, fmt, ...) \
+ do { \
+ if ((t)->vhost->log_level >= level) \
+ tgt_err(t, fmt, ##__VA_ARGS__); \
+ } while (0)
+
#define ibmvfc_dbg(vhost, ...) \
DBG_CMD(dev_info((vhost)->dev, ##__VA_ARGS__))
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index c9aa7611e408..869a11bdccbd 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -70,6 +70,7 @@
#include <linux/moduleparam.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
+#include <linux/of.h>
#include <asm/firmware.h>
#include <asm/vio.h>
#include <asm/firmware.h>
@@ -87,9 +88,15 @@
*/
static int max_id = 64;
static int max_channel = 3;
-static int init_timeout = 5;
+static int init_timeout = 300;
+static int login_timeout = 60;
+static int info_timeout = 30;
+static int abort_timeout = 60;
+static int reset_timeout = 60;
static int max_requests = IBMVSCSI_MAX_REQUESTS_DEFAULT;
static int max_events = IBMVSCSI_MAX_REQUESTS_DEFAULT + 2;
+static int fast_fail = 1;
+static int client_reserve = 1;
static struct scsi_transport_template *ibmvscsi_transport_template;
@@ -110,6 +117,10 @@ module_param_named(init_timeout, init_timeout, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(init_timeout, "Initialization timeout in seconds");
module_param_named(max_requests, max_requests, int, S_IRUGO);
MODULE_PARM_DESC(max_requests, "Maximum requests for this adapter");
+module_param_named(fast_fail, fast_fail, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(fast_fail, "Enable fast fail. [Default=1]");
+module_param_named(client_reserve, client_reserve, int, S_IRUGO );
+MODULE_PARM_DESC(client_reserve, "Attempt client managed reserve/release");
/* ------------------------------------------------------------
* Routines for the event pool and event structs
@@ -781,105 +792,53 @@ static int ibmvscsi_queuecommand(struct scsi_cmnd *cmnd,
/* ------------------------------------------------------------
* Routines for driver initialization
*/
+
/**
- * adapter_info_rsp: - Handle response to MAD adapter info request
- * @evt_struct: srp_event_struct with the response
+ * map_persist_bufs: - Pre-map persistent data for adapter logins
+ * @hostdata: ibmvscsi_host_data of host
*
- * Used as a "done" callback by when sending adapter_info. Gets called
- * by ibmvscsi_handle_crq()
-*/
-static void adapter_info_rsp(struct srp_event_struct *evt_struct)
+ * Map the capabilities and adapter info DMA buffers to avoid runtime failures.
+ * Return 1 on error, 0 on success.
+ */
+static int map_persist_bufs(struct ibmvscsi_host_data *hostdata)
{
- struct ibmvscsi_host_data *hostdata = evt_struct->hostdata;
- dma_unmap_single(hostdata->dev,
- evt_struct->iu.mad.adapter_info.buffer,
- evt_struct->iu.mad.adapter_info.common.length,
- DMA_BIDIRECTIONAL);
- if (evt_struct->xfer_iu->mad.adapter_info.common.status) {
- dev_err(hostdata->dev, "error %d getting adapter info\n",
- evt_struct->xfer_iu->mad.adapter_info.common.status);
- } else {
- dev_info(hostdata->dev, "host srp version: %s, "
- "host partition %s (%d), OS %d, max io %u\n",
- hostdata->madapter_info.srp_version,
- hostdata->madapter_info.partition_name,
- hostdata->madapter_info.partition_number,
- hostdata->madapter_info.os_type,
- hostdata->madapter_info.port_max_txu[0]);
-
- if (hostdata->madapter_info.port_max_txu[0])
- hostdata->host->max_sectors =
- hostdata->madapter_info.port_max_txu[0] >> 9;
-
- if (hostdata->madapter_info.os_type == 3 &&
- strcmp(hostdata->madapter_info.srp_version, "1.6a") <= 0) {
- dev_err(hostdata->dev, "host (Ver. %s) doesn't support large transfers\n",
- hostdata->madapter_info.srp_version);
- dev_err(hostdata->dev, "limiting scatterlists to %d\n",
- MAX_INDIRECT_BUFS);
- hostdata->host->sg_tablesize = MAX_INDIRECT_BUFS;
- }
+ hostdata->caps_addr = dma_map_single(hostdata->dev, &hostdata->caps,
+ sizeof(hostdata->caps), DMA_BIDIRECTIONAL);
+
+ if (dma_mapping_error(hostdata->dev, hostdata->caps_addr)) {
+ dev_err(hostdata->dev, "Unable to map capabilities buffer!\n");
+ return 1;
}
+
+ hostdata->adapter_info_addr = dma_map_single(hostdata->dev,
+ &hostdata->madapter_info,
+ sizeof(hostdata->madapter_info),
+ DMA_BIDIRECTIONAL);
+ if (dma_mapping_error(hostdata->dev, hostdata->adapter_info_addr)) {
+ dev_err(hostdata->dev, "Unable to map adapter info buffer!\n");
+ dma_unmap_single(hostdata->dev, hostdata->caps_addr,
+ sizeof(hostdata->caps), DMA_BIDIRECTIONAL);
+ return 1;
+ }
+
+ return 0;
}
/**
- * send_mad_adapter_info: - Sends the mad adapter info request
- * and stores the result so it can be retrieved with
- * sysfs. We COULD consider causing a failure if the
- * returned SRP version doesn't match ours.
- * @hostdata: ibmvscsi_host_data of host
- *
- * Returns zero if successful.
-*/
-static void send_mad_adapter_info(struct ibmvscsi_host_data *hostdata)
+ * unmap_persist_bufs: - Unmap persistent data needed for adapter logins
+ * @hostdata: ibmvscsi_host_data of host
+ *
+ * Unmap the capabilities and adapter info DMA buffers
+ */
+static void unmap_persist_bufs(struct ibmvscsi_host_data *hostdata)
{
- struct viosrp_adapter_info *req;
- struct srp_event_struct *evt_struct;
- unsigned long flags;
- dma_addr_t addr;
-
- evt_struct = get_event_struct(&hostdata->pool);
- if (!evt_struct) {
- dev_err(hostdata->dev,
- "couldn't allocate an event for ADAPTER_INFO_REQ!\n");
- return;
- }
-
- init_event_struct(evt_struct,
- adapter_info_rsp,
- VIOSRP_MAD_FORMAT,
- init_timeout);
-
- req = &evt_struct->iu.mad.adapter_info;
- memset(req, 0x00, sizeof(*req));
-
- req->common.type = VIOSRP_ADAPTER_INFO_TYPE;
- req->common.length = sizeof(hostdata->madapter_info);
- req->buffer = addr = dma_map_single(hostdata->dev,
- &hostdata->madapter_info,
- sizeof(hostdata->madapter_info),
- DMA_BIDIRECTIONAL);
+ dma_unmap_single(hostdata->dev, hostdata->caps_addr,
+ sizeof(hostdata->caps), DMA_BIDIRECTIONAL);
- if (dma_mapping_error(hostdata->dev, req->buffer)) {
- if (!firmware_has_feature(FW_FEATURE_CMO))
- dev_err(hostdata->dev,
- "Unable to map request_buffer for "
- "adapter_info!\n");
- free_event_struct(&hostdata->pool, evt_struct);
- return;
- }
-
- spin_lock_irqsave(hostdata->host->host_lock, flags);
- if (ibmvscsi_send_srp_event(evt_struct, hostdata, init_timeout * 2)) {
- dev_err(hostdata->dev, "couldn't send ADAPTER_INFO_REQ!\n");
- dma_unmap_single(hostdata->dev,
- addr,
- sizeof(hostdata->madapter_info),
- DMA_BIDIRECTIONAL);
- }
- spin_unlock_irqrestore(hostdata->host->host_lock, flags);
-};
+ dma_unmap_single(hostdata->dev, hostdata->adapter_info_addr,
+ sizeof(hostdata->madapter_info), DMA_BIDIRECTIONAL);
+}
/**
* login_rsp: - Handle response to SRP login request
@@ -909,9 +868,7 @@ static void login_rsp(struct srp_event_struct *evt_struct)
}
dev_info(hostdata->dev, "SRP_LOGIN succeeded\n");
-
- if (evt_struct->xfer_iu->srp.login_rsp.req_lim_delta < 0)
- dev_err(hostdata->dev, "Invalid request_limit.\n");
+ hostdata->client_migrated = 0;
/* Now we know what the real request-limit is.
* This value is set rather than added to request_limit because
@@ -922,15 +879,12 @@ static void login_rsp(struct srp_event_struct *evt_struct)
/* If we had any pending I/Os, kick them */
scsi_unblock_requests(hostdata->host);
-
- send_mad_adapter_info(hostdata);
- return;
}
/**
* send_srp_login: - Sends the srp login
* @hostdata: ibmvscsi_host_data of host
- *
+ *
* Returns zero if successful.
*/
static int send_srp_login(struct ibmvscsi_host_data *hostdata)
@@ -939,22 +893,17 @@ static int send_srp_login(struct ibmvscsi_host_data *hostdata)
unsigned long flags;
struct srp_login_req *login;
struct srp_event_struct *evt_struct = get_event_struct(&hostdata->pool);
- if (!evt_struct) {
- dev_err(hostdata->dev, "couldn't allocate an event for login req!\n");
- return FAILED;
- }
- init_event_struct(evt_struct,
- login_rsp,
- VIOSRP_SRP_FORMAT,
- init_timeout);
+ BUG_ON(!evt_struct);
+ init_event_struct(evt_struct, login_rsp,
+ VIOSRP_SRP_FORMAT, login_timeout);
login = &evt_struct->iu.srp.login_req;
- memset(login, 0x00, sizeof(struct srp_login_req));
+ memset(login, 0, sizeof(*login));
login->opcode = SRP_LOGIN_REQ;
login->req_it_iu_len = sizeof(union srp_iu);
login->req_buf_fmt = SRP_BUF_FORMAT_DIRECT | SRP_BUF_FORMAT_INDIRECT;
-
+
spin_lock_irqsave(hostdata->host->host_lock, flags);
/* Start out with a request limit of 0, since this is negotiated in
* the login request we are just sending and login requests always
@@ -962,13 +911,241 @@ static int send_srp_login(struct ibmvscsi_host_data *hostdata)
*/
atomic_set(&hostdata->request_limit, 0);
- rc = ibmvscsi_send_srp_event(evt_struct, hostdata, init_timeout * 2);
+ rc = ibmvscsi_send_srp_event(evt_struct, hostdata, login_timeout * 2);
spin_unlock_irqrestore(hostdata->host->host_lock, flags);
dev_info(hostdata->dev, "sent SRP login\n");
return rc;
};
/**
+ * capabilities_rsp: - Handle response to MAD adapter capabilities request
+ * @evt_struct: srp_event_struct with the response
+ *
+ * Used as a "done" callback by when sending adapter_info.
+ */
+static void capabilities_rsp(struct srp_event_struct *evt_struct)
+{
+ struct ibmvscsi_host_data *hostdata = evt_struct->hostdata;
+
+ if (evt_struct->xfer_iu->mad.capabilities.common.status) {
+ dev_err(hostdata->dev, "error 0x%X getting capabilities info\n",
+ evt_struct->xfer_iu->mad.capabilities.common.status);
+ } else {
+ if (hostdata->caps.migration.common.server_support != SERVER_SUPPORTS_CAP)
+ dev_info(hostdata->dev, "Partition migration not supported\n");
+
+ if (client_reserve) {
+ if (hostdata->caps.reserve.common.server_support ==
+ SERVER_SUPPORTS_CAP)
+ dev_info(hostdata->dev, "Client reserve enabled\n");
+ else
+ dev_info(hostdata->dev, "Client reserve not supported\n");
+ }
+ }
+
+ send_srp_login(hostdata);
+}
+
+/**
+ * send_mad_capabilities: - Sends the mad capabilities request
+ * and stores the result so it can be retrieved with
+ * @hostdata: ibmvscsi_host_data of host
+ */
+static void send_mad_capabilities(struct ibmvscsi_host_data *hostdata)
+{
+ struct viosrp_capabilities *req;
+ struct srp_event_struct *evt_struct;
+ unsigned long flags;
+ struct device_node *of_node = hostdata->dev->archdata.of_node;
+ const char *location;
+
+ evt_struct = get_event_struct(&hostdata->pool);
+ BUG_ON(!evt_struct);
+
+ init_event_struct(evt_struct, capabilities_rsp,
+ VIOSRP_MAD_FORMAT, info_timeout);
+
+ req = &evt_struct->iu.mad.capabilities;
+ memset(req, 0, sizeof(*req));
+
+ hostdata->caps.flags = CAP_LIST_SUPPORTED;
+ if (hostdata->client_migrated)
+ hostdata->caps.flags |= CLIENT_MIGRATED;
+
+ strncpy(hostdata->caps.name, dev_name(&hostdata->host->shost_gendev),
+ sizeof(hostdata->caps.name));
+ hostdata->caps.name[sizeof(hostdata->caps.name) - 1] = '\0';
+
+ location = of_get_property(of_node, "ibm,loc-code", NULL);
+ location = location ? location : dev_name(hostdata->dev);
+ strncpy(hostdata->caps.loc, location, sizeof(hostdata->caps.loc));
+ hostdata->caps.loc[sizeof(hostdata->caps.loc) - 1] = '\0';
+
+ req->common.type = VIOSRP_CAPABILITIES_TYPE;
+ req->buffer = hostdata->caps_addr;
+
+ hostdata->caps.migration.common.cap_type = MIGRATION_CAPABILITIES;
+ hostdata->caps.migration.common.length = sizeof(hostdata->caps.migration);
+ hostdata->caps.migration.common.server_support = SERVER_SUPPORTS_CAP;
+ hostdata->caps.migration.ecl = 1;
+
+ if (client_reserve) {
+ hostdata->caps.reserve.common.cap_type = RESERVATION_CAPABILITIES;
+ hostdata->caps.reserve.common.length = sizeof(hostdata->caps.reserve);
+ hostdata->caps.reserve.common.server_support = SERVER_SUPPORTS_CAP;
+ hostdata->caps.reserve.type = CLIENT_RESERVE_SCSI_2;
+ req->common.length = sizeof(hostdata->caps);
+ } else
+ req->common.length = sizeof(hostdata->caps) - sizeof(hostdata->caps.reserve);
+
+ spin_lock_irqsave(hostdata->host->host_lock, flags);
+ if (ibmvscsi_send_srp_event(evt_struct, hostdata, info_timeout * 2))
+ dev_err(hostdata->dev, "couldn't send CAPABILITIES_REQ!\n");
+ spin_unlock_irqrestore(hostdata->host->host_lock, flags);
+};
+
+/**
+ * fast_fail_rsp: - Handle response to MAD enable fast fail
+ * @evt_struct: srp_event_struct with the response
+ *
+ * Used as a "done" callback by when sending enable fast fail. Gets called
+ * by ibmvscsi_handle_crq()
+ */
+static void fast_fail_rsp(struct srp_event_struct *evt_struct)
+{
+ struct ibmvscsi_host_data *hostdata = evt_struct->hostdata;
+ u8 status = evt_struct->xfer_iu->mad.fast_fail.common.status;
+
+ if (status == VIOSRP_MAD_NOT_SUPPORTED)
+ dev_err(hostdata->dev, "fast_fail not supported in server\n");
+ else if (status == VIOSRP_MAD_FAILED)
+ dev_err(hostdata->dev, "fast_fail request failed\n");
+ else if (status != VIOSRP_MAD_SUCCESS)
+ dev_err(hostdata->dev, "error 0x%X enabling fast_fail\n", status);
+
+ send_mad_capabilities(hostdata);
+}
+
+/**
+ * init_host - Start host initialization
+ * @hostdata: ibmvscsi_host_data of host
+ *
+ * Returns zero if successful.
+ */
+static int enable_fast_fail(struct ibmvscsi_host_data *hostdata)
+{
+ int rc;
+ unsigned long flags;
+ struct viosrp_fast_fail *fast_fail_mad;
+ struct srp_event_struct *evt_struct;
+
+ if (!fast_fail) {
+ send_mad_capabilities(hostdata);
+ return 0;
+ }
+
+ evt_struct = get_event_struct(&hostdata->pool);
+ BUG_ON(!evt_struct);
+
+ init_event_struct(evt_struct, fast_fail_rsp, VIOSRP_MAD_FORMAT, info_timeout);
+
+ fast_fail_mad = &evt_struct->iu.mad.fast_fail;
+ memset(fast_fail_mad, 0, sizeof(*fast_fail_mad));
+ fast_fail_mad->common.type = VIOSRP_ENABLE_FAST_FAIL;
+ fast_fail_mad->common.length = sizeof(*fast_fail_mad);
+
+ spin_lock_irqsave(hostdata->host->host_lock, flags);
+ rc = ibmvscsi_send_srp_event(evt_struct, hostdata, info_timeout * 2);
+ spin_unlock_irqrestore(hostdata->host->host_lock, flags);
+ return rc;
+}
+
+/**
+ * adapter_info_rsp: - Handle response to MAD adapter info request
+ * @evt_struct: srp_event_struct with the response
+ *
+ * Used as a "done" callback by when sending adapter_info. Gets called
+ * by ibmvscsi_handle_crq()
+*/
+static void adapter_info_rsp(struct srp_event_struct *evt_struct)
+{
+ struct ibmvscsi_host_data *hostdata = evt_struct->hostdata;
+
+ if (evt_struct->xfer_iu->mad.adapter_info.common.status) {
+ dev_err(hostdata->dev, "error %d getting adapter info\n",
+ evt_struct->xfer_iu->mad.adapter_info.common.status);
+ } else {
+ dev_info(hostdata->dev, "host srp version: %s, "
+ "host partition %s (%d), OS %d, max io %u\n",
+ hostdata->madapter_info.srp_version,
+ hostdata->madapter_info.partition_name,
+ hostdata->madapter_info.partition_number,
+ hostdata->madapter_info.os_type,
+ hostdata->madapter_info.port_max_txu[0]);
+
+ if (hostdata->madapter_info.port_max_txu[0])
+ hostdata->host->max_sectors =
+ hostdata->madapter_info.port_max_txu[0] >> 9;
+
+ if (hostdata->madapter_info.os_type == 3 &&
+ strcmp(hostdata->madapter_info.srp_version, "1.6a") <= 0) {
+ dev_err(hostdata->dev, "host (Ver. %s) doesn't support large transfers\n",
+ hostdata->madapter_info.srp_version);
+ dev_err(hostdata->dev, "limiting scatterlists to %d\n",
+ MAX_INDIRECT_BUFS);
+ hostdata->host->sg_tablesize = MAX_INDIRECT_BUFS;
+ }
+ }
+
+ enable_fast_fail(hostdata);
+}
+
+/**
+ * send_mad_adapter_info: - Sends the mad adapter info request
+ * and stores the result so it can be retrieved with
+ * sysfs. We COULD consider causing a failure if the
+ * returned SRP version doesn't match ours.
+ * @hostdata: ibmvscsi_host_data of host
+ *
+ * Returns zero if successful.
+*/
+static void send_mad_adapter_info(struct ibmvscsi_host_data *hostdata)
+{
+ struct viosrp_adapter_info *req;
+ struct srp_event_struct *evt_struct;
+ unsigned long flags;
+
+ evt_struct = get_event_struct(&hostdata->pool);
+ BUG_ON(!evt_struct);
+
+ init_event_struct(evt_struct,
+ adapter_info_rsp,
+ VIOSRP_MAD_FORMAT,
+ info_timeout);
+
+ req = &evt_struct->iu.mad.adapter_info;
+ memset(req, 0x00, sizeof(*req));
+
+ req->common.type = VIOSRP_ADAPTER_INFO_TYPE;
+ req->common.length = sizeof(hostdata->madapter_info);
+ req->buffer = hostdata->adapter_info_addr;
+
+ spin_lock_irqsave(hostdata->host->host_lock, flags);
+ if (ibmvscsi_send_srp_event(evt_struct, hostdata, info_timeout * 2))
+ dev_err(hostdata->dev, "couldn't send ADAPTER_INFO_REQ!\n");
+ spin_unlock_irqrestore(hostdata->host->host_lock, flags);
+};
+
+/**
+ * init_adapter: Start virtual adapter initialization sequence
+ *
+ */
+static void init_adapter(struct ibmvscsi_host_data *hostdata)
+{
+ send_mad_adapter_info(hostdata);
+}
+
+/**
* sync_completion: Signal that a synchronous command has completed
* Note that after returning from this call, the evt_struct is freed.
* the caller waiting on this completion shouldn't touch the evt_struct
@@ -1029,7 +1206,7 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
init_event_struct(evt,
sync_completion,
VIOSRP_SRP_FORMAT,
- init_timeout);
+ abort_timeout);
tsk_mgmt = &evt->iu.srp.tsk_mgmt;
@@ -1043,7 +1220,7 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
evt->sync_srp = &srp_rsp;
init_completion(&evt->comp);
- rsp_rc = ibmvscsi_send_srp_event(evt, hostdata, init_timeout * 2);
+ rsp_rc = ibmvscsi_send_srp_event(evt, hostdata, abort_timeout * 2);
if (rsp_rc != SCSI_MLQUEUE_HOST_BUSY)
break;
@@ -1152,7 +1329,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
init_event_struct(evt,
sync_completion,
VIOSRP_SRP_FORMAT,
- init_timeout);
+ reset_timeout);
tsk_mgmt = &evt->iu.srp.tsk_mgmt;
@@ -1165,7 +1342,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
evt->sync_srp = &srp_rsp;
init_completion(&evt->comp);
- rsp_rc = ibmvscsi_send_srp_event(evt, hostdata, init_timeout * 2);
+ rsp_rc = ibmvscsi_send_srp_event(evt, hostdata, reset_timeout * 2);
if (rsp_rc != SCSI_MLQUEUE_HOST_BUSY)
break;
@@ -1281,7 +1458,7 @@ void ibmvscsi_handle_crq(struct viosrp_crq *crq,
if ((rc = ibmvscsi_ops->send_crq(hostdata,
0xC002000000000000LL, 0)) == 0) {
/* Now login */
- send_srp_login(hostdata);
+ init_adapter(hostdata);
} else {
dev_err(hostdata->dev, "Unable to send init rsp. rc=%ld\n", rc);
}
@@ -1291,7 +1468,7 @@ void ibmvscsi_handle_crq(struct viosrp_crq *crq,
dev_info(hostdata->dev, "partner initialization complete\n");
/* Now login */
- send_srp_login(hostdata);
+ init_adapter(hostdata);
break;
default:
dev_err(hostdata->dev, "unknown crq message type: %d\n", crq->format);
@@ -1303,6 +1480,7 @@ void ibmvscsi_handle_crq(struct viosrp_crq *crq,
if (crq->format == 0x06) {
/* We need to re-setup the interpartition connection */
dev_info(hostdata->dev, "Re-enabling adapter!\n");
+ hostdata->client_migrated = 1;
purge_requests(hostdata, DID_REQUEUE);
if ((ibmvscsi_ops->reenable_crq_queue(&hostdata->queue,
hostdata)) ||
@@ -1397,7 +1575,7 @@ static int ibmvscsi_do_host_config(struct ibmvscsi_host_data *hostdata,
init_event_struct(evt_struct,
sync_completion,
VIOSRP_MAD_FORMAT,
- init_timeout);
+ info_timeout);
host_config = &evt_struct->iu.mad.host_config;
@@ -1419,7 +1597,7 @@ static int ibmvscsi_do_host_config(struct ibmvscsi_host_data *hostdata,
init_completion(&evt_struct->comp);
spin_lock_irqsave(hostdata->host->host_lock, flags);
- rc = ibmvscsi_send_srp_event(evt_struct, hostdata, init_timeout * 2);
+ rc = ibmvscsi_send_srp_event(evt_struct, hostdata, info_timeout * 2);
spin_unlock_irqrestore(hostdata->host->host_lock, flags);
if (rc == 0)
wait_for_completion(&evt_struct->comp);
@@ -1444,7 +1622,7 @@ static int ibmvscsi_slave_configure(struct scsi_device *sdev)
spin_lock_irqsave(shost->host_lock, lock_flags);
if (sdev->type == TYPE_DISK) {
sdev->allow_restart = 1;
- blk_queue_rq_timeout(sdev->request_queue, 60 * HZ);
+ blk_queue_rq_timeout(sdev->request_queue, 120 * HZ);
}
scsi_adjust_queue_depth(sdev, 0, shost->cmd_per_lun);
spin_unlock_irqrestore(shost->host_lock, lock_flags);
@@ -1471,6 +1649,46 @@ static int ibmvscsi_change_queue_depth(struct scsi_device *sdev, int qdepth)
/* ------------------------------------------------------------
* sysfs attributes
*/
+static ssize_t show_host_vhost_loc(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct Scsi_Host *shost = class_to_shost(dev);
+ struct ibmvscsi_host_data *hostdata = shost_priv(shost);
+ int len;
+
+ len = snprintf(buf, sizeof(hostdata->caps.loc), "%s\n",
+ hostdata->caps.loc);
+ return len;
+}
+
+static struct device_attribute ibmvscsi_host_vhost_loc = {
+ .attr = {
+ .name = "vhost_loc",
+ .mode = S_IRUGO,
+ },
+ .show = show_host_vhost_loc,
+};
+
+static ssize_t show_host_vhost_name(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct Scsi_Host *shost = class_to_shost(dev);
+ struct ibmvscsi_host_data *hostdata = shost_priv(shost);
+ int len;
+
+ len = snprintf(buf, sizeof(hostdata->caps.name), "%s\n",
+ hostdata->caps.name);
+ return len;
+}
+
+static struct device_attribute ibmvscsi_host_vhost_name = {
+ .attr = {
+ .name = "vhost_name",
+ .mode = S_IRUGO,
+ },
+ .show = show_host_vhost_name,
+};
+
static ssize_t show_host_srp_version(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -1594,6 +1812,8 @@ static struct device_attribute ibmvscsi_host_config = {
};
static struct device_attribute *ibmvscsi_attrs[] = {
+ &ibmvscsi_host_vhost_loc,
+ &ibmvscsi_host_vhost_name,
&ibmvscsi_host_srp_version,
&ibmvscsi_host_partition_name,
&ibmvscsi_host_partition_number,
@@ -1657,7 +1877,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
unsigned long wait_switch = 0;
int rc;
- vdev->dev.driver_data = NULL;
+ dev_set_drvdata(&vdev->dev, NULL);
host = scsi_host_alloc(&driver_template, sizeof(*hostdata));
if (!host) {
@@ -1674,6 +1894,11 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
atomic_set(&hostdata->request_limit, -1);
hostdata->host->max_sectors = IBMVSCSI_MAX_SECTORS_DEFAULT;
+ if (map_persist_bufs(hostdata)) {
+ dev_err(&vdev->dev, "couldn't map persistent buffers\n");
+ goto persist_bufs_failed;
+ }
+
rc = ibmvscsi_ops->init_crq_queue(&hostdata->queue, hostdata, max_events);
if (rc != 0 && rc != H_RESOURCE) {
dev_err(&vdev->dev, "couldn't initialize crq. rc=%d\n", rc);
@@ -1687,6 +1912,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
host->max_lun = 8;
host->max_id = max_id;
host->max_channel = max_channel;
+ host->max_cmd_len = 16;
if (scsi_add_host(hostdata->host, hostdata->dev))
goto add_host_failed;
@@ -1723,7 +1949,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
scsi_scan_host(host);
}
- vdev->dev.driver_data = hostdata;
+ dev_set_drvdata(&vdev->dev, hostdata);
return 0;
add_srp_port_failed:
@@ -1733,6 +1959,8 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
init_pool_failed:
ibmvscsi_ops->release_crq_queue(&hostdata->queue, hostdata, max_events);
init_crq_failed:
+ unmap_persist_bufs(hostdata);
+ persist_bufs_failed:
scsi_host_put(host);
scsi_host_alloc_failed:
return -1;
@@ -1740,7 +1968,8 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
static int ibmvscsi_remove(struct vio_dev *vdev)
{
- struct ibmvscsi_host_data *hostdata = vdev->dev.driver_data;
+ struct ibmvscsi_host_data *hostdata = dev_get_drvdata(&vdev->dev);
+ unmap_persist_bufs(hostdata);
release_event_pool(&hostdata->pool, hostdata);
ibmvscsi_ops->release_crq_queue(&hostdata->queue, hostdata,
max_events);
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.h b/drivers/scsi/ibmvscsi/ibmvscsi.h
index 2d4339d5e16e..76425303def0 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.h
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.h
@@ -90,6 +90,7 @@ struct event_pool {
/* all driver data associated with a host adapter */
struct ibmvscsi_host_data {
atomic_t request_limit;
+ int client_migrated;
struct device *dev;
struct event_pool pool;
struct crq_queue queue;
@@ -97,6 +98,9 @@ struct ibmvscsi_host_data {
struct list_head sent;
struct Scsi_Host *host;
struct mad_adapter_info_data madapter_info;
+ struct capabilities caps;
+ dma_addr_t caps_addr;
+ dma_addr_t adapter_info_addr;
};
/* routines for managing a command/response queue */
diff --git a/drivers/scsi/ibmvscsi/ibmvstgt.c b/drivers/scsi/ibmvscsi/ibmvstgt.c
index e2dd6a45924a..d5eaf9727109 100644
--- a/drivers/scsi/ibmvscsi/ibmvstgt.c
+++ b/drivers/scsi/ibmvscsi/ibmvstgt.c
@@ -892,7 +892,7 @@ free_vport:
static int ibmvstgt_remove(struct vio_dev *dev)
{
- struct srp_target *target = (struct srp_target *) dev->dev.driver_data;
+ struct srp_target *target = dev_get_drvdata(&dev->dev);
struct Scsi_Host *shost = target->shost;
struct vio_port *vport = target->ldata;
diff --git a/drivers/scsi/ibmvscsi/viosrp.h b/drivers/scsi/ibmvscsi/viosrp.h
index 204604501ad8..2cd735d1d196 100644
--- a/drivers/scsi/ibmvscsi/viosrp.h
+++ b/drivers/scsi/ibmvscsi/viosrp.h
@@ -37,6 +37,7 @@
#define SRP_VERSION "16.a"
#define SRP_MAX_IU_LEN 256
+#define SRP_MAX_LOC_LEN 32
union srp_iu {
struct srp_login_req login_req;
@@ -86,7 +87,37 @@ enum viosrp_mad_types {
VIOSRP_EMPTY_IU_TYPE = 0x01,
VIOSRP_ERROR_LOG_TYPE = 0x02,
VIOSRP_ADAPTER_INFO_TYPE = 0x03,
- VIOSRP_HOST_CONFIG_TYPE = 0x04
+ VIOSRP_HOST_CONFIG_TYPE = 0x04,
+ VIOSRP_CAPABILITIES_TYPE = 0x05,
+ VIOSRP_ENABLE_FAST_FAIL = 0x08,
+};
+
+enum viosrp_mad_status {
+ VIOSRP_MAD_SUCCESS = 0x00,
+ VIOSRP_MAD_NOT_SUPPORTED = 0xF1,
+ VIOSRP_MAD_FAILED = 0xF7,
+};
+
+enum viosrp_capability_type {
+ MIGRATION_CAPABILITIES = 0x01,
+ RESERVATION_CAPABILITIES = 0x02,
+};
+
+enum viosrp_capability_support {
+ SERVER_DOES_NOT_SUPPORTS_CAP = 0x0,
+ SERVER_SUPPORTS_CAP = 0x01,
+ SERVER_CAP_DATA = 0x02,
+};
+
+enum viosrp_reserve_type {
+ CLIENT_RESERVE_SCSI_2 = 0x01,
+};
+
+enum viosrp_capability_flag {
+ CLIENT_MIGRATED = 0x01,
+ CLIENT_RECONNECT = 0x02,
+ CAP_LIST_SUPPORTED = 0x04,
+ CAP_LIST_DATA = 0x08,
};
/*
@@ -127,11 +158,46 @@ struct viosrp_host_config {
u64 buffer;
};
+struct viosrp_fast_fail {
+ struct mad_common common;
+};
+
+struct viosrp_capabilities {
+ struct mad_common common;
+ u64 buffer;
+};
+
+struct mad_capability_common {
+ u32 cap_type;
+ u16 length;
+ u16 server_support;
+};
+
+struct mad_reserve_cap {
+ struct mad_capability_common common;
+ u32 type;
+};
+
+struct mad_migration_cap {
+ struct mad_capability_common common;
+ u32 ecl;
+};
+
+struct capabilities{
+ u32 flags;
+ char name[SRP_MAX_LOC_LEN];
+ char loc[SRP_MAX_LOC_LEN];
+ struct mad_migration_cap migration;
+ struct mad_reserve_cap reserve;
+};
+
union mad_iu {
struct viosrp_empty_iu empty_iu;
struct viosrp_error_log error_log;
struct viosrp_adapter_info adapter_info;
struct viosrp_host_config host_config;
+ struct viosrp_fast_fail fast_fail;
+ struct viosrp_capabilities capabilities;
};
union viosrp_iu {
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index c09d77591f92..0f8bc772b112 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -3654,6 +3654,7 @@ static int ipr_slave_configure(struct scsi_device *sdev)
{
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *) sdev->host->hostdata;
struct ipr_resource_entry *res;
+ struct ata_port *ap = NULL;
unsigned long lock_flags = 0;
spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
@@ -3672,12 +3673,16 @@ static int ipr_slave_configure(struct scsi_device *sdev)
}
if (ipr_is_vset_device(res) || ipr_is_scsi_disk(res))
sdev->allow_restart = 1;
- if (ipr_is_gata(res) && res->sata_port) {
+ if (ipr_is_gata(res) && res->sata_port)
+ ap = res->sata_port->ap;
+ spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
+
+ if (ap) {
scsi_adjust_queue_depth(sdev, 0, IPR_MAX_CMD_PER_ATA_LUN);
- ata_sas_slave_configure(sdev, res->sata_port->ap);
- } else {
+ ata_sas_slave_configure(sdev, ap);
+ } else
scsi_adjust_queue_depth(sdev, 0, sdev->host->cmd_per_lun);
- }
+ return 0;
}
spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
return 0;
@@ -6998,6 +7003,7 @@ static void ipr_pci_perm_failure(struct pci_dev *pdev)
ioa_cfg->sdt_state = ABORT_DUMP;
ioa_cfg->reset_retries = IPR_NUM_RESET_RELOAD_RETRIES;
ioa_cfg->in_ioa_bringdown = 1;
+ ioa_cfg->allow_cmds = 0;
ipr_initiate_ioa_reset(ioa_cfg, IPR_SHUTDOWN_NONE);
spin_unlock_irqrestore(ioa_cfg->host->host_lock, flags);
}
@@ -7683,7 +7689,7 @@ static void __ipr_remove(struct pci_dev *pdev)
* Return value:
* none
**/
-static void ipr_remove(struct pci_dev *pdev)
+static void __devexit ipr_remove(struct pci_dev *pdev)
{
struct ipr_ioa_cfg *ioa_cfg = pci_get_drvdata(pdev);
@@ -7859,7 +7865,7 @@ static struct pci_driver ipr_driver = {
.name = IPR_NAME,
.id_table = ipr_pci_table,
.probe = ipr_probe,
- .remove = ipr_remove,
+ .remove = __devexit_p(ipr_remove),
.shutdown = ipr_shutdown,
.err_handler = &ipr_err_handler,
};
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index b3e5e08e44ab..b7c092d63bbe 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -463,7 +463,7 @@ static int iscsi_sw_tcp_pdu_init(struct iscsi_task *task,
}
if (err) {
- iscsi_conn_failure(conn, err);
+ /* got invalid offset/len */
return -EIO;
}
return 0;
@@ -851,6 +851,7 @@ static struct scsi_host_template iscsi_sw_tcp_sht = {
.use_clustering = DISABLE_CLUSTERING,
.slave_alloc = iscsi_sw_tcp_slave_alloc,
.slave_configure = iscsi_sw_tcp_slave_configure,
+ .target_alloc = iscsi_target_alloc,
.proc_name = "iscsi_tcp",
.this_id = -1,
};
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index e57556ea5b48..4c880656990b 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -113,6 +113,11 @@ void fc_disc_stop_rports(struct fc_disc *disc)
lport->tt.rport_logoff(rport);
}
+ list_for_each_entry_safe(rdata, next, &disc->rogue_rports, peers) {
+ rport = PRIV_TO_RPORT(rdata);
+ lport->tt.rport_logoff(rport);
+ }
+
mutex_unlock(&disc->disc_mutex);
}
@@ -131,23 +136,32 @@ static void fc_disc_rport_callback(struct fc_lport *lport,
{
struct fc_rport_libfc_priv *rdata = rport->dd_data;
struct fc_disc *disc = &lport->disc;
- int found = 0;
FC_DEBUG_DISC("Received a %d event for port (%6x)\n", event,
rport->port_id);
- if (event == RPORT_EV_CREATED) {
+ switch (event) {
+ case RPORT_EV_CREATED:
if (disc) {
- found = 1;
mutex_lock(&disc->disc_mutex);
list_add_tail(&rdata->peers, &disc->rports);
mutex_unlock(&disc->disc_mutex);
}
+ break;
+ case RPORT_EV_LOGO:
+ case RPORT_EV_FAILED:
+ case RPORT_EV_STOP:
+ mutex_lock(&disc->disc_mutex);
+ mutex_lock(&rdata->rp_mutex);
+ if (rdata->trans_state == FC_PORTSTATE_ROGUE)
+ list_del(&rdata->peers);
+ mutex_unlock(&rdata->rp_mutex);
+ mutex_unlock(&disc->disc_mutex);
+ break;
+ default:
+ break;
}
- if (!found)
- FC_DEBUG_DISC("The rport (%6x) is not maintained "
- "by the discovery layer\n", rport->port_id);
}
/**
@@ -439,6 +453,7 @@ static int fc_disc_new_target(struct fc_disc *disc,
rdata = rport->dd_data;
rdata->ops = &fc_disc_rport_ops;
rdata->rp_state = RPORT_ST_INIT;
+ list_add_tail(&rdata->peers, &disc->rogue_rports);
lport->tt.rport_login(rport);
}
}
@@ -461,21 +476,29 @@ static void fc_disc_del_target(struct fc_disc *disc, struct fc_rport *rport)
/**
* fc_disc_done() - Discovery has been completed
* @disc: FC discovery context
+ * Locking Note: This function expects that the disc mutex is locked before
+ * it is called. The discovery callback is then made with the lock released,
+ * and the lock is re-taken before returning from this function
*/
static void fc_disc_done(struct fc_disc *disc)
{
struct fc_lport *lport = disc->lport;
+ enum fc_disc_event event;
FC_DEBUG_DISC("Discovery complete for port (%6x)\n",
fc_host_port_id(lport->host));
- disc->disc_callback(lport, disc->event);
+ event = disc->event;
disc->event = DISC_EV_NONE;
if (disc->requested)
fc_disc_gpn_ft_req(disc);
else
disc->pending = 0;
+
+ mutex_unlock(&disc->disc_mutex);
+ disc->disc_callback(lport, event);
+ mutex_lock(&disc->disc_mutex);
}
/**
@@ -622,6 +645,8 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void *buf, size_t len)
rdata = rport->dd_data;
rdata->ops = &fc_disc_rport_ops;
rdata->local_port = lport;
+ list_add_tail(&rdata->peers,
+ &disc->rogue_rports);
lport->tt.rport_login(rport);
} else
FC_DBG("Failed to allocate memory for "
@@ -681,8 +706,8 @@ static void fc_disc_timeout(struct work_struct *work)
* @fp: response frame
* @lp_arg: Fibre Channel host port instance
*
- * Locking Note: This function expects that the disc_mutex is locked
- * before it is called.
+ * Locking Note: This function is called without disc mutex held, and
+ * should do all its processing with the mutex held
*/
static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp,
void *disc_arg)
@@ -695,11 +720,13 @@ static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp,
unsigned int len;
int error;
+ mutex_lock(&disc->disc_mutex);
FC_DEBUG_DISC("Received a GPN_FT response on port (%6x)\n",
fc_host_port_id(disc->lport->host));
if (IS_ERR(fp)) {
fc_disc_error(disc, fp);
+ mutex_unlock(&disc->disc_mutex);
return;
}
@@ -744,6 +771,8 @@ static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp,
disc->seq_count++;
}
fc_frame_free(fp);
+
+ mutex_unlock(&disc->disc_mutex);
}
/**
@@ -757,7 +786,6 @@ static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp,
static void fc_disc_single(struct fc_disc *disc, struct fc_disc_port *dp)
{
struct fc_lport *lport;
- struct fc_rport *rport;
struct fc_rport *new_rport;
struct fc_rport_libfc_priv *rdata;
@@ -766,15 +794,12 @@ static void fc_disc_single(struct fc_disc *disc, struct fc_disc_port *dp)
if (dp->ids.port_id == fc_host_port_id(lport->host))
goto out;
- rport = lport->tt.rport_lookup(lport, dp->ids.port_id);
- if (rport)
- fc_disc_del_target(disc, rport);
-
new_rport = lport->tt.rport_create(dp);
if (new_rport) {
rdata = new_rport->dd_data;
rdata->ops = &fc_disc_rport_ops;
kfree(dp);
+ list_add_tail(&rdata->peers, &disc->rogue_rports);
lport->tt.rport_login(new_rport);
}
return;
@@ -836,6 +861,7 @@ int fc_disc_init(struct fc_lport *lport)
INIT_DELAYED_WORK(&disc->disc_work, fc_disc_timeout);
mutex_init(&disc->disc_mutex);
INIT_LIST_HEAD(&disc->rports);
+ INIT_LIST_HEAD(&disc->rogue_rports);
disc->lport = lport;
disc->delay = FC_DISC_DELAY;
diff --git a/drivers/scsi/libfc/fc_elsct.c b/drivers/scsi/libfc/fc_elsct.c
index dd47fe619d1e..5878b34bff18 100644
--- a/drivers/scsi/libfc/fc_elsct.c
+++ b/drivers/scsi/libfc/fc_elsct.c
@@ -41,7 +41,7 @@ static struct fc_seq *fc_elsct_send(struct fc_lport *lport,
void *arg, u32 timer_msec)
{
enum fc_rctl r_ctl;
- u32 did;
+ u32 did = FC_FID_NONE;
enum fc_fh_type fh_type;
int rc;
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index 992af05aacf1..7af9bceb8aa9 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -1159,6 +1159,10 @@ static void fc_exch_recv_seq_resp(struct fc_exch_mgr *mp, struct fc_frame *fp)
atomic_inc(&mp->stats.xid_not_found);
goto out;
}
+ if (ep->esb_stat & ESB_ST_COMPLETE) {
+ atomic_inc(&mp->stats.xid_not_found);
+ goto out;
+ }
if (ep->rxid == FC_XID_UNKNOWN)
ep->rxid = ntohs(fh->fh_rx_id);
if (ep->sid != 0 && ep->sid != ntoh24(fh->fh_d_id)) {
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index f555ae99ad40..ad8b747837b0 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -713,7 +713,7 @@ done:
static void fc_fcp_recv(struct fc_seq *seq, struct fc_frame *fp, void *arg)
{
struct fc_fcp_pkt *fsp = (struct fc_fcp_pkt *)arg;
- struct fc_lport *lp;
+ struct fc_lport *lport = fsp->lp;
struct fc_frame_header *fh;
struct fcp_txrdy *dd;
u8 r_ctl;
@@ -724,9 +724,8 @@ static void fc_fcp_recv(struct fc_seq *seq, struct fc_frame *fp, void *arg)
fh = fc_frame_header_get(fp);
r_ctl = fh->fh_r_ctl;
- lp = fsp->lp;
- if (!(lp->state & LPORT_ST_READY))
+ if (!(lport->state & LPORT_ST_READY))
goto out;
if (fc_fcp_lock_pkt(fsp))
goto out;
@@ -779,7 +778,7 @@ errout:
if (IS_ERR(fp))
fc_fcp_error(fsp, fp);
else if (rc == -ENOMEM)
- fc_fcp_reduce_can_queue(lp);
+ fc_fcp_reduce_can_queue(lport);
}
static void fc_fcp_resp(struct fc_fcp_pkt *fsp, struct fc_frame *fp)
@@ -1897,7 +1896,7 @@ static void fc_io_compl(struct fc_fcp_pkt *fsp)
sc_cmd->result = (DID_ERROR << 16) | fsp->cdb_status;
break;
case FC_CMD_ABORTED:
- sc_cmd->result = (DID_ABORT << 16) | fsp->io_status;
+ sc_cmd->result = (DID_ERROR << 16) | fsp->io_status;
break;
case FC_CMD_TIME_OUT:
sc_cmd->result = (DID_BUS_BUSY << 16) | fsp->io_status;
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index b8178ef398d7..e0c247724d2b 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -618,6 +618,11 @@ int fc_fabric_logoff(struct fc_lport *lport)
{
lport->tt.disc_stop_final(lport);
mutex_lock(&lport->lp_mutex);
+ if (lport->dns_rp)
+ lport->tt.rport_logoff(lport->dns_rp);
+ mutex_unlock(&lport->lp_mutex);
+ lport->tt.rport_flush_queue();
+ mutex_lock(&lport->lp_mutex);
fc_lport_enter_logo(lport);
mutex_unlock(&lport->lp_mutex);
cancel_delayed_work_sync(&lport->retry_work);
@@ -639,7 +644,12 @@ EXPORT_SYMBOL(fc_fabric_logoff);
*/
int fc_lport_destroy(struct fc_lport *lport)
{
+ mutex_lock(&lport->lp_mutex);
+ lport->state = LPORT_ST_NONE;
+ lport->link_up = 0;
lport->tt.frame_send = fc_frame_drop;
+ mutex_unlock(&lport->lp_mutex);
+
lport->tt.fcp_abort_io(lport);
lport->tt.exch_mgr_reset(lport, 0, 0);
return 0;
@@ -1032,17 +1042,19 @@ static void fc_lport_rft_id_resp(struct fc_seq *sp, struct fc_frame *fp,
FC_DEBUG_LPORT("Received a RFT_ID response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_RFT_ID) {
FC_DBG("Received a RFT_ID response, but in state %s\n",
fc_lport_state(lport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
fh = fc_frame_header_get(fp);
ct = fc_frame_payload_get(fp, sizeof(*ct));
@@ -1084,17 +1096,19 @@ static void fc_lport_rpn_id_resp(struct fc_seq *sp, struct fc_frame *fp,
FC_DEBUG_LPORT("Received a RPN_ID response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_RPN_ID) {
FC_DBG("Received a RPN_ID response, but in state %s\n",
fc_lport_state(lport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
fh = fc_frame_header_get(fp);
ct = fc_frame_payload_get(fp, sizeof(*ct));
if (fh && ct && fh->fh_type == FC_TYPE_CT &&
@@ -1134,17 +1148,19 @@ static void fc_lport_scr_resp(struct fc_seq *sp, struct fc_frame *fp,
FC_DEBUG_LPORT("Received a SCR response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_SCR) {
FC_DBG("Received a SCR response, but in state %s\n",
fc_lport_state(lport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC)
fc_lport_enter_ready(lport);
@@ -1360,17 +1376,19 @@ static void fc_lport_logo_resp(struct fc_seq *sp, struct fc_frame *fp,
FC_DEBUG_LPORT("Received a LOGO response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_LOGO) {
FC_DBG("Received a LOGO response, but in state %s\n",
fc_lport_state(lport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC)
fc_lport_enter_reset(lport);
@@ -1400,10 +1418,6 @@ static void fc_lport_enter_logo(struct fc_lport *lport)
fc_lport_state_enter(lport, LPORT_ST_LOGO);
- /* DNS session should be closed so we can release it here */
- if (lport->dns_rp)
- lport->tt.rport_logoff(lport->dns_rp);
-
fp = fc_frame_alloc(lport, sizeof(*logo));
if (!fp) {
fc_lport_error(lport, fp);
@@ -1444,17 +1458,19 @@ static void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp,
FC_DEBUG_LPORT("Received a FLOGI response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_FLOGI) {
FC_DBG("Received a FLOGI response, but in state %s\n",
fc_lport_state(lport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
fh = fc_frame_header_get(fp);
did = ntoh24(fh->fh_d_id);
if (fc_frame_payload_op(fp) == ELS_LS_ACC && did != 0) {
diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c
index 0472bb73221e..7bfbff7e0efb 100644
--- a/drivers/scsi/libfc/fc_rport.c
+++ b/drivers/scsi/libfc/fc_rport.c
@@ -267,6 +267,10 @@ static void fc_rport_work(struct work_struct *work)
"(%6x).\n", ids.port_id);
event = RPORT_EV_FAILED;
}
+ if (rport->port_id != FC_FID_DIR_SERV)
+ if (rport_ops->event_callback)
+ rport_ops->event_callback(lport, rport,
+ RPORT_EV_FAILED);
put_device(&rport->dev);
rport = new_rport;
rdata = new_rport->dd_data;
@@ -325,11 +329,20 @@ int fc_rport_login(struct fc_rport *rport)
int fc_rport_logoff(struct fc_rport *rport)
{
struct fc_rport_libfc_priv *rdata = rport->dd_data;
+ struct fc_lport *lport = rdata->local_port;
mutex_lock(&rdata->rp_mutex);
FC_DEBUG_RPORT("Remove port (%6x)\n", rport->port_id);
+ if (rdata->rp_state == RPORT_ST_NONE) {
+ FC_DEBUG_RPORT("(%6x): Port (%6x) in NONE state,"
+ " not removing", fc_host_port_id(lport->host),
+ rport->port_id);
+ mutex_unlock(&rdata->rp_mutex);
+ goto out;
+ }
+
fc_rport_enter_logo(rport);
/*
@@ -349,6 +362,7 @@ int fc_rport_logoff(struct fc_rport *rport)
mutex_unlock(&rdata->rp_mutex);
+out:
return 0;
}
@@ -430,6 +444,7 @@ static void fc_rport_error(struct fc_rport *rport, struct fc_frame *fp)
case RPORT_ST_PRLI:
case RPORT_ST_LOGO:
rdata->event = RPORT_EV_FAILED;
+ fc_rport_state_enter(rport, RPORT_ST_NONE);
queue_work(rport_event_queue,
&rdata->event_work);
break;
@@ -463,7 +478,7 @@ static void fc_rport_error_retry(struct fc_rport *rport, struct fc_frame *fp)
if (PTR_ERR(fp) == -FC_EX_CLOSED)
return fc_rport_error(rport, fp);
- if (rdata->retries < rdata->local_port->max_retry_count) {
+ if (rdata->retries < rdata->local_port->max_rport_retry_count) {
FC_DEBUG_RPORT("Error %ld in state %s, retrying\n",
PTR_ERR(fp), fc_rport_state(rport));
rdata->retries++;
@@ -494,7 +509,7 @@ static void fc_rport_plogi_resp(struct fc_seq *sp, struct fc_frame *fp,
struct fc_rport *rport = rp_arg;
struct fc_rport_libfc_priv *rdata = rport->dd_data;
struct fc_lport *lport = rdata->local_port;
- struct fc_els_flogi *plp;
+ struct fc_els_flogi *plp = NULL;
unsigned int tov;
u16 csp_seq;
u16 cssp_seq;
@@ -505,17 +520,19 @@ static void fc_rport_plogi_resp(struct fc_seq *sp, struct fc_frame *fp,
FC_DEBUG_RPORT("Received a PLOGI response from port (%6x)\n",
rport->port_id);
- if (IS_ERR(fp)) {
- fc_rport_error_retry(rport, fp);
- goto err;
- }
-
if (rdata->rp_state != RPORT_ST_PLOGI) {
FC_DBG("Received a PLOGI response, but in state %s\n",
fc_rport_state(rport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_rport_error_retry(rport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC &&
(plp = fc_frame_payload_get(fp, sizeof(*plp))) != NULL) {
@@ -614,17 +631,19 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,
FC_DEBUG_RPORT("Received a PRLI response from port (%6x)\n",
rport->port_id);
- if (IS_ERR(fp)) {
- fc_rport_error_retry(rport, fp);
- goto err;
- }
-
if (rdata->rp_state != RPORT_ST_PRLI) {
FC_DBG("Received a PRLI response, but in state %s\n",
fc_rport_state(rport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_rport_error_retry(rport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC) {
pp = fc_frame_payload_get(fp, sizeof(*pp));
@@ -646,6 +665,7 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,
} else {
FC_DBG("Bad ELS response\n");
rdata->event = RPORT_EV_FAILED;
+ fc_rport_state_enter(rport, RPORT_ST_NONE);
queue_work(rport_event_queue, &rdata->event_work);
}
@@ -678,23 +698,26 @@ static void fc_rport_logo_resp(struct fc_seq *sp, struct fc_frame *fp,
FC_DEBUG_RPORT("Received a LOGO response from port (%6x)\n",
rport->port_id);
- if (IS_ERR(fp)) {
- fc_rport_error_retry(rport, fp);
- goto err;
- }
-
if (rdata->rp_state != RPORT_ST_LOGO) {
FC_DEBUG_RPORT("Received a LOGO response, but in state %s\n",
fc_rport_state(rport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_rport_error_retry(rport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC) {
fc_rport_enter_rtv(rport);
} else {
FC_DBG("Bad ELS response\n");
rdata->event = RPORT_EV_LOGO;
+ fc_rport_state_enter(rport, RPORT_ST_NONE);
queue_work(rport_event_queue, &rdata->event_work);
}
@@ -764,17 +787,19 @@ static void fc_rport_rtv_resp(struct fc_seq *sp, struct fc_frame *fp,
FC_DEBUG_RPORT("Received a RTV response from port (%6x)\n",
rport->port_id);
- if (IS_ERR(fp)) {
- fc_rport_error(rport, fp);
- goto err;
- }
-
if (rdata->rp_state != RPORT_ST_RTV) {
FC_DBG("Received a RTV response, but in state %s\n",
fc_rport_state(rport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_rport_error(rport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC) {
struct fc_els_rtv_acc *rtv;
@@ -1007,6 +1032,8 @@ static void fc_rport_recv_plogi_req(struct fc_rport *rport,
default:
FC_DEBUG_RPORT("incoming PLOGI from %x in unexpected "
"state %d\n", sid, rdata->rp_state);
+ fc_frame_free(fp);
+ return;
break;
}
@@ -1098,6 +1125,8 @@ static void fc_rport_recv_prli_req(struct fc_rport *rport,
reason = ELS_RJT_NONE;
break;
default:
+ fc_frame_free(rx_fp);
+ return;
break;
}
len = fr_len(rx_fp) - sizeof(*fh);
@@ -1227,6 +1256,11 @@ static void fc_rport_recv_prlo_req(struct fc_rport *rport, struct fc_seq *sp,
"while in state %s\n", ntoh24(fh->fh_s_id),
fc_rport_state(rport));
+ if (rdata->rp_state == RPORT_ST_NONE) {
+ fc_frame_free(fp);
+ return;
+ }
+
rjt_data.fp = NULL;
rjt_data.reason = ELS_RJT_UNAB;
rjt_data.explan = ELS_EXPL_NONE;
@@ -1256,7 +1290,13 @@ static void fc_rport_recv_logo_req(struct fc_rport *rport, struct fc_seq *sp,
"while in state %s\n", ntoh24(fh->fh_s_id),
fc_rport_state(rport));
+ if (rdata->rp_state == RPORT_ST_NONE) {
+ fc_frame_free(fp);
+ return;
+ }
+
rdata->event = RPORT_EV_LOGO;
+ fc_rport_state_enter(rport, RPORT_ST_NONE);
queue_work(rport_event_queue, &rdata->event_work);
lport->tt.seq_els_rsp_send(sp, ELS_LS_ACC, NULL);
@@ -1290,7 +1330,7 @@ int fc_rport_init(struct fc_lport *lport)
}
EXPORT_SYMBOL(fc_rport_init);
-int fc_setup_rport()
+int fc_setup_rport(void)
{
rport_event_queue = create_singlethread_workqueue("fc_rport_eq");
if (!rport_event_queue)
@@ -1299,7 +1339,7 @@ int fc_setup_rport()
}
EXPORT_SYMBOL(fc_setup_rport);
-void fc_destroy_rport()
+void fc_destroy_rport(void)
{
destroy_workqueue(rport_event_queue);
}
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 689628359169..59908aead531 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -81,7 +81,8 @@ inline void iscsi_conn_queue_work(struct iscsi_conn *conn)
struct Scsi_Host *shost = conn->session->host;
struct iscsi_host *ihost = shost_priv(shost);
- queue_work(ihost->workq, &conn->xmitwork);
+ if (ihost->workq)
+ queue_work(ihost->workq, &conn->xmitwork);
}
EXPORT_SYMBOL_GPL(iscsi_conn_queue_work);
@@ -109,11 +110,9 @@ iscsi_update_cmdsn(struct iscsi_session *session, struct iscsi_nopin *hdr)
* if the window closed with IO queued, then kick the
* xmit thread
*/
- if (!list_empty(&session->leadconn->xmitqueue) ||
- !list_empty(&session->leadconn->mgmtqueue)) {
- if (!(session->tt->caps & CAP_DATA_PATH_OFFLOAD))
- iscsi_conn_queue_work(session->leadconn);
- }
+ if (!list_empty(&session->leadconn->cmdqueue) ||
+ !list_empty(&session->leadconn->mgmtqueue))
+ iscsi_conn_queue_work(session->leadconn);
}
}
EXPORT_SYMBOL_GPL(iscsi_update_cmdsn);
@@ -257,9 +256,11 @@ static int iscsi_prep_scsi_cmd_pdu(struct iscsi_task *task)
itt_t itt;
int rc;
- rc = conn->session->tt->alloc_pdu(task, ISCSI_OP_SCSI_CMD);
- if (rc)
- return rc;
+ if (conn->session->tt->alloc_pdu) {
+ rc = conn->session->tt->alloc_pdu(task, ISCSI_OP_SCSI_CMD);
+ if (rc)
+ return rc;
+ }
hdr = (struct iscsi_cmd *) task->hdr;
itt = hdr->itt;
memset(hdr, 0, sizeof(*hdr));
@@ -364,7 +365,6 @@ static int iscsi_prep_scsi_cmd_pdu(struct iscsi_task *task)
return -EIO;
task->state = ISCSI_TASK_RUNNING;
- list_move_tail(&task->running, &conn->run_list);
conn->scsicmd_pdus_cnt++;
ISCSI_DBG_SESSION(session, "iscsi prep [%s cid %d sc %p cdb 0x%x "
@@ -380,26 +380,25 @@ static int iscsi_prep_scsi_cmd_pdu(struct iscsi_task *task)
}
/**
- * iscsi_complete_command - finish a task
+ * iscsi_free_task - free a task
* @task: iscsi cmd task
*
* Must be called with session lock.
* This function returns the scsi command to scsi-ml or cleans
* up mgmt tasks then returns the task to the pool.
*/
-static void iscsi_complete_command(struct iscsi_task *task)
+static void iscsi_free_task(struct iscsi_task *task)
{
struct iscsi_conn *conn = task->conn;
struct iscsi_session *session = conn->session;
struct scsi_cmnd *sc = task->sc;
+ ISCSI_DBG_SESSION(session, "freeing task itt 0x%x state %d sc %p\n",
+ task->itt, task->state, task->sc);
+
session->tt->cleanup_task(task);
- list_del_init(&task->running);
- task->state = ISCSI_TASK_COMPLETED;
+ task->state = ISCSI_TASK_FREE;
task->sc = NULL;
-
- if (conn->task == task)
- conn->task = NULL;
/*
* login task is preallocated so do not free
*/
@@ -408,9 +407,6 @@ static void iscsi_complete_command(struct iscsi_task *task)
__kfifo_put(session->cmdpool.queue, (void*)&task, sizeof(void*));
- if (conn->ping_task == task)
- conn->ping_task = NULL;
-
if (sc) {
task->sc = NULL;
/* SCSI eh reuses commands to verify us */
@@ -433,7 +429,7 @@ EXPORT_SYMBOL_GPL(__iscsi_get_task);
static void __iscsi_put_task(struct iscsi_task *task)
{
if (atomic_dec_and_test(&task->refcount))
- iscsi_complete_command(task);
+ iscsi_free_task(task);
}
void iscsi_put_task(struct iscsi_task *task)
@@ -446,26 +442,74 @@ void iscsi_put_task(struct iscsi_task *task)
}
EXPORT_SYMBOL_GPL(iscsi_put_task);
+/**
+ * iscsi_complete_task - finish a task
+ * @task: iscsi cmd task
+ * @state: state to complete task with
+ *
+ * Must be called with session lock.
+ */
+static void iscsi_complete_task(struct iscsi_task *task, int state)
+{
+ struct iscsi_conn *conn = task->conn;
+
+ ISCSI_DBG_SESSION(conn->session,
+ "complete task itt 0x%x state %d sc %p\n",
+ task->itt, task->state, task->sc);
+ if (task->state == ISCSI_TASK_COMPLETED ||
+ task->state == ISCSI_TASK_ABRT_TMF ||
+ task->state == ISCSI_TASK_ABRT_SESS_RECOV)
+ return;
+ WARN_ON_ONCE(task->state == ISCSI_TASK_FREE);
+ task->state = state;
+
+ if (!list_empty(&task->running))
+ list_del_init(&task->running);
+
+ if (conn->task == task)
+ conn->task = NULL;
+
+ if (conn->ping_task == task)
+ conn->ping_task = NULL;
+
+ /* release get from queueing */
+ __iscsi_put_task(task);
+}
+
/*
- * session lock must be held
+ * session lock must be held and if not called for a task that is
+ * still pending or from the xmit thread, then xmit thread must
+ * be suspended.
*/
-static void fail_command(struct iscsi_conn *conn, struct iscsi_task *task,
- int err)
+static void fail_scsi_task(struct iscsi_task *task, int err)
{
+ struct iscsi_conn *conn = task->conn;
struct scsi_cmnd *sc;
+ int state;
+ /*
+ * if a command completes and we get a successful tmf response
+ * we will hit this because the scsi eh abort code does not take
+ * a ref to the task.
+ */
sc = task->sc;
if (!sc)
return;
- if (task->state == ISCSI_TASK_PENDING)
+ if (task->state == ISCSI_TASK_PENDING) {
/*
* cmd never made it to the xmit thread, so we should not count
* the cmd in the sequencing
*/
conn->session->queued_cmdsn--;
+ /* it was never sent so just complete like normal */
+ state = ISCSI_TASK_COMPLETED;
+ } else if (err == DID_TRANSPORT_DISRUPTED)
+ state = ISCSI_TASK_ABRT_SESS_RECOV;
+ else
+ state = ISCSI_TASK_ABRT_TMF;
- sc->result = err;
+ sc->result = err << 16;
if (!scsi_bidi_cmnd(sc))
scsi_set_resid(sc, scsi_bufflen(sc));
else {
@@ -473,10 +517,7 @@ static void fail_command(struct iscsi_conn *conn, struct iscsi_task *task,
scsi_in(sc)->resid = scsi_in(sc)->length;
}
- if (conn->task == task)
- conn->task = NULL;
- /* release ref from queuecommand */
- __iscsi_put_task(task);
+ iscsi_complete_task(task, state);
}
static int iscsi_prep_mgmt_task(struct iscsi_conn *conn,
@@ -516,7 +557,6 @@ static int iscsi_prep_mgmt_task(struct iscsi_conn *conn,
session->state = ISCSI_STATE_LOGGING_OUT;
task->state = ISCSI_TASK_RUNNING;
- list_move_tail(&task->running, &conn->mgmt_run_list);
ISCSI_DBG_SESSION(session, "mgmtpdu [op 0x%x hdr->itt 0x%x "
"datalen %d]\n", hdr->opcode & ISCSI_OPCODE_MASK,
hdr->itt, task->data_count);
@@ -528,6 +568,7 @@ __iscsi_conn_send_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
char *data, uint32_t data_size)
{
struct iscsi_session *session = conn->session;
+ struct iscsi_host *ihost = shost_priv(session->host);
struct iscsi_task *task;
itt_t itt;
@@ -544,6 +585,9 @@ __iscsi_conn_send_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
*/
task = conn->login_task;
else {
+ if (session->state != ISCSI_STATE_LOGGED_IN)
+ return NULL;
+
BUG_ON(conn->c_stage == ISCSI_CONN_INITIAL_STAGE);
BUG_ON(conn->c_stage == ISCSI_CONN_STOPPED);
@@ -559,6 +603,8 @@ __iscsi_conn_send_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
atomic_set(&task->refcount, 1);
task->conn = conn;
task->sc = NULL;
+ INIT_LIST_HEAD(&task->running);
+ task->state = ISCSI_TASK_PENDING;
if (data_size) {
memcpy(task->data, data, data_size);
@@ -566,11 +612,14 @@ __iscsi_conn_send_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
} else
task->data_count = 0;
- if (conn->session->tt->alloc_pdu(task, hdr->opcode)) {
- iscsi_conn_printk(KERN_ERR, conn, "Could not allocate "
- "pdu for mgmt task.\n");
- goto requeue_task;
+ if (conn->session->tt->alloc_pdu) {
+ if (conn->session->tt->alloc_pdu(task, hdr->opcode)) {
+ iscsi_conn_printk(KERN_ERR, conn, "Could not allocate "
+ "pdu for mgmt task.\n");
+ goto free_task;
+ }
}
+
itt = task->hdr->itt;
task->hdr_len = sizeof(struct iscsi_hdr);
memcpy(task->hdr, hdr, sizeof(struct iscsi_hdr));
@@ -583,30 +632,22 @@ __iscsi_conn_send_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
task->conn->session->age);
}
- INIT_LIST_HEAD(&task->running);
- list_add_tail(&task->running, &conn->mgmtqueue);
-
- if (session->tt->caps & CAP_DATA_PATH_OFFLOAD) {
+ if (!ihost->workq) {
if (iscsi_prep_mgmt_task(conn, task))
goto free_task;
if (session->tt->xmit_task(task))
goto free_task;
-
- } else
+ } else {
+ list_add_tail(&task->running, &conn->mgmtqueue);
iscsi_conn_queue_work(conn);
+ }
return task;
free_task:
__iscsi_put_task(task);
return NULL;
-
-requeue_task:
- if (task != conn->login_task)
- __kfifo_put(session->cmdpool.queue, (void*)&task,
- sizeof(void*));
- return NULL;
}
int iscsi_conn_send_pdu(struct iscsi_cls_conn *cls_conn, struct iscsi_hdr *hdr,
@@ -701,11 +742,10 @@ invalid_datalen:
sc->result = (DID_BAD_TARGET << 16) | rhdr->cmd_status;
}
out:
- ISCSI_DBG_SESSION(session, "done [sc %p res %d itt 0x%x]\n",
+ ISCSI_DBG_SESSION(session, "cmd rsp done [sc %p res %d itt 0x%x]\n",
sc, sc->result, task->itt);
conn->scsirsp_pdus_cnt++;
-
- __iscsi_put_task(task);
+ iscsi_complete_task(task, ISCSI_TASK_COMPLETED);
}
/**
@@ -724,6 +764,7 @@ iscsi_data_in_rsp(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
if (!(rhdr->flags & ISCSI_FLAG_DATA_STATUS))
return;
+ iscsi_update_cmdsn(conn->session, (struct iscsi_nopin *)hdr);
sc->result = (DID_OK << 16) | rhdr->cmd_status;
conn->exp_statsn = be32_to_cpu(rhdr->statsn) + 1;
if (rhdr->flags & (ISCSI_FLAG_DATA_UNDERFLOW |
@@ -738,8 +779,11 @@ iscsi_data_in_rsp(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
sc->result = (DID_BAD_TARGET << 16) | rhdr->cmd_status;
}
+ ISCSI_DBG_SESSION(conn->session, "data in with status done "
+ "[sc %p res %d itt 0x%x]\n",
+ sc, sc->result, task->itt);
conn->scsirsp_pdus_cnt++;
- __iscsi_put_task(task);
+ iscsi_complete_task(task, ISCSI_TASK_COMPLETED);
}
static void iscsi_tmf_rsp(struct iscsi_conn *conn, struct iscsi_hdr *hdr)
@@ -823,7 +867,7 @@ static int iscsi_handle_reject(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
*
* The session lock must be held.
*/
-static struct iscsi_task *iscsi_itt_to_task(struct iscsi_conn *conn, itt_t itt)
+struct iscsi_task *iscsi_itt_to_task(struct iscsi_conn *conn, itt_t itt)
{
struct iscsi_session *session = conn->session;
int i;
@@ -840,6 +884,7 @@ static struct iscsi_task *iscsi_itt_to_task(struct iscsi_conn *conn, itt_t itt)
return session->cmds[i];
}
+EXPORT_SYMBOL_GPL(iscsi_itt_to_task);
/**
* __iscsi_complete_pdu - complete pdu
@@ -959,7 +1004,7 @@ int __iscsi_complete_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
}
iscsi_tmf_rsp(conn, hdr);
- __iscsi_put_task(task);
+ iscsi_complete_task(task, ISCSI_TASK_COMPLETED);
break;
case ISCSI_OP_NOOP_IN:
iscsi_update_cmdsn(session, (struct iscsi_nopin*)hdr);
@@ -977,7 +1022,7 @@ int __iscsi_complete_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
goto recv_pdu;
mod_timer(&conn->transport_timer, jiffies + conn->recv_timeout);
- __iscsi_put_task(task);
+ iscsi_complete_task(task, ISCSI_TASK_COMPLETED);
break;
default:
rc = ISCSI_ERR_BAD_OPCODE;
@@ -989,7 +1034,7 @@ out:
recv_pdu:
if (iscsi_recv_pdu(conn->cls_conn, hdr, data, datalen))
rc = ISCSI_ERR_CONN_FAILED;
- __iscsi_put_task(task);
+ iscsi_complete_task(task, ISCSI_TASK_COMPLETED);
return rc;
}
EXPORT_SYMBOL_GPL(__iscsi_complete_pdu);
@@ -1166,7 +1211,12 @@ void iscsi_requeue_task(struct iscsi_task *task)
{
struct iscsi_conn *conn = task->conn;
- list_move_tail(&task->running, &conn->requeue);
+ /*
+ * this may be on the requeue list already if the xmit_task callout
+ * is handling the r2ts while we are adding new ones
+ */
+ if (list_empty(&task->running))
+ list_add_tail(&task->running, &conn->requeue);
iscsi_conn_queue_work(conn);
}
EXPORT_SYMBOL_GPL(iscsi_requeue_task);
@@ -1206,6 +1256,7 @@ check_mgmt:
while (!list_empty(&conn->mgmtqueue)) {
conn->task = list_entry(conn->mgmtqueue.next,
struct iscsi_task, running);
+ list_del_init(&conn->task->running);
if (iscsi_prep_mgmt_task(conn, conn->task)) {
__iscsi_put_task(conn->task);
conn->task = NULL;
@@ -1217,23 +1268,26 @@ check_mgmt:
}
/* process pending command queue */
- while (!list_empty(&conn->xmitqueue)) {
+ while (!list_empty(&conn->cmdqueue)) {
if (conn->tmf_state == TMF_QUEUED)
break;
- conn->task = list_entry(conn->xmitqueue.next,
+ conn->task = list_entry(conn->cmdqueue.next,
struct iscsi_task, running);
+ list_del_init(&conn->task->running);
if (conn->session->state == ISCSI_STATE_LOGGING_OUT) {
- fail_command(conn, conn->task, DID_IMM_RETRY << 16);
+ fail_scsi_task(conn->task, DID_IMM_RETRY);
continue;
}
rc = iscsi_prep_scsi_cmd_pdu(conn->task);
if (rc) {
if (rc == -ENOMEM) {
+ list_add_tail(&conn->task->running,
+ &conn->cmdqueue);
conn->task = NULL;
goto again;
} else
- fail_command(conn, conn->task, DID_ABORT << 16);
+ fail_scsi_task(conn->task, DID_ABORT);
continue;
}
rc = iscsi_xmit_task(conn);
@@ -1260,8 +1314,8 @@ check_mgmt:
conn->task = list_entry(conn->requeue.next,
struct iscsi_task, running);
+ list_del_init(&conn->task->running);
conn->task->state = ISCSI_TASK_RUNNING;
- list_move_tail(conn->requeue.next, &conn->run_list);
rc = iscsi_xmit_task(conn);
if (rc)
goto again;
@@ -1328,6 +1382,7 @@ int iscsi_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
{
struct iscsi_cls_session *cls_session;
struct Scsi_Host *host;
+ struct iscsi_host *ihost;
int reason = 0;
struct iscsi_session *session;
struct iscsi_conn *conn;
@@ -1338,6 +1393,7 @@ int iscsi_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
sc->SCp.ptr = NULL;
host = sc->device->host;
+ ihost = shost_priv(host);
spin_unlock(host->host_lock);
cls_session = starget_to_session(scsi_target(sc->device));
@@ -1350,13 +1406,7 @@ int iscsi_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
goto fault;
}
- /*
- * ISCSI_STATE_FAILED is a temp. state. The recovery
- * code will decide what is best to do with command queued
- * during this time
- */
- if (session->state != ISCSI_STATE_LOGGED_IN &&
- session->state != ISCSI_STATE_FAILED) {
+ if (session->state != ISCSI_STATE_LOGGED_IN) {
/*
* to handle the race between when we set the recovery state
* and block the session we requeue here (commands could
@@ -1364,12 +1414,15 @@ int iscsi_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
* up because the block code is not locked)
*/
switch (session->state) {
+ case ISCSI_STATE_FAILED:
case ISCSI_STATE_IN_RECOVERY:
reason = FAILURE_SESSION_IN_RECOVERY;
- goto reject;
+ sc->result = DID_IMM_RETRY << 16;
+ break;
case ISCSI_STATE_LOGGING_OUT:
reason = FAILURE_SESSION_LOGGING_OUT;
- goto reject;
+ sc->result = DID_IMM_RETRY << 16;
+ break;
case ISCSI_STATE_RECOVERY_FAILED:
reason = FAILURE_SESSION_RECOVERY_TIMEOUT;
sc->result = DID_TRANSPORT_FAILFAST << 16;
@@ -1402,9 +1455,8 @@ int iscsi_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
reason = FAILURE_OOM;
goto reject;
}
- list_add_tail(&task->running, &conn->xmitqueue);
- if (session->tt->caps & CAP_DATA_PATH_OFFLOAD) {
+ if (!ihost->workq) {
reason = iscsi_prep_scsi_cmd_pdu(task);
if (reason) {
if (reason == -ENOMEM) {
@@ -1419,8 +1471,10 @@ int iscsi_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
reason = FAILURE_SESSION_NOT_READY;
goto prepd_reject;
}
- } else
+ } else {
+ list_add_tail(&task->running, &conn->cmdqueue);
iscsi_conn_queue_work(conn);
+ }
session->queued_cmdsn++;
spin_unlock(&session->lock);
@@ -1429,7 +1483,7 @@ int iscsi_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
prepd_reject:
sc->scsi_done = NULL;
- iscsi_complete_command(task);
+ iscsi_complete_task(task, ISCSI_TASK_COMPLETED);
reject:
spin_unlock(&session->lock);
ISCSI_DBG_SESSION(session, "cmd 0x%x rejected (%d)\n",
@@ -1439,7 +1493,7 @@ reject:
prepd_fault:
sc->scsi_done = NULL;
- iscsi_complete_command(task);
+ iscsi_complete_task(task, ISCSI_TASK_COMPLETED);
fault:
spin_unlock(&session->lock);
ISCSI_DBG_SESSION(session, "iscsi: cmd 0x%x is not queued (%d)\n",
@@ -1463,6 +1517,16 @@ int iscsi_change_queue_depth(struct scsi_device *sdev, int depth)
}
EXPORT_SYMBOL_GPL(iscsi_change_queue_depth);
+int iscsi_target_alloc(struct scsi_target *starget)
+{
+ struct iscsi_cls_session *cls_session = starget_to_session(starget);
+ struct iscsi_session *session = cls_session->dd_data;
+
+ starget->can_queue = session->scsi_cmds_max;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(iscsi_target_alloc);
+
void iscsi_session_recovery_timedout(struct iscsi_cls_session *cls_session)
{
struct iscsi_session *session = cls_session->dd_data;
@@ -1598,44 +1662,24 @@ static int iscsi_exec_task_mgmt_fn(struct iscsi_conn *conn,
* Fail commands. session lock held and recv side suspended and xmit
* thread flushed
*/
-static void fail_all_commands(struct iscsi_conn *conn, unsigned lun,
- int error)
+static void fail_scsi_tasks(struct iscsi_conn *conn, unsigned lun,
+ int error)
{
- struct iscsi_task *task, *tmp;
-
- if (conn->task) {
- if (lun == -1 ||
- (conn->task->sc && conn->task->sc->device->lun == lun))
- conn->task = NULL;
- }
+ struct iscsi_task *task;
+ int i;
- /* flush pending */
- list_for_each_entry_safe(task, tmp, &conn->xmitqueue, running) {
- if (lun == task->sc->device->lun || lun == -1) {
- ISCSI_DBG_SESSION(conn->session,
- "failing pending sc %p itt 0x%x\n",
- task->sc, task->itt);
- fail_command(conn, task, error << 16);
- }
- }
+ for (i = 0; i < conn->session->cmds_max; i++) {
+ task = conn->session->cmds[i];
+ if (!task->sc || task->state == ISCSI_TASK_FREE)
+ continue;
- list_for_each_entry_safe(task, tmp, &conn->requeue, running) {
- if (lun == task->sc->device->lun || lun == -1) {
- ISCSI_DBG_SESSION(conn->session,
- "failing requeued sc %p itt 0x%x\n",
- task->sc, task->itt);
- fail_command(conn, task, error << 16);
- }
- }
+ if (lun != -1 && lun != task->sc->device->lun)
+ continue;
- /* fail all other running */
- list_for_each_entry_safe(task, tmp, &conn->run_list, running) {
- if (lun == task->sc->device->lun || lun == -1) {
- ISCSI_DBG_SESSION(conn->session,
- "failing in progress sc %p itt 0x%x\n",
- task->sc, task->itt);
- fail_command(conn, task, error << 16);
- }
+ ISCSI_DBG_SESSION(conn->session,
+ "failing sc %p itt 0x%x state %d\n",
+ task->sc, task->itt, task->state);
+ fail_scsi_task(task, error);
}
}
@@ -1645,7 +1689,7 @@ void iscsi_suspend_tx(struct iscsi_conn *conn)
struct iscsi_host *ihost = shost_priv(shost);
set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx);
- if (!(conn->session->tt->caps & CAP_DATA_PATH_OFFLOAD))
+ if (ihost->workq)
flush_workqueue(ihost->workq);
}
EXPORT_SYMBOL_GPL(iscsi_suspend_tx);
@@ -1653,8 +1697,23 @@ EXPORT_SYMBOL_GPL(iscsi_suspend_tx);
static void iscsi_start_tx(struct iscsi_conn *conn)
{
clear_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx);
- if (!(conn->session->tt->caps & CAP_DATA_PATH_OFFLOAD))
- iscsi_conn_queue_work(conn);
+ iscsi_conn_queue_work(conn);
+}
+
+/*
+ * We want to make sure a ping is in flight. It has timed out.
+ * And we are not busy processing a pdu that is making
+ * progress but got started before the ping and is taking a while
+ * to complete so the ping is just stuck behind it in a queue.
+ */
+static int iscsi_has_ping_timed_out(struct iscsi_conn *conn)
+{
+ if (conn->ping_task &&
+ time_before_eq(conn->last_recv + (conn->recv_timeout * HZ) +
+ (conn->ping_timeout * HZ), jiffies))
+ return 1;
+ else
+ return 0;
}
static enum blk_eh_timer_return iscsi_eh_cmd_timed_out(struct scsi_cmnd *scmd)
@@ -1692,16 +1751,20 @@ static enum blk_eh_timer_return iscsi_eh_cmd_timed_out(struct scsi_cmnd *scmd)
* if the ping timedout then we are in the middle of cleaning up
* and can let the iscsi eh handle it
*/
- if (time_before_eq(conn->last_recv + (conn->recv_timeout * HZ) +
- (conn->ping_timeout * HZ), jiffies))
+ if (iscsi_has_ping_timed_out(conn)) {
rc = BLK_EH_RESET_TIMER;
+ goto done;
+ }
/*
* if we are about to check the transport then give the command
* more time
*/
if (time_before_eq(conn->last_recv + (conn->recv_timeout * HZ),
- jiffies))
+ jiffies)) {
rc = BLK_EH_RESET_TIMER;
+ goto done;
+ }
+
/* if in the middle of checking the transport then give us more time */
if (conn->ping_task)
rc = BLK_EH_RESET_TIMER;
@@ -1728,13 +1791,13 @@ static void iscsi_check_transport_timeouts(unsigned long data)
recv_timeout *= HZ;
last_recv = conn->last_recv;
- if (conn->ping_task &&
- time_before_eq(conn->last_ping + (conn->ping_timeout * HZ),
- jiffies)) {
+
+ if (iscsi_has_ping_timed_out(conn)) {
iscsi_conn_printk(KERN_ERR, conn, "ping timeout of %d secs "
- "expired, last rx %lu, last ping %lu, "
- "now %lu\n", conn->ping_timeout, last_recv,
- conn->last_ping, jiffies);
+ "expired, recv timeout %d, last rx %lu, "
+ "last ping %lu, now %lu\n",
+ conn->ping_timeout, conn->recv_timeout,
+ last_recv, conn->last_ping, jiffies);
spin_unlock(&session->lock);
iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED);
return;
@@ -1778,6 +1841,8 @@ int iscsi_eh_abort(struct scsi_cmnd *sc)
cls_session = starget_to_session(scsi_target(sc->device));
session = cls_session->dd_data;
+ ISCSI_DBG_SESSION(session, "aborting sc %p\n", sc);
+
mutex_lock(&session->eh_mutex);
spin_lock_bh(&session->lock);
/*
@@ -1800,6 +1865,8 @@ int iscsi_eh_abort(struct scsi_cmnd *sc)
sc->SCp.phase != session->age) {
spin_unlock_bh(&session->lock);
mutex_unlock(&session->eh_mutex);
+ ISCSI_DBG_SESSION(session, "failing abort due to dropped "
+ "session.\n");
return FAILED;
}
@@ -1819,7 +1886,7 @@ int iscsi_eh_abort(struct scsi_cmnd *sc)
}
if (task->state == ISCSI_TASK_PENDING) {
- fail_command(conn, task, DID_ABORT << 16);
+ fail_scsi_task(task, DID_ABORT);
goto success;
}
@@ -1850,7 +1917,7 @@ int iscsi_eh_abort(struct scsi_cmnd *sc)
* then sent more data for the cmd.
*/
spin_lock(&session->lock);
- fail_command(conn, task, DID_ABORT << 16);
+ fail_scsi_task(task, DID_ABORT);
conn->tmf_state = TMF_INITIAL;
spin_unlock(&session->lock);
iscsi_start_tx(conn);
@@ -1957,7 +2024,7 @@ int iscsi_eh_device_reset(struct scsi_cmnd *sc)
iscsi_suspend_tx(conn);
spin_lock_bh(&session->lock);
- fail_all_commands(conn, sc->device->lun, DID_ERROR);
+ fail_scsi_tasks(conn, sc->device->lun, DID_ERROR);
conn->tmf_state = TMF_INITIAL;
spin_unlock_bh(&session->lock);
@@ -2264,6 +2331,7 @@ iscsi_session_setup(struct iscsi_transport *iscsit, struct Scsi_Host *shost,
if (cmd_task_size)
task->dd_data = &task[1];
task->itt = cmd_i;
+ task->state = ISCSI_TASK_FREE;
INIT_LIST_HEAD(&task->running);
}
@@ -2350,10 +2418,8 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size,
conn->transport_timer.data = (unsigned long)conn;
conn->transport_timer.function = iscsi_check_transport_timeouts;
- INIT_LIST_HEAD(&conn->run_list);
- INIT_LIST_HEAD(&conn->mgmt_run_list);
INIT_LIST_HEAD(&conn->mgmtqueue);
- INIT_LIST_HEAD(&conn->xmitqueue);
+ INIT_LIST_HEAD(&conn->cmdqueue);
INIT_LIST_HEAD(&conn->requeue);
INIT_WORK(&conn->xmitwork, iscsi_xmitworker);
@@ -2521,27 +2587,28 @@ int iscsi_conn_start(struct iscsi_cls_conn *cls_conn)
EXPORT_SYMBOL_GPL(iscsi_conn_start);
static void
-flush_control_queues(struct iscsi_session *session, struct iscsi_conn *conn)
+fail_mgmt_tasks(struct iscsi_session *session, struct iscsi_conn *conn)
{
- struct iscsi_task *task, *tmp;
+ struct iscsi_task *task;
+ int i, state;
- /* handle pending */
- list_for_each_entry_safe(task, tmp, &conn->mgmtqueue, running) {
- ISCSI_DBG_SESSION(session, "flushing pending mgmt task "
- "itt 0x%x\n", task->itt);
- /* release ref from prep task */
- __iscsi_put_task(task);
- }
+ for (i = 0; i < conn->session->cmds_max; i++) {
+ task = conn->session->cmds[i];
+ if (task->sc)
+ continue;
- /* handle running */
- list_for_each_entry_safe(task, tmp, &conn->mgmt_run_list, running) {
- ISCSI_DBG_SESSION(session, "flushing running mgmt task "
- "itt 0x%x\n", task->itt);
- /* release ref from prep task */
- __iscsi_put_task(task);
- }
+ if (task->state == ISCSI_TASK_FREE)
+ continue;
- conn->task = NULL;
+ ISCSI_DBG_SESSION(conn->session,
+ "failing mgmt itt 0x%x state %d\n",
+ task->itt, task->state);
+ state = ISCSI_TASK_ABRT_SESS_RECOV;
+ if (task->state == ISCSI_TASK_PENDING)
+ state = ISCSI_TASK_COMPLETED;
+ iscsi_complete_task(task, state);
+
+ }
}
static void iscsi_start_session_recovery(struct iscsi_session *session,
@@ -2549,8 +2616,6 @@ static void iscsi_start_session_recovery(struct iscsi_session *session,
{
int old_stop_stage;
- del_timer_sync(&conn->transport_timer);
-
mutex_lock(&session->eh_mutex);
spin_lock_bh(&session->lock);
if (conn->stop_stage == STOP_CONN_TERM) {
@@ -2568,13 +2633,17 @@ static void iscsi_start_session_recovery(struct iscsi_session *session,
session->state = ISCSI_STATE_TERMINATE;
else if (conn->stop_stage != STOP_CONN_RECOVER)
session->state = ISCSI_STATE_IN_RECOVERY;
+ spin_unlock_bh(&session->lock);
+
+ del_timer_sync(&conn->transport_timer);
+ iscsi_suspend_tx(conn);
+ spin_lock_bh(&session->lock);
old_stop_stage = conn->stop_stage;
conn->stop_stage = flag;
conn->c_stage = ISCSI_CONN_STOPPED;
spin_unlock_bh(&session->lock);
- iscsi_suspend_tx(conn);
/*
* for connection level recovery we should not calculate
* header digest. conn->hdr_size used for optimization
@@ -2595,11 +2664,8 @@ static void iscsi_start_session_recovery(struct iscsi_session *session,
* flush queues.
*/
spin_lock_bh(&session->lock);
- if (flag == STOP_CONN_RECOVER)
- fail_all_commands(conn, -1, DID_TRANSPORT_DISRUPTED);
- else
- fail_all_commands(conn, -1, DID_ERROR);
- flush_control_queues(session, conn);
+ fail_scsi_tasks(conn, -1, DID_TRANSPORT_DISRUPTED);
+ fail_mgmt_tasks(session, conn);
spin_unlock_bh(&session->lock);
mutex_unlock(&session->eh_mutex);
}
@@ -2641,6 +2707,23 @@ int iscsi_conn_bind(struct iscsi_cls_session *cls_session,
}
EXPORT_SYMBOL_GPL(iscsi_conn_bind);
+static int iscsi_switch_str_param(char **param, char *new_val_buf)
+{
+ char *new_val;
+
+ if (*param) {
+ if (!strcmp(*param, new_val_buf))
+ return 0;
+ }
+
+ new_val = kstrdup(new_val_buf, GFP_NOIO);
+ if (!new_val)
+ return -ENOMEM;
+
+ kfree(*param);
+ *param = new_val;
+ return 0;
+}
int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
enum iscsi_param param, char *buf, int buflen)
@@ -2713,38 +2796,15 @@ int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
sscanf(buf, "%u", &conn->exp_statsn);
break;
case ISCSI_PARAM_USERNAME:
- kfree(session->username);
- session->username = kstrdup(buf, GFP_KERNEL);
- if (!session->username)
- return -ENOMEM;
- break;
+ return iscsi_switch_str_param(&session->username, buf);
case ISCSI_PARAM_USERNAME_IN:
- kfree(session->username_in);
- session->username_in = kstrdup(buf, GFP_KERNEL);
- if (!session->username_in)
- return -ENOMEM;
- break;
+ return iscsi_switch_str_param(&session->username_in, buf);
case ISCSI_PARAM_PASSWORD:
- kfree(session->password);
- session->password = kstrdup(buf, GFP_KERNEL);
- if (!session->password)
- return -ENOMEM;
- break;
+ return iscsi_switch_str_param(&session->password, buf);
case ISCSI_PARAM_PASSWORD_IN:
- kfree(session->password_in);
- session->password_in = kstrdup(buf, GFP_KERNEL);
- if (!session->password_in)
- return -ENOMEM;
- break;
+ return iscsi_switch_str_param(&session->password_in, buf);
case ISCSI_PARAM_TARGET_NAME:
- /* this should not change between logins */
- if (session->targetname)
- break;
-
- session->targetname = kstrdup(buf, GFP_KERNEL);
- if (!session->targetname)
- return -ENOMEM;
- break;
+ return iscsi_switch_str_param(&session->targetname, buf);
case ISCSI_PARAM_TPGT:
sscanf(buf, "%d", &session->tpgt);
break;
@@ -2752,25 +2812,11 @@ int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
sscanf(buf, "%d", &conn->persistent_port);
break;
case ISCSI_PARAM_PERSISTENT_ADDRESS:
- /*
- * this is the address returned in discovery so it should
- * not change between logins.
- */
- if (conn->persistent_address)
- break;
-
- conn->persistent_address = kstrdup(buf, GFP_KERNEL);
- if (!conn->persistent_address)
- return -ENOMEM;
- break;
+ return iscsi_switch_str_param(&conn->persistent_address, buf);
case ISCSI_PARAM_IFACE_NAME:
- if (!session->ifacename)
- session->ifacename = kstrdup(buf, GFP_KERNEL);
- break;
+ return iscsi_switch_str_param(&session->ifacename, buf);
case ISCSI_PARAM_INITIATOR_NAME:
- if (!session->initiatorname)
- session->initiatorname = kstrdup(buf, GFP_KERNEL);
- break;
+ return iscsi_switch_str_param(&session->initiatorname, buf);
default:
return -ENOSYS;
}
@@ -2841,10 +2887,7 @@ int iscsi_session_get_param(struct iscsi_cls_session *cls_session,
len = sprintf(buf, "%s\n", session->ifacename);
break;
case ISCSI_PARAM_INITIATOR_NAME:
- if (!session->initiatorname)
- len = sprintf(buf, "%s\n", "unknown");
- else
- len = sprintf(buf, "%s\n", session->initiatorname);
+ len = sprintf(buf, "%s\n", session->initiatorname);
break;
default:
return -ENOSYS;
@@ -2910,29 +2953,16 @@ int iscsi_host_get_param(struct Scsi_Host *shost, enum iscsi_host_param param,
switch (param) {
case ISCSI_HOST_PARAM_NETDEV_NAME:
- if (!ihost->netdev)
- len = sprintf(buf, "%s\n", "default");
- else
- len = sprintf(buf, "%s\n", ihost->netdev);
+ len = sprintf(buf, "%s\n", ihost->netdev);
break;
case ISCSI_HOST_PARAM_HWADDRESS:
- if (!ihost->hwaddress)
- len = sprintf(buf, "%s\n", "default");
- else
- len = sprintf(buf, "%s\n", ihost->hwaddress);
+ len = sprintf(buf, "%s\n", ihost->hwaddress);
break;
case ISCSI_HOST_PARAM_INITIATOR_NAME:
- if (!ihost->initiatorname)
- len = sprintf(buf, "%s\n", "unknown");
- else
- len = sprintf(buf, "%s\n", ihost->initiatorname);
+ len = sprintf(buf, "%s\n", ihost->initiatorname);
break;
case ISCSI_HOST_PARAM_IPADDRESS:
- if (!strlen(ihost->local_address))
- len = sprintf(buf, "%s\n", "unknown");
- else
- len = sprintf(buf, "%s\n",
- ihost->local_address);
+ len = sprintf(buf, "%s\n", ihost->local_address);
break;
default:
return -ENOSYS;
@@ -2949,17 +2979,11 @@ int iscsi_host_set_param(struct Scsi_Host *shost, enum iscsi_host_param param,
switch (param) {
case ISCSI_HOST_PARAM_NETDEV_NAME:
- if (!ihost->netdev)
- ihost->netdev = kstrdup(buf, GFP_KERNEL);
- break;
+ return iscsi_switch_str_param(&ihost->netdev, buf);
case ISCSI_HOST_PARAM_HWADDRESS:
- if (!ihost->hwaddress)
- ihost->hwaddress = kstrdup(buf, GFP_KERNEL);
- break;
+ return iscsi_switch_str_param(&ihost->hwaddress, buf);
case ISCSI_HOST_PARAM_INITIATOR_NAME:
- if (!ihost->initiatorname)
- ihost->initiatorname = kstrdup(buf, GFP_KERNEL);
- break;
+ return iscsi_switch_str_param(&ihost->initiatorname, buf);
default:
return -ENOSYS;
}
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index 91f8ce4d8d08..2bc07090321d 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -440,8 +440,8 @@ void iscsi_tcp_cleanup_task(struct iscsi_task *task)
struct iscsi_tcp_task *tcp_task = task->dd_data;
struct iscsi_r2t_info *r2t;
- /* nothing to do for mgmt or pending tasks */
- if (!task->sc || task->state == ISCSI_TASK_PENDING)
+ /* nothing to do for mgmt */
+ if (!task->sc)
return;
/* flush task's r2t queues */
@@ -473,7 +473,13 @@ static int iscsi_tcp_data_in(struct iscsi_conn *conn, struct iscsi_task *task)
int datasn = be32_to_cpu(rhdr->datasn);
unsigned total_in_length = scsi_in(task->sc)->length;
- iscsi_update_cmdsn(conn->session, (struct iscsi_nopin*)rhdr);
+ /*
+ * lib iscsi will update this in the completion handling if there
+ * is status.
+ */
+ if (!(rhdr->flags & ISCSI_FLAG_DATA_STATUS))
+ iscsi_update_cmdsn(conn->session, (struct iscsi_nopin*)rhdr);
+
if (tcp_conn->in.datalen == 0)
return 0;
@@ -857,6 +863,12 @@ int iscsi_tcp_recv_skb(struct iscsi_conn *conn, struct sk_buff *skb,
int rc = 0;
ISCSI_DBG_TCP(conn, "in %d bytes\n", skb->len - offset);
+ /*
+ * Update for each skb instead of pdu, because over slow networks a
+ * data_in's data could take a while to read in. We also want to
+ * account for r2ts.
+ */
+ conn->last_recv = jiffies;
if (unlikely(conn->suspend_rx)) {
ISCSI_DBG_TCP(conn, "Rx suspended!\n");
@@ -1036,8 +1048,11 @@ flush:
rc = conn->session->tt->init_pdu(task, r2t->data_offset + r2t->sent,
r2t->data_count);
- if (rc)
+ if (rc) {
+ iscsi_conn_failure(conn, ISCSI_ERR_XMIT_FAILED);
return rc;
+ }
+
r2t->sent += r2t->data_count;
goto flush;
}
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 3da02e436788..54fa1e42dc4d 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -1927,21 +1927,21 @@ int sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
/* do we need to support multiple segments? */
if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) {
printk("%s: multiple segments req %u %u, rsp %u %u\n",
- __func__, req->bio->bi_vcnt, req->data_len,
- rsp->bio->bi_vcnt, rsp->data_len);
+ __func__, req->bio->bi_vcnt, blk_rq_bytes(req),
+ rsp->bio->bi_vcnt, blk_rq_bytes(rsp));
return -EINVAL;
}
- ret = smp_execute_task(dev, bio_data(req->bio), req->data_len,
- bio_data(rsp->bio), rsp->data_len);
+ ret = smp_execute_task(dev, bio_data(req->bio), blk_rq_bytes(req),
+ bio_data(rsp->bio), blk_rq_bytes(rsp));
if (ret > 0) {
/* positive number is the untransferred residual */
- rsp->data_len = ret;
- req->data_len = 0;
+ rsp->resid_len = ret;
+ req->resid_len = 0;
ret = 0;
} else if (ret == 0) {
- rsp->data_len = 0;
- req->data_len = 0;
+ rsp->resid_len = 0;
+ req->resid_len = 0;
}
return ret;
diff --git a/drivers/scsi/libsas/sas_host_smp.c b/drivers/scsi/libsas/sas_host_smp.c
index d110a366c48a..1bc3b7567994 100644
--- a/drivers/scsi/libsas/sas_host_smp.c
+++ b/drivers/scsi/libsas/sas_host_smp.c
@@ -134,24 +134,24 @@ int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
{
u8 *req_data = NULL, *resp_data = NULL, *buf;
struct sas_ha_struct *sas_ha = SHOST_TO_SAS_HA(shost);
- int error = -EINVAL, resp_data_len = rsp->data_len;
+ int error = -EINVAL;
/* eight is the minimum size for request and response frames */
- if (req->data_len < 8 || rsp->data_len < 8)
+ if (blk_rq_bytes(req) < 8 || blk_rq_bytes(rsp) < 8)
goto out;
- if (bio_offset(req->bio) + req->data_len > PAGE_SIZE ||
- bio_offset(rsp->bio) + rsp->data_len > PAGE_SIZE) {
+ if (bio_offset(req->bio) + blk_rq_bytes(req) > PAGE_SIZE ||
+ bio_offset(rsp->bio) + blk_rq_bytes(rsp) > PAGE_SIZE) {
shost_printk(KERN_ERR, shost,
"SMP request/response frame crosses page boundary");
goto out;
}
- req_data = kzalloc(req->data_len, GFP_KERNEL);
+ req_data = kzalloc(blk_rq_bytes(req), GFP_KERNEL);
/* make sure frame can always be built ... we copy
* back only the requested length */
- resp_data = kzalloc(max(rsp->data_len, 128U), GFP_KERNEL);
+ resp_data = kzalloc(max(blk_rq_bytes(rsp), 128U), GFP_KERNEL);
if (!req_data || !resp_data) {
error = -ENOMEM;
@@ -160,7 +160,7 @@ int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
local_irq_disable();
buf = kmap_atomic(bio_page(req->bio), KM_USER0) + bio_offset(req->bio);
- memcpy(req_data, buf, req->data_len);
+ memcpy(req_data, buf, blk_rq_bytes(req));
kunmap_atomic(buf - bio_offset(req->bio), KM_USER0);
local_irq_enable();
@@ -178,15 +178,15 @@ int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
switch (req_data[1]) {
case SMP_REPORT_GENERAL:
- req->data_len -= 8;
- resp_data_len -= 32;
+ req->resid_len -= 8;
+ rsp->resid_len -= 32;
resp_data[2] = SMP_RESP_FUNC_ACC;
resp_data[9] = sas_ha->num_phys;
break;
case SMP_REPORT_MANUF_INFO:
- req->data_len -= 8;
- resp_data_len -= 64;
+ req->resid_len -= 8;
+ rsp->resid_len -= 64;
resp_data[2] = SMP_RESP_FUNC_ACC;
memcpy(resp_data + 12, shost->hostt->name,
SAS_EXPANDER_VENDOR_ID_LEN);
@@ -199,13 +199,13 @@ int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
break;
case SMP_DISCOVER:
- req->data_len -= 16;
- if ((int)req->data_len < 0) {
- req->data_len = 0;
+ req->resid_len -= 16;
+ if ((int)req->resid_len < 0) {
+ req->resid_len = 0;
error = -EINVAL;
goto out;
}
- resp_data_len -= 56;
+ rsp->resid_len -= 56;
sas_host_smp_discover(sas_ha, resp_data, req_data[9]);
break;
@@ -215,13 +215,13 @@ int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
break;
case SMP_REPORT_PHY_SATA:
- req->data_len -= 16;
- if ((int)req->data_len < 0) {
- req->data_len = 0;
+ req->resid_len -= 16;
+ if ((int)req->resid_len < 0) {
+ req->resid_len = 0;
error = -EINVAL;
goto out;
}
- resp_data_len -= 60;
+ rsp->resid_len -= 60;
sas_report_phy_sata(sas_ha, resp_data, req_data[9]);
break;
@@ -238,13 +238,13 @@ int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
break;
case SMP_PHY_CONTROL:
- req->data_len -= 44;
- if ((int)req->data_len < 0) {
- req->data_len = 0;
+ req->resid_len -= 44;
+ if ((int)req->resid_len < 0) {
+ req->resid_len = 0;
error = -EINVAL;
goto out;
}
- resp_data_len -= 8;
+ rsp->resid_len -= 8;
sas_phy_control(sas_ha, req_data[9], req_data[10],
req_data[32] >> 4, req_data[33] >> 4,
resp_data);
@@ -261,11 +261,10 @@ int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
local_irq_disable();
buf = kmap_atomic(bio_page(rsp->bio), KM_USER0) + bio_offset(rsp->bio);
- memcpy(buf, resp_data, rsp->data_len);
+ memcpy(buf, resp_data, blk_rq_bytes(rsp));
flush_kernel_dcache_page(bio_page(rsp->bio));
kunmap_atomic(buf - bio_offset(rsp->bio), KM_USER0);
local_irq_enable();
- rsp->data_len = resp_data_len;
out:
kfree(req_data);
diff --git a/drivers/scsi/libsrp.c b/drivers/scsi/libsrp.c
index 15e2d132e8b9..2742ae8a3d09 100644
--- a/drivers/scsi/libsrp.c
+++ b/drivers/scsi/libsrp.c
@@ -135,7 +135,7 @@ int srp_target_alloc(struct srp_target *target, struct device *dev,
INIT_LIST_HEAD(&target->cmd_queue);
target->dev = dev;
- target->dev->driver_data = target;
+ dev_set_drvdata(target->dev, target);
target->srp_iu_size = iu_size;
target->rx_ring_size = nr;
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index dcba267db711..540569849099 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -23,6 +23,13 @@
struct lpfc_sli2_slim;
+#define LPFC_PCI_DEV_LP 0x1
+#define LPFC_PCI_DEV_OC 0x2
+
+#define LPFC_SLI_REV2 2
+#define LPFC_SLI_REV3 3
+#define LPFC_SLI_REV4 4
+
#define LPFC_MAX_TARGET 4096 /* max number of targets supported */
#define LPFC_MAX_DISC_THREADS 64 /* max outstanding discovery els
requests */
@@ -98,9 +105,11 @@ struct lpfc_dma_pool {
};
struct hbq_dmabuf {
+ struct lpfc_dmabuf hbuf;
struct lpfc_dmabuf dbuf;
uint32_t size;
uint32_t tag;
+ struct lpfc_rcqe rcqe;
};
/* Priority bit. Set value to exceed low water mark in lpfc_mem. */
@@ -134,7 +143,10 @@ typedef struct lpfc_vpd {
} rev;
struct {
#ifdef __BIG_ENDIAN_BITFIELD
- uint32_t rsvd2 :24; /* Reserved */
+ uint32_t rsvd3 :19; /* Reserved */
+ uint32_t cdss : 1; /* Configure Data Security SLI */
+ uint32_t rsvd2 : 3; /* Reserved */
+ uint32_t cbg : 1; /* Configure BlockGuard */
uint32_t cmv : 1; /* Configure Max VPIs */
uint32_t ccrp : 1; /* Config Command Ring Polling */
uint32_t csah : 1; /* Configure Synchronous Abort Handling */
@@ -152,7 +164,10 @@ typedef struct lpfc_vpd {
uint32_t csah : 1; /* Configure Synchronous Abort Handling */
uint32_t ccrp : 1; /* Config Command Ring Polling */
uint32_t cmv : 1; /* Configure Max VPIs */
- uint32_t rsvd2 :24; /* Reserved */
+ uint32_t cbg : 1; /* Configure BlockGuard */
+ uint32_t rsvd2 : 3; /* Reserved */
+ uint32_t cdss : 1; /* Configure Data Security SLI */
+ uint32_t rsvd3 :19; /* Reserved */
#endif
} sli3Feat;
} lpfc_vpd_t;
@@ -264,8 +279,8 @@ enum hba_state {
};
struct lpfc_vport {
- struct list_head listentry;
struct lpfc_hba *phba;
+ struct list_head listentry;
uint8_t port_type;
#define LPFC_PHYSICAL_PORT 1
#define LPFC_NPIV_PORT 2
@@ -273,6 +288,9 @@ struct lpfc_vport {
enum discovery_state port_state;
uint16_t vpi;
+ uint16_t vfi;
+ uint8_t vfi_state;
+#define LPFC_VFI_REGISTERED 0x1
uint32_t fc_flag; /* FC flags */
/* Several of these flags are HBA centric and should be moved to
@@ -385,6 +403,9 @@ struct lpfc_vport {
#endif
uint8_t stat_data_enabled;
uint8_t stat_data_blocked;
+ struct list_head rcv_buffer_list;
+ uint32_t vport_flag;
+#define STATIC_VPORT 1
};
struct hbq_s {
@@ -420,8 +441,66 @@ enum intr_type_t {
};
struct lpfc_hba {
+ /* SCSI interface function jump table entries */
+ int (*lpfc_new_scsi_buf)
+ (struct lpfc_vport *, int);
+ struct lpfc_scsi_buf * (*lpfc_get_scsi_buf)
+ (struct lpfc_hba *);
+ int (*lpfc_scsi_prep_dma_buf)
+ (struct lpfc_hba *, struct lpfc_scsi_buf *);
+ void (*lpfc_scsi_unprep_dma_buf)
+ (struct lpfc_hba *, struct lpfc_scsi_buf *);
+ void (*lpfc_release_scsi_buf)
+ (struct lpfc_hba *, struct lpfc_scsi_buf *);
+ void (*lpfc_rampdown_queue_depth)
+ (struct lpfc_hba *);
+ void (*lpfc_scsi_prep_cmnd)
+ (struct lpfc_vport *, struct lpfc_scsi_buf *,
+ struct lpfc_nodelist *);
+ int (*lpfc_scsi_prep_task_mgmt_cmd)
+ (struct lpfc_vport *, struct lpfc_scsi_buf *,
+ unsigned int, uint8_t);
+
+ /* IOCB interface function jump table entries */
+ int (*__lpfc_sli_issue_iocb)
+ (struct lpfc_hba *, uint32_t,
+ struct lpfc_iocbq *, uint32_t);
+ void (*__lpfc_sli_release_iocbq)(struct lpfc_hba *,
+ struct lpfc_iocbq *);
+ int (*lpfc_hba_down_post)(struct lpfc_hba *phba);
+
+
+ IOCB_t * (*lpfc_get_iocb_from_iocbq)
+ (struct lpfc_iocbq *);
+ void (*lpfc_scsi_cmd_iocb_cmpl)
+ (struct lpfc_hba *, struct lpfc_iocbq *, struct lpfc_iocbq *);
+
+ /* MBOX interface function jump table entries */
+ int (*lpfc_sli_issue_mbox)
+ (struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
+ /* Slow-path IOCB process function jump table entries */
+ void (*lpfc_sli_handle_slow_ring_event)
+ (struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
+ uint32_t mask);
+ /* INIT device interface function jump table entries */
+ int (*lpfc_sli_hbq_to_firmware)
+ (struct lpfc_hba *, uint32_t, struct hbq_dmabuf *);
+ int (*lpfc_sli_brdrestart)
+ (struct lpfc_hba *);
+ int (*lpfc_sli_brdready)
+ (struct lpfc_hba *, uint32_t);
+ void (*lpfc_handle_eratt)
+ (struct lpfc_hba *);
+ void (*lpfc_stop_port)
+ (struct lpfc_hba *);
+
+
+ /* SLI4 specific HBA data structure */
+ struct lpfc_sli4_hba sli4_hba;
+
struct lpfc_sli sli;
- uint32_t sli_rev; /* SLI2 or SLI3 */
+ uint8_t pci_dev_grp; /* lpfc PCI dev group: 0x0, 0x1, 0x2,... */
+ uint32_t sli_rev; /* SLI2, SLI3, or SLI4 */
uint32_t sli3_options; /* Mask of enabled SLI3 options */
#define LPFC_SLI3_HBQ_ENABLED 0x01
#define LPFC_SLI3_NPIV_ENABLED 0x02
@@ -429,6 +508,7 @@ struct lpfc_hba {
#define LPFC_SLI3_CRP_ENABLED 0x08
#define LPFC_SLI3_INB_ENABLED 0x10
#define LPFC_SLI3_BG_ENABLED 0x20
+#define LPFC_SLI3_DSS_ENABLED 0x40
uint32_t iocb_cmd_size;
uint32_t iocb_rsp_size;
@@ -442,7 +522,13 @@ struct lpfc_hba {
uint32_t hba_flag; /* hba generic flags */
#define HBA_ERATT_HANDLED 0x1 /* This flag is set when eratt handled */
-
+#define DEFER_ERATT 0x2 /* Deferred error attention in progress */
+#define HBA_FCOE_SUPPORT 0x4 /* HBA function supports FCOE */
+#define HBA_RECEIVE_BUFFER 0x8 /* Rcv buffer posted to worker thread */
+#define HBA_POST_RECEIVE_BUFFER 0x10 /* Rcv buffers need to be posted */
+#define FCP_XRI_ABORT_EVENT 0x20
+#define ELS_XRI_ABORT_EVENT 0x40
+#define ASYNC_EVENT 0x80
struct lpfc_dmabuf slim2p;
MAILBOX_t *mbox;
@@ -501,6 +587,9 @@ struct lpfc_hba {
uint32_t cfg_poll;
uint32_t cfg_poll_tmo;
uint32_t cfg_use_msi;
+ uint32_t cfg_fcp_imax;
+ uint32_t cfg_fcp_wq_count;
+ uint32_t cfg_fcp_eq_count;
uint32_t cfg_sg_seg_cnt;
uint32_t cfg_prot_sg_seg_cnt;
uint32_t cfg_sg_dma_buf_size;
@@ -510,6 +599,8 @@ struct lpfc_hba {
uint32_t cfg_enable_hba_reset;
uint32_t cfg_enable_hba_heartbeat;
uint32_t cfg_enable_bg;
+ uint32_t cfg_enable_fip;
+ uint32_t cfg_log_verbose;
lpfc_vpd_t vpd; /* vital product data */
@@ -525,11 +616,12 @@ struct lpfc_hba {
unsigned long data_flags;
uint32_t hbq_in_use; /* HBQs in use flag */
- struct list_head hbqbuf_in_list; /* in-fly hbq buffer list */
+ struct list_head rb_pend_list; /* Received buffers to be processed */
uint32_t hbq_count; /* Count of configured HBQs */
struct hbq_s hbqs[LPFC_MAX_HBQS]; /* local copy of hbq indicies */
unsigned long pci_bar0_map; /* Physical address for PCI BAR0 */
+ unsigned long pci_bar1_map; /* Physical address for PCI BAR1 */
unsigned long pci_bar2_map; /* Physical address for PCI BAR2 */
void __iomem *slim_memmap_p; /* Kernel memory mapped address for
PCI BAR0 */
@@ -592,7 +684,8 @@ struct lpfc_hba {
/* pci_mem_pools */
struct pci_pool *lpfc_scsi_dma_buf_pool;
struct pci_pool *lpfc_mbuf_pool;
- struct pci_pool *lpfc_hbq_pool;
+ struct pci_pool *lpfc_hrb_pool; /* header receive buffer pool */
+ struct pci_pool *lpfc_drb_pool; /* data receive buffer pool */
struct lpfc_dma_pool lpfc_mbuf_safety_pool;
mempool_t *mbox_mem_pool;
@@ -608,6 +701,14 @@ struct lpfc_hba {
struct lpfc_vport *pport; /* physical lpfc_vport pointer */
uint16_t max_vpi; /* Maximum virtual nports */
#define LPFC_MAX_VPI 0xFFFF /* Max number of VPI supported */
+ uint16_t max_vports; /*
+ * For IOV HBAs max_vpi can change
+ * after a reset. max_vports is max
+ * number of vports present. This can
+ * be greater than max_vpi.
+ */
+ uint16_t vpi_base;
+ uint16_t vfi_base;
unsigned long *vpi_bmask; /* vpi allocation table */
/* Data structure used by fabric iocb scheduler */
@@ -666,6 +767,11 @@ struct lpfc_hba {
/* Maximum number of events that can be outstanding at any time*/
#define LPFC_MAX_EVT_COUNT 512
atomic_t fast_event_count;
+ struct lpfc_fcf fcf;
+ uint8_t fc_map[3];
+ uint8_t valid_vlan;
+ uint16_t vlan_id;
+ struct list_head fcf_conn_rec_list;
};
static inline struct Scsi_Host *
@@ -723,4 +829,3 @@ lpfc_sli_read_hs(struct lpfc_hba *phba)
return;
}
-
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 40cf0f4f327f..d73e677201f8 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -30,8 +30,10 @@
#include <scsi/scsi_tcq.h>
#include <scsi/scsi_transport_fc.h>
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
@@ -51,7 +53,7 @@
#define LPFC_LINK_SPEED_STRING "0, 1, 2, 4, 8"
/**
- * lpfc_jedec_to_ascii: Hex to ascii convertor according to JEDEC rules.
+ * lpfc_jedec_to_ascii - Hex to ascii convertor according to JEDEC rules
* @incr: integer to convert.
* @hdw: ascii string holding converted integer plus a string terminator.
*
@@ -82,7 +84,7 @@ lpfc_jedec_to_ascii(int incr, char hdw[])
}
/**
- * lpfc_drvr_version_show: Return the Emulex driver string with version number.
+ * lpfc_drvr_version_show - Return the Emulex driver string with version number
* @dev: class unused variable.
* @attr: device attribute, not used.
* @buf: on return contains the module description text.
@@ -152,7 +154,7 @@ lpfc_bg_reftag_err_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_info_show: Return some pci info about the host in ascii.
+ * lpfc_info_show - Return some pci info about the host in ascii
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the formatted text from lpfc_info().
@@ -169,7 +171,7 @@ lpfc_info_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_serialnum_show: Return the hba serial number in ascii.
+ * lpfc_serialnum_show - Return the hba serial number in ascii
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the formatted text serial number.
@@ -188,7 +190,7 @@ lpfc_serialnum_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_temp_sensor_show: Return the temperature sensor level.
+ * lpfc_temp_sensor_show - Return the temperature sensor level
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the formatted support level.
@@ -210,7 +212,7 @@ lpfc_temp_sensor_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_modeldesc_show: Return the model description of the hba.
+ * lpfc_modeldesc_show - Return the model description of the hba
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the scsi vpd model description.
@@ -229,7 +231,7 @@ lpfc_modeldesc_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_modelname_show: Return the model name of the hba.
+ * lpfc_modelname_show - Return the model name of the hba
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the scsi vpd model name.
@@ -248,7 +250,7 @@ lpfc_modelname_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_programtype_show: Return the program type of the hba.
+ * lpfc_programtype_show - Return the program type of the hba
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the scsi vpd program type.
@@ -267,7 +269,7 @@ lpfc_programtype_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_mlomgmt_show: Return the Menlo Maintenance sli flag.
+ * lpfc_mlomgmt_show - Return the Menlo Maintenance sli flag
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the Menlo Maintenance sli flag.
@@ -286,7 +288,7 @@ lpfc_mlomgmt_show(struct device *dev, struct device_attribute *attr, char *buf)
}
/**
- * lpfc_vportnum_show: Return the port number in ascii of the hba.
+ * lpfc_vportnum_show - Return the port number in ascii of the hba
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains scsi vpd program type.
@@ -305,7 +307,7 @@ lpfc_vportnum_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_fwrev_show: Return the firmware rev running in the hba.
+ * lpfc_fwrev_show - Return the firmware rev running in the hba
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the scsi vpd program type.
@@ -326,7 +328,7 @@ lpfc_fwrev_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_hdw_show: Return the jedec information about the hba.
+ * lpfc_hdw_show - Return the jedec information about the hba
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the scsi vpd program type.
@@ -347,7 +349,7 @@ lpfc_hdw_show(struct device *dev, struct device_attribute *attr, char *buf)
}
/**
- * lpfc_option_rom_version_show: Return the adapter ROM FCode version.
+ * lpfc_option_rom_version_show - Return the adapter ROM FCode version
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the ROM and FCode ascii strings.
@@ -366,7 +368,7 @@ lpfc_option_rom_version_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_state_show: Return the link state of the port.
+ * lpfc_state_show - Return the link state of the port
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains text describing the state of the link.
@@ -451,7 +453,7 @@ lpfc_link_state_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_num_discovered_ports_show: Return sum of mapped and unmapped vports.
+ * lpfc_num_discovered_ports_show - Return sum of mapped and unmapped vports
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the sum of fc mapped and unmapped.
@@ -474,7 +476,7 @@ lpfc_num_discovered_ports_show(struct device *dev,
}
/**
- * lpfc_issue_lip: Misnomer, name carried over from long ago.
+ * lpfc_issue_lip - Misnomer, name carried over from long ago
* @shost: Scsi_Host pointer.
*
* Description:
@@ -505,12 +507,14 @@ lpfc_issue_lip(struct Scsi_Host *shost)
return -ENOMEM;
memset((void *)pmboxq, 0, sizeof (LPFC_MBOXQ_t));
- pmboxq->mb.mbxCommand = MBX_DOWN_LINK;
- pmboxq->mb.mbxOwner = OWN_HOST;
+ pmboxq->u.mb.mbxCommand = MBX_DOWN_LINK;
+ pmboxq->u.mb.mbxOwner = OWN_HOST;
mbxstatus = lpfc_sli_issue_mbox_wait(phba, pmboxq, LPFC_MBOX_TMO * 2);
- if ((mbxstatus == MBX_SUCCESS) && (pmboxq->mb.mbxStatus == 0)) {
+ if ((mbxstatus == MBX_SUCCESS) &&
+ (pmboxq->u.mb.mbxStatus == 0 ||
+ pmboxq->u.mb.mbxStatus == MBXERR_LINK_DOWN)) {
memset((void *)pmboxq, 0, sizeof (LPFC_MBOXQ_t));
lpfc_init_link(phba, pmboxq, phba->cfg_topology,
phba->cfg_link_speed);
@@ -529,7 +533,7 @@ lpfc_issue_lip(struct Scsi_Host *shost)
}
/**
- * lpfc_do_offline: Issues a mailbox command to bring the link down.
+ * lpfc_do_offline - Issues a mailbox command to bring the link down
* @phba: lpfc_hba pointer.
* @type: LPFC_EVT_OFFLINE, LPFC_EVT_WARM_START, LPFC_EVT_KILL.
*
@@ -537,7 +541,7 @@ lpfc_issue_lip(struct Scsi_Host *shost)
* Assumes any error from lpfc_do_offline() will be negative.
* Can wait up to 5 seconds for the port ring buffers count
* to reach zero, prints a warning if it is not zero and continues.
- * lpfc_workq_post_event() returns a non-zero return coce if call fails.
+ * lpfc_workq_post_event() returns a non-zero return code if call fails.
*
* Returns:
* -EIO error posting the event
@@ -591,7 +595,7 @@ lpfc_do_offline(struct lpfc_hba *phba, uint32_t type)
}
/**
- * lpfc_selective_reset: Offline then onlines the port.
+ * lpfc_selective_reset - Offline then onlines the port
* @phba: lpfc_hba pointer.
*
* Description:
@@ -632,7 +636,7 @@ lpfc_selective_reset(struct lpfc_hba *phba)
}
/**
- * lpfc_issue_reset: Selectively resets an adapter.
+ * lpfc_issue_reset - Selectively resets an adapter
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: containing the string "selective".
@@ -672,7 +676,7 @@ lpfc_issue_reset(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_nport_evt_cnt_show: Return the number of nport events.
+ * lpfc_nport_evt_cnt_show - Return the number of nport events
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the ascii number of nport events.
@@ -691,7 +695,7 @@ lpfc_nport_evt_cnt_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_board_mode_show: Return the state of the board.
+ * lpfc_board_mode_show - Return the state of the board
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the state of the adapter.
@@ -720,7 +724,7 @@ lpfc_board_mode_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_board_mode_store: Puts the hba in online, offline, warm or error state.
+ * lpfc_board_mode_store - Puts the hba in online, offline, warm or error state
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: containing one of the strings "online", "offline", "warm" or "error".
@@ -766,14 +770,14 @@ lpfc_board_mode_store(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_get_hba_info: Return various bits of informaton about the adapter.
+ * lpfc_get_hba_info - Return various bits of informaton about the adapter
* @phba: pointer to the adapter structure.
- * @mxri max xri count.
- * @axri available xri count.
- * @mrpi max rpi count.
- * @arpi available rpi count.
- * @mvpi max vpi count.
- * @avpi available vpi count.
+ * @mxri: max xri count.
+ * @axri: available xri count.
+ * @mrpi: max rpi count.
+ * @arpi: available rpi count.
+ * @mvpi: max vpi count.
+ * @avpi: available vpi count.
*
* Description:
* If an integer pointer for an count is not null then the value for the
@@ -789,7 +793,8 @@ lpfc_get_hba_info(struct lpfc_hba *phba,
uint32_t *mrpi, uint32_t *arpi,
uint32_t *mvpi, uint32_t *avpi)
{
- struct lpfc_sli *psli = &phba->sli;
+ struct lpfc_sli *psli = &phba->sli;
+ struct lpfc_mbx_read_config *rd_config;
LPFC_MBOXQ_t *pmboxq;
MAILBOX_t *pmb;
int rc = 0;
@@ -800,7 +805,7 @@ lpfc_get_hba_info(struct lpfc_hba *phba,
*/
if (phba->link_state < LPFC_LINK_DOWN ||
!phba->mbox_mem_pool ||
- (phba->sli.sli_flag & LPFC_SLI2_ACTIVE) == 0)
+ (phba->sli.sli_flag & LPFC_SLI_ACTIVE) == 0)
return 0;
if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO)
@@ -811,13 +816,13 @@ lpfc_get_hba_info(struct lpfc_hba *phba,
return 0;
memset(pmboxq, 0, sizeof (LPFC_MBOXQ_t));
- pmb = &pmboxq->mb;
+ pmb = &pmboxq->u.mb;
pmb->mbxCommand = MBX_READ_CONFIG;
pmb->mbxOwner = OWN_HOST;
pmboxq->context1 = NULL;
if ((phba->pport->fc_flag & FC_OFFLINE_MODE) ||
- (!(psli->sli_flag & LPFC_SLI2_ACTIVE)))
+ (!(psli->sli_flag & LPFC_SLI_ACTIVE)))
rc = MBX_NOT_FINISHED;
else
rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
@@ -828,25 +833,44 @@ lpfc_get_hba_info(struct lpfc_hba *phba,
return 0;
}
- if (mrpi)
- *mrpi = pmb->un.varRdConfig.max_rpi;
- if (arpi)
- *arpi = pmb->un.varRdConfig.avail_rpi;
- if (mxri)
- *mxri = pmb->un.varRdConfig.max_xri;
- if (axri)
- *axri = pmb->un.varRdConfig.avail_xri;
- if (mvpi)
- *mvpi = pmb->un.varRdConfig.max_vpi;
- if (avpi)
- *avpi = pmb->un.varRdConfig.avail_vpi;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ rd_config = &pmboxq->u.mqe.un.rd_config;
+ if (mrpi)
+ *mrpi = bf_get(lpfc_mbx_rd_conf_rpi_count, rd_config);
+ if (arpi)
+ *arpi = bf_get(lpfc_mbx_rd_conf_rpi_count, rd_config) -
+ phba->sli4_hba.max_cfg_param.rpi_used;
+ if (mxri)
+ *mxri = bf_get(lpfc_mbx_rd_conf_xri_count, rd_config);
+ if (axri)
+ *axri = bf_get(lpfc_mbx_rd_conf_xri_count, rd_config) -
+ phba->sli4_hba.max_cfg_param.xri_used;
+ if (mvpi)
+ *mvpi = bf_get(lpfc_mbx_rd_conf_vpi_count, rd_config);
+ if (avpi)
+ *avpi = bf_get(lpfc_mbx_rd_conf_vpi_count, rd_config) -
+ phba->sli4_hba.max_cfg_param.vpi_used;
+ } else {
+ if (mrpi)
+ *mrpi = pmb->un.varRdConfig.max_rpi;
+ if (arpi)
+ *arpi = pmb->un.varRdConfig.avail_rpi;
+ if (mxri)
+ *mxri = pmb->un.varRdConfig.max_xri;
+ if (axri)
+ *axri = pmb->un.varRdConfig.avail_xri;
+ if (mvpi)
+ *mvpi = pmb->un.varRdConfig.max_vpi;
+ if (avpi)
+ *avpi = pmb->un.varRdConfig.avail_vpi;
+ }
mempool_free(pmboxq, phba->mbox_mem_pool);
return 1;
}
/**
- * lpfc_max_rpi_show: Return maximum rpi.
+ * lpfc_max_rpi_show - Return maximum rpi
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the maximum rpi count in decimal or "Unknown".
@@ -874,7 +898,7 @@ lpfc_max_rpi_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_used_rpi_show: Return maximum rpi minus available rpi.
+ * lpfc_used_rpi_show - Return maximum rpi minus available rpi
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: containing the used rpi count in decimal or "Unknown".
@@ -902,7 +926,7 @@ lpfc_used_rpi_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_max_xri_show: Return maximum xri.
+ * lpfc_max_xri_show - Return maximum xri
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the maximum xri count in decimal or "Unknown".
@@ -930,7 +954,7 @@ lpfc_max_xri_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_used_xri_show: Return maximum xpi minus the available xpi.
+ * lpfc_used_xri_show - Return maximum xpi minus the available xpi
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the used xri count in decimal or "Unknown".
@@ -958,7 +982,7 @@ lpfc_used_xri_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_max_vpi_show: Return maximum vpi.
+ * lpfc_max_vpi_show - Return maximum vpi
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the maximum vpi count in decimal or "Unknown".
@@ -986,7 +1010,7 @@ lpfc_max_vpi_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_used_vpi_show: Return maximum vpi minus the available vpi.
+ * lpfc_used_vpi_show - Return maximum vpi minus the available vpi
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the used vpi count in decimal or "Unknown".
@@ -1014,7 +1038,7 @@ lpfc_used_vpi_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_npiv_info_show: Return text about NPIV support for the adapter.
+ * lpfc_npiv_info_show - Return text about NPIV support for the adapter
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: text that must be interpreted to determine if npiv is supported.
@@ -1042,7 +1066,7 @@ lpfc_npiv_info_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_poll_show: Return text about poll support for the adapter.
+ * lpfc_poll_show - Return text about poll support for the adapter
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the cfg_poll in hex.
@@ -1064,7 +1088,7 @@ lpfc_poll_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_poll_store: Set the value of cfg_poll for the adapter.
+ * lpfc_poll_store - Set the value of cfg_poll for the adapter
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: one or more lpfc_polling_flags values.
@@ -1136,7 +1160,7 @@ lpfc_poll_store(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_param_show: Return a cfg attribute value in decimal.
+ * lpfc_param_show - Return a cfg attribute value in decimal
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
@@ -1164,7 +1188,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
}
/**
- * lpfc_param_hex_show: Return a cfg attribute value in hex.
+ * lpfc_param_hex_show - Return a cfg attribute value in hex
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
@@ -1173,7 +1197,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
* lpfc_##attr##_show: Return the hex value of an adapters cfg_xxx field.
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
- * @buf: on return contains the attribute value in hexidecimal.
+ * @buf: on return contains the attribute value in hexadecimal.
*
* Returns: size of formatted string.
**/
@@ -1192,7 +1216,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
}
/**
- * lpfc_param_init: Intializes a cfg attribute.
+ * lpfc_param_init - Intializes a cfg attribute
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
@@ -1226,7 +1250,7 @@ lpfc_##attr##_init(struct lpfc_hba *phba, int val) \
}
/**
- * lpfc_param_set: Set a cfg attribute value.
+ * lpfc_param_set - Set a cfg attribute value
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
@@ -1260,7 +1284,7 @@ lpfc_##attr##_set(struct lpfc_hba *phba, int val) \
}
/**
- * lpfc_param_store: Set a vport attribute value.
+ * lpfc_param_store - Set a vport attribute value
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
@@ -1300,7 +1324,7 @@ lpfc_##attr##_store(struct device *dev, struct device_attribute *attr, \
}
/**
- * lpfc_vport_param_show: Return decimal formatted cfg attribute value.
+ * lpfc_vport_param_show - Return decimal formatted cfg attribute value
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
@@ -1326,17 +1350,17 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
}
/**
- * lpfc_vport_param_hex_show: Return hex formatted attribute value.
+ * lpfc_vport_param_hex_show - Return hex formatted attribute value
*
* Description:
* Macro that given an attr e.g.
* hba_queue_depth expands into a function with the name
* lpfc_hba_queue_depth_show
*
- * lpfc_##attr##_show: prints the attribute value in hexidecimal.
+ * lpfc_##attr##_show: prints the attribute value in hexadecimal.
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
- * @buf: on return contains the attribute value in hexidecimal.
+ * @buf: on return contains the attribute value in hexadecimal.
*
* Returns: length of formatted string.
**/
@@ -1353,7 +1377,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
}
/**
- * lpfc_vport_param_init: Initialize a vport cfg attribute.
+ * lpfc_vport_param_init - Initialize a vport cfg attribute
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
@@ -1386,7 +1410,7 @@ lpfc_##attr##_init(struct lpfc_vport *vport, int val) \
}
/**
- * lpfc_vport_param_set: Set a vport cfg attribute.
+ * lpfc_vport_param_set - Set a vport cfg attribute
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
@@ -1417,7 +1441,7 @@ lpfc_##attr##_set(struct lpfc_vport *vport, int val) \
}
/**
- * lpfc_vport_param_store: Set a vport attribute.
+ * lpfc_vport_param_store - Set a vport attribute
*
* Description:
* Macro that given an attr e.g. hba_queue_depth
@@ -1576,7 +1600,7 @@ static DEVICE_ATTR(lpfc_temp_sensor, S_IRUGO, lpfc_temp_sensor_show, NULL);
static char *lpfc_soft_wwn_key = "C99G71SL8032A";
/**
- * lpfc_soft_wwn_enable_store: Allows setting of the wwn if the key is valid.
+ * lpfc_soft_wwn_enable_store - Allows setting of the wwn if the key is valid
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: containing the string lpfc_soft_wwn_key.
@@ -1623,10 +1647,10 @@ static DEVICE_ATTR(lpfc_soft_wwn_enable, S_IWUSR, NULL,
lpfc_soft_wwn_enable_store);
/**
- * lpfc_soft_wwpn_show: Return the cfg soft ww port name of the adapter.
+ * lpfc_soft_wwpn_show - Return the cfg soft ww port name of the adapter
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
- * @buf: on return contains the wwpn in hexidecimal.
+ * @buf: on return contains the wwpn in hexadecimal.
*
* Returns: size of formatted string.
**/
@@ -1643,10 +1667,10 @@ lpfc_soft_wwpn_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_soft_wwpn_store: Set the ww port name of the adapter.
+ * lpfc_soft_wwpn_store - Set the ww port name of the adapter
* @dev class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
- * @buf: contains the wwpn in hexidecimal.
+ * @buf: contains the wwpn in hexadecimal.
* @count: number of wwpn bytes in buf
*
* Returns:
@@ -1729,10 +1753,10 @@ static DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\
lpfc_soft_wwpn_show, lpfc_soft_wwpn_store);
/**
- * lpfc_soft_wwnn_show: Return the cfg soft ww node name for the adapter.
+ * lpfc_soft_wwnn_show - Return the cfg soft ww node name for the adapter
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
- * @buf: on return contains the wwnn in hexidecimal.
+ * @buf: on return contains the wwnn in hexadecimal.
*
* Returns: size of formatted string.
**/
@@ -1747,9 +1771,9 @@ lpfc_soft_wwnn_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_soft_wwnn_store: sets the ww node name of the adapter.
+ * lpfc_soft_wwnn_store - sets the ww node name of the adapter
* @cdev: class device that is converted into a Scsi_host.
- * @buf: contains the ww node name in hexidecimal.
+ * @buf: contains the ww node name in hexadecimal.
* @count: number of wwnn bytes in buf.
*
* Returns:
@@ -1845,7 +1869,7 @@ MODULE_PARM_DESC(lpfc_nodev_tmo,
"for a device to come back");
/**
- * lpfc_nodev_tmo_show: Return the hba dev loss timeout value.
+ * lpfc_nodev_tmo_show - Return the hba dev loss timeout value
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the dev loss timeout in decimal.
@@ -1864,7 +1888,7 @@ lpfc_nodev_tmo_show(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_nodev_tmo_init: Set the hba nodev timeout value.
+ * lpfc_nodev_tmo_init - Set the hba nodev timeout value
* @vport: lpfc vport structure pointer.
* @val: contains the nodev timeout value.
*
@@ -1905,7 +1929,7 @@ lpfc_nodev_tmo_init(struct lpfc_vport *vport, int val)
}
/**
- * lpfc_update_rport_devloss_tmo: Update dev loss tmo value.
+ * lpfc_update_rport_devloss_tmo - Update dev loss tmo value
* @vport: lpfc vport structure pointer.
*
* Description:
@@ -1926,7 +1950,7 @@ lpfc_update_rport_devloss_tmo(struct lpfc_vport *vport)
}
/**
- * lpfc_nodev_tmo_set: Set the vport nodev tmo and devloss tmo values.
+ * lpfc_nodev_tmo_set - Set the vport nodev tmo and devloss tmo values
* @vport: lpfc vport structure pointer.
* @val: contains the tmo value.
*
@@ -1982,7 +2006,7 @@ lpfc_vport_param_init(devloss_tmo, LPFC_DEF_DEVLOSS_TMO,
lpfc_vport_param_show(devloss_tmo)
/**
- * lpfc_devloss_tmo_set: Sets vport nodev tmo, devloss tmo values, changed bit.
+ * lpfc_devloss_tmo_set - Sets vport nodev tmo, devloss tmo values, changed bit
* @vport: lpfc vport structure pointer.
* @val: contains the tmo value.
*
@@ -2021,22 +2045,9 @@ static DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR,
# lpfc_log_verbose: Only turn this flag on if you are willing to risk being
# deluged with LOTS of information.
# You can set a bit mask to record specific types of verbose messages:
-#
-# LOG_ELS 0x1 ELS events
-# LOG_DISCOVERY 0x2 Link discovery events
-# LOG_MBOX 0x4 Mailbox events
-# LOG_INIT 0x8 Initialization events
-# LOG_LINK_EVENT 0x10 Link events
-# LOG_FCP 0x40 FCP traffic history
-# LOG_NODE 0x80 Node table events
-# LOG_BG 0x200 BlockBuard events
-# LOG_MISC 0x400 Miscellaneous events
-# LOG_SLI 0x800 SLI events
-# LOG_FCP_ERROR 0x1000 Only log FCP errors
-# LOG_LIBDFC 0x2000 LIBDFC events
-# LOG_ALL_MSG 0xffff LOG all messages
+# See lpfc_logmsh.h for definitions.
*/
-LPFC_VPORT_ATTR_HEX_RW(log_verbose, 0x0, 0x0, 0xffff,
+LPFC_VPORT_ATTR_HEX_RW(log_verbose, 0x0, 0x0, 0xffffffff,
"Verbose logging bit-mask");
/*
@@ -2094,7 +2105,7 @@ MODULE_PARM_DESC(lpfc_restrict_login,
lpfc_vport_param_show(restrict_login);
/**
- * lpfc_restrict_login_init: Set the vport restrict login flag.
+ * lpfc_restrict_login_init - Set the vport restrict login flag
* @vport: lpfc vport structure pointer.
* @val: contains the restrict login value.
*
@@ -2128,7 +2139,7 @@ lpfc_restrict_login_init(struct lpfc_vport *vport, int val)
}
/**
- * lpfc_restrict_login_set: Set the vport restrict login flag.
+ * lpfc_restrict_login_set - Set the vport restrict login flag
* @vport: lpfc vport structure pointer.
* @val: contains the restrict login value.
*
@@ -2201,7 +2212,7 @@ LPFC_VPORT_ATTR_R(scan_down, 1, 0, 1,
*/
/**
- * lpfc_topology_set: Set the adapters topology field.
+ * lpfc_topology_set - Set the adapters topology field
* @phba: lpfc_hba pointer.
* @val: topology value.
*
@@ -2216,18 +2227,41 @@ LPFC_VPORT_ATTR_R(scan_down, 1, 0, 1,
* non-zero return value from lpfc_issue_lip()
* -EINVAL val out of range
**/
-static int
-lpfc_topology_set(struct lpfc_hba *phba, int val)
+static ssize_t
+lpfc_topology_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
+ struct Scsi_Host *shost = class_to_shost(dev);
+ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
+ struct lpfc_hba *phba = vport->phba;
+ int val = 0;
+ int nolip = 0;
+ const char *val_buf = buf;
int err;
uint32_t prev_val;
+
+ if (!strncmp(buf, "nolip ", strlen("nolip "))) {
+ nolip = 1;
+ val_buf = &buf[strlen("nolip ")];
+ }
+
+ if (!isdigit(val_buf[0]))
+ return -EINVAL;
+ if (sscanf(val_buf, "%i", &val) != 1)
+ return -EINVAL;
+
if (val >= 0 && val <= 6) {
prev_val = phba->cfg_topology;
phba->cfg_topology = val;
+ if (nolip)
+ return strlen(buf);
+
err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport));
- if (err)
+ if (err) {
phba->cfg_topology = prev_val;
- return err;
+ return -EINVAL;
+ } else
+ return strlen(buf);
}
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"%d:0467 lpfc_topology attribute cannot be set to %d, "
@@ -2240,14 +2274,42 @@ module_param(lpfc_topology, int, 0);
MODULE_PARM_DESC(lpfc_topology, "Select Fibre Channel topology");
lpfc_param_show(topology)
lpfc_param_init(topology, 0, 0, 6)
-lpfc_param_store(topology)
static DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR,
lpfc_topology_show, lpfc_topology_store);
+/**
+ * lpfc_static_vport_show: Read callback function for
+ * lpfc_static_vport sysfs file.
+ * @dev: Pointer to class device object.
+ * @attr: device attribute structure.
+ * @buf: Data buffer.
+ *
+ * This function is the read call back function for
+ * lpfc_static_vport sysfs file. The lpfc_static_vport
+ * sysfs file report the mageability of the vport.
+ **/
+static ssize_t
+lpfc_static_vport_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct Scsi_Host *shost = class_to_shost(dev);
+ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
+ if (vport->vport_flag & STATIC_VPORT)
+ sprintf(buf, "1\n");
+ else
+ sprintf(buf, "0\n");
+
+ return strlen(buf);
+}
+
+/*
+ * Sysfs attribute to control the statistical data collection.
+ */
+static DEVICE_ATTR(lpfc_static_vport, S_IRUGO,
+ lpfc_static_vport_show, NULL);
/**
- * lpfc_stat_data_ctrl_store: write call back for lpfc_stat_data_ctrl
- * sysfs file.
+ * lpfc_stat_data_ctrl_store - write call back for lpfc_stat_data_ctrl sysfs file
* @dev: Pointer to class device.
* @buf: Data buffer.
* @count: Size of the data buffer.
@@ -2282,7 +2344,7 @@ lpfc_stat_data_ctrl_store(struct device *dev, struct device_attribute *attr,
unsigned long base, step, bucket_type;
if (!strncmp(buf, "setbucket", strlen("setbucket"))) {
- if (strlen(buf) > LPFC_MAX_DATA_CTRL_LEN)
+ if (strlen(buf) > (LPFC_MAX_DATA_CTRL_LEN - 1))
return -EINVAL;
strcpy(bucket_data, buf);
@@ -2320,7 +2382,7 @@ lpfc_stat_data_ctrl_store(struct device *dev, struct device_attribute *attr,
if (vports == NULL)
return -ENOMEM;
- for (i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
v_shost = lpfc_shost_from_vport(vports[i]);
spin_lock_irq(v_shost->host_lock);
/* Block and reset data collection */
@@ -2335,7 +2397,7 @@ lpfc_stat_data_ctrl_store(struct device *dev, struct device_attribute *attr,
phba->bucket_base = base;
phba->bucket_step = step;
- for (i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
v_shost = lpfc_shost_from_vport(vports[i]);
/* Unblock data collection */
@@ -2352,7 +2414,7 @@ lpfc_stat_data_ctrl_store(struct device *dev, struct device_attribute *attr,
if (vports == NULL)
return -ENOMEM;
- for (i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
v_shost = lpfc_shost_from_vport(vports[i]);
spin_lock_irq(shost->host_lock);
vports[i]->stat_data_blocked = 1;
@@ -2411,8 +2473,7 @@ lpfc_stat_data_ctrl_store(struct device *dev, struct device_attribute *attr,
/**
- * lpfc_stat_data_ctrl_show: Read callback function for
- * lpfc_stat_data_ctrl sysfs file.
+ * lpfc_stat_data_ctrl_show - Read function for lpfc_stat_data_ctrl sysfs file
* @dev: Pointer to class device object.
* @buf: Data buffer.
*
@@ -2489,8 +2550,7 @@ static DEVICE_ATTR(lpfc_stat_data_ctrl, S_IRUGO | S_IWUSR,
/**
- * sysfs_drvr_stat_data_read: Read callback function for lpfc_drvr_stat_data
- * sysfs attribute.
+ * sysfs_drvr_stat_data_read - Read function for lpfc_drvr_stat_data attribute
* @kobj: Pointer to the kernel object
* @bin_attr: Attribute object
* @buff: Buffer pointer
@@ -2585,7 +2645,7 @@ static struct bin_attribute sysfs_drvr_stat_data_attr = {
*/
/**
- * lpfc_link_speed_set: Set the adapters link speed.
+ * lpfc_link_speed_set - Set the adapters link speed
* @phba: lpfc_hba pointer.
* @val: link speed value.
*
@@ -2601,12 +2661,29 @@ static struct bin_attribute sysfs_drvr_stat_data_attr = {
* non-zero return value from lpfc_issue_lip()
* -EINVAL val out of range
**/
-static int
-lpfc_link_speed_set(struct lpfc_hba *phba, int val)
+static ssize_t
+lpfc_link_speed_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
+ struct Scsi_Host *shost = class_to_shost(dev);
+ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
+ struct lpfc_hba *phba = vport->phba;
+ int val = 0;
+ int nolip = 0;
+ const char *val_buf = buf;
int err;
uint32_t prev_val;
+ if (!strncmp(buf, "nolip ", strlen("nolip "))) {
+ nolip = 1;
+ val_buf = &buf[strlen("nolip ")];
+ }
+
+ if (!isdigit(val_buf[0]))
+ return -EINVAL;
+ if (sscanf(val_buf, "%i", &val) != 1)
+ return -EINVAL;
+
if (((val == LINK_SPEED_1G) && !(phba->lmt & LMT_1Gb)) ||
((val == LINK_SPEED_2G) && !(phba->lmt & LMT_2Gb)) ||
((val == LINK_SPEED_4G) && !(phba->lmt & LMT_4Gb)) ||
@@ -2614,14 +2691,19 @@ lpfc_link_speed_set(struct lpfc_hba *phba, int val)
((val == LINK_SPEED_10G) && !(phba->lmt & LMT_10Gb)))
return -EINVAL;
- if ((val >= 0 && val <= LPFC_MAX_LINK_SPEED)
+ if ((val >= 0 && val <= 8)
&& (LPFC_LINK_SPEED_BITMAP & (1 << val))) {
prev_val = phba->cfg_link_speed;
phba->cfg_link_speed = val;
+ if (nolip)
+ return strlen(buf);
+
err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport));
- if (err)
+ if (err) {
phba->cfg_link_speed = prev_val;
- return err;
+ return -EINVAL;
+ } else
+ return strlen(buf);
}
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
@@ -2637,7 +2719,7 @@ MODULE_PARM_DESC(lpfc_link_speed, "Select link speed");
lpfc_param_show(link_speed)
/**
- * lpfc_link_speed_init: Set the adapters link speed.
+ * lpfc_link_speed_init - Set the adapters link speed
* @phba: lpfc_hba pointer.
* @val: link speed value.
*
@@ -2668,7 +2750,6 @@ lpfc_link_speed_init(struct lpfc_hba *phba, int val)
return -EINVAL;
}
-lpfc_param_store(link_speed)
static DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR,
lpfc_link_speed_show, lpfc_link_speed_store);
@@ -2804,15 +2885,39 @@ LPFC_ATTR_RW(poll_tmo, 10, 1, 255,
/*
# lpfc_use_msi: Use MSI (Message Signaled Interrupts) in systems that
# support this feature
-# 0 = MSI disabled
+# 0 = MSI disabled (default)
# 1 = MSI enabled
-# 2 = MSI-X enabled (default)
-# Value range is [0,2]. Default value is 2.
+# 2 = MSI-X enabled
+# Value range is [0,2]. Default value is 0.
*/
-LPFC_ATTR_R(use_msi, 2, 0, 2, "Use Message Signaled Interrupts (1) or "
+LPFC_ATTR_R(use_msi, 0, 0, 2, "Use Message Signaled Interrupts (1) or "
"MSI-X (2), if possible");
/*
+# lpfc_fcp_imax: Set the maximum number of fast-path FCP interrupts per second
+#
+# Value range is [636,651042]. Default value is 10000.
+*/
+LPFC_ATTR_R(fcp_imax, LPFC_FP_DEF_IMAX, LPFC_MIM_IMAX, LPFC_DMULT_CONST,
+ "Set the maximum number of fast-path FCP interrupts per second");
+
+/*
+# lpfc_fcp_wq_count: Set the number of fast-path FCP work queues
+#
+# Value range is [1,31]. Default value is 4.
+*/
+LPFC_ATTR_R(fcp_wq_count, LPFC_FP_WQN_DEF, LPFC_FP_WQN_MIN, LPFC_FP_WQN_MAX,
+ "Set the number of fast-path FCP work queues, if possible");
+
+/*
+# lpfc_fcp_eq_count: Set the number of fast-path FCP event queues
+#
+# Value range is [1,7]. Default value is 1.
+*/
+LPFC_ATTR_R(fcp_eq_count, LPFC_FP_EQN_DEF, LPFC_FP_EQN_MIN, LPFC_FP_EQN_MAX,
+ "Set the number of fast-path FCP event queues, if possible");
+
+/*
# lpfc_enable_hba_reset: Allow or prevent HBA resets to the hardware.
# 0 = HBA resets disabled
# 1 = HBA resets enabled (default)
@@ -2836,6 +2941,14 @@ LPFC_ATTR_R(enable_hba_heartbeat, 1, 0, 1, "Enable HBA Heartbeat.");
*/
LPFC_ATTR_R(enable_bg, 0, 0, 1, "Enable BlockGuard Support");
+/*
+# lpfc_enable_fip: When set, FIP is required to start discovery. If not
+# set, the driver will add an FCF record manually if the port has no
+# FCF records available and start discovery.
+# Value range is [0,1]. Default value is 1 (enabled)
+*/
+LPFC_ATTR_RW(enable_fip, 0, 0, 1, "Enable FIP Discovery");
+
/*
# lpfc_prot_mask: i
@@ -2865,7 +2978,7 @@ MODULE_PARM_DESC(lpfc_prot_guard, "host protection guard type");
/*
- * lpfc_sg_seg_cnt: Initial Maximum DMA Segment Count
+ * lpfc_sg_seg_cnt - Initial Maximum DMA Segment Count
* This value can be set to values between 64 and 256. The default value is
* 64, but may be increased to allow for larger Max I/O sizes. The scsi layer
* will be allowed to request I/Os of sizes up to (MAX_SEG_COUNT * SEG_SIZE).
@@ -2902,6 +3015,7 @@ struct device_attribute *lpfc_hba_attrs[] = {
&dev_attr_lpfc_peer_port_login,
&dev_attr_lpfc_nodev_tmo,
&dev_attr_lpfc_devloss_tmo,
+ &dev_attr_lpfc_enable_fip,
&dev_attr_lpfc_fcp_class,
&dev_attr_lpfc_use_adisc,
&dev_attr_lpfc_ack0,
@@ -2929,6 +3043,9 @@ struct device_attribute *lpfc_hba_attrs[] = {
&dev_attr_lpfc_poll,
&dev_attr_lpfc_poll_tmo,
&dev_attr_lpfc_use_msi,
+ &dev_attr_lpfc_fcp_imax,
+ &dev_attr_lpfc_fcp_wq_count,
+ &dev_attr_lpfc_fcp_eq_count,
&dev_attr_lpfc_enable_bg,
&dev_attr_lpfc_soft_wwnn,
&dev_attr_lpfc_soft_wwpn,
@@ -2951,6 +3068,7 @@ struct device_attribute *lpfc_vport_attrs[] = {
&dev_attr_lpfc_lun_queue_depth,
&dev_attr_lpfc_nodev_tmo,
&dev_attr_lpfc_devloss_tmo,
+ &dev_attr_lpfc_enable_fip,
&dev_attr_lpfc_hba_queue_depth,
&dev_attr_lpfc_peer_port_login,
&dev_attr_lpfc_restrict_login,
@@ -2963,11 +3081,12 @@ struct device_attribute *lpfc_vport_attrs[] = {
&dev_attr_lpfc_enable_da_id,
&dev_attr_lpfc_max_scsicmpl_time,
&dev_attr_lpfc_stat_data_ctrl,
+ &dev_attr_lpfc_static_vport,
NULL,
};
/**
- * sysfs_ctlreg_write: Write method for writing to ctlreg.
+ * sysfs_ctlreg_write - Write method for writing to ctlreg
* @kobj: kernel kobject that contains the kernel class device.
* @bin_attr: kernel attributes passed to us.
* @buf: contains the data to be written to the adapter IOREG space.
@@ -3017,7 +3136,7 @@ sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr,
}
/**
- * sysfs_ctlreg_read: Read method for reading from ctlreg.
+ * sysfs_ctlreg_read - Read method for reading from ctlreg
* @kobj: kernel kobject that contains the kernel class device.
* @bin_attr: kernel attributes passed to us.
* @buf: if succesful contains the data from the adapter IOREG space.
@@ -3078,7 +3197,7 @@ static struct bin_attribute sysfs_ctlreg_attr = {
};
/**
- * sysfs_mbox_idle: frees the sysfs mailbox.
+ * sysfs_mbox_idle - frees the sysfs mailbox
* @phba: lpfc_hba pointer
**/
static void
@@ -3095,7 +3214,7 @@ sysfs_mbox_idle(struct lpfc_hba *phba)
}
/**
- * sysfs_mbox_write: Write method for writing information via mbox.
+ * sysfs_mbox_write - Write method for writing information via mbox
* @kobj: kernel kobject that contains the kernel class device.
* @bin_attr: kernel attributes passed to us.
* @buf: contains the data to be written to sysfs mbox.
@@ -3159,7 +3278,7 @@ sysfs_mbox_write(struct kobject *kobj, struct bin_attribute *bin_attr,
}
}
- memcpy((uint8_t *) & phba->sysfs_mbox.mbox->mb + off,
+ memcpy((uint8_t *) &phba->sysfs_mbox.mbox->u.mb + off,
buf, count);
phba->sysfs_mbox.offset = off + count;
@@ -3170,7 +3289,7 @@ sysfs_mbox_write(struct kobject *kobj, struct bin_attribute *bin_attr,
}
/**
- * sysfs_mbox_read: Read method for reading information via mbox.
+ * sysfs_mbox_read - Read method for reading information via mbox
* @kobj: kernel kobject that contains the kernel class device.
* @bin_attr: kernel attributes passed to us.
* @buf: contains the data to be read from sysfs mbox.
@@ -3201,6 +3320,7 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
int rc;
+ MAILBOX_t *pmb;
if (off > MAILBOX_CMD_SIZE)
return -ERANGE;
@@ -3225,8 +3345,8 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
if (off == 0 &&
phba->sysfs_mbox.state == SMBOX_WRITING &&
phba->sysfs_mbox.offset >= 2 * sizeof(uint32_t)) {
-
- switch (phba->sysfs_mbox.mbox->mb.mbxCommand) {
+ pmb = &phba->sysfs_mbox.mbox->u.mb;
+ switch (pmb->mbxCommand) {
/* Offline only */
case MBX_INIT_LINK:
case MBX_DOWN_LINK:
@@ -3243,7 +3363,7 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
if (!(vport->fc_flag & FC_OFFLINE_MODE)) {
printk(KERN_WARNING "mbox_read:Command 0x%x "
"is illegal in on-line state\n",
- phba->sysfs_mbox.mbox->mb.mbxCommand);
+ pmb->mbxCommand);
sysfs_mbox_idle(phba);
spin_unlock_irq(&phba->hbalock);
return -EPERM;
@@ -3279,13 +3399,13 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
case MBX_CONFIG_PORT:
case MBX_RUN_BIU_DIAG:
printk(KERN_WARNING "mbox_read: Illegal Command 0x%x\n",
- phba->sysfs_mbox.mbox->mb.mbxCommand);
+ pmb->mbxCommand);
sysfs_mbox_idle(phba);
spin_unlock_irq(&phba->hbalock);
return -EPERM;
default:
printk(KERN_WARNING "mbox_read: Unknown Command 0x%x\n",
- phba->sysfs_mbox.mbox->mb.mbxCommand);
+ pmb->mbxCommand);
sysfs_mbox_idle(phba);
spin_unlock_irq(&phba->hbalock);
return -EPERM;
@@ -3295,14 +3415,14 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
* or RESTART mailbox commands until the HBA is restarted.
*/
if (phba->pport->stopped &&
- phba->sysfs_mbox.mbox->mb.mbxCommand != MBX_DUMP_MEMORY &&
- phba->sysfs_mbox.mbox->mb.mbxCommand != MBX_RESTART &&
- phba->sysfs_mbox.mbox->mb.mbxCommand != MBX_WRITE_VPARMS &&
- phba->sysfs_mbox.mbox->mb.mbxCommand != MBX_WRITE_WWN)
+ pmb->mbxCommand != MBX_DUMP_MEMORY &&
+ pmb->mbxCommand != MBX_RESTART &&
+ pmb->mbxCommand != MBX_WRITE_VPARMS &&
+ pmb->mbxCommand != MBX_WRITE_WWN)
lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
"1259 mbox: Issued mailbox cmd "
"0x%x while in stopped state.\n",
- phba->sysfs_mbox.mbox->mb.mbxCommand);
+ pmb->mbxCommand);
phba->sysfs_mbox.mbox->vport = vport;
@@ -3316,7 +3436,7 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
}
if ((vport->fc_flag & FC_OFFLINE_MODE) ||
- (!(phba->sli.sli_flag & LPFC_SLI2_ACTIVE))){
+ (!(phba->sli.sli_flag & LPFC_SLI_ACTIVE))) {
spin_unlock_irq(&phba->hbalock);
rc = lpfc_sli_issue_mbox (phba,
@@ -3328,8 +3448,7 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
spin_unlock_irq(&phba->hbalock);
rc = lpfc_sli_issue_mbox_wait (phba,
phba->sysfs_mbox.mbox,
- lpfc_mbox_tmo_val(phba,
- phba->sysfs_mbox.mbox->mb.mbxCommand) * HZ);
+ lpfc_mbox_tmo_val(phba, pmb->mbxCommand) * HZ);
spin_lock_irq(&phba->hbalock);
}
@@ -3351,7 +3470,7 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
return -EAGAIN;
}
- memcpy(buf, (uint8_t *) & phba->sysfs_mbox.mbox->mb + off, count);
+ memcpy(buf, (uint8_t *) &pmb + off, count);
phba->sysfs_mbox.offset = off + count;
@@ -3374,7 +3493,7 @@ static struct bin_attribute sysfs_mbox_attr = {
};
/**
- * lpfc_alloc_sysfs_attr: Creates the ctlreg and mbox entries.
+ * lpfc_alloc_sysfs_attr - Creates the ctlreg and mbox entries
* @vport: address of lpfc vport structure.
*
* Return codes:
@@ -3415,7 +3534,7 @@ out:
}
/**
- * lpfc_free_sysfs_attr: Removes the ctlreg and mbox entries.
+ * lpfc_free_sysfs_attr - Removes the ctlreg and mbox entries
* @vport: address of lpfc vport structure.
**/
void
@@ -3437,7 +3556,7 @@ lpfc_free_sysfs_attr(struct lpfc_vport *vport)
*/
/**
- * lpfc_get_host_port_id: Copy the vport DID into the scsi host port id.
+ * lpfc_get_host_port_id - Copy the vport DID into the scsi host port id
* @shost: kernel scsi host pointer.
**/
static void
@@ -3450,7 +3569,7 @@ lpfc_get_host_port_id(struct Scsi_Host *shost)
}
/**
- * lpfc_get_host_port_type: Set the value of the scsi host port type.
+ * lpfc_get_host_port_type - Set the value of the scsi host port type
* @shost: kernel scsi host pointer.
**/
static void
@@ -3482,7 +3601,7 @@ lpfc_get_host_port_type(struct Scsi_Host *shost)
}
/**
- * lpfc_get_host_port_state: Set the value of the scsi host port state.
+ * lpfc_get_host_port_state - Set the value of the scsi host port state
* @shost: kernel scsi host pointer.
**/
static void
@@ -3520,7 +3639,7 @@ lpfc_get_host_port_state(struct Scsi_Host *shost)
}
/**
- * lpfc_get_host_speed: Set the value of the scsi host speed.
+ * lpfc_get_host_speed - Set the value of the scsi host speed
* @shost: kernel scsi host pointer.
**/
static void
@@ -3545,6 +3664,9 @@ lpfc_get_host_speed(struct Scsi_Host *shost)
case LA_8GHZ_LINK:
fc_host_speed(shost) = FC_PORTSPEED_8GBIT;
break;
+ case LA_10GHZ_LINK:
+ fc_host_speed(shost) = FC_PORTSPEED_10GBIT;
+ break;
default:
fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
break;
@@ -3556,7 +3678,7 @@ lpfc_get_host_speed(struct Scsi_Host *shost)
}
/**
- * lpfc_get_host_fabric_name: Set the value of the scsi host fabric name.
+ * lpfc_get_host_fabric_name - Set the value of the scsi host fabric name
* @shost: kernel scsi host pointer.
**/
static void
@@ -3582,7 +3704,7 @@ lpfc_get_host_fabric_name (struct Scsi_Host *shost)
}
/**
- * lpfc_get_stats: Return statistical information about the adapter.
+ * lpfc_get_stats - Return statistical information about the adapter
* @shost: kernel scsi host pointer.
*
* Notes:
@@ -3612,7 +3734,7 @@ lpfc_get_stats(struct Scsi_Host *shost)
*/
if (phba->link_state < LPFC_LINK_DOWN ||
!phba->mbox_mem_pool ||
- (phba->sli.sli_flag & LPFC_SLI2_ACTIVE) == 0)
+ (phba->sli.sli_flag & LPFC_SLI_ACTIVE) == 0)
return NULL;
if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO)
@@ -3623,14 +3745,14 @@ lpfc_get_stats(struct Scsi_Host *shost)
return NULL;
memset(pmboxq, 0, sizeof (LPFC_MBOXQ_t));
- pmb = &pmboxq->mb;
+ pmb = &pmboxq->u.mb;
pmb->mbxCommand = MBX_READ_STATUS;
pmb->mbxOwner = OWN_HOST;
pmboxq->context1 = NULL;
pmboxq->vport = vport;
if ((vport->fc_flag & FC_OFFLINE_MODE) ||
- (!(psli->sli_flag & LPFC_SLI2_ACTIVE)))
+ (!(psli->sli_flag & LPFC_SLI_ACTIVE)))
rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL);
else
rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
@@ -3655,7 +3777,7 @@ lpfc_get_stats(struct Scsi_Host *shost)
pmboxq->vport = vport;
if ((vport->fc_flag & FC_OFFLINE_MODE) ||
- (!(psli->sli_flag & LPFC_SLI2_ACTIVE)))
+ (!(psli->sli_flag & LPFC_SLI_ACTIVE)))
rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL);
else
rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
@@ -3707,7 +3829,7 @@ lpfc_get_stats(struct Scsi_Host *shost)
}
/**
- * lpfc_reset_stats: Copy the adapter link stats information.
+ * lpfc_reset_stats - Copy the adapter link stats information
* @shost: kernel scsi host pointer.
**/
static void
@@ -3729,7 +3851,7 @@ lpfc_reset_stats(struct Scsi_Host *shost)
return;
memset(pmboxq, 0, sizeof(LPFC_MBOXQ_t));
- pmb = &pmboxq->mb;
+ pmb = &pmboxq->u.mb;
pmb->mbxCommand = MBX_READ_STATUS;
pmb->mbxOwner = OWN_HOST;
pmb->un.varWords[0] = 0x1; /* reset request */
@@ -3737,7 +3859,7 @@ lpfc_reset_stats(struct Scsi_Host *shost)
pmboxq->vport = vport;
if ((vport->fc_flag & FC_OFFLINE_MODE) ||
- (!(psli->sli_flag & LPFC_SLI2_ACTIVE)))
+ (!(psli->sli_flag & LPFC_SLI_ACTIVE)))
rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL);
else
rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
@@ -3755,7 +3877,7 @@ lpfc_reset_stats(struct Scsi_Host *shost)
pmboxq->vport = vport;
if ((vport->fc_flag & FC_OFFLINE_MODE) ||
- (!(psli->sli_flag & LPFC_SLI2_ACTIVE)))
+ (!(psli->sli_flag & LPFC_SLI_ACTIVE)))
rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL);
else
rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
@@ -3788,7 +3910,7 @@ lpfc_reset_stats(struct Scsi_Host *shost)
*/
/**
- * lpfc_get_node_by_target: Return the nodelist for a target.
+ * lpfc_get_node_by_target - Return the nodelist for a target
* @starget: kernel scsi target pointer.
*
* Returns:
@@ -3817,7 +3939,7 @@ lpfc_get_node_by_target(struct scsi_target *starget)
}
/**
- * lpfc_get_starget_port_id: Set the target port id to the ndlp DID or -1.
+ * lpfc_get_starget_port_id - Set the target port id to the ndlp DID or -1
* @starget: kernel scsi target pointer.
**/
static void
@@ -3829,7 +3951,7 @@ lpfc_get_starget_port_id(struct scsi_target *starget)
}
/**
- * lpfc_get_starget_node_name: Set the target node name.
+ * lpfc_get_starget_node_name - Set the target node name
* @starget: kernel scsi target pointer.
*
* Description: Set the target node name to the ndlp node name wwn or zero.
@@ -3844,7 +3966,7 @@ lpfc_get_starget_node_name(struct scsi_target *starget)
}
/**
- * lpfc_get_starget_port_name: Set the target port name.
+ * lpfc_get_starget_port_name - Set the target port name
* @starget: kernel scsi target pointer.
*
* Description: set the target port name to the ndlp port name wwn or zero.
@@ -3859,7 +3981,7 @@ lpfc_get_starget_port_name(struct scsi_target *starget)
}
/**
- * lpfc_set_rport_loss_tmo: Set the rport dev loss tmo.
+ * lpfc_set_rport_loss_tmo - Set the rport dev loss tmo
* @rport: fc rport address.
* @timeout: new value for dev loss tmo.
*
@@ -3877,7 +3999,7 @@ lpfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
}
/**
- * lpfc_rport_show_function: Return rport target information.
+ * lpfc_rport_show_function - Return rport target information
*
* Description:
* Macro that uses field to generate a function with the name lpfc_show_rport_
@@ -3905,7 +4027,7 @@ lpfc_show_rport_##field (struct device *dev, \
static FC_RPORT_ATTR(field, S_IRUGO, lpfc_show_rport_##field, NULL)
/**
- * lpfc_set_vport_symbolic_name: Set the vport's symbolic name.
+ * lpfc_set_vport_symbolic_name - Set the vport's symbolic name
* @fc_vport: The fc_vport who's symbolic name has been changed.
*
* Description:
@@ -3922,6 +4044,21 @@ lpfc_set_vport_symbolic_name(struct fc_vport *fc_vport)
lpfc_ns_cmd(vport, SLI_CTNS_RSPN_ID, 0, 0);
}
+/**
+ * lpfc_hba_log_verbose_init - Set hba's log verbose level
+ * @phba: Pointer to lpfc_hba struct.
+ *
+ * This function is called by the lpfc_get_cfgparam() routine to set the
+ * module lpfc_log_verbose into the @phba cfg_log_verbose for use with
+ * log messsage according to the module's lpfc_log_verbose parameter setting
+ * before hba port or vport created.
+ **/
+static void
+lpfc_hba_log_verbose_init(struct lpfc_hba *phba, uint32_t verbose)
+{
+ phba->cfg_log_verbose = verbose;
+}
+
struct fc_function_template lpfc_transport_functions = {
/* fixed attributes the driver supports */
.show_host_node_name = 1,
@@ -4048,7 +4185,7 @@ struct fc_function_template lpfc_vport_transport_functions = {
};
/**
- * lpfc_get_cfgparam: Used during probe_one to init the adapter structure.
+ * lpfc_get_cfgparam - Used during probe_one to init the adapter structure
* @phba: lpfc_hba pointer.
**/
void
@@ -4065,6 +4202,9 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
lpfc_poll_tmo_init(phba, lpfc_poll_tmo);
lpfc_enable_npiv_init(phba, lpfc_enable_npiv);
lpfc_use_msi_init(phba, lpfc_use_msi);
+ lpfc_fcp_imax_init(phba, lpfc_fcp_imax);
+ lpfc_fcp_wq_count_init(phba, lpfc_fcp_wq_count);
+ lpfc_fcp_eq_count_init(phba, lpfc_fcp_eq_count);
lpfc_enable_hba_reset_init(phba, lpfc_enable_hba_reset);
lpfc_enable_hba_heartbeat_init(phba, lpfc_enable_hba_heartbeat);
lpfc_enable_bg_init(phba, lpfc_enable_bg);
@@ -4073,31 +4213,15 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
phba->cfg_soft_wwpn = 0L;
lpfc_sg_seg_cnt_init(phba, lpfc_sg_seg_cnt);
lpfc_prot_sg_seg_cnt_init(phba, lpfc_prot_sg_seg_cnt);
- /*
- * Since the sg_tablesize is module parameter, the sg_dma_buf_size
- * used to create the sg_dma_buf_pool must be dynamically calculated.
- * 2 segments are added since the IOCB needs a command and response bde.
- */
- phba->cfg_sg_dma_buf_size = sizeof(struct fcp_cmnd) +
- sizeof(struct fcp_rsp) +
- ((phba->cfg_sg_seg_cnt + 2) * sizeof(struct ulp_bde64));
-
- if (phba->cfg_enable_bg) {
- phba->cfg_sg_seg_cnt = LPFC_MAX_SG_SEG_CNT;
- phba->cfg_sg_dma_buf_size +=
- phba->cfg_prot_sg_seg_cnt * sizeof(struct ulp_bde64);
- }
-
- /* Also reinitialize the host templates with new values. */
- lpfc_vport_template.sg_tablesize = phba->cfg_sg_seg_cnt;
- lpfc_template.sg_tablesize = phba->cfg_sg_seg_cnt;
-
lpfc_hba_queue_depth_init(phba, lpfc_hba_queue_depth);
+ lpfc_enable_fip_init(phba, lpfc_enable_fip);
+ lpfc_hba_log_verbose_init(phba, lpfc_log_verbose);
+
return;
}
/**
- * lpfc_get_vport_cfgparam: Used during port create, init the vport structure.
+ * lpfc_get_vport_cfgparam - Used during port create, init the vport structure
* @vport: lpfc_vport pointer.
**/
void
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 07f4976319a5..d2a922997c0f 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -23,6 +23,8 @@ typedef int (*node_filter)(struct lpfc_nodelist *, void *);
struct fc_rport;
void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
+int lpfc_dump_fcoe_param(struct lpfc_hba *, struct lpfcMboxq *);
void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
@@ -35,17 +37,19 @@ int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *);
int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
-int lpfc_reg_login(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
- LPFC_MBOXQ_t *, uint32_t);
+int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
+ LPFC_MBOXQ_t *, uint32_t);
void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
-void lpfc_reg_vpi(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
+void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *);
void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
+void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
void lpfc_cleanup_rpis(struct lpfc_vport *, int);
int lpfc_linkdown(struct lpfc_hba *);
+void lpfc_linkdown_port(struct lpfc_vport *);
void lpfc_port_link_failure(struct lpfc_vport *);
void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
@@ -54,6 +58,7 @@ void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *,
@@ -105,6 +110,7 @@ int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
+int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
@@ -149,15 +155,19 @@ int lpfc_online(struct lpfc_hba *);
void lpfc_unblock_mgmt_io(struct lpfc_hba *);
void lpfc_offline_prep(struct lpfc_hba *);
void lpfc_offline(struct lpfc_hba *);
+void lpfc_reset_hba(struct lpfc_hba *);
int lpfc_sli_setup(struct lpfc_hba *);
int lpfc_sli_queue_setup(struct lpfc_hba *);
void lpfc_handle_eratt(struct lpfc_hba *);
void lpfc_handle_latt(struct lpfc_hba *);
-irqreturn_t lpfc_intr_handler(int, void *);
-irqreturn_t lpfc_sp_intr_handler(int, void *);
-irqreturn_t lpfc_fp_intr_handler(int, void *);
+irqreturn_t lpfc_sli_intr_handler(int, void *);
+irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
+irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
+irqreturn_t lpfc_sli4_intr_handler(int, void *);
+irqreturn_t lpfc_sli4_sp_intr_handler(int, void *);
+irqreturn_t lpfc_sli4_fp_intr_handler(int, void *);
void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
@@ -165,16 +175,32 @@ void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
+void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
+int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
+int lpfc_mbox_dev_check(struct lpfc_hba *);
int lpfc_mbox_tmo_val(struct lpfc_hba *, int);
+void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
+void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
+void lpfc_init_vpi(struct lpfcMboxq *, uint16_t);
+void lpfc_unreg_vfi(struct lpfcMboxq *, uint16_t);
+void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
+void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
+void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
uint32_t , LPFC_MBOXQ_t *);
struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
+struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
+void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
+void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
+ uint16_t);
+void lpfc_unregister_unused_fcf(struct lpfc_hba *);
-int lpfc_mem_alloc(struct lpfc_hba *);
+int lpfc_mem_alloc(struct lpfc_hba *, int align);
void lpfc_mem_free(struct lpfc_hba *);
+void lpfc_mem_free_all(struct lpfc_hba *);
void lpfc_stop_vport_timers(struct lpfc_vport *);
void lpfc_poll_timeout(unsigned long ptr);
@@ -184,6 +210,9 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *);
struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
+void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
+ uint32_t);
+void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_reset_barrier(struct lpfc_hba * phba);
int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
@@ -196,12 +225,13 @@ int lpfc_sli_host_down(struct lpfc_vport *);
int lpfc_sli_hba_down(struct lpfc_hba *);
int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
int lpfc_sli_handle_mb_event(struct lpfc_hba *);
-int lpfc_sli_flush_mbox_queue(struct lpfc_hba *);
+void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *);
int lpfc_sli_check_eratt(struct lpfc_hba *);
-int lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
+void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
struct lpfc_sli_ring *, uint32_t);
+int lpfc_sli4_handle_received_buffer(struct lpfc_hba *);
void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
-int lpfc_sli_issue_iocb(struct lpfc_hba *, struct lpfc_sli_ring *,
+int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
struct lpfc_iocbq *, uint32_t);
void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
@@ -235,7 +265,7 @@ struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
-int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, struct lpfc_sli_ring *,
+int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
struct lpfc_iocbq *, struct lpfc_iocbq *,
uint32_t);
void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
@@ -252,6 +282,12 @@ void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
const char* lpfc_info(struct Scsi_Host *);
int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
+int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
+int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
+int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
+int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
+int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
+
void lpfc_get_cfgparam(struct lpfc_hba *);
void lpfc_get_vport_cfgparam(struct lpfc_vport *);
int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
@@ -312,8 +348,15 @@ lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
struct lpfc_iocbq *);
struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
+void lpfc_create_static_vport(struct lpfc_hba *);
+void lpfc_stop_hba_timers(struct lpfc_hba *);
+void lpfc_stop_port(struct lpfc_hba *);
+void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
+int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
+void lpfc_start_fdiscs(struct lpfc_hba *phba);
#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
#define HBA_EVENT_RSCN 5
#define HBA_EVENT_LINK_UP 2
#define HBA_EVENT_LINK_DOWN 3
+
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 896c7b0351e5..1dbccfd3d022 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* *
@@ -32,8 +32,10 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
@@ -267,8 +269,6 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
uint32_t tmo, uint8_t retry)
{
struct lpfc_hba *phba = vport->phba;
- struct lpfc_sli *psli = &phba->sli;
- struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING];
IOCB_t *icmd;
struct lpfc_iocbq *geniocb;
int rc;
@@ -331,7 +331,7 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
geniocb->drvrTimeout = icmd->ulpTimeout + LPFC_DRVR_TIMEOUT;
geniocb->vport = vport;
geniocb->retry = retry;
- rc = lpfc_sli_issue_iocb(phba, pring, geniocb, 0);
+ rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, geniocb, 0);
if (rc == IOCB_ERROR) {
lpfc_sli_release_iocbq(phba, geniocb);
@@ -1578,6 +1578,9 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode)
case LA_8GHZ_LINK:
ae->un.PortSpeed = HBA_PORTSPEED_8GBIT;
break;
+ case LA_10GHZ_LINK:
+ ae->un.PortSpeed = HBA_PORTSPEED_10GBIT;
+ break;
default:
ae->un.PortSpeed =
HBA_PORTSPEED_UNKNOWN;
@@ -1730,7 +1733,7 @@ lpfc_decode_firmware_rev(struct lpfc_hba *phba, char *fwrevision, int flag)
uint8_t *fwname;
if (vp->rev.rBit) {
- if (psli->sli_flag & LPFC_SLI2_ACTIVE)
+ if (psli->sli_flag & LPFC_SLI_ACTIVE)
rev = vp->rev.sli2FwRev;
else
rev = vp->rev.sli1FwRev;
@@ -1756,7 +1759,7 @@ lpfc_decode_firmware_rev(struct lpfc_hba *phba, char *fwrevision, int flag)
}
b4 = (rev & 0x0000000f);
- if (psli->sli_flag & LPFC_SLI2_ACTIVE)
+ if (psli->sli_flag & LPFC_SLI_ACTIVE)
fwname = vp->rev.sli2FwName;
else
fwname = vp->rev.sli1FwName;
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 81cdcf46c471..8d0f0de76b63 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2007-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2007-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* *
@@ -33,8 +33,10 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
@@ -47,12 +49,11 @@
#include "lpfc_debugfs.h"
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
-/**
+/*
* debugfs interface
*
* To access this interface the user should:
- * # mkdir /debug
- * # mount -t debugfs none /debug
+ * # mount -t debugfs none /sys/kernel/debug
*
* The lpfc debugfs directory hierarchy is:
* lpfc/lpfcX/vportY
@@ -95,7 +96,7 @@ module_param(lpfc_debugfs_max_slow_ring_trc, int, 0);
MODULE_PARM_DESC(lpfc_debugfs_max_slow_ring_trc,
"Set debugfs slow ring trace depth");
-int lpfc_debugfs_mask_disc_trc;
+static int lpfc_debugfs_mask_disc_trc;
module_param(lpfc_debugfs_mask_disc_trc, int, 0);
MODULE_PARM_DESC(lpfc_debugfs_mask_disc_trc,
"Set debugfs discovery trace mask");
@@ -127,7 +128,7 @@ static atomic_t lpfc_debugfs_seq_trc_cnt = ATOMIC_INIT(0);
static unsigned long lpfc_debugfs_start_time = 0L;
/**
- * lpfc_debugfs_disc_trc_data - Dump discovery logging to a buffer.
+ * lpfc_debugfs_disc_trc_data - Dump discovery logging to a buffer
* @vport: The vport to gather the log info from.
* @buf: The buffer to dump log into.
* @size: The maximum amount of data to process.
@@ -187,7 +188,7 @@ lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
}
/**
- * lpfc_debugfs_slow_ring_trc_data - Dump slow ring logging to a buffer.
+ * lpfc_debugfs_slow_ring_trc_data - Dump slow ring logging to a buffer
* @phba: The HBA to gather the log info from.
* @buf: The buffer to dump log into.
* @size: The maximum amount of data to process.
@@ -250,7 +251,7 @@ lpfc_debugfs_slow_ring_trc_data(struct lpfc_hba *phba, char *buf, int size)
static int lpfc_debugfs_last_hbq = -1;
/**
- * lpfc_debugfs_hbqinfo_data - Dump host buffer queue info to a buffer.
+ * lpfc_debugfs_hbqinfo_data - Dump host buffer queue info to a buffer
* @phba: The HBA to gather host buffer info from.
* @buf: The buffer to dump log into.
* @size: The maximum amount of data to process.
@@ -280,6 +281,8 @@ lpfc_debugfs_hbqinfo_data(struct lpfc_hba *phba, char *buf, int size)
struct lpfc_dmabuf *d_buf;
struct hbq_dmabuf *hbq_buf;
+ if (phba->sli_rev != 3)
+ return 0;
cnt = LPFC_HBQINFO_SIZE;
spin_lock_irq(&phba->hbalock);
@@ -369,7 +372,7 @@ skipit:
static int lpfc_debugfs_last_hba_slim_off;
/**
- * lpfc_debugfs_dumpHBASlim_data - Dump HBA SLIM info to a buffer.
+ * lpfc_debugfs_dumpHBASlim_data - Dump HBA SLIM info to a buffer
* @phba: The HBA to gather SLIM info from.
* @buf: The buffer to dump log into.
* @size: The maximum amount of data to process.
@@ -399,8 +402,7 @@ lpfc_debugfs_dumpHBASlim_data(struct lpfc_hba *phba, char *buf, int size)
len += snprintf(buf+len, size-len, "HBA SLIM\n");
lpfc_memcpy_from_slim(buffer,
- ((uint8_t *)phba->MBslimaddr) + lpfc_debugfs_last_hba_slim_off,
- 1024);
+ phba->MBslimaddr + lpfc_debugfs_last_hba_slim_off, 1024);
ptr = (uint32_t *)&buffer[0];
off = lpfc_debugfs_last_hba_slim_off;
@@ -426,7 +428,7 @@ lpfc_debugfs_dumpHBASlim_data(struct lpfc_hba *phba, char *buf, int size)
}
/**
- * lpfc_debugfs_dumpHostSlim_data - Dump host SLIM info to a buffer.
+ * lpfc_debugfs_dumpHostSlim_data - Dump host SLIM info to a buffer
* @phba: The HBA to gather Host SLIM info from.
* @buf: The buffer to dump log into.
* @size: The maximum amount of data to process.
@@ -490,18 +492,21 @@ lpfc_debugfs_dumpHostSlim_data(struct lpfc_hba *phba, char *buf, int size)
pring->next_cmdidx, pring->local_getidx,
pring->flag, pgpp->rspPutInx, pring->numRiocb);
}
- word0 = readl(phba->HAregaddr);
- word1 = readl(phba->CAregaddr);
- word2 = readl(phba->HSregaddr);
- word3 = readl(phba->HCregaddr);
- len += snprintf(buf+len, size-len, "HA:%08x CA:%08x HS:%08x HC:%08x\n",
- word0, word1, word2, word3);
+
+ if (phba->sli_rev <= LPFC_SLI_REV3) {
+ word0 = readl(phba->HAregaddr);
+ word1 = readl(phba->CAregaddr);
+ word2 = readl(phba->HSregaddr);
+ word3 = readl(phba->HCregaddr);
+ len += snprintf(buf+len, size-len, "HA:%08x CA:%08x HS:%08x "
+ "HC:%08x\n", word0, word1, word2, word3);
+ }
spin_unlock_irq(&phba->hbalock);
return len;
}
/**
- * lpfc_debugfs_nodelist_data - Dump target node list to a buffer.
+ * lpfc_debugfs_nodelist_data - Dump target node list to a buffer
* @vport: The vport to gather target node info from.
* @buf: The buffer to dump log into.
* @size: The maximum amount of data to process.
@@ -599,7 +604,7 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
#endif
/**
- * lpfc_debugfs_disc_trc - Store discovery trace log.
+ * lpfc_debugfs_disc_trc - Store discovery trace log
* @vport: The vport to associate this trace string with for retrieval.
* @mask: Log entry classification.
* @fmt: Format string to be displayed when dumping the log.
@@ -643,7 +648,7 @@ lpfc_debugfs_disc_trc(struct lpfc_vport *vport, int mask, char *fmt,
}
/**
- * lpfc_debugfs_slow_ring_trc - Store slow ring trace log.
+ * lpfc_debugfs_slow_ring_trc - Store slow ring trace log
* @phba: The phba to associate this trace string with for retrieval.
* @fmt: Format string to be displayed when dumping the log.
* @data1: 1st data parameter to be applied to @fmt.
@@ -682,7 +687,7 @@ lpfc_debugfs_slow_ring_trc(struct lpfc_hba *phba, char *fmt,
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
/**
- * lpfc_debugfs_disc_trc_open - Open the discovery trace log.
+ * lpfc_debugfs_disc_trc_open - Open the discovery trace log
* @inode: The inode pointer that contains a vport pointer.
* @file: The file pointer to attach the log output.
*
@@ -732,7 +737,7 @@ out:
}
/**
- * lpfc_debugfs_slow_ring_trc_open - Open the Slow Ring trace log.
+ * lpfc_debugfs_slow_ring_trc_open - Open the Slow Ring trace log
* @inode: The inode pointer that contains a vport pointer.
* @file: The file pointer to attach the log output.
*
@@ -782,7 +787,7 @@ out:
}
/**
- * lpfc_debugfs_hbqinfo_open - Open the hbqinfo debugfs buffer.
+ * lpfc_debugfs_hbqinfo_open - Open the hbqinfo debugfs buffer
* @inode: The inode pointer that contains a vport pointer.
* @file: The file pointer to attach the log output.
*
@@ -824,7 +829,7 @@ out:
}
/**
- * lpfc_debugfs_dumpHBASlim_open - Open the Dump HBA SLIM debugfs buffer.
+ * lpfc_debugfs_dumpHBASlim_open - Open the Dump HBA SLIM debugfs buffer
* @inode: The inode pointer that contains a vport pointer.
* @file: The file pointer to attach the log output.
*
@@ -866,7 +871,7 @@ out:
}
/**
- * lpfc_debugfs_dumpHostSlim_open - Open the Dump Host SLIM debugfs buffer.
+ * lpfc_debugfs_dumpHostSlim_open - Open the Dump Host SLIM debugfs buffer
* @inode: The inode pointer that contains a vport pointer.
* @file: The file pointer to attach the log output.
*
@@ -993,7 +998,7 @@ lpfc_debugfs_dumpDataDif_write(struct file *file, const char __user *buf,
/**
- * lpfc_debugfs_nodelist_open - Open the nodelist debugfs file.
+ * lpfc_debugfs_nodelist_open - Open the nodelist debugfs file
* @inode: The inode pointer that contains a vport pointer.
* @file: The file pointer to attach the log output.
*
@@ -1035,7 +1040,7 @@ out:
}
/**
- * lpfc_debugfs_lseek - Seek through a debugfs file.
+ * lpfc_debugfs_lseek - Seek through a debugfs file
* @file: The file pointer to seek through.
* @off: The offset to seek to or the amount to seek by.
* @whence: Indicates how to seek.
@@ -1073,7 +1078,7 @@ lpfc_debugfs_lseek(struct file *file, loff_t off, int whence)
}
/**
- * lpfc_debugfs_read - Read a debugfs file.
+ * lpfc_debugfs_read - Read a debugfs file
* @file: The file pointer to read from.
* @buf: The buffer to copy the data to.
* @nbytes: The number of bytes to read.
@@ -1098,7 +1103,7 @@ lpfc_debugfs_read(struct file *file, char __user *buf,
}
/**
- * lpfc_debugfs_release - Release the buffer used to store debugfs file data.
+ * lpfc_debugfs_release - Release the buffer used to store debugfs file data
* @inode: The inode pointer that contains a vport pointer. (unused)
* @file: The file pointer that contains the buffer to release.
*
@@ -1210,7 +1215,7 @@ static atomic_t lpfc_debugfs_hba_count;
#endif
/**
- * lpfc_debugfs_initialize - Initialize debugfs for a vport.
+ * lpfc_debugfs_initialize - Initialize debugfs for a vport
* @vport: The vport pointer to initialize.
*
* Description:
@@ -1434,7 +1439,7 @@ debug_failed:
}
/**
- * lpfc_debugfs_terminate - Tear down debugfs infrastructure for this vport.
+ * lpfc_debugfs_terminate - Tear down debugfs infrastructure for this vport
* @vport: The vport pointer to remove from debugfs.
*
* Description:
diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h
index f29e548a90d1..1142070e9484 100644
--- a/drivers/scsi/lpfc/lpfc_disc.h
+++ b/drivers/scsi/lpfc/lpfc_disc.h
@@ -99,6 +99,7 @@ struct lpfc_nodelist {
#define NLP_USG_FREE_ACK_BIT 0x8 /* Indicate ndlp memory free invoked */
struct timer_list nlp_delayfunc; /* Used for delayed ELS cmds */
+ struct lpfc_hba *phba;
struct fc_rport *rport; /* Corresponding FC transport
port structure */
struct lpfc_vport *vport;
@@ -134,6 +135,7 @@ struct lpfc_nodelist {
#define NLP_NODEV_REMOVE 0x08000000 /* Defer removal till discovery ends */
#define NLP_TARGET_REMOVE 0x10000000 /* Target remove in process */
#define NLP_SC_REQ 0x20000000 /* Target requires authentication */
+#define NLP_RPI_VALID 0x80000000 /* nlp_rpi is valid */
/* ndlp usage management macros */
#define NLP_CHK_NODE_ACT(ndlp) (((ndlp)->nlp_usg_map \
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index a7302480bc4a..6bdeb14878a2 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -28,8 +28,10 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
@@ -55,7 +57,7 @@ static void lpfc_register_new_vport(struct lpfc_hba *phba,
static int lpfc_max_els_tries = 3;
/**
- * lpfc_els_chk_latt: Check host link attention event for a vport.
+ * lpfc_els_chk_latt - Check host link attention event for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine checks whether there is an outstanding host link
@@ -84,7 +86,8 @@ lpfc_els_chk_latt(struct lpfc_vport *vport)
uint32_t ha_copy;
if (vport->port_state >= LPFC_VPORT_READY ||
- phba->link_state == LPFC_LINK_DOWN)
+ phba->link_state == LPFC_LINK_DOWN ||
+ phba->sli_rev > LPFC_SLI_REV3)
return 0;
/* Read the HBA Host Attention Register */
@@ -116,7 +119,7 @@ lpfc_els_chk_latt(struct lpfc_vport *vport)
}
/**
- * lpfc_prep_els_iocb: Allocate and prepare a lpfc iocb data structure.
+ * lpfc_prep_els_iocb - Allocate and prepare a lpfc iocb data structure
* @vport: pointer to a host virtual N_Port data structure.
* @expectRsp: flag indicating whether response is expected.
* @cmdSize: size of the ELS command.
@@ -219,7 +222,7 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
icmd->un.elsreq64.myID = vport->fc_myDID;
/* For ELS_REQUEST64_CR, use the VPI by default */
- icmd->ulpContext = vport->vpi;
+ icmd->ulpContext = vport->vpi + phba->vpi_base;
icmd->ulpCt_h = 0;
/* The CT field must be 0=INVALID_RPI for the ECHO cmd */
if (elscmd == ELS_CMD_ECHO)
@@ -290,7 +293,7 @@ els_iocb_free_pcmb_exit:
}
/**
- * lpfc_issue_fabric_reglogin: Issue fabric registration login for a vport.
+ * lpfc_issue_fabric_reglogin - Issue fabric registration login for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine issues a fabric registration login for a @vport. An
@@ -305,7 +308,7 @@ els_iocb_free_pcmb_exit:
* 0 - successfully issued fabric registration login for @vport
* -ENXIO -- failed to issue fabric registration login for @vport
**/
-static int
+int
lpfc_issue_fabric_reglogin(struct lpfc_vport *vport)
{
struct lpfc_hba *phba = vport->phba;
@@ -345,8 +348,7 @@ lpfc_issue_fabric_reglogin(struct lpfc_vport *vport)
err = 4;
goto fail;
}
- rc = lpfc_reg_login(phba, vport->vpi, Fabric_DID, (uint8_t *)sp, mbox,
- 0);
+ rc = lpfc_reg_rpi(phba, vport->vpi, Fabric_DID, (uint8_t *)sp, mbox, 0);
if (rc) {
err = 5;
goto fail_free_mbox;
@@ -386,7 +388,76 @@ fail:
}
/**
- * lpfc_cmpl_els_flogi_fabric: Completion function for flogi to a fabric port.
+ * lpfc_issue_reg_vfi - Register VFI for this vport's fabric login
+ * @vport: pointer to a host virtual N_Port data structure.
+ *
+ * This routine issues a REG_VFI mailbox for the vfi, vpi, fcfi triplet for
+ * the @vport. This mailbox command is necessary for FCoE only.
+ *
+ * Return code
+ * 0 - successfully issued REG_VFI for @vport
+ * A failure code otherwise.
+ **/
+static int
+lpfc_issue_reg_vfi(struct lpfc_vport *vport)
+{
+ struct lpfc_hba *phba = vport->phba;
+ LPFC_MBOXQ_t *mboxq;
+ struct lpfc_nodelist *ndlp;
+ struct serv_parm *sp;
+ struct lpfc_dmabuf *dmabuf;
+ int rc = 0;
+
+ sp = &phba->fc_fabparam;
+ ndlp = lpfc_findnode_did(vport, Fabric_DID);
+ if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) {
+ rc = -ENODEV;
+ goto fail;
+ }
+
+ dmabuf = kzalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
+ if (!dmabuf) {
+ rc = -ENOMEM;
+ goto fail;
+ }
+ dmabuf->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &dmabuf->phys);
+ if (!dmabuf->virt) {
+ rc = -ENOMEM;
+ goto fail_free_dmabuf;
+ }
+ mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq) {
+ rc = -ENOMEM;
+ goto fail_free_coherent;
+ }
+ vport->port_state = LPFC_FABRIC_CFG_LINK;
+ memcpy(dmabuf->virt, &phba->fc_fabparam, sizeof(vport->fc_sparam));
+ lpfc_reg_vfi(mboxq, vport, dmabuf->phys);
+ mboxq->mbox_cmpl = lpfc_mbx_cmpl_reg_vfi;
+ mboxq->vport = vport;
+ mboxq->context1 = dmabuf;
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT);
+ if (rc == MBX_NOT_FINISHED) {
+ rc = -ENXIO;
+ goto fail_free_mbox;
+ }
+ return 0;
+
+fail_free_mbox:
+ mempool_free(mboxq, phba->mbox_mem_pool);
+fail_free_coherent:
+ lpfc_mbuf_free(phba, dmabuf->virt, dmabuf->phys);
+fail_free_dmabuf:
+ kfree(dmabuf);
+fail:
+ lpfc_vport_set_state(vport, FC_VPORT_FAILED);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0289 Issue Register VFI failed: Err %d\n", rc);
+ return rc;
+}
+
+/**
+ * lpfc_cmpl_els_flogi_fabric - Completion function for flogi to a fabric port
* @vport: pointer to a host virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @sp: pointer to service parameter data structure.
@@ -497,19 +568,26 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
}
}
- lpfc_nlp_set_state(vport, ndlp, NLP_STE_REG_LOGIN_ISSUE);
-
- if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED &&
- vport->fc_flag & FC_VPORT_NEEDS_REG_VPI) {
- lpfc_register_new_vport(phba, vport, ndlp);
- return 0;
+ if (phba->sli_rev < LPFC_SLI_REV4) {
+ lpfc_nlp_set_state(vport, ndlp, NLP_STE_REG_LOGIN_ISSUE);
+ if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED &&
+ vport->fc_flag & FC_VPORT_NEEDS_REG_VPI)
+ lpfc_register_new_vport(phba, vport, ndlp);
+ else
+ lpfc_issue_fabric_reglogin(vport);
+ } else {
+ ndlp->nlp_type |= NLP_FABRIC;
+ lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
+ if (vport->vfi_state & LPFC_VFI_REGISTERED) {
+ lpfc_start_fdiscs(phba);
+ lpfc_do_scr_ns_plogi(phba, vport);
+ } else
+ lpfc_issue_reg_vfi(vport);
}
- lpfc_issue_fabric_reglogin(vport);
return 0;
}
-
/**
- * lpfc_cmpl_els_flogi_nport: Completion function for flogi to an N_Port.
+ * lpfc_cmpl_els_flogi_nport - Completion function for flogi to an N_Port
* @vport: pointer to a host virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @sp: pointer to service parameter data structure.
@@ -626,7 +704,7 @@ fail:
}
/**
- * lpfc_cmpl_els_flogi: Completion callback function for flogi.
+ * lpfc_cmpl_els_flogi - Completion callback function for flogi
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
@@ -751,7 +829,7 @@ out:
}
/**
- * lpfc_issue_els_flogi: Issue an flogi iocb command for a vport.
+ * lpfc_issue_els_flogi - Issue an flogi iocb command for a vport
* @vport: pointer to a host virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @retry: number of retries to the command IOCB.
@@ -815,9 +893,14 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
if (sp->cmn.fcphHigh < FC_PH3)
sp->cmn.fcphHigh = FC_PH3;
- if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ elsiocb->iocb.ulpCt_h = ((SLI4_CT_FCFI >> 1) & 1);
+ elsiocb->iocb.ulpCt_l = (SLI4_CT_FCFI & 1);
+ /* FLOGI needs to be 3 for WQE FCFI */
+ /* Set the fcfi to the fcfi we registered with */
+ elsiocb->iocb.ulpContext = phba->fcf.fcfi;
+ } else if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
sp->cmn.request_multiple_Nport = 1;
-
/* For FLOGI, Let FLOGI rsp set the NPortID for VPI 0 */
icmd->ulpCt_h = 1;
icmd->ulpCt_l = 0;
@@ -849,7 +932,7 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
}
/**
- * lpfc_els_abort_flogi: Abort all outstanding flogi iocbs.
+ * lpfc_els_abort_flogi - Abort all outstanding flogi iocbs
* @phba: pointer to lpfc hba data structure.
*
* This routine aborts all the outstanding Fabric Login (FLOGI) IOCBs
@@ -898,7 +981,7 @@ lpfc_els_abort_flogi(struct lpfc_hba *phba)
}
/**
- * lpfc_initial_flogi: Issue an initial fabric login for a vport.
+ * lpfc_initial_flogi - Issue an initial fabric login for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine issues an initial Fabric Login (FLOGI) for the @vport
@@ -930,6 +1013,8 @@ lpfc_initial_flogi(struct lpfc_vport *vport)
if (!ndlp)
return 0;
lpfc_nlp_init(vport, ndlp, Fabric_DID);
+ /* Set the node type */
+ ndlp->nlp_type |= NLP_FABRIC;
/* Put ndlp onto node list */
lpfc_enqueue_node(vport, ndlp);
} else if (!NLP_CHK_NODE_ACT(ndlp)) {
@@ -949,7 +1034,7 @@ lpfc_initial_flogi(struct lpfc_vport *vport)
}
/**
- * lpfc_initial_fdisc: Issue an initial fabric discovery for a vport.
+ * lpfc_initial_fdisc - Issue an initial fabric discovery for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine issues an initial Fabric Discover (FDISC) for the @vport
@@ -998,7 +1083,7 @@ lpfc_initial_fdisc(struct lpfc_vport *vport)
}
/**
- * lpfc_more_plogi: Check and issue remaining plogis for a vport.
+ * lpfc_more_plogi - Check and issue remaining plogis for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine checks whether there are more remaining Port Logins
@@ -1031,7 +1116,7 @@ lpfc_more_plogi(struct lpfc_vport *vport)
}
/**
- * lpfc_plogi_confirm_nport: Confirm pologi wwpn matches stored ndlp.
+ * lpfc_plogi_confirm_nport - Confirm pologi wwpn matches stored ndlp
* @phba: pointer to lpfc hba data structure.
* @prsp: pointer to response IOCB payload.
* @ndlp: pointer to a node-list data structure.
@@ -1165,7 +1250,7 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp,
}
/**
- * lpfc_end_rscn: Check and handle more rscn for a vport.
+ * lpfc_end_rscn - Check and handle more rscn for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine checks whether more Registration State Change
@@ -1197,7 +1282,7 @@ lpfc_end_rscn(struct lpfc_vport *vport)
}
/**
- * lpfc_cmpl_els_plogi: Completion callback function for plogi.
+ * lpfc_cmpl_els_plogi - Completion callback function for plogi
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
@@ -1322,7 +1407,7 @@ out:
}
/**
- * lpfc_issue_els_plogi: Issue an plogi iocb command for a vport.
+ * lpfc_issue_els_plogi - Issue an plogi iocb command for a vport
* @vport: pointer to a host virtual N_Port data structure.
* @did: destination port identifier.
* @retry: number of retries to the command IOCB.
@@ -1350,14 +1435,12 @@ lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry)
IOCB_t *icmd;
struct lpfc_nodelist *ndlp;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli_ring *pring;
struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
int ret;
psli = &phba->sli;
- pring = &psli->ring[LPFC_ELS_RING]; /* ELS ring */
ndlp = lpfc_findnode_did(vport, did);
if (ndlp && !NLP_CHK_NODE_ACT(ndlp))
@@ -1391,7 +1474,7 @@ lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry)
phba->fc_stat.elsXmitPLOGI++;
elsiocb->iocb_cmpl = lpfc_cmpl_els_plogi;
- ret = lpfc_sli_issue_iocb(phba, pring, elsiocb, 0);
+ ret = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0);
if (ret == IOCB_ERROR) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -1401,7 +1484,7 @@ lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry)
}
/**
- * lpfc_cmpl_els_prli: Completion callback function for prli.
+ * lpfc_cmpl_els_prli - Completion callback function for prli
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
@@ -1472,7 +1555,7 @@ out:
}
/**
- * lpfc_issue_els_prli: Issue a prli iocb command for a vport.
+ * lpfc_issue_els_prli - Issue a prli iocb command for a vport
* @vport: pointer to a host virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @retry: number of retries to the command IOCB.
@@ -1501,14 +1584,9 @@ lpfc_issue_els_prli(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
PRLI *npr;
IOCB_t *icmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli_ring *pring;
- struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
- psli = &phba->sli;
- pring = &psli->ring[LPFC_ELS_RING]; /* ELS ring */
-
cmdsize = (sizeof(uint32_t) + sizeof(PRLI));
elsiocb = lpfc_prep_els_iocb(vport, 1, cmdsize, retry, ndlp,
ndlp->nlp_DID, ELS_CMD_PRLI);
@@ -1550,7 +1628,8 @@ lpfc_issue_els_prli(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= NLP_PRLI_SND;
spin_unlock_irq(shost->host_lock);
- if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR) {
+ if (lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0) ==
+ IOCB_ERROR) {
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag &= ~NLP_PRLI_SND;
spin_unlock_irq(shost->host_lock);
@@ -1562,7 +1641,7 @@ lpfc_issue_els_prli(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
}
/**
- * lpfc_rscn_disc: Perform rscn discovery for a vport.
+ * lpfc_rscn_disc - Perform rscn discovery for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine performs Registration State Change Notification (RSCN)
@@ -1588,7 +1667,7 @@ lpfc_rscn_disc(struct lpfc_vport *vport)
}
/**
- * lpfc_adisc_done: Complete the adisc phase of discovery.
+ * lpfc_adisc_done - Complete the adisc phase of discovery
* @vport: pointer to lpfc_vport hba data structure that finished all ADISCs.
*
* This function is called when the final ADISC is completed during discovery.
@@ -1608,7 +1687,8 @@ lpfc_adisc_done(struct lpfc_vport *vport)
* and continue discovery.
*/
if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
- !(vport->fc_flag & FC_RSCN_MODE)) {
+ !(vport->fc_flag & FC_RSCN_MODE) &&
+ (phba->sli_rev < LPFC_SLI_REV4)) {
lpfc_issue_reg_vpi(phba, vport);
return;
}
@@ -1639,7 +1719,7 @@ lpfc_adisc_done(struct lpfc_vport *vport)
}
/**
- * lpfc_more_adisc: Issue more adisc as needed.
+ * lpfc_more_adisc - Issue more adisc as needed
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine determines whether there are more ndlps on a @vport
@@ -1672,7 +1752,7 @@ lpfc_more_adisc(struct lpfc_vport *vport)
}
/**
- * lpfc_cmpl_els_adisc: Completion callback function for adisc.
+ * lpfc_cmpl_els_adisc - Completion callback function for adisc
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
@@ -1760,7 +1840,7 @@ out:
}
/**
- * lpfc_issue_els_adisc: Issue an address discover iocb to an node on a vport.
+ * lpfc_issue_els_adisc - Issue an address discover iocb to an node on a vport
* @vport: pointer to a virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @retry: number of retries to the command IOCB.
@@ -1788,8 +1868,6 @@ lpfc_issue_els_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ADISC *ap;
IOCB_t *icmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli *psli = &phba->sli;
- struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING];
uint8_t *pcmd;
uint16_t cmdsize;
@@ -1822,7 +1900,8 @@ lpfc_issue_els_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= NLP_ADISC_SND;
spin_unlock_irq(shost->host_lock);
- if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR) {
+ if (lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0) ==
+ IOCB_ERROR) {
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag &= ~NLP_ADISC_SND;
spin_unlock_irq(shost->host_lock);
@@ -1833,7 +1912,7 @@ lpfc_issue_els_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
}
/**
- * lpfc_cmpl_els_logo: Completion callback function for logo.
+ * lpfc_cmpl_els_logo - Completion callback function for logo
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
@@ -1910,7 +1989,7 @@ out:
}
/**
- * lpfc_issue_els_logo: Issue a logo to an node on a vport.
+ * lpfc_issue_els_logo - Issue a logo to an node on a vport
* @vport: pointer to a virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @retry: number of retries to the command IOCB.
@@ -1937,15 +2016,10 @@ lpfc_issue_els_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
struct lpfc_hba *phba = vport->phba;
IOCB_t *icmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli_ring *pring;
- struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
- psli = &phba->sli;
- pring = &psli->ring[LPFC_ELS_RING];
-
spin_lock_irq(shost->host_lock);
if (ndlp->nlp_flag & NLP_LOGO_SND) {
spin_unlock_irq(shost->host_lock);
@@ -1978,7 +2052,7 @@ lpfc_issue_els_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= NLP_LOGO_SND;
spin_unlock_irq(shost->host_lock);
- rc = lpfc_sli_issue_iocb(phba, pring, elsiocb, 0);
+ rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0);
if (rc == IOCB_ERROR) {
spin_lock_irq(shost->host_lock);
@@ -1991,7 +2065,7 @@ lpfc_issue_els_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
}
/**
- * lpfc_cmpl_els_cmd: Completion callback function for generic els command.
+ * lpfc_cmpl_els_cmd - Completion callback function for generic els command
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
@@ -2031,7 +2105,7 @@ lpfc_cmpl_els_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_issue_els_scr: Issue a scr to an node on a vport.
+ * lpfc_issue_els_scr - Issue a scr to an node on a vport
* @vport: pointer to a host virtual N_Port data structure.
* @nportid: N_Port identifier to the remote node.
* @retry: number of retries to the command IOCB.
@@ -2058,14 +2132,12 @@ lpfc_issue_els_scr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
struct lpfc_hba *phba = vport->phba;
IOCB_t *icmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli_ring *pring;
struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
struct lpfc_nodelist *ndlp;
psli = &phba->sli;
- pring = &psli->ring[LPFC_ELS_RING]; /* ELS ring */
cmdsize = (sizeof(uint32_t) + sizeof(SCR));
ndlp = lpfc_findnode_did(vport, nportid);
@@ -2108,7 +2180,8 @@ lpfc_issue_els_scr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
phba->fc_stat.elsXmitSCR++;
elsiocb->iocb_cmpl = lpfc_cmpl_els_cmd;
- if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR) {
+ if (lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0) ==
+ IOCB_ERROR) {
/* The additional lpfc_nlp_put will cause the following
* lpfc_els_free_iocb routine to trigger the rlease of
* the node.
@@ -2125,7 +2198,7 @@ lpfc_issue_els_scr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
}
/**
- * lpfc_issue_els_farpr: Issue a farp to an node on a vport.
+ * lpfc_issue_els_farpr - Issue a farp to an node on a vport
* @vport: pointer to a host virtual N_Port data structure.
* @nportid: N_Port identifier to the remote node.
* @retry: number of retries to the command IOCB.
@@ -2152,7 +2225,6 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
struct lpfc_hba *phba = vport->phba;
IOCB_t *icmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli_ring *pring;
struct lpfc_sli *psli;
FARP *fp;
uint8_t *pcmd;
@@ -2162,7 +2234,6 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
struct lpfc_nodelist *ndlp;
psli = &phba->sli;
- pring = &psli->ring[LPFC_ELS_RING]; /* ELS ring */
cmdsize = (sizeof(uint32_t) + sizeof(FARP));
ndlp = lpfc_findnode_did(vport, nportid);
@@ -2219,7 +2290,8 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
phba->fc_stat.elsXmitFARPR++;
elsiocb->iocb_cmpl = lpfc_cmpl_els_cmd;
- if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR) {
+ if (lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0) ==
+ IOCB_ERROR) {
/* The additional lpfc_nlp_put will cause the following
* lpfc_els_free_iocb routine to trigger the release of
* the node.
@@ -2236,7 +2308,7 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
}
/**
- * lpfc_cancel_retry_delay_tmo: Cancel the timer with delayed iocb-cmd retry.
+ * lpfc_cancel_retry_delay_tmo - Cancel the timer with delayed iocb-cmd retry
* @vport: pointer to a host virtual N_Port data structure.
* @nlp: pointer to a node-list data structure.
*
@@ -2291,7 +2363,7 @@ lpfc_cancel_retry_delay_tmo(struct lpfc_vport *vport, struct lpfc_nodelist *nlp)
}
/**
- * lpfc_els_retry_delay: Timer function with a ndlp delayed function timer.
+ * lpfc_els_retry_delay - Timer function with a ndlp delayed function timer
* @ptr: holder for the pointer to the timer function associated data (ndlp).
*
* This routine is invoked by the ndlp delayed-function timer to check
@@ -2333,7 +2405,7 @@ lpfc_els_retry_delay(unsigned long ptr)
}
/**
- * lpfc_els_retry_delay_handler: Work thread handler for ndlp delayed function.
+ * lpfc_els_retry_delay_handler - Work thread handler for ndlp delayed function
* @ndlp: pointer to a node-list data structure.
*
* This routine is the worker-thread handler for processing the @ndlp delayed
@@ -2404,7 +2476,7 @@ lpfc_els_retry_delay_handler(struct lpfc_nodelist *ndlp)
}
/**
- * lpfc_els_retry: Make retry decision on an els command iocb.
+ * lpfc_els_retry - Make retry decision on an els command iocb
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
@@ -2732,7 +2804,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_els_free_data: Free lpfc dma buffer and data structure with an iocb.
+ * lpfc_els_free_data - Free lpfc dma buffer and data structure with an iocb
* @phba: pointer to lpfc hba data structure.
* @buf_ptr1: pointer to the lpfc DMA buffer data structure.
*
@@ -2764,7 +2836,7 @@ lpfc_els_free_data(struct lpfc_hba *phba, struct lpfc_dmabuf *buf_ptr1)
}
/**
- * lpfc_els_free_bpl: Free lpfc dma buffer and data structure with bpl.
+ * lpfc_els_free_bpl - Free lpfc dma buffer and data structure with bpl
* @phba: pointer to lpfc hba data structure.
* @buf_ptr: pointer to the lpfc dma buffer data structure.
*
@@ -2784,7 +2856,7 @@ lpfc_els_free_bpl(struct lpfc_hba *phba, struct lpfc_dmabuf *buf_ptr)
}
/**
- * lpfc_els_free_iocb: Free a command iocb and its associated resources.
+ * lpfc_els_free_iocb - Free a command iocb and its associated resources
* @phba: pointer to lpfc hba data structure.
* @elsiocb: pointer to lpfc els command iocb data structure.
*
@@ -2877,7 +2949,7 @@ lpfc_els_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *elsiocb)
}
/**
- * lpfc_cmpl_els_logo_acc: Completion callback function to logo acc response.
+ * lpfc_cmpl_els_logo_acc - Completion callback function to logo acc response
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
@@ -2931,7 +3003,7 @@ lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_mbx_cmpl_dflt_rpi: Completion callbk func for unreg dflt rpi mbox cmd.
+ * lpfc_mbx_cmpl_dflt_rpi - Completion callbk func for unreg dflt rpi mbox cmd
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
@@ -2949,6 +3021,14 @@ lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) pmb->context2;
+ /*
+ * This routine is used to register and unregister in previous SLI
+ * modes.
+ */
+ if ((pmb->u.mb.mbxCommand == MBX_UNREG_LOGIN) &&
+ (phba->sli_rev == LPFC_SLI_REV4))
+ lpfc_sli4_free_rpi(phba, pmb->u.mb.un.varUnregLogin.rpi);
+
pmb->context1 = NULL;
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
@@ -2961,11 +3041,12 @@ lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
*/
lpfc_nlp_not_used(ndlp);
}
+
return;
}
/**
- * lpfc_cmpl_els_rsp: Completion callback function for els response iocb cmd.
+ * lpfc_cmpl_els_rsp - Completion callback function for els response iocb cmd
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
@@ -3136,7 +3217,7 @@ out:
}
/**
- * lpfc_els_rsp_acc: Prepare and issue an acc response iocb command.
+ * lpfc_els_rsp_acc - Prepare and issue an acc response iocb command
* @vport: pointer to a host virtual N_Port data structure.
* @flag: the els command code to be accepted.
* @oldiocb: pointer to the original lpfc command iocb data structure.
@@ -3170,7 +3251,6 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
IOCB_t *icmd;
IOCB_t *oldcmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli_ring *pring;
struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
@@ -3178,7 +3258,6 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
ELS_PKT *els_pkt_ptr;
psli = &phba->sli;
- pring = &psli->ring[LPFC_ELS_RING]; /* ELS ring */
oldcmd = &oldiocb->iocb;
switch (flag) {
@@ -3266,7 +3345,7 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
}
phba->fc_stat.elsXmitACC++;
- rc = lpfc_sli_issue_iocb(phba, pring, elsiocb, 0);
+ rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0);
if (rc == IOCB_ERROR) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
@@ -3275,7 +3354,7 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
}
/**
- * lpfc_els_rsp_reject: Propare and issue a rjt response iocb command.
+ * lpfc_els_rsp_reject - Propare and issue a rjt response iocb command
* @vport: pointer to a virtual N_Port data structure.
* @rejectError:
* @oldiocb: pointer to the original lpfc command iocb data structure.
@@ -3305,15 +3384,12 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError,
IOCB_t *icmd;
IOCB_t *oldcmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli_ring *pring;
struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
psli = &phba->sli;
- pring = &psli->ring[LPFC_ELS_RING]; /* ELS ring */
-
cmdsize = 2 * sizeof(uint32_t);
elsiocb = lpfc_prep_els_iocb(vport, 0, cmdsize, oldiocb->retry, ndlp,
ndlp->nlp_DID, ELS_CMD_LS_RJT);
@@ -3346,7 +3422,7 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError,
phba->fc_stat.elsXmitLSRJT++;
elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
- rc = lpfc_sli_issue_iocb(phba, pring, elsiocb, 0);
+ rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0);
if (rc == IOCB_ERROR) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -3356,7 +3432,7 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError,
}
/**
- * lpfc_els_rsp_adisc_acc: Prepare and issue acc response to adisc iocb cmd.
+ * lpfc_els_rsp_adisc_acc - Prepare and issue acc response to adisc iocb cmd
* @vport: pointer to a virtual N_Port data structure.
* @oldiocb: pointer to the original lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
@@ -3379,8 +3455,6 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
struct lpfc_nodelist *ndlp)
{
struct lpfc_hba *phba = vport->phba;
- struct lpfc_sli *psli = &phba->sli;
- struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING];
ADISC *ap;
IOCB_t *icmd, *oldcmd;
struct lpfc_iocbq *elsiocb;
@@ -3422,7 +3496,7 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
phba->fc_stat.elsXmitACC++;
elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
- rc = lpfc_sli_issue_iocb(phba, pring, elsiocb, 0);
+ rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0);
if (rc == IOCB_ERROR) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
@@ -3431,7 +3505,7 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
}
/**
- * lpfc_els_rsp_prli_acc: Prepare and issue acc response to prli iocb cmd.
+ * lpfc_els_rsp_prli_acc - Prepare and issue acc response to prli iocb cmd
* @vport: pointer to a virtual N_Port data structure.
* @oldiocb: pointer to the original lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
@@ -3459,14 +3533,12 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
IOCB_t *icmd;
IOCB_t *oldcmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli_ring *pring;
struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
psli = &phba->sli;
- pring = &psli->ring[LPFC_ELS_RING]; /* ELS ring */
cmdsize = sizeof(uint32_t) + sizeof(PRLI);
elsiocb = lpfc_prep_els_iocb(vport, 0, cmdsize, oldiocb->retry, ndlp,
@@ -3520,7 +3592,7 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
phba->fc_stat.elsXmitACC++;
elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
- rc = lpfc_sli_issue_iocb(phba, pring, elsiocb, 0);
+ rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0);
if (rc == IOCB_ERROR) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
@@ -3529,7 +3601,7 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
}
/**
- * lpfc_els_rsp_rnid_acc: Issue rnid acc response iocb command.
+ * lpfc_els_rsp_rnid_acc - Issue rnid acc response iocb command
* @vport: pointer to a virtual N_Port data structure.
* @format: rnid command format.
* @oldiocb: pointer to the original lpfc command iocb data structure.
@@ -3562,15 +3634,12 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format,
RNID *rn;
IOCB_t *icmd, *oldcmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli_ring *pring;
struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
psli = &phba->sli;
- pring = &psli->ring[LPFC_ELS_RING];
-
cmdsize = sizeof(uint32_t) + sizeof(uint32_t)
+ (2 * sizeof(struct lpfc_name));
if (format)
@@ -3626,7 +3695,7 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format,
elsiocb->context1 = NULL; /* Don't need ndlp for cmpl,
* it could be freed */
- rc = lpfc_sli_issue_iocb(phba, pring, elsiocb, 0);
+ rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0);
if (rc == IOCB_ERROR) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
@@ -3635,7 +3704,7 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format,
}
/**
- * lpfc_els_disc_adisc: Issue remaining adisc iocbs to npr nodes of a vport.
+ * lpfc_els_disc_adisc - Issue remaining adisc iocbs to npr nodes of a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine issues Address Discover (ADISC) ELS commands to those
@@ -3693,7 +3762,7 @@ lpfc_els_disc_adisc(struct lpfc_vport *vport)
}
/**
- * lpfc_els_disc_plogi: Issue plogi for all npr nodes of a vport before adisc.
+ * lpfc_els_disc_plogi - Issue plogi for all npr nodes of a vport before adisc
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine issues Port Login (PLOGI) ELS commands to all the N_Ports
@@ -3752,7 +3821,7 @@ lpfc_els_disc_plogi(struct lpfc_vport *vport)
}
/**
- * lpfc_els_flush_rscn: Clean up any rscn activities with a vport.
+ * lpfc_els_flush_rscn - Clean up any rscn activities with a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine cleans up any Registration State Change Notification
@@ -3791,7 +3860,7 @@ lpfc_els_flush_rscn(struct lpfc_vport *vport)
}
/**
- * lpfc_rscn_payload_check: Check whether there is a pending rscn to a did.
+ * lpfc_rscn_payload_check - Check whether there is a pending rscn to a did
* @vport: pointer to a host virtual N_Port data structure.
* @did: remote destination port identifier.
*
@@ -3839,7 +3908,9 @@ lpfc_rscn_payload_check(struct lpfc_vport *vport, uint32_t did)
payload_len -= sizeof(uint32_t);
switch (rscn_did.un.b.resv & RSCN_ADDRESS_FORMAT_MASK) {
case RSCN_ADDRESS_FORMAT_PORT:
- if (ns_did.un.word == rscn_did.un.word)
+ if ((ns_did.un.b.domain == rscn_did.un.b.domain)
+ && (ns_did.un.b.area == rscn_did.un.b.area)
+ && (ns_did.un.b.id == rscn_did.un.b.id))
goto return_did_out;
break;
case RSCN_ADDRESS_FORMAT_AREA:
@@ -3866,7 +3937,7 @@ return_did_out:
}
/**
- * lpfc_rscn_recovery_check: Send recovery event to vport nodes matching rscn
+ * lpfc_rscn_recovery_check - Send recovery event to vport nodes matching rscn
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine sends recovery (NLP_EVT_DEVICE_RECOVERY) event to the
@@ -3895,7 +3966,7 @@ lpfc_rscn_recovery_check(struct lpfc_vport *vport)
}
/**
- * lpfc_send_rscn_event: Send an RSCN event to management application.
+ * lpfc_send_rscn_event - Send an RSCN event to management application
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
*
@@ -3938,7 +4009,7 @@ lpfc_send_rscn_event(struct lpfc_vport *vport,
}
/**
- * lpfc_els_rcv_rscn: Process an unsolicited rscn iocb.
+ * lpfc_els_rcv_rscn - Process an unsolicited rscn iocb
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
@@ -4134,7 +4205,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_els_handle_rscn: Handle rscn for a vport.
+ * lpfc_els_handle_rscn - Handle rscn for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine handles the Registration State Configuration Notification
@@ -4222,7 +4293,7 @@ lpfc_els_handle_rscn(struct lpfc_vport *vport)
}
/**
- * lpfc_els_rcv_flogi: Process an unsolicited flogi iocb.
+ * lpfc_els_rcv_flogi - Process an unsolicited flogi iocb
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
@@ -4300,7 +4371,7 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
lpfc_init_link(phba, mbox,
phba->cfg_topology,
phba->cfg_link_speed);
- mbox->mb.un.varInitLnk.lipsr_AL_PA = 0;
+ mbox->u.mb.un.varInitLnk.lipsr_AL_PA = 0;
mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
mbox->vport = vport;
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT);
@@ -4336,7 +4407,7 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_els_rcv_rnid: Process an unsolicited rnid iocb.
+ * lpfc_els_rcv_rnid - Process an unsolicited rnid iocb
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
@@ -4391,7 +4462,7 @@ lpfc_els_rcv_rnid(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_els_rcv_lirr: Process an unsolicited lirr iocb.
+ * lpfc_els_rcv_lirr - Process an unsolicited lirr iocb
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
@@ -4419,7 +4490,7 @@ lpfc_els_rcv_lirr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_els_rsp_rps_acc: Completion callbk func for MBX_READ_LNK_STAT mbox cmd.
+ * lpfc_els_rsp_rps_acc - Completion callbk func for MBX_READ_LNK_STAT mbox cmd
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
@@ -4440,8 +4511,6 @@ lpfc_els_rcv_lirr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
static void
lpfc_els_rsp_rps_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
- struct lpfc_sli *psli = &phba->sli;
- struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING];
MAILBOX_t *mb;
IOCB_t *icmd;
RPS_RSP *rps_rsp;
@@ -4451,7 +4520,7 @@ lpfc_els_rsp_rps_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
uint16_t xri, status;
uint32_t cmdsize;
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
ndlp = (struct lpfc_nodelist *) pmb->context2;
xri = (uint16_t) ((unsigned long)(pmb->context1));
@@ -4507,13 +4576,13 @@ lpfc_els_rsp_rps_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
ndlp->nlp_rpi);
elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
- if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR)
+ if (lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0) == IOCB_ERROR)
lpfc_els_free_iocb(phba, elsiocb);
return;
}
/**
- * lpfc_els_rcv_rps: Process an unsolicited rps iocb.
+ * lpfc_els_rcv_rps - Process an unsolicited rps iocb
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
@@ -4590,7 +4659,7 @@ reject_out:
}
/**
- * lpfc_els_rsp_rpl_acc: Issue an accept rpl els command.
+ * lpfc_els_rsp_rpl_acc - Issue an accept rpl els command
* @vport: pointer to a host virtual N_Port data structure.
* @cmdsize: size of the ELS command.
* @oldiocb: pointer to the original lpfc command iocb data structure.
@@ -4616,8 +4685,6 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize,
IOCB_t *icmd, *oldcmd;
RPL_RSP rpl_rsp;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli *psli = &phba->sli;
- struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING];
uint8_t *pcmd;
elsiocb = lpfc_prep_els_iocb(vport, 0, cmdsize, oldiocb->retry, ndlp,
@@ -4654,7 +4721,8 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize,
ndlp->nlp_rpi);
elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
- if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR) {
+ if (lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0) ==
+ IOCB_ERROR) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
}
@@ -4662,7 +4730,7 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize,
}
/**
- * lpfc_els_rcv_rpl: Process an unsolicited rpl iocb.
+ * lpfc_els_rcv_rpl - Process an unsolicited rpl iocb
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
@@ -4721,7 +4789,7 @@ lpfc_els_rcv_rpl(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_els_rcv_farp: Process an unsolicited farp request els command.
+ * lpfc_els_rcv_farp - Process an unsolicited farp request els command
* @vport: pointer to a virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
@@ -4804,7 +4872,7 @@ lpfc_els_rcv_farp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_els_rcv_farpr: Process an unsolicited farp response iocb.
+ * lpfc_els_rcv_farpr - Process an unsolicited farp response iocb
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
@@ -4842,7 +4910,7 @@ lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_els_rcv_fan: Process an unsolicited fan iocb command.
+ * lpfc_els_rcv_fan - Process an unsolicited fan iocb command
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @fan_ndlp: pointer to a node-list data structure.
@@ -4883,14 +4951,17 @@ lpfc_els_rcv_fan(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
} else {
/* FAN verified - skip FLOGI */
vport->fc_myDID = vport->fc_prevDID;
- lpfc_issue_fabric_reglogin(vport);
+ if (phba->sli_rev < LPFC_SLI_REV4)
+ lpfc_issue_fabric_reglogin(vport);
+ else
+ lpfc_issue_reg_vfi(vport);
}
}
return 0;
}
/**
- * lpfc_els_timeout: Handler funciton to the els timer.
+ * lpfc_els_timeout - Handler funciton to the els timer
* @ptr: holder for the timer function associated data.
*
* This routine is invoked by the ELS timer after timeout. It posts the ELS
@@ -4919,7 +4990,7 @@ lpfc_els_timeout(unsigned long ptr)
}
/**
- * lpfc_els_timeout_handler: Process an els timeout event.
+ * lpfc_els_timeout_handler - Process an els timeout event
* @vport: pointer to a virtual N_Port data structure.
*
* This routine is the actual handler function that processes an ELS timeout
@@ -4994,7 +5065,7 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport)
}
/**
- * lpfc_els_flush_cmd: Clean up the outstanding els commands to a vport.
+ * lpfc_els_flush_cmd - Clean up the outstanding els commands to a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine is used to clean up all the outstanding ELS commands on a
@@ -5058,25 +5129,15 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
}
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- piocb = list_get_first(&completions, struct lpfc_iocbq, list);
- cmd = &piocb->iocb;
- list_del_init(&piocb->list);
-
- if (!piocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, piocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (piocb->iocb_cmpl) (phba, piocb, piocb);
- }
- }
+ /* Cancell all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
return;
}
/**
- * lpfc_els_flush_all_cmd: Clean up all the outstanding els commands to a HBA.
+ * lpfc_els_flush_all_cmd - Clean up all the outstanding els commands to a HBA
* @phba: pointer to lpfc hba data structure.
*
* This routine is used to clean up all the outstanding ELS commands on a
@@ -5121,23 +5182,16 @@ lpfc_els_flush_all_cmd(struct lpfc_hba *phba)
lpfc_sli_issue_abort_iotag(phba, pring, piocb);
}
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- piocb = list_get_first(&completions, struct lpfc_iocbq, list);
- cmd = &piocb->iocb;
- list_del_init(&piocb->list);
- if (!piocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, piocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (piocb->iocb_cmpl) (phba, piocb, piocb);
- }
- }
+
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
+
return;
}
/**
- * lpfc_send_els_failure_event: Posts an ELS command failure event.
+ * lpfc_send_els_failure_event - Posts an ELS command failure event
* @phba: Pointer to hba context object.
* @cmdiocbp: Pointer to command iocb which reported error.
* @rspiocbp: Pointer to response iocb which reported error.
@@ -5204,7 +5258,7 @@ lpfc_send_els_failure_event(struct lpfc_hba *phba,
}
/**
- * lpfc_send_els_event: Posts unsolicited els event.
+ * lpfc_send_els_event - Posts unsolicited els event
* @vport: Pointer to vport object.
* @ndlp: Pointer FC node object.
* @cmd: ELS command code.
@@ -5284,7 +5338,7 @@ lpfc_send_els_event(struct lpfc_vport *vport,
/**
- * lpfc_els_unsol_buffer: Process an unsolicited event data buffer.
+ * lpfc_els_unsol_buffer - Process an unsolicited event data buffer
* @phba: pointer to lpfc hba data structure.
* @pring: pointer to a SLI ring.
* @vport: pointer to a host virtual N_Port data structure.
@@ -5583,16 +5637,15 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
dropit:
if (vport && !(vport->load_flag & FC_UNLOADING))
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "(%d):0111 Dropping received ELS cmd "
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0111 Dropping received ELS cmd "
"Data: x%x x%x x%x\n",
- vport->vpi, icmd->ulpStatus,
- icmd->un.ulpWord[4], icmd->ulpTimeout);
+ icmd->ulpStatus, icmd->un.ulpWord[4], icmd->ulpTimeout);
phba->fc_stat.elsRcvDrop++;
}
/**
- * lpfc_find_vport_by_vpid: Find a vport on a HBA through vport identifier.
+ * lpfc_find_vport_by_vpid - Find a vport on a HBA through vport identifier
* @phba: pointer to lpfc hba data structure.
* @vpi: host virtual N_Port identifier.
*
@@ -5622,7 +5675,7 @@ lpfc_find_vport_by_vpid(struct lpfc_hba *phba, uint16_t vpi)
}
/**
- * lpfc_els_unsol_event: Process an unsolicited event from an els sli ring.
+ * lpfc_els_unsol_event - Process an unsolicited event from an els sli ring
* @phba: pointer to lpfc hba data structure.
* @pring: pointer to a SLI ring.
* @elsiocb: pointer to lpfc els iocb data structure.
@@ -5663,10 +5716,9 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
icmd->ulpCommand == CMD_IOCB_RCV_SEQ64_CX)) {
if (icmd->unsli3.rcvsli3.vpi == 0xffff)
vport = phba->pport;
- else {
- uint16_t vpi = icmd->unsli3.rcvsli3.vpi;
- vport = lpfc_find_vport_by_vpid(phba, vpi);
- }
+ else
+ vport = lpfc_find_vport_by_vpid(phba,
+ icmd->unsli3.rcvsli3.vpi - phba->vpi_base);
}
/* If there are no BDEs associated
* with this IOCB, there is nothing to do.
@@ -5710,7 +5762,7 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
/**
- * lpfc_do_scr_ns_plogi: Issue a plogi to the name server for scr.
+ * lpfc_do_scr_ns_plogi - Issue a plogi to the name server for scr
* @phba: pointer to lpfc hba data structure.
* @vport: pointer to a virtual N_Port data structure.
*
@@ -5781,7 +5833,7 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport)
}
/**
- * lpfc_cmpl_reg_new_vport: Completion callback function to register new vport.
+ * lpfc_cmpl_reg_new_vport - Completion callback function to register new vport
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
@@ -5798,7 +5850,7 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
struct lpfc_vport *vport = pmb->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) pmb->context2;
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
spin_lock_irq(shost->host_lock);
vport->fc_flag &= ~FC_VPORT_NEEDS_REG_VPI;
@@ -5835,7 +5887,10 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
} else {
if (vport == phba->pport)
- lpfc_issue_fabric_reglogin(vport);
+ if (phba->sli_rev < LPFC_SLI_REV4)
+ lpfc_issue_fabric_reglogin(vport);
+ else
+ lpfc_issue_reg_vfi(vport);
else
lpfc_do_scr_ns_plogi(phba, vport);
}
@@ -5850,7 +5905,7 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
}
/**
- * lpfc_register_new_vport: Register a new vport with a HBA.
+ * lpfc_register_new_vport - Register a new vport with a HBA
* @phba: pointer to lpfc hba data structure.
* @vport: pointer to a host virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
@@ -5867,7 +5922,7 @@ lpfc_register_new_vport(struct lpfc_hba *phba, struct lpfc_vport *vport,
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (mbox) {
- lpfc_reg_vpi(phba, vport->vpi, vport->fc_myDID, mbox);
+ lpfc_reg_vpi(vport, mbox);
mbox->vport = vport;
mbox->context2 = lpfc_nlp_get(ndlp);
mbox->mbox_cmpl = lpfc_cmpl_reg_new_vport;
@@ -5899,7 +5954,7 @@ mbox_err_exit:
}
/**
- * lpfc_cmpl_els_fdisc: Completion function for fdisc iocb command.
+ * lpfc_cmpl_els_fdisc - Completion function for fdisc iocb command
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
@@ -6007,7 +6062,7 @@ out:
}
/**
- * lpfc_issue_els_fdisc: Issue a fdisc iocb command.
+ * lpfc_issue_els_fdisc - Issue a fdisc iocb command
* @vport: pointer to a virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @retry: number of retries to the command IOCB.
@@ -6101,7 +6156,7 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
}
/**
- * lpfc_cmpl_els_npiv_logo: Completion function with vport logo.
+ * lpfc_cmpl_els_npiv_logo - Completion function with vport logo
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
@@ -6136,7 +6191,7 @@ lpfc_cmpl_els_npiv_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_issue_els_npiv_logo: Issue a logo off a vport.
+ * lpfc_issue_els_npiv_logo - Issue a logo off a vport
* @vport: pointer to a virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
*
@@ -6156,7 +6211,6 @@ lpfc_issue_els_npiv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_hba *phba = vport->phba;
- struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
IOCB_t *icmd;
struct lpfc_iocbq *elsiocb;
uint8_t *pcmd;
@@ -6186,7 +6240,8 @@ lpfc_issue_els_npiv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= NLP_LOGO_SND;
spin_unlock_irq(shost->host_lock);
- if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR) {
+ if (lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0) ==
+ IOCB_ERROR) {
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag &= ~NLP_LOGO_SND;
spin_unlock_irq(shost->host_lock);
@@ -6197,7 +6252,7 @@ lpfc_issue_els_npiv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
}
/**
- * lpfc_fabric_block_timeout: Handler function to the fabric block timer.
+ * lpfc_fabric_block_timeout - Handler function to the fabric block timer
* @ptr: holder for the timer function associated data.
*
* This routine is invoked by the fabric iocb block timer after
@@ -6226,7 +6281,7 @@ lpfc_fabric_block_timeout(unsigned long ptr)
}
/**
- * lpfc_resume_fabric_iocbs: Issue a fabric iocb from driver internal list.
+ * lpfc_resume_fabric_iocbs - Issue a fabric iocb from driver internal list
* @phba: pointer to lpfc hba data structure.
*
* This routine issues one fabric iocb from the driver internal list to
@@ -6241,7 +6296,6 @@ lpfc_resume_fabric_iocbs(struct lpfc_hba *phba)
struct lpfc_iocbq *iocb;
unsigned long iflags;
int ret;
- struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
IOCB_t *cmd;
repeat:
@@ -6265,7 +6319,7 @@ repeat:
"Fabric sched1: ste:x%x",
iocb->vport->port_state, 0, 0);
- ret = lpfc_sli_issue_iocb(phba, pring, iocb, 0);
+ ret = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, iocb, 0);
if (ret == IOCB_ERROR) {
iocb->iocb_cmpl = iocb->fabric_iocb_cmpl;
@@ -6285,7 +6339,7 @@ repeat:
}
/**
- * lpfc_unblock_fabric_iocbs: Unblock issuing fabric iocb command.
+ * lpfc_unblock_fabric_iocbs - Unblock issuing fabric iocb command
* @phba: pointer to lpfc hba data structure.
*
* This routine unblocks the issuing fabric iocb command. The function
@@ -6303,7 +6357,7 @@ lpfc_unblock_fabric_iocbs(struct lpfc_hba *phba)
}
/**
- * lpfc_block_fabric_iocbs: Block issuing fabric iocb command.
+ * lpfc_block_fabric_iocbs - Block issuing fabric iocb command
* @phba: pointer to lpfc hba data structure.
*
* This routine blocks the issuing fabric iocb for a specified amount of
@@ -6325,7 +6379,7 @@ lpfc_block_fabric_iocbs(struct lpfc_hba *phba)
}
/**
- * lpfc_cmpl_fabric_iocb: Completion callback function for fabric iocb.
+ * lpfc_cmpl_fabric_iocb - Completion callback function for fabric iocb
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
@@ -6384,7 +6438,7 @@ lpfc_cmpl_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_issue_fabric_iocb: Issue a fabric iocb command.
+ * lpfc_issue_fabric_iocb - Issue a fabric iocb command
* @phba: pointer to lpfc hba data structure.
* @iocb: pointer to lpfc command iocb data structure.
*
@@ -6411,7 +6465,6 @@ static int
lpfc_issue_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *iocb)
{
unsigned long iflags;
- struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
int ready;
int ret;
@@ -6435,7 +6488,7 @@ lpfc_issue_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *iocb)
"Fabric sched2: ste:x%x",
iocb->vport->port_state, 0, 0);
- ret = lpfc_sli_issue_iocb(phba, pring, iocb, 0);
+ ret = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, iocb, 0);
if (ret == IOCB_ERROR) {
iocb->iocb_cmpl = iocb->fabric_iocb_cmpl;
@@ -6453,7 +6506,7 @@ lpfc_issue_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *iocb)
}
/**
- * lpfc_fabric_abort_vport: Abort a vport's iocbs from driver fabric iocb list.
+ * lpfc_fabric_abort_vport - Abort a vport's iocbs from driver fabric iocb list
* @vport: pointer to a virtual N_Port data structure.
*
* This routine aborts all the IOCBs associated with a @vport from the
@@ -6468,7 +6521,6 @@ static void lpfc_fabric_abort_vport(struct lpfc_vport *vport)
LIST_HEAD(completions);
struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *tmp_iocb, *piocb;
- IOCB_t *cmd;
spin_lock_irq(&phba->hbalock);
list_for_each_entry_safe(piocb, tmp_iocb, &phba->fabric_iocb_list,
@@ -6481,19 +6533,13 @@ static void lpfc_fabric_abort_vport(struct lpfc_vport *vport)
}
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- piocb = list_get_first(&completions, struct lpfc_iocbq, list);
- list_del_init(&piocb->list);
-
- cmd = &piocb->iocb;
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (piocb->iocb_cmpl) (phba, piocb, piocb);
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
}
/**
- * lpfc_fabric_abort_nport: Abort a ndlp's iocbs from driver fabric iocb list.
+ * lpfc_fabric_abort_nport - Abort a ndlp's iocbs from driver fabric iocb list
* @ndlp: pointer to a node-list data structure.
*
* This routine aborts all the IOCBs associated with an @ndlp from the
@@ -6506,10 +6552,9 @@ static void lpfc_fabric_abort_vport(struct lpfc_vport *vport)
void lpfc_fabric_abort_nport(struct lpfc_nodelist *ndlp)
{
LIST_HEAD(completions);
- struct lpfc_hba *phba = ndlp->vport->phba;
+ struct lpfc_hba *phba = ndlp->phba;
struct lpfc_iocbq *tmp_iocb, *piocb;
struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
- IOCB_t *cmd;
spin_lock_irq(&phba->hbalock);
list_for_each_entry_safe(piocb, tmp_iocb, &phba->fabric_iocb_list,
@@ -6521,19 +6566,13 @@ void lpfc_fabric_abort_nport(struct lpfc_nodelist *ndlp)
}
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- piocb = list_get_first(&completions, struct lpfc_iocbq, list);
- list_del_init(&piocb->list);
-
- cmd = &piocb->iocb;
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (piocb->iocb_cmpl) (phba, piocb, piocb);
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
}
/**
- * lpfc_fabric_abort_hba: Abort all iocbs on driver fabric iocb list.
+ * lpfc_fabric_abort_hba - Abort all iocbs on driver fabric iocb list
* @phba: pointer to lpfc hba data structure.
*
* This routine aborts all the IOCBs currently on the driver internal
@@ -6546,20 +6585,47 @@ void lpfc_fabric_abort_nport(struct lpfc_nodelist *ndlp)
void lpfc_fabric_abort_hba(struct lpfc_hba *phba)
{
LIST_HEAD(completions);
- struct lpfc_iocbq *piocb;
- IOCB_t *cmd;
spin_lock_irq(&phba->hbalock);
list_splice_init(&phba->fabric_iocb_list, &completions);
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- piocb = list_get_first(&completions, struct lpfc_iocbq, list);
- list_del_init(&piocb->list);
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
+}
- cmd = &piocb->iocb;
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (piocb->iocb_cmpl) (phba, piocb, piocb);
+/**
+ * lpfc_sli4_els_xri_aborted - Slow-path process of els xri abort
+ * @phba: pointer to lpfc hba data structure.
+ * @axri: pointer to the els xri abort wcqe structure.
+ *
+ * This routine is invoked by the worker thread to process a SLI4 slow-path
+ * ELS aborted xri.
+ **/
+void
+lpfc_sli4_els_xri_aborted(struct lpfc_hba *phba,
+ struct sli4_wcqe_xri_aborted *axri)
+{
+ uint16_t xri = bf_get(lpfc_wcqe_xa_xri, axri);
+ struct lpfc_sglq *sglq_entry = NULL, *sglq_next = NULL;
+ unsigned long iflag = 0;
+
+ spin_lock_irqsave(&phba->sli4_hba.abts_sgl_list_lock, iflag);
+ list_for_each_entry_safe(sglq_entry, sglq_next,
+ &phba->sli4_hba.lpfc_abts_els_sgl_list, list) {
+ if (sglq_entry->sli4_xritag == xri) {
+ list_del(&sglq_entry->list);
+ spin_unlock_irqrestore(
+ &phba->sli4_hba.abts_sgl_list_lock,
+ iflag);
+ spin_lock_irqsave(&phba->hbalock, iflag);
+
+ list_add_tail(&sglq_entry->list,
+ &phba->sli4_hba.lpfc_sgl_list);
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ return;
+ }
}
+ spin_unlock_irqrestore(&phba->sli4_hba.abts_sgl_list_lock, iflag);
}
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 311ed6dea726..35c41ae75be2 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -29,10 +29,12 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_scsi.h"
#include "lpfc.h"
#include "lpfc_logmsg.h"
@@ -78,7 +80,7 @@ lpfc_terminate_rport_io(struct fc_rport *rport)
return;
}
- phba = ndlp->vport->phba;
+ phba = ndlp->phba;
lpfc_debugfs_disc_trc(ndlp->vport, LPFC_DISC_TRC_RPORT,
"rport terminate: sid:x%x did:x%x flg:x%x",
@@ -273,10 +275,12 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
!(ndlp->nlp_flag & NLP_NPR_2B_DISC) &&
(ndlp->nlp_state != NLP_STE_UNMAPPED_NODE))
lpfc_disc_state_machine(vport, ndlp, NULL, NLP_EVT_DEVICE_RM);
+
+ lpfc_unregister_unused_fcf(phba);
}
/**
- * lpfc_alloc_fast_evt: Allocates data structure for posting event.
+ * lpfc_alloc_fast_evt - Allocates data structure for posting event
* @phba: Pointer to hba context object.
*
* This function is called from the functions which need to post
@@ -295,15 +299,16 @@ lpfc_alloc_fast_evt(struct lpfc_hba *phba) {
ret = kzalloc(sizeof(struct lpfc_fast_path_event),
GFP_ATOMIC);
- if (ret)
+ if (ret) {
atomic_inc(&phba->fast_event_count);
- INIT_LIST_HEAD(&ret->work_evt.evt_listp);
- ret->work_evt.evt = LPFC_EVT_FASTPATH_MGMT_EVT;
+ INIT_LIST_HEAD(&ret->work_evt.evt_listp);
+ ret->work_evt.evt = LPFC_EVT_FASTPATH_MGMT_EVT;
+ }
return ret;
}
/**
- * lpfc_free_fast_evt: Frees event data structure.
+ * lpfc_free_fast_evt - Frees event data structure
* @phba: Pointer to hba context object.
* @evt: Event object which need to be freed.
*
@@ -319,7 +324,7 @@ lpfc_free_fast_evt(struct lpfc_hba *phba,
}
/**
- * lpfc_send_fastpath_evt: Posts events generated from fast path.
+ * lpfc_send_fastpath_evt - Posts events generated from fast path
* @phba: Pointer to hba context object.
* @evtp: Event data structure.
*
@@ -491,6 +496,10 @@ lpfc_work_done(struct lpfc_hba *phba)
phba->work_ha = 0;
spin_unlock_irq(&phba->hbalock);
+ /* First, try to post the next mailbox command to SLI4 device */
+ if (phba->pci_dev_grp == LPFC_PCI_DEV_OC)
+ lpfc_sli4_post_async_mbox(phba);
+
if (ha_copy & HA_ERATT)
/* Handle the error attention event */
lpfc_handle_eratt(phba);
@@ -501,9 +510,27 @@ lpfc_work_done(struct lpfc_hba *phba)
if (ha_copy & HA_LATT)
lpfc_handle_latt(phba);
+ /* Process SLI4 events */
+ if (phba->pci_dev_grp == LPFC_PCI_DEV_OC) {
+ if (phba->hba_flag & FCP_XRI_ABORT_EVENT)
+ lpfc_sli4_fcp_xri_abort_event_proc(phba);
+ if (phba->hba_flag & ELS_XRI_ABORT_EVENT)
+ lpfc_sli4_els_xri_abort_event_proc(phba);
+ if (phba->hba_flag & ASYNC_EVENT)
+ lpfc_sli4_async_event_proc(phba);
+ if (phba->hba_flag & HBA_POST_RECEIVE_BUFFER) {
+ spin_lock_irq(&phba->hbalock);
+ phba->hba_flag &= ~HBA_POST_RECEIVE_BUFFER;
+ spin_unlock_irq(&phba->hbalock);
+ lpfc_sli_hbqbuf_add_hbqs(phba, LPFC_ELS_HBQ);
+ }
+ if (phba->hba_flag & HBA_RECEIVE_BUFFER)
+ lpfc_sli4_handle_received_buffer(phba);
+ }
+
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for(i = 0; i <= phba->max_vpi; i++) {
+ for (i = 0; i <= phba->max_vports; i++) {
/*
* We could have no vports in array if unloading, so if
* this happens then just use the pport
@@ -555,23 +582,24 @@ lpfc_work_done(struct lpfc_hba *phba)
/*
* Turn on Ring interrupts
*/
- spin_lock_irq(&phba->hbalock);
- control = readl(phba->HCregaddr);
- if (!(control & (HC_R0INT_ENA << LPFC_ELS_RING))) {
- lpfc_debugfs_slow_ring_trc(phba,
- "WRK Enable ring: cntl:x%x hacopy:x%x",
- control, ha_copy, 0);
-
- control |= (HC_R0INT_ENA << LPFC_ELS_RING);
- writel(control, phba->HCregaddr);
- readl(phba->HCregaddr); /* flush */
- }
- else {
- lpfc_debugfs_slow_ring_trc(phba,
- "WRK Ring ok: cntl:x%x hacopy:x%x",
- control, ha_copy, 0);
+ if (phba->sli_rev <= LPFC_SLI_REV3) {
+ spin_lock_irq(&phba->hbalock);
+ control = readl(phba->HCregaddr);
+ if (!(control & (HC_R0INT_ENA << LPFC_ELS_RING))) {
+ lpfc_debugfs_slow_ring_trc(phba,
+ "WRK Enable ring: cntl:x%x hacopy:x%x",
+ control, ha_copy, 0);
+
+ control |= (HC_R0INT_ENA << LPFC_ELS_RING);
+ writel(control, phba->HCregaddr);
+ readl(phba->HCregaddr); /* flush */
+ } else {
+ lpfc_debugfs_slow_ring_trc(phba,
+ "WRK Ring ok: cntl:x%x hacopy:x%x",
+ control, ha_copy, 0);
+ }
+ spin_unlock_irq(&phba->hbalock);
}
- spin_unlock_irq(&phba->hbalock);
}
lpfc_work_list_done(phba);
}
@@ -689,7 +717,7 @@ lpfc_port_link_failure(struct lpfc_vport *vport)
lpfc_can_disctmo(vport);
}
-static void
+void
lpfc_linkdown_port(struct lpfc_vport *vport)
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
@@ -716,6 +744,7 @@ lpfc_linkdown(struct lpfc_hba *phba)
if (phba->link_state == LPFC_LINK_DOWN)
return 0;
spin_lock_irq(&phba->hbalock);
+ phba->fcf.fcf_flag &= ~(FCF_AVAILABLE | FCF_DISCOVERED);
if (phba->link_state > LPFC_LINK_DOWN) {
phba->link_state = LPFC_LINK_DOWN;
phba->pport->fc_flag &= ~FC_LBIT;
@@ -723,7 +752,7 @@ lpfc_linkdown(struct lpfc_hba *phba)
spin_unlock_irq(&phba->hbalock);
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
/* Issue a LINK DOWN event to all nodes */
lpfc_linkdown_port(vports[i]);
}
@@ -833,10 +862,11 @@ lpfc_linkup(struct lpfc_hba *phba)
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++)
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++)
lpfc_linkup_port(vports[i]);
lpfc_destroy_vport_work_array(phba, vports);
- if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
+ if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
+ (phba->sli_rev < LPFC_SLI_REV4))
lpfc_issue_clear_la(phba, phba->pport);
return 0;
@@ -854,7 +884,7 @@ lpfc_mbx_cmpl_clear_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
struct lpfc_vport *vport = pmb->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_sli *psli = &phba->sli;
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
uint32_t control;
/* Since we don't do discovery right now, turn these off here */
@@ -917,7 +947,7 @@ lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
struct lpfc_vport *vport = pmb->vport;
- if (pmb->mb.mbxStatus)
+ if (pmb->u.mb.mbxStatus)
goto out;
mempool_free(pmb, phba->mbox_mem_pool);
@@ -945,7 +975,7 @@ out:
lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
"0306 CONFIG_LINK mbxStatus error x%x "
"HBA state x%x\n",
- pmb->mb.mbxStatus, vport->port_state);
+ pmb->u.mb.mbxStatus, vport->port_state);
mempool_free(pmb, phba->mbox_mem_pool);
lpfc_linkdown(phba);
@@ -959,9 +989,592 @@ out:
}
static void
+lpfc_mbx_cmpl_reg_fcfi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
+{
+ struct lpfc_vport *vport = mboxq->vport;
+ unsigned long flags;
+
+ if (mboxq->u.mb.mbxStatus) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+ "2017 REG_FCFI mbxStatus error x%x "
+ "HBA state x%x\n",
+ mboxq->u.mb.mbxStatus, vport->port_state);
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return;
+ }
+
+ /* Start FCoE discovery by sending a FLOGI. */
+ phba->fcf.fcfi = bf_get(lpfc_reg_fcfi_fcfi, &mboxq->u.mqe.un.reg_fcfi);
+ /* Set the FCFI registered flag */
+ spin_lock_irqsave(&phba->hbalock, flags);
+ phba->fcf.fcf_flag |= FCF_REGISTERED;
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ if (vport->port_state != LPFC_FLOGI) {
+ spin_lock_irqsave(&phba->hbalock, flags);
+ phba->fcf.fcf_flag |= (FCF_DISCOVERED | FCF_IN_USE);
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ lpfc_initial_flogi(vport);
+ }
+
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return;
+}
+
+/**
+ * lpfc_fab_name_match - Check if the fcf fabric name match.
+ * @fab_name: pointer to fabric name.
+ * @new_fcf_record: pointer to fcf record.
+ *
+ * This routine compare the fcf record's fabric name with provided
+ * fabric name. If the fabric name are identical this function
+ * returns 1 else return 0.
+ **/
+static uint32_t
+lpfc_fab_name_match(uint8_t *fab_name, struct fcf_record *new_fcf_record)
+{
+ if ((fab_name[0] ==
+ bf_get(lpfc_fcf_record_fab_name_0, new_fcf_record)) &&
+ (fab_name[1] ==
+ bf_get(lpfc_fcf_record_fab_name_1, new_fcf_record)) &&
+ (fab_name[2] ==
+ bf_get(lpfc_fcf_record_fab_name_2, new_fcf_record)) &&
+ (fab_name[3] ==
+ bf_get(lpfc_fcf_record_fab_name_3, new_fcf_record)) &&
+ (fab_name[4] ==
+ bf_get(lpfc_fcf_record_fab_name_4, new_fcf_record)) &&
+ (fab_name[5] ==
+ bf_get(lpfc_fcf_record_fab_name_5, new_fcf_record)) &&
+ (fab_name[6] ==
+ bf_get(lpfc_fcf_record_fab_name_6, new_fcf_record)) &&
+ (fab_name[7] ==
+ bf_get(lpfc_fcf_record_fab_name_7, new_fcf_record)))
+ return 1;
+ else
+ return 0;
+}
+
+/**
+ * lpfc_mac_addr_match - Check if the fcf mac address match.
+ * @phba: pointer to lpfc hba data structure.
+ * @new_fcf_record: pointer to fcf record.
+ *
+ * This routine compare the fcf record's mac address with HBA's
+ * FCF mac address. If the mac addresses are identical this function
+ * returns 1 else return 0.
+ **/
+static uint32_t
+lpfc_mac_addr_match(struct lpfc_hba *phba, struct fcf_record *new_fcf_record)
+{
+ if ((phba->fcf.mac_addr[0] ==
+ bf_get(lpfc_fcf_record_mac_0, new_fcf_record)) &&
+ (phba->fcf.mac_addr[1] ==
+ bf_get(lpfc_fcf_record_mac_1, new_fcf_record)) &&
+ (phba->fcf.mac_addr[2] ==
+ bf_get(lpfc_fcf_record_mac_2, new_fcf_record)) &&
+ (phba->fcf.mac_addr[3] ==
+ bf_get(lpfc_fcf_record_mac_3, new_fcf_record)) &&
+ (phba->fcf.mac_addr[4] ==
+ bf_get(lpfc_fcf_record_mac_4, new_fcf_record)) &&
+ (phba->fcf.mac_addr[5] ==
+ bf_get(lpfc_fcf_record_mac_5, new_fcf_record)))
+ return 1;
+ else
+ return 0;
+}
+
+/**
+ * lpfc_copy_fcf_record - Copy fcf information to lpfc_hba.
+ * @phba: pointer to lpfc hba data structure.
+ * @new_fcf_record: pointer to fcf record.
+ *
+ * This routine copies the FCF information from the FCF
+ * record to lpfc_hba data structure.
+ **/
+static void
+lpfc_copy_fcf_record(struct lpfc_hba *phba, struct fcf_record *new_fcf_record)
+{
+ phba->fcf.fabric_name[0] =
+ bf_get(lpfc_fcf_record_fab_name_0, new_fcf_record);
+ phba->fcf.fabric_name[1] =
+ bf_get(lpfc_fcf_record_fab_name_1, new_fcf_record);
+ phba->fcf.fabric_name[2] =
+ bf_get(lpfc_fcf_record_fab_name_2, new_fcf_record);
+ phba->fcf.fabric_name[3] =
+ bf_get(lpfc_fcf_record_fab_name_3, new_fcf_record);
+ phba->fcf.fabric_name[4] =
+ bf_get(lpfc_fcf_record_fab_name_4, new_fcf_record);
+ phba->fcf.fabric_name[5] =
+ bf_get(lpfc_fcf_record_fab_name_5, new_fcf_record);
+ phba->fcf.fabric_name[6] =
+ bf_get(lpfc_fcf_record_fab_name_6, new_fcf_record);
+ phba->fcf.fabric_name[7] =
+ bf_get(lpfc_fcf_record_fab_name_7, new_fcf_record);
+ phba->fcf.mac_addr[0] =
+ bf_get(lpfc_fcf_record_mac_0, new_fcf_record);
+ phba->fcf.mac_addr[1] =
+ bf_get(lpfc_fcf_record_mac_1, new_fcf_record);
+ phba->fcf.mac_addr[2] =
+ bf_get(lpfc_fcf_record_mac_2, new_fcf_record);
+ phba->fcf.mac_addr[3] =
+ bf_get(lpfc_fcf_record_mac_3, new_fcf_record);
+ phba->fcf.mac_addr[4] =
+ bf_get(lpfc_fcf_record_mac_4, new_fcf_record);
+ phba->fcf.mac_addr[5] =
+ bf_get(lpfc_fcf_record_mac_5, new_fcf_record);
+ phba->fcf.fcf_indx = bf_get(lpfc_fcf_record_fcf_index, new_fcf_record);
+ phba->fcf.priority = new_fcf_record->fip_priority;
+}
+
+/**
+ * lpfc_register_fcf - Register the FCF with hba.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine issues a register fcfi mailbox command to register
+ * the fcf with HBA.
+ **/
+static void
+lpfc_register_fcf(struct lpfc_hba *phba)
+{
+ LPFC_MBOXQ_t *fcf_mbxq;
+ int rc;
+ unsigned long flags;
+
+ spin_lock_irqsave(&phba->hbalock, flags);
+
+ /* If the FCF is not availabe do nothing. */
+ if (!(phba->fcf.fcf_flag & FCF_AVAILABLE)) {
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ return;
+ }
+
+ /* The FCF is already registered, start discovery */
+ if (phba->fcf.fcf_flag & FCF_REGISTERED) {
+ phba->fcf.fcf_flag |= (FCF_DISCOVERED | FCF_IN_USE);
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ if (phba->pport->port_state != LPFC_FLOGI)
+ lpfc_initial_flogi(phba->pport);
+ return;
+ }
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+
+ fcf_mbxq = mempool_alloc(phba->mbox_mem_pool,
+ GFP_KERNEL);
+ if (!fcf_mbxq)
+ return;
+
+ lpfc_reg_fcfi(phba, fcf_mbxq);
+ fcf_mbxq->vport = phba->pport;
+ fcf_mbxq->mbox_cmpl = lpfc_mbx_cmpl_reg_fcfi;
+ rc = lpfc_sli_issue_mbox(phba, fcf_mbxq, MBX_NOWAIT);
+ if (rc == MBX_NOT_FINISHED)
+ mempool_free(fcf_mbxq, phba->mbox_mem_pool);
+
+ return;
+}
+
+/**
+ * lpfc_match_fcf_conn_list - Check if the FCF record can be used for discovery.
+ * @phba: pointer to lpfc hba data structure.
+ * @new_fcf_record: pointer to fcf record.
+ * @boot_flag: Indicates if this record used by boot bios.
+ * @addr_mode: The address mode to be used by this FCF
+ *
+ * This routine compare the fcf record with connect list obtained from the
+ * config region to decide if this FCF can be used for SAN discovery. It returns
+ * 1 if this record can be used for SAN discovery else return zero. If this FCF
+ * record can be used for SAN discovery, the boot_flag will indicate if this FCF
+ * is used by boot bios and addr_mode will indicate the addressing mode to be
+ * used for this FCF when the function returns.
+ * If the FCF record need to be used with a particular vlan id, the vlan is
+ * set in the vlan_id on return of the function. If not VLAN tagging need to
+ * be used with the FCF vlan_id will be set to 0xFFFF;
+ **/
+static int
+lpfc_match_fcf_conn_list(struct lpfc_hba *phba,
+ struct fcf_record *new_fcf_record,
+ uint32_t *boot_flag, uint32_t *addr_mode,
+ uint16_t *vlan_id)
+{
+ struct lpfc_fcf_conn_entry *conn_entry;
+
+ if (!phba->cfg_enable_fip) {
+ *boot_flag = 0;
+ *addr_mode = bf_get(lpfc_fcf_record_mac_addr_prov,
+ new_fcf_record);
+ if (phba->valid_vlan)
+ *vlan_id = phba->vlan_id;
+ else
+ *vlan_id = 0xFFFF;
+ return 1;
+ }
+
+ /*
+ * If there are no FCF connection table entry, driver connect to all
+ * FCFs.
+ */
+ if (list_empty(&phba->fcf_conn_rec_list)) {
+ *boot_flag = 0;
+ *addr_mode = bf_get(lpfc_fcf_record_mac_addr_prov,
+ new_fcf_record);
+ *vlan_id = 0xFFFF;
+ return 1;
+ }
+
+ list_for_each_entry(conn_entry, &phba->fcf_conn_rec_list, list) {
+ if (!(conn_entry->conn_rec.flags & FCFCNCT_VALID))
+ continue;
+
+ if ((conn_entry->conn_rec.flags & FCFCNCT_FBNM_VALID) &&
+ !lpfc_fab_name_match(conn_entry->conn_rec.fabric_name,
+ new_fcf_record))
+ continue;
+
+ if (conn_entry->conn_rec.flags & FCFCNCT_VLAN_VALID) {
+ /*
+ * If the vlan bit map does not have the bit set for the
+ * vlan id to be used, then it is not a match.
+ */
+ if (!(new_fcf_record->vlan_bitmap
+ [conn_entry->conn_rec.vlan_tag / 8] &
+ (1 << (conn_entry->conn_rec.vlan_tag % 8))))
+ continue;
+ }
+
+ /*
+ * Check if the connection record specifies a required
+ * addressing mode.
+ */
+ if ((conn_entry->conn_rec.flags & FCFCNCT_AM_VALID) &&
+ !(conn_entry->conn_rec.flags & FCFCNCT_AM_PREFERRED)) {
+
+ /*
+ * If SPMA required but FCF not support this continue.
+ */
+ if ((conn_entry->conn_rec.flags & FCFCNCT_AM_SPMA) &&
+ !(bf_get(lpfc_fcf_record_mac_addr_prov,
+ new_fcf_record) & LPFC_FCF_SPMA))
+ continue;
+
+ /*
+ * If FPMA required but FCF not support this continue.
+ */
+ if (!(conn_entry->conn_rec.flags & FCFCNCT_AM_SPMA) &&
+ !(bf_get(lpfc_fcf_record_mac_addr_prov,
+ new_fcf_record) & LPFC_FCF_FPMA))
+ continue;
+ }
+
+ /*
+ * This fcf record matches filtering criteria.
+ */
+ if (conn_entry->conn_rec.flags & FCFCNCT_BOOT)
+ *boot_flag = 1;
+ else
+ *boot_flag = 0;
+
+ *addr_mode = bf_get(lpfc_fcf_record_mac_addr_prov,
+ new_fcf_record);
+ /*
+ * If the user specified a required address mode, assign that
+ * address mode
+ */
+ if ((conn_entry->conn_rec.flags & FCFCNCT_AM_VALID) &&
+ (!(conn_entry->conn_rec.flags & FCFCNCT_AM_PREFERRED)))
+ *addr_mode = (conn_entry->conn_rec.flags &
+ FCFCNCT_AM_SPMA) ?
+ LPFC_FCF_SPMA : LPFC_FCF_FPMA;
+ /*
+ * If the user specified a prefered address mode, use the
+ * addr mode only if FCF support the addr_mode.
+ */
+ else if ((conn_entry->conn_rec.flags & FCFCNCT_AM_VALID) &&
+ (conn_entry->conn_rec.flags & FCFCNCT_AM_PREFERRED) &&
+ (conn_entry->conn_rec.flags & FCFCNCT_AM_SPMA) &&
+ (*addr_mode & LPFC_FCF_SPMA))
+ *addr_mode = LPFC_FCF_SPMA;
+ else if ((conn_entry->conn_rec.flags & FCFCNCT_AM_VALID) &&
+ (conn_entry->conn_rec.flags & FCFCNCT_AM_PREFERRED) &&
+ !(conn_entry->conn_rec.flags & FCFCNCT_AM_SPMA) &&
+ (*addr_mode & LPFC_FCF_FPMA))
+ *addr_mode = LPFC_FCF_FPMA;
+ /*
+ * If user did not specify any addressing mode, use FPMA if
+ * possible else use SPMA.
+ */
+ else if (*addr_mode & LPFC_FCF_FPMA)
+ *addr_mode = LPFC_FCF_FPMA;
+
+ if (conn_entry->conn_rec.flags & FCFCNCT_VLAN_VALID)
+ *vlan_id = conn_entry->conn_rec.vlan_tag;
+ else
+ *vlan_id = 0xFFFF;
+
+ return 1;
+ }
+
+ return 0;
+}
+
+/**
+ * lpfc_mbx_cmpl_read_fcf_record - Completion handler for read_fcf mbox.
+ * @phba: pointer to lpfc hba data structure.
+ * @mboxq: pointer to mailbox object.
+ *
+ * This function iterate through all the fcf records available in
+ * HBA and choose the optimal FCF record for discovery. After finding
+ * the FCF for discovery it register the FCF record and kick start
+ * discovery.
+ * If FCF_IN_USE flag is set in currently used FCF, the routine try to
+ * use a FCF record which match fabric name and mac address of the
+ * currently used FCF record.
+ * If the driver support only one FCF, it will try to use the FCF record
+ * used by BOOT_BIOS.
+ */
+void
+lpfc_mbx_cmpl_read_fcf_record(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
+{
+ void *virt_addr;
+ dma_addr_t phys_addr;
+ uint8_t *bytep;
+ struct lpfc_mbx_sge sge;
+ struct lpfc_mbx_read_fcf_tbl *read_fcf;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+ struct fcf_record *new_fcf_record;
+ int rc;
+ uint32_t boot_flag, addr_mode;
+ uint32_t next_fcf_index;
+ unsigned long flags;
+ uint16_t vlan_id;
+
+ /* Get the first SGE entry from the non-embedded DMA memory. This
+ * routine only uses a single SGE.
+ */
+ lpfc_sli4_mbx_sge_get(mboxq, 0, &sge);
+ phys_addr = getPaddr(sge.pa_hi, sge.pa_lo);
+ if (unlikely(!mboxq->sge_array)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
+ "2524 Failed to get the non-embedded SGE "
+ "virtual address\n");
+ goto out;
+ }
+ virt_addr = mboxq->sge_array->addr[0];
+
+ shdr = (union lpfc_sli4_cfg_shdr *)virt_addr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status,
+ &shdr->response);
+ /*
+ * The FCF Record was read and there is no reason for the driver
+ * to maintain the FCF record data or memory. Instead, just need
+ * to book keeping the FCFIs can be used.
+ */
+ if (shdr_status || shdr_add_status) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2521 READ_FCF_RECORD mailbox failed "
+ "with status x%x add_status x%x, mbx\n",
+ shdr_status, shdr_add_status);
+ goto out;
+ }
+ /* Interpreting the returned information of FCF records */
+ read_fcf = (struct lpfc_mbx_read_fcf_tbl *)virt_addr;
+ lpfc_sli_pcimem_bcopy(read_fcf, read_fcf,
+ sizeof(struct lpfc_mbx_read_fcf_tbl));
+ next_fcf_index = bf_get(lpfc_mbx_read_fcf_tbl_nxt_vindx, read_fcf);
+
+ new_fcf_record = (struct fcf_record *)(virt_addr +
+ sizeof(struct lpfc_mbx_read_fcf_tbl));
+ lpfc_sli_pcimem_bcopy(new_fcf_record, new_fcf_record,
+ sizeof(struct fcf_record));
+ bytep = virt_addr + sizeof(union lpfc_sli4_cfg_shdr);
+
+ rc = lpfc_match_fcf_conn_list(phba, new_fcf_record,
+ &boot_flag, &addr_mode,
+ &vlan_id);
+ /*
+ * If the fcf record does not match with connect list entries
+ * read the next entry.
+ */
+ if (!rc)
+ goto read_next_fcf;
+ /*
+ * If this is not the first FCF discovery of the HBA, use last
+ * FCF record for the discovery.
+ */
+ spin_lock_irqsave(&phba->hbalock, flags);
+ if (phba->fcf.fcf_flag & FCF_IN_USE) {
+ if (lpfc_fab_name_match(phba->fcf.fabric_name,
+ new_fcf_record) &&
+ lpfc_mac_addr_match(phba, new_fcf_record)) {
+ phba->fcf.fcf_flag |= FCF_AVAILABLE;
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ goto out;
+ }
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ goto read_next_fcf;
+ }
+ if (phba->fcf.fcf_flag & FCF_AVAILABLE) {
+ /*
+ * If the current FCF record does not have boot flag
+ * set and new fcf record has boot flag set, use the
+ * new fcf record.
+ */
+ if (boot_flag && !(phba->fcf.fcf_flag & FCF_BOOT_ENABLE)) {
+ /* Use this FCF record */
+ lpfc_copy_fcf_record(phba, new_fcf_record);
+ phba->fcf.addr_mode = addr_mode;
+ phba->fcf.fcf_flag |= FCF_BOOT_ENABLE;
+ if (vlan_id != 0xFFFF) {
+ phba->fcf.fcf_flag |= FCF_VALID_VLAN;
+ phba->fcf.vlan_id = vlan_id;
+ }
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ goto read_next_fcf;
+ }
+ /*
+ * If the current FCF record has boot flag set and the
+ * new FCF record does not have boot flag, read the next
+ * FCF record.
+ */
+ if (!boot_flag && (phba->fcf.fcf_flag & FCF_BOOT_ENABLE)) {
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ goto read_next_fcf;
+ }
+ /*
+ * If there is a record with lower priority value for
+ * the current FCF, use that record.
+ */
+ if (lpfc_fab_name_match(phba->fcf.fabric_name, new_fcf_record)
+ && (new_fcf_record->fip_priority <
+ phba->fcf.priority)) {
+ /* Use this FCF record */
+ lpfc_copy_fcf_record(phba, new_fcf_record);
+ phba->fcf.addr_mode = addr_mode;
+ if (vlan_id != 0xFFFF) {
+ phba->fcf.fcf_flag |= FCF_VALID_VLAN;
+ phba->fcf.vlan_id = vlan_id;
+ }
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ goto read_next_fcf;
+ }
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ goto read_next_fcf;
+ }
+ /*
+ * This is the first available FCF record, use this
+ * record.
+ */
+ lpfc_copy_fcf_record(phba, new_fcf_record);
+ phba->fcf.addr_mode = addr_mode;
+ if (boot_flag)
+ phba->fcf.fcf_flag |= FCF_BOOT_ENABLE;
+ phba->fcf.fcf_flag |= FCF_AVAILABLE;
+ if (vlan_id != 0xFFFF) {
+ phba->fcf.fcf_flag |= FCF_VALID_VLAN;
+ phba->fcf.vlan_id = vlan_id;
+ }
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ goto read_next_fcf;
+
+read_next_fcf:
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+ if (next_fcf_index == LPFC_FCOE_FCF_NEXT_NONE || next_fcf_index == 0)
+ lpfc_register_fcf(phba);
+ else
+ lpfc_sli4_read_fcf_record(phba, next_fcf_index);
+ return;
+
+out:
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+ lpfc_register_fcf(phba);
+
+ return;
+}
+
+/**
+ * lpfc_start_fdiscs - send fdiscs for each vports on this port.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This function loops through the list of vports on the @phba and issues an
+ * FDISC if possible.
+ */
+void
+lpfc_start_fdiscs(struct lpfc_hba *phba)
+{
+ struct lpfc_vport **vports;
+ int i;
+
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL) {
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
+ if (vports[i]->port_type == LPFC_PHYSICAL_PORT)
+ continue;
+ /* There are no vpi for this vport */
+ if (vports[i]->vpi > phba->max_vpi) {
+ lpfc_vport_set_state(vports[i],
+ FC_VPORT_FAILED);
+ continue;
+ }
+ if (phba->fc_topology == TOPOLOGY_LOOP) {
+ lpfc_vport_set_state(vports[i],
+ FC_VPORT_LINKDOWN);
+ continue;
+ }
+ if (phba->link_flag & LS_NPIV_FAB_SUPPORTED)
+ lpfc_initial_fdisc(vports[i]);
+ else {
+ lpfc_vport_set_state(vports[i],
+ FC_VPORT_NO_FABRIC_SUPP);
+ lpfc_printf_vlog(vports[i], KERN_ERR,
+ LOG_ELS,
+ "0259 No NPIV "
+ "Fabric support\n");
+ }
+ }
+ }
+ lpfc_destroy_vport_work_array(phba, vports);
+}
+
+void
+lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
+{
+ struct lpfc_dmabuf *dmabuf = mboxq->context1;
+ struct lpfc_vport *vport = mboxq->vport;
+
+ if (mboxq->u.mb.mbxStatus) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+ "2018 REG_VFI mbxStatus error x%x "
+ "HBA state x%x\n",
+ mboxq->u.mb.mbxStatus, vport->port_state);
+ if (phba->fc_topology == TOPOLOGY_LOOP) {
+ /* FLOGI failed, use loop map to make discovery list */
+ lpfc_disc_list_loopmap(vport);
+ /* Start discovery */
+ lpfc_disc_start(vport);
+ goto fail_free_mem;
+ }
+ lpfc_vport_set_state(vport, FC_VPORT_FAILED);
+ goto fail_free_mem;
+ }
+ /* Mark the vport has registered with its VFI */
+ vport->vfi_state |= LPFC_VFI_REGISTERED;
+
+ if (vport->port_state == LPFC_FABRIC_CFG_LINK) {
+ lpfc_start_fdiscs(phba);
+ lpfc_do_scr_ns_plogi(phba, vport);
+ }
+
+fail_free_mem:
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ lpfc_mbuf_free(phba, dmabuf->virt, dmabuf->phys);
+ kfree(dmabuf);
+ return;
+}
+
+static void
lpfc_mbx_cmpl_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) pmb->context1;
struct lpfc_vport *vport = pmb->vport;
@@ -1012,13 +1625,13 @@ static void
lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
{
struct lpfc_vport *vport = phba->pport;
- LPFC_MBOXQ_t *sparam_mbox, *cfglink_mbox;
+ LPFC_MBOXQ_t *sparam_mbox, *cfglink_mbox = NULL;
int i;
struct lpfc_dmabuf *mp;
int rc;
+ struct fcf_record *fcf_record;
sparam_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
- cfglink_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
spin_lock_irq(&phba->hbalock);
switch (la->UlnkSpeed) {
@@ -1034,6 +1647,9 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
case LA_8GHZ_LINK:
phba->fc_linkspeed = LA_8GHZ_LINK;
break;
+ case LA_10GHZ_LINK:
+ phba->fc_linkspeed = LA_10GHZ_LINK;
+ break;
default:
phba->fc_linkspeed = LA_UNKNW_LINK;
break;
@@ -1115,22 +1731,66 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
mempool_free(sparam_mbox, phba->mbox_mem_pool);
- if (cfglink_mbox)
- mempool_free(cfglink_mbox, phba->mbox_mem_pool);
goto out;
}
}
- if (cfglink_mbox) {
+ if (!(phba->hba_flag & HBA_FCOE_SUPPORT)) {
+ cfglink_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!cfglink_mbox)
+ goto out;
vport->port_state = LPFC_LOCAL_CFG_LINK;
lpfc_config_link(phba, cfglink_mbox);
cfglink_mbox->vport = vport;
cfglink_mbox->mbox_cmpl = lpfc_mbx_cmpl_local_config_link;
rc = lpfc_sli_issue_mbox(phba, cfglink_mbox, MBX_NOWAIT);
- if (rc != MBX_NOT_FINISHED)
- return;
- mempool_free(cfglink_mbox, phba->mbox_mem_pool);
+ if (rc == MBX_NOT_FINISHED) {
+ mempool_free(cfglink_mbox, phba->mbox_mem_pool);
+ goto out;
+ }
+ } else {
+ /*
+ * Add the driver's default FCF record at FCF index 0 now. This
+ * is phase 1 implementation that support FCF index 0 and driver
+ * defaults.
+ */
+ if (phba->cfg_enable_fip == 0) {
+ fcf_record = kzalloc(sizeof(struct fcf_record),
+ GFP_KERNEL);
+ if (unlikely(!fcf_record)) {
+ lpfc_printf_log(phba, KERN_ERR,
+ LOG_MBOX | LOG_SLI,
+ "2554 Could not allocate memmory for "
+ "fcf record\n");
+ rc = -ENODEV;
+ goto out;
+ }
+
+ lpfc_sli4_build_dflt_fcf_record(phba, fcf_record,
+ LPFC_FCOE_FCF_DEF_INDEX);
+ rc = lpfc_sli4_add_fcf_record(phba, fcf_record);
+ if (unlikely(rc)) {
+ lpfc_printf_log(phba, KERN_ERR,
+ LOG_MBOX | LOG_SLI,
+ "2013 Could not manually add FCF "
+ "record 0, status %d\n", rc);
+ rc = -ENODEV;
+ kfree(fcf_record);
+ goto out;
+ }
+ kfree(fcf_record);
+ }
+ /*
+ * The driver is expected to do FIP/FCF. Call the port
+ * and get the FCF Table.
+ */
+ rc = lpfc_sli4_read_fcf_record(phba,
+ LPFC_FCOE_FCF_GET_FIRST);
+ if (rc)
+ goto out;
}
+
+ return;
out:
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
@@ -1147,10 +1807,12 @@ lpfc_enable_la(struct lpfc_hba *phba)
struct lpfc_sli *psli = &phba->sli;
spin_lock_irq(&phba->hbalock);
psli->sli_flag |= LPFC_PROCESS_LA;
- control = readl(phba->HCregaddr);
- control |= HC_LAINT_ENA;
- writel(control, phba->HCregaddr);
- readl(phba->HCregaddr); /* flush */
+ if (phba->sli_rev <= LPFC_SLI_REV3) {
+ control = readl(phba->HCregaddr);
+ control |= HC_LAINT_ENA;
+ writel(control, phba->HCregaddr);
+ readl(phba->HCregaddr); /* flush */
+ }
spin_unlock_irq(&phba->hbalock);
}
@@ -1159,6 +1821,7 @@ lpfc_mbx_issue_link_down(struct lpfc_hba *phba)
{
lpfc_linkdown(phba);
lpfc_enable_la(phba);
+ lpfc_unregister_unused_fcf(phba);
/* turn on Link Attention interrupts - no CLEAR_LA needed */
}
@@ -1175,7 +1838,7 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
struct lpfc_vport *vport = pmb->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
READ_LA_VAR *la;
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
/* Unblock ELS traffic */
@@ -1190,7 +1853,7 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
goto lpfc_mbx_cmpl_read_la_free_mbuf;
}
- la = (READ_LA_VAR *) & pmb->mb.un.varReadLA;
+ la = (READ_LA_VAR *) &pmb->u.mb.un.varReadLA;
memcpy(&phba->alpa_map[0], mp->virt, 128);
@@ -1328,7 +1991,7 @@ lpfc_mbx_cmpl_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
static void
lpfc_mbx_cmpl_unreg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
struct lpfc_vport *vport = pmb->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
@@ -1381,7 +2044,7 @@ lpfc_mbx_cmpl_reg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
struct lpfc_vport *vport = pmb->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
switch (mb->mbxStatus) {
case 0x0011:
@@ -1416,6 +2079,128 @@ out:
return;
}
+/**
+ * lpfc_create_static_vport - Read HBA config region to create static vports.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine issue a DUMP mailbox command for config region 22 to get
+ * the list of static vports to be created. The function create vports
+ * based on the information returned from the HBA.
+ **/
+void
+lpfc_create_static_vport(struct lpfc_hba *phba)
+{
+ LPFC_MBOXQ_t *pmb = NULL;
+ MAILBOX_t *mb;
+ struct static_vport_info *vport_info;
+ int rc, i;
+ struct fc_vport_identifiers vport_id;
+ struct fc_vport *new_fc_vport;
+ struct Scsi_Host *shost;
+ struct lpfc_vport *vport;
+ uint16_t offset = 0;
+ uint8_t *vport_buff;
+
+ pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!pmb) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0542 lpfc_create_static_vport failed to"
+ " allocate mailbox memory\n");
+ return;
+ }
+
+ mb = &pmb->u.mb;
+
+ vport_info = kzalloc(sizeof(struct static_vport_info), GFP_KERNEL);
+ if (!vport_info) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0543 lpfc_create_static_vport failed to"
+ " allocate vport_info\n");
+ mempool_free(pmb, phba->mbox_mem_pool);
+ return;
+ }
+
+ vport_buff = (uint8_t *) vport_info;
+ do {
+ lpfc_dump_static_vport(phba, pmb, offset);
+ pmb->vport = phba->pport;
+ rc = lpfc_sli_issue_mbox_wait(phba, pmb, LPFC_MBOX_TMO);
+
+ if ((rc != MBX_SUCCESS) || mb->mbxStatus) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "0544 lpfc_create_static_vport failed to"
+ " issue dump mailbox command ret 0x%x "
+ "status 0x%x\n",
+ rc, mb->mbxStatus);
+ goto out;
+ }
+
+ if (mb->un.varDmp.word_cnt >
+ sizeof(struct static_vport_info) - offset)
+ mb->un.varDmp.word_cnt =
+ sizeof(struct static_vport_info) - offset;
+
+ lpfc_sli_pcimem_bcopy(((uint8_t *)mb) + DMP_RSP_OFFSET,
+ vport_buff + offset,
+ mb->un.varDmp.word_cnt);
+ offset += mb->un.varDmp.word_cnt;
+
+ } while (mb->un.varDmp.word_cnt &&
+ offset < sizeof(struct static_vport_info));
+
+
+ if ((le32_to_cpu(vport_info->signature) != VPORT_INFO_SIG) ||
+ ((le32_to_cpu(vport_info->rev) & VPORT_INFO_REV_MASK)
+ != VPORT_INFO_REV)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0545 lpfc_create_static_vport bad"
+ " information header 0x%x 0x%x\n",
+ le32_to_cpu(vport_info->signature),
+ le32_to_cpu(vport_info->rev) & VPORT_INFO_REV_MASK);
+
+ goto out;
+ }
+
+ shost = lpfc_shost_from_vport(phba->pport);
+
+ for (i = 0; i < MAX_STATIC_VPORT_COUNT; i++) {
+ memset(&vport_id, 0, sizeof(vport_id));
+ vport_id.port_name = wwn_to_u64(vport_info->vport_list[i].wwpn);
+ vport_id.node_name = wwn_to_u64(vport_info->vport_list[i].wwnn);
+ if (!vport_id.port_name || !vport_id.node_name)
+ continue;
+
+ vport_id.roles = FC_PORT_ROLE_FCP_INITIATOR;
+ vport_id.vport_type = FC_PORTTYPE_NPIV;
+ vport_id.disable = false;
+ new_fc_vport = fc_vport_create(shost, 0, &vport_id);
+
+ if (!new_fc_vport) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "0546 lpfc_create_static_vport failed to"
+ " create vport \n");
+ continue;
+ }
+
+ vport = *(struct lpfc_vport **)new_fc_vport->dd_data;
+ vport->vport_flag |= STATIC_VPORT;
+ }
+
+out:
+ /*
+ * If this is timed out command, setting NULL to context2 tell SLI
+ * layer not to use this buffer.
+ */
+ spin_lock_irq(&phba->hbalock);
+ pmb->context2 = NULL;
+ spin_unlock_irq(&phba->hbalock);
+ kfree(vport_info);
+ if (rc != MBX_TIMEOUT)
+ mempool_free(pmb, phba->mbox_mem_pool);
+
+ return;
+}
+
/*
* This routine handles processing a Fabric REG_LOGIN mailbox
* command upon completion. It is setup in the LPFC_MBOXQ
@@ -1426,16 +2211,17 @@ void
lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
struct lpfc_vport *vport = pmb->vport;
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
struct lpfc_nodelist *ndlp;
- struct lpfc_vport **vports;
- int i;
ndlp = (struct lpfc_nodelist *) pmb->context2;
pmb->context1 = NULL;
pmb->context2 = NULL;
if (mb->mbxStatus) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+ "0258 Register Fabric login error: 0x%x\n",
+ mb->mbxStatus);
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
mempool_free(pmb, phba->mbox_mem_pool);
@@ -1454,9 +2240,6 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
}
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
- lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
- "0258 Register Fabric login error: 0x%x\n",
- mb->mbxStatus);
/* Decrement the reference count to ndlp after the reference
* to the ndlp are done.
*/
@@ -1465,34 +2248,12 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
}
ndlp->nlp_rpi = mb->un.varWords[0];
+ ndlp->nlp_flag |= NLP_RPI_VALID;
ndlp->nlp_type |= NLP_FABRIC;
lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
if (vport->port_state == LPFC_FABRIC_CFG_LINK) {
- vports = lpfc_create_vport_work_array(phba);
- if (vports != NULL)
- for(i = 0;
- i <= phba->max_vpi && vports[i] != NULL;
- i++) {
- if (vports[i]->port_type == LPFC_PHYSICAL_PORT)
- continue;
- if (phba->fc_topology == TOPOLOGY_LOOP) {
- lpfc_vport_set_state(vports[i],
- FC_VPORT_LINKDOWN);
- continue;
- }
- if (phba->link_flag & LS_NPIV_FAB_SUPPORTED)
- lpfc_initial_fdisc(vports[i]);
- else {
- lpfc_vport_set_state(vports[i],
- FC_VPORT_NO_FABRIC_SUPP);
- lpfc_printf_vlog(vport, KERN_ERR,
- LOG_ELS,
- "0259 No NPIV "
- "Fabric support\n");
- }
- }
- lpfc_destroy_vport_work_array(phba, vports);
+ lpfc_start_fdiscs(phba);
lpfc_do_scr_ns_plogi(phba, vport);
}
@@ -1516,13 +2277,16 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
void
lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) pmb->context2;
struct lpfc_vport *vport = pmb->vport;
if (mb->mbxStatus) {
out:
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0260 Register NameServer error: 0x%x\n",
+ mb->mbxStatus);
/* decrement the node reference count held for this
* callback function.
*/
@@ -1546,15 +2310,13 @@ out:
return;
}
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
- lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
- "0260 Register NameServer error: 0x%x\n",
- mb->mbxStatus);
return;
}
pmb->context1 = NULL;
ndlp->nlp_rpi = mb->un.varWords[0];
+ ndlp->nlp_flag |= NLP_RPI_VALID;
ndlp->nlp_type |= NLP_FABRIC;
lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
@@ -1858,13 +2620,18 @@ lpfc_disable_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
NLP_STE_UNUSED_NODE);
}
/**
- * lpfc_initialize_node: Initialize all fields of node object.
+ * lpfc_initialize_node - Initialize all fields of node object
* @vport: Pointer to Virtual Port object.
* @ndlp: Pointer to FC node object.
* @did: FC_ID of the node.
- * This function is always called when node object need to
- * be initialized. It initializes all the fields of the node
- * object.
+ *
+ * This function is always called when node object need to be initialized.
+ * It initializes all the fields of the node object. Although the reference
+ * to phba from @ndlp can be obtained indirectly through it's reference to
+ * @vport, a direct reference to phba is taken here by @ndlp. This is due
+ * to the life-span of the @ndlp might go beyond the existence of @vport as
+ * the final release of ndlp is determined by its reference count. And, the
+ * operation on @ndlp needs the reference to phba.
**/
static inline void
lpfc_initialize_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
@@ -1877,6 +2644,7 @@ lpfc_initialize_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ndlp->nlp_delayfunc.data = (unsigned long)ndlp;
ndlp->nlp_DID = did;
ndlp->vport = vport;
+ ndlp->phba = vport->phba;
ndlp->nlp_sid = NLP_NO_SID;
kref_init(&ndlp->kref);
NLP_INT_NODE_ACT(ndlp);
@@ -2049,7 +2817,7 @@ lpfc_check_sli_ndlp(struct lpfc_hba *phba,
if (pring->ringno == LPFC_ELS_RING) {
switch (icmd->ulpCommand) {
case CMD_GEN_REQUEST64_CR:
- if (icmd->ulpContext == (volatile ushort)ndlp->nlp_rpi)
+ if (iocb->context_un.ndlp == ndlp)
return 1;
case CMD_ELS_REQUEST64_CR:
if (icmd->un.elsreq64.remoteID == ndlp->nlp_DID)
@@ -2086,7 +2854,6 @@ lpfc_no_rpi(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
struct lpfc_sli *psli;
struct lpfc_sli_ring *pring;
struct lpfc_iocbq *iocb, *next_iocb;
- IOCB_t *icmd;
uint32_t rpi, i;
lpfc_fabric_abort_nport(ndlp);
@@ -2097,7 +2864,7 @@ lpfc_no_rpi(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
*/
psli = &phba->sli;
rpi = ndlp->nlp_rpi;
- if (rpi) {
+ if (ndlp->nlp_flag & NLP_RPI_VALID) {
/* Now process each ring */
for (i = 0; i < psli->num_rings; i++) {
pring = &psli->ring[i];
@@ -2122,19 +2889,9 @@ lpfc_no_rpi(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
}
}
- while (!list_empty(&completions)) {
- iocb = list_get_first(&completions, struct lpfc_iocbq, list);
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- icmd = &iocb->iocb;
- icmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- icmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (iocb->iocb_cmpl)(phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
return 0;
}
@@ -2155,7 +2912,7 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
LPFC_MBOXQ_t *mbox;
int rc;
- if (ndlp->nlp_rpi) {
+ if (ndlp->nlp_flag & NLP_RPI_VALID) {
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (mbox) {
lpfc_unreg_login(phba, vport->vpi, ndlp->nlp_rpi, mbox);
@@ -2167,6 +2924,7 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
}
lpfc_no_rpi(phba, ndlp);
ndlp->nlp_rpi = 0;
+ ndlp->nlp_flag &= ~NLP_RPI_VALID;
return 1;
}
return 0;
@@ -2186,9 +2944,13 @@ lpfc_unreg_all_rpis(struct lpfc_vport *vport)
mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
mbox->context1 = NULL;
rc = lpfc_sli_issue_mbox_wait(phba, mbox, LPFC_MBOX_TMO);
- if (rc == MBX_NOT_FINISHED) {
+ if (rc != MBX_TIMEOUT)
mempool_free(mbox, phba->mbox_mem_pool);
- }
+
+ if ((rc == MBX_TIMEOUT) || (rc == MBX_NOT_FINISHED))
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT,
+ "1836 Could not issue "
+ "unreg_login(all_rpis) status %d\n", rc);
}
}
@@ -2206,12 +2968,14 @@ lpfc_unreg_default_rpis(struct lpfc_vport *vport)
mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
mbox->context1 = NULL;
rc = lpfc_sli_issue_mbox_wait(phba, mbox, LPFC_MBOX_TMO);
- if (rc == MBX_NOT_FINISHED) {
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, phba->mbox_mem_pool);
+
+ if ((rc == MBX_TIMEOUT) || (rc == MBX_NOT_FINISHED))
lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT,
"1815 Could not issue "
- "unreg_did (default rpis)\n");
- mempool_free(mbox, phba->mbox_mem_pool);
- }
+ "unreg_did (default rpis) status %d\n",
+ rc);
}
}
@@ -2251,7 +3015,7 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
/* cleanup any ndlp on mbox q waiting for reglogin cmpl */
if ((mb = phba->sli.mbox_active)) {
- if ((mb->mb.mbxCommand == MBX_REG_LOGIN64) &&
+ if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) &&
(ndlp == (struct lpfc_nodelist *) mb->context2)) {
mb->context2 = NULL;
mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
@@ -2260,7 +3024,7 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
spin_lock_irq(&phba->hbalock);
list_for_each_entry_safe(mb, nextmb, &phba->sli.mboxq, list) {
- if ((mb->mb.mbxCommand == MBX_REG_LOGIN64) &&
+ if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) &&
(ndlp == (struct lpfc_nodelist *) mb->context2)) {
mp = (struct lpfc_dmabuf *) (mb->context1);
if (mp) {
@@ -2308,13 +3072,14 @@ lpfc_nlp_remove(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
int rc;
lpfc_cancel_retry_delay_tmo(vport, ndlp);
- if (ndlp->nlp_flag & NLP_DEFER_RM && !ndlp->nlp_rpi) {
+ if ((ndlp->nlp_flag & NLP_DEFER_RM) &&
+ !(ndlp->nlp_flag & NLP_RPI_VALID)) {
/* For this case we need to cleanup the default rpi
* allocated by the firmware.
*/
if ((mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL))
!= NULL) {
- rc = lpfc_reg_login(phba, vport->vpi, ndlp->nlp_DID,
+ rc = lpfc_reg_rpi(phba, vport->vpi, ndlp->nlp_DID,
(uint8_t *) &vport->fc_sparam, mbox, 0);
if (rc) {
mempool_free(mbox, phba->mbox_mem_pool);
@@ -2470,14 +3235,13 @@ lpfc_setup_disc_node(struct lpfc_vport *vport, uint32_t did)
if (ndlp->nlp_flag & NLP_RCV_PLOGI)
return NULL;
- spin_lock_irq(shost->host_lock);
- ndlp->nlp_flag |= NLP_NPR_2B_DISC;
- spin_unlock_irq(shost->host_lock);
-
/* Since this node is marked for discovery,
* delay timeout is not needed.
*/
lpfc_cancel_retry_delay_tmo(vport, ndlp);
+ spin_lock_irq(shost->host_lock);
+ ndlp->nlp_flag |= NLP_NPR_2B_DISC;
+ spin_unlock_irq(shost->host_lock);
} else
ndlp = NULL;
} else {
@@ -2553,7 +3317,8 @@ lpfc_issue_clear_la(struct lpfc_hba *phba, struct lpfc_vport *vport)
* clear_la then don't send it.
*/
if ((phba->link_state >= LPFC_CLEAR_LA) ||
- (vport->port_type != LPFC_PHYSICAL_PORT))
+ (vport->port_type != LPFC_PHYSICAL_PORT) ||
+ (phba->sli_rev == LPFC_SLI_REV4))
return;
/* Link up discovery */
@@ -2582,7 +3347,7 @@ lpfc_issue_reg_vpi(struct lpfc_hba *phba, struct lpfc_vport *vport)
regvpimbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (regvpimbox) {
- lpfc_reg_vpi(phba, vport->vpi, vport->fc_myDID, regvpimbox);
+ lpfc_reg_vpi(vport, regvpimbox);
regvpimbox->mbox_cmpl = lpfc_mbx_cmpl_reg_vpi;
regvpimbox->vport = vport;
if (lpfc_sli_issue_mbox(phba, regvpimbox, MBX_NOWAIT)
@@ -2642,7 +3407,8 @@ lpfc_disc_start(struct lpfc_vport *vport)
*/
if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
!(vport->fc_flag & FC_PT2PT) &&
- !(vport->fc_flag & FC_RSCN_MODE)) {
+ !(vport->fc_flag & FC_RSCN_MODE) &&
+ (phba->sli_rev < LPFC_SLI_REV4)) {
lpfc_issue_reg_vpi(phba, vport);
return;
}
@@ -2740,19 +3506,9 @@ lpfc_free_tx(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
}
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- iocb = list_get_first(&completions, struct lpfc_iocbq, list);
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- icmd = &iocb->iocb;
- icmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- icmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
}
static void
@@ -2929,11 +3685,13 @@ restart_disc:
* set port_state to PORT_READY if SLI2.
* cmpl_reg_vpi will set port_state to READY for SLI3.
*/
- if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
- lpfc_issue_reg_vpi(phba, vport);
- else { /* NPIV Not enabled */
- lpfc_issue_clear_la(phba, vport);
- vport->port_state = LPFC_VPORT_READY;
+ if (phba->sli_rev < LPFC_SLI_REV4) {
+ if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
+ lpfc_issue_reg_vpi(phba, vport);
+ else { /* NPIV Not enabled */
+ lpfc_issue_clear_la(phba, vport);
+ vport->port_state = LPFC_VPORT_READY;
+ }
}
/* Setup and issue mailbox INITIALIZE LINK command */
@@ -2949,7 +3707,7 @@ restart_disc:
lpfc_linkdown(phba);
lpfc_init_link(phba, initlinkmbox, phba->cfg_topology,
phba->cfg_link_speed);
- initlinkmbox->mb.un.varInitLnk.lipsr_AL_PA = 0;
+ initlinkmbox->u.mb.un.varInitLnk.lipsr_AL_PA = 0;
initlinkmbox->vport = vport;
initlinkmbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
rc = lpfc_sli_issue_mbox(phba, initlinkmbox, MBX_NOWAIT);
@@ -2969,11 +3727,13 @@ restart_disc:
* set port_state to PORT_READY if SLI2.
* cmpl_reg_vpi will set port_state to READY for SLI3.
*/
- if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
- lpfc_issue_reg_vpi(phba, vport);
- else { /* NPIV Not enabled */
- lpfc_issue_clear_la(phba, vport);
- vport->port_state = LPFC_VPORT_READY;
+ if (phba->sli_rev < LPFC_SLI_REV4) {
+ if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
+ lpfc_issue_reg_vpi(phba, vport);
+ else { /* NPIV Not enabled */
+ lpfc_issue_clear_la(phba, vport);
+ vport->port_state = LPFC_VPORT_READY;
+ }
}
break;
@@ -3046,7 +3806,7 @@ restart_disc:
void
lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) pmb->context2;
struct lpfc_vport *vport = pmb->vport;
@@ -3054,6 +3814,7 @@ lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
pmb->context1 = NULL;
ndlp->nlp_rpi = mb->un.varWords[0];
+ ndlp->nlp_flag |= NLP_RPI_VALID;
ndlp->nlp_type |= NLP_FABRIC;
lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
@@ -3173,7 +3934,7 @@ lpfc_nlp_release(struct kref *kref)
lpfc_nlp_remove(ndlp->vport, ndlp);
/* clear the ndlp active flag for all release cases */
- phba = ndlp->vport->phba;
+ phba = ndlp->phba;
spin_lock_irqsave(&phba->ndlp_lock, flags);
NLP_CLR_NODE_ACT(ndlp);
spin_unlock_irqrestore(&phba->ndlp_lock, flags);
@@ -3181,7 +3942,7 @@ lpfc_nlp_release(struct kref *kref)
/* free ndlp memory for final ndlp release */
if (NLP_CHK_FREE_REQ(ndlp)) {
kfree(ndlp->lat_data);
- mempool_free(ndlp, ndlp->vport->phba->nlp_mem_pool);
+ mempool_free(ndlp, ndlp->phba->nlp_mem_pool);
}
}
@@ -3204,7 +3965,7 @@ lpfc_nlp_get(struct lpfc_nodelist *ndlp)
* ndlp reference count that is in the process of being
* released.
*/
- phba = ndlp->vport->phba;
+ phba = ndlp->phba;
spin_lock_irqsave(&phba->ndlp_lock, flags);
if (!NLP_CHK_NODE_ACT(ndlp) || NLP_CHK_FREE_ACK(ndlp)) {
spin_unlock_irqrestore(&phba->ndlp_lock, flags);
@@ -3240,7 +4001,7 @@ lpfc_nlp_put(struct lpfc_nodelist *ndlp)
"node put: did:x%x flg:x%x refcnt:x%x",
ndlp->nlp_DID, ndlp->nlp_flag,
atomic_read(&ndlp->kref.refcount));
- phba = ndlp->vport->phba;
+ phba = ndlp->phba;
spin_lock_irqsave(&phba->ndlp_lock, flags);
/* Check the ndlp memory free acknowledge flag to avoid the
* possible race condition that kref_put got invoked again
@@ -3307,3 +4068,395 @@ lpfc_nlp_not_used(struct lpfc_nodelist *ndlp)
return 1;
return 0;
}
+
+/**
+ * lpfc_fcf_inuse - Check if FCF can be unregistered.
+ * @phba: Pointer to hba context object.
+ *
+ * This function iterate through all FC nodes associated
+ * will all vports to check if there is any node with
+ * fc_rports associated with it. If there is an fc_rport
+ * associated with the node, then the node is either in
+ * discovered state or its devloss_timer is pending.
+ */
+static int
+lpfc_fcf_inuse(struct lpfc_hba *phba)
+{
+ struct lpfc_vport **vports;
+ int i, ret = 0;
+ struct lpfc_nodelist *ndlp;
+ struct Scsi_Host *shost;
+
+ vports = lpfc_create_vport_work_array(phba);
+
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
+ shost = lpfc_shost_from_vport(vports[i]);
+ spin_lock_irq(shost->host_lock);
+ list_for_each_entry(ndlp, &vports[i]->fc_nodes, nlp_listp) {
+ if (NLP_CHK_NODE_ACT(ndlp) && ndlp->rport &&
+ (ndlp->rport->roles & FC_RPORT_ROLE_FCP_TARGET)) {
+ ret = 1;
+ spin_unlock_irq(shost->host_lock);
+ goto out;
+ }
+ }
+ spin_unlock_irq(shost->host_lock);
+ }
+out:
+ lpfc_destroy_vport_work_array(phba, vports);
+ return ret;
+}
+
+/**
+ * lpfc_unregister_vfi_cmpl - Completion handler for unreg vfi.
+ * @phba: Pointer to hba context object.
+ * @mboxq: Pointer to mailbox object.
+ *
+ * This function frees memory associated with the mailbox command.
+ */
+static void
+lpfc_unregister_vfi_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
+{
+ struct lpfc_vport *vport = mboxq->vport;
+
+ if (mboxq->u.mb.mbxStatus) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY|LOG_MBOX,
+ "2555 UNREG_VFI mbxStatus error x%x "
+ "HBA state x%x\n",
+ mboxq->u.mb.mbxStatus, vport->port_state);
+ }
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return;
+}
+
+/**
+ * lpfc_unregister_fcfi_cmpl - Completion handler for unreg fcfi.
+ * @phba: Pointer to hba context object.
+ * @mboxq: Pointer to mailbox object.
+ *
+ * This function frees memory associated with the mailbox command.
+ */
+static void
+lpfc_unregister_fcfi_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
+{
+ struct lpfc_vport *vport = mboxq->vport;
+
+ if (mboxq->u.mb.mbxStatus) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY|LOG_MBOX,
+ "2550 UNREG_FCFI mbxStatus error x%x "
+ "HBA state x%x\n",
+ mboxq->u.mb.mbxStatus, vport->port_state);
+ }
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return;
+}
+
+/**
+ * lpfc_unregister_unused_fcf - Unregister FCF if all devices are disconnected.
+ * @phba: Pointer to hba context object.
+ *
+ * This function check if there are any connected remote port for the FCF and
+ * if all the devices are disconnected, this function unregister FCFI.
+ * This function also tries to use another FCF for discovery.
+ */
+void
+lpfc_unregister_unused_fcf(struct lpfc_hba *phba)
+{
+ LPFC_MBOXQ_t *mbox;
+ int rc;
+ struct lpfc_vport **vports;
+ int i;
+
+ spin_lock_irq(&phba->hbalock);
+ /*
+ * If HBA is not running in FIP mode or
+ * If HBA does not support FCoE or
+ * If FCF is not registered.
+ * do nothing.
+ */
+ if (!(phba->hba_flag & HBA_FCOE_SUPPORT) ||
+ !(phba->fcf.fcf_flag & FCF_REGISTERED) ||
+ (phba->cfg_enable_fip == 0)) {
+ spin_unlock_irq(&phba->hbalock);
+ return;
+ }
+ spin_unlock_irq(&phba->hbalock);
+
+ if (lpfc_fcf_inuse(phba))
+ return;
+
+
+ /* Unregister VPIs */
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports &&
+ (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED))
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
+ lpfc_mbx_unreg_vpi(vports[i]);
+ vports[i]->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
+ vports[i]->vfi_state &= ~LPFC_VFI_REGISTERED;
+ }
+ lpfc_destroy_vport_work_array(phba, vports);
+
+ /* Unregister VFI */
+ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY|LOG_MBOX,
+ "2556 UNREG_VFI mbox allocation failed"
+ "HBA state x%x\n",
+ phba->pport->port_state);
+ return;
+ }
+
+ lpfc_unreg_vfi(mbox, phba->pport->vfi);
+ mbox->vport = phba->pport;
+ mbox->mbox_cmpl = lpfc_unregister_vfi_cmpl;
+
+ rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT);
+ if (rc == MBX_NOT_FINISHED) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY|LOG_MBOX,
+ "2557 UNREG_VFI issue mbox failed rc x%x "
+ "HBA state x%x\n",
+ rc, phba->pport->port_state);
+ mempool_free(mbox, phba->mbox_mem_pool);
+ return;
+ }
+
+ /* Unregister FCF */
+ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY|LOG_MBOX,
+ "2551 UNREG_FCFI mbox allocation failed"
+ "HBA state x%x\n",
+ phba->pport->port_state);
+ return;
+ }
+
+ lpfc_unreg_fcfi(mbox, phba->fcf.fcfi);
+ mbox->vport = phba->pport;
+ mbox->mbox_cmpl = lpfc_unregister_fcfi_cmpl;
+ rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT);
+
+ if (rc == MBX_NOT_FINISHED) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY|LOG_MBOX,
+ "2552 UNREG_FCFI issue mbox failed rc x%x "
+ "HBA state x%x\n",
+ rc, phba->pport->port_state);
+ mempool_free(mbox, phba->mbox_mem_pool);
+ return;
+ }
+
+ spin_lock_irq(&phba->hbalock);
+ phba->fcf.fcf_flag &= ~(FCF_AVAILABLE | FCF_REGISTERED |
+ FCF_DISCOVERED | FCF_BOOT_ENABLE | FCF_IN_USE |
+ FCF_VALID_VLAN);
+ spin_unlock_irq(&phba->hbalock);
+
+ /*
+ * If driver is not unloading, check if there is any other
+ * FCF record that can be used for discovery.
+ */
+ if ((phba->pport->load_flag & FC_UNLOADING) ||
+ (phba->link_state < LPFC_LINK_UP))
+ return;
+
+ rc = lpfc_sli4_read_fcf_record(phba, LPFC_FCOE_FCF_GET_FIRST);
+
+ if (rc)
+ lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY|LOG_MBOX,
+ "2553 lpfc_unregister_unused_fcf failed to read FCF"
+ " record HBA state x%x\n",
+ phba->pport->port_state);
+}
+
+/**
+ * lpfc_read_fcf_conn_tbl - Create driver FCF connection table.
+ * @phba: Pointer to hba context object.
+ * @buff: Buffer containing the FCF connection table as in the config
+ * region.
+ * This function create driver data structure for the FCF connection
+ * record table read from config region 23.
+ */
+static void
+lpfc_read_fcf_conn_tbl(struct lpfc_hba *phba,
+ uint8_t *buff)
+{
+ struct lpfc_fcf_conn_entry *conn_entry, *next_conn_entry;
+ struct lpfc_fcf_conn_hdr *conn_hdr;
+ struct lpfc_fcf_conn_rec *conn_rec;
+ uint32_t record_count;
+ int i;
+
+ /* Free the current connect table */
+ list_for_each_entry_safe(conn_entry, next_conn_entry,
+ &phba->fcf_conn_rec_list, list)
+ kfree(conn_entry);
+
+ conn_hdr = (struct lpfc_fcf_conn_hdr *) buff;
+ record_count = conn_hdr->length * sizeof(uint32_t)/
+ sizeof(struct lpfc_fcf_conn_rec);
+
+ conn_rec = (struct lpfc_fcf_conn_rec *)
+ (buff + sizeof(struct lpfc_fcf_conn_hdr));
+
+ for (i = 0; i < record_count; i++) {
+ if (!(conn_rec[i].flags & FCFCNCT_VALID))
+ continue;
+ conn_entry = kzalloc(sizeof(struct lpfc_fcf_conn_entry),
+ GFP_KERNEL);
+ if (!conn_entry) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2566 Failed to allocate connection"
+ " table entry\n");
+ return;
+ }
+
+ memcpy(&conn_entry->conn_rec, &conn_rec[i],
+ sizeof(struct lpfc_fcf_conn_rec));
+ conn_entry->conn_rec.vlan_tag =
+ le16_to_cpu(conn_entry->conn_rec.vlan_tag) & 0xFFF;
+ conn_entry->conn_rec.flags =
+ le16_to_cpu(conn_entry->conn_rec.flags);
+ list_add_tail(&conn_entry->list,
+ &phba->fcf_conn_rec_list);
+ }
+}
+
+/**
+ * lpfc_read_fcoe_param - Read FCoe parameters from conf region..
+ * @phba: Pointer to hba context object.
+ * @buff: Buffer containing the FCoE parameter data structure.
+ *
+ * This function update driver data structure with config
+ * parameters read from config region 23.
+ */
+static void
+lpfc_read_fcoe_param(struct lpfc_hba *phba,
+ uint8_t *buff)
+{
+ struct lpfc_fip_param_hdr *fcoe_param_hdr;
+ struct lpfc_fcoe_params *fcoe_param;
+
+ fcoe_param_hdr = (struct lpfc_fip_param_hdr *)
+ buff;
+ fcoe_param = (struct lpfc_fcoe_params *)
+ buff + sizeof(struct lpfc_fip_param_hdr);
+
+ if ((fcoe_param_hdr->parm_version != FIPP_VERSION) ||
+ (fcoe_param_hdr->length != FCOE_PARAM_LENGTH))
+ return;
+
+ if (bf_get(lpfc_fip_param_hdr_fipp_mode, fcoe_param_hdr) ==
+ FIPP_MODE_ON)
+ phba->cfg_enable_fip = 1;
+
+ if (bf_get(lpfc_fip_param_hdr_fipp_mode, fcoe_param_hdr) ==
+ FIPP_MODE_OFF)
+ phba->cfg_enable_fip = 0;
+
+ if (fcoe_param_hdr->parm_flags & FIPP_VLAN_VALID) {
+ phba->valid_vlan = 1;
+ phba->vlan_id = le16_to_cpu(fcoe_param->vlan_tag) &
+ 0xFFF;
+ }
+
+ phba->fc_map[0] = fcoe_param->fc_map[0];
+ phba->fc_map[1] = fcoe_param->fc_map[1];
+ phba->fc_map[2] = fcoe_param->fc_map[2];
+ return;
+}
+
+/**
+ * lpfc_get_rec_conf23 - Get a record type in config region data.
+ * @buff: Buffer containing config region 23 data.
+ * @size: Size of the data buffer.
+ * @rec_type: Record type to be searched.
+ *
+ * This function searches config region data to find the begining
+ * of the record specified by record_type. If record found, this
+ * function return pointer to the record else return NULL.
+ */
+static uint8_t *
+lpfc_get_rec_conf23(uint8_t *buff, uint32_t size, uint8_t rec_type)
+{
+ uint32_t offset = 0, rec_length;
+
+ if ((buff[0] == LPFC_REGION23_LAST_REC) ||
+ (size < sizeof(uint32_t)))
+ return NULL;
+
+ rec_length = buff[offset + 1];
+
+ /*
+ * One TLV record has one word header and number of data words
+ * specified in the rec_length field of the record header.
+ */
+ while ((offset + rec_length * sizeof(uint32_t) + sizeof(uint32_t))
+ <= size) {
+ if (buff[offset] == rec_type)
+ return &buff[offset];
+
+ if (buff[offset] == LPFC_REGION23_LAST_REC)
+ return NULL;
+
+ offset += rec_length * sizeof(uint32_t) + sizeof(uint32_t);
+ rec_length = buff[offset + 1];
+ }
+ return NULL;
+}
+
+/**
+ * lpfc_parse_fcoe_conf - Parse FCoE config data read from config region 23.
+ * @phba: Pointer to lpfc_hba data structure.
+ * @buff: Buffer containing config region 23 data.
+ * @size: Size of the data buffer.
+ *
+ * This fuction parse the FCoE config parameters in config region 23 and
+ * populate driver data structure with the parameters.
+ */
+void
+lpfc_parse_fcoe_conf(struct lpfc_hba *phba,
+ uint8_t *buff,
+ uint32_t size)
+{
+ uint32_t offset = 0, rec_length;
+ uint8_t *rec_ptr;
+
+ /*
+ * If data size is less than 2 words signature and version cannot be
+ * verified.
+ */
+ if (size < 2*sizeof(uint32_t))
+ return;
+
+ /* Check the region signature first */
+ if (memcmp(buff, LPFC_REGION23_SIGNATURE, 4)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2567 Config region 23 has bad signature\n");
+ return;
+ }
+
+ offset += 4;
+
+ /* Check the data structure version */
+ if (buff[offset] != LPFC_REGION23_VERSION) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2568 Config region 23 has bad version\n");
+ return;
+ }
+ offset += 4;
+
+ rec_length = buff[offset + 1];
+
+ /* Read FCoE param record */
+ rec_ptr = lpfc_get_rec_conf23(&buff[offset],
+ size - offset, FCOE_PARAM_TYPE);
+ if (rec_ptr)
+ lpfc_read_fcoe_param(phba, rec_ptr);
+
+ /* Read FCF connection table */
+ rec_ptr = lpfc_get_rec_conf23(&buff[offset],
+ size - offset, FCOE_CONN_TBL_TYPE);
+ if (rec_ptr)
+ lpfc_read_fcf_conn_tbl(phba, rec_ptr);
+
+}
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 4168c7b498b8..02aa016b93e9 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* *
@@ -471,6 +471,35 @@ struct serv_parm { /* Structure is in Big Endian format */
};
/*
+ * Virtual Fabric Tagging Header
+ */
+struct fc_vft_header {
+ uint32_t word0;
+#define fc_vft_hdr_r_ctl_SHIFT 24
+#define fc_vft_hdr_r_ctl_MASK 0xFF
+#define fc_vft_hdr_r_ctl_WORD word0
+#define fc_vft_hdr_ver_SHIFT 22
+#define fc_vft_hdr_ver_MASK 0x3
+#define fc_vft_hdr_ver_WORD word0
+#define fc_vft_hdr_type_SHIFT 18
+#define fc_vft_hdr_type_MASK 0xF
+#define fc_vft_hdr_type_WORD word0
+#define fc_vft_hdr_e_SHIFT 16
+#define fc_vft_hdr_e_MASK 0x1
+#define fc_vft_hdr_e_WORD word0
+#define fc_vft_hdr_priority_SHIFT 13
+#define fc_vft_hdr_priority_MASK 0x7
+#define fc_vft_hdr_priority_WORD word0
+#define fc_vft_hdr_vf_id_SHIFT 1
+#define fc_vft_hdr_vf_id_MASK 0xFFF
+#define fc_vft_hdr_vf_id_WORD word0
+ uint32_t word1;
+#define fc_vft_hdr_hopct_SHIFT 24
+#define fc_vft_hdr_hopct_MASK 0xFF
+#define fc_vft_hdr_hopct_WORD word1
+};
+
+/*
* Extended Link Service LS_COMMAND codes (Payload Word 0)
*/
#ifdef __BIG_ENDIAN_BITFIELD
@@ -1152,6 +1181,9 @@ typedef struct {
#define PCI_DEVICE_ID_HORNET 0xfe05
#define PCI_DEVICE_ID_ZEPHYR_SCSP 0xfe11
#define PCI_DEVICE_ID_ZEPHYR_DCSP 0xfe12
+#define PCI_VENDOR_ID_SERVERENGINE 0x19a2
+#define PCI_DEVICE_ID_TIGERSHARK 0x0704
+#define PCI_DEVICE_ID_TIGERSHARK_S 0x0705
#define JEDEC_ID_ADDRESS 0x0080001c
#define FIREFLY_JEDEC_ID 0x1ACC
@@ -1342,15 +1374,21 @@ typedef struct { /* FireFly BIU registers */
#define MBX_READ_LA64 0x95
#define MBX_REG_VPI 0x96
#define MBX_UNREG_VPI 0x97
-#define MBX_REG_VNPID 0x96
-#define MBX_UNREG_VNPID 0x97
#define MBX_WRITE_WWN 0x98
#define MBX_SET_DEBUG 0x99
#define MBX_LOAD_EXP_ROM 0x9C
-
-#define MBX_MAX_CMDS 0x9D
+#define MBX_SLI4_CONFIG 0x9B
+#define MBX_SLI4_REQ_FTRS 0x9D
+#define MBX_MAX_CMDS 0x9E
+#define MBX_RESUME_RPI 0x9E
#define MBX_SLI2_CMD_MASK 0x80
+#define MBX_REG_VFI 0x9F
+#define MBX_REG_FCFI 0xA0
+#define MBX_UNREG_VFI 0xA1
+#define MBX_UNREG_FCFI 0xA2
+#define MBX_INIT_VFI 0xA3
+#define MBX_INIT_VPI 0xA4
/* IOCB Commands */
@@ -1440,6 +1478,16 @@ typedef struct { /* FireFly BIU registers */
#define CMD_IOCB_LOGENTRY_CN 0x94
#define CMD_IOCB_LOGENTRY_ASYNC_CN 0x96
+/* Unhandled Data Security SLI Commands */
+#define DSSCMD_IWRITE64_CR 0xD8
+#define DSSCMD_IWRITE64_CX 0xD9
+#define DSSCMD_IREAD64_CR 0xDA
+#define DSSCMD_IREAD64_CX 0xDB
+#define DSSCMD_INVALIDATE_DEK 0xDC
+#define DSSCMD_SET_KEK 0xDD
+#define DSSCMD_GET_KEK_ID 0xDE
+#define DSSCMD_GEN_XFER 0xDF
+
#define CMD_MAX_IOCB_CMD 0xE6
#define CMD_IOCB_MASK 0xff
@@ -1466,6 +1514,7 @@ typedef struct { /* FireFly BIU registers */
#define MBXERR_BAD_RCV_LENGTH 14
#define MBXERR_DMA_ERROR 15
#define MBXERR_ERROR 16
+#define MBXERR_LINK_DOWN 0x33
#define MBX_NOT_FINISHED 255
#define MBX_BUSY 0xffffff /* Attempted cmd to busy Mailbox */
@@ -1504,32 +1553,6 @@ struct ulp_bde {
#endif
};
-struct ulp_bde64 { /* SLI-2 */
- union ULP_BDE_TUS {
- uint32_t w;
- struct {
-#ifdef __BIG_ENDIAN_BITFIELD
- uint32_t bdeFlags:8; /* BDE Flags 0 IS A SUPPORTED
- VALUE !! */
- uint32_t bdeSize:24; /* Size of buffer (in bytes) */
-#else /* __LITTLE_ENDIAN_BITFIELD */
- uint32_t bdeSize:24; /* Size of buffer (in bytes) */
- uint32_t bdeFlags:8; /* BDE Flags 0 IS A SUPPORTED
- VALUE !! */
-#endif
-#define BUFF_TYPE_BDE_64 0x00 /* BDE (Host_resident) */
-#define BUFF_TYPE_BDE_IMMED 0x01 /* Immediate Data BDE */
-#define BUFF_TYPE_BDE_64P 0x02 /* BDE (Port-resident) */
-#define BUFF_TYPE_BDE_64I 0x08 /* Input BDE (Host-resident) */
-#define BUFF_TYPE_BDE_64IP 0x0A /* Input BDE (Port-resident) */
-#define BUFF_TYPE_BLP_64 0x40 /* BLP (Host-resident) */
-#define BUFF_TYPE_BLP_64P 0x42 /* BLP (Port-resident) */
- } f;
- } tus;
- uint32_t addrLow;
- uint32_t addrHigh;
-};
-
typedef struct ULP_BDL { /* SLI-2 */
#ifdef __BIG_ENDIAN_BITFIELD
uint32_t bdeFlags:8; /* BDL Flags */
@@ -2287,7 +2310,7 @@ typedef struct {
uint32_t rsvd3;
uint32_t rsvd4;
uint32_t rsvd5;
- uint16_t rsvd6;
+ uint16_t vfi;
uint16_t vpi;
#else /* __LITTLE_ENDIAN */
uint32_t rsvd1;
@@ -2297,7 +2320,7 @@ typedef struct {
uint32_t rsvd4;
uint32_t rsvd5;
uint16_t vpi;
- uint16_t rsvd6;
+ uint16_t vfi;
#endif
} REG_VPI_VAR;
@@ -2457,7 +2480,7 @@ typedef struct {
uint32_t entry_index:16;
#endif
- uint32_t rsvd1;
+ uint32_t sli4_length;
uint32_t word_cnt;
uint32_t resp_offset;
} DUMP_VAR;
@@ -2470,9 +2493,32 @@ typedef struct {
#define DMP_RSP_OFFSET 0x14 /* word 5 contains first word of rsp */
#define DMP_RSP_SIZE 0x6C /* maximum of 27 words of rsp data */
+#define DMP_REGION_VPORT 0x16 /* VPort info region */
+#define DMP_VPORT_REGION_SIZE 0x200
+#define DMP_MBOX_OFFSET_WORD 0x5
+
+#define DMP_REGION_FCOEPARAM 0x17 /* fcoe param region */
+#define DMP_FCOEPARAM_RGN_SIZE 0x400
+
#define WAKE_UP_PARMS_REGION_ID 4
#define WAKE_UP_PARMS_WORD_SIZE 15
+struct vport_rec {
+ uint8_t wwpn[8];
+ uint8_t wwnn[8];
+};
+
+#define VPORT_INFO_SIG 0x32324752
+#define VPORT_INFO_REV_MASK 0xff
+#define VPORT_INFO_REV 0x1
+#define MAX_STATIC_VPORT_COUNT 16
+struct static_vport_info {
+ uint32_t signature;
+ uint32_t rev;
+ struct vport_rec vport_list[MAX_STATIC_VPORT_COUNT];
+ uint32_t resvd[66];
+};
+
/* Option rom version structure */
struct prog_id {
#ifdef __BIG_ENDIAN_BITFIELD
@@ -2697,7 +2743,9 @@ typedef struct {
#endif
#ifdef __BIG_ENDIAN_BITFIELD
- uint32_t rsvd1 : 23; /* Reserved */
+ uint32_t rsvd1 : 19; /* Reserved */
+ uint32_t cdss : 1; /* Configure Data Security SLI */
+ uint32_t rsvd2 : 3; /* Reserved */
uint32_t cbg : 1; /* Configure BlockGuard */
uint32_t cmv : 1; /* Configure Max VPIs */
uint32_t ccrp : 1; /* Config Command Ring Polling */
@@ -2717,10 +2765,14 @@ typedef struct {
uint32_t ccrp : 1; /* Config Command Ring Polling */
uint32_t cmv : 1; /* Configure Max VPIs */
uint32_t cbg : 1; /* Configure BlockGuard */
- uint32_t rsvd1 : 23; /* Reserved */
+ uint32_t rsvd2 : 3; /* Reserved */
+ uint32_t cdss : 1; /* Configure Data Security SLI */
+ uint32_t rsvd1 : 19; /* Reserved */
#endif
#ifdef __BIG_ENDIAN_BITFIELD
- uint32_t rsvd2 : 23; /* Reserved */
+ uint32_t rsvd3 : 19; /* Reserved */
+ uint32_t gdss : 1; /* Configure Data Security SLI */
+ uint32_t rsvd4 : 3; /* Reserved */
uint32_t gbg : 1; /* Grant BlockGuard */
uint32_t gmv : 1; /* Grant Max VPIs */
uint32_t gcrp : 1; /* Grant Command Ring Polling */
@@ -2740,7 +2792,9 @@ typedef struct {
uint32_t gcrp : 1; /* Grant Command Ring Polling */
uint32_t gmv : 1; /* Grant Max VPIs */
uint32_t gbg : 1; /* Grant BlockGuard */
- uint32_t rsvd2 : 23; /* Reserved */
+ uint32_t rsvd4 : 3; /* Reserved */
+ uint32_t gdss : 1; /* Configure Data Security SLI */
+ uint32_t rsvd3 : 19; /* Reserved */
#endif
#ifdef __BIG_ENDIAN_BITFIELD
@@ -2753,20 +2807,20 @@ typedef struct {
#ifdef __BIG_ENDIAN_BITFIELD
uint32_t max_hbq : 16; /* Max HBQs Host expect to configure */
- uint32_t rsvd3 : 16; /* Max HBQs Host expect to configure */
+ uint32_t rsvd5 : 16; /* Max HBQs Host expect to configure */
#else /* __LITTLE_ENDIAN */
- uint32_t rsvd3 : 16; /* Max HBQs Host expect to configure */
+ uint32_t rsvd5 : 16; /* Max HBQs Host expect to configure */
uint32_t max_hbq : 16; /* Max HBQs Host expect to configure */
#endif
- uint32_t rsvd4; /* Reserved */
+ uint32_t rsvd6; /* Reserved */
#ifdef __BIG_ENDIAN_BITFIELD
- uint32_t rsvd5 : 16; /* Reserved */
+ uint32_t rsvd7 : 16; /* Reserved */
uint32_t max_vpi : 16; /* Max number of virt N-Ports */
#else /* __LITTLE_ENDIAN */
uint32_t max_vpi : 16; /* Max number of virt N-Ports */
- uint32_t rsvd5 : 16; /* Reserved */
+ uint32_t rsvd7 : 16; /* Reserved */
#endif
} CONFIG_PORT_VAR;
@@ -3666,3 +3720,5 @@ lpfc_error_lost_link(IOCB_t *iocbp)
#define MENLO_TIMEOUT 30
#define SETVAR_MLOMNT 0x103107
#define SETVAR_MLORST 0x103007
+
+#define BPL_ALIGN_SZ 8 /* 8 byte alignment for bpl and mbufs */
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
new file mode 100644
index 000000000000..39c34b3ad29d
--- /dev/null
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -0,0 +1,2141 @@
+/*******************************************************************
+ * This file is part of the Emulex Linux Device Driver for *
+ * Fibre Channel Host Bus Adapters. *
+ * Copyright (C) 2009 Emulex. All rights reserved. *
+ * EMULEX and SLI are trademarks of Emulex. *
+ * www.emulex.com *
+ * *
+ * This program is free software; you can redistribute it and/or *
+ * modify it under the terms of version 2 of the GNU General *
+ * Public License as published by the Free Software Foundation. *
+ * This program is distributed in the hope that it will be useful. *
+ * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
+ * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
+ * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
+ * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
+ * TO BE LEGALLY INVALID. See the GNU General Public License for *
+ * more details, a copy of which can be found in the file COPYING *
+ * included with this package. *
+ *******************************************************************/
+
+/* Macros to deal with bit fields. Each bit field must have 3 #defines
+ * associated with it (_SHIFT, _MASK, and _WORD).
+ * EG. For a bit field that is in the 7th bit of the "field4" field of a
+ * structure and is 2 bits in size the following #defines must exist:
+ * struct temp {
+ * uint32_t field1;
+ * uint32_t field2;
+ * uint32_t field3;
+ * uint32_t field4;
+ * #define example_bit_field_SHIFT 7
+ * #define example_bit_field_MASK 0x03
+ * #define example_bit_field_WORD field4
+ * uint32_t field5;
+ * };
+ * Then the macros below may be used to get or set the value of that field.
+ * EG. To get the value of the bit field from the above example:
+ * struct temp t1;
+ * value = bf_get(example_bit_field, &t1);
+ * And then to set that bit field:
+ * bf_set(example_bit_field, &t1, 2);
+ * Or clear that bit field:
+ * bf_set(example_bit_field, &t1, 0);
+ */
+#define bf_get(name, ptr) \
+ (((ptr)->name##_WORD >> name##_SHIFT) & name##_MASK)
+#define bf_set(name, ptr, value) \
+ ((ptr)->name##_WORD = ((((value) & name##_MASK) << name##_SHIFT) | \
+ ((ptr)->name##_WORD & ~(name##_MASK << name##_SHIFT))))
+
+struct dma_address {
+ uint32_t addr_lo;
+ uint32_t addr_hi;
+};
+
+#define LPFC_SLI4_BAR0 1
+#define LPFC_SLI4_BAR1 2
+#define LPFC_SLI4_BAR2 4
+
+#define LPFC_SLI4_MBX_EMBED true
+#define LPFC_SLI4_MBX_NEMBED false
+
+#define LPFC_SLI4_MB_WORD_COUNT 64
+#define LPFC_MAX_MQ_PAGE 8
+#define LPFC_MAX_WQ_PAGE 8
+#define LPFC_MAX_CQ_PAGE 4
+#define LPFC_MAX_EQ_PAGE 8
+
+#define LPFC_VIR_FUNC_MAX 32 /* Maximum number of virtual functions */
+#define LPFC_PCI_FUNC_MAX 5 /* Maximum number of PCI functions */
+#define LPFC_VFR_PAGE_SIZE 0x1000 /* 4KB BAR2 per-VF register page size */
+
+/* Define SLI4 Alignment requirements. */
+#define LPFC_ALIGN_16_BYTE 16
+#define LPFC_ALIGN_64_BYTE 64
+
+/* Define SLI4 specific definitions. */
+#define LPFC_MQ_CQE_BYTE_OFFSET 256
+#define LPFC_MBX_CMD_HDR_LENGTH 16
+#define LPFC_MBX_ERROR_RANGE 0x4000
+#define LPFC_BMBX_BIT1_ADDR_HI 0x2
+#define LPFC_BMBX_BIT1_ADDR_LO 0
+#define LPFC_RPI_HDR_COUNT 64
+#define LPFC_HDR_TEMPLATE_SIZE 4096
+#define LPFC_RPI_ALLOC_ERROR 0xFFFF
+#define LPFC_FCF_RECORD_WD_CNT 132
+#define LPFC_ENTIRE_FCF_DATABASE 0
+#define LPFC_DFLT_FCF_INDEX 0
+
+/* Virtual function numbers */
+#define LPFC_VF0 0
+#define LPFC_VF1 1
+#define LPFC_VF2 2
+#define LPFC_VF3 3
+#define LPFC_VF4 4
+#define LPFC_VF5 5
+#define LPFC_VF6 6
+#define LPFC_VF7 7
+#define LPFC_VF8 8
+#define LPFC_VF9 9
+#define LPFC_VF10 10
+#define LPFC_VF11 11
+#define LPFC_VF12 12
+#define LPFC_VF13 13
+#define LPFC_VF14 14
+#define LPFC_VF15 15
+#define LPFC_VF16 16
+#define LPFC_VF17 17
+#define LPFC_VF18 18
+#define LPFC_VF19 19
+#define LPFC_VF20 20
+#define LPFC_VF21 21
+#define LPFC_VF22 22
+#define LPFC_VF23 23
+#define LPFC_VF24 24
+#define LPFC_VF25 25
+#define LPFC_VF26 26
+#define LPFC_VF27 27
+#define LPFC_VF28 28
+#define LPFC_VF29 29
+#define LPFC_VF30 30
+#define LPFC_VF31 31
+
+/* PCI function numbers */
+#define LPFC_PCI_FUNC0 0
+#define LPFC_PCI_FUNC1 1
+#define LPFC_PCI_FUNC2 2
+#define LPFC_PCI_FUNC3 3
+#define LPFC_PCI_FUNC4 4
+
+/* Active interrupt test count */
+#define LPFC_ACT_INTR_CNT 4
+
+/* Delay Multiplier constant */
+#define LPFC_DMULT_CONST 651042
+#define LPFC_MIM_IMAX 636
+#define LPFC_FP_DEF_IMAX 10000
+#define LPFC_SP_DEF_IMAX 10000
+
+struct ulp_bde64 {
+ union ULP_BDE_TUS {
+ uint32_t w;
+ struct {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint32_t bdeFlags:8; /* BDE Flags 0 IS A SUPPORTED
+ VALUE !! */
+ uint32_t bdeSize:24; /* Size of buffer (in bytes) */
+#else /* __LITTLE_ENDIAN_BITFIELD */
+ uint32_t bdeSize:24; /* Size of buffer (in bytes) */
+ uint32_t bdeFlags:8; /* BDE Flags 0 IS A SUPPORTED
+ VALUE !! */
+#endif
+#define BUFF_TYPE_BDE_64 0x00 /* BDE (Host_resident) */
+#define BUFF_TYPE_BDE_IMMED 0x01 /* Immediate Data BDE */
+#define BUFF_TYPE_BDE_64P 0x02 /* BDE (Port-resident) */
+#define BUFF_TYPE_BDE_64I 0x08 /* Input BDE (Host-resident) */
+#define BUFF_TYPE_BDE_64IP 0x0A /* Input BDE (Port-resident) */
+#define BUFF_TYPE_BLP_64 0x40 /* BLP (Host-resident) */
+#define BUFF_TYPE_BLP_64P 0x42 /* BLP (Port-resident) */
+ } f;
+ } tus;
+ uint32_t addrLow;
+ uint32_t addrHigh;
+};
+
+struct lpfc_sli4_flags {
+ uint32_t word0;
+#define lpfc_fip_flag_SHIFT 0
+#define lpfc_fip_flag_MASK 0x00000001
+#define lpfc_fip_flag_WORD word0
+};
+
+/* event queue entry structure */
+struct lpfc_eqe {
+ uint32_t word0;
+#define lpfc_eqe_resource_id_SHIFT 16
+#define lpfc_eqe_resource_id_MASK 0x000000FF
+#define lpfc_eqe_resource_id_WORD word0
+#define lpfc_eqe_minor_code_SHIFT 4
+#define lpfc_eqe_minor_code_MASK 0x00000FFF
+#define lpfc_eqe_minor_code_WORD word0
+#define lpfc_eqe_major_code_SHIFT 1
+#define lpfc_eqe_major_code_MASK 0x00000007
+#define lpfc_eqe_major_code_WORD word0
+#define lpfc_eqe_valid_SHIFT 0
+#define lpfc_eqe_valid_MASK 0x00000001
+#define lpfc_eqe_valid_WORD word0
+};
+
+/* completion queue entry structure (common fields for all cqe types) */
+struct lpfc_cqe {
+ uint32_t reserved0;
+ uint32_t reserved1;
+ uint32_t reserved2;
+ uint32_t word3;
+#define lpfc_cqe_valid_SHIFT 31
+#define lpfc_cqe_valid_MASK 0x00000001
+#define lpfc_cqe_valid_WORD word3
+#define lpfc_cqe_code_SHIFT 16
+#define lpfc_cqe_code_MASK 0x000000FF
+#define lpfc_cqe_code_WORD word3
+};
+
+/* Completion Queue Entry Status Codes */
+#define CQE_STATUS_SUCCESS 0x0
+#define CQE_STATUS_FCP_RSP_FAILURE 0x1
+#define CQE_STATUS_REMOTE_STOP 0x2
+#define CQE_STATUS_LOCAL_REJECT 0x3
+#define CQE_STATUS_NPORT_RJT 0x4
+#define CQE_STATUS_FABRIC_RJT 0x5
+#define CQE_STATUS_NPORT_BSY 0x6
+#define CQE_STATUS_FABRIC_BSY 0x7
+#define CQE_STATUS_INTERMED_RSP 0x8
+#define CQE_STATUS_LS_RJT 0x9
+#define CQE_STATUS_CMD_REJECT 0xb
+#define CQE_STATUS_FCP_TGT_LENCHECK 0xc
+#define CQE_STATUS_NEED_BUFF_ENTRY 0xf
+
+/* Status returned by hardware (valid only if status = CQE_STATUS_SUCCESS). */
+#define CQE_HW_STATUS_NO_ERR 0x0
+#define CQE_HW_STATUS_UNDERRUN 0x1
+#define CQE_HW_STATUS_OVERRUN 0x2
+
+/* Completion Queue Entry Codes */
+#define CQE_CODE_COMPL_WQE 0x1
+#define CQE_CODE_RELEASE_WQE 0x2
+#define CQE_CODE_RECEIVE 0x4
+#define CQE_CODE_XRI_ABORTED 0x5
+
+/* completion queue entry for wqe completions */
+struct lpfc_wcqe_complete {
+ uint32_t word0;
+#define lpfc_wcqe_c_request_tag_SHIFT 16
+#define lpfc_wcqe_c_request_tag_MASK 0x0000FFFF
+#define lpfc_wcqe_c_request_tag_WORD word0
+#define lpfc_wcqe_c_status_SHIFT 8
+#define lpfc_wcqe_c_status_MASK 0x000000FF
+#define lpfc_wcqe_c_status_WORD word0
+#define lpfc_wcqe_c_hw_status_SHIFT 0
+#define lpfc_wcqe_c_hw_status_MASK 0x000000FF
+#define lpfc_wcqe_c_hw_status_WORD word0
+ uint32_t total_data_placed;
+ uint32_t parameter;
+ uint32_t word3;
+#define lpfc_wcqe_c_valid_SHIFT lpfc_cqe_valid_SHIFT
+#define lpfc_wcqe_c_valid_MASK lpfc_cqe_valid_MASK
+#define lpfc_wcqe_c_valid_WORD lpfc_cqe_valid_WORD
+#define lpfc_wcqe_c_xb_SHIFT 28
+#define lpfc_wcqe_c_xb_MASK 0x00000001
+#define lpfc_wcqe_c_xb_WORD word3
+#define lpfc_wcqe_c_pv_SHIFT 27
+#define lpfc_wcqe_c_pv_MASK 0x00000001
+#define lpfc_wcqe_c_pv_WORD word3
+#define lpfc_wcqe_c_priority_SHIFT 24
+#define lpfc_wcqe_c_priority_MASK 0x00000007
+#define lpfc_wcqe_c_priority_WORD word3
+#define lpfc_wcqe_c_code_SHIFT lpfc_cqe_code_SHIFT
+#define lpfc_wcqe_c_code_MASK lpfc_cqe_code_MASK
+#define lpfc_wcqe_c_code_WORD lpfc_cqe_code_WORD
+};
+
+/* completion queue entry for wqe release */
+struct lpfc_wcqe_release {
+ uint32_t reserved0;
+ uint32_t reserved1;
+ uint32_t word2;
+#define lpfc_wcqe_r_wq_id_SHIFT 16
+#define lpfc_wcqe_r_wq_id_MASK 0x0000FFFF
+#define lpfc_wcqe_r_wq_id_WORD word2
+#define lpfc_wcqe_r_wqe_index_SHIFT 0
+#define lpfc_wcqe_r_wqe_index_MASK 0x0000FFFF
+#define lpfc_wcqe_r_wqe_index_WORD word2
+ uint32_t word3;
+#define lpfc_wcqe_r_valid_SHIFT lpfc_cqe_valid_SHIFT
+#define lpfc_wcqe_r_valid_MASK lpfc_cqe_valid_MASK
+#define lpfc_wcqe_r_valid_WORD lpfc_cqe_valid_WORD
+#define lpfc_wcqe_r_code_SHIFT lpfc_cqe_code_SHIFT
+#define lpfc_wcqe_r_code_MASK lpfc_cqe_code_MASK
+#define lpfc_wcqe_r_code_WORD lpfc_cqe_code_WORD
+};
+
+struct sli4_wcqe_xri_aborted {
+ uint32_t word0;
+#define lpfc_wcqe_xa_status_SHIFT 8
+#define lpfc_wcqe_xa_status_MASK 0x000000FF
+#define lpfc_wcqe_xa_status_WORD word0
+ uint32_t parameter;
+ uint32_t word2;
+#define lpfc_wcqe_xa_remote_xid_SHIFT 16
+#define lpfc_wcqe_xa_remote_xid_MASK 0x0000FFFF
+#define lpfc_wcqe_xa_remote_xid_WORD word2
+#define lpfc_wcqe_xa_xri_SHIFT 0
+#define lpfc_wcqe_xa_xri_MASK 0x0000FFFF
+#define lpfc_wcqe_xa_xri_WORD word2
+ uint32_t word3;
+#define lpfc_wcqe_xa_valid_SHIFT lpfc_cqe_valid_SHIFT
+#define lpfc_wcqe_xa_valid_MASK lpfc_cqe_valid_MASK
+#define lpfc_wcqe_xa_valid_WORD lpfc_cqe_valid_WORD
+#define lpfc_wcqe_xa_ia_SHIFT 30
+#define lpfc_wcqe_xa_ia_MASK 0x00000001
+#define lpfc_wcqe_xa_ia_WORD word3
+#define CQE_XRI_ABORTED_IA_REMOTE 0
+#define CQE_XRI_ABORTED_IA_LOCAL 1
+#define lpfc_wcqe_xa_br_SHIFT 29
+#define lpfc_wcqe_xa_br_MASK 0x00000001
+#define lpfc_wcqe_xa_br_WORD word3
+#define CQE_XRI_ABORTED_BR_BA_ACC 0
+#define CQE_XRI_ABORTED_BR_BA_RJT 1
+#define lpfc_wcqe_xa_eo_SHIFT 28
+#define lpfc_wcqe_xa_eo_MASK 0x00000001
+#define lpfc_wcqe_xa_eo_WORD word3
+#define CQE_XRI_ABORTED_EO_REMOTE 0
+#define CQE_XRI_ABORTED_EO_LOCAL 1
+#define lpfc_wcqe_xa_code_SHIFT lpfc_cqe_code_SHIFT
+#define lpfc_wcqe_xa_code_MASK lpfc_cqe_code_MASK
+#define lpfc_wcqe_xa_code_WORD lpfc_cqe_code_WORD
+};
+
+/* completion queue entry structure for rqe completion */
+struct lpfc_rcqe {
+ uint32_t word0;
+#define lpfc_rcqe_bindex_SHIFT 16
+#define lpfc_rcqe_bindex_MASK 0x0000FFF
+#define lpfc_rcqe_bindex_WORD word0
+#define lpfc_rcqe_status_SHIFT 8
+#define lpfc_rcqe_status_MASK 0x000000FF
+#define lpfc_rcqe_status_WORD word0
+#define FC_STATUS_RQ_SUCCESS 0x10 /* Async receive successful */
+#define FC_STATUS_RQ_BUF_LEN_EXCEEDED 0x11 /* payload truncated */
+#define FC_STATUS_INSUFF_BUF_NEED_BUF 0x12 /* Insufficient buffers */
+#define FC_STATUS_INSUFF_BUF_FRM_DISC 0x13 /* Frame Discard */
+ uint32_t reserved1;
+ uint32_t word2;
+#define lpfc_rcqe_length_SHIFT 16
+#define lpfc_rcqe_length_MASK 0x0000FFFF
+#define lpfc_rcqe_length_WORD word2
+#define lpfc_rcqe_rq_id_SHIFT 6
+#define lpfc_rcqe_rq_id_MASK 0x000003FF
+#define lpfc_rcqe_rq_id_WORD word2
+#define lpfc_rcqe_fcf_id_SHIFT 0
+#define lpfc_rcqe_fcf_id_MASK 0x0000003F
+#define lpfc_rcqe_fcf_id_WORD word2
+ uint32_t word3;
+#define lpfc_rcqe_valid_SHIFT lpfc_cqe_valid_SHIFT
+#define lpfc_rcqe_valid_MASK lpfc_cqe_valid_MASK
+#define lpfc_rcqe_valid_WORD lpfc_cqe_valid_WORD
+#define lpfc_rcqe_port_SHIFT 30
+#define lpfc_rcqe_port_MASK 0x00000001
+#define lpfc_rcqe_port_WORD word3
+#define lpfc_rcqe_hdr_length_SHIFT 24
+#define lpfc_rcqe_hdr_length_MASK 0x0000001F
+#define lpfc_rcqe_hdr_length_WORD word3
+#define lpfc_rcqe_code_SHIFT lpfc_cqe_code_SHIFT
+#define lpfc_rcqe_code_MASK lpfc_cqe_code_MASK
+#define lpfc_rcqe_code_WORD lpfc_cqe_code_WORD
+#define lpfc_rcqe_eof_SHIFT 8
+#define lpfc_rcqe_eof_MASK 0x000000FF
+#define lpfc_rcqe_eof_WORD word3
+#define FCOE_EOFn 0x41
+#define FCOE_EOFt 0x42
+#define FCOE_EOFni 0x49
+#define FCOE_EOFa 0x50
+#define lpfc_rcqe_sof_SHIFT 0
+#define lpfc_rcqe_sof_MASK 0x000000FF
+#define lpfc_rcqe_sof_WORD word3
+#define FCOE_SOFi2 0x2d
+#define FCOE_SOFi3 0x2e
+#define FCOE_SOFn2 0x35
+#define FCOE_SOFn3 0x36
+};
+
+struct lpfc_wqe_generic{
+ struct ulp_bde64 bde;
+ uint32_t word3;
+ uint32_t word4;
+ uint32_t word5;
+ uint32_t word6;
+#define lpfc_wqe_gen_context_SHIFT 16
+#define lpfc_wqe_gen_context_MASK 0x0000FFFF
+#define lpfc_wqe_gen_context_WORD word6
+#define lpfc_wqe_gen_xri_SHIFT 0
+#define lpfc_wqe_gen_xri_MASK 0x0000FFFF
+#define lpfc_wqe_gen_xri_WORD word6
+ uint32_t word7;
+#define lpfc_wqe_gen_lnk_SHIFT 23
+#define lpfc_wqe_gen_lnk_MASK 0x00000001
+#define lpfc_wqe_gen_lnk_WORD word7
+#define lpfc_wqe_gen_erp_SHIFT 22
+#define lpfc_wqe_gen_erp_MASK 0x00000001
+#define lpfc_wqe_gen_erp_WORD word7
+#define lpfc_wqe_gen_pu_SHIFT 20
+#define lpfc_wqe_gen_pu_MASK 0x00000003
+#define lpfc_wqe_gen_pu_WORD word7
+#define lpfc_wqe_gen_class_SHIFT 16
+#define lpfc_wqe_gen_class_MASK 0x00000007
+#define lpfc_wqe_gen_class_WORD word7
+#define lpfc_wqe_gen_command_SHIFT 8
+#define lpfc_wqe_gen_command_MASK 0x000000FF
+#define lpfc_wqe_gen_command_WORD word7
+#define lpfc_wqe_gen_status_SHIFT 4
+#define lpfc_wqe_gen_status_MASK 0x0000000F
+#define lpfc_wqe_gen_status_WORD word7
+#define lpfc_wqe_gen_ct_SHIFT 2
+#define lpfc_wqe_gen_ct_MASK 0x00000007
+#define lpfc_wqe_gen_ct_WORD word7
+ uint32_t abort_tag;
+ uint32_t word9;
+#define lpfc_wqe_gen_request_tag_SHIFT 0
+#define lpfc_wqe_gen_request_tag_MASK 0x0000FFFF
+#define lpfc_wqe_gen_request_tag_WORD word9
+ uint32_t word10;
+#define lpfc_wqe_gen_ccp_SHIFT 24
+#define lpfc_wqe_gen_ccp_MASK 0x000000FF
+#define lpfc_wqe_gen_ccp_WORD word10
+#define lpfc_wqe_gen_ccpe_SHIFT 23
+#define lpfc_wqe_gen_ccpe_MASK 0x00000001
+#define lpfc_wqe_gen_ccpe_WORD word10
+#define lpfc_wqe_gen_pv_SHIFT 19
+#define lpfc_wqe_gen_pv_MASK 0x00000001
+#define lpfc_wqe_gen_pv_WORD word10
+#define lpfc_wqe_gen_pri_SHIFT 16
+#define lpfc_wqe_gen_pri_MASK 0x00000007
+#define lpfc_wqe_gen_pri_WORD word10
+ uint32_t word11;
+#define lpfc_wqe_gen_cq_id_SHIFT 16
+#define lpfc_wqe_gen_cq_id_MASK 0x000003FF
+#define lpfc_wqe_gen_cq_id_WORD word11
+#define LPFC_WQE_CQ_ID_DEFAULT 0x3ff
+#define lpfc_wqe_gen_wqec_SHIFT 7
+#define lpfc_wqe_gen_wqec_MASK 0x00000001
+#define lpfc_wqe_gen_wqec_WORD word11
+#define lpfc_wqe_gen_cmd_type_SHIFT 0
+#define lpfc_wqe_gen_cmd_type_MASK 0x0000000F
+#define lpfc_wqe_gen_cmd_type_WORD word11
+ uint32_t payload[4];
+};
+
+struct lpfc_rqe {
+ uint32_t address_hi;
+ uint32_t address_lo;
+};
+
+/* buffer descriptors */
+struct lpfc_bde4 {
+ uint32_t addr_hi;
+ uint32_t addr_lo;
+ uint32_t word2;
+#define lpfc_bde4_last_SHIFT 31
+#define lpfc_bde4_last_MASK 0x00000001
+#define lpfc_bde4_last_WORD word2
+#define lpfc_bde4_sge_offset_SHIFT 0
+#define lpfc_bde4_sge_offset_MASK 0x000003FF
+#define lpfc_bde4_sge_offset_WORD word2
+ uint32_t word3;
+#define lpfc_bde4_length_SHIFT 0
+#define lpfc_bde4_length_MASK 0x000000FF
+#define lpfc_bde4_length_WORD word3
+};
+
+struct lpfc_register {
+ uint32_t word0;
+};
+
+#define LPFC_UERR_STATUS_HI 0x00A4
+#define LPFC_UERR_STATUS_LO 0x00A0
+#define LPFC_ONLINE0 0x00B0
+#define LPFC_ONLINE1 0x00B4
+#define LPFC_SCRATCHPAD 0x0058
+
+/* BAR0 Registers */
+#define LPFC_HST_STATE 0x00AC
+#define lpfc_hst_state_perr_SHIFT 31
+#define lpfc_hst_state_perr_MASK 0x1
+#define lpfc_hst_state_perr_WORD word0
+#define lpfc_hst_state_sfi_SHIFT 30
+#define lpfc_hst_state_sfi_MASK 0x1
+#define lpfc_hst_state_sfi_WORD word0
+#define lpfc_hst_state_nip_SHIFT 29
+#define lpfc_hst_state_nip_MASK 0x1
+#define lpfc_hst_state_nip_WORD word0
+#define lpfc_hst_state_ipc_SHIFT 28
+#define lpfc_hst_state_ipc_MASK 0x1
+#define lpfc_hst_state_ipc_WORD word0
+#define lpfc_hst_state_xrom_SHIFT 27
+#define lpfc_hst_state_xrom_MASK 0x1
+#define lpfc_hst_state_xrom_WORD word0
+#define lpfc_hst_state_dl_SHIFT 26
+#define lpfc_hst_state_dl_MASK 0x1
+#define lpfc_hst_state_dl_WORD word0
+#define lpfc_hst_state_port_status_SHIFT 0
+#define lpfc_hst_state_port_status_MASK 0xFFFF
+#define lpfc_hst_state_port_status_WORD word0
+
+#define LPFC_POST_STAGE_POWER_ON_RESET 0x0000
+#define LPFC_POST_STAGE_AWAITING_HOST_RDY 0x0001
+#define LPFC_POST_STAGE_HOST_RDY 0x0002
+#define LPFC_POST_STAGE_BE_RESET 0x0003
+#define LPFC_POST_STAGE_SEEPROM_CS_START 0x0100
+#define LPFC_POST_STAGE_SEEPROM_CS_DONE 0x0101
+#define LPFC_POST_STAGE_DDR_CONFIG_START 0x0200
+#define LPFC_POST_STAGE_DDR_CONFIG_DONE 0x0201
+#define LPFC_POST_STAGE_DDR_CALIBRATE_START 0x0300
+#define LPFC_POST_STAGE_DDR_CALIBRATE_DONE 0x0301
+#define LPFC_POST_STAGE_DDR_TEST_START 0x0400
+#define LPFC_POST_STAGE_DDR_TEST_DONE 0x0401
+#define LPFC_POST_STAGE_REDBOOT_INIT_START 0x0600
+#define LPFC_POST_STAGE_REDBOOT_INIT_DONE 0x0601
+#define LPFC_POST_STAGE_FW_IMAGE_LOAD_START 0x0700
+#define LPFC_POST_STAGE_FW_IMAGE_LOAD_DONE 0x0701
+#define LPFC_POST_STAGE_ARMFW_START 0x0800
+#define LPFC_POST_STAGE_DHCP_QUERY_START 0x0900
+#define LPFC_POST_STAGE_DHCP_QUERY_DONE 0x0901
+#define LPFC_POST_STAGE_BOOT_TARGET_DISCOVERY_START 0x0A00
+#define LPFC_POST_STAGE_BOOT_TARGET_DISCOVERY_DONE 0x0A01
+#define LPFC_POST_STAGE_RC_OPTION_SET 0x0B00
+#define LPFC_POST_STAGE_SWITCH_LINK 0x0B01
+#define LPFC_POST_STAGE_SEND_ICDS_MESSAGE 0x0B02
+#define LPFC_POST_STAGE_PERFROM_TFTP 0x0B03
+#define LPFC_POST_STAGE_PARSE_XML 0x0B04
+#define LPFC_POST_STAGE_DOWNLOAD_IMAGE 0x0B05
+#define LPFC_POST_STAGE_FLASH_IMAGE 0x0B06
+#define LPFC_POST_STAGE_RC_DONE 0x0B07
+#define LPFC_POST_STAGE_REBOOT_SYSTEM 0x0B08
+#define LPFC_POST_STAGE_MAC_ADDRESS 0x0C00
+#define LPFC_POST_STAGE_ARMFW_READY 0xC000
+#define LPFC_POST_STAGE_ARMFW_UE 0xF000
+
+#define lpfc_scratchpad_slirev_SHIFT 4
+#define lpfc_scratchpad_slirev_MASK 0xF
+#define lpfc_scratchpad_slirev_WORD word0
+#define lpfc_scratchpad_chiptype_SHIFT 8
+#define lpfc_scratchpad_chiptype_MASK 0xFF
+#define lpfc_scratchpad_chiptype_WORD word0
+#define lpfc_scratchpad_featurelevel1_SHIFT 16
+#define lpfc_scratchpad_featurelevel1_MASK 0xFF
+#define lpfc_scratchpad_featurelevel1_WORD word0
+#define lpfc_scratchpad_featurelevel2_SHIFT 24
+#define lpfc_scratchpad_featurelevel2_MASK 0xFF
+#define lpfc_scratchpad_featurelevel2_WORD word0
+
+/* BAR1 Registers */
+#define LPFC_IMR_MASK_ALL 0xFFFFFFFF
+#define LPFC_ISCR_CLEAR_ALL 0xFFFFFFFF
+
+#define LPFC_HST_ISR0 0x0C18
+#define LPFC_HST_ISR1 0x0C1C
+#define LPFC_HST_ISR2 0x0C20
+#define LPFC_HST_ISR3 0x0C24
+#define LPFC_HST_ISR4 0x0C28
+
+#define LPFC_HST_IMR0 0x0C48
+#define LPFC_HST_IMR1 0x0C4C
+#define LPFC_HST_IMR2 0x0C50
+#define LPFC_HST_IMR3 0x0C54
+#define LPFC_HST_IMR4 0x0C58
+
+#define LPFC_HST_ISCR0 0x0C78
+#define LPFC_HST_ISCR1 0x0C7C
+#define LPFC_HST_ISCR2 0x0C80
+#define LPFC_HST_ISCR3 0x0C84
+#define LPFC_HST_ISCR4 0x0C88
+
+#define LPFC_SLI4_INTR0 BIT0
+#define LPFC_SLI4_INTR1 BIT1
+#define LPFC_SLI4_INTR2 BIT2
+#define LPFC_SLI4_INTR3 BIT3
+#define LPFC_SLI4_INTR4 BIT4
+#define LPFC_SLI4_INTR5 BIT5
+#define LPFC_SLI4_INTR6 BIT6
+#define LPFC_SLI4_INTR7 BIT7
+#define LPFC_SLI4_INTR8 BIT8
+#define LPFC_SLI4_INTR9 BIT9
+#define LPFC_SLI4_INTR10 BIT10
+#define LPFC_SLI4_INTR11 BIT11
+#define LPFC_SLI4_INTR12 BIT12
+#define LPFC_SLI4_INTR13 BIT13
+#define LPFC_SLI4_INTR14 BIT14
+#define LPFC_SLI4_INTR15 BIT15
+#define LPFC_SLI4_INTR16 BIT16
+#define LPFC_SLI4_INTR17 BIT17
+#define LPFC_SLI4_INTR18 BIT18
+#define LPFC_SLI4_INTR19 BIT19
+#define LPFC_SLI4_INTR20 BIT20
+#define LPFC_SLI4_INTR21 BIT21
+#define LPFC_SLI4_INTR22 BIT22
+#define LPFC_SLI4_INTR23 BIT23
+#define LPFC_SLI4_INTR24 BIT24
+#define LPFC_SLI4_INTR25 BIT25
+#define LPFC_SLI4_INTR26 BIT26
+#define LPFC_SLI4_INTR27 BIT27
+#define LPFC_SLI4_INTR28 BIT28
+#define LPFC_SLI4_INTR29 BIT29
+#define LPFC_SLI4_INTR30 BIT30
+#define LPFC_SLI4_INTR31 BIT31
+
+/* BAR2 Registers */
+#define LPFC_RQ_DOORBELL 0x00A0
+#define lpfc_rq_doorbell_num_posted_SHIFT 16
+#define lpfc_rq_doorbell_num_posted_MASK 0x3FFF
+#define lpfc_rq_doorbell_num_posted_WORD word0
+#define LPFC_RQ_POST_BATCH 8 /* RQEs to post at one time */
+#define lpfc_rq_doorbell_id_SHIFT 0
+#define lpfc_rq_doorbell_id_MASK 0x03FF
+#define lpfc_rq_doorbell_id_WORD word0
+
+#define LPFC_WQ_DOORBELL 0x0040
+#define lpfc_wq_doorbell_num_posted_SHIFT 24
+#define lpfc_wq_doorbell_num_posted_MASK 0x00FF
+#define lpfc_wq_doorbell_num_posted_WORD word0
+#define lpfc_wq_doorbell_index_SHIFT 16
+#define lpfc_wq_doorbell_index_MASK 0x00FF
+#define lpfc_wq_doorbell_index_WORD word0
+#define lpfc_wq_doorbell_id_SHIFT 0
+#define lpfc_wq_doorbell_id_MASK 0xFFFF
+#define lpfc_wq_doorbell_id_WORD word0
+
+#define LPFC_EQCQ_DOORBELL 0x0120
+#define lpfc_eqcq_doorbell_arm_SHIFT 29
+#define lpfc_eqcq_doorbell_arm_MASK 0x0001
+#define lpfc_eqcq_doorbell_arm_WORD word0
+#define lpfc_eqcq_doorbell_num_released_SHIFT 16
+#define lpfc_eqcq_doorbell_num_released_MASK 0x1FFF
+#define lpfc_eqcq_doorbell_num_released_WORD word0
+#define lpfc_eqcq_doorbell_qt_SHIFT 10
+#define lpfc_eqcq_doorbell_qt_MASK 0x0001
+#define lpfc_eqcq_doorbell_qt_WORD word0
+#define LPFC_QUEUE_TYPE_COMPLETION 0
+#define LPFC_QUEUE_TYPE_EVENT 1
+#define lpfc_eqcq_doorbell_eqci_SHIFT 9
+#define lpfc_eqcq_doorbell_eqci_MASK 0x0001
+#define lpfc_eqcq_doorbell_eqci_WORD word0
+#define lpfc_eqcq_doorbell_cqid_SHIFT 0
+#define lpfc_eqcq_doorbell_cqid_MASK 0x03FF
+#define lpfc_eqcq_doorbell_cqid_WORD word0
+#define lpfc_eqcq_doorbell_eqid_SHIFT 0
+#define lpfc_eqcq_doorbell_eqid_MASK 0x01FF
+#define lpfc_eqcq_doorbell_eqid_WORD word0
+
+#define LPFC_BMBX 0x0160
+#define lpfc_bmbx_addr_SHIFT 2
+#define lpfc_bmbx_addr_MASK 0x3FFFFFFF
+#define lpfc_bmbx_addr_WORD word0
+#define lpfc_bmbx_hi_SHIFT 1
+#define lpfc_bmbx_hi_MASK 0x0001
+#define lpfc_bmbx_hi_WORD word0
+#define lpfc_bmbx_rdy_SHIFT 0
+#define lpfc_bmbx_rdy_MASK 0x0001
+#define lpfc_bmbx_rdy_WORD word0
+
+#define LPFC_MQ_DOORBELL 0x0140
+#define lpfc_mq_doorbell_num_posted_SHIFT 16
+#define lpfc_mq_doorbell_num_posted_MASK 0x3FFF
+#define lpfc_mq_doorbell_num_posted_WORD word0
+#define lpfc_mq_doorbell_id_SHIFT 0
+#define lpfc_mq_doorbell_id_MASK 0x03FF
+#define lpfc_mq_doorbell_id_WORD word0
+
+struct lpfc_sli4_cfg_mhdr {
+ uint32_t word1;
+#define lpfc_mbox_hdr_emb_SHIFT 0
+#define lpfc_mbox_hdr_emb_MASK 0x00000001
+#define lpfc_mbox_hdr_emb_WORD word1
+#define lpfc_mbox_hdr_sge_cnt_SHIFT 3
+#define lpfc_mbox_hdr_sge_cnt_MASK 0x0000001F
+#define lpfc_mbox_hdr_sge_cnt_WORD word1
+ uint32_t payload_length;
+ uint32_t tag_lo;
+ uint32_t tag_hi;
+ uint32_t reserved5;
+};
+
+union lpfc_sli4_cfg_shdr {
+ struct {
+ uint32_t word6;
+#define lpfc_mbox_hdr_opcode_SHIFT 0
+#define lpfc_mbox_hdr_opcode_MASK 0x000000FF
+#define lpfc_mbox_hdr_opcode_WORD word6
+#define lpfc_mbox_hdr_subsystem_SHIFT 8
+#define lpfc_mbox_hdr_subsystem_MASK 0x000000FF
+#define lpfc_mbox_hdr_subsystem_WORD word6
+#define lpfc_mbox_hdr_port_number_SHIFT 16
+#define lpfc_mbox_hdr_port_number_MASK 0x000000FF
+#define lpfc_mbox_hdr_port_number_WORD word6
+#define lpfc_mbox_hdr_domain_SHIFT 24
+#define lpfc_mbox_hdr_domain_MASK 0x000000FF
+#define lpfc_mbox_hdr_domain_WORD word6
+ uint32_t timeout;
+ uint32_t request_length;
+ uint32_t reserved9;
+ } request;
+ struct {
+ uint32_t word6;
+#define lpfc_mbox_hdr_opcode_SHIFT 0
+#define lpfc_mbox_hdr_opcode_MASK 0x000000FF
+#define lpfc_mbox_hdr_opcode_WORD word6
+#define lpfc_mbox_hdr_subsystem_SHIFT 8
+#define lpfc_mbox_hdr_subsystem_MASK 0x000000FF
+#define lpfc_mbox_hdr_subsystem_WORD word6
+#define lpfc_mbox_hdr_domain_SHIFT 24
+#define lpfc_mbox_hdr_domain_MASK 0x000000FF
+#define lpfc_mbox_hdr_domain_WORD word6
+ uint32_t word7;
+#define lpfc_mbox_hdr_status_SHIFT 0
+#define lpfc_mbox_hdr_status_MASK 0x000000FF
+#define lpfc_mbox_hdr_status_WORD word7
+#define lpfc_mbox_hdr_add_status_SHIFT 8
+#define lpfc_mbox_hdr_add_status_MASK 0x000000FF
+#define lpfc_mbox_hdr_add_status_WORD word7
+ uint32_t response_length;
+ uint32_t actual_response_length;
+ } response;
+};
+
+/* Mailbox structures */
+struct mbox_header {
+ struct lpfc_sli4_cfg_mhdr cfg_mhdr;
+ union lpfc_sli4_cfg_shdr cfg_shdr;
+};
+
+/* Subsystem Definitions */
+#define LPFC_MBOX_SUBSYSTEM_COMMON 0x1
+#define LPFC_MBOX_SUBSYSTEM_FCOE 0xC
+
+/* Device Specific Definitions */
+
+/* The HOST ENDIAN defines are in Big Endian format. */
+#define HOST_ENDIAN_LOW_WORD0 0xFF3412FF
+#define HOST_ENDIAN_HIGH_WORD1 0xFF7856FF
+
+/* Common Opcodes */
+#define LPFC_MBOX_OPCODE_CQ_CREATE 0x0C
+#define LPFC_MBOX_OPCODE_EQ_CREATE 0x0D
+#define LPFC_MBOX_OPCODE_MQ_CREATE 0x15
+#define LPFC_MBOX_OPCODE_GET_CNTL_ATTRIBUTES 0x20
+#define LPFC_MBOX_OPCODE_NOP 0x21
+#define LPFC_MBOX_OPCODE_MQ_DESTROY 0x35
+#define LPFC_MBOX_OPCODE_CQ_DESTROY 0x36
+#define LPFC_MBOX_OPCODE_EQ_DESTROY 0x37
+#define LPFC_MBOX_OPCODE_FUNCTION_RESET 0x3D
+
+/* FCoE Opcodes */
+#define LPFC_MBOX_OPCODE_FCOE_WQ_CREATE 0x01
+#define LPFC_MBOX_OPCODE_FCOE_WQ_DESTROY 0x02
+#define LPFC_MBOX_OPCODE_FCOE_POST_SGL_PAGES 0x03
+#define LPFC_MBOX_OPCODE_FCOE_REMOVE_SGL_PAGES 0x04
+#define LPFC_MBOX_OPCODE_FCOE_RQ_CREATE 0x05
+#define LPFC_MBOX_OPCODE_FCOE_RQ_DESTROY 0x06
+#define LPFC_MBOX_OPCODE_FCOE_READ_FCF_TABLE 0x08
+#define LPFC_MBOX_OPCODE_FCOE_ADD_FCF 0x09
+#define LPFC_MBOX_OPCODE_FCOE_DELETE_FCF 0x0A
+#define LPFC_MBOX_OPCODE_FCOE_POST_HDR_TEMPLATE 0x0B
+
+/* Mailbox command structures */
+struct eq_context {
+ uint32_t word0;
+#define lpfc_eq_context_size_SHIFT 31
+#define lpfc_eq_context_size_MASK 0x00000001
+#define lpfc_eq_context_size_WORD word0
+#define LPFC_EQE_SIZE_4 0x0
+#define LPFC_EQE_SIZE_16 0x1
+#define lpfc_eq_context_valid_SHIFT 29
+#define lpfc_eq_context_valid_MASK 0x00000001
+#define lpfc_eq_context_valid_WORD word0
+ uint32_t word1;
+#define lpfc_eq_context_count_SHIFT 26
+#define lpfc_eq_context_count_MASK 0x00000003
+#define lpfc_eq_context_count_WORD word1
+#define LPFC_EQ_CNT_256 0x0
+#define LPFC_EQ_CNT_512 0x1
+#define LPFC_EQ_CNT_1024 0x2
+#define LPFC_EQ_CNT_2048 0x3
+#define LPFC_EQ_CNT_4096 0x4
+ uint32_t word2;
+#define lpfc_eq_context_delay_multi_SHIFT 13
+#define lpfc_eq_context_delay_multi_MASK 0x000003FF
+#define lpfc_eq_context_delay_multi_WORD word2
+ uint32_t reserved3;
+};
+
+struct sgl_page_pairs {
+ uint32_t sgl_pg0_addr_lo;
+ uint32_t sgl_pg0_addr_hi;
+ uint32_t sgl_pg1_addr_lo;
+ uint32_t sgl_pg1_addr_hi;
+};
+
+struct lpfc_mbx_post_sgl_pages {
+ struct mbox_header header;
+ uint32_t word0;
+#define lpfc_post_sgl_pages_xri_SHIFT 0
+#define lpfc_post_sgl_pages_xri_MASK 0x0000FFFF
+#define lpfc_post_sgl_pages_xri_WORD word0
+#define lpfc_post_sgl_pages_xricnt_SHIFT 16
+#define lpfc_post_sgl_pages_xricnt_MASK 0x0000FFFF
+#define lpfc_post_sgl_pages_xricnt_WORD word0
+ struct sgl_page_pairs sgl_pg_pairs[1];
+};
+
+/* word0 of page-1 struct shares the same SHIFT/MASK/WORD defines as above */
+struct lpfc_mbx_post_uembed_sgl_page1 {
+ union lpfc_sli4_cfg_shdr cfg_shdr;
+ uint32_t word0;
+ struct sgl_page_pairs sgl_pg_pairs;
+};
+
+struct lpfc_mbx_sge {
+ uint32_t pa_lo;
+ uint32_t pa_hi;
+ uint32_t length;
+};
+
+struct lpfc_mbx_nembed_cmd {
+ struct lpfc_sli4_cfg_mhdr cfg_mhdr;
+#define LPFC_SLI4_MBX_SGE_MAX_PAGES 19
+ struct lpfc_mbx_sge sge[LPFC_SLI4_MBX_SGE_MAX_PAGES];
+};
+
+struct lpfc_mbx_nembed_sge_virt {
+ void *addr[LPFC_SLI4_MBX_SGE_MAX_PAGES];
+};
+
+struct lpfc_mbx_eq_create {
+ struct mbox_header header;
+ union {
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_eq_create_num_pages_SHIFT 0
+#define lpfc_mbx_eq_create_num_pages_MASK 0x0000FFFF
+#define lpfc_mbx_eq_create_num_pages_WORD word0
+ struct eq_context context;
+ struct dma_address page[LPFC_MAX_EQ_PAGE];
+ } request;
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_eq_create_q_id_SHIFT 0
+#define lpfc_mbx_eq_create_q_id_MASK 0x0000FFFF
+#define lpfc_mbx_eq_create_q_id_WORD word0
+ } response;
+ } u;
+};
+
+struct lpfc_mbx_eq_destroy {
+ struct mbox_header header;
+ union {
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_eq_destroy_q_id_SHIFT 0
+#define lpfc_mbx_eq_destroy_q_id_MASK 0x0000FFFF
+#define lpfc_mbx_eq_destroy_q_id_WORD word0
+ } request;
+ struct {
+ uint32_t word0;
+ } response;
+ } u;
+};
+
+struct lpfc_mbx_nop {
+ struct mbox_header header;
+ uint32_t context[2];
+};
+
+struct cq_context {
+ uint32_t word0;
+#define lpfc_cq_context_event_SHIFT 31
+#define lpfc_cq_context_event_MASK 0x00000001
+#define lpfc_cq_context_event_WORD word0
+#define lpfc_cq_context_valid_SHIFT 29
+#define lpfc_cq_context_valid_MASK 0x00000001
+#define lpfc_cq_context_valid_WORD word0
+#define lpfc_cq_context_count_SHIFT 27
+#define lpfc_cq_context_count_MASK 0x00000003
+#define lpfc_cq_context_count_WORD word0
+#define LPFC_CQ_CNT_256 0x0
+#define LPFC_CQ_CNT_512 0x1
+#define LPFC_CQ_CNT_1024 0x2
+ uint32_t word1;
+#define lpfc_cq_eq_id_SHIFT 22
+#define lpfc_cq_eq_id_MASK 0x000000FF
+#define lpfc_cq_eq_id_WORD word1
+ uint32_t reserved0;
+ uint32_t reserved1;
+};
+
+struct lpfc_mbx_cq_create {
+ struct mbox_header header;
+ union {
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_cq_create_num_pages_SHIFT 0
+#define lpfc_mbx_cq_create_num_pages_MASK 0x0000FFFF
+#define lpfc_mbx_cq_create_num_pages_WORD word0
+ struct cq_context context;
+ struct dma_address page[LPFC_MAX_CQ_PAGE];
+ } request;
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_cq_create_q_id_SHIFT 0
+#define lpfc_mbx_cq_create_q_id_MASK 0x0000FFFF
+#define lpfc_mbx_cq_create_q_id_WORD word0
+ } response;
+ } u;
+};
+
+struct lpfc_mbx_cq_destroy {
+ struct mbox_header header;
+ union {
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_cq_destroy_q_id_SHIFT 0
+#define lpfc_mbx_cq_destroy_q_id_MASK 0x0000FFFF
+#define lpfc_mbx_cq_destroy_q_id_WORD word0
+ } request;
+ struct {
+ uint32_t word0;
+ } response;
+ } u;
+};
+
+struct wq_context {
+ uint32_t reserved0;
+ uint32_t reserved1;
+ uint32_t reserved2;
+ uint32_t reserved3;
+};
+
+struct lpfc_mbx_wq_create {
+ struct mbox_header header;
+ union {
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_wq_create_num_pages_SHIFT 0
+#define lpfc_mbx_wq_create_num_pages_MASK 0x0000FFFF
+#define lpfc_mbx_wq_create_num_pages_WORD word0
+#define lpfc_mbx_wq_create_cq_id_SHIFT 16
+#define lpfc_mbx_wq_create_cq_id_MASK 0x0000FFFF
+#define lpfc_mbx_wq_create_cq_id_WORD word0
+ struct dma_address page[LPFC_MAX_WQ_PAGE];
+ } request;
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_wq_create_q_id_SHIFT 0
+#define lpfc_mbx_wq_create_q_id_MASK 0x0000FFFF
+#define lpfc_mbx_wq_create_q_id_WORD word0
+ } response;
+ } u;
+};
+
+struct lpfc_mbx_wq_destroy {
+ struct mbox_header header;
+ union {
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_wq_destroy_q_id_SHIFT 0
+#define lpfc_mbx_wq_destroy_q_id_MASK 0x0000FFFF
+#define lpfc_mbx_wq_destroy_q_id_WORD word0
+ } request;
+ struct {
+ uint32_t word0;
+ } response;
+ } u;
+};
+
+#define LPFC_HDR_BUF_SIZE 128
+#define LPFC_DATA_BUF_SIZE 4096
+struct rq_context {
+ uint32_t word0;
+#define lpfc_rq_context_rq_size_SHIFT 16
+#define lpfc_rq_context_rq_size_MASK 0x0000000F
+#define lpfc_rq_context_rq_size_WORD word0
+#define LPFC_RQ_RING_SIZE_512 9 /* 512 entries */
+#define LPFC_RQ_RING_SIZE_1024 10 /* 1024 entries */
+#define LPFC_RQ_RING_SIZE_2048 11 /* 2048 entries */
+#define LPFC_RQ_RING_SIZE_4096 12 /* 4096 entries */
+ uint32_t reserved1;
+ uint32_t word2;
+#define lpfc_rq_context_cq_id_SHIFT 16
+#define lpfc_rq_context_cq_id_MASK 0x000003FF
+#define lpfc_rq_context_cq_id_WORD word2
+#define lpfc_rq_context_buf_size_SHIFT 0
+#define lpfc_rq_context_buf_size_MASK 0x0000FFFF
+#define lpfc_rq_context_buf_size_WORD word2
+ uint32_t reserved3;
+};
+
+struct lpfc_mbx_rq_create {
+ struct mbox_header header;
+ union {
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_rq_create_num_pages_SHIFT 0
+#define lpfc_mbx_rq_create_num_pages_MASK 0x0000FFFF
+#define lpfc_mbx_rq_create_num_pages_WORD word0
+ struct rq_context context;
+ struct dma_address page[LPFC_MAX_WQ_PAGE];
+ } request;
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_rq_create_q_id_SHIFT 0
+#define lpfc_mbx_rq_create_q_id_MASK 0x0000FFFF
+#define lpfc_mbx_rq_create_q_id_WORD word0
+ } response;
+ } u;
+};
+
+struct lpfc_mbx_rq_destroy {
+ struct mbox_header header;
+ union {
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_rq_destroy_q_id_SHIFT 0
+#define lpfc_mbx_rq_destroy_q_id_MASK 0x0000FFFF
+#define lpfc_mbx_rq_destroy_q_id_WORD word0
+ } request;
+ struct {
+ uint32_t word0;
+ } response;
+ } u;
+};
+
+struct mq_context {
+ uint32_t word0;
+#define lpfc_mq_context_cq_id_SHIFT 22
+#define lpfc_mq_context_cq_id_MASK 0x000003FF
+#define lpfc_mq_context_cq_id_WORD word0
+#define lpfc_mq_context_count_SHIFT 16
+#define lpfc_mq_context_count_MASK 0x0000000F
+#define lpfc_mq_context_count_WORD word0
+#define LPFC_MQ_CNT_16 0x5
+#define LPFC_MQ_CNT_32 0x6
+#define LPFC_MQ_CNT_64 0x7
+#define LPFC_MQ_CNT_128 0x8
+ uint32_t word1;
+#define lpfc_mq_context_valid_SHIFT 31
+#define lpfc_mq_context_valid_MASK 0x00000001
+#define lpfc_mq_context_valid_WORD word1
+ uint32_t reserved2;
+ uint32_t reserved3;
+};
+
+struct lpfc_mbx_mq_create {
+ struct mbox_header header;
+ union {
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_mq_create_num_pages_SHIFT 0
+#define lpfc_mbx_mq_create_num_pages_MASK 0x0000FFFF
+#define lpfc_mbx_mq_create_num_pages_WORD word0
+ struct mq_context context;
+ struct dma_address page[LPFC_MAX_MQ_PAGE];
+ } request;
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_mq_create_q_id_SHIFT 0
+#define lpfc_mbx_mq_create_q_id_MASK 0x0000FFFF
+#define lpfc_mbx_mq_create_q_id_WORD word0
+ } response;
+ } u;
+};
+
+struct lpfc_mbx_mq_destroy {
+ struct mbox_header header;
+ union {
+ struct {
+ uint32_t word0;
+#define lpfc_mbx_mq_destroy_q_id_SHIFT 0
+#define lpfc_mbx_mq_destroy_q_id_MASK 0x0000FFFF
+#define lpfc_mbx_mq_destroy_q_id_WORD word0
+ } request;
+ struct {
+ uint32_t word0;
+ } response;
+ } u;
+};
+
+struct lpfc_mbx_post_hdr_tmpl {
+ struct mbox_header header;
+ uint32_t word10;
+#define lpfc_mbx_post_hdr_tmpl_rpi_offset_SHIFT 0
+#define lpfc_mbx_post_hdr_tmpl_rpi_offset_MASK 0x0000FFFF
+#define lpfc_mbx_post_hdr_tmpl_rpi_offset_WORD word10
+#define lpfc_mbx_post_hdr_tmpl_page_cnt_SHIFT 16
+#define lpfc_mbx_post_hdr_tmpl_page_cnt_MASK 0x0000FFFF
+#define lpfc_mbx_post_hdr_tmpl_page_cnt_WORD word10
+ uint32_t rpi_paddr_lo;
+ uint32_t rpi_paddr_hi;
+};
+
+struct sli4_sge { /* SLI-4 */
+ uint32_t addr_hi;
+ uint32_t addr_lo;
+
+ uint32_t word2;
+#define lpfc_sli4_sge_offset_SHIFT 0 /* Offset of buffer - Not used*/
+#define lpfc_sli4_sge_offset_MASK 0x00FFFFFF
+#define lpfc_sli4_sge_offset_WORD word2
+#define lpfc_sli4_sge_last_SHIFT 31 /* Last SEG in the SGL sets
+ this flag !! */
+#define lpfc_sli4_sge_last_MASK 0x00000001
+#define lpfc_sli4_sge_last_WORD word2
+ uint32_t word3;
+#define lpfc_sli4_sge_len_SHIFT 0
+#define lpfc_sli4_sge_len_MASK 0x0001FFFF
+#define lpfc_sli4_sge_len_WORD word3
+};
+
+struct fcf_record {
+ uint32_t max_rcv_size;
+ uint32_t fka_adv_period;
+ uint32_t fip_priority;
+ uint32_t word3;
+#define lpfc_fcf_record_mac_0_SHIFT 0
+#define lpfc_fcf_record_mac_0_MASK 0x000000FF
+#define lpfc_fcf_record_mac_0_WORD word3
+#define lpfc_fcf_record_mac_1_SHIFT 8
+#define lpfc_fcf_record_mac_1_MASK 0x000000FF
+#define lpfc_fcf_record_mac_1_WORD word3
+#define lpfc_fcf_record_mac_2_SHIFT 16
+#define lpfc_fcf_record_mac_2_MASK 0x000000FF
+#define lpfc_fcf_record_mac_2_WORD word3
+#define lpfc_fcf_record_mac_3_SHIFT 24
+#define lpfc_fcf_record_mac_3_MASK 0x000000FF
+#define lpfc_fcf_record_mac_3_WORD word3
+ uint32_t word4;
+#define lpfc_fcf_record_mac_4_SHIFT 0
+#define lpfc_fcf_record_mac_4_MASK 0x000000FF
+#define lpfc_fcf_record_mac_4_WORD word4
+#define lpfc_fcf_record_mac_5_SHIFT 8
+#define lpfc_fcf_record_mac_5_MASK 0x000000FF
+#define lpfc_fcf_record_mac_5_WORD word4
+#define lpfc_fcf_record_fcf_avail_SHIFT 16
+#define lpfc_fcf_record_fcf_avail_MASK 0x000000FF
+#define lpfc_fcf_record_fc_avail_WORD word4
+#define lpfc_fcf_record_mac_addr_prov_SHIFT 24
+#define lpfc_fcf_record_mac_addr_prov_MASK 0x000000FF
+#define lpfc_fcf_record_mac_addr_prov_WORD word4
+#define LPFC_FCF_FPMA 1 /* Fabric Provided MAC Address */
+#define LPFC_FCF_SPMA 2 /* Server Provided MAC Address */
+ uint32_t word5;
+#define lpfc_fcf_record_fab_name_0_SHIFT 0
+#define lpfc_fcf_record_fab_name_0_MASK 0x000000FF
+#define lpfc_fcf_record_fab_name_0_WORD word5
+#define lpfc_fcf_record_fab_name_1_SHIFT 8
+#define lpfc_fcf_record_fab_name_1_MASK 0x000000FF
+#define lpfc_fcf_record_fab_name_1_WORD word5
+#define lpfc_fcf_record_fab_name_2_SHIFT 16
+#define lpfc_fcf_record_fab_name_2_MASK 0x000000FF
+#define lpfc_fcf_record_fab_name_2_WORD word5
+#define lpfc_fcf_record_fab_name_3_SHIFT 24
+#define lpfc_fcf_record_fab_name_3_MASK 0x000000FF
+#define lpfc_fcf_record_fab_name_3_WORD word5
+ uint32_t word6;
+#define lpfc_fcf_record_fab_name_4_SHIFT 0
+#define lpfc_fcf_record_fab_name_4_MASK 0x000000FF
+#define lpfc_fcf_record_fab_name_4_WORD word6
+#define lpfc_fcf_record_fab_name_5_SHIFT 8
+#define lpfc_fcf_record_fab_name_5_MASK 0x000000FF
+#define lpfc_fcf_record_fab_name_5_WORD word6
+#define lpfc_fcf_record_fab_name_6_SHIFT 16
+#define lpfc_fcf_record_fab_name_6_MASK 0x000000FF
+#define lpfc_fcf_record_fab_name_6_WORD word6
+#define lpfc_fcf_record_fab_name_7_SHIFT 24
+#define lpfc_fcf_record_fab_name_7_MASK 0x000000FF
+#define lpfc_fcf_record_fab_name_7_WORD word6
+ uint32_t word7;
+#define lpfc_fcf_record_fc_map_0_SHIFT 0
+#define lpfc_fcf_record_fc_map_0_MASK 0x000000FF
+#define lpfc_fcf_record_fc_map_0_WORD word7
+#define lpfc_fcf_record_fc_map_1_SHIFT 8
+#define lpfc_fcf_record_fc_map_1_MASK 0x000000FF
+#define lpfc_fcf_record_fc_map_1_WORD word7
+#define lpfc_fcf_record_fc_map_2_SHIFT 16
+#define lpfc_fcf_record_fc_map_2_MASK 0x000000FF
+#define lpfc_fcf_record_fc_map_2_WORD word7
+#define lpfc_fcf_record_fcf_valid_SHIFT 24
+#define lpfc_fcf_record_fcf_valid_MASK 0x000000FF
+#define lpfc_fcf_record_fcf_valid_WORD word7
+ uint32_t word8;
+#define lpfc_fcf_record_fcf_index_SHIFT 0
+#define lpfc_fcf_record_fcf_index_MASK 0x0000FFFF
+#define lpfc_fcf_record_fcf_index_WORD word8
+#define lpfc_fcf_record_fcf_state_SHIFT 16
+#define lpfc_fcf_record_fcf_state_MASK 0x0000FFFF
+#define lpfc_fcf_record_fcf_state_WORD word8
+ uint8_t vlan_bitmap[512];
+};
+
+struct lpfc_mbx_read_fcf_tbl {
+ union lpfc_sli4_cfg_shdr cfg_shdr;
+ union {
+ struct {
+ uint32_t word10;
+#define lpfc_mbx_read_fcf_tbl_indx_SHIFT 0
+#define lpfc_mbx_read_fcf_tbl_indx_MASK 0x0000FFFF
+#define lpfc_mbx_read_fcf_tbl_indx_WORD word10
+ } request;
+ struct {
+ uint32_t eventag;
+ } response;
+ } u;
+ uint32_t word11;
+#define lpfc_mbx_read_fcf_tbl_nxt_vindx_SHIFT 0
+#define lpfc_mbx_read_fcf_tbl_nxt_vindx_MASK 0x0000FFFF
+#define lpfc_mbx_read_fcf_tbl_nxt_vindx_WORD word11
+};
+
+struct lpfc_mbx_add_fcf_tbl_entry {
+ union lpfc_sli4_cfg_shdr cfg_shdr;
+ uint32_t word10;
+#define lpfc_mbx_add_fcf_tbl_fcfi_SHIFT 0
+#define lpfc_mbx_add_fcf_tbl_fcfi_MASK 0x0000FFFF
+#define lpfc_mbx_add_fcf_tbl_fcfi_WORD word10
+ struct lpfc_mbx_sge fcf_sge;
+};
+
+struct lpfc_mbx_del_fcf_tbl_entry {
+ struct mbox_header header;
+ uint32_t word10;
+#define lpfc_mbx_del_fcf_tbl_count_SHIFT 0
+#define lpfc_mbx_del_fcf_tbl_count_MASK 0x0000FFFF
+#define lpfc_mbx_del_fcf_tbl_count_WORD word10
+#define lpfc_mbx_del_fcf_tbl_index_SHIFT 16
+#define lpfc_mbx_del_fcf_tbl_index_MASK 0x0000FFFF
+#define lpfc_mbx_del_fcf_tbl_index_WORD word10
+};
+
+/* Status field for embedded SLI_CONFIG mailbox command */
+#define STATUS_SUCCESS 0x0
+#define STATUS_FAILED 0x1
+#define STATUS_ILLEGAL_REQUEST 0x2
+#define STATUS_ILLEGAL_FIELD 0x3
+#define STATUS_INSUFFICIENT_BUFFER 0x4
+#define STATUS_UNAUTHORIZED_REQUEST 0x5
+#define STATUS_FLASHROM_SAVE_FAILED 0x17
+#define STATUS_FLASHROM_RESTORE_FAILED 0x18
+#define STATUS_ICCBINDEX_ALLOC_FAILED 0x1a
+#define STATUS_IOCTLHANDLE_ALLOC_FAILED 0x1b
+#define STATUS_INVALID_PHY_ADDR_FROM_OSM 0x1c
+#define STATUS_INVALID_PHY_ADDR_LEN_FROM_OSM 0x1d
+#define STATUS_ASSERT_FAILED 0x1e
+#define STATUS_INVALID_SESSION 0x1f
+#define STATUS_INVALID_CONNECTION 0x20
+#define STATUS_BTL_PATH_EXCEEDS_OSM_LIMIT 0x21
+#define STATUS_BTL_NO_FREE_SLOT_PATH 0x24
+#define STATUS_BTL_NO_FREE_SLOT_TGTID 0x25
+#define STATUS_OSM_DEVSLOT_NOT_FOUND 0x26
+#define STATUS_FLASHROM_READ_FAILED 0x27
+#define STATUS_POLL_IOCTL_TIMEOUT 0x28
+#define STATUS_ERROR_ACITMAIN 0x2a
+#define STATUS_REBOOT_REQUIRED 0x2c
+#define STATUS_FCF_IN_USE 0x3a
+
+struct lpfc_mbx_sli4_config {
+ struct mbox_header header;
+};
+
+struct lpfc_mbx_init_vfi {
+ uint32_t word1;
+#define lpfc_init_vfi_vr_SHIFT 31
+#define lpfc_init_vfi_vr_MASK 0x00000001
+#define lpfc_init_vfi_vr_WORD word1
+#define lpfc_init_vfi_vt_SHIFT 30
+#define lpfc_init_vfi_vt_MASK 0x00000001
+#define lpfc_init_vfi_vt_WORD word1
+#define lpfc_init_vfi_vf_SHIFT 29
+#define lpfc_init_vfi_vf_MASK 0x00000001
+#define lpfc_init_vfi_vf_WORD word1
+#define lpfc_init_vfi_vfi_SHIFT 0
+#define lpfc_init_vfi_vfi_MASK 0x0000FFFF
+#define lpfc_init_vfi_vfi_WORD word1
+ uint32_t word2;
+#define lpfc_init_vfi_fcfi_SHIFT 0
+#define lpfc_init_vfi_fcfi_MASK 0x0000FFFF
+#define lpfc_init_vfi_fcfi_WORD word2
+ uint32_t word3;
+#define lpfc_init_vfi_pri_SHIFT 13
+#define lpfc_init_vfi_pri_MASK 0x00000007
+#define lpfc_init_vfi_pri_WORD word3
+#define lpfc_init_vfi_vf_id_SHIFT 1
+#define lpfc_init_vfi_vf_id_MASK 0x00000FFF
+#define lpfc_init_vfi_vf_id_WORD word3
+ uint32_t word4;
+#define lpfc_init_vfi_hop_count_SHIFT 24
+#define lpfc_init_vfi_hop_count_MASK 0x000000FF
+#define lpfc_init_vfi_hop_count_WORD word4
+};
+
+struct lpfc_mbx_reg_vfi {
+ uint32_t word1;
+#define lpfc_reg_vfi_vp_SHIFT 28
+#define lpfc_reg_vfi_vp_MASK 0x00000001
+#define lpfc_reg_vfi_vp_WORD word1
+#define lpfc_reg_vfi_vfi_SHIFT 0
+#define lpfc_reg_vfi_vfi_MASK 0x0000FFFF
+#define lpfc_reg_vfi_vfi_WORD word1
+ uint32_t word2;
+#define lpfc_reg_vfi_vpi_SHIFT 16
+#define lpfc_reg_vfi_vpi_MASK 0x0000FFFF
+#define lpfc_reg_vfi_vpi_WORD word2
+#define lpfc_reg_vfi_fcfi_SHIFT 0
+#define lpfc_reg_vfi_fcfi_MASK 0x0000FFFF
+#define lpfc_reg_vfi_fcfi_WORD word2
+ uint32_t word3_rsvd;
+ uint32_t word4_rsvd;
+ struct ulp_bde64 bde;
+ uint32_t word8_rsvd;
+ uint32_t word9_rsvd;
+ uint32_t word10;
+#define lpfc_reg_vfi_nport_id_SHIFT 0
+#define lpfc_reg_vfi_nport_id_MASK 0x00FFFFFF
+#define lpfc_reg_vfi_nport_id_WORD word10
+};
+
+struct lpfc_mbx_init_vpi {
+ uint32_t word1;
+#define lpfc_init_vpi_vfi_SHIFT 16
+#define lpfc_init_vpi_vfi_MASK 0x0000FFFF
+#define lpfc_init_vpi_vfi_WORD word1
+#define lpfc_init_vpi_vpi_SHIFT 0
+#define lpfc_init_vpi_vpi_MASK 0x0000FFFF
+#define lpfc_init_vpi_vpi_WORD word1
+};
+
+struct lpfc_mbx_read_vpi {
+ uint32_t word1_rsvd;
+ uint32_t word2;
+#define lpfc_mbx_read_vpi_vnportid_SHIFT 0
+#define lpfc_mbx_read_vpi_vnportid_MASK 0x00FFFFFF
+#define lpfc_mbx_read_vpi_vnportid_WORD word2
+ uint32_t word3_rsvd;
+ uint32_t word4;
+#define lpfc_mbx_read_vpi_acq_alpa_SHIFT 0
+#define lpfc_mbx_read_vpi_acq_alpa_MASK 0x000000FF
+#define lpfc_mbx_read_vpi_acq_alpa_WORD word4
+#define lpfc_mbx_read_vpi_pb_SHIFT 15
+#define lpfc_mbx_read_vpi_pb_MASK 0x00000001
+#define lpfc_mbx_read_vpi_pb_WORD word4
+#define lpfc_mbx_read_vpi_spec_alpa_SHIFT 16
+#define lpfc_mbx_read_vpi_spec_alpa_MASK 0x000000FF
+#define lpfc_mbx_read_vpi_spec_alpa_WORD word4
+#define lpfc_mbx_read_vpi_ns_SHIFT 30
+#define lpfc_mbx_read_vpi_ns_MASK 0x00000001
+#define lpfc_mbx_read_vpi_ns_WORD word4
+#define lpfc_mbx_read_vpi_hl_SHIFT 31
+#define lpfc_mbx_read_vpi_hl_MASK 0x00000001
+#define lpfc_mbx_read_vpi_hl_WORD word4
+ uint32_t word5_rsvd;
+ uint32_t word6;
+#define lpfc_mbx_read_vpi_vpi_SHIFT 0
+#define lpfc_mbx_read_vpi_vpi_MASK 0x0000FFFF
+#define lpfc_mbx_read_vpi_vpi_WORD word6
+ uint32_t word7;
+#define lpfc_mbx_read_vpi_mac_0_SHIFT 0
+#define lpfc_mbx_read_vpi_mac_0_MASK 0x000000FF
+#define lpfc_mbx_read_vpi_mac_0_WORD word7
+#define lpfc_mbx_read_vpi_mac_1_SHIFT 8
+#define lpfc_mbx_read_vpi_mac_1_MASK 0x000000FF
+#define lpfc_mbx_read_vpi_mac_1_WORD word7
+#define lpfc_mbx_read_vpi_mac_2_SHIFT 16
+#define lpfc_mbx_read_vpi_mac_2_MASK 0x000000FF
+#define lpfc_mbx_read_vpi_mac_2_WORD word7
+#define lpfc_mbx_read_vpi_mac_3_SHIFT 24
+#define lpfc_mbx_read_vpi_mac_3_MASK 0x000000FF
+#define lpfc_mbx_read_vpi_mac_3_WORD word7
+ uint32_t word8;
+#define lpfc_mbx_read_vpi_mac_4_SHIFT 0
+#define lpfc_mbx_read_vpi_mac_4_MASK 0x000000FF
+#define lpfc_mbx_read_vpi_mac_4_WORD word8
+#define lpfc_mbx_read_vpi_mac_5_SHIFT 8
+#define lpfc_mbx_read_vpi_mac_5_MASK 0x000000FF
+#define lpfc_mbx_read_vpi_mac_5_WORD word8
+#define lpfc_mbx_read_vpi_vlan_tag_SHIFT 16
+#define lpfc_mbx_read_vpi_vlan_tag_MASK 0x00000FFF
+#define lpfc_mbx_read_vpi_vlan_tag_WORD word8
+#define lpfc_mbx_read_vpi_vv_SHIFT 28
+#define lpfc_mbx_read_vpi_vv_MASK 0x0000001
+#define lpfc_mbx_read_vpi_vv_WORD word8
+};
+
+struct lpfc_mbx_unreg_vfi {
+ uint32_t word1_rsvd;
+ uint32_t word2;
+#define lpfc_unreg_vfi_vfi_SHIFT 0
+#define lpfc_unreg_vfi_vfi_MASK 0x0000FFFF
+#define lpfc_unreg_vfi_vfi_WORD word2
+};
+
+struct lpfc_mbx_resume_rpi {
+ uint32_t word1;
+#define lpfc_resume_rpi_rpi_SHIFT 0
+#define lpfc_resume_rpi_rpi_MASK 0x0000FFFF
+#define lpfc_resume_rpi_rpi_WORD word1
+ uint32_t event_tag;
+ uint32_t word3_rsvd;
+ uint32_t word4_rsvd;
+ uint32_t word5_rsvd;
+ uint32_t word6;
+#define lpfc_resume_rpi_vpi_SHIFT 0
+#define lpfc_resume_rpi_vpi_MASK 0x0000FFFF
+#define lpfc_resume_rpi_vpi_WORD word6
+#define lpfc_resume_rpi_vfi_SHIFT 16
+#define lpfc_resume_rpi_vfi_MASK 0x0000FFFF
+#define lpfc_resume_rpi_vfi_WORD word6
+};
+
+#define REG_FCF_INVALID_QID 0xFFFF
+struct lpfc_mbx_reg_fcfi {
+ uint32_t word1;
+#define lpfc_reg_fcfi_info_index_SHIFT 0
+#define lpfc_reg_fcfi_info_index_MASK 0x0000FFFF
+#define lpfc_reg_fcfi_info_index_WORD word1
+#define lpfc_reg_fcfi_fcfi_SHIFT 16
+#define lpfc_reg_fcfi_fcfi_MASK 0x0000FFFF
+#define lpfc_reg_fcfi_fcfi_WORD word1
+ uint32_t word2;
+#define lpfc_reg_fcfi_rq_id1_SHIFT 0
+#define lpfc_reg_fcfi_rq_id1_MASK 0x0000FFFF
+#define lpfc_reg_fcfi_rq_id1_WORD word2
+#define lpfc_reg_fcfi_rq_id0_SHIFT 16
+#define lpfc_reg_fcfi_rq_id0_MASK 0x0000FFFF
+#define lpfc_reg_fcfi_rq_id0_WORD word2
+ uint32_t word3;
+#define lpfc_reg_fcfi_rq_id3_SHIFT 0
+#define lpfc_reg_fcfi_rq_id3_MASK 0x0000FFFF
+#define lpfc_reg_fcfi_rq_id3_WORD word3
+#define lpfc_reg_fcfi_rq_id2_SHIFT 16
+#define lpfc_reg_fcfi_rq_id2_MASK 0x0000FFFF
+#define lpfc_reg_fcfi_rq_id2_WORD word3
+ uint32_t word4;
+#define lpfc_reg_fcfi_type_match0_SHIFT 24
+#define lpfc_reg_fcfi_type_match0_MASK 0x000000FF
+#define lpfc_reg_fcfi_type_match0_WORD word4
+#define lpfc_reg_fcfi_type_mask0_SHIFT 16
+#define lpfc_reg_fcfi_type_mask0_MASK 0x000000FF
+#define lpfc_reg_fcfi_type_mask0_WORD word4
+#define lpfc_reg_fcfi_rctl_match0_SHIFT 8
+#define lpfc_reg_fcfi_rctl_match0_MASK 0x000000FF
+#define lpfc_reg_fcfi_rctl_match0_WORD word4
+#define lpfc_reg_fcfi_rctl_mask0_SHIFT 0
+#define lpfc_reg_fcfi_rctl_mask0_MASK 0x000000FF
+#define lpfc_reg_fcfi_rctl_mask0_WORD word4
+ uint32_t word5;
+#define lpfc_reg_fcfi_type_match1_SHIFT 24
+#define lpfc_reg_fcfi_type_match1_MASK 0x000000FF
+#define lpfc_reg_fcfi_type_match1_WORD word5
+#define lpfc_reg_fcfi_type_mask1_SHIFT 16
+#define lpfc_reg_fcfi_type_mask1_MASK 0x000000FF
+#define lpfc_reg_fcfi_type_mask1_WORD word5
+#define lpfc_reg_fcfi_rctl_match1_SHIFT 8
+#define lpfc_reg_fcfi_rctl_match1_MASK 0x000000FF
+#define lpfc_reg_fcfi_rctl_match1_WORD word5
+#define lpfc_reg_fcfi_rctl_mask1_SHIFT 0
+#define lpfc_reg_fcfi_rctl_mask1_MASK 0x000000FF
+#define lpfc_reg_fcfi_rctl_mask1_WORD word5
+ uint32_t word6;
+#define lpfc_reg_fcfi_type_match2_SHIFT 24
+#define lpfc_reg_fcfi_type_match2_MASK 0x000000FF
+#define lpfc_reg_fcfi_type_match2_WORD word6
+#define lpfc_reg_fcfi_type_mask2_SHIFT 16
+#define lpfc_reg_fcfi_type_mask2_MASK 0x000000FF
+#define lpfc_reg_fcfi_type_mask2_WORD word6
+#define lpfc_reg_fcfi_rctl_match2_SHIFT 8
+#define lpfc_reg_fcfi_rctl_match2_MASK 0x000000FF
+#define lpfc_reg_fcfi_rctl_match2_WORD word6
+#define lpfc_reg_fcfi_rctl_mask2_SHIFT 0
+#define lpfc_reg_fcfi_rctl_mask2_MASK 0x000000FF
+#define lpfc_reg_fcfi_rctl_mask2_WORD word6
+ uint32_t word7;
+#define lpfc_reg_fcfi_type_match3_SHIFT 24
+#define lpfc_reg_fcfi_type_match3_MASK 0x000000FF
+#define lpfc_reg_fcfi_type_match3_WORD word7
+#define lpfc_reg_fcfi_type_mask3_SHIFT 16
+#define lpfc_reg_fcfi_type_mask3_MASK 0x000000FF
+#define lpfc_reg_fcfi_type_mask3_WORD word7
+#define lpfc_reg_fcfi_rctl_match3_SHIFT 8
+#define lpfc_reg_fcfi_rctl_match3_MASK 0x000000FF
+#define lpfc_reg_fcfi_rctl_match3_WORD word7
+#define lpfc_reg_fcfi_rctl_mask3_SHIFT 0
+#define lpfc_reg_fcfi_rctl_mask3_MASK 0x000000FF
+#define lpfc_reg_fcfi_rctl_mask3_WORD word7
+ uint32_t word8;
+#define lpfc_reg_fcfi_mam_SHIFT 13
+#define lpfc_reg_fcfi_mam_MASK 0x00000003
+#define lpfc_reg_fcfi_mam_WORD word8
+#define LPFC_MAM_BOTH 0 /* Both SPMA and FPMA */
+#define LPFC_MAM_SPMA 1 /* Server Provided MAC Address */
+#define LPFC_MAM_FPMA 2 /* Fabric Provided MAC Address */
+#define lpfc_reg_fcfi_vv_SHIFT 12
+#define lpfc_reg_fcfi_vv_MASK 0x00000001
+#define lpfc_reg_fcfi_vv_WORD word8
+#define lpfc_reg_fcfi_vlan_tag_SHIFT 0
+#define lpfc_reg_fcfi_vlan_tag_MASK 0x00000FFF
+#define lpfc_reg_fcfi_vlan_tag_WORD word8
+};
+
+struct lpfc_mbx_unreg_fcfi {
+ uint32_t word1_rsv;
+ uint32_t word2;
+#define lpfc_unreg_fcfi_SHIFT 0
+#define lpfc_unreg_fcfi_MASK 0x0000FFFF
+#define lpfc_unreg_fcfi_WORD word2
+};
+
+struct lpfc_mbx_read_rev {
+ uint32_t word1;
+#define lpfc_mbx_rd_rev_sli_lvl_SHIFT 16
+#define lpfc_mbx_rd_rev_sli_lvl_MASK 0x0000000F
+#define lpfc_mbx_rd_rev_sli_lvl_WORD word1
+#define lpfc_mbx_rd_rev_fcoe_SHIFT 20
+#define lpfc_mbx_rd_rev_fcoe_MASK 0x00000001
+#define lpfc_mbx_rd_rev_fcoe_WORD word1
+#define lpfc_mbx_rd_rev_vpd_SHIFT 29
+#define lpfc_mbx_rd_rev_vpd_MASK 0x00000001
+#define lpfc_mbx_rd_rev_vpd_WORD word1
+ uint32_t first_hw_rev;
+ uint32_t second_hw_rev;
+ uint32_t word4_rsvd;
+ uint32_t third_hw_rev;
+ uint32_t word6;
+#define lpfc_mbx_rd_rev_fcph_low_SHIFT 0
+#define lpfc_mbx_rd_rev_fcph_low_MASK 0x000000FF
+#define lpfc_mbx_rd_rev_fcph_low_WORD word6
+#define lpfc_mbx_rd_rev_fcph_high_SHIFT 8
+#define lpfc_mbx_rd_rev_fcph_high_MASK 0x000000FF
+#define lpfc_mbx_rd_rev_fcph_high_WORD word6
+#define lpfc_mbx_rd_rev_ftr_lvl_low_SHIFT 16
+#define lpfc_mbx_rd_rev_ftr_lvl_low_MASK 0x000000FF
+#define lpfc_mbx_rd_rev_ftr_lvl_low_WORD word6
+#define lpfc_mbx_rd_rev_ftr_lvl_high_SHIFT 24
+#define lpfc_mbx_rd_rev_ftr_lvl_high_MASK 0x000000FF
+#define lpfc_mbx_rd_rev_ftr_lvl_high_WORD word6
+ uint32_t word7_rsvd;
+ uint32_t fw_id_rev;
+ uint8_t fw_name[16];
+ uint32_t ulp_fw_id_rev;
+ uint8_t ulp_fw_name[16];
+ uint32_t word18_47_rsvd[30];
+ uint32_t word48;
+#define lpfc_mbx_rd_rev_avail_len_SHIFT 0
+#define lpfc_mbx_rd_rev_avail_len_MASK 0x00FFFFFF
+#define lpfc_mbx_rd_rev_avail_len_WORD word48
+ uint32_t vpd_paddr_low;
+ uint32_t vpd_paddr_high;
+ uint32_t avail_vpd_len;
+ uint32_t rsvd_52_63[12];
+};
+
+struct lpfc_mbx_read_config {
+ uint32_t word1;
+#define lpfc_mbx_rd_conf_max_bbc_SHIFT 0
+#define lpfc_mbx_rd_conf_max_bbc_MASK 0x000000FF
+#define lpfc_mbx_rd_conf_max_bbc_WORD word1
+#define lpfc_mbx_rd_conf_init_bbc_SHIFT 8
+#define lpfc_mbx_rd_conf_init_bbc_MASK 0x000000FF
+#define lpfc_mbx_rd_conf_init_bbc_WORD word1
+ uint32_t word2;
+#define lpfc_mbx_rd_conf_nport_did_SHIFT 0
+#define lpfc_mbx_rd_conf_nport_did_MASK 0x00FFFFFF
+#define lpfc_mbx_rd_conf_nport_did_WORD word2
+#define lpfc_mbx_rd_conf_topology_SHIFT 24
+#define lpfc_mbx_rd_conf_topology_MASK 0x000000FF
+#define lpfc_mbx_rd_conf_topology_WORD word2
+ uint32_t word3;
+#define lpfc_mbx_rd_conf_ao_SHIFT 0
+#define lpfc_mbx_rd_conf_ao_MASK 0x00000001
+#define lpfc_mbx_rd_conf_ao_WORD word3
+#define lpfc_mbx_rd_conf_bb_scn_SHIFT 8
+#define lpfc_mbx_rd_conf_bb_scn_MASK 0x0000000F
+#define lpfc_mbx_rd_conf_bb_scn_WORD word3
+#define lpfc_mbx_rd_conf_cbb_scn_SHIFT 12
+#define lpfc_mbx_rd_conf_cbb_scn_MASK 0x0000000F
+#define lpfc_mbx_rd_conf_cbb_scn_WORD word3
+#define lpfc_mbx_rd_conf_mc_SHIFT 29
+#define lpfc_mbx_rd_conf_mc_MASK 0x00000001
+#define lpfc_mbx_rd_conf_mc_WORD word3
+ uint32_t word4;
+#define lpfc_mbx_rd_conf_e_d_tov_SHIFT 0
+#define lpfc_mbx_rd_conf_e_d_tov_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_e_d_tov_WORD word4
+ uint32_t word5;
+#define lpfc_mbx_rd_conf_lp_tov_SHIFT 0
+#define lpfc_mbx_rd_conf_lp_tov_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_lp_tov_WORD word5
+ uint32_t word6;
+#define lpfc_mbx_rd_conf_r_a_tov_SHIFT 0
+#define lpfc_mbx_rd_conf_r_a_tov_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_r_a_tov_WORD word6
+ uint32_t word7;
+#define lpfc_mbx_rd_conf_r_t_tov_SHIFT 0
+#define lpfc_mbx_rd_conf_r_t_tov_MASK 0x000000FF
+#define lpfc_mbx_rd_conf_r_t_tov_WORD word7
+ uint32_t word8;
+#define lpfc_mbx_rd_conf_al_tov_SHIFT 0
+#define lpfc_mbx_rd_conf_al_tov_MASK 0x0000000F
+#define lpfc_mbx_rd_conf_al_tov_WORD word8
+ uint32_t word9;
+#define lpfc_mbx_rd_conf_lmt_SHIFT 0
+#define lpfc_mbx_rd_conf_lmt_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_lmt_WORD word9
+ uint32_t word10;
+#define lpfc_mbx_rd_conf_max_alpa_SHIFT 0
+#define lpfc_mbx_rd_conf_max_alpa_MASK 0x000000FF
+#define lpfc_mbx_rd_conf_max_alpa_WORD word10
+ uint32_t word11_rsvd;
+ uint32_t word12;
+#define lpfc_mbx_rd_conf_xri_base_SHIFT 0
+#define lpfc_mbx_rd_conf_xri_base_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_xri_base_WORD word12
+#define lpfc_mbx_rd_conf_xri_count_SHIFT 16
+#define lpfc_mbx_rd_conf_xri_count_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_xri_count_WORD word12
+ uint32_t word13;
+#define lpfc_mbx_rd_conf_rpi_base_SHIFT 0
+#define lpfc_mbx_rd_conf_rpi_base_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_rpi_base_WORD word13
+#define lpfc_mbx_rd_conf_rpi_count_SHIFT 16
+#define lpfc_mbx_rd_conf_rpi_count_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_rpi_count_WORD word13
+ uint32_t word14;
+#define lpfc_mbx_rd_conf_vpi_base_SHIFT 0
+#define lpfc_mbx_rd_conf_vpi_base_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_vpi_base_WORD word14
+#define lpfc_mbx_rd_conf_vpi_count_SHIFT 16
+#define lpfc_mbx_rd_conf_vpi_count_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_vpi_count_WORD word14
+ uint32_t word15;
+#define lpfc_mbx_rd_conf_vfi_base_SHIFT 0
+#define lpfc_mbx_rd_conf_vfi_base_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_vfi_base_WORD word15
+#define lpfc_mbx_rd_conf_vfi_count_SHIFT 16
+#define lpfc_mbx_rd_conf_vfi_count_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_vfi_count_WORD word15
+ uint32_t word16;
+#define lpfc_mbx_rd_conf_fcfi_base_SHIFT 0
+#define lpfc_mbx_rd_conf_fcfi_base_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_fcfi_base_WORD word16
+#define lpfc_mbx_rd_conf_fcfi_count_SHIFT 16
+#define lpfc_mbx_rd_conf_fcfi_count_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_fcfi_count_WORD word16
+ uint32_t word17;
+#define lpfc_mbx_rd_conf_rq_count_SHIFT 0
+#define lpfc_mbx_rd_conf_rq_count_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_rq_count_WORD word17
+#define lpfc_mbx_rd_conf_eq_count_SHIFT 16
+#define lpfc_mbx_rd_conf_eq_count_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_eq_count_WORD word17
+ uint32_t word18;
+#define lpfc_mbx_rd_conf_wq_count_SHIFT 0
+#define lpfc_mbx_rd_conf_wq_count_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_wq_count_WORD word18
+#define lpfc_mbx_rd_conf_cq_count_SHIFT 16
+#define lpfc_mbx_rd_conf_cq_count_MASK 0x0000FFFF
+#define lpfc_mbx_rd_conf_cq_count_WORD word18
+};
+
+struct lpfc_mbx_request_features {
+ uint32_t word1;
+#define lpfc_mbx_rq_ftr_qry_SHIFT 0
+#define lpfc_mbx_rq_ftr_qry_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_qry_WORD word1
+ uint32_t word2;
+#define lpfc_mbx_rq_ftr_rq_iaab_SHIFT 0
+#define lpfc_mbx_rq_ftr_rq_iaab_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rq_iaab_WORD word2
+#define lpfc_mbx_rq_ftr_rq_npiv_SHIFT 1
+#define lpfc_mbx_rq_ftr_rq_npiv_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rq_npiv_WORD word2
+#define lpfc_mbx_rq_ftr_rq_dif_SHIFT 2
+#define lpfc_mbx_rq_ftr_rq_dif_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rq_dif_WORD word2
+#define lpfc_mbx_rq_ftr_rq_vf_SHIFT 3
+#define lpfc_mbx_rq_ftr_rq_vf_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rq_vf_WORD word2
+#define lpfc_mbx_rq_ftr_rq_fcpi_SHIFT 4
+#define lpfc_mbx_rq_ftr_rq_fcpi_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rq_fcpi_WORD word2
+#define lpfc_mbx_rq_ftr_rq_fcpt_SHIFT 5
+#define lpfc_mbx_rq_ftr_rq_fcpt_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rq_fcpt_WORD word2
+#define lpfc_mbx_rq_ftr_rq_fcpc_SHIFT 6
+#define lpfc_mbx_rq_ftr_rq_fcpc_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rq_fcpc_WORD word2
+#define lpfc_mbx_rq_ftr_rq_ifip_SHIFT 7
+#define lpfc_mbx_rq_ftr_rq_ifip_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rq_ifip_WORD word2
+ uint32_t word3;
+#define lpfc_mbx_rq_ftr_rsp_iaab_SHIFT 0
+#define lpfc_mbx_rq_ftr_rsp_iaab_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rsp_iaab_WORD word3
+#define lpfc_mbx_rq_ftr_rsp_npiv_SHIFT 1
+#define lpfc_mbx_rq_ftr_rsp_npiv_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rsp_npiv_WORD word3
+#define lpfc_mbx_rq_ftr_rsp_dif_SHIFT 2
+#define lpfc_mbx_rq_ftr_rsp_dif_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rsp_dif_WORD word3
+#define lpfc_mbx_rq_ftr_rsp_vf_SHIFT 3
+#define lpfc_mbx_rq_ftr_rsp_vf__MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rsp_vf_WORD word3
+#define lpfc_mbx_rq_ftr_rsp_fcpi_SHIFT 4
+#define lpfc_mbx_rq_ftr_rsp_fcpi_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rsp_fcpi_WORD word3
+#define lpfc_mbx_rq_ftr_rsp_fcpt_SHIFT 5
+#define lpfc_mbx_rq_ftr_rsp_fcpt_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rsp_fcpt_WORD word3
+#define lpfc_mbx_rq_ftr_rsp_fcpc_SHIFT 6
+#define lpfc_mbx_rq_ftr_rsp_fcpc_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rsp_fcpc_WORD word3
+#define lpfc_mbx_rq_ftr_rsp_ifip_SHIFT 7
+#define lpfc_mbx_rq_ftr_rsp_ifip_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rsp_ifip_WORD word3
+};
+
+/* Mailbox Completion Queue Error Messages */
+#define MB_CQE_STATUS_SUCCESS 0x0
+#define MB_CQE_STATUS_INSUFFICIENT_PRIVILEGES 0x1
+#define MB_CQE_STATUS_INVALID_PARAMETER 0x2
+#define MB_CQE_STATUS_INSUFFICIENT_RESOURCES 0x3
+#define MB_CEQ_STATUS_QUEUE_FLUSHING 0x4
+#define MB_CQE_STATUS_DMA_FAILED 0x5
+
+/* mailbox queue entry structure */
+struct lpfc_mqe {
+ uint32_t word0;
+#define lpfc_mqe_status_SHIFT 16
+#define lpfc_mqe_status_MASK 0x0000FFFF
+#define lpfc_mqe_status_WORD word0
+#define lpfc_mqe_command_SHIFT 8
+#define lpfc_mqe_command_MASK 0x000000FF
+#define lpfc_mqe_command_WORD word0
+ union {
+ uint32_t mb_words[LPFC_SLI4_MB_WORD_COUNT - 1];
+ /* sli4 mailbox commands */
+ struct lpfc_mbx_sli4_config sli4_config;
+ struct lpfc_mbx_init_vfi init_vfi;
+ struct lpfc_mbx_reg_vfi reg_vfi;
+ struct lpfc_mbx_reg_vfi unreg_vfi;
+ struct lpfc_mbx_init_vpi init_vpi;
+ struct lpfc_mbx_resume_rpi resume_rpi;
+ struct lpfc_mbx_read_fcf_tbl read_fcf_tbl;
+ struct lpfc_mbx_add_fcf_tbl_entry add_fcf_entry;
+ struct lpfc_mbx_del_fcf_tbl_entry del_fcf_entry;
+ struct lpfc_mbx_reg_fcfi reg_fcfi;
+ struct lpfc_mbx_unreg_fcfi unreg_fcfi;
+ struct lpfc_mbx_mq_create mq_create;
+ struct lpfc_mbx_eq_create eq_create;
+ struct lpfc_mbx_cq_create cq_create;
+ struct lpfc_mbx_wq_create wq_create;
+ struct lpfc_mbx_rq_create rq_create;
+ struct lpfc_mbx_mq_destroy mq_destroy;
+ struct lpfc_mbx_eq_destroy eq_destroy;
+ struct lpfc_mbx_cq_destroy cq_destroy;
+ struct lpfc_mbx_wq_destroy wq_destroy;
+ struct lpfc_mbx_rq_destroy rq_destroy;
+ struct lpfc_mbx_post_sgl_pages post_sgl_pages;
+ struct lpfc_mbx_nembed_cmd nembed_cmd;
+ struct lpfc_mbx_read_rev read_rev;
+ struct lpfc_mbx_read_vpi read_vpi;
+ struct lpfc_mbx_read_config rd_config;
+ struct lpfc_mbx_request_features req_ftrs;
+ struct lpfc_mbx_post_hdr_tmpl hdr_tmpl;
+ struct lpfc_mbx_nop nop;
+ } un;
+};
+
+struct lpfc_mcqe {
+ uint32_t word0;
+#define lpfc_mcqe_status_SHIFT 0
+#define lpfc_mcqe_status_MASK 0x0000FFFF
+#define lpfc_mcqe_status_WORD word0
+#define lpfc_mcqe_ext_status_SHIFT 16
+#define lpfc_mcqe_ext_status_MASK 0x0000FFFF
+#define lpfc_mcqe_ext_status_WORD word0
+ uint32_t mcqe_tag0;
+ uint32_t mcqe_tag1;
+ uint32_t trailer;
+#define lpfc_trailer_valid_SHIFT 31
+#define lpfc_trailer_valid_MASK 0x00000001
+#define lpfc_trailer_valid_WORD trailer
+#define lpfc_trailer_async_SHIFT 30
+#define lpfc_trailer_async_MASK 0x00000001
+#define lpfc_trailer_async_WORD trailer
+#define lpfc_trailer_hpi_SHIFT 29
+#define lpfc_trailer_hpi_MASK 0x00000001
+#define lpfc_trailer_hpi_WORD trailer
+#define lpfc_trailer_completed_SHIFT 28
+#define lpfc_trailer_completed_MASK 0x00000001
+#define lpfc_trailer_completed_WORD trailer
+#define lpfc_trailer_consumed_SHIFT 27
+#define lpfc_trailer_consumed_MASK 0x00000001
+#define lpfc_trailer_consumed_WORD trailer
+#define lpfc_trailer_type_SHIFT 16
+#define lpfc_trailer_type_MASK 0x000000FF
+#define lpfc_trailer_type_WORD trailer
+#define lpfc_trailer_code_SHIFT 8
+#define lpfc_trailer_code_MASK 0x000000FF
+#define lpfc_trailer_code_WORD trailer
+#define LPFC_TRAILER_CODE_LINK 0x1
+#define LPFC_TRAILER_CODE_FCOE 0x2
+#define LPFC_TRAILER_CODE_DCBX 0x3
+};
+
+struct lpfc_acqe_link {
+ uint32_t word0;
+#define lpfc_acqe_link_speed_SHIFT 24
+#define lpfc_acqe_link_speed_MASK 0x000000FF
+#define lpfc_acqe_link_speed_WORD word0
+#define LPFC_ASYNC_LINK_SPEED_ZERO 0x0
+#define LPFC_ASYNC_LINK_SPEED_10MBPS 0x1
+#define LPFC_ASYNC_LINK_SPEED_100MBPS 0x2
+#define LPFC_ASYNC_LINK_SPEED_1GBPS 0x3
+#define LPFC_ASYNC_LINK_SPEED_10GBPS 0x4
+#define lpfc_acqe_link_duplex_SHIFT 16
+#define lpfc_acqe_link_duplex_MASK 0x000000FF
+#define lpfc_acqe_link_duplex_WORD word0
+#define LPFC_ASYNC_LINK_DUPLEX_NONE 0x0
+#define LPFC_ASYNC_LINK_DUPLEX_HALF 0x1
+#define LPFC_ASYNC_LINK_DUPLEX_FULL 0x2
+#define lpfc_acqe_link_status_SHIFT 8
+#define lpfc_acqe_link_status_MASK 0x000000FF
+#define lpfc_acqe_link_status_WORD word0
+#define LPFC_ASYNC_LINK_STATUS_DOWN 0x0
+#define LPFC_ASYNC_LINK_STATUS_UP 0x1
+#define LPFC_ASYNC_LINK_STATUS_LOGICAL_DOWN 0x2
+#define LPFC_ASYNC_LINK_STATUS_LOGICAL_UP 0x3
+#define lpfc_acqe_link_physical_SHIFT 0
+#define lpfc_acqe_link_physical_MASK 0x000000FF
+#define lpfc_acqe_link_physical_WORD word0
+#define LPFC_ASYNC_LINK_PORT_A 0x0
+#define LPFC_ASYNC_LINK_PORT_B 0x1
+ uint32_t word1;
+#define lpfc_acqe_link_fault_SHIFT 0
+#define lpfc_acqe_link_fault_MASK 0x000000FF
+#define lpfc_acqe_link_fault_WORD word1
+#define LPFC_ASYNC_LINK_FAULT_NONE 0x0
+#define LPFC_ASYNC_LINK_FAULT_LOCAL 0x1
+#define LPFC_ASYNC_LINK_FAULT_REMOTE 0x2
+ uint32_t event_tag;
+ uint32_t trailer;
+};
+
+struct lpfc_acqe_fcoe {
+ uint32_t fcf_index;
+ uint32_t word1;
+#define lpfc_acqe_fcoe_fcf_count_SHIFT 0
+#define lpfc_acqe_fcoe_fcf_count_MASK 0x0000FFFF
+#define lpfc_acqe_fcoe_fcf_count_WORD word1
+#define lpfc_acqe_fcoe_event_type_SHIFT 16
+#define lpfc_acqe_fcoe_event_type_MASK 0x0000FFFF
+#define lpfc_acqe_fcoe_event_type_WORD word1
+#define LPFC_FCOE_EVENT_TYPE_NEW_FCF 0x1
+#define LPFC_FCOE_EVENT_TYPE_FCF_TABLE_FULL 0x2
+#define LPFC_FCOE_EVENT_TYPE_FCF_DEAD 0x3
+ uint32_t event_tag;
+ uint32_t trailer;
+};
+
+struct lpfc_acqe_dcbx {
+ uint32_t tlv_ttl;
+ uint32_t reserved;
+ uint32_t event_tag;
+ uint32_t trailer;
+};
+
+/*
+ * Define the bootstrap mailbox (bmbx) region used to communicate
+ * mailbox command between the host and port. The mailbox consists
+ * of a payload area of 256 bytes and a completion queue of length
+ * 16 bytes.
+ */
+struct lpfc_bmbx_create {
+ struct lpfc_mqe mqe;
+ struct lpfc_mcqe mcqe;
+};
+
+#define SGL_ALIGN_SZ 64
+#define SGL_PAGE_SIZE 4096
+/* align SGL addr on a size boundary - adjust address up */
+#define NO_XRI ((uint16_t)-1)
+struct wqe_common {
+ uint32_t word6;
+#define wqe_xri_SHIFT 0
+#define wqe_xri_MASK 0x0000FFFF
+#define wqe_xri_WORD word6
+#define wqe_ctxt_tag_SHIFT 16
+#define wqe_ctxt_tag_MASK 0x0000FFFF
+#define wqe_ctxt_tag_WORD word6
+ uint32_t word7;
+#define wqe_ct_SHIFT 2
+#define wqe_ct_MASK 0x00000003
+#define wqe_ct_WORD word7
+#define wqe_status_SHIFT 4
+#define wqe_status_MASK 0x0000000f
+#define wqe_status_WORD word7
+#define wqe_cmnd_SHIFT 8
+#define wqe_cmnd_MASK 0x000000ff
+#define wqe_cmnd_WORD word7
+#define wqe_class_SHIFT 16
+#define wqe_class_MASK 0x00000007
+#define wqe_class_WORD word7
+#define wqe_pu_SHIFT 20
+#define wqe_pu_MASK 0x00000003
+#define wqe_pu_WORD word7
+#define wqe_erp_SHIFT 22
+#define wqe_erp_MASK 0x00000001
+#define wqe_erp_WORD word7
+#define wqe_lnk_SHIFT 23
+#define wqe_lnk_MASK 0x00000001
+#define wqe_lnk_WORD word7
+#define wqe_tmo_SHIFT 24
+#define wqe_tmo_MASK 0x000000ff
+#define wqe_tmo_WORD word7
+ uint32_t abort_tag; /* word 8 in WQE */
+ uint32_t word9;
+#define wqe_reqtag_SHIFT 0
+#define wqe_reqtag_MASK 0x0000FFFF
+#define wqe_reqtag_WORD word9
+#define wqe_rcvoxid_SHIFT 16
+#define wqe_rcvoxid_MASK 0x0000FFFF
+#define wqe_rcvoxid_WORD word9
+ uint32_t word10;
+#define wqe_pri_SHIFT 16
+#define wqe_pri_MASK 0x00000007
+#define wqe_pri_WORD word10
+#define wqe_pv_SHIFT 19
+#define wqe_pv_MASK 0x00000001
+#define wqe_pv_WORD word10
+#define wqe_xc_SHIFT 21
+#define wqe_xc_MASK 0x00000001
+#define wqe_xc_WORD word10
+#define wqe_ccpe_SHIFT 23
+#define wqe_ccpe_MASK 0x00000001
+#define wqe_ccpe_WORD word10
+#define wqe_ccp_SHIFT 24
+#define wqe_ccp_MASK 0x000000ff
+#define wqe_ccp_WORD word10
+ uint32_t word11;
+#define wqe_cmd_type_SHIFT 0
+#define wqe_cmd_type_MASK 0x0000000f
+#define wqe_cmd_type_WORD word11
+#define wqe_wqec_SHIFT 7
+#define wqe_wqec_MASK 0x00000001
+#define wqe_wqec_WORD word11
+#define wqe_cqid_SHIFT 16
+#define wqe_cqid_MASK 0x000003ff
+#define wqe_cqid_WORD word11
+};
+
+struct wqe_did {
+ uint32_t word5;
+#define wqe_els_did_SHIFT 0
+#define wqe_els_did_MASK 0x00FFFFFF
+#define wqe_els_did_WORD word5
+#define wqe_xmit_bls_ar_SHIFT 30
+#define wqe_xmit_bls_ar_MASK 0x00000001
+#define wqe_xmit_bls_ar_WORD word5
+#define wqe_xmit_bls_xo_SHIFT 31
+#define wqe_xmit_bls_xo_MASK 0x00000001
+#define wqe_xmit_bls_xo_WORD word5
+};
+
+struct els_request64_wqe {
+ struct ulp_bde64 bde;
+ uint32_t payload_len;
+ uint32_t word4;
+#define els_req64_sid_SHIFT 0
+#define els_req64_sid_MASK 0x00FFFFFF
+#define els_req64_sid_WORD word4
+#define els_req64_sp_SHIFT 24
+#define els_req64_sp_MASK 0x00000001
+#define els_req64_sp_WORD word4
+#define els_req64_vf_SHIFT 25
+#define els_req64_vf_MASK 0x00000001
+#define els_req64_vf_WORD word4
+ struct wqe_did wqe_dest;
+ struct wqe_common wqe_com; /* words 6-11 */
+ uint32_t word12;
+#define els_req64_vfid_SHIFT 1
+#define els_req64_vfid_MASK 0x00000FFF
+#define els_req64_vfid_WORD word12
+#define els_req64_pri_SHIFT 13
+#define els_req64_pri_MASK 0x00000007
+#define els_req64_pri_WORD word12
+ uint32_t word13;
+#define els_req64_hopcnt_SHIFT 24
+#define els_req64_hopcnt_MASK 0x000000ff
+#define els_req64_hopcnt_WORD word13
+ uint32_t reserved[2];
+};
+
+struct xmit_els_rsp64_wqe {
+ struct ulp_bde64 bde;
+ uint32_t rsvd3;
+ uint32_t rsvd4;
+ struct wqe_did wqe_dest;
+ struct wqe_common wqe_com; /* words 6-11 */
+ uint32_t rsvd_12_15[4];
+};
+
+struct xmit_bls_rsp64_wqe {
+ uint32_t payload0;
+ uint32_t word1;
+#define xmit_bls_rsp64_rxid_SHIFT 0
+#define xmit_bls_rsp64_rxid_MASK 0x0000ffff
+#define xmit_bls_rsp64_rxid_WORD word1
+#define xmit_bls_rsp64_oxid_SHIFT 16
+#define xmit_bls_rsp64_oxid_MASK 0x0000ffff
+#define xmit_bls_rsp64_oxid_WORD word1
+ uint32_t word2;
+#define xmit_bls_rsp64_seqcntlo_SHIFT 0
+#define xmit_bls_rsp64_seqcntlo_MASK 0x0000ffff
+#define xmit_bls_rsp64_seqcntlo_WORD word2
+#define xmit_bls_rsp64_seqcnthi_SHIFT 16
+#define xmit_bls_rsp64_seqcnthi_MASK 0x0000ffff
+#define xmit_bls_rsp64_seqcnthi_WORD word2
+ uint32_t rsrvd3;
+ uint32_t rsrvd4;
+ struct wqe_did wqe_dest;
+ struct wqe_common wqe_com; /* words 6-11 */
+ uint32_t rsvd_12_15[4];
+};
+struct wqe_rctl_dfctl {
+ uint32_t word5;
+#define wqe_si_SHIFT 2
+#define wqe_si_MASK 0x000000001
+#define wqe_si_WORD word5
+#define wqe_la_SHIFT 3
+#define wqe_la_MASK 0x000000001
+#define wqe_la_WORD word5
+#define wqe_ls_SHIFT 7
+#define wqe_ls_MASK 0x000000001
+#define wqe_ls_WORD word5
+#define wqe_dfctl_SHIFT 8
+#define wqe_dfctl_MASK 0x0000000ff
+#define wqe_dfctl_WORD word5
+#define wqe_type_SHIFT 16
+#define wqe_type_MASK 0x0000000ff
+#define wqe_type_WORD word5
+#define wqe_rctl_SHIFT 24
+#define wqe_rctl_MASK 0x0000000ff
+#define wqe_rctl_WORD word5
+};
+
+struct xmit_seq64_wqe {
+ struct ulp_bde64 bde;
+ uint32_t paylaod_offset;
+ uint32_t relative_offset;
+ struct wqe_rctl_dfctl wge_ctl;
+ struct wqe_common wqe_com; /* words 6-11 */
+ /* Note: word10 different REVISIT */
+ uint32_t xmit_len;
+ uint32_t rsvd_12_15[3];
+};
+struct xmit_bcast64_wqe {
+ struct ulp_bde64 bde;
+ uint32_t paylaod_len;
+ uint32_t rsvd4;
+ struct wqe_rctl_dfctl wge_ctl; /* word 5 */
+ struct wqe_common wqe_com; /* words 6-11 */
+ uint32_t rsvd_12_15[4];
+};
+
+struct gen_req64_wqe {
+ struct ulp_bde64 bde;
+ uint32_t command_len;
+ uint32_t payload_len;
+ struct wqe_rctl_dfctl wge_ctl; /* word 5 */
+ struct wqe_common wqe_com; /* words 6-11 */
+ uint32_t rsvd_12_15[4];
+};
+
+struct create_xri_wqe {
+ uint32_t rsrvd[5]; /* words 0-4 */
+ struct wqe_did wqe_dest; /* word 5 */
+ struct wqe_common wqe_com; /* words 6-11 */
+ uint32_t rsvd_12_15[4]; /* word 12-15 */
+};
+
+#define T_REQUEST_TAG 3
+#define T_XRI_TAG 1
+
+struct abort_cmd_wqe {
+ uint32_t rsrvd[3];
+ uint32_t word3;
+#define abort_cmd_ia_SHIFT 0
+#define abort_cmd_ia_MASK 0x000000001
+#define abort_cmd_ia_WORD word3
+#define abort_cmd_criteria_SHIFT 8
+#define abort_cmd_criteria_MASK 0x0000000ff
+#define abort_cmd_criteria_WORD word3
+ uint32_t rsrvd4;
+ uint32_t rsrvd5;
+ struct wqe_common wqe_com; /* words 6-11 */
+ uint32_t rsvd_12_15[4]; /* word 12-15 */
+};
+
+struct fcp_iwrite64_wqe {
+ struct ulp_bde64 bde;
+ uint32_t payload_len;
+ uint32_t total_xfer_len;
+ uint32_t initial_xfer_len;
+ struct wqe_common wqe_com; /* words 6-11 */
+ uint32_t rsvd_12_15[4]; /* word 12-15 */
+};
+
+struct fcp_iread64_wqe {
+ struct ulp_bde64 bde;
+ uint32_t payload_len; /* word 3 */
+ uint32_t total_xfer_len; /* word 4 */
+ uint32_t rsrvd5; /* word 5 */
+ struct wqe_common wqe_com; /* words 6-11 */
+ uint32_t rsvd_12_15[4]; /* word 12-15 */
+};
+
+struct fcp_icmnd64_wqe {
+ struct ulp_bde64 bde; /* words 0-2 */
+ uint32_t rsrvd[3]; /* words 3-5 */
+ struct wqe_common wqe_com; /* words 6-11 */
+ uint32_t rsvd_12_15[4]; /* word 12-15 */
+};
+
+
+union lpfc_wqe {
+ uint32_t words[16];
+ struct lpfc_wqe_generic generic;
+ struct fcp_icmnd64_wqe fcp_icmd;
+ struct fcp_iread64_wqe fcp_iread;
+ struct fcp_iwrite64_wqe fcp_iwrite;
+ struct abort_cmd_wqe abort_cmd;
+ struct create_xri_wqe create_xri;
+ struct xmit_bcast64_wqe xmit_bcast64;
+ struct xmit_seq64_wqe xmit_sequence;
+ struct xmit_bls_rsp64_wqe xmit_bls_rsp;
+ struct xmit_els_rsp64_wqe xmit_els_rsp;
+ struct els_request64_wqe els_req;
+ struct gen_req64_wqe gen_req;
+};
+
+#define FCP_COMMAND 0x0
+#define FCP_COMMAND_DATA_OUT 0x1
+#define ELS_COMMAND_NON_FIP 0xC
+#define ELS_COMMAND_FIP 0xD
+#define OTHER_COMMAND 0x8
+
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 06874e6009ea..2f5907f92eea 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -34,8 +34,10 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
@@ -51,16 +53,30 @@ char *_dump_buf_dif;
unsigned long _dump_buf_dif_order;
spinlock_t _dump_buf_lock;
-static int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
static void lpfc_get_hba_model_desc(struct lpfc_hba *, uint8_t *, uint8_t *);
static int lpfc_post_rcv_buf(struct lpfc_hba *);
+static int lpfc_sli4_queue_create(struct lpfc_hba *);
+static void lpfc_sli4_queue_destroy(struct lpfc_hba *);
+static int lpfc_create_bootstrap_mbox(struct lpfc_hba *);
+static int lpfc_setup_endian_order(struct lpfc_hba *);
+static int lpfc_sli4_read_config(struct lpfc_hba *);
+static void lpfc_destroy_bootstrap_mbox(struct lpfc_hba *);
+static void lpfc_free_sgl_list(struct lpfc_hba *);
+static int lpfc_init_sgl_list(struct lpfc_hba *);
+static int lpfc_init_active_sgl_array(struct lpfc_hba *);
+static void lpfc_free_active_sgl(struct lpfc_hba *);
+static int lpfc_hba_down_post_s3(struct lpfc_hba *phba);
+static int lpfc_hba_down_post_s4(struct lpfc_hba *phba);
+static int lpfc_sli4_cq_event_pool_create(struct lpfc_hba *);
+static void lpfc_sli4_cq_event_pool_destroy(struct lpfc_hba *);
+static void lpfc_sli4_cq_event_release_all(struct lpfc_hba *);
static struct scsi_transport_template *lpfc_transport_template = NULL;
static struct scsi_transport_template *lpfc_vport_transport_template = NULL;
static DEFINE_IDR(lpfc_hba_index);
/**
- * lpfc_config_port_prep: Perform lpfc initialization prior to config port.
+ * lpfc_config_port_prep - Perform lpfc initialization prior to config port
* @phba: pointer to lpfc hba data structure.
*
* This routine will do LPFC initialization prior to issuing the CONFIG_PORT
@@ -92,7 +108,7 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
return -ENOMEM;
}
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
phba->link_state = LPFC_INIT_MBX_CMDS;
if (lpfc_is_LC_HBA(phba->pcidev->device)) {
@@ -205,6 +221,11 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
mb->mbxCommand, mb->mbxStatus);
mb->un.varDmp.word_cnt = 0;
}
+ /* dump mem may return a zero when finished or we got a
+ * mailbox error, either way we are done.
+ */
+ if (mb->un.varDmp.word_cnt == 0)
+ break;
if (mb->un.varDmp.word_cnt > DMP_VPD_SIZE - offset)
mb->un.varDmp.word_cnt = DMP_VPD_SIZE - offset;
lpfc_sli_pcimem_bcopy(((uint8_t *)mb) + DMP_RSP_OFFSET,
@@ -221,7 +242,7 @@ out_free_mbox:
}
/**
- * lpfc_config_async_cmpl: Completion handler for config async event mbox cmd.
+ * lpfc_config_async_cmpl - Completion handler for config async event mbox cmd
* @phba: pointer to lpfc hba data structure.
* @pmboxq: pointer to the driver internal queue element for mailbox command.
*
@@ -233,7 +254,7 @@ out_free_mbox:
static void
lpfc_config_async_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
{
- if (pmboxq->mb.mbxStatus == MBX_SUCCESS)
+ if (pmboxq->u.mb.mbxStatus == MBX_SUCCESS)
phba->temp_sensor_support = 1;
else
phba->temp_sensor_support = 0;
@@ -242,8 +263,7 @@ lpfc_config_async_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
}
/**
- * lpfc_dump_wakeup_param_cmpl: Completion handler for dump memory mailbox
- * command used for getting wake up parameters.
+ * lpfc_dump_wakeup_param_cmpl - dump memory mailbox command completion handler
* @phba: pointer to lpfc hba data structure.
* @pmboxq: pointer to the driver internal queue element for mailbox command.
*
@@ -261,7 +281,7 @@ lpfc_dump_wakeup_param_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
/* character array used for decoding dist type. */
char dist_char[] = "nabx";
- if (pmboxq->mb.mbxStatus != MBX_SUCCESS) {
+ if (pmboxq->u.mb.mbxStatus != MBX_SUCCESS) {
mempool_free(pmboxq, phba->mbox_mem_pool);
return;
}
@@ -269,7 +289,7 @@ lpfc_dump_wakeup_param_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
prg = (struct prog_id *) &prog_id_word;
/* word 7 contain option rom version */
- prog_id_word = pmboxq->mb.un.varWords[7];
+ prog_id_word = pmboxq->u.mb.un.varWords[7];
/* Decode the Option rom version word to a readable string */
if (prg->dist < 4)
@@ -287,7 +307,7 @@ lpfc_dump_wakeup_param_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
}
/**
- * lpfc_config_port_post: Perform lpfc initialization after config port.
+ * lpfc_config_port_post - Perform lpfc initialization after config port
* @phba: pointer to lpfc hba data structure.
*
* This routine will do LPFC initialization after the CONFIG_PORT mailbox
@@ -303,6 +323,7 @@ int
lpfc_config_port_post(struct lpfc_hba *phba)
{
struct lpfc_vport *vport = phba->pport;
+ struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
LPFC_MBOXQ_t *pmb;
MAILBOX_t *mb;
struct lpfc_dmabuf *mp;
@@ -325,7 +346,7 @@ lpfc_config_port_post(struct lpfc_hba *phba)
phba->link_state = LPFC_HBA_ERROR;
return -ENOMEM;
}
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
/* Get login parameters for NID. */
lpfc_read_sparam(phba, pmb, 0);
@@ -360,6 +381,12 @@ lpfc_config_port_post(struct lpfc_hba *phba)
sizeof (struct lpfc_name));
memcpy(&vport->fc_portname, &vport->fc_sparam.portName,
sizeof (struct lpfc_name));
+
+ /* Update the fc_host data structures with new wwn. */
+ fc_host_node_name(shost) = wwn_to_u64(vport->fc_nodename.u.wwn);
+ fc_host_port_name(shost) = wwn_to_u64(vport->fc_portname.u.wwn);
+ fc_host_max_npiv_vports(shost) = phba->max_vpi;
+
/* If no serial number in VPD data, use low 6 bytes of WWNN */
/* This should be consolidated into parse_vpd ? - mr */
if (phba->SerialNumber[0] == 0) {
@@ -455,17 +482,18 @@ lpfc_config_port_post(struct lpfc_hba *phba)
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
"0352 Config MSI mailbox command "
"failed, mbxCmd x%x, mbxStatus x%x\n",
- pmb->mb.mbxCommand, pmb->mb.mbxStatus);
+ pmb->u.mb.mbxCommand,
+ pmb->u.mb.mbxStatus);
mempool_free(pmb, phba->mbox_mem_pool);
return -EIO;
}
}
+ spin_lock_irq(&phba->hbalock);
/* Initialize ERATT handling flag */
phba->hba_flag &= ~HBA_ERATT_HANDLED;
/* Enable appropriate host interrupts */
- spin_lock_irq(&phba->hbalock);
status = readl(phba->HCregaddr);
status |= HC_MBINT_ENA | HC_ERINT_ENA | HC_LAINT_ENA;
if (psli->num_rings > 0)
@@ -551,7 +579,7 @@ lpfc_config_port_post(struct lpfc_hba *phba)
}
/**
- * lpfc_hba_down_prep: Perform lpfc uninitialization prior to HBA reset.
+ * lpfc_hba_down_prep - Perform lpfc uninitialization prior to HBA reset
* @phba: pointer to lpfc HBA data structure.
*
* This routine will do LPFC uninitialization before the HBA is reset when
@@ -566,16 +594,20 @@ lpfc_hba_down_prep(struct lpfc_hba *phba)
{
struct lpfc_vport **vports;
int i;
- /* Disable interrupts */
- writel(0, phba->HCregaddr);
- readl(phba->HCregaddr); /* flush */
+
+ if (phba->sli_rev <= LPFC_SLI_REV3) {
+ /* Disable interrupts */
+ writel(0, phba->HCregaddr);
+ readl(phba->HCregaddr); /* flush */
+ }
if (phba->pport->load_flag & FC_UNLOADING)
lpfc_cleanup_discovery_resources(phba->pport);
else {
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++)
+ for (i = 0; i <= phba->max_vports &&
+ vports[i] != NULL; i++)
lpfc_cleanup_discovery_resources(vports[i]);
lpfc_destroy_vport_work_array(phba, vports);
}
@@ -583,7 +615,7 @@ lpfc_hba_down_prep(struct lpfc_hba *phba)
}
/**
- * lpfc_hba_down_post: Perform lpfc uninitialization after HBA reset.
+ * lpfc_hba_down_post_s3 - Perform lpfc uninitialization after HBA reset
* @phba: pointer to lpfc HBA data structure.
*
* This routine will do uninitialization after the HBA is reset when bring
@@ -593,14 +625,12 @@ lpfc_hba_down_prep(struct lpfc_hba *phba)
* 0 - sucess.
* Any other value - error.
**/
-int
-lpfc_hba_down_post(struct lpfc_hba *phba)
+static int
+lpfc_hba_down_post_s3(struct lpfc_hba *phba)
{
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
struct lpfc_dmabuf *mp, *next_mp;
- struct lpfc_iocbq *iocb;
- IOCB_t *cmd = NULL;
LIST_HEAD(completions);
int i;
@@ -628,20 +658,9 @@ lpfc_hba_down_post(struct lpfc_hba *phba)
pring->txcmplq_cnt = 0;
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- iocb = list_get_first(&completions, struct lpfc_iocbq,
- list);
- cmd = &iocb->iocb;
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
lpfc_sli_abort_iocb_ring(phba, pring);
spin_lock_irq(&phba->hbalock);
@@ -650,9 +669,80 @@ lpfc_hba_down_post(struct lpfc_hba *phba)
return 0;
}
+/**
+ * lpfc_hba_down_post_s4 - Perform lpfc uninitialization after HBA reset
+ * @phba: pointer to lpfc HBA data structure.
+ *
+ * This routine will do uninitialization after the HBA is reset when bring
+ * down the SLI Layer.
+ *
+ * Return codes
+ * 0 - sucess.
+ * Any other value - error.
+ **/
+static int
+lpfc_hba_down_post_s4(struct lpfc_hba *phba)
+{
+ struct lpfc_scsi_buf *psb, *psb_next;
+ LIST_HEAD(aborts);
+ int ret;
+ unsigned long iflag = 0;
+ ret = lpfc_hba_down_post_s3(phba);
+ if (ret)
+ return ret;
+ /* At this point in time the HBA is either reset or DOA. Either
+ * way, nothing should be on lpfc_abts_els_sgl_list, it needs to be
+ * on the lpfc_sgl_list so that it can either be freed if the
+ * driver is unloading or reposted if the driver is restarting
+ * the port.
+ */
+ spin_lock_irq(&phba->hbalock); /* required for lpfc_sgl_list and */
+ /* scsl_buf_list */
+ /* abts_sgl_list_lock required because worker thread uses this
+ * list.
+ */
+ spin_lock(&phba->sli4_hba.abts_sgl_list_lock);
+ list_splice_init(&phba->sli4_hba.lpfc_abts_els_sgl_list,
+ &phba->sli4_hba.lpfc_sgl_list);
+ spin_unlock(&phba->sli4_hba.abts_sgl_list_lock);
+ /* abts_scsi_buf_list_lock required because worker thread uses this
+ * list.
+ */
+ spin_lock(&phba->sli4_hba.abts_scsi_buf_list_lock);
+ list_splice_init(&phba->sli4_hba.lpfc_abts_scsi_buf_list,
+ &aborts);
+ spin_unlock(&phba->sli4_hba.abts_scsi_buf_list_lock);
+ spin_unlock_irq(&phba->hbalock);
+
+ list_for_each_entry_safe(psb, psb_next, &aborts, list) {
+ psb->pCmd = NULL;
+ psb->status = IOSTAT_SUCCESS;
+ }
+ spin_lock_irqsave(&phba->scsi_buf_list_lock, iflag);
+ list_splice(&aborts, &phba->lpfc_scsi_buf_list);
+ spin_unlock_irqrestore(&phba->scsi_buf_list_lock, iflag);
+ return 0;
+}
/**
- * lpfc_hb_timeout: The HBA-timer timeout handler.
+ * lpfc_hba_down_post - Wrapper func for hba down post routine
+ * @phba: pointer to lpfc HBA data structure.
+ *
+ * This routine wraps the actual SLI3 or SLI4 routine for performing
+ * uninitialization after the HBA is reset when bring down the SLI Layer.
+ *
+ * Return codes
+ * 0 - sucess.
+ * Any other value - error.
+ **/
+int
+lpfc_hba_down_post(struct lpfc_hba *phba)
+{
+ return (*phba->lpfc_hba_down_post)(phba);
+}
+
+/**
+ * lpfc_hb_timeout - The HBA-timer timeout handler
* @ptr: unsigned long holds the pointer to lpfc hba data structure.
*
* This is the HBA-timer timeout handler registered to the lpfc driver. When
@@ -686,7 +776,7 @@ lpfc_hb_timeout(unsigned long ptr)
}
/**
- * lpfc_hb_mbox_cmpl: The lpfc heart-beat mailbox command callback function.
+ * lpfc_hb_mbox_cmpl - The lpfc heart-beat mailbox command callback function
* @phba: pointer to lpfc hba data structure.
* @pmboxq: pointer to the driver internal queue element for mailbox command.
*
@@ -721,7 +811,7 @@ lpfc_hb_mbox_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
}
/**
- * lpfc_hb_timeout_handler: The HBA-timer timeout handler.
+ * lpfc_hb_timeout_handler - The HBA-timer timeout handler
* @phba: pointer to lpfc hba data structure.
*
* This is the actual HBA-timer timeout handler to be invoked by the worker
@@ -817,7 +907,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
"taking this port offline.\n");
spin_lock_irq(&phba->hbalock);
- psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
+ psli->sli_flag &= ~LPFC_SLI_ACTIVE;
spin_unlock_irq(&phba->hbalock);
lpfc_offline_prep(phba);
@@ -830,7 +920,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
}
/**
- * lpfc_offline_eratt: Bring lpfc offline on hardware error attention.
+ * lpfc_offline_eratt - Bring lpfc offline on hardware error attention
* @phba: pointer to lpfc hba data structure.
*
* This routine is called to bring the HBA offline when HBA hardware error
@@ -842,13 +932,15 @@ lpfc_offline_eratt(struct lpfc_hba *phba)
struct lpfc_sli *psli = &phba->sli;
spin_lock_irq(&phba->hbalock);
- psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
+ psli->sli_flag &= ~LPFC_SLI_ACTIVE;
spin_unlock_irq(&phba->hbalock);
lpfc_offline_prep(phba);
lpfc_offline(phba);
lpfc_reset_barrier(phba);
+ spin_lock_irq(&phba->hbalock);
lpfc_sli_brdreset(phba);
+ spin_unlock_irq(&phba->hbalock);
lpfc_hba_down_post(phba);
lpfc_sli_brdready(phba, HS_MBRDY);
lpfc_unblock_mgmt_io(phba);
@@ -857,7 +949,119 @@ lpfc_offline_eratt(struct lpfc_hba *phba)
}
/**
- * lpfc_handle_eratt: The HBA hardware error handler.
+ * lpfc_sli4_offline_eratt - Bring lpfc offline on SLI4 hardware error attention
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is called to bring a SLI4 HBA offline when HBA hardware error
+ * other than Port Error 6 has been detected.
+ **/
+static void
+lpfc_sli4_offline_eratt(struct lpfc_hba *phba)
+{
+ lpfc_offline_prep(phba);
+ lpfc_offline(phba);
+ lpfc_sli4_brdreset(phba);
+ lpfc_hba_down_post(phba);
+ lpfc_sli4_post_status_check(phba);
+ lpfc_unblock_mgmt_io(phba);
+ phba->link_state = LPFC_HBA_ERROR;
+}
+
+/**
+ * lpfc_handle_deferred_eratt - The HBA hardware deferred error handler
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to handle the deferred HBA hardware error
+ * conditions. This type of error is indicated by HBA by setting ER1
+ * and another ER bit in the host status register. The driver will
+ * wait until the ER1 bit clears before handling the error condition.
+ **/
+static void
+lpfc_handle_deferred_eratt(struct lpfc_hba *phba)
+{
+ uint32_t old_host_status = phba->work_hs;
+ struct lpfc_sli_ring *pring;
+ struct lpfc_sli *psli = &phba->sli;
+
+ /* If the pci channel is offline, ignore possible errors,
+ * since we cannot communicate with the pci card anyway.
+ */
+ if (pci_channel_offline(phba->pcidev)) {
+ spin_lock_irq(&phba->hbalock);
+ phba->hba_flag &= ~DEFER_ERATT;
+ spin_unlock_irq(&phba->hbalock);
+ return;
+ }
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0479 Deferred Adapter Hardware Error "
+ "Data: x%x x%x x%x\n",
+ phba->work_hs,
+ phba->work_status[0], phba->work_status[1]);
+
+ spin_lock_irq(&phba->hbalock);
+ psli->sli_flag &= ~LPFC_SLI_ACTIVE;
+ spin_unlock_irq(&phba->hbalock);
+
+
+ /*
+ * Firmware stops when it triggred erratt. That could cause the I/Os
+ * dropped by the firmware. Error iocb (I/O) on txcmplq and let the
+ * SCSI layer retry it after re-establishing link.
+ */
+ pring = &psli->ring[psli->fcp_ring];
+ lpfc_sli_abort_iocb_ring(phba, pring);
+
+ /*
+ * There was a firmware error. Take the hba offline and then
+ * attempt to restart it.
+ */
+ lpfc_offline_prep(phba);
+ lpfc_offline(phba);
+
+ /* Wait for the ER1 bit to clear.*/
+ while (phba->work_hs & HS_FFER1) {
+ msleep(100);
+ phba->work_hs = readl(phba->HSregaddr);
+ /* If driver is unloading let the worker thread continue */
+ if (phba->pport->load_flag & FC_UNLOADING) {
+ phba->work_hs = 0;
+ break;
+ }
+ }
+
+ /*
+ * This is to ptrotect against a race condition in which
+ * first write to the host attention register clear the
+ * host status register.
+ */
+ if ((!phba->work_hs) && (!(phba->pport->load_flag & FC_UNLOADING)))
+ phba->work_hs = old_host_status & ~HS_FFER1;
+
+ spin_lock_irq(&phba->hbalock);
+ phba->hba_flag &= ~DEFER_ERATT;
+ spin_unlock_irq(&phba->hbalock);
+ phba->work_status[0] = readl(phba->MBslimaddr + 0xa8);
+ phba->work_status[1] = readl(phba->MBslimaddr + 0xac);
+}
+
+static void
+lpfc_board_errevt_to_mgmt(struct lpfc_hba *phba)
+{
+ struct lpfc_board_event_header board_event;
+ struct Scsi_Host *shost;
+
+ board_event.event_type = FC_REG_BOARD_EVENT;
+ board_event.subcategory = LPFC_EVENT_PORTINTERR;
+ shost = lpfc_shost_from_vport(phba->pport);
+ fc_host_post_vendor_event(shost, fc_get_event_number(),
+ sizeof(board_event),
+ (char *) &board_event,
+ LPFC_NL_VENDOR_ID);
+}
+
+/**
+ * lpfc_handle_eratt_s3 - The SLI3 HBA hardware error handler
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to handle the following HBA hardware error
@@ -866,8 +1070,8 @@ lpfc_offline_eratt(struct lpfc_hba *phba)
* 2 - DMA ring index out of range
* 3 - Mailbox command came back as unknown
**/
-void
-lpfc_handle_eratt(struct lpfc_hba *phba)
+static void
+lpfc_handle_eratt_s3(struct lpfc_hba *phba)
{
struct lpfc_vport *vport = phba->pport;
struct lpfc_sli *psli = &phba->sli;
@@ -876,24 +1080,26 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
unsigned long temperature;
struct temp_event temp_event_data;
struct Scsi_Host *shost;
- struct lpfc_board_event_header board_event;
/* If the pci channel is offline, ignore possible errors,
- * since we cannot communicate with the pci card anyway. */
- if (pci_channel_offline(phba->pcidev))
+ * since we cannot communicate with the pci card anyway.
+ */
+ if (pci_channel_offline(phba->pcidev)) {
+ spin_lock_irq(&phba->hbalock);
+ phba->hba_flag &= ~DEFER_ERATT;
+ spin_unlock_irq(&phba->hbalock);
return;
+ }
+
/* If resets are disabled then leave the HBA alone and return */
if (!phba->cfg_enable_hba_reset)
return;
/* Send an internal error event to mgmt application */
- board_event.event_type = FC_REG_BOARD_EVENT;
- board_event.subcategory = LPFC_EVENT_PORTINTERR;
- shost = lpfc_shost_from_vport(phba->pport);
- fc_host_post_vendor_event(shost, fc_get_event_number(),
- sizeof(board_event),
- (char *) &board_event,
- LPFC_NL_VENDOR_ID);
+ lpfc_board_errevt_to_mgmt(phba);
+
+ if (phba->hba_flag & DEFER_ERATT)
+ lpfc_handle_deferred_eratt(phba);
if (phba->work_hs & HS_FFER6) {
/* Re-establishing Link */
@@ -904,7 +1110,7 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
phba->work_status[0], phba->work_status[1]);
spin_lock_irq(&phba->hbalock);
- psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
+ psli->sli_flag &= ~LPFC_SLI_ACTIVE;
spin_unlock_irq(&phba->hbalock);
/*
@@ -976,7 +1182,66 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
}
/**
- * lpfc_handle_latt: The HBA link event handler.
+ * lpfc_handle_eratt_s4 - The SLI4 HBA hardware error handler
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to handle the SLI4 HBA hardware error attention
+ * conditions.
+ **/
+static void
+lpfc_handle_eratt_s4(struct lpfc_hba *phba)
+{
+ struct lpfc_vport *vport = phba->pport;
+ uint32_t event_data;
+ struct Scsi_Host *shost;
+
+ /* If the pci channel is offline, ignore possible errors, since
+ * we cannot communicate with the pci card anyway.
+ */
+ if (pci_channel_offline(phba->pcidev))
+ return;
+ /* If resets are disabled then leave the HBA alone and return */
+ if (!phba->cfg_enable_hba_reset)
+ return;
+
+ /* Send an internal error event to mgmt application */
+ lpfc_board_errevt_to_mgmt(phba);
+
+ /* For now, the actual action for SLI4 device handling is not
+ * specified yet, just treated it as adaptor hardware failure
+ */
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0143 SLI4 Adapter Hardware Error Data: x%x x%x\n",
+ phba->work_status[0], phba->work_status[1]);
+
+ event_data = FC_REG_DUMP_EVENT;
+ shost = lpfc_shost_from_vport(vport);
+ fc_host_post_vendor_event(shost, fc_get_event_number(),
+ sizeof(event_data), (char *) &event_data,
+ SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX);
+
+ lpfc_sli4_offline_eratt(phba);
+}
+
+/**
+ * lpfc_handle_eratt - Wrapper func for handling hba error attention
+ * @phba: pointer to lpfc HBA data structure.
+ *
+ * This routine wraps the actual SLI3 or SLI4 hba error attention handling
+ * routine from the API jump table function pointer from the lpfc_hba struct.
+ *
+ * Return codes
+ * 0 - sucess.
+ * Any other value - error.
+ **/
+void
+lpfc_handle_eratt(struct lpfc_hba *phba)
+{
+ (*phba->lpfc_handle_eratt)(phba);
+}
+
+/**
+ * lpfc_handle_latt - The HBA link event handler
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked from the worker thread to handle a HBA host
@@ -1063,7 +1328,7 @@ lpfc_handle_latt_err_exit:
}
/**
- * lpfc_parse_vpd: Parse VPD (Vital Product Data).
+ * lpfc_parse_vpd - Parse VPD (Vital Product Data)
* @phba: pointer to lpfc hba data structure.
* @vpd: pointer to the vital product data.
* @len: length of the vital product data in bytes.
@@ -1076,7 +1341,7 @@ lpfc_handle_latt_err_exit:
* 0 - pointer to the VPD passed in is NULL
* 1 - success
**/
-static int
+int
lpfc_parse_vpd(struct lpfc_hba *phba, uint8_t *vpd, int len)
{
uint8_t lenlo, lenhi;
@@ -1213,7 +1478,7 @@ lpfc_parse_vpd(struct lpfc_hba *phba, uint8_t *vpd, int len)
}
/**
- * lpfc_get_hba_model_desc: Retrieve HBA device model name and description.
+ * lpfc_get_hba_model_desc - Retrieve HBA device model name and description
* @phba: pointer to lpfc hba data structure.
* @mdp: pointer to the data structure to hold the derived model name.
* @descp: pointer to the data structure to hold the derived description.
@@ -1231,6 +1496,7 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
uint16_t dev_id = phba->pcidev->device;
int max_speed;
int GE = 0;
+ int oneConnect = 0; /* default is not a oneConnect */
struct {
char * name;
int max_speed;
@@ -1322,7 +1588,8 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
m = (typeof(m)){"LPe11000", max_speed, "PCIe"};
break;
case PCI_DEVICE_ID_ZEPHYR_DCSP:
- m = (typeof(m)){"LPe11002-SP", max_speed, "PCIe"};
+ m = (typeof(m)){"LP2105", max_speed, "PCIe"};
+ GE = 1;
break;
case PCI_DEVICE_ID_ZMID:
m = (typeof(m)){"LPe1150", max_speed, "PCIe"};
@@ -1375,6 +1642,14 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
case PCI_DEVICE_ID_PROTEUS_S:
m = (typeof(m)) {"LPemv12002-S", max_speed, "PCIe IOV"};
break;
+ case PCI_DEVICE_ID_TIGERSHARK:
+ oneConnect = 1;
+ m = (typeof(m)) {"OCe10100-F", max_speed, "PCIe"};
+ break;
+ case PCI_DEVICE_ID_TIGERSHARK_S:
+ oneConnect = 1;
+ m = (typeof(m)) {"OCe10100-F-S", max_speed, "PCIe"};
+ break;
default:
m = (typeof(m)){ NULL };
break;
@@ -1382,17 +1657,28 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
if (mdp && mdp[0] == '\0')
snprintf(mdp, 79,"%s", m.name);
- if (descp && descp[0] == '\0')
- snprintf(descp, 255,
- "Emulex %s %d%s %s %s",
- m.name, m.max_speed,
- (GE) ? "GE" : "Gb",
- m.bus,
- (GE) ? "FCoE Adapter" : "Fibre Channel Adapter");
+ /* oneConnect hba requires special processing, they are all initiators
+ * and we put the port number on the end
+ */
+ if (descp && descp[0] == '\0') {
+ if (oneConnect)
+ snprintf(descp, 255,
+ "Emulex OneConnect %s, FCoE Initiator, Port %s",
+ m.name,
+ phba->Port);
+ else
+ snprintf(descp, 255,
+ "Emulex %s %d%s %s %s",
+ m.name, m.max_speed,
+ (GE) ? "GE" : "Gb",
+ m.bus,
+ (GE) ? "FCoE Adapter" :
+ "Fibre Channel Adapter");
+ }
}
/**
- * lpfc_post_buffer: Post IOCB(s) with DMA buffer descriptor(s) to a IOCB ring.
+ * lpfc_post_buffer - Post IOCB(s) with DMA buffer descriptor(s) to a IOCB ring
* @phba: pointer to lpfc hba data structure.
* @pring: pointer to a IOCB ring.
* @cnt: the number of IOCBs to be posted to the IOCB ring.
@@ -1471,7 +1757,8 @@ lpfc_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt)
icmd->ulpCommand = CMD_QUE_RING_BUF64_CN;
icmd->ulpLe = 1;
- if (lpfc_sli_issue_iocb(phba, pring, iocb, 0) == IOCB_ERROR) {
+ if (lpfc_sli_issue_iocb(phba, pring->ringno, iocb, 0) ==
+ IOCB_ERROR) {
lpfc_mbuf_free(phba, mp1->virt, mp1->phys);
kfree(mp1);
cnt++;
@@ -1493,7 +1780,7 @@ lpfc_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt)
}
/**
- * lpfc_post_rcv_buf: Post the initial receive IOCB buffers to ELS ring.
+ * lpfc_post_rcv_buf - Post the initial receive IOCB buffers to ELS ring
* @phba: pointer to lpfc hba data structure.
*
* This routine posts initial receive IOCB buffers to the ELS ring. The
@@ -1518,7 +1805,7 @@ lpfc_post_rcv_buf(struct lpfc_hba *phba)
#define S(N,V) (((V)<<(N))|((V)>>(32-(N))))
/**
- * lpfc_sha_init: Set up initial array of hash table entries.
+ * lpfc_sha_init - Set up initial array of hash table entries
* @HashResultPointer: pointer to an array as hash table.
*
* This routine sets up the initial values to the array of hash table entries
@@ -1535,7 +1822,7 @@ lpfc_sha_init(uint32_t * HashResultPointer)
}
/**
- * lpfc_sha_iterate: Iterate initial hash table with the working hash table.
+ * lpfc_sha_iterate - Iterate initial hash table with the working hash table
* @HashResultPointer: pointer to an initial/result hash table.
* @HashWorkingPointer: pointer to an working hash table.
*
@@ -1592,7 +1879,7 @@ lpfc_sha_iterate(uint32_t * HashResultPointer, uint32_t * HashWorkingPointer)
}
/**
- * lpfc_challenge_key: Create challenge key based on WWPN of the HBA.
+ * lpfc_challenge_key - Create challenge key based on WWPN of the HBA
* @RandomChallenge: pointer to the entry of host challenge random number array.
* @HashWorking: pointer to the entry of the working hash array.
*
@@ -1608,7 +1895,7 @@ lpfc_challenge_key(uint32_t * RandomChallenge, uint32_t * HashWorking)
}
/**
- * lpfc_hba_init: Perform special handling for LC HBA initialization.
+ * lpfc_hba_init - Perform special handling for LC HBA initialization
* @phba: pointer to lpfc hba data structure.
* @hbainit: pointer to an array of unsigned 32-bit integers.
*
@@ -1637,7 +1924,7 @@ lpfc_hba_init(struct lpfc_hba *phba, uint32_t *hbainit)
}
/**
- * lpfc_cleanup: Performs vport cleanups before deleting a vport.
+ * lpfc_cleanup - Performs vport cleanups before deleting a vport
* @vport: pointer to a virtual N_Port data structure.
*
* This routine performs the necessary cleanups before deleting the @vport.
@@ -1699,7 +1986,6 @@ lpfc_cleanup(struct lpfc_vport *vport)
* Lets wait for this to happen, if needed.
*/
while (!list_empty(&vport->fc_nodes)) {
-
if (i++ > 3000) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
"0233 Nodelist not empty\n");
@@ -1720,11 +2006,10 @@ lpfc_cleanup(struct lpfc_vport *vport)
/* Wait for any activity on ndlps to settle */
msleep(10);
}
- return;
}
/**
- * lpfc_stop_vport_timers: Stop all the timers associated with a vport.
+ * lpfc_stop_vport_timers - Stop all the timers associated with a vport
* @vport: pointer to a virtual N_Port data structure.
*
* This routine stops all the timers associated with a @vport. This function
@@ -1741,27 +2026,41 @@ lpfc_stop_vport_timers(struct lpfc_vport *vport)
}
/**
- * lpfc_stop_phba_timers: Stop all the timers associated with an HBA.
+ * lpfc_stop_hba_timers - Stop all the timers associated with an HBA
* @phba: pointer to lpfc hba data structure.
*
* This routine stops all the timers associated with a HBA. This function is
* invoked before either putting a HBA offline or unloading the driver.
**/
-static void
-lpfc_stop_phba_timers(struct lpfc_hba *phba)
+void
+lpfc_stop_hba_timers(struct lpfc_hba *phba)
{
- del_timer_sync(&phba->fcp_poll_timer);
lpfc_stop_vport_timers(phba->pport);
del_timer_sync(&phba->sli.mbox_tmo);
del_timer_sync(&phba->fabric_block_timer);
- phba->hb_outstanding = 0;
- del_timer_sync(&phba->hb_tmofunc);
del_timer_sync(&phba->eratt_poll);
+ del_timer_sync(&phba->hb_tmofunc);
+ phba->hb_outstanding = 0;
+
+ switch (phba->pci_dev_grp) {
+ case LPFC_PCI_DEV_LP:
+ /* Stop any LightPulse device specific driver timers */
+ del_timer_sync(&phba->fcp_poll_timer);
+ break;
+ case LPFC_PCI_DEV_OC:
+ /* Stop any OneConnect device sepcific driver timers */
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0297 Invalid device group (x%x)\n",
+ phba->pci_dev_grp);
+ break;
+ }
return;
}
/**
- * lpfc_block_mgmt_io: Mark a HBA's management interface as blocked.
+ * lpfc_block_mgmt_io - Mark a HBA's management interface as blocked
* @phba: pointer to lpfc hba data structure.
*
* This routine marks a HBA's management interface as blocked. Once the HBA's
@@ -1781,7 +2080,7 @@ lpfc_block_mgmt_io(struct lpfc_hba * phba)
}
/**
- * lpfc_online: Initialize and bring a HBA online.
+ * lpfc_online - Initialize and bring a HBA online
* @phba: pointer to lpfc hba data structure.
*
* This routine initializes the HBA and brings a HBA online. During this
@@ -1816,14 +2115,21 @@ lpfc_online(struct lpfc_hba *phba)
return 1;
}
- if (lpfc_sli_hba_setup(phba)) { /* Initialize the HBA */
- lpfc_unblock_mgmt_io(phba);
- return 1;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ if (lpfc_sli4_hba_setup(phba)) { /* Initialize SLI4 HBA */
+ lpfc_unblock_mgmt_io(phba);
+ return 1;
+ }
+ } else {
+ if (lpfc_sli_hba_setup(phba)) { /* Initialize SLI2/SLI3 HBA */
+ lpfc_unblock_mgmt_io(phba);
+ return 1;
+ }
}
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
struct Scsi_Host *shost;
shost = lpfc_shost_from_vport(vports[i]);
spin_lock_irq(shost->host_lock);
@@ -1839,7 +2145,7 @@ lpfc_online(struct lpfc_hba *phba)
}
/**
- * lpfc_unblock_mgmt_io: Mark a HBA's management interface to be not blocked.
+ * lpfc_unblock_mgmt_io - Mark a HBA's management interface to be not blocked
* @phba: pointer to lpfc hba data structure.
*
* This routine marks a HBA's management interface as not blocked. Once the
@@ -1860,7 +2166,7 @@ lpfc_unblock_mgmt_io(struct lpfc_hba * phba)
}
/**
- * lpfc_offline_prep: Prepare a HBA to be brought offline.
+ * lpfc_offline_prep - Prepare a HBA to be brought offline
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to prepare a HBA to be brought offline. It performs
@@ -1885,11 +2191,12 @@ lpfc_offline_prep(struct lpfc_hba * phba)
/* Issue an unreg_login to all nodes on all vports */
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL) {
- for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
struct Scsi_Host *shost;
if (vports[i]->load_flag & FC_UNLOADING)
continue;
+ vports[i]->vfi_state &= ~LPFC_VFI_REGISTERED;
shost = lpfc_shost_from_vport(vports[i]);
list_for_each_entry_safe(ndlp, next_ndlp,
&vports[i]->fc_nodes,
@@ -1913,11 +2220,11 @@ lpfc_offline_prep(struct lpfc_hba * phba)
}
lpfc_destroy_vport_work_array(phba, vports);
- lpfc_sli_flush_mbox_queue(phba);
+ lpfc_sli_mbox_sys_shutdown(phba);
}
/**
- * lpfc_offline: Bring a HBA offline.
+ * lpfc_offline - Bring a HBA offline
* @phba: pointer to lpfc hba data structure.
*
* This routine actually brings a HBA offline. It stops all the timers
@@ -1934,11 +2241,11 @@ lpfc_offline(struct lpfc_hba *phba)
if (phba->pport->fc_flag & FC_OFFLINE_MODE)
return;
- /* stop all timers associated with this hba */
- lpfc_stop_phba_timers(phba);
+ /* stop port and all timers associated with this hba */
+ lpfc_stop_port(phba);
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++)
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++)
lpfc_stop_vport_timers(vports[i]);
lpfc_destroy_vport_work_array(phba, vports);
lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
@@ -1951,7 +2258,7 @@ lpfc_offline(struct lpfc_hba *phba)
spin_unlock_irq(&phba->hbalock);
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
shost = lpfc_shost_from_vport(vports[i]);
spin_lock_irq(shost->host_lock);
vports[i]->work_port_events = 0;
@@ -1962,7 +2269,7 @@ lpfc_offline(struct lpfc_hba *phba)
}
/**
- * lpfc_scsi_free: Free all the SCSI buffers and IOCBs from driver lists.
+ * lpfc_scsi_free - Free all the SCSI buffers and IOCBs from driver lists
* @phba: pointer to lpfc hba data structure.
*
* This routine is to free all the SCSI buffers and IOCBs from the driver
@@ -2001,7 +2308,7 @@ lpfc_scsi_free(struct lpfc_hba *phba)
}
/**
- * lpfc_create_port: Create an FC port.
+ * lpfc_create_port - Create an FC port
* @phba: pointer to lpfc hba data structure.
* @instance: a unique integer ID to this FC port.
* @dev: pointer to the device data structure.
@@ -2044,6 +2351,10 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev)
shost->max_lun = vport->cfg_max_luns;
shost->this_id = -1;
shost->max_cmd_len = 16;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ shost->dma_boundary = LPFC_SLI4_MAX_SEGMENT_SIZE;
+ shost->sg_tablesize = phba->cfg_sg_seg_cnt;
+ }
/*
* Set initial can_queue value since 0 is no longer supported and
@@ -2061,6 +2372,7 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev)
/* Initialize all internally managed lists. */
INIT_LIST_HEAD(&vport->fc_nodes);
+ INIT_LIST_HEAD(&vport->rcv_buffer_list);
spin_lock_init(&vport->work_port_lock);
init_timer(&vport->fc_disctmo);
@@ -2091,7 +2403,7 @@ out:
}
/**
- * destroy_port: Destroy an FC port.
+ * destroy_port - destroy an FC port
* @vport: pointer to an lpfc virtual N_Port data structure.
*
* This routine destroys a FC port from the upper layer protocol. All the
@@ -2116,7 +2428,7 @@ destroy_port(struct lpfc_vport *vport)
}
/**
- * lpfc_get_instance: Get a unique integer ID.
+ * lpfc_get_instance - Get a unique integer ID
*
* This routine allocates a unique integer ID from lpfc_hba_index pool. It
* uses the kernel idr facility to perform the task.
@@ -2139,7 +2451,7 @@ lpfc_get_instance(void)
}
/**
- * lpfc_scan_finished: method for SCSI layer to detect whether scan is done.
+ * lpfc_scan_finished - method for SCSI layer to detect whether scan is done
* @shost: pointer to SCSI host data structure.
* @time: elapsed time of the scan in jiffies.
*
@@ -2197,7 +2509,7 @@ finished:
}
/**
- * lpfc_host_attrib_init: Initialize SCSI host attributes on a FC port.
+ * lpfc_host_attrib_init - Initialize SCSI host attributes on a FC port
* @shost: pointer to SCSI host data structure.
*
* This routine initializes a given SCSI host attributes on a FC port. The
@@ -2252,15 +2564,3461 @@ void lpfc_host_attrib_init(struct Scsi_Host *shost)
}
/**
- * lpfc_enable_msix: Enable MSI-X interrupt mode.
+ * lpfc_stop_port_s3 - Stop SLI3 device port
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to stop an SLI3 device port, it stops the device
+ * from generating interrupts and stops the device driver's timers for the
+ * device.
+ **/
+static void
+lpfc_stop_port_s3(struct lpfc_hba *phba)
+{
+ /* Clear all interrupt enable conditions */
+ writel(0, phba->HCregaddr);
+ readl(phba->HCregaddr); /* flush */
+ /* Clear all pending interrupts */
+ writel(0xffffffff, phba->HAregaddr);
+ readl(phba->HAregaddr); /* flush */
+
+ /* Reset some HBA SLI setup states */
+ lpfc_stop_hba_timers(phba);
+ phba->pport->work_port_events = 0;
+}
+
+/**
+ * lpfc_stop_port_s4 - Stop SLI4 device port
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to stop an SLI4 device port, it stops the device
+ * from generating interrupts and stops the device driver's timers for the
+ * device.
+ **/
+static void
+lpfc_stop_port_s4(struct lpfc_hba *phba)
+{
+ /* Reset some HBA SLI4 setup states */
+ lpfc_stop_hba_timers(phba);
+ phba->pport->work_port_events = 0;
+ phba->sli4_hba.intr_enable = 0;
+ /* Hard clear it for now, shall have more graceful way to wait later */
+ phba->sli.sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
+}
+
+/**
+ * lpfc_stop_port - Wrapper function for stopping hba port
+ * @phba: Pointer to HBA context object.
+ *
+ * This routine wraps the actual SLI3 or SLI4 hba stop port routine from
+ * the API jump table function pointer from the lpfc_hba struct.
+ **/
+void
+lpfc_stop_port(struct lpfc_hba *phba)
+{
+ phba->lpfc_stop_port(phba);
+}
+
+/**
+ * lpfc_sli4_remove_dflt_fcf - Remove the driver default fcf record from the port.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to remove the driver default fcf record from
+ * the port. This routine currently acts on FCF Index 0.
+ *
+ **/
+void
+lpfc_sli_remove_dflt_fcf(struct lpfc_hba *phba)
+{
+ int rc = 0;
+ LPFC_MBOXQ_t *mboxq;
+ struct lpfc_mbx_del_fcf_tbl_entry *del_fcf_record;
+ uint32_t mbox_tmo, req_len;
+ uint32_t shdr_status, shdr_add_status;
+
+ mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2020 Failed to allocate mbox for ADD_FCF cmd\n");
+ return;
+ }
+
+ req_len = sizeof(struct lpfc_mbx_del_fcf_tbl_entry) -
+ sizeof(struct lpfc_sli4_cfg_mhdr);
+ rc = lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_FCOE,
+ LPFC_MBOX_OPCODE_FCOE_DELETE_FCF,
+ req_len, LPFC_SLI4_MBX_EMBED);
+ /*
+ * In phase 1, there is a single FCF index, 0. In phase2, the driver
+ * supports multiple FCF indices.
+ */
+ del_fcf_record = &mboxq->u.mqe.un.del_fcf_entry;
+ bf_set(lpfc_mbx_del_fcf_tbl_count, del_fcf_record, 1);
+ bf_set(lpfc_mbx_del_fcf_tbl_index, del_fcf_record,
+ phba->fcf.fcf_indx);
+
+ if (!phba->sli4_hba.intr_enable)
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ else {
+ mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
+ }
+ /* The IOCTL status is embedded in the mailbox subheader. */
+ shdr_status = bf_get(lpfc_mbox_hdr_status,
+ &del_fcf_record->header.cfg_shdr.response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status,
+ &del_fcf_record->header.cfg_shdr.response);
+ if (shdr_status || shdr_add_status || rc != MBX_SUCCESS) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2516 DEL FCF of default FCF Index failed "
+ "mbx status x%x, status x%x add_status x%x\n",
+ rc, shdr_status, shdr_add_status);
+ }
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mboxq, phba->mbox_mem_pool);
+}
+
+/**
+ * lpfc_sli4_parse_latt_fault - Parse sli4 link-attention link fault code
+ * @phba: pointer to lpfc hba data structure.
+ * @acqe_link: pointer to the async link completion queue entry.
+ *
+ * This routine is to parse the SLI4 link-attention link fault code and
+ * translate it into the base driver's read link attention mailbox command
+ * status.
+ *
+ * Return: Link-attention status in terms of base driver's coding.
+ **/
+static uint16_t
+lpfc_sli4_parse_latt_fault(struct lpfc_hba *phba,
+ struct lpfc_acqe_link *acqe_link)
+{
+ uint16_t latt_fault;
+
+ switch (bf_get(lpfc_acqe_link_fault, acqe_link)) {
+ case LPFC_ASYNC_LINK_FAULT_NONE:
+ case LPFC_ASYNC_LINK_FAULT_LOCAL:
+ case LPFC_ASYNC_LINK_FAULT_REMOTE:
+ latt_fault = 0;
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0398 Invalid link fault code: x%x\n",
+ bf_get(lpfc_acqe_link_fault, acqe_link));
+ latt_fault = MBXERR_ERROR;
+ break;
+ }
+ return latt_fault;
+}
+
+/**
+ * lpfc_sli4_parse_latt_type - Parse sli4 link attention type
+ * @phba: pointer to lpfc hba data structure.
+ * @acqe_link: pointer to the async link completion queue entry.
+ *
+ * This routine is to parse the SLI4 link attention type and translate it
+ * into the base driver's link attention type coding.
+ *
+ * Return: Link attention type in terms of base driver's coding.
+ **/
+static uint8_t
+lpfc_sli4_parse_latt_type(struct lpfc_hba *phba,
+ struct lpfc_acqe_link *acqe_link)
+{
+ uint8_t att_type;
+
+ switch (bf_get(lpfc_acqe_link_status, acqe_link)) {
+ case LPFC_ASYNC_LINK_STATUS_DOWN:
+ case LPFC_ASYNC_LINK_STATUS_LOGICAL_DOWN:
+ att_type = AT_LINK_DOWN;
+ break;
+ case LPFC_ASYNC_LINK_STATUS_UP:
+ /* Ignore physical link up events - wait for logical link up */
+ att_type = AT_RESERVED;
+ break;
+ case LPFC_ASYNC_LINK_STATUS_LOGICAL_UP:
+ att_type = AT_LINK_UP;
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0399 Invalid link attention type: x%x\n",
+ bf_get(lpfc_acqe_link_status, acqe_link));
+ att_type = AT_RESERVED;
+ break;
+ }
+ return att_type;
+}
+
+/**
+ * lpfc_sli4_parse_latt_link_speed - Parse sli4 link-attention link speed
+ * @phba: pointer to lpfc hba data structure.
+ * @acqe_link: pointer to the async link completion queue entry.
+ *
+ * This routine is to parse the SLI4 link-attention link speed and translate
+ * it into the base driver's link-attention link speed coding.
+ *
+ * Return: Link-attention link speed in terms of base driver's coding.
+ **/
+static uint8_t
+lpfc_sli4_parse_latt_link_speed(struct lpfc_hba *phba,
+ struct lpfc_acqe_link *acqe_link)
+{
+ uint8_t link_speed;
+
+ switch (bf_get(lpfc_acqe_link_speed, acqe_link)) {
+ case LPFC_ASYNC_LINK_SPEED_ZERO:
+ link_speed = LA_UNKNW_LINK;
+ break;
+ case LPFC_ASYNC_LINK_SPEED_10MBPS:
+ link_speed = LA_UNKNW_LINK;
+ break;
+ case LPFC_ASYNC_LINK_SPEED_100MBPS:
+ link_speed = LA_UNKNW_LINK;
+ break;
+ case LPFC_ASYNC_LINK_SPEED_1GBPS:
+ link_speed = LA_1GHZ_LINK;
+ break;
+ case LPFC_ASYNC_LINK_SPEED_10GBPS:
+ link_speed = LA_10GHZ_LINK;
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0483 Invalid link-attention link speed: x%x\n",
+ bf_get(lpfc_acqe_link_speed, acqe_link));
+ link_speed = LA_UNKNW_LINK;
+ break;
+ }
+ return link_speed;
+}
+
+/**
+ * lpfc_sli4_async_link_evt - Process the asynchronous link event
+ * @phba: pointer to lpfc hba data structure.
+ * @acqe_link: pointer to the async link completion queue entry.
+ *
+ * This routine is to handle the SLI4 asynchronous link event.
+ **/
+static void
+lpfc_sli4_async_link_evt(struct lpfc_hba *phba,
+ struct lpfc_acqe_link *acqe_link)
+{
+ struct lpfc_dmabuf *mp;
+ LPFC_MBOXQ_t *pmb;
+ MAILBOX_t *mb;
+ READ_LA_VAR *la;
+ uint8_t att_type;
+
+ att_type = lpfc_sli4_parse_latt_type(phba, acqe_link);
+ if (att_type != AT_LINK_DOWN && att_type != AT_LINK_UP)
+ return;
+ pmb = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!pmb) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0395 The mboxq allocation failed\n");
+ return;
+ }
+ mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
+ if (!mp) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0396 The lpfc_dmabuf allocation failed\n");
+ goto out_free_pmb;
+ }
+ mp->virt = lpfc_mbuf_alloc(phba, 0, &mp->phys);
+ if (!mp->virt) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0397 The mbuf allocation failed\n");
+ goto out_free_dmabuf;
+ }
+
+ /* Cleanup any outstanding ELS commands */
+ lpfc_els_flush_all_cmd(phba);
+
+ /* Block ELS IOCBs until we have done process link event */
+ phba->sli.ring[LPFC_ELS_RING].flag |= LPFC_STOP_IOCB_EVENT;
+
+ /* Update link event statistics */
+ phba->sli.slistat.link_event++;
+
+ /* Create pseudo lpfc_handle_latt mailbox command from link ACQE */
+ lpfc_read_la(phba, pmb, mp);
+ pmb->vport = phba->pport;
+
+ /* Parse and translate status field */
+ mb = &pmb->u.mb;
+ mb->mbxStatus = lpfc_sli4_parse_latt_fault(phba, acqe_link);
+
+ /* Parse and translate link attention fields */
+ la = (READ_LA_VAR *) &pmb->u.mb.un.varReadLA;
+ la->eventTag = acqe_link->event_tag;
+ la->attType = att_type;
+ la->UlnkSpeed = lpfc_sli4_parse_latt_link_speed(phba, acqe_link);
+
+ /* Fake the the following irrelvant fields */
+ la->topology = TOPOLOGY_PT_PT;
+ la->granted_AL_PA = 0;
+ la->il = 0;
+ la->pb = 0;
+ la->fa = 0;
+ la->mm = 0;
+
+ /* Keep the link status for extra SLI4 state machine reference */
+ phba->sli4_hba.link_state.speed =
+ bf_get(lpfc_acqe_link_speed, acqe_link);
+ phba->sli4_hba.link_state.duplex =
+ bf_get(lpfc_acqe_link_duplex, acqe_link);
+ phba->sli4_hba.link_state.status =
+ bf_get(lpfc_acqe_link_status, acqe_link);
+ phba->sli4_hba.link_state.physical =
+ bf_get(lpfc_acqe_link_physical, acqe_link);
+ phba->sli4_hba.link_state.fault =
+ bf_get(lpfc_acqe_link_fault, acqe_link);
+
+ /* Invoke the lpfc_handle_latt mailbox command callback function */
+ lpfc_mbx_cmpl_read_la(phba, pmb);
+
+ return;
+
+out_free_dmabuf:
+ kfree(mp);
+out_free_pmb:
+ mempool_free(pmb, phba->mbox_mem_pool);
+}
+
+/**
+ * lpfc_sli4_async_fcoe_evt - Process the asynchronous fcoe event
+ * @phba: pointer to lpfc hba data structure.
+ * @acqe_link: pointer to the async fcoe completion queue entry.
+ *
+ * This routine is to handle the SLI4 asynchronous fcoe event.
+ **/
+static void
+lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
+ struct lpfc_acqe_fcoe *acqe_fcoe)
+{
+ uint8_t event_type = bf_get(lpfc_acqe_fcoe_event_type, acqe_fcoe);
+ int rc;
+
+ switch (event_type) {
+ case LPFC_FCOE_EVENT_TYPE_NEW_FCF:
+ lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
+ "2546 New FCF found index 0x%x tag 0x%x \n",
+ acqe_fcoe->fcf_index,
+ acqe_fcoe->event_tag);
+ /*
+ * If the current FCF is in discovered state,
+ * do nothing.
+ */
+ spin_lock_irq(&phba->hbalock);
+ if (phba->fcf.fcf_flag & FCF_DISCOVERED) {
+ spin_unlock_irq(&phba->hbalock);
+ break;
+ }
+ spin_unlock_irq(&phba->hbalock);
+
+ /* Read the FCF table and re-discover SAN. */
+ rc = lpfc_sli4_read_fcf_record(phba,
+ LPFC_FCOE_FCF_GET_FIRST);
+ if (rc)
+ lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
+ "2547 Read FCF record failed 0x%x\n",
+ rc);
+ break;
+
+ case LPFC_FCOE_EVENT_TYPE_FCF_TABLE_FULL:
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2548 FCF Table full count 0x%x tag 0x%x \n",
+ bf_get(lpfc_acqe_fcoe_fcf_count, acqe_fcoe),
+ acqe_fcoe->event_tag);
+ break;
+
+ case LPFC_FCOE_EVENT_TYPE_FCF_DEAD:
+ lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
+ "2549 FCF disconnected fron network index 0x%x"
+ " tag 0x%x \n", acqe_fcoe->fcf_index,
+ acqe_fcoe->event_tag);
+ /* If the event is not for currently used fcf do nothing */
+ if (phba->fcf.fcf_indx != acqe_fcoe->fcf_index)
+ break;
+ /*
+ * Currently, driver support only one FCF - so treat this as
+ * a link down.
+ */
+ lpfc_linkdown(phba);
+ /* Unregister FCF if no devices connected to it */
+ lpfc_unregister_unused_fcf(phba);
+ break;
+
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0288 Unknown FCoE event type 0x%x event tag "
+ "0x%x\n", event_type, acqe_fcoe->event_tag);
+ break;
+ }
+}
+
+/**
+ * lpfc_sli4_async_dcbx_evt - Process the asynchronous dcbx event
+ * @phba: pointer to lpfc hba data structure.
+ * @acqe_link: pointer to the async dcbx completion queue entry.
+ *
+ * This routine is to handle the SLI4 asynchronous dcbx event.
+ **/
+static void
+lpfc_sli4_async_dcbx_evt(struct lpfc_hba *phba,
+ struct lpfc_acqe_dcbx *acqe_dcbx)
+{
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0290 The SLI4 DCBX asynchronous event is not "
+ "handled yet\n");
+}
+
+/**
+ * lpfc_sli4_async_event_proc - Process all the pending asynchronous event
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked by the worker thread to process all the pending
+ * SLI4 asynchronous events.
+ **/
+void lpfc_sli4_async_event_proc(struct lpfc_hba *phba)
+{
+ struct lpfc_cq_event *cq_event;
+
+ /* First, declare the async event has been handled */
+ spin_lock_irq(&phba->hbalock);
+ phba->hba_flag &= ~ASYNC_EVENT;
+ spin_unlock_irq(&phba->hbalock);
+ /* Now, handle all the async events */
+ while (!list_empty(&phba->sli4_hba.sp_asynce_work_queue)) {
+ /* Get the first event from the head of the event queue */
+ spin_lock_irq(&phba->hbalock);
+ list_remove_head(&phba->sli4_hba.sp_asynce_work_queue,
+ cq_event, struct lpfc_cq_event, list);
+ spin_unlock_irq(&phba->hbalock);
+ /* Process the asynchronous event */
+ switch (bf_get(lpfc_trailer_code, &cq_event->cqe.mcqe_cmpl)) {
+ case LPFC_TRAILER_CODE_LINK:
+ lpfc_sli4_async_link_evt(phba,
+ &cq_event->cqe.acqe_link);
+ break;
+ case LPFC_TRAILER_CODE_FCOE:
+ lpfc_sli4_async_fcoe_evt(phba,
+ &cq_event->cqe.acqe_fcoe);
+ break;
+ case LPFC_TRAILER_CODE_DCBX:
+ lpfc_sli4_async_dcbx_evt(phba,
+ &cq_event->cqe.acqe_dcbx);
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "1804 Invalid asynchrous event code: "
+ "x%x\n", bf_get(lpfc_trailer_code,
+ &cq_event->cqe.mcqe_cmpl));
+ break;
+ }
+ /* Free the completion event processed to the free pool */
+ lpfc_sli4_cq_event_release(phba, cq_event);
+ }
+}
+
+/**
+ * lpfc_api_table_setup - Set up per hba pci-device group func api jump table
+ * @phba: pointer to lpfc hba data structure.
+ * @dev_grp: The HBA PCI-Device group number.
+ *
+ * This routine is invoked to set up the per HBA PCI-Device group function
+ * API jump table entries.
+ *
+ * Return: 0 if success, otherwise -ENODEV
+ **/
+int
+lpfc_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
+{
+ int rc;
+
+ /* Set up lpfc PCI-device group */
+ phba->pci_dev_grp = dev_grp;
+
+ /* The LPFC_PCI_DEV_OC uses SLI4 */
+ if (dev_grp == LPFC_PCI_DEV_OC)
+ phba->sli_rev = LPFC_SLI_REV4;
+
+ /* Set up device INIT API function jump table */
+ rc = lpfc_init_api_table_setup(phba, dev_grp);
+ if (rc)
+ return -ENODEV;
+ /* Set up SCSI API function jump table */
+ rc = lpfc_scsi_api_table_setup(phba, dev_grp);
+ if (rc)
+ return -ENODEV;
+ /* Set up SLI API function jump table */
+ rc = lpfc_sli_api_table_setup(phba, dev_grp);
+ if (rc)
+ return -ENODEV;
+ /* Set up MBOX API function jump table */
+ rc = lpfc_mbox_api_table_setup(phba, dev_grp);
+ if (rc)
+ return -ENODEV;
+
+ return 0;
+}
+
+/**
+ * lpfc_log_intr_mode - Log the active interrupt mode
+ * @phba: pointer to lpfc hba data structure.
+ * @intr_mode: active interrupt mode adopted.
+ *
+ * This routine it invoked to log the currently used active interrupt mode
+ * to the device.
+ **/
+static void lpfc_log_intr_mode(struct lpfc_hba *phba, uint32_t intr_mode)
+{
+ switch (intr_mode) {
+ case 0:
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0470 Enable INTx interrupt mode.\n");
+ break;
+ case 1:
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0481 Enabled MSI interrupt mode.\n");
+ break;
+ case 2:
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0480 Enabled MSI-X interrupt mode.\n");
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0482 Illegal interrupt mode.\n");
+ break;
+ }
+ return;
+}
+
+/**
+ * lpfc_enable_pci_dev - Enable a generic PCI device.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to enable the PCI device that is common to all
+ * PCI devices.
+ *
+ * Return codes
+ * 0 - sucessful
+ * other values - error
+ **/
+static int
+lpfc_enable_pci_dev(struct lpfc_hba *phba)
+{
+ struct pci_dev *pdev;
+ int bars;
+
+ /* Obtain PCI device reference */
+ if (!phba->pcidev)
+ goto out_error;
+ else
+ pdev = phba->pcidev;
+ /* Select PCI BARs */
+ bars = pci_select_bars(pdev, IORESOURCE_MEM);
+ /* Enable PCI device */
+ if (pci_enable_device_mem(pdev))
+ goto out_error;
+ /* Request PCI resource for the device */
+ if (pci_request_selected_regions(pdev, bars, LPFC_DRIVER_NAME))
+ goto out_disable_device;
+ /* Set up device as PCI master and save state for EEH */
+ pci_set_master(pdev);
+ pci_try_set_mwi(pdev);
+ pci_save_state(pdev);
+
+ return 0;
+
+out_disable_device:
+ pci_disable_device(pdev);
+out_error:
+ return -ENODEV;
+}
+
+/**
+ * lpfc_disable_pci_dev - Disable a generic PCI device.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to disable the PCI device that is common to all
+ * PCI devices.
+ **/
+static void
+lpfc_disable_pci_dev(struct lpfc_hba *phba)
+{
+ struct pci_dev *pdev;
+ int bars;
+
+ /* Obtain PCI device reference */
+ if (!phba->pcidev)
+ return;
+ else
+ pdev = phba->pcidev;
+ /* Select PCI BARs */
+ bars = pci_select_bars(pdev, IORESOURCE_MEM);
+ /* Release PCI resource and disable PCI device */
+ pci_release_selected_regions(pdev, bars);
+ pci_disable_device(pdev);
+ /* Null out PCI private reference to driver */
+ pci_set_drvdata(pdev, NULL);
+
+ return;
+}
+
+/**
+ * lpfc_reset_hba - Reset a hba
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to reset a hba device. It brings the HBA
+ * offline, performs a board restart, and then brings the board back
+ * online. The lpfc_offline calls lpfc_sli_hba_down which will clean up
+ * on outstanding mailbox commands.
+ **/
+void
+lpfc_reset_hba(struct lpfc_hba *phba)
+{
+ /* If resets are disabled then set error state and return. */
+ if (!phba->cfg_enable_hba_reset) {
+ phba->link_state = LPFC_HBA_ERROR;
+ return;
+ }
+ lpfc_offline_prep(phba);
+ lpfc_offline(phba);
+ lpfc_sli_brdrestart(phba);
+ lpfc_online(phba);
+ lpfc_unblock_mgmt_io(phba);
+}
+
+/**
+ * lpfc_sli_driver_resource_setup - Setup driver internal resources for SLI3 dev.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to set up the driver internal resources specific to
+ * support the SLI-3 HBA device it attached to.
+ *
+ * Return codes
+ * 0 - sucessful
+ * other values - error
+ **/
+static int
+lpfc_sli_driver_resource_setup(struct lpfc_hba *phba)
+{
+ struct lpfc_sli *psli;
+
+ /*
+ * Initialize timers used by driver
+ */
+
+ /* Heartbeat timer */
+ init_timer(&phba->hb_tmofunc);
+ phba->hb_tmofunc.function = lpfc_hb_timeout;
+ phba->hb_tmofunc.data = (unsigned long)phba;
+
+ psli = &phba->sli;
+ /* MBOX heartbeat timer */
+ init_timer(&psli->mbox_tmo);
+ psli->mbox_tmo.function = lpfc_mbox_timeout;
+ psli->mbox_tmo.data = (unsigned long) phba;
+ /* FCP polling mode timer */
+ init_timer(&phba->fcp_poll_timer);
+ phba->fcp_poll_timer.function = lpfc_poll_timeout;
+ phba->fcp_poll_timer.data = (unsigned long) phba;
+ /* Fabric block timer */
+ init_timer(&phba->fabric_block_timer);
+ phba->fabric_block_timer.function = lpfc_fabric_block_timeout;
+ phba->fabric_block_timer.data = (unsigned long) phba;
+ /* EA polling mode timer */
+ init_timer(&phba->eratt_poll);
+ phba->eratt_poll.function = lpfc_poll_eratt;
+ phba->eratt_poll.data = (unsigned long) phba;
+
+ /* Host attention work mask setup */
+ phba->work_ha_mask = (HA_ERATT | HA_MBATT | HA_LATT);
+ phba->work_ha_mask |= (HA_RXMASK << (LPFC_ELS_RING * 4));
+
+ /* Get all the module params for configuring this host */
+ lpfc_get_cfgparam(phba);
+ /*
+ * Since the sg_tablesize is module parameter, the sg_dma_buf_size
+ * used to create the sg_dma_buf_pool must be dynamically calculated.
+ * 2 segments are added since the IOCB needs a command and response bde.
+ */
+ phba->cfg_sg_dma_buf_size = sizeof(struct fcp_cmnd) +
+ sizeof(struct fcp_rsp) +
+ ((phba->cfg_sg_seg_cnt + 2) * sizeof(struct ulp_bde64));
+
+ if (phba->cfg_enable_bg) {
+ phba->cfg_sg_seg_cnt = LPFC_MAX_SG_SEG_CNT;
+ phba->cfg_sg_dma_buf_size +=
+ phba->cfg_prot_sg_seg_cnt * sizeof(struct ulp_bde64);
+ }
+
+ /* Also reinitialize the host templates with new values. */
+ lpfc_vport_template.sg_tablesize = phba->cfg_sg_seg_cnt;
+ lpfc_template.sg_tablesize = phba->cfg_sg_seg_cnt;
+
+ phba->max_vpi = LPFC_MAX_VPI;
+ /* This will be set to correct value after config_port mbox */
+ phba->max_vports = 0;
+
+ /*
+ * Initialize the SLI Layer to run with lpfc HBAs.
+ */
+ lpfc_sli_setup(phba);
+ lpfc_sli_queue_setup(phba);
+
+ /* Allocate device driver memory */
+ if (lpfc_mem_alloc(phba, BPL_ALIGN_SZ))
+ return -ENOMEM;
+
+ return 0;
+}
+
+/**
+ * lpfc_sli_driver_resource_unset - Unset drvr internal resources for SLI3 dev
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to unset the driver internal resources set up
+ * specific for supporting the SLI-3 HBA device it attached to.
+ **/
+static void
+lpfc_sli_driver_resource_unset(struct lpfc_hba *phba)
+{
+ /* Free device driver memory allocated */
+ lpfc_mem_free_all(phba);
+
+ return;
+}
+
+/**
+ * lpfc_sli4_driver_resource_setup - Setup drvr internal resources for SLI4 dev
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to set up the driver internal resources specific to
+ * support the SLI-4 HBA device it attached to.
+ *
+ * Return codes
+ * 0 - sucessful
+ * other values - error
+ **/
+static int
+lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
+{
+ struct lpfc_sli *psli;
+ int rc;
+ int i, hbq_count;
+
+ /* Before proceed, wait for POST done and device ready */
+ rc = lpfc_sli4_post_status_check(phba);
+ if (rc)
+ return -ENODEV;
+
+ /*
+ * Initialize timers used by driver
+ */
+
+ /* Heartbeat timer */
+ init_timer(&phba->hb_tmofunc);
+ phba->hb_tmofunc.function = lpfc_hb_timeout;
+ phba->hb_tmofunc.data = (unsigned long)phba;
+
+ psli = &phba->sli;
+ /* MBOX heartbeat timer */
+ init_timer(&psli->mbox_tmo);
+ psli->mbox_tmo.function = lpfc_mbox_timeout;
+ psli->mbox_tmo.data = (unsigned long) phba;
+ /* Fabric block timer */
+ init_timer(&phba->fabric_block_timer);
+ phba->fabric_block_timer.function = lpfc_fabric_block_timeout;
+ phba->fabric_block_timer.data = (unsigned long) phba;
+ /* EA polling mode timer */
+ init_timer(&phba->eratt_poll);
+ phba->eratt_poll.function = lpfc_poll_eratt;
+ phba->eratt_poll.data = (unsigned long) phba;
+ /*
+ * We need to do a READ_CONFIG mailbox command here before
+ * calling lpfc_get_cfgparam. For VFs this will report the
+ * MAX_XRI, MAX_VPI, MAX_RPI, MAX_IOCB, and MAX_VFI settings.
+ * All of the resources allocated
+ * for this Port are tied to these values.
+ */
+ /* Get all the module params for configuring this host */
+ lpfc_get_cfgparam(phba);
+ phba->max_vpi = LPFC_MAX_VPI;
+ /* This will be set to correct value after the read_config mbox */
+ phba->max_vports = 0;
+
+ /* Program the default value of vlan_id and fc_map */
+ phba->valid_vlan = 0;
+ phba->fc_map[0] = LPFC_FCOE_FCF_MAP0;
+ phba->fc_map[1] = LPFC_FCOE_FCF_MAP1;
+ phba->fc_map[2] = LPFC_FCOE_FCF_MAP2;
+
+ /*
+ * Since the sg_tablesize is module parameter, the sg_dma_buf_size
+ * used to create the sg_dma_buf_pool must be dynamically calculated.
+ * 2 segments are added since the IOCB needs a command and response bde.
+ * To insure that the scsi sgl does not cross a 4k page boundary only
+ * sgl sizes of 1k, 2k, 4k, and 8k are supported.
+ * Table of sgl sizes and seg_cnt:
+ * sgl size, sg_seg_cnt total seg
+ * 1k 50 52
+ * 2k 114 116
+ * 4k 242 244
+ * 8k 498 500
+ * cmd(32) + rsp(160) + (52 * sizeof(sli4_sge)) = 1024
+ * cmd(32) + rsp(160) + (116 * sizeof(sli4_sge)) = 2048
+ * cmd(32) + rsp(160) + (244 * sizeof(sli4_sge)) = 4096
+ * cmd(32) + rsp(160) + (500 * sizeof(sli4_sge)) = 8192
+ */
+ if (phba->cfg_sg_seg_cnt <= LPFC_DEFAULT_SG_SEG_CNT)
+ phba->cfg_sg_seg_cnt = 50;
+ else if (phba->cfg_sg_seg_cnt <= 114)
+ phba->cfg_sg_seg_cnt = 114;
+ else if (phba->cfg_sg_seg_cnt <= 242)
+ phba->cfg_sg_seg_cnt = 242;
+ else
+ phba->cfg_sg_seg_cnt = 498;
+
+ phba->cfg_sg_dma_buf_size = sizeof(struct fcp_cmnd)
+ + sizeof(struct fcp_rsp);
+ phba->cfg_sg_dma_buf_size +=
+ ((phba->cfg_sg_seg_cnt + 2) * sizeof(struct sli4_sge));
+
+ /* Initialize buffer queue management fields */
+ hbq_count = lpfc_sli_hbq_count();
+ for (i = 0; i < hbq_count; ++i)
+ INIT_LIST_HEAD(&phba->hbqs[i].hbq_buffer_list);
+ INIT_LIST_HEAD(&phba->rb_pend_list);
+ phba->hbqs[LPFC_ELS_HBQ].hbq_alloc_buffer = lpfc_sli4_rb_alloc;
+ phba->hbqs[LPFC_ELS_HBQ].hbq_free_buffer = lpfc_sli4_rb_free;
+
+ /*
+ * Initialize the SLI Layer to run with lpfc SLI4 HBAs.
+ */
+ /* Initialize the Abort scsi buffer list used by driver */
+ spin_lock_init(&phba->sli4_hba.abts_scsi_buf_list_lock);
+ INIT_LIST_HEAD(&phba->sli4_hba.lpfc_abts_scsi_buf_list);
+ /* This abort list used by worker thread */
+ spin_lock_init(&phba->sli4_hba.abts_sgl_list_lock);
+
+ /*
+ * Initialize dirver internal slow-path work queues
+ */
+
+ /* Driver internel slow-path CQ Event pool */
+ INIT_LIST_HEAD(&phba->sli4_hba.sp_cqe_event_pool);
+ /* Response IOCB work queue list */
+ INIT_LIST_HEAD(&phba->sli4_hba.sp_rspiocb_work_queue);
+ /* Asynchronous event CQ Event work queue list */
+ INIT_LIST_HEAD(&phba->sli4_hba.sp_asynce_work_queue);
+ /* Fast-path XRI aborted CQ Event work queue list */
+ INIT_LIST_HEAD(&phba->sli4_hba.sp_fcp_xri_aborted_work_queue);
+ /* Slow-path XRI aborted CQ Event work queue list */
+ INIT_LIST_HEAD(&phba->sli4_hba.sp_els_xri_aborted_work_queue);
+ /* Receive queue CQ Event work queue list */
+ INIT_LIST_HEAD(&phba->sli4_hba.sp_unsol_work_queue);
+
+ /* Initialize the driver internal SLI layer lists. */
+ lpfc_sli_setup(phba);
+ lpfc_sli_queue_setup(phba);
+
+ /* Allocate device driver memory */
+ rc = lpfc_mem_alloc(phba, SGL_ALIGN_SZ);
+ if (rc)
+ return -ENOMEM;
+
+ /* Create the bootstrap mailbox command */
+ rc = lpfc_create_bootstrap_mbox(phba);
+ if (unlikely(rc))
+ goto out_free_mem;
+
+ /* Set up the host's endian order with the device. */
+ rc = lpfc_setup_endian_order(phba);
+ if (unlikely(rc))
+ goto out_free_bsmbx;
+
+ /* Set up the hba's configuration parameters. */
+ rc = lpfc_sli4_read_config(phba);
+ if (unlikely(rc))
+ goto out_free_bsmbx;
+
+ /* Perform a function reset */
+ rc = lpfc_pci_function_reset(phba);
+ if (unlikely(rc))
+ goto out_free_bsmbx;
+
+ /* Create all the SLI4 queues */
+ rc = lpfc_sli4_queue_create(phba);
+ if (rc)
+ goto out_free_bsmbx;
+
+ /* Create driver internal CQE event pool */
+ rc = lpfc_sli4_cq_event_pool_create(phba);
+ if (rc)
+ goto out_destroy_queue;
+
+ /* Initialize and populate the iocb list per host */
+ rc = lpfc_init_sgl_list(phba);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1400 Failed to initialize sgl list.\n");
+ goto out_destroy_cq_event_pool;
+ }
+ rc = lpfc_init_active_sgl_array(phba);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1430 Failed to initialize sgl list.\n");
+ goto out_free_sgl_list;
+ }
+
+ rc = lpfc_sli4_init_rpi_hdrs(phba);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1432 Failed to initialize rpi headers.\n");
+ goto out_free_active_sgl;
+ }
+
+ phba->sli4_hba.fcp_eq_hdl = kzalloc((sizeof(struct lpfc_fcp_eq_hdl) *
+ phba->cfg_fcp_eq_count), GFP_KERNEL);
+ if (!phba->sli4_hba.fcp_eq_hdl) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2572 Failed allocate memory for fast-path "
+ "per-EQ handle array\n");
+ goto out_remove_rpi_hdrs;
+ }
+
+ phba->sli4_hba.msix_entries = kzalloc((sizeof(struct msix_entry) *
+ phba->sli4_hba.cfg_eqn), GFP_KERNEL);
+ if (!phba->sli4_hba.msix_entries) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2573 Failed allocate memory for msi-x "
+ "interrupt vector entries\n");
+ goto out_free_fcp_eq_hdl;
+ }
+
+ return rc;
+
+out_free_fcp_eq_hdl:
+ kfree(phba->sli4_hba.fcp_eq_hdl);
+out_remove_rpi_hdrs:
+ lpfc_sli4_remove_rpi_hdrs(phba);
+out_free_active_sgl:
+ lpfc_free_active_sgl(phba);
+out_free_sgl_list:
+ lpfc_free_sgl_list(phba);
+out_destroy_cq_event_pool:
+ lpfc_sli4_cq_event_pool_destroy(phba);
+out_destroy_queue:
+ lpfc_sli4_queue_destroy(phba);
+out_free_bsmbx:
+ lpfc_destroy_bootstrap_mbox(phba);
+out_free_mem:
+ lpfc_mem_free(phba);
+ return rc;
+}
+
+/**
+ * lpfc_sli4_driver_resource_unset - Unset drvr internal resources for SLI4 dev
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to unset the driver internal resources set up
+ * specific for supporting the SLI-4 HBA device it attached to.
+ **/
+static void
+lpfc_sli4_driver_resource_unset(struct lpfc_hba *phba)
+{
+ struct lpfc_fcf_conn_entry *conn_entry, *next_conn_entry;
+
+ /* unregister default FCFI from the HBA */
+ lpfc_sli4_fcfi_unreg(phba, phba->fcf.fcfi);
+
+ /* Free the default FCR table */
+ lpfc_sli_remove_dflt_fcf(phba);
+
+ /* Free memory allocated for msi-x interrupt vector entries */
+ kfree(phba->sli4_hba.msix_entries);
+
+ /* Free memory allocated for fast-path work queue handles */
+ kfree(phba->sli4_hba.fcp_eq_hdl);
+
+ /* Free the allocated rpi headers. */
+ lpfc_sli4_remove_rpi_hdrs(phba);
+
+ /* Free the ELS sgl list */
+ lpfc_free_active_sgl(phba);
+ lpfc_free_sgl_list(phba);
+
+ /* Free the SCSI sgl management array */
+ kfree(phba->sli4_hba.lpfc_scsi_psb_array);
+
+ /* Free the SLI4 queues */
+ lpfc_sli4_queue_destroy(phba);
+
+ /* Free the completion queue EQ event pool */
+ lpfc_sli4_cq_event_release_all(phba);
+ lpfc_sli4_cq_event_pool_destroy(phba);
+
+ /* Reset SLI4 HBA FCoE function */
+ lpfc_pci_function_reset(phba);
+
+ /* Free the bsmbx region. */
+ lpfc_destroy_bootstrap_mbox(phba);
+
+ /* Free the SLI Layer memory with SLI4 HBAs */
+ lpfc_mem_free_all(phba);
+
+ /* Free the current connect table */
+ list_for_each_entry_safe(conn_entry, next_conn_entry,
+ &phba->fcf_conn_rec_list, list)
+ kfree(conn_entry);
+
+ return;
+}
+
+/**
+ * lpfc_init_api_table_setup - Set up init api fucntion jump table
+ * @phba: The hba struct for which this call is being executed.
+ * @dev_grp: The HBA PCI-Device group number.
+ *
+ * This routine sets up the device INIT interface API function jump table
+ * in @phba struct.
+ *
+ * Returns: 0 - success, -ENODEV - failure.
+ **/
+int
+lpfc_init_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
+{
+ switch (dev_grp) {
+ case LPFC_PCI_DEV_LP:
+ phba->lpfc_hba_down_post = lpfc_hba_down_post_s3;
+ phba->lpfc_handle_eratt = lpfc_handle_eratt_s3;
+ phba->lpfc_stop_port = lpfc_stop_port_s3;
+ break;
+ case LPFC_PCI_DEV_OC:
+ phba->lpfc_hba_down_post = lpfc_hba_down_post_s4;
+ phba->lpfc_handle_eratt = lpfc_handle_eratt_s4;
+ phba->lpfc_stop_port = lpfc_stop_port_s4;
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1431 Invalid HBA PCI-device group: 0x%x\n",
+ dev_grp);
+ return -ENODEV;
+ break;
+ }
+ return 0;
+}
+
+/**
+ * lpfc_setup_driver_resource_phase1 - Phase1 etup driver internal resources.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to set up the driver internal resources before the
+ * device specific resource setup to support the HBA device it attached to.
+ *
+ * Return codes
+ * 0 - sucessful
+ * other values - error
+ **/
+static int
+lpfc_setup_driver_resource_phase1(struct lpfc_hba *phba)
+{
+ /*
+ * Driver resources common to all SLI revisions
+ */
+ atomic_set(&phba->fast_event_count, 0);
+ spin_lock_init(&phba->hbalock);
+
+ /* Initialize ndlp management spinlock */
+ spin_lock_init(&phba->ndlp_lock);
+
+ INIT_LIST_HEAD(&phba->port_list);
+ INIT_LIST_HEAD(&phba->work_list);
+ init_waitqueue_head(&phba->wait_4_mlo_m_q);
+
+ /* Initialize the wait queue head for the kernel thread */
+ init_waitqueue_head(&phba->work_waitq);
+
+ /* Initialize the scsi buffer list used by driver for scsi IO */
+ spin_lock_init(&phba->scsi_buf_list_lock);
+ INIT_LIST_HEAD(&phba->lpfc_scsi_buf_list);
+
+ /* Initialize the fabric iocb list */
+ INIT_LIST_HEAD(&phba->fabric_iocb_list);
+
+ /* Initialize list to save ELS buffers */
+ INIT_LIST_HEAD(&phba->elsbuf);
+
+ /* Initialize FCF connection rec list */
+ INIT_LIST_HEAD(&phba->fcf_conn_rec_list);
+
+ return 0;
+}
+
+/**
+ * lpfc_setup_driver_resource_phase2 - Phase2 setup driver internal resources.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to set up the driver internal resources after the
+ * device specific resource setup to support the HBA device it attached to.
+ *
+ * Return codes
+ * 0 - sucessful
+ * other values - error
+ **/
+static int
+lpfc_setup_driver_resource_phase2(struct lpfc_hba *phba)
+{
+ int error;
+
+ /* Startup the kernel thread for this host adapter. */
+ phba->worker_thread = kthread_run(lpfc_do_work, phba,
+ "lpfc_worker_%d", phba->brd_no);
+ if (IS_ERR(phba->worker_thread)) {
+ error = PTR_ERR(phba->worker_thread);
+ return error;
+ }
+
+ return 0;
+}
+
+/**
+ * lpfc_unset_driver_resource_phase2 - Phase2 unset driver internal resources.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to unset the driver internal resources set up after
+ * the device specific resource setup for supporting the HBA device it
+ * attached to.
+ **/
+static void
+lpfc_unset_driver_resource_phase2(struct lpfc_hba *phba)
+{
+ /* Stop kernel worker thread */
+ kthread_stop(phba->worker_thread);
+}
+
+/**
+ * lpfc_free_iocb_list - Free iocb list.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to free the driver's IOCB list and memory.
+ **/
+static void
+lpfc_free_iocb_list(struct lpfc_hba *phba)
+{
+ struct lpfc_iocbq *iocbq_entry = NULL, *iocbq_next = NULL;
+
+ spin_lock_irq(&phba->hbalock);
+ list_for_each_entry_safe(iocbq_entry, iocbq_next,
+ &phba->lpfc_iocb_list, list) {
+ list_del(&iocbq_entry->list);
+ kfree(iocbq_entry);
+ phba->total_iocbq_bufs--;
+ }
+ spin_unlock_irq(&phba->hbalock);
+
+ return;
+}
+
+/**
+ * lpfc_init_iocb_list - Allocate and initialize iocb list.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to allocate and initizlize the driver's IOCB
+ * list and set up the IOCB tag array accordingly.
+ *
+ * Return codes
+ * 0 - sucessful
+ * other values - error
+ **/
+static int
+lpfc_init_iocb_list(struct lpfc_hba *phba, int iocb_count)
+{
+ struct lpfc_iocbq *iocbq_entry = NULL;
+ uint16_t iotag;
+ int i;
+
+ /* Initialize and populate the iocb list per host. */
+ INIT_LIST_HEAD(&phba->lpfc_iocb_list);
+ for (i = 0; i < iocb_count; i++) {
+ iocbq_entry = kzalloc(sizeof(struct lpfc_iocbq), GFP_KERNEL);
+ if (iocbq_entry == NULL) {
+ printk(KERN_ERR "%s: only allocated %d iocbs of "
+ "expected %d count. Unloading driver.\n",
+ __func__, i, LPFC_IOCB_LIST_CNT);
+ goto out_free_iocbq;
+ }
+
+ iotag = lpfc_sli_next_iotag(phba, iocbq_entry);
+ if (iotag == 0) {
+ kfree(iocbq_entry);
+ printk(KERN_ERR "%s: failed to allocate IOTAG. "
+ "Unloading driver.\n", __func__);
+ goto out_free_iocbq;
+ }
+ iocbq_entry->sli4_xritag = NO_XRI;
+
+ spin_lock_irq(&phba->hbalock);
+ list_add(&iocbq_entry->list, &phba->lpfc_iocb_list);
+ phba->total_iocbq_bufs++;
+ spin_unlock_irq(&phba->hbalock);
+ }
+
+ return 0;
+
+out_free_iocbq:
+ lpfc_free_iocb_list(phba);
+
+ return -ENOMEM;
+}
+
+/**
+ * lpfc_free_sgl_list - Free sgl list.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to free the driver's sgl list and memory.
+ **/
+static void
+lpfc_free_sgl_list(struct lpfc_hba *phba)
+{
+ struct lpfc_sglq *sglq_entry = NULL, *sglq_next = NULL;
+ LIST_HEAD(sglq_list);
+ int rc = 0;
+
+ spin_lock_irq(&phba->hbalock);
+ list_splice_init(&phba->sli4_hba.lpfc_sgl_list, &sglq_list);
+ spin_unlock_irq(&phba->hbalock);
+
+ list_for_each_entry_safe(sglq_entry, sglq_next,
+ &sglq_list, list) {
+ list_del(&sglq_entry->list);
+ lpfc_mbuf_free(phba, sglq_entry->virt, sglq_entry->phys);
+ kfree(sglq_entry);
+ phba->sli4_hba.total_sglq_bufs--;
+ }
+ rc = lpfc_sli4_remove_all_sgl_pages(phba);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2005 Unable to deregister pages from HBA: %x", rc);
+ }
+ kfree(phba->sli4_hba.lpfc_els_sgl_array);
+}
+
+/**
+ * lpfc_init_active_sgl_array - Allocate the buf to track active ELS XRIs.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to allocate the driver's active sgl memory.
+ * This array will hold the sglq_entry's for active IOs.
+ **/
+static int
+lpfc_init_active_sgl_array(struct lpfc_hba *phba)
+{
+ int size;
+ size = sizeof(struct lpfc_sglq *);
+ size *= phba->sli4_hba.max_cfg_param.max_xri;
+
+ phba->sli4_hba.lpfc_sglq_active_list =
+ kzalloc(size, GFP_KERNEL);
+ if (!phba->sli4_hba.lpfc_sglq_active_list)
+ return -ENOMEM;
+ return 0;
+}
+
+/**
+ * lpfc_free_active_sgl - Free the buf that tracks active ELS XRIs.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to walk through the array of active sglq entries
+ * and free all of the resources.
+ * This is just a place holder for now.
+ **/
+static void
+lpfc_free_active_sgl(struct lpfc_hba *phba)
+{
+ kfree(phba->sli4_hba.lpfc_sglq_active_list);
+}
+
+/**
+ * lpfc_init_sgl_list - Allocate and initialize sgl list.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to allocate and initizlize the driver's sgl
+ * list and set up the sgl xritag tag array accordingly.
+ *
+ * Return codes
+ * 0 - sucessful
+ * other values - error
+ **/
+static int
+lpfc_init_sgl_list(struct lpfc_hba *phba)
+{
+ struct lpfc_sglq *sglq_entry = NULL;
+ int i;
+ int els_xri_cnt;
+
+ els_xri_cnt = lpfc_sli4_get_els_iocb_cnt(phba);
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "2400 lpfc_init_sgl_list els %d.\n",
+ els_xri_cnt);
+ /* Initialize and populate the sglq list per host/VF. */
+ INIT_LIST_HEAD(&phba->sli4_hba.lpfc_sgl_list);
+ INIT_LIST_HEAD(&phba->sli4_hba.lpfc_abts_els_sgl_list);
+
+ /* Sanity check on XRI management */
+ if (phba->sli4_hba.max_cfg_param.max_xri <= els_xri_cnt) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2562 No room left for SCSI XRI allocation: "
+ "max_xri=%d, els_xri=%d\n",
+ phba->sli4_hba.max_cfg_param.max_xri,
+ els_xri_cnt);
+ return -ENOMEM;
+ }
+
+ /* Allocate memory for the ELS XRI management array */
+ phba->sli4_hba.lpfc_els_sgl_array =
+ kzalloc((sizeof(struct lpfc_sglq *) * els_xri_cnt),
+ GFP_KERNEL);
+
+ if (!phba->sli4_hba.lpfc_els_sgl_array) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2401 Failed to allocate memory for ELS "
+ "XRI management array of size %d.\n",
+ els_xri_cnt);
+ return -ENOMEM;
+ }
+
+ /* Keep the SCSI XRI into the XRI management array */
+ phba->sli4_hba.scsi_xri_max =
+ phba->sli4_hba.max_cfg_param.max_xri - els_xri_cnt;
+ phba->sli4_hba.scsi_xri_cnt = 0;
+
+ phba->sli4_hba.lpfc_scsi_psb_array =
+ kzalloc((sizeof(struct lpfc_scsi_buf *) *
+ phba->sli4_hba.scsi_xri_max), GFP_KERNEL);
+
+ if (!phba->sli4_hba.lpfc_scsi_psb_array) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2563 Failed to allocate memory for SCSI "
+ "XRI management array of size %d.\n",
+ phba->sli4_hba.scsi_xri_max);
+ kfree(phba->sli4_hba.lpfc_els_sgl_array);
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < els_xri_cnt; i++) {
+ sglq_entry = kzalloc(sizeof(struct lpfc_sglq), GFP_KERNEL);
+ if (sglq_entry == NULL) {
+ printk(KERN_ERR "%s: only allocated %d sgls of "
+ "expected %d count. Unloading driver.\n",
+ __func__, i, els_xri_cnt);
+ goto out_free_mem;
+ }
+
+ sglq_entry->sli4_xritag = lpfc_sli4_next_xritag(phba);
+ if (sglq_entry->sli4_xritag == NO_XRI) {
+ kfree(sglq_entry);
+ printk(KERN_ERR "%s: failed to allocate XRI.\n"
+ "Unloading driver.\n", __func__);
+ goto out_free_mem;
+ }
+ sglq_entry->buff_type = GEN_BUFF_TYPE;
+ sglq_entry->virt = lpfc_mbuf_alloc(phba, 0, &sglq_entry->phys);
+ if (sglq_entry->virt == NULL) {
+ kfree(sglq_entry);
+ printk(KERN_ERR "%s: failed to allocate mbuf.\n"
+ "Unloading driver.\n", __func__);
+ goto out_free_mem;
+ }
+ sglq_entry->sgl = sglq_entry->virt;
+ memset(sglq_entry->sgl, 0, LPFC_BPL_SIZE);
+
+ /* The list order is used by later block SGL registraton */
+ spin_lock_irq(&phba->hbalock);
+ list_add_tail(&sglq_entry->list, &phba->sli4_hba.lpfc_sgl_list);
+ phba->sli4_hba.lpfc_els_sgl_array[i] = sglq_entry;
+ phba->sli4_hba.total_sglq_bufs++;
+ spin_unlock_irq(&phba->hbalock);
+ }
+ return 0;
+
+out_free_mem:
+ kfree(phba->sli4_hba.lpfc_scsi_psb_array);
+ lpfc_free_sgl_list(phba);
+ return -ENOMEM;
+}
+
+/**
+ * lpfc_sli4_init_rpi_hdrs - Post the rpi header memory region to the port
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to post rpi header templates to the
+ * HBA consistent with the SLI-4 interface spec. This routine
+ * posts a PAGE_SIZE memory region to the port to hold up to
+ * PAGE_SIZE modulo 64 rpi context headers.
+ * No locks are held here because this is an initialization routine
+ * called only from probe or lpfc_online when interrupts are not
+ * enabled and the driver is reinitializing the device.
+ *
+ * Return codes
+ * 0 - sucessful
+ * ENOMEM - No availble memory
+ * EIO - The mailbox failed to complete successfully.
+ **/
+int
+lpfc_sli4_init_rpi_hdrs(struct lpfc_hba *phba)
+{
+ int rc = 0;
+ int longs;
+ uint16_t rpi_count;
+ struct lpfc_rpi_hdr *rpi_hdr;
+
+ INIT_LIST_HEAD(&phba->sli4_hba.lpfc_rpi_hdr_list);
+
+ /*
+ * Provision an rpi bitmask range for discovery. The total count
+ * is the difference between max and base + 1.
+ */
+ rpi_count = phba->sli4_hba.max_cfg_param.rpi_base +
+ phba->sli4_hba.max_cfg_param.max_rpi - 1;
+
+ longs = ((rpi_count) + BITS_PER_LONG - 1) / BITS_PER_LONG;
+ phba->sli4_hba.rpi_bmask = kzalloc(longs * sizeof(unsigned long),
+ GFP_KERNEL);
+ if (!phba->sli4_hba.rpi_bmask)
+ return -ENOMEM;
+
+ rpi_hdr = lpfc_sli4_create_rpi_hdr(phba);
+ if (!rpi_hdr) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "0391 Error during rpi post operation\n");
+ lpfc_sli4_remove_rpis(phba);
+ rc = -ENODEV;
+ }
+
+ return rc;
+}
+
+/**
+ * lpfc_sli4_create_rpi_hdr - Allocate an rpi header memory region
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to allocate a single 4KB memory region to
+ * support rpis and stores them in the phba. This single region
+ * provides support for up to 64 rpis. The region is used globally
+ * by the device.
+ *
+ * Returns:
+ * A valid rpi hdr on success.
+ * A NULL pointer on any failure.
+ **/
+struct lpfc_rpi_hdr *
+lpfc_sli4_create_rpi_hdr(struct lpfc_hba *phba)
+{
+ uint16_t rpi_limit, curr_rpi_range;
+ struct lpfc_dmabuf *dmabuf;
+ struct lpfc_rpi_hdr *rpi_hdr;
+
+ rpi_limit = phba->sli4_hba.max_cfg_param.rpi_base +
+ phba->sli4_hba.max_cfg_param.max_rpi - 1;
+
+ spin_lock_irq(&phba->hbalock);
+ curr_rpi_range = phba->sli4_hba.next_rpi;
+ spin_unlock_irq(&phba->hbalock);
+
+ /*
+ * The port has a limited number of rpis. The increment here
+ * is LPFC_RPI_HDR_COUNT - 1 to account for the starting value
+ * and to allow the full max_rpi range per port.
+ */
+ if ((curr_rpi_range + (LPFC_RPI_HDR_COUNT - 1)) > rpi_limit)
+ return NULL;
+
+ /*
+ * First allocate the protocol header region for the port. The
+ * port expects a 4KB DMA-mapped memory region that is 4K aligned.
+ */
+ dmabuf = kzalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
+ if (!dmabuf)
+ return NULL;
+
+ dmabuf->virt = dma_alloc_coherent(&phba->pcidev->dev,
+ LPFC_HDR_TEMPLATE_SIZE,
+ &dmabuf->phys,
+ GFP_KERNEL);
+ if (!dmabuf->virt) {
+ rpi_hdr = NULL;
+ goto err_free_dmabuf;
+ }
+
+ memset(dmabuf->virt, 0, LPFC_HDR_TEMPLATE_SIZE);
+ if (!IS_ALIGNED(dmabuf->phys, LPFC_HDR_TEMPLATE_SIZE)) {
+ rpi_hdr = NULL;
+ goto err_free_coherent;
+ }
+
+ /* Save the rpi header data for cleanup later. */
+ rpi_hdr = kzalloc(sizeof(struct lpfc_rpi_hdr), GFP_KERNEL);
+ if (!rpi_hdr)
+ goto err_free_coherent;
+
+ rpi_hdr->dmabuf = dmabuf;
+ rpi_hdr->len = LPFC_HDR_TEMPLATE_SIZE;
+ rpi_hdr->page_count = 1;
+ spin_lock_irq(&phba->hbalock);
+ rpi_hdr->start_rpi = phba->sli4_hba.next_rpi;
+ list_add_tail(&rpi_hdr->list, &phba->sli4_hba.lpfc_rpi_hdr_list);
+
+ /*
+ * The next_rpi stores the next module-64 rpi value to post
+ * in any subsequent rpi memory region postings.
+ */
+ phba->sli4_hba.next_rpi += LPFC_RPI_HDR_COUNT;
+ spin_unlock_irq(&phba->hbalock);
+ return rpi_hdr;
+
+ err_free_coherent:
+ dma_free_coherent(&phba->pcidev->dev, LPFC_HDR_TEMPLATE_SIZE,
+ dmabuf->virt, dmabuf->phys);
+ err_free_dmabuf:
+ kfree(dmabuf);
+ return NULL;
+}
+
+/**
+ * lpfc_sli4_remove_rpi_hdrs - Remove all rpi header memory regions
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to remove all memory resources allocated
+ * to support rpis. This routine presumes the caller has released all
+ * rpis consumed by fabric or port logins and is prepared to have
+ * the header pages removed.
+ **/
+void
+lpfc_sli4_remove_rpi_hdrs(struct lpfc_hba *phba)
+{
+ struct lpfc_rpi_hdr *rpi_hdr, *next_rpi_hdr;
+
+ list_for_each_entry_safe(rpi_hdr, next_rpi_hdr,
+ &phba->sli4_hba.lpfc_rpi_hdr_list, list) {
+ list_del(&rpi_hdr->list);
+ dma_free_coherent(&phba->pcidev->dev, rpi_hdr->len,
+ rpi_hdr->dmabuf->virt, rpi_hdr->dmabuf->phys);
+ kfree(rpi_hdr->dmabuf);
+ kfree(rpi_hdr);
+ }
+
+ phba->sli4_hba.next_rpi = phba->sli4_hba.max_cfg_param.rpi_base;
+ memset(phba->sli4_hba.rpi_bmask, 0, sizeof(*phba->sli4_hba.rpi_bmask));
+}
+
+/**
+ * lpfc_hba_alloc - Allocate driver hba data structure for a device.
+ * @pdev: pointer to pci device data structure.
+ *
+ * This routine is invoked to allocate the driver hba data structure for an
+ * HBA device. If the allocation is successful, the phba reference to the
+ * PCI device data structure is set.
+ *
+ * Return codes
+ * pointer to @phba - sucessful
+ * NULL - error
+ **/
+static struct lpfc_hba *
+lpfc_hba_alloc(struct pci_dev *pdev)
+{
+ struct lpfc_hba *phba;
+
+ /* Allocate memory for HBA structure */
+ phba = kzalloc(sizeof(struct lpfc_hba), GFP_KERNEL);
+ if (!phba) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1417 Failed to allocate hba struct.\n");
+ return NULL;
+ }
+
+ /* Set reference to PCI device in HBA structure */
+ phba->pcidev = pdev;
+
+ /* Assign an unused board number */
+ phba->brd_no = lpfc_get_instance();
+ if (phba->brd_no < 0) {
+ kfree(phba);
+ return NULL;
+ }
+
+ return phba;
+}
+
+/**
+ * lpfc_hba_free - Free driver hba data structure with a device.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to free the driver hba data structure with an
+ * HBA device.
+ **/
+static void
+lpfc_hba_free(struct lpfc_hba *phba)
+{
+ /* Release the driver assigned board number */
+ idr_remove(&lpfc_hba_index, phba->brd_no);
+
+ kfree(phba);
+ return;
+}
+
+/**
+ * lpfc_create_shost - Create hba physical port with associated scsi host.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to create HBA physical port and associate a SCSI
+ * host with it.
+ *
+ * Return codes
+ * 0 - sucessful
+ * other values - error
+ **/
+static int
+lpfc_create_shost(struct lpfc_hba *phba)
+{
+ struct lpfc_vport *vport;
+ struct Scsi_Host *shost;
+
+ /* Initialize HBA FC structure */
+ phba->fc_edtov = FF_DEF_EDTOV;
+ phba->fc_ratov = FF_DEF_RATOV;
+ phba->fc_altov = FF_DEF_ALTOV;
+ phba->fc_arbtov = FF_DEF_ARBTOV;
+
+ vport = lpfc_create_port(phba, phba->brd_no, &phba->pcidev->dev);
+ if (!vport)
+ return -ENODEV;
+
+ shost = lpfc_shost_from_vport(vport);
+ phba->pport = vport;
+ lpfc_debugfs_initialize(vport);
+ /* Put reference to SCSI host to driver's device private data */
+ pci_set_drvdata(phba->pcidev, shost);
+
+ return 0;
+}
+
+/**
+ * lpfc_destroy_shost - Destroy hba physical port with associated scsi host.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to destroy HBA physical port and the associated
+ * SCSI host.
+ **/
+static void
+lpfc_destroy_shost(struct lpfc_hba *phba)
+{
+ struct lpfc_vport *vport = phba->pport;
+
+ /* Destroy physical port that associated with the SCSI host */
+ destroy_port(vport);
+
+ return;
+}
+
+/**
+ * lpfc_setup_bg - Setup Block guard structures and debug areas.
+ * @phba: pointer to lpfc hba data structure.
+ * @shost: the shost to be used to detect Block guard settings.
+ *
+ * This routine sets up the local Block guard protocol settings for @shost.
+ * This routine also allocates memory for debugging bg buffers.
+ **/
+static void
+lpfc_setup_bg(struct lpfc_hba *phba, struct Scsi_Host *shost)
+{
+ int pagecnt = 10;
+ if (lpfc_prot_mask && lpfc_prot_guard) {
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "1478 Registering BlockGuard with the "
+ "SCSI layer\n");
+ scsi_host_set_prot(shost, lpfc_prot_mask);
+ scsi_host_set_guard(shost, lpfc_prot_guard);
+ }
+ if (!_dump_buf_data) {
+ while (pagecnt) {
+ spin_lock_init(&_dump_buf_lock);
+ _dump_buf_data =
+ (char *) __get_free_pages(GFP_KERNEL, pagecnt);
+ if (_dump_buf_data) {
+ printk(KERN_ERR "BLKGRD allocated %d pages for "
+ "_dump_buf_data at 0x%p\n",
+ (1 << pagecnt), _dump_buf_data);
+ _dump_buf_data_order = pagecnt;
+ memset(_dump_buf_data, 0,
+ ((1 << PAGE_SHIFT) << pagecnt));
+ break;
+ } else
+ --pagecnt;
+ }
+ if (!_dump_buf_data_order)
+ printk(KERN_ERR "BLKGRD ERROR unable to allocate "
+ "memory for hexdump\n");
+ } else
+ printk(KERN_ERR "BLKGRD already allocated _dump_buf_data=0x%p"
+ "\n", _dump_buf_data);
+ if (!_dump_buf_dif) {
+ while (pagecnt) {
+ _dump_buf_dif =
+ (char *) __get_free_pages(GFP_KERNEL, pagecnt);
+ if (_dump_buf_dif) {
+ printk(KERN_ERR "BLKGRD allocated %d pages for "
+ "_dump_buf_dif at 0x%p\n",
+ (1 << pagecnt), _dump_buf_dif);
+ _dump_buf_dif_order = pagecnt;
+ memset(_dump_buf_dif, 0,
+ ((1 << PAGE_SHIFT) << pagecnt));
+ break;
+ } else
+ --pagecnt;
+ }
+ if (!_dump_buf_dif_order)
+ printk(KERN_ERR "BLKGRD ERROR unable to allocate "
+ "memory for hexdump\n");
+ } else
+ printk(KERN_ERR "BLKGRD already allocated _dump_buf_dif=0x%p\n",
+ _dump_buf_dif);
+}
+
+/**
+ * lpfc_post_init_setup - Perform necessary device post initialization setup.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to perform all the necessary post initialization
+ * setup for the device.
+ **/
+static void
+lpfc_post_init_setup(struct lpfc_hba *phba)
+{
+ struct Scsi_Host *shost;
+ struct lpfc_adapter_event_header adapter_event;
+
+ /* Get the default values for Model Name and Description */
+ lpfc_get_hba_model_desc(phba, phba->ModelName, phba->ModelDesc);
+
+ /*
+ * hba setup may have changed the hba_queue_depth so we need to
+ * adjust the value of can_queue.
+ */
+ shost = pci_get_drvdata(phba->pcidev);
+ shost->can_queue = phba->cfg_hba_queue_depth - 10;
+ if (phba->sli3_options & LPFC_SLI3_BG_ENABLED)
+ lpfc_setup_bg(phba, shost);
+
+ lpfc_host_attrib_init(shost);
+
+ if (phba->cfg_poll & DISABLE_FCP_RING_INT) {
+ spin_lock_irq(shost->host_lock);
+ lpfc_poll_start_timer(phba);
+ spin_unlock_irq(shost->host_lock);
+ }
+
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0428 Perform SCSI scan\n");
+ /* Send board arrival event to upper layer */
+ adapter_event.event_type = FC_REG_ADAPTER_EVENT;
+ adapter_event.subcategory = LPFC_EVENT_ARRIVAL;
+ fc_host_post_vendor_event(shost, fc_get_event_number(),
+ sizeof(adapter_event),
+ (char *) &adapter_event,
+ LPFC_NL_VENDOR_ID);
+ return;
+}
+
+/**
+ * lpfc_sli_pci_mem_setup - Setup SLI3 HBA PCI memory space.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to set up the PCI device memory space for device
+ * with SLI-3 interface spec.
+ *
+ * Return codes
+ * 0 - sucessful
+ * other values - error
+ **/
+static int
+lpfc_sli_pci_mem_setup(struct lpfc_hba *phba)
+{
+ struct pci_dev *pdev;
+ unsigned long bar0map_len, bar2map_len;
+ int i, hbq_count;
+ void *ptr;
+ int error = -ENODEV;
+
+ /* Obtain PCI device reference */
+ if (!phba->pcidev)
+ return error;
+ else
+ pdev = phba->pcidev;
+
+ /* Set the device DMA mask size */
+ if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0)
+ if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)
+ return error;
+
+ /* Get the bus address of Bar0 and Bar2 and the number of bytes
+ * required by each mapping.
+ */
+ phba->pci_bar0_map = pci_resource_start(pdev, 0);
+ bar0map_len = pci_resource_len(pdev, 0);
+
+ phba->pci_bar2_map = pci_resource_start(pdev, 2);
+ bar2map_len = pci_resource_len(pdev, 2);
+
+ /* Map HBA SLIM to a kernel virtual address. */
+ phba->slim_memmap_p = ioremap(phba->pci_bar0_map, bar0map_len);
+ if (!phba->slim_memmap_p) {
+ dev_printk(KERN_ERR, &pdev->dev,
+ "ioremap failed for SLIM memory.\n");
+ goto out;
+ }
+
+ /* Map HBA Control Registers to a kernel virtual address. */
+ phba->ctrl_regs_memmap_p = ioremap(phba->pci_bar2_map, bar2map_len);
+ if (!phba->ctrl_regs_memmap_p) {
+ dev_printk(KERN_ERR, &pdev->dev,
+ "ioremap failed for HBA control registers.\n");
+ goto out_iounmap_slim;
+ }
+
+ /* Allocate memory for SLI-2 structures */
+ phba->slim2p.virt = dma_alloc_coherent(&pdev->dev,
+ SLI2_SLIM_SIZE,
+ &phba->slim2p.phys,
+ GFP_KERNEL);
+ if (!phba->slim2p.virt)
+ goto out_iounmap;
+
+ memset(phba->slim2p.virt, 0, SLI2_SLIM_SIZE);
+ phba->mbox = phba->slim2p.virt + offsetof(struct lpfc_sli2_slim, mbx);
+ phba->pcb = (phba->slim2p.virt + offsetof(struct lpfc_sli2_slim, pcb));
+ phba->IOCBs = (phba->slim2p.virt +
+ offsetof(struct lpfc_sli2_slim, IOCBs));
+
+ phba->hbqslimp.virt = dma_alloc_coherent(&pdev->dev,
+ lpfc_sli_hbq_size(),
+ &phba->hbqslimp.phys,
+ GFP_KERNEL);
+ if (!phba->hbqslimp.virt)
+ goto out_free_slim;
+
+ hbq_count = lpfc_sli_hbq_count();
+ ptr = phba->hbqslimp.virt;
+ for (i = 0; i < hbq_count; ++i) {
+ phba->hbqs[i].hbq_virt = ptr;
+ INIT_LIST_HEAD(&phba->hbqs[i].hbq_buffer_list);
+ ptr += (lpfc_hbq_defs[i]->entry_count *
+ sizeof(struct lpfc_hbq_entry));
+ }
+ phba->hbqs[LPFC_ELS_HBQ].hbq_alloc_buffer = lpfc_els_hbq_alloc;
+ phba->hbqs[LPFC_ELS_HBQ].hbq_free_buffer = lpfc_els_hbq_free;
+
+ memset(phba->hbqslimp.virt, 0, lpfc_sli_hbq_size());
+
+ INIT_LIST_HEAD(&phba->rb_pend_list);
+
+ phba->MBslimaddr = phba->slim_memmap_p;
+ phba->HAregaddr = phba->ctrl_regs_memmap_p + HA_REG_OFFSET;
+ phba->CAregaddr = phba->ctrl_regs_memmap_p + CA_REG_OFFSET;
+ phba->HSregaddr = phba->ctrl_regs_memmap_p + HS_REG_OFFSET;
+ phba->HCregaddr = phba->ctrl_regs_memmap_p + HC_REG_OFFSET;
+
+ return 0;
+
+out_free_slim:
+ dma_free_coherent(&pdev->dev, SLI2_SLIM_SIZE,
+ phba->slim2p.virt, phba->slim2p.phys);
+out_iounmap:
+ iounmap(phba->ctrl_regs_memmap_p);
+out_iounmap_slim:
+ iounmap(phba->slim_memmap_p);
+out:
+ return error;
+}
+
+/**
+ * lpfc_sli_pci_mem_unset - Unset SLI3 HBA PCI memory space.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to unset the PCI device memory space for device
+ * with SLI-3 interface spec.
+ **/
+static void
+lpfc_sli_pci_mem_unset(struct lpfc_hba *phba)
+{
+ struct pci_dev *pdev;
+
+ /* Obtain PCI device reference */
+ if (!phba->pcidev)
+ return;
+ else
+ pdev = phba->pcidev;
+
+ /* Free coherent DMA memory allocated */
+ dma_free_coherent(&pdev->dev, lpfc_sli_hbq_size(),
+ phba->hbqslimp.virt, phba->hbqslimp.phys);
+ dma_free_coherent(&pdev->dev, SLI2_SLIM_SIZE,
+ phba->slim2p.virt, phba->slim2p.phys);
+
+ /* I/O memory unmap */
+ iounmap(phba->ctrl_regs_memmap_p);
+ iounmap(phba->slim_memmap_p);
+
+ return;
+}
+
+/**
+ * lpfc_sli4_post_status_check - Wait for SLI4 POST done and check status
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to wait for SLI4 device Power On Self Test (POST)
+ * done and check status.
+ *
+ * Return 0 if successful, otherwise -ENODEV.
+ **/
+int
+lpfc_sli4_post_status_check(struct lpfc_hba *phba)
+{
+ struct lpfc_register sta_reg, uerrlo_reg, uerrhi_reg, scratchpad;
+ uint32_t onlnreg0, onlnreg1;
+ int i, port_error = -ENODEV;
+
+ if (!phba->sli4_hba.STAregaddr)
+ return -ENODEV;
+
+ /* With uncoverable error, log the error message and return error */
+ onlnreg0 = readl(phba->sli4_hba.ONLINE0regaddr);
+ onlnreg1 = readl(phba->sli4_hba.ONLINE1regaddr);
+ if ((onlnreg0 != LPFC_ONLINE_NERR) || (onlnreg1 != LPFC_ONLINE_NERR)) {
+ uerrlo_reg.word0 = readl(phba->sli4_hba.UERRLOregaddr);
+ uerrhi_reg.word0 = readl(phba->sli4_hba.UERRHIregaddr);
+ if (uerrlo_reg.word0 || uerrhi_reg.word0) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1422 HBA Unrecoverable error: "
+ "uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, "
+ "online0_reg=0x%x, online1_reg=0x%x\n",
+ uerrlo_reg.word0, uerrhi_reg.word0,
+ onlnreg0, onlnreg1);
+ }
+ return -ENODEV;
+ }
+
+ /* Wait up to 30 seconds for the SLI Port POST done and ready */
+ for (i = 0; i < 3000; i++) {
+ sta_reg.word0 = readl(phba->sli4_hba.STAregaddr);
+ /* Encounter fatal POST error, break out */
+ if (bf_get(lpfc_hst_state_perr, &sta_reg)) {
+ port_error = -ENODEV;
+ break;
+ }
+ if (LPFC_POST_STAGE_ARMFW_READY ==
+ bf_get(lpfc_hst_state_port_status, &sta_reg)) {
+ port_error = 0;
+ break;
+ }
+ msleep(10);
+ }
+
+ if (port_error)
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1408 Failure HBA POST Status: sta_reg=0x%x, "
+ "perr=x%x, sfi=x%x, nip=x%x, ipc=x%x, xrom=x%x, "
+ "dl=x%x, pstatus=x%x\n", sta_reg.word0,
+ bf_get(lpfc_hst_state_perr, &sta_reg),
+ bf_get(lpfc_hst_state_sfi, &sta_reg),
+ bf_get(lpfc_hst_state_nip, &sta_reg),
+ bf_get(lpfc_hst_state_ipc, &sta_reg),
+ bf_get(lpfc_hst_state_xrom, &sta_reg),
+ bf_get(lpfc_hst_state_dl, &sta_reg),
+ bf_get(lpfc_hst_state_port_status, &sta_reg));
+
+ /* Log device information */
+ scratchpad.word0 = readl(phba->sli4_hba.SCRATCHPADregaddr);
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "2534 Device Info: ChipType=0x%x, SliRev=0x%x, "
+ "FeatureL1=0x%x, FeatureL2=0x%x\n",
+ bf_get(lpfc_scratchpad_chiptype, &scratchpad),
+ bf_get(lpfc_scratchpad_slirev, &scratchpad),
+ bf_get(lpfc_scratchpad_featurelevel1, &scratchpad),
+ bf_get(lpfc_scratchpad_featurelevel2, &scratchpad));
+
+ return port_error;
+}
+
+/**
+ * lpfc_sli4_bar0_register_memmap - Set up SLI4 BAR0 register memory map.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to set up SLI4 BAR0 PCI config space register
+ * memory map.
+ **/
+static void
+lpfc_sli4_bar0_register_memmap(struct lpfc_hba *phba)
+{
+ phba->sli4_hba.UERRLOregaddr = phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_UERR_STATUS_LO;
+ phba->sli4_hba.UERRHIregaddr = phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_UERR_STATUS_HI;
+ phba->sli4_hba.ONLINE0regaddr = phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_ONLINE0;
+ phba->sli4_hba.ONLINE1regaddr = phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_ONLINE1;
+ phba->sli4_hba.SCRATCHPADregaddr = phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_SCRATCHPAD;
+}
+
+/**
+ * lpfc_sli4_bar1_register_memmap - Set up SLI4 BAR1 register memory map.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to set up SLI4 BAR1 control status register (CSR)
+ * memory map.
+ **/
+static void
+lpfc_sli4_bar1_register_memmap(struct lpfc_hba *phba)
+{
+
+ phba->sli4_hba.STAregaddr = phba->sli4_hba.ctrl_regs_memmap_p +
+ LPFC_HST_STATE;
+ phba->sli4_hba.ISRregaddr = phba->sli4_hba.ctrl_regs_memmap_p +
+ LPFC_HST_ISR0;
+ phba->sli4_hba.IMRregaddr = phba->sli4_hba.ctrl_regs_memmap_p +
+ LPFC_HST_IMR0;
+ phba->sli4_hba.ISCRregaddr = phba->sli4_hba.ctrl_regs_memmap_p +
+ LPFC_HST_ISCR0;
+ return;
+}
+
+/**
+ * lpfc_sli4_bar2_register_memmap - Set up SLI4 BAR2 register memory map.
+ * @phba: pointer to lpfc hba data structure.
+ * @vf: virtual function number
+ *
+ * This routine is invoked to set up SLI4 BAR2 doorbell register memory map
+ * based on the given viftual function number, @vf.
+ *
+ * Return 0 if successful, otherwise -ENODEV.
+ **/
+static int
+lpfc_sli4_bar2_register_memmap(struct lpfc_hba *phba, uint32_t vf)
+{
+ if (vf > LPFC_VIR_FUNC_MAX)
+ return -ENODEV;
+
+ phba->sli4_hba.RQDBregaddr = (phba->sli4_hba.drbl_regs_memmap_p +
+ vf * LPFC_VFR_PAGE_SIZE + LPFC_RQ_DOORBELL);
+ phba->sli4_hba.WQDBregaddr = (phba->sli4_hba.drbl_regs_memmap_p +
+ vf * LPFC_VFR_PAGE_SIZE + LPFC_WQ_DOORBELL);
+ phba->sli4_hba.EQCQDBregaddr = (phba->sli4_hba.drbl_regs_memmap_p +
+ vf * LPFC_VFR_PAGE_SIZE + LPFC_EQCQ_DOORBELL);
+ phba->sli4_hba.MQDBregaddr = (phba->sli4_hba.drbl_regs_memmap_p +
+ vf * LPFC_VFR_PAGE_SIZE + LPFC_MQ_DOORBELL);
+ phba->sli4_hba.BMBXregaddr = (phba->sli4_hba.drbl_regs_memmap_p +
+ vf * LPFC_VFR_PAGE_SIZE + LPFC_BMBX);
+ return 0;
+}
+
+/**
+ * lpfc_create_bootstrap_mbox - Create the bootstrap mailbox
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to create the bootstrap mailbox
+ * region consistent with the SLI-4 interface spec. This
+ * routine allocates all memory necessary to communicate
+ * mailbox commands to the port and sets up all alignment
+ * needs. No locks are expected to be held when calling
+ * this routine.
+ *
+ * Return codes
+ * 0 - sucessful
+ * ENOMEM - could not allocated memory.
+ **/
+static int
+lpfc_create_bootstrap_mbox(struct lpfc_hba *phba)
+{
+ uint32_t bmbx_size;
+ struct lpfc_dmabuf *dmabuf;
+ struct dma_address *dma_address;
+ uint32_t pa_addr;
+ uint64_t phys_addr;
+
+ dmabuf = kzalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
+ if (!dmabuf)
+ return -ENOMEM;
+
+ /*
+ * The bootstrap mailbox region is comprised of 2 parts
+ * plus an alignment restriction of 16 bytes.
+ */
+ bmbx_size = sizeof(struct lpfc_bmbx_create) + (LPFC_ALIGN_16_BYTE - 1);
+ dmabuf->virt = dma_alloc_coherent(&phba->pcidev->dev,
+ bmbx_size,
+ &dmabuf->phys,
+ GFP_KERNEL);
+ if (!dmabuf->virt) {
+ kfree(dmabuf);
+ return -ENOMEM;
+ }
+ memset(dmabuf->virt, 0, bmbx_size);
+
+ /*
+ * Initialize the bootstrap mailbox pointers now so that the register
+ * operations are simple later. The mailbox dma address is required
+ * to be 16-byte aligned. Also align the virtual memory as each
+ * maibox is copied into the bmbx mailbox region before issuing the
+ * command to the port.
+ */
+ phba->sli4_hba.bmbx.dmabuf = dmabuf;
+ phba->sli4_hba.bmbx.bmbx_size = bmbx_size;
+
+ phba->sli4_hba.bmbx.avirt = PTR_ALIGN(dmabuf->virt,
+ LPFC_ALIGN_16_BYTE);
+ phba->sli4_hba.bmbx.aphys = ALIGN(dmabuf->phys,
+ LPFC_ALIGN_16_BYTE);
+
+ /*
+ * Set the high and low physical addresses now. The SLI4 alignment
+ * requirement is 16 bytes and the mailbox is posted to the port
+ * as two 30-bit addresses. The other data is a bit marking whether
+ * the 30-bit address is the high or low address.
+ * Upcast bmbx aphys to 64bits so shift instruction compiles
+ * clean on 32 bit machines.
+ */
+ dma_address = &phba->sli4_hba.bmbx.dma_address;
+ phys_addr = (uint64_t)phba->sli4_hba.bmbx.aphys;
+ pa_addr = (uint32_t) ((phys_addr >> 34) & 0x3fffffff);
+ dma_address->addr_hi = (uint32_t) ((pa_addr << 2) |
+ LPFC_BMBX_BIT1_ADDR_HI);
+
+ pa_addr = (uint32_t) ((phba->sli4_hba.bmbx.aphys >> 4) & 0x3fffffff);
+ dma_address->addr_lo = (uint32_t) ((pa_addr << 2) |
+ LPFC_BMBX_BIT1_ADDR_LO);
+ return 0;
+}
+
+/**
+ * lpfc_destroy_bootstrap_mbox - Destroy all bootstrap mailbox resources
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to teardown the bootstrap mailbox
+ * region and release all host resources. This routine requires
+ * the caller to ensure all mailbox commands recovered, no
+ * additional mailbox comands are sent, and interrupts are disabled
+ * before calling this routine.
+ *
+ **/
+static void
+lpfc_destroy_bootstrap_mbox(struct lpfc_hba *phba)
+{
+ dma_free_coherent(&phba->pcidev->dev,
+ phba->sli4_hba.bmbx.bmbx_size,
+ phba->sli4_hba.bmbx.dmabuf->virt,
+ phba->sli4_hba.bmbx.dmabuf->phys);
+
+ kfree(phba->sli4_hba.bmbx.dmabuf);
+ memset(&phba->sli4_hba.bmbx, 0, sizeof(struct lpfc_bmbx));
+}
+
+/**
+ * lpfc_sli4_read_config - Get the config parameters.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to read the configuration parameters from the HBA.
+ * The configuration parameters are used to set the base and maximum values
+ * for RPI's XRI's VPI's VFI's and FCFIs. These values also affect the resource
+ * allocation for the port.
+ *
+ * Return codes
+ * 0 - sucessful
+ * ENOMEM - No availble memory
+ * EIO - The mailbox failed to complete successfully.
+ **/
+static int
+lpfc_sli4_read_config(struct lpfc_hba *phba)
+{
+ LPFC_MBOXQ_t *pmb;
+ struct lpfc_mbx_read_config *rd_config;
+ uint32_t rc = 0;
+
+ pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!pmb) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2011 Unable to allocate memory for issuing "
+ "SLI_CONFIG_SPECIAL mailbox command\n");
+ return -ENOMEM;
+ }
+
+ lpfc_read_config(phba, pmb);
+
+ rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
+ if (rc != MBX_SUCCESS) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2012 Mailbox failed , mbxCmd x%x "
+ "READ_CONFIG, mbxStatus x%x\n",
+ bf_get(lpfc_mqe_command, &pmb->u.mqe),
+ bf_get(lpfc_mqe_status, &pmb->u.mqe));
+ rc = -EIO;
+ } else {
+ rd_config = &pmb->u.mqe.un.rd_config;
+ phba->sli4_hba.max_cfg_param.max_xri =
+ bf_get(lpfc_mbx_rd_conf_xri_count, rd_config);
+ phba->sli4_hba.max_cfg_param.xri_base =
+ bf_get(lpfc_mbx_rd_conf_xri_base, rd_config);
+ phba->sli4_hba.max_cfg_param.max_vpi =
+ bf_get(lpfc_mbx_rd_conf_vpi_count, rd_config);
+ phba->sli4_hba.max_cfg_param.vpi_base =
+ bf_get(lpfc_mbx_rd_conf_vpi_base, rd_config);
+ phba->sli4_hba.max_cfg_param.max_rpi =
+ bf_get(lpfc_mbx_rd_conf_rpi_count, rd_config);
+ phba->sli4_hba.max_cfg_param.rpi_base =
+ bf_get(lpfc_mbx_rd_conf_rpi_base, rd_config);
+ phba->sli4_hba.max_cfg_param.max_vfi =
+ bf_get(lpfc_mbx_rd_conf_vfi_count, rd_config);
+ phba->sli4_hba.max_cfg_param.vfi_base =
+ bf_get(lpfc_mbx_rd_conf_vfi_base, rd_config);
+ phba->sli4_hba.max_cfg_param.max_fcfi =
+ bf_get(lpfc_mbx_rd_conf_fcfi_count, rd_config);
+ phba->sli4_hba.max_cfg_param.fcfi_base =
+ bf_get(lpfc_mbx_rd_conf_fcfi_base, rd_config);
+ phba->sli4_hba.max_cfg_param.max_eq =
+ bf_get(lpfc_mbx_rd_conf_eq_count, rd_config);
+ phba->sli4_hba.max_cfg_param.max_rq =
+ bf_get(lpfc_mbx_rd_conf_rq_count, rd_config);
+ phba->sli4_hba.max_cfg_param.max_wq =
+ bf_get(lpfc_mbx_rd_conf_wq_count, rd_config);
+ phba->sli4_hba.max_cfg_param.max_cq =
+ bf_get(lpfc_mbx_rd_conf_cq_count, rd_config);
+ phba->lmt = bf_get(lpfc_mbx_rd_conf_lmt, rd_config);
+ phba->sli4_hba.next_xri = phba->sli4_hba.max_cfg_param.xri_base;
+ phba->vpi_base = phba->sli4_hba.max_cfg_param.vpi_base;
+ phba->vfi_base = phba->sli4_hba.max_cfg_param.vfi_base;
+ phba->sli4_hba.next_rpi = phba->sli4_hba.max_cfg_param.rpi_base;
+ phba->max_vpi = phba->sli4_hba.max_cfg_param.max_vpi;
+ phba->max_vports = phba->max_vpi;
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "2003 cfg params XRI(B:%d M:%d), "
+ "VPI(B:%d M:%d) "
+ "VFI(B:%d M:%d) "
+ "RPI(B:%d M:%d) "
+ "FCFI(B:%d M:%d)\n",
+ phba->sli4_hba.max_cfg_param.xri_base,
+ phba->sli4_hba.max_cfg_param.max_xri,
+ phba->sli4_hba.max_cfg_param.vpi_base,
+ phba->sli4_hba.max_cfg_param.max_vpi,
+ phba->sli4_hba.max_cfg_param.vfi_base,
+ phba->sli4_hba.max_cfg_param.max_vfi,
+ phba->sli4_hba.max_cfg_param.rpi_base,
+ phba->sli4_hba.max_cfg_param.max_rpi,
+ phba->sli4_hba.max_cfg_param.fcfi_base,
+ phba->sli4_hba.max_cfg_param.max_fcfi);
+ }
+ mempool_free(pmb, phba->mbox_mem_pool);
+
+ /* Reset the DFT_HBA_Q_DEPTH to the max xri */
+ if (phba->cfg_hba_queue_depth > (phba->sli4_hba.max_cfg_param.max_xri))
+ phba->cfg_hba_queue_depth =
+ phba->sli4_hba.max_cfg_param.max_xri;
+ return rc;
+}
+
+/**
+ * lpfc_dev_endian_order_setup - Notify the port of the host's endian order.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to setup the host-side endian order to the
+ * HBA consistent with the SLI-4 interface spec.
+ *
+ * Return codes
+ * 0 - sucessful
+ * ENOMEM - No availble memory
+ * EIO - The mailbox failed to complete successfully.
+ **/
+static int
+lpfc_setup_endian_order(struct lpfc_hba *phba)
+{
+ LPFC_MBOXQ_t *mboxq;
+ uint32_t rc = 0;
+ uint32_t endian_mb_data[2] = {HOST_ENDIAN_LOW_WORD0,
+ HOST_ENDIAN_HIGH_WORD1};
+
+ mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0492 Unable to allocate memory for issuing "
+ "SLI_CONFIG_SPECIAL mailbox command\n");
+ return -ENOMEM;
+ }
+
+ /*
+ * The SLI4_CONFIG_SPECIAL mailbox command requires the first two
+ * words to contain special data values and no other data.
+ */
+ memset(mboxq, 0, sizeof(LPFC_MBOXQ_t));
+ memcpy(&mboxq->u.mqe, &endian_mb_data, sizeof(endian_mb_data));
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ if (rc != MBX_SUCCESS) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0493 SLI_CONFIG_SPECIAL mailbox failed with "
+ "status x%x\n",
+ rc);
+ rc = -EIO;
+ }
+
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return rc;
+}
+
+/**
+ * lpfc_sli4_queue_create - Create all the SLI4 queues
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to allocate all the SLI4 queues for the FCoE HBA
+ * operation. For each SLI4 queue type, the parameters such as queue entry
+ * count (queue depth) shall be taken from the module parameter. For now,
+ * we just use some constant number as place holder.
+ *
+ * Return codes
+ * 0 - sucessful
+ * ENOMEM - No availble memory
+ * EIO - The mailbox failed to complete successfully.
+ **/
+static int
+lpfc_sli4_queue_create(struct lpfc_hba *phba)
+{
+ struct lpfc_queue *qdesc;
+ int fcp_eqidx, fcp_cqidx, fcp_wqidx;
+ int cfg_fcp_wq_count;
+ int cfg_fcp_eq_count;
+
+ /*
+ * Sanity check for confiugred queue parameters against the run-time
+ * device parameters
+ */
+
+ /* Sanity check on FCP fast-path WQ parameters */
+ cfg_fcp_wq_count = phba->cfg_fcp_wq_count;
+ if (cfg_fcp_wq_count >
+ (phba->sli4_hba.max_cfg_param.max_wq - LPFC_SP_WQN_DEF)) {
+ cfg_fcp_wq_count = phba->sli4_hba.max_cfg_param.max_wq -
+ LPFC_SP_WQN_DEF;
+ if (cfg_fcp_wq_count < LPFC_FP_WQN_MIN) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2581 Not enough WQs (%d) from "
+ "the pci function for supporting "
+ "FCP WQs (%d)\n",
+ phba->sli4_hba.max_cfg_param.max_wq,
+ phba->cfg_fcp_wq_count);
+ goto out_error;
+ }
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "2582 Not enough WQs (%d) from the pci "
+ "function for supporting the requested "
+ "FCP WQs (%d), the actual FCP WQs can "
+ "be supported: %d\n",
+ phba->sli4_hba.max_cfg_param.max_wq,
+ phba->cfg_fcp_wq_count, cfg_fcp_wq_count);
+ }
+ /* The actual number of FCP work queues adopted */
+ phba->cfg_fcp_wq_count = cfg_fcp_wq_count;
+
+ /* Sanity check on FCP fast-path EQ parameters */
+ cfg_fcp_eq_count = phba->cfg_fcp_eq_count;
+ if (cfg_fcp_eq_count >
+ (phba->sli4_hba.max_cfg_param.max_eq - LPFC_SP_EQN_DEF)) {
+ cfg_fcp_eq_count = phba->sli4_hba.max_cfg_param.max_eq -
+ LPFC_SP_EQN_DEF;
+ if (cfg_fcp_eq_count < LPFC_FP_EQN_MIN) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2574 Not enough EQs (%d) from the "
+ "pci function for supporting FCP "
+ "EQs (%d)\n",
+ phba->sli4_hba.max_cfg_param.max_eq,
+ phba->cfg_fcp_eq_count);
+ goto out_error;
+ }
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "2575 Not enough EQs (%d) from the pci "
+ "function for supporting the requested "
+ "FCP EQs (%d), the actual FCP EQs can "
+ "be supported: %d\n",
+ phba->sli4_hba.max_cfg_param.max_eq,
+ phba->cfg_fcp_eq_count, cfg_fcp_eq_count);
+ }
+ /* It does not make sense to have more EQs than WQs */
+ if (cfg_fcp_eq_count > phba->cfg_fcp_wq_count) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "2593 The number of FCP EQs (%d) is more "
+ "than the number of FCP WQs (%d), take "
+ "the number of FCP EQs same as than of "
+ "WQs (%d)\n", cfg_fcp_eq_count,
+ phba->cfg_fcp_wq_count,
+ phba->cfg_fcp_wq_count);
+ cfg_fcp_eq_count = phba->cfg_fcp_wq_count;
+ }
+ /* The actual number of FCP event queues adopted */
+ phba->cfg_fcp_eq_count = cfg_fcp_eq_count;
+ /* The overall number of event queues used */
+ phba->sli4_hba.cfg_eqn = phba->cfg_fcp_eq_count + LPFC_SP_EQN_DEF;
+
+ /*
+ * Create Event Queues (EQs)
+ */
+
+ /* Get EQ depth from module parameter, fake the default for now */
+ phba->sli4_hba.eq_esize = LPFC_EQE_SIZE_4B;
+ phba->sli4_hba.eq_ecount = LPFC_EQE_DEF_COUNT;
+
+ /* Create slow path event queue */
+ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.eq_esize,
+ phba->sli4_hba.eq_ecount);
+ if (!qdesc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0496 Failed allocate slow-path EQ\n");
+ goto out_error;
+ }
+ phba->sli4_hba.sp_eq = qdesc;
+
+ /* Create fast-path FCP Event Queue(s) */
+ phba->sli4_hba.fp_eq = kzalloc((sizeof(struct lpfc_queue *) *
+ phba->cfg_fcp_eq_count), GFP_KERNEL);
+ if (!phba->sli4_hba.fp_eq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2576 Failed allocate memory for fast-path "
+ "EQ record array\n");
+ goto out_free_sp_eq;
+ }
+ for (fcp_eqidx = 0; fcp_eqidx < phba->cfg_fcp_eq_count; fcp_eqidx++) {
+ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.eq_esize,
+ phba->sli4_hba.eq_ecount);
+ if (!qdesc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0497 Failed allocate fast-path EQ\n");
+ goto out_free_fp_eq;
+ }
+ phba->sli4_hba.fp_eq[fcp_eqidx] = qdesc;
+ }
+
+ /*
+ * Create Complete Queues (CQs)
+ */
+
+ /* Get CQ depth from module parameter, fake the default for now */
+ phba->sli4_hba.cq_esize = LPFC_CQE_SIZE;
+ phba->sli4_hba.cq_ecount = LPFC_CQE_DEF_COUNT;
+
+ /* Create slow-path Mailbox Command Complete Queue */
+ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.cq_esize,
+ phba->sli4_hba.cq_ecount);
+ if (!qdesc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0500 Failed allocate slow-path mailbox CQ\n");
+ goto out_free_fp_eq;
+ }
+ phba->sli4_hba.mbx_cq = qdesc;
+
+ /* Create slow-path ELS Complete Queue */
+ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.cq_esize,
+ phba->sli4_hba.cq_ecount);
+ if (!qdesc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0501 Failed allocate slow-path ELS CQ\n");
+ goto out_free_mbx_cq;
+ }
+ phba->sli4_hba.els_cq = qdesc;
+
+ /* Create slow-path Unsolicited Receive Complete Queue */
+ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.cq_esize,
+ phba->sli4_hba.cq_ecount);
+ if (!qdesc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0502 Failed allocate slow-path USOL RX CQ\n");
+ goto out_free_els_cq;
+ }
+ phba->sli4_hba.rxq_cq = qdesc;
+
+ /* Create fast-path FCP Completion Queue(s), one-to-one with EQs */
+ phba->sli4_hba.fcp_cq = kzalloc((sizeof(struct lpfc_queue *) *
+ phba->cfg_fcp_eq_count), GFP_KERNEL);
+ if (!phba->sli4_hba.fcp_cq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2577 Failed allocate memory for fast-path "
+ "CQ record array\n");
+ goto out_free_rxq_cq;
+ }
+ for (fcp_cqidx = 0; fcp_cqidx < phba->cfg_fcp_eq_count; fcp_cqidx++) {
+ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.cq_esize,
+ phba->sli4_hba.cq_ecount);
+ if (!qdesc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0499 Failed allocate fast-path FCP "
+ "CQ (%d)\n", fcp_cqidx);
+ goto out_free_fcp_cq;
+ }
+ phba->sli4_hba.fcp_cq[fcp_cqidx] = qdesc;
+ }
+
+ /* Create Mailbox Command Queue */
+ phba->sli4_hba.mq_esize = LPFC_MQE_SIZE;
+ phba->sli4_hba.mq_ecount = LPFC_MQE_DEF_COUNT;
+
+ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.mq_esize,
+ phba->sli4_hba.mq_ecount);
+ if (!qdesc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0505 Failed allocate slow-path MQ\n");
+ goto out_free_fcp_cq;
+ }
+ phba->sli4_hba.mbx_wq = qdesc;
+
+ /*
+ * Create all the Work Queues (WQs)
+ */
+ phba->sli4_hba.wq_esize = LPFC_WQE_SIZE;
+ phba->sli4_hba.wq_ecount = LPFC_WQE_DEF_COUNT;
+
+ /* Create slow-path ELS Work Queue */
+ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.wq_esize,
+ phba->sli4_hba.wq_ecount);
+ if (!qdesc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0504 Failed allocate slow-path ELS WQ\n");
+ goto out_free_mbx_wq;
+ }
+ phba->sli4_hba.els_wq = qdesc;
+
+ /* Create fast-path FCP Work Queue(s) */
+ phba->sli4_hba.fcp_wq = kzalloc((sizeof(struct lpfc_queue *) *
+ phba->cfg_fcp_wq_count), GFP_KERNEL);
+ if (!phba->sli4_hba.fcp_wq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2578 Failed allocate memory for fast-path "
+ "WQ record array\n");
+ goto out_free_els_wq;
+ }
+ for (fcp_wqidx = 0; fcp_wqidx < phba->cfg_fcp_wq_count; fcp_wqidx++) {
+ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.wq_esize,
+ phba->sli4_hba.wq_ecount);
+ if (!qdesc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0503 Failed allocate fast-path FCP "
+ "WQ (%d)\n", fcp_wqidx);
+ goto out_free_fcp_wq;
+ }
+ phba->sli4_hba.fcp_wq[fcp_wqidx] = qdesc;
+ }
+
+ /*
+ * Create Receive Queue (RQ)
+ */
+ phba->sli4_hba.rq_esize = LPFC_RQE_SIZE;
+ phba->sli4_hba.rq_ecount = LPFC_RQE_DEF_COUNT;
+
+ /* Create Receive Queue for header */
+ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.rq_esize,
+ phba->sli4_hba.rq_ecount);
+ if (!qdesc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0506 Failed allocate receive HRQ\n");
+ goto out_free_fcp_wq;
+ }
+ phba->sli4_hba.hdr_rq = qdesc;
+
+ /* Create Receive Queue for data */
+ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.rq_esize,
+ phba->sli4_hba.rq_ecount);
+ if (!qdesc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0507 Failed allocate receive DRQ\n");
+ goto out_free_hdr_rq;
+ }
+ phba->sli4_hba.dat_rq = qdesc;
+
+ return 0;
+
+out_free_hdr_rq:
+ lpfc_sli4_queue_free(phba->sli4_hba.hdr_rq);
+ phba->sli4_hba.hdr_rq = NULL;
+out_free_fcp_wq:
+ for (--fcp_wqidx; fcp_wqidx >= 0; fcp_wqidx--) {
+ lpfc_sli4_queue_free(phba->sli4_hba.fcp_wq[fcp_wqidx]);
+ phba->sli4_hba.fcp_wq[fcp_wqidx] = NULL;
+ }
+ kfree(phba->sli4_hba.fcp_wq);
+out_free_els_wq:
+ lpfc_sli4_queue_free(phba->sli4_hba.els_wq);
+ phba->sli4_hba.els_wq = NULL;
+out_free_mbx_wq:
+ lpfc_sli4_queue_free(phba->sli4_hba.mbx_wq);
+ phba->sli4_hba.mbx_wq = NULL;
+out_free_fcp_cq:
+ for (--fcp_cqidx; fcp_cqidx >= 0; fcp_cqidx--) {
+ lpfc_sli4_queue_free(phba->sli4_hba.fcp_cq[fcp_cqidx]);
+ phba->sli4_hba.fcp_cq[fcp_cqidx] = NULL;
+ }
+ kfree(phba->sli4_hba.fcp_cq);
+out_free_rxq_cq:
+ lpfc_sli4_queue_free(phba->sli4_hba.rxq_cq);
+ phba->sli4_hba.rxq_cq = NULL;
+out_free_els_cq:
+ lpfc_sli4_queue_free(phba->sli4_hba.els_cq);
+ phba->sli4_hba.els_cq = NULL;
+out_free_mbx_cq:
+ lpfc_sli4_queue_free(phba->sli4_hba.mbx_cq);
+ phba->sli4_hba.mbx_cq = NULL;
+out_free_fp_eq:
+ for (--fcp_eqidx; fcp_eqidx >= 0; fcp_eqidx--) {
+ lpfc_sli4_queue_free(phba->sli4_hba.fp_eq[fcp_eqidx]);
+ phba->sli4_hba.fp_eq[fcp_eqidx] = NULL;
+ }
+ kfree(phba->sli4_hba.fp_eq);
+out_free_sp_eq:
+ lpfc_sli4_queue_free(phba->sli4_hba.sp_eq);
+ phba->sli4_hba.sp_eq = NULL;
+out_error:
+ return -ENOMEM;
+}
+
+/**
+ * lpfc_sli4_queue_destroy - Destroy all the SLI4 queues
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to release all the SLI4 queues with the FCoE HBA
+ * operation.
+ *
+ * Return codes
+ * 0 - sucessful
+ * ENOMEM - No availble memory
+ * EIO - The mailbox failed to complete successfully.
+ **/
+static void
+lpfc_sli4_queue_destroy(struct lpfc_hba *phba)
+{
+ int fcp_qidx;
+
+ /* Release mailbox command work queue */
+ lpfc_sli4_queue_free(phba->sli4_hba.mbx_wq);
+ phba->sli4_hba.mbx_wq = NULL;
+
+ /* Release ELS work queue */
+ lpfc_sli4_queue_free(phba->sli4_hba.els_wq);
+ phba->sli4_hba.els_wq = NULL;
+
+ /* Release FCP work queue */
+ for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_wq_count; fcp_qidx++)
+ lpfc_sli4_queue_free(phba->sli4_hba.fcp_wq[fcp_qidx]);
+ kfree(phba->sli4_hba.fcp_wq);
+ phba->sli4_hba.fcp_wq = NULL;
+
+ /* Release unsolicited receive queue */
+ lpfc_sli4_queue_free(phba->sli4_hba.hdr_rq);
+ phba->sli4_hba.hdr_rq = NULL;
+ lpfc_sli4_queue_free(phba->sli4_hba.dat_rq);
+ phba->sli4_hba.dat_rq = NULL;
+
+ /* Release unsolicited receive complete queue */
+ lpfc_sli4_queue_free(phba->sli4_hba.rxq_cq);
+ phba->sli4_hba.rxq_cq = NULL;
+
+ /* Release ELS complete queue */
+ lpfc_sli4_queue_free(phba->sli4_hba.els_cq);
+ phba->sli4_hba.els_cq = NULL;
+
+ /* Release mailbox command complete queue */
+ lpfc_sli4_queue_free(phba->sli4_hba.mbx_cq);
+ phba->sli4_hba.mbx_cq = NULL;
+
+ /* Release FCP response complete queue */
+ for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count; fcp_qidx++)
+ lpfc_sli4_queue_free(phba->sli4_hba.fcp_cq[fcp_qidx]);
+ kfree(phba->sli4_hba.fcp_cq);
+ phba->sli4_hba.fcp_cq = NULL;
+
+ /* Release fast-path event queue */
+ for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count; fcp_qidx++)
+ lpfc_sli4_queue_free(phba->sli4_hba.fp_eq[fcp_qidx]);
+ kfree(phba->sli4_hba.fp_eq);
+ phba->sli4_hba.fp_eq = NULL;
+
+ /* Release slow-path event queue */
+ lpfc_sli4_queue_free(phba->sli4_hba.sp_eq);
+ phba->sli4_hba.sp_eq = NULL;
+
+ return;
+}
+
+/**
+ * lpfc_sli4_queue_setup - Set up all the SLI4 queues
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to set up all the SLI4 queues for the FCoE HBA
+ * operation.
+ *
+ * Return codes
+ * 0 - sucessful
+ * ENOMEM - No availble memory
+ * EIO - The mailbox failed to complete successfully.
+ **/
+int
+lpfc_sli4_queue_setup(struct lpfc_hba *phba)
+{
+ int rc = -ENOMEM;
+ int fcp_eqidx, fcp_cqidx, fcp_wqidx;
+ int fcp_cq_index = 0;
+
+ /*
+ * Set up Event Queues (EQs)
+ */
+
+ /* Set up slow-path event queue */
+ if (!phba->sli4_hba.sp_eq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0520 Slow-path EQ not allocated\n");
+ goto out_error;
+ }
+ rc = lpfc_eq_create(phba, phba->sli4_hba.sp_eq,
+ LPFC_SP_DEF_IMAX);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0521 Failed setup of slow-path EQ: "
+ "rc = 0x%x\n", rc);
+ goto out_error;
+ }
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "2583 Slow-path EQ setup: queue-id=%d\n",
+ phba->sli4_hba.sp_eq->queue_id);
+
+ /* Set up fast-path event queue */
+ for (fcp_eqidx = 0; fcp_eqidx < phba->cfg_fcp_eq_count; fcp_eqidx++) {
+ if (!phba->sli4_hba.fp_eq[fcp_eqidx]) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0522 Fast-path EQ (%d) not "
+ "allocated\n", fcp_eqidx);
+ goto out_destroy_fp_eq;
+ }
+ rc = lpfc_eq_create(phba, phba->sli4_hba.fp_eq[fcp_eqidx],
+ phba->cfg_fcp_imax);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0523 Failed setup of fast-path EQ "
+ "(%d), rc = 0x%x\n", fcp_eqidx, rc);
+ goto out_destroy_fp_eq;
+ }
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "2584 Fast-path EQ setup: "
+ "queue[%d]-id=%d\n", fcp_eqidx,
+ phba->sli4_hba.fp_eq[fcp_eqidx]->queue_id);
+ }
+
+ /*
+ * Set up Complete Queues (CQs)
+ */
+
+ /* Set up slow-path MBOX Complete Queue as the first CQ */
+ if (!phba->sli4_hba.mbx_cq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0528 Mailbox CQ not allocated\n");
+ goto out_destroy_fp_eq;
+ }
+ rc = lpfc_cq_create(phba, phba->sli4_hba.mbx_cq, phba->sli4_hba.sp_eq,
+ LPFC_MCQ, LPFC_MBOX);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0529 Failed setup of slow-path mailbox CQ: "
+ "rc = 0x%x\n", rc);
+ goto out_destroy_fp_eq;
+ }
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "2585 MBX CQ setup: cq-id=%d, parent eq-id=%d\n",
+ phba->sli4_hba.mbx_cq->queue_id,
+ phba->sli4_hba.sp_eq->queue_id);
+
+ /* Set up slow-path ELS Complete Queue */
+ if (!phba->sli4_hba.els_cq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0530 ELS CQ not allocated\n");
+ goto out_destroy_mbx_cq;
+ }
+ rc = lpfc_cq_create(phba, phba->sli4_hba.els_cq, phba->sli4_hba.sp_eq,
+ LPFC_WCQ, LPFC_ELS);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0531 Failed setup of slow-path ELS CQ: "
+ "rc = 0x%x\n", rc);
+ goto out_destroy_mbx_cq;
+ }
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "2586 ELS CQ setup: cq-id=%d, parent eq-id=%d\n",
+ phba->sli4_hba.els_cq->queue_id,
+ phba->sli4_hba.sp_eq->queue_id);
+
+ /* Set up slow-path Unsolicited Receive Complete Queue */
+ if (!phba->sli4_hba.rxq_cq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0532 USOL RX CQ not allocated\n");
+ goto out_destroy_els_cq;
+ }
+ rc = lpfc_cq_create(phba, phba->sli4_hba.rxq_cq, phba->sli4_hba.sp_eq,
+ LPFC_RCQ, LPFC_USOL);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0533 Failed setup of slow-path USOL RX CQ: "
+ "rc = 0x%x\n", rc);
+ goto out_destroy_els_cq;
+ }
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "2587 USL CQ setup: cq-id=%d, parent eq-id=%d\n",
+ phba->sli4_hba.rxq_cq->queue_id,
+ phba->sli4_hba.sp_eq->queue_id);
+
+ /* Set up fast-path FCP Response Complete Queue */
+ for (fcp_cqidx = 0; fcp_cqidx < phba->cfg_fcp_eq_count; fcp_cqidx++) {
+ if (!phba->sli4_hba.fcp_cq[fcp_cqidx]) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0526 Fast-path FCP CQ (%d) not "
+ "allocated\n", fcp_cqidx);
+ goto out_destroy_fcp_cq;
+ }
+ rc = lpfc_cq_create(phba, phba->sli4_hba.fcp_cq[fcp_cqidx],
+ phba->sli4_hba.fp_eq[fcp_cqidx],
+ LPFC_WCQ, LPFC_FCP);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0527 Failed setup of fast-path FCP "
+ "CQ (%d), rc = 0x%x\n", fcp_cqidx, rc);
+ goto out_destroy_fcp_cq;
+ }
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "2588 FCP CQ setup: cq[%d]-id=%d, "
+ "parent eq[%d]-id=%d\n",
+ fcp_cqidx,
+ phba->sli4_hba.fcp_cq[fcp_cqidx]->queue_id,
+ fcp_cqidx,
+ phba->sli4_hba.fp_eq[fcp_cqidx]->queue_id);
+ }
+
+ /*
+ * Set up all the Work Queues (WQs)
+ */
+
+ /* Set up Mailbox Command Queue */
+ if (!phba->sli4_hba.mbx_wq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0538 Slow-path MQ not allocated\n");
+ goto out_destroy_fcp_cq;
+ }
+ rc = lpfc_mq_create(phba, phba->sli4_hba.mbx_wq,
+ phba->sli4_hba.mbx_cq, LPFC_MBOX);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0539 Failed setup of slow-path MQ: "
+ "rc = 0x%x\n", rc);
+ goto out_destroy_fcp_cq;
+ }
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "2589 MBX MQ setup: wq-id=%d, parent cq-id=%d\n",
+ phba->sli4_hba.mbx_wq->queue_id,
+ phba->sli4_hba.mbx_cq->queue_id);
+
+ /* Set up slow-path ELS Work Queue */
+ if (!phba->sli4_hba.els_wq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0536 Slow-path ELS WQ not allocated\n");
+ goto out_destroy_mbx_wq;
+ }
+ rc = lpfc_wq_create(phba, phba->sli4_hba.els_wq,
+ phba->sli4_hba.els_cq, LPFC_ELS);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0537 Failed setup of slow-path ELS WQ: "
+ "rc = 0x%x\n", rc);
+ goto out_destroy_mbx_wq;
+ }
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "2590 ELS WQ setup: wq-id=%d, parent cq-id=%d\n",
+ phba->sli4_hba.els_wq->queue_id,
+ phba->sli4_hba.els_cq->queue_id);
+
+ /* Set up fast-path FCP Work Queue */
+ for (fcp_wqidx = 0; fcp_wqidx < phba->cfg_fcp_wq_count; fcp_wqidx++) {
+ if (!phba->sli4_hba.fcp_wq[fcp_wqidx]) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0534 Fast-path FCP WQ (%d) not "
+ "allocated\n", fcp_wqidx);
+ goto out_destroy_fcp_wq;
+ }
+ rc = lpfc_wq_create(phba, phba->sli4_hba.fcp_wq[fcp_wqidx],
+ phba->sli4_hba.fcp_cq[fcp_cq_index],
+ LPFC_FCP);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0535 Failed setup of fast-path FCP "
+ "WQ (%d), rc = 0x%x\n", fcp_wqidx, rc);
+ goto out_destroy_fcp_wq;
+ }
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "2591 FCP WQ setup: wq[%d]-id=%d, "
+ "parent cq[%d]-id=%d\n",
+ fcp_wqidx,
+ phba->sli4_hba.fcp_wq[fcp_wqidx]->queue_id,
+ fcp_cq_index,
+ phba->sli4_hba.fcp_cq[fcp_cq_index]->queue_id);
+ /* Round robin FCP Work Queue's Completion Queue assignment */
+ fcp_cq_index = ((fcp_cq_index + 1) % phba->cfg_fcp_eq_count);
+ }
+
+ /*
+ * Create Receive Queue (RQ)
+ */
+ if (!phba->sli4_hba.hdr_rq || !phba->sli4_hba.dat_rq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0540 Receive Queue not allocated\n");
+ goto out_destroy_fcp_wq;
+ }
+ rc = lpfc_rq_create(phba, phba->sli4_hba.hdr_rq, phba->sli4_hba.dat_rq,
+ phba->sli4_hba.rxq_cq, LPFC_USOL);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0541 Failed setup of Receive Queue: "
+ "rc = 0x%x\n", rc);
+ goto out_destroy_fcp_wq;
+ }
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "2592 USL RQ setup: hdr-rq-id=%d, dat-rq-id=%d "
+ "parent cq-id=%d\n",
+ phba->sli4_hba.hdr_rq->queue_id,
+ phba->sli4_hba.dat_rq->queue_id,
+ phba->sli4_hba.rxq_cq->queue_id);
+ return 0;
+
+out_destroy_fcp_wq:
+ for (--fcp_wqidx; fcp_wqidx >= 0; fcp_wqidx--)
+ lpfc_wq_destroy(phba, phba->sli4_hba.fcp_wq[fcp_wqidx]);
+ lpfc_wq_destroy(phba, phba->sli4_hba.els_wq);
+out_destroy_mbx_wq:
+ lpfc_mq_destroy(phba, phba->sli4_hba.mbx_wq);
+out_destroy_fcp_cq:
+ for (--fcp_cqidx; fcp_cqidx >= 0; fcp_cqidx--)
+ lpfc_cq_destroy(phba, phba->sli4_hba.fcp_cq[fcp_cqidx]);
+ lpfc_cq_destroy(phba, phba->sli4_hba.rxq_cq);
+out_destroy_els_cq:
+ lpfc_cq_destroy(phba, phba->sli4_hba.els_cq);
+out_destroy_mbx_cq:
+ lpfc_cq_destroy(phba, phba->sli4_hba.mbx_cq);
+out_destroy_fp_eq:
+ for (--fcp_eqidx; fcp_eqidx >= 0; fcp_eqidx--)
+ lpfc_eq_destroy(phba, phba->sli4_hba.fp_eq[fcp_eqidx]);
+ lpfc_eq_destroy(phba, phba->sli4_hba.sp_eq);
+out_error:
+ return rc;
+}
+
+/**
+ * lpfc_sli4_queue_unset - Unset all the SLI4 queues
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to unset all the SLI4 queues with the FCoE HBA
+ * operation.
+ *
+ * Return codes
+ * 0 - sucessful
+ * ENOMEM - No availble memory
+ * EIO - The mailbox failed to complete successfully.
+ **/
+void
+lpfc_sli4_queue_unset(struct lpfc_hba *phba)
+{
+ int fcp_qidx;
+
+ /* Unset mailbox command work queue */
+ lpfc_mq_destroy(phba, phba->sli4_hba.mbx_wq);
+ /* Unset ELS work queue */
+ lpfc_wq_destroy(phba, phba->sli4_hba.els_wq);
+ /* Unset unsolicited receive queue */
+ lpfc_rq_destroy(phba, phba->sli4_hba.hdr_rq, phba->sli4_hba.dat_rq);
+ /* Unset FCP work queue */
+ for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_wq_count; fcp_qidx++)
+ lpfc_wq_destroy(phba, phba->sli4_hba.fcp_wq[fcp_qidx]);
+ /* Unset mailbox command complete queue */
+ lpfc_cq_destroy(phba, phba->sli4_hba.mbx_cq);
+ /* Unset ELS complete queue */
+ lpfc_cq_destroy(phba, phba->sli4_hba.els_cq);
+ /* Unset unsolicited receive complete queue */
+ lpfc_cq_destroy(phba, phba->sli4_hba.rxq_cq);
+ /* Unset FCP response complete queue */
+ for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count; fcp_qidx++)
+ lpfc_cq_destroy(phba, phba->sli4_hba.fcp_cq[fcp_qidx]);
+ /* Unset fast-path event queue */
+ for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count; fcp_qidx++)
+ lpfc_eq_destroy(phba, phba->sli4_hba.fp_eq[fcp_qidx]);
+ /* Unset slow-path event queue */
+ lpfc_eq_destroy(phba, phba->sli4_hba.sp_eq);
+}
+
+/**
+ * lpfc_sli4_cq_event_pool_create - Create completion-queue event free pool
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to allocate and set up a pool of completion queue
+ * events. The body of the completion queue event is a completion queue entry
+ * CQE. For now, this pool is used for the interrupt service routine to queue
+ * the following HBA completion queue events for the worker thread to process:
+ * - Mailbox asynchronous events
+ * - Receive queue completion unsolicited events
+ * Later, this can be used for all the slow-path events.
+ *
+ * Return codes
+ * 0 - sucessful
+ * -ENOMEM - No availble memory
+ **/
+static int
+lpfc_sli4_cq_event_pool_create(struct lpfc_hba *phba)
+{
+ struct lpfc_cq_event *cq_event;
+ int i;
+
+ for (i = 0; i < (4 * phba->sli4_hba.cq_ecount); i++) {
+ cq_event = kmalloc(sizeof(struct lpfc_cq_event), GFP_KERNEL);
+ if (!cq_event)
+ goto out_pool_create_fail;
+ list_add_tail(&cq_event->list,
+ &phba->sli4_hba.sp_cqe_event_pool);
+ }
+ return 0;
+
+out_pool_create_fail:
+ lpfc_sli4_cq_event_pool_destroy(phba);
+ return -ENOMEM;
+}
+
+/**
+ * lpfc_sli4_cq_event_pool_destroy - Free completion-queue event free pool
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to free the pool of completion queue events at
+ * driver unload time. Note that, it is the responsibility of the driver
+ * cleanup routine to free all the outstanding completion-queue events
+ * allocated from this pool back into the pool before invoking this routine
+ * to destroy the pool.
+ **/
+static void
+lpfc_sli4_cq_event_pool_destroy(struct lpfc_hba *phba)
+{
+ struct lpfc_cq_event *cq_event, *next_cq_event;
+
+ list_for_each_entry_safe(cq_event, next_cq_event,
+ &phba->sli4_hba.sp_cqe_event_pool, list) {
+ list_del(&cq_event->list);
+ kfree(cq_event);
+ }
+}
+
+/**
+ * __lpfc_sli4_cq_event_alloc - Allocate a completion-queue event from free pool
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is the lock free version of the API invoked to allocate a
+ * completion-queue event from the free pool.
+ *
+ * Return: Pointer to the newly allocated completion-queue event if successful
+ * NULL otherwise.
+ **/
+struct lpfc_cq_event *
+__lpfc_sli4_cq_event_alloc(struct lpfc_hba *phba)
+{
+ struct lpfc_cq_event *cq_event = NULL;
+
+ list_remove_head(&phba->sli4_hba.sp_cqe_event_pool, cq_event,
+ struct lpfc_cq_event, list);
+ return cq_event;
+}
+
+/**
+ * lpfc_sli4_cq_event_alloc - Allocate a completion-queue event from free pool
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is the lock version of the API invoked to allocate a
+ * completion-queue event from the free pool.
+ *
+ * Return: Pointer to the newly allocated completion-queue event if successful
+ * NULL otherwise.
+ **/
+struct lpfc_cq_event *
+lpfc_sli4_cq_event_alloc(struct lpfc_hba *phba)
+{
+ struct lpfc_cq_event *cq_event;
+ unsigned long iflags;
+
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ cq_event = __lpfc_sli4_cq_event_alloc(phba);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ return cq_event;
+}
+
+/**
+ * __lpfc_sli4_cq_event_release - Release a completion-queue event to free pool
+ * @phba: pointer to lpfc hba data structure.
+ * @cq_event: pointer to the completion queue event to be freed.
+ *
+ * This routine is the lock free version of the API invoked to release a
+ * completion-queue event back into the free pool.
+ **/
+void
+__lpfc_sli4_cq_event_release(struct lpfc_hba *phba,
+ struct lpfc_cq_event *cq_event)
+{
+ list_add_tail(&cq_event->list, &phba->sli4_hba.sp_cqe_event_pool);
+}
+
+/**
+ * lpfc_sli4_cq_event_release - Release a completion-queue event to free pool
+ * @phba: pointer to lpfc hba data structure.
+ * @cq_event: pointer to the completion queue event to be freed.
+ *
+ * This routine is the lock version of the API invoked to release a
+ * completion-queue event back into the free pool.
+ **/
+void
+lpfc_sli4_cq_event_release(struct lpfc_hba *phba,
+ struct lpfc_cq_event *cq_event)
+{
+ unsigned long iflags;
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ __lpfc_sli4_cq_event_release(phba, cq_event);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+}
+
+/**
+ * lpfc_sli4_cq_event_release_all - Release all cq events to the free pool
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is to free all the pending completion-queue events to the
+ * back into the free pool for device reset.
+ **/
+static void
+lpfc_sli4_cq_event_release_all(struct lpfc_hba *phba)
+{
+ LIST_HEAD(cqelist);
+ struct lpfc_cq_event *cqe;
+ unsigned long iflags;
+
+ /* Retrieve all the pending WCQEs from pending WCQE lists */
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ /* Pending FCP XRI abort events */
+ list_splice_init(&phba->sli4_hba.sp_fcp_xri_aborted_work_queue,
+ &cqelist);
+ /* Pending ELS XRI abort events */
+ list_splice_init(&phba->sli4_hba.sp_els_xri_aborted_work_queue,
+ &cqelist);
+ /* Pending asynnc events */
+ list_splice_init(&phba->sli4_hba.sp_asynce_work_queue,
+ &cqelist);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+
+ while (!list_empty(&cqelist)) {
+ list_remove_head(&cqelist, cqe, struct lpfc_cq_event, list);
+ lpfc_sli4_cq_event_release(phba, cqe);
+ }
+}
+
+/**
+ * lpfc_pci_function_reset - Reset pci function.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to request a PCI function reset. It will destroys
+ * all resources assigned to the PCI function which originates this request.
+ *
+ * Return codes
+ * 0 - sucessful
+ * ENOMEM - No availble memory
+ * EIO - The mailbox failed to complete successfully.
+ **/
+int
+lpfc_pci_function_reset(struct lpfc_hba *phba)
+{
+ LPFC_MBOXQ_t *mboxq;
+ uint32_t rc = 0;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0494 Unable to allocate memory for issuing "
+ "SLI_FUNCTION_RESET mailbox command\n");
+ return -ENOMEM;
+ }
+
+ /* Set up PCI function reset SLI4_CONFIG mailbox-ioctl command */
+ lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
+ LPFC_MBOX_OPCODE_FUNCTION_RESET, 0,
+ LPFC_SLI4_MBX_EMBED);
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ shdr = (union lpfc_sli4_cfg_shdr *)
+ &mboxq->u.mqe.un.sli4_config.header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0495 SLI_FUNCTION_RESET mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ rc = -ENXIO;
+ }
+ return rc;
+}
+
+/**
+ * lpfc_sli4_send_nop_mbox_cmds - Send sli-4 nop mailbox commands
+ * @phba: pointer to lpfc hba data structure.
+ * @cnt: number of nop mailbox commands to send.
+ *
+ * This routine is invoked to send a number @cnt of NOP mailbox command and
+ * wait for each command to complete.
+ *
+ * Return: the number of NOP mailbox command completed.
+ **/
+static int
+lpfc_sli4_send_nop_mbox_cmds(struct lpfc_hba *phba, uint32_t cnt)
+{
+ LPFC_MBOXQ_t *mboxq;
+ int length, cmdsent;
+ uint32_t mbox_tmo;
+ uint32_t rc = 0;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ if (cnt == 0) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "2518 Requested to send 0 NOP mailbox cmd\n");
+ return cnt;
+ }
+
+ mboxq = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2519 Unable to allocate memory for issuing "
+ "NOP mailbox command\n");
+ return 0;
+ }
+
+ /* Set up NOP SLI4_CONFIG mailbox-ioctl command */
+ length = (sizeof(struct lpfc_mbx_nop) -
+ sizeof(struct lpfc_sli4_cfg_mhdr));
+ lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
+ LPFC_MBOX_OPCODE_NOP, length, LPFC_SLI4_MBX_EMBED);
+
+ mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ for (cmdsent = 0; cmdsent < cnt; cmdsent++) {
+ if (!phba->sli4_hba.intr_enable)
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ else
+ rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
+ if (rc == MBX_TIMEOUT)
+ break;
+ /* Check return status */
+ shdr = (union lpfc_sli4_cfg_shdr *)
+ &mboxq->u.mqe.un.sli4_config.header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status,
+ &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "2520 NOP mailbox command failed "
+ "status x%x add_status x%x mbx "
+ "status x%x\n", shdr_status,
+ shdr_add_status, rc);
+ break;
+ }
+ }
+
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mboxq, phba->mbox_mem_pool);
+
+ return cmdsent;
+}
+
+/**
+ * lpfc_sli4_fcfi_unreg - Unregister fcfi to device
* @phba: pointer to lpfc hba data structure.
+ * @fcfi: fcf index.
*
- * This routine is invoked to enable the MSI-X interrupt vectors. The kernel
- * function pci_enable_msix() is called to enable the MSI-X vectors. Note that
- * pci_enable_msix(), once invoked, enables either all or nothing, depending
- * on the current availability of PCI vector resources. The device driver is
- * responsible for calling the individual request_irq() to register each MSI-X
- * vector with a interrupt handler, which is done in this function. Note that
+ * This routine is invoked to unregister a FCFI from device.
+ **/
+void
+lpfc_sli4_fcfi_unreg(struct lpfc_hba *phba, uint16_t fcfi)
+{
+ LPFC_MBOXQ_t *mbox;
+ uint32_t mbox_tmo;
+ int rc;
+ unsigned long flags;
+
+ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+
+ if (!mbox)
+ return;
+
+ lpfc_unreg_fcfi(mbox, fcfi);
+
+ if (!phba->sli4_hba.intr_enable)
+ rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
+ else {
+ mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
+ }
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, phba->mbox_mem_pool);
+ if (rc != MBX_SUCCESS)
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2517 Unregister FCFI command failed "
+ "status %d, mbxStatus x%x\n", rc,
+ bf_get(lpfc_mqe_status, &mbox->u.mqe));
+ else {
+ spin_lock_irqsave(&phba->hbalock, flags);
+ /* Mark the FCFI is no longer registered */
+ phba->fcf.fcf_flag &=
+ ~(FCF_AVAILABLE | FCF_REGISTERED | FCF_DISCOVERED);
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ }
+}
+
+/**
+ * lpfc_sli4_pci_mem_setup - Setup SLI4 HBA PCI memory space.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to set up the PCI device memory space for device
+ * with SLI-4 interface spec.
+ *
+ * Return codes
+ * 0 - sucessful
+ * other values - error
+ **/
+static int
+lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
+{
+ struct pci_dev *pdev;
+ unsigned long bar0map_len, bar1map_len, bar2map_len;
+ int error = -ENODEV;
+
+ /* Obtain PCI device reference */
+ if (!phba->pcidev)
+ return error;
+ else
+ pdev = phba->pcidev;
+
+ /* Set the device DMA mask size */
+ if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0)
+ if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)
+ return error;
+
+ /* Get the bus address of SLI4 device Bar0, Bar1, and Bar2 and the
+ * number of bytes required by each mapping. They are actually
+ * mapping to the PCI BAR regions 1, 2, and 4 by the SLI4 device.
+ */
+ phba->pci_bar0_map = pci_resource_start(pdev, LPFC_SLI4_BAR0);
+ bar0map_len = pci_resource_len(pdev, LPFC_SLI4_BAR0);
+
+ phba->pci_bar1_map = pci_resource_start(pdev, LPFC_SLI4_BAR1);
+ bar1map_len = pci_resource_len(pdev, LPFC_SLI4_BAR1);
+
+ phba->pci_bar2_map = pci_resource_start(pdev, LPFC_SLI4_BAR2);
+ bar2map_len = pci_resource_len(pdev, LPFC_SLI4_BAR2);
+
+ /* Map SLI4 PCI Config Space Register base to a kernel virtual addr */
+ phba->sli4_hba.conf_regs_memmap_p =
+ ioremap(phba->pci_bar0_map, bar0map_len);
+ if (!phba->sli4_hba.conf_regs_memmap_p) {
+ dev_printk(KERN_ERR, &pdev->dev,
+ "ioremap failed for SLI4 PCI config registers.\n");
+ goto out;
+ }
+
+ /* Map SLI4 HBA Control Register base to a kernel virtual address. */
+ phba->sli4_hba.ctrl_regs_memmap_p =
+ ioremap(phba->pci_bar1_map, bar1map_len);
+ if (!phba->sli4_hba.ctrl_regs_memmap_p) {
+ dev_printk(KERN_ERR, &pdev->dev,
+ "ioremap failed for SLI4 HBA control registers.\n");
+ goto out_iounmap_conf;
+ }
+
+ /* Map SLI4 HBA Doorbell Register base to a kernel virtual address. */
+ phba->sli4_hba.drbl_regs_memmap_p =
+ ioremap(phba->pci_bar2_map, bar2map_len);
+ if (!phba->sli4_hba.drbl_regs_memmap_p) {
+ dev_printk(KERN_ERR, &pdev->dev,
+ "ioremap failed for SLI4 HBA doorbell registers.\n");
+ goto out_iounmap_ctrl;
+ }
+
+ /* Set up BAR0 PCI config space register memory map */
+ lpfc_sli4_bar0_register_memmap(phba);
+
+ /* Set up BAR1 register memory map */
+ lpfc_sli4_bar1_register_memmap(phba);
+
+ /* Set up BAR2 register memory map */
+ error = lpfc_sli4_bar2_register_memmap(phba, LPFC_VF0);
+ if (error)
+ goto out_iounmap_all;
+
+ return 0;
+
+out_iounmap_all:
+ iounmap(phba->sli4_hba.drbl_regs_memmap_p);
+out_iounmap_ctrl:
+ iounmap(phba->sli4_hba.ctrl_regs_memmap_p);
+out_iounmap_conf:
+ iounmap(phba->sli4_hba.conf_regs_memmap_p);
+out:
+ return error;
+}
+
+/**
+ * lpfc_sli4_pci_mem_unset - Unset SLI4 HBA PCI memory space.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to unset the PCI device memory space for device
+ * with SLI-4 interface spec.
+ **/
+static void
+lpfc_sli4_pci_mem_unset(struct lpfc_hba *phba)
+{
+ struct pci_dev *pdev;
+
+ /* Obtain PCI device reference */
+ if (!phba->pcidev)
+ return;
+ else
+ pdev = phba->pcidev;
+
+ /* Free coherent DMA memory allocated */
+
+ /* Unmap I/O memory space */
+ iounmap(phba->sli4_hba.drbl_regs_memmap_p);
+ iounmap(phba->sli4_hba.ctrl_regs_memmap_p);
+ iounmap(phba->sli4_hba.conf_regs_memmap_p);
+
+ return;
+}
+
+/**
+ * lpfc_sli_enable_msix - Enable MSI-X interrupt mode on SLI-3 device
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to enable the MSI-X interrupt vectors to device
+ * with SLI-3 interface specs. The kernel function pci_enable_msix() is
+ * called to enable the MSI-X vectors. Note that pci_enable_msix(), once
+ * invoked, enables either all or nothing, depending on the current
+ * availability of PCI vector resources. The device driver is responsible
+ * for calling the individual request_irq() to register each MSI-X vector
+ * with a interrupt handler, which is done in this function. Note that
* later when device is unloading, the driver should always call free_irq()
* on all MSI-X vectors it has done request_irq() on before calling
* pci_disable_msix(). Failure to do so results in a BUG_ON() and a device
@@ -2271,7 +6029,7 @@ void lpfc_host_attrib_init(struct Scsi_Host *shost)
* other values - error
**/
static int
-lpfc_enable_msix(struct lpfc_hba *phba)
+lpfc_sli_enable_msix(struct lpfc_hba *phba)
{
int rc, i;
LPFC_MBOXQ_t *pmb;
@@ -2287,20 +6045,21 @@ lpfc_enable_msix(struct lpfc_hba *phba)
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"0420 PCI enable MSI-X failed (%d)\n", rc);
goto msi_fail_out;
- } else
- for (i = 0; i < LPFC_MSIX_VECTORS; i++)
- lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "0477 MSI-X entry[%d]: vector=x%x "
- "message=%d\n", i,
- phba->msix_entries[i].vector,
- phba->msix_entries[i].entry);
+ }
+ for (i = 0; i < LPFC_MSIX_VECTORS; i++)
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0477 MSI-X entry[%d]: vector=x%x "
+ "message=%d\n", i,
+ phba->msix_entries[i].vector,
+ phba->msix_entries[i].entry);
/*
* Assign MSI-X vectors to interrupt handlers
*/
/* vector-0 is associated to slow-path handler */
- rc = request_irq(phba->msix_entries[0].vector, &lpfc_sp_intr_handler,
- IRQF_SHARED, LPFC_SP_DRIVER_HANDLER_NAME, phba);
+ rc = request_irq(phba->msix_entries[0].vector,
+ &lpfc_sli_sp_intr_handler, IRQF_SHARED,
+ LPFC_SP_DRIVER_HANDLER_NAME, phba);
if (rc) {
lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
"0421 MSI-X slow-path request_irq failed "
@@ -2309,8 +6068,9 @@ lpfc_enable_msix(struct lpfc_hba *phba)
}
/* vector-1 is associated to fast-path handler */
- rc = request_irq(phba->msix_entries[1].vector, &lpfc_fp_intr_handler,
- IRQF_SHARED, LPFC_FP_DRIVER_HANDLER_NAME, phba);
+ rc = request_irq(phba->msix_entries[1].vector,
+ &lpfc_sli_fp_intr_handler, IRQF_SHARED,
+ LPFC_FP_DRIVER_HANDLER_NAME, phba);
if (rc) {
lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
@@ -2339,7 +6099,7 @@ lpfc_enable_msix(struct lpfc_hba *phba)
lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
"0351 Config MSI mailbox command failed, "
"mbxCmd x%x, mbxStatus x%x\n",
- pmb->mb.mbxCommand, pmb->mb.mbxStatus);
+ pmb->u.mb.mbxCommand, pmb->u.mb.mbxStatus);
goto mbx_fail_out;
}
@@ -2366,14 +6126,14 @@ msi_fail_out:
}
/**
- * lpfc_disable_msix: Disable MSI-X interrupt mode.
+ * lpfc_sli_disable_msix - Disable MSI-X interrupt mode on SLI-3 device.
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to release the MSI-X vectors and then disable the
- * MSI-X interrupt mode.
+ * MSI-X interrupt mode to device with SLI-3 interface spec.
**/
static void
-lpfc_disable_msix(struct lpfc_hba *phba)
+lpfc_sli_disable_msix(struct lpfc_hba *phba)
{
int i;
@@ -2382,23 +6142,26 @@ lpfc_disable_msix(struct lpfc_hba *phba)
free_irq(phba->msix_entries[i].vector, phba);
/* Disable MSI-X */
pci_disable_msix(phba->pcidev);
+
+ return;
}
/**
- * lpfc_enable_msi: Enable MSI interrupt mode.
+ * lpfc_sli_enable_msi - Enable MSI interrupt mode on SLI-3 device.
* @phba: pointer to lpfc hba data structure.
*
- * This routine is invoked to enable the MSI interrupt mode. The kernel
- * function pci_enable_msi() is called to enable the MSI vector. The
- * device driver is responsible for calling the request_irq() to register
- * MSI vector with a interrupt the handler, which is done in this function.
+ * This routine is invoked to enable the MSI interrupt mode to device with
+ * SLI-3 interface spec. The kernel function pci_enable_msi() is called to
+ * enable the MSI vector. The device driver is responsible for calling the
+ * request_irq() to register MSI vector with a interrupt the handler, which
+ * is done in this function.
*
* Return codes
* 0 - sucessful
* other values - error
*/
static int
-lpfc_enable_msi(struct lpfc_hba *phba)
+lpfc_sli_enable_msi(struct lpfc_hba *phba)
{
int rc;
@@ -2412,7 +6175,7 @@ lpfc_enable_msi(struct lpfc_hba *phba)
return rc;
}
- rc = request_irq(phba->pcidev->irq, lpfc_intr_handler,
+ rc = request_irq(phba->pcidev->irq, lpfc_sli_intr_handler,
IRQF_SHARED, LPFC_DRIVER_NAME, phba);
if (rc) {
pci_disable_msi(phba->pcidev);
@@ -2423,17 +6186,17 @@ lpfc_enable_msi(struct lpfc_hba *phba)
}
/**
- * lpfc_disable_msi: Disable MSI interrupt mode.
+ * lpfc_sli_disable_msi - Disable MSI interrupt mode to SLI-3 device.
* @phba: pointer to lpfc hba data structure.
*
- * This routine is invoked to disable the MSI interrupt mode. The driver
- * calls free_irq() on MSI vector it has done request_irq() on before
- * calling pci_disable_msi(). Failure to do so results in a BUG_ON() and
- * a device will be left with MSI enabled and leaks its vector.
+ * This routine is invoked to disable the MSI interrupt mode to device with
+ * SLI-3 interface spec. The driver calls free_irq() on MSI vector it has
+ * done request_irq() on before calling pci_disable_msi(). Failure to do so
+ * results in a BUG_ON() and a device will be left with MSI enabled and leaks
+ * its vector.
*/
-
static void
-lpfc_disable_msi(struct lpfc_hba *phba)
+lpfc_sli_disable_msi(struct lpfc_hba *phba)
{
free_irq(phba->pcidev->irq, phba);
pci_disable_msi(phba->pcidev);
@@ -2441,80 +6204,298 @@ lpfc_disable_msi(struct lpfc_hba *phba)
}
/**
- * lpfc_log_intr_mode: Log the active interrupt mode
+ * lpfc_sli_enable_intr - Enable device interrupt to SLI-3 device.
* @phba: pointer to lpfc hba data structure.
- * @intr_mode: active interrupt mode adopted.
*
- * This routine it invoked to log the currently used active interrupt mode
- * to the device.
- */
+ * This routine is invoked to enable device interrupt and associate driver's
+ * interrupt handler(s) to interrupt vector(s) to device with SLI-3 interface
+ * spec. Depends on the interrupt mode configured to the driver, the driver
+ * will try to fallback from the configured interrupt mode to an interrupt
+ * mode which is supported by the platform, kernel, and device in the order
+ * of:
+ * MSI-X -> MSI -> IRQ.
+ *
+ * Return codes
+ * 0 - sucessful
+ * other values - error
+ **/
+static uint32_t
+lpfc_sli_enable_intr(struct lpfc_hba *phba, uint32_t cfg_mode)
+{
+ uint32_t intr_mode = LPFC_INTR_ERROR;
+ int retval;
+
+ if (cfg_mode == 2) {
+ /* Need to issue conf_port mbox cmd before conf_msi mbox cmd */
+ retval = lpfc_sli_config_port(phba, LPFC_SLI_REV3);
+ if (!retval) {
+ /* Now, try to enable MSI-X interrupt mode */
+ retval = lpfc_sli_enable_msix(phba);
+ if (!retval) {
+ /* Indicate initialization to MSI-X mode */
+ phba->intr_type = MSIX;
+ intr_mode = 2;
+ }
+ }
+ }
+
+ /* Fallback to MSI if MSI-X initialization failed */
+ if (cfg_mode >= 1 && phba->intr_type == NONE) {
+ retval = lpfc_sli_enable_msi(phba);
+ if (!retval) {
+ /* Indicate initialization to MSI mode */
+ phba->intr_type = MSI;
+ intr_mode = 1;
+ }
+ }
+
+ /* Fallback to INTx if both MSI-X/MSI initalization failed */
+ if (phba->intr_type == NONE) {
+ retval = request_irq(phba->pcidev->irq, lpfc_sli_intr_handler,
+ IRQF_SHARED, LPFC_DRIVER_NAME, phba);
+ if (!retval) {
+ /* Indicate initialization to INTx mode */
+ phba->intr_type = INTx;
+ intr_mode = 0;
+ }
+ }
+ return intr_mode;
+}
+
+/**
+ * lpfc_sli_disable_intr - Disable device interrupt to SLI-3 device.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to disable device interrupt and disassociate the
+ * driver's interrupt handler(s) from interrupt vector(s) to device with
+ * SLI-3 interface spec. Depending on the interrupt mode, the driver will
+ * release the interrupt vector(s) for the message signaled interrupt.
+ **/
static void
-lpfc_log_intr_mode(struct lpfc_hba *phba, uint32_t intr_mode)
+lpfc_sli_disable_intr(struct lpfc_hba *phba)
{
- switch (intr_mode) {
- case 0:
- lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "0470 Enable INTx interrupt mode.\n");
- break;
- case 1:
+ /* Disable the currently initialized interrupt mode */
+ if (phba->intr_type == MSIX)
+ lpfc_sli_disable_msix(phba);
+ else if (phba->intr_type == MSI)
+ lpfc_sli_disable_msi(phba);
+ else if (phba->intr_type == INTx)
+ free_irq(phba->pcidev->irq, phba);
+
+ /* Reset interrupt management states */
+ phba->intr_type = NONE;
+ phba->sli.slistat.sli_intr = 0;
+
+ return;
+}
+
+/**
+ * lpfc_sli4_enable_msix - Enable MSI-X interrupt mode to SLI-4 device
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to enable the MSI-X interrupt vectors to device
+ * with SLI-4 interface spec. The kernel function pci_enable_msix() is called
+ * to enable the MSI-X vectors. Note that pci_enable_msix(), once invoked,
+ * enables either all or nothing, depending on the current availability of
+ * PCI vector resources. The device driver is responsible for calling the
+ * individual request_irq() to register each MSI-X vector with a interrupt
+ * handler, which is done in this function. Note that later when device is
+ * unloading, the driver should always call free_irq() on all MSI-X vectors
+ * it has done request_irq() on before calling pci_disable_msix(). Failure
+ * to do so results in a BUG_ON() and a device will be left with MSI-X
+ * enabled and leaks its vectors.
+ *
+ * Return codes
+ * 0 - sucessful
+ * other values - error
+ **/
+static int
+lpfc_sli4_enable_msix(struct lpfc_hba *phba)
+{
+ int rc, index;
+
+ /* Set up MSI-X multi-message vectors */
+ for (index = 0; index < phba->sli4_hba.cfg_eqn; index++)
+ phba->sli4_hba.msix_entries[index].entry = index;
+
+ /* Configure MSI-X capability structure */
+ rc = pci_enable_msix(phba->pcidev, phba->sli4_hba.msix_entries,
+ phba->sli4_hba.cfg_eqn);
+ if (rc) {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "0481 Enabled MSI interrupt mode.\n");
- break;
- case 2:
+ "0484 PCI enable MSI-X failed (%d)\n", rc);
+ goto msi_fail_out;
+ }
+ /* Log MSI-X vector assignment */
+ for (index = 0; index < phba->sli4_hba.cfg_eqn; index++)
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "0480 Enabled MSI-X interrupt mode.\n");
- break;
- default:
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "0482 Illegal interrupt mode.\n");
- break;
+ "0489 MSI-X entry[%d]: vector=x%x "
+ "message=%d\n", index,
+ phba->sli4_hba.msix_entries[index].vector,
+ phba->sli4_hba.msix_entries[index].entry);
+ /*
+ * Assign MSI-X vectors to interrupt handlers
+ */
+
+ /* The first vector must associated to slow-path handler for MQ */
+ rc = request_irq(phba->sli4_hba.msix_entries[0].vector,
+ &lpfc_sli4_sp_intr_handler, IRQF_SHARED,
+ LPFC_SP_DRIVER_HANDLER_NAME, phba);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "0485 MSI-X slow-path request_irq failed "
+ "(%d)\n", rc);
+ goto msi_fail_out;
}
- return;
+
+ /* The rest of the vector(s) are associated to fast-path handler(s) */
+ for (index = 1; index < phba->sli4_hba.cfg_eqn; index++) {
+ phba->sli4_hba.fcp_eq_hdl[index - 1].idx = index - 1;
+ phba->sli4_hba.fcp_eq_hdl[index - 1].phba = phba;
+ rc = request_irq(phba->sli4_hba.msix_entries[index].vector,
+ &lpfc_sli4_fp_intr_handler, IRQF_SHARED,
+ LPFC_FP_DRIVER_HANDLER_NAME,
+ &phba->sli4_hba.fcp_eq_hdl[index - 1]);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "0486 MSI-X fast-path (%d) "
+ "request_irq failed (%d)\n", index, rc);
+ goto cfg_fail_out;
+ }
+ }
+
+ return rc;
+
+cfg_fail_out:
+ /* free the irq already requested */
+ for (--index; index >= 1; index--)
+ free_irq(phba->sli4_hba.msix_entries[index - 1].vector,
+ &phba->sli4_hba.fcp_eq_hdl[index - 1]);
+
+ /* free the irq already requested */
+ free_irq(phba->sli4_hba.msix_entries[0].vector, phba);
+
+msi_fail_out:
+ /* Unconfigure MSI-X capability structure */
+ pci_disable_msix(phba->pcidev);
+ return rc;
}
+/**
+ * lpfc_sli4_disable_msix - Disable MSI-X interrupt mode to SLI-4 device
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to release the MSI-X vectors and then disable the
+ * MSI-X interrupt mode to device with SLI-4 interface spec.
+ **/
static void
-lpfc_stop_port(struct lpfc_hba *phba)
+lpfc_sli4_disable_msix(struct lpfc_hba *phba)
{
- /* Clear all interrupt enable conditions */
- writel(0, phba->HCregaddr);
- readl(phba->HCregaddr); /* flush */
- /* Clear all pending interrupts */
- writel(0xffffffff, phba->HAregaddr);
- readl(phba->HAregaddr); /* flush */
+ int index;
- /* Reset some HBA SLI setup states */
- lpfc_stop_phba_timers(phba);
- phba->pport->work_port_events = 0;
+ /* Free up MSI-X multi-message vectors */
+ free_irq(phba->sli4_hba.msix_entries[0].vector, phba);
+
+ for (index = 1; index < phba->sli4_hba.cfg_eqn; index++)
+ free_irq(phba->sli4_hba.msix_entries[index].vector,
+ &phba->sli4_hba.fcp_eq_hdl[index - 1]);
+ /* Disable MSI-X */
+ pci_disable_msix(phba->pcidev);
+
+ return;
+}
+
+/**
+ * lpfc_sli4_enable_msi - Enable MSI interrupt mode to SLI-4 device
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to enable the MSI interrupt mode to device with
+ * SLI-4 interface spec. The kernel function pci_enable_msi() is called
+ * to enable the MSI vector. The device driver is responsible for calling
+ * the request_irq() to register MSI vector with a interrupt the handler,
+ * which is done in this function.
+ *
+ * Return codes
+ * 0 - sucessful
+ * other values - error
+ **/
+static int
+lpfc_sli4_enable_msi(struct lpfc_hba *phba)
+{
+ int rc, index;
+
+ rc = pci_enable_msi(phba->pcidev);
+ if (!rc)
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0487 PCI enable MSI mode success.\n");
+ else {
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0488 PCI enable MSI mode failed (%d)\n", rc);
+ return rc;
+ }
+ rc = request_irq(phba->pcidev->irq, lpfc_sli4_intr_handler,
+ IRQF_SHARED, LPFC_DRIVER_NAME, phba);
+ if (rc) {
+ pci_disable_msi(phba->pcidev);
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "0490 MSI request_irq failed (%d)\n", rc);
+ }
+
+ for (index = 0; index < phba->cfg_fcp_eq_count; index++) {
+ phba->sli4_hba.fcp_eq_hdl[index].idx = index;
+ phba->sli4_hba.fcp_eq_hdl[index].phba = phba;
+ }
+
+ return rc;
+}
+
+/**
+ * lpfc_sli4_disable_msi - Disable MSI interrupt mode to SLI-4 device
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to disable the MSI interrupt mode to device with
+ * SLI-4 interface spec. The driver calls free_irq() on MSI vector it has
+ * done request_irq() on before calling pci_disable_msi(). Failure to do so
+ * results in a BUG_ON() and a device will be left with MSI enabled and leaks
+ * its vector.
+ **/
+static void
+lpfc_sli4_disable_msi(struct lpfc_hba *phba)
+{
+ free_irq(phba->pcidev->irq, phba);
+ pci_disable_msi(phba->pcidev);
return;
}
/**
- * lpfc_enable_intr: Enable device interrupt.
+ * lpfc_sli4_enable_intr - Enable device interrupt to SLI-4 device
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to enable device interrupt and associate driver's
- * interrupt handler(s) to interrupt vector(s). Depends on the interrupt
- * mode configured to the driver, the driver will try to fallback from the
- * configured interrupt mode to an interrupt mode which is supported by the
- * platform, kernel, and device in the order of: MSI-X -> MSI -> IRQ.
+ * interrupt handler(s) to interrupt vector(s) to device with SLI-4
+ * interface spec. Depends on the interrupt mode configured to the driver,
+ * the driver will try to fallback from the configured interrupt mode to an
+ * interrupt mode which is supported by the platform, kernel, and device in
+ * the order of:
+ * MSI-X -> MSI -> IRQ.
*
* Return codes
- * 0 - sucessful
- * other values - error
+ * 0 - sucessful
+ * other values - error
**/
static uint32_t
-lpfc_enable_intr(struct lpfc_hba *phba, uint32_t cfg_mode)
+lpfc_sli4_enable_intr(struct lpfc_hba *phba, uint32_t cfg_mode)
{
uint32_t intr_mode = LPFC_INTR_ERROR;
- int retval;
+ int retval, index;
if (cfg_mode == 2) {
- /* Need to issue conf_port mbox cmd before conf_msi mbox cmd */
- retval = lpfc_sli_config_port(phba, 3);
+ /* Preparation before conf_msi mbox cmd */
+ retval = 0;
if (!retval) {
/* Now, try to enable MSI-X interrupt mode */
- retval = lpfc_enable_msix(phba);
+ retval = lpfc_sli4_enable_msix(phba);
if (!retval) {
/* Indicate initialization to MSI-X mode */
phba->intr_type = MSIX;
@@ -2525,7 +6506,7 @@ lpfc_enable_intr(struct lpfc_hba *phba, uint32_t cfg_mode)
/* Fallback to MSI if MSI-X initialization failed */
if (cfg_mode >= 1 && phba->intr_type == NONE) {
- retval = lpfc_enable_msi(phba);
+ retval = lpfc_sli4_enable_msi(phba);
if (!retval) {
/* Indicate initialization to MSI mode */
phba->intr_type = MSI;
@@ -2535,34 +6516,39 @@ lpfc_enable_intr(struct lpfc_hba *phba, uint32_t cfg_mode)
/* Fallback to INTx if both MSI-X/MSI initalization failed */
if (phba->intr_type == NONE) {
- retval = request_irq(phba->pcidev->irq, lpfc_intr_handler,
+ retval = request_irq(phba->pcidev->irq, lpfc_sli4_intr_handler,
IRQF_SHARED, LPFC_DRIVER_NAME, phba);
if (!retval) {
/* Indicate initialization to INTx mode */
phba->intr_type = INTx;
intr_mode = 0;
+ for (index = 0; index < phba->cfg_fcp_eq_count;
+ index++) {
+ phba->sli4_hba.fcp_eq_hdl[index].idx = index;
+ phba->sli4_hba.fcp_eq_hdl[index].phba = phba;
+ }
}
}
return intr_mode;
}
/**
- * lpfc_disable_intr: Disable device interrupt.
+ * lpfc_sli4_disable_intr - Disable device interrupt to SLI-4 device
* @phba: pointer to lpfc hba data structure.
*
- * This routine is invoked to disable device interrupt and disassociate the
- * driver's interrupt handler(s) from interrupt vector(s). Depending on the
- * interrupt mode, the driver will release the interrupt vector(s) for the
- * message signaled interrupt.
+ * This routine is invoked to disable device interrupt and disassociate
+ * the driver's interrupt handler(s) from interrupt vector(s) to device
+ * with SLI-4 interface spec. Depending on the interrupt mode, the driver
+ * will release the interrupt vector(s) for the message signaled interrupt.
**/
static void
-lpfc_disable_intr(struct lpfc_hba *phba)
+lpfc_sli4_disable_intr(struct lpfc_hba *phba)
{
/* Disable the currently initialized interrupt mode */
if (phba->intr_type == MSIX)
- lpfc_disable_msix(phba);
+ lpfc_sli4_disable_msix(phba);
else if (phba->intr_type == MSI)
- lpfc_disable_msi(phba);
+ lpfc_sli4_disable_msi(phba);
else if (phba->intr_type == INTx)
free_irq(phba->pcidev->irq, phba);
@@ -2574,263 +6560,233 @@ lpfc_disable_intr(struct lpfc_hba *phba)
}
/**
- * lpfc_pci_probe_one: lpfc PCI probe func to register device to PCI subsystem.
- * @pdev: pointer to PCI device
- * @pid: pointer to PCI device identifier
- *
- * This routine is to be registered to the kernel's PCI subsystem. When an
- * Emulex HBA is presented in PCI bus, the kernel PCI subsystem looks at
- * PCI device-specific information of the device and driver to see if the
- * driver state that it can support this kind of device. If the match is
- * successful, the driver core invokes this routine. If this routine
- * determines it can claim the HBA, it does all the initialization that it
- * needs to do to handle the HBA properly.
+ * lpfc_unset_hba - Unset SLI3 hba device initialization
+ * @phba: pointer to lpfc hba data structure.
*
- * Return code
- * 0 - driver can claim the device
- * negative value - driver can not claim the device
+ * This routine is invoked to unset the HBA device initialization steps to
+ * a device with SLI-3 interface spec.
**/
-static int __devinit
-lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
+static void
+lpfc_unset_hba(struct lpfc_hba *phba)
{
- struct lpfc_vport *vport = NULL;
- struct lpfc_hba *phba;
- struct lpfc_sli *psli;
- struct lpfc_iocbq *iocbq_entry = NULL, *iocbq_next = NULL;
- struct Scsi_Host *shost = NULL;
- void *ptr;
- unsigned long bar0map_len, bar2map_len;
- int error = -ENODEV, retval;
- int i, hbq_count;
- uint16_t iotag;
- uint32_t cfg_mode, intr_mode;
- int bars = pci_select_bars(pdev, IORESOURCE_MEM);
- struct lpfc_adapter_event_header adapter_event;
-
- if (pci_enable_device_mem(pdev))
- goto out;
- if (pci_request_selected_regions(pdev, bars, LPFC_DRIVER_NAME))
- goto out_disable_device;
-
- phba = kzalloc(sizeof (struct lpfc_hba), GFP_KERNEL);
- if (!phba)
- goto out_release_regions;
+ struct lpfc_vport *vport = phba->pport;
+ struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- atomic_set(&phba->fast_event_count, 0);
- spin_lock_init(&phba->hbalock);
+ spin_lock_irq(shost->host_lock);
+ vport->load_flag |= FC_UNLOADING;
+ spin_unlock_irq(shost->host_lock);
- /* Initialize ndlp management spinlock */
- spin_lock_init(&phba->ndlp_lock);
+ lpfc_stop_hba_timers(phba);
- phba->pcidev = pdev;
+ phba->pport->work_port_events = 0;
- /* Assign an unused board number */
- if ((phba->brd_no = lpfc_get_instance()) < 0)
- goto out_free_phba;
+ lpfc_sli_hba_down(phba);
- INIT_LIST_HEAD(&phba->port_list);
- init_waitqueue_head(&phba->wait_4_mlo_m_q);
- /*
- * Get all the module params for configuring this host and then
- * establish the host.
- */
- lpfc_get_cfgparam(phba);
- phba->max_vpi = LPFC_MAX_VPI;
+ lpfc_sli_brdrestart(phba);
- /* Initialize timers used by driver */
- init_timer(&phba->hb_tmofunc);
- phba->hb_tmofunc.function = lpfc_hb_timeout;
- phba->hb_tmofunc.data = (unsigned long)phba;
+ lpfc_sli_disable_intr(phba);
- psli = &phba->sli;
- init_timer(&psli->mbox_tmo);
- psli->mbox_tmo.function = lpfc_mbox_timeout;
- psli->mbox_tmo.data = (unsigned long) phba;
- init_timer(&phba->fcp_poll_timer);
- phba->fcp_poll_timer.function = lpfc_poll_timeout;
- phba->fcp_poll_timer.data = (unsigned long) phba;
- init_timer(&phba->fabric_block_timer);
- phba->fabric_block_timer.function = lpfc_fabric_block_timeout;
- phba->fabric_block_timer.data = (unsigned long) phba;
- init_timer(&phba->eratt_poll);
- phba->eratt_poll.function = lpfc_poll_eratt;
- phba->eratt_poll.data = (unsigned long) phba;
+ return;
+}
- pci_set_master(pdev);
- pci_save_state(pdev);
- pci_try_set_mwi(pdev);
+/**
+ * lpfc_sli4_unset_hba - Unset SLI4 hba device initialization.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to unset the HBA device initialization steps to
+ * a device with SLI-4 interface spec.
+ **/
+static void
+lpfc_sli4_unset_hba(struct lpfc_hba *phba)
+{
+ struct lpfc_vport *vport = phba->pport;
+ struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- if (pci_set_dma_mask(phba->pcidev, DMA_BIT_MASK(64)) != 0)
- if (pci_set_dma_mask(phba->pcidev, DMA_BIT_MASK(32)) != 0)
- goto out_idr_remove;
+ spin_lock_irq(shost->host_lock);
+ vport->load_flag |= FC_UNLOADING;
+ spin_unlock_irq(shost->host_lock);
- /*
- * Get the bus address of Bar0 and Bar2 and the number of bytes
- * required by each mapping.
- */
- phba->pci_bar0_map = pci_resource_start(phba->pcidev, 0);
- bar0map_len = pci_resource_len(phba->pcidev, 0);
+ phba->pport->work_port_events = 0;
- phba->pci_bar2_map = pci_resource_start(phba->pcidev, 2);
- bar2map_len = pci_resource_len(phba->pcidev, 2);
+ lpfc_sli4_hba_down(phba);
- /* Map HBA SLIM to a kernel virtual address. */
- phba->slim_memmap_p = ioremap(phba->pci_bar0_map, bar0map_len);
- if (!phba->slim_memmap_p) {
- error = -ENODEV;
- dev_printk(KERN_ERR, &pdev->dev,
- "ioremap failed for SLIM memory.\n");
- goto out_idr_remove;
- }
+ lpfc_sli4_disable_intr(phba);
- /* Map HBA Control Registers to a kernel virtual address. */
- phba->ctrl_regs_memmap_p = ioremap(phba->pci_bar2_map, bar2map_len);
- if (!phba->ctrl_regs_memmap_p) {
- error = -ENODEV;
- dev_printk(KERN_ERR, &pdev->dev,
- "ioremap failed for HBA control registers.\n");
- goto out_iounmap_slim;
- }
+ return;
+}
- /* Allocate memory for SLI-2 structures */
- phba->slim2p.virt = dma_alloc_coherent(&phba->pcidev->dev,
- SLI2_SLIM_SIZE,
- &phba->slim2p.phys,
- GFP_KERNEL);
- if (!phba->slim2p.virt)
- goto out_iounmap;
+/**
+ * lpfc_sli4_hba_unset - Unset the fcoe hba
+ * @phba: Pointer to HBA context object.
+ *
+ * This function is called in the SLI4 code path to reset the HBA's FCoE
+ * function. The caller is not required to hold any lock. This routine
+ * issues PCI function reset mailbox command to reset the FCoE function.
+ * At the end of the function, it calls lpfc_hba_down_post function to
+ * free any pending commands.
+ **/
+static void
+lpfc_sli4_hba_unset(struct lpfc_hba *phba)
+{
+ int wait_cnt = 0;
+ LPFC_MBOXQ_t *mboxq;
- memset(phba->slim2p.virt, 0, SLI2_SLIM_SIZE);
- phba->mbox = phba->slim2p.virt + offsetof(struct lpfc_sli2_slim, mbx);
- phba->pcb = (phba->slim2p.virt + offsetof(struct lpfc_sli2_slim, pcb));
- phba->IOCBs = (phba->slim2p.virt +
- offsetof(struct lpfc_sli2_slim, IOCBs));
+ lpfc_stop_hba_timers(phba);
+ phba->sli4_hba.intr_enable = 0;
- phba->hbqslimp.virt = dma_alloc_coherent(&phba->pcidev->dev,
- lpfc_sli_hbq_size(),
- &phba->hbqslimp.phys,
- GFP_KERNEL);
- if (!phba->hbqslimp.virt)
- goto out_free_slim;
+ /*
+ * Gracefully wait out the potential current outstanding asynchronous
+ * mailbox command.
+ */
- hbq_count = lpfc_sli_hbq_count();
- ptr = phba->hbqslimp.virt;
- for (i = 0; i < hbq_count; ++i) {
- phba->hbqs[i].hbq_virt = ptr;
- INIT_LIST_HEAD(&phba->hbqs[i].hbq_buffer_list);
- ptr += (lpfc_hbq_defs[i]->entry_count *
- sizeof(struct lpfc_hbq_entry));
+ /* First, block any pending async mailbox command from posted */
+ spin_lock_irq(&phba->hbalock);
+ phba->sli.sli_flag |= LPFC_SLI_ASYNC_MBX_BLK;
+ spin_unlock_irq(&phba->hbalock);
+ /* Now, trying to wait it out if we can */
+ while (phba->sli.sli_flag & LPFC_SLI_MBOX_ACTIVE) {
+ msleep(10);
+ if (++wait_cnt > LPFC_ACTIVE_MBOX_WAIT_CNT)
+ break;
}
- phba->hbqs[LPFC_ELS_HBQ].hbq_alloc_buffer = lpfc_els_hbq_alloc;
- phba->hbqs[LPFC_ELS_HBQ].hbq_free_buffer = lpfc_els_hbq_free;
-
- memset(phba->hbqslimp.virt, 0, lpfc_sli_hbq_size());
-
- INIT_LIST_HEAD(&phba->hbqbuf_in_list);
-
- /* Initialize the SLI Layer to run with lpfc HBAs. */
- lpfc_sli_setup(phba);
- lpfc_sli_queue_setup(phba);
-
- retval = lpfc_mem_alloc(phba);
- if (retval) {
- error = retval;
- goto out_free_hbqslimp;
+ /* Forcefully release the outstanding mailbox command if timed out */
+ if (phba->sli.sli_flag & LPFC_SLI_MBOX_ACTIVE) {
+ spin_lock_irq(&phba->hbalock);
+ mboxq = phba->sli.mbox_active;
+ mboxq->u.mb.mbxStatus = MBX_NOT_FINISHED;
+ __lpfc_mbox_cmpl_put(phba, mboxq);
+ phba->sli.sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
+ phba->sli.mbox_active = NULL;
+ spin_unlock_irq(&phba->hbalock);
}
- /* Initialize and populate the iocb list per host. */
- INIT_LIST_HEAD(&phba->lpfc_iocb_list);
- for (i = 0; i < LPFC_IOCB_LIST_CNT; i++) {
- iocbq_entry = kzalloc(sizeof(struct lpfc_iocbq), GFP_KERNEL);
- if (iocbq_entry == NULL) {
- printk(KERN_ERR "%s: only allocated %d iocbs of "
- "expected %d count. Unloading driver.\n",
- __func__, i, LPFC_IOCB_LIST_CNT);
- error = -ENOMEM;
- goto out_free_iocbq;
- }
+ /* Tear down the queues in the HBA */
+ lpfc_sli4_queue_unset(phba);
- iotag = lpfc_sli_next_iotag(phba, iocbq_entry);
- if (iotag == 0) {
- kfree (iocbq_entry);
- printk(KERN_ERR "%s: failed to allocate IOTAG. "
- "Unloading driver.\n",
- __func__);
- error = -ENOMEM;
- goto out_free_iocbq;
- }
+ /* Disable PCI subsystem interrupt */
+ lpfc_sli4_disable_intr(phba);
- spin_lock_irq(&phba->hbalock);
- list_add(&iocbq_entry->list, &phba->lpfc_iocb_list);
- phba->total_iocbq_bufs++;
- spin_unlock_irq(&phba->hbalock);
- }
+ /* Stop kthread signal shall trigger work_done one more time */
+ kthread_stop(phba->worker_thread);
- /* Initialize HBA structure */
- phba->fc_edtov = FF_DEF_EDTOV;
- phba->fc_ratov = FF_DEF_RATOV;
- phba->fc_altov = FF_DEF_ALTOV;
- phba->fc_arbtov = FF_DEF_ARBTOV;
+ /* Stop the SLI4 device port */
+ phba->pport->work_port_events = 0;
+}
- INIT_LIST_HEAD(&phba->work_list);
- phba->work_ha_mask = (HA_ERATT | HA_MBATT | HA_LATT);
- phba->work_ha_mask |= (HA_RXMASK << (LPFC_ELS_RING * 4));
+/**
+ * lpfc_pci_probe_one_s3 - PCI probe func to reg SLI-3 device to PCI subsystem.
+ * @pdev: pointer to PCI device
+ * @pid: pointer to PCI device identifier
+ *
+ * This routine is to be called to attach a device with SLI-3 interface spec
+ * to the PCI subsystem. When an Emulex HBA with SLI-3 interface spec is
+ * presented on PCI bus, the kernel PCI subsystem looks at PCI device-specific
+ * information of the device and driver to see if the driver state that it can
+ * support this kind of device. If the match is successful, the driver core
+ * invokes this routine. If this routine determines it can claim the HBA, it
+ * does all the initialization that it needs to do to handle the HBA properly.
+ *
+ * Return code
+ * 0 - driver can claim the device
+ * negative value - driver can not claim the device
+ **/
+static int __devinit
+lpfc_pci_probe_one_s3(struct pci_dev *pdev, const struct pci_device_id *pid)
+{
+ struct lpfc_hba *phba;
+ struct lpfc_vport *vport = NULL;
+ int error;
+ uint32_t cfg_mode, intr_mode;
- /* Initialize the wait queue head for the kernel thread */
- init_waitqueue_head(&phba->work_waitq);
+ /* Allocate memory for HBA structure */
+ phba = lpfc_hba_alloc(pdev);
+ if (!phba)
+ return -ENOMEM;
- /* Startup the kernel thread for this host adapter. */
- phba->worker_thread = kthread_run(lpfc_do_work, phba,
- "lpfc_worker_%d", phba->brd_no);
- if (IS_ERR(phba->worker_thread)) {
- error = PTR_ERR(phba->worker_thread);
- goto out_free_iocbq;
+ /* Perform generic PCI device enabling operation */
+ error = lpfc_enable_pci_dev(phba);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1401 Failed to enable pci device.\n");
+ goto out_free_phba;
}
- /* Initialize the list of scsi buffers used by driver for scsi IO. */
- spin_lock_init(&phba->scsi_buf_list_lock);
- INIT_LIST_HEAD(&phba->lpfc_scsi_buf_list);
+ /* Set up SLI API function jump table for PCI-device group-0 HBAs */
+ error = lpfc_api_table_setup(phba, LPFC_PCI_DEV_LP);
+ if (error)
+ goto out_disable_pci_dev;
- /* Initialize list of fabric iocbs */
- INIT_LIST_HEAD(&phba->fabric_iocb_list);
+ /* Set up SLI-3 specific device PCI memory space */
+ error = lpfc_sli_pci_mem_setup(phba);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1402 Failed to set up pci memory space.\n");
+ goto out_disable_pci_dev;
+ }
- /* Initialize list to save ELS buffers */
- INIT_LIST_HEAD(&phba->elsbuf);
+ /* Set up phase-1 common device driver resources */
+ error = lpfc_setup_driver_resource_phase1(phba);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1403 Failed to set up driver resource.\n");
+ goto out_unset_pci_mem_s3;
+ }
- vport = lpfc_create_port(phba, phba->brd_no, &phba->pcidev->dev);
- if (!vport)
- goto out_kthread_stop;
+ /* Set up SLI-3 specific device driver resources */
+ error = lpfc_sli_driver_resource_setup(phba);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1404 Failed to set up driver resource.\n");
+ goto out_unset_pci_mem_s3;
+ }
- shost = lpfc_shost_from_vport(vport);
- phba->pport = vport;
- lpfc_debugfs_initialize(vport);
+ /* Initialize and populate the iocb list per host */
+ error = lpfc_init_iocb_list(phba, LPFC_IOCB_LIST_CNT);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1405 Failed to initialize iocb list.\n");
+ goto out_unset_driver_resource_s3;
+ }
- pci_set_drvdata(pdev, shost);
+ /* Set up common device driver resources */
+ error = lpfc_setup_driver_resource_phase2(phba);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1406 Failed to set up driver resource.\n");
+ goto out_free_iocb_list;
+ }
- phba->MBslimaddr = phba->slim_memmap_p;
- phba->HAregaddr = phba->ctrl_regs_memmap_p + HA_REG_OFFSET;
- phba->CAregaddr = phba->ctrl_regs_memmap_p + CA_REG_OFFSET;
- phba->HSregaddr = phba->ctrl_regs_memmap_p + HS_REG_OFFSET;
- phba->HCregaddr = phba->ctrl_regs_memmap_p + HC_REG_OFFSET;
+ /* Create SCSI host to the physical port */
+ error = lpfc_create_shost(phba);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1407 Failed to create scsi host.\n");
+ goto out_unset_driver_resource;
+ }
/* Configure sysfs attributes */
- if (lpfc_alloc_sysfs_attr(vport)) {
+ vport = phba->pport;
+ error = lpfc_alloc_sysfs_attr(vport);
+ if (error) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"1476 Failed to allocate sysfs attr\n");
- error = -ENOMEM;
- goto out_destroy_port;
+ goto out_destroy_shost;
}
+ /* Now, trying to enable interrupt and bring up the device */
cfg_mode = phba->cfg_use_msi;
while (true) {
+ /* Put device to a known state before enabling interrupt */
+ lpfc_stop_port(phba);
/* Configure and enable interrupt */
- intr_mode = lpfc_enable_intr(phba, cfg_mode);
+ intr_mode = lpfc_sli_enable_intr(phba, cfg_mode);
if (intr_mode == LPFC_INTR_ERROR) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "0426 Failed to enable interrupt.\n");
+ "0431 Failed to enable interrupt.\n");
+ error = -ENODEV;
goto out_free_sysfs_attr;
}
- /* HBA SLI setup */
+ /* SLI-3 HBA setup */
if (lpfc_sli_hba_setup(phba)) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"1477 Failed to set up hba\n");
@@ -2840,185 +6796,65 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
/* Wait 50ms for the interrupts of previous mailbox commands */
msleep(50);
- /* Check active interrupts received */
- if (phba->sli.slistat.sli_intr > LPFC_MSIX_VECTORS) {
+ /* Check active interrupts on message signaled interrupts */
+ if (intr_mode == 0 ||
+ phba->sli.slistat.sli_intr > LPFC_MSIX_VECTORS) {
/* Log the current active interrupt mode */
phba->intr_mode = intr_mode;
lpfc_log_intr_mode(phba, intr_mode);
break;
} else {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "0451 Configure interrupt mode (%d) "
+ "0447 Configure interrupt mode (%d) "
"failed active interrupt test.\n",
intr_mode);
- if (intr_mode == 0) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "0479 Failed to enable "
- "interrupt.\n");
- error = -ENODEV;
- goto out_remove_device;
- }
- /* Stop HBA SLI setups */
- lpfc_stop_port(phba);
/* Disable the current interrupt mode */
- lpfc_disable_intr(phba);
+ lpfc_sli_disable_intr(phba);
/* Try next level of interrupt mode */
cfg_mode = --intr_mode;
}
}
- /*
- * hba setup may have changed the hba_queue_depth so we need to adjust
- * the value of can_queue.
- */
- shost->can_queue = phba->cfg_hba_queue_depth - 10;
- if (phba->sli3_options & LPFC_SLI3_BG_ENABLED) {
+ /* Perform post initialization setup */
+ lpfc_post_init_setup(phba);
- if (lpfc_prot_mask && lpfc_prot_guard) {
- lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "1478 Registering BlockGuard with the "
- "SCSI layer\n");
-
- scsi_host_set_prot(shost, lpfc_prot_mask);
- scsi_host_set_guard(shost, lpfc_prot_guard);
- }
- }
-
- if (!_dump_buf_data) {
- int pagecnt = 10;
- while (pagecnt) {
- spin_lock_init(&_dump_buf_lock);
- _dump_buf_data =
- (char *) __get_free_pages(GFP_KERNEL, pagecnt);
- if (_dump_buf_data) {
- printk(KERN_ERR "BLKGRD allocated %d pages for "
- "_dump_buf_data at 0x%p\n",
- (1 << pagecnt), _dump_buf_data);
- _dump_buf_data_order = pagecnt;
- memset(_dump_buf_data, 0, ((1 << PAGE_SHIFT)
- << pagecnt));
- break;
- } else {
- --pagecnt;
- }
-
- }
-
- if (!_dump_buf_data_order)
- printk(KERN_ERR "BLKGRD ERROR unable to allocate "
- "memory for hexdump\n");
-
- } else {
- printk(KERN_ERR "BLKGRD already allocated _dump_buf_data=0x%p"
- "\n", _dump_buf_data);
- }
-
-
- if (!_dump_buf_dif) {
- int pagecnt = 10;
- while (pagecnt) {
- _dump_buf_dif =
- (char *) __get_free_pages(GFP_KERNEL, pagecnt);
- if (_dump_buf_dif) {
- printk(KERN_ERR "BLKGRD allocated %d pages for "
- "_dump_buf_dif at 0x%p\n",
- (1 << pagecnt), _dump_buf_dif);
- _dump_buf_dif_order = pagecnt;
- memset(_dump_buf_dif, 0, ((1 << PAGE_SHIFT)
- << pagecnt));
- break;
- } else {
- --pagecnt;
- }
-
- }
-
- if (!_dump_buf_dif_order)
- printk(KERN_ERR "BLKGRD ERROR unable to allocate "
- "memory for hexdump\n");
-
- } else {
- printk(KERN_ERR "BLKGRD already allocated _dump_buf_dif=0x%p\n",
- _dump_buf_dif);
- }
-
- lpfc_host_attrib_init(shost);
-
- if (phba->cfg_poll & DISABLE_FCP_RING_INT) {
- spin_lock_irq(shost->host_lock);
- lpfc_poll_start_timer(phba);
- spin_unlock_irq(shost->host_lock);
- }
-
- lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "0428 Perform SCSI scan\n");
- /* Send board arrival event to upper layer */
- adapter_event.event_type = FC_REG_ADAPTER_EVENT;
- adapter_event.subcategory = LPFC_EVENT_ARRIVAL;
- fc_host_post_vendor_event(shost, fc_get_event_number(),
- sizeof(adapter_event),
- (char *) &adapter_event,
- LPFC_NL_VENDOR_ID);
+ /* Check if there are static vports to be created. */
+ lpfc_create_static_vport(phba);
return 0;
out_remove_device:
- spin_lock_irq(shost->host_lock);
- vport->load_flag |= FC_UNLOADING;
- spin_unlock_irq(shost->host_lock);
- lpfc_stop_phba_timers(phba);
- phba->pport->work_port_events = 0;
- lpfc_disable_intr(phba);
- lpfc_sli_hba_down(phba);
- lpfc_sli_brdrestart(phba);
+ lpfc_unset_hba(phba);
out_free_sysfs_attr:
lpfc_free_sysfs_attr(vport);
-out_destroy_port:
- destroy_port(vport);
-out_kthread_stop:
- kthread_stop(phba->worker_thread);
-out_free_iocbq:
- list_for_each_entry_safe(iocbq_entry, iocbq_next,
- &phba->lpfc_iocb_list, list) {
- kfree(iocbq_entry);
- phba->total_iocbq_bufs--;
- }
- lpfc_mem_free(phba);
-out_free_hbqslimp:
- dma_free_coherent(&pdev->dev, lpfc_sli_hbq_size(),
- phba->hbqslimp.virt, phba->hbqslimp.phys);
-out_free_slim:
- dma_free_coherent(&pdev->dev, SLI2_SLIM_SIZE,
- phba->slim2p.virt, phba->slim2p.phys);
-out_iounmap:
- iounmap(phba->ctrl_regs_memmap_p);
-out_iounmap_slim:
- iounmap(phba->slim_memmap_p);
-out_idr_remove:
- idr_remove(&lpfc_hba_index, phba->brd_no);
+out_destroy_shost:
+ lpfc_destroy_shost(phba);
+out_unset_driver_resource:
+ lpfc_unset_driver_resource_phase2(phba);
+out_free_iocb_list:
+ lpfc_free_iocb_list(phba);
+out_unset_driver_resource_s3:
+ lpfc_sli_driver_resource_unset(phba);
+out_unset_pci_mem_s3:
+ lpfc_sli_pci_mem_unset(phba);
+out_disable_pci_dev:
+ lpfc_disable_pci_dev(phba);
out_free_phba:
- kfree(phba);
-out_release_regions:
- pci_release_selected_regions(pdev, bars);
-out_disable_device:
- pci_disable_device(pdev);
-out:
- pci_set_drvdata(pdev, NULL);
- if (shost)
- scsi_host_put(shost);
+ lpfc_hba_free(phba);
return error;
}
/**
- * lpfc_pci_remove_one: lpfc PCI func to unregister device from PCI subsystem.
+ * lpfc_pci_remove_one_s3 - PCI func to unreg SLI-3 device from PCI subsystem.
* @pdev: pointer to PCI device
*
- * This routine is to be registered to the kernel's PCI subsystem. When an
- * Emulex HBA is removed from PCI bus, it performs all the necessary cleanup
- * for the HBA device to be removed from the PCI subsystem properly.
+ * This routine is to be called to disattach a device with SLI-3 interface
+ * spec from PCI subsystem. When an Emulex HBA with SLI-3 interface spec is
+ * removed from PCI bus, it performs all the necessary cleanup for the HBA
+ * device to be removed from the PCI subsystem properly.
**/
static void __devexit
-lpfc_pci_remove_one(struct pci_dev *pdev)
+lpfc_pci_remove_one_s3(struct pci_dev *pdev)
{
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
@@ -3033,12 +6869,10 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
lpfc_free_sysfs_attr(vport);
- kthread_stop(phba->worker_thread);
-
/* Release all the vports against this physical port */
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for (i = 1; i <= phba->max_vpi && vports[i] != NULL; i++)
+ for (i = 1; i <= phba->max_vports && vports[i] != NULL; i++)
fc_vport_terminate(vports[i]->fc_vport);
lpfc_destroy_vport_work_array(phba, vports);
@@ -3052,10 +6886,15 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
* clears the rings, discards all mailbox commands, and resets
* the HBA.
*/
+
+ /* HBA interrupt will be diabled after this call */
lpfc_sli_hba_down(phba);
+ /* Stop kthread signal shall trigger work_done one more time */
+ kthread_stop(phba->worker_thread);
+ /* Final cleanup of txcmplq and reset the HBA */
lpfc_sli_brdrestart(phba);
- lpfc_stop_phba_timers(phba);
+ lpfc_stop_hba_timers(phba);
spin_lock_irq(&phba->hbalock);
list_del_init(&vport->listentry);
spin_unlock_irq(&phba->hbalock);
@@ -3063,7 +6902,7 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
lpfc_debugfs_terminate(vport);
/* Disable interrupt */
- lpfc_disable_intr(phba);
+ lpfc_sli_disable_intr(phba);
pci_set_drvdata(pdev, NULL);
scsi_host_put(shost);
@@ -3073,7 +6912,7 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
* corresponding pools here.
*/
lpfc_scsi_free(phba);
- lpfc_mem_free(phba);
+ lpfc_mem_free_all(phba);
dma_free_coherent(&pdev->dev, lpfc_sli_hbq_size(),
phba->hbqslimp.virt, phba->hbqslimp.phys);
@@ -3086,36 +6925,35 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
iounmap(phba->ctrl_regs_memmap_p);
iounmap(phba->slim_memmap_p);
- idr_remove(&lpfc_hba_index, phba->brd_no);
-
- kfree(phba);
+ lpfc_hba_free(phba);
pci_release_selected_regions(pdev, bars);
pci_disable_device(pdev);
}
/**
- * lpfc_pci_suspend_one: lpfc PCI func to suspend device for power management.
+ * lpfc_pci_suspend_one_s3 - PCI func to suspend SLI-3 device for power mgmnt
* @pdev: pointer to PCI device
* @msg: power management message
*
- * This routine is to be registered to the kernel's PCI subsystem to support
- * system Power Management (PM). When PM invokes this method, it quiesces the
- * device by stopping the driver's worker thread for the device, turning off
- * device's interrupt and DMA, and bring the device offline. Note that as the
- * driver implements the minimum PM requirements to a power-aware driver's PM
- * support for suspend/resume -- all the possible PM messages (SUSPEND,
- * HIBERNATE, FREEZE) to the suspend() method call will be treated as SUSPEND
- * and the driver will fully reinitialize its device during resume() method
- * call, the driver will set device to PCI_D3hot state in PCI config space
- * instead of setting it according to the @msg provided by the PM.
+ * This routine is to be called from the kernel's PCI subsystem to support
+ * system Power Management (PM) to device with SLI-3 interface spec. When
+ * PM invokes this method, it quiesces the device by stopping the driver's
+ * worker thread for the device, turning off device's interrupt and DMA,
+ * and bring the device offline. Note that as the driver implements the
+ * minimum PM requirements to a power-aware driver's PM support for the
+ * suspend/resume -- all the possible PM messages (SUSPEND, HIBERNATE, FREEZE)
+ * to the suspend() method call will be treated as SUSPEND and the driver will
+ * fully reinitialize its device during resume() method call, the driver will
+ * set device to PCI_D3hot state in PCI config space instead of setting it
+ * according to the @msg provided by the PM.
*
* Return code
- * 0 - driver suspended the device
- * Error otherwise
+ * 0 - driver suspended the device
+ * Error otherwise
**/
static int
-lpfc_pci_suspend_one(struct pci_dev *pdev, pm_message_t msg)
+lpfc_pci_suspend_one_s3(struct pci_dev *pdev, pm_message_t msg)
{
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
@@ -3129,7 +6967,7 @@ lpfc_pci_suspend_one(struct pci_dev *pdev, pm_message_t msg)
kthread_stop(phba->worker_thread);
/* Disable interrupt from device */
- lpfc_disable_intr(phba);
+ lpfc_sli_disable_intr(phba);
/* Save device state to PCI config space */
pci_save_state(pdev);
@@ -3139,25 +6977,26 @@ lpfc_pci_suspend_one(struct pci_dev *pdev, pm_message_t msg)
}
/**
- * lpfc_pci_resume_one: lpfc PCI func to resume device for power management.
+ * lpfc_pci_resume_one_s3 - PCI func to resume SLI-3 device for power mgmnt
* @pdev: pointer to PCI device
*
- * This routine is to be registered to the kernel's PCI subsystem to support
- * system Power Management (PM). When PM invokes this method, it restores
- * the device's PCI config space state and fully reinitializes the device
- * and brings it online. Note that as the driver implements the minimum PM
- * requirements to a power-aware driver's PM for suspend/resume -- all
- * the possible PM messages (SUSPEND, HIBERNATE, FREEZE) to the suspend()
- * method call will be treated as SUSPEND and the driver will fully
- * reinitialize its device during resume() method call, the device will be
- * set to PCI_D0 directly in PCI config space before restoring the state.
+ * This routine is to be called from the kernel's PCI subsystem to support
+ * system Power Management (PM) to device with SLI-3 interface spec. When PM
+ * invokes this method, it restores the device's PCI config space state and
+ * fully reinitializes the device and brings it online. Note that as the
+ * driver implements the minimum PM requirements to a power-aware driver's
+ * PM for suspend/resume -- all the possible PM messages (SUSPEND, HIBERNATE,
+ * FREEZE) to the suspend() method call will be treated as SUSPEND and the
+ * driver will fully reinitialize its device during resume() method call,
+ * the device will be set to PCI_D0 directly in PCI config space before
+ * restoring the state.
*
* Return code
- * 0 - driver suspended the device
- * Error otherwise
+ * 0 - driver suspended the device
+ * Error otherwise
**/
static int
-lpfc_pci_resume_one(struct pci_dev *pdev)
+lpfc_pci_resume_one_s3(struct pci_dev *pdev)
{
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
@@ -3185,7 +7024,7 @@ lpfc_pci_resume_one(struct pci_dev *pdev)
}
/* Configure and enable interrupt */
- intr_mode = lpfc_enable_intr(phba, phba->intr_mode);
+ intr_mode = lpfc_sli_enable_intr(phba, phba->intr_mode);
if (intr_mode == LPFC_INTR_ERROR) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0430 PM resume Failed to enable interrupt\n");
@@ -3204,23 +7043,24 @@ lpfc_pci_resume_one(struct pci_dev *pdev)
}
/**
- * lpfc_io_error_detected: Driver method for handling PCI I/O error detected.
+ * lpfc_io_error_detected_s3 - Method for handling SLI-3 device PCI I/O error
* @pdev: pointer to PCI device.
* @state: the current PCI connection state.
*
- * This routine is registered to the PCI subsystem for error handling. This
- * function is called by the PCI subsystem after a PCI bus error affecting
- * this device has been detected. When this function is invoked, it will
- * need to stop all the I/Os and interrupt(s) to the device. Once that is
- * done, it will return PCI_ERS_RESULT_NEED_RESET for the PCI subsystem to
- * perform proper recovery as desired.
+ * This routine is called from the PCI subsystem for I/O error handling to
+ * device with SLI-3 interface spec. This function is called by the PCI
+ * subsystem after a PCI bus error affecting this device has been detected.
+ * When this function is invoked, it will need to stop all the I/Os and
+ * interrupt(s) to the device. Once that is done, it will return
+ * PCI_ERS_RESULT_NEED_RESET for the PCI subsystem to perform proper recovery
+ * as desired.
*
* Return codes
- * PCI_ERS_RESULT_NEED_RESET - need to reset before recovery
- * PCI_ERS_RESULT_DISCONNECT - device could not be recovered
+ * PCI_ERS_RESULT_NEED_RESET - need to reset before recovery
+ * PCI_ERS_RESULT_DISCONNECT - device could not be recovered
**/
-static pci_ers_result_t lpfc_io_error_detected(struct pci_dev *pdev,
- pci_channel_state_t state)
+static pci_ers_result_t
+lpfc_io_error_detected_s3(struct pci_dev *pdev, pci_channel_state_t state)
{
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
@@ -3247,30 +7087,32 @@ static pci_ers_result_t lpfc_io_error_detected(struct pci_dev *pdev,
lpfc_sli_abort_iocb_ring(phba, pring);
/* Disable interrupt */
- lpfc_disable_intr(phba);
+ lpfc_sli_disable_intr(phba);
/* Request a slot reset. */
return PCI_ERS_RESULT_NEED_RESET;
}
/**
- * lpfc_io_slot_reset: Restart a PCI device from scratch.
+ * lpfc_io_slot_reset_s3 - Method for restarting PCI SLI-3 device from scratch.
* @pdev: pointer to PCI device.
*
- * This routine is registered to the PCI subsystem for error handling. This is
- * called after PCI bus has been reset to restart the PCI card from scratch,
- * as if from a cold-boot. During the PCI subsystem error recovery, after the
- * driver returns PCI_ERS_RESULT_NEED_RESET, the PCI subsystem will perform
- * proper error recovery and then call this routine before calling the .resume
- * method to recover the device. This function will initialize the HBA device,
- * enable the interrupt, but it will just put the HBA to offline state without
- * passing any I/O traffic.
+ * This routine is called from the PCI subsystem for error handling to
+ * device with SLI-3 interface spec. This is called after PCI bus has been
+ * reset to restart the PCI card from scratch, as if from a cold-boot.
+ * During the PCI subsystem error recovery, after driver returns
+ * PCI_ERS_RESULT_NEED_RESET, the PCI subsystem will perform proper error
+ * recovery and then call this routine before calling the .resume method
+ * to recover the device. This function will initialize the HBA device,
+ * enable the interrupt, but it will just put the HBA to offline state
+ * without passing any I/O traffic.
*
* Return codes
- * PCI_ERS_RESULT_RECOVERED - the device has been recovered
- * PCI_ERS_RESULT_DISCONNECT - device could not be recovered
+ * PCI_ERS_RESULT_RECOVERED - the device has been recovered
+ * PCI_ERS_RESULT_DISCONNECT - device could not be recovered
*/
-static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
+static pci_ers_result_t
+lpfc_io_slot_reset_s3(struct pci_dev *pdev)
{
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
@@ -3289,11 +7131,11 @@ static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
pci_set_master(pdev);
spin_lock_irq(&phba->hbalock);
- psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
+ psli->sli_flag &= ~LPFC_SLI_ACTIVE;
spin_unlock_irq(&phba->hbalock);
/* Configure and enable interrupt */
- intr_mode = lpfc_enable_intr(phba, phba->intr_mode);
+ intr_mode = lpfc_sli_enable_intr(phba, phba->intr_mode);
if (intr_mode == LPFC_INTR_ERROR) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0427 Cannot re-enable interrupt after "
@@ -3313,20 +7155,713 @@ static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
}
/**
- * lpfc_io_resume: Resume PCI I/O operation.
+ * lpfc_io_resume_s3 - Method for resuming PCI I/O operation on SLI-3 device.
* @pdev: pointer to PCI device
*
- * This routine is registered to the PCI subsystem for error handling. It is
- * called when kernel error recovery tells the lpfc driver that it is ok to
- * resume normal PCI operation after PCI bus error recovery. After this call,
- * traffic can start to flow from this device again.
+ * This routine is called from the PCI subsystem for error handling to device
+ * with SLI-3 interface spec. It is called when kernel error recovery tells
+ * the lpfc driver that it is ok to resume normal PCI operation after PCI bus
+ * error recovery. After this call, traffic can start to flow from this device
+ * again.
*/
-static void lpfc_io_resume(struct pci_dev *pdev)
+static void
+lpfc_io_resume_s3(struct pci_dev *pdev)
+{
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
+
+ lpfc_online(phba);
+}
+
+/**
+ * lpfc_sli4_get_els_iocb_cnt - Calculate the # of ELS IOCBs to reserve
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * returns the number of ELS/CT IOCBs to reserve
+ **/
+int
+lpfc_sli4_get_els_iocb_cnt(struct lpfc_hba *phba)
+{
+ int max_xri = phba->sli4_hba.max_cfg_param.max_xri;
+
+ if (max_xri <= 100)
+ return 4;
+ else if (max_xri <= 256)
+ return 8;
+ else if (max_xri <= 512)
+ return 16;
+ else if (max_xri <= 1024)
+ return 32;
+ else
+ return 48;
+}
+
+/**
+ * lpfc_pci_probe_one_s4 - PCI probe func to reg SLI-4 device to PCI subsys
+ * @pdev: pointer to PCI device
+ * @pid: pointer to PCI device identifier
+ *
+ * This routine is called from the kernel's PCI subsystem to device with
+ * SLI-4 interface spec. When an Emulex HBA with SLI-4 interface spec is
+ * presented on PCI bus, the kernel PCI subsystem looks at PCI device-specific
+ * information of the device and driver to see if the driver state that it
+ * can support this kind of device. If the match is successful, the driver
+ * core invokes this routine. If this routine determines it can claim the HBA,
+ * it does all the initialization that it needs to do to handle the HBA
+ * properly.
+ *
+ * Return code
+ * 0 - driver can claim the device
+ * negative value - driver can not claim the device
+ **/
+static int __devinit
+lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
+{
+ struct lpfc_hba *phba;
+ struct lpfc_vport *vport = NULL;
+ int error;
+ uint32_t cfg_mode, intr_mode;
+ int mcnt;
+
+ /* Allocate memory for HBA structure */
+ phba = lpfc_hba_alloc(pdev);
+ if (!phba)
+ return -ENOMEM;
+
+ /* Perform generic PCI device enabling operation */
+ error = lpfc_enable_pci_dev(phba);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1409 Failed to enable pci device.\n");
+ goto out_free_phba;
+ }
+
+ /* Set up SLI API function jump table for PCI-device group-1 HBAs */
+ error = lpfc_api_table_setup(phba, LPFC_PCI_DEV_OC);
+ if (error)
+ goto out_disable_pci_dev;
+
+ /* Set up SLI-4 specific device PCI memory space */
+ error = lpfc_sli4_pci_mem_setup(phba);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1410 Failed to set up pci memory space.\n");
+ goto out_disable_pci_dev;
+ }
+
+ /* Set up phase-1 common device driver resources */
+ error = lpfc_setup_driver_resource_phase1(phba);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1411 Failed to set up driver resource.\n");
+ goto out_unset_pci_mem_s4;
+ }
+
+ /* Set up SLI-4 Specific device driver resources */
+ error = lpfc_sli4_driver_resource_setup(phba);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1412 Failed to set up driver resource.\n");
+ goto out_unset_pci_mem_s4;
+ }
+
+ /* Initialize and populate the iocb list per host */
+ error = lpfc_init_iocb_list(phba,
+ phba->sli4_hba.max_cfg_param.max_xri);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1413 Failed to initialize iocb list.\n");
+ goto out_unset_driver_resource_s4;
+ }
+
+ /* Set up common device driver resources */
+ error = lpfc_setup_driver_resource_phase2(phba);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1414 Failed to set up driver resource.\n");
+ goto out_free_iocb_list;
+ }
+
+ /* Create SCSI host to the physical port */
+ error = lpfc_create_shost(phba);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1415 Failed to create scsi host.\n");
+ goto out_unset_driver_resource;
+ }
+
+ /* Configure sysfs attributes */
+ vport = phba->pport;
+ error = lpfc_alloc_sysfs_attr(vport);
+ if (error) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1416 Failed to allocate sysfs attr\n");
+ goto out_destroy_shost;
+ }
+
+ /* Now, trying to enable interrupt and bring up the device */
+ cfg_mode = phba->cfg_use_msi;
+ while (true) {
+ /* Put device to a known state before enabling interrupt */
+ lpfc_stop_port(phba);
+ /* Configure and enable interrupt */
+ intr_mode = lpfc_sli4_enable_intr(phba, cfg_mode);
+ if (intr_mode == LPFC_INTR_ERROR) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0426 Failed to enable interrupt.\n");
+ error = -ENODEV;
+ goto out_free_sysfs_attr;
+ }
+ /* Set up SLI-4 HBA */
+ if (lpfc_sli4_hba_setup(phba)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1421 Failed to set up hba\n");
+ error = -ENODEV;
+ goto out_disable_intr;
+ }
+
+ /* Send NOP mbx cmds for non-INTx mode active interrupt test */
+ if (intr_mode != 0)
+ mcnt = lpfc_sli4_send_nop_mbox_cmds(phba,
+ LPFC_ACT_INTR_CNT);
+
+ /* Check active interrupts received only for MSI/MSI-X */
+ if (intr_mode == 0 ||
+ phba->sli.slistat.sli_intr >= LPFC_ACT_INTR_CNT) {
+ /* Log the current active interrupt mode */
+ phba->intr_mode = intr_mode;
+ lpfc_log_intr_mode(phba, intr_mode);
+ break;
+ }
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0451 Configure interrupt mode (%d) "
+ "failed active interrupt test.\n",
+ intr_mode);
+ /* Unset the preivous SLI-4 HBA setup */
+ lpfc_sli4_unset_hba(phba);
+ /* Try next level of interrupt mode */
+ cfg_mode = --intr_mode;
+ }
+
+ /* Perform post initialization setup */
+ lpfc_post_init_setup(phba);
+
+ return 0;
+
+out_disable_intr:
+ lpfc_sli4_disable_intr(phba);
+out_free_sysfs_attr:
+ lpfc_free_sysfs_attr(vport);
+out_destroy_shost:
+ lpfc_destroy_shost(phba);
+out_unset_driver_resource:
+ lpfc_unset_driver_resource_phase2(phba);
+out_free_iocb_list:
+ lpfc_free_iocb_list(phba);
+out_unset_driver_resource_s4:
+ lpfc_sli4_driver_resource_unset(phba);
+out_unset_pci_mem_s4:
+ lpfc_sli4_pci_mem_unset(phba);
+out_disable_pci_dev:
+ lpfc_disable_pci_dev(phba);
+out_free_phba:
+ lpfc_hba_free(phba);
+ return error;
+}
+
+/**
+ * lpfc_pci_remove_one_s4 - PCI func to unreg SLI-4 device from PCI subsystem
+ * @pdev: pointer to PCI device
+ *
+ * This routine is called from the kernel's PCI subsystem to device with
+ * SLI-4 interface spec. When an Emulex HBA with SLI-4 interface spec is
+ * removed from PCI bus, it performs all the necessary cleanup for the HBA
+ * device to be removed from the PCI subsystem properly.
+ **/
+static void __devexit
+lpfc_pci_remove_one_s4(struct pci_dev *pdev)
+{
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
+ struct lpfc_vport **vports;
+ struct lpfc_hba *phba = vport->phba;
+ int i;
+
+ /* Mark the device unloading flag */
+ spin_lock_irq(&phba->hbalock);
+ vport->load_flag |= FC_UNLOADING;
+ spin_unlock_irq(&phba->hbalock);
+
+ /* Free the HBA sysfs attributes */
+ lpfc_free_sysfs_attr(vport);
+
+ /* Release all the vports against this physical port */
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+ for (i = 1; i <= phba->max_vports && vports[i] != NULL; i++)
+ fc_vport_terminate(vports[i]->fc_vport);
+ lpfc_destroy_vport_work_array(phba, vports);
+
+ /* Remove FC host and then SCSI host with the physical port */
+ fc_remove_host(shost);
+ scsi_remove_host(shost);
+
+ /* Perform cleanup on the physical port */
+ lpfc_cleanup(vport);
+
+ /*
+ * Bring down the SLI Layer. This step disables all interrupts,
+ * clears the rings, discards all mailbox commands, and resets
+ * the HBA FCoE function.
+ */
+ lpfc_debugfs_terminate(vport);
+ lpfc_sli4_hba_unset(phba);
+
+ spin_lock_irq(&phba->hbalock);
+ list_del_init(&vport->listentry);
+ spin_unlock_irq(&phba->hbalock);
+
+ /* Call scsi_free before lpfc_sli4_driver_resource_unset since scsi
+ * buffers are released to their corresponding pools here.
+ */
+ lpfc_scsi_free(phba);
+ lpfc_sli4_driver_resource_unset(phba);
+
+ /* Unmap adapter Control and Doorbell registers */
+ lpfc_sli4_pci_mem_unset(phba);
+
+ /* Release PCI resources and disable device's PCI function */
+ scsi_host_put(shost);
+ lpfc_disable_pci_dev(phba);
+
+ /* Finally, free the driver's device data structure */
+ lpfc_hba_free(phba);
+
+ return;
+}
+
+/**
+ * lpfc_pci_suspend_one_s4 - PCI func to suspend SLI-4 device for power mgmnt
+ * @pdev: pointer to PCI device
+ * @msg: power management message
+ *
+ * This routine is called from the kernel's PCI subsystem to support system
+ * Power Management (PM) to device with SLI-4 interface spec. When PM invokes
+ * this method, it quiesces the device by stopping the driver's worker
+ * thread for the device, turning off device's interrupt and DMA, and bring
+ * the device offline. Note that as the driver implements the minimum PM
+ * requirements to a power-aware driver's PM support for suspend/resume -- all
+ * the possible PM messages (SUSPEND, HIBERNATE, FREEZE) to the suspend()
+ * method call will be treated as SUSPEND and the driver will fully
+ * reinitialize its device during resume() method call, the driver will set
+ * device to PCI_D3hot state in PCI config space instead of setting it
+ * according to the @msg provided by the PM.
+ *
+ * Return code
+ * 0 - driver suspended the device
+ * Error otherwise
+ **/
+static int
+lpfc_pci_suspend_one_s4(struct pci_dev *pdev, pm_message_t msg)
+{
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
+
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0298 PCI device Power Management suspend.\n");
+
+ /* Bring down the device */
+ lpfc_offline_prep(phba);
+ lpfc_offline(phba);
+ kthread_stop(phba->worker_thread);
+
+ /* Disable interrupt from device */
+ lpfc_sli4_disable_intr(phba);
+
+ /* Save device state to PCI config space */
+ pci_save_state(pdev);
+ pci_set_power_state(pdev, PCI_D3hot);
+
+ return 0;
+}
+
+/**
+ * lpfc_pci_resume_one_s4 - PCI func to resume SLI-4 device for power mgmnt
+ * @pdev: pointer to PCI device
+ *
+ * This routine is called from the kernel's PCI subsystem to support system
+ * Power Management (PM) to device with SLI-4 interface spac. When PM invokes
+ * this method, it restores the device's PCI config space state and fully
+ * reinitializes the device and brings it online. Note that as the driver
+ * implements the minimum PM requirements to a power-aware driver's PM for
+ * suspend/resume -- all the possible PM messages (SUSPEND, HIBERNATE, FREEZE)
+ * to the suspend() method call will be treated as SUSPEND and the driver
+ * will fully reinitialize its device during resume() method call, the device
+ * will be set to PCI_D0 directly in PCI config space before restoring the
+ * state.
+ *
+ * Return code
+ * 0 - driver suspended the device
+ * Error otherwise
+ **/
+static int
+lpfc_pci_resume_one_s4(struct pci_dev *pdev)
{
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
+ uint32_t intr_mode;
+ int error;
+
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0292 PCI device Power Management resume.\n");
+
+ /* Restore device state from PCI config space */
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+ if (pdev->is_busmaster)
+ pci_set_master(pdev);
+
+ /* Startup the kernel thread for this host adapter. */
+ phba->worker_thread = kthread_run(lpfc_do_work, phba,
+ "lpfc_worker_%d", phba->brd_no);
+ if (IS_ERR(phba->worker_thread)) {
+ error = PTR_ERR(phba->worker_thread);
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0293 PM resume failed to start worker "
+ "thread: error=x%x.\n", error);
+ return error;
+ }
+
+ /* Configure and enable interrupt */
+ intr_mode = lpfc_sli4_enable_intr(phba, phba->intr_mode);
+ if (intr_mode == LPFC_INTR_ERROR) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0294 PM resume Failed to enable interrupt\n");
+ return -EIO;
+ } else
+ phba->intr_mode = intr_mode;
+ /* Restart HBA and bring it online */
+ lpfc_sli_brdrestart(phba);
lpfc_online(phba);
+
+ /* Log the current active interrupt mode */
+ lpfc_log_intr_mode(phba, phba->intr_mode);
+
+ return 0;
+}
+
+/**
+ * lpfc_io_error_detected_s4 - Method for handling PCI I/O error to SLI-4 device
+ * @pdev: pointer to PCI device.
+ * @state: the current PCI connection state.
+ *
+ * This routine is called from the PCI subsystem for error handling to device
+ * with SLI-4 interface spec. This function is called by the PCI subsystem
+ * after a PCI bus error affecting this device has been detected. When this
+ * function is invoked, it will need to stop all the I/Os and interrupt(s)
+ * to the device. Once that is done, it will return PCI_ERS_RESULT_NEED_RESET
+ * for the PCI subsystem to perform proper recovery as desired.
+ *
+ * Return codes
+ * PCI_ERS_RESULT_NEED_RESET - need to reset before recovery
+ * PCI_ERS_RESULT_DISCONNECT - device could not be recovered
+ **/
+static pci_ers_result_t
+lpfc_io_error_detected_s4(struct pci_dev *pdev, pci_channel_state_t state)
+{
+ return PCI_ERS_RESULT_NEED_RESET;
+}
+
+/**
+ * lpfc_io_slot_reset_s4 - Method for restart PCI SLI-4 device from scratch
+ * @pdev: pointer to PCI device.
+ *
+ * This routine is called from the PCI subsystem for error handling to device
+ * with SLI-4 interface spec. It is called after PCI bus has been reset to
+ * restart the PCI card from scratch, as if from a cold-boot. During the
+ * PCI subsystem error recovery, after the driver returns
+ * PCI_ERS_RESULT_NEED_RESET, the PCI subsystem will perform proper error
+ * recovery and then call this routine before calling the .resume method to
+ * recover the device. This function will initialize the HBA device, enable
+ * the interrupt, but it will just put the HBA to offline state without
+ * passing any I/O traffic.
+ *
+ * Return codes
+ * PCI_ERS_RESULT_RECOVERED - the device has been recovered
+ * PCI_ERS_RESULT_DISCONNECT - device could not be recovered
+ */
+static pci_ers_result_t
+lpfc_io_slot_reset_s4(struct pci_dev *pdev)
+{
+ return PCI_ERS_RESULT_RECOVERED;
+}
+
+/**
+ * lpfc_io_resume_s4 - Method for resuming PCI I/O operation to SLI-4 device
+ * @pdev: pointer to PCI device
+ *
+ * This routine is called from the PCI subsystem for error handling to device
+ * with SLI-4 interface spec. It is called when kernel error recovery tells
+ * the lpfc driver that it is ok to resume normal PCI operation after PCI bus
+ * error recovery. After this call, traffic can start to flow from this device
+ * again.
+ **/
+static void
+lpfc_io_resume_s4(struct pci_dev *pdev)
+{
+ return;
+}
+
+/**
+ * lpfc_pci_probe_one - lpfc PCI probe func to reg dev to PCI subsystem
+ * @pdev: pointer to PCI device
+ * @pid: pointer to PCI device identifier
+ *
+ * This routine is to be registered to the kernel's PCI subsystem. When an
+ * Emulex HBA device is presented on PCI bus, the kernel PCI subsystem looks
+ * at PCI device-specific information of the device and driver to see if the
+ * driver state that it can support this kind of device. If the match is
+ * successful, the driver core invokes this routine. This routine dispatches
+ * the action to the proper SLI-3 or SLI-4 device probing routine, which will
+ * do all the initialization that it needs to do to handle the HBA device
+ * properly.
+ *
+ * Return code
+ * 0 - driver can claim the device
+ * negative value - driver can not claim the device
+ **/
+static int __devinit
+lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
+{
+ int rc;
+ uint16_t dev_id;
+
+ if (pci_read_config_word(pdev, PCI_DEVICE_ID, &dev_id))
+ return -ENODEV;
+
+ switch (dev_id) {
+ case PCI_DEVICE_ID_TIGERSHARK:
+ case PCI_DEVICE_ID_TIGERSHARK_S:
+ rc = lpfc_pci_probe_one_s4(pdev, pid);
+ break;
+ default:
+ rc = lpfc_pci_probe_one_s3(pdev, pid);
+ break;
+ }
+ return rc;
+}
+
+/**
+ * lpfc_pci_remove_one - lpfc PCI func to unreg dev from PCI subsystem
+ * @pdev: pointer to PCI device
+ *
+ * This routine is to be registered to the kernel's PCI subsystem. When an
+ * Emulex HBA is removed from PCI bus, the driver core invokes this routine.
+ * This routine dispatches the action to the proper SLI-3 or SLI-4 device
+ * remove routine, which will perform all the necessary cleanup for the
+ * device to be removed from the PCI subsystem properly.
+ **/
+static void __devexit
+lpfc_pci_remove_one(struct pci_dev *pdev)
+{
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
+
+ switch (phba->pci_dev_grp) {
+ case LPFC_PCI_DEV_LP:
+ lpfc_pci_remove_one_s3(pdev);
+ break;
+ case LPFC_PCI_DEV_OC:
+ lpfc_pci_remove_one_s4(pdev);
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1424 Invalid PCI device group: 0x%x\n",
+ phba->pci_dev_grp);
+ break;
+ }
+ return;
+}
+
+/**
+ * lpfc_pci_suspend_one - lpfc PCI func to suspend dev for power management
+ * @pdev: pointer to PCI device
+ * @msg: power management message
+ *
+ * This routine is to be registered to the kernel's PCI subsystem to support
+ * system Power Management (PM). When PM invokes this method, it dispatches
+ * the action to the proper SLI-3 or SLI-4 device suspend routine, which will
+ * suspend the device.
+ *
+ * Return code
+ * 0 - driver suspended the device
+ * Error otherwise
+ **/
+static int
+lpfc_pci_suspend_one(struct pci_dev *pdev, pm_message_t msg)
+{
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
+ int rc = -ENODEV;
+
+ switch (phba->pci_dev_grp) {
+ case LPFC_PCI_DEV_LP:
+ rc = lpfc_pci_suspend_one_s3(pdev, msg);
+ break;
+ case LPFC_PCI_DEV_OC:
+ rc = lpfc_pci_suspend_one_s4(pdev, msg);
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1425 Invalid PCI device group: 0x%x\n",
+ phba->pci_dev_grp);
+ break;
+ }
+ return rc;
+}
+
+/**
+ * lpfc_pci_resume_one - lpfc PCI func to resume dev for power management
+ * @pdev: pointer to PCI device
+ *
+ * This routine is to be registered to the kernel's PCI subsystem to support
+ * system Power Management (PM). When PM invokes this method, it dispatches
+ * the action to the proper SLI-3 or SLI-4 device resume routine, which will
+ * resume the device.
+ *
+ * Return code
+ * 0 - driver suspended the device
+ * Error otherwise
+ **/
+static int
+lpfc_pci_resume_one(struct pci_dev *pdev)
+{
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
+ int rc = -ENODEV;
+
+ switch (phba->pci_dev_grp) {
+ case LPFC_PCI_DEV_LP:
+ rc = lpfc_pci_resume_one_s3(pdev);
+ break;
+ case LPFC_PCI_DEV_OC:
+ rc = lpfc_pci_resume_one_s4(pdev);
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1426 Invalid PCI device group: 0x%x\n",
+ phba->pci_dev_grp);
+ break;
+ }
+ return rc;
+}
+
+/**
+ * lpfc_io_error_detected - lpfc method for handling PCI I/O error
+ * @pdev: pointer to PCI device.
+ * @state: the current PCI connection state.
+ *
+ * This routine is registered to the PCI subsystem for error handling. This
+ * function is called by the PCI subsystem after a PCI bus error affecting
+ * this device has been detected. When this routine is invoked, it dispatches
+ * the action to the proper SLI-3 or SLI-4 device error detected handling
+ * routine, which will perform the proper error detected operation.
+ *
+ * Return codes
+ * PCI_ERS_RESULT_NEED_RESET - need to reset before recovery
+ * PCI_ERS_RESULT_DISCONNECT - device could not be recovered
+ **/
+static pci_ers_result_t
+lpfc_io_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
+{
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
+ pci_ers_result_t rc = PCI_ERS_RESULT_DISCONNECT;
+
+ switch (phba->pci_dev_grp) {
+ case LPFC_PCI_DEV_LP:
+ rc = lpfc_io_error_detected_s3(pdev, state);
+ break;
+ case LPFC_PCI_DEV_OC:
+ rc = lpfc_io_error_detected_s4(pdev, state);
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1427 Invalid PCI device group: 0x%x\n",
+ phba->pci_dev_grp);
+ break;
+ }
+ return rc;
+}
+
+/**
+ * lpfc_io_slot_reset - lpfc method for restart PCI dev from scratch
+ * @pdev: pointer to PCI device.
+ *
+ * This routine is registered to the PCI subsystem for error handling. This
+ * function is called after PCI bus has been reset to restart the PCI card
+ * from scratch, as if from a cold-boot. When this routine is invoked, it
+ * dispatches the action to the proper SLI-3 or SLI-4 device reset handling
+ * routine, which will perform the proper device reset.
+ *
+ * Return codes
+ * PCI_ERS_RESULT_RECOVERED - the device has been recovered
+ * PCI_ERS_RESULT_DISCONNECT - device could not be recovered
+ **/
+static pci_ers_result_t
+lpfc_io_slot_reset(struct pci_dev *pdev)
+{
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
+ pci_ers_result_t rc = PCI_ERS_RESULT_DISCONNECT;
+
+ switch (phba->pci_dev_grp) {
+ case LPFC_PCI_DEV_LP:
+ rc = lpfc_io_slot_reset_s3(pdev);
+ break;
+ case LPFC_PCI_DEV_OC:
+ rc = lpfc_io_slot_reset_s4(pdev);
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1428 Invalid PCI device group: 0x%x\n",
+ phba->pci_dev_grp);
+ break;
+ }
+ return rc;
+}
+
+/**
+ * lpfc_io_resume - lpfc method for resuming PCI I/O operation
+ * @pdev: pointer to PCI device
+ *
+ * This routine is registered to the PCI subsystem for error handling. It
+ * is called when kernel error recovery tells the lpfc driver that it is
+ * OK to resume normal PCI operation after PCI bus error recovery. When
+ * this routine is invoked, it dispatches the action to the proper SLI-3
+ * or SLI-4 device io_resume routine, which will resume the device operation.
+ **/
+static void
+lpfc_io_resume(struct pci_dev *pdev)
+{
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
+
+ switch (phba->pci_dev_grp) {
+ case LPFC_PCI_DEV_LP:
+ lpfc_io_resume_s3(pdev);
+ break;
+ case LPFC_PCI_DEV_OC:
+ lpfc_io_resume_s4(pdev);
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1429 Invalid PCI device group: 0x%x\n",
+ phba->pci_dev_grp);
+ break;
+ }
+ return;
}
static struct pci_device_id lpfc_id_table[] = {
@@ -3404,6 +7939,10 @@ static struct pci_device_id lpfc_id_table[] = {
PCI_ANY_ID, PCI_ANY_ID, },
{PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_PROTEUS_S,
PCI_ANY_ID, PCI_ANY_ID, },
+ {PCI_VENDOR_ID_SERVERENGINE, PCI_DEVICE_ID_TIGERSHARK,
+ PCI_ANY_ID, PCI_ANY_ID, },
+ {PCI_VENDOR_ID_SERVERENGINE, PCI_DEVICE_ID_TIGERSHARK_S,
+ PCI_ANY_ID, PCI_ANY_ID, },
{ 0 }
};
@@ -3421,12 +7960,12 @@ static struct pci_driver lpfc_driver = {
.probe = lpfc_pci_probe_one,
.remove = __devexit_p(lpfc_pci_remove_one),
.suspend = lpfc_pci_suspend_one,
- .resume = lpfc_pci_resume_one,
+ .resume = lpfc_pci_resume_one,
.err_handler = &lpfc_err_handler,
};
/**
- * lpfc_init: lpfc module initialization routine.
+ * lpfc_init - lpfc module initialization routine
*
* This routine is to be invoked when the lpfc module is loaded into the
* kernel. The special kernel macro module_init() is used to indicate the
@@ -3472,7 +8011,7 @@ lpfc_init(void)
}
/**
- * lpfc_exit: lpfc module removal routine.
+ * lpfc_exit - lpfc module removal routine
*
* This routine is invoked when the lpfc module is removed from the kernel.
* The special kernel macro module_exit() is used to indicate the role of
diff --git a/drivers/scsi/lpfc/lpfc_logmsg.h b/drivers/scsi/lpfc/lpfc_logmsg.h
index a85b7c196bbc..954ba57970a3 100644
--- a/drivers/scsi/lpfc/lpfc_logmsg.h
+++ b/drivers/scsi/lpfc/lpfc_logmsg.h
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* *
@@ -18,33 +18,39 @@
* included with this package. *
*******************************************************************/
-#define LOG_ELS 0x1 /* ELS events */
-#define LOG_DISCOVERY 0x2 /* Link discovery events */
-#define LOG_MBOX 0x4 /* Mailbox events */
-#define LOG_INIT 0x8 /* Initialization events */
-#define LOG_LINK_EVENT 0x10 /* Link events */
-#define LOG_IP 0x20 /* IP traffic history */
-#define LOG_FCP 0x40 /* FCP traffic history */
-#define LOG_NODE 0x80 /* Node table events */
-#define LOG_TEMP 0x100 /* Temperature sensor events */
-#define LOG_BG 0x200 /* BlockBuard events */
-#define LOG_MISC 0x400 /* Miscellaneous events */
-#define LOG_SLI 0x800 /* SLI events */
-#define LOG_FCP_ERROR 0x1000 /* log errors, not underruns */
-#define LOG_LIBDFC 0x2000 /* Libdfc events */
-#define LOG_VPORT 0x4000 /* NPIV events */
-#define LOG_ALL_MSG 0xffff /* LOG all messages */
+#define LOG_ELS 0x00000001 /* ELS events */
+#define LOG_DISCOVERY 0x00000002 /* Link discovery events */
+#define LOG_MBOX 0x00000004 /* Mailbox events */
+#define LOG_INIT 0x00000008 /* Initialization events */
+#define LOG_LINK_EVENT 0x00000010 /* Link events */
+#define LOG_IP 0x00000020 /* IP traffic history */
+#define LOG_FCP 0x00000040 /* FCP traffic history */
+#define LOG_NODE 0x00000080 /* Node table events */
+#define LOG_TEMP 0x00000100 /* Temperature sensor events */
+#define LOG_BG 0x00000200 /* BlockGuard events */
+#define LOG_MISC 0x00000400 /* Miscellaneous events */
+#define LOG_SLI 0x00000800 /* SLI events */
+#define LOG_FCP_ERROR 0x00001000 /* log errors, not underruns */
+#define LOG_LIBDFC 0x00002000 /* Libdfc events */
+#define LOG_VPORT 0x00004000 /* NPIV events */
+#define LOF_SECURITY 0x00008000 /* Security events */
+#define LOG_EVENT 0x00010000 /* CT,TEMP,DUMP, logging */
+#define LOG_ALL_MSG 0xffffffff /* LOG all messages */
#define lpfc_printf_vlog(vport, level, mask, fmt, arg...) \
- do { \
- { if (((mask) &(vport)->cfg_log_verbose) || (level[1] <= '3')) \
+do { \
+ { if (((mask) & (vport)->cfg_log_verbose) || (level[1] <= '3')) \
dev_printk(level, &((vport)->phba->pcidev)->dev, "%d:(%d):" \
fmt, (vport)->phba->brd_no, vport->vpi, ##arg); } \
- } while (0)
+} while (0)
#define lpfc_printf_log(phba, level, mask, fmt, arg...) \
- do { \
- { if (((mask) &(phba)->pport->cfg_log_verbose) || (level[1] <= '3')) \
+do { \
+ { uint32_t log_verbose = (phba)->pport ? \
+ (phba)->pport->cfg_log_verbose : \
+ (phba)->cfg_log_verbose; \
+ if (((mask) & log_verbose) || (level[1] <= '3')) \
dev_printk(level, &((phba)->pcidev)->dev, "%d:" \
- fmt, phba->brd_no, ##arg); } \
- } while (0)
+ fmt, phba->brd_no, ##arg); \
+ } \
+} while (0)
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 34eeb086a667..b9b451c09010 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -28,8 +28,10 @@
#include <scsi/scsi.h>
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
@@ -39,7 +41,45 @@
#include "lpfc_compat.h"
/**
- * lpfc_dump_mem: Prepare a mailbox command for retrieving HBA's VPD memory.
+ * lpfc_dump_static_vport - Dump HBA's static vport information.
+ * @phba: pointer to lpfc hba data structure.
+ * @pmb: pointer to the driver internal queue element for mailbox command.
+ * @offset: offset for dumping vport info.
+ *
+ * The dump mailbox command provides a method for the device driver to obtain
+ * various types of information from the HBA device.
+ *
+ * This routine prepares the mailbox command for dumping list of static
+ * vports to be created.
+ **/
+void
+lpfc_dump_static_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb,
+ uint16_t offset)
+{
+ MAILBOX_t *mb;
+ void *ctx;
+
+ mb = &pmb->u.mb;
+ ctx = pmb->context2;
+
+ /* Setup to dump vport info region */
+ memset(pmb, 0, sizeof(LPFC_MBOXQ_t));
+ mb->mbxCommand = MBX_DUMP_MEMORY;
+ mb->un.varDmp.cv = 1;
+ mb->un.varDmp.type = DMP_NV_PARAMS;
+ mb->un.varDmp.entry_index = offset;
+ mb->un.varDmp.region_id = DMP_REGION_VPORT;
+ mb->un.varDmp.word_cnt = DMP_RSP_SIZE/sizeof(uint32_t);
+ mb->un.varDmp.co = 0;
+ mb->un.varDmp.resp_offset = 0;
+ pmb->context2 = ctx;
+ mb->mbxOwner = OWN_HOST;
+
+ return;
+}
+
+/**
+ * lpfc_dump_mem - Prepare a mailbox command for retrieving HBA's VPD memory
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
* @offset: offset for dumping VPD memory mailbox command.
@@ -58,7 +98,7 @@ lpfc_dump_mem(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, uint16_t offset)
MAILBOX_t *mb;
void *ctx;
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
ctx = pmb->context2;
/* Setup to dump VPD region */
@@ -77,9 +117,10 @@ lpfc_dump_mem(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, uint16_t offset)
}
/**
- * lpfc_dump_mem: Prepare a mailbox command for retrieving wakeup params.
+ * lpfc_dump_wakeup_param - Prepare mailbox command for retrieving wakeup params
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
+ *
* This function create a dump memory mailbox command to dump wake up
* parameters.
*/
@@ -89,7 +130,7 @@ lpfc_dump_wakeup_param(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
MAILBOX_t *mb;
void *ctx;
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
/* Save context so that we can restore after memset */
ctx = pmb->context2;
@@ -109,7 +150,7 @@ lpfc_dump_wakeup_param(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
}
/**
- * lpfc_read_nv: Prepare a mailbox command for reading HBA's NVRAM param.
+ * lpfc_read_nv - Prepare a mailbox command for reading HBA's NVRAM param
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
@@ -124,7 +165,7 @@ lpfc_read_nv(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
{
MAILBOX_t *mb;
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
mb->mbxCommand = MBX_READ_NV;
mb->mbxOwner = OWN_HOST;
@@ -132,7 +173,7 @@ lpfc_read_nv(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
}
/**
- * lpfc_config_async: Prepare a mailbox command for enabling HBA async event.
+ * lpfc_config_async - Prepare a mailbox command for enabling HBA async event
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
* @ring: ring number for the asynchronous event to be configured.
@@ -150,7 +191,7 @@ lpfc_config_async(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb,
{
MAILBOX_t *mb;
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
mb->mbxCommand = MBX_ASYNCEVT_ENABLE;
mb->un.varCfgAsyncEvent.ring = ring;
@@ -159,7 +200,7 @@ lpfc_config_async(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb,
}
/**
- * lpfc_heart_beat: Prepare a mailbox command for heart beat.
+ * lpfc_heart_beat - Prepare a mailbox command for heart beat
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
@@ -176,7 +217,7 @@ lpfc_heart_beat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
{
MAILBOX_t *mb;
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
mb->mbxCommand = MBX_HEARTBEAT;
mb->mbxOwner = OWN_HOST;
@@ -184,7 +225,7 @@ lpfc_heart_beat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
}
/**
- * lpfc_read_la: Prepare a mailbox command for reading HBA link attention.
+ * lpfc_read_la - Prepare a mailbox command for reading HBA link attention
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
* @mp: DMA buffer memory for reading the link attention information into.
@@ -210,7 +251,7 @@ lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, struct lpfc_dmabuf *mp)
struct lpfc_sli *psli;
psli = &phba->sli;
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
INIT_LIST_HEAD(&mp->list);
@@ -228,7 +269,7 @@ lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, struct lpfc_dmabuf *mp)
}
/**
- * lpfc_clear_la: Prepare a mailbox command for clearing HBA link attention.
+ * lpfc_clear_la - Prepare a mailbox command for clearing HBA link attention
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
@@ -247,7 +288,7 @@ lpfc_clear_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
{
MAILBOX_t *mb;
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
mb->un.varClearLA.eventTag = phba->fc_eventTag;
@@ -257,7 +298,7 @@ lpfc_clear_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
}
/**
- * lpfc_config_link: Prepare a mailbox command for configuring link on a HBA.
+ * lpfc_config_link - Prepare a mailbox command for configuring link on a HBA
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
@@ -274,7 +315,7 @@ void
lpfc_config_link(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
{
struct lpfc_vport *vport = phba->pport;
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
/* NEW_FEATURE
@@ -305,7 +346,7 @@ lpfc_config_link(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
}
/**
- * lpfc_config_msi: Prepare a mailbox command for configuring msi-x.
+ * lpfc_config_msi - Prepare a mailbox command for configuring msi-x
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
@@ -320,7 +361,7 @@ lpfc_config_link(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
int
lpfc_config_msi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
uint32_t attentionConditions[2];
/* Sanity check */
@@ -383,7 +424,7 @@ lpfc_config_msi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
}
/**
- * lpfc_init_link: Prepare a mailbox command for initialize link on a HBA.
+ * lpfc_init_link - Prepare a mailbox command for initialize link on a HBA
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
* @topology: the link topology for the link to be initialized to.
@@ -404,7 +445,7 @@ lpfc_init_link(struct lpfc_hba * phba,
struct lpfc_sli *psli;
MAILBOX_t *mb;
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
psli = &phba->sli;
@@ -463,7 +504,7 @@ lpfc_init_link(struct lpfc_hba * phba,
}
/**
- * lpfc_read_sparam: Prepare a mailbox command for reading HBA parameters.
+ * lpfc_read_sparam - Prepare a mailbox command for reading HBA parameters
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
* @vpi: virtual N_Port identifier.
@@ -491,7 +532,7 @@ lpfc_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, int vpi)
struct lpfc_sli *psli;
psli = &phba->sli;
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
mb->mbxOwner = OWN_HOST;
@@ -514,7 +555,7 @@ lpfc_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, int vpi)
mb->un.varRdSparm.un.sp64.tus.f.bdeSize = sizeof (struct serv_parm);
mb->un.varRdSparm.un.sp64.addrHigh = putPaddrHigh(mp->phys);
mb->un.varRdSparm.un.sp64.addrLow = putPaddrLow(mp->phys);
- mb->un.varRdSparm.vpi = vpi;
+ mb->un.varRdSparm.vpi = vpi + phba->vpi_base;
/* save address for completion */
pmb->context1 = mp;
@@ -523,7 +564,7 @@ lpfc_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, int vpi)
}
/**
- * lpfc_unreg_did: Prepare a mailbox command for unregistering DID.
+ * lpfc_unreg_did - Prepare a mailbox command for unregistering DID
* @phba: pointer to lpfc hba data structure.
* @vpi: virtual N_Port identifier.
* @did: remote port identifier.
@@ -543,10 +584,12 @@ lpfc_unreg_did(struct lpfc_hba * phba, uint16_t vpi, uint32_t did,
{
MAILBOX_t *mb;
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
mb->un.varUnregDID.did = did;
+ if (vpi != 0xffff)
+ vpi += phba->vpi_base;
mb->un.varUnregDID.vpi = vpi;
mb->mbxCommand = MBX_UNREG_D_ID;
@@ -555,7 +598,7 @@ lpfc_unreg_did(struct lpfc_hba * phba, uint16_t vpi, uint32_t did,
}
/**
- * lpfc_read_config: Prepare a mailbox command for reading HBA configuration.
+ * lpfc_read_config - Prepare a mailbox command for reading HBA configuration
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
@@ -572,7 +615,7 @@ lpfc_read_config(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
{
MAILBOX_t *mb;
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
mb->mbxCommand = MBX_READ_CONFIG;
@@ -581,7 +624,7 @@ lpfc_read_config(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
}
/**
- * lpfc_read_lnk_stat: Prepare a mailbox command for reading HBA link stats.
+ * lpfc_read_lnk_stat - Prepare a mailbox command for reading HBA link stats
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
@@ -597,7 +640,7 @@ lpfc_read_lnk_stat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
{
MAILBOX_t *mb;
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
mb->mbxCommand = MBX_READ_LNK_STAT;
@@ -606,7 +649,7 @@ lpfc_read_lnk_stat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
}
/**
- * lpfc_reg_login: Prepare a mailbox command for registering remote login.
+ * lpfc_reg_rpi - Prepare a mailbox command for registering remote login
* @phba: pointer to lpfc hba data structure.
* @vpi: virtual N_Port identifier.
* @did: remote port identifier.
@@ -630,17 +673,23 @@ lpfc_read_lnk_stat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
* 1 - DMA memory allocation failed
**/
int
-lpfc_reg_login(struct lpfc_hba *phba, uint16_t vpi, uint32_t did,
+lpfc_reg_rpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t did,
uint8_t *param, LPFC_MBOXQ_t *pmb, uint32_t flag)
{
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
uint8_t *sparam;
struct lpfc_dmabuf *mp;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
mb->un.varRegLogin.rpi = 0;
- mb->un.varRegLogin.vpi = vpi;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ mb->un.varRegLogin.rpi = lpfc_sli4_alloc_rpi(phba);
+ if (mb->un.varRegLogin.rpi == LPFC_RPI_ALLOC_ERROR)
+ return 1;
+ }
+
+ mb->un.varRegLogin.vpi = vpi + phba->vpi_base;
mb->un.varRegLogin.did = did;
mb->un.varWords[30] = flag; /* Set flag to issue action on cmpl */
@@ -677,7 +726,7 @@ lpfc_reg_login(struct lpfc_hba *phba, uint16_t vpi, uint32_t did,
}
/**
- * lpfc_unreg_login: Prepare a mailbox command for unregistering remote login.
+ * lpfc_unreg_login - Prepare a mailbox command for unregistering remote login
* @phba: pointer to lpfc hba data structure.
* @vpi: virtual N_Port identifier.
* @rpi: remote port identifier
@@ -696,20 +745,21 @@ lpfc_unreg_login(struct lpfc_hba *phba, uint16_t vpi, uint32_t rpi,
{
MAILBOX_t *mb;
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
mb->un.varUnregLogin.rpi = (uint16_t) rpi;
mb->un.varUnregLogin.rsvd1 = 0;
- mb->un.varUnregLogin.vpi = vpi;
+ mb->un.varUnregLogin.vpi = vpi + phba->vpi_base;
mb->mbxCommand = MBX_UNREG_LOGIN;
mb->mbxOwner = OWN_HOST;
+
return;
}
/**
- * lpfc_reg_vpi: Prepare a mailbox command for registering vport identifier.
+ * lpfc_reg_vpi - Prepare a mailbox command for registering vport identifier
* @phba: pointer to lpfc hba data structure.
* @vpi: virtual N_Port identifier.
* @sid: Fibre Channel S_ID (N_Port_ID assigned to a virtual N_Port).
@@ -724,15 +774,15 @@ lpfc_unreg_login(struct lpfc_hba *phba, uint16_t vpi, uint32_t rpi,
* This routine prepares the mailbox command for registering a virtual N_Port.
**/
void
-lpfc_reg_vpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t sid,
- LPFC_MBOXQ_t *pmb)
+lpfc_reg_vpi(struct lpfc_vport *vport, LPFC_MBOXQ_t *pmb)
{
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
- mb->un.varRegVpi.vpi = vpi;
- mb->un.varRegVpi.sid = sid;
+ mb->un.varRegVpi.vpi = vport->vpi + vport->phba->vpi_base;
+ mb->un.varRegVpi.sid = vport->fc_myDID;
+ mb->un.varRegVpi.vfi = vport->vfi + vport->phba->vfi_base;
mb->mbxCommand = MBX_REG_VPI;
mb->mbxOwner = OWN_HOST;
@@ -741,7 +791,7 @@ lpfc_reg_vpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t sid,
}
/**
- * lpfc_unreg_vpi: Prepare a mailbox command for unregistering vport id.
+ * lpfc_unreg_vpi - Prepare a mailbox command for unregistering vport id
* @phba: pointer to lpfc hba data structure.
* @vpi: virtual N_Port identifier.
* @pmb: pointer to the driver internal queue element for mailbox command.
@@ -759,10 +809,10 @@ lpfc_reg_vpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t sid,
void
lpfc_unreg_vpi(struct lpfc_hba *phba, uint16_t vpi, LPFC_MBOXQ_t *pmb)
{
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
- mb->un.varUnregVpi.vpi = vpi;
+ mb->un.varUnregVpi.vpi = vpi + phba->vpi_base;
mb->mbxCommand = MBX_UNREG_VPI;
mb->mbxOwner = OWN_HOST;
@@ -771,7 +821,7 @@ lpfc_unreg_vpi(struct lpfc_hba *phba, uint16_t vpi, LPFC_MBOXQ_t *pmb)
}
/**
- * lpfc_config_pcb_setup: Set up IOCB rings in the Port Control Block (PCB)
+ * lpfc_config_pcb_setup - Set up IOCB rings in the Port Control Block (PCB)
* @phba: pointer to lpfc hba data structure.
*
* This routine sets up and initializes the IOCB rings in the Port Control
@@ -835,7 +885,7 @@ lpfc_config_pcb_setup(struct lpfc_hba * phba)
}
/**
- * lpfc_read_rev: Prepare a mailbox command for reading HBA revision.
+ * lpfc_read_rev - Prepare a mailbox command for reading HBA revision
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
@@ -851,7 +901,7 @@ lpfc_config_pcb_setup(struct lpfc_hba * phba)
void
lpfc_read_rev(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
{
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
mb->un.varRdRev.cv = 1;
mb->un.varRdRev.v3req = 1; /* Request SLI3 info */
@@ -861,7 +911,7 @@ lpfc_read_rev(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
}
/**
- * lpfc_build_hbq_profile2: Set up the HBQ Selection Profile 2.
+ * lpfc_build_hbq_profile2 - Set up the HBQ Selection Profile 2
* @hbqmb: pointer to the HBQ configuration data structure in mailbox command.
* @hbq_desc: pointer to the HBQ selection profile descriptor.
*
@@ -880,7 +930,7 @@ lpfc_build_hbq_profile2(struct config_hbq_var *hbqmb,
}
/**
- * lpfc_build_hbq_profile3: Set up the HBQ Selection Profile 3.
+ * lpfc_build_hbq_profile3 - Set up the HBQ Selection Profile 3
* @hbqmb: pointer to the HBQ configuration data structure in mailbox command.
* @hbq_desc: pointer to the HBQ selection profile descriptor.
*
@@ -902,7 +952,7 @@ lpfc_build_hbq_profile3(struct config_hbq_var *hbqmb,
}
/**
- * lpfc_build_hbq_profile5: Set up the HBQ Selection Profile 5.
+ * lpfc_build_hbq_profile5 - Set up the HBQ Selection Profile 5
* @hbqmb: pointer to the HBQ configuration data structure in mailbox command.
* @hbq_desc: pointer to the HBQ selection profile descriptor.
*
@@ -925,7 +975,7 @@ lpfc_build_hbq_profile5(struct config_hbq_var *hbqmb,
}
/**
- * lpfc_config_hbq: Prepare a mailbox command for configuring an HBQ.
+ * lpfc_config_hbq - Prepare a mailbox command for configuring an HBQ
* @phba: pointer to lpfc hba data structure.
* @id: HBQ identifier.
* @hbq_desc: pointer to the HBA descriptor data structure.
@@ -944,7 +994,7 @@ lpfc_config_hbq(struct lpfc_hba *phba, uint32_t id,
uint32_t hbq_entry_index, LPFC_MBOXQ_t *pmb)
{
int i;
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
struct config_hbq_var *hbqmb = &mb->un.varCfgHbq;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
@@ -999,7 +1049,7 @@ lpfc_config_hbq(struct lpfc_hba *phba, uint32_t id,
}
/**
- * lpfc_config_ring: Prepare a mailbox command for configuring an IOCB ring.
+ * lpfc_config_ring - Prepare a mailbox command for configuring an IOCB ring
* @phba: pointer to lpfc hba data structure.
* @ring:
* @pmb: pointer to the driver internal queue element for mailbox command.
@@ -1019,7 +1069,7 @@ void
lpfc_config_ring(struct lpfc_hba * phba, int ring, LPFC_MBOXQ_t * pmb)
{
int i;
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
struct lpfc_sli *psli;
struct lpfc_sli_ring *pring;
@@ -1057,7 +1107,7 @@ lpfc_config_ring(struct lpfc_hba * phba, int ring, LPFC_MBOXQ_t * pmb)
}
/**
- * lpfc_config_port: Prepare a mailbox command for configuring port.
+ * lpfc_config_port - Prepare a mailbox command for configuring port
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
@@ -1074,7 +1124,7 @@ void
lpfc_config_port(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
MAILBOX_t __iomem *mb_slim = (MAILBOX_t __iomem *) phba->MBslimaddr;
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
dma_addr_t pdma_addr;
uint32_t bar_low, bar_high;
size_t offset;
@@ -1098,21 +1148,22 @@ lpfc_config_port(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
/* If HBA supports SLI=3 ask for it */
- if (phba->sli_rev == 3 && phba->vpd.sli3Feat.cerbm) {
+ if (phba->sli_rev == LPFC_SLI_REV3 && phba->vpd.sli3Feat.cerbm) {
if (phba->cfg_enable_bg)
mb->un.varCfgPort.cbg = 1; /* configure BlockGuard */
+ mb->un.varCfgPort.cdss = 1; /* Configure Security */
mb->un.varCfgPort.cerbm = 1; /* Request HBQs */
mb->un.varCfgPort.ccrp = 1; /* Command Ring Polling */
mb->un.varCfgPort.cinb = 1; /* Interrupt Notification Block */
mb->un.varCfgPort.max_hbq = lpfc_sli_hbq_count();
if (phba->max_vpi && phba->cfg_enable_npiv &&
phba->vpd.sli3Feat.cmv) {
- mb->un.varCfgPort.max_vpi = phba->max_vpi;
+ mb->un.varCfgPort.max_vpi = LPFC_MAX_VPI;
mb->un.varCfgPort.cmv = 1;
} else
mb->un.varCfgPort.max_vpi = phba->max_vpi = 0;
} else
- phba->sli_rev = 2;
+ phba->sli_rev = LPFC_SLI_REV2;
mb->un.varCfgPort.sli_mode = phba->sli_rev;
/* Now setup pcb */
@@ -1227,7 +1278,7 @@ lpfc_config_port(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
}
/**
- * lpfc_kill_board: Prepare a mailbox command for killing board.
+ * lpfc_kill_board - Prepare a mailbox command for killing board
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
@@ -1244,7 +1295,7 @@ lpfc_config_port(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
void
lpfc_kill_board(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
{
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
memset(pmb, 0, sizeof(LPFC_MBOXQ_t));
mb->mbxCommand = MBX_KILL_BOARD;
@@ -1253,7 +1304,7 @@ lpfc_kill_board(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
}
/**
- * lpfc_mbox_put: Put a mailbox cmd into the tail of driver's mailbox queue.
+ * lpfc_mbox_put - Put a mailbox cmd into the tail of driver's mailbox queue
* @phba: pointer to lpfc hba data structure.
* @mbq: pointer to the driver internal queue element for mailbox command.
*
@@ -1277,7 +1328,7 @@ lpfc_mbox_put(struct lpfc_hba * phba, LPFC_MBOXQ_t * mbq)
}
/**
- * lpfc_mbox_get: Remove a mailbox cmd from the head of driver's mailbox queue.
+ * lpfc_mbox_get - Remove a mailbox cmd from the head of driver's mailbox queue
* @phba: pointer to lpfc hba data structure.
*
* Driver maintains a internal mailbox command queue implemented as a linked
@@ -1304,30 +1355,99 @@ lpfc_mbox_get(struct lpfc_hba * phba)
}
/**
- * lpfc_mbox_cmpl_put: Put mailbox command into mailbox command complete list.
+ * __lpfc_mbox_cmpl_put - Put mailbox cmd into mailbox cmd complete list
* @phba: pointer to lpfc hba data structure.
* @mbq: pointer to the driver internal queue element for mailbox command.
*
* This routine put the completed mailbox command into the mailbox command
- * complete list. This routine is called from driver interrupt handler
- * context.The mailbox complete list is used by the driver worker thread
- * to process mailbox complete callback functions outside the driver interrupt
- * handler.
+ * complete list. This is the unlocked version of the routine. The mailbox
+ * complete list is used by the driver worker thread to process mailbox
+ * complete callback functions outside the driver interrupt handler.
**/
void
-lpfc_mbox_cmpl_put(struct lpfc_hba * phba, LPFC_MBOXQ_t * mbq)
+__lpfc_mbox_cmpl_put(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbq)
+{
+ list_add_tail(&mbq->list, &phba->sli.mboxq_cmpl);
+}
+
+/**
+ * lpfc_mbox_cmpl_put - Put mailbox command into mailbox command complete list
+ * @phba: pointer to lpfc hba data structure.
+ * @mbq: pointer to the driver internal queue element for mailbox command.
+ *
+ * This routine put the completed mailbox command into the mailbox command
+ * complete list. This is the locked version of the routine. The mailbox
+ * complete list is used by the driver worker thread to process mailbox
+ * complete callback functions outside the driver interrupt handler.
+ **/
+void
+lpfc_mbox_cmpl_put(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbq)
{
unsigned long iflag;
/* This function expects to be called from interrupt context */
spin_lock_irqsave(&phba->hbalock, iflag);
- list_add_tail(&mbq->list, &phba->sli.mboxq_cmpl);
+ __lpfc_mbox_cmpl_put(phba, mbq);
spin_unlock_irqrestore(&phba->hbalock, iflag);
return;
}
/**
- * lpfc_mbox_tmo_val: Retrieve mailbox command timeout value.
+ * lpfc_mbox_cmd_check - Check the validality of a mailbox command
+ * @phba: pointer to lpfc hba data structure.
+ * @mboxq: pointer to the driver internal queue element for mailbox command.
+ *
+ * This routine is to check whether a mailbox command is valid to be issued.
+ * This check will be performed by both the mailbox issue API when a client
+ * is to issue a mailbox command to the mailbox transport.
+ *
+ * Return 0 - pass the check, -ENODEV - fail the check
+ **/
+int
+lpfc_mbox_cmd_check(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
+{
+ /* Mailbox command that have a completion handler must also have a
+ * vport specified.
+ */
+ if (mboxq->mbox_cmpl && mboxq->mbox_cmpl != lpfc_sli_def_mbox_cmpl &&
+ mboxq->mbox_cmpl != lpfc_sli_wake_mbox_wait) {
+ if (!mboxq->vport) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_VPORT,
+ "1814 Mbox x%x failed, no vport\n",
+ mboxq->u.mb.mbxCommand);
+ dump_stack();
+ return -ENODEV;
+ }
+ }
+ return 0;
+}
+
+/**
+ * lpfc_mbox_dev_check - Check the device state for issuing a mailbox command
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is to check whether the HBA device is ready for posting a
+ * mailbox command. It is used by the mailbox transport API at the time the
+ * to post a mailbox command to the device.
+ *
+ * Return 0 - pass the check, -ENODEV - fail the check
+ **/
+int
+lpfc_mbox_dev_check(struct lpfc_hba *phba)
+{
+ /* If the PCI channel is in offline state, do not issue mbox */
+ if (unlikely(pci_channel_offline(phba->pcidev)))
+ return -ENODEV;
+
+ /* If the HBA is in error state, do not issue mbox */
+ if (phba->link_state == LPFC_HBA_ERROR)
+ return -ENODEV;
+
+ return 0;
+}
+
+/**
+ * lpfc_mbox_tmo_val - Retrieve mailbox command timeout value
* @phba: pointer to lpfc hba data structure.
* @cmd: mailbox command code.
*
@@ -1349,6 +1469,475 @@ lpfc_mbox_tmo_val(struct lpfc_hba *phba, int cmd)
case MBX_WRITE_WWN: /* 0x98 */
case MBX_LOAD_EXP_ROM: /* 0x9C */
return LPFC_MBOX_TMO_FLASH_CMD;
+ case MBX_SLI4_CONFIG: /* 0x9b */
+ return LPFC_MBOX_SLI4_CONFIG_TMO;
}
return LPFC_MBOX_TMO;
}
+
+/**
+ * lpfc_sli4_mbx_sge_set - Set a sge entry in non-embedded mailbox command
+ * @mbox: pointer to lpfc mbox command.
+ * @sgentry: sge entry index.
+ * @phyaddr: physical address for the sge
+ * @length: Length of the sge.
+ *
+ * This routine sets up an entry in the non-embedded mailbox command at the sge
+ * index location.
+ **/
+void
+lpfc_sli4_mbx_sge_set(struct lpfcMboxq *mbox, uint32_t sgentry,
+ dma_addr_t phyaddr, uint32_t length)
+{
+ struct lpfc_mbx_nembed_cmd *nembed_sge;
+
+ nembed_sge = (struct lpfc_mbx_nembed_cmd *)
+ &mbox->u.mqe.un.nembed_cmd;
+ nembed_sge->sge[sgentry].pa_lo = putPaddrLow(phyaddr);
+ nembed_sge->sge[sgentry].pa_hi = putPaddrHigh(phyaddr);
+ nembed_sge->sge[sgentry].length = length;
+}
+
+/**
+ * lpfc_sli4_mbx_sge_get - Get a sge entry from non-embedded mailbox command
+ * @mbox: pointer to lpfc mbox command.
+ * @sgentry: sge entry index.
+ *
+ * This routine gets an entry from the non-embedded mailbox command at the sge
+ * index location.
+ **/
+void
+lpfc_sli4_mbx_sge_get(struct lpfcMboxq *mbox, uint32_t sgentry,
+ struct lpfc_mbx_sge *sge)
+{
+ struct lpfc_mbx_nembed_cmd *nembed_sge;
+
+ nembed_sge = (struct lpfc_mbx_nembed_cmd *)
+ &mbox->u.mqe.un.nembed_cmd;
+ sge->pa_lo = nembed_sge->sge[sgentry].pa_lo;
+ sge->pa_hi = nembed_sge->sge[sgentry].pa_hi;
+ sge->length = nembed_sge->sge[sgentry].length;
+}
+
+/**
+ * lpfc_sli4_mbox_cmd_free - Free a sli4 mailbox command
+ * @phba: pointer to lpfc hba data structure.
+ * @mbox: pointer to lpfc mbox command.
+ *
+ * This routine frees SLI4 specific mailbox command for sending IOCTL command.
+ **/
+void
+lpfc_sli4_mbox_cmd_free(struct lpfc_hba *phba, struct lpfcMboxq *mbox)
+{
+ struct lpfc_mbx_sli4_config *sli4_cfg;
+ struct lpfc_mbx_sge sge;
+ dma_addr_t phyaddr;
+ uint32_t sgecount, sgentry;
+
+ sli4_cfg = &mbox->u.mqe.un.sli4_config;
+
+ /* For embedded mbox command, just free the mbox command */
+ if (bf_get(lpfc_mbox_hdr_emb, &sli4_cfg->header.cfg_mhdr)) {
+ mempool_free(mbox, phba->mbox_mem_pool);
+ return;
+ }
+
+ /* For non-embedded mbox command, we need to free the pages first */
+ sgecount = bf_get(lpfc_mbox_hdr_sge_cnt, &sli4_cfg->header.cfg_mhdr);
+ /* There is nothing we can do if there is no sge address array */
+ if (unlikely(!mbox->sge_array)) {
+ mempool_free(mbox, phba->mbox_mem_pool);
+ return;
+ }
+ /* Each non-embedded DMA memory was allocated in the length of a page */
+ for (sgentry = 0; sgentry < sgecount; sgentry++) {
+ lpfc_sli4_mbx_sge_get(mbox, sgentry, &sge);
+ phyaddr = getPaddr(sge.pa_hi, sge.pa_lo);
+ dma_free_coherent(&phba->pcidev->dev, PAGE_SIZE,
+ mbox->sge_array->addr[sgentry], phyaddr);
+ }
+ /* Free the sge address array memory */
+ kfree(mbox->sge_array);
+ /* Finally, free the mailbox command itself */
+ mempool_free(mbox, phba->mbox_mem_pool);
+}
+
+/**
+ * lpfc_sli4_config - Initialize the SLI4 Config Mailbox command
+ * @phba: pointer to lpfc hba data structure.
+ * @mbox: pointer to lpfc mbox command.
+ * @subsystem: The sli4 config sub mailbox subsystem.
+ * @opcode: The sli4 config sub mailbox command opcode.
+ * @length: Length of the sli4 config mailbox command.
+ *
+ * This routine sets up the header fields of SLI4 specific mailbox command
+ * for sending IOCTL command.
+ *
+ * Return: the actual length of the mbox command allocated (mostly useful
+ * for none embedded mailbox command).
+ **/
+int
+lpfc_sli4_config(struct lpfc_hba *phba, struct lpfcMboxq *mbox,
+ uint8_t subsystem, uint8_t opcode, uint32_t length, bool emb)
+{
+ struct lpfc_mbx_sli4_config *sli4_config;
+ union lpfc_sli4_cfg_shdr *cfg_shdr = NULL;
+ uint32_t alloc_len;
+ uint32_t resid_len;
+ uint32_t pagen, pcount;
+ void *viraddr;
+ dma_addr_t phyaddr;
+
+ /* Set up SLI4 mailbox command header fields */
+ memset(mbox, 0, sizeof(*mbox));
+ bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_SLI4_CONFIG);
+
+ /* Set up SLI4 ioctl command header fields */
+ sli4_config = &mbox->u.mqe.un.sli4_config;
+
+ /* Setup for the embedded mbox command */
+ if (emb) {
+ /* Set up main header fields */
+ bf_set(lpfc_mbox_hdr_emb, &sli4_config->header.cfg_mhdr, 1);
+ sli4_config->header.cfg_mhdr.payload_length =
+ LPFC_MBX_CMD_HDR_LENGTH + length;
+ /* Set up sub-header fields following main header */
+ bf_set(lpfc_mbox_hdr_opcode,
+ &sli4_config->header.cfg_shdr.request, opcode);
+ bf_set(lpfc_mbox_hdr_subsystem,
+ &sli4_config->header.cfg_shdr.request, subsystem);
+ sli4_config->header.cfg_shdr.request.request_length = length;
+ return length;
+ }
+
+ /* Setup for the none-embedded mbox command */
+ pcount = (PAGE_ALIGN(length))/PAGE_SIZE;
+ pcount = (pcount > LPFC_SLI4_MBX_SGE_MAX_PAGES) ?
+ LPFC_SLI4_MBX_SGE_MAX_PAGES : pcount;
+ /* Allocate record for keeping SGE virtual addresses */
+ mbox->sge_array = kmalloc(sizeof(struct lpfc_mbx_nembed_sge_virt),
+ GFP_KERNEL);
+ if (!mbox->sge_array)
+ return 0;
+
+ for (pagen = 0, alloc_len = 0; pagen < pcount; pagen++) {
+ /* The DMA memory is always allocated in the length of a
+ * page even though the last SGE might not fill up to a
+ * page, this is used as a priori size of PAGE_SIZE for
+ * the later DMA memory free.
+ */
+ viraddr = dma_alloc_coherent(&phba->pcidev->dev, PAGE_SIZE,
+ &phyaddr, GFP_KERNEL);
+ /* In case of malloc fails, proceed with whatever we have */
+ if (!viraddr)
+ break;
+ mbox->sge_array->addr[pagen] = viraddr;
+ /* Keep the first page for later sub-header construction */
+ if (pagen == 0)
+ cfg_shdr = (union lpfc_sli4_cfg_shdr *)viraddr;
+ resid_len = length - alloc_len;
+ if (resid_len > PAGE_SIZE) {
+ lpfc_sli4_mbx_sge_set(mbox, pagen, phyaddr,
+ PAGE_SIZE);
+ alloc_len += PAGE_SIZE;
+ } else {
+ lpfc_sli4_mbx_sge_set(mbox, pagen, phyaddr,
+ resid_len);
+ alloc_len = length;
+ }
+ }
+
+ /* Set up main header fields in mailbox command */
+ sli4_config->header.cfg_mhdr.payload_length = alloc_len;
+ bf_set(lpfc_mbox_hdr_sge_cnt, &sli4_config->header.cfg_mhdr, pagen);
+
+ /* Set up sub-header fields into the first page */
+ if (pagen > 0) {
+ bf_set(lpfc_mbox_hdr_opcode, &cfg_shdr->request, opcode);
+ bf_set(lpfc_mbox_hdr_subsystem, &cfg_shdr->request, subsystem);
+ cfg_shdr->request.request_length =
+ alloc_len - sizeof(union lpfc_sli4_cfg_shdr);
+ }
+ /* The sub-header is in DMA memory, which needs endian converstion */
+ lpfc_sli_pcimem_bcopy(cfg_shdr, cfg_shdr,
+ sizeof(union lpfc_sli4_cfg_shdr));
+
+ return alloc_len;
+}
+
+/**
+ * lpfc_sli4_mbox_opcode_get - Get the opcode from a sli4 mailbox command
+ * @phba: pointer to lpfc hba data structure.
+ * @mbox: pointer to lpfc mbox command.
+ *
+ * This routine gets the opcode from a SLI4 specific mailbox command for
+ * sending IOCTL command. If the mailbox command is not MBX_SLI4_CONFIG
+ * (0x9B) or if the IOCTL sub-header is not present, opcode 0x0 shall be
+ * returned.
+ **/
+uint8_t
+lpfc_sli4_mbox_opcode_get(struct lpfc_hba *phba, struct lpfcMboxq *mbox)
+{
+ struct lpfc_mbx_sli4_config *sli4_cfg;
+ union lpfc_sli4_cfg_shdr *cfg_shdr;
+
+ if (mbox->u.mb.mbxCommand != MBX_SLI4_CONFIG)
+ return 0;
+ sli4_cfg = &mbox->u.mqe.un.sli4_config;
+
+ /* For embedded mbox command, get opcode from embedded sub-header*/
+ if (bf_get(lpfc_mbox_hdr_emb, &sli4_cfg->header.cfg_mhdr)) {
+ cfg_shdr = &mbox->u.mqe.un.sli4_config.header.cfg_shdr;
+ return bf_get(lpfc_mbox_hdr_opcode, &cfg_shdr->request);
+ }
+
+ /* For non-embedded mbox command, get opcode from first dma page */
+ if (unlikely(!mbox->sge_array))
+ return 0;
+ cfg_shdr = (union lpfc_sli4_cfg_shdr *)mbox->sge_array->addr[0];
+ return bf_get(lpfc_mbox_hdr_opcode, &cfg_shdr->request);
+}
+
+/**
+ * lpfc_request_features: Configure SLI4 REQUEST_FEATURES mailbox
+ * @mboxq: pointer to lpfc mbox command.
+ *
+ * This routine sets up the mailbox for an SLI4 REQUEST_FEATURES
+ * mailbox command.
+ **/
+void
+lpfc_request_features(struct lpfc_hba *phba, struct lpfcMboxq *mboxq)
+{
+ /* Set up SLI4 mailbox command header fields */
+ memset(mboxq, 0, sizeof(LPFC_MBOXQ_t));
+ bf_set(lpfc_mqe_command, &mboxq->u.mqe, MBX_SLI4_REQ_FTRS);
+
+ /* Set up host requested features. */
+ bf_set(lpfc_mbx_rq_ftr_rq_fcpi, &mboxq->u.mqe.un.req_ftrs, 1);
+
+ /* Virtual fabrics and FIPs are not supported yet. */
+ bf_set(lpfc_mbx_rq_ftr_rq_ifip, &mboxq->u.mqe.un.req_ftrs, 0);
+
+ /* Enable DIF (block guard) only if configured to do so. */
+ if (phba->cfg_enable_bg)
+ bf_set(lpfc_mbx_rq_ftr_rq_dif, &mboxq->u.mqe.un.req_ftrs, 1);
+
+ /* Enable NPIV only if configured to do so. */
+ if (phba->max_vpi && phba->cfg_enable_npiv)
+ bf_set(lpfc_mbx_rq_ftr_rq_npiv, &mboxq->u.mqe.un.req_ftrs, 1);
+
+ return;
+}
+
+/**
+ * lpfc_init_vfi - Initialize the INIT_VFI mailbox command
+ * @mbox: pointer to lpfc mbox command to initialize.
+ * @vport: Vport associated with the VF.
+ *
+ * This routine initializes @mbox to all zeros and then fills in the mailbox
+ * fields from @vport. INIT_VFI configures virtual fabrics identified by VFI
+ * in the context of an FCF. The driver issues this command to setup a VFI
+ * before issuing a FLOGI to login to the VSAN. The driver should also issue a
+ * REG_VFI after a successful VSAN login.
+ **/
+void
+lpfc_init_vfi(struct lpfcMboxq *mbox, struct lpfc_vport *vport)
+{
+ struct lpfc_mbx_init_vfi *init_vfi;
+
+ memset(mbox, 0, sizeof(*mbox));
+ init_vfi = &mbox->u.mqe.un.init_vfi;
+ bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_INIT_VFI);
+ bf_set(lpfc_init_vfi_vr, init_vfi, 1);
+ bf_set(lpfc_init_vfi_vt, init_vfi, 1);
+ bf_set(lpfc_init_vfi_vfi, init_vfi, vport->vfi + vport->phba->vfi_base);
+ bf_set(lpfc_init_vfi_fcfi, init_vfi, vport->phba->fcf.fcfi);
+}
+
+/**
+ * lpfc_reg_vfi - Initialize the REG_VFI mailbox command
+ * @mbox: pointer to lpfc mbox command to initialize.
+ * @vport: vport associated with the VF.
+ * @phys: BDE DMA bus address used to send the service parameters to the HBA.
+ *
+ * This routine initializes @mbox to all zeros and then fills in the mailbox
+ * fields from @vport, and uses @buf as a DMAable buffer to send the vport's
+ * fc service parameters to the HBA for this VFI. REG_VFI configures virtual
+ * fabrics identified by VFI in the context of an FCF.
+ **/
+void
+lpfc_reg_vfi(struct lpfcMboxq *mbox, struct lpfc_vport *vport, dma_addr_t phys)
+{
+ struct lpfc_mbx_reg_vfi *reg_vfi;
+
+ memset(mbox, 0, sizeof(*mbox));
+ reg_vfi = &mbox->u.mqe.un.reg_vfi;
+ bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_REG_VFI);
+ bf_set(lpfc_reg_vfi_vp, reg_vfi, 1);
+ bf_set(lpfc_reg_vfi_vfi, reg_vfi, vport->vfi + vport->phba->vfi_base);
+ bf_set(lpfc_reg_vfi_fcfi, reg_vfi, vport->phba->fcf.fcfi);
+ bf_set(lpfc_reg_vfi_vpi, reg_vfi, vport->vpi + vport->phba->vpi_base);
+ reg_vfi->bde.addrHigh = putPaddrHigh(phys);
+ reg_vfi->bde.addrLow = putPaddrLow(phys);
+ reg_vfi->bde.tus.f.bdeSize = sizeof(vport->fc_sparam);
+ reg_vfi->bde.tus.f.bdeFlags = BUFF_TYPE_BDE_64;
+ bf_set(lpfc_reg_vfi_nport_id, reg_vfi, vport->fc_myDID);
+}
+
+/**
+ * lpfc_init_vpi - Initialize the INIT_VPI mailbox command
+ * @mbox: pointer to lpfc mbox command to initialize.
+ * @vpi: VPI to be initialized.
+ *
+ * The INIT_VPI mailbox command supports virtual N_Ports. The driver uses the
+ * command to activate a virtual N_Port. The HBA assigns a MAC address to use
+ * with the virtual N Port. The SLI Host issues this command before issuing a
+ * FDISC to connect to the Fabric. The SLI Host should issue a REG_VPI after a
+ * successful virtual NPort login.
+ **/
+void
+lpfc_init_vpi(struct lpfcMboxq *mbox, uint16_t vpi)
+{
+ memset(mbox, 0, sizeof(*mbox));
+ bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_INIT_VPI);
+ bf_set(lpfc_init_vpi_vpi, &mbox->u.mqe.un.init_vpi, vpi);
+}
+
+/**
+ * lpfc_unreg_vfi - Initialize the UNREG_VFI mailbox command
+ * @mbox: pointer to lpfc mbox command to initialize.
+ * @vfi: VFI to be unregistered.
+ *
+ * The UNREG_VFI mailbox command causes the SLI Host to put a virtual fabric
+ * (logical NPort) into the inactive state. The SLI Host must have logged out
+ * and unregistered all remote N_Ports to abort any activity on the virtual
+ * fabric. The SLI Port posts the mailbox response after marking the virtual
+ * fabric inactive.
+ **/
+void
+lpfc_unreg_vfi(struct lpfcMboxq *mbox, uint16_t vfi)
+{
+ memset(mbox, 0, sizeof(*mbox));
+ bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_UNREG_VFI);
+ bf_set(lpfc_unreg_vfi_vfi, &mbox->u.mqe.un.unreg_vfi, vfi);
+}
+
+/**
+ * lpfc_dump_fcoe_param - Dump config region 23 to get FCoe parameters.
+ * @phba: pointer to the hba structure containing.
+ * @mbox: pointer to lpfc mbox command to initialize.
+ *
+ * This function create a SLI4 dump mailbox command to dump FCoE
+ * parameters stored in region 23.
+ **/
+int
+lpfc_dump_fcoe_param(struct lpfc_hba *phba,
+ struct lpfcMboxq *mbox)
+{
+ struct lpfc_dmabuf *mp = NULL;
+ MAILBOX_t *mb;
+
+ memset(mbox, 0, sizeof(*mbox));
+ mb = &mbox->u.mb;
+
+ mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
+ if (mp)
+ mp->virt = lpfc_mbuf_alloc(phba, 0, &mp->phys);
+
+ if (!mp || !mp->virt) {
+ kfree(mp);
+ /* dump_fcoe_param failed to allocate memory */
+ lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
+ "2569 lpfc_dump_fcoe_param: memory"
+ " allocation failed \n");
+ return 1;
+ }
+
+ memset(mp->virt, 0, LPFC_BPL_SIZE);
+ INIT_LIST_HEAD(&mp->list);
+
+ /* save address for completion */
+ mbox->context1 = (uint8_t *) mp;
+
+ mb->mbxCommand = MBX_DUMP_MEMORY;
+ mb->un.varDmp.type = DMP_NV_PARAMS;
+ mb->un.varDmp.region_id = DMP_REGION_FCOEPARAM;
+ mb->un.varDmp.sli4_length = DMP_FCOEPARAM_RGN_SIZE;
+ mb->un.varWords[3] = putPaddrLow(mp->phys);
+ mb->un.varWords[4] = putPaddrHigh(mp->phys);
+ return 0;
+}
+
+/**
+ * lpfc_reg_fcfi - Initialize the REG_FCFI mailbox command
+ * @phba: pointer to the hba structure containing the FCF index and RQ ID.
+ * @mbox: pointer to lpfc mbox command to initialize.
+ *
+ * The REG_FCFI mailbox command supports Fibre Channel Forwarders (FCFs). The
+ * SLI Host uses the command to activate an FCF after it has acquired FCF
+ * information via a READ_FCF mailbox command. This mailbox command also is used
+ * to indicate where received unsolicited frames from this FCF will be sent. By
+ * default this routine will set up the FCF to forward all unsolicited frames
+ * the the RQ ID passed in the @phba. This can be overridden by the caller for
+ * more complicated setups.
+ **/
+void
+lpfc_reg_fcfi(struct lpfc_hba *phba, struct lpfcMboxq *mbox)
+{
+ struct lpfc_mbx_reg_fcfi *reg_fcfi;
+
+ memset(mbox, 0, sizeof(*mbox));
+ reg_fcfi = &mbox->u.mqe.un.reg_fcfi;
+ bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_REG_FCFI);
+ bf_set(lpfc_reg_fcfi_rq_id0, reg_fcfi, phba->sli4_hba.hdr_rq->queue_id);
+ bf_set(lpfc_reg_fcfi_rq_id1, reg_fcfi, REG_FCF_INVALID_QID);
+ bf_set(lpfc_reg_fcfi_rq_id2, reg_fcfi, REG_FCF_INVALID_QID);
+ bf_set(lpfc_reg_fcfi_rq_id3, reg_fcfi, REG_FCF_INVALID_QID);
+ bf_set(lpfc_reg_fcfi_info_index, reg_fcfi, phba->fcf.fcf_indx);
+ /* reg_fcf addr mode is bit wise inverted value of fcf addr_mode */
+ bf_set(lpfc_reg_fcfi_mam, reg_fcfi,
+ (~phba->fcf.addr_mode) & 0x3);
+ if (phba->fcf.fcf_flag & FCF_VALID_VLAN) {
+ bf_set(lpfc_reg_fcfi_vv, reg_fcfi, 1);
+ bf_set(lpfc_reg_fcfi_vlan_tag, reg_fcfi, phba->fcf.vlan_id);
+ }
+}
+
+/**
+ * lpfc_unreg_fcfi - Initialize the UNREG_FCFI mailbox command
+ * @mbox: pointer to lpfc mbox command to initialize.
+ * @fcfi: FCFI to be unregistered.
+ *
+ * The UNREG_FCFI mailbox command supports Fibre Channel Forwarders (FCFs).
+ * The SLI Host uses the command to inactivate an FCFI.
+ **/
+void
+lpfc_unreg_fcfi(struct lpfcMboxq *mbox, uint16_t fcfi)
+{
+ memset(mbox, 0, sizeof(*mbox));
+ bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_UNREG_FCFI);
+ bf_set(lpfc_unreg_fcfi, &mbox->u.mqe.un.unreg_fcfi, fcfi);
+}
+
+/**
+ * lpfc_resume_rpi - Initialize the RESUME_RPI mailbox command
+ * @mbox: pointer to lpfc mbox command to initialize.
+ * @ndlp: The nodelist structure that describes the RPI to resume.
+ *
+ * The RESUME_RPI mailbox command is used to restart I/O to an RPI after a
+ * link event.
+ **/
+void
+lpfc_resume_rpi(struct lpfcMboxq *mbox, struct lpfc_nodelist *ndlp)
+{
+ struct lpfc_mbx_resume_rpi *resume_rpi;
+
+ memset(mbox, 0, sizeof(*mbox));
+ resume_rpi = &mbox->u.mqe.un.resume_rpi;
+ bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_RESUME_RPI);
+ bf_set(lpfc_resume_rpi_rpi, resume_rpi, ndlp->nlp_rpi);
+ bf_set(lpfc_resume_rpi_vpi, resume_rpi,
+ ndlp->vport->vpi + ndlp->vport->phba->vpi_base);
+ bf_set(lpfc_resume_rpi_vfi, resume_rpi,
+ ndlp->vport->vfi + ndlp->vport->phba->vfi_base);
+}
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index a4bba2069248..e198c917c13e 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -28,8 +28,10 @@
#include <scsi/scsi.h>
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
@@ -41,11 +43,11 @@
/**
- * lpfc_mem_alloc: create and allocate all PCI and memory pools
+ * lpfc_mem_alloc - create and allocate all PCI and memory pools
* @phba: HBA to allocate pools for
*
* Description: Creates and allocates PCI pools lpfc_scsi_dma_buf_pool,
- * lpfc_mbuf_pool, lpfc_hbq_pool. Creates and allocates kmalloc-backed mempools
+ * lpfc_mbuf_pool, lpfc_hrb_pool. Creates and allocates kmalloc-backed mempools
* for LPFC_MBOXQ_t and lpfc_nodelist. Also allocates the VPI bitmask.
*
* Notes: Not interrupt-safe. Must be called with no locks held. If any
@@ -56,19 +58,30 @@
* -ENOMEM on failure (if any memory allocations fail)
**/
int
-lpfc_mem_alloc(struct lpfc_hba * phba)
+lpfc_mem_alloc(struct lpfc_hba *phba, int align)
{
struct lpfc_dma_pool *pool = &phba->lpfc_mbuf_safety_pool;
int longs;
int i;
- phba->lpfc_scsi_dma_buf_pool = pci_pool_create("lpfc_scsi_dma_buf_pool",
- phba->pcidev, phba->cfg_sg_dma_buf_size, 8, 0);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ phba->lpfc_scsi_dma_buf_pool =
+ pci_pool_create("lpfc_scsi_dma_buf_pool",
+ phba->pcidev,
+ phba->cfg_sg_dma_buf_size,
+ phba->cfg_sg_dma_buf_size,
+ 0);
+ else
+ phba->lpfc_scsi_dma_buf_pool =
+ pci_pool_create("lpfc_scsi_dma_buf_pool",
+ phba->pcidev, phba->cfg_sg_dma_buf_size,
+ align, 0);
if (!phba->lpfc_scsi_dma_buf_pool)
goto fail;
phba->lpfc_mbuf_pool = pci_pool_create("lpfc_mbuf_pool", phba->pcidev,
- LPFC_BPL_SIZE, 8,0);
+ LPFC_BPL_SIZE,
+ align, 0);
if (!phba->lpfc_mbuf_pool)
goto fail_free_dma_buf_pool;
@@ -97,23 +110,31 @@ lpfc_mem_alloc(struct lpfc_hba * phba)
sizeof(struct lpfc_nodelist));
if (!phba->nlp_mem_pool)
goto fail_free_mbox_pool;
-
- phba->lpfc_hbq_pool = pci_pool_create("lpfc_hbq_pool",phba->pcidev,
- LPFC_BPL_SIZE, 8, 0);
- if (!phba->lpfc_hbq_pool)
+ phba->lpfc_hrb_pool = pci_pool_create("lpfc_hrb_pool",
+ phba->pcidev,
+ LPFC_HDR_BUF_SIZE, align, 0);
+ if (!phba->lpfc_hrb_pool)
goto fail_free_nlp_mem_pool;
+ phba->lpfc_drb_pool = pci_pool_create("lpfc_drb_pool",
+ phba->pcidev,
+ LPFC_DATA_BUF_SIZE, align, 0);
+ if (!phba->lpfc_drb_pool)
+ goto fail_free_hbq_pool;
/* vpi zero is reserved for the physical port so add 1 to max */
longs = ((phba->max_vpi + 1) + BITS_PER_LONG - 1) / BITS_PER_LONG;
phba->vpi_bmask = kzalloc(longs * sizeof(unsigned long), GFP_KERNEL);
if (!phba->vpi_bmask)
- goto fail_free_hbq_pool;
+ goto fail_free_dbq_pool;
return 0;
+ fail_free_dbq_pool:
+ pci_pool_destroy(phba->lpfc_drb_pool);
+ phba->lpfc_drb_pool = NULL;
fail_free_hbq_pool:
- lpfc_sli_hbqbuf_free_all(phba);
- pci_pool_destroy(phba->lpfc_hbq_pool);
+ pci_pool_destroy(phba->lpfc_hrb_pool);
+ phba->lpfc_hrb_pool = NULL;
fail_free_nlp_mem_pool:
mempool_destroy(phba->nlp_mem_pool);
phba->nlp_mem_pool = NULL;
@@ -136,27 +157,73 @@ lpfc_mem_alloc(struct lpfc_hba * phba)
}
/**
- * lpfc_mem_free: Frees all PCI and memory allocated by lpfc_mem_alloc
+ * lpfc_mem_free - Frees memory allocated by lpfc_mem_alloc
* @phba: HBA to free memory for
*
- * Description: Frees PCI pools lpfc_scsi_dma_buf_pool, lpfc_mbuf_pool,
- * lpfc_hbq_pool. Frees kmalloc-backed mempools for LPFC_MBOXQ_t and
- * lpfc_nodelist. Also frees the VPI bitmask.
+ * Description: Free the memory allocated by lpfc_mem_alloc routine. This
+ * routine is a the counterpart of lpfc_mem_alloc.
*
* Returns: None
**/
void
-lpfc_mem_free(struct lpfc_hba * phba)
+lpfc_mem_free(struct lpfc_hba *phba)
{
- struct lpfc_sli *psli = &phba->sli;
- struct lpfc_dma_pool *pool = &phba->lpfc_mbuf_safety_pool;
- LPFC_MBOXQ_t *mbox, *next_mbox;
- struct lpfc_dmabuf *mp;
int i;
+ struct lpfc_dma_pool *pool = &phba->lpfc_mbuf_safety_pool;
+ /* Free VPI bitmask memory */
kfree(phba->vpi_bmask);
+
+ /* Free HBQ pools */
lpfc_sli_hbqbuf_free_all(phba);
+ pci_pool_destroy(phba->lpfc_drb_pool);
+ phba->lpfc_drb_pool = NULL;
+ pci_pool_destroy(phba->lpfc_hrb_pool);
+ phba->lpfc_hrb_pool = NULL;
+
+ /* Free NLP memory pool */
+ mempool_destroy(phba->nlp_mem_pool);
+ phba->nlp_mem_pool = NULL;
+
+ /* Free mbox memory pool */
+ mempool_destroy(phba->mbox_mem_pool);
+ phba->mbox_mem_pool = NULL;
+
+ /* Free MBUF memory pool */
+ for (i = 0; i < pool->current_count; i++)
+ pci_pool_free(phba->lpfc_mbuf_pool, pool->elements[i].virt,
+ pool->elements[i].phys);
+ kfree(pool->elements);
+
+ pci_pool_destroy(phba->lpfc_mbuf_pool);
+ phba->lpfc_mbuf_pool = NULL;
+ /* Free DMA buffer memory pool */
+ pci_pool_destroy(phba->lpfc_scsi_dma_buf_pool);
+ phba->lpfc_scsi_dma_buf_pool = NULL;
+
+ return;
+}
+
+/**
+ * lpfc_mem_free_all - Frees all PCI and driver memory
+ * @phba: HBA to free memory for
+ *
+ * Description: Free memory from PCI and driver memory pools and also those
+ * used : lpfc_scsi_dma_buf_pool, lpfc_mbuf_pool, lpfc_hrb_pool. Frees
+ * kmalloc-backed mempools for LPFC_MBOXQ_t and lpfc_nodelist. Also frees
+ * the VPI bitmask.
+ *
+ * Returns: None
+ **/
+void
+lpfc_mem_free_all(struct lpfc_hba *phba)
+{
+ struct lpfc_sli *psli = &phba->sli;
+ LPFC_MBOXQ_t *mbox, *next_mbox;
+ struct lpfc_dmabuf *mp;
+
+ /* Free memory used in mailbox queue back to mailbox memory pool */
list_for_each_entry_safe(mbox, next_mbox, &psli->mboxq, list) {
mp = (struct lpfc_dmabuf *) (mbox->context1);
if (mp) {
@@ -166,6 +233,7 @@ lpfc_mem_free(struct lpfc_hba * phba)
list_del(&mbox->list);
mempool_free(mbox, phba->mbox_mem_pool);
}
+ /* Free memory used in mailbox cmpl list back to mailbox memory pool */
list_for_each_entry_safe(mbox, next_mbox, &psli->mboxq_cmpl, list) {
mp = (struct lpfc_dmabuf *) (mbox->context1);
if (mp) {
@@ -175,8 +243,10 @@ lpfc_mem_free(struct lpfc_hba * phba)
list_del(&mbox->list);
mempool_free(mbox, phba->mbox_mem_pool);
}
-
+ /* Free the active mailbox command back to the mailbox memory pool */
+ spin_lock_irq(&phba->hbalock);
psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
+ spin_unlock_irq(&phba->hbalock);
if (psli->mbox_active) {
mbox = psli->mbox_active;
mp = (struct lpfc_dmabuf *) (mbox->context1);
@@ -188,31 +258,18 @@ lpfc_mem_free(struct lpfc_hba * phba)
psli->mbox_active = NULL;
}
- for (i = 0; i < pool->current_count; i++)
- pci_pool_free(phba->lpfc_mbuf_pool, pool->elements[i].virt,
- pool->elements[i].phys);
- kfree(pool->elements);
-
- pci_pool_destroy(phba->lpfc_hbq_pool);
- mempool_destroy(phba->nlp_mem_pool);
- mempool_destroy(phba->mbox_mem_pool);
-
- pci_pool_destroy(phba->lpfc_scsi_dma_buf_pool);
- pci_pool_destroy(phba->lpfc_mbuf_pool);
-
- phba->lpfc_hbq_pool = NULL;
- phba->nlp_mem_pool = NULL;
- phba->mbox_mem_pool = NULL;
- phba->lpfc_scsi_dma_buf_pool = NULL;
- phba->lpfc_mbuf_pool = NULL;
+ /* Free and destroy all the allocated memory pools */
+ lpfc_mem_free(phba);
/* Free the iocb lookup array */
kfree(psli->iocbq_lookup);
psli->iocbq_lookup = NULL;
+
+ return;
}
/**
- * lpfc_mbuf_alloc: Allocate an mbuf from the lpfc_mbuf_pool PCI pool
+ * lpfc_mbuf_alloc - Allocate an mbuf from the lpfc_mbuf_pool PCI pool
* @phba: HBA which owns the pool to allocate from
* @mem_flags: indicates if this is a priority (MEM_PRI) allocation
* @handle: used to return the DMA-mapped address of the mbuf
@@ -249,7 +306,7 @@ lpfc_mbuf_alloc(struct lpfc_hba *phba, int mem_flags, dma_addr_t *handle)
}
/**
- * __lpfc_mem_free: Free an mbuf from the lpfc_mbuf_pool PCI pool (locked)
+ * __lpfc_mbuf_free - Free an mbuf from the lpfc_mbuf_pool PCI pool (locked)
* @phba: HBA which owns the pool to return to
* @virt: mbuf to free
* @dma: the DMA-mapped address of the lpfc_mbuf_pool to be freed
@@ -278,7 +335,7 @@ __lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
}
/**
- * lpfc_mem_free: Free an mbuf from the lpfc_mbuf_pool PCI pool (unlocked)
+ * lpfc_mbuf_free - Free an mbuf from the lpfc_mbuf_pool PCI pool (unlocked)
* @phba: HBA which owns the pool to return to
* @virt: mbuf to free
* @dma: the DMA-mapped address of the lpfc_mbuf_pool to be freed
@@ -291,7 +348,6 @@ __lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
* Returns: None
**/
void
-
lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
{
unsigned long iflags;
@@ -303,10 +359,10 @@ lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
}
/**
- * lpfc_els_hbq_alloc: Allocate an HBQ buffer
+ * lpfc_els_hbq_alloc - Allocate an HBQ buffer
* @phba: HBA to allocate HBQ buffer for
*
- * Description: Allocates a DMA-mapped HBQ buffer from the lpfc_hbq_pool PCI
+ * Description: Allocates a DMA-mapped HBQ buffer from the lpfc_hrb_pool PCI
* pool along a non-DMA-mapped container for it.
*
* Notes: Not interrupt-safe. Must be called with no locks held.
@@ -324,7 +380,7 @@ lpfc_els_hbq_alloc(struct lpfc_hba *phba)
if (!hbqbp)
return NULL;
- hbqbp->dbuf.virt = pci_pool_alloc(phba->lpfc_hbq_pool, GFP_KERNEL,
+ hbqbp->dbuf.virt = pci_pool_alloc(phba->lpfc_hrb_pool, GFP_KERNEL,
&hbqbp->dbuf.phys);
if (!hbqbp->dbuf.virt) {
kfree(hbqbp);
@@ -335,7 +391,7 @@ lpfc_els_hbq_alloc(struct lpfc_hba *phba)
}
/**
- * lpfc_mem_hbq_free: Frees an HBQ buffer allocated with lpfc_els_hbq_alloc
+ * lpfc_els_hbq_free - Frees an HBQ buffer allocated with lpfc_els_hbq_alloc
* @phba: HBA buffer was allocated for
* @hbqbp: HBQ container returned by lpfc_els_hbq_alloc
*
@@ -349,13 +405,74 @@ lpfc_els_hbq_alloc(struct lpfc_hba *phba)
void
lpfc_els_hbq_free(struct lpfc_hba *phba, struct hbq_dmabuf *hbqbp)
{
- pci_pool_free(phba->lpfc_hbq_pool, hbqbp->dbuf.virt, hbqbp->dbuf.phys);
+ pci_pool_free(phba->lpfc_hrb_pool, hbqbp->dbuf.virt, hbqbp->dbuf.phys);
kfree(hbqbp);
return;
}
/**
- * lpfc_in_buf_free: Free a DMA buffer
+ * lpfc_sli4_rb_alloc - Allocate an SLI4 Receive buffer
+ * @phba: HBA to allocate a receive buffer for
+ *
+ * Description: Allocates a DMA-mapped receive buffer from the lpfc_hrb_pool PCI
+ * pool along a non-DMA-mapped container for it.
+ *
+ * Notes: Not interrupt-safe. Must be called with no locks held.
+ *
+ * Returns:
+ * pointer to HBQ on success
+ * NULL on failure
+ **/
+struct hbq_dmabuf *
+lpfc_sli4_rb_alloc(struct lpfc_hba *phba)
+{
+ struct hbq_dmabuf *dma_buf;
+
+ dma_buf = kmalloc(sizeof(struct hbq_dmabuf), GFP_KERNEL);
+ if (!dma_buf)
+ return NULL;
+
+ dma_buf->hbuf.virt = pci_pool_alloc(phba->lpfc_hrb_pool, GFP_KERNEL,
+ &dma_buf->hbuf.phys);
+ if (!dma_buf->hbuf.virt) {
+ kfree(dma_buf);
+ return NULL;
+ }
+ dma_buf->dbuf.virt = pci_pool_alloc(phba->lpfc_drb_pool, GFP_KERNEL,
+ &dma_buf->dbuf.phys);
+ if (!dma_buf->dbuf.virt) {
+ pci_pool_free(phba->lpfc_hrb_pool, dma_buf->hbuf.virt,
+ dma_buf->hbuf.phys);
+ kfree(dma_buf);
+ return NULL;
+ }
+ dma_buf->size = LPFC_BPL_SIZE;
+ return dma_buf;
+}
+
+/**
+ * lpfc_sli4_rb_free - Frees a receive buffer
+ * @phba: HBA buffer was allocated for
+ * @dmab: DMA Buffer container returned by lpfc_sli4_hbq_alloc
+ *
+ * Description: Frees both the container and the DMA-mapped buffers returned by
+ * lpfc_sli4_rb_alloc.
+ *
+ * Notes: Can be called with or without locks held.
+ *
+ * Returns: None
+ **/
+void
+lpfc_sli4_rb_free(struct lpfc_hba *phba, struct hbq_dmabuf *dmab)
+{
+ pci_pool_free(phba->lpfc_hrb_pool, dmab->hbuf.virt, dmab->hbuf.phys);
+ pci_pool_free(phba->lpfc_drb_pool, dmab->dbuf.virt, dmab->dbuf.phys);
+ kfree(dmab);
+ return;
+}
+
+/**
+ * lpfc_in_buf_free - Free a DMA buffer
* @phba: HBA buffer is associated with
* @mp: Buffer to free
*
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 8f548adae9cc..09f659f77bb3 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -28,8 +28,10 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
@@ -192,7 +194,6 @@ lpfc_els_abort(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING];
struct lpfc_iocbq *iocb, *next_iocb;
- IOCB_t *cmd;
/* Abort outstanding I/O on NPort <nlp_DID> */
lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_DISCOVERY,
@@ -223,19 +224,10 @@ lpfc_els_abort(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
}
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- iocb = list_get_first(&completions, struct lpfc_iocbq, list);
- cmd = &iocb->iocb;
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
+
lpfc_cancel_retry_delay_tmo(phba->pport, ndlp);
return 0;
}
@@ -371,7 +363,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
if (!mbox)
goto out;
- rc = lpfc_reg_login(phba, vport->vpi, icmd->un.rcvels.remoteID,
+ rc = lpfc_reg_rpi(phba, vport->vpi, icmd->un.rcvels.remoteID,
(uint8_t *) sp, mbox, 0);
if (rc) {
mempool_free(mbox, phba->mbox_mem_pool);
@@ -505,11 +497,19 @@ lpfc_rcv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL);
else
lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
+ if ((ndlp->nlp_type & NLP_FABRIC) &&
+ vport->port_type == LPFC_NPIV_PORT) {
+ lpfc_linkdown_port(vport);
+ mod_timer(&ndlp->nlp_delayfunc, jiffies + HZ * 1);
+ spin_lock_irq(shost->host_lock);
+ ndlp->nlp_flag |= NLP_DELAY_TMO;
+ spin_unlock_irq(shost->host_lock);
- if ((!(ndlp->nlp_type & NLP_FABRIC) &&
- ((ndlp->nlp_type & NLP_FCP_TARGET) ||
- !(ndlp->nlp_type & NLP_FCP_INITIATOR))) ||
- (ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) {
+ ndlp->nlp_last_elscmd = ELS_CMD_FDISC;
+ } else if ((!(ndlp->nlp_type & NLP_FABRIC) &&
+ ((ndlp->nlp_type & NLP_FCP_TARGET) ||
+ !(ndlp->nlp_type & NLP_FCP_INITIATOR))) ||
+ (ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) {
/* Only try to re-login if this is NOT a Fabric Node */
mod_timer(&ndlp->nlp_delayfunc, jiffies + HZ * 1);
spin_lock_irq(shost->host_lock);
@@ -577,7 +577,7 @@ lpfc_disc_set_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- if (!ndlp->nlp_rpi) {
+ if (!(ndlp->nlp_flag & NLP_RPI_VALID)) {
ndlp->nlp_flag &= ~NLP_NPR_ADISC;
return 0;
}
@@ -867,7 +867,7 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
lpfc_unreg_rpi(vport, ndlp);
- if (lpfc_reg_login(phba, vport->vpi, irsp->un.elsreq64.remoteID,
+ if (lpfc_reg_rpi(phba, vport->vpi, irsp->un.elsreq64.remoteID,
(uint8_t *) sp, mbox, 0) == 0) {
switch (ndlp->nlp_DID) {
case NameServer_DID:
@@ -1078,6 +1078,7 @@ lpfc_cmpl_adisc_adisc_issue(struct lpfc_vport *vport,
struct lpfc_iocbq *cmdiocb, *rspiocb;
IOCB_t *irsp;
ADISC *ap;
+ int rc;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
@@ -1103,6 +1104,15 @@ lpfc_cmpl_adisc_adisc_issue(struct lpfc_vport *vport,
return ndlp->nlp_state;
}
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ rc = lpfc_sli4_resume_rpi(ndlp);
+ if (rc) {
+ /* Stay in state and retry. */
+ ndlp->nlp_prev_state = NLP_STE_ADISC_ISSUE;
+ return ndlp->nlp_state;
+ }
+ }
+
if (ndlp->nlp_type & NLP_FCP_TARGET) {
ndlp->nlp_prev_state = NLP_STE_ADISC_ISSUE;
lpfc_nlp_set_state(vport, ndlp, NLP_STE_MAPPED_NODE);
@@ -1110,6 +1120,7 @@ lpfc_cmpl_adisc_adisc_issue(struct lpfc_vport *vport,
ndlp->nlp_prev_state = NLP_STE_ADISC_ISSUE;
lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
}
+
return ndlp->nlp_state;
}
@@ -1200,7 +1211,7 @@ lpfc_rcv_logo_reglogin_issue(struct lpfc_vport *vport,
/* cleanup any ndlp on mbox q waiting for reglogin cmpl */
if ((mb = phba->sli.mbox_active)) {
- if ((mb->mb.mbxCommand == MBX_REG_LOGIN64) &&
+ if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) &&
(ndlp == (struct lpfc_nodelist *) mb->context2)) {
lpfc_nlp_put(ndlp);
mb->context2 = NULL;
@@ -1210,7 +1221,7 @@ lpfc_rcv_logo_reglogin_issue(struct lpfc_vport *vport,
spin_lock_irq(&phba->hbalock);
list_for_each_entry_safe(mb, nextmb, &phba->sli.mboxq, list) {
- if ((mb->mb.mbxCommand == MBX_REG_LOGIN64) &&
+ if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) &&
(ndlp == (struct lpfc_nodelist *) mb->context2)) {
mp = (struct lpfc_dmabuf *) (mb->context1);
if (mp) {
@@ -1261,7 +1272,7 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
LPFC_MBOXQ_t *pmb = (LPFC_MBOXQ_t *) arg;
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
uint32_t did = mb->un.varWords[1];
if (mb->mbxStatus) {
@@ -1293,6 +1304,7 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
}
ndlp->nlp_rpi = mb->un.varWords[0];
+ ndlp->nlp_flag |= NLP_RPI_VALID;
/* Only if we are not a fabric nport do we issue PRLI */
if (!(ndlp->nlp_type & NLP_FABRIC)) {
@@ -1888,11 +1900,12 @@ lpfc_cmpl_reglogin_npr_node(struct lpfc_vport *vport,
void *arg, uint32_t evt)
{
LPFC_MBOXQ_t *pmb = (LPFC_MBOXQ_t *) arg;
- MAILBOX_t *mb = &pmb->mb;
+ MAILBOX_t *mb = &pmb->u.mb;
- if (!mb->mbxStatus)
+ if (!mb->mbxStatus) {
ndlp->nlp_rpi = mb->un.varWords[0];
- else {
+ ndlp->nlp_flag |= NLP_RPI_VALID;
+ } else {
if (ndlp->nlp_flag & NLP_NODEV_REMOVE) {
lpfc_drop_node(vport, ndlp);
return NLP_STE_FREED_NODE;
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 36fd2e75da1c..7991ba1980ae 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -31,8 +31,10 @@
#include <scsi/scsi_transport_fc.h>
#include "lpfc_version.h"
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
@@ -57,6 +59,8 @@ static char *dif_op_str[] = {
"SCSI_PROT_READ_CONVERT",
"SCSI_PROT_WRITE_CONVERT"
};
+static void
+lpfc_release_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb);
static void
lpfc_debug_save_data(struct scsi_cmnd *cmnd)
@@ -112,7 +116,7 @@ lpfc_debug_save_dif(struct scsi_cmnd *cmnd)
}
/**
- * lpfc_update_stats: Update statistical data for the command completion.
+ * lpfc_update_stats - Update statistical data for the command completion
* @phba: Pointer to HBA object.
* @lpfc_cmd: lpfc scsi command object pointer.
*
@@ -165,8 +169,7 @@ lpfc_update_stats(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
}
/**
- * lpfc_send_sdev_queuedepth_change_event: Posts a queuedepth change
- * event.
+ * lpfc_send_sdev_queuedepth_change_event - Posts a queuedepth change event
* @phba: Pointer to HBA context object.
* @vport: Pointer to vport object.
* @ndlp: Pointer to FC node associated with the target.
@@ -220,7 +223,7 @@ lpfc_send_sdev_queuedepth_change_event(struct lpfc_hba *phba,
}
/**
- * lpfc_rampdown_queue_depth: Post RAMP_DOWN_QUEUE event to worker thread.
+ * lpfc_rampdown_queue_depth - Post RAMP_DOWN_QUEUE event to worker thread
* @phba: The Hba for which this call is being executed.
*
* This routine is called when there is resource error in driver or firmware.
@@ -261,7 +264,7 @@ lpfc_rampdown_queue_depth(struct lpfc_hba *phba)
}
/**
- * lpfc_rampup_queue_depth: Post RAMP_UP_QUEUE event for worker thread.
+ * lpfc_rampup_queue_depth - Post RAMP_UP_QUEUE event for worker thread
* @phba: The Hba for which this call is being executed.
*
* This routine post WORKER_RAMP_UP_QUEUE event for @phba vport. This routine
@@ -273,14 +276,14 @@ lpfc_rampdown_queue_depth(struct lpfc_hba *phba)
**/
static inline void
lpfc_rampup_queue_depth(struct lpfc_vport *vport,
- struct scsi_device *sdev)
+ uint32_t queue_depth)
{
unsigned long flags;
struct lpfc_hba *phba = vport->phba;
uint32_t evt_posted;
atomic_inc(&phba->num_cmd_success);
- if (vport->cfg_lun_queue_depth <= sdev->queue_depth)
+ if (vport->cfg_lun_queue_depth <= queue_depth)
return;
spin_lock_irqsave(&phba->hbalock, flags);
if (((phba->last_ramp_up_time + QUEUE_RAMP_UP_INTERVAL) > jiffies) ||
@@ -303,7 +306,7 @@ lpfc_rampup_queue_depth(struct lpfc_vport *vport,
}
/**
- * lpfc_ramp_down_queue_handler: WORKER_RAMP_DOWN_QUEUE event handler.
+ * lpfc_ramp_down_queue_handler - WORKER_RAMP_DOWN_QUEUE event handler
* @phba: The Hba for which this call is being executed.
*
* This routine is called to process WORKER_RAMP_DOWN_QUEUE event for worker
@@ -326,7 +329,7 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba)
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
shost = lpfc_shost_from_vport(vports[i]);
shost_for_each_device(sdev, shost) {
new_queue_depth =
@@ -361,7 +364,7 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba)
}
/**
- * lpfc_ramp_up_queue_handler: WORKER_RAMP_UP_QUEUE event handler.
+ * lpfc_ramp_up_queue_handler - WORKER_RAMP_UP_QUEUE event handler
* @phba: The Hba for which this call is being executed.
*
* This routine is called to process WORKER_RAMP_UP_QUEUE event for worker
@@ -380,7 +383,7 @@ lpfc_ramp_up_queue_handler(struct lpfc_hba *phba)
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
shost = lpfc_shost_from_vport(vports[i]);
shost_for_each_device(sdev, shost) {
if (vports[i]->cfg_lun_queue_depth <=
@@ -410,7 +413,7 @@ lpfc_ramp_up_queue_handler(struct lpfc_hba *phba)
}
/**
- * lpfc_scsi_dev_block: set all scsi hosts to block state.
+ * lpfc_scsi_dev_block - set all scsi hosts to block state
* @phba: Pointer to HBA context object.
*
* This function walks vport list and set each SCSI host to block state
@@ -428,7 +431,7 @@ lpfc_scsi_dev_block(struct lpfc_hba *phba)
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
- for (i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
shost = lpfc_shost_from_vport(vports[i]);
shost_for_each_device(sdev, shost) {
rport = starget_to_rport(scsi_target(sdev));
@@ -439,22 +442,23 @@ lpfc_scsi_dev_block(struct lpfc_hba *phba)
}
/**
- * lpfc_new_scsi_buf: Scsi buffer allocator.
+ * lpfc_new_scsi_buf_s3 - Scsi buffer allocator for HBA with SLI3 IF spec
* @vport: The virtual port for which this call being executed.
+ * @num_to_allocate: The requested number of buffers to allocate.
*
- * This routine allocates a scsi buffer, which contains all the necessary
- * information needed to initiate a SCSI I/O. The non-DMAable buffer region
- * contains information to build the IOCB. The DMAable region contains
- * memory for the FCP CMND, FCP RSP, and the initial BPL. In addition to
- * allocating memory, the FCP CMND and FCP RSP BDEs are setup in the BPL
- * and the BPL BDE is setup in the IOCB.
+ * This routine allocates a scsi buffer for device with SLI-3 interface spec,
+ * the scsi buffer contains all the necessary information needed to initiate
+ * a SCSI I/O. The non-DMAable buffer region contains information to build
+ * the IOCB. The DMAable region contains memory for the FCP CMND, FCP RSP,
+ * and the initial BPL. In addition to allocating memory, the FCP CMND and
+ * FCP RSP BDEs are setup in the BPL and the BPL BDE is setup in the IOCB.
*
* Return codes:
- * NULL - Error
- * Pointer to lpfc_scsi_buf data structure - Success
+ * int - number of scsi buffers that were allocated.
+ * 0 = failure, less than num_to_alloc is a partial failure.
**/
-static struct lpfc_scsi_buf *
-lpfc_new_scsi_buf(struct lpfc_vport *vport)
+static int
+lpfc_new_scsi_buf_s3(struct lpfc_vport *vport, int num_to_alloc)
{
struct lpfc_hba *phba = vport->phba;
struct lpfc_scsi_buf *psb;
@@ -464,107 +468,401 @@ lpfc_new_scsi_buf(struct lpfc_vport *vport)
dma_addr_t pdma_phys_fcp_rsp;
dma_addr_t pdma_phys_bpl;
uint16_t iotag;
+ int bcnt;
- psb = kzalloc(sizeof(struct lpfc_scsi_buf), GFP_KERNEL);
- if (!psb)
- return NULL;
+ for (bcnt = 0; bcnt < num_to_alloc; bcnt++) {
+ psb = kzalloc(sizeof(struct lpfc_scsi_buf), GFP_KERNEL);
+ if (!psb)
+ break;
+
+ /*
+ * Get memory from the pci pool to map the virt space to pci
+ * bus space for an I/O. The DMA buffer includes space for the
+ * struct fcp_cmnd, struct fcp_rsp and the number of bde's
+ * necessary to support the sg_tablesize.
+ */
+ psb->data = pci_pool_alloc(phba->lpfc_scsi_dma_buf_pool,
+ GFP_KERNEL, &psb->dma_handle);
+ if (!psb->data) {
+ kfree(psb);
+ break;
+ }
+
+ /* Initialize virtual ptrs to dma_buf region. */
+ memset(psb->data, 0, phba->cfg_sg_dma_buf_size);
+
+ /* Allocate iotag for psb->cur_iocbq. */
+ iotag = lpfc_sli_next_iotag(phba, &psb->cur_iocbq);
+ if (iotag == 0) {
+ pci_pool_free(phba->lpfc_scsi_dma_buf_pool,
+ psb->data, psb->dma_handle);
+ kfree(psb);
+ break;
+ }
+ psb->cur_iocbq.iocb_flag |= LPFC_IO_FCP;
+
+ psb->fcp_cmnd = psb->data;
+ psb->fcp_rsp = psb->data + sizeof(struct fcp_cmnd);
+ psb->fcp_bpl = psb->data + sizeof(struct fcp_cmnd) +
+ sizeof(struct fcp_rsp);
+
+ /* Initialize local short-hand pointers. */
+ bpl = psb->fcp_bpl;
+ pdma_phys_fcp_cmd = psb->dma_handle;
+ pdma_phys_fcp_rsp = psb->dma_handle + sizeof(struct fcp_cmnd);
+ pdma_phys_bpl = psb->dma_handle + sizeof(struct fcp_cmnd) +
+ sizeof(struct fcp_rsp);
+
+ /*
+ * The first two bdes are the FCP_CMD and FCP_RSP. The balance
+ * are sg list bdes. Initialize the first two and leave the
+ * rest for queuecommand.
+ */
+ bpl[0].addrHigh = le32_to_cpu(putPaddrHigh(pdma_phys_fcp_cmd));
+ bpl[0].addrLow = le32_to_cpu(putPaddrLow(pdma_phys_fcp_cmd));
+ bpl[0].tus.f.bdeSize = sizeof(struct fcp_cmnd);
+ bpl[0].tus.f.bdeFlags = BUFF_TYPE_BDE_64;
+ bpl[0].tus.w = le32_to_cpu(bpl[0].tus.w);
+
+ /* Setup the physical region for the FCP RSP */
+ bpl[1].addrHigh = le32_to_cpu(putPaddrHigh(pdma_phys_fcp_rsp));
+ bpl[1].addrLow = le32_to_cpu(putPaddrLow(pdma_phys_fcp_rsp));
+ bpl[1].tus.f.bdeSize = sizeof(struct fcp_rsp);
+ bpl[1].tus.f.bdeFlags = BUFF_TYPE_BDE_64;
+ bpl[1].tus.w = le32_to_cpu(bpl[1].tus.w);
+
+ /*
+ * Since the IOCB for the FCP I/O is built into this
+ * lpfc_scsi_buf, initialize it with all known data now.
+ */
+ iocb = &psb->cur_iocbq.iocb;
+ iocb->un.fcpi64.bdl.ulpIoTag32 = 0;
+ if ((phba->sli_rev == 3) &&
+ !(phba->sli3_options & LPFC_SLI3_BG_ENABLED)) {
+ /* fill in immediate fcp command BDE */
+ iocb->un.fcpi64.bdl.bdeFlags = BUFF_TYPE_BDE_IMMED;
+ iocb->un.fcpi64.bdl.bdeSize = sizeof(struct fcp_cmnd);
+ iocb->un.fcpi64.bdl.addrLow = offsetof(IOCB_t,
+ unsli3.fcp_ext.icd);
+ iocb->un.fcpi64.bdl.addrHigh = 0;
+ iocb->ulpBdeCount = 0;
+ iocb->ulpLe = 0;
+ /* fill in responce BDE */
+ iocb->unsli3.fcp_ext.rbde.tus.f.bdeFlags =
+ BUFF_TYPE_BDE_64;
+ iocb->unsli3.fcp_ext.rbde.tus.f.bdeSize =
+ sizeof(struct fcp_rsp);
+ iocb->unsli3.fcp_ext.rbde.addrLow =
+ putPaddrLow(pdma_phys_fcp_rsp);
+ iocb->unsli3.fcp_ext.rbde.addrHigh =
+ putPaddrHigh(pdma_phys_fcp_rsp);
+ } else {
+ iocb->un.fcpi64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
+ iocb->un.fcpi64.bdl.bdeSize =
+ (2 * sizeof(struct ulp_bde64));
+ iocb->un.fcpi64.bdl.addrLow =
+ putPaddrLow(pdma_phys_bpl);
+ iocb->un.fcpi64.bdl.addrHigh =
+ putPaddrHigh(pdma_phys_bpl);
+ iocb->ulpBdeCount = 1;
+ iocb->ulpLe = 1;
+ }
+ iocb->ulpClass = CLASS3;
+ psb->status = IOSTAT_SUCCESS;
+ /* Put it back into the SCSI buffer list */
+ lpfc_release_scsi_buf_s4(phba, psb);
- /*
- * Get memory from the pci pool to map the virt space to pci bus space
- * for an I/O. The DMA buffer includes space for the struct fcp_cmnd,
- * struct fcp_rsp and the number of bde's necessary to support the
- * sg_tablesize.
- */
- psb->data = pci_pool_alloc(phba->lpfc_scsi_dma_buf_pool, GFP_KERNEL,
- &psb->dma_handle);
- if (!psb->data) {
- kfree(psb);
- return NULL;
}
- /* Initialize virtual ptrs to dma_buf region. */
- memset(psb->data, 0, phba->cfg_sg_dma_buf_size);
+ return bcnt;
+}
- /* Allocate iotag for psb->cur_iocbq. */
- iotag = lpfc_sli_next_iotag(phba, &psb->cur_iocbq);
- if (iotag == 0) {
- pci_pool_free(phba->lpfc_scsi_dma_buf_pool,
- psb->data, psb->dma_handle);
- kfree (psb);
- return NULL;
+/**
+ * lpfc_sli4_fcp_xri_aborted - Fast-path process of fcp xri abort
+ * @phba: pointer to lpfc hba data structure.
+ * @axri: pointer to the fcp xri abort wcqe structure.
+ *
+ * This routine is invoked by the worker thread to process a SLI4 fast-path
+ * FCP aborted xri.
+ **/
+void
+lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *phba,
+ struct sli4_wcqe_xri_aborted *axri)
+{
+ uint16_t xri = bf_get(lpfc_wcqe_xa_xri, axri);
+ struct lpfc_scsi_buf *psb, *next_psb;
+ unsigned long iflag = 0;
+
+ spin_lock_irqsave(&phba->sli4_hba.abts_scsi_buf_list_lock, iflag);
+ list_for_each_entry_safe(psb, next_psb,
+ &phba->sli4_hba.lpfc_abts_scsi_buf_list, list) {
+ if (psb->cur_iocbq.sli4_xritag == xri) {
+ list_del(&psb->list);
+ psb->status = IOSTAT_SUCCESS;
+ spin_unlock_irqrestore(
+ &phba->sli4_hba.abts_scsi_buf_list_lock,
+ iflag);
+ lpfc_release_scsi_buf_s4(phba, psb);
+ return;
+ }
}
- psb->cur_iocbq.iocb_flag |= LPFC_IO_FCP;
+ spin_unlock_irqrestore(&phba->sli4_hba.abts_scsi_buf_list_lock,
+ iflag);
+}
- psb->fcp_cmnd = psb->data;
- psb->fcp_rsp = psb->data + sizeof(struct fcp_cmnd);
- psb->fcp_bpl = psb->data + sizeof(struct fcp_cmnd) +
- sizeof(struct fcp_rsp);
+/**
+ * lpfc_sli4_repost_scsi_sgl_list - Repsot the Scsi buffers sgl pages as block
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine walks the list of scsi buffers that have been allocated and
+ * repost them to the HBA by using SGL block post. This is needed after a
+ * pci_function_reset/warm_start or start. The lpfc_hba_down_post_s4 routine
+ * is responsible for moving all scsi buffers on the lpfc_abts_scsi_sgl_list
+ * to the lpfc_scsi_buf_list. If the repost fails, reject all scsi buffers.
+ *
+ * Returns: 0 = success, non-zero failure.
+ **/
+int
+lpfc_sli4_repost_scsi_sgl_list(struct lpfc_hba *phba)
+{
+ struct lpfc_scsi_buf *psb;
+ int index, status, bcnt = 0, rcnt = 0, rc = 0;
+ LIST_HEAD(sblist);
+
+ for (index = 0; index < phba->sli4_hba.scsi_xri_cnt; index++) {
+ psb = phba->sli4_hba.lpfc_scsi_psb_array[index];
+ if (psb) {
+ /* Remove from SCSI buffer list */
+ list_del(&psb->list);
+ /* Add it to a local SCSI buffer list */
+ list_add_tail(&psb->list, &sblist);
+ if (++rcnt == LPFC_NEMBED_MBOX_SGL_CNT) {
+ bcnt = rcnt;
+ rcnt = 0;
+ }
+ } else
+ /* A hole present in the XRI array, need to skip */
+ bcnt = rcnt;
- /* Initialize local short-hand pointers. */
- bpl = psb->fcp_bpl;
- pdma_phys_fcp_cmd = psb->dma_handle;
- pdma_phys_fcp_rsp = psb->dma_handle + sizeof(struct fcp_cmnd);
- pdma_phys_bpl = psb->dma_handle + sizeof(struct fcp_cmnd) +
- sizeof(struct fcp_rsp);
+ if (index == phba->sli4_hba.scsi_xri_cnt - 1)
+ /* End of XRI array for SCSI buffer, complete */
+ bcnt = rcnt;
- /*
- * The first two bdes are the FCP_CMD and FCP_RSP. The balance are sg
- * list bdes. Initialize the first two and leave the rest for
- * queuecommand.
- */
- bpl[0].addrHigh = le32_to_cpu(putPaddrHigh(pdma_phys_fcp_cmd));
- bpl[0].addrLow = le32_to_cpu(putPaddrLow(pdma_phys_fcp_cmd));
- bpl[0].tus.f.bdeSize = sizeof(struct fcp_cmnd);
- bpl[0].tus.f.bdeFlags = BUFF_TYPE_BDE_64;
- bpl[0].tus.w = le32_to_cpu(bpl[0].tus.w);
-
- /* Setup the physical region for the FCP RSP */
- bpl[1].addrHigh = le32_to_cpu(putPaddrHigh(pdma_phys_fcp_rsp));
- bpl[1].addrLow = le32_to_cpu(putPaddrLow(pdma_phys_fcp_rsp));
- bpl[1].tus.f.bdeSize = sizeof(struct fcp_rsp);
- bpl[1].tus.f.bdeFlags = BUFF_TYPE_BDE_64;
- bpl[1].tus.w = le32_to_cpu(bpl[1].tus.w);
+ /* Continue until collect up to a nembed page worth of sgls */
+ if (bcnt == 0)
+ continue;
+ /* Now, post the SCSI buffer list sgls as a block */
+ status = lpfc_sli4_post_scsi_sgl_block(phba, &sblist, bcnt);
+ /* Reset SCSI buffer count for next round of posting */
+ bcnt = 0;
+ while (!list_empty(&sblist)) {
+ list_remove_head(&sblist, psb, struct lpfc_scsi_buf,
+ list);
+ if (status) {
+ /* Put this back on the abort scsi list */
+ psb->status = IOSTAT_LOCAL_REJECT;
+ psb->result = IOERR_ABORT_REQUESTED;
+ rc++;
+ } else
+ psb->status = IOSTAT_SUCCESS;
+ /* Put it back into the SCSI buffer list */
+ lpfc_release_scsi_buf_s4(phba, psb);
+ }
+ }
+ return rc;
+}
- /*
- * Since the IOCB for the FCP I/O is built into this lpfc_scsi_buf,
- * initialize it with all known data now.
- */
- iocb = &psb->cur_iocbq.iocb;
- iocb->un.fcpi64.bdl.ulpIoTag32 = 0;
- if ((phba->sli_rev == 3) &&
- !(phba->sli3_options & LPFC_SLI3_BG_ENABLED)) {
- /* fill in immediate fcp command BDE */
- iocb->un.fcpi64.bdl.bdeFlags = BUFF_TYPE_BDE_IMMED;
+/**
+ * lpfc_new_scsi_buf_s4 - Scsi buffer allocator for HBA with SLI4 IF spec
+ * @vport: The virtual port for which this call being executed.
+ * @num_to_allocate: The requested number of buffers to allocate.
+ *
+ * This routine allocates a scsi buffer for device with SLI-4 interface spec,
+ * the scsi buffer contains all the necessary information needed to initiate
+ * a SCSI I/O.
+ *
+ * Return codes:
+ * int - number of scsi buffers that were allocated.
+ * 0 = failure, less than num_to_alloc is a partial failure.
+ **/
+static int
+lpfc_new_scsi_buf_s4(struct lpfc_vport *vport, int num_to_alloc)
+{
+ struct lpfc_hba *phba = vport->phba;
+ struct lpfc_scsi_buf *psb;
+ struct sli4_sge *sgl;
+ IOCB_t *iocb;
+ dma_addr_t pdma_phys_fcp_cmd;
+ dma_addr_t pdma_phys_fcp_rsp;
+ dma_addr_t pdma_phys_bpl, pdma_phys_bpl1;
+ uint16_t iotag, last_xritag = NO_XRI;
+ int status = 0, index;
+ int bcnt;
+ int non_sequential_xri = 0;
+ int rc = 0;
+ LIST_HEAD(sblist);
+
+ for (bcnt = 0; bcnt < num_to_alloc; bcnt++) {
+ psb = kzalloc(sizeof(struct lpfc_scsi_buf), GFP_KERNEL);
+ if (!psb)
+ break;
+
+ /*
+ * Get memory from the pci pool to map the virt space to pci bus
+ * space for an I/O. The DMA buffer includes space for the
+ * struct fcp_cmnd, struct fcp_rsp and the number of bde's
+ * necessary to support the sg_tablesize.
+ */
+ psb->data = pci_pool_alloc(phba->lpfc_scsi_dma_buf_pool,
+ GFP_KERNEL, &psb->dma_handle);
+ if (!psb->data) {
+ kfree(psb);
+ break;
+ }
+
+ /* Initialize virtual ptrs to dma_buf region. */
+ memset(psb->data, 0, phba->cfg_sg_dma_buf_size);
+
+ /* Allocate iotag for psb->cur_iocbq. */
+ iotag = lpfc_sli_next_iotag(phba, &psb->cur_iocbq);
+ if (iotag == 0) {
+ kfree(psb);
+ break;
+ }
+
+ psb->cur_iocbq.sli4_xritag = lpfc_sli4_next_xritag(phba);
+ if (psb->cur_iocbq.sli4_xritag == NO_XRI) {
+ pci_pool_free(phba->lpfc_scsi_dma_buf_pool,
+ psb->data, psb->dma_handle);
+ kfree(psb);
+ break;
+ }
+ if (last_xritag != NO_XRI
+ && psb->cur_iocbq.sli4_xritag != (last_xritag+1)) {
+ non_sequential_xri = 1;
+ } else
+ list_add_tail(&psb->list, &sblist);
+ last_xritag = psb->cur_iocbq.sli4_xritag;
+
+ index = phba->sli4_hba.scsi_xri_cnt++;
+ psb->cur_iocbq.iocb_flag |= LPFC_IO_FCP;
+
+ psb->fcp_bpl = psb->data;
+ psb->fcp_cmnd = (psb->data + phba->cfg_sg_dma_buf_size)
+ - (sizeof(struct fcp_cmnd) + sizeof(struct fcp_rsp));
+ psb->fcp_rsp = (struct fcp_rsp *)((uint8_t *)psb->fcp_cmnd +
+ sizeof(struct fcp_cmnd));
+
+ /* Initialize local short-hand pointers. */
+ sgl = (struct sli4_sge *)psb->fcp_bpl;
+ pdma_phys_bpl = psb->dma_handle;
+ pdma_phys_fcp_cmd =
+ (psb->dma_handle + phba->cfg_sg_dma_buf_size)
+ - (sizeof(struct fcp_cmnd) + sizeof(struct fcp_rsp));
+ pdma_phys_fcp_rsp = pdma_phys_fcp_cmd + sizeof(struct fcp_cmnd);
+
+ /*
+ * The first two bdes are the FCP_CMD and FCP_RSP. The balance
+ * are sg list bdes. Initialize the first two and leave the
+ * rest for queuecommand.
+ */
+ sgl->addr_hi = cpu_to_le32(putPaddrHigh(pdma_phys_fcp_cmd));
+ sgl->addr_lo = cpu_to_le32(putPaddrLow(pdma_phys_fcp_cmd));
+ bf_set(lpfc_sli4_sge_len, sgl, sizeof(struct fcp_cmnd));
+ bf_set(lpfc_sli4_sge_last, sgl, 0);
+ sgl->word2 = cpu_to_le32(sgl->word2);
+ sgl->word3 = cpu_to_le32(sgl->word3);
+ sgl++;
+
+ /* Setup the physical region for the FCP RSP */
+ sgl->addr_hi = cpu_to_le32(putPaddrHigh(pdma_phys_fcp_rsp));
+ sgl->addr_lo = cpu_to_le32(putPaddrLow(pdma_phys_fcp_rsp));
+ bf_set(lpfc_sli4_sge_len, sgl, sizeof(struct fcp_rsp));
+ bf_set(lpfc_sli4_sge_last, sgl, 1);
+ sgl->word2 = cpu_to_le32(sgl->word2);
+ sgl->word3 = cpu_to_le32(sgl->word3);
+
+ /*
+ * Since the IOCB for the FCP I/O is built into this
+ * lpfc_scsi_buf, initialize it with all known data now.
+ */
+ iocb = &psb->cur_iocbq.iocb;
+ iocb->un.fcpi64.bdl.ulpIoTag32 = 0;
+ iocb->un.fcpi64.bdl.bdeFlags = BUFF_TYPE_BDE_64;
+ /* setting the BLP size to 2 * sizeof BDE may not be correct.
+ * We are setting the bpl to point to out sgl. An sgl's
+ * entries are 16 bytes, a bpl entries are 12 bytes.
+ */
iocb->un.fcpi64.bdl.bdeSize = sizeof(struct fcp_cmnd);
- iocb->un.fcpi64.bdl.addrLow = offsetof(IOCB_t,
- unsli3.fcp_ext.icd);
- iocb->un.fcpi64.bdl.addrHigh = 0;
- iocb->ulpBdeCount = 0;
- iocb->ulpLe = 0;
- /* fill in responce BDE */
- iocb->unsli3.fcp_ext.rbde.tus.f.bdeFlags = BUFF_TYPE_BDE_64;
- iocb->unsli3.fcp_ext.rbde.tus.f.bdeSize =
- sizeof(struct fcp_rsp);
- iocb->unsli3.fcp_ext.rbde.addrLow =
- putPaddrLow(pdma_phys_fcp_rsp);
- iocb->unsli3.fcp_ext.rbde.addrHigh =
- putPaddrHigh(pdma_phys_fcp_rsp);
- } else {
- iocb->un.fcpi64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
- iocb->un.fcpi64.bdl.bdeSize = (2 * sizeof(struct ulp_bde64));
- iocb->un.fcpi64.bdl.addrLow = putPaddrLow(pdma_phys_bpl);
- iocb->un.fcpi64.bdl.addrHigh = putPaddrHigh(pdma_phys_bpl);
+ iocb->un.fcpi64.bdl.addrLow = putPaddrLow(pdma_phys_fcp_cmd);
+ iocb->un.fcpi64.bdl.addrHigh = putPaddrHigh(pdma_phys_fcp_cmd);
iocb->ulpBdeCount = 1;
iocb->ulpLe = 1;
+ iocb->ulpClass = CLASS3;
+ if (phba->cfg_sg_dma_buf_size > SGL_PAGE_SIZE)
+ pdma_phys_bpl1 = pdma_phys_bpl + SGL_PAGE_SIZE;
+ else
+ pdma_phys_bpl1 = 0;
+ psb->dma_phys_bpl = pdma_phys_bpl;
+ phba->sli4_hba.lpfc_scsi_psb_array[index] = psb;
+ if (non_sequential_xri) {
+ status = lpfc_sli4_post_sgl(phba, pdma_phys_bpl,
+ pdma_phys_bpl1,
+ psb->cur_iocbq.sli4_xritag);
+ if (status) {
+ /* Put this back on the abort scsi list */
+ psb->status = IOSTAT_LOCAL_REJECT;
+ psb->result = IOERR_ABORT_REQUESTED;
+ rc++;
+ } else
+ psb->status = IOSTAT_SUCCESS;
+ /* Put it back into the SCSI buffer list */
+ lpfc_release_scsi_buf_s4(phba, psb);
+ break;
+ }
+ }
+ if (bcnt) {
+ status = lpfc_sli4_post_scsi_sgl_block(phba, &sblist, bcnt);
+ /* Reset SCSI buffer count for next round of posting */
+ while (!list_empty(&sblist)) {
+ list_remove_head(&sblist, psb, struct lpfc_scsi_buf,
+ list);
+ if (status) {
+ /* Put this back on the abort scsi list */
+ psb->status = IOSTAT_LOCAL_REJECT;
+ psb->result = IOERR_ABORT_REQUESTED;
+ rc++;
+ } else
+ psb->status = IOSTAT_SUCCESS;
+ /* Put it back into the SCSI buffer list */
+ lpfc_release_scsi_buf_s4(phba, psb);
+ }
}
- iocb->ulpClass = CLASS3;
- return psb;
+ return bcnt + non_sequential_xri - rc;
}
/**
- * lpfc_get_scsi_buf: Get a scsi buffer from lpfc_scsi_buf_list list of Hba.
- * @phba: The Hba for which this call is being executed.
+ * lpfc_new_scsi_buf - Wrapper funciton for scsi buffer allocator
+ * @vport: The virtual port for which this call being executed.
+ * @num_to_allocate: The requested number of buffers to allocate.
+ *
+ * This routine wraps the actual SCSI buffer allocator function pointer from
+ * the lpfc_hba struct.
+ *
+ * Return codes:
+ * int - number of scsi buffers that were allocated.
+ * 0 = failure, less than num_to_alloc is a partial failure.
+ **/
+static inline int
+lpfc_new_scsi_buf(struct lpfc_vport *vport, int num_to_alloc)
+{
+ return vport->phba->lpfc_new_scsi_buf(vport, num_to_alloc);
+}
+
+/**
+ * lpfc_get_scsi_buf - Get a scsi buffer from lpfc_scsi_buf_list of the HBA
+ * @phba: The HBA for which this call is being executed.
*
* This routine removes a scsi buffer from head of @phba lpfc_scsi_buf_list list
* and returns to caller.
@@ -592,7 +890,7 @@ lpfc_get_scsi_buf(struct lpfc_hba * phba)
}
/**
- * lpfc_release_scsi_buf: Return a scsi buffer back to hba lpfc_scsi_buf_list list.
+ * lpfc_release_scsi_buf - Return a scsi buffer back to hba scsi buf list
* @phba: The Hba for which this call is being executed.
* @psb: The scsi buffer which is being released.
*
@@ -600,7 +898,7 @@ lpfc_get_scsi_buf(struct lpfc_hba * phba)
* lpfc_scsi_buf_list list.
**/
static void
-lpfc_release_scsi_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb)
+lpfc_release_scsi_buf_s3(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb)
{
unsigned long iflag = 0;
@@ -611,21 +909,69 @@ lpfc_release_scsi_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb)
}
/**
- * lpfc_scsi_prep_dma_buf: Routine to do DMA mapping for scsi buffer.
+ * lpfc_release_scsi_buf_s4: Return a scsi buffer back to hba scsi buf list.
+ * @phba: The Hba for which this call is being executed.
+ * @psb: The scsi buffer which is being released.
+ *
+ * This routine releases @psb scsi buffer by adding it to tail of @phba
+ * lpfc_scsi_buf_list list. For SLI4 XRI's are tied to the scsi buffer
+ * and cannot be reused for at least RA_TOV amount of time if it was
+ * aborted.
+ **/
+static void
+lpfc_release_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb)
+{
+ unsigned long iflag = 0;
+
+ if (psb->status == IOSTAT_LOCAL_REJECT
+ && psb->result == IOERR_ABORT_REQUESTED) {
+ spin_lock_irqsave(&phba->sli4_hba.abts_scsi_buf_list_lock,
+ iflag);
+ psb->pCmd = NULL;
+ list_add_tail(&psb->list,
+ &phba->sli4_hba.lpfc_abts_scsi_buf_list);
+ spin_unlock_irqrestore(&phba->sli4_hba.abts_scsi_buf_list_lock,
+ iflag);
+ } else {
+
+ spin_lock_irqsave(&phba->scsi_buf_list_lock, iflag);
+ psb->pCmd = NULL;
+ list_add_tail(&psb->list, &phba->lpfc_scsi_buf_list);
+ spin_unlock_irqrestore(&phba->scsi_buf_list_lock, iflag);
+ }
+}
+
+/**
+ * lpfc_release_scsi_buf: Return a scsi buffer back to hba scsi buf list.
+ * @phba: The Hba for which this call is being executed.
+ * @psb: The scsi buffer which is being released.
+ *
+ * This routine releases @psb scsi buffer by adding it to tail of @phba
+ * lpfc_scsi_buf_list list.
+ **/
+static void
+lpfc_release_scsi_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb)
+{
+
+ phba->lpfc_release_scsi_buf(phba, psb);
+}
+
+/**
+ * lpfc_scsi_prep_dma_buf_s3 - DMA mapping for scsi buffer to SLI3 IF spec
* @phba: The Hba for which this call is being executed.
* @lpfc_cmd: The scsi buffer which is going to be mapped.
*
* This routine does the pci dma mapping for scatter-gather list of scsi cmnd
- * field of @lpfc_cmd. This routine scans through sg elements and format the
- * bdea. This routine also initializes all IOCB fields which are dependent on
- * scsi command request buffer.
+ * field of @lpfc_cmd for device with SLI-3 interface spec. This routine scans
+ * through sg elements and format the bdea. This routine also initializes all
+ * IOCB fields which are dependent on scsi command request buffer.
*
* Return codes:
* 1 - Error
* 0 - Success
**/
static int
-lpfc_scsi_prep_dma_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
+lpfc_scsi_prep_dma_buf_s3(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
{
struct scsi_cmnd *scsi_cmnd = lpfc_cmd->pCmd;
struct scatterlist *sgel = NULL;
@@ -738,7 +1084,7 @@ lpfc_scsi_prep_dma_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
* Due to difference in data length between DIF/non-DIF paths,
* we need to set word 4 of IOCB here
*/
- iocb_cmd->un.fcpi.fcpi_parm = le32_to_cpu(scsi_bufflen(scsi_cmnd));
+ iocb_cmd->un.fcpi.fcpi_parm = scsi_bufflen(scsi_cmnd);
return 0;
}
@@ -823,13 +1169,13 @@ lpfc_cmd_blksize(struct scsi_cmnd *sc)
/**
* lpfc_get_cmd_dif_parms - Extract DIF parameters from SCSI command
* @sc: in: SCSI command
- * @apptagmask out: app tag mask
- * @apptagval out: app tag value
- * @reftag out: ref tag (reference tag)
+ * @apptagmask: out: app tag mask
+ * @apptagval: out: app tag value
+ * @reftag: out: ref tag (reference tag)
*
* Description:
- * Extract DIF paramters from the command if possible. Otherwise,
- * use default paratmers.
+ * Extract DIF parameters from the command if possible. Otherwise,
+ * use default parameters.
*
**/
static inline void
@@ -1313,10 +1659,10 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd,
uint32_t bgstat = bgf->bgstat;
uint64_t failing_sector = 0;
- printk(KERN_ERR "BG ERROR in cmd 0x%x lba 0x%llx blk cnt 0x%lx "
+ printk(KERN_ERR "BG ERROR in cmd 0x%x lba 0x%llx blk cnt 0x%x "
"bgstat=0x%x bghm=0x%x\n",
cmd->cmnd[0], (unsigned long long)scsi_get_lba(cmd),
- cmd->request->nr_sectors, bgstat, bghm);
+ blk_rq_sectors(cmd->request), bgstat, bghm);
spin_lock(&_dump_buf_lock);
if (!_dump_buf_done) {
@@ -1413,7 +1759,134 @@ out:
}
/**
- * lpfc_send_scsi_error_event: Posts an event when there is SCSI error.
+ * lpfc_scsi_prep_dma_buf_s4 - DMA mapping for scsi buffer to SLI4 IF spec
+ * @phba: The Hba for which this call is being executed.
+ * @lpfc_cmd: The scsi buffer which is going to be mapped.
+ *
+ * This routine does the pci dma mapping for scatter-gather list of scsi cmnd
+ * field of @lpfc_cmd for device with SLI-4 interface spec.
+ *
+ * Return codes:
+ * 1 - Error
+ * 0 - Success
+ **/
+static int
+lpfc_scsi_prep_dma_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
+{
+ struct scsi_cmnd *scsi_cmnd = lpfc_cmd->pCmd;
+ struct scatterlist *sgel = NULL;
+ struct fcp_cmnd *fcp_cmnd = lpfc_cmd->fcp_cmnd;
+ struct sli4_sge *sgl = (struct sli4_sge *)lpfc_cmd->fcp_bpl;
+ IOCB_t *iocb_cmd = &lpfc_cmd->cur_iocbq.iocb;
+ dma_addr_t physaddr;
+ uint32_t num_bde = 0;
+ uint32_t dma_len;
+ uint32_t dma_offset = 0;
+ int nseg;
+
+ /*
+ * There are three possibilities here - use scatter-gather segment, use
+ * the single mapping, or neither. Start the lpfc command prep by
+ * bumping the bpl beyond the fcp_cmnd and fcp_rsp regions to the first
+ * data bde entry.
+ */
+ if (scsi_sg_count(scsi_cmnd)) {
+ /*
+ * The driver stores the segment count returned from pci_map_sg
+ * because this a count of dma-mappings used to map the use_sg
+ * pages. They are not guaranteed to be the same for those
+ * architectures that implement an IOMMU.
+ */
+
+ nseg = scsi_dma_map(scsi_cmnd);
+ if (unlikely(!nseg))
+ return 1;
+ sgl += 1;
+ /* clear the last flag in the fcp_rsp map entry */
+ sgl->word2 = le32_to_cpu(sgl->word2);
+ bf_set(lpfc_sli4_sge_last, sgl, 0);
+ sgl->word2 = cpu_to_le32(sgl->word2);
+ sgl += 1;
+
+ lpfc_cmd->seg_cnt = nseg;
+ if (lpfc_cmd->seg_cnt > phba->cfg_sg_seg_cnt) {
+ printk(KERN_ERR "%s: Too many sg segments from "
+ "dma_map_sg. Config %d, seg_cnt %d\n",
+ __func__, phba->cfg_sg_seg_cnt,
+ lpfc_cmd->seg_cnt);
+ scsi_dma_unmap(scsi_cmnd);
+ return 1;
+ }
+
+ /*
+ * The driver established a maximum scatter-gather segment count
+ * during probe that limits the number of sg elements in any
+ * single scsi command. Just run through the seg_cnt and format
+ * the sge's.
+ * When using SLI-3 the driver will try to fit all the BDEs into
+ * the IOCB. If it can't then the BDEs get added to a BPL as it
+ * does for SLI-2 mode.
+ */
+ scsi_for_each_sg(scsi_cmnd, sgel, nseg, num_bde) {
+ physaddr = sg_dma_address(sgel);
+ dma_len = sg_dma_len(sgel);
+ bf_set(lpfc_sli4_sge_len, sgl, sg_dma_len(sgel));
+ sgl->addr_lo = cpu_to_le32(putPaddrLow(physaddr));
+ sgl->addr_hi = cpu_to_le32(putPaddrHigh(physaddr));
+ if ((num_bde + 1) == nseg)
+ bf_set(lpfc_sli4_sge_last, sgl, 1);
+ else
+ bf_set(lpfc_sli4_sge_last, sgl, 0);
+ bf_set(lpfc_sli4_sge_offset, sgl, dma_offset);
+ sgl->word2 = cpu_to_le32(sgl->word2);
+ sgl->word3 = cpu_to_le32(sgl->word3);
+ dma_offset += dma_len;
+ sgl++;
+ }
+ } else {
+ sgl += 1;
+ /* clear the last flag in the fcp_rsp map entry */
+ sgl->word2 = le32_to_cpu(sgl->word2);
+ bf_set(lpfc_sli4_sge_last, sgl, 1);
+ sgl->word2 = cpu_to_le32(sgl->word2);
+ }
+
+ /*
+ * Finish initializing those IOCB fields that are dependent on the
+ * scsi_cmnd request_buffer. Note that for SLI-2 the bdeSize is
+ * explicitly reinitialized.
+ * all iocb memory resources are reused.
+ */
+ fcp_cmnd->fcpDl = cpu_to_be32(scsi_bufflen(scsi_cmnd));
+
+ /*
+ * Due to difference in data length between DIF/non-DIF paths,
+ * we need to set word 4 of IOCB here
+ */
+ iocb_cmd->un.fcpi.fcpi_parm = scsi_bufflen(scsi_cmnd);
+ return 0;
+}
+
+/**
+ * lpfc_scsi_prep_dma_buf - Wrapper function for DMA mapping of scsi buffer
+ * @phba: The Hba for which this call is being executed.
+ * @lpfc_cmd: The scsi buffer which is going to be mapped.
+ *
+ * This routine wraps the actual DMA mapping function pointer from the
+ * lpfc_hba struct.
+ *
+ * Return codes:
+ * 1 - Error
+ * 0 - Success
+ **/
+static inline int
+lpfc_scsi_prep_dma_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
+{
+ return phba->lpfc_scsi_prep_dma_buf(phba, lpfc_cmd);
+}
+
+/**
+ * lpfc_send_scsi_error_event - Posts an event when there is SCSI error
* @phba: Pointer to hba context object.
* @vport: Pointer to vport object.
* @lpfc_cmd: Pointer to lpfc scsi command which reported the error.
@@ -1505,15 +1978,15 @@ lpfc_send_scsi_error_event(struct lpfc_hba *phba, struct lpfc_vport *vport,
}
/**
- * lpfc_scsi_unprep_dma_buf: Routine to un-map DMA mapping of scatter gather.
- * @phba: The Hba for which this call is being executed.
+ * lpfc_scsi_unprep_dma_buf_s3 - Un-map DMA mapping of SG-list for SLI3 dev
+ * @phba: The HBA for which this call is being executed.
* @psb: The scsi buffer which is going to be un-mapped.
*
* This routine does DMA un-mapping of scatter gather list of scsi command
- * field of @lpfc_cmd.
+ * field of @lpfc_cmd for device with SLI-3 interface spec.
**/
static void
-lpfc_scsi_unprep_dma_buf(struct lpfc_hba * phba, struct lpfc_scsi_buf * psb)
+lpfc_scsi_unprep_dma_buf_s3(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb)
{
/*
* There are only two special cases to consider. (1) the scsi command
@@ -1530,7 +2003,37 @@ lpfc_scsi_unprep_dma_buf(struct lpfc_hba * phba, struct lpfc_scsi_buf * psb)
}
/**
- * lpfc_handler_fcp_err: FCP response handler.
+ * lpfc_scsi_unprep_dma_buf_s4 - Un-map DMA mapping of SG-list for SLI4 dev
+ * @phba: The Hba for which this call is being executed.
+ * @psb: The scsi buffer which is going to be un-mapped.
+ *
+ * This routine does DMA un-mapping of scatter gather list of scsi command
+ * field of @lpfc_cmd for device with SLI-4 interface spec. If we have to
+ * remove the sgl for this scsi buffer then we will do it here. For now
+ * we should be able to just call the sli3 unprep routine.
+ **/
+static void
+lpfc_scsi_unprep_dma_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb)
+{
+ lpfc_scsi_unprep_dma_buf_s3(phba, psb);
+}
+
+/**
+ * lpfc_scsi_unprep_dma_buf - Wrapper function for unmap DMA mapping of SG-list
+ * @phba: The Hba for which this call is being executed.
+ * @psb: The scsi buffer which is going to be un-mapped.
+ *
+ * This routine does DMA un-mapping of scatter gather list of scsi command
+ * field of @lpfc_cmd for device with SLI-4 interface spec.
+ **/
+static void
+lpfc_scsi_unprep_dma_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb)
+{
+ phba->lpfc_scsi_unprep_dma_buf(phba, psb);
+}
+
+/**
+ * lpfc_handler_fcp_err - FCP response handler
* @vport: The virtual port for which this call is being executed.
* @lpfc_cmd: Pointer to lpfc_scsi_buf data structure.
* @rsp_iocb: The response IOCB which contains FCP error.
@@ -1674,10 +2177,10 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
}
/**
- * lpfc_scsi_cmd_iocb_cmpl: Scsi cmnd IOCB completion routine.
+ * lpfc_scsi_cmd_iocb_cmpl - Scsi cmnd IOCB completion routine
* @phba: The Hba for which this call is being executed.
* @pIocbIn: The command IOCBQ for the scsi cmnd.
- * @pIocbOut: The response IOCBQ for the scsi cmnd .
+ * @pIocbOut: The response IOCBQ for the scsi cmnd.
*
* This routine assigns scsi command result by looking into response IOCB
* status field appropriately. This routine handles QUEUE FULL condition as
@@ -1694,10 +2197,12 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
struct lpfc_nodelist *pnode = rdata->pnode;
struct scsi_cmnd *cmd = lpfc_cmd->pCmd;
int result;
- struct scsi_device *sdev, *tmp_sdev;
+ struct scsi_device *tmp_sdev;
int depth = 0;
unsigned long flags;
struct lpfc_fast_path_event *fast_path_evt;
+ struct Scsi_Host *shost = cmd->device->host;
+ uint32_t queue_depth, scsi_id;
lpfc_cmd->result = pIocbOut->iocb.un.ulpWord[4];
lpfc_cmd->status = pIocbOut->iocb.ulpStatus;
@@ -1808,11 +2313,10 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
lpfc_update_stats(phba, lpfc_cmd);
result = cmd->result;
- sdev = cmd->device;
if (vport->cfg_max_scsicmpl_time &&
time_after(jiffies, lpfc_cmd->start_time +
msecs_to_jiffies(vport->cfg_max_scsicmpl_time))) {
- spin_lock_irqsave(sdev->host->host_lock, flags);
+ spin_lock_irqsave(shost->host_lock, flags);
if (pnode && NLP_CHK_NODE_ACT(pnode)) {
if (pnode->cmd_qdepth >
atomic_read(&pnode->cmd_pending) &&
@@ -1825,22 +2329,26 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
pnode->last_change_time = jiffies;
}
- spin_unlock_irqrestore(sdev->host->host_lock, flags);
+ spin_unlock_irqrestore(shost->host_lock, flags);
} else if (pnode && NLP_CHK_NODE_ACT(pnode)) {
if ((pnode->cmd_qdepth < LPFC_MAX_TGT_QDEPTH) &&
time_after(jiffies, pnode->last_change_time +
msecs_to_jiffies(LPFC_TGTQ_INTERVAL))) {
- spin_lock_irqsave(sdev->host->host_lock, flags);
+ spin_lock_irqsave(shost->host_lock, flags);
pnode->cmd_qdepth += pnode->cmd_qdepth *
LPFC_TGTQ_RAMPUP_PCENT / 100;
if (pnode->cmd_qdepth > LPFC_MAX_TGT_QDEPTH)
pnode->cmd_qdepth = LPFC_MAX_TGT_QDEPTH;
pnode->last_change_time = jiffies;
- spin_unlock_irqrestore(sdev->host->host_lock, flags);
+ spin_unlock_irqrestore(shost->host_lock, flags);
}
}
lpfc_scsi_unprep_dma_buf(phba, lpfc_cmd);
+
+ /* The sdev is not guaranteed to be valid post scsi_done upcall. */
+ queue_depth = cmd->device->queue_depth;
+ scsi_id = cmd->device->id;
cmd->scsi_done(cmd);
if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) {
@@ -1848,28 +2356,28 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
* If there is a thread waiting for command completion
* wake up the thread.
*/
- spin_lock_irqsave(sdev->host->host_lock, flags);
+ spin_lock_irqsave(shost->host_lock, flags);
lpfc_cmd->pCmd = NULL;
if (lpfc_cmd->waitq)
wake_up(lpfc_cmd->waitq);
- spin_unlock_irqrestore(sdev->host->host_lock, flags);
+ spin_unlock_irqrestore(shost->host_lock, flags);
lpfc_release_scsi_buf(phba, lpfc_cmd);
return;
}
if (!result)
- lpfc_rampup_queue_depth(vport, sdev);
+ lpfc_rampup_queue_depth(vport, queue_depth);
if (!result && pnode && NLP_CHK_NODE_ACT(pnode) &&
((jiffies - pnode->last_ramp_up_time) >
LPFC_Q_RAMP_UP_INTERVAL * HZ) &&
((jiffies - pnode->last_q_full_time) >
LPFC_Q_RAMP_UP_INTERVAL * HZ) &&
- (vport->cfg_lun_queue_depth > sdev->queue_depth)) {
- shost_for_each_device(tmp_sdev, sdev->host) {
+ (vport->cfg_lun_queue_depth > queue_depth)) {
+ shost_for_each_device(tmp_sdev, shost) {
if (vport->cfg_lun_queue_depth > tmp_sdev->queue_depth){
- if (tmp_sdev->id != sdev->id)
+ if (tmp_sdev->id != scsi_id)
continue;
if (tmp_sdev->ordered_tags)
scsi_adjust_queue_depth(tmp_sdev,
@@ -1885,7 +2393,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
}
lpfc_send_sdev_queuedepth_change_event(phba, vport, pnode,
0xFFFFFFFF,
- sdev->queue_depth - 1, sdev->queue_depth);
+ queue_depth , queue_depth + 1);
}
/*
@@ -1896,8 +2404,8 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
NLP_CHK_NODE_ACT(pnode)) {
pnode->last_q_full_time = jiffies;
- shost_for_each_device(tmp_sdev, sdev->host) {
- if (tmp_sdev->id != sdev->id)
+ shost_for_each_device(tmp_sdev, shost) {
+ if (tmp_sdev->id != scsi_id)
continue;
depth = scsi_track_queue_full(tmp_sdev,
tmp_sdev->queue_depth - 1);
@@ -1909,7 +2417,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
* scsi_track_queue_full.
*/
if (depth == -1)
- depth = sdev->host->cmd_per_lun;
+ depth = shost->cmd_per_lun;
if (depth) {
lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
@@ -1925,17 +2433,17 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
* If there is a thread waiting for command completion
* wake up the thread.
*/
- spin_lock_irqsave(sdev->host->host_lock, flags);
+ spin_lock_irqsave(shost->host_lock, flags);
lpfc_cmd->pCmd = NULL;
if (lpfc_cmd->waitq)
wake_up(lpfc_cmd->waitq);
- spin_unlock_irqrestore(sdev->host->host_lock, flags);
+ spin_unlock_irqrestore(shost->host_lock, flags);
lpfc_release_scsi_buf(phba, lpfc_cmd);
}
/**
- * lpfc_fcpcmd_to_iocb - copy the fcp_cmd data into the IOCB.
+ * lpfc_fcpcmd_to_iocb - copy the fcp_cmd data into the IOCB
* @data: A pointer to the immediate command data portion of the IOCB.
* @fcp_cmnd: The FCP Command that is provided by the SCSI layer.
*
@@ -1953,16 +2461,16 @@ lpfc_fcpcmd_to_iocb(uint8_t *data, struct fcp_cmnd *fcp_cmnd)
}
/**
- * lpfc_scsi_prep_cmnd: Routine to convert scsi cmnd to FCP information unit.
+ * lpfc_scsi_prep_cmnd_s3 - Convert scsi cmnd to FCP infor unit for SLI3 dev
* @vport: The virtual port for which this call is being executed.
* @lpfc_cmd: The scsi command which needs to send.
* @pnode: Pointer to lpfc_nodelist.
*
* This routine initializes fcp_cmnd and iocb data structure from scsi command
- * to transfer.
+ * to transfer for device with SLI3 interface spec.
**/
static void
-lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
+lpfc_scsi_prep_cmnd_s3(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
struct lpfc_nodelist *pnode)
{
struct lpfc_hba *phba = vport->phba;
@@ -2009,8 +2517,11 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
if (scsi_sg_count(scsi_cmnd)) {
if (datadir == DMA_TO_DEVICE) {
iocb_cmd->ulpCommand = CMD_FCP_IWRITE64_CR;
- iocb_cmd->un.fcpi.fcpi_parm = 0;
- iocb_cmd->ulpPU = 0;
+ if (phba->sli_rev < LPFC_SLI_REV4) {
+ iocb_cmd->un.fcpi.fcpi_parm = 0;
+ iocb_cmd->ulpPU = 0;
+ } else
+ iocb_cmd->ulpPU = PARM_READ_CHECK;
fcp_cmnd->fcpCntl3 = WRITE_DATA;
phba->fc4OutputRequests++;
} else {
@@ -2047,20 +2558,60 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
}
/**
- * lpfc_scsi_prep_task_mgmt_cmnd: Convert scsi TM cmnd to FCP information unit.
+ * lpfc_scsi_prep_cmnd_s4 - Convert scsi cmnd to FCP infor unit for SLI4 dev
+ * @vport: The virtual port for which this call is being executed.
+ * @lpfc_cmd: The scsi command which needs to send.
+ * @pnode: Pointer to lpfc_nodelist.
+ *
+ * This routine initializes fcp_cmnd and iocb data structure from scsi command
+ * to transfer for device with SLI4 interface spec.
+ **/
+static void
+lpfc_scsi_prep_cmnd_s4(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
+ struct lpfc_nodelist *pnode)
+{
+ /*
+ * The prep cmnd routines do not touch the sgl or its
+ * entries. We may not have to do anything different.
+ * I will leave this function in place until we can
+ * run some IO through the driver and determine if changes
+ * are needed.
+ */
+ return lpfc_scsi_prep_cmnd_s3(vport, lpfc_cmd, pnode);
+}
+
+/**
+ * lpfc_scsi_prep_cmnd - Wrapper func for convert scsi cmnd to FCP info unit
+ * @vport: The virtual port for which this call is being executed.
+ * @lpfc_cmd: The scsi command which needs to send.
+ * @pnode: Pointer to lpfc_nodelist.
+ *
+ * This routine wraps the actual convert SCSI cmnd function pointer from
+ * the lpfc_hba struct.
+ **/
+static inline void
+lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
+ struct lpfc_nodelist *pnode)
+{
+ vport->phba->lpfc_scsi_prep_cmnd(vport, lpfc_cmd, pnode);
+}
+
+/**
+ * lpfc_scsi_prep_task_mgmt_cmnd_s3 - Convert SLI3 scsi TM cmd to FCP info unit
* @vport: The virtual port for which this call is being executed.
* @lpfc_cmd: Pointer to lpfc_scsi_buf data structure.
* @lun: Logical unit number.
* @task_mgmt_cmd: SCSI task management command.
*
- * This routine creates FCP information unit corresponding to @task_mgmt_cmd.
+ * This routine creates FCP information unit corresponding to @task_mgmt_cmd
+ * for device with SLI-3 interface spec.
*
* Return codes:
* 0 - Error
* 1 - Success
**/
static int
-lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_vport *vport,
+lpfc_scsi_prep_task_mgmt_cmd_s3(struct lpfc_vport *vport,
struct lpfc_scsi_buf *lpfc_cmd,
unsigned int lun,
uint8_t task_mgmt_cmd)
@@ -2110,7 +2661,108 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_vport *vport,
}
/**
- * lpc_taskmgmt_def_cmpl: IOCB completion routine for task management command.
+ * lpfc_scsi_prep_task_mgmt_cmnd_s4 - Convert SLI4 scsi TM cmd to FCP info unit
+ * @vport: The virtual port for which this call is being executed.
+ * @lpfc_cmd: Pointer to lpfc_scsi_buf data structure.
+ * @lun: Logical unit number.
+ * @task_mgmt_cmd: SCSI task management command.
+ *
+ * This routine creates FCP information unit corresponding to @task_mgmt_cmd
+ * for device with SLI-4 interface spec.
+ *
+ * Return codes:
+ * 0 - Error
+ * 1 - Success
+ **/
+static int
+lpfc_scsi_prep_task_mgmt_cmd_s4(struct lpfc_vport *vport,
+ struct lpfc_scsi_buf *lpfc_cmd,
+ unsigned int lun,
+ uint8_t task_mgmt_cmd)
+{
+ /*
+ * The prep cmnd routines do not touch the sgl or its
+ * entries. We may not have to do anything different.
+ * I will leave this function in place until we can
+ * run some IO through the driver and determine if changes
+ * are needed.
+ */
+ return lpfc_scsi_prep_task_mgmt_cmd_s3(vport, lpfc_cmd, lun,
+ task_mgmt_cmd);
+}
+
+/**
+ * lpfc_scsi_prep_task_mgmt_cmnd - Wrapper func convert scsi TM cmd to FCP info
+ * @vport: The virtual port for which this call is being executed.
+ * @lpfc_cmd: Pointer to lpfc_scsi_buf data structure.
+ * @lun: Logical unit number.
+ * @task_mgmt_cmd: SCSI task management command.
+ *
+ * This routine wraps the actual convert SCSI TM to FCP information unit
+ * function pointer from the lpfc_hba struct.
+ *
+ * Return codes:
+ * 0 - Error
+ * 1 - Success
+ **/
+static inline int
+lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_vport *vport,
+ struct lpfc_scsi_buf *lpfc_cmd,
+ unsigned int lun,
+ uint8_t task_mgmt_cmd)
+{
+ struct lpfc_hba *phba = vport->phba;
+
+ return phba->lpfc_scsi_prep_task_mgmt_cmd(vport, lpfc_cmd, lun,
+ task_mgmt_cmd);
+}
+
+/**
+ * lpfc_scsi_api_table_setup - Set up scsi api fucntion jump table
+ * @phba: The hba struct for which this call is being executed.
+ * @dev_grp: The HBA PCI-Device group number.
+ *
+ * This routine sets up the SCSI interface API function jump table in @phba
+ * struct.
+ * Returns: 0 - success, -ENODEV - failure.
+ **/
+int
+lpfc_scsi_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
+{
+
+ switch (dev_grp) {
+ case LPFC_PCI_DEV_LP:
+ phba->lpfc_new_scsi_buf = lpfc_new_scsi_buf_s3;
+ phba->lpfc_scsi_prep_dma_buf = lpfc_scsi_prep_dma_buf_s3;
+ phba->lpfc_scsi_prep_cmnd = lpfc_scsi_prep_cmnd_s3;
+ phba->lpfc_scsi_unprep_dma_buf = lpfc_scsi_unprep_dma_buf_s3;
+ phba->lpfc_scsi_prep_task_mgmt_cmd =
+ lpfc_scsi_prep_task_mgmt_cmd_s3;
+ phba->lpfc_release_scsi_buf = lpfc_release_scsi_buf_s3;
+ break;
+ case LPFC_PCI_DEV_OC:
+ phba->lpfc_new_scsi_buf = lpfc_new_scsi_buf_s4;
+ phba->lpfc_scsi_prep_dma_buf = lpfc_scsi_prep_dma_buf_s4;
+ phba->lpfc_scsi_prep_cmnd = lpfc_scsi_prep_cmnd_s4;
+ phba->lpfc_scsi_unprep_dma_buf = lpfc_scsi_unprep_dma_buf_s4;
+ phba->lpfc_scsi_prep_task_mgmt_cmd =
+ lpfc_scsi_prep_task_mgmt_cmd_s4;
+ phba->lpfc_release_scsi_buf = lpfc_release_scsi_buf_s4;
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1418 Invalid HBA PCI-device group: 0x%x\n",
+ dev_grp);
+ return -ENODEV;
+ break;
+ }
+ phba->lpfc_get_scsi_buf = lpfc_get_scsi_buf;
+ phba->lpfc_rampdown_queue_depth = lpfc_rampdown_queue_depth;
+ return 0;
+}
+
+/**
+ * lpfc_taskmgmt_def_cmpl - IOCB completion routine for task management command
* @phba: The Hba for which this call is being executed.
* @cmdiocbq: Pointer to lpfc_iocbq data structure.
* @rspiocbq: Pointer to lpfc_iocbq data structure.
@@ -2131,7 +2783,7 @@ lpfc_tskmgmt_def_cmpl(struct lpfc_hba *phba,
}
/**
- * lpfc_scsi_tgt_reset: Target reset handler.
+ * lpfc_scsi_tgt_reset - Target reset handler
* @lpfc_cmd: Pointer to lpfc_scsi_buf data structure
* @vport: The virtual port for which this call is being executed.
* @tgt_id: Target ID.
@@ -2174,9 +2826,8 @@ lpfc_scsi_tgt_reset(struct lpfc_scsi_buf *lpfc_cmd, struct lpfc_vport *vport,
lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
"0702 Issue Target Reset to TGT %d Data: x%x x%x\n",
tgt_id, rdata->pnode->nlp_rpi, rdata->pnode->nlp_flag);
- status = lpfc_sli_issue_iocb_wait(phba,
- &phba->sli.ring[phba->sli.fcp_ring],
- iocbq, iocbqrsp, lpfc_cmd->timeout);
+ status = lpfc_sli_issue_iocb_wait(phba, LPFC_FCP_RING,
+ iocbq, iocbqrsp, lpfc_cmd->timeout);
if (status != IOCB_SUCCESS) {
if (status == IOCB_TIMEDOUT) {
iocbq->iocb_cmpl = lpfc_tskmgmt_def_cmpl;
@@ -2198,7 +2849,7 @@ lpfc_scsi_tgt_reset(struct lpfc_scsi_buf *lpfc_cmd, struct lpfc_vport *vport,
}
/**
- * lpfc_info: Info entry point of scsi_host_template data structure.
+ * lpfc_info - Info entry point of scsi_host_template data structure
* @host: The scsi host for which this call is being executed.
*
* This routine provides module information about hba.
@@ -2236,7 +2887,7 @@ lpfc_info(struct Scsi_Host *host)
}
/**
- * lpfc_poll_rearm_time: Routine to modify fcp_poll timer of hba.
+ * lpfc_poll_rearm_time - Routine to modify fcp_poll timer of hba
* @phba: The Hba for which this call is being executed.
*
* This routine modifies fcp_poll_timer field of @phba by cfg_poll_tmo.
@@ -2253,7 +2904,7 @@ static __inline__ void lpfc_poll_rearm_timer(struct lpfc_hba * phba)
}
/**
- * lpfc_poll_start_timer: Routine to start fcp_poll_timer of HBA.
+ * lpfc_poll_start_timer - Routine to start fcp_poll_timer of HBA
* @phba: The Hba for which this call is being executed.
*
* This routine starts the fcp_poll_timer of @phba.
@@ -2264,7 +2915,7 @@ void lpfc_poll_start_timer(struct lpfc_hba * phba)
}
/**
- * lpfc_poll_timeout: Restart polling timer.
+ * lpfc_poll_timeout - Restart polling timer
* @ptr: Map to lpfc_hba data structure pointer.
*
* This routine restarts fcp_poll timer, when FCP ring polling is enable
@@ -2283,8 +2934,7 @@ void lpfc_poll_timeout(unsigned long ptr)
}
/**
- * lpfc_queuecommand: Queuecommand entry point of Scsi Host Templater data
- * structure.
+ * lpfc_queuecommand - scsi_host_template queuecommand entry point
* @cmnd: Pointer to scsi_cmnd data structure.
* @done: Pointer to done routine.
*
@@ -2302,7 +2952,6 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
struct Scsi_Host *shost = cmnd->device->host;
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- struct lpfc_sli *psli = &phba->sli;
struct lpfc_rport_data *rdata = cmnd->device->hostdata;
struct lpfc_nodelist *ndlp = rdata->pnode;
struct lpfc_scsi_buf *lpfc_cmd;
@@ -2375,15 +3024,15 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
if (cmnd->cmnd[0] == READ_10)
lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
"9035 BLKGRD: READ @ sector %llu, "
- "count %lu\n",
- (unsigned long long)scsi_get_lba(cmnd),
- cmnd->request->nr_sectors);
+ "count %u\n",
+ (unsigned long long)scsi_get_lba(cmnd),
+ blk_rq_sectors(cmnd->request));
else if (cmnd->cmnd[0] == WRITE_10)
lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
"9036 BLKGRD: WRITE @ sector %llu, "
- "count %lu cmd=%p\n",
+ "count %u cmd=%p\n",
(unsigned long long)scsi_get_lba(cmnd),
- cmnd->request->nr_sectors,
+ blk_rq_sectors(cmnd->request),
cmnd);
err = lpfc_bg_scsi_prep_dma_buf(phba, lpfc_cmd);
@@ -2403,15 +3052,15 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
if (cmnd->cmnd[0] == READ_10)
lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
"9040 dbg: READ @ sector %llu, "
- "count %lu\n",
+ "count %u\n",
(unsigned long long)scsi_get_lba(cmnd),
- cmnd->request->nr_sectors);
+ blk_rq_sectors(cmnd->request));
else if (cmnd->cmnd[0] == WRITE_10)
lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
"9041 dbg: WRITE @ sector %llu, "
- "count %lu cmd=%p\n",
+ "count %u cmd=%p\n",
(unsigned long long)scsi_get_lba(cmnd),
- cmnd->request->nr_sectors, cmnd);
+ blk_rq_sectors(cmnd->request), cmnd);
else
lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
"9042 dbg: parser not implemented\n");
@@ -2424,7 +3073,7 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
lpfc_scsi_prep_cmnd(vport, lpfc_cmd, ndlp);
atomic_inc(&ndlp->cmd_pending);
- err = lpfc_sli_issue_iocb(phba, &phba->sli.ring[psli->fcp_ring],
+ err = lpfc_sli_issue_iocb(phba, LPFC_FCP_RING,
&lpfc_cmd->cur_iocbq, SLI_IOCB_RET_IOCB);
if (err) {
atomic_dec(&ndlp->cmd_pending);
@@ -2450,7 +3099,7 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
}
/**
- * lpfc_block_error_handler: Routine to block error handler.
+ * lpfc_block_error_handler - Routine to block error handler
* @cmnd: Pointer to scsi_cmnd data structure.
*
* This routine blocks execution till fc_rport state is not FC_PORSTAT_BLCOEKD.
@@ -2472,8 +3121,7 @@ lpfc_block_error_handler(struct scsi_cmnd *cmnd)
}
/**
- * lpfc_abort_handler: Eh_abort_handler entry point of Scsi Host Template data
- *structure.
+ * lpfc_abort_handler - scsi_host_template eh_abort_handler entry point
* @cmnd: Pointer to scsi_cmnd data structure.
*
* This routine aborts @cmnd pending in base driver.
@@ -2488,7 +3136,6 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
struct Scsi_Host *shost = cmnd->device->host;
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- struct lpfc_sli_ring *pring = &phba->sli.ring[phba->sli.fcp_ring];
struct lpfc_iocbq *iocb;
struct lpfc_iocbq *abtsiocb;
struct lpfc_scsi_buf *lpfc_cmd;
@@ -2529,7 +3176,10 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
icmd = &abtsiocb->iocb;
icmd->un.acxri.abortType = ABORT_TYPE_ABTS;
icmd->un.acxri.abortContextTag = cmd->ulpContext;
- icmd->un.acxri.abortIoTag = cmd->ulpIoTag;
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ icmd->un.acxri.abortIoTag = iocb->sli4_xritag;
+ else
+ icmd->un.acxri.abortIoTag = cmd->ulpIoTag;
icmd->ulpLe = 1;
icmd->ulpClass = cmd->ulpClass;
@@ -2540,7 +3190,8 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
abtsiocb->iocb_cmpl = lpfc_sli_abort_fcp_cmpl;
abtsiocb->vport = vport;
- if (lpfc_sli_issue_iocb(phba, pring, abtsiocb, 0) == IOCB_ERROR) {
+ if (lpfc_sli_issue_iocb(phba, LPFC_FCP_RING, abtsiocb, 0) ==
+ IOCB_ERROR) {
lpfc_sli_release_iocbq(phba, abtsiocb);
ret = FAILED;
goto out;
@@ -2578,8 +3229,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
}
/**
- * lpfc_device_reset_handler: eh_device_reset entry point of Scsi Host Template
- *data structure.
+ * lpfc_device_reset_handler - scsi_host_template eh_device_reset entry point
* @cmnd: Pointer to scsi_cmnd data structure.
*
* This routine does a device reset by sending a TARGET_RESET task management
@@ -2587,7 +3237,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
*
* Return code :
* 0x2003 - Error
- * 0ex2002 - Success
+ * 0x2002 - Success
**/
static int
lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
@@ -2667,8 +3317,7 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
"0703 Issue target reset to TGT %d LUN %d "
"rpi x%x nlp_flag x%x\n", cmnd->device->id,
cmnd->device->lun, pnode->nlp_rpi, pnode->nlp_flag);
- status = lpfc_sli_issue_iocb_wait(phba,
- &phba->sli.ring[phba->sli.fcp_ring],
+ status = lpfc_sli_issue_iocb_wait(phba, LPFC_FCP_RING,
iocbq, iocbqrsp, lpfc_cmd->timeout);
if (status == IOCB_TIMEDOUT) {
iocbq->iocb_cmpl = lpfc_tskmgmt_def_cmpl;
@@ -2707,8 +3356,7 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
}
/**
- * lpfc_bus_reset_handler: eh_bus_reset_handler entry point of Scsi Host
- * Template data structure.
+ * lpfc_bus_reset_handler - scsi_host_template eh_bus_reset_handler entry point
* @cmnd: Pointer to scsi_cmnd data structure.
*
* This routine does target reset to all target on @cmnd->device->host.
@@ -2808,8 +3456,7 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
}
/**
- * lpfc_slave_alloc: slave_alloc entry point of Scsi Host Template data
- * structure.
+ * lpfc_slave_alloc - scsi_host_template slave_alloc entry point
* @sdev: Pointer to scsi_device.
*
* This routine populates the cmds_per_lun count + 2 scsi_bufs into this host's
@@ -2826,11 +3473,10 @@ lpfc_slave_alloc(struct scsi_device *sdev)
{
struct lpfc_vport *vport = (struct lpfc_vport *) sdev->host->hostdata;
struct lpfc_hba *phba = vport->phba;
- struct lpfc_scsi_buf *scsi_buf = NULL;
struct fc_rport *rport = starget_to_rport(scsi_target(sdev));
- uint32_t total = 0, i;
+ uint32_t total = 0;
uint32_t num_to_alloc = 0;
- unsigned long flags;
+ int num_allocated = 0;
if (!rport || fc_remote_port_chkready(rport))
return -ENXIO;
@@ -2864,27 +3510,19 @@ lpfc_slave_alloc(struct scsi_device *sdev)
(phba->cfg_hba_queue_depth - total));
num_to_alloc = phba->cfg_hba_queue_depth - total;
}
-
- for (i = 0; i < num_to_alloc; i++) {
- scsi_buf = lpfc_new_scsi_buf(vport);
- if (!scsi_buf) {
- lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
- "0706 Failed to allocate "
- "command buffer\n");
- break;
- }
-
- spin_lock_irqsave(&phba->scsi_buf_list_lock, flags);
- phba->total_scsi_bufs++;
- list_add_tail(&scsi_buf->list, &phba->lpfc_scsi_buf_list);
- spin_unlock_irqrestore(&phba->scsi_buf_list_lock, flags);
+ num_allocated = lpfc_new_scsi_buf(vport, num_to_alloc);
+ if (num_to_alloc != num_allocated) {
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+ "0708 Allocation request of %d "
+ "command buffers did not succeed. "
+ "Allocated %d buffers.\n",
+ num_to_alloc, num_allocated);
}
return 0;
}
/**
- * lpfc_slave_configure: slave_configure entry point of Scsi Host Templater data
- * structure.
+ * lpfc_slave_configure - scsi_host_template slave_configure entry point
* @sdev: Pointer to scsi_device.
*
* This routine configures following items
@@ -2925,7 +3563,7 @@ lpfc_slave_configure(struct scsi_device *sdev)
}
/**
- * lpfc_slave_destroy: slave_destroy entry point of SHT data structure.
+ * lpfc_slave_destroy - slave_destroy entry point of SHT data structure
* @sdev: Pointer to scsi_device.
*
* This routine sets @sdev hostatdata filed to null.
diff --git a/drivers/scsi/lpfc/lpfc_scsi.h b/drivers/scsi/lpfc/lpfc_scsi.h
index c7c440d5fa29..65dfc8bd5b49 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.h
+++ b/drivers/scsi/lpfc/lpfc_scsi.h
@@ -140,6 +140,8 @@ struct lpfc_scsi_buf {
struct fcp_rsp *fcp_rsp;
struct ulp_bde64 *fcp_bpl;
+ dma_addr_t dma_phys_bpl;
+
/* cur_iocbq has phys of the dma-able buffer.
* Iotag is in here
*/
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index a36a120561e2..ff04daf18f48 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -29,9 +29,12 @@
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
+#include <scsi/fc/fc_fs.h>
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
@@ -40,24 +43,7 @@
#include "lpfc_logmsg.h"
#include "lpfc_compat.h"
#include "lpfc_debugfs.h"
-
-/*
- * Define macro to log: Mailbox command x%x cannot issue Data
- * This allows multiple uses of lpfc_msgBlk0311
- * w/o perturbing log msg utility.
- */
-#define LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag) \
- lpfc_printf_log(phba, \
- KERN_INFO, \
- LOG_MBOX | LOG_SLI, \
- "(%d):0311 Mailbox command x%x cannot " \
- "issue Data: x%x x%x x%x\n", \
- pmbox->vport ? pmbox->vport->vpi : 0, \
- pmbox->mb.mbxCommand, \
- phba->pport->port_state, \
- psli->sli_flag, \
- flag)
-
+#include "lpfc_vport.h"
/* There are only four IOCB completion types. */
typedef enum _lpfc_iocb_type {
@@ -67,8 +53,352 @@ typedef enum _lpfc_iocb_type {
LPFC_ABORT_IOCB
} lpfc_iocb_type;
+
+/* Provide function prototypes local to this module. */
+static int lpfc_sli_issue_mbox_s4(struct lpfc_hba *, LPFC_MBOXQ_t *,
+ uint32_t);
+static int lpfc_sli4_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *,
+ uint8_t *, uint32_t *);
+
+static IOCB_t *
+lpfc_get_iocb_from_iocbq(struct lpfc_iocbq *iocbq)
+{
+ return &iocbq->iocb;
+}
+
+/**
+ * lpfc_sli4_wq_put - Put a Work Queue Entry on an Work Queue
+ * @q: The Work Queue to operate on.
+ * @wqe: The work Queue Entry to put on the Work queue.
+ *
+ * This routine will copy the contents of @wqe to the next available entry on
+ * the @q. This function will then ring the Work Queue Doorbell to signal the
+ * HBA to start processing the Work Queue Entry. This function returns 0 if
+ * successful. If no entries are available on @q then this function will return
+ * -ENOMEM.
+ * The caller is expected to hold the hbalock when calling this routine.
+ **/
+static uint32_t
+lpfc_sli4_wq_put(struct lpfc_queue *q, union lpfc_wqe *wqe)
+{
+ union lpfc_wqe *temp_wqe = q->qe[q->host_index].wqe;
+ struct lpfc_register doorbell;
+ uint32_t host_index;
+
+ /* If the host has not yet processed the next entry then we are done */
+ if (((q->host_index + 1) % q->entry_count) == q->hba_index)
+ return -ENOMEM;
+ /* set consumption flag every once in a while */
+ if (!((q->host_index + 1) % LPFC_RELEASE_NOTIFICATION_INTERVAL))
+ bf_set(lpfc_wqe_gen_wqec, &wqe->generic, 1);
+
+ lpfc_sli_pcimem_bcopy(wqe, temp_wqe, q->entry_size);
+
+ /* Update the host index before invoking device */
+ host_index = q->host_index;
+ q->host_index = ((q->host_index + 1) % q->entry_count);
+
+ /* Ring Doorbell */
+ doorbell.word0 = 0;
+ bf_set(lpfc_wq_doorbell_num_posted, &doorbell, 1);
+ bf_set(lpfc_wq_doorbell_index, &doorbell, host_index);
+ bf_set(lpfc_wq_doorbell_id, &doorbell, q->queue_id);
+ writel(doorbell.word0, q->phba->sli4_hba.WQDBregaddr);
+ readl(q->phba->sli4_hba.WQDBregaddr); /* Flush */
+
+ return 0;
+}
+
+/**
+ * lpfc_sli4_wq_release - Updates internal hba index for WQ
+ * @q: The Work Queue to operate on.
+ * @index: The index to advance the hba index to.
+ *
+ * This routine will update the HBA index of a queue to reflect consumption of
+ * Work Queue Entries by the HBA. When the HBA indicates that it has consumed
+ * an entry the host calls this function to update the queue's internal
+ * pointers. This routine returns the number of entries that were consumed by
+ * the HBA.
+ **/
+static uint32_t
+lpfc_sli4_wq_release(struct lpfc_queue *q, uint32_t index)
+{
+ uint32_t released = 0;
+
+ if (q->hba_index == index)
+ return 0;
+ do {
+ q->hba_index = ((q->hba_index + 1) % q->entry_count);
+ released++;
+ } while (q->hba_index != index);
+ return released;
+}
+
+/**
+ * lpfc_sli4_mq_put - Put a Mailbox Queue Entry on an Mailbox Queue
+ * @q: The Mailbox Queue to operate on.
+ * @wqe: The Mailbox Queue Entry to put on the Work queue.
+ *
+ * This routine will copy the contents of @mqe to the next available entry on
+ * the @q. This function will then ring the Work Queue Doorbell to signal the
+ * HBA to start processing the Work Queue Entry. This function returns 0 if
+ * successful. If no entries are available on @q then this function will return
+ * -ENOMEM.
+ * The caller is expected to hold the hbalock when calling this routine.
+ **/
+static uint32_t
+lpfc_sli4_mq_put(struct lpfc_queue *q, struct lpfc_mqe *mqe)
+{
+ struct lpfc_mqe *temp_mqe = q->qe[q->host_index].mqe;
+ struct lpfc_register doorbell;
+ uint32_t host_index;
+
+ /* If the host has not yet processed the next entry then we are done */
+ if (((q->host_index + 1) % q->entry_count) == q->hba_index)
+ return -ENOMEM;
+ lpfc_sli_pcimem_bcopy(mqe, temp_mqe, q->entry_size);
+ /* Save off the mailbox pointer for completion */
+ q->phba->mbox = (MAILBOX_t *)temp_mqe;
+
+ /* Update the host index before invoking device */
+ host_index = q->host_index;
+ q->host_index = ((q->host_index + 1) % q->entry_count);
+
+ /* Ring Doorbell */
+ doorbell.word0 = 0;
+ bf_set(lpfc_mq_doorbell_num_posted, &doorbell, 1);
+ bf_set(lpfc_mq_doorbell_id, &doorbell, q->queue_id);
+ writel(doorbell.word0, q->phba->sli4_hba.MQDBregaddr);
+ readl(q->phba->sli4_hba.MQDBregaddr); /* Flush */
+ return 0;
+}
+
+/**
+ * lpfc_sli4_mq_release - Updates internal hba index for MQ
+ * @q: The Mailbox Queue to operate on.
+ *
+ * This routine will update the HBA index of a queue to reflect consumption of
+ * a Mailbox Queue Entry by the HBA. When the HBA indicates that it has consumed
+ * an entry the host calls this function to update the queue's internal
+ * pointers. This routine returns the number of entries that were consumed by
+ * the HBA.
+ **/
+static uint32_t
+lpfc_sli4_mq_release(struct lpfc_queue *q)
+{
+ /* Clear the mailbox pointer for completion */
+ q->phba->mbox = NULL;
+ q->hba_index = ((q->hba_index + 1) % q->entry_count);
+ return 1;
+}
+
/**
- * lpfc_cmd_iocb: Get next command iocb entry in the ring.
+ * lpfc_sli4_eq_get - Gets the next valid EQE from a EQ
+ * @q: The Event Queue to get the first valid EQE from
+ *
+ * This routine will get the first valid Event Queue Entry from @q, update
+ * the queue's internal hba index, and return the EQE. If no valid EQEs are in
+ * the Queue (no more work to do), or the Queue is full of EQEs that have been
+ * processed, but not popped back to the HBA then this routine will return NULL.
+ **/
+static struct lpfc_eqe *
+lpfc_sli4_eq_get(struct lpfc_queue *q)
+{
+ struct lpfc_eqe *eqe = q->qe[q->hba_index].eqe;
+
+ /* If the next EQE is not valid then we are done */
+ if (!bf_get(lpfc_eqe_valid, eqe))
+ return NULL;
+ /* If the host has not yet processed the next entry then we are done */
+ if (((q->hba_index + 1) % q->entry_count) == q->host_index)
+ return NULL;
+
+ q->hba_index = ((q->hba_index + 1) % q->entry_count);
+ return eqe;
+}
+
+/**
+ * lpfc_sli4_eq_release - Indicates the host has finished processing an EQ
+ * @q: The Event Queue that the host has completed processing for.
+ * @arm: Indicates whether the host wants to arms this CQ.
+ *
+ * This routine will mark all Event Queue Entries on @q, from the last
+ * known completed entry to the last entry that was processed, as completed
+ * by clearing the valid bit for each completion queue entry. Then it will
+ * notify the HBA, by ringing the doorbell, that the EQEs have been processed.
+ * The internal host index in the @q will be updated by this routine to indicate
+ * that the host has finished processing the entries. The @arm parameter
+ * indicates that the queue should be rearmed when ringing the doorbell.
+ *
+ * This function will return the number of EQEs that were popped.
+ **/
+uint32_t
+lpfc_sli4_eq_release(struct lpfc_queue *q, bool arm)
+{
+ uint32_t released = 0;
+ struct lpfc_eqe *temp_eqe;
+ struct lpfc_register doorbell;
+
+ /* while there are valid entries */
+ while (q->hba_index != q->host_index) {
+ temp_eqe = q->qe[q->host_index].eqe;
+ bf_set(lpfc_eqe_valid, temp_eqe, 0);
+ released++;
+ q->host_index = ((q->host_index + 1) % q->entry_count);
+ }
+ if (unlikely(released == 0 && !arm))
+ return 0;
+
+ /* ring doorbell for number popped */
+ doorbell.word0 = 0;
+ if (arm) {
+ bf_set(lpfc_eqcq_doorbell_arm, &doorbell, 1);
+ bf_set(lpfc_eqcq_doorbell_eqci, &doorbell, 1);
+ }
+ bf_set(lpfc_eqcq_doorbell_num_released, &doorbell, released);
+ bf_set(lpfc_eqcq_doorbell_qt, &doorbell, LPFC_QUEUE_TYPE_EVENT);
+ bf_set(lpfc_eqcq_doorbell_eqid, &doorbell, q->queue_id);
+ writel(doorbell.word0, q->phba->sli4_hba.EQCQDBregaddr);
+ return released;
+}
+
+/**
+ * lpfc_sli4_cq_get - Gets the next valid CQE from a CQ
+ * @q: The Completion Queue to get the first valid CQE from
+ *
+ * This routine will get the first valid Completion Queue Entry from @q, update
+ * the queue's internal hba index, and return the CQE. If no valid CQEs are in
+ * the Queue (no more work to do), or the Queue is full of CQEs that have been
+ * processed, but not popped back to the HBA then this routine will return NULL.
+ **/
+static struct lpfc_cqe *
+lpfc_sli4_cq_get(struct lpfc_queue *q)
+{
+ struct lpfc_cqe *cqe;
+
+ /* If the next CQE is not valid then we are done */
+ if (!bf_get(lpfc_cqe_valid, q->qe[q->hba_index].cqe))
+ return NULL;
+ /* If the host has not yet processed the next entry then we are done */
+ if (((q->hba_index + 1) % q->entry_count) == q->host_index)
+ return NULL;
+
+ cqe = q->qe[q->hba_index].cqe;
+ q->hba_index = ((q->hba_index + 1) % q->entry_count);
+ return cqe;
+}
+
+/**
+ * lpfc_sli4_cq_release - Indicates the host has finished processing a CQ
+ * @q: The Completion Queue that the host has completed processing for.
+ * @arm: Indicates whether the host wants to arms this CQ.
+ *
+ * This routine will mark all Completion queue entries on @q, from the last
+ * known completed entry to the last entry that was processed, as completed
+ * by clearing the valid bit for each completion queue entry. Then it will
+ * notify the HBA, by ringing the doorbell, that the CQEs have been processed.
+ * The internal host index in the @q will be updated by this routine to indicate
+ * that the host has finished processing the entries. The @arm parameter
+ * indicates that the queue should be rearmed when ringing the doorbell.
+ *
+ * This function will return the number of CQEs that were released.
+ **/
+uint32_t
+lpfc_sli4_cq_release(struct lpfc_queue *q, bool arm)
+{
+ uint32_t released = 0;
+ struct lpfc_cqe *temp_qe;
+ struct lpfc_register doorbell;
+
+ /* while there are valid entries */
+ while (q->hba_index != q->host_index) {
+ temp_qe = q->qe[q->host_index].cqe;
+ bf_set(lpfc_cqe_valid, temp_qe, 0);
+ released++;
+ q->host_index = ((q->host_index + 1) % q->entry_count);
+ }
+ if (unlikely(released == 0 && !arm))
+ return 0;
+
+ /* ring doorbell for number popped */
+ doorbell.word0 = 0;
+ if (arm)
+ bf_set(lpfc_eqcq_doorbell_arm, &doorbell, 1);
+ bf_set(lpfc_eqcq_doorbell_num_released, &doorbell, released);
+ bf_set(lpfc_eqcq_doorbell_qt, &doorbell, LPFC_QUEUE_TYPE_COMPLETION);
+ bf_set(lpfc_eqcq_doorbell_cqid, &doorbell, q->queue_id);
+ writel(doorbell.word0, q->phba->sli4_hba.EQCQDBregaddr);
+ return released;
+}
+
+/**
+ * lpfc_sli4_rq_put - Put a Receive Buffer Queue Entry on a Receive Queue
+ * @q: The Header Receive Queue to operate on.
+ * @wqe: The Receive Queue Entry to put on the Receive queue.
+ *
+ * This routine will copy the contents of @wqe to the next available entry on
+ * the @q. This function will then ring the Receive Queue Doorbell to signal the
+ * HBA to start processing the Receive Queue Entry. This function returns the
+ * index that the rqe was copied to if successful. If no entries are available
+ * on @q then this function will return -ENOMEM.
+ * The caller is expected to hold the hbalock when calling this routine.
+ **/
+static int
+lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
+ struct lpfc_rqe *hrqe, struct lpfc_rqe *drqe)
+{
+ struct lpfc_rqe *temp_hrqe = hq->qe[hq->host_index].rqe;
+ struct lpfc_rqe *temp_drqe = dq->qe[dq->host_index].rqe;
+ struct lpfc_register doorbell;
+ int put_index = hq->host_index;
+
+ if (hq->type != LPFC_HRQ || dq->type != LPFC_DRQ)
+ return -EINVAL;
+ if (hq->host_index != dq->host_index)
+ return -EINVAL;
+ /* If the host has not yet processed the next entry then we are done */
+ if (((hq->host_index + 1) % hq->entry_count) == hq->hba_index)
+ return -EBUSY;
+ lpfc_sli_pcimem_bcopy(hrqe, temp_hrqe, hq->entry_size);
+ lpfc_sli_pcimem_bcopy(drqe, temp_drqe, dq->entry_size);
+
+ /* Update the host index to point to the next slot */
+ hq->host_index = ((hq->host_index + 1) % hq->entry_count);
+ dq->host_index = ((dq->host_index + 1) % dq->entry_count);
+
+ /* Ring The Header Receive Queue Doorbell */
+ if (!(hq->host_index % LPFC_RQ_POST_BATCH)) {
+ doorbell.word0 = 0;
+ bf_set(lpfc_rq_doorbell_num_posted, &doorbell,
+ LPFC_RQ_POST_BATCH);
+ bf_set(lpfc_rq_doorbell_id, &doorbell, hq->queue_id);
+ writel(doorbell.word0, hq->phba->sli4_hba.RQDBregaddr);
+ }
+ return put_index;
+}
+
+/**
+ * lpfc_sli4_rq_release - Updates internal hba index for RQ
+ * @q: The Header Receive Queue to operate on.
+ *
+ * This routine will update the HBA index of a queue to reflect consumption of
+ * one Receive Queue Entry by the HBA. When the HBA indicates that it has
+ * consumed an entry the host calls this function to update the queue's
+ * internal pointers. This routine returns the number of entries that were
+ * consumed by the HBA.
+ **/
+static uint32_t
+lpfc_sli4_rq_release(struct lpfc_queue *hq, struct lpfc_queue *dq)
+{
+ if ((hq->type != LPFC_HRQ) || (dq->type != LPFC_DRQ))
+ return 0;
+ hq->hba_index = ((hq->hba_index + 1) % hq->entry_count);
+ dq->hba_index = ((dq->hba_index + 1) % dq->entry_count);
+ return 1;
+}
+
+/**
+ * lpfc_cmd_iocb - Get next command iocb entry in the ring
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
@@ -85,7 +415,7 @@ lpfc_cmd_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
}
/**
- * lpfc_resp_iocb: Get next response iocb entry in the ring.
+ * lpfc_resp_iocb - Get next response iocb entry in the ring
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
@@ -102,7 +432,7 @@ lpfc_resp_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
}
/**
- * __lpfc_sli_get_iocbq: Allocates an iocb object from iocb pool.
+ * __lpfc_sli_get_iocbq - Allocates an iocb object from iocb pool
* @phba: Pointer to HBA context object.
*
* This function is called with hbalock held. This function
@@ -121,7 +451,77 @@ __lpfc_sli_get_iocbq(struct lpfc_hba *phba)
}
/**
- * lpfc_sli_get_iocbq: Allocates an iocb object from iocb pool.
+ * __lpfc_clear_active_sglq - Remove the active sglq for this XRI.
+ * @phba: Pointer to HBA context object.
+ * @xritag: XRI value.
+ *
+ * This function clears the sglq pointer from the array of acive
+ * sglq's. The xritag that is passed in is used to index into the
+ * array. Before the xritag can be used it needs to be adjusted
+ * by subtracting the xribase.
+ *
+ * Returns sglq ponter = success, NULL = Failure.
+ **/
+static struct lpfc_sglq *
+__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xritag)
+{
+ uint16_t adj_xri;
+ struct lpfc_sglq *sglq;
+ adj_xri = xritag - phba->sli4_hba.max_cfg_param.xri_base;
+ if (adj_xri > phba->sli4_hba.max_cfg_param.max_xri)
+ return NULL;
+ sglq = phba->sli4_hba.lpfc_sglq_active_list[adj_xri];
+ phba->sli4_hba.lpfc_sglq_active_list[adj_xri] = NULL;
+ return sglq;
+}
+
+/**
+ * __lpfc_get_active_sglq - Get the active sglq for this XRI.
+ * @phba: Pointer to HBA context object.
+ * @xritag: XRI value.
+ *
+ * This function returns the sglq pointer from the array of acive
+ * sglq's. The xritag that is passed in is used to index into the
+ * array. Before the xritag can be used it needs to be adjusted
+ * by subtracting the xribase.
+ *
+ * Returns sglq ponter = success, NULL = Failure.
+ **/
+static struct lpfc_sglq *
+__lpfc_get_active_sglq(struct lpfc_hba *phba, uint16_t xritag)
+{
+ uint16_t adj_xri;
+ struct lpfc_sglq *sglq;
+ adj_xri = xritag - phba->sli4_hba.max_cfg_param.xri_base;
+ if (adj_xri > phba->sli4_hba.max_cfg_param.max_xri)
+ return NULL;
+ sglq = phba->sli4_hba.lpfc_sglq_active_list[adj_xri];
+ return sglq;
+}
+
+/**
+ * __lpfc_sli_get_sglq - Allocates an iocb object from sgl pool
+ * @phba: Pointer to HBA context object.
+ *
+ * This function is called with hbalock held. This function
+ * Gets a new driver sglq object from the sglq list. If the
+ * list is not empty then it is successful, it returns pointer to the newly
+ * allocated sglq object else it returns NULL.
+ **/
+static struct lpfc_sglq *
+__lpfc_sli_get_sglq(struct lpfc_hba *phba)
+{
+ struct list_head *lpfc_sgl_list = &phba->sli4_hba.lpfc_sgl_list;
+ struct lpfc_sglq *sglq = NULL;
+ uint16_t adj_xri;
+ list_remove_head(lpfc_sgl_list, sglq, struct lpfc_sglq, list);
+ adj_xri = sglq->sli4_xritag - phba->sli4_hba.max_cfg_param.xri_base;
+ phba->sli4_hba.lpfc_sglq_active_list[adj_xri] = sglq;
+ return sglq;
+}
+
+/**
+ * lpfc_sli_get_iocbq - Allocates an iocb object from iocb pool
* @phba: Pointer to HBA context object.
*
* This function is called with no lock held. This function
@@ -142,7 +542,7 @@ lpfc_sli_get_iocbq(struct lpfc_hba *phba)
}
/**
- * __lpfc_sli_release_iocbq: Release iocb to the iocb pool.
+ * __lpfc_sli_release_iocbq_s4 - Release iocb to the iocb pool
* @phba: Pointer to HBA context object.
* @iocbq: Pointer to driver iocb object.
*
@@ -150,9 +550,62 @@ lpfc_sli_get_iocbq(struct lpfc_hba *phba)
* iocb object to the iocb pool. The iotag in the iocb object
* does not change for each use of the iocb object. This function
* clears all other fields of the iocb object when it is freed.
+ * The sqlq structure that holds the xritag and phys and virtual
+ * mappings for the scatter gather list is retrieved from the
+ * active array of sglq. The get of the sglq pointer also clears
+ * the entry in the array. If the status of the IO indiactes that
+ * this IO was aborted then the sglq entry it put on the
+ * lpfc_abts_els_sgl_list until the CQ_ABORTED_XRI is received. If the
+ * IO has good status or fails for any other reason then the sglq
+ * entry is added to the free list (lpfc_sgl_list).
**/
static void
-__lpfc_sli_release_iocbq(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
+__lpfc_sli_release_iocbq_s4(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
+{
+ struct lpfc_sglq *sglq;
+ size_t start_clean = offsetof(struct lpfc_iocbq, iocb);
+ unsigned long iflag;
+
+ if (iocbq->sli4_xritag == NO_XRI)
+ sglq = NULL;
+ else
+ sglq = __lpfc_clear_active_sglq(phba, iocbq->sli4_xritag);
+ if (sglq) {
+ if (iocbq->iocb_flag & LPFC_DRIVER_ABORTED
+ || ((iocbq->iocb.ulpStatus == IOSTAT_LOCAL_REJECT)
+ && (iocbq->iocb.un.ulpWord[4]
+ == IOERR_SLI_ABORTED))) {
+ spin_lock_irqsave(&phba->sli4_hba.abts_sgl_list_lock,
+ iflag);
+ list_add(&sglq->list,
+ &phba->sli4_hba.lpfc_abts_els_sgl_list);
+ spin_unlock_irqrestore(
+ &phba->sli4_hba.abts_sgl_list_lock, iflag);
+ } else
+ list_add(&sglq->list, &phba->sli4_hba.lpfc_sgl_list);
+ }
+
+
+ /*
+ * Clean all volatile data fields, preserve iotag and node struct.
+ */
+ memset((char *)iocbq + start_clean, 0, sizeof(*iocbq) - start_clean);
+ iocbq->sli4_xritag = NO_XRI;
+ list_add_tail(&iocbq->list, &phba->lpfc_iocb_list);
+}
+
+/**
+ * __lpfc_sli_release_iocbq_s3 - Release iocb to the iocb pool
+ * @phba: Pointer to HBA context object.
+ * @iocbq: Pointer to driver iocb object.
+ *
+ * This function is called with hbalock held to release driver
+ * iocb object to the iocb pool. The iotag in the iocb object
+ * does not change for each use of the iocb object. This function
+ * clears all other fields of the iocb object when it is freed.
+ **/
+static void
+__lpfc_sli_release_iocbq_s3(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
{
size_t start_clean = offsetof(struct lpfc_iocbq, iocb);
@@ -160,11 +613,28 @@ __lpfc_sli_release_iocbq(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
* Clean all volatile data fields, preserve iotag and node struct.
*/
memset((char*)iocbq + start_clean, 0, sizeof(*iocbq) - start_clean);
+ iocbq->sli4_xritag = NO_XRI;
list_add_tail(&iocbq->list, &phba->lpfc_iocb_list);
}
/**
- * lpfc_sli_release_iocbq: Release iocb to the iocb pool.
+ * __lpfc_sli_release_iocbq - Release iocb to the iocb pool
+ * @phba: Pointer to HBA context object.
+ * @iocbq: Pointer to driver iocb object.
+ *
+ * This function is called with hbalock held to release driver
+ * iocb object to the iocb pool. The iotag in the iocb object
+ * does not change for each use of the iocb object. This function
+ * clears all other fields of the iocb object when it is freed.
+ **/
+static void
+__lpfc_sli_release_iocbq(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
+{
+ phba->__lpfc_sli_release_iocbq(phba, iocbq);
+}
+
+/**
+ * lpfc_sli_release_iocbq - Release iocb to the iocb pool
* @phba: Pointer to HBA context object.
* @iocbq: Pointer to driver iocb object.
*
@@ -185,8 +655,40 @@ lpfc_sli_release_iocbq(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
}
/**
- * lpfc_sli_iocb_cmd_type: Get the iocb type.
- * @iocb_cmnd : iocb command code.
+ * lpfc_sli_cancel_iocbs - Cancel all iocbs from a list.
+ * @phba: Pointer to HBA context object.
+ * @iocblist: List of IOCBs.
+ * @ulpstatus: ULP status in IOCB command field.
+ * @ulpWord4: ULP word-4 in IOCB command field.
+ *
+ * This function is called with a list of IOCBs to cancel. It cancels the IOCB
+ * on the list by invoking the complete callback function associated with the
+ * IOCB with the provided @ulpstatus and @ulpword4 set to the IOCB commond
+ * fields.
+ **/
+void
+lpfc_sli_cancel_iocbs(struct lpfc_hba *phba, struct list_head *iocblist,
+ uint32_t ulpstatus, uint32_t ulpWord4)
+{
+ struct lpfc_iocbq *piocb;
+
+ while (!list_empty(iocblist)) {
+ list_remove_head(iocblist, piocb, struct lpfc_iocbq, list);
+
+ if (!piocb->iocb_cmpl)
+ lpfc_sli_release_iocbq(phba, piocb);
+ else {
+ piocb->iocb.ulpStatus = ulpstatus;
+ piocb->iocb.un.ulpWord[4] = ulpWord4;
+ (piocb->iocb_cmpl) (phba, piocb, piocb);
+ }
+ }
+ return;
+}
+
+/**
+ * lpfc_sli_iocb_cmd_type - Get the iocb type
+ * @iocb_cmnd: iocb command code.
*
* This function is called by ring event handler function to get the iocb type.
* This function translates the iocb command to an iocb command type used to
@@ -249,6 +751,14 @@ lpfc_sli_iocb_cmd_type(uint8_t iocb_cmnd)
case CMD_GEN_REQUEST64_CR:
case CMD_GEN_REQUEST64_CX:
case CMD_XMIT_ELS_RSP64_CX:
+ case DSSCMD_IWRITE64_CR:
+ case DSSCMD_IWRITE64_CX:
+ case DSSCMD_IREAD64_CR:
+ case DSSCMD_IREAD64_CX:
+ case DSSCMD_INVALIDATE_DEK:
+ case DSSCMD_SET_KEK:
+ case DSSCMD_GET_KEK_ID:
+ case DSSCMD_GEN_XFER:
type = LPFC_SOL_IOCB;
break;
case CMD_ABORT_XRI_CN:
@@ -295,7 +805,7 @@ lpfc_sli_iocb_cmd_type(uint8_t iocb_cmnd)
}
/**
- * lpfc_sli_ring_map: Issue config_ring mbox for all rings.
+ * lpfc_sli_ring_map - Issue config_ring mbox for all rings
* @phba: Pointer to HBA context object.
*
* This function is called from SLI initialization code
@@ -316,7 +826,7 @@ lpfc_sli_ring_map(struct lpfc_hba *phba)
pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!pmb)
return -ENOMEM;
- pmbox = &pmb->mb;
+ pmbox = &pmb->u.mb;
phba->link_state = LPFC_INIT_MBX_CMDS;
for (i = 0; i < psli->num_rings; i++) {
lpfc_config_ring(phba, i, pmb);
@@ -338,7 +848,7 @@ lpfc_sli_ring_map(struct lpfc_hba *phba)
}
/**
- * lpfc_sli_ringtxcmpl_put: Adds new iocb to the txcmplq.
+ * lpfc_sli_ringtxcmpl_put - Adds new iocb to the txcmplq
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @piocb: Pointer to the driver iocb object.
@@ -370,7 +880,7 @@ lpfc_sli_ringtxcmpl_put(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
/**
- * lpfc_sli_ringtx_get: Get first element of the txq.
+ * lpfc_sli_ringtx_get - Get first element of the txq
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
@@ -391,7 +901,7 @@ lpfc_sli_ringtx_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
}
/**
- * lpfc_sli_next_iocb_slot: Get next iocb slot in the ring.
+ * lpfc_sli_next_iocb_slot - Get next iocb slot in the ring
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
@@ -445,7 +955,7 @@ lpfc_sli_next_iocb_slot (struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
}
/**
- * lpfc_sli_next_iotag: Get an iotag for the iocb.
+ * lpfc_sli_next_iotag - Get an iotag for the iocb
* @phba: Pointer to HBA context object.
* @iocbq: Pointer to driver iocb object.
*
@@ -520,7 +1030,7 @@ lpfc_sli_next_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
}
/**
- * lpfc_sli_submit_iocb: Submit an iocb to the firmware.
+ * lpfc_sli_submit_iocb - Submit an iocb to the firmware
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @iocb: Pointer to iocb slot in the ring.
@@ -577,7 +1087,7 @@ lpfc_sli_submit_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
/**
- * lpfc_sli_update_full_ring: Update the chip attention register.
+ * lpfc_sli_update_full_ring - Update the chip attention register
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
@@ -608,7 +1118,7 @@ lpfc_sli_update_full_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
}
/**
- * lpfc_sli_update_ring: Update chip attention register.
+ * lpfc_sli_update_ring - Update chip attention register
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
@@ -632,7 +1142,7 @@ lpfc_sli_update_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
}
/**
- * lpfc_sli_resume_iocb: Process iocbs in the txq.
+ * lpfc_sli_resume_iocb - Process iocbs in the txq
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
@@ -672,7 +1182,7 @@ lpfc_sli_resume_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
}
/**
- * lpfc_sli_next_hbq_slot: Get next hbq entry for the HBQ.
+ * lpfc_sli_next_hbq_slot - Get next hbq entry for the HBQ
* @phba: Pointer to HBA context object.
* @hbqno: HBQ number.
*
@@ -717,7 +1227,7 @@ lpfc_sli_next_hbq_slot(struct lpfc_hba *phba, uint32_t hbqno)
}
/**
- * lpfc_sli_hbqbuf_free_all: Free all the hbq buffers.
+ * lpfc_sli_hbqbuf_free_all - Free all the hbq buffers
* @phba: Pointer to HBA context object.
*
* This function is called with no lock held to free all the
@@ -747,8 +1257,8 @@ lpfc_sli_hbqbuf_free_all(struct lpfc_hba *phba)
phba->hbqs[i].buffer_count = 0;
}
/* Return all HBQ buffer that are in-fly */
- list_for_each_entry_safe(dmabuf, next_dmabuf,
- &phba->hbqbuf_in_list, list) {
+ list_for_each_entry_safe(dmabuf, next_dmabuf, &phba->rb_pend_list,
+ list) {
hbq_buf = container_of(dmabuf, struct hbq_dmabuf, dbuf);
list_del(&hbq_buf->dbuf.list);
if (hbq_buf->tag == -1) {
@@ -771,7 +1281,7 @@ lpfc_sli_hbqbuf_free_all(struct lpfc_hba *phba)
}
/**
- * lpfc_sli_hbq_to_firmware: Post the hbq buffer to firmware.
+ * lpfc_sli_hbq_to_firmware - Post the hbq buffer to firmware
* @phba: Pointer to HBA context object.
* @hbqno: HBQ number.
* @hbq_buf: Pointer to HBQ buffer.
@@ -782,10 +1292,28 @@ lpfc_sli_hbqbuf_free_all(struct lpfc_hba *phba)
* pointer to the hbq entry if it successfully post the buffer
* else it will return NULL.
**/
-static struct lpfc_hbq_entry *
+static int
lpfc_sli_hbq_to_firmware(struct lpfc_hba *phba, uint32_t hbqno,
struct hbq_dmabuf *hbq_buf)
{
+ return phba->lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buf);
+}
+
+/**
+ * lpfc_sli_hbq_to_firmware_s3 - Post the hbq buffer to SLI3 firmware
+ * @phba: Pointer to HBA context object.
+ * @hbqno: HBQ number.
+ * @hbq_buf: Pointer to HBQ buffer.
+ *
+ * This function is called with the hbalock held to post a hbq buffer to the
+ * firmware. If the function finds an empty slot in the HBQ, it will post the
+ * buffer and place it on the hbq_buffer_list. The function will return zero if
+ * it successfully post the buffer else it will return an error.
+ **/
+static int
+lpfc_sli_hbq_to_firmware_s3(struct lpfc_hba *phba, uint32_t hbqno,
+ struct hbq_dmabuf *hbq_buf)
+{
struct lpfc_hbq_entry *hbqe;
dma_addr_t physaddr = hbq_buf->dbuf.phys;
@@ -806,8 +1334,40 @@ lpfc_sli_hbq_to_firmware(struct lpfc_hba *phba, uint32_t hbqno,
/* flush */
readl(phba->hbq_put + hbqno);
list_add_tail(&hbq_buf->dbuf.list, &hbqp->hbq_buffer_list);
- }
- return hbqe;
+ return 0;
+ } else
+ return -ENOMEM;
+}
+
+/**
+ * lpfc_sli_hbq_to_firmware_s4 - Post the hbq buffer to SLI4 firmware
+ * @phba: Pointer to HBA context object.
+ * @hbqno: HBQ number.
+ * @hbq_buf: Pointer to HBQ buffer.
+ *
+ * This function is called with the hbalock held to post an RQE to the SLI4
+ * firmware. If able to post the RQE to the RQ it will queue the hbq entry to
+ * the hbq_buffer_list and return zero, otherwise it will return an error.
+ **/
+static int
+lpfc_sli_hbq_to_firmware_s4(struct lpfc_hba *phba, uint32_t hbqno,
+ struct hbq_dmabuf *hbq_buf)
+{
+ int rc;
+ struct lpfc_rqe hrqe;
+ struct lpfc_rqe drqe;
+
+ hrqe.address_lo = putPaddrLow(hbq_buf->hbuf.phys);
+ hrqe.address_hi = putPaddrHigh(hbq_buf->hbuf.phys);
+ drqe.address_lo = putPaddrLow(hbq_buf->dbuf.phys);
+ drqe.address_hi = putPaddrHigh(hbq_buf->dbuf.phys);
+ rc = lpfc_sli4_rq_put(phba->sli4_hba.hdr_rq, phba->sli4_hba.dat_rq,
+ &hrqe, &drqe);
+ if (rc < 0)
+ return rc;
+ hbq_buf->tag = rc;
+ list_add_tail(&hbq_buf->dbuf.list, &phba->hbqs[hbqno].hbq_buffer_list);
+ return 0;
}
/* HBQ for ELS and CT traffic. */
@@ -818,8 +1378,8 @@ static struct lpfc_hbq_init lpfc_els_hbq = {
.profile = 0,
.ring_mask = (1 << LPFC_ELS_RING),
.buffer_count = 0,
- .init_count = 20,
- .add_count = 5,
+ .init_count = 40,
+ .add_count = 40,
};
/* HBQ for the extra ring if needed */
@@ -841,7 +1401,7 @@ struct lpfc_hbq_init *lpfc_hbq_defs[] = {
};
/**
- * lpfc_sli_hbqbuf_fill_hbqs: Post more hbq buffers to HBQ.
+ * lpfc_sli_hbqbuf_fill_hbqs - Post more hbq buffers to HBQ
* @phba: Pointer to HBA context object.
* @hbqno: HBQ number.
* @count: Number of HBQ buffers to be posted.
@@ -882,7 +1442,7 @@ lpfc_sli_hbqbuf_fill_hbqs(struct lpfc_hba *phba, uint32_t hbqno, uint32_t count)
dbuf.list);
hbq_buffer->tag = (phba->hbqs[hbqno].buffer_count |
(hbqno << 16));
- if (lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer)) {
+ if (!lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer)) {
phba->hbqs[hbqno].buffer_count++;
posted++;
} else
@@ -901,7 +1461,7 @@ err:
}
/**
- * lpfc_sli_hbqbuf_add_hbqs: Post more HBQ buffers to firmware.
+ * lpfc_sli_hbqbuf_add_hbqs - Post more HBQ buffers to firmware
* @phba: Pointer to HBA context object.
* @qno: HBQ number.
*
@@ -917,7 +1477,7 @@ lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *phba, uint32_t qno)
}
/**
- * lpfc_sli_hbqbuf_init_hbqs: Post initial buffers to the HBQ.
+ * lpfc_sli_hbqbuf_init_hbqs - Post initial buffers to the HBQ
* @phba: Pointer to HBA context object.
* @qno: HBQ queue number.
*
@@ -933,7 +1493,26 @@ lpfc_sli_hbqbuf_init_hbqs(struct lpfc_hba *phba, uint32_t qno)
}
/**
- * lpfc_sli_hbqbuf_find: Find the hbq buffer associated with a tag.
+ * lpfc_sli_hbqbuf_get - Remove the first hbq off of an hbq list
+ * @phba: Pointer to HBA context object.
+ * @hbqno: HBQ number.
+ *
+ * This function removes the first hbq buffer on an hbq list and returns a
+ * pointer to that buffer. If it finds no buffers on the list it returns NULL.
+ **/
+static struct hbq_dmabuf *
+lpfc_sli_hbqbuf_get(struct list_head *rb_list)
+{
+ struct lpfc_dmabuf *d_buf;
+
+ list_remove_head(rb_list, d_buf, struct lpfc_dmabuf, list);
+ if (!d_buf)
+ return NULL;
+ return container_of(d_buf, struct hbq_dmabuf, dbuf);
+}
+
+/**
+ * lpfc_sli_hbqbuf_find - Find the hbq buffer associated with a tag
* @phba: Pointer to HBA context object.
* @tag: Tag of the hbq buffer.
*
@@ -953,12 +1532,15 @@ lpfc_sli_hbqbuf_find(struct lpfc_hba *phba, uint32_t tag)
if (hbqno >= LPFC_MAX_HBQS)
return NULL;
+ spin_lock_irq(&phba->hbalock);
list_for_each_entry(d_buf, &phba->hbqs[hbqno].hbq_buffer_list, list) {
hbq_buf = container_of(d_buf, struct hbq_dmabuf, dbuf);
if (hbq_buf->tag == tag) {
+ spin_unlock_irq(&phba->hbalock);
return hbq_buf;
}
}
+ spin_unlock_irq(&phba->hbalock);
lpfc_printf_log(phba, KERN_ERR, LOG_SLI | LOG_VPORT,
"1803 Bad hbq tag. Data: x%x x%x\n",
tag, phba->hbqs[tag >> 16].buffer_count);
@@ -966,7 +1548,7 @@ lpfc_sli_hbqbuf_find(struct lpfc_hba *phba, uint32_t tag)
}
/**
- * lpfc_sli_free_hbq: Give back the hbq buffer to firmware.
+ * lpfc_sli_free_hbq - Give back the hbq buffer to firmware
* @phba: Pointer to HBA context object.
* @hbq_buffer: Pointer to HBQ buffer.
*
@@ -981,14 +1563,13 @@ lpfc_sli_free_hbq(struct lpfc_hba *phba, struct hbq_dmabuf *hbq_buffer)
if (hbq_buffer) {
hbqno = hbq_buffer->tag >> 16;
- if (!lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer)) {
+ if (lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer))
(phba->hbqs[hbqno].hbq_free_buffer)(phba, hbq_buffer);
- }
}
}
/**
- * lpfc_sli_chk_mbx_command: Check if the mailbox is a legitimate mailbox.
+ * lpfc_sli_chk_mbx_command - Check if the mailbox is a legitimate mailbox
* @mbxCommand: mailbox command code.
*
* This function is called by the mailbox event handler function to verify
@@ -1054,6 +1635,15 @@ lpfc_sli_chk_mbx_command(uint8_t mbxCommand)
case MBX_HEARTBEAT:
case MBX_PORT_CAPABILITIES:
case MBX_PORT_IOV_CONTROL:
+ case MBX_SLI4_CONFIG:
+ case MBX_SLI4_REQ_FTRS:
+ case MBX_REG_FCFI:
+ case MBX_UNREG_FCFI:
+ case MBX_REG_VFI:
+ case MBX_UNREG_VFI:
+ case MBX_INIT_VPI:
+ case MBX_INIT_VFI:
+ case MBX_RESUME_RPI:
ret = mbxCommand;
break;
default:
@@ -1064,8 +1654,7 @@ lpfc_sli_chk_mbx_command(uint8_t mbxCommand)
}
/**
- * lpfc_sli_wake_mbox_wait: Completion handler for mbox issued from
- * lpfc_sli_issue_mbox_wait.
+ * lpfc_sli_wake_mbox_wait - lpfc_sli_issue_mbox_wait mbox completion handler
* @phba: Pointer to HBA context object.
* @pmboxq: Pointer to mailbox command.
*
@@ -1075,7 +1664,7 @@ lpfc_sli_chk_mbx_command(uint8_t mbxCommand)
* will wake up thread waiting on the wait queue pointed by context1
* of the mailbox.
**/
-static void
+void
lpfc_sli_wake_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
{
wait_queue_head_t *pdone_q;
@@ -1096,7 +1685,7 @@ lpfc_sli_wake_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
/**
- * lpfc_sli_def_mbox_cmpl: Default mailbox completion handler.
+ * lpfc_sli_def_mbox_cmpl - Default mailbox completion handler
* @phba: Pointer to HBA context object.
* @pmb: Pointer to mailbox object.
*
@@ -1109,7 +1698,7 @@ void
lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
struct lpfc_dmabuf *mp;
- uint16_t rpi;
+ uint16_t rpi, vpi;
int rc;
mp = (struct lpfc_dmabuf *) (pmb->context1);
@@ -1119,28 +1708,34 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
kfree(mp);
}
+ if ((pmb->u.mb.mbxCommand == MBX_UNREG_LOGIN) &&
+ (phba->sli_rev == LPFC_SLI_REV4))
+ lpfc_sli4_free_rpi(phba, pmb->u.mb.un.varUnregLogin.rpi);
+
/*
* If a REG_LOGIN succeeded after node is destroyed or node
* is in re-discovery driver need to cleanup the RPI.
*/
if (!(phba->pport->load_flag & FC_UNLOADING) &&
- pmb->mb.mbxCommand == MBX_REG_LOGIN64 &&
- !pmb->mb.mbxStatus) {
-
- rpi = pmb->mb.un.varWords[0];
- lpfc_unreg_login(phba, pmb->mb.un.varRegLogin.vpi, rpi, pmb);
+ pmb->u.mb.mbxCommand == MBX_REG_LOGIN64 &&
+ !pmb->u.mb.mbxStatus) {
+ rpi = pmb->u.mb.un.varWords[0];
+ vpi = pmb->u.mb.un.varRegLogin.vpi - phba->vpi_base;
+ lpfc_unreg_login(phba, vpi, rpi, pmb);
pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
if (rc != MBX_NOT_FINISHED)
return;
}
- mempool_free(pmb, phba->mbox_mem_pool);
- return;
+ if (bf_get(lpfc_mqe_command, &pmb->u.mqe) == MBX_SLI4_CONFIG)
+ lpfc_sli4_mbox_cmd_free(phba, pmb);
+ else
+ mempool_free(pmb, phba->mbox_mem_pool);
}
/**
- * lpfc_sli_handle_mb_event: Handle mailbox completions from firmware.
+ * lpfc_sli_handle_mb_event - Handle mailbox completions from firmware
* @phba: Pointer to HBA context object.
*
* This function is called with no lock held. This function processes all
@@ -1173,7 +1768,7 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
if (pmb == NULL)
break;
- pmbox = &pmb->mb;
+ pmbox = &pmb->u.mb;
if (pmbox->mbxCommand != MBX_HEARTBEAT) {
if (pmb->vport) {
@@ -1202,9 +1797,10 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
/* Unknow mailbox command compl */
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
"(%d):0323 Unknown Mailbox command "
- "%x Cmpl\n",
+ "x%x (x%x) Cmpl\n",
pmb->vport ? pmb->vport->vpi : 0,
- pmbox->mbxCommand);
+ pmbox->mbxCommand,
+ lpfc_sli4_mbox_opcode_get(phba, pmb));
phba->link_state = LPFC_HBA_ERROR;
phba->work_hs = HS_FFER3;
lpfc_handle_eratt(phba);
@@ -1219,29 +1815,29 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
LOG_MBOX | LOG_SLI,
"(%d):0305 Mbox cmd cmpl "
"error - RETRYing Data: x%x "
- "x%x x%x x%x\n",
+ "(x%x) x%x x%x x%x\n",
pmb->vport ? pmb->vport->vpi :0,
pmbox->mbxCommand,
+ lpfc_sli4_mbox_opcode_get(phba,
+ pmb),
pmbox->mbxStatus,
pmbox->un.varWords[0],
pmb->vport->port_state);
pmbox->mbxStatus = 0;
pmbox->mbxOwner = OWN_HOST;
- spin_lock_irq(&phba->hbalock);
- phba->sli.sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
- spin_unlock_irq(&phba->hbalock);
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
- if (rc == MBX_SUCCESS)
+ if (rc != MBX_NOT_FINISHED)
continue;
}
}
/* Mailbox cmd <cmd> Cmpl <cmpl> */
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "(%d):0307 Mailbox cmd x%x Cmpl x%p "
+ "(%d):0307 Mailbox cmd x%x (x%x) Cmpl x%p "
"Data: x%x x%x x%x x%x x%x x%x x%x x%x x%x\n",
pmb->vport ? pmb->vport->vpi : 0,
pmbox->mbxCommand,
+ lpfc_sli4_mbox_opcode_get(phba, pmb),
pmb->mbox_cmpl,
*((uint32_t *) pmbox),
pmbox->un.varWords[0],
@@ -1260,7 +1856,7 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
}
/**
- * lpfc_sli_get_buff: Get the buffer associated with the buffer tag.
+ * lpfc_sli_get_buff - Get the buffer associated with the buffer tag
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @tag: buffer tag.
@@ -1286,9 +1882,48 @@ lpfc_sli_get_buff(struct lpfc_hba *phba,
return &hbq_entry->dbuf;
}
+/**
+ * lpfc_complete_unsol_iocb - Complete an unsolicited sequence
+ * @phba: Pointer to HBA context object.
+ * @pring: Pointer to driver SLI ring object.
+ * @saveq: Pointer to the iocbq struct representing the sequence starting frame.
+ * @fch_r_ctl: the r_ctl for the first frame of the sequence.
+ * @fch_type: the type for the first frame of the sequence.
+ *
+ * This function is called with no lock held. This function uses the r_ctl and
+ * type of the received sequence to find the correct callback function to call
+ * to process the sequence.
+ **/
+static int
+lpfc_complete_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
+ struct lpfc_iocbq *saveq, uint32_t fch_r_ctl,
+ uint32_t fch_type)
+{
+ int i;
+
+ /* unSolicited Responses */
+ if (pring->prt[0].profile) {
+ if (pring->prt[0].lpfc_sli_rcv_unsol_event)
+ (pring->prt[0].lpfc_sli_rcv_unsol_event) (phba, pring,
+ saveq);
+ return 1;
+ }
+ /* We must search, based on rctl / type
+ for the right routine */
+ for (i = 0; i < pring->num_mask; i++) {
+ if ((pring->prt[i].rctl == fch_r_ctl) &&
+ (pring->prt[i].type == fch_type)) {
+ if (pring->prt[i].lpfc_sli_rcv_unsol_event)
+ (pring->prt[i].lpfc_sli_rcv_unsol_event)
+ (phba, pring, saveq);
+ return 1;
+ }
+ }
+ return 0;
+}
/**
- * lpfc_sli_process_unsol_iocb: Unsolicited iocb handler.
+ * lpfc_sli_process_unsol_iocb - Unsolicited iocb handler
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @saveq: Pointer to the unsolicited iocb.
@@ -1308,7 +1943,7 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
IOCB_t * irsp;
WORD5 * w5p;
uint32_t Rctl, Type;
- uint32_t match, i;
+ uint32_t match;
struct lpfc_iocbq *iocbq;
struct lpfc_dmabuf *dmzbuf;
@@ -1451,40 +2086,17 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
}
- /* unSolicited Responses */
- if (pring->prt[0].profile) {
- if (pring->prt[0].lpfc_sli_rcv_unsol_event)
- (pring->prt[0].lpfc_sli_rcv_unsol_event) (phba, pring,
- saveq);
- match = 1;
- } else {
- /* We must search, based on rctl / type
- for the right routine */
- for (i = 0; i < pring->num_mask; i++) {
- if ((pring->prt[i].rctl == Rctl)
- && (pring->prt[i].type == Type)) {
- if (pring->prt[i].lpfc_sli_rcv_unsol_event)
- (pring->prt[i].lpfc_sli_rcv_unsol_event)
- (phba, pring, saveq);
- match = 1;
- break;
- }
- }
- }
- if (match == 0) {
- /* Unexpected Rctl / Type received */
- /* Ring <ringno> handler: unexpected
- Rctl <Rctl> Type <Type> received */
+ if (!lpfc_complete_unsol_iocb(phba, pring, saveq, Rctl, Type))
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"0313 Ring %d handler: unexpected Rctl x%x "
"Type x%x received\n",
pring->ringno, Rctl, Type);
- }
+
return 1;
}
/**
- * lpfc_sli_iocbq_lookup: Find command iocb for the given response iocb.
+ * lpfc_sli_iocbq_lookup - Find command iocb for the given response iocb
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @prspiocb: Pointer to response iocb object.
@@ -1521,7 +2133,38 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
}
/**
- * lpfc_sli_process_sol_iocb: process solicited iocb completion.
+ * lpfc_sli_iocbq_lookup_by_tag - Find command iocb for the iotag
+ * @phba: Pointer to HBA context object.
+ * @pring: Pointer to driver SLI ring object.
+ * @iotag: IOCB tag.
+ *
+ * This function looks up the iocb_lookup table to get the command iocb
+ * corresponding to the given iotag. This function is called with the
+ * hbalock held.
+ * This function returns the command iocb object if it finds the command
+ * iocb else returns NULL.
+ **/
+static struct lpfc_iocbq *
+lpfc_sli_iocbq_lookup_by_tag(struct lpfc_hba *phba,
+ struct lpfc_sli_ring *pring, uint16_t iotag)
+{
+ struct lpfc_iocbq *cmd_iocb;
+
+ if (iotag != 0 && iotag <= phba->sli.last_iotag) {
+ cmd_iocb = phba->sli.iocbq_lookup[iotag];
+ list_del_init(&cmd_iocb->list);
+ pring->txcmplq_cnt--;
+ return cmd_iocb;
+ }
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0372 iotag x%x is out off range: max iotag (x%x)\n",
+ iotag, phba->sli.last_iotag);
+ return NULL;
+}
+
+/**
+ * lpfc_sli_process_sol_iocb - process solicited iocb completion
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @saveq: Pointer to the response iocb to be processed.
@@ -1597,7 +2240,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
* Ring <ringno> handler: unexpected completion IoTag
* <IoTag>
*/
- lpfc_printf_vlog(cmdiocbp->vport, KERN_WARNING, LOG_SLI,
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"0322 Ring %d handler: "
"unexpected completion IoTag x%x "
"Data: x%x x%x x%x x%x\n",
@@ -1614,7 +2257,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
/**
- * lpfc_sli_rsp_pointers_error: Response ring pointer error handler.
+ * lpfc_sli_rsp_pointers_error - Response ring pointer error handler
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
@@ -1652,7 +2295,7 @@ lpfc_sli_rsp_pointers_error(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
}
/**
- * lpfc_poll_eratt: Error attention polling timer timeout handler.
+ * lpfc_poll_eratt - Error attention polling timer timeout handler
* @ptr: Pointer to address of HBA context object.
*
* This function is invoked by the Error Attention polling timer when the
@@ -1682,7 +2325,7 @@ void lpfc_poll_eratt(unsigned long ptr)
}
/**
- * lpfc_sli_poll_fcp_ring: Handle FCP ring completion in polling mode.
+ * lpfc_sli_poll_fcp_ring - Handle FCP ring completion in polling mode
* @phba: Pointer to HBA context object.
*
* This function is called from lpfc_queuecommand, lpfc_poll_timeout,
@@ -1845,7 +2488,7 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
}
/**
- * lpfc_sli_handle_fast_ring_event: Handle ring events on FCP ring.
+ * lpfc_sli_handle_fast_ring_event - Handle ring events on FCP ring
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @mask: Host attention register mask for this ring.
@@ -1923,7 +2566,7 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
(irsp->un.ulpWord[4] == IOERR_NO_RESOURCES)) {
spin_unlock_irqrestore(&phba->hbalock, iflag);
- lpfc_rampdown_queue_depth(phba);
+ phba->lpfc_rampdown_queue_depth(phba);
spin_lock_irqsave(&phba->hbalock, iflag);
}
@@ -2037,39 +2680,215 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
}
/**
- * lpfc_sli_handle_slow_ring_event: Handle ring events for non-FCP rings.
+ * lpfc_sli_sp_handle_rspiocb - Handle slow-path response iocb
+ * @phba: Pointer to HBA context object.
+ * @pring: Pointer to driver SLI ring object.
+ * @rspiocbp: Pointer to driver response IOCB object.
+ *
+ * This function is called from the worker thread when there is a slow-path
+ * response IOCB to process. This function chains all the response iocbs until
+ * seeing the iocb with the LE bit set. The function will call
+ * lpfc_sli_process_sol_iocb function if the response iocb indicates a
+ * completion of a command iocb. The function will call the
+ * lpfc_sli_process_unsol_iocb function if this is an unsolicited iocb.
+ * The function frees the resources or calls the completion handler if this
+ * iocb is an abort completion. The function returns NULL when the response
+ * iocb has the LE bit set and all the chained iocbs are processed, otherwise
+ * this function shall chain the iocb on to the iocb_continueq and return the
+ * response iocb passed in.
+ **/
+static struct lpfc_iocbq *
+lpfc_sli_sp_handle_rspiocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
+ struct lpfc_iocbq *rspiocbp)
+{
+ struct lpfc_iocbq *saveq;
+ struct lpfc_iocbq *cmdiocbp;
+ struct lpfc_iocbq *next_iocb;
+ IOCB_t *irsp = NULL;
+ uint32_t free_saveq;
+ uint8_t iocb_cmd_type;
+ lpfc_iocb_type type;
+ unsigned long iflag;
+ int rc;
+
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ /* First add the response iocb to the countinueq list */
+ list_add_tail(&rspiocbp->list, &(pring->iocb_continueq));
+ pring->iocb_continueq_cnt++;
+
+ /* Now, determine whetehr the list is completed for processing */
+ irsp = &rspiocbp->iocb;
+ if (irsp->ulpLe) {
+ /*
+ * By default, the driver expects to free all resources
+ * associated with this iocb completion.
+ */
+ free_saveq = 1;
+ saveq = list_get_first(&pring->iocb_continueq,
+ struct lpfc_iocbq, list);
+ irsp = &(saveq->iocb);
+ list_del_init(&pring->iocb_continueq);
+ pring->iocb_continueq_cnt = 0;
+
+ pring->stats.iocb_rsp++;
+
+ /*
+ * If resource errors reported from HBA, reduce
+ * queuedepths of the SCSI device.
+ */
+ if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
+ (irsp->un.ulpWord[4] == IOERR_NO_RESOURCES)) {
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ phba->lpfc_rampdown_queue_depth(phba);
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ }
+
+ if (irsp->ulpStatus) {
+ /* Rsp ring <ringno> error: IOCB */
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "0328 Rsp Ring %d error: "
+ "IOCB Data: "
+ "x%x x%x x%x x%x "
+ "x%x x%x x%x x%x "
+ "x%x x%x x%x x%x "
+ "x%x x%x x%x x%x\n",
+ pring->ringno,
+ irsp->un.ulpWord[0],
+ irsp->un.ulpWord[1],
+ irsp->un.ulpWord[2],
+ irsp->un.ulpWord[3],
+ irsp->un.ulpWord[4],
+ irsp->un.ulpWord[5],
+ *(((uint32_t *) irsp) + 6),
+ *(((uint32_t *) irsp) + 7),
+ *(((uint32_t *) irsp) + 8),
+ *(((uint32_t *) irsp) + 9),
+ *(((uint32_t *) irsp) + 10),
+ *(((uint32_t *) irsp) + 11),
+ *(((uint32_t *) irsp) + 12),
+ *(((uint32_t *) irsp) + 13),
+ *(((uint32_t *) irsp) + 14),
+ *(((uint32_t *) irsp) + 15));
+ }
+
+ /*
+ * Fetch the IOCB command type and call the correct completion
+ * routine. Solicited and Unsolicited IOCBs on the ELS ring
+ * get freed back to the lpfc_iocb_list by the discovery
+ * kernel thread.
+ */
+ iocb_cmd_type = irsp->ulpCommand & CMD_IOCB_MASK;
+ type = lpfc_sli_iocb_cmd_type(iocb_cmd_type);
+ switch (type) {
+ case LPFC_SOL_IOCB:
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ rc = lpfc_sli_process_sol_iocb(phba, pring, saveq);
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ break;
+
+ case LPFC_UNSOL_IOCB:
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ rc = lpfc_sli_process_unsol_iocb(phba, pring, saveq);
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ if (!rc)
+ free_saveq = 0;
+ break;
+
+ case LPFC_ABORT_IOCB:
+ cmdiocbp = NULL;
+ if (irsp->ulpCommand != CMD_XRI_ABORTED_CX)
+ cmdiocbp = lpfc_sli_iocbq_lookup(phba, pring,
+ saveq);
+ if (cmdiocbp) {
+ /* Call the specified completion routine */
+ if (cmdiocbp->iocb_cmpl) {
+ spin_unlock_irqrestore(&phba->hbalock,
+ iflag);
+ (cmdiocbp->iocb_cmpl)(phba, cmdiocbp,
+ saveq);
+ spin_lock_irqsave(&phba->hbalock,
+ iflag);
+ } else
+ __lpfc_sli_release_iocbq(phba,
+ cmdiocbp);
+ }
+ break;
+
+ case LPFC_UNKNOWN_IOCB:
+ if (irsp->ulpCommand == CMD_ADAPTER_MSG) {
+ char adaptermsg[LPFC_MAX_ADPTMSG];
+ memset(adaptermsg, 0, LPFC_MAX_ADPTMSG);
+ memcpy(&adaptermsg[0], (uint8_t *)irsp,
+ MAX_MSG_DATA);
+ dev_warn(&((phba->pcidev)->dev),
+ "lpfc%d: %s\n",
+ phba->brd_no, adaptermsg);
+ } else {
+ /* Unknown IOCB command */
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0335 Unknown IOCB "
+ "command Data: x%x "
+ "x%x x%x x%x\n",
+ irsp->ulpCommand,
+ irsp->ulpStatus,
+ irsp->ulpIoTag,
+ irsp->ulpContext);
+ }
+ break;
+ }
+
+ if (free_saveq) {
+ list_for_each_entry_safe(rspiocbp, next_iocb,
+ &saveq->list, list) {
+ list_del(&rspiocbp->list);
+ __lpfc_sli_release_iocbq(phba, rspiocbp);
+ }
+ __lpfc_sli_release_iocbq(phba, saveq);
+ }
+ rspiocbp = NULL;
+ }
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ return rspiocbp;
+}
+
+/**
+ * lpfc_sli_handle_slow_ring_event - Wrapper func for handling slow-path iocbs
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @mask: Host attention register mask for this ring.
*
- * This function is called from the worker thread when there is a ring
- * event for non-fcp rings. The caller does not hold any lock .
- * The function processes each response iocb in the response ring until it
- * finds an iocb with LE bit set and chains all the iocbs upto the iocb with
- * LE bit set. The function will call lpfc_sli_process_sol_iocb function if the
- * response iocb indicates a completion of a command iocb. The function
- * will call lpfc_sli_process_unsol_iocb function if this is an unsolicited
- * iocb. The function frees the resources or calls the completion handler if
- * this iocb is an abort completion. The function returns 0 when the allocated
- * iocbs are not freed, otherwise returns 1.
+ * This routine wraps the actual slow_ring event process routine from the
+ * API jump table function pointer from the lpfc_hba struct.
**/
-int
+void
lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
struct lpfc_sli_ring *pring, uint32_t mask)
{
+ phba->lpfc_sli_handle_slow_ring_event(phba, pring, mask);
+}
+
+/**
+ * lpfc_sli_handle_slow_ring_event_s3 - Handle SLI3 ring event for non-FCP rings
+ * @phba: Pointer to HBA context object.
+ * @pring: Pointer to driver SLI ring object.
+ * @mask: Host attention register mask for this ring.
+ *
+ * This function is called from the worker thread when there is a ring event
+ * for non-fcp rings. The caller does not hold any lock. The function will
+ * remove each response iocb in the response ring and calls the handle
+ * response iocb routine (lpfc_sli_sp_handle_rspiocb) to process it.
+ **/
+static void
+lpfc_sli_handle_slow_ring_event_s3(struct lpfc_hba *phba,
+ struct lpfc_sli_ring *pring, uint32_t mask)
+{
struct lpfc_pgp *pgp;
IOCB_t *entry;
IOCB_t *irsp = NULL;
struct lpfc_iocbq *rspiocbp = NULL;
- struct lpfc_iocbq *next_iocb;
- struct lpfc_iocbq *cmdiocbp;
- struct lpfc_iocbq *saveq;
- uint8_t iocb_cmd_type;
- lpfc_iocb_type type;
- uint32_t status, free_saveq;
uint32_t portRspPut, portRspMax;
- int rc = 1;
unsigned long iflag;
+ uint32_t status;
pgp = &phba->port_gp[pring->ringno];
spin_lock_irqsave(&phba->hbalock, iflag);
@@ -2097,7 +2916,7 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
phba->work_hs = HS_FFER3;
lpfc_handle_eratt(phba);
- return 1;
+ return;
}
rmb();
@@ -2142,138 +2961,10 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
writel(pring->rspidx, &phba->host_gp[pring->ringno].rspGetInx);
- list_add_tail(&rspiocbp->list, &(pring->iocb_continueq));
-
- pring->iocb_continueq_cnt++;
- if (irsp->ulpLe) {
- /*
- * By default, the driver expects to free all resources
- * associated with this iocb completion.
- */
- free_saveq = 1;
- saveq = list_get_first(&pring->iocb_continueq,
- struct lpfc_iocbq, list);
- irsp = &(saveq->iocb);
- list_del_init(&pring->iocb_continueq);
- pring->iocb_continueq_cnt = 0;
-
- pring->stats.iocb_rsp++;
-
- /*
- * If resource errors reported from HBA, reduce
- * queuedepths of the SCSI device.
- */
- if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
- (irsp->un.ulpWord[4] == IOERR_NO_RESOURCES)) {
- spin_unlock_irqrestore(&phba->hbalock, iflag);
- lpfc_rampdown_queue_depth(phba);
- spin_lock_irqsave(&phba->hbalock, iflag);
- }
-
- if (irsp->ulpStatus) {
- /* Rsp ring <ringno> error: IOCB */
- lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "0328 Rsp Ring %d error: "
- "IOCB Data: "
- "x%x x%x x%x x%x "
- "x%x x%x x%x x%x "
- "x%x x%x x%x x%x "
- "x%x x%x x%x x%x\n",
- pring->ringno,
- irsp->un.ulpWord[0],
- irsp->un.ulpWord[1],
- irsp->un.ulpWord[2],
- irsp->un.ulpWord[3],
- irsp->un.ulpWord[4],
- irsp->un.ulpWord[5],
- *(((uint32_t *) irsp) + 6),
- *(((uint32_t *) irsp) + 7),
- *(((uint32_t *) irsp) + 8),
- *(((uint32_t *) irsp) + 9),
- *(((uint32_t *) irsp) + 10),
- *(((uint32_t *) irsp) + 11),
- *(((uint32_t *) irsp) + 12),
- *(((uint32_t *) irsp) + 13),
- *(((uint32_t *) irsp) + 14),
- *(((uint32_t *) irsp) + 15));
- }
-
- /*
- * Fetch the IOCB command type and call the correct
- * completion routine. Solicited and Unsolicited
- * IOCBs on the ELS ring get freed back to the
- * lpfc_iocb_list by the discovery kernel thread.
- */
- iocb_cmd_type = irsp->ulpCommand & CMD_IOCB_MASK;
- type = lpfc_sli_iocb_cmd_type(iocb_cmd_type);
- if (type == LPFC_SOL_IOCB) {
- spin_unlock_irqrestore(&phba->hbalock, iflag);
- rc = lpfc_sli_process_sol_iocb(phba, pring,
- saveq);
- spin_lock_irqsave(&phba->hbalock, iflag);
- } else if (type == LPFC_UNSOL_IOCB) {
- spin_unlock_irqrestore(&phba->hbalock, iflag);
- rc = lpfc_sli_process_unsol_iocb(phba, pring,
- saveq);
- spin_lock_irqsave(&phba->hbalock, iflag);
- if (!rc)
- free_saveq = 0;
- } else if (type == LPFC_ABORT_IOCB) {
- if ((irsp->ulpCommand != CMD_XRI_ABORTED_CX) &&
- ((cmdiocbp =
- lpfc_sli_iocbq_lookup(phba, pring,
- saveq)))) {
- /* Call the specified completion
- routine */
- if (cmdiocbp->iocb_cmpl) {
- spin_unlock_irqrestore(
- &phba->hbalock,
- iflag);
- (cmdiocbp->iocb_cmpl) (phba,
- cmdiocbp, saveq);
- spin_lock_irqsave(
- &phba->hbalock,
- iflag);
- } else
- __lpfc_sli_release_iocbq(phba,
- cmdiocbp);
- }
- } else if (type == LPFC_UNKNOWN_IOCB) {
- if (irsp->ulpCommand == CMD_ADAPTER_MSG) {
-
- char adaptermsg[LPFC_MAX_ADPTMSG];
-
- memset(adaptermsg, 0,
- LPFC_MAX_ADPTMSG);
- memcpy(&adaptermsg[0], (uint8_t *) irsp,
- MAX_MSG_DATA);
- dev_warn(&((phba->pcidev)->dev),
- "lpfc%d: %s\n",
- phba->brd_no, adaptermsg);
- } else {
- /* Unknown IOCB command */
- lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "0335 Unknown IOCB "
- "command Data: x%x "
- "x%x x%x x%x\n",
- irsp->ulpCommand,
- irsp->ulpStatus,
- irsp->ulpIoTag,
- irsp->ulpContext);
- }
- }
-
- if (free_saveq) {
- list_for_each_entry_safe(rspiocbp, next_iocb,
- &saveq->list, list) {
- list_del(&rspiocbp->list);
- __lpfc_sli_release_iocbq(phba,
- rspiocbp);
- }
- __lpfc_sli_release_iocbq(phba, saveq);
- }
- rspiocbp = NULL;
- }
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ /* Handle the response IOCB */
+ rspiocbp = lpfc_sli_sp_handle_rspiocb(phba, pring, rspiocbp);
+ spin_lock_irqsave(&phba->hbalock, iflag);
/*
* If the port response put pointer has not been updated, sync
@@ -2307,11 +2998,41 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
}
spin_unlock_irqrestore(&phba->hbalock, iflag);
- return rc;
+ return;
}
/**
- * lpfc_sli_abort_iocb_ring: Abort all iocbs in the ring.
+ * lpfc_sli_handle_slow_ring_event_s4 - Handle SLI4 slow-path els events
+ * @phba: Pointer to HBA context object.
+ * @pring: Pointer to driver SLI ring object.
+ * @mask: Host attention register mask for this ring.
+ *
+ * This function is called from the worker thread when there is a pending
+ * ELS response iocb on the driver internal slow-path response iocb worker
+ * queue. The caller does not hold any lock. The function will remove each
+ * response iocb from the response worker queue and calls the handle
+ * response iocb routine (lpfc_sli_sp_handle_rspiocb) to process it.
+ **/
+static void
+lpfc_sli_handle_slow_ring_event_s4(struct lpfc_hba *phba,
+ struct lpfc_sli_ring *pring, uint32_t mask)
+{
+ struct lpfc_iocbq *irspiocbq;
+ unsigned long iflag;
+
+ while (!list_empty(&phba->sli4_hba.sp_rspiocb_work_queue)) {
+ /* Get the response iocb from the head of work queue */
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ list_remove_head(&phba->sli4_hba.sp_rspiocb_work_queue,
+ irspiocbq, struct lpfc_iocbq, list);
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ /* Process the response iocb */
+ lpfc_sli_sp_handle_rspiocb(phba, pring, irspiocbq);
+ }
+}
+
+/**
+ * lpfc_sli_abort_iocb_ring - Abort all iocbs in the ring
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
@@ -2325,7 +3046,6 @@ lpfc_sli_abort_iocb_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
{
LIST_HEAD(completions);
struct lpfc_iocbq *iocb, *next_iocb;
- IOCB_t *cmd = NULL;
if (pring->ringno == LPFC_ELS_RING) {
lpfc_fabric_abort_hba(phba);
@@ -2344,23 +3064,13 @@ lpfc_sli_abort_iocb_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- iocb = list_get_first(&completions, struct lpfc_iocbq, list);
- cmd = &iocb->iocb;
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
}
/**
- * lpfc_sli_flush_fcp_rings: flush all iocbs in the fcp ring.
+ * lpfc_sli_flush_fcp_rings - flush all iocbs in the fcp ring
* @phba: Pointer to HBA context object.
*
* This function flushes all iocbs in the fcp ring and frees all the iocb
@@ -2374,8 +3084,6 @@ lpfc_sli_flush_fcp_rings(struct lpfc_hba *phba)
{
LIST_HEAD(txq);
LIST_HEAD(txcmplq);
- struct lpfc_iocbq *iocb;
- IOCB_t *cmd = NULL;
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
@@ -2393,38 +3101,16 @@ lpfc_sli_flush_fcp_rings(struct lpfc_hba *phba)
spin_unlock_irq(&phba->hbalock);
/* Flush the txq */
- while (!list_empty(&txq)) {
- iocb = list_get_first(&txq, struct lpfc_iocbq, list);
- cmd = &iocb->iocb;
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_DOWN;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ lpfc_sli_cancel_iocbs(phba, &txq, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_DOWN);
/* Flush the txcmpq */
- while (!list_empty(&txcmplq)) {
- iocb = list_get_first(&txcmplq, struct lpfc_iocbq, list);
- cmd = &iocb->iocb;
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_DOWN;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ lpfc_sli_cancel_iocbs(phba, &txcmplq, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_DOWN);
}
/**
- * lpfc_sli_brdready: Check for host status bits.
+ * lpfc_sli_brdready_s3 - Check for sli3 host ready status
* @phba: Pointer to HBA context object.
* @mask: Bit mask to be checked.
*
@@ -2436,8 +3122,8 @@ lpfc_sli_flush_fcp_rings(struct lpfc_hba *phba)
* function returns 1 when HBA fail to restart otherwise returns
* zero.
**/
-int
-lpfc_sli_brdready(struct lpfc_hba *phba, uint32_t mask)
+static int
+lpfc_sli_brdready_s3(struct lpfc_hba *phba, uint32_t mask)
{
uint32_t status;
int i = 0;
@@ -2481,10 +3167,60 @@ lpfc_sli_brdready(struct lpfc_hba *phba, uint32_t mask)
return retval;
}
+/**
+ * lpfc_sli_brdready_s4 - Check for sli4 host ready status
+ * @phba: Pointer to HBA context object.
+ * @mask: Bit mask to be checked.
+ *
+ * This function checks the host status register to check if HBA is
+ * ready. This function will wait in a loop for the HBA to be ready
+ * If the HBA is not ready , the function will will reset the HBA PCI
+ * function again. The function returns 1 when HBA fail to be ready
+ * otherwise returns zero.
+ **/
+static int
+lpfc_sli_brdready_s4(struct lpfc_hba *phba, uint32_t mask)
+{
+ uint32_t status;
+ int retval = 0;
+
+ /* Read the HBA Host Status Register */
+ status = lpfc_sli4_post_status_check(phba);
+
+ if (status) {
+ phba->pport->port_state = LPFC_VPORT_UNKNOWN;
+ lpfc_sli_brdrestart(phba);
+ status = lpfc_sli4_post_status_check(phba);
+ }
+
+ /* Check to see if any errors occurred during init */
+ if (status) {
+ phba->link_state = LPFC_HBA_ERROR;
+ retval = 1;
+ } else
+ phba->sli4_hba.intr_enable = 0;
+
+ return retval;
+}
+
+/**
+ * lpfc_sli_brdready - Wrapper func for checking the hba readyness
+ * @phba: Pointer to HBA context object.
+ * @mask: Bit mask to be checked.
+ *
+ * This routine wraps the actual SLI3 or SLI4 hba readyness check routine
+ * from the API jump table function pointer from the lpfc_hba struct.
+ **/
+int
+lpfc_sli_brdready(struct lpfc_hba *phba, uint32_t mask)
+{
+ return phba->lpfc_sli_brdready(phba, mask);
+}
+
#define BARRIER_TEST_PATTERN (0xdeadbeef)
/**
- * lpfc_reset_barrier: Make HBA ready for HBA reset.
+ * lpfc_reset_barrier - Make HBA ready for HBA reset
* @phba: Pointer to HBA context object.
*
* This function is called before resetting an HBA. This
@@ -2536,7 +3272,7 @@ void lpfc_reset_barrier(struct lpfc_hba *phba)
mdelay(1);
if (readl(resp_buf + 1) != ~(BARRIER_TEST_PATTERN)) {
- if (phba->sli.sli_flag & LPFC_SLI2_ACTIVE ||
+ if (phba->sli.sli_flag & LPFC_SLI_ACTIVE ||
phba->pport->stopped)
goto restore_hc;
else
@@ -2564,7 +3300,7 @@ restore_hc:
}
/**
- * lpfc_sli_brdkill: Issue a kill_board mailbox command.
+ * lpfc_sli_brdkill - Issue a kill_board mailbox command
* @phba: Pointer to HBA context object.
*
* This function issues a kill_board mailbox command and waits for
@@ -2617,7 +3353,9 @@ lpfc_sli_brdkill(struct lpfc_hba *phba)
return 1;
}
- psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
+ spin_lock_irq(&phba->hbalock);
+ psli->sli_flag &= ~LPFC_SLI_ACTIVE;
+ spin_unlock_irq(&phba->hbalock);
mempool_free(pmb, phba->mbox_mem_pool);
@@ -2640,10 +3378,10 @@ lpfc_sli_brdkill(struct lpfc_hba *phba)
}
spin_lock_irq(&phba->hbalock);
psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
+ psli->mbox_active = NULL;
phba->link_flag &= ~LS_IGNORE_ERATT;
spin_unlock_irq(&phba->hbalock);
- psli->mbox_active = NULL;
lpfc_hba_down_post(phba);
phba->link_state = LPFC_HBA_ERROR;
@@ -2651,7 +3389,7 @@ lpfc_sli_brdkill(struct lpfc_hba *phba)
}
/**
- * lpfc_sli_brdreset: Reset the HBA.
+ * lpfc_sli_brdreset - Reset a sli-2 or sli-3 HBA
* @phba: Pointer to HBA context object.
*
* This function resets the HBA by writing HC_INITFF to the control
@@ -2687,7 +3425,8 @@ lpfc_sli_brdreset(struct lpfc_hba *phba)
(cfg_value &
~(PCI_COMMAND_PARITY | PCI_COMMAND_SERR)));
- psli->sli_flag &= ~(LPFC_SLI2_ACTIVE | LPFC_PROCESS_LA);
+ psli->sli_flag &= ~(LPFC_SLI_ACTIVE | LPFC_PROCESS_LA);
+
/* Now toggle INITFF bit in the Host Control Register */
writel(HC_INITFF, phba->HCregaddr);
mdelay(1);
@@ -2714,7 +3453,66 @@ lpfc_sli_brdreset(struct lpfc_hba *phba)
}
/**
- * lpfc_sli_brdrestart: Restart the HBA.
+ * lpfc_sli4_brdreset - Reset a sli-4 HBA
+ * @phba: Pointer to HBA context object.
+ *
+ * This function resets a SLI4 HBA. This function disables PCI layer parity
+ * checking during resets the device. The caller is not required to hold
+ * any locks.
+ *
+ * This function returns 0 always.
+ **/
+int
+lpfc_sli4_brdreset(struct lpfc_hba *phba)
+{
+ struct lpfc_sli *psli = &phba->sli;
+ uint16_t cfg_value;
+ uint8_t qindx;
+
+ /* Reset HBA */
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "0295 Reset HBA Data: x%x x%x\n",
+ phba->pport->port_state, psli->sli_flag);
+
+ /* perform board reset */
+ phba->fc_eventTag = 0;
+ phba->pport->fc_myDID = 0;
+ phba->pport->fc_prevDID = 0;
+
+ /* Turn off parity checking and serr during the physical reset */
+ pci_read_config_word(phba->pcidev, PCI_COMMAND, &cfg_value);
+ pci_write_config_word(phba->pcidev, PCI_COMMAND,
+ (cfg_value &
+ ~(PCI_COMMAND_PARITY | PCI_COMMAND_SERR)));
+
+ spin_lock_irq(&phba->hbalock);
+ psli->sli_flag &= ~(LPFC_PROCESS_LA);
+ phba->fcf.fcf_flag = 0;
+ /* Clean up the child queue list for the CQs */
+ list_del_init(&phba->sli4_hba.mbx_wq->list);
+ list_del_init(&phba->sli4_hba.els_wq->list);
+ list_del_init(&phba->sli4_hba.hdr_rq->list);
+ list_del_init(&phba->sli4_hba.dat_rq->list);
+ list_del_init(&phba->sli4_hba.mbx_cq->list);
+ list_del_init(&phba->sli4_hba.els_cq->list);
+ list_del_init(&phba->sli4_hba.rxq_cq->list);
+ for (qindx = 0; qindx < phba->cfg_fcp_wq_count; qindx++)
+ list_del_init(&phba->sli4_hba.fcp_wq[qindx]->list);
+ for (qindx = 0; qindx < phba->cfg_fcp_eq_count; qindx++)
+ list_del_init(&phba->sli4_hba.fcp_cq[qindx]->list);
+ spin_unlock_irq(&phba->hbalock);
+
+ /* Now physically reset the device */
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0389 Performing PCI function reset!\n");
+ /* Perform FCoE PCI function reset */
+ lpfc_pci_function_reset(phba);
+
+ return 0;
+}
+
+/**
+ * lpfc_sli_brdrestart_s3 - Restart a sli-3 hba
* @phba: Pointer to HBA context object.
*
* This function is called in the SLI initialization code path to
@@ -2726,8 +3524,8 @@ lpfc_sli_brdreset(struct lpfc_hba *phba)
* The function does not guarantee completion of MBX_RESTART mailbox
* command before the return of this function.
**/
-int
-lpfc_sli_brdrestart(struct lpfc_hba *phba)
+static int
+lpfc_sli_brdrestart_s3(struct lpfc_hba *phba)
{
MAILBOX_t *mb;
struct lpfc_sli *psli;
@@ -2766,7 +3564,7 @@ lpfc_sli_brdrestart(struct lpfc_hba *phba)
lpfc_sli_brdreset(phba);
phba->pport->stopped = 0;
phba->link_state = LPFC_INIT_START;
-
+ phba->hba_flag = 0;
spin_unlock_irq(&phba->hbalock);
memset(&psli->lnk_stat_offsets, 0, sizeof(psli->lnk_stat_offsets));
@@ -2781,7 +3579,56 @@ lpfc_sli_brdrestart(struct lpfc_hba *phba)
}
/**
- * lpfc_sli_chipset_init: Wait for the restart of the HBA after a restart.
+ * lpfc_sli_brdrestart_s4 - Restart the sli-4 hba
+ * @phba: Pointer to HBA context object.
+ *
+ * This function is called in the SLI initialization code path to restart
+ * a SLI4 HBA. The caller is not required to hold any lock.
+ * At the end of the function, it calls lpfc_hba_down_post function to
+ * free any pending commands.
+ **/
+static int
+lpfc_sli_brdrestart_s4(struct lpfc_hba *phba)
+{
+ struct lpfc_sli *psli = &phba->sli;
+
+
+ /* Restart HBA */
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "0296 Restart HBA Data: x%x x%x\n",
+ phba->pport->port_state, psli->sli_flag);
+
+ lpfc_sli4_brdreset(phba);
+
+ spin_lock_irq(&phba->hbalock);
+ phba->pport->stopped = 0;
+ phba->link_state = LPFC_INIT_START;
+ phba->hba_flag = 0;
+ spin_unlock_irq(&phba->hbalock);
+
+ memset(&psli->lnk_stat_offsets, 0, sizeof(psli->lnk_stat_offsets));
+ psli->stats_start = get_seconds();
+
+ lpfc_hba_down_post(phba);
+
+ return 0;
+}
+
+/**
+ * lpfc_sli_brdrestart - Wrapper func for restarting hba
+ * @phba: Pointer to HBA context object.
+ *
+ * This routine wraps the actual SLI3 or SLI4 hba restart routine from the
+ * API jump table function pointer from the lpfc_hba struct.
+**/
+int
+lpfc_sli_brdrestart(struct lpfc_hba *phba)
+{
+ return phba->lpfc_sli_brdrestart(phba);
+}
+
+/**
+ * lpfc_sli_chipset_init - Wait for the restart of the HBA after a restart
* @phba: Pointer to HBA context object.
*
* This function is called after a HBA restart to wait for successful
@@ -2876,7 +3723,7 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
}
/**
- * lpfc_sli_hbq_count: Get the number of HBQs to be configured.
+ * lpfc_sli_hbq_count - Get the number of HBQs to be configured
*
* This function calculates and returns the number of HBQs required to be
* configured.
@@ -2888,7 +3735,7 @@ lpfc_sli_hbq_count(void)
}
/**
- * lpfc_sli_hbq_entry_count: Calculate total number of hbq entries.
+ * lpfc_sli_hbq_entry_count - Calculate total number of hbq entries
*
* This function adds the number of hbq entries in every HBQ to get
* the total number of hbq entries required for the HBA and returns
@@ -2907,7 +3754,7 @@ lpfc_sli_hbq_entry_count(void)
}
/**
- * lpfc_sli_hbq_size: Calculate memory required for all hbq entries.
+ * lpfc_sli_hbq_size - Calculate memory required for all hbq entries
*
* This function calculates amount of memory required for all hbq entries
* to be configured and returns the total memory required.
@@ -2919,7 +3766,7 @@ lpfc_sli_hbq_size(void)
}
/**
- * lpfc_sli_hbq_setup: configure and initialize HBQs.
+ * lpfc_sli_hbq_setup - configure and initialize HBQs
* @phba: Pointer to HBA context object.
*
* This function is called during the SLI initialization to configure
@@ -2944,7 +3791,7 @@ lpfc_sli_hbq_setup(struct lpfc_hba *phba)
if (!pmb)
return -ENOMEM;
- pmbox = &pmb->mb;
+ pmbox = &pmb->u.mb;
/* Initialize the struct lpfc_sli_hbq structure for each hbq */
phba->link_state = LPFC_INIT_MBX_CMDS;
@@ -2988,7 +3835,27 @@ lpfc_sli_hbq_setup(struct lpfc_hba *phba)
}
/**
- * lpfc_sli_config_port: Issue config port mailbox command.
+ * lpfc_sli4_rb_setup - Initialize and post RBs to HBA
+ * @phba: Pointer to HBA context object.
+ *
+ * This function is called during the SLI initialization to configure
+ * all the HBQs and post buffers to the HBQ. The caller is not
+ * required to hold any locks. This function will return zero if successful
+ * else it will return negative error code.
+ **/
+static int
+lpfc_sli4_rb_setup(struct lpfc_hba *phba)
+{
+ phba->hbq_in_use = 1;
+ phba->hbqs[0].entry_count = lpfc_hbq_defs[0]->entry_count;
+ phba->hbq_count = 1;
+ /* Initially populate or replenish the HBQs */
+ lpfc_sli_hbqbuf_init_hbqs(phba, 0);
+ return 0;
+}
+
+/**
+ * lpfc_sli_config_port - Issue config port mailbox command
* @phba: Pointer to HBA context object.
* @sli_mode: sli mode - 2/3
*
@@ -3051,33 +3918,43 @@ lpfc_sli_config_port(struct lpfc_hba *phba, int sli_mode)
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0442 Adapter failed to init, mbxCmd x%x "
"CONFIG_PORT, mbxStatus x%x Data: x%x\n",
- pmb->mb.mbxCommand, pmb->mb.mbxStatus, 0);
+ pmb->u.mb.mbxCommand, pmb->u.mb.mbxStatus, 0);
spin_lock_irq(&phba->hbalock);
- phba->sli.sli_flag &= ~LPFC_SLI2_ACTIVE;
+ phba->sli.sli_flag &= ~LPFC_SLI_ACTIVE;
spin_unlock_irq(&phba->hbalock);
rc = -ENXIO;
- } else
+ } else {
+ /* Allow asynchronous mailbox command to go through */
+ spin_lock_irq(&phba->hbalock);
+ phba->sli.sli_flag &= ~LPFC_SLI_ASYNC_MBX_BLK;
+ spin_unlock_irq(&phba->hbalock);
done = 1;
+ }
}
if (!done) {
rc = -EINVAL;
goto do_prep_failed;
}
- if (pmb->mb.un.varCfgPort.sli_mode == 3) {
- if (!pmb->mb.un.varCfgPort.cMA) {
+ if (pmb->u.mb.un.varCfgPort.sli_mode == 3) {
+ if (!pmb->u.mb.un.varCfgPort.cMA) {
rc = -ENXIO;
goto do_prep_failed;
}
- if (phba->max_vpi && pmb->mb.un.varCfgPort.gmv) {
+ if (phba->max_vpi && pmb->u.mb.un.varCfgPort.gmv) {
phba->sli3_options |= LPFC_SLI3_NPIV_ENABLED;
- phba->max_vpi = pmb->mb.un.varCfgPort.max_vpi;
+ phba->max_vpi = pmb->u.mb.un.varCfgPort.max_vpi;
+ phba->max_vports = (phba->max_vpi > phba->max_vports) ?
+ phba->max_vpi : phba->max_vports;
+
} else
phba->max_vpi = 0;
- if (pmb->mb.un.varCfgPort.gerbm)
+ if (pmb->u.mb.un.varCfgPort.gdss)
+ phba->sli3_options |= LPFC_SLI3_DSS_ENABLED;
+ if (pmb->u.mb.un.varCfgPort.gerbm)
phba->sli3_options |= LPFC_SLI3_HBQ_ENABLED;
- if (pmb->mb.un.varCfgPort.gcrp)
+ if (pmb->u.mb.un.varCfgPort.gcrp)
phba->sli3_options |= LPFC_SLI3_CRP_ENABLED;
- if (pmb->mb.un.varCfgPort.ginb) {
+ if (pmb->u.mb.un.varCfgPort.ginb) {
phba->sli3_options |= LPFC_SLI3_INB_ENABLED;
phba->hbq_get = phba->mbox->us.s3_inb_pgp.hbq_get;
phba->port_gp = phba->mbox->us.s3_inb_pgp.port;
@@ -3093,7 +3970,7 @@ lpfc_sli_config_port(struct lpfc_hba *phba, int sli_mode)
}
if (phba->cfg_enable_bg) {
- if (pmb->mb.un.varCfgPort.gbg)
+ if (pmb->u.mb.un.varCfgPort.gbg)
phba->sli3_options |= LPFC_SLI3_BG_ENABLED;
else
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
@@ -3114,7 +3991,7 @@ do_prep_failed:
/**
- * lpfc_sli_hba_setup: SLI intialization function.
+ * lpfc_sli_hba_setup - SLI intialization function
* @phba: Pointer to HBA context object.
*
* This function is the main SLI intialization function. This function
@@ -3188,8 +4065,9 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
if (rc)
goto lpfc_sli_hba_setup_error;
}
-
+ spin_lock_irq(&phba->hbalock);
phba->sli.sli_flag |= LPFC_PROCESS_LA;
+ spin_unlock_irq(&phba->hbalock);
rc = lpfc_config_port_post(phba);
if (rc)
@@ -3204,9 +4082,491 @@ lpfc_sli_hba_setup_error:
return rc;
}
+/**
+ * lpfc_sli4_read_fcoe_params - Read fcoe params from conf region
+ * @phba: Pointer to HBA context object.
+ * @mboxq: mailbox pointer.
+ * This function issue a dump mailbox command to read config region
+ * 23 and parse the records in the region and populate driver
+ * data structure.
+ **/
+static int
+lpfc_sli4_read_fcoe_params(struct lpfc_hba *phba,
+ LPFC_MBOXQ_t *mboxq)
+{
+ struct lpfc_dmabuf *mp;
+ struct lpfc_mqe *mqe;
+ uint32_t data_length;
+ int rc;
+
+ /* Program the default value of vlan_id and fc_map */
+ phba->valid_vlan = 0;
+ phba->fc_map[0] = LPFC_FCOE_FCF_MAP0;
+ phba->fc_map[1] = LPFC_FCOE_FCF_MAP1;
+ phba->fc_map[2] = LPFC_FCOE_FCF_MAP2;
+
+ mqe = &mboxq->u.mqe;
+ if (lpfc_dump_fcoe_param(phba, mboxq))
+ return -ENOMEM;
+
+ mp = (struct lpfc_dmabuf *) mboxq->context1;
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+
+ lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
+ "(%d):2571 Mailbox cmd x%x Status x%x "
+ "Data: x%x x%x x%x x%x x%x x%x x%x x%x x%x "
+ "x%x x%x x%x x%x x%x x%x x%x x%x x%x "
+ "CQ: x%x x%x x%x x%x\n",
+ mboxq->vport ? mboxq->vport->vpi : 0,
+ bf_get(lpfc_mqe_command, mqe),
+ bf_get(lpfc_mqe_status, mqe),
+ mqe->un.mb_words[0], mqe->un.mb_words[1],
+ mqe->un.mb_words[2], mqe->un.mb_words[3],
+ mqe->un.mb_words[4], mqe->un.mb_words[5],
+ mqe->un.mb_words[6], mqe->un.mb_words[7],
+ mqe->un.mb_words[8], mqe->un.mb_words[9],
+ mqe->un.mb_words[10], mqe->un.mb_words[11],
+ mqe->un.mb_words[12], mqe->un.mb_words[13],
+ mqe->un.mb_words[14], mqe->un.mb_words[15],
+ mqe->un.mb_words[16], mqe->un.mb_words[50],
+ mboxq->mcqe.word0,
+ mboxq->mcqe.mcqe_tag0, mboxq->mcqe.mcqe_tag1,
+ mboxq->mcqe.trailer);
+
+ if (rc) {
+ lpfc_mbuf_free(phba, mp->virt, mp->phys);
+ kfree(mp);
+ return -EIO;
+ }
+ data_length = mqe->un.mb_words[5];
+ if (data_length > DMP_FCOEPARAM_RGN_SIZE)
+ return -EIO;
+
+ lpfc_parse_fcoe_conf(phba, mp->virt, data_length);
+ lpfc_mbuf_free(phba, mp->virt, mp->phys);
+ kfree(mp);
+ return 0;
+}
/**
- * lpfc_mbox_timeout: Timeout call back function for mbox timer.
+ * lpfc_sli4_read_rev - Issue READ_REV and collect vpd data
+ * @phba: pointer to lpfc hba data structure.
+ * @mboxq: pointer to the LPFC_MBOXQ_t structure.
+ * @vpd: pointer to the memory to hold resulting port vpd data.
+ * @vpd_size: On input, the number of bytes allocated to @vpd.
+ * On output, the number of data bytes in @vpd.
+ *
+ * This routine executes a READ_REV SLI4 mailbox command. In
+ * addition, this routine gets the port vpd data.
+ *
+ * Return codes
+ * 0 - sucessful
+ * ENOMEM - could not allocated memory.
+ **/
+static int
+lpfc_sli4_read_rev(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
+ uint8_t *vpd, uint32_t *vpd_size)
+{
+ int rc = 0;
+ uint32_t dma_size;
+ struct lpfc_dmabuf *dmabuf;
+ struct lpfc_mqe *mqe;
+
+ dmabuf = kzalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
+ if (!dmabuf)
+ return -ENOMEM;
+
+ /*
+ * Get a DMA buffer for the vpd data resulting from the READ_REV
+ * mailbox command.
+ */
+ dma_size = *vpd_size;
+ dmabuf->virt = dma_alloc_coherent(&phba->pcidev->dev,
+ dma_size,
+ &dmabuf->phys,
+ GFP_KERNEL);
+ if (!dmabuf->virt) {
+ kfree(dmabuf);
+ return -ENOMEM;
+ }
+ memset(dmabuf->virt, 0, dma_size);
+
+ /*
+ * The SLI4 implementation of READ_REV conflicts at word1,
+ * bits 31:16 and SLI4 adds vpd functionality not present
+ * in SLI3. This code corrects the conflicts.
+ */
+ lpfc_read_rev(phba, mboxq);
+ mqe = &mboxq->u.mqe;
+ mqe->un.read_rev.vpd_paddr_high = putPaddrHigh(dmabuf->phys);
+ mqe->un.read_rev.vpd_paddr_low = putPaddrLow(dmabuf->phys);
+ mqe->un.read_rev.word1 &= 0x0000FFFF;
+ bf_set(lpfc_mbx_rd_rev_vpd, &mqe->un.read_rev, 1);
+ bf_set(lpfc_mbx_rd_rev_avail_len, &mqe->un.read_rev, dma_size);
+
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ if (rc) {
+ dma_free_coherent(&phba->pcidev->dev, dma_size,
+ dmabuf->virt, dmabuf->phys);
+ return -EIO;
+ }
+
+ lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
+ "(%d):0380 Mailbox cmd x%x Status x%x "
+ "Data: x%x x%x x%x x%x x%x x%x x%x x%x x%x "
+ "x%x x%x x%x x%x x%x x%x x%x x%x x%x "
+ "CQ: x%x x%x x%x x%x\n",
+ mboxq->vport ? mboxq->vport->vpi : 0,
+ bf_get(lpfc_mqe_command, mqe),
+ bf_get(lpfc_mqe_status, mqe),
+ mqe->un.mb_words[0], mqe->un.mb_words[1],
+ mqe->un.mb_words[2], mqe->un.mb_words[3],
+ mqe->un.mb_words[4], mqe->un.mb_words[5],
+ mqe->un.mb_words[6], mqe->un.mb_words[7],
+ mqe->un.mb_words[8], mqe->un.mb_words[9],
+ mqe->un.mb_words[10], mqe->un.mb_words[11],
+ mqe->un.mb_words[12], mqe->un.mb_words[13],
+ mqe->un.mb_words[14], mqe->un.mb_words[15],
+ mqe->un.mb_words[16], mqe->un.mb_words[50],
+ mboxq->mcqe.word0,
+ mboxq->mcqe.mcqe_tag0, mboxq->mcqe.mcqe_tag1,
+ mboxq->mcqe.trailer);
+
+ /*
+ * The available vpd length cannot be bigger than the
+ * DMA buffer passed to the port. Catch the less than
+ * case and update the caller's size.
+ */
+ if (mqe->un.read_rev.avail_vpd_len < *vpd_size)
+ *vpd_size = mqe->un.read_rev.avail_vpd_len;
+
+ lpfc_sli_pcimem_bcopy(dmabuf->virt, vpd, *vpd_size);
+ dma_free_coherent(&phba->pcidev->dev, dma_size,
+ dmabuf->virt, dmabuf->phys);
+ kfree(dmabuf);
+ return 0;
+}
+
+/**
+ * lpfc_sli4_arm_cqeq_intr - Arm sli-4 device completion and event queues
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is called to explicitly arm the SLI4 device's completion and
+ * event queues
+ **/
+static void
+lpfc_sli4_arm_cqeq_intr(struct lpfc_hba *phba)
+{
+ uint8_t fcp_eqidx;
+
+ lpfc_sli4_cq_release(phba->sli4_hba.mbx_cq, LPFC_QUEUE_REARM);
+ lpfc_sli4_cq_release(phba->sli4_hba.els_cq, LPFC_QUEUE_REARM);
+ lpfc_sli4_cq_release(phba->sli4_hba.rxq_cq, LPFC_QUEUE_REARM);
+ for (fcp_eqidx = 0; fcp_eqidx < phba->cfg_fcp_eq_count; fcp_eqidx++)
+ lpfc_sli4_cq_release(phba->sli4_hba.fcp_cq[fcp_eqidx],
+ LPFC_QUEUE_REARM);
+ lpfc_sli4_eq_release(phba->sli4_hba.sp_eq, LPFC_QUEUE_REARM);
+ for (fcp_eqidx = 0; fcp_eqidx < phba->cfg_fcp_eq_count; fcp_eqidx++)
+ lpfc_sli4_eq_release(phba->sli4_hba.fp_eq[fcp_eqidx],
+ LPFC_QUEUE_REARM);
+}
+
+/**
+ * lpfc_sli4_hba_setup - SLI4 device intialization PCI function
+ * @phba: Pointer to HBA context object.
+ *
+ * This function is the main SLI4 device intialization PCI function. This
+ * function is called by the HBA intialization code, HBA reset code and
+ * HBA error attention handler code. Caller is not required to hold any
+ * locks.
+ **/
+int
+lpfc_sli4_hba_setup(struct lpfc_hba *phba)
+{
+ int rc;
+ LPFC_MBOXQ_t *mboxq;
+ struct lpfc_mqe *mqe;
+ uint8_t *vpd;
+ uint32_t vpd_size;
+ uint32_t ftr_rsp = 0;
+ struct Scsi_Host *shost = lpfc_shost_from_vport(phba->pport);
+ struct lpfc_vport *vport = phba->pport;
+ struct lpfc_dmabuf *mp;
+
+ /* Perform a PCI function reset to start from clean */
+ rc = lpfc_pci_function_reset(phba);
+ if (unlikely(rc))
+ return -ENODEV;
+
+ /* Check the HBA Host Status Register for readyness */
+ rc = lpfc_sli4_post_status_check(phba);
+ if (unlikely(rc))
+ return -ENODEV;
+ else {
+ spin_lock_irq(&phba->hbalock);
+ phba->sli.sli_flag |= LPFC_SLI_ACTIVE;
+ spin_unlock_irq(&phba->hbalock);
+ }
+
+ /*
+ * Allocate a single mailbox container for initializing the
+ * port.
+ */
+ mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq)
+ return -ENOMEM;
+
+ /*
+ * Continue initialization with default values even if driver failed
+ * to read FCoE param config regions
+ */
+ if (lpfc_sli4_read_fcoe_params(phba, mboxq))
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_INIT,
+ "2570 Failed to read FCoE parameters \n");
+
+ /* Issue READ_REV to collect vpd and FW information. */
+ vpd_size = PAGE_SIZE;
+ vpd = kzalloc(vpd_size, GFP_KERNEL);
+ if (!vpd) {
+ rc = -ENOMEM;
+ goto out_free_mbox;
+ }
+
+ rc = lpfc_sli4_read_rev(phba, mboxq, vpd, &vpd_size);
+ if (unlikely(rc))
+ goto out_free_vpd;
+
+ mqe = &mboxq->u.mqe;
+ if ((bf_get(lpfc_mbx_rd_rev_sli_lvl,
+ &mqe->un.read_rev) != LPFC_SLI_REV4) ||
+ (bf_get(lpfc_mbx_rd_rev_fcoe, &mqe->un.read_rev) == 0)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "0376 READ_REV Error. SLI Level %d "
+ "FCoE enabled %d\n",
+ bf_get(lpfc_mbx_rd_rev_sli_lvl, &mqe->un.read_rev),
+ bf_get(lpfc_mbx_rd_rev_fcoe, &mqe->un.read_rev));
+ rc = -EIO;
+ goto out_free_vpd;
+ }
+ /* Single threaded at this point, no need for lock */
+ spin_lock_irq(&phba->hbalock);
+ phba->hba_flag |= HBA_FCOE_SUPPORT;
+ spin_unlock_irq(&phba->hbalock);
+ /*
+ * Evaluate the read rev and vpd data. Populate the driver
+ * state with the results. If this routine fails, the failure
+ * is not fatal as the driver will use generic values.
+ */
+ rc = lpfc_parse_vpd(phba, vpd, vpd_size);
+ if (unlikely(!rc)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "0377 Error %d parsing vpd. "
+ "Using defaults.\n", rc);
+ rc = 0;
+ }
+
+ /* By now, we should determine the SLI revision, hard code for now */
+ phba->sli_rev = LPFC_SLI_REV4;
+
+ /*
+ * Discover the port's supported feature set and match it against the
+ * hosts requests.
+ */
+ lpfc_request_features(phba, mboxq);
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ if (unlikely(rc)) {
+ rc = -EIO;
+ goto out_free_vpd;
+ }
+
+ /*
+ * The port must support FCP initiator mode as this is the
+ * only mode running in the host.
+ */
+ if (!(bf_get(lpfc_mbx_rq_ftr_rsp_fcpi, &mqe->un.req_ftrs))) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_SLI,
+ "0378 No support for fcpi mode.\n");
+ ftr_rsp++;
+ }
+
+ /*
+ * If the port cannot support the host's requested features
+ * then turn off the global config parameters to disable the
+ * feature in the driver. This is not a fatal error.
+ */
+ if ((phba->cfg_enable_bg) &&
+ !(bf_get(lpfc_mbx_rq_ftr_rsp_dif, &mqe->un.req_ftrs)))
+ ftr_rsp++;
+
+ if (phba->max_vpi && phba->cfg_enable_npiv &&
+ !(bf_get(lpfc_mbx_rq_ftr_rsp_npiv, &mqe->un.req_ftrs)))
+ ftr_rsp++;
+
+ if (ftr_rsp) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_SLI,
+ "0379 Feature Mismatch Data: x%08x %08x "
+ "x%x x%x x%x\n", mqe->un.req_ftrs.word2,
+ mqe->un.req_ftrs.word3, phba->cfg_enable_bg,
+ phba->cfg_enable_npiv, phba->max_vpi);
+ if (!(bf_get(lpfc_mbx_rq_ftr_rsp_dif, &mqe->un.req_ftrs)))
+ phba->cfg_enable_bg = 0;
+ if (!(bf_get(lpfc_mbx_rq_ftr_rsp_npiv, &mqe->un.req_ftrs)))
+ phba->cfg_enable_npiv = 0;
+ }
+
+ /* These SLI3 features are assumed in SLI4 */
+ spin_lock_irq(&phba->hbalock);
+ phba->sli3_options |= (LPFC_SLI3_NPIV_ENABLED | LPFC_SLI3_HBQ_ENABLED);
+ spin_unlock_irq(&phba->hbalock);
+
+ /* Read the port's service parameters. */
+ lpfc_read_sparam(phba, mboxq, vport->vpi);
+ mboxq->vport = vport;
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ mp = (struct lpfc_dmabuf *) mboxq->context1;
+ if (rc == MBX_SUCCESS) {
+ memcpy(&vport->fc_sparam, mp->virt, sizeof(struct serv_parm));
+ rc = 0;
+ }
+
+ /*
+ * This memory was allocated by the lpfc_read_sparam routine. Release
+ * it to the mbuf pool.
+ */
+ lpfc_mbuf_free(phba, mp->virt, mp->phys);
+ kfree(mp);
+ mboxq->context1 = NULL;
+ if (unlikely(rc)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "0382 READ_SPARAM command failed "
+ "status %d, mbxStatus x%x\n",
+ rc, bf_get(lpfc_mqe_status, mqe));
+ phba->link_state = LPFC_HBA_ERROR;
+ rc = -EIO;
+ goto out_free_vpd;
+ }
+
+ if (phba->cfg_soft_wwnn)
+ u64_to_wwn(phba->cfg_soft_wwnn,
+ vport->fc_sparam.nodeName.u.wwn);
+ if (phba->cfg_soft_wwpn)
+ u64_to_wwn(phba->cfg_soft_wwpn,
+ vport->fc_sparam.portName.u.wwn);
+ memcpy(&vport->fc_nodename, &vport->fc_sparam.nodeName,
+ sizeof(struct lpfc_name));
+ memcpy(&vport->fc_portname, &vport->fc_sparam.portName,
+ sizeof(struct lpfc_name));
+
+ /* Update the fc_host data structures with new wwn. */
+ fc_host_node_name(shost) = wwn_to_u64(vport->fc_nodename.u.wwn);
+ fc_host_port_name(shost) = wwn_to_u64(vport->fc_portname.u.wwn);
+
+ /* Register SGL pool to the device using non-embedded mailbox command */
+ rc = lpfc_sli4_post_sgl_list(phba);
+ if (unlikely(rc)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "0582 Error %d during sgl post operation", rc);
+ rc = -ENODEV;
+ goto out_free_vpd;
+ }
+
+ /* Register SCSI SGL pool to the device */
+ rc = lpfc_sli4_repost_scsi_sgl_list(phba);
+ if (unlikely(rc)) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_SLI,
+ "0383 Error %d during scsi sgl post opeation",
+ rc);
+ /* Some Scsi buffers were moved to the abort scsi list */
+ /* A pci function reset will repost them */
+ rc = -ENODEV;
+ goto out_free_vpd;
+ }
+
+ /* Post the rpi header region to the device. */
+ rc = lpfc_sli4_post_all_rpi_hdrs(phba);
+ if (unlikely(rc)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "0393 Error %d during rpi post operation\n",
+ rc);
+ rc = -ENODEV;
+ goto out_free_vpd;
+ }
+ /* Temporary initialization of lpfc_fip_flag to non-fip */
+ bf_set(lpfc_fip_flag, &phba->sli4_hba.sli4_flags, 0);
+
+ /* Set up all the queues to the device */
+ rc = lpfc_sli4_queue_setup(phba);
+ if (unlikely(rc)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "0381 Error %d during queue setup.\n ", rc);
+ goto out_stop_timers;
+ }
+
+ /* Arm the CQs and then EQs on device */
+ lpfc_sli4_arm_cqeq_intr(phba);
+
+ /* Indicate device interrupt mode */
+ phba->sli4_hba.intr_enable = 1;
+
+ /* Allow asynchronous mailbox command to go through */
+ spin_lock_irq(&phba->hbalock);
+ phba->sli.sli_flag &= ~LPFC_SLI_ASYNC_MBX_BLK;
+ spin_unlock_irq(&phba->hbalock);
+
+ /* Post receive buffers to the device */
+ lpfc_sli4_rb_setup(phba);
+
+ /* Start the ELS watchdog timer */
+ /*
+ * The driver for SLI4 is not yet ready to process timeouts
+ * or interrupts. Once it is, the comment bars can be removed.
+ */
+ /* mod_timer(&vport->els_tmofunc,
+ * jiffies + HZ * (phba->fc_ratov*2)); */
+
+ /* Start heart beat timer */
+ mod_timer(&phba->hb_tmofunc,
+ jiffies + HZ * LPFC_HB_MBOX_INTERVAL);
+ phba->hb_outstanding = 0;
+ phba->last_completion_time = jiffies;
+
+ /* Start error attention (ERATT) polling timer */
+ mod_timer(&phba->eratt_poll, jiffies + HZ * LPFC_ERATT_POLL_INTERVAL);
+
+ /*
+ * The port is ready, set the host's link state to LINK_DOWN
+ * in preparation for link interrupts.
+ */
+ lpfc_init_link(phba, mboxq, phba->cfg_topology, phba->cfg_link_speed);
+ mboxq->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ lpfc_set_loopback_flag(phba);
+ /* Change driver state to LPFC_LINK_DOWN right before init link */
+ spin_lock_irq(&phba->hbalock);
+ phba->link_state = LPFC_LINK_DOWN;
+ spin_unlock_irq(&phba->hbalock);
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT);
+ if (unlikely(rc != MBX_NOT_FINISHED)) {
+ kfree(vpd);
+ return 0;
+ } else
+ rc = -EIO;
+
+ /* Unset all the queues set up in this routine when error out */
+ if (rc)
+ lpfc_sli4_queue_unset(phba);
+
+out_stop_timers:
+ if (rc)
+ lpfc_stop_hba_timers(phba);
+out_free_vpd:
+ kfree(vpd);
+out_free_mbox:
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return rc;
+}
+
+/**
+ * lpfc_mbox_timeout - Timeout call back function for mbox timer
* @ptr: context object - pointer to hba structure.
*
* This is the callback function for mailbox timer. The mailbox
@@ -3237,7 +4597,7 @@ lpfc_mbox_timeout(unsigned long ptr)
/**
- * lpfc_mbox_timeout_handler: Worker thread function to handle mailbox timeout.
+ * lpfc_mbox_timeout_handler - Worker thread function to handle mailbox timeout
* @phba: Pointer to HBA context object.
*
* This function is called from worker thread when a mailbox command times out.
@@ -3248,10 +4608,25 @@ void
lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
{
LPFC_MBOXQ_t *pmbox = phba->sli.mbox_active;
- MAILBOX_t *mb = &pmbox->mb;
+ MAILBOX_t *mb = &pmbox->u.mb;
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
+ /* Check the pmbox pointer first. There is a race condition
+ * between the mbox timeout handler getting executed in the
+ * worklist and the mailbox actually completing. When this
+ * race condition occurs, the mbox_active will be NULL.
+ */
+ spin_lock_irq(&phba->hbalock);
+ if (pmbox == NULL) {
+ lpfc_printf_log(phba, KERN_WARNING,
+ LOG_MBOX | LOG_SLI,
+ "0353 Active Mailbox cleared - mailbox timeout "
+ "exiting\n");
+ spin_unlock_irq(&phba->hbalock);
+ return;
+ }
+
/* Mbox cmd <mbxCommand> timeout */
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
"0310 Mailbox command x%x timeout Data: x%x x%x x%p\n",
@@ -3259,6 +4634,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
phba->pport->port_state,
phba->sli.sli_flag,
phba->sli.mbox_active);
+ spin_unlock_irq(&phba->hbalock);
/* Setting state unknown so lpfc_sli_abort_iocb_ring
* would get IOCB_ERROR from lpfc_sli_issue_iocb, allowing
@@ -3269,7 +4645,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
spin_unlock_irq(&phba->pport->work_port_lock);
spin_lock_irq(&phba->hbalock);
phba->link_state = LPFC_LINK_UNKNOWN;
- psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
+ psli->sli_flag &= ~LPFC_SLI_ACTIVE;
spin_unlock_irq(&phba->hbalock);
pring = &psli->ring[psli->fcp_ring];
@@ -3277,32 +4653,20 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
"0345 Resetting board due to mailbox timeout\n");
- /*
- * lpfc_offline calls lpfc_sli_hba_down which will clean up
- * on oustanding mailbox commands.
- */
- /* If resets are disabled then set error state and return. */
- if (!phba->cfg_enable_hba_reset) {
- phba->link_state = LPFC_HBA_ERROR;
- return;
- }
- lpfc_offline_prep(phba);
- lpfc_offline(phba);
- lpfc_sli_brdrestart(phba);
- lpfc_online(phba);
- lpfc_unblock_mgmt_io(phba);
- return;
+
+ /* Reset the HBA device */
+ lpfc_reset_hba(phba);
}
/**
- * lpfc_sli_issue_mbox: Issue a mailbox command to firmware.
+ * lpfc_sli_issue_mbox_s3 - Issue an SLI3 mailbox command to firmware
* @phba: Pointer to HBA context object.
* @pmbox: Pointer to mailbox object.
* @flag: Flag indicating how the mailbox need to be processed.
*
* This function is called by discovery code and HBA management code
- * to submit a mailbox command to firmware. This function gets the
- * hbalock to protect the data structures.
+ * to submit a mailbox command to firmware with SLI-3 interface spec. This
+ * function gets the hbalock to protect the data structures.
* The mailbox command can be submitted in polling mode, in which case
* this function will wait in a polling loop for the completion of the
* mailbox.
@@ -3320,8 +4684,9 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
* return codes the caller owns the mailbox command after the return of
* the function.
**/
-int
-lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
+static int
+lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox,
+ uint32_t flag)
{
MAILBOX_t *mb;
struct lpfc_sli *psli = &phba->sli;
@@ -3337,6 +4702,10 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
spin_lock_irqsave(&phba->hbalock, drvr_flag);
if (!pmbox) {
/* processing mbox queue from intr_handler */
+ if (unlikely(psli->sli_flag & LPFC_SLI_ASYNC_MBX_BLK)) {
+ spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
+ return MBX_SUCCESS;
+ }
processing_queue = 1;
phba->sli.sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
pmbox = lpfc_mbox_get(phba);
@@ -3353,7 +4722,7 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
lpfc_printf_log(phba, KERN_ERR,
LOG_MBOX | LOG_VPORT,
"1806 Mbox x%x failed. No vport\n",
- pmbox->mb.mbxCommand);
+ pmbox->u.mb.mbxCommand);
dump_stack();
goto out_not_finished;
}
@@ -3365,23 +4734,37 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
goto out_not_finished;
}
+ /* If HBA has a deferred error attention, fail the iocb. */
+ if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+ spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
+ goto out_not_finished;
+ }
+
psli = &phba->sli;
- mb = &pmbox->mb;
+ mb = &pmbox->u.mb;
status = MBX_SUCCESS;
if (phba->link_state == LPFC_HBA_ERROR) {
spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
/* Mbox command <mbxCommand> cannot issue */
- LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag);
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "(%d):0311 Mailbox command x%x cannot "
+ "issue Data: x%x x%x\n",
+ pmbox->vport ? pmbox->vport->vpi : 0,
+ pmbox->u.mb.mbxCommand, psli->sli_flag, flag);
goto out_not_finished;
}
if (mb->mbxCommand != MBX_KILL_BOARD && flag & MBX_NOWAIT &&
!(readl(phba->HCregaddr) & HC_MBINT_ENA)) {
spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
- LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag);
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "(%d):2528 Mailbox command x%x cannot "
+ "issue Data: x%x x%x\n",
+ pmbox->vport ? pmbox->vport->vpi : 0,
+ pmbox->u.mb.mbxCommand, psli->sli_flag, flag);
goto out_not_finished;
}
@@ -3395,14 +4778,24 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
/* Mbox command <mbxCommand> cannot issue */
- LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag);
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "(%d):2529 Mailbox command x%x "
+ "cannot issue Data: x%x x%x\n",
+ pmbox->vport ? pmbox->vport->vpi : 0,
+ pmbox->u.mb.mbxCommand,
+ psli->sli_flag, flag);
goto out_not_finished;
}
- if (!(psli->sli_flag & LPFC_SLI2_ACTIVE)) {
+ if (!(psli->sli_flag & LPFC_SLI_ACTIVE)) {
spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
/* Mbox command <mbxCommand> cannot issue */
- LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag);
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "(%d):2530 Mailbox command x%x "
+ "cannot issue Data: x%x x%x\n",
+ pmbox->vport ? pmbox->vport->vpi : 0,
+ pmbox->u.mb.mbxCommand,
+ psli->sli_flag, flag);
goto out_not_finished;
}
@@ -3444,12 +4837,17 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
/* If we are not polling, we MUST be in SLI2 mode */
if (flag != MBX_POLL) {
- if (!(psli->sli_flag & LPFC_SLI2_ACTIVE) &&
+ if (!(psli->sli_flag & LPFC_SLI_ACTIVE) &&
(mb->mbxCommand != MBX_KILL_BOARD)) {
psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
/* Mbox command <mbxCommand> cannot issue */
- LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag);
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "(%d):2531 Mailbox command x%x "
+ "cannot issue Data: x%x x%x\n",
+ pmbox->vport ? pmbox->vport->vpi : 0,
+ pmbox->u.mb.mbxCommand,
+ psli->sli_flag, flag);
goto out_not_finished;
}
/* timeout active mbox command */
@@ -3488,7 +4886,7 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
/* next set own bit for the adapter and copy over command word */
mb->mbxOwner = OWN_CHIP;
- if (psli->sli_flag & LPFC_SLI2_ACTIVE) {
+ if (psli->sli_flag & LPFC_SLI_ACTIVE) {
/* First copy command data to host SLIM area */
lpfc_sli_pcimem_bcopy(mb, phba->mbox, MAILBOX_CMD_SIZE);
} else {
@@ -3511,7 +4909,7 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
if (mb->mbxCommand == MBX_CONFIG_PORT) {
/* switch over to host mailbox */
- psli->sli_flag |= LPFC_SLI2_ACTIVE;
+ psli->sli_flag |= LPFC_SLI_ACTIVE;
}
}
@@ -3534,7 +4932,7 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
writel(CA_MBATT, phba->CAregaddr);
readl(phba->CAregaddr); /* flush */
- if (psli->sli_flag & LPFC_SLI2_ACTIVE) {
+ if (psli->sli_flag & LPFC_SLI_ACTIVE) {
/* First read mbox status word */
word0 = *((uint32_t *)phba->mbox);
word0 = le32_to_cpu(word0);
@@ -3573,7 +4971,7 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
spin_lock_irqsave(&phba->hbalock, drvr_flag);
}
- if (psli->sli_flag & LPFC_SLI2_ACTIVE) {
+ if (psli->sli_flag & LPFC_SLI_ACTIVE) {
/* First copy command data */
word0 = *((uint32_t *)phba->mbox);
word0 = le32_to_cpu(word0);
@@ -3586,7 +4984,7 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
if (((slimword0 & OWN_CHIP) != OWN_CHIP)
&& slimmb->mbxStatus) {
psli->sli_flag &=
- ~LPFC_SLI2_ACTIVE;
+ ~LPFC_SLI_ACTIVE;
word0 = slimword0;
}
}
@@ -3598,7 +4996,7 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
ha_copy = readl(phba->HAregaddr);
}
- if (psli->sli_flag & LPFC_SLI2_ACTIVE) {
+ if (psli->sli_flag & LPFC_SLI_ACTIVE) {
/* copy results back to user */
lpfc_sli_pcimem_bcopy(phba->mbox, mb, MAILBOX_CMD_SIZE);
} else {
@@ -3625,14 +5023,421 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
out_not_finished:
if (processing_queue) {
- pmbox->mb.mbxStatus = MBX_NOT_FINISHED;
+ pmbox->u.mb.mbxStatus = MBX_NOT_FINISHED;
lpfc_mbox_cmpl_put(phba, pmbox);
}
return MBX_NOT_FINISHED;
}
/**
- * __lpfc_sli_ringtx_put: Add an iocb to the txq.
+ * lpfc_sli4_post_sync_mbox - Post an SLI4 mailbox to the bootstrap mailbox
+ * @phba: Pointer to HBA context object.
+ * @mboxq: Pointer to mailbox object.
+ *
+ * The function posts a mailbox to the port. The mailbox is expected
+ * to be comletely filled in and ready for the port to operate on it.
+ * This routine executes a synchronous completion operation on the
+ * mailbox by polling for its completion.
+ *
+ * The caller must not be holding any locks when calling this routine.
+ *
+ * Returns:
+ * MBX_SUCCESS - mailbox posted successfully
+ * Any of the MBX error values.
+ **/
+static int
+lpfc_sli4_post_sync_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
+{
+ int rc = MBX_SUCCESS;
+ unsigned long iflag;
+ uint32_t db_ready;
+ uint32_t mcqe_status;
+ uint32_t mbx_cmnd;
+ unsigned long timeout;
+ struct lpfc_sli *psli = &phba->sli;
+ struct lpfc_mqe *mb = &mboxq->u.mqe;
+ struct lpfc_bmbx_create *mbox_rgn;
+ struct dma_address *dma_address;
+ struct lpfc_register bmbx_reg;
+
+ /*
+ * Only one mailbox can be active to the bootstrap mailbox region
+ * at a time and there is no queueing provided.
+ */
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ if (psli->sli_flag & LPFC_SLI_MBOX_ACTIVE) {
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "(%d):2532 Mailbox command x%x (x%x) "
+ "cannot issue Data: x%x x%x\n",
+ mboxq->vport ? mboxq->vport->vpi : 0,
+ mboxq->u.mb.mbxCommand,
+ lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ psli->sli_flag, MBX_POLL);
+ return MBXERR_ERROR;
+ }
+ /* The server grabs the token and owns it until release */
+ psli->sli_flag |= LPFC_SLI_MBOX_ACTIVE;
+ phba->sli.mbox_active = mboxq;
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+
+ /*
+ * Initialize the bootstrap memory region to avoid stale data areas
+ * in the mailbox post. Then copy the caller's mailbox contents to
+ * the bmbx mailbox region.
+ */
+ mbx_cmnd = bf_get(lpfc_mqe_command, mb);
+ memset(phba->sli4_hba.bmbx.avirt, 0, sizeof(struct lpfc_bmbx_create));
+ lpfc_sli_pcimem_bcopy(mb, phba->sli4_hba.bmbx.avirt,
+ sizeof(struct lpfc_mqe));
+
+ /* Post the high mailbox dma address to the port and wait for ready. */
+ dma_address = &phba->sli4_hba.bmbx.dma_address;
+ writel(dma_address->addr_hi, phba->sli4_hba.BMBXregaddr);
+
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, mbx_cmnd)
+ * 1000) + jiffies;
+ do {
+ bmbx_reg.word0 = readl(phba->sli4_hba.BMBXregaddr);
+ db_ready = bf_get(lpfc_bmbx_rdy, &bmbx_reg);
+ if (!db_ready)
+ msleep(2);
+
+ if (time_after(jiffies, timeout)) {
+ rc = MBXERR_ERROR;
+ goto exit;
+ }
+ } while (!db_ready);
+
+ /* Post the low mailbox dma address to the port. */
+ writel(dma_address->addr_lo, phba->sli4_hba.BMBXregaddr);
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, mbx_cmnd)
+ * 1000) + jiffies;
+ do {
+ bmbx_reg.word0 = readl(phba->sli4_hba.BMBXregaddr);
+ db_ready = bf_get(lpfc_bmbx_rdy, &bmbx_reg);
+ if (!db_ready)
+ msleep(2);
+
+ if (time_after(jiffies, timeout)) {
+ rc = MBXERR_ERROR;
+ goto exit;
+ }
+ } while (!db_ready);
+
+ /*
+ * Read the CQ to ensure the mailbox has completed.
+ * If so, update the mailbox status so that the upper layers
+ * can complete the request normally.
+ */
+ lpfc_sli_pcimem_bcopy(phba->sli4_hba.bmbx.avirt, mb,
+ sizeof(struct lpfc_mqe));
+ mbox_rgn = (struct lpfc_bmbx_create *) phba->sli4_hba.bmbx.avirt;
+ lpfc_sli_pcimem_bcopy(&mbox_rgn->mcqe, &mboxq->mcqe,
+ sizeof(struct lpfc_mcqe));
+ mcqe_status = bf_get(lpfc_mcqe_status, &mbox_rgn->mcqe);
+
+ /* Prefix the mailbox status with range x4000 to note SLI4 status. */
+ if (mcqe_status != MB_CQE_STATUS_SUCCESS) {
+ bf_set(lpfc_mqe_status, mb, LPFC_MBX_ERROR_RANGE | mcqe_status);
+ rc = MBXERR_ERROR;
+ }
+
+ lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
+ "(%d):0356 Mailbox cmd x%x (x%x) Status x%x "
+ "Data: x%x x%x x%x x%x x%x x%x x%x x%x x%x x%x x%x"
+ " x%x x%x CQ: x%x x%x x%x x%x\n",
+ mboxq->vport ? mboxq->vport->vpi : 0,
+ mbx_cmnd, lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ bf_get(lpfc_mqe_status, mb),
+ mb->un.mb_words[0], mb->un.mb_words[1],
+ mb->un.mb_words[2], mb->un.mb_words[3],
+ mb->un.mb_words[4], mb->un.mb_words[5],
+ mb->un.mb_words[6], mb->un.mb_words[7],
+ mb->un.mb_words[8], mb->un.mb_words[9],
+ mb->un.mb_words[10], mb->un.mb_words[11],
+ mb->un.mb_words[12], mboxq->mcqe.word0,
+ mboxq->mcqe.mcqe_tag0, mboxq->mcqe.mcqe_tag1,
+ mboxq->mcqe.trailer);
+exit:
+ /* We are holding the token, no needed for lock when release */
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
+ phba->sli.mbox_active = NULL;
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ return rc;
+}
+
+/**
+ * lpfc_sli_issue_mbox_s4 - Issue an SLI4 mailbox command to firmware
+ * @phba: Pointer to HBA context object.
+ * @pmbox: Pointer to mailbox object.
+ * @flag: Flag indicating how the mailbox need to be processed.
+ *
+ * This function is called by discovery code and HBA management code to submit
+ * a mailbox command to firmware with SLI-4 interface spec.
+ *
+ * Return codes the caller owns the mailbox command after the return of the
+ * function.
+ **/
+static int
+lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
+ uint32_t flag)
+{
+ struct lpfc_sli *psli = &phba->sli;
+ unsigned long iflags;
+ int rc;
+
+ /* Detect polling mode and jump to a handler */
+ if (!phba->sli4_hba.intr_enable) {
+ if (flag == MBX_POLL)
+ rc = lpfc_sli4_post_sync_mbox(phba, mboxq);
+ else
+ rc = -EIO;
+ if (rc != MBX_SUCCESS)
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "(%d):2541 Mailbox command x%x "
+ "(x%x) cannot issue Data: x%x x%x\n",
+ mboxq->vport ? mboxq->vport->vpi : 0,
+ mboxq->u.mb.mbxCommand,
+ lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ psli->sli_flag, flag);
+ return rc;
+ } else if (flag == MBX_POLL) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "(%d):2542 Mailbox command x%x (x%x) "
+ "cannot issue Data: x%x x%x\n",
+ mboxq->vport ? mboxq->vport->vpi : 0,
+ mboxq->u.mb.mbxCommand,
+ lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ psli->sli_flag, flag);
+ return -EIO;
+ }
+
+ /* Now, interrupt mode asynchrous mailbox command */
+ rc = lpfc_mbox_cmd_check(phba, mboxq);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "(%d):2543 Mailbox command x%x (x%x) "
+ "cannot issue Data: x%x x%x\n",
+ mboxq->vport ? mboxq->vport->vpi : 0,
+ mboxq->u.mb.mbxCommand,
+ lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ psli->sli_flag, flag);
+ goto out_not_finished;
+ }
+ rc = lpfc_mbox_dev_check(phba);
+ if (unlikely(rc)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "(%d):2544 Mailbox command x%x (x%x) "
+ "cannot issue Data: x%x x%x\n",
+ mboxq->vport ? mboxq->vport->vpi : 0,
+ mboxq->u.mb.mbxCommand,
+ lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ psli->sli_flag, flag);
+ goto out_not_finished;
+ }
+
+ /* Put the mailbox command to the driver internal FIFO */
+ psli->slistat.mbox_busy++;
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ lpfc_mbox_put(phba, mboxq);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
+ "(%d):0354 Mbox cmd issue - Enqueue Data: "
+ "x%x (x%x) x%x x%x x%x\n",
+ mboxq->vport ? mboxq->vport->vpi : 0xffffff,
+ bf_get(lpfc_mqe_command, &mboxq->u.mqe),
+ lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ phba->pport->port_state,
+ psli->sli_flag, MBX_NOWAIT);
+ /* Wake up worker thread to transport mailbox command from head */
+ lpfc_worker_wake_up(phba);
+
+ return MBX_BUSY;
+
+out_not_finished:
+ return MBX_NOT_FINISHED;
+}
+
+/**
+ * lpfc_sli4_post_async_mbox - Post an SLI4 mailbox command to device
+ * @phba: Pointer to HBA context object.
+ *
+ * This function is called by worker thread to send a mailbox command to
+ * SLI4 HBA firmware.
+ *
+ **/
+int
+lpfc_sli4_post_async_mbox(struct lpfc_hba *phba)
+{
+ struct lpfc_sli *psli = &phba->sli;
+ LPFC_MBOXQ_t *mboxq;
+ int rc = MBX_SUCCESS;
+ unsigned long iflags;
+ struct lpfc_mqe *mqe;
+ uint32_t mbx_cmnd;
+
+ /* Check interrupt mode before post async mailbox command */
+ if (unlikely(!phba->sli4_hba.intr_enable))
+ return MBX_NOT_FINISHED;
+
+ /* Check for mailbox command service token */
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ if (unlikely(psli->sli_flag & LPFC_SLI_ASYNC_MBX_BLK)) {
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ return MBX_NOT_FINISHED;
+ }
+ if (psli->sli_flag & LPFC_SLI_MBOX_ACTIVE) {
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ return MBX_NOT_FINISHED;
+ }
+ if (unlikely(phba->sli.mbox_active)) {
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "0384 There is pending active mailbox cmd\n");
+ return MBX_NOT_FINISHED;
+ }
+ /* Take the mailbox command service token */
+ psli->sli_flag |= LPFC_SLI_MBOX_ACTIVE;
+
+ /* Get the next mailbox command from head of queue */
+ mboxq = lpfc_mbox_get(phba);
+
+ /* If no more mailbox command waiting for post, we're done */
+ if (!mboxq) {
+ psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ return MBX_SUCCESS;
+ }
+ phba->sli.mbox_active = mboxq;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+
+ /* Check device readiness for posting mailbox command */
+ rc = lpfc_mbox_dev_check(phba);
+ if (unlikely(rc))
+ /* Driver clean routine will clean up pending mailbox */
+ goto out_not_finished;
+
+ /* Prepare the mbox command to be posted */
+ mqe = &mboxq->u.mqe;
+ mbx_cmnd = bf_get(lpfc_mqe_command, mqe);
+
+ /* Start timer for the mbox_tmo and log some mailbox post messages */
+ mod_timer(&psli->mbox_tmo, (jiffies +
+ (HZ * lpfc_mbox_tmo_val(phba, mbx_cmnd))));
+
+ lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
+ "(%d):0355 Mailbox cmd x%x (x%x) issue Data: "
+ "x%x x%x\n",
+ mboxq->vport ? mboxq->vport->vpi : 0, mbx_cmnd,
+ lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ phba->pport->port_state, psli->sli_flag);
+
+ if (mbx_cmnd != MBX_HEARTBEAT) {
+ if (mboxq->vport) {
+ lpfc_debugfs_disc_trc(mboxq->vport,
+ LPFC_DISC_TRC_MBOX_VPORT,
+ "MBOX Send vport: cmd:x%x mb:x%x x%x",
+ mbx_cmnd, mqe->un.mb_words[0],
+ mqe->un.mb_words[1]);
+ } else {
+ lpfc_debugfs_disc_trc(phba->pport,
+ LPFC_DISC_TRC_MBOX,
+ "MBOX Send: cmd:x%x mb:x%x x%x",
+ mbx_cmnd, mqe->un.mb_words[0],
+ mqe->un.mb_words[1]);
+ }
+ }
+ psli->slistat.mbox_cmd++;
+
+ /* Post the mailbox command to the port */
+ rc = lpfc_sli4_mq_put(phba->sli4_hba.mbx_wq, mqe);
+ if (rc != MBX_SUCCESS) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "(%d):2533 Mailbox command x%x (x%x) "
+ "cannot issue Data: x%x x%x\n",
+ mboxq->vport ? mboxq->vport->vpi : 0,
+ mboxq->u.mb.mbxCommand,
+ lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ psli->sli_flag, MBX_NOWAIT);
+ goto out_not_finished;
+ }
+
+ return rc;
+
+out_not_finished:
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ mboxq->u.mb.mbxStatus = MBX_NOT_FINISHED;
+ __lpfc_mbox_cmpl_put(phba, mboxq);
+ /* Release the token */
+ psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
+ phba->sli.mbox_active = NULL;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+
+ return MBX_NOT_FINISHED;
+}
+
+/**
+ * lpfc_sli_issue_mbox - Wrapper func for issuing mailbox command
+ * @phba: Pointer to HBA context object.
+ * @pmbox: Pointer to mailbox object.
+ * @flag: Flag indicating how the mailbox need to be processed.
+ *
+ * This routine wraps the actual SLI3 or SLI4 mailbox issuing routine from
+ * the API jump table function pointer from the lpfc_hba struct.
+ *
+ * Return codes the caller owns the mailbox command after the return of the
+ * function.
+ **/
+int
+lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
+{
+ return phba->lpfc_sli_issue_mbox(phba, pmbox, flag);
+}
+
+/**
+ * lpfc_mbox_api_table_setup - Set up mbox api fucntion jump table
+ * @phba: The hba struct for which this call is being executed.
+ * @dev_grp: The HBA PCI-Device group number.
+ *
+ * This routine sets up the mbox interface API function jump table in @phba
+ * struct.
+ * Returns: 0 - success, -ENODEV - failure.
+ **/
+int
+lpfc_mbox_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
+{
+
+ switch (dev_grp) {
+ case LPFC_PCI_DEV_LP:
+ phba->lpfc_sli_issue_mbox = lpfc_sli_issue_mbox_s3;
+ phba->lpfc_sli_handle_slow_ring_event =
+ lpfc_sli_handle_slow_ring_event_s3;
+ phba->lpfc_sli_hbq_to_firmware = lpfc_sli_hbq_to_firmware_s3;
+ phba->lpfc_sli_brdrestart = lpfc_sli_brdrestart_s3;
+ phba->lpfc_sli_brdready = lpfc_sli_brdready_s3;
+ break;
+ case LPFC_PCI_DEV_OC:
+ phba->lpfc_sli_issue_mbox = lpfc_sli_issue_mbox_s4;
+ phba->lpfc_sli_handle_slow_ring_event =
+ lpfc_sli_handle_slow_ring_event_s4;
+ phba->lpfc_sli_hbq_to_firmware = lpfc_sli_hbq_to_firmware_s4;
+ phba->lpfc_sli_brdrestart = lpfc_sli_brdrestart_s4;
+ phba->lpfc_sli_brdready = lpfc_sli_brdready_s4;
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1420 Invalid HBA PCI-device group: 0x%x\n",
+ dev_grp);
+ return -ENODEV;
+ break;
+ }
+ return 0;
+}
+
+/**
+ * __lpfc_sli_ringtx_put - Add an iocb to the txq
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @piocb: Pointer to address of newly added command iocb.
@@ -3651,7 +5456,7 @@ __lpfc_sli_ringtx_put(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
/**
- * lpfc_sli_next_iocb: Get the next iocb in the txq.
+ * lpfc_sli_next_iocb - Get the next iocb in the txq
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @piocb: Pointer to address of newly added command iocb.
@@ -3683,35 +5488,34 @@ lpfc_sli_next_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
/**
- * __lpfc_sli_issue_iocb: Lockless version of lpfc_sli_issue_iocb.
+ * __lpfc_sli_issue_iocb_s3 - SLI3 device lockless ver of lpfc_sli_issue_iocb
* @phba: Pointer to HBA context object.
- * @pring: Pointer to driver SLI ring object.
+ * @ring_number: SLI ring number to issue iocb on.
* @piocb: Pointer to command iocb.
* @flag: Flag indicating if this command can be put into txq.
*
- * __lpfc_sli_issue_iocb is used by other functions in the driver
- * to issue an iocb command to the HBA. If the PCI slot is recovering
- * from error state or if HBA is resetting or if LPFC_STOP_IOCB_EVENT
- * flag is turned on, the function returns IOCB_ERROR.
- * When the link is down, this function allows only iocbs for
- * posting buffers.
- * This function finds next available slot in the command ring and
- * posts the command to the available slot and writes the port
- * attention register to request HBA start processing new iocb.
- * If there is no slot available in the ring and
- * flag & SLI_IOCB_RET_IOCB is set, the new iocb is added to the
- * txq, otherwise the function returns IOCB_BUSY.
- *
- * This function is called with hbalock held.
- * The function will return success after it successfully submit the
- * iocb to firmware or after adding to the txq.
+ * __lpfc_sli_issue_iocb_s3 is used by other functions in the driver to issue
+ * an iocb command to an HBA with SLI-3 interface spec. If the PCI slot is
+ * recovering from error state, if HBA is resetting or if LPFC_STOP_IOCB_EVENT
+ * flag is turned on, the function returns IOCB_ERROR. When the link is down,
+ * this function allows only iocbs for posting buffers. This function finds
+ * next available slot in the command ring and posts the command to the
+ * available slot and writes the port attention register to request HBA start
+ * processing new iocb. If there is no slot available in the ring and
+ * flag & SLI_IOCB_RET_IOCB is set, the new iocb is added to the txq, otherwise
+ * the function returns IOCB_BUSY.
+ *
+ * This function is called with hbalock held. The function will return success
+ * after it successfully submit the iocb to firmware or after adding to the
+ * txq.
**/
static int
-__lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
+__lpfc_sli_issue_iocb_s3(struct lpfc_hba *phba, uint32_t ring_number,
struct lpfc_iocbq *piocb, uint32_t flag)
{
struct lpfc_iocbq *nextiocb;
IOCB_t *iocb;
+ struct lpfc_sli_ring *pring = &phba->sli.ring[ring_number];
if (piocb->iocb_cmpl && (!piocb->vport) &&
(piocb->iocb.ulpCommand != CMD_ABORT_XRI_CN) &&
@@ -3729,6 +5533,10 @@ __lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
if (unlikely(pci_channel_offline(phba->pcidev)))
return IOCB_ERROR;
+ /* If HBA has a deferred error attention, fail the iocb. */
+ if (unlikely(phba->hba_flag & DEFER_ERATT))
+ return IOCB_ERROR;
+
/*
* We should never get an IOCB if we are in a < LINK_DOWN state
*/
@@ -3811,9 +5619,501 @@ __lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
return IOCB_BUSY;
}
+/**
+ * lpfc_sli4_bpl2sgl - Convert the bpl/bde to a sgl.
+ * @phba: Pointer to HBA context object.
+ * @piocb: Pointer to command iocb.
+ * @sglq: Pointer to the scatter gather queue object.
+ *
+ * This routine converts the bpl or bde that is in the IOCB
+ * to a sgl list for the sli4 hardware. The physical address
+ * of the bpl/bde is converted back to a virtual address.
+ * If the IOCB contains a BPL then the list of BDE's is
+ * converted to sli4_sge's. If the IOCB contains a single
+ * BDE then it is converted to a single sli_sge.
+ * The IOCB is still in cpu endianess so the contents of
+ * the bpl can be used without byte swapping.
+ *
+ * Returns valid XRI = Success, NO_XRI = Failure.
+**/
+static uint16_t
+lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq,
+ struct lpfc_sglq *sglq)
+{
+ uint16_t xritag = NO_XRI;
+ struct ulp_bde64 *bpl = NULL;
+ struct ulp_bde64 bde;
+ struct sli4_sge *sgl = NULL;
+ IOCB_t *icmd;
+ int numBdes = 0;
+ int i = 0;
+
+ if (!piocbq || !sglq)
+ return xritag;
+
+ sgl = (struct sli4_sge *)sglq->sgl;
+ icmd = &piocbq->iocb;
+ if (icmd->un.genreq64.bdl.bdeFlags == BUFF_TYPE_BLP_64) {
+ numBdes = icmd->un.genreq64.bdl.bdeSize /
+ sizeof(struct ulp_bde64);
+ /* The addrHigh and addrLow fields within the IOCB
+ * have not been byteswapped yet so there is no
+ * need to swap them back.
+ */
+ bpl = (struct ulp_bde64 *)
+ ((struct lpfc_dmabuf *)piocbq->context3)->virt;
+
+ if (!bpl)
+ return xritag;
+
+ for (i = 0; i < numBdes; i++) {
+ /* Should already be byte swapped. */
+ sgl->addr_hi = bpl->addrHigh;
+ sgl->addr_lo = bpl->addrLow;
+ /* swap the size field back to the cpu so we
+ * can assign it to the sgl.
+ */
+ bde.tus.w = le32_to_cpu(bpl->tus.w);
+ bf_set(lpfc_sli4_sge_len, sgl, bde.tus.f.bdeSize);
+ if ((i+1) == numBdes)
+ bf_set(lpfc_sli4_sge_last, sgl, 1);
+ else
+ bf_set(lpfc_sli4_sge_last, sgl, 0);
+ sgl->word2 = cpu_to_le32(sgl->word2);
+ sgl->word3 = cpu_to_le32(sgl->word3);
+ bpl++;
+ sgl++;
+ }
+ } else if (icmd->un.genreq64.bdl.bdeFlags == BUFF_TYPE_BDE_64) {
+ /* The addrHigh and addrLow fields of the BDE have not
+ * been byteswapped yet so they need to be swapped
+ * before putting them in the sgl.
+ */
+ sgl->addr_hi =
+ cpu_to_le32(icmd->un.genreq64.bdl.addrHigh);
+ sgl->addr_lo =
+ cpu_to_le32(icmd->un.genreq64.bdl.addrLow);
+ bf_set(lpfc_sli4_sge_len, sgl,
+ icmd->un.genreq64.bdl.bdeSize);
+ bf_set(lpfc_sli4_sge_last, sgl, 1);
+ sgl->word2 = cpu_to_le32(sgl->word2);
+ sgl->word3 = cpu_to_le32(sgl->word3);
+ }
+ return sglq->sli4_xritag;
+}
+
+/**
+ * lpfc_sli4_scmd_to_wqidx_distr - scsi command to SLI4 WQ index distribution
+ * @phba: Pointer to HBA context object.
+ * @piocb: Pointer to command iocb.
+ *
+ * This routine performs a round robin SCSI command to SLI4 FCP WQ index
+ * distribution.
+ *
+ * Return: index into SLI4 fast-path FCP queue index.
+ **/
+static uint32_t
+lpfc_sli4_scmd_to_wqidx_distr(struct lpfc_hba *phba, struct lpfc_iocbq *piocb)
+{
+ static uint32_t fcp_qidx;
+
+ return fcp_qidx++ % phba->cfg_fcp_wq_count;
+}
+
+/**
+ * lpfc_sli_iocb2wqe - Convert the IOCB to a work queue entry.
+ * @phba: Pointer to HBA context object.
+ * @piocb: Pointer to command iocb.
+ * @wqe: Pointer to the work queue entry.
+ *
+ * This routine converts the iocb command to its Work Queue Entry
+ * equivalent. The wqe pointer should not have any fields set when
+ * this routine is called because it will memcpy over them.
+ * This routine does not set the CQ_ID or the WQEC bits in the
+ * wqe.
+ *
+ * Returns: 0 = Success, IOCB_ERROR = Failure.
+ **/
+static int
+lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
+ union lpfc_wqe *wqe)
+{
+ uint32_t payload_len = 0;
+ uint8_t ct = 0;
+ uint32_t fip;
+ uint32_t abort_tag;
+ uint8_t command_type = ELS_COMMAND_NON_FIP;
+ uint8_t cmnd;
+ uint16_t xritag;
+ struct ulp_bde64 *bpl = NULL;
+
+ fip = bf_get(lpfc_fip_flag, &phba->sli4_hba.sli4_flags);
+ /* The fcp commands will set command type */
+ if ((!(iocbq->iocb_flag & LPFC_IO_FCP)) && (!fip))
+ command_type = ELS_COMMAND_NON_FIP;
+ else if (!(iocbq->iocb_flag & LPFC_IO_FCP))
+ command_type = ELS_COMMAND_FIP;
+ else if (iocbq->iocb_flag & LPFC_IO_FCP)
+ command_type = FCP_COMMAND;
+ else {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2019 Invalid cmd 0x%x\n",
+ iocbq->iocb.ulpCommand);
+ return IOCB_ERROR;
+ }
+ /* Some of the fields are in the right position already */
+ memcpy(wqe, &iocbq->iocb, sizeof(union lpfc_wqe));
+ abort_tag = (uint32_t) iocbq->iotag;
+ xritag = iocbq->sli4_xritag;
+ wqe->words[7] = 0; /* The ct field has moved so reset */
+ /* words0-2 bpl convert bde */
+ if (iocbq->iocb.un.genreq64.bdl.bdeFlags == BUFF_TYPE_BLP_64) {
+ bpl = (struct ulp_bde64 *)
+ ((struct lpfc_dmabuf *)iocbq->context3)->virt;
+ if (!bpl)
+ return IOCB_ERROR;
+
+ /* Should already be byte swapped. */
+ wqe->generic.bde.addrHigh = le32_to_cpu(bpl->addrHigh);
+ wqe->generic.bde.addrLow = le32_to_cpu(bpl->addrLow);
+ /* swap the size field back to the cpu so we
+ * can assign it to the sgl.
+ */
+ wqe->generic.bde.tus.w = le32_to_cpu(bpl->tus.w);
+ payload_len = wqe->generic.bde.tus.f.bdeSize;
+ } else
+ payload_len = iocbq->iocb.un.fcpi64.bdl.bdeSize;
+
+ iocbq->iocb.ulpIoTag = iocbq->iotag;
+ cmnd = iocbq->iocb.ulpCommand;
+
+ switch (iocbq->iocb.ulpCommand) {
+ case CMD_ELS_REQUEST64_CR:
+ if (!iocbq->iocb.ulpLe) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2007 Only Limited Edition cmd Format"
+ " supported 0x%x\n",
+ iocbq->iocb.ulpCommand);
+ return IOCB_ERROR;
+ }
+ wqe->els_req.payload_len = payload_len;
+ /* Els_reguest64 has a TMO */
+ bf_set(wqe_tmo, &wqe->els_req.wqe_com,
+ iocbq->iocb.ulpTimeout);
+ /* Need a VF for word 4 set the vf bit*/
+ bf_set(els_req64_vf, &wqe->els_req, 0);
+ /* And a VFID for word 12 */
+ bf_set(els_req64_vfid, &wqe->els_req, 0);
+ /*
+ * Set ct field to 3, indicates that the context_tag field
+ * contains the FCFI and remote N_Port_ID is
+ * in word 5.
+ */
+
+ ct = ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l);
+ bf_set(lpfc_wqe_gen_context, &wqe->generic,
+ iocbq->iocb.ulpContext);
+
+ if (iocbq->vport->fc_myDID != 0) {
+ bf_set(els_req64_sid, &wqe->els_req,
+ iocbq->vport->fc_myDID);
+ bf_set(els_req64_sp, &wqe->els_req, 1);
+ }
+ bf_set(lpfc_wqe_gen_ct, &wqe->generic, ct);
+ bf_set(lpfc_wqe_gen_pu, &wqe->generic, 0);
+ /* CCP CCPE PV PRI in word10 were set in the memcpy */
+ break;
+ case CMD_XMIT_SEQUENCE64_CR:
+ /* word3 iocb=io_tag32 wqe=payload_offset */
+ /* payload offset used for multilpe outstanding
+ * sequences on the same exchange
+ */
+ wqe->words[3] = 0;
+ /* word4 relative_offset memcpy */
+ /* word5 r_ctl/df_ctl memcpy */
+ bf_set(lpfc_wqe_gen_pu, &wqe->generic, 0);
+ wqe->xmit_sequence.xmit_len = payload_len;
+ break;
+ case CMD_XMIT_BCAST64_CN:
+ /* word3 iocb=iotag32 wqe=payload_len */
+ wqe->words[3] = 0; /* no definition for this in wqe */
+ /* word4 iocb=rsvd wqe=rsvd */
+ /* word5 iocb=rctl/type/df_ctl wqe=rctl/type/df_ctl memcpy */
+ /* word6 iocb=ctxt_tag/io_tag wqe=ctxt_tag/xri */
+ bf_set(lpfc_wqe_gen_ct, &wqe->generic,
+ ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l));
+ break;
+ case CMD_FCP_IWRITE64_CR:
+ command_type = FCP_COMMAND_DATA_OUT;
+ /* The struct for wqe fcp_iwrite has 3 fields that are somewhat
+ * confusing.
+ * word3 is payload_len: byte offset to the sgl entry for the
+ * fcp_command.
+ * word4 is total xfer len, same as the IOCB->ulpParameter.
+ * word5 is initial xfer len 0 = wait for xfer-ready
+ */
+
+ /* Always wait for xfer-ready before sending data */
+ wqe->fcp_iwrite.initial_xfer_len = 0;
+ /* word 4 (xfer length) should have been set on the memcpy */
+
+ /* allow write to fall through to read */
+ case CMD_FCP_IREAD64_CR:
+ /* FCP_CMD is always the 1st sgl entry */
+ wqe->fcp_iread.payload_len =
+ payload_len + sizeof(struct fcp_rsp);
+
+ /* word 4 (xfer length) should have been set on the memcpy */
+
+ bf_set(lpfc_wqe_gen_erp, &wqe->generic,
+ iocbq->iocb.ulpFCP2Rcvy);
+ bf_set(lpfc_wqe_gen_lnk, &wqe->generic, iocbq->iocb.ulpXS);
+ /* The XC bit and the XS bit are similar. The driver never
+ * tracked whether or not the exchange was previouslly open.
+ * XC = Exchange create, 0 is create. 1 is already open.
+ * XS = link cmd: 1 do not close the exchange after command.
+ * XS = 0 close exchange when command completes.
+ * The only time we would not set the XC bit is when the XS bit
+ * is set and we are sending our 2nd or greater command on
+ * this exchange.
+ */
+
+ /* ALLOW read & write to fall through to ICMD64 */
+ case CMD_FCP_ICMND64_CR:
+ /* Always open the exchange */
+ bf_set(wqe_xc, &wqe->fcp_iread.wqe_com, 0);
+
+ wqe->words[10] &= 0xffff0000; /* zero out ebde count */
+ bf_set(lpfc_wqe_gen_pu, &wqe->generic, iocbq->iocb.ulpPU);
+ break;
+ case CMD_GEN_REQUEST64_CR:
+ /* word3 command length is described as byte offset to the
+ * rsp_data. Would always be 16, sizeof(struct sli4_sge)
+ * sgl[0] = cmnd
+ * sgl[1] = rsp.
+ *
+ */
+ wqe->gen_req.command_len = payload_len;
+ /* Word4 parameter copied in the memcpy */
+ /* Word5 [rctl, type, df_ctl, la] copied in memcpy */
+ /* word6 context tag copied in memcpy */
+ if (iocbq->iocb.ulpCt_h || iocbq->iocb.ulpCt_l) {
+ ct = ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l);
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2015 Invalid CT %x command 0x%x\n",
+ ct, iocbq->iocb.ulpCommand);
+ return IOCB_ERROR;
+ }
+ bf_set(lpfc_wqe_gen_ct, &wqe->generic, 0);
+ bf_set(wqe_tmo, &wqe->gen_req.wqe_com,
+ iocbq->iocb.ulpTimeout);
+
+ bf_set(lpfc_wqe_gen_pu, &wqe->generic, iocbq->iocb.ulpPU);
+ command_type = OTHER_COMMAND;
+ break;
+ case CMD_XMIT_ELS_RSP64_CX:
+ /* words0-2 BDE memcpy */
+ /* word3 iocb=iotag32 wqe=rsvd */
+ wqe->words[3] = 0;
+ /* word4 iocb=did wge=rsvd. */
+ wqe->words[4] = 0;
+ /* word5 iocb=rsvd wge=did */
+ bf_set(wqe_els_did, &wqe->xmit_els_rsp.wqe_dest,
+ iocbq->iocb.un.elsreq64.remoteID);
+
+ bf_set(lpfc_wqe_gen_ct, &wqe->generic,
+ ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l));
+
+ bf_set(lpfc_wqe_gen_pu, &wqe->generic, iocbq->iocb.ulpPU);
+ bf_set(wqe_rcvoxid, &wqe->generic, iocbq->iocb.ulpContext);
+ if (!iocbq->iocb.ulpCt_h && iocbq->iocb.ulpCt_l)
+ bf_set(lpfc_wqe_gen_context, &wqe->generic,
+ iocbq->vport->vpi + phba->vpi_base);
+ command_type = OTHER_COMMAND;
+ break;
+ case CMD_CLOSE_XRI_CN:
+ case CMD_ABORT_XRI_CN:
+ case CMD_ABORT_XRI_CX:
+ /* words 0-2 memcpy should be 0 rserved */
+ /* port will send abts */
+ if (iocbq->iocb.ulpCommand == CMD_CLOSE_XRI_CN)
+ /*
+ * The link is down so the fw does not need to send abts
+ * on the wire.
+ */
+ bf_set(abort_cmd_ia, &wqe->abort_cmd, 1);
+ else
+ bf_set(abort_cmd_ia, &wqe->abort_cmd, 0);
+ bf_set(abort_cmd_criteria, &wqe->abort_cmd, T_XRI_TAG);
+ abort_tag = iocbq->iocb.un.acxri.abortIoTag;
+ wqe->words[5] = 0;
+ bf_set(lpfc_wqe_gen_ct, &wqe->generic,
+ ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l));
+ abort_tag = iocbq->iocb.un.acxri.abortIoTag;
+ wqe->generic.abort_tag = abort_tag;
+ /*
+ * The abort handler will send us CMD_ABORT_XRI_CN or
+ * CMD_CLOSE_XRI_CN and the fw only accepts CMD_ABORT_XRI_CX
+ */
+ bf_set(lpfc_wqe_gen_command, &wqe->generic, CMD_ABORT_XRI_CX);
+ cmnd = CMD_ABORT_XRI_CX;
+ command_type = OTHER_COMMAND;
+ xritag = 0;
+ break;
+ case CMD_XRI_ABORTED_CX:
+ case CMD_CREATE_XRI_CR: /* Do we expect to use this? */
+ /* words0-2 are all 0's no bde */
+ /* word3 and word4 are rsvrd */
+ wqe->words[3] = 0;
+ wqe->words[4] = 0;
+ /* word5 iocb=rsvd wge=did */
+ /* There is no remote port id in the IOCB? */
+ /* Let this fall through and fail */
+ case CMD_IOCB_FCP_IBIDIR64_CR: /* bidirectional xfer */
+ case CMD_FCP_TSEND64_CX: /* Target mode send xfer-ready */
+ case CMD_FCP_TRSP64_CX: /* Target mode rcv */
+ case CMD_FCP_AUTO_TRSP_CX: /* Auto target rsp */
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2014 Invalid command 0x%x\n",
+ iocbq->iocb.ulpCommand);
+ return IOCB_ERROR;
+ break;
+
+ }
+ bf_set(lpfc_wqe_gen_xri, &wqe->generic, xritag);
+ bf_set(lpfc_wqe_gen_request_tag, &wqe->generic, iocbq->iotag);
+ wqe->generic.abort_tag = abort_tag;
+ bf_set(lpfc_wqe_gen_cmd_type, &wqe->generic, command_type);
+ bf_set(lpfc_wqe_gen_command, &wqe->generic, cmnd);
+ bf_set(lpfc_wqe_gen_class, &wqe->generic, iocbq->iocb.ulpClass);
+ bf_set(lpfc_wqe_gen_cq_id, &wqe->generic, LPFC_WQE_CQ_ID_DEFAULT);
+
+ return 0;
+}
+
+/**
+ * __lpfc_sli_issue_iocb_s4 - SLI4 device lockless ver of lpfc_sli_issue_iocb
+ * @phba: Pointer to HBA context object.
+ * @ring_number: SLI ring number to issue iocb on.
+ * @piocb: Pointer to command iocb.
+ * @flag: Flag indicating if this command can be put into txq.
+ *
+ * __lpfc_sli_issue_iocb_s4 is used by other functions in the driver to issue
+ * an iocb command to an HBA with SLI-4 interface spec.
+ *
+ * This function is called with hbalock held. The function will return success
+ * after it successfully submit the iocb to firmware or after adding to the
+ * txq.
+ **/
+static int
+__lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
+ struct lpfc_iocbq *piocb, uint32_t flag)
+{
+ struct lpfc_sglq *sglq;
+ uint16_t xritag;
+ union lpfc_wqe wqe;
+ struct lpfc_sli_ring *pring = &phba->sli.ring[ring_number];
+ uint32_t fcp_wqidx;
+
+ if (piocb->sli4_xritag == NO_XRI) {
+ if (piocb->iocb.ulpCommand == CMD_ABORT_XRI_CN ||
+ piocb->iocb.ulpCommand == CMD_CLOSE_XRI_CN)
+ sglq = NULL;
+ else {
+ sglq = __lpfc_sli_get_sglq(phba);
+ if (!sglq)
+ return IOCB_ERROR;
+ piocb->sli4_xritag = sglq->sli4_xritag;
+ }
+ } else if (piocb->iocb_flag & LPFC_IO_FCP) {
+ sglq = NULL; /* These IO's already have an XRI and
+ * a mapped sgl.
+ */
+ } else {
+ /* This is a continuation of a commandi,(CX) so this
+ * sglq is on the active list
+ */
+ sglq = __lpfc_get_active_sglq(phba, piocb->sli4_xritag);
+ if (!sglq)
+ return IOCB_ERROR;
+ }
+
+ if (sglq) {
+ xritag = lpfc_sli4_bpl2sgl(phba, piocb, sglq);
+ if (xritag != sglq->sli4_xritag)
+ return IOCB_ERROR;
+ }
+
+ if (lpfc_sli4_iocb2wqe(phba, piocb, &wqe))
+ return IOCB_ERROR;
+
+ if (piocb->iocb_flag & LPFC_IO_FCP) {
+ fcp_wqidx = lpfc_sli4_scmd_to_wqidx_distr(phba, piocb);
+ if (lpfc_sli4_wq_put(phba->sli4_hba.fcp_wq[fcp_wqidx], &wqe))
+ return IOCB_ERROR;
+ } else {
+ if (lpfc_sli4_wq_put(phba->sli4_hba.els_wq, &wqe))
+ return IOCB_ERROR;
+ }
+ lpfc_sli_ringtxcmpl_put(phba, pring, piocb);
+
+ return 0;
+}
+
+/**
+ * __lpfc_sli_issue_iocb - Wrapper func of lockless version for issuing iocb
+ *
+ * This routine wraps the actual lockless version for issusing IOCB function
+ * pointer from the lpfc_hba struct.
+ *
+ * Return codes:
+ * IOCB_ERROR - Error
+ * IOCB_SUCCESS - Success
+ * IOCB_BUSY - Busy
+ **/
+static inline int
+__lpfc_sli_issue_iocb(struct lpfc_hba *phba, uint32_t ring_number,
+ struct lpfc_iocbq *piocb, uint32_t flag)
+{
+ return phba->__lpfc_sli_issue_iocb(phba, ring_number, piocb, flag);
+}
+
+/**
+ * lpfc_sli_api_table_setup - Set up sli api fucntion jump table
+ * @phba: The hba struct for which this call is being executed.
+ * @dev_grp: The HBA PCI-Device group number.
+ *
+ * This routine sets up the SLI interface API function jump table in @phba
+ * struct.
+ * Returns: 0 - success, -ENODEV - failure.
+ **/
+int
+lpfc_sli_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
+{
+
+ switch (dev_grp) {
+ case LPFC_PCI_DEV_LP:
+ phba->__lpfc_sli_issue_iocb = __lpfc_sli_issue_iocb_s3;
+ phba->__lpfc_sli_release_iocbq = __lpfc_sli_release_iocbq_s3;
+ break;
+ case LPFC_PCI_DEV_OC:
+ phba->__lpfc_sli_issue_iocb = __lpfc_sli_issue_iocb_s4;
+ phba->__lpfc_sli_release_iocbq = __lpfc_sli_release_iocbq_s4;
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1419 Invalid HBA PCI-device group: 0x%x\n",
+ dev_grp);
+ return -ENODEV;
+ break;
+ }
+ phba->lpfc_get_iocb_from_iocbq = lpfc_get_iocb_from_iocbq;
+ return 0;
+}
/**
- * lpfc_sli_issue_iocb: Wrapper function for __lpfc_sli_issue_iocb.
+ * lpfc_sli_issue_iocb - Wrapper function for __lpfc_sli_issue_iocb
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @piocb: Pointer to command iocb.
@@ -3826,21 +6126,21 @@ __lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
* functions which do not hold hbalock.
**/
int
-lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
+lpfc_sli_issue_iocb(struct lpfc_hba *phba, uint32_t ring_number,
struct lpfc_iocbq *piocb, uint32_t flag)
{
unsigned long iflags;
int rc;
spin_lock_irqsave(&phba->hbalock, iflags);
- rc = __lpfc_sli_issue_iocb(phba, pring, piocb, flag);
+ rc = __lpfc_sli_issue_iocb(phba, ring_number, piocb, flag);
spin_unlock_irqrestore(&phba->hbalock, iflags);
return rc;
}
/**
- * lpfc_extra_ring_setup: Extra ring setup function.
+ * lpfc_extra_ring_setup - Extra ring setup function
* @phba: Pointer to HBA context object.
*
* This function is called while driver attaches with the
@@ -3886,7 +6186,7 @@ lpfc_extra_ring_setup( struct lpfc_hba *phba)
}
/**
- * lpfc_sli_async_event_handler: ASYNC iocb handler function.
+ * lpfc_sli_async_event_handler - ASYNC iocb handler function
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @iocbq: Pointer to iocb object.
@@ -3907,6 +6207,7 @@ lpfc_sli_async_event_handler(struct lpfc_hba * phba,
uint16_t temp;
struct temp_event temp_event_data;
struct Scsi_Host *shost;
+ uint32_t *iocb_w;
icmd = &iocbq->iocb;
evt_code = icmd->un.asyncstat.evt_code;
@@ -3914,13 +6215,23 @@ lpfc_sli_async_event_handler(struct lpfc_hba * phba,
if ((evt_code != ASYNC_TEMP_WARN) &&
(evt_code != ASYNC_TEMP_SAFE)) {
+ iocb_w = (uint32_t *) icmd;
lpfc_printf_log(phba,
KERN_ERR,
LOG_SLI,
"0346 Ring %d handler: unexpected ASYNC_STATUS"
- " evt_code 0x%x\n",
+ " evt_code 0x%x \n"
+ "W0 0x%08x W1 0x%08x W2 0x%08x W3 0x%08x\n"
+ "W4 0x%08x W5 0x%08x W6 0x%08x W7 0x%08x\n"
+ "W8 0x%08x W9 0x%08x W10 0x%08x W11 0x%08x\n"
+ "W12 0x%08x W13 0x%08x W14 0x%08x W15 0x%08x\n",
pring->ringno,
- icmd->un.asyncstat.evt_code);
+ icmd->un.asyncstat.evt_code,
+ iocb_w[0], iocb_w[1], iocb_w[2], iocb_w[3],
+ iocb_w[4], iocb_w[5], iocb_w[6], iocb_w[7],
+ iocb_w[8], iocb_w[9], iocb_w[10], iocb_w[11],
+ iocb_w[12], iocb_w[13], iocb_w[14], iocb_w[15]);
+
return;
}
temp_event_data.data = (uint32_t)temp;
@@ -3954,7 +6265,7 @@ lpfc_sli_async_event_handler(struct lpfc_hba * phba,
/**
- * lpfc_sli_setup: SLI ring setup function.
+ * lpfc_sli_setup - SLI ring setup function
* @phba: Pointer to HBA context object.
*
* lpfc_sli_setup sets up rings of the SLI interface with
@@ -4076,7 +6387,7 @@ lpfc_sli_setup(struct lpfc_hba *phba)
}
/**
- * lpfc_sli_queue_setup: Queue initialization function.
+ * lpfc_sli_queue_setup - Queue initialization function
* @phba: Pointer to HBA context object.
*
* lpfc_sli_queue_setup sets up mailbox queues and iocb queues for each
@@ -4115,7 +6426,53 @@ lpfc_sli_queue_setup(struct lpfc_hba *phba)
}
/**
- * lpfc_sli_host_down: Vport cleanup function.
+ * lpfc_sli_mbox_sys_flush - Flush mailbox command sub-system
+ * @phba: Pointer to HBA context object.
+ *
+ * This routine flushes the mailbox command subsystem. It will unconditionally
+ * flush all the mailbox commands in the three possible stages in the mailbox
+ * command sub-system: pending mailbox command queue; the outstanding mailbox
+ * command; and completed mailbox command queue. It is caller's responsibility
+ * to make sure that the driver is in the proper state to flush the mailbox
+ * command sub-system. Namely, the posting of mailbox commands into the
+ * pending mailbox command queue from the various clients must be stopped;
+ * either the HBA is in a state that it will never works on the outstanding
+ * mailbox command (such as in EEH or ERATT conditions) or the outstanding
+ * mailbox command has been completed.
+ **/
+static void
+lpfc_sli_mbox_sys_flush(struct lpfc_hba *phba)
+{
+ LIST_HEAD(completions);
+ struct lpfc_sli *psli = &phba->sli;
+ LPFC_MBOXQ_t *pmb;
+ unsigned long iflag;
+
+ /* Flush all the mailbox commands in the mbox system */
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ /* The pending mailbox command queue */
+ list_splice_init(&phba->sli.mboxq, &completions);
+ /* The outstanding active mailbox command */
+ if (psli->mbox_active) {
+ list_add_tail(&psli->mbox_active->list, &completions);
+ psli->mbox_active = NULL;
+ psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
+ }
+ /* The completed mailbox command queue */
+ list_splice_init(&phba->sli.mboxq_cmpl, &completions);
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+
+ /* Return all flushed mailbox commands with MBX_NOT_FINISHED status */
+ while (!list_empty(&completions)) {
+ list_remove_head(&completions, pmb, LPFC_MBOXQ_t, list);
+ pmb->u.mb.mbxStatus = MBX_NOT_FINISHED;
+ if (pmb->mbox_cmpl)
+ pmb->mbox_cmpl(phba, pmb);
+ }
+}
+
+/**
+ * lpfc_sli_host_down - Vport cleanup function
* @vport: Pointer to virtual port object.
*
* lpfc_sli_host_down is called to clean up the resources
@@ -4179,22 +6536,14 @@ lpfc_sli_host_down(struct lpfc_vport *vport)
spin_unlock_irqrestore(&phba->hbalock, flags);
- while (!list_empty(&completions)) {
- list_remove_head(&completions, iocb, struct lpfc_iocbq, list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- iocb->iocb.ulpStatus = IOSTAT_LOCAL_REJECT;
- iocb->iocb.un.ulpWord[4] = IOERR_SLI_DOWN;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_DOWN);
return 1;
}
/**
- * lpfc_sli_hba_down: Resource cleanup function for the HBA.
+ * lpfc_sli_hba_down - Resource cleanup function for the HBA
* @phba: Pointer to HBA context object.
*
* This function cleans up all iocb, buffers, mailbox commands
@@ -4215,11 +6564,11 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
struct lpfc_dmabuf *buf_ptr;
- LPFC_MBOXQ_t *pmb;
- struct lpfc_iocbq *iocb;
- IOCB_t *cmd = NULL;
- int i;
unsigned long flags = 0;
+ int i;
+
+ /* Shutdown the mailbox command sub-system */
+ lpfc_sli_mbox_sys_shutdown(phba);
lpfc_hba_down_prep(phba);
@@ -4245,18 +6594,9 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
}
spin_unlock_irqrestore(&phba->hbalock, flags);
- while (!list_empty(&completions)) {
- list_remove_head(&completions, iocb, struct lpfc_iocbq, list);
- cmd = &iocb->iocb;
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_DOWN;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_DOWN);
spin_lock_irqsave(&phba->hbalock, flags);
list_splice_init(&phba->elsbuf, &completions);
@@ -4273,33 +6613,47 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
/* Return any active mbox cmds */
del_timer_sync(&psli->mbox_tmo);
- spin_lock_irqsave(&phba->hbalock, flags);
- spin_lock(&phba->pport->work_port_lock);
+ spin_lock_irqsave(&phba->pport->work_port_lock, flags);
phba->pport->work_port_events &= ~WORKER_MBOX_TMO;
- spin_unlock(&phba->pport->work_port_lock);
+ spin_unlock_irqrestore(&phba->pport->work_port_lock, flags);
- /* Return any pending or completed mbox cmds */
- list_splice_init(&phba->sli.mboxq, &completions);
- if (psli->mbox_active) {
- list_add_tail(&psli->mbox_active->list, &completions);
- psli->mbox_active = NULL;
- psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
- }
- list_splice_init(&phba->sli.mboxq_cmpl, &completions);
- spin_unlock_irqrestore(&phba->hbalock, flags);
+ return 1;
+}
+
+/**
+ * lpfc_sli4_hba_down - PCI function resource cleanup for the SLI4 HBA
+ * @phba: Pointer to HBA context object.
+ *
+ * This function cleans up all queues, iocb, buffers, mailbox commands while
+ * shutting down the SLI4 HBA FCoE function. This function is called with no
+ * lock held and always returns 1.
+ *
+ * This function does the following to cleanup driver FCoE function resources:
+ * - Free discovery resources for each virtual port
+ * - Cleanup any pending fabric iocbs
+ * - Iterate through the iocb txq and free each entry in the list.
+ * - Free up any buffer posted to the HBA.
+ * - Clean up all the queue entries: WQ, RQ, MQ, EQ, CQ, etc.
+ * - Free mailbox commands in the mailbox queue.
+ **/
+int
+lpfc_sli4_hba_down(struct lpfc_hba *phba)
+{
+ /* Stop the SLI4 device port */
+ lpfc_stop_port(phba);
+
+ /* Tear down the queues in the HBA */
+ lpfc_sli4_queue_unset(phba);
+
+ /* unregister default FCFI from the HBA */
+ lpfc_sli4_fcfi_unreg(phba, phba->fcf.fcfi);
- while (!list_empty(&completions)) {
- list_remove_head(&completions, pmb, LPFC_MBOXQ_t, list);
- pmb->mb.mbxStatus = MBX_NOT_FINISHED;
- if (pmb->mbox_cmpl)
- pmb->mbox_cmpl(phba,pmb);
- }
return 1;
}
/**
- * lpfc_sli_pcimem_bcopy: SLI memory copy function.
+ * lpfc_sli_pcimem_bcopy - SLI memory copy function
* @srcp: Source memory pointer.
* @destp: Destination memory pointer.
* @cnt: Number of words required to be copied.
@@ -4329,7 +6683,7 @@ lpfc_sli_pcimem_bcopy(void *srcp, void *destp, uint32_t cnt)
/**
- * lpfc_sli_ringpostbuf_put: Function to add a buffer to postbufq.
+ * lpfc_sli_ringpostbuf_put - Function to add a buffer to postbufq
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @mp: Pointer to driver buffer object.
@@ -4352,8 +6706,7 @@ lpfc_sli_ringpostbuf_put(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
/**
- * lpfc_sli_get_buffer_tag: Tag allocation function for a buffer posted
- * using CMD_QUE_XRI64_CX iocb.
+ * lpfc_sli_get_buffer_tag - allocates a tag for a CMD_QUE_XRI64_CX buffer
* @phba: Pointer to HBA context object.
*
* When HBQ is enabled, buffers are searched based on tags. This function
@@ -4378,8 +6731,7 @@ lpfc_sli_get_buffer_tag(struct lpfc_hba *phba)
}
/**
- * lpfc_sli_ring_taggedbuf_get: Search HBQ buffer associated with
- * posted using CMD_QUE_XRI64_CX iocb.
+ * lpfc_sli_ring_taggedbuf_get - find HBQ buffer associated with given tag
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @tag: Buffer tag.
@@ -4422,8 +6774,7 @@ lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
/**
- * lpfc_sli_ringpostbuf_get: SLI2 buffer search function for
- * unsolicited ct and els events.
+ * lpfc_sli_ringpostbuf_get - search buffers for unsolicited CT and ELS events
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @phys: DMA address of the buffer.
@@ -4466,7 +6817,7 @@ lpfc_sli_ringpostbuf_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
/**
- * lpfc_sli_abort_els_cmpl: Completion handler for the els abort iocbs.
+ * lpfc_sli_abort_els_cmpl - Completion handler for the els abort iocbs
* @phba: Pointer to HBA context object.
* @cmdiocb: Pointer to driver command iocb object.
* @rspiocb: Pointer to driver response iocb object.
@@ -4542,7 +6893,7 @@ lpfc_sli_abort_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_ignore_els_cmpl: Completion handler for aborted ELS command.
+ * lpfc_ignore_els_cmpl - Completion handler for aborted ELS command
* @phba: Pointer to HBA context object.
* @cmdiocb: Pointer to driver command iocb object.
* @rspiocb: Pointer to driver response iocb object.
@@ -4572,7 +6923,7 @@ lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_sli_issue_abort_iotag: Abort function for a command iocb.
+ * lpfc_sli_issue_abort_iotag - Abort function for a command iocb
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @cmdiocb: Pointer to driver command iocb object.
@@ -4628,7 +6979,10 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
iabt = &abtsiocbp->iocb;
iabt->un.acxri.abortType = ABORT_TYPE_ABTS;
iabt->un.acxri.abortContextTag = icmd->ulpContext;
- iabt->un.acxri.abortIoTag = icmd->ulpIoTag;
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ iabt->un.acxri.abortIoTag = cmdiocb->sli4_xritag;
+ else
+ iabt->un.acxri.abortIoTag = icmd->ulpIoTag;
iabt->ulpLe = 1;
iabt->ulpClass = icmd->ulpClass;
@@ -4644,7 +6998,7 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
"abort cmd iotag x%x\n",
iabt->un.acxri.abortContextTag,
iabt->un.acxri.abortIoTag, abtsiocbp->iotag);
- retval = __lpfc_sli_issue_iocb(phba, pring, abtsiocbp, 0);
+ retval = __lpfc_sli_issue_iocb(phba, pring->ringno, abtsiocbp, 0);
if (retval)
__lpfc_sli_release_iocbq(phba, abtsiocbp);
@@ -4658,15 +7012,14 @@ abort_iotag_exit:
}
/**
- * lpfc_sli_validate_fcp_iocb: Filtering function, used to find commands
- * associated with a vport/SCSI target/lun.
+ * lpfc_sli_validate_fcp_iocb - find commands associated with a vport or LUN
* @iocbq: Pointer to driver iocb object.
* @vport: Pointer to driver virtual port object.
* @tgt_id: SCSI ID of the target.
* @lun_id: LUN ID of the scsi device.
* @ctx_cmd: LPFC_CTX_LUN/LPFC_CTX_TGT/LPFC_CTX_HOST
*
- * This function acts as iocb filter for functions which abort or count
+ * This function acts as an iocb filter for functions which abort or count
* all FCP iocbs pending on a lun/SCSI target/SCSI host. It will return
* 0 if the filtering criteria is met for the given iocb and will return
* 1 if the filtering criteria is not met.
@@ -4724,7 +7077,7 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, struct lpfc_vport *vport,
}
/**
- * lpfc_sli_sum_iocb: Function to count the number of FCP iocbs pending.
+ * lpfc_sli_sum_iocb - Function to count the number of FCP iocbs pending
* @vport: Pointer to virtual port.
* @tgt_id: SCSI ID of the target.
* @lun_id: LUN ID of the scsi device.
@@ -4762,8 +7115,7 @@ lpfc_sli_sum_iocb(struct lpfc_vport *vport, uint16_t tgt_id, uint64_t lun_id,
}
/**
- * lpfc_sli_abort_fcp_cmpl: Completion handler function for an aborted
- * FCP iocb.
+ * lpfc_sli_abort_fcp_cmpl - Completion handler function for aborted FCP IOCBs
* @phba: Pointer to HBA context object
* @cmdiocb: Pointer to command iocb object.
* @rspiocb: Pointer to response iocb object.
@@ -4781,8 +7133,7 @@ lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
/**
- * lpfc_sli_abort_iocb: This function issue abort for all SCSI commands
- * pending on a SCSI host(vport)/target/lun.
+ * lpfc_sli_abort_iocb - issue abort for all commands on a host/target/LUN
* @vport: Pointer to virtual port.
* @pring: Pointer to driver SLI ring object.
* @tgt_id: SCSI ID of the target.
@@ -4830,7 +7181,10 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
cmd = &iocbq->iocb;
abtsiocb->iocb.un.acxri.abortType = ABORT_TYPE_ABTS;
abtsiocb->iocb.un.acxri.abortContextTag = cmd->ulpContext;
- abtsiocb->iocb.un.acxri.abortIoTag = cmd->ulpIoTag;
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ abtsiocb->iocb.un.acxri.abortIoTag = iocbq->sli4_xritag;
+ else
+ abtsiocb->iocb.un.acxri.abortIoTag = cmd->ulpIoTag;
abtsiocb->iocb.ulpLe = 1;
abtsiocb->iocb.ulpClass = cmd->ulpClass;
abtsiocb->vport = phba->pport;
@@ -4842,7 +7196,8 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
/* Setup callback routine and issue the command. */
abtsiocb->iocb_cmpl = lpfc_sli_abort_fcp_cmpl;
- ret_val = lpfc_sli_issue_iocb(phba, pring, abtsiocb, 0);
+ ret_val = lpfc_sli_issue_iocb(phba, pring->ringno,
+ abtsiocb, 0);
if (ret_val == IOCB_ERROR) {
lpfc_sli_release_iocbq(phba, abtsiocb);
errcnt++;
@@ -4854,8 +7209,7 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
}
/**
- * lpfc_sli_wake_iocb_wait: iocb completion handler for iocb issued using
- * lpfc_sli_issue_iocb_wait.
+ * lpfc_sli_wake_iocb_wait - lpfc_sli_issue_iocb_wait's completion handler
* @phba: Pointer to HBA context object.
* @cmdiocbq: Pointer to command iocb.
* @rspiocbq: Pointer to response iocb.
@@ -4893,7 +7247,7 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
}
/**
- * lpfc_sli_issue_iocb_wait: Synchronous function to issue iocb commands.
+ * lpfc_sli_issue_iocb_wait - Synchronous function to issue iocb commands
* @phba: Pointer to HBA context object..
* @pring: Pointer to sli ring.
* @piocb: Pointer to command iocb.
@@ -4924,7 +7278,7 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
**/
int
lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
- struct lpfc_sli_ring *pring,
+ uint32_t ring_number,
struct lpfc_iocbq *piocb,
struct lpfc_iocbq *prspiocbq,
uint32_t timeout)
@@ -4955,7 +7309,7 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
readl(phba->HCregaddr); /* flush */
}
- retval = lpfc_sli_issue_iocb(phba, pring, piocb, 0);
+ retval = lpfc_sli_issue_iocb(phba, ring_number, piocb, 0);
if (retval == IOCB_SUCCESS) {
timeout_req = timeout * HZ;
timeleft = wait_event_timeout(done_q,
@@ -5000,7 +7354,7 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
}
/**
- * lpfc_sli_issue_mbox_wait: Synchronous function to issue mailbox.
+ * lpfc_sli_issue_mbox_wait - Synchronous function to issue mailbox
* @phba: Pointer to HBA context object.
* @pmboxq: Pointer to driver mailbox object.
* @timeout: Timeout in number of seconds.
@@ -5070,53 +7424,156 @@ lpfc_sli_issue_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq,
}
/**
- * lpfc_sli_flush_mbox_queue: mailbox queue cleanup function.
+ * lpfc_sli_mbox_sys_shutdown - shutdown mailbox command sub-system
* @phba: Pointer to HBA context.
*
- * This function is called to cleanup any pending mailbox
- * objects in the driver queue before bringing the HBA offline.
- * This function is called while resetting the HBA.
- * The function is called without any lock held. The function
- * takes hbalock to update SLI data structure.
- * This function returns 1 when there is an active mailbox
- * command pending else returns 0.
+ * This function is called to shutdown the driver's mailbox sub-system.
+ * It first marks the mailbox sub-system is in a block state to prevent
+ * the asynchronous mailbox command from issued off the pending mailbox
+ * command queue. If the mailbox command sub-system shutdown is due to
+ * HBA error conditions such as EEH or ERATT, this routine shall invoke
+ * the mailbox sub-system flush routine to forcefully bring down the
+ * mailbox sub-system. Otherwise, if it is due to normal condition (such
+ * as with offline or HBA function reset), this routine will wait for the
+ * outstanding mailbox command to complete before invoking the mailbox
+ * sub-system flush routine to gracefully bring down mailbox sub-system.
**/
-int
-lpfc_sli_flush_mbox_queue(struct lpfc_hba * phba)
+void
+lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *phba)
{
- struct lpfc_vport *vport = phba->pport;
- int i = 0;
- uint32_t ha_copy;
+ struct lpfc_sli *psli = &phba->sli;
+ uint8_t actcmd = MBX_HEARTBEAT;
+ unsigned long timeout;
- while (phba->sli.sli_flag & LPFC_SLI_MBOX_ACTIVE && !vport->stopped) {
- if (i++ > LPFC_MBOX_TMO * 1000)
- return 1;
+ spin_lock_irq(&phba->hbalock);
+ psli->sli_flag |= LPFC_SLI_ASYNC_MBX_BLK;
+ spin_unlock_irq(&phba->hbalock);
- /*
- * Call lpfc_sli_handle_mb_event only if a mailbox cmd
- * did finish. This way we won't get the misleading
- * "Stray Mailbox Interrupt" message.
- */
+ if (psli->sli_flag & LPFC_SLI_ACTIVE) {
spin_lock_irq(&phba->hbalock);
- ha_copy = phba->work_ha;
- phba->work_ha &= ~HA_MBATT;
+ if (phba->sli.mbox_active)
+ actcmd = phba->sli.mbox_active->u.mb.mbxCommand;
spin_unlock_irq(&phba->hbalock);
+ /* Determine how long we might wait for the active mailbox
+ * command to be gracefully completed by firmware.
+ */
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, actcmd) *
+ 1000) + jiffies;
+ while (phba->sli.mbox_active) {
+ /* Check active mailbox complete status every 2ms */
+ msleep(2);
+ if (time_after(jiffies, timeout))
+ /* Timeout, let the mailbox flush routine to
+ * forcefully release active mailbox command
+ */
+ break;
+ }
+ }
+ lpfc_sli_mbox_sys_flush(phba);
+}
+
+/**
+ * lpfc_sli_eratt_read - read sli-3 error attention events
+ * @phba: Pointer to HBA context.
+ *
+ * This function is called to read the SLI3 device error attention registers
+ * for possible error attention events. The caller must hold the hostlock
+ * with spin_lock_irq().
+ *
+ * This fucntion returns 1 when there is Error Attention in the Host Attention
+ * Register and returns 0 otherwise.
+ **/
+static int
+lpfc_sli_eratt_read(struct lpfc_hba *phba)
+{
+ uint32_t ha_copy;
+
+ /* Read chip Host Attention (HA) register */
+ ha_copy = readl(phba->HAregaddr);
+ if (ha_copy & HA_ERATT) {
+ /* Read host status register to retrieve error event */
+ lpfc_sli_read_hs(phba);
- if (ha_copy & HA_MBATT)
- if (lpfc_sli_handle_mb_event(phba) == 0)
- i = 0;
+ /* Check if there is a deferred error condition is active */
+ if ((HS_FFER1 & phba->work_hs) &&
+ ((HS_FFER2 | HS_FFER3 | HS_FFER4 | HS_FFER5 |
+ HS_FFER6 | HS_FFER7) & phba->work_hs)) {
+ spin_lock_irq(&phba->hbalock);
+ phba->hba_flag |= DEFER_ERATT;
+ spin_unlock_irq(&phba->hbalock);
+ /* Clear all interrupt enable conditions */
+ writel(0, phba->HCregaddr);
+ readl(phba->HCregaddr);
+ }
- msleep(1);
+ /* Set the driver HA work bitmap */
+ spin_lock_irq(&phba->hbalock);
+ phba->work_ha |= HA_ERATT;
+ /* Indicate polling handles this ERATT */
+ phba->hba_flag |= HBA_ERATT_HANDLED;
+ spin_unlock_irq(&phba->hbalock);
+ return 1;
}
+ return 0;
+}
- return (phba->sli.sli_flag & LPFC_SLI_MBOX_ACTIVE) ? 1 : 0;
+/**
+ * lpfc_sli4_eratt_read - read sli-4 error attention events
+ * @phba: Pointer to HBA context.
+ *
+ * This function is called to read the SLI4 device error attention registers
+ * for possible error attention events. The caller must hold the hostlock
+ * with spin_lock_irq().
+ *
+ * This fucntion returns 1 when there is Error Attention in the Host Attention
+ * Register and returns 0 otherwise.
+ **/
+static int
+lpfc_sli4_eratt_read(struct lpfc_hba *phba)
+{
+ uint32_t uerr_sta_hi, uerr_sta_lo;
+ uint32_t onlnreg0, onlnreg1;
+
+ /* For now, use the SLI4 device internal unrecoverable error
+ * registers for error attention. This can be changed later.
+ */
+ onlnreg0 = readl(phba->sli4_hba.ONLINE0regaddr);
+ onlnreg1 = readl(phba->sli4_hba.ONLINE1regaddr);
+ if ((onlnreg0 != LPFC_ONLINE_NERR) || (onlnreg1 != LPFC_ONLINE_NERR)) {
+ uerr_sta_lo = readl(phba->sli4_hba.UERRLOregaddr);
+ uerr_sta_hi = readl(phba->sli4_hba.UERRHIregaddr);
+ if (uerr_sta_lo || uerr_sta_hi) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1423 HBA Unrecoverable error: "
+ "uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, "
+ "online0_reg=0x%x, online1_reg=0x%x\n",
+ uerr_sta_lo, uerr_sta_hi,
+ onlnreg0, onlnreg1);
+ /* TEMP: as the driver error recover logic is not
+ * fully developed, we just log the error message
+ * and the device error attention action is now
+ * temporarily disabled.
+ */
+ return 0;
+ phba->work_status[0] = uerr_sta_lo;
+ phba->work_status[1] = uerr_sta_hi;
+ spin_lock_irq(&phba->hbalock);
+ /* Set the driver HA work bitmap */
+ phba->work_ha |= HA_ERATT;
+ /* Indicate polling handles this ERATT */
+ phba->hba_flag |= HBA_ERATT_HANDLED;
+ spin_unlock_irq(&phba->hbalock);
+ return 1;
+ }
+ }
+ return 0;
}
/**
- * lpfc_sli_check_eratt: check error attention events
+ * lpfc_sli_check_eratt - check error attention events
* @phba: Pointer to HBA context.
*
- * This function is called form timer soft interrupt context to check HBA's
+ * This function is called from timer soft interrupt context to check HBA's
* error attention register bit for error attention events.
*
* This fucntion returns 1 when there is Error Attention in the Host Attention
@@ -5127,10 +7584,6 @@ lpfc_sli_check_eratt(struct lpfc_hba *phba)
{
uint32_t ha_copy;
- /* If PCI channel is offline, don't process it */
- if (unlikely(pci_channel_offline(phba->pcidev)))
- return 0;
-
/* If somebody is waiting to handle an eratt, don't process it
* here. The brdkill function will do this.
*/
@@ -5145,45 +7598,93 @@ lpfc_sli_check_eratt(struct lpfc_hba *phba)
return 0;
}
- /* Read chip Host Attention (HA) register */
- ha_copy = readl(phba->HAregaddr);
- if (ha_copy & HA_ERATT) {
- /* Read host status register to retrieve error event */
- lpfc_sli_read_hs(phba);
- /* Set the driver HA work bitmap */
- phba->work_ha |= HA_ERATT;
- /* Indicate polling handles this ERATT */
- phba->hba_flag |= HBA_ERATT_HANDLED;
+ /*
+ * If there is deferred error attention, do not check for error
+ * attention
+ */
+ if (unlikely(phba->hba_flag & DEFER_ERATT)) {
spin_unlock_irq(&phba->hbalock);
- return 1;
+ return 0;
+ }
+
+ /* If PCI channel is offline, don't process it */
+ if (unlikely(pci_channel_offline(phba->pcidev))) {
+ spin_unlock_irq(&phba->hbalock);
+ return 0;
+ }
+
+ switch (phba->sli_rev) {
+ case LPFC_SLI_REV2:
+ case LPFC_SLI_REV3:
+ /* Read chip Host Attention (HA) register */
+ ha_copy = lpfc_sli_eratt_read(phba);
+ break;
+ case LPFC_SLI_REV4:
+ /* Read devcie Uncoverable Error (UERR) registers */
+ ha_copy = lpfc_sli4_eratt_read(phba);
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0299 Invalid SLI revision (%d)\n",
+ phba->sli_rev);
+ ha_copy = 0;
+ break;
}
spin_unlock_irq(&phba->hbalock);
+
+ return ha_copy;
+}
+
+/**
+ * lpfc_intr_state_check - Check device state for interrupt handling
+ * @phba: Pointer to HBA context.
+ *
+ * This inline routine checks whether a device or its PCI slot is in a state
+ * that the interrupt should be handled.
+ *
+ * This function returns 0 if the device or the PCI slot is in a state that
+ * interrupt should be handled, otherwise -EIO.
+ */
+static inline int
+lpfc_intr_state_check(struct lpfc_hba *phba)
+{
+ /* If the pci channel is offline, ignore all the interrupts */
+ if (unlikely(pci_channel_offline(phba->pcidev)))
+ return -EIO;
+
+ /* Update device level interrupt statistics */
+ phba->sli.slistat.sli_intr++;
+
+ /* Ignore all interrupts during initialization. */
+ if (unlikely(phba->link_state < LPFC_LINK_DOWN))
+ return -EIO;
+
return 0;
}
/**
- * lpfc_sp_intr_handler: The slow-path interrupt handler of lpfc driver.
+ * lpfc_sli_sp_intr_handler - Slow-path interrupt handler to SLI-3 device
* @irq: Interrupt number.
* @dev_id: The device context pointer.
*
* This function is directly called from the PCI layer as an interrupt
- * service routine when the device is enabled with MSI-X multi-message
- * interrupt mode and there are slow-path events in the HBA. However,
- * when the device is enabled with either MSI or Pin-IRQ interrupt mode,
- * this function is called as part of the device-level interrupt handler.
- * When the PCI slot is in error recovery or the HBA is undergoing
- * initialization, the interrupt handler will not process the interrupt.
- * The link attention and ELS ring attention events are handled by the
- * worker thread. The interrupt handler signals the worker thread and
- * and returns for these events. This function is called without any
- * lock held. It gets the hbalock to access and update SLI data
+ * service routine when device with SLI-3 interface spec is enabled with
+ * MSI-X multi-message interrupt mode and there are slow-path events in
+ * the HBA. However, when the device is enabled with either MSI or Pin-IRQ
+ * interrupt mode, this function is called as part of the device-level
+ * interrupt handler. When the PCI slot is in error recovery or the HBA
+ * is undergoing initialization, the interrupt handler will not process
+ * the interrupt. The link attention and ELS ring attention events are
+ * handled by the worker thread. The interrupt handler signals the worker
+ * thread and returns for these events. This function is called without
+ * any lock held. It gets the hbalock to access and update SLI data
* structures.
*
* This function returns IRQ_HANDLED when interrupt is handled else it
* returns IRQ_NONE.
**/
irqreturn_t
-lpfc_sp_intr_handler(int irq, void *dev_id)
+lpfc_sli_sp_intr_handler(int irq, void *dev_id)
{
struct lpfc_hba *phba;
uint32_t ha_copy;
@@ -5213,13 +7714,8 @@ lpfc_sp_intr_handler(int irq, void *dev_id)
* individual interrupt handler in MSI-X multi-message interrupt mode
*/
if (phba->intr_type == MSIX) {
- /* If the pci channel is offline, ignore all the interrupts */
- if (unlikely(pci_channel_offline(phba->pcidev)))
- return IRQ_NONE;
- /* Update device-level interrupt statistics */
- phba->sli.slistat.sli_intr++;
- /* Ignore all interrupts during initialization. */
- if (unlikely(phba->link_state < LPFC_LINK_DOWN))
+ /* Check device state for handling interrupt */
+ if (lpfc_intr_state_check(phba))
return IRQ_NONE;
/* Need to read HA REG for slow-path events */
spin_lock_irqsave(&phba->hbalock, iflag);
@@ -5238,6 +7734,16 @@ lpfc_sp_intr_handler(int irq, void *dev_id)
/* Indicate interrupt handler handles ERATT */
phba->hba_flag |= HBA_ERATT_HANDLED;
}
+
+ /*
+ * If there is deferred error attention, do not check for any
+ * interrupt.
+ */
+ if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ return IRQ_NONE;
+ }
+
/* Clear up only attention source related to slow-path */
writel((ha_copy & (HA_MBATT | HA_R2_CLR_MSK)),
phba->HAregaddr);
@@ -5309,11 +7815,25 @@ lpfc_sp_intr_handler(int irq, void *dev_id)
}
}
spin_lock_irqsave(&phba->hbalock, iflag);
- if (work_ha_copy & HA_ERATT)
+ if (work_ha_copy & HA_ERATT) {
lpfc_sli_read_hs(phba);
+ /*
+ * Check if there is a deferred error condition
+ * is active
+ */
+ if ((HS_FFER1 & phba->work_hs) &&
+ ((HS_FFER2 | HS_FFER3 | HS_FFER4 | HS_FFER5 |
+ HS_FFER6 | HS_FFER7) & phba->work_hs)) {
+ phba->hba_flag |= DEFER_ERATT;
+ /* Clear all interrupt enable conditions */
+ writel(0, phba->HCregaddr);
+ readl(phba->HCregaddr);
+ }
+ }
+
if ((work_ha_copy & HA_MBATT) && (phba->sli.mbox_active)) {
pmb = phba->sli.mbox_active;
- pmbox = &pmb->mb;
+ pmbox = &pmb->u.mb;
mbox = phba->mbox;
vport = pmb->vport;
@@ -5383,7 +7903,8 @@ lpfc_sp_intr_handler(int irq, void *dev_id)
LOG_MBOX | LOG_SLI,
"0350 rc should have"
"been MBX_BUSY");
- goto send_current_mbox;
+ if (rc != MBX_NOT_FINISHED)
+ goto send_current_mbox;
}
}
spin_lock_irqsave(
@@ -5420,29 +7941,29 @@ send_current_mbox:
}
return IRQ_HANDLED;
-} /* lpfc_sp_intr_handler */
+} /* lpfc_sli_sp_intr_handler */
/**
- * lpfc_fp_intr_handler: The fast-path interrupt handler of lpfc driver.
+ * lpfc_sli_fp_intr_handler - Fast-path interrupt handler to SLI-3 device.
* @irq: Interrupt number.
* @dev_id: The device context pointer.
*
* This function is directly called from the PCI layer as an interrupt
- * service routine when the device is enabled with MSI-X multi-message
- * interrupt mode and there is a fast-path FCP IOCB ring event in the
- * HBA. However, when the device is enabled with either MSI or Pin-IRQ
- * interrupt mode, this function is called as part of the device-level
- * interrupt handler. When the PCI slot is in error recovery or the HBA
- * is undergoing initialization, the interrupt handler will not process
- * the interrupt. The SCSI FCP fast-path ring event are handled in the
- * intrrupt context. This function is called without any lock held. It
- * gets the hbalock to access and update SLI data structures.
+ * service routine when device with SLI-3 interface spec is enabled with
+ * MSI-X multi-message interrupt mode and there is a fast-path FCP IOCB
+ * ring event in the HBA. However, when the device is enabled with either
+ * MSI or Pin-IRQ interrupt mode, this function is called as part of the
+ * device-level interrupt handler. When the PCI slot is in error recovery
+ * or the HBA is undergoing initialization, the interrupt handler will not
+ * process the interrupt. The SCSI FCP fast-path ring event are handled in
+ * the intrrupt context. This function is called without any lock held.
+ * It gets the hbalock to access and update SLI data structures.
*
* This function returns IRQ_HANDLED when interrupt is handled else it
* returns IRQ_NONE.
**/
irqreturn_t
-lpfc_fp_intr_handler(int irq, void *dev_id)
+lpfc_sli_fp_intr_handler(int irq, void *dev_id)
{
struct lpfc_hba *phba;
uint32_t ha_copy;
@@ -5462,18 +7983,21 @@ lpfc_fp_intr_handler(int irq, void *dev_id)
* individual interrupt handler in MSI-X multi-message interrupt mode
*/
if (phba->intr_type == MSIX) {
- /* If pci channel is offline, ignore all the interrupts */
- if (unlikely(pci_channel_offline(phba->pcidev)))
- return IRQ_NONE;
- /* Update device-level interrupt statistics */
- phba->sli.slistat.sli_intr++;
- /* Ignore all interrupts during initialization. */
- if (unlikely(phba->link_state < LPFC_LINK_DOWN))
+ /* Check device state for handling interrupt */
+ if (lpfc_intr_state_check(phba))
return IRQ_NONE;
/* Need to read HA REG for FCP ring and other ring events */
ha_copy = readl(phba->HAregaddr);
/* Clear up only attention source related to fast-path */
spin_lock_irqsave(&phba->hbalock, iflag);
+ /*
+ * If there is deferred error attention, do not check for
+ * any interrupt.
+ */
+ if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ return IRQ_NONE;
+ }
writel((ha_copy & (HA_R0_CLR_MSK | HA_R1_CLR_MSK)),
phba->HAregaddr);
readl(phba->HAregaddr); /* flush */
@@ -5507,26 +8031,27 @@ lpfc_fp_intr_handler(int irq, void *dev_id)
}
}
return IRQ_HANDLED;
-} /* lpfc_fp_intr_handler */
+} /* lpfc_sli_fp_intr_handler */
/**
- * lpfc_intr_handler: The device-level interrupt handler of lpfc driver.
+ * lpfc_sli_intr_handler - Device-level interrupt handler to SLI-3 device
* @irq: Interrupt number.
* @dev_id: The device context pointer.
*
- * This function is the device-level interrupt handler called from the PCI
- * layer when either MSI or Pin-IRQ interrupt mode is enabled and there is
- * an event in the HBA which requires driver attention. This function
- * invokes the slow-path interrupt attention handling function and fast-path
- * interrupt attention handling function in turn to process the relevant
- * HBA attention events. This function is called without any lock held. It
- * gets the hbalock to access and update SLI data structures.
+ * This function is the HBA device-level interrupt handler to device with
+ * SLI-3 interface spec, called from the PCI layer when either MSI or
+ * Pin-IRQ interrupt mode is enabled and there is an event in the HBA which
+ * requires driver attention. This function invokes the slow-path interrupt
+ * attention handling function and fast-path interrupt attention handling
+ * function in turn to process the relevant HBA attention events. This
+ * function is called without any lock held. It gets the hbalock to access
+ * and update SLI data structures.
*
* This function returns IRQ_HANDLED when interrupt is handled, else it
* returns IRQ_NONE.
**/
irqreturn_t
-lpfc_intr_handler(int irq, void *dev_id)
+lpfc_sli_intr_handler(int irq, void *dev_id)
{
struct lpfc_hba *phba;
irqreturn_t sp_irq_rc, fp_irq_rc;
@@ -5541,15 +8066,8 @@ lpfc_intr_handler(int irq, void *dev_id)
if (unlikely(!phba))
return IRQ_NONE;
- /* If the pci channel is offline, ignore all the interrupts. */
- if (unlikely(pci_channel_offline(phba->pcidev)))
- return IRQ_NONE;
-
- /* Update device level interrupt statistics */
- phba->sli.slistat.sli_intr++;
-
- /* Ignore all interrupts during initialization. */
- if (unlikely(phba->link_state < LPFC_LINK_DOWN))
+ /* Check device state for handling interrupt */
+ if (lpfc_intr_state_check(phba))
return IRQ_NONE;
spin_lock(&phba->hbalock);
@@ -5566,6 +8084,14 @@ lpfc_intr_handler(int irq, void *dev_id)
phba->hba_flag |= HBA_ERATT_HANDLED;
}
+ /*
+ * If there is deferred error attention, do not check for any interrupt.
+ */
+ if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+ spin_unlock_irq(&phba->hbalock);
+ return IRQ_NONE;
+ }
+
/* Clear attention sources except link and error attentions */
writel((phba->ha_copy & ~(HA_LATT | HA_ERATT)), phba->HAregaddr);
readl(phba->HAregaddr); /* flush */
@@ -5583,7 +8109,7 @@ lpfc_intr_handler(int irq, void *dev_id)
status2 >>= (4*LPFC_ELS_RING);
if (status1 || (status2 & HA_RXMASK))
- sp_irq_rc = lpfc_sp_intr_handler(irq, dev_id);
+ sp_irq_rc = lpfc_sli_sp_intr_handler(irq, dev_id);
else
sp_irq_rc = IRQ_NONE;
@@ -5603,10 +8129,3322 @@ lpfc_intr_handler(int irq, void *dev_id)
status2 = 0;
if ((status1 & HA_RXMASK) || (status2 & HA_RXMASK))
- fp_irq_rc = lpfc_fp_intr_handler(irq, dev_id);
+ fp_irq_rc = lpfc_sli_fp_intr_handler(irq, dev_id);
else
fp_irq_rc = IRQ_NONE;
/* Return device-level interrupt handling status */
return (sp_irq_rc == IRQ_HANDLED) ? sp_irq_rc : fp_irq_rc;
-} /* lpfc_intr_handler */
+} /* lpfc_sli_intr_handler */
+
+/**
+ * lpfc_sli4_fcp_xri_abort_event_proc - Process fcp xri abort event
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked by the worker thread to process all the pending
+ * SLI4 FCP abort XRI events.
+ **/
+void lpfc_sli4_fcp_xri_abort_event_proc(struct lpfc_hba *phba)
+{
+ struct lpfc_cq_event *cq_event;
+
+ /* First, declare the fcp xri abort event has been handled */
+ spin_lock_irq(&phba->hbalock);
+ phba->hba_flag &= ~FCP_XRI_ABORT_EVENT;
+ spin_unlock_irq(&phba->hbalock);
+ /* Now, handle all the fcp xri abort events */
+ while (!list_empty(&phba->sli4_hba.sp_fcp_xri_aborted_work_queue)) {
+ /* Get the first event from the head of the event queue */
+ spin_lock_irq(&phba->hbalock);
+ list_remove_head(&phba->sli4_hba.sp_fcp_xri_aborted_work_queue,
+ cq_event, struct lpfc_cq_event, list);
+ spin_unlock_irq(&phba->hbalock);
+ /* Notify aborted XRI for FCP work queue */
+ lpfc_sli4_fcp_xri_aborted(phba, &cq_event->cqe.wcqe_axri);
+ /* Free the event processed back to the free pool */
+ lpfc_sli4_cq_event_release(phba, cq_event);
+ }
+}
+
+/**
+ * lpfc_sli4_els_xri_abort_event_proc - Process els xri abort event
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked by the worker thread to process all the pending
+ * SLI4 els abort xri events.
+ **/
+void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *phba)
+{
+ struct lpfc_cq_event *cq_event;
+
+ /* First, declare the els xri abort event has been handled */
+ spin_lock_irq(&phba->hbalock);
+ phba->hba_flag &= ~ELS_XRI_ABORT_EVENT;
+ spin_unlock_irq(&phba->hbalock);
+ /* Now, handle all the els xri abort events */
+ while (!list_empty(&phba->sli4_hba.sp_els_xri_aborted_work_queue)) {
+ /* Get the first event from the head of the event queue */
+ spin_lock_irq(&phba->hbalock);
+ list_remove_head(&phba->sli4_hba.sp_els_xri_aborted_work_queue,
+ cq_event, struct lpfc_cq_event, list);
+ spin_unlock_irq(&phba->hbalock);
+ /* Notify aborted XRI for ELS work queue */
+ lpfc_sli4_els_xri_aborted(phba, &cq_event->cqe.wcqe_axri);
+ /* Free the event processed back to the free pool */
+ lpfc_sli4_cq_event_release(phba, cq_event);
+ }
+}
+
+static void
+lpfc_sli4_iocb_param_transfer(struct lpfc_iocbq *pIocbIn,
+ struct lpfc_iocbq *pIocbOut,
+ struct lpfc_wcqe_complete *wcqe)
+{
+ size_t offset = offsetof(struct lpfc_iocbq, iocb);
+
+ memcpy((char *)pIocbIn + offset, (char *)pIocbOut + offset,
+ sizeof(struct lpfc_iocbq) - offset);
+ memset(&pIocbIn->sli4_info, 0,
+ sizeof(struct lpfc_sli4_rspiocb_info));
+ /* Map WCQE parameters into irspiocb parameters */
+ pIocbIn->iocb.ulpStatus = bf_get(lpfc_wcqe_c_status, wcqe);
+ if (pIocbOut->iocb_flag & LPFC_IO_FCP)
+ if (pIocbIn->iocb.ulpStatus == IOSTAT_FCP_RSP_ERROR)
+ pIocbIn->iocb.un.fcpi.fcpi_parm =
+ pIocbOut->iocb.un.fcpi.fcpi_parm -
+ wcqe->total_data_placed;
+ else
+ pIocbIn->iocb.un.ulpWord[4] = wcqe->parameter;
+ else
+ pIocbIn->iocb.un.ulpWord[4] = wcqe->parameter;
+ /* Load in additional WCQE parameters */
+ pIocbIn->sli4_info.hw_status = bf_get(lpfc_wcqe_c_hw_status, wcqe);
+ pIocbIn->sli4_info.bfield = 0;
+ if (bf_get(lpfc_wcqe_c_xb, wcqe))
+ pIocbIn->sli4_info.bfield |= LPFC_XB;
+ if (bf_get(lpfc_wcqe_c_pv, wcqe)) {
+ pIocbIn->sli4_info.bfield |= LPFC_PV;
+ pIocbIn->sli4_info.priority =
+ bf_get(lpfc_wcqe_c_priority, wcqe);
+ }
+}
+
+/**
+ * lpfc_sli4_sp_handle_async_event - Handle an asynchroous event
+ * @phba: Pointer to HBA context object.
+ * @cqe: Pointer to mailbox completion queue entry.
+ *
+ * This routine process a mailbox completion queue entry with asynchrous
+ * event.
+ *
+ * Return: true if work posted to worker thread, otherwise false.
+ **/
+static bool
+lpfc_sli4_sp_handle_async_event(struct lpfc_hba *phba, struct lpfc_mcqe *mcqe)
+{
+ struct lpfc_cq_event *cq_event;
+ unsigned long iflags;
+
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "0392 Async Event: word0:x%x, word1:x%x, "
+ "word2:x%x, word3:x%x\n", mcqe->word0,
+ mcqe->mcqe_tag0, mcqe->mcqe_tag1, mcqe->trailer);
+
+ /* Allocate a new internal CQ_EVENT entry */
+ cq_event = lpfc_sli4_cq_event_alloc(phba);
+ if (!cq_event) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0394 Failed to allocate CQ_EVENT entry\n");
+ return false;
+ }
+
+ /* Move the CQE into an asynchronous event entry */
+ memcpy(&cq_event->cqe, mcqe, sizeof(struct lpfc_mcqe));
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ list_add_tail(&cq_event->list, &phba->sli4_hba.sp_asynce_work_queue);
+ /* Set the async event flag */
+ phba->hba_flag |= ASYNC_EVENT;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+
+ return true;
+}
+
+/**
+ * lpfc_sli4_sp_handle_mbox_event - Handle a mailbox completion event
+ * @phba: Pointer to HBA context object.
+ * @cqe: Pointer to mailbox completion queue entry.
+ *
+ * This routine process a mailbox completion queue entry with mailbox
+ * completion event.
+ *
+ * Return: true if work posted to worker thread, otherwise false.
+ **/
+static bool
+lpfc_sli4_sp_handle_mbox_event(struct lpfc_hba *phba, struct lpfc_mcqe *mcqe)
+{
+ uint32_t mcqe_status;
+ MAILBOX_t *mbox, *pmbox;
+ struct lpfc_mqe *mqe;
+ struct lpfc_vport *vport;
+ struct lpfc_nodelist *ndlp;
+ struct lpfc_dmabuf *mp;
+ unsigned long iflags;
+ LPFC_MBOXQ_t *pmb;
+ bool workposted = false;
+ int rc;
+
+ /* If not a mailbox complete MCQE, out by checking mailbox consume */
+ if (!bf_get(lpfc_trailer_completed, mcqe))
+ goto out_no_mqe_complete;
+
+ /* Get the reference to the active mbox command */
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ pmb = phba->sli.mbox_active;
+ if (unlikely(!pmb)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
+ "1832 No pending MBOX command to handle\n");
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ goto out_no_mqe_complete;
+ }
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ mqe = &pmb->u.mqe;
+ pmbox = (MAILBOX_t *)&pmb->u.mqe;
+ mbox = phba->mbox;
+ vport = pmb->vport;
+
+ /* Reset heartbeat timer */
+ phba->last_completion_time = jiffies;
+ del_timer(&phba->sli.mbox_tmo);
+
+ /* Move mbox data to caller's mailbox region, do endian swapping */
+ if (pmb->mbox_cmpl && mbox)
+ lpfc_sli_pcimem_bcopy(mbox, mqe, sizeof(struct lpfc_mqe));
+ /* Set the mailbox status with SLI4 range 0x4000 */
+ mcqe_status = bf_get(lpfc_mcqe_status, mcqe);
+ if (mcqe_status != MB_CQE_STATUS_SUCCESS)
+ bf_set(lpfc_mqe_status, mqe,
+ (LPFC_MBX_ERROR_RANGE | mcqe_status));
+
+ if (pmb->mbox_flag & LPFC_MBX_IMED_UNREG) {
+ pmb->mbox_flag &= ~LPFC_MBX_IMED_UNREG;
+ lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_MBOX_VPORT,
+ "MBOX dflt rpi: status:x%x rpi:x%x",
+ mcqe_status,
+ pmbox->un.varWords[0], 0);
+ if (mcqe_status == MB_CQE_STATUS_SUCCESS) {
+ mp = (struct lpfc_dmabuf *)(pmb->context1);
+ ndlp = (struct lpfc_nodelist *)pmb->context2;
+ /* Reg_LOGIN of dflt RPI was successful. Now lets get
+ * RID of the PPI using the same mbox buffer.
+ */
+ lpfc_unreg_login(phba, vport->vpi,
+ pmbox->un.varWords[0], pmb);
+ pmb->mbox_cmpl = lpfc_mbx_cmpl_dflt_rpi;
+ pmb->context1 = mp;
+ pmb->context2 = ndlp;
+ pmb->vport = vport;
+ rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
+ if (rc != MBX_BUSY)
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX |
+ LOG_SLI, "0385 rc should "
+ "have been MBX_BUSY\n");
+ if (rc != MBX_NOT_FINISHED)
+ goto send_current_mbox;
+ }
+ }
+ spin_lock_irqsave(&phba->pport->work_port_lock, iflags);
+ phba->pport->work_port_events &= ~WORKER_MBOX_TMO;
+ spin_unlock_irqrestore(&phba->pport->work_port_lock, iflags);
+
+ /* There is mailbox completion work to do */
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ __lpfc_mbox_cmpl_put(phba, pmb);
+ phba->work_ha |= HA_MBATT;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ workposted = true;
+
+send_current_mbox:
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ /* Release the mailbox command posting token */
+ phba->sli.sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
+ /* Setting active mailbox pointer need to be in sync to flag clear */
+ phba->sli.mbox_active = NULL;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ /* Wake up worker thread to post the next pending mailbox command */
+ lpfc_worker_wake_up(phba);
+out_no_mqe_complete:
+ if (bf_get(lpfc_trailer_consumed, mcqe))
+ lpfc_sli4_mq_release(phba->sli4_hba.mbx_wq);
+ return workposted;
+}
+
+/**
+ * lpfc_sli4_sp_handle_mcqe - Process a mailbox completion queue entry
+ * @phba: Pointer to HBA context object.
+ * @cqe: Pointer to mailbox completion queue entry.
+ *
+ * This routine process a mailbox completion queue entry, it invokes the
+ * proper mailbox complete handling or asynchrous event handling routine
+ * according to the MCQE's async bit.
+ *
+ * Return: true if work posted to worker thread, otherwise false.
+ **/
+static bool
+lpfc_sli4_sp_handle_mcqe(struct lpfc_hba *phba, struct lpfc_cqe *cqe)
+{
+ struct lpfc_mcqe mcqe;
+ bool workposted;
+
+ /* Copy the mailbox MCQE and convert endian order as needed */
+ lpfc_sli_pcimem_bcopy(cqe, &mcqe, sizeof(struct lpfc_mcqe));
+
+ /* Invoke the proper event handling routine */
+ if (!bf_get(lpfc_trailer_async, &mcqe))
+ workposted = lpfc_sli4_sp_handle_mbox_event(phba, &mcqe);
+ else
+ workposted = lpfc_sli4_sp_handle_async_event(phba, &mcqe);
+ return workposted;
+}
+
+/**
+ * lpfc_sli4_sp_handle_els_wcqe - Handle els work-queue completion event
+ * @phba: Pointer to HBA context object.
+ * @wcqe: Pointer to work-queue completion queue entry.
+ *
+ * This routine handles an ELS work-queue completion event.
+ *
+ * Return: true if work posted to worker thread, otherwise false.
+ **/
+static bool
+lpfc_sli4_sp_handle_els_wcqe(struct lpfc_hba *phba,
+ struct lpfc_wcqe_complete *wcqe)
+{
+ struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
+ struct lpfc_iocbq *cmdiocbq;
+ struct lpfc_iocbq *irspiocbq;
+ unsigned long iflags;
+ bool workposted = false;
+
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ pring->stats.iocb_event++;
+ /* Look up the ELS command IOCB and create pseudo response IOCB */
+ cmdiocbq = lpfc_sli_iocbq_lookup_by_tag(phba, pring,
+ bf_get(lpfc_wcqe_c_request_tag, wcqe));
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+
+ if (unlikely(!cmdiocbq)) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "0386 ELS complete with no corresponding "
+ "cmdiocb: iotag (%d)\n",
+ bf_get(lpfc_wcqe_c_request_tag, wcqe));
+ return workposted;
+ }
+
+ /* Fake the irspiocbq and copy necessary response information */
+ irspiocbq = lpfc_sli_get_iocbq(phba);
+ if (!irspiocbq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0387 Failed to allocate an iocbq\n");
+ return workposted;
+ }
+ lpfc_sli4_iocb_param_transfer(irspiocbq, cmdiocbq, wcqe);
+
+ /* Add the irspiocb to the response IOCB work list */
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ list_add_tail(&irspiocbq->list, &phba->sli4_hba.sp_rspiocb_work_queue);
+ /* Indicate ELS ring attention */
+ phba->work_ha |= (HA_R0ATT << (4*LPFC_ELS_RING));
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ workposted = true;
+
+ return workposted;
+}
+
+/**
+ * lpfc_sli4_sp_handle_rel_wcqe - Handle slow-path WQ entry consumed event
+ * @phba: Pointer to HBA context object.
+ * @wcqe: Pointer to work-queue completion queue entry.
+ *
+ * This routine handles slow-path WQ entry comsumed event by invoking the
+ * proper WQ release routine to the slow-path WQ.
+ **/
+static void
+lpfc_sli4_sp_handle_rel_wcqe(struct lpfc_hba *phba,
+ struct lpfc_wcqe_release *wcqe)
+{
+ /* Check for the slow-path ELS work queue */
+ if (bf_get(lpfc_wcqe_r_wq_id, wcqe) == phba->sli4_hba.els_wq->queue_id)
+ lpfc_sli4_wq_release(phba->sli4_hba.els_wq,
+ bf_get(lpfc_wcqe_r_wqe_index, wcqe));
+ else
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "2579 Slow-path wqe consume event carries "
+ "miss-matched qid: wcqe-qid=x%x, sp-qid=x%x\n",
+ bf_get(lpfc_wcqe_r_wqe_index, wcqe),
+ phba->sli4_hba.els_wq->queue_id);
+}
+
+/**
+ * lpfc_sli4_sp_handle_abort_xri_wcqe - Handle a xri abort event
+ * @phba: Pointer to HBA context object.
+ * @cq: Pointer to a WQ completion queue.
+ * @wcqe: Pointer to work-queue completion queue entry.
+ *
+ * This routine handles an XRI abort event.
+ *
+ * Return: true if work posted to worker thread, otherwise false.
+ **/
+static bool
+lpfc_sli4_sp_handle_abort_xri_wcqe(struct lpfc_hba *phba,
+ struct lpfc_queue *cq,
+ struct sli4_wcqe_xri_aborted *wcqe)
+{
+ bool workposted = false;
+ struct lpfc_cq_event *cq_event;
+ unsigned long iflags;
+
+ /* Allocate a new internal CQ_EVENT entry */
+ cq_event = lpfc_sli4_cq_event_alloc(phba);
+ if (!cq_event) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0602 Failed to allocate CQ_EVENT entry\n");
+ return false;
+ }
+
+ /* Move the CQE into the proper xri abort event list */
+ memcpy(&cq_event->cqe, wcqe, sizeof(struct sli4_wcqe_xri_aborted));
+ switch (cq->subtype) {
+ case LPFC_FCP:
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ list_add_tail(&cq_event->list,
+ &phba->sli4_hba.sp_fcp_xri_aborted_work_queue);
+ /* Set the fcp xri abort event flag */
+ phba->hba_flag |= FCP_XRI_ABORT_EVENT;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ workposted = true;
+ break;
+ case LPFC_ELS:
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ list_add_tail(&cq_event->list,
+ &phba->sli4_hba.sp_els_xri_aborted_work_queue);
+ /* Set the els xri abort event flag */
+ phba->hba_flag |= ELS_XRI_ABORT_EVENT;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ workposted = true;
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0603 Invalid work queue CQE subtype (x%x)\n",
+ cq->subtype);
+ workposted = false;
+ break;
+ }
+ return workposted;
+}
+
+/**
+ * lpfc_sli4_sp_handle_wcqe - Process a work-queue completion queue entry
+ * @phba: Pointer to HBA context object.
+ * @cq: Pointer to the completion queue.
+ * @wcqe: Pointer to a completion queue entry.
+ *
+ * This routine process a slow-path work-queue completion queue entry.
+ *
+ * Return: true if work posted to worker thread, otherwise false.
+ **/
+static bool
+lpfc_sli4_sp_handle_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
+ struct lpfc_cqe *cqe)
+{
+ struct lpfc_wcqe_complete wcqe;
+ bool workposted = false;
+
+ /* Copy the work queue CQE and convert endian order if needed */
+ lpfc_sli_pcimem_bcopy(cqe, &wcqe, sizeof(struct lpfc_cqe));
+
+ /* Check and process for different type of WCQE and dispatch */
+ switch (bf_get(lpfc_wcqe_c_code, &wcqe)) {
+ case CQE_CODE_COMPL_WQE:
+ /* Process the WQ complete event */
+ workposted = lpfc_sli4_sp_handle_els_wcqe(phba,
+ (struct lpfc_wcqe_complete *)&wcqe);
+ break;
+ case CQE_CODE_RELEASE_WQE:
+ /* Process the WQ release event */
+ lpfc_sli4_sp_handle_rel_wcqe(phba,
+ (struct lpfc_wcqe_release *)&wcqe);
+ break;
+ case CQE_CODE_XRI_ABORTED:
+ /* Process the WQ XRI abort event */
+ workposted = lpfc_sli4_sp_handle_abort_xri_wcqe(phba, cq,
+ (struct sli4_wcqe_xri_aborted *)&wcqe);
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0388 Not a valid WCQE code: x%x\n",
+ bf_get(lpfc_wcqe_c_code, &wcqe));
+ break;
+ }
+ return workposted;
+}
+
+/**
+ * lpfc_sli4_sp_handle_rcqe - Process a receive-queue completion queue entry
+ * @phba: Pointer to HBA context object.
+ * @rcqe: Pointer to receive-queue completion queue entry.
+ *
+ * This routine process a receive-queue completion queue entry.
+ *
+ * Return: true if work posted to worker thread, otherwise false.
+ **/
+static bool
+lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_cqe *cqe)
+{
+ struct lpfc_rcqe rcqe;
+ bool workposted = false;
+ struct lpfc_queue *hrq = phba->sli4_hba.hdr_rq;
+ struct lpfc_queue *drq = phba->sli4_hba.dat_rq;
+ struct hbq_dmabuf *dma_buf;
+ uint32_t status;
+ unsigned long iflags;
+
+ /* Copy the receive queue CQE and convert endian order if needed */
+ lpfc_sli_pcimem_bcopy(cqe, &rcqe, sizeof(struct lpfc_rcqe));
+ lpfc_sli4_rq_release(hrq, drq);
+ if (bf_get(lpfc_rcqe_code, &rcqe) != CQE_CODE_RECEIVE)
+ goto out;
+ if (bf_get(lpfc_rcqe_rq_id, &rcqe) != hrq->queue_id)
+ goto out;
+
+ status = bf_get(lpfc_rcqe_status, &rcqe);
+ switch (status) {
+ case FC_STATUS_RQ_BUF_LEN_EXCEEDED:
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2537 Receive Frame Truncated!!\n");
+ case FC_STATUS_RQ_SUCCESS:
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ dma_buf = lpfc_sli_hbqbuf_get(&phba->hbqs[0].hbq_buffer_list);
+ if (!dma_buf) {
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ goto out;
+ }
+ memcpy(&dma_buf->rcqe, &rcqe, sizeof(rcqe));
+ /* save off the frame for the word thread to process */
+ list_add_tail(&dma_buf->dbuf.list, &phba->rb_pend_list);
+ /* Frame received */
+ phba->hba_flag |= HBA_RECEIVE_BUFFER;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ workposted = true;
+ break;
+ case FC_STATUS_INSUFF_BUF_NEED_BUF:
+ case FC_STATUS_INSUFF_BUF_FRM_DISC:
+ /* Post more buffers if possible */
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ phba->hba_flag |= HBA_POST_RECEIVE_BUFFER;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ workposted = true;
+ break;
+ }
+out:
+ return workposted;
+
+}
+
+/**
+ * lpfc_sli4_sp_handle_eqe - Process a slow-path event queue entry
+ * @phba: Pointer to HBA context object.
+ * @eqe: Pointer to fast-path event queue entry.
+ *
+ * This routine process a event queue entry from the slow-path event queue.
+ * It will check the MajorCode and MinorCode to determine this is for a
+ * completion event on a completion queue, if not, an error shall be logged
+ * and just return. Otherwise, it will get to the corresponding completion
+ * queue and process all the entries on that completion queue, rearm the
+ * completion queue, and then return.
+ *
+ **/
+static void
+lpfc_sli4_sp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe)
+{
+ struct lpfc_queue *cq = NULL, *childq, *speq;
+ struct lpfc_cqe *cqe;
+ bool workposted = false;
+ int ecount = 0;
+ uint16_t cqid;
+
+ if (bf_get(lpfc_eqe_major_code, eqe) != 0 ||
+ bf_get(lpfc_eqe_minor_code, eqe) != 0) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0359 Not a valid slow-path completion "
+ "event: majorcode=x%x, minorcode=x%x\n",
+ bf_get(lpfc_eqe_major_code, eqe),
+ bf_get(lpfc_eqe_minor_code, eqe));
+ return;
+ }
+
+ /* Get the reference to the corresponding CQ */
+ cqid = bf_get(lpfc_eqe_resource_id, eqe);
+
+ /* Search for completion queue pointer matching this cqid */
+ speq = phba->sli4_hba.sp_eq;
+ list_for_each_entry(childq, &speq->child_list, list) {
+ if (childq->queue_id == cqid) {
+ cq = childq;
+ break;
+ }
+ }
+ if (unlikely(!cq)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0365 Slow-path CQ identifier (%d) does "
+ "not exist\n", cqid);
+ return;
+ }
+
+ /* Process all the entries to the CQ */
+ switch (cq->type) {
+ case LPFC_MCQ:
+ while ((cqe = lpfc_sli4_cq_get(cq))) {
+ workposted |= lpfc_sli4_sp_handle_mcqe(phba, cqe);
+ if (!(++ecount % LPFC_GET_QE_REL_INT))
+ lpfc_sli4_cq_release(cq, LPFC_QUEUE_NOARM);
+ }
+ break;
+ case LPFC_WCQ:
+ while ((cqe = lpfc_sli4_cq_get(cq))) {
+ workposted |= lpfc_sli4_sp_handle_wcqe(phba, cq, cqe);
+ if (!(++ecount % LPFC_GET_QE_REL_INT))
+ lpfc_sli4_cq_release(cq, LPFC_QUEUE_NOARM);
+ }
+ break;
+ case LPFC_RCQ:
+ while ((cqe = lpfc_sli4_cq_get(cq))) {
+ workposted |= lpfc_sli4_sp_handle_rcqe(phba, cqe);
+ if (!(++ecount % LPFC_GET_QE_REL_INT))
+ lpfc_sli4_cq_release(cq, LPFC_QUEUE_NOARM);
+ }
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0370 Invalid completion queue type (%d)\n",
+ cq->type);
+ return;
+ }
+
+ /* Catch the no cq entry condition, log an error */
+ if (unlikely(ecount == 0))
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0371 No entry from the CQ: identifier "
+ "(x%x), type (%d)\n", cq->queue_id, cq->type);
+
+ /* In any case, flash and re-arm the RCQ */
+ lpfc_sli4_cq_release(cq, LPFC_QUEUE_REARM);
+
+ /* wake up worker thread if there are works to be done */
+ if (workposted)
+ lpfc_worker_wake_up(phba);
+}
+
+/**
+ * lpfc_sli4_fp_handle_fcp_wcqe - Process fast-path work queue completion entry
+ * @eqe: Pointer to fast-path completion queue entry.
+ *
+ * This routine process a fast-path work queue completion entry from fast-path
+ * event queue for FCP command response completion.
+ **/
+static void
+lpfc_sli4_fp_handle_fcp_wcqe(struct lpfc_hba *phba,
+ struct lpfc_wcqe_complete *wcqe)
+{
+ struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_FCP_RING];
+ struct lpfc_iocbq *cmdiocbq;
+ struct lpfc_iocbq irspiocbq;
+ unsigned long iflags;
+
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ pring->stats.iocb_event++;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+
+ /* Check for response status */
+ if (unlikely(bf_get(lpfc_wcqe_c_status, wcqe))) {
+ /* If resource errors reported from HBA, reduce queue
+ * depth of the SCSI device.
+ */
+ if ((bf_get(lpfc_wcqe_c_status, wcqe) ==
+ IOSTAT_LOCAL_REJECT) &&
+ (wcqe->parameter == IOERR_NO_RESOURCES)) {
+ phba->lpfc_rampdown_queue_depth(phba);
+ }
+ /* Log the error status */
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "0373 FCP complete error: status=x%x, "
+ "hw_status=x%x, total_data_specified=%d, "
+ "parameter=x%x, word3=x%x\n",
+ bf_get(lpfc_wcqe_c_status, wcqe),
+ bf_get(lpfc_wcqe_c_hw_status, wcqe),
+ wcqe->total_data_placed, wcqe->parameter,
+ wcqe->word3);
+ }
+
+ /* Look up the FCP command IOCB and create pseudo response IOCB */
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ cmdiocbq = lpfc_sli_iocbq_lookup_by_tag(phba, pring,
+ bf_get(lpfc_wcqe_c_request_tag, wcqe));
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ if (unlikely(!cmdiocbq)) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "0374 FCP complete with no corresponding "
+ "cmdiocb: iotag (%d)\n",
+ bf_get(lpfc_wcqe_c_request_tag, wcqe));
+ return;
+ }
+ if (unlikely(!cmdiocbq->iocb_cmpl)) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "0375 FCP cmdiocb not callback function "
+ "iotag: (%d)\n",
+ bf_get(lpfc_wcqe_c_request_tag, wcqe));
+ return;
+ }
+
+ /* Fake the irspiocb and copy necessary response information */
+ lpfc_sli4_iocb_param_transfer(&irspiocbq, cmdiocbq, wcqe);
+
+ /* Pass the cmd_iocb and the rsp state to the upper layer */
+ (cmdiocbq->iocb_cmpl)(phba, cmdiocbq, &irspiocbq);
+}
+
+/**
+ * lpfc_sli4_fp_handle_rel_wcqe - Handle fast-path WQ entry consumed event
+ * @phba: Pointer to HBA context object.
+ * @cq: Pointer to completion queue.
+ * @wcqe: Pointer to work-queue completion queue entry.
+ *
+ * This routine handles an fast-path WQ entry comsumed event by invoking the
+ * proper WQ release routine to the slow-path WQ.
+ **/
+static void
+lpfc_sli4_fp_handle_rel_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
+ struct lpfc_wcqe_release *wcqe)
+{
+ struct lpfc_queue *childwq;
+ bool wqid_matched = false;
+ uint16_t fcp_wqid;
+
+ /* Check for fast-path FCP work queue release */
+ fcp_wqid = bf_get(lpfc_wcqe_r_wq_id, wcqe);
+ list_for_each_entry(childwq, &cq->child_list, list) {
+ if (childwq->queue_id == fcp_wqid) {
+ lpfc_sli4_wq_release(childwq,
+ bf_get(lpfc_wcqe_r_wqe_index, wcqe));
+ wqid_matched = true;
+ break;
+ }
+ }
+ /* Report warning log message if no match found */
+ if (wqid_matched != true)
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "2580 Fast-path wqe consume event carries "
+ "miss-matched qid: wcqe-qid=x%x\n", fcp_wqid);
+}
+
+/**
+ * lpfc_sli4_fp_handle_wcqe - Process fast-path work queue completion entry
+ * @cq: Pointer to the completion queue.
+ * @eqe: Pointer to fast-path completion queue entry.
+ *
+ * This routine process a fast-path work queue completion entry from fast-path
+ * event queue for FCP command response completion.
+ **/
+static int
+lpfc_sli4_fp_handle_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
+ struct lpfc_cqe *cqe)
+{
+ struct lpfc_wcqe_release wcqe;
+ bool workposted = false;
+
+ /* Copy the work queue CQE and convert endian order if needed */
+ lpfc_sli_pcimem_bcopy(cqe, &wcqe, sizeof(struct lpfc_cqe));
+
+ /* Check and process for different type of WCQE and dispatch */
+ switch (bf_get(lpfc_wcqe_c_code, &wcqe)) {
+ case CQE_CODE_COMPL_WQE:
+ /* Process the WQ complete event */
+ lpfc_sli4_fp_handle_fcp_wcqe(phba,
+ (struct lpfc_wcqe_complete *)&wcqe);
+ break;
+ case CQE_CODE_RELEASE_WQE:
+ /* Process the WQ release event */
+ lpfc_sli4_fp_handle_rel_wcqe(phba, cq,
+ (struct lpfc_wcqe_release *)&wcqe);
+ break;
+ case CQE_CODE_XRI_ABORTED:
+ /* Process the WQ XRI abort event */
+ workposted = lpfc_sli4_sp_handle_abort_xri_wcqe(phba, cq,
+ (struct sli4_wcqe_xri_aborted *)&wcqe);
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0144 Not a valid WCQE code: x%x\n",
+ bf_get(lpfc_wcqe_c_code, &wcqe));
+ break;
+ }
+ return workposted;
+}
+
+/**
+ * lpfc_sli4_fp_handle_eqe - Process a fast-path event queue entry
+ * @phba: Pointer to HBA context object.
+ * @eqe: Pointer to fast-path event queue entry.
+ *
+ * This routine process a event queue entry from the fast-path event queue.
+ * It will check the MajorCode and MinorCode to determine this is for a
+ * completion event on a completion queue, if not, an error shall be logged
+ * and just return. Otherwise, it will get to the corresponding completion
+ * queue and process all the entries on the completion queue, rearm the
+ * completion queue, and then return.
+ **/
+static void
+lpfc_sli4_fp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe,
+ uint32_t fcp_cqidx)
+{
+ struct lpfc_queue *cq;
+ struct lpfc_cqe *cqe;
+ bool workposted = false;
+ uint16_t cqid;
+ int ecount = 0;
+
+ if (unlikely(bf_get(lpfc_eqe_major_code, eqe) != 0) ||
+ unlikely(bf_get(lpfc_eqe_minor_code, eqe) != 0)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0366 Not a valid fast-path completion "
+ "event: majorcode=x%x, minorcode=x%x\n",
+ bf_get(lpfc_eqe_major_code, eqe),
+ bf_get(lpfc_eqe_minor_code, eqe));
+ return;
+ }
+
+ cq = phba->sli4_hba.fcp_cq[fcp_cqidx];
+ if (unlikely(!cq)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0367 Fast-path completion queue does not "
+ "exist\n");
+ return;
+ }
+
+ /* Get the reference to the corresponding CQ */
+ cqid = bf_get(lpfc_eqe_resource_id, eqe);
+ if (unlikely(cqid != cq->queue_id)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0368 Miss-matched fast-path completion "
+ "queue identifier: eqcqid=%d, fcpcqid=%d\n",
+ cqid, cq->queue_id);
+ return;
+ }
+
+ /* Process all the entries to the CQ */
+ while ((cqe = lpfc_sli4_cq_get(cq))) {
+ workposted |= lpfc_sli4_fp_handle_wcqe(phba, cq, cqe);
+ if (!(++ecount % LPFC_GET_QE_REL_INT))
+ lpfc_sli4_cq_release(cq, LPFC_QUEUE_NOARM);
+ }
+
+ /* Catch the no cq entry condition */
+ if (unlikely(ecount == 0))
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0369 No entry from fast-path completion "
+ "queue fcpcqid=%d\n", cq->queue_id);
+
+ /* In any case, flash and re-arm the CQ */
+ lpfc_sli4_cq_release(cq, LPFC_QUEUE_REARM);
+
+ /* wake up worker thread if there are works to be done */
+ if (workposted)
+ lpfc_worker_wake_up(phba);
+}
+
+static void
+lpfc_sli4_eq_flush(struct lpfc_hba *phba, struct lpfc_queue *eq)
+{
+ struct lpfc_eqe *eqe;
+
+ /* walk all the EQ entries and drop on the floor */
+ while ((eqe = lpfc_sli4_eq_get(eq)))
+ ;
+
+ /* Clear and re-arm the EQ */
+ lpfc_sli4_eq_release(eq, LPFC_QUEUE_REARM);
+}
+
+/**
+ * lpfc_sli4_sp_intr_handler - Slow-path interrupt handler to SLI-4 device
+ * @irq: Interrupt number.
+ * @dev_id: The device context pointer.
+ *
+ * This function is directly called from the PCI layer as an interrupt
+ * service routine when device with SLI-4 interface spec is enabled with
+ * MSI-X multi-message interrupt mode and there are slow-path events in
+ * the HBA. However, when the device is enabled with either MSI or Pin-IRQ
+ * interrupt mode, this function is called as part of the device-level
+ * interrupt handler. When the PCI slot is in error recovery or the HBA is
+ * undergoing initialization, the interrupt handler will not process the
+ * interrupt. The link attention and ELS ring attention events are handled
+ * by the worker thread. The interrupt handler signals the worker thread
+ * and returns for these events. This function is called without any lock
+ * held. It gets the hbalock to access and update SLI data structures.
+ *
+ * This function returns IRQ_HANDLED when interrupt is handled else it
+ * returns IRQ_NONE.
+ **/
+irqreturn_t
+lpfc_sli4_sp_intr_handler(int irq, void *dev_id)
+{
+ struct lpfc_hba *phba;
+ struct lpfc_queue *speq;
+ struct lpfc_eqe *eqe;
+ unsigned long iflag;
+ int ecount = 0;
+
+ /*
+ * Get the driver's phba structure from the dev_id
+ */
+ phba = (struct lpfc_hba *)dev_id;
+
+ if (unlikely(!phba))
+ return IRQ_NONE;
+
+ /* Get to the EQ struct associated with this vector */
+ speq = phba->sli4_hba.sp_eq;
+
+ /* Check device state for handling interrupt */
+ if (unlikely(lpfc_intr_state_check(phba))) {
+ /* Check again for link_state with lock held */
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ if (phba->link_state < LPFC_LINK_DOWN)
+ /* Flush, clear interrupt, and rearm the EQ */
+ lpfc_sli4_eq_flush(phba, speq);
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ return IRQ_NONE;
+ }
+
+ /*
+ * Process all the event on FCP slow-path EQ
+ */
+ while ((eqe = lpfc_sli4_eq_get(speq))) {
+ lpfc_sli4_sp_handle_eqe(phba, eqe);
+ if (!(++ecount % LPFC_GET_QE_REL_INT))
+ lpfc_sli4_eq_release(speq, LPFC_QUEUE_NOARM);
+ }
+
+ /* Always clear and re-arm the slow-path EQ */
+ lpfc_sli4_eq_release(speq, LPFC_QUEUE_REARM);
+
+ /* Catch the no cq entry condition */
+ if (unlikely(ecount == 0)) {
+ if (phba->intr_type == MSIX)
+ /* MSI-X treated interrupt served as no EQ share INT */
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "0357 MSI-X interrupt with no EQE\n");
+ else
+ /* Non MSI-X treated on interrupt as EQ share INT */
+ return IRQ_NONE;
+ }
+
+ return IRQ_HANDLED;
+} /* lpfc_sli4_sp_intr_handler */
+
+/**
+ * lpfc_sli4_fp_intr_handler - Fast-path interrupt handler to SLI-4 device
+ * @irq: Interrupt number.
+ * @dev_id: The device context pointer.
+ *
+ * This function is directly called from the PCI layer as an interrupt
+ * service routine when device with SLI-4 interface spec is enabled with
+ * MSI-X multi-message interrupt mode and there is a fast-path FCP IOCB
+ * ring event in the HBA. However, when the device is enabled with either
+ * MSI or Pin-IRQ interrupt mode, this function is called as part of the
+ * device-level interrupt handler. When the PCI slot is in error recovery
+ * or the HBA is undergoing initialization, the interrupt handler will not
+ * process the interrupt. The SCSI FCP fast-path ring event are handled in
+ * the intrrupt context. This function is called without any lock held.
+ * It gets the hbalock to access and update SLI data structures. Note that,
+ * the FCP EQ to FCP CQ are one-to-one map such that the FCP EQ index is
+ * equal to that of FCP CQ index.
+ *
+ * This function returns IRQ_HANDLED when interrupt is handled else it
+ * returns IRQ_NONE.
+ **/
+irqreturn_t
+lpfc_sli4_fp_intr_handler(int irq, void *dev_id)
+{
+ struct lpfc_hba *phba;
+ struct lpfc_fcp_eq_hdl *fcp_eq_hdl;
+ struct lpfc_queue *fpeq;
+ struct lpfc_eqe *eqe;
+ unsigned long iflag;
+ int ecount = 0;
+ uint32_t fcp_eqidx;
+
+ /* Get the driver's phba structure from the dev_id */
+ fcp_eq_hdl = (struct lpfc_fcp_eq_hdl *)dev_id;
+ phba = fcp_eq_hdl->phba;
+ fcp_eqidx = fcp_eq_hdl->idx;
+
+ if (unlikely(!phba))
+ return IRQ_NONE;
+
+ /* Get to the EQ struct associated with this vector */
+ fpeq = phba->sli4_hba.fp_eq[fcp_eqidx];
+
+ /* Check device state for handling interrupt */
+ if (unlikely(lpfc_intr_state_check(phba))) {
+ /* Check again for link_state with lock held */
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ if (phba->link_state < LPFC_LINK_DOWN)
+ /* Flush, clear interrupt, and rearm the EQ */
+ lpfc_sli4_eq_flush(phba, fpeq);
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ return IRQ_NONE;
+ }
+
+ /*
+ * Process all the event on FCP fast-path EQ
+ */
+ while ((eqe = lpfc_sli4_eq_get(fpeq))) {
+ lpfc_sli4_fp_handle_eqe(phba, eqe, fcp_eqidx);
+ if (!(++ecount % LPFC_GET_QE_REL_INT))
+ lpfc_sli4_eq_release(fpeq, LPFC_QUEUE_NOARM);
+ }
+
+ /* Always clear and re-arm the fast-path EQ */
+ lpfc_sli4_eq_release(fpeq, LPFC_QUEUE_REARM);
+
+ if (unlikely(ecount == 0)) {
+ if (phba->intr_type == MSIX)
+ /* MSI-X treated interrupt served as no EQ share INT */
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "0358 MSI-X interrupt with no EQE\n");
+ else
+ /* Non MSI-X treated on interrupt as EQ share INT */
+ return IRQ_NONE;
+ }
+
+ return IRQ_HANDLED;
+} /* lpfc_sli4_fp_intr_handler */
+
+/**
+ * lpfc_sli4_intr_handler - Device-level interrupt handler for SLI-4 device
+ * @irq: Interrupt number.
+ * @dev_id: The device context pointer.
+ *
+ * This function is the device-level interrupt handler to device with SLI-4
+ * interface spec, called from the PCI layer when either MSI or Pin-IRQ
+ * interrupt mode is enabled and there is an event in the HBA which requires
+ * driver attention. This function invokes the slow-path interrupt attention
+ * handling function and fast-path interrupt attention handling function in
+ * turn to process the relevant HBA attention events. This function is called
+ * without any lock held. It gets the hbalock to access and update SLI data
+ * structures.
+ *
+ * This function returns IRQ_HANDLED when interrupt is handled, else it
+ * returns IRQ_NONE.
+ **/
+irqreturn_t
+lpfc_sli4_intr_handler(int irq, void *dev_id)
+{
+ struct lpfc_hba *phba;
+ irqreturn_t sp_irq_rc, fp_irq_rc;
+ bool fp_handled = false;
+ uint32_t fcp_eqidx;
+
+ /* Get the driver's phba structure from the dev_id */
+ phba = (struct lpfc_hba *)dev_id;
+
+ if (unlikely(!phba))
+ return IRQ_NONE;
+
+ /*
+ * Invokes slow-path host attention interrupt handling as appropriate.
+ */
+ sp_irq_rc = lpfc_sli4_sp_intr_handler(irq, dev_id);
+
+ /*
+ * Invoke fast-path host attention interrupt handling as appropriate.
+ */
+ for (fcp_eqidx = 0; fcp_eqidx < phba->cfg_fcp_eq_count; fcp_eqidx++) {
+ fp_irq_rc = lpfc_sli4_fp_intr_handler(irq,
+ &phba->sli4_hba.fcp_eq_hdl[fcp_eqidx]);
+ if (fp_irq_rc == IRQ_HANDLED)
+ fp_handled |= true;
+ }
+
+ return (fp_handled == true) ? IRQ_HANDLED : sp_irq_rc;
+} /* lpfc_sli4_intr_handler */
+
+/**
+ * lpfc_sli4_queue_free - free a queue structure and associated memory
+ * @queue: The queue structure to free.
+ *
+ * This function frees a queue structure and the DMAable memeory used for
+ * the host resident queue. This function must be called after destroying the
+ * queue on the HBA.
+ **/
+void
+lpfc_sli4_queue_free(struct lpfc_queue *queue)
+{
+ struct lpfc_dmabuf *dmabuf;
+
+ if (!queue)
+ return;
+
+ while (!list_empty(&queue->page_list)) {
+ list_remove_head(&queue->page_list, dmabuf, struct lpfc_dmabuf,
+ list);
+ dma_free_coherent(&queue->phba->pcidev->dev, PAGE_SIZE,
+ dmabuf->virt, dmabuf->phys);
+ kfree(dmabuf);
+ }
+ kfree(queue);
+ return;
+}
+
+/**
+ * lpfc_sli4_queue_alloc - Allocate and initialize a queue structure
+ * @phba: The HBA that this queue is being created on.
+ * @entry_size: The size of each queue entry for this queue.
+ * @entry count: The number of entries that this queue will handle.
+ *
+ * This function allocates a queue structure and the DMAable memory used for
+ * the host resident queue. This function must be called before creating the
+ * queue on the HBA.
+ **/
+struct lpfc_queue *
+lpfc_sli4_queue_alloc(struct lpfc_hba *phba, uint32_t entry_size,
+ uint32_t entry_count)
+{
+ struct lpfc_queue *queue;
+ struct lpfc_dmabuf *dmabuf;
+ int x, total_qe_count;
+ void *dma_pointer;
+
+
+ queue = kzalloc(sizeof(struct lpfc_queue) +
+ (sizeof(union sli4_qe) * entry_count), GFP_KERNEL);
+ if (!queue)
+ return NULL;
+ queue->page_count = (PAGE_ALIGN(entry_size * entry_count))/PAGE_SIZE;
+ INIT_LIST_HEAD(&queue->list);
+ INIT_LIST_HEAD(&queue->page_list);
+ INIT_LIST_HEAD(&queue->child_list);
+ for (x = 0, total_qe_count = 0; x < queue->page_count; x++) {
+ dmabuf = kzalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
+ if (!dmabuf)
+ goto out_fail;
+ dmabuf->virt = dma_alloc_coherent(&phba->pcidev->dev,
+ PAGE_SIZE, &dmabuf->phys,
+ GFP_KERNEL);
+ if (!dmabuf->virt) {
+ kfree(dmabuf);
+ goto out_fail;
+ }
+ dmabuf->buffer_tag = x;
+ list_add_tail(&dmabuf->list, &queue->page_list);
+ /* initialize queue's entry array */
+ dma_pointer = dmabuf->virt;
+ for (; total_qe_count < entry_count &&
+ dma_pointer < (PAGE_SIZE + dmabuf->virt);
+ total_qe_count++, dma_pointer += entry_size) {
+ queue->qe[total_qe_count].address = dma_pointer;
+ }
+ }
+ queue->entry_size = entry_size;
+ queue->entry_count = entry_count;
+ queue->phba = phba;
+
+ return queue;
+out_fail:
+ lpfc_sli4_queue_free(queue);
+ return NULL;
+}
+
+/**
+ * lpfc_eq_create - Create an Event Queue on the HBA
+ * @phba: HBA structure that indicates port to create a queue on.
+ * @eq: The queue structure to use to create the event queue.
+ * @imax: The maximum interrupt per second limit.
+ *
+ * This function creates an event queue, as detailed in @eq, on a port,
+ * described by @phba by sending an EQ_CREATE mailbox command to the HBA.
+ *
+ * The @phba struct is used to send mailbox command to HBA. The @eq struct
+ * is used to get the entry count and entry size that are necessary to
+ * determine the number of pages to allocate and use for this queue. This
+ * function will send the EQ_CREATE mailbox command to the HBA to setup the
+ * event queue. This function is asynchronous and will wait for the mailbox
+ * command to finish before continuing.
+ *
+ * On success this function will return a zero. If unable to allocate enough
+ * memory this function will return ENOMEM. If the queue create mailbox command
+ * fails this function will return ENXIO.
+ **/
+uint32_t
+lpfc_eq_create(struct lpfc_hba *phba, struct lpfc_queue *eq, uint16_t imax)
+{
+ struct lpfc_mbx_eq_create *eq_create;
+ LPFC_MBOXQ_t *mbox;
+ int rc, length, status = 0;
+ struct lpfc_dmabuf *dmabuf;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+ uint16_t dmult;
+
+ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox)
+ return -ENOMEM;
+ length = (sizeof(struct lpfc_mbx_eq_create) -
+ sizeof(struct lpfc_sli4_cfg_mhdr));
+ lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_COMMON,
+ LPFC_MBOX_OPCODE_EQ_CREATE,
+ length, LPFC_SLI4_MBX_EMBED);
+ eq_create = &mbox->u.mqe.un.eq_create;
+ bf_set(lpfc_mbx_eq_create_num_pages, &eq_create->u.request,
+ eq->page_count);
+ bf_set(lpfc_eq_context_size, &eq_create->u.request.context,
+ LPFC_EQE_SIZE);
+ bf_set(lpfc_eq_context_valid, &eq_create->u.request.context, 1);
+ /* Calculate delay multiper from maximum interrupt per second */
+ dmult = LPFC_DMULT_CONST/imax - 1;
+ bf_set(lpfc_eq_context_delay_multi, &eq_create->u.request.context,
+ dmult);
+ switch (eq->entry_count) {
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0360 Unsupported EQ count. (%d)\n",
+ eq->entry_count);
+ if (eq->entry_count < 256)
+ return -EINVAL;
+ /* otherwise default to smallest count (drop through) */
+ case 256:
+ bf_set(lpfc_eq_context_count, &eq_create->u.request.context,
+ LPFC_EQ_CNT_256);
+ break;
+ case 512:
+ bf_set(lpfc_eq_context_count, &eq_create->u.request.context,
+ LPFC_EQ_CNT_512);
+ break;
+ case 1024:
+ bf_set(lpfc_eq_context_count, &eq_create->u.request.context,
+ LPFC_EQ_CNT_1024);
+ break;
+ case 2048:
+ bf_set(lpfc_eq_context_count, &eq_create->u.request.context,
+ LPFC_EQ_CNT_2048);
+ break;
+ case 4096:
+ bf_set(lpfc_eq_context_count, &eq_create->u.request.context,
+ LPFC_EQ_CNT_4096);
+ break;
+ }
+ list_for_each_entry(dmabuf, &eq->page_list, list) {
+ eq_create->u.request.page[dmabuf->buffer_tag].addr_lo =
+ putPaddrLow(dmabuf->phys);
+ eq_create->u.request.page[dmabuf->buffer_tag].addr_hi =
+ putPaddrHigh(dmabuf->phys);
+ }
+ mbox->vport = phba->pport;
+ mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ mbox->context1 = NULL;
+ rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
+ shdr = (union lpfc_sli4_cfg_shdr *) &eq_create->header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2500 EQ_CREATE mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ status = -ENXIO;
+ }
+ eq->type = LPFC_EQ;
+ eq->subtype = LPFC_NONE;
+ eq->queue_id = bf_get(lpfc_mbx_eq_create_q_id, &eq_create->u.response);
+ if (eq->queue_id == 0xFFFF)
+ status = -ENXIO;
+ eq->host_index = 0;
+ eq->hba_index = 0;
+
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, phba->mbox_mem_pool);
+ return status;
+}
+
+/**
+ * lpfc_cq_create - Create a Completion Queue on the HBA
+ * @phba: HBA structure that indicates port to create a queue on.
+ * @cq: The queue structure to use to create the completion queue.
+ * @eq: The event queue to bind this completion queue to.
+ *
+ * This function creates a completion queue, as detailed in @wq, on a port,
+ * described by @phba by sending a CQ_CREATE mailbox command to the HBA.
+ *
+ * The @phba struct is used to send mailbox command to HBA. The @cq struct
+ * is used to get the entry count and entry size that are necessary to
+ * determine the number of pages to allocate and use for this queue. The @eq
+ * is used to indicate which event queue to bind this completion queue to. This
+ * function will send the CQ_CREATE mailbox command to the HBA to setup the
+ * completion queue. This function is asynchronous and will wait for the mailbox
+ * command to finish before continuing.
+ *
+ * On success this function will return a zero. If unable to allocate enough
+ * memory this function will return ENOMEM. If the queue create mailbox command
+ * fails this function will return ENXIO.
+ **/
+uint32_t
+lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq,
+ struct lpfc_queue *eq, uint32_t type, uint32_t subtype)
+{
+ struct lpfc_mbx_cq_create *cq_create;
+ struct lpfc_dmabuf *dmabuf;
+ LPFC_MBOXQ_t *mbox;
+ int rc, length, status = 0;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox)
+ return -ENOMEM;
+ length = (sizeof(struct lpfc_mbx_cq_create) -
+ sizeof(struct lpfc_sli4_cfg_mhdr));
+ lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_COMMON,
+ LPFC_MBOX_OPCODE_CQ_CREATE,
+ length, LPFC_SLI4_MBX_EMBED);
+ cq_create = &mbox->u.mqe.un.cq_create;
+ bf_set(lpfc_mbx_cq_create_num_pages, &cq_create->u.request,
+ cq->page_count);
+ bf_set(lpfc_cq_context_event, &cq_create->u.request.context, 1);
+ bf_set(lpfc_cq_context_valid, &cq_create->u.request.context, 1);
+ bf_set(lpfc_cq_eq_id, &cq_create->u.request.context, eq->queue_id);
+ switch (cq->entry_count) {
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0361 Unsupported CQ count. (%d)\n",
+ cq->entry_count);
+ if (cq->entry_count < 256)
+ return -EINVAL;
+ /* otherwise default to smallest count (drop through) */
+ case 256:
+ bf_set(lpfc_cq_context_count, &cq_create->u.request.context,
+ LPFC_CQ_CNT_256);
+ break;
+ case 512:
+ bf_set(lpfc_cq_context_count, &cq_create->u.request.context,
+ LPFC_CQ_CNT_512);
+ break;
+ case 1024:
+ bf_set(lpfc_cq_context_count, &cq_create->u.request.context,
+ LPFC_CQ_CNT_1024);
+ break;
+ }
+ list_for_each_entry(dmabuf, &cq->page_list, list) {
+ cq_create->u.request.page[dmabuf->buffer_tag].addr_lo =
+ putPaddrLow(dmabuf->phys);
+ cq_create->u.request.page[dmabuf->buffer_tag].addr_hi =
+ putPaddrHigh(dmabuf->phys);
+ }
+ rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
+
+ /* The IOCTL status is embedded in the mailbox subheader. */
+ shdr = (union lpfc_sli4_cfg_shdr *) &cq_create->header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2501 CQ_CREATE mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ status = -ENXIO;
+ goto out;
+ }
+ cq->queue_id = bf_get(lpfc_mbx_cq_create_q_id, &cq_create->u.response);
+ if (cq->queue_id == 0xFFFF) {
+ status = -ENXIO;
+ goto out;
+ }
+ /* link the cq onto the parent eq child list */
+ list_add_tail(&cq->list, &eq->child_list);
+ /* Set up completion queue's type and subtype */
+ cq->type = type;
+ cq->subtype = subtype;
+ cq->queue_id = bf_get(lpfc_mbx_cq_create_q_id, &cq_create->u.response);
+ cq->host_index = 0;
+ cq->hba_index = 0;
+out:
+
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, phba->mbox_mem_pool);
+ return status;
+}
+
+/**
+ * lpfc_mq_create - Create a mailbox Queue on the HBA
+ * @phba: HBA structure that indicates port to create a queue on.
+ * @mq: The queue structure to use to create the mailbox queue.
+ *
+ * This function creates a mailbox queue, as detailed in @mq, on a port,
+ * described by @phba by sending a MQ_CREATE mailbox command to the HBA.
+ *
+ * The @phba struct is used to send mailbox command to HBA. The @cq struct
+ * is used to get the entry count and entry size that are necessary to
+ * determine the number of pages to allocate and use for this queue. This
+ * function will send the MQ_CREATE mailbox command to the HBA to setup the
+ * mailbox queue. This function is asynchronous and will wait for the mailbox
+ * command to finish before continuing.
+ *
+ * On success this function will return a zero. If unable to allocate enough
+ * memory this function will return ENOMEM. If the queue create mailbox command
+ * fails this function will return ENXIO.
+ **/
+uint32_t
+lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq,
+ struct lpfc_queue *cq, uint32_t subtype)
+{
+ struct lpfc_mbx_mq_create *mq_create;
+ struct lpfc_dmabuf *dmabuf;
+ LPFC_MBOXQ_t *mbox;
+ int rc, length, status = 0;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox)
+ return -ENOMEM;
+ length = (sizeof(struct lpfc_mbx_mq_create) -
+ sizeof(struct lpfc_sli4_cfg_mhdr));
+ lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_COMMON,
+ LPFC_MBOX_OPCODE_MQ_CREATE,
+ length, LPFC_SLI4_MBX_EMBED);
+ mq_create = &mbox->u.mqe.un.mq_create;
+ bf_set(lpfc_mbx_mq_create_num_pages, &mq_create->u.request,
+ mq->page_count);
+ bf_set(lpfc_mq_context_cq_id, &mq_create->u.request.context,
+ cq->queue_id);
+ bf_set(lpfc_mq_context_valid, &mq_create->u.request.context, 1);
+ switch (mq->entry_count) {
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0362 Unsupported MQ count. (%d)\n",
+ mq->entry_count);
+ if (mq->entry_count < 16)
+ return -EINVAL;
+ /* otherwise default to smallest count (drop through) */
+ case 16:
+ bf_set(lpfc_mq_context_count, &mq_create->u.request.context,
+ LPFC_MQ_CNT_16);
+ break;
+ case 32:
+ bf_set(lpfc_mq_context_count, &mq_create->u.request.context,
+ LPFC_MQ_CNT_32);
+ break;
+ case 64:
+ bf_set(lpfc_mq_context_count, &mq_create->u.request.context,
+ LPFC_MQ_CNT_64);
+ break;
+ case 128:
+ bf_set(lpfc_mq_context_count, &mq_create->u.request.context,
+ LPFC_MQ_CNT_128);
+ break;
+ }
+ list_for_each_entry(dmabuf, &mq->page_list, list) {
+ mq_create->u.request.page[dmabuf->buffer_tag].addr_lo =
+ putPaddrLow(dmabuf->phys);
+ mq_create->u.request.page[dmabuf->buffer_tag].addr_hi =
+ putPaddrHigh(dmabuf->phys);
+ }
+ rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
+ /* The IOCTL status is embedded in the mailbox subheader. */
+ shdr = (union lpfc_sli4_cfg_shdr *) &mq_create->header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2502 MQ_CREATE mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ status = -ENXIO;
+ goto out;
+ }
+ mq->queue_id = bf_get(lpfc_mbx_mq_create_q_id, &mq_create->u.response);
+ if (mq->queue_id == 0xFFFF) {
+ status = -ENXIO;
+ goto out;
+ }
+ mq->type = LPFC_MQ;
+ mq->subtype = subtype;
+ mq->host_index = 0;
+ mq->hba_index = 0;
+
+ /* link the mq onto the parent cq child list */
+ list_add_tail(&mq->list, &cq->child_list);
+out:
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, phba->mbox_mem_pool);
+ return status;
+}
+
+/**
+ * lpfc_wq_create - Create a Work Queue on the HBA
+ * @phba: HBA structure that indicates port to create a queue on.
+ * @wq: The queue structure to use to create the work queue.
+ * @cq: The completion queue to bind this work queue to.
+ * @subtype: The subtype of the work queue indicating its functionality.
+ *
+ * This function creates a work queue, as detailed in @wq, on a port, described
+ * by @phba by sending a WQ_CREATE mailbox command to the HBA.
+ *
+ * The @phba struct is used to send mailbox command to HBA. The @wq struct
+ * is used to get the entry count and entry size that are necessary to
+ * determine the number of pages to allocate and use for this queue. The @cq
+ * is used to indicate which completion queue to bind this work queue to. This
+ * function will send the WQ_CREATE mailbox command to the HBA to setup the
+ * work queue. This function is asynchronous and will wait for the mailbox
+ * command to finish before continuing.
+ *
+ * On success this function will return a zero. If unable to allocate enough
+ * memory this function will return ENOMEM. If the queue create mailbox command
+ * fails this function will return ENXIO.
+ **/
+uint32_t
+lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq,
+ struct lpfc_queue *cq, uint32_t subtype)
+{
+ struct lpfc_mbx_wq_create *wq_create;
+ struct lpfc_dmabuf *dmabuf;
+ LPFC_MBOXQ_t *mbox;
+ int rc, length, status = 0;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox)
+ return -ENOMEM;
+ length = (sizeof(struct lpfc_mbx_wq_create) -
+ sizeof(struct lpfc_sli4_cfg_mhdr));
+ lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_FCOE,
+ LPFC_MBOX_OPCODE_FCOE_WQ_CREATE,
+ length, LPFC_SLI4_MBX_EMBED);
+ wq_create = &mbox->u.mqe.un.wq_create;
+ bf_set(lpfc_mbx_wq_create_num_pages, &wq_create->u.request,
+ wq->page_count);
+ bf_set(lpfc_mbx_wq_create_cq_id, &wq_create->u.request,
+ cq->queue_id);
+ list_for_each_entry(dmabuf, &wq->page_list, list) {
+ wq_create->u.request.page[dmabuf->buffer_tag].addr_lo =
+ putPaddrLow(dmabuf->phys);
+ wq_create->u.request.page[dmabuf->buffer_tag].addr_hi =
+ putPaddrHigh(dmabuf->phys);
+ }
+ rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
+ /* The IOCTL status is embedded in the mailbox subheader. */
+ shdr = (union lpfc_sli4_cfg_shdr *) &wq_create->header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2503 WQ_CREATE mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ status = -ENXIO;
+ goto out;
+ }
+ wq->queue_id = bf_get(lpfc_mbx_wq_create_q_id, &wq_create->u.response);
+ if (wq->queue_id == 0xFFFF) {
+ status = -ENXIO;
+ goto out;
+ }
+ wq->type = LPFC_WQ;
+ wq->subtype = subtype;
+ wq->host_index = 0;
+ wq->hba_index = 0;
+
+ /* link the wq onto the parent cq child list */
+ list_add_tail(&wq->list, &cq->child_list);
+out:
+ if (rc == MBX_TIMEOUT)
+ mempool_free(mbox, phba->mbox_mem_pool);
+ return status;
+}
+
+/**
+ * lpfc_rq_create - Create a Receive Queue on the HBA
+ * @phba: HBA structure that indicates port to create a queue on.
+ * @hrq: The queue structure to use to create the header receive queue.
+ * @drq: The queue structure to use to create the data receive queue.
+ * @cq: The completion queue to bind this work queue to.
+ *
+ * This function creates a receive buffer queue pair , as detailed in @hrq and
+ * @drq, on a port, described by @phba by sending a RQ_CREATE mailbox command
+ * to the HBA.
+ *
+ * The @phba struct is used to send mailbox command to HBA. The @drq and @hrq
+ * struct is used to get the entry count that is necessary to determine the
+ * number of pages to use for this queue. The @cq is used to indicate which
+ * completion queue to bind received buffers that are posted to these queues to.
+ * This function will send the RQ_CREATE mailbox command to the HBA to setup the
+ * receive queue pair. This function is asynchronous and will wait for the
+ * mailbox command to finish before continuing.
+ *
+ * On success this function will return a zero. If unable to allocate enough
+ * memory this function will return ENOMEM. If the queue create mailbox command
+ * fails this function will return ENXIO.
+ **/
+uint32_t
+lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq,
+ struct lpfc_queue *drq, struct lpfc_queue *cq, uint32_t subtype)
+{
+ struct lpfc_mbx_rq_create *rq_create;
+ struct lpfc_dmabuf *dmabuf;
+ LPFC_MBOXQ_t *mbox;
+ int rc, length, status = 0;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ if (hrq->entry_count != drq->entry_count)
+ return -EINVAL;
+ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox)
+ return -ENOMEM;
+ length = (sizeof(struct lpfc_mbx_rq_create) -
+ sizeof(struct lpfc_sli4_cfg_mhdr));
+ lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_FCOE,
+ LPFC_MBOX_OPCODE_FCOE_RQ_CREATE,
+ length, LPFC_SLI4_MBX_EMBED);
+ rq_create = &mbox->u.mqe.un.rq_create;
+ switch (hrq->entry_count) {
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2535 Unsupported RQ count. (%d)\n",
+ hrq->entry_count);
+ if (hrq->entry_count < 512)
+ return -EINVAL;
+ /* otherwise default to smallest count (drop through) */
+ case 512:
+ bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
+ LPFC_RQ_RING_SIZE_512);
+ break;
+ case 1024:
+ bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
+ LPFC_RQ_RING_SIZE_1024);
+ break;
+ case 2048:
+ bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
+ LPFC_RQ_RING_SIZE_2048);
+ break;
+ case 4096:
+ bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
+ LPFC_RQ_RING_SIZE_4096);
+ break;
+ }
+ bf_set(lpfc_rq_context_cq_id, &rq_create->u.request.context,
+ cq->queue_id);
+ bf_set(lpfc_mbx_rq_create_num_pages, &rq_create->u.request,
+ hrq->page_count);
+ bf_set(lpfc_rq_context_buf_size, &rq_create->u.request.context,
+ LPFC_HDR_BUF_SIZE);
+ list_for_each_entry(dmabuf, &hrq->page_list, list) {
+ rq_create->u.request.page[dmabuf->buffer_tag].addr_lo =
+ putPaddrLow(dmabuf->phys);
+ rq_create->u.request.page[dmabuf->buffer_tag].addr_hi =
+ putPaddrHigh(dmabuf->phys);
+ }
+ rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
+ /* The IOCTL status is embedded in the mailbox subheader. */
+ shdr = (union lpfc_sli4_cfg_shdr *) &rq_create->header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2504 RQ_CREATE mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ status = -ENXIO;
+ goto out;
+ }
+ hrq->queue_id = bf_get(lpfc_mbx_rq_create_q_id, &rq_create->u.response);
+ if (hrq->queue_id == 0xFFFF) {
+ status = -ENXIO;
+ goto out;
+ }
+ hrq->type = LPFC_HRQ;
+ hrq->subtype = subtype;
+ hrq->host_index = 0;
+ hrq->hba_index = 0;
+
+ /* now create the data queue */
+ lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_FCOE,
+ LPFC_MBOX_OPCODE_FCOE_RQ_CREATE,
+ length, LPFC_SLI4_MBX_EMBED);
+ switch (drq->entry_count) {
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2536 Unsupported RQ count. (%d)\n",
+ drq->entry_count);
+ if (drq->entry_count < 512)
+ return -EINVAL;
+ /* otherwise default to smallest count (drop through) */
+ case 512:
+ bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
+ LPFC_RQ_RING_SIZE_512);
+ break;
+ case 1024:
+ bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
+ LPFC_RQ_RING_SIZE_1024);
+ break;
+ case 2048:
+ bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
+ LPFC_RQ_RING_SIZE_2048);
+ break;
+ case 4096:
+ bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context,
+ LPFC_RQ_RING_SIZE_4096);
+ break;
+ }
+ bf_set(lpfc_rq_context_cq_id, &rq_create->u.request.context,
+ cq->queue_id);
+ bf_set(lpfc_mbx_rq_create_num_pages, &rq_create->u.request,
+ drq->page_count);
+ bf_set(lpfc_rq_context_buf_size, &rq_create->u.request.context,
+ LPFC_DATA_BUF_SIZE);
+ list_for_each_entry(dmabuf, &drq->page_list, list) {
+ rq_create->u.request.page[dmabuf->buffer_tag].addr_lo =
+ putPaddrLow(dmabuf->phys);
+ rq_create->u.request.page[dmabuf->buffer_tag].addr_hi =
+ putPaddrHigh(dmabuf->phys);
+ }
+ rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
+ /* The IOCTL status is embedded in the mailbox subheader. */
+ shdr = (union lpfc_sli4_cfg_shdr *) &rq_create->header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ status = -ENXIO;
+ goto out;
+ }
+ drq->queue_id = bf_get(lpfc_mbx_rq_create_q_id, &rq_create->u.response);
+ if (drq->queue_id == 0xFFFF) {
+ status = -ENXIO;
+ goto out;
+ }
+ drq->type = LPFC_DRQ;
+ drq->subtype = subtype;
+ drq->host_index = 0;
+ drq->hba_index = 0;
+
+ /* link the header and data RQs onto the parent cq child list */
+ list_add_tail(&hrq->list, &cq->child_list);
+ list_add_tail(&drq->list, &cq->child_list);
+
+out:
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, phba->mbox_mem_pool);
+ return status;
+}
+
+/**
+ * lpfc_eq_destroy - Destroy an event Queue on the HBA
+ * @eq: The queue structure associated with the queue to destroy.
+ *
+ * This function destroys a queue, as detailed in @eq by sending an mailbox
+ * command, specific to the type of queue, to the HBA.
+ *
+ * The @eq struct is used to get the queue ID of the queue to destroy.
+ *
+ * On success this function will return a zero. If the queue destroy mailbox
+ * command fails this function will return ENXIO.
+ **/
+uint32_t
+lpfc_eq_destroy(struct lpfc_hba *phba, struct lpfc_queue *eq)
+{
+ LPFC_MBOXQ_t *mbox;
+ int rc, length, status = 0;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ if (!eq)
+ return -ENODEV;
+ mbox = mempool_alloc(eq->phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox)
+ return -ENOMEM;
+ length = (sizeof(struct lpfc_mbx_eq_destroy) -
+ sizeof(struct lpfc_sli4_cfg_mhdr));
+ lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_COMMON,
+ LPFC_MBOX_OPCODE_EQ_DESTROY,
+ length, LPFC_SLI4_MBX_EMBED);
+ bf_set(lpfc_mbx_eq_destroy_q_id, &mbox->u.mqe.un.eq_destroy.u.request,
+ eq->queue_id);
+ mbox->vport = eq->phba->pport;
+ mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+
+ rc = lpfc_sli_issue_mbox(eq->phba, mbox, MBX_POLL);
+ /* The IOCTL status is embedded in the mailbox subheader. */
+ shdr = (union lpfc_sli4_cfg_shdr *)
+ &mbox->u.mqe.un.eq_destroy.header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2505 EQ_DESTROY mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ status = -ENXIO;
+ }
+
+ /* Remove eq from any list */
+ list_del_init(&eq->list);
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, eq->phba->mbox_mem_pool);
+ return status;
+}
+
+/**
+ * lpfc_cq_destroy - Destroy a Completion Queue on the HBA
+ * @cq: The queue structure associated with the queue to destroy.
+ *
+ * This function destroys a queue, as detailed in @cq by sending an mailbox
+ * command, specific to the type of queue, to the HBA.
+ *
+ * The @cq struct is used to get the queue ID of the queue to destroy.
+ *
+ * On success this function will return a zero. If the queue destroy mailbox
+ * command fails this function will return ENXIO.
+ **/
+uint32_t
+lpfc_cq_destroy(struct lpfc_hba *phba, struct lpfc_queue *cq)
+{
+ LPFC_MBOXQ_t *mbox;
+ int rc, length, status = 0;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ if (!cq)
+ return -ENODEV;
+ mbox = mempool_alloc(cq->phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox)
+ return -ENOMEM;
+ length = (sizeof(struct lpfc_mbx_cq_destroy) -
+ sizeof(struct lpfc_sli4_cfg_mhdr));
+ lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_COMMON,
+ LPFC_MBOX_OPCODE_CQ_DESTROY,
+ length, LPFC_SLI4_MBX_EMBED);
+ bf_set(lpfc_mbx_cq_destroy_q_id, &mbox->u.mqe.un.cq_destroy.u.request,
+ cq->queue_id);
+ mbox->vport = cq->phba->pport;
+ mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ rc = lpfc_sli_issue_mbox(cq->phba, mbox, MBX_POLL);
+ /* The IOCTL status is embedded in the mailbox subheader. */
+ shdr = (union lpfc_sli4_cfg_shdr *)
+ &mbox->u.mqe.un.wq_create.header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2506 CQ_DESTROY mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ status = -ENXIO;
+ }
+ /* Remove cq from any list */
+ list_del_init(&cq->list);
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, cq->phba->mbox_mem_pool);
+ return status;
+}
+
+/**
+ * lpfc_mq_destroy - Destroy a Mailbox Queue on the HBA
+ * @qm: The queue structure associated with the queue to destroy.
+ *
+ * This function destroys a queue, as detailed in @mq by sending an mailbox
+ * command, specific to the type of queue, to the HBA.
+ *
+ * The @mq struct is used to get the queue ID of the queue to destroy.
+ *
+ * On success this function will return a zero. If the queue destroy mailbox
+ * command fails this function will return ENXIO.
+ **/
+uint32_t
+lpfc_mq_destroy(struct lpfc_hba *phba, struct lpfc_queue *mq)
+{
+ LPFC_MBOXQ_t *mbox;
+ int rc, length, status = 0;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ if (!mq)
+ return -ENODEV;
+ mbox = mempool_alloc(mq->phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox)
+ return -ENOMEM;
+ length = (sizeof(struct lpfc_mbx_mq_destroy) -
+ sizeof(struct lpfc_sli4_cfg_mhdr));
+ lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_COMMON,
+ LPFC_MBOX_OPCODE_MQ_DESTROY,
+ length, LPFC_SLI4_MBX_EMBED);
+ bf_set(lpfc_mbx_mq_destroy_q_id, &mbox->u.mqe.un.mq_destroy.u.request,
+ mq->queue_id);
+ mbox->vport = mq->phba->pport;
+ mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ rc = lpfc_sli_issue_mbox(mq->phba, mbox, MBX_POLL);
+ /* The IOCTL status is embedded in the mailbox subheader. */
+ shdr = (union lpfc_sli4_cfg_shdr *)
+ &mbox->u.mqe.un.mq_destroy.header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2507 MQ_DESTROY mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ status = -ENXIO;
+ }
+ /* Remove mq from any list */
+ list_del_init(&mq->list);
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, mq->phba->mbox_mem_pool);
+ return status;
+}
+
+/**
+ * lpfc_wq_destroy - Destroy a Work Queue on the HBA
+ * @wq: The queue structure associated with the queue to destroy.
+ *
+ * This function destroys a queue, as detailed in @wq by sending an mailbox
+ * command, specific to the type of queue, to the HBA.
+ *
+ * The @wq struct is used to get the queue ID of the queue to destroy.
+ *
+ * On success this function will return a zero. If the queue destroy mailbox
+ * command fails this function will return ENXIO.
+ **/
+uint32_t
+lpfc_wq_destroy(struct lpfc_hba *phba, struct lpfc_queue *wq)
+{
+ LPFC_MBOXQ_t *mbox;
+ int rc, length, status = 0;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ if (!wq)
+ return -ENODEV;
+ mbox = mempool_alloc(wq->phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox)
+ return -ENOMEM;
+ length = (sizeof(struct lpfc_mbx_wq_destroy) -
+ sizeof(struct lpfc_sli4_cfg_mhdr));
+ lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_FCOE,
+ LPFC_MBOX_OPCODE_FCOE_WQ_DESTROY,
+ length, LPFC_SLI4_MBX_EMBED);
+ bf_set(lpfc_mbx_wq_destroy_q_id, &mbox->u.mqe.un.wq_destroy.u.request,
+ wq->queue_id);
+ mbox->vport = wq->phba->pport;
+ mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ rc = lpfc_sli_issue_mbox(wq->phba, mbox, MBX_POLL);
+ shdr = (union lpfc_sli4_cfg_shdr *)
+ &mbox->u.mqe.un.wq_destroy.header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2508 WQ_DESTROY mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ status = -ENXIO;
+ }
+ /* Remove wq from any list */
+ list_del_init(&wq->list);
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, wq->phba->mbox_mem_pool);
+ return status;
+}
+
+/**
+ * lpfc_rq_destroy - Destroy a Receive Queue on the HBA
+ * @rq: The queue structure associated with the queue to destroy.
+ *
+ * This function destroys a queue, as detailed in @rq by sending an mailbox
+ * command, specific to the type of queue, to the HBA.
+ *
+ * The @rq struct is used to get the queue ID of the queue to destroy.
+ *
+ * On success this function will return a zero. If the queue destroy mailbox
+ * command fails this function will return ENXIO.
+ **/
+uint32_t
+lpfc_rq_destroy(struct lpfc_hba *phba, struct lpfc_queue *hrq,
+ struct lpfc_queue *drq)
+{
+ LPFC_MBOXQ_t *mbox;
+ int rc, length, status = 0;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ if (!hrq || !drq)
+ return -ENODEV;
+ mbox = mempool_alloc(hrq->phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox)
+ return -ENOMEM;
+ length = (sizeof(struct lpfc_mbx_rq_destroy) -
+ sizeof(struct mbox_header));
+ lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_FCOE,
+ LPFC_MBOX_OPCODE_FCOE_RQ_DESTROY,
+ length, LPFC_SLI4_MBX_EMBED);
+ bf_set(lpfc_mbx_rq_destroy_q_id, &mbox->u.mqe.un.rq_destroy.u.request,
+ hrq->queue_id);
+ mbox->vport = hrq->phba->pport;
+ mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ rc = lpfc_sli_issue_mbox(hrq->phba, mbox, MBX_POLL);
+ /* The IOCTL status is embedded in the mailbox subheader. */
+ shdr = (union lpfc_sli4_cfg_shdr *)
+ &mbox->u.mqe.un.rq_destroy.header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2509 RQ_DESTROY mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, hrq->phba->mbox_mem_pool);
+ return -ENXIO;
+ }
+ bf_set(lpfc_mbx_rq_destroy_q_id, &mbox->u.mqe.un.rq_destroy.u.request,
+ drq->queue_id);
+ rc = lpfc_sli_issue_mbox(drq->phba, mbox, MBX_POLL);
+ shdr = (union lpfc_sli4_cfg_shdr *)
+ &mbox->u.mqe.un.rq_destroy.header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2510 RQ_DESTROY mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ status = -ENXIO;
+ }
+ list_del_init(&hrq->list);
+ list_del_init(&drq->list);
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, hrq->phba->mbox_mem_pool);
+ return status;
+}
+
+/**
+ * lpfc_sli4_post_sgl - Post scatter gather list for an XRI to HBA
+ * @phba: The virtual port for which this call being executed.
+ * @pdma_phys_addr0: Physical address of the 1st SGL page.
+ * @pdma_phys_addr1: Physical address of the 2nd SGL page.
+ * @xritag: the xritag that ties this io to the SGL pages.
+ *
+ * This routine will post the sgl pages for the IO that has the xritag
+ * that is in the iocbq structure. The xritag is assigned during iocbq
+ * creation and persists for as long as the driver is loaded.
+ * if the caller has fewer than 256 scatter gather segments to map then
+ * pdma_phys_addr1 should be 0.
+ * If the caller needs to map more than 256 scatter gather segment then
+ * pdma_phys_addr1 should be a valid physical address.
+ * physical address for SGLs must be 64 byte aligned.
+ * If you are going to map 2 SGL's then the first one must have 256 entries
+ * the second sgl can have between 1 and 256 entries.
+ *
+ * Return codes:
+ * 0 - Success
+ * -ENXIO, -ENOMEM - Failure
+ **/
+int
+lpfc_sli4_post_sgl(struct lpfc_hba *phba,
+ dma_addr_t pdma_phys_addr0,
+ dma_addr_t pdma_phys_addr1,
+ uint16_t xritag)
+{
+ struct lpfc_mbx_post_sgl_pages *post_sgl_pages;
+ LPFC_MBOXQ_t *mbox;
+ int rc;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ if (xritag == NO_XRI) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "0364 Invalid param:\n");
+ return -EINVAL;
+ }
+
+ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox)
+ return -ENOMEM;
+
+ lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_FCOE,
+ LPFC_MBOX_OPCODE_FCOE_POST_SGL_PAGES,
+ sizeof(struct lpfc_mbx_post_sgl_pages) -
+ sizeof(struct mbox_header), LPFC_SLI4_MBX_EMBED);
+
+ post_sgl_pages = (struct lpfc_mbx_post_sgl_pages *)
+ &mbox->u.mqe.un.post_sgl_pages;
+ bf_set(lpfc_post_sgl_pages_xri, post_sgl_pages, xritag);
+ bf_set(lpfc_post_sgl_pages_xricnt, post_sgl_pages, 1);
+
+ post_sgl_pages->sgl_pg_pairs[0].sgl_pg0_addr_lo =
+ cpu_to_le32(putPaddrLow(pdma_phys_addr0));
+ post_sgl_pages->sgl_pg_pairs[0].sgl_pg0_addr_hi =
+ cpu_to_le32(putPaddrHigh(pdma_phys_addr0));
+
+ post_sgl_pages->sgl_pg_pairs[0].sgl_pg1_addr_lo =
+ cpu_to_le32(putPaddrLow(pdma_phys_addr1));
+ post_sgl_pages->sgl_pg_pairs[0].sgl_pg1_addr_hi =
+ cpu_to_le32(putPaddrHigh(pdma_phys_addr1));
+ if (!phba->sli4_hba.intr_enable)
+ rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
+ else
+ rc = lpfc_sli_issue_mbox_wait(phba, mbox, LPFC_MBOX_TMO);
+ /* The IOCTL status is embedded in the mailbox subheader. */
+ shdr = (union lpfc_sli4_cfg_shdr *) &post_sgl_pages->header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, phba->mbox_mem_pool);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2511 POST_SGL mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ rc = -ENXIO;
+ }
+ return 0;
+}
+/**
+ * lpfc_sli4_remove_all_sgl_pages - Post scatter gather list for an XRI to HBA
+ * @phba: The virtual port for which this call being executed.
+ *
+ * This routine will remove all of the sgl pages registered with the hba.
+ *
+ * Return codes:
+ * 0 - Success
+ * -ENXIO, -ENOMEM - Failure
+ **/
+int
+lpfc_sli4_remove_all_sgl_pages(struct lpfc_hba *phba)
+{
+ LPFC_MBOXQ_t *mbox;
+ int rc;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox)
+ return -ENOMEM;
+
+ lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_FCOE,
+ LPFC_MBOX_OPCODE_FCOE_REMOVE_SGL_PAGES, 0,
+ LPFC_SLI4_MBX_EMBED);
+ if (!phba->sli4_hba.intr_enable)
+ rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
+ else
+ rc = lpfc_sli_issue_mbox_wait(phba, mbox, LPFC_MBOX_TMO);
+ /* The IOCTL status is embedded in the mailbox subheader. */
+ shdr = (union lpfc_sli4_cfg_shdr *)
+ &mbox->u.mqe.un.sli4_config.header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, phba->mbox_mem_pool);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2512 REMOVE_ALL_SGL_PAGES mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ rc = -ENXIO;
+ }
+ return rc;
+}
+
+/**
+ * lpfc_sli4_next_xritag - Get an xritag for the io
+ * @phba: Pointer to HBA context object.
+ *
+ * This function gets an xritag for the iocb. If there is no unused xritag
+ * it will return 0xffff.
+ * The function returns the allocated xritag if successful, else returns zero.
+ * Zero is not a valid xritag.
+ * The caller is not required to hold any lock.
+ **/
+uint16_t
+lpfc_sli4_next_xritag(struct lpfc_hba *phba)
+{
+ uint16_t xritag;
+
+ spin_lock_irq(&phba->hbalock);
+ xritag = phba->sli4_hba.next_xri;
+ if ((xritag != (uint16_t) -1) && xritag <
+ (phba->sli4_hba.max_cfg_param.max_xri
+ + phba->sli4_hba.max_cfg_param.xri_base)) {
+ phba->sli4_hba.next_xri++;
+ phba->sli4_hba.max_cfg_param.xri_used++;
+ spin_unlock_irq(&phba->hbalock);
+ return xritag;
+ }
+ spin_unlock_irq(&phba->hbalock);
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2004 Failed to allocate XRI.last XRITAG is %d"
+ " Max XRI is %d, Used XRI is %d\n",
+ phba->sli4_hba.next_xri,
+ phba->sli4_hba.max_cfg_param.max_xri,
+ phba->sli4_hba.max_cfg_param.xri_used);
+ return -1;
+}
+
+/**
+ * lpfc_sli4_post_sgl_list - post a block of sgl list to the firmware.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to post a block of driver's sgl pages to the
+ * HBA using non-embedded mailbox command. No Lock is held. This routine
+ * is only called when the driver is loading and after all IO has been
+ * stopped.
+ **/
+int
+lpfc_sli4_post_sgl_list(struct lpfc_hba *phba)
+{
+ struct lpfc_sglq *sglq_entry;
+ struct lpfc_mbx_post_uembed_sgl_page1 *sgl;
+ struct sgl_page_pairs *sgl_pg_pairs;
+ void *viraddr;
+ LPFC_MBOXQ_t *mbox;
+ uint32_t reqlen, alloclen, pg_pairs;
+ uint32_t mbox_tmo;
+ uint16_t xritag_start = 0;
+ int els_xri_cnt, rc = 0;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ /* The number of sgls to be posted */
+ els_xri_cnt = lpfc_sli4_get_els_iocb_cnt(phba);
+
+ reqlen = els_xri_cnt * sizeof(struct sgl_page_pairs) +
+ sizeof(union lpfc_sli4_cfg_shdr) + sizeof(uint32_t);
+ if (reqlen > PAGE_SIZE) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "2559 Block sgl registration required DMA "
+ "size (%d) great than a page\n", reqlen);
+ return -ENOMEM;
+ }
+ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2560 Failed to allocate mbox cmd memory\n");
+ return -ENOMEM;
+ }
+
+ /* Allocate DMA memory and set up the non-embedded mailbox command */
+ alloclen = lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_FCOE,
+ LPFC_MBOX_OPCODE_FCOE_POST_SGL_PAGES, reqlen,
+ LPFC_SLI4_MBX_NEMBED);
+
+ if (alloclen < reqlen) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0285 Allocated DMA memory size (%d) is "
+ "less than the requested DMA memory "
+ "size (%d)\n", alloclen, reqlen);
+ lpfc_sli4_mbox_cmd_free(phba, mbox);
+ return -ENOMEM;
+ }
+
+ /* Get the first SGE entry from the non-embedded DMA memory */
+ if (unlikely(!mbox->sge_array)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
+ "2525 Failed to get the non-embedded SGE "
+ "virtual address\n");
+ lpfc_sli4_mbox_cmd_free(phba, mbox);
+ return -ENOMEM;
+ }
+ viraddr = mbox->sge_array->addr[0];
+
+ /* Set up the SGL pages in the non-embedded DMA pages */
+ sgl = (struct lpfc_mbx_post_uembed_sgl_page1 *)viraddr;
+ sgl_pg_pairs = &sgl->sgl_pg_pairs;
+
+ for (pg_pairs = 0; pg_pairs < els_xri_cnt; pg_pairs++) {
+ sglq_entry = phba->sli4_hba.lpfc_els_sgl_array[pg_pairs];
+ /* Set up the sge entry */
+ sgl_pg_pairs->sgl_pg0_addr_lo =
+ cpu_to_le32(putPaddrLow(sglq_entry->phys));
+ sgl_pg_pairs->sgl_pg0_addr_hi =
+ cpu_to_le32(putPaddrHigh(sglq_entry->phys));
+ sgl_pg_pairs->sgl_pg1_addr_lo =
+ cpu_to_le32(putPaddrLow(0));
+ sgl_pg_pairs->sgl_pg1_addr_hi =
+ cpu_to_le32(putPaddrHigh(0));
+ /* Keep the first xritag on the list */
+ if (pg_pairs == 0)
+ xritag_start = sglq_entry->sli4_xritag;
+ sgl_pg_pairs++;
+ }
+ bf_set(lpfc_post_sgl_pages_xri, sgl, xritag_start);
+ pg_pairs = (pg_pairs > 0) ? (pg_pairs - 1) : pg_pairs;
+ bf_set(lpfc_post_sgl_pages_xricnt, sgl, pg_pairs);
+ /* Perform endian conversion if necessary */
+ sgl->word0 = cpu_to_le32(sgl->word0);
+
+ if (!phba->sli4_hba.intr_enable)
+ rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
+ else {
+ mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
+ }
+ shdr = (union lpfc_sli4_cfg_shdr *) &sgl->cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (rc != MBX_TIMEOUT)
+ lpfc_sli4_mbox_cmd_free(phba, mbox);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2513 POST_SGL_BLOCK mailbox command failed "
+ "status x%x add_status x%x mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ rc = -ENXIO;
+ }
+ return rc;
+}
+
+/**
+ * lpfc_sli4_post_scsi_sgl_block - post a block of scsi sgl list to firmware
+ * @phba: pointer to lpfc hba data structure.
+ * @sblist: pointer to scsi buffer list.
+ * @count: number of scsi buffers on the list.
+ *
+ * This routine is invoked to post a block of @count scsi sgl pages from a
+ * SCSI buffer list @sblist to the HBA using non-embedded mailbox command.
+ * No Lock is held.
+ *
+ **/
+int
+lpfc_sli4_post_scsi_sgl_block(struct lpfc_hba *phba, struct list_head *sblist,
+ int cnt)
+{
+ struct lpfc_scsi_buf *psb;
+ struct lpfc_mbx_post_uembed_sgl_page1 *sgl;
+ struct sgl_page_pairs *sgl_pg_pairs;
+ void *viraddr;
+ LPFC_MBOXQ_t *mbox;
+ uint32_t reqlen, alloclen, pg_pairs;
+ uint32_t mbox_tmo;
+ uint16_t xritag_start = 0;
+ int rc = 0;
+ uint32_t shdr_status, shdr_add_status;
+ dma_addr_t pdma_phys_bpl1;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ /* Calculate the requested length of the dma memory */
+ reqlen = cnt * sizeof(struct sgl_page_pairs) +
+ sizeof(union lpfc_sli4_cfg_shdr) + sizeof(uint32_t);
+ if (reqlen > PAGE_SIZE) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "0217 Block sgl registration required DMA "
+ "size (%d) great than a page\n", reqlen);
+ return -ENOMEM;
+ }
+ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0283 Failed to allocate mbox cmd memory\n");
+ return -ENOMEM;
+ }
+
+ /* Allocate DMA memory and set up the non-embedded mailbox command */
+ alloclen = lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_FCOE,
+ LPFC_MBOX_OPCODE_FCOE_POST_SGL_PAGES, reqlen,
+ LPFC_SLI4_MBX_NEMBED);
+
+ if (alloclen < reqlen) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2561 Allocated DMA memory size (%d) is "
+ "less than the requested DMA memory "
+ "size (%d)\n", alloclen, reqlen);
+ lpfc_sli4_mbox_cmd_free(phba, mbox);
+ return -ENOMEM;
+ }
+
+ /* Get the first SGE entry from the non-embedded DMA memory */
+ if (unlikely(!mbox->sge_array)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
+ "2565 Failed to get the non-embedded SGE "
+ "virtual address\n");
+ lpfc_sli4_mbox_cmd_free(phba, mbox);
+ return -ENOMEM;
+ }
+ viraddr = mbox->sge_array->addr[0];
+
+ /* Set up the SGL pages in the non-embedded DMA pages */
+ sgl = (struct lpfc_mbx_post_uembed_sgl_page1 *)viraddr;
+ sgl_pg_pairs = &sgl->sgl_pg_pairs;
+
+ pg_pairs = 0;
+ list_for_each_entry(psb, sblist, list) {
+ /* Set up the sge entry */
+ sgl_pg_pairs->sgl_pg0_addr_lo =
+ cpu_to_le32(putPaddrLow(psb->dma_phys_bpl));
+ sgl_pg_pairs->sgl_pg0_addr_hi =
+ cpu_to_le32(putPaddrHigh(psb->dma_phys_bpl));
+ if (phba->cfg_sg_dma_buf_size > SGL_PAGE_SIZE)
+ pdma_phys_bpl1 = psb->dma_phys_bpl + SGL_PAGE_SIZE;
+ else
+ pdma_phys_bpl1 = 0;
+ sgl_pg_pairs->sgl_pg1_addr_lo =
+ cpu_to_le32(putPaddrLow(pdma_phys_bpl1));
+ sgl_pg_pairs->sgl_pg1_addr_hi =
+ cpu_to_le32(putPaddrHigh(pdma_phys_bpl1));
+ /* Keep the first xritag on the list */
+ if (pg_pairs == 0)
+ xritag_start = psb->cur_iocbq.sli4_xritag;
+ sgl_pg_pairs++;
+ pg_pairs++;
+ }
+ bf_set(lpfc_post_sgl_pages_xri, sgl, xritag_start);
+ bf_set(lpfc_post_sgl_pages_xricnt, sgl, pg_pairs);
+ /* Perform endian conversion if necessary */
+ sgl->word0 = cpu_to_le32(sgl->word0);
+
+ if (!phba->sli4_hba.intr_enable)
+ rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
+ else {
+ mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
+ }
+ shdr = (union lpfc_sli4_cfg_shdr *) &sgl->cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (rc != MBX_TIMEOUT)
+ lpfc_sli4_mbox_cmd_free(phba, mbox);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2564 POST_SGL_BLOCK mailbox command failed "
+ "status x%x add_status x%x mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ rc = -ENXIO;
+ }
+ return rc;
+}
+
+/**
+ * lpfc_fc_frame_check - Check that this frame is a valid frame to handle
+ * @phba: pointer to lpfc_hba struct that the frame was received on
+ * @fc_hdr: A pointer to the FC Header data (In Big Endian Format)
+ *
+ * This function checks the fields in the @fc_hdr to see if the FC frame is a
+ * valid type of frame that the LPFC driver will handle. This function will
+ * return a zero if the frame is a valid frame or a non zero value when the
+ * frame does not pass the check.
+ **/
+static int
+lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr)
+{
+ char *rctl_names[] = FC_RCTL_NAMES_INIT;
+ char *type_names[] = FC_TYPE_NAMES_INIT;
+ struct fc_vft_header *fc_vft_hdr;
+
+ switch (fc_hdr->fh_r_ctl) {
+ case FC_RCTL_DD_UNCAT: /* uncategorized information */
+ case FC_RCTL_DD_SOL_DATA: /* solicited data */
+ case FC_RCTL_DD_UNSOL_CTL: /* unsolicited control */
+ case FC_RCTL_DD_SOL_CTL: /* solicited control or reply */
+ case FC_RCTL_DD_UNSOL_DATA: /* unsolicited data */
+ case FC_RCTL_DD_DATA_DESC: /* data descriptor */
+ case FC_RCTL_DD_UNSOL_CMD: /* unsolicited command */
+ case FC_RCTL_DD_CMD_STATUS: /* command status */
+ case FC_RCTL_ELS_REQ: /* extended link services request */
+ case FC_RCTL_ELS_REP: /* extended link services reply */
+ case FC_RCTL_ELS4_REQ: /* FC-4 ELS request */
+ case FC_RCTL_ELS4_REP: /* FC-4 ELS reply */
+ case FC_RCTL_BA_NOP: /* basic link service NOP */
+ case FC_RCTL_BA_ABTS: /* basic link service abort */
+ case FC_RCTL_BA_RMC: /* remove connection */
+ case FC_RCTL_BA_ACC: /* basic accept */
+ case FC_RCTL_BA_RJT: /* basic reject */
+ case FC_RCTL_BA_PRMT:
+ case FC_RCTL_ACK_1: /* acknowledge_1 */
+ case FC_RCTL_ACK_0: /* acknowledge_0 */
+ case FC_RCTL_P_RJT: /* port reject */
+ case FC_RCTL_F_RJT: /* fabric reject */
+ case FC_RCTL_P_BSY: /* port busy */
+ case FC_RCTL_F_BSY: /* fabric busy to data frame */
+ case FC_RCTL_F_BSYL: /* fabric busy to link control frame */
+ case FC_RCTL_LCR: /* link credit reset */
+ case FC_RCTL_END: /* end */
+ break;
+ case FC_RCTL_VFTH: /* Virtual Fabric tagging Header */
+ fc_vft_hdr = (struct fc_vft_header *)fc_hdr;
+ fc_hdr = &((struct fc_frame_header *)fc_vft_hdr)[1];
+ return lpfc_fc_frame_check(phba, fc_hdr);
+ default:
+ goto drop;
+ }
+ switch (fc_hdr->fh_type) {
+ case FC_TYPE_BLS:
+ case FC_TYPE_ELS:
+ case FC_TYPE_FCP:
+ case FC_TYPE_CT:
+ break;
+ case FC_TYPE_IP:
+ case FC_TYPE_ILS:
+ default:
+ goto drop;
+ }
+ lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
+ "2538 Received frame rctl:%s type:%s\n",
+ rctl_names[fc_hdr->fh_r_ctl],
+ type_names[fc_hdr->fh_type]);
+ return 0;
+drop:
+ lpfc_printf_log(phba, KERN_WARNING, LOG_ELS,
+ "2539 Dropped frame rctl:%s type:%s\n",
+ rctl_names[fc_hdr->fh_r_ctl],
+ type_names[fc_hdr->fh_type]);
+ return 1;
+}
+
+/**
+ * lpfc_fc_hdr_get_vfi - Get the VFI from an FC frame
+ * @fc_hdr: A pointer to the FC Header data (In Big Endian Format)
+ *
+ * This function processes the FC header to retrieve the VFI from the VF
+ * header, if one exists. This function will return the VFI if one exists
+ * or 0 if no VSAN Header exists.
+ **/
+static uint32_t
+lpfc_fc_hdr_get_vfi(struct fc_frame_header *fc_hdr)
+{
+ struct fc_vft_header *fc_vft_hdr = (struct fc_vft_header *)fc_hdr;
+
+ if (fc_hdr->fh_r_ctl != FC_RCTL_VFTH)
+ return 0;
+ return bf_get(fc_vft_hdr_vf_id, fc_vft_hdr);
+}
+
+/**
+ * lpfc_fc_frame_to_vport - Finds the vport that a frame is destined to
+ * @phba: Pointer to the HBA structure to search for the vport on
+ * @fc_hdr: A pointer to the FC Header data (In Big Endian Format)
+ * @fcfi: The FC Fabric ID that the frame came from
+ *
+ * This function searches the @phba for a vport that matches the content of the
+ * @fc_hdr passed in and the @fcfi. This function uses the @fc_hdr to fetch the
+ * VFI, if the Virtual Fabric Tagging Header exists, and the DID. This function
+ * returns the matching vport pointer or NULL if unable to match frame to a
+ * vport.
+ **/
+static struct lpfc_vport *
+lpfc_fc_frame_to_vport(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr,
+ uint16_t fcfi)
+{
+ struct lpfc_vport **vports;
+ struct lpfc_vport *vport = NULL;
+ int i;
+ uint32_t did = (fc_hdr->fh_d_id[0] << 16 |
+ fc_hdr->fh_d_id[1] << 8 |
+ fc_hdr->fh_d_id[2]);
+
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+ for (i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
+ if (phba->fcf.fcfi == fcfi &&
+ vports[i]->vfi == lpfc_fc_hdr_get_vfi(fc_hdr) &&
+ vports[i]->fc_myDID == did) {
+ vport = vports[i];
+ break;
+ }
+ }
+ lpfc_destroy_vport_work_array(phba, vports);
+ return vport;
+}
+
+/**
+ * lpfc_fc_frame_add - Adds a frame to the vport's list of received sequences
+ * @dmabuf: pointer to a dmabuf that describes the hdr and data of the FC frame
+ *
+ * This function searches through the existing incomplete sequences that have
+ * been sent to this @vport. If the frame matches one of the incomplete
+ * sequences then the dbuf in the @dmabuf is added to the list of frames that
+ * make up that sequence. If no sequence is found that matches this frame then
+ * the function will add the hbuf in the @dmabuf to the @vport's rcv_buffer_list
+ * This function returns a pointer to the first dmabuf in the sequence list that
+ * the frame was linked to.
+ **/
+static struct hbq_dmabuf *
+lpfc_fc_frame_add(struct lpfc_vport *vport, struct hbq_dmabuf *dmabuf)
+{
+ struct fc_frame_header *new_hdr;
+ struct fc_frame_header *temp_hdr;
+ struct lpfc_dmabuf *d_buf;
+ struct lpfc_dmabuf *h_buf;
+ struct hbq_dmabuf *seq_dmabuf = NULL;
+ struct hbq_dmabuf *temp_dmabuf = NULL;
+
+ new_hdr = (struct fc_frame_header *)dmabuf->hbuf.virt;
+ /* Use the hdr_buf to find the sequence that this frame belongs to */
+ list_for_each_entry(h_buf, &vport->rcv_buffer_list, list) {
+ temp_hdr = (struct fc_frame_header *)h_buf->virt;
+ if ((temp_hdr->fh_seq_id != new_hdr->fh_seq_id) ||
+ (temp_hdr->fh_ox_id != new_hdr->fh_ox_id) ||
+ (memcmp(&temp_hdr->fh_s_id, &new_hdr->fh_s_id, 3)))
+ continue;
+ /* found a pending sequence that matches this frame */
+ seq_dmabuf = container_of(h_buf, struct hbq_dmabuf, hbuf);
+ break;
+ }
+ if (!seq_dmabuf) {
+ /*
+ * This indicates first frame received for this sequence.
+ * Queue the buffer on the vport's rcv_buffer_list.
+ */
+ list_add_tail(&dmabuf->hbuf.list, &vport->rcv_buffer_list);
+ return dmabuf;
+ }
+ temp_hdr = seq_dmabuf->hbuf.virt;
+ if (new_hdr->fh_seq_cnt < temp_hdr->fh_seq_cnt) {
+ list_add(&seq_dmabuf->dbuf.list, &dmabuf->dbuf.list);
+ return dmabuf;
+ }
+ /* find the correct place in the sequence to insert this frame */
+ list_for_each_entry_reverse(d_buf, &seq_dmabuf->dbuf.list, list) {
+ temp_dmabuf = container_of(d_buf, struct hbq_dmabuf, dbuf);
+ temp_hdr = (struct fc_frame_header *)temp_dmabuf->hbuf.virt;
+ /*
+ * If the frame's sequence count is greater than the frame on
+ * the list then insert the frame right after this frame
+ */
+ if (new_hdr->fh_seq_cnt > temp_hdr->fh_seq_cnt) {
+ list_add(&dmabuf->dbuf.list, &temp_dmabuf->dbuf.list);
+ return seq_dmabuf;
+ }
+ }
+ return NULL;
+}
+
+/**
+ * lpfc_seq_complete - Indicates if a sequence is complete
+ * @dmabuf: pointer to a dmabuf that describes the FC sequence
+ *
+ * This function checks the sequence, starting with the frame described by
+ * @dmabuf, to see if all the frames associated with this sequence are present.
+ * the frames associated with this sequence are linked to the @dmabuf using the
+ * dbuf list. This function looks for two major things. 1) That the first frame
+ * has a sequence count of zero. 2) There is a frame with last frame of sequence
+ * set. 3) That there are no holes in the sequence count. The function will
+ * return 1 when the sequence is complete, otherwise it will return 0.
+ **/
+static int
+lpfc_seq_complete(struct hbq_dmabuf *dmabuf)
+{
+ struct fc_frame_header *hdr;
+ struct lpfc_dmabuf *d_buf;
+ struct hbq_dmabuf *seq_dmabuf;
+ uint32_t fctl;
+ int seq_count = 0;
+
+ hdr = (struct fc_frame_header *)dmabuf->hbuf.virt;
+ /* make sure first fame of sequence has a sequence count of zero */
+ if (hdr->fh_seq_cnt != seq_count)
+ return 0;
+ fctl = (hdr->fh_f_ctl[0] << 16 |
+ hdr->fh_f_ctl[1] << 8 |
+ hdr->fh_f_ctl[2]);
+ /* If last frame of sequence we can return success. */
+ if (fctl & FC_FC_END_SEQ)
+ return 1;
+ list_for_each_entry(d_buf, &dmabuf->dbuf.list, list) {
+ seq_dmabuf = container_of(d_buf, struct hbq_dmabuf, dbuf);
+ hdr = (struct fc_frame_header *)seq_dmabuf->hbuf.virt;
+ /* If there is a hole in the sequence count then fail. */
+ if (++seq_count != hdr->fh_seq_cnt)
+ return 0;
+ fctl = (hdr->fh_f_ctl[0] << 16 |
+ hdr->fh_f_ctl[1] << 8 |
+ hdr->fh_f_ctl[2]);
+ /* If last frame of sequence we can return success. */
+ if (fctl & FC_FC_END_SEQ)
+ return 1;
+ }
+ return 0;
+}
+
+/**
+ * lpfc_prep_seq - Prep sequence for ULP processing
+ * @vport: Pointer to the vport on which this sequence was received
+ * @dmabuf: pointer to a dmabuf that describes the FC sequence
+ *
+ * This function takes a sequence, described by a list of frames, and creates
+ * a list of iocbq structures to describe the sequence. This iocbq list will be
+ * used to issue to the generic unsolicited sequence handler. This routine
+ * returns a pointer to the first iocbq in the list. If the function is unable
+ * to allocate an iocbq then it throw out the received frames that were not
+ * able to be described and return a pointer to the first iocbq. If unable to
+ * allocate any iocbqs (including the first) this function will return NULL.
+ **/
+static struct lpfc_iocbq *
+lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf)
+{
+ struct lpfc_dmabuf *d_buf, *n_buf;
+ struct lpfc_iocbq *first_iocbq, *iocbq;
+ struct fc_frame_header *fc_hdr;
+ uint32_t sid;
+
+ fc_hdr = (struct fc_frame_header *)seq_dmabuf->hbuf.virt;
+ /* remove from receive buffer list */
+ list_del_init(&seq_dmabuf->hbuf.list);
+ /* get the Remote Port's SID */
+ sid = (fc_hdr->fh_s_id[0] << 16 |
+ fc_hdr->fh_s_id[1] << 8 |
+ fc_hdr->fh_s_id[2]);
+ /* Get an iocbq struct to fill in. */
+ first_iocbq = lpfc_sli_get_iocbq(vport->phba);
+ if (first_iocbq) {
+ /* Initialize the first IOCB. */
+ first_iocbq->iocb.ulpStatus = IOSTAT_SUCCESS;
+ first_iocbq->iocb.ulpCommand = CMD_IOCB_RCV_SEQ64_CX;
+ first_iocbq->iocb.ulpContext = be16_to_cpu(fc_hdr->fh_ox_id);
+ first_iocbq->iocb.unsli3.rcvsli3.vpi =
+ vport->vpi + vport->phba->vpi_base;
+ /* put the first buffer into the first IOCBq */
+ first_iocbq->context2 = &seq_dmabuf->dbuf;
+ first_iocbq->context3 = NULL;
+ first_iocbq->iocb.ulpBdeCount = 1;
+ first_iocbq->iocb.un.cont64[0].tus.f.bdeSize =
+ LPFC_DATA_BUF_SIZE;
+ first_iocbq->iocb.un.rcvels.remoteID = sid;
+ }
+ iocbq = first_iocbq;
+ /*
+ * Each IOCBq can have two Buffers assigned, so go through the list
+ * of buffers for this sequence and save two buffers in each IOCBq
+ */
+ list_for_each_entry_safe(d_buf, n_buf, &seq_dmabuf->dbuf.list, list) {
+ if (!iocbq) {
+ lpfc_in_buf_free(vport->phba, d_buf);
+ continue;
+ }
+ if (!iocbq->context3) {
+ iocbq->context3 = d_buf;
+ iocbq->iocb.ulpBdeCount++;
+ iocbq->iocb.unsli3.rcvsli3.bde2.tus.f.bdeSize =
+ LPFC_DATA_BUF_SIZE;
+ } else {
+ iocbq = lpfc_sli_get_iocbq(vport->phba);
+ if (!iocbq) {
+ if (first_iocbq) {
+ first_iocbq->iocb.ulpStatus =
+ IOSTAT_FCP_RSP_ERROR;
+ first_iocbq->iocb.un.ulpWord[4] =
+ IOERR_NO_RESOURCES;
+ }
+ lpfc_in_buf_free(vport->phba, d_buf);
+ continue;
+ }
+ iocbq->context2 = d_buf;
+ iocbq->context3 = NULL;
+ iocbq->iocb.ulpBdeCount = 1;
+ iocbq->iocb.un.cont64[0].tus.f.bdeSize =
+ LPFC_DATA_BUF_SIZE;
+ iocbq->iocb.un.rcvels.remoteID = sid;
+ list_add_tail(&iocbq->list, &first_iocbq->list);
+ }
+ }
+ return first_iocbq;
+}
+
+/**
+ * lpfc_sli4_handle_received_buffer - Handle received buffers from firmware
+ * @phba: Pointer to HBA context object.
+ *
+ * This function is called with no lock held. This function processes all
+ * the received buffers and gives it to upper layers when a received buffer
+ * indicates that it is the final frame in the sequence. The interrupt
+ * service routine processes received buffers at interrupt contexts and adds
+ * received dma buffers to the rb_pend_list queue and signals the worker thread.
+ * Worker thread calls lpfc_sli4_handle_received_buffer, which will call the
+ * appropriate receive function when the final frame in a sequence is received.
+ **/
+int
+lpfc_sli4_handle_received_buffer(struct lpfc_hba *phba)
+{
+ LIST_HEAD(cmplq);
+ struct hbq_dmabuf *dmabuf, *seq_dmabuf;
+ struct fc_frame_header *fc_hdr;
+ struct lpfc_vport *vport;
+ uint32_t fcfi;
+ struct lpfc_iocbq *iocbq;
+
+ /* Clear hba flag and get all received buffers into the cmplq */
+ spin_lock_irq(&phba->hbalock);
+ phba->hba_flag &= ~HBA_RECEIVE_BUFFER;
+ list_splice_init(&phba->rb_pend_list, &cmplq);
+ spin_unlock_irq(&phba->hbalock);
+
+ /* Process each received buffer */
+ while ((dmabuf = lpfc_sli_hbqbuf_get(&cmplq)) != NULL) {
+ fc_hdr = (struct fc_frame_header *)dmabuf->hbuf.virt;
+ /* check to see if this a valid type of frame */
+ if (lpfc_fc_frame_check(phba, fc_hdr)) {
+ lpfc_in_buf_free(phba, &dmabuf->dbuf);
+ continue;
+ }
+ fcfi = bf_get(lpfc_rcqe_fcf_id, &dmabuf->rcqe);
+ vport = lpfc_fc_frame_to_vport(phba, fc_hdr, fcfi);
+ if (!vport) {
+ /* throw out the frame */
+ lpfc_in_buf_free(phba, &dmabuf->dbuf);
+ continue;
+ }
+ /* Link this frame */
+ seq_dmabuf = lpfc_fc_frame_add(vport, dmabuf);
+ if (!seq_dmabuf) {
+ /* unable to add frame to vport - throw it out */
+ lpfc_in_buf_free(phba, &dmabuf->dbuf);
+ continue;
+ }
+ /* If not last frame in sequence continue processing frames. */
+ if (!lpfc_seq_complete(seq_dmabuf)) {
+ /*
+ * When saving off frames post a new one and mark this
+ * frame to be freed when it is finished.
+ **/
+ lpfc_sli_hbqbuf_fill_hbqs(phba, LPFC_ELS_HBQ, 1);
+ dmabuf->tag = -1;
+ continue;
+ }
+ fc_hdr = (struct fc_frame_header *)seq_dmabuf->hbuf.virt;
+ iocbq = lpfc_prep_seq(vport, seq_dmabuf);
+ if (!lpfc_complete_unsol_iocb(phba,
+ &phba->sli.ring[LPFC_ELS_RING],
+ iocbq, fc_hdr->fh_r_ctl,
+ fc_hdr->fh_type))
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "2540 Ring %d handler: unexpected Rctl "
+ "x%x Type x%x received\n",
+ LPFC_ELS_RING,
+ fc_hdr->fh_r_ctl, fc_hdr->fh_type);
+ };
+ return 0;
+}
+
+/**
+ * lpfc_sli4_post_all_rpi_hdrs - Post the rpi header memory region to the port
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to post rpi header templates to the
+ * HBA consistent with the SLI-4 interface spec. This routine
+ * posts a PAGE_SIZE memory region to the port to hold up to
+ * PAGE_SIZE modulo 64 rpi context headers.
+ *
+ * This routine does not require any locks. It's usage is expected
+ * to be driver load or reset recovery when the driver is
+ * sequential.
+ *
+ * Return codes
+ * 0 - sucessful
+ * EIO - The mailbox failed to complete successfully.
+ * When this error occurs, the driver is not guaranteed
+ * to have any rpi regions posted to the device and
+ * must either attempt to repost the regions or take a
+ * fatal error.
+ **/
+int
+lpfc_sli4_post_all_rpi_hdrs(struct lpfc_hba *phba)
+{
+ struct lpfc_rpi_hdr *rpi_page;
+ uint32_t rc = 0;
+
+ /* Post all rpi memory regions to the port. */
+ list_for_each_entry(rpi_page, &phba->sli4_hba.lpfc_rpi_hdr_list, list) {
+ rc = lpfc_sli4_post_rpi_hdr(phba, rpi_page);
+ if (rc != MBX_SUCCESS) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2008 Error %d posting all rpi "
+ "headers\n", rc);
+ rc = -EIO;
+ break;
+ }
+ }
+
+ return rc;
+}
+
+/**
+ * lpfc_sli4_post_rpi_hdr - Post an rpi header memory region to the port
+ * @phba: pointer to lpfc hba data structure.
+ * @rpi_page: pointer to the rpi memory region.
+ *
+ * This routine is invoked to post a single rpi header to the
+ * HBA consistent with the SLI-4 interface spec. This memory region
+ * maps up to 64 rpi context regions.
+ *
+ * Return codes
+ * 0 - sucessful
+ * ENOMEM - No available memory
+ * EIO - The mailbox failed to complete successfully.
+ **/
+int
+lpfc_sli4_post_rpi_hdr(struct lpfc_hba *phba, struct lpfc_rpi_hdr *rpi_page)
+{
+ LPFC_MBOXQ_t *mboxq;
+ struct lpfc_mbx_post_hdr_tmpl *hdr_tmpl;
+ uint32_t rc = 0;
+ uint32_t mbox_tmo;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+
+ /* The port is notified of the header region via a mailbox command. */
+ mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2001 Unable to allocate memory for issuing "
+ "SLI_CONFIG_SPECIAL mailbox command\n");
+ return -ENOMEM;
+ }
+
+ /* Post all rpi memory regions to the port. */
+ hdr_tmpl = &mboxq->u.mqe.un.hdr_tmpl;
+ mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_FCOE,
+ LPFC_MBOX_OPCODE_FCOE_POST_HDR_TEMPLATE,
+ sizeof(struct lpfc_mbx_post_hdr_tmpl) -
+ sizeof(struct mbox_header), LPFC_SLI4_MBX_EMBED);
+ bf_set(lpfc_mbx_post_hdr_tmpl_page_cnt,
+ hdr_tmpl, rpi_page->page_count);
+ bf_set(lpfc_mbx_post_hdr_tmpl_rpi_offset, hdr_tmpl,
+ rpi_page->start_rpi);
+ hdr_tmpl->rpi_paddr_lo = putPaddrLow(rpi_page->dmabuf->phys);
+ hdr_tmpl->rpi_paddr_hi = putPaddrHigh(rpi_page->dmabuf->phys);
+ if (!phba->sli4_hba.intr_enable)
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ else
+ rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
+ shdr = (union lpfc_sli4_cfg_shdr *) &hdr_tmpl->header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2514 POST_RPI_HDR mailbox failed with "
+ "status x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ rc = -ENXIO;
+ }
+ return rc;
+}
+
+/**
+ * lpfc_sli4_alloc_rpi - Get an available rpi in the device's range
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to post rpi header templates to the
+ * HBA consistent with the SLI-4 interface spec. This routine
+ * posts a PAGE_SIZE memory region to the port to hold up to
+ * PAGE_SIZE modulo 64 rpi context headers.
+ *
+ * Returns
+ * A nonzero rpi defined as rpi_base <= rpi < max_rpi if sucessful
+ * LPFC_RPI_ALLOC_ERROR if no rpis are available.
+ **/
+int
+lpfc_sli4_alloc_rpi(struct lpfc_hba *phba)
+{
+ int rpi;
+ uint16_t max_rpi, rpi_base, rpi_limit;
+ uint16_t rpi_remaining;
+ struct lpfc_rpi_hdr *rpi_hdr;
+
+ max_rpi = phba->sli4_hba.max_cfg_param.max_rpi;
+ rpi_base = phba->sli4_hba.max_cfg_param.rpi_base;
+ rpi_limit = phba->sli4_hba.next_rpi;
+
+ /*
+ * The valid rpi range is not guaranteed to be zero-based. Start
+ * the search at the rpi_base as reported by the port.
+ */
+ spin_lock_irq(&phba->hbalock);
+ rpi = find_next_zero_bit(phba->sli4_hba.rpi_bmask, rpi_limit, rpi_base);
+ if (rpi >= rpi_limit || rpi < rpi_base)
+ rpi = LPFC_RPI_ALLOC_ERROR;
+ else {
+ set_bit(rpi, phba->sli4_hba.rpi_bmask);
+ phba->sli4_hba.max_cfg_param.rpi_used++;
+ phba->sli4_hba.rpi_count++;
+ }
+
+ /*
+ * Don't try to allocate more rpi header regions if the device limit
+ * on available rpis max has been exhausted.
+ */
+ if ((rpi == LPFC_RPI_ALLOC_ERROR) &&
+ (phba->sli4_hba.rpi_count >= max_rpi)) {
+ spin_unlock_irq(&phba->hbalock);
+ return rpi;
+ }
+
+ /*
+ * If the driver is running low on rpi resources, allocate another
+ * page now. Note that the next_rpi value is used because
+ * it represents how many are actually in use whereas max_rpi notes
+ * how many are supported max by the device.
+ */
+ rpi_remaining = phba->sli4_hba.next_rpi - rpi_base -
+ phba->sli4_hba.rpi_count;
+ spin_unlock_irq(&phba->hbalock);
+ if (rpi_remaining < LPFC_RPI_LOW_WATER_MARK) {
+ rpi_hdr = lpfc_sli4_create_rpi_hdr(phba);
+ if (!rpi_hdr) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2002 Error Could not grow rpi "
+ "count\n");
+ } else {
+ lpfc_sli4_post_rpi_hdr(phba, rpi_hdr);
+ }
+ }
+
+ return rpi;
+}
+
+/**
+ * lpfc_sli4_free_rpi - Release an rpi for reuse.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to release an rpi to the pool of
+ * available rpis maintained by the driver.
+ **/
+void
+lpfc_sli4_free_rpi(struct lpfc_hba *phba, int rpi)
+{
+ spin_lock_irq(&phba->hbalock);
+ clear_bit(rpi, phba->sli4_hba.rpi_bmask);
+ phba->sli4_hba.rpi_count--;
+ phba->sli4_hba.max_cfg_param.rpi_used--;
+ spin_unlock_irq(&phba->hbalock);
+}
+
+/**
+ * lpfc_sli4_remove_rpis - Remove the rpi bitmask region
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to remove the memory region that
+ * provided rpi via a bitmask.
+ **/
+void
+lpfc_sli4_remove_rpis(struct lpfc_hba *phba)
+{
+ kfree(phba->sli4_hba.rpi_bmask);
+}
+
+/**
+ * lpfc_sli4_resume_rpi - Remove the rpi bitmask region
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to remove the memory region that
+ * provided rpi via a bitmask.
+ **/
+int
+lpfc_sli4_resume_rpi(struct lpfc_nodelist *ndlp)
+{
+ LPFC_MBOXQ_t *mboxq;
+ struct lpfc_hba *phba = ndlp->phba;
+ int rc;
+
+ /* The port is notified of the header region via a mailbox command. */
+ mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq)
+ return -ENOMEM;
+
+ /* Post all rpi memory regions to the port. */
+ lpfc_resume_rpi(mboxq, ndlp);
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT);
+ if (rc == MBX_NOT_FINISHED) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2010 Resume RPI Mailbox failed "
+ "status %d, mbxStatus x%x\n", rc,
+ bf_get(lpfc_mqe_status, &mboxq->u.mqe));
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return -EIO;
+ }
+ return 0;
+}
+
+/**
+ * lpfc_sli4_init_vpi - Initialize a vpi with the port
+ * @phba: pointer to lpfc hba data structure.
+ * @vpi: vpi value to activate with the port.
+ *
+ * This routine is invoked to activate a vpi with the
+ * port when the host intends to use vports with a
+ * nonzero vpi.
+ *
+ * Returns:
+ * 0 success
+ * -Evalue otherwise
+ **/
+int
+lpfc_sli4_init_vpi(struct lpfc_hba *phba, uint16_t vpi)
+{
+ LPFC_MBOXQ_t *mboxq;
+ int rc = 0;
+ uint32_t mbox_tmo;
+
+ if (vpi == 0)
+ return -EINVAL;
+ mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq)
+ return -ENOMEM;
+ lpfc_init_vpi(mboxq, vpi);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_INIT_VPI);
+ rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ if (rc != MBX_SUCCESS) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2022 INIT VPI Mailbox failed "
+ "status %d, mbxStatus x%x\n", rc,
+ bf_get(lpfc_mqe_status, &mboxq->u.mqe));
+ rc = -EIO;
+ }
+ return rc;
+}
+
+/**
+ * lpfc_mbx_cmpl_add_fcf_record - add fcf mbox completion handler.
+ * @phba: pointer to lpfc hba data structure.
+ * @mboxq: Pointer to mailbox object.
+ *
+ * This routine is invoked to manually add a single FCF record. The caller
+ * must pass a completely initialized FCF_Record. This routine takes
+ * care of the nonembedded mailbox operations.
+ **/
+static void
+lpfc_mbx_cmpl_add_fcf_record(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
+{
+ void *virt_addr;
+ union lpfc_sli4_cfg_shdr *shdr;
+ uint32_t shdr_status, shdr_add_status;
+
+ virt_addr = mboxq->sge_array->addr[0];
+ /* The IOCTL status is embedded in the mailbox subheader. */
+ shdr = (union lpfc_sli4_cfg_shdr *) virt_addr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+
+ if ((shdr_status || shdr_add_status) &&
+ (shdr_status != STATUS_FCF_IN_USE))
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2558 ADD_FCF_RECORD mailbox failed with "
+ "status x%x add_status x%x\n",
+ shdr_status, shdr_add_status);
+
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+}
+
+/**
+ * lpfc_sli4_add_fcf_record - Manually add an FCF Record.
+ * @phba: pointer to lpfc hba data structure.
+ * @fcf_record: pointer to the initialized fcf record to add.
+ *
+ * This routine is invoked to manually add a single FCF record. The caller
+ * must pass a completely initialized FCF_Record. This routine takes
+ * care of the nonembedded mailbox operations.
+ **/
+int
+lpfc_sli4_add_fcf_record(struct lpfc_hba *phba, struct fcf_record *fcf_record)
+{
+ int rc = 0;
+ LPFC_MBOXQ_t *mboxq;
+ uint8_t *bytep;
+ void *virt_addr;
+ dma_addr_t phys_addr;
+ struct lpfc_mbx_sge sge;
+ uint32_t alloc_len, req_len;
+ uint32_t fcfindex;
+
+ mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2009 Failed to allocate mbox for ADD_FCF cmd\n");
+ return -ENOMEM;
+ }
+
+ req_len = sizeof(struct fcf_record) + sizeof(union lpfc_sli4_cfg_shdr) +
+ sizeof(uint32_t);
+
+ /* Allocate DMA memory and set up the non-embedded mailbox command */
+ alloc_len = lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_FCOE,
+ LPFC_MBOX_OPCODE_FCOE_ADD_FCF,
+ req_len, LPFC_SLI4_MBX_NEMBED);
+ if (alloc_len < req_len) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2523 Allocated DMA memory size (x%x) is "
+ "less than the requested DMA memory "
+ "size (x%x)\n", alloc_len, req_len);
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+ return -ENOMEM;
+ }
+
+ /*
+ * Get the first SGE entry from the non-embedded DMA memory. This
+ * routine only uses a single SGE.
+ */
+ lpfc_sli4_mbx_sge_get(mboxq, 0, &sge);
+ phys_addr = getPaddr(sge.pa_hi, sge.pa_lo);
+ if (unlikely(!mboxq->sge_array)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
+ "2526 Failed to get the non-embedded SGE "
+ "virtual address\n");
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+ return -ENOMEM;
+ }
+ virt_addr = mboxq->sge_array->addr[0];
+ /*
+ * Configure the FCF record for FCFI 0. This is the driver's
+ * hardcoded default and gets used in nonFIP mode.
+ */
+ fcfindex = bf_get(lpfc_fcf_record_fcf_index, fcf_record);
+ bytep = virt_addr + sizeof(union lpfc_sli4_cfg_shdr);
+ lpfc_sli_pcimem_bcopy(&fcfindex, bytep, sizeof(uint32_t));
+
+ /*
+ * Copy the fcf_index and the FCF Record Data. The data starts after
+ * the FCoE header plus word10. The data copy needs to be endian
+ * correct.
+ */
+ bytep += sizeof(uint32_t);
+ lpfc_sli_pcimem_bcopy(fcf_record, bytep, sizeof(struct fcf_record));
+ mboxq->vport = phba->pport;
+ mboxq->mbox_cmpl = lpfc_mbx_cmpl_add_fcf_record;
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT);
+ if (rc == MBX_NOT_FINISHED) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2515 ADD_FCF_RECORD mailbox failed with "
+ "status 0x%x\n", rc);
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+ rc = -EIO;
+ } else
+ rc = 0;
+
+ return rc;
+}
+
+/**
+ * lpfc_sli4_build_dflt_fcf_record - Build the driver's default FCF Record.
+ * @phba: pointer to lpfc hba data structure.
+ * @fcf_record: pointer to the fcf record to write the default data.
+ * @fcf_index: FCF table entry index.
+ *
+ * This routine is invoked to build the driver's default FCF record. The
+ * values used are hardcoded. This routine handles memory initialization.
+ *
+ **/
+void
+lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *phba,
+ struct fcf_record *fcf_record,
+ uint16_t fcf_index)
+{
+ memset(fcf_record, 0, sizeof(struct fcf_record));
+ fcf_record->max_rcv_size = LPFC_FCOE_MAX_RCV_SIZE;
+ fcf_record->fka_adv_period = LPFC_FCOE_FKA_ADV_PER;
+ fcf_record->fip_priority = LPFC_FCOE_FIP_PRIORITY;
+ bf_set(lpfc_fcf_record_mac_0, fcf_record, phba->fc_map[0]);
+ bf_set(lpfc_fcf_record_mac_1, fcf_record, phba->fc_map[1]);
+ bf_set(lpfc_fcf_record_mac_2, fcf_record, phba->fc_map[2]);
+ bf_set(lpfc_fcf_record_mac_3, fcf_record, LPFC_FCOE_FCF_MAC3);
+ bf_set(lpfc_fcf_record_mac_4, fcf_record, LPFC_FCOE_FCF_MAC4);
+ bf_set(lpfc_fcf_record_mac_5, fcf_record, LPFC_FCOE_FCF_MAC5);
+ bf_set(lpfc_fcf_record_fc_map_0, fcf_record, phba->fc_map[0]);
+ bf_set(lpfc_fcf_record_fc_map_1, fcf_record, phba->fc_map[1]);
+ bf_set(lpfc_fcf_record_fc_map_2, fcf_record, phba->fc_map[2]);
+ bf_set(lpfc_fcf_record_fcf_valid, fcf_record, 1);
+ bf_set(lpfc_fcf_record_fcf_index, fcf_record, fcf_index);
+ bf_set(lpfc_fcf_record_mac_addr_prov, fcf_record,
+ LPFC_FCF_FPMA | LPFC_FCF_SPMA);
+ /* Set the VLAN bit map */
+ if (phba->valid_vlan) {
+ fcf_record->vlan_bitmap[phba->vlan_id / 8]
+ = 1 << (phba->vlan_id % 8);
+ }
+}
+
+/**
+ * lpfc_sli4_read_fcf_record - Read the driver's default FCF Record.
+ * @phba: pointer to lpfc hba data structure.
+ * @fcf_index: FCF table entry offset.
+ *
+ * This routine is invoked to read up to @fcf_num of FCF record from the
+ * device starting with the given @fcf_index.
+ **/
+int
+lpfc_sli4_read_fcf_record(struct lpfc_hba *phba, uint16_t fcf_index)
+{
+ int rc = 0, error;
+ LPFC_MBOXQ_t *mboxq;
+ void *virt_addr;
+ dma_addr_t phys_addr;
+ uint8_t *bytep;
+ struct lpfc_mbx_sge sge;
+ uint32_t alloc_len, req_len;
+ struct lpfc_mbx_read_fcf_tbl *read_fcf;
+
+ mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2000 Failed to allocate mbox for "
+ "READ_FCF cmd\n");
+ return -ENOMEM;
+ }
+
+ req_len = sizeof(struct fcf_record) +
+ sizeof(union lpfc_sli4_cfg_shdr) + 2 * sizeof(uint32_t);
+
+ /* Set up READ_FCF SLI4_CONFIG mailbox-ioctl command */
+ alloc_len = lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_FCOE,
+ LPFC_MBOX_OPCODE_FCOE_READ_FCF_TABLE, req_len,
+ LPFC_SLI4_MBX_NEMBED);
+
+ if (alloc_len < req_len) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0291 Allocated DMA memory size (x%x) is "
+ "less than the requested DMA memory "
+ "size (x%x)\n", alloc_len, req_len);
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+ return -ENOMEM;
+ }
+
+ /* Get the first SGE entry from the non-embedded DMA memory. This
+ * routine only uses a single SGE.
+ */
+ lpfc_sli4_mbx_sge_get(mboxq, 0, &sge);
+ phys_addr = getPaddr(sge.pa_hi, sge.pa_lo);
+ if (unlikely(!mboxq->sge_array)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
+ "2527 Failed to get the non-embedded SGE "
+ "virtual address\n");
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+ return -ENOMEM;
+ }
+ virt_addr = mboxq->sge_array->addr[0];
+ read_fcf = (struct lpfc_mbx_read_fcf_tbl *)virt_addr;
+
+ /* Set up command fields */
+ bf_set(lpfc_mbx_read_fcf_tbl_indx, &read_fcf->u.request, fcf_index);
+ /* Perform necessary endian conversion */
+ bytep = virt_addr + sizeof(union lpfc_sli4_cfg_shdr);
+ lpfc_sli_pcimem_bcopy(bytep, bytep, sizeof(uint32_t));
+ mboxq->vport = phba->pport;
+ mboxq->mbox_cmpl = lpfc_mbx_cmpl_read_fcf_record;
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT);
+ if (rc == MBX_NOT_FINISHED) {
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+ error = -EIO;
+ } else
+ error = 0;
+ return error;
+}
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 883938652a6a..7d37eb7459bf 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -29,13 +29,23 @@ typedef enum _lpfc_ctx_cmd {
LPFC_CTX_HOST
} lpfc_ctx_cmd;
+/* This structure is used to carry the needed response IOCB states */
+struct lpfc_sli4_rspiocb_info {
+ uint8_t hw_status;
+ uint8_t bfield;
+#define LPFC_XB 0x1
+#define LPFC_PV 0x2
+ uint8_t priority;
+ uint8_t reserved;
+};
+
/* This structure is used to handle IOCB requests / responses */
struct lpfc_iocbq {
/* lpfc_iocbqs are used in double linked lists */
struct list_head list;
struct list_head clist;
uint16_t iotag; /* pre-assigned IO tag */
- uint16_t rsvd1;
+ uint16_t sli4_xritag; /* pre-assigned XRI, (OXID) tag. */
IOCB_t iocb; /* IOCB cmd */
uint8_t retry; /* retry counter for IOCB cmd - if needed */
@@ -65,7 +75,7 @@ struct lpfc_iocbq {
struct lpfc_iocbq *);
void (*iocb_cmpl) (struct lpfc_hba *, struct lpfc_iocbq *,
struct lpfc_iocbq *);
-
+ struct lpfc_sli4_rspiocb_info sli4_info;
};
#define SLI_IOCB_RET_IOCB 1 /* Return IOCB if cmd ring full */
@@ -81,14 +91,18 @@ struct lpfc_iocbq {
typedef struct lpfcMboxq {
/* MBOXQs are used in single linked lists */
struct list_head list; /* ptr to next mailbox command */
- MAILBOX_t mb; /* Mailbox cmd */
- struct lpfc_vport *vport;/* virutal port pointer */
+ union {
+ MAILBOX_t mb; /* Mailbox cmd */
+ struct lpfc_mqe mqe;
+ } u;
+ struct lpfc_vport *vport;/* virtual port pointer */
void *context1; /* caller context information */
void *context2; /* caller context information */
void (*mbox_cmpl) (struct lpfc_hba *, struct lpfcMboxq *);
uint8_t mbox_flag;
-
+ struct lpfc_mcqe mcqe;
+ struct lpfc_mbx_nembed_sge_virt *sge_array;
} LPFC_MBOXQ_t;
#define MBX_POLL 1 /* poll mailbox till command done, then
@@ -230,10 +244,11 @@ struct lpfc_sli {
/* Additional sli_flags */
#define LPFC_SLI_MBOX_ACTIVE 0x100 /* HBA mailbox is currently active */
-#define LPFC_SLI2_ACTIVE 0x200 /* SLI2 overlay in firmware is active */
+#define LPFC_SLI_ACTIVE 0x200 /* SLI in firmware is active */
#define LPFC_PROCESS_LA 0x400 /* Able to process link attention */
#define LPFC_BLOCK_MGMT_IO 0x800 /* Don't allow mgmt mbx or iocb cmds */
#define LPFC_MENLO_MAINT 0x1000 /* need for menl fw download */
+#define LPFC_SLI_ASYNC_MBX_BLK 0x2000 /* Async mailbox is blocked */
struct lpfc_sli_ring ring[LPFC_MAX_RING];
int fcp_ring; /* ring used for FCP initiator commands */
@@ -261,6 +276,8 @@ struct lpfc_sli {
#define LPFC_MBOX_TMO 30 /* Sec tmo for outstanding mbox
command */
+#define LPFC_MBOX_SLI4_CONFIG_TMO 60 /* Sec tmo for outstanding mbox
+ command */
#define LPFC_MBOX_TMO_FLASH_CMD 300 /* Sec tmo for outstanding FLASH write
* or erase cmds. This is especially
* long because of the potential of
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
new file mode 100644
index 000000000000..5196b46608d7
--- /dev/null
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -0,0 +1,467 @@
+/*******************************************************************
+ * This file is part of the Emulex Linux Device Driver for *
+ * Fibre Channel Host Bus Adapters. *
+ * Copyright (C) 2009 Emulex. All rights reserved. *
+ * EMULEX and SLI are trademarks of Emulex. *
+ * www.emulex.com *
+ * *
+ * This program is free software; you can redistribute it and/or *
+ * modify it under the terms of version 2 of the GNU General *
+ * Public License as published by the Free Software Foundation. *
+ * This program is distributed in the hope that it will be useful. *
+ * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
+ * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
+ * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
+ * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
+ * TO BE LEGALLY INVALID. See the GNU General Public License for *
+ * more details, a copy of which can be found in the file COPYING *
+ * included with this package. *
+ *******************************************************************/
+
+#define LPFC_ACTIVE_MBOX_WAIT_CNT 100
+#define LPFC_RELEASE_NOTIFICATION_INTERVAL 32
+#define LPFC_GET_QE_REL_INT 32
+#define LPFC_RPI_LOW_WATER_MARK 10
+/* Number of SGL entries can be posted in a 4KB nonembedded mbox command */
+#define LPFC_NEMBED_MBOX_SGL_CNT 254
+
+/* Multi-queue arrangement for fast-path FCP work queues */
+#define LPFC_FN_EQN_MAX 8
+#define LPFC_SP_EQN_DEF 1
+#define LPFC_FP_EQN_DEF 1
+#define LPFC_FP_EQN_MIN 1
+#define LPFC_FP_EQN_MAX (LPFC_FN_EQN_MAX - LPFC_SP_EQN_DEF)
+
+#define LPFC_FN_WQN_MAX 32
+#define LPFC_SP_WQN_DEF 1
+#define LPFC_FP_WQN_DEF 4
+#define LPFC_FP_WQN_MIN 1
+#define LPFC_FP_WQN_MAX (LPFC_FN_WQN_MAX - LPFC_SP_WQN_DEF)
+
+/*
+ * Provide the default FCF Record attributes used by the driver
+ * when nonFIP mode is configured and there is no other default
+ * FCF Record attributes.
+ */
+#define LPFC_FCOE_FCF_DEF_INDEX 0
+#define LPFC_FCOE_FCF_GET_FIRST 0xFFFF
+#define LPFC_FCOE_FCF_NEXT_NONE 0xFFFF
+
+/* First 3 bytes of default FCF MAC is specified by FC_MAP */
+#define LPFC_FCOE_FCF_MAC3 0xFF
+#define LPFC_FCOE_FCF_MAC4 0xFF
+#define LPFC_FCOE_FCF_MAC5 0xFE
+#define LPFC_FCOE_FCF_MAP0 0x0E
+#define LPFC_FCOE_FCF_MAP1 0xFC
+#define LPFC_FCOE_FCF_MAP2 0x00
+#define LPFC_FCOE_MAX_RCV_SIZE 0x5AC
+#define LPFC_FCOE_FKA_ADV_PER 0
+#define LPFC_FCOE_FIP_PRIORITY 0x80
+
+enum lpfc_sli4_queue_type {
+ LPFC_EQ,
+ LPFC_GCQ,
+ LPFC_MCQ,
+ LPFC_WCQ,
+ LPFC_RCQ,
+ LPFC_MQ,
+ LPFC_WQ,
+ LPFC_HRQ,
+ LPFC_DRQ
+};
+
+/* The queue sub-type defines the functional purpose of the queue */
+enum lpfc_sli4_queue_subtype {
+ LPFC_NONE,
+ LPFC_MBOX,
+ LPFC_FCP,
+ LPFC_ELS,
+ LPFC_USOL
+};
+
+union sli4_qe {
+ void *address;
+ struct lpfc_eqe *eqe;
+ struct lpfc_cqe *cqe;
+ struct lpfc_mcqe *mcqe;
+ struct lpfc_wcqe_complete *wcqe_complete;
+ struct lpfc_wcqe_release *wcqe_release;
+ struct sli4_wcqe_xri_aborted *wcqe_xri_aborted;
+ struct lpfc_rcqe_complete *rcqe_complete;
+ struct lpfc_mqe *mqe;
+ union lpfc_wqe *wqe;
+ struct lpfc_rqe *rqe;
+};
+
+struct lpfc_queue {
+ struct list_head list;
+ enum lpfc_sli4_queue_type type;
+ enum lpfc_sli4_queue_subtype subtype;
+ struct lpfc_hba *phba;
+ struct list_head child_list;
+ uint32_t entry_count; /* Number of entries to support on the queue */
+ uint32_t entry_size; /* Size of each queue entry. */
+ uint32_t queue_id; /* Queue ID assigned by the hardware */
+ struct list_head page_list;
+ uint32_t page_count; /* Number of pages allocated for this queue */
+
+ uint32_t host_index; /* The host's index for putting or getting */
+ uint32_t hba_index; /* The last known hba index for get or put */
+ union sli4_qe qe[1]; /* array to index entries (must be last) */
+};
+
+struct lpfc_cq_event {
+ struct list_head list;
+ union {
+ struct lpfc_mcqe mcqe_cmpl;
+ struct lpfc_acqe_link acqe_link;
+ struct lpfc_acqe_fcoe acqe_fcoe;
+ struct lpfc_acqe_dcbx acqe_dcbx;
+ struct lpfc_rcqe rcqe_cmpl;
+ struct sli4_wcqe_xri_aborted wcqe_axri;
+ } cqe;
+};
+
+struct lpfc_sli4_link {
+ uint8_t speed;
+ uint8_t duplex;
+ uint8_t status;
+ uint8_t physical;
+ uint8_t fault;
+};
+
+struct lpfc_fcf {
+ uint8_t fabric_name[8];
+ uint8_t mac_addr[6];
+ uint16_t fcf_indx;
+ uint16_t fcfi;
+ uint32_t fcf_flag;
+#define FCF_AVAILABLE 0x01 /* FCF available for discovery */
+#define FCF_REGISTERED 0x02 /* FCF registered with FW */
+#define FCF_DISCOVERED 0x04 /* FCF discovery started */
+#define FCF_BOOT_ENABLE 0x08 /* Boot bios use this FCF */
+#define FCF_IN_USE 0x10 /* Atleast one discovery completed */
+#define FCF_VALID_VLAN 0x20 /* Use the vlan id specified */
+ uint32_t priority;
+ uint32_t addr_mode;
+ uint16_t vlan_id;
+};
+
+#define LPFC_REGION23_SIGNATURE "RG23"
+#define LPFC_REGION23_VERSION 1
+#define LPFC_REGION23_LAST_REC 0xff
+struct lpfc_fip_param_hdr {
+ uint8_t type;
+#define FCOE_PARAM_TYPE 0xA0
+ uint8_t length;
+#define FCOE_PARAM_LENGTH 2
+ uint8_t parm_version;
+#define FIPP_VERSION 0x01
+ uint8_t parm_flags;
+#define lpfc_fip_param_hdr_fipp_mode_SHIFT 6
+#define lpfc_fip_param_hdr_fipp_mode_MASK 0x3
+#define lpfc_fip_param_hdr_fipp_mode_WORD parm_flags
+#define FIPP_MODE_ON 0x2
+#define FIPP_MODE_OFF 0x0
+#define FIPP_VLAN_VALID 0x1
+};
+
+struct lpfc_fcoe_params {
+ uint8_t fc_map[3];
+ uint8_t reserved1;
+ uint16_t vlan_tag;
+ uint8_t reserved[2];
+};
+
+struct lpfc_fcf_conn_hdr {
+ uint8_t type;
+#define FCOE_CONN_TBL_TYPE 0xA1
+ uint8_t length; /* words */
+ uint8_t reserved[2];
+};
+
+struct lpfc_fcf_conn_rec {
+ uint16_t flags;
+#define FCFCNCT_VALID 0x0001
+#define FCFCNCT_BOOT 0x0002
+#define FCFCNCT_PRIMARY 0x0004 /* if not set, Secondary */
+#define FCFCNCT_FBNM_VALID 0x0008
+#define FCFCNCT_SWNM_VALID 0x0010
+#define FCFCNCT_VLAN_VALID 0x0020
+#define FCFCNCT_AM_VALID 0x0040
+#define FCFCNCT_AM_PREFERRED 0x0080 /* if not set, AM Required */
+#define FCFCNCT_AM_SPMA 0x0100 /* if not set, FPMA */
+
+ uint16_t vlan_tag;
+ uint8_t fabric_name[8];
+ uint8_t switch_name[8];
+};
+
+struct lpfc_fcf_conn_entry {
+ struct list_head list;
+ struct lpfc_fcf_conn_rec conn_rec;
+};
+
+/*
+ * Define the host's bootstrap mailbox. This structure contains
+ * the member attributes needed to create, use, and destroy the
+ * bootstrap mailbox region.
+ *
+ * The macro definitions for the bmbx data structure are defined
+ * in lpfc_hw4.h with the register definition.
+ */
+struct lpfc_bmbx {
+ struct lpfc_dmabuf *dmabuf;
+ struct dma_address dma_address;
+ void *avirt;
+ dma_addr_t aphys;
+ uint32_t bmbx_size;
+};
+
+#define LPFC_EQE_SIZE LPFC_EQE_SIZE_4
+
+#define LPFC_EQE_SIZE_4B 4
+#define LPFC_EQE_SIZE_16B 16
+#define LPFC_CQE_SIZE 16
+#define LPFC_WQE_SIZE 64
+#define LPFC_MQE_SIZE 256
+#define LPFC_RQE_SIZE 8
+
+#define LPFC_EQE_DEF_COUNT 1024
+#define LPFC_CQE_DEF_COUNT 256
+#define LPFC_WQE_DEF_COUNT 64
+#define LPFC_MQE_DEF_COUNT 16
+#define LPFC_RQE_DEF_COUNT 512
+
+#define LPFC_QUEUE_NOARM false
+#define LPFC_QUEUE_REARM true
+
+
+/*
+ * SLI4 CT field defines
+ */
+#define SLI4_CT_RPI 0
+#define SLI4_CT_VPI 1
+#define SLI4_CT_VFI 2
+#define SLI4_CT_FCFI 3
+
+#define LPFC_SLI4_MAX_SEGMENT_SIZE 0x10000
+
+/*
+ * SLI4 specific data structures
+ */
+struct lpfc_max_cfg_param {
+ uint16_t max_xri;
+ uint16_t xri_base;
+ uint16_t xri_used;
+ uint16_t max_rpi;
+ uint16_t rpi_base;
+ uint16_t rpi_used;
+ uint16_t max_vpi;
+ uint16_t vpi_base;
+ uint16_t vpi_used;
+ uint16_t max_vfi;
+ uint16_t vfi_base;
+ uint16_t vfi_used;
+ uint16_t max_fcfi;
+ uint16_t fcfi_base;
+ uint16_t fcfi_used;
+ uint16_t max_eq;
+ uint16_t max_rq;
+ uint16_t max_cq;
+ uint16_t max_wq;
+};
+
+struct lpfc_hba;
+/* SLI4 HBA multi-fcp queue handler struct */
+struct lpfc_fcp_eq_hdl {
+ uint32_t idx;
+ struct lpfc_hba *phba;
+};
+
+/* SLI4 HBA data structure entries */
+struct lpfc_sli4_hba {
+ void __iomem *conf_regs_memmap_p; /* Kernel memory mapped address for
+ PCI BAR0, config space registers */
+ void __iomem *ctrl_regs_memmap_p; /* Kernel memory mapped address for
+ PCI BAR1, control registers */
+ void __iomem *drbl_regs_memmap_p; /* Kernel memory mapped address for
+ PCI BAR2, doorbell registers */
+ /* BAR0 PCI config space register memory map */
+ void __iomem *UERRLOregaddr; /* Address to UERR_STATUS_LO register */
+ void __iomem *UERRHIregaddr; /* Address to UERR_STATUS_HI register */
+ void __iomem *ONLINE0regaddr; /* Address to components of internal UE */
+ void __iomem *ONLINE1regaddr; /* Address to components of internal UE */
+#define LPFC_ONLINE_NERR 0xFFFFFFFF
+ void __iomem *SCRATCHPADregaddr; /* Address to scratchpad register */
+ /* BAR1 FCoE function CSR register memory map */
+ void __iomem *STAregaddr; /* Address to HST_STATE register */
+ void __iomem *ISRregaddr; /* Address to HST_ISR register */
+ void __iomem *IMRregaddr; /* Address to HST_IMR register */
+ void __iomem *ISCRregaddr; /* Address to HST_ISCR register */
+ /* BAR2 VF-0 doorbell register memory map */
+ void __iomem *RQDBregaddr; /* Address to RQ_DOORBELL register */
+ void __iomem *WQDBregaddr; /* Address to WQ_DOORBELL register */
+ void __iomem *EQCQDBregaddr; /* Address to EQCQ_DOORBELL register */
+ void __iomem *MQDBregaddr; /* Address to MQ_DOORBELL register */
+ void __iomem *BMBXregaddr; /* Address to BootStrap MBX register */
+
+ struct msix_entry *msix_entries;
+ uint32_t cfg_eqn;
+ struct lpfc_fcp_eq_hdl *fcp_eq_hdl; /* FCP per-WQ handle */
+ /* Pointers to the constructed SLI4 queues */
+ struct lpfc_queue **fp_eq; /* Fast-path event queue */
+ struct lpfc_queue *sp_eq; /* Slow-path event queue */
+ struct lpfc_queue **fcp_wq;/* Fast-path FCP work queue */
+ struct lpfc_queue *mbx_wq; /* Slow-path MBOX work queue */
+ struct lpfc_queue *els_wq; /* Slow-path ELS work queue */
+ struct lpfc_queue *hdr_rq; /* Slow-path Header Receive queue */
+ struct lpfc_queue *dat_rq; /* Slow-path Data Receive queue */
+ struct lpfc_queue **fcp_cq;/* Fast-path FCP compl queue */
+ struct lpfc_queue *mbx_cq; /* Slow-path mailbox complete queue */
+ struct lpfc_queue *els_cq; /* Slow-path ELS response complete queue */
+ struct lpfc_queue *rxq_cq; /* Slow-path unsolicited complete queue */
+
+ /* Setup information for various queue parameters */
+ int eq_esize;
+ int eq_ecount;
+ int cq_esize;
+ int cq_ecount;
+ int wq_esize;
+ int wq_ecount;
+ int mq_esize;
+ int mq_ecount;
+ int rq_esize;
+ int rq_ecount;
+#define LPFC_SP_EQ_MAX_INTR_SEC 10000
+#define LPFC_FP_EQ_MAX_INTR_SEC 10000
+
+ uint32_t intr_enable;
+ struct lpfc_bmbx bmbx;
+ struct lpfc_max_cfg_param max_cfg_param;
+ uint16_t next_xri; /* last_xri - max_cfg_param.xri_base = used */
+ uint16_t next_rpi;
+ uint16_t scsi_xri_max;
+ uint16_t scsi_xri_cnt;
+ struct list_head lpfc_free_sgl_list;
+ struct list_head lpfc_sgl_list;
+ struct lpfc_sglq **lpfc_els_sgl_array;
+ struct list_head lpfc_abts_els_sgl_list;
+ struct lpfc_scsi_buf **lpfc_scsi_psb_array;
+ struct list_head lpfc_abts_scsi_buf_list;
+ uint32_t total_sglq_bufs;
+ struct lpfc_sglq **lpfc_sglq_active_list;
+ struct list_head lpfc_rpi_hdr_list;
+ unsigned long *rpi_bmask;
+ uint16_t rpi_count;
+ struct lpfc_sli4_flags sli4_flags;
+ struct list_head sp_rspiocb_work_queue;
+ struct list_head sp_cqe_event_pool;
+ struct list_head sp_asynce_work_queue;
+ struct list_head sp_fcp_xri_aborted_work_queue;
+ struct list_head sp_els_xri_aborted_work_queue;
+ struct list_head sp_unsol_work_queue;
+ struct lpfc_sli4_link link_state;
+ spinlock_t abts_scsi_buf_list_lock; /* list of aborted SCSI IOs */
+ spinlock_t abts_sgl_list_lock; /* list of aborted els IOs */
+};
+
+enum lpfc_sge_type {
+ GEN_BUFF_TYPE,
+ SCSI_BUFF_TYPE
+};
+
+struct lpfc_sglq {
+ /* lpfc_sglqs are used in double linked lists */
+ struct list_head list;
+ struct list_head clist;
+ enum lpfc_sge_type buff_type; /* is this a scsi sgl */
+ uint16_t iotag; /* pre-assigned IO tag */
+ uint16_t sli4_xritag; /* pre-assigned XRI, (OXID) tag. */
+ struct sli4_sge *sgl; /* pre-assigned SGL */
+ void *virt; /* virtual address. */
+ dma_addr_t phys; /* physical address */
+};
+
+struct lpfc_rpi_hdr {
+ struct list_head list;
+ uint32_t len;
+ struct lpfc_dmabuf *dmabuf;
+ uint32_t page_count;
+ uint32_t start_rpi;
+};
+
+/*
+ * SLI4 specific function prototypes
+ */
+int lpfc_pci_function_reset(struct lpfc_hba *);
+int lpfc_sli4_hba_setup(struct lpfc_hba *);
+int lpfc_sli4_hba_down(struct lpfc_hba *);
+int lpfc_sli4_config(struct lpfc_hba *, struct lpfcMboxq *, uint8_t,
+ uint8_t, uint32_t, bool);
+void lpfc_sli4_mbox_cmd_free(struct lpfc_hba *, struct lpfcMboxq *);
+void lpfc_sli4_mbx_sge_set(struct lpfcMboxq *, uint32_t, dma_addr_t, uint32_t);
+void lpfc_sli4_mbx_sge_get(struct lpfcMboxq *, uint32_t,
+ struct lpfc_mbx_sge *);
+
+void lpfc_sli4_hba_reset(struct lpfc_hba *);
+struct lpfc_queue *lpfc_sli4_queue_alloc(struct lpfc_hba *, uint32_t,
+ uint32_t);
+void lpfc_sli4_queue_free(struct lpfc_queue *);
+uint32_t lpfc_eq_create(struct lpfc_hba *, struct lpfc_queue *, uint16_t);
+uint32_t lpfc_cq_create(struct lpfc_hba *, struct lpfc_queue *,
+ struct lpfc_queue *, uint32_t, uint32_t);
+uint32_t lpfc_mq_create(struct lpfc_hba *, struct lpfc_queue *,
+ struct lpfc_queue *, uint32_t);
+uint32_t lpfc_wq_create(struct lpfc_hba *, struct lpfc_queue *,
+ struct lpfc_queue *, uint32_t);
+uint32_t lpfc_rq_create(struct lpfc_hba *, struct lpfc_queue *,
+ struct lpfc_queue *, struct lpfc_queue *, uint32_t);
+uint32_t lpfc_eq_destroy(struct lpfc_hba *, struct lpfc_queue *);
+uint32_t lpfc_cq_destroy(struct lpfc_hba *, struct lpfc_queue *);
+uint32_t lpfc_mq_destroy(struct lpfc_hba *, struct lpfc_queue *);
+uint32_t lpfc_wq_destroy(struct lpfc_hba *, struct lpfc_queue *);
+uint32_t lpfc_rq_destroy(struct lpfc_hba *, struct lpfc_queue *,
+ struct lpfc_queue *);
+int lpfc_sli4_queue_setup(struct lpfc_hba *);
+void lpfc_sli4_queue_unset(struct lpfc_hba *);
+int lpfc_sli4_post_sgl(struct lpfc_hba *, dma_addr_t, dma_addr_t, uint16_t);
+int lpfc_sli4_repost_scsi_sgl_list(struct lpfc_hba *);
+int lpfc_sli4_remove_all_sgl_pages(struct lpfc_hba *);
+uint16_t lpfc_sli4_next_xritag(struct lpfc_hba *);
+int lpfc_sli4_post_async_mbox(struct lpfc_hba *);
+int lpfc_sli4_post_sgl_list(struct lpfc_hba *phba);
+int lpfc_sli4_post_scsi_sgl_block(struct lpfc_hba *, struct list_head *, int);
+struct lpfc_cq_event *__lpfc_sli4_cq_event_alloc(struct lpfc_hba *);
+struct lpfc_cq_event *lpfc_sli4_cq_event_alloc(struct lpfc_hba *);
+void __lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *);
+void lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *);
+int lpfc_sli4_init_rpi_hdrs(struct lpfc_hba *);
+int lpfc_sli4_post_rpi_hdr(struct lpfc_hba *, struct lpfc_rpi_hdr *);
+int lpfc_sli4_post_all_rpi_hdrs(struct lpfc_hba *);
+struct lpfc_rpi_hdr *lpfc_sli4_create_rpi_hdr(struct lpfc_hba *);
+void lpfc_sli4_remove_rpi_hdrs(struct lpfc_hba *);
+int lpfc_sli4_alloc_rpi(struct lpfc_hba *);
+void lpfc_sli4_free_rpi(struct lpfc_hba *, int);
+void lpfc_sli4_remove_rpis(struct lpfc_hba *);
+void lpfc_sli4_async_event_proc(struct lpfc_hba *);
+int lpfc_sli4_resume_rpi(struct lpfc_nodelist *);
+void lpfc_sli4_fcp_xri_abort_event_proc(struct lpfc_hba *);
+void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *);
+void lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *,
+ struct sli4_wcqe_xri_aborted *);
+void lpfc_sli4_els_xri_aborted(struct lpfc_hba *,
+ struct sli4_wcqe_xri_aborted *);
+int lpfc_sli4_brdreset(struct lpfc_hba *);
+int lpfc_sli4_add_fcf_record(struct lpfc_hba *, struct fcf_record *);
+void lpfc_sli_remove_dflt_fcf(struct lpfc_hba *);
+int lpfc_sli4_get_els_iocb_cnt(struct lpfc_hba *);
+int lpfc_sli4_init_vpi(struct lpfc_hba *, uint16_t);
+uint32_t lpfc_sli4_cq_release(struct lpfc_queue *, bool);
+uint32_t lpfc_sli4_eq_release(struct lpfc_queue *, bool);
+void lpfc_sli4_fcfi_unreg(struct lpfc_hba *, uint16_t);
+int lpfc_sli4_read_fcf_record(struct lpfc_hba *, uint16_t);
+void lpfc_mbx_cmpl_read_fcf_record(struct lpfc_hba *, LPFC_MBOXQ_t *);
+int lpfc_sli4_post_status_check(struct lpfc_hba *);
+uint8_t lpfc_sli4_mbox_opcode_get(struct lpfc_hba *, struct lpfcMboxq *);
+
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index 7e32e95c5392..6b8a148f0a55 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* *
@@ -18,7 +18,7 @@
* included with this package. *
*******************************************************************/
-#define LPFC_DRIVER_VERSION "8.3.0"
+#define LPFC_DRIVER_VERSION "8.3.2"
#define LPFC_DRIVER_NAME "lpfc"
#define LPFC_SP_DRIVER_HANDLER_NAME "lpfc:sp"
@@ -26,4 +26,4 @@
#define LPFC_MODULE_DESC "Emulex LightPulse Fibre Channel SCSI driver " \
LPFC_DRIVER_VERSION
-#define LPFC_COPYRIGHT "Copyright(c) 2004-2008 Emulex. All rights reserved."
+#define LPFC_COPYRIGHT "Copyright(c) 2004-2009 Emulex. All rights reserved."
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index 63b54c66756c..a6313ee84ac5 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -32,8 +32,10 @@
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
@@ -89,6 +91,8 @@ lpfc_alloc_vpi(struct lpfc_hba *phba)
vpi = 0;
else
set_bit(vpi, phba->vpi_bmask);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ phba->sli4_hba.max_cfg_param.vpi_used++;
spin_unlock_irq(&phba->hbalock);
return vpi;
}
@@ -96,8 +100,12 @@ lpfc_alloc_vpi(struct lpfc_hba *phba)
static void
lpfc_free_vpi(struct lpfc_hba *phba, int vpi)
{
+ if (vpi == 0)
+ return;
spin_lock_irq(&phba->hbalock);
clear_bit(vpi, phba->vpi_bmask);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ phba->sli4_hba.max_cfg_param.vpi_used--;
spin_unlock_irq(&phba->hbalock);
}
@@ -113,7 +121,7 @@ lpfc_vport_sparm(struct lpfc_hba *phba, struct lpfc_vport *vport)
if (!pmb) {
return -ENOMEM;
}
- mb = &pmb->mb;
+ mb = &pmb->u.mb;
lpfc_read_sparam(phba, pmb, vport->vpi);
/*
@@ -206,7 +214,7 @@ lpfc_unique_wwpn(struct lpfc_hba *phba, struct lpfc_vport *new_vport)
}
/**
- * lpfc_discovery_wait: Wait for driver discovery to quiesce.
+ * lpfc_discovery_wait - Wait for driver discovery to quiesce
* @vport: The virtual port for which this call is being executed.
*
* This driver calls this routine specifically from lpfc_vport_delete
@@ -243,23 +251,22 @@ static void lpfc_discovery_wait(struct lpfc_vport *vport)
(vport->fc_flag & wait_flags) ||
((vport->port_state > LPFC_VPORT_FAILED) &&
(vport->port_state < LPFC_VPORT_READY))) {
- lpfc_printf_log(phba, KERN_INFO, LOG_VPORT,
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_VPORT,
"1833 Vport discovery quiesce Wait:"
- " vpi x%x state x%x fc_flags x%x"
+ " state x%x fc_flags x%x"
" num_nodes x%x, waiting 1000 msecs"
" total wait msecs x%x\n",
- vport->vpi, vport->port_state,
- vport->fc_flag, vport->num_disc_nodes,
+ vport->port_state, vport->fc_flag,
+ vport->num_disc_nodes,
jiffies_to_msecs(jiffies - start_time));
msleep(1000);
} else {
/* Base case. Wait variants satisfied. Break out */
- lpfc_printf_log(phba, KERN_INFO, LOG_VPORT,
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_VPORT,
"1834 Vport discovery quiesced:"
- " vpi x%x state x%x fc_flags x%x"
+ " state x%x fc_flags x%x"
" wait msecs x%x\n",
- vport->vpi, vport->port_state,
- vport->fc_flag,
+ vport->port_state, vport->fc_flag,
jiffies_to_msecs(jiffies
- start_time));
break;
@@ -267,12 +274,10 @@ static void lpfc_discovery_wait(struct lpfc_vport *vport)
}
if (time_after(jiffies, wait_time_max))
- lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
"1835 Vport discovery quiesce failed:"
- " vpi x%x state x%x fc_flags x%x"
- " wait msecs x%x\n",
- vport->vpi, vport->port_state,
- vport->fc_flag,
+ " state x%x fc_flags x%x wait msecs x%x\n",
+ vport->port_state, vport->fc_flag,
jiffies_to_msecs(jiffies - start_time));
}
@@ -308,6 +313,21 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
goto error_out;
}
+ /*
+ * In SLI4, the vpi must be activated before it can be used
+ * by the port.
+ */
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ rc = lpfc_sli4_init_vpi(phba, vpi);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
+ "1838 Failed to INIT_VPI on vpi %d "
+ "status %d\n", vpi, rc);
+ rc = VPORT_NORESOURCES;
+ lpfc_free_vpi(phba, vpi);
+ goto error_out;
+ }
+ }
/* Assign an unused board number */
if ((instance = lpfc_get_instance()) < 0) {
@@ -535,6 +555,16 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
"physical host\n");
return VPORT_ERROR;
}
+
+ /* If the vport is a static vport fail the deletion. */
+ if ((vport->vport_flag & STATIC_VPORT) &&
+ !(phba->pport->load_flag & FC_UNLOADING)) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+ "1837 vport_delete failed: Cannot delete "
+ "static vport.\n");
+ return VPORT_ERROR;
+ }
+
/*
* If we are not unloading the driver then prevent the vport_delete
* from happening until after this vport's discovery is finished.
@@ -710,7 +740,7 @@ lpfc_create_vport_work_array(struct lpfc_hba *phba)
struct lpfc_vport *port_iterator;
struct lpfc_vport **vports;
int index = 0;
- vports = kzalloc((phba->max_vpi + 1) * sizeof(struct lpfc_vport *),
+ vports = kzalloc((phba->max_vports + 1) * sizeof(struct lpfc_vport *),
GFP_KERNEL);
if (vports == NULL)
return NULL;
@@ -734,14 +764,14 @@ lpfc_destroy_vport_work_array(struct lpfc_hba *phba, struct lpfc_vport **vports)
int i;
if (vports == NULL)
return;
- for (i=0; vports[i] != NULL && i <= phba->max_vpi; i++)
+ for (i = 0; vports[i] != NULL && i <= phba->max_vports; i++)
scsi_host_put(lpfc_shost_from_vport(vports[i]));
kfree(vports);
}
/**
- * lpfc_vport_reset_stat_data: Reset the statistical data for the vport.
+ * lpfc_vport_reset_stat_data - Reset the statistical data for the vport
* @vport: Pointer to vport object.
*
* This function resets the statistical data for the vport. This function
@@ -763,8 +793,7 @@ lpfc_vport_reset_stat_data(struct lpfc_vport *vport)
/**
- * lpfc_alloc_bucket: Allocate data buffer required for collecting
- * statistical data.
+ * lpfc_alloc_bucket - Allocate data buffer required for statistical data
* @vport: Pointer to vport object.
*
* This function allocates data buffer required for all the FC
@@ -797,8 +826,7 @@ lpfc_alloc_bucket(struct lpfc_vport *vport)
}
/**
- * lpfc_free_bucket: Free data buffer required for collecting
- * statistical data.
+ * lpfc_free_bucket - Free data buffer required for statistical data
* @vport: Pointer to vport object.
*
* Th function frees statistical data buffer of all the FC
diff --git a/drivers/scsi/megaraid.h b/drivers/scsi/megaraid.h
index 795201fa0b48..512c2cc1a33f 100644
--- a/drivers/scsi/megaraid.h
+++ b/drivers/scsi/megaraid.h
@@ -469,7 +469,7 @@ typedef struct {
u8 type; /* Type of the device */
u8 cur_status; /* current status of the device */
u8 tag_depth; /* Level of tagging */
- u8 sync_neg; /* sync negotiation - ENABLE or DISBALE */
+ u8 sync_neg; /* sync negotiation - ENABLE or DISABLE */
u32 size; /* configurable size in terms of 512 byte
blocks */
}__attribute__ ((packed)) phys_drv;
diff --git a/drivers/scsi/megaraid/mbox_defs.h b/drivers/scsi/megaraid/mbox_defs.h
index 170399ef06f4..b25b74764ec3 100644
--- a/drivers/scsi/megaraid/mbox_defs.h
+++ b/drivers/scsi/megaraid/mbox_defs.h
@@ -686,7 +686,7 @@ typedef struct {
* @type : Type of the device
* @cur_status : current status of the device
* @tag_depth : Level of tagging
- * @sync_neg : sync negotiation - ENABLE or DISBALE
+ * @sync_neg : sync negotiation - ENABLE or DISABLE
* @size : configurable size in terms of 512 byte
*/
typedef struct {
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index a91f5143ceac..f3da592f7bcc 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -636,6 +636,14 @@ _base_unmask_interrupts(struct MPT2SAS_ADAPTER *ioc)
static irqreturn_t
_base_interrupt(int irq, void *bus_id)
{
+ union reply_descriptor {
+ u64 word;
+ struct {
+ u32 low;
+ u32 high;
+ } u;
+ };
+ union reply_descriptor rd;
u32 post_index, post_index_next, completed_cmds;
u8 request_desript_type;
u16 smid;
@@ -656,7 +664,8 @@ _base_interrupt(int irq, void *bus_id)
completed_cmds = 0;
do {
- if (ioc->reply_post_free[post_index].Words == ~0ULL)
+ rd.word = ioc->reply_post_free[post_index].Words;
+ if (rd.u.low == UINT_MAX || rd.u.high == UINT_MAX)
goto out;
reply = 0;
cb_idx = 0xFF;
@@ -721,7 +730,7 @@ _base_interrupt(int irq, void *bus_id)
for (i = 0 ; i < completed_cmds; i++) {
post_index = post_index_next;
/* poison the reply post descriptor */
- ioc->reply_post_free[post_index_next].Words = ~0ULL;
+ ioc->reply_post_free[post_index_next].Words = ULLONG_MAX;
post_index_next = (post_index ==
(ioc->reply_post_queue_depth - 1))
? 0 : post_index + 1;
@@ -1387,6 +1396,64 @@ mpt2sas_base_put_smid_target_assist(struct MPT2SAS_ADAPTER *ioc, u16 smid,
}
/**
+ * _base_display_dell_branding - Disply branding string
+ * @ioc: per adapter object
+ *
+ * Return nothing.
+ */
+static void
+_base_display_dell_branding(struct MPT2SAS_ADAPTER *ioc)
+{
+ char dell_branding[MPT2SAS_DELL_BRANDING_SIZE];
+
+ if (ioc->pdev->subsystem_vendor != PCI_VENDOR_ID_DELL)
+ return;
+
+ memset(dell_branding, 0, MPT2SAS_DELL_BRANDING_SIZE);
+ switch (ioc->pdev->subsystem_device) {
+ case MPT2SAS_DELL_6GBPS_SAS_HBA_SSDID:
+ strncpy(dell_branding, MPT2SAS_DELL_6GBPS_SAS_HBA_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_ADAPTER_SSDID:
+ strncpy(dell_branding, MPT2SAS_DELL_PERC_H200_ADAPTER_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_INTEGRATED_SSDID:
+ strncpy(dell_branding,
+ MPT2SAS_DELL_PERC_H200_INTEGRATED_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_MODULAR_SSDID:
+ strncpy(dell_branding,
+ MPT2SAS_DELL_PERC_H200_MODULAR_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_EMBEDDED_SSDID:
+ strncpy(dell_branding,
+ MPT2SAS_DELL_PERC_H200_EMBEDDED_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_SSDID:
+ strncpy(dell_branding, MPT2SAS_DELL_PERC_H200_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_6GBPS_SAS_SSDID:
+ strncpy(dell_branding, MPT2SAS_DELL_6GBPS_SAS_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ default:
+ sprintf(dell_branding, "0x%4X", ioc->pdev->subsystem_device);
+ break;
+ }
+
+ printk(MPT2SAS_INFO_FMT "%s: Vendor(0x%04X), Device(0x%04X),"
+ " SSVID(0x%04X), SSDID(0x%04X)\n", ioc->name, dell_branding,
+ ioc->pdev->vendor, ioc->pdev->device, ioc->pdev->subsystem_vendor,
+ ioc->pdev->subsystem_device);
+}
+
+/**
* _base_display_ioc_capabilities - Disply IOC's capabilities.
* @ioc: per adapter object
*
@@ -1427,6 +1494,8 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc)
i++;
}
+ _base_display_dell_branding(ioc);
+
i = 0;
printk("), ");
printk("Capabilities=(");
@@ -3068,7 +3137,7 @@ _base_make_ioc_operational(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
/* initialize Reply Post Free Queue */
for (i = 0; i < ioc->reply_post_queue_depth; i++)
- ioc->reply_post_free[i].Words = ~0ULL;
+ ioc->reply_post_free[i].Words = ULLONG_MAX;
r = _base_send_ioc_init(ioc, VF_ID, sleep_flag);
if (r)
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h
index 6945ff4d382e..286c185fa9e4 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.h
@@ -61,6 +61,7 @@
#include <scsi/scsi_tcq.h>
#include <scsi/scsi_transport_sas.h>
#include <scsi/scsi_dbg.h>
+#include <scsi/scsi_eh.h>
#include "mpt2sas_debug.h"
@@ -68,11 +69,11 @@
#define MPT2SAS_DRIVER_NAME "mpt2sas"
#define MPT2SAS_AUTHOR "LSI Corporation <DL-MPTFusionLinux@lsi.com>"
#define MPT2SAS_DESCRIPTION "LSI MPT Fusion SAS 2.0 Device Driver"
-#define MPT2SAS_DRIVER_VERSION "00.100.11.16"
-#define MPT2SAS_MAJOR_VERSION 00
+#define MPT2SAS_DRIVER_VERSION "01.100.03.00"
+#define MPT2SAS_MAJOR_VERSION 01
#define MPT2SAS_MINOR_VERSION 100
-#define MPT2SAS_BUILD_VERSION 11
-#define MPT2SAS_RELEASE_VERSION 16
+#define MPT2SAS_BUILD_VERSION 03
+#define MPT2SAS_RELEASE_VERSION 00
/*
* Set MPT2SAS_SG_DEPTH value based on user input.
@@ -130,6 +131,30 @@
#define MPT2SAS_ERR_FMT KERN_ERR MPT2SAS_FMT
/*
+ * Dell HBA branding
+ */
+#define MPT2SAS_DELL_BRANDING_SIZE 32
+
+#define MPT2SAS_DELL_6GBPS_SAS_HBA_BRANDING "Dell 6Gbps SAS HBA"
+#define MPT2SAS_DELL_PERC_H200_ADAPTER_BRANDING "Dell PERC H200 Adapter"
+#define MPT2SAS_DELL_PERC_H200_INTEGRATED_BRANDING "Dell PERC H200 Integrated"
+#define MPT2SAS_DELL_PERC_H200_MODULAR_BRANDING "Dell PERC H200 Modular"
+#define MPT2SAS_DELL_PERC_H200_EMBEDDED_BRANDING "Dell PERC H200 Embedded"
+#define MPT2SAS_DELL_PERC_H200_BRANDING "Dell PERC H200"
+#define MPT2SAS_DELL_6GBPS_SAS_BRANDING "Dell 6Gbps SAS"
+
+/*
+ * Dell HBA SSDIDs
+ */
+#define MPT2SAS_DELL_6GBPS_SAS_HBA_SSDID 0x1F1C
+#define MPT2SAS_DELL_PERC_H200_ADAPTER_SSDID 0x1F1D
+#define MPT2SAS_DELL_PERC_H200_INTEGRATED_SSDID 0x1F1E
+#define MPT2SAS_DELL_PERC_H200_MODULAR_SSDID 0x1F1F
+#define MPT2SAS_DELL_PERC_H200_EMBEDDED_SSDID 0x1F20
+#define MPT2SAS_DELL_PERC_H200_SSDID 0x1F21
+#define MPT2SAS_DELL_6GBPS_SAS_SSDID 0x1F22
+
+/*
* per target private data
*/
#define MPT_TARGET_FLAGS_RAID_COMPONENT 0x01
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index 2d4f85c9d7a1..14e473d1fa7b 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
@@ -64,6 +64,9 @@
static struct fasync_struct *async_queue;
static DECLARE_WAIT_QUEUE_HEAD(ctl_poll_wait);
+static int _ctl_send_release(struct MPT2SAS_ADAPTER *ioc, u8 buffer_type,
+ u8 *issue_reset);
+
/**
* enum block_state - blocking state
* @NON_BLOCKING: non blocking
@@ -378,10 +381,22 @@ _ctl_verify_adapter(int ioc_number, struct MPT2SAS_ADAPTER **iocpp)
void
mpt2sas_ctl_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
{
+ int i;
+ u8 issue_reset;
+
switch (reset_phase) {
case MPT2_IOC_PRE_RESET:
dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
"MPT2_IOC_PRE_RESET\n", ioc->name, __func__));
+ for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
+ if (!(ioc->diag_buffer_status[i] &
+ MPT2_DIAG_BUFFER_IS_REGISTERED))
+ continue;
+ if ((ioc->diag_buffer_status[i] &
+ MPT2_DIAG_BUFFER_IS_RELEASED))
+ continue;
+ _ctl_send_release(ioc, i, &issue_reset);
+ }
break;
case MPT2_IOC_AFTER_RESET:
dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
@@ -395,6 +410,17 @@ mpt2sas_ctl_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
case MPT2_IOC_DONE_RESET:
dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
"MPT2_IOC_DONE_RESET\n", ioc->name, __func__));
+
+ for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
+ if (!(ioc->diag_buffer_status[i] &
+ MPT2_DIAG_BUFFER_IS_REGISTERED))
+ continue;
+ if ((ioc->diag_buffer_status[i] &
+ MPT2_DIAG_BUFFER_IS_RELEASED))
+ continue;
+ ioc->diag_buffer_status[i] |=
+ MPT2_DIAG_BUFFER_IS_DIAG_RESET;
+ }
break;
}
}
@@ -447,7 +473,7 @@ _ctl_poll(struct file *filep, poll_table *wait)
}
/**
- * _ctl_do_task_abort - assign an active smid to the abort_task
+ * _ctl_set_task_mid - assign an active smid to tm request
* @ioc: per adapter object
* @karg - (struct mpt2_ioctl_command)
* @tm_request - pointer to mf from user space
@@ -456,7 +482,7 @@ _ctl_poll(struct file *filep, poll_table *wait)
* during failure, the reply frame is filled.
*/
static int
-_ctl_do_task_abort(struct MPT2SAS_ADAPTER *ioc, struct mpt2_ioctl_command *karg,
+_ctl_set_task_mid(struct MPT2SAS_ADAPTER *ioc, struct mpt2_ioctl_command *karg,
Mpi2SCSITaskManagementRequest_t *tm_request)
{
u8 found = 0;
@@ -468,6 +494,14 @@ _ctl_do_task_abort(struct MPT2SAS_ADAPTER *ioc, struct mpt2_ioctl_command *karg,
Mpi2SCSITaskManagementReply_t *tm_reply;
u32 sz;
u32 lun;
+ char *desc = NULL;
+
+ if (tm_request->TaskType == MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK)
+ desc = "abort_task";
+ else if (tm_request->TaskType == MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK)
+ desc = "query_task";
+ else
+ return 0;
lun = scsilun_to_int((struct scsi_lun *)tm_request->LUN);
@@ -491,13 +525,13 @@ _ctl_do_task_abort(struct MPT2SAS_ADAPTER *ioc, struct mpt2_ioctl_command *karg,
spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
if (!found) {
- dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "ABORT_TASK: "
- "DevHandle(0x%04x), lun(%d), no active mid!!\n", ioc->name,
- tm_request->DevHandle, lun));
+ dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
+ "handle(0x%04x), lun(%d), no active mid!!\n", ioc->name,
+ desc, tm_request->DevHandle, lun));
tm_reply = ioc->ctl_cmds.reply;
tm_reply->DevHandle = tm_request->DevHandle;
tm_reply->Function = MPI2_FUNCTION_SCSI_TASK_MGMT;
- tm_reply->TaskType = MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK;
+ tm_reply->TaskType = tm_request->TaskType;
tm_reply->MsgLength = sizeof(Mpi2SCSITaskManagementReply_t)/4;
tm_reply->VP_ID = tm_request->VP_ID;
tm_reply->VF_ID = tm_request->VF_ID;
@@ -509,9 +543,9 @@ _ctl_do_task_abort(struct MPT2SAS_ADAPTER *ioc, struct mpt2_ioctl_command *karg,
return 1;
}
- dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "ABORT_TASK: "
- "DevHandle(0x%04x), lun(%d), smid(%d)\n", ioc->name,
- tm_request->DevHandle, lun, tm_request->TaskMID));
+ dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
+ "handle(0x%04x), lun(%d), task_mid(%d)\n", ioc->name,
+ desc, tm_request->DevHandle, lun, tm_request->TaskMID));
return 0;
}
@@ -713,9 +747,13 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
(Mpi2SCSITaskManagementRequest_t *)mpi_request;
if (tm_request->TaskType ==
- MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK) {
- if (_ctl_do_task_abort(ioc, &karg, tm_request))
+ MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK ||
+ tm_request->TaskType ==
+ MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK) {
+ if (_ctl_set_task_mid(ioc, &karg, tm_request)) {
+ mpt2sas_base_free_smid(ioc, smid);
goto out;
+ }
}
mutex_lock(&ioc->tm_cmds.mutex);
@@ -915,9 +953,9 @@ _ctl_getiocinfo(void __user *arg)
karg.pci_information.u.bits.function = PCI_FUNC(ioc->pdev->devfn);
karg.pci_information.segment_id = pci_domain_nr(ioc->pdev->bus);
karg.firmware_version = ioc->facts.FWVersion.Word;
- strncpy(karg.driver_version, MPT2SAS_DRIVER_VERSION,
- MPT2_IOCTL_VERSION_LENGTH);
- karg.driver_version[MPT2_IOCTL_VERSION_LENGTH - 1] = '\0';
+ strcpy(karg.driver_version, MPT2SAS_DRIVER_NAME);
+ strcat(karg.driver_version, "-");
+ strcat(karg.driver_version, MPT2SAS_DRIVER_VERSION);
karg.bios_version = le32_to_cpu(ioc->bios_pg3.BiosVersion);
if (copy_to_user(arg, &karg, sizeof(karg))) {
@@ -1551,81 +1589,38 @@ _ctl_diag_query(void __user *arg)
}
/**
- * _ctl_diag_release - request to send Diag Release Message to firmware
- * @arg - user space buffer containing ioctl content
- * @state - NON_BLOCKING or BLOCKING
+ * _ctl_send_release - Diag Release Message
+ * @ioc: per adapter object
+ * @buffer_type - specifies either TRACE or SNAPSHOT
+ * @issue_reset - specifies whether host reset is required.
*
- * This allows ownership of the specified buffer to returned to the driver,
- * allowing an application to read the buffer without fear that firmware is
- * overwritting information in the buffer.
*/
-static long
-_ctl_diag_release(void __user *arg, enum block_state state)
+static int
+_ctl_send_release(struct MPT2SAS_ADAPTER *ioc, u8 buffer_type, u8 *issue_reset)
{
- struct mpt2_diag_release karg;
- struct MPT2SAS_ADAPTER *ioc;
- void *request_data;
- int rc;
Mpi2DiagReleaseRequest_t *mpi_request;
Mpi2DiagReleaseReply_t *mpi_reply;
- u8 buffer_type;
- unsigned long timeleft;
u16 smid;
u16 ioc_status;
- u8 issue_reset = 0;
-
- if (copy_from_user(&karg, arg, sizeof(karg))) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n",
- __FILE__, __LINE__, __func__);
- return -EFAULT;
- }
- if (_ctl_verify_adapter(karg.hdr.ioc_number, &ioc) == -1 || !ioc)
- return -ENODEV;
+ u32 ioc_state;
+ int rc;
+ unsigned long timeleft;
dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
__func__));
- buffer_type = karg.unique_id & 0x000000ff;
- if (!_ctl_diag_capability(ioc, buffer_type)) {
- printk(MPT2SAS_ERR_FMT "%s: doesn't have capability for "
- "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
- return -EPERM;
- }
-
- if ((ioc->diag_buffer_status[buffer_type] &
- MPT2_DIAG_BUFFER_IS_REGISTERED) == 0) {
- printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) is not "
- "registered\n", ioc->name, __func__, buffer_type);
- return -EINVAL;
- }
-
- if (karg.unique_id != ioc->unique_id[buffer_type]) {
- printk(MPT2SAS_ERR_FMT "%s: unique_id(0x%08x) is not "
- "registered\n", ioc->name, __func__, karg.unique_id);
- return -EINVAL;
- }
-
- if (ioc->diag_buffer_status[buffer_type] &
- MPT2_DIAG_BUFFER_IS_RELEASED) {
- printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) "
- "is already released\n", ioc->name, __func__,
- buffer_type);
- return 0;
- }
-
- request_data = ioc->diag_buffer[buffer_type];
+ rc = 0;
+ *issue_reset = 0;
- if (!request_data) {
- printk(MPT2SAS_ERR_FMT "%s: doesn't have memory allocated for "
- "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
- return -ENOMEM;
+ ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
+ if (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
+ dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
+ "skipping due to FAULT state\n", ioc->name,
+ __func__));
+ rc = -EAGAIN;
+ goto out;
}
- if (state == NON_BLOCKING && !mutex_trylock(&ioc->ctl_cmds.mutex))
- return -EAGAIN;
- else if (mutex_lock_interruptible(&ioc->ctl_cmds.mutex))
- return -ERESTARTSYS;
-
if (ioc->ctl_cmds.status != MPT2_CMD_NOT_USED) {
printk(MPT2SAS_ERR_FMT "%s: ctl_cmd in use\n",
ioc->name, __func__);
@@ -1641,7 +1636,6 @@ _ctl_diag_release(void __user *arg, enum block_state state)
goto out;
}
- rc = 0;
ioc->ctl_cmds.status = MPT2_CMD_PENDING;
memset(ioc->ctl_cmds.reply, 0, ioc->reply_sz);
mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
@@ -1660,8 +1654,9 @@ _ctl_diag_release(void __user *arg, enum block_state state)
_debug_dump_mf(mpi_request,
sizeof(Mpi2DiagReleaseRequest_t)/4);
if (!(ioc->ctl_cmds.status & MPT2_CMD_RESET))
- issue_reset = 1;
- goto issue_host_reset;
+ *issue_reset = 1;
+ rc = -EFAULT;
+ goto out;
}
/* process the completed Reply Message Frame */
@@ -1687,14 +1682,101 @@ _ctl_diag_release(void __user *arg, enum block_state state)
rc = -EFAULT;
}
- issue_host_reset:
+ out:
+ ioc->ctl_cmds.status = MPT2_CMD_NOT_USED;
+ return rc;
+}
+
+/**
+ * _ctl_diag_release - request to send Diag Release Message to firmware
+ * @arg - user space buffer containing ioctl content
+ * @state - NON_BLOCKING or BLOCKING
+ *
+ * This allows ownership of the specified buffer to returned to the driver,
+ * allowing an application to read the buffer without fear that firmware is
+ * overwritting information in the buffer.
+ */
+static long
+_ctl_diag_release(void __user *arg, enum block_state state)
+{
+ struct mpt2_diag_release karg;
+ struct MPT2SAS_ADAPTER *ioc;
+ void *request_data;
+ int rc;
+ u8 buffer_type;
+ u8 issue_reset = 0;
+
+ if (copy_from_user(&karg, arg, sizeof(karg))) {
+ printk(KERN_ERR "failure at %s:%d/%s()!\n",
+ __FILE__, __LINE__, __func__);
+ return -EFAULT;
+ }
+ if (_ctl_verify_adapter(karg.hdr.ioc_number, &ioc) == -1 || !ioc)
+ return -ENODEV;
+
+ dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
+ __func__));
+
+ buffer_type = karg.unique_id & 0x000000ff;
+ if (!_ctl_diag_capability(ioc, buffer_type)) {
+ printk(MPT2SAS_ERR_FMT "%s: doesn't have capability for "
+ "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
+ return -EPERM;
+ }
+
+ if ((ioc->diag_buffer_status[buffer_type] &
+ MPT2_DIAG_BUFFER_IS_REGISTERED) == 0) {
+ printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) is not "
+ "registered\n", ioc->name, __func__, buffer_type);
+ return -EINVAL;
+ }
+
+ if (karg.unique_id != ioc->unique_id[buffer_type]) {
+ printk(MPT2SAS_ERR_FMT "%s: unique_id(0x%08x) is not "
+ "registered\n", ioc->name, __func__, karg.unique_id);
+ return -EINVAL;
+ }
+
+ if (ioc->diag_buffer_status[buffer_type] &
+ MPT2_DIAG_BUFFER_IS_RELEASED) {
+ printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) "
+ "is already released\n", ioc->name, __func__,
+ buffer_type);
+ return 0;
+ }
+
+ request_data = ioc->diag_buffer[buffer_type];
+
+ if (!request_data) {
+ printk(MPT2SAS_ERR_FMT "%s: doesn't have memory allocated for "
+ "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
+ return -ENOMEM;
+ }
+
+ /* buffers were released by due to host reset */
+ if ((ioc->diag_buffer_status[buffer_type] &
+ MPT2_DIAG_BUFFER_IS_DIAG_RESET)) {
+ ioc->diag_buffer_status[buffer_type] |=
+ MPT2_DIAG_BUFFER_IS_RELEASED;
+ ioc->diag_buffer_status[buffer_type] &=
+ ~MPT2_DIAG_BUFFER_IS_DIAG_RESET;
+ printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) "
+ "was released due to host reset\n", ioc->name, __func__,
+ buffer_type);
+ return 0;
+ }
+
+ if (state == NON_BLOCKING && !mutex_trylock(&ioc->ctl_cmds.mutex))
+ return -EAGAIN;
+ else if (mutex_lock_interruptible(&ioc->ctl_cmds.mutex))
+ return -ERESTARTSYS;
+
+ rc = _ctl_send_release(ioc, buffer_type, &issue_reset);
+
if (issue_reset)
mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
FORCE_BIG_HAMMER);
- out:
-
- ioc->ctl_cmds.status = MPT2_CMD_NOT_USED;
mutex_unlock(&ioc->ctl_cmds.mutex);
return rc;
}
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.h b/drivers/scsi/mpt2sas/mpt2sas_ctl.h
index dbb6c0cf8889..4da11435533f 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.h
@@ -50,7 +50,7 @@
#endif
#define MPT2SAS_DEV_NAME "mpt2ctl"
-#define MPT2_MAGIC_NUMBER 'm'
+#define MPT2_MAGIC_NUMBER 'L'
#define MPT2_IOCTL_DEFAULT_TIMEOUT (10) /* in seconds */
/**
@@ -295,8 +295,9 @@ struct mpt2_ioctl_btdh_mapping {
/* status bits for ioc->diag_buffer_status */
-#define MPT2_DIAG_BUFFER_IS_REGISTERED (0x01)
-#define MPT2_DIAG_BUFFER_IS_RELEASED (0x02)
+#define MPT2_DIAG_BUFFER_IS_REGISTERED (0x01)
+#define MPT2_DIAG_BUFFER_IS_RELEASED (0x02)
+#define MPT2_DIAG_BUFFER_IS_DIAG_RESET (0x04)
/* application flags for mpt2_diag_register, mpt2_diag_query */
#define MPT2_APP_FLAGS_APP_OWNED (0x0001)
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 0c463c483c02..2a01a5f2a84d 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -119,7 +119,7 @@ struct sense_info {
*/
struct fw_event_work {
struct list_head list;
- struct delayed_work work;
+ struct work_struct work;
struct MPT2SAS_ADAPTER *ioc;
u8 VF_ID;
u8 host_reset_handling;
@@ -197,12 +197,12 @@ static struct pci_device_id scsih_pci_table[] = {
MODULE_DEVICE_TABLE(pci, scsih_pci_table);
/**
- * scsih_set_debug_level - global setting of ioc->logging_level.
+ * _scsih_set_debug_level - global setting of ioc->logging_level.
*
* Note: The logging levels are defined in mpt2sas_debug.h.
*/
static int
-scsih_set_debug_level(const char *val, struct kernel_param *kp)
+_scsih_set_debug_level(const char *val, struct kernel_param *kp)
{
int ret = param_set_int(val, kp);
struct MPT2SAS_ADAPTER *ioc;
@@ -215,7 +215,7 @@ scsih_set_debug_level(const char *val, struct kernel_param *kp)
ioc->logging_level = logging_level;
return 0;
}
-module_param_call(logging_level, scsih_set_debug_level, param_get_int,
+module_param_call(logging_level, _scsih_set_debug_level, param_get_int,
&logging_level, 0644);
/**
@@ -516,12 +516,8 @@ _scsih_sas_device_add(struct MPT2SAS_ADAPTER *ioc,
handle = sas_device->handle;
parent_handle = sas_device->parent_handle;
sas_address = sas_device->sas_address;
- if (!mpt2sas_transport_port_add(ioc, handle, parent_handle)) {
+ if (!mpt2sas_transport_port_add(ioc, handle, parent_handle))
_scsih_sas_device_remove(ioc, sas_device);
- } else if (!sas_device->starget) {
- mpt2sas_transport_port_remove(ioc, sas_address, parent_handle);
- _scsih_sas_device_remove(ioc, sas_device);
- }
}
/**
@@ -888,6 +884,41 @@ _scsih_scsi_lookup_find_by_target(struct MPT2SAS_ADAPTER *ioc, int id,
}
/**
+ * _scsih_scsi_lookup_find_by_lun - search for matching channel:id:lun
+ * @ioc: per adapter object
+ * @id: target id
+ * @lun: lun number
+ * @channel: channel
+ * Context: This function will acquire ioc->scsi_lookup_lock.
+ *
+ * This will search for a matching channel:id:lun in the scsi_lookup array,
+ * returning 1 if found.
+ */
+static u8
+_scsih_scsi_lookup_find_by_lun(struct MPT2SAS_ADAPTER *ioc, int id,
+ unsigned int lun, int channel)
+{
+ u8 found;
+ unsigned long flags;
+ int i;
+
+ spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
+ found = 0;
+ for (i = 0 ; i < ioc->request_depth; i++) {
+ if (ioc->scsi_lookup[i].scmd &&
+ (ioc->scsi_lookup[i].scmd->device->id == id &&
+ ioc->scsi_lookup[i].scmd->device->channel == channel &&
+ ioc->scsi_lookup[i].scmd->device->lun == lun)) {
+ found = 1;
+ goto out;
+ }
+ }
+ out:
+ spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
+ return found;
+}
+
+/**
* _scsih_get_chain_buffer_dma - obtain block of chains (dma address)
* @ioc: per adapter object
* @smid: system request message index
@@ -1051,14 +1082,14 @@ _scsih_build_scatter_gather(struct MPT2SAS_ADAPTER *ioc,
}
/**
- * scsih_change_queue_depth - setting device queue depth
+ * _scsih_change_queue_depth - setting device queue depth
* @sdev: scsi device struct
* @qdepth: requested queue depth
*
* Returns queue depth.
*/
static int
-scsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
+_scsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
{
struct Scsi_Host *shost = sdev->host;
int max_depth;
@@ -1083,14 +1114,14 @@ scsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
}
/**
- * scsih_change_queue_depth - changing device queue tag type
+ * _scsih_change_queue_depth - changing device queue tag type
* @sdev: scsi device struct
* @tag_type: requested tag type
*
* Returns queue tag type.
*/
static int
-scsih_change_queue_type(struct scsi_device *sdev, int tag_type)
+_scsih_change_queue_type(struct scsi_device *sdev, int tag_type)
{
if (sdev->tagged_supported) {
scsi_set_tag_type(sdev, tag_type);
@@ -1105,14 +1136,14 @@ scsih_change_queue_type(struct scsi_device *sdev, int tag_type)
}
/**
- * scsih_target_alloc - target add routine
+ * _scsih_target_alloc - target add routine
* @starget: scsi target struct
*
* Returns 0 if ok. Any other return is assumed to be an error and
* the device is ignored.
*/
static int
-scsih_target_alloc(struct scsi_target *starget)
+_scsih_target_alloc(struct scsi_target *starget)
{
struct Scsi_Host *shost = dev_to_shost(&starget->dev);
struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
@@ -1167,13 +1198,13 @@ scsih_target_alloc(struct scsi_target *starget)
}
/**
- * scsih_target_destroy - target destroy routine
+ * _scsih_target_destroy - target destroy routine
* @starget: scsi target struct
*
* Returns nothing.
*/
static void
-scsih_target_destroy(struct scsi_target *starget)
+_scsih_target_destroy(struct scsi_target *starget)
{
struct Scsi_Host *shost = dev_to_shost(&starget->dev);
struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
@@ -1203,7 +1234,9 @@ scsih_target_destroy(struct scsi_target *starget)
rphy = dev_to_rphy(starget->dev.parent);
sas_device = mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
rphy->identify.sas_address);
- if (sas_device)
+ if (sas_device && (sas_device->starget == starget) &&
+ (sas_device->id == starget->id) &&
+ (sas_device->channel == starget->channel))
sas_device->starget = NULL;
spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
@@ -1214,14 +1247,14 @@ scsih_target_destroy(struct scsi_target *starget)
}
/**
- * scsih_slave_alloc - device add routine
+ * _scsih_slave_alloc - device add routine
* @sdev: scsi device struct
*
* Returns 0 if ok. Any other return is assumed to be an error and
* the device is ignored.
*/
static int
-scsih_slave_alloc(struct scsi_device *sdev)
+_scsih_slave_alloc(struct scsi_device *sdev)
{
struct Scsi_Host *shost;
struct MPT2SAS_ADAPTER *ioc;
@@ -1275,13 +1308,13 @@ scsih_slave_alloc(struct scsi_device *sdev)
}
/**
- * scsih_slave_destroy - device destroy routine
+ * _scsih_slave_destroy - device destroy routine
* @sdev: scsi device struct
*
* Returns nothing.
*/
static void
-scsih_slave_destroy(struct scsi_device *sdev)
+_scsih_slave_destroy(struct scsi_device *sdev)
{
struct MPT2SAS_TARGET *sas_target_priv_data;
struct scsi_target *starget;
@@ -1297,13 +1330,13 @@ scsih_slave_destroy(struct scsi_device *sdev)
}
/**
- * scsih_display_sata_capabilities - sata capabilities
+ * _scsih_display_sata_capabilities - sata capabilities
* @ioc: per adapter object
* @sas_device: the sas_device object
* @sdev: scsi device struct
*/
static void
-scsih_display_sata_capabilities(struct MPT2SAS_ADAPTER *ioc,
+_scsih_display_sata_capabilities(struct MPT2SAS_ADAPTER *ioc,
struct _sas_device *sas_device, struct scsi_device *sdev)
{
Mpi2ConfigReply_t mpi_reply;
@@ -1403,14 +1436,14 @@ _scsih_get_volume_capabilities(struct MPT2SAS_ADAPTER *ioc,
}
/**
- * scsih_slave_configure - device configure routine.
+ * _scsih_slave_configure - device configure routine.
* @sdev: scsi device struct
*
* Returns 0 if ok. Any other return is assumed to be an error and
* the device is ignored.
*/
static int
-scsih_slave_configure(struct scsi_device *sdev)
+_scsih_slave_configure(struct scsi_device *sdev)
{
struct Scsi_Host *shost = sdev->host;
struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
@@ -1491,7 +1524,7 @@ scsih_slave_configure(struct scsi_device *sdev)
r_level, raid_device->handle,
(unsigned long long)raid_device->wwid,
raid_device->num_pds, ds);
- scsih_change_queue_depth(sdev, qdepth);
+ _scsih_change_queue_depth(sdev, qdepth);
return 0;
}
@@ -1534,10 +1567,10 @@ scsih_slave_configure(struct scsi_device *sdev)
sas_device->slot);
if (!ssp_target)
- scsih_display_sata_capabilities(ioc, sas_device, sdev);
+ _scsih_display_sata_capabilities(ioc, sas_device, sdev);
}
- scsih_change_queue_depth(sdev, qdepth);
+ _scsih_change_queue_depth(sdev, qdepth);
if (ssp_target)
sas_read_port_mode_page(sdev);
@@ -1545,7 +1578,7 @@ scsih_slave_configure(struct scsi_device *sdev)
}
/**
- * scsih_bios_param - fetch head, sector, cylinder info for a disk
+ * _scsih_bios_param - fetch head, sector, cylinder info for a disk
* @sdev: scsi device struct
* @bdev: pointer to block device context
* @capacity: device size (in 512 byte sectors)
@@ -1557,7 +1590,7 @@ scsih_slave_configure(struct scsi_device *sdev)
* Return nothing.
*/
static int
-scsih_bios_param(struct scsi_device *sdev, struct block_device *bdev,
+_scsih_bios_param(struct scsi_device *sdev, struct block_device *bdev,
sector_t capacity, int params[])
{
int heads;
@@ -1638,7 +1671,7 @@ _scsih_response_code(struct MPT2SAS_ADAPTER *ioc, u8 response_code)
}
/**
- * scsih_tm_done - tm completion routine
+ * _scsih_tm_done - tm completion routine
* @ioc: per adapter object
* @smid: system request message index
* @VF_ID: virtual function id
@@ -1650,7 +1683,7 @@ _scsih_response_code(struct MPT2SAS_ADAPTER *ioc, u8 response_code)
* Return nothing.
*/
static void
-scsih_tm_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
+_scsih_tm_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
{
MPI2DefaultReply_t *mpi_reply;
@@ -1825,13 +1858,13 @@ mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
}
/**
- * scsih_abort - eh threads main abort routine
+ * _scsih_abort - eh threads main abort routine
* @sdev: scsi device struct
*
* Returns SUCCESS if command aborted else FAILED
*/
static int
-scsih_abort(struct scsi_cmnd *scmd)
+_scsih_abort(struct scsi_cmnd *scmd)
{
struct MPT2SAS_ADAPTER *ioc = shost_priv(scmd->device->host);
struct MPT2SAS_DEVICE *sas_device_priv_data;
@@ -1891,15 +1924,86 @@ scsih_abort(struct scsi_cmnd *scmd)
return r;
}
+/**
+ * _scsih_dev_reset - eh threads main device reset routine
+ * @sdev: scsi device struct
+ *
+ * Returns SUCCESS if command aborted else FAILED
+ */
+static int
+_scsih_dev_reset(struct scsi_cmnd *scmd)
+{
+ struct MPT2SAS_ADAPTER *ioc = shost_priv(scmd->device->host);
+ struct MPT2SAS_DEVICE *sas_device_priv_data;
+ struct _sas_device *sas_device;
+ unsigned long flags;
+ u16 handle;
+ int r;
+
+ printk(MPT2SAS_INFO_FMT "attempting device reset! scmd(%p)\n",
+ ioc->name, scmd);
+ scsi_print_command(scmd);
+
+ sas_device_priv_data = scmd->device->hostdata;
+ if (!sas_device_priv_data || !sas_device_priv_data->sas_target) {
+ printk(MPT2SAS_INFO_FMT "device been deleted! scmd(%p)\n",
+ ioc->name, scmd);
+ scmd->result = DID_NO_CONNECT << 16;
+ scmd->scsi_done(scmd);
+ r = SUCCESS;
+ goto out;
+ }
+
+ /* for hidden raid components obtain the volume_handle */
+ handle = 0;
+ if (sas_device_priv_data->sas_target->flags &
+ MPT_TARGET_FLAGS_RAID_COMPONENT) {
+ spin_lock_irqsave(&ioc->sas_device_lock, flags);
+ sas_device = _scsih_sas_device_find_by_handle(ioc,
+ sas_device_priv_data->sas_target->handle);
+ if (sas_device)
+ handle = sas_device->volume_handle;
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+ } else
+ handle = sas_device_priv_data->sas_target->handle;
+
+ if (!handle) {
+ scmd->result = DID_RESET << 16;
+ r = FAILED;
+ goto out;
+ }
+
+ mutex_lock(&ioc->tm_cmds.mutex);
+ mpt2sas_scsih_issue_tm(ioc, handle, 0,
+ MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET, scmd->device->lun,
+ 30);
+
+ /*
+ * sanity check see whether all commands to this device been
+ * completed
+ */
+ if (_scsih_scsi_lookup_find_by_lun(ioc, scmd->device->id,
+ scmd->device->lun, scmd->device->channel))
+ r = FAILED;
+ else
+ r = SUCCESS;
+ ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
+ mutex_unlock(&ioc->tm_cmds.mutex);
+
+ out:
+ printk(MPT2SAS_INFO_FMT "device reset: %s scmd(%p)\n",
+ ioc->name, ((r == SUCCESS) ? "SUCCESS" : "FAILED"), scmd);
+ return r;
+}
/**
- * scsih_dev_reset - eh threads main device reset routine
+ * _scsih_target_reset - eh threads main target reset routine
* @sdev: scsi device struct
*
* Returns SUCCESS if command aborted else FAILED
*/
static int
-scsih_dev_reset(struct scsi_cmnd *scmd)
+_scsih_target_reset(struct scsi_cmnd *scmd)
{
struct MPT2SAS_ADAPTER *ioc = shost_priv(scmd->device->host);
struct MPT2SAS_DEVICE *sas_device_priv_data;
@@ -1914,7 +2018,7 @@ scsih_dev_reset(struct scsi_cmnd *scmd)
sas_device_priv_data = scmd->device->hostdata;
if (!sas_device_priv_data || !sas_device_priv_data->sas_target) {
- printk(MPT2SAS_INFO_FMT "device been deleted! scmd(%p)\n",
+ printk(MPT2SAS_INFO_FMT "target been deleted! scmd(%p)\n",
ioc->name, scmd);
scmd->result = DID_NO_CONNECT << 16;
scmd->scsi_done(scmd);
@@ -1964,13 +2068,13 @@ scsih_dev_reset(struct scsi_cmnd *scmd)
}
/**
- * scsih_abort - eh threads main host reset routine
+ * _scsih_abort - eh threads main host reset routine
* @sdev: scsi device struct
*
* Returns SUCCESS if command aborted else FAILED
*/
static int
-scsih_host_reset(struct scsi_cmnd *scmd)
+_scsih_host_reset(struct scsi_cmnd *scmd)
{
struct MPT2SAS_ADAPTER *ioc = shost_priv(scmd->device->host);
int r, retval;
@@ -2009,8 +2113,8 @@ _scsih_fw_event_add(struct MPT2SAS_ADAPTER *ioc, struct fw_event_work *fw_event)
spin_lock_irqsave(&ioc->fw_event_lock, flags);
list_add_tail(&fw_event->list, &ioc->fw_event_list);
- INIT_DELAYED_WORK(&fw_event->work, _firmware_event_work);
- queue_delayed_work(ioc->firmware_event_thread, &fw_event->work, 1);
+ INIT_WORK(&fw_event->work, _firmware_event_work);
+ queue_work(ioc->firmware_event_thread, &fw_event->work);
spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
}
@@ -2054,7 +2158,7 @@ _scsih_fw_event_requeue(struct MPT2SAS_ADAPTER *ioc, struct fw_event_work
return;
spin_lock_irqsave(&ioc->fw_event_lock, flags);
- queue_delayed_work(ioc->firmware_event_thread, &fw_event->work, delay);
+ queue_work(ioc->firmware_event_thread, &fw_event->work);
spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
}
@@ -2392,7 +2496,107 @@ mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
}
/**
- * scsih_qcmd - main scsi request entry point
+ * _scsih_setup_eedp - setup MPI request for EEDP transfer
+ * @scmd: pointer to scsi command object
+ * @mpi_request: pointer to the SCSI_IO reqest message frame
+ *
+ * Supporting protection 1 and 3.
+ *
+ * Returns nothing
+ */
+static void
+_scsih_setup_eedp(struct scsi_cmnd *scmd, Mpi2SCSIIORequest_t *mpi_request)
+{
+ u16 eedp_flags;
+ unsigned char prot_op = scsi_get_prot_op(scmd);
+ unsigned char prot_type = scsi_get_prot_type(scmd);
+
+ if (prot_type == SCSI_PROT_DIF_TYPE0 ||
+ prot_type == SCSI_PROT_DIF_TYPE2 ||
+ prot_op == SCSI_PROT_NORMAL)
+ return;
+
+ if (prot_op == SCSI_PROT_READ_STRIP)
+ eedp_flags = MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP;
+ else if (prot_op == SCSI_PROT_WRITE_INSERT)
+ eedp_flags = MPI2_SCSIIO_EEDPFLAGS_INSERT_OP;
+ else
+ return;
+
+ mpi_request->EEDPBlockSize = scmd->device->sector_size;
+
+ switch (prot_type) {
+ case SCSI_PROT_DIF_TYPE1:
+
+ /*
+ * enable ref/guard checking
+ * auto increment ref tag
+ */
+ mpi_request->EEDPFlags = eedp_flags |
+ MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG |
+ MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG |
+ MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD;
+ mpi_request->CDB.EEDP32.PrimaryReferenceTag =
+ cpu_to_be32(scsi_get_lba(scmd));
+
+ break;
+
+ case SCSI_PROT_DIF_TYPE3:
+
+ /*
+ * enable guard checking
+ */
+ mpi_request->EEDPFlags = eedp_flags |
+ MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD;
+
+ break;
+ }
+}
+
+/**
+ * _scsih_eedp_error_handling - return sense code for EEDP errors
+ * @scmd: pointer to scsi command object
+ * @ioc_status: ioc status
+ *
+ * Returns nothing
+ */
+static void
+_scsih_eedp_error_handling(struct scsi_cmnd *scmd, u16 ioc_status)
+{
+ u8 ascq;
+ u8 sk;
+ u8 host_byte;
+
+ switch (ioc_status) {
+ case MPI2_IOCSTATUS_EEDP_GUARD_ERROR:
+ ascq = 0x01;
+ break;
+ case MPI2_IOCSTATUS_EEDP_APP_TAG_ERROR:
+ ascq = 0x02;
+ break;
+ case MPI2_IOCSTATUS_EEDP_REF_TAG_ERROR:
+ ascq = 0x03;
+ break;
+ default:
+ ascq = 0x00;
+ break;
+ }
+
+ if (scmd->sc_data_direction == DMA_TO_DEVICE) {
+ sk = ILLEGAL_REQUEST;
+ host_byte = DID_ABORT;
+ } else {
+ sk = ABORTED_COMMAND;
+ host_byte = DID_OK;
+ }
+
+ scsi_build_sense_buffer(0, scmd->sense_buffer, sk, 0x10, ascq);
+ scmd->result = DRIVER_SENSE << 24 | (host_byte << 16) |
+ SAM_STAT_CHECK_CONDITION;
+}
+
+/**
+ * _scsih_qcmd - main scsi request entry point
* @scmd: pointer to scsi command object
* @done: function pointer to be invoked on completion
*
@@ -2403,7 +2607,7 @@ mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
* SCSI_MLQUEUE_HOST_BUSY if the entire host queue is full
*/
static int
-scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
+_scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
{
struct MPT2SAS_ADAPTER *ioc = shost_priv(scmd->device->host);
struct MPT2SAS_DEVICE *sas_device_priv_data;
@@ -2472,6 +2676,7 @@ scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
}
mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
memset(mpi_request, 0, sizeof(Mpi2SCSIIORequest_t));
+ _scsih_setup_eedp(scmd, mpi_request);
mpi_request->Function = MPI2_FUNCTION_SCSI_IO_REQUEST;
if (sas_device_priv_data->sas_target->flags &
MPT_TARGET_FLAGS_RAID_COMPONENT)
@@ -2606,6 +2811,15 @@ _scsih_scsi_ioc_info(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
case MPI2_IOCSTATUS_SCSI_EXT_TERMINATED:
desc_ioc_state = "scsi ext terminated";
break;
+ case MPI2_IOCSTATUS_EEDP_GUARD_ERROR:
+ desc_ioc_state = "eedp guard error";
+ break;
+ case MPI2_IOCSTATUS_EEDP_REF_TAG_ERROR:
+ desc_ioc_state = "eedp ref tag error";
+ break;
+ case MPI2_IOCSTATUS_EEDP_APP_TAG_ERROR:
+ desc_ioc_state = "eedp app tag error";
+ break;
default:
desc_ioc_state = "unknown";
break;
@@ -2785,7 +2999,7 @@ _scsih_smart_predicted_fault(struct MPT2SAS_ADAPTER *ioc, u16 handle)
}
/**
- * scsih_io_done - scsi request callback
+ * _scsih_io_done - scsi request callback
* @ioc: per adapter object
* @smid: system request message index
* @VF_ID: virtual function id
@@ -2796,7 +3010,7 @@ _scsih_smart_predicted_fault(struct MPT2SAS_ADAPTER *ioc, u16 handle)
* Return nothing.
*/
static void
-scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
+_scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
{
Mpi2SCSIIORequest_t *mpi_request;
Mpi2SCSIIOReply_t *mpi_reply;
@@ -2863,8 +3077,9 @@ scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
struct sense_info data;
const void *sense_data = mpt2sas_base_get_sense_buffer(ioc,
smid);
- memcpy(scmd->sense_buffer, sense_data,
+ u32 sz = min_t(u32, SCSI_SENSE_BUFFERSIZE,
le32_to_cpu(mpi_reply->SenseCount));
+ memcpy(scmd->sense_buffer, sense_data, sz);
_scsih_normalize_sense(scmd->sense_buffer, &data);
/* failure prediction threshold exceeded */
if (data.asc == 0x5D)
@@ -2940,6 +3155,11 @@ scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
scmd->result = DID_RESET << 16;
break;
+ case MPI2_IOCSTATUS_EEDP_GUARD_ERROR:
+ case MPI2_IOCSTATUS_EEDP_REF_TAG_ERROR:
+ case MPI2_IOCSTATUS_EEDP_APP_TAG_ERROR:
+ _scsih_eedp_error_handling(scmd, ioc_status);
+ break;
case MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR:
case MPI2_IOCSTATUS_INVALID_FUNCTION:
case MPI2_IOCSTATUS_INVALID_SGL:
@@ -3923,7 +4143,7 @@ _scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
mpt2sas_scsih_issue_tm(ioc, handle, lun,
MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK, smid, 30);
- termination_count += le32_to_cpu(mpi_reply->TerminationCount);
+ ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
if ((mpi_reply->IOCStatus == MPI2_IOCSTATUS_SUCCESS) &&
(mpi_reply->ResponseCode ==
@@ -3933,10 +4153,10 @@ _scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
continue;
mpt2sas_scsih_issue_tm(ioc, handle, lun,
- MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET, smid, 30);
+ MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET, 0, 30);
+ ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
termination_count += le32_to_cpu(mpi_reply->TerminationCount);
}
- ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
ioc->broadcast_aen_busy = 0;
mutex_unlock(&ioc->tm_cmds.mutex);
@@ -4962,7 +5182,7 @@ static void
_firmware_event_work(struct work_struct *work)
{
struct fw_event_work *fw_event = container_of(work,
- struct fw_event_work, work.work);
+ struct fw_event_work, work);
unsigned long flags;
struct MPT2SAS_ADAPTER *ioc = fw_event->ioc;
@@ -5131,18 +5351,19 @@ static struct scsi_host_template scsih_driver_template = {
.module = THIS_MODULE,
.name = "Fusion MPT SAS Host",
.proc_name = MPT2SAS_DRIVER_NAME,
- .queuecommand = scsih_qcmd,
- .target_alloc = scsih_target_alloc,
- .slave_alloc = scsih_slave_alloc,
- .slave_configure = scsih_slave_configure,
- .target_destroy = scsih_target_destroy,
- .slave_destroy = scsih_slave_destroy,
- .change_queue_depth = scsih_change_queue_depth,
- .change_queue_type = scsih_change_queue_type,
- .eh_abort_handler = scsih_abort,
- .eh_device_reset_handler = scsih_dev_reset,
- .eh_host_reset_handler = scsih_host_reset,
- .bios_param = scsih_bios_param,
+ .queuecommand = _scsih_qcmd,
+ .target_alloc = _scsih_target_alloc,
+ .slave_alloc = _scsih_slave_alloc,
+ .slave_configure = _scsih_slave_configure,
+ .target_destroy = _scsih_target_destroy,
+ .slave_destroy = _scsih_slave_destroy,
+ .change_queue_depth = _scsih_change_queue_depth,
+ .change_queue_type = _scsih_change_queue_type,
+ .eh_abort_handler = _scsih_abort,
+ .eh_device_reset_handler = _scsih_dev_reset,
+ .eh_target_reset_handler = _scsih_target_reset,
+ .eh_host_reset_handler = _scsih_host_reset,
+ .bios_param = _scsih_bios_param,
.can_queue = 1,
.this_id = -1,
.sg_tablesize = MPT2SAS_SG_DEPTH,
@@ -5229,13 +5450,13 @@ _scsih_expander_node_remove(struct MPT2SAS_ADAPTER *ioc,
}
/**
- * scsih_remove - detach and remove add host
+ * _scsih_remove - detach and remove add host
* @pdev: PCI device struct
*
* Return nothing.
*/
static void __devexit
-scsih_remove(struct pci_dev *pdev)
+_scsih_remove(struct pci_dev *pdev)
{
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
@@ -5443,14 +5664,14 @@ _scsih_probe_devices(struct MPT2SAS_ADAPTER *ioc)
}
/**
- * scsih_probe - attach and add scsi host
+ * _scsih_probe - attach and add scsi host
* @pdev: PCI device struct
* @id: pci device id
*
* Returns 0 success, anything else error.
*/
static int
-scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+_scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct MPT2SAS_ADAPTER *ioc;
struct Scsi_Host *shost;
@@ -5504,6 +5725,9 @@ scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto out_add_shost_fail;
}
+ scsi_host_set_prot(shost, SHOST_DIF_TYPE1_PROTECTION
+ | SHOST_DIF_TYPE3_PROTECTION);
+
/* event thread */
snprintf(ioc->firmware_event_name, sizeof(ioc->firmware_event_name),
"fw_event%d", ioc->id);
@@ -5537,14 +5761,14 @@ scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
#ifdef CONFIG_PM
/**
- * scsih_suspend - power management suspend main entry point
+ * _scsih_suspend - power management suspend main entry point
* @pdev: PCI device struct
* @state: PM state change to (usually PCI_D3)
*
* Returns 0 success, anything else error.
*/
static int
-scsih_suspend(struct pci_dev *pdev, pm_message_t state)
+_scsih_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
@@ -5565,13 +5789,13 @@ scsih_suspend(struct pci_dev *pdev, pm_message_t state)
}
/**
- * scsih_resume - power management resume main entry point
+ * _scsih_resume - power management resume main entry point
* @pdev: PCI device struct
*
* Returns 0 success, anything else error.
*/
static int
-scsih_resume(struct pci_dev *pdev)
+_scsih_resume(struct pci_dev *pdev)
{
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
@@ -5600,22 +5824,22 @@ scsih_resume(struct pci_dev *pdev)
static struct pci_driver scsih_driver = {
.name = MPT2SAS_DRIVER_NAME,
.id_table = scsih_pci_table,
- .probe = scsih_probe,
- .remove = __devexit_p(scsih_remove),
+ .probe = _scsih_probe,
+ .remove = __devexit_p(_scsih_remove),
#ifdef CONFIG_PM
- .suspend = scsih_suspend,
- .resume = scsih_resume,
+ .suspend = _scsih_suspend,
+ .resume = _scsih_resume,
#endif
};
/**
- * scsih_init - main entry point for this driver.
+ * _scsih_init - main entry point for this driver.
*
* Returns 0 success, anything else error.
*/
static int __init
-scsih_init(void)
+_scsih_init(void)
{
int error;
@@ -5631,10 +5855,10 @@ scsih_init(void)
mpt2sas_base_initialize_callback_handler();
/* queuecommand callback hander */
- scsi_io_cb_idx = mpt2sas_base_register_callback_handler(scsih_io_done);
+ scsi_io_cb_idx = mpt2sas_base_register_callback_handler(_scsih_io_done);
/* task managment callback handler */
- tm_cb_idx = mpt2sas_base_register_callback_handler(scsih_tm_done);
+ tm_cb_idx = mpt2sas_base_register_callback_handler(_scsih_tm_done);
/* base internal commands callback handler */
base_cb_idx = mpt2sas_base_register_callback_handler(mpt2sas_base_done);
@@ -5660,12 +5884,12 @@ scsih_init(void)
}
/**
- * scsih_exit - exit point for this driver (when it is a module).
+ * _scsih_exit - exit point for this driver (when it is a module).
*
* Returns 0 success, anything else error.
*/
static void __exit
-scsih_exit(void)
+_scsih_exit(void)
{
printk(KERN_INFO "mpt2sas version %s unloading\n",
MPT2SAS_DRIVER_VERSION);
@@ -5683,5 +5907,5 @@ scsih_exit(void)
mpt2sas_ctl_exit();
}
-module_init(scsih_init);
-module_exit(scsih_exit);
+module_init(_scsih_init);
+module_exit(_scsih_exit);
diff --git a/drivers/scsi/mpt2sas/mpt2sas_transport.c b/drivers/scsi/mpt2sas/mpt2sas_transport.c
index e03dc0b1e1a0..686695b155c7 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_transport.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_transport.c
@@ -264,7 +264,7 @@ struct rep_manu_reply{
};
/**
- * transport_expander_report_manufacture - obtain SMP report_manufacture
+ * _transport_expander_report_manufacture - obtain SMP report_manufacture
* @ioc: per adapter object
* @sas_address: expander sas address
* @edev: the sas_expander_device object
@@ -274,7 +274,7 @@ struct rep_manu_reply{
* Returns 0 for success, non-zero for failure.
*/
static int
-transport_expander_report_manufacture(struct MPT2SAS_ADAPTER *ioc,
+_transport_expander_report_manufacture(struct MPT2SAS_ADAPTER *ioc,
u64 sas_address, struct sas_expander_device *edev)
{
Mpi2SmpPassthroughRequest_t *mpi_request;
@@ -578,7 +578,7 @@ mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, u16 handle,
MPI2_SAS_DEVICE_INFO_EDGE_EXPANDER ||
mpt2sas_port->remote_identify.device_type ==
MPI2_SAS_DEVICE_INFO_FANOUT_EXPANDER)
- transport_expander_report_manufacture(ioc,
+ _transport_expander_report_manufacture(ioc,
mpt2sas_port->remote_identify.sas_address,
rphy_to_expander_device(rphy));
@@ -852,7 +852,7 @@ rphy_to_ioc(struct sas_rphy *rphy)
}
/**
- * transport_get_linkerrors -
+ * _transport_get_linkerrors -
* @phy: The sas phy object
*
* Only support sas_host direct attached phys.
@@ -860,7 +860,7 @@ rphy_to_ioc(struct sas_rphy *rphy)
*
*/
static int
-transport_get_linkerrors(struct sas_phy *phy)
+_transport_get_linkerrors(struct sas_phy *phy)
{
struct MPT2SAS_ADAPTER *ioc = phy_to_ioc(phy);
struct _sas_phy *mpt2sas_phy;
@@ -903,14 +903,14 @@ transport_get_linkerrors(struct sas_phy *phy)
}
/**
- * transport_get_enclosure_identifier -
+ * _transport_get_enclosure_identifier -
* @phy: The sas phy object
*
* Obtain the enclosure logical id for an expander.
* Returns 0 for success, non-zero for failure.
*/
static int
-transport_get_enclosure_identifier(struct sas_rphy *rphy, u64 *identifier)
+_transport_get_enclosure_identifier(struct sas_rphy *rphy, u64 *identifier)
{
struct MPT2SAS_ADAPTER *ioc = rphy_to_ioc(rphy);
struct _sas_node *sas_expander;
@@ -929,13 +929,13 @@ transport_get_enclosure_identifier(struct sas_rphy *rphy, u64 *identifier)
}
/**
- * transport_get_bay_identifier -
+ * _transport_get_bay_identifier -
* @phy: The sas phy object
*
* Returns the slot id for a device that resides inside an enclosure.
*/
static int
-transport_get_bay_identifier(struct sas_rphy *rphy)
+_transport_get_bay_identifier(struct sas_rphy *rphy)
{
struct MPT2SAS_ADAPTER *ioc = rphy_to_ioc(rphy);
struct _sas_device *sas_device;
@@ -953,7 +953,7 @@ transport_get_bay_identifier(struct sas_rphy *rphy)
}
/**
- * transport_phy_reset -
+ * _transport_phy_reset -
* @phy: The sas phy object
* @hard_reset:
*
@@ -961,7 +961,7 @@ transport_get_bay_identifier(struct sas_rphy *rphy)
* Returns 0 for success, non-zero for failure.
*/
static int
-transport_phy_reset(struct sas_phy *phy, int hard_reset)
+_transport_phy_reset(struct sas_phy *phy, int hard_reset)
{
struct MPT2SAS_ADAPTER *ioc = phy_to_ioc(phy);
struct _sas_phy *mpt2sas_phy;
@@ -1002,7 +1002,7 @@ transport_phy_reset(struct sas_phy *phy, int hard_reset)
}
/**
- * transport_smp_handler - transport portal for smp passthru
+ * _transport_smp_handler - transport portal for smp passthru
* @shost: shost object
* @rphy: sas transport rphy object
* @req:
@@ -1012,7 +1012,7 @@ transport_phy_reset(struct sas_phy *phy, int hard_reset)
* smp_rep_general /sys/class/bsg/expander-5:0
*/
static int
-transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
+_transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
struct request *req)
{
struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
@@ -1041,7 +1041,7 @@ transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) {
printk(MPT2SAS_ERR_FMT "%s: multiple segments req %u %u, "
"rsp %u %u\n", ioc->name, __func__, req->bio->bi_vcnt,
- req->data_len, rsp->bio->bi_vcnt, rsp->data_len);
+ blk_rq_bytes(req), rsp->bio->bi_vcnt, blk_rq_bytes(rsp));
return -EINVAL;
}
@@ -1104,7 +1104,7 @@ transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
*((u64 *)&mpi_request->SASAddress) = (rphy) ?
cpu_to_le64(rphy->identify.sas_address) :
cpu_to_le64(ioc->sas_hba.sas_address);
- mpi_request->RequestDataLength = cpu_to_le16(req->data_len - 4);
+ mpi_request->RequestDataLength = cpu_to_le16(blk_rq_bytes(req) - 4);
psge = &mpi_request->SGL;
/* WRITE sgel first */
@@ -1112,13 +1112,13 @@ transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
MPI2_SGE_FLAGS_END_OF_BUFFER | MPI2_SGE_FLAGS_HOST_TO_IOC);
sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
dma_addr_out = pci_map_single(ioc->pdev, bio_data(req->bio),
- req->data_len, PCI_DMA_BIDIRECTIONAL);
+ blk_rq_bytes(req), PCI_DMA_BIDIRECTIONAL);
if (!dma_addr_out) {
mpt2sas_base_free_smid(ioc, le16_to_cpu(smid));
goto unmap;
}
- ioc->base_add_sg_single(psge, sgl_flags | (req->data_len - 4),
+ ioc->base_add_sg_single(psge, sgl_flags | (blk_rq_bytes(req) - 4),
dma_addr_out);
/* incr sgel */
@@ -1129,14 +1129,14 @@ transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER |
MPI2_SGE_FLAGS_END_OF_LIST);
sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
- dma_addr_in = pci_map_single(ioc->pdev, bio_data(rsp->bio),
- rsp->data_len, PCI_DMA_BIDIRECTIONAL);
+ dma_addr_in = pci_map_single(ioc->pdev, bio_data(rsp->bio),
+ blk_rq_bytes(rsp), PCI_DMA_BIDIRECTIONAL);
if (!dma_addr_in) {
mpt2sas_base_free_smid(ioc, le16_to_cpu(smid));
goto unmap;
}
- ioc->base_add_sg_single(psge, sgl_flags | (rsp->data_len + 4),
+ ioc->base_add_sg_single(psge, sgl_flags | (blk_rq_bytes(rsp) + 4),
dma_addr_in);
dtransportprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s - "
@@ -1170,9 +1170,8 @@ transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
memcpy(req->sense, mpi_reply, sizeof(*mpi_reply));
req->sense_len = sizeof(*mpi_reply);
- req->data_len = 0;
- rsp->data_len -= mpi_reply->ResponseDataLength;
-
+ req->resid_len = 0;
+ rsp->resid_len -= mpi_reply->ResponseDataLength;
} else {
dtransportprintk(ioc, printk(MPT2SAS_DEBUG_FMT
"%s - no reply\n", ioc->name, __func__));
@@ -1188,10 +1187,10 @@ transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
unmap:
if (dma_addr_out)
- pci_unmap_single(ioc->pdev, dma_addr_out, req->data_len,
+ pci_unmap_single(ioc->pdev, dma_addr_out, blk_rq_bytes(req),
PCI_DMA_BIDIRECTIONAL);
if (dma_addr_in)
- pci_unmap_single(ioc->pdev, dma_addr_in, rsp->data_len,
+ pci_unmap_single(ioc->pdev, dma_addr_in, blk_rq_bytes(rsp),
PCI_DMA_BIDIRECTIONAL);
out:
@@ -1201,11 +1200,11 @@ transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
}
struct sas_function_template mpt2sas_transport_functions = {
- .get_linkerrors = transport_get_linkerrors,
- .get_enclosure_identifier = transport_get_enclosure_identifier,
- .get_bay_identifier = transport_get_bay_identifier,
- .phy_reset = transport_phy_reset,
- .smp_handler = transport_smp_handler,
+ .get_linkerrors = _transport_get_linkerrors,
+ .get_enclosure_identifier = _transport_get_enclosure_identifier,
+ .get_bay_identifier = _transport_get_bay_identifier,
+ .phy_reset = _transport_phy_reset,
+ .smp_handler = _transport_smp_handler,
};
struct scsi_transport_template *mpt2sas_transport_template;
diff --git a/drivers/scsi/mvsas.c b/drivers/scsi/mvsas.c
deleted file mode 100644
index e4acebd10d1b..000000000000
--- a/drivers/scsi/mvsas.c
+++ /dev/null
@@ -1,3222 +0,0 @@
-/*
- mvsas.c - Marvell 88SE6440 SAS/SATA support
-
- Copyright 2007 Red Hat, Inc.
- Copyright 2008 Marvell. <kewei@marvell.com>
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2,
- or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty
- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public
- License along with this program; see the file COPYING. If not,
- write to the Free Software Foundation, 675 Mass Ave, Cambridge,
- MA 02139, USA.
-
- ---------------------------------------------------------------
-
- Random notes:
- * hardware supports controlling the endian-ness of data
- structures. this permits elimination of all the le32_to_cpu()
- and cpu_to_le32() conversions.
-
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-#include <linux/delay.h>
-#include <linux/dma-mapping.h>
-#include <linux/ctype.h>
-#include <scsi/libsas.h>
-#include <scsi/scsi_tcq.h>
-#include <scsi/sas_ata.h>
-#include <asm/io.h>
-
-#define DRV_NAME "mvsas"
-#define DRV_VERSION "0.5.2"
-#define _MV_DUMP 0
-#define MVS_DISABLE_NVRAM
-#define MVS_DISABLE_MSI
-
-#define mr32(reg) readl(regs + MVS_##reg)
-#define mw32(reg,val) writel((val), regs + MVS_##reg)
-#define mw32_f(reg,val) do { \
- writel((val), regs + MVS_##reg); \
- readl(regs + MVS_##reg); \
- } while (0)
-
-#define MVS_ID_NOT_MAPPED 0x7f
-#define MVS_CHIP_SLOT_SZ (1U << mvi->chip->slot_width)
-
-/* offset for D2H FIS in the Received FIS List Structure */
-#define SATA_RECEIVED_D2H_FIS(reg_set) \
- ((void *) mvi->rx_fis + 0x400 + 0x100 * reg_set + 0x40)
-#define SATA_RECEIVED_PIO_FIS(reg_set) \
- ((void *) mvi->rx_fis + 0x400 + 0x100 * reg_set + 0x20)
-#define UNASSOC_D2H_FIS(id) \
- ((void *) mvi->rx_fis + 0x100 * id)
-
-#define for_each_phy(__lseq_mask, __mc, __lseq, __rest) \
- for ((__mc) = (__lseq_mask), (__lseq) = 0; \
- (__mc) != 0 && __rest; \
- (++__lseq), (__mc) >>= 1)
-
-/* driver compile-time configuration */
-enum driver_configuration {
- MVS_TX_RING_SZ = 1024, /* TX ring size (12-bit) */
- MVS_RX_RING_SZ = 1024, /* RX ring size (12-bit) */
- /* software requires power-of-2
- ring size */
-
- MVS_SLOTS = 512, /* command slots */
- MVS_SLOT_BUF_SZ = 8192, /* cmd tbl + IU + status + PRD */
- MVS_SSP_CMD_SZ = 64, /* SSP command table buffer size */
- MVS_ATA_CMD_SZ = 96, /* SATA command table buffer size */
- MVS_OAF_SZ = 64, /* Open address frame buffer size */
-
- MVS_RX_FIS_COUNT = 17, /* Optional rx'd FISs (max 17) */
-
- MVS_QUEUE_SIZE = 30, /* Support Queue depth */
- MVS_CAN_QUEUE = MVS_SLOTS - 1, /* SCSI Queue depth */
-};
-
-/* unchangeable hardware details */
-enum hardware_details {
- MVS_MAX_PHYS = 8, /* max. possible phys */
- MVS_MAX_PORTS = 8, /* max. possible ports */
- MVS_RX_FISL_SZ = 0x400 + (MVS_RX_FIS_COUNT * 0x100),
-};
-
-/* peripheral registers (BAR2) */
-enum peripheral_registers {
- SPI_CTL = 0x10, /* EEPROM control */
- SPI_CMD = 0x14, /* EEPROM command */
- SPI_DATA = 0x18, /* EEPROM data */
-};
-
-enum peripheral_register_bits {
- TWSI_RDY = (1U << 7), /* EEPROM interface ready */
- TWSI_RD = (1U << 4), /* EEPROM read access */
-
- SPI_ADDR_MASK = 0x3ffff, /* bits 17:0 */
-};
-
-/* enhanced mode registers (BAR4) */
-enum hw_registers {
- MVS_GBL_CTL = 0x04, /* global control */
- MVS_GBL_INT_STAT = 0x08, /* global irq status */
- MVS_GBL_PI = 0x0C, /* ports implemented bitmask */
- MVS_GBL_PORT_TYPE = 0xa0, /* port type */
-
- MVS_CTL = 0x100, /* SAS/SATA port configuration */
- MVS_PCS = 0x104, /* SAS/SATA port control/status */
- MVS_CMD_LIST_LO = 0x108, /* cmd list addr */
- MVS_CMD_LIST_HI = 0x10C,
- MVS_RX_FIS_LO = 0x110, /* RX FIS list addr */
- MVS_RX_FIS_HI = 0x114,
-
- MVS_TX_CFG = 0x120, /* TX configuration */
- MVS_TX_LO = 0x124, /* TX (delivery) ring addr */
- MVS_TX_HI = 0x128,
-
- MVS_TX_PROD_IDX = 0x12C, /* TX producer pointer */
- MVS_TX_CONS_IDX = 0x130, /* TX consumer pointer (RO) */
- MVS_RX_CFG = 0x134, /* RX configuration */
- MVS_RX_LO = 0x138, /* RX (completion) ring addr */
- MVS_RX_HI = 0x13C,
- MVS_RX_CONS_IDX = 0x140, /* RX consumer pointer (RO) */
-
- MVS_INT_COAL = 0x148, /* Int coalescing config */
- MVS_INT_COAL_TMOUT = 0x14C, /* Int coalescing timeout */
- MVS_INT_STAT = 0x150, /* Central int status */
- MVS_INT_MASK = 0x154, /* Central int enable */
- MVS_INT_STAT_SRS = 0x158, /* SATA register set status */
- MVS_INT_MASK_SRS = 0x15C,
-
- /* ports 1-3 follow after this */
- MVS_P0_INT_STAT = 0x160, /* port0 interrupt status */
- MVS_P0_INT_MASK = 0x164, /* port0 interrupt mask */
- MVS_P4_INT_STAT = 0x200, /* Port 4 interrupt status */
- MVS_P4_INT_MASK = 0x204, /* Port 4 interrupt enable mask */
-
- /* ports 1-3 follow after this */
- MVS_P0_SER_CTLSTAT = 0x180, /* port0 serial control/status */
- MVS_P4_SER_CTLSTAT = 0x220, /* port4 serial control/status */
-
- MVS_CMD_ADDR = 0x1B8, /* Command register port (addr) */
- MVS_CMD_DATA = 0x1BC, /* Command register port (data) */
-
- /* ports 1-3 follow after this */
- MVS_P0_CFG_ADDR = 0x1C0, /* port0 phy register address */
- MVS_P0_CFG_DATA = 0x1C4, /* port0 phy register data */
- MVS_P4_CFG_ADDR = 0x230, /* Port 4 config address */
- MVS_P4_CFG_DATA = 0x234, /* Port 4 config data */
-
- /* ports 1-3 follow after this */
- MVS_P0_VSR_ADDR = 0x1E0, /* port0 VSR address */
- MVS_P0_VSR_DATA = 0x1E4, /* port0 VSR data */
- MVS_P4_VSR_ADDR = 0x250, /* port 4 VSR addr */
- MVS_P4_VSR_DATA = 0x254, /* port 4 VSR data */
-};
-
-enum hw_register_bits {
- /* MVS_GBL_CTL */
- INT_EN = (1U << 1), /* Global int enable */
- HBA_RST = (1U << 0), /* HBA reset */
-
- /* MVS_GBL_INT_STAT */
- INT_XOR = (1U << 4), /* XOR engine event */
- INT_SAS_SATA = (1U << 0), /* SAS/SATA event */
-
- /* MVS_GBL_PORT_TYPE */ /* shl for ports 1-3 */
- SATA_TARGET = (1U << 16), /* port0 SATA target enable */
- MODE_AUTO_DET_PORT7 = (1U << 15), /* port0 SAS/SATA autodetect */
- MODE_AUTO_DET_PORT6 = (1U << 14),
- MODE_AUTO_DET_PORT5 = (1U << 13),
- MODE_AUTO_DET_PORT4 = (1U << 12),
- MODE_AUTO_DET_PORT3 = (1U << 11),
- MODE_AUTO_DET_PORT2 = (1U << 10),
- MODE_AUTO_DET_PORT1 = (1U << 9),
- MODE_AUTO_DET_PORT0 = (1U << 8),
- MODE_AUTO_DET_EN = MODE_AUTO_DET_PORT0 | MODE_AUTO_DET_PORT1 |
- MODE_AUTO_DET_PORT2 | MODE_AUTO_DET_PORT3 |
- MODE_AUTO_DET_PORT4 | MODE_AUTO_DET_PORT5 |
- MODE_AUTO_DET_PORT6 | MODE_AUTO_DET_PORT7,
- MODE_SAS_PORT7_MASK = (1U << 7), /* port0 SAS(1), SATA(0) mode */
- MODE_SAS_PORT6_MASK = (1U << 6),
- MODE_SAS_PORT5_MASK = (1U << 5),
- MODE_SAS_PORT4_MASK = (1U << 4),
- MODE_SAS_PORT3_MASK = (1U << 3),
- MODE_SAS_PORT2_MASK = (1U << 2),
- MODE_SAS_PORT1_MASK = (1U << 1),
- MODE_SAS_PORT0_MASK = (1U << 0),
- MODE_SAS_SATA = MODE_SAS_PORT0_MASK | MODE_SAS_PORT1_MASK |
- MODE_SAS_PORT2_MASK | MODE_SAS_PORT3_MASK |
- MODE_SAS_PORT4_MASK | MODE_SAS_PORT5_MASK |
- MODE_SAS_PORT6_MASK | MODE_SAS_PORT7_MASK,
-
- /* SAS_MODE value may be
- * dictated (in hw) by values
- * of SATA_TARGET & AUTO_DET
- */
-
- /* MVS_TX_CFG */
- TX_EN = (1U << 16), /* Enable TX */
- TX_RING_SZ_MASK = 0xfff, /* TX ring size, bits 11:0 */
-
- /* MVS_RX_CFG */
- RX_EN = (1U << 16), /* Enable RX */
- RX_RING_SZ_MASK = 0xfff, /* RX ring size, bits 11:0 */
-
- /* MVS_INT_COAL */
- COAL_EN = (1U << 16), /* Enable int coalescing */
-
- /* MVS_INT_STAT, MVS_INT_MASK */
- CINT_I2C = (1U << 31), /* I2C event */
- CINT_SW0 = (1U << 30), /* software event 0 */
- CINT_SW1 = (1U << 29), /* software event 1 */
- CINT_PRD_BC = (1U << 28), /* PRD BC err for read cmd */
- CINT_DMA_PCIE = (1U << 27), /* DMA to PCIE timeout */
- CINT_MEM = (1U << 26), /* int mem parity err */
- CINT_I2C_SLAVE = (1U << 25), /* slave I2C event */
- CINT_SRS = (1U << 3), /* SRS event */
- CINT_CI_STOP = (1U << 1), /* cmd issue stopped */
- CINT_DONE = (1U << 0), /* cmd completion */
-
- /* shl for ports 1-3 */
- CINT_PORT_STOPPED = (1U << 16), /* port0 stopped */
- CINT_PORT = (1U << 8), /* port0 event */
- CINT_PORT_MASK_OFFSET = 8,
- CINT_PORT_MASK = (0xFF << CINT_PORT_MASK_OFFSET),
-
- /* TX (delivery) ring bits */
- TXQ_CMD_SHIFT = 29,
- TXQ_CMD_SSP = 1, /* SSP protocol */
- TXQ_CMD_SMP = 2, /* SMP protocol */
- TXQ_CMD_STP = 3, /* STP/SATA protocol */
- TXQ_CMD_SSP_FREE_LIST = 4, /* add to SSP targ free list */
- TXQ_CMD_SLOT_RESET = 7, /* reset command slot */
- TXQ_MODE_I = (1U << 28), /* mode: 0=target,1=initiator */
- TXQ_PRIO_HI = (1U << 27), /* priority: 0=normal, 1=high */
- TXQ_SRS_SHIFT = 20, /* SATA register set */
- TXQ_SRS_MASK = 0x7f,
- TXQ_PHY_SHIFT = 12, /* PHY bitmap */
- TXQ_PHY_MASK = 0xff,
- TXQ_SLOT_MASK = 0xfff, /* slot number */
-
- /* RX (completion) ring bits */
- RXQ_GOOD = (1U << 23), /* Response good */
- RXQ_SLOT_RESET = (1U << 21), /* Slot reset complete */
- RXQ_CMD_RX = (1U << 20), /* target cmd received */
- RXQ_ATTN = (1U << 19), /* attention */
- RXQ_RSP = (1U << 18), /* response frame xfer'd */
- RXQ_ERR = (1U << 17), /* err info rec xfer'd */
- RXQ_DONE = (1U << 16), /* cmd complete */
- RXQ_SLOT_MASK = 0xfff, /* slot number */
-
- /* mvs_cmd_hdr bits */
- MCH_PRD_LEN_SHIFT = 16, /* 16-bit PRD table len */
- MCH_SSP_FR_TYPE_SHIFT = 13, /* SSP frame type */
-
- /* SSP initiator only */
- MCH_SSP_FR_CMD = 0x0, /* COMMAND frame */
-
- /* SSP initiator or target */
- MCH_SSP_FR_TASK = 0x1, /* TASK frame */
-
- /* SSP target only */
- MCH_SSP_FR_XFER_RDY = 0x4, /* XFER_RDY frame */
- MCH_SSP_FR_RESP = 0x5, /* RESPONSE frame */
- MCH_SSP_FR_READ = 0x6, /* Read DATA frame(s) */
- MCH_SSP_FR_READ_RESP = 0x7, /* ditto, plus RESPONSE */
-
- MCH_PASSTHRU = (1U << 12), /* pass-through (SSP) */
- MCH_FBURST = (1U << 11), /* first burst (SSP) */
- MCH_CHK_LEN = (1U << 10), /* chk xfer len (SSP) */
- MCH_RETRY = (1U << 9), /* tport layer retry (SSP) */
- MCH_PROTECTION = (1U << 8), /* protection info rec (SSP) */
- MCH_RESET = (1U << 7), /* Reset (STP/SATA) */
- MCH_FPDMA = (1U << 6), /* First party DMA (STP/SATA) */
- MCH_ATAPI = (1U << 5), /* ATAPI (STP/SATA) */
- MCH_BIST = (1U << 4), /* BIST activate (STP/SATA) */
- MCH_PMP_MASK = 0xf, /* PMP from cmd FIS (STP/SATA)*/
-
- CCTL_RST = (1U << 5), /* port logic reset */
-
- /* 0(LSB first), 1(MSB first) */
- CCTL_ENDIAN_DATA = (1U << 3), /* PRD data */
- CCTL_ENDIAN_RSP = (1U << 2), /* response frame */
- CCTL_ENDIAN_OPEN = (1U << 1), /* open address frame */
- CCTL_ENDIAN_CMD = (1U << 0), /* command table */
-
- /* MVS_Px_SER_CTLSTAT (per-phy control) */
- PHY_SSP_RST = (1U << 3), /* reset SSP link layer */
- PHY_BCAST_CHG = (1U << 2), /* broadcast(change) notif */
- PHY_RST_HARD = (1U << 1), /* hard reset + phy reset */
- PHY_RST = (1U << 0), /* phy reset */
- PHY_MIN_SPP_PHYS_LINK_RATE_MASK = (0xF << 8),
- PHY_MAX_SPP_PHYS_LINK_RATE_MASK = (0xF << 12),
- PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET = (16),
- PHY_NEG_SPP_PHYS_LINK_RATE_MASK =
- (0xF << PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET),
- PHY_READY_MASK = (1U << 20),
-
- /* MVS_Px_INT_STAT, MVS_Px_INT_MASK (per-phy events) */
- PHYEV_DEC_ERR = (1U << 24), /* Phy Decoding Error */
- PHYEV_UNASSOC_FIS = (1U << 19), /* unassociated FIS rx'd */
- PHYEV_AN = (1U << 18), /* SATA async notification */
- PHYEV_BIST_ACT = (1U << 17), /* BIST activate FIS */
- PHYEV_SIG_FIS = (1U << 16), /* signature FIS */
- PHYEV_POOF = (1U << 12), /* phy ready from 1 -> 0 */
- PHYEV_IU_BIG = (1U << 11), /* IU too long err */
- PHYEV_IU_SMALL = (1U << 10), /* IU too short err */
- PHYEV_UNK_TAG = (1U << 9), /* unknown tag */
- PHYEV_BROAD_CH = (1U << 8), /* broadcast(CHANGE) */
- PHYEV_COMWAKE = (1U << 7), /* COMWAKE rx'd */
- PHYEV_PORT_SEL = (1U << 6), /* port selector present */
- PHYEV_HARD_RST = (1U << 5), /* hard reset rx'd */
- PHYEV_ID_TMOUT = (1U << 4), /* identify timeout */
- PHYEV_ID_FAIL = (1U << 3), /* identify failed */
- PHYEV_ID_DONE = (1U << 2), /* identify done */
- PHYEV_HARD_RST_DONE = (1U << 1), /* hard reset done */
- PHYEV_RDY_CH = (1U << 0), /* phy ready changed state */
-
- /* MVS_PCS */
- PCS_EN_SATA_REG_SHIFT = (16), /* Enable SATA Register Set */
- PCS_EN_PORT_XMT_SHIFT = (12), /* Enable Port Transmit */
- PCS_EN_PORT_XMT_SHIFT2 = (8), /* For 6480 */
- PCS_SATA_RETRY = (1U << 8), /* retry ctl FIS on R_ERR */
- PCS_RSP_RX_EN = (1U << 7), /* raw response rx */
- PCS_SELF_CLEAR = (1U << 5), /* self-clearing int mode */
- PCS_FIS_RX_EN = (1U << 4), /* FIS rx enable */
- PCS_CMD_STOP_ERR = (1U << 3), /* cmd stop-on-err enable */
- PCS_CMD_RST = (1U << 1), /* reset cmd issue */
- PCS_CMD_EN = (1U << 0), /* enable cmd issue */
-
- /* Port n Attached Device Info */
- PORT_DEV_SSP_TRGT = (1U << 19),
- PORT_DEV_SMP_TRGT = (1U << 18),
- PORT_DEV_STP_TRGT = (1U << 17),
- PORT_DEV_SSP_INIT = (1U << 11),
- PORT_DEV_SMP_INIT = (1U << 10),
- PORT_DEV_STP_INIT = (1U << 9),
- PORT_PHY_ID_MASK = (0xFFU << 24),
- PORT_DEV_TRGT_MASK = (0x7U << 17),
- PORT_DEV_INIT_MASK = (0x7U << 9),
- PORT_DEV_TYPE_MASK = (0x7U << 0),
-
- /* Port n PHY Status */
- PHY_RDY = (1U << 2),
- PHY_DW_SYNC = (1U << 1),
- PHY_OOB_DTCTD = (1U << 0),
-
- /* VSR */
- /* PHYMODE 6 (CDB) */
- PHY_MODE6_LATECLK = (1U << 29), /* Lock Clock */
- PHY_MODE6_DTL_SPEED = (1U << 27), /* Digital Loop Speed */
- PHY_MODE6_FC_ORDER = (1U << 26), /* Fibre Channel Mode Order*/
- PHY_MODE6_MUCNT_EN = (1U << 24), /* u Count Enable */
- PHY_MODE6_SEL_MUCNT_LEN = (1U << 22), /* Training Length Select */
- PHY_MODE6_SELMUPI = (1U << 20), /* Phase Multi Select (init) */
- PHY_MODE6_SELMUPF = (1U << 18), /* Phase Multi Select (final) */
- PHY_MODE6_SELMUFF = (1U << 16), /* Freq Loop Multi Sel(final) */
- PHY_MODE6_SELMUFI = (1U << 14), /* Freq Loop Multi Sel(init) */
- PHY_MODE6_FREEZE_LOOP = (1U << 12), /* Freeze Rx CDR Loop */
- PHY_MODE6_INT_RXFOFFS = (1U << 3), /* Rx CDR Freq Loop Enable */
- PHY_MODE6_FRC_RXFOFFS = (1U << 2), /* Initial Rx CDR Offset */
- PHY_MODE6_STAU_0D8 = (1U << 1), /* Rx CDR Freq Loop Saturate */
- PHY_MODE6_RXSAT_DIS = (1U << 0), /* Saturate Ctl */
-};
-
-enum mvs_info_flags {
- MVF_MSI = (1U << 0), /* MSI is enabled */
- MVF_PHY_PWR_FIX = (1U << 1), /* bug workaround */
-};
-
-enum sas_cmd_port_registers {
- CMD_CMRST_OOB_DET = 0x100, /* COMRESET OOB detect register */
- CMD_CMWK_OOB_DET = 0x104, /* COMWAKE OOB detect register */
- CMD_CMSAS_OOB_DET = 0x108, /* COMSAS OOB detect register */
- CMD_BRST_OOB_DET = 0x10c, /* burst OOB detect register */
- CMD_OOB_SPACE = 0x110, /* OOB space control register */
- CMD_OOB_BURST = 0x114, /* OOB burst control register */
- CMD_PHY_TIMER = 0x118, /* PHY timer control register */
- CMD_PHY_CONFIG0 = 0x11c, /* PHY config register 0 */
- CMD_PHY_CONFIG1 = 0x120, /* PHY config register 1 */
- CMD_SAS_CTL0 = 0x124, /* SAS control register 0 */
- CMD_SAS_CTL1 = 0x128, /* SAS control register 1 */
- CMD_SAS_CTL2 = 0x12c, /* SAS control register 2 */
- CMD_SAS_CTL3 = 0x130, /* SAS control register 3 */
- CMD_ID_TEST = 0x134, /* ID test register */
- CMD_PL_TIMER = 0x138, /* PL timer register */
- CMD_WD_TIMER = 0x13c, /* WD timer register */
- CMD_PORT_SEL_COUNT = 0x140, /* port selector count register */
- CMD_APP_MEM_CTL = 0x144, /* Application Memory Control */
- CMD_XOR_MEM_CTL = 0x148, /* XOR Block Memory Control */
- CMD_DMA_MEM_CTL = 0x14c, /* DMA Block Memory Control */
- CMD_PORT_MEM_CTL0 = 0x150, /* Port Memory Control 0 */
- CMD_PORT_MEM_CTL1 = 0x154, /* Port Memory Control 1 */
- CMD_SATA_PORT_MEM_CTL0 = 0x158, /* SATA Port Memory Control 0 */
- CMD_SATA_PORT_MEM_CTL1 = 0x15c, /* SATA Port Memory Control 1 */
- CMD_XOR_MEM_BIST_CTL = 0x160, /* XOR Memory BIST Control */
- CMD_XOR_MEM_BIST_STAT = 0x164, /* XOR Memroy BIST Status */
- CMD_DMA_MEM_BIST_CTL = 0x168, /* DMA Memory BIST Control */
- CMD_DMA_MEM_BIST_STAT = 0x16c, /* DMA Memory BIST Status */
- CMD_PORT_MEM_BIST_CTL = 0x170, /* Port Memory BIST Control */
- CMD_PORT_MEM_BIST_STAT0 = 0x174, /* Port Memory BIST Status 0 */
- CMD_PORT_MEM_BIST_STAT1 = 0x178, /* Port Memory BIST Status 1 */
- CMD_STP_MEM_BIST_CTL = 0x17c, /* STP Memory BIST Control */
- CMD_STP_MEM_BIST_STAT0 = 0x180, /* STP Memory BIST Status 0 */
- CMD_STP_MEM_BIST_STAT1 = 0x184, /* STP Memory BIST Status 1 */
- CMD_RESET_COUNT = 0x188, /* Reset Count */
- CMD_MONTR_DATA_SEL = 0x18C, /* Monitor Data/Select */
- CMD_PLL_PHY_CONFIG = 0x190, /* PLL/PHY Configuration */
- CMD_PHY_CTL = 0x194, /* PHY Control and Status */
- CMD_PHY_TEST_COUNT0 = 0x198, /* Phy Test Count 0 */
- CMD_PHY_TEST_COUNT1 = 0x19C, /* Phy Test Count 1 */
- CMD_PHY_TEST_COUNT2 = 0x1A0, /* Phy Test Count 2 */
- CMD_APP_ERR_CONFIG = 0x1A4, /* Application Error Configuration */
- CMD_PND_FIFO_CTL0 = 0x1A8, /* Pending FIFO Control 0 */
- CMD_HOST_CTL = 0x1AC, /* Host Control Status */
- CMD_HOST_WR_DATA = 0x1B0, /* Host Write Data */
- CMD_HOST_RD_DATA = 0x1B4, /* Host Read Data */
- CMD_PHY_MODE_21 = 0x1B8, /* Phy Mode 21 */
- CMD_SL_MODE0 = 0x1BC, /* SL Mode 0 */
- CMD_SL_MODE1 = 0x1C0, /* SL Mode 1 */
- CMD_PND_FIFO_CTL1 = 0x1C4, /* Pending FIFO Control 1 */
-};
-
-/* SAS/SATA configuration port registers, aka phy registers */
-enum sas_sata_config_port_regs {
- PHYR_IDENTIFY = 0x00, /* info for IDENTIFY frame */
- PHYR_ADDR_LO = 0x04, /* my SAS address (low) */
- PHYR_ADDR_HI = 0x08, /* my SAS address (high) */
- PHYR_ATT_DEV_INFO = 0x0C, /* attached device info */
- PHYR_ATT_ADDR_LO = 0x10, /* attached dev SAS addr (low) */
- PHYR_ATT_ADDR_HI = 0x14, /* attached dev SAS addr (high) */
- PHYR_SATA_CTL = 0x18, /* SATA control */
- PHYR_PHY_STAT = 0x1C, /* PHY status */
- PHYR_SATA_SIG0 = 0x20, /*port SATA signature FIS(Byte 0-3) */
- PHYR_SATA_SIG1 = 0x24, /*port SATA signature FIS(Byte 4-7) */
- PHYR_SATA_SIG2 = 0x28, /*port SATA signature FIS(Byte 8-11) */
- PHYR_SATA_SIG3 = 0x2c, /*port SATA signature FIS(Byte 12-15) */
- PHYR_R_ERR_COUNT = 0x30, /* port R_ERR count register */
- PHYR_CRC_ERR_COUNT = 0x34, /* port CRC error count register */
- PHYR_WIDE_PORT = 0x38, /* wide port participating */
- PHYR_CURRENT0 = 0x80, /* current connection info 0 */
- PHYR_CURRENT1 = 0x84, /* current connection info 1 */
- PHYR_CURRENT2 = 0x88, /* current connection info 2 */
-};
-
-/* SAS/SATA Vendor Specific Port Registers */
-enum sas_sata_vsp_regs {
- VSR_PHY_STAT = 0x00, /* Phy Status */
- VSR_PHY_MODE1 = 0x01, /* phy tx */
- VSR_PHY_MODE2 = 0x02, /* tx scc */
- VSR_PHY_MODE3 = 0x03, /* pll */
- VSR_PHY_MODE4 = 0x04, /* VCO */
- VSR_PHY_MODE5 = 0x05, /* Rx */
- VSR_PHY_MODE6 = 0x06, /* CDR */
- VSR_PHY_MODE7 = 0x07, /* Impedance */
- VSR_PHY_MODE8 = 0x08, /* Voltage */
- VSR_PHY_MODE9 = 0x09, /* Test */
- VSR_PHY_MODE10 = 0x0A, /* Power */
- VSR_PHY_MODE11 = 0x0B, /* Phy Mode */
- VSR_PHY_VS0 = 0x0C, /* Vednor Specific 0 */
- VSR_PHY_VS1 = 0x0D, /* Vednor Specific 1 */
-};
-
-enum pci_cfg_registers {
- PCR_PHY_CTL = 0x40,
- PCR_PHY_CTL2 = 0x90,
- PCR_DEV_CTRL = 0xE8,
-};
-
-enum pci_cfg_register_bits {
- PCTL_PWR_ON = (0xFU << 24),
- PCTL_OFF = (0xFU << 12),
- PRD_REQ_SIZE = (0x4000),
- PRD_REQ_MASK = (0x00007000),
-};
-
-enum nvram_layout_offsets {
- NVR_SIG = 0x00, /* 0xAA, 0x55 */
- NVR_SAS_ADDR = 0x02, /* 8-byte SAS address */
-};
-
-enum chip_flavors {
- chip_6320,
- chip_6440,
- chip_6480,
-};
-
-enum port_type {
- PORT_TYPE_SAS = (1L << 1),
- PORT_TYPE_SATA = (1L << 0),
-};
-
-/* Command Table Format */
-enum ct_format {
- /* SSP */
- SSP_F_H = 0x00,
- SSP_F_IU = 0x18,
- SSP_F_MAX = 0x4D,
- /* STP */
- STP_CMD_FIS = 0x00,
- STP_ATAPI_CMD = 0x40,
- STP_F_MAX = 0x10,
- /* SMP */
- SMP_F_T = 0x00,
- SMP_F_DEP = 0x01,
- SMP_F_MAX = 0x101,
-};
-
-enum status_buffer {
- SB_EIR_OFF = 0x00, /* Error Information Record */
- SB_RFB_OFF = 0x08, /* Response Frame Buffer */
- SB_RFB_MAX = 0x400, /* RFB size*/
-};
-
-enum error_info_rec {
- CMD_ISS_STPD = (1U << 31), /* Cmd Issue Stopped */
- CMD_PI_ERR = (1U << 30), /* Protection info error. see flags2 */
- RSP_OVER = (1U << 29), /* rsp buffer overflow */
- RETRY_LIM = (1U << 28), /* FIS/frame retry limit exceeded */
- UNK_FIS = (1U << 27), /* unknown FIS */
- DMA_TERM = (1U << 26), /* DMA terminate primitive rx'd */
- SYNC_ERR = (1U << 25), /* SYNC rx'd during frame xmit */
- TFILE_ERR = (1U << 24), /* SATA taskfile Error bit set */
- R_ERR = (1U << 23), /* SATA returned R_ERR prim */
- RD_OFS = (1U << 20), /* Read DATA frame invalid offset */
- XFER_RDY_OFS = (1U << 19), /* XFER_RDY offset error */
- UNEXP_XFER_RDY = (1U << 18), /* unexpected XFER_RDY error */
- DATA_OVER_UNDER = (1U << 16), /* data overflow/underflow */
- INTERLOCK = (1U << 15), /* interlock error */
- NAK = (1U << 14), /* NAK rx'd */
- ACK_NAK_TO = (1U << 13), /* ACK/NAK timeout */
- CXN_CLOSED = (1U << 12), /* cxn closed w/out ack/nak */
- OPEN_TO = (1U << 11), /* I_T nexus lost, open cxn timeout */
- PATH_BLOCKED = (1U << 10), /* I_T nexus lost, pathway blocked */
- NO_DEST = (1U << 9), /* I_T nexus lost, no destination */
- STP_RES_BSY = (1U << 8), /* STP resources busy */
- BREAK = (1U << 7), /* break received */
- BAD_DEST = (1U << 6), /* bad destination */
- BAD_PROTO = (1U << 5), /* protocol not supported */
- BAD_RATE = (1U << 4), /* cxn rate not supported */
- WRONG_DEST = (1U << 3), /* wrong destination error */
- CREDIT_TO = (1U << 2), /* credit timeout */
- WDOG_TO = (1U << 1), /* watchdog timeout */
- BUF_PAR = (1U << 0), /* buffer parity error */
-};
-
-enum error_info_rec_2 {
- SLOT_BSY_ERR = (1U << 31), /* Slot Busy Error */
- GRD_CHK_ERR = (1U << 14), /* Guard Check Error */
- APP_CHK_ERR = (1U << 13), /* Application Check error */
- REF_CHK_ERR = (1U << 12), /* Reference Check Error */
- USR_BLK_NM = (1U << 0), /* User Block Number */
-};
-
-struct mvs_chip_info {
- u32 n_phy;
- u32 srs_sz;
- u32 slot_width;
-};
-
-struct mvs_err_info {
- __le32 flags;
- __le32 flags2;
-};
-
-struct mvs_prd {
- __le64 addr; /* 64-bit buffer address */
- __le32 reserved;
- __le32 len; /* 16-bit length */
-};
-
-struct mvs_cmd_hdr {
- __le32 flags; /* PRD tbl len; SAS, SATA ctl */
- __le32 lens; /* cmd, max resp frame len */
- __le32 tags; /* targ port xfer tag; tag */
- __le32 data_len; /* data xfer len */
- __le64 cmd_tbl; /* command table address */
- __le64 open_frame; /* open addr frame address */
- __le64 status_buf; /* status buffer address */
- __le64 prd_tbl; /* PRD tbl address */
- __le32 reserved[4];
-};
-
-struct mvs_port {
- struct asd_sas_port sas_port;
- u8 port_attached;
- u8 taskfileset;
- u8 wide_port_phymap;
- struct list_head list;
-};
-
-struct mvs_phy {
- struct mvs_port *port;
- struct asd_sas_phy sas_phy;
- struct sas_identify identify;
- struct scsi_device *sdev;
- u64 dev_sas_addr;
- u64 att_dev_sas_addr;
- u32 att_dev_info;
- u32 dev_info;
- u32 phy_type;
- u32 phy_status;
- u32 irq_status;
- u32 frame_rcvd_size;
- u8 frame_rcvd[32];
- u8 phy_attached;
- enum sas_linkrate minimum_linkrate;
- enum sas_linkrate maximum_linkrate;
-};
-
-struct mvs_slot_info {
- struct list_head list;
- struct sas_task *task;
- u32 n_elem;
- u32 tx;
-
- /* DMA buffer for storing cmd tbl, open addr frame, status buffer,
- * and PRD table
- */
- void *buf;
- dma_addr_t buf_dma;
-#if _MV_DUMP
- u32 cmd_size;
-#endif
-
- void *response;
- struct mvs_port *port;
-};
-
-struct mvs_info {
- unsigned long flags;
-
- spinlock_t lock; /* host-wide lock */
- struct pci_dev *pdev; /* our device */
- void __iomem *regs; /* enhanced mode registers */
- void __iomem *peri_regs; /* peripheral registers */
-
- u8 sas_addr[SAS_ADDR_SIZE];
- struct sas_ha_struct sas; /* SCSI/SAS glue */
- struct Scsi_Host *shost;
-
- __le32 *tx; /* TX (delivery) DMA ring */
- dma_addr_t tx_dma;
- u32 tx_prod; /* cached next-producer idx */
-
- __le32 *rx; /* RX (completion) DMA ring */
- dma_addr_t rx_dma;
- u32 rx_cons; /* RX consumer idx */
-
- __le32 *rx_fis; /* RX'd FIS area */
- dma_addr_t rx_fis_dma;
-
- struct mvs_cmd_hdr *slot; /* DMA command header slots */
- dma_addr_t slot_dma;
-
- const struct mvs_chip_info *chip;
-
- u8 tags[MVS_SLOTS];
- struct mvs_slot_info slot_info[MVS_SLOTS];
- /* further per-slot information */
- struct mvs_phy phy[MVS_MAX_PHYS];
- struct mvs_port port[MVS_MAX_PHYS];
-#ifdef MVS_USE_TASKLET
- struct tasklet_struct tasklet;
-#endif
-};
-
-static int mvs_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func,
- void *funcdata);
-static u32 mvs_read_phy_ctl(struct mvs_info *mvi, u32 port);
-static void mvs_write_phy_ctl(struct mvs_info *mvi, u32 port, u32 val);
-static u32 mvs_read_port_irq_stat(struct mvs_info *mvi, u32 port);
-static void mvs_write_port_irq_stat(struct mvs_info *mvi, u32 port, u32 val);
-static void mvs_write_port_irq_mask(struct mvs_info *mvi, u32 port, u32 val);
-static u32 mvs_read_port_irq_mask(struct mvs_info *mvi, u32 port);
-
-static u32 mvs_is_phy_ready(struct mvs_info *mvi, int i);
-static void mvs_detect_porttype(struct mvs_info *mvi, int i);
-static void mvs_update_phyinfo(struct mvs_info *mvi, int i, int get_st);
-static void mvs_release_task(struct mvs_info *mvi, int phy_no);
-
-static int mvs_scan_finished(struct Scsi_Host *, unsigned long);
-static void mvs_scan_start(struct Scsi_Host *);
-static int mvs_slave_configure(struct scsi_device *sdev);
-
-static struct scsi_transport_template *mvs_stt;
-
-static const struct mvs_chip_info mvs_chips[] = {
- [chip_6320] = { 2, 16, 9 },
- [chip_6440] = { 4, 16, 9 },
- [chip_6480] = { 8, 32, 10 },
-};
-
-static struct scsi_host_template mvs_sht = {
- .module = THIS_MODULE,
- .name = DRV_NAME,
- .queuecommand = sas_queuecommand,
- .target_alloc = sas_target_alloc,
- .slave_configure = mvs_slave_configure,
- .slave_destroy = sas_slave_destroy,
- .scan_finished = mvs_scan_finished,
- .scan_start = mvs_scan_start,
- .change_queue_depth = sas_change_queue_depth,
- .change_queue_type = sas_change_queue_type,
- .bios_param = sas_bios_param,
- .can_queue = 1,
- .cmd_per_lun = 1,
- .this_id = -1,
- .sg_tablesize = SG_ALL,
- .max_sectors = SCSI_DEFAULT_MAX_SECTORS,
- .use_clustering = ENABLE_CLUSTERING,
- .eh_device_reset_handler = sas_eh_device_reset_handler,
- .eh_bus_reset_handler = sas_eh_bus_reset_handler,
- .slave_alloc = sas_slave_alloc,
- .target_destroy = sas_target_destroy,
- .ioctl = sas_ioctl,
-};
-
-static void mvs_hexdump(u32 size, u8 *data, u32 baseaddr)
-{
- u32 i;
- u32 run;
- u32 offset;
-
- offset = 0;
- while (size) {
- printk("%08X : ", baseaddr + offset);
- if (size >= 16)
- run = 16;
- else
- run = size;
- size -= run;
- for (i = 0; i < 16; i++) {
- if (i < run)
- printk("%02X ", (u32)data[i]);
- else
- printk(" ");
- }
- printk(": ");
- for (i = 0; i < run; i++)
- printk("%c", isalnum(data[i]) ? data[i] : '.');
- printk("\n");
- data = &data[16];
- offset += run;
- }
- printk("\n");
-}
-
-#if _MV_DUMP
-static void mvs_hba_sb_dump(struct mvs_info *mvi, u32 tag,
- enum sas_protocol proto)
-{
- u32 offset;
- struct pci_dev *pdev = mvi->pdev;
- struct mvs_slot_info *slot = &mvi->slot_info[tag];
-
- offset = slot->cmd_size + MVS_OAF_SZ +
- sizeof(struct mvs_prd) * slot->n_elem;
- dev_printk(KERN_DEBUG, &pdev->dev, "+---->Status buffer[%d] :\n",
- tag);
- mvs_hexdump(32, (u8 *) slot->response,
- (u32) slot->buf_dma + offset);
-}
-#endif
-
-static void mvs_hba_memory_dump(struct mvs_info *mvi, u32 tag,
- enum sas_protocol proto)
-{
-#if _MV_DUMP
- u32 sz, w_ptr;
- u64 addr;
- void __iomem *regs = mvi->regs;
- struct pci_dev *pdev = mvi->pdev;
- struct mvs_slot_info *slot = &mvi->slot_info[tag];
-
- /*Delivery Queue */
- sz = mr32(TX_CFG) & TX_RING_SZ_MASK;
- w_ptr = slot->tx;
- addr = mr32(TX_HI) << 16 << 16 | mr32(TX_LO);
- dev_printk(KERN_DEBUG, &pdev->dev,
- "Delivery Queue Size=%04d , WRT_PTR=%04X\n", sz, w_ptr);
- dev_printk(KERN_DEBUG, &pdev->dev,
- "Delivery Queue Base Address=0x%llX (PA)"
- "(tx_dma=0x%llX), Entry=%04d\n",
- addr, mvi->tx_dma, w_ptr);
- mvs_hexdump(sizeof(u32), (u8 *)(&mvi->tx[mvi->tx_prod]),
- (u32) mvi->tx_dma + sizeof(u32) * w_ptr);
- /*Command List */
- addr = mvi->slot_dma;
- dev_printk(KERN_DEBUG, &pdev->dev,
- "Command List Base Address=0x%llX (PA)"
- "(slot_dma=0x%llX), Header=%03d\n",
- addr, slot->buf_dma, tag);
- dev_printk(KERN_DEBUG, &pdev->dev, "Command Header[%03d]:\n", tag);
- /*mvs_cmd_hdr */
- mvs_hexdump(sizeof(struct mvs_cmd_hdr), (u8 *)(&mvi->slot[tag]),
- (u32) mvi->slot_dma + tag * sizeof(struct mvs_cmd_hdr));
- /*1.command table area */
- dev_printk(KERN_DEBUG, &pdev->dev, "+---->Command Table :\n");
- mvs_hexdump(slot->cmd_size, (u8 *) slot->buf, (u32) slot->buf_dma);
- /*2.open address frame area */
- dev_printk(KERN_DEBUG, &pdev->dev, "+---->Open Address Frame :\n");
- mvs_hexdump(MVS_OAF_SZ, (u8 *) slot->buf + slot->cmd_size,
- (u32) slot->buf_dma + slot->cmd_size);
- /*3.status buffer */
- mvs_hba_sb_dump(mvi, tag, proto);
- /*4.PRD table */
- dev_printk(KERN_DEBUG, &pdev->dev, "+---->PRD table :\n");
- mvs_hexdump(sizeof(struct mvs_prd) * slot->n_elem,
- (u8 *) slot->buf + slot->cmd_size + MVS_OAF_SZ,
- (u32) slot->buf_dma + slot->cmd_size + MVS_OAF_SZ);
-#endif
-}
-
-static void mvs_hba_cq_dump(struct mvs_info *mvi)
-{
-#if (_MV_DUMP > 2)
- u64 addr;
- void __iomem *regs = mvi->regs;
- struct pci_dev *pdev = mvi->pdev;
- u32 entry = mvi->rx_cons + 1;
- u32 rx_desc = le32_to_cpu(mvi->rx[entry]);
-
- /*Completion Queue */
- addr = mr32(RX_HI) << 16 << 16 | mr32(RX_LO);
- dev_printk(KERN_DEBUG, &pdev->dev, "Completion Task = 0x%p\n",
- mvi->slot_info[rx_desc & RXQ_SLOT_MASK].task);
- dev_printk(KERN_DEBUG, &pdev->dev,
- "Completion List Base Address=0x%llX (PA), "
- "CQ_Entry=%04d, CQ_WP=0x%08X\n",
- addr, entry - 1, mvi->rx[0]);
- mvs_hexdump(sizeof(u32), (u8 *)(&rx_desc),
- mvi->rx_dma + sizeof(u32) * entry);
-#endif
-}
-
-static void mvs_hba_interrupt_enable(struct mvs_info *mvi)
-{
- void __iomem *regs = mvi->regs;
- u32 tmp;
-
- tmp = mr32(GBL_CTL);
-
- mw32(GBL_CTL, tmp | INT_EN);
-}
-
-static void mvs_hba_interrupt_disable(struct mvs_info *mvi)
-{
- void __iomem *regs = mvi->regs;
- u32 tmp;
-
- tmp = mr32(GBL_CTL);
-
- mw32(GBL_CTL, tmp & ~INT_EN);
-}
-
-static int mvs_int_rx(struct mvs_info *mvi, bool self_clear);
-
-/* move to PCI layer or libata core? */
-static int pci_go_64(struct pci_dev *pdev)
-{
- int rc;
-
- if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
- rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
- if (rc) {
- rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
- if (rc) {
- dev_printk(KERN_ERR, &pdev->dev,
- "64-bit DMA enable failed\n");
- return rc;
- }
- }
- } else {
- rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (rc) {
- dev_printk(KERN_ERR, &pdev->dev,
- "32-bit DMA enable failed\n");
- return rc;
- }
- rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
- if (rc) {
- dev_printk(KERN_ERR, &pdev->dev,
- "32-bit consistent DMA enable failed\n");
- return rc;
- }
- }
-
- return rc;
-}
-
-static int mvs_find_tag(struct mvs_info *mvi, struct sas_task *task, u32 *tag)
-{
- if (task->lldd_task) {
- struct mvs_slot_info *slot;
- slot = (struct mvs_slot_info *) task->lldd_task;
- *tag = slot - mvi->slot_info;
- return 1;
- }
- return 0;
-}
-
-static void mvs_tag_clear(struct mvs_info *mvi, u32 tag)
-{
- void *bitmap = (void *) &mvi->tags;
- clear_bit(tag, bitmap);
-}
-
-static void mvs_tag_free(struct mvs_info *mvi, u32 tag)
-{
- mvs_tag_clear(mvi, tag);
-}
-
-static void mvs_tag_set(struct mvs_info *mvi, unsigned int tag)
-{
- void *bitmap = (void *) &mvi->tags;
- set_bit(tag, bitmap);
-}
-
-static int mvs_tag_alloc(struct mvs_info *mvi, u32 *tag_out)
-{
- unsigned int index, tag;
- void *bitmap = (void *) &mvi->tags;
-
- index = find_first_zero_bit(bitmap, MVS_SLOTS);
- tag = index;
- if (tag >= MVS_SLOTS)
- return -SAS_QUEUE_FULL;
- mvs_tag_set(mvi, tag);
- *tag_out = tag;
- return 0;
-}
-
-static void mvs_tag_init(struct mvs_info *mvi)
-{
- int i;
- for (i = 0; i < MVS_SLOTS; ++i)
- mvs_tag_clear(mvi, i);
-}
-
-#ifndef MVS_DISABLE_NVRAM
-static int mvs_eep_read(void __iomem *regs, u32 addr, u32 *data)
-{
- int timeout = 1000;
-
- if (addr & ~SPI_ADDR_MASK)
- return -EINVAL;
-
- writel(addr, regs + SPI_CMD);
- writel(TWSI_RD, regs + SPI_CTL);
-
- while (timeout-- > 0) {
- if (readl(regs + SPI_CTL) & TWSI_RDY) {
- *data = readl(regs + SPI_DATA);
- return 0;
- }
-
- udelay(10);
- }
-
- return -EBUSY;
-}
-
-static int mvs_eep_read_buf(void __iomem *regs, u32 addr,
- void *buf, u32 buflen)
-{
- u32 addr_end, tmp_addr, i, j;
- u32 tmp = 0;
- int rc;
- u8 *tmp8, *buf8 = buf;
-
- addr_end = addr + buflen;
- tmp_addr = ALIGN(addr, 4);
- if (addr > 0xff)
- return -EINVAL;
-
- j = addr & 0x3;
- if (j) {
- rc = mvs_eep_read(regs, tmp_addr, &tmp);
- if (rc)
- return rc;
-
- tmp8 = (u8 *)&tmp;
- for (i = j; i < 4; i++)
- *buf8++ = tmp8[i];
-
- tmp_addr += 4;
- }
-
- for (j = ALIGN(addr_end, 4); tmp_addr < j; tmp_addr += 4) {
- rc = mvs_eep_read(regs, tmp_addr, &tmp);
- if (rc)
- return rc;
-
- memcpy(buf8, &tmp, 4);
- buf8 += 4;
- }
-
- if (tmp_addr < addr_end) {
- rc = mvs_eep_read(regs, tmp_addr, &tmp);
- if (rc)
- return rc;
-
- tmp8 = (u8 *)&tmp;
- j = addr_end - tmp_addr;
- for (i = 0; i < j; i++)
- *buf8++ = tmp8[i];
-
- tmp_addr += 4;
- }
-
- return 0;
-}
-#endif
-
-static int mvs_nvram_read(struct mvs_info *mvi, u32 addr,
- void *buf, u32 buflen)
-{
-#ifndef MVS_DISABLE_NVRAM
- void __iomem *regs = mvi->regs;
- int rc, i;
- u32 sum;
- u8 hdr[2], *tmp;
- const char *msg;
-
- rc = mvs_eep_read_buf(regs, addr, &hdr, 2);
- if (rc) {
- msg = "nvram hdr read failed";
- goto err_out;
- }
- rc = mvs_eep_read_buf(regs, addr + 2, buf, buflen);
- if (rc) {
- msg = "nvram read failed";
- goto err_out;
- }
-
- if (hdr[0] != 0x5A) {
- /* entry id */
- msg = "invalid nvram entry id";
- rc = -ENOENT;
- goto err_out;
- }
-
- tmp = buf;
- sum = ((u32)hdr[0]) + ((u32)hdr[1]);
- for (i = 0; i < buflen; i++)
- sum += ((u32)tmp[i]);
-
- if (sum) {
- msg = "nvram checksum failure";
- rc = -EILSEQ;
- goto err_out;
- }
-
- return 0;
-
-err_out:
- dev_printk(KERN_ERR, &mvi->pdev->dev, "%s", msg);
- return rc;
-#else
- /* FIXME , For SAS target mode */
- memcpy(buf, "\x50\x05\x04\x30\x11\xab\x00\x00", 8);
- return 0;
-#endif
-}
-
-static void mvs_bytes_dmaed(struct mvs_info *mvi, int i)
-{
- struct mvs_phy *phy = &mvi->phy[i];
- struct asd_sas_phy *sas_phy = mvi->sas.sas_phy[i];
-
- if (!phy->phy_attached)
- return;
-
- if (sas_phy->phy) {
- struct sas_phy *sphy = sas_phy->phy;
-
- sphy->negotiated_linkrate = sas_phy->linkrate;
- sphy->minimum_linkrate = phy->minimum_linkrate;
- sphy->minimum_linkrate_hw = SAS_LINK_RATE_1_5_GBPS;
- sphy->maximum_linkrate = phy->maximum_linkrate;
- sphy->maximum_linkrate_hw = SAS_LINK_RATE_3_0_GBPS;
- }
-
- if (phy->phy_type & PORT_TYPE_SAS) {
- struct sas_identify_frame *id;
-
- id = (struct sas_identify_frame *)phy->frame_rcvd;
- id->dev_type = phy->identify.device_type;
- id->initiator_bits = SAS_PROTOCOL_ALL;
- id->target_bits = phy->identify.target_port_protocols;
- } else if (phy->phy_type & PORT_TYPE_SATA) {
- /* TODO */
- }
- mvi->sas.sas_phy[i]->frame_rcvd_size = phy->frame_rcvd_size;
- mvi->sas.notify_port_event(mvi->sas.sas_phy[i],
- PORTE_BYTES_DMAED);
-}
-
-static int mvs_scan_finished(struct Scsi_Host *shost, unsigned long time)
-{
- /* give the phy enabling interrupt event time to come in (1s
- * is empirically about all it takes) */
- if (time < HZ)
- return 0;
- /* Wait for discovery to finish */
- scsi_flush_work(shost);
- return 1;
-}
-
-static void mvs_scan_start(struct Scsi_Host *shost)
-{
- int i;
- struct mvs_info *mvi = SHOST_TO_SAS_HA(shost)->lldd_ha;
-
- for (i = 0; i < mvi->chip->n_phy; ++i) {
- mvs_bytes_dmaed(mvi, i);
- }
-}
-
-static int mvs_slave_configure(struct scsi_device *sdev)
-{
- struct domain_device *dev = sdev_to_domain_dev(sdev);
- int ret = sas_slave_configure(sdev);
-
- if (ret)
- return ret;
-
- if (dev_is_sata(dev)) {
- /* struct ata_port *ap = dev->sata_dev.ap; */
- /* struct ata_device *adev = ap->link.device; */
-
- /* clamp at no NCQ for the time being */
- /* adev->flags |= ATA_DFLAG_NCQ_OFF; */
- scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, 1);
- }
- return 0;
-}
-
-static void mvs_int_port(struct mvs_info *mvi, int phy_no, u32 events)
-{
- struct pci_dev *pdev = mvi->pdev;
- struct sas_ha_struct *sas_ha = &mvi->sas;
- struct mvs_phy *phy = &mvi->phy[phy_no];
- struct asd_sas_phy *sas_phy = &phy->sas_phy;
-
- phy->irq_status = mvs_read_port_irq_stat(mvi, phy_no);
- /*
- * events is port event now ,
- * we need check the interrupt status which belongs to per port.
- */
- dev_printk(KERN_DEBUG, &pdev->dev,
- "Port %d Event = %X\n",
- phy_no, phy->irq_status);
-
- if (phy->irq_status & (PHYEV_POOF | PHYEV_DEC_ERR)) {
- mvs_release_task(mvi, phy_no);
- if (!mvs_is_phy_ready(mvi, phy_no)) {
- sas_phy_disconnected(sas_phy);
- sas_ha->notify_phy_event(sas_phy, PHYE_LOSS_OF_SIGNAL);
- dev_printk(KERN_INFO, &pdev->dev,
- "Port %d Unplug Notice\n", phy_no);
-
- } else
- mvs_phy_control(sas_phy, PHY_FUNC_LINK_RESET, NULL);
- }
- if (!(phy->irq_status & PHYEV_DEC_ERR)) {
- if (phy->irq_status & PHYEV_COMWAKE) {
- u32 tmp = mvs_read_port_irq_mask(mvi, phy_no);
- mvs_write_port_irq_mask(mvi, phy_no,
- tmp | PHYEV_SIG_FIS);
- }
- if (phy->irq_status & (PHYEV_SIG_FIS | PHYEV_ID_DONE)) {
- phy->phy_status = mvs_is_phy_ready(mvi, phy_no);
- if (phy->phy_status) {
- mvs_detect_porttype(mvi, phy_no);
-
- if (phy->phy_type & PORT_TYPE_SATA) {
- u32 tmp = mvs_read_port_irq_mask(mvi,
- phy_no);
- tmp &= ~PHYEV_SIG_FIS;
- mvs_write_port_irq_mask(mvi,
- phy_no, tmp);
- }
-
- mvs_update_phyinfo(mvi, phy_no, 0);
- sas_ha->notify_phy_event(sas_phy,
- PHYE_OOB_DONE);
- mvs_bytes_dmaed(mvi, phy_no);
- } else {
- dev_printk(KERN_DEBUG, &pdev->dev,
- "plugin interrupt but phy is gone\n");
- mvs_phy_control(sas_phy, PHY_FUNC_LINK_RESET,
- NULL);
- }
- } else if (phy->irq_status & PHYEV_BROAD_CH) {
- mvs_release_task(mvi, phy_no);
- sas_ha->notify_port_event(sas_phy,
- PORTE_BROADCAST_RCVD);
- }
- }
- mvs_write_port_irq_stat(mvi, phy_no, phy->irq_status);
-}
-
-static void mvs_int_sata(struct mvs_info *mvi)
-{
- u32 tmp;
- void __iomem *regs = mvi->regs;
- tmp = mr32(INT_STAT_SRS);
- mw32(INT_STAT_SRS, tmp & 0xFFFF);
-}
-
-static void mvs_slot_reset(struct mvs_info *mvi, struct sas_task *task,
- u32 slot_idx)
-{
- void __iomem *regs = mvi->regs;
- struct domain_device *dev = task->dev;
- struct asd_sas_port *sas_port = dev->port;
- struct mvs_port *port = mvi->slot_info[slot_idx].port;
- u32 reg_set, phy_mask;
-
- if (!sas_protocol_ata(task->task_proto)) {
- reg_set = 0;
- phy_mask = (port->wide_port_phymap) ? port->wide_port_phymap :
- sas_port->phy_mask;
- } else {
- reg_set = port->taskfileset;
- phy_mask = sas_port->phy_mask;
- }
- mvi->tx[mvi->tx_prod] = cpu_to_le32(TXQ_MODE_I | slot_idx |
- (TXQ_CMD_SLOT_RESET << TXQ_CMD_SHIFT) |
- (phy_mask << TXQ_PHY_SHIFT) |
- (reg_set << TXQ_SRS_SHIFT));
-
- mw32(TX_PROD_IDX, mvi->tx_prod);
- mvi->tx_prod = (mvi->tx_prod + 1) & (MVS_CHIP_SLOT_SZ - 1);
-}
-
-static int mvs_sata_done(struct mvs_info *mvi, struct sas_task *task,
- u32 slot_idx, int err)
-{
- struct mvs_port *port = mvi->slot_info[slot_idx].port;
- struct task_status_struct *tstat = &task->task_status;
- struct ata_task_resp *resp = (struct ata_task_resp *)tstat->buf;
- int stat = SAM_GOOD;
-
- resp->frame_len = sizeof(struct dev_to_host_fis);
- memcpy(&resp->ending_fis[0],
- SATA_RECEIVED_D2H_FIS(port->taskfileset),
- sizeof(struct dev_to_host_fis));
- tstat->buf_valid_size = sizeof(*resp);
- if (unlikely(err))
- stat = SAS_PROTO_RESPONSE;
- return stat;
-}
-
-static void mvs_slot_free(struct mvs_info *mvi, u32 rx_desc)
-{
- u32 slot_idx = rx_desc & RXQ_SLOT_MASK;
- mvs_tag_clear(mvi, slot_idx);
-}
-
-static void mvs_slot_task_free(struct mvs_info *mvi, struct sas_task *task,
- struct mvs_slot_info *slot, u32 slot_idx)
-{
- if (!sas_protocol_ata(task->task_proto))
- if (slot->n_elem)
- pci_unmap_sg(mvi->pdev, task->scatter,
- slot->n_elem, task->data_dir);
-
- switch (task->task_proto) {
- case SAS_PROTOCOL_SMP:
- pci_unmap_sg(mvi->pdev, &task->smp_task.smp_resp, 1,
- PCI_DMA_FROMDEVICE);
- pci_unmap_sg(mvi->pdev, &task->smp_task.smp_req, 1,
- PCI_DMA_TODEVICE);
- break;
-
- case SAS_PROTOCOL_SATA:
- case SAS_PROTOCOL_STP:
- case SAS_PROTOCOL_SSP:
- default:
- /* do nothing */
- break;
- }
- list_del(&slot->list);
- task->lldd_task = NULL;
- slot->task = NULL;
- slot->port = NULL;
-}
-
-static int mvs_slot_err(struct mvs_info *mvi, struct sas_task *task,
- u32 slot_idx)
-{
- struct mvs_slot_info *slot = &mvi->slot_info[slot_idx];
- u32 err_dw0 = le32_to_cpu(*(u32 *) (slot->response));
- u32 err_dw1 = le32_to_cpu(*(u32 *) (slot->response + 4));
- int stat = SAM_CHECK_COND;
-
- if (err_dw1 & SLOT_BSY_ERR) {
- stat = SAS_QUEUE_FULL;
- mvs_slot_reset(mvi, task, slot_idx);
- }
- switch (task->task_proto) {
- case SAS_PROTOCOL_SSP:
- break;
- case SAS_PROTOCOL_SMP:
- break;
- case SAS_PROTOCOL_SATA:
- case SAS_PROTOCOL_STP:
- case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP:
- if (err_dw0 & TFILE_ERR)
- stat = mvs_sata_done(mvi, task, slot_idx, 1);
- break;
- default:
- break;
- }
-
- mvs_hexdump(16, (u8 *) slot->response, 0);
- return stat;
-}
-
-static int mvs_slot_complete(struct mvs_info *mvi, u32 rx_desc, u32 flags)
-{
- u32 slot_idx = rx_desc & RXQ_SLOT_MASK;
- struct mvs_slot_info *slot = &mvi->slot_info[slot_idx];
- struct sas_task *task = slot->task;
- struct task_status_struct *tstat;
- struct mvs_port *port;
- bool aborted;
- void *to;
-
- if (unlikely(!task || !task->lldd_task))
- return -1;
-
- mvs_hba_cq_dump(mvi);
-
- spin_lock(&task->task_state_lock);
- aborted = task->task_state_flags & SAS_TASK_STATE_ABORTED;
- if (!aborted) {
- task->task_state_flags &=
- ~(SAS_TASK_STATE_PENDING | SAS_TASK_AT_INITIATOR);
- task->task_state_flags |= SAS_TASK_STATE_DONE;
- }
- spin_unlock(&task->task_state_lock);
-
- if (aborted) {
- mvs_slot_task_free(mvi, task, slot, slot_idx);
- mvs_slot_free(mvi, rx_desc);
- return -1;
- }
-
- port = slot->port;
- tstat = &task->task_status;
- memset(tstat, 0, sizeof(*tstat));
- tstat->resp = SAS_TASK_COMPLETE;
-
- if (unlikely(!port->port_attached || flags)) {
- mvs_slot_err(mvi, task, slot_idx);
- if (!sas_protocol_ata(task->task_proto))
- tstat->stat = SAS_PHY_DOWN;
- goto out;
- }
-
- /* error info record present */
- if (unlikely((rx_desc & RXQ_ERR) && (*(u64 *) slot->response))) {
- tstat->stat = mvs_slot_err(mvi, task, slot_idx);
- goto out;
- }
-
- switch (task->task_proto) {
- case SAS_PROTOCOL_SSP:
- /* hw says status == 0, datapres == 0 */
- if (rx_desc & RXQ_GOOD) {
- tstat->stat = SAM_GOOD;
- tstat->resp = SAS_TASK_COMPLETE;
- }
- /* response frame present */
- else if (rx_desc & RXQ_RSP) {
- struct ssp_response_iu *iu =
- slot->response + sizeof(struct mvs_err_info);
- sas_ssp_task_response(&mvi->pdev->dev, task, iu);
- }
-
- /* should never happen? */
- else
- tstat->stat = SAM_CHECK_COND;
- break;
-
- case SAS_PROTOCOL_SMP: {
- struct scatterlist *sg_resp = &task->smp_task.smp_resp;
- tstat->stat = SAM_GOOD;
- to = kmap_atomic(sg_page(sg_resp), KM_IRQ0);
- memcpy(to + sg_resp->offset,
- slot->response + sizeof(struct mvs_err_info),
- sg_dma_len(sg_resp));
- kunmap_atomic(to, KM_IRQ0);
- break;
- }
-
- case SAS_PROTOCOL_SATA:
- case SAS_PROTOCOL_STP:
- case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP: {
- tstat->stat = mvs_sata_done(mvi, task, slot_idx, 0);
- break;
- }
-
- default:
- tstat->stat = SAM_CHECK_COND;
- break;
- }
-
-out:
- mvs_slot_task_free(mvi, task, slot, slot_idx);
- if (unlikely(tstat->stat != SAS_QUEUE_FULL))
- mvs_slot_free(mvi, rx_desc);
-
- spin_unlock(&mvi->lock);
- task->task_done(task);
- spin_lock(&mvi->lock);
- return tstat->stat;
-}
-
-static void mvs_release_task(struct mvs_info *mvi, int phy_no)
-{
- struct list_head *pos, *n;
- struct mvs_slot_info *slot;
- struct mvs_phy *phy = &mvi->phy[phy_no];
- struct mvs_port *port = phy->port;
- u32 rx_desc;
-
- if (!port)
- return;
-
- list_for_each_safe(pos, n, &port->list) {
- slot = container_of(pos, struct mvs_slot_info, list);
- rx_desc = (u32) (slot - mvi->slot_info);
- mvs_slot_complete(mvi, rx_desc, 1);
- }
-}
-
-static void mvs_int_full(struct mvs_info *mvi)
-{
- void __iomem *regs = mvi->regs;
- u32 tmp, stat;
- int i;
-
- stat = mr32(INT_STAT);
-
- mvs_int_rx(mvi, false);
-
- for (i = 0; i < MVS_MAX_PORTS; i++) {
- tmp = (stat >> i) & (CINT_PORT | CINT_PORT_STOPPED);
- if (tmp)
- mvs_int_port(mvi, i, tmp);
- }
-
- if (stat & CINT_SRS)
- mvs_int_sata(mvi);
-
- mw32(INT_STAT, stat);
-}
-
-static int mvs_int_rx(struct mvs_info *mvi, bool self_clear)
-{
- void __iomem *regs = mvi->regs;
- u32 rx_prod_idx, rx_desc;
- bool attn = false;
- struct pci_dev *pdev = mvi->pdev;
-
- /* the first dword in the RX ring is special: it contains
- * a mirror of the hardware's RX producer index, so that
- * we don't have to stall the CPU reading that register.
- * The actual RX ring is offset by one dword, due to this.
- */
- rx_prod_idx = mvi->rx_cons;
- mvi->rx_cons = le32_to_cpu(mvi->rx[0]);
- if (mvi->rx_cons == 0xfff) /* h/w hasn't touched RX ring yet */
- return 0;
-
- /* The CMPL_Q may come late, read from register and try again
- * note: if coalescing is enabled,
- * it will need to read from register every time for sure
- */
- if (mvi->rx_cons == rx_prod_idx)
- mvi->rx_cons = mr32(RX_CONS_IDX) & RX_RING_SZ_MASK;
-
- if (mvi->rx_cons == rx_prod_idx)
- return 0;
-
- while (mvi->rx_cons != rx_prod_idx) {
-
- /* increment our internal RX consumer pointer */
- rx_prod_idx = (rx_prod_idx + 1) & (MVS_RX_RING_SZ - 1);
-
- rx_desc = le32_to_cpu(mvi->rx[rx_prod_idx + 1]);
-
- if (likely(rx_desc & RXQ_DONE))
- mvs_slot_complete(mvi, rx_desc, 0);
- if (rx_desc & RXQ_ATTN) {
- attn = true;
- dev_printk(KERN_DEBUG, &pdev->dev, "ATTN %X\n",
- rx_desc);
- } else if (rx_desc & RXQ_ERR) {
- if (!(rx_desc & RXQ_DONE))
- mvs_slot_complete(mvi, rx_desc, 0);
- dev_printk(KERN_DEBUG, &pdev->dev, "RXQ_ERR %X\n",
- rx_desc);
- } else if (rx_desc & RXQ_SLOT_RESET) {
- dev_printk(KERN_DEBUG, &pdev->dev, "Slot reset[%X]\n",
- rx_desc);
- mvs_slot_free(mvi, rx_desc);
- }
- }
-
- if (attn && self_clear)
- mvs_int_full(mvi);
-
- return 0;
-}
-
-#ifdef MVS_USE_TASKLET
-static void mvs_tasklet(unsigned long data)
-{
- struct mvs_info *mvi = (struct mvs_info *) data;
- unsigned long flags;
-
- spin_lock_irqsave(&mvi->lock, flags);
-
-#ifdef MVS_DISABLE_MSI
- mvs_int_full(mvi);
-#else
- mvs_int_rx(mvi, true);
-#endif
- spin_unlock_irqrestore(&mvi->lock, flags);
-}
-#endif
-
-static irqreturn_t mvs_interrupt(int irq, void *opaque)
-{
- struct mvs_info *mvi = opaque;
- void __iomem *regs = mvi->regs;
- u32 stat;
-
- stat = mr32(GBL_INT_STAT);
-
- if (stat == 0 || stat == 0xffffffff)
- return IRQ_NONE;
-
- /* clear CMD_CMPLT ASAP */
- mw32_f(INT_STAT, CINT_DONE);
-
-#ifndef MVS_USE_TASKLET
- spin_lock(&mvi->lock);
-
- mvs_int_full(mvi);
-
- spin_unlock(&mvi->lock);
-#else
- tasklet_schedule(&mvi->tasklet);
-#endif
- return IRQ_HANDLED;
-}
-
-#ifndef MVS_DISABLE_MSI
-static irqreturn_t mvs_msi_interrupt(int irq, void *opaque)
-{
- struct mvs_info *mvi = opaque;
-
-#ifndef MVS_USE_TASKLET
- spin_lock(&mvi->lock);
-
- mvs_int_rx(mvi, true);
-
- spin_unlock(&mvi->lock);
-#else
- tasklet_schedule(&mvi->tasklet);
-#endif
- return IRQ_HANDLED;
-}
-#endif
-
-struct mvs_task_exec_info {
- struct sas_task *task;
- struct mvs_cmd_hdr *hdr;
- struct mvs_port *port;
- u32 tag;
- int n_elem;
-};
-
-static int mvs_task_prep_smp(struct mvs_info *mvi,
- struct mvs_task_exec_info *tei)
-{
- int elem, rc, i;
- struct sas_task *task = tei->task;
- struct mvs_cmd_hdr *hdr = tei->hdr;
- struct scatterlist *sg_req, *sg_resp;
- u32 req_len, resp_len, tag = tei->tag;
- void *buf_tmp;
- u8 *buf_oaf;
- dma_addr_t buf_tmp_dma;
- struct mvs_prd *buf_prd;
- struct scatterlist *sg;
- struct mvs_slot_info *slot = &mvi->slot_info[tag];
- struct asd_sas_port *sas_port = task->dev->port;
- u32 flags = (tei->n_elem << MCH_PRD_LEN_SHIFT);
-#if _MV_DUMP
- u8 *buf_cmd;
- void *from;
-#endif
- /*
- * DMA-map SMP request, response buffers
- */
- sg_req = &task->smp_task.smp_req;
- elem = pci_map_sg(mvi->pdev, sg_req, 1, PCI_DMA_TODEVICE);
- if (!elem)
- return -ENOMEM;
- req_len = sg_dma_len(sg_req);
-
- sg_resp = &task->smp_task.smp_resp;
- elem = pci_map_sg(mvi->pdev, sg_resp, 1, PCI_DMA_FROMDEVICE);
- if (!elem) {
- rc = -ENOMEM;
- goto err_out;
- }
- resp_len = sg_dma_len(sg_resp);
-
- /* must be in dwords */
- if ((req_len & 0x3) || (resp_len & 0x3)) {
- rc = -EINVAL;
- goto err_out_2;
- }
-
- /*
- * arrange MVS_SLOT_BUF_SZ-sized DMA buffer according to our needs
- */
-
- /* region 1: command table area (MVS_SSP_CMD_SZ bytes) ************** */
- buf_tmp = slot->buf;
- buf_tmp_dma = slot->buf_dma;
-
-#if _MV_DUMP
- buf_cmd = buf_tmp;
- hdr->cmd_tbl = cpu_to_le64(buf_tmp_dma);
- buf_tmp += req_len;
- buf_tmp_dma += req_len;
- slot->cmd_size = req_len;
-#else
- hdr->cmd_tbl = cpu_to_le64(sg_dma_address(sg_req));
-#endif
-
- /* region 2: open address frame area (MVS_OAF_SZ bytes) ********* */
- buf_oaf = buf_tmp;
- hdr->open_frame = cpu_to_le64(buf_tmp_dma);
-
- buf_tmp += MVS_OAF_SZ;
- buf_tmp_dma += MVS_OAF_SZ;
-
- /* region 3: PRD table ********************************************* */
- buf_prd = buf_tmp;
- if (tei->n_elem)
- hdr->prd_tbl = cpu_to_le64(buf_tmp_dma);
- else
- hdr->prd_tbl = 0;
-
- i = sizeof(struct mvs_prd) * tei->n_elem;
- buf_tmp += i;
- buf_tmp_dma += i;
-
- /* region 4: status buffer (larger the PRD, smaller this buf) ****** */
- slot->response = buf_tmp;
- hdr->status_buf = cpu_to_le64(buf_tmp_dma);
-
- /*
- * Fill in TX ring and command slot header
- */
- slot->tx = mvi->tx_prod;
- mvi->tx[mvi->tx_prod] = cpu_to_le32((TXQ_CMD_SMP << TXQ_CMD_SHIFT) |
- TXQ_MODE_I | tag |
- (sas_port->phy_mask << TXQ_PHY_SHIFT));
-
- hdr->flags |= flags;
- hdr->lens = cpu_to_le32(((resp_len / 4) << 16) | ((req_len - 4) / 4));
- hdr->tags = cpu_to_le32(tag);
- hdr->data_len = 0;
-
- /* generate open address frame hdr (first 12 bytes) */
- buf_oaf[0] = (1 << 7) | (0 << 4) | 0x01; /* initiator, SMP, ftype 1h */
- buf_oaf[1] = task->dev->linkrate & 0xf;
- *(u16 *)(buf_oaf + 2) = 0xFFFF; /* SAS SPEC */
- memcpy(buf_oaf + 4, task->dev->sas_addr, SAS_ADDR_SIZE);
-
- /* fill in PRD (scatter/gather) table, if any */
- for_each_sg(task->scatter, sg, tei->n_elem, i) {
- buf_prd->addr = cpu_to_le64(sg_dma_address(sg));
- buf_prd->len = cpu_to_le32(sg_dma_len(sg));
- buf_prd++;
- }
-
-#if _MV_DUMP
- /* copy cmd table */
- from = kmap_atomic(sg_page(sg_req), KM_IRQ0);
- memcpy(buf_cmd, from + sg_req->offset, req_len);
- kunmap_atomic(from, KM_IRQ0);
-#endif
- return 0;
-
-err_out_2:
- pci_unmap_sg(mvi->pdev, &tei->task->smp_task.smp_resp, 1,
- PCI_DMA_FROMDEVICE);
-err_out:
- pci_unmap_sg(mvi->pdev, &tei->task->smp_task.smp_req, 1,
- PCI_DMA_TODEVICE);
- return rc;
-}
-
-static void mvs_free_reg_set(struct mvs_info *mvi, struct mvs_port *port)
-{
- void __iomem *regs = mvi->regs;
- u32 tmp, offs;
- u8 *tfs = &port->taskfileset;
-
- if (*tfs == MVS_ID_NOT_MAPPED)
- return;
-
- offs = 1U << ((*tfs & 0x0f) + PCS_EN_SATA_REG_SHIFT);
- if (*tfs < 16) {
- tmp = mr32(PCS);
- mw32(PCS, tmp & ~offs);
- } else {
- tmp = mr32(CTL);
- mw32(CTL, tmp & ~offs);
- }
-
- tmp = mr32(INT_STAT_SRS) & (1U << *tfs);
- if (tmp)
- mw32(INT_STAT_SRS, tmp);
-
- *tfs = MVS_ID_NOT_MAPPED;
-}
-
-static u8 mvs_assign_reg_set(struct mvs_info *mvi, struct mvs_port *port)
-{
- int i;
- u32 tmp, offs;
- void __iomem *regs = mvi->regs;
-
- if (port->taskfileset != MVS_ID_NOT_MAPPED)
- return 0;
-
- tmp = mr32(PCS);
-
- for (i = 0; i < mvi->chip->srs_sz; i++) {
- if (i == 16)
- tmp = mr32(CTL);
- offs = 1U << ((i & 0x0f) + PCS_EN_SATA_REG_SHIFT);
- if (!(tmp & offs)) {
- port->taskfileset = i;
-
- if (i < 16)
- mw32(PCS, tmp | offs);
- else
- mw32(CTL, tmp | offs);
- tmp = mr32(INT_STAT_SRS) & (1U << i);
- if (tmp)
- mw32(INT_STAT_SRS, tmp);
- return 0;
- }
- }
- return MVS_ID_NOT_MAPPED;
-}
-
-static u32 mvs_get_ncq_tag(struct sas_task *task, u32 *tag)
-{
- struct ata_queued_cmd *qc = task->uldd_task;
-
- if (qc) {
- if (qc->tf.command == ATA_CMD_FPDMA_WRITE ||
- qc->tf.command == ATA_CMD_FPDMA_READ) {
- *tag = qc->tag;
- return 1;
- }
- }
-
- return 0;
-}
-
-static int mvs_task_prep_ata(struct mvs_info *mvi,
- struct mvs_task_exec_info *tei)
-{
- struct sas_task *task = tei->task;
- struct domain_device *dev = task->dev;
- struct mvs_cmd_hdr *hdr = tei->hdr;
- struct asd_sas_port *sas_port = dev->port;
- struct mvs_slot_info *slot;
- struct scatterlist *sg;
- struct mvs_prd *buf_prd;
- struct mvs_port *port = tei->port;
- u32 tag = tei->tag;
- u32 flags = (tei->n_elem << MCH_PRD_LEN_SHIFT);
- void *buf_tmp;
- u8 *buf_cmd, *buf_oaf;
- dma_addr_t buf_tmp_dma;
- u32 i, req_len, resp_len;
- const u32 max_resp_len = SB_RFB_MAX;
-
- if (mvs_assign_reg_set(mvi, port) == MVS_ID_NOT_MAPPED)
- return -EBUSY;
-
- slot = &mvi->slot_info[tag];
- slot->tx = mvi->tx_prod;
- mvi->tx[mvi->tx_prod] = cpu_to_le32(TXQ_MODE_I | tag |
- (TXQ_CMD_STP << TXQ_CMD_SHIFT) |
- (sas_port->phy_mask << TXQ_PHY_SHIFT) |
- (port->taskfileset << TXQ_SRS_SHIFT));
-
- if (task->ata_task.use_ncq)
- flags |= MCH_FPDMA;
- if (dev->sata_dev.command_set == ATAPI_COMMAND_SET) {
- if (task->ata_task.fis.command != ATA_CMD_ID_ATAPI)
- flags |= MCH_ATAPI;
- }
-
- /* FIXME: fill in port multiplier number */
-
- hdr->flags = cpu_to_le32(flags);
-
- /* FIXME: the low order order 5 bits for the TAG if enable NCQ */
- if (task->ata_task.use_ncq && mvs_get_ncq_tag(task, &hdr->tags))
- task->ata_task.fis.sector_count |= hdr->tags << 3;
- else
- hdr->tags = cpu_to_le32(tag);
- hdr->data_len = cpu_to_le32(task->total_xfer_len);
-
- /*
- * arrange MVS_SLOT_BUF_SZ-sized DMA buffer according to our needs
- */
-
- /* region 1: command table area (MVS_ATA_CMD_SZ bytes) ************** */
- buf_cmd = buf_tmp = slot->buf;
- buf_tmp_dma = slot->buf_dma;
-
- hdr->cmd_tbl = cpu_to_le64(buf_tmp_dma);
-
- buf_tmp += MVS_ATA_CMD_SZ;
- buf_tmp_dma += MVS_ATA_CMD_SZ;
-#if _MV_DUMP
- slot->cmd_size = MVS_ATA_CMD_SZ;
-#endif
-
- /* region 2: open address frame area (MVS_OAF_SZ bytes) ********* */
- /* used for STP. unused for SATA? */
- buf_oaf = buf_tmp;
- hdr->open_frame = cpu_to_le64(buf_tmp_dma);
-
- buf_tmp += MVS_OAF_SZ;
- buf_tmp_dma += MVS_OAF_SZ;
-
- /* region 3: PRD table ********************************************* */
- buf_prd = buf_tmp;
- if (tei->n_elem)
- hdr->prd_tbl = cpu_to_le64(buf_tmp_dma);
- else
- hdr->prd_tbl = 0;
-
- i = sizeof(struct mvs_prd) * tei->n_elem;
- buf_tmp += i;
- buf_tmp_dma += i;
-
- /* region 4: status buffer (larger the PRD, smaller this buf) ****** */
- /* FIXME: probably unused, for SATA. kept here just in case
- * we get a STP/SATA error information record
- */
- slot->response = buf_tmp;
- hdr->status_buf = cpu_to_le64(buf_tmp_dma);
-
- req_len = sizeof(struct host_to_dev_fis);
- resp_len = MVS_SLOT_BUF_SZ - MVS_ATA_CMD_SZ -
- sizeof(struct mvs_err_info) - i;
-
- /* request, response lengths */
- resp_len = min(resp_len, max_resp_len);
- hdr->lens = cpu_to_le32(((resp_len / 4) << 16) | (req_len / 4));
-
- task->ata_task.fis.flags |= 0x80; /* C=1: update ATA cmd reg */
- /* fill in command FIS and ATAPI CDB */
- memcpy(buf_cmd, &task->ata_task.fis, sizeof(struct host_to_dev_fis));
- if (dev->sata_dev.command_set == ATAPI_COMMAND_SET)
- memcpy(buf_cmd + STP_ATAPI_CMD,
- task->ata_task.atapi_packet, 16);
-
- /* generate open address frame hdr (first 12 bytes) */
- buf_oaf[0] = (1 << 7) | (2 << 4) | 0x1; /* initiator, STP, ftype 1h */
- buf_oaf[1] = task->dev->linkrate & 0xf;
- *(u16 *)(buf_oaf + 2) = cpu_to_be16(tag);
- memcpy(buf_oaf + 4, task->dev->sas_addr, SAS_ADDR_SIZE);
-
- /* fill in PRD (scatter/gather) table, if any */
- for_each_sg(task->scatter, sg, tei->n_elem, i) {
- buf_prd->addr = cpu_to_le64(sg_dma_address(sg));
- buf_prd->len = cpu_to_le32(sg_dma_len(sg));
- buf_prd++;
- }
-
- return 0;
-}
-
-static int mvs_task_prep_ssp(struct mvs_info *mvi,
- struct mvs_task_exec_info *tei)
-{
- struct sas_task *task = tei->task;
- struct mvs_cmd_hdr *hdr = tei->hdr;
- struct mvs_port *port = tei->port;
- struct mvs_slot_info *slot;
- struct scatterlist *sg;
- struct mvs_prd *buf_prd;
- struct ssp_frame_hdr *ssp_hdr;
- void *buf_tmp;
- u8 *buf_cmd, *buf_oaf, fburst = 0;
- dma_addr_t buf_tmp_dma;
- u32 flags;
- u32 resp_len, req_len, i, tag = tei->tag;
- const u32 max_resp_len = SB_RFB_MAX;
- u8 phy_mask;
-
- slot = &mvi->slot_info[tag];
-
- phy_mask = (port->wide_port_phymap) ? port->wide_port_phymap :
- task->dev->port->phy_mask;
- slot->tx = mvi->tx_prod;
- mvi->tx[mvi->tx_prod] = cpu_to_le32(TXQ_MODE_I | tag |
- (TXQ_CMD_SSP << TXQ_CMD_SHIFT) |
- (phy_mask << TXQ_PHY_SHIFT));
-
- flags = MCH_RETRY;
- if (task->ssp_task.enable_first_burst) {
- flags |= MCH_FBURST;
- fburst = (1 << 7);
- }
- hdr->flags = cpu_to_le32(flags |
- (tei->n_elem << MCH_PRD_LEN_SHIFT) |
- (MCH_SSP_FR_CMD << MCH_SSP_FR_TYPE_SHIFT));
-
- hdr->tags = cpu_to_le32(tag);
- hdr->data_len = cpu_to_le32(task->total_xfer_len);
-
- /*
- * arrange MVS_SLOT_BUF_SZ-sized DMA buffer according to our needs
- */
-
- /* region 1: command table area (MVS_SSP_CMD_SZ bytes) ************** */
- buf_cmd = buf_tmp = slot->buf;
- buf_tmp_dma = slot->buf_dma;
-
- hdr->cmd_tbl = cpu_to_le64(buf_tmp_dma);
-
- buf_tmp += MVS_SSP_CMD_SZ;
- buf_tmp_dma += MVS_SSP_CMD_SZ;
-#if _MV_DUMP
- slot->cmd_size = MVS_SSP_CMD_SZ;
-#endif
-
- /* region 2: open address frame area (MVS_OAF_SZ bytes) ********* */
- buf_oaf = buf_tmp;
- hdr->open_frame = cpu_to_le64(buf_tmp_dma);
-
- buf_tmp += MVS_OAF_SZ;
- buf_tmp_dma += MVS_OAF_SZ;
-
- /* region 3: PRD table ********************************************* */
- buf_prd = buf_tmp;
- if (tei->n_elem)
- hdr->prd_tbl = cpu_to_le64(buf_tmp_dma);
- else
- hdr->prd_tbl = 0;
-
- i = sizeof(struct mvs_prd) * tei->n_elem;
- buf_tmp += i;
- buf_tmp_dma += i;
-
- /* region 4: status buffer (larger the PRD, smaller this buf) ****** */
- slot->response = buf_tmp;
- hdr->status_buf = cpu_to_le64(buf_tmp_dma);
-
- resp_len = MVS_SLOT_BUF_SZ - MVS_SSP_CMD_SZ - MVS_OAF_SZ -
- sizeof(struct mvs_err_info) - i;
- resp_len = min(resp_len, max_resp_len);
-
- req_len = sizeof(struct ssp_frame_hdr) + 28;
-
- /* request, response lengths */
- hdr->lens = cpu_to_le32(((resp_len / 4) << 16) | (req_len / 4));
-
- /* generate open address frame hdr (first 12 bytes) */
- buf_oaf[0] = (1 << 7) | (1 << 4) | 0x1; /* initiator, SSP, ftype 1h */
- buf_oaf[1] = task->dev->linkrate & 0xf;
- *(u16 *)(buf_oaf + 2) = cpu_to_be16(tag);
- memcpy(buf_oaf + 4, task->dev->sas_addr, SAS_ADDR_SIZE);
-
- /* fill in SSP frame header (Command Table.SSP frame header) */
- ssp_hdr = (struct ssp_frame_hdr *)buf_cmd;
- ssp_hdr->frame_type = SSP_COMMAND;
- memcpy(ssp_hdr->hashed_dest_addr, task->dev->hashed_sas_addr,
- HASHED_SAS_ADDR_SIZE);
- memcpy(ssp_hdr->hashed_src_addr,
- task->dev->port->ha->hashed_sas_addr, HASHED_SAS_ADDR_SIZE);
- ssp_hdr->tag = cpu_to_be16(tag);
-
- /* fill in command frame IU */
- buf_cmd += sizeof(*ssp_hdr);
- memcpy(buf_cmd, &task->ssp_task.LUN, 8);
- buf_cmd[9] = fburst | task->ssp_task.task_attr |
- (task->ssp_task.task_prio << 3);
- memcpy(buf_cmd + 12, &task->ssp_task.cdb, 16);
-
- /* fill in PRD (scatter/gather) table, if any */
- for_each_sg(task->scatter, sg, tei->n_elem, i) {
- buf_prd->addr = cpu_to_le64(sg_dma_address(sg));
- buf_prd->len = cpu_to_le32(sg_dma_len(sg));
- buf_prd++;
- }
-
- return 0;
-}
-
-static int mvs_task_exec(struct sas_task *task, const int num, gfp_t gfp_flags)
-{
- struct domain_device *dev = task->dev;
- struct mvs_info *mvi = dev->port->ha->lldd_ha;
- struct pci_dev *pdev = mvi->pdev;
- void __iomem *regs = mvi->regs;
- struct mvs_task_exec_info tei;
- struct sas_task *t = task;
- struct mvs_slot_info *slot;
- u32 tag = 0xdeadbeef, rc, n_elem = 0;
- unsigned long flags;
- u32 n = num, pass = 0;
-
- spin_lock_irqsave(&mvi->lock, flags);
- do {
- dev = t->dev;
- tei.port = &mvi->port[dev->port->id];
-
- if (!tei.port->port_attached) {
- if (sas_protocol_ata(t->task_proto)) {
- rc = SAS_PHY_DOWN;
- goto out_done;
- } else {
- struct task_status_struct *ts = &t->task_status;
- ts->resp = SAS_TASK_UNDELIVERED;
- ts->stat = SAS_PHY_DOWN;
- t->task_done(t);
- if (n > 1)
- t = list_entry(t->list.next,
- struct sas_task, list);
- continue;
- }
- }
-
- if (!sas_protocol_ata(t->task_proto)) {
- if (t->num_scatter) {
- n_elem = pci_map_sg(mvi->pdev, t->scatter,
- t->num_scatter,
- t->data_dir);
- if (!n_elem) {
- rc = -ENOMEM;
- goto err_out;
- }
- }
- } else {
- n_elem = t->num_scatter;
- }
-
- rc = mvs_tag_alloc(mvi, &tag);
- if (rc)
- goto err_out;
-
- slot = &mvi->slot_info[tag];
- t->lldd_task = NULL;
- slot->n_elem = n_elem;
- memset(slot->buf, 0, MVS_SLOT_BUF_SZ);
- tei.task = t;
- tei.hdr = &mvi->slot[tag];
- tei.tag = tag;
- tei.n_elem = n_elem;
-
- switch (t->task_proto) {
- case SAS_PROTOCOL_SMP:
- rc = mvs_task_prep_smp(mvi, &tei);
- break;
- case SAS_PROTOCOL_SSP:
- rc = mvs_task_prep_ssp(mvi, &tei);
- break;
- case SAS_PROTOCOL_SATA:
- case SAS_PROTOCOL_STP:
- case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP:
- rc = mvs_task_prep_ata(mvi, &tei);
- break;
- default:
- dev_printk(KERN_ERR, &pdev->dev,
- "unknown sas_task proto: 0x%x\n",
- t->task_proto);
- rc = -EINVAL;
- break;
- }
-
- if (rc)
- goto err_out_tag;
-
- slot->task = t;
- slot->port = tei.port;
- t->lldd_task = (void *) slot;
- list_add_tail(&slot->list, &slot->port->list);
- /* TODO: select normal or high priority */
-
- spin_lock(&t->task_state_lock);
- t->task_state_flags |= SAS_TASK_AT_INITIATOR;
- spin_unlock(&t->task_state_lock);
-
- mvs_hba_memory_dump(mvi, tag, t->task_proto);
-
- ++pass;
- mvi->tx_prod = (mvi->tx_prod + 1) & (MVS_CHIP_SLOT_SZ - 1);
- if (n > 1)
- t = list_entry(t->list.next, struct sas_task, list);
- } while (--n);
-
- rc = 0;
- goto out_done;
-
-err_out_tag:
- mvs_tag_free(mvi, tag);
-err_out:
- dev_printk(KERN_ERR, &pdev->dev, "mvsas exec failed[%d]!\n", rc);
- if (!sas_protocol_ata(t->task_proto))
- if (n_elem)
- pci_unmap_sg(mvi->pdev, t->scatter, n_elem,
- t->data_dir);
-out_done:
- if (pass)
- mw32(TX_PROD_IDX, (mvi->tx_prod - 1) & (MVS_CHIP_SLOT_SZ - 1));
- spin_unlock_irqrestore(&mvi->lock, flags);
- return rc;
-}
-
-static int mvs_task_abort(struct sas_task *task)
-{
- int rc;
- unsigned long flags;
- struct mvs_info *mvi = task->dev->port->ha->lldd_ha;
- struct pci_dev *pdev = mvi->pdev;
- int tag;
-
- spin_lock_irqsave(&task->task_state_lock, flags);
- if (task->task_state_flags & SAS_TASK_STATE_DONE) {
- rc = TMF_RESP_FUNC_COMPLETE;
- spin_unlock_irqrestore(&task->task_state_lock, flags);
- goto out_done;
- }
- spin_unlock_irqrestore(&task->task_state_lock, flags);
-
- switch (task->task_proto) {
- case SAS_PROTOCOL_SMP:
- dev_printk(KERN_DEBUG, &pdev->dev, "SMP Abort! \n");
- break;
- case SAS_PROTOCOL_SSP:
- dev_printk(KERN_DEBUG, &pdev->dev, "SSP Abort! \n");
- break;
- case SAS_PROTOCOL_SATA:
- case SAS_PROTOCOL_STP:
- case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP:{
- dev_printk(KERN_DEBUG, &pdev->dev, "STP Abort! \n");
-#if _MV_DUMP
- dev_printk(KERN_DEBUG, &pdev->dev, "Dump D2H FIS: \n");
- mvs_hexdump(sizeof(struct host_to_dev_fis),
- (void *)&task->ata_task.fis, 0);
- dev_printk(KERN_DEBUG, &pdev->dev, "Dump ATAPI Cmd : \n");
- mvs_hexdump(16, task->ata_task.atapi_packet, 0);
-#endif
- spin_lock_irqsave(&task->task_state_lock, flags);
- if (task->task_state_flags & SAS_TASK_NEED_DEV_RESET) {
- /* TODO */
- ;
- }
- spin_unlock_irqrestore(&task->task_state_lock, flags);
- break;
- }
- default:
- break;
- }
-
- if (mvs_find_tag(mvi, task, &tag)) {
- spin_lock_irqsave(&mvi->lock, flags);
- mvs_slot_task_free(mvi, task, &mvi->slot_info[tag], tag);
- spin_unlock_irqrestore(&mvi->lock, flags);
- }
- if (!mvs_task_exec(task, 1, GFP_ATOMIC))
- rc = TMF_RESP_FUNC_COMPLETE;
- else
- rc = TMF_RESP_FUNC_FAILED;
-out_done:
- return rc;
-}
-
-static void mvs_free(struct mvs_info *mvi)
-{
- int i;
-
- if (!mvi)
- return;
-
- for (i = 0; i < MVS_SLOTS; i++) {
- struct mvs_slot_info *slot = &mvi->slot_info[i];
-
- if (slot->buf)
- dma_free_coherent(&mvi->pdev->dev, MVS_SLOT_BUF_SZ,
- slot->buf, slot->buf_dma);
- }
-
- if (mvi->tx)
- dma_free_coherent(&mvi->pdev->dev,
- sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ,
- mvi->tx, mvi->tx_dma);
- if (mvi->rx_fis)
- dma_free_coherent(&mvi->pdev->dev, MVS_RX_FISL_SZ,
- mvi->rx_fis, mvi->rx_fis_dma);
- if (mvi->rx)
- dma_free_coherent(&mvi->pdev->dev,
- sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1),
- mvi->rx, mvi->rx_dma);
- if (mvi->slot)
- dma_free_coherent(&mvi->pdev->dev,
- sizeof(*mvi->slot) * MVS_SLOTS,
- mvi->slot, mvi->slot_dma);
-#ifdef MVS_ENABLE_PERI
- if (mvi->peri_regs)
- iounmap(mvi->peri_regs);
-#endif
- if (mvi->regs)
- iounmap(mvi->regs);
- if (mvi->shost)
- scsi_host_put(mvi->shost);
- kfree(mvi->sas.sas_port);
- kfree(mvi->sas.sas_phy);
- kfree(mvi);
-}
-
-/* FIXME: locking? */
-static int mvs_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func,
- void *funcdata)
-{
- struct mvs_info *mvi = sas_phy->ha->lldd_ha;
- int rc = 0, phy_id = sas_phy->id;
- u32 tmp;
-
- tmp = mvs_read_phy_ctl(mvi, phy_id);
-
- switch (func) {
- case PHY_FUNC_SET_LINK_RATE:{
- struct sas_phy_linkrates *rates = funcdata;
- u32 lrmin = 0, lrmax = 0;
-
- lrmin = (rates->minimum_linkrate << 8);
- lrmax = (rates->maximum_linkrate << 12);
-
- if (lrmin) {
- tmp &= ~(0xf << 8);
- tmp |= lrmin;
- }
- if (lrmax) {
- tmp &= ~(0xf << 12);
- tmp |= lrmax;
- }
- mvs_write_phy_ctl(mvi, phy_id, tmp);
- break;
- }
-
- case PHY_FUNC_HARD_RESET:
- if (tmp & PHY_RST_HARD)
- break;
- mvs_write_phy_ctl(mvi, phy_id, tmp | PHY_RST_HARD);
- break;
-
- case PHY_FUNC_LINK_RESET:
- mvs_write_phy_ctl(mvi, phy_id, tmp | PHY_RST);
- break;
-
- case PHY_FUNC_DISABLE:
- case PHY_FUNC_RELEASE_SPINUP_HOLD:
- default:
- rc = -EOPNOTSUPP;
- }
-
- return rc;
-}
-
-static void __devinit mvs_phy_init(struct mvs_info *mvi, int phy_id)
-{
- struct mvs_phy *phy = &mvi->phy[phy_id];
- struct asd_sas_phy *sas_phy = &phy->sas_phy;
-
- sas_phy->enabled = (phy_id < mvi->chip->n_phy) ? 1 : 0;
- sas_phy->class = SAS;
- sas_phy->iproto = SAS_PROTOCOL_ALL;
- sas_phy->tproto = 0;
- sas_phy->type = PHY_TYPE_PHYSICAL;
- sas_phy->role = PHY_ROLE_INITIATOR;
- sas_phy->oob_mode = OOB_NOT_CONNECTED;
- sas_phy->linkrate = SAS_LINK_RATE_UNKNOWN;
-
- sas_phy->id = phy_id;
- sas_phy->sas_addr = &mvi->sas_addr[0];
- sas_phy->frame_rcvd = &phy->frame_rcvd[0];
- sas_phy->ha = &mvi->sas;
- sas_phy->lldd_phy = phy;
-}
-
-static struct mvs_info *__devinit mvs_alloc(struct pci_dev *pdev,
- const struct pci_device_id *ent)
-{
- struct mvs_info *mvi;
- unsigned long res_start, res_len, res_flag;
- struct asd_sas_phy **arr_phy;
- struct asd_sas_port **arr_port;
- const struct mvs_chip_info *chip = &mvs_chips[ent->driver_data];
- int i;
-
- /*
- * alloc and init our per-HBA mvs_info struct
- */
-
- mvi = kzalloc(sizeof(*mvi), GFP_KERNEL);
- if (!mvi)
- return NULL;
-
- spin_lock_init(&mvi->lock);
-#ifdef MVS_USE_TASKLET
- tasklet_init(&mvi->tasklet, mvs_tasklet, (unsigned long)mvi);
-#endif
- mvi->pdev = pdev;
- mvi->chip = chip;
-
- if (pdev->device == 0x6440 && pdev->revision == 0)
- mvi->flags |= MVF_PHY_PWR_FIX;
-
- /*
- * alloc and init SCSI, SAS glue
- */
-
- mvi->shost = scsi_host_alloc(&mvs_sht, sizeof(void *));
- if (!mvi->shost)
- goto err_out;
-
- arr_phy = kcalloc(MVS_MAX_PHYS, sizeof(void *), GFP_KERNEL);
- arr_port = kcalloc(MVS_MAX_PHYS, sizeof(void *), GFP_KERNEL);
- if (!arr_phy || !arr_port)
- goto err_out;
-
- for (i = 0; i < MVS_MAX_PHYS; i++) {
- mvs_phy_init(mvi, i);
- arr_phy[i] = &mvi->phy[i].sas_phy;
- arr_port[i] = &mvi->port[i].sas_port;
- mvi->port[i].taskfileset = MVS_ID_NOT_MAPPED;
- mvi->port[i].wide_port_phymap = 0;
- mvi->port[i].port_attached = 0;
- INIT_LIST_HEAD(&mvi->port[i].list);
- }
-
- SHOST_TO_SAS_HA(mvi->shost) = &mvi->sas;
- mvi->shost->transportt = mvs_stt;
- mvi->shost->max_id = 21;
- mvi->shost->max_lun = ~0;
- mvi->shost->max_channel = 0;
- mvi->shost->max_cmd_len = 16;
-
- mvi->sas.sas_ha_name = DRV_NAME;
- mvi->sas.dev = &pdev->dev;
- mvi->sas.lldd_module = THIS_MODULE;
- mvi->sas.sas_addr = &mvi->sas_addr[0];
- mvi->sas.sas_phy = arr_phy;
- mvi->sas.sas_port = arr_port;
- mvi->sas.num_phys = chip->n_phy;
- mvi->sas.lldd_max_execute_num = 1;
- mvi->sas.lldd_queue_size = MVS_QUEUE_SIZE;
- mvi->shost->can_queue = MVS_CAN_QUEUE;
- mvi->shost->cmd_per_lun = MVS_SLOTS / mvi->sas.num_phys;
- mvi->sas.lldd_ha = mvi;
- mvi->sas.core.shost = mvi->shost;
-
- mvs_tag_init(mvi);
-
- /*
- * ioremap main and peripheral registers
- */
-
-#ifdef MVS_ENABLE_PERI
- res_start = pci_resource_start(pdev, 2);
- res_len = pci_resource_len(pdev, 2);
- if (!res_start || !res_len)
- goto err_out;
-
- mvi->peri_regs = ioremap_nocache(res_start, res_len);
- if (!mvi->peri_regs)
- goto err_out;
-#endif
-
- res_start = pci_resource_start(pdev, 4);
- res_len = pci_resource_len(pdev, 4);
- if (!res_start || !res_len)
- goto err_out;
-
- res_flag = pci_resource_flags(pdev, 4);
- if (res_flag & IORESOURCE_CACHEABLE)
- mvi->regs = ioremap(res_start, res_len);
- else
- mvi->regs = ioremap_nocache(res_start, res_len);
-
- if (!mvi->regs)
- goto err_out;
-
- /*
- * alloc and init our DMA areas
- */
-
- mvi->tx = dma_alloc_coherent(&pdev->dev,
- sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ,
- &mvi->tx_dma, GFP_KERNEL);
- if (!mvi->tx)
- goto err_out;
- memset(mvi->tx, 0, sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ);
-
- mvi->rx_fis = dma_alloc_coherent(&pdev->dev, MVS_RX_FISL_SZ,
- &mvi->rx_fis_dma, GFP_KERNEL);
- if (!mvi->rx_fis)
- goto err_out;
- memset(mvi->rx_fis, 0, MVS_RX_FISL_SZ);
-
- mvi->rx = dma_alloc_coherent(&pdev->dev,
- sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1),
- &mvi->rx_dma, GFP_KERNEL);
- if (!mvi->rx)
- goto err_out;
- memset(mvi->rx, 0, sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1));
-
- mvi->rx[0] = cpu_to_le32(0xfff);
- mvi->rx_cons = 0xfff;
-
- mvi->slot = dma_alloc_coherent(&pdev->dev,
- sizeof(*mvi->slot) * MVS_SLOTS,
- &mvi->slot_dma, GFP_KERNEL);
- if (!mvi->slot)
- goto err_out;
- memset(mvi->slot, 0, sizeof(*mvi->slot) * MVS_SLOTS);
-
- for (i = 0; i < MVS_SLOTS; i++) {
- struct mvs_slot_info *slot = &mvi->slot_info[i];
-
- slot->buf = dma_alloc_coherent(&pdev->dev, MVS_SLOT_BUF_SZ,
- &slot->buf_dma, GFP_KERNEL);
- if (!slot->buf)
- goto err_out;
- memset(slot->buf, 0, MVS_SLOT_BUF_SZ);
- }
-
- /* finally, read NVRAM to get our SAS address */
- if (mvs_nvram_read(mvi, NVR_SAS_ADDR, &mvi->sas_addr, 8))
- goto err_out;
- return mvi;
-
-err_out:
- mvs_free(mvi);
- return NULL;
-}
-
-static u32 mvs_cr32(void __iomem *regs, u32 addr)
-{
- mw32(CMD_ADDR, addr);
- return mr32(CMD_DATA);
-}
-
-static void mvs_cw32(void __iomem *regs, u32 addr, u32 val)
-{
- mw32(CMD_ADDR, addr);
- mw32(CMD_DATA, val);
-}
-
-static u32 mvs_read_phy_ctl(struct mvs_info *mvi, u32 port)
-{
- void __iomem *regs = mvi->regs;
- return (port < 4)?mr32(P0_SER_CTLSTAT + port * 4):
- mr32(P4_SER_CTLSTAT + (port - 4) * 4);
-}
-
-static void mvs_write_phy_ctl(struct mvs_info *mvi, u32 port, u32 val)
-{
- void __iomem *regs = mvi->regs;
- if (port < 4)
- mw32(P0_SER_CTLSTAT + port * 4, val);
- else
- mw32(P4_SER_CTLSTAT + (port - 4) * 4, val);
-}
-
-static u32 mvs_read_port(struct mvs_info *mvi, u32 off, u32 off2, u32 port)
-{
- void __iomem *regs = mvi->regs + off;
- void __iomem *regs2 = mvi->regs + off2;
- return (port < 4)?readl(regs + port * 8):
- readl(regs2 + (port - 4) * 8);
-}
-
-static void mvs_write_port(struct mvs_info *mvi, u32 off, u32 off2,
- u32 port, u32 val)
-{
- void __iomem *regs = mvi->regs + off;
- void __iomem *regs2 = mvi->regs + off2;
- if (port < 4)
- writel(val, regs + port * 8);
- else
- writel(val, regs2 + (port - 4) * 8);
-}
-
-static u32 mvs_read_port_cfg_data(struct mvs_info *mvi, u32 port)
-{
- return mvs_read_port(mvi, MVS_P0_CFG_DATA, MVS_P4_CFG_DATA, port);
-}
-
-static void mvs_write_port_cfg_data(struct mvs_info *mvi, u32 port, u32 val)
-{
- mvs_write_port(mvi, MVS_P0_CFG_DATA, MVS_P4_CFG_DATA, port, val);
-}
-
-static void mvs_write_port_cfg_addr(struct mvs_info *mvi, u32 port, u32 addr)
-{
- mvs_write_port(mvi, MVS_P0_CFG_ADDR, MVS_P4_CFG_ADDR, port, addr);
-}
-
-static u32 mvs_read_port_vsr_data(struct mvs_info *mvi, u32 port)
-{
- return mvs_read_port(mvi, MVS_P0_VSR_DATA, MVS_P4_VSR_DATA, port);
-}
-
-static void mvs_write_port_vsr_data(struct mvs_info *mvi, u32 port, u32 val)
-{
- mvs_write_port(mvi, MVS_P0_VSR_DATA, MVS_P4_VSR_DATA, port, val);
-}
-
-static void mvs_write_port_vsr_addr(struct mvs_info *mvi, u32 port, u32 addr)
-{
- mvs_write_port(mvi, MVS_P0_VSR_ADDR, MVS_P4_VSR_ADDR, port, addr);
-}
-
-static u32 mvs_read_port_irq_stat(struct mvs_info *mvi, u32 port)
-{
- return mvs_read_port(mvi, MVS_P0_INT_STAT, MVS_P4_INT_STAT, port);
-}
-
-static void mvs_write_port_irq_stat(struct mvs_info *mvi, u32 port, u32 val)
-{
- mvs_write_port(mvi, MVS_P0_INT_STAT, MVS_P4_INT_STAT, port, val);
-}
-
-static u32 mvs_read_port_irq_mask(struct mvs_info *mvi, u32 port)
-{
- return mvs_read_port(mvi, MVS_P0_INT_MASK, MVS_P4_INT_MASK, port);
-}
-
-static void mvs_write_port_irq_mask(struct mvs_info *mvi, u32 port, u32 val)
-{
- mvs_write_port(mvi, MVS_P0_INT_MASK, MVS_P4_INT_MASK, port, val);
-}
-
-static void __devinit mvs_phy_hacks(struct mvs_info *mvi)
-{
- void __iomem *regs = mvi->regs;
- u32 tmp;
-
- /* workaround for SATA R-ERR, to ignore phy glitch */
- tmp = mvs_cr32(regs, CMD_PHY_TIMER);
- tmp &= ~(1 << 9);
- tmp |= (1 << 10);
- mvs_cw32(regs, CMD_PHY_TIMER, tmp);
-
- /* enable retry 127 times */
- mvs_cw32(regs, CMD_SAS_CTL1, 0x7f7f);
-
- /* extend open frame timeout to max */
- tmp = mvs_cr32(regs, CMD_SAS_CTL0);
- tmp &= ~0xffff;
- tmp |= 0x3fff;
- mvs_cw32(regs, CMD_SAS_CTL0, tmp);
-
- /* workaround for WDTIMEOUT , set to 550 ms */
- mvs_cw32(regs, CMD_WD_TIMER, 0x86470);
-
- /* not to halt for different port op during wideport link change */
- mvs_cw32(regs, CMD_APP_ERR_CONFIG, 0xffefbf7d);
-
- /* workaround for Seagate disk not-found OOB sequence, recv
- * COMINIT before sending out COMWAKE */
- tmp = mvs_cr32(regs, CMD_PHY_MODE_21);
- tmp &= 0x0000ffff;
- tmp |= 0x00fa0000;
- mvs_cw32(regs, CMD_PHY_MODE_21, tmp);
-
- tmp = mvs_cr32(regs, CMD_PHY_TIMER);
- tmp &= 0x1fffffff;
- tmp |= (2U << 29); /* 8 ms retry */
- mvs_cw32(regs, CMD_PHY_TIMER, tmp);
-
- /* TEST - for phy decoding error, adjust voltage levels */
- mw32(P0_VSR_ADDR + 0, 0x8);
- mw32(P0_VSR_DATA + 0, 0x2F0);
-
- mw32(P0_VSR_ADDR + 8, 0x8);
- mw32(P0_VSR_DATA + 8, 0x2F0);
-
- mw32(P0_VSR_ADDR + 16, 0x8);
- mw32(P0_VSR_DATA + 16, 0x2F0);
-
- mw32(P0_VSR_ADDR + 24, 0x8);
- mw32(P0_VSR_DATA + 24, 0x2F0);
-
-}
-
-static void mvs_enable_xmt(struct mvs_info *mvi, int PhyId)
-{
- void __iomem *regs = mvi->regs;
- u32 tmp;
-
- tmp = mr32(PCS);
- if (mvi->chip->n_phy <= 4)
- tmp |= 1 << (PhyId + PCS_EN_PORT_XMT_SHIFT);
- else
- tmp |= 1 << (PhyId + PCS_EN_PORT_XMT_SHIFT2);
- mw32(PCS, tmp);
-}
-
-static void mvs_detect_porttype(struct mvs_info *mvi, int i)
-{
- void __iomem *regs = mvi->regs;
- u32 reg;
- struct mvs_phy *phy = &mvi->phy[i];
-
- /* TODO check & save device type */
- reg = mr32(GBL_PORT_TYPE);
-
- if (reg & MODE_SAS_SATA & (1 << i))
- phy->phy_type |= PORT_TYPE_SAS;
- else
- phy->phy_type |= PORT_TYPE_SATA;
-}
-
-static void *mvs_get_d2h_reg(struct mvs_info *mvi, int i, void *buf)
-{
- u32 *s = (u32 *) buf;
-
- if (!s)
- return NULL;
-
- mvs_write_port_cfg_addr(mvi, i, PHYR_SATA_SIG3);
- s[3] = mvs_read_port_cfg_data(mvi, i);
-
- mvs_write_port_cfg_addr(mvi, i, PHYR_SATA_SIG2);
- s[2] = mvs_read_port_cfg_data(mvi, i);
-
- mvs_write_port_cfg_addr(mvi, i, PHYR_SATA_SIG1);
- s[1] = mvs_read_port_cfg_data(mvi, i);
-
- mvs_write_port_cfg_addr(mvi, i, PHYR_SATA_SIG0);
- s[0] = mvs_read_port_cfg_data(mvi, i);
-
- return (void *)s;
-}
-
-static u32 mvs_is_sig_fis_received(u32 irq_status)
-{
- return irq_status & PHYEV_SIG_FIS;
-}
-
-static void mvs_update_wideport(struct mvs_info *mvi, int i)
-{
- struct mvs_phy *phy = &mvi->phy[i];
- struct mvs_port *port = phy->port;
- int j, no;
-
- for_each_phy(port->wide_port_phymap, no, j, mvi->chip->n_phy)
- if (no & 1) {
- mvs_write_port_cfg_addr(mvi, no, PHYR_WIDE_PORT);
- mvs_write_port_cfg_data(mvi, no,
- port->wide_port_phymap);
- } else {
- mvs_write_port_cfg_addr(mvi, no, PHYR_WIDE_PORT);
- mvs_write_port_cfg_data(mvi, no, 0);
- }
-}
-
-static u32 mvs_is_phy_ready(struct mvs_info *mvi, int i)
-{
- u32 tmp;
- struct mvs_phy *phy = &mvi->phy[i];
- struct mvs_port *port = phy->port;;
-
- tmp = mvs_read_phy_ctl(mvi, i);
-
- if ((tmp & PHY_READY_MASK) && !(phy->irq_status & PHYEV_POOF)) {
- if (!port)
- phy->phy_attached = 1;
- return tmp;
- }
-
- if (port) {
- if (phy->phy_type & PORT_TYPE_SAS) {
- port->wide_port_phymap &= ~(1U << i);
- if (!port->wide_port_phymap)
- port->port_attached = 0;
- mvs_update_wideport(mvi, i);
- } else if (phy->phy_type & PORT_TYPE_SATA)
- port->port_attached = 0;
- mvs_free_reg_set(mvi, phy->port);
- phy->port = NULL;
- phy->phy_attached = 0;
- phy->phy_type &= ~(PORT_TYPE_SAS | PORT_TYPE_SATA);
- }
- return 0;
-}
-
-static void mvs_update_phyinfo(struct mvs_info *mvi, int i,
- int get_st)
-{
- struct mvs_phy *phy = &mvi->phy[i];
- struct pci_dev *pdev = mvi->pdev;
- u32 tmp;
- u64 tmp64;
-
- mvs_write_port_cfg_addr(mvi, i, PHYR_IDENTIFY);
- phy->dev_info = mvs_read_port_cfg_data(mvi, i);
-
- mvs_write_port_cfg_addr(mvi, i, PHYR_ADDR_HI);
- phy->dev_sas_addr = (u64) mvs_read_port_cfg_data(mvi, i) << 32;
-
- mvs_write_port_cfg_addr(mvi, i, PHYR_ADDR_LO);
- phy->dev_sas_addr |= mvs_read_port_cfg_data(mvi, i);
-
- if (get_st) {
- phy->irq_status = mvs_read_port_irq_stat(mvi, i);
- phy->phy_status = mvs_is_phy_ready(mvi, i);
- }
-
- if (phy->phy_status) {
- u32 phy_st;
- struct asd_sas_phy *sas_phy = mvi->sas.sas_phy[i];
-
- mvs_write_port_cfg_addr(mvi, i, PHYR_PHY_STAT);
- phy_st = mvs_read_port_cfg_data(mvi, i);
-
- sas_phy->linkrate =
- (phy->phy_status & PHY_NEG_SPP_PHYS_LINK_RATE_MASK) >>
- PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET;
- phy->minimum_linkrate =
- (phy->phy_status &
- PHY_MIN_SPP_PHYS_LINK_RATE_MASK) >> 8;
- phy->maximum_linkrate =
- (phy->phy_status &
- PHY_MAX_SPP_PHYS_LINK_RATE_MASK) >> 12;
-
- if (phy->phy_type & PORT_TYPE_SAS) {
- /* Updated attached_sas_addr */
- mvs_write_port_cfg_addr(mvi, i, PHYR_ATT_ADDR_HI);
- phy->att_dev_sas_addr =
- (u64) mvs_read_port_cfg_data(mvi, i) << 32;
- mvs_write_port_cfg_addr(mvi, i, PHYR_ATT_ADDR_LO);
- phy->att_dev_sas_addr |= mvs_read_port_cfg_data(mvi, i);
- mvs_write_port_cfg_addr(mvi, i, PHYR_ATT_DEV_INFO);
- phy->att_dev_info = mvs_read_port_cfg_data(mvi, i);
- phy->identify.device_type =
- phy->att_dev_info & PORT_DEV_TYPE_MASK;
-
- if (phy->identify.device_type == SAS_END_DEV)
- phy->identify.target_port_protocols =
- SAS_PROTOCOL_SSP;
- else if (phy->identify.device_type != NO_DEVICE)
- phy->identify.target_port_protocols =
- SAS_PROTOCOL_SMP;
- if (phy_st & PHY_OOB_DTCTD)
- sas_phy->oob_mode = SAS_OOB_MODE;
- phy->frame_rcvd_size =
- sizeof(struct sas_identify_frame);
- } else if (phy->phy_type & PORT_TYPE_SATA) {
- phy->identify.target_port_protocols = SAS_PROTOCOL_STP;
- if (mvs_is_sig_fis_received(phy->irq_status)) {
- phy->att_dev_sas_addr = i; /* temp */
- if (phy_st & PHY_OOB_DTCTD)
- sas_phy->oob_mode = SATA_OOB_MODE;
- phy->frame_rcvd_size =
- sizeof(struct dev_to_host_fis);
- mvs_get_d2h_reg(mvi, i,
- (void *)sas_phy->frame_rcvd);
- } else {
- dev_printk(KERN_DEBUG, &pdev->dev,
- "No sig fis\n");
- phy->phy_type &= ~(PORT_TYPE_SATA);
- goto out_done;
- }
- }
- tmp64 = cpu_to_be64(phy->att_dev_sas_addr);
- memcpy(sas_phy->attached_sas_addr, &tmp64, SAS_ADDR_SIZE);
-
- dev_printk(KERN_DEBUG, &pdev->dev,
- "phy[%d] Get Attached Address 0x%llX ,"
- " SAS Address 0x%llX\n",
- i,
- (unsigned long long)phy->att_dev_sas_addr,
- (unsigned long long)phy->dev_sas_addr);
- dev_printk(KERN_DEBUG, &pdev->dev,
- "Rate = %x , type = %d\n",
- sas_phy->linkrate, phy->phy_type);
-
- /* workaround for HW phy decoding error on 1.5g disk drive */
- mvs_write_port_vsr_addr(mvi, i, VSR_PHY_MODE6);
- tmp = mvs_read_port_vsr_data(mvi, i);
- if (((phy->phy_status & PHY_NEG_SPP_PHYS_LINK_RATE_MASK) >>
- PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET) ==
- SAS_LINK_RATE_1_5_GBPS)
- tmp &= ~PHY_MODE6_LATECLK;
- else
- tmp |= PHY_MODE6_LATECLK;
- mvs_write_port_vsr_data(mvi, i, tmp);
-
- }
-out_done:
- if (get_st)
- mvs_write_port_irq_stat(mvi, i, phy->irq_status);
-}
-
-static void mvs_port_formed(struct asd_sas_phy *sas_phy)
-{
- struct sas_ha_struct *sas_ha = sas_phy->ha;
- struct mvs_info *mvi = sas_ha->lldd_ha;
- struct asd_sas_port *sas_port = sas_phy->port;
- struct mvs_phy *phy = sas_phy->lldd_phy;
- struct mvs_port *port = &mvi->port[sas_port->id];
- unsigned long flags;
-
- spin_lock_irqsave(&mvi->lock, flags);
- port->port_attached = 1;
- phy->port = port;
- port->taskfileset = MVS_ID_NOT_MAPPED;
- if (phy->phy_type & PORT_TYPE_SAS) {
- port->wide_port_phymap = sas_port->phy_mask;
- mvs_update_wideport(mvi, sas_phy->id);
- }
- spin_unlock_irqrestore(&mvi->lock, flags);
-}
-
-static int mvs_I_T_nexus_reset(struct domain_device *dev)
-{
- return TMF_RESP_FUNC_FAILED;
-}
-
-static int __devinit mvs_hw_init(struct mvs_info *mvi)
-{
- void __iomem *regs = mvi->regs;
- int i;
- u32 tmp, cctl;
-
- /* make sure interrupts are masked immediately (paranoia) */
- mw32(GBL_CTL, 0);
- tmp = mr32(GBL_CTL);
-
- /* Reset Controller */
- if (!(tmp & HBA_RST)) {
- if (mvi->flags & MVF_PHY_PWR_FIX) {
- pci_read_config_dword(mvi->pdev, PCR_PHY_CTL, &tmp);
- tmp &= ~PCTL_PWR_ON;
- tmp |= PCTL_OFF;
- pci_write_config_dword(mvi->pdev, PCR_PHY_CTL, tmp);
-
- pci_read_config_dword(mvi->pdev, PCR_PHY_CTL2, &tmp);
- tmp &= ~PCTL_PWR_ON;
- tmp |= PCTL_OFF;
- pci_write_config_dword(mvi->pdev, PCR_PHY_CTL2, tmp);
- }
-
- /* global reset, incl. COMRESET/H_RESET_N (self-clearing) */
- mw32_f(GBL_CTL, HBA_RST);
- }
-
- /* wait for reset to finish; timeout is just a guess */
- i = 1000;
- while (i-- > 0) {
- msleep(10);
-
- if (!(mr32(GBL_CTL) & HBA_RST))
- break;
- }
- if (mr32(GBL_CTL) & HBA_RST) {
- dev_printk(KERN_ERR, &mvi->pdev->dev, "HBA reset failed\n");
- return -EBUSY;
- }
-
- /* Init Chip */
- /* make sure RST is set; HBA_RST /should/ have done that for us */
- cctl = mr32(CTL);
- if (cctl & CCTL_RST)
- cctl &= ~CCTL_RST;
- else
- mw32_f(CTL, cctl | CCTL_RST);
-
- /* write to device control _AND_ device status register? - A.C. */
- pci_read_config_dword(mvi->pdev, PCR_DEV_CTRL, &tmp);
- tmp &= ~PRD_REQ_MASK;
- tmp |= PRD_REQ_SIZE;
- pci_write_config_dword(mvi->pdev, PCR_DEV_CTRL, tmp);
-
- pci_read_config_dword(mvi->pdev, PCR_PHY_CTL, &tmp);
- tmp |= PCTL_PWR_ON;
- tmp &= ~PCTL_OFF;
- pci_write_config_dword(mvi->pdev, PCR_PHY_CTL, tmp);
-
- pci_read_config_dword(mvi->pdev, PCR_PHY_CTL2, &tmp);
- tmp |= PCTL_PWR_ON;
- tmp &= ~PCTL_OFF;
- pci_write_config_dword(mvi->pdev, PCR_PHY_CTL2, tmp);
-
- mw32_f(CTL, cctl);
-
- /* reset control */
- mw32(PCS, 0); /*MVS_PCS */
-
- mvs_phy_hacks(mvi);
-
- mw32(CMD_LIST_LO, mvi->slot_dma);
- mw32(CMD_LIST_HI, (mvi->slot_dma >> 16) >> 16);
-
- mw32(RX_FIS_LO, mvi->rx_fis_dma);
- mw32(RX_FIS_HI, (mvi->rx_fis_dma >> 16) >> 16);
-
- mw32(TX_CFG, MVS_CHIP_SLOT_SZ);
- mw32(TX_LO, mvi->tx_dma);
- mw32(TX_HI, (mvi->tx_dma >> 16) >> 16);
-
- mw32(RX_CFG, MVS_RX_RING_SZ);
- mw32(RX_LO, mvi->rx_dma);
- mw32(RX_HI, (mvi->rx_dma >> 16) >> 16);
-
- /* enable auto port detection */
- mw32(GBL_PORT_TYPE, MODE_AUTO_DET_EN);
- msleep(1100);
- /* init and reset phys */
- for (i = 0; i < mvi->chip->n_phy; i++) {
- u32 lo = be32_to_cpu(*(u32 *)&mvi->sas_addr[4]);
- u32 hi = be32_to_cpu(*(u32 *)&mvi->sas_addr[0]);
-
- mvs_detect_porttype(mvi, i);
-
- /* set phy local SAS address */
- mvs_write_port_cfg_addr(mvi, i, PHYR_ADDR_LO);
- mvs_write_port_cfg_data(mvi, i, lo);
- mvs_write_port_cfg_addr(mvi, i, PHYR_ADDR_HI);
- mvs_write_port_cfg_data(mvi, i, hi);
-
- /* reset phy */
- tmp = mvs_read_phy_ctl(mvi, i);
- tmp |= PHY_RST;
- mvs_write_phy_ctl(mvi, i, tmp);
- }
-
- msleep(100);
-
- for (i = 0; i < mvi->chip->n_phy; i++) {
- /* clear phy int status */
- tmp = mvs_read_port_irq_stat(mvi, i);
- tmp &= ~PHYEV_SIG_FIS;
- mvs_write_port_irq_stat(mvi, i, tmp);
-
- /* set phy int mask */
- tmp = PHYEV_RDY_CH | PHYEV_BROAD_CH | PHYEV_UNASSOC_FIS |
- PHYEV_ID_DONE | PHYEV_DEC_ERR;
- mvs_write_port_irq_mask(mvi, i, tmp);
-
- msleep(100);
- mvs_update_phyinfo(mvi, i, 1);
- mvs_enable_xmt(mvi, i);
- }
-
- /* FIXME: update wide port bitmaps */
-
- /* little endian for open address and command table, etc. */
- /* A.C.
- * it seems that ( from the spec ) turning on big-endian won't
- * do us any good on big-endian machines, need further confirmation
- */
- cctl = mr32(CTL);
- cctl |= CCTL_ENDIAN_CMD;
- cctl |= CCTL_ENDIAN_DATA;
- cctl &= ~CCTL_ENDIAN_OPEN;
- cctl |= CCTL_ENDIAN_RSP;
- mw32_f(CTL, cctl);
-
- /* reset CMD queue */
- tmp = mr32(PCS);
- tmp |= PCS_CMD_RST;
- mw32(PCS, tmp);
- /* interrupt coalescing may cause missing HW interrput in some case,
- * and the max count is 0x1ff, while our max slot is 0x200,
- * it will make count 0.
- */
- tmp = 0;
- mw32(INT_COAL, tmp);
-
- tmp = 0x100;
- mw32(INT_COAL_TMOUT, tmp);
-
- /* ladies and gentlemen, start your engines */
- mw32(TX_CFG, 0);
- mw32(TX_CFG, MVS_CHIP_SLOT_SZ | TX_EN);
- mw32(RX_CFG, MVS_RX_RING_SZ | RX_EN);
- /* enable CMD/CMPL_Q/RESP mode */
- mw32(PCS, PCS_SATA_RETRY | PCS_FIS_RX_EN | PCS_CMD_EN);
-
- /* enable completion queue interrupt */
- tmp = (CINT_PORT_MASK | CINT_DONE | CINT_MEM | CINT_SRS);
- mw32(INT_MASK, tmp);
-
- /* Enable SRS interrupt */
- mw32(INT_MASK_SRS, 0xFF);
- return 0;
-}
-
-static void __devinit mvs_print_info(struct mvs_info *mvi)
-{
- struct pci_dev *pdev = mvi->pdev;
- static int printed_version;
-
- if (!printed_version++)
- dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
-
- dev_printk(KERN_INFO, &pdev->dev, "%u phys, addr %llx\n",
- mvi->chip->n_phy, SAS_ADDR(mvi->sas_addr));
-}
-
-static int __devinit mvs_pci_init(struct pci_dev *pdev,
- const struct pci_device_id *ent)
-{
- int rc;
- struct mvs_info *mvi;
- irq_handler_t irq_handler = mvs_interrupt;
-
- rc = pci_enable_device(pdev);
- if (rc)
- return rc;
-
- pci_set_master(pdev);
-
- rc = pci_request_regions(pdev, DRV_NAME);
- if (rc)
- goto err_out_disable;
-
- rc = pci_go_64(pdev);
- if (rc)
- goto err_out_regions;
-
- mvi = mvs_alloc(pdev, ent);
- if (!mvi) {
- rc = -ENOMEM;
- goto err_out_regions;
- }
-
- rc = mvs_hw_init(mvi);
- if (rc)
- goto err_out_mvi;
-
-#ifndef MVS_DISABLE_MSI
- if (!pci_enable_msi(pdev)) {
- u32 tmp;
- void __iomem *regs = mvi->regs;
- mvi->flags |= MVF_MSI;
- irq_handler = mvs_msi_interrupt;
- tmp = mr32(PCS);
- mw32(PCS, tmp | PCS_SELF_CLEAR);
- }
-#endif
-
- rc = request_irq(pdev->irq, irq_handler, IRQF_SHARED, DRV_NAME, mvi);
- if (rc)
- goto err_out_msi;
-
- rc = scsi_add_host(mvi->shost, &pdev->dev);
- if (rc)
- goto err_out_irq;
-
- rc = sas_register_ha(&mvi->sas);
- if (rc)
- goto err_out_shost;
-
- pci_set_drvdata(pdev, mvi);
-
- mvs_print_info(mvi);
-
- mvs_hba_interrupt_enable(mvi);
-
- scsi_scan_host(mvi->shost);
-
- return 0;
-
-err_out_shost:
- scsi_remove_host(mvi->shost);
-err_out_irq:
- free_irq(pdev->irq, mvi);
-err_out_msi:
- if (mvi->flags |= MVF_MSI)
- pci_disable_msi(pdev);
-err_out_mvi:
- mvs_free(mvi);
-err_out_regions:
- pci_release_regions(pdev);
-err_out_disable:
- pci_disable_device(pdev);
- return rc;
-}
-
-static void __devexit mvs_pci_remove(struct pci_dev *pdev)
-{
- struct mvs_info *mvi = pci_get_drvdata(pdev);
-
- pci_set_drvdata(pdev, NULL);
-
- if (mvi) {
- sas_unregister_ha(&mvi->sas);
- mvs_hba_interrupt_disable(mvi);
- sas_remove_host(mvi->shost);
- scsi_remove_host(mvi->shost);
-
- free_irq(pdev->irq, mvi);
- if (mvi->flags & MVF_MSI)
- pci_disable_msi(pdev);
- mvs_free(mvi);
- pci_release_regions(pdev);
- }
- pci_disable_device(pdev);
-}
-
-static struct sas_domain_function_template mvs_transport_ops = {
- .lldd_execute_task = mvs_task_exec,
- .lldd_control_phy = mvs_phy_control,
- .lldd_abort_task = mvs_task_abort,
- .lldd_port_formed = mvs_port_formed,
- .lldd_I_T_nexus_reset = mvs_I_T_nexus_reset,
-};
-
-static struct pci_device_id __devinitdata mvs_pci_table[] = {
- { PCI_VDEVICE(MARVELL, 0x6320), chip_6320 },
- { PCI_VDEVICE(MARVELL, 0x6340), chip_6440 },
- {
- .vendor = PCI_VENDOR_ID_MARVELL,
- .device = 0x6440,
- .subvendor = PCI_ANY_ID,
- .subdevice = 0x6480,
- .class = 0,
- .class_mask = 0,
- .driver_data = chip_6480,
- },
- { PCI_VDEVICE(MARVELL, 0x6440), chip_6440 },
- { PCI_VDEVICE(MARVELL, 0x6480), chip_6480 },
-
- { } /* terminate list */
-};
-
-static struct pci_driver mvs_pci_driver = {
- .name = DRV_NAME,
- .id_table = mvs_pci_table,
- .probe = mvs_pci_init,
- .remove = __devexit_p(mvs_pci_remove),
-};
-
-static int __init mvs_init(void)
-{
- int rc;
-
- mvs_stt = sas_domain_attach_transport(&mvs_transport_ops);
- if (!mvs_stt)
- return -ENOMEM;
-
- rc = pci_register_driver(&mvs_pci_driver);
- if (rc)
- goto err_out;
-
- return 0;
-
-err_out:
- sas_release_transport(mvs_stt);
- return rc;
-}
-
-static void __exit mvs_exit(void)
-{
- pci_unregister_driver(&mvs_pci_driver);
- sas_release_transport(mvs_stt);
-}
-
-module_init(mvs_init);
-module_exit(mvs_exit);
-
-MODULE_AUTHOR("Jeff Garzik <jgarzik@pobox.com>");
-MODULE_DESCRIPTION("Marvell 88SE6440 SAS/SATA controller driver");
-MODULE_VERSION(DRV_VERSION);
-MODULE_LICENSE("GPL");
-MODULE_DEVICE_TABLE(pci, mvs_pci_table);
diff --git a/drivers/scsi/mvsas/Kconfig b/drivers/scsi/mvsas/Kconfig
new file mode 100644
index 000000000000..6de7af27e507
--- /dev/null
+++ b/drivers/scsi/mvsas/Kconfig
@@ -0,0 +1,42 @@
+#
+# Kernel configuration file for 88SE64XX/88SE94XX SAS/SATA driver.
+#
+# Copyright 2007 Red Hat, Inc.
+# Copyright 2008 Marvell. <kewei@marvell.com>
+#
+# This file is licensed under GPLv2.
+#
+# This file is part of the 88SE64XX/88SE94XX driver.
+#
+# The 88SE64XX/88SE94XX driver is free software; you can redistribute
+# it and/or modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; version 2 of the
+# License.
+#
+# The 88SE64XX/88SE94XX driver is distributed in the hope that it will be
+# useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with 88SE64XX/88SE94XX Driver; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#
+#
+
+config SCSI_MVSAS
+ tristate "Marvell 88SE64XX/88SE94XX SAS/SATA support"
+ depends on PCI
+ select SCSI_SAS_LIBSAS
+ select FW_LOADER
+ help
+ This driver supports Marvell's SAS/SATA 3Gb/s PCI-E 88SE64XX and 6Gb/s
+ PCI-E 88SE94XX chip based host adapters.
+
+config SCSI_MVSAS_DEBUG
+ bool "Compile in debug mode"
+ default y
+ depends on SCSI_MVSAS
+ help
+ Compiles the 88SE64XX/88SE94XX driver in debug mode. In debug mode,
+ the driver prints some messages to the console.
diff --git a/drivers/scsi/mvsas/Makefile b/drivers/scsi/mvsas/Makefile
new file mode 100644
index 000000000000..52ac4264677d
--- /dev/null
+++ b/drivers/scsi/mvsas/Makefile
@@ -0,0 +1,32 @@
+#
+# Makefile for Marvell 88SE64xx/88SE84xx SAS/SATA driver.
+#
+# Copyright 2007 Red Hat, Inc.
+# Copyright 2008 Marvell. <kewei@marvell.com>
+#
+# This file is licensed under GPLv2.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; version 2 of the
+# License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+# USA
+
+ifeq ($(CONFIG_SCSI_MVSAS_DEBUG),y)
+ EXTRA_CFLAGS += -DMV_DEBUG
+endif
+
+obj-$(CONFIG_SCSI_MVSAS) += mvsas.o
+mvsas-y += mv_init.o \
+ mv_sas.o \
+ mv_64xx.o \
+ mv_94xx.o
diff --git a/drivers/scsi/mvsas/mv_64xx.c b/drivers/scsi/mvsas/mv_64xx.c
new file mode 100644
index 000000000000..10a5077b6aed
--- /dev/null
+++ b/drivers/scsi/mvsas/mv_64xx.c
@@ -0,0 +1,793 @@
+/*
+ * Marvell 88SE64xx hardware specific
+ *
+ * Copyright 2007 Red Hat, Inc.
+ * Copyright 2008 Marvell. <kewei@marvell.com>
+ *
+ * This file is licensed under GPLv2.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+*/
+
+#include "mv_sas.h"
+#include "mv_64xx.h"
+#include "mv_chips.h"
+
+static void mvs_64xx_detect_porttype(struct mvs_info *mvi, int i)
+{
+ void __iomem *regs = mvi->regs;
+ u32 reg;
+ struct mvs_phy *phy = &mvi->phy[i];
+
+ /* TODO check & save device type */
+ reg = mr32(MVS_GBL_PORT_TYPE);
+ phy->phy_type &= ~(PORT_TYPE_SAS | PORT_TYPE_SATA);
+ if (reg & MODE_SAS_SATA & (1 << i))
+ phy->phy_type |= PORT_TYPE_SAS;
+ else
+ phy->phy_type |= PORT_TYPE_SATA;
+}
+
+static void __devinit mvs_64xx_enable_xmt(struct mvs_info *mvi, int phy_id)
+{
+ void __iomem *regs = mvi->regs;
+ u32 tmp;
+
+ tmp = mr32(MVS_PCS);
+ if (mvi->chip->n_phy <= 4)
+ tmp |= 1 << (phy_id + PCS_EN_PORT_XMT_SHIFT);
+ else
+ tmp |= 1 << (phy_id + PCS_EN_PORT_XMT_SHIFT2);
+ mw32(MVS_PCS, tmp);
+}
+
+static void __devinit mvs_64xx_phy_hacks(struct mvs_info *mvi)
+{
+ void __iomem *regs = mvi->regs;
+
+ mvs_phy_hacks(mvi);
+
+ if (!(mvi->flags & MVF_FLAG_SOC)) {
+ /* TEST - for phy decoding error, adjust voltage levels */
+ mw32(MVS_P0_VSR_ADDR + 0, 0x8);
+ mw32(MVS_P0_VSR_DATA + 0, 0x2F0);
+
+ mw32(MVS_P0_VSR_ADDR + 8, 0x8);
+ mw32(MVS_P0_VSR_DATA + 8, 0x2F0);
+
+ mw32(MVS_P0_VSR_ADDR + 16, 0x8);
+ mw32(MVS_P0_VSR_DATA + 16, 0x2F0);
+
+ mw32(MVS_P0_VSR_ADDR + 24, 0x8);
+ mw32(MVS_P0_VSR_DATA + 24, 0x2F0);
+ } else {
+ int i;
+ /* disable auto port detection */
+ mw32(MVS_GBL_PORT_TYPE, 0);
+ for (i = 0; i < mvi->chip->n_phy; i++) {
+ mvs_write_port_vsr_addr(mvi, i, VSR_PHY_MODE7);
+ mvs_write_port_vsr_data(mvi, i, 0x90000000);
+ mvs_write_port_vsr_addr(mvi, i, VSR_PHY_MODE9);
+ mvs_write_port_vsr_data(mvi, i, 0x50f2);
+ mvs_write_port_vsr_addr(mvi, i, VSR_PHY_MODE11);
+ mvs_write_port_vsr_data(mvi, i, 0x0e);
+ }
+ }
+}
+
+static void mvs_64xx_stp_reset(struct mvs_info *mvi, u32 phy_id)
+{
+ void __iomem *regs = mvi->regs;
+ u32 reg, tmp;
+
+ if (!(mvi->flags & MVF_FLAG_SOC)) {
+ if (phy_id < 4)
+ pci_read_config_dword(mvi->pdev, PCR_PHY_CTL, &reg);
+ else
+ pci_read_config_dword(mvi->pdev, PCR_PHY_CTL2, &reg);
+
+ } else
+ reg = mr32(MVS_PHY_CTL);
+
+ tmp = reg;
+ if (phy_id < 4)
+ tmp |= (1U << phy_id) << PCTL_LINK_OFFS;
+ else
+ tmp |= (1U << (phy_id - 4)) << PCTL_LINK_OFFS;
+
+ if (!(mvi->flags & MVF_FLAG_SOC)) {
+ if (phy_id < 4) {
+ pci_write_config_dword(mvi->pdev, PCR_PHY_CTL, tmp);
+ mdelay(10);
+ pci_write_config_dword(mvi->pdev, PCR_PHY_CTL, reg);
+ } else {
+ pci_write_config_dword(mvi->pdev, PCR_PHY_CTL2, tmp);
+ mdelay(10);
+ pci_write_config_dword(mvi->pdev, PCR_PHY_CTL2, reg);
+ }
+ } else {
+ mw32(MVS_PHY_CTL, tmp);
+ mdelay(10);
+ mw32(MVS_PHY_CTL, reg);
+ }
+}
+
+static void mvs_64xx_phy_reset(struct mvs_info *mvi, u32 phy_id, int hard)
+{
+ u32 tmp;
+ tmp = mvs_read_port_irq_stat(mvi, phy_id);
+ tmp &= ~PHYEV_RDY_CH;
+ mvs_write_port_irq_stat(mvi, phy_id, tmp);
+ tmp = mvs_read_phy_ctl(mvi, phy_id);
+ if (hard)
+ tmp |= PHY_RST_HARD;
+ else
+ tmp |= PHY_RST;
+ mvs_write_phy_ctl(mvi, phy_id, tmp);
+ if (hard) {
+ do {
+ tmp = mvs_read_phy_ctl(mvi, phy_id);
+ } while (tmp & PHY_RST_HARD);
+ }
+}
+
+static int __devinit mvs_64xx_chip_reset(struct mvs_info *mvi)
+{
+ void __iomem *regs = mvi->regs;
+ u32 tmp;
+ int i;
+
+ /* make sure interrupts are masked immediately (paranoia) */
+ mw32(MVS_GBL_CTL, 0);
+ tmp = mr32(MVS_GBL_CTL);
+
+ /* Reset Controller */
+ if (!(tmp & HBA_RST)) {
+ if (mvi->flags & MVF_PHY_PWR_FIX) {
+ pci_read_config_dword(mvi->pdev, PCR_PHY_CTL, &tmp);
+ tmp &= ~PCTL_PWR_OFF;
+ tmp |= PCTL_PHY_DSBL;
+ pci_write_config_dword(mvi->pdev, PCR_PHY_CTL, tmp);
+
+ pci_read_config_dword(mvi->pdev, PCR_PHY_CTL2, &tmp);
+ tmp &= ~PCTL_PWR_OFF;
+ tmp |= PCTL_PHY_DSBL;
+ pci_write_config_dword(mvi->pdev, PCR_PHY_CTL2, tmp);
+ }
+ }
+
+ /* make sure interrupts are masked immediately (paranoia) */
+ mw32(MVS_GBL_CTL, 0);
+ tmp = mr32(MVS_GBL_CTL);
+
+ /* Reset Controller */
+ if (!(tmp & HBA_RST)) {
+ /* global reset, incl. COMRESET/H_RESET_N (self-clearing) */
+ mw32_f(MVS_GBL_CTL, HBA_RST);
+ }
+
+ /* wait for reset to finish; timeout is just a guess */
+ i = 1000;
+ while (i-- > 0) {
+ msleep(10);
+
+ if (!(mr32(MVS_GBL_CTL) & HBA_RST))
+ break;
+ }
+ if (mr32(MVS_GBL_CTL) & HBA_RST) {
+ dev_printk(KERN_ERR, mvi->dev, "HBA reset failed\n");
+ return -EBUSY;
+ }
+ return 0;
+}
+
+static void mvs_64xx_phy_disable(struct mvs_info *mvi, u32 phy_id)
+{
+ void __iomem *regs = mvi->regs;
+ u32 tmp;
+ if (!(mvi->flags & MVF_FLAG_SOC)) {
+ u32 offs;
+ if (phy_id < 4)
+ offs = PCR_PHY_CTL;
+ else {
+ offs = PCR_PHY_CTL2;
+ phy_id -= 4;
+ }
+ pci_read_config_dword(mvi->pdev, offs, &tmp);
+ tmp |= 1U << (PCTL_PHY_DSBL_OFFS + phy_id);
+ pci_write_config_dword(mvi->pdev, offs, tmp);
+ } else {
+ tmp = mr32(MVS_PHY_CTL);
+ tmp |= 1U << (PCTL_PHY_DSBL_OFFS + phy_id);
+ mw32(MVS_PHY_CTL, tmp);
+ }
+}
+
+static void mvs_64xx_phy_enable(struct mvs_info *mvi, u32 phy_id)
+{
+ void __iomem *regs = mvi->regs;
+ u32 tmp;
+ if (!(mvi->flags & MVF_FLAG_SOC)) {
+ u32 offs;
+ if (phy_id < 4)
+ offs = PCR_PHY_CTL;
+ else {
+ offs = PCR_PHY_CTL2;
+ phy_id -= 4;
+ }
+ pci_read_config_dword(mvi->pdev, offs, &tmp);
+ tmp &= ~(1U << (PCTL_PHY_DSBL_OFFS + phy_id));
+ pci_write_config_dword(mvi->pdev, offs, tmp);
+ } else {
+ tmp = mr32(MVS_PHY_CTL);
+ tmp &= ~(1U << (PCTL_PHY_DSBL_OFFS + phy_id));
+ mw32(MVS_PHY_CTL, tmp);
+ }
+}
+
+static int __devinit mvs_64xx_init(struct mvs_info *mvi)
+{
+ void __iomem *regs = mvi->regs;
+ int i;
+ u32 tmp, cctl;
+
+ if (mvi->pdev && mvi->pdev->revision == 0)
+ mvi->flags |= MVF_PHY_PWR_FIX;
+ if (!(mvi->flags & MVF_FLAG_SOC)) {
+ mvs_show_pcie_usage(mvi);
+ tmp = mvs_64xx_chip_reset(mvi);
+ if (tmp)
+ return tmp;
+ } else {
+ tmp = mr32(MVS_PHY_CTL);
+ tmp &= ~PCTL_PWR_OFF;
+ tmp |= PCTL_PHY_DSBL;
+ mw32(MVS_PHY_CTL, tmp);
+ }
+
+ /* Init Chip */
+ /* make sure RST is set; HBA_RST /should/ have done that for us */
+ cctl = mr32(MVS_CTL) & 0xFFFF;
+ if (cctl & CCTL_RST)
+ cctl &= ~CCTL_RST;
+ else
+ mw32_f(MVS_CTL, cctl | CCTL_RST);
+
+ if (!(mvi->flags & MVF_FLAG_SOC)) {
+ /* write to device control _AND_ device status register */
+ pci_read_config_dword(mvi->pdev, PCR_DEV_CTRL, &tmp);
+ tmp &= ~PRD_REQ_MASK;
+ tmp |= PRD_REQ_SIZE;
+ pci_write_config_dword(mvi->pdev, PCR_DEV_CTRL, tmp);
+
+ pci_read_config_dword(mvi->pdev, PCR_PHY_CTL, &tmp);
+ tmp &= ~PCTL_PWR_OFF;
+ tmp &= ~PCTL_PHY_DSBL;
+ pci_write_config_dword(mvi->pdev, PCR_PHY_CTL, tmp);
+
+ pci_read_config_dword(mvi->pdev, PCR_PHY_CTL2, &tmp);
+ tmp &= PCTL_PWR_OFF;
+ tmp &= ~PCTL_PHY_DSBL;
+ pci_write_config_dword(mvi->pdev, PCR_PHY_CTL2, tmp);
+ } else {
+ tmp = mr32(MVS_PHY_CTL);
+ tmp &= ~PCTL_PWR_OFF;
+ tmp |= PCTL_COM_ON;
+ tmp &= ~PCTL_PHY_DSBL;
+ tmp |= PCTL_LINK_RST;
+ mw32(MVS_PHY_CTL, tmp);
+ msleep(100);
+ tmp &= ~PCTL_LINK_RST;
+ mw32(MVS_PHY_CTL, tmp);
+ msleep(100);
+ }
+
+ /* reset control */
+ mw32(MVS_PCS, 0); /* MVS_PCS */
+ /* init phys */
+ mvs_64xx_phy_hacks(mvi);
+
+ /* enable auto port detection */
+ mw32(MVS_GBL_PORT_TYPE, MODE_AUTO_DET_EN);
+
+ mw32(MVS_CMD_LIST_LO, mvi->slot_dma);
+ mw32(MVS_CMD_LIST_HI, (mvi->slot_dma >> 16) >> 16);
+
+ mw32(MVS_RX_FIS_LO, mvi->rx_fis_dma);
+ mw32(MVS_RX_FIS_HI, (mvi->rx_fis_dma >> 16) >> 16);
+
+ mw32(MVS_TX_CFG, MVS_CHIP_SLOT_SZ);
+ mw32(MVS_TX_LO, mvi->tx_dma);
+ mw32(MVS_TX_HI, (mvi->tx_dma >> 16) >> 16);
+
+ mw32(MVS_RX_CFG, MVS_RX_RING_SZ);
+ mw32(MVS_RX_LO, mvi->rx_dma);
+ mw32(MVS_RX_HI, (mvi->rx_dma >> 16) >> 16);
+
+ for (i = 0; i < mvi->chip->n_phy; i++) {
+ /* set phy local SAS address */
+ /* should set little endian SAS address to 64xx chip */
+ mvs_set_sas_addr(mvi, i, PHYR_ADDR_LO, PHYR_ADDR_HI,
+ cpu_to_be64(mvi->phy[i].dev_sas_addr));
+
+ mvs_64xx_enable_xmt(mvi, i);
+
+ mvs_64xx_phy_reset(mvi, i, 1);
+ msleep(500);
+ mvs_64xx_detect_porttype(mvi, i);
+ }
+ if (mvi->flags & MVF_FLAG_SOC) {
+ /* set select registers */
+ writel(0x0E008000, regs + 0x000);
+ writel(0x59000008, regs + 0x004);
+ writel(0x20, regs + 0x008);
+ writel(0x20, regs + 0x00c);
+ writel(0x20, regs + 0x010);
+ writel(0x20, regs + 0x014);
+ writel(0x20, regs + 0x018);
+ writel(0x20, regs + 0x01c);
+ }
+ for (i = 0; i < mvi->chip->n_phy; i++) {
+ /* clear phy int status */
+ tmp = mvs_read_port_irq_stat(mvi, i);
+ tmp &= ~PHYEV_SIG_FIS;
+ mvs_write_port_irq_stat(mvi, i, tmp);
+
+ /* set phy int mask */
+ tmp = PHYEV_RDY_CH | PHYEV_BROAD_CH | PHYEV_UNASSOC_FIS |
+ PHYEV_ID_DONE | PHYEV_DCDR_ERR | PHYEV_CRC_ERR |
+ PHYEV_DEC_ERR;
+ mvs_write_port_irq_mask(mvi, i, tmp);
+
+ msleep(100);
+ mvs_update_phyinfo(mvi, i, 1);
+ }
+
+ /* FIXME: update wide port bitmaps */
+
+ /* little endian for open address and command table, etc. */
+ /*
+ * it seems that ( from the spec ) turning on big-endian won't
+ * do us any good on big-endian machines, need further confirmation
+ */
+ cctl = mr32(MVS_CTL);
+ cctl |= CCTL_ENDIAN_CMD;
+ cctl |= CCTL_ENDIAN_DATA;
+ cctl &= ~CCTL_ENDIAN_OPEN;
+ cctl |= CCTL_ENDIAN_RSP;
+ mw32_f(MVS_CTL, cctl);
+
+ /* reset CMD queue */
+ tmp = mr32(MVS_PCS);
+ tmp |= PCS_CMD_RST;
+ mw32(MVS_PCS, tmp);
+ /* interrupt coalescing may cause missing HW interrput in some case,
+ * and the max count is 0x1ff, while our max slot is 0x200,
+ * it will make count 0.
+ */
+ tmp = 0;
+ mw32(MVS_INT_COAL, tmp);
+
+ tmp = 0x100;
+ mw32(MVS_INT_COAL_TMOUT, tmp);
+
+ /* ladies and gentlemen, start your engines */
+ mw32(MVS_TX_CFG, 0);
+ mw32(MVS_TX_CFG, MVS_CHIP_SLOT_SZ | TX_EN);
+ mw32(MVS_RX_CFG, MVS_RX_RING_SZ | RX_EN);
+ /* enable CMD/CMPL_Q/RESP mode */
+ mw32(MVS_PCS, PCS_SATA_RETRY | PCS_FIS_RX_EN |
+ PCS_CMD_EN | PCS_CMD_STOP_ERR);
+
+ /* enable completion queue interrupt */
+ tmp = (CINT_PORT_MASK | CINT_DONE | CINT_MEM | CINT_SRS | CINT_CI_STOP |
+ CINT_DMA_PCIE);
+
+ mw32(MVS_INT_MASK, tmp);
+
+ /* Enable SRS interrupt */
+ mw32(MVS_INT_MASK_SRS_0, 0xFFFF);
+
+ return 0;
+}
+
+static int mvs_64xx_ioremap(struct mvs_info *mvi)
+{
+ if (!mvs_ioremap(mvi, 4, 2))
+ return 0;
+ return -1;
+}
+
+static void mvs_64xx_iounmap(struct mvs_info *mvi)
+{
+ mvs_iounmap(mvi->regs);
+ mvs_iounmap(mvi->regs_ex);
+}
+
+static void mvs_64xx_interrupt_enable(struct mvs_info *mvi)
+{
+ void __iomem *regs = mvi->regs;
+ u32 tmp;
+
+ tmp = mr32(MVS_GBL_CTL);
+ mw32(MVS_GBL_CTL, tmp | INT_EN);
+}
+
+static void mvs_64xx_interrupt_disable(struct mvs_info *mvi)
+{
+ void __iomem *regs = mvi->regs;
+ u32 tmp;
+
+ tmp = mr32(MVS_GBL_CTL);
+ mw32(MVS_GBL_CTL, tmp & ~INT_EN);
+}
+
+static u32 mvs_64xx_isr_status(struct mvs_info *mvi, int irq)
+{
+ void __iomem *regs = mvi->regs;
+ u32 stat;
+
+ if (!(mvi->flags & MVF_FLAG_SOC)) {
+ stat = mr32(MVS_GBL_INT_STAT);
+
+ if (stat == 0 || stat == 0xffffffff)
+ return 0;
+ } else
+ stat = 1;
+ return stat;
+}
+
+static irqreturn_t mvs_64xx_isr(struct mvs_info *mvi, int irq, u32 stat)
+{
+ void __iomem *regs = mvi->regs;
+
+ /* clear CMD_CMPLT ASAP */
+ mw32_f(MVS_INT_STAT, CINT_DONE);
+#ifndef MVS_USE_TASKLET
+ spin_lock(&mvi->lock);
+#endif
+ mvs_int_full(mvi);
+#ifndef MVS_USE_TASKLET
+ spin_unlock(&mvi->lock);
+#endif
+ return IRQ_HANDLED;
+}
+
+static void mvs_64xx_command_active(struct mvs_info *mvi, u32 slot_idx)
+{
+ u32 tmp;
+ mvs_cw32(mvi, 0x40 + (slot_idx >> 3), 1 << (slot_idx % 32));
+ mvs_cw32(mvi, 0x00 + (slot_idx >> 3), 1 << (slot_idx % 32));
+ do {
+ tmp = mvs_cr32(mvi, 0x00 + (slot_idx >> 3));
+ } while (tmp & 1 << (slot_idx % 32));
+ do {
+ tmp = mvs_cr32(mvi, 0x40 + (slot_idx >> 3));
+ } while (tmp & 1 << (slot_idx % 32));
+}
+
+static void mvs_64xx_issue_stop(struct mvs_info *mvi, enum mvs_port_type type,
+ u32 tfs)
+{
+ void __iomem *regs = mvi->regs;
+ u32 tmp;
+
+ if (type == PORT_TYPE_SATA) {
+ tmp = mr32(MVS_INT_STAT_SRS_0) | (1U << tfs);
+ mw32(MVS_INT_STAT_SRS_0, tmp);
+ }
+ mw32(MVS_INT_STAT, CINT_CI_STOP);
+ tmp = mr32(MVS_PCS) | 0xFF00;
+ mw32(MVS_PCS, tmp);
+}
+
+static void mvs_64xx_free_reg_set(struct mvs_info *mvi, u8 *tfs)
+{
+ void __iomem *regs = mvi->regs;
+ u32 tmp, offs;
+
+ if (*tfs == MVS_ID_NOT_MAPPED)
+ return;
+
+ offs = 1U << ((*tfs & 0x0f) + PCS_EN_SATA_REG_SHIFT);
+ if (*tfs < 16) {
+ tmp = mr32(MVS_PCS);
+ mw32(MVS_PCS, tmp & ~offs);
+ } else {
+ tmp = mr32(MVS_CTL);
+ mw32(MVS_CTL, tmp & ~offs);
+ }
+
+ tmp = mr32(MVS_INT_STAT_SRS_0) & (1U << *tfs);
+ if (tmp)
+ mw32(MVS_INT_STAT_SRS_0, tmp);
+
+ *tfs = MVS_ID_NOT_MAPPED;
+ return;
+}
+
+static u8 mvs_64xx_assign_reg_set(struct mvs_info *mvi, u8 *tfs)
+{
+ int i;
+ u32 tmp, offs;
+ void __iomem *regs = mvi->regs;
+
+ if (*tfs != MVS_ID_NOT_MAPPED)
+ return 0;
+
+ tmp = mr32(MVS_PCS);
+
+ for (i = 0; i < mvi->chip->srs_sz; i++) {
+ if (i == 16)
+ tmp = mr32(MVS_CTL);
+ offs = 1U << ((i & 0x0f) + PCS_EN_SATA_REG_SHIFT);
+ if (!(tmp & offs)) {
+ *tfs = i;
+
+ if (i < 16)
+ mw32(MVS_PCS, tmp | offs);
+ else
+ mw32(MVS_CTL, tmp | offs);
+ tmp = mr32(MVS_INT_STAT_SRS_0) & (1U << i);
+ if (tmp)
+ mw32(MVS_INT_STAT_SRS_0, tmp);
+ return 0;
+ }
+ }
+ return MVS_ID_NOT_MAPPED;
+}
+
+void mvs_64xx_make_prd(struct scatterlist *scatter, int nr, void *prd)
+{
+ int i;
+ struct scatterlist *sg;
+ struct mvs_prd *buf_prd = prd;
+ for_each_sg(scatter, sg, nr, i) {
+ buf_prd->addr = cpu_to_le64(sg_dma_address(sg));
+ buf_prd->len = cpu_to_le32(sg_dma_len(sg));
+ buf_prd++;
+ }
+}
+
+static int mvs_64xx_oob_done(struct mvs_info *mvi, int i)
+{
+ u32 phy_st;
+ mvs_write_port_cfg_addr(mvi, i,
+ PHYR_PHY_STAT);
+ phy_st = mvs_read_port_cfg_data(mvi, i);
+ if (phy_st & PHY_OOB_DTCTD)
+ return 1;
+ return 0;
+}
+
+static void mvs_64xx_fix_phy_info(struct mvs_info *mvi, int i,
+ struct sas_identify_frame *id)
+
+{
+ struct mvs_phy *phy = &mvi->phy[i];
+ struct asd_sas_phy *sas_phy = &phy->sas_phy;
+
+ sas_phy->linkrate =
+ (phy->phy_status & PHY_NEG_SPP_PHYS_LINK_RATE_MASK) >>
+ PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET;
+
+ phy->minimum_linkrate =
+ (phy->phy_status &
+ PHY_MIN_SPP_PHYS_LINK_RATE_MASK) >> 8;
+ phy->maximum_linkrate =
+ (phy->phy_status &
+ PHY_MAX_SPP_PHYS_LINK_RATE_MASK) >> 12;
+
+ mvs_write_port_cfg_addr(mvi, i, PHYR_IDENTIFY);
+ phy->dev_info = mvs_read_port_cfg_data(mvi, i);
+
+ mvs_write_port_cfg_addr(mvi, i, PHYR_ATT_DEV_INFO);
+ phy->att_dev_info = mvs_read_port_cfg_data(mvi, i);
+
+ mvs_write_port_cfg_addr(mvi, i, PHYR_ATT_ADDR_HI);
+ phy->att_dev_sas_addr =
+ (u64) mvs_read_port_cfg_data(mvi, i) << 32;
+ mvs_write_port_cfg_addr(mvi, i, PHYR_ATT_ADDR_LO);
+ phy->att_dev_sas_addr |= mvs_read_port_cfg_data(mvi, i);
+ phy->att_dev_sas_addr = SAS_ADDR(&phy->att_dev_sas_addr);
+}
+
+static void mvs_64xx_phy_work_around(struct mvs_info *mvi, int i)
+{
+ u32 tmp;
+ struct mvs_phy *phy = &mvi->phy[i];
+ /* workaround for HW phy decoding error on 1.5g disk drive */
+ mvs_write_port_vsr_addr(mvi, i, VSR_PHY_MODE6);
+ tmp = mvs_read_port_vsr_data(mvi, i);
+ if (((phy->phy_status & PHY_NEG_SPP_PHYS_LINK_RATE_MASK) >>
+ PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET) ==
+ SAS_LINK_RATE_1_5_GBPS)
+ tmp &= ~PHY_MODE6_LATECLK;
+ else
+ tmp |= PHY_MODE6_LATECLK;
+ mvs_write_port_vsr_data(mvi, i, tmp);
+}
+
+void mvs_64xx_phy_set_link_rate(struct mvs_info *mvi, u32 phy_id,
+ struct sas_phy_linkrates *rates)
+{
+ u32 lrmin = 0, lrmax = 0;
+ u32 tmp;
+
+ tmp = mvs_read_phy_ctl(mvi, phy_id);
+ lrmin = (rates->minimum_linkrate << 8);
+ lrmax = (rates->maximum_linkrate << 12);
+
+ if (lrmin) {
+ tmp &= ~(0xf << 8);
+ tmp |= lrmin;
+ }
+ if (lrmax) {
+ tmp &= ~(0xf << 12);
+ tmp |= lrmax;
+ }
+ mvs_write_phy_ctl(mvi, phy_id, tmp);
+ mvs_64xx_phy_reset(mvi, phy_id, 1);
+}
+
+static void mvs_64xx_clear_active_cmds(struct mvs_info *mvi)
+{
+ u32 tmp;
+ void __iomem *regs = mvi->regs;
+ tmp = mr32(MVS_PCS);
+ mw32(MVS_PCS, tmp & 0xFFFF);
+ mw32(MVS_PCS, tmp);
+ tmp = mr32(MVS_CTL);
+ mw32(MVS_CTL, tmp & 0xFFFF);
+ mw32(MVS_CTL, tmp);
+}
+
+
+u32 mvs_64xx_spi_read_data(struct mvs_info *mvi)
+{
+ void __iomem *regs = mvi->regs_ex;
+ return ior32(SPI_DATA_REG_64XX);
+}
+
+void mvs_64xx_spi_write_data(struct mvs_info *mvi, u32 data)
+{
+ void __iomem *regs = mvi->regs_ex;
+ iow32(SPI_DATA_REG_64XX, data);
+}
+
+
+int mvs_64xx_spi_buildcmd(struct mvs_info *mvi,
+ u32 *dwCmd,
+ u8 cmd,
+ u8 read,
+ u8 length,
+ u32 addr
+ )
+{
+ u32 dwTmp;
+
+ dwTmp = ((u32)cmd << 24) | ((u32)length << 19);
+ if (read)
+ dwTmp |= 1U<<23;
+
+ if (addr != MV_MAX_U32) {
+ dwTmp |= 1U<<22;
+ dwTmp |= (addr & 0x0003FFFF);
+ }
+
+ *dwCmd = dwTmp;
+ return 0;
+}
+
+
+int mvs_64xx_spi_issuecmd(struct mvs_info *mvi, u32 cmd)
+{
+ void __iomem *regs = mvi->regs_ex;
+ int retry;
+
+ for (retry = 0; retry < 1; retry++) {
+ iow32(SPI_CTRL_REG_64XX, SPI_CTRL_VENDOR_ENABLE);
+ iow32(SPI_CMD_REG_64XX, cmd);
+ iow32(SPI_CTRL_REG_64XX,
+ SPI_CTRL_VENDOR_ENABLE | SPI_CTRL_SPISTART);
+ }
+
+ return 0;
+}
+
+int mvs_64xx_spi_waitdataready(struct mvs_info *mvi, u32 timeout)
+{
+ void __iomem *regs = mvi->regs_ex;
+ u32 i, dwTmp;
+
+ for (i = 0; i < timeout; i++) {
+ dwTmp = ior32(SPI_CTRL_REG_64XX);
+ if (!(dwTmp & SPI_CTRL_SPISTART))
+ return 0;
+ msleep(10);
+ }
+
+ return -1;
+}
+
+#ifndef DISABLE_HOTPLUG_DMA_FIX
+void mvs_64xx_fix_dma(dma_addr_t buf_dma, int buf_len, int from, void *prd)
+{
+ int i;
+ struct mvs_prd *buf_prd = prd;
+ buf_prd += from;
+ for (i = 0; i < MAX_SG_ENTRY - from; i++) {
+ buf_prd->addr = cpu_to_le64(buf_dma);
+ buf_prd->len = cpu_to_le32(buf_len);
+ ++buf_prd;
+ }
+}
+#endif
+
+const struct mvs_dispatch mvs_64xx_dispatch = {
+ "mv64xx",
+ mvs_64xx_init,
+ NULL,
+ mvs_64xx_ioremap,
+ mvs_64xx_iounmap,
+ mvs_64xx_isr,
+ mvs_64xx_isr_status,
+ mvs_64xx_interrupt_enable,
+ mvs_64xx_interrupt_disable,
+ mvs_read_phy_ctl,
+ mvs_write_phy_ctl,
+ mvs_read_port_cfg_data,
+ mvs_write_port_cfg_data,
+ mvs_write_port_cfg_addr,
+ mvs_read_port_vsr_data,
+ mvs_write_port_vsr_data,
+ mvs_write_port_vsr_addr,
+ mvs_read_port_irq_stat,
+ mvs_write_port_irq_stat,
+ mvs_read_port_irq_mask,
+ mvs_write_port_irq_mask,
+ mvs_get_sas_addr,
+ mvs_64xx_command_active,
+ mvs_64xx_issue_stop,
+ mvs_start_delivery,
+ mvs_rx_update,
+ mvs_int_full,
+ mvs_64xx_assign_reg_set,
+ mvs_64xx_free_reg_set,
+ mvs_get_prd_size,
+ mvs_get_prd_count,
+ mvs_64xx_make_prd,
+ mvs_64xx_detect_porttype,
+ mvs_64xx_oob_done,
+ mvs_64xx_fix_phy_info,
+ mvs_64xx_phy_work_around,
+ mvs_64xx_phy_set_link_rate,
+ mvs_hw_max_link_rate,
+ mvs_64xx_phy_disable,
+ mvs_64xx_phy_enable,
+ mvs_64xx_phy_reset,
+ mvs_64xx_stp_reset,
+ mvs_64xx_clear_active_cmds,
+ mvs_64xx_spi_read_data,
+ mvs_64xx_spi_write_data,
+ mvs_64xx_spi_buildcmd,
+ mvs_64xx_spi_issuecmd,
+ mvs_64xx_spi_waitdataready,
+#ifndef DISABLE_HOTPLUG_DMA_FIX
+ mvs_64xx_fix_dma,
+#endif
+};
+
diff --git a/drivers/scsi/mvsas/mv_64xx.h b/drivers/scsi/mvsas/mv_64xx.h
new file mode 100644
index 000000000000..42e947d9795e
--- /dev/null
+++ b/drivers/scsi/mvsas/mv_64xx.h
@@ -0,0 +1,151 @@
+/*
+ * Marvell 88SE64xx hardware specific head file
+ *
+ * Copyright 2007 Red Hat, Inc.
+ * Copyright 2008 Marvell. <kewei@marvell.com>
+ *
+ * This file is licensed under GPLv2.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+*/
+
+#ifndef _MVS64XX_REG_H_
+#define _MVS64XX_REG_H_
+
+#include <linux/types.h>
+
+#define MAX_LINK_RATE SAS_LINK_RATE_3_0_GBPS
+
+/* enhanced mode registers (BAR4) */
+enum hw_registers {
+ MVS_GBL_CTL = 0x04, /* global control */
+ MVS_GBL_INT_STAT = 0x08, /* global irq status */
+ MVS_GBL_PI = 0x0C, /* ports implemented bitmask */
+
+ MVS_PHY_CTL = 0x40, /* SOC PHY Control */
+ MVS_PORTS_IMP = 0x9C, /* SOC Port Implemented */
+
+ MVS_GBL_PORT_TYPE = 0xa0, /* port type */
+
+ MVS_CTL = 0x100, /* SAS/SATA port configuration */
+ MVS_PCS = 0x104, /* SAS/SATA port control/status */
+ MVS_CMD_LIST_LO = 0x108, /* cmd list addr */
+ MVS_CMD_LIST_HI = 0x10C,
+ MVS_RX_FIS_LO = 0x110, /* RX FIS list addr */
+ MVS_RX_FIS_HI = 0x114,
+
+ MVS_TX_CFG = 0x120, /* TX configuration */
+ MVS_TX_LO = 0x124, /* TX (delivery) ring addr */
+ MVS_TX_HI = 0x128,
+
+ MVS_TX_PROD_IDX = 0x12C, /* TX producer pointer */
+ MVS_TX_CONS_IDX = 0x130, /* TX consumer pointer (RO) */
+ MVS_RX_CFG = 0x134, /* RX configuration */
+ MVS_RX_LO = 0x138, /* RX (completion) ring addr */
+ MVS_RX_HI = 0x13C,
+ MVS_RX_CONS_IDX = 0x140, /* RX consumer pointer (RO) */
+
+ MVS_INT_COAL = 0x148, /* Int coalescing config */
+ MVS_INT_COAL_TMOUT = 0x14C, /* Int coalescing timeout */
+ MVS_INT_STAT = 0x150, /* Central int status */
+ MVS_INT_MASK = 0x154, /* Central int enable */
+ MVS_INT_STAT_SRS_0 = 0x158, /* SATA register set status */
+ MVS_INT_MASK_SRS_0 = 0x15C,
+
+ /* ports 1-3 follow after this */
+ MVS_P0_INT_STAT = 0x160, /* port0 interrupt status */
+ MVS_P0_INT_MASK = 0x164, /* port0 interrupt mask */
+ /* ports 5-7 follow after this */
+ MVS_P4_INT_STAT = 0x200, /* Port4 interrupt status */
+ MVS_P4_INT_MASK = 0x204, /* Port4 interrupt enable mask */
+
+ /* ports 1-3 follow after this */
+ MVS_P0_SER_CTLSTAT = 0x180, /* port0 serial control/status */
+ /* ports 5-7 follow after this */
+ MVS_P4_SER_CTLSTAT = 0x220, /* port4 serial control/status */
+
+ MVS_CMD_ADDR = 0x1B8, /* Command register port (addr) */
+ MVS_CMD_DATA = 0x1BC, /* Command register port (data) */
+
+ /* ports 1-3 follow after this */
+ MVS_P0_CFG_ADDR = 0x1C0, /* port0 phy register address */
+ MVS_P0_CFG_DATA = 0x1C4, /* port0 phy register data */
+ /* ports 5-7 follow after this */
+ MVS_P4_CFG_ADDR = 0x230, /* Port4 config address */
+ MVS_P4_CFG_DATA = 0x234, /* Port4 config data */
+
+ /* ports 1-3 follow after this */
+ MVS_P0_VSR_ADDR = 0x1E0, /* port0 VSR address */
+ MVS_P0_VSR_DATA = 0x1E4, /* port0 VSR data */
+ /* ports 5-7 follow after this */
+ MVS_P4_VSR_ADDR = 0x250, /* port4 VSR addr */
+ MVS_P4_VSR_DATA = 0x254, /* port4 VSR data */
+};
+
+enum pci_cfg_registers {
+ PCR_PHY_CTL = 0x40,
+ PCR_PHY_CTL2 = 0x90,
+ PCR_DEV_CTRL = 0xE8,
+ PCR_LINK_STAT = 0xF2,
+};
+
+/* SAS/SATA Vendor Specific Port Registers */
+enum sas_sata_vsp_regs {
+ VSR_PHY_STAT = 0x00, /* Phy Status */
+ VSR_PHY_MODE1 = 0x01, /* phy tx */
+ VSR_PHY_MODE2 = 0x02, /* tx scc */
+ VSR_PHY_MODE3 = 0x03, /* pll */
+ VSR_PHY_MODE4 = 0x04, /* VCO */
+ VSR_PHY_MODE5 = 0x05, /* Rx */
+ VSR_PHY_MODE6 = 0x06, /* CDR */
+ VSR_PHY_MODE7 = 0x07, /* Impedance */
+ VSR_PHY_MODE8 = 0x08, /* Voltage */
+ VSR_PHY_MODE9 = 0x09, /* Test */
+ VSR_PHY_MODE10 = 0x0A, /* Power */
+ VSR_PHY_MODE11 = 0x0B, /* Phy Mode */
+ VSR_PHY_VS0 = 0x0C, /* Vednor Specific 0 */
+ VSR_PHY_VS1 = 0x0D, /* Vednor Specific 1 */
+};
+
+enum chip_register_bits {
+ PHY_MIN_SPP_PHYS_LINK_RATE_MASK = (0xF << 8),
+ PHY_MAX_SPP_PHYS_LINK_RATE_MASK = (0xF << 12),
+ PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET = (16),
+ PHY_NEG_SPP_PHYS_LINK_RATE_MASK =
+ (0xF << PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET),
+};
+
+#define MAX_SG_ENTRY 64
+
+struct mvs_prd {
+ __le64 addr; /* 64-bit buffer address */
+ __le32 reserved;
+ __le32 len; /* 16-bit length */
+};
+
+#define SPI_CTRL_REG 0xc0
+#define SPI_CTRL_VENDOR_ENABLE (1U<<29)
+#define SPI_CTRL_SPIRDY (1U<<22)
+#define SPI_CTRL_SPISTART (1U<<20)
+
+#define SPI_CMD_REG 0xc4
+#define SPI_DATA_REG 0xc8
+
+#define SPI_CTRL_REG_64XX 0x10
+#define SPI_CMD_REG_64XX 0x14
+#define SPI_DATA_REG_64XX 0x18
+
+#endif
diff --git a/drivers/scsi/mvsas/mv_94xx.c b/drivers/scsi/mvsas/mv_94xx.c
new file mode 100644
index 000000000000..0940fae19d20
--- /dev/null
+++ b/drivers/scsi/mvsas/mv_94xx.c
@@ -0,0 +1,672 @@
+/*
+ * Marvell 88SE94xx hardware specific
+ *
+ * Copyright 2007 Red Hat, Inc.
+ * Copyright 2008 Marvell. <kewei@marvell.com>
+ *
+ * This file is licensed under GPLv2.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+*/
+
+#include "mv_sas.h"
+#include "mv_94xx.h"
+#include "mv_chips.h"
+
+static void mvs_94xx_detect_porttype(struct mvs_info *mvi, int i)
+{
+ u32 reg;
+ struct mvs_phy *phy = &mvi->phy[i];
+ u32 phy_status;
+
+ mvs_write_port_vsr_addr(mvi, i, VSR_PHY_MODE3);
+ reg = mvs_read_port_vsr_data(mvi, i);
+ phy_status = ((reg & 0x3f0000) >> 16) & 0xff;
+ phy->phy_type &= ~(PORT_TYPE_SAS | PORT_TYPE_SATA);
+ switch (phy_status) {
+ case 0x10:
+ phy->phy_type |= PORT_TYPE_SAS;
+ break;
+ case 0x1d:
+ default:
+ phy->phy_type |= PORT_TYPE_SATA;
+ break;
+ }
+}
+
+static void __devinit mvs_94xx_enable_xmt(struct mvs_info *mvi, int phy_id)
+{
+ void __iomem *regs = mvi->regs;
+ u32 tmp;
+
+ tmp = mr32(MVS_PCS);
+ tmp |= 1 << (phy_id + PCS_EN_PORT_XMT_SHIFT2);
+ mw32(MVS_PCS, tmp);
+}
+
+static void mvs_94xx_phy_reset(struct mvs_info *mvi, u32 phy_id, int hard)
+{
+ u32 tmp;
+
+ tmp = mvs_read_port_irq_stat(mvi, phy_id);
+ tmp &= ~PHYEV_RDY_CH;
+ mvs_write_port_irq_stat(mvi, phy_id, tmp);
+ if (hard) {
+ tmp = mvs_read_phy_ctl(mvi, phy_id);
+ tmp |= PHY_RST_HARD;
+ mvs_write_phy_ctl(mvi, phy_id, tmp);
+ do {
+ tmp = mvs_read_phy_ctl(mvi, phy_id);
+ } while (tmp & PHY_RST_HARD);
+ } else {
+ mvs_write_port_vsr_addr(mvi, phy_id, VSR_PHY_STAT);
+ tmp = mvs_read_port_vsr_data(mvi, phy_id);
+ tmp |= PHY_RST;
+ mvs_write_port_vsr_data(mvi, phy_id, tmp);
+ }
+}
+
+static void mvs_94xx_phy_disable(struct mvs_info *mvi, u32 phy_id)
+{
+ u32 tmp;
+ mvs_write_port_vsr_addr(mvi, phy_id, VSR_PHY_MODE2);
+ tmp = mvs_read_port_vsr_data(mvi, phy_id);
+ mvs_write_port_vsr_data(mvi, phy_id, tmp | 0x00800000);
+}
+
+static void mvs_94xx_phy_enable(struct mvs_info *mvi, u32 phy_id)
+{
+ mvs_write_port_vsr_addr(mvi, phy_id, 0x1B4);
+ mvs_write_port_vsr_data(mvi, phy_id, 0x8300ffc1);
+ mvs_write_port_vsr_addr(mvi, phy_id, 0x104);
+ mvs_write_port_vsr_data(mvi, phy_id, 0x00018080);
+ mvs_write_port_vsr_addr(mvi, phy_id, VSR_PHY_MODE2);
+ mvs_write_port_vsr_data(mvi, phy_id, 0x00207fff);
+}
+
+static int __devinit mvs_94xx_init(struct mvs_info *mvi)
+{
+ void __iomem *regs = mvi->regs;
+ int i;
+ u32 tmp, cctl;
+
+ mvs_show_pcie_usage(mvi);
+ if (mvi->flags & MVF_FLAG_SOC) {
+ tmp = mr32(MVS_PHY_CTL);
+ tmp &= ~PCTL_PWR_OFF;
+ tmp |= PCTL_PHY_DSBL;
+ mw32(MVS_PHY_CTL, tmp);
+ }
+
+ /* Init Chip */
+ /* make sure RST is set; HBA_RST /should/ have done that for us */
+ cctl = mr32(MVS_CTL) & 0xFFFF;
+ if (cctl & CCTL_RST)
+ cctl &= ~CCTL_RST;
+ else
+ mw32_f(MVS_CTL, cctl | CCTL_RST);
+
+ if (mvi->flags & MVF_FLAG_SOC) {
+ tmp = mr32(MVS_PHY_CTL);
+ tmp &= ~PCTL_PWR_OFF;
+ tmp |= PCTL_COM_ON;
+ tmp &= ~PCTL_PHY_DSBL;
+ tmp |= PCTL_LINK_RST;
+ mw32(MVS_PHY_CTL, tmp);
+ msleep(100);
+ tmp &= ~PCTL_LINK_RST;
+ mw32(MVS_PHY_CTL, tmp);
+ msleep(100);
+ }
+
+ /* reset control */
+ mw32(MVS_PCS, 0); /* MVS_PCS */
+ mw32(MVS_STP_REG_SET_0, 0);
+ mw32(MVS_STP_REG_SET_1, 0);
+
+ /* init phys */
+ mvs_phy_hacks(mvi);
+
+ /* disable Multiplexing, enable phy implemented */
+ mw32(MVS_PORTS_IMP, 0xFF);
+
+
+ mw32(MVS_PA_VSR_ADDR, 0x00000104);
+ mw32(MVS_PA_VSR_PORT, 0x00018080);
+ mw32(MVS_PA_VSR_ADDR, VSR_PHY_MODE8);
+ mw32(MVS_PA_VSR_PORT, 0x0084ffff);
+
+ /* set LED blink when IO*/
+ mw32(MVS_PA_VSR_ADDR, 0x00000030);
+ tmp = mr32(MVS_PA_VSR_PORT);
+ tmp &= 0xFFFF00FF;
+ tmp |= 0x00003300;
+ mw32(MVS_PA_VSR_PORT, tmp);
+
+ mw32(MVS_CMD_LIST_LO, mvi->slot_dma);
+ mw32(MVS_CMD_LIST_HI, (mvi->slot_dma >> 16) >> 16);
+
+ mw32(MVS_RX_FIS_LO, mvi->rx_fis_dma);
+ mw32(MVS_RX_FIS_HI, (mvi->rx_fis_dma >> 16) >> 16);
+
+ mw32(MVS_TX_CFG, MVS_CHIP_SLOT_SZ);
+ mw32(MVS_TX_LO, mvi->tx_dma);
+ mw32(MVS_TX_HI, (mvi->tx_dma >> 16) >> 16);
+
+ mw32(MVS_RX_CFG, MVS_RX_RING_SZ);
+ mw32(MVS_RX_LO, mvi->rx_dma);
+ mw32(MVS_RX_HI, (mvi->rx_dma >> 16) >> 16);
+
+ for (i = 0; i < mvi->chip->n_phy; i++) {
+ mvs_94xx_phy_disable(mvi, i);
+ /* set phy local SAS address */
+ mvs_set_sas_addr(mvi, i, CONFIG_ID_FRAME3, CONFIG_ID_FRAME4,
+ (mvi->phy[i].dev_sas_addr));
+
+ mvs_94xx_enable_xmt(mvi, i);
+ mvs_94xx_phy_enable(mvi, i);
+
+ mvs_94xx_phy_reset(mvi, i, 1);
+ msleep(500);
+ mvs_94xx_detect_porttype(mvi, i);
+ }
+
+ if (mvi->flags & MVF_FLAG_SOC) {
+ /* set select registers */
+ writel(0x0E008000, regs + 0x000);
+ writel(0x59000008, regs + 0x004);
+ writel(0x20, regs + 0x008);
+ writel(0x20, regs + 0x00c);
+ writel(0x20, regs + 0x010);
+ writel(0x20, regs + 0x014);
+ writel(0x20, regs + 0x018);
+ writel(0x20, regs + 0x01c);
+ }
+ for (i = 0; i < mvi->chip->n_phy; i++) {
+ /* clear phy int status */
+ tmp = mvs_read_port_irq_stat(mvi, i);
+ tmp &= ~PHYEV_SIG_FIS;
+ mvs_write_port_irq_stat(mvi, i, tmp);
+
+ /* set phy int mask */
+ tmp = PHYEV_RDY_CH | PHYEV_BROAD_CH |
+ PHYEV_ID_DONE | PHYEV_DCDR_ERR | PHYEV_CRC_ERR ;
+ mvs_write_port_irq_mask(mvi, i, tmp);
+
+ msleep(100);
+ mvs_update_phyinfo(mvi, i, 1);
+ }
+
+ /* FIXME: update wide port bitmaps */
+
+ /* little endian for open address and command table, etc. */
+ /*
+ * it seems that ( from the spec ) turning on big-endian won't
+ * do us any good on big-endian machines, need further confirmation
+ */
+ cctl = mr32(MVS_CTL);
+ cctl |= CCTL_ENDIAN_CMD;
+ cctl |= CCTL_ENDIAN_DATA;
+ cctl &= ~CCTL_ENDIAN_OPEN;
+ cctl |= CCTL_ENDIAN_RSP;
+ mw32_f(MVS_CTL, cctl);
+
+ /* reset CMD queue */
+ tmp = mr32(MVS_PCS);
+ tmp |= PCS_CMD_RST;
+ mw32(MVS_PCS, tmp);
+ /* interrupt coalescing may cause missing HW interrput in some case,
+ * and the max count is 0x1ff, while our max slot is 0x200,
+ * it will make count 0.
+ */
+ tmp = 0;
+ mw32(MVS_INT_COAL, tmp);
+
+ tmp = 0x100;
+ mw32(MVS_INT_COAL_TMOUT, tmp);
+
+ /* ladies and gentlemen, start your engines */
+ mw32(MVS_TX_CFG, 0);
+ mw32(MVS_TX_CFG, MVS_CHIP_SLOT_SZ | TX_EN);
+ mw32(MVS_RX_CFG, MVS_RX_RING_SZ | RX_EN);
+ /* enable CMD/CMPL_Q/RESP mode */
+ mw32(MVS_PCS, PCS_SATA_RETRY_2 | PCS_FIS_RX_EN |
+ PCS_CMD_EN | PCS_CMD_STOP_ERR);
+
+ /* enable completion queue interrupt */
+ tmp = (CINT_PORT_MASK | CINT_DONE | CINT_MEM | CINT_SRS | CINT_CI_STOP |
+ CINT_DMA_PCIE);
+ tmp |= CINT_PHY_MASK;
+ mw32(MVS_INT_MASK, tmp);
+
+ /* Enable SRS interrupt */
+ mw32(MVS_INT_MASK_SRS_0, 0xFFFF);
+
+ return 0;
+}
+
+static int mvs_94xx_ioremap(struct mvs_info *mvi)
+{
+ if (!mvs_ioremap(mvi, 2, -1)) {
+ mvi->regs_ex = mvi->regs + 0x10200;
+ mvi->regs += 0x20000;
+ if (mvi->id == 1)
+ mvi->regs += 0x4000;
+ return 0;
+ }
+ return -1;
+}
+
+static void mvs_94xx_iounmap(struct mvs_info *mvi)
+{
+ if (mvi->regs) {
+ mvi->regs -= 0x20000;
+ if (mvi->id == 1)
+ mvi->regs -= 0x4000;
+ mvs_iounmap(mvi->regs);
+ }
+}
+
+static void mvs_94xx_interrupt_enable(struct mvs_info *mvi)
+{
+ void __iomem *regs = mvi->regs_ex;
+ u32 tmp;
+
+ tmp = mr32(MVS_GBL_CTL);
+ tmp |= (IRQ_SAS_A | IRQ_SAS_B);
+ mw32(MVS_GBL_INT_STAT, tmp);
+ writel(tmp, regs + 0x0C);
+ writel(tmp, regs + 0x10);
+ writel(tmp, regs + 0x14);
+ writel(tmp, regs + 0x18);
+ mw32(MVS_GBL_CTL, tmp);
+}
+
+static void mvs_94xx_interrupt_disable(struct mvs_info *mvi)
+{
+ void __iomem *regs = mvi->regs_ex;
+ u32 tmp;
+
+ tmp = mr32(MVS_GBL_CTL);
+
+ tmp &= ~(IRQ_SAS_A | IRQ_SAS_B);
+ mw32(MVS_GBL_INT_STAT, tmp);
+ writel(tmp, regs + 0x0C);
+ writel(tmp, regs + 0x10);
+ writel(tmp, regs + 0x14);
+ writel(tmp, regs + 0x18);
+ mw32(MVS_GBL_CTL, tmp);
+}
+
+static u32 mvs_94xx_isr_status(struct mvs_info *mvi, int irq)
+{
+ void __iomem *regs = mvi->regs_ex;
+ u32 stat = 0;
+ if (!(mvi->flags & MVF_FLAG_SOC)) {
+ stat = mr32(MVS_GBL_INT_STAT);
+
+ if (!(stat & (IRQ_SAS_A | IRQ_SAS_B)))
+ return 0;
+ }
+ return stat;
+}
+
+static irqreturn_t mvs_94xx_isr(struct mvs_info *mvi, int irq, u32 stat)
+{
+ void __iomem *regs = mvi->regs;
+
+ if (((stat & IRQ_SAS_A) && mvi->id == 0) ||
+ ((stat & IRQ_SAS_B) && mvi->id == 1)) {
+ mw32_f(MVS_INT_STAT, CINT_DONE);
+ #ifndef MVS_USE_TASKLET
+ spin_lock(&mvi->lock);
+ #endif
+ mvs_int_full(mvi);
+ #ifndef MVS_USE_TASKLET
+ spin_unlock(&mvi->lock);
+ #endif
+ }
+ return IRQ_HANDLED;
+}
+
+static void mvs_94xx_command_active(struct mvs_info *mvi, u32 slot_idx)
+{
+ u32 tmp;
+ mvs_cw32(mvi, 0x300 + (slot_idx >> 3), 1 << (slot_idx % 32));
+ do {
+ tmp = mvs_cr32(mvi, 0x300 + (slot_idx >> 3));
+ } while (tmp & 1 << (slot_idx % 32));
+}
+
+static void mvs_94xx_issue_stop(struct mvs_info *mvi, enum mvs_port_type type,
+ u32 tfs)
+{
+ void __iomem *regs = mvi->regs;
+ u32 tmp;
+
+ if (type == PORT_TYPE_SATA) {
+ tmp = mr32(MVS_INT_STAT_SRS_0) | (1U << tfs);
+ mw32(MVS_INT_STAT_SRS_0, tmp);
+ }
+ mw32(MVS_INT_STAT, CINT_CI_STOP);
+ tmp = mr32(MVS_PCS) | 0xFF00;
+ mw32(MVS_PCS, tmp);
+}
+
+static void mvs_94xx_free_reg_set(struct mvs_info *mvi, u8 *tfs)
+{
+ void __iomem *regs = mvi->regs;
+ u32 tmp;
+ u8 reg_set = *tfs;
+
+ if (*tfs == MVS_ID_NOT_MAPPED)
+ return;
+
+ mvi->sata_reg_set &= ~bit(reg_set);
+ if (reg_set < 32) {
+ w_reg_set_enable(reg_set, (u32)mvi->sata_reg_set);
+ tmp = mr32(MVS_INT_STAT_SRS_0) & (u32)mvi->sata_reg_set;
+ if (tmp)
+ mw32(MVS_INT_STAT_SRS_0, tmp);
+ } else {
+ w_reg_set_enable(reg_set, mvi->sata_reg_set);
+ tmp = mr32(MVS_INT_STAT_SRS_1) & mvi->sata_reg_set;
+ if (tmp)
+ mw32(MVS_INT_STAT_SRS_1, tmp);
+ }
+
+ *tfs = MVS_ID_NOT_MAPPED;
+
+ return;
+}
+
+static u8 mvs_94xx_assign_reg_set(struct mvs_info *mvi, u8 *tfs)
+{
+ int i;
+ void __iomem *regs = mvi->regs;
+
+ if (*tfs != MVS_ID_NOT_MAPPED)
+ return 0;
+
+ i = mv_ffc64(mvi->sata_reg_set);
+ if (i > 32) {
+ mvi->sata_reg_set |= bit(i);
+ w_reg_set_enable(i, (u32)(mvi->sata_reg_set >> 32));
+ *tfs = i;
+ return 0;
+ } else if (i >= 0) {
+ mvi->sata_reg_set |= bit(i);
+ w_reg_set_enable(i, (u32)mvi->sata_reg_set);
+ *tfs = i;
+ return 0;
+ }
+ return MVS_ID_NOT_MAPPED;
+}
+
+static void mvs_94xx_make_prd(struct scatterlist *scatter, int nr, void *prd)
+{
+ int i;
+ struct scatterlist *sg;
+ struct mvs_prd *buf_prd = prd;
+ for_each_sg(scatter, sg, nr, i) {
+ buf_prd->addr = cpu_to_le64(sg_dma_address(sg));
+ buf_prd->im_len.len = cpu_to_le32(sg_dma_len(sg));
+ buf_prd++;
+ }
+}
+
+static int mvs_94xx_oob_done(struct mvs_info *mvi, int i)
+{
+ u32 phy_st;
+ phy_st = mvs_read_phy_ctl(mvi, i);
+ if (phy_st & PHY_READY_MASK) /* phy ready */
+ return 1;
+ return 0;
+}
+
+static void mvs_94xx_get_dev_identify_frame(struct mvs_info *mvi, int port_id,
+ struct sas_identify_frame *id)
+{
+ int i;
+ u32 id_frame[7];
+
+ for (i = 0; i < 7; i++) {
+ mvs_write_port_cfg_addr(mvi, port_id,
+ CONFIG_ID_FRAME0 + i * 4);
+ id_frame[i] = mvs_read_port_cfg_data(mvi, port_id);
+ }
+ memcpy(id, id_frame, 28);
+}
+
+static void mvs_94xx_get_att_identify_frame(struct mvs_info *mvi, int port_id,
+ struct sas_identify_frame *id)
+{
+ int i;
+ u32 id_frame[7];
+
+ /* mvs_hexdump(28, (u8 *)id_frame, 0); */
+ for (i = 0; i < 7; i++) {
+ mvs_write_port_cfg_addr(mvi, port_id,
+ CONFIG_ATT_ID_FRAME0 + i * 4);
+ id_frame[i] = mvs_read_port_cfg_data(mvi, port_id);
+ mv_dprintk("94xx phy %d atta frame %d %x.\n",
+ port_id + mvi->id * mvi->chip->n_phy, i, id_frame[i]);
+ }
+ /* mvs_hexdump(28, (u8 *)id_frame, 0); */
+ memcpy(id, id_frame, 28);
+}
+
+static u32 mvs_94xx_make_dev_info(struct sas_identify_frame *id)
+{
+ u32 att_dev_info = 0;
+
+ att_dev_info |= id->dev_type;
+ if (id->stp_iport)
+ att_dev_info |= PORT_DEV_STP_INIT;
+ if (id->smp_iport)
+ att_dev_info |= PORT_DEV_SMP_INIT;
+ if (id->ssp_iport)
+ att_dev_info |= PORT_DEV_SSP_INIT;
+ if (id->stp_tport)
+ att_dev_info |= PORT_DEV_STP_TRGT;
+ if (id->smp_tport)
+ att_dev_info |= PORT_DEV_SMP_TRGT;
+ if (id->ssp_tport)
+ att_dev_info |= PORT_DEV_SSP_TRGT;
+
+ att_dev_info |= (u32)id->phy_id<<24;
+ return att_dev_info;
+}
+
+static u32 mvs_94xx_make_att_info(struct sas_identify_frame *id)
+{
+ return mvs_94xx_make_dev_info(id);
+}
+
+static void mvs_94xx_fix_phy_info(struct mvs_info *mvi, int i,
+ struct sas_identify_frame *id)
+{
+ struct mvs_phy *phy = &mvi->phy[i];
+ struct asd_sas_phy *sas_phy = &phy->sas_phy;
+ mv_dprintk("get all reg link rate is 0x%x\n", phy->phy_status);
+ sas_phy->linkrate =
+ (phy->phy_status & PHY_NEG_SPP_PHYS_LINK_RATE_MASK) >>
+ PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET;
+ sas_phy->linkrate += 0x8;
+ mv_dprintk("get link rate is %d\n", sas_phy->linkrate);
+ phy->minimum_linkrate = SAS_LINK_RATE_1_5_GBPS;
+ phy->maximum_linkrate = SAS_LINK_RATE_6_0_GBPS;
+ mvs_94xx_get_dev_identify_frame(mvi, i, id);
+ phy->dev_info = mvs_94xx_make_dev_info(id);
+
+ if (phy->phy_type & PORT_TYPE_SAS) {
+ mvs_94xx_get_att_identify_frame(mvi, i, id);
+ phy->att_dev_info = mvs_94xx_make_att_info(id);
+ phy->att_dev_sas_addr = *(u64 *)id->sas_addr;
+ } else {
+ phy->att_dev_info = PORT_DEV_STP_TRGT | 1;
+ }
+
+}
+
+void mvs_94xx_phy_set_link_rate(struct mvs_info *mvi, u32 phy_id,
+ struct sas_phy_linkrates *rates)
+{
+ /* TODO */
+}
+
+static void mvs_94xx_clear_active_cmds(struct mvs_info *mvi)
+{
+ u32 tmp;
+ void __iomem *regs = mvi->regs;
+ tmp = mr32(MVS_STP_REG_SET_0);
+ mw32(MVS_STP_REG_SET_0, 0);
+ mw32(MVS_STP_REG_SET_0, tmp);
+ tmp = mr32(MVS_STP_REG_SET_1);
+ mw32(MVS_STP_REG_SET_1, 0);
+ mw32(MVS_STP_REG_SET_1, tmp);
+}
+
+
+u32 mvs_94xx_spi_read_data(struct mvs_info *mvi)
+{
+ void __iomem *regs = mvi->regs_ex - 0x10200;
+ return mr32(SPI_RD_DATA_REG_94XX);
+}
+
+void mvs_94xx_spi_write_data(struct mvs_info *mvi, u32 data)
+{
+ void __iomem *regs = mvi->regs_ex - 0x10200;
+ mw32(SPI_RD_DATA_REG_94XX, data);
+}
+
+
+int mvs_94xx_spi_buildcmd(struct mvs_info *mvi,
+ u32 *dwCmd,
+ u8 cmd,
+ u8 read,
+ u8 length,
+ u32 addr
+ )
+{
+ void __iomem *regs = mvi->regs_ex - 0x10200;
+ u32 dwTmp;
+
+ dwTmp = ((u32)cmd << 8) | ((u32)length << 4);
+ if (read)
+ dwTmp |= SPI_CTRL_READ_94XX;
+
+ if (addr != MV_MAX_U32) {
+ mw32(SPI_ADDR_REG_94XX, (addr & 0x0003FFFFL));
+ dwTmp |= SPI_ADDR_VLD_94XX;
+ }
+
+ *dwCmd = dwTmp;
+ return 0;
+}
+
+
+int mvs_94xx_spi_issuecmd(struct mvs_info *mvi, u32 cmd)
+{
+ void __iomem *regs = mvi->regs_ex - 0x10200;
+ mw32(SPI_CTRL_REG_94XX, cmd | SPI_CTRL_SpiStart_94XX);
+
+ return 0;
+}
+
+int mvs_94xx_spi_waitdataready(struct mvs_info *mvi, u32 timeout)
+{
+ void __iomem *regs = mvi->regs_ex - 0x10200;
+ u32 i, dwTmp;
+
+ for (i = 0; i < timeout; i++) {
+ dwTmp = mr32(SPI_CTRL_REG_94XX);
+ if (!(dwTmp & SPI_CTRL_SpiStart_94XX))
+ return 0;
+ msleep(10);
+ }
+
+ return -1;
+}
+
+#ifndef DISABLE_HOTPLUG_DMA_FIX
+void mvs_94xx_fix_dma(dma_addr_t buf_dma, int buf_len, int from, void *prd)
+{
+ int i;
+ struct mvs_prd *buf_prd = prd;
+ buf_prd += from;
+ for (i = 0; i < MAX_SG_ENTRY - from; i++) {
+ buf_prd->addr = cpu_to_le64(buf_dma);
+ buf_prd->im_len.len = cpu_to_le32(buf_len);
+ ++buf_prd;
+ }
+}
+#endif
+
+const struct mvs_dispatch mvs_94xx_dispatch = {
+ "mv94xx",
+ mvs_94xx_init,
+ NULL,
+ mvs_94xx_ioremap,
+ mvs_94xx_iounmap,
+ mvs_94xx_isr,
+ mvs_94xx_isr_status,
+ mvs_94xx_interrupt_enable,
+ mvs_94xx_interrupt_disable,
+ mvs_read_phy_ctl,
+ mvs_write_phy_ctl,
+ mvs_read_port_cfg_data,
+ mvs_write_port_cfg_data,
+ mvs_write_port_cfg_addr,
+ mvs_read_port_vsr_data,
+ mvs_write_port_vsr_data,
+ mvs_write_port_vsr_addr,
+ mvs_read_port_irq_stat,
+ mvs_write_port_irq_stat,
+ mvs_read_port_irq_mask,
+ mvs_write_port_irq_mask,
+ mvs_get_sas_addr,
+ mvs_94xx_command_active,
+ mvs_94xx_issue_stop,
+ mvs_start_delivery,
+ mvs_rx_update,
+ mvs_int_full,
+ mvs_94xx_assign_reg_set,
+ mvs_94xx_free_reg_set,
+ mvs_get_prd_size,
+ mvs_get_prd_count,
+ mvs_94xx_make_prd,
+ mvs_94xx_detect_porttype,
+ mvs_94xx_oob_done,
+ mvs_94xx_fix_phy_info,
+ NULL,
+ mvs_94xx_phy_set_link_rate,
+ mvs_hw_max_link_rate,
+ mvs_94xx_phy_disable,
+ mvs_94xx_phy_enable,
+ mvs_94xx_phy_reset,
+ NULL,
+ mvs_94xx_clear_active_cmds,
+ mvs_94xx_spi_read_data,
+ mvs_94xx_spi_write_data,
+ mvs_94xx_spi_buildcmd,
+ mvs_94xx_spi_issuecmd,
+ mvs_94xx_spi_waitdataready,
+#ifndef DISABLE_HOTPLUG_DMA_FIX
+ mvs_94xx_fix_dma,
+#endif
+};
+
diff --git a/drivers/scsi/mvsas/mv_94xx.h b/drivers/scsi/mvsas/mv_94xx.h
new file mode 100644
index 000000000000..23ed9b164669
--- /dev/null
+++ b/drivers/scsi/mvsas/mv_94xx.h
@@ -0,0 +1,222 @@
+/*
+ * Marvell 88SE94xx hardware specific head file
+ *
+ * Copyright 2007 Red Hat, Inc.
+ * Copyright 2008 Marvell. <kewei@marvell.com>
+ *
+ * This file is licensed under GPLv2.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+*/
+
+#ifndef _MVS94XX_REG_H_
+#define _MVS94XX_REG_H_
+
+#include <linux/types.h>
+
+#define MAX_LINK_RATE SAS_LINK_RATE_6_0_GBPS
+
+enum hw_registers {
+ MVS_GBL_CTL = 0x04, /* global control */
+ MVS_GBL_INT_STAT = 0x00, /* global irq status */
+ MVS_GBL_PI = 0x0C, /* ports implemented bitmask */
+
+ MVS_PHY_CTL = 0x40, /* SOC PHY Control */
+ MVS_PORTS_IMP = 0x9C, /* SOC Port Implemented */
+
+ MVS_GBL_PORT_TYPE = 0xa0, /* port type */
+
+ MVS_CTL = 0x100, /* SAS/SATA port configuration */
+ MVS_PCS = 0x104, /* SAS/SATA port control/status */
+ MVS_CMD_LIST_LO = 0x108, /* cmd list addr */
+ MVS_CMD_LIST_HI = 0x10C,
+ MVS_RX_FIS_LO = 0x110, /* RX FIS list addr */
+ MVS_RX_FIS_HI = 0x114,
+ MVS_STP_REG_SET_0 = 0x118, /* STP/SATA Register Set Enable */
+ MVS_STP_REG_SET_1 = 0x11C,
+ MVS_TX_CFG = 0x120, /* TX configuration */
+ MVS_TX_LO = 0x124, /* TX (delivery) ring addr */
+ MVS_TX_HI = 0x128,
+
+ MVS_TX_PROD_IDX = 0x12C, /* TX producer pointer */
+ MVS_TX_CONS_IDX = 0x130, /* TX consumer pointer (RO) */
+ MVS_RX_CFG = 0x134, /* RX configuration */
+ MVS_RX_LO = 0x138, /* RX (completion) ring addr */
+ MVS_RX_HI = 0x13C,
+ MVS_RX_CONS_IDX = 0x140, /* RX consumer pointer (RO) */
+
+ MVS_INT_COAL = 0x148, /* Int coalescing config */
+ MVS_INT_COAL_TMOUT = 0x14C, /* Int coalescing timeout */
+ MVS_INT_STAT = 0x150, /* Central int status */
+ MVS_INT_MASK = 0x154, /* Central int enable */
+ MVS_INT_STAT_SRS_0 = 0x158, /* SATA register set status */
+ MVS_INT_MASK_SRS_0 = 0x15C,
+ MVS_INT_STAT_SRS_1 = 0x160,
+ MVS_INT_MASK_SRS_1 = 0x164,
+ MVS_NON_NCQ_ERR_0 = 0x168, /* SRS Non-specific NCQ Error */
+ MVS_NON_NCQ_ERR_1 = 0x16C,
+ MVS_CMD_ADDR = 0x170, /* Command register port (addr) */
+ MVS_CMD_DATA = 0x174, /* Command register port (data) */
+ MVS_MEM_PARITY_ERR = 0x178, /* Memory parity error */
+
+ /* ports 1-3 follow after this */
+ MVS_P0_INT_STAT = 0x180, /* port0 interrupt status */
+ MVS_P0_INT_MASK = 0x184, /* port0 interrupt mask */
+ /* ports 5-7 follow after this */
+ MVS_P4_INT_STAT = 0x1A0, /* Port4 interrupt status */
+ MVS_P4_INT_MASK = 0x1A4, /* Port4 interrupt enable mask */
+
+ /* ports 1-3 follow after this */
+ MVS_P0_SER_CTLSTAT = 0x1D0, /* port0 serial control/status */
+ /* ports 5-7 follow after this */
+ MVS_P4_SER_CTLSTAT = 0x1E0, /* port4 serial control/status */
+
+ /* ports 1-3 follow after this */
+ MVS_P0_CFG_ADDR = 0x200, /* port0 phy register address */
+ MVS_P0_CFG_DATA = 0x204, /* port0 phy register data */
+ /* ports 5-7 follow after this */
+ MVS_P4_CFG_ADDR = 0x220, /* Port4 config address */
+ MVS_P4_CFG_DATA = 0x224, /* Port4 config data */
+
+ /* phys 1-3 follow after this */
+ MVS_P0_VSR_ADDR = 0x250, /* phy0 VSR address */
+ MVS_P0_VSR_DATA = 0x254, /* phy0 VSR data */
+ /* phys 1-3 follow after this */
+ /* multiplexing */
+ MVS_P4_VSR_ADDR = 0x250, /* phy4 VSR address */
+ MVS_P4_VSR_DATA = 0x254, /* phy4 VSR data */
+ MVS_PA_VSR_ADDR = 0x290, /* All port VSR addr */
+ MVS_PA_VSR_PORT = 0x294, /* All port VSR data */
+};
+
+enum pci_cfg_registers {
+ PCR_PHY_CTL = 0x40,
+ PCR_PHY_CTL2 = 0x90,
+ PCR_DEV_CTRL = 0x78,
+ PCR_LINK_STAT = 0x82,
+};
+
+/* SAS/SATA Vendor Specific Port Registers */
+enum sas_sata_vsp_regs {
+ VSR_PHY_STAT = 0x00 * 4, /* Phy Status */
+ VSR_PHY_MODE1 = 0x01 * 4, /* phy tx */
+ VSR_PHY_MODE2 = 0x02 * 4, /* tx scc */
+ VSR_PHY_MODE3 = 0x03 * 4, /* pll */
+ VSR_PHY_MODE4 = 0x04 * 4, /* VCO */
+ VSR_PHY_MODE5 = 0x05 * 4, /* Rx */
+ VSR_PHY_MODE6 = 0x06 * 4, /* CDR */
+ VSR_PHY_MODE7 = 0x07 * 4, /* Impedance */
+ VSR_PHY_MODE8 = 0x08 * 4, /* Voltage */
+ VSR_PHY_MODE9 = 0x09 * 4, /* Test */
+ VSR_PHY_MODE10 = 0x0A * 4, /* Power */
+ VSR_PHY_MODE11 = 0x0B * 4, /* Phy Mode */
+ VSR_PHY_VS0 = 0x0C * 4, /* Vednor Specific 0 */
+ VSR_PHY_VS1 = 0x0D * 4, /* Vednor Specific 1 */
+};
+
+enum chip_register_bits {
+ PHY_MIN_SPP_PHYS_LINK_RATE_MASK = (0x7 << 8),
+ PHY_MAX_SPP_PHYS_LINK_RATE_MASK = (0x7 << 8),
+ PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET = (12),
+ PHY_NEG_SPP_PHYS_LINK_RATE_MASK =
+ (0x3 << PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET),
+};
+
+enum pci_interrupt_cause {
+ /* MAIN_IRQ_CAUSE (R10200) Bits*/
+ IRQ_COM_IN_I2O_IOP0 = (1 << 0),
+ IRQ_COM_IN_I2O_IOP1 = (1 << 1),
+ IRQ_COM_IN_I2O_IOP2 = (1 << 2),
+ IRQ_COM_IN_I2O_IOP3 = (1 << 3),
+ IRQ_COM_OUT_I2O_HOS0 = (1 << 4),
+ IRQ_COM_OUT_I2O_HOS1 = (1 << 5),
+ IRQ_COM_OUT_I2O_HOS2 = (1 << 6),
+ IRQ_COM_OUT_I2O_HOS3 = (1 << 7),
+ IRQ_PCIF_TO_CPU_DRBL0 = (1 << 8),
+ IRQ_PCIF_TO_CPU_DRBL1 = (1 << 9),
+ IRQ_PCIF_TO_CPU_DRBL2 = (1 << 10),
+ IRQ_PCIF_TO_CPU_DRBL3 = (1 << 11),
+ IRQ_PCIF_DRBL0 = (1 << 12),
+ IRQ_PCIF_DRBL1 = (1 << 13),
+ IRQ_PCIF_DRBL2 = (1 << 14),
+ IRQ_PCIF_DRBL3 = (1 << 15),
+ IRQ_XOR_A = (1 << 16),
+ IRQ_XOR_B = (1 << 17),
+ IRQ_SAS_A = (1 << 18),
+ IRQ_SAS_B = (1 << 19),
+ IRQ_CPU_CNTRL = (1 << 20),
+ IRQ_GPIO = (1 << 21),
+ IRQ_UART = (1 << 22),
+ IRQ_SPI = (1 << 23),
+ IRQ_I2C = (1 << 24),
+ IRQ_SGPIO = (1 << 25),
+ IRQ_COM_ERR = (1 << 29),
+ IRQ_I2O_ERR = (1 << 30),
+ IRQ_PCIE_ERR = (1 << 31),
+};
+
+#define MAX_SG_ENTRY 255
+
+struct mvs_prd_imt {
+ __le32 len:22;
+ u8 _r_a:2;
+ u8 misc_ctl:4;
+ u8 inter_sel:4;
+};
+
+struct mvs_prd {
+ /* 64-bit buffer address */
+ __le64 addr;
+ /* 22-bit length */
+ struct mvs_prd_imt im_len;
+} __attribute__ ((packed));
+
+#define SPI_CTRL_REG_94XX 0xc800
+#define SPI_ADDR_REG_94XX 0xc804
+#define SPI_WR_DATA_REG_94XX 0xc808
+#define SPI_RD_DATA_REG_94XX 0xc80c
+#define SPI_CTRL_READ_94XX (1U << 2)
+#define SPI_ADDR_VLD_94XX (1U << 1)
+#define SPI_CTRL_SpiStart_94XX (1U << 0)
+
+#define mv_ffc(x) ffz(x)
+
+static inline int
+mv_ffc64(u64 v)
+{
+ int i;
+ i = mv_ffc((u32)v);
+ if (i >= 0)
+ return i;
+ i = mv_ffc((u32)(v>>32));
+
+ if (i != 0)
+ return 32 + i;
+
+ return -1;
+}
+
+#define r_reg_set_enable(i) \
+ (((i) > 31) ? mr32(MVS_STP_REG_SET_1) : \
+ mr32(MVS_STP_REG_SET_0))
+
+#define w_reg_set_enable(i, tmp) \
+ (((i) > 31) ? mw32(MVS_STP_REG_SET_1, tmp) : \
+ mw32(MVS_STP_REG_SET_0, tmp))
+
+extern const struct mvs_dispatch mvs_94xx_dispatch;
+#endif
+
diff --git a/drivers/scsi/mvsas/mv_chips.h b/drivers/scsi/mvsas/mv_chips.h
new file mode 100644
index 000000000000..a67e1c4172f9
--- /dev/null
+++ b/drivers/scsi/mvsas/mv_chips.h
@@ -0,0 +1,280 @@
+/*
+ * Marvell 88SE64xx/88SE94xx register IO interface
+ *
+ * Copyright 2007 Red Hat, Inc.
+ * Copyright 2008 Marvell. <kewei@marvell.com>
+ *
+ * This file is licensed under GPLv2.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+*/
+
+
+#ifndef _MV_CHIPS_H_
+#define _MV_CHIPS_H_
+
+#define mr32(reg) readl(regs + reg)
+#define mw32(reg, val) writel((val), regs + reg)
+#define mw32_f(reg, val) do { \
+ mw32(reg, val); \
+ mr32(reg); \
+ } while (0)
+
+#define iow32(reg, val) outl(val, (unsigned long)(regs + reg))
+#define ior32(reg) inl((unsigned long)(regs + reg))
+#define iow16(reg, val) outw((unsigned long)(val, regs + reg))
+#define ior16(reg) inw((unsigned long)(regs + reg))
+#define iow8(reg, val) outb((unsigned long)(val, regs + reg))
+#define ior8(reg) inb((unsigned long)(regs + reg))
+
+static inline u32 mvs_cr32(struct mvs_info *mvi, u32 addr)
+{
+ void __iomem *regs = mvi->regs;
+ mw32(MVS_CMD_ADDR, addr);
+ return mr32(MVS_CMD_DATA);
+}
+
+static inline void mvs_cw32(struct mvs_info *mvi, u32 addr, u32 val)
+{
+ void __iomem *regs = mvi->regs;
+ mw32(MVS_CMD_ADDR, addr);
+ mw32(MVS_CMD_DATA, val);
+}
+
+static inline u32 mvs_read_phy_ctl(struct mvs_info *mvi, u32 port)
+{
+ void __iomem *regs = mvi->regs;
+ return (port < 4) ? mr32(MVS_P0_SER_CTLSTAT + port * 4) :
+ mr32(MVS_P4_SER_CTLSTAT + (port - 4) * 4);
+}
+
+static inline void mvs_write_phy_ctl(struct mvs_info *mvi, u32 port, u32 val)
+{
+ void __iomem *regs = mvi->regs;
+ if (port < 4)
+ mw32(MVS_P0_SER_CTLSTAT + port * 4, val);
+ else
+ mw32(MVS_P4_SER_CTLSTAT + (port - 4) * 4, val);
+}
+
+static inline u32 mvs_read_port(struct mvs_info *mvi, u32 off,
+ u32 off2, u32 port)
+{
+ void __iomem *regs = mvi->regs + off;
+ void __iomem *regs2 = mvi->regs + off2;
+ return (port < 4) ? readl(regs + port * 8) :
+ readl(regs2 + (port - 4) * 8);
+}
+
+static inline void mvs_write_port(struct mvs_info *mvi, u32 off, u32 off2,
+ u32 port, u32 val)
+{
+ void __iomem *regs = mvi->regs + off;
+ void __iomem *regs2 = mvi->regs + off2;
+ if (port < 4)
+ writel(val, regs + port * 8);
+ else
+ writel(val, regs2 + (port - 4) * 8);
+}
+
+static inline u32 mvs_read_port_cfg_data(struct mvs_info *mvi, u32 port)
+{
+ return mvs_read_port(mvi, MVS_P0_CFG_DATA,
+ MVS_P4_CFG_DATA, port);
+}
+
+static inline void mvs_write_port_cfg_data(struct mvs_info *mvi,
+ u32 port, u32 val)
+{
+ mvs_write_port(mvi, MVS_P0_CFG_DATA,
+ MVS_P4_CFG_DATA, port, val);
+}
+
+static inline void mvs_write_port_cfg_addr(struct mvs_info *mvi,
+ u32 port, u32 addr)
+{
+ mvs_write_port(mvi, MVS_P0_CFG_ADDR,
+ MVS_P4_CFG_ADDR, port, addr);
+ mdelay(10);
+}
+
+static inline u32 mvs_read_port_vsr_data(struct mvs_info *mvi, u32 port)
+{
+ return mvs_read_port(mvi, MVS_P0_VSR_DATA,
+ MVS_P4_VSR_DATA, port);
+}
+
+static inline void mvs_write_port_vsr_data(struct mvs_info *mvi,
+ u32 port, u32 val)
+{
+ mvs_write_port(mvi, MVS_P0_VSR_DATA,
+ MVS_P4_VSR_DATA, port, val);
+}
+
+static inline void mvs_write_port_vsr_addr(struct mvs_info *mvi,
+ u32 port, u32 addr)
+{
+ mvs_write_port(mvi, MVS_P0_VSR_ADDR,
+ MVS_P4_VSR_ADDR, port, addr);
+ mdelay(10);
+}
+
+static inline u32 mvs_read_port_irq_stat(struct mvs_info *mvi, u32 port)
+{
+ return mvs_read_port(mvi, MVS_P0_INT_STAT,
+ MVS_P4_INT_STAT, port);
+}
+
+static inline void mvs_write_port_irq_stat(struct mvs_info *mvi,
+ u32 port, u32 val)
+{
+ mvs_write_port(mvi, MVS_P0_INT_STAT,
+ MVS_P4_INT_STAT, port, val);
+}
+
+static inline u32 mvs_read_port_irq_mask(struct mvs_info *mvi, u32 port)
+{
+ return mvs_read_port(mvi, MVS_P0_INT_MASK,
+ MVS_P4_INT_MASK, port);
+
+}
+
+static inline void mvs_write_port_irq_mask(struct mvs_info *mvi,
+ u32 port, u32 val)
+{
+ mvs_write_port(mvi, MVS_P0_INT_MASK,
+ MVS_P4_INT_MASK, port, val);
+}
+
+static inline void __devinit mvs_phy_hacks(struct mvs_info *mvi)
+{
+ u32 tmp;
+
+ /* workaround for SATA R-ERR, to ignore phy glitch */
+ tmp = mvs_cr32(mvi, CMD_PHY_TIMER);
+ tmp &= ~(1 << 9);
+ tmp |= (1 << 10);
+ mvs_cw32(mvi, CMD_PHY_TIMER, tmp);
+
+ /* enable retry 127 times */
+ mvs_cw32(mvi, CMD_SAS_CTL1, 0x7f7f);
+
+ /* extend open frame timeout to max */
+ tmp = mvs_cr32(mvi, CMD_SAS_CTL0);
+ tmp &= ~0xffff;
+ tmp |= 0x3fff;
+ mvs_cw32(mvi, CMD_SAS_CTL0, tmp);
+
+ /* workaround for WDTIMEOUT , set to 550 ms */
+ mvs_cw32(mvi, CMD_WD_TIMER, 0x7a0000);
+
+ /* not to halt for different port op during wideport link change */
+ mvs_cw32(mvi, CMD_APP_ERR_CONFIG, 0xffefbf7d);
+
+ /* workaround for Seagate disk not-found OOB sequence, recv
+ * COMINIT before sending out COMWAKE */
+ tmp = mvs_cr32(mvi, CMD_PHY_MODE_21);
+ tmp &= 0x0000ffff;
+ tmp |= 0x00fa0000;
+ mvs_cw32(mvi, CMD_PHY_MODE_21, tmp);
+
+ tmp = mvs_cr32(mvi, CMD_PHY_TIMER);
+ tmp &= 0x1fffffff;
+ tmp |= (2U << 29); /* 8 ms retry */
+ mvs_cw32(mvi, CMD_PHY_TIMER, tmp);
+}
+
+static inline void mvs_int_sata(struct mvs_info *mvi)
+{
+ u32 tmp;
+ void __iomem *regs = mvi->regs;
+ tmp = mr32(MVS_INT_STAT_SRS_0);
+ if (tmp)
+ mw32(MVS_INT_STAT_SRS_0, tmp);
+ MVS_CHIP_DISP->clear_active_cmds(mvi);
+}
+
+static inline void mvs_int_full(struct mvs_info *mvi)
+{
+ void __iomem *regs = mvi->regs;
+ u32 tmp, stat;
+ int i;
+
+ stat = mr32(MVS_INT_STAT);
+ mvs_int_rx(mvi, false);
+
+ for (i = 0; i < mvi->chip->n_phy; i++) {
+ tmp = (stat >> i) & (CINT_PORT | CINT_PORT_STOPPED);
+ if (tmp)
+ mvs_int_port(mvi, i, tmp);
+ }
+
+ if (stat & CINT_SRS)
+ mvs_int_sata(mvi);
+
+ mw32(MVS_INT_STAT, stat);
+}
+
+static inline void mvs_start_delivery(struct mvs_info *mvi, u32 tx)
+{
+ void __iomem *regs = mvi->regs;
+ mw32(MVS_TX_PROD_IDX, tx);
+}
+
+static inline u32 mvs_rx_update(struct mvs_info *mvi)
+{
+ void __iomem *regs = mvi->regs;
+ return mr32(MVS_RX_CONS_IDX);
+}
+
+static inline u32 mvs_get_prd_size(void)
+{
+ return sizeof(struct mvs_prd);
+}
+
+static inline u32 mvs_get_prd_count(void)
+{
+ return MAX_SG_ENTRY;
+}
+
+static inline void mvs_show_pcie_usage(struct mvs_info *mvi)
+{
+ u16 link_stat, link_spd;
+ const char *spd[] = {
+ "UnKnown",
+ "2.5",
+ "5.0",
+ };
+ if (mvi->flags & MVF_FLAG_SOC || mvi->id > 0)
+ return;
+
+ pci_read_config_word(mvi->pdev, PCR_LINK_STAT, &link_stat);
+ link_spd = (link_stat & PLS_LINK_SPD) >> PLS_LINK_SPD_OFFS;
+ if (link_spd >= 3)
+ link_spd = 0;
+ dev_printk(KERN_INFO, mvi->dev,
+ "mvsas: PCI-E x%u, Bandwidth Usage: %s Gbps\n",
+ (link_stat & PLS_NEG_LINK_WD) >> PLS_NEG_LINK_WD_OFFS,
+ spd[link_spd]);
+}
+
+static inline u32 mvs_hw_max_link_rate(void)
+{
+ return MAX_LINK_RATE;
+}
+
+#endif /* _MV_CHIPS_H_ */
+
diff --git a/drivers/scsi/mvsas/mv_defs.h b/drivers/scsi/mvsas/mv_defs.h
new file mode 100644
index 000000000000..f8cb9defb961
--- /dev/null
+++ b/drivers/scsi/mvsas/mv_defs.h
@@ -0,0 +1,502 @@
+/*
+ * Marvell 88SE64xx/88SE94xx const head file
+ *
+ * Copyright 2007 Red Hat, Inc.
+ * Copyright 2008 Marvell. <kewei@marvell.com>
+ *
+ * This file is licensed under GPLv2.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+*/
+
+#ifndef _MV_DEFS_H_
+#define _MV_DEFS_H_
+
+
+enum chip_flavors {
+ chip_6320,
+ chip_6440,
+ chip_6485,
+ chip_9480,
+ chip_9180,
+};
+
+/* driver compile-time configuration */
+enum driver_configuration {
+ MVS_SLOTS = 512, /* command slots */
+ MVS_TX_RING_SZ = 1024, /* TX ring size (12-bit) */
+ MVS_RX_RING_SZ = 1024, /* RX ring size (12-bit) */
+ /* software requires power-of-2
+ ring size */
+ MVS_SOC_SLOTS = 64,
+ MVS_SOC_TX_RING_SZ = MVS_SOC_SLOTS * 2,
+ MVS_SOC_RX_RING_SZ = MVS_SOC_SLOTS * 2,
+
+ MVS_SLOT_BUF_SZ = 8192, /* cmd tbl + IU + status + PRD */
+ MVS_SSP_CMD_SZ = 64, /* SSP command table buffer size */
+ MVS_ATA_CMD_SZ = 96, /* SATA command table buffer size */
+ MVS_OAF_SZ = 64, /* Open address frame buffer size */
+ MVS_QUEUE_SIZE = 32, /* Support Queue depth */
+ MVS_CAN_QUEUE = MVS_SLOTS - 2, /* SCSI Queue depth */
+ MVS_SOC_CAN_QUEUE = MVS_SOC_SLOTS - 2,
+};
+
+/* unchangeable hardware details */
+enum hardware_details {
+ MVS_MAX_PHYS = 8, /* max. possible phys */
+ MVS_MAX_PORTS = 8, /* max. possible ports */
+ MVS_SOC_PHYS = 4, /* soc phys */
+ MVS_SOC_PORTS = 4, /* soc phys */
+ MVS_MAX_DEVICES = 1024, /* max supported device */
+};
+
+/* peripheral registers (BAR2) */
+enum peripheral_registers {
+ SPI_CTL = 0x10, /* EEPROM control */
+ SPI_CMD = 0x14, /* EEPROM command */
+ SPI_DATA = 0x18, /* EEPROM data */
+};
+
+enum peripheral_register_bits {
+ TWSI_RDY = (1U << 7), /* EEPROM interface ready */
+ TWSI_RD = (1U << 4), /* EEPROM read access */
+
+ SPI_ADDR_MASK = 0x3ffff, /* bits 17:0 */
+};
+
+enum hw_register_bits {
+ /* MVS_GBL_CTL */
+ INT_EN = (1U << 1), /* Global int enable */
+ HBA_RST = (1U << 0), /* HBA reset */
+
+ /* MVS_GBL_INT_STAT */
+ INT_XOR = (1U << 4), /* XOR engine event */
+ INT_SAS_SATA = (1U << 0), /* SAS/SATA event */
+
+ /* MVS_GBL_PORT_TYPE */ /* shl for ports 1-3 */
+ SATA_TARGET = (1U << 16), /* port0 SATA target enable */
+ MODE_AUTO_DET_PORT7 = (1U << 15), /* port0 SAS/SATA autodetect */
+ MODE_AUTO_DET_PORT6 = (1U << 14),
+ MODE_AUTO_DET_PORT5 = (1U << 13),
+ MODE_AUTO_DET_PORT4 = (1U << 12),
+ MODE_AUTO_DET_PORT3 = (1U << 11),
+ MODE_AUTO_DET_PORT2 = (1U << 10),
+ MODE_AUTO_DET_PORT1 = (1U << 9),
+ MODE_AUTO_DET_PORT0 = (1U << 8),
+ MODE_AUTO_DET_EN = MODE_AUTO_DET_PORT0 | MODE_AUTO_DET_PORT1 |
+ MODE_AUTO_DET_PORT2 | MODE_AUTO_DET_PORT3 |
+ MODE_AUTO_DET_PORT4 | MODE_AUTO_DET_PORT5 |
+ MODE_AUTO_DET_PORT6 | MODE_AUTO_DET_PORT7,
+ MODE_SAS_PORT7_MASK = (1U << 7), /* port0 SAS(1), SATA(0) mode */
+ MODE_SAS_PORT6_MASK = (1U << 6),
+ MODE_SAS_PORT5_MASK = (1U << 5),
+ MODE_SAS_PORT4_MASK = (1U << 4),
+ MODE_SAS_PORT3_MASK = (1U << 3),
+ MODE_SAS_PORT2_MASK = (1U << 2),
+ MODE_SAS_PORT1_MASK = (1U << 1),
+ MODE_SAS_PORT0_MASK = (1U << 0),
+ MODE_SAS_SATA = MODE_SAS_PORT0_MASK | MODE_SAS_PORT1_MASK |
+ MODE_SAS_PORT2_MASK | MODE_SAS_PORT3_MASK |
+ MODE_SAS_PORT4_MASK | MODE_SAS_PORT5_MASK |
+ MODE_SAS_PORT6_MASK | MODE_SAS_PORT7_MASK,
+
+ /* SAS_MODE value may be
+ * dictated (in hw) by values
+ * of SATA_TARGET & AUTO_DET
+ */
+
+ /* MVS_TX_CFG */
+ TX_EN = (1U << 16), /* Enable TX */
+ TX_RING_SZ_MASK = 0xfff, /* TX ring size, bits 11:0 */
+
+ /* MVS_RX_CFG */
+ RX_EN = (1U << 16), /* Enable RX */
+ RX_RING_SZ_MASK = 0xfff, /* RX ring size, bits 11:0 */
+
+ /* MVS_INT_COAL */
+ COAL_EN = (1U << 16), /* Enable int coalescing */
+
+ /* MVS_INT_STAT, MVS_INT_MASK */
+ CINT_I2C = (1U << 31), /* I2C event */
+ CINT_SW0 = (1U << 30), /* software event 0 */
+ CINT_SW1 = (1U << 29), /* software event 1 */
+ CINT_PRD_BC = (1U << 28), /* PRD BC err for read cmd */
+ CINT_DMA_PCIE = (1U << 27), /* DMA to PCIE timeout */
+ CINT_MEM = (1U << 26), /* int mem parity err */
+ CINT_I2C_SLAVE = (1U << 25), /* slave I2C event */
+ CINT_SRS = (1U << 3), /* SRS event */
+ CINT_CI_STOP = (1U << 1), /* cmd issue stopped */
+ CINT_DONE = (1U << 0), /* cmd completion */
+
+ /* shl for ports 1-3 */
+ CINT_PORT_STOPPED = (1U << 16), /* port0 stopped */
+ CINT_PORT = (1U << 8), /* port0 event */
+ CINT_PORT_MASK_OFFSET = 8,
+ CINT_PORT_MASK = (0xFF << CINT_PORT_MASK_OFFSET),
+ CINT_PHY_MASK_OFFSET = 4,
+ CINT_PHY_MASK = (0x0F << CINT_PHY_MASK_OFFSET),
+
+ /* TX (delivery) ring bits */
+ TXQ_CMD_SHIFT = 29,
+ TXQ_CMD_SSP = 1, /* SSP protocol */
+ TXQ_CMD_SMP = 2, /* SMP protocol */
+ TXQ_CMD_STP = 3, /* STP/SATA protocol */
+ TXQ_CMD_SSP_FREE_LIST = 4, /* add to SSP targ free list */
+ TXQ_CMD_SLOT_RESET = 7, /* reset command slot */
+ TXQ_MODE_I = (1U << 28), /* mode: 0=target,1=initiator */
+ TXQ_MODE_TARGET = 0,
+ TXQ_MODE_INITIATOR = 1,
+ TXQ_PRIO_HI = (1U << 27), /* priority: 0=normal, 1=high */
+ TXQ_PRI_NORMAL = 0,
+ TXQ_PRI_HIGH = 1,
+ TXQ_SRS_SHIFT = 20, /* SATA register set */
+ TXQ_SRS_MASK = 0x7f,
+ TXQ_PHY_SHIFT = 12, /* PHY bitmap */
+ TXQ_PHY_MASK = 0xff,
+ TXQ_SLOT_MASK = 0xfff, /* slot number */
+
+ /* RX (completion) ring bits */
+ RXQ_GOOD = (1U << 23), /* Response good */
+ RXQ_SLOT_RESET = (1U << 21), /* Slot reset complete */
+ RXQ_CMD_RX = (1U << 20), /* target cmd received */
+ RXQ_ATTN = (1U << 19), /* attention */
+ RXQ_RSP = (1U << 18), /* response frame xfer'd */
+ RXQ_ERR = (1U << 17), /* err info rec xfer'd */
+ RXQ_DONE = (1U << 16), /* cmd complete */
+ RXQ_SLOT_MASK = 0xfff, /* slot number */
+
+ /* mvs_cmd_hdr bits */
+ MCH_PRD_LEN_SHIFT = 16, /* 16-bit PRD table len */
+ MCH_SSP_FR_TYPE_SHIFT = 13, /* SSP frame type */
+
+ /* SSP initiator only */
+ MCH_SSP_FR_CMD = 0x0, /* COMMAND frame */
+
+ /* SSP initiator or target */
+ MCH_SSP_FR_TASK = 0x1, /* TASK frame */
+
+ /* SSP target only */
+ MCH_SSP_FR_XFER_RDY = 0x4, /* XFER_RDY frame */
+ MCH_SSP_FR_RESP = 0x5, /* RESPONSE frame */
+ MCH_SSP_FR_READ = 0x6, /* Read DATA frame(s) */
+ MCH_SSP_FR_READ_RESP = 0x7, /* ditto, plus RESPONSE */
+
+ MCH_SSP_MODE_PASSTHRU = 1,
+ MCH_SSP_MODE_NORMAL = 0,
+ MCH_PASSTHRU = (1U << 12), /* pass-through (SSP) */
+ MCH_FBURST = (1U << 11), /* first burst (SSP) */
+ MCH_CHK_LEN = (1U << 10), /* chk xfer len (SSP) */
+ MCH_RETRY = (1U << 9), /* tport layer retry (SSP) */
+ MCH_PROTECTION = (1U << 8), /* protection info rec (SSP) */
+ MCH_RESET = (1U << 7), /* Reset (STP/SATA) */
+ MCH_FPDMA = (1U << 6), /* First party DMA (STP/SATA) */
+ MCH_ATAPI = (1U << 5), /* ATAPI (STP/SATA) */
+ MCH_BIST = (1U << 4), /* BIST activate (STP/SATA) */
+ MCH_PMP_MASK = 0xf, /* PMP from cmd FIS (STP/SATA)*/
+
+ CCTL_RST = (1U << 5), /* port logic reset */
+
+ /* 0(LSB first), 1(MSB first) */
+ CCTL_ENDIAN_DATA = (1U << 3), /* PRD data */
+ CCTL_ENDIAN_RSP = (1U << 2), /* response frame */
+ CCTL_ENDIAN_OPEN = (1U << 1), /* open address frame */
+ CCTL_ENDIAN_CMD = (1U << 0), /* command table */
+
+ /* MVS_Px_SER_CTLSTAT (per-phy control) */
+ PHY_SSP_RST = (1U << 3), /* reset SSP link layer */
+ PHY_BCAST_CHG = (1U << 2), /* broadcast(change) notif */
+ PHY_RST_HARD = (1U << 1), /* hard reset + phy reset */
+ PHY_RST = (1U << 0), /* phy reset */
+ PHY_READY_MASK = (1U << 20),
+
+ /* MVS_Px_INT_STAT, MVS_Px_INT_MASK (per-phy events) */
+ PHYEV_DEC_ERR = (1U << 24), /* Phy Decoding Error */
+ PHYEV_DCDR_ERR = (1U << 23), /* STP Deocder Error */
+ PHYEV_CRC_ERR = (1U << 22), /* STP CRC Error */
+ PHYEV_UNASSOC_FIS = (1U << 19), /* unassociated FIS rx'd */
+ PHYEV_AN = (1U << 18), /* SATA async notification */
+ PHYEV_BIST_ACT = (1U << 17), /* BIST activate FIS */
+ PHYEV_SIG_FIS = (1U << 16), /* signature FIS */
+ PHYEV_POOF = (1U << 12), /* phy ready from 1 -> 0 */
+ PHYEV_IU_BIG = (1U << 11), /* IU too long err */
+ PHYEV_IU_SMALL = (1U << 10), /* IU too short err */
+ PHYEV_UNK_TAG = (1U << 9), /* unknown tag */
+ PHYEV_BROAD_CH = (1U << 8), /* broadcast(CHANGE) */
+ PHYEV_COMWAKE = (1U << 7), /* COMWAKE rx'd */
+ PHYEV_PORT_SEL = (1U << 6), /* port selector present */
+ PHYEV_HARD_RST = (1U << 5), /* hard reset rx'd */
+ PHYEV_ID_TMOUT = (1U << 4), /* identify timeout */
+ PHYEV_ID_FAIL = (1U << 3), /* identify failed */
+ PHYEV_ID_DONE = (1U << 2), /* identify done */
+ PHYEV_HARD_RST_DONE = (1U << 1), /* hard reset done */
+ PHYEV_RDY_CH = (1U << 0), /* phy ready changed state */
+
+ /* MVS_PCS */
+ PCS_EN_SATA_REG_SHIFT = (16), /* Enable SATA Register Set */
+ PCS_EN_PORT_XMT_SHIFT = (12), /* Enable Port Transmit */
+ PCS_EN_PORT_XMT_SHIFT2 = (8), /* For 6485 */
+ PCS_SATA_RETRY = (1U << 8), /* retry ctl FIS on R_ERR */
+ PCS_RSP_RX_EN = (1U << 7), /* raw response rx */
+ PCS_SATA_RETRY_2 = (1U << 6), /* For 9180 */
+ PCS_SELF_CLEAR = (1U << 5), /* self-clearing int mode */
+ PCS_FIS_RX_EN = (1U << 4), /* FIS rx enable */
+ PCS_CMD_STOP_ERR = (1U << 3), /* cmd stop-on-err enable */
+ PCS_CMD_RST = (1U << 1), /* reset cmd issue */
+ PCS_CMD_EN = (1U << 0), /* enable cmd issue */
+
+ /* Port n Attached Device Info */
+ PORT_DEV_SSP_TRGT = (1U << 19),
+ PORT_DEV_SMP_TRGT = (1U << 18),
+ PORT_DEV_STP_TRGT = (1U << 17),
+ PORT_DEV_SSP_INIT = (1U << 11),
+ PORT_DEV_SMP_INIT = (1U << 10),
+ PORT_DEV_STP_INIT = (1U << 9),
+ PORT_PHY_ID_MASK = (0xFFU << 24),
+ PORT_SSP_TRGT_MASK = (0x1U << 19),
+ PORT_SSP_INIT_MASK = (0x1U << 11),
+ PORT_DEV_TRGT_MASK = (0x7U << 17),
+ PORT_DEV_INIT_MASK = (0x7U << 9),
+ PORT_DEV_TYPE_MASK = (0x7U << 0),
+
+ /* Port n PHY Status */
+ PHY_RDY = (1U << 2),
+ PHY_DW_SYNC = (1U << 1),
+ PHY_OOB_DTCTD = (1U << 0),
+
+ /* VSR */
+ /* PHYMODE 6 (CDB) */
+ PHY_MODE6_LATECLK = (1U << 29), /* Lock Clock */
+ PHY_MODE6_DTL_SPEED = (1U << 27), /* Digital Loop Speed */
+ PHY_MODE6_FC_ORDER = (1U << 26), /* Fibre Channel Mode Order*/
+ PHY_MODE6_MUCNT_EN = (1U << 24), /* u Count Enable */
+ PHY_MODE6_SEL_MUCNT_LEN = (1U << 22), /* Training Length Select */
+ PHY_MODE6_SELMUPI = (1U << 20), /* Phase Multi Select (init) */
+ PHY_MODE6_SELMUPF = (1U << 18), /* Phase Multi Select (final) */
+ PHY_MODE6_SELMUFF = (1U << 16), /* Freq Loop Multi Sel(final) */
+ PHY_MODE6_SELMUFI = (1U << 14), /* Freq Loop Multi Sel(init) */
+ PHY_MODE6_FREEZE_LOOP = (1U << 12), /* Freeze Rx CDR Loop */
+ PHY_MODE6_INT_RXFOFFS = (1U << 3), /* Rx CDR Freq Loop Enable */
+ PHY_MODE6_FRC_RXFOFFS = (1U << 2), /* Initial Rx CDR Offset */
+ PHY_MODE6_STAU_0D8 = (1U << 1), /* Rx CDR Freq Loop Saturate */
+ PHY_MODE6_RXSAT_DIS = (1U << 0), /* Saturate Ctl */
+};
+
+/* SAS/SATA configuration port registers, aka phy registers */
+enum sas_sata_config_port_regs {
+ PHYR_IDENTIFY = 0x00, /* info for IDENTIFY frame */
+ PHYR_ADDR_LO = 0x04, /* my SAS address (low) */
+ PHYR_ADDR_HI = 0x08, /* my SAS address (high) */
+ PHYR_ATT_DEV_INFO = 0x0C, /* attached device info */
+ PHYR_ATT_ADDR_LO = 0x10, /* attached dev SAS addr (low) */
+ PHYR_ATT_ADDR_HI = 0x14, /* attached dev SAS addr (high) */
+ PHYR_SATA_CTL = 0x18, /* SATA control */
+ PHYR_PHY_STAT = 0x1C, /* PHY status */
+ PHYR_SATA_SIG0 = 0x20, /*port SATA signature FIS(Byte 0-3) */
+ PHYR_SATA_SIG1 = 0x24, /*port SATA signature FIS(Byte 4-7) */
+ PHYR_SATA_SIG2 = 0x28, /*port SATA signature FIS(Byte 8-11) */
+ PHYR_SATA_SIG3 = 0x2c, /*port SATA signature FIS(Byte 12-15) */
+ PHYR_R_ERR_COUNT = 0x30, /* port R_ERR count register */
+ PHYR_CRC_ERR_COUNT = 0x34, /* port CRC error count register */
+ PHYR_WIDE_PORT = 0x38, /* wide port participating */
+ PHYR_CURRENT0 = 0x80, /* current connection info 0 */
+ PHYR_CURRENT1 = 0x84, /* current connection info 1 */
+ PHYR_CURRENT2 = 0x88, /* current connection info 2 */
+ CONFIG_ID_FRAME0 = 0x100, /* Port device ID frame register 0 */
+ CONFIG_ID_FRAME1 = 0x104, /* Port device ID frame register 1 */
+ CONFIG_ID_FRAME2 = 0x108, /* Port device ID frame register 2 */
+ CONFIG_ID_FRAME3 = 0x10c, /* Port device ID frame register 3 */
+ CONFIG_ID_FRAME4 = 0x110, /* Port device ID frame register 4 */
+ CONFIG_ID_FRAME5 = 0x114, /* Port device ID frame register 5 */
+ CONFIG_ID_FRAME6 = 0x118, /* Port device ID frame register 6 */
+ CONFIG_ATT_ID_FRAME0 = 0x11c, /* attached ID frame register 0 */
+ CONFIG_ATT_ID_FRAME1 = 0x120, /* attached ID frame register 1 */
+ CONFIG_ATT_ID_FRAME2 = 0x124, /* attached ID frame register 2 */
+ CONFIG_ATT_ID_FRAME3 = 0x128, /* attached ID frame register 3 */
+ CONFIG_ATT_ID_FRAME4 = 0x12c, /* attached ID frame register 4 */
+ CONFIG_ATT_ID_FRAME5 = 0x130, /* attached ID frame register 5 */
+ CONFIG_ATT_ID_FRAME6 = 0x134, /* attached ID frame register 6 */
+};
+
+enum sas_cmd_port_registers {
+ CMD_CMRST_OOB_DET = 0x100, /* COMRESET OOB detect register */
+ CMD_CMWK_OOB_DET = 0x104, /* COMWAKE OOB detect register */
+ CMD_CMSAS_OOB_DET = 0x108, /* COMSAS OOB detect register */
+ CMD_BRST_OOB_DET = 0x10c, /* burst OOB detect register */
+ CMD_OOB_SPACE = 0x110, /* OOB space control register */
+ CMD_OOB_BURST = 0x114, /* OOB burst control register */
+ CMD_PHY_TIMER = 0x118, /* PHY timer control register */
+ CMD_PHY_CONFIG0 = 0x11c, /* PHY config register 0 */
+ CMD_PHY_CONFIG1 = 0x120, /* PHY config register 1 */
+ CMD_SAS_CTL0 = 0x124, /* SAS control register 0 */
+ CMD_SAS_CTL1 = 0x128, /* SAS control register 1 */
+ CMD_SAS_CTL2 = 0x12c, /* SAS control register 2 */
+ CMD_SAS_CTL3 = 0x130, /* SAS control register 3 */
+ CMD_ID_TEST = 0x134, /* ID test register */
+ CMD_PL_TIMER = 0x138, /* PL timer register */
+ CMD_WD_TIMER = 0x13c, /* WD timer register */
+ CMD_PORT_SEL_COUNT = 0x140, /* port selector count register */
+ CMD_APP_MEM_CTL = 0x144, /* Application Memory Control */
+ CMD_XOR_MEM_CTL = 0x148, /* XOR Block Memory Control */
+ CMD_DMA_MEM_CTL = 0x14c, /* DMA Block Memory Control */
+ CMD_PORT_MEM_CTL0 = 0x150, /* Port Memory Control 0 */
+ CMD_PORT_MEM_CTL1 = 0x154, /* Port Memory Control 1 */
+ CMD_SATA_PORT_MEM_CTL0 = 0x158, /* SATA Port Memory Control 0 */
+ CMD_SATA_PORT_MEM_CTL1 = 0x15c, /* SATA Port Memory Control 1 */
+ CMD_XOR_MEM_BIST_CTL = 0x160, /* XOR Memory BIST Control */
+ CMD_XOR_MEM_BIST_STAT = 0x164, /* XOR Memroy BIST Status */
+ CMD_DMA_MEM_BIST_CTL = 0x168, /* DMA Memory BIST Control */
+ CMD_DMA_MEM_BIST_STAT = 0x16c, /* DMA Memory BIST Status */
+ CMD_PORT_MEM_BIST_CTL = 0x170, /* Port Memory BIST Control */
+ CMD_PORT_MEM_BIST_STAT0 = 0x174, /* Port Memory BIST Status 0 */
+ CMD_PORT_MEM_BIST_STAT1 = 0x178, /* Port Memory BIST Status 1 */
+ CMD_STP_MEM_BIST_CTL = 0x17c, /* STP Memory BIST Control */
+ CMD_STP_MEM_BIST_STAT0 = 0x180, /* STP Memory BIST Status 0 */
+ CMD_STP_MEM_BIST_STAT1 = 0x184, /* STP Memory BIST Status 1 */
+ CMD_RESET_COUNT = 0x188, /* Reset Count */
+ CMD_MONTR_DATA_SEL = 0x18C, /* Monitor Data/Select */
+ CMD_PLL_PHY_CONFIG = 0x190, /* PLL/PHY Configuration */
+ CMD_PHY_CTL = 0x194, /* PHY Control and Status */
+ CMD_PHY_TEST_COUNT0 = 0x198, /* Phy Test Count 0 */
+ CMD_PHY_TEST_COUNT1 = 0x19C, /* Phy Test Count 1 */
+ CMD_PHY_TEST_COUNT2 = 0x1A0, /* Phy Test Count 2 */
+ CMD_APP_ERR_CONFIG = 0x1A4, /* Application Error Configuration */
+ CMD_PND_FIFO_CTL0 = 0x1A8, /* Pending FIFO Control 0 */
+ CMD_HOST_CTL = 0x1AC, /* Host Control Status */
+ CMD_HOST_WR_DATA = 0x1B0, /* Host Write Data */
+ CMD_HOST_RD_DATA = 0x1B4, /* Host Read Data */
+ CMD_PHY_MODE_21 = 0x1B8, /* Phy Mode 21 */
+ CMD_SL_MODE0 = 0x1BC, /* SL Mode 0 */
+ CMD_SL_MODE1 = 0x1C0, /* SL Mode 1 */
+ CMD_PND_FIFO_CTL1 = 0x1C4, /* Pending FIFO Control 1 */
+};
+
+enum mvs_info_flags {
+ MVF_MSI = (1U << 0), /* MSI is enabled */
+ MVF_PHY_PWR_FIX = (1U << 1), /* bug workaround */
+ MVF_FLAG_SOC = (1U << 2), /* SoC integrated controllers */
+};
+
+enum mvs_event_flags {
+ PHY_PLUG_EVENT = (3U),
+ PHY_PLUG_IN = (1U << 0), /* phy plug in */
+ PHY_PLUG_OUT = (1U << 1), /* phy plug out */
+};
+
+enum mvs_port_type {
+ PORT_TGT_MASK = (1U << 5),
+ PORT_INIT_PORT = (1U << 4),
+ PORT_TGT_PORT = (1U << 3),
+ PORT_INIT_TGT_PORT = (PORT_INIT_PORT | PORT_TGT_PORT),
+ PORT_TYPE_SAS = (1U << 1),
+ PORT_TYPE_SATA = (1U << 0),
+};
+
+/* Command Table Format */
+enum ct_format {
+ /* SSP */
+ SSP_F_H = 0x00,
+ SSP_F_IU = 0x18,
+ SSP_F_MAX = 0x4D,
+ /* STP */
+ STP_CMD_FIS = 0x00,
+ STP_ATAPI_CMD = 0x40,
+ STP_F_MAX = 0x10,
+ /* SMP */
+ SMP_F_T = 0x00,
+ SMP_F_DEP = 0x01,
+ SMP_F_MAX = 0x101,
+};
+
+enum status_buffer {
+ SB_EIR_OFF = 0x00, /* Error Information Record */
+ SB_RFB_OFF = 0x08, /* Response Frame Buffer */
+ SB_RFB_MAX = 0x400, /* RFB size*/
+};
+
+enum error_info_rec {
+ CMD_ISS_STPD = (1U << 31), /* Cmd Issue Stopped */
+ CMD_PI_ERR = (1U << 30), /* Protection info error. see flags2 */
+ RSP_OVER = (1U << 29), /* rsp buffer overflow */
+ RETRY_LIM = (1U << 28), /* FIS/frame retry limit exceeded */
+ UNK_FIS = (1U << 27), /* unknown FIS */
+ DMA_TERM = (1U << 26), /* DMA terminate primitive rx'd */
+ SYNC_ERR = (1U << 25), /* SYNC rx'd during frame xmit */
+ TFILE_ERR = (1U << 24), /* SATA taskfile Error bit set */
+ R_ERR = (1U << 23), /* SATA returned R_ERR prim */
+ RD_OFS = (1U << 20), /* Read DATA frame invalid offset */
+ XFER_RDY_OFS = (1U << 19), /* XFER_RDY offset error */
+ UNEXP_XFER_RDY = (1U << 18), /* unexpected XFER_RDY error */
+ DATA_OVER_UNDER = (1U << 16), /* data overflow/underflow */
+ INTERLOCK = (1U << 15), /* interlock error */
+ NAK = (1U << 14), /* NAK rx'd */
+ ACK_NAK_TO = (1U << 13), /* ACK/NAK timeout */
+ CXN_CLOSED = (1U << 12), /* cxn closed w/out ack/nak */
+ OPEN_TO = (1U << 11), /* I_T nexus lost, open cxn timeout */
+ PATH_BLOCKED = (1U << 10), /* I_T nexus lost, pathway blocked */
+ NO_DEST = (1U << 9), /* I_T nexus lost, no destination */
+ STP_RES_BSY = (1U << 8), /* STP resources busy */
+ BREAK = (1U << 7), /* break received */
+ BAD_DEST = (1U << 6), /* bad destination */
+ BAD_PROTO = (1U << 5), /* protocol not supported */
+ BAD_RATE = (1U << 4), /* cxn rate not supported */
+ WRONG_DEST = (1U << 3), /* wrong destination error */
+ CREDIT_TO = (1U << 2), /* credit timeout */
+ WDOG_TO = (1U << 1), /* watchdog timeout */
+ BUF_PAR = (1U << 0), /* buffer parity error */
+};
+
+enum error_info_rec_2 {
+ SLOT_BSY_ERR = (1U << 31), /* Slot Busy Error */
+ GRD_CHK_ERR = (1U << 14), /* Guard Check Error */
+ APP_CHK_ERR = (1U << 13), /* Application Check error */
+ REF_CHK_ERR = (1U << 12), /* Reference Check Error */
+ USR_BLK_NM = (1U << 0), /* User Block Number */
+};
+
+enum pci_cfg_register_bits {
+ PCTL_PWR_OFF = (0xFU << 24),
+ PCTL_COM_ON = (0xFU << 20),
+ PCTL_LINK_RST = (0xFU << 16),
+ PCTL_LINK_OFFS = (16),
+ PCTL_PHY_DSBL = (0xFU << 12),
+ PCTL_PHY_DSBL_OFFS = (12),
+ PRD_REQ_SIZE = (0x4000),
+ PRD_REQ_MASK = (0x00007000),
+ PLS_NEG_LINK_WD = (0x3FU << 4),
+ PLS_NEG_LINK_WD_OFFS = 4,
+ PLS_LINK_SPD = (0x0FU << 0),
+ PLS_LINK_SPD_OFFS = 0,
+};
+
+enum open_frame_protocol {
+ PROTOCOL_SMP = 0x0,
+ PROTOCOL_SSP = 0x1,
+ PROTOCOL_STP = 0x2,
+};
+
+/* define for response frame datapres field */
+enum datapres_field {
+ NO_DATA = 0,
+ RESPONSE_DATA = 1,
+ SENSE_DATA = 2,
+};
+
+/* define task management IU */
+struct mvs_tmf_task{
+ u8 tmf;
+ u16 tag_of_task_to_be_managed;
+};
+#endif
diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c
new file mode 100644
index 000000000000..8646a19f999d
--- /dev/null
+++ b/drivers/scsi/mvsas/mv_init.c
@@ -0,0 +1,703 @@
+/*
+ * Marvell 88SE64xx/88SE94xx pci init
+ *
+ * Copyright 2007 Red Hat, Inc.
+ * Copyright 2008 Marvell. <kewei@marvell.com>
+ *
+ * This file is licensed under GPLv2.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+*/
+
+
+#include "mv_sas.h"
+
+static struct scsi_transport_template *mvs_stt;
+static const struct mvs_chip_info mvs_chips[] = {
+ [chip_6320] = { 1, 2, 0x400, 17, 16, 9, &mvs_64xx_dispatch, },
+ [chip_6440] = { 1, 4, 0x400, 17, 16, 9, &mvs_64xx_dispatch, },
+ [chip_6485] = { 1, 8, 0x800, 33, 32, 10, &mvs_64xx_dispatch, },
+ [chip_9180] = { 2, 4, 0x800, 17, 64, 9, &mvs_94xx_dispatch, },
+ [chip_9480] = { 2, 4, 0x800, 17, 64, 9, &mvs_94xx_dispatch, },
+};
+
+#define SOC_SAS_NUM 2
+
+static struct scsi_host_template mvs_sht = {
+ .module = THIS_MODULE,
+ .name = DRV_NAME,
+ .queuecommand = sas_queuecommand,
+ .target_alloc = sas_target_alloc,
+ .slave_configure = mvs_slave_configure,
+ .slave_destroy = sas_slave_destroy,
+ .scan_finished = mvs_scan_finished,
+ .scan_start = mvs_scan_start,
+ .change_queue_depth = sas_change_queue_depth,
+ .change_queue_type = sas_change_queue_type,
+ .bios_param = sas_bios_param,
+ .can_queue = 1,
+ .cmd_per_lun = 1,
+ .this_id = -1,
+ .sg_tablesize = SG_ALL,
+ .max_sectors = SCSI_DEFAULT_MAX_SECTORS,
+ .use_clustering = ENABLE_CLUSTERING,
+ .eh_device_reset_handler = sas_eh_device_reset_handler,
+ .eh_bus_reset_handler = sas_eh_bus_reset_handler,
+ .slave_alloc = mvs_slave_alloc,
+ .target_destroy = sas_target_destroy,
+ .ioctl = sas_ioctl,
+};
+
+static struct sas_domain_function_template mvs_transport_ops = {
+ .lldd_dev_found = mvs_dev_found,
+ .lldd_dev_gone = mvs_dev_gone,
+
+ .lldd_execute_task = mvs_queue_command,
+ .lldd_control_phy = mvs_phy_control,
+
+ .lldd_abort_task = mvs_abort_task,
+ .lldd_abort_task_set = mvs_abort_task_set,
+ .lldd_clear_aca = mvs_clear_aca,
+ .lldd_clear_task_set = mvs_clear_task_set,
+ .lldd_I_T_nexus_reset = mvs_I_T_nexus_reset,
+ .lldd_lu_reset = mvs_lu_reset,
+ .lldd_query_task = mvs_query_task,
+
+ .lldd_port_formed = mvs_port_formed,
+ .lldd_port_deformed = mvs_port_deformed,
+
+};
+
+static void __devinit mvs_phy_init(struct mvs_info *mvi, int phy_id)
+{
+ struct mvs_phy *phy = &mvi->phy[phy_id];
+ struct asd_sas_phy *sas_phy = &phy->sas_phy;
+
+ phy->mvi = mvi;
+ init_timer(&phy->timer);
+ sas_phy->enabled = (phy_id < mvi->chip->n_phy) ? 1 : 0;
+ sas_phy->class = SAS;
+ sas_phy->iproto = SAS_PROTOCOL_ALL;
+ sas_phy->tproto = 0;
+ sas_phy->type = PHY_TYPE_PHYSICAL;
+ sas_phy->role = PHY_ROLE_INITIATOR;
+ sas_phy->oob_mode = OOB_NOT_CONNECTED;
+ sas_phy->linkrate = SAS_LINK_RATE_UNKNOWN;
+
+ sas_phy->id = phy_id;
+ sas_phy->sas_addr = &mvi->sas_addr[0];
+ sas_phy->frame_rcvd = &phy->frame_rcvd[0];
+ sas_phy->ha = (struct sas_ha_struct *)mvi->shost->hostdata;
+ sas_phy->lldd_phy = phy;
+}
+
+static void mvs_free(struct mvs_info *mvi)
+{
+ int i;
+ struct mvs_wq *mwq;
+ int slot_nr;
+
+ if (!mvi)
+ return;
+
+ if (mvi->flags & MVF_FLAG_SOC)
+ slot_nr = MVS_SOC_SLOTS;
+ else
+ slot_nr = MVS_SLOTS;
+
+ for (i = 0; i < mvi->tags_num; i++) {
+ struct mvs_slot_info *slot = &mvi->slot_info[i];
+ if (slot->buf)
+ dma_free_coherent(mvi->dev, MVS_SLOT_BUF_SZ,
+ slot->buf, slot->buf_dma);
+ }
+
+ if (mvi->tx)
+ dma_free_coherent(mvi->dev,
+ sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ,
+ mvi->tx, mvi->tx_dma);
+ if (mvi->rx_fis)
+ dma_free_coherent(mvi->dev, MVS_RX_FISL_SZ,
+ mvi->rx_fis, mvi->rx_fis_dma);
+ if (mvi->rx)
+ dma_free_coherent(mvi->dev,
+ sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1),
+ mvi->rx, mvi->rx_dma);
+ if (mvi->slot)
+ dma_free_coherent(mvi->dev,
+ sizeof(*mvi->slot) * slot_nr,
+ mvi->slot, mvi->slot_dma);
+#ifndef DISABLE_HOTPLUG_DMA_FIX
+ if (mvi->bulk_buffer)
+ dma_free_coherent(mvi->dev, TRASH_BUCKET_SIZE,
+ mvi->bulk_buffer, mvi->bulk_buffer_dma);
+#endif
+
+ MVS_CHIP_DISP->chip_iounmap(mvi);
+ if (mvi->shost)
+ scsi_host_put(mvi->shost);
+ list_for_each_entry(mwq, &mvi->wq_list, entry)
+ cancel_delayed_work(&mwq->work_q);
+ kfree(mvi);
+}
+
+#ifdef MVS_USE_TASKLET
+struct tasklet_struct mv_tasklet;
+static void mvs_tasklet(unsigned long opaque)
+{
+ unsigned long flags;
+ u32 stat;
+ u16 core_nr, i = 0;
+
+ struct mvs_info *mvi;
+ struct sas_ha_struct *sha = (struct sas_ha_struct *)opaque;
+
+ core_nr = ((struct mvs_prv_info *)sha->lldd_ha)->n_host;
+ mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0];
+
+ if (unlikely(!mvi))
+ BUG_ON(1);
+
+ for (i = 0; i < core_nr; i++) {
+ mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i];
+ stat = MVS_CHIP_DISP->isr_status(mvi, mvi->irq);
+ if (stat)
+ MVS_CHIP_DISP->isr(mvi, mvi->irq, stat);
+ }
+
+}
+#endif
+
+static irqreturn_t mvs_interrupt(int irq, void *opaque)
+{
+ u32 core_nr, i = 0;
+ u32 stat;
+ struct mvs_info *mvi;
+ struct sas_ha_struct *sha = opaque;
+
+ core_nr = ((struct mvs_prv_info *)sha->lldd_ha)->n_host;
+ mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0];
+
+ if (unlikely(!mvi))
+ return IRQ_NONE;
+
+ stat = MVS_CHIP_DISP->isr_status(mvi, irq);
+ if (!stat)
+ return IRQ_NONE;
+
+#ifdef MVS_USE_TASKLET
+ tasklet_schedule(&mv_tasklet);
+#else
+ for (i = 0; i < core_nr; i++) {
+ mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i];
+ MVS_CHIP_DISP->isr(mvi, irq, stat);
+ }
+#endif
+ return IRQ_HANDLED;
+}
+
+static int __devinit mvs_alloc(struct mvs_info *mvi, struct Scsi_Host *shost)
+{
+ int i, slot_nr;
+
+ if (mvi->flags & MVF_FLAG_SOC)
+ slot_nr = MVS_SOC_SLOTS;
+ else
+ slot_nr = MVS_SLOTS;
+
+ spin_lock_init(&mvi->lock);
+ for (i = 0; i < mvi->chip->n_phy; i++) {
+ mvs_phy_init(mvi, i);
+ mvi->port[i].wide_port_phymap = 0;
+ mvi->port[i].port_attached = 0;
+ INIT_LIST_HEAD(&mvi->port[i].list);
+ }
+ for (i = 0; i < MVS_MAX_DEVICES; i++) {
+ mvi->devices[i].taskfileset = MVS_ID_NOT_MAPPED;
+ mvi->devices[i].dev_type = NO_DEVICE;
+ mvi->devices[i].device_id = i;
+ mvi->devices[i].dev_status = MVS_DEV_NORMAL;
+ }
+
+ /*
+ * alloc and init our DMA areas
+ */
+ mvi->tx = dma_alloc_coherent(mvi->dev,
+ sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ,
+ &mvi->tx_dma, GFP_KERNEL);
+ if (!mvi->tx)
+ goto err_out;
+ memset(mvi->tx, 0, sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ);
+ mvi->rx_fis = dma_alloc_coherent(mvi->dev, MVS_RX_FISL_SZ,
+ &mvi->rx_fis_dma, GFP_KERNEL);
+ if (!mvi->rx_fis)
+ goto err_out;
+ memset(mvi->rx_fis, 0, MVS_RX_FISL_SZ);
+
+ mvi->rx = dma_alloc_coherent(mvi->dev,
+ sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1),
+ &mvi->rx_dma, GFP_KERNEL);
+ if (!mvi->rx)
+ goto err_out;
+ memset(mvi->rx, 0, sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1));
+ mvi->rx[0] = cpu_to_le32(0xfff);
+ mvi->rx_cons = 0xfff;
+
+ mvi->slot = dma_alloc_coherent(mvi->dev,
+ sizeof(*mvi->slot) * slot_nr,
+ &mvi->slot_dma, GFP_KERNEL);
+ if (!mvi->slot)
+ goto err_out;
+ memset(mvi->slot, 0, sizeof(*mvi->slot) * slot_nr);
+
+#ifndef DISABLE_HOTPLUG_DMA_FIX
+ mvi->bulk_buffer = dma_alloc_coherent(mvi->dev,
+ TRASH_BUCKET_SIZE,
+ &mvi->bulk_buffer_dma, GFP_KERNEL);
+ if (!mvi->bulk_buffer)
+ goto err_out;
+#endif
+ for (i = 0; i < slot_nr; i++) {
+ struct mvs_slot_info *slot = &mvi->slot_info[i];
+
+ slot->buf = dma_alloc_coherent(mvi->dev, MVS_SLOT_BUF_SZ,
+ &slot->buf_dma, GFP_KERNEL);
+ if (!slot->buf) {
+ printk(KERN_DEBUG"failed to allocate slot->buf.\n");
+ goto err_out;
+ }
+ memset(slot->buf, 0, MVS_SLOT_BUF_SZ);
+ ++mvi->tags_num;
+ }
+ /* Initialize tags */
+ mvs_tag_init(mvi);
+ return 0;
+err_out:
+ return 1;
+}
+
+
+int mvs_ioremap(struct mvs_info *mvi, int bar, int bar_ex)
+{
+ unsigned long res_start, res_len, res_flag, res_flag_ex = 0;
+ struct pci_dev *pdev = mvi->pdev;
+ if (bar_ex != -1) {
+ /*
+ * ioremap main and peripheral registers
+ */
+ res_start = pci_resource_start(pdev, bar_ex);
+ res_len = pci_resource_len(pdev, bar_ex);
+ if (!res_start || !res_len)
+ goto err_out;
+
+ res_flag_ex = pci_resource_flags(pdev, bar_ex);
+ if (res_flag_ex & IORESOURCE_MEM) {
+ if (res_flag_ex & IORESOURCE_CACHEABLE)
+ mvi->regs_ex = ioremap(res_start, res_len);
+ else
+ mvi->regs_ex = ioremap_nocache(res_start,
+ res_len);
+ } else
+ mvi->regs_ex = (void *)res_start;
+ if (!mvi->regs_ex)
+ goto err_out;
+ }
+
+ res_start = pci_resource_start(pdev, bar);
+ res_len = pci_resource_len(pdev, bar);
+ if (!res_start || !res_len)
+ goto err_out;
+
+ res_flag = pci_resource_flags(pdev, bar);
+ if (res_flag & IORESOURCE_CACHEABLE)
+ mvi->regs = ioremap(res_start, res_len);
+ else
+ mvi->regs = ioremap_nocache(res_start, res_len);
+
+ if (!mvi->regs) {
+ if (mvi->regs_ex && (res_flag_ex & IORESOURCE_MEM))
+ iounmap(mvi->regs_ex);
+ mvi->regs_ex = NULL;
+ goto err_out;
+ }
+
+ return 0;
+err_out:
+ return -1;
+}
+
+void mvs_iounmap(void __iomem *regs)
+{
+ iounmap(regs);
+}
+
+static struct mvs_info *__devinit mvs_pci_alloc(struct pci_dev *pdev,
+ const struct pci_device_id *ent,
+ struct Scsi_Host *shost, unsigned int id)
+{
+ struct mvs_info *mvi;
+ struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
+
+ mvi = kzalloc(sizeof(*mvi) + MVS_SLOTS * sizeof(struct mvs_slot_info),
+ GFP_KERNEL);
+ if (!mvi)
+ return NULL;
+
+ mvi->pdev = pdev;
+ mvi->dev = &pdev->dev;
+ mvi->chip_id = ent->driver_data;
+ mvi->chip = &mvs_chips[mvi->chip_id];
+ INIT_LIST_HEAD(&mvi->wq_list);
+ mvi->irq = pdev->irq;
+
+ ((struct mvs_prv_info *)sha->lldd_ha)->mvi[id] = mvi;
+ ((struct mvs_prv_info *)sha->lldd_ha)->n_phy = mvi->chip->n_phy;
+
+ mvi->id = id;
+ mvi->sas = sha;
+ mvi->shost = shost;
+#ifdef MVS_USE_TASKLET
+ tasklet_init(&mv_tasklet, mvs_tasklet, (unsigned long)sha);
+#endif
+
+ if (MVS_CHIP_DISP->chip_ioremap(mvi))
+ goto err_out;
+ if (!mvs_alloc(mvi, shost))
+ return mvi;
+err_out:
+ mvs_free(mvi);
+ return NULL;
+}
+
+/* move to PCI layer or libata core? */
+static int pci_go_64(struct pci_dev *pdev)
+{
+ int rc;
+
+ if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
+ rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
+ if (rc) {
+ rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (rc) {
+ dev_printk(KERN_ERR, &pdev->dev,
+ "64-bit DMA enable failed\n");
+ return rc;
+ }
+ }
+ } else {
+ rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (rc) {
+ dev_printk(KERN_ERR, &pdev->dev,
+ "32-bit DMA enable failed\n");
+ return rc;
+ }
+ rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (rc) {
+ dev_printk(KERN_ERR, &pdev->dev,
+ "32-bit consistent DMA enable failed\n");
+ return rc;
+ }
+ }
+
+ return rc;
+}
+
+static int __devinit mvs_prep_sas_ha_init(struct Scsi_Host *shost,
+ const struct mvs_chip_info *chip_info)
+{
+ int phy_nr, port_nr; unsigned short core_nr;
+ struct asd_sas_phy **arr_phy;
+ struct asd_sas_port **arr_port;
+ struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
+
+ core_nr = chip_info->n_host;
+ phy_nr = core_nr * chip_info->n_phy;
+ port_nr = phy_nr;
+
+ memset(sha, 0x00, sizeof(struct sas_ha_struct));
+ arr_phy = kcalloc(phy_nr, sizeof(void *), GFP_KERNEL);
+ arr_port = kcalloc(port_nr, sizeof(void *), GFP_KERNEL);
+ if (!arr_phy || !arr_port)
+ goto exit_free;
+
+ sha->sas_phy = arr_phy;
+ sha->sas_port = arr_port;
+
+ sha->lldd_ha = kzalloc(sizeof(struct mvs_prv_info), GFP_KERNEL);
+ if (!sha->lldd_ha)
+ goto exit_free;
+
+ ((struct mvs_prv_info *)sha->lldd_ha)->n_host = core_nr;
+
+ shost->transportt = mvs_stt;
+ shost->max_id = 128;
+ shost->max_lun = ~0;
+ shost->max_channel = 1;
+ shost->max_cmd_len = 16;
+
+ return 0;
+exit_free:
+ kfree(arr_phy);
+ kfree(arr_port);
+ return -1;
+
+}
+
+static void __devinit mvs_post_sas_ha_init(struct Scsi_Host *shost,
+ const struct mvs_chip_info *chip_info)
+{
+ int can_queue, i = 0, j = 0;
+ struct mvs_info *mvi = NULL;
+ struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
+ unsigned short nr_core = ((struct mvs_prv_info *)sha->lldd_ha)->n_host;
+
+ for (j = 0; j < nr_core; j++) {
+ mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[j];
+ for (i = 0; i < chip_info->n_phy; i++) {
+ sha->sas_phy[j * chip_info->n_phy + i] =
+ &mvi->phy[i].sas_phy;
+ sha->sas_port[j * chip_info->n_phy + i] =
+ &mvi->port[i].sas_port;
+ }
+ }
+
+ sha->sas_ha_name = DRV_NAME;
+ sha->dev = mvi->dev;
+ sha->lldd_module = THIS_MODULE;
+ sha->sas_addr = &mvi->sas_addr[0];
+
+ sha->num_phys = nr_core * chip_info->n_phy;
+
+ sha->lldd_max_execute_num = 1;
+
+ if (mvi->flags & MVF_FLAG_SOC)
+ can_queue = MVS_SOC_CAN_QUEUE;
+ else
+ can_queue = MVS_CAN_QUEUE;
+
+ sha->lldd_queue_size = can_queue;
+ shost->can_queue = can_queue;
+ mvi->shost->cmd_per_lun = MVS_SLOTS/sha->num_phys;
+ sha->core.shost = mvi->shost;
+}
+
+static void mvs_init_sas_add(struct mvs_info *mvi)
+{
+ u8 i;
+ for (i = 0; i < mvi->chip->n_phy; i++) {
+ mvi->phy[i].dev_sas_addr = 0x5005043011ab0000ULL;
+ mvi->phy[i].dev_sas_addr =
+ cpu_to_be64((u64)(*(u64 *)&mvi->phy[i].dev_sas_addr));
+ }
+
+ memcpy(mvi->sas_addr, &mvi->phy[0].dev_sas_addr, SAS_ADDR_SIZE);
+}
+
+static int __devinit mvs_pci_init(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ unsigned int rc, nhost = 0;
+ struct mvs_info *mvi;
+ irq_handler_t irq_handler = mvs_interrupt;
+ struct Scsi_Host *shost = NULL;
+ const struct mvs_chip_info *chip;
+
+ dev_printk(KERN_INFO, &pdev->dev,
+ "mvsas: driver version %s\n", DRV_VERSION);
+ rc = pci_enable_device(pdev);
+ if (rc)
+ goto err_out_enable;
+
+ pci_set_master(pdev);
+
+ rc = pci_request_regions(pdev, DRV_NAME);
+ if (rc)
+ goto err_out_disable;
+
+ rc = pci_go_64(pdev);
+ if (rc)
+ goto err_out_regions;
+
+ shost = scsi_host_alloc(&mvs_sht, sizeof(void *));
+ if (!shost) {
+ rc = -ENOMEM;
+ goto err_out_regions;
+ }
+
+ chip = &mvs_chips[ent->driver_data];
+ SHOST_TO_SAS_HA(shost) =
+ kcalloc(1, sizeof(struct sas_ha_struct), GFP_KERNEL);
+ if (!SHOST_TO_SAS_HA(shost)) {
+ kfree(shost);
+ rc = -ENOMEM;
+ goto err_out_regions;
+ }
+
+ rc = mvs_prep_sas_ha_init(shost, chip);
+ if (rc) {
+ kfree(shost);
+ rc = -ENOMEM;
+ goto err_out_regions;
+ }
+
+ pci_set_drvdata(pdev, SHOST_TO_SAS_HA(shost));
+
+ do {
+ mvi = mvs_pci_alloc(pdev, ent, shost, nhost);
+ if (!mvi) {
+ rc = -ENOMEM;
+ goto err_out_regions;
+ }
+
+ mvs_init_sas_add(mvi);
+
+ mvi->instance = nhost;
+ rc = MVS_CHIP_DISP->chip_init(mvi);
+ if (rc) {
+ mvs_free(mvi);
+ goto err_out_regions;
+ }
+ nhost++;
+ } while (nhost < chip->n_host);
+
+ mvs_post_sas_ha_init(shost, chip);
+
+ rc = scsi_add_host(shost, &pdev->dev);
+ if (rc)
+ goto err_out_shost;
+
+ rc = sas_register_ha(SHOST_TO_SAS_HA(shost));
+ if (rc)
+ goto err_out_shost;
+ rc = request_irq(pdev->irq, irq_handler, IRQF_SHARED,
+ DRV_NAME, SHOST_TO_SAS_HA(shost));
+ if (rc)
+ goto err_not_sas;
+
+ MVS_CHIP_DISP->interrupt_enable(mvi);
+
+ scsi_scan_host(mvi->shost);
+
+ return 0;
+
+err_not_sas:
+ sas_unregister_ha(SHOST_TO_SAS_HA(shost));
+err_out_shost:
+ scsi_remove_host(mvi->shost);
+err_out_regions:
+ pci_release_regions(pdev);
+err_out_disable:
+ pci_disable_device(pdev);
+err_out_enable:
+ return rc;
+}
+
+static void __devexit mvs_pci_remove(struct pci_dev *pdev)
+{
+ unsigned short core_nr, i = 0;
+ struct sas_ha_struct *sha = pci_get_drvdata(pdev);
+ struct mvs_info *mvi = NULL;
+
+ core_nr = ((struct mvs_prv_info *)sha->lldd_ha)->n_host;
+ mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0];
+
+#ifdef MVS_USE_TASKLET
+ tasklet_kill(&mv_tasklet);
+#endif
+
+ pci_set_drvdata(pdev, NULL);
+ sas_unregister_ha(sha);
+ sas_remove_host(mvi->shost);
+ scsi_remove_host(mvi->shost);
+
+ MVS_CHIP_DISP->interrupt_disable(mvi);
+ free_irq(mvi->irq, sha);
+ for (i = 0; i < core_nr; i++) {
+ mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i];
+ mvs_free(mvi);
+ }
+ kfree(sha->sas_phy);
+ kfree(sha->sas_port);
+ kfree(sha);
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+ return;
+}
+
+static struct pci_device_id __devinitdata mvs_pci_table[] = {
+ { PCI_VDEVICE(MARVELL, 0x6320), chip_6320 },
+ { PCI_VDEVICE(MARVELL, 0x6340), chip_6440 },
+ {
+ .vendor = PCI_VENDOR_ID_MARVELL,
+ .device = 0x6440,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = 0x6480,
+ .class = 0,
+ .class_mask = 0,
+ .driver_data = chip_6485,
+ },
+ { PCI_VDEVICE(MARVELL, 0x6440), chip_6440 },
+ { PCI_VDEVICE(MARVELL, 0x6485), chip_6485 },
+ { PCI_VDEVICE(MARVELL, 0x9480), chip_9480 },
+ { PCI_VDEVICE(MARVELL, 0x9180), chip_9180 },
+
+ { } /* terminate list */
+};
+
+static struct pci_driver mvs_pci_driver = {
+ .name = DRV_NAME,
+ .id_table = mvs_pci_table,
+ .probe = mvs_pci_init,
+ .remove = __devexit_p(mvs_pci_remove),
+};
+
+/* task handler */
+struct task_struct *mvs_th;
+static int __init mvs_init(void)
+{
+ int rc;
+ mvs_stt = sas_domain_attach_transport(&mvs_transport_ops);
+ if (!mvs_stt)
+ return -ENOMEM;
+
+ rc = pci_register_driver(&mvs_pci_driver);
+
+ if (rc)
+ goto err_out;
+
+ return 0;
+
+err_out:
+ sas_release_transport(mvs_stt);
+ return rc;
+}
+
+static void __exit mvs_exit(void)
+{
+ pci_unregister_driver(&mvs_pci_driver);
+ sas_release_transport(mvs_stt);
+}
+
+module_init(mvs_init);
+module_exit(mvs_exit);
+
+MODULE_AUTHOR("Jeff Garzik <jgarzik@pobox.com>");
+MODULE_DESCRIPTION("Marvell 88SE6440 SAS/SATA controller driver");
+MODULE_VERSION(DRV_VERSION);
+MODULE_LICENSE("GPL");
+#ifdef CONFIG_PCI
+MODULE_DEVICE_TABLE(pci, mvs_pci_table);
+#endif
diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
new file mode 100644
index 000000000000..0d2138641214
--- /dev/null
+++ b/drivers/scsi/mvsas/mv_sas.c
@@ -0,0 +1,2154 @@
+/*
+ * Marvell 88SE64xx/88SE94xx main function
+ *
+ * Copyright 2007 Red Hat, Inc.
+ * Copyright 2008 Marvell. <kewei@marvell.com>
+ *
+ * This file is licensed under GPLv2.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+*/
+
+#include "mv_sas.h"
+
+static int mvs_find_tag(struct mvs_info *mvi, struct sas_task *task, u32 *tag)
+{
+ if (task->lldd_task) {
+ struct mvs_slot_info *slot;
+ slot = task->lldd_task;
+ *tag = slot->slot_tag;
+ return 1;
+ }
+ return 0;
+}
+
+void mvs_tag_clear(struct mvs_info *mvi, u32 tag)
+{
+ void *bitmap = &mvi->tags;
+ clear_bit(tag, bitmap);
+}
+
+void mvs_tag_free(struct mvs_info *mvi, u32 tag)
+{
+ mvs_tag_clear(mvi, tag);
+}
+
+void mvs_tag_set(struct mvs_info *mvi, unsigned int tag)
+{
+ void *bitmap = &mvi->tags;
+ set_bit(tag, bitmap);
+}
+
+inline int mvs_tag_alloc(struct mvs_info *mvi, u32 *tag_out)
+{
+ unsigned int index, tag;
+ void *bitmap = &mvi->tags;
+
+ index = find_first_zero_bit(bitmap, mvi->tags_num);
+ tag = index;
+ if (tag >= mvi->tags_num)
+ return -SAS_QUEUE_FULL;
+ mvs_tag_set(mvi, tag);
+ *tag_out = tag;
+ return 0;
+}
+
+void mvs_tag_init(struct mvs_info *mvi)
+{
+ int i;
+ for (i = 0; i < mvi->tags_num; ++i)
+ mvs_tag_clear(mvi, i);
+}
+
+void mvs_hexdump(u32 size, u8 *data, u32 baseaddr)
+{
+ u32 i;
+ u32 run;
+ u32 offset;
+
+ offset = 0;
+ while (size) {
+ printk(KERN_DEBUG"%08X : ", baseaddr + offset);
+ if (size >= 16)
+ run = 16;
+ else
+ run = size;
+ size -= run;
+ for (i = 0; i < 16; i++) {
+ if (i < run)
+ printk(KERN_DEBUG"%02X ", (u32)data[i]);
+ else
+ printk(KERN_DEBUG" ");
+ }
+ printk(KERN_DEBUG": ");
+ for (i = 0; i < run; i++)
+ printk(KERN_DEBUG"%c",
+ isalnum(data[i]) ? data[i] : '.');
+ printk(KERN_DEBUG"\n");
+ data = &data[16];
+ offset += run;
+ }
+ printk(KERN_DEBUG"\n");
+}
+
+#if (_MV_DUMP > 1)
+static void mvs_hba_sb_dump(struct mvs_info *mvi, u32 tag,
+ enum sas_protocol proto)
+{
+ u32 offset;
+ struct mvs_slot_info *slot = &mvi->slot_info[tag];
+
+ offset = slot->cmd_size + MVS_OAF_SZ +
+ MVS_CHIP_DISP->prd_size() * slot->n_elem;
+ dev_printk(KERN_DEBUG, mvi->dev, "+---->Status buffer[%d] :\n",
+ tag);
+ mvs_hexdump(32, (u8 *) slot->response,
+ (u32) slot->buf_dma + offset);
+}
+#endif
+
+static void mvs_hba_memory_dump(struct mvs_info *mvi, u32 tag,
+ enum sas_protocol proto)
+{
+#if (_MV_DUMP > 1)
+ u32 sz, w_ptr;
+ u64 addr;
+ struct mvs_slot_info *slot = &mvi->slot_info[tag];
+
+ /*Delivery Queue */
+ sz = MVS_CHIP_SLOT_SZ;
+ w_ptr = slot->tx;
+ addr = mvi->tx_dma;
+ dev_printk(KERN_DEBUG, mvi->dev,
+ "Delivery Queue Size=%04d , WRT_PTR=%04X\n", sz, w_ptr);
+ dev_printk(KERN_DEBUG, mvi->dev,
+ "Delivery Queue Base Address=0x%llX (PA)"
+ "(tx_dma=0x%llX), Entry=%04d\n",
+ addr, (unsigned long long)mvi->tx_dma, w_ptr);
+ mvs_hexdump(sizeof(u32), (u8 *)(&mvi->tx[mvi->tx_prod]),
+ (u32) mvi->tx_dma + sizeof(u32) * w_ptr);
+ /*Command List */
+ addr = mvi->slot_dma;
+ dev_printk(KERN_DEBUG, mvi->dev,
+ "Command List Base Address=0x%llX (PA)"
+ "(slot_dma=0x%llX), Header=%03d\n",
+ addr, (unsigned long long)slot->buf_dma, tag);
+ dev_printk(KERN_DEBUG, mvi->dev, "Command Header[%03d]:\n", tag);
+ /*mvs_cmd_hdr */
+ mvs_hexdump(sizeof(struct mvs_cmd_hdr), (u8 *)(&mvi->slot[tag]),
+ (u32) mvi->slot_dma + tag * sizeof(struct mvs_cmd_hdr));
+ /*1.command table area */
+ dev_printk(KERN_DEBUG, mvi->dev, "+---->Command Table :\n");
+ mvs_hexdump(slot->cmd_size, (u8 *) slot->buf, (u32) slot->buf_dma);
+ /*2.open address frame area */
+ dev_printk(KERN_DEBUG, mvi->dev, "+---->Open Address Frame :\n");
+ mvs_hexdump(MVS_OAF_SZ, (u8 *) slot->buf + slot->cmd_size,
+ (u32) slot->buf_dma + slot->cmd_size);
+ /*3.status buffer */
+ mvs_hba_sb_dump(mvi, tag, proto);
+ /*4.PRD table */
+ dev_printk(KERN_DEBUG, mvi->dev, "+---->PRD table :\n");
+ mvs_hexdump(MVS_CHIP_DISP->prd_size() * slot->n_elem,
+ (u8 *) slot->buf + slot->cmd_size + MVS_OAF_SZ,
+ (u32) slot->buf_dma + slot->cmd_size + MVS_OAF_SZ);
+#endif
+}
+
+static void mvs_hba_cq_dump(struct mvs_info *mvi)
+{
+#if (_MV_DUMP > 2)
+ u64 addr;
+ void __iomem *regs = mvi->regs;
+ u32 entry = mvi->rx_cons + 1;
+ u32 rx_desc = le32_to_cpu(mvi->rx[entry]);
+
+ /*Completion Queue */
+ addr = mr32(RX_HI) << 16 << 16 | mr32(RX_LO);
+ dev_printk(KERN_DEBUG, mvi->dev, "Completion Task = 0x%p\n",
+ mvi->slot_info[rx_desc & RXQ_SLOT_MASK].task);
+ dev_printk(KERN_DEBUG, mvi->dev,
+ "Completion List Base Address=0x%llX (PA), "
+ "CQ_Entry=%04d, CQ_WP=0x%08X\n",
+ addr, entry - 1, mvi->rx[0]);
+ mvs_hexdump(sizeof(u32), (u8 *)(&rx_desc),
+ mvi->rx_dma + sizeof(u32) * entry);
+#endif
+}
+
+void mvs_get_sas_addr(void *buf, u32 buflen)
+{
+ /*memcpy(buf, "\x50\x05\x04\x30\x11\xab\x64\x40", 8);*/
+}
+
+struct mvs_info *mvs_find_dev_mvi(struct domain_device *dev)
+{
+ unsigned long i = 0, j = 0, hi = 0;
+ struct sas_ha_struct *sha = dev->port->ha;
+ struct mvs_info *mvi = NULL;
+ struct asd_sas_phy *phy;
+
+ while (sha->sas_port[i]) {
+ if (sha->sas_port[i] == dev->port) {
+ phy = container_of(sha->sas_port[i]->phy_list.next,
+ struct asd_sas_phy, port_phy_el);
+ j = 0;
+ while (sha->sas_phy[j]) {
+ if (sha->sas_phy[j] == phy)
+ break;
+ j++;
+ }
+ break;
+ }
+ i++;
+ }
+ hi = j/((struct mvs_prv_info *)sha->lldd_ha)->n_phy;
+ mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[hi];
+
+ return mvi;
+
+}
+
+/* FIXME */
+int mvs_find_dev_phyno(struct domain_device *dev, int *phyno)
+{
+ unsigned long i = 0, j = 0, n = 0, num = 0;
+ struct mvs_device *mvi_dev = (struct mvs_device *)dev->lldd_dev;
+ struct mvs_info *mvi = mvi_dev->mvi_info;
+ struct sas_ha_struct *sha = dev->port->ha;
+
+ while (sha->sas_port[i]) {
+ if (sha->sas_port[i] == dev->port) {
+ struct asd_sas_phy *phy;
+ list_for_each_entry(phy,
+ &sha->sas_port[i]->phy_list, port_phy_el) {
+ j = 0;
+ while (sha->sas_phy[j]) {
+ if (sha->sas_phy[j] == phy)
+ break;
+ j++;
+ }
+ phyno[n] = (j >= mvi->chip->n_phy) ?
+ (j - mvi->chip->n_phy) : j;
+ num++;
+ n++;
+ }
+ break;
+ }
+ i++;
+ }
+ return num;
+}
+
+static inline void mvs_free_reg_set(struct mvs_info *mvi,
+ struct mvs_device *dev)
+{
+ if (!dev) {
+ mv_printk("device has been free.\n");
+ return;
+ }
+ if (dev->runing_req != 0)
+ return;
+ if (dev->taskfileset == MVS_ID_NOT_MAPPED)
+ return;
+ MVS_CHIP_DISP->free_reg_set(mvi, &dev->taskfileset);
+}
+
+static inline u8 mvs_assign_reg_set(struct mvs_info *mvi,
+ struct mvs_device *dev)
+{
+ if (dev->taskfileset != MVS_ID_NOT_MAPPED)
+ return 0;
+ return MVS_CHIP_DISP->assign_reg_set(mvi, &dev->taskfileset);
+}
+
+void mvs_phys_reset(struct mvs_info *mvi, u32 phy_mask, int hard)
+{
+ u32 no;
+ for_each_phy(phy_mask, phy_mask, no) {
+ if (!(phy_mask & 1))
+ continue;
+ MVS_CHIP_DISP->phy_reset(mvi, no, hard);
+ }
+}
+
+/* FIXME: locking? */
+int mvs_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func,
+ void *funcdata)
+{
+ int rc = 0, phy_id = sas_phy->id;
+ u32 tmp, i = 0, hi;
+ struct sas_ha_struct *sha = sas_phy->ha;
+ struct mvs_info *mvi = NULL;
+
+ while (sha->sas_phy[i]) {
+ if (sha->sas_phy[i] == sas_phy)
+ break;
+ i++;
+ }
+ hi = i/((struct mvs_prv_info *)sha->lldd_ha)->n_phy;
+ mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[hi];
+
+ switch (func) {
+ case PHY_FUNC_SET_LINK_RATE:
+ MVS_CHIP_DISP->phy_set_link_rate(mvi, phy_id, funcdata);
+ break;
+
+ case PHY_FUNC_HARD_RESET:
+ tmp = MVS_CHIP_DISP->read_phy_ctl(mvi, phy_id);
+ if (tmp & PHY_RST_HARD)
+ break;
+ MVS_CHIP_DISP->phy_reset(mvi, phy_id, 1);
+ break;
+
+ case PHY_FUNC_LINK_RESET:
+ MVS_CHIP_DISP->phy_enable(mvi, phy_id);
+ MVS_CHIP_DISP->phy_reset(mvi, phy_id, 0);
+ break;
+
+ case PHY_FUNC_DISABLE:
+ MVS_CHIP_DISP->phy_disable(mvi, phy_id);
+ break;
+ case PHY_FUNC_RELEASE_SPINUP_HOLD:
+ default:
+ rc = -EOPNOTSUPP;
+ }
+ msleep(200);
+ return rc;
+}
+
+void __devinit mvs_set_sas_addr(struct mvs_info *mvi, int port_id,
+ u32 off_lo, u32 off_hi, u64 sas_addr)
+{
+ u32 lo = (u32)sas_addr;
+ u32 hi = (u32)(sas_addr>>32);
+
+ MVS_CHIP_DISP->write_port_cfg_addr(mvi, port_id, off_lo);
+ MVS_CHIP_DISP->write_port_cfg_data(mvi, port_id, lo);
+ MVS_CHIP_DISP->write_port_cfg_addr(mvi, port_id, off_hi);
+ MVS_CHIP_DISP->write_port_cfg_data(mvi, port_id, hi);
+}
+
+static void mvs_bytes_dmaed(struct mvs_info *mvi, int i)
+{
+ struct mvs_phy *phy = &mvi->phy[i];
+ struct asd_sas_phy *sas_phy = &phy->sas_phy;
+ struct sas_ha_struct *sas_ha;
+ if (!phy->phy_attached)
+ return;
+
+ if (!(phy->att_dev_info & PORT_DEV_TRGT_MASK)
+ && phy->phy_type & PORT_TYPE_SAS) {
+ return;
+ }
+
+ sas_ha = mvi->sas;
+ sas_ha->notify_phy_event(sas_phy, PHYE_OOB_DONE);
+
+ if (sas_phy->phy) {
+ struct sas_phy *sphy = sas_phy->phy;
+
+ sphy->negotiated_linkrate = sas_phy->linkrate;
+ sphy->minimum_linkrate = phy->minimum_linkrate;
+ sphy->minimum_linkrate_hw = SAS_LINK_RATE_1_5_GBPS;
+ sphy->maximum_linkrate = phy->maximum_linkrate;
+ sphy->maximum_linkrate_hw = MVS_CHIP_DISP->phy_max_link_rate();
+ }
+
+ if (phy->phy_type & PORT_TYPE_SAS) {
+ struct sas_identify_frame *id;
+
+ id = (struct sas_identify_frame *)phy->frame_rcvd;
+ id->dev_type = phy->identify.device_type;
+ id->initiator_bits = SAS_PROTOCOL_ALL;
+ id->target_bits = phy->identify.target_port_protocols;
+ } else if (phy->phy_type & PORT_TYPE_SATA) {
+ /*Nothing*/
+ }
+ mv_dprintk("phy %d byte dmaded.\n", i + mvi->id * mvi->chip->n_phy);
+
+ sas_phy->frame_rcvd_size = phy->frame_rcvd_size;
+
+ mvi->sas->notify_port_event(sas_phy,
+ PORTE_BYTES_DMAED);
+}
+
+int mvs_slave_alloc(struct scsi_device *scsi_dev)
+{
+ struct domain_device *dev = sdev_to_domain_dev(scsi_dev);
+ if (dev_is_sata(dev)) {
+ /* We don't need to rescan targets
+ * if REPORT_LUNS request is failed
+ */
+ if (scsi_dev->lun > 0)
+ return -ENXIO;
+ scsi_dev->tagged_supported = 1;
+ }
+
+ return sas_slave_alloc(scsi_dev);
+}
+
+int mvs_slave_configure(struct scsi_device *sdev)
+{
+ struct domain_device *dev = sdev_to_domain_dev(sdev);
+ int ret = sas_slave_configure(sdev);
+
+ if (ret)
+ return ret;
+ if (dev_is_sata(dev)) {
+ /* may set PIO mode */
+ #if MV_DISABLE_NCQ
+ struct ata_port *ap = dev->sata_dev.ap;
+ struct ata_device *adev = ap->link.device;
+ adev->flags |= ATA_DFLAG_NCQ_OFF;
+ scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, 1);
+ #endif
+ }
+ return 0;
+}
+
+void mvs_scan_start(struct Scsi_Host *shost)
+{
+ int i, j;
+ unsigned short core_nr;
+ struct mvs_info *mvi;
+ struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
+
+ core_nr = ((struct mvs_prv_info *)sha->lldd_ha)->n_host;
+
+ for (j = 0; j < core_nr; j++) {
+ mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[j];
+ for (i = 0; i < mvi->chip->n_phy; ++i)
+ mvs_bytes_dmaed(mvi, i);
+ }
+}
+
+int mvs_scan_finished(struct Scsi_Host *shost, unsigned long time)
+{
+ /* give the phy enabling interrupt event time to come in (1s
+ * is empirically about all it takes) */
+ if (time < HZ)
+ return 0;
+ /* Wait for discovery to finish */
+ scsi_flush_work(shost);
+ return 1;
+}
+
+static int mvs_task_prep_smp(struct mvs_info *mvi,
+ struct mvs_task_exec_info *tei)
+{
+ int elem, rc, i;
+ struct sas_task *task = tei->task;
+ struct mvs_cmd_hdr *hdr = tei->hdr;
+ struct domain_device *dev = task->dev;
+ struct asd_sas_port *sas_port = dev->port;
+ struct scatterlist *sg_req, *sg_resp;
+ u32 req_len, resp_len, tag = tei->tag;
+ void *buf_tmp;
+ u8 *buf_oaf;
+ dma_addr_t buf_tmp_dma;
+ void *buf_prd;
+ struct mvs_slot_info *slot = &mvi->slot_info[tag];
+ u32 flags = (tei->n_elem << MCH_PRD_LEN_SHIFT);
+#if _MV_DUMP
+ u8 *buf_cmd;
+ void *from;
+#endif
+ /*
+ * DMA-map SMP request, response buffers
+ */
+ sg_req = &task->smp_task.smp_req;
+ elem = dma_map_sg(mvi->dev, sg_req, 1, PCI_DMA_TODEVICE);
+ if (!elem)
+ return -ENOMEM;
+ req_len = sg_dma_len(sg_req);
+
+ sg_resp = &task->smp_task.smp_resp;
+ elem = dma_map_sg(mvi->dev, sg_resp, 1, PCI_DMA_FROMDEVICE);
+ if (!elem) {
+ rc = -ENOMEM;
+ goto err_out;
+ }
+ resp_len = SB_RFB_MAX;
+
+ /* must be in dwords */
+ if ((req_len & 0x3) || (resp_len & 0x3)) {
+ rc = -EINVAL;
+ goto err_out_2;
+ }
+
+ /*
+ * arrange MVS_SLOT_BUF_SZ-sized DMA buffer according to our needs
+ */
+
+ /* region 1: command table area (MVS_SSP_CMD_SZ bytes) ***** */
+ buf_tmp = slot->buf;
+ buf_tmp_dma = slot->buf_dma;
+
+#if _MV_DUMP
+ buf_cmd = buf_tmp;
+ hdr->cmd_tbl = cpu_to_le64(buf_tmp_dma);
+ buf_tmp += req_len;
+ buf_tmp_dma += req_len;
+ slot->cmd_size = req_len;
+#else
+ hdr->cmd_tbl = cpu_to_le64(sg_dma_address(sg_req));
+#endif
+
+ /* region 2: open address frame area (MVS_OAF_SZ bytes) ********* */
+ buf_oaf = buf_tmp;
+ hdr->open_frame = cpu_to_le64(buf_tmp_dma);
+
+ buf_tmp += MVS_OAF_SZ;
+ buf_tmp_dma += MVS_OAF_SZ;
+
+ /* region 3: PRD table *********************************** */
+ buf_prd = buf_tmp;
+ if (tei->n_elem)
+ hdr->prd_tbl = cpu_to_le64(buf_tmp_dma);
+ else
+ hdr->prd_tbl = 0;
+
+ i = MVS_CHIP_DISP->prd_size() * tei->n_elem;
+ buf_tmp += i;
+ buf_tmp_dma += i;
+
+ /* region 4: status buffer (larger the PRD, smaller this buf) ****** */
+ slot->response = buf_tmp;
+ hdr->status_buf = cpu_to_le64(buf_tmp_dma);
+ if (mvi->flags & MVF_FLAG_SOC)
+ hdr->reserved[0] = 0;
+
+ /*
+ * Fill in TX ring and command slot header
+ */
+ slot->tx = mvi->tx_prod;
+ mvi->tx[mvi->tx_prod] = cpu_to_le32((TXQ_CMD_SMP << TXQ_CMD_SHIFT) |
+ TXQ_MODE_I | tag |
+ (sas_port->phy_mask << TXQ_PHY_SHIFT));
+
+ hdr->flags |= flags;
+ hdr->lens = cpu_to_le32(((resp_len / 4) << 16) | ((req_len - 4) / 4));
+ hdr->tags = cpu_to_le32(tag);
+ hdr->data_len = 0;
+
+ /* generate open address frame hdr (first 12 bytes) */
+ /* initiator, SMP, ftype 1h */
+ buf_oaf[0] = (1 << 7) | (PROTOCOL_SMP << 4) | 0x01;
+ buf_oaf[1] = dev->linkrate & 0xf;
+ *(u16 *)(buf_oaf + 2) = 0xFFFF; /* SAS SPEC */
+ memcpy(buf_oaf + 4, dev->sas_addr, SAS_ADDR_SIZE);
+
+ /* fill in PRD (scatter/gather) table, if any */
+ MVS_CHIP_DISP->make_prd(task->scatter, tei->n_elem, buf_prd);
+
+#if _MV_DUMP
+ /* copy cmd table */
+ from = kmap_atomic(sg_page(sg_req), KM_IRQ0);
+ memcpy(buf_cmd, from + sg_req->offset, req_len);
+ kunmap_atomic(from, KM_IRQ0);
+#endif
+ return 0;
+
+err_out_2:
+ dma_unmap_sg(mvi->dev, &tei->task->smp_task.smp_resp, 1,
+ PCI_DMA_FROMDEVICE);
+err_out:
+ dma_unmap_sg(mvi->dev, &tei->task->smp_task.smp_req, 1,
+ PCI_DMA_TODEVICE);
+ return rc;
+}
+
+static u32 mvs_get_ncq_tag(struct sas_task *task, u32 *tag)
+{
+ struct ata_queued_cmd *qc = task->uldd_task;
+
+ if (qc) {
+ if (qc->tf.command == ATA_CMD_FPDMA_WRITE ||
+ qc->tf.command == ATA_CMD_FPDMA_READ) {
+ *tag = qc->tag;
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+static int mvs_task_prep_ata(struct mvs_info *mvi,
+ struct mvs_task_exec_info *tei)
+{
+ struct sas_task *task = tei->task;
+ struct domain_device *dev = task->dev;
+ struct mvs_device *mvi_dev = dev->lldd_dev;
+ struct mvs_cmd_hdr *hdr = tei->hdr;
+ struct asd_sas_port *sas_port = dev->port;
+ struct mvs_slot_info *slot;
+ void *buf_prd;
+ u32 tag = tei->tag, hdr_tag;
+ u32 flags, del_q;
+ void *buf_tmp;
+ u8 *buf_cmd, *buf_oaf;
+ dma_addr_t buf_tmp_dma;
+ u32 i, req_len, resp_len;
+ const u32 max_resp_len = SB_RFB_MAX;
+
+ if (mvs_assign_reg_set(mvi, mvi_dev) == MVS_ID_NOT_MAPPED) {
+ mv_dprintk("Have not enough regiset for dev %d.\n",
+ mvi_dev->device_id);
+ return -EBUSY;
+ }
+ slot = &mvi->slot_info[tag];
+ slot->tx = mvi->tx_prod;
+ del_q = TXQ_MODE_I | tag |
+ (TXQ_CMD_STP << TXQ_CMD_SHIFT) |
+ (sas_port->phy_mask << TXQ_PHY_SHIFT) |
+ (mvi_dev->taskfileset << TXQ_SRS_SHIFT);
+ mvi->tx[mvi->tx_prod] = cpu_to_le32(del_q);
+
+#ifndef DISABLE_HOTPLUG_DMA_FIX
+ if (task->data_dir == DMA_FROM_DEVICE)
+ flags = (MVS_CHIP_DISP->prd_count() << MCH_PRD_LEN_SHIFT);
+ else
+ flags = (tei->n_elem << MCH_PRD_LEN_SHIFT);
+#else
+ flags = (tei->n_elem << MCH_PRD_LEN_SHIFT);
+#endif
+ if (task->ata_task.use_ncq)
+ flags |= MCH_FPDMA;
+ if (dev->sata_dev.command_set == ATAPI_COMMAND_SET) {
+ if (task->ata_task.fis.command != ATA_CMD_ID_ATAPI)
+ flags |= MCH_ATAPI;
+ }
+
+ /* FIXME: fill in port multiplier number */
+
+ hdr->flags = cpu_to_le32(flags);
+
+ /* FIXME: the low order order 5 bits for the TAG if enable NCQ */
+ if (task->ata_task.use_ncq && mvs_get_ncq_tag(task, &hdr_tag))
+ task->ata_task.fis.sector_count |= (u8) (hdr_tag << 3);
+ else
+ hdr_tag = tag;
+
+ hdr->tags = cpu_to_le32(hdr_tag);
+
+ hdr->data_len = cpu_to_le32(task->total_xfer_len);
+
+ /*
+ * arrange MVS_SLOT_BUF_SZ-sized DMA buffer according to our needs
+ */
+
+ /* region 1: command table area (MVS_ATA_CMD_SZ bytes) ************** */
+ buf_cmd = buf_tmp = slot->buf;
+ buf_tmp_dma = slot->buf_dma;
+
+ hdr->cmd_tbl = cpu_to_le64(buf_tmp_dma);
+
+ buf_tmp += MVS_ATA_CMD_SZ;
+ buf_tmp_dma += MVS_ATA_CMD_SZ;
+#if _MV_DUMP
+ slot->cmd_size = MVS_ATA_CMD_SZ;
+#endif
+
+ /* region 2: open address frame area (MVS_OAF_SZ bytes) ********* */
+ /* used for STP. unused for SATA? */
+ buf_oaf = buf_tmp;
+ hdr->open_frame = cpu_to_le64(buf_tmp_dma);
+
+ buf_tmp += MVS_OAF_SZ;
+ buf_tmp_dma += MVS_OAF_SZ;
+
+ /* region 3: PRD table ********************************************* */
+ buf_prd = buf_tmp;
+
+ if (tei->n_elem)
+ hdr->prd_tbl = cpu_to_le64(buf_tmp_dma);
+ else
+ hdr->prd_tbl = 0;
+ i = MVS_CHIP_DISP->prd_size() * MVS_CHIP_DISP->prd_count();
+
+ buf_tmp += i;
+ buf_tmp_dma += i;
+
+ /* region 4: status buffer (larger the PRD, smaller this buf) ****** */
+ /* FIXME: probably unused, for SATA. kept here just in case
+ * we get a STP/SATA error information record
+ */
+ slot->response = buf_tmp;
+ hdr->status_buf = cpu_to_le64(buf_tmp_dma);
+ if (mvi->flags & MVF_FLAG_SOC)
+ hdr->reserved[0] = 0;
+
+ req_len = sizeof(struct host_to_dev_fis);
+ resp_len = MVS_SLOT_BUF_SZ - MVS_ATA_CMD_SZ -
+ sizeof(struct mvs_err_info) - i;
+
+ /* request, response lengths */
+ resp_len = min(resp_len, max_resp_len);
+ hdr->lens = cpu_to_le32(((resp_len / 4) << 16) | (req_len / 4));
+
+ if (likely(!task->ata_task.device_control_reg_update))
+ task->ata_task.fis.flags |= 0x80; /* C=1: update ATA cmd reg */
+ /* fill in command FIS and ATAPI CDB */
+ memcpy(buf_cmd, &task->ata_task.fis, sizeof(struct host_to_dev_fis));
+ if (dev->sata_dev.command_set == ATAPI_COMMAND_SET)
+ memcpy(buf_cmd + STP_ATAPI_CMD,
+ task->ata_task.atapi_packet, 16);
+
+ /* generate open address frame hdr (first 12 bytes) */
+ /* initiator, STP, ftype 1h */
+ buf_oaf[0] = (1 << 7) | (PROTOCOL_STP << 4) | 0x1;
+ buf_oaf[1] = dev->linkrate & 0xf;
+ *(u16 *)(buf_oaf + 2) = cpu_to_be16(mvi_dev->device_id + 1);
+ memcpy(buf_oaf + 4, dev->sas_addr, SAS_ADDR_SIZE);
+
+ /* fill in PRD (scatter/gather) table, if any */
+ MVS_CHIP_DISP->make_prd(task->scatter, tei->n_elem, buf_prd);
+#ifndef DISABLE_HOTPLUG_DMA_FIX
+ if (task->data_dir == DMA_FROM_DEVICE)
+ MVS_CHIP_DISP->dma_fix(mvi->bulk_buffer_dma,
+ TRASH_BUCKET_SIZE, tei->n_elem, buf_prd);
+#endif
+ return 0;
+}
+
+static int mvs_task_prep_ssp(struct mvs_info *mvi,
+ struct mvs_task_exec_info *tei, int is_tmf,
+ struct mvs_tmf_task *tmf)
+{
+ struct sas_task *task = tei->task;
+ struct mvs_cmd_hdr *hdr = tei->hdr;
+ struct mvs_port *port = tei->port;
+ struct domain_device *dev = task->dev;
+ struct mvs_device *mvi_dev = dev->lldd_dev;
+ struct asd_sas_port *sas_port = dev->port;
+ struct mvs_slot_info *slot;
+ void *buf_prd;
+ struct ssp_frame_hdr *ssp_hdr;
+ void *buf_tmp;
+ u8 *buf_cmd, *buf_oaf, fburst = 0;
+ dma_addr_t buf_tmp_dma;
+ u32 flags;
+ u32 resp_len, req_len, i, tag = tei->tag;
+ const u32 max_resp_len = SB_RFB_MAX;
+ u32 phy_mask;
+
+ slot = &mvi->slot_info[tag];
+
+ phy_mask = ((port->wide_port_phymap) ? port->wide_port_phymap :
+ sas_port->phy_mask) & TXQ_PHY_MASK;
+
+ slot->tx = mvi->tx_prod;
+ mvi->tx[mvi->tx_prod] = cpu_to_le32(TXQ_MODE_I | tag |
+ (TXQ_CMD_SSP << TXQ_CMD_SHIFT) |
+ (phy_mask << TXQ_PHY_SHIFT));
+
+ flags = MCH_RETRY;
+ if (task->ssp_task.enable_first_burst) {
+ flags |= MCH_FBURST;
+ fburst = (1 << 7);
+ }
+ if (is_tmf)
+ flags |= (MCH_SSP_FR_TASK << MCH_SSP_FR_TYPE_SHIFT);
+ else
+ flags |= (MCH_SSP_FR_CMD << MCH_SSP_FR_TYPE_SHIFT);
+ hdr->flags = cpu_to_le32(flags | (tei->n_elem << MCH_PRD_LEN_SHIFT));
+ hdr->tags = cpu_to_le32(tag);
+ hdr->data_len = cpu_to_le32(task->total_xfer_len);
+
+ /*
+ * arrange MVS_SLOT_BUF_SZ-sized DMA buffer according to our needs
+ */
+
+ /* region 1: command table area (MVS_SSP_CMD_SZ bytes) ************** */
+ buf_cmd = buf_tmp = slot->buf;
+ buf_tmp_dma = slot->buf_dma;
+
+ hdr->cmd_tbl = cpu_to_le64(buf_tmp_dma);
+
+ buf_tmp += MVS_SSP_CMD_SZ;
+ buf_tmp_dma += MVS_SSP_CMD_SZ;
+#if _MV_DUMP
+ slot->cmd_size = MVS_SSP_CMD_SZ;
+#endif
+
+ /* region 2: open address frame area (MVS_OAF_SZ bytes) ********* */
+ buf_oaf = buf_tmp;
+ hdr->open_frame = cpu_to_le64(buf_tmp_dma);
+
+ buf_tmp += MVS_OAF_SZ;
+ buf_tmp_dma += MVS_OAF_SZ;
+
+ /* region 3: PRD table ********************************************* */
+ buf_prd = buf_tmp;
+ if (tei->n_elem)
+ hdr->prd_tbl = cpu_to_le64(buf_tmp_dma);
+ else
+ hdr->prd_tbl = 0;
+
+ i = MVS_CHIP_DISP->prd_size() * tei->n_elem;
+ buf_tmp += i;
+ buf_tmp_dma += i;
+
+ /* region 4: status buffer (larger the PRD, smaller this buf) ****** */
+ slot->response = buf_tmp;
+ hdr->status_buf = cpu_to_le64(buf_tmp_dma);
+ if (mvi->flags & MVF_FLAG_SOC)
+ hdr->reserved[0] = 0;
+
+ resp_len = MVS_SLOT_BUF_SZ - MVS_SSP_CMD_SZ - MVS_OAF_SZ -
+ sizeof(struct mvs_err_info) - i;
+ resp_len = min(resp_len, max_resp_len);
+
+ req_len = sizeof(struct ssp_frame_hdr) + 28;
+
+ /* request, response lengths */
+ hdr->lens = cpu_to_le32(((resp_len / 4) << 16) | (req_len / 4));
+
+ /* generate open address frame hdr (first 12 bytes) */
+ /* initiator, SSP, ftype 1h */
+ buf_oaf[0] = (1 << 7) | (PROTOCOL_SSP << 4) | 0x1;
+ buf_oaf[1] = dev->linkrate & 0xf;
+ *(u16 *)(buf_oaf + 2) = cpu_to_be16(mvi_dev->device_id + 1);
+ memcpy(buf_oaf + 4, dev->sas_addr, SAS_ADDR_SIZE);
+
+ /* fill in SSP frame header (Command Table.SSP frame header) */
+ ssp_hdr = (struct ssp_frame_hdr *)buf_cmd;
+
+ if (is_tmf)
+ ssp_hdr->frame_type = SSP_TASK;
+ else
+ ssp_hdr->frame_type = SSP_COMMAND;
+
+ memcpy(ssp_hdr->hashed_dest_addr, dev->hashed_sas_addr,
+ HASHED_SAS_ADDR_SIZE);
+ memcpy(ssp_hdr->hashed_src_addr,
+ dev->hashed_sas_addr, HASHED_SAS_ADDR_SIZE);
+ ssp_hdr->tag = cpu_to_be16(tag);
+
+ /* fill in IU for TASK and Command Frame */
+ buf_cmd += sizeof(*ssp_hdr);
+ memcpy(buf_cmd, &task->ssp_task.LUN, 8);
+
+ if (ssp_hdr->frame_type != SSP_TASK) {
+ buf_cmd[9] = fburst | task->ssp_task.task_attr |
+ (task->ssp_task.task_prio << 3);
+ memcpy(buf_cmd + 12, &task->ssp_task.cdb, 16);
+ } else{
+ buf_cmd[10] = tmf->tmf;
+ switch (tmf->tmf) {
+ case TMF_ABORT_TASK:
+ case TMF_QUERY_TASK:
+ buf_cmd[12] =
+ (tmf->tag_of_task_to_be_managed >> 8) & 0xff;
+ buf_cmd[13] =
+ tmf->tag_of_task_to_be_managed & 0xff;
+ break;
+ default:
+ break;
+ }
+ }
+ /* fill in PRD (scatter/gather) table, if any */
+ MVS_CHIP_DISP->make_prd(task->scatter, tei->n_elem, buf_prd);
+ return 0;
+}
+
+#define DEV_IS_GONE(mvi_dev) ((!mvi_dev || (mvi_dev->dev_type == NO_DEVICE)))
+static int mvs_task_exec(struct sas_task *task, const int num, gfp_t gfp_flags,
+ struct completion *completion,int is_tmf,
+ struct mvs_tmf_task *tmf)
+{
+ struct domain_device *dev = task->dev;
+ struct mvs_device *mvi_dev = (struct mvs_device *)dev->lldd_dev;
+ struct mvs_info *mvi = mvi_dev->mvi_info;
+ struct mvs_task_exec_info tei;
+ struct sas_task *t = task;
+ struct mvs_slot_info *slot;
+ u32 tag = 0xdeadbeef, rc, n_elem = 0;
+ u32 n = num, pass = 0;
+ unsigned long flags = 0;
+
+ if (!dev->port) {
+ struct task_status_struct *tsm = &t->task_status;
+
+ tsm->resp = SAS_TASK_UNDELIVERED;
+ tsm->stat = SAS_PHY_DOWN;
+ t->task_done(t);
+ return 0;
+ }
+
+ spin_lock_irqsave(&mvi->lock, flags);
+ do {
+ dev = t->dev;
+ mvi_dev = dev->lldd_dev;
+ if (DEV_IS_GONE(mvi_dev)) {
+ if (mvi_dev)
+ mv_dprintk("device %d not ready.\n",
+ mvi_dev->device_id);
+ else
+ mv_dprintk("device %016llx not ready.\n",
+ SAS_ADDR(dev->sas_addr));
+
+ rc = SAS_PHY_DOWN;
+ goto out_done;
+ }
+
+ if (dev->port->id >= mvi->chip->n_phy)
+ tei.port = &mvi->port[dev->port->id - mvi->chip->n_phy];
+ else
+ tei.port = &mvi->port[dev->port->id];
+
+ if (!tei.port->port_attached) {
+ if (sas_protocol_ata(t->task_proto)) {
+ mv_dprintk("port %d does not"
+ "attached device.\n", dev->port->id);
+ rc = SAS_PHY_DOWN;
+ goto out_done;
+ } else {
+ struct task_status_struct *ts = &t->task_status;
+ ts->resp = SAS_TASK_UNDELIVERED;
+ ts->stat = SAS_PHY_DOWN;
+ t->task_done(t);
+ if (n > 1)
+ t = list_entry(t->list.next,
+ struct sas_task, list);
+ continue;
+ }
+ }
+
+ if (!sas_protocol_ata(t->task_proto)) {
+ if (t->num_scatter) {
+ n_elem = dma_map_sg(mvi->dev,
+ t->scatter,
+ t->num_scatter,
+ t->data_dir);
+ if (!n_elem) {
+ rc = -ENOMEM;
+ goto err_out;
+ }
+ }
+ } else {
+ n_elem = t->num_scatter;
+ }
+
+ rc = mvs_tag_alloc(mvi, &tag);
+ if (rc)
+ goto err_out;
+
+ slot = &mvi->slot_info[tag];
+
+
+ t->lldd_task = NULL;
+ slot->n_elem = n_elem;
+ slot->slot_tag = tag;
+ memset(slot->buf, 0, MVS_SLOT_BUF_SZ);
+
+ tei.task = t;
+ tei.hdr = &mvi->slot[tag];
+ tei.tag = tag;
+ tei.n_elem = n_elem;
+ switch (t->task_proto) {
+ case SAS_PROTOCOL_SMP:
+ rc = mvs_task_prep_smp(mvi, &tei);
+ break;
+ case SAS_PROTOCOL_SSP:
+ rc = mvs_task_prep_ssp(mvi, &tei, is_tmf, tmf);
+ break;
+ case SAS_PROTOCOL_SATA:
+ case SAS_PROTOCOL_STP:
+ case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP:
+ rc = mvs_task_prep_ata(mvi, &tei);
+ break;
+ default:
+ dev_printk(KERN_ERR, mvi->dev,
+ "unknown sas_task proto: 0x%x\n",
+ t->task_proto);
+ rc = -EINVAL;
+ break;
+ }
+
+ if (rc) {
+ mv_dprintk("rc is %x\n", rc);
+ goto err_out_tag;
+ }
+ slot->task = t;
+ slot->port = tei.port;
+ t->lldd_task = slot;
+ list_add_tail(&slot->entry, &tei.port->list);
+ /* TODO: select normal or high priority */
+ spin_lock(&t->task_state_lock);
+ t->task_state_flags |= SAS_TASK_AT_INITIATOR;
+ spin_unlock(&t->task_state_lock);
+
+ mvs_hba_memory_dump(mvi, tag, t->task_proto);
+ mvi_dev->runing_req++;
+ ++pass;
+ mvi->tx_prod = (mvi->tx_prod + 1) & (MVS_CHIP_SLOT_SZ - 1);
+ if (n > 1)
+ t = list_entry(t->list.next, struct sas_task, list);
+ } while (--n);
+ rc = 0;
+ goto out_done;
+
+err_out_tag:
+ mvs_tag_free(mvi, tag);
+err_out:
+
+ dev_printk(KERN_ERR, mvi->dev, "mvsas exec failed[%d]!\n", rc);
+ if (!sas_protocol_ata(t->task_proto))
+ if (n_elem)
+ dma_unmap_sg(mvi->dev, t->scatter, n_elem,
+ t->data_dir);
+out_done:
+ if (likely(pass)) {
+ MVS_CHIP_DISP->start_delivery(mvi,
+ (mvi->tx_prod - 1) & (MVS_CHIP_SLOT_SZ - 1));
+ }
+ spin_unlock_irqrestore(&mvi->lock, flags);
+ return rc;
+}
+
+int mvs_queue_command(struct sas_task *task, const int num,
+ gfp_t gfp_flags)
+{
+ return mvs_task_exec(task, num, gfp_flags, NULL, 0, NULL);
+}
+
+static void mvs_slot_free(struct mvs_info *mvi, u32 rx_desc)
+{
+ u32 slot_idx = rx_desc & RXQ_SLOT_MASK;
+ mvs_tag_clear(mvi, slot_idx);
+}
+
+static void mvs_slot_task_free(struct mvs_info *mvi, struct sas_task *task,
+ struct mvs_slot_info *slot, u32 slot_idx)
+{
+ if (!slot->task)
+ return;
+ if (!sas_protocol_ata(task->task_proto))
+ if (slot->n_elem)
+ dma_unmap_sg(mvi->dev, task->scatter,
+ slot->n_elem, task->data_dir);
+
+ switch (task->task_proto) {
+ case SAS_PROTOCOL_SMP:
+ dma_unmap_sg(mvi->dev, &task->smp_task.smp_resp, 1,
+ PCI_DMA_FROMDEVICE);
+ dma_unmap_sg(mvi->dev, &task->smp_task.smp_req, 1,
+ PCI_DMA_TODEVICE);
+ break;
+
+ case SAS_PROTOCOL_SATA:
+ case SAS_PROTOCOL_STP:
+ case SAS_PROTOCOL_SSP:
+ default:
+ /* do nothing */
+ break;
+ }
+ list_del_init(&slot->entry);
+ task->lldd_task = NULL;
+ slot->task = NULL;
+ slot->port = NULL;
+ slot->slot_tag = 0xFFFFFFFF;
+ mvs_slot_free(mvi, slot_idx);
+}
+
+static void mvs_update_wideport(struct mvs_info *mvi, int i)
+{
+ struct mvs_phy *phy = &mvi->phy[i];
+ struct mvs_port *port = phy->port;
+ int j, no;
+
+ for_each_phy(port->wide_port_phymap, j, no) {
+ if (j & 1) {
+ MVS_CHIP_DISP->write_port_cfg_addr(mvi, no,
+ PHYR_WIDE_PORT);
+ MVS_CHIP_DISP->write_port_cfg_data(mvi, no,
+ port->wide_port_phymap);
+ } else {
+ MVS_CHIP_DISP->write_port_cfg_addr(mvi, no,
+ PHYR_WIDE_PORT);
+ MVS_CHIP_DISP->write_port_cfg_data(mvi, no,
+ 0);
+ }
+ }
+}
+
+static u32 mvs_is_phy_ready(struct mvs_info *mvi, int i)
+{
+ u32 tmp;
+ struct mvs_phy *phy = &mvi->phy[i];
+ struct mvs_port *port = phy->port;
+
+ tmp = MVS_CHIP_DISP->read_phy_ctl(mvi, i);
+ if ((tmp & PHY_READY_MASK) && !(phy->irq_status & PHYEV_POOF)) {
+ if (!port)
+ phy->phy_attached = 1;
+ return tmp;
+ }
+
+ if (port) {
+ if (phy->phy_type & PORT_TYPE_SAS) {
+ port->wide_port_phymap &= ~(1U << i);
+ if (!port->wide_port_phymap)
+ port->port_attached = 0;
+ mvs_update_wideport(mvi, i);
+ } else if (phy->phy_type & PORT_TYPE_SATA)
+ port->port_attached = 0;
+ phy->port = NULL;
+ phy->phy_attached = 0;
+ phy->phy_type &= ~(PORT_TYPE_SAS | PORT_TYPE_SATA);
+ }
+ return 0;
+}
+
+static void *mvs_get_d2h_reg(struct mvs_info *mvi, int i, void *buf)
+{
+ u32 *s = (u32 *) buf;
+
+ if (!s)
+ return NULL;
+
+ MVS_CHIP_DISP->write_port_cfg_addr(mvi, i, PHYR_SATA_SIG3);
+ s[3] = MVS_CHIP_DISP->read_port_cfg_data(mvi, i);
+
+ MVS_CHIP_DISP->write_port_cfg_addr(mvi, i, PHYR_SATA_SIG2);
+ s[2] = MVS_CHIP_DISP->read_port_cfg_data(mvi, i);
+
+ MVS_CHIP_DISP->write_port_cfg_addr(mvi, i, PHYR_SATA_SIG1);
+ s[1] = MVS_CHIP_DISP->read_port_cfg_data(mvi, i);
+
+ MVS_CHIP_DISP->write_port_cfg_addr(mvi, i, PHYR_SATA_SIG0);
+ s[0] = MVS_CHIP_DISP->read_port_cfg_data(mvi, i);
+
+ /* Workaround: take some ATAPI devices for ATA */
+ if (((s[1] & 0x00FFFFFF) == 0x00EB1401) && (*(u8 *)&s[3] == 0x01))
+ s[1] = 0x00EB1401 | (*((u8 *)&s[1] + 3) & 0x10);
+
+ return s;
+}
+
+static u32 mvs_is_sig_fis_received(u32 irq_status)
+{
+ return irq_status & PHYEV_SIG_FIS;
+}
+
+void mvs_update_phyinfo(struct mvs_info *mvi, int i, int get_st)
+{
+ struct mvs_phy *phy = &mvi->phy[i];
+ struct sas_identify_frame *id;
+
+ id = (struct sas_identify_frame *)phy->frame_rcvd;
+
+ if (get_st) {
+ phy->irq_status = MVS_CHIP_DISP->read_port_irq_stat(mvi, i);
+ phy->phy_status = mvs_is_phy_ready(mvi, i);
+ }
+
+ if (phy->phy_status) {
+ int oob_done = 0;
+ struct asd_sas_phy *sas_phy = &mvi->phy[i].sas_phy;
+
+ oob_done = MVS_CHIP_DISP->oob_done(mvi, i);
+
+ MVS_CHIP_DISP->fix_phy_info(mvi, i, id);
+ if (phy->phy_type & PORT_TYPE_SATA) {
+ phy->identify.target_port_protocols = SAS_PROTOCOL_STP;
+ if (mvs_is_sig_fis_received(phy->irq_status)) {
+ phy->phy_attached = 1;
+ phy->att_dev_sas_addr =
+ i + mvi->id * mvi->chip->n_phy;
+ if (oob_done)
+ sas_phy->oob_mode = SATA_OOB_MODE;
+ phy->frame_rcvd_size =
+ sizeof(struct dev_to_host_fis);
+ mvs_get_d2h_reg(mvi, i, id);
+ } else {
+ u32 tmp;
+ dev_printk(KERN_DEBUG, mvi->dev,
+ "Phy%d : No sig fis\n", i);
+ tmp = MVS_CHIP_DISP->read_port_irq_mask(mvi, i);
+ MVS_CHIP_DISP->write_port_irq_mask(mvi, i,
+ tmp | PHYEV_SIG_FIS);
+ phy->phy_attached = 0;
+ phy->phy_type &= ~PORT_TYPE_SATA;
+ MVS_CHIP_DISP->phy_reset(mvi, i, 0);
+ goto out_done;
+ }
+ } else if (phy->phy_type & PORT_TYPE_SAS
+ || phy->att_dev_info & PORT_SSP_INIT_MASK) {
+ phy->phy_attached = 1;
+ phy->identify.device_type =
+ phy->att_dev_info & PORT_DEV_TYPE_MASK;
+
+ if (phy->identify.device_type == SAS_END_DEV)
+ phy->identify.target_port_protocols =
+ SAS_PROTOCOL_SSP;
+ else if (phy->identify.device_type != NO_DEVICE)
+ phy->identify.target_port_protocols =
+ SAS_PROTOCOL_SMP;
+ if (oob_done)
+ sas_phy->oob_mode = SAS_OOB_MODE;
+ phy->frame_rcvd_size =
+ sizeof(struct sas_identify_frame);
+ }
+ memcpy(sas_phy->attached_sas_addr,
+ &phy->att_dev_sas_addr, SAS_ADDR_SIZE);
+
+ if (MVS_CHIP_DISP->phy_work_around)
+ MVS_CHIP_DISP->phy_work_around(mvi, i);
+ }
+ mv_dprintk("port %d attach dev info is %x\n",
+ i + mvi->id * mvi->chip->n_phy, phy->att_dev_info);
+ mv_dprintk("port %d attach sas addr is %llx\n",
+ i + mvi->id * mvi->chip->n_phy, phy->att_dev_sas_addr);
+out_done:
+ if (get_st)
+ MVS_CHIP_DISP->write_port_irq_stat(mvi, i, phy->irq_status);
+}
+
+static void mvs_port_notify_formed(struct asd_sas_phy *sas_phy, int lock)
+{
+ struct sas_ha_struct *sas_ha = sas_phy->ha;
+ struct mvs_info *mvi = NULL; int i = 0, hi;
+ struct mvs_phy *phy = sas_phy->lldd_phy;
+ struct asd_sas_port *sas_port = sas_phy->port;
+ struct mvs_port *port;
+ unsigned long flags = 0;
+ if (!sas_port)
+ return;
+
+ while (sas_ha->sas_phy[i]) {
+ if (sas_ha->sas_phy[i] == sas_phy)
+ break;
+ i++;
+ }
+ hi = i/((struct mvs_prv_info *)sas_ha->lldd_ha)->n_phy;
+ mvi = ((struct mvs_prv_info *)sas_ha->lldd_ha)->mvi[hi];
+ if (sas_port->id >= mvi->chip->n_phy)
+ port = &mvi->port[sas_port->id - mvi->chip->n_phy];
+ else
+ port = &mvi->port[sas_port->id];
+ if (lock)
+ spin_lock_irqsave(&mvi->lock, flags);
+ port->port_attached = 1;
+ phy->port = port;
+ if (phy->phy_type & PORT_TYPE_SAS) {
+ port->wide_port_phymap = sas_port->phy_mask;
+ mv_printk("set wide port phy map %x\n", sas_port->phy_mask);
+ mvs_update_wideport(mvi, sas_phy->id);
+ }
+ if (lock)
+ spin_unlock_irqrestore(&mvi->lock, flags);
+}
+
+static void mvs_port_notify_deformed(struct asd_sas_phy *sas_phy, int lock)
+{
+ /*Nothing*/
+}
+
+
+void mvs_port_formed(struct asd_sas_phy *sas_phy)
+{
+ mvs_port_notify_formed(sas_phy, 1);
+}
+
+void mvs_port_deformed(struct asd_sas_phy *sas_phy)
+{
+ mvs_port_notify_deformed(sas_phy, 1);
+}
+
+struct mvs_device *mvs_alloc_dev(struct mvs_info *mvi)
+{
+ u32 dev;
+ for (dev = 0; dev < MVS_MAX_DEVICES; dev++) {
+ if (mvi->devices[dev].dev_type == NO_DEVICE) {
+ mvi->devices[dev].device_id = dev;
+ return &mvi->devices[dev];
+ }
+ }
+
+ if (dev == MVS_MAX_DEVICES)
+ mv_printk("max support %d devices, ignore ..\n",
+ MVS_MAX_DEVICES);
+
+ return NULL;
+}
+
+void mvs_free_dev(struct mvs_device *mvi_dev)
+{
+ u32 id = mvi_dev->device_id;
+ memset(mvi_dev, 0, sizeof(*mvi_dev));
+ mvi_dev->device_id = id;
+ mvi_dev->dev_type = NO_DEVICE;
+ mvi_dev->dev_status = MVS_DEV_NORMAL;
+ mvi_dev->taskfileset = MVS_ID_NOT_MAPPED;
+}
+
+int mvs_dev_found_notify(struct domain_device *dev, int lock)
+{
+ unsigned long flags = 0;
+ int res = 0;
+ struct mvs_info *mvi = NULL;
+ struct domain_device *parent_dev = dev->parent;
+ struct mvs_device *mvi_device;
+
+ mvi = mvs_find_dev_mvi(dev);
+
+ if (lock)
+ spin_lock_irqsave(&mvi->lock, flags);
+
+ mvi_device = mvs_alloc_dev(mvi);
+ if (!mvi_device) {
+ res = -1;
+ goto found_out;
+ }
+ dev->lldd_dev = mvi_device;
+ mvi_device->dev_type = dev->dev_type;
+ mvi_device->mvi_info = mvi;
+ if (parent_dev && DEV_IS_EXPANDER(parent_dev->dev_type)) {
+ int phy_id;
+ u8 phy_num = parent_dev->ex_dev.num_phys;
+ struct ex_phy *phy;
+ for (phy_id = 0; phy_id < phy_num; phy_id++) {
+ phy = &parent_dev->ex_dev.ex_phy[phy_id];
+ if (SAS_ADDR(phy->attached_sas_addr) ==
+ SAS_ADDR(dev->sas_addr)) {
+ mvi_device->attached_phy = phy_id;
+ break;
+ }
+ }
+
+ if (phy_id == phy_num) {
+ mv_printk("Error: no attached dev:%016llx"
+ "at ex:%016llx.\n",
+ SAS_ADDR(dev->sas_addr),
+ SAS_ADDR(parent_dev->sas_addr));
+ res = -1;
+ }
+ }
+
+found_out:
+ if (lock)
+ spin_unlock_irqrestore(&mvi->lock, flags);
+ return res;
+}
+
+int mvs_dev_found(struct domain_device *dev)
+{
+ return mvs_dev_found_notify(dev, 1);
+}
+
+void mvs_dev_gone_notify(struct domain_device *dev, int lock)
+{
+ unsigned long flags = 0;
+ struct mvs_device *mvi_dev = dev->lldd_dev;
+ struct mvs_info *mvi = mvi_dev->mvi_info;
+
+ if (lock)
+ spin_lock_irqsave(&mvi->lock, flags);
+
+ if (mvi_dev) {
+ mv_dprintk("found dev[%d:%x] is gone.\n",
+ mvi_dev->device_id, mvi_dev->dev_type);
+ mvs_free_reg_set(mvi, mvi_dev);
+ mvs_free_dev(mvi_dev);
+ } else {
+ mv_dprintk("found dev has gone.\n");
+ }
+ dev->lldd_dev = NULL;
+
+ if (lock)
+ spin_unlock_irqrestore(&mvi->lock, flags);
+}
+
+
+void mvs_dev_gone(struct domain_device *dev)
+{
+ mvs_dev_gone_notify(dev, 1);
+}
+
+static struct sas_task *mvs_alloc_task(void)
+{
+ struct sas_task *task = kzalloc(sizeof(struct sas_task), GFP_KERNEL);
+
+ if (task) {
+ INIT_LIST_HEAD(&task->list);
+ spin_lock_init(&task->task_state_lock);
+ task->task_state_flags = SAS_TASK_STATE_PENDING;
+ init_timer(&task->timer);
+ init_completion(&task->completion);
+ }
+ return task;
+}
+
+static void mvs_free_task(struct sas_task *task)
+{
+ if (task) {
+ BUG_ON(!list_empty(&task->list));
+ kfree(task);
+ }
+}
+
+static void mvs_task_done(struct sas_task *task)
+{
+ if (!del_timer(&task->timer))
+ return;
+ complete(&task->completion);
+}
+
+static void mvs_tmf_timedout(unsigned long data)
+{
+ struct sas_task *task = (struct sas_task *)data;
+
+ task->task_state_flags |= SAS_TASK_STATE_ABORTED;
+ complete(&task->completion);
+}
+
+/* XXX */
+#define MVS_TASK_TIMEOUT 20
+static int mvs_exec_internal_tmf_task(struct domain_device *dev,
+ void *parameter, u32 para_len, struct mvs_tmf_task *tmf)
+{
+ int res, retry;
+ struct sas_task *task = NULL;
+
+ for (retry = 0; retry < 3; retry++) {
+ task = mvs_alloc_task();
+ if (!task)
+ return -ENOMEM;
+
+ task->dev = dev;
+ task->task_proto = dev->tproto;
+
+ memcpy(&task->ssp_task, parameter, para_len);
+ task->task_done = mvs_task_done;
+
+ task->timer.data = (unsigned long) task;
+ task->timer.function = mvs_tmf_timedout;
+ task->timer.expires = jiffies + MVS_TASK_TIMEOUT*HZ;
+ add_timer(&task->timer);
+
+ res = mvs_task_exec(task, 1, GFP_KERNEL, NULL, 1, tmf);
+
+ if (res) {
+ del_timer(&task->timer);
+ mv_printk("executing internel task failed:%d\n", res);
+ goto ex_err;
+ }
+
+ wait_for_completion(&task->completion);
+ res = -TMF_RESP_FUNC_FAILED;
+ /* Even TMF timed out, return direct. */
+ if ((task->task_state_flags & SAS_TASK_STATE_ABORTED)) {
+ if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) {
+ mv_printk("TMF task[%x] timeout.\n", tmf->tmf);
+ goto ex_err;
+ }
+ }
+
+ if (task->task_status.resp == SAS_TASK_COMPLETE &&
+ task->task_status.stat == SAM_GOOD) {
+ res = TMF_RESP_FUNC_COMPLETE;
+ break;
+ }
+
+ if (task->task_status.resp == SAS_TASK_COMPLETE &&
+ task->task_status.stat == SAS_DATA_UNDERRUN) {
+ /* no error, but return the number of bytes of
+ * underrun */
+ res = task->task_status.residual;
+ break;
+ }
+
+ if (task->task_status.resp == SAS_TASK_COMPLETE &&
+ task->task_status.stat == SAS_DATA_OVERRUN) {
+ mv_dprintk("blocked task error.\n");
+ res = -EMSGSIZE;
+ break;
+ } else {
+ mv_dprintk(" task to dev %016llx response: 0x%x "
+ "status 0x%x\n",
+ SAS_ADDR(dev->sas_addr),
+ task->task_status.resp,
+ task->task_status.stat);
+ mvs_free_task(task);
+ task = NULL;
+
+ }
+ }
+ex_err:
+ BUG_ON(retry == 3 && task != NULL);
+ if (task != NULL)
+ mvs_free_task(task);
+ return res;
+}
+
+static int mvs_debug_issue_ssp_tmf(struct domain_device *dev,
+ u8 *lun, struct mvs_tmf_task *tmf)
+{
+ struct sas_ssp_task ssp_task;
+ DECLARE_COMPLETION_ONSTACK(completion);
+ if (!(dev->tproto & SAS_PROTOCOL_SSP))
+ return TMF_RESP_FUNC_ESUPP;
+
+ strncpy((u8 *)&ssp_task.LUN, lun, 8);
+
+ return mvs_exec_internal_tmf_task(dev, &ssp_task,
+ sizeof(ssp_task), tmf);
+}
+
+
+/* Standard mandates link reset for ATA (type 0)
+ and hard reset for SSP (type 1) , only for RECOVERY */
+static int mvs_debug_I_T_nexus_reset(struct domain_device *dev)
+{
+ int rc;
+ struct sas_phy *phy = sas_find_local_phy(dev);
+ int reset_type = (dev->dev_type == SATA_DEV ||
+ (dev->tproto & SAS_PROTOCOL_STP)) ? 0 : 1;
+ rc = sas_phy_reset(phy, reset_type);
+ msleep(2000);
+ return rc;
+}
+
+/* mandatory SAM-3 */
+int mvs_lu_reset(struct domain_device *dev, u8 *lun)
+{
+ unsigned long flags;
+ int i, phyno[WIDE_PORT_MAX_PHY], num , rc = TMF_RESP_FUNC_FAILED;
+ struct mvs_tmf_task tmf_task;
+ struct mvs_device * mvi_dev = dev->lldd_dev;
+ struct mvs_info *mvi = mvi_dev->mvi_info;
+
+ tmf_task.tmf = TMF_LU_RESET;
+ mvi_dev->dev_status = MVS_DEV_EH;
+ rc = mvs_debug_issue_ssp_tmf(dev, lun, &tmf_task);
+ if (rc == TMF_RESP_FUNC_COMPLETE) {
+ num = mvs_find_dev_phyno(dev, phyno);
+ spin_lock_irqsave(&mvi->lock, flags);
+ for (i = 0; i < num; i++)
+ mvs_release_task(mvi, phyno[i], dev);
+ spin_unlock_irqrestore(&mvi->lock, flags);
+ }
+ /* If failed, fall-through I_T_Nexus reset */
+ mv_printk("%s for device[%x]:rc= %d\n", __func__,
+ mvi_dev->device_id, rc);
+ return rc;
+}
+
+int mvs_I_T_nexus_reset(struct domain_device *dev)
+{
+ unsigned long flags;
+ int i, phyno[WIDE_PORT_MAX_PHY], num , rc = TMF_RESP_FUNC_FAILED;
+ struct mvs_device * mvi_dev = (struct mvs_device *)dev->lldd_dev;
+ struct mvs_info *mvi = mvi_dev->mvi_info;
+
+ if (mvi_dev->dev_status != MVS_DEV_EH)
+ return TMF_RESP_FUNC_COMPLETE;
+ rc = mvs_debug_I_T_nexus_reset(dev);
+ mv_printk("%s for device[%x]:rc= %d\n",
+ __func__, mvi_dev->device_id, rc);
+
+ /* housekeeper */
+ num = mvs_find_dev_phyno(dev, phyno);
+ spin_lock_irqsave(&mvi->lock, flags);
+ for (i = 0; i < num; i++)
+ mvs_release_task(mvi, phyno[i], dev);
+ spin_unlock_irqrestore(&mvi->lock, flags);
+
+ return rc;
+}
+/* optional SAM-3 */
+int mvs_query_task(struct sas_task *task)
+{
+ u32 tag;
+ struct scsi_lun lun;
+ struct mvs_tmf_task tmf_task;
+ int rc = TMF_RESP_FUNC_FAILED;
+
+ if (task->lldd_task && task->task_proto & SAS_PROTOCOL_SSP) {
+ struct scsi_cmnd * cmnd = (struct scsi_cmnd *)task->uldd_task;
+ struct domain_device *dev = task->dev;
+ struct mvs_device *mvi_dev = (struct mvs_device *)dev->lldd_dev;
+ struct mvs_info *mvi = mvi_dev->mvi_info;
+
+ int_to_scsilun(cmnd->device->lun, &lun);
+ rc = mvs_find_tag(mvi, task, &tag);
+ if (rc == 0) {
+ rc = TMF_RESP_FUNC_FAILED;
+ return rc;
+ }
+
+ tmf_task.tmf = TMF_QUERY_TASK;
+ tmf_task.tag_of_task_to_be_managed = cpu_to_le16(tag);
+
+ rc = mvs_debug_issue_ssp_tmf(dev, lun.scsi_lun, &tmf_task);
+ switch (rc) {
+ /* The task is still in Lun, release it then */
+ case TMF_RESP_FUNC_SUCC:
+ /* The task is not in Lun or failed, reset the phy */
+ case TMF_RESP_FUNC_FAILED:
+ case TMF_RESP_FUNC_COMPLETE:
+ break;
+ }
+ }
+ mv_printk("%s:rc= %d\n", __func__, rc);
+ return rc;
+}
+
+/* mandatory SAM-3, still need free task/slot info */
+int mvs_abort_task(struct sas_task *task)
+{
+ struct scsi_lun lun;
+ struct mvs_tmf_task tmf_task;
+ struct domain_device *dev = task->dev;
+ struct mvs_device *mvi_dev = (struct mvs_device *)dev->lldd_dev;
+ struct mvs_info *mvi = mvi_dev->mvi_info;
+ int rc = TMF_RESP_FUNC_FAILED;
+ unsigned long flags;
+ u32 tag;
+
+ if (mvi->exp_req)
+ mvi->exp_req--;
+ spin_lock_irqsave(&task->task_state_lock, flags);
+ if (task->task_state_flags & SAS_TASK_STATE_DONE) {
+ spin_unlock_irqrestore(&task->task_state_lock, flags);
+ rc = TMF_RESP_FUNC_COMPLETE;
+ goto out;
+ }
+ spin_unlock_irqrestore(&task->task_state_lock, flags);
+ if (task->lldd_task && task->task_proto & SAS_PROTOCOL_SSP) {
+ struct scsi_cmnd * cmnd = (struct scsi_cmnd *)task->uldd_task;
+
+ int_to_scsilun(cmnd->device->lun, &lun);
+ rc = mvs_find_tag(mvi, task, &tag);
+ if (rc == 0) {
+ mv_printk("No such tag in %s\n", __func__);
+ rc = TMF_RESP_FUNC_FAILED;
+ return rc;
+ }
+
+ tmf_task.tmf = TMF_ABORT_TASK;
+ tmf_task.tag_of_task_to_be_managed = cpu_to_le16(tag);
+
+ rc = mvs_debug_issue_ssp_tmf(dev, lun.scsi_lun, &tmf_task);
+
+ /* if successful, clear the task and callback forwards.*/
+ if (rc == TMF_RESP_FUNC_COMPLETE) {
+ u32 slot_no;
+ struct mvs_slot_info *slot;
+
+ if (task->lldd_task) {
+ slot = task->lldd_task;
+ slot_no = (u32) (slot - mvi->slot_info);
+ mvs_slot_complete(mvi, slot_no, 1);
+ }
+ }
+ } else if (task->task_proto & SAS_PROTOCOL_SATA ||
+ task->task_proto & SAS_PROTOCOL_STP) {
+ /* to do free register_set */
+ } else {
+ /* SMP */
+
+ }
+out:
+ if (rc != TMF_RESP_FUNC_COMPLETE)
+ mv_printk("%s:rc= %d\n", __func__, rc);
+ return rc;
+}
+
+int mvs_abort_task_set(struct domain_device *dev, u8 *lun)
+{
+ int rc = TMF_RESP_FUNC_FAILED;
+ struct mvs_tmf_task tmf_task;
+
+ tmf_task.tmf = TMF_ABORT_TASK_SET;
+ rc = mvs_debug_issue_ssp_tmf(dev, lun, &tmf_task);
+
+ return rc;
+}
+
+int mvs_clear_aca(struct domain_device *dev, u8 *lun)
+{
+ int rc = TMF_RESP_FUNC_FAILED;
+ struct mvs_tmf_task tmf_task;
+
+ tmf_task.tmf = TMF_CLEAR_ACA;
+ rc = mvs_debug_issue_ssp_tmf(dev, lun, &tmf_task);
+
+ return rc;
+}
+
+int mvs_clear_task_set(struct domain_device *dev, u8 *lun)
+{
+ int rc = TMF_RESP_FUNC_FAILED;
+ struct mvs_tmf_task tmf_task;
+
+ tmf_task.tmf = TMF_CLEAR_TASK_SET;
+ rc = mvs_debug_issue_ssp_tmf(dev, lun, &tmf_task);
+
+ return rc;
+}
+
+static int mvs_sata_done(struct mvs_info *mvi, struct sas_task *task,
+ u32 slot_idx, int err)
+{
+ struct mvs_device *mvi_dev = task->dev->lldd_dev;
+ struct task_status_struct *tstat = &task->task_status;
+ struct ata_task_resp *resp = (struct ata_task_resp *)tstat->buf;
+ int stat = SAM_GOOD;
+
+
+ resp->frame_len = sizeof(struct dev_to_host_fis);
+ memcpy(&resp->ending_fis[0],
+ SATA_RECEIVED_D2H_FIS(mvi_dev->taskfileset),
+ sizeof(struct dev_to_host_fis));
+ tstat->buf_valid_size = sizeof(*resp);
+ if (unlikely(err))
+ stat = SAS_PROTO_RESPONSE;
+ return stat;
+}
+
+static int mvs_slot_err(struct mvs_info *mvi, struct sas_task *task,
+ u32 slot_idx)
+{
+ struct mvs_slot_info *slot = &mvi->slot_info[slot_idx];
+ int stat;
+ u32 err_dw0 = le32_to_cpu(*(u32 *) (slot->response));
+ u32 tfs = 0;
+ enum mvs_port_type type = PORT_TYPE_SAS;
+
+ if (err_dw0 & CMD_ISS_STPD)
+ MVS_CHIP_DISP->issue_stop(mvi, type, tfs);
+
+ MVS_CHIP_DISP->command_active(mvi, slot_idx);
+
+ stat = SAM_CHECK_COND;
+ switch (task->task_proto) {
+ case SAS_PROTOCOL_SSP:
+ stat = SAS_ABORTED_TASK;
+ break;
+ case SAS_PROTOCOL_SMP:
+ stat = SAM_CHECK_COND;
+ break;
+
+ case SAS_PROTOCOL_SATA:
+ case SAS_PROTOCOL_STP:
+ case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP:
+ {
+ if (err_dw0 == 0x80400002)
+ mv_printk("find reserved error, why?\n");
+
+ task->ata_task.use_ncq = 0;
+ stat = SAS_PROTO_RESPONSE;
+ mvs_sata_done(mvi, task, slot_idx, 1);
+
+ }
+ break;
+ default:
+ break;
+ }
+
+ return stat;
+}
+
+int mvs_slot_complete(struct mvs_info *mvi, u32 rx_desc, u32 flags)
+{
+ u32 slot_idx = rx_desc & RXQ_SLOT_MASK;
+ struct mvs_slot_info *slot = &mvi->slot_info[slot_idx];
+ struct sas_task *task = slot->task;
+ struct mvs_device *mvi_dev = NULL;
+ struct task_status_struct *tstat;
+
+ bool aborted;
+ void *to;
+ enum exec_status sts;
+
+ if (mvi->exp_req)
+ mvi->exp_req--;
+ if (unlikely(!task || !task->lldd_task))
+ return -1;
+
+ tstat = &task->task_status;
+ mvi_dev = task->dev->lldd_dev;
+
+ mvs_hba_cq_dump(mvi);
+
+ spin_lock(&task->task_state_lock);
+ task->task_state_flags &=
+ ~(SAS_TASK_STATE_PENDING | SAS_TASK_AT_INITIATOR);
+ task->task_state_flags |= SAS_TASK_STATE_DONE;
+ /* race condition*/
+ aborted = task->task_state_flags & SAS_TASK_STATE_ABORTED;
+ spin_unlock(&task->task_state_lock);
+
+ memset(tstat, 0, sizeof(*tstat));
+ tstat->resp = SAS_TASK_COMPLETE;
+
+ if (unlikely(aborted)) {
+ tstat->stat = SAS_ABORTED_TASK;
+ if (mvi_dev)
+ mvi_dev->runing_req--;
+ if (sas_protocol_ata(task->task_proto))
+ mvs_free_reg_set(mvi, mvi_dev);
+
+ mvs_slot_task_free(mvi, task, slot, slot_idx);
+ return -1;
+ }
+
+ if (unlikely(!mvi_dev || !slot->port->port_attached || flags)) {
+ mv_dprintk("port has not device.\n");
+ tstat->stat = SAS_PHY_DOWN;
+ goto out;
+ }
+
+ /*
+ if (unlikely((rx_desc & RXQ_ERR) || (*(u64 *) slot->response))) {
+ mv_dprintk("Find device[%016llx] RXQ_ERR %X,
+ err info:%016llx\n",
+ SAS_ADDR(task->dev->sas_addr),
+ rx_desc, (u64)(*(u64 *) slot->response));
+ }
+ */
+
+ /* error info record present */
+ if (unlikely((rx_desc & RXQ_ERR) && (*(u64 *) slot->response))) {
+ tstat->stat = mvs_slot_err(mvi, task, slot_idx);
+ goto out;
+ }
+
+ switch (task->task_proto) {
+ case SAS_PROTOCOL_SSP:
+ /* hw says status == 0, datapres == 0 */
+ if (rx_desc & RXQ_GOOD) {
+ tstat->stat = SAM_GOOD;
+ tstat->resp = SAS_TASK_COMPLETE;
+ }
+ /* response frame present */
+ else if (rx_desc & RXQ_RSP) {
+ struct ssp_response_iu *iu = slot->response +
+ sizeof(struct mvs_err_info);
+ sas_ssp_task_response(mvi->dev, task, iu);
+ } else
+ tstat->stat = SAM_CHECK_COND;
+ break;
+
+ case SAS_PROTOCOL_SMP: {
+ struct scatterlist *sg_resp = &task->smp_task.smp_resp;
+ tstat->stat = SAM_GOOD;
+ to = kmap_atomic(sg_page(sg_resp), KM_IRQ0);
+ memcpy(to + sg_resp->offset,
+ slot->response + sizeof(struct mvs_err_info),
+ sg_dma_len(sg_resp));
+ kunmap_atomic(to, KM_IRQ0);
+ break;
+ }
+
+ case SAS_PROTOCOL_SATA:
+ case SAS_PROTOCOL_STP:
+ case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP: {
+ tstat->stat = mvs_sata_done(mvi, task, slot_idx, 0);
+ break;
+ }
+
+ default:
+ tstat->stat = SAM_CHECK_COND;
+ break;
+ }
+
+out:
+ if (mvi_dev) {
+ mvi_dev->runing_req--;
+ if (sas_protocol_ata(task->task_proto))
+ mvs_free_reg_set(mvi, mvi_dev);
+ }
+ mvs_slot_task_free(mvi, task, slot, slot_idx);
+ sts = tstat->stat;
+
+ spin_unlock(&mvi->lock);
+ if (task->task_done)
+ task->task_done(task);
+ else
+ mv_dprintk("why has not task_done.\n");
+ spin_lock(&mvi->lock);
+
+ return sts;
+}
+
+void mvs_release_task(struct mvs_info *mvi,
+ int phy_no, struct domain_device *dev)
+{
+ int i = 0; u32 slot_idx;
+ struct mvs_phy *phy;
+ struct mvs_port *port;
+ struct mvs_slot_info *slot, *slot2;
+
+ phy = &mvi->phy[phy_no];
+ port = phy->port;
+ if (!port)
+ return;
+
+ list_for_each_entry_safe(slot, slot2, &port->list, entry) {
+ struct sas_task *task;
+ slot_idx = (u32) (slot - mvi->slot_info);
+ task = slot->task;
+
+ if (dev && task->dev != dev)
+ continue;
+
+ mv_printk("Release slot [%x] tag[%x], task [%p]:\n",
+ slot_idx, slot->slot_tag, task);
+
+ if (task->task_proto & SAS_PROTOCOL_SSP) {
+ mv_printk("attached with SSP task CDB[");
+ for (i = 0; i < 16; i++)
+ mv_printk(" %02x", task->ssp_task.cdb[i]);
+ mv_printk(" ]\n");
+ }
+
+ mvs_slot_complete(mvi, slot_idx, 1);
+ }
+}
+
+static void mvs_phy_disconnected(struct mvs_phy *phy)
+{
+ phy->phy_attached = 0;
+ phy->att_dev_info = 0;
+ phy->att_dev_sas_addr = 0;
+}
+
+static void mvs_work_queue(struct work_struct *work)
+{
+ struct delayed_work *dw = container_of(work, struct delayed_work, work);
+ struct mvs_wq *mwq = container_of(dw, struct mvs_wq, work_q);
+ struct mvs_info *mvi = mwq->mvi;
+ unsigned long flags;
+
+ spin_lock_irqsave(&mvi->lock, flags);
+ if (mwq->handler & PHY_PLUG_EVENT) {
+ u32 phy_no = (unsigned long) mwq->data;
+ struct sas_ha_struct *sas_ha = mvi->sas;
+ struct mvs_phy *phy = &mvi->phy[phy_no];
+ struct asd_sas_phy *sas_phy = &phy->sas_phy;
+
+ if (phy->phy_event & PHY_PLUG_OUT) {
+ u32 tmp;
+ struct sas_identify_frame *id;
+ id = (struct sas_identify_frame *)phy->frame_rcvd;
+ tmp = MVS_CHIP_DISP->read_phy_ctl(mvi, phy_no);
+ phy->phy_event &= ~PHY_PLUG_OUT;
+ if (!(tmp & PHY_READY_MASK)) {
+ sas_phy_disconnected(sas_phy);
+ mvs_phy_disconnected(phy);
+ sas_ha->notify_phy_event(sas_phy,
+ PHYE_LOSS_OF_SIGNAL);
+ mv_dprintk("phy%d Removed Device\n", phy_no);
+ } else {
+ MVS_CHIP_DISP->detect_porttype(mvi, phy_no);
+ mvs_update_phyinfo(mvi, phy_no, 1);
+ mvs_bytes_dmaed(mvi, phy_no);
+ mvs_port_notify_formed(sas_phy, 0);
+ mv_dprintk("phy%d Attached Device\n", phy_no);
+ }
+ }
+ }
+ list_del(&mwq->entry);
+ spin_unlock_irqrestore(&mvi->lock, flags);
+ kfree(mwq);
+}
+
+static int mvs_handle_event(struct mvs_info *mvi, void *data, int handler)
+{
+ struct mvs_wq *mwq;
+ int ret = 0;
+
+ mwq = kmalloc(sizeof(struct mvs_wq), GFP_ATOMIC);
+ if (mwq) {
+ mwq->mvi = mvi;
+ mwq->data = data;
+ mwq->handler = handler;
+ MV_INIT_DELAYED_WORK(&mwq->work_q, mvs_work_queue, mwq);
+ list_add_tail(&mwq->entry, &mvi->wq_list);
+ schedule_delayed_work(&mwq->work_q, HZ * 2);
+ } else
+ ret = -ENOMEM;
+
+ return ret;
+}
+
+static void mvs_sig_time_out(unsigned long tphy)
+{
+ struct mvs_phy *phy = (struct mvs_phy *)tphy;
+ struct mvs_info *mvi = phy->mvi;
+ u8 phy_no;
+
+ for (phy_no = 0; phy_no < mvi->chip->n_phy; phy_no++) {
+ if (&mvi->phy[phy_no] == phy) {
+ mv_dprintk("Get signature time out, reset phy %d\n",
+ phy_no+mvi->id*mvi->chip->n_phy);
+ MVS_CHIP_DISP->phy_reset(mvi, phy_no, 1);
+ }
+ }
+}
+
+static void mvs_sig_remove_timer(struct mvs_phy *phy)
+{
+ if (phy->timer.function)
+ del_timer(&phy->timer);
+ phy->timer.function = NULL;
+}
+
+void mvs_int_port(struct mvs_info *mvi, int phy_no, u32 events)
+{
+ u32 tmp;
+ struct sas_ha_struct *sas_ha = mvi->sas;
+ struct mvs_phy *phy = &mvi->phy[phy_no];
+ struct asd_sas_phy *sas_phy = &phy->sas_phy;
+
+ phy->irq_status = MVS_CHIP_DISP->read_port_irq_stat(mvi, phy_no);
+ mv_dprintk("port %d ctrl sts=0x%X.\n", phy_no+mvi->id*mvi->chip->n_phy,
+ MVS_CHIP_DISP->read_phy_ctl(mvi, phy_no));
+ mv_dprintk("Port %d irq sts = 0x%X\n", phy_no+mvi->id*mvi->chip->n_phy,
+ phy->irq_status);
+
+ /*
+ * events is port event now ,
+ * we need check the interrupt status which belongs to per port.
+ */
+
+ if (phy->irq_status & PHYEV_DCDR_ERR)
+ mv_dprintk("port %d STP decoding error.\n",
+ phy_no+mvi->id*mvi->chip->n_phy);
+
+ if (phy->irq_status & PHYEV_POOF) {
+ if (!(phy->phy_event & PHY_PLUG_OUT)) {
+ int dev_sata = phy->phy_type & PORT_TYPE_SATA;
+ int ready;
+ mvs_release_task(mvi, phy_no, NULL);
+ phy->phy_event |= PHY_PLUG_OUT;
+ mvs_handle_event(mvi,
+ (void *)(unsigned long)phy_no,
+ PHY_PLUG_EVENT);
+ ready = mvs_is_phy_ready(mvi, phy_no);
+ if (!ready)
+ mv_dprintk("phy%d Unplug Notice\n",
+ phy_no +
+ mvi->id * mvi->chip->n_phy);
+ if (ready || dev_sata) {
+ if (MVS_CHIP_DISP->stp_reset)
+ MVS_CHIP_DISP->stp_reset(mvi,
+ phy_no);
+ else
+ MVS_CHIP_DISP->phy_reset(mvi,
+ phy_no, 0);
+ return;
+ }
+ }
+ }
+
+ if (phy->irq_status & PHYEV_COMWAKE) {
+ tmp = MVS_CHIP_DISP->read_port_irq_mask(mvi, phy_no);
+ MVS_CHIP_DISP->write_port_irq_mask(mvi, phy_no,
+ tmp | PHYEV_SIG_FIS);
+ if (phy->timer.function == NULL) {
+ phy->timer.data = (unsigned long)phy;
+ phy->timer.function = mvs_sig_time_out;
+ phy->timer.expires = jiffies + 10*HZ;
+ add_timer(&phy->timer);
+ }
+ }
+ if (phy->irq_status & (PHYEV_SIG_FIS | PHYEV_ID_DONE)) {
+ phy->phy_status = mvs_is_phy_ready(mvi, phy_no);
+ mvs_sig_remove_timer(phy);
+ mv_dprintk("notify plug in on phy[%d]\n", phy_no);
+ if (phy->phy_status) {
+ mdelay(10);
+ MVS_CHIP_DISP->detect_porttype(mvi, phy_no);
+ if (phy->phy_type & PORT_TYPE_SATA) {
+ tmp = MVS_CHIP_DISP->read_port_irq_mask(
+ mvi, phy_no);
+ tmp &= ~PHYEV_SIG_FIS;
+ MVS_CHIP_DISP->write_port_irq_mask(mvi,
+ phy_no, tmp);
+ }
+ mvs_update_phyinfo(mvi, phy_no, 0);
+ mvs_bytes_dmaed(mvi, phy_no);
+ /* whether driver is going to handle hot plug */
+ if (phy->phy_event & PHY_PLUG_OUT) {
+ mvs_port_notify_formed(sas_phy, 0);
+ phy->phy_event &= ~PHY_PLUG_OUT;
+ }
+ } else {
+ mv_dprintk("plugin interrupt but phy%d is gone\n",
+ phy_no + mvi->id*mvi->chip->n_phy);
+ }
+ } else if (phy->irq_status & PHYEV_BROAD_CH) {
+ mv_dprintk("port %d broadcast change.\n",
+ phy_no + mvi->id*mvi->chip->n_phy);
+ /* exception for Samsung disk drive*/
+ mdelay(1000);
+ sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
+ }
+ MVS_CHIP_DISP->write_port_irq_stat(mvi, phy_no, phy->irq_status);
+}
+
+int mvs_int_rx(struct mvs_info *mvi, bool self_clear)
+{
+ u32 rx_prod_idx, rx_desc;
+ bool attn = false;
+
+ /* the first dword in the RX ring is special: it contains
+ * a mirror of the hardware's RX producer index, so that
+ * we don't have to stall the CPU reading that register.
+ * The actual RX ring is offset by one dword, due to this.
+ */
+ rx_prod_idx = mvi->rx_cons;
+ mvi->rx_cons = le32_to_cpu(mvi->rx[0]);
+ if (mvi->rx_cons == 0xfff) /* h/w hasn't touched RX ring yet */
+ return 0;
+
+ /* The CMPL_Q may come late, read from register and try again
+ * note: if coalescing is enabled,
+ * it will need to read from register every time for sure
+ */
+ if (unlikely(mvi->rx_cons == rx_prod_idx))
+ mvi->rx_cons = MVS_CHIP_DISP->rx_update(mvi) & RX_RING_SZ_MASK;
+
+ if (mvi->rx_cons == rx_prod_idx)
+ return 0;
+
+ while (mvi->rx_cons != rx_prod_idx) {
+ /* increment our internal RX consumer pointer */
+ rx_prod_idx = (rx_prod_idx + 1) & (MVS_RX_RING_SZ - 1);
+ rx_desc = le32_to_cpu(mvi->rx[rx_prod_idx + 1]);
+
+ if (likely(rx_desc & RXQ_DONE))
+ mvs_slot_complete(mvi, rx_desc, 0);
+ if (rx_desc & RXQ_ATTN) {
+ attn = true;
+ } else if (rx_desc & RXQ_ERR) {
+ if (!(rx_desc & RXQ_DONE))
+ mvs_slot_complete(mvi, rx_desc, 0);
+ } else if (rx_desc & RXQ_SLOT_RESET) {
+ mvs_slot_free(mvi, rx_desc);
+ }
+ }
+
+ if (attn && self_clear)
+ MVS_CHIP_DISP->int_full(mvi);
+ return 0;
+}
+
diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h
new file mode 100644
index 000000000000..aa2270af1bac
--- /dev/null
+++ b/drivers/scsi/mvsas/mv_sas.h
@@ -0,0 +1,406 @@
+/*
+ * Marvell 88SE64xx/88SE94xx main function head file
+ *
+ * Copyright 2007 Red Hat, Inc.
+ * Copyright 2008 Marvell. <kewei@marvell.com>
+ *
+ * This file is licensed under GPLv2.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+*/
+
+#ifndef _MV_SAS_H_
+#define _MV_SAS_H_
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/ctype.h>
+#include <linux/dma-mapping.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/vmalloc.h>
+#include <scsi/libsas.h>
+#include <scsi/scsi_tcq.h>
+#include <scsi/sas_ata.h>
+#include <linux/version.h>
+#include "mv_defs.h"
+
+#define DRV_NAME "mvsas"
+#define DRV_VERSION "0.8.2"
+#define _MV_DUMP 0
+#define MVS_ID_NOT_MAPPED 0x7f
+/* #define DISABLE_HOTPLUG_DMA_FIX */
+#define MAX_EXP_RUNNING_REQ 2
+#define WIDE_PORT_MAX_PHY 4
+#define MV_DISABLE_NCQ 0
+#define mv_printk(fmt, arg ...) \
+ printk(KERN_DEBUG"%s %d:" fmt, __FILE__, __LINE__, ## arg)
+#ifdef MV_DEBUG
+#define mv_dprintk(format, arg...) \
+ printk(KERN_DEBUG"%s %d:" format, __FILE__, __LINE__, ## arg)
+#else
+#define mv_dprintk(format, arg...)
+#endif
+#define MV_MAX_U32 0xffffffff
+
+extern struct mvs_tgt_initiator mvs_tgt;
+extern struct mvs_info *tgt_mvi;
+extern const struct mvs_dispatch mvs_64xx_dispatch;
+extern const struct mvs_dispatch mvs_94xx_dispatch;
+
+#define DEV_IS_EXPANDER(type) \
+ ((type == EDGE_DEV) || (type == FANOUT_DEV))
+
+#define bit(n) ((u32)1 << n)
+
+#define for_each_phy(__lseq_mask, __mc, __lseq) \
+ for ((__mc) = (__lseq_mask), (__lseq) = 0; \
+ (__mc) != 0 ; \
+ (++__lseq), (__mc) >>= 1)
+
+#define MV_INIT_DELAYED_WORK(w, f, d) INIT_DELAYED_WORK(w, f)
+#define UNASSOC_D2H_FIS(id) \
+ ((void *) mvi->rx_fis + 0x100 * id)
+#define SATA_RECEIVED_FIS_LIST(reg_set) \
+ ((void *) mvi->rx_fis + mvi->chip->fis_offs + 0x100 * reg_set)
+#define SATA_RECEIVED_SDB_FIS(reg_set) \
+ (SATA_RECEIVED_FIS_LIST(reg_set) + 0x58)
+#define SATA_RECEIVED_D2H_FIS(reg_set) \
+ (SATA_RECEIVED_FIS_LIST(reg_set) + 0x40)
+#define SATA_RECEIVED_PIO_FIS(reg_set) \
+ (SATA_RECEIVED_FIS_LIST(reg_set) + 0x20)
+#define SATA_RECEIVED_DMA_FIS(reg_set) \
+ (SATA_RECEIVED_FIS_LIST(reg_set) + 0x00)
+
+enum dev_status {
+ MVS_DEV_NORMAL = 0x0,
+ MVS_DEV_EH = 0x1,
+};
+
+
+struct mvs_info;
+
+struct mvs_dispatch {
+ char *name;
+ int (*chip_init)(struct mvs_info *mvi);
+ int (*spi_init)(struct mvs_info *mvi);
+ int (*chip_ioremap)(struct mvs_info *mvi);
+ void (*chip_iounmap)(struct mvs_info *mvi);
+ irqreturn_t (*isr)(struct mvs_info *mvi, int irq, u32 stat);
+ u32 (*isr_status)(struct mvs_info *mvi, int irq);
+ void (*interrupt_enable)(struct mvs_info *mvi);
+ void (*interrupt_disable)(struct mvs_info *mvi);
+
+ u32 (*read_phy_ctl)(struct mvs_info *mvi, u32 port);
+ void (*write_phy_ctl)(struct mvs_info *mvi, u32 port, u32 val);
+
+ u32 (*read_port_cfg_data)(struct mvs_info *mvi, u32 port);
+ void (*write_port_cfg_data)(struct mvs_info *mvi, u32 port, u32 val);
+ void (*write_port_cfg_addr)(struct mvs_info *mvi, u32 port, u32 addr);
+
+ u32 (*read_port_vsr_data)(struct mvs_info *mvi, u32 port);
+ void (*write_port_vsr_data)(struct mvs_info *mvi, u32 port, u32 val);
+ void (*write_port_vsr_addr)(struct mvs_info *mvi, u32 port, u32 addr);
+
+ u32 (*read_port_irq_stat)(struct mvs_info *mvi, u32 port);
+ void (*write_port_irq_stat)(struct mvs_info *mvi, u32 port, u32 val);
+
+ u32 (*read_port_irq_mask)(struct mvs_info *mvi, u32 port);
+ void (*write_port_irq_mask)(struct mvs_info *mvi, u32 port, u32 val);
+
+ void (*get_sas_addr)(void *buf, u32 buflen);
+ void (*command_active)(struct mvs_info *mvi, u32 slot_idx);
+ void (*issue_stop)(struct mvs_info *mvi, enum mvs_port_type type,
+ u32 tfs);
+ void (*start_delivery)(struct mvs_info *mvi, u32 tx);
+ u32 (*rx_update)(struct mvs_info *mvi);
+ void (*int_full)(struct mvs_info *mvi);
+ u8 (*assign_reg_set)(struct mvs_info *mvi, u8 *tfs);
+ void (*free_reg_set)(struct mvs_info *mvi, u8 *tfs);
+ u32 (*prd_size)(void);
+ u32 (*prd_count)(void);
+ void (*make_prd)(struct scatterlist *scatter, int nr, void *prd);
+ void (*detect_porttype)(struct mvs_info *mvi, int i);
+ int (*oob_done)(struct mvs_info *mvi, int i);
+ void (*fix_phy_info)(struct mvs_info *mvi, int i,
+ struct sas_identify_frame *id);
+ void (*phy_work_around)(struct mvs_info *mvi, int i);
+ void (*phy_set_link_rate)(struct mvs_info *mvi, u32 phy_id,
+ struct sas_phy_linkrates *rates);
+ u32 (*phy_max_link_rate)(void);
+ void (*phy_disable)(struct mvs_info *mvi, u32 phy_id);
+ void (*phy_enable)(struct mvs_info *mvi, u32 phy_id);
+ void (*phy_reset)(struct mvs_info *mvi, u32 phy_id, int hard);
+ void (*stp_reset)(struct mvs_info *mvi, u32 phy_id);
+ void (*clear_active_cmds)(struct mvs_info *mvi);
+ u32 (*spi_read_data)(struct mvs_info *mvi);
+ void (*spi_write_data)(struct mvs_info *mvi, u32 data);
+ int (*spi_buildcmd)(struct mvs_info *mvi,
+ u32 *dwCmd,
+ u8 cmd,
+ u8 read,
+ u8 length,
+ u32 addr
+ );
+ int (*spi_issuecmd)(struct mvs_info *mvi, u32 cmd);
+ int (*spi_waitdataready)(struct mvs_info *mvi, u32 timeout);
+#ifndef DISABLE_HOTPLUG_DMA_FIX
+ void (*dma_fix)(dma_addr_t buf_dma, int buf_len, int from, void *prd);
+#endif
+
+};
+
+struct mvs_chip_info {
+ u32 n_host;
+ u32 n_phy;
+ u32 fis_offs;
+ u32 fis_count;
+ u32 srs_sz;
+ u32 slot_width;
+ const struct mvs_dispatch *dispatch;
+};
+#define MVS_CHIP_SLOT_SZ (1U << mvi->chip->slot_width)
+#define MVS_RX_FISL_SZ \
+ (mvi->chip->fis_offs + (mvi->chip->fis_count * 0x100))
+#define MVS_CHIP_DISP (mvi->chip->dispatch)
+
+struct mvs_err_info {
+ __le32 flags;
+ __le32 flags2;
+};
+
+struct mvs_cmd_hdr {
+ __le32 flags; /* PRD tbl len; SAS, SATA ctl */
+ __le32 lens; /* cmd, max resp frame len */
+ __le32 tags; /* targ port xfer tag; tag */
+ __le32 data_len; /* data xfer len */
+ __le64 cmd_tbl; /* command table address */
+ __le64 open_frame; /* open addr frame address */
+ __le64 status_buf; /* status buffer address */
+ __le64 prd_tbl; /* PRD tbl address */
+ __le32 reserved[4];
+};
+
+struct mvs_port {
+ struct asd_sas_port sas_port;
+ u8 port_attached;
+ u8 wide_port_phymap;
+ struct list_head list;
+};
+
+struct mvs_phy {
+ struct mvs_info *mvi;
+ struct mvs_port *port;
+ struct asd_sas_phy sas_phy;
+ struct sas_identify identify;
+ struct scsi_device *sdev;
+ struct timer_list timer;
+ u64 dev_sas_addr;
+ u64 att_dev_sas_addr;
+ u32 att_dev_info;
+ u32 dev_info;
+ u32 phy_type;
+ u32 phy_status;
+ u32 irq_status;
+ u32 frame_rcvd_size;
+ u8 frame_rcvd[32];
+ u8 phy_attached;
+ u8 phy_mode;
+ u8 reserved[2];
+ u32 phy_event;
+ enum sas_linkrate minimum_linkrate;
+ enum sas_linkrate maximum_linkrate;
+};
+
+struct mvs_device {
+ struct list_head dev_entry;
+ enum sas_dev_type dev_type;
+ struct mvs_info *mvi_info;
+ struct domain_device *sas_device;
+ u32 attached_phy;
+ u32 device_id;
+ u32 runing_req;
+ u8 taskfileset;
+ u8 dev_status;
+ u16 reserved;
+};
+
+struct mvs_slot_info {
+ struct list_head entry;
+ union {
+ struct sas_task *task;
+ void *tdata;
+ };
+ u32 n_elem;
+ u32 tx;
+ u32 slot_tag;
+
+ /* DMA buffer for storing cmd tbl, open addr frame, status buffer,
+ * and PRD table
+ */
+ void *buf;
+ dma_addr_t buf_dma;
+#if _MV_DUMP
+ u32 cmd_size;
+#endif
+ void *response;
+ struct mvs_port *port;
+ struct mvs_device *device;
+ void *open_frame;
+};
+
+struct mvs_info {
+ unsigned long flags;
+
+ /* host-wide lock */
+ spinlock_t lock;
+
+ /* our device */
+ struct pci_dev *pdev;
+ struct device *dev;
+
+ /* enhanced mode registers */
+ void __iomem *regs;
+
+ /* peripheral or soc registers */
+ void __iomem *regs_ex;
+ u8 sas_addr[SAS_ADDR_SIZE];
+
+ /* SCSI/SAS glue */
+ struct sas_ha_struct *sas;
+ struct Scsi_Host *shost;
+
+ /* TX (delivery) DMA ring */
+ __le32 *tx;
+ dma_addr_t tx_dma;
+
+ /* cached next-producer idx */
+ u32 tx_prod;
+
+ /* RX (completion) DMA ring */
+ __le32 *rx;
+ dma_addr_t rx_dma;
+
+ /* RX consumer idx */
+ u32 rx_cons;
+
+ /* RX'd FIS area */
+ __le32 *rx_fis;
+ dma_addr_t rx_fis_dma;
+
+ /* DMA command header slots */
+ struct mvs_cmd_hdr *slot;
+ dma_addr_t slot_dma;
+
+ u32 chip_id;
+ const struct mvs_chip_info *chip;
+
+ int tags_num;
+ DECLARE_BITMAP(tags, MVS_SLOTS);
+ /* further per-slot information */
+ struct mvs_phy phy[MVS_MAX_PHYS];
+ struct mvs_port port[MVS_MAX_PHYS];
+ u32 irq;
+ u32 exp_req;
+ u32 id;
+ u64 sata_reg_set;
+ struct list_head *hba_list;
+ struct list_head soc_entry;
+ struct list_head wq_list;
+ unsigned long instance;
+ u16 flashid;
+ u32 flashsize;
+ u32 flashsectSize;
+
+ void *addon;
+ struct mvs_device devices[MVS_MAX_DEVICES];
+#ifndef DISABLE_HOTPLUG_DMA_FIX
+ void *bulk_buffer;
+ dma_addr_t bulk_buffer_dma;
+#define TRASH_BUCKET_SIZE 0x20000
+#endif
+ struct mvs_slot_info slot_info[0];
+};
+
+struct mvs_prv_info{
+ u8 n_host;
+ u8 n_phy;
+ u16 reserve;
+ struct mvs_info *mvi[2];
+};
+
+struct mvs_wq {
+ struct delayed_work work_q;
+ struct mvs_info *mvi;
+ void *data;
+ int handler;
+ struct list_head entry;
+};
+
+struct mvs_task_exec_info {
+ struct sas_task *task;
+ struct mvs_cmd_hdr *hdr;
+ struct mvs_port *port;
+ u32 tag;
+ int n_elem;
+};
+
+
+/******************** function prototype *********************/
+void mvs_get_sas_addr(void *buf, u32 buflen);
+void mvs_tag_clear(struct mvs_info *mvi, u32 tag);
+void mvs_tag_free(struct mvs_info *mvi, u32 tag);
+void mvs_tag_set(struct mvs_info *mvi, unsigned int tag);
+int mvs_tag_alloc(struct mvs_info *mvi, u32 *tag_out);
+void mvs_tag_init(struct mvs_info *mvi);
+void mvs_iounmap(void __iomem *regs);
+int mvs_ioremap(struct mvs_info *mvi, int bar, int bar_ex);
+void mvs_phys_reset(struct mvs_info *mvi, u32 phy_mask, int hard);
+int mvs_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func,
+ void *funcdata);
+void __devinit mvs_set_sas_addr(struct mvs_info *mvi, int port_id,
+ u32 off_lo, u32 off_hi, u64 sas_addr);
+int mvs_slave_alloc(struct scsi_device *scsi_dev);
+int mvs_slave_configure(struct scsi_device *sdev);
+void mvs_scan_start(struct Scsi_Host *shost);
+int mvs_scan_finished(struct Scsi_Host *shost, unsigned long time);
+int mvs_queue_command(struct sas_task *task, const int num,
+ gfp_t gfp_flags);
+int mvs_abort_task(struct sas_task *task);
+int mvs_abort_task_set(struct domain_device *dev, u8 *lun);
+int mvs_clear_aca(struct domain_device *dev, u8 *lun);
+int mvs_clear_task_set(struct domain_device *dev, u8 * lun);
+void mvs_port_formed(struct asd_sas_phy *sas_phy);
+void mvs_port_deformed(struct asd_sas_phy *sas_phy);
+int mvs_dev_found(struct domain_device *dev);
+void mvs_dev_gone(struct domain_device *dev);
+int mvs_lu_reset(struct domain_device *dev, u8 *lun);
+int mvs_slot_complete(struct mvs_info *mvi, u32 rx_desc, u32 flags);
+int mvs_I_T_nexus_reset(struct domain_device *dev);
+int mvs_query_task(struct sas_task *task);
+void mvs_release_task(struct mvs_info *mvi, int phy_no,
+ struct domain_device *dev);
+void mvs_int_port(struct mvs_info *mvi, int phy_no, u32 events);
+void mvs_update_phyinfo(struct mvs_info *mvi, int i, int get_st);
+int mvs_int_rx(struct mvs_info *mvi, bool self_clear);
+void mvs_hexdump(u32 size, u8 *data, u32 baseaddr);
+#endif
+
diff --git a/drivers/scsi/osd/Kbuild b/drivers/scsi/osd/Kbuild
index 0e207aa67d16..5fd73d77c3af 100644
--- a/drivers/scsi/osd/Kbuild
+++ b/drivers/scsi/osd/Kbuild
@@ -11,31 +11,6 @@
# it under the terms of the GNU General Public License version 2
#
-ifneq ($(OSD_INC),)
-# we are built out-of-tree Kconfigure everything as on
-
-CONFIG_SCSI_OSD_INITIATOR=m
-ccflags-y += -DCONFIG_SCSI_OSD_INITIATOR -DCONFIG_SCSI_OSD_INITIATOR_MODULE
-
-CONFIG_SCSI_OSD_ULD=m
-ccflags-y += -DCONFIG_SCSI_OSD_ULD -DCONFIG_SCSI_OSD_ULD_MODULE
-
-# CONFIG_SCSI_OSD_DPRINT_SENSE =
-# 0 - no print of errors
-# 1 - print errors
-# 2 - errors + warrnings
-ccflags-y += -DCONFIG_SCSI_OSD_DPRINT_SENSE=1
-
-# Uncomment to turn debug on
-# ccflags-y += -DCONFIG_SCSI_OSD_DEBUG
-
-# if we are built out-of-tree and the hosting kernel has OSD headers
-# then "ccflags-y +=" will not pick the out-off-tree headers. Only by doing
-# this it will work. This might break in future kernels
-LINUXINCLUDE := -I$(OSD_INC) $(LINUXINCLUDE)
-
-endif
-
# libosd.ko - osd-initiator library
libosd-y := osd_initiator.o
obj-$(CONFIG_SCSI_OSD_INITIATOR) += libosd.o
diff --git a/drivers/scsi/osd/Makefile b/drivers/scsi/osd/Makefile
deleted file mode 100755
index d905344f83ba..000000000000
--- a/drivers/scsi/osd/Makefile
+++ /dev/null
@@ -1,37 +0,0 @@
-#
-# Makefile for the OSD modules (out of tree)
-#
-# Copyright (C) 2008 Panasas Inc. All rights reserved.
-#
-# Authors:
-# Boaz Harrosh <bharrosh@panasas.com>
-# Benny Halevy <bhalevy@panasas.com>
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2
-#
-# This Makefile is used to call the kernel Makefile in case of an out-of-tree
-# build.
-# $KSRC should point to a Kernel source tree otherwise host's default is
-# used. (eg. /lib/modules/`uname -r`/build)
-
-# include path for out-of-tree Headers
-OSD_INC ?= `pwd`/../../../include
-
-# allow users to override these
-# e.g. to compile for a kernel that you aren't currently running
-KSRC ?= /lib/modules/$(shell uname -r)/build
-KBUILD_OUTPUT ?=
-ARCH ?=
-V ?= 0
-
-# this is the basic Kbuild out-of-tree invocation, with the M= option
-KBUILD_BASE = +$(MAKE) -C $(KSRC) M=`pwd` KBUILD_OUTPUT=$(KBUILD_OUTPUT) ARCH=$(ARCH) V=$(V)
-
-all: libosd
-
-libosd: ;
- $(KBUILD_BASE) OSD_INC=$(OSD_INC) modules
-
-clean:
- $(KBUILD_BASE) clean
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c
index 2a5f0777148d..7a117c18114c 100644
--- a/drivers/scsi/osd/osd_initiator.c
+++ b/drivers/scsi/osd/osd_initiator.c
@@ -118,39 +118,39 @@ static int _osd_print_system_info(struct osd_dev *od, void *caps)
_osd_ver_desc(or));
pFirst = get_attrs[a++].val_ptr;
- OSD_INFO("OSD_ATTR_RI_VENDOR_IDENTIFICATION [%s]\n",
+ OSD_INFO("VENDOR_IDENTIFICATION [%s]\n",
(char *)pFirst);
pFirst = get_attrs[a++].val_ptr;
- OSD_INFO("OSD_ATTR_RI_PRODUCT_IDENTIFICATION [%s]\n",
+ OSD_INFO("PRODUCT_IDENTIFICATION [%s]\n",
(char *)pFirst);
pFirst = get_attrs[a++].val_ptr;
- OSD_INFO("OSD_ATTR_RI_PRODUCT_MODEL [%s]\n",
+ OSD_INFO("PRODUCT_MODEL [%s]\n",
(char *)pFirst);
pFirst = get_attrs[a++].val_ptr;
- OSD_INFO("OSD_ATTR_RI_PRODUCT_REVISION_LEVEL [%u]\n",
+ OSD_INFO("PRODUCT_REVISION_LEVEL [%u]\n",
pFirst ? get_unaligned_be32(pFirst) : ~0U);
pFirst = get_attrs[a++].val_ptr;
- OSD_INFO("OSD_ATTR_RI_PRODUCT_SERIAL_NUMBER [%s]\n",
+ OSD_INFO("PRODUCT_SERIAL_NUMBER [%s]\n",
(char *)pFirst);
pFirst = get_attrs[a].val_ptr;
- OSD_INFO("OSD_ATTR_RI_OSD_NAME [%s]\n", (char *)pFirst);
+ OSD_INFO("OSD_NAME [%s]\n", (char *)pFirst);
a++;
pFirst = get_attrs[a++].val_ptr;
- OSD_INFO("OSD_ATTR_RI_TOTAL_CAPACITY [0x%llx]\n",
+ OSD_INFO("TOTAL_CAPACITY [0x%llx]\n",
pFirst ? _LLU(get_unaligned_be64(pFirst)) : ~0ULL);
pFirst = get_attrs[a++].val_ptr;
- OSD_INFO("OSD_ATTR_RI_USED_CAPACITY [0x%llx]\n",
+ OSD_INFO("USED_CAPACITY [0x%llx]\n",
pFirst ? _LLU(get_unaligned_be64(pFirst)) : ~0ULL);
pFirst = get_attrs[a++].val_ptr;
- OSD_INFO("OSD_ATTR_RI_NUMBER_OF_PARTITIONS [%llu]\n",
+ OSD_INFO("NUMBER_OF_PARTITIONS [%llu]\n",
pFirst ? _LLU(get_unaligned_be64(pFirst)) : ~0ULL);
if (a >= nelem)
@@ -158,7 +158,7 @@ static int _osd_print_system_info(struct osd_dev *od, void *caps)
/* FIXME: Where are the time utilities */
pFirst = get_attrs[a++].val_ptr;
- OSD_INFO("OSD_ATTR_RI_CLOCK [0x%02x%02x%02x%02x%02x%02x]\n",
+ OSD_INFO("CLOCK [0x%02x%02x%02x%02x%02x%02x]\n",
((char *)pFirst)[0], ((char *)pFirst)[1],
((char *)pFirst)[2], ((char *)pFirst)[3],
((char *)pFirst)[4], ((char *)pFirst)[5]);
@@ -169,7 +169,8 @@ static int _osd_print_system_info(struct osd_dev *od, void *caps)
hex_dump_to_buffer(get_attrs[a].val_ptr, len, 32, 1,
sid_dump, sizeof(sid_dump), true);
- OSD_INFO("OSD_ATTR_RI_OSD_SYSTEM_ID(%d) [%s]\n", len, sid_dump);
+ OSD_INFO("OSD_SYSTEM_ID(%d)\n"
+ " [%s]\n", len, sid_dump);
a++;
}
out:
@@ -205,6 +206,74 @@ static unsigned _osd_req_alist_elem_size(struct osd_request *or, unsigned len)
osdv2_attr_list_elem_size(len);
}
+static void _osd_req_alist_elem_encode(struct osd_request *or,
+ void *attr_last, const struct osd_attr *oa)
+{
+ if (osd_req_is_ver1(or)) {
+ struct osdv1_attributes_list_element *attr = attr_last;
+
+ attr->attr_page = cpu_to_be32(oa->attr_page);
+ attr->attr_id = cpu_to_be32(oa->attr_id);
+ attr->attr_bytes = cpu_to_be16(oa->len);
+ memcpy(attr->attr_val, oa->val_ptr, oa->len);
+ } else {
+ struct osdv2_attributes_list_element *attr = attr_last;
+
+ attr->attr_page = cpu_to_be32(oa->attr_page);
+ attr->attr_id = cpu_to_be32(oa->attr_id);
+ attr->attr_bytes = cpu_to_be16(oa->len);
+ memcpy(attr->attr_val, oa->val_ptr, oa->len);
+ }
+}
+
+static int _osd_req_alist_elem_decode(struct osd_request *or,
+ void *cur_p, struct osd_attr *oa, unsigned max_bytes)
+{
+ unsigned inc;
+ if (osd_req_is_ver1(or)) {
+ struct osdv1_attributes_list_element *attr = cur_p;
+
+ if (max_bytes < sizeof(*attr))
+ return -1;
+
+ oa->len = be16_to_cpu(attr->attr_bytes);
+ inc = _osd_req_alist_elem_size(or, oa->len);
+ if (inc > max_bytes)
+ return -1;
+
+ oa->attr_page = be32_to_cpu(attr->attr_page);
+ oa->attr_id = be32_to_cpu(attr->attr_id);
+
+ /* OSD1: On empty attributes we return a pointer to 2 bytes
+ * of zeros. This keeps similar behaviour with OSD2.
+ * (See below)
+ */
+ oa->val_ptr = likely(oa->len) ? attr->attr_val :
+ (u8 *)&attr->attr_bytes;
+ } else {
+ struct osdv2_attributes_list_element *attr = cur_p;
+
+ if (max_bytes < sizeof(*attr))
+ return -1;
+
+ oa->len = be16_to_cpu(attr->attr_bytes);
+ inc = _osd_req_alist_elem_size(or, oa->len);
+ if (inc > max_bytes)
+ return -1;
+
+ oa->attr_page = be32_to_cpu(attr->attr_page);
+ oa->attr_id = be32_to_cpu(attr->attr_id);
+
+ /* OSD2: For convenience, on empty attributes, we return 8 bytes
+ * of zeros here. This keeps the same behaviour with OSD2r04,
+ * and is nice with null terminating ASCII fields.
+ * oa->val_ptr == NULL marks the end-of-list, or error.
+ */
+ oa->val_ptr = likely(oa->len) ? attr->attr_val : attr->reserved;
+ }
+ return inc;
+}
+
static unsigned _osd_req_alist_size(struct osd_request *or, void *list_head)
{
return osd_req_is_ver1(or) ?
@@ -282,9 +351,9 @@ _osd_req_sec_params(struct osd_request *or)
struct osd_cdb *ocdb = &or->cdb;
if (osd_req_is_ver1(or))
- return &ocdb->v1.sec_params;
+ return (struct osd_security_parameters *)&ocdb->v1.sec_params;
else
- return &ocdb->v2.sec_params;
+ return (struct osd_security_parameters *)&ocdb->v2.sec_params;
}
void osd_dev_init(struct osd_dev *osdd, struct scsi_device *scsi_device)
@@ -601,7 +670,7 @@ static int _osd_req_list_objects(struct osd_request *or,
__be16 action, const struct osd_obj_id *obj, osd_id initial_id,
struct osd_obj_id_list *list, unsigned nelem)
{
- struct request_queue *q = or->osd_dev->scsi_device->request_queue;
+ struct request_queue *q = osd_request_queue(or->osd_dev);
u64 len = nelem * sizeof(osd_id) + sizeof(*list);
struct bio *bio;
@@ -612,9 +681,9 @@ static int _osd_req_list_objects(struct osd_request *or,
WARN_ON(or->in.bio);
bio = bio_map_kern(q, list, len, or->alloc_flags);
- if (!bio) {
+ if (IS_ERR(bio)) {
OSD_ERR("!!! Failed to allocate list_objects BIO\n");
- return -ENOMEM;
+ return PTR_ERR(bio);
}
bio->bi_rw &= ~(1 << BIO_RW);
@@ -710,16 +779,32 @@ EXPORT_SYMBOL(osd_req_remove_object);
*/
void osd_req_write(struct osd_request *or,
- const struct osd_obj_id *obj, struct bio *bio, u64 offset)
+ const struct osd_obj_id *obj, u64 offset,
+ struct bio *bio, u64 len)
{
- _osd_req_encode_common(or, OSD_ACT_WRITE, obj, offset, bio->bi_size);
+ _osd_req_encode_common(or, OSD_ACT_WRITE, obj, offset, len);
WARN_ON(or->out.bio || or->out.total_bytes);
- bio->bi_rw |= (1 << BIO_RW);
+ WARN_ON(0 == bio_rw_flagged(bio, BIO_RW));
or->out.bio = bio;
- or->out.total_bytes = bio->bi_size;
+ or->out.total_bytes = len;
}
EXPORT_SYMBOL(osd_req_write);
+int osd_req_write_kern(struct osd_request *or,
+ const struct osd_obj_id *obj, u64 offset, void* buff, u64 len)
+{
+ struct request_queue *req_q = osd_request_queue(or->osd_dev);
+ struct bio *bio = bio_map_kern(req_q, buff, len, GFP_KERNEL);
+
+ if (IS_ERR(bio))
+ return PTR_ERR(bio);
+
+ bio->bi_rw |= (1 << BIO_RW); /* FIXME: bio_set_dir() */
+ osd_req_write(or, obj, offset, bio, len);
+ return 0;
+}
+EXPORT_SYMBOL(osd_req_write_kern);
+
/*TODO: void osd_req_append(struct osd_request *,
const struct osd_obj_id *, struct bio *data_out); */
/*TODO: void osd_req_create_write(struct osd_request *,
@@ -745,16 +830,31 @@ void osd_req_flush_object(struct osd_request *or,
EXPORT_SYMBOL(osd_req_flush_object);
void osd_req_read(struct osd_request *or,
- const struct osd_obj_id *obj, struct bio *bio, u64 offset)
+ const struct osd_obj_id *obj, u64 offset,
+ struct bio *bio, u64 len)
{
- _osd_req_encode_common(or, OSD_ACT_READ, obj, offset, bio->bi_size);
+ _osd_req_encode_common(or, OSD_ACT_READ, obj, offset, len);
WARN_ON(or->in.bio || or->in.total_bytes);
- bio->bi_rw &= ~(1 << BIO_RW);
+ WARN_ON(1 == bio_rw_flagged(bio, BIO_RW));
or->in.bio = bio;
- or->in.total_bytes = bio->bi_size;
+ or->in.total_bytes = len;
}
EXPORT_SYMBOL(osd_req_read);
+int osd_req_read_kern(struct osd_request *or,
+ const struct osd_obj_id *obj, u64 offset, void* buff, u64 len)
+{
+ struct request_queue *req_q = osd_request_queue(or->osd_dev);
+ struct bio *bio = bio_map_kern(req_q, buff, len, GFP_KERNEL);
+
+ if (IS_ERR(bio))
+ return PTR_ERR(bio);
+
+ osd_req_read(or, obj, offset, bio, len);
+ return 0;
+}
+EXPORT_SYMBOL(osd_req_read_kern);
+
void osd_req_get_attributes(struct osd_request *or,
const struct osd_obj_id *obj)
{
@@ -798,7 +898,6 @@ int osd_req_add_set_attr_list(struct osd_request *or,
attr_last = or->set_attr.buff + total_bytes;
for (; nelem; --nelem) {
- struct osd_attributes_list_element *attr;
unsigned elem_size = _osd_req_alist_elem_size(or, oa->len);
total_bytes += elem_size;
@@ -811,11 +910,7 @@ int osd_req_add_set_attr_list(struct osd_request *or,
or->set_attr.buff + or->set_attr.total_bytes;
}
- attr = attr_last;
- attr->attr_page = cpu_to_be32(oa->attr_page);
- attr->attr_id = cpu_to_be32(oa->attr_id);
- attr->attr_bytes = cpu_to_be16(oa->len);
- memcpy(attr->attr_val, oa->val_ptr, oa->len);
+ _osd_req_alist_elem_encode(or, attr_last, oa);
attr_last += elem_size;
++oa;
@@ -826,26 +921,6 @@ int osd_req_add_set_attr_list(struct osd_request *or,
}
EXPORT_SYMBOL(osd_req_add_set_attr_list);
-static int _append_map_kern(struct request *req,
- void *buff, unsigned len, gfp_t flags)
-{
- struct bio *bio;
- int ret;
-
- bio = bio_map_kern(req->q, buff, len, flags);
- if (IS_ERR(bio)) {
- OSD_ERR("Failed bio_map_kern(%p, %d) => %ld\n", buff, len,
- PTR_ERR(bio));
- return PTR_ERR(bio);
- }
- ret = blk_rq_append_bio(req->q, req, bio);
- if (ret) {
- OSD_ERR("Failed blk_rq_append_bio(%p) => %d\n", bio, ret);
- bio_put(bio);
- }
- return ret;
-}
-
static int _req_append_segment(struct osd_request *or,
unsigned padding, struct _osd_req_data_segment *seg,
struct _osd_req_data_segment *last_seg, struct _osd_io_info *io)
@@ -861,14 +936,14 @@ static int _req_append_segment(struct osd_request *or,
else
pad_buff = io->pad_buff;
- ret = _append_map_kern(io->req, pad_buff, padding,
+ ret = blk_rq_map_kern(io->req->q, io->req, pad_buff, padding,
or->alloc_flags);
if (ret)
return ret;
io->total_bytes += padding;
}
- ret = _append_map_kern(io->req, seg->buff, seg->total_bytes,
+ ret = blk_rq_map_kern(io->req->q, io->req, seg->buff, seg->total_bytes,
or->alloc_flags);
if (ret)
return ret;
@@ -1070,15 +1145,10 @@ int osd_req_decode_get_attr_list(struct osd_request *or,
}
for (n = 0; (n < *nelem) && (cur_bytes < returned_bytes); ++n) {
- struct osd_attributes_list_element *attr = cur_p;
- unsigned inc;
+ int inc = _osd_req_alist_elem_decode(or, cur_p, oa,
+ returned_bytes - cur_bytes);
- oa->len = be16_to_cpu(attr->attr_bytes);
- inc = _osd_req_alist_elem_size(or, oa->len);
- OSD_DEBUG("oa->len=%d inc=%d cur_bytes=%d\n",
- oa->len, inc, cur_bytes);
- cur_bytes += inc;
- if (cur_bytes > returned_bytes) {
+ if (inc < 0) {
OSD_ERR("BAD FOOD from target. list not valid!"
"c=%d r=%d n=%d\n",
cur_bytes, returned_bytes, n);
@@ -1086,10 +1156,7 @@ int osd_req_decode_get_attr_list(struct osd_request *or,
break;
}
- oa->attr_page = be32_to_cpu(attr->attr_page);
- oa->attr_id = be32_to_cpu(attr->attr_id);
- oa->val_ptr = attr->attr_val;
-
+ cur_bytes += inc;
cur_p += inc;
++oa;
}
@@ -1159,8 +1226,26 @@ static int _osd_req_finalize_attr_page(struct osd_request *or)
return ret;
}
+static inline void osd_sec_parms_set_out_offset(bool is_v1,
+ struct osd_security_parameters *sec_parms, osd_cdb_offset offset)
+{
+ if (is_v1)
+ sec_parms->v1.data_out_integrity_check_offset = offset;
+ else
+ sec_parms->v2.data_out_integrity_check_offset = offset;
+}
+
+static inline void osd_sec_parms_set_in_offset(bool is_v1,
+ struct osd_security_parameters *sec_parms, osd_cdb_offset offset)
+{
+ if (is_v1)
+ sec_parms->v1.data_in_integrity_check_offset = offset;
+ else
+ sec_parms->v2.data_in_integrity_check_offset = offset;
+}
+
static int _osd_req_finalize_data_integrity(struct osd_request *or,
- bool has_in, bool has_out, const u8 *cap_key)
+ bool has_in, bool has_out, u64 out_data_bytes, const u8 *cap_key)
{
struct osd_security_parameters *sec_parms = _osd_req_sec_params(or);
int ret;
@@ -1175,15 +1260,14 @@ static int _osd_req_finalize_data_integrity(struct osd_request *or,
};
unsigned pad;
- or->out_data_integ.data_bytes = cpu_to_be64(
- or->out.bio ? or->out.bio->bi_size : 0);
+ or->out_data_integ.data_bytes = cpu_to_be64(out_data_bytes);
or->out_data_integ.set_attributes_bytes = cpu_to_be64(
or->set_attr.total_bytes);
or->out_data_integ.get_attributes_bytes = cpu_to_be64(
or->enc_get_attr.total_bytes);
- sec_parms->data_out_integrity_check_offset =
- osd_req_encode_offset(or, or->out.total_bytes, &pad);
+ osd_sec_parms_set_out_offset(osd_req_is_ver1(or), sec_parms,
+ osd_req_encode_offset(or, or->out.total_bytes, &pad));
ret = _req_append_segment(or, pad, &seg, or->out.last_seg,
&or->out);
@@ -1203,8 +1287,8 @@ static int _osd_req_finalize_data_integrity(struct osd_request *or,
};
unsigned pad;
- sec_parms->data_in_integrity_check_offset =
- osd_req_encode_offset(or, or->in.total_bytes, &pad);
+ osd_sec_parms_set_in_offset(osd_req_is_ver1(or), sec_parms,
+ osd_req_encode_offset(or, or->in.total_bytes, &pad));
ret = _req_append_segment(or, pad, &seg, or->in.last_seg,
&or->in);
@@ -1220,6 +1304,21 @@ static int _osd_req_finalize_data_integrity(struct osd_request *or,
/*
* osd_finalize_request and helpers
*/
+static struct request *_make_request(struct request_queue *q, bool has_write,
+ struct _osd_io_info *oii, gfp_t flags)
+{
+ if (oii->bio)
+ return blk_make_request(q, oii->bio, flags);
+ else {
+ struct request *req;
+
+ req = blk_get_request(q, has_write ? WRITE : READ, flags);
+ if (unlikely(!req))
+ return ERR_PTR(-ENOMEM);
+
+ return req;
+ }
+}
static int _init_blk_request(struct osd_request *or,
bool has_in, bool has_out)
@@ -1228,14 +1327,18 @@ static int _init_blk_request(struct osd_request *or,
struct scsi_device *scsi_device = or->osd_dev->scsi_device;
struct request_queue *q = scsi_device->request_queue;
struct request *req;
- int ret = -ENOMEM;
+ int ret;
- req = blk_get_request(q, has_out, flags);
- if (!req)
+ req = _make_request(q, has_out, has_out ? &or->out : &or->in, flags);
+ if (IS_ERR(req)) {
+ ret = PTR_ERR(req);
goto out;
+ }
or->request = req;
req->cmd_type = REQ_TYPE_BLOCK_PC;
+ req->cmd_flags |= REQ_QUIET;
+
req->timeout = or->timeout;
req->retries = or->retries;
req->sense = or->sense;
@@ -1245,9 +1348,10 @@ static int _init_blk_request(struct osd_request *or,
or->out.req = req;
if (has_in) {
/* allocate bidi request */
- req = blk_get_request(q, READ, flags);
- if (!req) {
+ req = _make_request(q, false, &or->in, flags);
+ if (IS_ERR(req)) {
OSD_DEBUG("blk_get_request for bidi failed\n");
+ ret = PTR_ERR(req);
goto out;
}
req->cmd_type = REQ_TYPE_BLOCK_PC;
@@ -1268,6 +1372,7 @@ int osd_finalize_request(struct osd_request *or,
{
struct osd_cdb_head *cdbh = osd_cdb_head(&or->cdb);
bool has_in, has_out;
+ u64 out_data_bytes = or->out.total_bytes;
int ret;
if (options & OSD_REQ_FUA)
@@ -1291,26 +1396,6 @@ int osd_finalize_request(struct osd_request *or,
return ret;
}
- if (or->out.bio) {
- ret = blk_rq_append_bio(or->request->q, or->out.req,
- or->out.bio);
- if (ret) {
- OSD_DEBUG("blk_rq_append_bio out failed\n");
- return ret;
- }
- OSD_DEBUG("out bytes=%llu (bytes_req=%u)\n",
- _LLU(or->out.total_bytes), or->out.req->data_len);
- }
- if (or->in.bio) {
- ret = blk_rq_append_bio(or->request->q, or->in.req, or->in.bio);
- if (ret) {
- OSD_DEBUG("blk_rq_append_bio in failed\n");
- return ret;
- }
- OSD_DEBUG("in bytes=%llu (bytes_req=%u)\n",
- _LLU(or->in.total_bytes), or->in.req->data_len);
- }
-
or->out.pad_buff = sg_out_pad_buffer;
or->in.pad_buff = sg_in_pad_buffer;
@@ -1337,7 +1422,8 @@ int osd_finalize_request(struct osd_request *or,
}
}
- ret = _osd_req_finalize_data_integrity(or, has_in, has_out, cap_key);
+ ret = _osd_req_finalize_data_integrity(or, has_in, has_out,
+ out_data_bytes, cap_key);
if (ret)
return ret;
diff --git a/drivers/scsi/osd/osd_uld.c b/drivers/scsi/osd/osd_uld.c
index f644c9571eab..0bdef3390902 100644
--- a/drivers/scsi/osd/osd_uld.c
+++ b/drivers/scsi/osd/osd_uld.c
@@ -49,6 +49,7 @@
#include <linux/device.h>
#include <linux/idr.h>
#include <linux/major.h>
+#include <linux/file.h>
#include <scsi/scsi.h>
#include <scsi/scsi_driver.h>
@@ -173,65 +174,58 @@ static const struct file_operations osd_fops = {
.unlocked_ioctl = osd_uld_ioctl,
};
-struct osd_dev *osduld_path_lookup(const char *path)
+struct osd_dev *osduld_path_lookup(const char *name)
{
- struct nameidata nd;
- struct inode *inode;
- struct cdev *cdev;
- struct osd_uld_device *uninitialized_var(oud);
+ struct osd_uld_device *oud;
+ struct osd_dev *od;
+ struct file *file;
int error;
- if (!path || !*path) {
+ if (!name || !*name) {
OSD_ERR("Mount with !path || !*path\n");
return ERR_PTR(-EINVAL);
}
- error = path_lookup(path, LOOKUP_FOLLOW, &nd);
- if (error) {
- OSD_ERR("path_lookup of %s faild=>%d\n", path, error);
- return ERR_PTR(error);
- }
+ od = kzalloc(sizeof(*od), GFP_KERNEL);
+ if (!od)
+ return ERR_PTR(-ENOMEM);
- inode = nd.path.dentry->d_inode;
- error = -EINVAL; /* Not the right device e.g osd_uld_device */
- if (!S_ISCHR(inode->i_mode)) {
- OSD_DEBUG("!S_ISCHR()\n");
- goto out;
+ file = filp_open(name, O_RDWR, 0);
+ if (IS_ERR(file)) {
+ error = PTR_ERR(file);
+ goto free_od;
}
- cdev = inode->i_cdev;
- if (!cdev) {
- OSD_ERR("Before mounting an OSD Based filesystem\n");
- OSD_ERR(" user-mode must open+close the %s device\n", path);
- OSD_ERR(" Example: bash: echo < %s\n", path);
- goto out;
+ if (file->f_op != &osd_fops){
+ error = -EINVAL;
+ goto close_file;
}
- /* The Magic wand. Is it our char-dev */
- /* TODO: Support sg devices */
- if (cdev->owner != THIS_MODULE) {
- OSD_ERR("Error mounting %s - is not an OSD device\n", path);
- goto out;
- }
+ oud = file->private_data;
- oud = container_of(cdev, struct osd_uld_device, cdev);
+ *od = oud->od;
+ od->file = file;
- __uld_get(oud);
- error = 0;
+ return od;
-out:
- path_put(&nd.path);
- return error ? ERR_PTR(error) : &oud->od;
+close_file:
+ fput(file);
+free_od:
+ kfree(od);
+ return ERR_PTR(error);
}
EXPORT_SYMBOL(osduld_path_lookup);
void osduld_put_device(struct osd_dev *od)
{
- if (od) {
- struct osd_uld_device *oud = container_of(od,
- struct osd_uld_device, od);
- __uld_put(oud);
+ if (od && !IS_ERR(od)) {
+ struct osd_uld_device *oud = od->file->private_data;
+
+ BUG_ON(od->scsi_device != oud->od.scsi_device);
+
+ fput(od->file);
+ kfree(od);
}
}
EXPORT_SYMBOL(osduld_put_device);
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 5defe5ea5eda..8371d917a9a2 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -17,9 +17,12 @@
* General Public License for more details.
*
******************************************************************************/
-#define QLA1280_VERSION "3.26"
+#define QLA1280_VERSION "3.27"
/*****************************************************************************
Revision History:
+ Rev 3.27, February 10, 2009, Michael Reed
+ - General code cleanup.
+ - Improve error recovery.
Rev 3.26, January 16, 2006 Jes Sorensen
- Ditch all < 2.6 support
Rev 3.25.1, February 10, 2005 Christoph Hellwig
@@ -435,7 +438,6 @@ static int qla1280_mailbox_command(struct scsi_qla_host *,
uint8_t, uint16_t *);
static int qla1280_bus_reset(struct scsi_qla_host *, int);
static int qla1280_device_reset(struct scsi_qla_host *, int, int);
-static int qla1280_abort_device(struct scsi_qla_host *, int, int, int);
static int qla1280_abort_command(struct scsi_qla_host *, struct srb *, int);
static int qla1280_abort_isp(struct scsi_qla_host *);
#ifdef QLA_64BIT_PTR
@@ -698,7 +700,7 @@ qla1280_info(struct Scsi_Host *host)
}
/**************************************************************************
- * qla1200_queuecommand
+ * qla1280_queuecommand
* Queue a command to the controller.
*
* Note:
@@ -713,12 +715,14 @@ qla1280_queuecommand(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *))
{
struct Scsi_Host *host = cmd->device->host;
struct scsi_qla_host *ha = (struct scsi_qla_host *)host->hostdata;
- struct srb *sp = (struct srb *)&cmd->SCp;
+ struct srb *sp = (struct srb *)CMD_SP(cmd);
int status;
cmd->scsi_done = fn;
sp->cmd = cmd;
sp->flags = 0;
+ sp->wait = NULL;
+ CMD_HANDLE(cmd) = (unsigned char *)NULL;
qla1280_print_scsi_cmd(5, cmd);
@@ -738,21 +742,11 @@ qla1280_queuecommand(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *))
enum action {
ABORT_COMMAND,
- ABORT_DEVICE,
DEVICE_RESET,
BUS_RESET,
ADAPTER_RESET,
- FAIL
};
-/* timer action for error action processor */
-static void qla1280_error_wait_timeout(unsigned long __data)
-{
- struct scsi_cmnd *cmd = (struct scsi_cmnd *)__data;
- struct srb *sp = (struct srb *)CMD_SP(cmd);
-
- complete(sp->wait);
-}
static void qla1280_mailbox_timeout(unsigned long __data)
{
@@ -767,8 +761,67 @@ static void qla1280_mailbox_timeout(unsigned long __data)
complete(ha->mailbox_wait);
}
+static int
+_qla1280_wait_for_single_command(struct scsi_qla_host *ha, struct srb *sp,
+ struct completion *wait)
+{
+ int status = FAILED;
+ struct scsi_cmnd *cmd = sp->cmd;
+
+ spin_unlock_irq(ha->host->host_lock);
+ wait_for_completion_timeout(wait, 4*HZ);
+ spin_lock_irq(ha->host->host_lock);
+ sp->wait = NULL;
+ if(CMD_HANDLE(cmd) == COMPLETED_HANDLE) {
+ status = SUCCESS;
+ (*cmd->scsi_done)(cmd);
+ }
+ return status;
+}
+
+static int
+qla1280_wait_for_single_command(struct scsi_qla_host *ha, struct srb *sp)
+{
+ DECLARE_COMPLETION_ONSTACK(wait);
+
+ sp->wait = &wait;
+ return _qla1280_wait_for_single_command(ha, sp, &wait);
+}
+
+static int
+qla1280_wait_for_pending_commands(struct scsi_qla_host *ha, int bus, int target)
+{
+ int cnt;
+ int status;
+ struct srb *sp;
+ struct scsi_cmnd *cmd;
+
+ status = SUCCESS;
+
+ /*
+ * Wait for all commands with the designated bus/target
+ * to be completed by the firmware
+ */
+ for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
+ sp = ha->outstanding_cmds[cnt];
+ if (sp) {
+ cmd = sp->cmd;
+
+ if (bus >= 0 && SCSI_BUS_32(cmd) != bus)
+ continue;
+ if (target >= 0 && SCSI_TCN_32(cmd) != target)
+ continue;
+
+ status = qla1280_wait_for_single_command(ha, sp);
+ if (status == FAILED)
+ break;
+ }
+ }
+ return status;
+}
+
/**************************************************************************
- * qla1200_error_action
+ * qla1280_error_action
* The function will attempt to perform a specified error action and
* wait for the results (or time out).
*
@@ -780,11 +833,6 @@ static void qla1280_mailbox_timeout(unsigned long __data)
* Returns:
* SUCCESS or FAILED
*
- * Note:
- * Resetting the bus always succeeds - is has to, otherwise the
- * kernel will panic! Try a surgical technique - sending a BUS
- * DEVICE RESET message - on the offending target before pulling
- * the SCSI bus reset line.
**************************************************************************/
static int
qla1280_error_action(struct scsi_cmnd *cmd, enum action action)
@@ -792,13 +840,19 @@ qla1280_error_action(struct scsi_cmnd *cmd, enum action action)
struct scsi_qla_host *ha;
int bus, target, lun;
struct srb *sp;
- uint16_t data;
- unsigned char *handle;
- int result, i;
+ int i, found;
+ int result=FAILED;
+ int wait_for_bus=-1;
+ int wait_for_target = -1;
DECLARE_COMPLETION_ONSTACK(wait);
- struct timer_list timer;
+
+ ENTER("qla1280_error_action");
ha = (struct scsi_qla_host *)(CMD_HOST(cmd)->hostdata);
+ sp = (struct srb *)CMD_SP(cmd);
+ bus = SCSI_BUS_32(cmd);
+ target = SCSI_TCN_32(cmd);
+ lun = SCSI_LUN_32(cmd);
dprintk(4, "error_action %i, istatus 0x%04x\n", action,
RD_REG_WORD(&ha->iobase->istatus));
@@ -807,99 +861,47 @@ qla1280_error_action(struct scsi_cmnd *cmd, enum action action)
RD_REG_WORD(&ha->iobase->host_cmd),
RD_REG_WORD(&ha->iobase->ictrl), jiffies);
- ENTER("qla1280_error_action");
if (qla1280_verbose)
printk(KERN_INFO "scsi(%li): Resetting Cmnd=0x%p, "
"Handle=0x%p, action=0x%x\n",
ha->host_no, cmd, CMD_HANDLE(cmd), action);
- if (cmd == NULL) {
- printk(KERN_WARNING "(scsi?:?:?:?) Reset called with NULL "
- "si_Cmnd pointer, failing.\n");
- LEAVE("qla1280_error_action");
- return FAILED;
- }
-
- ha = (struct scsi_qla_host *)cmd->device->host->hostdata;
- sp = (struct srb *)CMD_SP(cmd);
- handle = CMD_HANDLE(cmd);
-
- /* Check for pending interrupts. */
- data = qla1280_debounce_register(&ha->iobase->istatus);
- /*
- * The io_request_lock is held when the reset handler is called, hence
- * the interrupt handler cannot be running in parallel as it also
- * grabs the lock. /Jes
- */
- if (data & RISC_INT)
- qla1280_isr(ha, &ha->done_q);
-
/*
- * Determine the suggested action that the mid-level driver wants
- * us to perform.
+ * Check to see if we have the command in the outstanding_cmds[]
+ * array. If not then it must have completed before this error
+ * action was initiated. If the error_action isn't ABORT_COMMAND
+ * then the driver must proceed with the requested action.
*/
- if (handle == (unsigned char *)INVALID_HANDLE || handle == NULL) {
- if(action == ABORT_COMMAND) {
- /* we never got this command */
- printk(KERN_INFO "qla1280: Aborting a NULL handle\n");
- return SUCCESS; /* no action - we don't have command */
+ found = -1;
+ for (i = 0; i < MAX_OUTSTANDING_COMMANDS; i++) {
+ if (sp == ha->outstanding_cmds[i]) {
+ found = i;
+ sp->wait = &wait; /* we'll wait for it to complete */
+ break;
}
- } else {
- sp->wait = &wait;
}
- bus = SCSI_BUS_32(cmd);
- target = SCSI_TCN_32(cmd);
- lun = SCSI_LUN_32(cmd);
+ if (found < 0) { /* driver doesn't have command */
+ result = SUCCESS;
+ if (qla1280_verbose) {
+ printk(KERN_INFO
+ "scsi(%ld:%d:%d:%d): specified command has "
+ "already completed.\n", ha->host_no, bus,
+ target, lun);
+ }
+ }
- /* Overloading result. Here it means the success or fail of the
- * *issue* of the action. When we return from the routine, it must
- * mean the actual success or fail of the action */
- result = FAILED;
switch (action) {
- case FAIL:
- break;
case ABORT_COMMAND:
- if ((sp->flags & SRB_ABORT_PENDING)) {
- printk(KERN_WARNING
- "scsi(): Command has a pending abort "
- "message - ABORT_PENDING.\n");
- /* This should technically be impossible since we
- * now wait for abort completion */
- break;
- }
-
- for (i = 0; i < MAX_OUTSTANDING_COMMANDS; i++) {
- if (sp == ha->outstanding_cmds[i]) {
- dprintk(1, "qla1280: RISC aborting command\n");
- if (qla1280_abort_command(ha, sp, i) == 0)
- result = SUCCESS;
- else {
- /*
- * Since we don't know what might
- * have happend to the command, it
- * is unsafe to remove it from the
- * device's queue at this point.
- * Wait and let the escalation
- * process take care of it.
- */
- printk(KERN_WARNING
- "scsi(%li:%i:%i:%i): Unable"
- " to abort command!\n",
- ha->host_no, bus, target, lun);
- }
- }
- }
- break;
-
- case ABORT_DEVICE:
- if (qla1280_verbose)
- printk(KERN_INFO
- "scsi(%ld:%d:%d:%d): Queueing abort device "
- "command.\n", ha->host_no, bus, target, lun);
- if (qla1280_abort_device(ha, bus, target, lun) == 0)
- result = SUCCESS;
+ dprintk(1, "qla1280: RISC aborting command\n");
+ /*
+ * The abort might fail due to race when the host_lock
+ * is released to issue the abort. As such, we
+ * don't bother to check the return status.
+ */
+ if (found >= 0)
+ qla1280_abort_command(ha, sp, found);
break;
case DEVICE_RESET:
@@ -907,16 +909,21 @@ qla1280_error_action(struct scsi_cmnd *cmd, enum action action)
printk(KERN_INFO
"scsi(%ld:%d:%d:%d): Queueing device reset "
"command.\n", ha->host_no, bus, target, lun);
- if (qla1280_device_reset(ha, bus, target) == 0)
- result = SUCCESS;
+ if (qla1280_device_reset(ha, bus, target) == 0) {
+ /* issued device reset, set wait conditions */
+ wait_for_bus = bus;
+ wait_for_target = target;
+ }
break;
case BUS_RESET:
if (qla1280_verbose)
printk(KERN_INFO "qla1280(%ld:%d): Issued bus "
"reset.\n", ha->host_no, bus);
- if (qla1280_bus_reset(ha, bus) == 0)
- result = SUCCESS;
+ if (qla1280_bus_reset(ha, bus) == 0) {
+ /* issued bus reset, set wait conditions */
+ wait_for_bus = bus;
+ }
break;
case ADAPTER_RESET:
@@ -929,55 +936,48 @@ qla1280_error_action(struct scsi_cmnd *cmd, enum action action)
"continue automatically\n", ha->host_no);
}
ha->flags.reset_active = 1;
- /*
- * We restarted all of the commands automatically, so the
- * mid-level code can expect completions momentitarily.
- */
- if (qla1280_abort_isp(ha) == 0)
- result = SUCCESS;
+
+ if (qla1280_abort_isp(ha) != 0) { /* it's dead */
+ result = FAILED;
+ }
ha->flags.reset_active = 0;
}
- if (!list_empty(&ha->done_q))
- qla1280_done(ha);
-
- /* If we didn't manage to issue the action, or we have no
- * command to wait for, exit here */
- if (result == FAILED || handle == NULL ||
- handle == (unsigned char *)INVALID_HANDLE) {
- /*
- * Clear completion queue to avoid qla1280_done() trying
- * to complete the command at a later stage after we
- * have exited the current context
- */
- sp->wait = NULL;
- goto leave;
- }
+ /*
+ * At this point, the host_lock has been released and retaken
+ * by the issuance of the mailbox command.
+ * Wait for the command passed in by the mid-layer if it
+ * was found by the driver. It might have been returned
+ * between eh recovery steps, hence the check of the "found"
+ * variable.
+ */
- /* set up a timer just in case we're really jammed */
- init_timer(&timer);
- timer.expires = jiffies + 4*HZ;
- timer.data = (unsigned long)cmd;
- timer.function = qla1280_error_wait_timeout;
- add_timer(&timer);
+ if (found >= 0)
+ result = _qla1280_wait_for_single_command(ha, sp, &wait);
- /* wait for the action to complete (or the timer to expire) */
- spin_unlock_irq(ha->host->host_lock);
- wait_for_completion(&wait);
- del_timer_sync(&timer);
- spin_lock_irq(ha->host->host_lock);
- sp->wait = NULL;
+ if (action == ABORT_COMMAND && result != SUCCESS) {
+ printk(KERN_WARNING
+ "scsi(%li:%i:%i:%i): "
+ "Unable to abort command!\n",
+ ha->host_no, bus, target, lun);
+ }
- /* the only action we might get a fail for is abort */
- if (action == ABORT_COMMAND) {
- if(sp->flags & SRB_ABORTED)
- result = SUCCESS;
- else
- result = FAILED;
+ /*
+ * If the command passed in by the mid-layer has been
+ * returned by the board, then wait for any additional
+ * commands which are supposed to complete based upon
+ * the error action.
+ *
+ * All commands are unconditionally returned during a
+ * call to qla1280_abort_isp(), ADAPTER_RESET. No need
+ * to wait for them.
+ */
+ if (result == SUCCESS && wait_for_bus >= 0) {
+ result = qla1280_wait_for_pending_commands(ha,
+ wait_for_bus, wait_for_target);
}
- leave:
dprintk(1, "RESET returning %d\n", result);
LEAVE("qla1280_error_action");
@@ -1280,13 +1280,12 @@ qla1280_done(struct scsi_qla_host *ha)
switch ((CMD_RESULT(cmd) >> 16)) {
case DID_RESET:
/* Issue marker command. */
- qla1280_marker(ha, bus, target, 0, MK_SYNC_ID);
+ if (!ha->flags.abort_isp_active)
+ qla1280_marker(ha, bus, target, 0, MK_SYNC_ID);
break;
case DID_ABORT:
sp->flags &= ~SRB_ABORT_PENDING;
sp->flags |= SRB_ABORTED;
- if (sp->flags & SRB_TIMEOUT)
- CMD_RESULT(sp->cmd) = DID_TIME_OUT << 16;
break;
default:
break;
@@ -1296,12 +1295,11 @@ qla1280_done(struct scsi_qla_host *ha)
scsi_dma_unmap(cmd);
/* Call the mid-level driver interrupt handler */
- CMD_HANDLE(sp->cmd) = (unsigned char *)INVALID_HANDLE;
ha->actthreads--;
- (*(cmd)->scsi_done)(cmd);
-
- if(sp->wait != NULL)
+ if (sp->wait == NULL)
+ (*(cmd)->scsi_done)(cmd);
+ else
complete(sp->wait);
}
LEAVE("qla1280_done");
@@ -2417,9 +2415,6 @@ static int
qla1280_mailbox_command(struct scsi_qla_host *ha, uint8_t mr, uint16_t *mb)
{
struct device_reg __iomem *reg = ha->iobase;
-#if 0
- LIST_HEAD(done_q);
-#endif
int status = 0;
int cnt;
uint16_t *optr, *iptr;
@@ -2493,19 +2488,9 @@ qla1280_mailbox_command(struct scsi_qla_host *ha, uint8_t mr, uint16_t *mb)
mr = MAILBOX_REGISTER_COUNT;
memcpy(optr, iptr, MAILBOX_REGISTER_COUNT * sizeof(uint16_t));
-#if 0
- /* Go check for any response interrupts pending. */
- qla1280_isr(ha, &done_q);
-#endif
-
if (ha->flags.reset_marker)
qla1280_rst_aen(ha);
-#if 0
- if (!list_empty(&done_q))
- qla1280_done(ha, &done_q);
-#endif
-
if (status)
dprintk(2, "qla1280_mailbox_command: **** FAILED, mailbox0 = "
"0x%x ****\n", mb[0]);
@@ -2641,41 +2626,6 @@ qla1280_device_reset(struct scsi_qla_host *ha, int bus, int target)
}
/*
- * qla1280_abort_device
- * Issue an abort message to the device
- *
- * Input:
- * ha = adapter block pointer.
- * bus = SCSI BUS.
- * target = SCSI ID.
- * lun = SCSI LUN.
- *
- * Returns:
- * 0 = success
- */
-static int
-qla1280_abort_device(struct scsi_qla_host *ha, int bus, int target, int lun)
-{
- uint16_t mb[MAILBOX_REGISTER_COUNT];
- int status;
-
- ENTER("qla1280_abort_device");
-
- mb[0] = MBC_ABORT_DEVICE;
- mb[1] = (bus ? target | BIT_7 : target) << 8 | lun;
- status = qla1280_mailbox_command(ha, BIT_1 | BIT_0, &mb[0]);
-
- /* Issue marker command. */
- qla1280_marker(ha, bus, target, lun, MK_SYNC_ID_LUN);
-
- if (status)
- dprintk(2, "qla1280_abort_device: **** FAILED ****\n");
-
- LEAVE("qla1280_abort_device");
- return status;
-}
-
-/*
* qla1280_abort_command
* Abort command aborts a specified IOCB.
*
@@ -2833,7 +2783,7 @@ qla1280_64bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp)
/* If room for request in request ring. */
if ((req_cnt + 2) >= ha->req_q_cnt) {
- status = 1;
+ status = SCSI_MLQUEUE_HOST_BUSY;
dprintk(2, "qla1280_start_scsi: in-ptr=0x%x req_q_cnt="
"0x%xreq_cnt=0x%x", ha->req_ring_index, ha->req_q_cnt,
req_cnt);
@@ -2845,7 +2795,7 @@ qla1280_64bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp)
ha->outstanding_cmds[cnt] != NULL; cnt++);
if (cnt >= MAX_OUTSTANDING_COMMANDS) {
- status = 1;
+ status = SCSI_MLQUEUE_HOST_BUSY;
dprintk(2, "qla1280_start_scsi: NO ROOM IN "
"OUTSTANDING ARRAY, req_q_cnt=0x%x", ha->req_q_cnt);
goto out;
@@ -3108,7 +3058,7 @@ qla1280_32bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp)
ha->req_q_cnt, seg_cnt);
/* If room for request in request ring. */
if ((req_cnt + 2) >= ha->req_q_cnt) {
- status = 1;
+ status = SCSI_MLQUEUE_HOST_BUSY;
dprintk(2, "qla1280_32bit_start_scsi: in-ptr=0x%x, "
"req_q_cnt=0x%x, req_cnt=0x%x", ha->req_ring_index,
ha->req_q_cnt, req_cnt);
@@ -3120,7 +3070,7 @@ qla1280_32bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp)
(ha->outstanding_cmds[cnt] != 0); cnt++) ;
if (cnt >= MAX_OUTSTANDING_COMMANDS) {
- status = 1;
+ status = SCSI_MLQUEUE_HOST_BUSY;
dprintk(2, "qla1280_32bit_start_scsi: NO ROOM IN OUTSTANDING "
"ARRAY, req_q_cnt=0x%x\n", ha->req_q_cnt);
goto out;
@@ -3487,6 +3437,7 @@ qla1280_isr(struct scsi_qla_host *ha, struct list_head *done_q)
/* Save ISP completion status */
CMD_RESULT(sp->cmd) = 0;
+ CMD_HANDLE(sp->cmd) = COMPLETED_HANDLE;
/* Place block on done queue */
list_add_tail(&sp->list, done_q);
@@ -3495,7 +3446,7 @@ qla1280_isr(struct scsi_qla_host *ha, struct list_head *done_q)
* If we get here we have a real problem!
*/
printk(KERN_WARNING
- "qla1280: ISP invalid handle");
+ "qla1280: ISP invalid handle\n");
}
}
break;
@@ -3753,6 +3704,8 @@ qla1280_status_entry(struct scsi_qla_host *ha, struct response *pkt,
}
}
+ CMD_HANDLE(sp->cmd) = COMPLETED_HANDLE;
+
/* Place command on done queue. */
list_add_tail(&sp->list, done_q);
out:
@@ -3808,6 +3761,8 @@ qla1280_error_entry(struct scsi_qla_host *ha, struct response *pkt,
CMD_RESULT(sp->cmd) = DID_ERROR << 16;
}
+ CMD_HANDLE(sp->cmd) = COMPLETED_HANDLE;
+
/* Place command on done queue. */
list_add_tail(&sp->list, done_q);
}
@@ -3858,19 +3813,16 @@ qla1280_abort_isp(struct scsi_qla_host *ha)
struct scsi_cmnd *cmd;
sp = ha->outstanding_cmds[cnt];
if (sp) {
-
cmd = sp->cmd;
CMD_RESULT(cmd) = DID_RESET << 16;
-
- sp->cmd = NULL;
+ CMD_HANDLE(cmd) = COMPLETED_HANDLE;
ha->outstanding_cmds[cnt] = NULL;
-
- (*cmd->scsi_done)(cmd);
-
- sp->flags = 0;
+ list_add_tail(&sp->list, &ha->done_q);
}
}
+ qla1280_done(ha);
+
status = qla1280_load_firmware(ha);
if (status)
goto out;
@@ -3955,13 +3907,6 @@ qla1280_check_for_dead_scsi_bus(struct scsi_qla_host *ha, unsigned int bus)
if (scsi_control == SCSI_PHASE_INVALID) {
ha->bus_settings[bus].scsi_bus_dead = 1;
-#if 0
- CMD_RESULT(cp) = DID_NO_CONNECT << 16;
- CMD_HANDLE(cp) = INVALID_HANDLE;
- /* ha->actthreads--; */
-
- (*(cp)->scsi_done)(cp);
-#endif
return 1; /* bus is dead */
} else {
ha->bus_settings[bus].scsi_bus_dead = 0;
diff --git a/drivers/scsi/qla1280.h b/drivers/scsi/qla1280.h
index d7c44b8d2b4f..834884b9eed5 100644
--- a/drivers/scsi/qla1280.h
+++ b/drivers/scsi/qla1280.h
@@ -88,7 +88,8 @@
/* Maximum outstanding commands in ISP queues */
#define MAX_OUTSTANDING_COMMANDS 512
-#define INVALID_HANDLE (MAX_OUTSTANDING_COMMANDS + 2)
+#define COMPLETED_HANDLE ((unsigned char *) \
+ (MAX_OUTSTANDING_COMMANDS + 2))
/* ISP request and response entry counts (37-65535) */
#define REQUEST_ENTRY_CNT 255 /* Number of request entries. */
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index b09993a06576..0f8796201504 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -97,7 +97,7 @@ qla2x00_sysfs_read_nvram(struct kobject *kobj,
return 0;
if (IS_NOCACHE_VPD_TYPE(ha))
- ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_nvram << 2,
+ ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2,
ha->nvram_size);
return memory_read_from_buffer(buf, count, &off, ha->nvram,
ha->nvram_size);
@@ -692,6 +692,109 @@ static struct bin_attribute sysfs_edc_status_attr = {
.read = qla2x00_sysfs_read_edc_status,
};
+static ssize_t
+qla2x00_sysfs_read_xgmac_stats(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
+{
+ struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
+ struct device, kobj)));
+ struct qla_hw_data *ha = vha->hw;
+ int rval;
+ uint16_t actual_size;
+
+ if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE)
+ return 0;
+
+ if (ha->xgmac_data)
+ goto do_read;
+
+ ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE,
+ &ha->xgmac_data_dma, GFP_KERNEL);
+ if (!ha->xgmac_data) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to allocate memory for XGMAC read-data.\n");
+ return 0;
+ }
+
+do_read:
+ actual_size = 0;
+ memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE);
+
+ rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma,
+ XGMAC_DATA_SIZE, &actual_size);
+ if (rval != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to read XGMAC data (%x).\n", rval);
+ count = 0;
+ }
+
+ count = actual_size > count ? count: actual_size;
+ memcpy(buf, ha->xgmac_data, count);
+
+ return count;
+}
+
+static struct bin_attribute sysfs_xgmac_stats_attr = {
+ .attr = {
+ .name = "xgmac_stats",
+ .mode = S_IRUSR,
+ },
+ .size = 0,
+ .read = qla2x00_sysfs_read_xgmac_stats,
+};
+
+static ssize_t
+qla2x00_sysfs_read_dcbx_tlv(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
+{
+ struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
+ struct device, kobj)));
+ struct qla_hw_data *ha = vha->hw;
+ int rval;
+ uint16_t actual_size;
+
+ if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE)
+ return 0;
+
+ if (ha->dcbx_tlv)
+ goto do_read;
+
+ ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE,
+ &ha->dcbx_tlv_dma, GFP_KERNEL);
+ if (!ha->dcbx_tlv) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to allocate memory for DCBX TLV read-data.\n");
+ return 0;
+ }
+
+do_read:
+ actual_size = 0;
+ memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE);
+
+ rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma,
+ DCBX_TLV_DATA_SIZE);
+ if (rval != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to read DCBX TLV data (%x).\n", rval);
+ count = 0;
+ }
+
+ memcpy(buf, ha->dcbx_tlv, count);
+
+ return count;
+}
+
+static struct bin_attribute sysfs_dcbx_tlv_attr = {
+ .attr = {
+ .name = "dcbx_tlv",
+ .mode = S_IRUSR,
+ },
+ .size = 0,
+ .read = qla2x00_sysfs_read_dcbx_tlv,
+};
+
static struct sysfs_entry {
char *name;
struct bin_attribute *attr;
@@ -706,6 +809,8 @@ static struct sysfs_entry {
{ "reset", &sysfs_reset_attr, },
{ "edc", &sysfs_edc_attr, 2 },
{ "edc_status", &sysfs_edc_status_attr, 2 },
+ { "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
+ { "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
{ NULL },
};
@@ -721,6 +826,8 @@ qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
continue;
if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
continue;
+ if (iter->is4GBp_only == 3 && !IS_QLA81XX(vha->hw))
+ continue;
ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
iter->attr);
@@ -743,6 +850,8 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *vha)
continue;
if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
continue;
+ if (iter->is4GBp_only == 3 && !IS_QLA81XX(ha))
+ continue;
sysfs_remove_bin_file(&host->shost_gendev.kobj,
iter->attr);
@@ -1088,6 +1197,58 @@ qla2x00_flash_block_size_show(struct device *dev,
return snprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size);
}
+static ssize_t
+qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+
+ if (!IS_QLA81XX(vha->hw))
+ return snprintf(buf, PAGE_SIZE, "\n");
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
+}
+
+static ssize_t
+qla2x00_vn_port_mac_address_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+
+ if (!IS_QLA81XX(vha->hw))
+ return snprintf(buf, PAGE_SIZE, "\n");
+
+ return snprintf(buf, PAGE_SIZE, "%02x:%02x:%02x:%02x:%02x:%02x\n",
+ vha->fcoe_vn_port_mac[5], vha->fcoe_vn_port_mac[4],
+ vha->fcoe_vn_port_mac[3], vha->fcoe_vn_port_mac[2],
+ vha->fcoe_vn_port_mac[1], vha->fcoe_vn_port_mac[0]);
+}
+
+static ssize_t
+qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap);
+}
+
+static ssize_t
+qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ int rval;
+ uint16_t state[5];
+
+ rval = qla2x00_get_firmware_state(vha, state);
+ if (rval != QLA_SUCCESS)
+ memset(state, -1, sizeof(state));
+
+ return snprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x\n", state[0],
+ state[1], state[2], state[3], state[4]);
+}
+
static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
@@ -1116,6 +1277,11 @@ static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
NULL);
+static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL);
+static DEVICE_ATTR(vn_port_mac_address, S_IRUGO,
+ qla2x00_vn_port_mac_address_show, NULL);
+static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL);
+static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
struct device_attribute *qla2x00_host_attrs[] = {
&dev_attr_driver_version,
@@ -1138,6 +1304,10 @@ struct device_attribute *qla2x00_host_attrs[] = {
&dev_attr_mpi_version,
&dev_attr_phy_version,
&dev_attr_flash_block_size,
+ &dev_attr_vlan_id,
+ &dev_attr_vn_port_mac_address,
+ &dev_attr_fabric_param,
+ &dev_attr_fw_state,
NULL,
};
@@ -1313,7 +1483,8 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
* At this point all fcport's software-states are cleared. Perform any
* final cleanup of firmware resources (PCBs and XCBs).
*/
- if (fcport->loop_id != FC_NO_LOOP_ID)
+ if (fcport->loop_id != FC_NO_LOOP_ID &&
+ !test_bit(UNLOADING, &fcport->vha->dpc_flags))
fcport->vha->hw->isp_ops->fabric_logout(fcport->vha,
fcport->loop_id, fcport->d_id.b.domain,
fcport->d_id.b.area, fcport->d_id.b.al_pa);
@@ -1437,11 +1608,13 @@ static int
qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
{
int ret = 0;
- int cnt = 0;
- uint8_t qos = QLA_DEFAULT_QUE_QOS;
+ uint8_t qos = 0;
scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
scsi_qla_host_t *vha = NULL;
struct qla_hw_data *ha = base_vha->hw;
+ uint16_t options = 0;
+ int cnt;
+ struct req_que *req = ha->req_q_map[0];
ret = qla24xx_vport_create_req_sanity_check(fc_vport);
if (ret) {
@@ -1497,23 +1670,39 @@ qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
qla24xx_vport_disable(fc_vport, disable);
- /* Create a queue pair for the vport */
- if (ha->mqenable) {
- if (ha->npiv_info) {
- for (; cnt < ha->nvram_npiv_size; cnt++) {
- if (ha->npiv_info[cnt].port_name ==
- vha->port_name &&
- ha->npiv_info[cnt].node_name ==
- vha->node_name) {
- qos = ha->npiv_info[cnt].q_qos;
- break;
- }
- }
+ if (ql2xmultique_tag) {
+ req = ha->req_q_map[1];
+ goto vport_queue;
+ } else if (ql2xmaxqueues == 1 || !ha->npiv_info)
+ goto vport_queue;
+ /* Create a request queue in QoS mode for the vport */
+ for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) {
+ if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0
+ && memcmp(ha->npiv_info[cnt].node_name, vha->node_name,
+ 8) == 0) {
+ qos = ha->npiv_info[cnt].q_qos;
+ break;
+ }
+ }
+ if (qos) {
+ ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, 0,
+ qos);
+ if (!ret)
+ qla_printk(KERN_WARNING, ha,
+ "Can't create request queue for vp_idx:%d\n",
+ vha->vp_idx);
+ else {
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "Request Que:%d (QoS: %d) created for vp_idx:%d\n",
+ ret, qos, vha->vp_idx));
+ req = ha->req_q_map[ret];
}
- qla25xx_create_queues(vha, qos);
}
+vport_queue:
+ vha->req = req;
return 0;
+
vport_create_failed_2:
qla24xx_disable_vp(vha);
qla24xx_deallocate_vp_id(vha);
@@ -1554,8 +1743,8 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
vha->host_no, vha->vp_idx, vha));
}
- if (ha->mqenable) {
- if (qla25xx_delete_queues(vha, 0) != QLA_SUCCESS)
+ if (vha->req->id && !ql2xmultique_tag) {
+ if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS)
qla_printk(KERN_WARNING, ha,
"Queue delete failed.\n");
}
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 34760f8d4f17..4a990f4da4ea 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -149,11 +149,9 @@ qla24xx_pause_risc(struct device_reg_24xx __iomem *reg)
int rval = QLA_SUCCESS;
uint32_t cnt;
- if (RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE)
- return rval;
-
WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_PAUSE);
- for (cnt = 30000; (RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE) == 0 &&
+ for (cnt = 30000;
+ ((RD_REG_DWORD(&reg->host_status) & HSRX_RISC_PAUSED) == 0) &&
rval == QLA_SUCCESS; cnt--) {
if (cnt)
udelay(100);
@@ -351,7 +349,7 @@ static inline void *
qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
{
uint32_t cnt, que_idx;
- uint8_t req_cnt, rsp_cnt, que_cnt;
+ uint8_t que_cnt;
struct qla2xxx_mq_chain *mq = ptr;
struct device_reg_25xxmq __iomem *reg;
@@ -363,9 +361,8 @@ qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
mq->type = __constant_htonl(DUMP_CHAIN_MQ);
mq->chain_size = __constant_htonl(sizeof(struct qla2xxx_mq_chain));
- req_cnt = find_first_zero_bit(ha->req_qid_map, ha->max_queues);
- rsp_cnt = find_first_zero_bit(ha->rsp_qid_map, ha->max_queues);
- que_cnt = req_cnt > rsp_cnt ? req_cnt : rsp_cnt;
+ que_cnt = ha->max_req_queues > ha->max_rsp_queues ?
+ ha->max_req_queues : ha->max_rsp_queues;
mq->count = htonl(que_cnt);
for (cnt = 0; cnt < que_cnt; cnt++) {
reg = (struct device_reg_25xxmq *) ((void *)
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 714ee67567e1..00aa48d975a6 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -93,6 +93,7 @@
#define LSD(x) ((uint32_t)((uint64_t)(x)))
#define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16))
+#define MAKE_HANDLE(x, y) ((uint32_t)((((uint32_t)(x)) << 16) | (uint32_t)(y)))
/*
* I/O register
@@ -179,6 +180,7 @@
#define REQUEST_ENTRY_CNT_24XX 2048 /* Number of request entries. */
#define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/
#define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/
+#define RESPONSE_ENTRY_CNT_MQ 128 /* Number of response entries.*/
struct req_que;
@@ -186,7 +188,6 @@ struct req_que;
* SCSI Request Block
*/
typedef struct srb {
- struct req_que *que;
struct fc_port *fcport;
struct scsi_cmnd *cmd; /* Linux SCSI command pkt */
@@ -2008,7 +2009,7 @@ typedef struct vport_params {
#define VP_RET_CODE_NOT_FOUND 6
struct qla_hw_data;
-
+struct rsp_que;
/*
* ISP operations
*/
@@ -2030,10 +2031,9 @@ struct isp_operations {
void (*enable_intrs) (struct qla_hw_data *);
void (*disable_intrs) (struct qla_hw_data *);
- int (*abort_command) (struct scsi_qla_host *, srb_t *,
- struct req_que *);
- int (*target_reset) (struct fc_port *, unsigned int);
- int (*lun_reset) (struct fc_port *, unsigned int);
+ int (*abort_command) (srb_t *);
+ int (*target_reset) (struct fc_port *, unsigned int, int);
+ int (*lun_reset) (struct fc_port *, unsigned int, int);
int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t,
uint8_t, uint8_t, uint16_t *, uint8_t);
int (*fabric_logout) (struct scsi_qla_host *, uint16_t, uint8_t,
@@ -2079,7 +2079,6 @@ struct isp_operations {
#define QLA_PCI_MSIX_CONTROL 0xa2
struct scsi_qla_host;
-struct rsp_que;
struct qla_msix_entry {
int have_irq;
@@ -2140,7 +2139,6 @@ struct qla_statistics {
#define MBC_INITIALIZE_MULTIQ 0x1f
#define QLA_QUE_PAGE 0X1000
#define QLA_MQ_SIZE 32
-#define QLA_MAX_HOST_QUES 16
#define QLA_MAX_QUEUES 256
#define ISP_QUE_REG(ha, id) \
((ha->mqenable) ? \
@@ -2170,6 +2168,8 @@ struct rsp_que {
struct qla_hw_data *hw;
struct qla_msix_entry *msix;
struct req_que *req;
+ srb_t *status_srb; /* status continuation entry */
+ struct work_struct q_work;
};
/* Request queue data structure */
@@ -2222,6 +2222,8 @@ struct qla_hw_data {
uint32_t fce_enabled :1;
uint32_t fac_supported :1;
uint32_t chip_reset_done :1;
+ uint32_t port0 :1;
+ uint32_t running_gold_fw :1;
} flags;
/* This spinlock is used to protect "io transactions", you must
@@ -2246,7 +2248,8 @@ struct qla_hw_data {
struct rsp_que **rsp_q_map;
unsigned long req_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
unsigned long rsp_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
- uint16_t max_queues;
+ uint8_t max_req_queues;
+ uint8_t max_rsp_queues;
struct qla_npiv_entry *npiv_info;
uint16_t nvram_npiv_size;
@@ -2255,6 +2258,9 @@ struct qla_hw_data {
#define FLOGI_MID_SUPPORT BIT_10
#define FLOGI_VSAN_SUPPORT BIT_12
#define FLOGI_SP_SUPPORT BIT_13
+
+ uint8_t port_no; /* Physical port of adapter */
+
/* Timeout timers. */
uint8_t loop_down_abort_time; /* port down timer */
atomic_t loop_down_timer; /* loop down timer */
@@ -2392,6 +2398,14 @@ struct qla_hw_data {
dma_addr_t edc_data_dma;
uint16_t edc_data_len;
+#define XGMAC_DATA_SIZE PAGE_SIZE
+ void *xgmac_data;
+ dma_addr_t xgmac_data_dma;
+
+#define DCBX_TLV_DATA_SIZE PAGE_SIZE
+ void *dcbx_tlv;
+ dma_addr_t dcbx_tlv_dma;
+
struct task_struct *dpc_thread;
uint8_t dpc_active; /* DPC routine is active */
@@ -2510,6 +2524,7 @@ struct qla_hw_data {
uint32_t flt_region_vpd;
uint32_t flt_region_nvram;
uint32_t flt_region_npiv_conf;
+ uint32_t flt_region_gold_fw;
/* Needed for BEACON */
uint16_t beacon_blink_led;
@@ -2536,6 +2551,7 @@ struct qla_hw_data {
struct qla_chip_state_84xx *cs84xx;
struct qla_statistics qla_stats;
struct isp_operations *isp_ops;
+ struct workqueue_struct *wq;
};
/*
@@ -2545,6 +2561,8 @@ typedef struct scsi_qla_host {
struct list_head list;
struct list_head vp_fcports; /* list of fcports */
struct list_head work_list;
+ spinlock_t work_lock;
+
/* Commonly used flags and state information. */
struct Scsi_Host *host;
unsigned long host_no;
@@ -2591,8 +2609,6 @@ typedef struct scsi_qla_host {
#define SWITCH_FOUND BIT_0
#define DFLG_NO_CABLE BIT_1
- srb_t *status_srb; /* Status continuation entry. */
-
/* ISP configuration data. */
uint16_t loop_id; /* Host adapter loop id */
@@ -2618,6 +2634,11 @@ typedef struct scsi_qla_host {
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
uint8_t fabric_node_name[WWN_SIZE];
+
+ uint16_t fcoe_vlan_id;
+ uint16_t fcoe_fcf_idx;
+ uint8_t fcoe_vn_port_mac[6];
+
uint32_t vp_abort_cnt;
struct fc_vport *fc_vport; /* holds fc_vport * for each vport */
@@ -2643,7 +2664,7 @@ typedef struct scsi_qla_host {
#define VP_ERR_FAB_LOGOUT 4
#define VP_ERR_ADAP_NORESOURCES 5
struct qla_hw_data *hw;
- int req_ques[QLA_MAX_HOST_QUES];
+ struct req_que *req;
} scsi_qla_host_t;
/*
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index 96ccb9642ba0..dfde2dd865cb 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -878,7 +878,6 @@ struct device_reg_24xx {
/* HCCR statuses. */
#define HCCRX_HOST_INT BIT_6 /* Host to RISC interrupt bit. */
#define HCCRX_RISC_RESET BIT_5 /* RISC Reset mode bit. */
-#define HCCRX_RISC_PAUSE BIT_4 /* RISC Pause mode bit. */
/* HCCR commands. */
/* NOOP. */
#define HCCRX_NOOP 0x00000000
@@ -1241,6 +1240,7 @@ struct qla_flt_header {
#define FLT_REG_HW_EVENT_1 0x1f
#define FLT_REG_NPIV_CONF_0 0x29
#define FLT_REG_NPIV_CONF_1 0x2a
+#define FLT_REG_GOLD_FW 0x2f
struct qla_flt_region {
uint32_t code;
@@ -1405,6 +1405,8 @@ struct access_chip_rsp_84xx {
#define MBC_IDC_ACK 0x101
#define MBC_RESTART_MPI_FW 0x3d
#define MBC_FLASH_ACCESS_CTRL 0x3e /* Control flash access. */
+#define MBC_GET_XGMAC_STATS 0x7a
+#define MBC_GET_DCBX_PARAMS 0x51
/* Flash access control option field bit definitions */
#define FAC_OPT_FORCE_SEMAPHORE BIT_15
@@ -1711,7 +1713,7 @@ struct ex_init_cb_81xx {
#define FA_VPD0_ADDR_81 0xD0000
#define FA_VPD1_ADDR_81 0xD0400
#define FA_NVRAM0_ADDR_81 0xD0080
-#define FA_NVRAM1_ADDR_81 0xD0480
+#define FA_NVRAM1_ADDR_81 0xD0180
#define FA_FEATURE_ADDR_81 0xD4000
#define FA_FLASH_DESCR_ADDR_81 0xD8000
#define FA_FLASH_LAYOUT_ADDR_81 0xD8400
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 528913f6bed9..65b12d82867c 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -65,8 +65,11 @@ extern int ql2xfdmienable;
extern int ql2xallocfwdump;
extern int ql2xextended_error_logging;
extern int ql2xqfullrampup;
+extern int ql2xqfulltracking;
extern int ql2xiidmaenable;
extern int ql2xmaxqueues;
+extern int ql2xmultique_tag;
+extern int ql2xfwloadbin;
extern int qla2x00_loop_reset(scsi_qla_host_t *);
extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
@@ -145,7 +148,7 @@ qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
extern int
qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
-extern void
+extern int
qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
@@ -165,13 +168,13 @@ extern int
qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
extern int
-qla2x00_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
+qla2x00_abort_command(srb_t *);
extern int
-qla2x00_abort_target(struct fc_port *, unsigned int);
+qla2x00_abort_target(struct fc_port *, unsigned int, int);
extern int
-qla2x00_lun_reset(struct fc_port *, unsigned int);
+qla2x00_lun_reset(struct fc_port *, unsigned int, int);
extern int
qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
@@ -236,9 +239,11 @@ extern int
qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
dma_addr_t);
-extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
-extern int qla24xx_abort_target(struct fc_port *, unsigned int);
-extern int qla24xx_lun_reset(struct fc_port *, unsigned int);
+extern int qla24xx_abort_command(srb_t *);
+extern int
+qla24xx_abort_target(struct fc_port *, unsigned int, int);
+extern int
+qla24xx_lun_reset(struct fc_port *, unsigned int, int);
extern int
qla2x00_system_error(scsi_qla_host_t *);
@@ -288,6 +293,18 @@ qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
extern int
qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
+extern int
+qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
+
+extern int
+qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
+
+extern int
+qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
+
+extern int
+qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
+
/*
* Global Function Prototypes in qla_isr.c source file.
*/
@@ -295,8 +312,8 @@ extern irqreturn_t qla2100_intr_handler(int, void *);
extern irqreturn_t qla2300_intr_handler(int, void *);
extern irqreturn_t qla24xx_intr_handler(int, void *);
extern void qla2x00_process_response_queue(struct rsp_que *);
-extern void qla24xx_process_response_queue(struct rsp_que *);
-
+extern void
+qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
extern void qla2x00_free_irqs(scsi_qla_host_t *);
@@ -401,19 +418,21 @@ extern int qla25xx_request_irq(struct rsp_que *);
extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
- uint16_t, uint8_t, uint8_t);
+ uint16_t, int, uint8_t);
extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
- uint16_t);
+ uint16_t, int);
extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
extern void qla2x00_init_response_q_entries(struct rsp_que *);
extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
-extern int qla25xx_delete_queues(struct scsi_qla_host *, uint8_t);
+extern int qla25xx_delete_queues(struct scsi_qla_host *);
extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
+extern struct scsi_qla_host * qla25xx_get_host(struct rsp_que *);
+
#endif /* _QLA_GBL_H */
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index 557f58d5bf88..917534b9f221 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -1107,7 +1107,7 @@ qla2x00_mgmt_svr_login(scsi_qla_host_t *vha)
return ret;
ha->isp_ops->fabric_login(vha, vha->mgmt_svr_loop_id, 0xff, 0xff, 0xfa,
- mb, BIT_1);
+ mb, BIT_1|BIT_0);
if (mb[0] != MBS_COMMAND_COMPLETE) {
DEBUG2_13(printk("%s(%ld): Failed MANAGEMENT_SERVER login: "
"loop_id=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[6]=%x mb[7]=%x\n",
@@ -1879,6 +1879,9 @@ qla2x00_gpsc(scsi_qla_host_t *vha, sw_info_t *list)
case BIT_13:
list[i].fp_speed = PORT_SPEED_4GB;
break;
+ case BIT_12:
+ list[i].fp_speed = PORT_SPEED_10GB;
+ break;
case BIT_11:
list[i].fp_speed = PORT_SPEED_8GB;
break;
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index bd7dd84c0648..262026129325 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -634,7 +634,7 @@ qla2x00_chip_diag(scsi_qla_host_t *vha)
goto chip_diag_failed;
DEBUG3(printk("scsi(%ld): Reset register cleared by chip reset\n",
- ha->host_no));
+ vha->host_no));
/* Reset RISC processor. */
WRT_REG_WORD(&reg->hccr, HCCR_RESET_RISC);
@@ -655,7 +655,7 @@ qla2x00_chip_diag(scsi_qla_host_t *vha)
goto chip_diag_failed;
/* Check product ID of chip */
- DEBUG3(printk("scsi(%ld): Checking product ID of chip\n", ha->host_no));
+ DEBUG3(printk("scsi(%ld): Checking product ID of chip\n", vha->host_no));
mb[1] = RD_MAILBOX_REG(ha, reg, 1);
mb[2] = RD_MAILBOX_REG(ha, reg, 2);
@@ -730,9 +730,6 @@ qla24xx_chip_diag(scsi_qla_host_t *vha)
struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
- /* Perform RISC reset. */
- qla24xx_reset_risc(vha);
-
ha->fw_transfer_size = REQUEST_ENTRY_SIZE * req->length;
rval = qla2x00_mbx_reg_test(vha);
@@ -786,7 +783,6 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
sizeof(uint32_t);
if (ha->mqenable)
mq_size = sizeof(struct qla2xxx_mq_chain);
-
/* Allocate memory for Fibre Channel Event Buffer. */
if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha))
goto try_eft;
@@ -850,8 +846,7 @@ cont_alloc:
rsp_q_size = rsp->length * sizeof(response_t);
dump_size = offsetof(struct qla2xxx_fw_dump, isp);
- dump_size += fixed_size + mem_size + req_q_size + rsp_q_size +
- eft_size;
+ dump_size += fixed_size + mem_size + req_q_size + rsp_q_size + eft_size;
ha->chain_offset = dump_size;
dump_size += mq_size + fce_size;
@@ -891,6 +886,56 @@ cont_alloc:
htonl(offsetof(struct qla2xxx_fw_dump, isp));
}
+static int
+qla81xx_mpi_sync(scsi_qla_host_t *vha)
+{
+#define MPS_MASK 0xe0
+ int rval;
+ uint16_t dc;
+ uint32_t dw;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!IS_QLA81XX(vha->hw))
+ return QLA_SUCCESS;
+
+ rval = qla2x00_write_ram_word(vha, 0x7c00, 1);
+ if (rval != QLA_SUCCESS) {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "Sync-MPI: Unable to acquire semaphore.\n"));
+ goto done;
+ }
+
+ pci_read_config_word(vha->hw->pdev, 0x54, &dc);
+ rval = qla2x00_read_ram_word(vha, 0x7a15, &dw);
+ if (rval != QLA_SUCCESS) {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "Sync-MPI: Unable to read sync.\n"));
+ goto done_release;
+ }
+
+ dc &= MPS_MASK;
+ if (dc == (dw & MPS_MASK))
+ goto done_release;
+
+ dw &= ~MPS_MASK;
+ dw |= dc;
+ rval = qla2x00_write_ram_word(vha, 0x7a15, dw);
+ if (rval != QLA_SUCCESS) {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "Sync-MPI: Unable to gain sync.\n"));
+ }
+
+done_release:
+ rval = qla2x00_write_ram_word(vha, 0x7c00, 0);
+ if (rval != QLA_SUCCESS) {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "Sync-MPI: Unable to release semaphore.\n"));
+ }
+
+done:
+ return rval;
+}
+
/**
* qla2x00_setup_chip() - Load and start RISC firmware.
* @ha: HA context
@@ -915,6 +960,8 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
+ qla81xx_mpi_sync(vha);
+
/* Load firmware sequences */
rval = ha->isp_ops->load_risc(vha, &srisc_address);
if (rval == QLA_SUCCESS) {
@@ -931,13 +978,16 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
/* Retrieve firmware information. */
if (rval == QLA_SUCCESS) {
fw_major_version = ha->fw_major_version;
- qla2x00_get_fw_version(vha,
+ rval = qla2x00_get_fw_version(vha,
&ha->fw_major_version,
&ha->fw_minor_version,
&ha->fw_subminor_version,
&ha->fw_attributes, &ha->fw_memory_size,
ha->mpi_version, &ha->mpi_capabilities,
ha->phy_version);
+ if (rval != QLA_SUCCESS)
+ goto failed;
+
ha->flags.npiv_supported = 0;
if (IS_QLA2XXX_MIDTYPE(ha) &&
(ha->fw_attributes & BIT_2)) {
@@ -989,7 +1039,7 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
ha->fw_subminor_version);
}
}
-
+failed:
if (rval) {
DEBUG2_3(printk("scsi(%ld): Setup chip **** FAILED ****.\n",
vha->host_no));
@@ -1013,12 +1063,14 @@ qla2x00_init_response_q_entries(struct rsp_que *rsp)
uint16_t cnt;
response_t *pkt;
+ rsp->ring_ptr = rsp->ring;
+ rsp->ring_index = 0;
+ rsp->status_srb = NULL;
pkt = rsp->ring_ptr;
for (cnt = 0; cnt < rsp->length; cnt++) {
pkt->signature = RESPONSE_PROCESSED;
pkt++;
}
-
}
/**
@@ -1176,7 +1228,7 @@ qla24xx_config_rings(struct scsi_qla_host *vha)
if (ha->flags.msix_enabled) {
msix = &ha->msix_entries[1];
DEBUG2_17(printk(KERN_INFO
- "Reistering vector 0x%x for base que\n", msix->entry));
+ "Registering vector 0x%x for base que\n", msix->entry));
icb->msix = cpu_to_le16(msix->entry);
}
/* Use alternate PCI bus number */
@@ -1230,14 +1282,14 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
spin_lock_irqsave(&ha->hardware_lock, flags);
/* Clear outstanding commands array. */
- for (que = 0; que < ha->max_queues; que++) {
+ for (que = 0; que < ha->max_req_queues; que++) {
req = ha->req_q_map[que];
if (!req)
continue;
- for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
+ for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
req->outstanding_cmds[cnt] = NULL;
- req->current_outstanding_cmd = 0;
+ req->current_outstanding_cmd = 1;
/* Initialize firmware. */
req->ring_ptr = req->ring;
@@ -1245,13 +1297,10 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
req->cnt = req->length;
}
- for (que = 0; que < ha->max_queues; que++) {
+ for (que = 0; que < ha->max_rsp_queues; que++) {
rsp = ha->rsp_q_map[que];
if (!rsp)
continue;
- rsp->ring_ptr = rsp->ring;
- rsp->ring_index = 0;
-
/* Initialize response queue entries */
qla2x00_init_response_q_entries(rsp);
}
@@ -1307,7 +1356,7 @@ qla2x00_fw_ready(scsi_qla_host_t *vha)
unsigned long wtime, mtime, cs84xx_time;
uint16_t min_wait; /* Minimum wait time if loop is down */
uint16_t wait_time; /* Wait time if loop is coming ready */
- uint16_t state[3];
+ uint16_t state[5];
struct qla_hw_data *ha = vha->hw;
rval = QLA_SUCCESS;
@@ -1406,8 +1455,9 @@ qla2x00_fw_ready(scsi_qla_host_t *vha)
vha->host_no, state[0], jiffies));
} while (1);
- DEBUG(printk("scsi(%ld): fw_state=%x curr time=%lx.\n",
- vha->host_no, state[0], jiffies));
+ DEBUG(printk("scsi(%ld): fw_state=%x (%x, %x, %x, %x) curr time=%lx.\n",
+ vha->host_no, state[0], state[1], state[2], state[3], state[4],
+ jiffies));
if (rval) {
DEBUG2_3(printk("scsi(%ld): Firmware ready **** FAILED ****.\n",
@@ -1541,6 +1591,7 @@ qla2x00_set_model_info(scsi_qla_host_t *vha, uint8_t *model, size_t len,
char *st, *en;
uint16_t index;
struct qla_hw_data *ha = vha->hw;
+ int use_tbl = !IS_QLA25XX(ha) && !IS_QLA81XX(ha);
if (memcmp(model, BINZERO, len) != 0) {
strncpy(ha->model_number, model, len);
@@ -1553,14 +1604,16 @@ qla2x00_set_model_info(scsi_qla_host_t *vha, uint8_t *model, size_t len,
}
index = (ha->pdev->subsystem_device & 0xff);
- if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
+ if (use_tbl &&
+ ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
index < QLA_MODEL_NAMES)
strncpy(ha->model_desc,
qla2x00_model_name[index * 2 + 1],
sizeof(ha->model_desc) - 1);
} else {
index = (ha->pdev->subsystem_device & 0xff);
- if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
+ if (use_tbl &&
+ ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
index < QLA_MODEL_NAMES) {
strcpy(ha->model_number,
qla2x00_model_name[index * 2]);
@@ -2061,8 +2114,10 @@ qla2x00_configure_loop(scsi_qla_host_t *vha)
if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) {
if (test_bit(LOCAL_LOOP_UPDATE, &save_flags))
set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
- if (test_bit(RSCN_UPDATE, &save_flags))
+ if (test_bit(RSCN_UPDATE, &save_flags)) {
set_bit(RSCN_UPDATE, &vha->dpc_flags);
+ vha->flags.rscn_queue_overflow = 1;
+ }
}
return (rval);
@@ -2110,7 +2165,7 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
goto cleanup_allocation;
DEBUG3(printk("scsi(%ld): Entries in ID list (%d)\n",
- ha->host_no, entries));
+ vha->host_no, entries));
DEBUG3(qla2x00_dump_buffer((uint8_t *)ha->gid_list,
entries * sizeof(struct gid_list_info)));
@@ -2243,7 +2298,8 @@ static void
qla2x00_iidma_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
{
#define LS_UNKNOWN 2
- static char *link_speeds[5] = { "1", "2", "?", "4", "8" };
+ static char *link_speeds[] = { "1", "2", "?", "4", "8", "10" };
+ char *link_speed;
int rval;
uint16_t mb[6];
struct qla_hw_data *ha = vha->hw;
@@ -2266,10 +2322,15 @@ qla2x00_iidma_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
fcport->port_name[6], fcport->port_name[7], rval,
fcport->fp_speed, mb[0], mb[1]));
} else {
+ link_speed = link_speeds[LS_UNKNOWN];
+ if (fcport->fp_speed < 5)
+ link_speed = link_speeds[fcport->fp_speed];
+ else if (fcport->fp_speed == 0x13)
+ link_speed = link_speeds[5];
DEBUG2(qla_printk(KERN_INFO, ha,
"iIDMA adjusted to %s GB/s on "
"%02x%02x%02x%02x%02x%02x%02x%02x.\n",
- link_speeds[fcport->fp_speed], fcport->port_name[0],
+ link_speed, fcport->port_name[0],
fcport->port_name[1], fcport->port_name[2],
fcport->port_name[3], fcport->port_name[4],
fcport->port_name[5], fcport->port_name[6],
@@ -3180,9 +3241,14 @@ qla2x00_loop_resync(scsi_qla_host_t *vha)
{
int rval = QLA_SUCCESS;
uint32_t wait_time;
- struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req_q_map[vha->req_ques[0]];
- struct rsp_que *rsp = req->rsp;
+ struct req_que *req;
+ struct rsp_que *rsp;
+
+ if (ql2xmultique_tag)
+ req = vha->hw->req_q_map[0];
+ else
+ req = vha->req;
+ rsp = req->rsp;
atomic_set(&vha->loop_state, LOOP_UPDATE);
clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
@@ -3448,7 +3514,7 @@ qla25xx_init_queues(struct qla_hw_data *ha)
int ret = -1;
int i;
- for (i = 1; i < ha->max_queues; i++) {
+ for (i = 1; i < ha->max_rsp_queues; i++) {
rsp = ha->rsp_q_map[i];
if (rsp) {
rsp->options &= ~BIT_0;
@@ -3462,6 +3528,8 @@ qla25xx_init_queues(struct qla_hw_data *ha)
"%s Rsp que:%d inited\n", __func__,
rsp->id));
}
+ }
+ for (i = 1; i < ha->max_req_queues; i++) {
req = ha->req_q_map[i];
if (req) {
/* Clear outstanding commands array. */
@@ -3566,14 +3634,15 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
nv = ha->nvram;
/* Determine NVRAM starting address. */
- ha->nvram_size = sizeof(struct nvram_24xx);
- ha->nvram_base = FA_NVRAM_FUNC0_ADDR;
- ha->vpd_size = FA_NVRAM_VPD_SIZE;
- ha->vpd_base = FA_NVRAM_VPD0_ADDR;
- if (PCI_FUNC(ha->pdev->devfn)) {
+ if (ha->flags.port0) {
+ ha->nvram_base = FA_NVRAM_FUNC0_ADDR;
+ ha->vpd_base = FA_NVRAM_VPD0_ADDR;
+ } else {
ha->nvram_base = FA_NVRAM_FUNC1_ADDR;
ha->vpd_base = FA_NVRAM_VPD1_ADDR;
}
+ ha->nvram_size = sizeof(struct nvram_24xx);
+ ha->vpd_size = FA_NVRAM_VPD_SIZE;
/* Get VPD data into cache */
ha->vpd = ha->nvram + VPD_OFFSET;
@@ -3587,7 +3656,7 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++)
chksum += le32_to_cpu(*dptr++);
- DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", ha->host_no));
+ DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", vha->host_no));
DEBUG5(qla2x00_dump_buffer((uint8_t *)nv, ha->nvram_size));
/* Bad NVRAM data, set defaults parameters. */
@@ -3612,7 +3681,7 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
nv->exchange_count = __constant_cpu_to_le16(0);
nv->hard_address = __constant_cpu_to_le16(124);
nv->port_name[0] = 0x21;
- nv->port_name[1] = 0x00 + PCI_FUNC(ha->pdev->devfn);
+ nv->port_name[1] = 0x00 + ha->port_no;
nv->port_name[2] = 0x00;
nv->port_name[3] = 0xe0;
nv->port_name[4] = 0x8b;
@@ -3798,11 +3867,11 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
}
static int
-qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr)
+qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr,
+ uint32_t faddr)
{
int rval = QLA_SUCCESS;
int segments, fragment;
- uint32_t faddr;
uint32_t *dcode, dlen;
uint32_t risc_addr;
uint32_t risc_size;
@@ -3811,12 +3880,11 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr)
struct req_que *req = ha->req_q_map[0];
qla_printk(KERN_INFO, ha,
- "FW: Loading from flash (%x)...\n", ha->flt_region_fw);
+ "FW: Loading from flash (%x)...\n", faddr);
rval = QLA_SUCCESS;
segments = FA_RISC_CODE_SEGMENTS;
- faddr = ha->flt_region_fw;
dcode = (uint32_t *)req->ring;
*srisc_addr = 0;
@@ -4104,6 +4172,9 @@ qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
{
int rval;
+ if (ql2xfwloadbin == 1)
+ return qla81xx_load_risc(vha, srisc_addr);
+
/*
* FW Load priority:
* 1) Firmware via request-firmware interface (.bin file).
@@ -4113,24 +4184,45 @@ qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
if (rval == QLA_SUCCESS)
return rval;
- return qla24xx_load_risc_flash(vha, srisc_addr);
+ return qla24xx_load_risc_flash(vha, srisc_addr,
+ vha->hw->flt_region_fw);
}
int
qla81xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
{
int rval;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (ql2xfwloadbin == 2)
+ goto try_blob_fw;
/*
* FW Load priority:
* 1) Firmware residing in flash.
* 2) Firmware via request-firmware interface (.bin file).
+ * 3) Golden-Firmware residing in flash -- limited operation.
*/
- rval = qla24xx_load_risc_flash(vha, srisc_addr);
+ rval = qla24xx_load_risc_flash(vha, srisc_addr, ha->flt_region_fw);
if (rval == QLA_SUCCESS)
return rval;
- return qla24xx_load_risc_blob(vha, srisc_addr);
+try_blob_fw:
+ rval = qla24xx_load_risc_blob(vha, srisc_addr);
+ if (rval == QLA_SUCCESS || !ha->flt_region_gold_fw)
+ return rval;
+
+ qla_printk(KERN_ERR, ha,
+ "FW: Attempting to fallback to golden firmware...\n");
+ rval = qla24xx_load_risc_flash(vha, srisc_addr, ha->flt_region_gold_fw);
+ if (rval != QLA_SUCCESS)
+ return rval;
+
+ qla_printk(KERN_ERR, ha,
+ "FW: Please update operational firmware...\n");
+ ha->flags.running_gold_fw = 1;
+
+ return rval;
}
void
@@ -4146,7 +4238,7 @@ qla2x00_try_to_stop_firmware(scsi_qla_host_t *vha)
ret = qla2x00_stop_firmware(vha);
for (retries = 5; ret != QLA_SUCCESS && ret != QLA_FUNCTION_TIMEOUT &&
- retries ; retries--) {
+ ret != QLA_INVALID_COMMAND && retries ; retries--) {
ha->isp_ops->reset_chip(vha);
if (ha->isp_ops->chip_diag(vha) != QLA_SUCCESS)
continue;
@@ -4165,13 +4257,19 @@ qla24xx_configure_vhba(scsi_qla_host_t *vha)
uint16_t mb[MAILBOX_REGISTER_COUNT];
struct qla_hw_data *ha = vha->hw;
struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
- struct req_que *req = ha->req_q_map[vha->req_ques[0]];
- struct rsp_que *rsp = req->rsp;
+ struct req_que *req;
+ struct rsp_que *rsp;
if (!vha->vp_idx)
return -EINVAL;
rval = qla2x00_fw_ready(base_vha);
+ if (ql2xmultique_tag)
+ req = ha->req_q_map[0];
+ else
+ req = vha->req;
+ rsp = req->rsp;
+
if (rval == QLA_SUCCESS) {
clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL);
@@ -4305,7 +4403,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++)
chksum += le32_to_cpu(*dptr++);
- DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", ha->host_no));
+ DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", vha->host_no));
DEBUG5(qla2x00_dump_buffer((uint8_t *)nv, ha->nvram_size));
/* Bad NVRAM data, set defaults parameters. */
@@ -4329,7 +4427,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
nv->execution_throttle = __constant_cpu_to_le16(0xFFFF);
nv->exchange_count = __constant_cpu_to_le16(0);
nv->port_name[0] = 0x21;
- nv->port_name[1] = 0x00 + PCI_FUNC(ha->pdev->devfn);
+ nv->port_name[1] = 0x00 + ha->port_no;
nv->port_name[2] = 0x00;
nv->port_name[3] = 0xe0;
nv->port_name[4] = 0x8b;
@@ -4358,12 +4456,12 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
nv->max_luns_per_target = __constant_cpu_to_le16(128);
nv->port_down_retry_count = __constant_cpu_to_le16(30);
nv->link_down_timeout = __constant_cpu_to_le16(30);
- nv->enode_mac[0] = 0x01;
+ nv->enode_mac[0] = 0x00;
nv->enode_mac[1] = 0x02;
nv->enode_mac[2] = 0x03;
nv->enode_mac[3] = 0x04;
nv->enode_mac[4] = 0x05;
- nv->enode_mac[5] = 0x06 + PCI_FUNC(ha->pdev->devfn);
+ nv->enode_mac[5] = 0x06 + ha->port_no;
rval = 1;
}
@@ -4396,7 +4494,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
icb->enode_mac[2] = 0x03;
icb->enode_mac[3] = 0x04;
icb->enode_mac[4] = 0x05;
- icb->enode_mac[5] = 0x06 + PCI_FUNC(ha->pdev->devfn);
+ icb->enode_mac[5] = 0x06 + ha->port_no;
}
/* Use extended-initialization control block. */
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index a8abbb95730d..13396beae2ce 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -15,6 +15,7 @@ static request_t *qla2x00_req_pkt(struct scsi_qla_host *, struct req_que *,
struct rsp_que *rsp);
static void qla2x00_isp_cmd(struct scsi_qla_host *, struct req_que *);
+static void qla25xx_set_que(srb_t *, struct rsp_que **);
/**
* qla2x00_get_cmd_direction() - Determine control_flag data direction.
* @cmd: SCSI command
@@ -92,9 +93,10 @@ qla2x00_calc_iocbs_64(uint16_t dsds)
* Returns a pointer to the Continuation Type 0 IOCB packet.
*/
static inline cont_entry_t *
-qla2x00_prep_cont_type0_iocb(struct req_que *req, struct scsi_qla_host *vha)
+qla2x00_prep_cont_type0_iocb(struct scsi_qla_host *vha)
{
cont_entry_t *cont_pkt;
+ struct req_que *req = vha->req;
/* Adjust ring index. */
req->ring_index++;
if (req->ring_index == req->length) {
@@ -120,10 +122,11 @@ qla2x00_prep_cont_type0_iocb(struct req_que *req, struct scsi_qla_host *vha)
* Returns a pointer to the continuation type 1 IOCB packet.
*/
static inline cont_a64_entry_t *
-qla2x00_prep_cont_type1_iocb(struct req_que *req, scsi_qla_host_t *vha)
+qla2x00_prep_cont_type1_iocb(scsi_qla_host_t *vha)
{
cont_a64_entry_t *cont_pkt;
+ struct req_que *req = vha->req;
/* Adjust ring index. */
req->ring_index++;
if (req->ring_index == req->length) {
@@ -159,7 +162,6 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
struct scsi_cmnd *cmd;
struct scatterlist *sg;
int i;
- struct req_que *req;
cmd = sp->cmd;
@@ -174,8 +176,6 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
}
vha = sp->fcport->vha;
- req = sp->que;
-
cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
/* Three DSDs are available in the Command Type 2 IOCB */
@@ -192,7 +192,7 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
* Seven DSDs are available in the Continuation
* Type 0 IOCB.
*/
- cont_pkt = qla2x00_prep_cont_type0_iocb(req, vha);
+ cont_pkt = qla2x00_prep_cont_type0_iocb(vha);
cur_dsd = (uint32_t *)&cont_pkt->dseg_0_address;
avail_dsds = 7;
}
@@ -220,7 +220,6 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
struct scsi_cmnd *cmd;
struct scatterlist *sg;
int i;
- struct req_que *req;
cmd = sp->cmd;
@@ -235,8 +234,6 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
}
vha = sp->fcport->vha;
- req = sp->que;
-
cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
/* Two DSDs are available in the Command Type 3 IOCB */
@@ -254,7 +251,7 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
* Five DSDs are available in the Continuation
* Type 1 IOCB.
*/
- cont_pkt = qla2x00_prep_cont_type1_iocb(req, vha);
+ cont_pkt = qla2x00_prep_cont_type1_iocb(vha);
cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
avail_dsds = 5;
}
@@ -353,7 +350,6 @@ qla2x00_start_scsi(srb_t *sp)
/* Build command packet */
req->current_outstanding_cmd = handle;
req->outstanding_cmds[handle] = sp;
- sp->que = req;
sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
req->cnt -= req_cnt;
@@ -453,6 +449,7 @@ __qla2x00_marker(struct scsi_qla_host *vha, struct req_que *req,
mrk24->lun[2] = MSB(lun);
host_to_fcp_swap(mrk24->lun, sizeof(mrk24->lun));
mrk24->vp_index = vha->vp_idx;
+ mrk24->handle = MAKE_HANDLE(req->id, mrk24->handle);
} else {
SET_TARGET_ID(ha, mrk->target, loop_id);
mrk->lun = cpu_to_le16(lun);
@@ -531,9 +528,6 @@ qla2x00_req_pkt(struct scsi_qla_host *vha, struct req_que *req,
for (cnt = 0; cnt < REQUEST_ENTRY_SIZE / 4; cnt++)
*dword_ptr++ = 0;
- /* Set system defined field. */
- pkt->sys_define = (uint8_t)req->ring_index;
-
/* Set entry count. */
pkt->entry_count = 1;
@@ -656,7 +650,7 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
}
vha = sp->fcport->vha;
- req = sp->que;
+ req = vha->req;
/* Set transfer direction */
if (cmd->sc_data_direction == DMA_TO_DEVICE) {
@@ -687,7 +681,7 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
* Five DSDs are available in the Continuation
* Type 1 IOCB.
*/
- cont_pkt = qla2x00_prep_cont_type1_iocb(req, vha);
+ cont_pkt = qla2x00_prep_cont_type1_iocb(vha);
cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
avail_dsds = 5;
}
@@ -724,19 +718,13 @@ qla24xx_start_scsi(srb_t *sp)
struct scsi_cmnd *cmd = sp->cmd;
struct scsi_qla_host *vha = sp->fcport->vha;
struct qla_hw_data *ha = vha->hw;
- uint16_t que_id;
/* Setup device pointers. */
ret = 0;
- que_id = vha->req_ques[0];
- req = ha->req_q_map[que_id];
- sp->que = req;
+ qla25xx_set_que(sp, &rsp);
+ req = vha->req;
- if (req->rsp)
- rsp = req->rsp;
- else
- rsp = ha->rsp_q_map[que_id];
/* So we know we haven't pci_map'ed anything yet */
tot_dsds = 0;
@@ -794,7 +782,7 @@ qla24xx_start_scsi(srb_t *sp)
req->cnt -= req_cnt;
cmd_pkt = (struct cmd_type_7 *)req->ring_ptr;
- cmd_pkt->handle = handle;
+ cmd_pkt->handle = MAKE_HANDLE(req->id, handle);
/* Zero out remaining portion of packet. */
/* tagged queuing modifier -- default is TSK_SIMPLE (0). */
@@ -823,6 +811,8 @@ qla24xx_start_scsi(srb_t *sp)
/* Set total data segment count. */
cmd_pkt->entry_count = (uint8_t)req_cnt;
+ /* Specify response queue number where completion should happen */
+ cmd_pkt->entry_status = (uint8_t) rsp->id;
wmb();
/* Adjust ring index. */
@@ -842,7 +832,7 @@ qla24xx_start_scsi(srb_t *sp)
/* Manage unprocessed RIO/ZIO commands in response queue. */
if (vha->flags.process_response_queue &&
rsp->ring_ptr->signature != RESPONSE_PROCESSED)
- qla24xx_process_response_queue(rsp);
+ qla24xx_process_response_queue(vha, rsp);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
return QLA_SUCCESS;
@@ -855,3 +845,16 @@ queuing_error:
return QLA_FUNCTION_FAILED;
}
+
+static void qla25xx_set_que(srb_t *sp, struct rsp_que **rsp)
+{
+ struct scsi_cmnd *cmd = sp->cmd;
+ struct qla_hw_data *ha = sp->fcport->vha->hw;
+ int affinity = cmd->request->cpu;
+
+ if (ql2xmultique_tag && affinity >= 0 &&
+ affinity < ha->max_rsp_queues - 1)
+ *rsp = ha->rsp_q_map[affinity + 1];
+ else
+ *rsp = ha->rsp_q_map[0];
+}
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index d04981848e56..c8d0a176fea4 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -13,10 +13,9 @@ static void qla2x00_mbx_completion(scsi_qla_host_t *, uint16_t);
static void qla2x00_process_completed_request(struct scsi_qla_host *,
struct req_que *, uint32_t);
static void qla2x00_status_entry(scsi_qla_host_t *, struct rsp_que *, void *);
-static void qla2x00_status_cont_entry(scsi_qla_host_t *, sts_cont_entry_t *);
+static void qla2x00_status_cont_entry(struct rsp_que *, sts_cont_entry_t *);
static void qla2x00_error_entry(scsi_qla_host_t *, struct rsp_que *,
sts_entry_t *);
-static struct scsi_qla_host *qla2x00_get_rsp_host(struct rsp_que *);
/**
* qla2100_intr_handler() - Process interrupts for the ISP2100 and ISP2200.
@@ -51,7 +50,7 @@ qla2100_intr_handler(int irq, void *dev_id)
status = 0;
spin_lock(&ha->hardware_lock);
- vha = qla2x00_get_rsp_host(rsp);
+ vha = pci_get_drvdata(ha->pdev);
for (iter = 50; iter--; ) {
hccr = RD_REG_WORD(&reg->hccr);
if (hccr & HCCR_RISC_PAUSE) {
@@ -147,7 +146,7 @@ qla2300_intr_handler(int irq, void *dev_id)
status = 0;
spin_lock(&ha->hardware_lock);
- vha = qla2x00_get_rsp_host(rsp);
+ vha = pci_get_drvdata(ha->pdev);
for (iter = 50; iter--; ) {
stat = RD_REG_DWORD(&reg->u.isp2300.host_status);
if (stat & HSR_RISC_PAUSED) {
@@ -685,7 +684,7 @@ skip_rio:
vha->host_no));
if (IS_FWI2_CAPABLE(ha))
- qla24xx_process_response_queue(rsp);
+ qla24xx_process_response_queue(vha, rsp);
else
qla2x00_process_response_queue(rsp);
break;
@@ -766,7 +765,10 @@ qla2x00_adjust_sdev_qdepth_up(struct scsi_device *sdev, void *data)
struct qla_hw_data *ha = vha->hw;
struct req_que *req = NULL;
- req = ha->req_q_map[vha->req_ques[0]];
+ if (!ql2xqfulltracking)
+ return;
+
+ req = vha->req;
if (!req)
return;
if (req->max_q_depth <= sdev->queue_depth)
@@ -808,6 +810,9 @@ qla2x00_ramp_up_queue_depth(scsi_qla_host_t *vha, struct req_que *req,
fc_port_t *fcport;
struct scsi_device *sdev;
+ if (!ql2xqfulltracking)
+ return;
+
sdev = sp->cmd->device;
if (sdev->queue_depth >= req->max_q_depth)
return;
@@ -858,8 +863,8 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha,
qla2x00_ramp_up_queue_depth(vha, req, sp);
qla2x00_sp_compl(ha, sp);
} else {
- DEBUG2(printk("scsi(%ld): Invalid ISP SCSI completion handle\n",
- vha->host_no));
+ DEBUG2(printk("scsi(%ld) Req:%d: Invalid ISP SCSI completion"
+ " handle(%d)\n", vha->host_no, req->id, index));
qla_printk(KERN_WARNING, ha,
"Invalid ISP SCSI completion handle\n");
@@ -881,7 +886,7 @@ qla2x00_process_response_queue(struct rsp_que *rsp)
uint16_t handle_cnt;
uint16_t cnt;
- vha = qla2x00_get_rsp_host(rsp);
+ vha = pci_get_drvdata(ha->pdev);
if (!vha->flags.online)
return;
@@ -926,7 +931,7 @@ qla2x00_process_response_queue(struct rsp_que *rsp)
}
break;
case STATUS_CONT_TYPE:
- qla2x00_status_cont_entry(vha, (sts_cont_entry_t *)pkt);
+ qla2x00_status_cont_entry(rsp, (sts_cont_entry_t *)pkt);
break;
default:
/* Type Not Supported. */
@@ -945,7 +950,8 @@ qla2x00_process_response_queue(struct rsp_que *rsp)
}
static inline void
-qla2x00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t sense_len)
+qla2x00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t sense_len,
+ struct rsp_que *rsp)
{
struct scsi_cmnd *cp = sp->cmd;
@@ -962,7 +968,7 @@ qla2x00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t sense_len)
sp->request_sense_ptr += sense_len;
sp->request_sense_length -= sense_len;
if (sp->request_sense_length != 0)
- sp->fcport->vha->status_srb = sp;
+ rsp->status_srb = sp;
DEBUG5(printk("%s(): Check condition Sense data, scsi(%ld:%d:%d:%d) "
"cmd=%p pid=%ld\n", __func__, sp->fcport->vha->host_no,
@@ -992,7 +998,9 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
uint32_t sense_len, rsp_info_len, resid_len, fw_resid_len;
uint8_t *rsp_info, *sense_data;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = rsp->req;
+ uint32_t handle;
+ uint16_t que;
+ struct req_que *req;
sts = (sts_entry_t *) pkt;
sts24 = (struct sts_entry_24xx *) pkt;
@@ -1003,18 +1011,20 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
comp_status = le16_to_cpu(sts->comp_status);
scsi_status = le16_to_cpu(sts->scsi_status) & SS_MASK;
}
-
+ handle = (uint32_t) LSW(sts->handle);
+ que = MSW(sts->handle);
+ req = ha->req_q_map[que];
/* Fast path completion. */
if (comp_status == CS_COMPLETE && scsi_status == 0) {
- qla2x00_process_completed_request(vha, req, sts->handle);
+ qla2x00_process_completed_request(vha, req, handle);
return;
}
/* Validate handle. */
- if (sts->handle < MAX_OUTSTANDING_COMMANDS) {
- sp = req->outstanding_cmds[sts->handle];
- req->outstanding_cmds[sts->handle] = NULL;
+ if (handle < MAX_OUTSTANDING_COMMANDS) {
+ sp = req->outstanding_cmds[handle];
+ req->outstanding_cmds[handle] = NULL;
} else
sp = NULL;
@@ -1030,7 +1040,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
cp = sp->cmd;
if (cp == NULL) {
DEBUG2(printk("scsi(%ld): Command already returned back to OS "
- "pkt->handle=%d sp=%p.\n", vha->host_no, sts->handle, sp));
+ "pkt->handle=%d sp=%p.\n", vha->host_no, handle, sp));
qla_printk(KERN_WARNING, ha,
"Command is NULL: already returned to OS (sp=%p)\n", sp);
@@ -1121,6 +1131,8 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
scsi_status));
/* Adjust queue depth for all luns on the port. */
+ if (!ql2xqfulltracking)
+ break;
fcport->last_queue_full = jiffies;
starget_for_each_device(cp->device->sdev_target,
fcport, qla2x00_adjust_sdev_qdepth_down);
@@ -1133,7 +1145,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
if (!(scsi_status & SS_SENSE_LEN_VALID))
break;
- qla2x00_handle_sense(sp, sense_data, sense_len);
+ qla2x00_handle_sense(sp, sense_data, sense_len, rsp);
break;
case CS_DATA_UNDERRUN:
@@ -1179,6 +1191,8 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
* Adjust queue depth for all luns on the
* port.
*/
+ if (!ql2xqfulltracking)
+ break;
fcport->last_queue_full = jiffies;
starget_for_each_device(
cp->device->sdev_target, fcport,
@@ -1192,12 +1206,12 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
if (!(scsi_status & SS_SENSE_LEN_VALID))
break;
- qla2x00_handle_sense(sp, sense_data, sense_len);
+ qla2x00_handle_sense(sp, sense_data, sense_len, rsp);
} else {
/*
* If RISC reports underrun and target does not report
* it then we must have a lost frame, so tell upper
- * layer to retry it by reporting a bus busy.
+ * layer to retry it by reporting an error.
*/
if (!(scsi_status & SS_RESIDUAL_UNDER)) {
DEBUG2(printk("scsi(%ld:%d:%d:%d) Dropped "
@@ -1207,7 +1221,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
cp->device->id, cp->device->lun, resid,
scsi_bufflen(cp)));
- cp->result = DID_BUS_BUSY << 16;
+ cp->result = DID_ERROR << 16;
break;
}
@@ -1334,7 +1348,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
}
/* Place command on done queue. */
- if (vha->status_srb == NULL)
+ if (rsp->status_srb == NULL)
qla2x00_sp_compl(ha, sp);
}
@@ -1346,11 +1360,11 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
* Extended sense data.
*/
static void
-qla2x00_status_cont_entry(scsi_qla_host_t *vha, sts_cont_entry_t *pkt)
+qla2x00_status_cont_entry(struct rsp_que *rsp, sts_cont_entry_t *pkt)
{
uint8_t sense_sz = 0;
- struct qla_hw_data *ha = vha->hw;
- srb_t *sp = vha->status_srb;
+ struct qla_hw_data *ha = rsp->hw;
+ srb_t *sp = rsp->status_srb;
struct scsi_cmnd *cp;
if (sp != NULL && sp->request_sense_length != 0) {
@@ -1362,7 +1376,7 @@ qla2x00_status_cont_entry(scsi_qla_host_t *vha, sts_cont_entry_t *pkt)
"cmd is NULL: already returned to OS (sp=%p)\n",
sp);
- vha->status_srb = NULL;
+ rsp->status_srb = NULL;
return;
}
@@ -1383,7 +1397,7 @@ qla2x00_status_cont_entry(scsi_qla_host_t *vha, sts_cont_entry_t *pkt)
/* Place command on done queue. */
if (sp->request_sense_length == 0) {
- vha->status_srb = NULL;
+ rsp->status_srb = NULL;
qla2x00_sp_compl(ha, sp);
}
}
@@ -1399,7 +1413,9 @@ qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt)
{
srb_t *sp;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = rsp->req;
+ uint32_t handle = LSW(pkt->handle);
+ uint16_t que = MSW(pkt->handle);
+ struct req_que *req = ha->req_q_map[que];
#if defined(QL_DEBUG_LEVEL_2)
if (pkt->entry_status & RF_INV_E_ORDER)
qla_printk(KERN_ERR, ha, "%s: Invalid Entry Order\n", __func__);
@@ -1417,14 +1433,14 @@ qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt)
#endif
/* Validate handle. */
- if (pkt->handle < MAX_OUTSTANDING_COMMANDS)
- sp = req->outstanding_cmds[pkt->handle];
+ if (handle < MAX_OUTSTANDING_COMMANDS)
+ sp = req->outstanding_cmds[handle];
else
sp = NULL;
if (sp) {
/* Free outstanding command slot. */
- req->outstanding_cmds[pkt->handle] = NULL;
+ req->outstanding_cmds[handle] = NULL;
/* Bad payload or header */
if (pkt->entry_status &
@@ -1486,13 +1502,10 @@ qla24xx_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
* qla24xx_process_response_queue() - Process response queue entries.
* @ha: SCSI driver HA context
*/
-void
-qla24xx_process_response_queue(struct rsp_que *rsp)
+void qla24xx_process_response_queue(struct scsi_qla_host *vha,
+ struct rsp_que *rsp)
{
struct sts_entry_24xx *pkt;
- struct scsi_qla_host *vha;
-
- vha = qla2x00_get_rsp_host(rsp);
if (!vha->flags.online)
return;
@@ -1523,7 +1536,7 @@ qla24xx_process_response_queue(struct rsp_que *rsp)
qla2x00_status_entry(vha, rsp, pkt);
break;
case STATUS_CONT_TYPE:
- qla2x00_status_cont_entry(vha, (sts_cont_entry_t *)pkt);
+ qla2x00_status_cont_entry(rsp, (sts_cont_entry_t *)pkt);
break;
case VP_RPT_ID_IOCB_TYPE:
qla24xx_report_id_acquisition(vha,
@@ -1626,7 +1639,7 @@ qla24xx_intr_handler(int irq, void *dev_id)
status = 0;
spin_lock(&ha->hardware_lock);
- vha = qla2x00_get_rsp_host(rsp);
+ vha = pci_get_drvdata(ha->pdev);
for (iter = 50; iter--; ) {
stat = RD_REG_DWORD(&reg->host_status);
if (stat & HSRX_RISC_PAUSED) {
@@ -1664,7 +1677,7 @@ qla24xx_intr_handler(int irq, void *dev_id)
break;
case 0x13:
case 0x14:
- qla24xx_process_response_queue(rsp);
+ qla24xx_process_response_queue(vha, rsp);
break;
default:
DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
@@ -1692,6 +1705,7 @@ qla24xx_msix_rsp_q(int irq, void *dev_id)
struct qla_hw_data *ha;
struct rsp_que *rsp;
struct device_reg_24xx __iomem *reg;
+ struct scsi_qla_host *vha;
rsp = (struct rsp_que *) dev_id;
if (!rsp) {
@@ -1704,7 +1718,8 @@ qla24xx_msix_rsp_q(int irq, void *dev_id)
spin_lock_irq(&ha->hardware_lock);
- qla24xx_process_response_queue(rsp);
+ vha = qla25xx_get_host(rsp);
+ qla24xx_process_response_queue(vha, rsp);
WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
spin_unlock_irq(&ha->hardware_lock);
@@ -1717,7 +1732,6 @@ qla25xx_msix_rsp_q(int irq, void *dev_id)
{
struct qla_hw_data *ha;
struct rsp_que *rsp;
- struct device_reg_24xx __iomem *reg;
rsp = (struct rsp_que *) dev_id;
if (!rsp) {
@@ -1726,13 +1740,8 @@ qla25xx_msix_rsp_q(int irq, void *dev_id)
return IRQ_NONE;
}
ha = rsp->hw;
- reg = &ha->iobase->isp24;
- spin_lock_irq(&ha->hardware_lock);
-
- qla24xx_process_response_queue(rsp);
-
- spin_unlock_irq(&ha->hardware_lock);
+ queue_work_on((int) (rsp->id - 1), ha->wq, &rsp->q_work);
return IRQ_HANDLED;
}
@@ -1760,7 +1769,7 @@ qla24xx_msix_default(int irq, void *dev_id)
status = 0;
spin_lock_irq(&ha->hardware_lock);
- vha = qla2x00_get_rsp_host(rsp);
+ vha = pci_get_drvdata(ha->pdev);
do {
stat = RD_REG_DWORD(&reg->host_status);
if (stat & HSRX_RISC_PAUSED) {
@@ -1798,7 +1807,7 @@ qla24xx_msix_default(int irq, void *dev_id)
break;
case 0x13:
case 0x14:
- qla24xx_process_response_queue(rsp);
+ qla24xx_process_response_queue(vha, rsp);
break;
default:
DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
@@ -1822,31 +1831,14 @@ qla24xx_msix_default(int irq, void *dev_id)
/* Interrupt handling helpers. */
struct qla_init_msix_entry {
- uint16_t entry;
- uint16_t index;
const char *name;
irq_handler_t handler;
};
-static struct qla_init_msix_entry base_queue = {
- .entry = 0,
- .index = 0,
- .name = "qla2xxx (default)",
- .handler = qla24xx_msix_default,
-};
-
-static struct qla_init_msix_entry base_rsp_queue = {
- .entry = 1,
- .index = 1,
- .name = "qla2xxx (rsp_q)",
- .handler = qla24xx_msix_rsp_q,
-};
-
-static struct qla_init_msix_entry multi_rsp_queue = {
- .entry = 1,
- .index = 1,
- .name = "qla2xxx (multi_q)",
- .handler = qla25xx_msix_rsp_q,
+static struct qla_init_msix_entry msix_entries[3] = {
+ { "qla2xxx (default)", qla24xx_msix_default },
+ { "qla2xxx (rsp_q)", qla24xx_msix_rsp_q },
+ { "qla2xxx (multiq)", qla25xx_msix_rsp_q },
};
static void
@@ -1873,7 +1865,6 @@ qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp)
int i, ret;
struct msix_entry *entries;
struct qla_msix_entry *qentry;
- struct qla_init_msix_entry *msix_queue;
entries = kzalloc(sizeof(struct msix_entry) * ha->msix_count,
GFP_KERNEL);
@@ -1900,7 +1891,7 @@ msix_failed:
ha->msix_count, ret);
goto msix_out;
}
- ha->max_queues = ha->msix_count - 1;
+ ha->max_rsp_queues = ha->msix_count - 1;
}
ha->msix_entries = kzalloc(sizeof(struct qla_msix_entry) *
ha->msix_count, GFP_KERNEL);
@@ -1918,45 +1909,27 @@ msix_failed:
qentry->rsp = NULL;
}
- /* Enable MSI-X for AENs for queue 0 */
- qentry = &ha->msix_entries[0];
- ret = request_irq(qentry->vector, base_queue.handler, 0,
- base_queue.name, rsp);
- if (ret) {
- qla_printk(KERN_WARNING, ha,
+ /* Enable MSI-X vectors for the base queue */
+ for (i = 0; i < 2; i++) {
+ qentry = &ha->msix_entries[i];
+ ret = request_irq(qentry->vector, msix_entries[i].handler,
+ 0, msix_entries[i].name, rsp);
+ if (ret) {
+ qla_printk(KERN_WARNING, ha,
"MSI-X: Unable to register handler -- %x/%d.\n",
qentry->vector, ret);
- qla24xx_disable_msix(ha);
- goto msix_out;
+ qla24xx_disable_msix(ha);
+ ha->mqenable = 0;
+ goto msix_out;
+ }
+ qentry->have_irq = 1;
+ qentry->rsp = rsp;
+ rsp->msix = qentry;
}
- qentry->have_irq = 1;
- qentry->rsp = rsp;
/* Enable MSI-X vector for response queue update for queue 0 */
- if (ha->max_queues > 1 && ha->mqiobase) {
+ if (ha->mqiobase && (ha->max_rsp_queues > 1 || ha->max_req_queues > 1))
ha->mqenable = 1;
- msix_queue = &multi_rsp_queue;
- qla_printk(KERN_INFO, ha,
- "MQ enabled, Number of Queue Resources: %d \n",
- ha->max_queues);
- } else {
- ha->mqenable = 0;
- msix_queue = &base_rsp_queue;
- }
-
- qentry = &ha->msix_entries[1];
- ret = request_irq(qentry->vector, msix_queue->handler, 0,
- msix_queue->name, rsp);
- if (ret) {
- qla_printk(KERN_WARNING, ha,
- "MSI-X: Unable to register handler -- %x/%d.\n",
- qentry->vector, ret);
- qla24xx_disable_msix(ha);
- ha->mqenable = 0;
- goto msix_out;
- }
- qentry->have_irq = 1;
- qentry->rsp = rsp;
msix_out:
kfree(entries);
@@ -2063,35 +2036,11 @@ qla2x00_free_irqs(scsi_qla_host_t *vha)
}
}
-static struct scsi_qla_host *
-qla2x00_get_rsp_host(struct rsp_que *rsp)
-{
- srb_t *sp;
- struct qla_hw_data *ha = rsp->hw;
- struct scsi_qla_host *vha = NULL;
- struct sts_entry_24xx *pkt;
- struct req_que *req;
-
- if (rsp->id) {
- pkt = (struct sts_entry_24xx *) rsp->ring_ptr;
- req = rsp->req;
- if (pkt && pkt->handle < MAX_OUTSTANDING_COMMANDS) {
- sp = req->outstanding_cmds[pkt->handle];
- if (sp)
- vha = sp->fcport->vha;
- }
- }
- if (!vha)
- /* handle it in base queue */
- vha = pci_get_drvdata(ha->pdev);
-
- return vha;
-}
int qla25xx_request_irq(struct rsp_que *rsp)
{
struct qla_hw_data *ha = rsp->hw;
- struct qla_init_msix_entry *intr = &multi_rsp_queue;
+ struct qla_init_msix_entry *intr = &msix_entries[2];
struct qla_msix_entry *msix = rsp->msix;
int ret;
@@ -2106,3 +2055,30 @@ int qla25xx_request_irq(struct rsp_que *rsp)
msix->rsp = rsp;
return ret;
}
+
+struct scsi_qla_host *
+qla25xx_get_host(struct rsp_que *rsp)
+{
+ srb_t *sp;
+ struct qla_hw_data *ha = rsp->hw;
+ struct scsi_qla_host *vha = NULL;
+ struct sts_entry_24xx *pkt;
+ struct req_que *req;
+ uint16_t que;
+ uint32_t handle;
+
+ pkt = (struct sts_entry_24xx *) rsp->ring_ptr;
+ que = MSW(pkt->handle);
+ handle = (uint32_t) LSW(pkt->handle);
+ req = ha->req_q_map[que];
+ if (handle < MAX_OUTSTANDING_COMMANDS) {
+ sp = req->outstanding_cmds[handle];
+ if (sp)
+ return sp->fcport->vha;
+ else
+ goto base_que;
+ }
+base_que:
+ vha = pci_get_drvdata(ha->pdev);
+ return vha;
+}
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index e67c1660bf46..451ece0760b0 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -408,7 +408,7 @@ qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
* Context:
* Kernel context.
*/
-void
+int
qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi,
uint32_t *mpi_caps, uint8_t *phy)
@@ -427,6 +427,8 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
mcp->flags = 0;
mcp->tov = MBX_TOV_SECONDS;
rval = qla2x00_mailbox_command(vha, mcp);
+ if (rval != QLA_SUCCESS)
+ goto failed;
/* Return mailbox data. */
*major = mcp->mb[1];
@@ -446,7 +448,7 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
phy[1] = mcp->mb[9] >> 8;
phy[2] = mcp->mb[9] & 0xff;
}
-
+failed:
if (rval != QLA_SUCCESS) {
/*EMPTY*/
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
@@ -455,6 +457,7 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
/*EMPTY*/
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
}
+ return rval;
}
/*
@@ -748,20 +751,20 @@ qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
* Kernel context.
*/
int
-qla2x00_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
+qla2x00_abort_command(srb_t *sp)
{
unsigned long flags = 0;
- fc_port_t *fcport;
int rval;
uint32_t handle = 0;
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
+ fc_port_t *fcport = sp->fcport;
+ scsi_qla_host_t *vha = fcport->vha;
struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = vha->req;
DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
- fcport = sp->fcport;
-
spin_lock_irqsave(&ha->hardware_lock, flags);
for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
if (req->outstanding_cmds[handle] == sp)
@@ -800,7 +803,7 @@ qla2x00_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
}
int
-qla2x00_abort_target(struct fc_port *fcport, unsigned int l)
+qla2x00_abort_target(struct fc_port *fcport, unsigned int l, int tag)
{
int rval, rval2;
mbx_cmd_t mc;
@@ -813,8 +816,8 @@ qla2x00_abort_target(struct fc_port *fcport, unsigned int l)
l = l;
vha = fcport->vha;
- req = vha->hw->req_q_map[0];
- rsp = vha->hw->rsp_q_map[0];
+ req = vha->hw->req_q_map[tag];
+ rsp = vha->hw->rsp_q_map[tag];
mcp->mb[0] = MBC_ABORT_TARGET;
mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
if (HAS_EXTENDED_IDS(vha->hw)) {
@@ -850,7 +853,7 @@ qla2x00_abort_target(struct fc_port *fcport, unsigned int l)
}
int
-qla2x00_lun_reset(struct fc_port *fcport, unsigned int l)
+qla2x00_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
{
int rval, rval2;
mbx_cmd_t mc;
@@ -862,8 +865,8 @@ qla2x00_lun_reset(struct fc_port *fcport, unsigned int l)
DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
vha = fcport->vha;
- req = vha->hw->req_q_map[0];
- rsp = vha->hw->rsp_q_map[0];
+ req = vha->hw->req_q_map[tag];
+ rsp = vha->hw->rsp_q_map[tag];
mcp->mb[0] = MBC_LUN_RESET;
mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
if (HAS_EXTENDED_IDS(vha->hw))
@@ -931,6 +934,8 @@ qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
mcp->mb[9] = vha->vp_idx;
mcp->out_mb = MBX_9|MBX_0;
mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+ if (IS_QLA81XX(vha->hw))
+ mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
mcp->tov = MBX_TOV_SECONDS;
mcp->flags = 0;
rval = qla2x00_mailbox_command(vha, mcp);
@@ -952,9 +957,19 @@ qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
vha->host_no, rval));
} else {
- /*EMPTY*/
DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
vha->host_no));
+
+ if (IS_QLA81XX(vha->hw)) {
+ vha->fcoe_vlan_id = mcp->mb[9] & 0xfff;
+ vha->fcoe_fcf_idx = mcp->mb[10];
+ vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8;
+ vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff;
+ vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8;
+ vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff;
+ vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8;
+ vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff;
+ }
}
return rval;
@@ -1252,7 +1267,7 @@ qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
mcp->out_mb = MBX_0;
- mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
mcp->tov = MBX_TOV_SECONDS;
mcp->flags = 0;
rval = qla2x00_mailbox_command(vha, mcp);
@@ -1261,6 +1276,8 @@ qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
states[0] = mcp->mb[1];
states[1] = mcp->mb[2];
states[2] = mcp->mb[3];
+ states[3] = mcp->mb[4];
+ states[4] = mcp->mb[5];
if (rval != QLA_SUCCESS) {
/*EMPTY*/
@@ -1480,9 +1497,17 @@ qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
dma_addr_t lg_dma;
uint32_t iop[2];
struct qla_hw_data *ha = vha->hw;
+ struct req_que *req;
+ struct rsp_que *rsp;
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
+ if (ql2xmultique_tag)
+ req = ha->req_q_map[0];
+ else
+ req = vha->req;
+ rsp = req->rsp;
+
lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
if (lg == NULL) {
DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
@@ -1493,6 +1518,7 @@ qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
lg->entry_count = 1;
+ lg->handle = MAKE_HANDLE(req->id, lg->handle);
lg->nport_handle = cpu_to_le16(loop_id);
lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
if (opt & BIT_0)
@@ -1741,6 +1767,8 @@ qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
struct logio_entry_24xx *lg;
dma_addr_t lg_dma;
struct qla_hw_data *ha = vha->hw;
+ struct req_que *req;
+ struct rsp_que *rsp;
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
@@ -1752,8 +1780,14 @@ qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
}
memset(lg, 0, sizeof(struct logio_entry_24xx));
+ if (ql2xmaxqueues > 1)
+ req = ha->req_q_map[0];
+ else
+ req = vha->req;
+ rsp = req->rsp;
lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
lg->entry_count = 1;
+ lg->handle = MAKE_HANDLE(req->id, lg->handle);
lg->nport_handle = cpu_to_le16(loop_id);
lg->control_flags =
__constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
@@ -1864,9 +1898,6 @@ qla2x00_full_login_lip(scsi_qla_host_t *vha)
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
- if (IS_QLA81XX(vha->hw))
- return QLA_SUCCESS;
-
DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
vha->host_no));
@@ -2195,21 +2226,21 @@ qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
}
int
-qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
+qla24xx_abort_command(srb_t *sp)
{
int rval;
- fc_port_t *fcport;
unsigned long flags = 0;
struct abort_entry_24xx *abt;
dma_addr_t abt_dma;
uint32_t handle;
+ fc_port_t *fcport = sp->fcport;
+ struct scsi_qla_host *vha = fcport->vha;
struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = vha->req;
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
- fcport = sp->fcport;
-
spin_lock_irqsave(&ha->hardware_lock, flags);
for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
if (req->outstanding_cmds[handle] == sp)
@@ -2231,6 +2262,7 @@ qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
abt->entry_type = ABORT_IOCB_TYPE;
abt->entry_count = 1;
+ abt->handle = MAKE_HANDLE(req->id, abt->handle);
abt->nport_handle = cpu_to_le16(fcport->loop_id);
abt->handle_to_abort = handle;
abt->port_id[0] = fcport->d_id.b.al_pa;
@@ -2272,7 +2304,7 @@ struct tsk_mgmt_cmd {
static int
__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
- unsigned int l)
+ unsigned int l, int tag)
{
int rval, rval2;
struct tsk_mgmt_cmd *tsk;
@@ -2286,8 +2318,11 @@ __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
vha = fcport->vha;
ha = vha->hw;
- req = ha->req_q_map[0];
- rsp = ha->rsp_q_map[0];
+ req = vha->req;
+ if (ql2xmultique_tag)
+ rsp = ha->rsp_q_map[tag + 1];
+ else
+ rsp = req->rsp;
tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
if (tsk == NULL) {
DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
@@ -2298,6 +2333,7 @@ __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
tsk->p.tsk.entry_count = 1;
+ tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle);
tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
tsk->p.tsk.control_flags = cpu_to_le32(type);
@@ -2344,15 +2380,15 @@ __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
}
int
-qla24xx_abort_target(struct fc_port *fcport, unsigned int l)
+qla24xx_abort_target(struct fc_port *fcport, unsigned int l, int tag)
{
- return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l);
+ return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag);
}
int
-qla24xx_lun_reset(struct fc_port *fcport, unsigned int l)
+qla24xx_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
{
- return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l);
+ return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag);
}
int
@@ -2446,6 +2482,8 @@ qla2x00_stop_firmware(scsi_qla_host_t *vha)
if (rval != QLA_SUCCESS) {
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
vha->host_no, rval));
+ if (mcp->mb[0] == MBS_INVALID_COMMAND)
+ rval = QLA_INVALID_COMMAND;
} else {
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
}
@@ -2717,8 +2755,11 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
if (vp_idx == 0)
return;
- if (MSB(stat) == 1)
+ if (MSB(stat) == 1) {
+ DEBUG2(printk("scsi(%ld): Could not acquire ID for "
+ "VP[%d].\n", vha->host_no, vp_idx));
return;
+ }
list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
if (vp_idx == vp->vp_idx)
@@ -3141,6 +3182,8 @@ qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
WRT_REG_DWORD(&reg->req_q_in, 0);
WRT_REG_DWORD(&reg->req_q_out, 0);
}
+ req->req_q_in = &reg->req_q_in;
+ req->req_q_out = &reg->req_q_out;
spin_unlock_irqrestore(&ha->hardware_lock, flags);
rval = qla2x00_mailbox_command(vha, mcp);
@@ -3167,7 +3210,6 @@ qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
mcp->mb[6] = MSW(MSD(rsp->dma));
mcp->mb[7] = LSW(MSD(rsp->dma));
mcp->mb[5] = rsp->length;
- mcp->mb[11] = rsp->vp_idx;
mcp->mb[14] = rsp->msix->entry;
mcp->mb[13] = rsp->rid;
@@ -3179,7 +3221,7 @@ qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
mcp->mb[8] = 0;
/* que out ptr index */
mcp->mb[9] = 0;
- mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7
+ mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7
|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
mcp->in_mb = MBX_0;
mcp->flags = MBX_DMA_OUT;
@@ -3384,7 +3426,7 @@ qla2x00_read_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
vha->host_no, rval, mcp->mb[0]));
} else {
- DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
+ DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
}
return rval;
@@ -3428,3 +3470,141 @@ qla2x00_write_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
return rval;
}
+
+int
+qla2x00_get_xgmac_stats(scsi_qla_host_t *vha, dma_addr_t stats_dma,
+ uint16_t size_in_bytes, uint16_t *actual_size)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ if (!IS_QLA81XX(vha->hw))
+ return QLA_FUNCTION_FAILED;
+
+ DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
+
+ mcp->mb[0] = MBC_GET_XGMAC_STATS;
+ mcp->mb[2] = MSW(stats_dma);
+ mcp->mb[3] = LSW(stats_dma);
+ mcp->mb[6] = MSW(MSD(stats_dma));
+ mcp->mb[7] = LSW(MSD(stats_dma));
+ mcp->mb[8] = size_in_bytes >> 2;
+ mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
+ mcp->in_mb = MBX_2|MBX_1|MBX_0;
+ mcp->tov = MBX_TOV_SECONDS;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(vha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
+ "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
+ mcp->mb[0], mcp->mb[1], mcp->mb[2]));
+ } else {
+ DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
+
+ *actual_size = mcp->mb[2] << 2;
+ }
+
+ return rval;
+}
+
+int
+qla2x00_get_dcbx_params(scsi_qla_host_t *vha, dma_addr_t tlv_dma,
+ uint16_t size)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ if (!IS_QLA81XX(vha->hw))
+ return QLA_FUNCTION_FAILED;
+
+ DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
+
+ mcp->mb[0] = MBC_GET_DCBX_PARAMS;
+ mcp->mb[1] = 0;
+ mcp->mb[2] = MSW(tlv_dma);
+ mcp->mb[3] = LSW(tlv_dma);
+ mcp->mb[6] = MSW(MSD(tlv_dma));
+ mcp->mb[7] = LSW(MSD(tlv_dma));
+ mcp->mb[8] = size;
+ mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_2|MBX_1|MBX_0;
+ mcp->tov = MBX_TOV_SECONDS;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(vha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
+ "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
+ mcp->mb[0], mcp->mb[1], mcp->mb[2]));
+ } else {
+ DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
+ }
+
+ return rval;
+}
+
+int
+qla2x00_read_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t *data)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ if (!IS_FWI2_CAPABLE(vha->hw))
+ return QLA_FUNCTION_FAILED;
+
+ DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
+
+ mcp->mb[0] = MBC_READ_RAM_EXTENDED;
+ mcp->mb[1] = LSW(risc_addr);
+ mcp->mb[8] = MSW(risc_addr);
+ mcp->out_mb = MBX_8|MBX_1|MBX_0;
+ mcp->in_mb = MBX_3|MBX_2|MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(vha, mcp);
+ if (rval != QLA_SUCCESS) {
+ DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
+ vha->host_no, rval, mcp->mb[0]));
+ } else {
+ DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
+ *data = mcp->mb[3] << 16 | mcp->mb[2];
+ }
+
+ return rval;
+}
+
+int
+qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ if (!IS_FWI2_CAPABLE(vha->hw))
+ return QLA_FUNCTION_FAILED;
+
+ DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
+
+ mcp->mb[0] = MBC_WRITE_RAM_WORD_EXTENDED;
+ mcp->mb[1] = LSW(risc_addr);
+ mcp->mb[2] = LSW(data);
+ mcp->mb[3] = MSW(data);
+ mcp->mb[8] = MSW(risc_addr);
+ mcp->out_mb = MBX_8|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(vha, mcp);
+ if (rval != QLA_SUCCESS) {
+ DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
+ vha->host_no, rval, mcp->mb[0]));
+ } else {
+ DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
+ }
+
+ return rval;
+}
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index 51716c7e3008..650bcef08f2a 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -398,9 +398,8 @@ qla24xx_create_vhost(struct fc_vport *fc_vport)
qla2x00_start_timer(vha, qla2x00_timer, WATCH_INTERVAL);
- memset(vha->req_ques, 0, sizeof(vha->req_ques));
- vha->req_ques[0] = ha->req_q_map[0]->id;
- host->can_queue = ha->req_q_map[0]->length + 128;
+ vha->req = base_vha->req;
+ host->can_queue = base_vha->req->length + 128;
host->this_id = 255;
host->cmd_per_lun = 3;
host->max_cmd_len = MAX_CMDSZ;
@@ -515,76 +514,53 @@ int qla25xx_update_req_que(struct scsi_qla_host *vha, uint8_t que, uint8_t qos)
/* Delete all queues for a given vhost */
int
-qla25xx_delete_queues(struct scsi_qla_host *vha, uint8_t que_no)
+qla25xx_delete_queues(struct scsi_qla_host *vha)
{
int cnt, ret = 0;
struct req_que *req = NULL;
struct rsp_que *rsp = NULL;
struct qla_hw_data *ha = vha->hw;
- if (que_no) {
- /* Delete request queue */
- req = ha->req_q_map[que_no];
+ /* Delete request queues */
+ for (cnt = 1; cnt < ha->max_req_queues; cnt++) {
+ req = ha->req_q_map[cnt];
if (req) {
- rsp = req->rsp;
ret = qla25xx_delete_req_que(vha, req);
if (ret != QLA_SUCCESS) {
qla_printk(KERN_WARNING, ha,
- "Couldn't delete req que %d\n", req->id);
+ "Couldn't delete req que %d\n",
+ req->id);
return ret;
}
- /* Delete associated response queue */
- if (rsp) {
- ret = qla25xx_delete_rsp_que(vha, rsp);
- if (ret != QLA_SUCCESS) {
- qla_printk(KERN_WARNING, ha,
- "Couldn't delete rsp que %d\n",
- rsp->id);
- return ret;
- }
- }
}
- } else { /* delete all queues of this host */
- for (cnt = 0; cnt < QLA_MAX_HOST_QUES; cnt++) {
- /* Delete request queues */
- req = ha->req_q_map[vha->req_ques[cnt]];
- if (req && req->id) {
- rsp = req->rsp;
- ret = qla25xx_delete_req_que(vha, req);
- if (ret != QLA_SUCCESS) {
- qla_printk(KERN_WARNING, ha,
- "Couldn't delete req que %d\n",
- vha->req_ques[cnt]);
- return ret;
- }
- vha->req_ques[cnt] = ha->req_q_map[0]->id;
- /* Delete associated response queue */
- if (rsp && rsp->id) {
- ret = qla25xx_delete_rsp_que(vha, rsp);
- if (ret != QLA_SUCCESS) {
- qla_printk(KERN_WARNING, ha,
- "Couldn't delete rsp que %d\n",
- rsp->id);
- return ret;
- }
- }
+ }
+
+ /* Delete response queues */
+ for (cnt = 1; cnt < ha->max_rsp_queues; cnt++) {
+ rsp = ha->rsp_q_map[cnt];
+ if (rsp) {
+ ret = qla25xx_delete_rsp_que(vha, rsp);
+ if (ret != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha,
+ "Couldn't delete rsp que %d\n",
+ rsp->id);
+ return ret;
}
}
}
- qla_printk(KERN_INFO, ha, "Queues deleted for vport:%d\n",
- vha->vp_idx);
return ret;
}
int
qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options,
- uint8_t vp_idx, uint16_t rid, uint8_t rsp_que, uint8_t qos)
+ uint8_t vp_idx, uint16_t rid, int rsp_que, uint8_t qos)
{
int ret = 0;
struct req_que *req = NULL;
struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
uint16_t que_id = 0;
device_reg_t __iomem *reg;
+ uint32_t cnt;
req = kzalloc(sizeof(struct req_que), GFP_KERNEL);
if (req == NULL) {
@@ -604,8 +580,8 @@ qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options,
}
mutex_lock(&ha->vport_lock);
- que_id = find_first_zero_bit(ha->req_qid_map, ha->max_queues);
- if (que_id >= ha->max_queues) {
+ que_id = find_first_zero_bit(ha->req_qid_map, ha->max_req_queues);
+ if (que_id >= ha->max_req_queues) {
mutex_unlock(&ha->vport_lock);
qla_printk(KERN_INFO, ha, "No resources to create "
"additional request queue\n");
@@ -617,10 +593,10 @@ qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options,
req->vp_idx = vp_idx;
req->qos = qos;
- if (ha->rsp_q_map[rsp_que]) {
+ if (rsp_que < 0)
+ req->rsp = NULL;
+ else
req->rsp = ha->rsp_q_map[rsp_que];
- req->rsp->req = req;
- }
/* Use alternate PCI bus number */
if (MSB(req->rid))
options |= BIT_4;
@@ -628,13 +604,16 @@ qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options,
if (LSB(req->rid))
options |= BIT_5;
req->options = options;
+
+ for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
+ req->outstanding_cmds[cnt] = NULL;
+ req->current_outstanding_cmd = 1;
+
req->ring_ptr = req->ring;
req->ring_index = 0;
req->cnt = req->length;
req->id = que_id;
reg = ISP_QUE_REG(ha, que_id);
- req->req_q_in = &reg->isp25mq.req_q_in;
- req->req_q_out = &reg->isp25mq.req_q_out;
req->max_q_depth = ha->req_q_map[0]->max_q_depth;
mutex_unlock(&ha->vport_lock);
@@ -654,10 +633,19 @@ que_failed:
return 0;
}
+static void qla_do_work(struct work_struct *work)
+{
+ struct rsp_que *rsp = container_of(work, struct rsp_que, q_work);
+ struct scsi_qla_host *vha;
+
+ vha = qla25xx_get_host(rsp);
+ qla24xx_process_response_queue(vha, rsp);
+}
+
/* create response queue */
int
qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
- uint8_t vp_idx, uint16_t rid)
+ uint8_t vp_idx, uint16_t rid, int req)
{
int ret = 0;
struct rsp_que *rsp = NULL;
@@ -672,7 +660,7 @@ qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
goto que_failed;
}
- rsp->length = RESPONSE_ENTRY_CNT_2300;
+ rsp->length = RESPONSE_ENTRY_CNT_MQ;
rsp->ring = dma_alloc_coherent(&ha->pdev->dev,
(rsp->length + 1) * sizeof(response_t),
&rsp->dma, GFP_KERNEL);
@@ -683,8 +671,8 @@ qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
}
mutex_lock(&ha->vport_lock);
- que_id = find_first_zero_bit(ha->rsp_qid_map, ha->max_queues);
- if (que_id >= ha->max_queues) {
+ que_id = find_first_zero_bit(ha->rsp_qid_map, ha->max_rsp_queues);
+ if (que_id >= ha->max_rsp_queues) {
mutex_unlock(&ha->vport_lock);
qla_printk(KERN_INFO, ha, "No resources to create "
"additional response queue\n");
@@ -708,8 +696,6 @@ qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
if (LSB(rsp->rid))
options |= BIT_5;
rsp->options = options;
- rsp->ring_ptr = rsp->ring;
- rsp->ring_index = 0;
rsp->id = que_id;
reg = ISP_QUE_REG(ha, que_id);
rsp->rsp_q_in = &reg->isp25mq.rsp_q_in;
@@ -728,9 +714,14 @@ qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
mutex_unlock(&ha->vport_lock);
goto que_failed;
}
+ if (req >= 0)
+ rsp->req = ha->req_q_map[req];
+ else
+ rsp->req = NULL;
qla2x00_init_response_q_entries(rsp);
-
+ if (rsp->hw->wq)
+ INIT_WORK(&rsp->q_work, qla_do_work);
return rsp->id;
que_failed:
@@ -744,14 +735,16 @@ qla25xx_create_queues(struct scsi_qla_host *vha, uint8_t qos)
uint16_t options = 0;
uint8_t ret = 0;
struct qla_hw_data *ha = vha->hw;
+ struct rsp_que *rsp;
options |= BIT_1;
- ret = qla25xx_create_rsp_que(ha, options, vha->vp_idx, 0);
+ ret = qla25xx_create_rsp_que(ha, options, vha->vp_idx, 0, -1);
if (!ret) {
qla_printk(KERN_WARNING, ha, "Response Que create failed\n");
return ret;
} else
qla_printk(KERN_INFO, ha, "Response Que:%d created.\n", ret);
+ rsp = ha->rsp_q_map[ret];
options = 0;
if (qos & BIT_7)
@@ -759,10 +752,11 @@ qla25xx_create_queues(struct scsi_qla_host *vha, uint8_t qos)
ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, ret,
qos & ~BIT_7);
if (ret) {
- vha->req_ques[0] = ret;
+ vha->req = ha->req_q_map[ret];
qla_printk(KERN_INFO, ha, "Request Que:%d created.\n", ret);
} else
qla_printk(KERN_WARNING, ha, "Request Que create failed\n");
+ rsp->req = ha->req_q_map[ret];
return ret;
}
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index e4fdcdad80d0..dcf011679c8b 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -77,6 +77,14 @@ module_param(ql2xmaxqdepth, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(ql2xmaxqdepth,
"Maximum queue depth to report for target devices.");
+int ql2xqfulltracking = 1;
+module_param(ql2xqfulltracking, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(ql2xqfulltracking,
+ "Controls whether the driver tracks queue full status "
+ "returns and dynamically adjusts a scsi device's queue "
+ "depth. Default is 1, perform tracking. Set to 0 to "
+ "disable dynamic tracking and adjustment of queue depth.");
+
int ql2xqfullrampup = 120;
module_param(ql2xqfullrampup, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(ql2xqfullrampup,
@@ -96,6 +104,23 @@ MODULE_PARM_DESC(ql2xmaxqueues,
"Enables MQ settings "
"Default is 1 for single queue. Set it to number \
of queues in MQ mode.");
+
+int ql2xmultique_tag;
+module_param(ql2xmultique_tag, int, S_IRUGO|S_IRUSR);
+MODULE_PARM_DESC(ql2xmultique_tag,
+ "Enables CPU affinity settings for the driver "
+ "Default is 0 for no affinity of request and response IO. "
+ "Set it to 1 to turn on the cpu affinity.");
+
+int ql2xfwloadbin;
+module_param(ql2xfwloadbin, int, S_IRUGO|S_IRUSR);
+MODULE_PARM_DESC(ql2xfwloadbin,
+ "Option to specify location from which to load ISP firmware:\n"
+ " 2 -- load firmware via the request_firmware() (hotplug)\n"
+ " interface.\n"
+ " 1 -- load firmware from flash.\n"
+ " 0 -- use default semantics.\n");
+
/*
* SCSI host template entry points
*/
@@ -187,7 +212,7 @@ static void qla2x00_sp_free_dma(srb_t *);
/* -------------------------------------------------------------------------- */
static int qla2x00_alloc_queues(struct qla_hw_data *ha)
{
- ha->req_q_map = kzalloc(sizeof(struct req_que *) * ha->max_queues,
+ ha->req_q_map = kzalloc(sizeof(struct req_que *) * ha->max_req_queues,
GFP_KERNEL);
if (!ha->req_q_map) {
qla_printk(KERN_WARNING, ha,
@@ -195,7 +220,7 @@ static int qla2x00_alloc_queues(struct qla_hw_data *ha)
goto fail_req_map;
}
- ha->rsp_q_map = kzalloc(sizeof(struct rsp_que *) * ha->max_queues,
+ ha->rsp_q_map = kzalloc(sizeof(struct rsp_que *) * ha->max_rsp_queues,
GFP_KERNEL);
if (!ha->rsp_q_map) {
qla_printk(KERN_WARNING, ha,
@@ -213,16 +238,8 @@ fail_req_map:
return -ENOMEM;
}
-static void qla2x00_free_que(struct qla_hw_data *ha, struct req_que *req,
- struct rsp_que *rsp)
+static void qla2x00_free_req_que(struct qla_hw_data *ha, struct req_que *req)
{
- if (rsp && rsp->ring)
- dma_free_coherent(&ha->pdev->dev,
- (rsp->length + 1) * sizeof(response_t),
- rsp->ring, rsp->dma);
-
- kfree(rsp);
- rsp = NULL;
if (req && req->ring)
dma_free_coherent(&ha->pdev->dev,
(req->length + 1) * sizeof(request_t),
@@ -232,22 +249,77 @@ static void qla2x00_free_que(struct qla_hw_data *ha, struct req_que *req,
req = NULL;
}
+static void qla2x00_free_rsp_que(struct qla_hw_data *ha, struct rsp_que *rsp)
+{
+ if (rsp && rsp->ring)
+ dma_free_coherent(&ha->pdev->dev,
+ (rsp->length + 1) * sizeof(response_t),
+ rsp->ring, rsp->dma);
+
+ kfree(rsp);
+ rsp = NULL;
+}
+
static void qla2x00_free_queues(struct qla_hw_data *ha)
{
struct req_que *req;
struct rsp_que *rsp;
int cnt;
- for (cnt = 0; cnt < ha->max_queues; cnt++) {
- rsp = ha->rsp_q_map[cnt];
+ for (cnt = 0; cnt < ha->max_req_queues; cnt++) {
req = ha->req_q_map[cnt];
- qla2x00_free_que(ha, req, rsp);
+ qla2x00_free_req_que(ha, req);
+ }
+ kfree(ha->req_q_map);
+ ha->req_q_map = NULL;
+
+ for (cnt = 0; cnt < ha->max_rsp_queues; cnt++) {
+ rsp = ha->rsp_q_map[cnt];
+ qla2x00_free_rsp_que(ha, rsp);
}
kfree(ha->rsp_q_map);
ha->rsp_q_map = NULL;
+}
- kfree(ha->req_q_map);
- ha->req_q_map = NULL;
+static int qla25xx_setup_mode(struct scsi_qla_host *vha)
+{
+ uint16_t options = 0;
+ int ques, req, ret;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (ql2xmultique_tag) {
+ /* CPU affinity mode */
+ ha->wq = create_workqueue("qla2xxx_wq");
+ /* create a request queue for IO */
+ options |= BIT_7;
+ req = qla25xx_create_req_que(ha, options, 0, 0, -1,
+ QLA_DEFAULT_QUE_QOS);
+ if (!req) {
+ qla_printk(KERN_WARNING, ha,
+ "Can't create request queue\n");
+ goto fail;
+ }
+ vha->req = ha->req_q_map[req];
+ options |= BIT_1;
+ for (ques = 1; ques < ha->max_rsp_queues; ques++) {
+ ret = qla25xx_create_rsp_que(ha, options, 0, 0, req);
+ if (!ret) {
+ qla_printk(KERN_WARNING, ha,
+ "Response Queue create failed\n");
+ goto fail2;
+ }
+ }
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "CPU affinity mode enabled, no. of response"
+ " queues:%d, no. of request queues:%d\n",
+ ha->max_rsp_queues, ha->max_req_queues));
+ }
+ return 0;
+fail2:
+ qla25xx_delete_queues(vha);
+fail:
+ ha->mqenable = 0;
+ return 1;
}
static char *
@@ -387,7 +459,6 @@ qla2x00_get_new_sp(scsi_qla_host_t *vha, fc_port_t *fcport,
sp->fcport = fcport;
sp->cmd = cmd;
- sp->que = ha->req_q_map[0];
sp->flags = 0;
CMD_SP(cmd) = (void *)sp;
cmd->scsi_done = done;
@@ -612,7 +683,7 @@ qla2x00_wait_for_loop_ready(scsi_qla_host_t *vha)
void
qla2x00_abort_fcport_cmds(fc_port_t *fcport)
{
- int cnt, que, id;
+ int cnt;
unsigned long flags;
srb_t *sp;
scsi_qla_host_t *vha = fcport->vha;
@@ -620,32 +691,27 @@ qla2x00_abort_fcport_cmds(fc_port_t *fcport)
struct req_que *req;
spin_lock_irqsave(&ha->hardware_lock, flags);
- for (que = 0; que < QLA_MAX_HOST_QUES; que++) {
- id = vha->req_ques[que];
- req = ha->req_q_map[id];
- if (!req)
+ req = vha->req;
+ for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
+ sp = req->outstanding_cmds[cnt];
+ if (!sp)
+ continue;
+ if (sp->fcport != fcport)
continue;
- for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
- sp = req->outstanding_cmds[cnt];
- if (!sp)
- continue;
- if (sp->fcport != fcport)
- continue;
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (ha->isp_ops->abort_command(vha, sp, req)) {
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ if (ha->isp_ops->abort_command(sp)) {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "Abort failed -- %lx\n",
+ sp->cmd->serial_number));
+ } else {
+ if (qla2x00_eh_wait_on_command(sp->cmd) !=
+ QLA_SUCCESS)
DEBUG2(qla_printk(KERN_WARNING, ha,
- "Abort failed -- %lx\n",
+ "Abort failed while waiting -- %lx\n",
sp->cmd->serial_number));
- } else {
- if (qla2x00_eh_wait_on_command(sp->cmd) !=
- QLA_SUCCESS)
- DEBUG2(qla_printk(KERN_WARNING, ha,
- "Abort failed while waiting -- %lx\n",
- sp->cmd->serial_number));
- }
- spin_lock_irqsave(&ha->hardware_lock, flags);
}
+ spin_lock_irqsave(&ha->hardware_lock, flags);
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
@@ -693,7 +759,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
unsigned long flags;
int wait = 0;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req;
+ struct req_que *req = vha->req;
srb_t *spt;
qla2x00_block_error_handler(cmd);
@@ -709,7 +775,6 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
spt = (srb_t *) CMD_SP(cmd);
if (!spt)
return SUCCESS;
- req = spt->que;
/* Check active list for command command. */
spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -726,7 +791,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
" pid=%ld.\n", __func__, vha->host_no, sp, serial));
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (ha->isp_ops->abort_command(vha, sp, req)) {
+ if (ha->isp_ops->abort_command(sp)) {
DEBUG2(printk("%s(%ld): abort_command "
"mbx failed.\n", __func__, vha->host_no));
ret = FAILED;
@@ -777,7 +842,7 @@ qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *vha, unsigned int t,
return status;
spin_lock_irqsave(&ha->hardware_lock, flags);
- req = sp->que;
+ req = vha->req;
for (cnt = 1; status == QLA_SUCCESS &&
cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
sp = req->outstanding_cmds[cnt];
@@ -820,7 +885,7 @@ static char *reset_errors[] = {
static int
__qla2xxx_eh_generic_reset(char *name, enum nexus_wait_type type,
- struct scsi_cmnd *cmd, int (*do_reset)(struct fc_port *, unsigned int))
+ struct scsi_cmnd *cmd, int (*do_reset)(struct fc_port *, unsigned int, int))
{
scsi_qla_host_t *vha = shost_priv(cmd->device->host);
fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata;
@@ -841,7 +906,8 @@ __qla2xxx_eh_generic_reset(char *name, enum nexus_wait_type type,
if (qla2x00_wait_for_loop_ready(vha) != QLA_SUCCESS)
goto eh_reset_failed;
err = 2;
- if (do_reset(fcport, cmd->device->lun) != QLA_SUCCESS)
+ if (do_reset(fcport, cmd->device->lun, cmd->request->cpu + 1)
+ != QLA_SUCCESS)
goto eh_reset_failed;
err = 3;
if (qla2x00_eh_wait_for_pending_commands(vha, cmd->device->id,
@@ -996,6 +1062,9 @@ qla2xxx_eh_host_reset(struct scsi_cmnd *cmd)
if (qla2x00_vp_abort_isp(vha))
goto eh_host_reset_lock;
} else {
+ if (ha->wq)
+ flush_workqueue(ha->wq);
+
set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
if (qla2x00_abort_isp(base_vha)) {
clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
@@ -1037,7 +1106,8 @@ qla2x00_loop_reset(scsi_qla_host_t *vha)
struct fc_port *fcport;
struct qla_hw_data *ha = vha->hw;
- if (ha->flags.enable_lip_full_login && !vha->vp_idx) {
+ if (ha->flags.enable_lip_full_login && !vha->vp_idx &&
+ !IS_QLA81XX(ha)) {
ret = qla2x00_full_login_lip(vha);
if (ret != QLA_SUCCESS) {
DEBUG2_3(printk("%s(%ld): failed: "
@@ -1064,7 +1134,7 @@ qla2x00_loop_reset(scsi_qla_host_t *vha)
if (fcport->port_type != FCT_TARGET)
continue;
- ret = ha->isp_ops->target_reset(fcport, 0);
+ ret = ha->isp_ops->target_reset(fcport, 0, 0);
if (ret != QLA_SUCCESS) {
DEBUG2_3(printk("%s(%ld): bus_reset failed: "
"target_reset=%d d_id=%x.\n", __func__,
@@ -1088,7 +1158,7 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
struct req_que *req;
spin_lock_irqsave(&ha->hardware_lock, flags);
- for (que = 0; que < ha->max_queues; que++) {
+ for (que = 0; que < ha->max_req_queues; que++) {
req = ha->req_q_map[que];
if (!req)
continue;
@@ -1123,7 +1193,7 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
scsi_qla_host_t *vha = shost_priv(sdev->host);
struct qla_hw_data *ha = vha->hw;
struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
- struct req_que *req = ha->req_q_map[vha->req_ques[0]];
+ struct req_que *req = vha->req;
if (sdev->tagged_supported)
scsi_activate_tcq(sdev, req->max_q_depth);
@@ -1511,6 +1581,13 @@ qla2x00_set_isp_flags(struct qla_hw_data *ha)
ha->fw_srisc_address = RISC_START_ADDRESS_2400;
break;
}
+
+ /* Get adapter physical port no from interrupt pin register. */
+ pci_read_config_byte(ha->pdev, PCI_INTERRUPT_PIN, &ha->port_no);
+ if (ha->port_no & 1)
+ ha->flags.port0 = 1;
+ else
+ ha->flags.port0 = 0;
}
static int
@@ -1518,6 +1595,7 @@ qla2x00_iospace_config(struct qla_hw_data *ha)
{
resource_size_t pio;
uint16_t msix;
+ int cpus;
if (pci_request_selected_regions(ha->pdev, ha->bars,
QLA2XXX_DRIVER_NAME)) {
@@ -1571,8 +1649,9 @@ skip_pio:
}
/* Determine queue resources */
- ha->max_queues = 1;
- if (ql2xmaxqueues <= 1 || (!IS_QLA25XX(ha) && !IS_QLA81XX(ha)))
+ ha->max_req_queues = ha->max_rsp_queues = 1;
+ if ((ql2xmaxqueues <= 1 || ql2xmultique_tag < 1) &&
+ (!IS_QLA25XX(ha) && !IS_QLA81XX(ha)))
goto mqiobase_exit;
ha->mqiobase = ioremap(pci_resource_start(ha->pdev, 3),
pci_resource_len(ha->pdev, 3));
@@ -1582,18 +1661,24 @@ skip_pio:
ha->msix_count = msix;
/* Max queues are bounded by available msix vectors */
/* queue 0 uses two msix vectors */
- if (ha->msix_count - 1 < ql2xmaxqueues)
- ha->max_queues = ha->msix_count - 1;
- else if (ql2xmaxqueues > QLA_MQ_SIZE)
- ha->max_queues = QLA_MQ_SIZE;
- else
- ha->max_queues = ql2xmaxqueues;
+ if (ql2xmultique_tag) {
+ cpus = num_online_cpus();
+ ha->max_rsp_queues = (ha->msix_count - 1 - cpus) ?
+ (cpus + 1) : (ha->msix_count - 1);
+ ha->max_req_queues = 2;
+ } else if (ql2xmaxqueues > 1) {
+ ha->max_req_queues = ql2xmaxqueues > QLA_MQ_SIZE ?
+ QLA_MQ_SIZE : ql2xmaxqueues;
+ DEBUG2(qla_printk(KERN_INFO, ha, "QoS mode set, max no"
+ " of request queues:%d\n", ha->max_req_queues));
+ }
qla_printk(KERN_INFO, ha,
"MSI-X vector count: %d\n", msix);
- }
+ } else
+ qla_printk(KERN_INFO, ha, "BAR 3 not enabled\n");
mqiobase_exit:
- ha->msix_count = ha->max_queues + 1;
+ ha->msix_count = ha->max_rsp_queues + 1;
return (0);
iospace_error_exit:
@@ -1605,6 +1690,9 @@ qla2xxx_scan_start(struct Scsi_Host *shost)
{
scsi_qla_host_t *vha = shost_priv(shost);
+ if (vha->hw->flags.running_gold_fw)
+ return;
+
set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
set_bit(RSCN_UPDATE, &vha->dpc_flags);
@@ -1768,6 +1856,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->init_cb_size = sizeof(struct mid_init_cb_81xx);
ha->gid_list_info_size = 8;
ha->optrom_size = OPTROM_SIZE_81XX;
+ ha->nvram_npiv_size = QLA_MAX_VPORTS_QLA25XX;
ha->isp_ops = &qla81xx_isp_ops;
ha->flash_conf_off = FARX_ACCESS_FLASH_CONF_81XX;
ha->flash_data_off = FARX_ACCESS_FLASH_DATA_81XX;
@@ -1803,14 +1892,15 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ret = -ENOMEM;
qla2x00_mem_free(ha);
- qla2x00_free_que(ha, req, rsp);
+ qla2x00_free_req_que(ha, req);
+ qla2x00_free_rsp_que(ha, rsp);
goto probe_hw_failed;
}
pci_set_drvdata(pdev, base_vha);
host = base_vha->host;
- base_vha->req_ques[0] = req->id;
+ base_vha->req = req;
host->can_queue = req->length + 128;
if (IS_QLA2XXX_MIDTYPE(ha))
base_vha->mgmt_svr_loop_id = 10 + base_vha->vp_idx;
@@ -1841,7 +1931,10 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
}
ha->rsp_q_map[0] = rsp;
ha->req_q_map[0] = req;
-
+ rsp->req = req;
+ req->rsp = rsp;
+ set_bit(0, ha->req_qid_map);
+ set_bit(0, ha->rsp_qid_map);
/* FWI2-capable only. */
req->req_q_in = &ha->iobase->isp24.req_q_in;
req->req_q_out = &ha->iobase->isp24.req_q_out;
@@ -1866,6 +1959,15 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
goto probe_failed;
}
+ if (ha->mqenable)
+ if (qla25xx_setup_mode(base_vha))
+ qla_printk(KERN_WARNING, ha,
+ "Can't create queues, falling back to single"
+ " queue mode\n");
+
+ if (ha->flags.running_gold_fw)
+ goto skip_dpc;
+
/*
* Startup the kernel thread for this host adapter
*/
@@ -1878,6 +1980,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
goto probe_failed;
}
+skip_dpc:
list_add_tail(&base_vha->list, &ha->vp_list);
base_vha->host->irq = ha->pdev->irq;
@@ -1917,8 +2020,9 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
return 0;
probe_init_failed:
- qla2x00_free_que(ha, req, rsp);
- ha->max_queues = 0;
+ qla2x00_free_req_que(ha, req);
+ qla2x00_free_rsp_que(ha, rsp);
+ ha->max_req_queues = ha->max_rsp_queues = 0;
probe_failed:
if (base_vha->timer_active)
@@ -1976,6 +2080,13 @@ qla2x00_remove_one(struct pci_dev *pdev)
base_vha->flags.online = 0;
+ /* Flush the work queue and remove it */
+ if (ha->wq) {
+ flush_workqueue(ha->wq);
+ destroy_workqueue(ha->wq);
+ ha->wq = NULL;
+ }
+
/* Kill the kernel thread for this host */
if (ha->dpc_thread) {
struct task_struct *t = ha->dpc_thread;
@@ -2017,6 +2128,8 @@ qla2x00_free_device(scsi_qla_host_t *vha)
{
struct qla_hw_data *ha = vha->hw;
+ qla25xx_delete_queues(vha);
+
if (ha->flags.fce_enabled)
qla2x00_disable_fce_trace(vha, NULL, NULL);
@@ -2329,6 +2442,14 @@ qla2x00_mem_free(struct qla_hw_data *ha)
vfree(ha->fw_dump);
}
+ if (ha->dcbx_tlv)
+ dma_free_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE,
+ ha->dcbx_tlv, ha->dcbx_tlv_dma);
+
+ if (ha->xgmac_data)
+ dma_free_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE,
+ ha->xgmac_data, ha->xgmac_data_dma);
+
if (ha->sns_cmd)
dma_free_coherent(&ha->pdev->dev, sizeof(struct sns_cmd_pkt),
ha->sns_cmd, ha->sns_cmd_dma);
@@ -2412,6 +2533,8 @@ struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *sht,
INIT_LIST_HEAD(&vha->work_list);
INIT_LIST_HEAD(&vha->list);
+ spin_lock_init(&vha->work_lock);
+
sprintf(vha->host_str, "%s_%ld", QLA2XXX_DRIVER_NAME, vha->host_no);
return vha;
@@ -2420,13 +2543,11 @@ fail:
}
static struct qla_work_evt *
-qla2x00_alloc_work(struct scsi_qla_host *vha, enum qla_work_type type,
- int locked)
+qla2x00_alloc_work(struct scsi_qla_host *vha, enum qla_work_type type)
{
struct qla_work_evt *e;
- e = kzalloc(sizeof(struct qla_work_evt), locked ? GFP_ATOMIC:
- GFP_KERNEL);
+ e = kzalloc(sizeof(struct qla_work_evt), GFP_ATOMIC);
if (!e)
return NULL;
@@ -2437,17 +2558,15 @@ qla2x00_alloc_work(struct scsi_qla_host *vha, enum qla_work_type type,
}
static int
-qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e, int locked)
+qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e)
{
- unsigned long uninitialized_var(flags);
- struct qla_hw_data *ha = vha->hw;
+ unsigned long flags;
- if (!locked)
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock_irqsave(&vha->work_lock, flags);
list_add_tail(&e->list, &vha->work_list);
+ spin_unlock_irqrestore(&vha->work_lock, flags);
qla2xxx_wake_dpc(vha);
- if (!locked)
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
return QLA_SUCCESS;
}
@@ -2457,13 +2576,13 @@ qla2x00_post_aen_work(struct scsi_qla_host *vha, enum fc_host_event_code code,
{
struct qla_work_evt *e;
- e = qla2x00_alloc_work(vha, QLA_EVT_AEN, 1);
+ e = qla2x00_alloc_work(vha, QLA_EVT_AEN);
if (!e)
return QLA_FUNCTION_FAILED;
e->u.aen.code = code;
e->u.aen.data = data;
- return qla2x00_post_work(vha, e, 1);
+ return qla2x00_post_work(vha, e);
}
int
@@ -2471,25 +2590,27 @@ qla2x00_post_idc_ack_work(struct scsi_qla_host *vha, uint16_t *mb)
{
struct qla_work_evt *e;
- e = qla2x00_alloc_work(vha, QLA_EVT_IDC_ACK, 1);
+ e = qla2x00_alloc_work(vha, QLA_EVT_IDC_ACK);
if (!e)
return QLA_FUNCTION_FAILED;
memcpy(e->u.idc_ack.mb, mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
- return qla2x00_post_work(vha, e, 1);
+ return qla2x00_post_work(vha, e);
}
static void
qla2x00_do_work(struct scsi_qla_host *vha)
{
- struct qla_work_evt *e;
- struct qla_hw_data *ha = vha->hw;
+ struct qla_work_evt *e, *tmp;
+ unsigned long flags;
+ LIST_HEAD(work);
- spin_lock_irq(&ha->hardware_lock);
- while (!list_empty(&vha->work_list)) {
- e = list_entry(vha->work_list.next, struct qla_work_evt, list);
+ spin_lock_irqsave(&vha->work_lock, flags);
+ list_splice_init(&vha->work_list, &work);
+ spin_unlock_irqrestore(&vha->work_lock, flags);
+
+ list_for_each_entry_safe(e, tmp, &work, list) {
list_del_init(&e->list);
- spin_unlock_irq(&ha->hardware_lock);
switch (e->type) {
case QLA_EVT_AEN:
@@ -2502,10 +2623,9 @@ qla2x00_do_work(struct scsi_qla_host *vha)
}
if (e->flags & QLA_EVT_FLAG_FREE)
kfree(e);
- spin_lock_irq(&ha->hardware_lock);
}
- spin_unlock_irq(&ha->hardware_lock);
}
+
/* Relogins all the fcports of a vport
* Context: dpc thread
*/
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 152ecfc26cd2..6260505dceb5 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -219,8 +219,8 @@ qla2x00_write_nvram_word(struct qla_hw_data *ha, uint32_t addr, uint16_t data)
wait_cnt = NVR_WAIT_CNT;
do {
if (!--wait_cnt) {
- DEBUG9_10(printk("%s(%ld): NVRAM didn't go ready...\n",
- __func__, vha->host_no));
+ DEBUG9_10(qla_printk(KERN_WARNING, ha,
+ "NVRAM didn't go ready...\n"));
break;
}
NVRAM_DELAY();
@@ -349,7 +349,7 @@ qla2x00_clear_nvram_protection(struct qla_hw_data *ha)
wait_cnt = NVR_WAIT_CNT;
do {
if (!--wait_cnt) {
- DEBUG9_10(qla_printk(
+ DEBUG9_10(qla_printk(KERN_WARNING, ha,
"NVRAM didn't go ready...\n"));
break;
}
@@ -408,7 +408,8 @@ qla2x00_set_nvram_protection(struct qla_hw_data *ha, int stat)
wait_cnt = NVR_WAIT_CNT;
do {
if (!--wait_cnt) {
- DEBUG9_10(qla_printk("NVRAM didn't go ready...\n"));
+ DEBUG9_10(qla_printk(KERN_WARNING, ha,
+ "NVRAM didn't go ready...\n"));
break;
}
NVRAM_DELAY();
@@ -701,32 +702,35 @@ qla2xxx_get_flt_info(scsi_qla_host_t *vha, uint32_t flt_addr)
break;
case FLT_REG_VPD_0:
ha->flt_region_vpd_nvram = start;
- if (!(PCI_FUNC(ha->pdev->devfn) & 1))
+ if (ha->flags.port0)
ha->flt_region_vpd = start;
break;
case FLT_REG_VPD_1:
- if (PCI_FUNC(ha->pdev->devfn) & 1)
+ if (!ha->flags.port0)
ha->flt_region_vpd = start;
break;
case FLT_REG_NVRAM_0:
- if (!(PCI_FUNC(ha->pdev->devfn) & 1))
+ if (ha->flags.port0)
ha->flt_region_nvram = start;
break;
case FLT_REG_NVRAM_1:
- if (PCI_FUNC(ha->pdev->devfn) & 1)
+ if (!ha->flags.port0)
ha->flt_region_nvram = start;
break;
case FLT_REG_FDT:
ha->flt_region_fdt = start;
break;
case FLT_REG_NPIV_CONF_0:
- if (!(PCI_FUNC(ha->pdev->devfn) & 1))
+ if (ha->flags.port0)
ha->flt_region_npiv_conf = start;
break;
case FLT_REG_NPIV_CONF_1:
- if (PCI_FUNC(ha->pdev->devfn) & 1)
+ if (!ha->flags.port0)
ha->flt_region_npiv_conf = start;
break;
+ case FLT_REG_GOLD_FW:
+ ha->flt_region_gold_fw = start;
+ break;
}
}
goto done;
@@ -744,12 +748,12 @@ no_flash_data:
ha->flt_region_fw = def_fw[def];
ha->flt_region_boot = def_boot[def];
ha->flt_region_vpd_nvram = def_vpd_nvram[def];
- ha->flt_region_vpd = !(PCI_FUNC(ha->pdev->devfn) & 1) ?
+ ha->flt_region_vpd = ha->flags.port0 ?
def_vpd0[def]: def_vpd1[def];
- ha->flt_region_nvram = !(PCI_FUNC(ha->pdev->devfn) & 1) ?
+ ha->flt_region_nvram = ha->flags.port0 ?
def_nvram0[def]: def_nvram1[def];
ha->flt_region_fdt = def_fdt[def];
- ha->flt_region_npiv_conf = !(PCI_FUNC(ha->pdev->devfn) & 1) ?
+ ha->flt_region_npiv_conf = ha->flags.port0 ?
def_npiv_conf0[def]: def_npiv_conf1[def];
done:
DEBUG2(qla_printk(KERN_DEBUG, ha, "FLT[%s]: boot=0x%x fw=0x%x "
@@ -924,6 +928,8 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
struct fc_vport_identifiers vid;
struct fc_vport *vport;
+ memcpy(&ha->npiv_info[i], entry, sizeof(struct qla_npiv_entry));
+
flags = le16_to_cpu(entry->flags);
if (flags == 0xffff)
continue;
@@ -937,9 +943,7 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
vid.port_name = wwn_to_u64(entry->port_name);
vid.node_name = wwn_to_u64(entry->node_name);
- memcpy(&ha->npiv_info[i], entry, sizeof(struct qla_npiv_entry));
-
- DEBUG2(qla_printk(KERN_DEBUG, ha, "NPIV[%02x]: wwpn=%llx "
+ DEBUG2(qla_printk(KERN_INFO, ha, "NPIV[%02x]: wwpn=%llx "
"wwnn=%llx vf_id=0x%x Q_qos=0x%x F_qos=0x%x.\n", cnt,
vid.port_name, vid.node_name, le16_to_cpu(entry->vf_id),
entry->q_qos, entry->f_qos));
@@ -955,7 +959,6 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
}
done:
kfree(data);
- ha->npiv_info = NULL;
}
static int
@@ -1079,8 +1082,9 @@ qla24xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
0xff0000) | ((fdata >> 16) & 0xff));
ret = qla24xx_erase_sector(vha, fdata);
if (ret != QLA_SUCCESS) {
- DEBUG9(qla_printk("Unable to erase sector: "
- "address=%x.\n", faddr));
+ DEBUG9(qla_printk(KERN_WARNING, ha,
+ "Unable to erase sector: address=%x.\n",
+ faddr));
break;
}
}
@@ -1240,8 +1244,9 @@ qla24xx_write_nvram_data(scsi_qla_host_t *vha, uint8_t *buf, uint32_t naddr,
ret = qla24xx_write_flash_dword(ha,
nvram_data_addr(ha, naddr), cpu_to_le32(*dwptr));
if (ret != QLA_SUCCESS) {
- DEBUG9(qla_printk("Unable to program nvram address=%x "
- "data=%x.\n", naddr, *dwptr));
+ DEBUG9(qla_printk(KERN_WARNING, ha,
+ "Unable to program nvram address=%x data=%x.\n",
+ naddr, *dwptr));
break;
}
}
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 19d1afc3a343..b63feaf43126 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
/*
* Driver version
*/
-#define QLA2XXX_VERSION "8.03.01-k1"
+#define QLA2XXX_VERSION "8.03.01-k3"
#define QLA_DRIVER_MAJOR_VER 8
#define QLA_DRIVER_MINOR_VER 3
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 166417a6afba..2de5f3ad640b 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -1225,8 +1225,8 @@ EXPORT_SYMBOL(__scsi_device_lookup_by_target);
* @starget: SCSI target pointer
* @lun: SCSI Logical Unit Number
*
- * Description: Looks up the scsi_device with the specified @channel, @id, @lun
- * for a given host. The returned scsi_device has an additional reference that
+ * Description: Looks up the scsi_device with the specified @lun for a given
+ * @starget. The returned scsi_device has an additional reference that
* needs to be released with scsi_device_put once you're done with it.
**/
struct scsi_device *scsi_device_lookup_by_target(struct scsi_target *starget,
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 213123b0486b..41a21772df12 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -887,7 +887,7 @@ static int resp_start_stop(struct scsi_cmnd * scp,
static sector_t get_sdebug_capacity(void)
{
if (scsi_debug_virtual_gb > 0)
- return 2048 * 1024 * scsi_debug_virtual_gb;
+ return 2048 * 1024 * (sector_t)scsi_debug_virtual_gb;
else
return sdebug_store_sectors;
}
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 0c2c73be1974..a1689353d7fd 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -641,9 +641,9 @@ EXPORT_SYMBOL(scsi_eh_prep_cmnd);
/**
* scsi_eh_restore_cmnd - Restore a scsi command info as part of error recory
* @scmd: SCSI command structure to restore
- * @ses: saved information from a coresponding call to scsi_prep_eh_cmnd
+ * @ses: saved information from a coresponding call to scsi_eh_prep_cmnd
*
- * Undo any damage done by above scsi_prep_eh_cmnd().
+ * Undo any damage done by above scsi_eh_prep_cmnd().
*/
void scsi_eh_restore_cmnd(struct scsi_cmnd* scmd, struct scsi_eh_save *ses)
{
@@ -1451,28 +1451,21 @@ static void eh_lock_door_done(struct request *req, int uptodate)
* @sdev: SCSI device to prevent medium removal
*
* Locking:
- * We must be called from process context; scsi_allocate_request()
- * may sleep.
+ * We must be called from process context.
*
* Notes:
* We queue up an asynchronous "ALLOW MEDIUM REMOVAL" request on the
* head of the devices request queue, and continue.
- *
- * Bugs:
- * scsi_allocate_request() may sleep waiting for existing requests to
- * be processed. However, since we haven't kicked off any request
- * processing for this host, this may deadlock.
- *
- * If scsi_allocate_request() fails for what ever reason, we
- * completely forget to lock the door.
*/
static void scsi_eh_lock_door(struct scsi_device *sdev)
{
struct request *req;
+ /*
+ * blk_get_request with GFP_KERNEL (__GFP_WAIT) sleeps until a
+ * request becomes available
+ */
req = blk_get_request(sdev->request_queue, READ, GFP_KERNEL);
- if (!req)
- return;
req->cmd[0] = ALLOW_MEDIUM_REMOVAL;
req->cmd[1] = 0;
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index d1cb64ad1a3f..30f3275e119e 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -240,11 +240,11 @@ int scsi_execute(struct scsi_device *sdev, const unsigned char *cmd,
* is invalid. Prevent the garbage from being misinterpreted
* and prevent security leaks by zeroing out the excess data.
*/
- if (unlikely(req->data_len > 0 && req->data_len <= bufflen))
- memset(buffer + (bufflen - req->data_len), 0, req->data_len);
+ if (unlikely(req->resid_len > 0 && req->resid_len <= bufflen))
+ memset(buffer + (bufflen - req->resid_len), 0, req->resid_len);
if (resid)
- *resid = req->data_len;
+ *resid = req->resid_len;
ret = req->errors;
out:
blk_put_request(req);
@@ -546,14 +546,9 @@ static struct scsi_cmnd *scsi_end_request(struct scsi_cmnd *cmd, int error,
* to queue the remainder of them.
*/
if (blk_end_request(req, error, bytes)) {
- int leftover = (req->hard_nr_sectors << 9);
-
- if (blk_pc_request(req))
- leftover = req->data_len;
-
/* kill remainder if no retrys */
if (error && scsi_noretry_cmd(cmd))
- blk_end_request(req, error, leftover);
+ blk_end_request_all(req, error);
else {
if (requeue) {
/*
@@ -673,34 +668,6 @@ void scsi_release_buffers(struct scsi_cmnd *cmd)
EXPORT_SYMBOL(scsi_release_buffers);
/*
- * Bidi commands Must be complete as a whole, both sides at once.
- * If part of the bytes were written and lld returned
- * scsi_in()->resid and/or scsi_out()->resid this information will be left
- * in req->data_len and req->next_rq->data_len. The upper-layer driver can
- * decide what to do with this information.
- */
-static void scsi_end_bidi_request(struct scsi_cmnd *cmd)
-{
- struct request *req = cmd->request;
- unsigned int dlen = req->data_len;
- unsigned int next_dlen = req->next_rq->data_len;
-
- req->data_len = scsi_out(cmd)->resid;
- req->next_rq->data_len = scsi_in(cmd)->resid;
-
- /* The req and req->next_rq have not been completed */
- BUG_ON(blk_end_bidi_request(req, 0, dlen, next_dlen));
-
- scsi_release_buffers(cmd);
-
- /*
- * This will goose the queue request function at the end, so we don't
- * need to worry about launching another command.
- */
- scsi_next_command(cmd);
-}
-
-/*
* Function: scsi_io_completion()
*
* Purpose: Completion processing for block device I/O requests.
@@ -739,7 +706,6 @@ static void scsi_end_bidi_request(struct scsi_cmnd *cmd)
void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
{
int result = cmd->result;
- int this_count;
struct request_queue *q = cmd->device->request_queue;
struct request *req = cmd->request;
int error = 0;
@@ -773,12 +739,22 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
if (!sense_deferred)
error = -EIO;
}
+
+ req->resid_len = scsi_get_resid(cmd);
+
if (scsi_bidi_cmnd(cmd)) {
- /* will also release_buffers */
- scsi_end_bidi_request(cmd);
+ /*
+ * Bidi commands Must be complete as a whole,
+ * both sides at once.
+ */
+ req->next_rq->resid_len = scsi_in(cmd)->resid;
+
+ blk_end_request_all(req, 0);
+
+ scsi_release_buffers(cmd);
+ scsi_next_command(cmd);
return;
}
- req->data_len = scsi_get_resid(cmd);
}
BUG_ON(blk_bidi_rq(req)); /* bidi not support for !blk_pc_request yet */
@@ -787,9 +763,9 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
* Next deal with any sectors which we were able to correctly
* handle.
*/
- SCSI_LOG_HLCOMPLETE(1, printk("%ld sectors total, "
+ SCSI_LOG_HLCOMPLETE(1, printk("%u sectors total, "
"%d bytes done.\n",
- req->nr_sectors, good_bytes));
+ blk_rq_sectors(req), good_bytes));
/*
* Recovered errors need reporting, but they're always treated
@@ -812,7 +788,6 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
*/
if (scsi_end_request(cmd, error, good_bytes, result == 0) == NULL)
return;
- this_count = blk_rq_bytes(req);
error = -EIO;
@@ -922,7 +897,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
if (driver_byte(result) & DRIVER_SENSE)
scsi_print_sense("", cmd);
}
- blk_end_request(req, -EIO, blk_rq_bytes(req));
+ blk_end_request_all(req, -EIO);
scsi_next_command(cmd);
break;
case ACTION_REPREP:
@@ -965,10 +940,7 @@ static int scsi_init_sgtable(struct request *req, struct scsi_data_buffer *sdb,
count = blk_rq_map_sg(req->q, req, sdb->table.sgl);
BUG_ON(count > sdb->table.nents);
sdb->table.nents = count;
- if (blk_pc_request(req))
- sdb->length = req->data_len;
- else
- sdb->length = req->nr_sectors << 9;
+ sdb->length = blk_rq_bytes(req);
return BLKPREP_OK;
}
@@ -1087,22 +1059,21 @@ int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req)
if (unlikely(ret))
return ret;
} else {
- BUG_ON(req->data_len);
- BUG_ON(req->data);
+ BUG_ON(blk_rq_bytes(req));
memset(&cmd->sdb, 0, sizeof(cmd->sdb));
req->buffer = NULL;
}
cmd->cmd_len = req->cmd_len;
- if (!req->data_len)
+ if (!blk_rq_bytes(req))
cmd->sc_data_direction = DMA_NONE;
else if (rq_data_dir(req) == WRITE)
cmd->sc_data_direction = DMA_TO_DEVICE;
else
cmd->sc_data_direction = DMA_FROM_DEVICE;
- cmd->transfersize = req->data_len;
+ cmd->transfersize = blk_rq_bytes(req);
cmd->allowed = req->retries;
return BLKPREP_OK;
}
@@ -1212,7 +1183,7 @@ int scsi_prep_return(struct request_queue *q, struct request *req, int ret)
break;
case BLKPREP_DEFER:
/*
- * If we defer, the elv_next_request() returns NULL, but the
+ * If we defer, the blk_peek_request() returns NULL, but the
* queue must be restarted, so we plug here if no returning
* command will automatically do that.
*/
@@ -1291,10 +1262,8 @@ static inline int scsi_target_queue_ready(struct Scsi_Host *shost,
if (--starget->target_blocked == 0) {
SCSI_LOG_MLQUEUE(3, starget_printk(KERN_INFO, starget,
"unblocking target at zero depth\n"));
- } else {
- blk_plug_device(sdev->request_queue);
+ } else
return 0;
- }
}
if (scsi_target_is_busy(starget)) {
@@ -1390,7 +1359,7 @@ static void scsi_kill_request(struct request *req, struct request_queue *q)
struct scsi_target *starget = scsi_target(sdev);
struct Scsi_Host *shost = sdev->host;
- blkdev_dequeue_request(req);
+ blk_start_request(req);
if (unlikely(cmd == NULL)) {
printk(KERN_CRIT "impossible request in %s.\n",
@@ -1482,7 +1451,7 @@ static void scsi_request_fn(struct request_queue *q)
if (!sdev) {
printk("scsi: killing requests for dead queue\n");
- while ((req = elv_next_request(q)) != NULL)
+ while ((req = blk_peek_request(q)) != NULL)
scsi_kill_request(req, q);
return;
}
@@ -1503,7 +1472,7 @@ static void scsi_request_fn(struct request_queue *q)
* that the request is fully prepared even if we cannot
* accept it.
*/
- req = elv_next_request(q);
+ req = blk_peek_request(q);
if (!req || !scsi_dev_queue_ready(q, sdev))
break;
@@ -1519,7 +1488,7 @@ static void scsi_request_fn(struct request_queue *q)
* Remove the request from the request list.
*/
if (!(blk_queue_tagged(q) && !blk_queue_start_tag(q, req)))
- blkdev_dequeue_request(req);
+ blk_start_request(req);
sdev->device_busy++;
spin_unlock(q->queue_lock);
@@ -2443,20 +2412,18 @@ int
scsi_internal_device_unblock(struct scsi_device *sdev)
{
struct request_queue *q = sdev->request_queue;
- int err;
unsigned long flags;
/*
* Try to transition the scsi device to SDEV_RUNNING
* and goose the device queue if successful.
*/
- err = scsi_device_set_state(sdev, SDEV_RUNNING);
- if (err) {
- err = scsi_device_set_state(sdev, SDEV_CREATED);
-
- if (err)
- return err;
- }
+ if (sdev->sdev_state == SDEV_BLOCK)
+ sdev->sdev_state = SDEV_RUNNING;
+ else if (sdev->sdev_state == SDEV_CREATED_BLOCK)
+ sdev->sdev_state = SDEV_CREATED;
+ else
+ return -EINVAL;
spin_lock_irqsave(q->queue_lock, flags);
blk_start_queue(q);
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 6f51ca485f35..c44783801402 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -115,12 +115,12 @@ MODULE_PARM_DESC(max_report_luns,
"REPORT LUNS maximum number of LUNS received (should be"
" between 1 and 16384)");
-static unsigned int scsi_inq_timeout = SCSI_TIMEOUT/HZ+3;
+static unsigned int scsi_inq_timeout = SCSI_TIMEOUT/HZ + 18;
module_param_named(inq_timeout, scsi_inq_timeout, uint, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(inq_timeout,
"Timeout (in seconds) waiting for devices to answer INQUIRY."
- " Default is 5. Some non-compliant devices need more.");
+ " Default is 20. Some devices may need more; most need less.");
/* This lock protects only this list */
static DEFINE_SPINLOCK(async_scan_lock);
@@ -425,6 +425,7 @@ static struct scsi_target *scsi_alloc_target(struct device *parent,
INIT_LIST_HEAD(&starget->devices);
starget->state = STARGET_CREATED;
starget->scsi_level = SCSI_2;
+ starget->max_target_blocked = SCSI_DEFAULT_TARGET_BLOCKED;
retry:
spin_lock_irqsave(shost->host_lock, flags);
diff --git a/drivers/scsi/scsi_tgt_lib.c b/drivers/scsi/scsi_tgt_lib.c
index 48ba413f7f6a..10303272ba45 100644
--- a/drivers/scsi/scsi_tgt_lib.c
+++ b/drivers/scsi/scsi_tgt_lib.c
@@ -387,7 +387,7 @@ static int scsi_map_user_pages(struct scsi_tgt_cmd *tcmd, struct scsi_cmnd *cmd,
* we use REQ_TYPE_BLOCK_PC so scsi_init_io doesn't set the
* length for us.
*/
- cmd->sdb.length = rq->data_len;
+ cmd->sdb.length = blk_rq_bytes(rq);
return 0;
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 094795455293..f3e664628d7a 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -37,7 +37,6 @@
#define ISCSI_TRANSPORT_VERSION "2.0-870"
struct iscsi_internal {
- int daemon_pid;
struct scsi_transport_template t;
struct iscsi_transport *iscsi_transport;
struct list_head list;
@@ -357,7 +356,7 @@ int iscsi_session_chkready(struct iscsi_cls_session *session)
err = 0;
break;
case ISCSI_SESSION_FAILED:
- err = DID_TRANSPORT_DISRUPTED << 16;
+ err = DID_IMM_RETRY << 16;
break;
case ISCSI_SESSION_FREE:
err = DID_TRANSPORT_FAILFAST << 16;
@@ -938,23 +937,9 @@ iscsi_if_transport_lookup(struct iscsi_transport *tt)
}
static int
-iscsi_broadcast_skb(struct sk_buff *skb, gfp_t gfp)
+iscsi_multicast_skb(struct sk_buff *skb, uint32_t group, gfp_t gfp)
{
- return netlink_broadcast(nls, skb, 0, 1, gfp);
-}
-
-static int
-iscsi_unicast_skb(struct sk_buff *skb, int pid)
-{
- int rc;
-
- rc = netlink_unicast(nls, skb, pid, MSG_DONTWAIT);
- if (rc < 0) {
- printk(KERN_ERR "iscsi: can not unicast skb (%d)\n", rc);
- return rc;
- }
-
- return 0;
+ return nlmsg_multicast(nls, skb, 0, group, gfp);
}
int iscsi_recv_pdu(struct iscsi_cls_conn *conn, struct iscsi_hdr *hdr,
@@ -980,7 +965,7 @@ int iscsi_recv_pdu(struct iscsi_cls_conn *conn, struct iscsi_hdr *hdr,
return -ENOMEM;
}
- nlh = __nlmsg_put(skb, priv->daemon_pid, 0, 0, (len - sizeof(*nlh)), 0);
+ nlh = __nlmsg_put(skb, 0, 0, 0, (len - sizeof(*nlh)), 0);
ev = NLMSG_DATA(nlh);
memset(ev, 0, sizeof(*ev));
ev->transport_handle = iscsi_handle(conn->transport);
@@ -991,10 +976,45 @@ int iscsi_recv_pdu(struct iscsi_cls_conn *conn, struct iscsi_hdr *hdr,
memcpy(pdu, hdr, sizeof(struct iscsi_hdr));
memcpy(pdu + sizeof(struct iscsi_hdr), data, data_size);
- return iscsi_unicast_skb(skb, priv->daemon_pid);
+ return iscsi_multicast_skb(skb, ISCSI_NL_GRP_ISCSID, GFP_ATOMIC);
}
EXPORT_SYMBOL_GPL(iscsi_recv_pdu);
+int iscsi_offload_mesg(struct Scsi_Host *shost,
+ struct iscsi_transport *transport, uint32_t type,
+ char *data, uint16_t data_size)
+{
+ struct nlmsghdr *nlh;
+ struct sk_buff *skb;
+ struct iscsi_uevent *ev;
+ int len = NLMSG_SPACE(sizeof(*ev) + data_size);
+
+ skb = alloc_skb(len, GFP_NOIO);
+ if (!skb) {
+ printk(KERN_ERR "can not deliver iscsi offload message:OOM\n");
+ return -ENOMEM;
+ }
+
+ nlh = __nlmsg_put(skb, 0, 0, 0, (len - sizeof(*nlh)), 0);
+ ev = NLMSG_DATA(nlh);
+ memset(ev, 0, sizeof(*ev));
+ ev->type = type;
+ ev->transport_handle = iscsi_handle(transport);
+ switch (type) {
+ case ISCSI_KEVENT_PATH_REQ:
+ ev->r.req_path.host_no = shost->host_no;
+ break;
+ case ISCSI_KEVENT_IF_DOWN:
+ ev->r.notify_if_down.host_no = shost->host_no;
+ break;
+ }
+
+ memcpy((char *)ev + sizeof(*ev), data, data_size);
+
+ return iscsi_multicast_skb(skb, ISCSI_NL_GRP_UIP, GFP_NOIO);
+}
+EXPORT_SYMBOL_GPL(iscsi_offload_mesg);
+
void iscsi_conn_error_event(struct iscsi_cls_conn *conn, enum iscsi_err error)
{
struct nlmsghdr *nlh;
@@ -1014,7 +1034,7 @@ void iscsi_conn_error_event(struct iscsi_cls_conn *conn, enum iscsi_err error)
return;
}
- nlh = __nlmsg_put(skb, priv->daemon_pid, 0, 0, (len - sizeof(*nlh)), 0);
+ nlh = __nlmsg_put(skb, 0, 0, 0, (len - sizeof(*nlh)), 0);
ev = NLMSG_DATA(nlh);
ev->transport_handle = iscsi_handle(conn->transport);
ev->type = ISCSI_KEVENT_CONN_ERROR;
@@ -1022,7 +1042,7 @@ void iscsi_conn_error_event(struct iscsi_cls_conn *conn, enum iscsi_err error)
ev->r.connerror.cid = conn->cid;
ev->r.connerror.sid = iscsi_conn_get_sid(conn);
- iscsi_broadcast_skb(skb, GFP_ATOMIC);
+ iscsi_multicast_skb(skb, ISCSI_NL_GRP_ISCSID, GFP_ATOMIC);
iscsi_cls_conn_printk(KERN_INFO, conn, "detected conn error (%d)\n",
error);
@@ -1030,8 +1050,8 @@ void iscsi_conn_error_event(struct iscsi_cls_conn *conn, enum iscsi_err error)
EXPORT_SYMBOL_GPL(iscsi_conn_error_event);
static int
-iscsi_if_send_reply(int pid, int seq, int type, int done, int multi,
- void *payload, int size)
+iscsi_if_send_reply(uint32_t group, int seq, int type, int done, int multi,
+ void *payload, int size)
{
struct sk_buff *skb;
struct nlmsghdr *nlh;
@@ -1045,10 +1065,10 @@ iscsi_if_send_reply(int pid, int seq, int type, int done, int multi,
return -ENOMEM;
}
- nlh = __nlmsg_put(skb, pid, seq, t, (len - sizeof(*nlh)), 0);
+ nlh = __nlmsg_put(skb, 0, 0, t, (len - sizeof(*nlh)), 0);
nlh->nlmsg_flags = flags;
memcpy(NLMSG_DATA(nlh), payload, size);
- return iscsi_unicast_skb(skb, pid);
+ return iscsi_multicast_skb(skb, group, GFP_ATOMIC);
}
static int
@@ -1085,7 +1105,7 @@ iscsi_if_get_stats(struct iscsi_transport *transport, struct nlmsghdr *nlh)
return -ENOMEM;
}
- nlhstat = __nlmsg_put(skbstat, priv->daemon_pid, 0, 0,
+ nlhstat = __nlmsg_put(skbstat, 0, 0, 0,
(len - sizeof(*nlhstat)), 0);
evstat = NLMSG_DATA(nlhstat);
memset(evstat, 0, sizeof(*evstat));
@@ -1109,7 +1129,8 @@ iscsi_if_get_stats(struct iscsi_transport *transport, struct nlmsghdr *nlh)
skb_trim(skbstat, NLMSG_ALIGN(actual_size));
nlhstat->nlmsg_len = actual_size;
- err = iscsi_unicast_skb(skbstat, priv->daemon_pid);
+ err = iscsi_multicast_skb(skbstat, ISCSI_NL_GRP_ISCSID,
+ GFP_ATOMIC);
} while (err < 0 && err != -ECONNREFUSED);
return err;
@@ -1143,7 +1164,7 @@ int iscsi_session_event(struct iscsi_cls_session *session,
return -ENOMEM;
}
- nlh = __nlmsg_put(skb, priv->daemon_pid, 0, 0, (len - sizeof(*nlh)), 0);
+ nlh = __nlmsg_put(skb, 0, 0, 0, (len - sizeof(*nlh)), 0);
ev = NLMSG_DATA(nlh);
ev->transport_handle = iscsi_handle(session->transport);
@@ -1172,7 +1193,7 @@ int iscsi_session_event(struct iscsi_cls_session *session,
* this will occur if the daemon is not up, so we just warn
* the user and when the daemon is restarted it will handle it
*/
- rc = iscsi_broadcast_skb(skb, GFP_KERNEL);
+ rc = iscsi_multicast_skb(skb, ISCSI_NL_GRP_ISCSID, GFP_KERNEL);
if (rc == -ESRCH)
iscsi_cls_session_printk(KERN_ERR, session,
"Cannot notify userspace of session "
@@ -1268,26 +1289,54 @@ iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
return err;
}
+static int iscsi_if_ep_connect(struct iscsi_transport *transport,
+ struct iscsi_uevent *ev, int msg_type)
+{
+ struct iscsi_endpoint *ep;
+ struct sockaddr *dst_addr;
+ struct Scsi_Host *shost = NULL;
+ int non_blocking, err = 0;
+
+ if (!transport->ep_connect)
+ return -EINVAL;
+
+ if (msg_type == ISCSI_UEVENT_TRANSPORT_EP_CONNECT_THROUGH_HOST) {
+ shost = scsi_host_lookup(ev->u.ep_connect_through_host.host_no);
+ if (!shost) {
+ printk(KERN_ERR "ep connect failed. Could not find "
+ "host no %u\n",
+ ev->u.ep_connect_through_host.host_no);
+ return -ENODEV;
+ }
+ non_blocking = ev->u.ep_connect_through_host.non_blocking;
+ } else
+ non_blocking = ev->u.ep_connect.non_blocking;
+
+ dst_addr = (struct sockaddr *)((char*)ev + sizeof(*ev));
+ ep = transport->ep_connect(shost, dst_addr, non_blocking);
+ if (IS_ERR(ep)) {
+ err = PTR_ERR(ep);
+ goto release_host;
+ }
+
+ ev->r.ep_connect_ret.handle = ep->id;
+release_host:
+ if (shost)
+ scsi_host_put(shost);
+ return err;
+}
+
static int
iscsi_if_transport_ep(struct iscsi_transport *transport,
struct iscsi_uevent *ev, int msg_type)
{
struct iscsi_endpoint *ep;
- struct sockaddr *dst_addr;
int rc = 0;
switch (msg_type) {
+ case ISCSI_UEVENT_TRANSPORT_EP_CONNECT_THROUGH_HOST:
case ISCSI_UEVENT_TRANSPORT_EP_CONNECT:
- if (!transport->ep_connect)
- return -EINVAL;
-
- dst_addr = (struct sockaddr *)((char*)ev + sizeof(*ev));
- ep = transport->ep_connect(dst_addr,
- ev->u.ep_connect.non_blocking);
- if (IS_ERR(ep))
- return PTR_ERR(ep);
-
- ev->r.ep_connect_ret.handle = ep->id;
+ rc = iscsi_if_ep_connect(transport, ev, msg_type);
break;
case ISCSI_UEVENT_TRANSPORT_EP_POLL:
if (!transport->ep_poll)
@@ -1365,7 +1414,31 @@ iscsi_set_host_param(struct iscsi_transport *transport,
}
static int
-iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
+iscsi_set_path(struct iscsi_transport *transport, struct iscsi_uevent *ev)
+{
+ struct Scsi_Host *shost;
+ struct iscsi_path *params;
+ int err;
+
+ if (!transport->set_path)
+ return -ENOSYS;
+
+ shost = scsi_host_lookup(ev->u.set_path.host_no);
+ if (!shost) {
+ printk(KERN_ERR "set path could not find host no %u\n",
+ ev->u.set_path.host_no);
+ return -ENODEV;
+ }
+
+ params = (struct iscsi_path *)((char *)ev + sizeof(*ev));
+ err = transport->set_path(shost, params);
+
+ scsi_host_put(shost);
+ return err;
+}
+
+static int
+iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
{
int err = 0;
struct iscsi_uevent *ev = NLMSG_DATA(nlh);
@@ -1375,6 +1448,11 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
struct iscsi_cls_conn *conn;
struct iscsi_endpoint *ep = NULL;
+ if (nlh->nlmsg_type == ISCSI_UEVENT_PATH_UPDATE)
+ *group = ISCSI_NL_GRP_UIP;
+ else
+ *group = ISCSI_NL_GRP_ISCSID;
+
priv = iscsi_if_transport_lookup(iscsi_ptr(ev->transport_handle));
if (!priv)
return -EINVAL;
@@ -1383,8 +1461,6 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
if (!try_module_get(transport->owner))
return -EINVAL;
- priv->daemon_pid = NETLINK_CREDS(skb)->pid;
-
switch (nlh->nlmsg_type) {
case ISCSI_UEVENT_CREATE_SESSION:
err = iscsi_if_create_session(priv, ep, ev,
@@ -1469,6 +1545,7 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
case ISCSI_UEVENT_TRANSPORT_EP_CONNECT:
case ISCSI_UEVENT_TRANSPORT_EP_POLL:
case ISCSI_UEVENT_TRANSPORT_EP_DISCONNECT:
+ case ISCSI_UEVENT_TRANSPORT_EP_CONNECT_THROUGH_HOST:
err = iscsi_if_transport_ep(transport, ev, nlh->nlmsg_type);
break;
case ISCSI_UEVENT_TGT_DSCVR:
@@ -1477,6 +1554,9 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
case ISCSI_UEVENT_SET_HOST_PARAM:
err = iscsi_set_host_param(transport, ev);
break;
+ case ISCSI_UEVENT_PATH_UPDATE:
+ err = iscsi_set_path(transport, ev);
+ break;
default:
err = -ENOSYS;
break;
@@ -1499,6 +1579,7 @@ iscsi_if_rx(struct sk_buff *skb)
uint32_t rlen;
struct nlmsghdr *nlh;
struct iscsi_uevent *ev;
+ uint32_t group;
nlh = nlmsg_hdr(skb);
if (nlh->nlmsg_len < sizeof(*nlh) ||
@@ -1511,7 +1592,7 @@ iscsi_if_rx(struct sk_buff *skb)
if (rlen > skb->len)
rlen = skb->len;
- err = iscsi_if_recv_msg(skb, nlh);
+ err = iscsi_if_recv_msg(skb, nlh, &group);
if (err) {
ev->type = ISCSI_KEVENT_IF_ERROR;
ev->iferror = err;
@@ -1525,8 +1606,7 @@ iscsi_if_rx(struct sk_buff *skb)
*/
if (ev->type == ISCSI_UEVENT_GET_STATS && !err)
break;
- err = iscsi_if_send_reply(
- NETLINK_CREDS(skb)->pid, nlh->nlmsg_seq,
+ err = iscsi_if_send_reply(group, nlh->nlmsg_seq,
nlh->nlmsg_type, 0, 0, ev, sizeof(*ev));
} while (err < 0 && err != -ECONNREFUSED);
skb_pull(skb, rlen);
@@ -1774,7 +1854,6 @@ iscsi_register_transport(struct iscsi_transport *tt)
if (!priv)
return NULL;
INIT_LIST_HEAD(&priv->list);
- priv->daemon_pid = -1;
priv->iscsi_transport = tt;
priv->t.user_scan = iscsi_user_scan;
priv->t.create_work_queue = 1;
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 50988cbf7b2d..d606452297cf 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -163,12 +163,10 @@ static void sas_smp_request(struct request_queue *q, struct Scsi_Host *shost,
int (*handler)(struct Scsi_Host *, struct sas_rphy *, struct request *);
while (!blk_queue_plugged(q)) {
- req = elv_next_request(q);
+ req = blk_fetch_request(q);
if (!req)
break;
- blkdev_dequeue_request(req);
-
spin_unlock_irq(q->queue_lock);
handler = to_sas_internal(shost->transportt)->f->smp_handler;
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 3fcb64b91c43..878b17a9af30 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -50,6 +50,7 @@
#include <linux/string_helpers.h>
#include <linux/async.h>
#include <asm/uaccess.h>
+#include <asm/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
@@ -383,9 +384,9 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
struct scsi_device *sdp = q->queuedata;
struct gendisk *disk = rq->rq_disk;
struct scsi_disk *sdkp;
- sector_t block = rq->sector;
+ sector_t block = blk_rq_pos(rq);
sector_t threshold;
- unsigned int this_count = rq->nr_sectors;
+ unsigned int this_count = blk_rq_sectors(rq);
int ret, host_dif;
if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
@@ -412,10 +413,10 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
this_count));
if (!sdp || !scsi_device_online(sdp) ||
- block + rq->nr_sectors > get_capacity(disk)) {
+ block + blk_rq_sectors(rq) > get_capacity(disk)) {
SCSI_LOG_HLQUEUE(2, scmd_printk(KERN_INFO, SCpnt,
- "Finishing %ld sectors\n",
- rq->nr_sectors));
+ "Finishing %u sectors\n",
+ blk_rq_sectors(rq)));
SCSI_LOG_HLQUEUE(2, scmd_printk(KERN_INFO, SCpnt,
"Retry with 0x%p\n", SCpnt));
goto out;
@@ -462,7 +463,7 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
* for this.
*/
if (sdp->sector_size == 1024) {
- if ((block & 1) || (rq->nr_sectors & 1)) {
+ if ((block & 1) || (blk_rq_sectors(rq) & 1)) {
scmd_printk(KERN_ERR, SCpnt,
"Bad block number requested\n");
goto out;
@@ -472,7 +473,7 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
}
}
if (sdp->sector_size == 2048) {
- if ((block & 3) || (rq->nr_sectors & 3)) {
+ if ((block & 3) || (blk_rq_sectors(rq) & 3)) {
scmd_printk(KERN_ERR, SCpnt,
"Bad block number requested\n");
goto out;
@@ -482,7 +483,7 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
}
}
if (sdp->sector_size == 4096) {
- if ((block & 7) || (rq->nr_sectors & 7)) {
+ if ((block & 7) || (blk_rq_sectors(rq) & 7)) {
scmd_printk(KERN_ERR, SCpnt,
"Bad block number requested\n");
goto out;
@@ -511,10 +512,10 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
}
SCSI_LOG_HLQUEUE(2, scmd_printk(KERN_INFO, SCpnt,
- "%s %d/%ld 512 byte blocks.\n",
+ "%s %d/%u 512 byte blocks.\n",
(rq_data_dir(rq) == WRITE) ?
"writing" : "reading", this_count,
- rq->nr_sectors));
+ blk_rq_sectors(rq)));
/* Set RDPROTECT/WRPROTECT if disk is formatted with DIF */
host_dif = scsi_host_dif_capable(sdp->host, sdkp->protection_type);
@@ -970,8 +971,8 @@ static struct block_device_operations sd_fops = {
static unsigned int sd_completed_bytes(struct scsi_cmnd *scmd)
{
- u64 start_lba = scmd->request->sector;
- u64 end_lba = scmd->request->sector + (scsi_bufflen(scmd) / 512);
+ u64 start_lba = blk_rq_pos(scmd->request);
+ u64 end_lba = blk_rq_pos(scmd->request) + (scsi_bufflen(scmd) / 512);
u64 bad_lba;
int info_valid;
@@ -1344,12 +1345,8 @@ static int read_capacity_16(struct scsi_disk *sdkp, struct scsi_device *sdp,
return -EINVAL;
}
- sector_size = (buffer[8] << 24) | (buffer[9] << 16) |
- (buffer[10] << 8) | buffer[11];
- lba = (((u64)buffer[0] << 56) | ((u64)buffer[1] << 48) |
- ((u64)buffer[2] << 40) | ((u64)buffer[3] << 32) |
- ((u64)buffer[4] << 24) | ((u64)buffer[5] << 16) |
- ((u64)buffer[6] << 8) | (u64)buffer[7]);
+ sector_size = get_unaligned_be32(&buffer[8]);
+ lba = get_unaligned_be64(&buffer[0]);
sd_read_protection_type(sdkp, buffer);
@@ -1400,10 +1397,8 @@ static int read_capacity_10(struct scsi_disk *sdkp, struct scsi_device *sdp,
return -EINVAL;
}
- sector_size = (buffer[4] << 24) | (buffer[5] << 16) |
- (buffer[6] << 8) | buffer[7];
- lba = (buffer[0] << 24) | (buffer[1] << 16) |
- (buffer[2] << 8) | buffer[3];
+ sector_size = get_unaligned_be32(&buffer[4]);
+ lba = get_unaligned_be32(&buffer[0]);
if ((sizeof(sdkp->capacity) == 4) && (lba == 0xffffffff)) {
sd_printk(KERN_ERR, sdkp, "Too big for this kernel. Use a "
@@ -1515,7 +1510,7 @@ got_data:
*/
sector_size = 512;
}
- blk_queue_hardsect_size(sdp->request_queue, sector_size);
+ blk_queue_logical_block_size(sdp->request_queue, sector_size);
{
char cap_str_2[10], cap_str_10[10];
@@ -1907,24 +1902,6 @@ static void sd_probe_async(void *data, async_cookie_t cookie)
index = sdkp->index;
dev = &sdp->sdev_gendev;
- if (!sdp->request_queue->rq_timeout) {
- if (sdp->type != TYPE_MOD)
- blk_queue_rq_timeout(sdp->request_queue, SD_TIMEOUT);
- else
- blk_queue_rq_timeout(sdp->request_queue,
- SD_MOD_TIMEOUT);
- }
-
- device_initialize(&sdkp->dev);
- sdkp->dev.parent = &sdp->sdev_gendev;
- sdkp->dev.class = &sd_disk_class;
- dev_set_name(&sdkp->dev, dev_name(&sdp->sdev_gendev));
-
- if (device_add(&sdkp->dev))
- goto out_free_index;
-
- get_device(&sdp->sdev_gendev);
-
if (index < SD_MAX_DISKS) {
gd->major = sd_major((index & 0xf0) >> 4);
gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00);
@@ -1959,11 +1936,6 @@ static void sd_probe_async(void *data, async_cookie_t cookie)
sd_printk(KERN_NOTICE, sdkp, "Attached SCSI %sdisk\n",
sdp->removable ? "removable " : "");
-
- return;
-
- out_free_index:
- ida_remove(&sd_index_ida, index);
}
/**
@@ -2031,6 +2003,24 @@ static int sd_probe(struct device *dev)
sdkp->openers = 0;
sdkp->previous_state = 1;
+ if (!sdp->request_queue->rq_timeout) {
+ if (sdp->type != TYPE_MOD)
+ blk_queue_rq_timeout(sdp->request_queue, SD_TIMEOUT);
+ else
+ blk_queue_rq_timeout(sdp->request_queue,
+ SD_MOD_TIMEOUT);
+ }
+
+ device_initialize(&sdkp->dev);
+ sdkp->dev.parent = &sdp->sdev_gendev;
+ sdkp->dev.class = &sd_disk_class;
+ dev_set_name(&sdkp->dev, dev_name(&sdp->sdev_gendev));
+
+ if (device_add(&sdkp->dev))
+ goto out_free_index;
+
+ get_device(&sdp->sdev_gendev);
+
async_schedule(sd_probe_async, sdkp);
return 0;
@@ -2060,8 +2050,10 @@ static int sd_probe(struct device *dev)
**/
static int sd_remove(struct device *dev)
{
- struct scsi_disk *sdkp = dev_get_drvdata(dev);
+ struct scsi_disk *sdkp;
+ async_synchronize_full();
+ sdkp = dev_get_drvdata(dev);
device_del(&sdkp->dev);
del_gendisk(sdkp->disk);
sd_shutdown(dev);
diff --git a/drivers/scsi/sd_dif.c b/drivers/scsi/sd_dif.c
index 184dff492797..82f14a9482d0 100644
--- a/drivers/scsi/sd_dif.c
+++ b/drivers/scsi/sd_dif.c
@@ -507,7 +507,7 @@ void sd_dif_complete(struct scsi_cmnd *scmd, unsigned int good_bytes)
sector_sz = scmd->device->sector_size;
sectors = good_bytes / sector_sz;
- phys = scmd->request->sector & 0xffffffff;
+ phys = blk_rq_pos(scmd->request) & 0xffffffff;
if (sector_sz == 4096)
phys >>= 3;
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 82312df9b0bf..8201387b4daa 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -179,7 +179,7 @@ typedef struct sg_device { /* holds the state of each scsi generic device */
/* tasklet or soft irq callback */
static void sg_rq_end_io(struct request *rq, int uptodate);
static int sg_start_req(Sg_request *srp, unsigned char *cmd);
-static void sg_finish_rem_req(Sg_request * srp);
+static int sg_finish_rem_req(Sg_request * srp);
static int sg_build_indirect(Sg_scatter_hold * schp, Sg_fd * sfp, int buff_size);
static ssize_t sg_new_read(Sg_fd * sfp, char __user *buf, size_t count,
Sg_request * srp);
@@ -289,8 +289,8 @@ sg_open(struct inode *inode, struct file *filp)
if (list_empty(&sdp->sfds)) { /* no existing opens on this device */
sdp->sgdebug = 0;
q = sdp->device->request_queue;
- sdp->sg_tablesize = min(q->max_hw_segments,
- q->max_phys_segments);
+ sdp->sg_tablesize = min(queue_max_hw_segments(q),
+ queue_max_phys_segments(q));
}
if ((sfp = sg_add_sfp(sdp, dev)))
filp->private_data = sfp;
@@ -518,7 +518,7 @@ sg_new_read(Sg_fd * sfp, char __user *buf, size_t count, Sg_request * srp)
goto err_out;
}
err_out:
- sg_finish_rem_req(srp);
+ err = sg_finish_rem_req(srp);
return (0 == err) ? count : err;
}
@@ -909,7 +909,7 @@ sg_ioctl(struct inode *inode, struct file *filp,
if (val < 0)
return -EINVAL;
val = min_t(int, val,
- sdp->device->request_queue->max_sectors * 512);
+ queue_max_sectors(sdp->device->request_queue) * 512);
if (val != sfp->reserve.bufflen) {
if (sg_res_in_use(sfp) || sfp->mmap_called)
return -EBUSY;
@@ -919,7 +919,7 @@ sg_ioctl(struct inode *inode, struct file *filp,
return 0;
case SG_GET_RESERVED_SIZE:
val = min_t(int, sfp->reserve.bufflen,
- sdp->device->request_queue->max_sectors * 512);
+ queue_max_sectors(sdp->device->request_queue) * 512);
return put_user(val, ip);
case SG_SET_COMMAND_Q:
result = get_user(val, ip);
@@ -1059,12 +1059,13 @@ sg_ioctl(struct inode *inode, struct file *filp,
return -ENODEV;
return scsi_ioctl(sdp->device, cmd_in, p);
case BLKSECTGET:
- return put_user(sdp->device->request_queue->max_sectors * 512,
+ return put_user(queue_max_sectors(sdp->device->request_queue) * 512,
ip);
case BLKTRACESETUP:
return blk_trace_setup(sdp->device->request_queue,
sdp->disk->disk_name,
MKDEV(SCSI_GENERIC_MAJOR, sdp->index),
+ NULL,
(char *)arg);
case BLKTRACESTART:
return blk_trace_startstop(sdp->device->request_queue, 1);
@@ -1260,7 +1261,7 @@ static void sg_rq_end_io(struct request *rq, int uptodate)
sense = rq->sense;
result = rq->errors;
- resid = rq->data_len;
+ resid = rq->resid_len;
SCSI_LOG_TIMEOUT(4, printk("sg_cmd_done: %s, pack_id=%d, res=0x%x\n",
sdp->disk->disk_name, srp->header.pack_id, result));
@@ -1377,7 +1378,8 @@ static Sg_device *sg_alloc(struct gendisk *disk, struct scsi_device *scsidp)
sdp->device = scsidp;
INIT_LIST_HEAD(&sdp->sfds);
init_waitqueue_head(&sdp->o_excl_wait);
- sdp->sg_tablesize = min(q->max_hw_segments, q->max_phys_segments);
+ sdp->sg_tablesize = min(queue_max_hw_segments(q),
+ queue_max_phys_segments(q));
sdp->index = k;
kref_init(&sdp->d_ref);
@@ -1696,9 +1698,10 @@ static int sg_start_req(Sg_request *srp, unsigned char *cmd)
return res;
}
-static void
-sg_finish_rem_req(Sg_request * srp)
+static int sg_finish_rem_req(Sg_request * srp)
{
+ int ret = 0;
+
Sg_fd *sfp = srp->parentfp;
Sg_scatter_hold *req_schp = &srp->data;
@@ -1710,12 +1713,14 @@ sg_finish_rem_req(Sg_request * srp)
if (srp->rq) {
if (srp->bio)
- blk_rq_unmap_user(srp->bio);
+ ret = blk_rq_unmap_user(srp->bio);
blk_put_request(srp->rq);
}
sg_remove_request(sfp, srp);
+
+ return ret;
}
static int
@@ -2052,7 +2057,7 @@ sg_add_sfp(Sg_device * sdp, int dev)
sg_big_buff = def_reserved_size;
bufflen = min_t(int, sg_big_buff,
- sdp->device->request_queue->max_sectors * 512);
+ queue_max_sectors(sdp->device->request_queue) * 512);
sg_build_reserve(sfp, bufflen);
SCSI_LOG_TIMEOUT(3, printk("sg_add_sfp: bufflen=%d, k_use_sg=%d\n",
sfp->reserve.bufflen, sfp->reserve.k_use_sg));
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 0e1a0f2d2ad5..cd350dfc1216 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -292,7 +292,8 @@ static int sr_done(struct scsi_cmnd *SCpnt)
if (cd->device->sector_size == 2048)
error_sector <<= 2;
error_sector &= ~(block_sectors - 1);
- good_bytes = (error_sector - SCpnt->request->sector) << 9;
+ good_bytes = (error_sector -
+ blk_rq_pos(SCpnt->request)) << 9;
if (good_bytes < 0 || good_bytes >= this_count)
good_bytes = 0;
/*
@@ -349,8 +350,8 @@ static int sr_prep_fn(struct request_queue *q, struct request *rq)
cd->disk->disk_name, block));
if (!cd->device || !scsi_device_online(cd->device)) {
- SCSI_LOG_HLQUEUE(2, printk("Finishing %ld sectors\n",
- rq->nr_sectors));
+ SCSI_LOG_HLQUEUE(2, printk("Finishing %u sectors\n",
+ blk_rq_sectors(rq)));
SCSI_LOG_HLQUEUE(2, printk("Retry with 0x%p\n", SCpnt));
goto out;
}
@@ -413,7 +414,7 @@ static int sr_prep_fn(struct request_queue *q, struct request *rq)
/*
* request doesn't start on hw block boundary, add scatter pads
*/
- if (((unsigned int)rq->sector % (s_size >> 9)) ||
+ if (((unsigned int)blk_rq_pos(rq) % (s_size >> 9)) ||
(scsi_bufflen(SCpnt) % s_size)) {
scmd_printk(KERN_NOTICE, SCpnt, "unaligned transfer\n");
goto out;
@@ -422,14 +423,14 @@ static int sr_prep_fn(struct request_queue *q, struct request *rq)
this_count = (scsi_bufflen(SCpnt) >> 9) / (s_size >> 9);
- SCSI_LOG_HLQUEUE(2, printk("%s : %s %d/%ld 512 byte blocks.\n",
+ SCSI_LOG_HLQUEUE(2, printk("%s : %s %d/%u 512 byte blocks.\n",
cd->cdi.name,
(rq_data_dir(rq) == WRITE) ?
"writing" : "reading",
- this_count, rq->nr_sectors));
+ this_count, blk_rq_sectors(rq)));
SCpnt->cmnd[1] = 0;
- block = (unsigned int)rq->sector / (s_size >> 9);
+ block = (unsigned int)blk_rq_pos(rq) / (s_size >> 9);
if (this_count > 0xffff) {
this_count = 0xffff;
@@ -726,7 +727,7 @@ static void get_sectorsize(struct scsi_cd *cd)
}
queue = cd->device->request_queue;
- blk_queue_hardsect_size(queue, sector_size);
+ blk_queue_logical_block_size(queue, sector_size);
return;
}
diff --git a/drivers/scsi/sr_ioctl.c b/drivers/scsi/sr_ioctl.c
index d92ff512d213..291236e6e435 100644
--- a/drivers/scsi/sr_ioctl.c
+++ b/drivers/scsi/sr_ioctl.c
@@ -309,6 +309,11 @@ int sr_drive_status(struct cdrom_device_info *cdi, int slot)
if (0 == sr_test_unit_ready(cd->device, &sshdr))
return CDS_DISC_OK;
+ /* SK/ASC/ASCQ of 2/4/1 means "unit is becoming ready" */
+ if (scsi_sense_valid(&sshdr) && sshdr.sense_key == NOT_READY
+ && sshdr.asc == 0x04 && sshdr.ascq == 0x01)
+ return CDS_DRIVE_NOT_READY;
+
if (!cdrom_get_media_event(cdi, &med)) {
if (med.media_present)
return CDS_DISC_OK;
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index eb24efea8f14..b33d04250bbc 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -463,7 +463,7 @@ static void st_scsi_execute_end(struct request *req, int uptodate)
struct scsi_tape *STp = SRpnt->stp;
STp->buffer->cmdstat.midlevel_result = SRpnt->result = req->errors;
- STp->buffer->cmdstat.residual = req->data_len;
+ STp->buffer->cmdstat.residual = req->resid_len;
if (SRpnt->waiting)
complete(SRpnt->waiting);
@@ -2964,7 +2964,7 @@ static int st_int_ioctl(struct scsi_tape *STp, unsigned int cmd_in, unsigned lon
!(STp->use_pf & PF_TESTED)) {
/* Try the other possible state of Page Format if not
already tried */
- STp->use_pf = !STp->use_pf | PF_TESTED;
+ STp->use_pf = (STp->use_pf ^ USE_PF) | PF_TESTED;
st_release_request(SRpnt);
SRpnt = NULL;
return st_int_ioctl(STp, cmd_in, arg);
@@ -3983,8 +3983,8 @@ static int st_probe(struct device *dev)
return -ENODEV;
}
- i = min(SDp->request_queue->max_hw_segments,
- SDp->request_queue->max_phys_segments);
+ i = min(queue_max_hw_segments(SDp->request_queue),
+ queue_max_phys_segments(SDp->request_queue));
if (st_max_sg_segs < i)
i = st_max_sg_segs;
buffer = new_tape_buffer((SDp->host)->unchecked_isa_dma, i);
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index 583966ec8266..45374d66d26a 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -737,11 +737,14 @@ static int sym53c8xx_slave_alloc(struct scsi_device *sdev)
struct sym_hcb *np = sym_get_hcb(sdev->host);
struct sym_tcb *tp = &np->target[sdev->id];
struct sym_lcb *lp;
+ unsigned long flags;
+ int error;
if (sdev->id >= SYM_CONF_MAX_TARGET || sdev->lun >= SYM_CONF_MAX_LUN)
return -ENXIO;
- tp->starget = sdev->sdev_target;
+ spin_lock_irqsave(np->s.host->host_lock, flags);
+
/*
* Fail the device init if the device is flagged NOSCAN at BOOT in
* the NVRAM. This may speed up boot and maintain coherency with
@@ -753,26 +756,37 @@ static int sym53c8xx_slave_alloc(struct scsi_device *sdev)
if (tp->usrflags & SYM_SCAN_BOOT_DISABLED) {
tp->usrflags &= ~SYM_SCAN_BOOT_DISABLED;
- starget_printk(KERN_INFO, tp->starget,
+ starget_printk(KERN_INFO, sdev->sdev_target,
"Scan at boot disabled in NVRAM\n");
- return -ENXIO;
+ error = -ENXIO;
+ goto out;
}
if (tp->usrflags & SYM_SCAN_LUNS_DISABLED) {
- if (sdev->lun != 0)
- return -ENXIO;
- starget_printk(KERN_INFO, tp->starget,
+ if (sdev->lun != 0) {
+ error = -ENXIO;
+ goto out;
+ }
+ starget_printk(KERN_INFO, sdev->sdev_target,
"Multiple LUNs disabled in NVRAM\n");
}
lp = sym_alloc_lcb(np, sdev->id, sdev->lun);
- if (!lp)
- return -ENOMEM;
+ if (!lp) {
+ error = -ENOMEM;
+ goto out;
+ }
+ if (tp->nlcb == 1)
+ tp->starget = sdev->sdev_target;
spi_min_period(tp->starget) = tp->usr_period;
spi_max_width(tp->starget) = tp->usr_width;
- return 0;
+ error = 0;
+out:
+ spin_unlock_irqrestore(np->s.host->host_lock, flags);
+
+ return error;
}
/*
@@ -819,12 +833,34 @@ static int sym53c8xx_slave_configure(struct scsi_device *sdev)
static void sym53c8xx_slave_destroy(struct scsi_device *sdev)
{
struct sym_hcb *np = sym_get_hcb(sdev->host);
- struct sym_lcb *lp = sym_lp(&np->target[sdev->id], sdev->lun);
+ struct sym_tcb *tp = &np->target[sdev->id];
+ struct sym_lcb *lp = sym_lp(tp, sdev->lun);
+ unsigned long flags;
+
+ spin_lock_irqsave(np->s.host->host_lock, flags);
+
+ if (lp->busy_itlq || lp->busy_itl) {
+ /*
+ * This really shouldn't happen, but we can't return an error
+ * so let's try to stop all on-going I/O.
+ */
+ starget_printk(KERN_WARNING, tp->starget,
+ "Removing busy LCB (%d)\n", sdev->lun);
+ sym_reset_scsi_bus(np, 1);
+ }
- if (lp->itlq_tbl)
- sym_mfree_dma(lp->itlq_tbl, SYM_CONF_MAX_TASK * 4, "ITLQ_TBL");
- kfree(lp->cb_tags);
- sym_mfree_dma(lp, sizeof(*lp), "LCB");
+ if (sym_free_lcb(np, sdev->id, sdev->lun) == 0) {
+ /*
+ * It was the last unit for this target.
+ */
+ tp->head.sval = 0;
+ tp->head.wval = np->rv_scntl3;
+ tp->head.uval = 0;
+ tp->tgoal.check_nego = 1;
+ tp->starget = NULL;
+ }
+
+ spin_unlock_irqrestore(np->s.host->host_lock, flags);
}
/*
@@ -890,6 +926,8 @@ static void sym_exec_user_command (struct sym_hcb *np, struct sym_usrcmd *uc)
if (!((uc->target >> t) & 1))
continue;
tp = &np->target[t];
+ if (!tp->nlcb)
+ continue;
switch (uc->cmd) {
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c
index ffa70d1ed182..69ad4945c936 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.c
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c
@@ -1896,6 +1896,15 @@ void sym_start_up(struct Scsi_Host *shost, int reason)
tp->head.sval = 0;
tp->head.wval = np->rv_scntl3;
tp->head.uval = 0;
+ if (tp->lun0p)
+ tp->lun0p->to_clear = 0;
+ if (tp->lunmp) {
+ int ln;
+
+ for (ln = 1; ln < SYM_CONF_MAX_LUN; ln++)
+ if (tp->lunmp[ln])
+ tp->lunmp[ln]->to_clear = 0;
+ }
}
/*
@@ -4988,7 +4997,7 @@ struct sym_lcb *sym_alloc_lcb (struct sym_hcb *np, u_char tn, u_char ln)
*/
if (ln && !tp->lunmp) {
tp->lunmp = kcalloc(SYM_CONF_MAX_LUN, sizeof(struct sym_lcb *),
- GFP_KERNEL);
+ GFP_ATOMIC);
if (!tp->lunmp)
goto fail;
}
@@ -5008,6 +5017,7 @@ struct sym_lcb *sym_alloc_lcb (struct sym_hcb *np, u_char tn, u_char ln)
tp->lun0p = lp;
tp->head.lun0_sa = cpu_to_scr(vtobus(lp));
}
+ tp->nlcb++;
/*
* Let the itl task point to error handling.
@@ -5085,6 +5095,43 @@ fail:
}
/*
+ * Lun control block deallocation. Returns the number of valid remaing LCBs
+ * for the target.
+ */
+int sym_free_lcb(struct sym_hcb *np, u_char tn, u_char ln)
+{
+ struct sym_tcb *tp = &np->target[tn];
+ struct sym_lcb *lp = sym_lp(tp, ln);
+
+ tp->nlcb--;
+
+ if (ln) {
+ if (!tp->nlcb) {
+ kfree(tp->lunmp);
+ sym_mfree_dma(tp->luntbl, 256, "LUNTBL");
+ tp->lunmp = NULL;
+ tp->luntbl = NULL;
+ tp->head.luntbl_sa = cpu_to_scr(vtobus(np->badluntbl));
+ } else {
+ tp->luntbl[ln] = cpu_to_scr(vtobus(&np->badlun_sa));
+ tp->lunmp[ln] = NULL;
+ }
+ } else {
+ tp->lun0p = NULL;
+ tp->head.lun0_sa = cpu_to_scr(vtobus(&np->badlun_sa));
+ }
+
+ if (lp->itlq_tbl) {
+ sym_mfree_dma(lp->itlq_tbl, SYM_CONF_MAX_TASK*4, "ITLQ_TBL");
+ kfree(lp->cb_tags);
+ }
+
+ sym_mfree_dma(lp, sizeof(*lp), "LCB");
+
+ return tp->nlcb;
+}
+
+/*
* Queue a SCSI IO to the controller.
*/
int sym_queue_scsiio(struct sym_hcb *np, struct scsi_cmnd *cmd, struct sym_ccb *cp)
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.h b/drivers/scsi/sym53c8xx_2/sym_hipd.h
index 9ebc8706b6bf..053e63c86822 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.h
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.h
@@ -401,6 +401,7 @@ struct sym_tcb {
* An array of bus addresses is used on reselection.
*/
u32 *luntbl; /* LCBs bus address table */
+ int nlcb; /* Number of valid LCBs (including LUN #0) */
/*
* LUN table used by the C code.
@@ -1065,6 +1066,7 @@ int sym_clear_tasks(struct sym_hcb *np, int cam_status, int target, int lun, int
struct sym_ccb *sym_get_ccb(struct sym_hcb *np, struct scsi_cmnd *cmd, u_char tag_order);
void sym_free_ccb(struct sym_hcb *np, struct sym_ccb *cp);
struct sym_lcb *sym_alloc_lcb(struct sym_hcb *np, u_char tn, u_char ln);
+int sym_free_lcb(struct sym_hcb *np, u_char tn, u_char ln);
int sym_queue_scsiio(struct sym_hcb *np, struct scsi_cmnd *csio, struct sym_ccb *cp);
int sym_abort_scsiio(struct sym_hcb *np, struct scsi_cmnd *ccb, int timed_out);
int sym_reset_scsi_target(struct sym_hcb *np, int target);
diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c
index 601e95141cbe..54023d41fd15 100644
--- a/drivers/scsi/u14-34f.c
+++ b/drivers/scsi/u14-34f.c
@@ -1306,7 +1306,7 @@ static int u14_34f_queuecommand(struct scsi_cmnd *SCpnt, void (*done)(struct scs
if (linked_comm && SCpnt->device->queue_depth > 2
&& TLDEV(SCpnt->device->type)) {
HD(j)->cp_stat[i] = READY;
- flush_dev(SCpnt->device, SCpnt->request->sector, j, FALSE);
+ flush_dev(SCpnt->device, blk_rq_pos(SCpnt->request), j, FALSE);
return 0;
}
@@ -1610,11 +1610,13 @@ static int reorder(unsigned int j, unsigned long cursec,
if (!(cpp->xdir == DTD_IN)) input_only = FALSE;
- if (SCpnt->request->sector < minsec) minsec = SCpnt->request->sector;
- if (SCpnt->request->sector > maxsec) maxsec = SCpnt->request->sector;
+ if (blk_rq_pos(SCpnt->request) < minsec)
+ minsec = blk_rq_pos(SCpnt->request);
+ if (blk_rq_pos(SCpnt->request) > maxsec)
+ maxsec = blk_rq_pos(SCpnt->request);
- sl[n] = SCpnt->request->sector;
- ioseek += SCpnt->request->nr_sectors;
+ sl[n] = blk_rq_pos(SCpnt->request);
+ ioseek += blk_rq_sectors(SCpnt->request);
if (!n) continue;
@@ -1642,7 +1644,7 @@ static int reorder(unsigned int j, unsigned long cursec,
if (!input_only) for (n = 0; n < n_ready; n++) {
k = il[n]; cpp = &HD(j)->cp[k]; SCpnt = cpp->SCpnt;
- ll[n] = SCpnt->request->nr_sectors; pl[n] = SCpnt->serial_number;
+ ll[n] = blk_rq_sectors(SCpnt->request); pl[n] = SCpnt->serial_number;
if (!n) continue;
@@ -1666,12 +1668,12 @@ static int reorder(unsigned int j, unsigned long cursec,
if (link_statistics && (overlap || !(flushcount % link_statistics)))
for (n = 0; n < n_ready; n++) {
k = il[n]; cpp = &HD(j)->cp[k]; SCpnt = cpp->SCpnt;
- printk("%s %d.%d:%d pid %ld mb %d fc %d nr %d sec %ld ns %ld"\
+ printk("%s %d.%d:%d pid %ld mb %d fc %d nr %d sec %ld ns %u"\
" cur %ld s:%c r:%c rev:%c in:%c ov:%c xd %d.\n",
(ihdlr ? "ihdlr" : "qcomm"), SCpnt->channel, SCpnt->target,
SCpnt->lun, SCpnt->serial_number, k, flushcount, n_ready,
- SCpnt->request->sector, SCpnt->request->nr_sectors, cursec,
- YESNO(s), YESNO(r), YESNO(rev), YESNO(input_only),
+ blk_rq_pos(SCpnt->request), blk_rq_sectors(SCpnt->request),
+ cursec, YESNO(s), YESNO(r), YESNO(rev), YESNO(input_only),
YESNO(overlap), cpp->xdir);
}
#endif
@@ -1799,7 +1801,7 @@ static irqreturn_t ihdlr(unsigned int j)
if (linked_comm && SCpnt->device->queue_depth > 2
&& TLDEV(SCpnt->device->type))
- flush_dev(SCpnt->device, SCpnt->request->sector, j, TRUE);
+ flush_dev(SCpnt->device, blk_rq_pos(SCpnt->request), j, TRUE);
tstatus = status_byte(spp->target_status);
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index b4b39811b445..fb867a9f55e9 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -137,6 +137,7 @@ struct uart_8250_port {
unsigned char mcr;
unsigned char mcr_mask; /* mask of user bits */
unsigned char mcr_force; /* mask of forced bits */
+ unsigned char cur_iotype; /* Running I/O type */
/*
* Some bits in registers are cleared on a read, so they must
@@ -286,6 +287,13 @@ static const struct serial8250_config uart_config[] = {
.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
.flags = UART_CAP_FIFO,
},
+ [PORT_AR7] = {
+ .name = "AR7",
+ .fifo_size = 16,
+ .tx_loadsz = 16,
+ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00,
+ .flags = UART_CAP_FIFO | UART_CAP_AFE,
+ },
};
#if defined (CONFIG_SERIAL_8250_AU1X00)
@@ -471,6 +479,7 @@ static void io_serial_out(struct uart_port *p, int offset, int value)
static void set_io_from_upio(struct uart_port *p)
{
+ struct uart_8250_port *up = (struct uart_8250_port *)p;
switch (p->iotype) {
case UPIO_HUB6:
p->serial_in = hub6_serial_in;
@@ -509,6 +518,8 @@ static void set_io_from_upio(struct uart_port *p)
p->serial_out = io_serial_out;
break;
}
+ /* Remember loaded iotype */
+ up->cur_iotype = p->iotype;
}
static void
@@ -1937,6 +1948,9 @@ static int serial8250_startup(struct uart_port *port)
up->capabilities = uart_config[up->port.type].flags;
up->mcr = 0;
+ if (up->port.iotype != up->cur_iotype)
+ set_io_from_upio(port);
+
if (up->port.type == PORT_16C950) {
/* Wake up and initialize UART */
up->acr = 0;
@@ -2563,6 +2577,9 @@ static void serial8250_config_port(struct uart_port *port, int flags)
if (ret < 0)
probeflags &= ~PROBE_RSA;
+ if (up->port.iotype != up->cur_iotype)
+ set_io_from_upio(port);
+
if (flags & UART_CONFIG_TYPE)
autoconfig(up, probeflags);
if (up->port.type != PORT_UNKNOWN && flags & UART_CONFIG_IRQ)
@@ -2671,6 +2688,11 @@ serial8250_register_ports(struct uart_driver *drv, struct device *dev)
{
int i;
+ for (i = 0; i < nr_uarts; i++) {
+ struct uart_8250_port *up = &serial8250_ports[i];
+ up->cur_iotype = 0xFF;
+ }
+
serial8250_isa_init_ports();
for (i = 0; i < nr_uarts; i++) {
diff --git a/drivers/serial/8250_gsc.c b/drivers/serial/8250_gsc.c
index 418b4fe9a0a1..33149d982e82 100644
--- a/drivers/serial/8250_gsc.c
+++ b/drivers/serial/8250_gsc.c
@@ -39,9 +39,9 @@ static int __init serial_init_chip(struct parisc_device *dev)
*/
if (parisc_parent(dev)->id.hw_type != HPHW_IOA)
printk(KERN_INFO
- "Serial: device 0x%lx not configured.\n"
+ "Serial: device 0x%llx not configured.\n"
"Enable support for Wax, Lasi, Asp or Dino.\n",
- dev->hpa.start);
+ (unsigned long long)dev->hpa.start);
return -ENODEV;
}
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 938bc1b6c3fa..e371a9c15341 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -2776,6 +2776,9 @@ static struct pci_device_id serial_pci_tbl[] = {
{ PCI_VENDOR_ID_OXSEMI, 0x950a,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b0_2_1130000 },
+ { PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_C950,
+ PCI_VENDOR_ID_OXSEMI, PCI_SUBDEVICE_ID_OXSEMI_C950, 0, 0,
+ pbn_b0_1_921600 },
{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b0_4_115200 },
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 343e3a35b6a3..1132c5cae7ab 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -833,6 +833,7 @@ config SERIAL_IMX
bool "IMX serial port support"
depends on ARM && (ARCH_IMX || ARCH_MXC)
select SERIAL_CORE
+ select RATIONAL
help
If you have a machine based on a Motorola IMX CPU you
can enable its onboard serial port by enabling this option.
@@ -860,7 +861,7 @@ config SERIAL_UARTLITE
Say Y here if you want to use the Xilinx uartlite serial controller.
To compile this driver as a module, choose M here: the
- module will be called uartlite.ko.
+ module will be called uartlite.
config SERIAL_UARTLITE_CONSOLE
bool "Support for console on Xilinx uartlite serial port"
@@ -1433,4 +1434,11 @@ config SPORT_BAUD_RATE
default 19200 if (SERIAL_SPORT_BAUD_RATE_19200)
default 9600 if (SERIAL_SPORT_BAUD_RATE_9600)
+config SERIAL_TIMBERDALE
+ tristate "Support for timberdale UART"
+ depends on MFD_TIMBERDALE
+ select SERIAL_CORE
+ ---help---
+ Add support for UART controller on timberdale.
+
endmenu
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index d438eb2a73de..45a8658f54d5 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -77,3 +77,4 @@ obj-$(CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL) += nwpserial.o
obj-$(CONFIG_SERIAL_KS8695) += serial_ks8695.o
obj-$(CONFIG_KGDB_SERIAL_CONSOLE) += kgdboc.o
obj-$(CONFIG_SERIAL_QE) += ucc_uart.o
+obj-$(CONFIG_SERIAL_TIMBERDALE) += timbuart.o
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index e3a5ad5ef1d6..58a4879c7e48 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -665,7 +665,7 @@ static struct uart_driver amba_reg = {
.cons = AMBA_CONSOLE,
};
-static int pl010_probe(struct amba_device *dev, void *id)
+static int pl010_probe(struct amba_device *dev, struct amba_id *id)
{
struct uart_amba_port *uap;
void __iomem *base;
@@ -686,7 +686,7 @@ static int pl010_probe(struct amba_device *dev, void *id)
goto out;
}
- base = ioremap(dev->res.start, PAGE_SIZE);
+ base = ioremap(dev->res.start, resource_size(&dev->res));
if (!base) {
ret = -ENOMEM;
goto free;
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index 8b2b9700f3e4..bf82e28770a9 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -70,6 +70,23 @@ struct uart_amba_port {
struct clk *clk;
unsigned int im; /* interrupt mask */
unsigned int old_status;
+ unsigned int ifls; /* vendor-specific */
+};
+
+/* There is by now at least one vendor with differing details, so handle it */
+struct vendor_data {
+ unsigned int ifls;
+ unsigned int fifosize;
+};
+
+static struct vendor_data vendor_arm = {
+ .ifls = UART011_IFLS_RX4_8|UART011_IFLS_TX4_8,
+ .fifosize = 16,
+};
+
+static struct vendor_data vendor_st = {
+ .ifls = UART011_IFLS_RX_HALF|UART011_IFLS_TX_HALF,
+ .fifosize = 64,
};
static void pl011_stop_tx(struct uart_port *port)
@@ -360,8 +377,7 @@ static int pl011_startup(struct uart_port *port)
if (retval)
goto clk_dis;
- writew(UART011_IFLS_RX4_8|UART011_IFLS_TX4_8,
- uap->port.membase + UART011_IFLS);
+ writew(uap->ifls, uap->port.membase + UART011_IFLS);
/*
* Provoke TX FIFO interrupt into asserting.
@@ -729,9 +745,10 @@ static struct uart_driver amba_reg = {
.cons = AMBA_CONSOLE,
};
-static int pl011_probe(struct amba_device *dev, void *id)
+static int pl011_probe(struct amba_device *dev, struct amba_id *id)
{
struct uart_amba_port *uap;
+ struct vendor_data *vendor = id->data;
void __iomem *base;
int i, ret;
@@ -750,7 +767,7 @@ static int pl011_probe(struct amba_device *dev, void *id)
goto out;
}
- base = ioremap(dev->res.start, PAGE_SIZE);
+ base = ioremap(dev->res.start, resource_size(&dev->res));
if (!base) {
ret = -ENOMEM;
goto free;
@@ -762,12 +779,13 @@ static int pl011_probe(struct amba_device *dev, void *id)
goto unmap;
}
+ uap->ifls = vendor->ifls;
uap->port.dev = &dev->dev;
uap->port.mapbase = dev->res.start;
uap->port.membase = base;
uap->port.iotype = UPIO_MEM;
uap->port.irq = dev->irq[0];
- uap->port.fifosize = 16;
+ uap->port.fifosize = vendor->fifosize;
uap->port.ops = &amba_pl011_pops;
uap->port.flags = UPF_BOOT_AUTOCONF;
uap->port.line = i;
@@ -812,6 +830,12 @@ static struct amba_id pl011_ids[] __initdata = {
{
.id = 0x00041011,
.mask = 0x000fffff,
+ .data = &vendor_arm,
+ },
+ {
+ .id = 0x00380802,
+ .mask = 0x00ffffff,
+ .data = &vendor_st,
},
{ 0, 0 },
};
@@ -845,7 +869,11 @@ static void __exit pl011_exit(void)
uart_unregister_driver(&amba_reg);
}
-module_init(pl011_init);
+/*
+ * While this can be a module, if builtin it's most likely the console
+ * So let's leave module_exit but move module_init to an earlier place
+ */
+arch_initcall(pl011_init);
module_exit(pl011_exit);
MODULE_AUTHOR("ARM Ltd/Deep Blue Solutions Ltd");
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index b3497d7e5354..338b15c0a548 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -1104,11 +1104,13 @@ static void atmel_set_termios(struct uart_port *port, struct ktermios *termios,
/* update the per-port timeout */
uart_update_timeout(port, termios->c_cflag, baud);
- /* save/disable interrupts and drain transmitter */
+ /*
+ * save/disable interrupts. The tty layer will ensure that the
+ * transmitter is empty if requested by the caller, so there's
+ * no need to wait for it here.
+ */
imr = UART_GET_IMR(port);
UART_PUT_IDR(port, -1);
- while (!(UART_GET_CSR(port) & ATMEL_US_TXEMPTY))
- cpu_relax();
/* disable receiver and transmitter */
UART_PUT_CR(port, ATMEL_US_TXDIS | ATMEL_US_RXDIS);
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index d86123e03391..e2f6b1bfac98 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -330,6 +330,11 @@ static void bfin_serial_tx_chars(struct bfin_serial_port *uart)
/* Clear TFI bit */
UART_PUT_LSR(uart, TFI);
#endif
+ /* Anomaly notes:
+ * 05000215 - we always clear ETBEI within last UART TX
+ * interrupt to end a string. It is always set
+ * when start a new tx.
+ */
UART_CLEAR_IER(uart, ETBEI);
return;
}
@@ -415,6 +420,7 @@ static void bfin_serial_dma_tx_chars(struct bfin_serial_port *uart)
set_dma_start_addr(uart->tx_dma_channel, (unsigned long)(xmit->buf+xmit->tail));
set_dma_x_count(uart->tx_dma_channel, uart->tx_count);
set_dma_x_modify(uart->tx_dma_channel, 1);
+ SSYNC();
enable_dma(uart->tx_dma_channel);
UART_SET_IER(uart, ETBEI);
@@ -473,27 +479,41 @@ static void bfin_serial_dma_rx_chars(struct bfin_serial_port *uart)
void bfin_serial_rx_dma_timeout(struct bfin_serial_port *uart)
{
int x_pos, pos;
- unsigned long flags;
-
- spin_lock_irqsave(&uart->port.lock, flags);
+ dma_disable_irq(uart->rx_dma_channel);
+ spin_lock_bh(&uart->port.lock);
+
+ /* 2D DMA RX buffer ring is used. Because curr_y_count and
+ * curr_x_count can't be read as an atomic operation,
+ * curr_y_count should be read before curr_x_count. When
+ * curr_x_count is read, curr_y_count may already indicate
+ * next buffer line. But, the position calculated here is
+ * still indicate the old line. The wrong position data may
+ * be smaller than current buffer tail, which cause garbages
+ * are received if it is not prohibit.
+ */
uart->rx_dma_nrows = get_dma_curr_ycount(uart->rx_dma_channel);
x_pos = get_dma_curr_xcount(uart->rx_dma_channel);
uart->rx_dma_nrows = DMA_RX_YCOUNT - uart->rx_dma_nrows;
- if (uart->rx_dma_nrows == DMA_RX_YCOUNT)
+ if (uart->rx_dma_nrows == DMA_RX_YCOUNT || x_pos == 0)
uart->rx_dma_nrows = 0;
x_pos = DMA_RX_XCOUNT - x_pos;
if (x_pos == DMA_RX_XCOUNT)
x_pos = 0;
pos = uart->rx_dma_nrows * DMA_RX_XCOUNT + x_pos;
- if (pos != uart->rx_dma_buf.tail) {
+ /* Ignore receiving data if new position is in the same line of
+ * current buffer tail and small.
+ */
+ if (pos > uart->rx_dma_buf.tail ||
+ uart->rx_dma_nrows < (uart->rx_dma_buf.tail/DMA_RX_XCOUNT)) {
uart->rx_dma_buf.head = pos;
bfin_serial_dma_rx_chars(uart);
uart->rx_dma_buf.tail = uart->rx_dma_buf.head;
}
- spin_unlock_irqrestore(&uart->port.lock, flags);
+ spin_unlock_bh(&uart->port.lock);
+ dma_enable_irq(uart->rx_dma_channel);
mod_timer(&(uart->rx_dma_timer), jiffies + DMA_RX_FLUSH_JIFFIES);
}
@@ -514,6 +534,11 @@ static irqreturn_t bfin_serial_dma_tx_int(int irq, void *dev_id)
if (!(get_dma_curr_irqstat(uart->tx_dma_channel)&DMA_RUN)) {
disable_dma(uart->tx_dma_channel);
clear_dma_irqstat(uart->tx_dma_channel);
+ /* Anomaly notes:
+ * 05000215 - we always clear ETBEI within last UART TX
+ * interrupt to end a string. It is always set
+ * when start a new tx.
+ */
UART_CLEAR_IER(uart, ETBEI);
xmit->tail = (xmit->tail + uart->tx_count) & (UART_XMIT_SIZE - 1);
uart->port.icount.tx += uart->tx_count;
@@ -532,11 +557,26 @@ static irqreturn_t bfin_serial_dma_rx_int(int irq, void *dev_id)
{
struct bfin_serial_port *uart = dev_id;
unsigned short irqstat;
+ int x_pos, pos;
spin_lock(&uart->port.lock);
irqstat = get_dma_curr_irqstat(uart->rx_dma_channel);
clear_dma_irqstat(uart->rx_dma_channel);
- bfin_serial_dma_rx_chars(uart);
+
+ uart->rx_dma_nrows = get_dma_curr_ycount(uart->rx_dma_channel);
+ x_pos = get_dma_curr_xcount(uart->rx_dma_channel);
+ uart->rx_dma_nrows = DMA_RX_YCOUNT - uart->rx_dma_nrows;
+ if (uart->rx_dma_nrows == DMA_RX_YCOUNT || x_pos == 0)
+ uart->rx_dma_nrows = 0;
+
+ pos = uart->rx_dma_nrows * DMA_RX_XCOUNT;
+ if (pos > uart->rx_dma_buf.tail ||
+ uart->rx_dma_nrows < (uart->rx_dma_buf.tail/DMA_RX_XCOUNT)) {
+ uart->rx_dma_buf.head = pos;
+ bfin_serial_dma_rx_chars(uart);
+ uart->rx_dma_buf.tail = uart->rx_dma_buf.head;
+ }
+
spin_unlock(&uart->port.lock);
return IRQ_HANDLED;
@@ -789,8 +829,16 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios,
__func__);
}
- if (termios->c_cflag & CSTOPB)
- lcr |= STB;
+ /* Anomaly notes:
+ * 05000231 - STOP bit is always set to 1 whatever the user is set.
+ */
+ if (termios->c_cflag & CSTOPB) {
+ if (ANOMALY_05000231)
+ printk(KERN_WARNING "STOP bits other than 1 is not "
+ "supported in case of anomaly 05000231.\n");
+ else
+ lcr |= STB;
+ }
if (termios->c_cflag & PARENB)
lcr |= PEN;
if (!(termios->c_cflag & PARODD))
@@ -940,6 +988,10 @@ static void bfin_serial_reset_irda(struct uart_port *port)
}
#ifdef CONFIG_CONSOLE_POLL
+/* Anomaly notes:
+ * 05000099 - Because we only use THRE in poll_put and DR in poll_get,
+ * losing other bits of UART_LSR is not a problem here.
+ */
static void bfin_serial_poll_put_char(struct uart_port *port, unsigned char chr)
{
struct bfin_serial_port *uart = (struct bfin_serial_port *)port;
@@ -1245,12 +1297,17 @@ static __init void early_serial_write(struct console *con, const char *s,
}
}
+/*
+ * This should have a .setup or .early_setup in it, but then things get called
+ * without the command line options, and the baud rate gets messed up - so
+ * don't let the common infrastructure play with things. (see calls to setup
+ * & earlysetup in ./kernel/printk.c:register_console()
+ */
static struct __initdata console bfin_early_serial_console = {
.name = "early_BFuart",
.write = early_serial_write,
.device = uart_console_device,
.flags = CON_PRINTBUFFER,
- .setup = bfin_serial_console_setup,
.index = -1,
.data = &bfin_serial_reg,
};
diff --git a/drivers/serial/bfin_sport_uart.c b/drivers/serial/bfin_sport_uart.c
index 529c0ff7952c..34b4ae0fe760 100644
--- a/drivers/serial/bfin_sport_uart.c
+++ b/drivers/serial/bfin_sport_uart.c
@@ -101,15 +101,16 @@ static inline void tx_one_byte(struct sport_uart_port *up, unsigned int value)
{
pr_debug("%s value:%x\n", __func__, value);
/* Place a Start and Stop bit */
- __asm__ volatile (
- "R2 = b#01111111100;\n\t"
- "R3 = b#10000000001;\n\t"
- "%0 <<= 2;\n\t"
- "%0 = %0 & R2;\n\t"
- "%0 = %0 | R3;\n\t"
- :"=r"(value)
- :"0"(value)
- :"R2", "R3");
+ __asm__ __volatile__ (
+ "R2 = b#01111111100;"
+ "R3 = b#10000000001;"
+ "%0 <<= 2;"
+ "%0 = %0 & R2;"
+ "%0 = %0 | R3;"
+ : "=d"(value)
+ : "d"(value)
+ : "ASTAT", "R2", "R3"
+ );
pr_debug("%s value:%x\n", __func__, value);
SPORT_PUT_TX(up, value);
@@ -118,27 +119,30 @@ static inline void tx_one_byte(struct sport_uart_port *up, unsigned int value)
static inline unsigned int rx_one_byte(struct sport_uart_port *up)
{
unsigned int value, extract;
+ u32 tmp_mask1, tmp_mask2, tmp_shift, tmp;
value = SPORT_GET_RX32(up);
pr_debug("%s value:%x\n", __func__, value);
/* Extract 8 bits data */
- __asm__ volatile (
- "R5 = 0;\n\t"
- "P0 = 8;\n\t"
- "R1 = 0x1801(Z);\n\t"
- "R3 = 0x0300(Z);\n\t"
- "R4 = 0;\n\t"
- "LSETUP(loop_s, loop_e) LC0 = P0;\nloop_s:\t"
- "R2 = extract(%1, R1.L)(Z);\n\t"
- "R2 <<= R4;\n\t"
- "R5 = R5 | R2;\n\t"
- "R1 = R1 - R3;\nloop_e:\t"
- "R4 += 1;\n\t"
- "%0 = R5;\n\t"
- :"=r"(extract)
- :"r"(value)
- :"P0", "R1", "R2","R3","R4", "R5");
+ __asm__ __volatile__ (
+ "%[extr] = 0;"
+ "%[mask1] = 0x1801(Z);"
+ "%[mask2] = 0x0300(Z);"
+ "%[shift] = 0;"
+ "LSETUP(.Lloop_s, .Lloop_e) LC0 = %[lc];"
+ ".Lloop_s:"
+ "%[tmp] = extract(%[val], %[mask1].L)(Z);"
+ "%[tmp] <<= %[shift];"
+ "%[extr] = %[extr] | %[tmp];"
+ "%[mask1] = %[mask1] - %[mask2];"
+ ".Lloop_e:"
+ "%[shift] += 1;"
+ : [val]"=d"(value), [extr]"=d"(extract), [shift]"=d"(tmp_shift), [tmp]"=d"(tmp),
+ [mask1]"=d"(tmp_mask1), [mask2]"=d"(tmp_mask2)
+ : "d"(value), [lc]"a"(8)
+ : "ASTAT", "LB0", "LC0", "LT0"
+ );
pr_debug(" extract:%x\n", extract);
return extract;
@@ -149,7 +153,7 @@ static int sport_uart_setup(struct sport_uart_port *up, int sclk, int baud_rate)
int tclkdiv, tfsdiv, rclkdiv;
/* Set TCR1 and TCR2 */
- SPORT_PUT_TCR1(up, (LTFS | ITFS | TFSR | TLSBIT | ITCLK));
+ SPORT_PUT_TCR1(up, (LATFS | ITFS | TFSR | TLSBIT | ITCLK));
SPORT_PUT_TCR2(up, 10);
pr_debug("%s TCR1:%x, TCR2:%x\n", __func__, SPORT_GET_TCR1(up), SPORT_GET_TCR2(up));
@@ -419,7 +423,7 @@ static void sport_shutdown(struct uart_port *port)
}
static void sport_set_termios(struct uart_port *port,
- struct termios *termios, struct termios *old)
+ struct ktermios *termios, struct ktermios *old)
{
pr_debug("%s enter, c_cflag:%08x\n", __func__, termios->c_cflag);
uart_update_timeout(port, CS8 ,port->uartclk);
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index 7ba7d70f04d6..7be52fe288eb 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -23,16 +23,18 @@ static char *serial_version = "$Revision: 1.25 $";
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/init.h>
-#include <asm/uaccess.h>
#include <linux/kernel.h>
#include <linux/mutex.h>
#include <linux/bitops.h>
+#include <linux/seq_file.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/dma.h>
#include <asm/system.h>
-#include <linux/delay.h>
#include <arch/svinto.h>
@@ -456,7 +458,6 @@ static struct e100_serial rs_table[] = {
#define NR_PORTS (sizeof(rs_table)/sizeof(struct e100_serial))
-static struct ktermios *serial_termios[NR_PORTS];
#ifdef CONFIG_ETRAX_SERIAL_FAST_TIMER
static struct fast_timer fast_timers[NR_PORTS];
#endif
@@ -4257,151 +4258,132 @@ rs_open(struct tty_struct *tty, struct file * filp)
return 0;
}
+#ifdef CONFIG_PROC_FS
/*
* /proc fs routines....
*/
-static int line_info(char *buf, struct e100_serial *info)
+static void seq_line_info(struct seq_file *m, struct e100_serial *info)
{
- char stat_buf[30];
- int ret;
unsigned long tmp;
- ret = sprintf(buf, "%d: uart:E100 port:%lX irq:%d",
- info->line, (unsigned long)info->ioport, info->irq);
+ seq_printf(m, "%d: uart:E100 port:%lX irq:%d",
+ info->line, (unsigned long)info->ioport, info->irq);
if (!info->ioport || (info->type == PORT_UNKNOWN)) {
- ret += sprintf(buf+ret, "\n");
- return ret;
+ seq_printf(m, "\n");
+ return;
}
- stat_buf[0] = 0;
- stat_buf[1] = 0;
- if (!E100_RTS_GET(info))
- strcat(stat_buf, "|RTS");
- if (!E100_CTS_GET(info))
- strcat(stat_buf, "|CTS");
- if (!E100_DTR_GET(info))
- strcat(stat_buf, "|DTR");
- if (!E100_DSR_GET(info))
- strcat(stat_buf, "|DSR");
- if (!E100_CD_GET(info))
- strcat(stat_buf, "|CD");
- if (!E100_RI_GET(info))
- strcat(stat_buf, "|RI");
-
- ret += sprintf(buf+ret, " baud:%d", info->baud);
-
- ret += sprintf(buf+ret, " tx:%lu rx:%lu",
+ seq_printf(m, " baud:%d", info->baud);
+ seq_printf(m, " tx:%lu rx:%lu",
(unsigned long)info->icount.tx,
(unsigned long)info->icount.rx);
tmp = CIRC_CNT(info->xmit.head, info->xmit.tail, SERIAL_XMIT_SIZE);
- if (tmp) {
- ret += sprintf(buf+ret, " tx_pend:%lu/%lu",
- (unsigned long)tmp,
- (unsigned long)SERIAL_XMIT_SIZE);
- }
+ if (tmp)
+ seq_printf(m, " tx_pend:%lu/%lu",
+ (unsigned long)tmp,
+ (unsigned long)SERIAL_XMIT_SIZE);
- ret += sprintf(buf+ret, " rx_pend:%lu/%lu",
- (unsigned long)info->recv_cnt,
- (unsigned long)info->max_recv_cnt);
+ seq_printf(m, " rx_pend:%lu/%lu",
+ (unsigned long)info->recv_cnt,
+ (unsigned long)info->max_recv_cnt);
#if 1
if (info->port.tty) {
-
if (info->port.tty->stopped)
- ret += sprintf(buf+ret, " stopped:%i",
- (int)info->port.tty->stopped);
+ seq_printf(m, " stopped:%i",
+ (int)info->port.tty->stopped);
if (info->port.tty->hw_stopped)
- ret += sprintf(buf+ret, " hw_stopped:%i",
- (int)info->port.tty->hw_stopped);
+ seq_printf(m, " hw_stopped:%i",
+ (int)info->port.tty->hw_stopped);
}
{
unsigned char rstat = info->ioport[REG_STATUS];
- if (rstat & IO_MASK(R_SERIAL0_STATUS, xoff_detect) )
- ret += sprintf(buf+ret, " xoff_detect:1");
+ if (rstat & IO_MASK(R_SERIAL0_STATUS, xoff_detect))
+ seq_printf(m, " xoff_detect:1");
}
#endif
-
-
-
if (info->icount.frame)
- ret += sprintf(buf+ret, " fe:%lu",
- (unsigned long)info->icount.frame);
+ seq_printf(m, " fe:%lu", (unsigned long)info->icount.frame);
if (info->icount.parity)
- ret += sprintf(buf+ret, " pe:%lu",
- (unsigned long)info->icount.parity);
+ seq_printf(m, " pe:%lu", (unsigned long)info->icount.parity);
if (info->icount.brk)
- ret += sprintf(buf+ret, " brk:%lu",
- (unsigned long)info->icount.brk);
+ seq_printf(m, " brk:%lu", (unsigned long)info->icount.brk);
if (info->icount.overrun)
- ret += sprintf(buf+ret, " oe:%lu",
- (unsigned long)info->icount.overrun);
+ seq_printf(m, " oe:%lu", (unsigned long)info->icount.overrun);
/*
* Last thing is the RS-232 status lines
*/
- ret += sprintf(buf+ret, " %s\n", stat_buf+1);
- return ret;
+ if (!E100_RTS_GET(info))
+ seq_puts(m, "|RTS");
+ if (!E100_CTS_GET(info))
+ seq_puts(m, "|CTS");
+ if (!E100_DTR_GET(info))
+ seq_puts(m, "|DTR");
+ if (!E100_DSR_GET(info))
+ seq_puts(m, "|DSR");
+ if (!E100_CD_GET(info))
+ seq_puts(m, "|CD");
+ if (!E100_RI_GET(info))
+ seq_puts(m, "|RI");
+ seq_puts(m, "\n");
}
-int rs_read_proc(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+
+static int crisv10_proc_show(struct seq_file *m, void *v)
{
- int i, len = 0, l;
- off_t begin = 0;
+ int i;
- len += sprintf(page, "serinfo:1.0 driver:%s\n",
- serial_version);
- for (i = 0; i < NR_PORTS && len < 4000; i++) {
+ seq_printf(m, "serinfo:1.0 driver:%s\n", serial_version);
+
+ for (i = 0; i < NR_PORTS; i++) {
if (!rs_table[i].enabled)
continue;
- l = line_info(page + len, &rs_table[i]);
- len += l;
- if (len+begin > off+count)
- goto done;
- if (len+begin < off) {
- begin += len;
- len = 0;
- }
+ seq_line_info(m, &rs_table[i]);
}
#ifdef DEBUG_LOG_INCLUDED
for (i = 0; i < debug_log_pos; i++) {
- len += sprintf(page + len, "%-4i %lu.%lu ", i, debug_log[i].time, timer_data_to_ns(debug_log[i].timer_data));
- len += sprintf(page + len, debug_log[i].string, debug_log[i].value);
- if (len+begin > off+count)
- goto done;
- if (len+begin < off) {
- begin += len;
- len = 0;
- }
+ seq_printf(m, "%-4i %lu.%lu ",
+ i, debug_log[i].time,
+ timer_data_to_ns(debug_log[i].timer_data));
+ seq_printf(m, debug_log[i].string, debug_log[i].value);
}
- len += sprintf(page + len, "debug_log %i/%i %li bytes\n",
- i, DEBUG_LOG_SIZE, begin+len);
+ seq_printf(m, "debug_log %i/%i\n", i, DEBUG_LOG_SIZE);
debug_log_pos = 0;
#endif
+ return 0;
+}
- *eof = 1;
-done:
- if (off >= len+begin)
- return 0;
- *start = page + (off-begin);
- return ((count < begin+len-off) ? count : begin+len-off);
+static int crisv10_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, crisv10_proc_show, NULL);
}
+static const struct file_operations crisv10_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = crisv10_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+#endif
+
+
/* Finally, routines used to initialize the serial driver. */
-static void
-show_serial_version(void)
+static void show_serial_version(void)
{
printk(KERN_INFO
- "ETRAX 100LX serial-driver %s, (c) 2000-2004 Axis Communications AB\r\n",
+ "ETRAX 100LX serial-driver %s, "
+ "(c) 2000-2004 Axis Communications AB\r\n",
&serial_version[11]); /* "$Revision: x.yy" */
}
@@ -4425,13 +4407,14 @@ static const struct tty_operations rs_ops = {
.break_ctl = rs_break,
.send_xchar = rs_send_xchar,
.wait_until_sent = rs_wait_until_sent,
- .read_proc = rs_read_proc,
.tiocmget = rs_tiocmget,
- .tiocmset = rs_tiocmset
+ .tiocmset = rs_tiocmset,
+#ifdef CONFIG_PROC_FS
+ .proc_fops = &crisv10_proc_fops,
+#endif
};
-static int __init
-rs_init(void)
+static int __init rs_init(void)
{
int i;
struct e100_serial *info;
diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index 6579e2be1dd1..9f2891c2c4a2 100644
--- a/drivers/serial/icom.c
+++ b/drivers/serial/icom.c
@@ -137,7 +137,12 @@ static LIST_HEAD(icom_adapter_head);
static spinlock_t icom_lock;
#ifdef ICOM_TRACE
-static inline void trace(struct icom_port *, char *, unsigned long) {};
+static inline void trace(struct icom_port *icom_port, char *trace_pt,
+ unsigned long trace_data)
+{
+ dev_info(&icom_port->adapter->pci_dev->dev, ":%d:%s - %lx\n",
+ icom_port->port, trace_pt, trace_data);
+}
#else
static inline void trace(struct icom_port *icom_port, char *trace_pt, unsigned long trace_data) {};
#endif
@@ -408,7 +413,7 @@ static void load_code(struct icom_port *icom_port)
release_firmware(fw);
/* Set Hardware level */
- if ((icom_port->adapter->version | ADAPTER_V2) == ADAPTER_V2)
+ if (icom_port->adapter->version == ADAPTER_V2)
writeb(V2_HARDWARE, &(icom_port->dram->misc_flags));
/* Start the processor in Adapter */
@@ -861,7 +866,7 @@ static irqreturn_t icom_interrupt(int irq, void *dev_id)
/* find icom_port for this interrupt */
icom_adapter = (struct icom_adapter *) dev_id;
- if ((icom_adapter->version | ADAPTER_V2) == ADAPTER_V2) {
+ if (icom_adapter->version == ADAPTER_V2) {
int_reg = icom_adapter->base_addr + 0x8024;
adapter_interrupts = readl(int_reg);
@@ -1472,8 +1477,8 @@ static void icom_remove_adapter(struct icom_adapter *icom_adapter)
free_irq(icom_adapter->pci_dev->irq, (void *) icom_adapter);
iounmap(icom_adapter->base_addr);
- icom_free_adapter(icom_adapter);
pci_release_regions(icom_adapter->pci_dev);
+ icom_free_adapter(icom_adapter);
}
static void icom_kref_release(struct kref *kref)
@@ -1647,15 +1652,6 @@ static void __exit icom_exit(void)
module_init(icom_init);
module_exit(icom_exit);
-#ifdef ICOM_TRACE
-static inline void trace(struct icom_port *icom_port, char *trace_pt,
- unsigned long trace_data)
-{
- dev_info(&icom_port->adapter->pci_dev->dev, ":%d:%s - %lx\n",
- icom_port->port, trace_pt, trace_data);
-}
-#endif
-
MODULE_AUTHOR("Michael Anderson <mjanders@us.ibm.com>");
MODULE_DESCRIPTION("IBM iSeries Serial IOA driver");
MODULE_SUPPORTED_DEVICE
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 9f460b175c50..5d7b58f1fe42 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -8,6 +8,9 @@
* Author: Sascha Hauer <sascha@saschahauer.de>
* Copyright (C) 2004 Pengutronix
*
+ * Copyright (C) 2009 emlix GmbH
+ * Author: Fabian Godehardt (added IrDA support for iMX)
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
@@ -41,6 +44,8 @@
#include <linux/serial_core.h>
#include <linux/serial.h>
#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/rational.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -66,7 +71,7 @@
#define ONEMS 0xb0 /* One Millisecond register */
#define UTS 0xb4 /* UART Test Register */
#endif
-#if defined(CONFIG_ARCH_IMX) || defined(CONFIG_ARCH_MX1)
+#ifdef CONFIG_ARCH_MX1
#define BIPR1 0xb0 /* Incremental Preset Register 1 */
#define BIPR2 0xb4 /* Incremental Preset Register 2 */
#define BIPR3 0xb8 /* Incremental Preset Register 3 */
@@ -96,7 +101,7 @@
#define UCR1_RTSDEN (1<<5) /* RTS delta interrupt enable */
#define UCR1_SNDBRK (1<<4) /* Send break */
#define UCR1_TDMAEN (1<<3) /* Transmitter ready DMA enable */
-#if defined(CONFIG_ARCH_IMX) || defined(CONFIG_ARCH_MX1)
+#ifdef CONFIG_ARCH_MX1
#define UCR1_UARTCLKEN (1<<2) /* UART clock enabled */
#endif
#if defined CONFIG_ARCH_MX3 || defined CONFIG_ARCH_MX2
@@ -127,7 +132,7 @@
#define UCR3_RXDSEN (1<<6) /* Receive status interrupt enable */
#define UCR3_AIRINTEN (1<<5) /* Async IR wake interrupt enable */
#define UCR3_AWAKEN (1<<4) /* Async wake interrupt enable */
-#ifdef CONFIG_ARCH_IMX
+#ifdef CONFIG_ARCH_MX1
#define UCR3_REF25 (1<<3) /* Ref freq 25 MHz, only on mx1 */
#define UCR3_REF30 (1<<2) /* Ref Freq 30 MHz, only on mx1 */
#endif
@@ -148,6 +153,7 @@
#define UCR4_DREN (1<<0) /* Recv data ready interrupt enable */
#define UFCR_RXTL_SHF 0 /* Receiver trigger level shift */
#define UFCR_RFDIV (7<<7) /* Reference freq divider mask */
+#define UFCR_RFDIV_REG(x) (((x) < 7 ? 6 - (x) : 6) << 7)
#define UFCR_TXTL_SHF 10 /* Transmitter trigger level shift */
#define USR1_PARITYERR (1<<15) /* Parity error interrupt flag */
#define USR1_RTSS (1<<14) /* RTS pin status */
@@ -180,13 +186,6 @@
#define UTS_SOFTRST (1<<0) /* Software reset */
/* We've been assigned a range on the "Low-density serial ports" major */
-#ifdef CONFIG_ARCH_IMX
-#define SERIAL_IMX_MAJOR 204
-#define MINOR_START 41
-#define DEV_NAME "ttySMX"
-#define MAX_INTERNAL_IRQ IMX_IRQS
-#endif
-
#ifdef CONFIG_ARCH_MXC
#define SERIAL_IMX_MAJOR 207
#define MINOR_START 16
@@ -211,10 +210,20 @@ struct imx_port {
struct timer_list timer;
unsigned int old_status;
int txirq,rxirq,rtsirq;
- int have_rtscts:1;
+ unsigned int have_rtscts:1;
+ unsigned int use_irda:1;
+ unsigned int irda_inv_rx:1;
+ unsigned int irda_inv_tx:1;
+ unsigned short trcv_delay; /* transceiver delay */
struct clk *clk;
};
+#ifdef CONFIG_IRDA
+#define USE_IRDA(sport) ((sport)->use_irda)
+#else
+#define USE_IRDA(sport) (0)
+#endif
+
/*
* Handle any change of modem status signal since we were last called.
*/
@@ -268,6 +277,48 @@ static void imx_stop_tx(struct uart_port *port)
struct imx_port *sport = (struct imx_port *)port;
unsigned long temp;
+ if (USE_IRDA(sport)) {
+ /* half duplex - wait for end of transmission */
+ int n = 256;
+ while ((--n > 0) &&
+ !(readl(sport->port.membase + USR2) & USR2_TXDC)) {
+ udelay(5);
+ barrier();
+ }
+ /*
+ * irda transceiver - wait a bit more to avoid
+ * cutoff, hardware dependent
+ */
+ udelay(sport->trcv_delay);
+
+ /*
+ * half duplex - reactivate receive mode,
+ * flush receive pipe echo crap
+ */
+ if (readl(sport->port.membase + USR2) & USR2_TXDC) {
+ temp = readl(sport->port.membase + UCR1);
+ temp &= ~(UCR1_TXMPTYEN | UCR1_TRDYEN);
+ writel(temp, sport->port.membase + UCR1);
+
+ temp = readl(sport->port.membase + UCR4);
+ temp &= ~(UCR4_TCEN);
+ writel(temp, sport->port.membase + UCR4);
+
+ while (readl(sport->port.membase + URXD0) &
+ URXD_CHARRDY)
+ barrier();
+
+ temp = readl(sport->port.membase + UCR1);
+ temp |= UCR1_RRDYEN;
+ writel(temp, sport->port.membase + UCR1);
+
+ temp = readl(sport->port.membase + UCR4);
+ temp |= UCR4_DREN;
+ writel(temp, sport->port.membase + UCR4);
+ }
+ return;
+ }
+
temp = readl(sport->port.membase + UCR1);
writel(temp & ~UCR1_TXMPTYEN, sport->port.membase + UCR1);
}
@@ -302,13 +353,15 @@ static inline void imx_transmit_buffer(struct imx_port *sport)
/* send xmit->buf[xmit->tail]
* out the port here */
writel(xmit->buf[xmit->tail], sport->port.membase + URTX0);
- xmit->tail = (xmit->tail + 1) &
- (UART_XMIT_SIZE - 1);
+ xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
sport->port.icount.tx++;
if (uart_circ_empty(xmit))
break;
}
+ if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+ uart_write_wakeup(&sport->port);
+
if (uart_circ_empty(xmit))
imx_stop_tx(&sport->port);
}
@@ -321,9 +374,30 @@ static void imx_start_tx(struct uart_port *port)
struct imx_port *sport = (struct imx_port *)port;
unsigned long temp;
+ if (USE_IRDA(sport)) {
+ /* half duplex in IrDA mode; have to disable receive mode */
+ temp = readl(sport->port.membase + UCR4);
+ temp &= ~(UCR4_DREN);
+ writel(temp, sport->port.membase + UCR4);
+
+ temp = readl(sport->port.membase + UCR1);
+ temp &= ~(UCR1_RRDYEN);
+ writel(temp, sport->port.membase + UCR1);
+ }
+
temp = readl(sport->port.membase + UCR1);
writel(temp | UCR1_TXMPTYEN, sport->port.membase + UCR1);
+ if (USE_IRDA(sport)) {
+ temp = readl(sport->port.membase + UCR1);
+ temp |= UCR1_TRDYEN;
+ writel(temp, sport->port.membase + UCR1);
+
+ temp = readl(sport->port.membase + UCR4);
+ temp |= UCR4_TCEN;
+ writel(temp, sport->port.membase + UCR4);
+ }
+
if (readl(sport->port.membase + UTS) & UTS_TXEMPTY)
imx_transmit_buffer(sport);
}
@@ -395,8 +469,7 @@ static irqreturn_t imx_rxint(int irq, void *dev_id)
continue;
}
- if (uart_handle_sysrq_char
- (&sport->port, (unsigned char)rx))
+ if (uart_handle_sysrq_char(&sport->port, (unsigned char)rx))
continue;
if (rx & (URXD_PRERR | URXD_OVRRUN | URXD_FRMERR) ) {
@@ -471,26 +544,26 @@ static unsigned int imx_tx_empty(struct uart_port *port)
*/
static unsigned int imx_get_mctrl(struct uart_port *port)
{
- struct imx_port *sport = (struct imx_port *)port;
- unsigned int tmp = TIOCM_DSR | TIOCM_CAR;
+ struct imx_port *sport = (struct imx_port *)port;
+ unsigned int tmp = TIOCM_DSR | TIOCM_CAR;
- if (readl(sport->port.membase + USR1) & USR1_RTSS)
- tmp |= TIOCM_CTS;
+ if (readl(sport->port.membase + USR1) & USR1_RTSS)
+ tmp |= TIOCM_CTS;
- if (readl(sport->port.membase + UCR2) & UCR2_CTS)
- tmp |= TIOCM_RTS;
+ if (readl(sport->port.membase + UCR2) & UCR2_CTS)
+ tmp |= TIOCM_RTS;
- return tmp;
+ return tmp;
}
static void imx_set_mctrl(struct uart_port *port, unsigned int mctrl)
{
- struct imx_port *sport = (struct imx_port *)port;
+ struct imx_port *sport = (struct imx_port *)port;
unsigned long temp;
temp = readl(sport->port.membase + UCR2) & ~UCR2_CTS;
- if (mctrl & TIOCM_RTS)
+ if (mctrl & TIOCM_RTS)
temp |= UCR2_CTS;
writel(temp, sport->port.membase + UCR2);
@@ -534,12 +607,7 @@ static int imx_setup_ufcr(struct imx_port *sport, unsigned int mode)
if(!ufcr_rfdiv)
ufcr_rfdiv = 1;
- if(ufcr_rfdiv >= 7)
- ufcr_rfdiv = 6;
- else
- ufcr_rfdiv = 6 - ufcr_rfdiv;
-
- val |= UFCR_RFDIV & (ufcr_rfdiv << 7);
+ val |= UFCR_RFDIV_REG(ufcr_rfdiv);
writel(val, sport->port.membase + UFCR);
@@ -558,8 +626,24 @@ static int imx_startup(struct uart_port *port)
* requesting IRQs
*/
temp = readl(sport->port.membase + UCR4);
+
+ if (USE_IRDA(sport))
+ temp |= UCR4_IRSC;
+
writel(temp & ~UCR4_DREN, sport->port.membase + UCR4);
+ if (USE_IRDA(sport)) {
+ /* reset fifo's and state machines */
+ int i = 100;
+ temp = readl(sport->port.membase + UCR2);
+ temp &= ~UCR2_SRST;
+ writel(temp, sport->port.membase + UCR2);
+ while (!(readl(sport->port.membase + UCR2) & UCR2_SRST) &&
+ (--i > 0)) {
+ udelay(1);
+ }
+ }
+
/*
* Allocate the IRQ(s) i.MX1 has three interrupts whereas later
* chips only have one interrupt.
@@ -575,12 +659,16 @@ static int imx_startup(struct uart_port *port)
if (retval)
goto error_out2;
- retval = request_irq(sport->rtsirq, imx_rtsint,
- (sport->rtsirq < MAX_INTERNAL_IRQ) ? 0 :
- IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
- DRIVER_NAME, sport);
- if (retval)
- goto error_out3;
+ /* do not use RTS IRQ on IrDA */
+ if (!USE_IRDA(sport)) {
+ retval = request_irq(sport->rtsirq, imx_rtsint,
+ (sport->rtsirq < MAX_INTERNAL_IRQ) ? 0 :
+ IRQF_TRIGGER_FALLING |
+ IRQF_TRIGGER_RISING,
+ DRIVER_NAME, sport);
+ if (retval)
+ goto error_out3;
+ }
} else {
retval = request_irq(sport->port.irq, imx_int, 0,
DRIVER_NAME, sport);
@@ -597,18 +685,49 @@ static int imx_startup(struct uart_port *port)
temp = readl(sport->port.membase + UCR1);
temp |= UCR1_RRDYEN | UCR1_RTSDEN | UCR1_UARTEN;
+
+ if (USE_IRDA(sport)) {
+ temp |= UCR1_IREN;
+ temp &= ~(UCR1_RTSDEN);
+ }
+
writel(temp, sport->port.membase + UCR1);
temp = readl(sport->port.membase + UCR2);
temp |= (UCR2_RXEN | UCR2_TXEN);
writel(temp, sport->port.membase + UCR2);
+ if (USE_IRDA(sport)) {
+ /* clear RX-FIFO */
+ int i = 64;
+ while ((--i > 0) &&
+ (readl(sport->port.membase + URXD0) & URXD_CHARRDY)) {
+ barrier();
+ }
+ }
+
#if defined CONFIG_ARCH_MX2 || defined CONFIG_ARCH_MX3
temp = readl(sport->port.membase + UCR3);
temp |= UCR3_RXDMUXSEL;
writel(temp, sport->port.membase + UCR3);
#endif
+ if (USE_IRDA(sport)) {
+ temp = readl(sport->port.membase + UCR4);
+ if (sport->irda_inv_rx)
+ temp |= UCR4_INVR;
+ else
+ temp &= ~(UCR4_INVR);
+ writel(temp | UCR4_DREN, sport->port.membase + UCR4);
+
+ temp = readl(sport->port.membase + UCR3);
+ if (sport->irda_inv_tx)
+ temp |= UCR3_INVT;
+ else
+ temp &= ~(UCR3_INVT);
+ writel(temp, sport->port.membase + UCR3);
+ }
+
/*
* Enable modem status interrupts
*/
@@ -616,6 +735,16 @@ static int imx_startup(struct uart_port *port)
imx_enable_ms(&sport->port);
spin_unlock_irqrestore(&sport->port.lock,flags);
+ if (USE_IRDA(sport)) {
+ struct imxuart_platform_data *pdata;
+ pdata = sport->port.dev->platform_data;
+ sport->irda_inv_rx = pdata->irda_inv_rx;
+ sport->irda_inv_tx = pdata->irda_inv_tx;
+ sport->trcv_delay = pdata->transceiver_delay;
+ if (pdata->irda_enable)
+ pdata->irda_enable(1);
+ }
+
return 0;
error_out3:
@@ -633,6 +762,17 @@ static void imx_shutdown(struct uart_port *port)
struct imx_port *sport = (struct imx_port *)port;
unsigned long temp;
+ temp = readl(sport->port.membase + UCR2);
+ temp &= ~(UCR2_TXEN);
+ writel(temp, sport->port.membase + UCR2);
+
+ if (USE_IRDA(sport)) {
+ struct imxuart_platform_data *pdata;
+ pdata = sport->port.dev->platform_data;
+ if (pdata->irda_enable)
+ pdata->irda_enable(0);
+ }
+
/*
* Stop our timer.
*/
@@ -642,7 +782,8 @@ static void imx_shutdown(struct uart_port *port)
* Free the interrupts
*/
if (sport->txirq > 0) {
- free_irq(sport->rtsirq, sport);
+ if (!USE_IRDA(sport))
+ free_irq(sport->rtsirq, sport);
free_irq(sport->txirq, sport);
free_irq(sport->rxirq, sport);
} else
@@ -654,6 +795,9 @@ static void imx_shutdown(struct uart_port *port)
temp = readl(sport->port.membase + UCR1);
temp &= ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN | UCR1_UARTEN);
+ if (USE_IRDA(sport))
+ temp &= ~(UCR1_IREN);
+
writel(temp, sport->port.membase + UCR1);
}
@@ -665,7 +809,9 @@ imx_set_termios(struct uart_port *port, struct ktermios *termios,
unsigned long flags;
unsigned int ucr2, old_ucr1, old_txrxen, baud, quot;
unsigned int old_csize = old ? old->c_cflag & CSIZE : CS8;
- unsigned int div, num, denom, ufcr;
+ unsigned int div, ufcr;
+ unsigned long num, denom;
+ uint64_t tdiv64;
/*
* If we don't support modem control lines, don't allow
@@ -761,38 +907,41 @@ imx_set_termios(struct uart_port *port, struct ktermios *termios,
sport->port.membase + UCR2);
old_txrxen &= (UCR2_TXEN | UCR2_RXEN);
- div = sport->port.uartclk / (baud * 16);
- if (div > 7)
- div = 7;
- if (!div)
+ if (USE_IRDA(sport)) {
+ /*
+ * use maximum available submodule frequency to
+ * avoid missing short pulses due to low sampling rate
+ */
div = 1;
+ } else {
+ div = sport->port.uartclk / (baud * 16);
+ if (div > 7)
+ div = 7;
+ if (!div)
+ div = 1;
+ }
- num = baud;
- denom = port->uartclk / div / 16;
+ rational_best_approximation(16 * div * baud, sport->port.uartclk,
+ 1 << 16, 1 << 16, &num, &denom);
- /* shift num and denom right until they fit into 16 bits */
- while (num > 0x10000 || denom > 0x10000) {
- num >>= 1;
- denom >>= 1;
+ if (port->info && port->info->port.tty) {
+ tdiv64 = sport->port.uartclk;
+ tdiv64 *= num;
+ do_div(tdiv64, denom * 16 * div);
+ tty_encode_baud_rate(sport->port.info->port.tty,
+ (speed_t)tdiv64, (speed_t)tdiv64);
}
- if (num > 0)
- num -= 1;
- if (denom > 0)
- denom -= 1;
- writel(num, sport->port.membase + UBIR);
- writel(denom, sport->port.membase + UBMR);
-
- if (div == 7)
- div = 6; /* 6 in RFDIV means divide by 7 */
- else
- div = 6 - div;
+ num -= 1;
+ denom -= 1;
ufcr = readl(sport->port.membase + UFCR);
- ufcr = (ufcr & (~UFCR_RFDIV)) |
- (div << 7);
+ ufcr = (ufcr & (~UFCR_RFDIV)) | UFCR_RFDIV_REG(div);
writel(ufcr, sport->port.membase + UFCR);
+ writel(num, sport->port.membase + UBIR);
+ writel(denom, sport->port.membase + UBMR);
+
#ifdef ONEMS
writel(sport->port.uartclk / div / 1000, sport->port.membase + ONEMS);
#endif
@@ -1031,6 +1180,8 @@ imx_console_setup(struct console *co, char *options)
if (co->index == -1 || co->index >= ARRAY_SIZE(imx_ports))
co->index = 0;
sport = imx_ports[co->index];
+ if(sport == NULL)
+ return -ENODEV;
if (options)
uart_parse_options(options, &baud, &parity, &bits, &flow);
@@ -1070,22 +1221,22 @@ static struct uart_driver imx_reg = {
static int serial_imx_suspend(struct platform_device *dev, pm_message_t state)
{
- struct imx_port *sport = platform_get_drvdata(dev);
+ struct imx_port *sport = platform_get_drvdata(dev);
- if (sport)
- uart_suspend_port(&imx_reg, &sport->port);
+ if (sport)
+ uart_suspend_port(&imx_reg, &sport->port);
- return 0;
+ return 0;
}
static int serial_imx_resume(struct platform_device *dev)
{
- struct imx_port *sport = platform_get_drvdata(dev);
+ struct imx_port *sport = platform_get_drvdata(dev);
- if (sport)
- uart_resume_port(&imx_reg, &sport->port);
+ if (sport)
+ uart_resume_port(&imx_reg, &sport->port);
- return 0;
+ return 0;
}
static int serial_imx_probe(struct platform_device *pdev)
@@ -1141,19 +1292,29 @@ static int serial_imx_probe(struct platform_device *pdev)
imx_ports[pdev->id] = sport;
pdata = pdev->dev.platform_data;
- if(pdata && (pdata->flags & IMXUART_HAVE_RTSCTS))
+ if (pdata && (pdata->flags & IMXUART_HAVE_RTSCTS))
sport->have_rtscts = 1;
+#ifdef CONFIG_IRDA
+ if (pdata && (pdata->flags & IMXUART_IRDA))
+ sport->use_irda = 1;
+#endif
+
if (pdata->init) {
ret = pdata->init(pdev);
if (ret)
goto clkput;
}
- uart_add_one_port(&imx_reg, &sport->port);
+ ret = uart_add_one_port(&imx_reg, &sport->port);
+ if (ret)
+ goto deinit;
platform_set_drvdata(pdev, &sport->port);
return 0;
+deinit:
+ if (pdata->exit)
+ pdata->exit(pdev);
clkput:
clk_put(sport->clk);
clk_disable(sport->clk);
@@ -1191,13 +1352,13 @@ static int serial_imx_remove(struct platform_device *pdev)
}
static struct platform_driver serial_imx_driver = {
- .probe = serial_imx_probe,
- .remove = serial_imx_remove,
+ .probe = serial_imx_probe,
+ .remove = serial_imx_remove,
.suspend = serial_imx_suspend,
.resume = serial_imx_resume,
.driver = {
- .name = "imx-uart",
+ .name = "imx-uart",
.owner = THIS_MODULE,
},
};
diff --git a/drivers/serial/jsm/jsm.h b/drivers/serial/jsm/jsm.h
index 8871aaa3dba6..4e5f3bde0461 100644
--- a/drivers/serial/jsm/jsm.h
+++ b/drivers/serial/jsm/jsm.h
@@ -61,6 +61,7 @@ enum {
if ((DBG_##nlevel & jsm_debug)) \
dev_printk(KERN_##klevel, pdev->dev, fmt, ## args)
+#define MAXLINES 256
#define MAXPORTS 8
#define MAX_STOPS_SENT 5
@@ -130,8 +131,6 @@ struct jsm_board
struct pci_dev *pci_dev;
u32 maxports; /* MAX ports this board can handle */
- spinlock_t bd_lock; /* Used to protect board */
-
spinlock_t bd_intr_lock; /* Used to protect the poller tasklet and
* the interrupt routine from each other.
*/
diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index d2d32a198629..b3604aa322a4 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -88,7 +88,6 @@ static int __devinit jsm_probe_one(struct pci_dev *pdev, const struct pci_device
else
brd->maxports = 2;
- spin_lock_init(&brd->bd_lock);
spin_lock_init(&brd->bd_intr_lock);
/* store which revision we have */
diff --git a/drivers/serial/jsm/jsm_tty.c b/drivers/serial/jsm/jsm_tty.c
index 31496dc0a0d1..107ce2e187b8 100644
--- a/drivers/serial/jsm/jsm_tty.c
+++ b/drivers/serial/jsm/jsm_tty.c
@@ -33,6 +33,8 @@
#include "jsm.h"
+static DECLARE_BITMAP(linemap, MAXLINES);
+
static void jsm_carrier(struct jsm_channel *ch);
static inline int jsm_get_mstat(struct jsm_channel *ch)
@@ -433,6 +435,7 @@ int __devinit jsm_tty_init(struct jsm_board *brd)
int __devinit jsm_uart_port_init(struct jsm_board *brd)
{
int i;
+ unsigned int line;
struct jsm_channel *ch;
if (!brd)
@@ -459,9 +462,15 @@ int __devinit jsm_uart_port_init(struct jsm_board *brd)
brd->channels[i]->uart_port.membase = brd->re_map_membase;
brd->channels[i]->uart_port.fifosize = 16;
brd->channels[i]->uart_port.ops = &jsm_ops;
- brd->channels[i]->uart_port.line = brd->channels[i]->ch_portnum + brd->boardnum * 2;
+ line = find_first_zero_bit(linemap, MAXLINES);
+ if (line >= MAXLINES) {
+ printk(KERN_INFO "jsm: linemap is full, added device failed\n");
+ continue;
+ } else
+ set_bit((int)line, linemap);
+ brd->channels[i]->uart_port.line = line;
if (uart_add_one_port (&jsm_uart_driver, &brd->channels[i]->uart_port))
- printk(KERN_INFO "Added device failed\n");
+ printk(KERN_INFO "jsm: add device failed\n");
else
printk(KERN_INFO "Added device \n");
}
@@ -494,6 +503,7 @@ int jsm_remove_uart_port(struct jsm_board *brd)
ch = brd->channels[i];
+ clear_bit((int)(ch->uart_port.line), linemap);
uart_remove_one_port(&jsm_uart_driver, &brd->channels[i]->uart_port);
}
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 7f72f8ceaa6f..b3feb6198d57 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -988,7 +988,7 @@ mpc52xx_console_setup(struct console *co, char *options)
pr_debug("mpc52xx_console_setup co=%p, co->index=%i, options=%s\n",
co, co->index, options);
- if ((co->index < 0) || (co->index > MPC52xx_PSC_MAXNUM)) {
+ if ((co->index < 0) || (co->index >= MPC52xx_PSC_MAXNUM)) {
pr_debug("PSC%x out of range\n", co->index);
return -EINVAL;
}
diff --git a/drivers/serial/nwpserial.c b/drivers/serial/nwpserial.c
index 32f3eaf0d262..9e150b19d726 100644
--- a/drivers/serial/nwpserial.c
+++ b/drivers/serial/nwpserial.c
@@ -145,11 +145,13 @@ static irqreturn_t nwpserial_interrupt(int irq, void *dev_id)
ch = dcr_read(up->dcr_host, UART_RX);
if (up->port.ignore_status_mask != NWPSERIAL_STATUS_RXVALID)
tty_insert_flip_char(tty, ch, TTY_NORMAL);
- } while (dcr_read(up->dcr_host, UART_RX) & UART_LSR_DR);
+ } while (dcr_read(up->dcr_host, UART_LSR) & UART_LSR_DR);
tty_flip_buffer_push(tty);
ret = IRQ_HANDLED;
+ /* clear interrupt */
+ dcr_write(up->dcr_host, UART_IIR, 1);
out:
spin_unlock(&up->port.lock);
return ret;
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index 14f8fa9135be..54483cd3529e 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -122,7 +122,7 @@ static int __devinit of_platform_serial_probe(struct of_device *ofdev,
info->type = port_type;
info->line = ret;
- ofdev->dev.driver_data = info;
+ dev_set_drvdata(&ofdev->dev, info);
return 0;
out:
kfree(info);
@@ -135,7 +135,7 @@ out:
*/
static int of_platform_serial_remove(struct of_device *ofdev)
{
- struct of_serial_info *info = ofdev->dev.driver_data;
+ struct of_serial_info *info = dev_get_drvdata(&ofdev->dev);
switch (info->type) {
#ifdef CONFIG_SERIAL_8250
case PORT_8250 ... PORT_MAX_8250:
diff --git a/drivers/serial/s3c6400.c b/drivers/serial/s3c6400.c
index 06936d13393f..3e3785233682 100644
--- a/drivers/serial/s3c6400.c
+++ b/drivers/serial/s3c6400.c
@@ -102,6 +102,7 @@ static struct s3c24xx_uart_info s3c6400_uart_inf = {
.name = "Samsung S3C6400 UART",
.type = PORT_S3C6400,
.fifosize = 64,
+ .has_divslot = 1,
.rx_fifomask = S3C2440_UFSTAT_RXMASK,
.rx_fifoshift = S3C2440_UFSTAT_RXSHIFT,
.rx_fifofull = S3C2440_UFSTAT_RXFULL,
diff --git a/drivers/serial/samsung.c b/drivers/serial/samsung.c
index e06686ae858b..93b5d75db126 100644
--- a/drivers/serial/samsung.c
+++ b/drivers/serial/samsung.c
@@ -508,6 +508,7 @@ s3c24xx_serial_setsource(struct uart_port *port, struct s3c24xx_uart_clksrc *c)
struct baud_calc {
struct s3c24xx_uart_clksrc *clksrc;
unsigned int calc;
+ unsigned int divslot;
unsigned int quot;
struct clk *src;
};
@@ -517,6 +518,7 @@ static int s3c24xx_serial_calcbaud(struct baud_calc *calc,
struct s3c24xx_uart_clksrc *clksrc,
unsigned int baud)
{
+ struct s3c24xx_uart_port *ourport = to_ourport(port);
unsigned long rate;
calc->src = clk_get(port->dev, clksrc->name);
@@ -527,8 +529,24 @@ static int s3c24xx_serial_calcbaud(struct baud_calc *calc,
rate /= clksrc->divisor;
calc->clksrc = clksrc;
- calc->quot = (rate + (8 * baud)) / (16 * baud);
- calc->calc = (rate / (calc->quot * 16));
+
+ if (ourport->info->has_divslot) {
+ unsigned long div = rate / baud;
+
+ /* The UDIVSLOT register on the newer UARTs allows us to
+ * get a divisor adjustment of 1/16th on the baud clock.
+ *
+ * We don't keep the UDIVSLOT value (the 16ths we calculated
+ * by not multiplying the baud by 16) as it is easy enough
+ * to recalculate.
+ */
+
+ calc->quot = div / 16;
+ calc->calc = rate / div;
+ } else {
+ calc->quot = (rate + (8 * baud)) / (16 * baud);
+ calc->calc = (rate / (calc->quot * 16));
+ }
calc->quot--;
return 1;
@@ -611,6 +629,30 @@ static unsigned int s3c24xx_serial_getclk(struct uart_port *port,
return best->quot;
}
+/* udivslot_table[]
+ *
+ * This table takes the fractional value of the baud divisor and gives
+ * the recommended setting for the UDIVSLOT register.
+ */
+static u16 udivslot_table[16] = {
+ [0] = 0x0000,
+ [1] = 0x0080,
+ [2] = 0x0808,
+ [3] = 0x0888,
+ [4] = 0x2222,
+ [5] = 0x4924,
+ [6] = 0x4A52,
+ [7] = 0x54AA,
+ [8] = 0x5555,
+ [9] = 0xD555,
+ [10] = 0xD5D5,
+ [11] = 0xDDD5,
+ [12] = 0xDDDD,
+ [13] = 0xDFDD,
+ [14] = 0xDFDF,
+ [15] = 0xFFDF,
+};
+
static void s3c24xx_serial_set_termios(struct uart_port *port,
struct ktermios *termios,
struct ktermios *old)
@@ -623,6 +665,7 @@ static void s3c24xx_serial_set_termios(struct uart_port *port,
unsigned int baud, quot;
unsigned int ulcon;
unsigned int umcon;
+ unsigned int udivslot = 0;
/*
* We don't support modem control lines.
@@ -644,6 +687,7 @@ static void s3c24xx_serial_set_termios(struct uart_port *port,
/* check to see if we need to change clock source */
if (ourport->clksrc != clksrc || ourport->baudclk != clk) {
+ dbg("selecting clock %p\n", clk);
s3c24xx_serial_setsource(port, clksrc);
if (ourport->baudclk != NULL && !IS_ERR(ourport->baudclk)) {
@@ -658,6 +702,13 @@ static void s3c24xx_serial_set_termios(struct uart_port *port,
ourport->baudclk_rate = clk ? clk_get_rate(clk) : 0;
}
+ if (ourport->info->has_divslot) {
+ unsigned int div = ourport->baudclk_rate / baud;
+
+ udivslot = udivslot_table[div & 15];
+ dbg("udivslot = %04x (div %d)\n", udivslot, div & 15);
+ }
+
switch (termios->c_cflag & CSIZE) {
case CS5:
dbg("config: 5bits/char\n");
@@ -697,12 +748,16 @@ static void s3c24xx_serial_set_termios(struct uart_port *port,
spin_lock_irqsave(&port->lock, flags);
- dbg("setting ulcon to %08x, brddiv to %d\n", ulcon, quot);
+ dbg("setting ulcon to %08x, brddiv to %d, udivslot %08x\n",
+ ulcon, quot, udivslot);
wr_regl(port, S3C2410_ULCON, ulcon);
wr_regl(port, S3C2410_UBRDIV, quot);
wr_regl(port, S3C2410_UMCON, umcon);
+ if (ourport->info->has_divslot)
+ wr_regl(port, S3C2443_DIVSLOT, udivslot);
+
dbg("uart: ulcon = 0x%08x, ucon = 0x%08x, ufcon = 0x%08x\n",
rd_regl(port, S3C2410_ULCON),
rd_regl(port, S3C2410_UCON),
diff --git a/drivers/serial/samsung.h b/drivers/serial/samsung.h
index 571d6b90d206..7afb94843a08 100644
--- a/drivers/serial/samsung.h
+++ b/drivers/serial/samsung.h
@@ -21,6 +21,10 @@ struct s3c24xx_uart_info {
unsigned long tx_fifoshift;
unsigned long tx_fifofull;
+ /* uart port features */
+
+ unsigned int has_divslot:1;
+
/* clock source control */
int (*get_clksrc)(struct uart_port *, struct s3c24xx_uart_clksrc *clk);
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 7546aa887fa7..79c9c5f5cdba 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -681,7 +681,7 @@ static int serial_config(struct pcmcia_device * link)
u_char *buf;
cisparse_t *parse;
cistpl_cftable_entry_t *cf;
- int i;
+ int i, last_ret, last_fn;
DEBUG(0, "serial_config(0x%p)\n", link);
@@ -699,6 +699,16 @@ static int serial_config(struct pcmcia_device * link)
tuple->TupleDataMax = 255;
tuple->Attributes = 0;
+ /* Get configuration register information */
+ tuple->DesiredTuple = CISTPL_CONFIG;
+ last_ret = first_tuple(link, tuple, parse);
+ if (last_ret != 0) {
+ last_fn = ParseTuple;
+ goto cs_failed;
+ }
+ link->conf.ConfigBase = parse->config.base;
+ link->conf.Present = parse->config.rmask[0];
+
/* Is this a compliant multifunction card? */
tuple->DesiredTuple = CISTPL_LONGLINK_MFC;
tuple->Attributes = TUPLE_RETURN_COMMON | TUPLE_RETURN_LINK;
@@ -761,7 +771,9 @@ static int serial_config(struct pcmcia_device * link)
kfree(cfg_mem);
return 0;
- failed:
+cs_failed:
+ cs_error(link, last_fn, last_ret);
+failed:
serial_remove(link);
kfree(cfg_mem);
return -ENODEV;
@@ -863,10 +875,10 @@ static struct pcmcia_device_id serial_ids[] = {
PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "PCMLM28.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID12(1, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID4(1, "NSC MF LAN/Modem", 0x58fc6056, "DP83903.cis"),
- PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0556, "3CCFEM556.cis"),
+ PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0556, "cis/3CCFEM556.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0175, 0x0000, "DP83903.cis"),
- PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0035, "3CXEM556.cis"),
- PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x003d, "3CXEM556.cis"),
+ PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0035, "cis/3CXEM556.cis"),
+ PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x003d, "cis/3CXEM556.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC850", 0xd85f6206, 0x42a2c018, "SW_8xx_SER.cis"), /* Sierra Wireless AC850 3G Network Adapter R1 */
PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0x0710, "SW_7xx_SER.cis"), /* Sierra Wireless AC710/AC750 GPRS Network Adapter R1 */
PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0xa555, "SW_555_SER.cis"), /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index dbf5357a77b3..a4cf1079b312 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -47,12 +47,17 @@
#include <linux/clk.h>
#include <linux/ctype.h>
#include <linux/err.h>
+#include <linux/list.h>
#ifdef CONFIG_SUPERH
#include <asm/clock.h>
#include <asm/sh_bios.h>
#endif
+#ifdef CONFIG_H8300
+#include <asm/gpio.h>
+#endif
+
#include "sh-sci.h"
struct sci_port {
@@ -75,14 +80,22 @@ struct sci_port {
int break_flag;
#ifdef CONFIG_HAVE_CLK
- /* Port clock */
- struct clk *clk;
+ /* Interface clock */
+ struct clk *iclk;
+ /* Data clock */
+ struct clk *dclk;
#endif
+ struct list_head node;
};
-#ifdef CONFIG_SERIAL_SH_SCI_CONSOLE
-static struct sci_port *serial_console_port;
+struct sh_sci_priv {
+ spinlock_t lock;
+ struct list_head ports;
+
+#ifdef CONFIG_HAVE_CLK
+ struct notifier_block clk_nb;
#endif
+};
/* Function prototypes */
static void sci_stop_tx(struct uart_port *port);
@@ -138,9 +151,8 @@ static void sci_poll_put_char(struct uart_port *port, unsigned char c)
status = sci_in(port, SCxSR);
} while (!(status & SCxSR_TDxE(port)));
- sci_in(port, SCxSR); /* Dummy read */
- sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port) & ~SCxSR_TEND(port));
sci_out(port, SCxTDR, c);
+ sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port) & ~SCxSR_TEND(port));
}
#endif /* CONFIG_CONSOLE_POLL || CONFIG_SERIAL_SH_SCI_CONSOLE */
@@ -159,12 +171,12 @@ static void h8300_sci_config(struct uart_port *port, unsigned int ctrl)
*mstpcrl &= ~mask;
}
-static inline void h8300_sci_enable(struct uart_port *port)
+static void h8300_sci_enable(struct uart_port *port)
{
h8300_sci_config(port, sci_enable);
}
-static inline void h8300_sci_disable(struct uart_port *port)
+static void h8300_sci_disable(struct uart_port *port)
{
h8300_sci_config(port, sci_disable);
}
@@ -611,7 +623,7 @@ static inline int sci_handle_breaks(struct uart_port *port)
int copied = 0;
unsigned short status = sci_in(port, SCxSR);
struct tty_struct *tty = port->info->port.tty;
- struct sci_port *s = &sci_ports[port->line];
+ struct sci_port *s = to_sci_port(port);
if (uart_handle_break(port))
return 0;
@@ -726,19 +738,43 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr)
static int sci_notifier(struct notifier_block *self,
unsigned long phase, void *p)
{
- int i;
+ struct sh_sci_priv *priv = container_of(self,
+ struct sh_sci_priv, clk_nb);
+ struct sci_port *sci_port;
+ unsigned long flags;
if ((phase == CPUFREQ_POSTCHANGE) ||
- (phase == CPUFREQ_RESUMECHANGE))
- for (i = 0; i < SCI_NPORTS; i++) {
- struct sci_port *s = &sci_ports[i];
- s->port.uartclk = clk_get_rate(s->clk);
- }
+ (phase == CPUFREQ_RESUMECHANGE)) {
+ spin_lock_irqsave(&priv->lock, flags);
+ list_for_each_entry(sci_port, &priv->ports, node)
+ sci_port->port.uartclk = clk_get_rate(sci_port->dclk);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+ }
return NOTIFY_OK;
}
-static struct notifier_block sci_nb = { &sci_notifier, NULL, 0 };
+static void sci_clk_enable(struct uart_port *port)
+{
+ struct sci_port *sci_port = to_sci_port(port);
+
+ clk_enable(sci_port->dclk);
+ sci_port->port.uartclk = clk_get_rate(sci_port->dclk);
+
+ if (sci_port->iclk)
+ clk_enable(sci_port->iclk);
+}
+
+static void sci_clk_disable(struct uart_port *port)
+{
+ struct sci_port *sci_port = to_sci_port(port);
+
+ if (sci_port->iclk)
+ clk_disable(sci_port->iclk);
+
+ clk_disable(sci_port->dclk);
+}
#endif
static int sci_request_irq(struct sci_port *port)
@@ -865,15 +901,11 @@ static void sci_break_ctl(struct uart_port *port, int break_state)
static int sci_startup(struct uart_port *port)
{
- struct sci_port *s = &sci_ports[port->line];
+ struct sci_port *s = to_sci_port(port);
if (s->enable)
s->enable(port);
-#ifdef CONFIG_HAVE_CLK
- s->clk = clk_get(NULL, "module_clk");
-#endif
-
sci_request_irq(s);
sci_start_tx(port);
sci_start_rx(port, 1);
@@ -883,7 +915,7 @@ static int sci_startup(struct uart_port *port)
static void sci_shutdown(struct uart_port *port)
{
- struct sci_port *s = &sci_ports[port->line];
+ struct sci_port *s = to_sci_port(port);
sci_stop_rx(port);
sci_stop_tx(port);
@@ -891,11 +923,6 @@ static void sci_shutdown(struct uart_port *port)
if (s->disable)
s->disable(port);
-
-#ifdef CONFIG_HAVE_CLK
- clk_put(s->clk);
- s->clk = NULL;
-#endif
}
static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
@@ -980,25 +1007,31 @@ static int sci_request_port(struct uart_port *port)
static void sci_config_port(struct uart_port *port, int flags)
{
- struct sci_port *s = &sci_ports[port->line];
+ struct sci_port *s = to_sci_port(port);
port->type = s->type;
- if (port->flags & UPF_IOREMAP && !port->membase) {
-#if defined(CONFIG_SUPERH64)
- port->mapbase = onchip_remap(SCIF_ADDR_SH5, 1024, "SCIF");
- port->membase = (void __iomem *)port->mapbase;
-#else
+ if (port->membase)
+ return;
+
+ if (port->flags & UPF_IOREMAP) {
port->membase = ioremap_nocache(port->mapbase, 0x40);
-#endif
- dev_err(port->dev, "can't remap port#%d\n", port->line);
+ if (IS_ERR(port->membase))
+ dev_err(port->dev, "can't remap port#%d\n", port->line);
+ } else {
+ /*
+ * For the simple (and majority of) cases where we don't
+ * need to do any remapping, just cast the cookie
+ * directly.
+ */
+ port->membase = (void __iomem *)port->mapbase;
}
}
static int sci_verify_port(struct uart_port *port, struct serial_struct *ser)
{
- struct sci_port *s = &sci_ports[port->line];
+ struct sci_port *s = to_sci_port(port);
if (ser->irq != s->irqs[SCIx_TXI_IRQ] || ser->irq > nr_irqs)
return -EINVAL;
@@ -1032,63 +1065,60 @@ static struct uart_ops sci_uart_ops = {
#endif
};
-static void __init sci_init_ports(void)
+static void __devinit sci_init_single(struct platform_device *dev,
+ struct sci_port *sci_port,
+ unsigned int index,
+ struct plat_sci_port *p)
{
- static int first = 1;
- int i;
-
- if (!first)
- return;
-
- first = 0;
-
- for (i = 0; i < SCI_NPORTS; i++) {
- sci_ports[i].port.ops = &sci_uart_ops;
- sci_ports[i].port.iotype = UPIO_MEM;
- sci_ports[i].port.line = i;
- sci_ports[i].port.fifosize = 1;
+ sci_port->port.ops = &sci_uart_ops;
+ sci_port->port.iotype = UPIO_MEM;
+ sci_port->port.line = index;
+ sci_port->port.fifosize = 1;
#if defined(__H8300H__) || defined(__H8300S__)
#ifdef __H8300S__
- sci_ports[i].enable = h8300_sci_enable;
- sci_ports[i].disable = h8300_sci_disable;
+ sci_port->enable = h8300_sci_enable;
+ sci_port->disable = h8300_sci_disable;
#endif
- sci_ports[i].port.uartclk = CONFIG_CPU_CLOCK;
+ sci_port->port.uartclk = CONFIG_CPU_CLOCK;
#elif defined(CONFIG_HAVE_CLK)
- /*
- * XXX: We should use a proper SCI/SCIF clock
- */
- {
- struct clk *clk = clk_get(NULL, "module_clk");
- sci_ports[i].port.uartclk = clk_get_rate(clk);
- clk_put(clk);
- }
+ sci_port->iclk = p->clk ? clk_get(&dev->dev, p->clk) : NULL;
+ sci_port->dclk = clk_get(&dev->dev, "peripheral_clk");
+ sci_port->enable = sci_clk_enable;
+ sci_port->disable = sci_clk_disable;
#else
#error "Need a valid uartclk"
#endif
- sci_ports[i].break_timer.data = (unsigned long)&sci_ports[i];
- sci_ports[i].break_timer.function = sci_break_timer;
+ sci_port->break_timer.data = (unsigned long)sci_port;
+ sci_port->break_timer.function = sci_break_timer;
+ init_timer(&sci_port->break_timer);
- init_timer(&sci_ports[i].break_timer);
- }
-}
-
-int __init early_sci_setup(struct uart_port *port)
-{
- if (unlikely(port->line > SCI_NPORTS))
- return -ENODEV;
+ sci_port->port.mapbase = p->mapbase;
+ sci_port->port.membase = p->membase;
- sci_init_ports();
+ sci_port->port.irq = p->irqs[SCIx_TXI_IRQ];
+ sci_port->port.flags = p->flags;
+ sci_port->port.dev = &dev->dev;
+ sci_port->type = sci_port->port.type = p->type;
- sci_ports[port->line].port.membase = port->membase;
- sci_ports[port->line].port.mapbase = port->mapbase;
- sci_ports[port->line].port.type = port->type;
+ memcpy(&sci_port->irqs, &p->irqs, sizeof(p->irqs));
- return 0;
}
#ifdef CONFIG_SERIAL_SH_SCI_CONSOLE
+static struct tty_driver *serial_console_device(struct console *co, int *index)
+{
+ struct uart_driver *p = &sci_uart_driver;
+ *index = co->index;
+ return p->tty_driver;
+}
+
+static void serial_console_putchar(struct uart_port *port, int ch)
+{
+ sci_poll_put_char(port, ch);
+}
+
/*
* Print a string to the serial port trying not to disturb
* any possible real use of the port...
@@ -1096,25 +1126,27 @@ int __init early_sci_setup(struct uart_port *port)
static void serial_console_write(struct console *co, const char *s,
unsigned count)
{
- struct uart_port *port = &serial_console_port->port;
+ struct uart_port *port = co->data;
+ struct sci_port *sci_port = to_sci_port(port);
unsigned short bits;
- int i;
- for (i = 0; i < count; i++) {
- if (*s == 10)
- sci_poll_put_char(port, '\r');
+ if (sci_port->enable)
+ sci_port->enable(port);
- sci_poll_put_char(port, *s++);
- }
+ uart_console_write(port, s, count, serial_console_putchar);
/* wait until fifo is empty and last bit has been transmitted */
bits = SCxSR_TDxE(port) | SCxSR_TEND(port);
while ((sci_in(port, SCxSR) & bits) != bits)
cpu_relax();
+
+ if (sci_port->disable);
+ sci_port->disable(port);
}
static int __init serial_console_setup(struct console *co, char *options)
{
+ struct sci_port *sci_port;
struct uart_port *port;
int baud = 115200;
int bits = 8;
@@ -1130,8 +1162,9 @@ static int __init serial_console_setup(struct console *co, char *options)
if (co->index >= SCI_NPORTS)
co->index = 0;
- serial_console_port = &sci_ports[co->index];
- port = &serial_console_port->port;
+ sci_port = &sci_ports[co->index];
+ port = &sci_port->port;
+ co->data = port;
/*
* Also need to check port->type, we don't actually have any
@@ -1141,21 +1174,11 @@ static int __init serial_console_setup(struct console *co, char *options)
*/
if (!port->type)
return -ENODEV;
- if (!port->membase || !port->mapbase)
- return -ENODEV;
-
- port->type = serial_console_port->type;
-
-#ifdef CONFIG_HAVE_CLK
- if (!serial_console_port->clk)
- serial_console_port->clk = clk_get(NULL, "module_clk");
-#endif
- if (port->flags & UPF_IOREMAP)
- sci_config_port(port, 0);
+ sci_config_port(port, 0);
- if (serial_console_port->enable)
- serial_console_port->enable(port);
+ if (sci_port->enable)
+ sci_port->enable(port);
if (options)
uart_parse_options(options, &baud, &parity, &bits, &flow);
@@ -1166,22 +1189,21 @@ static int __init serial_console_setup(struct console *co, char *options)
if (ret == 0)
sci_stop_rx(port);
#endif
+ /* TODO: disable clock */
return ret;
}
static struct console serial_console = {
.name = "ttySC",
- .device = uart_console_device,
+ .device = serial_console_device,
.write = serial_console_write,
.setup = serial_console_setup,
.flags = CON_PRINTBUFFER,
.index = -1,
- .data = &sci_uart_driver,
};
static int __init sci_console_init(void)
{
- sci_init_ports();
register_console(&serial_console);
return 0;
}
@@ -1207,6 +1229,61 @@ static struct uart_driver sci_uart_driver = {
.cons = SCI_CONSOLE,
};
+
+static int sci_remove(struct platform_device *dev)
+{
+ struct sh_sci_priv *priv = platform_get_drvdata(dev);
+ struct sci_port *p;
+ unsigned long flags;
+
+#ifdef CONFIG_HAVE_CLK
+ cpufreq_unregister_notifier(&priv->clk_nb, CPUFREQ_TRANSITION_NOTIFIER);
+#endif
+
+ spin_lock_irqsave(&priv->lock, flags);
+ list_for_each_entry(p, &priv->ports, node)
+ uart_remove_one_port(&sci_uart_driver, &p->port);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ kfree(priv);
+ return 0;
+}
+
+static int __devinit sci_probe_single(struct platform_device *dev,
+ unsigned int index,
+ struct plat_sci_port *p,
+ struct sci_port *sciport)
+{
+ struct sh_sci_priv *priv = platform_get_drvdata(dev);
+ unsigned long flags;
+ int ret;
+
+ /* Sanity check */
+ if (unlikely(index >= SCI_NPORTS)) {
+ dev_notice(&dev->dev, "Attempting to register port "
+ "%d when only %d are available.\n",
+ index+1, SCI_NPORTS);
+ dev_notice(&dev->dev, "Consider bumping "
+ "CONFIG_SERIAL_SH_SCI_NR_UARTS!\n");
+ return 0;
+ }
+
+ sci_init_single(dev, sciport, index, p);
+
+ ret = uart_add_one_port(&sci_uart_driver, &sciport->port);
+ if (ret)
+ return ret;
+
+ INIT_LIST_HEAD(&sciport->node);
+
+ spin_lock_irqsave(&priv->lock, flags);
+ list_add(&sciport->node, &priv->ports);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return 0;
+}
+
/*
* Register a set of serial devices attached to a platform device. The
* list is terminated with a zero flags entry, which means we expect
@@ -1216,57 +1293,34 @@ static struct uart_driver sci_uart_driver = {
static int __devinit sci_probe(struct platform_device *dev)
{
struct plat_sci_port *p = dev->dev.platform_data;
+ struct sh_sci_priv *priv;
int i, ret = -EINVAL;
- for (i = 0; p && p->flags != 0; p++, i++) {
- struct sci_port *sciport = &sci_ports[i];
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
- /* Sanity check */
- if (unlikely(i == SCI_NPORTS)) {
- dev_notice(&dev->dev, "Attempting to register port "
- "%d when only %d are available.\n",
- i+1, SCI_NPORTS);
- dev_notice(&dev->dev, "Consider bumping "
- "CONFIG_SERIAL_SH_SCI_NR_UARTS!\n");
- break;
- }
+ INIT_LIST_HEAD(&priv->ports);
+ spin_lock_init(&priv->lock);
+ platform_set_drvdata(dev, priv);
- sciport->port.mapbase = p->mapbase;
+#ifdef CONFIG_HAVE_CLK
+ priv->clk_nb.notifier_call = sci_notifier;
+ cpufreq_register_notifier(&priv->clk_nb, CPUFREQ_TRANSITION_NOTIFIER);
+#endif
- if (p->mapbase && !p->membase) {
- if (p->flags & UPF_IOREMAP) {
- p->membase = ioremap_nocache(p->mapbase, 0x40);
- if (IS_ERR(p->membase)) {
- ret = PTR_ERR(p->membase);
- goto err_unreg;
- }
- } else {
- /*
- * For the simple (and majority of) cases
- * where we don't need to do any remapping,
- * just cast the cookie directly.
- */
- p->membase = (void __iomem *)p->mapbase;
- }
+ if (dev->id != -1) {
+ ret = sci_probe_single(dev, dev->id, p, &sci_ports[dev->id]);
+ if (ret)
+ goto err_unreg;
+ } else {
+ for (i = 0; p && p->flags != 0; p++, i++) {
+ ret = sci_probe_single(dev, i, p, &sci_ports[i]);
+ if (ret)
+ goto err_unreg;
}
-
- sciport->port.membase = p->membase;
-
- sciport->port.irq = p->irqs[SCIx_TXI_IRQ];
- sciport->port.flags = p->flags;
- sciport->port.dev = &dev->dev;
-
- sciport->type = sciport->port.type = p->type;
-
- memcpy(&sciport->irqs, &p->irqs, sizeof(p->irqs));
-
- uart_add_one_port(&sci_uart_driver, &sciport->port);
}
-#ifdef CONFIG_HAVE_CLK
- cpufreq_register_notifier(&sci_nb, CPUFREQ_TRANSITION_NOTIFIER);
-#endif
-
#ifdef CONFIG_SH_STANDARD_BIOS
sh_bios_gdb_detach();
#endif
@@ -1274,50 +1328,36 @@ static int __devinit sci_probe(struct platform_device *dev)
return 0;
err_unreg:
- for (i = i - 1; i >= 0; i--)
- uart_remove_one_port(&sci_uart_driver, &sci_ports[i].port);
-
+ sci_remove(dev);
return ret;
}
-static int __devexit sci_remove(struct platform_device *dev)
-{
- int i;
-
-#ifdef CONFIG_HAVE_CLK
- cpufreq_unregister_notifier(&sci_nb, CPUFREQ_TRANSITION_NOTIFIER);
-#endif
-
- for (i = 0; i < SCI_NPORTS; i++)
- uart_remove_one_port(&sci_uart_driver, &sci_ports[i].port);
-
- return 0;
-}
-
static int sci_suspend(struct platform_device *dev, pm_message_t state)
{
- int i;
+ struct sh_sci_priv *priv = platform_get_drvdata(dev);
+ struct sci_port *p;
+ unsigned long flags;
- for (i = 0; i < SCI_NPORTS; i++) {
- struct sci_port *p = &sci_ports[i];
+ spin_lock_irqsave(&priv->lock, flags);
+ list_for_each_entry(p, &priv->ports, node)
+ uart_suspend_port(&sci_uart_driver, &p->port);
- if (p->type != PORT_UNKNOWN && p->port.dev == &dev->dev)
- uart_suspend_port(&sci_uart_driver, &p->port);
- }
+ spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
static int sci_resume(struct platform_device *dev)
{
- int i;
+ struct sh_sci_priv *priv = platform_get_drvdata(dev);
+ struct sci_port *p;
+ unsigned long flags;
- for (i = 0; i < SCI_NPORTS; i++) {
- struct sci_port *p = &sci_ports[i];
+ spin_lock_irqsave(&priv->lock, flags);
+ list_for_each_entry(p, &priv->ports, node)
+ uart_resume_port(&sci_uart_driver, &p->port);
- if (p->type != PORT_UNKNOWN && p->port.dev == &dev->dev)
- uart_resume_port(&sci_uart_driver, &p->port);
- }
+ spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
@@ -1339,8 +1379,6 @@ static int __init sci_init(void)
printk(banner);
- sci_init_ports();
-
ret = uart_register_driver(&sci_uart_driver);
if (likely(ret == 0)) {
ret = platform_driver_register(&sci_driver);
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index d0aa82d7fce0..38072c15b845 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -91,6 +91,9 @@
# define SCSPTR5 0xa4050128
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x0038 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7724)
+# define SCIF_ORER 0x0001 /* overrun error bit */
+# define SCSCR_INIT(port) 0x0038 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
#elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
# define SCSPTR2 0xffe80020 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
@@ -314,7 +317,18 @@
} \
}
-#define CPU_SCIF_FNS(name, scif_offset, scif_size) \
+#ifdef CONFIG_H8300
+/* h8300 don't have SCIF */
+#define CPU_SCIF_FNS(name) \
+ static inline unsigned int sci_##name##_in(struct uart_port *port) \
+ { \
+ return 0; \
+ } \
+ static inline void sci_##name##_out(struct uart_port *port, unsigned int value) \
+ { \
+ }
+#else
+#define CPU_SCIF_FNS(name, scif_offset, scif_size) \
static inline unsigned int sci_##name##_in(struct uart_port *port) \
{ \
SCI_IN(scif_size, scif_offset); \
@@ -323,6 +337,7 @@
{ \
SCI_OUT(scif_size, scif_offset, value); \
}
+#endif
#define CPU_SCI_FNS(name, sci_offset, sci_size) \
static inline unsigned int sci_##name##_in(struct uart_port* port) \
@@ -360,8 +375,10 @@
sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size, \
h8_sci_offset, h8_sci_size) \
CPU_SCI_FNS(name, h8_sci_offset, h8_sci_size)
-#define SCIF_FNS(name, sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size)
-#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+#define SCIF_FNS(name, sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size) \
+ CPU_SCIF_FNS(name)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723) ||\
+ defined(CONFIG_CPU_SUBTYPE_SH7724)
#define SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size, sh4_scif_offset, sh4_scif_size) \
CPU_SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size, sh4_scif_offset, sh4_scif_size)
#define SCIF_FNS(name, sh4_scif_offset, sh4_scif_size) \
@@ -390,7 +407,8 @@ SCIF_FNS(SCFDR, 0x1c, 16)
SCIF_FNS(SCxTDR, 0x20, 8)
SCIF_FNS(SCxRDR, 0x24, 8)
SCIF_FNS(SCLSR, 0x24, 16)
-#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723) ||\
+ defined(CONFIG_CPU_SUBTYPE_SH7724)
SCIx_FNS(SCSMR, 0x00, 16, 0x00, 16)
SCIx_FNS(SCBRR, 0x04, 8, 0x04, 8)
SCIx_FNS(SCSCR, 0x08, 16, 0x08, 16)
@@ -604,10 +622,21 @@ static inline int sci_rxd_in(struct uart_port *port)
return ctrl_inb(SCSPTR5) & 0x0008 ? 1 : 0; /* SCIF5 */
return 1;
}
+#elif defined(CONFIG_CPU_SUBTYPE_SH7724)
+# define SCFSR 0x0010
+# define SCASSR 0x0014
+static inline int sci_rxd_in(struct uart_port *port)
+{
+ if (port->type == PORT_SCIF)
+ return ctrl_inw((port->mapbase + SCFSR)) & SCIF_BRK ? 1 : 0;
+ if (port->type == PORT_SCIFA)
+ return ctrl_inw((port->mapbase + SCASSR)) & SCIF_BRK ? 1 : 0;
+ return 1;
+}
#elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103)
static inline int sci_rxd_in(struct uart_port *port)
{
- return sci_in(port, SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
+ return sci_in(port, SCSPTR)&0x0001 ? 1 : 0; /* SCIF */
}
#elif defined(__H8300H__) || defined(__H8300S__)
static inline int sci_rxd_in(struct uart_port *port)
@@ -757,7 +786,8 @@ static inline int sci_rxd_in(struct uart_port *port)
defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721)
#define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(32*bps)-1)
-#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723) ||\
+ defined(CONFIG_CPU_SUBTYPE_SH7724)
static inline int scbrr_calc(struct uart_port *port, int bps, int clk)
{
if (port->type == PORT_SCIF)
diff --git a/drivers/serial/timbuart.c b/drivers/serial/timbuart.c
new file mode 100644
index 000000000000..ac9e5d5f742e
--- /dev/null
+++ b/drivers/serial/timbuart.c
@@ -0,0 +1,526 @@
+/*
+ * timbuart.c timberdale FPGA UART driver
+ * Copyright (c) 2009 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supports:
+ * Timberdale FPGA UART
+ */
+
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/serial_core.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/ioport.h>
+
+#include "timbuart.h"
+
+struct timbuart_port {
+ struct uart_port port;
+ struct tasklet_struct tasklet;
+ int usedma;
+ u8 last_ier;
+ struct platform_device *dev;
+};
+
+static int baudrates[] = {9600, 19200, 38400, 57600, 115200, 230400, 460800,
+ 921600, 1843200, 3250000};
+
+static void timbuart_mctrl_check(struct uart_port *port, u8 isr, u8 *ier);
+
+static irqreturn_t timbuart_handleinterrupt(int irq, void *devid);
+
+static void timbuart_stop_rx(struct uart_port *port)
+{
+ /* spin lock held by upper layer, disable all RX interrupts */
+ u8 ier = ioread8(port->membase + TIMBUART_IER) & ~RXFLAGS;
+ iowrite8(ier, port->membase + TIMBUART_IER);
+}
+
+static void timbuart_stop_tx(struct uart_port *port)
+{
+ /* spinlock held by upper layer, disable TX interrupt */
+ u8 ier = ioread8(port->membase + TIMBUART_IER) & ~TXBAE;
+ iowrite8(ier, port->membase + TIMBUART_IER);
+}
+
+static void timbuart_start_tx(struct uart_port *port)
+{
+ struct timbuart_port *uart =
+ container_of(port, struct timbuart_port, port);
+
+ /* do not transfer anything here -> fire off the tasklet */
+ tasklet_schedule(&uart->tasklet);
+}
+
+static void timbuart_flush_buffer(struct uart_port *port)
+{
+ u8 ctl = ioread8(port->membase + TIMBUART_CTRL) | TIMBUART_CTRL_FLSHTX;
+
+ iowrite8(ctl, port->membase + TIMBUART_CTRL);
+ iowrite8(TXBF, port->membase + TIMBUART_ISR);
+}
+
+static void timbuart_rx_chars(struct uart_port *port)
+{
+ struct tty_struct *tty = port->info->port.tty;
+
+ while (ioread8(port->membase + TIMBUART_ISR) & RXDP) {
+ u8 ch = ioread8(port->membase + TIMBUART_RXFIFO);
+ port->icount.rx++;
+ tty_insert_flip_char(tty, ch, TTY_NORMAL);
+ }
+
+ spin_unlock(&port->lock);
+ tty_flip_buffer_push(port->info->port.tty);
+ spin_lock(&port->lock);
+
+ dev_dbg(port->dev, "%s - total read %d bytes\n",
+ __func__, port->icount.rx);
+}
+
+static void timbuart_tx_chars(struct uart_port *port)
+{
+ struct circ_buf *xmit = &port->info->xmit;
+
+ while (!(ioread8(port->membase + TIMBUART_ISR) & TXBF) &&
+ !uart_circ_empty(xmit)) {
+ iowrite8(xmit->buf[xmit->tail],
+ port->membase + TIMBUART_TXFIFO);
+ xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
+ port->icount.tx++;
+ }
+
+ dev_dbg(port->dev,
+ "%s - total written %d bytes, CTL: %x, RTS: %x, baud: %x\n",
+ __func__,
+ port->icount.tx,
+ ioread8(port->membase + TIMBUART_CTRL),
+ port->mctrl & TIOCM_RTS,
+ ioread8(port->membase + TIMBUART_BAUDRATE));
+}
+
+static void timbuart_handle_tx_port(struct uart_port *port, u8 isr, u8 *ier)
+{
+ struct timbuart_port *uart =
+ container_of(port, struct timbuart_port, port);
+ struct circ_buf *xmit = &port->info->xmit;
+
+ if (uart_circ_empty(xmit) || uart_tx_stopped(port))
+ return;
+
+ if (port->x_char)
+ return;
+
+ if (isr & TXFLAGS) {
+ timbuart_tx_chars(port);
+ /* clear all TX interrupts */
+ iowrite8(TXFLAGS, port->membase + TIMBUART_ISR);
+
+ if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+ uart_write_wakeup(port);
+ } else
+ /* Re-enable any tx interrupt */
+ *ier |= uart->last_ier & TXFLAGS;
+
+ /* enable interrupts if there are chars in the transmit buffer,
+ * Or if we delivered some bytes and want the almost empty interrupt
+ * we wake up the upper layer later when we got the interrupt
+ * to give it some time to go out...
+ */
+ if (!uart_circ_empty(xmit))
+ *ier |= TXBAE;
+
+ dev_dbg(port->dev, "%s - leaving\n", __func__);
+}
+
+void timbuart_handle_rx_port(struct uart_port *port, u8 isr, u8 *ier)
+{
+ if (isr & RXFLAGS) {
+ /* Some RX status is set */
+ if (isr & RXBF) {
+ u8 ctl = ioread8(port->membase + TIMBUART_CTRL) |
+ TIMBUART_CTRL_FLSHRX;
+ iowrite8(ctl, port->membase + TIMBUART_CTRL);
+ port->icount.overrun++;
+ } else if (isr & (RXDP))
+ timbuart_rx_chars(port);
+
+ /* ack all RX interrupts */
+ iowrite8(RXFLAGS, port->membase + TIMBUART_ISR);
+ }
+
+ /* always have the RX interrupts enabled */
+ *ier |= RXBAF | RXBF | RXTT;
+
+ dev_dbg(port->dev, "%s - leaving\n", __func__);
+}
+
+void timbuart_tasklet(unsigned long arg)
+{
+ struct timbuart_port *uart = (struct timbuart_port *)arg;
+ u8 isr, ier = 0;
+
+ spin_lock(&uart->port.lock);
+
+ isr = ioread8(uart->port.membase + TIMBUART_ISR);
+ dev_dbg(uart->port.dev, "%s ISR: %x\n", __func__, isr);
+
+ if (!uart->usedma)
+ timbuart_handle_tx_port(&uart->port, isr, &ier);
+
+ timbuart_mctrl_check(&uart->port, isr, &ier);
+
+ if (!uart->usedma)
+ timbuart_handle_rx_port(&uart->port, isr, &ier);
+
+ iowrite8(ier, uart->port.membase + TIMBUART_IER);
+
+ spin_unlock(&uart->port.lock);
+ dev_dbg(uart->port.dev, "%s leaving\n", __func__);
+}
+
+static unsigned int timbuart_tx_empty(struct uart_port *port)
+{
+ u8 isr = ioread8(port->membase + TIMBUART_ISR);
+
+ return (isr & TXBAE) ? TIOCSER_TEMT : 0;
+}
+
+static unsigned int timbuart_get_mctrl(struct uart_port *port)
+{
+ u8 cts = ioread8(port->membase + TIMBUART_CTRL);
+ dev_dbg(port->dev, "%s - cts %x\n", __func__, cts);
+
+ if (cts & TIMBUART_CTRL_CTS)
+ return TIOCM_CTS | TIOCM_DSR | TIOCM_CAR;
+ else
+ return TIOCM_DSR | TIOCM_CAR;
+}
+
+static void timbuart_set_mctrl(struct uart_port *port, unsigned int mctrl)
+{
+ dev_dbg(port->dev, "%s - %x\n", __func__, mctrl);
+
+ if (mctrl & TIOCM_RTS)
+ iowrite8(TIMBUART_CTRL_RTS, port->membase + TIMBUART_CTRL);
+ else
+ iowrite8(TIMBUART_CTRL_RTS, port->membase + TIMBUART_CTRL);
+}
+
+static void timbuart_mctrl_check(struct uart_port *port, u8 isr, u8 *ier)
+{
+ unsigned int cts;
+
+ if (isr & CTS_DELTA) {
+ /* ack */
+ iowrite8(CTS_DELTA, port->membase + TIMBUART_ISR);
+ cts = timbuart_get_mctrl(port);
+ uart_handle_cts_change(port, cts & TIOCM_CTS);
+ wake_up_interruptible(&port->info->delta_msr_wait);
+ }
+
+ *ier |= CTS_DELTA;
+}
+
+static void timbuart_enable_ms(struct uart_port *port)
+{
+ /* N/A */
+}
+
+static void timbuart_break_ctl(struct uart_port *port, int ctl)
+{
+ /* N/A */
+}
+
+static int timbuart_startup(struct uart_port *port)
+{
+ struct timbuart_port *uart =
+ container_of(port, struct timbuart_port, port);
+
+ dev_dbg(port->dev, "%s\n", __func__);
+
+ iowrite8(TIMBUART_CTRL_FLSHRX, port->membase + TIMBUART_CTRL);
+ iowrite8(0xff, port->membase + TIMBUART_ISR);
+ /* Enable all but TX interrupts */
+ iowrite8(RXBAF | RXBF | RXTT | CTS_DELTA,
+ port->membase + TIMBUART_IER);
+
+ return request_irq(port->irq, timbuart_handleinterrupt, IRQF_SHARED,
+ "timb-uart", uart);
+}
+
+static void timbuart_shutdown(struct uart_port *port)
+{
+ struct timbuart_port *uart =
+ container_of(port, struct timbuart_port, port);
+ dev_dbg(port->dev, "%s\n", __func__);
+ free_irq(port->irq, uart);
+ iowrite8(0, port->membase + TIMBUART_IER);
+}
+
+static int get_bindex(int baud)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(baudrates); i++)
+ if (baud <= baudrates[i])
+ return i;
+
+ return -1;
+}
+
+static void timbuart_set_termios(struct uart_port *port,
+ struct ktermios *termios,
+ struct ktermios *old)
+{
+ unsigned int baud;
+ short bindex;
+ unsigned long flags;
+
+ baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk / 16);
+ bindex = get_bindex(baud);
+ dev_dbg(port->dev, "%s - bindex %d\n", __func__, bindex);
+
+ if (bindex < 0)
+ bindex = 0;
+ baud = baudrates[bindex];
+
+ /* The serial layer calls into this once with old = NULL when setting
+ up initially */
+ if (old)
+ tty_termios_copy_hw(termios, old);
+ tty_termios_encode_baud_rate(termios, baud, baud);
+
+ spin_lock_irqsave(&port->lock, flags);
+ iowrite8((u8)bindex, port->membase + TIMBUART_BAUDRATE);
+ uart_update_timeout(port, termios->c_cflag, baud);
+ spin_unlock_irqrestore(&port->lock, flags);
+}
+
+static const char *timbuart_type(struct uart_port *port)
+{
+ return port->type == PORT_UNKNOWN ? "timbuart" : NULL;
+}
+
+/* We do not request/release mappings of the registers here,
+ * currently it's done in the proble function.
+ */
+static void timbuart_release_port(struct uart_port *port)
+{
+ struct platform_device *pdev = to_platform_device(port->dev);
+ int size =
+ resource_size(platform_get_resource(pdev, IORESOURCE_MEM, 0));
+
+ if (port->flags & UPF_IOREMAP) {
+ iounmap(port->membase);
+ port->membase = NULL;
+ }
+
+ release_mem_region(port->mapbase, size);
+}
+
+static int timbuart_request_port(struct uart_port *port)
+{
+ struct platform_device *pdev = to_platform_device(port->dev);
+ int size =
+ resource_size(platform_get_resource(pdev, IORESOURCE_MEM, 0));
+
+ if (!request_mem_region(port->mapbase, size, "timb-uart"))
+ return -EBUSY;
+
+ if (port->flags & UPF_IOREMAP) {
+ port->membase = ioremap(port->mapbase, size);
+ if (port->membase == NULL) {
+ release_mem_region(port->mapbase, size);
+ return -ENOMEM;
+ }
+ }
+
+ return 0;
+}
+
+static irqreturn_t timbuart_handleinterrupt(int irq, void *devid)
+{
+ struct timbuart_port *uart = (struct timbuart_port *)devid;
+
+ if (ioread8(uart->port.membase + TIMBUART_IPR)) {
+ uart->last_ier = ioread8(uart->port.membase + TIMBUART_IER);
+
+ /* disable interrupts, the tasklet enables them again */
+ iowrite8(0, uart->port.membase + TIMBUART_IER);
+
+ /* fire off bottom half */
+ tasklet_schedule(&uart->tasklet);
+
+ return IRQ_HANDLED;
+ } else
+ return IRQ_NONE;
+}
+
+/*
+ * Configure/autoconfigure the port.
+ */
+static void timbuart_config_port(struct uart_port *port, int flags)
+{
+ if (flags & UART_CONFIG_TYPE) {
+ port->type = PORT_TIMBUART;
+ timbuart_request_port(port);
+ }
+}
+
+static int timbuart_verify_port(struct uart_port *port,
+ struct serial_struct *ser)
+{
+ /* we don't want the core code to modify any port params */
+ return -EINVAL;
+}
+
+static struct uart_ops timbuart_ops = {
+ .tx_empty = timbuart_tx_empty,
+ .set_mctrl = timbuart_set_mctrl,
+ .get_mctrl = timbuart_get_mctrl,
+ .stop_tx = timbuart_stop_tx,
+ .start_tx = timbuart_start_tx,
+ .flush_buffer = timbuart_flush_buffer,
+ .stop_rx = timbuart_stop_rx,
+ .enable_ms = timbuart_enable_ms,
+ .break_ctl = timbuart_break_ctl,
+ .startup = timbuart_startup,
+ .shutdown = timbuart_shutdown,
+ .set_termios = timbuart_set_termios,
+ .type = timbuart_type,
+ .release_port = timbuart_release_port,
+ .request_port = timbuart_request_port,
+ .config_port = timbuart_config_port,
+ .verify_port = timbuart_verify_port
+};
+
+static struct uart_driver timbuart_driver = {
+ .owner = THIS_MODULE,
+ .driver_name = "timberdale_uart",
+ .dev_name = "ttyTU",
+ .major = TIMBUART_MAJOR,
+ .minor = TIMBUART_MINOR,
+ .nr = 1
+};
+
+static int timbuart_probe(struct platform_device *dev)
+{
+ int err;
+ struct timbuart_port *uart;
+ struct resource *iomem;
+
+ dev_dbg(&dev->dev, "%s\n", __func__);
+
+ uart = kzalloc(sizeof(*uart), GFP_KERNEL);
+ if (!uart) {
+ err = -EINVAL;
+ goto err_mem;
+ }
+
+ uart->usedma = 0;
+
+ uart->port.uartclk = 3250000 * 16;
+ uart->port.fifosize = TIMBUART_FIFO_SIZE;
+ uart->port.regshift = 2;
+ uart->port.iotype = UPIO_MEM;
+ uart->port.ops = &timbuart_ops;
+ uart->port.irq = 0;
+ uart->port.flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP;
+ uart->port.line = 0;
+ uart->port.dev = &dev->dev;
+
+ iomem = platform_get_resource(dev, IORESOURCE_MEM, 0);
+ if (!iomem) {
+ err = -ENOMEM;
+ goto err_register;
+ }
+ uart->port.mapbase = iomem->start;
+ uart->port.membase = NULL;
+
+ uart->port.irq = platform_get_irq(dev, 0);
+ if (uart->port.irq < 0) {
+ err = -EINVAL;
+ goto err_register;
+ }
+
+ tasklet_init(&uart->tasklet, timbuart_tasklet, (unsigned long)uart);
+
+ err = uart_register_driver(&timbuart_driver);
+ if (err)
+ goto err_register;
+
+ err = uart_add_one_port(&timbuart_driver, &uart->port);
+ if (err)
+ goto err_add_port;
+
+ platform_set_drvdata(dev, uart);
+
+ return 0;
+
+err_add_port:
+ uart_unregister_driver(&timbuart_driver);
+err_register:
+ kfree(uart);
+err_mem:
+ printk(KERN_ERR "timberdale: Failed to register Timberdale UART: %d\n",
+ err);
+
+ return err;
+}
+
+static int timbuart_remove(struct platform_device *dev)
+{
+ struct timbuart_port *uart = platform_get_drvdata(dev);
+
+ tasklet_kill(&uart->tasklet);
+ uart_remove_one_port(&timbuart_driver, &uart->port);
+ uart_unregister_driver(&timbuart_driver);
+ kfree(uart);
+
+ return 0;
+}
+
+static struct platform_driver timbuart_platform_driver = {
+ .driver = {
+ .name = "timb-uart",
+ .owner = THIS_MODULE,
+ },
+ .probe = timbuart_probe,
+ .remove = timbuart_remove,
+};
+
+/*--------------------------------------------------------------------------*/
+
+static int __init timbuart_init(void)
+{
+ return platform_driver_register(&timbuart_platform_driver);
+}
+
+static void __exit timbuart_exit(void)
+{
+ platform_driver_unregister(&timbuart_platform_driver);
+}
+
+module_init(timbuart_init);
+module_exit(timbuart_exit);
+
+MODULE_DESCRIPTION("Timberdale UART driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:timb-uart");
+
diff --git a/drivers/serial/timbuart.h b/drivers/serial/timbuart.h
new file mode 100644
index 000000000000..7e566766bc43
--- /dev/null
+++ b/drivers/serial/timbuart.h
@@ -0,0 +1,58 @@
+/*
+ * timbuart.c timberdale FPGA GPIO driver
+ * Copyright (c) 2009 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supports:
+ * Timberdale FPGA UART
+ */
+
+#ifndef _TIMBUART_H
+#define _TIMBUART_H
+
+#define TIMBUART_FIFO_SIZE 2048
+
+#define TIMBUART_RXFIFO 0x08
+#define TIMBUART_TXFIFO 0x0c
+#define TIMBUART_IER 0x10
+#define TIMBUART_IPR 0x14
+#define TIMBUART_ISR 0x18
+#define TIMBUART_CTRL 0x1c
+#define TIMBUART_BAUDRATE 0x20
+
+#define TIMBUART_CTRL_RTS 0x01
+#define TIMBUART_CTRL_CTS 0x02
+#define TIMBUART_CTRL_FLSHTX 0x40
+#define TIMBUART_CTRL_FLSHRX 0x80
+
+#define TXBF 0x01
+#define TXBAE 0x02
+#define CTS_DELTA 0x04
+#define RXDP 0x08
+#define RXBAF 0x10
+#define RXBF 0x20
+#define RXTT 0x40
+#define RXBNAE 0x80
+#define TXBE 0x100
+
+#define RXFLAGS (RXDP | RXBAF | RXBF | RXTT | RXBNAE)
+#define TXFLAGS (TXBF | TXBAE)
+
+#define TIMBUART_MAJOR 204
+#define TIMBUART_MINOR 192
+
+#endif /* _TIMBUART_H */
+
diff --git a/drivers/sh/intc.c b/drivers/sh/intc.c
index 12d13d99b6f0..d687a9b93d03 100644
--- a/drivers/sh/intc.c
+++ b/drivers/sh/intc.c
@@ -24,6 +24,7 @@
#include <linux/sh_intc.h>
#include <linux/sysdev.h>
#include <linux/list.h>
+#include <linux/topology.h>
#define _INTC_MK(fn, mode, addr_e, addr_d, width, shift) \
((shift) | ((width) << 5) | ((fn) << 9) | ((mode) << 13) | \
@@ -770,11 +771,19 @@ void __init register_intc_controller(struct intc_desc *desc)
/* register the vectors one by one */
for (i = 0; i < desc->nr_vectors; i++) {
struct intc_vect *vect = desc->vectors + i;
+ unsigned int irq = evt2irq(vect->vect);
+ struct irq_desc *irq_desc;
if (!vect->enum_id)
continue;
- intc_register_irq(desc, d, vect->enum_id, evt2irq(vect->vect));
+ irq_desc = irq_to_desc_alloc_node(irq, numa_node_id());
+ if (unlikely(!irq_desc)) {
+ printk(KERN_INFO "can not get irq_desc for %d\n", irq);
+ continue;
+ }
+
+ intc_register_irq(desc, d, vect->enum_id, irq);
}
}
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 83a185d52961..e8aae227b5e0 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -118,7 +118,7 @@ config SPI_GPIO
config SPI_IMX
tristate "Freescale iMX SPI controller"
- depends on ARCH_IMX && EXPERIMENTAL
+ depends on ARCH_MX1 && EXPERIMENTAL
help
This enables using the Freescale iMX SPI controller in master
mode.
@@ -171,6 +171,15 @@ config SPI_ORION
help
This enables using the SPI master controller on the Orion chips.
+config SPI_PL022
+ tristate "ARM AMBA PL022 SSP controller (EXPERIMENTAL)"
+ depends on ARM_AMBA && EXPERIMENTAL
+ default y if MACH_U300
+ help
+ This selects the ARM(R) AMBA(R) PrimeCell PL022 SSP
+ controller. If you have an embedded system with an AMBA(R)
+ bus and a PL022 controller, say Y or M here.
+
config SPI_PXA2XX
tristate "PXA2xx SSP SPI master"
depends on ARCH_PXA && EXPERIMENTAL
@@ -212,7 +221,7 @@ config SPI_TXX9
config SPI_XILINX
tristate "Xilinx SPI controller"
- depends on XILINX_VIRTEX && EXPERIMENTAL
+ depends on (XILINX_VIRTEX || MICROBLAZE) && EXPERIMENTAL
select SPI_BITBANG
help
This exposes the SPI controller IP from the Xilinx EDK.
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 5d0451936d86..ecfadb180482 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -23,6 +23,7 @@ obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o
obj-$(CONFIG_SPI_OMAP_UWIRE) += omap_uwire.o
obj-$(CONFIG_SPI_OMAP24XX) += omap2_mcspi.o
obj-$(CONFIG_SPI_ORION) += orion_spi.o
+obj-$(CONFIG_SPI_PL022) += amba-pl022.o
obj-$(CONFIG_SPI_MPC52xx_PSC) += mpc52xx_psc_spi.o
obj-$(CONFIG_SPI_MPC83xx) += spi_mpc83xx.o
obj-$(CONFIG_SPI_S3C24XX_GPIO) += spi_s3c24xx_gpio.o
diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c
new file mode 100644
index 000000000000..da76797ce8b9
--- /dev/null
+++ b/drivers/spi/amba-pl022.c
@@ -0,0 +1,1866 @@
+/*
+ * drivers/spi/amba-pl022.c
+ *
+ * A driver for the ARM PL022 PrimeCell SSP/SPI bus master.
+ *
+ * Copyright (C) 2008-2009 ST-Ericsson AB
+ * Copyright (C) 2006 STMicroelectronics Pvt. Ltd.
+ *
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ *
+ * Initial version inspired by:
+ * linux-2.6.17-rc3-mm1/drivers/spi/pxa2xx_spi.c
+ * Initial adoption to PL022 by:
+ * Sachin Verma <sachin.verma@st.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/*
+ * TODO:
+ * - add timeout on polled transfers
+ * - add generic DMA framework support
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/ioport.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/spi/spi.h>
+#include <linux/workqueue.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/pl022.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+
+/*
+ * This macro is used to define some register default values.
+ * reg is masked with mask, the OR:ed with an (again masked)
+ * val shifted sb steps to the left.
+ */
+#define SSP_WRITE_BITS(reg, val, mask, sb) \
+ ((reg) = (((reg) & ~(mask)) | (((val)<<(sb)) & (mask))))
+
+/*
+ * This macro is also used to define some default values.
+ * It will just shift val by sb steps to the left and mask
+ * the result with mask.
+ */
+#define GEN_MASK_BITS(val, mask, sb) \
+ (((val)<<(sb)) & (mask))
+
+#define DRIVE_TX 0
+#define DO_NOT_DRIVE_TX 1
+
+#define DO_NOT_QUEUE_DMA 0
+#define QUEUE_DMA 1
+
+#define RX_TRANSFER 1
+#define TX_TRANSFER 2
+
+/*
+ * Macros to access SSP Registers with their offsets
+ */
+#define SSP_CR0(r) (r + 0x000)
+#define SSP_CR1(r) (r + 0x004)
+#define SSP_DR(r) (r + 0x008)
+#define SSP_SR(r) (r + 0x00C)
+#define SSP_CPSR(r) (r + 0x010)
+#define SSP_IMSC(r) (r + 0x014)
+#define SSP_RIS(r) (r + 0x018)
+#define SSP_MIS(r) (r + 0x01C)
+#define SSP_ICR(r) (r + 0x020)
+#define SSP_DMACR(r) (r + 0x024)
+#define SSP_ITCR(r) (r + 0x080)
+#define SSP_ITIP(r) (r + 0x084)
+#define SSP_ITOP(r) (r + 0x088)
+#define SSP_TDR(r) (r + 0x08C)
+
+#define SSP_PID0(r) (r + 0xFE0)
+#define SSP_PID1(r) (r + 0xFE4)
+#define SSP_PID2(r) (r + 0xFE8)
+#define SSP_PID3(r) (r + 0xFEC)
+
+#define SSP_CID0(r) (r + 0xFF0)
+#define SSP_CID1(r) (r + 0xFF4)
+#define SSP_CID2(r) (r + 0xFF8)
+#define SSP_CID3(r) (r + 0xFFC)
+
+/*
+ * SSP Control Register 0 - SSP_CR0
+ */
+#define SSP_CR0_MASK_DSS (0x1FUL << 0)
+#define SSP_CR0_MASK_HALFDUP (0x1UL << 5)
+#define SSP_CR0_MASK_SPO (0x1UL << 6)
+#define SSP_CR0_MASK_SPH (0x1UL << 7)
+#define SSP_CR0_MASK_SCR (0xFFUL << 8)
+#define SSP_CR0_MASK_CSS (0x1FUL << 16)
+#define SSP_CR0_MASK_FRF (0x3UL << 21)
+
+/*
+ * SSP Control Register 0 - SSP_CR1
+ */
+#define SSP_CR1_MASK_LBM (0x1UL << 0)
+#define SSP_CR1_MASK_SSE (0x1UL << 1)
+#define SSP_CR1_MASK_MS (0x1UL << 2)
+#define SSP_CR1_MASK_SOD (0x1UL << 3)
+#define SSP_CR1_MASK_RENDN (0x1UL << 4)
+#define SSP_CR1_MASK_TENDN (0x1UL << 5)
+#define SSP_CR1_MASK_MWAIT (0x1UL << 6)
+#define SSP_CR1_MASK_RXIFLSEL (0x7UL << 7)
+#define SSP_CR1_MASK_TXIFLSEL (0x7UL << 10)
+
+/*
+ * SSP Data Register - SSP_DR
+ */
+#define SSP_DR_MASK_DATA 0xFFFFFFFF
+
+/*
+ * SSP Status Register - SSP_SR
+ */
+#define SSP_SR_MASK_TFE (0x1UL << 0) /* Transmit FIFO empty */
+#define SSP_SR_MASK_TNF (0x1UL << 1) /* Transmit FIFO not full */
+#define SSP_SR_MASK_RNE (0x1UL << 2) /* Receive FIFO not empty */
+#define SSP_SR_MASK_RFF (0x1UL << 3) /* Receive FIFO full */
+#define SSP_SR_MASK_BSY (0x1UL << 4) /* Busy Flag */
+
+/*
+ * SSP Clock Prescale Register - SSP_CPSR
+ */
+#define SSP_CPSR_MASK_CPSDVSR (0xFFUL << 0)
+
+/*
+ * SSP Interrupt Mask Set/Clear Register - SSP_IMSC
+ */
+#define SSP_IMSC_MASK_RORIM (0x1UL << 0) /* Receive Overrun Interrupt mask */
+#define SSP_IMSC_MASK_RTIM (0x1UL << 1) /* Receive timeout Interrupt mask */
+#define SSP_IMSC_MASK_RXIM (0x1UL << 2) /* Receive FIFO Interrupt mask */
+#define SSP_IMSC_MASK_TXIM (0x1UL << 3) /* Transmit FIFO Interrupt mask */
+
+/*
+ * SSP Raw Interrupt Status Register - SSP_RIS
+ */
+/* Receive Overrun Raw Interrupt status */
+#define SSP_RIS_MASK_RORRIS (0x1UL << 0)
+/* Receive Timeout Raw Interrupt status */
+#define SSP_RIS_MASK_RTRIS (0x1UL << 1)
+/* Receive FIFO Raw Interrupt status */
+#define SSP_RIS_MASK_RXRIS (0x1UL << 2)
+/* Transmit FIFO Raw Interrupt status */
+#define SSP_RIS_MASK_TXRIS (0x1UL << 3)
+
+/*
+ * SSP Masked Interrupt Status Register - SSP_MIS
+ */
+/* Receive Overrun Masked Interrupt status */
+#define SSP_MIS_MASK_RORMIS (0x1UL << 0)
+/* Receive Timeout Masked Interrupt status */
+#define SSP_MIS_MASK_RTMIS (0x1UL << 1)
+/* Receive FIFO Masked Interrupt status */
+#define SSP_MIS_MASK_RXMIS (0x1UL << 2)
+/* Transmit FIFO Masked Interrupt status */
+#define SSP_MIS_MASK_TXMIS (0x1UL << 3)
+
+/*
+ * SSP Interrupt Clear Register - SSP_ICR
+ */
+/* Receive Overrun Raw Clear Interrupt bit */
+#define SSP_ICR_MASK_RORIC (0x1UL << 0)
+/* Receive Timeout Clear Interrupt bit */
+#define SSP_ICR_MASK_RTIC (0x1UL << 1)
+
+/*
+ * SSP DMA Control Register - SSP_DMACR
+ */
+/* Receive DMA Enable bit */
+#define SSP_DMACR_MASK_RXDMAE (0x1UL << 0)
+/* Transmit DMA Enable bit */
+#define SSP_DMACR_MASK_TXDMAE (0x1UL << 1)
+
+/*
+ * SSP Integration Test control Register - SSP_ITCR
+ */
+#define SSP_ITCR_MASK_ITEN (0x1UL << 0)
+#define SSP_ITCR_MASK_TESTFIFO (0x1UL << 1)
+
+/*
+ * SSP Integration Test Input Register - SSP_ITIP
+ */
+#define ITIP_MASK_SSPRXD (0x1UL << 0)
+#define ITIP_MASK_SSPFSSIN (0x1UL << 1)
+#define ITIP_MASK_SSPCLKIN (0x1UL << 2)
+#define ITIP_MASK_RXDMAC (0x1UL << 3)
+#define ITIP_MASK_TXDMAC (0x1UL << 4)
+#define ITIP_MASK_SSPTXDIN (0x1UL << 5)
+
+/*
+ * SSP Integration Test output Register - SSP_ITOP
+ */
+#define ITOP_MASK_SSPTXD (0x1UL << 0)
+#define ITOP_MASK_SSPFSSOUT (0x1UL << 1)
+#define ITOP_MASK_SSPCLKOUT (0x1UL << 2)
+#define ITOP_MASK_SSPOEn (0x1UL << 3)
+#define ITOP_MASK_SSPCTLOEn (0x1UL << 4)
+#define ITOP_MASK_RORINTR (0x1UL << 5)
+#define ITOP_MASK_RTINTR (0x1UL << 6)
+#define ITOP_MASK_RXINTR (0x1UL << 7)
+#define ITOP_MASK_TXINTR (0x1UL << 8)
+#define ITOP_MASK_INTR (0x1UL << 9)
+#define ITOP_MASK_RXDMABREQ (0x1UL << 10)
+#define ITOP_MASK_RXDMASREQ (0x1UL << 11)
+#define ITOP_MASK_TXDMABREQ (0x1UL << 12)
+#define ITOP_MASK_TXDMASREQ (0x1UL << 13)
+
+/*
+ * SSP Test Data Register - SSP_TDR
+ */
+#define TDR_MASK_TESTDATA (0xFFFFFFFF)
+
+/*
+ * Message State
+ * we use the spi_message.state (void *) pointer to
+ * hold a single state value, that's why all this
+ * (void *) casting is done here.
+ */
+#define STATE_START ((void *) 0)
+#define STATE_RUNNING ((void *) 1)
+#define STATE_DONE ((void *) 2)
+#define STATE_ERROR ((void *) -1)
+
+/*
+ * Queue State
+ */
+#define QUEUE_RUNNING (0)
+#define QUEUE_STOPPED (1)
+/*
+ * SSP State - Whether Enabled or Disabled
+ */
+#define SSP_DISABLED (0)
+#define SSP_ENABLED (1)
+
+/*
+ * SSP DMA State - Whether DMA Enabled or Disabled
+ */
+#define SSP_DMA_DISABLED (0)
+#define SSP_DMA_ENABLED (1)
+
+/*
+ * SSP Clock Defaults
+ */
+#define NMDK_SSP_DEFAULT_CLKRATE 0x2
+#define NMDK_SSP_DEFAULT_PRESCALE 0x40
+
+/*
+ * SSP Clock Parameter ranges
+ */
+#define CPSDVR_MIN 0x02
+#define CPSDVR_MAX 0xFE
+#define SCR_MIN 0x00
+#define SCR_MAX 0xFF
+
+/*
+ * SSP Interrupt related Macros
+ */
+#define DEFAULT_SSP_REG_IMSC 0x0UL
+#define DISABLE_ALL_INTERRUPTS DEFAULT_SSP_REG_IMSC
+#define ENABLE_ALL_INTERRUPTS (~DEFAULT_SSP_REG_IMSC)
+
+#define CLEAR_ALL_INTERRUPTS 0x3
+
+
+/*
+ * The type of reading going on on this chip
+ */
+enum ssp_reading {
+ READING_NULL,
+ READING_U8,
+ READING_U16,
+ READING_U32
+};
+
+/**
+ * The type of writing going on on this chip
+ */
+enum ssp_writing {
+ WRITING_NULL,
+ WRITING_U8,
+ WRITING_U16,
+ WRITING_U32
+};
+
+/**
+ * struct vendor_data - vendor-specific config parameters
+ * for PL022 derivates
+ * @fifodepth: depth of FIFOs (both)
+ * @max_bpw: maximum number of bits per word
+ * @unidir: supports unidirection transfers
+ */
+struct vendor_data {
+ int fifodepth;
+ int max_bpw;
+ bool unidir;
+};
+
+/**
+ * struct pl022 - This is the private SSP driver data structure
+ * @adev: AMBA device model hookup
+ * @phybase: The physical memory where the SSP device resides
+ * @virtbase: The virtual memory where the SSP is mapped
+ * @master: SPI framework hookup
+ * @master_info: controller-specific data from machine setup
+ * @regs: SSP controller register's virtual address
+ * @pump_messages: Work struct for scheduling work to the workqueue
+ * @lock: spinlock to syncronise access to driver data
+ * @workqueue: a workqueue on which any spi_message request is queued
+ * @busy: workqueue is busy
+ * @run: workqueue is running
+ * @pump_transfers: Tasklet used in Interrupt Transfer mode
+ * @cur_msg: Pointer to current spi_message being processed
+ * @cur_transfer: Pointer to current spi_transfer
+ * @cur_chip: pointer to current clients chip(assigned from controller_state)
+ * @tx: current position in TX buffer to be read
+ * @tx_end: end position in TX buffer to be read
+ * @rx: current position in RX buffer to be written
+ * @rx_end: end position in RX buffer to be written
+ * @readingtype: the type of read currently going on
+ * @writingtype: the type or write currently going on
+ */
+struct pl022 {
+ struct amba_device *adev;
+ struct vendor_data *vendor;
+ resource_size_t phybase;
+ void __iomem *virtbase;
+ struct clk *clk;
+ struct spi_master *master;
+ struct pl022_ssp_controller *master_info;
+ /* Driver message queue */
+ struct workqueue_struct *workqueue;
+ struct work_struct pump_messages;
+ spinlock_t queue_lock;
+ struct list_head queue;
+ int busy;
+ int run;
+ /* Message transfer pump */
+ struct tasklet_struct pump_transfers;
+ struct spi_message *cur_msg;
+ struct spi_transfer *cur_transfer;
+ struct chip_data *cur_chip;
+ void *tx;
+ void *tx_end;
+ void *rx;
+ void *rx_end;
+ enum ssp_reading read;
+ enum ssp_writing write;
+};
+
+/**
+ * struct chip_data - To maintain runtime state of SSP for each client chip
+ * @cr0: Value of control register CR0 of SSP
+ * @cr1: Value of control register CR1 of SSP
+ * @dmacr: Value of DMA control Register of SSP
+ * @cpsr: Value of Clock prescale register
+ * @n_bytes: how many bytes(power of 2) reqd for a given data width of client
+ * @enable_dma: Whether to enable DMA or not
+ * @write: function ptr to be used to write when doing xfer for this chip
+ * @read: function ptr to be used to read when doing xfer for this chip
+ * @cs_control: chip select callback provided by chip
+ * @xfer_type: polling/interrupt/DMA
+ *
+ * Runtime state of the SSP controller, maintained per chip,
+ * This would be set according to the current message that would be served
+ */
+struct chip_data {
+ u16 cr0;
+ u16 cr1;
+ u16 dmacr;
+ u16 cpsr;
+ u8 n_bytes;
+ u8 enable_dma:1;
+ enum ssp_reading read;
+ enum ssp_writing write;
+ void (*cs_control) (u32 command);
+ int xfer_type;
+};
+
+/**
+ * null_cs_control - Dummy chip select function
+ * @command: select/delect the chip
+ *
+ * If no chip select function is provided by client this is used as dummy
+ * chip select
+ */
+static void null_cs_control(u32 command)
+{
+ pr_debug("pl022: dummy chip select control, CS=0x%x\n", command);
+}
+
+/**
+ * giveback - current spi_message is over, schedule next message and call
+ * callback of this message. Assumes that caller already
+ * set message->status; dma and pio irqs are blocked
+ * @pl022: SSP driver private data structure
+ */
+static void giveback(struct pl022 *pl022)
+{
+ struct spi_transfer *last_transfer;
+ unsigned long flags;
+ struct spi_message *msg;
+ void (*curr_cs_control) (u32 command);
+
+ /*
+ * This local reference to the chip select function
+ * is needed because we set curr_chip to NULL
+ * as a step toward termininating the message.
+ */
+ curr_cs_control = pl022->cur_chip->cs_control;
+ spin_lock_irqsave(&pl022->queue_lock, flags);
+ msg = pl022->cur_msg;
+ pl022->cur_msg = NULL;
+ pl022->cur_transfer = NULL;
+ pl022->cur_chip = NULL;
+ queue_work(pl022->workqueue, &pl022->pump_messages);
+ spin_unlock_irqrestore(&pl022->queue_lock, flags);
+
+ last_transfer = list_entry(msg->transfers.prev,
+ struct spi_transfer,
+ transfer_list);
+
+ /* Delay if requested before any change in chip select */
+ if (last_transfer->delay_usecs)
+ /*
+ * FIXME: This runs in interrupt context.
+ * Is this really smart?
+ */
+ udelay(last_transfer->delay_usecs);
+
+ /*
+ * Drop chip select UNLESS cs_change is true or we are returning
+ * a message with an error, or next message is for another chip
+ */
+ if (!last_transfer->cs_change)
+ curr_cs_control(SSP_CHIP_DESELECT);
+ else {
+ struct spi_message *next_msg;
+
+ /* Holding of cs was hinted, but we need to make sure
+ * the next message is for the same chip. Don't waste
+ * time with the following tests unless this was hinted.
+ *
+ * We cannot postpone this until pump_messages, because
+ * after calling msg->complete (below) the driver that
+ * sent the current message could be unloaded, which
+ * could invalidate the cs_control() callback...
+ */
+
+ /* get a pointer to the next message, if any */
+ spin_lock_irqsave(&pl022->queue_lock, flags);
+ if (list_empty(&pl022->queue))
+ next_msg = NULL;
+ else
+ next_msg = list_entry(pl022->queue.next,
+ struct spi_message, queue);
+ spin_unlock_irqrestore(&pl022->queue_lock, flags);
+
+ /* see if the next and current messages point
+ * to the same chip
+ */
+ if (next_msg && next_msg->spi != msg->spi)
+ next_msg = NULL;
+ if (!next_msg || msg->state == STATE_ERROR)
+ curr_cs_control(SSP_CHIP_DESELECT);
+ }
+ msg->state = NULL;
+ if (msg->complete)
+ msg->complete(msg->context);
+ /* This message is completed, so let's turn off the clock! */
+ clk_disable(pl022->clk);
+}
+
+/**
+ * flush - flush the FIFO to reach a clean state
+ * @pl022: SSP driver private data structure
+ */
+static int flush(struct pl022 *pl022)
+{
+ unsigned long limit = loops_per_jiffy << 1;
+
+ dev_dbg(&pl022->adev->dev, "flush\n");
+ do {
+ while (readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_RNE)
+ readw(SSP_DR(pl022->virtbase));
+ } while ((readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_BSY) && limit--);
+ return limit;
+}
+
+/**
+ * restore_state - Load configuration of current chip
+ * @pl022: SSP driver private data structure
+ */
+static void restore_state(struct pl022 *pl022)
+{
+ struct chip_data *chip = pl022->cur_chip;
+
+ writew(chip->cr0, SSP_CR0(pl022->virtbase));
+ writew(chip->cr1, SSP_CR1(pl022->virtbase));
+ writew(chip->dmacr, SSP_DMACR(pl022->virtbase));
+ writew(chip->cpsr, SSP_CPSR(pl022->virtbase));
+ writew(DISABLE_ALL_INTERRUPTS, SSP_IMSC(pl022->virtbase));
+ writew(CLEAR_ALL_INTERRUPTS, SSP_ICR(pl022->virtbase));
+}
+
+/**
+ * load_ssp_default_config - Load default configuration for SSP
+ * @pl022: SSP driver private data structure
+ */
+
+/*
+ * Default SSP Register Values
+ */
+#define DEFAULT_SSP_REG_CR0 ( \
+ GEN_MASK_BITS(SSP_DATA_BITS_12, SSP_CR0_MASK_DSS, 0) | \
+ GEN_MASK_BITS(SSP_MICROWIRE_CHANNEL_FULL_DUPLEX, SSP_CR0_MASK_HALFDUP, 5) | \
+ GEN_MASK_BITS(SSP_CLK_POL_IDLE_LOW, SSP_CR0_MASK_SPO, 6) | \
+ GEN_MASK_BITS(SSP_CLK_FALLING_EDGE, SSP_CR0_MASK_SPH, 7) | \
+ GEN_MASK_BITS(NMDK_SSP_DEFAULT_CLKRATE, SSP_CR0_MASK_SCR, 8) | \
+ GEN_MASK_BITS(SSP_BITS_8, SSP_CR0_MASK_CSS, 16) | \
+ GEN_MASK_BITS(SSP_INTERFACE_MOTOROLA_SPI, SSP_CR0_MASK_FRF, 21) \
+)
+
+#define DEFAULT_SSP_REG_CR1 ( \
+ GEN_MASK_BITS(LOOPBACK_DISABLED, SSP_CR1_MASK_LBM, 0) | \
+ GEN_MASK_BITS(SSP_DISABLED, SSP_CR1_MASK_SSE, 1) | \
+ GEN_MASK_BITS(SSP_MASTER, SSP_CR1_MASK_MS, 2) | \
+ GEN_MASK_BITS(DO_NOT_DRIVE_TX, SSP_CR1_MASK_SOD, 3) | \
+ GEN_MASK_BITS(SSP_RX_MSB, SSP_CR1_MASK_RENDN, 4) | \
+ GEN_MASK_BITS(SSP_TX_MSB, SSP_CR1_MASK_TENDN, 5) | \
+ GEN_MASK_BITS(SSP_MWIRE_WAIT_ZERO, SSP_CR1_MASK_MWAIT, 6) |\
+ GEN_MASK_BITS(SSP_RX_1_OR_MORE_ELEM, SSP_CR1_MASK_RXIFLSEL, 7) | \
+ GEN_MASK_BITS(SSP_TX_1_OR_MORE_EMPTY_LOC, SSP_CR1_MASK_TXIFLSEL, 10) \
+)
+
+#define DEFAULT_SSP_REG_CPSR ( \
+ GEN_MASK_BITS(NMDK_SSP_DEFAULT_PRESCALE, SSP_CPSR_MASK_CPSDVSR, 0) \
+)
+
+#define DEFAULT_SSP_REG_DMACR (\
+ GEN_MASK_BITS(SSP_DMA_DISABLED, SSP_DMACR_MASK_RXDMAE, 0) | \
+ GEN_MASK_BITS(SSP_DMA_DISABLED, SSP_DMACR_MASK_TXDMAE, 1) \
+)
+
+
+static void load_ssp_default_config(struct pl022 *pl022)
+{
+ writew(DEFAULT_SSP_REG_CR0, SSP_CR0(pl022->virtbase));
+ writew(DEFAULT_SSP_REG_CR1, SSP_CR1(pl022->virtbase));
+ writew(DEFAULT_SSP_REG_DMACR, SSP_DMACR(pl022->virtbase));
+ writew(DEFAULT_SSP_REG_CPSR, SSP_CPSR(pl022->virtbase));
+ writew(DISABLE_ALL_INTERRUPTS, SSP_IMSC(pl022->virtbase));
+ writew(CLEAR_ALL_INTERRUPTS, SSP_ICR(pl022->virtbase));
+}
+
+/**
+ * This will write to TX and read from RX according to the parameters
+ * set in pl022.
+ */
+static void readwriter(struct pl022 *pl022)
+{
+
+ /*
+ * The FIFO depth is different inbetween primecell variants.
+ * I believe filling in too much in the FIFO might cause
+ * errons in 8bit wide transfers on ARM variants (just 8 words
+ * FIFO, means only 8x8 = 64 bits in FIFO) at least.
+ *
+ * FIXME: currently we have no logic to account for this.
+ * perhaps there is even something broken in HW regarding
+ * 8bit transfers (it doesn't fail on 16bit) so this needs
+ * more investigation...
+ */
+ dev_dbg(&pl022->adev->dev,
+ "%s, rx: %p, rxend: %p, tx: %p, txend: %p\n",
+ __func__, pl022->rx, pl022->rx_end, pl022->tx, pl022->tx_end);
+
+ /* Read as much as you can */
+ while ((readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_RNE)
+ && (pl022->rx < pl022->rx_end)) {
+ switch (pl022->read) {
+ case READING_NULL:
+ readw(SSP_DR(pl022->virtbase));
+ break;
+ case READING_U8:
+ *(u8 *) (pl022->rx) =
+ readw(SSP_DR(pl022->virtbase)) & 0xFFU;
+ break;
+ case READING_U16:
+ *(u16 *) (pl022->rx) =
+ (u16) readw(SSP_DR(pl022->virtbase));
+ break;
+ case READING_U32:
+ *(u32 *) (pl022->rx) =
+ readl(SSP_DR(pl022->virtbase));
+ break;
+ }
+ pl022->rx += (pl022->cur_chip->n_bytes);
+ }
+ /*
+ * Write as much as you can, while keeping an eye on the RX FIFO!
+ */
+ while ((readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_TNF)
+ && (pl022->tx < pl022->tx_end)) {
+ switch (pl022->write) {
+ case WRITING_NULL:
+ writew(0x0, SSP_DR(pl022->virtbase));
+ break;
+ case WRITING_U8:
+ writew(*(u8 *) (pl022->tx), SSP_DR(pl022->virtbase));
+ break;
+ case WRITING_U16:
+ writew((*(u16 *) (pl022->tx)), SSP_DR(pl022->virtbase));
+ break;
+ case WRITING_U32:
+ writel(*(u32 *) (pl022->tx), SSP_DR(pl022->virtbase));
+ break;
+ }
+ pl022->tx += (pl022->cur_chip->n_bytes);
+ /*
+ * This inner reader takes care of things appearing in the RX
+ * FIFO as we're transmitting. This will happen a lot since the
+ * clock starts running when you put things into the TX FIFO,
+ * and then things are continously clocked into the RX FIFO.
+ */
+ while ((readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_RNE)
+ && (pl022->rx < pl022->rx_end)) {
+ switch (pl022->read) {
+ case READING_NULL:
+ readw(SSP_DR(pl022->virtbase));
+ break;
+ case READING_U8:
+ *(u8 *) (pl022->rx) =
+ readw(SSP_DR(pl022->virtbase)) & 0xFFU;
+ break;
+ case READING_U16:
+ *(u16 *) (pl022->rx) =
+ (u16) readw(SSP_DR(pl022->virtbase));
+ break;
+ case READING_U32:
+ *(u32 *) (pl022->rx) =
+ readl(SSP_DR(pl022->virtbase));
+ break;
+ }
+ pl022->rx += (pl022->cur_chip->n_bytes);
+ }
+ }
+ /*
+ * When we exit here the TX FIFO should be full and the RX FIFO
+ * should be empty
+ */
+}
+
+
+/**
+ * next_transfer - Move to the Next transfer in the current spi message
+ * @pl022: SSP driver private data structure
+ *
+ * This function moves though the linked list of spi transfers in the
+ * current spi message and returns with the state of current spi
+ * message i.e whether its last transfer is done(STATE_DONE) or
+ * Next transfer is ready(STATE_RUNNING)
+ */
+static void *next_transfer(struct pl022 *pl022)
+{
+ struct spi_message *msg = pl022->cur_msg;
+ struct spi_transfer *trans = pl022->cur_transfer;
+
+ /* Move to next transfer */
+ if (trans->transfer_list.next != &msg->transfers) {
+ pl022->cur_transfer =
+ list_entry(trans->transfer_list.next,
+ struct spi_transfer, transfer_list);
+ return STATE_RUNNING;
+ }
+ return STATE_DONE;
+}
+/**
+ * pl022_interrupt_handler - Interrupt handler for SSP controller
+ *
+ * This function handles interrupts generated for an interrupt based transfer.
+ * If a receive overrun (ROR) interrupt is there then we disable SSP, flag the
+ * current message's state as STATE_ERROR and schedule the tasklet
+ * pump_transfers which will do the postprocessing of the current message by
+ * calling giveback(). Otherwise it reads data from RX FIFO till there is no
+ * more data, and writes data in TX FIFO till it is not full. If we complete
+ * the transfer we move to the next transfer and schedule the tasklet.
+ */
+static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id)
+{
+ struct pl022 *pl022 = dev_id;
+ struct spi_message *msg = pl022->cur_msg;
+ u16 irq_status = 0;
+ u16 flag = 0;
+
+ if (unlikely(!msg)) {
+ dev_err(&pl022->adev->dev,
+ "bad message state in interrupt handler");
+ /* Never fail */
+ return IRQ_HANDLED;
+ }
+
+ /* Read the Interrupt Status Register */
+ irq_status = readw(SSP_MIS(pl022->virtbase));
+
+ if (unlikely(!irq_status))
+ return IRQ_NONE;
+
+ /* This handles the error code interrupts */
+ if (unlikely(irq_status & SSP_MIS_MASK_RORMIS)) {
+ /*
+ * Overrun interrupt - bail out since our Data has been
+ * corrupted
+ */
+ dev_err(&pl022->adev->dev,
+ "FIFO overrun\n");
+ if (readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_RFF)
+ dev_err(&pl022->adev->dev,
+ "RXFIFO is full\n");
+ if (readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_TNF)
+ dev_err(&pl022->adev->dev,
+ "TXFIFO is full\n");
+
+ /*
+ * Disable and clear interrupts, disable SSP,
+ * mark message with bad status so it can be
+ * retried.
+ */
+ writew(DISABLE_ALL_INTERRUPTS,
+ SSP_IMSC(pl022->virtbase));
+ writew(CLEAR_ALL_INTERRUPTS, SSP_ICR(pl022->virtbase));
+ writew((readw(SSP_CR1(pl022->virtbase)) &
+ (~SSP_CR1_MASK_SSE)), SSP_CR1(pl022->virtbase));
+ msg->state = STATE_ERROR;
+
+ /* Schedule message queue handler */
+ tasklet_schedule(&pl022->pump_transfers);
+ return IRQ_HANDLED;
+ }
+
+ readwriter(pl022);
+
+ if ((pl022->tx == pl022->tx_end) && (flag == 0)) {
+ flag = 1;
+ /* Disable Transmit interrupt */
+ writew(readw(SSP_IMSC(pl022->virtbase)) &
+ (~SSP_IMSC_MASK_TXIM),
+ SSP_IMSC(pl022->virtbase));
+ }
+
+ /*
+ * Since all transactions must write as much as shall be read,
+ * we can conclude the entire transaction once RX is complete.
+ * At this point, all TX will always be finished.
+ */
+ if (pl022->rx >= pl022->rx_end) {
+ writew(DISABLE_ALL_INTERRUPTS,
+ SSP_IMSC(pl022->virtbase));
+ writew(CLEAR_ALL_INTERRUPTS, SSP_ICR(pl022->virtbase));
+ if (unlikely(pl022->rx > pl022->rx_end)) {
+ dev_warn(&pl022->adev->dev, "read %u surplus "
+ "bytes (did you request an odd "
+ "number of bytes on a 16bit bus?)\n",
+ (u32) (pl022->rx - pl022->rx_end));
+ }
+ /* Update total bytes transfered */
+ msg->actual_length += pl022->cur_transfer->len;
+ if (pl022->cur_transfer->cs_change)
+ pl022->cur_chip->
+ cs_control(SSP_CHIP_DESELECT);
+ /* Move to next transfer */
+ msg->state = next_transfer(pl022);
+ tasklet_schedule(&pl022->pump_transfers);
+ return IRQ_HANDLED;
+ }
+
+ return IRQ_HANDLED;
+}
+
+/**
+ * This sets up the pointers to memory for the next message to
+ * send out on the SPI bus.
+ */
+static int set_up_next_transfer(struct pl022 *pl022,
+ struct spi_transfer *transfer)
+{
+ int residue;
+
+ /* Sanity check the message for this bus width */
+ residue = pl022->cur_transfer->len % pl022->cur_chip->n_bytes;
+ if (unlikely(residue != 0)) {
+ dev_err(&pl022->adev->dev,
+ "message of %u bytes to transmit but the current "
+ "chip bus has a data width of %u bytes!\n",
+ pl022->cur_transfer->len,
+ pl022->cur_chip->n_bytes);
+ dev_err(&pl022->adev->dev, "skipping this message\n");
+ return -EIO;
+ }
+ pl022->tx = (void *)transfer->tx_buf;
+ pl022->tx_end = pl022->tx + pl022->cur_transfer->len;
+ pl022->rx = (void *)transfer->rx_buf;
+ pl022->rx_end = pl022->rx + pl022->cur_transfer->len;
+ pl022->write =
+ pl022->tx ? pl022->cur_chip->write : WRITING_NULL;
+ pl022->read = pl022->rx ? pl022->cur_chip->read : READING_NULL;
+ return 0;
+}
+
+/**
+ * pump_transfers - Tasklet function which schedules next interrupt transfer
+ * when running in interrupt transfer mode.
+ * @data: SSP driver private data structure
+ *
+ */
+static void pump_transfers(unsigned long data)
+{
+ struct pl022 *pl022 = (struct pl022 *) data;
+ struct spi_message *message = NULL;
+ struct spi_transfer *transfer = NULL;
+ struct spi_transfer *previous = NULL;
+
+ /* Get current state information */
+ message = pl022->cur_msg;
+ transfer = pl022->cur_transfer;
+
+ /* Handle for abort */
+ if (message->state == STATE_ERROR) {
+ message->status = -EIO;
+ giveback(pl022);
+ return;
+ }
+
+ /* Handle end of message */
+ if (message->state == STATE_DONE) {
+ message->status = 0;
+ giveback(pl022);
+ return;
+ }
+
+ /* Delay if requested at end of transfer before CS change */
+ if (message->state == STATE_RUNNING) {
+ previous = list_entry(transfer->transfer_list.prev,
+ struct spi_transfer,
+ transfer_list);
+ if (previous->delay_usecs)
+ /*
+ * FIXME: This runs in interrupt context.
+ * Is this really smart?
+ */
+ udelay(previous->delay_usecs);
+
+ /* Drop chip select only if cs_change is requested */
+ if (previous->cs_change)
+ pl022->cur_chip->cs_control(SSP_CHIP_SELECT);
+ } else {
+ /* STATE_START */
+ message->state = STATE_RUNNING;
+ }
+
+ if (set_up_next_transfer(pl022, transfer)) {
+ message->state = STATE_ERROR;
+ message->status = -EIO;
+ giveback(pl022);
+ return;
+ }
+ /* Flush the FIFOs and let's go! */
+ flush(pl022);
+ writew(ENABLE_ALL_INTERRUPTS, SSP_IMSC(pl022->virtbase));
+}
+
+/**
+ * NOT IMPLEMENTED
+ * configure_dma - It configures the DMA pipes for DMA transfers
+ * @data: SSP driver's private data structure
+ *
+ */
+static int configure_dma(void *data)
+{
+ struct pl022 *pl022 = data;
+ dev_dbg(&pl022->adev->dev, "configure DMA\n");
+ return -ENOTSUPP;
+}
+
+/**
+ * do_dma_transfer - It handles transfers of the current message
+ * if it is DMA xfer.
+ * NOT FULLY IMPLEMENTED
+ * @data: SSP driver's private data structure
+ */
+static void do_dma_transfer(void *data)
+{
+ struct pl022 *pl022 = data;
+
+ if (configure_dma(data)) {
+ dev_dbg(&pl022->adev->dev, "configuration of DMA Failed!\n");
+ goto err_config_dma;
+ }
+
+ /* TODO: Implememt DMA setup of pipes here */
+
+ /* Enable target chip, set up transfer */
+ pl022->cur_chip->cs_control(SSP_CHIP_SELECT);
+ if (set_up_next_transfer(pl022, pl022->cur_transfer)) {
+ /* Error path */
+ pl022->cur_msg->state = STATE_ERROR;
+ pl022->cur_msg->status = -EIO;
+ giveback(pl022);
+ return;
+ }
+ /* Enable SSP */
+ writew((readw(SSP_CR1(pl022->virtbase)) | SSP_CR1_MASK_SSE),
+ SSP_CR1(pl022->virtbase));
+
+ /* TODO: Enable the DMA transfer here */
+ return;
+
+ err_config_dma:
+ pl022->cur_msg->state = STATE_ERROR;
+ pl022->cur_msg->status = -EIO;
+ giveback(pl022);
+ return;
+}
+
+static void do_interrupt_transfer(void *data)
+{
+ struct pl022 *pl022 = data;
+
+ /* Enable target chip */
+ pl022->cur_chip->cs_control(SSP_CHIP_SELECT);
+ if (set_up_next_transfer(pl022, pl022->cur_transfer)) {
+ /* Error path */
+ pl022->cur_msg->state = STATE_ERROR;
+ pl022->cur_msg->status = -EIO;
+ giveback(pl022);
+ return;
+ }
+ /* Enable SSP, turn on interrupts */
+ writew((readw(SSP_CR1(pl022->virtbase)) | SSP_CR1_MASK_SSE),
+ SSP_CR1(pl022->virtbase));
+ writew(ENABLE_ALL_INTERRUPTS, SSP_IMSC(pl022->virtbase));
+}
+
+static void do_polling_transfer(void *data)
+{
+ struct pl022 *pl022 = data;
+ struct spi_message *message = NULL;
+ struct spi_transfer *transfer = NULL;
+ struct spi_transfer *previous = NULL;
+ struct chip_data *chip;
+
+ chip = pl022->cur_chip;
+ message = pl022->cur_msg;
+
+ while (message->state != STATE_DONE) {
+ /* Handle for abort */
+ if (message->state == STATE_ERROR)
+ break;
+ transfer = pl022->cur_transfer;
+
+ /* Delay if requested at end of transfer */
+ if (message->state == STATE_RUNNING) {
+ previous =
+ list_entry(transfer->transfer_list.prev,
+ struct spi_transfer, transfer_list);
+ if (previous->delay_usecs)
+ udelay(previous->delay_usecs);
+ if (previous->cs_change)
+ pl022->cur_chip->cs_control(SSP_CHIP_SELECT);
+ } else {
+ /* STATE_START */
+ message->state = STATE_RUNNING;
+ pl022->cur_chip->cs_control(SSP_CHIP_SELECT);
+ }
+
+ /* Configuration Changing Per Transfer */
+ if (set_up_next_transfer(pl022, transfer)) {
+ /* Error path */
+ message->state = STATE_ERROR;
+ break;
+ }
+ /* Flush FIFOs and enable SSP */
+ flush(pl022);
+ writew((readw(SSP_CR1(pl022->virtbase)) | SSP_CR1_MASK_SSE),
+ SSP_CR1(pl022->virtbase));
+
+ dev_dbg(&pl022->adev->dev, "POLLING TRANSFER ONGOING ... \n");
+ /* FIXME: insert a timeout so we don't hang here indefinately */
+ while (pl022->tx < pl022->tx_end || pl022->rx < pl022->rx_end)
+ readwriter(pl022);
+
+ /* Update total byte transfered */
+ message->actual_length += pl022->cur_transfer->len;
+ if (pl022->cur_transfer->cs_change)
+ pl022->cur_chip->cs_control(SSP_CHIP_DESELECT);
+ /* Move to next transfer */
+ message->state = next_transfer(pl022);
+ }
+
+ /* Handle end of message */
+ if (message->state == STATE_DONE)
+ message->status = 0;
+ else
+ message->status = -EIO;
+
+ giveback(pl022);
+ return;
+}
+
+/**
+ * pump_messages - Workqueue function which processes spi message queue
+ * @data: pointer to private data of SSP driver
+ *
+ * This function checks if there is any spi message in the queue that
+ * needs processing and delegate control to appropriate function
+ * do_polling_transfer()/do_interrupt_transfer()/do_dma_transfer()
+ * based on the kind of the transfer
+ *
+ */
+static void pump_messages(struct work_struct *work)
+{
+ struct pl022 *pl022 =
+ container_of(work, struct pl022, pump_messages);
+ unsigned long flags;
+
+ /* Lock queue and check for queue work */
+ spin_lock_irqsave(&pl022->queue_lock, flags);
+ if (list_empty(&pl022->queue) || pl022->run == QUEUE_STOPPED) {
+ pl022->busy = 0;
+ spin_unlock_irqrestore(&pl022->queue_lock, flags);
+ return;
+ }
+ /* Make sure we are not already running a message */
+ if (pl022->cur_msg) {
+ spin_unlock_irqrestore(&pl022->queue_lock, flags);
+ return;
+ }
+ /* Extract head of queue */
+ pl022->cur_msg =
+ list_entry(pl022->queue.next, struct spi_message, queue);
+
+ list_del_init(&pl022->cur_msg->queue);
+ pl022->busy = 1;
+ spin_unlock_irqrestore(&pl022->queue_lock, flags);
+
+ /* Initial message state */
+ pl022->cur_msg->state = STATE_START;
+ pl022->cur_transfer = list_entry(pl022->cur_msg->transfers.next,
+ struct spi_transfer,
+ transfer_list);
+
+ /* Setup the SPI using the per chip configuration */
+ pl022->cur_chip = spi_get_ctldata(pl022->cur_msg->spi);
+ /*
+ * We enable the clock here, then the clock will be disabled when
+ * giveback() is called in each method (poll/interrupt/DMA)
+ */
+ clk_enable(pl022->clk);
+ restore_state(pl022);
+ flush(pl022);
+
+ if (pl022->cur_chip->xfer_type == POLLING_TRANSFER)
+ do_polling_transfer(pl022);
+ else if (pl022->cur_chip->xfer_type == INTERRUPT_TRANSFER)
+ do_interrupt_transfer(pl022);
+ else
+ do_dma_transfer(pl022);
+}
+
+
+static int __init init_queue(struct pl022 *pl022)
+{
+ INIT_LIST_HEAD(&pl022->queue);
+ spin_lock_init(&pl022->queue_lock);
+
+ pl022->run = QUEUE_STOPPED;
+ pl022->busy = 0;
+
+ tasklet_init(&pl022->pump_transfers,
+ pump_transfers, (unsigned long)pl022);
+
+ INIT_WORK(&pl022->pump_messages, pump_messages);
+ pl022->workqueue = create_singlethread_workqueue(
+ dev_name(pl022->master->dev.parent));
+ if (pl022->workqueue == NULL)
+ return -EBUSY;
+
+ return 0;
+}
+
+
+static int start_queue(struct pl022 *pl022)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&pl022->queue_lock, flags);
+
+ if (pl022->run == QUEUE_RUNNING || pl022->busy) {
+ spin_unlock_irqrestore(&pl022->queue_lock, flags);
+ return -EBUSY;
+ }
+
+ pl022->run = QUEUE_RUNNING;
+ pl022->cur_msg = NULL;
+ pl022->cur_transfer = NULL;
+ pl022->cur_chip = NULL;
+ spin_unlock_irqrestore(&pl022->queue_lock, flags);
+
+ queue_work(pl022->workqueue, &pl022->pump_messages);
+
+ return 0;
+}
+
+
+static int stop_queue(struct pl022 *pl022)
+{
+ unsigned long flags;
+ unsigned limit = 500;
+ int status = 0;
+
+ spin_lock_irqsave(&pl022->queue_lock, flags);
+
+ /* This is a bit lame, but is optimized for the common execution path.
+ * A wait_queue on the pl022->busy could be used, but then the common
+ * execution path (pump_messages) would be required to call wake_up or
+ * friends on every SPI message. Do this instead */
+ pl022->run = QUEUE_STOPPED;
+ while (!list_empty(&pl022->queue) && pl022->busy && limit--) {
+ spin_unlock_irqrestore(&pl022->queue_lock, flags);
+ msleep(10);
+ spin_lock_irqsave(&pl022->queue_lock, flags);
+ }
+
+ if (!list_empty(&pl022->queue) || pl022->busy)
+ status = -EBUSY;
+
+ spin_unlock_irqrestore(&pl022->queue_lock, flags);
+
+ return status;
+}
+
+static int destroy_queue(struct pl022 *pl022)
+{
+ int status;
+
+ status = stop_queue(pl022);
+ /* we are unloading the module or failing to load (only two calls
+ * to this routine), and neither call can handle a return value.
+ * However, destroy_workqueue calls flush_workqueue, and that will
+ * block until all work is done. If the reason that stop_queue
+ * timed out is that the work will never finish, then it does no
+ * good to call destroy_workqueue, so return anyway. */
+ if (status != 0)
+ return status;
+
+ destroy_workqueue(pl022->workqueue);
+
+ return 0;
+}
+
+static int verify_controller_parameters(struct pl022 *pl022,
+ struct pl022_config_chip *chip_info)
+{
+ if ((chip_info->lbm != LOOPBACK_ENABLED)
+ && (chip_info->lbm != LOOPBACK_DISABLED)) {
+ dev_err(chip_info->dev,
+ "loopback Mode is configured incorrectly\n");
+ return -EINVAL;
+ }
+ if ((chip_info->iface < SSP_INTERFACE_MOTOROLA_SPI)
+ || (chip_info->iface > SSP_INTERFACE_UNIDIRECTIONAL)) {
+ dev_err(chip_info->dev,
+ "interface is configured incorrectly\n");
+ return -EINVAL;
+ }
+ if ((chip_info->iface == SSP_INTERFACE_UNIDIRECTIONAL) &&
+ (!pl022->vendor->unidir)) {
+ dev_err(chip_info->dev,
+ "unidirectional mode not supported in this "
+ "hardware version\n");
+ return -EINVAL;
+ }
+ if ((chip_info->hierarchy != SSP_MASTER)
+ && (chip_info->hierarchy != SSP_SLAVE)) {
+ dev_err(chip_info->dev,
+ "hierarchy is configured incorrectly\n");
+ return -EINVAL;
+ }
+ if (((chip_info->clk_freq).cpsdvsr < CPSDVR_MIN)
+ || ((chip_info->clk_freq).cpsdvsr > CPSDVR_MAX)) {
+ dev_err(chip_info->dev,
+ "cpsdvsr is configured incorrectly\n");
+ return -EINVAL;
+ }
+ if ((chip_info->endian_rx != SSP_RX_MSB)
+ && (chip_info->endian_rx != SSP_RX_LSB)) {
+ dev_err(chip_info->dev,
+ "RX FIFO endianess is configured incorrectly\n");
+ return -EINVAL;
+ }
+ if ((chip_info->endian_tx != SSP_TX_MSB)
+ && (chip_info->endian_tx != SSP_TX_LSB)) {
+ dev_err(chip_info->dev,
+ "TX FIFO endianess is configured incorrectly\n");
+ return -EINVAL;
+ }
+ if ((chip_info->data_size < SSP_DATA_BITS_4)
+ || (chip_info->data_size > SSP_DATA_BITS_32)) {
+ dev_err(chip_info->dev,
+ "DATA Size is configured incorrectly\n");
+ return -EINVAL;
+ }
+ if ((chip_info->com_mode != INTERRUPT_TRANSFER)
+ && (chip_info->com_mode != DMA_TRANSFER)
+ && (chip_info->com_mode != POLLING_TRANSFER)) {
+ dev_err(chip_info->dev,
+ "Communication mode is configured incorrectly\n");
+ return -EINVAL;
+ }
+ if ((chip_info->rx_lev_trig < SSP_RX_1_OR_MORE_ELEM)
+ || (chip_info->rx_lev_trig > SSP_RX_32_OR_MORE_ELEM)) {
+ dev_err(chip_info->dev,
+ "RX FIFO Trigger Level is configured incorrectly\n");
+ return -EINVAL;
+ }
+ if ((chip_info->tx_lev_trig < SSP_TX_1_OR_MORE_EMPTY_LOC)
+ || (chip_info->tx_lev_trig > SSP_TX_32_OR_MORE_EMPTY_LOC)) {
+ dev_err(chip_info->dev,
+ "TX FIFO Trigger Level is configured incorrectly\n");
+ return -EINVAL;
+ }
+ if (chip_info->iface == SSP_INTERFACE_MOTOROLA_SPI) {
+ if ((chip_info->clk_phase != SSP_CLK_RISING_EDGE)
+ && (chip_info->clk_phase != SSP_CLK_FALLING_EDGE)) {
+ dev_err(chip_info->dev,
+ "Clock Phase is configured incorrectly\n");
+ return -EINVAL;
+ }
+ if ((chip_info->clk_pol != SSP_CLK_POL_IDLE_LOW)
+ && (chip_info->clk_pol != SSP_CLK_POL_IDLE_HIGH)) {
+ dev_err(chip_info->dev,
+ "Clock Polarity is configured incorrectly\n");
+ return -EINVAL;
+ }
+ }
+ if (chip_info->iface == SSP_INTERFACE_NATIONAL_MICROWIRE) {
+ if ((chip_info->ctrl_len < SSP_BITS_4)
+ || (chip_info->ctrl_len > SSP_BITS_32)) {
+ dev_err(chip_info->dev,
+ "CTRL LEN is configured incorrectly\n");
+ return -EINVAL;
+ }
+ if ((chip_info->wait_state != SSP_MWIRE_WAIT_ZERO)
+ && (chip_info->wait_state != SSP_MWIRE_WAIT_ONE)) {
+ dev_err(chip_info->dev,
+ "Wait State is configured incorrectly\n");
+ return -EINVAL;
+ }
+ if ((chip_info->duplex != SSP_MICROWIRE_CHANNEL_FULL_DUPLEX)
+ && (chip_info->duplex !=
+ SSP_MICROWIRE_CHANNEL_HALF_DUPLEX)) {
+ dev_err(chip_info->dev,
+ "DUPLEX is configured incorrectly\n");
+ return -EINVAL;
+ }
+ }
+ if (chip_info->cs_control == NULL) {
+ dev_warn(chip_info->dev,
+ "Chip Select Function is NULL for this chip\n");
+ chip_info->cs_control = null_cs_control;
+ }
+ return 0;
+}
+
+/**
+ * pl022_transfer - transfer function registered to SPI master framework
+ * @spi: spi device which is requesting transfer
+ * @msg: spi message which is to handled is queued to driver queue
+ *
+ * This function is registered to the SPI framework for this SPI master
+ * controller. It will queue the spi_message in the queue of driver if
+ * the queue is not stopped and return.
+ */
+static int pl022_transfer(struct spi_device *spi, struct spi_message *msg)
+{
+ struct pl022 *pl022 = spi_master_get_devdata(spi->master);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pl022->queue_lock, flags);
+
+ if (pl022->run == QUEUE_STOPPED) {
+ spin_unlock_irqrestore(&pl022->queue_lock, flags);
+ return -ESHUTDOWN;
+ }
+ msg->actual_length = 0;
+ msg->status = -EINPROGRESS;
+ msg->state = STATE_START;
+
+ list_add_tail(&msg->queue, &pl022->queue);
+ if (pl022->run == QUEUE_RUNNING && !pl022->busy)
+ queue_work(pl022->workqueue, &pl022->pump_messages);
+
+ spin_unlock_irqrestore(&pl022->queue_lock, flags);
+ return 0;
+}
+
+static int calculate_effective_freq(struct pl022 *pl022,
+ int freq,
+ struct ssp_clock_params *clk_freq)
+{
+ /* Lets calculate the frequency parameters */
+ u16 cpsdvsr = 2;
+ u16 scr = 0;
+ bool freq_found = false;
+ u32 rate;
+ u32 max_tclk;
+ u32 min_tclk;
+
+ rate = clk_get_rate(pl022->clk);
+ /* cpsdvscr = 2 & scr 0 */
+ max_tclk = (rate / (CPSDVR_MIN * (1 + SCR_MIN)));
+ /* cpsdvsr = 254 & scr = 255 */
+ min_tclk = (rate / (CPSDVR_MAX * (1 + SCR_MAX)));
+
+ if ((freq <= max_tclk) && (freq >= min_tclk)) {
+ while (cpsdvsr <= CPSDVR_MAX && !freq_found) {
+ while (scr <= SCR_MAX && !freq_found) {
+ if ((rate /
+ (cpsdvsr * (1 + scr))) > freq)
+ scr += 1;
+ else {
+ /*
+ * This bool is made true when
+ * effective frequency >=
+ * target frequency is found
+ */
+ freq_found = true;
+ if ((rate /
+ (cpsdvsr * (1 + scr))) != freq) {
+ if (scr == SCR_MIN) {
+ cpsdvsr -= 2;
+ scr = SCR_MAX;
+ } else
+ scr -= 1;
+ }
+ }
+ }
+ if (!freq_found) {
+ cpsdvsr += 2;
+ scr = SCR_MIN;
+ }
+ }
+ if (cpsdvsr != 0) {
+ dev_dbg(&pl022->adev->dev,
+ "SSP Effective Frequency is %u\n",
+ (rate / (cpsdvsr * (1 + scr))));
+ clk_freq->cpsdvsr = (u8) (cpsdvsr & 0xFF);
+ clk_freq->scr = (u8) (scr & 0xFF);
+ dev_dbg(&pl022->adev->dev,
+ "SSP cpsdvsr = %d, scr = %d\n",
+ clk_freq->cpsdvsr, clk_freq->scr);
+ }
+ } else {
+ dev_err(&pl022->adev->dev,
+ "controller data is incorrect: out of range frequency");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+/**
+ * NOT IMPLEMENTED
+ * process_dma_info - Processes the DMA info provided by client drivers
+ * @chip_info: chip info provided by client device
+ * @chip: Runtime state maintained by the SSP controller for each spi device
+ *
+ * This function processes and stores DMA config provided by client driver
+ * into the runtime state maintained by the SSP controller driver
+ */
+static int process_dma_info(struct pl022_config_chip *chip_info,
+ struct chip_data *chip)
+{
+ dev_err(chip_info->dev,
+ "cannot process DMA info, DMA not implemented!\n");
+ return -ENOTSUPP;
+}
+
+/**
+ * pl022_setup - setup function registered to SPI master framework
+ * @spi: spi device which is requesting setup
+ *
+ * This function is registered to the SPI framework for this SPI master
+ * controller. If it is the first time when setup is called by this device,
+ * this function will initialize the runtime state for this chip and save
+ * the same in the device structure. Else it will update the runtime info
+ * with the updated chip info. Nothing is really being written to the
+ * controller hardware here, that is not done until the actual transfer
+ * commence.
+ */
+
+/* FIXME: JUST GUESSING the spi->mode bits understood by this driver */
+#define MODEBITS (SPI_CPOL | SPI_CPHA | SPI_CS_HIGH \
+ | SPI_LSB_FIRST | SPI_LOOP)
+
+static int pl022_setup(struct spi_device *spi)
+{
+ struct pl022_config_chip *chip_info;
+ struct chip_data *chip;
+ int status = 0;
+ struct pl022 *pl022 = spi_master_get_devdata(spi->master);
+
+ if (spi->mode & ~MODEBITS) {
+ dev_dbg(&spi->dev, "unsupported mode bits %x\n",
+ spi->mode & ~MODEBITS);
+ return -EINVAL;
+ }
+
+ if (!spi->max_speed_hz)
+ return -EINVAL;
+
+ /* Get controller_state if one is supplied */
+ chip = spi_get_ctldata(spi);
+
+ if (chip == NULL) {
+ chip = kzalloc(sizeof(struct chip_data), GFP_KERNEL);
+ if (!chip) {
+ dev_err(&spi->dev,
+ "cannot allocate controller state\n");
+ return -ENOMEM;
+ }
+ dev_dbg(&spi->dev,
+ "allocated memory for controller's runtime state\n");
+ }
+
+ /* Get controller data if one is supplied */
+ chip_info = spi->controller_data;
+
+ if (chip_info == NULL) {
+ /* spi_board_info.controller_data not is supplied */
+ dev_dbg(&spi->dev,
+ "using default controller_data settings\n");
+
+ chip_info =
+ kzalloc(sizeof(struct pl022_config_chip), GFP_KERNEL);
+
+ if (!chip_info) {
+ dev_err(&spi->dev,
+ "cannot allocate controller data\n");
+ status = -ENOMEM;
+ goto err_first_setup;
+ }
+
+ dev_dbg(&spi->dev, "allocated memory for controller data\n");
+
+ /* Pointer back to the SPI device */
+ chip_info->dev = &spi->dev;
+ /*
+ * Set controller data default values:
+ * Polling is supported by default
+ */
+ chip_info->lbm = LOOPBACK_DISABLED;
+ chip_info->com_mode = POLLING_TRANSFER;
+ chip_info->iface = SSP_INTERFACE_MOTOROLA_SPI;
+ chip_info->hierarchy = SSP_SLAVE;
+ chip_info->slave_tx_disable = DO_NOT_DRIVE_TX;
+ chip_info->endian_tx = SSP_TX_LSB;
+ chip_info->endian_rx = SSP_RX_LSB;
+ chip_info->data_size = SSP_DATA_BITS_12;
+ chip_info->rx_lev_trig = SSP_RX_1_OR_MORE_ELEM;
+ chip_info->tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC;
+ chip_info->clk_phase = SSP_CLK_FALLING_EDGE;
+ chip_info->clk_pol = SSP_CLK_POL_IDLE_LOW;
+ chip_info->ctrl_len = SSP_BITS_8;
+ chip_info->wait_state = SSP_MWIRE_WAIT_ZERO;
+ chip_info->duplex = SSP_MICROWIRE_CHANNEL_FULL_DUPLEX;
+ chip_info->cs_control = null_cs_control;
+ } else {
+ dev_dbg(&spi->dev,
+ "using user supplied controller_data settings\n");
+ }
+
+ /*
+ * We can override with custom divisors, else we use the board
+ * frequency setting
+ */
+ if ((0 == chip_info->clk_freq.cpsdvsr)
+ && (0 == chip_info->clk_freq.scr)) {
+ status = calculate_effective_freq(pl022,
+ spi->max_speed_hz,
+ &chip_info->clk_freq);
+ if (status < 0)
+ goto err_config_params;
+ } else {
+ if ((chip_info->clk_freq.cpsdvsr % 2) != 0)
+ chip_info->clk_freq.cpsdvsr =
+ chip_info->clk_freq.cpsdvsr - 1;
+ }
+ status = verify_controller_parameters(pl022, chip_info);
+ if (status) {
+ dev_err(&spi->dev, "controller data is incorrect");
+ goto err_config_params;
+ }
+ /* Now set controller state based on controller data */
+ chip->xfer_type = chip_info->com_mode;
+ chip->cs_control = chip_info->cs_control;
+
+ if (chip_info->data_size <= 8) {
+ dev_dbg(&spi->dev, "1 <= n <=8 bits per word\n");
+ chip->n_bytes = 1;
+ chip->read = READING_U8;
+ chip->write = WRITING_U8;
+ } else if (chip_info->data_size <= 16) {
+ dev_dbg(&spi->dev, "9 <= n <= 16 bits per word\n");
+ chip->n_bytes = 2;
+ chip->read = READING_U16;
+ chip->write = WRITING_U16;
+ } else {
+ if (pl022->vendor->max_bpw >= 32) {
+ dev_dbg(&spi->dev, "17 <= n <= 32 bits per word\n");
+ chip->n_bytes = 4;
+ chip->read = READING_U32;
+ chip->write = WRITING_U32;
+ } else {
+ dev_err(&spi->dev,
+ "illegal data size for this controller!\n");
+ dev_err(&spi->dev,
+ "a standard pl022 can only handle "
+ "1 <= n <= 16 bit words\n");
+ goto err_config_params;
+ }
+ }
+
+ /* Now Initialize all register settings required for this chip */
+ chip->cr0 = 0;
+ chip->cr1 = 0;
+ chip->dmacr = 0;
+ chip->cpsr = 0;
+ if ((chip_info->com_mode == DMA_TRANSFER)
+ && ((pl022->master_info)->enable_dma)) {
+ chip->enable_dma = 1;
+ dev_dbg(&spi->dev, "DMA mode set in controller state\n");
+ status = process_dma_info(chip_info, chip);
+ if (status < 0)
+ goto err_config_params;
+ SSP_WRITE_BITS(chip->dmacr, SSP_DMA_ENABLED,
+ SSP_DMACR_MASK_RXDMAE, 0);
+ SSP_WRITE_BITS(chip->dmacr, SSP_DMA_ENABLED,
+ SSP_DMACR_MASK_TXDMAE, 1);
+ } else {
+ chip->enable_dma = 0;
+ dev_dbg(&spi->dev, "DMA mode NOT set in controller state\n");
+ SSP_WRITE_BITS(chip->dmacr, SSP_DMA_DISABLED,
+ SSP_DMACR_MASK_RXDMAE, 0);
+ SSP_WRITE_BITS(chip->dmacr, SSP_DMA_DISABLED,
+ SSP_DMACR_MASK_TXDMAE, 1);
+ }
+
+ chip->cpsr = chip_info->clk_freq.cpsdvsr;
+
+ SSP_WRITE_BITS(chip->cr0, chip_info->data_size, SSP_CR0_MASK_DSS, 0);
+ SSP_WRITE_BITS(chip->cr0, chip_info->duplex, SSP_CR0_MASK_HALFDUP, 5);
+ SSP_WRITE_BITS(chip->cr0, chip_info->clk_pol, SSP_CR0_MASK_SPO, 6);
+ SSP_WRITE_BITS(chip->cr0, chip_info->clk_phase, SSP_CR0_MASK_SPH, 7);
+ SSP_WRITE_BITS(chip->cr0, chip_info->clk_freq.scr, SSP_CR0_MASK_SCR, 8);
+ SSP_WRITE_BITS(chip->cr0, chip_info->ctrl_len, SSP_CR0_MASK_CSS, 16);
+ SSP_WRITE_BITS(chip->cr0, chip_info->iface, SSP_CR0_MASK_FRF, 21);
+ SSP_WRITE_BITS(chip->cr1, chip_info->lbm, SSP_CR1_MASK_LBM, 0);
+ SSP_WRITE_BITS(chip->cr1, SSP_DISABLED, SSP_CR1_MASK_SSE, 1);
+ SSP_WRITE_BITS(chip->cr1, chip_info->hierarchy, SSP_CR1_MASK_MS, 2);
+ SSP_WRITE_BITS(chip->cr1, chip_info->slave_tx_disable, SSP_CR1_MASK_SOD, 3);
+ SSP_WRITE_BITS(chip->cr1, chip_info->endian_rx, SSP_CR1_MASK_RENDN, 4);
+ SSP_WRITE_BITS(chip->cr1, chip_info->endian_tx, SSP_CR1_MASK_TENDN, 5);
+ SSP_WRITE_BITS(chip->cr1, chip_info->wait_state, SSP_CR1_MASK_MWAIT, 6);
+ SSP_WRITE_BITS(chip->cr1, chip_info->rx_lev_trig, SSP_CR1_MASK_RXIFLSEL, 7);
+ SSP_WRITE_BITS(chip->cr1, chip_info->tx_lev_trig, SSP_CR1_MASK_TXIFLSEL, 10);
+
+ /* Save controller_state */
+ spi_set_ctldata(spi, chip);
+ return status;
+ err_config_params:
+ err_first_setup:
+ kfree(chip);
+ return status;
+}
+
+/**
+ * pl022_cleanup - cleanup function registered to SPI master framework
+ * @spi: spi device which is requesting cleanup
+ *
+ * This function is registered to the SPI framework for this SPI master
+ * controller. It will free the runtime state of chip.
+ */
+static void pl022_cleanup(struct spi_device *spi)
+{
+ struct chip_data *chip = spi_get_ctldata(spi);
+
+ spi_set_ctldata(spi, NULL);
+ kfree(chip);
+}
+
+
+static int __init
+pl022_probe(struct amba_device *adev, struct amba_id *id)
+{
+ struct device *dev = &adev->dev;
+ struct pl022_ssp_controller *platform_info = adev->dev.platform_data;
+ struct spi_master *master;
+ struct pl022 *pl022 = NULL; /*Data for this driver */
+ int status = 0;
+
+ dev_info(&adev->dev,
+ "ARM PL022 driver, device ID: 0x%08x\n", adev->periphid);
+ if (platform_info == NULL) {
+ dev_err(&adev->dev, "probe - no platform data supplied\n");
+ status = -ENODEV;
+ goto err_no_pdata;
+ }
+
+ /* Allocate master with space for data */
+ master = spi_alloc_master(dev, sizeof(struct pl022));
+ if (master == NULL) {
+ dev_err(&adev->dev, "probe - cannot alloc SPI master\n");
+ status = -ENOMEM;
+ goto err_no_master;
+ }
+
+ pl022 = spi_master_get_devdata(master);
+ pl022->master = master;
+ pl022->master_info = platform_info;
+ pl022->adev = adev;
+ pl022->vendor = id->data;
+
+ /*
+ * Bus Number Which has been Assigned to this SSP controller
+ * on this board
+ */
+ master->bus_num = platform_info->bus_id;
+ master->num_chipselect = platform_info->num_chipselect;
+ master->cleanup = pl022_cleanup;
+ master->setup = pl022_setup;
+ master->transfer = pl022_transfer;
+
+ dev_dbg(&adev->dev, "BUSNO: %d\n", master->bus_num);
+
+ status = amba_request_regions(adev, NULL);
+ if (status)
+ goto err_no_ioregion;
+
+ pl022->virtbase = ioremap(adev->res.start, resource_size(&adev->res));
+ if (pl022->virtbase == NULL) {
+ status = -ENOMEM;
+ goto err_no_ioremap;
+ }
+ printk(KERN_INFO "pl022: mapped registers from 0x%08x to %p\n",
+ adev->res.start, pl022->virtbase);
+
+ pl022->clk = clk_get(&adev->dev, NULL);
+ if (IS_ERR(pl022->clk)) {
+ status = PTR_ERR(pl022->clk);
+ dev_err(&adev->dev, "could not retrieve SSP/SPI bus clock\n");
+ goto err_no_clk;
+ }
+
+ /* Disable SSP */
+ clk_enable(pl022->clk);
+ writew((readw(SSP_CR1(pl022->virtbase)) & (~SSP_CR1_MASK_SSE)),
+ SSP_CR1(pl022->virtbase));
+ load_ssp_default_config(pl022);
+ clk_disable(pl022->clk);
+
+ status = request_irq(adev->irq[0], pl022_interrupt_handler, 0, "pl022",
+ pl022);
+ if (status < 0) {
+ dev_err(&adev->dev, "probe - cannot get IRQ (%d)\n", status);
+ goto err_no_irq;
+ }
+ /* Initialize and start queue */
+ status = init_queue(pl022);
+ if (status != 0) {
+ dev_err(&adev->dev, "probe - problem initializing queue\n");
+ goto err_init_queue;
+ }
+ status = start_queue(pl022);
+ if (status != 0) {
+ dev_err(&adev->dev, "probe - problem starting queue\n");
+ goto err_start_queue;
+ }
+ /* Register with the SPI framework */
+ amba_set_drvdata(adev, pl022);
+ status = spi_register_master(master);
+ if (status != 0) {
+ dev_err(&adev->dev,
+ "probe - problem registering spi master\n");
+ goto err_spi_register;
+ }
+ dev_dbg(dev, "probe succeded\n");
+ return 0;
+
+ err_spi_register:
+ err_start_queue:
+ err_init_queue:
+ destroy_queue(pl022);
+ free_irq(adev->irq[0], pl022);
+ err_no_irq:
+ clk_put(pl022->clk);
+ err_no_clk:
+ iounmap(pl022->virtbase);
+ err_no_ioremap:
+ amba_release_regions(adev);
+ err_no_ioregion:
+ spi_master_put(master);
+ err_no_master:
+ err_no_pdata:
+ return status;
+}
+
+static int __exit
+pl022_remove(struct amba_device *adev)
+{
+ struct pl022 *pl022 = amba_get_drvdata(adev);
+ int status = 0;
+ if (!pl022)
+ return 0;
+
+ /* Remove the queue */
+ status = destroy_queue(pl022);
+ if (status != 0) {
+ dev_err(&adev->dev,
+ "queue remove failed (%d)\n", status);
+ return status;
+ }
+ load_ssp_default_config(pl022);
+ free_irq(adev->irq[0], pl022);
+ clk_disable(pl022->clk);
+ clk_put(pl022->clk);
+ iounmap(pl022->virtbase);
+ amba_release_regions(adev);
+ tasklet_disable(&pl022->pump_transfers);
+ spi_unregister_master(pl022->master);
+ spi_master_put(pl022->master);
+ amba_set_drvdata(adev, NULL);
+ dev_dbg(&adev->dev, "remove succeded\n");
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int pl022_suspend(struct amba_device *adev, pm_message_t state)
+{
+ struct pl022 *pl022 = amba_get_drvdata(adev);
+ int status = 0;
+
+ status = stop_queue(pl022);
+ if (status) {
+ dev_warn(&adev->dev, "suspend cannot stop queue\n");
+ return status;
+ }
+
+ clk_enable(pl022->clk);
+ load_ssp_default_config(pl022);
+ clk_disable(pl022->clk);
+ dev_dbg(&adev->dev, "suspended\n");
+ return 0;
+}
+
+static int pl022_resume(struct amba_device *adev)
+{
+ struct pl022 *pl022 = amba_get_drvdata(adev);
+ int status = 0;
+
+ /* Start the queue running */
+ status = start_queue(pl022);
+ if (status)
+ dev_err(&adev->dev, "problem starting queue (%d)\n", status);
+ else
+ dev_dbg(&adev->dev, "resumed\n");
+
+ return status;
+}
+#else
+#define pl022_suspend NULL
+#define pl022_resume NULL
+#endif /* CONFIG_PM */
+
+static struct vendor_data vendor_arm = {
+ .fifodepth = 8,
+ .max_bpw = 16,
+ .unidir = false,
+};
+
+
+static struct vendor_data vendor_st = {
+ .fifodepth = 32,
+ .max_bpw = 32,
+ .unidir = false,
+};
+
+static struct amba_id pl022_ids[] = {
+ {
+ /*
+ * ARM PL022 variant, this has a 16bit wide
+ * and 8 locations deep TX/RX FIFO
+ */
+ .id = 0x00041022,
+ .mask = 0x000fffff,
+ .data = &vendor_arm,
+ },
+ {
+ /*
+ * ST Micro derivative, this has 32bit wide
+ * and 32 locations deep TX/RX FIFO
+ */
+ .id = 0x00108022,
+ .mask = 0xffffffff,
+ .data = &vendor_st,
+ },
+ { 0, 0 },
+};
+
+static struct amba_driver pl022_driver = {
+ .drv = {
+ .name = "ssp-pl022",
+ },
+ .id_table = pl022_ids,
+ .probe = pl022_probe,
+ .remove = __exit_p(pl022_remove),
+ .suspend = pl022_suspend,
+ .resume = pl022_resume,
+};
+
+
+static int __init pl022_init(void)
+{
+ return amba_driver_register(&pl022_driver);
+}
+
+module_init(pl022_init);
+
+static void __exit pl022_exit(void)
+{
+ amba_driver_unregister(&pl022_driver);
+}
+
+module_exit(pl022_exit);
+
+MODULE_AUTHOR("Linus Walleij <linus.walleij@stericsson.com>");
+MODULE_DESCRIPTION("PL022 SSP Controller Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index 885194a07418..3f3c08c6ba4e 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -1373,6 +1373,9 @@ static void cleanup(struct spi_device *spi)
{
struct chip_data *chip = spi_get_ctldata(spi);
+ if (!chip)
+ return;
+
if (gpio_is_valid(chip->gpio_cs))
gpio_free(chip->gpio_cs);
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index f014cc21e813..011c5bddba6a 100644
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -803,7 +803,7 @@ static void bfin_spi_pump_transfers(unsigned long data)
drv_data->rx, drv_data->len_in_bytes);
/* invalidate caches, if needed */
- if (bfin_addr_dcachable((unsigned long) drv_data->rx))
+ if (bfin_addr_dcacheable((unsigned long) drv_data->rx))
invalidate_dcache_range((unsigned long) drv_data->rx,
(unsigned long) (drv_data->rx +
drv_data->len_in_bytes));
@@ -816,7 +816,7 @@ static void bfin_spi_pump_transfers(unsigned long data)
dev_dbg(&drv_data->pdev->dev, "doing DMA out.\n");
/* flush caches, if needed */
- if (bfin_addr_dcachable((unsigned long) drv_data->tx))
+ if (bfin_addr_dcacheable((unsigned long) drv_data->tx))
flush_dcache_range((unsigned long) drv_data->tx,
(unsigned long) (drv_data->tx +
drv_data->len_in_bytes));
diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c
index f4573a96af24..a32ccb44065e 100644
--- a/drivers/spi/spi_mpc83xx.c
+++ b/drivers/spi/spi_mpc83xx.c
@@ -711,12 +711,12 @@ static int of_mpc83xx_spi_get_chipselects(struct device *dev)
return 0;
}
- pinfo->gpios = kmalloc(ngpios * sizeof(pinfo->gpios), GFP_KERNEL);
+ pinfo->gpios = kmalloc(ngpios * sizeof(*pinfo->gpios), GFP_KERNEL);
if (!pinfo->gpios)
return -ENOMEM;
- memset(pinfo->gpios, -1, ngpios * sizeof(pinfo->gpios));
+ memset(pinfo->gpios, -1, ngpios * sizeof(*pinfo->gpios));
- pinfo->alow_flags = kzalloc(ngpios * sizeof(pinfo->alow_flags),
+ pinfo->alow_flags = kzalloc(ngpios * sizeof(*pinfo->alow_flags),
GFP_KERNEL);
if (!pinfo->alow_flags) {
ret = -ENOMEM;
diff --git a/drivers/spi/spi_s3c24xx_gpio.c b/drivers/spi/spi_s3c24xx_gpio.c
index f2447a5476bb..bbf9371cd284 100644
--- a/drivers/spi/spi_s3c24xx_gpio.c
+++ b/drivers/spi/spi_s3c24xx_gpio.c
@@ -17,6 +17,7 @@
#include <linux/spinlock.h>
#include <linux/workqueue.h>
#include <linux/platform_device.h>
+#include <linux/gpio.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
diff --git a/drivers/ssb/embedded.c b/drivers/ssb/embedded.c
index 7dc3a6b41397..a0e0d246b592 100644
--- a/drivers/ssb/embedded.c
+++ b/drivers/ssb/embedded.c
@@ -29,6 +29,7 @@ int ssb_watchdog_timer_set(struct ssb_bus *bus, u32 ticks)
}
return -ENODEV;
}
+EXPORT_SYMBOL(ssb_watchdog_timer_set);
u32 ssb_gpio_in(struct ssb_bus *bus, u32 mask)
{
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 0dcf9ca0b0ac..925657889f0f 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -115,5 +115,9 @@ source "drivers/staging/line6/Kconfig"
source "drivers/staging/serqt_usb/Kconfig"
+source "drivers/gpu/drm/radeon/Kconfig"
+
+source "drivers/staging/octeon/Kconfig"
+
endif # !STAGING_EXCLUDE_BUILD
endif # STAGING
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 47dfd5b4288b..6da9c74c1840 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -40,3 +40,4 @@ obj-$(CONFIG_PLAN9AUTH) += p9auth/
obj-$(CONFIG_HECI) += heci/
obj-$(CONFIG_LINE6_USB) += line6/
obj-$(CONFIG_USB_SERIAL_QUATECH_ESU100) += serqt_usb/
+obj-$(CONFIG_OCTEON_ETHERNET) += octeon/
diff --git a/drivers/staging/agnx/pci.c b/drivers/staging/agnx/pci.c
index 25c0ffd2faa0..43b3fe352616 100644
--- a/drivers/staging/agnx/pci.c
+++ b/drivers/staging/agnx/pci.c
@@ -303,14 +303,18 @@ static int agnx_config(struct ieee80211_hw *dev, u32 changed)
return 0;
}
-static int agnx_config_interface(struct ieee80211_hw *dev,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
+static void agnx_bss_info_changed(struct ieee80211_hw *dev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *conf,
+ u32 changed)
{
struct agnx_priv *priv = dev->priv;
void __iomem *ctl = priv->ctl;
AGNX_TRACE;
+ if (!(changed & BSS_CHANGED_BSSID))
+ return;
+
spin_lock(&priv->lock);
if (memcmp(conf->bssid, priv->bssid, ETH_ALEN)) {
@@ -323,8 +327,7 @@ static int agnx_config_interface(struct ieee80211_hw *dev,
agnx_write32(ctl, AGNX_BM_MTSM, 0xff & ~0x1);
}
spin_unlock(&priv->lock);
- return 0;
-} /* agnx_config_interface */
+} /* agnx_bss_info_changed */
static void agnx_configure_filter(struct ieee80211_hw *dev,
@@ -422,7 +425,7 @@ static struct ieee80211_ops agnx_ops = {
.add_interface = agnx_add_interface,
.remove_interface = agnx_remove_interface,
.config = agnx_config,
- .config_interface = agnx_config_interface,
+ .bss_info_changed = agnx_bss_info_changed,
.configure_filter = agnx_configure_filter,
.get_stats = agnx_get_stats,
.get_tx_stats = agnx_get_tx_stats,
diff --git a/drivers/staging/at76_usb/at76_usb.c b/drivers/staging/at76_usb/at76_usb.c
index c8af9a868d62..3f303ae97b43 100644
--- a/drivers/staging/at76_usb/at76_usb.c
+++ b/drivers/staging/at76_usb/at76_usb.c
@@ -3242,12 +3242,11 @@ static int at76_tx(struct sk_buff *skb, struct net_device *netdev)
"%s: -EINVAL: tx urb %p hcpriv %p complete %p\n",
priv->netdev->name, priv->tx_urb,
priv->tx_urb->hcpriv, priv->tx_urb->complete);
- } else {
+ } else
stats->tx_bytes += skb->len;
- dev_kfree_skb(skb);
- }
- return ret;
+ dev_kfree_skb(skb);
+ return NETDEV_TX_OK;
}
static void at76_tx_timeout(struct net_device *netdev)
diff --git a/drivers/staging/comedi/TODO b/drivers/staging/comedi/TODO
index 557812958464..15c9348fb938 100644
--- a/drivers/staging/comedi/TODO
+++ b/drivers/staging/comedi/TODO
@@ -11,4 +11,3 @@ Please send patches to Greg Kroah-Hartman <greg@kroah.com> and
copy:
Ian Abbott <abbotti@mev.co.uk>
Frank Mori Hess <fmhess@users.sourceforge.net>
- David Schleef <ds@schleef.org>
diff --git a/drivers/staging/et131x/et131x_netdev.c b/drivers/staging/et131x/et131x_netdev.c
index 951c73d5db20..59e99cc7786b 100644
--- a/drivers/staging/et131x/et131x_netdev.c
+++ b/drivers/staging/et131x/et131x_netdev.c
@@ -585,11 +585,11 @@ int et131x_tx(struct sk_buff *skb, struct net_device *netdev)
* available
*/
netif_stop_queue(netdev);
- status = 1;
+ status = NETDEV_TX_BUSY;
} else {
DBG_WARNING(et131x_dbginfo,
"Misc error; drop packet\n");
- status = 0;
+ status = NETDEV_TX_OK;
}
}
diff --git a/drivers/staging/go7007/go7007.txt b/drivers/staging/go7007/go7007.txt
index 9f6772bc68c2..1c2907c1dc81 100644
--- a/drivers/staging/go7007/go7007.txt
+++ b/drivers/staging/go7007/go7007.txt
@@ -2,7 +2,7 @@ This is a driver for the WIS GO7007SB multi-format video encoder.
Pete Eberlein <pete@sensoray.com>
-The driver was orignally released under the GPL and is currently hosted at:
+The driver was originally released under the GPL and is currently hosted at:
http://nikosapi.org/wiki/index.php/WIS_Go7007_Linux_driver
The go7007 firmware can be acquired from the package on the site above.
@@ -24,7 +24,7 @@ These should be used instead of the non-standard GO7007 ioctls described
below.
-The README files from the orignal package appear below:
+The README files from the original package appears below:
---------------------------------------------------------------------------
WIS GO7007SB Public Linux Driver
diff --git a/drivers/staging/octeon/Kconfig b/drivers/staging/octeon/Kconfig
new file mode 100644
index 000000000000..536e2382de54
--- /dev/null
+++ b/drivers/staging/octeon/Kconfig
@@ -0,0 +1,12 @@
+config OCTEON_ETHERNET
+ tristate "Cavium Networks Octeon Ethernet support"
+ depends on CPU_CAVIUM_OCTEON
+ select MII
+ help
+ This driver supports the builtin ethernet ports on Cavium
+ Networks' products in the Octeon family. This driver supports the
+ CN3XXX and CN5XXX Octeon processors.
+
+ To compile this driver as a module, choose M here. The module
+ will be called octeon-ethernet.
+
diff --git a/drivers/staging/octeon/Makefile b/drivers/staging/octeon/Makefile
new file mode 100644
index 000000000000..3c839e37d37f
--- /dev/null
+++ b/drivers/staging/octeon/Makefile
@@ -0,0 +1,30 @@
+# This file is subject to the terms and conditions of the GNU General Public
+# License. See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 2005-2009 Cavium Networks
+#
+
+#
+# Makefile for Cavium OCTEON on-board ethernet driver
+#
+
+obj-${CONFIG_OCTEON_ETHERNET} := octeon-ethernet.o
+
+octeon-ethernet-objs := ethernet.o
+octeon-ethernet-objs += ethernet-common.o
+octeon-ethernet-objs += ethernet-mdio.o
+octeon-ethernet-objs += ethernet-mem.o
+octeon-ethernet-objs += ethernet-proc.o
+octeon-ethernet-objs += ethernet-rgmii.o
+octeon-ethernet-objs += ethernet-rx.o
+octeon-ethernet-objs += ethernet-sgmii.o
+octeon-ethernet-objs += ethernet-spi.o
+octeon-ethernet-objs += ethernet-tx.o
+octeon-ethernet-objs += ethernet-xaui.o
+octeon-ethernet-objs += cvmx-pko.o cvmx-spi.o cvmx-cmd-queue.o \
+ cvmx-helper-board.o cvmx-helper.o cvmx-helper-xaui.o \
+ cvmx-helper-rgmii.o cvmx-helper-sgmii.o cvmx-helper-npi.o \
+ cvmx-helper-loop.o cvmx-helper-spi.o cvmx-helper-util.o \
+ cvmx-interrupt-decodes.o cvmx-interrupt-rsl.o
+
diff --git a/drivers/staging/octeon/cvmx-address.h b/drivers/staging/octeon/cvmx-address.h
new file mode 100644
index 000000000000..3c74d826e2e6
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-address.h
@@ -0,0 +1,274 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2009 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * Typedefs and defines for working with Octeon physical addresses.
+ *
+ */
+#ifndef __CVMX_ADDRESS_H__
+#define __CVMX_ADDRESS_H__
+
+#if 0
+typedef enum {
+ CVMX_MIPS_SPACE_XKSEG = 3LL,
+ CVMX_MIPS_SPACE_XKPHYS = 2LL,
+ CVMX_MIPS_SPACE_XSSEG = 1LL,
+ CVMX_MIPS_SPACE_XUSEG = 0LL
+} cvmx_mips_space_t;
+#endif
+
+typedef enum {
+ CVMX_MIPS_XKSEG_SPACE_KSEG0 = 0LL,
+ CVMX_MIPS_XKSEG_SPACE_KSEG1 = 1LL,
+ CVMX_MIPS_XKSEG_SPACE_SSEG = 2LL,
+ CVMX_MIPS_XKSEG_SPACE_KSEG3 = 3LL
+} cvmx_mips_xkseg_space_t;
+
+/* decodes <14:13> of a kseg3 window address */
+typedef enum {
+ CVMX_ADD_WIN_SCR = 0L,
+ /* see cvmx_add_win_dma_dec_t for further decode */
+ CVMX_ADD_WIN_DMA = 1L,
+ CVMX_ADD_WIN_UNUSED = 2L,
+ CVMX_ADD_WIN_UNUSED2 = 3L
+} cvmx_add_win_dec_t;
+
+/* decode within DMA space */
+typedef enum {
+ /*
+ * Add store data to the write buffer entry, allocating it if
+ * necessary.
+ */
+ CVMX_ADD_WIN_DMA_ADD = 0L,
+ /* send out the write buffer entry to DRAM */
+ CVMX_ADD_WIN_DMA_SENDMEM = 1L,
+ /* store data must be normal DRAM memory space address in this case */
+ /* send out the write buffer entry as an IOBDMA command */
+ CVMX_ADD_WIN_DMA_SENDDMA = 2L,
+ /* see CVMX_ADD_WIN_DMA_SEND_DEC for data contents */
+ /* send out the write buffer entry as an IO write */
+ CVMX_ADD_WIN_DMA_SENDIO = 3L,
+ /* store data must be normal IO space address in this case */
+ /* send out a single-tick command on the NCB bus */
+ CVMX_ADD_WIN_DMA_SENDSINGLE = 4L,
+ /* no write buffer data needed/used */
+} cvmx_add_win_dma_dec_t;
+
+/*
+ * Physical Address Decode
+ *
+ * Octeon-I HW never interprets this X (<39:36> reserved
+ * for future expansion), software should set to 0.
+ *
+ * - 0x0 XXX0 0000 0000 to DRAM Cached
+ * - 0x0 XXX0 0FFF FFFF
+ *
+ * - 0x0 XXX0 1000 0000 to Boot Bus Uncached (Converted to 0x1 00X0 1000 0000
+ * - 0x0 XXX0 1FFF FFFF + EJTAG to 0x1 00X0 1FFF FFFF)
+ *
+ * - 0x0 XXX0 2000 0000 to DRAM Cached
+ * - 0x0 XXXF FFFF FFFF
+ *
+ * - 0x1 00X0 0000 0000 to Boot Bus Uncached
+ * - 0x1 00XF FFFF FFFF
+ *
+ * - 0x1 01X0 0000 0000 to Other NCB Uncached
+ * - 0x1 FFXF FFFF FFFF devices
+ *
+ * Decode of all Octeon addresses
+ */
+typedef union {
+
+ uint64_t u64;
+ /* mapped or unmapped virtual address */
+ struct {
+ uint64_t R:2;
+ uint64_t offset:62;
+ } sva;
+
+ /* mapped USEG virtual addresses (typically) */
+ struct {
+ uint64_t zeroes:33;
+ uint64_t offset:31;
+ } suseg;
+
+ /* mapped or unmapped virtual address */
+ struct {
+ uint64_t ones:33;
+ uint64_t sp:2;
+ uint64_t offset:29;
+ } sxkseg;
+
+ /*
+ * physical address accessed through xkphys unmapped virtual
+ * address.
+ */
+ struct {
+ uint64_t R:2; /* CVMX_MIPS_SPACE_XKPHYS in this case */
+ uint64_t cca:3; /* ignored by octeon */
+ uint64_t mbz:10;
+ uint64_t pa:49; /* physical address */
+ } sxkphys;
+
+ /* physical address */
+ struct {
+ uint64_t mbz:15;
+ /* if set, the address is uncached and resides on MCB bus */
+ uint64_t is_io:1;
+ /*
+ * the hardware ignores this field when is_io==0, else
+ * device ID.
+ */
+ uint64_t did:8;
+ /* the hardware ignores <39:36> in Octeon I */
+ uint64_t unaddr:4;
+ uint64_t offset:36;
+ } sphys;
+
+ /* physical mem address */
+ struct {
+ /* techically, <47:40> are dont-cares */
+ uint64_t zeroes:24;
+ /* the hardware ignores <39:36> in Octeon I */
+ uint64_t unaddr:4;
+ uint64_t offset:36;
+ } smem;
+
+ /* physical IO address */
+ struct {
+ uint64_t mem_region:2;
+ uint64_t mbz:13;
+ /* 1 in this case */
+ uint64_t is_io:1;
+ /*
+ * The hardware ignores this field when is_io==0, else
+ * device ID.
+ */
+ uint64_t did:8;
+ /* the hardware ignores <39:36> in Octeon I */
+ uint64_t unaddr:4;
+ uint64_t offset:36;
+ } sio;
+
+ /*
+ * Scratchpad virtual address - accessed through a window at
+ * the end of kseg3
+ */
+ struct {
+ uint64_t ones:49;
+ /* CVMX_ADD_WIN_SCR (0) in this case */
+ cvmx_add_win_dec_t csrdec:2;
+ uint64_t addr:13;
+ } sscr;
+
+ /* there should only be stores to IOBDMA space, no loads */
+ /*
+ * IOBDMA virtual address - accessed through a window at the
+ * end of kseg3
+ */
+ struct {
+ uint64_t ones:49;
+ uint64_t csrdec:2; /* CVMX_ADD_WIN_DMA (1) in this case */
+ uint64_t unused2:3;
+ uint64_t type:3;
+ uint64_t addr:7;
+ } sdma;
+
+ struct {
+ uint64_t didspace:24;
+ uint64_t unused:40;
+ } sfilldidspace;
+
+} cvmx_addr_t;
+
+/* These macros for used by 32 bit applications */
+
+#define CVMX_MIPS32_SPACE_KSEG0 1l
+#define CVMX_ADD_SEG32(segment, add) \
+ (((int32_t)segment << 31) | (int32_t)(add))
+
+/*
+ * Currently all IOs are performed using XKPHYS addressing. Linux uses
+ * the CvmMemCtl register to enable XKPHYS addressing to IO space from
+ * user mode. Future OSes may need to change the upper bits of IO
+ * addresses. The following define controls the upper two bits for all
+ * IO addresses generated by the simple executive library.
+ */
+#define CVMX_IO_SEG CVMX_MIPS_SPACE_XKPHYS
+
+/* These macros simplify the process of creating common IO addresses */
+#define CVMX_ADD_SEG(segment, add) ((((uint64_t)segment) << 62) | (add))
+#ifndef CVMX_ADD_IO_SEG
+#define CVMX_ADD_IO_SEG(add) CVMX_ADD_SEG(CVMX_IO_SEG, (add))
+#endif
+#define CVMX_ADDR_DIDSPACE(did) (((CVMX_IO_SEG) << 22) | ((1ULL) << 8) | (did))
+#define CVMX_ADDR_DID(did) (CVMX_ADDR_DIDSPACE(did) << 40)
+#define CVMX_FULL_DID(did, subdid) (((did) << 3) | (subdid))
+
+ /* from include/ncb_rsl_id.v */
+#define CVMX_OCT_DID_MIS 0ULL /* misc stuff */
+#define CVMX_OCT_DID_GMX0 1ULL
+#define CVMX_OCT_DID_GMX1 2ULL
+#define CVMX_OCT_DID_PCI 3ULL
+#define CVMX_OCT_DID_KEY 4ULL
+#define CVMX_OCT_DID_FPA 5ULL
+#define CVMX_OCT_DID_DFA 6ULL
+#define CVMX_OCT_DID_ZIP 7ULL
+#define CVMX_OCT_DID_RNG 8ULL
+#define CVMX_OCT_DID_IPD 9ULL
+#define CVMX_OCT_DID_PKT 10ULL
+#define CVMX_OCT_DID_TIM 11ULL
+#define CVMX_OCT_DID_TAG 12ULL
+ /* the rest are not on the IO bus */
+#define CVMX_OCT_DID_L2C 16ULL
+#define CVMX_OCT_DID_LMC 17ULL
+#define CVMX_OCT_DID_SPX0 18ULL
+#define CVMX_OCT_DID_SPX1 19ULL
+#define CVMX_OCT_DID_PIP 20ULL
+#define CVMX_OCT_DID_ASX0 22ULL
+#define CVMX_OCT_DID_ASX1 23ULL
+#define CVMX_OCT_DID_IOB 30ULL
+
+#define CVMX_OCT_DID_PKT_SEND CVMX_FULL_DID(CVMX_OCT_DID_PKT, 2ULL)
+#define CVMX_OCT_DID_TAG_SWTAG CVMX_FULL_DID(CVMX_OCT_DID_TAG, 0ULL)
+#define CVMX_OCT_DID_TAG_TAG1 CVMX_FULL_DID(CVMX_OCT_DID_TAG, 1ULL)
+#define CVMX_OCT_DID_TAG_TAG2 CVMX_FULL_DID(CVMX_OCT_DID_TAG, 2ULL)
+#define CVMX_OCT_DID_TAG_TAG3 CVMX_FULL_DID(CVMX_OCT_DID_TAG, 3ULL)
+#define CVMX_OCT_DID_TAG_NULL_RD CVMX_FULL_DID(CVMX_OCT_DID_TAG, 4ULL)
+#define CVMX_OCT_DID_TAG_CSR CVMX_FULL_DID(CVMX_OCT_DID_TAG, 7ULL)
+#define CVMX_OCT_DID_FAU_FAI CVMX_FULL_DID(CVMX_OCT_DID_IOB, 0ULL)
+#define CVMX_OCT_DID_TIM_CSR CVMX_FULL_DID(CVMX_OCT_DID_TIM, 0ULL)
+#define CVMX_OCT_DID_KEY_RW CVMX_FULL_DID(CVMX_OCT_DID_KEY, 0ULL)
+#define CVMX_OCT_DID_PCI_6 CVMX_FULL_DID(CVMX_OCT_DID_PCI, 6ULL)
+#define CVMX_OCT_DID_MIS_BOO CVMX_FULL_DID(CVMX_OCT_DID_MIS, 0ULL)
+#define CVMX_OCT_DID_PCI_RML CVMX_FULL_DID(CVMX_OCT_DID_PCI, 0ULL)
+#define CVMX_OCT_DID_IPD_CSR CVMX_FULL_DID(CVMX_OCT_DID_IPD, 7ULL)
+#define CVMX_OCT_DID_DFA_CSR CVMX_FULL_DID(CVMX_OCT_DID_DFA, 7ULL)
+#define CVMX_OCT_DID_MIS_CSR CVMX_FULL_DID(CVMX_OCT_DID_MIS, 7ULL)
+#define CVMX_OCT_DID_ZIP_CSR CVMX_FULL_DID(CVMX_OCT_DID_ZIP, 0ULL)
+
+#endif /* __CVMX_ADDRESS_H__ */
diff --git a/drivers/staging/octeon/cvmx-asxx-defs.h b/drivers/staging/octeon/cvmx-asxx-defs.h
new file mode 100644
index 000000000000..91415a85e8d2
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-asxx-defs.h
@@ -0,0 +1,475 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_ASXX_DEFS_H__
+#define __CVMX_ASXX_DEFS_H__
+
+#define CVMX_ASXX_GMII_RX_CLK_SET(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000180ull + (((block_id) & 0) * 0x8000000ull))
+#define CVMX_ASXX_GMII_RX_DAT_SET(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000188ull + (((block_id) & 0) * 0x8000000ull))
+#define CVMX_ASXX_INT_EN(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000018ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_INT_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000010ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_MII_RX_DAT_SET(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000190ull + (((block_id) & 0) * 0x8000000ull))
+#define CVMX_ASXX_PRT_LOOP(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000040ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_BYPASS(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000248ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_BYPASS_SETTING(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000250ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_COMP(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000220ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_DATA_DRV(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000218ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_FCRAM_MODE(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000210ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_NCTL_STRONG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000230ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_NCTL_WEAK(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000240ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_PCTL_STRONG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000228ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_PCTL_WEAK(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000238ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RLD_SETTING(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000258ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RX_CLK_SETX(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000020ull + (((offset) & 3) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RX_PRT_EN(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000000ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RX_WOL(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000100ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RX_WOL_MSK(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000108ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RX_WOL_POWOK(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000118ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_RX_WOL_SIG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000110ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_TX_CLK_SETX(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000048ull + (((offset) & 3) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_TX_COMP_BYP(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000068ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_TX_HI_WATERX(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000080ull + (((offset) & 3) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_ASXX_TX_PRT_EN(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000008ull + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_asxx_gmii_rx_clk_set {
+ uint64_t u64;
+ struct cvmx_asxx_gmii_rx_clk_set_s {
+ uint64_t reserved_5_63:59;
+ uint64_t setting:5;
+ } s;
+ struct cvmx_asxx_gmii_rx_clk_set_s cn30xx;
+ struct cvmx_asxx_gmii_rx_clk_set_s cn31xx;
+ struct cvmx_asxx_gmii_rx_clk_set_s cn50xx;
+};
+
+union cvmx_asxx_gmii_rx_dat_set {
+ uint64_t u64;
+ struct cvmx_asxx_gmii_rx_dat_set_s {
+ uint64_t reserved_5_63:59;
+ uint64_t setting:5;
+ } s;
+ struct cvmx_asxx_gmii_rx_dat_set_s cn30xx;
+ struct cvmx_asxx_gmii_rx_dat_set_s cn31xx;
+ struct cvmx_asxx_gmii_rx_dat_set_s cn50xx;
+};
+
+union cvmx_asxx_int_en {
+ uint64_t u64;
+ struct cvmx_asxx_int_en_s {
+ uint64_t reserved_12_63:52;
+ uint64_t txpsh:4;
+ uint64_t txpop:4;
+ uint64_t ovrflw:4;
+ } s;
+ struct cvmx_asxx_int_en_cn30xx {
+ uint64_t reserved_11_63:53;
+ uint64_t txpsh:3;
+ uint64_t reserved_7_7:1;
+ uint64_t txpop:3;
+ uint64_t reserved_3_3:1;
+ uint64_t ovrflw:3;
+ } cn30xx;
+ struct cvmx_asxx_int_en_cn30xx cn31xx;
+ struct cvmx_asxx_int_en_s cn38xx;
+ struct cvmx_asxx_int_en_s cn38xxp2;
+ struct cvmx_asxx_int_en_cn30xx cn50xx;
+ struct cvmx_asxx_int_en_s cn58xx;
+ struct cvmx_asxx_int_en_s cn58xxp1;
+};
+
+union cvmx_asxx_int_reg {
+ uint64_t u64;
+ struct cvmx_asxx_int_reg_s {
+ uint64_t reserved_12_63:52;
+ uint64_t txpsh:4;
+ uint64_t txpop:4;
+ uint64_t ovrflw:4;
+ } s;
+ struct cvmx_asxx_int_reg_cn30xx {
+ uint64_t reserved_11_63:53;
+ uint64_t txpsh:3;
+ uint64_t reserved_7_7:1;
+ uint64_t txpop:3;
+ uint64_t reserved_3_3:1;
+ uint64_t ovrflw:3;
+ } cn30xx;
+ struct cvmx_asxx_int_reg_cn30xx cn31xx;
+ struct cvmx_asxx_int_reg_s cn38xx;
+ struct cvmx_asxx_int_reg_s cn38xxp2;
+ struct cvmx_asxx_int_reg_cn30xx cn50xx;
+ struct cvmx_asxx_int_reg_s cn58xx;
+ struct cvmx_asxx_int_reg_s cn58xxp1;
+};
+
+union cvmx_asxx_mii_rx_dat_set {
+ uint64_t u64;
+ struct cvmx_asxx_mii_rx_dat_set_s {
+ uint64_t reserved_5_63:59;
+ uint64_t setting:5;
+ } s;
+ struct cvmx_asxx_mii_rx_dat_set_s cn30xx;
+ struct cvmx_asxx_mii_rx_dat_set_s cn50xx;
+};
+
+union cvmx_asxx_prt_loop {
+ uint64_t u64;
+ struct cvmx_asxx_prt_loop_s {
+ uint64_t reserved_8_63:56;
+ uint64_t ext_loop:4;
+ uint64_t int_loop:4;
+ } s;
+ struct cvmx_asxx_prt_loop_cn30xx {
+ uint64_t reserved_7_63:57;
+ uint64_t ext_loop:3;
+ uint64_t reserved_3_3:1;
+ uint64_t int_loop:3;
+ } cn30xx;
+ struct cvmx_asxx_prt_loop_cn30xx cn31xx;
+ struct cvmx_asxx_prt_loop_s cn38xx;
+ struct cvmx_asxx_prt_loop_s cn38xxp2;
+ struct cvmx_asxx_prt_loop_cn30xx cn50xx;
+ struct cvmx_asxx_prt_loop_s cn58xx;
+ struct cvmx_asxx_prt_loop_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_bypass {
+ uint64_t u64;
+ struct cvmx_asxx_rld_bypass_s {
+ uint64_t reserved_1_63:63;
+ uint64_t bypass:1;
+ } s;
+ struct cvmx_asxx_rld_bypass_s cn38xx;
+ struct cvmx_asxx_rld_bypass_s cn38xxp2;
+ struct cvmx_asxx_rld_bypass_s cn58xx;
+ struct cvmx_asxx_rld_bypass_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_bypass_setting {
+ uint64_t u64;
+ struct cvmx_asxx_rld_bypass_setting_s {
+ uint64_t reserved_5_63:59;
+ uint64_t setting:5;
+ } s;
+ struct cvmx_asxx_rld_bypass_setting_s cn38xx;
+ struct cvmx_asxx_rld_bypass_setting_s cn38xxp2;
+ struct cvmx_asxx_rld_bypass_setting_s cn58xx;
+ struct cvmx_asxx_rld_bypass_setting_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_comp {
+ uint64_t u64;
+ struct cvmx_asxx_rld_comp_s {
+ uint64_t reserved_9_63:55;
+ uint64_t pctl:5;
+ uint64_t nctl:4;
+ } s;
+ struct cvmx_asxx_rld_comp_cn38xx {
+ uint64_t reserved_8_63:56;
+ uint64_t pctl:4;
+ uint64_t nctl:4;
+ } cn38xx;
+ struct cvmx_asxx_rld_comp_cn38xx cn38xxp2;
+ struct cvmx_asxx_rld_comp_s cn58xx;
+ struct cvmx_asxx_rld_comp_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_data_drv {
+ uint64_t u64;
+ struct cvmx_asxx_rld_data_drv_s {
+ uint64_t reserved_8_63:56;
+ uint64_t pctl:4;
+ uint64_t nctl:4;
+ } s;
+ struct cvmx_asxx_rld_data_drv_s cn38xx;
+ struct cvmx_asxx_rld_data_drv_s cn38xxp2;
+ struct cvmx_asxx_rld_data_drv_s cn58xx;
+ struct cvmx_asxx_rld_data_drv_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_fcram_mode {
+ uint64_t u64;
+ struct cvmx_asxx_rld_fcram_mode_s {
+ uint64_t reserved_1_63:63;
+ uint64_t mode:1;
+ } s;
+ struct cvmx_asxx_rld_fcram_mode_s cn38xx;
+ struct cvmx_asxx_rld_fcram_mode_s cn38xxp2;
+};
+
+union cvmx_asxx_rld_nctl_strong {
+ uint64_t u64;
+ struct cvmx_asxx_rld_nctl_strong_s {
+ uint64_t reserved_5_63:59;
+ uint64_t nctl:5;
+ } s;
+ struct cvmx_asxx_rld_nctl_strong_s cn38xx;
+ struct cvmx_asxx_rld_nctl_strong_s cn38xxp2;
+ struct cvmx_asxx_rld_nctl_strong_s cn58xx;
+ struct cvmx_asxx_rld_nctl_strong_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_nctl_weak {
+ uint64_t u64;
+ struct cvmx_asxx_rld_nctl_weak_s {
+ uint64_t reserved_5_63:59;
+ uint64_t nctl:5;
+ } s;
+ struct cvmx_asxx_rld_nctl_weak_s cn38xx;
+ struct cvmx_asxx_rld_nctl_weak_s cn38xxp2;
+ struct cvmx_asxx_rld_nctl_weak_s cn58xx;
+ struct cvmx_asxx_rld_nctl_weak_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_pctl_strong {
+ uint64_t u64;
+ struct cvmx_asxx_rld_pctl_strong_s {
+ uint64_t reserved_5_63:59;
+ uint64_t pctl:5;
+ } s;
+ struct cvmx_asxx_rld_pctl_strong_s cn38xx;
+ struct cvmx_asxx_rld_pctl_strong_s cn38xxp2;
+ struct cvmx_asxx_rld_pctl_strong_s cn58xx;
+ struct cvmx_asxx_rld_pctl_strong_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_pctl_weak {
+ uint64_t u64;
+ struct cvmx_asxx_rld_pctl_weak_s {
+ uint64_t reserved_5_63:59;
+ uint64_t pctl:5;
+ } s;
+ struct cvmx_asxx_rld_pctl_weak_s cn38xx;
+ struct cvmx_asxx_rld_pctl_weak_s cn38xxp2;
+ struct cvmx_asxx_rld_pctl_weak_s cn58xx;
+ struct cvmx_asxx_rld_pctl_weak_s cn58xxp1;
+};
+
+union cvmx_asxx_rld_setting {
+ uint64_t u64;
+ struct cvmx_asxx_rld_setting_s {
+ uint64_t reserved_13_63:51;
+ uint64_t dfaset:5;
+ uint64_t dfalag:1;
+ uint64_t dfalead:1;
+ uint64_t dfalock:1;
+ uint64_t setting:5;
+ } s;
+ struct cvmx_asxx_rld_setting_cn38xx {
+ uint64_t reserved_5_63:59;
+ uint64_t setting:5;
+ } cn38xx;
+ struct cvmx_asxx_rld_setting_cn38xx cn38xxp2;
+ struct cvmx_asxx_rld_setting_s cn58xx;
+ struct cvmx_asxx_rld_setting_s cn58xxp1;
+};
+
+union cvmx_asxx_rx_clk_setx {
+ uint64_t u64;
+ struct cvmx_asxx_rx_clk_setx_s {
+ uint64_t reserved_5_63:59;
+ uint64_t setting:5;
+ } s;
+ struct cvmx_asxx_rx_clk_setx_s cn30xx;
+ struct cvmx_asxx_rx_clk_setx_s cn31xx;
+ struct cvmx_asxx_rx_clk_setx_s cn38xx;
+ struct cvmx_asxx_rx_clk_setx_s cn38xxp2;
+ struct cvmx_asxx_rx_clk_setx_s cn50xx;
+ struct cvmx_asxx_rx_clk_setx_s cn58xx;
+ struct cvmx_asxx_rx_clk_setx_s cn58xxp1;
+};
+
+union cvmx_asxx_rx_prt_en {
+ uint64_t u64;
+ struct cvmx_asxx_rx_prt_en_s {
+ uint64_t reserved_4_63:60;
+ uint64_t prt_en:4;
+ } s;
+ struct cvmx_asxx_rx_prt_en_cn30xx {
+ uint64_t reserved_3_63:61;
+ uint64_t prt_en:3;
+ } cn30xx;
+ struct cvmx_asxx_rx_prt_en_cn30xx cn31xx;
+ struct cvmx_asxx_rx_prt_en_s cn38xx;
+ struct cvmx_asxx_rx_prt_en_s cn38xxp2;
+ struct cvmx_asxx_rx_prt_en_cn30xx cn50xx;
+ struct cvmx_asxx_rx_prt_en_s cn58xx;
+ struct cvmx_asxx_rx_prt_en_s cn58xxp1;
+};
+
+union cvmx_asxx_rx_wol {
+ uint64_t u64;
+ struct cvmx_asxx_rx_wol_s {
+ uint64_t reserved_2_63:62;
+ uint64_t status:1;
+ uint64_t enable:1;
+ } s;
+ struct cvmx_asxx_rx_wol_s cn38xx;
+ struct cvmx_asxx_rx_wol_s cn38xxp2;
+};
+
+union cvmx_asxx_rx_wol_msk {
+ uint64_t u64;
+ struct cvmx_asxx_rx_wol_msk_s {
+ uint64_t msk:64;
+ } s;
+ struct cvmx_asxx_rx_wol_msk_s cn38xx;
+ struct cvmx_asxx_rx_wol_msk_s cn38xxp2;
+};
+
+union cvmx_asxx_rx_wol_powok {
+ uint64_t u64;
+ struct cvmx_asxx_rx_wol_powok_s {
+ uint64_t reserved_1_63:63;
+ uint64_t powerok:1;
+ } s;
+ struct cvmx_asxx_rx_wol_powok_s cn38xx;
+ struct cvmx_asxx_rx_wol_powok_s cn38xxp2;
+};
+
+union cvmx_asxx_rx_wol_sig {
+ uint64_t u64;
+ struct cvmx_asxx_rx_wol_sig_s {
+ uint64_t reserved_32_63:32;
+ uint64_t sig:32;
+ } s;
+ struct cvmx_asxx_rx_wol_sig_s cn38xx;
+ struct cvmx_asxx_rx_wol_sig_s cn38xxp2;
+};
+
+union cvmx_asxx_tx_clk_setx {
+ uint64_t u64;
+ struct cvmx_asxx_tx_clk_setx_s {
+ uint64_t reserved_5_63:59;
+ uint64_t setting:5;
+ } s;
+ struct cvmx_asxx_tx_clk_setx_s cn30xx;
+ struct cvmx_asxx_tx_clk_setx_s cn31xx;
+ struct cvmx_asxx_tx_clk_setx_s cn38xx;
+ struct cvmx_asxx_tx_clk_setx_s cn38xxp2;
+ struct cvmx_asxx_tx_clk_setx_s cn50xx;
+ struct cvmx_asxx_tx_clk_setx_s cn58xx;
+ struct cvmx_asxx_tx_clk_setx_s cn58xxp1;
+};
+
+union cvmx_asxx_tx_comp_byp {
+ uint64_t u64;
+ struct cvmx_asxx_tx_comp_byp_s {
+ uint64_t reserved_0_63:64;
+ } s;
+ struct cvmx_asxx_tx_comp_byp_cn30xx {
+ uint64_t reserved_9_63:55;
+ uint64_t bypass:1;
+ uint64_t pctl:4;
+ uint64_t nctl:4;
+ } cn30xx;
+ struct cvmx_asxx_tx_comp_byp_cn30xx cn31xx;
+ struct cvmx_asxx_tx_comp_byp_cn38xx {
+ uint64_t reserved_8_63:56;
+ uint64_t pctl:4;
+ uint64_t nctl:4;
+ } cn38xx;
+ struct cvmx_asxx_tx_comp_byp_cn38xx cn38xxp2;
+ struct cvmx_asxx_tx_comp_byp_cn50xx {
+ uint64_t reserved_17_63:47;
+ uint64_t bypass:1;
+ uint64_t reserved_13_15:3;
+ uint64_t pctl:5;
+ uint64_t reserved_5_7:3;
+ uint64_t nctl:5;
+ } cn50xx;
+ struct cvmx_asxx_tx_comp_byp_cn58xx {
+ uint64_t reserved_13_63:51;
+ uint64_t pctl:5;
+ uint64_t reserved_5_7:3;
+ uint64_t nctl:5;
+ } cn58xx;
+ struct cvmx_asxx_tx_comp_byp_cn58xx cn58xxp1;
+};
+
+union cvmx_asxx_tx_hi_waterx {
+ uint64_t u64;
+ struct cvmx_asxx_tx_hi_waterx_s {
+ uint64_t reserved_4_63:60;
+ uint64_t mark:4;
+ } s;
+ struct cvmx_asxx_tx_hi_waterx_cn30xx {
+ uint64_t reserved_3_63:61;
+ uint64_t mark:3;
+ } cn30xx;
+ struct cvmx_asxx_tx_hi_waterx_cn30xx cn31xx;
+ struct cvmx_asxx_tx_hi_waterx_s cn38xx;
+ struct cvmx_asxx_tx_hi_waterx_s cn38xxp2;
+ struct cvmx_asxx_tx_hi_waterx_cn30xx cn50xx;
+ struct cvmx_asxx_tx_hi_waterx_s cn58xx;
+ struct cvmx_asxx_tx_hi_waterx_s cn58xxp1;
+};
+
+union cvmx_asxx_tx_prt_en {
+ uint64_t u64;
+ struct cvmx_asxx_tx_prt_en_s {
+ uint64_t reserved_4_63:60;
+ uint64_t prt_en:4;
+ } s;
+ struct cvmx_asxx_tx_prt_en_cn30xx {
+ uint64_t reserved_3_63:61;
+ uint64_t prt_en:3;
+ } cn30xx;
+ struct cvmx_asxx_tx_prt_en_cn30xx cn31xx;
+ struct cvmx_asxx_tx_prt_en_s cn38xx;
+ struct cvmx_asxx_tx_prt_en_s cn38xxp2;
+ struct cvmx_asxx_tx_prt_en_cn30xx cn50xx;
+ struct cvmx_asxx_tx_prt_en_s cn58xx;
+ struct cvmx_asxx_tx_prt_en_s cn58xxp1;
+};
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-cmd-queue.c b/drivers/staging/octeon/cvmx-cmd-queue.c
new file mode 100644
index 000000000000..976227b01273
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-cmd-queue.c
@@ -0,0 +1,306 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Support functions for managing command queues used for
+ * various hardware blocks.
+ */
+
+#include <linux/kernel.h>
+
+#include <asm/octeon/octeon.h>
+
+#include "cvmx-config.h"
+#include "cvmx-fpa.h"
+#include "cvmx-cmd-queue.h"
+
+#include <asm/octeon/cvmx-npei-defs.h>
+#include <asm/octeon/cvmx-pexp-defs.h>
+#include "cvmx-pko-defs.h"
+
+/**
+ * This application uses this pointer to access the global queue
+ * state. It points to a bootmem named block.
+ */
+__cvmx_cmd_queue_all_state_t *__cvmx_cmd_queue_state_ptr;
+
+/**
+ * Initialize the Global queue state pointer.
+ *
+ * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code
+ */
+static cvmx_cmd_queue_result_t __cvmx_cmd_queue_init_state_ptr(void)
+{
+ char *alloc_name = "cvmx_cmd_queues";
+#if defined(CONFIG_CAVIUM_RESERVE32) && CONFIG_CAVIUM_RESERVE32
+ extern uint64_t octeon_reserve32_memory;
+#endif
+
+ if (likely(__cvmx_cmd_queue_state_ptr))
+ return CVMX_CMD_QUEUE_SUCCESS;
+
+#if defined(CONFIG_CAVIUM_RESERVE32) && CONFIG_CAVIUM_RESERVE32
+ if (octeon_reserve32_memory)
+ __cvmx_cmd_queue_state_ptr =
+ cvmx_bootmem_alloc_named_range(sizeof(*__cvmx_cmd_queue_state_ptr),
+ octeon_reserve32_memory,
+ octeon_reserve32_memory +
+ (CONFIG_CAVIUM_RESERVE32 <<
+ 20) - 1, 128, alloc_name);
+ else
+#endif
+ __cvmx_cmd_queue_state_ptr =
+ cvmx_bootmem_alloc_named(sizeof(*__cvmx_cmd_queue_state_ptr),
+ 128,
+ alloc_name);
+ if (__cvmx_cmd_queue_state_ptr)
+ memset(__cvmx_cmd_queue_state_ptr, 0,
+ sizeof(*__cvmx_cmd_queue_state_ptr));
+ else {
+ struct cvmx_bootmem_named_block_desc *block_desc =
+ cvmx_bootmem_find_named_block(alloc_name);
+ if (block_desc)
+ __cvmx_cmd_queue_state_ptr =
+ cvmx_phys_to_ptr(block_desc->base_addr);
+ else {
+ cvmx_dprintf
+ ("ERROR: cvmx_cmd_queue_initialize: Unable to get named block %s.\n",
+ alloc_name);
+ return CVMX_CMD_QUEUE_NO_MEMORY;
+ }
+ }
+ return CVMX_CMD_QUEUE_SUCCESS;
+}
+
+/**
+ * Initialize a command queue for use. The initial FPA buffer is
+ * allocated and the hardware unit is configured to point to the
+ * new command queue.
+ *
+ * @queue_id: Hardware command queue to initialize.
+ * @max_depth: Maximum outstanding commands that can be queued.
+ * @fpa_pool: FPA pool the command queues should come from.
+ * @pool_size: Size of each buffer in the FPA pool (bytes)
+ *
+ * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code
+ */
+cvmx_cmd_queue_result_t cvmx_cmd_queue_initialize(cvmx_cmd_queue_id_t queue_id,
+ int max_depth, int fpa_pool,
+ int pool_size)
+{
+ __cvmx_cmd_queue_state_t *qstate;
+ cvmx_cmd_queue_result_t result = __cvmx_cmd_queue_init_state_ptr();
+ if (result != CVMX_CMD_QUEUE_SUCCESS)
+ return result;
+
+ qstate = __cvmx_cmd_queue_get_state(queue_id);
+ if (qstate == NULL)
+ return CVMX_CMD_QUEUE_INVALID_PARAM;
+
+ /*
+ * We artificially limit max_depth to 1<<20 words. It is an
+ * arbitrary limit.
+ */
+ if (CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH) {
+ if ((max_depth < 0) || (max_depth > 1 << 20))
+ return CVMX_CMD_QUEUE_INVALID_PARAM;
+ } else if (max_depth != 0)
+ return CVMX_CMD_QUEUE_INVALID_PARAM;
+
+ if ((fpa_pool < 0) || (fpa_pool > 7))
+ return CVMX_CMD_QUEUE_INVALID_PARAM;
+ if ((pool_size < 128) || (pool_size > 65536))
+ return CVMX_CMD_QUEUE_INVALID_PARAM;
+
+ /* See if someone else has already initialized the queue */
+ if (qstate->base_ptr_div128) {
+ if (max_depth != (int)qstate->max_depth) {
+ cvmx_dprintf("ERROR: cvmx_cmd_queue_initialize: "
+ "Queue already initalized with different "
+ "max_depth (%d).\n",
+ (int)qstate->max_depth);
+ return CVMX_CMD_QUEUE_INVALID_PARAM;
+ }
+ if (fpa_pool != qstate->fpa_pool) {
+ cvmx_dprintf("ERROR: cvmx_cmd_queue_initialize: "
+ "Queue already initalized with different "
+ "FPA pool (%u).\n",
+ qstate->fpa_pool);
+ return CVMX_CMD_QUEUE_INVALID_PARAM;
+ }
+ if ((pool_size >> 3) - 1 != qstate->pool_size_m1) {
+ cvmx_dprintf("ERROR: cvmx_cmd_queue_initialize: "
+ "Queue already initalized with different "
+ "FPA pool size (%u).\n",
+ (qstate->pool_size_m1 + 1) << 3);
+ return CVMX_CMD_QUEUE_INVALID_PARAM;
+ }
+ CVMX_SYNCWS;
+ return CVMX_CMD_QUEUE_ALREADY_SETUP;
+ } else {
+ union cvmx_fpa_ctl_status status;
+ void *buffer;
+
+ status.u64 = cvmx_read_csr(CVMX_FPA_CTL_STATUS);
+ if (!status.s.enb) {
+ cvmx_dprintf("ERROR: cvmx_cmd_queue_initialize: "
+ "FPA is not enabled.\n");
+ return CVMX_CMD_QUEUE_NO_MEMORY;
+ }
+ buffer = cvmx_fpa_alloc(fpa_pool);
+ if (buffer == NULL) {
+ cvmx_dprintf("ERROR: cvmx_cmd_queue_initialize: "
+ "Unable to allocate initial buffer.\n");
+ return CVMX_CMD_QUEUE_NO_MEMORY;
+ }
+
+ memset(qstate, 0, sizeof(*qstate));
+ qstate->max_depth = max_depth;
+ qstate->fpa_pool = fpa_pool;
+ qstate->pool_size_m1 = (pool_size >> 3) - 1;
+ qstate->base_ptr_div128 = cvmx_ptr_to_phys(buffer) / 128;
+ /*
+ * We zeroed the now serving field so we need to also
+ * zero the ticket.
+ */
+ __cvmx_cmd_queue_state_ptr->
+ ticket[__cvmx_cmd_queue_get_index(queue_id)] = 0;
+ CVMX_SYNCWS;
+ return CVMX_CMD_QUEUE_SUCCESS;
+ }
+}
+
+/**
+ * Shutdown a queue a free it's command buffers to the FPA. The
+ * hardware connected to the queue must be stopped before this
+ * function is called.
+ *
+ * @queue_id: Queue to shutdown
+ *
+ * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code
+ */
+cvmx_cmd_queue_result_t cvmx_cmd_queue_shutdown(cvmx_cmd_queue_id_t queue_id)
+{
+ __cvmx_cmd_queue_state_t *qptr = __cvmx_cmd_queue_get_state(queue_id);
+ if (qptr == NULL) {
+ cvmx_dprintf("ERROR: cvmx_cmd_queue_shutdown: Unable to "
+ "get queue information.\n");
+ return CVMX_CMD_QUEUE_INVALID_PARAM;
+ }
+
+ if (cvmx_cmd_queue_length(queue_id) > 0) {
+ cvmx_dprintf("ERROR: cvmx_cmd_queue_shutdown: Queue still "
+ "has data in it.\n");
+ return CVMX_CMD_QUEUE_FULL;
+ }
+
+ __cvmx_cmd_queue_lock(queue_id, qptr);
+ if (qptr->base_ptr_div128) {
+ cvmx_fpa_free(cvmx_phys_to_ptr
+ ((uint64_t) qptr->base_ptr_div128 << 7),
+ qptr->fpa_pool, 0);
+ qptr->base_ptr_div128 = 0;
+ }
+ __cvmx_cmd_queue_unlock(qptr);
+
+ return CVMX_CMD_QUEUE_SUCCESS;
+}
+
+/**
+ * Return the number of command words pending in the queue. This
+ * function may be relatively slow for some hardware units.
+ *
+ * @queue_id: Hardware command queue to query
+ *
+ * Returns Number of outstanding commands
+ */
+int cvmx_cmd_queue_length(cvmx_cmd_queue_id_t queue_id)
+{
+ if (CVMX_ENABLE_PARAMETER_CHECKING) {
+ if (__cvmx_cmd_queue_get_state(queue_id) == NULL)
+ return CVMX_CMD_QUEUE_INVALID_PARAM;
+ }
+
+ /*
+ * The cast is here so gcc with check that all values in the
+ * cvmx_cmd_queue_id_t enumeration are here.
+ */
+ switch ((cvmx_cmd_queue_id_t) (queue_id & 0xff0000)) {
+ case CVMX_CMD_QUEUE_PKO_BASE:
+ /*
+ * FIXME: Need atomic lock on
+ * CVMX_PKO_REG_READ_IDX. Right now we are normally
+ * called with the queue lock, so that is a SLIGHT
+ * amount of protection.
+ */
+ cvmx_write_csr(CVMX_PKO_REG_READ_IDX, queue_id & 0xffff);
+ if (OCTEON_IS_MODEL(OCTEON_CN3XXX)) {
+ union cvmx_pko_mem_debug9 debug9;
+ debug9.u64 = cvmx_read_csr(CVMX_PKO_MEM_DEBUG9);
+ return debug9.cn38xx.doorbell;
+ } else {
+ union cvmx_pko_mem_debug8 debug8;
+ debug8.u64 = cvmx_read_csr(CVMX_PKO_MEM_DEBUG8);
+ return debug8.cn58xx.doorbell;
+ }
+ case CVMX_CMD_QUEUE_ZIP:
+ case CVMX_CMD_QUEUE_DFA:
+ case CVMX_CMD_QUEUE_RAID:
+ /* FIXME: Implement other lengths */
+ return 0;
+ case CVMX_CMD_QUEUE_DMA_BASE:
+ {
+ union cvmx_npei_dmax_counts dmax_counts;
+ dmax_counts.u64 =
+ cvmx_read_csr(CVMX_PEXP_NPEI_DMAX_COUNTS
+ (queue_id & 0x7));
+ return dmax_counts.s.dbell;
+ }
+ case CVMX_CMD_QUEUE_END:
+ return CVMX_CMD_QUEUE_INVALID_PARAM;
+ }
+ return CVMX_CMD_QUEUE_INVALID_PARAM;
+}
+
+/**
+ * Return the command buffer to be written to. The purpose of this
+ * function is to allow CVMX routine access t othe low level buffer
+ * for initial hardware setup. User applications should not call this
+ * function directly.
+ *
+ * @queue_id: Command queue to query
+ *
+ * Returns Command buffer or NULL on failure
+ */
+void *cvmx_cmd_queue_buffer(cvmx_cmd_queue_id_t queue_id)
+{
+ __cvmx_cmd_queue_state_t *qptr = __cvmx_cmd_queue_get_state(queue_id);
+ if (qptr && qptr->base_ptr_div128)
+ return cvmx_phys_to_ptr((uint64_t) qptr->base_ptr_div128 << 7);
+ else
+ return NULL;
+}
diff --git a/drivers/staging/octeon/cvmx-cmd-queue.h b/drivers/staging/octeon/cvmx-cmd-queue.h
new file mode 100644
index 000000000000..f0cb20ffa39a
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-cmd-queue.h
@@ -0,0 +1,617 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * Support functions for managing command queues used for
+ * various hardware blocks.
+ *
+ * The common command queue infrastructure abstracts out the
+ * software necessary for adding to Octeon's chained queue
+ * structures. These structures are used for commands to the
+ * PKO, ZIP, DFA, RAID, and DMA engine blocks. Although each
+ * hardware unit takes commands and CSRs of different types,
+ * they all use basic linked command buffers to store the
+ * pending request. In general, users of the CVMX API don't
+ * call cvmx-cmd-queue functions directly. Instead the hardware
+ * unit specific wrapper should be used. The wrappers perform
+ * unit specific validation and CSR writes to submit the
+ * commands.
+ *
+ * Even though most software will never directly interact with
+ * cvmx-cmd-queue, knowledge of its internal working can help
+ * in diagnosing performance problems and help with debugging.
+ *
+ * Command queue pointers are stored in a global named block
+ * called "cvmx_cmd_queues". Except for the PKO queues, each
+ * hardware queue is stored in its own cache line to reduce SMP
+ * contention on spin locks. The PKO queues are stored such that
+ * every 16th queue is next to each other in memory. This scheme
+ * allows for queues being in separate cache lines when there
+ * are low number of queues per port. With 16 queues per port,
+ * the first queue for each port is in the same cache area. The
+ * second queues for each port are in another area, etc. This
+ * allows software to implement very efficient lockless PKO with
+ * 16 queues per port using a minimum of cache lines per core.
+ * All queues for a given core will be isolated in the same
+ * cache area.
+ *
+ * In addition to the memory pointer layout, cvmx-cmd-queue
+ * provides an optimized fair ll/sc locking mechanism for the
+ * queues. The lock uses a "ticket / now serving" model to
+ * maintain fair order on contended locks. In addition, it uses
+ * predicted locking time to limit cache contention. When a core
+ * know it must wait in line for a lock, it spins on the
+ * internal cycle counter to completely eliminate any causes of
+ * bus traffic.
+ *
+ */
+
+#ifndef __CVMX_CMD_QUEUE_H__
+#define __CVMX_CMD_QUEUE_H__
+
+#include <linux/prefetch.h>
+
+#include "cvmx-fpa.h"
+/**
+ * By default we disable the max depth support. Most programs
+ * don't use it and it slows down the command queue processing
+ * significantly.
+ */
+#ifndef CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH
+#define CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH 0
+#endif
+
+/**
+ * Enumeration representing all hardware blocks that use command
+ * queues. Each hardware block has up to 65536 sub identifiers for
+ * multiple command queues. Not all chips support all hardware
+ * units.
+ */
+typedef enum {
+ CVMX_CMD_QUEUE_PKO_BASE = 0x00000,
+
+#define CVMX_CMD_QUEUE_PKO(queue) \
+ ((cvmx_cmd_queue_id_t)(CVMX_CMD_QUEUE_PKO_BASE + (0xffff&(queue))))
+
+ CVMX_CMD_QUEUE_ZIP = 0x10000,
+ CVMX_CMD_QUEUE_DFA = 0x20000,
+ CVMX_CMD_QUEUE_RAID = 0x30000,
+ CVMX_CMD_QUEUE_DMA_BASE = 0x40000,
+
+#define CVMX_CMD_QUEUE_DMA(queue) \
+ ((cvmx_cmd_queue_id_t)(CVMX_CMD_QUEUE_DMA_BASE + (0xffff&(queue))))
+
+ CVMX_CMD_QUEUE_END = 0x50000,
+} cvmx_cmd_queue_id_t;
+
+/**
+ * Command write operations can fail if the comamnd queue needs
+ * a new buffer and the associated FPA pool is empty. It can also
+ * fail if the number of queued command words reaches the maximum
+ * set at initialization.
+ */
+typedef enum {
+ CVMX_CMD_QUEUE_SUCCESS = 0,
+ CVMX_CMD_QUEUE_NO_MEMORY = -1,
+ CVMX_CMD_QUEUE_FULL = -2,
+ CVMX_CMD_QUEUE_INVALID_PARAM = -3,
+ CVMX_CMD_QUEUE_ALREADY_SETUP = -4,
+} cvmx_cmd_queue_result_t;
+
+typedef struct {
+ /* You have lock when this is your ticket */
+ uint8_t now_serving;
+ uint64_t unused1:24;
+ /* Maximum outstanding command words */
+ uint32_t max_depth;
+ /* FPA pool buffers come from */
+ uint64_t fpa_pool:3;
+ /* Top of command buffer pointer shifted 7 */
+ uint64_t base_ptr_div128:29;
+ uint64_t unused2:6;
+ /* FPA buffer size in 64bit words minus 1 */
+ uint64_t pool_size_m1:13;
+ /* Number of comamnds already used in buffer */
+ uint64_t index:13;
+} __cvmx_cmd_queue_state_t;
+
+/**
+ * This structure contains the global state of all comamnd queues.
+ * It is stored in a bootmem named block and shared by all
+ * applications running on Octeon. Tickets are stored in a differnet
+ * cahce line that queue information to reduce the contention on the
+ * ll/sc used to get a ticket. If this is not the case, the update
+ * of queue state causes the ll/sc to fail quite often.
+ */
+typedef struct {
+ uint64_t ticket[(CVMX_CMD_QUEUE_END >> 16) * 256];
+ __cvmx_cmd_queue_state_t state[(CVMX_CMD_QUEUE_END >> 16) * 256];
+} __cvmx_cmd_queue_all_state_t;
+
+/**
+ * Initialize a command queue for use. The initial FPA buffer is
+ * allocated and the hardware unit is configured to point to the
+ * new command queue.
+ *
+ * @queue_id: Hardware command queue to initialize.
+ * @max_depth: Maximum outstanding commands that can be queued.
+ * @fpa_pool: FPA pool the command queues should come from.
+ * @pool_size: Size of each buffer in the FPA pool (bytes)
+ *
+ * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code
+ */
+cvmx_cmd_queue_result_t cvmx_cmd_queue_initialize(cvmx_cmd_queue_id_t queue_id,
+ int max_depth, int fpa_pool,
+ int pool_size);
+
+/**
+ * Shutdown a queue a free it's command buffers to the FPA. The
+ * hardware connected to the queue must be stopped before this
+ * function is called.
+ *
+ * @queue_id: Queue to shutdown
+ *
+ * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code
+ */
+cvmx_cmd_queue_result_t cvmx_cmd_queue_shutdown(cvmx_cmd_queue_id_t queue_id);
+
+/**
+ * Return the number of command words pending in the queue. This
+ * function may be relatively slow for some hardware units.
+ *
+ * @queue_id: Hardware command queue to query
+ *
+ * Returns Number of outstanding commands
+ */
+int cvmx_cmd_queue_length(cvmx_cmd_queue_id_t queue_id);
+
+/**
+ * Return the command buffer to be written to. The purpose of this
+ * function is to allow CVMX routine access t othe low level buffer
+ * for initial hardware setup. User applications should not call this
+ * function directly.
+ *
+ * @queue_id: Command queue to query
+ *
+ * Returns Command buffer or NULL on failure
+ */
+void *cvmx_cmd_queue_buffer(cvmx_cmd_queue_id_t queue_id);
+
+/**
+ * Get the index into the state arrays for the supplied queue id.
+ *
+ * @queue_id: Queue ID to get an index for
+ *
+ * Returns Index into the state arrays
+ */
+static inline int __cvmx_cmd_queue_get_index(cvmx_cmd_queue_id_t queue_id)
+{
+ /*
+ * Warning: This code currently only works with devices that
+ * have 256 queues or less. Devices with more than 16 queues
+ * are layed out in memory to allow cores quick access to
+ * every 16th queue. This reduces cache thrashing when you are
+ * running 16 queues per port to support lockless operation.
+ */
+ int unit = queue_id >> 16;
+ int q = (queue_id >> 4) & 0xf;
+ int core = queue_id & 0xf;
+ return unit * 256 + core * 16 + q;
+}
+
+/**
+ * Lock the supplied queue so nobody else is updating it at the same
+ * time as us.
+ *
+ * @queue_id: Queue ID to lock
+ * @qptr: Pointer to the queue's global state
+ */
+static inline void __cvmx_cmd_queue_lock(cvmx_cmd_queue_id_t queue_id,
+ __cvmx_cmd_queue_state_t *qptr)
+{
+ extern __cvmx_cmd_queue_all_state_t
+ *__cvmx_cmd_queue_state_ptr;
+ int tmp;
+ int my_ticket;
+ prefetch(qptr);
+ asm volatile (
+ ".set push\n"
+ ".set noreorder\n"
+ "1:\n"
+ /* Atomic add one to ticket_ptr */
+ "ll %[my_ticket], %[ticket_ptr]\n"
+ /* and store the original value */
+ "li %[ticket], 1\n"
+ /* in my_ticket */
+ "baddu %[ticket], %[my_ticket]\n"
+ "sc %[ticket], %[ticket_ptr]\n"
+ "beqz %[ticket], 1b\n"
+ " nop\n"
+ /* Load the current now_serving ticket */
+ "lbu %[ticket], %[now_serving]\n"
+ "2:\n"
+ /* Jump out if now_serving == my_ticket */
+ "beq %[ticket], %[my_ticket], 4f\n"
+ /* Find out how many tickets are in front of me */
+ " subu %[ticket], %[my_ticket], %[ticket]\n"
+ /* Use tickets in front of me minus one to delay */
+ "subu %[ticket], 1\n"
+ /* Delay will be ((tickets in front)-1)*32 loops */
+ "cins %[ticket], %[ticket], 5, 7\n"
+ "3:\n"
+ /* Loop here until our ticket might be up */
+ "bnez %[ticket], 3b\n"
+ " subu %[ticket], 1\n"
+ /* Jump back up to check out ticket again */
+ "b 2b\n"
+ /* Load the current now_serving ticket */
+ " lbu %[ticket], %[now_serving]\n"
+ "4:\n"
+ ".set pop\n" :
+ [ticket_ptr] "=m"(__cvmx_cmd_queue_state_ptr->ticket[__cvmx_cmd_queue_get_index(queue_id)]),
+ [now_serving] "=m"(qptr->now_serving), [ticket] "=r"(tmp),
+ [my_ticket] "=r"(my_ticket)
+ );
+}
+
+/**
+ * Unlock the queue, flushing all writes.
+ *
+ * @qptr: Queue to unlock
+ */
+static inline void __cvmx_cmd_queue_unlock(__cvmx_cmd_queue_state_t *qptr)
+{
+ qptr->now_serving++;
+ CVMX_SYNCWS;
+}
+
+/**
+ * Get the queue state structure for the given queue id
+ *
+ * @queue_id: Queue id to get
+ *
+ * Returns Queue structure or NULL on failure
+ */
+static inline __cvmx_cmd_queue_state_t
+ *__cvmx_cmd_queue_get_state(cvmx_cmd_queue_id_t queue_id)
+{
+ extern __cvmx_cmd_queue_all_state_t
+ *__cvmx_cmd_queue_state_ptr;
+ return &__cvmx_cmd_queue_state_ptr->
+ state[__cvmx_cmd_queue_get_index(queue_id)];
+}
+
+/**
+ * Write an arbitrary number of command words to a command queue.
+ * This is a generic function; the fixed number of comamnd word
+ * functions yield higher performance.
+ *
+ * @queue_id: Hardware command queue to write to
+ * @use_locking:
+ * Use internal locking to ensure exclusive access for queue
+ * updates. If you don't use this locking you must ensure
+ * exclusivity some other way. Locking is strongly recommended.
+ * @cmd_count: Number of command words to write
+ * @cmds: Array of comamnds to write
+ *
+ * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code
+ */
+static inline cvmx_cmd_queue_result_t cvmx_cmd_queue_write(cvmx_cmd_queue_id_t
+ queue_id,
+ int use_locking,
+ int cmd_count,
+ uint64_t *cmds)
+{
+ __cvmx_cmd_queue_state_t *qptr = __cvmx_cmd_queue_get_state(queue_id);
+
+ /* Make sure nobody else is updating the same queue */
+ if (likely(use_locking))
+ __cvmx_cmd_queue_lock(queue_id, qptr);
+
+ /*
+ * If a max queue length was specified then make sure we don't
+ * exceed it. If any part of the command would be below the
+ * limit we allow it.
+ */
+ if (CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH && unlikely(qptr->max_depth)) {
+ if (unlikely
+ (cvmx_cmd_queue_length(queue_id) > (int)qptr->max_depth)) {
+ if (likely(use_locking))
+ __cvmx_cmd_queue_unlock(qptr);
+ return CVMX_CMD_QUEUE_FULL;
+ }
+ }
+
+ /*
+ * Normally there is plenty of room in the current buffer for
+ * the command.
+ */
+ if (likely(qptr->index + cmd_count < qptr->pool_size_m1)) {
+ uint64_t *ptr =
+ (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr->
+ base_ptr_div128 << 7);
+ ptr += qptr->index;
+ qptr->index += cmd_count;
+ while (cmd_count--)
+ *ptr++ = *cmds++;
+ } else {
+ uint64_t *ptr;
+ int count;
+ /*
+ * We need a new comamnd buffer. Fail if there isn't
+ * one available.
+ */
+ uint64_t *new_buffer =
+ (uint64_t *) cvmx_fpa_alloc(qptr->fpa_pool);
+ if (unlikely(new_buffer == NULL)) {
+ if (likely(use_locking))
+ __cvmx_cmd_queue_unlock(qptr);
+ return CVMX_CMD_QUEUE_NO_MEMORY;
+ }
+ ptr =
+ (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr->
+ base_ptr_div128 << 7);
+ /*
+ * Figure out how many command words will fit in this
+ * buffer. One location will be needed for the next
+ * buffer pointer.
+ */
+ count = qptr->pool_size_m1 - qptr->index;
+ ptr += qptr->index;
+ cmd_count -= count;
+ while (count--)
+ *ptr++ = *cmds++;
+ *ptr = cvmx_ptr_to_phys(new_buffer);
+ /*
+ * The current buffer is full and has a link to the
+ * next buffer. Time to write the rest of the commands
+ * into the new buffer.
+ */
+ qptr->base_ptr_div128 = *ptr >> 7;
+ qptr->index = cmd_count;
+ ptr = new_buffer;
+ while (cmd_count--)
+ *ptr++ = *cmds++;
+ }
+
+ /* All updates are complete. Release the lock and return */
+ if (likely(use_locking))
+ __cvmx_cmd_queue_unlock(qptr);
+ return CVMX_CMD_QUEUE_SUCCESS;
+}
+
+/**
+ * Simple function to write two command words to a command
+ * queue.
+ *
+ * @queue_id: Hardware command queue to write to
+ * @use_locking:
+ * Use internal locking to ensure exclusive access for queue
+ * updates. If you don't use this locking you must ensure
+ * exclusivity some other way. Locking is strongly recommended.
+ * @cmd1: Command
+ * @cmd2: Command
+ *
+ * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code
+ */
+static inline cvmx_cmd_queue_result_t cvmx_cmd_queue_write2(cvmx_cmd_queue_id_t
+ queue_id,
+ int use_locking,
+ uint64_t cmd1,
+ uint64_t cmd2)
+{
+ __cvmx_cmd_queue_state_t *qptr = __cvmx_cmd_queue_get_state(queue_id);
+
+ /* Make sure nobody else is updating the same queue */
+ if (likely(use_locking))
+ __cvmx_cmd_queue_lock(queue_id, qptr);
+
+ /*
+ * If a max queue length was specified then make sure we don't
+ * exceed it. If any part of the command would be below the
+ * limit we allow it.
+ */
+ if (CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH && unlikely(qptr->max_depth)) {
+ if (unlikely
+ (cvmx_cmd_queue_length(queue_id) > (int)qptr->max_depth)) {
+ if (likely(use_locking))
+ __cvmx_cmd_queue_unlock(qptr);
+ return CVMX_CMD_QUEUE_FULL;
+ }
+ }
+
+ /*
+ * Normally there is plenty of room in the current buffer for
+ * the command.
+ */
+ if (likely(qptr->index + 2 < qptr->pool_size_m1)) {
+ uint64_t *ptr =
+ (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr->
+ base_ptr_div128 << 7);
+ ptr += qptr->index;
+ qptr->index += 2;
+ ptr[0] = cmd1;
+ ptr[1] = cmd2;
+ } else {
+ uint64_t *ptr;
+ /*
+ * Figure out how many command words will fit in this
+ * buffer. One location will be needed for the next
+ * buffer pointer.
+ */
+ int count = qptr->pool_size_m1 - qptr->index;
+ /*
+ * We need a new comamnd buffer. Fail if there isn't
+ * one available.
+ */
+ uint64_t *new_buffer =
+ (uint64_t *) cvmx_fpa_alloc(qptr->fpa_pool);
+ if (unlikely(new_buffer == NULL)) {
+ if (likely(use_locking))
+ __cvmx_cmd_queue_unlock(qptr);
+ return CVMX_CMD_QUEUE_NO_MEMORY;
+ }
+ count--;
+ ptr =
+ (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr->
+ base_ptr_div128 << 7);
+ ptr += qptr->index;
+ *ptr++ = cmd1;
+ if (likely(count))
+ *ptr++ = cmd2;
+ *ptr = cvmx_ptr_to_phys(new_buffer);
+ /*
+ * The current buffer is full and has a link to the
+ * next buffer. Time to write the rest of the commands
+ * into the new buffer.
+ */
+ qptr->base_ptr_div128 = *ptr >> 7;
+ qptr->index = 0;
+ if (unlikely(count == 0)) {
+ qptr->index = 1;
+ new_buffer[0] = cmd2;
+ }
+ }
+
+ /* All updates are complete. Release the lock and return */
+ if (likely(use_locking))
+ __cvmx_cmd_queue_unlock(qptr);
+ return CVMX_CMD_QUEUE_SUCCESS;
+}
+
+/**
+ * Simple function to write three command words to a command
+ * queue.
+ *
+ * @queue_id: Hardware command queue to write to
+ * @use_locking:
+ * Use internal locking to ensure exclusive access for queue
+ * updates. If you don't use this locking you must ensure
+ * exclusivity some other way. Locking is strongly recommended.
+ * @cmd1: Command
+ * @cmd2: Command
+ * @cmd3: Command
+ *
+ * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code
+ */
+static inline cvmx_cmd_queue_result_t cvmx_cmd_queue_write3(cvmx_cmd_queue_id_t
+ queue_id,
+ int use_locking,
+ uint64_t cmd1,
+ uint64_t cmd2,
+ uint64_t cmd3)
+{
+ __cvmx_cmd_queue_state_t *qptr = __cvmx_cmd_queue_get_state(queue_id);
+
+ /* Make sure nobody else is updating the same queue */
+ if (likely(use_locking))
+ __cvmx_cmd_queue_lock(queue_id, qptr);
+
+ /*
+ * If a max queue length was specified then make sure we don't
+ * exceed it. If any part of the command would be below the
+ * limit we allow it.
+ */
+ if (CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH && unlikely(qptr->max_depth)) {
+ if (unlikely
+ (cvmx_cmd_queue_length(queue_id) > (int)qptr->max_depth)) {
+ if (likely(use_locking))
+ __cvmx_cmd_queue_unlock(qptr);
+ return CVMX_CMD_QUEUE_FULL;
+ }
+ }
+
+ /*
+ * Normally there is plenty of room in the current buffer for
+ * the command.
+ */
+ if (likely(qptr->index + 3 < qptr->pool_size_m1)) {
+ uint64_t *ptr =
+ (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr->
+ base_ptr_div128 << 7);
+ ptr += qptr->index;
+ qptr->index += 3;
+ ptr[0] = cmd1;
+ ptr[1] = cmd2;
+ ptr[2] = cmd3;
+ } else {
+ uint64_t *ptr;
+ /*
+ * Figure out how many command words will fit in this
+ * buffer. One location will be needed for the next
+ * buffer pointer
+ */
+ int count = qptr->pool_size_m1 - qptr->index;
+ /*
+ * We need a new comamnd buffer. Fail if there isn't
+ * one available
+ */
+ uint64_t *new_buffer =
+ (uint64_t *) cvmx_fpa_alloc(qptr->fpa_pool);
+ if (unlikely(new_buffer == NULL)) {
+ if (likely(use_locking))
+ __cvmx_cmd_queue_unlock(qptr);
+ return CVMX_CMD_QUEUE_NO_MEMORY;
+ }
+ count--;
+ ptr =
+ (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr->
+ base_ptr_div128 << 7);
+ ptr += qptr->index;
+ *ptr++ = cmd1;
+ if (count) {
+ *ptr++ = cmd2;
+ if (count > 1)
+ *ptr++ = cmd3;
+ }
+ *ptr = cvmx_ptr_to_phys(new_buffer);
+ /*
+ * The current buffer is full and has a link to the
+ * next buffer. Time to write the rest of the commands
+ * into the new buffer.
+ */
+ qptr->base_ptr_div128 = *ptr >> 7;
+ qptr->index = 0;
+ ptr = new_buffer;
+ if (count == 0) {
+ *ptr++ = cmd2;
+ qptr->index++;
+ }
+ if (count < 2) {
+ *ptr++ = cmd3;
+ qptr->index++;
+ }
+ }
+
+ /* All updates are complete. Release the lock and return */
+ if (likely(use_locking))
+ __cvmx_cmd_queue_unlock(qptr);
+ return CVMX_CMD_QUEUE_SUCCESS;
+}
+
+#endif /* __CVMX_CMD_QUEUE_H__ */
diff --git a/drivers/staging/octeon/cvmx-config.h b/drivers/staging/octeon/cvmx-config.h
new file mode 100644
index 000000000000..078a520481cf
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-config.h
@@ -0,0 +1,169 @@
+#ifndef __CVMX_CONFIG_H__
+#define __CVMX_CONFIG_H__
+
+/************************* Config Specific Defines ************************/
+#define CVMX_LLM_NUM_PORTS 1
+#define CVMX_NULL_POINTER_PROTECT 1
+#define CVMX_ENABLE_DEBUG_PRINTS 1
+/* PKO queues per port for interface 0 (ports 0-15) */
+#define CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 1
+/* PKO queues per port for interface 1 (ports 16-31) */
+#define CVMX_PKO_QUEUES_PER_PORT_INTERFACE1 1
+/* Limit on the number of PKO ports enabled for interface 0 */
+#define CVMX_PKO_MAX_PORTS_INTERFACE0 CVMX_HELPER_PKO_MAX_PORTS_INTERFACE0
+/* Limit on the number of PKO ports enabled for interface 1 */
+#define CVMX_PKO_MAX_PORTS_INTERFACE1 CVMX_HELPER_PKO_MAX_PORTS_INTERFACE1
+/* PKO queues per port for PCI (ports 32-35) */
+#define CVMX_PKO_QUEUES_PER_PORT_PCI 1
+/* PKO queues per port for Loop devices (ports 36-39) */
+#define CVMX_PKO_QUEUES_PER_PORT_LOOP 1
+
+/************************* FPA allocation *********************************/
+/* Pool sizes in bytes, must be multiple of a cache line */
+#define CVMX_FPA_POOL_0_SIZE (16 * CVMX_CACHE_LINE_SIZE)
+#define CVMX_FPA_POOL_1_SIZE (1 * CVMX_CACHE_LINE_SIZE)
+#define CVMX_FPA_POOL_2_SIZE (8 * CVMX_CACHE_LINE_SIZE)
+#define CVMX_FPA_POOL_3_SIZE (0 * CVMX_CACHE_LINE_SIZE)
+#define CVMX_FPA_POOL_4_SIZE (0 * CVMX_CACHE_LINE_SIZE)
+#define CVMX_FPA_POOL_5_SIZE (0 * CVMX_CACHE_LINE_SIZE)
+#define CVMX_FPA_POOL_6_SIZE (0 * CVMX_CACHE_LINE_SIZE)
+#define CVMX_FPA_POOL_7_SIZE (0 * CVMX_CACHE_LINE_SIZE)
+
+/* Pools in use */
+/* Packet buffers */
+#define CVMX_FPA_PACKET_POOL (0)
+#define CVMX_FPA_PACKET_POOL_SIZE CVMX_FPA_POOL_0_SIZE
+/* Work queue entrys */
+#define CVMX_FPA_WQE_POOL (1)
+#define CVMX_FPA_WQE_POOL_SIZE CVMX_FPA_POOL_1_SIZE
+/* PKO queue command buffers */
+#define CVMX_FPA_OUTPUT_BUFFER_POOL (2)
+#define CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE CVMX_FPA_POOL_2_SIZE
+
+/************************* FAU allocation ********************************/
+/* The fetch and add registers are allocated here. They are arranged
+ * in order of descending size so that all alignment constraints are
+ * automatically met. The enums are linked so that the following enum
+ * continues allocating where the previous one left off, so the
+ * numbering within each enum always starts with zero. The macros
+ * take care of the address increment size, so the values entered
+ * always increase by 1. FAU registers are accessed with byte
+ * addresses.
+ */
+
+#define CVMX_FAU_REG_64_ADDR(x) ((x << 3) + CVMX_FAU_REG_64_START)
+typedef enum {
+ CVMX_FAU_REG_64_START = 0,
+ CVMX_FAU_REG_64_END = CVMX_FAU_REG_64_ADDR(0),
+} cvmx_fau_reg_64_t;
+
+#define CVMX_FAU_REG_32_ADDR(x) ((x << 2) + CVMX_FAU_REG_32_START)
+typedef enum {
+ CVMX_FAU_REG_32_START = CVMX_FAU_REG_64_END,
+ CVMX_FAU_REG_32_END = CVMX_FAU_REG_32_ADDR(0),
+} cvmx_fau_reg_32_t;
+
+#define CVMX_FAU_REG_16_ADDR(x) ((x << 1) + CVMX_FAU_REG_16_START)
+typedef enum {
+ CVMX_FAU_REG_16_START = CVMX_FAU_REG_32_END,
+ CVMX_FAU_REG_16_END = CVMX_FAU_REG_16_ADDR(0),
+} cvmx_fau_reg_16_t;
+
+#define CVMX_FAU_REG_8_ADDR(x) ((x) + CVMX_FAU_REG_8_START)
+typedef enum {
+ CVMX_FAU_REG_8_START = CVMX_FAU_REG_16_END,
+ CVMX_FAU_REG_8_END = CVMX_FAU_REG_8_ADDR(0),
+} cvmx_fau_reg_8_t;
+
+/*
+ * The name CVMX_FAU_REG_AVAIL_BASE is provided to indicate the first
+ * available FAU address that is not allocated in cvmx-config.h. This
+ * is 64 bit aligned.
+ */
+#define CVMX_FAU_REG_AVAIL_BASE ((CVMX_FAU_REG_8_END + 0x7) & (~0x7ULL))
+#define CVMX_FAU_REG_END (2048)
+
+/********************** scratch memory allocation *************************/
+/* Scratchpad memory allocation. Note that these are byte memory
+ * addresses. Some uses of scratchpad (IOBDMA for example) require
+ * the use of 8-byte aligned addresses, so proper alignment needs to
+ * be taken into account.
+ */
+/* Generic scratch iobdma area */
+#define CVMX_SCR_SCRATCH (0)
+/* First location available after cvmx-config.h allocated region. */
+#define CVMX_SCR_REG_AVAIL_BASE (8)
+
+/*
+ * CVMX_HELPER_FIRST_MBUFF_SKIP is the number of bytes to reserve
+ * before the beginning of the packet. If necessary, override the
+ * default here. See the IPD section of the hardware manual for MBUFF
+ * SKIP details.
+ */
+#define CVMX_HELPER_FIRST_MBUFF_SKIP 184
+
+/*
+ * CVMX_HELPER_NOT_FIRST_MBUFF_SKIP is the number of bytes to reserve
+ * in each chained packet element. If necessary, override the default
+ * here.
+ */
+#define CVMX_HELPER_NOT_FIRST_MBUFF_SKIP 0
+
+/*
+ * CVMX_HELPER_ENABLE_BACK_PRESSURE controls whether back pressure is
+ * enabled for all input ports. This controls if IPD sends
+ * backpressure to all ports if Octeon's FPA pools don't have enough
+ * packet or work queue entries. Even when this is off, it is still
+ * possible to get backpressure from individual hardware ports. When
+ * configuring backpressure, also check
+ * CVMX_HELPER_DISABLE_*_BACKPRESSURE below. If necessary, override
+ * the default here.
+ */
+#define CVMX_HELPER_ENABLE_BACK_PRESSURE 1
+
+/*
+ * CVMX_HELPER_ENABLE_IPD controls if the IPD is enabled in the helper
+ * function. Once it is enabled the hardware starts accepting
+ * packets. You might want to skip the IPD enable if configuration
+ * changes are need from the default helper setup. If necessary,
+ * override the default here.
+ */
+#define CVMX_HELPER_ENABLE_IPD 0
+
+/*
+ * CVMX_HELPER_INPUT_TAG_TYPE selects the type of tag that the IPD assigns
+ * to incoming packets.
+ */
+#define CVMX_HELPER_INPUT_TAG_TYPE CVMX_POW_TAG_TYPE_ORDERED
+
+#define CVMX_ENABLE_PARAMETER_CHECKING 0
+
+/*
+ * The following select which fields are used by the PIP to generate
+ * the tag on INPUT
+ * 0: don't include
+ * 1: include
+ */
+#define CVMX_HELPER_INPUT_TAG_IPV6_SRC_IP 0
+#define CVMX_HELPER_INPUT_TAG_IPV6_DST_IP 0
+#define CVMX_HELPER_INPUT_TAG_IPV6_SRC_PORT 0
+#define CVMX_HELPER_INPUT_TAG_IPV6_DST_PORT 0
+#define CVMX_HELPER_INPUT_TAG_IPV6_NEXT_HEADER 0
+#define CVMX_HELPER_INPUT_TAG_IPV4_SRC_IP 0
+#define CVMX_HELPER_INPUT_TAG_IPV4_DST_IP 0
+#define CVMX_HELPER_INPUT_TAG_IPV4_SRC_PORT 0
+#define CVMX_HELPER_INPUT_TAG_IPV4_DST_PORT 0
+#define CVMX_HELPER_INPUT_TAG_IPV4_PROTOCOL 0
+#define CVMX_HELPER_INPUT_TAG_INPUT_PORT 1
+
+/* Select skip mode for input ports */
+#define CVMX_HELPER_INPUT_PORT_SKIP_MODE CVMX_PIP_PORT_CFG_MODE_SKIPL2
+
+/*
+ * Force backpressure to be disabled. This overrides all other
+ * backpressure configuration.
+ */
+#define CVMX_HELPER_DISABLE_RGMII_BACKPRESSURE 0
+
+#endif /* __CVMX_CONFIG_H__ */
+
diff --git a/drivers/staging/octeon/cvmx-dbg-defs.h b/drivers/staging/octeon/cvmx-dbg-defs.h
new file mode 100644
index 000000000000..abbf42d05e5a
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-dbg-defs.h
@@ -0,0 +1,72 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_DBG_DEFS_H__
+#define __CVMX_DBG_DEFS_H__
+
+#define CVMX_DBG_DATA \
+ CVMX_ADD_IO_SEG(0x00011F00000001E8ull)
+
+union cvmx_dbg_data {
+ uint64_t u64;
+ struct cvmx_dbg_data_s {
+ uint64_t reserved_23_63:41;
+ uint64_t c_mul:5;
+ uint64_t dsel_ext:1;
+ uint64_t data:17;
+ } s;
+ struct cvmx_dbg_data_cn30xx {
+ uint64_t reserved_31_63:33;
+ uint64_t pll_mul:3;
+ uint64_t reserved_23_27:5;
+ uint64_t c_mul:5;
+ uint64_t dsel_ext:1;
+ uint64_t data:17;
+ } cn30xx;
+ struct cvmx_dbg_data_cn30xx cn31xx;
+ struct cvmx_dbg_data_cn38xx {
+ uint64_t reserved_29_63:35;
+ uint64_t d_mul:4;
+ uint64_t dclk_mul2:1;
+ uint64_t cclk_div2:1;
+ uint64_t c_mul:5;
+ uint64_t dsel_ext:1;
+ uint64_t data:17;
+ } cn38xx;
+ struct cvmx_dbg_data_cn38xx cn38xxp2;
+ struct cvmx_dbg_data_cn30xx cn50xx;
+ struct cvmx_dbg_data_cn58xx {
+ uint64_t reserved_29_63:35;
+ uint64_t rem:6;
+ uint64_t c_mul:5;
+ uint64_t dsel_ext:1;
+ uint64_t data:17;
+ } cn58xx;
+ struct cvmx_dbg_data_cn58xx cn58xxp1;
+};
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-fau.h b/drivers/staging/octeon/cvmx-fau.h
new file mode 100644
index 000000000000..29bdce66cdf8
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-fau.h
@@ -0,0 +1,597 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Interface to the hardware Fetch and Add Unit.
+ */
+
+#ifndef __CVMX_FAU_H__
+#define __CVMX_FAU_H__
+
+/*
+ * Octeon Fetch and Add Unit (FAU)
+ */
+
+#define CVMX_FAU_LOAD_IO_ADDRESS cvmx_build_io_address(0x1e, 0)
+#define CVMX_FAU_BITS_SCRADDR 63, 56
+#define CVMX_FAU_BITS_LEN 55, 48
+#define CVMX_FAU_BITS_INEVAL 35, 14
+#define CVMX_FAU_BITS_TAGWAIT 13, 13
+#define CVMX_FAU_BITS_NOADD 13, 13
+#define CVMX_FAU_BITS_SIZE 12, 11
+#define CVMX_FAU_BITS_REGISTER 10, 0
+
+typedef enum {
+ CVMX_FAU_OP_SIZE_8 = 0,
+ CVMX_FAU_OP_SIZE_16 = 1,
+ CVMX_FAU_OP_SIZE_32 = 2,
+ CVMX_FAU_OP_SIZE_64 = 3
+} cvmx_fau_op_size_t;
+
+/**
+ * Tagwait return definition. If a timeout occurs, the error
+ * bit will be set. Otherwise the value of the register before
+ * the update will be returned.
+ */
+typedef struct {
+ uint64_t error:1;
+ int64_t value:63;
+} cvmx_fau_tagwait64_t;
+
+/**
+ * Tagwait return definition. If a timeout occurs, the error
+ * bit will be set. Otherwise the value of the register before
+ * the update will be returned.
+ */
+typedef struct {
+ uint64_t error:1;
+ int32_t value:31;
+} cvmx_fau_tagwait32_t;
+
+/**
+ * Tagwait return definition. If a timeout occurs, the error
+ * bit will be set. Otherwise the value of the register before
+ * the update will be returned.
+ */
+typedef struct {
+ uint64_t error:1;
+ int16_t value:15;
+} cvmx_fau_tagwait16_t;
+
+/**
+ * Tagwait return definition. If a timeout occurs, the error
+ * bit will be set. Otherwise the value of the register before
+ * the update will be returned.
+ */
+typedef struct {
+ uint64_t error:1;
+ int8_t value:7;
+} cvmx_fau_tagwait8_t;
+
+/**
+ * Asynchronous tagwait return definition. If a timeout occurs,
+ * the error bit will be set. Otherwise the value of the
+ * register before the update will be returned.
+ */
+typedef union {
+ uint64_t u64;
+ struct {
+ uint64_t invalid:1;
+ uint64_t data:63; /* unpredictable if invalid is set */
+ } s;
+} cvmx_fau_async_tagwait_result_t;
+
+/**
+ * Builds a store I/O address for writing to the FAU
+ *
+ * @noadd: 0 = Store value is atomically added to the current value
+ * 1 = Store value is atomically written over the current value
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 2 for 16 bit access.
+ * - Step by 4 for 32 bit access.
+ * - Step by 8 for 64 bit access.
+ * Returns Address to store for atomic update
+ */
+static inline uint64_t __cvmx_fau_store_address(uint64_t noadd, uint64_t reg)
+{
+ return CVMX_ADD_IO_SEG(CVMX_FAU_LOAD_IO_ADDRESS) |
+ cvmx_build_bits(CVMX_FAU_BITS_NOADD, noadd) |
+ cvmx_build_bits(CVMX_FAU_BITS_REGISTER, reg);
+}
+
+/**
+ * Builds a I/O address for accessing the FAU
+ *
+ * @tagwait: Should the atomic add wait for the current tag switch
+ * operation to complete.
+ * - 0 = Don't wait
+ * - 1 = Wait for tag switch to complete
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 2 for 16 bit access.
+ * - Step by 4 for 32 bit access.
+ * - Step by 8 for 64 bit access.
+ * @value: Signed value to add.
+ * Note: When performing 32 and 64 bit access, only the low
+ * 22 bits are available.
+ * Returns Address to read from for atomic update
+ */
+static inline uint64_t __cvmx_fau_atomic_address(uint64_t tagwait, uint64_t reg,
+ int64_t value)
+{
+ return CVMX_ADD_IO_SEG(CVMX_FAU_LOAD_IO_ADDRESS) |
+ cvmx_build_bits(CVMX_FAU_BITS_INEVAL, value) |
+ cvmx_build_bits(CVMX_FAU_BITS_TAGWAIT, tagwait) |
+ cvmx_build_bits(CVMX_FAU_BITS_REGISTER, reg);
+}
+
+/**
+ * Perform an atomic 64 bit add
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 8 for 64 bit access.
+ * @value: Signed value to add.
+ * Note: Only the low 22 bits are available.
+ * Returns Value of the register before the update
+ */
+static inline int64_t cvmx_fau_fetch_and_add64(cvmx_fau_reg_64_t reg,
+ int64_t value)
+{
+ return cvmx_read64_int64(__cvmx_fau_atomic_address(0, reg, value));
+}
+
+/**
+ * Perform an atomic 32 bit add
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 4 for 32 bit access.
+ * @value: Signed value to add.
+ * Note: Only the low 22 bits are available.
+ * Returns Value of the register before the update
+ */
+static inline int32_t cvmx_fau_fetch_and_add32(cvmx_fau_reg_32_t reg,
+ int32_t value)
+{
+ return cvmx_read64_int32(__cvmx_fau_atomic_address(0, reg, value));
+}
+
+/**
+ * Perform an atomic 16 bit add
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 2 for 16 bit access.
+ * @value: Signed value to add.
+ * Returns Value of the register before the update
+ */
+static inline int16_t cvmx_fau_fetch_and_add16(cvmx_fau_reg_16_t reg,
+ int16_t value)
+{
+ return cvmx_read64_int16(__cvmx_fau_atomic_address(0, reg, value));
+}
+
+/**
+ * Perform an atomic 8 bit add
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * @value: Signed value to add.
+ * Returns Value of the register before the update
+ */
+static inline int8_t cvmx_fau_fetch_and_add8(cvmx_fau_reg_8_t reg, int8_t value)
+{
+ return cvmx_read64_int8(__cvmx_fau_atomic_address(0, reg, value));
+}
+
+/**
+ * Perform an atomic 64 bit add after the current tag switch
+ * completes
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 8 for 64 bit access.
+ * @value: Signed value to add.
+ * Note: Only the low 22 bits are available.
+ * Returns If a timeout occurs, the error bit will be set. Otherwise
+ * the value of the register before the update will be
+ * returned
+ */
+static inline cvmx_fau_tagwait64_t
+cvmx_fau_tagwait_fetch_and_add64(cvmx_fau_reg_64_t reg, int64_t value)
+{
+ union {
+ uint64_t i64;
+ cvmx_fau_tagwait64_t t;
+ } result;
+ result.i64 =
+ cvmx_read64_int64(__cvmx_fau_atomic_address(1, reg, value));
+ return result.t;
+}
+
+/**
+ * Perform an atomic 32 bit add after the current tag switch
+ * completes
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 4 for 32 bit access.
+ * @value: Signed value to add.
+ * Note: Only the low 22 bits are available.
+ * Returns If a timeout occurs, the error bit will be set. Otherwise
+ * the value of the register before the update will be
+ * returned
+ */
+static inline cvmx_fau_tagwait32_t
+cvmx_fau_tagwait_fetch_and_add32(cvmx_fau_reg_32_t reg, int32_t value)
+{
+ union {
+ uint64_t i32;
+ cvmx_fau_tagwait32_t t;
+ } result;
+ result.i32 =
+ cvmx_read64_int32(__cvmx_fau_atomic_address(1, reg, value));
+ return result.t;
+}
+
+/**
+ * Perform an atomic 16 bit add after the current tag switch
+ * completes
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 2 for 16 bit access.
+ * @value: Signed value to add.
+ * Returns If a timeout occurs, the error bit will be set. Otherwise
+ * the value of the register before the update will be
+ * returned
+ */
+static inline cvmx_fau_tagwait16_t
+cvmx_fau_tagwait_fetch_and_add16(cvmx_fau_reg_16_t reg, int16_t value)
+{
+ union {
+ uint64_t i16;
+ cvmx_fau_tagwait16_t t;
+ } result;
+ result.i16 =
+ cvmx_read64_int16(__cvmx_fau_atomic_address(1, reg, value));
+ return result.t;
+}
+
+/**
+ * Perform an atomic 8 bit add after the current tag switch
+ * completes
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * @value: Signed value to add.
+ * Returns If a timeout occurs, the error bit will be set. Otherwise
+ * the value of the register before the update will be
+ * returned
+ */
+static inline cvmx_fau_tagwait8_t
+cvmx_fau_tagwait_fetch_and_add8(cvmx_fau_reg_8_t reg, int8_t value)
+{
+ union {
+ uint64_t i8;
+ cvmx_fau_tagwait8_t t;
+ } result;
+ result.i8 = cvmx_read64_int8(__cvmx_fau_atomic_address(1, reg, value));
+ return result.t;
+}
+
+/**
+ * Builds I/O data for async operations
+ *
+ * @scraddr: Scratch pad byte addres to write to. Must be 8 byte aligned
+ * @value: Signed value to add.
+ * Note: When performing 32 and 64 bit access, only the low
+ * 22 bits are available.
+ * @tagwait: Should the atomic add wait for the current tag switch
+ * operation to complete.
+ * - 0 = Don't wait
+ * - 1 = Wait for tag switch to complete
+ * @size: The size of the operation:
+ * - CVMX_FAU_OP_SIZE_8 (0) = 8 bits
+ * - CVMX_FAU_OP_SIZE_16 (1) = 16 bits
+ * - CVMX_FAU_OP_SIZE_32 (2) = 32 bits
+ * - CVMX_FAU_OP_SIZE_64 (3) = 64 bits
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 2 for 16 bit access.
+ * - Step by 4 for 32 bit access.
+ * - Step by 8 for 64 bit access.
+ * Returns Data to write using cvmx_send_single
+ */
+static inline uint64_t __cvmx_fau_iobdma_data(uint64_t scraddr, int64_t value,
+ uint64_t tagwait,
+ cvmx_fau_op_size_t size,
+ uint64_t reg)
+{
+ return CVMX_FAU_LOAD_IO_ADDRESS |
+ cvmx_build_bits(CVMX_FAU_BITS_SCRADDR, scraddr >> 3) |
+ cvmx_build_bits(CVMX_FAU_BITS_LEN, 1) |
+ cvmx_build_bits(CVMX_FAU_BITS_INEVAL, value) |
+ cvmx_build_bits(CVMX_FAU_BITS_TAGWAIT, tagwait) |
+ cvmx_build_bits(CVMX_FAU_BITS_SIZE, size) |
+ cvmx_build_bits(CVMX_FAU_BITS_REGISTER, reg);
+}
+
+/**
+ * Perform an async atomic 64 bit add. The old value is
+ * placed in the scratch memory at byte address scraddr.
+ *
+ * @scraddr: Scratch memory byte address to put response in.
+ * Must be 8 byte aligned.
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 8 for 64 bit access.
+ * @value: Signed value to add.
+ * Note: Only the low 22 bits are available.
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_fetch_and_add64(uint64_t scraddr,
+ cvmx_fau_reg_64_t reg,
+ int64_t value)
+{
+ cvmx_send_single(__cvmx_fau_iobdma_data
+ (scraddr, value, 0, CVMX_FAU_OP_SIZE_64, reg));
+}
+
+/**
+ * Perform an async atomic 32 bit add. The old value is
+ * placed in the scratch memory at byte address scraddr.
+ *
+ * @scraddr: Scratch memory byte address to put response in.
+ * Must be 8 byte aligned.
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 4 for 32 bit access.
+ * @value: Signed value to add.
+ * Note: Only the low 22 bits are available.
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_fetch_and_add32(uint64_t scraddr,
+ cvmx_fau_reg_32_t reg,
+ int32_t value)
+{
+ cvmx_send_single(__cvmx_fau_iobdma_data
+ (scraddr, value, 0, CVMX_FAU_OP_SIZE_32, reg));
+}
+
+/**
+ * Perform an async atomic 16 bit add. The old value is
+ * placed in the scratch memory at byte address scraddr.
+ *
+ * @scraddr: Scratch memory byte address to put response in.
+ * Must be 8 byte aligned.
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 2 for 16 bit access.
+ * @value: Signed value to add.
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_fetch_and_add16(uint64_t scraddr,
+ cvmx_fau_reg_16_t reg,
+ int16_t value)
+{
+ cvmx_send_single(__cvmx_fau_iobdma_data
+ (scraddr, value, 0, CVMX_FAU_OP_SIZE_16, reg));
+}
+
+/**
+ * Perform an async atomic 8 bit add. The old value is
+ * placed in the scratch memory at byte address scraddr.
+ *
+ * @scraddr: Scratch memory byte address to put response in.
+ * Must be 8 byte aligned.
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * @value: Signed value to add.
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_fetch_and_add8(uint64_t scraddr,
+ cvmx_fau_reg_8_t reg,
+ int8_t value)
+{
+ cvmx_send_single(__cvmx_fau_iobdma_data
+ (scraddr, value, 0, CVMX_FAU_OP_SIZE_8, reg));
+}
+
+/**
+ * Perform an async atomic 64 bit add after the current tag
+ * switch completes.
+ *
+ * @scraddr: Scratch memory byte address to put response in. Must be
+ * 8 byte aligned. If a timeout occurs, the error bit (63)
+ * will be set. Otherwise the value of the register before
+ * the update will be returned
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 8 for 64 bit access.
+ * @value: Signed value to add.
+ * Note: Only the low 22 bits are available.
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_tagwait_fetch_and_add64(uint64_t scraddr,
+ cvmx_fau_reg_64_t reg,
+ int64_t value)
+{
+ cvmx_send_single(__cvmx_fau_iobdma_data
+ (scraddr, value, 1, CVMX_FAU_OP_SIZE_64, reg));
+}
+
+/**
+ * Perform an async atomic 32 bit add after the current tag
+ * switch completes.
+ *
+ * @scraddr: Scratch memory byte address to put response in. Must be
+ * 8 byte aligned. If a timeout occurs, the error bit (63)
+ * will be set. Otherwise the value of the register before
+ * the update will be returned
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 4 for 32 bit access.
+ * @value: Signed value to add.
+ * Note: Only the low 22 bits are available.
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_tagwait_fetch_and_add32(uint64_t scraddr,
+ cvmx_fau_reg_32_t reg,
+ int32_t value)
+{
+ cvmx_send_single(__cvmx_fau_iobdma_data
+ (scraddr, value, 1, CVMX_FAU_OP_SIZE_32, reg));
+}
+
+/**
+ * Perform an async atomic 16 bit add after the current tag
+ * switch completes.
+ *
+ * @scraddr: Scratch memory byte address to put response in. Must be
+ * 8 byte aligned. If a timeout occurs, the error bit (63)
+ * will be set. Otherwise the value of the register before
+ * the update will be returned
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 2 for 16 bit access.
+ * @value: Signed value to add.
+ *
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_tagwait_fetch_and_add16(uint64_t scraddr,
+ cvmx_fau_reg_16_t reg,
+ int16_t value)
+{
+ cvmx_send_single(__cvmx_fau_iobdma_data
+ (scraddr, value, 1, CVMX_FAU_OP_SIZE_16, reg));
+}
+
+/**
+ * Perform an async atomic 8 bit add after the current tag
+ * switch completes.
+ *
+ * @scraddr: Scratch memory byte address to put response in. Must be
+ * 8 byte aligned. If a timeout occurs, the error bit (63)
+ * will be set. Otherwise the value of the register before
+ * the update will be returned
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * @value: Signed value to add.
+ *
+ * Returns Placed in the scratch pad register
+ */
+static inline void cvmx_fau_async_tagwait_fetch_and_add8(uint64_t scraddr,
+ cvmx_fau_reg_8_t reg,
+ int8_t value)
+{
+ cvmx_send_single(__cvmx_fau_iobdma_data
+ (scraddr, value, 1, CVMX_FAU_OP_SIZE_8, reg));
+}
+
+/**
+ * Perform an atomic 64 bit add
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 8 for 64 bit access.
+ * @value: Signed value to add.
+ */
+static inline void cvmx_fau_atomic_add64(cvmx_fau_reg_64_t reg, int64_t value)
+{
+ cvmx_write64_int64(__cvmx_fau_store_address(0, reg), value);
+}
+
+/**
+ * Perform an atomic 32 bit add
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 4 for 32 bit access.
+ * @value: Signed value to add.
+ */
+static inline void cvmx_fau_atomic_add32(cvmx_fau_reg_32_t reg, int32_t value)
+{
+ cvmx_write64_int32(__cvmx_fau_store_address(0, reg), value);
+}
+
+/**
+ * Perform an atomic 16 bit add
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 2 for 16 bit access.
+ * @value: Signed value to add.
+ */
+static inline void cvmx_fau_atomic_add16(cvmx_fau_reg_16_t reg, int16_t value)
+{
+ cvmx_write64_int16(__cvmx_fau_store_address(0, reg), value);
+}
+
+/**
+ * Perform an atomic 8 bit add
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * @value: Signed value to add.
+ */
+static inline void cvmx_fau_atomic_add8(cvmx_fau_reg_8_t reg, int8_t value)
+{
+ cvmx_write64_int8(__cvmx_fau_store_address(0, reg), value);
+}
+
+/**
+ * Perform an atomic 64 bit write
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 8 for 64 bit access.
+ * @value: Signed value to write.
+ */
+static inline void cvmx_fau_atomic_write64(cvmx_fau_reg_64_t reg, int64_t value)
+{
+ cvmx_write64_int64(__cvmx_fau_store_address(1, reg), value);
+}
+
+/**
+ * Perform an atomic 32 bit write
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 4 for 32 bit access.
+ * @value: Signed value to write.
+ */
+static inline void cvmx_fau_atomic_write32(cvmx_fau_reg_32_t reg, int32_t value)
+{
+ cvmx_write64_int32(__cvmx_fau_store_address(1, reg), value);
+}
+
+/**
+ * Perform an atomic 16 bit write
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * - Step by 2 for 16 bit access.
+ * @value: Signed value to write.
+ */
+static inline void cvmx_fau_atomic_write16(cvmx_fau_reg_16_t reg, int16_t value)
+{
+ cvmx_write64_int16(__cvmx_fau_store_address(1, reg), value);
+}
+
+/**
+ * Perform an atomic 8 bit write
+ *
+ * @reg: FAU atomic register to access. 0 <= reg < 2048.
+ * @value: Signed value to write.
+ */
+static inline void cvmx_fau_atomic_write8(cvmx_fau_reg_8_t reg, int8_t value)
+{
+ cvmx_write64_int8(__cvmx_fau_store_address(1, reg), value);
+}
+
+#endif /* __CVMX_FAU_H__ */
diff --git a/drivers/staging/octeon/cvmx-fpa-defs.h b/drivers/staging/octeon/cvmx-fpa-defs.h
new file mode 100644
index 000000000000..bf5546b90110
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-fpa-defs.h
@@ -0,0 +1,403 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_FPA_DEFS_H__
+#define __CVMX_FPA_DEFS_H__
+
+#define CVMX_FPA_BIST_STATUS \
+ CVMX_ADD_IO_SEG(0x00011800280000E8ull)
+#define CVMX_FPA_CTL_STATUS \
+ CVMX_ADD_IO_SEG(0x0001180028000050ull)
+#define CVMX_FPA_FPF0_MARKS \
+ CVMX_ADD_IO_SEG(0x0001180028000000ull)
+#define CVMX_FPA_FPF0_SIZE \
+ CVMX_ADD_IO_SEG(0x0001180028000058ull)
+#define CVMX_FPA_FPF1_MARKS \
+ CVMX_ADD_IO_SEG(0x0001180028000008ull)
+#define CVMX_FPA_FPF2_MARKS \
+ CVMX_ADD_IO_SEG(0x0001180028000010ull)
+#define CVMX_FPA_FPF3_MARKS \
+ CVMX_ADD_IO_SEG(0x0001180028000018ull)
+#define CVMX_FPA_FPF4_MARKS \
+ CVMX_ADD_IO_SEG(0x0001180028000020ull)
+#define CVMX_FPA_FPF5_MARKS \
+ CVMX_ADD_IO_SEG(0x0001180028000028ull)
+#define CVMX_FPA_FPF6_MARKS \
+ CVMX_ADD_IO_SEG(0x0001180028000030ull)
+#define CVMX_FPA_FPF7_MARKS \
+ CVMX_ADD_IO_SEG(0x0001180028000038ull)
+#define CVMX_FPA_FPFX_MARKS(offset) \
+ CVMX_ADD_IO_SEG(0x0001180028000008ull + (((offset) & 7) * 8) - 8 * 1)
+#define CVMX_FPA_FPFX_SIZE(offset) \
+ CVMX_ADD_IO_SEG(0x0001180028000060ull + (((offset) & 7) * 8) - 8 * 1)
+#define CVMX_FPA_INT_ENB \
+ CVMX_ADD_IO_SEG(0x0001180028000048ull)
+#define CVMX_FPA_INT_SUM \
+ CVMX_ADD_IO_SEG(0x0001180028000040ull)
+#define CVMX_FPA_QUE0_PAGE_INDEX \
+ CVMX_ADD_IO_SEG(0x00011800280000F0ull)
+#define CVMX_FPA_QUE1_PAGE_INDEX \
+ CVMX_ADD_IO_SEG(0x00011800280000F8ull)
+#define CVMX_FPA_QUE2_PAGE_INDEX \
+ CVMX_ADD_IO_SEG(0x0001180028000100ull)
+#define CVMX_FPA_QUE3_PAGE_INDEX \
+ CVMX_ADD_IO_SEG(0x0001180028000108ull)
+#define CVMX_FPA_QUE4_PAGE_INDEX \
+ CVMX_ADD_IO_SEG(0x0001180028000110ull)
+#define CVMX_FPA_QUE5_PAGE_INDEX \
+ CVMX_ADD_IO_SEG(0x0001180028000118ull)
+#define CVMX_FPA_QUE6_PAGE_INDEX \
+ CVMX_ADD_IO_SEG(0x0001180028000120ull)
+#define CVMX_FPA_QUE7_PAGE_INDEX \
+ CVMX_ADD_IO_SEG(0x0001180028000128ull)
+#define CVMX_FPA_QUEX_AVAILABLE(offset) \
+ CVMX_ADD_IO_SEG(0x0001180028000098ull + (((offset) & 7) * 8))
+#define CVMX_FPA_QUEX_PAGE_INDEX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800280000F0ull + (((offset) & 7) * 8))
+#define CVMX_FPA_QUE_ACT \
+ CVMX_ADD_IO_SEG(0x0001180028000138ull)
+#define CVMX_FPA_QUE_EXP \
+ CVMX_ADD_IO_SEG(0x0001180028000130ull)
+#define CVMX_FPA_WART_CTL \
+ CVMX_ADD_IO_SEG(0x00011800280000D8ull)
+#define CVMX_FPA_WART_STATUS \
+ CVMX_ADD_IO_SEG(0x00011800280000E0ull)
+
+union cvmx_fpa_bist_status {
+ uint64_t u64;
+ struct cvmx_fpa_bist_status_s {
+ uint64_t reserved_5_63:59;
+ uint64_t frd:1;
+ uint64_t fpf0:1;
+ uint64_t fpf1:1;
+ uint64_t ffr:1;
+ uint64_t fdr:1;
+ } s;
+ struct cvmx_fpa_bist_status_s cn30xx;
+ struct cvmx_fpa_bist_status_s cn31xx;
+ struct cvmx_fpa_bist_status_s cn38xx;
+ struct cvmx_fpa_bist_status_s cn38xxp2;
+ struct cvmx_fpa_bist_status_s cn50xx;
+ struct cvmx_fpa_bist_status_s cn52xx;
+ struct cvmx_fpa_bist_status_s cn52xxp1;
+ struct cvmx_fpa_bist_status_s cn56xx;
+ struct cvmx_fpa_bist_status_s cn56xxp1;
+ struct cvmx_fpa_bist_status_s cn58xx;
+ struct cvmx_fpa_bist_status_s cn58xxp1;
+};
+
+union cvmx_fpa_ctl_status {
+ uint64_t u64;
+ struct cvmx_fpa_ctl_status_s {
+ uint64_t reserved_18_63:46;
+ uint64_t reset:1;
+ uint64_t use_ldt:1;
+ uint64_t use_stt:1;
+ uint64_t enb:1;
+ uint64_t mem1_err:7;
+ uint64_t mem0_err:7;
+ } s;
+ struct cvmx_fpa_ctl_status_s cn30xx;
+ struct cvmx_fpa_ctl_status_s cn31xx;
+ struct cvmx_fpa_ctl_status_s cn38xx;
+ struct cvmx_fpa_ctl_status_s cn38xxp2;
+ struct cvmx_fpa_ctl_status_s cn50xx;
+ struct cvmx_fpa_ctl_status_s cn52xx;
+ struct cvmx_fpa_ctl_status_s cn52xxp1;
+ struct cvmx_fpa_ctl_status_s cn56xx;
+ struct cvmx_fpa_ctl_status_s cn56xxp1;
+ struct cvmx_fpa_ctl_status_s cn58xx;
+ struct cvmx_fpa_ctl_status_s cn58xxp1;
+};
+
+union cvmx_fpa_fpfx_marks {
+ uint64_t u64;
+ struct cvmx_fpa_fpfx_marks_s {
+ uint64_t reserved_22_63:42;
+ uint64_t fpf_wr:11;
+ uint64_t fpf_rd:11;
+ } s;
+ struct cvmx_fpa_fpfx_marks_s cn38xx;
+ struct cvmx_fpa_fpfx_marks_s cn38xxp2;
+ struct cvmx_fpa_fpfx_marks_s cn56xx;
+ struct cvmx_fpa_fpfx_marks_s cn56xxp1;
+ struct cvmx_fpa_fpfx_marks_s cn58xx;
+ struct cvmx_fpa_fpfx_marks_s cn58xxp1;
+};
+
+union cvmx_fpa_fpfx_size {
+ uint64_t u64;
+ struct cvmx_fpa_fpfx_size_s {
+ uint64_t reserved_11_63:53;
+ uint64_t fpf_siz:11;
+ } s;
+ struct cvmx_fpa_fpfx_size_s cn38xx;
+ struct cvmx_fpa_fpfx_size_s cn38xxp2;
+ struct cvmx_fpa_fpfx_size_s cn56xx;
+ struct cvmx_fpa_fpfx_size_s cn56xxp1;
+ struct cvmx_fpa_fpfx_size_s cn58xx;
+ struct cvmx_fpa_fpfx_size_s cn58xxp1;
+};
+
+union cvmx_fpa_fpf0_marks {
+ uint64_t u64;
+ struct cvmx_fpa_fpf0_marks_s {
+ uint64_t reserved_24_63:40;
+ uint64_t fpf_wr:12;
+ uint64_t fpf_rd:12;
+ } s;
+ struct cvmx_fpa_fpf0_marks_s cn38xx;
+ struct cvmx_fpa_fpf0_marks_s cn38xxp2;
+ struct cvmx_fpa_fpf0_marks_s cn56xx;
+ struct cvmx_fpa_fpf0_marks_s cn56xxp1;
+ struct cvmx_fpa_fpf0_marks_s cn58xx;
+ struct cvmx_fpa_fpf0_marks_s cn58xxp1;
+};
+
+union cvmx_fpa_fpf0_size {
+ uint64_t u64;
+ struct cvmx_fpa_fpf0_size_s {
+ uint64_t reserved_12_63:52;
+ uint64_t fpf_siz:12;
+ } s;
+ struct cvmx_fpa_fpf0_size_s cn38xx;
+ struct cvmx_fpa_fpf0_size_s cn38xxp2;
+ struct cvmx_fpa_fpf0_size_s cn56xx;
+ struct cvmx_fpa_fpf0_size_s cn56xxp1;
+ struct cvmx_fpa_fpf0_size_s cn58xx;
+ struct cvmx_fpa_fpf0_size_s cn58xxp1;
+};
+
+union cvmx_fpa_int_enb {
+ uint64_t u64;
+ struct cvmx_fpa_int_enb_s {
+ uint64_t reserved_28_63:36;
+ uint64_t q7_perr:1;
+ uint64_t q7_coff:1;
+ uint64_t q7_und:1;
+ uint64_t q6_perr:1;
+ uint64_t q6_coff:1;
+ uint64_t q6_und:1;
+ uint64_t q5_perr:1;
+ uint64_t q5_coff:1;
+ uint64_t q5_und:1;
+ uint64_t q4_perr:1;
+ uint64_t q4_coff:1;
+ uint64_t q4_und:1;
+ uint64_t q3_perr:1;
+ uint64_t q3_coff:1;
+ uint64_t q3_und:1;
+ uint64_t q2_perr:1;
+ uint64_t q2_coff:1;
+ uint64_t q2_und:1;
+ uint64_t q1_perr:1;
+ uint64_t q1_coff:1;
+ uint64_t q1_und:1;
+ uint64_t q0_perr:1;
+ uint64_t q0_coff:1;
+ uint64_t q0_und:1;
+ uint64_t fed1_dbe:1;
+ uint64_t fed1_sbe:1;
+ uint64_t fed0_dbe:1;
+ uint64_t fed0_sbe:1;
+ } s;
+ struct cvmx_fpa_int_enb_s cn30xx;
+ struct cvmx_fpa_int_enb_s cn31xx;
+ struct cvmx_fpa_int_enb_s cn38xx;
+ struct cvmx_fpa_int_enb_s cn38xxp2;
+ struct cvmx_fpa_int_enb_s cn50xx;
+ struct cvmx_fpa_int_enb_s cn52xx;
+ struct cvmx_fpa_int_enb_s cn52xxp1;
+ struct cvmx_fpa_int_enb_s cn56xx;
+ struct cvmx_fpa_int_enb_s cn56xxp1;
+ struct cvmx_fpa_int_enb_s cn58xx;
+ struct cvmx_fpa_int_enb_s cn58xxp1;
+};
+
+union cvmx_fpa_int_sum {
+ uint64_t u64;
+ struct cvmx_fpa_int_sum_s {
+ uint64_t reserved_28_63:36;
+ uint64_t q7_perr:1;
+ uint64_t q7_coff:1;
+ uint64_t q7_und:1;
+ uint64_t q6_perr:1;
+ uint64_t q6_coff:1;
+ uint64_t q6_und:1;
+ uint64_t q5_perr:1;
+ uint64_t q5_coff:1;
+ uint64_t q5_und:1;
+ uint64_t q4_perr:1;
+ uint64_t q4_coff:1;
+ uint64_t q4_und:1;
+ uint64_t q3_perr:1;
+ uint64_t q3_coff:1;
+ uint64_t q3_und:1;
+ uint64_t q2_perr:1;
+ uint64_t q2_coff:1;
+ uint64_t q2_und:1;
+ uint64_t q1_perr:1;
+ uint64_t q1_coff:1;
+ uint64_t q1_und:1;
+ uint64_t q0_perr:1;
+ uint64_t q0_coff:1;
+ uint64_t q0_und:1;
+ uint64_t fed1_dbe:1;
+ uint64_t fed1_sbe:1;
+ uint64_t fed0_dbe:1;
+ uint64_t fed0_sbe:1;
+ } s;
+ struct cvmx_fpa_int_sum_s cn30xx;
+ struct cvmx_fpa_int_sum_s cn31xx;
+ struct cvmx_fpa_int_sum_s cn38xx;
+ struct cvmx_fpa_int_sum_s cn38xxp2;
+ struct cvmx_fpa_int_sum_s cn50xx;
+ struct cvmx_fpa_int_sum_s cn52xx;
+ struct cvmx_fpa_int_sum_s cn52xxp1;
+ struct cvmx_fpa_int_sum_s cn56xx;
+ struct cvmx_fpa_int_sum_s cn56xxp1;
+ struct cvmx_fpa_int_sum_s cn58xx;
+ struct cvmx_fpa_int_sum_s cn58xxp1;
+};
+
+union cvmx_fpa_quex_available {
+ uint64_t u64;
+ struct cvmx_fpa_quex_available_s {
+ uint64_t reserved_29_63:35;
+ uint64_t que_siz:29;
+ } s;
+ struct cvmx_fpa_quex_available_s cn30xx;
+ struct cvmx_fpa_quex_available_s cn31xx;
+ struct cvmx_fpa_quex_available_s cn38xx;
+ struct cvmx_fpa_quex_available_s cn38xxp2;
+ struct cvmx_fpa_quex_available_s cn50xx;
+ struct cvmx_fpa_quex_available_s cn52xx;
+ struct cvmx_fpa_quex_available_s cn52xxp1;
+ struct cvmx_fpa_quex_available_s cn56xx;
+ struct cvmx_fpa_quex_available_s cn56xxp1;
+ struct cvmx_fpa_quex_available_s cn58xx;
+ struct cvmx_fpa_quex_available_s cn58xxp1;
+};
+
+union cvmx_fpa_quex_page_index {
+ uint64_t u64;
+ struct cvmx_fpa_quex_page_index_s {
+ uint64_t reserved_25_63:39;
+ uint64_t pg_num:25;
+ } s;
+ struct cvmx_fpa_quex_page_index_s cn30xx;
+ struct cvmx_fpa_quex_page_index_s cn31xx;
+ struct cvmx_fpa_quex_page_index_s cn38xx;
+ struct cvmx_fpa_quex_page_index_s cn38xxp2;
+ struct cvmx_fpa_quex_page_index_s cn50xx;
+ struct cvmx_fpa_quex_page_index_s cn52xx;
+ struct cvmx_fpa_quex_page_index_s cn52xxp1;
+ struct cvmx_fpa_quex_page_index_s cn56xx;
+ struct cvmx_fpa_quex_page_index_s cn56xxp1;
+ struct cvmx_fpa_quex_page_index_s cn58xx;
+ struct cvmx_fpa_quex_page_index_s cn58xxp1;
+};
+
+union cvmx_fpa_que_act {
+ uint64_t u64;
+ struct cvmx_fpa_que_act_s {
+ uint64_t reserved_29_63:35;
+ uint64_t act_que:3;
+ uint64_t act_indx:26;
+ } s;
+ struct cvmx_fpa_que_act_s cn30xx;
+ struct cvmx_fpa_que_act_s cn31xx;
+ struct cvmx_fpa_que_act_s cn38xx;
+ struct cvmx_fpa_que_act_s cn38xxp2;
+ struct cvmx_fpa_que_act_s cn50xx;
+ struct cvmx_fpa_que_act_s cn52xx;
+ struct cvmx_fpa_que_act_s cn52xxp1;
+ struct cvmx_fpa_que_act_s cn56xx;
+ struct cvmx_fpa_que_act_s cn56xxp1;
+ struct cvmx_fpa_que_act_s cn58xx;
+ struct cvmx_fpa_que_act_s cn58xxp1;
+};
+
+union cvmx_fpa_que_exp {
+ uint64_t u64;
+ struct cvmx_fpa_que_exp_s {
+ uint64_t reserved_29_63:35;
+ uint64_t exp_que:3;
+ uint64_t exp_indx:26;
+ } s;
+ struct cvmx_fpa_que_exp_s cn30xx;
+ struct cvmx_fpa_que_exp_s cn31xx;
+ struct cvmx_fpa_que_exp_s cn38xx;
+ struct cvmx_fpa_que_exp_s cn38xxp2;
+ struct cvmx_fpa_que_exp_s cn50xx;
+ struct cvmx_fpa_que_exp_s cn52xx;
+ struct cvmx_fpa_que_exp_s cn52xxp1;
+ struct cvmx_fpa_que_exp_s cn56xx;
+ struct cvmx_fpa_que_exp_s cn56xxp1;
+ struct cvmx_fpa_que_exp_s cn58xx;
+ struct cvmx_fpa_que_exp_s cn58xxp1;
+};
+
+union cvmx_fpa_wart_ctl {
+ uint64_t u64;
+ struct cvmx_fpa_wart_ctl_s {
+ uint64_t reserved_16_63:48;
+ uint64_t ctl:16;
+ } s;
+ struct cvmx_fpa_wart_ctl_s cn30xx;
+ struct cvmx_fpa_wart_ctl_s cn31xx;
+ struct cvmx_fpa_wart_ctl_s cn38xx;
+ struct cvmx_fpa_wart_ctl_s cn38xxp2;
+ struct cvmx_fpa_wart_ctl_s cn50xx;
+ struct cvmx_fpa_wart_ctl_s cn52xx;
+ struct cvmx_fpa_wart_ctl_s cn52xxp1;
+ struct cvmx_fpa_wart_ctl_s cn56xx;
+ struct cvmx_fpa_wart_ctl_s cn56xxp1;
+ struct cvmx_fpa_wart_ctl_s cn58xx;
+ struct cvmx_fpa_wart_ctl_s cn58xxp1;
+};
+
+union cvmx_fpa_wart_status {
+ uint64_t u64;
+ struct cvmx_fpa_wart_status_s {
+ uint64_t reserved_32_63:32;
+ uint64_t status:32;
+ } s;
+ struct cvmx_fpa_wart_status_s cn30xx;
+ struct cvmx_fpa_wart_status_s cn31xx;
+ struct cvmx_fpa_wart_status_s cn38xx;
+ struct cvmx_fpa_wart_status_s cn38xxp2;
+ struct cvmx_fpa_wart_status_s cn50xx;
+ struct cvmx_fpa_wart_status_s cn52xx;
+ struct cvmx_fpa_wart_status_s cn52xxp1;
+ struct cvmx_fpa_wart_status_s cn56xx;
+ struct cvmx_fpa_wart_status_s cn56xxp1;
+ struct cvmx_fpa_wart_status_s cn58xx;
+ struct cvmx_fpa_wart_status_s cn58xxp1;
+};
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-fpa.c b/drivers/staging/octeon/cvmx-fpa.c
new file mode 100644
index 000000000000..55d9147acc85
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-fpa.c
@@ -0,0 +1,183 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Support library for the hardware Free Pool Allocator.
+ *
+ *
+ */
+
+#include "cvmx-config.h"
+#include "cvmx.h"
+#include "cvmx-fpa.h"
+#include "cvmx-ipd.h"
+
+/**
+ * Current state of all the pools. Use access functions
+ * instead of using it directly.
+ */
+CVMX_SHARED cvmx_fpa_pool_info_t cvmx_fpa_pool_info[CVMX_FPA_NUM_POOLS];
+
+/**
+ * Setup a FPA pool to control a new block of memory. The
+ * buffer pointer must be a physical address.
+ *
+ * @pool: Pool to initialize
+ * 0 <= pool < 8
+ * @name: Constant character string to name this pool.
+ * String is not copied.
+ * @buffer: Pointer to the block of memory to use. This must be
+ * accessable by all processors and external hardware.
+ * @block_size: Size for each block controlled by the FPA
+ * @num_blocks: Number of blocks
+ *
+ * Returns 0 on Success,
+ * -1 on failure
+ */
+int cvmx_fpa_setup_pool(uint64_t pool, const char *name, void *buffer,
+ uint64_t block_size, uint64_t num_blocks)
+{
+ char *ptr;
+ if (!buffer) {
+ cvmx_dprintf
+ ("ERROR: cvmx_fpa_setup_pool: NULL buffer pointer!\n");
+ return -1;
+ }
+ if (pool >= CVMX_FPA_NUM_POOLS) {
+ cvmx_dprintf("ERROR: cvmx_fpa_setup_pool: Illegal pool!\n");
+ return -1;
+ }
+
+ if (block_size < CVMX_FPA_MIN_BLOCK_SIZE) {
+ cvmx_dprintf
+ ("ERROR: cvmx_fpa_setup_pool: Block size too small.\n");
+ return -1;
+ }
+
+ if (((unsigned long)buffer & (CVMX_FPA_ALIGNMENT - 1)) != 0) {
+ cvmx_dprintf
+ ("ERROR: cvmx_fpa_setup_pool: Buffer not aligned properly.\n");
+ return -1;
+ }
+
+ cvmx_fpa_pool_info[pool].name = name;
+ cvmx_fpa_pool_info[pool].size = block_size;
+ cvmx_fpa_pool_info[pool].starting_element_count = num_blocks;
+ cvmx_fpa_pool_info[pool].base = buffer;
+
+ ptr = (char *)buffer;
+ while (num_blocks--) {
+ cvmx_fpa_free(ptr, pool, 0);
+ ptr += block_size;
+ }
+ return 0;
+}
+
+/**
+ * Shutdown a Memory pool and validate that it had all of
+ * the buffers originally placed in it.
+ *
+ * @pool: Pool to shutdown
+ * Returns Zero on success
+ * - Positive is count of missing buffers
+ * - Negative is too many buffers or corrupted pointers
+ */
+uint64_t cvmx_fpa_shutdown_pool(uint64_t pool)
+{
+ uint64_t errors = 0;
+ uint64_t count = 0;
+ uint64_t base = cvmx_ptr_to_phys(cvmx_fpa_pool_info[pool].base);
+ uint64_t finish =
+ base +
+ cvmx_fpa_pool_info[pool].size *
+ cvmx_fpa_pool_info[pool].starting_element_count;
+ void *ptr;
+ uint64_t address;
+
+ count = 0;
+ do {
+ ptr = cvmx_fpa_alloc(pool);
+ if (ptr)
+ address = cvmx_ptr_to_phys(ptr);
+ else
+ address = 0;
+ if (address) {
+ if ((address >= base) && (address < finish) &&
+ (((address -
+ base) % cvmx_fpa_pool_info[pool].size) == 0)) {
+ count++;
+ } else {
+ cvmx_dprintf
+ ("ERROR: cvmx_fpa_shutdown_pool: Illegal address 0x%llx in pool %s(%d)\n",
+ (unsigned long long)address,
+ cvmx_fpa_pool_info[pool].name, (int)pool);
+ errors++;
+ }
+ }
+ } while (address);
+
+#ifdef CVMX_ENABLE_PKO_FUNCTIONS
+ if (pool == 0)
+ cvmx_ipd_free_ptr();
+#endif
+
+ if (errors) {
+ cvmx_dprintf
+ ("ERROR: cvmx_fpa_shutdown_pool: Pool %s(%d) started at 0x%llx, ended at 0x%llx, with a step of 0x%llx\n",
+ cvmx_fpa_pool_info[pool].name, (int)pool,
+ (unsigned long long)base, (unsigned long long)finish,
+ (unsigned long long)cvmx_fpa_pool_info[pool].size);
+ return -errors;
+ } else
+ return 0;
+}
+
+uint64_t cvmx_fpa_get_block_size(uint64_t pool)
+{
+ switch (pool) {
+ case 0:
+ return CVMX_FPA_POOL_0_SIZE;
+ case 1:
+ return CVMX_FPA_POOL_1_SIZE;
+ case 2:
+ return CVMX_FPA_POOL_2_SIZE;
+ case 3:
+ return CVMX_FPA_POOL_3_SIZE;
+ case 4:
+ return CVMX_FPA_POOL_4_SIZE;
+ case 5:
+ return CVMX_FPA_POOL_5_SIZE;
+ case 6:
+ return CVMX_FPA_POOL_6_SIZE;
+ case 7:
+ return CVMX_FPA_POOL_7_SIZE;
+ default:
+ return 0;
+ }
+}
diff --git a/drivers/staging/octeon/cvmx-fpa.h b/drivers/staging/octeon/cvmx-fpa.h
new file mode 100644
index 000000000000..1d7788fe09f2
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-fpa.h
@@ -0,0 +1,299 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Interface to the hardware Free Pool Allocator.
+ *
+ *
+ */
+
+#ifndef __CVMX_FPA_H__
+#define __CVMX_FPA_H__
+
+#include "cvmx-address.h"
+#include "cvmx-fpa-defs.h"
+
+#define CVMX_FPA_NUM_POOLS 8
+#define CVMX_FPA_MIN_BLOCK_SIZE 128
+#define CVMX_FPA_ALIGNMENT 128
+
+/**
+ * Structure describing the data format used for stores to the FPA.
+ */
+typedef union {
+ uint64_t u64;
+ struct {
+ /*
+ * the (64-bit word) location in scratchpad to write
+ * to (if len != 0)
+ */
+ uint64_t scraddr:8;
+ /* the number of words in the response (0 => no response) */
+ uint64_t len:8;
+ /* the ID of the device on the non-coherent bus */
+ uint64_t did:8;
+ /*
+ * the address that will appear in the first tick on
+ * the NCB bus.
+ */
+ uint64_t addr:40;
+ } s;
+} cvmx_fpa_iobdma_data_t;
+
+/**
+ * Structure describing the current state of a FPA pool.
+ */
+typedef struct {
+ /* Name it was created under */
+ const char *name;
+ /* Size of each block */
+ uint64_t size;
+ /* The base memory address of whole block */
+ void *base;
+ /* The number of elements in the pool at creation */
+ uint64_t starting_element_count;
+} cvmx_fpa_pool_info_t;
+
+/**
+ * Current state of all the pools. Use access functions
+ * instead of using it directly.
+ */
+extern cvmx_fpa_pool_info_t cvmx_fpa_pool_info[CVMX_FPA_NUM_POOLS];
+
+/* CSR typedefs have been moved to cvmx-csr-*.h */
+
+/**
+ * Return the name of the pool
+ *
+ * @pool: Pool to get the name of
+ * Returns The name
+ */
+static inline const char *cvmx_fpa_get_name(uint64_t pool)
+{
+ return cvmx_fpa_pool_info[pool].name;
+}
+
+/**
+ * Return the base of the pool
+ *
+ * @pool: Pool to get the base of
+ * Returns The base
+ */
+static inline void *cvmx_fpa_get_base(uint64_t pool)
+{
+ return cvmx_fpa_pool_info[pool].base;
+}
+
+/**
+ * Check if a pointer belongs to an FPA pool. Return non-zero
+ * if the supplied pointer is inside the memory controlled by
+ * an FPA pool.
+ *
+ * @pool: Pool to check
+ * @ptr: Pointer to check
+ * Returns Non-zero if pointer is in the pool. Zero if not
+ */
+static inline int cvmx_fpa_is_member(uint64_t pool, void *ptr)
+{
+ return ((ptr >= cvmx_fpa_pool_info[pool].base) &&
+ ((char *)ptr <
+ ((char *)(cvmx_fpa_pool_info[pool].base)) +
+ cvmx_fpa_pool_info[pool].size *
+ cvmx_fpa_pool_info[pool].starting_element_count));
+}
+
+/**
+ * Enable the FPA for use. Must be performed after any CSR
+ * configuration but before any other FPA functions.
+ */
+static inline void cvmx_fpa_enable(void)
+{
+ union cvmx_fpa_ctl_status status;
+
+ status.u64 = cvmx_read_csr(CVMX_FPA_CTL_STATUS);
+ if (status.s.enb) {
+ cvmx_dprintf
+ ("Warning: Enabling FPA when FPA already enabled.\n");
+ }
+
+ /*
+ * Do runtime check as we allow pass1 compiled code to run on
+ * pass2 chips.
+ */
+ if (cvmx_octeon_is_pass1()) {
+ union cvmx_fpa_fpfx_marks marks;
+ int i;
+ for (i = 1; i < 8; i++) {
+ marks.u64 =
+ cvmx_read_csr(CVMX_FPA_FPF1_MARKS + (i - 1) * 8ull);
+ marks.s.fpf_wr = 0xe0;
+ cvmx_write_csr(CVMX_FPA_FPF1_MARKS + (i - 1) * 8ull,
+ marks.u64);
+ }
+
+ /* Enforce a 10 cycle delay between config and enable */
+ cvmx_wait(10);
+ }
+
+ /* FIXME: CVMX_FPA_CTL_STATUS read is unmodelled */
+ status.u64 = 0;
+ status.s.enb = 1;
+ cvmx_write_csr(CVMX_FPA_CTL_STATUS, status.u64);
+}
+
+/**
+ * Get a new block from the FPA
+ *
+ * @pool: Pool to get the block from
+ * Returns Pointer to the block or NULL on failure
+ */
+static inline void *cvmx_fpa_alloc(uint64_t pool)
+{
+ uint64_t address =
+ cvmx_read_csr(CVMX_ADDR_DID(CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool)));
+ if (address)
+ return cvmx_phys_to_ptr(address);
+ else
+ return NULL;
+}
+
+/**
+ * Asynchronously get a new block from the FPA
+ *
+ * @scr_addr: Local scratch address to put response in. This is a byte address,
+ * but must be 8 byte aligned.
+ * @pool: Pool to get the block from
+ */
+static inline void cvmx_fpa_async_alloc(uint64_t scr_addr, uint64_t pool)
+{
+ cvmx_fpa_iobdma_data_t data;
+
+ /*
+ * Hardware only uses 64 bit alligned locations, so convert
+ * from byte address to 64-bit index
+ */
+ data.s.scraddr = scr_addr >> 3;
+ data.s.len = 1;
+ data.s.did = CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool);
+ data.s.addr = 0;
+ cvmx_send_single(data.u64);
+}
+
+/**
+ * Free a block allocated with a FPA pool. Does NOT provide memory
+ * ordering in cases where the memory block was modified by the core.
+ *
+ * @ptr: Block to free
+ * @pool: Pool to put it in
+ * @num_cache_lines:
+ * Cache lines to invalidate
+ */
+static inline void cvmx_fpa_free_nosync(void *ptr, uint64_t pool,
+ uint64_t num_cache_lines)
+{
+ cvmx_addr_t newptr;
+ newptr.u64 = cvmx_ptr_to_phys(ptr);
+ newptr.sfilldidspace.didspace =
+ CVMX_ADDR_DIDSPACE(CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool));
+ /* Prevent GCC from reordering around free */
+ barrier();
+ /* value written is number of cache lines not written back */
+ cvmx_write_io(newptr.u64, num_cache_lines);
+}
+
+/**
+ * Free a block allocated with a FPA pool. Provides required memory
+ * ordering in cases where memory block was modified by core.
+ *
+ * @ptr: Block to free
+ * @pool: Pool to put it in
+ * @num_cache_lines:
+ * Cache lines to invalidate
+ */
+static inline void cvmx_fpa_free(void *ptr, uint64_t pool,
+ uint64_t num_cache_lines)
+{
+ cvmx_addr_t newptr;
+ newptr.u64 = cvmx_ptr_to_phys(ptr);
+ newptr.sfilldidspace.didspace =
+ CVMX_ADDR_DIDSPACE(CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool));
+ /*
+ * Make sure that any previous writes to memory go out before
+ * we free this buffer. This also serves as a barrier to
+ * prevent GCC from reordering operations to after the
+ * free.
+ */
+ CVMX_SYNCWS;
+ /* value written is number of cache lines not written back */
+ cvmx_write_io(newptr.u64, num_cache_lines);
+}
+
+/**
+ * Setup a FPA pool to control a new block of memory.
+ * This can only be called once per pool. Make sure proper
+ * locking enforces this.
+ *
+ * @pool: Pool to initialize
+ * 0 <= pool < 8
+ * @name: Constant character string to name this pool.
+ * String is not copied.
+ * @buffer: Pointer to the block of memory to use. This must be
+ * accessable by all processors and external hardware.
+ * @block_size: Size for each block controlled by the FPA
+ * @num_blocks: Number of blocks
+ *
+ * Returns 0 on Success,
+ * -1 on failure
+ */
+extern int cvmx_fpa_setup_pool(uint64_t pool, const char *name, void *buffer,
+ uint64_t block_size, uint64_t num_blocks);
+
+/**
+ * Shutdown a Memory pool and validate that it had all of
+ * the buffers originally placed in it. This should only be
+ * called by one processor after all hardware has finished
+ * using the pool.
+ *
+ * @pool: Pool to shutdown
+ * Returns Zero on success
+ * - Positive is count of missing buffers
+ * - Negative is too many buffers or corrupted pointers
+ */
+extern uint64_t cvmx_fpa_shutdown_pool(uint64_t pool);
+
+/**
+ * Get the size of blocks controlled by the pool
+ * This is resolved to a constant at compile time.
+ *
+ * @pool: Pool to access
+ * Returns Size of the block in bytes
+ */
+uint64_t cvmx_fpa_get_block_size(uint64_t pool);
+
+#endif /* __CVM_FPA_H__ */
diff --git a/drivers/staging/octeon/cvmx-gmxx-defs.h b/drivers/staging/octeon/cvmx-gmxx-defs.h
new file mode 100644
index 000000000000..946a43a73fd7
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-gmxx-defs.h
@@ -0,0 +1,2529 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_GMXX_DEFS_H__
+#define __CVMX_GMXX_DEFS_H__
+
+#define CVMX_GMXX_BAD_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000518ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_BIST(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000400ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_CLK_EN(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080007F0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_HG2_CONTROL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000550ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_INF_MODE(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080007F8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_NXA_ADR(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000510ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_PRTX_CBFC_CTL(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000580ull + (((offset) & 0) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_PRTX_CFG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000010ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CAM0(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000180ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CAM1(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000188ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CAM2(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000190ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CAM3(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000198ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CAM4(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080001A0ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CAM5(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080001A8ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CAM_EN(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000108ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_ADR_CTL(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000100ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_DECISION(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000040ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_FRM_CHK(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000020ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_FRM_CTL(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000018ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_FRM_MAX(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000030ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_FRM_MIN(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000028ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_IFG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000058ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_INT_EN(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000008ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_INT_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000000ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_JABBER(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000038ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_PAUSE_DROP_TIME(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000068ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_RX_INBND(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000060ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_CTL(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000050ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_OCTS(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000088ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_OCTS_CTL(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000098ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_OCTS_DMAC(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080000A8ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_OCTS_DRP(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080000B8ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_PKTS(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000080ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_PKTS_BAD(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080000C0ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_PKTS_CTL(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000090ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_PKTS_DMAC(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080000A0ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_STATS_PKTS_DRP(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080000B0ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RXX_UDD_SKP(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000048ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_BP_DROPX(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000420ull + (((offset) & 3) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_BP_OFFX(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000460ull + (((offset) & 3) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_BP_ONX(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000440ull + (((offset) & 3) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_HG2_STATUS(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000548ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_PASS_EN(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080005F8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_PASS_MAPX(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000600ull + (((offset) & 15) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_PRTS(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000410ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_PRT_INFO(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080004E8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_TX_STATUS(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080007E8ull + (((block_id) & 0) * 0x8000000ull))
+#define CVMX_GMXX_RX_XAUI_BAD_COL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000538ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_RX_XAUI_CTL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000530ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_SMACX(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000230ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_STAT_BP(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000520ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_APPEND(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000218ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_BURST(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000228ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_CBFC_XOFF(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080005A0ull + (((offset) & 0) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_CBFC_XON(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080005C0ull + (((offset) & 0) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_CLK(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000208ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_CTL(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000270ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_MIN_PKT(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000240ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_PAUSE_PKT_INTERVAL(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000248ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_PAUSE_PKT_TIME(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000238ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_PAUSE_TOGO(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000258ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_PAUSE_ZERO(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000260ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_SGMII_CTL(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000300ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_SLOT(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000220ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_SOFT_PAUSE(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000250ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT0(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000280ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT1(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000288ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT2(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000290ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT3(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000298ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT4(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080002A0ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT5(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080002A8ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT6(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080002B0ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT7(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080002B8ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT8(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080002C0ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STAT9(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080002C8ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_STATS_CTL(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000268ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TXX_THRESH(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000210ull + (((offset) & 3) * 2048) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_BP(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080004D0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_CLK_MSKX(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000780ull + (((offset) & 1) * 8) + (((block_id) & 0) * 0x0ull))
+#define CVMX_GMXX_TX_COL_ATTEMPT(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000498ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_CORRUPT(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080004D8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_HG2_REG1(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000558ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_HG2_REG2(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000560ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_IFG(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000488ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_INT_EN(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000508ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_INT_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000500ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_JAM(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000490ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_LFSR(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080004F8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_OVR_BP(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080004C8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_PAUSE_PKT_DMAC(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080004A0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_PAUSE_PKT_TYPE(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080004A8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_PRTS(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000480ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_SPI_CTL(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080004C0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_SPI_DRAIN(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080004E0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_SPI_MAX(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080004B0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_SPI_ROUNDX(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000680ull + (((offset) & 31) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_SPI_THRESH(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800080004B8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_TX_XAUI_CTL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000528ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_GMXX_XAUI_EXT_LOOPBACK(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180008000540ull + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_gmxx_bad_reg {
+ uint64_t u64;
+ struct cvmx_gmxx_bad_reg_s {
+ uint64_t reserved_31_63:33;
+ uint64_t inb_nxa:4;
+ uint64_t statovr:1;
+ uint64_t loststat:4;
+ uint64_t reserved_18_21:4;
+ uint64_t out_ovr:16;
+ uint64_t ncb_ovr:1;
+ uint64_t out_col:1;
+ } s;
+ struct cvmx_gmxx_bad_reg_cn30xx {
+ uint64_t reserved_31_63:33;
+ uint64_t inb_nxa:4;
+ uint64_t statovr:1;
+ uint64_t reserved_25_25:1;
+ uint64_t loststat:3;
+ uint64_t reserved_5_21:17;
+ uint64_t out_ovr:3;
+ uint64_t reserved_0_1:2;
+ } cn30xx;
+ struct cvmx_gmxx_bad_reg_cn30xx cn31xx;
+ struct cvmx_gmxx_bad_reg_s cn38xx;
+ struct cvmx_gmxx_bad_reg_s cn38xxp2;
+ struct cvmx_gmxx_bad_reg_cn30xx cn50xx;
+ struct cvmx_gmxx_bad_reg_cn52xx {
+ uint64_t reserved_31_63:33;
+ uint64_t inb_nxa:4;
+ uint64_t statovr:1;
+ uint64_t loststat:4;
+ uint64_t reserved_6_21:16;
+ uint64_t out_ovr:4;
+ uint64_t reserved_0_1:2;
+ } cn52xx;
+ struct cvmx_gmxx_bad_reg_cn52xx cn52xxp1;
+ struct cvmx_gmxx_bad_reg_cn52xx cn56xx;
+ struct cvmx_gmxx_bad_reg_cn52xx cn56xxp1;
+ struct cvmx_gmxx_bad_reg_s cn58xx;
+ struct cvmx_gmxx_bad_reg_s cn58xxp1;
+};
+
+union cvmx_gmxx_bist {
+ uint64_t u64;
+ struct cvmx_gmxx_bist_s {
+ uint64_t reserved_17_63:47;
+ uint64_t status:17;
+ } s;
+ struct cvmx_gmxx_bist_cn30xx {
+ uint64_t reserved_10_63:54;
+ uint64_t status:10;
+ } cn30xx;
+ struct cvmx_gmxx_bist_cn30xx cn31xx;
+ struct cvmx_gmxx_bist_cn30xx cn38xx;
+ struct cvmx_gmxx_bist_cn30xx cn38xxp2;
+ struct cvmx_gmxx_bist_cn50xx {
+ uint64_t reserved_12_63:52;
+ uint64_t status:12;
+ } cn50xx;
+ struct cvmx_gmxx_bist_cn52xx {
+ uint64_t reserved_16_63:48;
+ uint64_t status:16;
+ } cn52xx;
+ struct cvmx_gmxx_bist_cn52xx cn52xxp1;
+ struct cvmx_gmxx_bist_cn52xx cn56xx;
+ struct cvmx_gmxx_bist_cn52xx cn56xxp1;
+ struct cvmx_gmxx_bist_s cn58xx;
+ struct cvmx_gmxx_bist_s cn58xxp1;
+};
+
+union cvmx_gmxx_clk_en {
+ uint64_t u64;
+ struct cvmx_gmxx_clk_en_s {
+ uint64_t reserved_1_63:63;
+ uint64_t clk_en:1;
+ } s;
+ struct cvmx_gmxx_clk_en_s cn52xx;
+ struct cvmx_gmxx_clk_en_s cn52xxp1;
+ struct cvmx_gmxx_clk_en_s cn56xx;
+ struct cvmx_gmxx_clk_en_s cn56xxp1;
+};
+
+union cvmx_gmxx_hg2_control {
+ uint64_t u64;
+ struct cvmx_gmxx_hg2_control_s {
+ uint64_t reserved_19_63:45;
+ uint64_t hg2tx_en:1;
+ uint64_t hg2rx_en:1;
+ uint64_t phys_en:1;
+ uint64_t logl_en:16;
+ } s;
+ struct cvmx_gmxx_hg2_control_s cn52xx;
+ struct cvmx_gmxx_hg2_control_s cn52xxp1;
+ struct cvmx_gmxx_hg2_control_s cn56xx;
+};
+
+union cvmx_gmxx_inf_mode {
+ uint64_t u64;
+ struct cvmx_gmxx_inf_mode_s {
+ uint64_t reserved_10_63:54;
+ uint64_t speed:2;
+ uint64_t reserved_6_7:2;
+ uint64_t mode:2;
+ uint64_t reserved_3_3:1;
+ uint64_t p0mii:1;
+ uint64_t en:1;
+ uint64_t type:1;
+ } s;
+ struct cvmx_gmxx_inf_mode_cn30xx {
+ uint64_t reserved_3_63:61;
+ uint64_t p0mii:1;
+ uint64_t en:1;
+ uint64_t type:1;
+ } cn30xx;
+ struct cvmx_gmxx_inf_mode_cn31xx {
+ uint64_t reserved_2_63:62;
+ uint64_t en:1;
+ uint64_t type:1;
+ } cn31xx;
+ struct cvmx_gmxx_inf_mode_cn31xx cn38xx;
+ struct cvmx_gmxx_inf_mode_cn31xx cn38xxp2;
+ struct cvmx_gmxx_inf_mode_cn30xx cn50xx;
+ struct cvmx_gmxx_inf_mode_cn52xx {
+ uint64_t reserved_10_63:54;
+ uint64_t speed:2;
+ uint64_t reserved_6_7:2;
+ uint64_t mode:2;
+ uint64_t reserved_2_3:2;
+ uint64_t en:1;
+ uint64_t type:1;
+ } cn52xx;
+ struct cvmx_gmxx_inf_mode_cn52xx cn52xxp1;
+ struct cvmx_gmxx_inf_mode_cn52xx cn56xx;
+ struct cvmx_gmxx_inf_mode_cn52xx cn56xxp1;
+ struct cvmx_gmxx_inf_mode_cn31xx cn58xx;
+ struct cvmx_gmxx_inf_mode_cn31xx cn58xxp1;
+};
+
+union cvmx_gmxx_nxa_adr {
+ uint64_t u64;
+ struct cvmx_gmxx_nxa_adr_s {
+ uint64_t reserved_6_63:58;
+ uint64_t prt:6;
+ } s;
+ struct cvmx_gmxx_nxa_adr_s cn30xx;
+ struct cvmx_gmxx_nxa_adr_s cn31xx;
+ struct cvmx_gmxx_nxa_adr_s cn38xx;
+ struct cvmx_gmxx_nxa_adr_s cn38xxp2;
+ struct cvmx_gmxx_nxa_adr_s cn50xx;
+ struct cvmx_gmxx_nxa_adr_s cn52xx;
+ struct cvmx_gmxx_nxa_adr_s cn52xxp1;
+ struct cvmx_gmxx_nxa_adr_s cn56xx;
+ struct cvmx_gmxx_nxa_adr_s cn56xxp1;
+ struct cvmx_gmxx_nxa_adr_s cn58xx;
+ struct cvmx_gmxx_nxa_adr_s cn58xxp1;
+};
+
+union cvmx_gmxx_prtx_cbfc_ctl {
+ uint64_t u64;
+ struct cvmx_gmxx_prtx_cbfc_ctl_s {
+ uint64_t phys_en:16;
+ uint64_t logl_en:16;
+ uint64_t phys_bp:16;
+ uint64_t reserved_4_15:12;
+ uint64_t bck_en:1;
+ uint64_t drp_en:1;
+ uint64_t tx_en:1;
+ uint64_t rx_en:1;
+ } s;
+ struct cvmx_gmxx_prtx_cbfc_ctl_s cn52xx;
+ struct cvmx_gmxx_prtx_cbfc_ctl_s cn56xx;
+};
+
+union cvmx_gmxx_prtx_cfg {
+ uint64_t u64;
+ struct cvmx_gmxx_prtx_cfg_s {
+ uint64_t reserved_14_63:50;
+ uint64_t tx_idle:1;
+ uint64_t rx_idle:1;
+ uint64_t reserved_9_11:3;
+ uint64_t speed_msb:1;
+ uint64_t reserved_4_7:4;
+ uint64_t slottime:1;
+ uint64_t duplex:1;
+ uint64_t speed:1;
+ uint64_t en:1;
+ } s;
+ struct cvmx_gmxx_prtx_cfg_cn30xx {
+ uint64_t reserved_4_63:60;
+ uint64_t slottime:1;
+ uint64_t duplex:1;
+ uint64_t speed:1;
+ uint64_t en:1;
+ } cn30xx;
+ struct cvmx_gmxx_prtx_cfg_cn30xx cn31xx;
+ struct cvmx_gmxx_prtx_cfg_cn30xx cn38xx;
+ struct cvmx_gmxx_prtx_cfg_cn30xx cn38xxp2;
+ struct cvmx_gmxx_prtx_cfg_cn30xx cn50xx;
+ struct cvmx_gmxx_prtx_cfg_s cn52xx;
+ struct cvmx_gmxx_prtx_cfg_s cn52xxp1;
+ struct cvmx_gmxx_prtx_cfg_s cn56xx;
+ struct cvmx_gmxx_prtx_cfg_s cn56xxp1;
+ struct cvmx_gmxx_prtx_cfg_cn30xx cn58xx;
+ struct cvmx_gmxx_prtx_cfg_cn30xx cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_cam0 {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_adr_cam0_s {
+ uint64_t adr:64;
+ } s;
+ struct cvmx_gmxx_rxx_adr_cam0_s cn30xx;
+ struct cvmx_gmxx_rxx_adr_cam0_s cn31xx;
+ struct cvmx_gmxx_rxx_adr_cam0_s cn38xx;
+ struct cvmx_gmxx_rxx_adr_cam0_s cn38xxp2;
+ struct cvmx_gmxx_rxx_adr_cam0_s cn50xx;
+ struct cvmx_gmxx_rxx_adr_cam0_s cn52xx;
+ struct cvmx_gmxx_rxx_adr_cam0_s cn52xxp1;
+ struct cvmx_gmxx_rxx_adr_cam0_s cn56xx;
+ struct cvmx_gmxx_rxx_adr_cam0_s cn56xxp1;
+ struct cvmx_gmxx_rxx_adr_cam0_s cn58xx;
+ struct cvmx_gmxx_rxx_adr_cam0_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_cam1 {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_adr_cam1_s {
+ uint64_t adr:64;
+ } s;
+ struct cvmx_gmxx_rxx_adr_cam1_s cn30xx;
+ struct cvmx_gmxx_rxx_adr_cam1_s cn31xx;
+ struct cvmx_gmxx_rxx_adr_cam1_s cn38xx;
+ struct cvmx_gmxx_rxx_adr_cam1_s cn38xxp2;
+ struct cvmx_gmxx_rxx_adr_cam1_s cn50xx;
+ struct cvmx_gmxx_rxx_adr_cam1_s cn52xx;
+ struct cvmx_gmxx_rxx_adr_cam1_s cn52xxp1;
+ struct cvmx_gmxx_rxx_adr_cam1_s cn56xx;
+ struct cvmx_gmxx_rxx_adr_cam1_s cn56xxp1;
+ struct cvmx_gmxx_rxx_adr_cam1_s cn58xx;
+ struct cvmx_gmxx_rxx_adr_cam1_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_cam2 {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_adr_cam2_s {
+ uint64_t adr:64;
+ } s;
+ struct cvmx_gmxx_rxx_adr_cam2_s cn30xx;
+ struct cvmx_gmxx_rxx_adr_cam2_s cn31xx;
+ struct cvmx_gmxx_rxx_adr_cam2_s cn38xx;
+ struct cvmx_gmxx_rxx_adr_cam2_s cn38xxp2;
+ struct cvmx_gmxx_rxx_adr_cam2_s cn50xx;
+ struct cvmx_gmxx_rxx_adr_cam2_s cn52xx;
+ struct cvmx_gmxx_rxx_adr_cam2_s cn52xxp1;
+ struct cvmx_gmxx_rxx_adr_cam2_s cn56xx;
+ struct cvmx_gmxx_rxx_adr_cam2_s cn56xxp1;
+ struct cvmx_gmxx_rxx_adr_cam2_s cn58xx;
+ struct cvmx_gmxx_rxx_adr_cam2_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_cam3 {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_adr_cam3_s {
+ uint64_t adr:64;
+ } s;
+ struct cvmx_gmxx_rxx_adr_cam3_s cn30xx;
+ struct cvmx_gmxx_rxx_adr_cam3_s cn31xx;
+ struct cvmx_gmxx_rxx_adr_cam3_s cn38xx;
+ struct cvmx_gmxx_rxx_adr_cam3_s cn38xxp2;
+ struct cvmx_gmxx_rxx_adr_cam3_s cn50xx;
+ struct cvmx_gmxx_rxx_adr_cam3_s cn52xx;
+ struct cvmx_gmxx_rxx_adr_cam3_s cn52xxp1;
+ struct cvmx_gmxx_rxx_adr_cam3_s cn56xx;
+ struct cvmx_gmxx_rxx_adr_cam3_s cn56xxp1;
+ struct cvmx_gmxx_rxx_adr_cam3_s cn58xx;
+ struct cvmx_gmxx_rxx_adr_cam3_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_cam4 {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_adr_cam4_s {
+ uint64_t adr:64;
+ } s;
+ struct cvmx_gmxx_rxx_adr_cam4_s cn30xx;
+ struct cvmx_gmxx_rxx_adr_cam4_s cn31xx;
+ struct cvmx_gmxx_rxx_adr_cam4_s cn38xx;
+ struct cvmx_gmxx_rxx_adr_cam4_s cn38xxp2;
+ struct cvmx_gmxx_rxx_adr_cam4_s cn50xx;
+ struct cvmx_gmxx_rxx_adr_cam4_s cn52xx;
+ struct cvmx_gmxx_rxx_adr_cam4_s cn52xxp1;
+ struct cvmx_gmxx_rxx_adr_cam4_s cn56xx;
+ struct cvmx_gmxx_rxx_adr_cam4_s cn56xxp1;
+ struct cvmx_gmxx_rxx_adr_cam4_s cn58xx;
+ struct cvmx_gmxx_rxx_adr_cam4_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_cam5 {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_adr_cam5_s {
+ uint64_t adr:64;
+ } s;
+ struct cvmx_gmxx_rxx_adr_cam5_s cn30xx;
+ struct cvmx_gmxx_rxx_adr_cam5_s cn31xx;
+ struct cvmx_gmxx_rxx_adr_cam5_s cn38xx;
+ struct cvmx_gmxx_rxx_adr_cam5_s cn38xxp2;
+ struct cvmx_gmxx_rxx_adr_cam5_s cn50xx;
+ struct cvmx_gmxx_rxx_adr_cam5_s cn52xx;
+ struct cvmx_gmxx_rxx_adr_cam5_s cn52xxp1;
+ struct cvmx_gmxx_rxx_adr_cam5_s cn56xx;
+ struct cvmx_gmxx_rxx_adr_cam5_s cn56xxp1;
+ struct cvmx_gmxx_rxx_adr_cam5_s cn58xx;
+ struct cvmx_gmxx_rxx_adr_cam5_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_cam_en {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_adr_cam_en_s {
+ uint64_t reserved_8_63:56;
+ uint64_t en:8;
+ } s;
+ struct cvmx_gmxx_rxx_adr_cam_en_s cn30xx;
+ struct cvmx_gmxx_rxx_adr_cam_en_s cn31xx;
+ struct cvmx_gmxx_rxx_adr_cam_en_s cn38xx;
+ struct cvmx_gmxx_rxx_adr_cam_en_s cn38xxp2;
+ struct cvmx_gmxx_rxx_adr_cam_en_s cn50xx;
+ struct cvmx_gmxx_rxx_adr_cam_en_s cn52xx;
+ struct cvmx_gmxx_rxx_adr_cam_en_s cn52xxp1;
+ struct cvmx_gmxx_rxx_adr_cam_en_s cn56xx;
+ struct cvmx_gmxx_rxx_adr_cam_en_s cn56xxp1;
+ struct cvmx_gmxx_rxx_adr_cam_en_s cn58xx;
+ struct cvmx_gmxx_rxx_adr_cam_en_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_adr_ctl {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_adr_ctl_s {
+ uint64_t reserved_4_63:60;
+ uint64_t cam_mode:1;
+ uint64_t mcst:2;
+ uint64_t bcst:1;
+ } s;
+ struct cvmx_gmxx_rxx_adr_ctl_s cn30xx;
+ struct cvmx_gmxx_rxx_adr_ctl_s cn31xx;
+ struct cvmx_gmxx_rxx_adr_ctl_s cn38xx;
+ struct cvmx_gmxx_rxx_adr_ctl_s cn38xxp2;
+ struct cvmx_gmxx_rxx_adr_ctl_s cn50xx;
+ struct cvmx_gmxx_rxx_adr_ctl_s cn52xx;
+ struct cvmx_gmxx_rxx_adr_ctl_s cn52xxp1;
+ struct cvmx_gmxx_rxx_adr_ctl_s cn56xx;
+ struct cvmx_gmxx_rxx_adr_ctl_s cn56xxp1;
+ struct cvmx_gmxx_rxx_adr_ctl_s cn58xx;
+ struct cvmx_gmxx_rxx_adr_ctl_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_decision {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_decision_s {
+ uint64_t reserved_5_63:59;
+ uint64_t cnt:5;
+ } s;
+ struct cvmx_gmxx_rxx_decision_s cn30xx;
+ struct cvmx_gmxx_rxx_decision_s cn31xx;
+ struct cvmx_gmxx_rxx_decision_s cn38xx;
+ struct cvmx_gmxx_rxx_decision_s cn38xxp2;
+ struct cvmx_gmxx_rxx_decision_s cn50xx;
+ struct cvmx_gmxx_rxx_decision_s cn52xx;
+ struct cvmx_gmxx_rxx_decision_s cn52xxp1;
+ struct cvmx_gmxx_rxx_decision_s cn56xx;
+ struct cvmx_gmxx_rxx_decision_s cn56xxp1;
+ struct cvmx_gmxx_rxx_decision_s cn58xx;
+ struct cvmx_gmxx_rxx_decision_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_frm_chk {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_frm_chk_s {
+ uint64_t reserved_10_63:54;
+ uint64_t niberr:1;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t lenerr:1;
+ uint64_t alnerr:1;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t maxerr:1;
+ uint64_t carext:1;
+ uint64_t minerr:1;
+ } s;
+ struct cvmx_gmxx_rxx_frm_chk_s cn30xx;
+ struct cvmx_gmxx_rxx_frm_chk_s cn31xx;
+ struct cvmx_gmxx_rxx_frm_chk_s cn38xx;
+ struct cvmx_gmxx_rxx_frm_chk_s cn38xxp2;
+ struct cvmx_gmxx_rxx_frm_chk_cn50xx {
+ uint64_t reserved_10_63:54;
+ uint64_t niberr:1;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t reserved_6_6:1;
+ uint64_t alnerr:1;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t reserved_2_2:1;
+ uint64_t carext:1;
+ uint64_t reserved_0_0:1;
+ } cn50xx;
+ struct cvmx_gmxx_rxx_frm_chk_cn52xx {
+ uint64_t reserved_9_63:55;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t reserved_5_6:2;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t reserved_2_2:1;
+ uint64_t carext:1;
+ uint64_t reserved_0_0:1;
+ } cn52xx;
+ struct cvmx_gmxx_rxx_frm_chk_cn52xx cn52xxp1;
+ struct cvmx_gmxx_rxx_frm_chk_cn52xx cn56xx;
+ struct cvmx_gmxx_rxx_frm_chk_cn52xx cn56xxp1;
+ struct cvmx_gmxx_rxx_frm_chk_s cn58xx;
+ struct cvmx_gmxx_rxx_frm_chk_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_frm_ctl {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_frm_ctl_s {
+ uint64_t reserved_11_63:53;
+ uint64_t null_dis:1;
+ uint64_t pre_align:1;
+ uint64_t pad_len:1;
+ uint64_t vlan_len:1;
+ uint64_t pre_free:1;
+ uint64_t ctl_smac:1;
+ uint64_t ctl_mcst:1;
+ uint64_t ctl_bck:1;
+ uint64_t ctl_drp:1;
+ uint64_t pre_strp:1;
+ uint64_t pre_chk:1;
+ } s;
+ struct cvmx_gmxx_rxx_frm_ctl_cn30xx {
+ uint64_t reserved_9_63:55;
+ uint64_t pad_len:1;
+ uint64_t vlan_len:1;
+ uint64_t pre_free:1;
+ uint64_t ctl_smac:1;
+ uint64_t ctl_mcst:1;
+ uint64_t ctl_bck:1;
+ uint64_t ctl_drp:1;
+ uint64_t pre_strp:1;
+ uint64_t pre_chk:1;
+ } cn30xx;
+ struct cvmx_gmxx_rxx_frm_ctl_cn31xx {
+ uint64_t reserved_8_63:56;
+ uint64_t vlan_len:1;
+ uint64_t pre_free:1;
+ uint64_t ctl_smac:1;
+ uint64_t ctl_mcst:1;
+ uint64_t ctl_bck:1;
+ uint64_t ctl_drp:1;
+ uint64_t pre_strp:1;
+ uint64_t pre_chk:1;
+ } cn31xx;
+ struct cvmx_gmxx_rxx_frm_ctl_cn30xx cn38xx;
+ struct cvmx_gmxx_rxx_frm_ctl_cn31xx cn38xxp2;
+ struct cvmx_gmxx_rxx_frm_ctl_cn50xx {
+ uint64_t reserved_11_63:53;
+ uint64_t null_dis:1;
+ uint64_t pre_align:1;
+ uint64_t reserved_7_8:2;
+ uint64_t pre_free:1;
+ uint64_t ctl_smac:1;
+ uint64_t ctl_mcst:1;
+ uint64_t ctl_bck:1;
+ uint64_t ctl_drp:1;
+ uint64_t pre_strp:1;
+ uint64_t pre_chk:1;
+ } cn50xx;
+ struct cvmx_gmxx_rxx_frm_ctl_cn50xx cn52xx;
+ struct cvmx_gmxx_rxx_frm_ctl_cn50xx cn52xxp1;
+ struct cvmx_gmxx_rxx_frm_ctl_cn50xx cn56xx;
+ struct cvmx_gmxx_rxx_frm_ctl_cn56xxp1 {
+ uint64_t reserved_10_63:54;
+ uint64_t pre_align:1;
+ uint64_t reserved_7_8:2;
+ uint64_t pre_free:1;
+ uint64_t ctl_smac:1;
+ uint64_t ctl_mcst:1;
+ uint64_t ctl_bck:1;
+ uint64_t ctl_drp:1;
+ uint64_t pre_strp:1;
+ uint64_t pre_chk:1;
+ } cn56xxp1;
+ struct cvmx_gmxx_rxx_frm_ctl_s cn58xx;
+ struct cvmx_gmxx_rxx_frm_ctl_cn30xx cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_frm_max {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_frm_max_s {
+ uint64_t reserved_16_63:48;
+ uint64_t len:16;
+ } s;
+ struct cvmx_gmxx_rxx_frm_max_s cn30xx;
+ struct cvmx_gmxx_rxx_frm_max_s cn31xx;
+ struct cvmx_gmxx_rxx_frm_max_s cn38xx;
+ struct cvmx_gmxx_rxx_frm_max_s cn38xxp2;
+ struct cvmx_gmxx_rxx_frm_max_s cn58xx;
+ struct cvmx_gmxx_rxx_frm_max_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_frm_min {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_frm_min_s {
+ uint64_t reserved_16_63:48;
+ uint64_t len:16;
+ } s;
+ struct cvmx_gmxx_rxx_frm_min_s cn30xx;
+ struct cvmx_gmxx_rxx_frm_min_s cn31xx;
+ struct cvmx_gmxx_rxx_frm_min_s cn38xx;
+ struct cvmx_gmxx_rxx_frm_min_s cn38xxp2;
+ struct cvmx_gmxx_rxx_frm_min_s cn58xx;
+ struct cvmx_gmxx_rxx_frm_min_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_ifg {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_ifg_s {
+ uint64_t reserved_4_63:60;
+ uint64_t ifg:4;
+ } s;
+ struct cvmx_gmxx_rxx_ifg_s cn30xx;
+ struct cvmx_gmxx_rxx_ifg_s cn31xx;
+ struct cvmx_gmxx_rxx_ifg_s cn38xx;
+ struct cvmx_gmxx_rxx_ifg_s cn38xxp2;
+ struct cvmx_gmxx_rxx_ifg_s cn50xx;
+ struct cvmx_gmxx_rxx_ifg_s cn52xx;
+ struct cvmx_gmxx_rxx_ifg_s cn52xxp1;
+ struct cvmx_gmxx_rxx_ifg_s cn56xx;
+ struct cvmx_gmxx_rxx_ifg_s cn56xxp1;
+ struct cvmx_gmxx_rxx_ifg_s cn58xx;
+ struct cvmx_gmxx_rxx_ifg_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_int_en {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_int_en_s {
+ uint64_t reserved_29_63:35;
+ uint64_t hg2cc:1;
+ uint64_t hg2fld:1;
+ uint64_t undat:1;
+ uint64_t uneop:1;
+ uint64_t unsop:1;
+ uint64_t bad_term:1;
+ uint64_t bad_seq:1;
+ uint64_t rem_fault:1;
+ uint64_t loc_fault:1;
+ uint64_t pause_drp:1;
+ uint64_t phy_dupx:1;
+ uint64_t phy_spd:1;
+ uint64_t phy_link:1;
+ uint64_t ifgerr:1;
+ uint64_t coldet:1;
+ uint64_t falerr:1;
+ uint64_t rsverr:1;
+ uint64_t pcterr:1;
+ uint64_t ovrerr:1;
+ uint64_t niberr:1;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t lenerr:1;
+ uint64_t alnerr:1;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t maxerr:1;
+ uint64_t carext:1;
+ uint64_t minerr:1;
+ } s;
+ struct cvmx_gmxx_rxx_int_en_cn30xx {
+ uint64_t reserved_19_63:45;
+ uint64_t phy_dupx:1;
+ uint64_t phy_spd:1;
+ uint64_t phy_link:1;
+ uint64_t ifgerr:1;
+ uint64_t coldet:1;
+ uint64_t falerr:1;
+ uint64_t rsverr:1;
+ uint64_t pcterr:1;
+ uint64_t ovrerr:1;
+ uint64_t niberr:1;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t lenerr:1;
+ uint64_t alnerr:1;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t maxerr:1;
+ uint64_t carext:1;
+ uint64_t minerr:1;
+ } cn30xx;
+ struct cvmx_gmxx_rxx_int_en_cn30xx cn31xx;
+ struct cvmx_gmxx_rxx_int_en_cn30xx cn38xx;
+ struct cvmx_gmxx_rxx_int_en_cn30xx cn38xxp2;
+ struct cvmx_gmxx_rxx_int_en_cn50xx {
+ uint64_t reserved_20_63:44;
+ uint64_t pause_drp:1;
+ uint64_t phy_dupx:1;
+ uint64_t phy_spd:1;
+ uint64_t phy_link:1;
+ uint64_t ifgerr:1;
+ uint64_t coldet:1;
+ uint64_t falerr:1;
+ uint64_t rsverr:1;
+ uint64_t pcterr:1;
+ uint64_t ovrerr:1;
+ uint64_t niberr:1;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t reserved_6_6:1;
+ uint64_t alnerr:1;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t reserved_2_2:1;
+ uint64_t carext:1;
+ uint64_t reserved_0_0:1;
+ } cn50xx;
+ struct cvmx_gmxx_rxx_int_en_cn52xx {
+ uint64_t reserved_29_63:35;
+ uint64_t hg2cc:1;
+ uint64_t hg2fld:1;
+ uint64_t undat:1;
+ uint64_t uneop:1;
+ uint64_t unsop:1;
+ uint64_t bad_term:1;
+ uint64_t bad_seq:1;
+ uint64_t rem_fault:1;
+ uint64_t loc_fault:1;
+ uint64_t pause_drp:1;
+ uint64_t reserved_16_18:3;
+ uint64_t ifgerr:1;
+ uint64_t coldet:1;
+ uint64_t falerr:1;
+ uint64_t rsverr:1;
+ uint64_t pcterr:1;
+ uint64_t ovrerr:1;
+ uint64_t reserved_9_9:1;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t reserved_5_6:2;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t reserved_2_2:1;
+ uint64_t carext:1;
+ uint64_t reserved_0_0:1;
+ } cn52xx;
+ struct cvmx_gmxx_rxx_int_en_cn52xx cn52xxp1;
+ struct cvmx_gmxx_rxx_int_en_cn52xx cn56xx;
+ struct cvmx_gmxx_rxx_int_en_cn56xxp1 {
+ uint64_t reserved_27_63:37;
+ uint64_t undat:1;
+ uint64_t uneop:1;
+ uint64_t unsop:1;
+ uint64_t bad_term:1;
+ uint64_t bad_seq:1;
+ uint64_t rem_fault:1;
+ uint64_t loc_fault:1;
+ uint64_t pause_drp:1;
+ uint64_t reserved_16_18:3;
+ uint64_t ifgerr:1;
+ uint64_t coldet:1;
+ uint64_t falerr:1;
+ uint64_t rsverr:1;
+ uint64_t pcterr:1;
+ uint64_t ovrerr:1;
+ uint64_t reserved_9_9:1;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t reserved_5_6:2;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t reserved_2_2:1;
+ uint64_t carext:1;
+ uint64_t reserved_0_0:1;
+ } cn56xxp1;
+ struct cvmx_gmxx_rxx_int_en_cn58xx {
+ uint64_t reserved_20_63:44;
+ uint64_t pause_drp:1;
+ uint64_t phy_dupx:1;
+ uint64_t phy_spd:1;
+ uint64_t phy_link:1;
+ uint64_t ifgerr:1;
+ uint64_t coldet:1;
+ uint64_t falerr:1;
+ uint64_t rsverr:1;
+ uint64_t pcterr:1;
+ uint64_t ovrerr:1;
+ uint64_t niberr:1;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t lenerr:1;
+ uint64_t alnerr:1;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t maxerr:1;
+ uint64_t carext:1;
+ uint64_t minerr:1;
+ } cn58xx;
+ struct cvmx_gmxx_rxx_int_en_cn58xx cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_int_reg {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_int_reg_s {
+ uint64_t reserved_29_63:35;
+ uint64_t hg2cc:1;
+ uint64_t hg2fld:1;
+ uint64_t undat:1;
+ uint64_t uneop:1;
+ uint64_t unsop:1;
+ uint64_t bad_term:1;
+ uint64_t bad_seq:1;
+ uint64_t rem_fault:1;
+ uint64_t loc_fault:1;
+ uint64_t pause_drp:1;
+ uint64_t phy_dupx:1;
+ uint64_t phy_spd:1;
+ uint64_t phy_link:1;
+ uint64_t ifgerr:1;
+ uint64_t coldet:1;
+ uint64_t falerr:1;
+ uint64_t rsverr:1;
+ uint64_t pcterr:1;
+ uint64_t ovrerr:1;
+ uint64_t niberr:1;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t lenerr:1;
+ uint64_t alnerr:1;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t maxerr:1;
+ uint64_t carext:1;
+ uint64_t minerr:1;
+ } s;
+ struct cvmx_gmxx_rxx_int_reg_cn30xx {
+ uint64_t reserved_19_63:45;
+ uint64_t phy_dupx:1;
+ uint64_t phy_spd:1;
+ uint64_t phy_link:1;
+ uint64_t ifgerr:1;
+ uint64_t coldet:1;
+ uint64_t falerr:1;
+ uint64_t rsverr:1;
+ uint64_t pcterr:1;
+ uint64_t ovrerr:1;
+ uint64_t niberr:1;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t lenerr:1;
+ uint64_t alnerr:1;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t maxerr:1;
+ uint64_t carext:1;
+ uint64_t minerr:1;
+ } cn30xx;
+ struct cvmx_gmxx_rxx_int_reg_cn30xx cn31xx;
+ struct cvmx_gmxx_rxx_int_reg_cn30xx cn38xx;
+ struct cvmx_gmxx_rxx_int_reg_cn30xx cn38xxp2;
+ struct cvmx_gmxx_rxx_int_reg_cn50xx {
+ uint64_t reserved_20_63:44;
+ uint64_t pause_drp:1;
+ uint64_t phy_dupx:1;
+ uint64_t phy_spd:1;
+ uint64_t phy_link:1;
+ uint64_t ifgerr:1;
+ uint64_t coldet:1;
+ uint64_t falerr:1;
+ uint64_t rsverr:1;
+ uint64_t pcterr:1;
+ uint64_t ovrerr:1;
+ uint64_t niberr:1;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t reserved_6_6:1;
+ uint64_t alnerr:1;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t reserved_2_2:1;
+ uint64_t carext:1;
+ uint64_t reserved_0_0:1;
+ } cn50xx;
+ struct cvmx_gmxx_rxx_int_reg_cn52xx {
+ uint64_t reserved_29_63:35;
+ uint64_t hg2cc:1;
+ uint64_t hg2fld:1;
+ uint64_t undat:1;
+ uint64_t uneop:1;
+ uint64_t unsop:1;
+ uint64_t bad_term:1;
+ uint64_t bad_seq:1;
+ uint64_t rem_fault:1;
+ uint64_t loc_fault:1;
+ uint64_t pause_drp:1;
+ uint64_t reserved_16_18:3;
+ uint64_t ifgerr:1;
+ uint64_t coldet:1;
+ uint64_t falerr:1;
+ uint64_t rsverr:1;
+ uint64_t pcterr:1;
+ uint64_t ovrerr:1;
+ uint64_t reserved_9_9:1;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t reserved_5_6:2;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t reserved_2_2:1;
+ uint64_t carext:1;
+ uint64_t reserved_0_0:1;
+ } cn52xx;
+ struct cvmx_gmxx_rxx_int_reg_cn52xx cn52xxp1;
+ struct cvmx_gmxx_rxx_int_reg_cn52xx cn56xx;
+ struct cvmx_gmxx_rxx_int_reg_cn56xxp1 {
+ uint64_t reserved_27_63:37;
+ uint64_t undat:1;
+ uint64_t uneop:1;
+ uint64_t unsop:1;
+ uint64_t bad_term:1;
+ uint64_t bad_seq:1;
+ uint64_t rem_fault:1;
+ uint64_t loc_fault:1;
+ uint64_t pause_drp:1;
+ uint64_t reserved_16_18:3;
+ uint64_t ifgerr:1;
+ uint64_t coldet:1;
+ uint64_t falerr:1;
+ uint64_t rsverr:1;
+ uint64_t pcterr:1;
+ uint64_t ovrerr:1;
+ uint64_t reserved_9_9:1;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t reserved_5_6:2;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t reserved_2_2:1;
+ uint64_t carext:1;
+ uint64_t reserved_0_0:1;
+ } cn56xxp1;
+ struct cvmx_gmxx_rxx_int_reg_cn58xx {
+ uint64_t reserved_20_63:44;
+ uint64_t pause_drp:1;
+ uint64_t phy_dupx:1;
+ uint64_t phy_spd:1;
+ uint64_t phy_link:1;
+ uint64_t ifgerr:1;
+ uint64_t coldet:1;
+ uint64_t falerr:1;
+ uint64_t rsverr:1;
+ uint64_t pcterr:1;
+ uint64_t ovrerr:1;
+ uint64_t niberr:1;
+ uint64_t skperr:1;
+ uint64_t rcverr:1;
+ uint64_t lenerr:1;
+ uint64_t alnerr:1;
+ uint64_t fcserr:1;
+ uint64_t jabber:1;
+ uint64_t maxerr:1;
+ uint64_t carext:1;
+ uint64_t minerr:1;
+ } cn58xx;
+ struct cvmx_gmxx_rxx_int_reg_cn58xx cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_jabber {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_jabber_s {
+ uint64_t reserved_16_63:48;
+ uint64_t cnt:16;
+ } s;
+ struct cvmx_gmxx_rxx_jabber_s cn30xx;
+ struct cvmx_gmxx_rxx_jabber_s cn31xx;
+ struct cvmx_gmxx_rxx_jabber_s cn38xx;
+ struct cvmx_gmxx_rxx_jabber_s cn38xxp2;
+ struct cvmx_gmxx_rxx_jabber_s cn50xx;
+ struct cvmx_gmxx_rxx_jabber_s cn52xx;
+ struct cvmx_gmxx_rxx_jabber_s cn52xxp1;
+ struct cvmx_gmxx_rxx_jabber_s cn56xx;
+ struct cvmx_gmxx_rxx_jabber_s cn56xxp1;
+ struct cvmx_gmxx_rxx_jabber_s cn58xx;
+ struct cvmx_gmxx_rxx_jabber_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_pause_drop_time {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_pause_drop_time_s {
+ uint64_t reserved_16_63:48;
+ uint64_t status:16;
+ } s;
+ struct cvmx_gmxx_rxx_pause_drop_time_s cn50xx;
+ struct cvmx_gmxx_rxx_pause_drop_time_s cn52xx;
+ struct cvmx_gmxx_rxx_pause_drop_time_s cn52xxp1;
+ struct cvmx_gmxx_rxx_pause_drop_time_s cn56xx;
+ struct cvmx_gmxx_rxx_pause_drop_time_s cn56xxp1;
+ struct cvmx_gmxx_rxx_pause_drop_time_s cn58xx;
+ struct cvmx_gmxx_rxx_pause_drop_time_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_rx_inbnd {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_rx_inbnd_s {
+ uint64_t reserved_4_63:60;
+ uint64_t duplex:1;
+ uint64_t speed:2;
+ uint64_t status:1;
+ } s;
+ struct cvmx_gmxx_rxx_rx_inbnd_s cn30xx;
+ struct cvmx_gmxx_rxx_rx_inbnd_s cn31xx;
+ struct cvmx_gmxx_rxx_rx_inbnd_s cn38xx;
+ struct cvmx_gmxx_rxx_rx_inbnd_s cn38xxp2;
+ struct cvmx_gmxx_rxx_rx_inbnd_s cn50xx;
+ struct cvmx_gmxx_rxx_rx_inbnd_s cn58xx;
+ struct cvmx_gmxx_rxx_rx_inbnd_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_ctl {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_stats_ctl_s {
+ uint64_t reserved_1_63:63;
+ uint64_t rd_clr:1;
+ } s;
+ struct cvmx_gmxx_rxx_stats_ctl_s cn30xx;
+ struct cvmx_gmxx_rxx_stats_ctl_s cn31xx;
+ struct cvmx_gmxx_rxx_stats_ctl_s cn38xx;
+ struct cvmx_gmxx_rxx_stats_ctl_s cn38xxp2;
+ struct cvmx_gmxx_rxx_stats_ctl_s cn50xx;
+ struct cvmx_gmxx_rxx_stats_ctl_s cn52xx;
+ struct cvmx_gmxx_rxx_stats_ctl_s cn52xxp1;
+ struct cvmx_gmxx_rxx_stats_ctl_s cn56xx;
+ struct cvmx_gmxx_rxx_stats_ctl_s cn56xxp1;
+ struct cvmx_gmxx_rxx_stats_ctl_s cn58xx;
+ struct cvmx_gmxx_rxx_stats_ctl_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_octs {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_stats_octs_s {
+ uint64_t reserved_48_63:16;
+ uint64_t cnt:48;
+ } s;
+ struct cvmx_gmxx_rxx_stats_octs_s cn30xx;
+ struct cvmx_gmxx_rxx_stats_octs_s cn31xx;
+ struct cvmx_gmxx_rxx_stats_octs_s cn38xx;
+ struct cvmx_gmxx_rxx_stats_octs_s cn38xxp2;
+ struct cvmx_gmxx_rxx_stats_octs_s cn50xx;
+ struct cvmx_gmxx_rxx_stats_octs_s cn52xx;
+ struct cvmx_gmxx_rxx_stats_octs_s cn52xxp1;
+ struct cvmx_gmxx_rxx_stats_octs_s cn56xx;
+ struct cvmx_gmxx_rxx_stats_octs_s cn56xxp1;
+ struct cvmx_gmxx_rxx_stats_octs_s cn58xx;
+ struct cvmx_gmxx_rxx_stats_octs_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_octs_ctl {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_stats_octs_ctl_s {
+ uint64_t reserved_48_63:16;
+ uint64_t cnt:48;
+ } s;
+ struct cvmx_gmxx_rxx_stats_octs_ctl_s cn30xx;
+ struct cvmx_gmxx_rxx_stats_octs_ctl_s cn31xx;
+ struct cvmx_gmxx_rxx_stats_octs_ctl_s cn38xx;
+ struct cvmx_gmxx_rxx_stats_octs_ctl_s cn38xxp2;
+ struct cvmx_gmxx_rxx_stats_octs_ctl_s cn50xx;
+ struct cvmx_gmxx_rxx_stats_octs_ctl_s cn52xx;
+ struct cvmx_gmxx_rxx_stats_octs_ctl_s cn52xxp1;
+ struct cvmx_gmxx_rxx_stats_octs_ctl_s cn56xx;
+ struct cvmx_gmxx_rxx_stats_octs_ctl_s cn56xxp1;
+ struct cvmx_gmxx_rxx_stats_octs_ctl_s cn58xx;
+ struct cvmx_gmxx_rxx_stats_octs_ctl_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_octs_dmac {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_stats_octs_dmac_s {
+ uint64_t reserved_48_63:16;
+ uint64_t cnt:48;
+ } s;
+ struct cvmx_gmxx_rxx_stats_octs_dmac_s cn30xx;
+ struct cvmx_gmxx_rxx_stats_octs_dmac_s cn31xx;
+ struct cvmx_gmxx_rxx_stats_octs_dmac_s cn38xx;
+ struct cvmx_gmxx_rxx_stats_octs_dmac_s cn38xxp2;
+ struct cvmx_gmxx_rxx_stats_octs_dmac_s cn50xx;
+ struct cvmx_gmxx_rxx_stats_octs_dmac_s cn52xx;
+ struct cvmx_gmxx_rxx_stats_octs_dmac_s cn52xxp1;
+ struct cvmx_gmxx_rxx_stats_octs_dmac_s cn56xx;
+ struct cvmx_gmxx_rxx_stats_octs_dmac_s cn56xxp1;
+ struct cvmx_gmxx_rxx_stats_octs_dmac_s cn58xx;
+ struct cvmx_gmxx_rxx_stats_octs_dmac_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_octs_drp {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_stats_octs_drp_s {
+ uint64_t reserved_48_63:16;
+ uint64_t cnt:48;
+ } s;
+ struct cvmx_gmxx_rxx_stats_octs_drp_s cn30xx;
+ struct cvmx_gmxx_rxx_stats_octs_drp_s cn31xx;
+ struct cvmx_gmxx_rxx_stats_octs_drp_s cn38xx;
+ struct cvmx_gmxx_rxx_stats_octs_drp_s cn38xxp2;
+ struct cvmx_gmxx_rxx_stats_octs_drp_s cn50xx;
+ struct cvmx_gmxx_rxx_stats_octs_drp_s cn52xx;
+ struct cvmx_gmxx_rxx_stats_octs_drp_s cn52xxp1;
+ struct cvmx_gmxx_rxx_stats_octs_drp_s cn56xx;
+ struct cvmx_gmxx_rxx_stats_octs_drp_s cn56xxp1;
+ struct cvmx_gmxx_rxx_stats_octs_drp_s cn58xx;
+ struct cvmx_gmxx_rxx_stats_octs_drp_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_pkts {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_stats_pkts_s {
+ uint64_t reserved_32_63:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_gmxx_rxx_stats_pkts_s cn30xx;
+ struct cvmx_gmxx_rxx_stats_pkts_s cn31xx;
+ struct cvmx_gmxx_rxx_stats_pkts_s cn38xx;
+ struct cvmx_gmxx_rxx_stats_pkts_s cn38xxp2;
+ struct cvmx_gmxx_rxx_stats_pkts_s cn50xx;
+ struct cvmx_gmxx_rxx_stats_pkts_s cn52xx;
+ struct cvmx_gmxx_rxx_stats_pkts_s cn52xxp1;
+ struct cvmx_gmxx_rxx_stats_pkts_s cn56xx;
+ struct cvmx_gmxx_rxx_stats_pkts_s cn56xxp1;
+ struct cvmx_gmxx_rxx_stats_pkts_s cn58xx;
+ struct cvmx_gmxx_rxx_stats_pkts_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_pkts_bad {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_stats_pkts_bad_s {
+ uint64_t reserved_32_63:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_gmxx_rxx_stats_pkts_bad_s cn30xx;
+ struct cvmx_gmxx_rxx_stats_pkts_bad_s cn31xx;
+ struct cvmx_gmxx_rxx_stats_pkts_bad_s cn38xx;
+ struct cvmx_gmxx_rxx_stats_pkts_bad_s cn38xxp2;
+ struct cvmx_gmxx_rxx_stats_pkts_bad_s cn50xx;
+ struct cvmx_gmxx_rxx_stats_pkts_bad_s cn52xx;
+ struct cvmx_gmxx_rxx_stats_pkts_bad_s cn52xxp1;
+ struct cvmx_gmxx_rxx_stats_pkts_bad_s cn56xx;
+ struct cvmx_gmxx_rxx_stats_pkts_bad_s cn56xxp1;
+ struct cvmx_gmxx_rxx_stats_pkts_bad_s cn58xx;
+ struct cvmx_gmxx_rxx_stats_pkts_bad_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_pkts_ctl {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_stats_pkts_ctl_s {
+ uint64_t reserved_32_63:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn30xx;
+ struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn31xx;
+ struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn38xx;
+ struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn38xxp2;
+ struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn50xx;
+ struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn52xx;
+ struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn52xxp1;
+ struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn56xx;
+ struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn56xxp1;
+ struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn58xx;
+ struct cvmx_gmxx_rxx_stats_pkts_ctl_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_pkts_dmac {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_stats_pkts_dmac_s {
+ uint64_t reserved_32_63:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn30xx;
+ struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn31xx;
+ struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn38xx;
+ struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn38xxp2;
+ struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn50xx;
+ struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn52xx;
+ struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn52xxp1;
+ struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn56xx;
+ struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn56xxp1;
+ struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn58xx;
+ struct cvmx_gmxx_rxx_stats_pkts_dmac_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_stats_pkts_drp {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_stats_pkts_drp_s {
+ uint64_t reserved_32_63:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_gmxx_rxx_stats_pkts_drp_s cn30xx;
+ struct cvmx_gmxx_rxx_stats_pkts_drp_s cn31xx;
+ struct cvmx_gmxx_rxx_stats_pkts_drp_s cn38xx;
+ struct cvmx_gmxx_rxx_stats_pkts_drp_s cn38xxp2;
+ struct cvmx_gmxx_rxx_stats_pkts_drp_s cn50xx;
+ struct cvmx_gmxx_rxx_stats_pkts_drp_s cn52xx;
+ struct cvmx_gmxx_rxx_stats_pkts_drp_s cn52xxp1;
+ struct cvmx_gmxx_rxx_stats_pkts_drp_s cn56xx;
+ struct cvmx_gmxx_rxx_stats_pkts_drp_s cn56xxp1;
+ struct cvmx_gmxx_rxx_stats_pkts_drp_s cn58xx;
+ struct cvmx_gmxx_rxx_stats_pkts_drp_s cn58xxp1;
+};
+
+union cvmx_gmxx_rxx_udd_skp {
+ uint64_t u64;
+ struct cvmx_gmxx_rxx_udd_skp_s {
+ uint64_t reserved_9_63:55;
+ uint64_t fcssel:1;
+ uint64_t reserved_7_7:1;
+ uint64_t len:7;
+ } s;
+ struct cvmx_gmxx_rxx_udd_skp_s cn30xx;
+ struct cvmx_gmxx_rxx_udd_skp_s cn31xx;
+ struct cvmx_gmxx_rxx_udd_skp_s cn38xx;
+ struct cvmx_gmxx_rxx_udd_skp_s cn38xxp2;
+ struct cvmx_gmxx_rxx_udd_skp_s cn50xx;
+ struct cvmx_gmxx_rxx_udd_skp_s cn52xx;
+ struct cvmx_gmxx_rxx_udd_skp_s cn52xxp1;
+ struct cvmx_gmxx_rxx_udd_skp_s cn56xx;
+ struct cvmx_gmxx_rxx_udd_skp_s cn56xxp1;
+ struct cvmx_gmxx_rxx_udd_skp_s cn58xx;
+ struct cvmx_gmxx_rxx_udd_skp_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_bp_dropx {
+ uint64_t u64;
+ struct cvmx_gmxx_rx_bp_dropx_s {
+ uint64_t reserved_6_63:58;
+ uint64_t mark:6;
+ } s;
+ struct cvmx_gmxx_rx_bp_dropx_s cn30xx;
+ struct cvmx_gmxx_rx_bp_dropx_s cn31xx;
+ struct cvmx_gmxx_rx_bp_dropx_s cn38xx;
+ struct cvmx_gmxx_rx_bp_dropx_s cn38xxp2;
+ struct cvmx_gmxx_rx_bp_dropx_s cn50xx;
+ struct cvmx_gmxx_rx_bp_dropx_s cn52xx;
+ struct cvmx_gmxx_rx_bp_dropx_s cn52xxp1;
+ struct cvmx_gmxx_rx_bp_dropx_s cn56xx;
+ struct cvmx_gmxx_rx_bp_dropx_s cn56xxp1;
+ struct cvmx_gmxx_rx_bp_dropx_s cn58xx;
+ struct cvmx_gmxx_rx_bp_dropx_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_bp_offx {
+ uint64_t u64;
+ struct cvmx_gmxx_rx_bp_offx_s {
+ uint64_t reserved_6_63:58;
+ uint64_t mark:6;
+ } s;
+ struct cvmx_gmxx_rx_bp_offx_s cn30xx;
+ struct cvmx_gmxx_rx_bp_offx_s cn31xx;
+ struct cvmx_gmxx_rx_bp_offx_s cn38xx;
+ struct cvmx_gmxx_rx_bp_offx_s cn38xxp2;
+ struct cvmx_gmxx_rx_bp_offx_s cn50xx;
+ struct cvmx_gmxx_rx_bp_offx_s cn52xx;
+ struct cvmx_gmxx_rx_bp_offx_s cn52xxp1;
+ struct cvmx_gmxx_rx_bp_offx_s cn56xx;
+ struct cvmx_gmxx_rx_bp_offx_s cn56xxp1;
+ struct cvmx_gmxx_rx_bp_offx_s cn58xx;
+ struct cvmx_gmxx_rx_bp_offx_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_bp_onx {
+ uint64_t u64;
+ struct cvmx_gmxx_rx_bp_onx_s {
+ uint64_t reserved_9_63:55;
+ uint64_t mark:9;
+ } s;
+ struct cvmx_gmxx_rx_bp_onx_s cn30xx;
+ struct cvmx_gmxx_rx_bp_onx_s cn31xx;
+ struct cvmx_gmxx_rx_bp_onx_s cn38xx;
+ struct cvmx_gmxx_rx_bp_onx_s cn38xxp2;
+ struct cvmx_gmxx_rx_bp_onx_s cn50xx;
+ struct cvmx_gmxx_rx_bp_onx_s cn52xx;
+ struct cvmx_gmxx_rx_bp_onx_s cn52xxp1;
+ struct cvmx_gmxx_rx_bp_onx_s cn56xx;
+ struct cvmx_gmxx_rx_bp_onx_s cn56xxp1;
+ struct cvmx_gmxx_rx_bp_onx_s cn58xx;
+ struct cvmx_gmxx_rx_bp_onx_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_hg2_status {
+ uint64_t u64;
+ struct cvmx_gmxx_rx_hg2_status_s {
+ uint64_t reserved_48_63:16;
+ uint64_t phtim2go:16;
+ uint64_t xof:16;
+ uint64_t lgtim2go:16;
+ } s;
+ struct cvmx_gmxx_rx_hg2_status_s cn52xx;
+ struct cvmx_gmxx_rx_hg2_status_s cn52xxp1;
+ struct cvmx_gmxx_rx_hg2_status_s cn56xx;
+};
+
+union cvmx_gmxx_rx_pass_en {
+ uint64_t u64;
+ struct cvmx_gmxx_rx_pass_en_s {
+ uint64_t reserved_16_63:48;
+ uint64_t en:16;
+ } s;
+ struct cvmx_gmxx_rx_pass_en_s cn38xx;
+ struct cvmx_gmxx_rx_pass_en_s cn38xxp2;
+ struct cvmx_gmxx_rx_pass_en_s cn58xx;
+ struct cvmx_gmxx_rx_pass_en_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_pass_mapx {
+ uint64_t u64;
+ struct cvmx_gmxx_rx_pass_mapx_s {
+ uint64_t reserved_4_63:60;
+ uint64_t dprt:4;
+ } s;
+ struct cvmx_gmxx_rx_pass_mapx_s cn38xx;
+ struct cvmx_gmxx_rx_pass_mapx_s cn38xxp2;
+ struct cvmx_gmxx_rx_pass_mapx_s cn58xx;
+ struct cvmx_gmxx_rx_pass_mapx_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_prt_info {
+ uint64_t u64;
+ struct cvmx_gmxx_rx_prt_info_s {
+ uint64_t reserved_32_63:32;
+ uint64_t drop:16;
+ uint64_t commit:16;
+ } s;
+ struct cvmx_gmxx_rx_prt_info_cn30xx {
+ uint64_t reserved_19_63:45;
+ uint64_t drop:3;
+ uint64_t reserved_3_15:13;
+ uint64_t commit:3;
+ } cn30xx;
+ struct cvmx_gmxx_rx_prt_info_cn30xx cn31xx;
+ struct cvmx_gmxx_rx_prt_info_s cn38xx;
+ struct cvmx_gmxx_rx_prt_info_cn30xx cn50xx;
+ struct cvmx_gmxx_rx_prt_info_cn52xx {
+ uint64_t reserved_20_63:44;
+ uint64_t drop:4;
+ uint64_t reserved_4_15:12;
+ uint64_t commit:4;
+ } cn52xx;
+ struct cvmx_gmxx_rx_prt_info_cn52xx cn52xxp1;
+ struct cvmx_gmxx_rx_prt_info_cn52xx cn56xx;
+ struct cvmx_gmxx_rx_prt_info_cn52xx cn56xxp1;
+ struct cvmx_gmxx_rx_prt_info_s cn58xx;
+ struct cvmx_gmxx_rx_prt_info_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_prts {
+ uint64_t u64;
+ struct cvmx_gmxx_rx_prts_s {
+ uint64_t reserved_3_63:61;
+ uint64_t prts:3;
+ } s;
+ struct cvmx_gmxx_rx_prts_s cn30xx;
+ struct cvmx_gmxx_rx_prts_s cn31xx;
+ struct cvmx_gmxx_rx_prts_s cn38xx;
+ struct cvmx_gmxx_rx_prts_s cn38xxp2;
+ struct cvmx_gmxx_rx_prts_s cn50xx;
+ struct cvmx_gmxx_rx_prts_s cn52xx;
+ struct cvmx_gmxx_rx_prts_s cn52xxp1;
+ struct cvmx_gmxx_rx_prts_s cn56xx;
+ struct cvmx_gmxx_rx_prts_s cn56xxp1;
+ struct cvmx_gmxx_rx_prts_s cn58xx;
+ struct cvmx_gmxx_rx_prts_s cn58xxp1;
+};
+
+union cvmx_gmxx_rx_tx_status {
+ uint64_t u64;
+ struct cvmx_gmxx_rx_tx_status_s {
+ uint64_t reserved_7_63:57;
+ uint64_t tx:3;
+ uint64_t reserved_3_3:1;
+ uint64_t rx:3;
+ } s;
+ struct cvmx_gmxx_rx_tx_status_s cn30xx;
+ struct cvmx_gmxx_rx_tx_status_s cn31xx;
+ struct cvmx_gmxx_rx_tx_status_s cn50xx;
+};
+
+union cvmx_gmxx_rx_xaui_bad_col {
+ uint64_t u64;
+ struct cvmx_gmxx_rx_xaui_bad_col_s {
+ uint64_t reserved_40_63:24;
+ uint64_t val:1;
+ uint64_t state:3;
+ uint64_t lane_rxc:4;
+ uint64_t lane_rxd:32;
+ } s;
+ struct cvmx_gmxx_rx_xaui_bad_col_s cn52xx;
+ struct cvmx_gmxx_rx_xaui_bad_col_s cn52xxp1;
+ struct cvmx_gmxx_rx_xaui_bad_col_s cn56xx;
+ struct cvmx_gmxx_rx_xaui_bad_col_s cn56xxp1;
+};
+
+union cvmx_gmxx_rx_xaui_ctl {
+ uint64_t u64;
+ struct cvmx_gmxx_rx_xaui_ctl_s {
+ uint64_t reserved_2_63:62;
+ uint64_t status:2;
+ } s;
+ struct cvmx_gmxx_rx_xaui_ctl_s cn52xx;
+ struct cvmx_gmxx_rx_xaui_ctl_s cn52xxp1;
+ struct cvmx_gmxx_rx_xaui_ctl_s cn56xx;
+ struct cvmx_gmxx_rx_xaui_ctl_s cn56xxp1;
+};
+
+union cvmx_gmxx_smacx {
+ uint64_t u64;
+ struct cvmx_gmxx_smacx_s {
+ uint64_t reserved_48_63:16;
+ uint64_t smac:48;
+ } s;
+ struct cvmx_gmxx_smacx_s cn30xx;
+ struct cvmx_gmxx_smacx_s cn31xx;
+ struct cvmx_gmxx_smacx_s cn38xx;
+ struct cvmx_gmxx_smacx_s cn38xxp2;
+ struct cvmx_gmxx_smacx_s cn50xx;
+ struct cvmx_gmxx_smacx_s cn52xx;
+ struct cvmx_gmxx_smacx_s cn52xxp1;
+ struct cvmx_gmxx_smacx_s cn56xx;
+ struct cvmx_gmxx_smacx_s cn56xxp1;
+ struct cvmx_gmxx_smacx_s cn58xx;
+ struct cvmx_gmxx_smacx_s cn58xxp1;
+};
+
+union cvmx_gmxx_stat_bp {
+ uint64_t u64;
+ struct cvmx_gmxx_stat_bp_s {
+ uint64_t reserved_17_63:47;
+ uint64_t bp:1;
+ uint64_t cnt:16;
+ } s;
+ struct cvmx_gmxx_stat_bp_s cn30xx;
+ struct cvmx_gmxx_stat_bp_s cn31xx;
+ struct cvmx_gmxx_stat_bp_s cn38xx;
+ struct cvmx_gmxx_stat_bp_s cn38xxp2;
+ struct cvmx_gmxx_stat_bp_s cn50xx;
+ struct cvmx_gmxx_stat_bp_s cn52xx;
+ struct cvmx_gmxx_stat_bp_s cn52xxp1;
+ struct cvmx_gmxx_stat_bp_s cn56xx;
+ struct cvmx_gmxx_stat_bp_s cn56xxp1;
+ struct cvmx_gmxx_stat_bp_s cn58xx;
+ struct cvmx_gmxx_stat_bp_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_append {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_append_s {
+ uint64_t reserved_4_63:60;
+ uint64_t force_fcs:1;
+ uint64_t fcs:1;
+ uint64_t pad:1;
+ uint64_t preamble:1;
+ } s;
+ struct cvmx_gmxx_txx_append_s cn30xx;
+ struct cvmx_gmxx_txx_append_s cn31xx;
+ struct cvmx_gmxx_txx_append_s cn38xx;
+ struct cvmx_gmxx_txx_append_s cn38xxp2;
+ struct cvmx_gmxx_txx_append_s cn50xx;
+ struct cvmx_gmxx_txx_append_s cn52xx;
+ struct cvmx_gmxx_txx_append_s cn52xxp1;
+ struct cvmx_gmxx_txx_append_s cn56xx;
+ struct cvmx_gmxx_txx_append_s cn56xxp1;
+ struct cvmx_gmxx_txx_append_s cn58xx;
+ struct cvmx_gmxx_txx_append_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_burst {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_burst_s {
+ uint64_t reserved_16_63:48;
+ uint64_t burst:16;
+ } s;
+ struct cvmx_gmxx_txx_burst_s cn30xx;
+ struct cvmx_gmxx_txx_burst_s cn31xx;
+ struct cvmx_gmxx_txx_burst_s cn38xx;
+ struct cvmx_gmxx_txx_burst_s cn38xxp2;
+ struct cvmx_gmxx_txx_burst_s cn50xx;
+ struct cvmx_gmxx_txx_burst_s cn52xx;
+ struct cvmx_gmxx_txx_burst_s cn52xxp1;
+ struct cvmx_gmxx_txx_burst_s cn56xx;
+ struct cvmx_gmxx_txx_burst_s cn56xxp1;
+ struct cvmx_gmxx_txx_burst_s cn58xx;
+ struct cvmx_gmxx_txx_burst_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_cbfc_xoff {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_cbfc_xoff_s {
+ uint64_t reserved_16_63:48;
+ uint64_t xoff:16;
+ } s;
+ struct cvmx_gmxx_txx_cbfc_xoff_s cn52xx;
+ struct cvmx_gmxx_txx_cbfc_xoff_s cn56xx;
+};
+
+union cvmx_gmxx_txx_cbfc_xon {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_cbfc_xon_s {
+ uint64_t reserved_16_63:48;
+ uint64_t xon:16;
+ } s;
+ struct cvmx_gmxx_txx_cbfc_xon_s cn52xx;
+ struct cvmx_gmxx_txx_cbfc_xon_s cn56xx;
+};
+
+union cvmx_gmxx_txx_clk {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_clk_s {
+ uint64_t reserved_6_63:58;
+ uint64_t clk_cnt:6;
+ } s;
+ struct cvmx_gmxx_txx_clk_s cn30xx;
+ struct cvmx_gmxx_txx_clk_s cn31xx;
+ struct cvmx_gmxx_txx_clk_s cn38xx;
+ struct cvmx_gmxx_txx_clk_s cn38xxp2;
+ struct cvmx_gmxx_txx_clk_s cn50xx;
+ struct cvmx_gmxx_txx_clk_s cn58xx;
+ struct cvmx_gmxx_txx_clk_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_ctl {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_ctl_s {
+ uint64_t reserved_2_63:62;
+ uint64_t xsdef_en:1;
+ uint64_t xscol_en:1;
+ } s;
+ struct cvmx_gmxx_txx_ctl_s cn30xx;
+ struct cvmx_gmxx_txx_ctl_s cn31xx;
+ struct cvmx_gmxx_txx_ctl_s cn38xx;
+ struct cvmx_gmxx_txx_ctl_s cn38xxp2;
+ struct cvmx_gmxx_txx_ctl_s cn50xx;
+ struct cvmx_gmxx_txx_ctl_s cn52xx;
+ struct cvmx_gmxx_txx_ctl_s cn52xxp1;
+ struct cvmx_gmxx_txx_ctl_s cn56xx;
+ struct cvmx_gmxx_txx_ctl_s cn56xxp1;
+ struct cvmx_gmxx_txx_ctl_s cn58xx;
+ struct cvmx_gmxx_txx_ctl_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_min_pkt {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_min_pkt_s {
+ uint64_t reserved_8_63:56;
+ uint64_t min_size:8;
+ } s;
+ struct cvmx_gmxx_txx_min_pkt_s cn30xx;
+ struct cvmx_gmxx_txx_min_pkt_s cn31xx;
+ struct cvmx_gmxx_txx_min_pkt_s cn38xx;
+ struct cvmx_gmxx_txx_min_pkt_s cn38xxp2;
+ struct cvmx_gmxx_txx_min_pkt_s cn50xx;
+ struct cvmx_gmxx_txx_min_pkt_s cn52xx;
+ struct cvmx_gmxx_txx_min_pkt_s cn52xxp1;
+ struct cvmx_gmxx_txx_min_pkt_s cn56xx;
+ struct cvmx_gmxx_txx_min_pkt_s cn56xxp1;
+ struct cvmx_gmxx_txx_min_pkt_s cn58xx;
+ struct cvmx_gmxx_txx_min_pkt_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_pause_pkt_interval {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_pause_pkt_interval_s {
+ uint64_t reserved_16_63:48;
+ uint64_t interval:16;
+ } s;
+ struct cvmx_gmxx_txx_pause_pkt_interval_s cn30xx;
+ struct cvmx_gmxx_txx_pause_pkt_interval_s cn31xx;
+ struct cvmx_gmxx_txx_pause_pkt_interval_s cn38xx;
+ struct cvmx_gmxx_txx_pause_pkt_interval_s cn38xxp2;
+ struct cvmx_gmxx_txx_pause_pkt_interval_s cn50xx;
+ struct cvmx_gmxx_txx_pause_pkt_interval_s cn52xx;
+ struct cvmx_gmxx_txx_pause_pkt_interval_s cn52xxp1;
+ struct cvmx_gmxx_txx_pause_pkt_interval_s cn56xx;
+ struct cvmx_gmxx_txx_pause_pkt_interval_s cn56xxp1;
+ struct cvmx_gmxx_txx_pause_pkt_interval_s cn58xx;
+ struct cvmx_gmxx_txx_pause_pkt_interval_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_pause_pkt_time {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_pause_pkt_time_s {
+ uint64_t reserved_16_63:48;
+ uint64_t time:16;
+ } s;
+ struct cvmx_gmxx_txx_pause_pkt_time_s cn30xx;
+ struct cvmx_gmxx_txx_pause_pkt_time_s cn31xx;
+ struct cvmx_gmxx_txx_pause_pkt_time_s cn38xx;
+ struct cvmx_gmxx_txx_pause_pkt_time_s cn38xxp2;
+ struct cvmx_gmxx_txx_pause_pkt_time_s cn50xx;
+ struct cvmx_gmxx_txx_pause_pkt_time_s cn52xx;
+ struct cvmx_gmxx_txx_pause_pkt_time_s cn52xxp1;
+ struct cvmx_gmxx_txx_pause_pkt_time_s cn56xx;
+ struct cvmx_gmxx_txx_pause_pkt_time_s cn56xxp1;
+ struct cvmx_gmxx_txx_pause_pkt_time_s cn58xx;
+ struct cvmx_gmxx_txx_pause_pkt_time_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_pause_togo {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_pause_togo_s {
+ uint64_t reserved_32_63:32;
+ uint64_t msg_time:16;
+ uint64_t time:16;
+ } s;
+ struct cvmx_gmxx_txx_pause_togo_cn30xx {
+ uint64_t reserved_16_63:48;
+ uint64_t time:16;
+ } cn30xx;
+ struct cvmx_gmxx_txx_pause_togo_cn30xx cn31xx;
+ struct cvmx_gmxx_txx_pause_togo_cn30xx cn38xx;
+ struct cvmx_gmxx_txx_pause_togo_cn30xx cn38xxp2;
+ struct cvmx_gmxx_txx_pause_togo_cn30xx cn50xx;
+ struct cvmx_gmxx_txx_pause_togo_s cn52xx;
+ struct cvmx_gmxx_txx_pause_togo_s cn52xxp1;
+ struct cvmx_gmxx_txx_pause_togo_s cn56xx;
+ struct cvmx_gmxx_txx_pause_togo_cn30xx cn56xxp1;
+ struct cvmx_gmxx_txx_pause_togo_cn30xx cn58xx;
+ struct cvmx_gmxx_txx_pause_togo_cn30xx cn58xxp1;
+};
+
+union cvmx_gmxx_txx_pause_zero {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_pause_zero_s {
+ uint64_t reserved_1_63:63;
+ uint64_t send:1;
+ } s;
+ struct cvmx_gmxx_txx_pause_zero_s cn30xx;
+ struct cvmx_gmxx_txx_pause_zero_s cn31xx;
+ struct cvmx_gmxx_txx_pause_zero_s cn38xx;
+ struct cvmx_gmxx_txx_pause_zero_s cn38xxp2;
+ struct cvmx_gmxx_txx_pause_zero_s cn50xx;
+ struct cvmx_gmxx_txx_pause_zero_s cn52xx;
+ struct cvmx_gmxx_txx_pause_zero_s cn52xxp1;
+ struct cvmx_gmxx_txx_pause_zero_s cn56xx;
+ struct cvmx_gmxx_txx_pause_zero_s cn56xxp1;
+ struct cvmx_gmxx_txx_pause_zero_s cn58xx;
+ struct cvmx_gmxx_txx_pause_zero_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_sgmii_ctl {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_sgmii_ctl_s {
+ uint64_t reserved_1_63:63;
+ uint64_t align:1;
+ } s;
+ struct cvmx_gmxx_txx_sgmii_ctl_s cn52xx;
+ struct cvmx_gmxx_txx_sgmii_ctl_s cn52xxp1;
+ struct cvmx_gmxx_txx_sgmii_ctl_s cn56xx;
+ struct cvmx_gmxx_txx_sgmii_ctl_s cn56xxp1;
+};
+
+union cvmx_gmxx_txx_slot {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_slot_s {
+ uint64_t reserved_10_63:54;
+ uint64_t slot:10;
+ } s;
+ struct cvmx_gmxx_txx_slot_s cn30xx;
+ struct cvmx_gmxx_txx_slot_s cn31xx;
+ struct cvmx_gmxx_txx_slot_s cn38xx;
+ struct cvmx_gmxx_txx_slot_s cn38xxp2;
+ struct cvmx_gmxx_txx_slot_s cn50xx;
+ struct cvmx_gmxx_txx_slot_s cn52xx;
+ struct cvmx_gmxx_txx_slot_s cn52xxp1;
+ struct cvmx_gmxx_txx_slot_s cn56xx;
+ struct cvmx_gmxx_txx_slot_s cn56xxp1;
+ struct cvmx_gmxx_txx_slot_s cn58xx;
+ struct cvmx_gmxx_txx_slot_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_soft_pause {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_soft_pause_s {
+ uint64_t reserved_16_63:48;
+ uint64_t time:16;
+ } s;
+ struct cvmx_gmxx_txx_soft_pause_s cn30xx;
+ struct cvmx_gmxx_txx_soft_pause_s cn31xx;
+ struct cvmx_gmxx_txx_soft_pause_s cn38xx;
+ struct cvmx_gmxx_txx_soft_pause_s cn38xxp2;
+ struct cvmx_gmxx_txx_soft_pause_s cn50xx;
+ struct cvmx_gmxx_txx_soft_pause_s cn52xx;
+ struct cvmx_gmxx_txx_soft_pause_s cn52xxp1;
+ struct cvmx_gmxx_txx_soft_pause_s cn56xx;
+ struct cvmx_gmxx_txx_soft_pause_s cn56xxp1;
+ struct cvmx_gmxx_txx_soft_pause_s cn58xx;
+ struct cvmx_gmxx_txx_soft_pause_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat0 {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_stat0_s {
+ uint64_t xsdef:32;
+ uint64_t xscol:32;
+ } s;
+ struct cvmx_gmxx_txx_stat0_s cn30xx;
+ struct cvmx_gmxx_txx_stat0_s cn31xx;
+ struct cvmx_gmxx_txx_stat0_s cn38xx;
+ struct cvmx_gmxx_txx_stat0_s cn38xxp2;
+ struct cvmx_gmxx_txx_stat0_s cn50xx;
+ struct cvmx_gmxx_txx_stat0_s cn52xx;
+ struct cvmx_gmxx_txx_stat0_s cn52xxp1;
+ struct cvmx_gmxx_txx_stat0_s cn56xx;
+ struct cvmx_gmxx_txx_stat0_s cn56xxp1;
+ struct cvmx_gmxx_txx_stat0_s cn58xx;
+ struct cvmx_gmxx_txx_stat0_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat1 {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_stat1_s {
+ uint64_t scol:32;
+ uint64_t mcol:32;
+ } s;
+ struct cvmx_gmxx_txx_stat1_s cn30xx;
+ struct cvmx_gmxx_txx_stat1_s cn31xx;
+ struct cvmx_gmxx_txx_stat1_s cn38xx;
+ struct cvmx_gmxx_txx_stat1_s cn38xxp2;
+ struct cvmx_gmxx_txx_stat1_s cn50xx;
+ struct cvmx_gmxx_txx_stat1_s cn52xx;
+ struct cvmx_gmxx_txx_stat1_s cn52xxp1;
+ struct cvmx_gmxx_txx_stat1_s cn56xx;
+ struct cvmx_gmxx_txx_stat1_s cn56xxp1;
+ struct cvmx_gmxx_txx_stat1_s cn58xx;
+ struct cvmx_gmxx_txx_stat1_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat2 {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_stat2_s {
+ uint64_t reserved_48_63:16;
+ uint64_t octs:48;
+ } s;
+ struct cvmx_gmxx_txx_stat2_s cn30xx;
+ struct cvmx_gmxx_txx_stat2_s cn31xx;
+ struct cvmx_gmxx_txx_stat2_s cn38xx;
+ struct cvmx_gmxx_txx_stat2_s cn38xxp2;
+ struct cvmx_gmxx_txx_stat2_s cn50xx;
+ struct cvmx_gmxx_txx_stat2_s cn52xx;
+ struct cvmx_gmxx_txx_stat2_s cn52xxp1;
+ struct cvmx_gmxx_txx_stat2_s cn56xx;
+ struct cvmx_gmxx_txx_stat2_s cn56xxp1;
+ struct cvmx_gmxx_txx_stat2_s cn58xx;
+ struct cvmx_gmxx_txx_stat2_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat3 {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_stat3_s {
+ uint64_t reserved_32_63:32;
+ uint64_t pkts:32;
+ } s;
+ struct cvmx_gmxx_txx_stat3_s cn30xx;
+ struct cvmx_gmxx_txx_stat3_s cn31xx;
+ struct cvmx_gmxx_txx_stat3_s cn38xx;
+ struct cvmx_gmxx_txx_stat3_s cn38xxp2;
+ struct cvmx_gmxx_txx_stat3_s cn50xx;
+ struct cvmx_gmxx_txx_stat3_s cn52xx;
+ struct cvmx_gmxx_txx_stat3_s cn52xxp1;
+ struct cvmx_gmxx_txx_stat3_s cn56xx;
+ struct cvmx_gmxx_txx_stat3_s cn56xxp1;
+ struct cvmx_gmxx_txx_stat3_s cn58xx;
+ struct cvmx_gmxx_txx_stat3_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat4 {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_stat4_s {
+ uint64_t hist1:32;
+ uint64_t hist0:32;
+ } s;
+ struct cvmx_gmxx_txx_stat4_s cn30xx;
+ struct cvmx_gmxx_txx_stat4_s cn31xx;
+ struct cvmx_gmxx_txx_stat4_s cn38xx;
+ struct cvmx_gmxx_txx_stat4_s cn38xxp2;
+ struct cvmx_gmxx_txx_stat4_s cn50xx;
+ struct cvmx_gmxx_txx_stat4_s cn52xx;
+ struct cvmx_gmxx_txx_stat4_s cn52xxp1;
+ struct cvmx_gmxx_txx_stat4_s cn56xx;
+ struct cvmx_gmxx_txx_stat4_s cn56xxp1;
+ struct cvmx_gmxx_txx_stat4_s cn58xx;
+ struct cvmx_gmxx_txx_stat4_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat5 {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_stat5_s {
+ uint64_t hist3:32;
+ uint64_t hist2:32;
+ } s;
+ struct cvmx_gmxx_txx_stat5_s cn30xx;
+ struct cvmx_gmxx_txx_stat5_s cn31xx;
+ struct cvmx_gmxx_txx_stat5_s cn38xx;
+ struct cvmx_gmxx_txx_stat5_s cn38xxp2;
+ struct cvmx_gmxx_txx_stat5_s cn50xx;
+ struct cvmx_gmxx_txx_stat5_s cn52xx;
+ struct cvmx_gmxx_txx_stat5_s cn52xxp1;
+ struct cvmx_gmxx_txx_stat5_s cn56xx;
+ struct cvmx_gmxx_txx_stat5_s cn56xxp1;
+ struct cvmx_gmxx_txx_stat5_s cn58xx;
+ struct cvmx_gmxx_txx_stat5_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat6 {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_stat6_s {
+ uint64_t hist5:32;
+ uint64_t hist4:32;
+ } s;
+ struct cvmx_gmxx_txx_stat6_s cn30xx;
+ struct cvmx_gmxx_txx_stat6_s cn31xx;
+ struct cvmx_gmxx_txx_stat6_s cn38xx;
+ struct cvmx_gmxx_txx_stat6_s cn38xxp2;
+ struct cvmx_gmxx_txx_stat6_s cn50xx;
+ struct cvmx_gmxx_txx_stat6_s cn52xx;
+ struct cvmx_gmxx_txx_stat6_s cn52xxp1;
+ struct cvmx_gmxx_txx_stat6_s cn56xx;
+ struct cvmx_gmxx_txx_stat6_s cn56xxp1;
+ struct cvmx_gmxx_txx_stat6_s cn58xx;
+ struct cvmx_gmxx_txx_stat6_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat7 {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_stat7_s {
+ uint64_t hist7:32;
+ uint64_t hist6:32;
+ } s;
+ struct cvmx_gmxx_txx_stat7_s cn30xx;
+ struct cvmx_gmxx_txx_stat7_s cn31xx;
+ struct cvmx_gmxx_txx_stat7_s cn38xx;
+ struct cvmx_gmxx_txx_stat7_s cn38xxp2;
+ struct cvmx_gmxx_txx_stat7_s cn50xx;
+ struct cvmx_gmxx_txx_stat7_s cn52xx;
+ struct cvmx_gmxx_txx_stat7_s cn52xxp1;
+ struct cvmx_gmxx_txx_stat7_s cn56xx;
+ struct cvmx_gmxx_txx_stat7_s cn56xxp1;
+ struct cvmx_gmxx_txx_stat7_s cn58xx;
+ struct cvmx_gmxx_txx_stat7_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat8 {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_stat8_s {
+ uint64_t mcst:32;
+ uint64_t bcst:32;
+ } s;
+ struct cvmx_gmxx_txx_stat8_s cn30xx;
+ struct cvmx_gmxx_txx_stat8_s cn31xx;
+ struct cvmx_gmxx_txx_stat8_s cn38xx;
+ struct cvmx_gmxx_txx_stat8_s cn38xxp2;
+ struct cvmx_gmxx_txx_stat8_s cn50xx;
+ struct cvmx_gmxx_txx_stat8_s cn52xx;
+ struct cvmx_gmxx_txx_stat8_s cn52xxp1;
+ struct cvmx_gmxx_txx_stat8_s cn56xx;
+ struct cvmx_gmxx_txx_stat8_s cn56xxp1;
+ struct cvmx_gmxx_txx_stat8_s cn58xx;
+ struct cvmx_gmxx_txx_stat8_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stat9 {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_stat9_s {
+ uint64_t undflw:32;
+ uint64_t ctl:32;
+ } s;
+ struct cvmx_gmxx_txx_stat9_s cn30xx;
+ struct cvmx_gmxx_txx_stat9_s cn31xx;
+ struct cvmx_gmxx_txx_stat9_s cn38xx;
+ struct cvmx_gmxx_txx_stat9_s cn38xxp2;
+ struct cvmx_gmxx_txx_stat9_s cn50xx;
+ struct cvmx_gmxx_txx_stat9_s cn52xx;
+ struct cvmx_gmxx_txx_stat9_s cn52xxp1;
+ struct cvmx_gmxx_txx_stat9_s cn56xx;
+ struct cvmx_gmxx_txx_stat9_s cn56xxp1;
+ struct cvmx_gmxx_txx_stat9_s cn58xx;
+ struct cvmx_gmxx_txx_stat9_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_stats_ctl {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_stats_ctl_s {
+ uint64_t reserved_1_63:63;
+ uint64_t rd_clr:1;
+ } s;
+ struct cvmx_gmxx_txx_stats_ctl_s cn30xx;
+ struct cvmx_gmxx_txx_stats_ctl_s cn31xx;
+ struct cvmx_gmxx_txx_stats_ctl_s cn38xx;
+ struct cvmx_gmxx_txx_stats_ctl_s cn38xxp2;
+ struct cvmx_gmxx_txx_stats_ctl_s cn50xx;
+ struct cvmx_gmxx_txx_stats_ctl_s cn52xx;
+ struct cvmx_gmxx_txx_stats_ctl_s cn52xxp1;
+ struct cvmx_gmxx_txx_stats_ctl_s cn56xx;
+ struct cvmx_gmxx_txx_stats_ctl_s cn56xxp1;
+ struct cvmx_gmxx_txx_stats_ctl_s cn58xx;
+ struct cvmx_gmxx_txx_stats_ctl_s cn58xxp1;
+};
+
+union cvmx_gmxx_txx_thresh {
+ uint64_t u64;
+ struct cvmx_gmxx_txx_thresh_s {
+ uint64_t reserved_9_63:55;
+ uint64_t cnt:9;
+ } s;
+ struct cvmx_gmxx_txx_thresh_cn30xx {
+ uint64_t reserved_7_63:57;
+ uint64_t cnt:7;
+ } cn30xx;
+ struct cvmx_gmxx_txx_thresh_cn30xx cn31xx;
+ struct cvmx_gmxx_txx_thresh_s cn38xx;
+ struct cvmx_gmxx_txx_thresh_s cn38xxp2;
+ struct cvmx_gmxx_txx_thresh_cn30xx cn50xx;
+ struct cvmx_gmxx_txx_thresh_s cn52xx;
+ struct cvmx_gmxx_txx_thresh_s cn52xxp1;
+ struct cvmx_gmxx_txx_thresh_s cn56xx;
+ struct cvmx_gmxx_txx_thresh_s cn56xxp1;
+ struct cvmx_gmxx_txx_thresh_s cn58xx;
+ struct cvmx_gmxx_txx_thresh_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_bp {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_bp_s {
+ uint64_t reserved_4_63:60;
+ uint64_t bp:4;
+ } s;
+ struct cvmx_gmxx_tx_bp_cn30xx {
+ uint64_t reserved_3_63:61;
+ uint64_t bp:3;
+ } cn30xx;
+ struct cvmx_gmxx_tx_bp_cn30xx cn31xx;
+ struct cvmx_gmxx_tx_bp_s cn38xx;
+ struct cvmx_gmxx_tx_bp_s cn38xxp2;
+ struct cvmx_gmxx_tx_bp_cn30xx cn50xx;
+ struct cvmx_gmxx_tx_bp_s cn52xx;
+ struct cvmx_gmxx_tx_bp_s cn52xxp1;
+ struct cvmx_gmxx_tx_bp_s cn56xx;
+ struct cvmx_gmxx_tx_bp_s cn56xxp1;
+ struct cvmx_gmxx_tx_bp_s cn58xx;
+ struct cvmx_gmxx_tx_bp_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_clk_mskx {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_clk_mskx_s {
+ uint64_t reserved_1_63:63;
+ uint64_t msk:1;
+ } s;
+ struct cvmx_gmxx_tx_clk_mskx_s cn30xx;
+ struct cvmx_gmxx_tx_clk_mskx_s cn50xx;
+};
+
+union cvmx_gmxx_tx_col_attempt {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_col_attempt_s {
+ uint64_t reserved_5_63:59;
+ uint64_t limit:5;
+ } s;
+ struct cvmx_gmxx_tx_col_attempt_s cn30xx;
+ struct cvmx_gmxx_tx_col_attempt_s cn31xx;
+ struct cvmx_gmxx_tx_col_attempt_s cn38xx;
+ struct cvmx_gmxx_tx_col_attempt_s cn38xxp2;
+ struct cvmx_gmxx_tx_col_attempt_s cn50xx;
+ struct cvmx_gmxx_tx_col_attempt_s cn52xx;
+ struct cvmx_gmxx_tx_col_attempt_s cn52xxp1;
+ struct cvmx_gmxx_tx_col_attempt_s cn56xx;
+ struct cvmx_gmxx_tx_col_attempt_s cn56xxp1;
+ struct cvmx_gmxx_tx_col_attempt_s cn58xx;
+ struct cvmx_gmxx_tx_col_attempt_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_corrupt {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_corrupt_s {
+ uint64_t reserved_4_63:60;
+ uint64_t corrupt:4;
+ } s;
+ struct cvmx_gmxx_tx_corrupt_cn30xx {
+ uint64_t reserved_3_63:61;
+ uint64_t corrupt:3;
+ } cn30xx;
+ struct cvmx_gmxx_tx_corrupt_cn30xx cn31xx;
+ struct cvmx_gmxx_tx_corrupt_s cn38xx;
+ struct cvmx_gmxx_tx_corrupt_s cn38xxp2;
+ struct cvmx_gmxx_tx_corrupt_cn30xx cn50xx;
+ struct cvmx_gmxx_tx_corrupt_s cn52xx;
+ struct cvmx_gmxx_tx_corrupt_s cn52xxp1;
+ struct cvmx_gmxx_tx_corrupt_s cn56xx;
+ struct cvmx_gmxx_tx_corrupt_s cn56xxp1;
+ struct cvmx_gmxx_tx_corrupt_s cn58xx;
+ struct cvmx_gmxx_tx_corrupt_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_hg2_reg1 {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_hg2_reg1_s {
+ uint64_t reserved_16_63:48;
+ uint64_t tx_xof:16;
+ } s;
+ struct cvmx_gmxx_tx_hg2_reg1_s cn52xx;
+ struct cvmx_gmxx_tx_hg2_reg1_s cn52xxp1;
+ struct cvmx_gmxx_tx_hg2_reg1_s cn56xx;
+};
+
+union cvmx_gmxx_tx_hg2_reg2 {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_hg2_reg2_s {
+ uint64_t reserved_16_63:48;
+ uint64_t tx_xon:16;
+ } s;
+ struct cvmx_gmxx_tx_hg2_reg2_s cn52xx;
+ struct cvmx_gmxx_tx_hg2_reg2_s cn52xxp1;
+ struct cvmx_gmxx_tx_hg2_reg2_s cn56xx;
+};
+
+union cvmx_gmxx_tx_ifg {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_ifg_s {
+ uint64_t reserved_8_63:56;
+ uint64_t ifg2:4;
+ uint64_t ifg1:4;
+ } s;
+ struct cvmx_gmxx_tx_ifg_s cn30xx;
+ struct cvmx_gmxx_tx_ifg_s cn31xx;
+ struct cvmx_gmxx_tx_ifg_s cn38xx;
+ struct cvmx_gmxx_tx_ifg_s cn38xxp2;
+ struct cvmx_gmxx_tx_ifg_s cn50xx;
+ struct cvmx_gmxx_tx_ifg_s cn52xx;
+ struct cvmx_gmxx_tx_ifg_s cn52xxp1;
+ struct cvmx_gmxx_tx_ifg_s cn56xx;
+ struct cvmx_gmxx_tx_ifg_s cn56xxp1;
+ struct cvmx_gmxx_tx_ifg_s cn58xx;
+ struct cvmx_gmxx_tx_ifg_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_int_en {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_int_en_s {
+ uint64_t reserved_20_63:44;
+ uint64_t late_col:4;
+ uint64_t xsdef:4;
+ uint64_t xscol:4;
+ uint64_t reserved_6_7:2;
+ uint64_t undflw:4;
+ uint64_t ncb_nxa:1;
+ uint64_t pko_nxa:1;
+ } s;
+ struct cvmx_gmxx_tx_int_en_cn30xx {
+ uint64_t reserved_19_63:45;
+ uint64_t late_col:3;
+ uint64_t reserved_15_15:1;
+ uint64_t xsdef:3;
+ uint64_t reserved_11_11:1;
+ uint64_t xscol:3;
+ uint64_t reserved_5_7:3;
+ uint64_t undflw:3;
+ uint64_t reserved_1_1:1;
+ uint64_t pko_nxa:1;
+ } cn30xx;
+ struct cvmx_gmxx_tx_int_en_cn31xx {
+ uint64_t reserved_15_63:49;
+ uint64_t xsdef:3;
+ uint64_t reserved_11_11:1;
+ uint64_t xscol:3;
+ uint64_t reserved_5_7:3;
+ uint64_t undflw:3;
+ uint64_t reserved_1_1:1;
+ uint64_t pko_nxa:1;
+ } cn31xx;
+ struct cvmx_gmxx_tx_int_en_s cn38xx;
+ struct cvmx_gmxx_tx_int_en_cn38xxp2 {
+ uint64_t reserved_16_63:48;
+ uint64_t xsdef:4;
+ uint64_t xscol:4;
+ uint64_t reserved_6_7:2;
+ uint64_t undflw:4;
+ uint64_t ncb_nxa:1;
+ uint64_t pko_nxa:1;
+ } cn38xxp2;
+ struct cvmx_gmxx_tx_int_en_cn30xx cn50xx;
+ struct cvmx_gmxx_tx_int_en_cn52xx {
+ uint64_t reserved_20_63:44;
+ uint64_t late_col:4;
+ uint64_t xsdef:4;
+ uint64_t xscol:4;
+ uint64_t reserved_6_7:2;
+ uint64_t undflw:4;
+ uint64_t reserved_1_1:1;
+ uint64_t pko_nxa:1;
+ } cn52xx;
+ struct cvmx_gmxx_tx_int_en_cn52xx cn52xxp1;
+ struct cvmx_gmxx_tx_int_en_cn52xx cn56xx;
+ struct cvmx_gmxx_tx_int_en_cn52xx cn56xxp1;
+ struct cvmx_gmxx_tx_int_en_s cn58xx;
+ struct cvmx_gmxx_tx_int_en_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_int_reg {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_int_reg_s {
+ uint64_t reserved_20_63:44;
+ uint64_t late_col:4;
+ uint64_t xsdef:4;
+ uint64_t xscol:4;
+ uint64_t reserved_6_7:2;
+ uint64_t undflw:4;
+ uint64_t ncb_nxa:1;
+ uint64_t pko_nxa:1;
+ } s;
+ struct cvmx_gmxx_tx_int_reg_cn30xx {
+ uint64_t reserved_19_63:45;
+ uint64_t late_col:3;
+ uint64_t reserved_15_15:1;
+ uint64_t xsdef:3;
+ uint64_t reserved_11_11:1;
+ uint64_t xscol:3;
+ uint64_t reserved_5_7:3;
+ uint64_t undflw:3;
+ uint64_t reserved_1_1:1;
+ uint64_t pko_nxa:1;
+ } cn30xx;
+ struct cvmx_gmxx_tx_int_reg_cn31xx {
+ uint64_t reserved_15_63:49;
+ uint64_t xsdef:3;
+ uint64_t reserved_11_11:1;
+ uint64_t xscol:3;
+ uint64_t reserved_5_7:3;
+ uint64_t undflw:3;
+ uint64_t reserved_1_1:1;
+ uint64_t pko_nxa:1;
+ } cn31xx;
+ struct cvmx_gmxx_tx_int_reg_s cn38xx;
+ struct cvmx_gmxx_tx_int_reg_cn38xxp2 {
+ uint64_t reserved_16_63:48;
+ uint64_t xsdef:4;
+ uint64_t xscol:4;
+ uint64_t reserved_6_7:2;
+ uint64_t undflw:4;
+ uint64_t ncb_nxa:1;
+ uint64_t pko_nxa:1;
+ } cn38xxp2;
+ struct cvmx_gmxx_tx_int_reg_cn30xx cn50xx;
+ struct cvmx_gmxx_tx_int_reg_cn52xx {
+ uint64_t reserved_20_63:44;
+ uint64_t late_col:4;
+ uint64_t xsdef:4;
+ uint64_t xscol:4;
+ uint64_t reserved_6_7:2;
+ uint64_t undflw:4;
+ uint64_t reserved_1_1:1;
+ uint64_t pko_nxa:1;
+ } cn52xx;
+ struct cvmx_gmxx_tx_int_reg_cn52xx cn52xxp1;
+ struct cvmx_gmxx_tx_int_reg_cn52xx cn56xx;
+ struct cvmx_gmxx_tx_int_reg_cn52xx cn56xxp1;
+ struct cvmx_gmxx_tx_int_reg_s cn58xx;
+ struct cvmx_gmxx_tx_int_reg_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_jam {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_jam_s {
+ uint64_t reserved_8_63:56;
+ uint64_t jam:8;
+ } s;
+ struct cvmx_gmxx_tx_jam_s cn30xx;
+ struct cvmx_gmxx_tx_jam_s cn31xx;
+ struct cvmx_gmxx_tx_jam_s cn38xx;
+ struct cvmx_gmxx_tx_jam_s cn38xxp2;
+ struct cvmx_gmxx_tx_jam_s cn50xx;
+ struct cvmx_gmxx_tx_jam_s cn52xx;
+ struct cvmx_gmxx_tx_jam_s cn52xxp1;
+ struct cvmx_gmxx_tx_jam_s cn56xx;
+ struct cvmx_gmxx_tx_jam_s cn56xxp1;
+ struct cvmx_gmxx_tx_jam_s cn58xx;
+ struct cvmx_gmxx_tx_jam_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_lfsr {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_lfsr_s {
+ uint64_t reserved_16_63:48;
+ uint64_t lfsr:16;
+ } s;
+ struct cvmx_gmxx_tx_lfsr_s cn30xx;
+ struct cvmx_gmxx_tx_lfsr_s cn31xx;
+ struct cvmx_gmxx_tx_lfsr_s cn38xx;
+ struct cvmx_gmxx_tx_lfsr_s cn38xxp2;
+ struct cvmx_gmxx_tx_lfsr_s cn50xx;
+ struct cvmx_gmxx_tx_lfsr_s cn52xx;
+ struct cvmx_gmxx_tx_lfsr_s cn52xxp1;
+ struct cvmx_gmxx_tx_lfsr_s cn56xx;
+ struct cvmx_gmxx_tx_lfsr_s cn56xxp1;
+ struct cvmx_gmxx_tx_lfsr_s cn58xx;
+ struct cvmx_gmxx_tx_lfsr_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_ovr_bp {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_ovr_bp_s {
+ uint64_t reserved_48_63:16;
+ uint64_t tx_prt_bp:16;
+ uint64_t reserved_12_31:20;
+ uint64_t en:4;
+ uint64_t bp:4;
+ uint64_t ign_full:4;
+ } s;
+ struct cvmx_gmxx_tx_ovr_bp_cn30xx {
+ uint64_t reserved_11_63:53;
+ uint64_t en:3;
+ uint64_t reserved_7_7:1;
+ uint64_t bp:3;
+ uint64_t reserved_3_3:1;
+ uint64_t ign_full:3;
+ } cn30xx;
+ struct cvmx_gmxx_tx_ovr_bp_cn30xx cn31xx;
+ struct cvmx_gmxx_tx_ovr_bp_cn38xx {
+ uint64_t reserved_12_63:52;
+ uint64_t en:4;
+ uint64_t bp:4;
+ uint64_t ign_full:4;
+ } cn38xx;
+ struct cvmx_gmxx_tx_ovr_bp_cn38xx cn38xxp2;
+ struct cvmx_gmxx_tx_ovr_bp_cn30xx cn50xx;
+ struct cvmx_gmxx_tx_ovr_bp_s cn52xx;
+ struct cvmx_gmxx_tx_ovr_bp_s cn52xxp1;
+ struct cvmx_gmxx_tx_ovr_bp_s cn56xx;
+ struct cvmx_gmxx_tx_ovr_bp_s cn56xxp1;
+ struct cvmx_gmxx_tx_ovr_bp_cn38xx cn58xx;
+ struct cvmx_gmxx_tx_ovr_bp_cn38xx cn58xxp1;
+};
+
+union cvmx_gmxx_tx_pause_pkt_dmac {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_pause_pkt_dmac_s {
+ uint64_t reserved_48_63:16;
+ uint64_t dmac:48;
+ } s;
+ struct cvmx_gmxx_tx_pause_pkt_dmac_s cn30xx;
+ struct cvmx_gmxx_tx_pause_pkt_dmac_s cn31xx;
+ struct cvmx_gmxx_tx_pause_pkt_dmac_s cn38xx;
+ struct cvmx_gmxx_tx_pause_pkt_dmac_s cn38xxp2;
+ struct cvmx_gmxx_tx_pause_pkt_dmac_s cn50xx;
+ struct cvmx_gmxx_tx_pause_pkt_dmac_s cn52xx;
+ struct cvmx_gmxx_tx_pause_pkt_dmac_s cn52xxp1;
+ struct cvmx_gmxx_tx_pause_pkt_dmac_s cn56xx;
+ struct cvmx_gmxx_tx_pause_pkt_dmac_s cn56xxp1;
+ struct cvmx_gmxx_tx_pause_pkt_dmac_s cn58xx;
+ struct cvmx_gmxx_tx_pause_pkt_dmac_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_pause_pkt_type {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_pause_pkt_type_s {
+ uint64_t reserved_16_63:48;
+ uint64_t type:16;
+ } s;
+ struct cvmx_gmxx_tx_pause_pkt_type_s cn30xx;
+ struct cvmx_gmxx_tx_pause_pkt_type_s cn31xx;
+ struct cvmx_gmxx_tx_pause_pkt_type_s cn38xx;
+ struct cvmx_gmxx_tx_pause_pkt_type_s cn38xxp2;
+ struct cvmx_gmxx_tx_pause_pkt_type_s cn50xx;
+ struct cvmx_gmxx_tx_pause_pkt_type_s cn52xx;
+ struct cvmx_gmxx_tx_pause_pkt_type_s cn52xxp1;
+ struct cvmx_gmxx_tx_pause_pkt_type_s cn56xx;
+ struct cvmx_gmxx_tx_pause_pkt_type_s cn56xxp1;
+ struct cvmx_gmxx_tx_pause_pkt_type_s cn58xx;
+ struct cvmx_gmxx_tx_pause_pkt_type_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_prts {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_prts_s {
+ uint64_t reserved_5_63:59;
+ uint64_t prts:5;
+ } s;
+ struct cvmx_gmxx_tx_prts_s cn30xx;
+ struct cvmx_gmxx_tx_prts_s cn31xx;
+ struct cvmx_gmxx_tx_prts_s cn38xx;
+ struct cvmx_gmxx_tx_prts_s cn38xxp2;
+ struct cvmx_gmxx_tx_prts_s cn50xx;
+ struct cvmx_gmxx_tx_prts_s cn52xx;
+ struct cvmx_gmxx_tx_prts_s cn52xxp1;
+ struct cvmx_gmxx_tx_prts_s cn56xx;
+ struct cvmx_gmxx_tx_prts_s cn56xxp1;
+ struct cvmx_gmxx_tx_prts_s cn58xx;
+ struct cvmx_gmxx_tx_prts_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_spi_ctl {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_spi_ctl_s {
+ uint64_t reserved_2_63:62;
+ uint64_t tpa_clr:1;
+ uint64_t cont_pkt:1;
+ } s;
+ struct cvmx_gmxx_tx_spi_ctl_s cn38xx;
+ struct cvmx_gmxx_tx_spi_ctl_s cn38xxp2;
+ struct cvmx_gmxx_tx_spi_ctl_s cn58xx;
+ struct cvmx_gmxx_tx_spi_ctl_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_spi_drain {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_spi_drain_s {
+ uint64_t reserved_16_63:48;
+ uint64_t drain:16;
+ } s;
+ struct cvmx_gmxx_tx_spi_drain_s cn38xx;
+ struct cvmx_gmxx_tx_spi_drain_s cn58xx;
+ struct cvmx_gmxx_tx_spi_drain_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_spi_max {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_spi_max_s {
+ uint64_t reserved_23_63:41;
+ uint64_t slice:7;
+ uint64_t max2:8;
+ uint64_t max1:8;
+ } s;
+ struct cvmx_gmxx_tx_spi_max_cn38xx {
+ uint64_t reserved_16_63:48;
+ uint64_t max2:8;
+ uint64_t max1:8;
+ } cn38xx;
+ struct cvmx_gmxx_tx_spi_max_cn38xx cn38xxp2;
+ struct cvmx_gmxx_tx_spi_max_s cn58xx;
+ struct cvmx_gmxx_tx_spi_max_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_spi_roundx {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_spi_roundx_s {
+ uint64_t reserved_16_63:48;
+ uint64_t round:16;
+ } s;
+ struct cvmx_gmxx_tx_spi_roundx_s cn58xx;
+ struct cvmx_gmxx_tx_spi_roundx_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_spi_thresh {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_spi_thresh_s {
+ uint64_t reserved_6_63:58;
+ uint64_t thresh:6;
+ } s;
+ struct cvmx_gmxx_tx_spi_thresh_s cn38xx;
+ struct cvmx_gmxx_tx_spi_thresh_s cn38xxp2;
+ struct cvmx_gmxx_tx_spi_thresh_s cn58xx;
+ struct cvmx_gmxx_tx_spi_thresh_s cn58xxp1;
+};
+
+union cvmx_gmxx_tx_xaui_ctl {
+ uint64_t u64;
+ struct cvmx_gmxx_tx_xaui_ctl_s {
+ uint64_t reserved_11_63:53;
+ uint64_t hg_pause_hgi:2;
+ uint64_t hg_en:1;
+ uint64_t reserved_7_7:1;
+ uint64_t ls_byp:1;
+ uint64_t ls:2;
+ uint64_t reserved_2_3:2;
+ uint64_t uni_en:1;
+ uint64_t dic_en:1;
+ } s;
+ struct cvmx_gmxx_tx_xaui_ctl_s cn52xx;
+ struct cvmx_gmxx_tx_xaui_ctl_s cn52xxp1;
+ struct cvmx_gmxx_tx_xaui_ctl_s cn56xx;
+ struct cvmx_gmxx_tx_xaui_ctl_s cn56xxp1;
+};
+
+union cvmx_gmxx_xaui_ext_loopback {
+ uint64_t u64;
+ struct cvmx_gmxx_xaui_ext_loopback_s {
+ uint64_t reserved_5_63:59;
+ uint64_t en:1;
+ uint64_t thresh:4;
+ } s;
+ struct cvmx_gmxx_xaui_ext_loopback_s cn52xx;
+ struct cvmx_gmxx_xaui_ext_loopback_s cn52xxp1;
+ struct cvmx_gmxx_xaui_ext_loopback_s cn56xx;
+ struct cvmx_gmxx_xaui_ext_loopback_s cn56xxp1;
+};
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-helper-board.c b/drivers/staging/octeon/cvmx-helper-board.c
new file mode 100644
index 000000000000..3085e38a6f99
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-board.c
@@ -0,0 +1,706 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * Helper functions to abstract board specific data about
+ * network ports from the rest of the cvmx-helper files.
+ */
+
+#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-bootinfo.h>
+
+#include "cvmx-config.h"
+
+#include "cvmx-mdio.h"
+
+#include "cvmx-helper.h"
+#include "cvmx-helper-util.h"
+#include "cvmx-helper-board.h"
+
+#include "cvmx-gmxx-defs.h"
+#include "cvmx-asxx-defs.h"
+
+/**
+ * cvmx_override_board_link_get(int ipd_port) is a function
+ * pointer. It is meant to allow customization of the process of
+ * talking to a PHY to determine link speed. It is called every
+ * time a PHY must be polled for link status. Users should set
+ * this pointer to a function before calling any cvmx-helper
+ * operations.
+ */
+cvmx_helper_link_info_t(*cvmx_override_board_link_get) (int ipd_port) =
+ NULL;
+
+/**
+ * Return the MII PHY address associated with the given IPD
+ * port. A result of -1 means there isn't a MII capable PHY
+ * connected to this port. On chips supporting multiple MII
+ * busses the bus number is encoded in bits <15:8>.
+ *
+ * This function must be modified for every new Octeon board.
+ * Internally it uses switch statements based on the cvmx_sysinfo
+ * data to determine board types and revisions. It replies on the
+ * fact that every Octeon board receives a unique board type
+ * enumeration from the bootloader.
+ *
+ * @ipd_port: Octeon IPD port to get the MII address for.
+ *
+ * Returns MII PHY address and bus number or -1.
+ */
+int cvmx_helper_board_get_mii_address(int ipd_port)
+{
+ switch (cvmx_sysinfo_get()->board_type) {
+ case CVMX_BOARD_TYPE_SIM:
+ /* Simulator doesn't have MII */
+ return -1;
+ case CVMX_BOARD_TYPE_EBT3000:
+ case CVMX_BOARD_TYPE_EBT5800:
+ case CVMX_BOARD_TYPE_THUNDER:
+ case CVMX_BOARD_TYPE_NICPRO2:
+ /* Interface 0 is SPI4, interface 1 is RGMII */
+ if ((ipd_port >= 16) && (ipd_port < 20))
+ return ipd_port - 16;
+ else
+ return -1;
+ case CVMX_BOARD_TYPE_KODAMA:
+ case CVMX_BOARD_TYPE_EBH3100:
+ case CVMX_BOARD_TYPE_HIKARI:
+ case CVMX_BOARD_TYPE_CN3010_EVB_HS5:
+ case CVMX_BOARD_TYPE_CN3005_EVB_HS5:
+ case CVMX_BOARD_TYPE_CN3020_EVB_HS5:
+ /*
+ * Port 0 is WAN connected to a PHY, Port 1 is GMII
+ * connected to a switch
+ */
+ if (ipd_port == 0)
+ return 4;
+ else if (ipd_port == 1)
+ return 9;
+ else
+ return -1;
+ case CVMX_BOARD_TYPE_NAC38:
+ /* Board has 8 RGMII ports PHYs are 0-7 */
+ if ((ipd_port >= 0) && (ipd_port < 4))
+ return ipd_port;
+ else if ((ipd_port >= 16) && (ipd_port < 20))
+ return ipd_port - 16 + 4;
+ else
+ return -1;
+ case CVMX_BOARD_TYPE_EBH3000:
+ /* Board has dual SPI4 and no PHYs */
+ return -1;
+ case CVMX_BOARD_TYPE_EBH5200:
+ case CVMX_BOARD_TYPE_EBH5201:
+ case CVMX_BOARD_TYPE_EBT5200:
+ /*
+ * Board has 4 SGMII ports. The PHYs start right after the MII
+ * ports MII0 = 0, MII1 = 1, SGMII = 2-5.
+ */
+ if ((ipd_port >= 0) && (ipd_port < 4))
+ return ipd_port + 2;
+ else
+ return -1;
+ case CVMX_BOARD_TYPE_EBH5600:
+ case CVMX_BOARD_TYPE_EBH5601:
+ case CVMX_BOARD_TYPE_EBH5610:
+ /*
+ * Board has 8 SGMII ports. 4 connect out, two connect
+ * to a switch, and 2 loop to each other
+ */
+ if ((ipd_port >= 0) && (ipd_port < 4))
+ return ipd_port + 1;
+ else
+ return -1;
+ case CVMX_BOARD_TYPE_CUST_NB5:
+ if (ipd_port == 2)
+ return 4;
+ else
+ return -1;
+ case CVMX_BOARD_TYPE_NIC_XLE_4G:
+ /* Board has 4 SGMII ports. connected QLM3(interface 1) */
+ if ((ipd_port >= 16) && (ipd_port < 20))
+ return ipd_port - 16 + 1;
+ else
+ return -1;
+ case CVMX_BOARD_TYPE_BBGW_REF:
+ /*
+ * No PHYs are connected to Octeon, everything is
+ * through switch.
+ */
+ return -1;
+ }
+
+ /* Some unknown board. Somebody forgot to update this function... */
+ cvmx_dprintf
+ ("cvmx_helper_board_get_mii_address: Unknown board type %d\n",
+ cvmx_sysinfo_get()->board_type);
+ return -1;
+}
+
+/**
+ * This function is the board specific method of determining an
+ * ethernet ports link speed. Most Octeon boards have Marvell PHYs
+ * and are handled by the fall through case. This function must be
+ * updated for boards that don't have the normal Marvell PHYs.
+ *
+ * This function must be modified for every new Octeon board.
+ * Internally it uses switch statements based on the cvmx_sysinfo
+ * data to determine board types and revisions. It relies on the
+ * fact that every Octeon board receives a unique board type
+ * enumeration from the bootloader.
+ *
+ * @ipd_port: IPD input port associated with the port we want to get link
+ * status for.
+ *
+ * Returns The ports link status. If the link isn't fully resolved, this must
+ * return zero.
+ */
+cvmx_helper_link_info_t __cvmx_helper_board_link_get(int ipd_port)
+{
+ cvmx_helper_link_info_t result;
+ int phy_addr;
+ int is_broadcom_phy = 0;
+
+ /* Give the user a chance to override the processing of this function */
+ if (cvmx_override_board_link_get)
+ return cvmx_override_board_link_get(ipd_port);
+
+ /* Unless we fix it later, all links are defaulted to down */
+ result.u64 = 0;
+
+ /*
+ * This switch statement should handle all ports that either don't use
+ * Marvell PHYS, or don't support in-band status.
+ */
+ switch (cvmx_sysinfo_get()->board_type) {
+ case CVMX_BOARD_TYPE_SIM:
+ /* The simulator gives you a simulated 1Gbps full duplex link */
+ result.s.link_up = 1;
+ result.s.full_duplex = 1;
+ result.s.speed = 1000;
+ return result;
+ case CVMX_BOARD_TYPE_EBH3100:
+ case CVMX_BOARD_TYPE_CN3010_EVB_HS5:
+ case CVMX_BOARD_TYPE_CN3005_EVB_HS5:
+ case CVMX_BOARD_TYPE_CN3020_EVB_HS5:
+ /* Port 1 on these boards is always Gigabit */
+ if (ipd_port == 1) {
+ result.s.link_up = 1;
+ result.s.full_duplex = 1;
+ result.s.speed = 1000;
+ return result;
+ }
+ /* Fall through to the generic code below */
+ break;
+ case CVMX_BOARD_TYPE_CUST_NB5:
+ /* Port 1 on these boards is always Gigabit */
+ if (ipd_port == 1) {
+ result.s.link_up = 1;
+ result.s.full_duplex = 1;
+ result.s.speed = 1000;
+ return result;
+ } else /* The other port uses a broadcom PHY */
+ is_broadcom_phy = 1;
+ break;
+ case CVMX_BOARD_TYPE_BBGW_REF:
+ /* Port 1 on these boards is always Gigabit */
+ if (ipd_port == 2) {
+ /* Port 2 is not hooked up */
+ result.u64 = 0;
+ return result;
+ } else {
+ /* Ports 0 and 1 connect to the switch */
+ result.s.link_up = 1;
+ result.s.full_duplex = 1;
+ result.s.speed = 1000;
+ return result;
+ }
+ break;
+ }
+
+ phy_addr = cvmx_helper_board_get_mii_address(ipd_port);
+ if (phy_addr != -1) {
+ if (is_broadcom_phy) {
+ /*
+ * Below we are going to read SMI/MDIO
+ * register 0x19 which works on Broadcom
+ * parts
+ */
+ int phy_status =
+ cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
+ 0x19);
+ switch ((phy_status >> 8) & 0x7) {
+ case 0:
+ result.u64 = 0;
+ break;
+ case 1:
+ result.s.link_up = 1;
+ result.s.full_duplex = 0;
+ result.s.speed = 10;
+ break;
+ case 2:
+ result.s.link_up = 1;
+ result.s.full_duplex = 1;
+ result.s.speed = 10;
+ break;
+ case 3:
+ result.s.link_up = 1;
+ result.s.full_duplex = 0;
+ result.s.speed = 100;
+ break;
+ case 4:
+ result.s.link_up = 1;
+ result.s.full_duplex = 1;
+ result.s.speed = 100;
+ break;
+ case 5:
+ result.s.link_up = 1;
+ result.s.full_duplex = 1;
+ result.s.speed = 100;
+ break;
+ case 6:
+ result.s.link_up = 1;
+ result.s.full_duplex = 0;
+ result.s.speed = 1000;
+ break;
+ case 7:
+ result.s.link_up = 1;
+ result.s.full_duplex = 1;
+ result.s.speed = 1000;
+ break;
+ }
+ } else {
+ /*
+ * This code assumes we are using a Marvell
+ * Gigabit PHY. All the speed information can
+ * be read from register 17 in one
+ * go. Somebody using a different PHY will
+ * need to handle it above in the board
+ * specific area.
+ */
+ int phy_status =
+ cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff, 17);
+
+ /*
+ * If the resolve bit 11 isn't set, see if
+ * autoneg is turned off (bit 12, reg 0). The
+ * resolve bit doesn't get set properly when
+ * autoneg is off, so force it.
+ */
+ if ((phy_status & (1 << 11)) == 0) {
+ int auto_status =
+ cvmx_mdio_read(phy_addr >> 8,
+ phy_addr & 0xff, 0);
+ if ((auto_status & (1 << 12)) == 0)
+ phy_status |= 1 << 11;
+ }
+
+ /*
+ * Only return a link if the PHY has finished
+ * auto negotiation and set the resolved bit
+ * (bit 11)
+ */
+ if (phy_status & (1 << 11)) {
+ result.s.link_up = 1;
+ result.s.full_duplex = ((phy_status >> 13) & 1);
+ switch ((phy_status >> 14) & 3) {
+ case 0: /* 10 Mbps */
+ result.s.speed = 10;
+ break;
+ case 1: /* 100 Mbps */
+ result.s.speed = 100;
+ break;
+ case 2: /* 1 Gbps */
+ result.s.speed = 1000;
+ break;
+ case 3: /* Illegal */
+ result.u64 = 0;
+ break;
+ }
+ }
+ }
+ } else if (OCTEON_IS_MODEL(OCTEON_CN3XXX)
+ || OCTEON_IS_MODEL(OCTEON_CN58XX)
+ || OCTEON_IS_MODEL(OCTEON_CN50XX)) {
+ /*
+ * We don't have a PHY address, so attempt to use
+ * in-band status. It is really important that boards
+ * not supporting in-band status never get
+ * here. Reading broken in-band status tends to do bad
+ * things
+ */
+ union cvmx_gmxx_rxx_rx_inbnd inband_status;
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ int index = cvmx_helper_get_interface_index_num(ipd_port);
+ inband_status.u64 =
+ cvmx_read_csr(CVMX_GMXX_RXX_RX_INBND(index, interface));
+
+ result.s.link_up = inband_status.s.status;
+ result.s.full_duplex = inband_status.s.duplex;
+ switch (inband_status.s.speed) {
+ case 0: /* 10 Mbps */
+ result.s.speed = 10;
+ break;
+ case 1: /* 100 Mbps */
+ result.s.speed = 100;
+ break;
+ case 2: /* 1 Gbps */
+ result.s.speed = 1000;
+ break;
+ case 3: /* Illegal */
+ result.u64 = 0;
+ break;
+ }
+ } else {
+ /*
+ * We don't have a PHY address and we don't have
+ * in-band status. There is no way to determine the
+ * link speed. Return down assuming this port isn't
+ * wired
+ */
+ result.u64 = 0;
+ }
+
+ /* If link is down, return all fields as zero. */
+ if (!result.s.link_up)
+ result.u64 = 0;
+
+ return result;
+}
+
+/**
+ * This function as a board specific method of changing the PHY
+ * speed, duplex, and auto-negotiation. This programs the PHY and
+ * not Octeon. This can be used to force Octeon's links to
+ * specific settings.
+ *
+ * @phy_addr: The address of the PHY to program
+ * @enable_autoneg:
+ * Non zero if you want to enable auto-negotiation.
+ * @link_info: Link speed to program. If the speed is zero and auto-negotiation
+ * is enabled, all possible negotiation speeds are advertised.
+ *
+ * Returns Zero on success, negative on failure
+ */
+int cvmx_helper_board_link_set_phy(int phy_addr,
+ cvmx_helper_board_set_phy_link_flags_types_t
+ link_flags,
+ cvmx_helper_link_info_t link_info)
+{
+
+ /* Set the flow control settings based on link_flags */
+ if ((link_flags & set_phy_link_flags_flow_control_mask) !=
+ set_phy_link_flags_flow_control_dont_touch) {
+ cvmx_mdio_phy_reg_autoneg_adver_t reg_autoneg_adver;
+ reg_autoneg_adver.u16 =
+ cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_AUTONEG_ADVER);
+ reg_autoneg_adver.s.asymmetric_pause =
+ (link_flags & set_phy_link_flags_flow_control_mask) ==
+ set_phy_link_flags_flow_control_enable;
+ reg_autoneg_adver.s.pause =
+ (link_flags & set_phy_link_flags_flow_control_mask) ==
+ set_phy_link_flags_flow_control_enable;
+ cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_AUTONEG_ADVER,
+ reg_autoneg_adver.u16);
+ }
+
+ /* If speed isn't set and autoneg is on advertise all supported modes */
+ if ((link_flags & set_phy_link_flags_autoneg)
+ && (link_info.s.speed == 0)) {
+ cvmx_mdio_phy_reg_control_t reg_control;
+ cvmx_mdio_phy_reg_status_t reg_status;
+ cvmx_mdio_phy_reg_autoneg_adver_t reg_autoneg_adver;
+ cvmx_mdio_phy_reg_extended_status_t reg_extended_status;
+ cvmx_mdio_phy_reg_control_1000_t reg_control_1000;
+
+ reg_status.u16 =
+ cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_STATUS);
+ reg_autoneg_adver.u16 =
+ cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_AUTONEG_ADVER);
+ reg_autoneg_adver.s.advert_100base_t4 =
+ reg_status.s.capable_100base_t4;
+ reg_autoneg_adver.s.advert_10base_tx_full =
+ reg_status.s.capable_10_full;
+ reg_autoneg_adver.s.advert_10base_tx_half =
+ reg_status.s.capable_10_half;
+ reg_autoneg_adver.s.advert_100base_tx_full =
+ reg_status.s.capable_100base_x_full;
+ reg_autoneg_adver.s.advert_100base_tx_half =
+ reg_status.s.capable_100base_x_half;
+ cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_AUTONEG_ADVER,
+ reg_autoneg_adver.u16);
+ if (reg_status.s.capable_extended_status) {
+ reg_extended_status.u16 =
+ cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_EXTENDED_STATUS);
+ reg_control_1000.u16 =
+ cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_CONTROL_1000);
+ reg_control_1000.s.advert_1000base_t_full =
+ reg_extended_status.s.capable_1000base_t_full;
+ reg_control_1000.s.advert_1000base_t_half =
+ reg_extended_status.s.capable_1000base_t_half;
+ cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_CONTROL_1000,
+ reg_control_1000.u16);
+ }
+ reg_control.u16 =
+ cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_CONTROL);
+ reg_control.s.autoneg_enable = 1;
+ reg_control.s.restart_autoneg = 1;
+ cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_CONTROL, reg_control.u16);
+ } else if ((link_flags & set_phy_link_flags_autoneg)) {
+ cvmx_mdio_phy_reg_control_t reg_control;
+ cvmx_mdio_phy_reg_status_t reg_status;
+ cvmx_mdio_phy_reg_autoneg_adver_t reg_autoneg_adver;
+ cvmx_mdio_phy_reg_extended_status_t reg_extended_status;
+ cvmx_mdio_phy_reg_control_1000_t reg_control_1000;
+
+ reg_status.u16 =
+ cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_STATUS);
+ reg_autoneg_adver.u16 =
+ cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_AUTONEG_ADVER);
+ reg_autoneg_adver.s.advert_100base_t4 = 0;
+ reg_autoneg_adver.s.advert_10base_tx_full = 0;
+ reg_autoneg_adver.s.advert_10base_tx_half = 0;
+ reg_autoneg_adver.s.advert_100base_tx_full = 0;
+ reg_autoneg_adver.s.advert_100base_tx_half = 0;
+ if (reg_status.s.capable_extended_status) {
+ reg_extended_status.u16 =
+ cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_EXTENDED_STATUS);
+ reg_control_1000.u16 =
+ cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_CONTROL_1000);
+ reg_control_1000.s.advert_1000base_t_full = 0;
+ reg_control_1000.s.advert_1000base_t_half = 0;
+ }
+ switch (link_info.s.speed) {
+ case 10:
+ reg_autoneg_adver.s.advert_10base_tx_full =
+ link_info.s.full_duplex;
+ reg_autoneg_adver.s.advert_10base_tx_half =
+ !link_info.s.full_duplex;
+ break;
+ case 100:
+ reg_autoneg_adver.s.advert_100base_tx_full =
+ link_info.s.full_duplex;
+ reg_autoneg_adver.s.advert_100base_tx_half =
+ !link_info.s.full_duplex;
+ break;
+ case 1000:
+ reg_control_1000.s.advert_1000base_t_full =
+ link_info.s.full_duplex;
+ reg_control_1000.s.advert_1000base_t_half =
+ !link_info.s.full_duplex;
+ break;
+ }
+ cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_AUTONEG_ADVER,
+ reg_autoneg_adver.u16);
+ if (reg_status.s.capable_extended_status)
+ cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_CONTROL_1000,
+ reg_control_1000.u16);
+ reg_control.u16 =
+ cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_CONTROL);
+ reg_control.s.autoneg_enable = 1;
+ reg_control.s.restart_autoneg = 1;
+ cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_CONTROL, reg_control.u16);
+ } else {
+ cvmx_mdio_phy_reg_control_t reg_control;
+ reg_control.u16 =
+ cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_CONTROL);
+ reg_control.s.autoneg_enable = 0;
+ reg_control.s.restart_autoneg = 1;
+ reg_control.s.duplex = link_info.s.full_duplex;
+ if (link_info.s.speed == 1000) {
+ reg_control.s.speed_msb = 1;
+ reg_control.s.speed_lsb = 0;
+ } else if (link_info.s.speed == 100) {
+ reg_control.s.speed_msb = 0;
+ reg_control.s.speed_lsb = 1;
+ } else if (link_info.s.speed == 10) {
+ reg_control.s.speed_msb = 0;
+ reg_control.s.speed_lsb = 0;
+ }
+ cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
+ CVMX_MDIO_PHY_REG_CONTROL, reg_control.u16);
+ }
+ return 0;
+}
+
+/**
+ * This function is called by cvmx_helper_interface_probe() after it
+ * determines the number of ports Octeon can support on a specific
+ * interface. This function is the per board location to override
+ * this value. It is called with the number of ports Octeon might
+ * support and should return the number of actual ports on the
+ * board.
+ *
+ * This function must be modifed for every new Octeon board.
+ * Internally it uses switch statements based on the cvmx_sysinfo
+ * data to determine board types and revisions. It relys on the
+ * fact that every Octeon board receives a unique board type
+ * enumeration from the bootloader.
+ *
+ * @interface: Interface to probe
+ * @supported_ports:
+ * Number of ports Octeon supports.
+ *
+ * Returns Number of ports the actual board supports. Many times this will
+ * simple be "support_ports".
+ */
+int __cvmx_helper_board_interface_probe(int interface, int supported_ports)
+{
+ switch (cvmx_sysinfo_get()->board_type) {
+ case CVMX_BOARD_TYPE_CN3005_EVB_HS5:
+ if (interface == 0)
+ return 2;
+ break;
+ case CVMX_BOARD_TYPE_BBGW_REF:
+ if (interface == 0)
+ return 2;
+ break;
+ case CVMX_BOARD_TYPE_NIC_XLE_4G:
+ if (interface == 0)
+ return 0;
+ break;
+ /* The 2nd interface on the EBH5600 is connected to the Marvel switch,
+ which we don't support. Disable ports connected to it */
+ case CVMX_BOARD_TYPE_EBH5600:
+ if (interface == 1)
+ return 0;
+ break;
+ }
+ return supported_ports;
+}
+
+/**
+ * Enable packet input/output from the hardware. This function is
+ * called after by cvmx_helper_packet_hardware_enable() to
+ * perform board specific initialization. For most boards
+ * nothing is needed.
+ *
+ * @interface: Interface to enable
+ *
+ * Returns Zero on success, negative on failure
+ */
+int __cvmx_helper_board_hardware_enable(int interface)
+{
+ if (cvmx_sysinfo_get()->board_type == CVMX_BOARD_TYPE_CN3005_EVB_HS5) {
+ if (interface == 0) {
+ /* Different config for switch port */
+ cvmx_write_csr(CVMX_ASXX_TX_CLK_SETX(1, interface), 0);
+ cvmx_write_csr(CVMX_ASXX_RX_CLK_SETX(1, interface), 0);
+ /*
+ * Boards with gigabit WAN ports need a
+ * different setting that is compatible with
+ * 100 Mbit settings
+ */
+ cvmx_write_csr(CVMX_ASXX_TX_CLK_SETX(0, interface),
+ 0xc);
+ cvmx_write_csr(CVMX_ASXX_RX_CLK_SETX(0, interface),
+ 0xc);
+ }
+ } else if (cvmx_sysinfo_get()->board_type ==
+ CVMX_BOARD_TYPE_CN3010_EVB_HS5) {
+ /*
+ * Broadcom PHYs require differnet ASX
+ * clocks. Unfortunately many boards don't define a
+ * new board Id and simply mangle the
+ * CN3010_EVB_HS5
+ */
+ if (interface == 0) {
+ /*
+ * Some boards use a hacked up bootloader that
+ * identifies them as CN3010_EVB_HS5
+ * evaluation boards. This leads to all kinds
+ * of configuration problems. Detect one
+ * case, and print warning, while trying to do
+ * the right thing.
+ */
+ int phy_addr = cvmx_helper_board_get_mii_address(0);
+ if (phy_addr != -1) {
+ int phy_identifier =
+ cvmx_mdio_read(phy_addr >> 8,
+ phy_addr & 0xff, 0x2);
+ /* Is it a Broadcom PHY? */
+ if (phy_identifier == 0x0143) {
+ cvmx_dprintf("\n");
+ cvmx_dprintf("ERROR:\n");
+ cvmx_dprintf
+ ("ERROR: Board type is CVMX_BOARD_TYPE_CN3010_EVB_HS5, but Broadcom PHY found.\n");
+ cvmx_dprintf
+ ("ERROR: The board type is mis-configured, and software malfunctions are likely.\n");
+ cvmx_dprintf
+ ("ERROR: All boards require a unique board type to identify them.\n");
+ cvmx_dprintf("ERROR:\n");
+ cvmx_dprintf("\n");
+ cvmx_wait(1000000000);
+ cvmx_write_csr(CVMX_ASXX_RX_CLK_SETX
+ (0, interface), 5);
+ cvmx_write_csr(CVMX_ASXX_TX_CLK_SETX
+ (0, interface), 5);
+ }
+ }
+ }
+ }
+ return 0;
+}
+
+cvmx_helper_board_usb_clock_types_t __cvmx_helper_board_usb_get_clock_type(void)
+{
+ switch (cvmx_sysinfo_get()->board_type) {
+ case CVMX_BOARD_TYPE_BBGW_REF:
+ return USB_CLOCK_TYPE_CRYSTAL_12;
+ }
+ return USB_CLOCK_TYPE_REF_48;
+}
+
+int __cvmx_helper_board_usb_get_num_ports(int supported_ports)
+{
+ switch (cvmx_sysinfo_get()->board_type) {
+ case CVMX_BOARD_TYPE_NIC_XLE_4G:
+ return 0;
+ }
+
+ return supported_ports;
+}
diff --git a/drivers/staging/octeon/cvmx-helper-board.h b/drivers/staging/octeon/cvmx-helper-board.h
new file mode 100644
index 000000000000..dc20b01247c4
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-board.h
@@ -0,0 +1,180 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ *
+ * Helper functions to abstract board specific data about
+ * network ports from the rest of the cvmx-helper files.
+ *
+ */
+#ifndef __CVMX_HELPER_BOARD_H__
+#define __CVMX_HELPER_BOARD_H__
+
+#include "cvmx-helper.h"
+
+typedef enum {
+ USB_CLOCK_TYPE_REF_12,
+ USB_CLOCK_TYPE_REF_24,
+ USB_CLOCK_TYPE_REF_48,
+ USB_CLOCK_TYPE_CRYSTAL_12,
+} cvmx_helper_board_usb_clock_types_t;
+
+typedef enum {
+ set_phy_link_flags_autoneg = 0x1,
+ set_phy_link_flags_flow_control_dont_touch = 0x0 << 1,
+ set_phy_link_flags_flow_control_enable = 0x1 << 1,
+ set_phy_link_flags_flow_control_disable = 0x2 << 1,
+ set_phy_link_flags_flow_control_mask = 0x3 << 1, /* Mask for 2 bit wide flow control field */
+} cvmx_helper_board_set_phy_link_flags_types_t;
+
+/**
+ * cvmx_override_board_link_get(int ipd_port) is a function
+ * pointer. It is meant to allow customization of the process of
+ * talking to a PHY to determine link speed. It is called every
+ * time a PHY must be polled for link status. Users should set
+ * this pointer to a function before calling any cvmx-helper
+ * operations.
+ */
+extern cvmx_helper_link_info_t(*cvmx_override_board_link_get) (int ipd_port);
+
+/**
+ * Return the MII PHY address associated with the given IPD
+ * port. A result of -1 means there isn't a MII capable PHY
+ * connected to this port. On chips supporting multiple MII
+ * busses the bus number is encoded in bits <15:8>.
+ *
+ * This function must be modifed for every new Octeon board.
+ * Internally it uses switch statements based on the cvmx_sysinfo
+ * data to determine board types and revisions. It relys on the
+ * fact that every Octeon board receives a unique board type
+ * enumeration from the bootloader.
+ *
+ * @ipd_port: Octeon IPD port to get the MII address for.
+ *
+ * Returns MII PHY address and bus number or -1.
+ */
+extern int cvmx_helper_board_get_mii_address(int ipd_port);
+
+/**
+ * This function as a board specific method of changing the PHY
+ * speed, duplex, and autonegotiation. This programs the PHY and
+ * not Octeon. This can be used to force Octeon's links to
+ * specific settings.
+ *
+ * @phy_addr: The address of the PHY to program
+ * @link_flags:
+ * Flags to control autonegotiation. Bit 0 is autonegotiation
+ * enable/disable to maintain backware compatability.
+ * @link_info: Link speed to program. If the speed is zero and autonegotiation
+ * is enabled, all possible negotiation speeds are advertised.
+ *
+ * Returns Zero on success, negative on failure
+ */
+int cvmx_helper_board_link_set_phy(int phy_addr,
+ cvmx_helper_board_set_phy_link_flags_types_t
+ link_flags,
+ cvmx_helper_link_info_t link_info);
+
+/**
+ * This function is the board specific method of determining an
+ * ethernet ports link speed. Most Octeon boards have Marvell PHYs
+ * and are handled by the fall through case. This function must be
+ * updated for boards that don't have the normal Marvell PHYs.
+ *
+ * This function must be modifed for every new Octeon board.
+ * Internally it uses switch statements based on the cvmx_sysinfo
+ * data to determine board types and revisions. It relys on the
+ * fact that every Octeon board receives a unique board type
+ * enumeration from the bootloader.
+ *
+ * @ipd_port: IPD input port associated with the port we want to get link
+ * status for.
+ *
+ * Returns The ports link status. If the link isn't fully resolved, this must
+ * return zero.
+ */
+extern cvmx_helper_link_info_t __cvmx_helper_board_link_get(int ipd_port);
+
+/**
+ * This function is called by cvmx_helper_interface_probe() after it
+ * determines the number of ports Octeon can support on a specific
+ * interface. This function is the per board location to override
+ * this value. It is called with the number of ports Octeon might
+ * support and should return the number of actual ports on the
+ * board.
+ *
+ * This function must be modifed for every new Octeon board.
+ * Internally it uses switch statements based on the cvmx_sysinfo
+ * data to determine board types and revisions. It relys on the
+ * fact that every Octeon board receives a unique board type
+ * enumeration from the bootloader.
+ *
+ * @interface: Interface to probe
+ * @supported_ports:
+ * Number of ports Octeon supports.
+ *
+ * Returns Number of ports the actual board supports. Many times this will
+ * simple be "support_ports".
+ */
+extern int __cvmx_helper_board_interface_probe(int interface,
+ int supported_ports);
+
+/**
+ * Enable packet input/output from the hardware. This function is
+ * called after by cvmx_helper_packet_hardware_enable() to
+ * perform board specific initialization. For most boards
+ * nothing is needed.
+ *
+ * @interface: Interface to enable
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_board_hardware_enable(int interface);
+
+/**
+ * Gets the clock type used for the USB block based on board type.
+ * Used by the USB code for auto configuration of clock type.
+ *
+ * Returns USB clock type enumeration
+ */
+cvmx_helper_board_usb_clock_types_t
+__cvmx_helper_board_usb_get_clock_type(void);
+
+/**
+ * Adjusts the number of available USB ports on Octeon based on board
+ * specifics.
+ *
+ * @supported_ports: expected number of ports based on chip type;
+ *
+ *
+ * Returns number of available usb ports, based on board specifics.
+ * Return value is supported_ports if function does not
+ * override.
+ */
+int __cvmx_helper_board_usb_get_num_ports(int supported_ports);
+
+#endif /* __CVMX_HELPER_BOARD_H__ */
diff --git a/drivers/staging/octeon/cvmx-helper-fpa.c b/drivers/staging/octeon/cvmx-helper-fpa.c
new file mode 100644
index 000000000000..c239e5f4ab9a
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-fpa.c
@@ -0,0 +1,243 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Helper functions for FPA setup.
+ *
+ */
+#include "executive-config.h"
+#include "cvmx-config.h"
+#include "cvmx.h"
+#include "cvmx-bootmem.h"
+#include "cvmx-fpa.h"
+#include "cvmx-helper-fpa.h"
+
+/**
+ * Allocate memory for and initialize a single FPA pool.
+ *
+ * @pool: Pool to initialize
+ * @buffer_size: Size of buffers to allocate in bytes
+ * @buffers: Number of buffers to put in the pool. Zero is allowed
+ * @name: String name of the pool for debugging purposes
+ * Returns Zero on success, non-zero on failure
+ */
+static int __cvmx_helper_initialize_fpa_pool(int pool, uint64_t buffer_size,
+ uint64_t buffers, const char *name)
+{
+ uint64_t current_num;
+ void *memory;
+ uint64_t align = CVMX_CACHE_LINE_SIZE;
+
+ /*
+ * Align the allocation so that power of 2 size buffers are
+ * naturally aligned.
+ */
+ while (align < buffer_size)
+ align = align << 1;
+
+ if (buffers == 0)
+ return 0;
+
+ current_num = cvmx_read_csr(CVMX_FPA_QUEX_AVAILABLE(pool));
+ if (current_num) {
+ cvmx_dprintf("Fpa pool %d(%s) already has %llu buffers. "
+ "Skipping setup.\n",
+ pool, name, (unsigned long long)current_num);
+ return 0;
+ }
+
+ memory = cvmx_bootmem_alloc(buffer_size * buffers, align);
+ if (memory == NULL) {
+ cvmx_dprintf("Out of memory initializing fpa pool %d(%s).\n",
+ pool, name);
+ return -1;
+ }
+ cvmx_fpa_setup_pool(pool, name, memory, buffer_size, buffers);
+ return 0;
+}
+
+/**
+ * Allocate memory and initialize the FPA pools using memory
+ * from cvmx-bootmem. Specifying zero for the number of
+ * buffers will cause that FPA pool to not be setup. This is
+ * useful if you aren't using some of the hardware and want
+ * to save memory. Use cvmx_helper_initialize_fpa instead of
+ * this function directly.
+ *
+ * @pip_pool: Should always be CVMX_FPA_PACKET_POOL
+ * @pip_size: Should always be CVMX_FPA_PACKET_POOL_SIZE
+ * @pip_buffers:
+ * Number of packet buffers.
+ * @wqe_pool: Should always be CVMX_FPA_WQE_POOL
+ * @wqe_size: Should always be CVMX_FPA_WQE_POOL_SIZE
+ * @wqe_entries:
+ * Number of work queue entries
+ * @pko_pool: Should always be CVMX_FPA_OUTPUT_BUFFER_POOL
+ * @pko_size: Should always be CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE
+ * @pko_buffers:
+ * PKO Command buffers. You should at minimum have two per
+ * each PKO queue.
+ * @tim_pool: Should always be CVMX_FPA_TIMER_POOL
+ * @tim_size: Should always be CVMX_FPA_TIMER_POOL_SIZE
+ * @tim_buffers:
+ * TIM ring buffer command queues. At least two per timer bucket
+ * is recommened.
+ * @dfa_pool: Should always be CVMX_FPA_DFA_POOL
+ * @dfa_size: Should always be CVMX_FPA_DFA_POOL_SIZE
+ * @dfa_buffers:
+ * DFA command buffer. A relatively small (32 for example)
+ * number should work.
+ * Returns Zero on success, non-zero if out of memory
+ */
+static int __cvmx_helper_initialize_fpa(int pip_pool, int pip_size,
+ int pip_buffers, int wqe_pool,
+ int wqe_size, int wqe_entries,
+ int pko_pool, int pko_size,
+ int pko_buffers, int tim_pool,
+ int tim_size, int tim_buffers,
+ int dfa_pool, int dfa_size,
+ int dfa_buffers)
+{
+ int status;
+
+ cvmx_fpa_enable();
+
+ if ((pip_buffers > 0) && (pip_buffers <= 64))
+ cvmx_dprintf
+ ("Warning: %d packet buffers may not be enough for hardware"
+ " prefetch. 65 or more is recommended.\n", pip_buffers);
+
+ if (pip_pool >= 0) {
+ status =
+ __cvmx_helper_initialize_fpa_pool(pip_pool, pip_size,
+ pip_buffers,
+ "Packet Buffers");
+ if (status)
+ return status;
+ }
+
+ if (wqe_pool >= 0) {
+ status =
+ __cvmx_helper_initialize_fpa_pool(wqe_pool, wqe_size,
+ wqe_entries,
+ "Work Queue Entries");
+ if (status)
+ return status;
+ }
+
+ if (pko_pool >= 0) {
+ status =
+ __cvmx_helper_initialize_fpa_pool(pko_pool, pko_size,
+ pko_buffers,
+ "PKO Command Buffers");
+ if (status)
+ return status;
+ }
+
+ if (tim_pool >= 0) {
+ status =
+ __cvmx_helper_initialize_fpa_pool(tim_pool, tim_size,
+ tim_buffers,
+ "TIM Command Buffers");
+ if (status)
+ return status;
+ }
+
+ if (dfa_pool >= 0) {
+ status =
+ __cvmx_helper_initialize_fpa_pool(dfa_pool, dfa_size,
+ dfa_buffers,
+ "DFA Command Buffers");
+ if (status)
+ return status;
+ }
+
+ return 0;
+}
+
+/**
+ * Allocate memory and initialize the FPA pools using memory
+ * from cvmx-bootmem. Sizes of each element in the pools is
+ * controlled by the cvmx-config.h header file. Specifying
+ * zero for any parameter will cause that FPA pool to not be
+ * setup. This is useful if you aren't using some of the
+ * hardware and want to save memory.
+ *
+ * @packet_buffers:
+ * Number of packet buffers to allocate
+ * @work_queue_entries:
+ * Number of work queue entries
+ * @pko_buffers:
+ * PKO Command buffers. You should at minimum have two per
+ * each PKO queue.
+ * @tim_buffers:
+ * TIM ring buffer command queues. At least two per timer bucket
+ * is recommened.
+ * @dfa_buffers:
+ * DFA command buffer. A relatively small (32 for example)
+ * number should work.
+ * Returns Zero on success, non-zero if out of memory
+ */
+int cvmx_helper_initialize_fpa(int packet_buffers, int work_queue_entries,
+ int pko_buffers, int tim_buffers,
+ int dfa_buffers)
+{
+#ifndef CVMX_FPA_PACKET_POOL
+#define CVMX_FPA_PACKET_POOL -1
+#define CVMX_FPA_PACKET_POOL_SIZE 0
+#endif
+#ifndef CVMX_FPA_WQE_POOL
+#define CVMX_FPA_WQE_POOL -1
+#define CVMX_FPA_WQE_POOL_SIZE 0
+#endif
+#ifndef CVMX_FPA_OUTPUT_BUFFER_POOL
+#define CVMX_FPA_OUTPUT_BUFFER_POOL -1
+#define CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE 0
+#endif
+#ifndef CVMX_FPA_TIMER_POOL
+#define CVMX_FPA_TIMER_POOL -1
+#define CVMX_FPA_TIMER_POOL_SIZE 0
+#endif
+#ifndef CVMX_FPA_DFA_POOL
+#define CVMX_FPA_DFA_POOL -1
+#define CVMX_FPA_DFA_POOL_SIZE 0
+#endif
+ return __cvmx_helper_initialize_fpa(CVMX_FPA_PACKET_POOL,
+ CVMX_FPA_PACKET_POOL_SIZE,
+ packet_buffers, CVMX_FPA_WQE_POOL,
+ CVMX_FPA_WQE_POOL_SIZE,
+ work_queue_entries,
+ CVMX_FPA_OUTPUT_BUFFER_POOL,
+ CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE,
+ pko_buffers, CVMX_FPA_TIMER_POOL,
+ CVMX_FPA_TIMER_POOL_SIZE,
+ tim_buffers, CVMX_FPA_DFA_POOL,
+ CVMX_FPA_DFA_POOL_SIZE,
+ dfa_buffers);
+}
diff --git a/drivers/staging/octeon/cvmx-helper-fpa.h b/drivers/staging/octeon/cvmx-helper-fpa.h
new file mode 100644
index 000000000000..5ff8c93198de
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-fpa.h
@@ -0,0 +1,64 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Helper functions for FPA setup.
+ *
+ */
+#ifndef __CVMX_HELPER_H_FPA__
+#define __CVMX_HELPER_H_FPA__
+
+/**
+ * Allocate memory and initialize the FPA pools using memory
+ * from cvmx-bootmem. Sizes of each element in the pools is
+ * controlled by the cvmx-config.h header file. Specifying
+ * zero for any parameter will cause that FPA pool to not be
+ * setup. This is useful if you aren't using some of the
+ * hardware and want to save memory.
+ *
+ * @packet_buffers:
+ * Number of packet buffers to allocate
+ * @work_queue_entries:
+ * Number of work queue entries
+ * @pko_buffers:
+ * PKO Command buffers. You should at minimum have two per
+ * each PKO queue.
+ * @tim_buffers:
+ * TIM ring buffer command queues. At least two per timer bucket
+ * is recommened.
+ * @dfa_buffers:
+ * DFA command buffer. A relatively small (32 for example)
+ * number should work.
+ * Returns Zero on success, non-zero if out of memory
+ */
+extern int cvmx_helper_initialize_fpa(int packet_buffers,
+ int work_queue_entries, int pko_buffers,
+ int tim_buffers, int dfa_buffers);
+
+#endif /* __CVMX_HELPER_H__ */
diff --git a/drivers/staging/octeon/cvmx-helper-loop.c b/drivers/staging/octeon/cvmx-helper-loop.c
new file mode 100644
index 000000000000..55a571a69529
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-loop.c
@@ -0,0 +1,85 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Functions for LOOP initialization, configuration,
+ * and monitoring.
+ */
+#include <asm/octeon/octeon.h>
+
+#include "cvmx-config.h"
+
+#include "cvmx-helper.h"
+#include "cvmx-pip-defs.h"
+
+/**
+ * Probe a LOOP interface and determine the number of ports
+ * connected to it. The LOOP interface should still be down
+ * after this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+int __cvmx_helper_loop_probe(int interface)
+{
+ union cvmx_ipd_sub_port_fcs ipd_sub_port_fcs;
+ int num_ports = 4;
+ int port;
+
+ /* We need to disable length checking so packet < 64 bytes and jumbo
+ frames don't get errors */
+ for (port = 0; port < num_ports; port++) {
+ union cvmx_pip_prt_cfgx port_cfg;
+ int ipd_port = cvmx_helper_get_ipd_port(interface, port);
+ port_cfg.u64 = cvmx_read_csr(CVMX_PIP_PRT_CFGX(ipd_port));
+ port_cfg.s.maxerr_en = 0;
+ port_cfg.s.minerr_en = 0;
+ cvmx_write_csr(CVMX_PIP_PRT_CFGX(ipd_port), port_cfg.u64);
+ }
+
+ /* Disable FCS stripping for loopback ports */
+ ipd_sub_port_fcs.u64 = cvmx_read_csr(CVMX_IPD_SUB_PORT_FCS);
+ ipd_sub_port_fcs.s.port_bit2 = 0;
+ cvmx_write_csr(CVMX_IPD_SUB_PORT_FCS, ipd_sub_port_fcs.u64);
+ return num_ports;
+}
+
+/**
+ * Bringup and enable a LOOP interface. After this call packet
+ * I/O should be fully functional. This is called with IPD
+ * enabled but PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+int __cvmx_helper_loop_enable(int interface)
+{
+ /* Do nothing. */
+ return 0;
+}
diff --git a/drivers/staging/octeon/cvmx-helper-loop.h b/drivers/staging/octeon/cvmx-helper-loop.h
new file mode 100644
index 000000000000..e646a6ccce75
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-loop.h
@@ -0,0 +1,59 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as published by
+ * the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Functions for LOOP initialization, configuration,
+ * and monitoring.
+ *
+ */
+#ifndef __CVMX_HELPER_LOOP_H__
+#define __CVMX_HELPER_LOOP_H__
+
+/**
+ * Probe a LOOP interface and determine the number of ports
+ * connected to it. The LOOP interface should still be down after
+ * this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+extern int __cvmx_helper_loop_probe(int interface);
+
+/**
+ * Bringup and enable a LOOP interface. After this call packet
+ * I/O should be fully functional. This is called with IPD
+ * enabled but PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_loop_enable(int interface);
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-helper-npi.c b/drivers/staging/octeon/cvmx-helper-npi.c
new file mode 100644
index 000000000000..7388a1e72b38
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-npi.c
@@ -0,0 +1,113 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Functions for NPI initialization, configuration,
+ * and monitoring.
+ */
+#include <asm/octeon/octeon.h>
+
+#include "cvmx-config.h"
+
+#include "cvmx-helper.h"
+
+#include "cvmx-pip-defs.h"
+
+/**
+ * Probe a NPI interface and determine the number of ports
+ * connected to it. The NPI interface should still be down
+ * after this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+int __cvmx_helper_npi_probe(int interface)
+{
+#if CVMX_PKO_QUEUES_PER_PORT_PCI > 0
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX) || OCTEON_IS_MODEL(OCTEON_CN58XX))
+ return 4;
+ else if (OCTEON_IS_MODEL(OCTEON_CN56XX)
+ && !OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1_X))
+ /* The packet engines didn't exist before pass 2 */
+ return 4;
+ else if (OCTEON_IS_MODEL(OCTEON_CN52XX)
+ && !OCTEON_IS_MODEL(OCTEON_CN52XX_PASS1_X))
+ /* The packet engines didn't exist before pass 2 */
+ return 4;
+#if 0
+ /*
+ * Technically CN30XX, CN31XX, and CN50XX contain packet
+ * engines, but nobody ever uses them. Since this is the case,
+ * we disable them here.
+ */
+ else if (OCTEON_IS_MODEL(OCTEON_CN31XX)
+ || OCTEON_IS_MODEL(OCTEON_CN50XX))
+ return 2;
+ else if (OCTEON_IS_MODEL(OCTEON_CN30XX))
+ return 1;
+#endif
+#endif
+ return 0;
+}
+
+/**
+ * Bringup and enable a NPI interface. After this call packet
+ * I/O should be fully functional. This is called with IPD
+ * enabled but PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+int __cvmx_helper_npi_enable(int interface)
+{
+ /*
+ * On CN50XX, CN52XX, and CN56XX we need to disable length
+ * checking so packet < 64 bytes and jumbo frames don't get
+ * errors.
+ */
+ if (!OCTEON_IS_MODEL(OCTEON_CN3XXX) &&
+ !OCTEON_IS_MODEL(OCTEON_CN58XX)) {
+ int num_ports = cvmx_helper_ports_on_interface(interface);
+ int port;
+ for (port = 0; port < num_ports; port++) {
+ union cvmx_pip_prt_cfgx port_cfg;
+ int ipd_port =
+ cvmx_helper_get_ipd_port(interface, port);
+ port_cfg.u64 =
+ cvmx_read_csr(CVMX_PIP_PRT_CFGX(ipd_port));
+ port_cfg.s.maxerr_en = 0;
+ port_cfg.s.minerr_en = 0;
+ cvmx_write_csr(CVMX_PIP_PRT_CFGX(ipd_port),
+ port_cfg.u64);
+ }
+ }
+
+ /* Enables are controlled by the remote host, so nothing to do here */
+ return 0;
+}
diff --git a/drivers/staging/octeon/cvmx-helper-npi.h b/drivers/staging/octeon/cvmx-helper-npi.h
new file mode 100644
index 000000000000..908e7b08c214
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-npi.h
@@ -0,0 +1,60 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Functions for NPI initialization, configuration,
+ * and monitoring.
+ *
+ */
+#ifndef __CVMX_HELPER_NPI_H__
+#define __CVMX_HELPER_NPI_H__
+
+/**
+ * Probe a NPI interface and determine the number of ports
+ * connected to it. The NPI interface should still be down after
+ * this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+extern int __cvmx_helper_npi_probe(int interface);
+
+/**
+ * Bringup and enable a NPI interface. After this call packet
+ * I/O should be fully functional. This is called with IPD
+ * enabled but PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_npi_enable(int interface);
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-helper-rgmii.c b/drivers/staging/octeon/cvmx-helper-rgmii.c
new file mode 100644
index 000000000000..aa2d5d7fee2b
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-rgmii.c
@@ -0,0 +1,525 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Functions for RGMII/GMII/MII initialization, configuration,
+ * and monitoring.
+ */
+#include <asm/octeon/octeon.h>
+
+#include "cvmx-config.h"
+
+
+#include "cvmx-mdio.h"
+#include "cvmx-pko.h"
+#include "cvmx-helper.h"
+#include "cvmx-helper-board.h"
+
+#include <asm/octeon/cvmx-npi-defs.h>
+#include "cvmx-gmxx-defs.h"
+#include "cvmx-asxx-defs.h"
+#include "cvmx-dbg-defs.h"
+
+void __cvmx_interrupt_gmxx_enable(int interface);
+void __cvmx_interrupt_asxx_enable(int block);
+
+/**
+ * Probe RGMII ports and determine the number present
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of RGMII/GMII/MII ports (0-4).
+ */
+int __cvmx_helper_rgmii_probe(int interface)
+{
+ int num_ports = 0;
+ union cvmx_gmxx_inf_mode mode;
+ mode.u64 = cvmx_read_csr(CVMX_GMXX_INF_MODE(interface));
+
+ if (mode.s.type) {
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX)
+ || OCTEON_IS_MODEL(OCTEON_CN58XX)) {
+ cvmx_dprintf("ERROR: RGMII initialize called in "
+ "SPI interface\n");
+ } else if (OCTEON_IS_MODEL(OCTEON_CN31XX)
+ || OCTEON_IS_MODEL(OCTEON_CN30XX)
+ || OCTEON_IS_MODEL(OCTEON_CN50XX)) {
+ /*
+ * On these chips "type" says we're in
+ * GMII/MII mode. This limits us to 2 ports
+ */
+ num_ports = 2;
+ } else {
+ cvmx_dprintf("ERROR: Unsupported Octeon model in %s\n",
+ __func__);
+ }
+ } else {
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX)
+ || OCTEON_IS_MODEL(OCTEON_CN58XX)) {
+ num_ports = 4;
+ } else if (OCTEON_IS_MODEL(OCTEON_CN31XX)
+ || OCTEON_IS_MODEL(OCTEON_CN30XX)
+ || OCTEON_IS_MODEL(OCTEON_CN50XX)) {
+ num_ports = 3;
+ } else {
+ cvmx_dprintf("ERROR: Unsupported Octeon model in %s\n",
+ __func__);
+ }
+ }
+ return num_ports;
+}
+
+/**
+ * Put an RGMII interface in loopback mode. Internal packets sent
+ * out will be received back again on the same port. Externally
+ * received packets will echo back out.
+ *
+ * @port: IPD port number to loop.
+ */
+void cvmx_helper_rgmii_internal_loopback(int port)
+{
+ int interface = (port >> 4) & 1;
+ int index = port & 0xf;
+ uint64_t tmp;
+
+ union cvmx_gmxx_prtx_cfg gmx_cfg;
+ gmx_cfg.u64 = 0;
+ gmx_cfg.s.duplex = 1;
+ gmx_cfg.s.slottime = 1;
+ gmx_cfg.s.speed = 1;
+ cvmx_write_csr(CVMX_GMXX_TXX_CLK(index, interface), 1);
+ cvmx_write_csr(CVMX_GMXX_TXX_SLOT(index, interface), 0x200);
+ cvmx_write_csr(CVMX_GMXX_TXX_BURST(index, interface), 0x2000);
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
+ tmp = cvmx_read_csr(CVMX_ASXX_PRT_LOOP(interface));
+ cvmx_write_csr(CVMX_ASXX_PRT_LOOP(interface), (1 << index) | tmp);
+ tmp = cvmx_read_csr(CVMX_ASXX_TX_PRT_EN(interface));
+ cvmx_write_csr(CVMX_ASXX_TX_PRT_EN(interface), (1 << index) | tmp);
+ tmp = cvmx_read_csr(CVMX_ASXX_RX_PRT_EN(interface));
+ cvmx_write_csr(CVMX_ASXX_RX_PRT_EN(interface), (1 << index) | tmp);
+ gmx_cfg.s.en = 1;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
+}
+
+/**
+ * Workaround ASX setup errata with CN38XX pass1
+ *
+ * @interface: Interface to setup
+ * @port: Port to setup (0..3)
+ * @cpu_clock_hz:
+ * Chip frequency in Hertz
+ *
+ * Returns Zero on success, negative on failure
+ */
+static int __cvmx_helper_errata_asx_pass1(int interface, int port,
+ int cpu_clock_hz)
+{
+ /* Set hi water mark as per errata GMX-4 */
+ if (cpu_clock_hz >= 325000000 && cpu_clock_hz < 375000000)
+ cvmx_write_csr(CVMX_ASXX_TX_HI_WATERX(port, interface), 12);
+ else if (cpu_clock_hz >= 375000000 && cpu_clock_hz < 437000000)
+ cvmx_write_csr(CVMX_ASXX_TX_HI_WATERX(port, interface), 11);
+ else if (cpu_clock_hz >= 437000000 && cpu_clock_hz < 550000000)
+ cvmx_write_csr(CVMX_ASXX_TX_HI_WATERX(port, interface), 10);
+ else if (cpu_clock_hz >= 550000000 && cpu_clock_hz < 687000000)
+ cvmx_write_csr(CVMX_ASXX_TX_HI_WATERX(port, interface), 9);
+ else
+ cvmx_dprintf("Illegal clock frequency (%d). "
+ "CVMX_ASXX_TX_HI_WATERX not set\n", cpu_clock_hz);
+ return 0;
+}
+
+/**
+ * Configure all of the ASX, GMX, and PKO regsiters required
+ * to get RGMII to function on the supplied interface.
+ *
+ * @interface: PKO Interface to configure (0 or 1)
+ *
+ * Returns Zero on success
+ */
+int __cvmx_helper_rgmii_enable(int interface)
+{
+ int num_ports = cvmx_helper_ports_on_interface(interface);
+ int port;
+ struct cvmx_sysinfo *sys_info_ptr = cvmx_sysinfo_get();
+ union cvmx_gmxx_inf_mode mode;
+ union cvmx_asxx_tx_prt_en asx_tx;
+ union cvmx_asxx_rx_prt_en asx_rx;
+
+ mode.u64 = cvmx_read_csr(CVMX_GMXX_INF_MODE(interface));
+
+ if (mode.s.en == 0)
+ return -1;
+ if ((OCTEON_IS_MODEL(OCTEON_CN38XX) ||
+ OCTEON_IS_MODEL(OCTEON_CN58XX)) && mode.s.type == 1)
+ /* Ignore SPI interfaces */
+ return -1;
+
+ /* Configure the ASX registers needed to use the RGMII ports */
+ asx_tx.u64 = 0;
+ asx_tx.s.prt_en = cvmx_build_mask(num_ports);
+ cvmx_write_csr(CVMX_ASXX_TX_PRT_EN(interface), asx_tx.u64);
+
+ asx_rx.u64 = 0;
+ asx_rx.s.prt_en = cvmx_build_mask(num_ports);
+ cvmx_write_csr(CVMX_ASXX_RX_PRT_EN(interface), asx_rx.u64);
+
+ /* Configure the GMX registers needed to use the RGMII ports */
+ for (port = 0; port < num_ports; port++) {
+ /* Setting of CVMX_GMXX_TXX_THRESH has been moved to
+ __cvmx_helper_setup_gmx() */
+
+ if (cvmx_octeon_is_pass1())
+ __cvmx_helper_errata_asx_pass1(interface, port,
+ sys_info_ptr->
+ cpu_clock_hz);
+ else {
+ /*
+ * Configure more flexible RGMII preamble
+ * checking. Pass 1 doesn't support this
+ * feature.
+ */
+ union cvmx_gmxx_rxx_frm_ctl frm_ctl;
+ frm_ctl.u64 =
+ cvmx_read_csr(CVMX_GMXX_RXX_FRM_CTL
+ (port, interface));
+ /* New field, so must be compile time */
+ frm_ctl.s.pre_free = 1;
+ cvmx_write_csr(CVMX_GMXX_RXX_FRM_CTL(port, interface),
+ frm_ctl.u64);
+ }
+
+ /*
+ * Each pause frame transmitted will ask for about 10M
+ * bit times before resume. If buffer space comes
+ * available before that time has expired, an XON
+ * pause frame (0 time) will be transmitted to restart
+ * the flow.
+ */
+ cvmx_write_csr(CVMX_GMXX_TXX_PAUSE_PKT_TIME(port, interface),
+ 20000);
+ cvmx_write_csr(CVMX_GMXX_TXX_PAUSE_PKT_INTERVAL
+ (port, interface), 19000);
+
+ if (OCTEON_IS_MODEL(OCTEON_CN50XX)) {
+ cvmx_write_csr(CVMX_ASXX_TX_CLK_SETX(port, interface),
+ 16);
+ cvmx_write_csr(CVMX_ASXX_RX_CLK_SETX(port, interface),
+ 16);
+ } else {
+ cvmx_write_csr(CVMX_ASXX_TX_CLK_SETX(port, interface),
+ 24);
+ cvmx_write_csr(CVMX_ASXX_RX_CLK_SETX(port, interface),
+ 24);
+ }
+ }
+
+ __cvmx_helper_setup_gmx(interface, num_ports);
+
+ /* enable the ports now */
+ for (port = 0; port < num_ports; port++) {
+ union cvmx_gmxx_prtx_cfg gmx_cfg;
+ cvmx_helper_link_autoconf(cvmx_helper_get_ipd_port
+ (interface, port));
+ gmx_cfg.u64 =
+ cvmx_read_csr(CVMX_GMXX_PRTX_CFG(port, interface));
+ gmx_cfg.s.en = 1;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(port, interface),
+ gmx_cfg.u64);
+ }
+ __cvmx_interrupt_asxx_enable(interface);
+ __cvmx_interrupt_gmxx_enable(interface);
+
+ return 0;
+}
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+cvmx_helper_link_info_t __cvmx_helper_rgmii_link_get(int ipd_port)
+{
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ int index = cvmx_helper_get_interface_index_num(ipd_port);
+ union cvmx_asxx_prt_loop asxx_prt_loop;
+
+ asxx_prt_loop.u64 = cvmx_read_csr(CVMX_ASXX_PRT_LOOP(interface));
+ if (asxx_prt_loop.s.int_loop & (1 << index)) {
+ /* Force 1Gbps full duplex on internal loopback */
+ cvmx_helper_link_info_t result;
+ result.u64 = 0;
+ result.s.full_duplex = 1;
+ result.s.link_up = 1;
+ result.s.speed = 1000;
+ return result;
+ } else
+ return __cvmx_helper_board_link_get(ipd_port);
+}
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port: IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+int __cvmx_helper_rgmii_link_set(int ipd_port,
+ cvmx_helper_link_info_t link_info)
+{
+ int result = 0;
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ int index = cvmx_helper_get_interface_index_num(ipd_port);
+ union cvmx_gmxx_prtx_cfg original_gmx_cfg;
+ union cvmx_gmxx_prtx_cfg new_gmx_cfg;
+ union cvmx_pko_mem_queue_qos pko_mem_queue_qos;
+ union cvmx_pko_mem_queue_qos pko_mem_queue_qos_save[16];
+ union cvmx_gmxx_tx_ovr_bp gmx_tx_ovr_bp;
+ union cvmx_gmxx_tx_ovr_bp gmx_tx_ovr_bp_save;
+ int i;
+
+ /* Ignore speed sets in the simulator */
+ if (cvmx_sysinfo_get()->board_type == CVMX_BOARD_TYPE_SIM)
+ return 0;
+
+ /* Read the current settings so we know the current enable state */
+ original_gmx_cfg.u64 =
+ cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+ new_gmx_cfg = original_gmx_cfg;
+
+ /* Disable the lowest level RX */
+ cvmx_write_csr(CVMX_ASXX_RX_PRT_EN(interface),
+ cvmx_read_csr(CVMX_ASXX_RX_PRT_EN(interface)) &
+ ~(1 << index));
+
+ /* Disable all queues so that TX should become idle */
+ for (i = 0; i < cvmx_pko_get_num_queues(ipd_port); i++) {
+ int queue = cvmx_pko_get_base_queue(ipd_port) + i;
+ cvmx_write_csr(CVMX_PKO_REG_READ_IDX, queue);
+ pko_mem_queue_qos.u64 = cvmx_read_csr(CVMX_PKO_MEM_QUEUE_QOS);
+ pko_mem_queue_qos.s.pid = ipd_port;
+ pko_mem_queue_qos.s.qid = queue;
+ pko_mem_queue_qos_save[i] = pko_mem_queue_qos;
+ pko_mem_queue_qos.s.qos_mask = 0;
+ cvmx_write_csr(CVMX_PKO_MEM_QUEUE_QOS, pko_mem_queue_qos.u64);
+ }
+
+ /* Disable backpressure */
+ gmx_tx_ovr_bp.u64 = cvmx_read_csr(CVMX_GMXX_TX_OVR_BP(interface));
+ gmx_tx_ovr_bp_save = gmx_tx_ovr_bp;
+ gmx_tx_ovr_bp.s.bp &= ~(1 << index);
+ gmx_tx_ovr_bp.s.en |= 1 << index;
+ cvmx_write_csr(CVMX_GMXX_TX_OVR_BP(interface), gmx_tx_ovr_bp.u64);
+ cvmx_read_csr(CVMX_GMXX_TX_OVR_BP(interface));
+
+ /*
+ * Poll the GMX state machine waiting for it to become
+ * idle. Preferably we should only change speed when it is
+ * idle. If it doesn't become idle we will still do the speed
+ * change, but there is a slight chance that GMX will
+ * lockup.
+ */
+ cvmx_write_csr(CVMX_NPI_DBG_SELECT,
+ interface * 0x800 + index * 0x100 + 0x880);
+ CVMX_WAIT_FOR_FIELD64(CVMX_DBG_DATA, union cvmx_dbg_data, data & 7,
+ ==, 0, 10000);
+ CVMX_WAIT_FOR_FIELD64(CVMX_DBG_DATA, union cvmx_dbg_data, data & 0xf,
+ ==, 0, 10000);
+
+ /* Disable the port before we make any changes */
+ new_gmx_cfg.s.en = 0;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), new_gmx_cfg.u64);
+ cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+
+ /* Set full/half duplex */
+ if (cvmx_octeon_is_pass1())
+ /* Half duplex is broken for 38XX Pass 1 */
+ new_gmx_cfg.s.duplex = 1;
+ else if (!link_info.s.link_up)
+ /* Force full duplex on down links */
+ new_gmx_cfg.s.duplex = 1;
+ else
+ new_gmx_cfg.s.duplex = link_info.s.full_duplex;
+
+ /* Set the link speed. Anything unknown is set to 1Gbps */
+ if (link_info.s.speed == 10) {
+ new_gmx_cfg.s.slottime = 0;
+ new_gmx_cfg.s.speed = 0;
+ } else if (link_info.s.speed == 100) {
+ new_gmx_cfg.s.slottime = 0;
+ new_gmx_cfg.s.speed = 0;
+ } else {
+ new_gmx_cfg.s.slottime = 1;
+ new_gmx_cfg.s.speed = 1;
+ }
+
+ /* Adjust the clocks */
+ if (link_info.s.speed == 10) {
+ cvmx_write_csr(CVMX_GMXX_TXX_CLK(index, interface), 50);
+ cvmx_write_csr(CVMX_GMXX_TXX_SLOT(index, interface), 0x40);
+ cvmx_write_csr(CVMX_GMXX_TXX_BURST(index, interface), 0);
+ } else if (link_info.s.speed == 100) {
+ cvmx_write_csr(CVMX_GMXX_TXX_CLK(index, interface), 5);
+ cvmx_write_csr(CVMX_GMXX_TXX_SLOT(index, interface), 0x40);
+ cvmx_write_csr(CVMX_GMXX_TXX_BURST(index, interface), 0);
+ } else {
+ cvmx_write_csr(CVMX_GMXX_TXX_CLK(index, interface), 1);
+ cvmx_write_csr(CVMX_GMXX_TXX_SLOT(index, interface), 0x200);
+ cvmx_write_csr(CVMX_GMXX_TXX_BURST(index, interface), 0x2000);
+ }
+
+ if (OCTEON_IS_MODEL(OCTEON_CN30XX) || OCTEON_IS_MODEL(OCTEON_CN50XX)) {
+ if ((link_info.s.speed == 10) || (link_info.s.speed == 100)) {
+ union cvmx_gmxx_inf_mode mode;
+ mode.u64 = cvmx_read_csr(CVMX_GMXX_INF_MODE(interface));
+
+ /*
+ * Port .en .type .p0mii Configuration
+ * ---- --- ----- ------ -----------------------------------------
+ * X 0 X X All links are disabled.
+ * 0 1 X 0 Port 0 is RGMII
+ * 0 1 X 1 Port 0 is MII
+ * 1 1 0 X Ports 1 and 2 are configured as RGMII ports.
+ * 1 1 1 X Port 1: GMII/MII; Port 2: disabled. GMII or
+ * MII port is selected by GMX_PRT1_CFG[SPEED].
+ */
+
+ /* In MII mode, CLK_CNT = 1. */
+ if (((index == 0) && (mode.s.p0mii == 1))
+ || ((index != 0) && (mode.s.type == 1))) {
+ cvmx_write_csr(CVMX_GMXX_TXX_CLK
+ (index, interface), 1);
+ }
+ }
+ }
+
+ /* Do a read to make sure all setup stuff is complete */
+ cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+
+ /* Save the new GMX setting without enabling the port */
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), new_gmx_cfg.u64);
+
+ /* Enable the lowest level RX */
+ cvmx_write_csr(CVMX_ASXX_RX_PRT_EN(interface),
+ cvmx_read_csr(CVMX_ASXX_RX_PRT_EN(interface)) | (1 <<
+ index));
+
+ /* Re-enable the TX path */
+ for (i = 0; i < cvmx_pko_get_num_queues(ipd_port); i++) {
+ int queue = cvmx_pko_get_base_queue(ipd_port) + i;
+ cvmx_write_csr(CVMX_PKO_REG_READ_IDX, queue);
+ cvmx_write_csr(CVMX_PKO_MEM_QUEUE_QOS,
+ pko_mem_queue_qos_save[i].u64);
+ }
+
+ /* Restore backpressure */
+ cvmx_write_csr(CVMX_GMXX_TX_OVR_BP(interface), gmx_tx_ovr_bp_save.u64);
+
+ /* Restore the GMX enable state. Port config is complete */
+ new_gmx_cfg.s.en = original_gmx_cfg.s.en;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), new_gmx_cfg.u64);
+
+ return result;
+}
+
+/**
+ * Configure a port for internal and/or external loopback. Internal loopback
+ * causes packets sent by the port to be received by Octeon. External loopback
+ * causes packets received from the wire to sent out again.
+ *
+ * @ipd_port: IPD/PKO port to loopback.
+ * @enable_internal:
+ * Non zero if you want internal loopback
+ * @enable_external:
+ * Non zero if you want external loopback
+ *
+ * Returns Zero on success, negative on failure.
+ */
+int __cvmx_helper_rgmii_configure_loopback(int ipd_port, int enable_internal,
+ int enable_external)
+{
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ int index = cvmx_helper_get_interface_index_num(ipd_port);
+ int original_enable;
+ union cvmx_gmxx_prtx_cfg gmx_cfg;
+ union cvmx_asxx_prt_loop asxx_prt_loop;
+
+ /* Read the current enable state and save it */
+ gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+ original_enable = gmx_cfg.s.en;
+ /* Force port to be disabled */
+ gmx_cfg.s.en = 0;
+ if (enable_internal) {
+ /* Force speed if we're doing internal loopback */
+ gmx_cfg.s.duplex = 1;
+ gmx_cfg.s.slottime = 1;
+ gmx_cfg.s.speed = 1;
+ cvmx_write_csr(CVMX_GMXX_TXX_CLK(index, interface), 1);
+ cvmx_write_csr(CVMX_GMXX_TXX_SLOT(index, interface), 0x200);
+ cvmx_write_csr(CVMX_GMXX_TXX_BURST(index, interface), 0x2000);
+ }
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
+
+ /* Set the loopback bits */
+ asxx_prt_loop.u64 = cvmx_read_csr(CVMX_ASXX_PRT_LOOP(interface));
+ if (enable_internal)
+ asxx_prt_loop.s.int_loop |= 1 << index;
+ else
+ asxx_prt_loop.s.int_loop &= ~(1 << index);
+ if (enable_external)
+ asxx_prt_loop.s.ext_loop |= 1 << index;
+ else
+ asxx_prt_loop.s.ext_loop &= ~(1 << index);
+ cvmx_write_csr(CVMX_ASXX_PRT_LOOP(interface), asxx_prt_loop.u64);
+
+ /* Force enables in internal loopback */
+ if (enable_internal) {
+ uint64_t tmp;
+ tmp = cvmx_read_csr(CVMX_ASXX_TX_PRT_EN(interface));
+ cvmx_write_csr(CVMX_ASXX_TX_PRT_EN(interface),
+ (1 << index) | tmp);
+ tmp = cvmx_read_csr(CVMX_ASXX_RX_PRT_EN(interface));
+ cvmx_write_csr(CVMX_ASXX_RX_PRT_EN(interface),
+ (1 << index) | tmp);
+ original_enable = 1;
+ }
+
+ /* Restore the enable state */
+ gmx_cfg.s.en = original_enable;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
+ return 0;
+}
diff --git a/drivers/staging/octeon/cvmx-helper-rgmii.h b/drivers/staging/octeon/cvmx-helper-rgmii.h
new file mode 100644
index 000000000000..ea2652604a57
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-rgmii.h
@@ -0,0 +1,110 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Functions for RGMII/GMII/MII initialization, configuration,
+ * and monitoring.
+ *
+ */
+#ifndef __CVMX_HELPER_RGMII_H__
+#define __CVMX_HELPER_RGMII_H__
+
+/**
+ * Probe RGMII ports and determine the number present
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of RGMII/GMII/MII ports (0-4).
+ */
+extern int __cvmx_helper_rgmii_probe(int interface);
+
+/**
+ * Put an RGMII interface in loopback mode. Internal packets sent
+ * out will be received back again on the same port. Externally
+ * received packets will echo back out.
+ *
+ * @port: IPD port number to loop.
+ */
+extern void cvmx_helper_rgmii_internal_loopback(int port);
+
+/**
+ * Configure all of the ASX, GMX, and PKO regsiters required
+ * to get RGMII to function on the supplied interface.
+ *
+ * @interface: PKO Interface to configure (0 or 1)
+ *
+ * Returns Zero on success
+ */
+extern int __cvmx_helper_rgmii_enable(int interface);
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+extern cvmx_helper_link_info_t __cvmx_helper_rgmii_link_get(int ipd_port);
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port: IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_rgmii_link_set(int ipd_port,
+ cvmx_helper_link_info_t link_info);
+
+/**
+ * Configure a port for internal and/or external loopback. Internal loopback
+ * causes packets sent by the port to be received by Octeon. External loopback
+ * causes packets received from the wire to sent out again.
+ *
+ * @ipd_port: IPD/PKO port to loopback.
+ * @enable_internal:
+ * Non zero if you want internal loopback
+ * @enable_external:
+ * Non zero if you want external loopback
+ *
+ * Returns Zero on success, negative on failure.
+ */
+extern int __cvmx_helper_rgmii_configure_loopback(int ipd_port,
+ int enable_internal,
+ int enable_external);
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-helper-sgmii.c b/drivers/staging/octeon/cvmx-helper-sgmii.c
new file mode 100644
index 000000000000..6214e3b6d975
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-sgmii.c
@@ -0,0 +1,550 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Functions for SGMII initialization, configuration,
+ * and monitoring.
+ */
+
+#include <asm/octeon/octeon.h>
+
+#include "cvmx-config.h"
+
+#include "cvmx-mdio.h"
+#include "cvmx-helper.h"
+#include "cvmx-helper-board.h"
+
+#include "cvmx-gmxx-defs.h"
+#include "cvmx-pcsx-defs.h"
+
+void __cvmx_interrupt_gmxx_enable(int interface);
+void __cvmx_interrupt_pcsx_intx_en_reg_enable(int index, int block);
+void __cvmx_interrupt_pcsxx_int_en_reg_enable(int index);
+
+/**
+ * Perform initialization required only once for an SGMII port.
+ *
+ * @interface: Interface to init
+ * @index: Index of prot on the interface
+ *
+ * Returns Zero on success, negative on failure
+ */
+static int __cvmx_helper_sgmii_hardware_init_one_time(int interface, int index)
+{
+ const uint64_t clock_mhz = cvmx_sysinfo_get()->cpu_clock_hz / 1000000;
+ union cvmx_pcsx_miscx_ctl_reg pcs_misc_ctl_reg;
+ union cvmx_pcsx_linkx_timer_count_reg pcsx_linkx_timer_count_reg;
+ union cvmx_gmxx_prtx_cfg gmxx_prtx_cfg;
+
+ /* Disable GMX */
+ gmxx_prtx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+ gmxx_prtx_cfg.s.en = 0;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmxx_prtx_cfg.u64);
+
+ /*
+ * Write PCS*_LINK*_TIMER_COUNT_REG[COUNT] with the
+ * appropriate value. 1000BASE-X specifies a 10ms
+ * interval. SGMII specifies a 1.6ms interval.
+ */
+ pcs_misc_ctl_reg.u64 =
+ cvmx_read_csr(CVMX_PCSX_MISCX_CTL_REG(index, interface));
+ pcsx_linkx_timer_count_reg.u64 =
+ cvmx_read_csr(CVMX_PCSX_LINKX_TIMER_COUNT_REG(index, interface));
+ if (pcs_misc_ctl_reg.s.mode) {
+ /* 1000BASE-X */
+ pcsx_linkx_timer_count_reg.s.count =
+ (10000ull * clock_mhz) >> 10;
+ } else {
+ /* SGMII */
+ pcsx_linkx_timer_count_reg.s.count =
+ (1600ull * clock_mhz) >> 10;
+ }
+ cvmx_write_csr(CVMX_PCSX_LINKX_TIMER_COUNT_REG(index, interface),
+ pcsx_linkx_timer_count_reg.u64);
+
+ /*
+ * Write the advertisement register to be used as the
+ * tx_Config_Reg<D15:D0> of the autonegotiation. In
+ * 1000BASE-X mode, tx_Config_Reg<D15:D0> is PCS*_AN*_ADV_REG.
+ * In SGMII PHY mode, tx_Config_Reg<D15:D0> is
+ * PCS*_SGM*_AN_ADV_REG. In SGMII MAC mode,
+ * tx_Config_Reg<D15:D0> is the fixed value 0x4001, so this
+ * step can be skipped.
+ */
+ if (pcs_misc_ctl_reg.s.mode) {
+ /* 1000BASE-X */
+ union cvmx_pcsx_anx_adv_reg pcsx_anx_adv_reg;
+ pcsx_anx_adv_reg.u64 =
+ cvmx_read_csr(CVMX_PCSX_ANX_ADV_REG(index, interface));
+ pcsx_anx_adv_reg.s.rem_flt = 0;
+ pcsx_anx_adv_reg.s.pause = 3;
+ pcsx_anx_adv_reg.s.hfd = 1;
+ pcsx_anx_adv_reg.s.fd = 1;
+ cvmx_write_csr(CVMX_PCSX_ANX_ADV_REG(index, interface),
+ pcsx_anx_adv_reg.u64);
+ } else {
+ union cvmx_pcsx_miscx_ctl_reg pcsx_miscx_ctl_reg;
+ pcsx_miscx_ctl_reg.u64 =
+ cvmx_read_csr(CVMX_PCSX_MISCX_CTL_REG(index, interface));
+ if (pcsx_miscx_ctl_reg.s.mac_phy) {
+ /* PHY Mode */
+ union cvmx_pcsx_sgmx_an_adv_reg pcsx_sgmx_an_adv_reg;
+ pcsx_sgmx_an_adv_reg.u64 =
+ cvmx_read_csr(CVMX_PCSX_SGMX_AN_ADV_REG
+ (index, interface));
+ pcsx_sgmx_an_adv_reg.s.link = 1;
+ pcsx_sgmx_an_adv_reg.s.dup = 1;
+ pcsx_sgmx_an_adv_reg.s.speed = 2;
+ cvmx_write_csr(CVMX_PCSX_SGMX_AN_ADV_REG
+ (index, interface),
+ pcsx_sgmx_an_adv_reg.u64);
+ } else {
+ /* MAC Mode - Nothing to do */
+ }
+ }
+ return 0;
+}
+
+/**
+ * Initialize the SERTES link for the first time or after a loss
+ * of link.
+ *
+ * @interface: Interface to init
+ * @index: Index of prot on the interface
+ *
+ * Returns Zero on success, negative on failure
+ */
+static int __cvmx_helper_sgmii_hardware_init_link(int interface, int index)
+{
+ union cvmx_pcsx_mrx_control_reg control_reg;
+
+ /*
+ * Take PCS through a reset sequence.
+ * PCS*_MR*_CONTROL_REG[PWR_DN] should be cleared to zero.
+ * Write PCS*_MR*_CONTROL_REG[RESET]=1 (while not changing the
+ * value of the other PCS*_MR*_CONTROL_REG bits). Read
+ * PCS*_MR*_CONTROL_REG[RESET] until it changes value to
+ * zero.
+ */
+ control_reg.u64 =
+ cvmx_read_csr(CVMX_PCSX_MRX_CONTROL_REG(index, interface));
+ if (cvmx_sysinfo_get()->board_type != CVMX_BOARD_TYPE_SIM) {
+ control_reg.s.reset = 1;
+ cvmx_write_csr(CVMX_PCSX_MRX_CONTROL_REG(index, interface),
+ control_reg.u64);
+ if (CVMX_WAIT_FOR_FIELD64
+ (CVMX_PCSX_MRX_CONTROL_REG(index, interface),
+ union cvmx_pcsx_mrx_control_reg, reset, ==, 0, 10000)) {
+ cvmx_dprintf("SGMII%d: Timeout waiting for port %d "
+ "to finish reset\n",
+ interface, index);
+ return -1;
+ }
+ }
+
+ /*
+ * Write PCS*_MR*_CONTROL_REG[RST_AN]=1 to ensure a fresh
+ * sgmii negotiation starts.
+ */
+ control_reg.s.rst_an = 1;
+ control_reg.s.an_en = 1;
+ control_reg.s.pwr_dn = 0;
+ cvmx_write_csr(CVMX_PCSX_MRX_CONTROL_REG(index, interface),
+ control_reg.u64);
+
+ /*
+ * Wait for PCS*_MR*_STATUS_REG[AN_CPT] to be set, indicating
+ * that sgmii autonegotiation is complete. In MAC mode this
+ * isn't an ethernet link, but a link between Octeon and the
+ * PHY.
+ */
+ if ((cvmx_sysinfo_get()->board_type != CVMX_BOARD_TYPE_SIM) &&
+ CVMX_WAIT_FOR_FIELD64(CVMX_PCSX_MRX_STATUS_REG(index, interface),
+ union cvmx_pcsx_mrx_status_reg, an_cpt, ==, 1,
+ 10000)) {
+ /* cvmx_dprintf("SGMII%d: Port %d link timeout\n", interface, index); */
+ return -1;
+ }
+ return 0;
+}
+
+/**
+ * Configure an SGMII link to the specified speed after the SERTES
+ * link is up.
+ *
+ * @interface: Interface to init
+ * @index: Index of prot on the interface
+ * @link_info: Link state to configure
+ *
+ * Returns Zero on success, negative on failure
+ */
+static int __cvmx_helper_sgmii_hardware_init_link_speed(int interface,
+ int index,
+ cvmx_helper_link_info_t
+ link_info)
+{
+ int is_enabled;
+ union cvmx_gmxx_prtx_cfg gmxx_prtx_cfg;
+ union cvmx_pcsx_miscx_ctl_reg pcsx_miscx_ctl_reg;
+
+ /* Disable GMX before we make any changes. Remember the enable state */
+ gmxx_prtx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+ is_enabled = gmxx_prtx_cfg.s.en;
+ gmxx_prtx_cfg.s.en = 0;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmxx_prtx_cfg.u64);
+
+ /* Wait for GMX to be idle */
+ if (CVMX_WAIT_FOR_FIELD64
+ (CVMX_GMXX_PRTX_CFG(index, interface), union cvmx_gmxx_prtx_cfg,
+ rx_idle, ==, 1, 10000)
+ || CVMX_WAIT_FOR_FIELD64(CVMX_GMXX_PRTX_CFG(index, interface),
+ union cvmx_gmxx_prtx_cfg, tx_idle, ==, 1,
+ 10000)) {
+ cvmx_dprintf
+ ("SGMII%d: Timeout waiting for port %d to be idle\n",
+ interface, index);
+ return -1;
+ }
+
+ /* Read GMX CFG again to make sure the disable completed */
+ gmxx_prtx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+
+ /*
+ * Get the misc control for PCS. We will need to set the
+ * duplication amount.
+ */
+ pcsx_miscx_ctl_reg.u64 =
+ cvmx_read_csr(CVMX_PCSX_MISCX_CTL_REG(index, interface));
+
+ /*
+ * Use GMXENO to force the link down if the status we get says
+ * it should be down.
+ */
+ pcsx_miscx_ctl_reg.s.gmxeno = !link_info.s.link_up;
+
+ /* Only change the duplex setting if the link is up */
+ if (link_info.s.link_up)
+ gmxx_prtx_cfg.s.duplex = link_info.s.full_duplex;
+
+ /* Do speed based setting for GMX */
+ switch (link_info.s.speed) {
+ case 10:
+ gmxx_prtx_cfg.s.speed = 0;
+ gmxx_prtx_cfg.s.speed_msb = 1;
+ gmxx_prtx_cfg.s.slottime = 0;
+ /* Setting from GMX-603 */
+ pcsx_miscx_ctl_reg.s.samp_pt = 25;
+ cvmx_write_csr(CVMX_GMXX_TXX_SLOT(index, interface), 64);
+ cvmx_write_csr(CVMX_GMXX_TXX_BURST(index, interface), 0);
+ break;
+ case 100:
+ gmxx_prtx_cfg.s.speed = 0;
+ gmxx_prtx_cfg.s.speed_msb = 0;
+ gmxx_prtx_cfg.s.slottime = 0;
+ pcsx_miscx_ctl_reg.s.samp_pt = 0x5;
+ cvmx_write_csr(CVMX_GMXX_TXX_SLOT(index, interface), 64);
+ cvmx_write_csr(CVMX_GMXX_TXX_BURST(index, interface), 0);
+ break;
+ case 1000:
+ gmxx_prtx_cfg.s.speed = 1;
+ gmxx_prtx_cfg.s.speed_msb = 0;
+ gmxx_prtx_cfg.s.slottime = 1;
+ pcsx_miscx_ctl_reg.s.samp_pt = 1;
+ cvmx_write_csr(CVMX_GMXX_TXX_SLOT(index, interface), 512);
+ cvmx_write_csr(CVMX_GMXX_TXX_BURST(index, interface), 8192);
+ break;
+ default:
+ break;
+ }
+
+ /* Write the new misc control for PCS */
+ cvmx_write_csr(CVMX_PCSX_MISCX_CTL_REG(index, interface),
+ pcsx_miscx_ctl_reg.u64);
+
+ /* Write the new GMX settings with the port still disabled */
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmxx_prtx_cfg.u64);
+
+ /* Read GMX CFG again to make sure the config completed */
+ gmxx_prtx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+
+ /* Restore the enabled / disabled state */
+ gmxx_prtx_cfg.s.en = is_enabled;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmxx_prtx_cfg.u64);
+
+ return 0;
+}
+
+/**
+ * Bring up the SGMII interface to be ready for packet I/O but
+ * leave I/O disabled using the GMX override. This function
+ * follows the bringup documented in 10.6.3 of the manual.
+ *
+ * @interface: Interface to bringup
+ * @num_ports: Number of ports on the interface
+ *
+ * Returns Zero on success, negative on failure
+ */
+static int __cvmx_helper_sgmii_hardware_init(int interface, int num_ports)
+{
+ int index;
+
+ __cvmx_helper_setup_gmx(interface, num_ports);
+
+ for (index = 0; index < num_ports; index++) {
+ int ipd_port = cvmx_helper_get_ipd_port(interface, index);
+ __cvmx_helper_sgmii_hardware_init_one_time(interface, index);
+ __cvmx_helper_sgmii_link_set(ipd_port,
+ __cvmx_helper_sgmii_link_get
+ (ipd_port));
+
+ }
+
+ return 0;
+}
+
+/**
+ * Probe a SGMII interface and determine the number of ports
+ * connected to it. The SGMII interface should still be down after
+ * this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+int __cvmx_helper_sgmii_probe(int interface)
+{
+ union cvmx_gmxx_inf_mode mode;
+
+ /*
+ * Due to errata GMX-700 on CN56XXp1.x and CN52XXp1.x, the
+ * interface needs to be enabled before IPD otherwise per port
+ * backpressure may not work properly
+ */
+ mode.u64 = cvmx_read_csr(CVMX_GMXX_INF_MODE(interface));
+ mode.s.en = 1;
+ cvmx_write_csr(CVMX_GMXX_INF_MODE(interface), mode.u64);
+ return 4;
+}
+
+/**
+ * Bringup and enable a SGMII interface. After this call packet
+ * I/O should be fully functional. This is called with IPD
+ * enabled but PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+int __cvmx_helper_sgmii_enable(int interface)
+{
+ int num_ports = cvmx_helper_ports_on_interface(interface);
+ int index;
+
+ __cvmx_helper_sgmii_hardware_init(interface, num_ports);
+
+ for (index = 0; index < num_ports; index++) {
+ union cvmx_gmxx_prtx_cfg gmxx_prtx_cfg;
+ gmxx_prtx_cfg.u64 =
+ cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+ gmxx_prtx_cfg.s.en = 1;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface),
+ gmxx_prtx_cfg.u64);
+ __cvmx_interrupt_pcsx_intx_en_reg_enable(index, interface);
+ }
+ __cvmx_interrupt_pcsxx_int_en_reg_enable(interface);
+ __cvmx_interrupt_gmxx_enable(interface);
+ return 0;
+}
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+cvmx_helper_link_info_t __cvmx_helper_sgmii_link_get(int ipd_port)
+{
+ cvmx_helper_link_info_t result;
+ union cvmx_pcsx_miscx_ctl_reg pcs_misc_ctl_reg;
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ int index = cvmx_helper_get_interface_index_num(ipd_port);
+ union cvmx_pcsx_mrx_control_reg pcsx_mrx_control_reg;
+
+ result.u64 = 0;
+
+ if (cvmx_sysinfo_get()->board_type == CVMX_BOARD_TYPE_SIM) {
+ /* The simulator gives you a simulated 1Gbps full duplex link */
+ result.s.link_up = 1;
+ result.s.full_duplex = 1;
+ result.s.speed = 1000;
+ return result;
+ }
+
+ pcsx_mrx_control_reg.u64 =
+ cvmx_read_csr(CVMX_PCSX_MRX_CONTROL_REG(index, interface));
+ if (pcsx_mrx_control_reg.s.loopbck1) {
+ /* Force 1Gbps full duplex link for internal loopback */
+ result.s.link_up = 1;
+ result.s.full_duplex = 1;
+ result.s.speed = 1000;
+ return result;
+ }
+
+ pcs_misc_ctl_reg.u64 =
+ cvmx_read_csr(CVMX_PCSX_MISCX_CTL_REG(index, interface));
+ if (pcs_misc_ctl_reg.s.mode) {
+ /* 1000BASE-X */
+ /* FIXME */
+ } else {
+ union cvmx_pcsx_miscx_ctl_reg pcsx_miscx_ctl_reg;
+ pcsx_miscx_ctl_reg.u64 =
+ cvmx_read_csr(CVMX_PCSX_MISCX_CTL_REG(index, interface));
+ if (pcsx_miscx_ctl_reg.s.mac_phy) {
+ /* PHY Mode */
+ union cvmx_pcsx_mrx_status_reg pcsx_mrx_status_reg;
+ union cvmx_pcsx_anx_results_reg pcsx_anx_results_reg;
+
+ /*
+ * Don't bother continuing if the SERTES low
+ * level link is down
+ */
+ pcsx_mrx_status_reg.u64 =
+ cvmx_read_csr(CVMX_PCSX_MRX_STATUS_REG
+ (index, interface));
+ if (pcsx_mrx_status_reg.s.lnk_st == 0) {
+ if (__cvmx_helper_sgmii_hardware_init_link
+ (interface, index) != 0)
+ return result;
+ }
+
+ /* Read the autoneg results */
+ pcsx_anx_results_reg.u64 =
+ cvmx_read_csr(CVMX_PCSX_ANX_RESULTS_REG
+ (index, interface));
+ if (pcsx_anx_results_reg.s.an_cpt) {
+ /*
+ * Auto negotiation is complete. Set
+ * status accordingly.
+ */
+ result.s.full_duplex =
+ pcsx_anx_results_reg.s.dup;
+ result.s.link_up =
+ pcsx_anx_results_reg.s.link_ok;
+ switch (pcsx_anx_results_reg.s.spd) {
+ case 0:
+ result.s.speed = 10;
+ break;
+ case 1:
+ result.s.speed = 100;
+ break;
+ case 2:
+ result.s.speed = 1000;
+ break;
+ default:
+ result.s.speed = 0;
+ result.s.link_up = 0;
+ break;
+ }
+ } else {
+ /*
+ * Auto negotiation isn't
+ * complete. Return link down.
+ */
+ result.s.speed = 0;
+ result.s.link_up = 0;
+ }
+ } else { /* MAC Mode */
+
+ result = __cvmx_helper_board_link_get(ipd_port);
+ }
+ }
+ return result;
+}
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port: IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+int __cvmx_helper_sgmii_link_set(int ipd_port,
+ cvmx_helper_link_info_t link_info)
+{
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ int index = cvmx_helper_get_interface_index_num(ipd_port);
+ __cvmx_helper_sgmii_hardware_init_link(interface, index);
+ return __cvmx_helper_sgmii_hardware_init_link_speed(interface, index,
+ link_info);
+}
+
+/**
+ * Configure a port for internal and/or external loopback. Internal
+ * loopback causes packets sent by the port to be received by
+ * Octeon. External loopback causes packets received from the wire to
+ * sent out again.
+ *
+ * @ipd_port: IPD/PKO port to loopback.
+ * @enable_internal:
+ * Non zero if you want internal loopback
+ * @enable_external:
+ * Non zero if you want external loopback
+ *
+ * Returns Zero on success, negative on failure.
+ */
+int __cvmx_helper_sgmii_configure_loopback(int ipd_port, int enable_internal,
+ int enable_external)
+{
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ int index = cvmx_helper_get_interface_index_num(ipd_port);
+ union cvmx_pcsx_mrx_control_reg pcsx_mrx_control_reg;
+ union cvmx_pcsx_miscx_ctl_reg pcsx_miscx_ctl_reg;
+
+ pcsx_mrx_control_reg.u64 =
+ cvmx_read_csr(CVMX_PCSX_MRX_CONTROL_REG(index, interface));
+ pcsx_mrx_control_reg.s.loopbck1 = enable_internal;
+ cvmx_write_csr(CVMX_PCSX_MRX_CONTROL_REG(index, interface),
+ pcsx_mrx_control_reg.u64);
+
+ pcsx_miscx_ctl_reg.u64 =
+ cvmx_read_csr(CVMX_PCSX_MISCX_CTL_REG(index, interface));
+ pcsx_miscx_ctl_reg.s.loopbck2 = enable_external;
+ cvmx_write_csr(CVMX_PCSX_MISCX_CTL_REG(index, interface),
+ pcsx_miscx_ctl_reg.u64);
+
+ __cvmx_helper_sgmii_hardware_init_link(interface, index);
+ return 0;
+}
diff --git a/drivers/staging/octeon/cvmx-helper-sgmii.h b/drivers/staging/octeon/cvmx-helper-sgmii.h
new file mode 100644
index 000000000000..19b48d60857f
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-sgmii.h
@@ -0,0 +1,104 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Functions for SGMII initialization, configuration,
+ * and monitoring.
+ *
+ */
+#ifndef __CVMX_HELPER_SGMII_H__
+#define __CVMX_HELPER_SGMII_H__
+
+/**
+ * Probe a SGMII interface and determine the number of ports
+ * connected to it. The SGMII interface should still be down after
+ * this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+extern int __cvmx_helper_sgmii_probe(int interface);
+
+/**
+ * Bringup and enable a SGMII interface. After this call packet
+ * I/O should be fully functional. This is called with IPD
+ * enabled but PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_sgmii_enable(int interface);
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+extern cvmx_helper_link_info_t __cvmx_helper_sgmii_link_get(int ipd_port);
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port: IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_sgmii_link_set(int ipd_port,
+ cvmx_helper_link_info_t link_info);
+
+/**
+ * Configure a port for internal and/or external loopback. Internal loopback
+ * causes packets sent by the port to be received by Octeon. External loopback
+ * causes packets received from the wire to sent out again.
+ *
+ * @ipd_port: IPD/PKO port to loopback.
+ * @enable_internal:
+ * Non zero if you want internal loopback
+ * @enable_external:
+ * Non zero if you want external loopback
+ *
+ * Returns Zero on success, negative on failure.
+ */
+extern int __cvmx_helper_sgmii_configure_loopback(int ipd_port,
+ int enable_internal,
+ int enable_external);
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-helper-spi.c b/drivers/staging/octeon/cvmx-helper-spi.c
new file mode 100644
index 000000000000..8ba6c832471e
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-spi.c
@@ -0,0 +1,195 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+void __cvmx_interrupt_gmxx_enable(int interface);
+void __cvmx_interrupt_spxx_int_msk_enable(int index);
+void __cvmx_interrupt_stxx_int_msk_enable(int index);
+
+/*
+ * Functions for SPI initialization, configuration,
+ * and monitoring.
+ */
+#include <asm/octeon/octeon.h>
+
+#include "cvmx-config.h"
+#include "cvmx-spi.h"
+#include "cvmx-helper.h"
+
+#include "cvmx-pip-defs.h"
+#include "cvmx-pko-defs.h"
+
+/*
+ * CVMX_HELPER_SPI_TIMEOUT is used to determine how long the SPI
+ * initialization routines wait for SPI training. You can override the
+ * value using executive-config.h if necessary.
+ */
+#ifndef CVMX_HELPER_SPI_TIMEOUT
+#define CVMX_HELPER_SPI_TIMEOUT 10
+#endif
+
+/**
+ * Probe a SPI interface and determine the number of ports
+ * connected to it. The SPI interface should still be down after
+ * this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+int __cvmx_helper_spi_probe(int interface)
+{
+ int num_ports = 0;
+
+ if ((cvmx_sysinfo_get()->board_type != CVMX_BOARD_TYPE_SIM) &&
+ cvmx_spi4000_is_present(interface)) {
+ num_ports = 10;
+ } else {
+ union cvmx_pko_reg_crc_enable enable;
+ num_ports = 16;
+ /*
+ * Unlike the SPI4000, most SPI devices don't
+ * automatically put on the L2 CRC. For everything
+ * except for the SPI4000 have PKO append the L2 CRC
+ * to the packet.
+ */
+ enable.u64 = cvmx_read_csr(CVMX_PKO_REG_CRC_ENABLE);
+ enable.s.enable |= 0xffff << (interface * 16);
+ cvmx_write_csr(CVMX_PKO_REG_CRC_ENABLE, enable.u64);
+ }
+ __cvmx_helper_setup_gmx(interface, num_ports);
+ return num_ports;
+}
+
+/**
+ * Bringup and enable a SPI interface. After this call packet I/O
+ * should be fully functional. This is called with IPD enabled but
+ * PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+int __cvmx_helper_spi_enable(int interface)
+{
+ /*
+ * Normally the ethernet L2 CRC is checked and stripped in the
+ * GMX block. When you are using SPI, this isn' the case and
+ * IPD needs to check the L2 CRC.
+ */
+ int num_ports = cvmx_helper_ports_on_interface(interface);
+ int ipd_port;
+ for (ipd_port = interface * 16; ipd_port < interface * 16 + num_ports;
+ ipd_port++) {
+ union cvmx_pip_prt_cfgx port_config;
+ port_config.u64 = cvmx_read_csr(CVMX_PIP_PRT_CFGX(ipd_port));
+ port_config.s.crc_en = 1;
+ cvmx_write_csr(CVMX_PIP_PRT_CFGX(ipd_port), port_config.u64);
+ }
+
+ if (cvmx_sysinfo_get()->board_type != CVMX_BOARD_TYPE_SIM) {
+ cvmx_spi_start_interface(interface, CVMX_SPI_MODE_DUPLEX,
+ CVMX_HELPER_SPI_TIMEOUT, num_ports);
+ if (cvmx_spi4000_is_present(interface))
+ cvmx_spi4000_initialize(interface);
+ }
+ __cvmx_interrupt_spxx_int_msk_enable(interface);
+ __cvmx_interrupt_stxx_int_msk_enable(interface);
+ __cvmx_interrupt_gmxx_enable(interface);
+ return 0;
+}
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+cvmx_helper_link_info_t __cvmx_helper_spi_link_get(int ipd_port)
+{
+ cvmx_helper_link_info_t result;
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ int index = cvmx_helper_get_interface_index_num(ipd_port);
+ result.u64 = 0;
+
+ if (cvmx_sysinfo_get()->board_type == CVMX_BOARD_TYPE_SIM) {
+ /* The simulator gives you a simulated full duplex link */
+ result.s.link_up = 1;
+ result.s.full_duplex = 1;
+ result.s.speed = 10000;
+ } else if (cvmx_spi4000_is_present(interface)) {
+ union cvmx_gmxx_rxx_rx_inbnd inband =
+ cvmx_spi4000_check_speed(interface, index);
+ result.s.link_up = inband.s.status;
+ result.s.full_duplex = inband.s.duplex;
+ switch (inband.s.speed) {
+ case 0: /* 10 Mbps */
+ result.s.speed = 10;
+ break;
+ case 1: /* 100 Mbps */
+ result.s.speed = 100;
+ break;
+ case 2: /* 1 Gbps */
+ result.s.speed = 1000;
+ break;
+ case 3: /* Illegal */
+ result.s.speed = 0;
+ result.s.link_up = 0;
+ break;
+ }
+ } else {
+ /* For generic SPI we can't determine the link, just return some
+ sane results */
+ result.s.link_up = 1;
+ result.s.full_duplex = 1;
+ result.s.speed = 10000;
+ }
+ return result;
+}
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port: IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+int __cvmx_helper_spi_link_set(int ipd_port, cvmx_helper_link_info_t link_info)
+{
+ /* Nothing to do. If we have a SPI4000 then the setup was already performed
+ by cvmx_spi4000_check_speed(). If not then there isn't any link
+ info */
+ return 0;
+}
diff --git a/drivers/staging/octeon/cvmx-helper-spi.h b/drivers/staging/octeon/cvmx-helper-spi.h
new file mode 100644
index 000000000000..69bac036d10e
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-spi.h
@@ -0,0 +1,84 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Functions for SPI initialization, configuration,
+ * and monitoring.
+ */
+#ifndef __CVMX_HELPER_SPI_H__
+#define __CVMX_HELPER_SPI_H__
+
+/**
+ * Probe a SPI interface and determine the number of ports
+ * connected to it. The SPI interface should still be down after
+ * this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+extern int __cvmx_helper_spi_probe(int interface);
+
+/**
+ * Bringup and enable a SPI interface. After this call packet I/O
+ * should be fully functional. This is called with IPD enabled but
+ * PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_spi_enable(int interface);
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+extern cvmx_helper_link_info_t __cvmx_helper_spi_link_get(int ipd_port);
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port: IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_spi_link_set(int ipd_port,
+ cvmx_helper_link_info_t link_info);
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-helper-util.c b/drivers/staging/octeon/cvmx-helper-util.c
new file mode 100644
index 000000000000..41ef8a40bb03
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-util.c
@@ -0,0 +1,433 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Small helper utilities.
+ */
+#include <linux/kernel.h>
+
+#include <asm/octeon/octeon.h>
+
+#include "cvmx-config.h"
+
+#include "cvmx-fpa.h"
+#include "cvmx-pip.h"
+#include "cvmx-pko.h"
+#include "cvmx-ipd.h"
+#include "cvmx-spi.h"
+
+#include "cvmx-helper.h"
+#include "cvmx-helper-util.h"
+
+#include <asm/octeon/cvmx-ipd-defs.h>
+
+/**
+ * Convert a interface mode into a human readable string
+ *
+ * @mode: Mode to convert
+ *
+ * Returns String
+ */
+const char *cvmx_helper_interface_mode_to_string(cvmx_helper_interface_mode_t
+ mode)
+{
+ switch (mode) {
+ case CVMX_HELPER_INTERFACE_MODE_DISABLED:
+ return "DISABLED";
+ case CVMX_HELPER_INTERFACE_MODE_RGMII:
+ return "RGMII";
+ case CVMX_HELPER_INTERFACE_MODE_GMII:
+ return "GMII";
+ case CVMX_HELPER_INTERFACE_MODE_SPI:
+ return "SPI";
+ case CVMX_HELPER_INTERFACE_MODE_PCIE:
+ return "PCIE";
+ case CVMX_HELPER_INTERFACE_MODE_XAUI:
+ return "XAUI";
+ case CVMX_HELPER_INTERFACE_MODE_SGMII:
+ return "SGMII";
+ case CVMX_HELPER_INTERFACE_MODE_PICMG:
+ return "PICMG";
+ case CVMX_HELPER_INTERFACE_MODE_NPI:
+ return "NPI";
+ case CVMX_HELPER_INTERFACE_MODE_LOOP:
+ return "LOOP";
+ }
+ return "UNKNOWN";
+}
+
+/**
+ * Debug routine to dump the packet structure to the console
+ *
+ * @work: Work queue entry containing the packet to dump
+ * Returns
+ */
+int cvmx_helper_dump_packet(cvmx_wqe_t *work)
+{
+ uint64_t count;
+ uint64_t remaining_bytes;
+ union cvmx_buf_ptr buffer_ptr;
+ uint64_t start_of_buffer;
+ uint8_t *data_address;
+ uint8_t *end_of_data;
+
+ cvmx_dprintf("Packet Length: %u\n", work->len);
+ cvmx_dprintf(" Input Port: %u\n", work->ipprt);
+ cvmx_dprintf(" QoS: %u\n", work->qos);
+ cvmx_dprintf(" Buffers: %u\n", work->word2.s.bufs);
+
+ if (work->word2.s.bufs == 0) {
+ union cvmx_ipd_wqe_fpa_queue wqe_pool;
+ wqe_pool.u64 = cvmx_read_csr(CVMX_IPD_WQE_FPA_QUEUE);
+ buffer_ptr.u64 = 0;
+ buffer_ptr.s.pool = wqe_pool.s.wqe_pool;
+ buffer_ptr.s.size = 128;
+ buffer_ptr.s.addr = cvmx_ptr_to_phys(work->packet_data);
+ if (likely(!work->word2.s.not_IP)) {
+ union cvmx_pip_ip_offset pip_ip_offset;
+ pip_ip_offset.u64 = cvmx_read_csr(CVMX_PIP_IP_OFFSET);
+ buffer_ptr.s.addr +=
+ (pip_ip_offset.s.offset << 3) -
+ work->word2.s.ip_offset;
+ buffer_ptr.s.addr += (work->word2.s.is_v6 ^ 1) << 2;
+ } else {
+ /*
+ * WARNING: This code assumes that the packet
+ * is not RAW. If it was, we would use
+ * PIP_GBL_CFG[RAW_SHF] instead of
+ * PIP_GBL_CFG[NIP_SHF].
+ */
+ union cvmx_pip_gbl_cfg pip_gbl_cfg;
+ pip_gbl_cfg.u64 = cvmx_read_csr(CVMX_PIP_GBL_CFG);
+ buffer_ptr.s.addr += pip_gbl_cfg.s.nip_shf;
+ }
+ } else
+ buffer_ptr = work->packet_ptr;
+ remaining_bytes = work->len;
+
+ while (remaining_bytes) {
+ start_of_buffer =
+ ((buffer_ptr.s.addr >> 7) - buffer_ptr.s.back) << 7;
+ cvmx_dprintf(" Buffer Start:%llx\n",
+ (unsigned long long)start_of_buffer);
+ cvmx_dprintf(" Buffer I : %u\n", buffer_ptr.s.i);
+ cvmx_dprintf(" Buffer Back: %u\n", buffer_ptr.s.back);
+ cvmx_dprintf(" Buffer Pool: %u\n", buffer_ptr.s.pool);
+ cvmx_dprintf(" Buffer Data: %llx\n",
+ (unsigned long long)buffer_ptr.s.addr);
+ cvmx_dprintf(" Buffer Size: %u\n", buffer_ptr.s.size);
+
+ cvmx_dprintf("\t\t");
+ data_address = (uint8_t *) cvmx_phys_to_ptr(buffer_ptr.s.addr);
+ end_of_data = data_address + buffer_ptr.s.size;
+ count = 0;
+ while (data_address < end_of_data) {
+ if (remaining_bytes == 0)
+ break;
+ else
+ remaining_bytes--;
+ cvmx_dprintf("%02x", (unsigned int)*data_address);
+ data_address++;
+ if (remaining_bytes && (count == 7)) {
+ cvmx_dprintf("\n\t\t");
+ count = 0;
+ } else
+ count++;
+ }
+ cvmx_dprintf("\n");
+
+ if (remaining_bytes)
+ buffer_ptr = *(union cvmx_buf_ptr *)
+ cvmx_phys_to_ptr(buffer_ptr.s.addr - 8);
+ }
+ return 0;
+}
+
+/**
+ * Setup Random Early Drop on a specific input queue
+ *
+ * @queue: Input queue to setup RED on (0-7)
+ * @pass_thresh:
+ * Packets will begin slowly dropping when there are less than
+ * this many packet buffers free in FPA 0.
+ * @drop_thresh:
+ * All incomming packets will be dropped when there are less
+ * than this many free packet buffers in FPA 0.
+ * Returns Zero on success. Negative on failure
+ */
+int cvmx_helper_setup_red_queue(int queue, int pass_thresh, int drop_thresh)
+{
+ union cvmx_ipd_qosx_red_marks red_marks;
+ union cvmx_ipd_red_quex_param red_param;
+
+ /* Set RED to begin dropping packets when there are pass_thresh buffers
+ left. It will linearly drop more packets until reaching drop_thresh
+ buffers */
+ red_marks.u64 = 0;
+ red_marks.s.drop = drop_thresh;
+ red_marks.s.pass = pass_thresh;
+ cvmx_write_csr(CVMX_IPD_QOSX_RED_MARKS(queue), red_marks.u64);
+
+ /* Use the actual queue 0 counter, not the average */
+ red_param.u64 = 0;
+ red_param.s.prb_con =
+ (255ul << 24) / (red_marks.s.pass - red_marks.s.drop);
+ red_param.s.avg_con = 1;
+ red_param.s.new_con = 255;
+ red_param.s.use_pcnt = 1;
+ cvmx_write_csr(CVMX_IPD_RED_QUEX_PARAM(queue), red_param.u64);
+ return 0;
+}
+
+/**
+ * Setup Random Early Drop to automatically begin dropping packets.
+ *
+ * @pass_thresh:
+ * Packets will begin slowly dropping when there are less than
+ * this many packet buffers free in FPA 0.
+ * @drop_thresh:
+ * All incomming packets will be dropped when there are less
+ * than this many free packet buffers in FPA 0.
+ * Returns Zero on success. Negative on failure
+ */
+int cvmx_helper_setup_red(int pass_thresh, int drop_thresh)
+{
+ union cvmx_ipd_portx_bp_page_cnt page_cnt;
+ union cvmx_ipd_bp_prt_red_end ipd_bp_prt_red_end;
+ union cvmx_ipd_red_port_enable red_port_enable;
+ int queue;
+ int interface;
+ int port;
+
+ /* Disable backpressure based on queued buffers. It needs SW support */
+ page_cnt.u64 = 0;
+ page_cnt.s.bp_enb = 0;
+ page_cnt.s.page_cnt = 100;
+ for (interface = 0; interface < 2; interface++) {
+ for (port = cvmx_helper_get_first_ipd_port(interface);
+ port < cvmx_helper_get_last_ipd_port(interface); port++)
+ cvmx_write_csr(CVMX_IPD_PORTX_BP_PAGE_CNT(port),
+ page_cnt.u64);
+ }
+
+ for (queue = 0; queue < 8; queue++)
+ cvmx_helper_setup_red_queue(queue, pass_thresh, drop_thresh);
+
+ /* Shutoff the dropping based on the per port page count. SW isn't
+ decrementing it right now */
+ ipd_bp_prt_red_end.u64 = 0;
+ ipd_bp_prt_red_end.s.prt_enb = 0;
+ cvmx_write_csr(CVMX_IPD_BP_PRT_RED_END, ipd_bp_prt_red_end.u64);
+
+ red_port_enable.u64 = 0;
+ red_port_enable.s.prt_enb = 0xfffffffffull;
+ red_port_enable.s.avg_dly = 10000;
+ red_port_enable.s.prb_dly = 10000;
+ cvmx_write_csr(CVMX_IPD_RED_PORT_ENABLE, red_port_enable.u64);
+
+ return 0;
+}
+
+/**
+ * Setup the common GMX settings that determine the number of
+ * ports. These setting apply to almost all configurations of all
+ * chips.
+ *
+ * @interface: Interface to configure
+ * @num_ports: Number of ports on the interface
+ *
+ * Returns Zero on success, negative on failure
+ */
+int __cvmx_helper_setup_gmx(int interface, int num_ports)
+{
+ union cvmx_gmxx_tx_prts gmx_tx_prts;
+ union cvmx_gmxx_rx_prts gmx_rx_prts;
+ union cvmx_pko_reg_gmx_port_mode pko_mode;
+ union cvmx_gmxx_txx_thresh gmx_tx_thresh;
+ int index;
+
+ /* Tell GMX the number of TX ports on this interface */
+ gmx_tx_prts.u64 = cvmx_read_csr(CVMX_GMXX_TX_PRTS(interface));
+ gmx_tx_prts.s.prts = num_ports;
+ cvmx_write_csr(CVMX_GMXX_TX_PRTS(interface), gmx_tx_prts.u64);
+
+ /* Tell GMX the number of RX ports on this interface. This only
+ ** applies to *GMII and XAUI ports */
+ if (cvmx_helper_interface_get_mode(interface) ==
+ CVMX_HELPER_INTERFACE_MODE_RGMII
+ || cvmx_helper_interface_get_mode(interface) ==
+ CVMX_HELPER_INTERFACE_MODE_SGMII
+ || cvmx_helper_interface_get_mode(interface) ==
+ CVMX_HELPER_INTERFACE_MODE_GMII
+ || cvmx_helper_interface_get_mode(interface) ==
+ CVMX_HELPER_INTERFACE_MODE_XAUI) {
+ if (num_ports > 4) {
+ cvmx_dprintf("__cvmx_helper_setup_gmx: Illegal "
+ "num_ports\n");
+ return -1;
+ }
+
+ gmx_rx_prts.u64 = cvmx_read_csr(CVMX_GMXX_RX_PRTS(interface));
+ gmx_rx_prts.s.prts = num_ports;
+ cvmx_write_csr(CVMX_GMXX_RX_PRTS(interface), gmx_rx_prts.u64);
+ }
+
+ /* Skip setting CVMX_PKO_REG_GMX_PORT_MODE on 30XX, 31XX, and 50XX */
+ if (!OCTEON_IS_MODEL(OCTEON_CN30XX) && !OCTEON_IS_MODEL(OCTEON_CN31XX)
+ && !OCTEON_IS_MODEL(OCTEON_CN50XX)) {
+ /* Tell PKO the number of ports on this interface */
+ pko_mode.u64 = cvmx_read_csr(CVMX_PKO_REG_GMX_PORT_MODE);
+ if (interface == 0) {
+ if (num_ports == 1)
+ pko_mode.s.mode0 = 4;
+ else if (num_ports == 2)
+ pko_mode.s.mode0 = 3;
+ else if (num_ports <= 4)
+ pko_mode.s.mode0 = 2;
+ else if (num_ports <= 8)
+ pko_mode.s.mode0 = 1;
+ else
+ pko_mode.s.mode0 = 0;
+ } else {
+ if (num_ports == 1)
+ pko_mode.s.mode1 = 4;
+ else if (num_ports == 2)
+ pko_mode.s.mode1 = 3;
+ else if (num_ports <= 4)
+ pko_mode.s.mode1 = 2;
+ else if (num_ports <= 8)
+ pko_mode.s.mode1 = 1;
+ else
+ pko_mode.s.mode1 = 0;
+ }
+ cvmx_write_csr(CVMX_PKO_REG_GMX_PORT_MODE, pko_mode.u64);
+ }
+
+ /*
+ * Set GMX to buffer as much data as possible before starting
+ * transmit. This reduces the chances that we have a TX under
+ * run due to memory contention. Any packet that fits entirely
+ * in the GMX FIFO can never have an under run regardless of
+ * memory load.
+ */
+ gmx_tx_thresh.u64 = cvmx_read_csr(CVMX_GMXX_TXX_THRESH(0, interface));
+ if (OCTEON_IS_MODEL(OCTEON_CN30XX) || OCTEON_IS_MODEL(OCTEON_CN31XX)
+ || OCTEON_IS_MODEL(OCTEON_CN50XX)) {
+ /* These chips have a fixed max threshold of 0x40 */
+ gmx_tx_thresh.s.cnt = 0x40;
+ } else {
+ /* Choose the max value for the number of ports */
+ if (num_ports <= 1)
+ gmx_tx_thresh.s.cnt = 0x100 / 1;
+ else if (num_ports == 2)
+ gmx_tx_thresh.s.cnt = 0x100 / 2;
+ else
+ gmx_tx_thresh.s.cnt = 0x100 / 4;
+ }
+ /*
+ * SPI and XAUI can have lots of ports but the GMX hardware
+ * only ever has a max of 4.
+ */
+ if (num_ports > 4)
+ num_ports = 4;
+ for (index = 0; index < num_ports; index++)
+ cvmx_write_csr(CVMX_GMXX_TXX_THRESH(index, interface),
+ gmx_tx_thresh.u64);
+
+ return 0;
+}
+
+/**
+ * Returns the IPD/PKO port number for a port on teh given
+ * interface.
+ *
+ * @interface: Interface to use
+ * @port: Port on the interface
+ *
+ * Returns IPD/PKO port number
+ */
+int cvmx_helper_get_ipd_port(int interface, int port)
+{
+ switch (interface) {
+ case 0:
+ return port;
+ case 1:
+ return port + 16;
+ case 2:
+ return port + 32;
+ case 3:
+ return port + 36;
+ }
+ return -1;
+}
+
+/**
+ * Returns the interface number for an IPD/PKO port number.
+ *
+ * @ipd_port: IPD/PKO port number
+ *
+ * Returns Interface number
+ */
+int cvmx_helper_get_interface_num(int ipd_port)
+{
+ if (ipd_port < 16)
+ return 0;
+ else if (ipd_port < 32)
+ return 1;
+ else if (ipd_port < 36)
+ return 2;
+ else if (ipd_port < 40)
+ return 3;
+ else
+ cvmx_dprintf("cvmx_helper_get_interface_num: Illegal IPD "
+ "port number\n");
+
+ return -1;
+}
+
+/**
+ * Returns the interface index number for an IPD/PKO port
+ * number.
+ *
+ * @ipd_port: IPD/PKO port number
+ *
+ * Returns Interface index number
+ */
+int cvmx_helper_get_interface_index_num(int ipd_port)
+{
+ if (ipd_port < 32)
+ return ipd_port & 15;
+ else if (ipd_port < 36)
+ return ipd_port & 3;
+ else if (ipd_port < 40)
+ return ipd_port & 3;
+ else
+ cvmx_dprintf("cvmx_helper_get_interface_index_num: "
+ "Illegal IPD port number\n");
+
+ return -1;
+}
diff --git a/drivers/staging/octeon/cvmx-helper-util.h b/drivers/staging/octeon/cvmx-helper-util.h
new file mode 100644
index 000000000000..6a6e52fc22c1
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-util.h
@@ -0,0 +1,215 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * Small helper utilities.
+ *
+ */
+
+#ifndef __CVMX_HELPER_UTIL_H__
+#define __CVMX_HELPER_UTIL_H__
+
+/**
+ * Convert a interface mode into a human readable string
+ *
+ * @mode: Mode to convert
+ *
+ * Returns String
+ */
+extern const char
+ *cvmx_helper_interface_mode_to_string(cvmx_helper_interface_mode_t mode);
+
+/**
+ * Debug routine to dump the packet structure to the console
+ *
+ * @work: Work queue entry containing the packet to dump
+ * Returns
+ */
+extern int cvmx_helper_dump_packet(cvmx_wqe_t *work);
+
+/**
+ * Setup Random Early Drop on a specific input queue
+ *
+ * @queue: Input queue to setup RED on (0-7)
+ * @pass_thresh:
+ * Packets will begin slowly dropping when there are less than
+ * this many packet buffers free in FPA 0.
+ * @drop_thresh:
+ * All incomming packets will be dropped when there are less
+ * than this many free packet buffers in FPA 0.
+ * Returns Zero on success. Negative on failure
+ */
+extern int cvmx_helper_setup_red_queue(int queue, int pass_thresh,
+ int drop_thresh);
+
+/**
+ * Setup Random Early Drop to automatically begin dropping packets.
+ *
+ * @pass_thresh:
+ * Packets will begin slowly dropping when there are less than
+ * this many packet buffers free in FPA 0.
+ * @drop_thresh:
+ * All incomming packets will be dropped when there are less
+ * than this many free packet buffers in FPA 0.
+ * Returns Zero on success. Negative on failure
+ */
+extern int cvmx_helper_setup_red(int pass_thresh, int drop_thresh);
+
+/**
+ * Get the version of the CVMX libraries.
+ *
+ * Returns Version string. Note this buffer is allocated statically
+ * and will be shared by all callers.
+ */
+extern const char *cvmx_helper_get_version(void);
+
+/**
+ * Setup the common GMX settings that determine the number of
+ * ports. These setting apply to almost all configurations of all
+ * chips.
+ *
+ * @interface: Interface to configure
+ * @num_ports: Number of ports on the interface
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_setup_gmx(int interface, int num_ports);
+
+/**
+ * Returns the IPD/PKO port number for a port on the given
+ * interface.
+ *
+ * @interface: Interface to use
+ * @port: Port on the interface
+ *
+ * Returns IPD/PKO port number
+ */
+extern int cvmx_helper_get_ipd_port(int interface, int port);
+
+/**
+ * Returns the IPD/PKO port number for the first port on the given
+ * interface.
+ *
+ * @interface: Interface to use
+ *
+ * Returns IPD/PKO port number
+ */
+static inline int cvmx_helper_get_first_ipd_port(int interface)
+{
+ return cvmx_helper_get_ipd_port(interface, 0);
+}
+
+/**
+ * Returns the IPD/PKO port number for the last port on the given
+ * interface.
+ *
+ * @interface: Interface to use
+ *
+ * Returns IPD/PKO port number
+ */
+static inline int cvmx_helper_get_last_ipd_port(int interface)
+{
+ extern int cvmx_helper_ports_on_interface(int interface);
+
+ return cvmx_helper_get_first_ipd_port(interface) +
+ cvmx_helper_ports_on_interface(interface) - 1;
+}
+
+/**
+ * Free the packet buffers contained in a work queue entry.
+ * The work queue entry is not freed.
+ *
+ * @work: Work queue entry with packet to free
+ */
+static inline void cvmx_helper_free_packet_data(cvmx_wqe_t *work)
+{
+ uint64_t number_buffers;
+ union cvmx_buf_ptr buffer_ptr;
+ union cvmx_buf_ptr next_buffer_ptr;
+ uint64_t start_of_buffer;
+
+ number_buffers = work->word2.s.bufs;
+ if (number_buffers == 0)
+ return;
+ buffer_ptr = work->packet_ptr;
+
+ /*
+ * Since the number of buffers is not zero, we know this is
+ * not a dynamic short packet. We need to check if it is a
+ * packet received with IPD_CTL_STATUS[NO_WPTR]. If this is
+ * true, we need to free all buffers except for the first
+ * one. The caller doesn't expect their WQE pointer to be
+ * freed
+ */
+ start_of_buffer = ((buffer_ptr.s.addr >> 7) - buffer_ptr.s.back) << 7;
+ if (cvmx_ptr_to_phys(work) == start_of_buffer) {
+ next_buffer_ptr =
+ *(union cvmx_buf_ptr *) cvmx_phys_to_ptr(buffer_ptr.s.addr - 8);
+ buffer_ptr = next_buffer_ptr;
+ number_buffers--;
+ }
+
+ while (number_buffers--) {
+ /*
+ * Remember the back pointer is in cache lines, not
+ * 64bit words
+ */
+ start_of_buffer =
+ ((buffer_ptr.s.addr >> 7) - buffer_ptr.s.back) << 7;
+ /*
+ * Read pointer to next buffer before we free the
+ * current buffer.
+ */
+ next_buffer_ptr =
+ *(union cvmx_buf_ptr *) cvmx_phys_to_ptr(buffer_ptr.s.addr - 8);
+ cvmx_fpa_free(cvmx_phys_to_ptr(start_of_buffer),
+ buffer_ptr.s.pool, 0);
+ buffer_ptr = next_buffer_ptr;
+ }
+}
+
+/**
+ * Returns the interface number for an IPD/PKO port number.
+ *
+ * @ipd_port: IPD/PKO port number
+ *
+ * Returns Interface number
+ */
+extern int cvmx_helper_get_interface_num(int ipd_port);
+
+/**
+ * Returns the interface index number for an IPD/PKO port
+ * number.
+ *
+ * @ipd_port: IPD/PKO port number
+ *
+ * Returns Interface index number
+ */
+extern int cvmx_helper_get_interface_index_num(int ipd_port);
+
+#endif /* __CVMX_HELPER_H__ */
diff --git a/drivers/staging/octeon/cvmx-helper-xaui.c b/drivers/staging/octeon/cvmx-helper-xaui.c
new file mode 100644
index 000000000000..a11e6769e234
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-xaui.c
@@ -0,0 +1,348 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Functions for XAUI initialization, configuration,
+ * and monitoring.
+ *
+ */
+
+#include <asm/octeon/octeon.h>
+
+#include "cvmx-config.h"
+
+#include "cvmx-helper.h"
+
+#include "cvmx-pko-defs.h"
+#include "cvmx-gmxx-defs.h"
+#include "cvmx-pcsxx-defs.h"
+
+void __cvmx_interrupt_gmxx_enable(int interface);
+void __cvmx_interrupt_pcsx_intx_en_reg_enable(int index, int block);
+void __cvmx_interrupt_pcsxx_int_en_reg_enable(int index);
+/**
+ * Probe a XAUI interface and determine the number of ports
+ * connected to it. The XAUI interface should still be down
+ * after this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+int __cvmx_helper_xaui_probe(int interface)
+{
+ int i;
+ union cvmx_gmxx_hg2_control gmx_hg2_control;
+ union cvmx_gmxx_inf_mode mode;
+
+ /*
+ * Due to errata GMX-700 on CN56XXp1.x and CN52XXp1.x, the
+ * interface needs to be enabled before IPD otherwise per port
+ * backpressure may not work properly.
+ */
+ mode.u64 = cvmx_read_csr(CVMX_GMXX_INF_MODE(interface));
+ mode.s.en = 1;
+ cvmx_write_csr(CVMX_GMXX_INF_MODE(interface), mode.u64);
+
+ __cvmx_helper_setup_gmx(interface, 1);
+
+ /*
+ * Setup PKO to support 16 ports for HiGig2 virtual
+ * ports. We're pointing all of the PKO packet ports for this
+ * interface to the XAUI. This allows us to use HiGig2
+ * backpressure per port.
+ */
+ for (i = 0; i < 16; i++) {
+ union cvmx_pko_mem_port_ptrs pko_mem_port_ptrs;
+ pko_mem_port_ptrs.u64 = 0;
+ /*
+ * We set each PKO port to have equal priority in a
+ * round robin fashion.
+ */
+ pko_mem_port_ptrs.s.static_p = 0;
+ pko_mem_port_ptrs.s.qos_mask = 0xff;
+ /* All PKO ports map to the same XAUI hardware port */
+ pko_mem_port_ptrs.s.eid = interface * 4;
+ pko_mem_port_ptrs.s.pid = interface * 16 + i;
+ cvmx_write_csr(CVMX_PKO_MEM_PORT_PTRS, pko_mem_port_ptrs.u64);
+ }
+
+ /* If HiGig2 is enabled return 16 ports, otherwise return 1 port */
+ gmx_hg2_control.u64 = cvmx_read_csr(CVMX_GMXX_HG2_CONTROL(interface));
+ if (gmx_hg2_control.s.hg2tx_en)
+ return 16;
+ else
+ return 1;
+}
+
+/**
+ * Bringup and enable a XAUI interface. After this call packet
+ * I/O should be fully functional. This is called with IPD
+ * enabled but PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+int __cvmx_helper_xaui_enable(int interface)
+{
+ union cvmx_gmxx_prtx_cfg gmx_cfg;
+ union cvmx_pcsxx_control1_reg xauiCtl;
+ union cvmx_pcsxx_misc_ctl_reg xauiMiscCtl;
+ union cvmx_gmxx_tx_xaui_ctl gmxXauiTxCtl;
+ union cvmx_gmxx_rxx_int_en gmx_rx_int_en;
+ union cvmx_gmxx_tx_int_en gmx_tx_int_en;
+ union cvmx_pcsxx_int_en_reg pcsx_int_en_reg;
+
+ /* (1) Interface has already been enabled. */
+
+ /* (2) Disable GMX. */
+ xauiMiscCtl.u64 = cvmx_read_csr(CVMX_PCSXX_MISC_CTL_REG(interface));
+ xauiMiscCtl.s.gmxeno = 1;
+ cvmx_write_csr(CVMX_PCSXX_MISC_CTL_REG(interface), xauiMiscCtl.u64);
+
+ /* (3) Disable GMX and PCSX interrupts. */
+ gmx_rx_int_en.u64 = cvmx_read_csr(CVMX_GMXX_RXX_INT_EN(0, interface));
+ cvmx_write_csr(CVMX_GMXX_RXX_INT_EN(0, interface), 0x0);
+ gmx_tx_int_en.u64 = cvmx_read_csr(CVMX_GMXX_TX_INT_EN(interface));
+ cvmx_write_csr(CVMX_GMXX_TX_INT_EN(interface), 0x0);
+ pcsx_int_en_reg.u64 = cvmx_read_csr(CVMX_PCSXX_INT_EN_REG(interface));
+ cvmx_write_csr(CVMX_PCSXX_INT_EN_REG(interface), 0x0);
+
+ /* (4) Bring up the PCSX and GMX reconciliation layer. */
+ /* (4)a Set polarity and lane swapping. */
+ /* (4)b */
+ gmxXauiTxCtl.u64 = cvmx_read_csr(CVMX_GMXX_TX_XAUI_CTL(interface));
+ /* Enable better IFG packing and improves performance */
+ gmxXauiTxCtl.s.dic_en = 1;
+ gmxXauiTxCtl.s.uni_en = 0;
+ cvmx_write_csr(CVMX_GMXX_TX_XAUI_CTL(interface), gmxXauiTxCtl.u64);
+
+ /* (4)c Aply reset sequence */
+ xauiCtl.u64 = cvmx_read_csr(CVMX_PCSXX_CONTROL1_REG(interface));
+ xauiCtl.s.lo_pwr = 0;
+ xauiCtl.s.reset = 1;
+ cvmx_write_csr(CVMX_PCSXX_CONTROL1_REG(interface), xauiCtl.u64);
+
+ /* Wait for PCS to come out of reset */
+ if (CVMX_WAIT_FOR_FIELD64
+ (CVMX_PCSXX_CONTROL1_REG(interface), union cvmx_pcsxx_control1_reg,
+ reset, ==, 0, 10000))
+ return -1;
+ /* Wait for PCS to be aligned */
+ if (CVMX_WAIT_FOR_FIELD64
+ (CVMX_PCSXX_10GBX_STATUS_REG(interface),
+ union cvmx_pcsxx_10gbx_status_reg, alignd, ==, 1, 10000))
+ return -1;
+ /* Wait for RX to be ready */
+ if (CVMX_WAIT_FOR_FIELD64
+ (CVMX_GMXX_RX_XAUI_CTL(interface), union cvmx_gmxx_rx_xaui_ctl,
+ status, ==, 0, 10000))
+ return -1;
+
+ /* (6) Configure GMX */
+ gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(0, interface));
+ gmx_cfg.s.en = 0;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(0, interface), gmx_cfg.u64);
+
+ /* Wait for GMX RX to be idle */
+ if (CVMX_WAIT_FOR_FIELD64
+ (CVMX_GMXX_PRTX_CFG(0, interface), union cvmx_gmxx_prtx_cfg,
+ rx_idle, ==, 1, 10000))
+ return -1;
+ /* Wait for GMX TX to be idle */
+ if (CVMX_WAIT_FOR_FIELD64
+ (CVMX_GMXX_PRTX_CFG(0, interface), union cvmx_gmxx_prtx_cfg,
+ tx_idle, ==, 1, 10000))
+ return -1;
+
+ /* GMX configure */
+ gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(0, interface));
+ gmx_cfg.s.speed = 1;
+ gmx_cfg.s.speed_msb = 0;
+ gmx_cfg.s.slottime = 1;
+ cvmx_write_csr(CVMX_GMXX_TX_PRTS(interface), 1);
+ cvmx_write_csr(CVMX_GMXX_TXX_SLOT(0, interface), 512);
+ cvmx_write_csr(CVMX_GMXX_TXX_BURST(0, interface), 8192);
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(0, interface), gmx_cfg.u64);
+
+ /* (7) Clear out any error state */
+ cvmx_write_csr(CVMX_GMXX_RXX_INT_REG(0, interface),
+ cvmx_read_csr(CVMX_GMXX_RXX_INT_REG(0, interface)));
+ cvmx_write_csr(CVMX_GMXX_TX_INT_REG(interface),
+ cvmx_read_csr(CVMX_GMXX_TX_INT_REG(interface)));
+ cvmx_write_csr(CVMX_PCSXX_INT_REG(interface),
+ cvmx_read_csr(CVMX_PCSXX_INT_REG(interface)));
+
+ /* Wait for receive link */
+ if (CVMX_WAIT_FOR_FIELD64
+ (CVMX_PCSXX_STATUS1_REG(interface), union cvmx_pcsxx_status1_reg,
+ rcv_lnk, ==, 1, 10000))
+ return -1;
+ if (CVMX_WAIT_FOR_FIELD64
+ (CVMX_PCSXX_STATUS2_REG(interface), union cvmx_pcsxx_status2_reg,
+ xmtflt, ==, 0, 10000))
+ return -1;
+ if (CVMX_WAIT_FOR_FIELD64
+ (CVMX_PCSXX_STATUS2_REG(interface), union cvmx_pcsxx_status2_reg,
+ rcvflt, ==, 0, 10000))
+ return -1;
+
+ cvmx_write_csr(CVMX_GMXX_RXX_INT_EN(0, interface), gmx_rx_int_en.u64);
+ cvmx_write_csr(CVMX_GMXX_TX_INT_EN(interface), gmx_tx_int_en.u64);
+ cvmx_write_csr(CVMX_PCSXX_INT_EN_REG(interface), pcsx_int_en_reg.u64);
+
+ cvmx_helper_link_autoconf(cvmx_helper_get_ipd_port(interface, 0));
+
+ /* (8) Enable packet reception */
+ xauiMiscCtl.s.gmxeno = 0;
+ cvmx_write_csr(CVMX_PCSXX_MISC_CTL_REG(interface), xauiMiscCtl.u64);
+
+ gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(0, interface));
+ gmx_cfg.s.en = 1;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(0, interface), gmx_cfg.u64);
+
+ __cvmx_interrupt_pcsx_intx_en_reg_enable(0, interface);
+ __cvmx_interrupt_pcsx_intx_en_reg_enable(1, interface);
+ __cvmx_interrupt_pcsx_intx_en_reg_enable(2, interface);
+ __cvmx_interrupt_pcsx_intx_en_reg_enable(3, interface);
+ __cvmx_interrupt_pcsxx_int_en_reg_enable(interface);
+ __cvmx_interrupt_gmxx_enable(interface);
+
+ return 0;
+}
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+cvmx_helper_link_info_t __cvmx_helper_xaui_link_get(int ipd_port)
+{
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ union cvmx_gmxx_tx_xaui_ctl gmxx_tx_xaui_ctl;
+ union cvmx_gmxx_rx_xaui_ctl gmxx_rx_xaui_ctl;
+ union cvmx_pcsxx_status1_reg pcsxx_status1_reg;
+ cvmx_helper_link_info_t result;
+
+ gmxx_tx_xaui_ctl.u64 = cvmx_read_csr(CVMX_GMXX_TX_XAUI_CTL(interface));
+ gmxx_rx_xaui_ctl.u64 = cvmx_read_csr(CVMX_GMXX_RX_XAUI_CTL(interface));
+ pcsxx_status1_reg.u64 =
+ cvmx_read_csr(CVMX_PCSXX_STATUS1_REG(interface));
+ result.u64 = 0;
+
+ /* Only return a link if both RX and TX are happy */
+ if ((gmxx_tx_xaui_ctl.s.ls == 0) && (gmxx_rx_xaui_ctl.s.status == 0) &&
+ (pcsxx_status1_reg.s.rcv_lnk == 1)) {
+ result.s.link_up = 1;
+ result.s.full_duplex = 1;
+ result.s.speed = 10000;
+ } else {
+ /* Disable GMX and PCSX interrupts. */
+ cvmx_write_csr(CVMX_GMXX_RXX_INT_EN(0, interface), 0x0);
+ cvmx_write_csr(CVMX_GMXX_TX_INT_EN(interface), 0x0);
+ cvmx_write_csr(CVMX_PCSXX_INT_EN_REG(interface), 0x0);
+ }
+ return result;
+}
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port: IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+int __cvmx_helper_xaui_link_set(int ipd_port, cvmx_helper_link_info_t link_info)
+{
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ union cvmx_gmxx_tx_xaui_ctl gmxx_tx_xaui_ctl;
+ union cvmx_gmxx_rx_xaui_ctl gmxx_rx_xaui_ctl;
+
+ gmxx_tx_xaui_ctl.u64 = cvmx_read_csr(CVMX_GMXX_TX_XAUI_CTL(interface));
+ gmxx_rx_xaui_ctl.u64 = cvmx_read_csr(CVMX_GMXX_RX_XAUI_CTL(interface));
+
+ /* If the link shouldn't be up, then just return */
+ if (!link_info.s.link_up)
+ return 0;
+
+ /* Do nothing if both RX and TX are happy */
+ if ((gmxx_tx_xaui_ctl.s.ls == 0) && (gmxx_rx_xaui_ctl.s.status == 0))
+ return 0;
+
+ /* Bring the link up */
+ return __cvmx_helper_xaui_enable(interface);
+}
+
+/**
+ * Configure a port for internal and/or external loopback. Internal loopback
+ * causes packets sent by the port to be received by Octeon. External loopback
+ * causes packets received from the wire to sent out again.
+ *
+ * @ipd_port: IPD/PKO port to loopback.
+ * @enable_internal:
+ * Non zero if you want internal loopback
+ * @enable_external:
+ * Non zero if you want external loopback
+ *
+ * Returns Zero on success, negative on failure.
+ */
+extern int __cvmx_helper_xaui_configure_loopback(int ipd_port,
+ int enable_internal,
+ int enable_external)
+{
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ union cvmx_pcsxx_control1_reg pcsxx_control1_reg;
+ union cvmx_gmxx_xaui_ext_loopback gmxx_xaui_ext_loopback;
+
+ /* Set the internal loop */
+ pcsxx_control1_reg.u64 =
+ cvmx_read_csr(CVMX_PCSXX_CONTROL1_REG(interface));
+ pcsxx_control1_reg.s.loopbck1 = enable_internal;
+ cvmx_write_csr(CVMX_PCSXX_CONTROL1_REG(interface),
+ pcsxx_control1_reg.u64);
+
+ /* Set the external loop */
+ gmxx_xaui_ext_loopback.u64 =
+ cvmx_read_csr(CVMX_GMXX_XAUI_EXT_LOOPBACK(interface));
+ gmxx_xaui_ext_loopback.s.en = enable_external;
+ cvmx_write_csr(CVMX_GMXX_XAUI_EXT_LOOPBACK(interface),
+ gmxx_xaui_ext_loopback.u64);
+
+ /* Take the link through a reset */
+ return __cvmx_helper_xaui_enable(interface);
+}
diff --git a/drivers/staging/octeon/cvmx-helper-xaui.h b/drivers/staging/octeon/cvmx-helper-xaui.h
new file mode 100644
index 000000000000..4b4db2f93cd4
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper-xaui.h
@@ -0,0 +1,103 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * Functions for XAUI initialization, configuration,
+ * and monitoring.
+ *
+ */
+#ifndef __CVMX_HELPER_XAUI_H__
+#define __CVMX_HELPER_XAUI_H__
+
+/**
+ * Probe a XAUI interface and determine the number of ports
+ * connected to it. The XAUI interface should still be down
+ * after this call.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Number of ports on the interface. Zero to disable.
+ */
+extern int __cvmx_helper_xaui_probe(int interface);
+
+/**
+ * Bringup and enable a XAUI interface. After this call packet
+ * I/O should be fully functional. This is called with IPD
+ * enabled but PKO disabled.
+ *
+ * @interface: Interface to bring up
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_xaui_enable(int interface);
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+extern cvmx_helper_link_info_t __cvmx_helper_xaui_link_get(int ipd_port);
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port: IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int __cvmx_helper_xaui_link_set(int ipd_port,
+ cvmx_helper_link_info_t link_info);
+
+/**
+ * Configure a port for internal and/or external loopback. Internal loopback
+ * causes packets sent by the port to be received by Octeon. External loopback
+ * causes packets received from the wire to sent out again.
+ *
+ * @ipd_port: IPD/PKO port to loopback.
+ * @enable_internal:
+ * Non zero if you want internal loopback
+ * @enable_external:
+ * Non zero if you want external loopback
+ *
+ * Returns Zero on success, negative on failure.
+ */
+extern int __cvmx_helper_xaui_configure_loopback(int ipd_port,
+ int enable_internal,
+ int enable_external);
+#endif
diff --git a/drivers/staging/octeon/cvmx-helper.c b/drivers/staging/octeon/cvmx-helper.c
new file mode 100644
index 000000000000..591506643d02
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper.c
@@ -0,0 +1,1058 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * Helper functions for common, but complicated tasks.
+ *
+ */
+#include <asm/octeon/octeon.h>
+
+#include "cvmx-config.h"
+
+#include "cvmx-fpa.h"
+#include "cvmx-pip.h"
+#include "cvmx-pko.h"
+#include "cvmx-ipd.h"
+#include "cvmx-spi.h"
+#include "cvmx-helper.h"
+#include "cvmx-helper-board.h"
+
+#include "cvmx-pip-defs.h"
+#include "cvmx-smix-defs.h"
+#include "cvmx-asxx-defs.h"
+
+/**
+ * cvmx_override_pko_queue_priority(int ipd_port, uint64_t
+ * priorities[16]) is a function pointer. It is meant to allow
+ * customization of the PKO queue priorities based on the port
+ * number. Users should set this pointer to a function before
+ * calling any cvmx-helper operations.
+ */
+void (*cvmx_override_pko_queue_priority) (int pko_port,
+ uint64_t priorities[16]);
+
+/**
+ * cvmx_override_ipd_port_setup(int ipd_port) is a function
+ * pointer. It is meant to allow customization of the IPD port
+ * setup before packet input/output comes online. It is called
+ * after cvmx-helper does the default IPD configuration, but
+ * before IPD is enabled. Users should set this pointer to a
+ * function before calling any cvmx-helper operations.
+ */
+void (*cvmx_override_ipd_port_setup) (int ipd_port);
+
+/* Port count per interface */
+static int interface_port_count[4] = { 0, 0, 0, 0 };
+
+/* Port last configured link info index by IPD/PKO port */
+static cvmx_helper_link_info_t
+ port_link_info[CVMX_PIP_NUM_INPUT_PORTS];
+
+/**
+ * Return the number of interfaces the chip has. Each interface
+ * may have multiple ports. Most chips support two interfaces,
+ * but the CNX0XX and CNX1XX are exceptions. These only support
+ * one interface.
+ *
+ * Returns Number of interfaces on chip
+ */
+int cvmx_helper_get_number_of_interfaces(void)
+{
+ if (OCTEON_IS_MODEL(OCTEON_CN56XX) || OCTEON_IS_MODEL(OCTEON_CN52XX))
+ return 4;
+ else
+ return 3;
+}
+
+/**
+ * Return the number of ports on an interface. Depending on the
+ * chip and configuration, this can be 1-16. A value of 0
+ * specifies that the interface doesn't exist or isn't usable.
+ *
+ * @interface: Interface to get the port count for
+ *
+ * Returns Number of ports on interface. Can be Zero.
+ */
+int cvmx_helper_ports_on_interface(int interface)
+{
+ return interface_port_count[interface];
+}
+
+/**
+ * Get the operating mode of an interface. Depending on the Octeon
+ * chip and configuration, this function returns an enumeration
+ * of the type of packet I/O supported by an interface.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Mode of the interface. Unknown or unsupported interfaces return
+ * DISABLED.
+ */
+cvmx_helper_interface_mode_t cvmx_helper_interface_get_mode(int interface)
+{
+ union cvmx_gmxx_inf_mode mode;
+ if (interface == 2)
+ return CVMX_HELPER_INTERFACE_MODE_NPI;
+
+ if (interface == 3) {
+ if (OCTEON_IS_MODEL(OCTEON_CN56XX)
+ || OCTEON_IS_MODEL(OCTEON_CN52XX))
+ return CVMX_HELPER_INTERFACE_MODE_LOOP;
+ else
+ return CVMX_HELPER_INTERFACE_MODE_DISABLED;
+ }
+
+ if (interface == 0
+ && cvmx_sysinfo_get()->board_type == CVMX_BOARD_TYPE_CN3005_EVB_HS5
+ && cvmx_sysinfo_get()->board_rev_major == 1) {
+ /*
+ * Lie about interface type of CN3005 board. This
+ * board has a switch on port 1 like the other
+ * evaluation boards, but it is connected over RGMII
+ * instead of GMII. Report GMII mode so that the
+ * speed is forced to 1 Gbit full duplex. Other than
+ * some initial configuration (which does not use the
+ * output of this function) there is no difference in
+ * setup between GMII and RGMII modes.
+ */
+ return CVMX_HELPER_INTERFACE_MODE_GMII;
+ }
+
+ /* Interface 1 is always disabled on CN31XX and CN30XX */
+ if ((interface == 1)
+ && (OCTEON_IS_MODEL(OCTEON_CN31XX) || OCTEON_IS_MODEL(OCTEON_CN30XX)
+ || OCTEON_IS_MODEL(OCTEON_CN50XX)
+ || OCTEON_IS_MODEL(OCTEON_CN52XX)))
+ return CVMX_HELPER_INTERFACE_MODE_DISABLED;
+
+ mode.u64 = cvmx_read_csr(CVMX_GMXX_INF_MODE(interface));
+
+ if (OCTEON_IS_MODEL(OCTEON_CN56XX) || OCTEON_IS_MODEL(OCTEON_CN52XX)) {
+ switch (mode.cn56xx.mode) {
+ case 0:
+ return CVMX_HELPER_INTERFACE_MODE_DISABLED;
+ case 1:
+ return CVMX_HELPER_INTERFACE_MODE_XAUI;
+ case 2:
+ return CVMX_HELPER_INTERFACE_MODE_SGMII;
+ case 3:
+ return CVMX_HELPER_INTERFACE_MODE_PICMG;
+ default:
+ return CVMX_HELPER_INTERFACE_MODE_DISABLED;
+ }
+ } else {
+ if (!mode.s.en)
+ return CVMX_HELPER_INTERFACE_MODE_DISABLED;
+
+ if (mode.s.type) {
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX)
+ || OCTEON_IS_MODEL(OCTEON_CN58XX))
+ return CVMX_HELPER_INTERFACE_MODE_SPI;
+ else
+ return CVMX_HELPER_INTERFACE_MODE_GMII;
+ } else
+ return CVMX_HELPER_INTERFACE_MODE_RGMII;
+ }
+}
+
+/**
+ * Configure the IPD/PIP tagging and QoS options for a specific
+ * port. This function determines the POW work queue entry
+ * contents for a port. The setup performed here is controlled by
+ * the defines in executive-config.h.
+ *
+ * @ipd_port: Port to configure. This follows the IPD numbering, not the
+ * per interface numbering
+ *
+ * Returns Zero on success, negative on failure
+ */
+static int __cvmx_helper_port_setup_ipd(int ipd_port)
+{
+ union cvmx_pip_prt_cfgx port_config;
+ union cvmx_pip_prt_tagx tag_config;
+
+ port_config.u64 = cvmx_read_csr(CVMX_PIP_PRT_CFGX(ipd_port));
+ tag_config.u64 = cvmx_read_csr(CVMX_PIP_PRT_TAGX(ipd_port));
+
+ /* Have each port go to a different POW queue */
+ port_config.s.qos = ipd_port & 0x7;
+
+ /* Process the headers and place the IP header in the work queue */
+ port_config.s.mode = CVMX_HELPER_INPUT_PORT_SKIP_MODE;
+
+ tag_config.s.ip6_src_flag = CVMX_HELPER_INPUT_TAG_IPV6_SRC_IP;
+ tag_config.s.ip6_dst_flag = CVMX_HELPER_INPUT_TAG_IPV6_DST_IP;
+ tag_config.s.ip6_sprt_flag = CVMX_HELPER_INPUT_TAG_IPV6_SRC_PORT;
+ tag_config.s.ip6_dprt_flag = CVMX_HELPER_INPUT_TAG_IPV6_DST_PORT;
+ tag_config.s.ip6_nxth_flag = CVMX_HELPER_INPUT_TAG_IPV6_NEXT_HEADER;
+ tag_config.s.ip4_src_flag = CVMX_HELPER_INPUT_TAG_IPV4_SRC_IP;
+ tag_config.s.ip4_dst_flag = CVMX_HELPER_INPUT_TAG_IPV4_DST_IP;
+ tag_config.s.ip4_sprt_flag = CVMX_HELPER_INPUT_TAG_IPV4_SRC_PORT;
+ tag_config.s.ip4_dprt_flag = CVMX_HELPER_INPUT_TAG_IPV4_DST_PORT;
+ tag_config.s.ip4_pctl_flag = CVMX_HELPER_INPUT_TAG_IPV4_PROTOCOL;
+ tag_config.s.inc_prt_flag = CVMX_HELPER_INPUT_TAG_INPUT_PORT;
+ tag_config.s.tcp6_tag_type = CVMX_HELPER_INPUT_TAG_TYPE;
+ tag_config.s.tcp4_tag_type = CVMX_HELPER_INPUT_TAG_TYPE;
+ tag_config.s.ip6_tag_type = CVMX_HELPER_INPUT_TAG_TYPE;
+ tag_config.s.ip4_tag_type = CVMX_HELPER_INPUT_TAG_TYPE;
+ tag_config.s.non_tag_type = CVMX_HELPER_INPUT_TAG_TYPE;
+ /* Put all packets in group 0. Other groups can be used by the app */
+ tag_config.s.grp = 0;
+
+ cvmx_pip_config_port(ipd_port, port_config, tag_config);
+
+ /* Give the user a chance to override our setting for each port */
+ if (cvmx_override_ipd_port_setup)
+ cvmx_override_ipd_port_setup(ipd_port);
+
+ return 0;
+}
+
+/**
+ * This function probes an interface to determine the actual
+ * number of hardware ports connected to it. It doesn't setup the
+ * ports or enable them. The main goal here is to set the global
+ * interface_port_count[interface] correctly. Hardware setup of the
+ * ports will be performed later.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Zero on success, negative on failure
+ */
+int cvmx_helper_interface_probe(int interface)
+{
+ /* At this stage in the game we don't want packets to be moving yet.
+ The following probe calls should perform hardware setup
+ needed to determine port counts. Receive must still be disabled */
+ switch (cvmx_helper_interface_get_mode(interface)) {
+ /* These types don't support ports to IPD/PKO */
+ case CVMX_HELPER_INTERFACE_MODE_DISABLED:
+ case CVMX_HELPER_INTERFACE_MODE_PCIE:
+ interface_port_count[interface] = 0;
+ break;
+ /* XAUI is a single high speed port */
+ case CVMX_HELPER_INTERFACE_MODE_XAUI:
+ interface_port_count[interface] =
+ __cvmx_helper_xaui_probe(interface);
+ break;
+ /*
+ * RGMII/GMII/MII are all treated about the same. Most
+ * functions refer to these ports as RGMII.
+ */
+ case CVMX_HELPER_INTERFACE_MODE_RGMII:
+ case CVMX_HELPER_INTERFACE_MODE_GMII:
+ interface_port_count[interface] =
+ __cvmx_helper_rgmii_probe(interface);
+ break;
+ /*
+ * SPI4 can have 1-16 ports depending on the device at
+ * the other end.
+ */
+ case CVMX_HELPER_INTERFACE_MODE_SPI:
+ interface_port_count[interface] =
+ __cvmx_helper_spi_probe(interface);
+ break;
+ /*
+ * SGMII can have 1-4 ports depending on how many are
+ * hooked up.
+ */
+ case CVMX_HELPER_INTERFACE_MODE_SGMII:
+ case CVMX_HELPER_INTERFACE_MODE_PICMG:
+ interface_port_count[interface] =
+ __cvmx_helper_sgmii_probe(interface);
+ break;
+ /* PCI target Network Packet Interface */
+ case CVMX_HELPER_INTERFACE_MODE_NPI:
+ interface_port_count[interface] =
+ __cvmx_helper_npi_probe(interface);
+ break;
+ /*
+ * Special loopback only ports. These are not the same
+ * as other ports in loopback mode.
+ */
+ case CVMX_HELPER_INTERFACE_MODE_LOOP:
+ interface_port_count[interface] =
+ __cvmx_helper_loop_probe(interface);
+ break;
+ }
+
+ interface_port_count[interface] =
+ __cvmx_helper_board_interface_probe(interface,
+ interface_port_count
+ [interface]);
+
+ /* Make sure all global variables propagate to other cores */
+ CVMX_SYNCWS;
+
+ return 0;
+}
+
+/**
+ * Setup the IPD/PIP for the ports on an interface. Packet
+ * classification and tagging are set for every port on the
+ * interface. The number of ports on the interface must already
+ * have been probed.
+ *
+ * @interface: Interface to setup IPD/PIP for
+ *
+ * Returns Zero on success, negative on failure
+ */
+static int __cvmx_helper_interface_setup_ipd(int interface)
+{
+ int ipd_port = cvmx_helper_get_ipd_port(interface, 0);
+ int num_ports = interface_port_count[interface];
+
+ while (num_ports--) {
+ __cvmx_helper_port_setup_ipd(ipd_port);
+ ipd_port++;
+ }
+ return 0;
+}
+
+/**
+ * Setup global setting for IPD/PIP not related to a specific
+ * interface or port. This must be called before IPD is enabled.
+ *
+ * Returns Zero on success, negative on failure.
+ */
+static int __cvmx_helper_global_setup_ipd(void)
+{
+ /* Setup the global packet input options */
+ cvmx_ipd_config(CVMX_FPA_PACKET_POOL_SIZE / 8,
+ CVMX_HELPER_FIRST_MBUFF_SKIP / 8,
+ CVMX_HELPER_NOT_FIRST_MBUFF_SKIP / 8,
+ /* The +8 is to account for the next ptr */
+ (CVMX_HELPER_FIRST_MBUFF_SKIP + 8) / 128,
+ /* The +8 is to account for the next ptr */
+ (CVMX_HELPER_NOT_FIRST_MBUFF_SKIP + 8) / 128,
+ CVMX_FPA_WQE_POOL,
+ CVMX_IPD_OPC_MODE_STT,
+ CVMX_HELPER_ENABLE_BACK_PRESSURE);
+ return 0;
+}
+
+/**
+ * Setup the PKO for the ports on an interface. The number of
+ * queues per port and the priority of each PKO output queue
+ * is set here. PKO must be disabled when this function is called.
+ *
+ * @interface: Interface to setup PKO for
+ *
+ * Returns Zero on success, negative on failure
+ */
+static int __cvmx_helper_interface_setup_pko(int interface)
+{
+ /*
+ * Each packet output queue has an associated priority. The
+ * higher the priority, the more often it can send a packet. A
+ * priority of 8 means it can send in all 8 rounds of
+ * contention. We're going to make each queue one less than
+ * the last. The vector of priorities has been extended to
+ * support CN5xxx CPUs, where up to 16 queues can be
+ * associated to a port. To keep backward compatibility we
+ * don't change the initial 8 priorities and replicate them in
+ * the second half. With per-core PKO queues (PKO lockless
+ * operation) all queues have the same priority.
+ */
+ uint64_t priorities[16] =
+ { 8, 7, 6, 5, 4, 3, 2, 1, 8, 7, 6, 5, 4, 3, 2, 1 };
+
+ /*
+ * Setup the IPD/PIP and PKO for the ports discovered
+ * above. Here packet classification, tagging and output
+ * priorities are set.
+ */
+ int ipd_port = cvmx_helper_get_ipd_port(interface, 0);
+ int num_ports = interface_port_count[interface];
+ while (num_ports--) {
+ /*
+ * Give the user a chance to override the per queue
+ * priorities.
+ */
+ if (cvmx_override_pko_queue_priority)
+ cvmx_override_pko_queue_priority(ipd_port, priorities);
+
+ cvmx_pko_config_port(ipd_port,
+ cvmx_pko_get_base_queue_per_core(ipd_port,
+ 0),
+ cvmx_pko_get_num_queues(ipd_port),
+ priorities);
+ ipd_port++;
+ }
+ return 0;
+}
+
+/**
+ * Setup global setting for PKO not related to a specific
+ * interface or port. This must be called before PKO is enabled.
+ *
+ * Returns Zero on success, negative on failure.
+ */
+static int __cvmx_helper_global_setup_pko(void)
+{
+ /*
+ * Disable tagwait FAU timeout. This needs to be done before
+ * anyone might start packet output using tags.
+ */
+ union cvmx_iob_fau_timeout fau_to;
+ fau_to.u64 = 0;
+ fau_to.s.tout_val = 0xfff;
+ fau_to.s.tout_enb = 0;
+ cvmx_write_csr(CVMX_IOB_FAU_TIMEOUT, fau_to.u64);
+ return 0;
+}
+
+/**
+ * Setup global backpressure setting.
+ *
+ * Returns Zero on success, negative on failure
+ */
+static int __cvmx_helper_global_setup_backpressure(void)
+{
+#if CVMX_HELPER_DISABLE_RGMII_BACKPRESSURE
+ /* Disable backpressure if configured to do so */
+ /* Disable backpressure (pause frame) generation */
+ int num_interfaces = cvmx_helper_get_number_of_interfaces();
+ int interface;
+ for (interface = 0; interface < num_interfaces; interface++) {
+ switch (cvmx_helper_interface_get_mode(interface)) {
+ case CVMX_HELPER_INTERFACE_MODE_DISABLED:
+ case CVMX_HELPER_INTERFACE_MODE_PCIE:
+ case CVMX_HELPER_INTERFACE_MODE_NPI:
+ case CVMX_HELPER_INTERFACE_MODE_LOOP:
+ case CVMX_HELPER_INTERFACE_MODE_XAUI:
+ break;
+ case CVMX_HELPER_INTERFACE_MODE_RGMII:
+ case CVMX_HELPER_INTERFACE_MODE_GMII:
+ case CVMX_HELPER_INTERFACE_MODE_SPI:
+ case CVMX_HELPER_INTERFACE_MODE_SGMII:
+ case CVMX_HELPER_INTERFACE_MODE_PICMG:
+ cvmx_gmx_set_backpressure_override(interface, 0xf);
+ break;
+ }
+ }
+#endif
+
+ return 0;
+}
+
+/**
+ * Enable packet input/output from the hardware. This function is
+ * called after all internal setup is complete and IPD is enabled.
+ * After this function completes, packets will be accepted from the
+ * hardware ports. PKO should still be disabled to make sure packets
+ * aren't sent out partially setup hardware.
+ *
+ * @interface: Interface to enable
+ *
+ * Returns Zero on success, negative on failure
+ */
+static int __cvmx_helper_packet_hardware_enable(int interface)
+{
+ int result = 0;
+ switch (cvmx_helper_interface_get_mode(interface)) {
+ /* These types don't support ports to IPD/PKO */
+ case CVMX_HELPER_INTERFACE_MODE_DISABLED:
+ case CVMX_HELPER_INTERFACE_MODE_PCIE:
+ /* Nothing to do */
+ break;
+ /* XAUI is a single high speed port */
+ case CVMX_HELPER_INTERFACE_MODE_XAUI:
+ result = __cvmx_helper_xaui_enable(interface);
+ break;
+ /*
+ * RGMII/GMII/MII are all treated about the same. Most
+ * functions refer to these ports as RGMII
+ */
+ case CVMX_HELPER_INTERFACE_MODE_RGMII:
+ case CVMX_HELPER_INTERFACE_MODE_GMII:
+ result = __cvmx_helper_rgmii_enable(interface);
+ break;
+ /*
+ * SPI4 can have 1-16 ports depending on the device at
+ * the other end
+ */
+ case CVMX_HELPER_INTERFACE_MODE_SPI:
+ result = __cvmx_helper_spi_enable(interface);
+ break;
+ /*
+ * SGMII can have 1-4 ports depending on how many are
+ * hooked up
+ */
+ case CVMX_HELPER_INTERFACE_MODE_SGMII:
+ case CVMX_HELPER_INTERFACE_MODE_PICMG:
+ result = __cvmx_helper_sgmii_enable(interface);
+ break;
+ /* PCI target Network Packet Interface */
+ case CVMX_HELPER_INTERFACE_MODE_NPI:
+ result = __cvmx_helper_npi_enable(interface);
+ break;
+ /*
+ * Special loopback only ports. These are not the same
+ * as other ports in loopback mode
+ */
+ case CVMX_HELPER_INTERFACE_MODE_LOOP:
+ result = __cvmx_helper_loop_enable(interface);
+ break;
+ }
+ result |= __cvmx_helper_board_hardware_enable(interface);
+ return result;
+}
+
+/**
+ * Function to adjust internal IPD pointer alignments
+ *
+ * Returns 0 on success
+ * !0 on failure
+ */
+int __cvmx_helper_errata_fix_ipd_ptr_alignment(void)
+{
+#define FIX_IPD_FIRST_BUFF_PAYLOAD_BYTES \
+ (CVMX_FPA_PACKET_POOL_SIZE-8-CVMX_HELPER_FIRST_MBUFF_SKIP)
+#define FIX_IPD_NON_FIRST_BUFF_PAYLOAD_BYTES \
+ (CVMX_FPA_PACKET_POOL_SIZE-8-CVMX_HELPER_NOT_FIRST_MBUFF_SKIP)
+#define FIX_IPD_OUTPORT 0
+ /* Ports 0-15 are interface 0, 16-31 are interface 1 */
+#define INTERFACE(port) (port >> 4)
+#define INDEX(port) (port & 0xf)
+ uint64_t *p64;
+ cvmx_pko_command_word0_t pko_command;
+ union cvmx_buf_ptr g_buffer, pkt_buffer;
+ cvmx_wqe_t *work;
+ int size, num_segs = 0, wqe_pcnt, pkt_pcnt;
+ union cvmx_gmxx_prtx_cfg gmx_cfg;
+ int retry_cnt;
+ int retry_loop_cnt;
+ int mtu;
+ int i;
+ cvmx_helper_link_info_t link_info;
+
+ /* Save values for restore at end */
+ uint64_t prtx_cfg =
+ cvmx_read_csr(CVMX_GMXX_PRTX_CFG
+ (INDEX(FIX_IPD_OUTPORT), INTERFACE(FIX_IPD_OUTPORT)));
+ uint64_t tx_ptr_en =
+ cvmx_read_csr(CVMX_ASXX_TX_PRT_EN(INTERFACE(FIX_IPD_OUTPORT)));
+ uint64_t rx_ptr_en =
+ cvmx_read_csr(CVMX_ASXX_RX_PRT_EN(INTERFACE(FIX_IPD_OUTPORT)));
+ uint64_t rxx_jabber =
+ cvmx_read_csr(CVMX_GMXX_RXX_JABBER
+ (INDEX(FIX_IPD_OUTPORT), INTERFACE(FIX_IPD_OUTPORT)));
+ uint64_t frame_max =
+ cvmx_read_csr(CVMX_GMXX_RXX_FRM_MAX
+ (INDEX(FIX_IPD_OUTPORT), INTERFACE(FIX_IPD_OUTPORT)));
+
+ /* Configure port to gig FDX as required for loopback mode */
+ cvmx_helper_rgmii_internal_loopback(FIX_IPD_OUTPORT);
+
+ /*
+ * Disable reception on all ports so if traffic is present it
+ * will not interfere.
+ */
+ cvmx_write_csr(CVMX_ASXX_RX_PRT_EN(INTERFACE(FIX_IPD_OUTPORT)), 0);
+
+ cvmx_wait(100000000ull);
+
+ for (retry_loop_cnt = 0; retry_loop_cnt < 10; retry_loop_cnt++) {
+ retry_cnt = 100000;
+ wqe_pcnt = cvmx_read_csr(CVMX_IPD_PTR_COUNT);
+ pkt_pcnt = (wqe_pcnt >> 7) & 0x7f;
+ wqe_pcnt &= 0x7f;
+
+ num_segs = (2 + pkt_pcnt - wqe_pcnt) & 3;
+
+ if (num_segs == 0)
+ goto fix_ipd_exit;
+
+ num_segs += 1;
+
+ size =
+ FIX_IPD_FIRST_BUFF_PAYLOAD_BYTES +
+ ((num_segs - 1) * FIX_IPD_NON_FIRST_BUFF_PAYLOAD_BYTES) -
+ (FIX_IPD_NON_FIRST_BUFF_PAYLOAD_BYTES / 2);
+
+ cvmx_write_csr(CVMX_ASXX_PRT_LOOP(INTERFACE(FIX_IPD_OUTPORT)),
+ 1 << INDEX(FIX_IPD_OUTPORT));
+ CVMX_SYNC;
+
+ g_buffer.u64 = 0;
+ g_buffer.s.addr =
+ cvmx_ptr_to_phys(cvmx_fpa_alloc(CVMX_FPA_WQE_POOL));
+ if (g_buffer.s.addr == 0) {
+ cvmx_dprintf("WARNING: FIX_IPD_PTR_ALIGNMENT "
+ "buffer allocation failure.\n");
+ goto fix_ipd_exit;
+ }
+
+ g_buffer.s.pool = CVMX_FPA_WQE_POOL;
+ g_buffer.s.size = num_segs;
+
+ pkt_buffer.u64 = 0;
+ pkt_buffer.s.addr =
+ cvmx_ptr_to_phys(cvmx_fpa_alloc(CVMX_FPA_PACKET_POOL));
+ if (pkt_buffer.s.addr == 0) {
+ cvmx_dprintf("WARNING: FIX_IPD_PTR_ALIGNMENT "
+ "buffer allocation failure.\n");
+ goto fix_ipd_exit;
+ }
+ pkt_buffer.s.i = 1;
+ pkt_buffer.s.pool = CVMX_FPA_PACKET_POOL;
+ pkt_buffer.s.size = FIX_IPD_FIRST_BUFF_PAYLOAD_BYTES;
+
+ p64 = (uint64_t *) cvmx_phys_to_ptr(pkt_buffer.s.addr);
+ p64[0] = 0xffffffffffff0000ull;
+ p64[1] = 0x08004510ull;
+ p64[2] = ((uint64_t) (size - 14) << 48) | 0x5ae740004000ull;
+ p64[3] = 0x3a5fc0a81073c0a8ull;
+
+ for (i = 0; i < num_segs; i++) {
+ if (i > 0)
+ pkt_buffer.s.size =
+ FIX_IPD_NON_FIRST_BUFF_PAYLOAD_BYTES;
+
+ if (i == (num_segs - 1))
+ pkt_buffer.s.i = 0;
+
+ *(uint64_t *) cvmx_phys_to_ptr(g_buffer.s.addr +
+ 8 * i) = pkt_buffer.u64;
+ }
+
+ /* Build the PKO command */
+ pko_command.u64 = 0;
+ pko_command.s.segs = num_segs;
+ pko_command.s.total_bytes = size;
+ pko_command.s.dontfree = 0;
+ pko_command.s.gather = 1;
+
+ gmx_cfg.u64 =
+ cvmx_read_csr(CVMX_GMXX_PRTX_CFG
+ (INDEX(FIX_IPD_OUTPORT),
+ INTERFACE(FIX_IPD_OUTPORT)));
+ gmx_cfg.s.en = 1;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG
+ (INDEX(FIX_IPD_OUTPORT),
+ INTERFACE(FIX_IPD_OUTPORT)), gmx_cfg.u64);
+ cvmx_write_csr(CVMX_ASXX_TX_PRT_EN(INTERFACE(FIX_IPD_OUTPORT)),
+ 1 << INDEX(FIX_IPD_OUTPORT));
+ cvmx_write_csr(CVMX_ASXX_RX_PRT_EN(INTERFACE(FIX_IPD_OUTPORT)),
+ 1 << INDEX(FIX_IPD_OUTPORT));
+
+ mtu =
+ cvmx_read_csr(CVMX_GMXX_RXX_JABBER
+ (INDEX(FIX_IPD_OUTPORT),
+ INTERFACE(FIX_IPD_OUTPORT)));
+ cvmx_write_csr(CVMX_GMXX_RXX_JABBER
+ (INDEX(FIX_IPD_OUTPORT),
+ INTERFACE(FIX_IPD_OUTPORT)), 65392 - 14 - 4);
+ cvmx_write_csr(CVMX_GMXX_RXX_FRM_MAX
+ (INDEX(FIX_IPD_OUTPORT),
+ INTERFACE(FIX_IPD_OUTPORT)), 65392 - 14 - 4);
+
+ cvmx_pko_send_packet_prepare(FIX_IPD_OUTPORT,
+ cvmx_pko_get_base_queue
+ (FIX_IPD_OUTPORT),
+ CVMX_PKO_LOCK_CMD_QUEUE);
+ cvmx_pko_send_packet_finish(FIX_IPD_OUTPORT,
+ cvmx_pko_get_base_queue
+ (FIX_IPD_OUTPORT), pko_command,
+ g_buffer, CVMX_PKO_LOCK_CMD_QUEUE);
+
+ CVMX_SYNC;
+
+ do {
+ work = cvmx_pow_work_request_sync(CVMX_POW_WAIT);
+ retry_cnt--;
+ } while ((work == NULL) && (retry_cnt > 0));
+
+ if (!retry_cnt)
+ cvmx_dprintf("WARNING: FIX_IPD_PTR_ALIGNMENT "
+ "get_work() timeout occured.\n");
+
+ /* Free packet */
+ if (work)
+ cvmx_helper_free_packet_data(work);
+ }
+
+fix_ipd_exit:
+
+ /* Return CSR configs to saved values */
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG
+ (INDEX(FIX_IPD_OUTPORT), INTERFACE(FIX_IPD_OUTPORT)),
+ prtx_cfg);
+ cvmx_write_csr(CVMX_ASXX_TX_PRT_EN(INTERFACE(FIX_IPD_OUTPORT)),
+ tx_ptr_en);
+ cvmx_write_csr(CVMX_ASXX_RX_PRT_EN(INTERFACE(FIX_IPD_OUTPORT)),
+ rx_ptr_en);
+ cvmx_write_csr(CVMX_GMXX_RXX_JABBER
+ (INDEX(FIX_IPD_OUTPORT), INTERFACE(FIX_IPD_OUTPORT)),
+ rxx_jabber);
+ cvmx_write_csr(CVMX_GMXX_RXX_FRM_MAX
+ (INDEX(FIX_IPD_OUTPORT), INTERFACE(FIX_IPD_OUTPORT)),
+ frame_max);
+ cvmx_write_csr(CVMX_ASXX_PRT_LOOP(INTERFACE(FIX_IPD_OUTPORT)), 0);
+ /* Set link to down so autonegotiation will set it up again */
+ link_info.u64 = 0;
+ cvmx_helper_link_set(FIX_IPD_OUTPORT, link_info);
+
+ /*
+ * Bring the link back up as autonegotiation is not done in
+ * user applications.
+ */
+ cvmx_helper_link_autoconf(FIX_IPD_OUTPORT);
+
+ CVMX_SYNC;
+ if (num_segs)
+ cvmx_dprintf("WARNING: FIX_IPD_PTR_ALIGNMENT failed.\n");
+
+ return !!num_segs;
+
+}
+
+/**
+ * Called after all internal packet IO paths are setup. This
+ * function enables IPD/PIP and begins packet input and output.
+ *
+ * Returns Zero on success, negative on failure
+ */
+int cvmx_helper_ipd_and_packet_input_enable(void)
+{
+ int num_interfaces;
+ int interface;
+
+ /* Enable IPD */
+ cvmx_ipd_enable();
+
+ /*
+ * Time to enable hardware ports packet input and output. Note
+ * that at this point IPD/PIP must be fully functional and PKO
+ * must be disabled
+ */
+ num_interfaces = cvmx_helper_get_number_of_interfaces();
+ for (interface = 0; interface < num_interfaces; interface++) {
+ if (cvmx_helper_ports_on_interface(interface) > 0)
+ __cvmx_helper_packet_hardware_enable(interface);
+ }
+
+ /* Finally enable PKO now that the entire path is up and running */
+ cvmx_pko_enable();
+
+ if ((OCTEON_IS_MODEL(OCTEON_CN31XX_PASS1)
+ || OCTEON_IS_MODEL(OCTEON_CN30XX_PASS1))
+ && (cvmx_sysinfo_get()->board_type != CVMX_BOARD_TYPE_SIM))
+ __cvmx_helper_errata_fix_ipd_ptr_alignment();
+ return 0;
+}
+
+/**
+ * Initialize the PIP, IPD, and PKO hardware to support
+ * simple priority based queues for the ethernet ports. Each
+ * port is configured with a number of priority queues based
+ * on CVMX_PKO_QUEUES_PER_PORT_* where each queue is lower
+ * priority than the previous.
+ *
+ * Returns Zero on success, non-zero on failure
+ */
+int cvmx_helper_initialize_packet_io_global(void)
+{
+ int result = 0;
+ int interface;
+ union cvmx_l2c_cfg l2c_cfg;
+ union cvmx_smix_en smix_en;
+ const int num_interfaces = cvmx_helper_get_number_of_interfaces();
+
+ /*
+ * CN52XX pass 1: Due to a bug in 2nd order CDR, it needs to
+ * be disabled.
+ */
+ if (OCTEON_IS_MODEL(OCTEON_CN52XX_PASS1_0))
+ __cvmx_helper_errata_qlm_disable_2nd_order_cdr(1);
+
+ /*
+ * Tell L2 to give the IOB statically higher priority compared
+ * to the cores. This avoids conditions where IO blocks might
+ * be starved under very high L2 loads.
+ */
+ l2c_cfg.u64 = cvmx_read_csr(CVMX_L2C_CFG);
+ l2c_cfg.s.lrf_arb_mode = 0;
+ l2c_cfg.s.rfb_arb_mode = 0;
+ cvmx_write_csr(CVMX_L2C_CFG, l2c_cfg.u64);
+
+ /* Make sure SMI/MDIO is enabled so we can query PHYs */
+ smix_en.u64 = cvmx_read_csr(CVMX_SMIX_EN(0));
+ if (!smix_en.s.en) {
+ smix_en.s.en = 1;
+ cvmx_write_csr(CVMX_SMIX_EN(0), smix_en.u64);
+ }
+
+ /* Newer chips actually have two SMI/MDIO interfaces */
+ if (!OCTEON_IS_MODEL(OCTEON_CN3XXX) &&
+ !OCTEON_IS_MODEL(OCTEON_CN58XX) &&
+ !OCTEON_IS_MODEL(OCTEON_CN50XX)) {
+ smix_en.u64 = cvmx_read_csr(CVMX_SMIX_EN(1));
+ if (!smix_en.s.en) {
+ smix_en.s.en = 1;
+ cvmx_write_csr(CVMX_SMIX_EN(1), smix_en.u64);
+ }
+ }
+
+ cvmx_pko_initialize_global();
+ for (interface = 0; interface < num_interfaces; interface++) {
+ result |= cvmx_helper_interface_probe(interface);
+ if (cvmx_helper_ports_on_interface(interface) > 0)
+ cvmx_dprintf("Interface %d has %d ports (%s)\n",
+ interface,
+ cvmx_helper_ports_on_interface(interface),
+ cvmx_helper_interface_mode_to_string
+ (cvmx_helper_interface_get_mode
+ (interface)));
+ result |= __cvmx_helper_interface_setup_ipd(interface);
+ result |= __cvmx_helper_interface_setup_pko(interface);
+ }
+
+ result |= __cvmx_helper_global_setup_ipd();
+ result |= __cvmx_helper_global_setup_pko();
+
+ /* Enable any flow control and backpressure */
+ result |= __cvmx_helper_global_setup_backpressure();
+
+#if CVMX_HELPER_ENABLE_IPD
+ result |= cvmx_helper_ipd_and_packet_input_enable();
+#endif
+ return result;
+}
+
+/**
+ * Does core local initialization for packet io
+ *
+ * Returns Zero on success, non-zero on failure
+ */
+int cvmx_helper_initialize_packet_io_local(void)
+{
+ return cvmx_pko_initialize_local();
+}
+
+/**
+ * Auto configure an IPD/PKO port link state and speed. This
+ * function basically does the equivalent of:
+ * cvmx_helper_link_set(ipd_port, cvmx_helper_link_get(ipd_port));
+ *
+ * @ipd_port: IPD/PKO port to auto configure
+ *
+ * Returns Link state after configure
+ */
+cvmx_helper_link_info_t cvmx_helper_link_autoconf(int ipd_port)
+{
+ cvmx_helper_link_info_t link_info;
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ int index = cvmx_helper_get_interface_index_num(ipd_port);
+
+ if (index >= cvmx_helper_ports_on_interface(interface)) {
+ link_info.u64 = 0;
+ return link_info;
+ }
+
+ link_info = cvmx_helper_link_get(ipd_port);
+ if (link_info.u64 == port_link_info[ipd_port].u64)
+ return link_info;
+
+ /* If we fail to set the link speed, port_link_info will not change */
+ cvmx_helper_link_set(ipd_port, link_info);
+
+ /*
+ * port_link_info should be the current value, which will be
+ * different than expect if cvmx_helper_link_set() failed.
+ */
+ return port_link_info[ipd_port];
+}
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+cvmx_helper_link_info_t cvmx_helper_link_get(int ipd_port)
+{
+ cvmx_helper_link_info_t result;
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ int index = cvmx_helper_get_interface_index_num(ipd_port);
+
+ /* The default result will be a down link unless the code below
+ changes it */
+ result.u64 = 0;
+
+ if (index >= cvmx_helper_ports_on_interface(interface))
+ return result;
+
+ switch (cvmx_helper_interface_get_mode(interface)) {
+ case CVMX_HELPER_INTERFACE_MODE_DISABLED:
+ case CVMX_HELPER_INTERFACE_MODE_PCIE:
+ /* Network links are not supported */
+ break;
+ case CVMX_HELPER_INTERFACE_MODE_XAUI:
+ result = __cvmx_helper_xaui_link_get(ipd_port);
+ break;
+ case CVMX_HELPER_INTERFACE_MODE_GMII:
+ if (index == 0)
+ result = __cvmx_helper_rgmii_link_get(ipd_port);
+ else {
+ result.s.full_duplex = 1;
+ result.s.link_up = 1;
+ result.s.speed = 1000;
+ }
+ break;
+ case CVMX_HELPER_INTERFACE_MODE_RGMII:
+ result = __cvmx_helper_rgmii_link_get(ipd_port);
+ break;
+ case CVMX_HELPER_INTERFACE_MODE_SPI:
+ result = __cvmx_helper_spi_link_get(ipd_port);
+ break;
+ case CVMX_HELPER_INTERFACE_MODE_SGMII:
+ case CVMX_HELPER_INTERFACE_MODE_PICMG:
+ result = __cvmx_helper_sgmii_link_get(ipd_port);
+ break;
+ case CVMX_HELPER_INTERFACE_MODE_NPI:
+ case CVMX_HELPER_INTERFACE_MODE_LOOP:
+ /* Network links are not supported */
+ break;
+ }
+ return result;
+}
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port: IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+int cvmx_helper_link_set(int ipd_port, cvmx_helper_link_info_t link_info)
+{
+ int result = -1;
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ int index = cvmx_helper_get_interface_index_num(ipd_port);
+
+ if (index >= cvmx_helper_ports_on_interface(interface))
+ return -1;
+
+ switch (cvmx_helper_interface_get_mode(interface)) {
+ case CVMX_HELPER_INTERFACE_MODE_DISABLED:
+ case CVMX_HELPER_INTERFACE_MODE_PCIE:
+ break;
+ case CVMX_HELPER_INTERFACE_MODE_XAUI:
+ result = __cvmx_helper_xaui_link_set(ipd_port, link_info);
+ break;
+ /*
+ * RGMII/GMII/MII are all treated about the same. Most
+ * functions refer to these ports as RGMII.
+ */
+ case CVMX_HELPER_INTERFACE_MODE_RGMII:
+ case CVMX_HELPER_INTERFACE_MODE_GMII:
+ result = __cvmx_helper_rgmii_link_set(ipd_port, link_info);
+ break;
+ case CVMX_HELPER_INTERFACE_MODE_SPI:
+ result = __cvmx_helper_spi_link_set(ipd_port, link_info);
+ break;
+ case CVMX_HELPER_INTERFACE_MODE_SGMII:
+ case CVMX_HELPER_INTERFACE_MODE_PICMG:
+ result = __cvmx_helper_sgmii_link_set(ipd_port, link_info);
+ break;
+ case CVMX_HELPER_INTERFACE_MODE_NPI:
+ case CVMX_HELPER_INTERFACE_MODE_LOOP:
+ break;
+ }
+ /* Set the port_link_info here so that the link status is updated
+ no matter how cvmx_helper_link_set is called. We don't change
+ the value if link_set failed */
+ if (result == 0)
+ port_link_info[ipd_port].u64 = link_info.u64;
+ return result;
+}
+
+/**
+ * Configure a port for internal and/or external loopback. Internal loopback
+ * causes packets sent by the port to be received by Octeon. External loopback
+ * causes packets received from the wire to sent out again.
+ *
+ * @ipd_port: IPD/PKO port to loopback.
+ * @enable_internal:
+ * Non zero if you want internal loopback
+ * @enable_external:
+ * Non zero if you want external loopback
+ *
+ * Returns Zero on success, negative on failure.
+ */
+int cvmx_helper_configure_loopback(int ipd_port, int enable_internal,
+ int enable_external)
+{
+ int result = -1;
+ int interface = cvmx_helper_get_interface_num(ipd_port);
+ int index = cvmx_helper_get_interface_index_num(ipd_port);
+
+ if (index >= cvmx_helper_ports_on_interface(interface))
+ return -1;
+
+ switch (cvmx_helper_interface_get_mode(interface)) {
+ case CVMX_HELPER_INTERFACE_MODE_DISABLED:
+ case CVMX_HELPER_INTERFACE_MODE_PCIE:
+ case CVMX_HELPER_INTERFACE_MODE_SPI:
+ case CVMX_HELPER_INTERFACE_MODE_NPI:
+ case CVMX_HELPER_INTERFACE_MODE_LOOP:
+ break;
+ case CVMX_HELPER_INTERFACE_MODE_XAUI:
+ result =
+ __cvmx_helper_xaui_configure_loopback(ipd_port,
+ enable_internal,
+ enable_external);
+ break;
+ case CVMX_HELPER_INTERFACE_MODE_RGMII:
+ case CVMX_HELPER_INTERFACE_MODE_GMII:
+ result =
+ __cvmx_helper_rgmii_configure_loopback(ipd_port,
+ enable_internal,
+ enable_external);
+ break;
+ case CVMX_HELPER_INTERFACE_MODE_SGMII:
+ case CVMX_HELPER_INTERFACE_MODE_PICMG:
+ result =
+ __cvmx_helper_sgmii_configure_loopback(ipd_port,
+ enable_internal,
+ enable_external);
+ break;
+ }
+ return result;
+}
diff --git a/drivers/staging/octeon/cvmx-helper.h b/drivers/staging/octeon/cvmx-helper.h
new file mode 100644
index 000000000000..51916f3cc40c
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-helper.h
@@ -0,0 +1,227 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * Helper functions for common, but complicated tasks.
+ *
+ */
+
+#ifndef __CVMX_HELPER_H__
+#define __CVMX_HELPER_H__
+
+#include "cvmx-config.h"
+#include "cvmx-fpa.h"
+#include "cvmx-wqe.h"
+
+typedef enum {
+ CVMX_HELPER_INTERFACE_MODE_DISABLED,
+ CVMX_HELPER_INTERFACE_MODE_RGMII,
+ CVMX_HELPER_INTERFACE_MODE_GMII,
+ CVMX_HELPER_INTERFACE_MODE_SPI,
+ CVMX_HELPER_INTERFACE_MODE_PCIE,
+ CVMX_HELPER_INTERFACE_MODE_XAUI,
+ CVMX_HELPER_INTERFACE_MODE_SGMII,
+ CVMX_HELPER_INTERFACE_MODE_PICMG,
+ CVMX_HELPER_INTERFACE_MODE_NPI,
+ CVMX_HELPER_INTERFACE_MODE_LOOP,
+} cvmx_helper_interface_mode_t;
+
+typedef union {
+ uint64_t u64;
+ struct {
+ uint64_t reserved_20_63:44;
+ uint64_t link_up:1; /**< Is the physical link up? */
+ uint64_t full_duplex:1; /**< 1 if the link is full duplex */
+ uint64_t speed:18; /**< Speed of the link in Mbps */
+ } s;
+} cvmx_helper_link_info_t;
+
+#include "cvmx-helper-fpa.h"
+
+#include <asm/octeon/cvmx-helper-errata.h>
+#include "cvmx-helper-loop.h"
+#include "cvmx-helper-npi.h"
+#include "cvmx-helper-rgmii.h"
+#include "cvmx-helper-sgmii.h"
+#include "cvmx-helper-spi.h"
+#include "cvmx-helper-util.h"
+#include "cvmx-helper-xaui.h"
+
+/**
+ * cvmx_override_pko_queue_priority(int ipd_port, uint64_t
+ * priorities[16]) is a function pointer. It is meant to allow
+ * customization of the PKO queue priorities based on the port
+ * number. Users should set this pointer to a function before
+ * calling any cvmx-helper operations.
+ */
+extern void (*cvmx_override_pko_queue_priority) (int pko_port,
+ uint64_t priorities[16]);
+
+/**
+ * cvmx_override_ipd_port_setup(int ipd_port) is a function
+ * pointer. It is meant to allow customization of the IPD port
+ * setup before packet input/output comes online. It is called
+ * after cvmx-helper does the default IPD configuration, but
+ * before IPD is enabled. Users should set this pointer to a
+ * function before calling any cvmx-helper operations.
+ */
+extern void (*cvmx_override_ipd_port_setup) (int ipd_port);
+
+/**
+ * This function enables the IPD and also enables the packet interfaces.
+ * The packet interfaces (RGMII and SPI) must be enabled after the
+ * IPD. This should be called by the user program after any additional
+ * IPD configuration changes are made if CVMX_HELPER_ENABLE_IPD
+ * is not set in the executive-config.h file.
+ *
+ * Returns 0 on success
+ * -1 on failure
+ */
+extern int cvmx_helper_ipd_and_packet_input_enable(void);
+
+/**
+ * Initialize the PIP, IPD, and PKO hardware to support
+ * simple priority based queues for the ethernet ports. Each
+ * port is configured with a number of priority queues based
+ * on CVMX_PKO_QUEUES_PER_PORT_* where each queue is lower
+ * priority than the previous.
+ *
+ * Returns Zero on success, non-zero on failure
+ */
+extern int cvmx_helper_initialize_packet_io_global(void);
+
+/**
+ * Does core local initialization for packet io
+ *
+ * Returns Zero on success, non-zero on failure
+ */
+extern int cvmx_helper_initialize_packet_io_local(void);
+
+/**
+ * Returns the number of ports on the given interface.
+ * The interface must be initialized before the port count
+ * can be returned.
+ *
+ * @interface: Which interface to return port count for.
+ *
+ * Returns Port count for interface
+ * -1 for uninitialized interface
+ */
+extern int cvmx_helper_ports_on_interface(int interface);
+
+/**
+ * Return the number of interfaces the chip has. Each interface
+ * may have multiple ports. Most chips support two interfaces,
+ * but the CNX0XX and CNX1XX are exceptions. These only support
+ * one interface.
+ *
+ * Returns Number of interfaces on chip
+ */
+extern int cvmx_helper_get_number_of_interfaces(void);
+
+/**
+ * Get the operating mode of an interface. Depending on the Octeon
+ * chip and configuration, this function returns an enumeration
+ * of the type of packet I/O supported by an interface.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Mode of the interface. Unknown or unsupported interfaces return
+ * DISABLED.
+ */
+extern cvmx_helper_interface_mode_t cvmx_helper_interface_get_mode(int
+ interface);
+
+/**
+ * Auto configure an IPD/PKO port link state and speed. This
+ * function basically does the equivalent of:
+ * cvmx_helper_link_set(ipd_port, cvmx_helper_link_get(ipd_port));
+ *
+ * @ipd_port: IPD/PKO port to auto configure
+ *
+ * Returns Link state after configure
+ */
+extern cvmx_helper_link_info_t cvmx_helper_link_autoconf(int ipd_port);
+
+/**
+ * Return the link state of an IPD/PKO port as returned by
+ * auto negotiation. The result of this function may not match
+ * Octeon's link config if auto negotiation has changed since
+ * the last call to cvmx_helper_link_set().
+ *
+ * @ipd_port: IPD/PKO port to query
+ *
+ * Returns Link state
+ */
+extern cvmx_helper_link_info_t cvmx_helper_link_get(int ipd_port);
+
+/**
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @ipd_port: IPD/PKO port to configure
+ * @link_info: The new link state
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int cvmx_helper_link_set(int ipd_port,
+ cvmx_helper_link_info_t link_info);
+
+/**
+ * This function probes an interface to determine the actual
+ * number of hardware ports connected to it. It doesn't setup the
+ * ports or enable them. The main goal here is to set the global
+ * interface_port_count[interface] correctly. Hardware setup of the
+ * ports will be performed later.
+ *
+ * @interface: Interface to probe
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int cvmx_helper_interface_probe(int interface);
+
+/**
+ * Configure a port for internal and/or external loopback. Internal loopback
+ * causes packets sent by the port to be received by Octeon. External loopback
+ * causes packets received from the wire to sent out again.
+ *
+ * @ipd_port: IPD/PKO port to loopback.
+ * @enable_internal:
+ * Non zero if you want internal loopback
+ * @enable_external:
+ * Non zero if you want external loopback
+ *
+ * Returns Zero on success, negative on failure.
+ */
+extern int cvmx_helper_configure_loopback(int ipd_port, int enable_internal,
+ int enable_external);
+
+#endif /* __CVMX_HELPER_H__ */
diff --git a/drivers/staging/octeon/cvmx-interrupt-decodes.c b/drivers/staging/octeon/cvmx-interrupt-decodes.c
new file mode 100644
index 000000000000..a3337e382ee9
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-interrupt-decodes.c
@@ -0,0 +1,371 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2009 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * Automatically generated functions useful for enabling
+ * and decoding RSL_INT_BLOCKS interrupts.
+ *
+ */
+
+#include <asm/octeon/octeon.h>
+
+#include "cvmx-gmxx-defs.h"
+#include "cvmx-pcsx-defs.h"
+#include "cvmx-pcsxx-defs.h"
+#include "cvmx-spxx-defs.h"
+#include "cvmx-stxx-defs.h"
+
+#ifndef PRINT_ERROR
+#define PRINT_ERROR(format, ...)
+#endif
+
+
+/**
+ * __cvmx_interrupt_gmxx_rxx_int_en_enable enables all interrupt bits in cvmx_gmxx_rxx_int_en_t
+ */
+void __cvmx_interrupt_gmxx_rxx_int_en_enable(int index, int block)
+{
+ union cvmx_gmxx_rxx_int_en gmx_rx_int_en;
+ cvmx_write_csr(CVMX_GMXX_RXX_INT_REG(index, block),
+ cvmx_read_csr(CVMX_GMXX_RXX_INT_REG(index, block)));
+ gmx_rx_int_en.u64 = 0;
+ if (OCTEON_IS_MODEL(OCTEON_CN56XX)) {
+ /* Skipping gmx_rx_int_en.s.reserved_29_63 */
+ gmx_rx_int_en.s.hg2cc = 1;
+ gmx_rx_int_en.s.hg2fld = 1;
+ gmx_rx_int_en.s.undat = 1;
+ gmx_rx_int_en.s.uneop = 1;
+ gmx_rx_int_en.s.unsop = 1;
+ gmx_rx_int_en.s.bad_term = 1;
+ gmx_rx_int_en.s.bad_seq = 1;
+ gmx_rx_int_en.s.rem_fault = 1;
+ gmx_rx_int_en.s.loc_fault = 1;
+ gmx_rx_int_en.s.pause_drp = 1;
+ /* Skipping gmx_rx_int_en.s.reserved_16_18 */
+ /*gmx_rx_int_en.s.ifgerr = 1; */
+ /*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+ /*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
+ /*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
+ /*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
+ gmx_rx_int_en.s.ovrerr = 1;
+ /* Skipping gmx_rx_int_en.s.reserved_9_9 */
+ gmx_rx_int_en.s.skperr = 1;
+ gmx_rx_int_en.s.rcverr = 1;
+ /* Skipping gmx_rx_int_en.s.reserved_5_6 */
+ /*gmx_rx_int_en.s.fcserr = 1; // FCS errors are handled when we get work */
+ gmx_rx_int_en.s.jabber = 1;
+ /* Skipping gmx_rx_int_en.s.reserved_2_2 */
+ gmx_rx_int_en.s.carext = 1;
+ /* Skipping gmx_rx_int_en.s.reserved_0_0 */
+ }
+ if (OCTEON_IS_MODEL(OCTEON_CN30XX)) {
+ /* Skipping gmx_rx_int_en.s.reserved_19_63 */
+ /*gmx_rx_int_en.s.phy_dupx = 1; */
+ /*gmx_rx_int_en.s.phy_spd = 1; */
+ /*gmx_rx_int_en.s.phy_link = 1; */
+ /*gmx_rx_int_en.s.ifgerr = 1; */
+ /*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+ /*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
+ /*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
+ /*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
+ gmx_rx_int_en.s.ovrerr = 1;
+ gmx_rx_int_en.s.niberr = 1;
+ gmx_rx_int_en.s.skperr = 1;
+ gmx_rx_int_en.s.rcverr = 1;
+ /*gmx_rx_int_en.s.lenerr = 1; // Length errors are handled when we get work */
+ gmx_rx_int_en.s.alnerr = 1;
+ /*gmx_rx_int_en.s.fcserr = 1; // FCS errors are handled when we get work */
+ gmx_rx_int_en.s.jabber = 1;
+ gmx_rx_int_en.s.maxerr = 1;
+ gmx_rx_int_en.s.carext = 1;
+ gmx_rx_int_en.s.minerr = 1;
+ }
+ if (OCTEON_IS_MODEL(OCTEON_CN50XX)) {
+ /* Skipping gmx_rx_int_en.s.reserved_20_63 */
+ gmx_rx_int_en.s.pause_drp = 1;
+ /*gmx_rx_int_en.s.phy_dupx = 1; */
+ /*gmx_rx_int_en.s.phy_spd = 1; */
+ /*gmx_rx_int_en.s.phy_link = 1; */
+ /*gmx_rx_int_en.s.ifgerr = 1; */
+ /*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+ /*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
+ /*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
+ /*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
+ gmx_rx_int_en.s.ovrerr = 1;
+ gmx_rx_int_en.s.niberr = 1;
+ gmx_rx_int_en.s.skperr = 1;
+ gmx_rx_int_en.s.rcverr = 1;
+ /* Skipping gmx_rx_int_en.s.reserved_6_6 */
+ gmx_rx_int_en.s.alnerr = 1;
+ /*gmx_rx_int_en.s.fcserr = 1; // FCS errors are handled when we get work */
+ gmx_rx_int_en.s.jabber = 1;
+ /* Skipping gmx_rx_int_en.s.reserved_2_2 */
+ gmx_rx_int_en.s.carext = 1;
+ /* Skipping gmx_rx_int_en.s.reserved_0_0 */
+ }
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX)) {
+ /* Skipping gmx_rx_int_en.s.reserved_19_63 */
+ /*gmx_rx_int_en.s.phy_dupx = 1; */
+ /*gmx_rx_int_en.s.phy_spd = 1; */
+ /*gmx_rx_int_en.s.phy_link = 1; */
+ /*gmx_rx_int_en.s.ifgerr = 1; */
+ /*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+ /*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
+ /*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
+ /*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
+ gmx_rx_int_en.s.ovrerr = 1;
+ gmx_rx_int_en.s.niberr = 1;
+ gmx_rx_int_en.s.skperr = 1;
+ gmx_rx_int_en.s.rcverr = 1;
+ /*gmx_rx_int_en.s.lenerr = 1; // Length errors are handled when we get work */
+ gmx_rx_int_en.s.alnerr = 1;
+ /*gmx_rx_int_en.s.fcserr = 1; // FCS errors are handled when we get work */
+ gmx_rx_int_en.s.jabber = 1;
+ gmx_rx_int_en.s.maxerr = 1;
+ gmx_rx_int_en.s.carext = 1;
+ gmx_rx_int_en.s.minerr = 1;
+ }
+ if (OCTEON_IS_MODEL(OCTEON_CN31XX)) {
+ /* Skipping gmx_rx_int_en.s.reserved_19_63 */
+ /*gmx_rx_int_en.s.phy_dupx = 1; */
+ /*gmx_rx_int_en.s.phy_spd = 1; */
+ /*gmx_rx_int_en.s.phy_link = 1; */
+ /*gmx_rx_int_en.s.ifgerr = 1; */
+ /*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+ /*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
+ /*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
+ /*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
+ gmx_rx_int_en.s.ovrerr = 1;
+ gmx_rx_int_en.s.niberr = 1;
+ gmx_rx_int_en.s.skperr = 1;
+ gmx_rx_int_en.s.rcverr = 1;
+ /*gmx_rx_int_en.s.lenerr = 1; // Length errors are handled when we get work */
+ gmx_rx_int_en.s.alnerr = 1;
+ /*gmx_rx_int_en.s.fcserr = 1; // FCS errors are handled when we get work */
+ gmx_rx_int_en.s.jabber = 1;
+ gmx_rx_int_en.s.maxerr = 1;
+ gmx_rx_int_en.s.carext = 1;
+ gmx_rx_int_en.s.minerr = 1;
+ }
+ if (OCTEON_IS_MODEL(OCTEON_CN58XX)) {
+ /* Skipping gmx_rx_int_en.s.reserved_20_63 */
+ gmx_rx_int_en.s.pause_drp = 1;
+ /*gmx_rx_int_en.s.phy_dupx = 1; */
+ /*gmx_rx_int_en.s.phy_spd = 1; */
+ /*gmx_rx_int_en.s.phy_link = 1; */
+ /*gmx_rx_int_en.s.ifgerr = 1; */
+ /*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+ /*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
+ /*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
+ /*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
+ gmx_rx_int_en.s.ovrerr = 1;
+ gmx_rx_int_en.s.niberr = 1;
+ gmx_rx_int_en.s.skperr = 1;
+ gmx_rx_int_en.s.rcverr = 1;
+ /*gmx_rx_int_en.s.lenerr = 1; // Length errors are handled when we get work */
+ gmx_rx_int_en.s.alnerr = 1;
+ /*gmx_rx_int_en.s.fcserr = 1; // FCS errors are handled when we get work */
+ gmx_rx_int_en.s.jabber = 1;
+ gmx_rx_int_en.s.maxerr = 1;
+ gmx_rx_int_en.s.carext = 1;
+ gmx_rx_int_en.s.minerr = 1;
+ }
+ if (OCTEON_IS_MODEL(OCTEON_CN52XX)) {
+ /* Skipping gmx_rx_int_en.s.reserved_29_63 */
+ gmx_rx_int_en.s.hg2cc = 1;
+ gmx_rx_int_en.s.hg2fld = 1;
+ gmx_rx_int_en.s.undat = 1;
+ gmx_rx_int_en.s.uneop = 1;
+ gmx_rx_int_en.s.unsop = 1;
+ gmx_rx_int_en.s.bad_term = 1;
+ gmx_rx_int_en.s.bad_seq = 0;
+ gmx_rx_int_en.s.rem_fault = 1;
+ gmx_rx_int_en.s.loc_fault = 0;
+ gmx_rx_int_en.s.pause_drp = 1;
+ /* Skipping gmx_rx_int_en.s.reserved_16_18 */
+ /*gmx_rx_int_en.s.ifgerr = 1; */
+ /*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+ /*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
+ /*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
+ /*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
+ gmx_rx_int_en.s.ovrerr = 1;
+ /* Skipping gmx_rx_int_en.s.reserved_9_9 */
+ gmx_rx_int_en.s.skperr = 1;
+ gmx_rx_int_en.s.rcverr = 1;
+ /* Skipping gmx_rx_int_en.s.reserved_5_6 */
+ /*gmx_rx_int_en.s.fcserr = 1; // FCS errors are handled when we get work */
+ gmx_rx_int_en.s.jabber = 1;
+ /* Skipping gmx_rx_int_en.s.reserved_2_2 */
+ gmx_rx_int_en.s.carext = 1;
+ /* Skipping gmx_rx_int_en.s.reserved_0_0 */
+ }
+ cvmx_write_csr(CVMX_GMXX_RXX_INT_EN(index, block), gmx_rx_int_en.u64);
+}
+/**
+ * __cvmx_interrupt_pcsx_intx_en_reg_enable enables all interrupt bits in cvmx_pcsx_intx_en_reg_t
+ */
+void __cvmx_interrupt_pcsx_intx_en_reg_enable(int index, int block)
+{
+ union cvmx_pcsx_intx_en_reg pcs_int_en_reg;
+ cvmx_write_csr(CVMX_PCSX_INTX_REG(index, block),
+ cvmx_read_csr(CVMX_PCSX_INTX_REG(index, block)));
+ pcs_int_en_reg.u64 = 0;
+ if (OCTEON_IS_MODEL(OCTEON_CN56XX)) {
+ /* Skipping pcs_int_en_reg.s.reserved_12_63 */
+ /*pcs_int_en_reg.s.dup = 1; // This happens during normal operation */
+ pcs_int_en_reg.s.sync_bad_en = 1;
+ pcs_int_en_reg.s.an_bad_en = 1;
+ pcs_int_en_reg.s.rxlock_en = 1;
+ pcs_int_en_reg.s.rxbad_en = 1;
+ /*pcs_int_en_reg.s.rxerr_en = 1; // This happens during normal operation */
+ pcs_int_en_reg.s.txbad_en = 1;
+ pcs_int_en_reg.s.txfifo_en = 1;
+ pcs_int_en_reg.s.txfifu_en = 1;
+ pcs_int_en_reg.s.an_err_en = 1;
+ /*pcs_int_en_reg.s.xmit_en = 1; // This happens during normal operation */
+ /*pcs_int_en_reg.s.lnkspd_en = 1; // This happens during normal operation */
+ }
+ if (OCTEON_IS_MODEL(OCTEON_CN52XX)) {
+ /* Skipping pcs_int_en_reg.s.reserved_12_63 */
+ /*pcs_int_en_reg.s.dup = 1; // This happens during normal operation */
+ pcs_int_en_reg.s.sync_bad_en = 1;
+ pcs_int_en_reg.s.an_bad_en = 1;
+ pcs_int_en_reg.s.rxlock_en = 1;
+ pcs_int_en_reg.s.rxbad_en = 1;
+ /*pcs_int_en_reg.s.rxerr_en = 1; // This happens during normal operation */
+ pcs_int_en_reg.s.txbad_en = 1;
+ pcs_int_en_reg.s.txfifo_en = 1;
+ pcs_int_en_reg.s.txfifu_en = 1;
+ pcs_int_en_reg.s.an_err_en = 1;
+ /*pcs_int_en_reg.s.xmit_en = 1; // This happens during normal operation */
+ /*pcs_int_en_reg.s.lnkspd_en = 1; // This happens during normal operation */
+ }
+ cvmx_write_csr(CVMX_PCSX_INTX_EN_REG(index, block), pcs_int_en_reg.u64);
+}
+/**
+ * __cvmx_interrupt_pcsxx_int_en_reg_enable enables all interrupt bits in cvmx_pcsxx_int_en_reg_t
+ */
+void __cvmx_interrupt_pcsxx_int_en_reg_enable(int index)
+{
+ union cvmx_pcsxx_int_en_reg pcsx_int_en_reg;
+ cvmx_write_csr(CVMX_PCSXX_INT_REG(index),
+ cvmx_read_csr(CVMX_PCSXX_INT_REG(index)));
+ pcsx_int_en_reg.u64 = 0;
+ if (OCTEON_IS_MODEL(OCTEON_CN56XX)) {
+ /* Skipping pcsx_int_en_reg.s.reserved_6_63 */
+ pcsx_int_en_reg.s.algnlos_en = 1;
+ pcsx_int_en_reg.s.synlos_en = 1;
+ pcsx_int_en_reg.s.bitlckls_en = 1;
+ pcsx_int_en_reg.s.rxsynbad_en = 1;
+ pcsx_int_en_reg.s.rxbad_en = 1;
+ pcsx_int_en_reg.s.txflt_en = 1;
+ }
+ if (OCTEON_IS_MODEL(OCTEON_CN52XX)) {
+ /* Skipping pcsx_int_en_reg.s.reserved_6_63 */
+ pcsx_int_en_reg.s.algnlos_en = 1;
+ pcsx_int_en_reg.s.synlos_en = 1;
+ pcsx_int_en_reg.s.bitlckls_en = 0; /* Happens if XAUI module is not installed */
+ pcsx_int_en_reg.s.rxsynbad_en = 1;
+ pcsx_int_en_reg.s.rxbad_en = 1;
+ pcsx_int_en_reg.s.txflt_en = 1;
+ }
+ cvmx_write_csr(CVMX_PCSXX_INT_EN_REG(index), pcsx_int_en_reg.u64);
+}
+
+/**
+ * __cvmx_interrupt_spxx_int_msk_enable enables all interrupt bits in cvmx_spxx_int_msk_t
+ */
+void __cvmx_interrupt_spxx_int_msk_enable(int index)
+{
+ union cvmx_spxx_int_msk spx_int_msk;
+ cvmx_write_csr(CVMX_SPXX_INT_REG(index),
+ cvmx_read_csr(CVMX_SPXX_INT_REG(index)));
+ spx_int_msk.u64 = 0;
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX)) {
+ /* Skipping spx_int_msk.s.reserved_12_63 */
+ spx_int_msk.s.calerr = 1;
+ spx_int_msk.s.syncerr = 1;
+ spx_int_msk.s.diperr = 1;
+ spx_int_msk.s.tpaovr = 1;
+ spx_int_msk.s.rsverr = 1;
+ spx_int_msk.s.drwnng = 1;
+ spx_int_msk.s.clserr = 1;
+ spx_int_msk.s.spiovr = 1;
+ /* Skipping spx_int_msk.s.reserved_2_3 */
+ spx_int_msk.s.abnorm = 1;
+ spx_int_msk.s.prtnxa = 1;
+ }
+ if (OCTEON_IS_MODEL(OCTEON_CN58XX)) {
+ /* Skipping spx_int_msk.s.reserved_12_63 */
+ spx_int_msk.s.calerr = 1;
+ spx_int_msk.s.syncerr = 1;
+ spx_int_msk.s.diperr = 1;
+ spx_int_msk.s.tpaovr = 1;
+ spx_int_msk.s.rsverr = 1;
+ spx_int_msk.s.drwnng = 1;
+ spx_int_msk.s.clserr = 1;
+ spx_int_msk.s.spiovr = 1;
+ /* Skipping spx_int_msk.s.reserved_2_3 */
+ spx_int_msk.s.abnorm = 1;
+ spx_int_msk.s.prtnxa = 1;
+ }
+ cvmx_write_csr(CVMX_SPXX_INT_MSK(index), spx_int_msk.u64);
+}
+/**
+ * __cvmx_interrupt_stxx_int_msk_enable enables all interrupt bits in cvmx_stxx_int_msk_t
+ */
+void __cvmx_interrupt_stxx_int_msk_enable(int index)
+{
+ union cvmx_stxx_int_msk stx_int_msk;
+ cvmx_write_csr(CVMX_STXX_INT_REG(index),
+ cvmx_read_csr(CVMX_STXX_INT_REG(index)));
+ stx_int_msk.u64 = 0;
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX)) {
+ /* Skipping stx_int_msk.s.reserved_8_63 */
+ stx_int_msk.s.frmerr = 1;
+ stx_int_msk.s.unxfrm = 1;
+ stx_int_msk.s.nosync = 1;
+ stx_int_msk.s.diperr = 1;
+ stx_int_msk.s.datovr = 1;
+ stx_int_msk.s.ovrbst = 1;
+ stx_int_msk.s.calpar1 = 1;
+ stx_int_msk.s.calpar0 = 1;
+ }
+ if (OCTEON_IS_MODEL(OCTEON_CN58XX)) {
+ /* Skipping stx_int_msk.s.reserved_8_63 */
+ stx_int_msk.s.frmerr = 1;
+ stx_int_msk.s.unxfrm = 1;
+ stx_int_msk.s.nosync = 1;
+ stx_int_msk.s.diperr = 1;
+ stx_int_msk.s.datovr = 1;
+ stx_int_msk.s.ovrbst = 1;
+ stx_int_msk.s.calpar1 = 1;
+ stx_int_msk.s.calpar0 = 1;
+ }
+ cvmx_write_csr(CVMX_STXX_INT_MSK(index), stx_int_msk.u64);
+}
diff --git a/drivers/staging/octeon/cvmx-interrupt-rsl.c b/drivers/staging/octeon/cvmx-interrupt-rsl.c
new file mode 100644
index 000000000000..df50048cfbc0
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-interrupt-rsl.c
@@ -0,0 +1,140 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Utility functions to decode Octeon's RSL_INT_BLOCKS
+ * interrupts into error messages.
+ */
+
+#include <asm/octeon/octeon.h>
+
+#include "cvmx-asxx-defs.h"
+#include "cvmx-gmxx-defs.h"
+
+#ifndef PRINT_ERROR
+#define PRINT_ERROR(format, ...)
+#endif
+
+void __cvmx_interrupt_gmxx_rxx_int_en_enable(int index, int block);
+
+/**
+ * Enable ASX error interrupts that exist on CN3XXX, CN50XX, and
+ * CN58XX.
+ *
+ * @block: Interface to enable 0-1
+ */
+void __cvmx_interrupt_asxx_enable(int block)
+{
+ int mask;
+ union cvmx_asxx_int_en csr;
+ /*
+ * CN38XX and CN58XX have two interfaces with 4 ports per
+ * interface. All other chips have a max of 3 ports on
+ * interface 0
+ */
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX) || OCTEON_IS_MODEL(OCTEON_CN58XX))
+ mask = 0xf; /* Set enables for 4 ports */
+ else
+ mask = 0x7; /* Set enables for 3 ports */
+
+ /* Enable interface interrupts */
+ csr.u64 = cvmx_read_csr(CVMX_ASXX_INT_EN(block));
+ csr.s.txpsh = mask;
+ csr.s.txpop = mask;
+ csr.s.ovrflw = mask;
+ cvmx_write_csr(CVMX_ASXX_INT_EN(block), csr.u64);
+}
+/**
+ * Enable GMX error reporting for the supplied interface
+ *
+ * @interface: Interface to enable
+ */
+void __cvmx_interrupt_gmxx_enable(int interface)
+{
+ union cvmx_gmxx_inf_mode mode;
+ union cvmx_gmxx_tx_int_en gmx_tx_int_en;
+ int num_ports;
+ int index;
+
+ mode.u64 = cvmx_read_csr(CVMX_GMXX_INF_MODE(interface));
+
+ if (OCTEON_IS_MODEL(OCTEON_CN56XX) || OCTEON_IS_MODEL(OCTEON_CN52XX)) {
+ if (mode.s.en) {
+ switch (mode.cn56xx.mode) {
+ case 1: /* XAUI */
+ num_ports = 1;
+ break;
+ case 2: /* SGMII */
+ case 3: /* PICMG */
+ num_ports = 4;
+ break;
+ default: /* Disabled */
+ num_ports = 0;
+ break;
+ }
+ } else
+ num_ports = 0;
+ } else {
+ if (mode.s.en) {
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX)
+ || OCTEON_IS_MODEL(OCTEON_CN58XX)) {
+ /*
+ * SPI on CN38XX and CN58XX report all
+ * errors through port 0. RGMII needs
+ * to check all 4 ports
+ */
+ if (mode.s.type)
+ num_ports = 1;
+ else
+ num_ports = 4;
+ } else {
+ /*
+ * CN30XX, CN31XX, and CN50XX have two
+ * or three ports. GMII and MII has 2,
+ * RGMII has three
+ */
+ if (mode.s.type)
+ num_ports = 2;
+ else
+ num_ports = 3;
+ }
+ } else
+ num_ports = 0;
+ }
+
+ gmx_tx_int_en.u64 = 0;
+ if (num_ports) {
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX)
+ || OCTEON_IS_MODEL(OCTEON_CN58XX))
+ gmx_tx_int_en.s.ncb_nxa = 1;
+ gmx_tx_int_en.s.pko_nxa = 1;
+ }
+ gmx_tx_int_en.s.undflw = (1 << num_ports) - 1;
+ cvmx_write_csr(CVMX_GMXX_TX_INT_EN(interface), gmx_tx_int_en.u64);
+ for (index = 0; index < num_ports; index++)
+ __cvmx_interrupt_gmxx_rxx_int_en_enable(index, interface);
+}
diff --git a/drivers/staging/octeon/cvmx-ipd.h b/drivers/staging/octeon/cvmx-ipd.h
new file mode 100644
index 000000000000..115a552c5c7f
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-ipd.h
@@ -0,0 +1,338 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ *
+ * Interface to the hardware Input Packet Data unit.
+ */
+
+#ifndef __CVMX_IPD_H__
+#define __CVMX_IPD_H__
+
+#include <asm/octeon/octeon-feature.h>
+
+#include <asm/octeon/cvmx-ipd-defs.h>
+
+enum cvmx_ipd_mode {
+ CVMX_IPD_OPC_MODE_STT = 0LL, /* All blocks DRAM, not cached in L2 */
+ CVMX_IPD_OPC_MODE_STF = 1LL, /* All bloccks into L2 */
+ CVMX_IPD_OPC_MODE_STF1_STT = 2LL, /* 1st block L2, rest DRAM */
+ CVMX_IPD_OPC_MODE_STF2_STT = 3LL /* 1st, 2nd blocks L2, rest DRAM */
+};
+
+#ifndef CVMX_ENABLE_LEN_M8_FIX
+#define CVMX_ENABLE_LEN_M8_FIX 0
+#endif
+
+/* CSR typedefs have been moved to cvmx-csr-*.h */
+typedef union cvmx_ipd_1st_mbuff_skip cvmx_ipd_mbuff_first_skip_t;
+typedef union cvmx_ipd_1st_next_ptr_back cvmx_ipd_first_next_ptr_back_t;
+
+typedef cvmx_ipd_mbuff_first_skip_t cvmx_ipd_mbuff_not_first_skip_t;
+typedef cvmx_ipd_first_next_ptr_back_t cvmx_ipd_second_next_ptr_back_t;
+
+/**
+ * Configure IPD
+ *
+ * @mbuff_size: Packets buffer size in 8 byte words
+ * @first_mbuff_skip:
+ * Number of 8 byte words to skip in the first buffer
+ * @not_first_mbuff_skip:
+ * Number of 8 byte words to skip in each following buffer
+ * @first_back: Must be same as first_mbuff_skip / 128
+ * @second_back:
+ * Must be same as not_first_mbuff_skip / 128
+ * @wqe_fpa_pool:
+ * FPA pool to get work entries from
+ * @cache_mode:
+ * @back_pres_enable_flag:
+ * Enable or disable port back pressure
+ */
+static inline void cvmx_ipd_config(uint64_t mbuff_size,
+ uint64_t first_mbuff_skip,
+ uint64_t not_first_mbuff_skip,
+ uint64_t first_back,
+ uint64_t second_back,
+ uint64_t wqe_fpa_pool,
+ enum cvmx_ipd_mode cache_mode,
+ uint64_t back_pres_enable_flag)
+{
+ cvmx_ipd_mbuff_first_skip_t first_skip;
+ cvmx_ipd_mbuff_not_first_skip_t not_first_skip;
+ union cvmx_ipd_packet_mbuff_size size;
+ cvmx_ipd_first_next_ptr_back_t first_back_struct;
+ cvmx_ipd_second_next_ptr_back_t second_back_struct;
+ union cvmx_ipd_wqe_fpa_queue wqe_pool;
+ union cvmx_ipd_ctl_status ipd_ctl_reg;
+
+ first_skip.u64 = 0;
+ first_skip.s.skip_sz = first_mbuff_skip;
+ cvmx_write_csr(CVMX_IPD_1ST_MBUFF_SKIP, first_skip.u64);
+
+ not_first_skip.u64 = 0;
+ not_first_skip.s.skip_sz = not_first_mbuff_skip;
+ cvmx_write_csr(CVMX_IPD_NOT_1ST_MBUFF_SKIP, not_first_skip.u64);
+
+ size.u64 = 0;
+ size.s.mb_size = mbuff_size;
+ cvmx_write_csr(CVMX_IPD_PACKET_MBUFF_SIZE, size.u64);
+
+ first_back_struct.u64 = 0;
+ first_back_struct.s.back = first_back;
+ cvmx_write_csr(CVMX_IPD_1st_NEXT_PTR_BACK, first_back_struct.u64);
+
+ second_back_struct.u64 = 0;
+ second_back_struct.s.back = second_back;
+ cvmx_write_csr(CVMX_IPD_2nd_NEXT_PTR_BACK, second_back_struct.u64);
+
+ wqe_pool.u64 = 0;
+ wqe_pool.s.wqe_pool = wqe_fpa_pool;
+ cvmx_write_csr(CVMX_IPD_WQE_FPA_QUEUE, wqe_pool.u64);
+
+ ipd_ctl_reg.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS);
+ ipd_ctl_reg.s.opc_mode = cache_mode;
+ ipd_ctl_reg.s.pbp_en = back_pres_enable_flag;
+ cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_ctl_reg.u64);
+
+ /* Note: the example RED code that used to be here has been moved to
+ cvmx_helper_setup_red */
+}
+
+/**
+ * Enable IPD
+ */
+static inline void cvmx_ipd_enable(void)
+{
+ union cvmx_ipd_ctl_status ipd_reg;
+ ipd_reg.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS);
+ if (ipd_reg.s.ipd_en) {
+ cvmx_dprintf
+ ("Warning: Enabling IPD when IPD already enabled.\n");
+ }
+ ipd_reg.s.ipd_en = 1;
+#if CVMX_ENABLE_LEN_M8_FIX
+ if (!OCTEON_IS_MODEL(OCTEON_CN38XX_PASS2))
+ ipd_reg.s.len_m8 = TRUE;
+#endif
+ cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_reg.u64);
+}
+
+/**
+ * Disable IPD
+ */
+static inline void cvmx_ipd_disable(void)
+{
+ union cvmx_ipd_ctl_status ipd_reg;
+ ipd_reg.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS);
+ ipd_reg.s.ipd_en = 0;
+ cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_reg.u64);
+}
+
+/**
+ * Supportive function for cvmx_fpa_shutdown_pool.
+ */
+static inline void cvmx_ipd_free_ptr(void)
+{
+ /* Only CN38XXp{1,2} cannot read pointer out of the IPD */
+ if (!OCTEON_IS_MODEL(OCTEON_CN38XX_PASS1)
+ && !OCTEON_IS_MODEL(OCTEON_CN38XX_PASS2)) {
+ int no_wptr = 0;
+ union cvmx_ipd_ptr_count ipd_ptr_count;
+ ipd_ptr_count.u64 = cvmx_read_csr(CVMX_IPD_PTR_COUNT);
+
+ /* Handle Work Queue Entry in cn56xx and cn52xx */
+ if (octeon_has_feature(OCTEON_FEATURE_NO_WPTR)) {
+ union cvmx_ipd_ctl_status ipd_ctl_status;
+ ipd_ctl_status.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS);
+ if (ipd_ctl_status.s.no_wptr)
+ no_wptr = 1;
+ }
+
+ /* Free the prefetched WQE */
+ if (ipd_ptr_count.s.wqev_cnt) {
+ union cvmx_ipd_wqe_ptr_valid ipd_wqe_ptr_valid;
+ ipd_wqe_ptr_valid.u64 =
+ cvmx_read_csr(CVMX_IPD_WQE_PTR_VALID);
+ if (no_wptr)
+ cvmx_fpa_free(cvmx_phys_to_ptr
+ ((uint64_t) ipd_wqe_ptr_valid.s.
+ ptr << 7), CVMX_FPA_PACKET_POOL,
+ 0);
+ else
+ cvmx_fpa_free(cvmx_phys_to_ptr
+ ((uint64_t) ipd_wqe_ptr_valid.s.
+ ptr << 7), CVMX_FPA_WQE_POOL, 0);
+ }
+
+ /* Free all WQE in the fifo */
+ if (ipd_ptr_count.s.wqe_pcnt) {
+ int i;
+ union cvmx_ipd_pwp_ptr_fifo_ctl ipd_pwp_ptr_fifo_ctl;
+ ipd_pwp_ptr_fifo_ctl.u64 =
+ cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL);
+ for (i = 0; i < ipd_ptr_count.s.wqe_pcnt; i++) {
+ ipd_pwp_ptr_fifo_ctl.s.cena = 0;
+ ipd_pwp_ptr_fifo_ctl.s.raddr =
+ ipd_pwp_ptr_fifo_ctl.s.max_cnts +
+ (ipd_pwp_ptr_fifo_ctl.s.wraddr +
+ i) % ipd_pwp_ptr_fifo_ctl.s.max_cnts;
+ cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL,
+ ipd_pwp_ptr_fifo_ctl.u64);
+ ipd_pwp_ptr_fifo_ctl.u64 =
+ cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL);
+ if (no_wptr)
+ cvmx_fpa_free(cvmx_phys_to_ptr
+ ((uint64_t)
+ ipd_pwp_ptr_fifo_ctl.s.
+ ptr << 7),
+ CVMX_FPA_PACKET_POOL, 0);
+ else
+ cvmx_fpa_free(cvmx_phys_to_ptr
+ ((uint64_t)
+ ipd_pwp_ptr_fifo_ctl.s.
+ ptr << 7),
+ CVMX_FPA_WQE_POOL, 0);
+ }
+ ipd_pwp_ptr_fifo_ctl.s.cena = 1;
+ cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL,
+ ipd_pwp_ptr_fifo_ctl.u64);
+ }
+
+ /* Free the prefetched packet */
+ if (ipd_ptr_count.s.pktv_cnt) {
+ union cvmx_ipd_pkt_ptr_valid ipd_pkt_ptr_valid;
+ ipd_pkt_ptr_valid.u64 =
+ cvmx_read_csr(CVMX_IPD_PKT_PTR_VALID);
+ cvmx_fpa_free(cvmx_phys_to_ptr
+ (ipd_pkt_ptr_valid.s.ptr << 7),
+ CVMX_FPA_PACKET_POOL, 0);
+ }
+
+ /* Free the per port prefetched packets */
+ if (1) {
+ int i;
+ union cvmx_ipd_prc_port_ptr_fifo_ctl
+ ipd_prc_port_ptr_fifo_ctl;
+ ipd_prc_port_ptr_fifo_ctl.u64 =
+ cvmx_read_csr(CVMX_IPD_PRC_PORT_PTR_FIFO_CTL);
+
+ for (i = 0; i < ipd_prc_port_ptr_fifo_ctl.s.max_pkt;
+ i++) {
+ ipd_prc_port_ptr_fifo_ctl.s.cena = 0;
+ ipd_prc_port_ptr_fifo_ctl.s.raddr =
+ i % ipd_prc_port_ptr_fifo_ctl.s.max_pkt;
+ cvmx_write_csr(CVMX_IPD_PRC_PORT_PTR_FIFO_CTL,
+ ipd_prc_port_ptr_fifo_ctl.u64);
+ ipd_prc_port_ptr_fifo_ctl.u64 =
+ cvmx_read_csr
+ (CVMX_IPD_PRC_PORT_PTR_FIFO_CTL);
+ cvmx_fpa_free(cvmx_phys_to_ptr
+ ((uint64_t)
+ ipd_prc_port_ptr_fifo_ctl.s.
+ ptr << 7), CVMX_FPA_PACKET_POOL,
+ 0);
+ }
+ ipd_prc_port_ptr_fifo_ctl.s.cena = 1;
+ cvmx_write_csr(CVMX_IPD_PRC_PORT_PTR_FIFO_CTL,
+ ipd_prc_port_ptr_fifo_ctl.u64);
+ }
+
+ /* Free all packets in the holding fifo */
+ if (ipd_ptr_count.s.pfif_cnt) {
+ int i;
+ union cvmx_ipd_prc_hold_ptr_fifo_ctl
+ ipd_prc_hold_ptr_fifo_ctl;
+
+ ipd_prc_hold_ptr_fifo_ctl.u64 =
+ cvmx_read_csr(CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL);
+
+ for (i = 0; i < ipd_ptr_count.s.pfif_cnt; i++) {
+ ipd_prc_hold_ptr_fifo_ctl.s.cena = 0;
+ ipd_prc_hold_ptr_fifo_ctl.s.raddr =
+ (ipd_prc_hold_ptr_fifo_ctl.s.praddr +
+ i) % ipd_prc_hold_ptr_fifo_ctl.s.max_pkt;
+ cvmx_write_csr(CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL,
+ ipd_prc_hold_ptr_fifo_ctl.u64);
+ ipd_prc_hold_ptr_fifo_ctl.u64 =
+ cvmx_read_csr
+ (CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL);
+ cvmx_fpa_free(cvmx_phys_to_ptr
+ ((uint64_t)
+ ipd_prc_hold_ptr_fifo_ctl.s.
+ ptr << 7), CVMX_FPA_PACKET_POOL,
+ 0);
+ }
+ ipd_prc_hold_ptr_fifo_ctl.s.cena = 1;
+ cvmx_write_csr(CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL,
+ ipd_prc_hold_ptr_fifo_ctl.u64);
+ }
+
+ /* Free all packets in the fifo */
+ if (ipd_ptr_count.s.pkt_pcnt) {
+ int i;
+ union cvmx_ipd_pwp_ptr_fifo_ctl ipd_pwp_ptr_fifo_ctl;
+ ipd_pwp_ptr_fifo_ctl.u64 =
+ cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL);
+
+ for (i = 0; i < ipd_ptr_count.s.pkt_pcnt; i++) {
+ ipd_pwp_ptr_fifo_ctl.s.cena = 0;
+ ipd_pwp_ptr_fifo_ctl.s.raddr =
+ (ipd_pwp_ptr_fifo_ctl.s.praddr +
+ i) % ipd_pwp_ptr_fifo_ctl.s.max_cnts;
+ cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL,
+ ipd_pwp_ptr_fifo_ctl.u64);
+ ipd_pwp_ptr_fifo_ctl.u64 =
+ cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL);
+ cvmx_fpa_free(cvmx_phys_to_ptr
+ ((uint64_t) ipd_pwp_ptr_fifo_ctl.
+ s.ptr << 7),
+ CVMX_FPA_PACKET_POOL, 0);
+ }
+ ipd_pwp_ptr_fifo_ctl.s.cena = 1;
+ cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL,
+ ipd_pwp_ptr_fifo_ctl.u64);
+ }
+
+ /* Reset the IPD to get all buffers out of it */
+ {
+ union cvmx_ipd_ctl_status ipd_ctl_status;
+ ipd_ctl_status.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS);
+ ipd_ctl_status.s.reset = 1;
+ cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_ctl_status.u64);
+ }
+
+ /* Reset the PIP */
+ {
+ union cvmx_pip_sft_rst pip_sft_rst;
+ pip_sft_rst.u64 = cvmx_read_csr(CVMX_PIP_SFT_RST);
+ pip_sft_rst.s.rst = 1;
+ cvmx_write_csr(CVMX_PIP_SFT_RST, pip_sft_rst.u64);
+ }
+ }
+}
+
+#endif /* __CVMX_IPD_H__ */
diff --git a/drivers/staging/octeon/cvmx-mdio.h b/drivers/staging/octeon/cvmx-mdio.h
new file mode 100644
index 000000000000..c987a75a20cf
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-mdio.h
@@ -0,0 +1,506 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * Interface to the SMI/MDIO hardware, including support for both IEEE 802.3
+ * clause 22 and clause 45 operations.
+ *
+ */
+
+#ifndef __CVMX_MIO_H__
+#define __CVMX_MIO_H__
+
+#include "cvmx-smix-defs.h"
+
+/**
+ * PHY register 0 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_CONTROL 0
+typedef union {
+ uint16_t u16;
+ struct {
+ uint16_t reset:1;
+ uint16_t loopback:1;
+ uint16_t speed_lsb:1;
+ uint16_t autoneg_enable:1;
+ uint16_t power_down:1;
+ uint16_t isolate:1;
+ uint16_t restart_autoneg:1;
+ uint16_t duplex:1;
+ uint16_t collision_test:1;
+ uint16_t speed_msb:1;
+ uint16_t unidirectional_enable:1;
+ uint16_t reserved_0_4:5;
+ } s;
+} cvmx_mdio_phy_reg_control_t;
+
+/**
+ * PHY register 1 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_STATUS 1
+typedef union {
+ uint16_t u16;
+ struct {
+ uint16_t capable_100base_t4:1;
+ uint16_t capable_100base_x_full:1;
+ uint16_t capable_100base_x_half:1;
+ uint16_t capable_10_full:1;
+ uint16_t capable_10_half:1;
+ uint16_t capable_100base_t2_full:1;
+ uint16_t capable_100base_t2_half:1;
+ uint16_t capable_extended_status:1;
+ uint16_t capable_unidirectional:1;
+ uint16_t capable_mf_preamble_suppression:1;
+ uint16_t autoneg_complete:1;
+ uint16_t remote_fault:1;
+ uint16_t capable_autoneg:1;
+ uint16_t link_status:1;
+ uint16_t jabber_detect:1;
+ uint16_t capable_extended_registers:1;
+
+ } s;
+} cvmx_mdio_phy_reg_status_t;
+
+/**
+ * PHY register 2 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_ID1 2
+typedef union {
+ uint16_t u16;
+ struct {
+ uint16_t oui_bits_3_18;
+ } s;
+} cvmx_mdio_phy_reg_id1_t;
+
+/**
+ * PHY register 3 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_ID2 3
+typedef union {
+ uint16_t u16;
+ struct {
+ uint16_t oui_bits_19_24:6;
+ uint16_t model:6;
+ uint16_t revision:4;
+ } s;
+} cvmx_mdio_phy_reg_id2_t;
+
+/**
+ * PHY register 4 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_AUTONEG_ADVER 4
+typedef union {
+ uint16_t u16;
+ struct {
+ uint16_t next_page:1;
+ uint16_t reserved_14:1;
+ uint16_t remote_fault:1;
+ uint16_t reserved_12:1;
+ uint16_t asymmetric_pause:1;
+ uint16_t pause:1;
+ uint16_t advert_100base_t4:1;
+ uint16_t advert_100base_tx_full:1;
+ uint16_t advert_100base_tx_half:1;
+ uint16_t advert_10base_tx_full:1;
+ uint16_t advert_10base_tx_half:1;
+ uint16_t selector:5;
+ } s;
+} cvmx_mdio_phy_reg_autoneg_adver_t;
+
+/**
+ * PHY register 5 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_LINK_PARTNER_ABILITY 5
+typedef union {
+ uint16_t u16;
+ struct {
+ uint16_t next_page:1;
+ uint16_t ack:1;
+ uint16_t remote_fault:1;
+ uint16_t reserved_12:1;
+ uint16_t asymmetric_pause:1;
+ uint16_t pause:1;
+ uint16_t advert_100base_t4:1;
+ uint16_t advert_100base_tx_full:1;
+ uint16_t advert_100base_tx_half:1;
+ uint16_t advert_10base_tx_full:1;
+ uint16_t advert_10base_tx_half:1;
+ uint16_t selector:5;
+ } s;
+} cvmx_mdio_phy_reg_link_partner_ability_t;
+
+/**
+ * PHY register 6 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_AUTONEG_EXPANSION 6
+typedef union {
+ uint16_t u16;
+ struct {
+ uint16_t reserved_5_15:11;
+ uint16_t parallel_detection_fault:1;
+ uint16_t link_partner_next_page_capable:1;
+ uint16_t local_next_page_capable:1;
+ uint16_t page_received:1;
+ uint16_t link_partner_autoneg_capable:1;
+
+ } s;
+} cvmx_mdio_phy_reg_autoneg_expansion_t;
+
+/**
+ * PHY register 9 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_CONTROL_1000 9
+typedef union {
+ uint16_t u16;
+ struct {
+ uint16_t test_mode:3;
+ uint16_t manual_master_slave:1;
+ uint16_t master:1;
+ uint16_t port_type:1;
+ uint16_t advert_1000base_t_full:1;
+ uint16_t advert_1000base_t_half:1;
+ uint16_t reserved_0_7:8;
+ } s;
+} cvmx_mdio_phy_reg_control_1000_t;
+
+/**
+ * PHY register 10 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_STATUS_1000 10
+typedef union {
+ uint16_t u16;
+ struct {
+ uint16_t master_slave_fault:1;
+ uint16_t is_master:1;
+ uint16_t local_receiver_ok:1;
+ uint16_t remote_receiver_ok:1;
+ uint16_t remote_capable_1000base_t_full:1;
+ uint16_t remote_capable_1000base_t_half:1;
+ uint16_t reserved_8_9:2;
+ uint16_t idle_error_count:8;
+ } s;
+} cvmx_mdio_phy_reg_status_1000_t;
+
+/**
+ * PHY register 15 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_EXTENDED_STATUS 15
+typedef union {
+ uint16_t u16;
+ struct {
+ uint16_t capable_1000base_x_full:1;
+ uint16_t capable_1000base_x_half:1;
+ uint16_t capable_1000base_t_full:1;
+ uint16_t capable_1000base_t_half:1;
+ uint16_t reserved_0_11:12;
+ } s;
+} cvmx_mdio_phy_reg_extended_status_t;
+
+/**
+ * PHY register 13 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_MMD_CONTROL 13
+typedef union {
+ uint16_t u16;
+ struct {
+ uint16_t function:2;
+ uint16_t reserved_5_13:9;
+ uint16_t devad:5;
+ } s;
+} cvmx_mdio_phy_reg_mmd_control_t;
+
+/**
+ * PHY register 14 from the 802.3 spec
+ */
+#define CVMX_MDIO_PHY_REG_MMD_ADDRESS_DATA 14
+typedef union {
+ uint16_t u16;
+ struct {
+ uint16_t address_data:16;
+ } s;
+} cvmx_mdio_phy_reg_mmd_address_data_t;
+
+/* Operating request encodings. */
+#define MDIO_CLAUSE_22_WRITE 0
+#define MDIO_CLAUSE_22_READ 1
+
+#define MDIO_CLAUSE_45_ADDRESS 0
+#define MDIO_CLAUSE_45_WRITE 1
+#define MDIO_CLAUSE_45_READ_INC 2
+#define MDIO_CLAUSE_45_READ 3
+
+/* MMD identifiers, mostly for accessing devices withing XENPAK modules. */
+#define CVMX_MMD_DEVICE_PMA_PMD 1
+#define CVMX_MMD_DEVICE_WIS 2
+#define CVMX_MMD_DEVICE_PCS 3
+#define CVMX_MMD_DEVICE_PHY_XS 4
+#define CVMX_MMD_DEVICE_DTS_XS 5
+#define CVMX_MMD_DEVICE_TC 6
+#define CVMX_MMD_DEVICE_CL22_EXT 29
+#define CVMX_MMD_DEVICE_VENDOR_1 30
+#define CVMX_MMD_DEVICE_VENDOR_2 31
+
+/* Helper function to put MDIO interface into clause 45 mode */
+static inline void __cvmx_mdio_set_clause45_mode(int bus_id)
+{
+ union cvmx_smix_clk smi_clk;
+ /* Put bus into clause 45 mode */
+ smi_clk.u64 = cvmx_read_csr(CVMX_SMIX_CLK(bus_id));
+ smi_clk.s.mode = 1;
+ smi_clk.s.preamble = 1;
+ cvmx_write_csr(CVMX_SMIX_CLK(bus_id), smi_clk.u64);
+}
+
+/* Helper function to put MDIO interface into clause 22 mode */
+static inline void __cvmx_mdio_set_clause22_mode(int bus_id)
+{
+ union cvmx_smix_clk smi_clk;
+ /* Put bus into clause 22 mode */
+ smi_clk.u64 = cvmx_read_csr(CVMX_SMIX_CLK(bus_id));
+ smi_clk.s.mode = 0;
+ cvmx_write_csr(CVMX_SMIX_CLK(bus_id), smi_clk.u64);
+}
+
+/**
+ * Perform an MII read. This function is used to read PHY
+ * registers controlling auto negotiation.
+ *
+ * @bus_id: MDIO bus number. Zero on most chips, but some chips (ex CN56XX)
+ * support multiple busses.
+ * @phy_id: The MII phy id
+ * @location: Register location to read
+ *
+ * Returns Result from the read or -1 on failure
+ */
+static inline int cvmx_mdio_read(int bus_id, int phy_id, int location)
+{
+ union cvmx_smix_cmd smi_cmd;
+ union cvmx_smix_rd_dat smi_rd;
+ int timeout = 1000;
+
+ if (octeon_has_feature(OCTEON_FEATURE_MDIO_CLAUSE_45))
+ __cvmx_mdio_set_clause22_mode(bus_id);
+
+ smi_cmd.u64 = 0;
+ smi_cmd.s.phy_op = MDIO_CLAUSE_22_READ;
+ smi_cmd.s.phy_adr = phy_id;
+ smi_cmd.s.reg_adr = location;
+ cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
+
+ do {
+ cvmx_wait(1000);
+ smi_rd.u64 = cvmx_read_csr(CVMX_SMIX_RD_DAT(bus_id));
+ } while (smi_rd.s.pending && timeout--);
+
+ if (smi_rd.s.val)
+ return smi_rd.s.dat;
+ else
+ return -1;
+}
+
+/**
+ * Perform an MII write. This function is used to write PHY
+ * registers controlling auto negotiation.
+ *
+ * @bus_id: MDIO bus number. Zero on most chips, but some chips (ex CN56XX)
+ * support multiple busses.
+ * @phy_id: The MII phy id
+ * @location: Register location to write
+ * @val: Value to write
+ *
+ * Returns -1 on error
+ * 0 on success
+ */
+static inline int cvmx_mdio_write(int bus_id, int phy_id, int location, int val)
+{
+ union cvmx_smix_cmd smi_cmd;
+ union cvmx_smix_wr_dat smi_wr;
+ int timeout = 1000;
+
+ if (octeon_has_feature(OCTEON_FEATURE_MDIO_CLAUSE_45))
+ __cvmx_mdio_set_clause22_mode(bus_id);
+
+ smi_wr.u64 = 0;
+ smi_wr.s.dat = val;
+ cvmx_write_csr(CVMX_SMIX_WR_DAT(bus_id), smi_wr.u64);
+
+ smi_cmd.u64 = 0;
+ smi_cmd.s.phy_op = MDIO_CLAUSE_22_WRITE;
+ smi_cmd.s.phy_adr = phy_id;
+ smi_cmd.s.reg_adr = location;
+ cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
+
+ do {
+ cvmx_wait(1000);
+ smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(bus_id));
+ } while (smi_wr.s.pending && --timeout);
+ if (timeout <= 0)
+ return -1;
+
+ return 0;
+}
+
+/**
+ * Perform an IEEE 802.3 clause 45 MII read. This function is used to
+ * read PHY registers controlling auto negotiation.
+ *
+ * @bus_id: MDIO bus number. Zero on most chips, but some chips (ex CN56XX)
+ * support multiple busses.
+ * @phy_id: The MII phy id
+ * @device: MDIO Managable Device (MMD) id
+ * @location: Register location to read
+ *
+ * Returns Result from the read or -1 on failure
+ */
+
+static inline int cvmx_mdio_45_read(int bus_id, int phy_id, int device,
+ int location)
+{
+ union cvmx_smix_cmd smi_cmd;
+ union cvmx_smix_rd_dat smi_rd;
+ union cvmx_smix_wr_dat smi_wr;
+ int timeout = 1000;
+
+ if (!octeon_has_feature(OCTEON_FEATURE_MDIO_CLAUSE_45))
+ return -1;
+
+ __cvmx_mdio_set_clause45_mode(bus_id);
+
+ smi_wr.u64 = 0;
+ smi_wr.s.dat = location;
+ cvmx_write_csr(CVMX_SMIX_WR_DAT(bus_id), smi_wr.u64);
+
+ smi_cmd.u64 = 0;
+ smi_cmd.s.phy_op = MDIO_CLAUSE_45_ADDRESS;
+ smi_cmd.s.phy_adr = phy_id;
+ smi_cmd.s.reg_adr = device;
+ cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
+
+ do {
+ cvmx_wait(1000);
+ smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(bus_id));
+ } while (smi_wr.s.pending && --timeout);
+ if (timeout <= 0) {
+ cvmx_dprintf("cvmx_mdio_45_read: bus_id %d phy_id %2d "
+ "device %2d register %2d TIME OUT(address)\n",
+ bus_id, phy_id, device, location);
+ return -1;
+ }
+
+ smi_cmd.u64 = 0;
+ smi_cmd.s.phy_op = MDIO_CLAUSE_45_READ;
+ smi_cmd.s.phy_adr = phy_id;
+ smi_cmd.s.reg_adr = device;
+ cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
+
+ do {
+ cvmx_wait(1000);
+ smi_rd.u64 = cvmx_read_csr(CVMX_SMIX_RD_DAT(bus_id));
+ } while (smi_rd.s.pending && timeout--);
+
+ if (timeout <= 0) {
+ cvmx_dprintf("cvmx_mdio_45_read: bus_id %d phy_id %2d "
+ "device %2d register %2d TIME OUT(data)\n",
+ bus_id, phy_id, device, location);
+ return -1;
+ }
+
+ if (smi_rd.s.val)
+ return smi_rd.s.dat;
+ else {
+ cvmx_dprintf("cvmx_mdio_45_read: bus_id %d phy_id %2d "
+ "device %2d register %2d INVALID READ\n",
+ bus_id, phy_id, device, location);
+ return -1;
+ }
+}
+
+/**
+ * Perform an IEEE 802.3 clause 45 MII write. This function is used to
+ * write PHY registers controlling auto negotiation.
+ *
+ * @bus_id: MDIO bus number. Zero on most chips, but some chips (ex CN56XX)
+ * support multiple busses.
+ * @phy_id: The MII phy id
+ * @device: MDIO Managable Device (MMD) id
+ * @location: Register location to write
+ * @val: Value to write
+ *
+ * Returns -1 on error
+ * 0 on success
+ */
+static inline int cvmx_mdio_45_write(int bus_id, int phy_id, int device,
+ int location, int val)
+{
+ union cvmx_smix_cmd smi_cmd;
+ union cvmx_smix_wr_dat smi_wr;
+ int timeout = 1000;
+
+ if (!octeon_has_feature(OCTEON_FEATURE_MDIO_CLAUSE_45))
+ return -1;
+
+ __cvmx_mdio_set_clause45_mode(bus_id);
+
+ smi_wr.u64 = 0;
+ smi_wr.s.dat = location;
+ cvmx_write_csr(CVMX_SMIX_WR_DAT(bus_id), smi_wr.u64);
+
+ smi_cmd.u64 = 0;
+ smi_cmd.s.phy_op = MDIO_CLAUSE_45_ADDRESS;
+ smi_cmd.s.phy_adr = phy_id;
+ smi_cmd.s.reg_adr = device;
+ cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
+
+ do {
+ cvmx_wait(1000);
+ smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(bus_id));
+ } while (smi_wr.s.pending && --timeout);
+ if (timeout <= 0)
+ return -1;
+
+ smi_wr.u64 = 0;
+ smi_wr.s.dat = val;
+ cvmx_write_csr(CVMX_SMIX_WR_DAT(bus_id), smi_wr.u64);
+
+ smi_cmd.u64 = 0;
+ smi_cmd.s.phy_op = MDIO_CLAUSE_45_WRITE;
+ smi_cmd.s.phy_adr = phy_id;
+ smi_cmd.s.reg_adr = device;
+ cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
+
+ do {
+ cvmx_wait(1000);
+ smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(bus_id));
+ } while (smi_wr.s.pending && --timeout);
+ if (timeout <= 0)
+ return -1;
+
+ return 0;
+}
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-packet.h b/drivers/staging/octeon/cvmx-packet.h
new file mode 100644
index 000000000000..62ffe78a8c81
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-packet.h
@@ -0,0 +1,65 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ *
+ * Packet buffer defines.
+ */
+
+#ifndef __CVMX_PACKET_H__
+#define __CVMX_PACKET_H__
+
+/**
+ * This structure defines a buffer pointer on Octeon
+ */
+union cvmx_buf_ptr {
+ void *ptr;
+ uint64_t u64;
+ struct {
+ /*
+ * if set, invert the "free" pick of the overall
+ * packet. HW always sets this bit to 0 on inbound
+ * packet
+ */
+ uint64_t i:1;
+ /*
+ * Indicates the amount to back up to get to the
+ * buffer start in cache lines. In most cases this is
+ * less than one complete cache line, so the value is
+ * zero.
+ */
+ uint64_t back:4;
+ /* The pool that the buffer came from / goes to */
+ uint64_t pool:3;
+ /* The size of the segment pointed to by addr (in bytes) */
+ uint64_t size:16;
+ /* Pointer to the first byte of the data, NOT buffer */
+ uint64_t addr:40;
+ } s;
+};
+
+#endif /* __CVMX_PACKET_H__ */
diff --git a/drivers/staging/octeon/cvmx-pcsx-defs.h b/drivers/staging/octeon/cvmx-pcsx-defs.h
new file mode 100644
index 000000000000..d45952df5f5b
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-pcsx-defs.h
@@ -0,0 +1,370 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_PCSX_DEFS_H__
+#define __CVMX_PCSX_DEFS_H__
+
+#define CVMX_PCSX_ANX_ADV_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001010ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_ANX_EXT_ST_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001028ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_ANX_LP_ABIL_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001018ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_ANX_RESULTS_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001020ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_INTX_EN_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001088ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_INTX_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001080ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_LINKX_TIMER_COUNT_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001040ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_LOG_ANLX_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001090ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_MISCX_CTL_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001078ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_MRX_CONTROL_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001000ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_MRX_STATUS_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001008ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_RXX_STATES_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001058ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_RXX_SYNC_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001050ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_SGMX_AN_ADV_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001068ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_SGMX_LP_ADV_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001070ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_TXX_STATES_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001060ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSX_TX_RXX_POLARITY_REG(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0001048ull + (((offset) & 3) * 1024) + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_pcsx_anx_adv_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_anx_adv_reg_s {
+ uint64_t reserved_16_63:48;
+ uint64_t np:1;
+ uint64_t reserved_14_14:1;
+ uint64_t rem_flt:2;
+ uint64_t reserved_9_11:3;
+ uint64_t pause:2;
+ uint64_t hfd:1;
+ uint64_t fd:1;
+ uint64_t reserved_0_4:5;
+ } s;
+ struct cvmx_pcsx_anx_adv_reg_s cn52xx;
+ struct cvmx_pcsx_anx_adv_reg_s cn52xxp1;
+ struct cvmx_pcsx_anx_adv_reg_s cn56xx;
+ struct cvmx_pcsx_anx_adv_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_anx_ext_st_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_anx_ext_st_reg_s {
+ uint64_t reserved_16_63:48;
+ uint64_t thou_xfd:1;
+ uint64_t thou_xhd:1;
+ uint64_t thou_tfd:1;
+ uint64_t thou_thd:1;
+ uint64_t reserved_0_11:12;
+ } s;
+ struct cvmx_pcsx_anx_ext_st_reg_s cn52xx;
+ struct cvmx_pcsx_anx_ext_st_reg_s cn52xxp1;
+ struct cvmx_pcsx_anx_ext_st_reg_s cn56xx;
+ struct cvmx_pcsx_anx_ext_st_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_anx_lp_abil_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_anx_lp_abil_reg_s {
+ uint64_t reserved_16_63:48;
+ uint64_t np:1;
+ uint64_t ack:1;
+ uint64_t rem_flt:2;
+ uint64_t reserved_9_11:3;
+ uint64_t pause:2;
+ uint64_t hfd:1;
+ uint64_t fd:1;
+ uint64_t reserved_0_4:5;
+ } s;
+ struct cvmx_pcsx_anx_lp_abil_reg_s cn52xx;
+ struct cvmx_pcsx_anx_lp_abil_reg_s cn52xxp1;
+ struct cvmx_pcsx_anx_lp_abil_reg_s cn56xx;
+ struct cvmx_pcsx_anx_lp_abil_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_anx_results_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_anx_results_reg_s {
+ uint64_t reserved_7_63:57;
+ uint64_t pause:2;
+ uint64_t spd:2;
+ uint64_t an_cpt:1;
+ uint64_t dup:1;
+ uint64_t link_ok:1;
+ } s;
+ struct cvmx_pcsx_anx_results_reg_s cn52xx;
+ struct cvmx_pcsx_anx_results_reg_s cn52xxp1;
+ struct cvmx_pcsx_anx_results_reg_s cn56xx;
+ struct cvmx_pcsx_anx_results_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_intx_en_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_intx_en_reg_s {
+ uint64_t reserved_12_63:52;
+ uint64_t dup:1;
+ uint64_t sync_bad_en:1;
+ uint64_t an_bad_en:1;
+ uint64_t rxlock_en:1;
+ uint64_t rxbad_en:1;
+ uint64_t rxerr_en:1;
+ uint64_t txbad_en:1;
+ uint64_t txfifo_en:1;
+ uint64_t txfifu_en:1;
+ uint64_t an_err_en:1;
+ uint64_t xmit_en:1;
+ uint64_t lnkspd_en:1;
+ } s;
+ struct cvmx_pcsx_intx_en_reg_s cn52xx;
+ struct cvmx_pcsx_intx_en_reg_s cn52xxp1;
+ struct cvmx_pcsx_intx_en_reg_s cn56xx;
+ struct cvmx_pcsx_intx_en_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_intx_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_intx_reg_s {
+ uint64_t reserved_12_63:52;
+ uint64_t dup:1;
+ uint64_t sync_bad:1;
+ uint64_t an_bad:1;
+ uint64_t rxlock:1;
+ uint64_t rxbad:1;
+ uint64_t rxerr:1;
+ uint64_t txbad:1;
+ uint64_t txfifo:1;
+ uint64_t txfifu:1;
+ uint64_t an_err:1;
+ uint64_t xmit:1;
+ uint64_t lnkspd:1;
+ } s;
+ struct cvmx_pcsx_intx_reg_s cn52xx;
+ struct cvmx_pcsx_intx_reg_s cn52xxp1;
+ struct cvmx_pcsx_intx_reg_s cn56xx;
+ struct cvmx_pcsx_intx_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_linkx_timer_count_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_linkx_timer_count_reg_s {
+ uint64_t reserved_16_63:48;
+ uint64_t count:16;
+ } s;
+ struct cvmx_pcsx_linkx_timer_count_reg_s cn52xx;
+ struct cvmx_pcsx_linkx_timer_count_reg_s cn52xxp1;
+ struct cvmx_pcsx_linkx_timer_count_reg_s cn56xx;
+ struct cvmx_pcsx_linkx_timer_count_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_log_anlx_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_log_anlx_reg_s {
+ uint64_t reserved_4_63:60;
+ uint64_t lafifovfl:1;
+ uint64_t la_en:1;
+ uint64_t pkt_sz:2;
+ } s;
+ struct cvmx_pcsx_log_anlx_reg_s cn52xx;
+ struct cvmx_pcsx_log_anlx_reg_s cn52xxp1;
+ struct cvmx_pcsx_log_anlx_reg_s cn56xx;
+ struct cvmx_pcsx_log_anlx_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_miscx_ctl_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_miscx_ctl_reg_s {
+ uint64_t reserved_13_63:51;
+ uint64_t sgmii:1;
+ uint64_t gmxeno:1;
+ uint64_t loopbck2:1;
+ uint64_t mac_phy:1;
+ uint64_t mode:1;
+ uint64_t an_ovrd:1;
+ uint64_t samp_pt:7;
+ } s;
+ struct cvmx_pcsx_miscx_ctl_reg_s cn52xx;
+ struct cvmx_pcsx_miscx_ctl_reg_s cn52xxp1;
+ struct cvmx_pcsx_miscx_ctl_reg_s cn56xx;
+ struct cvmx_pcsx_miscx_ctl_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_mrx_control_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_mrx_control_reg_s {
+ uint64_t reserved_16_63:48;
+ uint64_t reset:1;
+ uint64_t loopbck1:1;
+ uint64_t spdlsb:1;
+ uint64_t an_en:1;
+ uint64_t pwr_dn:1;
+ uint64_t reserved_10_10:1;
+ uint64_t rst_an:1;
+ uint64_t dup:1;
+ uint64_t coltst:1;
+ uint64_t spdmsb:1;
+ uint64_t uni:1;
+ uint64_t reserved_0_4:5;
+ } s;
+ struct cvmx_pcsx_mrx_control_reg_s cn52xx;
+ struct cvmx_pcsx_mrx_control_reg_s cn52xxp1;
+ struct cvmx_pcsx_mrx_control_reg_s cn56xx;
+ struct cvmx_pcsx_mrx_control_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_mrx_status_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_mrx_status_reg_s {
+ uint64_t reserved_16_63:48;
+ uint64_t hun_t4:1;
+ uint64_t hun_xfd:1;
+ uint64_t hun_xhd:1;
+ uint64_t ten_fd:1;
+ uint64_t ten_hd:1;
+ uint64_t hun_t2fd:1;
+ uint64_t hun_t2hd:1;
+ uint64_t ext_st:1;
+ uint64_t reserved_7_7:1;
+ uint64_t prb_sup:1;
+ uint64_t an_cpt:1;
+ uint64_t rm_flt:1;
+ uint64_t an_abil:1;
+ uint64_t lnk_st:1;
+ uint64_t reserved_1_1:1;
+ uint64_t extnd:1;
+ } s;
+ struct cvmx_pcsx_mrx_status_reg_s cn52xx;
+ struct cvmx_pcsx_mrx_status_reg_s cn52xxp1;
+ struct cvmx_pcsx_mrx_status_reg_s cn56xx;
+ struct cvmx_pcsx_mrx_status_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_rxx_states_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_rxx_states_reg_s {
+ uint64_t reserved_16_63:48;
+ uint64_t rx_bad:1;
+ uint64_t rx_st:5;
+ uint64_t sync_bad:1;
+ uint64_t sync:4;
+ uint64_t an_bad:1;
+ uint64_t an_st:4;
+ } s;
+ struct cvmx_pcsx_rxx_states_reg_s cn52xx;
+ struct cvmx_pcsx_rxx_states_reg_s cn52xxp1;
+ struct cvmx_pcsx_rxx_states_reg_s cn56xx;
+ struct cvmx_pcsx_rxx_states_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_rxx_sync_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_rxx_sync_reg_s {
+ uint64_t reserved_2_63:62;
+ uint64_t sync:1;
+ uint64_t bit_lock:1;
+ } s;
+ struct cvmx_pcsx_rxx_sync_reg_s cn52xx;
+ struct cvmx_pcsx_rxx_sync_reg_s cn52xxp1;
+ struct cvmx_pcsx_rxx_sync_reg_s cn56xx;
+ struct cvmx_pcsx_rxx_sync_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_sgmx_an_adv_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_sgmx_an_adv_reg_s {
+ uint64_t reserved_16_63:48;
+ uint64_t link:1;
+ uint64_t ack:1;
+ uint64_t reserved_13_13:1;
+ uint64_t dup:1;
+ uint64_t speed:2;
+ uint64_t reserved_1_9:9;
+ uint64_t one:1;
+ } s;
+ struct cvmx_pcsx_sgmx_an_adv_reg_s cn52xx;
+ struct cvmx_pcsx_sgmx_an_adv_reg_s cn52xxp1;
+ struct cvmx_pcsx_sgmx_an_adv_reg_s cn56xx;
+ struct cvmx_pcsx_sgmx_an_adv_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_sgmx_lp_adv_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_sgmx_lp_adv_reg_s {
+ uint64_t reserved_16_63:48;
+ uint64_t link:1;
+ uint64_t reserved_13_14:2;
+ uint64_t dup:1;
+ uint64_t speed:2;
+ uint64_t reserved_1_9:9;
+ uint64_t one:1;
+ } s;
+ struct cvmx_pcsx_sgmx_lp_adv_reg_s cn52xx;
+ struct cvmx_pcsx_sgmx_lp_adv_reg_s cn52xxp1;
+ struct cvmx_pcsx_sgmx_lp_adv_reg_s cn56xx;
+ struct cvmx_pcsx_sgmx_lp_adv_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_txx_states_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_txx_states_reg_s {
+ uint64_t reserved_7_63:57;
+ uint64_t xmit:2;
+ uint64_t tx_bad:1;
+ uint64_t ord_st:4;
+ } s;
+ struct cvmx_pcsx_txx_states_reg_s cn52xx;
+ struct cvmx_pcsx_txx_states_reg_s cn52xxp1;
+ struct cvmx_pcsx_txx_states_reg_s cn56xx;
+ struct cvmx_pcsx_txx_states_reg_s cn56xxp1;
+};
+
+union cvmx_pcsx_tx_rxx_polarity_reg {
+ uint64_t u64;
+ struct cvmx_pcsx_tx_rxx_polarity_reg_s {
+ uint64_t reserved_4_63:60;
+ uint64_t rxovrd:1;
+ uint64_t autorxpl:1;
+ uint64_t rxplrt:1;
+ uint64_t txplrt:1;
+ } s;
+ struct cvmx_pcsx_tx_rxx_polarity_reg_s cn52xx;
+ struct cvmx_pcsx_tx_rxx_polarity_reg_s cn52xxp1;
+ struct cvmx_pcsx_tx_rxx_polarity_reg_s cn56xx;
+ struct cvmx_pcsx_tx_rxx_polarity_reg_s cn56xxp1;
+};
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-pcsxx-defs.h b/drivers/staging/octeon/cvmx-pcsxx-defs.h
new file mode 100644
index 000000000000..55d120fe8aed
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-pcsxx-defs.h
@@ -0,0 +1,316 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_PCSXX_DEFS_H__
+#define __CVMX_PCSXX_DEFS_H__
+
+#define CVMX_PCSXX_10GBX_STATUS_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000828ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_BIST_STATUS_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000870ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_BIT_LOCK_STATUS_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000850ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_CONTROL1_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000800ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_CONTROL2_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000818ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_INT_EN_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000860ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_INT_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000858ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_LOG_ANL_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000868ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_MISC_CTL_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000848ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_RX_SYNC_STATES_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000838ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_SPD_ABIL_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000810ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_STATUS1_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000808ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_STATUS2_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000820ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_TX_RX_POLARITY_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000840ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_PCSXX_TX_RX_STATES_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800B0000830ull + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_pcsxx_10gbx_status_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_10gbx_status_reg_s {
+ uint64_t reserved_13_63:51;
+ uint64_t alignd:1;
+ uint64_t pattst:1;
+ uint64_t reserved_4_10:7;
+ uint64_t l3sync:1;
+ uint64_t l2sync:1;
+ uint64_t l1sync:1;
+ uint64_t l0sync:1;
+ } s;
+ struct cvmx_pcsxx_10gbx_status_reg_s cn52xx;
+ struct cvmx_pcsxx_10gbx_status_reg_s cn52xxp1;
+ struct cvmx_pcsxx_10gbx_status_reg_s cn56xx;
+ struct cvmx_pcsxx_10gbx_status_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_bist_status_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_bist_status_reg_s {
+ uint64_t reserved_1_63:63;
+ uint64_t bist_status:1;
+ } s;
+ struct cvmx_pcsxx_bist_status_reg_s cn52xx;
+ struct cvmx_pcsxx_bist_status_reg_s cn52xxp1;
+ struct cvmx_pcsxx_bist_status_reg_s cn56xx;
+ struct cvmx_pcsxx_bist_status_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_bit_lock_status_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_bit_lock_status_reg_s {
+ uint64_t reserved_4_63:60;
+ uint64_t bitlck3:1;
+ uint64_t bitlck2:1;
+ uint64_t bitlck1:1;
+ uint64_t bitlck0:1;
+ } s;
+ struct cvmx_pcsxx_bit_lock_status_reg_s cn52xx;
+ struct cvmx_pcsxx_bit_lock_status_reg_s cn52xxp1;
+ struct cvmx_pcsxx_bit_lock_status_reg_s cn56xx;
+ struct cvmx_pcsxx_bit_lock_status_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_control1_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_control1_reg_s {
+ uint64_t reserved_16_63:48;
+ uint64_t reset:1;
+ uint64_t loopbck1:1;
+ uint64_t spdsel1:1;
+ uint64_t reserved_12_12:1;
+ uint64_t lo_pwr:1;
+ uint64_t reserved_7_10:4;
+ uint64_t spdsel0:1;
+ uint64_t spd:4;
+ uint64_t reserved_0_1:2;
+ } s;
+ struct cvmx_pcsxx_control1_reg_s cn52xx;
+ struct cvmx_pcsxx_control1_reg_s cn52xxp1;
+ struct cvmx_pcsxx_control1_reg_s cn56xx;
+ struct cvmx_pcsxx_control1_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_control2_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_control2_reg_s {
+ uint64_t reserved_2_63:62;
+ uint64_t type:2;
+ } s;
+ struct cvmx_pcsxx_control2_reg_s cn52xx;
+ struct cvmx_pcsxx_control2_reg_s cn52xxp1;
+ struct cvmx_pcsxx_control2_reg_s cn56xx;
+ struct cvmx_pcsxx_control2_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_int_en_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_int_en_reg_s {
+ uint64_t reserved_6_63:58;
+ uint64_t algnlos_en:1;
+ uint64_t synlos_en:1;
+ uint64_t bitlckls_en:1;
+ uint64_t rxsynbad_en:1;
+ uint64_t rxbad_en:1;
+ uint64_t txflt_en:1;
+ } s;
+ struct cvmx_pcsxx_int_en_reg_s cn52xx;
+ struct cvmx_pcsxx_int_en_reg_s cn52xxp1;
+ struct cvmx_pcsxx_int_en_reg_s cn56xx;
+ struct cvmx_pcsxx_int_en_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_int_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_int_reg_s {
+ uint64_t reserved_6_63:58;
+ uint64_t algnlos:1;
+ uint64_t synlos:1;
+ uint64_t bitlckls:1;
+ uint64_t rxsynbad:1;
+ uint64_t rxbad:1;
+ uint64_t txflt:1;
+ } s;
+ struct cvmx_pcsxx_int_reg_s cn52xx;
+ struct cvmx_pcsxx_int_reg_s cn52xxp1;
+ struct cvmx_pcsxx_int_reg_s cn56xx;
+ struct cvmx_pcsxx_int_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_log_anl_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_log_anl_reg_s {
+ uint64_t reserved_7_63:57;
+ uint64_t enc_mode:1;
+ uint64_t drop_ln:2;
+ uint64_t lafifovfl:1;
+ uint64_t la_en:1;
+ uint64_t pkt_sz:2;
+ } s;
+ struct cvmx_pcsxx_log_anl_reg_s cn52xx;
+ struct cvmx_pcsxx_log_anl_reg_s cn52xxp1;
+ struct cvmx_pcsxx_log_anl_reg_s cn56xx;
+ struct cvmx_pcsxx_log_anl_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_misc_ctl_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_misc_ctl_reg_s {
+ uint64_t reserved_4_63:60;
+ uint64_t tx_swap:1;
+ uint64_t rx_swap:1;
+ uint64_t xaui:1;
+ uint64_t gmxeno:1;
+ } s;
+ struct cvmx_pcsxx_misc_ctl_reg_s cn52xx;
+ struct cvmx_pcsxx_misc_ctl_reg_s cn52xxp1;
+ struct cvmx_pcsxx_misc_ctl_reg_s cn56xx;
+ struct cvmx_pcsxx_misc_ctl_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_rx_sync_states_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_rx_sync_states_reg_s {
+ uint64_t reserved_16_63:48;
+ uint64_t sync3st:4;
+ uint64_t sync2st:4;
+ uint64_t sync1st:4;
+ uint64_t sync0st:4;
+ } s;
+ struct cvmx_pcsxx_rx_sync_states_reg_s cn52xx;
+ struct cvmx_pcsxx_rx_sync_states_reg_s cn52xxp1;
+ struct cvmx_pcsxx_rx_sync_states_reg_s cn56xx;
+ struct cvmx_pcsxx_rx_sync_states_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_spd_abil_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_spd_abil_reg_s {
+ uint64_t reserved_2_63:62;
+ uint64_t tenpasst:1;
+ uint64_t tengb:1;
+ } s;
+ struct cvmx_pcsxx_spd_abil_reg_s cn52xx;
+ struct cvmx_pcsxx_spd_abil_reg_s cn52xxp1;
+ struct cvmx_pcsxx_spd_abil_reg_s cn56xx;
+ struct cvmx_pcsxx_spd_abil_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_status1_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_status1_reg_s {
+ uint64_t reserved_8_63:56;
+ uint64_t flt:1;
+ uint64_t reserved_3_6:4;
+ uint64_t rcv_lnk:1;
+ uint64_t lpable:1;
+ uint64_t reserved_0_0:1;
+ } s;
+ struct cvmx_pcsxx_status1_reg_s cn52xx;
+ struct cvmx_pcsxx_status1_reg_s cn52xxp1;
+ struct cvmx_pcsxx_status1_reg_s cn56xx;
+ struct cvmx_pcsxx_status1_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_status2_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_status2_reg_s {
+ uint64_t reserved_16_63:48;
+ uint64_t dev:2;
+ uint64_t reserved_12_13:2;
+ uint64_t xmtflt:1;
+ uint64_t rcvflt:1;
+ uint64_t reserved_3_9:7;
+ uint64_t tengb_w:1;
+ uint64_t tengb_x:1;
+ uint64_t tengb_r:1;
+ } s;
+ struct cvmx_pcsxx_status2_reg_s cn52xx;
+ struct cvmx_pcsxx_status2_reg_s cn52xxp1;
+ struct cvmx_pcsxx_status2_reg_s cn56xx;
+ struct cvmx_pcsxx_status2_reg_s cn56xxp1;
+};
+
+union cvmx_pcsxx_tx_rx_polarity_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_tx_rx_polarity_reg_s {
+ uint64_t reserved_10_63:54;
+ uint64_t xor_rxplrt:4;
+ uint64_t xor_txplrt:4;
+ uint64_t rxplrt:1;
+ uint64_t txplrt:1;
+ } s;
+ struct cvmx_pcsxx_tx_rx_polarity_reg_s cn52xx;
+ struct cvmx_pcsxx_tx_rx_polarity_reg_cn52xxp1 {
+ uint64_t reserved_2_63:62;
+ uint64_t rxplrt:1;
+ uint64_t txplrt:1;
+ } cn52xxp1;
+ struct cvmx_pcsxx_tx_rx_polarity_reg_s cn56xx;
+ struct cvmx_pcsxx_tx_rx_polarity_reg_cn52xxp1 cn56xxp1;
+};
+
+union cvmx_pcsxx_tx_rx_states_reg {
+ uint64_t u64;
+ struct cvmx_pcsxx_tx_rx_states_reg_s {
+ uint64_t reserved_14_63:50;
+ uint64_t term_err:1;
+ uint64_t syn3bad:1;
+ uint64_t syn2bad:1;
+ uint64_t syn1bad:1;
+ uint64_t syn0bad:1;
+ uint64_t rxbad:1;
+ uint64_t algn_st:3;
+ uint64_t rx_st:2;
+ uint64_t tx_st:3;
+ } s;
+ struct cvmx_pcsxx_tx_rx_states_reg_s cn52xx;
+ struct cvmx_pcsxx_tx_rx_states_reg_cn52xxp1 {
+ uint64_t reserved_13_63:51;
+ uint64_t syn3bad:1;
+ uint64_t syn2bad:1;
+ uint64_t syn1bad:1;
+ uint64_t syn0bad:1;
+ uint64_t rxbad:1;
+ uint64_t algn_st:3;
+ uint64_t rx_st:2;
+ uint64_t tx_st:3;
+ } cn52xxp1;
+ struct cvmx_pcsxx_tx_rx_states_reg_s cn56xx;
+ struct cvmx_pcsxx_tx_rx_states_reg_cn52xxp1 cn56xxp1;
+};
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-pip-defs.h b/drivers/staging/octeon/cvmx-pip-defs.h
new file mode 100644
index 000000000000..5a369100ca68
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-pip-defs.h
@@ -0,0 +1,1267 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_PIP_DEFS_H__
+#define __CVMX_PIP_DEFS_H__
+
+/*
+ * Enumeration representing the amount of packet processing
+ * and validation performed by the input hardware.
+ */
+enum cvmx_pip_port_parse_mode {
+ /*
+ * Packet input doesn't perform any processing of the input
+ * packet.
+ */
+ CVMX_PIP_PORT_CFG_MODE_NONE = 0ull,
+ /*
+ * Full packet processing is performed with pointer starting
+ * at the L2 (ethernet MAC) header.
+ */
+ CVMX_PIP_PORT_CFG_MODE_SKIPL2 = 1ull,
+ /*
+ * Input packets are assumed to be IP. Results from non IP
+ * packets is undefined. Pointers reference the beginning of
+ * the IP header.
+ */
+ CVMX_PIP_PORT_CFG_MODE_SKIPIP = 2ull
+};
+
+#define CVMX_PIP_BCK_PRS \
+ CVMX_ADD_IO_SEG(0x00011800A0000038ull)
+#define CVMX_PIP_BIST_STATUS \
+ CVMX_ADD_IO_SEG(0x00011800A0000000ull)
+#define CVMX_PIP_CRC_CTLX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000040ull + (((offset) & 1) * 8))
+#define CVMX_PIP_CRC_IVX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000050ull + (((offset) & 1) * 8))
+#define CVMX_PIP_DEC_IPSECX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000080ull + (((offset) & 3) * 8))
+#define CVMX_PIP_DSA_SRC_GRP \
+ CVMX_ADD_IO_SEG(0x00011800A0000190ull)
+#define CVMX_PIP_DSA_VID_GRP \
+ CVMX_ADD_IO_SEG(0x00011800A0000198ull)
+#define CVMX_PIP_FRM_LEN_CHKX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000180ull + (((offset) & 1) * 8))
+#define CVMX_PIP_GBL_CFG \
+ CVMX_ADD_IO_SEG(0x00011800A0000028ull)
+#define CVMX_PIP_GBL_CTL \
+ CVMX_ADD_IO_SEG(0x00011800A0000020ull)
+#define CVMX_PIP_HG_PRI_QOS \
+ CVMX_ADD_IO_SEG(0x00011800A00001A0ull)
+#define CVMX_PIP_INT_EN \
+ CVMX_ADD_IO_SEG(0x00011800A0000010ull)
+#define CVMX_PIP_INT_REG \
+ CVMX_ADD_IO_SEG(0x00011800A0000008ull)
+#define CVMX_PIP_IP_OFFSET \
+ CVMX_ADD_IO_SEG(0x00011800A0000060ull)
+#define CVMX_PIP_PRT_CFGX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000200ull + (((offset) & 63) * 8))
+#define CVMX_PIP_PRT_TAGX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000400ull + (((offset) & 63) * 8))
+#define CVMX_PIP_QOS_DIFFX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000600ull + (((offset) & 63) * 8))
+#define CVMX_PIP_QOS_VLANX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A00000C0ull + (((offset) & 7) * 8))
+#define CVMX_PIP_QOS_WATCHX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000100ull + (((offset) & 7) * 8))
+#define CVMX_PIP_RAW_WORD \
+ CVMX_ADD_IO_SEG(0x00011800A00000B0ull)
+#define CVMX_PIP_SFT_RST \
+ CVMX_ADD_IO_SEG(0x00011800A0000030ull)
+#define CVMX_PIP_STAT0_PRTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000800ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT1_PRTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000808ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT2_PRTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000810ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT3_PRTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000818ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT4_PRTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000820ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT5_PRTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000828ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT6_PRTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000830ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT7_PRTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000838ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT8_PRTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000840ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT9_PRTX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0000848ull + (((offset) & 63) * 80))
+#define CVMX_PIP_STAT_CTL \
+ CVMX_ADD_IO_SEG(0x00011800A0000018ull)
+#define CVMX_PIP_STAT_INB_ERRSX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0001A10ull + (((offset) & 63) * 32))
+#define CVMX_PIP_STAT_INB_OCTSX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0001A08ull + (((offset) & 63) * 32))
+#define CVMX_PIP_STAT_INB_PKTSX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0001A00ull + (((offset) & 63) * 32))
+#define CVMX_PIP_TAG_INCX(offset) \
+ CVMX_ADD_IO_SEG(0x00011800A0001800ull + (((offset) & 63) * 8))
+#define CVMX_PIP_TAG_MASK \
+ CVMX_ADD_IO_SEG(0x00011800A0000070ull)
+#define CVMX_PIP_TAG_SECRET \
+ CVMX_ADD_IO_SEG(0x00011800A0000068ull)
+#define CVMX_PIP_TODO_ENTRY \
+ CVMX_ADD_IO_SEG(0x00011800A0000078ull)
+
+union cvmx_pip_bck_prs {
+ uint64_t u64;
+ struct cvmx_pip_bck_prs_s {
+ uint64_t bckprs:1;
+ uint64_t reserved_13_62:50;
+ uint64_t hiwater:5;
+ uint64_t reserved_5_7:3;
+ uint64_t lowater:5;
+ } s;
+ struct cvmx_pip_bck_prs_s cn38xx;
+ struct cvmx_pip_bck_prs_s cn38xxp2;
+ struct cvmx_pip_bck_prs_s cn56xx;
+ struct cvmx_pip_bck_prs_s cn56xxp1;
+ struct cvmx_pip_bck_prs_s cn58xx;
+ struct cvmx_pip_bck_prs_s cn58xxp1;
+};
+
+union cvmx_pip_bist_status {
+ uint64_t u64;
+ struct cvmx_pip_bist_status_s {
+ uint64_t reserved_18_63:46;
+ uint64_t bist:18;
+ } s;
+ struct cvmx_pip_bist_status_s cn30xx;
+ struct cvmx_pip_bist_status_s cn31xx;
+ struct cvmx_pip_bist_status_s cn38xx;
+ struct cvmx_pip_bist_status_s cn38xxp2;
+ struct cvmx_pip_bist_status_cn50xx {
+ uint64_t reserved_17_63:47;
+ uint64_t bist:17;
+ } cn50xx;
+ struct cvmx_pip_bist_status_s cn52xx;
+ struct cvmx_pip_bist_status_s cn52xxp1;
+ struct cvmx_pip_bist_status_s cn56xx;
+ struct cvmx_pip_bist_status_s cn56xxp1;
+ struct cvmx_pip_bist_status_s cn58xx;
+ struct cvmx_pip_bist_status_s cn58xxp1;
+};
+
+union cvmx_pip_crc_ctlx {
+ uint64_t u64;
+ struct cvmx_pip_crc_ctlx_s {
+ uint64_t reserved_2_63:62;
+ uint64_t invres:1;
+ uint64_t reflect:1;
+ } s;
+ struct cvmx_pip_crc_ctlx_s cn38xx;
+ struct cvmx_pip_crc_ctlx_s cn38xxp2;
+ struct cvmx_pip_crc_ctlx_s cn58xx;
+ struct cvmx_pip_crc_ctlx_s cn58xxp1;
+};
+
+union cvmx_pip_crc_ivx {
+ uint64_t u64;
+ struct cvmx_pip_crc_ivx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t iv:32;
+ } s;
+ struct cvmx_pip_crc_ivx_s cn38xx;
+ struct cvmx_pip_crc_ivx_s cn38xxp2;
+ struct cvmx_pip_crc_ivx_s cn58xx;
+ struct cvmx_pip_crc_ivx_s cn58xxp1;
+};
+
+union cvmx_pip_dec_ipsecx {
+ uint64_t u64;
+ struct cvmx_pip_dec_ipsecx_s {
+ uint64_t reserved_18_63:46;
+ uint64_t tcp:1;
+ uint64_t udp:1;
+ uint64_t dprt:16;
+ } s;
+ struct cvmx_pip_dec_ipsecx_s cn30xx;
+ struct cvmx_pip_dec_ipsecx_s cn31xx;
+ struct cvmx_pip_dec_ipsecx_s cn38xx;
+ struct cvmx_pip_dec_ipsecx_s cn38xxp2;
+ struct cvmx_pip_dec_ipsecx_s cn50xx;
+ struct cvmx_pip_dec_ipsecx_s cn52xx;
+ struct cvmx_pip_dec_ipsecx_s cn52xxp1;
+ struct cvmx_pip_dec_ipsecx_s cn56xx;
+ struct cvmx_pip_dec_ipsecx_s cn56xxp1;
+ struct cvmx_pip_dec_ipsecx_s cn58xx;
+ struct cvmx_pip_dec_ipsecx_s cn58xxp1;
+};
+
+union cvmx_pip_dsa_src_grp {
+ uint64_t u64;
+ struct cvmx_pip_dsa_src_grp_s {
+ uint64_t map15:4;
+ uint64_t map14:4;
+ uint64_t map13:4;
+ uint64_t map12:4;
+ uint64_t map11:4;
+ uint64_t map10:4;
+ uint64_t map9:4;
+ uint64_t map8:4;
+ uint64_t map7:4;
+ uint64_t map6:4;
+ uint64_t map5:4;
+ uint64_t map4:4;
+ uint64_t map3:4;
+ uint64_t map2:4;
+ uint64_t map1:4;
+ uint64_t map0:4;
+ } s;
+ struct cvmx_pip_dsa_src_grp_s cn52xx;
+ struct cvmx_pip_dsa_src_grp_s cn52xxp1;
+ struct cvmx_pip_dsa_src_grp_s cn56xx;
+};
+
+union cvmx_pip_dsa_vid_grp {
+ uint64_t u64;
+ struct cvmx_pip_dsa_vid_grp_s {
+ uint64_t map15:4;
+ uint64_t map14:4;
+ uint64_t map13:4;
+ uint64_t map12:4;
+ uint64_t map11:4;
+ uint64_t map10:4;
+ uint64_t map9:4;
+ uint64_t map8:4;
+ uint64_t map7:4;
+ uint64_t map6:4;
+ uint64_t map5:4;
+ uint64_t map4:4;
+ uint64_t map3:4;
+ uint64_t map2:4;
+ uint64_t map1:4;
+ uint64_t map0:4;
+ } s;
+ struct cvmx_pip_dsa_vid_grp_s cn52xx;
+ struct cvmx_pip_dsa_vid_grp_s cn52xxp1;
+ struct cvmx_pip_dsa_vid_grp_s cn56xx;
+};
+
+union cvmx_pip_frm_len_chkx {
+ uint64_t u64;
+ struct cvmx_pip_frm_len_chkx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t maxlen:16;
+ uint64_t minlen:16;
+ } s;
+ struct cvmx_pip_frm_len_chkx_s cn50xx;
+ struct cvmx_pip_frm_len_chkx_s cn52xx;
+ struct cvmx_pip_frm_len_chkx_s cn52xxp1;
+ struct cvmx_pip_frm_len_chkx_s cn56xx;
+ struct cvmx_pip_frm_len_chkx_s cn56xxp1;
+};
+
+union cvmx_pip_gbl_cfg {
+ uint64_t u64;
+ struct cvmx_pip_gbl_cfg_s {
+ uint64_t reserved_19_63:45;
+ uint64_t tag_syn:1;
+ uint64_t ip6_udp:1;
+ uint64_t max_l2:1;
+ uint64_t reserved_11_15:5;
+ uint64_t raw_shf:3;
+ uint64_t reserved_3_7:5;
+ uint64_t nip_shf:3;
+ } s;
+ struct cvmx_pip_gbl_cfg_s cn30xx;
+ struct cvmx_pip_gbl_cfg_s cn31xx;
+ struct cvmx_pip_gbl_cfg_s cn38xx;
+ struct cvmx_pip_gbl_cfg_s cn38xxp2;
+ struct cvmx_pip_gbl_cfg_s cn50xx;
+ struct cvmx_pip_gbl_cfg_s cn52xx;
+ struct cvmx_pip_gbl_cfg_s cn52xxp1;
+ struct cvmx_pip_gbl_cfg_s cn56xx;
+ struct cvmx_pip_gbl_cfg_s cn56xxp1;
+ struct cvmx_pip_gbl_cfg_s cn58xx;
+ struct cvmx_pip_gbl_cfg_s cn58xxp1;
+};
+
+union cvmx_pip_gbl_ctl {
+ uint64_t u64;
+ struct cvmx_pip_gbl_ctl_s {
+ uint64_t reserved_27_63:37;
+ uint64_t dsa_grp_tvid:1;
+ uint64_t dsa_grp_scmd:1;
+ uint64_t dsa_grp_sid:1;
+ uint64_t reserved_21_23:3;
+ uint64_t ring_en:1;
+ uint64_t reserved_17_19:3;
+ uint64_t ignrs:1;
+ uint64_t vs_wqe:1;
+ uint64_t vs_qos:1;
+ uint64_t l2_mal:1;
+ uint64_t tcp_flag:1;
+ uint64_t l4_len:1;
+ uint64_t l4_chk:1;
+ uint64_t l4_prt:1;
+ uint64_t l4_mal:1;
+ uint64_t reserved_6_7:2;
+ uint64_t ip6_eext:2;
+ uint64_t ip4_opts:1;
+ uint64_t ip_hop:1;
+ uint64_t ip_mal:1;
+ uint64_t ip_chk:1;
+ } s;
+ struct cvmx_pip_gbl_ctl_cn30xx {
+ uint64_t reserved_17_63:47;
+ uint64_t ignrs:1;
+ uint64_t vs_wqe:1;
+ uint64_t vs_qos:1;
+ uint64_t l2_mal:1;
+ uint64_t tcp_flag:1;
+ uint64_t l4_len:1;
+ uint64_t l4_chk:1;
+ uint64_t l4_prt:1;
+ uint64_t l4_mal:1;
+ uint64_t reserved_6_7:2;
+ uint64_t ip6_eext:2;
+ uint64_t ip4_opts:1;
+ uint64_t ip_hop:1;
+ uint64_t ip_mal:1;
+ uint64_t ip_chk:1;
+ } cn30xx;
+ struct cvmx_pip_gbl_ctl_cn30xx cn31xx;
+ struct cvmx_pip_gbl_ctl_cn30xx cn38xx;
+ struct cvmx_pip_gbl_ctl_cn30xx cn38xxp2;
+ struct cvmx_pip_gbl_ctl_cn30xx cn50xx;
+ struct cvmx_pip_gbl_ctl_s cn52xx;
+ struct cvmx_pip_gbl_ctl_s cn52xxp1;
+ struct cvmx_pip_gbl_ctl_s cn56xx;
+ struct cvmx_pip_gbl_ctl_cn56xxp1 {
+ uint64_t reserved_21_63:43;
+ uint64_t ring_en:1;
+ uint64_t reserved_17_19:3;
+ uint64_t ignrs:1;
+ uint64_t vs_wqe:1;
+ uint64_t vs_qos:1;
+ uint64_t l2_mal:1;
+ uint64_t tcp_flag:1;
+ uint64_t l4_len:1;
+ uint64_t l4_chk:1;
+ uint64_t l4_prt:1;
+ uint64_t l4_mal:1;
+ uint64_t reserved_6_7:2;
+ uint64_t ip6_eext:2;
+ uint64_t ip4_opts:1;
+ uint64_t ip_hop:1;
+ uint64_t ip_mal:1;
+ uint64_t ip_chk:1;
+ } cn56xxp1;
+ struct cvmx_pip_gbl_ctl_cn30xx cn58xx;
+ struct cvmx_pip_gbl_ctl_cn30xx cn58xxp1;
+};
+
+union cvmx_pip_hg_pri_qos {
+ uint64_t u64;
+ struct cvmx_pip_hg_pri_qos_s {
+ uint64_t reserved_11_63:53;
+ uint64_t qos:3;
+ uint64_t reserved_6_7:2;
+ uint64_t pri:6;
+ } s;
+ struct cvmx_pip_hg_pri_qos_s cn52xx;
+ struct cvmx_pip_hg_pri_qos_s cn52xxp1;
+ struct cvmx_pip_hg_pri_qos_s cn56xx;
+};
+
+union cvmx_pip_int_en {
+ uint64_t u64;
+ struct cvmx_pip_int_en_s {
+ uint64_t reserved_13_63:51;
+ uint64_t punyerr:1;
+ uint64_t lenerr:1;
+ uint64_t maxerr:1;
+ uint64_t minerr:1;
+ uint64_t beperr:1;
+ uint64_t feperr:1;
+ uint64_t todoovr:1;
+ uint64_t skprunt:1;
+ uint64_t badtag:1;
+ uint64_t prtnxa:1;
+ uint64_t bckprs:1;
+ uint64_t crcerr:1;
+ uint64_t pktdrp:1;
+ } s;
+ struct cvmx_pip_int_en_cn30xx {
+ uint64_t reserved_9_63:55;
+ uint64_t beperr:1;
+ uint64_t feperr:1;
+ uint64_t todoovr:1;
+ uint64_t skprunt:1;
+ uint64_t badtag:1;
+ uint64_t prtnxa:1;
+ uint64_t bckprs:1;
+ uint64_t crcerr:1;
+ uint64_t pktdrp:1;
+ } cn30xx;
+ struct cvmx_pip_int_en_cn30xx cn31xx;
+ struct cvmx_pip_int_en_cn30xx cn38xx;
+ struct cvmx_pip_int_en_cn30xx cn38xxp2;
+ struct cvmx_pip_int_en_cn50xx {
+ uint64_t reserved_12_63:52;
+ uint64_t lenerr:1;
+ uint64_t maxerr:1;
+ uint64_t minerr:1;
+ uint64_t beperr:1;
+ uint64_t feperr:1;
+ uint64_t todoovr:1;
+ uint64_t skprunt:1;
+ uint64_t badtag:1;
+ uint64_t prtnxa:1;
+ uint64_t bckprs:1;
+ uint64_t reserved_1_1:1;
+ uint64_t pktdrp:1;
+ } cn50xx;
+ struct cvmx_pip_int_en_cn52xx {
+ uint64_t reserved_13_63:51;
+ uint64_t punyerr:1;
+ uint64_t lenerr:1;
+ uint64_t maxerr:1;
+ uint64_t minerr:1;
+ uint64_t beperr:1;
+ uint64_t feperr:1;
+ uint64_t todoovr:1;
+ uint64_t skprunt:1;
+ uint64_t badtag:1;
+ uint64_t prtnxa:1;
+ uint64_t bckprs:1;
+ uint64_t reserved_1_1:1;
+ uint64_t pktdrp:1;
+ } cn52xx;
+ struct cvmx_pip_int_en_cn52xx cn52xxp1;
+ struct cvmx_pip_int_en_s cn56xx;
+ struct cvmx_pip_int_en_cn56xxp1 {
+ uint64_t reserved_12_63:52;
+ uint64_t lenerr:1;
+ uint64_t maxerr:1;
+ uint64_t minerr:1;
+ uint64_t beperr:1;
+ uint64_t feperr:1;
+ uint64_t todoovr:1;
+ uint64_t skprunt:1;
+ uint64_t badtag:1;
+ uint64_t prtnxa:1;
+ uint64_t bckprs:1;
+ uint64_t crcerr:1;
+ uint64_t pktdrp:1;
+ } cn56xxp1;
+ struct cvmx_pip_int_en_cn58xx {
+ uint64_t reserved_13_63:51;
+ uint64_t punyerr:1;
+ uint64_t reserved_9_11:3;
+ uint64_t beperr:1;
+ uint64_t feperr:1;
+ uint64_t todoovr:1;
+ uint64_t skprunt:1;
+ uint64_t badtag:1;
+ uint64_t prtnxa:1;
+ uint64_t bckprs:1;
+ uint64_t crcerr:1;
+ uint64_t pktdrp:1;
+ } cn58xx;
+ struct cvmx_pip_int_en_cn30xx cn58xxp1;
+};
+
+union cvmx_pip_int_reg {
+ uint64_t u64;
+ struct cvmx_pip_int_reg_s {
+ uint64_t reserved_13_63:51;
+ uint64_t punyerr:1;
+ uint64_t lenerr:1;
+ uint64_t maxerr:1;
+ uint64_t minerr:1;
+ uint64_t beperr:1;
+ uint64_t feperr:1;
+ uint64_t todoovr:1;
+ uint64_t skprunt:1;
+ uint64_t badtag:1;
+ uint64_t prtnxa:1;
+ uint64_t bckprs:1;
+ uint64_t crcerr:1;
+ uint64_t pktdrp:1;
+ } s;
+ struct cvmx_pip_int_reg_cn30xx {
+ uint64_t reserved_9_63:55;
+ uint64_t beperr:1;
+ uint64_t feperr:1;
+ uint64_t todoovr:1;
+ uint64_t skprunt:1;
+ uint64_t badtag:1;
+ uint64_t prtnxa:1;
+ uint64_t bckprs:1;
+ uint64_t crcerr:1;
+ uint64_t pktdrp:1;
+ } cn30xx;
+ struct cvmx_pip_int_reg_cn30xx cn31xx;
+ struct cvmx_pip_int_reg_cn30xx cn38xx;
+ struct cvmx_pip_int_reg_cn30xx cn38xxp2;
+ struct cvmx_pip_int_reg_cn50xx {
+ uint64_t reserved_12_63:52;
+ uint64_t lenerr:1;
+ uint64_t maxerr:1;
+ uint64_t minerr:1;
+ uint64_t beperr:1;
+ uint64_t feperr:1;
+ uint64_t todoovr:1;
+ uint64_t skprunt:1;
+ uint64_t badtag:1;
+ uint64_t prtnxa:1;
+ uint64_t bckprs:1;
+ uint64_t reserved_1_1:1;
+ uint64_t pktdrp:1;
+ } cn50xx;
+ struct cvmx_pip_int_reg_cn52xx {
+ uint64_t reserved_13_63:51;
+ uint64_t punyerr:1;
+ uint64_t lenerr:1;
+ uint64_t maxerr:1;
+ uint64_t minerr:1;
+ uint64_t beperr:1;
+ uint64_t feperr:1;
+ uint64_t todoovr:1;
+ uint64_t skprunt:1;
+ uint64_t badtag:1;
+ uint64_t prtnxa:1;
+ uint64_t bckprs:1;
+ uint64_t reserved_1_1:1;
+ uint64_t pktdrp:1;
+ } cn52xx;
+ struct cvmx_pip_int_reg_cn52xx cn52xxp1;
+ struct cvmx_pip_int_reg_s cn56xx;
+ struct cvmx_pip_int_reg_cn56xxp1 {
+ uint64_t reserved_12_63:52;
+ uint64_t lenerr:1;
+ uint64_t maxerr:1;
+ uint64_t minerr:1;
+ uint64_t beperr:1;
+ uint64_t feperr:1;
+ uint64_t todoovr:1;
+ uint64_t skprunt:1;
+ uint64_t badtag:1;
+ uint64_t prtnxa:1;
+ uint64_t bckprs:1;
+ uint64_t crcerr:1;
+ uint64_t pktdrp:1;
+ } cn56xxp1;
+ struct cvmx_pip_int_reg_cn58xx {
+ uint64_t reserved_13_63:51;
+ uint64_t punyerr:1;
+ uint64_t reserved_9_11:3;
+ uint64_t beperr:1;
+ uint64_t feperr:1;
+ uint64_t todoovr:1;
+ uint64_t skprunt:1;
+ uint64_t badtag:1;
+ uint64_t prtnxa:1;
+ uint64_t bckprs:1;
+ uint64_t crcerr:1;
+ uint64_t pktdrp:1;
+ } cn58xx;
+ struct cvmx_pip_int_reg_cn30xx cn58xxp1;
+};
+
+union cvmx_pip_ip_offset {
+ uint64_t u64;
+ struct cvmx_pip_ip_offset_s {
+ uint64_t reserved_3_63:61;
+ uint64_t offset:3;
+ } s;
+ struct cvmx_pip_ip_offset_s cn30xx;
+ struct cvmx_pip_ip_offset_s cn31xx;
+ struct cvmx_pip_ip_offset_s cn38xx;
+ struct cvmx_pip_ip_offset_s cn38xxp2;
+ struct cvmx_pip_ip_offset_s cn50xx;
+ struct cvmx_pip_ip_offset_s cn52xx;
+ struct cvmx_pip_ip_offset_s cn52xxp1;
+ struct cvmx_pip_ip_offset_s cn56xx;
+ struct cvmx_pip_ip_offset_s cn56xxp1;
+ struct cvmx_pip_ip_offset_s cn58xx;
+ struct cvmx_pip_ip_offset_s cn58xxp1;
+};
+
+union cvmx_pip_prt_cfgx {
+ uint64_t u64;
+ struct cvmx_pip_prt_cfgx_s {
+ uint64_t reserved_53_63:11;
+ uint64_t pad_len:1;
+ uint64_t vlan_len:1;
+ uint64_t lenerr_en:1;
+ uint64_t maxerr_en:1;
+ uint64_t minerr_en:1;
+ uint64_t grp_wat_47:4;
+ uint64_t qos_wat_47:4;
+ uint64_t reserved_37_39:3;
+ uint64_t rawdrp:1;
+ uint64_t tag_inc:2;
+ uint64_t dyn_rs:1;
+ uint64_t inst_hdr:1;
+ uint64_t grp_wat:4;
+ uint64_t hg_qos:1;
+ uint64_t qos:3;
+ uint64_t qos_wat:4;
+ uint64_t qos_vsel:1;
+ uint64_t qos_vod:1;
+ uint64_t qos_diff:1;
+ uint64_t qos_vlan:1;
+ uint64_t reserved_13_15:3;
+ uint64_t crc_en:1;
+ uint64_t higig_en:1;
+ uint64_t dsa_en:1;
+ uint64_t mode:2;
+ uint64_t reserved_7_7:1;
+ uint64_t skip:7;
+ } s;
+ struct cvmx_pip_prt_cfgx_cn30xx {
+ uint64_t reserved_37_63:27;
+ uint64_t rawdrp:1;
+ uint64_t tag_inc:2;
+ uint64_t dyn_rs:1;
+ uint64_t inst_hdr:1;
+ uint64_t grp_wat:4;
+ uint64_t reserved_27_27:1;
+ uint64_t qos:3;
+ uint64_t qos_wat:4;
+ uint64_t reserved_18_19:2;
+ uint64_t qos_diff:1;
+ uint64_t qos_vlan:1;
+ uint64_t reserved_10_15:6;
+ uint64_t mode:2;
+ uint64_t reserved_7_7:1;
+ uint64_t skip:7;
+ } cn30xx;
+ struct cvmx_pip_prt_cfgx_cn30xx cn31xx;
+ struct cvmx_pip_prt_cfgx_cn38xx {
+ uint64_t reserved_37_63:27;
+ uint64_t rawdrp:1;
+ uint64_t tag_inc:2;
+ uint64_t dyn_rs:1;
+ uint64_t inst_hdr:1;
+ uint64_t grp_wat:4;
+ uint64_t reserved_27_27:1;
+ uint64_t qos:3;
+ uint64_t qos_wat:4;
+ uint64_t reserved_18_19:2;
+ uint64_t qos_diff:1;
+ uint64_t qos_vlan:1;
+ uint64_t reserved_13_15:3;
+ uint64_t crc_en:1;
+ uint64_t reserved_10_11:2;
+ uint64_t mode:2;
+ uint64_t reserved_7_7:1;
+ uint64_t skip:7;
+ } cn38xx;
+ struct cvmx_pip_prt_cfgx_cn38xx cn38xxp2;
+ struct cvmx_pip_prt_cfgx_cn50xx {
+ uint64_t reserved_53_63:11;
+ uint64_t pad_len:1;
+ uint64_t vlan_len:1;
+ uint64_t lenerr_en:1;
+ uint64_t maxerr_en:1;
+ uint64_t minerr_en:1;
+ uint64_t grp_wat_47:4;
+ uint64_t qos_wat_47:4;
+ uint64_t reserved_37_39:3;
+ uint64_t rawdrp:1;
+ uint64_t tag_inc:2;
+ uint64_t dyn_rs:1;
+ uint64_t inst_hdr:1;
+ uint64_t grp_wat:4;
+ uint64_t reserved_27_27:1;
+ uint64_t qos:3;
+ uint64_t qos_wat:4;
+ uint64_t reserved_19_19:1;
+ uint64_t qos_vod:1;
+ uint64_t qos_diff:1;
+ uint64_t qos_vlan:1;
+ uint64_t reserved_13_15:3;
+ uint64_t crc_en:1;
+ uint64_t reserved_10_11:2;
+ uint64_t mode:2;
+ uint64_t reserved_7_7:1;
+ uint64_t skip:7;
+ } cn50xx;
+ struct cvmx_pip_prt_cfgx_s cn52xx;
+ struct cvmx_pip_prt_cfgx_s cn52xxp1;
+ struct cvmx_pip_prt_cfgx_s cn56xx;
+ struct cvmx_pip_prt_cfgx_cn50xx cn56xxp1;
+ struct cvmx_pip_prt_cfgx_cn58xx {
+ uint64_t reserved_37_63:27;
+ uint64_t rawdrp:1;
+ uint64_t tag_inc:2;
+ uint64_t dyn_rs:1;
+ uint64_t inst_hdr:1;
+ uint64_t grp_wat:4;
+ uint64_t reserved_27_27:1;
+ uint64_t qos:3;
+ uint64_t qos_wat:4;
+ uint64_t reserved_19_19:1;
+ uint64_t qos_vod:1;
+ uint64_t qos_diff:1;
+ uint64_t qos_vlan:1;
+ uint64_t reserved_13_15:3;
+ uint64_t crc_en:1;
+ uint64_t reserved_10_11:2;
+ uint64_t mode:2;
+ uint64_t reserved_7_7:1;
+ uint64_t skip:7;
+ } cn58xx;
+ struct cvmx_pip_prt_cfgx_cn58xx cn58xxp1;
+};
+
+union cvmx_pip_prt_tagx {
+ uint64_t u64;
+ struct cvmx_pip_prt_tagx_s {
+ uint64_t reserved_40_63:24;
+ uint64_t grptagbase:4;
+ uint64_t grptagmask:4;
+ uint64_t grptag:1;
+ uint64_t grptag_mskip:1;
+ uint64_t tag_mode:2;
+ uint64_t inc_vs:2;
+ uint64_t inc_vlan:1;
+ uint64_t inc_prt_flag:1;
+ uint64_t ip6_dprt_flag:1;
+ uint64_t ip4_dprt_flag:1;
+ uint64_t ip6_sprt_flag:1;
+ uint64_t ip4_sprt_flag:1;
+ uint64_t ip6_nxth_flag:1;
+ uint64_t ip4_pctl_flag:1;
+ uint64_t ip6_dst_flag:1;
+ uint64_t ip4_dst_flag:1;
+ uint64_t ip6_src_flag:1;
+ uint64_t ip4_src_flag:1;
+ uint64_t tcp6_tag_type:2;
+ uint64_t tcp4_tag_type:2;
+ uint64_t ip6_tag_type:2;
+ uint64_t ip4_tag_type:2;
+ uint64_t non_tag_type:2;
+ uint64_t grp:4;
+ } s;
+ struct cvmx_pip_prt_tagx_cn30xx {
+ uint64_t reserved_40_63:24;
+ uint64_t grptagbase:4;
+ uint64_t grptagmask:4;
+ uint64_t grptag:1;
+ uint64_t reserved_30_30:1;
+ uint64_t tag_mode:2;
+ uint64_t inc_vs:2;
+ uint64_t inc_vlan:1;
+ uint64_t inc_prt_flag:1;
+ uint64_t ip6_dprt_flag:1;
+ uint64_t ip4_dprt_flag:1;
+ uint64_t ip6_sprt_flag:1;
+ uint64_t ip4_sprt_flag:1;
+ uint64_t ip6_nxth_flag:1;
+ uint64_t ip4_pctl_flag:1;
+ uint64_t ip6_dst_flag:1;
+ uint64_t ip4_dst_flag:1;
+ uint64_t ip6_src_flag:1;
+ uint64_t ip4_src_flag:1;
+ uint64_t tcp6_tag_type:2;
+ uint64_t tcp4_tag_type:2;
+ uint64_t ip6_tag_type:2;
+ uint64_t ip4_tag_type:2;
+ uint64_t non_tag_type:2;
+ uint64_t grp:4;
+ } cn30xx;
+ struct cvmx_pip_prt_tagx_cn30xx cn31xx;
+ struct cvmx_pip_prt_tagx_cn30xx cn38xx;
+ struct cvmx_pip_prt_tagx_cn30xx cn38xxp2;
+ struct cvmx_pip_prt_tagx_s cn50xx;
+ struct cvmx_pip_prt_tagx_s cn52xx;
+ struct cvmx_pip_prt_tagx_s cn52xxp1;
+ struct cvmx_pip_prt_tagx_s cn56xx;
+ struct cvmx_pip_prt_tagx_s cn56xxp1;
+ struct cvmx_pip_prt_tagx_cn30xx cn58xx;
+ struct cvmx_pip_prt_tagx_cn30xx cn58xxp1;
+};
+
+union cvmx_pip_qos_diffx {
+ uint64_t u64;
+ struct cvmx_pip_qos_diffx_s {
+ uint64_t reserved_3_63:61;
+ uint64_t qos:3;
+ } s;
+ struct cvmx_pip_qos_diffx_s cn30xx;
+ struct cvmx_pip_qos_diffx_s cn31xx;
+ struct cvmx_pip_qos_diffx_s cn38xx;
+ struct cvmx_pip_qos_diffx_s cn38xxp2;
+ struct cvmx_pip_qos_diffx_s cn50xx;
+ struct cvmx_pip_qos_diffx_s cn52xx;
+ struct cvmx_pip_qos_diffx_s cn52xxp1;
+ struct cvmx_pip_qos_diffx_s cn56xx;
+ struct cvmx_pip_qos_diffx_s cn56xxp1;
+ struct cvmx_pip_qos_diffx_s cn58xx;
+ struct cvmx_pip_qos_diffx_s cn58xxp1;
+};
+
+union cvmx_pip_qos_vlanx {
+ uint64_t u64;
+ struct cvmx_pip_qos_vlanx_s {
+ uint64_t reserved_7_63:57;
+ uint64_t qos1:3;
+ uint64_t reserved_3_3:1;
+ uint64_t qos:3;
+ } s;
+ struct cvmx_pip_qos_vlanx_cn30xx {
+ uint64_t reserved_3_63:61;
+ uint64_t qos:3;
+ } cn30xx;
+ struct cvmx_pip_qos_vlanx_cn30xx cn31xx;
+ struct cvmx_pip_qos_vlanx_cn30xx cn38xx;
+ struct cvmx_pip_qos_vlanx_cn30xx cn38xxp2;
+ struct cvmx_pip_qos_vlanx_cn30xx cn50xx;
+ struct cvmx_pip_qos_vlanx_s cn52xx;
+ struct cvmx_pip_qos_vlanx_s cn52xxp1;
+ struct cvmx_pip_qos_vlanx_s cn56xx;
+ struct cvmx_pip_qos_vlanx_cn30xx cn56xxp1;
+ struct cvmx_pip_qos_vlanx_cn30xx cn58xx;
+ struct cvmx_pip_qos_vlanx_cn30xx cn58xxp1;
+};
+
+union cvmx_pip_qos_watchx {
+ uint64_t u64;
+ struct cvmx_pip_qos_watchx_s {
+ uint64_t reserved_48_63:16;
+ uint64_t mask:16;
+ uint64_t reserved_28_31:4;
+ uint64_t grp:4;
+ uint64_t reserved_23_23:1;
+ uint64_t qos:3;
+ uint64_t reserved_19_19:1;
+ uint64_t match_type:3;
+ uint64_t match_value:16;
+ } s;
+ struct cvmx_pip_qos_watchx_cn30xx {
+ uint64_t reserved_48_63:16;
+ uint64_t mask:16;
+ uint64_t reserved_28_31:4;
+ uint64_t grp:4;
+ uint64_t reserved_23_23:1;
+ uint64_t qos:3;
+ uint64_t reserved_18_19:2;
+ uint64_t match_type:2;
+ uint64_t match_value:16;
+ } cn30xx;
+ struct cvmx_pip_qos_watchx_cn30xx cn31xx;
+ struct cvmx_pip_qos_watchx_cn30xx cn38xx;
+ struct cvmx_pip_qos_watchx_cn30xx cn38xxp2;
+ struct cvmx_pip_qos_watchx_s cn50xx;
+ struct cvmx_pip_qos_watchx_s cn52xx;
+ struct cvmx_pip_qos_watchx_s cn52xxp1;
+ struct cvmx_pip_qos_watchx_s cn56xx;
+ struct cvmx_pip_qos_watchx_s cn56xxp1;
+ struct cvmx_pip_qos_watchx_cn30xx cn58xx;
+ struct cvmx_pip_qos_watchx_cn30xx cn58xxp1;
+};
+
+union cvmx_pip_raw_word {
+ uint64_t u64;
+ struct cvmx_pip_raw_word_s {
+ uint64_t reserved_56_63:8;
+ uint64_t word:56;
+ } s;
+ struct cvmx_pip_raw_word_s cn30xx;
+ struct cvmx_pip_raw_word_s cn31xx;
+ struct cvmx_pip_raw_word_s cn38xx;
+ struct cvmx_pip_raw_word_s cn38xxp2;
+ struct cvmx_pip_raw_word_s cn50xx;
+ struct cvmx_pip_raw_word_s cn52xx;
+ struct cvmx_pip_raw_word_s cn52xxp1;
+ struct cvmx_pip_raw_word_s cn56xx;
+ struct cvmx_pip_raw_word_s cn56xxp1;
+ struct cvmx_pip_raw_word_s cn58xx;
+ struct cvmx_pip_raw_word_s cn58xxp1;
+};
+
+union cvmx_pip_sft_rst {
+ uint64_t u64;
+ struct cvmx_pip_sft_rst_s {
+ uint64_t reserved_1_63:63;
+ uint64_t rst:1;
+ } s;
+ struct cvmx_pip_sft_rst_s cn30xx;
+ struct cvmx_pip_sft_rst_s cn31xx;
+ struct cvmx_pip_sft_rst_s cn38xx;
+ struct cvmx_pip_sft_rst_s cn50xx;
+ struct cvmx_pip_sft_rst_s cn52xx;
+ struct cvmx_pip_sft_rst_s cn52xxp1;
+ struct cvmx_pip_sft_rst_s cn56xx;
+ struct cvmx_pip_sft_rst_s cn56xxp1;
+ struct cvmx_pip_sft_rst_s cn58xx;
+ struct cvmx_pip_sft_rst_s cn58xxp1;
+};
+
+union cvmx_pip_stat0_prtx {
+ uint64_t u64;
+ struct cvmx_pip_stat0_prtx_s {
+ uint64_t drp_pkts:32;
+ uint64_t drp_octs:32;
+ } s;
+ struct cvmx_pip_stat0_prtx_s cn30xx;
+ struct cvmx_pip_stat0_prtx_s cn31xx;
+ struct cvmx_pip_stat0_prtx_s cn38xx;
+ struct cvmx_pip_stat0_prtx_s cn38xxp2;
+ struct cvmx_pip_stat0_prtx_s cn50xx;
+ struct cvmx_pip_stat0_prtx_s cn52xx;
+ struct cvmx_pip_stat0_prtx_s cn52xxp1;
+ struct cvmx_pip_stat0_prtx_s cn56xx;
+ struct cvmx_pip_stat0_prtx_s cn56xxp1;
+ struct cvmx_pip_stat0_prtx_s cn58xx;
+ struct cvmx_pip_stat0_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat1_prtx {
+ uint64_t u64;
+ struct cvmx_pip_stat1_prtx_s {
+ uint64_t reserved_48_63:16;
+ uint64_t octs:48;
+ } s;
+ struct cvmx_pip_stat1_prtx_s cn30xx;
+ struct cvmx_pip_stat1_prtx_s cn31xx;
+ struct cvmx_pip_stat1_prtx_s cn38xx;
+ struct cvmx_pip_stat1_prtx_s cn38xxp2;
+ struct cvmx_pip_stat1_prtx_s cn50xx;
+ struct cvmx_pip_stat1_prtx_s cn52xx;
+ struct cvmx_pip_stat1_prtx_s cn52xxp1;
+ struct cvmx_pip_stat1_prtx_s cn56xx;
+ struct cvmx_pip_stat1_prtx_s cn56xxp1;
+ struct cvmx_pip_stat1_prtx_s cn58xx;
+ struct cvmx_pip_stat1_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat2_prtx {
+ uint64_t u64;
+ struct cvmx_pip_stat2_prtx_s {
+ uint64_t pkts:32;
+ uint64_t raw:32;
+ } s;
+ struct cvmx_pip_stat2_prtx_s cn30xx;
+ struct cvmx_pip_stat2_prtx_s cn31xx;
+ struct cvmx_pip_stat2_prtx_s cn38xx;
+ struct cvmx_pip_stat2_prtx_s cn38xxp2;
+ struct cvmx_pip_stat2_prtx_s cn50xx;
+ struct cvmx_pip_stat2_prtx_s cn52xx;
+ struct cvmx_pip_stat2_prtx_s cn52xxp1;
+ struct cvmx_pip_stat2_prtx_s cn56xx;
+ struct cvmx_pip_stat2_prtx_s cn56xxp1;
+ struct cvmx_pip_stat2_prtx_s cn58xx;
+ struct cvmx_pip_stat2_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat3_prtx {
+ uint64_t u64;
+ struct cvmx_pip_stat3_prtx_s {
+ uint64_t bcst:32;
+ uint64_t mcst:32;
+ } s;
+ struct cvmx_pip_stat3_prtx_s cn30xx;
+ struct cvmx_pip_stat3_prtx_s cn31xx;
+ struct cvmx_pip_stat3_prtx_s cn38xx;
+ struct cvmx_pip_stat3_prtx_s cn38xxp2;
+ struct cvmx_pip_stat3_prtx_s cn50xx;
+ struct cvmx_pip_stat3_prtx_s cn52xx;
+ struct cvmx_pip_stat3_prtx_s cn52xxp1;
+ struct cvmx_pip_stat3_prtx_s cn56xx;
+ struct cvmx_pip_stat3_prtx_s cn56xxp1;
+ struct cvmx_pip_stat3_prtx_s cn58xx;
+ struct cvmx_pip_stat3_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat4_prtx {
+ uint64_t u64;
+ struct cvmx_pip_stat4_prtx_s {
+ uint64_t h65to127:32;
+ uint64_t h64:32;
+ } s;
+ struct cvmx_pip_stat4_prtx_s cn30xx;
+ struct cvmx_pip_stat4_prtx_s cn31xx;
+ struct cvmx_pip_stat4_prtx_s cn38xx;
+ struct cvmx_pip_stat4_prtx_s cn38xxp2;
+ struct cvmx_pip_stat4_prtx_s cn50xx;
+ struct cvmx_pip_stat4_prtx_s cn52xx;
+ struct cvmx_pip_stat4_prtx_s cn52xxp1;
+ struct cvmx_pip_stat4_prtx_s cn56xx;
+ struct cvmx_pip_stat4_prtx_s cn56xxp1;
+ struct cvmx_pip_stat4_prtx_s cn58xx;
+ struct cvmx_pip_stat4_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat5_prtx {
+ uint64_t u64;
+ struct cvmx_pip_stat5_prtx_s {
+ uint64_t h256to511:32;
+ uint64_t h128to255:32;
+ } s;
+ struct cvmx_pip_stat5_prtx_s cn30xx;
+ struct cvmx_pip_stat5_prtx_s cn31xx;
+ struct cvmx_pip_stat5_prtx_s cn38xx;
+ struct cvmx_pip_stat5_prtx_s cn38xxp2;
+ struct cvmx_pip_stat5_prtx_s cn50xx;
+ struct cvmx_pip_stat5_prtx_s cn52xx;
+ struct cvmx_pip_stat5_prtx_s cn52xxp1;
+ struct cvmx_pip_stat5_prtx_s cn56xx;
+ struct cvmx_pip_stat5_prtx_s cn56xxp1;
+ struct cvmx_pip_stat5_prtx_s cn58xx;
+ struct cvmx_pip_stat5_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat6_prtx {
+ uint64_t u64;
+ struct cvmx_pip_stat6_prtx_s {
+ uint64_t h1024to1518:32;
+ uint64_t h512to1023:32;
+ } s;
+ struct cvmx_pip_stat6_prtx_s cn30xx;
+ struct cvmx_pip_stat6_prtx_s cn31xx;
+ struct cvmx_pip_stat6_prtx_s cn38xx;
+ struct cvmx_pip_stat6_prtx_s cn38xxp2;
+ struct cvmx_pip_stat6_prtx_s cn50xx;
+ struct cvmx_pip_stat6_prtx_s cn52xx;
+ struct cvmx_pip_stat6_prtx_s cn52xxp1;
+ struct cvmx_pip_stat6_prtx_s cn56xx;
+ struct cvmx_pip_stat6_prtx_s cn56xxp1;
+ struct cvmx_pip_stat6_prtx_s cn58xx;
+ struct cvmx_pip_stat6_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat7_prtx {
+ uint64_t u64;
+ struct cvmx_pip_stat7_prtx_s {
+ uint64_t fcs:32;
+ uint64_t h1519:32;
+ } s;
+ struct cvmx_pip_stat7_prtx_s cn30xx;
+ struct cvmx_pip_stat7_prtx_s cn31xx;
+ struct cvmx_pip_stat7_prtx_s cn38xx;
+ struct cvmx_pip_stat7_prtx_s cn38xxp2;
+ struct cvmx_pip_stat7_prtx_s cn50xx;
+ struct cvmx_pip_stat7_prtx_s cn52xx;
+ struct cvmx_pip_stat7_prtx_s cn52xxp1;
+ struct cvmx_pip_stat7_prtx_s cn56xx;
+ struct cvmx_pip_stat7_prtx_s cn56xxp1;
+ struct cvmx_pip_stat7_prtx_s cn58xx;
+ struct cvmx_pip_stat7_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat8_prtx {
+ uint64_t u64;
+ struct cvmx_pip_stat8_prtx_s {
+ uint64_t frag:32;
+ uint64_t undersz:32;
+ } s;
+ struct cvmx_pip_stat8_prtx_s cn30xx;
+ struct cvmx_pip_stat8_prtx_s cn31xx;
+ struct cvmx_pip_stat8_prtx_s cn38xx;
+ struct cvmx_pip_stat8_prtx_s cn38xxp2;
+ struct cvmx_pip_stat8_prtx_s cn50xx;
+ struct cvmx_pip_stat8_prtx_s cn52xx;
+ struct cvmx_pip_stat8_prtx_s cn52xxp1;
+ struct cvmx_pip_stat8_prtx_s cn56xx;
+ struct cvmx_pip_stat8_prtx_s cn56xxp1;
+ struct cvmx_pip_stat8_prtx_s cn58xx;
+ struct cvmx_pip_stat8_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat9_prtx {
+ uint64_t u64;
+ struct cvmx_pip_stat9_prtx_s {
+ uint64_t jabber:32;
+ uint64_t oversz:32;
+ } s;
+ struct cvmx_pip_stat9_prtx_s cn30xx;
+ struct cvmx_pip_stat9_prtx_s cn31xx;
+ struct cvmx_pip_stat9_prtx_s cn38xx;
+ struct cvmx_pip_stat9_prtx_s cn38xxp2;
+ struct cvmx_pip_stat9_prtx_s cn50xx;
+ struct cvmx_pip_stat9_prtx_s cn52xx;
+ struct cvmx_pip_stat9_prtx_s cn52xxp1;
+ struct cvmx_pip_stat9_prtx_s cn56xx;
+ struct cvmx_pip_stat9_prtx_s cn56xxp1;
+ struct cvmx_pip_stat9_prtx_s cn58xx;
+ struct cvmx_pip_stat9_prtx_s cn58xxp1;
+};
+
+union cvmx_pip_stat_ctl {
+ uint64_t u64;
+ struct cvmx_pip_stat_ctl_s {
+ uint64_t reserved_1_63:63;
+ uint64_t rdclr:1;
+ } s;
+ struct cvmx_pip_stat_ctl_s cn30xx;
+ struct cvmx_pip_stat_ctl_s cn31xx;
+ struct cvmx_pip_stat_ctl_s cn38xx;
+ struct cvmx_pip_stat_ctl_s cn38xxp2;
+ struct cvmx_pip_stat_ctl_s cn50xx;
+ struct cvmx_pip_stat_ctl_s cn52xx;
+ struct cvmx_pip_stat_ctl_s cn52xxp1;
+ struct cvmx_pip_stat_ctl_s cn56xx;
+ struct cvmx_pip_stat_ctl_s cn56xxp1;
+ struct cvmx_pip_stat_ctl_s cn58xx;
+ struct cvmx_pip_stat_ctl_s cn58xxp1;
+};
+
+union cvmx_pip_stat_inb_errsx {
+ uint64_t u64;
+ struct cvmx_pip_stat_inb_errsx_s {
+ uint64_t reserved_16_63:48;
+ uint64_t errs:16;
+ } s;
+ struct cvmx_pip_stat_inb_errsx_s cn30xx;
+ struct cvmx_pip_stat_inb_errsx_s cn31xx;
+ struct cvmx_pip_stat_inb_errsx_s cn38xx;
+ struct cvmx_pip_stat_inb_errsx_s cn38xxp2;
+ struct cvmx_pip_stat_inb_errsx_s cn50xx;
+ struct cvmx_pip_stat_inb_errsx_s cn52xx;
+ struct cvmx_pip_stat_inb_errsx_s cn52xxp1;
+ struct cvmx_pip_stat_inb_errsx_s cn56xx;
+ struct cvmx_pip_stat_inb_errsx_s cn56xxp1;
+ struct cvmx_pip_stat_inb_errsx_s cn58xx;
+ struct cvmx_pip_stat_inb_errsx_s cn58xxp1;
+};
+
+union cvmx_pip_stat_inb_octsx {
+ uint64_t u64;
+ struct cvmx_pip_stat_inb_octsx_s {
+ uint64_t reserved_48_63:16;
+ uint64_t octs:48;
+ } s;
+ struct cvmx_pip_stat_inb_octsx_s cn30xx;
+ struct cvmx_pip_stat_inb_octsx_s cn31xx;
+ struct cvmx_pip_stat_inb_octsx_s cn38xx;
+ struct cvmx_pip_stat_inb_octsx_s cn38xxp2;
+ struct cvmx_pip_stat_inb_octsx_s cn50xx;
+ struct cvmx_pip_stat_inb_octsx_s cn52xx;
+ struct cvmx_pip_stat_inb_octsx_s cn52xxp1;
+ struct cvmx_pip_stat_inb_octsx_s cn56xx;
+ struct cvmx_pip_stat_inb_octsx_s cn56xxp1;
+ struct cvmx_pip_stat_inb_octsx_s cn58xx;
+ struct cvmx_pip_stat_inb_octsx_s cn58xxp1;
+};
+
+union cvmx_pip_stat_inb_pktsx {
+ uint64_t u64;
+ struct cvmx_pip_stat_inb_pktsx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t pkts:32;
+ } s;
+ struct cvmx_pip_stat_inb_pktsx_s cn30xx;
+ struct cvmx_pip_stat_inb_pktsx_s cn31xx;
+ struct cvmx_pip_stat_inb_pktsx_s cn38xx;
+ struct cvmx_pip_stat_inb_pktsx_s cn38xxp2;
+ struct cvmx_pip_stat_inb_pktsx_s cn50xx;
+ struct cvmx_pip_stat_inb_pktsx_s cn52xx;
+ struct cvmx_pip_stat_inb_pktsx_s cn52xxp1;
+ struct cvmx_pip_stat_inb_pktsx_s cn56xx;
+ struct cvmx_pip_stat_inb_pktsx_s cn56xxp1;
+ struct cvmx_pip_stat_inb_pktsx_s cn58xx;
+ struct cvmx_pip_stat_inb_pktsx_s cn58xxp1;
+};
+
+union cvmx_pip_tag_incx {
+ uint64_t u64;
+ struct cvmx_pip_tag_incx_s {
+ uint64_t reserved_8_63:56;
+ uint64_t en:8;
+ } s;
+ struct cvmx_pip_tag_incx_s cn30xx;
+ struct cvmx_pip_tag_incx_s cn31xx;
+ struct cvmx_pip_tag_incx_s cn38xx;
+ struct cvmx_pip_tag_incx_s cn38xxp2;
+ struct cvmx_pip_tag_incx_s cn50xx;
+ struct cvmx_pip_tag_incx_s cn52xx;
+ struct cvmx_pip_tag_incx_s cn52xxp1;
+ struct cvmx_pip_tag_incx_s cn56xx;
+ struct cvmx_pip_tag_incx_s cn56xxp1;
+ struct cvmx_pip_tag_incx_s cn58xx;
+ struct cvmx_pip_tag_incx_s cn58xxp1;
+};
+
+union cvmx_pip_tag_mask {
+ uint64_t u64;
+ struct cvmx_pip_tag_mask_s {
+ uint64_t reserved_16_63:48;
+ uint64_t mask:16;
+ } s;
+ struct cvmx_pip_tag_mask_s cn30xx;
+ struct cvmx_pip_tag_mask_s cn31xx;
+ struct cvmx_pip_tag_mask_s cn38xx;
+ struct cvmx_pip_tag_mask_s cn38xxp2;
+ struct cvmx_pip_tag_mask_s cn50xx;
+ struct cvmx_pip_tag_mask_s cn52xx;
+ struct cvmx_pip_tag_mask_s cn52xxp1;
+ struct cvmx_pip_tag_mask_s cn56xx;
+ struct cvmx_pip_tag_mask_s cn56xxp1;
+ struct cvmx_pip_tag_mask_s cn58xx;
+ struct cvmx_pip_tag_mask_s cn58xxp1;
+};
+
+union cvmx_pip_tag_secret {
+ uint64_t u64;
+ struct cvmx_pip_tag_secret_s {
+ uint64_t reserved_32_63:32;
+ uint64_t dst:16;
+ uint64_t src:16;
+ } s;
+ struct cvmx_pip_tag_secret_s cn30xx;
+ struct cvmx_pip_tag_secret_s cn31xx;
+ struct cvmx_pip_tag_secret_s cn38xx;
+ struct cvmx_pip_tag_secret_s cn38xxp2;
+ struct cvmx_pip_tag_secret_s cn50xx;
+ struct cvmx_pip_tag_secret_s cn52xx;
+ struct cvmx_pip_tag_secret_s cn52xxp1;
+ struct cvmx_pip_tag_secret_s cn56xx;
+ struct cvmx_pip_tag_secret_s cn56xxp1;
+ struct cvmx_pip_tag_secret_s cn58xx;
+ struct cvmx_pip_tag_secret_s cn58xxp1;
+};
+
+union cvmx_pip_todo_entry {
+ uint64_t u64;
+ struct cvmx_pip_todo_entry_s {
+ uint64_t val:1;
+ uint64_t reserved_62_62:1;
+ uint64_t entry:62;
+ } s;
+ struct cvmx_pip_todo_entry_s cn30xx;
+ struct cvmx_pip_todo_entry_s cn31xx;
+ struct cvmx_pip_todo_entry_s cn38xx;
+ struct cvmx_pip_todo_entry_s cn38xxp2;
+ struct cvmx_pip_todo_entry_s cn50xx;
+ struct cvmx_pip_todo_entry_s cn52xx;
+ struct cvmx_pip_todo_entry_s cn52xxp1;
+ struct cvmx_pip_todo_entry_s cn56xx;
+ struct cvmx_pip_todo_entry_s cn56xxp1;
+ struct cvmx_pip_todo_entry_s cn58xx;
+ struct cvmx_pip_todo_entry_s cn58xxp1;
+};
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-pip.h b/drivers/staging/octeon/cvmx-pip.h
new file mode 100644
index 000000000000..78dbce8f2c5e
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-pip.h
@@ -0,0 +1,524 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Interface to the hardware Packet Input Processing unit.
+ *
+ */
+
+#ifndef __CVMX_PIP_H__
+#define __CVMX_PIP_H__
+
+#include "cvmx-wqe.h"
+#include "cvmx-fpa.h"
+#include "cvmx-pip-defs.h"
+
+#define CVMX_PIP_NUM_INPUT_PORTS 40
+#define CVMX_PIP_NUM_WATCHERS 4
+
+/*
+ * Encodes the different error and exception codes
+ */
+typedef enum {
+ CVMX_PIP_L4_NO_ERR = 0ull,
+ /*
+ * 1 = TCP (UDP) packet not long enough to cover TCP (UDP)
+ * header
+ */
+ CVMX_PIP_L4_MAL_ERR = 1ull,
+ /* 2 = TCP/UDP checksum failure */
+ CVMX_PIP_CHK_ERR = 2ull,
+ /*
+ * 3 = TCP/UDP length check (TCP/UDP length does not match IP
+ * length).
+ */
+ CVMX_PIP_L4_LENGTH_ERR = 3ull,
+ /* 4 = illegal TCP/UDP port (either source or dest port is zero) */
+ CVMX_PIP_BAD_PRT_ERR = 4ull,
+ /* 8 = TCP flags = FIN only */
+ CVMX_PIP_TCP_FLG8_ERR = 8ull,
+ /* 9 = TCP flags = 0 */
+ CVMX_PIP_TCP_FLG9_ERR = 9ull,
+ /* 10 = TCP flags = FIN+RST+* */
+ CVMX_PIP_TCP_FLG10_ERR = 10ull,
+ /* 11 = TCP flags = SYN+URG+* */
+ CVMX_PIP_TCP_FLG11_ERR = 11ull,
+ /* 12 = TCP flags = SYN+RST+* */
+ CVMX_PIP_TCP_FLG12_ERR = 12ull,
+ /* 13 = TCP flags = SYN+FIN+* */
+ CVMX_PIP_TCP_FLG13_ERR = 13ull
+} cvmx_pip_l4_err_t;
+
+typedef enum {
+
+ CVMX_PIP_IP_NO_ERR = 0ull,
+ /* 1 = not IPv4 or IPv6 */
+ CVMX_PIP_NOT_IP = 1ull,
+ /* 2 = IPv4 header checksum violation */
+ CVMX_PIP_IPV4_HDR_CHK = 2ull,
+ /* 3 = malformed (packet not long enough to cover IP hdr) */
+ CVMX_PIP_IP_MAL_HDR = 3ull,
+ /* 4 = malformed (packet not long enough to cover len in IP hdr) */
+ CVMX_PIP_IP_MAL_PKT = 4ull,
+ /* 5 = TTL / hop count equal zero */
+ CVMX_PIP_TTL_HOP = 5ull,
+ /* 6 = IPv4 options / IPv6 early extension headers */
+ CVMX_PIP_OPTS = 6ull
+} cvmx_pip_ip_exc_t;
+
+/**
+ * NOTES
+ * late collision (data received before collision)
+ * late collisions cannot be detected by the receiver
+ * they would appear as JAM bits which would appear as bad FCS
+ * or carrier extend error which is CVMX_PIP_EXTEND_ERR
+ */
+typedef enum {
+ /* No error */
+ CVMX_PIP_RX_NO_ERR = 0ull,
+ /* RGM+SPI 1 = partially received packet (buffering/bandwidth
+ * not adequate) */
+ CVMX_PIP_PARTIAL_ERR = 1ull,
+ /* RGM+SPI 2 = receive packet too large and truncated */
+ CVMX_PIP_JABBER_ERR = 2ull,
+ /*
+ * RGM 3 = max frame error (pkt len > max frame len) (with FCS
+ * error)
+ */
+ CVMX_PIP_OVER_FCS_ERR = 3ull,
+ /* RGM+SPI 4 = max frame error (pkt len > max frame len) */
+ CVMX_PIP_OVER_ERR = 4ull,
+ /*
+ * RGM 5 = nibble error (data not byte multiple - 100M and 10M
+ * only)
+ */
+ CVMX_PIP_ALIGN_ERR = 5ull,
+ /*
+ * RGM 6 = min frame error (pkt len < min frame len) (with FCS
+ * error)
+ */
+ CVMX_PIP_UNDER_FCS_ERR = 6ull,
+ /* RGM 7 = FCS error */
+ CVMX_PIP_GMX_FCS_ERR = 7ull,
+ /* RGM+SPI 8 = min frame error (pkt len < min frame len) */
+ CVMX_PIP_UNDER_ERR = 8ull,
+ /* RGM 9 = Frame carrier extend error */
+ CVMX_PIP_EXTEND_ERR = 9ull,
+ /*
+ * RGM 10 = length mismatch (len did not match len in L2
+ * length/type)
+ */
+ CVMX_PIP_LENGTH_ERR = 10ull,
+ /* RGM 11 = Frame error (some or all data bits marked err) */
+ CVMX_PIP_DAT_ERR = 11ull,
+ /* SPI 11 = DIP4 error */
+ CVMX_PIP_DIP_ERR = 11ull,
+ /*
+ * RGM 12 = packet was not large enough to pass the skipper -
+ * no inspection could occur.
+ */
+ CVMX_PIP_SKIP_ERR = 12ull,
+ /*
+ * RGM 13 = studder error (data not repeated - 100M and 10M
+ * only)
+ */
+ CVMX_PIP_NIBBLE_ERR = 13ull,
+ /* RGM+SPI 16 = FCS error */
+ CVMX_PIP_PIP_FCS = 16L,
+ /*
+ * RGM+SPI+PCI 17 = packet was not large enough to pass the
+ * skipper - no inspection could occur.
+ */
+ CVMX_PIP_PIP_SKIP_ERR = 17L,
+ /*
+ * RGM+SPI+PCI 18 = malformed l2 (packet not long enough to
+ * cover L2 hdr).
+ */
+ CVMX_PIP_PIP_L2_MAL_HDR = 18L
+ /*
+ * NOTES: xx = late collision (data received before collision)
+ * late collisions cannot be detected by the receiver
+ * they would appear as JAM bits which would appear as
+ * bad FCS or carrier extend error which is
+ * CVMX_PIP_EXTEND_ERR
+ */
+} cvmx_pip_rcv_err_t;
+
+/**
+ * This defines the err_code field errors in the work Q entry
+ */
+typedef union {
+ cvmx_pip_l4_err_t l4_err;
+ cvmx_pip_ip_exc_t ip_exc;
+ cvmx_pip_rcv_err_t rcv_err;
+} cvmx_pip_err_t;
+
+/**
+ * Status statistics for a port
+ */
+typedef struct {
+ /* Inbound octets marked to be dropped by the IPD */
+ uint32_t dropped_octets;
+ /* Inbound packets marked to be dropped by the IPD */
+ uint32_t dropped_packets;
+ /* RAW PCI Packets received by PIP per port */
+ uint32_t pci_raw_packets;
+ /* Number of octets processed by PIP */
+ uint32_t octets;
+ /* Number of packets processed by PIP */
+ uint32_t packets;
+ /*
+ * Number of indentified L2 multicast packets. Does not
+ * include broadcast packets. Only includes packets whose
+ * parse mode is SKIP_TO_L2
+ */
+ uint32_t multicast_packets;
+ /*
+ * Number of indentified L2 broadcast packets. Does not
+ * include multicast packets. Only includes packets whose
+ * parse mode is SKIP_TO_L2
+ */
+ uint32_t broadcast_packets;
+ /* Number of 64B packets */
+ uint32_t len_64_packets;
+ /* Number of 65-127B packets */
+ uint32_t len_65_127_packets;
+ /* Number of 128-255B packets */
+ uint32_t len_128_255_packets;
+ /* Number of 256-511B packets */
+ uint32_t len_256_511_packets;
+ /* Number of 512-1023B packets */
+ uint32_t len_512_1023_packets;
+ /* Number of 1024-1518B packets */
+ uint32_t len_1024_1518_packets;
+ /* Number of 1519-max packets */
+ uint32_t len_1519_max_packets;
+ /* Number of packets with FCS or Align opcode errors */
+ uint32_t fcs_align_err_packets;
+ /* Number of packets with length < min */
+ uint32_t runt_packets;
+ /* Number of packets with length < min and FCS error */
+ uint32_t runt_crc_packets;
+ /* Number of packets with length > max */
+ uint32_t oversize_packets;
+ /* Number of packets with length > max and FCS error */
+ uint32_t oversize_crc_packets;
+ /* Number of packets without GMX/SPX/PCI errors received by PIP */
+ uint32_t inb_packets;
+ /*
+ * Total number of octets from all packets received by PIP,
+ * including CRC
+ */
+ uint64_t inb_octets;
+ /* Number of packets with GMX/SPX/PCI errors received by PIP */
+ uint16_t inb_errors;
+} cvmx_pip_port_status_t;
+
+/**
+ * Definition of the PIP custom header that can be prepended
+ * to a packet by external hardware.
+ */
+typedef union {
+ uint64_t u64;
+ struct {
+ /*
+ * Documented as R - Set if the Packet is RAWFULL. If
+ * set, this header must be the full 8 bytes.
+ */
+ uint64_t rawfull:1;
+ /* Must be zero */
+ uint64_t reserved0:5;
+ /* PIP parse mode for this packet */
+ uint64_t parse_mode:2;
+ /* Must be zero */
+ uint64_t reserved1:1;
+ /*
+ * Skip amount, including this header, to the
+ * beginning of the packet
+ */
+ uint64_t skip_len:7;
+ /* Must be zero */
+ uint64_t reserved2:6;
+ /* POW input queue for this packet */
+ uint64_t qos:3;
+ /* POW input group for this packet */
+ uint64_t grp:4;
+ /*
+ * Flag to store this packet in the work queue entry,
+ * if possible
+ */
+ uint64_t rs:1;
+ /* POW input tag type */
+ uint64_t tag_type:2;
+ /* POW input tag */
+ uint64_t tag:32;
+ } s;
+} cvmx_pip_pkt_inst_hdr_t;
+
+/* CSR typedefs have been moved to cvmx-csr-*.h */
+
+/**
+ * Configure an ethernet input port
+ *
+ * @port_num: Port number to configure
+ * @port_cfg: Port hardware configuration
+ * @port_tag_cfg:
+ * Port POW tagging configuration
+ */
+static inline void cvmx_pip_config_port(uint64_t port_num,
+ union cvmx_pip_prt_cfgx port_cfg,
+ union cvmx_pip_prt_tagx port_tag_cfg)
+{
+ cvmx_write_csr(CVMX_PIP_PRT_CFGX(port_num), port_cfg.u64);
+ cvmx_write_csr(CVMX_PIP_PRT_TAGX(port_num), port_tag_cfg.u64);
+}
+#if 0
+/**
+ * @deprecated This function is a thin wrapper around the Pass1 version
+ * of the CVMX_PIP_QOS_WATCHX CSR; Pass2 has added a field for
+ * setting the group that is incompatible with this function,
+ * the preferred upgrade path is to use the CSR directly.
+ *
+ * Configure the global QoS packet watchers. Each watcher is
+ * capable of matching a field in a packet to determine the
+ * QoS queue for scheduling.
+ *
+ * @watcher: Watcher number to configure (0 - 3).
+ * @match_type: Watcher match type
+ * @match_value:
+ * Value the watcher will match against
+ * @qos: QoS queue for packets matching this watcher
+ */
+static inline void cvmx_pip_config_watcher(uint64_t watcher,
+ cvmx_pip_qos_watch_types match_type,
+ uint64_t match_value, uint64_t qos)
+{
+ cvmx_pip_port_watcher_cfg_t watcher_config;
+
+ watcher_config.u64 = 0;
+ watcher_config.s.match_type = match_type;
+ watcher_config.s.match_value = match_value;
+ watcher_config.s.qos = qos;
+
+ cvmx_write_csr(CVMX_PIP_QOS_WATCHX(watcher), watcher_config.u64);
+}
+#endif
+/**
+ * Configure the VLAN priority to QoS queue mapping.
+ *
+ * @vlan_priority:
+ * VLAN priority (0-7)
+ * @qos: QoS queue for packets matching this watcher
+ */
+static inline void cvmx_pip_config_vlan_qos(uint64_t vlan_priority,
+ uint64_t qos)
+{
+ union cvmx_pip_qos_vlanx pip_qos_vlanx;
+ pip_qos_vlanx.u64 = 0;
+ pip_qos_vlanx.s.qos = qos;
+ cvmx_write_csr(CVMX_PIP_QOS_VLANX(vlan_priority), pip_qos_vlanx.u64);
+}
+
+/**
+ * Configure the Diffserv to QoS queue mapping.
+ *
+ * @diffserv: Diffserv field value (0-63)
+ * @qos: QoS queue for packets matching this watcher
+ */
+static inline void cvmx_pip_config_diffserv_qos(uint64_t diffserv, uint64_t qos)
+{
+ union cvmx_pip_qos_diffx pip_qos_diffx;
+ pip_qos_diffx.u64 = 0;
+ pip_qos_diffx.s.qos = qos;
+ cvmx_write_csr(CVMX_PIP_QOS_DIFFX(diffserv), pip_qos_diffx.u64);
+}
+
+/**
+ * Get the status counters for a port.
+ *
+ * @port_num: Port number to get statistics for.
+ * @clear: Set to 1 to clear the counters after they are read
+ * @status: Where to put the results.
+ */
+static inline void cvmx_pip_get_port_status(uint64_t port_num, uint64_t clear,
+ cvmx_pip_port_status_t *status)
+{
+ union cvmx_pip_stat_ctl pip_stat_ctl;
+ union cvmx_pip_stat0_prtx stat0;
+ union cvmx_pip_stat1_prtx stat1;
+ union cvmx_pip_stat2_prtx stat2;
+ union cvmx_pip_stat3_prtx stat3;
+ union cvmx_pip_stat4_prtx stat4;
+ union cvmx_pip_stat5_prtx stat5;
+ union cvmx_pip_stat6_prtx stat6;
+ union cvmx_pip_stat7_prtx stat7;
+ union cvmx_pip_stat8_prtx stat8;
+ union cvmx_pip_stat9_prtx stat9;
+ union cvmx_pip_stat_inb_pktsx pip_stat_inb_pktsx;
+ union cvmx_pip_stat_inb_octsx pip_stat_inb_octsx;
+ union cvmx_pip_stat_inb_errsx pip_stat_inb_errsx;
+
+ pip_stat_ctl.u64 = 0;
+ pip_stat_ctl.s.rdclr = clear;
+ cvmx_write_csr(CVMX_PIP_STAT_CTL, pip_stat_ctl.u64);
+
+ stat0.u64 = cvmx_read_csr(CVMX_PIP_STAT0_PRTX(port_num));
+ stat1.u64 = cvmx_read_csr(CVMX_PIP_STAT1_PRTX(port_num));
+ stat2.u64 = cvmx_read_csr(CVMX_PIP_STAT2_PRTX(port_num));
+ stat3.u64 = cvmx_read_csr(CVMX_PIP_STAT3_PRTX(port_num));
+ stat4.u64 = cvmx_read_csr(CVMX_PIP_STAT4_PRTX(port_num));
+ stat5.u64 = cvmx_read_csr(CVMX_PIP_STAT5_PRTX(port_num));
+ stat6.u64 = cvmx_read_csr(CVMX_PIP_STAT6_PRTX(port_num));
+ stat7.u64 = cvmx_read_csr(CVMX_PIP_STAT7_PRTX(port_num));
+ stat8.u64 = cvmx_read_csr(CVMX_PIP_STAT8_PRTX(port_num));
+ stat9.u64 = cvmx_read_csr(CVMX_PIP_STAT9_PRTX(port_num));
+ pip_stat_inb_pktsx.u64 =
+ cvmx_read_csr(CVMX_PIP_STAT_INB_PKTSX(port_num));
+ pip_stat_inb_octsx.u64 =
+ cvmx_read_csr(CVMX_PIP_STAT_INB_OCTSX(port_num));
+ pip_stat_inb_errsx.u64 =
+ cvmx_read_csr(CVMX_PIP_STAT_INB_ERRSX(port_num));
+
+ status->dropped_octets = stat0.s.drp_octs;
+ status->dropped_packets = stat0.s.drp_pkts;
+ status->octets = stat1.s.octs;
+ status->pci_raw_packets = stat2.s.raw;
+ status->packets = stat2.s.pkts;
+ status->multicast_packets = stat3.s.mcst;
+ status->broadcast_packets = stat3.s.bcst;
+ status->len_64_packets = stat4.s.h64;
+ status->len_65_127_packets = stat4.s.h65to127;
+ status->len_128_255_packets = stat5.s.h128to255;
+ status->len_256_511_packets = stat5.s.h256to511;
+ status->len_512_1023_packets = stat6.s.h512to1023;
+ status->len_1024_1518_packets = stat6.s.h1024to1518;
+ status->len_1519_max_packets = stat7.s.h1519;
+ status->fcs_align_err_packets = stat7.s.fcs;
+ status->runt_packets = stat8.s.undersz;
+ status->runt_crc_packets = stat8.s.frag;
+ status->oversize_packets = stat9.s.oversz;
+ status->oversize_crc_packets = stat9.s.jabber;
+ status->inb_packets = pip_stat_inb_pktsx.s.pkts;
+ status->inb_octets = pip_stat_inb_octsx.s.octs;
+ status->inb_errors = pip_stat_inb_errsx.s.errs;
+
+ if (cvmx_octeon_is_pass1()) {
+ /*
+ * Kludge to fix Octeon Pass 1 errata - Drop counts
+ * don't work.
+ */
+ if (status->inb_packets > status->packets)
+ status->dropped_packets =
+ status->inb_packets - status->packets;
+ else
+ status->dropped_packets = 0;
+ if (status->inb_octets - status->inb_packets * 4 >
+ status->octets)
+ status->dropped_octets =
+ status->inb_octets - status->inb_packets * 4 -
+ status->octets;
+ else
+ status->dropped_octets = 0;
+ }
+}
+
+/**
+ * Configure the hardware CRC engine
+ *
+ * @interface: Interface to configure (0 or 1)
+ * @invert_result:
+ * Invert the result of the CRC
+ * @reflect: Reflect
+ * @initialization_vector:
+ * CRC initialization vector
+ */
+static inline void cvmx_pip_config_crc(uint64_t interface,
+ uint64_t invert_result, uint64_t reflect,
+ uint32_t initialization_vector)
+{
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX) || OCTEON_IS_MODEL(OCTEON_CN58XX)) {
+ union cvmx_pip_crc_ctlx config;
+ union cvmx_pip_crc_ivx pip_crc_ivx;
+
+ config.u64 = 0;
+ config.s.invres = invert_result;
+ config.s.reflect = reflect;
+ cvmx_write_csr(CVMX_PIP_CRC_CTLX(interface), config.u64);
+
+ pip_crc_ivx.u64 = 0;
+ pip_crc_ivx.s.iv = initialization_vector;
+ cvmx_write_csr(CVMX_PIP_CRC_IVX(interface), pip_crc_ivx.u64);
+ }
+}
+
+/**
+ * Clear all bits in a tag mask. This should be called on
+ * startup before any calls to cvmx_pip_tag_mask_set. Each bit
+ * set in the final mask represent a byte used in the packet for
+ * tag generation.
+ *
+ * @mask_index: Which tag mask to clear (0..3)
+ */
+static inline void cvmx_pip_tag_mask_clear(uint64_t mask_index)
+{
+ uint64_t index;
+ union cvmx_pip_tag_incx pip_tag_incx;
+ pip_tag_incx.u64 = 0;
+ pip_tag_incx.s.en = 0;
+ for (index = mask_index * 16; index < (mask_index + 1) * 16; index++)
+ cvmx_write_csr(CVMX_PIP_TAG_INCX(index), pip_tag_incx.u64);
+}
+
+/**
+ * Sets a range of bits in the tag mask. The tag mask is used
+ * when the cvmx_pip_port_tag_cfg_t tag_mode is non zero.
+ * There are four separate masks that can be configured.
+ *
+ * @mask_index: Which tag mask to modify (0..3)
+ * @offset: Offset into the bitmask to set bits at. Use the GCC macro
+ * offsetof() to determine the offsets into packet headers.
+ * For example, offsetof(ethhdr, protocol) returns the offset
+ * of the ethernet protocol field. The bitmask selects which
+ * bytes to include the the tag, with bit offset X selecting
+ * byte at offset X from the beginning of the packet data.
+ * @len: Number of bytes to include. Usually this is the sizeof()
+ * the field.
+ */
+static inline void cvmx_pip_tag_mask_set(uint64_t mask_index, uint64_t offset,
+ uint64_t len)
+{
+ while (len--) {
+ union cvmx_pip_tag_incx pip_tag_incx;
+ uint64_t index = mask_index * 16 + offset / 8;
+ pip_tag_incx.u64 = cvmx_read_csr(CVMX_PIP_TAG_INCX(index));
+ pip_tag_incx.s.en |= 0x80 >> (offset & 0x7);
+ cvmx_write_csr(CVMX_PIP_TAG_INCX(index), pip_tag_incx.u64);
+ offset++;
+ }
+}
+
+#endif /* __CVMX_PIP_H__ */
diff --git a/drivers/staging/octeon/cvmx-pko-defs.h b/drivers/staging/octeon/cvmx-pko-defs.h
new file mode 100644
index 000000000000..50e779cf1ad8
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-pko-defs.h
@@ -0,0 +1,1133 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_PKO_DEFS_H__
+#define __CVMX_PKO_DEFS_H__
+
+#define CVMX_PKO_MEM_COUNT0 \
+ CVMX_ADD_IO_SEG(0x0001180050001080ull)
+#define CVMX_PKO_MEM_COUNT1 \
+ CVMX_ADD_IO_SEG(0x0001180050001088ull)
+#define CVMX_PKO_MEM_DEBUG0 \
+ CVMX_ADD_IO_SEG(0x0001180050001100ull)
+#define CVMX_PKO_MEM_DEBUG1 \
+ CVMX_ADD_IO_SEG(0x0001180050001108ull)
+#define CVMX_PKO_MEM_DEBUG10 \
+ CVMX_ADD_IO_SEG(0x0001180050001150ull)
+#define CVMX_PKO_MEM_DEBUG11 \
+ CVMX_ADD_IO_SEG(0x0001180050001158ull)
+#define CVMX_PKO_MEM_DEBUG12 \
+ CVMX_ADD_IO_SEG(0x0001180050001160ull)
+#define CVMX_PKO_MEM_DEBUG13 \
+ CVMX_ADD_IO_SEG(0x0001180050001168ull)
+#define CVMX_PKO_MEM_DEBUG14 \
+ CVMX_ADD_IO_SEG(0x0001180050001170ull)
+#define CVMX_PKO_MEM_DEBUG2 \
+ CVMX_ADD_IO_SEG(0x0001180050001110ull)
+#define CVMX_PKO_MEM_DEBUG3 \
+ CVMX_ADD_IO_SEG(0x0001180050001118ull)
+#define CVMX_PKO_MEM_DEBUG4 \
+ CVMX_ADD_IO_SEG(0x0001180050001120ull)
+#define CVMX_PKO_MEM_DEBUG5 \
+ CVMX_ADD_IO_SEG(0x0001180050001128ull)
+#define CVMX_PKO_MEM_DEBUG6 \
+ CVMX_ADD_IO_SEG(0x0001180050001130ull)
+#define CVMX_PKO_MEM_DEBUG7 \
+ CVMX_ADD_IO_SEG(0x0001180050001138ull)
+#define CVMX_PKO_MEM_DEBUG8 \
+ CVMX_ADD_IO_SEG(0x0001180050001140ull)
+#define CVMX_PKO_MEM_DEBUG9 \
+ CVMX_ADD_IO_SEG(0x0001180050001148ull)
+#define CVMX_PKO_MEM_PORT_PTRS \
+ CVMX_ADD_IO_SEG(0x0001180050001010ull)
+#define CVMX_PKO_MEM_PORT_QOS \
+ CVMX_ADD_IO_SEG(0x0001180050001018ull)
+#define CVMX_PKO_MEM_PORT_RATE0 \
+ CVMX_ADD_IO_SEG(0x0001180050001020ull)
+#define CVMX_PKO_MEM_PORT_RATE1 \
+ CVMX_ADD_IO_SEG(0x0001180050001028ull)
+#define CVMX_PKO_MEM_QUEUE_PTRS \
+ CVMX_ADD_IO_SEG(0x0001180050001000ull)
+#define CVMX_PKO_MEM_QUEUE_QOS \
+ CVMX_ADD_IO_SEG(0x0001180050001008ull)
+#define CVMX_PKO_REG_BIST_RESULT \
+ CVMX_ADD_IO_SEG(0x0001180050000080ull)
+#define CVMX_PKO_REG_CMD_BUF \
+ CVMX_ADD_IO_SEG(0x0001180050000010ull)
+#define CVMX_PKO_REG_CRC_CTLX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180050000028ull + (((offset) & 1) * 8))
+#define CVMX_PKO_REG_CRC_ENABLE \
+ CVMX_ADD_IO_SEG(0x0001180050000020ull)
+#define CVMX_PKO_REG_CRC_IVX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180050000038ull + (((offset) & 1) * 8))
+#define CVMX_PKO_REG_DEBUG0 \
+ CVMX_ADD_IO_SEG(0x0001180050000098ull)
+#define CVMX_PKO_REG_DEBUG1 \
+ CVMX_ADD_IO_SEG(0x00011800500000A0ull)
+#define CVMX_PKO_REG_DEBUG2 \
+ CVMX_ADD_IO_SEG(0x00011800500000A8ull)
+#define CVMX_PKO_REG_DEBUG3 \
+ CVMX_ADD_IO_SEG(0x00011800500000B0ull)
+#define CVMX_PKO_REG_ENGINE_INFLIGHT \
+ CVMX_ADD_IO_SEG(0x0001180050000050ull)
+#define CVMX_PKO_REG_ENGINE_THRESH \
+ CVMX_ADD_IO_SEG(0x0001180050000058ull)
+#define CVMX_PKO_REG_ERROR \
+ CVMX_ADD_IO_SEG(0x0001180050000088ull)
+#define CVMX_PKO_REG_FLAGS \
+ CVMX_ADD_IO_SEG(0x0001180050000000ull)
+#define CVMX_PKO_REG_GMX_PORT_MODE \
+ CVMX_ADD_IO_SEG(0x0001180050000018ull)
+#define CVMX_PKO_REG_INT_MASK \
+ CVMX_ADD_IO_SEG(0x0001180050000090ull)
+#define CVMX_PKO_REG_QUEUE_MODE \
+ CVMX_ADD_IO_SEG(0x0001180050000048ull)
+#define CVMX_PKO_REG_QUEUE_PTRS1 \
+ CVMX_ADD_IO_SEG(0x0001180050000100ull)
+#define CVMX_PKO_REG_READ_IDX \
+ CVMX_ADD_IO_SEG(0x0001180050000008ull)
+
+union cvmx_pko_mem_count0 {
+ uint64_t u64;
+ struct cvmx_pko_mem_count0_s {
+ uint64_t reserved_32_63:32;
+ uint64_t count:32;
+ } s;
+ struct cvmx_pko_mem_count0_s cn30xx;
+ struct cvmx_pko_mem_count0_s cn31xx;
+ struct cvmx_pko_mem_count0_s cn38xx;
+ struct cvmx_pko_mem_count0_s cn38xxp2;
+ struct cvmx_pko_mem_count0_s cn50xx;
+ struct cvmx_pko_mem_count0_s cn52xx;
+ struct cvmx_pko_mem_count0_s cn52xxp1;
+ struct cvmx_pko_mem_count0_s cn56xx;
+ struct cvmx_pko_mem_count0_s cn56xxp1;
+ struct cvmx_pko_mem_count0_s cn58xx;
+ struct cvmx_pko_mem_count0_s cn58xxp1;
+};
+
+union cvmx_pko_mem_count1 {
+ uint64_t u64;
+ struct cvmx_pko_mem_count1_s {
+ uint64_t reserved_48_63:16;
+ uint64_t count:48;
+ } s;
+ struct cvmx_pko_mem_count1_s cn30xx;
+ struct cvmx_pko_mem_count1_s cn31xx;
+ struct cvmx_pko_mem_count1_s cn38xx;
+ struct cvmx_pko_mem_count1_s cn38xxp2;
+ struct cvmx_pko_mem_count1_s cn50xx;
+ struct cvmx_pko_mem_count1_s cn52xx;
+ struct cvmx_pko_mem_count1_s cn52xxp1;
+ struct cvmx_pko_mem_count1_s cn56xx;
+ struct cvmx_pko_mem_count1_s cn56xxp1;
+ struct cvmx_pko_mem_count1_s cn58xx;
+ struct cvmx_pko_mem_count1_s cn58xxp1;
+};
+
+union cvmx_pko_mem_debug0 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug0_s {
+ uint64_t fau:28;
+ uint64_t cmd:14;
+ uint64_t segs:6;
+ uint64_t size:16;
+ } s;
+ struct cvmx_pko_mem_debug0_s cn30xx;
+ struct cvmx_pko_mem_debug0_s cn31xx;
+ struct cvmx_pko_mem_debug0_s cn38xx;
+ struct cvmx_pko_mem_debug0_s cn38xxp2;
+ struct cvmx_pko_mem_debug0_s cn50xx;
+ struct cvmx_pko_mem_debug0_s cn52xx;
+ struct cvmx_pko_mem_debug0_s cn52xxp1;
+ struct cvmx_pko_mem_debug0_s cn56xx;
+ struct cvmx_pko_mem_debug0_s cn56xxp1;
+ struct cvmx_pko_mem_debug0_s cn58xx;
+ struct cvmx_pko_mem_debug0_s cn58xxp1;
+};
+
+union cvmx_pko_mem_debug1 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug1_s {
+ uint64_t i:1;
+ uint64_t back:4;
+ uint64_t pool:3;
+ uint64_t size:16;
+ uint64_t ptr:40;
+ } s;
+ struct cvmx_pko_mem_debug1_s cn30xx;
+ struct cvmx_pko_mem_debug1_s cn31xx;
+ struct cvmx_pko_mem_debug1_s cn38xx;
+ struct cvmx_pko_mem_debug1_s cn38xxp2;
+ struct cvmx_pko_mem_debug1_s cn50xx;
+ struct cvmx_pko_mem_debug1_s cn52xx;
+ struct cvmx_pko_mem_debug1_s cn52xxp1;
+ struct cvmx_pko_mem_debug1_s cn56xx;
+ struct cvmx_pko_mem_debug1_s cn56xxp1;
+ struct cvmx_pko_mem_debug1_s cn58xx;
+ struct cvmx_pko_mem_debug1_s cn58xxp1;
+};
+
+union cvmx_pko_mem_debug10 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug10_s {
+ uint64_t reserved_0_63:64;
+ } s;
+ struct cvmx_pko_mem_debug10_cn30xx {
+ uint64_t fau:28;
+ uint64_t cmd:14;
+ uint64_t segs:6;
+ uint64_t size:16;
+ } cn30xx;
+ struct cvmx_pko_mem_debug10_cn30xx cn31xx;
+ struct cvmx_pko_mem_debug10_cn30xx cn38xx;
+ struct cvmx_pko_mem_debug10_cn30xx cn38xxp2;
+ struct cvmx_pko_mem_debug10_cn50xx {
+ uint64_t reserved_49_63:15;
+ uint64_t ptrs1:17;
+ uint64_t reserved_17_31:15;
+ uint64_t ptrs2:17;
+ } cn50xx;
+ struct cvmx_pko_mem_debug10_cn50xx cn52xx;
+ struct cvmx_pko_mem_debug10_cn50xx cn52xxp1;
+ struct cvmx_pko_mem_debug10_cn50xx cn56xx;
+ struct cvmx_pko_mem_debug10_cn50xx cn56xxp1;
+ struct cvmx_pko_mem_debug10_cn50xx cn58xx;
+ struct cvmx_pko_mem_debug10_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug11 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug11_s {
+ uint64_t i:1;
+ uint64_t back:4;
+ uint64_t pool:3;
+ uint64_t size:16;
+ uint64_t reserved_0_39:40;
+ } s;
+ struct cvmx_pko_mem_debug11_cn30xx {
+ uint64_t i:1;
+ uint64_t back:4;
+ uint64_t pool:3;
+ uint64_t size:16;
+ uint64_t ptr:40;
+ } cn30xx;
+ struct cvmx_pko_mem_debug11_cn30xx cn31xx;
+ struct cvmx_pko_mem_debug11_cn30xx cn38xx;
+ struct cvmx_pko_mem_debug11_cn30xx cn38xxp2;
+ struct cvmx_pko_mem_debug11_cn50xx {
+ uint64_t reserved_23_63:41;
+ uint64_t maj:1;
+ uint64_t uid:3;
+ uint64_t sop:1;
+ uint64_t len:1;
+ uint64_t chk:1;
+ uint64_t cnt:13;
+ uint64_t mod:3;
+ } cn50xx;
+ struct cvmx_pko_mem_debug11_cn50xx cn52xx;
+ struct cvmx_pko_mem_debug11_cn50xx cn52xxp1;
+ struct cvmx_pko_mem_debug11_cn50xx cn56xx;
+ struct cvmx_pko_mem_debug11_cn50xx cn56xxp1;
+ struct cvmx_pko_mem_debug11_cn50xx cn58xx;
+ struct cvmx_pko_mem_debug11_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug12 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug12_s {
+ uint64_t reserved_0_63:64;
+ } s;
+ struct cvmx_pko_mem_debug12_cn30xx {
+ uint64_t data:64;
+ } cn30xx;
+ struct cvmx_pko_mem_debug12_cn30xx cn31xx;
+ struct cvmx_pko_mem_debug12_cn30xx cn38xx;
+ struct cvmx_pko_mem_debug12_cn30xx cn38xxp2;
+ struct cvmx_pko_mem_debug12_cn50xx {
+ uint64_t fau:28;
+ uint64_t cmd:14;
+ uint64_t segs:6;
+ uint64_t size:16;
+ } cn50xx;
+ struct cvmx_pko_mem_debug12_cn50xx cn52xx;
+ struct cvmx_pko_mem_debug12_cn50xx cn52xxp1;
+ struct cvmx_pko_mem_debug12_cn50xx cn56xx;
+ struct cvmx_pko_mem_debug12_cn50xx cn56xxp1;
+ struct cvmx_pko_mem_debug12_cn50xx cn58xx;
+ struct cvmx_pko_mem_debug12_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug13 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug13_s {
+ uint64_t i:1;
+ uint64_t back:4;
+ uint64_t pool:3;
+ uint64_t reserved_0_55:56;
+ } s;
+ struct cvmx_pko_mem_debug13_cn30xx {
+ uint64_t reserved_51_63:13;
+ uint64_t widx:17;
+ uint64_t ridx2:17;
+ uint64_t widx2:17;
+ } cn30xx;
+ struct cvmx_pko_mem_debug13_cn30xx cn31xx;
+ struct cvmx_pko_mem_debug13_cn30xx cn38xx;
+ struct cvmx_pko_mem_debug13_cn30xx cn38xxp2;
+ struct cvmx_pko_mem_debug13_cn50xx {
+ uint64_t i:1;
+ uint64_t back:4;
+ uint64_t pool:3;
+ uint64_t size:16;
+ uint64_t ptr:40;
+ } cn50xx;
+ struct cvmx_pko_mem_debug13_cn50xx cn52xx;
+ struct cvmx_pko_mem_debug13_cn50xx cn52xxp1;
+ struct cvmx_pko_mem_debug13_cn50xx cn56xx;
+ struct cvmx_pko_mem_debug13_cn50xx cn56xxp1;
+ struct cvmx_pko_mem_debug13_cn50xx cn58xx;
+ struct cvmx_pko_mem_debug13_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug14 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug14_s {
+ uint64_t reserved_0_63:64;
+ } s;
+ struct cvmx_pko_mem_debug14_cn30xx {
+ uint64_t reserved_17_63:47;
+ uint64_t ridx:17;
+ } cn30xx;
+ struct cvmx_pko_mem_debug14_cn30xx cn31xx;
+ struct cvmx_pko_mem_debug14_cn30xx cn38xx;
+ struct cvmx_pko_mem_debug14_cn30xx cn38xxp2;
+ struct cvmx_pko_mem_debug14_cn52xx {
+ uint64_t data:64;
+ } cn52xx;
+ struct cvmx_pko_mem_debug14_cn52xx cn52xxp1;
+ struct cvmx_pko_mem_debug14_cn52xx cn56xx;
+ struct cvmx_pko_mem_debug14_cn52xx cn56xxp1;
+};
+
+union cvmx_pko_mem_debug2 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug2_s {
+ uint64_t i:1;
+ uint64_t back:4;
+ uint64_t pool:3;
+ uint64_t size:16;
+ uint64_t ptr:40;
+ } s;
+ struct cvmx_pko_mem_debug2_s cn30xx;
+ struct cvmx_pko_mem_debug2_s cn31xx;
+ struct cvmx_pko_mem_debug2_s cn38xx;
+ struct cvmx_pko_mem_debug2_s cn38xxp2;
+ struct cvmx_pko_mem_debug2_s cn50xx;
+ struct cvmx_pko_mem_debug2_s cn52xx;
+ struct cvmx_pko_mem_debug2_s cn52xxp1;
+ struct cvmx_pko_mem_debug2_s cn56xx;
+ struct cvmx_pko_mem_debug2_s cn56xxp1;
+ struct cvmx_pko_mem_debug2_s cn58xx;
+ struct cvmx_pko_mem_debug2_s cn58xxp1;
+};
+
+union cvmx_pko_mem_debug3 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug3_s {
+ uint64_t reserved_0_63:64;
+ } s;
+ struct cvmx_pko_mem_debug3_cn30xx {
+ uint64_t i:1;
+ uint64_t back:4;
+ uint64_t pool:3;
+ uint64_t size:16;
+ uint64_t ptr:40;
+ } cn30xx;
+ struct cvmx_pko_mem_debug3_cn30xx cn31xx;
+ struct cvmx_pko_mem_debug3_cn30xx cn38xx;
+ struct cvmx_pko_mem_debug3_cn30xx cn38xxp2;
+ struct cvmx_pko_mem_debug3_cn50xx {
+ uint64_t data:64;
+ } cn50xx;
+ struct cvmx_pko_mem_debug3_cn50xx cn52xx;
+ struct cvmx_pko_mem_debug3_cn50xx cn52xxp1;
+ struct cvmx_pko_mem_debug3_cn50xx cn56xx;
+ struct cvmx_pko_mem_debug3_cn50xx cn56xxp1;
+ struct cvmx_pko_mem_debug3_cn50xx cn58xx;
+ struct cvmx_pko_mem_debug3_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug4 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug4_s {
+ uint64_t reserved_0_63:64;
+ } s;
+ struct cvmx_pko_mem_debug4_cn30xx {
+ uint64_t data:64;
+ } cn30xx;
+ struct cvmx_pko_mem_debug4_cn30xx cn31xx;
+ struct cvmx_pko_mem_debug4_cn30xx cn38xx;
+ struct cvmx_pko_mem_debug4_cn30xx cn38xxp2;
+ struct cvmx_pko_mem_debug4_cn50xx {
+ uint64_t cmnd_segs:3;
+ uint64_t cmnd_siz:16;
+ uint64_t cmnd_off:6;
+ uint64_t uid:3;
+ uint64_t dread_sop:1;
+ uint64_t init_dwrite:1;
+ uint64_t chk_once:1;
+ uint64_t chk_mode:1;
+ uint64_t active:1;
+ uint64_t static_p:1;
+ uint64_t qos:3;
+ uint64_t qcb_ridx:5;
+ uint64_t qid_off_max:4;
+ uint64_t qid_off:4;
+ uint64_t qid_base:8;
+ uint64_t wait:1;
+ uint64_t minor:2;
+ uint64_t major:3;
+ } cn50xx;
+ struct cvmx_pko_mem_debug4_cn52xx {
+ uint64_t curr_siz:8;
+ uint64_t curr_off:16;
+ uint64_t cmnd_segs:6;
+ uint64_t cmnd_siz:16;
+ uint64_t cmnd_off:6;
+ uint64_t uid:2;
+ uint64_t dread_sop:1;
+ uint64_t init_dwrite:1;
+ uint64_t chk_once:1;
+ uint64_t chk_mode:1;
+ uint64_t wait:1;
+ uint64_t minor:2;
+ uint64_t major:3;
+ } cn52xx;
+ struct cvmx_pko_mem_debug4_cn52xx cn52xxp1;
+ struct cvmx_pko_mem_debug4_cn52xx cn56xx;
+ struct cvmx_pko_mem_debug4_cn52xx cn56xxp1;
+ struct cvmx_pko_mem_debug4_cn50xx cn58xx;
+ struct cvmx_pko_mem_debug4_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug5 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug5_s {
+ uint64_t reserved_0_63:64;
+ } s;
+ struct cvmx_pko_mem_debug5_cn30xx {
+ uint64_t dwri_mod:1;
+ uint64_t dwri_sop:1;
+ uint64_t dwri_len:1;
+ uint64_t dwri_cnt:13;
+ uint64_t cmnd_siz:16;
+ uint64_t uid:1;
+ uint64_t xfer_wor:1;
+ uint64_t xfer_dwr:1;
+ uint64_t cbuf_fre:1;
+ uint64_t reserved_27_27:1;
+ uint64_t chk_mode:1;
+ uint64_t active:1;
+ uint64_t qos:3;
+ uint64_t qcb_ridx:5;
+ uint64_t qid_off:3;
+ uint64_t qid_base:7;
+ uint64_t wait:1;
+ uint64_t minor:2;
+ uint64_t major:4;
+ } cn30xx;
+ struct cvmx_pko_mem_debug5_cn30xx cn31xx;
+ struct cvmx_pko_mem_debug5_cn30xx cn38xx;
+ struct cvmx_pko_mem_debug5_cn30xx cn38xxp2;
+ struct cvmx_pko_mem_debug5_cn50xx {
+ uint64_t curr_ptr:29;
+ uint64_t curr_siz:16;
+ uint64_t curr_off:16;
+ uint64_t cmnd_segs:3;
+ } cn50xx;
+ struct cvmx_pko_mem_debug5_cn52xx {
+ uint64_t reserved_54_63:10;
+ uint64_t nxt_inflt:6;
+ uint64_t curr_ptr:40;
+ uint64_t curr_siz:8;
+ } cn52xx;
+ struct cvmx_pko_mem_debug5_cn52xx cn52xxp1;
+ struct cvmx_pko_mem_debug5_cn52xx cn56xx;
+ struct cvmx_pko_mem_debug5_cn52xx cn56xxp1;
+ struct cvmx_pko_mem_debug5_cn50xx cn58xx;
+ struct cvmx_pko_mem_debug5_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug6 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug6_s {
+ uint64_t reserved_37_63:27;
+ uint64_t qid_offres:4;
+ uint64_t qid_offths:4;
+ uint64_t preempter:1;
+ uint64_t preemptee:1;
+ uint64_t preempted:1;
+ uint64_t active:1;
+ uint64_t statc:1;
+ uint64_t qos:3;
+ uint64_t qcb_ridx:5;
+ uint64_t qid_offmax:4;
+ uint64_t reserved_0_11:12;
+ } s;
+ struct cvmx_pko_mem_debug6_cn30xx {
+ uint64_t reserved_11_63:53;
+ uint64_t qid_offm:3;
+ uint64_t static_p:1;
+ uint64_t work_min:3;
+ uint64_t dwri_chk:1;
+ uint64_t dwri_uid:1;
+ uint64_t dwri_mod:2;
+ } cn30xx;
+ struct cvmx_pko_mem_debug6_cn30xx cn31xx;
+ struct cvmx_pko_mem_debug6_cn30xx cn38xx;
+ struct cvmx_pko_mem_debug6_cn30xx cn38xxp2;
+ struct cvmx_pko_mem_debug6_cn50xx {
+ uint64_t reserved_11_63:53;
+ uint64_t curr_ptr:11;
+ } cn50xx;
+ struct cvmx_pko_mem_debug6_cn52xx {
+ uint64_t reserved_37_63:27;
+ uint64_t qid_offres:4;
+ uint64_t qid_offths:4;
+ uint64_t preempter:1;
+ uint64_t preemptee:1;
+ uint64_t preempted:1;
+ uint64_t active:1;
+ uint64_t statc:1;
+ uint64_t qos:3;
+ uint64_t qcb_ridx:5;
+ uint64_t qid_offmax:4;
+ uint64_t qid_off:4;
+ uint64_t qid_base:8;
+ } cn52xx;
+ struct cvmx_pko_mem_debug6_cn52xx cn52xxp1;
+ struct cvmx_pko_mem_debug6_cn52xx cn56xx;
+ struct cvmx_pko_mem_debug6_cn52xx cn56xxp1;
+ struct cvmx_pko_mem_debug6_cn50xx cn58xx;
+ struct cvmx_pko_mem_debug6_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug7 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug7_s {
+ uint64_t qos:5;
+ uint64_t tail:1;
+ uint64_t reserved_0_57:58;
+ } s;
+ struct cvmx_pko_mem_debug7_cn30xx {
+ uint64_t reserved_58_63:6;
+ uint64_t dwb:9;
+ uint64_t start:33;
+ uint64_t size:16;
+ } cn30xx;
+ struct cvmx_pko_mem_debug7_cn30xx cn31xx;
+ struct cvmx_pko_mem_debug7_cn30xx cn38xx;
+ struct cvmx_pko_mem_debug7_cn30xx cn38xxp2;
+ struct cvmx_pko_mem_debug7_cn50xx {
+ uint64_t qos:5;
+ uint64_t tail:1;
+ uint64_t buf_siz:13;
+ uint64_t buf_ptr:33;
+ uint64_t qcb_widx:6;
+ uint64_t qcb_ridx:6;
+ } cn50xx;
+ struct cvmx_pko_mem_debug7_cn50xx cn52xx;
+ struct cvmx_pko_mem_debug7_cn50xx cn52xxp1;
+ struct cvmx_pko_mem_debug7_cn50xx cn56xx;
+ struct cvmx_pko_mem_debug7_cn50xx cn56xxp1;
+ struct cvmx_pko_mem_debug7_cn50xx cn58xx;
+ struct cvmx_pko_mem_debug7_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug8 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug8_s {
+ uint64_t reserved_59_63:5;
+ uint64_t tail:1;
+ uint64_t buf_siz:13;
+ uint64_t reserved_0_44:45;
+ } s;
+ struct cvmx_pko_mem_debug8_cn30xx {
+ uint64_t qos:5;
+ uint64_t tail:1;
+ uint64_t buf_siz:13;
+ uint64_t buf_ptr:33;
+ uint64_t qcb_widx:6;
+ uint64_t qcb_ridx:6;
+ } cn30xx;
+ struct cvmx_pko_mem_debug8_cn30xx cn31xx;
+ struct cvmx_pko_mem_debug8_cn30xx cn38xx;
+ struct cvmx_pko_mem_debug8_cn30xx cn38xxp2;
+ struct cvmx_pko_mem_debug8_cn50xx {
+ uint64_t reserved_28_63:36;
+ uint64_t doorbell:20;
+ uint64_t reserved_6_7:2;
+ uint64_t static_p:1;
+ uint64_t s_tail:1;
+ uint64_t static_q:1;
+ uint64_t qos:3;
+ } cn50xx;
+ struct cvmx_pko_mem_debug8_cn52xx {
+ uint64_t reserved_29_63:35;
+ uint64_t preempter:1;
+ uint64_t doorbell:20;
+ uint64_t reserved_7_7:1;
+ uint64_t preemptee:1;
+ uint64_t static_p:1;
+ uint64_t s_tail:1;
+ uint64_t static_q:1;
+ uint64_t qos:3;
+ } cn52xx;
+ struct cvmx_pko_mem_debug8_cn52xx cn52xxp1;
+ struct cvmx_pko_mem_debug8_cn52xx cn56xx;
+ struct cvmx_pko_mem_debug8_cn52xx cn56xxp1;
+ struct cvmx_pko_mem_debug8_cn50xx cn58xx;
+ struct cvmx_pko_mem_debug8_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_debug9 {
+ uint64_t u64;
+ struct cvmx_pko_mem_debug9_s {
+ uint64_t reserved_49_63:15;
+ uint64_t ptrs0:17;
+ uint64_t reserved_0_31:32;
+ } s;
+ struct cvmx_pko_mem_debug9_cn30xx {
+ uint64_t reserved_28_63:36;
+ uint64_t doorbell:20;
+ uint64_t reserved_5_7:3;
+ uint64_t s_tail:1;
+ uint64_t static_q:1;
+ uint64_t qos:3;
+ } cn30xx;
+ struct cvmx_pko_mem_debug9_cn30xx cn31xx;
+ struct cvmx_pko_mem_debug9_cn38xx {
+ uint64_t reserved_28_63:36;
+ uint64_t doorbell:20;
+ uint64_t reserved_6_7:2;
+ uint64_t static_p:1;
+ uint64_t s_tail:1;
+ uint64_t static_q:1;
+ uint64_t qos:3;
+ } cn38xx;
+ struct cvmx_pko_mem_debug9_cn38xx cn38xxp2;
+ struct cvmx_pko_mem_debug9_cn50xx {
+ uint64_t reserved_49_63:15;
+ uint64_t ptrs0:17;
+ uint64_t reserved_17_31:15;
+ uint64_t ptrs3:17;
+ } cn50xx;
+ struct cvmx_pko_mem_debug9_cn50xx cn52xx;
+ struct cvmx_pko_mem_debug9_cn50xx cn52xxp1;
+ struct cvmx_pko_mem_debug9_cn50xx cn56xx;
+ struct cvmx_pko_mem_debug9_cn50xx cn56xxp1;
+ struct cvmx_pko_mem_debug9_cn50xx cn58xx;
+ struct cvmx_pko_mem_debug9_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_mem_port_ptrs {
+ uint64_t u64;
+ struct cvmx_pko_mem_port_ptrs_s {
+ uint64_t reserved_62_63:2;
+ uint64_t static_p:1;
+ uint64_t qos_mask:8;
+ uint64_t reserved_16_52:37;
+ uint64_t bp_port:6;
+ uint64_t eid:4;
+ uint64_t pid:6;
+ } s;
+ struct cvmx_pko_mem_port_ptrs_s cn52xx;
+ struct cvmx_pko_mem_port_ptrs_s cn52xxp1;
+ struct cvmx_pko_mem_port_ptrs_s cn56xx;
+ struct cvmx_pko_mem_port_ptrs_s cn56xxp1;
+};
+
+union cvmx_pko_mem_port_qos {
+ uint64_t u64;
+ struct cvmx_pko_mem_port_qos_s {
+ uint64_t reserved_61_63:3;
+ uint64_t qos_mask:8;
+ uint64_t reserved_10_52:43;
+ uint64_t eid:4;
+ uint64_t pid:6;
+ } s;
+ struct cvmx_pko_mem_port_qos_s cn52xx;
+ struct cvmx_pko_mem_port_qos_s cn52xxp1;
+ struct cvmx_pko_mem_port_qos_s cn56xx;
+ struct cvmx_pko_mem_port_qos_s cn56xxp1;
+};
+
+union cvmx_pko_mem_port_rate0 {
+ uint64_t u64;
+ struct cvmx_pko_mem_port_rate0_s {
+ uint64_t reserved_51_63:13;
+ uint64_t rate_word:19;
+ uint64_t rate_pkt:24;
+ uint64_t reserved_6_7:2;
+ uint64_t pid:6;
+ } s;
+ struct cvmx_pko_mem_port_rate0_s cn52xx;
+ struct cvmx_pko_mem_port_rate0_s cn52xxp1;
+ struct cvmx_pko_mem_port_rate0_s cn56xx;
+ struct cvmx_pko_mem_port_rate0_s cn56xxp1;
+};
+
+union cvmx_pko_mem_port_rate1 {
+ uint64_t u64;
+ struct cvmx_pko_mem_port_rate1_s {
+ uint64_t reserved_32_63:32;
+ uint64_t rate_lim:24;
+ uint64_t reserved_6_7:2;
+ uint64_t pid:6;
+ } s;
+ struct cvmx_pko_mem_port_rate1_s cn52xx;
+ struct cvmx_pko_mem_port_rate1_s cn52xxp1;
+ struct cvmx_pko_mem_port_rate1_s cn56xx;
+ struct cvmx_pko_mem_port_rate1_s cn56xxp1;
+};
+
+union cvmx_pko_mem_queue_ptrs {
+ uint64_t u64;
+ struct cvmx_pko_mem_queue_ptrs_s {
+ uint64_t s_tail:1;
+ uint64_t static_p:1;
+ uint64_t static_q:1;
+ uint64_t qos_mask:8;
+ uint64_t buf_ptr:36;
+ uint64_t tail:1;
+ uint64_t index:3;
+ uint64_t port:6;
+ uint64_t queue:7;
+ } s;
+ struct cvmx_pko_mem_queue_ptrs_s cn30xx;
+ struct cvmx_pko_mem_queue_ptrs_s cn31xx;
+ struct cvmx_pko_mem_queue_ptrs_s cn38xx;
+ struct cvmx_pko_mem_queue_ptrs_s cn38xxp2;
+ struct cvmx_pko_mem_queue_ptrs_s cn50xx;
+ struct cvmx_pko_mem_queue_ptrs_s cn52xx;
+ struct cvmx_pko_mem_queue_ptrs_s cn52xxp1;
+ struct cvmx_pko_mem_queue_ptrs_s cn56xx;
+ struct cvmx_pko_mem_queue_ptrs_s cn56xxp1;
+ struct cvmx_pko_mem_queue_ptrs_s cn58xx;
+ struct cvmx_pko_mem_queue_ptrs_s cn58xxp1;
+};
+
+union cvmx_pko_mem_queue_qos {
+ uint64_t u64;
+ struct cvmx_pko_mem_queue_qos_s {
+ uint64_t reserved_61_63:3;
+ uint64_t qos_mask:8;
+ uint64_t reserved_13_52:40;
+ uint64_t pid:6;
+ uint64_t qid:7;
+ } s;
+ struct cvmx_pko_mem_queue_qos_s cn30xx;
+ struct cvmx_pko_mem_queue_qos_s cn31xx;
+ struct cvmx_pko_mem_queue_qos_s cn38xx;
+ struct cvmx_pko_mem_queue_qos_s cn38xxp2;
+ struct cvmx_pko_mem_queue_qos_s cn50xx;
+ struct cvmx_pko_mem_queue_qos_s cn52xx;
+ struct cvmx_pko_mem_queue_qos_s cn52xxp1;
+ struct cvmx_pko_mem_queue_qos_s cn56xx;
+ struct cvmx_pko_mem_queue_qos_s cn56xxp1;
+ struct cvmx_pko_mem_queue_qos_s cn58xx;
+ struct cvmx_pko_mem_queue_qos_s cn58xxp1;
+};
+
+union cvmx_pko_reg_bist_result {
+ uint64_t u64;
+ struct cvmx_pko_reg_bist_result_s {
+ uint64_t reserved_0_63:64;
+ } s;
+ struct cvmx_pko_reg_bist_result_cn30xx {
+ uint64_t reserved_27_63:37;
+ uint64_t psb2:5;
+ uint64_t count:1;
+ uint64_t rif:1;
+ uint64_t wif:1;
+ uint64_t ncb:1;
+ uint64_t out:1;
+ uint64_t crc:1;
+ uint64_t chk:1;
+ uint64_t qsb:2;
+ uint64_t qcb:2;
+ uint64_t pdb:4;
+ uint64_t psb:7;
+ } cn30xx;
+ struct cvmx_pko_reg_bist_result_cn30xx cn31xx;
+ struct cvmx_pko_reg_bist_result_cn30xx cn38xx;
+ struct cvmx_pko_reg_bist_result_cn30xx cn38xxp2;
+ struct cvmx_pko_reg_bist_result_cn50xx {
+ uint64_t reserved_33_63:31;
+ uint64_t csr:1;
+ uint64_t iob:1;
+ uint64_t out_crc:1;
+ uint64_t out_ctl:3;
+ uint64_t out_sta:1;
+ uint64_t out_wif:1;
+ uint64_t prt_chk:3;
+ uint64_t prt_nxt:1;
+ uint64_t prt_psb:6;
+ uint64_t ncb_inb:2;
+ uint64_t prt_qcb:2;
+ uint64_t prt_qsb:3;
+ uint64_t dat_dat:4;
+ uint64_t dat_ptr:4;
+ } cn50xx;
+ struct cvmx_pko_reg_bist_result_cn52xx {
+ uint64_t reserved_35_63:29;
+ uint64_t csr:1;
+ uint64_t iob:1;
+ uint64_t out_dat:1;
+ uint64_t out_ctl:3;
+ uint64_t out_sta:1;
+ uint64_t out_wif:1;
+ uint64_t prt_chk:3;
+ uint64_t prt_nxt:1;
+ uint64_t prt_psb:8;
+ uint64_t ncb_inb:2;
+ uint64_t prt_qcb:2;
+ uint64_t prt_qsb:3;
+ uint64_t prt_ctl:2;
+ uint64_t dat_dat:2;
+ uint64_t dat_ptr:4;
+ } cn52xx;
+ struct cvmx_pko_reg_bist_result_cn52xx cn52xxp1;
+ struct cvmx_pko_reg_bist_result_cn52xx cn56xx;
+ struct cvmx_pko_reg_bist_result_cn52xx cn56xxp1;
+ struct cvmx_pko_reg_bist_result_cn50xx cn58xx;
+ struct cvmx_pko_reg_bist_result_cn50xx cn58xxp1;
+};
+
+union cvmx_pko_reg_cmd_buf {
+ uint64_t u64;
+ struct cvmx_pko_reg_cmd_buf_s {
+ uint64_t reserved_23_63:41;
+ uint64_t pool:3;
+ uint64_t reserved_13_19:7;
+ uint64_t size:13;
+ } s;
+ struct cvmx_pko_reg_cmd_buf_s cn30xx;
+ struct cvmx_pko_reg_cmd_buf_s cn31xx;
+ struct cvmx_pko_reg_cmd_buf_s cn38xx;
+ struct cvmx_pko_reg_cmd_buf_s cn38xxp2;
+ struct cvmx_pko_reg_cmd_buf_s cn50xx;
+ struct cvmx_pko_reg_cmd_buf_s cn52xx;
+ struct cvmx_pko_reg_cmd_buf_s cn52xxp1;
+ struct cvmx_pko_reg_cmd_buf_s cn56xx;
+ struct cvmx_pko_reg_cmd_buf_s cn56xxp1;
+ struct cvmx_pko_reg_cmd_buf_s cn58xx;
+ struct cvmx_pko_reg_cmd_buf_s cn58xxp1;
+};
+
+union cvmx_pko_reg_crc_ctlx {
+ uint64_t u64;
+ struct cvmx_pko_reg_crc_ctlx_s {
+ uint64_t reserved_2_63:62;
+ uint64_t invres:1;
+ uint64_t refin:1;
+ } s;
+ struct cvmx_pko_reg_crc_ctlx_s cn38xx;
+ struct cvmx_pko_reg_crc_ctlx_s cn38xxp2;
+ struct cvmx_pko_reg_crc_ctlx_s cn58xx;
+ struct cvmx_pko_reg_crc_ctlx_s cn58xxp1;
+};
+
+union cvmx_pko_reg_crc_enable {
+ uint64_t u64;
+ struct cvmx_pko_reg_crc_enable_s {
+ uint64_t reserved_32_63:32;
+ uint64_t enable:32;
+ } s;
+ struct cvmx_pko_reg_crc_enable_s cn38xx;
+ struct cvmx_pko_reg_crc_enable_s cn38xxp2;
+ struct cvmx_pko_reg_crc_enable_s cn58xx;
+ struct cvmx_pko_reg_crc_enable_s cn58xxp1;
+};
+
+union cvmx_pko_reg_crc_ivx {
+ uint64_t u64;
+ struct cvmx_pko_reg_crc_ivx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t iv:32;
+ } s;
+ struct cvmx_pko_reg_crc_ivx_s cn38xx;
+ struct cvmx_pko_reg_crc_ivx_s cn38xxp2;
+ struct cvmx_pko_reg_crc_ivx_s cn58xx;
+ struct cvmx_pko_reg_crc_ivx_s cn58xxp1;
+};
+
+union cvmx_pko_reg_debug0 {
+ uint64_t u64;
+ struct cvmx_pko_reg_debug0_s {
+ uint64_t asserts:64;
+ } s;
+ struct cvmx_pko_reg_debug0_cn30xx {
+ uint64_t reserved_17_63:47;
+ uint64_t asserts:17;
+ } cn30xx;
+ struct cvmx_pko_reg_debug0_cn30xx cn31xx;
+ struct cvmx_pko_reg_debug0_cn30xx cn38xx;
+ struct cvmx_pko_reg_debug0_cn30xx cn38xxp2;
+ struct cvmx_pko_reg_debug0_s cn50xx;
+ struct cvmx_pko_reg_debug0_s cn52xx;
+ struct cvmx_pko_reg_debug0_s cn52xxp1;
+ struct cvmx_pko_reg_debug0_s cn56xx;
+ struct cvmx_pko_reg_debug0_s cn56xxp1;
+ struct cvmx_pko_reg_debug0_s cn58xx;
+ struct cvmx_pko_reg_debug0_s cn58xxp1;
+};
+
+union cvmx_pko_reg_debug1 {
+ uint64_t u64;
+ struct cvmx_pko_reg_debug1_s {
+ uint64_t asserts:64;
+ } s;
+ struct cvmx_pko_reg_debug1_s cn50xx;
+ struct cvmx_pko_reg_debug1_s cn52xx;
+ struct cvmx_pko_reg_debug1_s cn52xxp1;
+ struct cvmx_pko_reg_debug1_s cn56xx;
+ struct cvmx_pko_reg_debug1_s cn56xxp1;
+ struct cvmx_pko_reg_debug1_s cn58xx;
+ struct cvmx_pko_reg_debug1_s cn58xxp1;
+};
+
+union cvmx_pko_reg_debug2 {
+ uint64_t u64;
+ struct cvmx_pko_reg_debug2_s {
+ uint64_t asserts:64;
+ } s;
+ struct cvmx_pko_reg_debug2_s cn50xx;
+ struct cvmx_pko_reg_debug2_s cn52xx;
+ struct cvmx_pko_reg_debug2_s cn52xxp1;
+ struct cvmx_pko_reg_debug2_s cn56xx;
+ struct cvmx_pko_reg_debug2_s cn56xxp1;
+ struct cvmx_pko_reg_debug2_s cn58xx;
+ struct cvmx_pko_reg_debug2_s cn58xxp1;
+};
+
+union cvmx_pko_reg_debug3 {
+ uint64_t u64;
+ struct cvmx_pko_reg_debug3_s {
+ uint64_t asserts:64;
+ } s;
+ struct cvmx_pko_reg_debug3_s cn50xx;
+ struct cvmx_pko_reg_debug3_s cn52xx;
+ struct cvmx_pko_reg_debug3_s cn52xxp1;
+ struct cvmx_pko_reg_debug3_s cn56xx;
+ struct cvmx_pko_reg_debug3_s cn56xxp1;
+ struct cvmx_pko_reg_debug3_s cn58xx;
+ struct cvmx_pko_reg_debug3_s cn58xxp1;
+};
+
+union cvmx_pko_reg_engine_inflight {
+ uint64_t u64;
+ struct cvmx_pko_reg_engine_inflight_s {
+ uint64_t reserved_40_63:24;
+ uint64_t engine9:4;
+ uint64_t engine8:4;
+ uint64_t engine7:4;
+ uint64_t engine6:4;
+ uint64_t engine5:4;
+ uint64_t engine4:4;
+ uint64_t engine3:4;
+ uint64_t engine2:4;
+ uint64_t engine1:4;
+ uint64_t engine0:4;
+ } s;
+ struct cvmx_pko_reg_engine_inflight_s cn52xx;
+ struct cvmx_pko_reg_engine_inflight_s cn52xxp1;
+ struct cvmx_pko_reg_engine_inflight_s cn56xx;
+ struct cvmx_pko_reg_engine_inflight_s cn56xxp1;
+};
+
+union cvmx_pko_reg_engine_thresh {
+ uint64_t u64;
+ struct cvmx_pko_reg_engine_thresh_s {
+ uint64_t reserved_10_63:54;
+ uint64_t mask:10;
+ } s;
+ struct cvmx_pko_reg_engine_thresh_s cn52xx;
+ struct cvmx_pko_reg_engine_thresh_s cn52xxp1;
+ struct cvmx_pko_reg_engine_thresh_s cn56xx;
+ struct cvmx_pko_reg_engine_thresh_s cn56xxp1;
+};
+
+union cvmx_pko_reg_error {
+ uint64_t u64;
+ struct cvmx_pko_reg_error_s {
+ uint64_t reserved_3_63:61;
+ uint64_t currzero:1;
+ uint64_t doorbell:1;
+ uint64_t parity:1;
+ } s;
+ struct cvmx_pko_reg_error_cn30xx {
+ uint64_t reserved_2_63:62;
+ uint64_t doorbell:1;
+ uint64_t parity:1;
+ } cn30xx;
+ struct cvmx_pko_reg_error_cn30xx cn31xx;
+ struct cvmx_pko_reg_error_cn30xx cn38xx;
+ struct cvmx_pko_reg_error_cn30xx cn38xxp2;
+ struct cvmx_pko_reg_error_s cn50xx;
+ struct cvmx_pko_reg_error_s cn52xx;
+ struct cvmx_pko_reg_error_s cn52xxp1;
+ struct cvmx_pko_reg_error_s cn56xx;
+ struct cvmx_pko_reg_error_s cn56xxp1;
+ struct cvmx_pko_reg_error_s cn58xx;
+ struct cvmx_pko_reg_error_s cn58xxp1;
+};
+
+union cvmx_pko_reg_flags {
+ uint64_t u64;
+ struct cvmx_pko_reg_flags_s {
+ uint64_t reserved_4_63:60;
+ uint64_t reset:1;
+ uint64_t store_be:1;
+ uint64_t ena_dwb:1;
+ uint64_t ena_pko:1;
+ } s;
+ struct cvmx_pko_reg_flags_s cn30xx;
+ struct cvmx_pko_reg_flags_s cn31xx;
+ struct cvmx_pko_reg_flags_s cn38xx;
+ struct cvmx_pko_reg_flags_s cn38xxp2;
+ struct cvmx_pko_reg_flags_s cn50xx;
+ struct cvmx_pko_reg_flags_s cn52xx;
+ struct cvmx_pko_reg_flags_s cn52xxp1;
+ struct cvmx_pko_reg_flags_s cn56xx;
+ struct cvmx_pko_reg_flags_s cn56xxp1;
+ struct cvmx_pko_reg_flags_s cn58xx;
+ struct cvmx_pko_reg_flags_s cn58xxp1;
+};
+
+union cvmx_pko_reg_gmx_port_mode {
+ uint64_t u64;
+ struct cvmx_pko_reg_gmx_port_mode_s {
+ uint64_t reserved_6_63:58;
+ uint64_t mode1:3;
+ uint64_t mode0:3;
+ } s;
+ struct cvmx_pko_reg_gmx_port_mode_s cn30xx;
+ struct cvmx_pko_reg_gmx_port_mode_s cn31xx;
+ struct cvmx_pko_reg_gmx_port_mode_s cn38xx;
+ struct cvmx_pko_reg_gmx_port_mode_s cn38xxp2;
+ struct cvmx_pko_reg_gmx_port_mode_s cn50xx;
+ struct cvmx_pko_reg_gmx_port_mode_s cn52xx;
+ struct cvmx_pko_reg_gmx_port_mode_s cn52xxp1;
+ struct cvmx_pko_reg_gmx_port_mode_s cn56xx;
+ struct cvmx_pko_reg_gmx_port_mode_s cn56xxp1;
+ struct cvmx_pko_reg_gmx_port_mode_s cn58xx;
+ struct cvmx_pko_reg_gmx_port_mode_s cn58xxp1;
+};
+
+union cvmx_pko_reg_int_mask {
+ uint64_t u64;
+ struct cvmx_pko_reg_int_mask_s {
+ uint64_t reserved_3_63:61;
+ uint64_t currzero:1;
+ uint64_t doorbell:1;
+ uint64_t parity:1;
+ } s;
+ struct cvmx_pko_reg_int_mask_cn30xx {
+ uint64_t reserved_2_63:62;
+ uint64_t doorbell:1;
+ uint64_t parity:1;
+ } cn30xx;
+ struct cvmx_pko_reg_int_mask_cn30xx cn31xx;
+ struct cvmx_pko_reg_int_mask_cn30xx cn38xx;
+ struct cvmx_pko_reg_int_mask_cn30xx cn38xxp2;
+ struct cvmx_pko_reg_int_mask_s cn50xx;
+ struct cvmx_pko_reg_int_mask_s cn52xx;
+ struct cvmx_pko_reg_int_mask_s cn52xxp1;
+ struct cvmx_pko_reg_int_mask_s cn56xx;
+ struct cvmx_pko_reg_int_mask_s cn56xxp1;
+ struct cvmx_pko_reg_int_mask_s cn58xx;
+ struct cvmx_pko_reg_int_mask_s cn58xxp1;
+};
+
+union cvmx_pko_reg_queue_mode {
+ uint64_t u64;
+ struct cvmx_pko_reg_queue_mode_s {
+ uint64_t reserved_2_63:62;
+ uint64_t mode:2;
+ } s;
+ struct cvmx_pko_reg_queue_mode_s cn30xx;
+ struct cvmx_pko_reg_queue_mode_s cn31xx;
+ struct cvmx_pko_reg_queue_mode_s cn38xx;
+ struct cvmx_pko_reg_queue_mode_s cn38xxp2;
+ struct cvmx_pko_reg_queue_mode_s cn50xx;
+ struct cvmx_pko_reg_queue_mode_s cn52xx;
+ struct cvmx_pko_reg_queue_mode_s cn52xxp1;
+ struct cvmx_pko_reg_queue_mode_s cn56xx;
+ struct cvmx_pko_reg_queue_mode_s cn56xxp1;
+ struct cvmx_pko_reg_queue_mode_s cn58xx;
+ struct cvmx_pko_reg_queue_mode_s cn58xxp1;
+};
+
+union cvmx_pko_reg_queue_ptrs1 {
+ uint64_t u64;
+ struct cvmx_pko_reg_queue_ptrs1_s {
+ uint64_t reserved_2_63:62;
+ uint64_t idx3:1;
+ uint64_t qid7:1;
+ } s;
+ struct cvmx_pko_reg_queue_ptrs1_s cn50xx;
+ struct cvmx_pko_reg_queue_ptrs1_s cn52xx;
+ struct cvmx_pko_reg_queue_ptrs1_s cn52xxp1;
+ struct cvmx_pko_reg_queue_ptrs1_s cn56xx;
+ struct cvmx_pko_reg_queue_ptrs1_s cn56xxp1;
+ struct cvmx_pko_reg_queue_ptrs1_s cn58xx;
+ struct cvmx_pko_reg_queue_ptrs1_s cn58xxp1;
+};
+
+union cvmx_pko_reg_read_idx {
+ uint64_t u64;
+ struct cvmx_pko_reg_read_idx_s {
+ uint64_t reserved_16_63:48;
+ uint64_t inc:8;
+ uint64_t index:8;
+ } s;
+ struct cvmx_pko_reg_read_idx_s cn30xx;
+ struct cvmx_pko_reg_read_idx_s cn31xx;
+ struct cvmx_pko_reg_read_idx_s cn38xx;
+ struct cvmx_pko_reg_read_idx_s cn38xxp2;
+ struct cvmx_pko_reg_read_idx_s cn50xx;
+ struct cvmx_pko_reg_read_idx_s cn52xx;
+ struct cvmx_pko_reg_read_idx_s cn52xxp1;
+ struct cvmx_pko_reg_read_idx_s cn56xx;
+ struct cvmx_pko_reg_read_idx_s cn56xxp1;
+ struct cvmx_pko_reg_read_idx_s cn58xx;
+ struct cvmx_pko_reg_read_idx_s cn58xxp1;
+};
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-pko.c b/drivers/staging/octeon/cvmx-pko.c
new file mode 100644
index 000000000000..00db91529b19
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-pko.c
@@ -0,0 +1,506 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Support library for the hardware Packet Output unit.
+ */
+
+#include <asm/octeon/octeon.h>
+
+#include "cvmx-config.h"
+#include "cvmx-pko.h"
+#include "cvmx-helper.h"
+
+/**
+ * Internal state of packet output
+ */
+
+/**
+ * Call before any other calls to initialize the packet
+ * output system. This does chip global config, and should only be
+ * done by one core.
+ */
+
+void cvmx_pko_initialize_global(void)
+{
+ int i;
+ uint64_t priority = 8;
+ union cvmx_pko_reg_cmd_buf config;
+
+ /*
+ * Set the size of the PKO command buffers to an odd number of
+ * 64bit words. This allows the normal two word send to stay
+ * aligned and never span a comamnd word buffer.
+ */
+ config.u64 = 0;
+ config.s.pool = CVMX_FPA_OUTPUT_BUFFER_POOL;
+ config.s.size = CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE / 8 - 1;
+
+ cvmx_write_csr(CVMX_PKO_REG_CMD_BUF, config.u64);
+
+ for (i = 0; i < CVMX_PKO_MAX_OUTPUT_QUEUES; i++)
+ cvmx_pko_config_port(CVMX_PKO_MEM_QUEUE_PTRS_ILLEGAL_PID, i, 1,
+ &priority);
+
+ /*
+ * If we aren't using all of the queues optimize PKO's
+ * internal memory.
+ */
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX) || OCTEON_IS_MODEL(OCTEON_CN58XX)
+ || OCTEON_IS_MODEL(OCTEON_CN56XX)
+ || OCTEON_IS_MODEL(OCTEON_CN52XX)) {
+ int num_interfaces = cvmx_helper_get_number_of_interfaces();
+ int last_port =
+ cvmx_helper_get_last_ipd_port(num_interfaces - 1);
+ int max_queues =
+ cvmx_pko_get_base_queue(last_port) +
+ cvmx_pko_get_num_queues(last_port);
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX)) {
+ if (max_queues <= 32)
+ cvmx_write_csr(CVMX_PKO_REG_QUEUE_MODE, 2);
+ else if (max_queues <= 64)
+ cvmx_write_csr(CVMX_PKO_REG_QUEUE_MODE, 1);
+ } else {
+ if (max_queues <= 64)
+ cvmx_write_csr(CVMX_PKO_REG_QUEUE_MODE, 2);
+ else if (max_queues <= 128)
+ cvmx_write_csr(CVMX_PKO_REG_QUEUE_MODE, 1);
+ }
+ }
+}
+
+/**
+ * This function does per-core initialization required by the PKO routines.
+ * This must be called on all cores that will do packet output, and must
+ * be called after the FPA has been initialized and filled with pages.
+ *
+ * Returns 0 on success
+ * !0 on failure
+ */
+int cvmx_pko_initialize_local(void)
+{
+ /* Nothing to do */
+ return 0;
+}
+
+/**
+ * Enables the packet output hardware. It must already be
+ * configured.
+ */
+void cvmx_pko_enable(void)
+{
+ union cvmx_pko_reg_flags flags;
+
+ flags.u64 = cvmx_read_csr(CVMX_PKO_REG_FLAGS);
+ if (flags.s.ena_pko)
+ cvmx_dprintf
+ ("Warning: Enabling PKO when PKO already enabled.\n");
+
+ flags.s.ena_dwb = 1;
+ flags.s.ena_pko = 1;
+ /*
+ * always enable big endian for 3-word command. Does nothing
+ * for 2-word.
+ */
+ flags.s.store_be = 1;
+ cvmx_write_csr(CVMX_PKO_REG_FLAGS, flags.u64);
+}
+
+/**
+ * Disables the packet output. Does not affect any configuration.
+ */
+void cvmx_pko_disable(void)
+{
+ union cvmx_pko_reg_flags pko_reg_flags;
+ pko_reg_flags.u64 = cvmx_read_csr(CVMX_PKO_REG_FLAGS);
+ pko_reg_flags.s.ena_pko = 0;
+ cvmx_write_csr(CVMX_PKO_REG_FLAGS, pko_reg_flags.u64);
+}
+
+
+/**
+ * Reset the packet output.
+ */
+static void __cvmx_pko_reset(void)
+{
+ union cvmx_pko_reg_flags pko_reg_flags;
+ pko_reg_flags.u64 = cvmx_read_csr(CVMX_PKO_REG_FLAGS);
+ pko_reg_flags.s.reset = 1;
+ cvmx_write_csr(CVMX_PKO_REG_FLAGS, pko_reg_flags.u64);
+}
+
+/**
+ * Shutdown and free resources required by packet output.
+ */
+void cvmx_pko_shutdown(void)
+{
+ union cvmx_pko_mem_queue_ptrs config;
+ int queue;
+
+ cvmx_pko_disable();
+
+ for (queue = 0; queue < CVMX_PKO_MAX_OUTPUT_QUEUES; queue++) {
+ config.u64 = 0;
+ config.s.tail = 1;
+ config.s.index = 0;
+ config.s.port = CVMX_PKO_MEM_QUEUE_PTRS_ILLEGAL_PID;
+ config.s.queue = queue & 0x7f;
+ config.s.qos_mask = 0;
+ config.s.buf_ptr = 0;
+ if (!OCTEON_IS_MODEL(OCTEON_CN3XXX)) {
+ union cvmx_pko_reg_queue_ptrs1 config1;
+ config1.u64 = 0;
+ config1.s.qid7 = queue >> 7;
+ cvmx_write_csr(CVMX_PKO_REG_QUEUE_PTRS1, config1.u64);
+ }
+ cvmx_write_csr(CVMX_PKO_MEM_QUEUE_PTRS, config.u64);
+ cvmx_cmd_queue_shutdown(CVMX_CMD_QUEUE_PKO(queue));
+ }
+ __cvmx_pko_reset();
+}
+
+/**
+ * Configure a output port and the associated queues for use.
+ *
+ * @port: Port to configure.
+ * @base_queue: First queue number to associate with this port.
+ * @num_queues: Number of queues to associate with this port
+ * @priority: Array of priority levels for each queue. Values are
+ * allowed to be 0-8. A value of 8 get 8 times the traffic
+ * of a value of 1. A value of 0 indicates that no rounds
+ * will be participated in. These priorities can be changed
+ * on the fly while the pko is enabled. A priority of 9
+ * indicates that static priority should be used. If static
+ * priority is used all queues with static priority must be
+ * contiguous starting at the base_queue, and lower numbered
+ * queues have higher priority than higher numbered queues.
+ * There must be num_queues elements in the array.
+ */
+cvmx_pko_status_t cvmx_pko_config_port(uint64_t port, uint64_t base_queue,
+ uint64_t num_queues,
+ const uint64_t priority[])
+{
+ cvmx_pko_status_t result_code;
+ uint64_t queue;
+ union cvmx_pko_mem_queue_ptrs config;
+ union cvmx_pko_reg_queue_ptrs1 config1;
+ int static_priority_base = -1;
+ int static_priority_end = -1;
+
+ if ((port >= CVMX_PKO_NUM_OUTPUT_PORTS)
+ && (port != CVMX_PKO_MEM_QUEUE_PTRS_ILLEGAL_PID)) {
+ cvmx_dprintf("ERROR: cvmx_pko_config_port: Invalid port %llu\n",
+ (unsigned long long)port);
+ return CVMX_PKO_INVALID_PORT;
+ }
+
+ if (base_queue + num_queues > CVMX_PKO_MAX_OUTPUT_QUEUES) {
+ cvmx_dprintf
+ ("ERROR: cvmx_pko_config_port: Invalid queue range %llu\n",
+ (unsigned long long)(base_queue + num_queues));
+ return CVMX_PKO_INVALID_QUEUE;
+ }
+
+ if (port != CVMX_PKO_MEM_QUEUE_PTRS_ILLEGAL_PID) {
+ /*
+ * Validate the static queue priority setup and set
+ * static_priority_base and static_priority_end
+ * accordingly.
+ */
+ for (queue = 0; queue < num_queues; queue++) {
+ /* Find first queue of static priority */
+ if (static_priority_base == -1
+ && priority[queue] ==
+ CVMX_PKO_QUEUE_STATIC_PRIORITY)
+ static_priority_base = queue;
+ /* Find last queue of static priority */
+ if (static_priority_base != -1
+ && static_priority_end == -1
+ && priority[queue] != CVMX_PKO_QUEUE_STATIC_PRIORITY
+ && queue)
+ static_priority_end = queue - 1;
+ else if (static_priority_base != -1
+ && static_priority_end == -1
+ && queue == num_queues - 1)
+ /* all queues are static priority */
+ static_priority_end = queue;
+ /*
+ * Check to make sure all static priority
+ * queues are contiguous. Also catches some
+ * cases of static priorites not starting at
+ * queue 0.
+ */
+ if (static_priority_end != -1
+ && (int)queue > static_priority_end
+ && priority[queue] ==
+ CVMX_PKO_QUEUE_STATIC_PRIORITY) {
+ cvmx_dprintf("ERROR: cvmx_pko_config_port: "
+ "Static priority queues aren't "
+ "contiguous or don't start at "
+ "base queue. q: %d, eq: %d\n",
+ (int)queue, static_priority_end);
+ return CVMX_PKO_INVALID_PRIORITY;
+ }
+ }
+ if (static_priority_base > 0) {
+ cvmx_dprintf("ERROR: cvmx_pko_config_port: Static "
+ "priority queues don't start at base "
+ "queue. sq: %d\n",
+ static_priority_base);
+ return CVMX_PKO_INVALID_PRIORITY;
+ }
+#if 0
+ cvmx_dprintf("Port %d: Static priority queue base: %d, "
+ "end: %d\n", port,
+ static_priority_base, static_priority_end);
+#endif
+ }
+ /*
+ * At this point, static_priority_base and static_priority_end
+ * are either both -1, or are valid start/end queue
+ * numbers.
+ */
+
+ result_code = CVMX_PKO_SUCCESS;
+
+#ifdef PKO_DEBUG
+ cvmx_dprintf("num queues: %d (%lld,%lld)\n", num_queues,
+ CVMX_PKO_QUEUES_PER_PORT_INTERFACE0,
+ CVMX_PKO_QUEUES_PER_PORT_INTERFACE1);
+#endif
+
+ for (queue = 0; queue < num_queues; queue++) {
+ uint64_t *buf_ptr = NULL;
+
+ config1.u64 = 0;
+ config1.s.idx3 = queue >> 3;
+ config1.s.qid7 = (base_queue + queue) >> 7;
+
+ config.u64 = 0;
+ config.s.tail = queue == (num_queues - 1);
+ config.s.index = queue;
+ config.s.port = port;
+ config.s.queue = base_queue + queue;
+
+ if (!cvmx_octeon_is_pass1()) {
+ config.s.static_p = static_priority_base >= 0;
+ config.s.static_q = (int)queue <= static_priority_end;
+ config.s.s_tail = (int)queue == static_priority_end;
+ }
+ /*
+ * Convert the priority into an enable bit field. Try
+ * to space the bits out evenly so the packet don't
+ * get grouped up
+ */
+ switch ((int)priority[queue]) {
+ case 0:
+ config.s.qos_mask = 0x00;
+ break;
+ case 1:
+ config.s.qos_mask = 0x01;
+ break;
+ case 2:
+ config.s.qos_mask = 0x11;
+ break;
+ case 3:
+ config.s.qos_mask = 0x49;
+ break;
+ case 4:
+ config.s.qos_mask = 0x55;
+ break;
+ case 5:
+ config.s.qos_mask = 0x57;
+ break;
+ case 6:
+ config.s.qos_mask = 0x77;
+ break;
+ case 7:
+ config.s.qos_mask = 0x7f;
+ break;
+ case 8:
+ config.s.qos_mask = 0xff;
+ break;
+ case CVMX_PKO_QUEUE_STATIC_PRIORITY:
+ /* Pass 1 will fall through to the error case */
+ if (!cvmx_octeon_is_pass1()) {
+ config.s.qos_mask = 0xff;
+ break;
+ }
+ default:
+ cvmx_dprintf("ERROR: cvmx_pko_config_port: Invalid "
+ "priority %llu\n",
+ (unsigned long long)priority[queue]);
+ config.s.qos_mask = 0xff;
+ result_code = CVMX_PKO_INVALID_PRIORITY;
+ break;
+ }
+
+ if (port != CVMX_PKO_MEM_QUEUE_PTRS_ILLEGAL_PID) {
+ cvmx_cmd_queue_result_t cmd_res =
+ cvmx_cmd_queue_initialize(CVMX_CMD_QUEUE_PKO
+ (base_queue + queue),
+ CVMX_PKO_MAX_QUEUE_DEPTH,
+ CVMX_FPA_OUTPUT_BUFFER_POOL,
+ CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE
+ -
+ CVMX_PKO_COMMAND_BUFFER_SIZE_ADJUST
+ * 8);
+ if (cmd_res != CVMX_CMD_QUEUE_SUCCESS) {
+ switch (cmd_res) {
+ case CVMX_CMD_QUEUE_NO_MEMORY:
+ cvmx_dprintf("ERROR: "
+ "cvmx_pko_config_port: "
+ "Unable to allocate "
+ "output buffer.\n");
+ return CVMX_PKO_NO_MEMORY;
+ case CVMX_CMD_QUEUE_ALREADY_SETUP:
+ cvmx_dprintf
+ ("ERROR: cvmx_pko_config_port: Port already setup.\n");
+ return CVMX_PKO_PORT_ALREADY_SETUP;
+ case CVMX_CMD_QUEUE_INVALID_PARAM:
+ default:
+ cvmx_dprintf
+ ("ERROR: cvmx_pko_config_port: Command queue initialization failed.\n");
+ return CVMX_PKO_CMD_QUEUE_INIT_ERROR;
+ }
+ }
+
+ buf_ptr =
+ (uint64_t *)
+ cvmx_cmd_queue_buffer(CVMX_CMD_QUEUE_PKO
+ (base_queue + queue));
+ config.s.buf_ptr = cvmx_ptr_to_phys(buf_ptr);
+ } else
+ config.s.buf_ptr = 0;
+
+ CVMX_SYNCWS;
+
+ if (!OCTEON_IS_MODEL(OCTEON_CN3XXX))
+ cvmx_write_csr(CVMX_PKO_REG_QUEUE_PTRS1, config1.u64);
+ cvmx_write_csr(CVMX_PKO_MEM_QUEUE_PTRS, config.u64);
+ }
+
+ return result_code;
+}
+
+#ifdef PKO_DEBUG
+/**
+ * Show map of ports -> queues for different cores.
+ */
+void cvmx_pko_show_queue_map()
+{
+ int core, port;
+ int pko_output_ports = 36;
+
+ cvmx_dprintf("port");
+ for (port = 0; port < pko_output_ports; port++)
+ cvmx_dprintf("%3d ", port);
+ cvmx_dprintf("\n");
+
+ for (core = 0; core < CVMX_MAX_CORES; core++) {
+ cvmx_dprintf("\n%2d: ", core);
+ for (port = 0; port < pko_output_ports; port++) {
+ cvmx_dprintf("%3d ",
+ cvmx_pko_get_base_queue_per_core(port,
+ core));
+ }
+ }
+ cvmx_dprintf("\n");
+}
+#endif
+
+/**
+ * Rate limit a PKO port to a max packets/sec. This function is only
+ * supported on CN51XX and higher, excluding CN58XX.
+ *
+ * @port: Port to rate limit
+ * @packets_s: Maximum packet/sec
+ * @burst: Maximum number of packets to burst in a row before rate
+ * limiting cuts in.
+ *
+ * Returns Zero on success, negative on failure
+ */
+int cvmx_pko_rate_limit_packets(int port, int packets_s, int burst)
+{
+ union cvmx_pko_mem_port_rate0 pko_mem_port_rate0;
+ union cvmx_pko_mem_port_rate1 pko_mem_port_rate1;
+
+ pko_mem_port_rate0.u64 = 0;
+ pko_mem_port_rate0.s.pid = port;
+ pko_mem_port_rate0.s.rate_pkt =
+ cvmx_sysinfo_get()->cpu_clock_hz / packets_s / 16;
+ /* No cost per word since we are limited by packets/sec, not bits/sec */
+ pko_mem_port_rate0.s.rate_word = 0;
+
+ pko_mem_port_rate1.u64 = 0;
+ pko_mem_port_rate1.s.pid = port;
+ pko_mem_port_rate1.s.rate_lim =
+ ((uint64_t) pko_mem_port_rate0.s.rate_pkt * burst) >> 8;
+
+ cvmx_write_csr(CVMX_PKO_MEM_PORT_RATE0, pko_mem_port_rate0.u64);
+ cvmx_write_csr(CVMX_PKO_MEM_PORT_RATE1, pko_mem_port_rate1.u64);
+ return 0;
+}
+
+/**
+ * Rate limit a PKO port to a max bits/sec. This function is only
+ * supported on CN51XX and higher, excluding CN58XX.
+ *
+ * @port: Port to rate limit
+ * @bits_s: PKO rate limit in bits/sec
+ * @burst: Maximum number of bits to burst before rate
+ * limiting cuts in.
+ *
+ * Returns Zero on success, negative on failure
+ */
+int cvmx_pko_rate_limit_bits(int port, uint64_t bits_s, int burst)
+{
+ union cvmx_pko_mem_port_rate0 pko_mem_port_rate0;
+ union cvmx_pko_mem_port_rate1 pko_mem_port_rate1;
+ uint64_t clock_rate = cvmx_sysinfo_get()->cpu_clock_hz;
+ uint64_t tokens_per_bit = clock_rate * 16 / bits_s;
+
+ pko_mem_port_rate0.u64 = 0;
+ pko_mem_port_rate0.s.pid = port;
+ /*
+ * Each packet has a 12 bytes of interframe gap, an 8 byte
+ * preamble, and a 4 byte CRC. These are not included in the
+ * per word count. Multiply by 8 to covert to bits and divide
+ * by 256 for limit granularity.
+ */
+ pko_mem_port_rate0.s.rate_pkt = (12 + 8 + 4) * 8 * tokens_per_bit / 256;
+ /* Each 8 byte word has 64bits */
+ pko_mem_port_rate0.s.rate_word = 64 * tokens_per_bit;
+
+ pko_mem_port_rate1.u64 = 0;
+ pko_mem_port_rate1.s.pid = port;
+ pko_mem_port_rate1.s.rate_lim = tokens_per_bit * burst / 256;
+
+ cvmx_write_csr(CVMX_PKO_MEM_PORT_RATE0, pko_mem_port_rate0.u64);
+ cvmx_write_csr(CVMX_PKO_MEM_PORT_RATE1, pko_mem_port_rate1.u64);
+ return 0;
+}
diff --git a/drivers/staging/octeon/cvmx-pko.h b/drivers/staging/octeon/cvmx-pko.h
new file mode 100644
index 000000000000..f068c1982497
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-pko.h
@@ -0,0 +1,610 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ *
+ * Interface to the hardware Packet Output unit.
+ *
+ * Starting with SDK 1.7.0, the PKO output functions now support
+ * two types of locking. CVMX_PKO_LOCK_ATOMIC_TAG continues to
+ * function similarly to previous SDKs by using POW atomic tags
+ * to preserve ordering and exclusivity. As a new option, you
+ * can now pass CVMX_PKO_LOCK_CMD_QUEUE which uses a ll/sc
+ * memory based locking instead. This locking has the advantage
+ * of not affecting the tag state but doesn't preserve packet
+ * ordering. CVMX_PKO_LOCK_CMD_QUEUE is appropriate in most
+ * generic code while CVMX_PKO_LOCK_CMD_QUEUE should be used
+ * with hand tuned fast path code.
+ *
+ * Some of other SDK differences visible to the command command
+ * queuing:
+ * - PKO indexes are no longer stored in the FAU. A large
+ * percentage of the FAU register block used to be tied up
+ * maintaining PKO queue pointers. These are now stored in a
+ * global named block.
+ * - The PKO <b>use_locking</b> parameter can now have a global
+ * effect. Since all application use the same named block,
+ * queue locking correctly applies across all operating
+ * systems when using CVMX_PKO_LOCK_CMD_QUEUE.
+ * - PKO 3 word commands are now supported. Use
+ * cvmx_pko_send_packet_finish3().
+ *
+ */
+
+#ifndef __CVMX_PKO_H__
+#define __CVMX_PKO_H__
+
+#include "cvmx-fpa.h"
+#include "cvmx-pow.h"
+#include "cvmx-cmd-queue.h"
+#include "cvmx-pko-defs.h"
+
+/* Adjust the command buffer size by 1 word so that in the case of using only
+ * two word PKO commands no command words stradle buffers. The useful values
+ * for this are 0 and 1. */
+#define CVMX_PKO_COMMAND_BUFFER_SIZE_ADJUST (1)
+
+#define CVMX_PKO_MAX_OUTPUT_QUEUES_STATIC 256
+#define CVMX_PKO_MAX_OUTPUT_QUEUES ((OCTEON_IS_MODEL(OCTEON_CN31XX) || \
+ OCTEON_IS_MODEL(OCTEON_CN3010) || OCTEON_IS_MODEL(OCTEON_CN3005) || \
+ OCTEON_IS_MODEL(OCTEON_CN50XX)) ? 32 : \
+ (OCTEON_IS_MODEL(OCTEON_CN58XX) || \
+ OCTEON_IS_MODEL(OCTEON_CN56XX)) ? 256 : 128)
+#define CVMX_PKO_NUM_OUTPUT_PORTS 40
+/* use this for queues that are not used */
+#define CVMX_PKO_MEM_QUEUE_PTRS_ILLEGAL_PID 63
+#define CVMX_PKO_QUEUE_STATIC_PRIORITY 9
+#define CVMX_PKO_ILLEGAL_QUEUE 0xFFFF
+#define CVMX_PKO_MAX_QUEUE_DEPTH 0
+
+typedef enum {
+ CVMX_PKO_SUCCESS,
+ CVMX_PKO_INVALID_PORT,
+ CVMX_PKO_INVALID_QUEUE,
+ CVMX_PKO_INVALID_PRIORITY,
+ CVMX_PKO_NO_MEMORY,
+ CVMX_PKO_PORT_ALREADY_SETUP,
+ CVMX_PKO_CMD_QUEUE_INIT_ERROR
+} cvmx_pko_status_t;
+
+/**
+ * This enumeration represents the differnet locking modes supported by PKO.
+ */
+typedef enum {
+ /*
+ * PKO doesn't do any locking. It is the responsibility of the
+ * application to make sure that no other core is accessing
+ * the same queue at the smae time
+ */
+ CVMX_PKO_LOCK_NONE = 0,
+ /*
+ * PKO performs an atomic tagswitch to insure exclusive access
+ * to the output queue. This will maintain packet ordering on
+ * output.
+ */
+ CVMX_PKO_LOCK_ATOMIC_TAG = 1,
+ /*
+ * PKO uses the common command queue locks to insure exclusive
+ * access to the output queue. This is a memory based
+ * ll/sc. This is the most portable locking mechanism.
+ */
+ CVMX_PKO_LOCK_CMD_QUEUE = 2,
+} cvmx_pko_lock_t;
+
+typedef struct {
+ uint32_t packets;
+ uint64_t octets;
+ uint64_t doorbell;
+} cvmx_pko_port_status_t;
+
+/**
+ * This structure defines the address to use on a packet enqueue
+ */
+typedef union {
+ uint64_t u64;
+ struct {
+ /* Must CVMX_IO_SEG */
+ uint64_t mem_space:2;
+ /* Must be zero */
+ uint64_t reserved:13;
+ /* Must be one */
+ uint64_t is_io:1;
+ /* The ID of the device on the non-coherent bus */
+ uint64_t did:8;
+ /* Must be zero */
+ uint64_t reserved2:4;
+ /* Must be zero */
+ uint64_t reserved3:18;
+ /*
+ * The hardware likes to have the output port in
+ * addition to the output queue,
+ */
+ uint64_t port:6;
+ /*
+ * The output queue to send the packet to (0-127 are
+ * legal)
+ */
+ uint64_t queue:9;
+ /* Must be zero */
+ uint64_t reserved4:3;
+ } s;
+} cvmx_pko_doorbell_address_t;
+
+/**
+ * Structure of the first packet output command word.
+ */
+typedef union {
+ uint64_t u64;
+ struct {
+ /*
+ * The size of the reg1 operation - could be 8, 16,
+ * 32, or 64 bits.
+ */
+ uint64_t size1:2;
+ /*
+ * The size of the reg0 operation - could be 8, 16,
+ * 32, or 64 bits.
+ */
+ uint64_t size0:2;
+ /*
+ * If set, subtract 1, if clear, subtract packet
+ * size.
+ */
+ uint64_t subone1:1;
+ /*
+ * The register, subtract will be done if reg1 is
+ * non-zero.
+ */
+ uint64_t reg1:11;
+ /* If set, subtract 1, if clear, subtract packet size */
+ uint64_t subone0:1;
+ /* The register, subtract will be done if reg0 is non-zero */
+ uint64_t reg0:11;
+ /*
+ * When set, interpret segment pointer and segment
+ * bytes in little endian order.
+ */
+ uint64_t le:1;
+ /*
+ * When set, packet data not allocated in L2 cache by
+ * PKO.
+ */
+ uint64_t n2:1;
+ /*
+ * If set and rsp is set, word3 contains a pointer to
+ * a work queue entry.
+ */
+ uint64_t wqp:1;
+ /* If set, the hardware will send a response when done */
+ uint64_t rsp:1;
+ /*
+ * If set, the supplied pkt_ptr is really a pointer to
+ * a list of pkt_ptr's.
+ */
+ uint64_t gather:1;
+ /*
+ * If ipoffp1 is non zero, (ipoffp1-1) is the number
+ * of bytes to IP header, and the hardware will
+ * calculate and insert the UDP/TCP checksum.
+ */
+ uint64_t ipoffp1:7;
+ /*
+ * If set, ignore the I bit (force to zero) from all
+ * pointer structures.
+ */
+ uint64_t ignore_i:1;
+ /*
+ * If clear, the hardware will attempt to free the
+ * buffers containing the packet.
+ */
+ uint64_t dontfree:1;
+ /*
+ * The total number of segs in the packet, if gather
+ * set, also gather list length.
+ */
+ uint64_t segs:6;
+ /* Including L2, but no trailing CRC */
+ uint64_t total_bytes:16;
+ } s;
+} cvmx_pko_command_word0_t;
+
+/* CSR typedefs have been moved to cvmx-csr-*.h */
+
+/**
+ * Definition of internal state for Packet output processing
+ */
+typedef struct {
+ /* ptr to start of buffer, offset kept in FAU reg */
+ uint64_t *start_ptr;
+} cvmx_pko_state_elem_t;
+
+/**
+ * Call before any other calls to initialize the packet
+ * output system.
+ */
+extern void cvmx_pko_initialize_global(void);
+extern int cvmx_pko_initialize_local(void);
+
+/**
+ * Enables the packet output hardware. It must already be
+ * configured.
+ */
+extern void cvmx_pko_enable(void);
+
+/**
+ * Disables the packet output. Does not affect any configuration.
+ */
+extern void cvmx_pko_disable(void);
+
+/**
+ * Shutdown and free resources required by packet output.
+ */
+
+extern void cvmx_pko_shutdown(void);
+
+/**
+ * Configure a output port and the associated queues for use.
+ *
+ * @port: Port to configure.
+ * @base_queue: First queue number to associate with this port.
+ * @num_queues: Number of queues t oassociate with this port
+ * @priority: Array of priority levels for each queue. Values are
+ * allowed to be 1-8. A value of 8 get 8 times the traffic
+ * of a value of 1. There must be num_queues elements in the
+ * array.
+ */
+extern cvmx_pko_status_t cvmx_pko_config_port(uint64_t port,
+ uint64_t base_queue,
+ uint64_t num_queues,
+ const uint64_t priority[]);
+
+/**
+ * Ring the packet output doorbell. This tells the packet
+ * output hardware that "len" command words have been added
+ * to its pending list. This command includes the required
+ * CVMX_SYNCWS before the doorbell ring.
+ *
+ * @port: Port the packet is for
+ * @queue: Queue the packet is for
+ * @len: Length of the command in 64 bit words
+ */
+static inline void cvmx_pko_doorbell(uint64_t port, uint64_t queue,
+ uint64_t len)
+{
+ cvmx_pko_doorbell_address_t ptr;
+
+ ptr.u64 = 0;
+ ptr.s.mem_space = CVMX_IO_SEG;
+ ptr.s.did = CVMX_OCT_DID_PKT_SEND;
+ ptr.s.is_io = 1;
+ ptr.s.port = port;
+ ptr.s.queue = queue;
+ /*
+ * Need to make sure output queue data is in DRAM before
+ * doorbell write.
+ */
+ CVMX_SYNCWS;
+ cvmx_write_io(ptr.u64, len);
+}
+
+/**
+ * Prepare to send a packet. This may initiate a tag switch to
+ * get exclusive access to the output queue structure, and
+ * performs other prep work for the packet send operation.
+ *
+ * cvmx_pko_send_packet_finish() MUST be called after this function is called,
+ * and must be called with the same port/queue/use_locking arguments.
+ *
+ * The use_locking parameter allows the caller to use three
+ * possible locking modes.
+ * - CVMX_PKO_LOCK_NONE
+ * - PKO doesn't do any locking. It is the responsibility
+ * of the application to make sure that no other core
+ * is accessing the same queue at the smae time.
+ * - CVMX_PKO_LOCK_ATOMIC_TAG
+ * - PKO performs an atomic tagswitch to insure exclusive
+ * access to the output queue. This will maintain
+ * packet ordering on output.
+ * - CVMX_PKO_LOCK_CMD_QUEUE
+ * - PKO uses the common command queue locks to insure
+ * exclusive access to the output queue. This is a
+ * memory based ll/sc. This is the most portable
+ * locking mechanism.
+ *
+ * NOTE: If atomic locking is used, the POW entry CANNOT be
+ * descheduled, as it does not contain a valid WQE pointer.
+ *
+ * @port: Port to send it on
+ * @queue: Queue to use
+ * @use_locking: CVMX_PKO_LOCK_NONE, CVMX_PKO_LOCK_ATOMIC_TAG, or
+ * CVMX_PKO_LOCK_CMD_QUEUE
+ */
+
+static inline void cvmx_pko_send_packet_prepare(uint64_t port, uint64_t queue,
+ cvmx_pko_lock_t use_locking)
+{
+ if (use_locking == CVMX_PKO_LOCK_ATOMIC_TAG) {
+ /*
+ * Must do a full switch here to handle all cases. We
+ * use a fake WQE pointer, as the POW does not access
+ * this memory. The WQE pointer and group are only
+ * used if this work is descheduled, which is not
+ * supported by the
+ * cvmx_pko_send_packet_prepare/cvmx_pko_send_packet_finish
+ * combination. Note that this is a special case in
+ * which these fake values can be used - this is not a
+ * general technique.
+ */
+ uint32_t tag =
+ CVMX_TAG_SW_BITS_INTERNAL << CVMX_TAG_SW_SHIFT |
+ CVMX_TAG_SUBGROUP_PKO << CVMX_TAG_SUBGROUP_SHIFT |
+ (CVMX_TAG_SUBGROUP_MASK & queue);
+ cvmx_pow_tag_sw_full((cvmx_wqe_t *) cvmx_phys_to_ptr(0x80), tag,
+ CVMX_POW_TAG_TYPE_ATOMIC, 0);
+ }
+}
+
+/**
+ * Complete packet output. cvmx_pko_send_packet_prepare() must be
+ * called exactly once before this, and the same parameters must be
+ * passed to both cvmx_pko_send_packet_prepare() and
+ * cvmx_pko_send_packet_finish().
+ *
+ * @port: Port to send it on
+ * @queue: Queue to use
+ * @pko_command:
+ * PKO HW command word
+ * @packet: Packet to send
+ * @use_locking: CVMX_PKO_LOCK_NONE, CVMX_PKO_LOCK_ATOMIC_TAG, or
+ * CVMX_PKO_LOCK_CMD_QUEUE
+ *
+ * Returns returns CVMX_PKO_SUCCESS on success, or error code on
+ * failure of output
+ */
+static inline cvmx_pko_status_t cvmx_pko_send_packet_finish(
+ uint64_t port,
+ uint64_t queue,
+ cvmx_pko_command_word0_t pko_command,
+ union cvmx_buf_ptr packet,
+ cvmx_pko_lock_t use_locking)
+{
+ cvmx_cmd_queue_result_t result;
+ if (use_locking == CVMX_PKO_LOCK_ATOMIC_TAG)
+ cvmx_pow_tag_sw_wait();
+ result = cvmx_cmd_queue_write2(CVMX_CMD_QUEUE_PKO(queue),
+ (use_locking == CVMX_PKO_LOCK_CMD_QUEUE),
+ pko_command.u64, packet.u64);
+ if (likely(result == CVMX_CMD_QUEUE_SUCCESS)) {
+ cvmx_pko_doorbell(port, queue, 2);
+ return CVMX_PKO_SUCCESS;
+ } else if ((result == CVMX_CMD_QUEUE_NO_MEMORY)
+ || (result == CVMX_CMD_QUEUE_FULL)) {
+ return CVMX_PKO_NO_MEMORY;
+ } else {
+ return CVMX_PKO_INVALID_QUEUE;
+ }
+}
+
+/**
+ * Complete packet output. cvmx_pko_send_packet_prepare() must be
+ * called exactly once before this, and the same parameters must be
+ * passed to both cvmx_pko_send_packet_prepare() and
+ * cvmx_pko_send_packet_finish().
+ *
+ * @port: Port to send it on
+ * @queue: Queue to use
+ * @pko_command:
+ * PKO HW command word
+ * @packet: Packet to send
+ * @addr: Plysical address of a work queue entry or physical address
+ * to zero on complete.
+ * @use_locking: CVMX_PKO_LOCK_NONE, CVMX_PKO_LOCK_ATOMIC_TAG, or
+ * CVMX_PKO_LOCK_CMD_QUEUE
+ *
+ * Returns returns CVMX_PKO_SUCCESS on success, or error code on
+ * failure of output
+ */
+static inline cvmx_pko_status_t cvmx_pko_send_packet_finish3(
+ uint64_t port,
+ uint64_t queue,
+ cvmx_pko_command_word0_t pko_command,
+ union cvmx_buf_ptr packet,
+ uint64_t addr,
+ cvmx_pko_lock_t use_locking)
+{
+ cvmx_cmd_queue_result_t result;
+ if (use_locking == CVMX_PKO_LOCK_ATOMIC_TAG)
+ cvmx_pow_tag_sw_wait();
+ result = cvmx_cmd_queue_write3(CVMX_CMD_QUEUE_PKO(queue),
+ (use_locking == CVMX_PKO_LOCK_CMD_QUEUE),
+ pko_command.u64, packet.u64, addr);
+ if (likely(result == CVMX_CMD_QUEUE_SUCCESS)) {
+ cvmx_pko_doorbell(port, queue, 3);
+ return CVMX_PKO_SUCCESS;
+ } else if ((result == CVMX_CMD_QUEUE_NO_MEMORY)
+ || (result == CVMX_CMD_QUEUE_FULL)) {
+ return CVMX_PKO_NO_MEMORY;
+ } else {
+ return CVMX_PKO_INVALID_QUEUE;
+ }
+}
+
+/**
+ * Return the pko output queue associated with a port and a specific core.
+ * In normal mode (PKO lockless operation is disabled), the value returned
+ * is the base queue.
+ *
+ * @port: Port number
+ * @core: Core to get queue for
+ *
+ * Returns Core-specific output queue
+ */
+static inline int cvmx_pko_get_base_queue_per_core(int port, int core)
+{
+#ifndef CVMX_HELPER_PKO_MAX_PORTS_INTERFACE0
+#define CVMX_HELPER_PKO_MAX_PORTS_INTERFACE0 16
+#endif
+#ifndef CVMX_HELPER_PKO_MAX_PORTS_INTERFACE1
+#define CVMX_HELPER_PKO_MAX_PORTS_INTERFACE1 16
+#endif
+
+ if (port < CVMX_PKO_MAX_PORTS_INTERFACE0)
+ return port * CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 + core;
+ else if (port >= 16 && port < 16 + CVMX_PKO_MAX_PORTS_INTERFACE1)
+ return CVMX_PKO_MAX_PORTS_INTERFACE0 *
+ CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 + (port -
+ 16) *
+ CVMX_PKO_QUEUES_PER_PORT_INTERFACE1 + core;
+ else if ((port >= 32) && (port < 36))
+ return CVMX_PKO_MAX_PORTS_INTERFACE0 *
+ CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 +
+ CVMX_PKO_MAX_PORTS_INTERFACE1 *
+ CVMX_PKO_QUEUES_PER_PORT_INTERFACE1 + (port -
+ 32) *
+ CVMX_PKO_QUEUES_PER_PORT_PCI;
+ else if ((port >= 36) && (port < 40))
+ return CVMX_PKO_MAX_PORTS_INTERFACE0 *
+ CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 +
+ CVMX_PKO_MAX_PORTS_INTERFACE1 *
+ CVMX_PKO_QUEUES_PER_PORT_INTERFACE1 +
+ 4 * CVMX_PKO_QUEUES_PER_PORT_PCI + (port -
+ 36) *
+ CVMX_PKO_QUEUES_PER_PORT_LOOP;
+ else
+ /* Given the limit on the number of ports we can map to
+ * CVMX_MAX_OUTPUT_QUEUES_STATIC queues (currently 256,
+ * divided among all cores), the remaining unmapped ports
+ * are assigned an illegal queue number */
+ return CVMX_PKO_ILLEGAL_QUEUE;
+}
+
+/**
+ * For a given port number, return the base pko output queue
+ * for the port.
+ *
+ * @port: Port number
+ * Returns Base output queue
+ */
+static inline int cvmx_pko_get_base_queue(int port)
+{
+ return cvmx_pko_get_base_queue_per_core(port, 0);
+}
+
+/**
+ * For a given port number, return the number of pko output queues.
+ *
+ * @port: Port number
+ * Returns Number of output queues
+ */
+static inline int cvmx_pko_get_num_queues(int port)
+{
+ if (port < 16)
+ return CVMX_PKO_QUEUES_PER_PORT_INTERFACE0;
+ else if (port < 32)
+ return CVMX_PKO_QUEUES_PER_PORT_INTERFACE1;
+ else if (port < 36)
+ return CVMX_PKO_QUEUES_PER_PORT_PCI;
+ else if (port < 40)
+ return CVMX_PKO_QUEUES_PER_PORT_LOOP;
+ else
+ return 0;
+}
+
+/**
+ * Get the status counters for a port.
+ *
+ * @port_num: Port number to get statistics for.
+ * @clear: Set to 1 to clear the counters after they are read
+ * @status: Where to put the results.
+ */
+static inline void cvmx_pko_get_port_status(uint64_t port_num, uint64_t clear,
+ cvmx_pko_port_status_t *status)
+{
+ union cvmx_pko_reg_read_idx pko_reg_read_idx;
+ union cvmx_pko_mem_count0 pko_mem_count0;
+ union cvmx_pko_mem_count1 pko_mem_count1;
+
+ pko_reg_read_idx.u64 = 0;
+ pko_reg_read_idx.s.index = port_num;
+ cvmx_write_csr(CVMX_PKO_REG_READ_IDX, pko_reg_read_idx.u64);
+
+ pko_mem_count0.u64 = cvmx_read_csr(CVMX_PKO_MEM_COUNT0);
+ status->packets = pko_mem_count0.s.count;
+ if (clear) {
+ pko_mem_count0.s.count = port_num;
+ cvmx_write_csr(CVMX_PKO_MEM_COUNT0, pko_mem_count0.u64);
+ }
+
+ pko_mem_count1.u64 = cvmx_read_csr(CVMX_PKO_MEM_COUNT1);
+ status->octets = pko_mem_count1.s.count;
+ if (clear) {
+ pko_mem_count1.s.count = port_num;
+ cvmx_write_csr(CVMX_PKO_MEM_COUNT1, pko_mem_count1.u64);
+ }
+
+ if (OCTEON_IS_MODEL(OCTEON_CN3XXX)) {
+ union cvmx_pko_mem_debug9 debug9;
+ pko_reg_read_idx.s.index = cvmx_pko_get_base_queue(port_num);
+ cvmx_write_csr(CVMX_PKO_REG_READ_IDX, pko_reg_read_idx.u64);
+ debug9.u64 = cvmx_read_csr(CVMX_PKO_MEM_DEBUG9);
+ status->doorbell = debug9.cn38xx.doorbell;
+ } else {
+ union cvmx_pko_mem_debug8 debug8;
+ pko_reg_read_idx.s.index = cvmx_pko_get_base_queue(port_num);
+ cvmx_write_csr(CVMX_PKO_REG_READ_IDX, pko_reg_read_idx.u64);
+ debug8.u64 = cvmx_read_csr(CVMX_PKO_MEM_DEBUG8);
+ status->doorbell = debug8.cn58xx.doorbell;
+ }
+}
+
+/**
+ * Rate limit a PKO port to a max packets/sec. This function is only
+ * supported on CN57XX, CN56XX, CN55XX, and CN54XX.
+ *
+ * @port: Port to rate limit
+ * @packets_s: Maximum packet/sec
+ * @burst: Maximum number of packets to burst in a row before rate
+ * limiting cuts in.
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int cvmx_pko_rate_limit_packets(int port, int packets_s, int burst);
+
+/**
+ * Rate limit a PKO port to a max bits/sec. This function is only
+ * supported on CN57XX, CN56XX, CN55XX, and CN54XX.
+ *
+ * @port: Port to rate limit
+ * @bits_s: PKO rate limit in bits/sec
+ * @burst: Maximum number of bits to burst before rate
+ * limiting cuts in.
+ *
+ * Returns Zero on success, negative on failure
+ */
+extern int cvmx_pko_rate_limit_bits(int port, uint64_t bits_s, int burst);
+
+#endif /* __CVMX_PKO_H__ */
diff --git a/drivers/staging/octeon/cvmx-pow.h b/drivers/staging/octeon/cvmx-pow.h
new file mode 100644
index 000000000000..c5d66f272b0d
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-pow.h
@@ -0,0 +1,1982 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * Interface to the hardware Packet Order / Work unit.
+ *
+ * New, starting with SDK 1.7.0, cvmx-pow supports a number of
+ * extended consistency checks. The define
+ * CVMX_ENABLE_POW_CHECKS controls the runtime insertion of POW
+ * internal state checks to find common programming errors. If
+ * CVMX_ENABLE_POW_CHECKS is not defined, checks are by default
+ * enabled. For example, cvmx-pow will check for the following
+ * program errors or POW state inconsistency.
+ * - Requesting a POW operation with an active tag switch in
+ * progress.
+ * - Waiting for a tag switch to complete for an excessively
+ * long period. This is normally a sign of an error in locking
+ * causing deadlock.
+ * - Illegal tag switches from NULL_NULL.
+ * - Illegal tag switches from NULL.
+ * - Illegal deschedule request.
+ * - WQE pointer not matching the one attached to the core by
+ * the POW.
+ *
+ */
+
+#ifndef __CVMX_POW_H__
+#define __CVMX_POW_H__
+
+#include <asm/octeon/cvmx-pow-defs.h>
+
+#include "cvmx-scratch.h"
+#include "cvmx-wqe.h"
+
+/* Default to having all POW constancy checks turned on */
+#ifndef CVMX_ENABLE_POW_CHECKS
+#define CVMX_ENABLE_POW_CHECKS 1
+#endif
+
+enum cvmx_pow_tag_type {
+ /* Tag ordering is maintained */
+ CVMX_POW_TAG_TYPE_ORDERED = 0L,
+ /* Tag ordering is maintained, and at most one PP has the tag */
+ CVMX_POW_TAG_TYPE_ATOMIC = 1L,
+ /*
+ * The work queue entry from the order - NEVER tag switch from
+ * NULL to NULL
+ */
+ CVMX_POW_TAG_TYPE_NULL = 2L,
+ /* A tag switch to NULL, and there is no space reserved in POW
+ * - NEVER tag switch to NULL_NULL
+ * - NEVER tag switch from NULL_NULL
+ * - NULL_NULL is entered at the beginning of time and on a deschedule.
+ * - NULL_NULL can be exited by a new work request. A NULL_SWITCH
+ * load can also switch the state to NULL
+ */
+ CVMX_POW_TAG_TYPE_NULL_NULL = 3L
+};
+
+/**
+ * Wait flag values for pow functions.
+ */
+typedef enum {
+ CVMX_POW_WAIT = 1,
+ CVMX_POW_NO_WAIT = 0,
+} cvmx_pow_wait_t;
+
+/**
+ * POW tag operations. These are used in the data stored to the POW.
+ */
+typedef enum {
+ /*
+ * switch the tag (only) for this PP
+ * - the previous tag should be non-NULL in this case
+ * - tag switch response required
+ * - fields used: op, type, tag
+ */
+ CVMX_POW_TAG_OP_SWTAG = 0L,
+ /*
+ * switch the tag for this PP, with full information
+ * - this should be used when the previous tag is NULL
+ * - tag switch response required
+ * - fields used: address, op, grp, type, tag
+ */
+ CVMX_POW_TAG_OP_SWTAG_FULL = 1L,
+ /*
+ * switch the tag (and/or group) for this PP and de-schedule
+ * - OK to keep the tag the same and only change the group
+ * - fields used: op, no_sched, grp, type, tag
+ */
+ CVMX_POW_TAG_OP_SWTAG_DESCH = 2L,
+ /*
+ * just de-schedule
+ * - fields used: op, no_sched
+ */
+ CVMX_POW_TAG_OP_DESCH = 3L,
+ /*
+ * create an entirely new work queue entry
+ * - fields used: address, op, qos, grp, type, tag
+ */
+ CVMX_POW_TAG_OP_ADDWQ = 4L,
+ /*
+ * just update the work queue pointer and grp for this PP
+ * - fields used: address, op, grp
+ */
+ CVMX_POW_TAG_OP_UPDATE_WQP_GRP = 5L,
+ /*
+ * set the no_sched bit on the de-schedule list
+ *
+ * - does nothing if the selected entry is not on the
+ * de-schedule list
+ *
+ * - does nothing if the stored work queue pointer does not
+ * match the address field
+ *
+ * - fields used: address, index, op
+ *
+ * Before issuing a *_NSCHED operation, SW must guarantee
+ * that all prior deschedules and set/clr NSCHED operations
+ * are complete and all prior switches are complete. The
+ * hardware provides the opsdone bit and swdone bit for SW
+ * polling. After issuing a *_NSCHED operation, SW must
+ * guarantee that the set/clr NSCHED is complete before any
+ * subsequent operations.
+ */
+ CVMX_POW_TAG_OP_SET_NSCHED = 6L,
+ /*
+ * clears the no_sched bit on the de-schedule list
+ *
+ * - does nothing if the selected entry is not on the
+ * de-schedule list
+ *
+ * - does nothing if the stored work queue pointer does not
+ * match the address field
+ *
+ * - fields used: address, index, op
+ *
+ * Before issuing a *_NSCHED operation, SW must guarantee that
+ * all prior deschedules and set/clr NSCHED operations are
+ * complete and all prior switches are complete. The hardware
+ * provides the opsdone bit and swdone bit for SW
+ * polling. After issuing a *_NSCHED operation, SW must
+ * guarantee that the set/clr NSCHED is complete before any
+ * subsequent operations.
+ */
+ CVMX_POW_TAG_OP_CLR_NSCHED = 7L,
+ /* do nothing */
+ CVMX_POW_TAG_OP_NOP = 15L
+} cvmx_pow_tag_op_t;
+
+/**
+ * This structure defines the store data on a store to POW
+ */
+typedef union {
+ uint64_t u64;
+ struct {
+ /*
+ * Don't reschedule this entry. no_sched is used for
+ * CVMX_POW_TAG_OP_SWTAG_DESCH and
+ * CVMX_POW_TAG_OP_DESCH
+ */
+ uint64_t no_sched:1;
+ uint64_t unused:2;
+ /* Tontains index of entry for a CVMX_POW_TAG_OP_*_NSCHED */
+ uint64_t index:13;
+ /* The operation to perform */
+ cvmx_pow_tag_op_t op:4;
+ uint64_t unused2:2;
+ /*
+ * The QOS level for the packet. qos is only used for
+ * CVMX_POW_TAG_OP_ADDWQ
+ */
+ uint64_t qos:3;
+ /*
+ * The group that the work queue entry will be
+ * scheduled to grp is used for CVMX_POW_TAG_OP_ADDWQ,
+ * CVMX_POW_TAG_OP_SWTAG_FULL,
+ * CVMX_POW_TAG_OP_SWTAG_DESCH, and
+ * CVMX_POW_TAG_OP_UPDATE_WQP_GRP
+ */
+ uint64_t grp:4;
+ /*
+ * The type of the tag. type is used for everything
+ * except CVMX_POW_TAG_OP_DESCH,
+ * CVMX_POW_TAG_OP_UPDATE_WQP_GRP, and
+ * CVMX_POW_TAG_OP_*_NSCHED
+ */
+ uint64_t type:3;
+ /*
+ * The actual tag. tag is used for everything except
+ * CVMX_POW_TAG_OP_DESCH,
+ * CVMX_POW_TAG_OP_UPDATE_WQP_GRP, and
+ * CVMX_POW_TAG_OP_*_NSCHED
+ */
+ uint64_t tag:32;
+ } s;
+} cvmx_pow_tag_req_t;
+
+/**
+ * This structure describes the address to load stuff from POW
+ */
+typedef union {
+ uint64_t u64;
+
+ /**
+ * Address for new work request loads (did<2:0> == 0)
+ */
+ struct {
+ /* Mips64 address region. Should be CVMX_IO_SEG */
+ uint64_t mem_region:2;
+ /* Must be zero */
+ uint64_t reserved_49_61:13;
+ /* Must be one */
+ uint64_t is_io:1;
+ /* the ID of POW -- did<2:0> == 0 in this case */
+ uint64_t did:8;
+ /* Must be zero */
+ uint64_t reserved_4_39:36;
+ /*
+ * If set, don't return load response until work is
+ * available.
+ */
+ uint64_t wait:1;
+ /* Must be zero */
+ uint64_t reserved_0_2:3;
+ } swork;
+
+ /**
+ * Address for loads to get POW internal status
+ */
+ struct {
+ /* Mips64 address region. Should be CVMX_IO_SEG */
+ uint64_t mem_region:2;
+ /* Must be zero */
+ uint64_t reserved_49_61:13;
+ /* Must be one */
+ uint64_t is_io:1;
+ /* the ID of POW -- did<2:0> == 1 in this case */
+ uint64_t did:8;
+ /* Must be zero */
+ uint64_t reserved_10_39:30;
+ /* The core id to get status for */
+ uint64_t coreid:4;
+ /*
+ * If set and get_cur is set, return reverse tag-list
+ * pointer rather than forward tag-list pointer.
+ */
+ uint64_t get_rev:1;
+ /*
+ * If set, return current status rather than pending
+ * status.
+ */
+ uint64_t get_cur:1;
+ /*
+ * If set, get the work-queue pointer rather than
+ * tag/type.
+ */
+ uint64_t get_wqp:1;
+ /* Must be zero */
+ uint64_t reserved_0_2:3;
+ } sstatus;
+
+ /**
+ * Address for memory loads to get POW internal state
+ */
+ struct {
+ /* Mips64 address region. Should be CVMX_IO_SEG */
+ uint64_t mem_region:2;
+ /* Must be zero */
+ uint64_t reserved_49_61:13;
+ /* Must be one */
+ uint64_t is_io:1;
+ /* the ID of POW -- did<2:0> == 2 in this case */
+ uint64_t did:8;
+ /* Must be zero */
+ uint64_t reserved_16_39:24;
+ /* POW memory index */
+ uint64_t index:11;
+ /*
+ * If set, return deschedule information rather than
+ * the standard response for work-queue index (invalid
+ * if the work-queue entry is not on the deschedule
+ * list).
+ */
+ uint64_t get_des:1;
+ /*
+ * If set, get the work-queue pointer rather than
+ * tag/type (no effect when get_des set).
+ */
+ uint64_t get_wqp:1;
+ /* Must be zero */
+ uint64_t reserved_0_2:3;
+ } smemload;
+
+ /**
+ * Address for index/pointer loads
+ */
+ struct {
+ /* Mips64 address region. Should be CVMX_IO_SEG */
+ uint64_t mem_region:2;
+ /* Must be zero */
+ uint64_t reserved_49_61:13;
+ /* Must be one */
+ uint64_t is_io:1;
+ /* the ID of POW -- did<2:0> == 3 in this case */
+ uint64_t did:8;
+ /* Must be zero */
+ uint64_t reserved_9_39:31;
+ /*
+ * when {get_rmt ==0 AND get_des_get_tail == 0}, this
+ * field selects one of eight POW internal-input
+ * queues (0-7), one per QOS level; values 8-15 are
+ * illegal in this case; when {get_rmt ==0 AND
+ * get_des_get_tail == 1}, this field selects one of
+ * 16 deschedule lists (per group); when get_rmt ==1,
+ * this field selects one of 16 memory-input queue
+ * lists. The two memory-input queue lists associated
+ * with each QOS level are:
+ *
+ * - qosgrp = 0, qosgrp = 8: QOS0
+ * - qosgrp = 1, qosgrp = 9: QOS1
+ * - qosgrp = 2, qosgrp = 10: QOS2
+ * - qosgrp = 3, qosgrp = 11: QOS3
+ * - qosgrp = 4, qosgrp = 12: QOS4
+ * - qosgrp = 5, qosgrp = 13: QOS5
+ * - qosgrp = 6, qosgrp = 14: QOS6
+ * - qosgrp = 7, qosgrp = 15: QOS7
+ */
+ uint64_t qosgrp:4;
+ /*
+ * If set and get_rmt is clear, return deschedule list
+ * indexes rather than indexes for the specified qos
+ * level; if set and get_rmt is set, return the tail
+ * pointer rather than the head pointer for the
+ * specified qos level.
+ */
+ uint64_t get_des_get_tail:1;
+ /*
+ * If set, return remote pointers rather than the
+ * local indexes for the specified qos level.
+ */
+ uint64_t get_rmt:1;
+ /* Must be zero */
+ uint64_t reserved_0_2:3;
+ } sindexload;
+
+ /**
+ * address for NULL_RD request (did<2:0> == 4) when this is read,
+ * HW attempts to change the state to NULL if it is NULL_NULL (the
+ * hardware cannot switch from NULL_NULL to NULL if a POW entry is
+ * not available - software may need to recover by finishing
+ * another piece of work before a POW entry can ever become
+ * available.)
+ */
+ struct {
+ /* Mips64 address region. Should be CVMX_IO_SEG */
+ uint64_t mem_region:2;
+ /* Must be zero */
+ uint64_t reserved_49_61:13;
+ /* Must be one */
+ uint64_t is_io:1;
+ /* the ID of POW -- did<2:0> == 4 in this case */
+ uint64_t did:8;
+ /* Must be zero */
+ uint64_t reserved_0_39:40;
+ } snull_rd;
+} cvmx_pow_load_addr_t;
+
+/**
+ * This structure defines the response to a load/SENDSINGLE to POW
+ * (except CSR reads)
+ */
+typedef union {
+ uint64_t u64;
+
+ /**
+ * Response to new work request loads
+ */
+ struct {
+ /*
+ * Set when no new work queue entry was returned. *
+ * If there was de-scheduled work, the HW will
+ * definitely return it. When this bit is set, it
+ * could mean either mean:
+ *
+ * - There was no work, or
+ *
+ * - There was no work that the HW could find. This
+ * case can happen, regardless of the wait bit value
+ * in the original request, when there is work in
+ * the IQ's that is too deep down the list.
+ */
+ uint64_t no_work:1;
+ /* Must be zero */
+ uint64_t reserved_40_62:23;
+ /* 36 in O1 -- the work queue pointer */
+ uint64_t addr:40;
+ } s_work;
+
+ /**
+ * Result for a POW Status Load (when get_cur==0 and get_wqp==0)
+ */
+ struct {
+ uint64_t reserved_62_63:2;
+ /* Set when there is a pending non-NULL SWTAG or
+ * SWTAG_FULL, and the POW entry has not left the list
+ * for the original tag. */
+ uint64_t pend_switch:1;
+ /* Set when SWTAG_FULL and pend_switch is set. */
+ uint64_t pend_switch_full:1;
+ /*
+ * Set when there is a pending NULL SWTAG, or an
+ * implicit switch to NULL.
+ */
+ uint64_t pend_switch_null:1;
+ /* Set when there is a pending DESCHED or SWTAG_DESCHED. */
+ uint64_t pend_desched:1;
+ /*
+ * Set when there is a pending SWTAG_DESCHED and
+ * pend_desched is set.
+ */
+ uint64_t pend_desched_switch:1;
+ /* Set when nosched is desired and pend_desched is set. */
+ uint64_t pend_nosched:1;
+ /* Set when there is a pending GET_WORK. */
+ uint64_t pend_new_work:1;
+ /*
+ * When pend_new_work is set, this bit indicates that
+ * the wait bit was set.
+ */
+ uint64_t pend_new_work_wait:1;
+ /* Set when there is a pending NULL_RD. */
+ uint64_t pend_null_rd:1;
+ /* Set when there is a pending CLR_NSCHED. */
+ uint64_t pend_nosched_clr:1;
+ uint64_t reserved_51:1;
+ /* This is the index when pend_nosched_clr is set. */
+ uint64_t pend_index:11;
+ /*
+ * This is the new_grp when (pend_desched AND
+ * pend_desched_switch) is set.
+ */
+ uint64_t pend_grp:4;
+ uint64_t reserved_34_35:2;
+ /*
+ * This is the tag type when pend_switch or
+ * (pend_desched AND pend_desched_switch) are set.
+ */
+ uint64_t pend_type:2;
+ /*
+ * - this is the tag when pend_switch or (pend_desched
+ * AND pend_desched_switch) are set.
+ */
+ uint64_t pend_tag:32;
+ } s_sstatus0;
+
+ /**
+ * Result for a POW Status Load (when get_cur==0 and get_wqp==1)
+ */
+ struct {
+ uint64_t reserved_62_63:2;
+ /*
+ * Set when there is a pending non-NULL SWTAG or
+ * SWTAG_FULL, and the POW entry has not left the list
+ * for the original tag.
+ */
+ uint64_t pend_switch:1;
+ /* Set when SWTAG_FULL and pend_switch is set. */
+ uint64_t pend_switch_full:1;
+ /*
+ * Set when there is a pending NULL SWTAG, or an
+ * implicit switch to NULL.
+ */
+ uint64_t pend_switch_null:1;
+ /*
+ * Set when there is a pending DESCHED or
+ * SWTAG_DESCHED.
+ */
+ uint64_t pend_desched:1;
+ /*
+ * Set when there is a pending SWTAG_DESCHED and
+ * pend_desched is set.
+ */
+ uint64_t pend_desched_switch:1;
+ /* Set when nosched is desired and pend_desched is set. */
+ uint64_t pend_nosched:1;
+ /* Set when there is a pending GET_WORK. */
+ uint64_t pend_new_work:1;
+ /*
+ * When pend_new_work is set, this bit indicates that
+ * the wait bit was set.
+ */
+ uint64_t pend_new_work_wait:1;
+ /* Set when there is a pending NULL_RD. */
+ uint64_t pend_null_rd:1;
+ /* Set when there is a pending CLR_NSCHED. */
+ uint64_t pend_nosched_clr:1;
+ uint64_t reserved_51:1;
+ /* This is the index when pend_nosched_clr is set. */
+ uint64_t pend_index:11;
+ /*
+ * This is the new_grp when (pend_desched AND
+ * pend_desched_switch) is set.
+ */
+ uint64_t pend_grp:4;
+ /* This is the wqp when pend_nosched_clr is set. */
+ uint64_t pend_wqp:36;
+ } s_sstatus1;
+
+ /**
+ * Result for a POW Status Load (when get_cur==1, get_wqp==0, and
+ * get_rev==0)
+ */
+ struct {
+ uint64_t reserved_62_63:2;
+ /*
+ * Points to the next POW entry in the tag list when
+ * tail == 0 (and tag_type is not NULL or NULL_NULL).
+ */
+ uint64_t link_index:11;
+ /* The POW entry attached to the core. */
+ uint64_t index:11;
+ /*
+ * The group attached to the core (updated when new
+ * tag list entered on SWTAG_FULL).
+ */
+ uint64_t grp:4;
+ /*
+ * Set when this POW entry is at the head of its tag
+ * list (also set when in the NULL or NULL_NULL
+ * state).
+ */
+ uint64_t head:1;
+ /*
+ * Set when this POW entry is at the tail of its tag
+ * list (also set when in the NULL or NULL_NULL
+ * state).
+ */
+ uint64_t tail:1;
+ /*
+ * The tag type attached to the core (updated when new
+ * tag list entered on SWTAG, SWTAG_FULL, or
+ * SWTAG_DESCHED).
+ */
+ uint64_t tag_type:2;
+ /*
+ * The tag attached to the core (updated when new tag
+ * list entered on SWTAG, SWTAG_FULL, or
+ * SWTAG_DESCHED).
+ */
+ uint64_t tag:32;
+ } s_sstatus2;
+
+ /**
+ * Result for a POW Status Load (when get_cur==1, get_wqp==0, and get_rev==1)
+ */
+ struct {
+ uint64_t reserved_62_63:2;
+ /*
+ * Points to the prior POW entry in the tag list when
+ * head == 0 (and tag_type is not NULL or
+ * NULL_NULL). This field is unpredictable when the
+ * core's state is NULL or NULL_NULL.
+ */
+ uint64_t revlink_index:11;
+ /* The POW entry attached to the core. */
+ uint64_t index:11;
+ /*
+ * The group attached to the core (updated when new
+ * tag list entered on SWTAG_FULL).
+ */
+ uint64_t grp:4;
+ /* Set when this POW entry is at the head of its tag
+ * list (also set when in the NULL or NULL_NULL
+ * state).
+ */
+ uint64_t head:1;
+ /*
+ * Set when this POW entry is at the tail of its tag
+ * list (also set when in the NULL or NULL_NULL
+ * state).
+ */
+ uint64_t tail:1;
+ /*
+ * The tag type attached to the core (updated when new
+ * tag list entered on SWTAG, SWTAG_FULL, or
+ * SWTAG_DESCHED).
+ */
+ uint64_t tag_type:2;
+ /*
+ * The tag attached to the core (updated when new tag
+ * list entered on SWTAG, SWTAG_FULL, or
+ * SWTAG_DESCHED).
+ */
+ uint64_t tag:32;
+ } s_sstatus3;
+
+ /**
+ * Result for a POW Status Load (when get_cur==1, get_wqp==1, and
+ * get_rev==0)
+ */
+ struct {
+ uint64_t reserved_62_63:2;
+ /*
+ * Points to the next POW entry in the tag list when
+ * tail == 0 (and tag_type is not NULL or NULL_NULL).
+ */
+ uint64_t link_index:11;
+ /* The POW entry attached to the core. */
+ uint64_t index:11;
+ /*
+ * The group attached to the core (updated when new
+ * tag list entered on SWTAG_FULL).
+ */
+ uint64_t grp:4;
+ /*
+ * The wqp attached to the core (updated when new tag
+ * list entered on SWTAG_FULL).
+ */
+ uint64_t wqp:36;
+ } s_sstatus4;
+
+ /**
+ * Result for a POW Status Load (when get_cur==1, get_wqp==1, and
+ * get_rev==1)
+ */
+ struct {
+ uint64_t reserved_62_63:2;
+ /*
+ * Points to the prior POW entry in the tag list when
+ * head == 0 (and tag_type is not NULL or
+ * NULL_NULL). This field is unpredictable when the
+ * core's state is NULL or NULL_NULL.
+ */
+ uint64_t revlink_index:11;
+ /* The POW entry attached to the core. */
+ uint64_t index:11;
+ /*
+ * The group attached to the core (updated when new
+ * tag list entered on SWTAG_FULL).
+ */
+ uint64_t grp:4;
+ /*
+ * The wqp attached to the core (updated when new tag
+ * list entered on SWTAG_FULL).
+ */
+ uint64_t wqp:36;
+ } s_sstatus5;
+
+ /**
+ * Result For POW Memory Load (get_des == 0 and get_wqp == 0)
+ */
+ struct {
+ uint64_t reserved_51_63:13;
+ /*
+ * The next entry in the input, free, descheduled_head
+ * list (unpredictable if entry is the tail of the
+ * list).
+ */
+ uint64_t next_index:11;
+ /* The group of the POW entry. */
+ uint64_t grp:4;
+ uint64_t reserved_35:1;
+ /*
+ * Set when this POW entry is at the tail of its tag
+ * list (also set when in the NULL or NULL_NULL
+ * state).
+ */
+ uint64_t tail:1;
+ /* The tag type of the POW entry. */
+ uint64_t tag_type:2;
+ /* The tag of the POW entry. */
+ uint64_t tag:32;
+ } s_smemload0;
+
+ /**
+ * Result For POW Memory Load (get_des == 0 and get_wqp == 1)
+ */
+ struct {
+ uint64_t reserved_51_63:13;
+ /*
+ * The next entry in the input, free, descheduled_head
+ * list (unpredictable if entry is the tail of the
+ * list).
+ */
+ uint64_t next_index:11;
+ /* The group of the POW entry. */
+ uint64_t grp:4;
+ /* The WQP held in the POW entry. */
+ uint64_t wqp:36;
+ } s_smemload1;
+
+ /**
+ * Result For POW Memory Load (get_des == 1)
+ */
+ struct {
+ uint64_t reserved_51_63:13;
+ /*
+ * The next entry in the tag list connected to the
+ * descheduled head.
+ */
+ uint64_t fwd_index:11;
+ /* The group of the POW entry. */
+ uint64_t grp:4;
+ /* The nosched bit for the POW entry. */
+ uint64_t nosched:1;
+ /* There is a pending tag switch */
+ uint64_t pend_switch:1;
+ /*
+ * The next tag type for the new tag list when
+ * pend_switch is set.
+ */
+ uint64_t pend_type:2;
+ /*
+ * The next tag for the new tag list when pend_switch
+ * is set.
+ */
+ uint64_t pend_tag:32;
+ } s_smemload2;
+
+ /**
+ * Result For POW Index/Pointer Load (get_rmt == 0/get_des_get_tail == 0)
+ */
+ struct {
+ uint64_t reserved_52_63:12;
+ /*
+ * set when there is one or more POW entries on the
+ * free list.
+ */
+ uint64_t free_val:1;
+ /*
+ * set when there is exactly one POW entry on the free
+ * list.
+ */
+ uint64_t free_one:1;
+ uint64_t reserved_49:1;
+ /*
+ * when free_val is set, indicates the first entry on
+ * the free list.
+ */
+ uint64_t free_head:11;
+ uint64_t reserved_37:1;
+ /*
+ * when free_val is set, indicates the last entry on
+ * the free list.
+ */
+ uint64_t free_tail:11;
+ /*
+ * set when there is one or more POW entries on the
+ * input Q list selected by qosgrp.
+ */
+ uint64_t loc_val:1;
+ /*
+ * set when there is exactly one POW entry on the
+ * input Q list selected by qosgrp.
+ */
+ uint64_t loc_one:1;
+ uint64_t reserved_23:1;
+ /*
+ * when loc_val is set, indicates the first entry on
+ * the input Q list selected by qosgrp.
+ */
+ uint64_t loc_head:11;
+ uint64_t reserved_11:1;
+ /*
+ * when loc_val is set, indicates the last entry on
+ * the input Q list selected by qosgrp.
+ */
+ uint64_t loc_tail:11;
+ } sindexload0;
+
+ /**
+ * Result For POW Index/Pointer Load (get_rmt == 0/get_des_get_tail == 1)
+ */
+ struct {
+ uint64_t reserved_52_63:12;
+ /*
+ * set when there is one or more POW entries on the
+ * nosched list.
+ */
+ uint64_t nosched_val:1;
+ /*
+ * set when there is exactly one POW entry on the
+ * nosched list.
+ */
+ uint64_t nosched_one:1;
+ uint64_t reserved_49:1;
+ /*
+ * when nosched_val is set, indicates the first entry
+ * on the nosched list.
+ */
+ uint64_t nosched_head:11;
+ uint64_t reserved_37:1;
+ /*
+ * when nosched_val is set, indicates the last entry
+ * on the nosched list.
+ */
+ uint64_t nosched_tail:11;
+ /*
+ * set when there is one or more descheduled heads on
+ * the descheduled list selected by qosgrp.
+ */
+ uint64_t des_val:1;
+ /*
+ * set when there is exactly one descheduled head on
+ * the descheduled list selected by qosgrp.
+ */
+ uint64_t des_one:1;
+ uint64_t reserved_23:1;
+ /*
+ * when des_val is set, indicates the first
+ * descheduled head on the descheduled list selected
+ * by qosgrp.
+ */
+ uint64_t des_head:11;
+ uint64_t reserved_11:1;
+ /*
+ * when des_val is set, indicates the last descheduled
+ * head on the descheduled list selected by qosgrp.
+ */
+ uint64_t des_tail:11;
+ } sindexload1;
+
+ /**
+ * Result For POW Index/Pointer Load (get_rmt == 1/get_des_get_tail == 0)
+ */
+ struct {
+ uint64_t reserved_39_63:25;
+ /*
+ * Set when this DRAM list is the current head
+ * (i.e. is the next to be reloaded when the POW
+ * hardware reloads a POW entry from DRAM). The POW
+ * hardware alternates between the two DRAM lists
+ * associated with a QOS level when it reloads work
+ * from DRAM into the POW unit.
+ */
+ uint64_t rmt_is_head:1;
+ /*
+ * Set when the DRAM portion of the input Q list
+ * selected by qosgrp contains one or more pieces of
+ * work.
+ */
+ uint64_t rmt_val:1;
+ /*
+ * Set when the DRAM portion of the input Q list
+ * selected by qosgrp contains exactly one piece of
+ * work.
+ */
+ uint64_t rmt_one:1;
+ /*
+ * When rmt_val is set, indicates the first piece of
+ * work on the DRAM input Q list selected by
+ * qosgrp.
+ */
+ uint64_t rmt_head:36;
+ } sindexload2;
+
+ /**
+ * Result For POW Index/Pointer Load (get_rmt ==
+ * 1/get_des_get_tail == 1)
+ */
+ struct {
+ uint64_t reserved_39_63:25;
+ /*
+ * set when this DRAM list is the current head
+ * (i.e. is the next to be reloaded when the POW
+ * hardware reloads a POW entry from DRAM). The POW
+ * hardware alternates between the two DRAM lists
+ * associated with a QOS level when it reloads work
+ * from DRAM into the POW unit.
+ */
+ uint64_t rmt_is_head:1;
+ /*
+ * set when the DRAM portion of the input Q list
+ * selected by qosgrp contains one or more pieces of
+ * work.
+ */
+ uint64_t rmt_val:1;
+ /*
+ * set when the DRAM portion of the input Q list
+ * selected by qosgrp contains exactly one piece of
+ * work.
+ */
+ uint64_t rmt_one:1;
+ /*
+ * when rmt_val is set, indicates the last piece of
+ * work on the DRAM input Q list selected by
+ * qosgrp.
+ */
+ uint64_t rmt_tail:36;
+ } sindexload3;
+
+ /**
+ * Response to NULL_RD request loads
+ */
+ struct {
+ uint64_t unused:62;
+ /* of type cvmx_pow_tag_type_t. state is one of the
+ * following:
+ *
+ * - CVMX_POW_TAG_TYPE_ORDERED
+ * - CVMX_POW_TAG_TYPE_ATOMIC
+ * - CVMX_POW_TAG_TYPE_NULL
+ * - CVMX_POW_TAG_TYPE_NULL_NULL
+ */
+ uint64_t state:2;
+ } s_null_rd;
+
+} cvmx_pow_tag_load_resp_t;
+
+/**
+ * This structure describes the address used for stores to the POW.
+ * The store address is meaningful on stores to the POW. The
+ * hardware assumes that an aligned 64-bit store was used for all
+ * these stores. Note the assumption that the work queue entry is
+ * aligned on an 8-byte boundary (since the low-order 3 address bits
+ * must be zero). Note that not all fields are used by all
+ * operations.
+ *
+ * NOTE: The following is the behavior of the pending switch bit at the PP
+ * for POW stores (i.e. when did<7:3> == 0xc)
+ * - did<2:0> == 0 => pending switch bit is set
+ * - did<2:0> == 1 => no affect on the pending switch bit
+ * - did<2:0> == 3 => pending switch bit is cleared
+ * - did<2:0> == 7 => no affect on the pending switch bit
+ * - did<2:0> == others => must not be used
+ * - No other loads/stores have an affect on the pending switch bit
+ * - The switch bus from POW can clear the pending switch bit
+ *
+ * NOTE: did<2:0> == 2 is used by the HW for a special single-cycle
+ * ADDWQ command that only contains the pointer). SW must never use
+ * did<2:0> == 2.
+ */
+typedef union {
+ /**
+ * Unsigned 64 bit integer representation of store address
+ */
+ uint64_t u64;
+
+ struct {
+ /* Memory region. Should be CVMX_IO_SEG in most cases */
+ uint64_t mem_reg:2;
+ uint64_t reserved_49_61:13; /* Must be zero */
+ uint64_t is_io:1; /* Must be one */
+ /* Device ID of POW. Note that different sub-dids are used. */
+ uint64_t did:8;
+ uint64_t reserved_36_39:4; /* Must be zero */
+ /* Address field. addr<2:0> must be zero */
+ uint64_t addr:36;
+ } stag;
+} cvmx_pow_tag_store_addr_t;
+
+/**
+ * decode of the store data when an IOBDMA SENDSINGLE is sent to POW
+ */
+typedef union {
+ uint64_t u64;
+
+ struct {
+ /*
+ * the (64-bit word) location in scratchpad to write
+ * to (if len != 0)
+ */
+ uint64_t scraddr:8;
+ /* the number of words in the response (0 => no response) */
+ uint64_t len:8;
+ /* the ID of the device on the non-coherent bus */
+ uint64_t did:8;
+ uint64_t unused:36;
+ /* if set, don't return load response until work is available */
+ uint64_t wait:1;
+ uint64_t unused2:3;
+ } s;
+
+} cvmx_pow_iobdma_store_t;
+
+/* CSR typedefs have been moved to cvmx-csr-*.h */
+
+/**
+ * Get the POW tag for this core. This returns the current
+ * tag type, tag, group, and POW entry index associated with
+ * this core. Index is only valid if the tag type isn't NULL_NULL.
+ * If a tag switch is pending this routine returns the tag before
+ * the tag switch, not after.
+ *
+ * Returns Current tag
+ */
+static inline cvmx_pow_tag_req_t cvmx_pow_get_current_tag(void)
+{
+ cvmx_pow_load_addr_t load_addr;
+ cvmx_pow_tag_load_resp_t load_resp;
+ cvmx_pow_tag_req_t result;
+
+ load_addr.u64 = 0;
+ load_addr.sstatus.mem_region = CVMX_IO_SEG;
+ load_addr.sstatus.is_io = 1;
+ load_addr.sstatus.did = CVMX_OCT_DID_TAG_TAG1;
+ load_addr.sstatus.coreid = cvmx_get_core_num();
+ load_addr.sstatus.get_cur = 1;
+ load_resp.u64 = cvmx_read_csr(load_addr.u64);
+ result.u64 = 0;
+ result.s.grp = load_resp.s_sstatus2.grp;
+ result.s.index = load_resp.s_sstatus2.index;
+ result.s.type = load_resp.s_sstatus2.tag_type;
+ result.s.tag = load_resp.s_sstatus2.tag;
+ return result;
+}
+
+/**
+ * Get the POW WQE for this core. This returns the work queue
+ * entry currently associated with this core.
+ *
+ * Returns WQE pointer
+ */
+static inline cvmx_wqe_t *cvmx_pow_get_current_wqp(void)
+{
+ cvmx_pow_load_addr_t load_addr;
+ cvmx_pow_tag_load_resp_t load_resp;
+
+ load_addr.u64 = 0;
+ load_addr.sstatus.mem_region = CVMX_IO_SEG;
+ load_addr.sstatus.is_io = 1;
+ load_addr.sstatus.did = CVMX_OCT_DID_TAG_TAG1;
+ load_addr.sstatus.coreid = cvmx_get_core_num();
+ load_addr.sstatus.get_cur = 1;
+ load_addr.sstatus.get_wqp = 1;
+ load_resp.u64 = cvmx_read_csr(load_addr.u64);
+ return (cvmx_wqe_t *) cvmx_phys_to_ptr(load_resp.s_sstatus4.wqp);
+}
+
+#ifndef CVMX_MF_CHORD
+#define CVMX_MF_CHORD(dest) CVMX_RDHWR(dest, 30)
+#endif
+
+/**
+ * Print a warning if a tag switch is pending for this core
+ *
+ * @function: Function name checking for a pending tag switch
+ */
+static inline void __cvmx_pow_warn_if_pending_switch(const char *function)
+{
+ uint64_t switch_complete;
+ CVMX_MF_CHORD(switch_complete);
+ if (!switch_complete)
+ pr_warning("%s called with tag switch in progress\n", function);
+}
+
+/**
+ * Waits for a tag switch to complete by polling the completion bit.
+ * Note that switches to NULL complete immediately and do not need
+ * to be waited for.
+ */
+static inline void cvmx_pow_tag_sw_wait(void)
+{
+ const uint64_t MAX_CYCLES = 1ull << 31;
+ uint64_t switch_complete;
+ uint64_t start_cycle = cvmx_get_cycle();
+ while (1) {
+ CVMX_MF_CHORD(switch_complete);
+ if (unlikely(switch_complete))
+ break;
+ if (unlikely(cvmx_get_cycle() > start_cycle + MAX_CYCLES)) {
+ pr_warning("Tag switch is taking a long time, "
+ "possible deadlock\n");
+ start_cycle = -MAX_CYCLES - 1;
+ }
+ }
+}
+
+/**
+ * Synchronous work request. Requests work from the POW.
+ * This function does NOT wait for previous tag switches to complete,
+ * so the caller must ensure that there is not a pending tag switch.
+ *
+ * @wait: When set, call stalls until work becomes avaiable, or times out.
+ * If not set, returns immediately.
+ *
+ * Returns Returns the WQE pointer from POW. Returns NULL if no work
+ * was available.
+ */
+static inline cvmx_wqe_t *cvmx_pow_work_request_sync_nocheck(cvmx_pow_wait_t
+ wait)
+{
+ cvmx_pow_load_addr_t ptr;
+ cvmx_pow_tag_load_resp_t result;
+
+ if (CVMX_ENABLE_POW_CHECKS)
+ __cvmx_pow_warn_if_pending_switch(__func__);
+
+ ptr.u64 = 0;
+ ptr.swork.mem_region = CVMX_IO_SEG;
+ ptr.swork.is_io = 1;
+ ptr.swork.did = CVMX_OCT_DID_TAG_SWTAG;
+ ptr.swork.wait = wait;
+
+ result.u64 = cvmx_read_csr(ptr.u64);
+
+ if (result.s_work.no_work)
+ return NULL;
+ else
+ return (cvmx_wqe_t *) cvmx_phys_to_ptr(result.s_work.addr);
+}
+
+/**
+ * Synchronous work request. Requests work from the POW.
+ * This function waits for any previous tag switch to complete before
+ * requesting the new work.
+ *
+ * @wait: When set, call stalls until work becomes avaiable, or times out.
+ * If not set, returns immediately.
+ *
+ * Returns Returns the WQE pointer from POW. Returns NULL if no work
+ * was available.
+ */
+static inline cvmx_wqe_t *cvmx_pow_work_request_sync(cvmx_pow_wait_t wait)
+{
+ if (CVMX_ENABLE_POW_CHECKS)
+ __cvmx_pow_warn_if_pending_switch(__func__);
+
+ /* Must not have a switch pending when requesting work */
+ cvmx_pow_tag_sw_wait();
+ return cvmx_pow_work_request_sync_nocheck(wait);
+
+}
+
+/**
+ * Synchronous null_rd request. Requests a switch out of NULL_NULL POW state.
+ * This function waits for any previous tag switch to complete before
+ * requesting the null_rd.
+ *
+ * Returns Returns the POW state of type cvmx_pow_tag_type_t.
+ */
+static inline enum cvmx_pow_tag_type cvmx_pow_work_request_null_rd(void)
+{
+ cvmx_pow_load_addr_t ptr;
+ cvmx_pow_tag_load_resp_t result;
+
+ if (CVMX_ENABLE_POW_CHECKS)
+ __cvmx_pow_warn_if_pending_switch(__func__);
+
+ /* Must not have a switch pending when requesting work */
+ cvmx_pow_tag_sw_wait();
+
+ ptr.u64 = 0;
+ ptr.snull_rd.mem_region = CVMX_IO_SEG;
+ ptr.snull_rd.is_io = 1;
+ ptr.snull_rd.did = CVMX_OCT_DID_TAG_NULL_RD;
+
+ result.u64 = cvmx_read_csr(ptr.u64);
+
+ return (enum cvmx_pow_tag_type) result.s_null_rd.state;
+}
+
+/**
+ * Asynchronous work request. Work is requested from the POW unit,
+ * and should later be checked with function
+ * cvmx_pow_work_response_async. This function does NOT wait for
+ * previous tag switches to complete, so the caller must ensure that
+ * there is not a pending tag switch.
+ *
+ * @scr_addr: Scratch memory address that response will be returned
+ * to, which is either a valid WQE, or a response with the
+ * invalid bit set. Byte address, must be 8 byte aligned.
+ *
+ * @wait: 1 to cause response to wait for work to become available (or
+ * timeout), 0 to cause response to return immediately
+ */
+static inline void cvmx_pow_work_request_async_nocheck(int scr_addr,
+ cvmx_pow_wait_t wait)
+{
+ cvmx_pow_iobdma_store_t data;
+
+ if (CVMX_ENABLE_POW_CHECKS)
+ __cvmx_pow_warn_if_pending_switch(__func__);
+
+ /* scr_addr must be 8 byte aligned */
+ data.s.scraddr = scr_addr >> 3;
+ data.s.len = 1;
+ data.s.did = CVMX_OCT_DID_TAG_SWTAG;
+ data.s.wait = wait;
+ cvmx_send_single(data.u64);
+}
+
+/**
+ * Asynchronous work request. Work is requested from the POW unit,
+ * and should later be checked with function
+ * cvmx_pow_work_response_async. This function waits for any previous
+ * tag switch to complete before requesting the new work.
+ *
+ * @scr_addr: Scratch memory address that response will be returned
+ * to, which is either a valid WQE, or a response with the
+ * invalid bit set. Byte address, must be 8 byte aligned.
+ *
+ * @wait: 1 to cause response to wait for work to become available (or
+ * timeout), 0 to cause response to return immediately
+ */
+static inline void cvmx_pow_work_request_async(int scr_addr,
+ cvmx_pow_wait_t wait)
+{
+ if (CVMX_ENABLE_POW_CHECKS)
+ __cvmx_pow_warn_if_pending_switch(__func__);
+
+ /* Must not have a switch pending when requesting work */
+ cvmx_pow_tag_sw_wait();
+ cvmx_pow_work_request_async_nocheck(scr_addr, wait);
+}
+
+/**
+ * Gets result of asynchronous work request. Performs a IOBDMA sync
+ * to wait for the response.
+ *
+ * @scr_addr: Scratch memory address to get result from Byte address,
+ * must be 8 byte aligned.
+ *
+ * Returns Returns the WQE from the scratch register, or NULL if no
+ * work was available.
+ */
+static inline cvmx_wqe_t *cvmx_pow_work_response_async(int scr_addr)
+{
+ cvmx_pow_tag_load_resp_t result;
+
+ CVMX_SYNCIOBDMA;
+ result.u64 = cvmx_scratch_read64(scr_addr);
+
+ if (result.s_work.no_work)
+ return NULL;
+ else
+ return (cvmx_wqe_t *) cvmx_phys_to_ptr(result.s_work.addr);
+}
+
+/**
+ * Checks if a work queue entry pointer returned by a work
+ * request is valid. It may be invalid due to no work
+ * being available or due to a timeout.
+ *
+ * @wqe_ptr: pointer to a work queue entry returned by the POW
+ *
+ * Returns 0 if pointer is valid
+ * 1 if invalid (no work was returned)
+ */
+static inline uint64_t cvmx_pow_work_invalid(cvmx_wqe_t *wqe_ptr)
+{
+ return wqe_ptr == NULL;
+}
+
+/**
+ * Starts a tag switch to the provided tag value and tag type.
+ * Completion for the tag switch must be checked for separately. This
+ * function does NOT update the work queue entry in dram to match tag
+ * value and type, so the application must keep track of these if they
+ * are important to the application. This tag switch command must not
+ * be used for switches to NULL, as the tag switch pending bit will be
+ * set by the switch request, but never cleared by the hardware.
+ *
+ * NOTE: This should not be used when switching from a NULL tag. Use
+ * cvmx_pow_tag_sw_full() instead.
+ *
+ * This function does no checks, so the caller must ensure that any
+ * previous tag switch has completed.
+ *
+ * @tag: new tag value
+ * @tag_type: new tag type (ordered or atomic)
+ */
+static inline void cvmx_pow_tag_sw_nocheck(uint32_t tag,
+ enum cvmx_pow_tag_type tag_type)
+{
+ cvmx_addr_t ptr;
+ cvmx_pow_tag_req_t tag_req;
+
+ if (CVMX_ENABLE_POW_CHECKS) {
+ cvmx_pow_tag_req_t current_tag;
+ __cvmx_pow_warn_if_pending_switch(__func__);
+ current_tag = cvmx_pow_get_current_tag();
+ if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL)
+ pr_warning("%s called with NULL_NULL tag\n",
+ __func__);
+ if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL)
+ pr_warning("%s called with NULL tag\n", __func__);
+ if ((current_tag.s.type == tag_type)
+ && (current_tag.s.tag == tag))
+ pr_warning("%s called to perform a tag switch to the "
+ "same tag\n",
+ __func__);
+ if (tag_type == CVMX_POW_TAG_TYPE_NULL)
+ pr_warning("%s called to perform a tag switch to "
+ "NULL. Use cvmx_pow_tag_sw_null() instead\n",
+ __func__);
+ }
+
+ /*
+ * Note that WQE in DRAM is not updated here, as the POW does
+ * not read from DRAM once the WQE is in flight. See hardware
+ * manual for complete details. It is the application's
+ * responsibility to keep track of the current tag value if
+ * that is important.
+ */
+
+ tag_req.u64 = 0;
+ tag_req.s.op = CVMX_POW_TAG_OP_SWTAG;
+ tag_req.s.tag = tag;
+ tag_req.s.type = tag_type;
+
+ ptr.u64 = 0;
+ ptr.sio.mem_region = CVMX_IO_SEG;
+ ptr.sio.is_io = 1;
+ ptr.sio.did = CVMX_OCT_DID_TAG_SWTAG;
+
+ /* once this store arrives at POW, it will attempt the switch
+ software must wait for the switch to complete separately */
+ cvmx_write_io(ptr.u64, tag_req.u64);
+}
+
+/**
+ * Starts a tag switch to the provided tag value and tag type.
+ * Completion for the tag switch must be checked for separately. This
+ * function does NOT update the work queue entry in dram to match tag
+ * value and type, so the application must keep track of these if they
+ * are important to the application. This tag switch command must not
+ * be used for switches to NULL, as the tag switch pending bit will be
+ * set by the switch request, but never cleared by the hardware.
+ *
+ * NOTE: This should not be used when switching from a NULL tag. Use
+ * cvmx_pow_tag_sw_full() instead.
+ *
+ * This function waits for any previous tag switch to complete, and also
+ * displays an error on tag switches to NULL.
+ *
+ * @tag: new tag value
+ * @tag_type: new tag type (ordered or atomic)
+ */
+static inline void cvmx_pow_tag_sw(uint32_t tag,
+ enum cvmx_pow_tag_type tag_type)
+{
+ if (CVMX_ENABLE_POW_CHECKS)
+ __cvmx_pow_warn_if_pending_switch(__func__);
+
+ /*
+ * Note that WQE in DRAM is not updated here, as the POW does
+ * not read from DRAM once the WQE is in flight. See hardware
+ * manual for complete details. It is the application's
+ * responsibility to keep track of the current tag value if
+ * that is important.
+ */
+
+ /*
+ * Ensure that there is not a pending tag switch, as a tag
+ * switch cannot be started if a previous switch is still
+ * pending.
+ */
+ cvmx_pow_tag_sw_wait();
+ cvmx_pow_tag_sw_nocheck(tag, tag_type);
+}
+
+/**
+ * Starts a tag switch to the provided tag value and tag type.
+ * Completion for the tag switch must be checked for separately. This
+ * function does NOT update the work queue entry in dram to match tag
+ * value and type, so the application must keep track of these if they
+ * are important to the application. This tag switch command must not
+ * be used for switches to NULL, as the tag switch pending bit will be
+ * set by the switch request, but never cleared by the hardware.
+ *
+ * This function must be used for tag switches from NULL.
+ *
+ * This function does no checks, so the caller must ensure that any
+ * previous tag switch has completed.
+ *
+ * @wqp: pointer to work queue entry to submit. This entry is
+ * updated to match the other parameters
+ * @tag: tag value to be assigned to work queue entry
+ * @tag_type: type of tag
+ * @group: group value for the work queue entry.
+ */
+static inline void cvmx_pow_tag_sw_full_nocheck(cvmx_wqe_t *wqp, uint32_t tag,
+ enum cvmx_pow_tag_type tag_type,
+ uint64_t group)
+{
+ cvmx_addr_t ptr;
+ cvmx_pow_tag_req_t tag_req;
+
+ if (CVMX_ENABLE_POW_CHECKS) {
+ cvmx_pow_tag_req_t current_tag;
+ __cvmx_pow_warn_if_pending_switch(__func__);
+ current_tag = cvmx_pow_get_current_tag();
+ if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL)
+ pr_warning("%s called with NULL_NULL tag\n",
+ __func__);
+ if ((current_tag.s.type == tag_type)
+ && (current_tag.s.tag == tag))
+ pr_warning("%s called to perform a tag switch to "
+ "the same tag\n",
+ __func__);
+ if (tag_type == CVMX_POW_TAG_TYPE_NULL)
+ pr_warning("%s called to perform a tag switch to "
+ "NULL. Use cvmx_pow_tag_sw_null() instead\n",
+ __func__);
+ if (wqp != cvmx_phys_to_ptr(0x80))
+ if (wqp != cvmx_pow_get_current_wqp())
+ pr_warning("%s passed WQE(%p) doesn't match "
+ "the address in the POW(%p)\n",
+ __func__, wqp,
+ cvmx_pow_get_current_wqp());
+ }
+
+ /*
+ * Note that WQE in DRAM is not updated here, as the POW does
+ * not read from DRAM once the WQE is in flight. See hardware
+ * manual for complete details. It is the application's
+ * responsibility to keep track of the current tag value if
+ * that is important.
+ */
+
+ tag_req.u64 = 0;
+ tag_req.s.op = CVMX_POW_TAG_OP_SWTAG_FULL;
+ tag_req.s.tag = tag;
+ tag_req.s.type = tag_type;
+ tag_req.s.grp = group;
+
+ ptr.u64 = 0;
+ ptr.sio.mem_region = CVMX_IO_SEG;
+ ptr.sio.is_io = 1;
+ ptr.sio.did = CVMX_OCT_DID_TAG_SWTAG;
+ ptr.sio.offset = CAST64(wqp);
+
+ /*
+ * once this store arrives at POW, it will attempt the switch
+ * software must wait for the switch to complete separately.
+ */
+ cvmx_write_io(ptr.u64, tag_req.u64);
+}
+
+/**
+ * Starts a tag switch to the provided tag value and tag type.
+ * Completion for the tag switch must be checked for separately. This
+ * function does NOT update the work queue entry in dram to match tag
+ * value and type, so the application must keep track of these if they
+ * are important to the application. This tag switch command must not
+ * be used for switches to NULL, as the tag switch pending bit will be
+ * set by the switch request, but never cleared by the hardware.
+ *
+ * This function must be used for tag switches from NULL.
+ *
+ * This function waits for any pending tag switches to complete
+ * before requesting the tag switch.
+ *
+ * @wqp: pointer to work queue entry to submit. This entry is updated
+ * to match the other parameters
+ * @tag: tag value to be assigned to work queue entry
+ * @tag_type: type of tag
+ * @group: group value for the work queue entry.
+ */
+static inline void cvmx_pow_tag_sw_full(cvmx_wqe_t *wqp, uint32_t tag,
+ enum cvmx_pow_tag_type tag_type,
+ uint64_t group)
+{
+ if (CVMX_ENABLE_POW_CHECKS)
+ __cvmx_pow_warn_if_pending_switch(__func__);
+
+ /*
+ * Ensure that there is not a pending tag switch, as a tag
+ * switch cannot be started if a previous switch is still
+ * pending.
+ */
+ cvmx_pow_tag_sw_wait();
+ cvmx_pow_tag_sw_full_nocheck(wqp, tag, tag_type, group);
+}
+
+/**
+ * Switch to a NULL tag, which ends any ordering or
+ * synchronization provided by the POW for the current
+ * work queue entry. This operation completes immediatly,
+ * so completetion should not be waited for.
+ * This function does NOT wait for previous tag switches to complete,
+ * so the caller must ensure that any previous tag switches have completed.
+ */
+static inline void cvmx_pow_tag_sw_null_nocheck(void)
+{
+ cvmx_addr_t ptr;
+ cvmx_pow_tag_req_t tag_req;
+
+ if (CVMX_ENABLE_POW_CHECKS) {
+ cvmx_pow_tag_req_t current_tag;
+ __cvmx_pow_warn_if_pending_switch(__func__);
+ current_tag = cvmx_pow_get_current_tag();
+ if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL)
+ pr_warning("%s called with NULL_NULL tag\n",
+ __func__);
+ if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL)
+ pr_warning("%s called when we already have a "
+ "NULL tag\n",
+ __func__);
+ }
+
+ tag_req.u64 = 0;
+ tag_req.s.op = CVMX_POW_TAG_OP_SWTAG;
+ tag_req.s.type = CVMX_POW_TAG_TYPE_NULL;
+
+ ptr.u64 = 0;
+ ptr.sio.mem_region = CVMX_IO_SEG;
+ ptr.sio.is_io = 1;
+ ptr.sio.did = CVMX_OCT_DID_TAG_TAG1;
+
+ cvmx_write_io(ptr.u64, tag_req.u64);
+
+ /* switch to NULL completes immediately */
+}
+
+/**
+ * Switch to a NULL tag, which ends any ordering or
+ * synchronization provided by the POW for the current
+ * work queue entry. This operation completes immediatly,
+ * so completetion should not be waited for.
+ * This function waits for any pending tag switches to complete
+ * before requesting the switch to NULL.
+ */
+static inline void cvmx_pow_tag_sw_null(void)
+{
+ if (CVMX_ENABLE_POW_CHECKS)
+ __cvmx_pow_warn_if_pending_switch(__func__);
+
+ /*
+ * Ensure that there is not a pending tag switch, as a tag
+ * switch cannot be started if a previous switch is still
+ * pending.
+ */
+ cvmx_pow_tag_sw_wait();
+ cvmx_pow_tag_sw_null_nocheck();
+
+ /* switch to NULL completes immediately */
+}
+
+/**
+ * Submits work to an input queue. This function updates the work
+ * queue entry in DRAM to match the arguments given. Note that the
+ * tag provided is for the work queue entry submitted, and is
+ * unrelated to the tag that the core currently holds.
+ *
+ * @wqp: pointer to work queue entry to submit. This entry is
+ * updated to match the other parameters
+ * @tag: tag value to be assigned to work queue entry
+ * @tag_type: type of tag
+ * @qos: Input queue to add to.
+ * @grp: group value for the work queue entry.
+ */
+static inline void cvmx_pow_work_submit(cvmx_wqe_t *wqp, uint32_t tag,
+ enum cvmx_pow_tag_type tag_type,
+ uint64_t qos, uint64_t grp)
+{
+ cvmx_addr_t ptr;
+ cvmx_pow_tag_req_t tag_req;
+
+ wqp->qos = qos;
+ wqp->tag = tag;
+ wqp->tag_type = tag_type;
+ wqp->grp = grp;
+
+ tag_req.u64 = 0;
+ tag_req.s.op = CVMX_POW_TAG_OP_ADDWQ;
+ tag_req.s.type = tag_type;
+ tag_req.s.tag = tag;
+ tag_req.s.qos = qos;
+ tag_req.s.grp = grp;
+
+ ptr.u64 = 0;
+ ptr.sio.mem_region = CVMX_IO_SEG;
+ ptr.sio.is_io = 1;
+ ptr.sio.did = CVMX_OCT_DID_TAG_TAG1;
+ ptr.sio.offset = cvmx_ptr_to_phys(wqp);
+
+ /*
+ * SYNC write to memory before the work submit. This is
+ * necessary as POW may read values from DRAM at this time.
+ */
+ CVMX_SYNCWS;
+ cvmx_write_io(ptr.u64, tag_req.u64);
+}
+
+/**
+ * This function sets the group mask for a core. The group mask
+ * indicates which groups each core will accept work from. There are
+ * 16 groups.
+ *
+ * @core_num: core to apply mask to
+ * @mask: Group mask. There are 16 groups, so only bits 0-15 are valid,
+ * representing groups 0-15.
+ * Each 1 bit in the mask enables the core to accept work from
+ * the corresponding group.
+ */
+static inline void cvmx_pow_set_group_mask(uint64_t core_num, uint64_t mask)
+{
+ union cvmx_pow_pp_grp_mskx grp_msk;
+
+ grp_msk.u64 = cvmx_read_csr(CVMX_POW_PP_GRP_MSKX(core_num));
+ grp_msk.s.grp_msk = mask;
+ cvmx_write_csr(CVMX_POW_PP_GRP_MSKX(core_num), grp_msk.u64);
+}
+
+/**
+ * This function sets POW static priorities for a core. Each input queue has
+ * an associated priority value.
+ *
+ * @core_num: core to apply priorities to
+ * @priority: Vector of 8 priorities, one per POW Input Queue (0-7).
+ * Highest priority is 0 and lowest is 7. A priority value
+ * of 0xF instructs POW to skip the Input Queue when
+ * scheduling to this specific core.
+ * NOTE: priorities should not have gaps in values, meaning
+ * {0,1,1,1,1,1,1,1} is a valid configuration while
+ * {0,2,2,2,2,2,2,2} is not.
+ */
+static inline void cvmx_pow_set_priority(uint64_t core_num,
+ const uint8_t priority[])
+{
+ /* POW priorities are supported on CN5xxx and later */
+ if (!OCTEON_IS_MODEL(OCTEON_CN3XXX)) {
+ union cvmx_pow_pp_grp_mskx grp_msk;
+
+ grp_msk.u64 = cvmx_read_csr(CVMX_POW_PP_GRP_MSKX(core_num));
+ grp_msk.s.qos0_pri = priority[0];
+ grp_msk.s.qos1_pri = priority[1];
+ grp_msk.s.qos2_pri = priority[2];
+ grp_msk.s.qos3_pri = priority[3];
+ grp_msk.s.qos4_pri = priority[4];
+ grp_msk.s.qos5_pri = priority[5];
+ grp_msk.s.qos6_pri = priority[6];
+ grp_msk.s.qos7_pri = priority[7];
+
+ /* Detect gaps between priorities and flag error */
+ {
+ int i;
+ uint32_t prio_mask = 0;
+
+ for (i = 0; i < 8; i++)
+ if (priority[i] != 0xF)
+ prio_mask |= 1 << priority[i];
+
+ if (prio_mask ^ ((1 << cvmx_pop(prio_mask)) - 1)) {
+ pr_err("POW static priorities should be "
+ "contiguous (0x%llx)\n",
+ (unsigned long long)prio_mask);
+ return;
+ }
+ }
+
+ cvmx_write_csr(CVMX_POW_PP_GRP_MSKX(core_num), grp_msk.u64);
+ }
+}
+
+/**
+ * Performs a tag switch and then an immediate deschedule. This completes
+ * immediatly, so completion must not be waited for. This function does NOT
+ * update the wqe in DRAM to match arguments.
+ *
+ * This function does NOT wait for any prior tag switches to complete, so the
+ * calling code must do this.
+ *
+ * Note the following CAVEAT of the Octeon HW behavior when
+ * re-scheduling DE-SCHEDULEd items whose (next) state is
+ * ORDERED:
+ * - If there are no switches pending at the time that the
+ * HW executes the de-schedule, the HW will only re-schedule
+ * the head of the FIFO associated with the given tag. This
+ * means that in many respects, the HW treats this ORDERED
+ * tag as an ATOMIC tag. Note that in the SWTAG_DESCH
+ * case (to an ORDERED tag), the HW will do the switch
+ * before the deschedule whenever it is possible to do
+ * the switch immediately, so it may often look like
+ * this case.
+ * - If there is a pending switch to ORDERED at the time
+ * the HW executes the de-schedule, the HW will perform
+ * the switch at the time it re-schedules, and will be
+ * able to reschedule any/all of the entries with the
+ * same tag.
+ * Due to this behavior, the RECOMMENDATION to software is
+ * that they have a (next) state of ATOMIC when they
+ * DE-SCHEDULE. If an ORDERED tag is what was really desired,
+ * SW can choose to immediately switch to an ORDERED tag
+ * after the work (that has an ATOMIC tag) is re-scheduled.
+ * Note that since there are never any tag switches pending
+ * when the HW re-schedules, this switch can be IMMEDIATE upon
+ * the reception of the pointer during the re-schedule.
+ *
+ * @tag: New tag value
+ * @tag_type: New tag type
+ * @group: New group value
+ * @no_sched: Control whether this work queue entry will be rescheduled.
+ * - 1 : don't schedule this work
+ * - 0 : allow this work to be scheduled.
+ */
+static inline void cvmx_pow_tag_sw_desched_nocheck(
+ uint32_t tag,
+ enum cvmx_pow_tag_type tag_type,
+ uint64_t group,
+ uint64_t no_sched)
+{
+ cvmx_addr_t ptr;
+ cvmx_pow_tag_req_t tag_req;
+
+ if (CVMX_ENABLE_POW_CHECKS) {
+ cvmx_pow_tag_req_t current_tag;
+ __cvmx_pow_warn_if_pending_switch(__func__);
+ current_tag = cvmx_pow_get_current_tag();
+ if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL)
+ pr_warning("%s called with NULL_NULL tag\n",
+ __func__);
+ if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL)
+ pr_warning("%s called with NULL tag. Deschedule not "
+ "allowed from NULL state\n",
+ __func__);
+ if ((current_tag.s.type != CVMX_POW_TAG_TYPE_ATOMIC)
+ && (tag_type != CVMX_POW_TAG_TYPE_ATOMIC))
+ pr_warning("%s called where neither the before or "
+ "after tag is ATOMIC\n",
+ __func__);
+ }
+
+ tag_req.u64 = 0;
+ tag_req.s.op = CVMX_POW_TAG_OP_SWTAG_DESCH;
+ tag_req.s.tag = tag;
+ tag_req.s.type = tag_type;
+ tag_req.s.grp = group;
+ tag_req.s.no_sched = no_sched;
+
+ ptr.u64 = 0;
+ ptr.sio.mem_region = CVMX_IO_SEG;
+ ptr.sio.is_io = 1;
+ ptr.sio.did = CVMX_OCT_DID_TAG_TAG3;
+ /*
+ * since TAG3 is used, this store will clear the local pending
+ * switch bit.
+ */
+ cvmx_write_io(ptr.u64, tag_req.u64);
+}
+
+/**
+ * Performs a tag switch and then an immediate deschedule. This completes
+ * immediatly, so completion must not be waited for. This function does NOT
+ * update the wqe in DRAM to match arguments.
+ *
+ * This function waits for any prior tag switches to complete, so the
+ * calling code may call this function with a pending tag switch.
+ *
+ * Note the following CAVEAT of the Octeon HW behavior when
+ * re-scheduling DE-SCHEDULEd items whose (next) state is
+ * ORDERED:
+ * - If there are no switches pending at the time that the
+ * HW executes the de-schedule, the HW will only re-schedule
+ * the head of the FIFO associated with the given tag. This
+ * means that in many respects, the HW treats this ORDERED
+ * tag as an ATOMIC tag. Note that in the SWTAG_DESCH
+ * case (to an ORDERED tag), the HW will do the switch
+ * before the deschedule whenever it is possible to do
+ * the switch immediately, so it may often look like
+ * this case.
+ * - If there is a pending switch to ORDERED at the time
+ * the HW executes the de-schedule, the HW will perform
+ * the switch at the time it re-schedules, and will be
+ * able to reschedule any/all of the entries with the
+ * same tag.
+ * Due to this behavior, the RECOMMENDATION to software is
+ * that they have a (next) state of ATOMIC when they
+ * DE-SCHEDULE. If an ORDERED tag is what was really desired,
+ * SW can choose to immediately switch to an ORDERED tag
+ * after the work (that has an ATOMIC tag) is re-scheduled.
+ * Note that since there are never any tag switches pending
+ * when the HW re-schedules, this switch can be IMMEDIATE upon
+ * the reception of the pointer during the re-schedule.
+ *
+ * @tag: New tag value
+ * @tag_type: New tag type
+ * @group: New group value
+ * @no_sched: Control whether this work queue entry will be rescheduled.
+ * - 1 : don't schedule this work
+ * - 0 : allow this work to be scheduled.
+ */
+static inline void cvmx_pow_tag_sw_desched(uint32_t tag,
+ enum cvmx_pow_tag_type tag_type,
+ uint64_t group, uint64_t no_sched)
+{
+ if (CVMX_ENABLE_POW_CHECKS)
+ __cvmx_pow_warn_if_pending_switch(__func__);
+
+ /* Need to make sure any writes to the work queue entry are complete */
+ CVMX_SYNCWS;
+ /*
+ * Ensure that there is not a pending tag switch, as a tag
+ * switch cannot be started if a previous switch is still
+ * pending.
+ */
+ cvmx_pow_tag_sw_wait();
+ cvmx_pow_tag_sw_desched_nocheck(tag, tag_type, group, no_sched);
+}
+
+/**
+ * Descchedules the current work queue entry.
+ *
+ * @no_sched: no schedule flag value to be set on the work queue
+ * entry. If this is set the entry will not be
+ * rescheduled.
+ */
+static inline void cvmx_pow_desched(uint64_t no_sched)
+{
+ cvmx_addr_t ptr;
+ cvmx_pow_tag_req_t tag_req;
+
+ if (CVMX_ENABLE_POW_CHECKS) {
+ cvmx_pow_tag_req_t current_tag;
+ __cvmx_pow_warn_if_pending_switch(__func__);
+ current_tag = cvmx_pow_get_current_tag();
+ if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL)
+ pr_warning("%s called with NULL_NULL tag\n",
+ __func__);
+ if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL)
+ pr_warning("%s called with NULL tag. Deschedule not "
+ "expected from NULL state\n",
+ __func__);
+ }
+
+ /* Need to make sure any writes to the work queue entry are complete */
+ CVMX_SYNCWS;
+
+ tag_req.u64 = 0;
+ tag_req.s.op = CVMX_POW_TAG_OP_DESCH;
+ tag_req.s.no_sched = no_sched;
+
+ ptr.u64 = 0;
+ ptr.sio.mem_region = CVMX_IO_SEG;
+ ptr.sio.is_io = 1;
+ ptr.sio.did = CVMX_OCT_DID_TAG_TAG3;
+ /*
+ * since TAG3 is used, this store will clear the local pending
+ * switch bit.
+ */
+ cvmx_write_io(ptr.u64, tag_req.u64);
+}
+
+/****************************************************
+* Define usage of bits within the 32 bit tag values.
+*****************************************************/
+
+/*
+ * Number of bits of the tag used by software. The SW bits are always
+ * a contiguous block of the high starting at bit 31. The hardware
+ * bits are always the low bits. By default, the top 8 bits of the
+ * tag are reserved for software, and the low 24 are set by the IPD
+ * unit.
+ */
+#define CVMX_TAG_SW_BITS (8)
+#define CVMX_TAG_SW_SHIFT (32 - CVMX_TAG_SW_BITS)
+
+/* Below is the list of values for the top 8 bits of the tag. */
+/*
+ * Tag values with top byte of this value are reserved for internal
+ * executive uses.
+ */
+#define CVMX_TAG_SW_BITS_INTERNAL 0x1
+/* The executive divides the remaining 24 bits as follows:
+ * - the upper 8 bits (bits 23 - 16 of the tag) define a subgroup
+ *
+ * - the lower 16 bits (bits 15 - 0 of the tag) define are the value
+ * with the subgroup
+ *
+ * Note that this section describes the format of tags generated by
+ * software - refer to the hardware documentation for a description of
+ * the tags values generated by the packet input hardware. Subgroups
+ * are defined here.
+ */
+/* Mask for the value portion of the tag */
+#define CVMX_TAG_SUBGROUP_MASK 0xFFFF
+#define CVMX_TAG_SUBGROUP_SHIFT 16
+#define CVMX_TAG_SUBGROUP_PKO 0x1
+
+/* End of executive tag subgroup definitions */
+
+/*
+ * The remaining values software bit values 0x2 - 0xff are available
+ * for application use.
+ */
+
+/**
+ * This function creates a 32 bit tag value from the two values provided.
+ *
+ * @sw_bits: The upper bits (number depends on configuration) are set
+ * to this value. The remainder of bits are set by the
+ * hw_bits parameter.
+ *
+ * @hw_bits: The lower bits (number depends on configuration) are set
+ * to this value. The remainder of bits are set by the
+ * sw_bits parameter.
+ *
+ * Returns 32 bit value of the combined hw and sw bits.
+ */
+static inline uint32_t cvmx_pow_tag_compose(uint64_t sw_bits, uint64_t hw_bits)
+{
+ return ((sw_bits & cvmx_build_mask(CVMX_TAG_SW_BITS)) <<
+ CVMX_TAG_SW_SHIFT) |
+ (hw_bits & cvmx_build_mask(32 - CVMX_TAG_SW_BITS));
+}
+
+/**
+ * Extracts the bits allocated for software use from the tag
+ *
+ * @tag: 32 bit tag value
+ *
+ * Returns N bit software tag value, where N is configurable with the
+ * CVMX_TAG_SW_BITS define
+ */
+static inline uint32_t cvmx_pow_tag_get_sw_bits(uint64_t tag)
+{
+ return (tag >> (32 - CVMX_TAG_SW_BITS)) &
+ cvmx_build_mask(CVMX_TAG_SW_BITS);
+}
+
+/**
+ *
+ * Extracts the bits allocated for hardware use from the tag
+ *
+ * @tag: 32 bit tag value
+ *
+ * Returns (32 - N) bit software tag value, where N is configurable
+ * with the CVMX_TAG_SW_BITS define
+ */
+static inline uint32_t cvmx_pow_tag_get_hw_bits(uint64_t tag)
+{
+ return tag & cvmx_build_mask(32 - CVMX_TAG_SW_BITS);
+}
+
+/**
+ * Store the current POW internal state into the supplied
+ * buffer. It is recommended that you pass a buffer of at least
+ * 128KB. The format of the capture may change based on SDK
+ * version and Octeon chip.
+ *
+ * @buffer: Buffer to store capture into
+ * @buffer_size:
+ * The size of the supplied buffer
+ *
+ * Returns Zero on sucess, negative on failure
+ */
+extern int cvmx_pow_capture(void *buffer, int buffer_size);
+
+/**
+ * Dump a POW capture to the console in a human readable format.
+ *
+ * @buffer: POW capture from cvmx_pow_capture()
+ * @buffer_size:
+ * Size of the buffer
+ */
+extern void cvmx_pow_display(void *buffer, int buffer_size);
+
+/**
+ * Return the number of POW entries supported by this chip
+ *
+ * Returns Number of POW entries
+ */
+extern int cvmx_pow_get_num_entries(void);
+
+#endif /* __CVMX_POW_H__ */
diff --git a/drivers/staging/octeon/cvmx-scratch.h b/drivers/staging/octeon/cvmx-scratch.h
new file mode 100644
index 000000000000..96b70cfd6245
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-scratch.h
@@ -0,0 +1,139 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ *
+ * This file provides support for the processor local scratch memory.
+ * Scratch memory is byte addressable - all addresses are byte addresses.
+ *
+ */
+
+#ifndef __CVMX_SCRATCH_H__
+#define __CVMX_SCRATCH_H__
+
+/*
+ * Note: This define must be a long, not a long long in order to
+ * compile without warnings for both 32bit and 64bit.
+ */
+#define CVMX_SCRATCH_BASE (-32768l) /* 0xffffffffffff8000 */
+
+/**
+ * Reads an 8 bit value from the processor local scratchpad memory.
+ *
+ * @address: byte address to read from
+ *
+ * Returns value read
+ */
+static inline uint8_t cvmx_scratch_read8(uint64_t address)
+{
+ return *CASTPTR(volatile uint8_t, CVMX_SCRATCH_BASE + address);
+}
+
+/**
+ * Reads a 16 bit value from the processor local scratchpad memory.
+ *
+ * @address: byte address to read from
+ *
+ * Returns value read
+ */
+static inline uint16_t cvmx_scratch_read16(uint64_t address)
+{
+ return *CASTPTR(volatile uint16_t, CVMX_SCRATCH_BASE + address);
+}
+
+/**
+ * Reads a 32 bit value from the processor local scratchpad memory.
+ *
+ * @address: byte address to read from
+ *
+ * Returns value read
+ */
+static inline uint32_t cvmx_scratch_read32(uint64_t address)
+{
+ return *CASTPTR(volatile uint32_t, CVMX_SCRATCH_BASE + address);
+}
+
+/**
+ * Reads a 64 bit value from the processor local scratchpad memory.
+ *
+ * @address: byte address to read from
+ *
+ * Returns value read
+ */
+static inline uint64_t cvmx_scratch_read64(uint64_t address)
+{
+ return *CASTPTR(volatile uint64_t, CVMX_SCRATCH_BASE + address);
+}
+
+/**
+ * Writes an 8 bit value to the processor local scratchpad memory.
+ *
+ * @address: byte address to write to
+ * @value: value to write
+ */
+static inline void cvmx_scratch_write8(uint64_t address, uint64_t value)
+{
+ *CASTPTR(volatile uint8_t, CVMX_SCRATCH_BASE + address) =
+ (uint8_t) value;
+}
+
+/**
+ * Writes a 32 bit value to the processor local scratchpad memory.
+ *
+ * @address: byte address to write to
+ * @value: value to write
+ */
+static inline void cvmx_scratch_write16(uint64_t address, uint64_t value)
+{
+ *CASTPTR(volatile uint16_t, CVMX_SCRATCH_BASE + address) =
+ (uint16_t) value;
+}
+
+/**
+ * Writes a 16 bit value to the processor local scratchpad memory.
+ *
+ * @address: byte address to write to
+ * @value: value to write
+ */
+static inline void cvmx_scratch_write32(uint64_t address, uint64_t value)
+{
+ *CASTPTR(volatile uint32_t, CVMX_SCRATCH_BASE + address) =
+ (uint32_t) value;
+}
+
+/**
+ * Writes a 64 bit value to the processor local scratchpad memory.
+ *
+ * @address: byte address to write to
+ * @value: value to write
+ */
+static inline void cvmx_scratch_write64(uint64_t address, uint64_t value)
+{
+ *CASTPTR(volatile uint64_t, CVMX_SCRATCH_BASE + address) = value;
+}
+
+#endif /* __CVMX_SCRATCH_H__ */
diff --git a/drivers/staging/octeon/cvmx-smix-defs.h b/drivers/staging/octeon/cvmx-smix-defs.h
new file mode 100644
index 000000000000..9ae45fcbe3e3
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-smix-defs.h
@@ -0,0 +1,178 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_SMIX_DEFS_H__
+#define __CVMX_SMIX_DEFS_H__
+
+#define CVMX_SMIX_CLK(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001818ull + (((offset) & 1) * 256))
+#define CVMX_SMIX_CMD(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001800ull + (((offset) & 1) * 256))
+#define CVMX_SMIX_EN(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001820ull + (((offset) & 1) * 256))
+#define CVMX_SMIX_RD_DAT(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001810ull + (((offset) & 1) * 256))
+#define CVMX_SMIX_WR_DAT(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001808ull + (((offset) & 1) * 256))
+
+union cvmx_smix_clk {
+ uint64_t u64;
+ struct cvmx_smix_clk_s {
+ uint64_t reserved_25_63:39;
+ uint64_t mode:1;
+ uint64_t reserved_21_23:3;
+ uint64_t sample_hi:5;
+ uint64_t sample_mode:1;
+ uint64_t reserved_14_14:1;
+ uint64_t clk_idle:1;
+ uint64_t preamble:1;
+ uint64_t sample:4;
+ uint64_t phase:8;
+ } s;
+ struct cvmx_smix_clk_cn30xx {
+ uint64_t reserved_21_63:43;
+ uint64_t sample_hi:5;
+ uint64_t reserved_14_15:2;
+ uint64_t clk_idle:1;
+ uint64_t preamble:1;
+ uint64_t sample:4;
+ uint64_t phase:8;
+ } cn30xx;
+ struct cvmx_smix_clk_cn30xx cn31xx;
+ struct cvmx_smix_clk_cn30xx cn38xx;
+ struct cvmx_smix_clk_cn30xx cn38xxp2;
+ struct cvmx_smix_clk_cn50xx {
+ uint64_t reserved_25_63:39;
+ uint64_t mode:1;
+ uint64_t reserved_21_23:3;
+ uint64_t sample_hi:5;
+ uint64_t reserved_14_15:2;
+ uint64_t clk_idle:1;
+ uint64_t preamble:1;
+ uint64_t sample:4;
+ uint64_t phase:8;
+ } cn50xx;
+ struct cvmx_smix_clk_s cn52xx;
+ struct cvmx_smix_clk_cn50xx cn52xxp1;
+ struct cvmx_smix_clk_s cn56xx;
+ struct cvmx_smix_clk_cn50xx cn56xxp1;
+ struct cvmx_smix_clk_cn30xx cn58xx;
+ struct cvmx_smix_clk_cn30xx cn58xxp1;
+};
+
+union cvmx_smix_cmd {
+ uint64_t u64;
+ struct cvmx_smix_cmd_s {
+ uint64_t reserved_18_63:46;
+ uint64_t phy_op:2;
+ uint64_t reserved_13_15:3;
+ uint64_t phy_adr:5;
+ uint64_t reserved_5_7:3;
+ uint64_t reg_adr:5;
+ } s;
+ struct cvmx_smix_cmd_cn30xx {
+ uint64_t reserved_17_63:47;
+ uint64_t phy_op:1;
+ uint64_t reserved_13_15:3;
+ uint64_t phy_adr:5;
+ uint64_t reserved_5_7:3;
+ uint64_t reg_adr:5;
+ } cn30xx;
+ struct cvmx_smix_cmd_cn30xx cn31xx;
+ struct cvmx_smix_cmd_cn30xx cn38xx;
+ struct cvmx_smix_cmd_cn30xx cn38xxp2;
+ struct cvmx_smix_cmd_s cn50xx;
+ struct cvmx_smix_cmd_s cn52xx;
+ struct cvmx_smix_cmd_s cn52xxp1;
+ struct cvmx_smix_cmd_s cn56xx;
+ struct cvmx_smix_cmd_s cn56xxp1;
+ struct cvmx_smix_cmd_cn30xx cn58xx;
+ struct cvmx_smix_cmd_cn30xx cn58xxp1;
+};
+
+union cvmx_smix_en {
+ uint64_t u64;
+ struct cvmx_smix_en_s {
+ uint64_t reserved_1_63:63;
+ uint64_t en:1;
+ } s;
+ struct cvmx_smix_en_s cn30xx;
+ struct cvmx_smix_en_s cn31xx;
+ struct cvmx_smix_en_s cn38xx;
+ struct cvmx_smix_en_s cn38xxp2;
+ struct cvmx_smix_en_s cn50xx;
+ struct cvmx_smix_en_s cn52xx;
+ struct cvmx_smix_en_s cn52xxp1;
+ struct cvmx_smix_en_s cn56xx;
+ struct cvmx_smix_en_s cn56xxp1;
+ struct cvmx_smix_en_s cn58xx;
+ struct cvmx_smix_en_s cn58xxp1;
+};
+
+union cvmx_smix_rd_dat {
+ uint64_t u64;
+ struct cvmx_smix_rd_dat_s {
+ uint64_t reserved_18_63:46;
+ uint64_t pending:1;
+ uint64_t val:1;
+ uint64_t dat:16;
+ } s;
+ struct cvmx_smix_rd_dat_s cn30xx;
+ struct cvmx_smix_rd_dat_s cn31xx;
+ struct cvmx_smix_rd_dat_s cn38xx;
+ struct cvmx_smix_rd_dat_s cn38xxp2;
+ struct cvmx_smix_rd_dat_s cn50xx;
+ struct cvmx_smix_rd_dat_s cn52xx;
+ struct cvmx_smix_rd_dat_s cn52xxp1;
+ struct cvmx_smix_rd_dat_s cn56xx;
+ struct cvmx_smix_rd_dat_s cn56xxp1;
+ struct cvmx_smix_rd_dat_s cn58xx;
+ struct cvmx_smix_rd_dat_s cn58xxp1;
+};
+
+union cvmx_smix_wr_dat {
+ uint64_t u64;
+ struct cvmx_smix_wr_dat_s {
+ uint64_t reserved_18_63:46;
+ uint64_t pending:1;
+ uint64_t val:1;
+ uint64_t dat:16;
+ } s;
+ struct cvmx_smix_wr_dat_s cn30xx;
+ struct cvmx_smix_wr_dat_s cn31xx;
+ struct cvmx_smix_wr_dat_s cn38xx;
+ struct cvmx_smix_wr_dat_s cn38xxp2;
+ struct cvmx_smix_wr_dat_s cn50xx;
+ struct cvmx_smix_wr_dat_s cn52xx;
+ struct cvmx_smix_wr_dat_s cn52xxp1;
+ struct cvmx_smix_wr_dat_s cn56xx;
+ struct cvmx_smix_wr_dat_s cn56xxp1;
+ struct cvmx_smix_wr_dat_s cn58xx;
+ struct cvmx_smix_wr_dat_s cn58xxp1;
+};
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-spi.c b/drivers/staging/octeon/cvmx-spi.c
new file mode 100644
index 000000000000..82794d920cec
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-spi.c
@@ -0,0 +1,667 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * Support library for the SPI
+ */
+#include <asm/octeon/octeon.h>
+
+#include "cvmx-config.h"
+
+#include "cvmx-pko.h"
+#include "cvmx-spi.h"
+
+#include "cvmx-spxx-defs.h"
+#include "cvmx-stxx-defs.h"
+#include "cvmx-srxx-defs.h"
+
+#define INVOKE_CB(function_p, args...) \
+ do { \
+ if (function_p) { \
+ res = function_p(args); \
+ if (res) \
+ return res; \
+ } \
+ } while (0)
+
+#if CVMX_ENABLE_DEBUG_PRINTS
+static const char *modes[] =
+ { "UNKNOWN", "TX Halfplex", "Rx Halfplex", "Duplex" };
+#endif
+
+/* Default callbacks, can be overridden
+ * using cvmx_spi_get_callbacks/cvmx_spi_set_callbacks
+ */
+static cvmx_spi_callbacks_t cvmx_spi_callbacks = {
+ .reset_cb = cvmx_spi_reset_cb,
+ .calendar_setup_cb = cvmx_spi_calendar_setup_cb,
+ .clock_detect_cb = cvmx_spi_clock_detect_cb,
+ .training_cb = cvmx_spi_training_cb,
+ .calendar_sync_cb = cvmx_spi_calendar_sync_cb,
+ .interface_up_cb = cvmx_spi_interface_up_cb
+};
+
+/**
+ * Get current SPI4 initialization callbacks
+ *
+ * @callbacks: Pointer to the callbacks structure.to fill
+ *
+ * Returns Pointer to cvmx_spi_callbacks_t structure.
+ */
+void cvmx_spi_get_callbacks(cvmx_spi_callbacks_t *callbacks)
+{
+ memcpy(callbacks, &cvmx_spi_callbacks, sizeof(cvmx_spi_callbacks));
+}
+
+/**
+ * Set new SPI4 initialization callbacks
+ *
+ * @new_callbacks: Pointer to an updated callbacks structure.
+ */
+void cvmx_spi_set_callbacks(cvmx_spi_callbacks_t *new_callbacks)
+{
+ memcpy(&cvmx_spi_callbacks, new_callbacks, sizeof(cvmx_spi_callbacks));
+}
+
+/**
+ * Initialize and start the SPI interface.
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ * @timeout: Timeout to wait for clock synchronization in seconds
+ * @num_ports: Number of SPI ports to configure
+ *
+ * Returns Zero on success, negative of failure.
+ */
+int cvmx_spi_start_interface(int interface, cvmx_spi_mode_t mode, int timeout,
+ int num_ports)
+{
+ int res = -1;
+
+ if (!(OCTEON_IS_MODEL(OCTEON_CN38XX) || OCTEON_IS_MODEL(OCTEON_CN58XX)))
+ return res;
+
+ /* Callback to perform SPI4 reset */
+ INVOKE_CB(cvmx_spi_callbacks.reset_cb, interface, mode);
+
+ /* Callback to perform calendar setup */
+ INVOKE_CB(cvmx_spi_callbacks.calendar_setup_cb, interface, mode,
+ num_ports);
+
+ /* Callback to perform clock detection */
+ INVOKE_CB(cvmx_spi_callbacks.clock_detect_cb, interface, mode, timeout);
+
+ /* Callback to perform SPI4 link training */
+ INVOKE_CB(cvmx_spi_callbacks.training_cb, interface, mode, timeout);
+
+ /* Callback to perform calendar sync */
+ INVOKE_CB(cvmx_spi_callbacks.calendar_sync_cb, interface, mode,
+ timeout);
+
+ /* Callback to handle interface coming up */
+ INVOKE_CB(cvmx_spi_callbacks.interface_up_cb, interface, mode);
+
+ return res;
+}
+
+/**
+ * This routine restarts the SPI interface after it has lost synchronization
+ * with its correspondent system.
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ * @timeout: Timeout to wait for clock synchronization in seconds
+ *
+ * Returns Zero on success, negative of failure.
+ */
+int cvmx_spi_restart_interface(int interface, cvmx_spi_mode_t mode, int timeout)
+{
+ int res = -1;
+
+ if (!(OCTEON_IS_MODEL(OCTEON_CN38XX) || OCTEON_IS_MODEL(OCTEON_CN58XX)))
+ return res;
+
+ cvmx_dprintf("SPI%d: Restart %s\n", interface, modes[mode]);
+
+ /* Callback to perform SPI4 reset */
+ INVOKE_CB(cvmx_spi_callbacks.reset_cb, interface, mode);
+
+ /* NOTE: Calendar setup is not performed during restart */
+ /* Refer to cvmx_spi_start_interface() for the full sequence */
+
+ /* Callback to perform clock detection */
+ INVOKE_CB(cvmx_spi_callbacks.clock_detect_cb, interface, mode, timeout);
+
+ /* Callback to perform SPI4 link training */
+ INVOKE_CB(cvmx_spi_callbacks.training_cb, interface, mode, timeout);
+
+ /* Callback to perform calendar sync */
+ INVOKE_CB(cvmx_spi_callbacks.calendar_sync_cb, interface, mode,
+ timeout);
+
+ /* Callback to handle interface coming up */
+ INVOKE_CB(cvmx_spi_callbacks.interface_up_cb, interface, mode);
+
+ return res;
+}
+
+/**
+ * Callback to perform SPI4 reset
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+int cvmx_spi_reset_cb(int interface, cvmx_spi_mode_t mode)
+{
+ union cvmx_spxx_dbg_deskew_ctl spxx_dbg_deskew_ctl;
+ union cvmx_spxx_clk_ctl spxx_clk_ctl;
+ union cvmx_spxx_bist_stat spxx_bist_stat;
+ union cvmx_spxx_int_msk spxx_int_msk;
+ union cvmx_stxx_int_msk stxx_int_msk;
+ union cvmx_spxx_trn4_ctl spxx_trn4_ctl;
+ int index;
+ uint64_t MS = cvmx_sysinfo_get()->cpu_clock_hz / 1000;
+
+ /* Disable SPI error events while we run BIST */
+ spxx_int_msk.u64 = cvmx_read_csr(CVMX_SPXX_INT_MSK(interface));
+ cvmx_write_csr(CVMX_SPXX_INT_MSK(interface), 0);
+ stxx_int_msk.u64 = cvmx_read_csr(CVMX_STXX_INT_MSK(interface));
+ cvmx_write_csr(CVMX_STXX_INT_MSK(interface), 0);
+
+ /* Run BIST in the SPI interface */
+ cvmx_write_csr(CVMX_SRXX_COM_CTL(interface), 0);
+ cvmx_write_csr(CVMX_STXX_COM_CTL(interface), 0);
+ spxx_clk_ctl.u64 = 0;
+ spxx_clk_ctl.s.runbist = 1;
+ cvmx_write_csr(CVMX_SPXX_CLK_CTL(interface), spxx_clk_ctl.u64);
+ cvmx_wait(10 * MS);
+ spxx_bist_stat.u64 = cvmx_read_csr(CVMX_SPXX_BIST_STAT(interface));
+ if (spxx_bist_stat.s.stat0)
+ cvmx_dprintf
+ ("ERROR SPI%d: BIST failed on receive datapath FIFO\n",
+ interface);
+ if (spxx_bist_stat.s.stat1)
+ cvmx_dprintf("ERROR SPI%d: BIST failed on RX calendar table\n",
+ interface);
+ if (spxx_bist_stat.s.stat2)
+ cvmx_dprintf("ERROR SPI%d: BIST failed on TX calendar table\n",
+ interface);
+
+ /* Clear the calendar table after BIST to fix parity errors */
+ for (index = 0; index < 32; index++) {
+ union cvmx_srxx_spi4_calx srxx_spi4_calx;
+ union cvmx_stxx_spi4_calx stxx_spi4_calx;
+
+ srxx_spi4_calx.u64 = 0;
+ srxx_spi4_calx.s.oddpar = 1;
+ cvmx_write_csr(CVMX_SRXX_SPI4_CALX(index, interface),
+ srxx_spi4_calx.u64);
+
+ stxx_spi4_calx.u64 = 0;
+ stxx_spi4_calx.s.oddpar = 1;
+ cvmx_write_csr(CVMX_STXX_SPI4_CALX(index, interface),
+ stxx_spi4_calx.u64);
+ }
+
+ /* Re enable reporting of error interrupts */
+ cvmx_write_csr(CVMX_SPXX_INT_REG(interface),
+ cvmx_read_csr(CVMX_SPXX_INT_REG(interface)));
+ cvmx_write_csr(CVMX_SPXX_INT_MSK(interface), spxx_int_msk.u64);
+ cvmx_write_csr(CVMX_STXX_INT_REG(interface),
+ cvmx_read_csr(CVMX_STXX_INT_REG(interface)));
+ cvmx_write_csr(CVMX_STXX_INT_MSK(interface), stxx_int_msk.u64);
+
+ /* Setup the CLKDLY right in the middle */
+ spxx_clk_ctl.u64 = 0;
+ spxx_clk_ctl.s.seetrn = 0;
+ spxx_clk_ctl.s.clkdly = 0x10;
+ spxx_clk_ctl.s.runbist = 0;
+ spxx_clk_ctl.s.statdrv = 0;
+ /* This should always be on the opposite edge as statdrv */
+ spxx_clk_ctl.s.statrcv = 1;
+ spxx_clk_ctl.s.sndtrn = 0;
+ spxx_clk_ctl.s.drptrn = 0;
+ spxx_clk_ctl.s.rcvtrn = 0;
+ spxx_clk_ctl.s.srxdlck = 0;
+ cvmx_write_csr(CVMX_SPXX_CLK_CTL(interface), spxx_clk_ctl.u64);
+ cvmx_wait(100 * MS);
+
+ /* Reset SRX0 DLL */
+ spxx_clk_ctl.s.srxdlck = 1;
+ cvmx_write_csr(CVMX_SPXX_CLK_CTL(interface), spxx_clk_ctl.u64);
+
+ /* Waiting for Inf0 Spi4 RX DLL to lock */
+ cvmx_wait(100 * MS);
+
+ /* Enable dynamic alignment */
+ spxx_trn4_ctl.s.trntest = 0;
+ spxx_trn4_ctl.s.jitter = 1;
+ spxx_trn4_ctl.s.clr_boot = 1;
+ spxx_trn4_ctl.s.set_boot = 0;
+ if (OCTEON_IS_MODEL(OCTEON_CN58XX))
+ spxx_trn4_ctl.s.maxdist = 3;
+ else
+ spxx_trn4_ctl.s.maxdist = 8;
+ spxx_trn4_ctl.s.macro_en = 1;
+ spxx_trn4_ctl.s.mux_en = 1;
+ cvmx_write_csr(CVMX_SPXX_TRN4_CTL(interface), spxx_trn4_ctl.u64);
+
+ spxx_dbg_deskew_ctl.u64 = 0;
+ cvmx_write_csr(CVMX_SPXX_DBG_DESKEW_CTL(interface),
+ spxx_dbg_deskew_ctl.u64);
+
+ return 0;
+}
+
+/**
+ * Callback to setup calendar and miscellaneous settings before clock detection
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ * @num_ports: Number of ports to configure on SPI
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+int cvmx_spi_calendar_setup_cb(int interface, cvmx_spi_mode_t mode,
+ int num_ports)
+{
+ int port;
+ int index;
+ if (mode & CVMX_SPI_MODE_RX_HALFPLEX) {
+ union cvmx_srxx_com_ctl srxx_com_ctl;
+ union cvmx_srxx_spi4_stat srxx_spi4_stat;
+
+ /* SRX0 number of Ports */
+ srxx_com_ctl.u64 = 0;
+ srxx_com_ctl.s.prts = num_ports - 1;
+ srxx_com_ctl.s.st_en = 0;
+ srxx_com_ctl.s.inf_en = 0;
+ cvmx_write_csr(CVMX_SRXX_COM_CTL(interface), srxx_com_ctl.u64);
+
+ /* SRX0 Calendar Table. This round robbins through all ports */
+ port = 0;
+ index = 0;
+ while (port < num_ports) {
+ union cvmx_srxx_spi4_calx srxx_spi4_calx;
+ srxx_spi4_calx.u64 = 0;
+ srxx_spi4_calx.s.prt0 = port++;
+ srxx_spi4_calx.s.prt1 = port++;
+ srxx_spi4_calx.s.prt2 = port++;
+ srxx_spi4_calx.s.prt3 = port++;
+ srxx_spi4_calx.s.oddpar =
+ ~(cvmx_dpop(srxx_spi4_calx.u64) & 1);
+ cvmx_write_csr(CVMX_SRXX_SPI4_CALX(index, interface),
+ srxx_spi4_calx.u64);
+ index++;
+ }
+ srxx_spi4_stat.u64 = 0;
+ srxx_spi4_stat.s.len = num_ports;
+ srxx_spi4_stat.s.m = 1;
+ cvmx_write_csr(CVMX_SRXX_SPI4_STAT(interface),
+ srxx_spi4_stat.u64);
+ }
+
+ if (mode & CVMX_SPI_MODE_TX_HALFPLEX) {
+ union cvmx_stxx_arb_ctl stxx_arb_ctl;
+ union cvmx_gmxx_tx_spi_max gmxx_tx_spi_max;
+ union cvmx_gmxx_tx_spi_thresh gmxx_tx_spi_thresh;
+ union cvmx_gmxx_tx_spi_ctl gmxx_tx_spi_ctl;
+ union cvmx_stxx_spi4_stat stxx_spi4_stat;
+ union cvmx_stxx_spi4_dat stxx_spi4_dat;
+
+ /* STX0 Config */
+ stxx_arb_ctl.u64 = 0;
+ stxx_arb_ctl.s.igntpa = 0;
+ stxx_arb_ctl.s.mintrn = 0;
+ cvmx_write_csr(CVMX_STXX_ARB_CTL(interface), stxx_arb_ctl.u64);
+
+ gmxx_tx_spi_max.u64 = 0;
+ gmxx_tx_spi_max.s.max1 = 8;
+ gmxx_tx_spi_max.s.max2 = 4;
+ gmxx_tx_spi_max.s.slice = 0;
+ cvmx_write_csr(CVMX_GMXX_TX_SPI_MAX(interface),
+ gmxx_tx_spi_max.u64);
+
+ gmxx_tx_spi_thresh.u64 = 0;
+ gmxx_tx_spi_thresh.s.thresh = 4;
+ cvmx_write_csr(CVMX_GMXX_TX_SPI_THRESH(interface),
+ gmxx_tx_spi_thresh.u64);
+
+ gmxx_tx_spi_ctl.u64 = 0;
+ gmxx_tx_spi_ctl.s.tpa_clr = 0;
+ gmxx_tx_spi_ctl.s.cont_pkt = 0;
+ cvmx_write_csr(CVMX_GMXX_TX_SPI_CTL(interface),
+ gmxx_tx_spi_ctl.u64);
+
+ /* STX0 Training Control */
+ stxx_spi4_dat.u64 = 0;
+ /*Minimum needed by dynamic alignment */
+ stxx_spi4_dat.s.alpha = 32;
+ stxx_spi4_dat.s.max_t = 0xFFFF; /*Minimum interval is 0x20 */
+ cvmx_write_csr(CVMX_STXX_SPI4_DAT(interface),
+ stxx_spi4_dat.u64);
+
+ /* STX0 Calendar Table. This round robbins through all ports */
+ port = 0;
+ index = 0;
+ while (port < num_ports) {
+ union cvmx_stxx_spi4_calx stxx_spi4_calx;
+ stxx_spi4_calx.u64 = 0;
+ stxx_spi4_calx.s.prt0 = port++;
+ stxx_spi4_calx.s.prt1 = port++;
+ stxx_spi4_calx.s.prt2 = port++;
+ stxx_spi4_calx.s.prt3 = port++;
+ stxx_spi4_calx.s.oddpar =
+ ~(cvmx_dpop(stxx_spi4_calx.u64) & 1);
+ cvmx_write_csr(CVMX_STXX_SPI4_CALX(index, interface),
+ stxx_spi4_calx.u64);
+ index++;
+ }
+ stxx_spi4_stat.u64 = 0;
+ stxx_spi4_stat.s.len = num_ports;
+ stxx_spi4_stat.s.m = 1;
+ cvmx_write_csr(CVMX_STXX_SPI4_STAT(interface),
+ stxx_spi4_stat.u64);
+ }
+
+ return 0;
+}
+
+/**
+ * Callback to perform clock detection
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ * @timeout: Timeout to wait for clock synchronization in seconds
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+int cvmx_spi_clock_detect_cb(int interface, cvmx_spi_mode_t mode, int timeout)
+{
+ int clock_transitions;
+ union cvmx_spxx_clk_stat stat;
+ uint64_t timeout_time;
+ uint64_t MS = cvmx_sysinfo_get()->cpu_clock_hz / 1000;
+
+ /*
+ * Regardless of operating mode, both Tx and Rx clocks must be
+ * present for the SPI interface to operate.
+ */
+ cvmx_dprintf("SPI%d: Waiting to see TsClk...\n", interface);
+ timeout_time = cvmx_get_cycle() + 1000ull * MS * timeout;
+ /*
+ * Require 100 clock transitions in order to avoid any noise
+ * in the beginning.
+ */
+ clock_transitions = 100;
+ do {
+ stat.u64 = cvmx_read_csr(CVMX_SPXX_CLK_STAT(interface));
+ if (stat.s.s4clk0 && stat.s.s4clk1 && clock_transitions) {
+ /*
+ * We've seen a clock transition, so decrement
+ * the number we still need.
+ */
+ clock_transitions--;
+ cvmx_write_csr(CVMX_SPXX_CLK_STAT(interface), stat.u64);
+ stat.s.s4clk0 = 0;
+ stat.s.s4clk1 = 0;
+ }
+ if (cvmx_get_cycle() > timeout_time) {
+ cvmx_dprintf("SPI%d: Timeout\n", interface);
+ return -1;
+ }
+ } while (stat.s.s4clk0 == 0 || stat.s.s4clk1 == 0);
+
+ cvmx_dprintf("SPI%d: Waiting to see RsClk...\n", interface);
+ timeout_time = cvmx_get_cycle() + 1000ull * MS * timeout;
+ /*
+ * Require 100 clock transitions in order to avoid any noise in the
+ * beginning.
+ */
+ clock_transitions = 100;
+ do {
+ stat.u64 = cvmx_read_csr(CVMX_SPXX_CLK_STAT(interface));
+ if (stat.s.d4clk0 && stat.s.d4clk1 && clock_transitions) {
+ /*
+ * We've seen a clock transition, so decrement
+ * the number we still need
+ */
+ clock_transitions--;
+ cvmx_write_csr(CVMX_SPXX_CLK_STAT(interface), stat.u64);
+ stat.s.d4clk0 = 0;
+ stat.s.d4clk1 = 0;
+ }
+ if (cvmx_get_cycle() > timeout_time) {
+ cvmx_dprintf("SPI%d: Timeout\n", interface);
+ return -1;
+ }
+ } while (stat.s.d4clk0 == 0 || stat.s.d4clk1 == 0);
+
+ return 0;
+}
+
+/**
+ * Callback to perform link training
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ * @timeout: Timeout to wait for link to be trained (in seconds)
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+int cvmx_spi_training_cb(int interface, cvmx_spi_mode_t mode, int timeout)
+{
+ union cvmx_spxx_trn4_ctl spxx_trn4_ctl;
+ union cvmx_spxx_clk_stat stat;
+ uint64_t MS = cvmx_sysinfo_get()->cpu_clock_hz / 1000;
+ uint64_t timeout_time = cvmx_get_cycle() + 1000ull * MS * timeout;
+ int rx_training_needed;
+
+ /* SRX0 & STX0 Inf0 Links are configured - begin training */
+ union cvmx_spxx_clk_ctl spxx_clk_ctl;
+ spxx_clk_ctl.u64 = 0;
+ spxx_clk_ctl.s.seetrn = 0;
+ spxx_clk_ctl.s.clkdly = 0x10;
+ spxx_clk_ctl.s.runbist = 0;
+ spxx_clk_ctl.s.statdrv = 0;
+ /* This should always be on the opposite edge as statdrv */
+ spxx_clk_ctl.s.statrcv = 1;
+ spxx_clk_ctl.s.sndtrn = 1;
+ spxx_clk_ctl.s.drptrn = 1;
+ spxx_clk_ctl.s.rcvtrn = 1;
+ spxx_clk_ctl.s.srxdlck = 1;
+ cvmx_write_csr(CVMX_SPXX_CLK_CTL(interface), spxx_clk_ctl.u64);
+ cvmx_wait(1000 * MS);
+
+ /* SRX0 clear the boot bit */
+ spxx_trn4_ctl.u64 = cvmx_read_csr(CVMX_SPXX_TRN4_CTL(interface));
+ spxx_trn4_ctl.s.clr_boot = 1;
+ cvmx_write_csr(CVMX_SPXX_TRN4_CTL(interface), spxx_trn4_ctl.u64);
+
+ /* Wait for the training sequence to complete */
+ cvmx_dprintf("SPI%d: Waiting for training\n", interface);
+ cvmx_wait(1000 * MS);
+ /* Wait a really long time here */
+ timeout_time = cvmx_get_cycle() + 1000ull * MS * 600;
+ /*
+ * The HRM says we must wait for 34 + 16 * MAXDIST training sequences.
+ * We'll be pessimistic and wait for a lot more.
+ */
+ rx_training_needed = 500;
+ do {
+ stat.u64 = cvmx_read_csr(CVMX_SPXX_CLK_STAT(interface));
+ if (stat.s.srxtrn && rx_training_needed) {
+ rx_training_needed--;
+ cvmx_write_csr(CVMX_SPXX_CLK_STAT(interface), stat.u64);
+ stat.s.srxtrn = 0;
+ }
+ if (cvmx_get_cycle() > timeout_time) {
+ cvmx_dprintf("SPI%d: Timeout\n", interface);
+ return -1;
+ }
+ } while (stat.s.srxtrn == 0);
+
+ return 0;
+}
+
+/**
+ * Callback to perform calendar data synchronization
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ * @timeout: Timeout to wait for calendar data in seconds
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+int cvmx_spi_calendar_sync_cb(int interface, cvmx_spi_mode_t mode, int timeout)
+{
+ uint64_t MS = cvmx_sysinfo_get()->cpu_clock_hz / 1000;
+ if (mode & CVMX_SPI_MODE_RX_HALFPLEX) {
+ /* SRX0 interface should be good, send calendar data */
+ union cvmx_srxx_com_ctl srxx_com_ctl;
+ cvmx_dprintf
+ ("SPI%d: Rx is synchronized, start sending calendar data\n",
+ interface);
+ srxx_com_ctl.u64 = cvmx_read_csr(CVMX_SRXX_COM_CTL(interface));
+ srxx_com_ctl.s.inf_en = 1;
+ srxx_com_ctl.s.st_en = 1;
+ cvmx_write_csr(CVMX_SRXX_COM_CTL(interface), srxx_com_ctl.u64);
+ }
+
+ if (mode & CVMX_SPI_MODE_TX_HALFPLEX) {
+ /* STX0 has achieved sync */
+ /* The corespondant board should be sending calendar data */
+ /* Enable the STX0 STAT receiver. */
+ union cvmx_spxx_clk_stat stat;
+ uint64_t timeout_time;
+ union cvmx_stxx_com_ctl stxx_com_ctl;
+ stxx_com_ctl.u64 = 0;
+ stxx_com_ctl.s.st_en = 1;
+ cvmx_write_csr(CVMX_STXX_COM_CTL(interface), stxx_com_ctl.u64);
+
+ /* Waiting for calendar sync on STX0 STAT */
+ cvmx_dprintf("SPI%d: Waiting to sync on STX[%d] STAT\n",
+ interface, interface);
+ timeout_time = cvmx_get_cycle() + 1000ull * MS * timeout;
+ /* SPX0_CLK_STAT - SPX0_CLK_STAT[STXCAL] should be 1 (bit10) */
+ do {
+ stat.u64 = cvmx_read_csr(CVMX_SPXX_CLK_STAT(interface));
+ if (cvmx_get_cycle() > timeout_time) {
+ cvmx_dprintf("SPI%d: Timeout\n", interface);
+ return -1;
+ }
+ } while (stat.s.stxcal == 0);
+ }
+
+ return 0;
+}
+
+/**
+ * Callback to handle interface up
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+int cvmx_spi_interface_up_cb(int interface, cvmx_spi_mode_t mode)
+{
+ union cvmx_gmxx_rxx_frm_min gmxx_rxx_frm_min;
+ union cvmx_gmxx_rxx_frm_max gmxx_rxx_frm_max;
+ union cvmx_gmxx_rxx_jabber gmxx_rxx_jabber;
+
+ if (mode & CVMX_SPI_MODE_RX_HALFPLEX) {
+ union cvmx_srxx_com_ctl srxx_com_ctl;
+ srxx_com_ctl.u64 = cvmx_read_csr(CVMX_SRXX_COM_CTL(interface));
+ srxx_com_ctl.s.inf_en = 1;
+ cvmx_write_csr(CVMX_SRXX_COM_CTL(interface), srxx_com_ctl.u64);
+ cvmx_dprintf("SPI%d: Rx is now up\n", interface);
+ }
+
+ if (mode & CVMX_SPI_MODE_TX_HALFPLEX) {
+ union cvmx_stxx_com_ctl stxx_com_ctl;
+ stxx_com_ctl.u64 = cvmx_read_csr(CVMX_STXX_COM_CTL(interface));
+ stxx_com_ctl.s.inf_en = 1;
+ cvmx_write_csr(CVMX_STXX_COM_CTL(interface), stxx_com_ctl.u64);
+ cvmx_dprintf("SPI%d: Tx is now up\n", interface);
+ }
+
+ gmxx_rxx_frm_min.u64 = 0;
+ gmxx_rxx_frm_min.s.len = 64;
+ cvmx_write_csr(CVMX_GMXX_RXX_FRM_MIN(0, interface),
+ gmxx_rxx_frm_min.u64);
+ gmxx_rxx_frm_max.u64 = 0;
+ gmxx_rxx_frm_max.s.len = 64 * 1024 - 4;
+ cvmx_write_csr(CVMX_GMXX_RXX_FRM_MAX(0, interface),
+ gmxx_rxx_frm_max.u64);
+ gmxx_rxx_jabber.u64 = 0;
+ gmxx_rxx_jabber.s.cnt = 64 * 1024 - 4;
+ cvmx_write_csr(CVMX_GMXX_RXX_JABBER(0, interface), gmxx_rxx_jabber.u64);
+
+ return 0;
+}
diff --git a/drivers/staging/octeon/cvmx-spi.h b/drivers/staging/octeon/cvmx-spi.h
new file mode 100644
index 000000000000..e814648953a5
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-spi.h
@@ -0,0 +1,269 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * This file contains defines for the SPI interface
+ */
+#ifndef __CVMX_SPI_H__
+#define __CVMX_SPI_H__
+
+#include "cvmx-gmxx-defs.h"
+
+/* CSR typedefs have been moved to cvmx-csr-*.h */
+
+typedef enum {
+ CVMX_SPI_MODE_UNKNOWN = 0,
+ CVMX_SPI_MODE_TX_HALFPLEX = 1,
+ CVMX_SPI_MODE_RX_HALFPLEX = 2,
+ CVMX_SPI_MODE_DUPLEX = 3
+} cvmx_spi_mode_t;
+
+/** Callbacks structure to customize SPI4 initialization sequence */
+typedef struct {
+ /** Called to reset SPI4 DLL */
+ int (*reset_cb) (int interface, cvmx_spi_mode_t mode);
+
+ /** Called to setup calendar */
+ int (*calendar_setup_cb) (int interface, cvmx_spi_mode_t mode,
+ int num_ports);
+
+ /** Called for Tx and Rx clock detection */
+ int (*clock_detect_cb) (int interface, cvmx_spi_mode_t mode,
+ int timeout);
+
+ /** Called to perform link training */
+ int (*training_cb) (int interface, cvmx_spi_mode_t mode, int timeout);
+
+ /** Called for calendar data synchronization */
+ int (*calendar_sync_cb) (int interface, cvmx_spi_mode_t mode,
+ int timeout);
+
+ /** Called when interface is up */
+ int (*interface_up_cb) (int interface, cvmx_spi_mode_t mode);
+
+} cvmx_spi_callbacks_t;
+
+/**
+ * Return true if the supplied interface is configured for SPI
+ *
+ * @interface: Interface to check
+ * Returns True if interface is SPI
+ */
+static inline int cvmx_spi_is_spi_interface(int interface)
+{
+ uint64_t gmxState = cvmx_read_csr(CVMX_GMXX_INF_MODE(interface));
+ return (gmxState & 0x2) && (gmxState & 0x1);
+}
+
+/**
+ * Initialize and start the SPI interface.
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ * @timeout: Timeout to wait for clock synchronization in seconds
+ * @num_ports: Number of SPI ports to configure
+ *
+ * Returns Zero on success, negative of failure.
+ */
+extern int cvmx_spi_start_interface(int interface, cvmx_spi_mode_t mode,
+ int timeout, int num_ports);
+
+/**
+ * This routine restarts the SPI interface after it has lost synchronization
+ * with its corespondant system.
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ * @timeout: Timeout to wait for clock synchronization in seconds
+ * Returns Zero on success, negative of failure.
+ */
+extern int cvmx_spi_restart_interface(int interface, cvmx_spi_mode_t mode,
+ int timeout);
+
+/**
+ * Return non-zero if the SPI interface has a SPI4000 attached
+ *
+ * @interface: SPI interface the SPI4000 is connected to
+ *
+ * Returns
+ */
+static inline int cvmx_spi4000_is_present(int interface)
+{
+ return 0;
+}
+
+/**
+ * Initialize the SPI4000 for use
+ *
+ * @interface: SPI interface the SPI4000 is connected to
+ */
+static inline int cvmx_spi4000_initialize(int interface)
+{
+ return 0;
+}
+
+/**
+ * Poll all the SPI4000 port and check its speed
+ *
+ * @interface: Interface the SPI4000 is on
+ * @port: Port to poll (0-9)
+ * Returns Status of the port. 0=down. All other values the port is up.
+ */
+static inline union cvmx_gmxx_rxx_rx_inbnd cvmx_spi4000_check_speed(
+ int interface,
+ int port)
+{
+ union cvmx_gmxx_rxx_rx_inbnd r;
+ r.u64 = 0;
+ return r;
+}
+
+/**
+ * Get current SPI4 initialization callbacks
+ *
+ * @callbacks: Pointer to the callbacks structure.to fill
+ *
+ * Returns Pointer to cvmx_spi_callbacks_t structure.
+ */
+extern void cvmx_spi_get_callbacks(cvmx_spi_callbacks_t *callbacks);
+
+/**
+ * Set new SPI4 initialization callbacks
+ *
+ * @new_callbacks: Pointer to an updated callbacks structure.
+ */
+extern void cvmx_spi_set_callbacks(cvmx_spi_callbacks_t *new_callbacks);
+
+/**
+ * Callback to perform SPI4 reset
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+extern int cvmx_spi_reset_cb(int interface, cvmx_spi_mode_t mode);
+
+/**
+ * Callback to setup calendar and miscellaneous settings before clock
+ * detection
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ * @num_ports: Number of ports to configure on SPI
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+extern int cvmx_spi_calendar_setup_cb(int interface, cvmx_spi_mode_t mode,
+ int num_ports);
+
+/**
+ * Callback to perform clock detection
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ * @timeout: Timeout to wait for clock synchronization in seconds
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+extern int cvmx_spi_clock_detect_cb(int interface, cvmx_spi_mode_t mode,
+ int timeout);
+
+/**
+ * Callback to perform link training
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ * @timeout: Timeout to wait for link to be trained (in seconds)
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+extern int cvmx_spi_training_cb(int interface, cvmx_spi_mode_t mode,
+ int timeout);
+
+/**
+ * Callback to perform calendar data synchronization
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ * @timeout: Timeout to wait for calendar data in seconds
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+extern int cvmx_spi_calendar_sync_cb(int interface, cvmx_spi_mode_t mode,
+ int timeout);
+
+/**
+ * Callback to handle interface up
+ *
+ * @interface: The identifier of the packet interface to configure and
+ * use as a SPI interface.
+ * @mode: The operating mode for the SPI interface. The interface
+ * can operate as a full duplex (both Tx and Rx data paths
+ * active) or as a halfplex (either the Tx data path is
+ * active or the Rx data path is active, but not both).
+ *
+ * Returns Zero on success, non-zero error code on failure (will cause
+ * SPI initialization to abort)
+ */
+extern int cvmx_spi_interface_up_cb(int interface, cvmx_spi_mode_t mode);
+
+#endif /* __CVMX_SPI_H__ */
diff --git a/drivers/staging/octeon/cvmx-spxx-defs.h b/drivers/staging/octeon/cvmx-spxx-defs.h
new file mode 100644
index 000000000000..b16940e32c83
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-spxx-defs.h
@@ -0,0 +1,347 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_SPXX_DEFS_H__
+#define __CVMX_SPXX_DEFS_H__
+
+#define CVMX_SPXX_BCKPRS_CNT(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000340ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_BIST_STAT(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800900007F8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_CLK_CTL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000348ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_CLK_STAT(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000350ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_DBG_DESKEW_CTL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000368ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_DBG_DESKEW_STATE(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000370ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_DRV_CTL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000358ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_ERR_CTL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000320ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_INT_DAT(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000318ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_INT_MSK(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000308ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_INT_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000300ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_INT_SYNC(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000310ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_TPA_ACC(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000338ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_TPA_MAX(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000330ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_TPA_SEL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000328ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SPXX_TRN4_CTL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000360ull + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_spxx_bckprs_cnt {
+ uint64_t u64;
+ struct cvmx_spxx_bckprs_cnt_s {
+ uint64_t reserved_32_63:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_spxx_bckprs_cnt_s cn38xx;
+ struct cvmx_spxx_bckprs_cnt_s cn38xxp2;
+ struct cvmx_spxx_bckprs_cnt_s cn58xx;
+ struct cvmx_spxx_bckprs_cnt_s cn58xxp1;
+};
+
+union cvmx_spxx_bist_stat {
+ uint64_t u64;
+ struct cvmx_spxx_bist_stat_s {
+ uint64_t reserved_3_63:61;
+ uint64_t stat2:1;
+ uint64_t stat1:1;
+ uint64_t stat0:1;
+ } s;
+ struct cvmx_spxx_bist_stat_s cn38xx;
+ struct cvmx_spxx_bist_stat_s cn38xxp2;
+ struct cvmx_spxx_bist_stat_s cn58xx;
+ struct cvmx_spxx_bist_stat_s cn58xxp1;
+};
+
+union cvmx_spxx_clk_ctl {
+ uint64_t u64;
+ struct cvmx_spxx_clk_ctl_s {
+ uint64_t reserved_17_63:47;
+ uint64_t seetrn:1;
+ uint64_t reserved_12_15:4;
+ uint64_t clkdly:5;
+ uint64_t runbist:1;
+ uint64_t statdrv:1;
+ uint64_t statrcv:1;
+ uint64_t sndtrn:1;
+ uint64_t drptrn:1;
+ uint64_t rcvtrn:1;
+ uint64_t srxdlck:1;
+ } s;
+ struct cvmx_spxx_clk_ctl_s cn38xx;
+ struct cvmx_spxx_clk_ctl_s cn38xxp2;
+ struct cvmx_spxx_clk_ctl_s cn58xx;
+ struct cvmx_spxx_clk_ctl_s cn58xxp1;
+};
+
+union cvmx_spxx_clk_stat {
+ uint64_t u64;
+ struct cvmx_spxx_clk_stat_s {
+ uint64_t reserved_11_63:53;
+ uint64_t stxcal:1;
+ uint64_t reserved_9_9:1;
+ uint64_t srxtrn:1;
+ uint64_t s4clk1:1;
+ uint64_t s4clk0:1;
+ uint64_t d4clk1:1;
+ uint64_t d4clk0:1;
+ uint64_t reserved_0_3:4;
+ } s;
+ struct cvmx_spxx_clk_stat_s cn38xx;
+ struct cvmx_spxx_clk_stat_s cn38xxp2;
+ struct cvmx_spxx_clk_stat_s cn58xx;
+ struct cvmx_spxx_clk_stat_s cn58xxp1;
+};
+
+union cvmx_spxx_dbg_deskew_ctl {
+ uint64_t u64;
+ struct cvmx_spxx_dbg_deskew_ctl_s {
+ uint64_t reserved_30_63:34;
+ uint64_t fallnop:1;
+ uint64_t fall8:1;
+ uint64_t reserved_26_27:2;
+ uint64_t sstep_go:1;
+ uint64_t sstep:1;
+ uint64_t reserved_22_23:2;
+ uint64_t clrdly:1;
+ uint64_t dec:1;
+ uint64_t inc:1;
+ uint64_t mux:1;
+ uint64_t offset:5;
+ uint64_t bitsel:5;
+ uint64_t offdly:6;
+ uint64_t dllfrc:1;
+ uint64_t dlldis:1;
+ } s;
+ struct cvmx_spxx_dbg_deskew_ctl_s cn38xx;
+ struct cvmx_spxx_dbg_deskew_ctl_s cn38xxp2;
+ struct cvmx_spxx_dbg_deskew_ctl_s cn58xx;
+ struct cvmx_spxx_dbg_deskew_ctl_s cn58xxp1;
+};
+
+union cvmx_spxx_dbg_deskew_state {
+ uint64_t u64;
+ struct cvmx_spxx_dbg_deskew_state_s {
+ uint64_t reserved_9_63:55;
+ uint64_t testres:1;
+ uint64_t unxterm:1;
+ uint64_t muxsel:2;
+ uint64_t offset:5;
+ } s;
+ struct cvmx_spxx_dbg_deskew_state_s cn38xx;
+ struct cvmx_spxx_dbg_deskew_state_s cn38xxp2;
+ struct cvmx_spxx_dbg_deskew_state_s cn58xx;
+ struct cvmx_spxx_dbg_deskew_state_s cn58xxp1;
+};
+
+union cvmx_spxx_drv_ctl {
+ uint64_t u64;
+ struct cvmx_spxx_drv_ctl_s {
+ uint64_t reserved_0_63:64;
+ } s;
+ struct cvmx_spxx_drv_ctl_cn38xx {
+ uint64_t reserved_16_63:48;
+ uint64_t stx4ncmp:4;
+ uint64_t stx4pcmp:4;
+ uint64_t srx4cmp:8;
+ } cn38xx;
+ struct cvmx_spxx_drv_ctl_cn38xx cn38xxp2;
+ struct cvmx_spxx_drv_ctl_cn58xx {
+ uint64_t reserved_24_63:40;
+ uint64_t stx4ncmp:4;
+ uint64_t stx4pcmp:4;
+ uint64_t reserved_10_15:6;
+ uint64_t srx4cmp:10;
+ } cn58xx;
+ struct cvmx_spxx_drv_ctl_cn58xx cn58xxp1;
+};
+
+union cvmx_spxx_err_ctl {
+ uint64_t u64;
+ struct cvmx_spxx_err_ctl_s {
+ uint64_t reserved_9_63:55;
+ uint64_t prtnxa:1;
+ uint64_t dipcls:1;
+ uint64_t dippay:1;
+ uint64_t reserved_4_5:2;
+ uint64_t errcnt:4;
+ } s;
+ struct cvmx_spxx_err_ctl_s cn38xx;
+ struct cvmx_spxx_err_ctl_s cn38xxp2;
+ struct cvmx_spxx_err_ctl_s cn58xx;
+ struct cvmx_spxx_err_ctl_s cn58xxp1;
+};
+
+union cvmx_spxx_int_dat {
+ uint64_t u64;
+ struct cvmx_spxx_int_dat_s {
+ uint64_t reserved_32_63:32;
+ uint64_t mul:1;
+ uint64_t reserved_14_30:17;
+ uint64_t calbnk:2;
+ uint64_t rsvop:4;
+ uint64_t prt:8;
+ } s;
+ struct cvmx_spxx_int_dat_s cn38xx;
+ struct cvmx_spxx_int_dat_s cn38xxp2;
+ struct cvmx_spxx_int_dat_s cn58xx;
+ struct cvmx_spxx_int_dat_s cn58xxp1;
+};
+
+union cvmx_spxx_int_msk {
+ uint64_t u64;
+ struct cvmx_spxx_int_msk_s {
+ uint64_t reserved_12_63:52;
+ uint64_t calerr:1;
+ uint64_t syncerr:1;
+ uint64_t diperr:1;
+ uint64_t tpaovr:1;
+ uint64_t rsverr:1;
+ uint64_t drwnng:1;
+ uint64_t clserr:1;
+ uint64_t spiovr:1;
+ uint64_t reserved_2_3:2;
+ uint64_t abnorm:1;
+ uint64_t prtnxa:1;
+ } s;
+ struct cvmx_spxx_int_msk_s cn38xx;
+ struct cvmx_spxx_int_msk_s cn38xxp2;
+ struct cvmx_spxx_int_msk_s cn58xx;
+ struct cvmx_spxx_int_msk_s cn58xxp1;
+};
+
+union cvmx_spxx_int_reg {
+ uint64_t u64;
+ struct cvmx_spxx_int_reg_s {
+ uint64_t reserved_32_63:32;
+ uint64_t spf:1;
+ uint64_t reserved_12_30:19;
+ uint64_t calerr:1;
+ uint64_t syncerr:1;
+ uint64_t diperr:1;
+ uint64_t tpaovr:1;
+ uint64_t rsverr:1;
+ uint64_t drwnng:1;
+ uint64_t clserr:1;
+ uint64_t spiovr:1;
+ uint64_t reserved_2_3:2;
+ uint64_t abnorm:1;
+ uint64_t prtnxa:1;
+ } s;
+ struct cvmx_spxx_int_reg_s cn38xx;
+ struct cvmx_spxx_int_reg_s cn38xxp2;
+ struct cvmx_spxx_int_reg_s cn58xx;
+ struct cvmx_spxx_int_reg_s cn58xxp1;
+};
+
+union cvmx_spxx_int_sync {
+ uint64_t u64;
+ struct cvmx_spxx_int_sync_s {
+ uint64_t reserved_12_63:52;
+ uint64_t calerr:1;
+ uint64_t syncerr:1;
+ uint64_t diperr:1;
+ uint64_t tpaovr:1;
+ uint64_t rsverr:1;
+ uint64_t drwnng:1;
+ uint64_t clserr:1;
+ uint64_t spiovr:1;
+ uint64_t reserved_2_3:2;
+ uint64_t abnorm:1;
+ uint64_t prtnxa:1;
+ } s;
+ struct cvmx_spxx_int_sync_s cn38xx;
+ struct cvmx_spxx_int_sync_s cn38xxp2;
+ struct cvmx_spxx_int_sync_s cn58xx;
+ struct cvmx_spxx_int_sync_s cn58xxp1;
+};
+
+union cvmx_spxx_tpa_acc {
+ uint64_t u64;
+ struct cvmx_spxx_tpa_acc_s {
+ uint64_t reserved_32_63:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_spxx_tpa_acc_s cn38xx;
+ struct cvmx_spxx_tpa_acc_s cn38xxp2;
+ struct cvmx_spxx_tpa_acc_s cn58xx;
+ struct cvmx_spxx_tpa_acc_s cn58xxp1;
+};
+
+union cvmx_spxx_tpa_max {
+ uint64_t u64;
+ struct cvmx_spxx_tpa_max_s {
+ uint64_t reserved_32_63:32;
+ uint64_t max:32;
+ } s;
+ struct cvmx_spxx_tpa_max_s cn38xx;
+ struct cvmx_spxx_tpa_max_s cn38xxp2;
+ struct cvmx_spxx_tpa_max_s cn58xx;
+ struct cvmx_spxx_tpa_max_s cn58xxp1;
+};
+
+union cvmx_spxx_tpa_sel {
+ uint64_t u64;
+ struct cvmx_spxx_tpa_sel_s {
+ uint64_t reserved_4_63:60;
+ uint64_t prtsel:4;
+ } s;
+ struct cvmx_spxx_tpa_sel_s cn38xx;
+ struct cvmx_spxx_tpa_sel_s cn38xxp2;
+ struct cvmx_spxx_tpa_sel_s cn58xx;
+ struct cvmx_spxx_tpa_sel_s cn58xxp1;
+};
+
+union cvmx_spxx_trn4_ctl {
+ uint64_t u64;
+ struct cvmx_spxx_trn4_ctl_s {
+ uint64_t reserved_13_63:51;
+ uint64_t trntest:1;
+ uint64_t jitter:3;
+ uint64_t clr_boot:1;
+ uint64_t set_boot:1;
+ uint64_t maxdist:5;
+ uint64_t macro_en:1;
+ uint64_t mux_en:1;
+ } s;
+ struct cvmx_spxx_trn4_ctl_s cn38xx;
+ struct cvmx_spxx_trn4_ctl_s cn38xxp2;
+ struct cvmx_spxx_trn4_ctl_s cn58xx;
+ struct cvmx_spxx_trn4_ctl_s cn58xxp1;
+};
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-srxx-defs.h b/drivers/staging/octeon/cvmx-srxx-defs.h
new file mode 100644
index 000000000000..d82b366c279f
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-srxx-defs.h
@@ -0,0 +1,126 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_SRXX_DEFS_H__
+#define __CVMX_SRXX_DEFS_H__
+
+#define CVMX_SRXX_COM_CTL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000200ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SRXX_IGN_RX_FULL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000218ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SRXX_SPI4_CALX(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000000ull + (((offset) & 31) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SRXX_SPI4_STAT(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000208ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SRXX_SW_TICK_CTL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000220ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_SRXX_SW_TICK_DAT(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000228ull + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_srxx_com_ctl {
+ uint64_t u64;
+ struct cvmx_srxx_com_ctl_s {
+ uint64_t reserved_8_63:56;
+ uint64_t prts:4;
+ uint64_t st_en:1;
+ uint64_t reserved_1_2:2;
+ uint64_t inf_en:1;
+ } s;
+ struct cvmx_srxx_com_ctl_s cn38xx;
+ struct cvmx_srxx_com_ctl_s cn38xxp2;
+ struct cvmx_srxx_com_ctl_s cn58xx;
+ struct cvmx_srxx_com_ctl_s cn58xxp1;
+};
+
+union cvmx_srxx_ign_rx_full {
+ uint64_t u64;
+ struct cvmx_srxx_ign_rx_full_s {
+ uint64_t reserved_16_63:48;
+ uint64_t ignore:16;
+ } s;
+ struct cvmx_srxx_ign_rx_full_s cn38xx;
+ struct cvmx_srxx_ign_rx_full_s cn38xxp2;
+ struct cvmx_srxx_ign_rx_full_s cn58xx;
+ struct cvmx_srxx_ign_rx_full_s cn58xxp1;
+};
+
+union cvmx_srxx_spi4_calx {
+ uint64_t u64;
+ struct cvmx_srxx_spi4_calx_s {
+ uint64_t reserved_17_63:47;
+ uint64_t oddpar:1;
+ uint64_t prt3:4;
+ uint64_t prt2:4;
+ uint64_t prt1:4;
+ uint64_t prt0:4;
+ } s;
+ struct cvmx_srxx_spi4_calx_s cn38xx;
+ struct cvmx_srxx_spi4_calx_s cn38xxp2;
+ struct cvmx_srxx_spi4_calx_s cn58xx;
+ struct cvmx_srxx_spi4_calx_s cn58xxp1;
+};
+
+union cvmx_srxx_spi4_stat {
+ uint64_t u64;
+ struct cvmx_srxx_spi4_stat_s {
+ uint64_t reserved_16_63:48;
+ uint64_t m:8;
+ uint64_t reserved_7_7:1;
+ uint64_t len:7;
+ } s;
+ struct cvmx_srxx_spi4_stat_s cn38xx;
+ struct cvmx_srxx_spi4_stat_s cn38xxp2;
+ struct cvmx_srxx_spi4_stat_s cn58xx;
+ struct cvmx_srxx_spi4_stat_s cn58xxp1;
+};
+
+union cvmx_srxx_sw_tick_ctl {
+ uint64_t u64;
+ struct cvmx_srxx_sw_tick_ctl_s {
+ uint64_t reserved_14_63:50;
+ uint64_t eop:1;
+ uint64_t sop:1;
+ uint64_t mod:4;
+ uint64_t opc:4;
+ uint64_t adr:4;
+ } s;
+ struct cvmx_srxx_sw_tick_ctl_s cn38xx;
+ struct cvmx_srxx_sw_tick_ctl_s cn58xx;
+ struct cvmx_srxx_sw_tick_ctl_s cn58xxp1;
+};
+
+union cvmx_srxx_sw_tick_dat {
+ uint64_t u64;
+ struct cvmx_srxx_sw_tick_dat_s {
+ uint64_t dat:64;
+ } s;
+ struct cvmx_srxx_sw_tick_dat_s cn38xx;
+ struct cvmx_srxx_sw_tick_dat_s cn58xx;
+ struct cvmx_srxx_sw_tick_dat_s cn58xxp1;
+};
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-stxx-defs.h b/drivers/staging/octeon/cvmx-stxx-defs.h
new file mode 100644
index 000000000000..4f209b62cae1
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-stxx-defs.h
@@ -0,0 +1,292 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_STXX_DEFS_H__
+#define __CVMX_STXX_DEFS_H__
+
+#define CVMX_STXX_ARB_CTL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000608ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_BCKPRS_CNT(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000688ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_COM_CTL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000600ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_DIP_CNT(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000690ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_IGN_CAL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000610ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_INT_MSK(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800900006A0ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_INT_REG(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000698ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_INT_SYNC(block_id) \
+ CVMX_ADD_IO_SEG(0x00011800900006A8ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_MIN_BST(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000618ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_SPI4_CALX(offset, block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000400ull + (((offset) & 31) * 8) + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_SPI4_DAT(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000628ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_SPI4_STAT(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000630ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_STAT_BYTES_HI(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000648ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_STAT_BYTES_LO(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000680ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_STAT_CTL(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000638ull + (((block_id) & 1) * 0x8000000ull))
+#define CVMX_STXX_STAT_PKT_XMT(block_id) \
+ CVMX_ADD_IO_SEG(0x0001180090000640ull + (((block_id) & 1) * 0x8000000ull))
+
+union cvmx_stxx_arb_ctl {
+ uint64_t u64;
+ struct cvmx_stxx_arb_ctl_s {
+ uint64_t reserved_6_63:58;
+ uint64_t mintrn:1;
+ uint64_t reserved_4_4:1;
+ uint64_t igntpa:1;
+ uint64_t reserved_0_2:3;
+ } s;
+ struct cvmx_stxx_arb_ctl_s cn38xx;
+ struct cvmx_stxx_arb_ctl_s cn38xxp2;
+ struct cvmx_stxx_arb_ctl_s cn58xx;
+ struct cvmx_stxx_arb_ctl_s cn58xxp1;
+};
+
+union cvmx_stxx_bckprs_cnt {
+ uint64_t u64;
+ struct cvmx_stxx_bckprs_cnt_s {
+ uint64_t reserved_32_63:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_stxx_bckprs_cnt_s cn38xx;
+ struct cvmx_stxx_bckprs_cnt_s cn38xxp2;
+ struct cvmx_stxx_bckprs_cnt_s cn58xx;
+ struct cvmx_stxx_bckprs_cnt_s cn58xxp1;
+};
+
+union cvmx_stxx_com_ctl {
+ uint64_t u64;
+ struct cvmx_stxx_com_ctl_s {
+ uint64_t reserved_4_63:60;
+ uint64_t st_en:1;
+ uint64_t reserved_1_2:2;
+ uint64_t inf_en:1;
+ } s;
+ struct cvmx_stxx_com_ctl_s cn38xx;
+ struct cvmx_stxx_com_ctl_s cn38xxp2;
+ struct cvmx_stxx_com_ctl_s cn58xx;
+ struct cvmx_stxx_com_ctl_s cn58xxp1;
+};
+
+union cvmx_stxx_dip_cnt {
+ uint64_t u64;
+ struct cvmx_stxx_dip_cnt_s {
+ uint64_t reserved_8_63:56;
+ uint64_t frmmax:4;
+ uint64_t dipmax:4;
+ } s;
+ struct cvmx_stxx_dip_cnt_s cn38xx;
+ struct cvmx_stxx_dip_cnt_s cn38xxp2;
+ struct cvmx_stxx_dip_cnt_s cn58xx;
+ struct cvmx_stxx_dip_cnt_s cn58xxp1;
+};
+
+union cvmx_stxx_ign_cal {
+ uint64_t u64;
+ struct cvmx_stxx_ign_cal_s {
+ uint64_t reserved_16_63:48;
+ uint64_t igntpa:16;
+ } s;
+ struct cvmx_stxx_ign_cal_s cn38xx;
+ struct cvmx_stxx_ign_cal_s cn38xxp2;
+ struct cvmx_stxx_ign_cal_s cn58xx;
+ struct cvmx_stxx_ign_cal_s cn58xxp1;
+};
+
+union cvmx_stxx_int_msk {
+ uint64_t u64;
+ struct cvmx_stxx_int_msk_s {
+ uint64_t reserved_8_63:56;
+ uint64_t frmerr:1;
+ uint64_t unxfrm:1;
+ uint64_t nosync:1;
+ uint64_t diperr:1;
+ uint64_t datovr:1;
+ uint64_t ovrbst:1;
+ uint64_t calpar1:1;
+ uint64_t calpar0:1;
+ } s;
+ struct cvmx_stxx_int_msk_s cn38xx;
+ struct cvmx_stxx_int_msk_s cn38xxp2;
+ struct cvmx_stxx_int_msk_s cn58xx;
+ struct cvmx_stxx_int_msk_s cn58xxp1;
+};
+
+union cvmx_stxx_int_reg {
+ uint64_t u64;
+ struct cvmx_stxx_int_reg_s {
+ uint64_t reserved_9_63:55;
+ uint64_t syncerr:1;
+ uint64_t frmerr:1;
+ uint64_t unxfrm:1;
+ uint64_t nosync:1;
+ uint64_t diperr:1;
+ uint64_t datovr:1;
+ uint64_t ovrbst:1;
+ uint64_t calpar1:1;
+ uint64_t calpar0:1;
+ } s;
+ struct cvmx_stxx_int_reg_s cn38xx;
+ struct cvmx_stxx_int_reg_s cn38xxp2;
+ struct cvmx_stxx_int_reg_s cn58xx;
+ struct cvmx_stxx_int_reg_s cn58xxp1;
+};
+
+union cvmx_stxx_int_sync {
+ uint64_t u64;
+ struct cvmx_stxx_int_sync_s {
+ uint64_t reserved_8_63:56;
+ uint64_t frmerr:1;
+ uint64_t unxfrm:1;
+ uint64_t nosync:1;
+ uint64_t diperr:1;
+ uint64_t datovr:1;
+ uint64_t ovrbst:1;
+ uint64_t calpar1:1;
+ uint64_t calpar0:1;
+ } s;
+ struct cvmx_stxx_int_sync_s cn38xx;
+ struct cvmx_stxx_int_sync_s cn38xxp2;
+ struct cvmx_stxx_int_sync_s cn58xx;
+ struct cvmx_stxx_int_sync_s cn58xxp1;
+};
+
+union cvmx_stxx_min_bst {
+ uint64_t u64;
+ struct cvmx_stxx_min_bst_s {
+ uint64_t reserved_9_63:55;
+ uint64_t minb:9;
+ } s;
+ struct cvmx_stxx_min_bst_s cn38xx;
+ struct cvmx_stxx_min_bst_s cn38xxp2;
+ struct cvmx_stxx_min_bst_s cn58xx;
+ struct cvmx_stxx_min_bst_s cn58xxp1;
+};
+
+union cvmx_stxx_spi4_calx {
+ uint64_t u64;
+ struct cvmx_stxx_spi4_calx_s {
+ uint64_t reserved_17_63:47;
+ uint64_t oddpar:1;
+ uint64_t prt3:4;
+ uint64_t prt2:4;
+ uint64_t prt1:4;
+ uint64_t prt0:4;
+ } s;
+ struct cvmx_stxx_spi4_calx_s cn38xx;
+ struct cvmx_stxx_spi4_calx_s cn38xxp2;
+ struct cvmx_stxx_spi4_calx_s cn58xx;
+ struct cvmx_stxx_spi4_calx_s cn58xxp1;
+};
+
+union cvmx_stxx_spi4_dat {
+ uint64_t u64;
+ struct cvmx_stxx_spi4_dat_s {
+ uint64_t reserved_32_63:32;
+ uint64_t alpha:16;
+ uint64_t max_t:16;
+ } s;
+ struct cvmx_stxx_spi4_dat_s cn38xx;
+ struct cvmx_stxx_spi4_dat_s cn38xxp2;
+ struct cvmx_stxx_spi4_dat_s cn58xx;
+ struct cvmx_stxx_spi4_dat_s cn58xxp1;
+};
+
+union cvmx_stxx_spi4_stat {
+ uint64_t u64;
+ struct cvmx_stxx_spi4_stat_s {
+ uint64_t reserved_16_63:48;
+ uint64_t m:8;
+ uint64_t reserved_7_7:1;
+ uint64_t len:7;
+ } s;
+ struct cvmx_stxx_spi4_stat_s cn38xx;
+ struct cvmx_stxx_spi4_stat_s cn38xxp2;
+ struct cvmx_stxx_spi4_stat_s cn58xx;
+ struct cvmx_stxx_spi4_stat_s cn58xxp1;
+};
+
+union cvmx_stxx_stat_bytes_hi {
+ uint64_t u64;
+ struct cvmx_stxx_stat_bytes_hi_s {
+ uint64_t reserved_32_63:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_stxx_stat_bytes_hi_s cn38xx;
+ struct cvmx_stxx_stat_bytes_hi_s cn38xxp2;
+ struct cvmx_stxx_stat_bytes_hi_s cn58xx;
+ struct cvmx_stxx_stat_bytes_hi_s cn58xxp1;
+};
+
+union cvmx_stxx_stat_bytes_lo {
+ uint64_t u64;
+ struct cvmx_stxx_stat_bytes_lo_s {
+ uint64_t reserved_32_63:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_stxx_stat_bytes_lo_s cn38xx;
+ struct cvmx_stxx_stat_bytes_lo_s cn38xxp2;
+ struct cvmx_stxx_stat_bytes_lo_s cn58xx;
+ struct cvmx_stxx_stat_bytes_lo_s cn58xxp1;
+};
+
+union cvmx_stxx_stat_ctl {
+ uint64_t u64;
+ struct cvmx_stxx_stat_ctl_s {
+ uint64_t reserved_5_63:59;
+ uint64_t clr:1;
+ uint64_t bckprs:4;
+ } s;
+ struct cvmx_stxx_stat_ctl_s cn38xx;
+ struct cvmx_stxx_stat_ctl_s cn38xxp2;
+ struct cvmx_stxx_stat_ctl_s cn58xx;
+ struct cvmx_stxx_stat_ctl_s cn58xxp1;
+};
+
+union cvmx_stxx_stat_pkt_xmt {
+ uint64_t u64;
+ struct cvmx_stxx_stat_pkt_xmt_s {
+ uint64_t reserved_32_63:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_stxx_stat_pkt_xmt_s cn38xx;
+ struct cvmx_stxx_stat_pkt_xmt_s cn38xxp2;
+ struct cvmx_stxx_stat_pkt_xmt_s cn58xx;
+ struct cvmx_stxx_stat_pkt_xmt_s cn58xxp1;
+};
+
+#endif
diff --git a/drivers/staging/octeon/cvmx-wqe.h b/drivers/staging/octeon/cvmx-wqe.h
new file mode 100644
index 000000000000..653610953d28
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-wqe.h
@@ -0,0 +1,397 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ *
+ * This header file defines the work queue entry (wqe) data structure.
+ * Since this is a commonly used structure that depends on structures
+ * from several hardware blocks, those definitions have been placed
+ * in this file to create a single point of definition of the wqe
+ * format.
+ * Data structures are still named according to the block that they
+ * relate to.
+ *
+ */
+
+#ifndef __CVMX_WQE_H__
+#define __CVMX_WQE_H__
+
+#include "cvmx-packet.h"
+
+
+#define OCT_TAG_TYPE_STRING(x) \
+ (((x) == CVMX_POW_TAG_TYPE_ORDERED) ? "ORDERED" : \
+ (((x) == CVMX_POW_TAG_TYPE_ATOMIC) ? "ATOMIC" : \
+ (((x) == CVMX_POW_TAG_TYPE_NULL) ? "NULL" : \
+ "NULL_NULL")))
+
+/**
+ * HW decode / err_code in work queue entry
+ */
+typedef union {
+ uint64_t u64;
+
+ /* Use this struct if the hardware determines that the packet is IP */
+ struct {
+ /* HW sets this to the number of buffers used by this packet */
+ uint64_t bufs:8;
+ /* HW sets to the number of L2 bytes prior to the IP */
+ uint64_t ip_offset:8;
+ /* set to 1 if we found DSA/VLAN in the L2 */
+ uint64_t vlan_valid:1;
+ /* Set to 1 if the DSA/VLAN tag is stacked */
+ uint64_t vlan_stacked:1;
+ uint64_t unassigned:1;
+ /* HW sets to the DSA/VLAN CFI flag (valid when vlan_valid) */
+ uint64_t vlan_cfi:1;
+ /* HW sets to the DSA/VLAN_ID field (valid when vlan_valid) */
+ uint64_t vlan_id:12;
+ /* Ring Identifier (if PCIe). Requires PIP_GBL_CTL[RING_EN]=1 */
+ uint64_t pr:4;
+ uint64_t unassigned2:8;
+ /* the packet needs to be decompressed */
+ uint64_t dec_ipcomp:1;
+ /* the packet is either TCP or UDP */
+ uint64_t tcp_or_udp:1;
+ /* the packet needs to be decrypted (ESP or AH) */
+ uint64_t dec_ipsec:1;
+ /* the packet is IPv6 */
+ uint64_t is_v6:1;
+
+ /*
+ * (rcv_error, not_IP, IP_exc, is_frag, L4_error,
+ * software, etc.).
+ */
+
+ /*
+ * reserved for software use, hardware will clear on
+ * packet creation.
+ */
+ uint64_t software:1;
+ /* exceptional conditions below */
+ /* the receive interface hardware detected an L4 error
+ * (only applies if !is_frag) (only applies if
+ * !rcv_error && !not_IP && !IP_exc && !is_frag)
+ * failure indicated in err_code below, decode:
+ *
+ * - 1 = Malformed L4
+ * - 2 = L4 Checksum Error: the L4 checksum value is
+ * - 3 = UDP Length Error: The UDP length field would
+ * make the UDP data longer than what remains in
+ * the IP packet (as defined by the IP header
+ * length field).
+ * - 4 = Bad L4 Port: either the source or destination
+ * TCP/UDP port is 0.
+ * - 8 = TCP FIN Only: the packet is TCP and only the
+ * FIN flag set.
+ * - 9 = TCP No Flags: the packet is TCP and no flags
+ * are set.
+ * - 10 = TCP FIN RST: the packet is TCP and both FIN
+ * and RST are set.
+ * - 11 = TCP SYN URG: the packet is TCP and both SYN
+ * and URG are set.
+ * - 12 = TCP SYN RST: the packet is TCP and both SYN
+ * and RST are set.
+ * - 13 = TCP SYN FIN: the packet is TCP and both SYN
+ * and FIN are set.
+ */
+ uint64_t L4_error:1;
+ /* set if the packet is a fragment */
+ uint64_t is_frag:1;
+ /* the receive interface hardware detected an IP error
+ * / exception (only applies if !rcv_error && !not_IP)
+ * failure indicated in err_code below, decode:
+ *
+ * - 1 = Not IP: the IP version field is neither 4 nor
+ * 6.
+ * - 2 = IPv4 Header Checksum Error: the IPv4 header
+ * has a checksum violation.
+ * - 3 = IP Malformed Header: the packet is not long
+ * enough to contain the IP header.
+ * - 4 = IP Malformed: the packet is not long enough
+ * to contain the bytes indicated by the IP
+ * header. Pad is allowed.
+ * - 5 = IP TTL Hop: the IPv4 TTL field or the IPv6
+ * Hop Count field are zero.
+ * - 6 = IP Options
+ */
+ uint64_t IP_exc:1;
+ /*
+ * Set if the hardware determined that the packet is a
+ * broadcast.
+ */
+ uint64_t is_bcast:1;
+ /*
+ * St if the hardware determined that the packet is a
+ * multi-cast.
+ */
+ uint64_t is_mcast:1;
+ /*
+ * Set if the packet may not be IP (must be zero in
+ * this case).
+ */
+ uint64_t not_IP:1;
+ /*
+ * The receive interface hardware detected a receive
+ * error (must be zero in this case).
+ */
+ uint64_t rcv_error:1;
+ /* lower err_code = first-level descriptor of the
+ * work */
+ /* zero for packet submitted by hardware that isn't on
+ * the slow path */
+ /* type is cvmx_pip_err_t */
+ uint64_t err_code:8;
+ } s;
+
+ /* use this to get at the 16 vlan bits */
+ struct {
+ uint64_t unused1:16;
+ uint64_t vlan:16;
+ uint64_t unused2:32;
+ } svlan;
+
+ /*
+ * use this struct if the hardware could not determine that
+ * the packet is ip.
+ */
+ struct {
+ /*
+ * HW sets this to the number of buffers used by this
+ * packet.
+ */
+ uint64_t bufs:8;
+ uint64_t unused:8;
+ /* set to 1 if we found DSA/VLAN in the L2 */
+ uint64_t vlan_valid:1;
+ /* Set to 1 if the DSA/VLAN tag is stacked */
+ uint64_t vlan_stacked:1;
+ uint64_t unassigned:1;
+ /*
+ * HW sets to the DSA/VLAN CFI flag (valid when
+ * vlan_valid)
+ */
+ uint64_t vlan_cfi:1;
+ /*
+ * HW sets to the DSA/VLAN_ID field (valid when
+ * vlan_valid).
+ */
+ uint64_t vlan_id:12;
+ /*
+ * Ring Identifier (if PCIe). Requires
+ * PIP_GBL_CTL[RING_EN]=1
+ */
+ uint64_t pr:4;
+ uint64_t unassigned2:12;
+ /*
+ * reserved for software use, hardware will clear on
+ * packet creation.
+ */
+ uint64_t software:1;
+ uint64_t unassigned3:1;
+ /*
+ * set if the hardware determined that the packet is
+ * rarp.
+ */
+ uint64_t is_rarp:1;
+ /*
+ * set if the hardware determined that the packet is
+ * arp
+ */
+ uint64_t is_arp:1;
+ /*
+ * set if the hardware determined that the packet is a
+ * broadcast.
+ */
+ uint64_t is_bcast:1;
+ /*
+ * set if the hardware determined that the packet is a
+ * multi-cast
+ */
+ uint64_t is_mcast:1;
+ /*
+ * set if the packet may not be IP (must be one in
+ * this case)
+ */
+ uint64_t not_IP:1;
+ /* The receive interface hardware detected a receive
+ * error. Failure indicated in err_code below,
+ * decode:
+ *
+ * - 1 = partial error: a packet was partially
+ * received, but internal buffering / bandwidth
+ * was not adequate to receive the entire
+ * packet.
+ * - 2 = jabber error: the RGMII packet was too large
+ * and is truncated.
+ * - 3 = overrun error: the RGMII packet is longer
+ * than allowed and had an FCS error.
+ * - 4 = oversize error: the RGMII packet is longer
+ * than allowed.
+ * - 5 = alignment error: the RGMII packet is not an
+ * integer number of bytes
+ * and had an FCS error (100M and 10M only).
+ * - 6 = fragment error: the RGMII packet is shorter
+ * than allowed and had an FCS error.
+ * - 7 = GMX FCS error: the RGMII packet had an FCS
+ * error.
+ * - 8 = undersize error: the RGMII packet is shorter
+ * than allowed.
+ * - 9 = extend error: the RGMII packet had an extend
+ * error.
+ * - 10 = length mismatch error: the RGMII packet had
+ * a length that did not match the length field
+ * in the L2 HDR.
+ * - 11 = RGMII RX error/SPI4 DIP4 Error: the RGMII
+ * packet had one or more data reception errors
+ * (RXERR) or the SPI4 packet had one or more
+ * DIP4 errors.
+ * - 12 = RGMII skip error/SPI4 Abort Error: the RGMII
+ * packet was not large enough to cover the
+ * skipped bytes or the SPI4 packet was
+ * terminated with an About EOPS.
+ * - 13 = RGMII nibble error/SPI4 Port NXA Error: the
+ * RGMII packet had a studder error (data not
+ * repeated - 10/100M only) or the SPI4 packet
+ * was sent to an NXA.
+ * - 16 = FCS error: a SPI4.2 packet had an FCS error.
+ * - 17 = Skip error: a packet was not large enough to
+ * cover the skipped bytes.
+ * - 18 = L2 header malformed: the packet is not long
+ * enough to contain the L2.
+ */
+
+ uint64_t rcv_error:1;
+ /*
+ * lower err_code = first-level descriptor of the
+ * work
+ */
+ /*
+ * zero for packet submitted by hardware that isn't on
+ * the slow path
+ */
+ /* type is cvmx_pip_err_t (union, so can't use directly */
+ uint64_t err_code:8;
+ } snoip;
+
+} cvmx_pip_wqe_word2;
+
+/**
+ * Work queue entry format
+ *
+ * must be 8-byte aligned
+ */
+typedef struct {
+
+ /*****************************************************************
+ * WORD 0
+ * HW WRITE: the following 64 bits are filled by HW when a packet arrives
+ */
+
+ /**
+ * raw chksum result generated by the HW
+ */
+ uint16_t hw_chksum;
+ /**
+ * Field unused by hardware - available for software
+ */
+ uint8_t unused;
+ /**
+ * Next pointer used by hardware for list maintenance.
+ * May be written/read by HW before the work queue
+ * entry is scheduled to a PP
+ * (Only 36 bits used in Octeon 1)
+ */
+ uint64_t next_ptr:40;
+
+ /*****************************************************************
+ * WORD 1
+ * HW WRITE: the following 64 bits are filled by HW when a packet arrives
+ */
+
+ /**
+ * HW sets to the total number of bytes in the packet
+ */
+ uint64_t len:16;
+ /**
+ * HW sets this to input physical port
+ */
+ uint64_t ipprt:6;
+
+ /**
+ * HW sets this to what it thought the priority of the input packet was
+ */
+ uint64_t qos:3;
+
+ /**
+ * the group that the work queue entry will be scheduled to
+ */
+ uint64_t grp:4;
+ /**
+ * the type of the tag (ORDERED, ATOMIC, NULL)
+ */
+ uint64_t tag_type:3;
+ /**
+ * the synchronization/ordering tag
+ */
+ uint64_t tag:32;
+
+ /**
+ * WORD 2 HW WRITE: the following 64-bits are filled in by
+ * hardware when a packet arrives This indicates a variety of
+ * status and error conditions.
+ */
+ cvmx_pip_wqe_word2 word2;
+
+ /**
+ * Pointer to the first segment of the packet.
+ */
+ union cvmx_buf_ptr packet_ptr;
+
+ /**
+ * HW WRITE: octeon will fill in a programmable amount from the
+ * packet, up to (at most, but perhaps less) the amount
+ * needed to fill the work queue entry to 128 bytes
+ *
+ * If the packet is recognized to be IP, the hardware starts
+ * (except that the IPv4 header is padded for appropriate
+ * alignment) writing here where the IP header starts. If the
+ * packet is not recognized to be IP, the hardware starts
+ * writing the beginning of the packet here.
+ */
+ uint8_t packet_data[96];
+
+ /**
+ * If desired, SW can make the work Q entry any length. For the
+ * purposes of discussion here, Assume 128B always, as this is all that
+ * the hardware deals with.
+ *
+ */
+
+} CVMX_CACHE_LINE_ALIGNED cvmx_wqe_t;
+
+#endif /* __CVMX_WQE_H__ */
diff --git a/drivers/staging/octeon/ethernet-common.c b/drivers/staging/octeon/ethernet-common.c
new file mode 100644
index 000000000000..3e6f5b8cc63d
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-common.c
@@ -0,0 +1,328 @@
+/**********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+**********************************************************************/
+#include <linux/kernel.h>
+#include <linux/mii.h>
+#include <net/dst.h>
+
+#include <asm/atomic.h>
+#include <asm/octeon/octeon.h>
+
+#include "ethernet-defines.h"
+#include "ethernet-tx.h"
+#include "ethernet-mdio.h"
+#include "ethernet-util.h"
+#include "octeon-ethernet.h"
+#include "ethernet-common.h"
+
+#include "cvmx-pip.h"
+#include "cvmx-pko.h"
+#include "cvmx-fau.h"
+#include "cvmx-helper.h"
+
+#include "cvmx-gmxx-defs.h"
+
+/**
+ * Get the low level ethernet statistics
+ *
+ * @dev: Device to get the statistics from
+ * Returns Pointer to the statistics
+ */
+static struct net_device_stats *cvm_oct_common_get_stats(struct net_device *dev)
+{
+ cvmx_pip_port_status_t rx_status;
+ cvmx_pko_port_status_t tx_status;
+ struct octeon_ethernet *priv = netdev_priv(dev);
+
+ if (priv->port < CVMX_PIP_NUM_INPUT_PORTS) {
+ if (octeon_is_simulation()) {
+ /* The simulator doesn't support statistics */
+ memset(&rx_status, 0, sizeof(rx_status));
+ memset(&tx_status, 0, sizeof(tx_status));
+ } else {
+ cvmx_pip_get_port_status(priv->port, 1, &rx_status);
+ cvmx_pko_get_port_status(priv->port, 1, &tx_status);
+ }
+
+ priv->stats.rx_packets += rx_status.inb_packets;
+ priv->stats.tx_packets += tx_status.packets;
+ priv->stats.rx_bytes += rx_status.inb_octets;
+ priv->stats.tx_bytes += tx_status.octets;
+ priv->stats.multicast += rx_status.multicast_packets;
+ priv->stats.rx_crc_errors += rx_status.inb_errors;
+ priv->stats.rx_frame_errors += rx_status.fcs_align_err_packets;
+
+ /*
+ * The drop counter must be incremented atomically
+ * since the RX tasklet also increments it.
+ */
+#ifdef CONFIG_64BIT
+ atomic64_add(rx_status.dropped_packets,
+ (atomic64_t *)&priv->stats.rx_dropped);
+#else
+ atomic_add(rx_status.dropped_packets,
+ (atomic_t *)&priv->stats.rx_dropped);
+#endif
+ }
+
+ return &priv->stats;
+}
+
+/**
+ * Set the multicast list. Currently unimplemented.
+ *
+ * @dev: Device to work on
+ */
+static void cvm_oct_common_set_multicast_list(struct net_device *dev)
+{
+ union cvmx_gmxx_prtx_cfg gmx_cfg;
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int interface = INTERFACE(priv->port);
+ int index = INDEX(priv->port);
+
+ if ((interface < 2)
+ && (cvmx_helper_interface_get_mode(interface) !=
+ CVMX_HELPER_INTERFACE_MODE_SPI)) {
+ union cvmx_gmxx_rxx_adr_ctl control;
+ control.u64 = 0;
+ control.s.bcst = 1; /* Allow broadcast MAC addresses */
+
+ if (dev->mc_list || (dev->flags & IFF_ALLMULTI) ||
+ (dev->flags & IFF_PROMISC))
+ /* Force accept multicast packets */
+ control.s.mcst = 2;
+ else
+ /* Force reject multicat packets */
+ control.s.mcst = 1;
+
+ if (dev->flags & IFF_PROMISC)
+ /*
+ * Reject matches if promisc. Since CAM is
+ * shut off, should accept everything.
+ */
+ control.s.cam_mode = 0;
+ else
+ /* Filter packets based on the CAM */
+ control.s.cam_mode = 1;
+
+ gmx_cfg.u64 =
+ cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface),
+ gmx_cfg.u64 & ~1ull);
+
+ cvmx_write_csr(CVMX_GMXX_RXX_ADR_CTL(index, interface),
+ control.u64);
+ if (dev->flags & IFF_PROMISC)
+ cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM_EN
+ (index, interface), 0);
+ else
+ cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM_EN
+ (index, interface), 1);
+
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface),
+ gmx_cfg.u64);
+ }
+}
+
+/**
+ * Set the hardware MAC address for a device
+ *
+ * @dev: Device to change the MAC address for
+ * @addr: Address structure to change it too. MAC address is addr + 2.
+ * Returns Zero on success
+ */
+static int cvm_oct_common_set_mac_address(struct net_device *dev, void *addr)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ union cvmx_gmxx_prtx_cfg gmx_cfg;
+ int interface = INTERFACE(priv->port);
+ int index = INDEX(priv->port);
+
+ memcpy(dev->dev_addr, addr + 2, 6);
+
+ if ((interface < 2)
+ && (cvmx_helper_interface_get_mode(interface) !=
+ CVMX_HELPER_INTERFACE_MODE_SPI)) {
+ int i;
+ uint8_t *ptr = addr;
+ uint64_t mac = 0;
+ for (i = 0; i < 6; i++)
+ mac = (mac << 8) | (uint64_t) (ptr[i + 2]);
+
+ gmx_cfg.u64 =
+ cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface),
+ gmx_cfg.u64 & ~1ull);
+
+ cvmx_write_csr(CVMX_GMXX_SMACX(index, interface), mac);
+ cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM0(index, interface),
+ ptr[2]);
+ cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM1(index, interface),
+ ptr[3]);
+ cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM2(index, interface),
+ ptr[4]);
+ cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM3(index, interface),
+ ptr[5]);
+ cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM4(index, interface),
+ ptr[6]);
+ cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM5(index, interface),
+ ptr[7]);
+ cvm_oct_common_set_multicast_list(dev);
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface),
+ gmx_cfg.u64);
+ }
+ return 0;
+}
+
+/**
+ * Change the link MTU. Unimplemented
+ *
+ * @dev: Device to change
+ * @new_mtu: The new MTU
+ *
+ * Returns Zero on success
+ */
+static int cvm_oct_common_change_mtu(struct net_device *dev, int new_mtu)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int interface = INTERFACE(priv->port);
+ int index = INDEX(priv->port);
+#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
+ int vlan_bytes = 4;
+#else
+ int vlan_bytes = 0;
+#endif
+
+ /*
+ * Limit the MTU to make sure the ethernet packets are between
+ * 64 bytes and 65535 bytes.
+ */
+ if ((new_mtu + 14 + 4 + vlan_bytes < 64)
+ || (new_mtu + 14 + 4 + vlan_bytes > 65392)) {
+ pr_err("MTU must be between %d and %d.\n",
+ 64 - 14 - 4 - vlan_bytes, 65392 - 14 - 4 - vlan_bytes);
+ return -EINVAL;
+ }
+ dev->mtu = new_mtu;
+
+ if ((interface < 2)
+ && (cvmx_helper_interface_get_mode(interface) !=
+ CVMX_HELPER_INTERFACE_MODE_SPI)) {
+ /* Add ethernet header and FCS, and VLAN if configured. */
+ int max_packet = new_mtu + 14 + 4 + vlan_bytes;
+
+ if (OCTEON_IS_MODEL(OCTEON_CN3XXX)
+ || OCTEON_IS_MODEL(OCTEON_CN58XX)) {
+ /* Signal errors on packets larger than the MTU */
+ cvmx_write_csr(CVMX_GMXX_RXX_FRM_MAX(index, interface),
+ max_packet);
+ } else {
+ /*
+ * Set the hardware to truncate packets larger
+ * than the MTU and smaller the 64 bytes.
+ */
+ union cvmx_pip_frm_len_chkx frm_len_chk;
+ frm_len_chk.u64 = 0;
+ frm_len_chk.s.minlen = 64;
+ frm_len_chk.s.maxlen = max_packet;
+ cvmx_write_csr(CVMX_PIP_FRM_LEN_CHKX(interface),
+ frm_len_chk.u64);
+ }
+ /*
+ * Set the hardware to truncate packets larger than
+ * the MTU. The jabber register must be set to a
+ * multiple of 8 bytes, so round up.
+ */
+ cvmx_write_csr(CVMX_GMXX_RXX_JABBER(index, interface),
+ (max_packet + 7) & ~7u);
+ }
+ return 0;
+}
+
+/**
+ * Per network device initialization
+ *
+ * @dev: Device to initialize
+ * Returns Zero on success
+ */
+int cvm_oct_common_init(struct net_device *dev)
+{
+ static int count;
+ char mac[8] = { 0x00, 0x00,
+ octeon_bootinfo->mac_addr_base[0],
+ octeon_bootinfo->mac_addr_base[1],
+ octeon_bootinfo->mac_addr_base[2],
+ octeon_bootinfo->mac_addr_base[3],
+ octeon_bootinfo->mac_addr_base[4],
+ octeon_bootinfo->mac_addr_base[5] + count
+ };
+ struct octeon_ethernet *priv = netdev_priv(dev);
+
+ /*
+ * Force the interface to use the POW send if always_use_pow
+ * was specified or it is in the pow send list.
+ */
+ if ((pow_send_group != -1)
+ && (always_use_pow || strstr(pow_send_list, dev->name)))
+ priv->queue = -1;
+
+ if (priv->queue != -1) {
+ dev->hard_start_xmit = cvm_oct_xmit;
+ if (USE_HW_TCPUDP_CHECKSUM)
+ dev->features |= NETIF_F_IP_CSUM;
+ } else
+ dev->hard_start_xmit = cvm_oct_xmit_pow;
+ count++;
+
+ dev->get_stats = cvm_oct_common_get_stats;
+ dev->set_mac_address = cvm_oct_common_set_mac_address;
+ dev->set_multicast_list = cvm_oct_common_set_multicast_list;
+ dev->change_mtu = cvm_oct_common_change_mtu;
+ dev->do_ioctl = cvm_oct_ioctl;
+ /* We do our own locking, Linux doesn't need to */
+ dev->features |= NETIF_F_LLTX;
+ SET_ETHTOOL_OPS(dev, &cvm_oct_ethtool_ops);
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ dev->poll_controller = cvm_oct_poll_controller;
+#endif
+
+ cvm_oct_mdio_setup_device(dev);
+ dev->set_mac_address(dev, mac);
+ dev->change_mtu(dev, dev->mtu);
+
+ /*
+ * Zero out stats for port so we won't mistakenly show
+ * counters from the bootloader.
+ */
+ memset(dev->get_stats(dev), 0, sizeof(struct net_device_stats));
+
+ return 0;
+}
+
+void cvm_oct_common_uninit(struct net_device *dev)
+{
+ /* Currently nothing to do */
+}
diff --git a/drivers/staging/octeon/ethernet-common.h b/drivers/staging/octeon/ethernet-common.h
new file mode 100644
index 000000000000..2bd9cd76a398
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-common.h
@@ -0,0 +1,29 @@
+/*********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+*********************************************************************/
+
+int cvm_oct_common_init(struct net_device *dev);
+void cvm_oct_common_uninit(struct net_device *dev);
diff --git a/drivers/staging/octeon/ethernet-defines.h b/drivers/staging/octeon/ethernet-defines.h
new file mode 100644
index 000000000000..8f7374e7664c
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-defines.h
@@ -0,0 +1,134 @@
+/**********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+**********************************************************************/
+
+/*
+ * A few defines are used to control the operation of this driver:
+ * CONFIG_CAVIUM_RESERVE32
+ * This kernel config options controls the amount of memory configured
+ * in a wired TLB entry for all processes to share. If this is set, the
+ * driver will use this memory instead of kernel memory for pools. This
+ * allows 32bit userspace application to access the buffers, but also
+ * requires all received packets to be copied.
+ * CONFIG_CAVIUM_OCTEON_NUM_PACKET_BUFFERS
+ * This kernel config option allows the user to control the number of
+ * packet and work queue buffers allocated by the driver. If this is zero,
+ * the driver uses the default from below.
+ * USE_SKBUFFS_IN_HW
+ * Tells the driver to populate the packet buffers with kernel skbuffs.
+ * This allows the driver to receive packets without copying them. It also
+ * means that 32bit userspace can't access the packet buffers.
+ * USE_32BIT_SHARED
+ * This define tells the driver to allocate memory for buffers from the
+ * 32bit sahred region instead of the kernel memory space.
+ * USE_HW_TCPUDP_CHECKSUM
+ * Controls if the Octeon TCP/UDP checksum engine is used for packet
+ * output. If this is zero, the kernel will perform the checksum in
+ * software.
+ * USE_MULTICORE_RECEIVE
+ * Process receive interrupts on multiple cores. This spreads the network
+ * load across the first 8 processors. If ths is zero, only one core
+ * processes incomming packets.
+ * USE_ASYNC_IOBDMA
+ * Use asynchronous IO access to hardware. This uses Octeon's asynchronous
+ * IOBDMAs to issue IO accesses without stalling. Set this to zero
+ * to disable this. Note that IOBDMAs require CVMSEG.
+ * REUSE_SKBUFFS_WITHOUT_FREE
+ * Allows the TX path to free an skbuff into the FPA hardware pool. This
+ * can significantly improve performance for forwarding and bridging, but
+ * may be somewhat dangerous. Checks are made, but if any buffer is reused
+ * without the proper Linux cleanup, the networking stack may have very
+ * bizarre bugs.
+ */
+#ifndef __ETHERNET_DEFINES_H__
+#define __ETHERNET_DEFINES_H__
+
+#include "cvmx-config.h"
+
+
+#define OCTEON_ETHERNET_VERSION "1.9"
+
+#ifndef CONFIG_CAVIUM_RESERVE32
+#define CONFIG_CAVIUM_RESERVE32 0
+#endif
+
+#if CONFIG_CAVIUM_RESERVE32
+#define USE_32BIT_SHARED 1
+#define USE_SKBUFFS_IN_HW 0
+#define REUSE_SKBUFFS_WITHOUT_FREE 0
+#else
+#define USE_32BIT_SHARED 0
+#define USE_SKBUFFS_IN_HW 1
+#ifdef CONFIG_NETFILTER
+#define REUSE_SKBUFFS_WITHOUT_FREE 0
+#else
+#define REUSE_SKBUFFS_WITHOUT_FREE 1
+#endif
+#endif
+
+/* Max interrupts per second per core */
+#define INTERRUPT_LIMIT 10000
+
+/* Don't limit the number of interrupts */
+/*#define INTERRUPT_LIMIT 0 */
+#define USE_HW_TCPUDP_CHECKSUM 1
+
+#define USE_MULTICORE_RECEIVE 1
+
+/* Enable Random Early Dropping under load */
+#define USE_RED 1
+#define USE_ASYNC_IOBDMA (CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE > 0)
+
+/*
+ * Allow SW based preamble removal at 10Mbps to workaround PHYs giving
+ * us bad preambles.
+ */
+#define USE_10MBPS_PREAMBLE_WORKAROUND 1
+/*
+ * Use this to have all FPA frees also tell the L2 not to write data
+ * to memory.
+ */
+#define DONT_WRITEBACK(x) (x)
+/* Use this to not have FPA frees control L2 */
+/*#define DONT_WRITEBACK(x) 0 */
+
+/* Maximum number of packets to process per interrupt. */
+#define MAX_RX_PACKETS 120
+#define MAX_OUT_QUEUE_DEPTH 1000
+
+#ifndef CONFIG_SMP
+#undef USE_MULTICORE_RECEIVE
+#define USE_MULTICORE_RECEIVE 0
+#endif
+
+#define IP_PROTOCOL_TCP 6
+#define IP_PROTOCOL_UDP 0x11
+
+#define FAU_NUM_PACKET_BUFFERS_TO_FREE (CVMX_FAU_REG_END - sizeof(uint32_t))
+#define TOTAL_NUMBER_OF_PORTS (CVMX_PIP_NUM_INPUT_PORTS+1)
+
+
+#endif /* __ETHERNET_DEFINES_H__ */
diff --git a/drivers/staging/octeon/ethernet-mdio.c b/drivers/staging/octeon/ethernet-mdio.c
new file mode 100644
index 000000000000..93cab0a48925
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-mdio.c
@@ -0,0 +1,231 @@
+/**********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+**********************************************************************/
+#include <linux/kernel.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <net/dst.h>
+
+#include <asm/octeon/octeon.h>
+
+#include "ethernet-defines.h"
+#include "octeon-ethernet.h"
+#include "ethernet-mdio.h"
+
+#include "cvmx-helper-board.h"
+
+#include "cvmx-smix-defs.h"
+
+DECLARE_MUTEX(mdio_sem);
+
+/**
+ * Perform an MII read. Called by the generic MII routines
+ *
+ * @dev: Device to perform read for
+ * @phy_id: The MII phy id
+ * @location: Register location to read
+ * Returns Result from the read or zero on failure
+ */
+static int cvm_oct_mdio_read(struct net_device *dev, int phy_id, int location)
+{
+ union cvmx_smix_cmd smi_cmd;
+ union cvmx_smix_rd_dat smi_rd;
+
+ smi_cmd.u64 = 0;
+ smi_cmd.s.phy_op = 1;
+ smi_cmd.s.phy_adr = phy_id;
+ smi_cmd.s.reg_adr = location;
+ cvmx_write_csr(CVMX_SMIX_CMD(0), smi_cmd.u64);
+
+ do {
+ if (!in_interrupt())
+ yield();
+ smi_rd.u64 = cvmx_read_csr(CVMX_SMIX_RD_DAT(0));
+ } while (smi_rd.s.pending);
+
+ if (smi_rd.s.val)
+ return smi_rd.s.dat;
+ else
+ return 0;
+}
+
+static int cvm_oct_mdio_dummy_read(struct net_device *dev, int phy_id,
+ int location)
+{
+ return 0xffff;
+}
+
+/**
+ * Perform an MII write. Called by the generic MII routines
+ *
+ * @dev: Device to perform write for
+ * @phy_id: The MII phy id
+ * @location: Register location to write
+ * @val: Value to write
+ */
+static void cvm_oct_mdio_write(struct net_device *dev, int phy_id, int location,
+ int val)
+{
+ union cvmx_smix_cmd smi_cmd;
+ union cvmx_smix_wr_dat smi_wr;
+
+ smi_wr.u64 = 0;
+ smi_wr.s.dat = val;
+ cvmx_write_csr(CVMX_SMIX_WR_DAT(0), smi_wr.u64);
+
+ smi_cmd.u64 = 0;
+ smi_cmd.s.phy_op = 0;
+ smi_cmd.s.phy_adr = phy_id;
+ smi_cmd.s.reg_adr = location;
+ cvmx_write_csr(CVMX_SMIX_CMD(0), smi_cmd.u64);
+
+ do {
+ if (!in_interrupt())
+ yield();
+ smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(0));
+ } while (smi_wr.s.pending);
+}
+
+static void cvm_oct_mdio_dummy_write(struct net_device *dev, int phy_id,
+ int location, int val)
+{
+}
+
+static void cvm_oct_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *info)
+{
+ strcpy(info->driver, "cavium-ethernet");
+ strcpy(info->version, OCTEON_ETHERNET_VERSION);
+ strcpy(info->bus_info, "Builtin");
+}
+
+static int cvm_oct_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int ret;
+
+ down(&mdio_sem);
+ ret = mii_ethtool_gset(&priv->mii_info, cmd);
+ up(&mdio_sem);
+
+ return ret;
+}
+
+static int cvm_oct_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int ret;
+
+ down(&mdio_sem);
+ ret = mii_ethtool_sset(&priv->mii_info, cmd);
+ up(&mdio_sem);
+
+ return ret;
+}
+
+static int cvm_oct_nway_reset(struct net_device *dev)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int ret;
+
+ down(&mdio_sem);
+ ret = mii_nway_restart(&priv->mii_info);
+ up(&mdio_sem);
+
+ return ret;
+}
+
+static u32 cvm_oct_get_link(struct net_device *dev)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ u32 ret;
+
+ down(&mdio_sem);
+ ret = mii_link_ok(&priv->mii_info);
+ up(&mdio_sem);
+
+ return ret;
+}
+
+struct ethtool_ops cvm_oct_ethtool_ops = {
+ .get_drvinfo = cvm_oct_get_drvinfo,
+ .get_settings = cvm_oct_get_settings,
+ .set_settings = cvm_oct_set_settings,
+ .nway_reset = cvm_oct_nway_reset,
+ .get_link = cvm_oct_get_link,
+ .get_sg = ethtool_op_get_sg,
+ .get_tx_csum = ethtool_op_get_tx_csum,
+};
+
+/**
+ * IOCTL support for PHY control
+ *
+ * @dev: Device to change
+ * @rq: the request
+ * @cmd: the command
+ * Returns Zero on success
+ */
+int cvm_oct_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ struct mii_ioctl_data *data = if_mii(rq);
+ unsigned int duplex_chg;
+ int ret;
+
+ down(&mdio_sem);
+ ret = generic_mii_ioctl(&priv->mii_info, data, cmd, &duplex_chg);
+ up(&mdio_sem);
+
+ return ret;
+}
+
+/**
+ * Setup the MDIO device structures
+ *
+ * @dev: Device to setup
+ *
+ * Returns Zero on success, negative on failure
+ */
+int cvm_oct_mdio_setup_device(struct net_device *dev)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int phy_id = cvmx_helper_board_get_mii_address(priv->port);
+ if (phy_id != -1) {
+ priv->mii_info.dev = dev;
+ priv->mii_info.phy_id = phy_id;
+ priv->mii_info.phy_id_mask = 0xff;
+ priv->mii_info.supports_gmii = 1;
+ priv->mii_info.reg_num_mask = 0x1f;
+ priv->mii_info.mdio_read = cvm_oct_mdio_read;
+ priv->mii_info.mdio_write = cvm_oct_mdio_write;
+ } else {
+ /* Supply dummy MDIO routines so the kernel won't crash
+ if the user tries to read them */
+ priv->mii_info.mdio_read = cvm_oct_mdio_dummy_read;
+ priv->mii_info.mdio_write = cvm_oct_mdio_dummy_write;
+ }
+ return 0;
+}
diff --git a/drivers/staging/octeon/ethernet-mdio.h b/drivers/staging/octeon/ethernet-mdio.h
new file mode 100644
index 000000000000..6314141e5ef2
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-mdio.h
@@ -0,0 +1,46 @@
+/*********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+*********************************************************************/
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/init.h>
+#include <linux/etherdevice.h>
+#include <linux/ip.h>
+#include <linux/string.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/seq_file.h>
+#include <linux/proc_fs.h>
+#include <net/dst.h>
+#ifdef CONFIG_XFRM
+#include <linux/xfrm.h>
+#include <net/xfrm.h>
+#endif /* CONFIG_XFRM */
+
+extern struct ethtool_ops cvm_oct_ethtool_ops;
+int cvm_oct_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+int cvm_oct_mdio_setup_device(struct net_device *dev);
diff --git a/drivers/staging/octeon/ethernet-mem.c b/drivers/staging/octeon/ethernet-mem.c
new file mode 100644
index 000000000000..b595903e2af1
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-mem.c
@@ -0,0 +1,198 @@
+/**********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+**********************************************************************/
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/mii.h>
+#include <net/dst.h>
+
+#include <asm/octeon/octeon.h>
+
+#include "ethernet-defines.h"
+
+#include "cvmx-fpa.h"
+
+/**
+ * Fill the supplied hardware pool with skbuffs
+ *
+ * @pool: Pool to allocate an skbuff for
+ * @size: Size of the buffer needed for the pool
+ * @elements: Number of buffers to allocate
+ */
+static int cvm_oct_fill_hw_skbuff(int pool, int size, int elements)
+{
+ int freed = elements;
+ while (freed) {
+
+ struct sk_buff *skb = dev_alloc_skb(size + 128);
+ if (unlikely(skb == NULL)) {
+ pr_warning
+ ("Failed to allocate skb for hardware pool %d\n",
+ pool);
+ break;
+ }
+
+ skb_reserve(skb, 128 - (((unsigned long)skb->data) & 0x7f));
+ *(struct sk_buff **)(skb->data - sizeof(void *)) = skb;
+ cvmx_fpa_free(skb->data, pool, DONT_WRITEBACK(size / 128));
+ freed--;
+ }
+ return elements - freed;
+}
+
+/**
+ * Free the supplied hardware pool of skbuffs
+ *
+ * @pool: Pool to allocate an skbuff for
+ * @size: Size of the buffer needed for the pool
+ * @elements: Number of buffers to allocate
+ */
+static void cvm_oct_free_hw_skbuff(int pool, int size, int elements)
+{
+ char *memory;
+
+ do {
+ memory = cvmx_fpa_alloc(pool);
+ if (memory) {
+ struct sk_buff *skb =
+ *(struct sk_buff **)(memory - sizeof(void *));
+ elements--;
+ dev_kfree_skb(skb);
+ }
+ } while (memory);
+
+ if (elements < 0)
+ pr_warning("Freeing of pool %u had too many skbuffs (%d)\n",
+ pool, elements);
+ else if (elements > 0)
+ pr_warning("Freeing of pool %u is missing %d skbuffs\n",
+ pool, elements);
+}
+
+/**
+ * This function fills a hardware pool with memory. Depending
+ * on the config defines, this memory might come from the
+ * kernel or global 32bit memory allocated with
+ * cvmx_bootmem_alloc.
+ *
+ * @pool: Pool to populate
+ * @size: Size of each buffer in the pool
+ * @elements: Number of buffers to allocate
+ */
+static int cvm_oct_fill_hw_memory(int pool, int size, int elements)
+{
+ char *memory;
+ int freed = elements;
+
+ if (USE_32BIT_SHARED) {
+ extern uint64_t octeon_reserve32_memory;
+
+ memory =
+ cvmx_bootmem_alloc_range(elements * size, 128,
+ octeon_reserve32_memory,
+ octeon_reserve32_memory +
+ (CONFIG_CAVIUM_RESERVE32 << 20) -
+ 1);
+ if (memory == NULL)
+ panic("Unable to allocate %u bytes for FPA pool %d\n",
+ elements * size, pool);
+
+ pr_notice("Memory range %p - %p reserved for "
+ "hardware\n", memory,
+ memory + elements * size - 1);
+
+ while (freed) {
+ cvmx_fpa_free(memory, pool, 0);
+ memory += size;
+ freed--;
+ }
+ } else {
+ while (freed) {
+ /* We need to force alignment to 128 bytes here */
+ memory = kmalloc(size + 127, GFP_ATOMIC);
+ if (unlikely(memory == NULL)) {
+ pr_warning("Unable to allocate %u bytes for "
+ "FPA pool %d\n",
+ elements * size, pool);
+ break;
+ }
+ memory = (char *)(((unsigned long)memory + 127) & -128);
+ cvmx_fpa_free(memory, pool, 0);
+ freed--;
+ }
+ }
+ return elements - freed;
+}
+
+/**
+ * Free memory previously allocated with cvm_oct_fill_hw_memory
+ *
+ * @pool: FPA pool to free
+ * @size: Size of each buffer in the pool
+ * @elements: Number of buffers that should be in the pool
+ */
+static void cvm_oct_free_hw_memory(int pool, int size, int elements)
+{
+ if (USE_32BIT_SHARED) {
+ pr_warning("Warning: 32 shared memory is not freeable\n");
+ } else {
+ char *memory;
+ do {
+ memory = cvmx_fpa_alloc(pool);
+ if (memory) {
+ elements--;
+ kfree(phys_to_virt(cvmx_ptr_to_phys(memory)));
+ }
+ } while (memory);
+
+ if (elements < 0)
+ pr_warning("Freeing of pool %u had too many "
+ "buffers (%d)\n",
+ pool, elements);
+ else if (elements > 0)
+ pr_warning("Warning: Freeing of pool %u is "
+ "missing %d buffers\n",
+ pool, elements);
+ }
+}
+
+int cvm_oct_mem_fill_fpa(int pool, int size, int elements)
+{
+ int freed;
+ if (USE_SKBUFFS_IN_HW)
+ freed = cvm_oct_fill_hw_skbuff(pool, size, elements);
+ else
+ freed = cvm_oct_fill_hw_memory(pool, size, elements);
+ return freed;
+}
+
+void cvm_oct_mem_empty_fpa(int pool, int size, int elements)
+{
+ if (USE_SKBUFFS_IN_HW)
+ cvm_oct_free_hw_skbuff(pool, size, elements);
+ else
+ cvm_oct_free_hw_memory(pool, size, elements);
+}
diff --git a/drivers/staging/octeon/ethernet-mem.h b/drivers/staging/octeon/ethernet-mem.h
new file mode 100644
index 000000000000..713f2edc8b4f
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-mem.h
@@ -0,0 +1,29 @@
+/*********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+********************************************************************/
+
+int cvm_oct_mem_fill_fpa(int pool, int size, int elements);
+void cvm_oct_mem_empty_fpa(int pool, int size, int elements);
diff --git a/drivers/staging/octeon/ethernet-proc.c b/drivers/staging/octeon/ethernet-proc.c
new file mode 100644
index 000000000000..8fa88fc419b7
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-proc.c
@@ -0,0 +1,256 @@
+/**********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+**********************************************************************/
+#include <linux/kernel.h>
+#include <linux/mii.h>
+#include <linux/seq_file.h>
+#include <linux/proc_fs.h>
+#include <net/dst.h>
+
+#include <asm/octeon/octeon.h>
+
+#include "octeon-ethernet.h"
+#include "ethernet-defines.h"
+
+#include "cvmx-helper.h"
+#include "cvmx-pip.h"
+
+static unsigned long long cvm_oct_stats_read_switch(struct net_device *dev,
+ int phy_id, int offset)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+
+ priv->mii_info.mdio_write(dev, phy_id, 0x1d, 0xcc00 | offset);
+ return ((uint64_t) priv->mii_info.
+ mdio_read(dev, phy_id,
+ 0x1e) << 16) | (uint64_t) priv->mii_info.
+ mdio_read(dev, phy_id, 0x1f);
+}
+
+static int cvm_oct_stats_switch_show(struct seq_file *m, void *v)
+{
+ static const int ports[] = { 0, 1, 2, 3, 9, -1 };
+ struct net_device *dev = cvm_oct_device[0];
+ int index = 0;
+
+ while (ports[index] != -1) {
+
+ /* Latch port */
+ struct octeon_ethernet *priv = netdev_priv(dev);
+
+ priv->mii_info.mdio_write(dev, 0x1b, 0x1d,
+ 0xdc00 | ports[index]);
+ seq_printf(m, "\nSwitch Port %d\n", ports[index]);
+ seq_printf(m, "InGoodOctets: %12llu\t"
+ "OutOctets: %12llu\t"
+ "64 Octets: %12llu\n",
+ cvm_oct_stats_read_switch(dev, 0x1b,
+ 0x00) |
+ (cvm_oct_stats_read_switch(dev, 0x1b, 0x01) << 32),
+ cvm_oct_stats_read_switch(dev, 0x1b,
+ 0x0E) |
+ (cvm_oct_stats_read_switch(dev, 0x1b, 0x0F) << 32),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x08));
+
+ seq_printf(m, "InBadOctets: %12llu\t"
+ "OutUnicast: %12llu\t"
+ "65-127 Octets: %12llu\n",
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x02),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x10),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x09));
+
+ seq_printf(m, "InUnicast: %12llu\t"
+ "OutBroadcasts: %12llu\t"
+ "128-255 Octets: %12llu\n",
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x04),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x13),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x0A));
+
+ seq_printf(m, "InBroadcasts: %12llu\t"
+ "OutMulticasts: %12llu\t"
+ "256-511 Octets: %12llu\n",
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x06),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x12),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x0B));
+
+ seq_printf(m, "InMulticasts: %12llu\t"
+ "OutPause: %12llu\t"
+ "512-1023 Octets:%12llu\n",
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x07),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x15),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x0C));
+
+ seq_printf(m, "InPause: %12llu\t"
+ "Excessive: %12llu\t"
+ "1024-Max Octets:%12llu\n",
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x16),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x11),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x0D));
+
+ seq_printf(m, "InUndersize: %12llu\t"
+ "Collisions: %12llu\n",
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x18),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x1E));
+
+ seq_printf(m, "InFragments: %12llu\t"
+ "Deferred: %12llu\n",
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x19),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x05));
+
+ seq_printf(m, "InOversize: %12llu\t"
+ "Single: %12llu\n",
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x1A),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x14));
+
+ seq_printf(m, "InJabber: %12llu\t"
+ "Multiple: %12llu\n",
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x1B),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x17));
+
+ seq_printf(m, "In RxErr: %12llu\t"
+ "OutFCSErr: %12llu\n",
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x1C),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x03));
+
+ seq_printf(m, "InFCSErr: %12llu\t"
+ "Late: %12llu\n",
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x1D),
+ cvm_oct_stats_read_switch(dev, 0x1b, 0x1F));
+ index++;
+ }
+ return 0;
+}
+
+/**
+ * User is reading /proc/octeon_ethernet_stats
+ *
+ * @m:
+ * @v:
+ * Returns
+ */
+static int cvm_oct_stats_show(struct seq_file *m, void *v)
+{
+ struct octeon_ethernet *priv;
+ int port;
+
+ for (port = 0; port < TOTAL_NUMBER_OF_PORTS; port++) {
+
+ if (cvm_oct_device[port]) {
+ priv = netdev_priv(cvm_oct_device[port]);
+
+ seq_printf(m, "\nOcteon Port %d (%s)\n", port,
+ cvm_oct_device[port]->name);
+ seq_printf(m,
+ "rx_packets: %12lu\t"
+ "tx_packets: %12lu\n",
+ priv->stats.rx_packets,
+ priv->stats.tx_packets);
+ seq_printf(m,
+ "rx_bytes: %12lu\t"
+ "tx_bytes: %12lu\n",
+ priv->stats.rx_bytes, priv->stats.tx_bytes);
+ seq_printf(m,
+ "rx_errors: %12lu\t"
+ "tx_errors: %12lu\n",
+ priv->stats.rx_errors,
+ priv->stats.tx_errors);
+ seq_printf(m,
+ "rx_dropped: %12lu\t"
+ "tx_dropped: %12lu\n",
+ priv->stats.rx_dropped,
+ priv->stats.tx_dropped);
+ seq_printf(m,
+ "rx_length_errors: %12lu\t"
+ "tx_aborted_errors: %12lu\n",
+ priv->stats.rx_length_errors,
+ priv->stats.tx_aborted_errors);
+ seq_printf(m,
+ "rx_over_errors: %12lu\t"
+ "tx_carrier_errors: %12lu\n",
+ priv->stats.rx_over_errors,
+ priv->stats.tx_carrier_errors);
+ seq_printf(m,
+ "rx_crc_errors: %12lu\t"
+ "tx_fifo_errors: %12lu\n",
+ priv->stats.rx_crc_errors,
+ priv->stats.tx_fifo_errors);
+ seq_printf(m,
+ "rx_frame_errors: %12lu\t"
+ "tx_heartbeat_errors: %12lu\n",
+ priv->stats.rx_frame_errors,
+ priv->stats.tx_heartbeat_errors);
+ seq_printf(m,
+ "rx_fifo_errors: %12lu\t"
+ "tx_window_errors: %12lu\n",
+ priv->stats.rx_fifo_errors,
+ priv->stats.tx_window_errors);
+ seq_printf(m,
+ "rx_missed_errors: %12lu\t"
+ "multicast: %12lu\n",
+ priv->stats.rx_missed_errors,
+ priv->stats.multicast);
+ }
+ }
+
+ if (cvm_oct_device[0]) {
+ priv = netdev_priv(cvm_oct_device[0]);
+ if (priv->imode == CVMX_HELPER_INTERFACE_MODE_GMII)
+ cvm_oct_stats_switch_show(m, v);
+ }
+ return 0;
+}
+
+/**
+ * /proc/octeon_ethernet_stats was openned. Use the single_open iterator
+ *
+ * @inode:
+ * @file:
+ * Returns
+ */
+static int cvm_oct_stats_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, cvm_oct_stats_show, NULL);
+}
+
+static const struct file_operations cvm_oct_stats_operations = {
+ .open = cvm_oct_stats_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+void cvm_oct_proc_initialize(void)
+{
+ struct proc_dir_entry *entry =
+ create_proc_entry("octeon_ethernet_stats", 0, NULL);
+ if (entry)
+ entry->proc_fops = &cvm_oct_stats_operations;
+}
+
+void cvm_oct_proc_shutdown(void)
+{
+ remove_proc_entry("octeon_ethernet_stats", NULL);
+}
diff --git a/drivers/staging/octeon/ethernet-proc.h b/drivers/staging/octeon/ethernet-proc.h
new file mode 100644
index 000000000000..82c7d9f78bc4
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-proc.h
@@ -0,0 +1,29 @@
+/*********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+*********************************************************************/
+
+void cvm_oct_proc_initialize(void);
+void cvm_oct_proc_shutdown(void);
diff --git a/drivers/staging/octeon/ethernet-rgmii.c b/drivers/staging/octeon/ethernet-rgmii.c
new file mode 100644
index 000000000000..8579f1670d1e
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-rgmii.c
@@ -0,0 +1,397 @@
+/*********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+**********************************************************************/
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/mii.h>
+#include <net/dst.h>
+
+#include <asm/octeon/octeon.h>
+
+#include "ethernet-defines.h"
+#include "octeon-ethernet.h"
+#include "ethernet-common.h"
+#include "ethernet-util.h"
+
+#include "cvmx-helper.h"
+
+#include <asm/octeon/cvmx-ipd-defs.h>
+#include <asm/octeon/cvmx-npi-defs.h>
+#include "cvmx-gmxx-defs.h"
+
+DEFINE_SPINLOCK(global_register_lock);
+
+static int number_rgmii_ports;
+
+static void cvm_oct_rgmii_poll(struct net_device *dev)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ unsigned long flags;
+ cvmx_helper_link_info_t link_info;
+
+ /*
+ * Take the global register lock since we are going to touch
+ * registers that affect more than one port.
+ */
+ spin_lock_irqsave(&global_register_lock, flags);
+
+ link_info = cvmx_helper_link_get(priv->port);
+ if (link_info.u64 == priv->link_info) {
+
+ /*
+ * If the 10Mbps preamble workaround is supported and we're
+ * at 10Mbps we may need to do some special checking.
+ */
+ if (USE_10MBPS_PREAMBLE_WORKAROUND && (link_info.s.speed == 10)) {
+
+ /*
+ * Read the GMXX_RXX_INT_REG[PCTERR] bit and
+ * see if we are getting preamble errors.
+ */
+ int interface = INTERFACE(priv->port);
+ int index = INDEX(priv->port);
+ union cvmx_gmxx_rxx_int_reg gmxx_rxx_int_reg;
+ gmxx_rxx_int_reg.u64 =
+ cvmx_read_csr(CVMX_GMXX_RXX_INT_REG
+ (index, interface));
+ if (gmxx_rxx_int_reg.s.pcterr) {
+
+ /*
+ * We are getting preamble errors at
+ * 10Mbps. Most likely the PHY is
+ * giving us packets with mis aligned
+ * preambles. In order to get these
+ * packets we need to disable preamble
+ * checking and do it in software.
+ */
+ union cvmx_gmxx_rxx_frm_ctl gmxx_rxx_frm_ctl;
+ union cvmx_ipd_sub_port_fcs ipd_sub_port_fcs;
+
+ /* Disable preamble checking */
+ gmxx_rxx_frm_ctl.u64 =
+ cvmx_read_csr(CVMX_GMXX_RXX_FRM_CTL
+ (index, interface));
+ gmxx_rxx_frm_ctl.s.pre_chk = 0;
+ cvmx_write_csr(CVMX_GMXX_RXX_FRM_CTL
+ (index, interface),
+ gmxx_rxx_frm_ctl.u64);
+
+ /* Disable FCS stripping */
+ ipd_sub_port_fcs.u64 =
+ cvmx_read_csr(CVMX_IPD_SUB_PORT_FCS);
+ ipd_sub_port_fcs.s.port_bit &=
+ 0xffffffffull ^ (1ull << priv->port);
+ cvmx_write_csr(CVMX_IPD_SUB_PORT_FCS,
+ ipd_sub_port_fcs.u64);
+
+ /* Clear any error bits */
+ cvmx_write_csr(CVMX_GMXX_RXX_INT_REG
+ (index, interface),
+ gmxx_rxx_int_reg.u64);
+ DEBUGPRINT("%s: Using 10Mbps with software "
+ "preamble removal\n",
+ dev->name);
+ }
+ }
+ spin_unlock_irqrestore(&global_register_lock, flags);
+ return;
+ }
+
+ /* If the 10Mbps preamble workaround is allowed we need to on
+ preamble checking, FCS stripping, and clear error bits on
+ every speed change. If errors occur during 10Mbps operation
+ the above code will change this stuff */
+ if (USE_10MBPS_PREAMBLE_WORKAROUND) {
+
+ union cvmx_gmxx_rxx_frm_ctl gmxx_rxx_frm_ctl;
+ union cvmx_ipd_sub_port_fcs ipd_sub_port_fcs;
+ union cvmx_gmxx_rxx_int_reg gmxx_rxx_int_reg;
+ int interface = INTERFACE(priv->port);
+ int index = INDEX(priv->port);
+
+ /* Enable preamble checking */
+ gmxx_rxx_frm_ctl.u64 =
+ cvmx_read_csr(CVMX_GMXX_RXX_FRM_CTL(index, interface));
+ gmxx_rxx_frm_ctl.s.pre_chk = 1;
+ cvmx_write_csr(CVMX_GMXX_RXX_FRM_CTL(index, interface),
+ gmxx_rxx_frm_ctl.u64);
+ /* Enable FCS stripping */
+ ipd_sub_port_fcs.u64 = cvmx_read_csr(CVMX_IPD_SUB_PORT_FCS);
+ ipd_sub_port_fcs.s.port_bit |= 1ull << priv->port;
+ cvmx_write_csr(CVMX_IPD_SUB_PORT_FCS, ipd_sub_port_fcs.u64);
+ /* Clear any error bits */
+ gmxx_rxx_int_reg.u64 =
+ cvmx_read_csr(CVMX_GMXX_RXX_INT_REG(index, interface));
+ cvmx_write_csr(CVMX_GMXX_RXX_INT_REG(index, interface),
+ gmxx_rxx_int_reg.u64);
+ }
+
+ link_info = cvmx_helper_link_autoconf(priv->port);
+ priv->link_info = link_info.u64;
+ spin_unlock_irqrestore(&global_register_lock, flags);
+
+ /* Tell Linux */
+ if (link_info.s.link_up) {
+
+ if (!netif_carrier_ok(dev))
+ netif_carrier_on(dev);
+ if (priv->queue != -1)
+ DEBUGPRINT
+ ("%s: %u Mbps %s duplex, port %2d, queue %2d\n",
+ dev->name, link_info.s.speed,
+ (link_info.s.full_duplex) ? "Full" : "Half",
+ priv->port, priv->queue);
+ else
+ DEBUGPRINT("%s: %u Mbps %s duplex, port %2d, POW\n",
+ dev->name, link_info.s.speed,
+ (link_info.s.full_duplex) ? "Full" : "Half",
+ priv->port);
+ } else {
+
+ if (netif_carrier_ok(dev))
+ netif_carrier_off(dev);
+ DEBUGPRINT("%s: Link down\n", dev->name);
+ }
+}
+
+static irqreturn_t cvm_oct_rgmii_rml_interrupt(int cpl, void *dev_id)
+{
+ union cvmx_npi_rsl_int_blocks rsl_int_blocks;
+ int index;
+ irqreturn_t return_status = IRQ_NONE;
+
+ rsl_int_blocks.u64 = cvmx_read_csr(CVMX_NPI_RSL_INT_BLOCKS);
+
+ /* Check and see if this interrupt was caused by the GMX0 block */
+ if (rsl_int_blocks.s.gmx0) {
+
+ int interface = 0;
+ /* Loop through every port of this interface */
+ for (index = 0;
+ index < cvmx_helper_ports_on_interface(interface);
+ index++) {
+
+ /* Read the GMX interrupt status bits */
+ union cvmx_gmxx_rxx_int_reg gmx_rx_int_reg;
+ gmx_rx_int_reg.u64 =
+ cvmx_read_csr(CVMX_GMXX_RXX_INT_REG
+ (index, interface));
+ gmx_rx_int_reg.u64 &=
+ cvmx_read_csr(CVMX_GMXX_RXX_INT_EN
+ (index, interface));
+ /* Poll the port if inband status changed */
+ if (gmx_rx_int_reg.s.phy_dupx
+ || gmx_rx_int_reg.s.phy_link
+ || gmx_rx_int_reg.s.phy_spd) {
+
+ struct net_device *dev =
+ cvm_oct_device[cvmx_helper_get_ipd_port
+ (interface, index)];
+ if (dev)
+ cvm_oct_rgmii_poll(dev);
+ gmx_rx_int_reg.u64 = 0;
+ gmx_rx_int_reg.s.phy_dupx = 1;
+ gmx_rx_int_reg.s.phy_link = 1;
+ gmx_rx_int_reg.s.phy_spd = 1;
+ cvmx_write_csr(CVMX_GMXX_RXX_INT_REG
+ (index, interface),
+ gmx_rx_int_reg.u64);
+ return_status = IRQ_HANDLED;
+ }
+ }
+ }
+
+ /* Check and see if this interrupt was caused by the GMX1 block */
+ if (rsl_int_blocks.s.gmx1) {
+
+ int interface = 1;
+ /* Loop through every port of this interface */
+ for (index = 0;
+ index < cvmx_helper_ports_on_interface(interface);
+ index++) {
+
+ /* Read the GMX interrupt status bits */
+ union cvmx_gmxx_rxx_int_reg gmx_rx_int_reg;
+ gmx_rx_int_reg.u64 =
+ cvmx_read_csr(CVMX_GMXX_RXX_INT_REG
+ (index, interface));
+ gmx_rx_int_reg.u64 &=
+ cvmx_read_csr(CVMX_GMXX_RXX_INT_EN
+ (index, interface));
+ /* Poll the port if inband status changed */
+ if (gmx_rx_int_reg.s.phy_dupx
+ || gmx_rx_int_reg.s.phy_link
+ || gmx_rx_int_reg.s.phy_spd) {
+
+ struct net_device *dev =
+ cvm_oct_device[cvmx_helper_get_ipd_port
+ (interface, index)];
+ if (dev)
+ cvm_oct_rgmii_poll(dev);
+ gmx_rx_int_reg.u64 = 0;
+ gmx_rx_int_reg.s.phy_dupx = 1;
+ gmx_rx_int_reg.s.phy_link = 1;
+ gmx_rx_int_reg.s.phy_spd = 1;
+ cvmx_write_csr(CVMX_GMXX_RXX_INT_REG
+ (index, interface),
+ gmx_rx_int_reg.u64);
+ return_status = IRQ_HANDLED;
+ }
+ }
+ }
+ return return_status;
+}
+
+static int cvm_oct_rgmii_open(struct net_device *dev)
+{
+ union cvmx_gmxx_prtx_cfg gmx_cfg;
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int interface = INTERFACE(priv->port);
+ int index = INDEX(priv->port);
+ cvmx_helper_link_info_t link_info;
+
+ gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+ gmx_cfg.s.en = 1;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
+
+ if (!octeon_is_simulation()) {
+ link_info = cvmx_helper_link_get(priv->port);
+ if (!link_info.s.link_up)
+ netif_carrier_off(dev);
+ }
+
+ return 0;
+}
+
+static int cvm_oct_rgmii_stop(struct net_device *dev)
+{
+ union cvmx_gmxx_prtx_cfg gmx_cfg;
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int interface = INTERFACE(priv->port);
+ int index = INDEX(priv->port);
+
+ gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+ gmx_cfg.s.en = 0;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
+ return 0;
+}
+
+int cvm_oct_rgmii_init(struct net_device *dev)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int r;
+
+ cvm_oct_common_init(dev);
+ dev->open = cvm_oct_rgmii_open;
+ dev->stop = cvm_oct_rgmii_stop;
+ dev->stop(dev);
+
+ /*
+ * Due to GMX errata in CN3XXX series chips, it is necessary
+ * to take the link down immediately whne the PHY changes
+ * state. In order to do this we call the poll function every
+ * time the RGMII inband status changes. This may cause
+ * problems if the PHY doesn't implement inband status
+ * properly.
+ */
+ if (number_rgmii_ports == 0) {
+ r = request_irq(OCTEON_IRQ_RML, cvm_oct_rgmii_rml_interrupt,
+ IRQF_SHARED, "RGMII", &number_rgmii_ports);
+ }
+ number_rgmii_ports++;
+
+ /*
+ * Only true RGMII ports need to be polled. In GMII mode, port
+ * 0 is really a RGMII port.
+ */
+ if (((priv->imode == CVMX_HELPER_INTERFACE_MODE_GMII)
+ && (priv->port == 0))
+ || (priv->imode == CVMX_HELPER_INTERFACE_MODE_RGMII)) {
+
+ if (!octeon_is_simulation()) {
+
+ union cvmx_gmxx_rxx_int_en gmx_rx_int_en;
+ int interface = INTERFACE(priv->port);
+ int index = INDEX(priv->port);
+
+ /*
+ * Enable interrupts on inband status changes
+ * for this port.
+ */
+ gmx_rx_int_en.u64 =
+ cvmx_read_csr(CVMX_GMXX_RXX_INT_EN
+ (index, interface));
+ gmx_rx_int_en.s.phy_dupx = 1;
+ gmx_rx_int_en.s.phy_link = 1;
+ gmx_rx_int_en.s.phy_spd = 1;
+ cvmx_write_csr(CVMX_GMXX_RXX_INT_EN(index, interface),
+ gmx_rx_int_en.u64);
+ priv->poll = cvm_oct_rgmii_poll;
+ }
+ }
+
+ return 0;
+}
+
+void cvm_oct_rgmii_uninit(struct net_device *dev)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ cvm_oct_common_uninit(dev);
+
+ /*
+ * Only true RGMII ports need to be polled. In GMII mode, port
+ * 0 is really a RGMII port.
+ */
+ if (((priv->imode == CVMX_HELPER_INTERFACE_MODE_GMII)
+ && (priv->port == 0))
+ || (priv->imode == CVMX_HELPER_INTERFACE_MODE_RGMII)) {
+
+ if (!octeon_is_simulation()) {
+
+ union cvmx_gmxx_rxx_int_en gmx_rx_int_en;
+ int interface = INTERFACE(priv->port);
+ int index = INDEX(priv->port);
+
+ /*
+ * Disable interrupts on inband status changes
+ * for this port.
+ */
+ gmx_rx_int_en.u64 =
+ cvmx_read_csr(CVMX_GMXX_RXX_INT_EN
+ (index, interface));
+ gmx_rx_int_en.s.phy_dupx = 0;
+ gmx_rx_int_en.s.phy_link = 0;
+ gmx_rx_int_en.s.phy_spd = 0;
+ cvmx_write_csr(CVMX_GMXX_RXX_INT_EN(index, interface),
+ gmx_rx_int_en.u64);
+ }
+ }
+
+ /* Remove the interrupt handler when the last port is removed. */
+ number_rgmii_ports--;
+ if (number_rgmii_ports == 0)
+ free_irq(OCTEON_IRQ_RML, &number_rgmii_ports);
+}
diff --git a/drivers/staging/octeon/ethernet-rx.c b/drivers/staging/octeon/ethernet-rx.c
new file mode 100644
index 000000000000..1b237b7e689d
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-rx.c
@@ -0,0 +1,505 @@
+/**********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+**********************************************************************/
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/cache.h>
+#include <linux/netdevice.h>
+#include <linux/init.h>
+#include <linux/etherdevice.h>
+#include <linux/ip.h>
+#include <linux/string.h>
+#include <linux/prefetch.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/seq_file.h>
+#include <linux/proc_fs.h>
+#include <net/dst.h>
+#ifdef CONFIG_XFRM
+#include <linux/xfrm.h>
+#include <net/xfrm.h>
+#endif /* CONFIG_XFRM */
+
+#include <asm/atomic.h>
+
+#include <asm/octeon/octeon.h>
+
+#include "ethernet-defines.h"
+#include "octeon-ethernet.h"
+#include "ethernet-mem.h"
+#include "ethernet-util.h"
+
+#include "cvmx-helper.h"
+#include "cvmx-wqe.h"
+#include "cvmx-fau.h"
+#include "cvmx-pow.h"
+#include "cvmx-pip.h"
+#include "cvmx-scratch.h"
+
+#include "cvmx-gmxx-defs.h"
+
+struct cvm_tasklet_wrapper {
+ struct tasklet_struct t;
+};
+
+/*
+ * Aligning the tasklet_struct on cachline boundries seems to decrease
+ * throughput even though in theory it would reduce contantion on the
+ * cache lines containing the locks.
+ */
+
+static struct cvm_tasklet_wrapper cvm_oct_tasklet[NR_CPUS];
+
+/**
+ * Interrupt handler. The interrupt occurs whenever the POW
+ * transitions from 0->1 packets in our group.
+ *
+ * @cpl:
+ * @dev_id:
+ * @regs:
+ * Returns
+ */
+irqreturn_t cvm_oct_do_interrupt(int cpl, void *dev_id)
+{
+ /* Acknowledge the interrupt */
+ if (INTERRUPT_LIMIT)
+ cvmx_write_csr(CVMX_POW_WQ_INT, 1 << pow_receive_group);
+ else
+ cvmx_write_csr(CVMX_POW_WQ_INT, 0x10001 << pow_receive_group);
+ preempt_disable();
+ tasklet_schedule(&cvm_oct_tasklet[smp_processor_id()].t);
+ preempt_enable();
+ return IRQ_HANDLED;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/**
+ * This is called when the kernel needs to manually poll the
+ * device. For Octeon, this is simply calling the interrupt
+ * handler. We actually poll all the devices, not just the
+ * one supplied.
+ *
+ * @dev: Device to poll. Unused
+ */
+void cvm_oct_poll_controller(struct net_device *dev)
+{
+ preempt_disable();
+ tasklet_schedule(&cvm_oct_tasklet[smp_processor_id()].t);
+ preempt_enable();
+}
+#endif
+
+/**
+ * This is called on receive errors, and determines if the packet
+ * can be dropped early-on in cvm_oct_tasklet_rx().
+ *
+ * @work: Work queue entry pointing to the packet.
+ * Returns Non-zero if the packet can be dropped, zero otherwise.
+ */
+static inline int cvm_oct_check_rcv_error(cvmx_wqe_t *work)
+{
+ if ((work->word2.snoip.err_code == 10) && (work->len <= 64)) {
+ /*
+ * Ignore length errors on min size packets. Some
+ * equipment incorrectly pads packets to 64+4FCS
+ * instead of 60+4FCS. Note these packets still get
+ * counted as frame errors.
+ */
+ } else
+ if (USE_10MBPS_PREAMBLE_WORKAROUND
+ && ((work->word2.snoip.err_code == 5)
+ || (work->word2.snoip.err_code == 7))) {
+
+ /*
+ * We received a packet with either an alignment error
+ * or a FCS error. This may be signalling that we are
+ * running 10Mbps with GMXX_RXX_FRM_CTL[PRE_CHK}
+ * off. If this is the case we need to parse the
+ * packet to determine if we can remove a non spec
+ * preamble and generate a correct packet.
+ */
+ int interface = cvmx_helper_get_interface_num(work->ipprt);
+ int index = cvmx_helper_get_interface_index_num(work->ipprt);
+ union cvmx_gmxx_rxx_frm_ctl gmxx_rxx_frm_ctl;
+ gmxx_rxx_frm_ctl.u64 =
+ cvmx_read_csr(CVMX_GMXX_RXX_FRM_CTL(index, interface));
+ if (gmxx_rxx_frm_ctl.s.pre_chk == 0) {
+
+ uint8_t *ptr =
+ cvmx_phys_to_ptr(work->packet_ptr.s.addr);
+ int i = 0;
+
+ while (i < work->len - 1) {
+ if (*ptr != 0x55)
+ break;
+ ptr++;
+ i++;
+ }
+
+ if (*ptr == 0xd5) {
+ /*
+ DEBUGPRINT("Port %d received 0xd5 preamble\n", work->ipprt);
+ */
+ work->packet_ptr.s.addr += i + 1;
+ work->len -= i + 5;
+ } else if ((*ptr & 0xf) == 0xd) {
+ /*
+ DEBUGPRINT("Port %d received 0x?d preamble\n", work->ipprt);
+ */
+ work->packet_ptr.s.addr += i;
+ work->len -= i + 4;
+ for (i = 0; i < work->len; i++) {
+ *ptr =
+ ((*ptr & 0xf0) >> 4) |
+ ((*(ptr + 1) & 0xf) << 4);
+ ptr++;
+ }
+ } else {
+ DEBUGPRINT("Port %d unknown preamble, packet "
+ "dropped\n",
+ work->ipprt);
+ /*
+ cvmx_helper_dump_packet(work);
+ */
+ cvm_oct_free_work(work);
+ return 1;
+ }
+ }
+ } else {
+ DEBUGPRINT("Port %d receive error code %d, packet dropped\n",
+ work->ipprt, work->word2.snoip.err_code);
+ cvm_oct_free_work(work);
+ return 1;
+ }
+
+ return 0;
+}
+
+/**
+ * Tasklet function that is scheduled on a core when an interrupt occurs.
+ *
+ * @unused:
+ */
+void cvm_oct_tasklet_rx(unsigned long unused)
+{
+ const int coreid = cvmx_get_core_num();
+ uint64_t old_group_mask;
+ uint64_t old_scratch;
+ int rx_count = 0;
+ int number_to_free;
+ int num_freed;
+ int packet_not_copied;
+
+ /* Prefetch cvm_oct_device since we know we need it soon */
+ prefetch(cvm_oct_device);
+
+ if (USE_ASYNC_IOBDMA) {
+ /* Save scratch in case userspace is using it */
+ CVMX_SYNCIOBDMA;
+ old_scratch = cvmx_scratch_read64(CVMX_SCR_SCRATCH);
+ }
+
+ /* Only allow work for our group (and preserve priorities) */
+ old_group_mask = cvmx_read_csr(CVMX_POW_PP_GRP_MSKX(coreid));
+ cvmx_write_csr(CVMX_POW_PP_GRP_MSKX(coreid),
+ (old_group_mask & ~0xFFFFull) | 1 << pow_receive_group);
+
+ if (USE_ASYNC_IOBDMA)
+ cvmx_pow_work_request_async(CVMX_SCR_SCRATCH, CVMX_POW_NO_WAIT);
+
+ while (1) {
+ struct sk_buff *skb = NULL;
+ int skb_in_hw;
+ cvmx_wqe_t *work;
+
+ if (USE_ASYNC_IOBDMA) {
+ work = cvmx_pow_work_response_async(CVMX_SCR_SCRATCH);
+ } else {
+ if ((INTERRUPT_LIMIT == 0)
+ || likely(rx_count < MAX_RX_PACKETS))
+ work =
+ cvmx_pow_work_request_sync
+ (CVMX_POW_NO_WAIT);
+ else
+ work = NULL;
+ }
+ prefetch(work);
+ if (work == NULL)
+ break;
+
+ /*
+ * Limit each core to processing MAX_RX_PACKETS
+ * packets without a break. This way the RX can't
+ * starve the TX task.
+ */
+ if (USE_ASYNC_IOBDMA) {
+
+ if ((INTERRUPT_LIMIT == 0)
+ || likely(rx_count < MAX_RX_PACKETS))
+ cvmx_pow_work_request_async_nocheck
+ (CVMX_SCR_SCRATCH, CVMX_POW_NO_WAIT);
+ else {
+ cvmx_scratch_write64(CVMX_SCR_SCRATCH,
+ 0x8000000000000000ull);
+ cvmx_pow_tag_sw_null_nocheck();
+ }
+ }
+
+ skb_in_hw = USE_SKBUFFS_IN_HW && work->word2.s.bufs == 1;
+ if (likely(skb_in_hw)) {
+ skb =
+ *(struct sk_buff
+ **)(cvm_oct_get_buffer_ptr(work->packet_ptr) -
+ sizeof(void *));
+ prefetch(&skb->head);
+ prefetch(&skb->len);
+ }
+ prefetch(cvm_oct_device[work->ipprt]);
+
+ rx_count++;
+ /* Immediately throw away all packets with receive errors */
+ if (unlikely(work->word2.snoip.rcv_error)) {
+ if (cvm_oct_check_rcv_error(work))
+ continue;
+ }
+
+ /*
+ * We can only use the zero copy path if skbuffs are
+ * in the FPA pool and the packet fits in a single
+ * buffer.
+ */
+ if (likely(skb_in_hw)) {
+ /*
+ * This calculation was changed in case the
+ * skb header is using a different address
+ * aliasing type than the buffer. It doesn't
+ * make any differnece now, but the new one is
+ * more correct.
+ */
+ skb->data =
+ skb->head + work->packet_ptr.s.addr -
+ cvmx_ptr_to_phys(skb->head);
+ prefetch(skb->data);
+ skb->len = work->len;
+ skb_set_tail_pointer(skb, skb->len);
+ packet_not_copied = 1;
+ } else {
+
+ /*
+ * We have to copy the packet. First allocate
+ * an skbuff for it.
+ */
+ skb = dev_alloc_skb(work->len);
+ if (!skb) {
+ DEBUGPRINT("Port %d failed to allocate "
+ "skbuff, packet dropped\n",
+ work->ipprt);
+ cvm_oct_free_work(work);
+ continue;
+ }
+
+ /*
+ * Check if we've received a packet that was
+ * entirely stored in the work entry. This is
+ * untested.
+ */
+ if (unlikely(work->word2.s.bufs == 0)) {
+ uint8_t *ptr = work->packet_data;
+
+ if (likely(!work->word2.s.not_IP)) {
+ /*
+ * The beginning of the packet
+ * moves for IP packets.
+ */
+ if (work->word2.s.is_v6)
+ ptr += 2;
+ else
+ ptr += 6;
+ }
+ memcpy(skb_put(skb, work->len), ptr, work->len);
+ /* No packet buffers to free */
+ } else {
+ int segments = work->word2.s.bufs;
+ union cvmx_buf_ptr segment_ptr =
+ work->packet_ptr;
+ int len = work->len;
+
+ while (segments--) {
+ union cvmx_buf_ptr next_ptr =
+ *(union cvmx_buf_ptr *)
+ cvmx_phys_to_ptr(segment_ptr.s.
+ addr - 8);
+ /*
+ * Octeon Errata PKI-100: The segment size is
+ * wrong. Until it is fixed, calculate the
+ * segment size based on the packet pool
+ * buffer size. When it is fixed, the
+ * following line should be replaced with this
+ * one: int segment_size =
+ * segment_ptr.s.size;
+ */
+ int segment_size =
+ CVMX_FPA_PACKET_POOL_SIZE -
+ (segment_ptr.s.addr -
+ (((segment_ptr.s.addr >> 7) -
+ segment_ptr.s.back) << 7));
+ /* Don't copy more than what is left
+ in the packet */
+ if (segment_size > len)
+ segment_size = len;
+ /* Copy the data into the packet */
+ memcpy(skb_put(skb, segment_size),
+ cvmx_phys_to_ptr(segment_ptr.s.
+ addr),
+ segment_size);
+ /* Reduce the amount of bytes left
+ to copy */
+ len -= segment_size;
+ segment_ptr = next_ptr;
+ }
+ }
+ packet_not_copied = 0;
+ }
+
+ if (likely((work->ipprt < TOTAL_NUMBER_OF_PORTS) &&
+ cvm_oct_device[work->ipprt])) {
+ struct net_device *dev = cvm_oct_device[work->ipprt];
+ struct octeon_ethernet *priv = netdev_priv(dev);
+
+ /* Only accept packets for devices
+ that are currently up */
+ if (likely(dev->flags & IFF_UP)) {
+ skb->protocol = eth_type_trans(skb, dev);
+ skb->dev = dev;
+
+ if (unlikely
+ (work->word2.s.not_IP
+ || work->word2.s.IP_exc
+ || work->word2.s.L4_error))
+ skb->ip_summed = CHECKSUM_NONE;
+ else
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+
+ /* Increment RX stats for virtual ports */
+ if (work->ipprt >= CVMX_PIP_NUM_INPUT_PORTS) {
+#ifdef CONFIG_64BIT
+ atomic64_add(1, (atomic64_t *)&priv->stats.rx_packets);
+ atomic64_add(skb->len, (atomic64_t *)&priv->stats.rx_bytes);
+#else
+ atomic_add(1, (atomic_t *)&priv->stats.rx_packets);
+ atomic_add(skb->len, (atomic_t *)&priv->stats.rx_bytes);
+#endif
+ }
+ netif_receive_skb(skb);
+ } else {
+ /*
+ * Drop any packet received for a
+ * device that isn't up.
+ */
+ /*
+ DEBUGPRINT("%s: Device not up, packet dropped\n",
+ dev->name);
+ */
+#ifdef CONFIG_64BIT
+ atomic64_add(1, (atomic64_t *)&priv->stats.rx_dropped);
+#else
+ atomic_add(1, (atomic_t *)&priv->stats.rx_dropped);
+#endif
+ dev_kfree_skb_irq(skb);
+ }
+ } else {
+ /*
+ * Drop any packet received for a device that
+ * doesn't exist.
+ */
+ DEBUGPRINT("Port %d not controlled by Linux, packet "
+ "dropped\n",
+ work->ipprt);
+ dev_kfree_skb_irq(skb);
+ }
+ /*
+ * Check to see if the skbuff and work share the same
+ * packet buffer.
+ */
+ if (USE_SKBUFFS_IN_HW && likely(packet_not_copied)) {
+ /*
+ * This buffer needs to be replaced, increment
+ * the number of buffers we need to free by
+ * one.
+ */
+ cvmx_fau_atomic_add32(FAU_NUM_PACKET_BUFFERS_TO_FREE,
+ 1);
+
+ cvmx_fpa_free(work, CVMX_FPA_WQE_POOL,
+ DONT_WRITEBACK(1));
+ } else {
+ cvm_oct_free_work(work);
+ }
+ }
+
+ /* Restore the original POW group mask */
+ cvmx_write_csr(CVMX_POW_PP_GRP_MSKX(coreid), old_group_mask);
+ if (USE_ASYNC_IOBDMA) {
+ /* Restore the scratch area */
+ cvmx_scratch_write64(CVMX_SCR_SCRATCH, old_scratch);
+ }
+
+ if (USE_SKBUFFS_IN_HW) {
+ /* Refill the packet buffer pool */
+ number_to_free =
+ cvmx_fau_fetch_and_add32(FAU_NUM_PACKET_BUFFERS_TO_FREE, 0);
+
+ if (number_to_free > 0) {
+ cvmx_fau_atomic_add32(FAU_NUM_PACKET_BUFFERS_TO_FREE,
+ -number_to_free);
+ num_freed =
+ cvm_oct_mem_fill_fpa(CVMX_FPA_PACKET_POOL,
+ CVMX_FPA_PACKET_POOL_SIZE,
+ number_to_free);
+ if (num_freed != number_to_free) {
+ cvmx_fau_atomic_add32
+ (FAU_NUM_PACKET_BUFFERS_TO_FREE,
+ number_to_free - num_freed);
+ }
+ }
+ }
+}
+
+void cvm_oct_rx_initialize(void)
+{
+ int i;
+ /* Initialize all of the tasklets */
+ for (i = 0; i < NR_CPUS; i++)
+ tasklet_init(&cvm_oct_tasklet[i].t, cvm_oct_tasklet_rx, 0);
+}
+
+void cvm_oct_rx_shutdown(void)
+{
+ int i;
+ /* Shutdown all of the tasklets */
+ for (i = 0; i < NR_CPUS; i++)
+ tasklet_kill(&cvm_oct_tasklet[i].t);
+}
diff --git a/drivers/staging/octeon/ethernet-rx.h b/drivers/staging/octeon/ethernet-rx.h
new file mode 100644
index 000000000000..a9b72b87a7a6
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-rx.h
@@ -0,0 +1,33 @@
+/*********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+*********************************************************************/
+
+irqreturn_t cvm_oct_do_interrupt(int cpl, void *dev_id);
+void cvm_oct_poll_controller(struct net_device *dev);
+void cvm_oct_tasklet_rx(unsigned long unused);
+
+void cvm_oct_rx_initialize(void);
+void cvm_oct_rx_shutdown(void);
diff --git a/drivers/staging/octeon/ethernet-sgmii.c b/drivers/staging/octeon/ethernet-sgmii.c
new file mode 100644
index 000000000000..58fa39c1d675
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-sgmii.c
@@ -0,0 +1,129 @@
+/**********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+**********************************************************************/
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/mii.h>
+#include <net/dst.h>
+
+#include <asm/octeon/octeon.h>
+
+#include "ethernet-defines.h"
+#include "octeon-ethernet.h"
+#include "ethernet-util.h"
+#include "ethernet-common.h"
+
+#include "cvmx-helper.h"
+
+#include "cvmx-gmxx-defs.h"
+
+static int cvm_oct_sgmii_open(struct net_device *dev)
+{
+ union cvmx_gmxx_prtx_cfg gmx_cfg;
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int interface = INTERFACE(priv->port);
+ int index = INDEX(priv->port);
+ cvmx_helper_link_info_t link_info;
+
+ gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+ gmx_cfg.s.en = 1;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
+
+ if (!octeon_is_simulation()) {
+ link_info = cvmx_helper_link_get(priv->port);
+ if (!link_info.s.link_up)
+ netif_carrier_off(dev);
+ }
+
+ return 0;
+}
+
+static int cvm_oct_sgmii_stop(struct net_device *dev)
+{
+ union cvmx_gmxx_prtx_cfg gmx_cfg;
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int interface = INTERFACE(priv->port);
+ int index = INDEX(priv->port);
+
+ gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+ gmx_cfg.s.en = 0;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
+ return 0;
+}
+
+static void cvm_oct_sgmii_poll(struct net_device *dev)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ cvmx_helper_link_info_t link_info;
+
+ link_info = cvmx_helper_link_get(priv->port);
+ if (link_info.u64 == priv->link_info)
+ return;
+
+ link_info = cvmx_helper_link_autoconf(priv->port);
+ priv->link_info = link_info.u64;
+
+ /* Tell Linux */
+ if (link_info.s.link_up) {
+
+ if (!netif_carrier_ok(dev))
+ netif_carrier_on(dev);
+ if (priv->queue != -1)
+ DEBUGPRINT
+ ("%s: %u Mbps %s duplex, port %2d, queue %2d\n",
+ dev->name, link_info.s.speed,
+ (link_info.s.full_duplex) ? "Full" : "Half",
+ priv->port, priv->queue);
+ else
+ DEBUGPRINT("%s: %u Mbps %s duplex, port %2d, POW\n",
+ dev->name, link_info.s.speed,
+ (link_info.s.full_duplex) ? "Full" : "Half",
+ priv->port);
+ } else {
+ if (netif_carrier_ok(dev))
+ netif_carrier_off(dev);
+ DEBUGPRINT("%s: Link down\n", dev->name);
+ }
+}
+
+int cvm_oct_sgmii_init(struct net_device *dev)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ cvm_oct_common_init(dev);
+ dev->open = cvm_oct_sgmii_open;
+ dev->stop = cvm_oct_sgmii_stop;
+ dev->stop(dev);
+ if (!octeon_is_simulation())
+ priv->poll = cvm_oct_sgmii_poll;
+
+ /* FIXME: Need autoneg logic */
+ return 0;
+}
+
+void cvm_oct_sgmii_uninit(struct net_device *dev)
+{
+ cvm_oct_common_uninit(dev);
+}
diff --git a/drivers/staging/octeon/ethernet-spi.c b/drivers/staging/octeon/ethernet-spi.c
new file mode 100644
index 000000000000..e0971bbe4ddc
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-spi.c
@@ -0,0 +1,323 @@
+/**********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+**********************************************************************/
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/mii.h>
+#include <net/dst.h>
+
+#include <asm/octeon/octeon.h>
+
+#include "ethernet-defines.h"
+#include "octeon-ethernet.h"
+#include "ethernet-common.h"
+#include "ethernet-util.h"
+
+#include "cvmx-spi.h"
+
+#include <asm/octeon/cvmx-npi-defs.h>
+#include "cvmx-spxx-defs.h"
+#include "cvmx-stxx-defs.h"
+
+static int number_spi_ports;
+static int need_retrain[2] = { 0, 0 };
+
+static irqreturn_t cvm_oct_spi_rml_interrupt(int cpl, void *dev_id)
+{
+ irqreturn_t return_status = IRQ_NONE;
+ union cvmx_npi_rsl_int_blocks rsl_int_blocks;
+
+ /* Check and see if this interrupt was caused by the GMX block */
+ rsl_int_blocks.u64 = cvmx_read_csr(CVMX_NPI_RSL_INT_BLOCKS);
+ if (rsl_int_blocks.s.spx1) { /* 19 - SPX1_INT_REG & STX1_INT_REG */
+
+ union cvmx_spxx_int_reg spx_int_reg;
+ union cvmx_stxx_int_reg stx_int_reg;
+
+ spx_int_reg.u64 = cvmx_read_csr(CVMX_SPXX_INT_REG(1));
+ cvmx_write_csr(CVMX_SPXX_INT_REG(1), spx_int_reg.u64);
+ if (!need_retrain[1]) {
+
+ spx_int_reg.u64 &= cvmx_read_csr(CVMX_SPXX_INT_MSK(1));
+ if (spx_int_reg.s.spf)
+ pr_err("SPI1: SRX Spi4 interface down\n");
+ if (spx_int_reg.s.calerr)
+ pr_err("SPI1: SRX Spi4 Calendar table "
+ "parity error\n");
+ if (spx_int_reg.s.syncerr)
+ pr_err("SPI1: SRX Consecutive Spi4 DIP4 "
+ "errors have exceeded "
+ "SPX_ERR_CTL[ERRCNT]\n");
+ if (spx_int_reg.s.diperr)
+ pr_err("SPI1: SRX Spi4 DIP4 error\n");
+ if (spx_int_reg.s.tpaovr)
+ pr_err("SPI1: SRX Selected port has hit "
+ "TPA overflow\n");
+ if (spx_int_reg.s.rsverr)
+ pr_err("SPI1: SRX Spi4 reserved control "
+ "word detected\n");
+ if (spx_int_reg.s.drwnng)
+ pr_err("SPI1: SRX Spi4 receive FIFO "
+ "drowning/overflow\n");
+ if (spx_int_reg.s.clserr)
+ pr_err("SPI1: SRX Spi4 packet closed on "
+ "non-16B alignment without EOP\n");
+ if (spx_int_reg.s.spiovr)
+ pr_err("SPI1: SRX Spi4 async FIFO overflow\n");
+ if (spx_int_reg.s.abnorm)
+ pr_err("SPI1: SRX Abnormal packet "
+ "termination (ERR bit)\n");
+ if (spx_int_reg.s.prtnxa)
+ pr_err("SPI1: SRX Port out of range\n");
+ }
+
+ stx_int_reg.u64 = cvmx_read_csr(CVMX_STXX_INT_REG(1));
+ cvmx_write_csr(CVMX_STXX_INT_REG(1), stx_int_reg.u64);
+ if (!need_retrain[1]) {
+
+ stx_int_reg.u64 &= cvmx_read_csr(CVMX_STXX_INT_MSK(1));
+ if (stx_int_reg.s.syncerr)
+ pr_err("SPI1: STX Interface encountered a "
+ "fatal error\n");
+ if (stx_int_reg.s.frmerr)
+ pr_err("SPI1: STX FRMCNT has exceeded "
+ "STX_DIP_CNT[MAXFRM]\n");
+ if (stx_int_reg.s.unxfrm)
+ pr_err("SPI1: STX Unexpected framing "
+ "sequence\n");
+ if (stx_int_reg.s.nosync)
+ pr_err("SPI1: STX ERRCNT has exceeded "
+ "STX_DIP_CNT[MAXDIP]\n");
+ if (stx_int_reg.s.diperr)
+ pr_err("SPI1: STX DIP2 error on the Spi4 "
+ "Status channel\n");
+ if (stx_int_reg.s.datovr)
+ pr_err("SPI1: STX Spi4 FIFO overflow error\n");
+ if (stx_int_reg.s.ovrbst)
+ pr_err("SPI1: STX Transmit packet burst "
+ "too big\n");
+ if (stx_int_reg.s.calpar1)
+ pr_err("SPI1: STX Calendar Table Parity "
+ "Error Bank1\n");
+ if (stx_int_reg.s.calpar0)
+ pr_err("SPI1: STX Calendar Table Parity "
+ "Error Bank0\n");
+ }
+
+ cvmx_write_csr(CVMX_SPXX_INT_MSK(1), 0);
+ cvmx_write_csr(CVMX_STXX_INT_MSK(1), 0);
+ need_retrain[1] = 1;
+ return_status = IRQ_HANDLED;
+ }
+
+ if (rsl_int_blocks.s.spx0) { /* 18 - SPX0_INT_REG & STX0_INT_REG */
+ union cvmx_spxx_int_reg spx_int_reg;
+ union cvmx_stxx_int_reg stx_int_reg;
+
+ spx_int_reg.u64 = cvmx_read_csr(CVMX_SPXX_INT_REG(0));
+ cvmx_write_csr(CVMX_SPXX_INT_REG(0), spx_int_reg.u64);
+ if (!need_retrain[0]) {
+
+ spx_int_reg.u64 &= cvmx_read_csr(CVMX_SPXX_INT_MSK(0));
+ if (spx_int_reg.s.spf)
+ pr_err("SPI0: SRX Spi4 interface down\n");
+ if (spx_int_reg.s.calerr)
+ pr_err("SPI0: SRX Spi4 Calendar table "
+ "parity error\n");
+ if (spx_int_reg.s.syncerr)
+ pr_err("SPI0: SRX Consecutive Spi4 DIP4 "
+ "errors have exceeded "
+ "SPX_ERR_CTL[ERRCNT]\n");
+ if (spx_int_reg.s.diperr)
+ pr_err("SPI0: SRX Spi4 DIP4 error\n");
+ if (spx_int_reg.s.tpaovr)
+ pr_err("SPI0: SRX Selected port has hit "
+ "TPA overflow\n");
+ if (spx_int_reg.s.rsverr)
+ pr_err("SPI0: SRX Spi4 reserved control "
+ "word detected\n");
+ if (spx_int_reg.s.drwnng)
+ pr_err("SPI0: SRX Spi4 receive FIFO "
+ "drowning/overflow\n");
+ if (spx_int_reg.s.clserr)
+ pr_err("SPI0: SRX Spi4 packet closed on "
+ "non-16B alignment without EOP\n");
+ if (spx_int_reg.s.spiovr)
+ pr_err("SPI0: SRX Spi4 async FIFO overflow\n");
+ if (spx_int_reg.s.abnorm)
+ pr_err("SPI0: SRX Abnormal packet "
+ "termination (ERR bit)\n");
+ if (spx_int_reg.s.prtnxa)
+ pr_err("SPI0: SRX Port out of range\n");
+ }
+
+ stx_int_reg.u64 = cvmx_read_csr(CVMX_STXX_INT_REG(0));
+ cvmx_write_csr(CVMX_STXX_INT_REG(0), stx_int_reg.u64);
+ if (!need_retrain[0]) {
+
+ stx_int_reg.u64 &= cvmx_read_csr(CVMX_STXX_INT_MSK(0));
+ if (stx_int_reg.s.syncerr)
+ pr_err("SPI0: STX Interface encountered a "
+ "fatal error\n");
+ if (stx_int_reg.s.frmerr)
+ pr_err("SPI0: STX FRMCNT has exceeded "
+ "STX_DIP_CNT[MAXFRM]\n");
+ if (stx_int_reg.s.unxfrm)
+ pr_err("SPI0: STX Unexpected framing "
+ "sequence\n");
+ if (stx_int_reg.s.nosync)
+ pr_err("SPI0: STX ERRCNT has exceeded "
+ "STX_DIP_CNT[MAXDIP]\n");
+ if (stx_int_reg.s.diperr)
+ pr_err("SPI0: STX DIP2 error on the Spi4 "
+ "Status channel\n");
+ if (stx_int_reg.s.datovr)
+ pr_err("SPI0: STX Spi4 FIFO overflow error\n");
+ if (stx_int_reg.s.ovrbst)
+ pr_err("SPI0: STX Transmit packet burst "
+ "too big\n");
+ if (stx_int_reg.s.calpar1)
+ pr_err("SPI0: STX Calendar Table Parity "
+ "Error Bank1\n");
+ if (stx_int_reg.s.calpar0)
+ pr_err("SPI0: STX Calendar Table Parity "
+ "Error Bank0\n");
+ }
+
+ cvmx_write_csr(CVMX_SPXX_INT_MSK(0), 0);
+ cvmx_write_csr(CVMX_STXX_INT_MSK(0), 0);
+ need_retrain[0] = 1;
+ return_status = IRQ_HANDLED;
+ }
+
+ return return_status;
+}
+
+static void cvm_oct_spi_enable_error_reporting(int interface)
+{
+ union cvmx_spxx_int_msk spxx_int_msk;
+ union cvmx_stxx_int_msk stxx_int_msk;
+
+ spxx_int_msk.u64 = cvmx_read_csr(CVMX_SPXX_INT_MSK(interface));
+ spxx_int_msk.s.calerr = 1;
+ spxx_int_msk.s.syncerr = 1;
+ spxx_int_msk.s.diperr = 1;
+ spxx_int_msk.s.tpaovr = 1;
+ spxx_int_msk.s.rsverr = 1;
+ spxx_int_msk.s.drwnng = 1;
+ spxx_int_msk.s.clserr = 1;
+ spxx_int_msk.s.spiovr = 1;
+ spxx_int_msk.s.abnorm = 1;
+ spxx_int_msk.s.prtnxa = 1;
+ cvmx_write_csr(CVMX_SPXX_INT_MSK(interface), spxx_int_msk.u64);
+
+ stxx_int_msk.u64 = cvmx_read_csr(CVMX_STXX_INT_MSK(interface));
+ stxx_int_msk.s.frmerr = 1;
+ stxx_int_msk.s.unxfrm = 1;
+ stxx_int_msk.s.nosync = 1;
+ stxx_int_msk.s.diperr = 1;
+ stxx_int_msk.s.datovr = 1;
+ stxx_int_msk.s.ovrbst = 1;
+ stxx_int_msk.s.calpar1 = 1;
+ stxx_int_msk.s.calpar0 = 1;
+ cvmx_write_csr(CVMX_STXX_INT_MSK(interface), stxx_int_msk.u64);
+}
+
+static void cvm_oct_spi_poll(struct net_device *dev)
+{
+ static int spi4000_port;
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int interface;
+
+ for (interface = 0; interface < 2; interface++) {
+
+ if ((priv->port == interface * 16) && need_retrain[interface]) {
+
+ if (cvmx_spi_restart_interface
+ (interface, CVMX_SPI_MODE_DUPLEX, 10) == 0) {
+ need_retrain[interface] = 0;
+ cvm_oct_spi_enable_error_reporting(interface);
+ }
+ }
+
+ /*
+ * The SPI4000 TWSI interface is very slow. In order
+ * not to bring the system to a crawl, we only poll a
+ * single port every second. This means negotiation
+ * speed changes take up to 10 seconds, but at least
+ * we don't waste absurd amounts of time waiting for
+ * TWSI.
+ */
+ if (priv->port == spi4000_port) {
+ /*
+ * This function does nothing if it is called on an
+ * interface without a SPI4000.
+ */
+ cvmx_spi4000_check_speed(interface, priv->port);
+ /*
+ * Normal ordering increments. By decrementing
+ * we only match once per iteration.
+ */
+ spi4000_port--;
+ if (spi4000_port < 0)
+ spi4000_port = 10;
+ }
+ }
+}
+
+int cvm_oct_spi_init(struct net_device *dev)
+{
+ int r;
+ struct octeon_ethernet *priv = netdev_priv(dev);
+
+ if (number_spi_ports == 0) {
+ r = request_irq(OCTEON_IRQ_RML, cvm_oct_spi_rml_interrupt,
+ IRQF_SHARED, "SPI", &number_spi_ports);
+ }
+ number_spi_ports++;
+
+ if ((priv->port == 0) || (priv->port == 16)) {
+ cvm_oct_spi_enable_error_reporting(INTERFACE(priv->port));
+ priv->poll = cvm_oct_spi_poll;
+ }
+ cvm_oct_common_init(dev);
+ return 0;
+}
+
+void cvm_oct_spi_uninit(struct net_device *dev)
+{
+ int interface;
+
+ cvm_oct_common_uninit(dev);
+ number_spi_ports--;
+ if (number_spi_ports == 0) {
+ for (interface = 0; interface < 2; interface++) {
+ cvmx_write_csr(CVMX_SPXX_INT_MSK(interface), 0);
+ cvmx_write_csr(CVMX_STXX_INT_MSK(interface), 0);
+ }
+ free_irq(8 + 46, &number_spi_ports);
+ }
+}
diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c
new file mode 100644
index 000000000000..77b7122c8fdb
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-tx.c
@@ -0,0 +1,634 @@
+/*********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+*********************************************************************/
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/init.h>
+#include <linux/etherdevice.h>
+#include <linux/ip.h>
+#include <linux/string.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/seq_file.h>
+#include <linux/proc_fs.h>
+#include <net/dst.h>
+#ifdef CONFIG_XFRM
+#include <linux/xfrm.h>
+#include <net/xfrm.h>
+#endif /* CONFIG_XFRM */
+
+#include <asm/atomic.h>
+
+#include <asm/octeon/octeon.h>
+
+#include "ethernet-defines.h"
+#include "octeon-ethernet.h"
+#include "ethernet-util.h"
+
+#include "cvmx-wqe.h"
+#include "cvmx-fau.h"
+#include "cvmx-pko.h"
+#include "cvmx-helper.h"
+
+#include "cvmx-gmxx-defs.h"
+
+/*
+ * You can define GET_SKBUFF_QOS() to override how the skbuff output
+ * function determines which output queue is used. The default
+ * implementation always uses the base queue for the port. If, for
+ * example, you wanted to use the skb->priority fieid, define
+ * GET_SKBUFF_QOS as: #define GET_SKBUFF_QOS(skb) ((skb)->priority)
+ */
+#ifndef GET_SKBUFF_QOS
+#define GET_SKBUFF_QOS(skb) 0
+#endif
+
+/**
+ * Packet transmit
+ *
+ * @skb: Packet to send
+ * @dev: Device info structure
+ * Returns Always returns zero
+ */
+int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ cvmx_pko_command_word0_t pko_command;
+ union cvmx_buf_ptr hw_buffer;
+ uint64_t old_scratch;
+ uint64_t old_scratch2;
+ int dropped;
+ int qos;
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int32_t in_use;
+ int32_t buffers_to_free;
+#if REUSE_SKBUFFS_WITHOUT_FREE
+ unsigned char *fpa_head;
+#endif
+
+ /*
+ * Prefetch the private data structure. It is larger that one
+ * cache line.
+ */
+ prefetch(priv);
+
+ /* Start off assuming no drop */
+ dropped = 0;
+
+ /*
+ * The check on CVMX_PKO_QUEUES_PER_PORT_* is designed to
+ * completely remove "qos" in the event neither interface
+ * supports multiple queues per port.
+ */
+ if ((CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 > 1) ||
+ (CVMX_PKO_QUEUES_PER_PORT_INTERFACE1 > 1)) {
+ qos = GET_SKBUFF_QOS(skb);
+ if (qos <= 0)
+ qos = 0;
+ else if (qos >= cvmx_pko_get_num_queues(priv->port))
+ qos = 0;
+ } else
+ qos = 0;
+
+ if (USE_ASYNC_IOBDMA) {
+ /* Save scratch in case userspace is using it */
+ CVMX_SYNCIOBDMA;
+ old_scratch = cvmx_scratch_read64(CVMX_SCR_SCRATCH);
+ old_scratch2 = cvmx_scratch_read64(CVMX_SCR_SCRATCH + 8);
+
+ /*
+ * Assume we're going to be able t osend this
+ * packet. Fetch and increment the number of pending
+ * packets for output.
+ */
+ cvmx_fau_async_fetch_and_add32(CVMX_SCR_SCRATCH + 8,
+ FAU_NUM_PACKET_BUFFERS_TO_FREE,
+ 0);
+ cvmx_fau_async_fetch_and_add32(CVMX_SCR_SCRATCH,
+ priv->fau + qos * 4, 1);
+ }
+
+ /*
+ * The CN3XXX series of parts has an errata (GMX-401) which
+ * causes the GMX block to hang if a collision occurs towards
+ * the end of a <68 byte packet. As a workaround for this, we
+ * pad packets to be 68 bytes whenever we are in half duplex
+ * mode. We don't handle the case of having a small packet but
+ * no room to add the padding. The kernel should always give
+ * us at least a cache line
+ */
+ if ((skb->len < 64) && OCTEON_IS_MODEL(OCTEON_CN3XXX)) {
+ union cvmx_gmxx_prtx_cfg gmx_prt_cfg;
+ int interface = INTERFACE(priv->port);
+ int index = INDEX(priv->port);
+
+ if (interface < 2) {
+ /* We only need to pad packet in half duplex mode */
+ gmx_prt_cfg.u64 =
+ cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+ if (gmx_prt_cfg.s.duplex == 0) {
+ int add_bytes = 64 - skb->len;
+ if ((skb_tail_pointer(skb) + add_bytes) <=
+ skb_end_pointer(skb))
+ memset(__skb_put(skb, add_bytes), 0,
+ add_bytes);
+ }
+ }
+ }
+
+ /* Build the PKO buffer pointer */
+ hw_buffer.u64 = 0;
+ hw_buffer.s.addr = cvmx_ptr_to_phys(skb->data);
+ hw_buffer.s.pool = 0;
+ hw_buffer.s.size =
+ (unsigned long)skb_end_pointer(skb) - (unsigned long)skb->head;
+
+ /* Build the PKO command */
+ pko_command.u64 = 0;
+ pko_command.s.n2 = 1; /* Don't pollute L2 with the outgoing packet */
+ pko_command.s.segs = 1;
+ pko_command.s.total_bytes = skb->len;
+ pko_command.s.size0 = CVMX_FAU_OP_SIZE_32;
+ pko_command.s.subone0 = 1;
+
+ pko_command.s.dontfree = 1;
+ pko_command.s.reg0 = priv->fau + qos * 4;
+ /*
+ * See if we can put this skb in the FPA pool. Any strange
+ * behavior from the Linux networking stack will most likely
+ * be caused by a bug in the following code. If some field is
+ * in use by the network stack and get carried over when a
+ * buffer is reused, bad thing may happen. If in doubt and
+ * you dont need the absolute best performance, disable the
+ * define REUSE_SKBUFFS_WITHOUT_FREE. The reuse of buffers has
+ * shown a 25% increase in performance under some loads.
+ */
+#if REUSE_SKBUFFS_WITHOUT_FREE
+ fpa_head = skb->head + 128 - ((unsigned long)skb->head & 0x7f);
+ if (unlikely(skb->data < fpa_head)) {
+ /*
+ * printk("TX buffer beginning can't meet FPA
+ * alignment constraints\n");
+ */
+ goto dont_put_skbuff_in_hw;
+ }
+ if (unlikely
+ ((skb_end_pointer(skb) - fpa_head) < CVMX_FPA_PACKET_POOL_SIZE)) {
+ /*
+ printk("TX buffer isn't large enough for the FPA\n");
+ */
+ goto dont_put_skbuff_in_hw;
+ }
+ if (unlikely(skb_shared(skb))) {
+ /*
+ printk("TX buffer sharing data with someone else\n");
+ */
+ goto dont_put_skbuff_in_hw;
+ }
+ if (unlikely(skb_cloned(skb))) {
+ /*
+ printk("TX buffer has been cloned\n");
+ */
+ goto dont_put_skbuff_in_hw;
+ }
+ if (unlikely(skb_header_cloned(skb))) {
+ /*
+ printk("TX buffer header has been cloned\n");
+ */
+ goto dont_put_skbuff_in_hw;
+ }
+ if (unlikely(skb->destructor)) {
+ /*
+ printk("TX buffer has a destructor\n");
+ */
+ goto dont_put_skbuff_in_hw;
+ }
+ if (unlikely(skb_shinfo(skb)->nr_frags)) {
+ /*
+ printk("TX buffer has fragments\n");
+ */
+ goto dont_put_skbuff_in_hw;
+ }
+ if (unlikely
+ (skb->truesize !=
+ sizeof(*skb) + skb_end_pointer(skb) - skb->head)) {
+ /*
+ printk("TX buffer truesize has been changed\n");
+ */
+ goto dont_put_skbuff_in_hw;
+ }
+
+ /*
+ * We can use this buffer in the FPA. We don't need the FAU
+ * update anymore
+ */
+ pko_command.s.reg0 = 0;
+ pko_command.s.dontfree = 0;
+
+ hw_buffer.s.back = (skb->data - fpa_head) >> 7;
+ *(struct sk_buff **)(fpa_head - sizeof(void *)) = skb;
+
+ /*
+ * The skbuff will be reused without ever being freed. We must
+ * cleanup a bunch of Linux stuff.
+ */
+ dst_release(skb->dst);
+ skb->dst = NULL;
+#ifdef CONFIG_XFRM
+ secpath_put(skb->sp);
+ skb->sp = NULL;
+#endif
+ nf_reset(skb);
+
+#ifdef CONFIG_NET_SCHED
+ skb->tc_index = 0;
+#ifdef CONFIG_NET_CLS_ACT
+ skb->tc_verd = 0;
+#endif /* CONFIG_NET_CLS_ACT */
+#endif /* CONFIG_NET_SCHED */
+
+dont_put_skbuff_in_hw:
+#endif /* REUSE_SKBUFFS_WITHOUT_FREE */
+
+ /* Check if we can use the hardware checksumming */
+ if (USE_HW_TCPUDP_CHECKSUM && (skb->protocol == htons(ETH_P_IP)) &&
+ (ip_hdr(skb)->version == 4) && (ip_hdr(skb)->ihl == 5) &&
+ ((ip_hdr(skb)->frag_off == 0) || (ip_hdr(skb)->frag_off == 1 << 14))
+ && ((ip_hdr(skb)->protocol == IP_PROTOCOL_TCP)
+ || (ip_hdr(skb)->protocol == IP_PROTOCOL_UDP))) {
+ /* Use hardware checksum calc */
+ pko_command.s.ipoffp1 = sizeof(struct ethhdr) + 1;
+ }
+
+ if (USE_ASYNC_IOBDMA) {
+ /* Get the number of skbuffs in use by the hardware */
+ CVMX_SYNCIOBDMA;
+ in_use = cvmx_scratch_read64(CVMX_SCR_SCRATCH);
+ buffers_to_free = cvmx_scratch_read64(CVMX_SCR_SCRATCH + 8);
+ } else {
+ /* Get the number of skbuffs in use by the hardware */
+ in_use = cvmx_fau_fetch_and_add32(priv->fau + qos * 4, 1);
+ buffers_to_free =
+ cvmx_fau_fetch_and_add32(FAU_NUM_PACKET_BUFFERS_TO_FREE, 0);
+ }
+
+ /*
+ * If we're sending faster than the receive can free them then
+ * don't do the HW free.
+ */
+ if ((buffers_to_free < -100) && !pko_command.s.dontfree) {
+ pko_command.s.dontfree = 1;
+ pko_command.s.reg0 = priv->fau + qos * 4;
+ }
+
+ cvmx_pko_send_packet_prepare(priv->port, priv->queue + qos,
+ CVMX_PKO_LOCK_CMD_QUEUE);
+
+ /* Drop this packet if we have too many already queued to the HW */
+ if (unlikely
+ (skb_queue_len(&priv->tx_free_list[qos]) >= MAX_OUT_QUEUE_DEPTH)) {
+ /*
+ DEBUGPRINT("%s: Tx dropped. Too many queued\n", dev->name);
+ */
+ dropped = 1;
+ }
+ /* Send the packet to the output queue */
+ else if (unlikely
+ (cvmx_pko_send_packet_finish
+ (priv->port, priv->queue + qos, pko_command, hw_buffer,
+ CVMX_PKO_LOCK_CMD_QUEUE))) {
+ DEBUGPRINT("%s: Failed to send the packet\n", dev->name);
+ dropped = 1;
+ }
+
+ if (USE_ASYNC_IOBDMA) {
+ /* Restore the scratch area */
+ cvmx_scratch_write64(CVMX_SCR_SCRATCH, old_scratch);
+ cvmx_scratch_write64(CVMX_SCR_SCRATCH + 8, old_scratch2);
+ }
+
+ if (unlikely(dropped)) {
+ dev_kfree_skb_any(skb);
+ cvmx_fau_atomic_add32(priv->fau + qos * 4, -1);
+ priv->stats.tx_dropped++;
+ } else {
+ if (USE_SKBUFFS_IN_HW) {
+ /* Put this packet on the queue to be freed later */
+ if (pko_command.s.dontfree)
+ skb_queue_tail(&priv->tx_free_list[qos], skb);
+ else {
+ cvmx_fau_atomic_add32
+ (FAU_NUM_PACKET_BUFFERS_TO_FREE, -1);
+ cvmx_fau_atomic_add32(priv->fau + qos * 4, -1);
+ }
+ } else {
+ /* Put this packet on the queue to be freed later */
+ skb_queue_tail(&priv->tx_free_list[qos], skb);
+ }
+ }
+
+ /* Free skbuffs not in use by the hardware, possibly two at a time */
+ if (skb_queue_len(&priv->tx_free_list[qos]) > in_use) {
+ spin_lock(&priv->tx_free_list[qos].lock);
+ /*
+ * Check again now that we have the lock. It might
+ * have changed.
+ */
+ if (skb_queue_len(&priv->tx_free_list[qos]) > in_use)
+ dev_kfree_skb(__skb_dequeue(&priv->tx_free_list[qos]));
+ if (skb_queue_len(&priv->tx_free_list[qos]) > in_use)
+ dev_kfree_skb(__skb_dequeue(&priv->tx_free_list[qos]));
+ spin_unlock(&priv->tx_free_list[qos].lock);
+ }
+
+ return 0;
+}
+
+/**
+ * Packet transmit to the POW
+ *
+ * @skb: Packet to send
+ * @dev: Device info structure
+ * Returns Always returns zero
+ */
+int cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ void *packet_buffer;
+ void *copy_location;
+
+ /* Get a work queue entry */
+ cvmx_wqe_t *work = cvmx_fpa_alloc(CVMX_FPA_WQE_POOL);
+ if (unlikely(work == NULL)) {
+ DEBUGPRINT("%s: Failed to allocate a work queue entry\n",
+ dev->name);
+ priv->stats.tx_dropped++;
+ dev_kfree_skb(skb);
+ return 0;
+ }
+
+ /* Get a packet buffer */
+ packet_buffer = cvmx_fpa_alloc(CVMX_FPA_PACKET_POOL);
+ if (unlikely(packet_buffer == NULL)) {
+ DEBUGPRINT("%s: Failed to allocate a packet buffer\n",
+ dev->name);
+ cvmx_fpa_free(work, CVMX_FPA_WQE_POOL, DONT_WRITEBACK(1));
+ priv->stats.tx_dropped++;
+ dev_kfree_skb(skb);
+ return 0;
+ }
+
+ /*
+ * Calculate where we need to copy the data to. We need to
+ * leave 8 bytes for a next pointer (unused). We also need to
+ * include any configure skip. Then we need to align the IP
+ * packet src and dest into the same 64bit word. The below
+ * calculation may add a little extra, but that doesn't
+ * hurt.
+ */
+ copy_location = packet_buffer + sizeof(uint64_t);
+ copy_location += ((CVMX_HELPER_FIRST_MBUFF_SKIP + 7) & 0xfff8) + 6;
+
+ /*
+ * We have to copy the packet since whoever processes this
+ * packet will free it to a hardware pool. We can't use the
+ * trick of counting outstanding packets like in
+ * cvm_oct_xmit.
+ */
+ memcpy(copy_location, skb->data, skb->len);
+
+ /*
+ * Fill in some of the work queue fields. We may need to add
+ * more if the software at the other end needs them.
+ */
+ work->hw_chksum = skb->csum;
+ work->len = skb->len;
+ work->ipprt = priv->port;
+ work->qos = priv->port & 0x7;
+ work->grp = pow_send_group;
+ work->tag_type = CVMX_HELPER_INPUT_TAG_TYPE;
+ work->tag = pow_send_group; /* FIXME */
+ /* Default to zero. Sets of zero later are commented out */
+ work->word2.u64 = 0;
+ work->word2.s.bufs = 1;
+ work->packet_ptr.u64 = 0;
+ work->packet_ptr.s.addr = cvmx_ptr_to_phys(copy_location);
+ work->packet_ptr.s.pool = CVMX_FPA_PACKET_POOL;
+ work->packet_ptr.s.size = CVMX_FPA_PACKET_POOL_SIZE;
+ work->packet_ptr.s.back = (copy_location - packet_buffer) >> 7;
+
+ if (skb->protocol == htons(ETH_P_IP)) {
+ work->word2.s.ip_offset = 14;
+#if 0
+ work->word2.s.vlan_valid = 0; /* FIXME */
+ work->word2.s.vlan_cfi = 0; /* FIXME */
+ work->word2.s.vlan_id = 0; /* FIXME */
+ work->word2.s.dec_ipcomp = 0; /* FIXME */
+#endif
+ work->word2.s.tcp_or_udp =
+ (ip_hdr(skb)->protocol == IP_PROTOCOL_TCP)
+ || (ip_hdr(skb)->protocol == IP_PROTOCOL_UDP);
+#if 0
+ /* FIXME */
+ work->word2.s.dec_ipsec = 0;
+ /* We only support IPv4 right now */
+ work->word2.s.is_v6 = 0;
+ /* Hardware would set to zero */
+ work->word2.s.software = 0;
+ /* No error, packet is internal */
+ work->word2.s.L4_error = 0;
+#endif
+ work->word2.s.is_frag = !((ip_hdr(skb)->frag_off == 0)
+ || (ip_hdr(skb)->frag_off ==
+ 1 << 14));
+#if 0
+ /* Assume Linux is sending a good packet */
+ work->word2.s.IP_exc = 0;
+#endif
+ work->word2.s.is_bcast = (skb->pkt_type == PACKET_BROADCAST);
+ work->word2.s.is_mcast = (skb->pkt_type == PACKET_MULTICAST);
+#if 0
+ /* This is an IP packet */
+ work->word2.s.not_IP = 0;
+ /* No error, packet is internal */
+ work->word2.s.rcv_error = 0;
+ /* No error, packet is internal */
+ work->word2.s.err_code = 0;
+#endif
+
+ /*
+ * When copying the data, include 4 bytes of the
+ * ethernet header to align the same way hardware
+ * does.
+ */
+ memcpy(work->packet_data, skb->data + 10,
+ sizeof(work->packet_data));
+ } else {
+#if 0
+ work->word2.snoip.vlan_valid = 0; /* FIXME */
+ work->word2.snoip.vlan_cfi = 0; /* FIXME */
+ work->word2.snoip.vlan_id = 0; /* FIXME */
+ work->word2.snoip.software = 0; /* Hardware would set to zero */
+#endif
+ work->word2.snoip.is_rarp = skb->protocol == htons(ETH_P_RARP);
+ work->word2.snoip.is_arp = skb->protocol == htons(ETH_P_ARP);
+ work->word2.snoip.is_bcast =
+ (skb->pkt_type == PACKET_BROADCAST);
+ work->word2.snoip.is_mcast =
+ (skb->pkt_type == PACKET_MULTICAST);
+ work->word2.snoip.not_IP = 1; /* IP was done up above */
+#if 0
+ /* No error, packet is internal */
+ work->word2.snoip.rcv_error = 0;
+ /* No error, packet is internal */
+ work->word2.snoip.err_code = 0;
+#endif
+ memcpy(work->packet_data, skb->data, sizeof(work->packet_data));
+ }
+
+ /* Submit the packet to the POW */
+ cvmx_pow_work_submit(work, work->tag, work->tag_type, work->qos,
+ work->grp);
+ priv->stats.tx_packets++;
+ priv->stats.tx_bytes += skb->len;
+ dev_kfree_skb(skb);
+ return 0;
+}
+
+/**
+ * Transmit a work queue entry out of the ethernet port. Both
+ * the work queue entry and the packet data can optionally be
+ * freed. The work will be freed on error as well.
+ *
+ * @dev: Device to transmit out.
+ * @work_queue_entry:
+ * Work queue entry to send
+ * @do_free: True if the work queue entry and packet data should be
+ * freed. If false, neither will be freed.
+ * @qos: Index into the queues for this port to transmit on. This
+ * is used to implement QoS if their are multiple queues per
+ * port. This parameter must be between 0 and the number of
+ * queues per port minus 1. Values outside of this range will
+ * be change to zero.
+ *
+ * Returns Zero on success, negative on failure.
+ */
+int cvm_oct_transmit_qos(struct net_device *dev, void *work_queue_entry,
+ int do_free, int qos)
+{
+ unsigned long flags;
+ union cvmx_buf_ptr hw_buffer;
+ cvmx_pko_command_word0_t pko_command;
+ int dropped;
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ cvmx_wqe_t *work = work_queue_entry;
+
+ if (!(dev->flags & IFF_UP)) {
+ DEBUGPRINT("%s: Device not up\n", dev->name);
+ if (do_free)
+ cvm_oct_free_work(work);
+ return -1;
+ }
+
+ /* The check on CVMX_PKO_QUEUES_PER_PORT_* is designed to completely
+ remove "qos" in the event neither interface supports
+ multiple queues per port */
+ if ((CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 > 1) ||
+ (CVMX_PKO_QUEUES_PER_PORT_INTERFACE1 > 1)) {
+ if (qos <= 0)
+ qos = 0;
+ else if (qos >= cvmx_pko_get_num_queues(priv->port))
+ qos = 0;
+ } else
+ qos = 0;
+
+ /* Start off assuming no drop */
+ dropped = 0;
+
+ local_irq_save(flags);
+ cvmx_pko_send_packet_prepare(priv->port, priv->queue + qos,
+ CVMX_PKO_LOCK_CMD_QUEUE);
+
+ /* Build the PKO buffer pointer */
+ hw_buffer.u64 = 0;
+ hw_buffer.s.addr = work->packet_ptr.s.addr;
+ hw_buffer.s.pool = CVMX_FPA_PACKET_POOL;
+ hw_buffer.s.size = CVMX_FPA_PACKET_POOL_SIZE;
+ hw_buffer.s.back = work->packet_ptr.s.back;
+
+ /* Build the PKO command */
+ pko_command.u64 = 0;
+ pko_command.s.n2 = 1; /* Don't pollute L2 with the outgoing packet */
+ pko_command.s.dontfree = !do_free;
+ pko_command.s.segs = work->word2.s.bufs;
+ pko_command.s.total_bytes = work->len;
+
+ /* Check if we can use the hardware checksumming */
+ if (unlikely(work->word2.s.not_IP || work->word2.s.IP_exc))
+ pko_command.s.ipoffp1 = 0;
+ else
+ pko_command.s.ipoffp1 = sizeof(struct ethhdr) + 1;
+
+ /* Send the packet to the output queue */
+ if (unlikely
+ (cvmx_pko_send_packet_finish
+ (priv->port, priv->queue + qos, pko_command, hw_buffer,
+ CVMX_PKO_LOCK_CMD_QUEUE))) {
+ DEBUGPRINT("%s: Failed to send the packet\n", dev->name);
+ dropped = -1;
+ }
+ local_irq_restore(flags);
+
+ if (unlikely(dropped)) {
+ if (do_free)
+ cvm_oct_free_work(work);
+ priv->stats.tx_dropped++;
+ } else if (do_free)
+ cvmx_fpa_free(work, CVMX_FPA_WQE_POOL, DONT_WRITEBACK(1));
+
+ return dropped;
+}
+EXPORT_SYMBOL(cvm_oct_transmit_qos);
+
+/**
+ * This function frees all skb that are currenty queued for TX.
+ *
+ * @dev: Device being shutdown
+ */
+void cvm_oct_tx_shutdown(struct net_device *dev)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ unsigned long flags;
+ int qos;
+
+ for (qos = 0; qos < 16; qos++) {
+ spin_lock_irqsave(&priv->tx_free_list[qos].lock, flags);
+ while (skb_queue_len(&priv->tx_free_list[qos]))
+ dev_kfree_skb_any(__skb_dequeue
+ (&priv->tx_free_list[qos]));
+ spin_unlock_irqrestore(&priv->tx_free_list[qos].lock, flags);
+ }
+}
diff --git a/drivers/staging/octeon/ethernet-tx.h b/drivers/staging/octeon/ethernet-tx.h
new file mode 100644
index 000000000000..5106236fe981
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-tx.h
@@ -0,0 +1,32 @@
+/*********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+*********************************************************************/
+
+int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev);
+int cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev);
+int cvm_oct_transmit_qos(struct net_device *dev, void *work_queue_entry,
+ int do_free, int qos);
+void cvm_oct_tx_shutdown(struct net_device *dev);
diff --git a/drivers/staging/octeon/ethernet-util.h b/drivers/staging/octeon/ethernet-util.h
new file mode 100644
index 000000000000..37b665918000
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-util.h
@@ -0,0 +1,81 @@
+/**********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+*********************************************************************/
+
+#define DEBUGPRINT(format, ...) do { if (printk_ratelimit()) \
+ printk(format, ##__VA_ARGS__); \
+ } while (0)
+
+/**
+ * Given a packet data address, return a pointer to the
+ * beginning of the packet buffer.
+ *
+ * @packet_ptr: Packet data hardware address
+ * Returns Packet buffer pointer
+ */
+static inline void *cvm_oct_get_buffer_ptr(union cvmx_buf_ptr packet_ptr)
+{
+ return cvmx_phys_to_ptr(((packet_ptr.s.addr >> 7) - packet_ptr.s.back)
+ << 7);
+}
+
+/**
+ * Given an IPD/PKO port number, return the logical interface it is
+ * on.
+ *
+ * @ipd_port: Port to check
+ *
+ * Returns Logical interface
+ */
+static inline int INTERFACE(int ipd_port)
+{
+ if (ipd_port < 32) /* Interface 0 or 1 for RGMII,GMII,SPI, etc */
+ return ipd_port >> 4;
+ else if (ipd_port < 36) /* Interface 2 for NPI */
+ return 2;
+ else if (ipd_port < 40) /* Interface 3 for loopback */
+ return 3;
+ else if (ipd_port == 40) /* Non existant interface for POW0 */
+ return 4;
+ else
+ panic("Illegal ipd_port %d passed to INTERFACE\n", ipd_port);
+}
+
+/**
+ * Given an IPD/PKO port number, return the port's index on a
+ * logical interface.
+ *
+ * @ipd_port: Port to check
+ *
+ * Returns Index into interface port list
+ */
+static inline int INDEX(int ipd_port)
+{
+ if (ipd_port < 32)
+ return ipd_port & 15;
+ else
+ return ipd_port & 3;
+}
diff --git a/drivers/staging/octeon/ethernet-xaui.c b/drivers/staging/octeon/ethernet-xaui.c
new file mode 100644
index 000000000000..f08eb32e04fc
--- /dev/null
+++ b/drivers/staging/octeon/ethernet-xaui.c
@@ -0,0 +1,127 @@
+/**********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+**********************************************************************/
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/mii.h>
+#include <net/dst.h>
+
+#include <asm/octeon/octeon.h>
+
+#include "ethernet-defines.h"
+#include "octeon-ethernet.h"
+#include "ethernet-common.h"
+#include "ethernet-util.h"
+
+#include "cvmx-helper.h"
+
+#include "cvmx-gmxx-defs.h"
+
+static int cvm_oct_xaui_open(struct net_device *dev)
+{
+ union cvmx_gmxx_prtx_cfg gmx_cfg;
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int interface = INTERFACE(priv->port);
+ int index = INDEX(priv->port);
+ cvmx_helper_link_info_t link_info;
+
+ gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+ gmx_cfg.s.en = 1;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
+
+ if (!octeon_is_simulation()) {
+ link_info = cvmx_helper_link_get(priv->port);
+ if (!link_info.s.link_up)
+ netif_carrier_off(dev);
+ }
+ return 0;
+}
+
+static int cvm_oct_xaui_stop(struct net_device *dev)
+{
+ union cvmx_gmxx_prtx_cfg gmx_cfg;
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ int interface = INTERFACE(priv->port);
+ int index = INDEX(priv->port);
+
+ gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
+ gmx_cfg.s.en = 0;
+ cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
+ return 0;
+}
+
+static void cvm_oct_xaui_poll(struct net_device *dev)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ cvmx_helper_link_info_t link_info;
+
+ link_info = cvmx_helper_link_get(priv->port);
+ if (link_info.u64 == priv->link_info)
+ return;
+
+ link_info = cvmx_helper_link_autoconf(priv->port);
+ priv->link_info = link_info.u64;
+
+ /* Tell Linux */
+ if (link_info.s.link_up) {
+
+ if (!netif_carrier_ok(dev))
+ netif_carrier_on(dev);
+ if (priv->queue != -1)
+ DEBUGPRINT
+ ("%s: %u Mbps %s duplex, port %2d, queue %2d\n",
+ dev->name, link_info.s.speed,
+ (link_info.s.full_duplex) ? "Full" : "Half",
+ priv->port, priv->queue);
+ else
+ DEBUGPRINT("%s: %u Mbps %s duplex, port %2d, POW\n",
+ dev->name, link_info.s.speed,
+ (link_info.s.full_duplex) ? "Full" : "Half",
+ priv->port);
+ } else {
+ if (netif_carrier_ok(dev))
+ netif_carrier_off(dev);
+ DEBUGPRINT("%s: Link down\n", dev->name);
+ }
+}
+
+int cvm_oct_xaui_init(struct net_device *dev)
+{
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ cvm_oct_common_init(dev);
+ dev->open = cvm_oct_xaui_open;
+ dev->stop = cvm_oct_xaui_stop;
+ dev->stop(dev);
+ if (!octeon_is_simulation())
+ priv->poll = cvm_oct_xaui_poll;
+
+ return 0;
+}
+
+void cvm_oct_xaui_uninit(struct net_device *dev)
+{
+ cvm_oct_common_uninit(dev);
+}
diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c
new file mode 100644
index 000000000000..e8ef9e0b791f
--- /dev/null
+++ b/drivers/staging/octeon/ethernet.c
@@ -0,0 +1,507 @@
+/**********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+**********************************************************************/
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/delay.h>
+#include <linux/mii.h>
+
+#include <net/dst.h>
+
+#include <asm/octeon/octeon.h>
+
+#include "ethernet-defines.h"
+#include "ethernet-mem.h"
+#include "ethernet-rx.h"
+#include "ethernet-tx.h"
+#include "ethernet-util.h"
+#include "ethernet-proc.h"
+#include "ethernet-common.h"
+#include "octeon-ethernet.h"
+
+#include "cvmx-pip.h"
+#include "cvmx-pko.h"
+#include "cvmx-fau.h"
+#include "cvmx-ipd.h"
+#include "cvmx-helper.h"
+
+#include "cvmx-smix-defs.h"
+
+#if defined(CONFIG_CAVIUM_OCTEON_NUM_PACKET_BUFFERS) \
+ && CONFIG_CAVIUM_OCTEON_NUM_PACKET_BUFFERS
+int num_packet_buffers = CONFIG_CAVIUM_OCTEON_NUM_PACKET_BUFFERS;
+#else
+int num_packet_buffers = 1024;
+#endif
+module_param(num_packet_buffers, int, 0444);
+MODULE_PARM_DESC(num_packet_buffers, "\n"
+ "\tNumber of packet buffers to allocate and store in the\n"
+ "\tFPA. By default, 1024 packet buffers are used unless\n"
+ "\tCONFIG_CAVIUM_OCTEON_NUM_PACKET_BUFFERS is defined.");
+
+int pow_receive_group = 15;
+module_param(pow_receive_group, int, 0444);
+MODULE_PARM_DESC(pow_receive_group, "\n"
+ "\tPOW group to receive packets from. All ethernet hardware\n"
+ "\twill be configured to send incomming packets to this POW\n"
+ "\tgroup. Also any other software can submit packets to this\n"
+ "\tgroup for the kernel to process.");
+
+int pow_send_group = -1;
+module_param(pow_send_group, int, 0644);
+MODULE_PARM_DESC(pow_send_group, "\n"
+ "\tPOW group to send packets to other software on. This\n"
+ "\tcontrols the creation of the virtual device pow0.\n"
+ "\talways_use_pow also depends on this value.");
+
+int always_use_pow;
+module_param(always_use_pow, int, 0444);
+MODULE_PARM_DESC(always_use_pow, "\n"
+ "\tWhen set, always send to the pow group. This will cause\n"
+ "\tpackets sent to real ethernet devices to be sent to the\n"
+ "\tPOW group instead of the hardware. Unless some other\n"
+ "\tapplication changes the config, packets will still be\n"
+ "\treceived from the low level hardware. Use this option\n"
+ "\tto allow a CVMX app to intercept all packets from the\n"
+ "\tlinux kernel. You must specify pow_send_group along with\n"
+ "\tthis option.");
+
+char pow_send_list[128] = "";
+module_param_string(pow_send_list, pow_send_list, sizeof(pow_send_list), 0444);
+MODULE_PARM_DESC(pow_send_list, "\n"
+ "\tComma separated list of ethernet devices that should use the\n"
+ "\tPOW for transmit instead of the actual ethernet hardware. This\n"
+ "\tis a per port version of always_use_pow. always_use_pow takes\n"
+ "\tprecedence over this list. For example, setting this to\n"
+ "\t\"eth2,spi3,spi7\" would cause these three devices to transmit\n"
+ "\tusing the pow_send_group.");
+
+static int disable_core_queueing = 1;
+module_param(disable_core_queueing, int, 0444);
+MODULE_PARM_DESC(disable_core_queueing, "\n"
+ "\tWhen set the networking core's tx_queue_len is set to zero. This\n"
+ "\tallows packets to be sent without lock contention in the packet\n"
+ "\tscheduler resulting in some cases in improved throughput.\n");
+
+/**
+ * Periodic timer to check auto negotiation
+ */
+static struct timer_list cvm_oct_poll_timer;
+
+/**
+ * Array of every ethernet device owned by this driver indexed by
+ * the ipd input port number.
+ */
+struct net_device *cvm_oct_device[TOTAL_NUMBER_OF_PORTS];
+
+extern struct semaphore mdio_sem;
+
+/**
+ * Periodic timer tick for slow management operations
+ *
+ * @arg: Device to check
+ */
+static void cvm_do_timer(unsigned long arg)
+{
+ static int port;
+ if (port < CVMX_PIP_NUM_INPUT_PORTS) {
+ if (cvm_oct_device[port]) {
+ int queues_per_port;
+ int qos;
+ struct octeon_ethernet *priv =
+ netdev_priv(cvm_oct_device[port]);
+ if (priv->poll) {
+ /* skip polling if we don't get the lock */
+ if (!down_trylock(&mdio_sem)) {
+ priv->poll(cvm_oct_device[port]);
+ up(&mdio_sem);
+ }
+ }
+
+ queues_per_port = cvmx_pko_get_num_queues(port);
+ /* Drain any pending packets in the free list */
+ for (qos = 0; qos < queues_per_port; qos++) {
+ if (skb_queue_len(&priv->tx_free_list[qos])) {
+ spin_lock(&priv->tx_free_list[qos].
+ lock);
+ while (skb_queue_len
+ (&priv->tx_free_list[qos]) >
+ cvmx_fau_fetch_and_add32(priv->
+ fau +
+ qos * 4,
+ 0))
+ dev_kfree_skb(__skb_dequeue
+ (&priv->
+ tx_free_list
+ [qos]));
+ spin_unlock(&priv->tx_free_list[qos].
+ lock);
+ }
+ }
+ cvm_oct_device[port]->get_stats(cvm_oct_device[port]);
+ }
+ port++;
+ /* Poll the next port in a 50th of a second.
+ This spreads the polling of ports out a little bit */
+ mod_timer(&cvm_oct_poll_timer, jiffies + HZ / 50);
+ } else {
+ port = 0;
+ /* All ports have been polled. Start the next iteration through
+ the ports in one second */
+ mod_timer(&cvm_oct_poll_timer, jiffies + HZ);
+ }
+}
+
+/**
+ * Configure common hardware for all interfaces
+ */
+static __init void cvm_oct_configure_common_hw(void)
+{
+ int r;
+ /* Setup the FPA */
+ cvmx_fpa_enable();
+ cvm_oct_mem_fill_fpa(CVMX_FPA_PACKET_POOL, CVMX_FPA_PACKET_POOL_SIZE,
+ num_packet_buffers);
+ cvm_oct_mem_fill_fpa(CVMX_FPA_WQE_POOL, CVMX_FPA_WQE_POOL_SIZE,
+ num_packet_buffers);
+ if (CVMX_FPA_OUTPUT_BUFFER_POOL != CVMX_FPA_PACKET_POOL)
+ cvm_oct_mem_fill_fpa(CVMX_FPA_OUTPUT_BUFFER_POOL,
+ CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE, 128);
+
+ if (USE_RED)
+ cvmx_helper_setup_red(num_packet_buffers / 4,
+ num_packet_buffers / 8);
+
+ /* Enable the MII interface */
+ if (!octeon_is_simulation())
+ cvmx_write_csr(CVMX_SMIX_EN(0), 1);
+
+ /* Register an IRQ hander for to receive POW interrupts */
+ r = request_irq(OCTEON_IRQ_WORKQ0 + pow_receive_group,
+ cvm_oct_do_interrupt, IRQF_SHARED, "Ethernet",
+ cvm_oct_device);
+
+#if defined(CONFIG_SMP) && 0
+ if (USE_MULTICORE_RECEIVE) {
+ irq_set_affinity(OCTEON_IRQ_WORKQ0 + pow_receive_group,
+ cpu_online_mask);
+ }
+#endif
+}
+
+/**
+ * Free a work queue entry received in a intercept callback.
+ *
+ * @work_queue_entry:
+ * Work queue entry to free
+ * Returns Zero on success, Negative on failure.
+ */
+int cvm_oct_free_work(void *work_queue_entry)
+{
+ cvmx_wqe_t *work = work_queue_entry;
+
+ int segments = work->word2.s.bufs;
+ union cvmx_buf_ptr segment_ptr = work->packet_ptr;
+
+ while (segments--) {
+ union cvmx_buf_ptr next_ptr = *(union cvmx_buf_ptr *)
+ cvmx_phys_to_ptr(segment_ptr.s.addr - 8);
+ if (unlikely(!segment_ptr.s.i))
+ cvmx_fpa_free(cvm_oct_get_buffer_ptr(segment_ptr),
+ segment_ptr.s.pool,
+ DONT_WRITEBACK(CVMX_FPA_PACKET_POOL_SIZE /
+ 128));
+ segment_ptr = next_ptr;
+ }
+ cvmx_fpa_free(work, CVMX_FPA_WQE_POOL, DONT_WRITEBACK(1));
+
+ return 0;
+}
+EXPORT_SYMBOL(cvm_oct_free_work);
+
+/**
+ * Module/ driver initialization. Creates the linux network
+ * devices.
+ *
+ * Returns Zero on success
+ */
+static int __init cvm_oct_init_module(void)
+{
+ int num_interfaces;
+ int interface;
+ int fau = FAU_NUM_PACKET_BUFFERS_TO_FREE;
+ int qos;
+
+ pr_notice("cavium-ethernet %s\n", OCTEON_ETHERNET_VERSION);
+
+ cvm_oct_proc_initialize();
+ cvm_oct_rx_initialize();
+ cvm_oct_configure_common_hw();
+
+ cvmx_helper_initialize_packet_io_global();
+
+ /* Change the input group for all ports before input is enabled */
+ num_interfaces = cvmx_helper_get_number_of_interfaces();
+ for (interface = 0; interface < num_interfaces; interface++) {
+ int num_ports = cvmx_helper_ports_on_interface(interface);
+ int port;
+
+ for (port = cvmx_helper_get_ipd_port(interface, 0);
+ port < cvmx_helper_get_ipd_port(interface, num_ports);
+ port++) {
+ union cvmx_pip_prt_tagx pip_prt_tagx;
+ pip_prt_tagx.u64 =
+ cvmx_read_csr(CVMX_PIP_PRT_TAGX(port));
+ pip_prt_tagx.s.grp = pow_receive_group;
+ cvmx_write_csr(CVMX_PIP_PRT_TAGX(port),
+ pip_prt_tagx.u64);
+ }
+ }
+
+ cvmx_helper_ipd_and_packet_input_enable();
+
+ memset(cvm_oct_device, 0, sizeof(cvm_oct_device));
+
+ /*
+ * Initialize the FAU used for counting packet buffers that
+ * need to be freed.
+ */
+ cvmx_fau_atomic_write32(FAU_NUM_PACKET_BUFFERS_TO_FREE, 0);
+
+ if ((pow_send_group != -1)) {
+ struct net_device *dev;
+ pr_info("\tConfiguring device for POW only access\n");
+ dev = alloc_etherdev(sizeof(struct octeon_ethernet));
+ if (dev) {
+ /* Initialize the device private structure. */
+ struct octeon_ethernet *priv = netdev_priv(dev);
+ memset(priv, 0, sizeof(struct octeon_ethernet));
+
+ dev->init = cvm_oct_common_init;
+ priv->imode = CVMX_HELPER_INTERFACE_MODE_DISABLED;
+ priv->port = CVMX_PIP_NUM_INPUT_PORTS;
+ priv->queue = -1;
+ strcpy(dev->name, "pow%d");
+ for (qos = 0; qos < 16; qos++)
+ skb_queue_head_init(&priv->tx_free_list[qos]);
+
+ if (register_netdev(dev) < 0) {
+ pr_err("Failed to register ethernet "
+ "device for POW\n");
+ kfree(dev);
+ } else {
+ cvm_oct_device[CVMX_PIP_NUM_INPUT_PORTS] = dev;
+ pr_info("%s: POW send group %d, receive "
+ "group %d\n",
+ dev->name, pow_send_group,
+ pow_receive_group);
+ }
+ } else {
+ pr_err("Failed to allocate ethernet device "
+ "for POW\n");
+ }
+ }
+
+ num_interfaces = cvmx_helper_get_number_of_interfaces();
+ for (interface = 0; interface < num_interfaces; interface++) {
+ cvmx_helper_interface_mode_t imode =
+ cvmx_helper_interface_get_mode(interface);
+ int num_ports = cvmx_helper_ports_on_interface(interface);
+ int port;
+
+ for (port = cvmx_helper_get_ipd_port(interface, 0);
+ port < cvmx_helper_get_ipd_port(interface, num_ports);
+ port++) {
+ struct octeon_ethernet *priv;
+ struct net_device *dev =
+ alloc_etherdev(sizeof(struct octeon_ethernet));
+ if (!dev) {
+ pr_err("Failed to allocate ethernet device "
+ "for port %d\n", port);
+ continue;
+ }
+ if (disable_core_queueing)
+ dev->tx_queue_len = 0;
+
+ /* Initialize the device private structure. */
+ priv = netdev_priv(dev);
+ memset(priv, 0, sizeof(struct octeon_ethernet));
+
+ priv->imode = imode;
+ priv->port = port;
+ priv->queue = cvmx_pko_get_base_queue(priv->port);
+ priv->fau = fau - cvmx_pko_get_num_queues(port) * 4;
+ for (qos = 0; qos < 16; qos++)
+ skb_queue_head_init(&priv->tx_free_list[qos]);
+ for (qos = 0; qos < cvmx_pko_get_num_queues(port);
+ qos++)
+ cvmx_fau_atomic_write32(priv->fau + qos * 4, 0);
+
+ switch (priv->imode) {
+
+ /* These types don't support ports to IPD/PKO */
+ case CVMX_HELPER_INTERFACE_MODE_DISABLED:
+ case CVMX_HELPER_INTERFACE_MODE_PCIE:
+ case CVMX_HELPER_INTERFACE_MODE_PICMG:
+ break;
+
+ case CVMX_HELPER_INTERFACE_MODE_NPI:
+ dev->init = cvm_oct_common_init;
+ dev->uninit = cvm_oct_common_uninit;
+ strcpy(dev->name, "npi%d");
+ break;
+
+ case CVMX_HELPER_INTERFACE_MODE_XAUI:
+ dev->init = cvm_oct_xaui_init;
+ dev->uninit = cvm_oct_xaui_uninit;
+ strcpy(dev->name, "xaui%d");
+ break;
+
+ case CVMX_HELPER_INTERFACE_MODE_LOOP:
+ dev->init = cvm_oct_common_init;
+ dev->uninit = cvm_oct_common_uninit;
+ strcpy(dev->name, "loop%d");
+ break;
+
+ case CVMX_HELPER_INTERFACE_MODE_SGMII:
+ dev->init = cvm_oct_sgmii_init;
+ dev->uninit = cvm_oct_sgmii_uninit;
+ strcpy(dev->name, "eth%d");
+ break;
+
+ case CVMX_HELPER_INTERFACE_MODE_SPI:
+ dev->init = cvm_oct_spi_init;
+ dev->uninit = cvm_oct_spi_uninit;
+ strcpy(dev->name, "spi%d");
+ break;
+
+ case CVMX_HELPER_INTERFACE_MODE_RGMII:
+ case CVMX_HELPER_INTERFACE_MODE_GMII:
+ dev->init = cvm_oct_rgmii_init;
+ dev->uninit = cvm_oct_rgmii_uninit;
+ strcpy(dev->name, "eth%d");
+ break;
+ }
+
+ if (!dev->init) {
+ kfree(dev);
+ } else if (register_netdev(dev) < 0) {
+ pr_err("Failed to register ethernet device "
+ "for interface %d, port %d\n",
+ interface, priv->port);
+ kfree(dev);
+ } else {
+ cvm_oct_device[priv->port] = dev;
+ fau -=
+ cvmx_pko_get_num_queues(priv->port) *
+ sizeof(uint32_t);
+ }
+ }
+ }
+
+ if (INTERRUPT_LIMIT) {
+ /*
+ * Set the POW timer rate to give an interrupt at most
+ * INTERRUPT_LIMIT times per second.
+ */
+ cvmx_write_csr(CVMX_POW_WQ_INT_PC,
+ octeon_bootinfo->eclock_hz / (INTERRUPT_LIMIT *
+ 16 * 256) << 8);
+
+ /*
+ * Enable POW timer interrupt. It will count when
+ * there are packets available.
+ */
+ cvmx_write_csr(CVMX_POW_WQ_INT_THRX(pow_receive_group),
+ 0x1ful << 24);
+ } else {
+ /* Enable POW interrupt when our port has at least one packet */
+ cvmx_write_csr(CVMX_POW_WQ_INT_THRX(pow_receive_group), 0x1001);
+ }
+
+ /* Enable the poll timer for checking RGMII status */
+ init_timer(&cvm_oct_poll_timer);
+ cvm_oct_poll_timer.data = 0;
+ cvm_oct_poll_timer.function = cvm_do_timer;
+ mod_timer(&cvm_oct_poll_timer, jiffies + HZ);
+
+ return 0;
+}
+
+/**
+ * Module / driver shutdown
+ *
+ * Returns Zero on success
+ */
+static void __exit cvm_oct_cleanup_module(void)
+{
+ int port;
+
+ /* Disable POW interrupt */
+ cvmx_write_csr(CVMX_POW_WQ_INT_THRX(pow_receive_group), 0);
+
+ cvmx_ipd_disable();
+
+ /* Free the interrupt handler */
+ free_irq(OCTEON_IRQ_WORKQ0 + pow_receive_group, cvm_oct_device);
+
+ del_timer(&cvm_oct_poll_timer);
+ cvm_oct_rx_shutdown();
+ cvmx_pko_disable();
+
+ /* Free the ethernet devices */
+ for (port = 0; port < TOTAL_NUMBER_OF_PORTS; port++) {
+ if (cvm_oct_device[port]) {
+ cvm_oct_tx_shutdown(cvm_oct_device[port]);
+ unregister_netdev(cvm_oct_device[port]);
+ kfree(cvm_oct_device[port]);
+ cvm_oct_device[port] = NULL;
+ }
+ }
+
+ cvmx_pko_shutdown();
+ cvm_oct_proc_shutdown();
+
+ cvmx_ipd_free_ptr();
+
+ /* Free the HW pools */
+ cvm_oct_mem_empty_fpa(CVMX_FPA_PACKET_POOL, CVMX_FPA_PACKET_POOL_SIZE,
+ num_packet_buffers);
+ cvm_oct_mem_empty_fpa(CVMX_FPA_WQE_POOL, CVMX_FPA_WQE_POOL_SIZE,
+ num_packet_buffers);
+ if (CVMX_FPA_OUTPUT_BUFFER_POOL != CVMX_FPA_PACKET_POOL)
+ cvm_oct_mem_empty_fpa(CVMX_FPA_OUTPUT_BUFFER_POOL,
+ CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE, 128);
+}
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Cavium Networks <support@caviumnetworks.com>");
+MODULE_DESCRIPTION("Cavium Networks Octeon ethernet driver.");
+module_init(cvm_oct_init_module);
+module_exit(cvm_oct_cleanup_module);
diff --git a/drivers/staging/octeon/octeon-ethernet.h b/drivers/staging/octeon/octeon-ethernet.h
new file mode 100644
index 000000000000..b3199076ef5e
--- /dev/null
+++ b/drivers/staging/octeon/octeon-ethernet.h
@@ -0,0 +1,127 @@
+/**********************************************************************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2007 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+**********************************************************************/
+
+/*
+ * External interface for the Cavium Octeon ethernet driver.
+ */
+#ifndef OCTEON_ETHERNET_H
+#define OCTEON_ETHERNET_H
+
+/**
+ * This is the definition of the Ethernet driver's private
+ * driver state stored in netdev_priv(dev).
+ */
+struct octeon_ethernet {
+ /* PKO hardware output port */
+ int port;
+ /* PKO hardware queue for the port */
+ int queue;
+ /* Hardware fetch and add to count outstanding tx buffers */
+ int fau;
+ /*
+ * Type of port. This is one of the enums in
+ * cvmx_helper_interface_mode_t
+ */
+ int imode;
+ /* List of outstanding tx buffers per queue */
+ struct sk_buff_head tx_free_list[16];
+ /* Device statistics */
+ struct net_device_stats stats
+; /* Generic MII info structure */
+ struct mii_if_info mii_info;
+ /* Last negotiated link state */
+ uint64_t link_info;
+ /* Called periodically to check link status */
+ void (*poll) (struct net_device *dev);
+};
+
+/**
+ * Free a work queue entry received in a intercept callback.
+ *
+ * @work_queue_entry:
+ * Work queue entry to free
+ * Returns Zero on success, Negative on failure.
+ */
+int cvm_oct_free_work(void *work_queue_entry);
+
+/**
+ * Transmit a work queue entry out of the ethernet port. Both
+ * the work queue entry and the packet data can optionally be
+ * freed. The work will be freed on error as well.
+ *
+ * @dev: Device to transmit out.
+ * @work_queue_entry:
+ * Work queue entry to send
+ * @do_free: True if the work queue entry and packet data should be
+ * freed. If false, neither will be freed.
+ * @qos: Index into the queues for this port to transmit on. This
+ * is used to implement QoS if their are multiple queues per
+ * port. This parameter must be between 0 and the number of
+ * queues per port minus 1. Values outside of this range will
+ * be change to zero.
+ *
+ * Returns Zero on success, negative on failure.
+ */
+int cvm_oct_transmit_qos(struct net_device *dev, void *work_queue_entry,
+ int do_free, int qos);
+
+/**
+ * Transmit a work queue entry out of the ethernet port. Both
+ * the work queue entry and the packet data can optionally be
+ * freed. The work will be freed on error as well. This simply
+ * wraps cvmx_oct_transmit_qos() for backwards compatability.
+ *
+ * @dev: Device to transmit out.
+ * @work_queue_entry:
+ * Work queue entry to send
+ * @do_free: True if the work queue entry and packet data should be
+ * freed. If false, neither will be freed.
+ *
+ * Returns Zero on success, negative on failure.
+ */
+static inline int cvm_oct_transmit(struct net_device *dev,
+ void *work_queue_entry, int do_free)
+{
+ return cvm_oct_transmit_qos(dev, work_queue_entry, do_free, 0);
+}
+
+extern int cvm_oct_rgmii_init(struct net_device *dev);
+extern void cvm_oct_rgmii_uninit(struct net_device *dev);
+extern int cvm_oct_sgmii_init(struct net_device *dev);
+extern void cvm_oct_sgmii_uninit(struct net_device *dev);
+extern int cvm_oct_spi_init(struct net_device *dev);
+extern void cvm_oct_spi_uninit(struct net_device *dev);
+extern int cvm_oct_xaui_init(struct net_device *dev);
+extern void cvm_oct_xaui_uninit(struct net_device *dev);
+
+extern int always_use_pow;
+extern int pow_send_group;
+extern int pow_receive_group;
+extern char pow_send_list[];
+extern struct net_device *cvm_oct_device[];
+
+#endif
diff --git a/drivers/staging/panel/lcd-panel-cgram.txt b/drivers/staging/panel/lcd-panel-cgram.txt
index f9ceef4322a3..7f82c905763d 100644
--- a/drivers/staging/panel/lcd-panel-cgram.txt
+++ b/drivers/staging/panel/lcd-panel-cgram.txt
@@ -3,7 +3,7 @@ characters 0 to 7. The escape code to define a new character is
'\e[LG' followed by one digit from 0 to 7, representing the character
number, and up to 8 couples of hex digits terminated by a semi-colon
(';'). Each couple of digits represents a line, with 1-bits for each
-illuminated pixel with LSB on the right. Lines are numberred from the
+illuminated pixel with LSB on the right. Lines are numbered from the
top of the character to the bottom. On a 5x7 matrix, only the 5 lower
bits of the 7 first bytes are used for each character. If the string
is incomplete, only complete lines will be redefined. Here are some
diff --git a/drivers/staging/rt2860/common/mlme.c b/drivers/staging/rt2860/common/mlme.c
index c00f9ab9c46c..2edf2999f5c8 100644
--- a/drivers/staging/rt2860/common/mlme.c
+++ b/drivers/staging/rt2860/common/mlme.c
@@ -5664,7 +5664,7 @@ VOID AsicUpdateProtect(
#if 0
MacReg |= (pAd->CommonCfg.RtsThreshold << 8);
#else
- // If the user want disable RtsThreshold and enbale Amsdu/Ralink-Aggregation, set the RtsThreshold as 4096
+ // If the user want disable RtsThreshold and enable Amsdu/Ralink-Aggregation, set the RtsThreshold as 4096
if ((
#ifdef DOT11_N_SUPPORT
(pAd->CommonCfg.BACapability.field.AmsduEnable) ||
diff --git a/drivers/staging/rt2870/common/mlme.c b/drivers/staging/rt2870/common/mlme.c
index 8a82cee8bf26..a26bc033337d 100644
--- a/drivers/staging/rt2870/common/mlme.c
+++ b/drivers/staging/rt2870/common/mlme.c
@@ -5561,7 +5561,7 @@ VOID AsicUpdateProtect(
#if 0
MacReg |= (pAd->CommonCfg.RtsThreshold << 8);
#else
- // If the user want disable RtsThreshold and enbale Amsdu/Ralink-Aggregation, set the RtsThreshold as 4096
+ // If the user want disable RtsThreshold and enable Amsdu/Ralink-Aggregation, set the RtsThreshold as 4096
if ((
#ifdef DOT11_N_SUPPORT
(pAd->CommonCfg.BACapability.field.AmsduEnable) ||
diff --git a/drivers/staging/rt2870/rt2870.h b/drivers/staging/rt2870/rt2870.h
index a42caa370808..a69cf338e498 100644
--- a/drivers/staging/rt2870/rt2870.h
+++ b/drivers/staging/rt2870/rt2870.h
@@ -145,6 +145,7 @@
{USB_DEVICE(0x0789,0x0162)}, /* Logitec */ \
{USB_DEVICE(0x0789,0x0163)}, /* Logitec */ \
{USB_DEVICE(0x0789,0x0164)}, /* Logitec */ \
+ {USB_DEVICE(0x7392,0x7717)}, /* Edimax */ \
{ }/* Terminating entry */ \
}
diff --git a/drivers/staging/rt3070/common/mlme.c b/drivers/staging/rt3070/common/mlme.c
index 0ffbfa36699e..0189bab013cf 100644
--- a/drivers/staging/rt3070/common/mlme.c
+++ b/drivers/staging/rt3070/common/mlme.c
@@ -5575,7 +5575,7 @@ VOID AsicUpdateProtect(
RTMP_IO_READ32(pAd, TX_RTS_CFG, &MacReg);
MacReg &= 0xFF0000FF;
- // If the user want disable RtsThreshold and enbale Amsdu/Ralink-Aggregation, set the RtsThreshold as 4096
+ // If the user want disable RtsThreshold and enable Amsdu/Ralink-Aggregation, set the RtsThreshold as 4096
if ((
#ifdef DOT11_N_SUPPORT
(pAd->CommonCfg.BACapability.field.AmsduEnable) ||
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
index 33a0687252af..1294e05fcf13 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
@@ -814,7 +814,7 @@ int ieee80211_xmit(struct sk_buff *skb,
spin_unlock_irqrestore(&ieee->lock, flags);
netif_stop_queue(dev);
stats->tx_errors++;
- return 1;
+ return NETDEV_TX_BUSY;
}
diff --git a/drivers/staging/rtl8187se/r8180.h b/drivers/staging/rtl8187se/r8180.h
index 12215fc61ddc..db446b7e2e08 100644
--- a/drivers/staging/rtl8187se/r8180.h
+++ b/drivers/staging/rtl8187se/r8180.h
@@ -19,7 +19,7 @@
#define R8180H
-#define RTL8180_MODULE_NAME "rtl8180"
+#define RTL8180_MODULE_NAME "r8180"
#define DMESG(x,a...) printk(KERN_INFO RTL8180_MODULE_NAME ": " x "\n", ## a)
#define DMESGW(x,a...) printk(KERN_WARNING RTL8180_MODULE_NAME ": WW:" x "\n", ## a)
#define DMESGE(x,a...) printk(KERN_WARNING RTL8180_MODULE_NAME ": EE:" x "\n", ## a)
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index 6ecd12de4296..e10413cee0df 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -640,11 +640,9 @@ void rtl8180_proc_init_one(struct net_device *dev)
{
struct proc_dir_entry *e;
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
- priv->dir_dev = create_proc_entry(dev->name,
- S_IFDIR | S_IRUGO | S_IXUGO,
- rtl8180_proc);
+ priv->dir_dev = rtl8180_proc;
if (!priv->dir_dev) {
- DMESGE("Unable to initialize /proc/net/rtl8180/%s\n",
+ DMESGE("Unable to initialize /proc/net/r8180/%s\n",
dev->name);
return;
}
@@ -654,7 +652,7 @@ void rtl8180_proc_init_one(struct net_device *dev)
if (!e) {
DMESGE("Unable to initialize "
- "/proc/net/rtl8180/%s/stats-hw\n",
+ "/proc/net/r8180/%s/stats-hw\n",
dev->name);
}
@@ -663,7 +661,7 @@ void rtl8180_proc_init_one(struct net_device *dev)
if (!e) {
DMESGE("Unable to initialize "
- "/proc/net/rtl8180/%s/stats-rx\n",
+ "/proc/net/r8180/%s/stats-rx\n",
dev->name);
}
@@ -673,7 +671,7 @@ void rtl8180_proc_init_one(struct net_device *dev)
if (!e) {
DMESGE("Unable to initialize "
- "/proc/net/rtl8180/%s/stats-tx\n",
+ "/proc/net/r8180/%s/stats-tx\n",
dev->name);
}
#if 0
@@ -702,7 +700,7 @@ void rtl8180_proc_init_one(struct net_device *dev)
if (!e) {
DMESGE("Unable to initialize "
- "/proc/net/rtl8180/%s/registers\n",
+ "/proc/net/r8180/%s/registers\n",
dev->name);
}
}
@@ -977,13 +975,6 @@ void check_tx_ring(struct net_device *dev, int pri)
*tmp & (1<<15)? "ok": "err", *(tmp+4));
}
- DMESG("nic at %d",
- (nic-nicbegin) / 8 /4);
- DMESG("tail at %d", ((int)tail - (int)begin) /8 /4);
- DMESG("head at %d", ((int)head - (int)begin) /8 /4);
- DMESG("check free desc returns %d", check_nic_enought_desc(dev,pri));
- DMESG("free desc is %d\n", get_curr_tx_free_desc(dev,pri));
- //rtl8180_reset(dev);
return;
}
@@ -1736,17 +1727,7 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
* descriptor's buffer must be 256 byte aligned
* we shouldn't be here, since we set DMA mask !
*/
- DMESGW("Fixing TX alignment");
- desc = (u32*)((u8*)desc + 256);
-#if (defined(CONFIG_HIGHMEM64G) || defined(CONFIG_64BIT_PHYS_ADDR))
- desc = (u32*)((u64)desc &~ 0xff);
- dma_desc = (dma_addr_t)((u8*)dma_desc + 256);
- dma_desc = (dma_addr_t)((u64)dma_desc &~ 0xff);
-#else
- desc = (u32*)((u32)desc &~ 0xff);
- dma_desc = (dma_addr_t)((u8*)dma_desc + 256);
- dma_desc = (dma_addr_t)((u32)dma_desc &~ 0xff);
-#endif
+ WARN(1, "DMA buffer is not aligned\n");
}
tmp=desc;
for (i=0;i<count;i++)
@@ -1984,18 +1965,7 @@ short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
* descriptor's buffer must be 256 byte aligned
* should never happen since we specify the DMA mask
*/
-
- DMESGW("Fixing RX alignment");
- desc = (u32*)((u8*)desc + 256);
-#if (defined(CONFIG_HIGHMEM64G) || defined(CONFIG_64BIT_PHYS_ADDR))
- desc = (u32*)((u64)desc &~ 0xff);
- dma_desc = (dma_addr_t)((u8*)dma_desc + 256);
- dma_desc = (dma_addr_t)((u64)dma_desc &~ 0xff);
-#else
- desc = (u32*)((u32)desc &~ 0xff);
- dma_desc = (dma_addr_t)((u8*)dma_desc + 256);
- dma_desc = (dma_addr_t)((u32)dma_desc &~ 0xff);
-#endif
+ WARN(1, "DMA buffer is not aligned\n");
}
priv->rxring=desc;
diff --git a/drivers/staging/uc2322/aten2011.c b/drivers/staging/uc2322/aten2011.c
index 9c62f787cc9c..39d0926d1a90 100644
--- a/drivers/staging/uc2322/aten2011.c
+++ b/drivers/staging/uc2322/aten2011.c
@@ -2336,7 +2336,7 @@ static int ATEN2011_startup(struct usb_serial *serial)
return 0;
}
-static void ATEN2011_shutdown(struct usb_serial *serial)
+static void ATEN2011_release(struct usb_serial *serial)
{
int i;
struct ATENINTL_port *ATEN2011_port;
@@ -2382,7 +2382,7 @@ static struct usb_serial_driver aten_serial_driver = {
.tiocmget = ATEN2011_tiocmget,
.tiocmset = ATEN2011_tiocmset,
.attach = ATEN2011_startup,
- .shutdown = ATEN2011_shutdown,
+ .release = ATEN2011_release,
.read_bulk_callback = ATEN2011_bulk_in_callback,
.read_int_callback = ATEN2011_interrupt_callback,
};
diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c
index 9c3f9439f35e..3b2d52819b4c 100644
--- a/drivers/staging/winbond/wbusb.c
+++ b/drivers/staging/winbond/wbusb.c
@@ -386,7 +386,7 @@ static int wb35_probe(struct usb_interface *intf, const struct usb_device_id *id
if (err)
goto error_free_hw;
- usb_set_intfdata(intf, priv);
+ usb_set_intfdata(intf, dev);
return 0;
@@ -415,10 +415,15 @@ static void wb35_hw_halt(struct wbsoft_priv *adapter)
static void wb35_disconnect(struct usb_interface *intf)
{
- struct wbsoft_priv *priv = usb_get_intfdata(intf);
+ struct ieee80211_hw *hw = usb_get_intfdata(intf);
+ struct wbsoft_priv *priv = hw->priv;
wb35_hw_halt(priv);
+ ieee80211_stop_queues(hw);
+ ieee80211_unregister_hw(hw);
+ ieee80211_free_hw(hw);
+
usb_set_intfdata(intf, NULL);
usb_put_dev(interface_to_usbdev(intf));
}
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
index 888198c9a106..824e65bdc433 100644
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ b/drivers/staging/wlan-ng/hfa384x_usb.c
@@ -2424,7 +2424,7 @@ int hfa384x_drvr_ramdl_write(hfa384x_t *hw, u32 daddr, void *buf, u32 len)
* 0 success
* >0 f/w reported error - f/w status code
* <0 driver reported error
-* -ETIMEOUT timout waiting for the cmd regs to become
+* -ETIMEDOUT timout waiting for the cmd regs to become
* available, or waiting for the control reg
* to indicate the Aux port is enabled.
* -ENODATA the buffer does NOT contain a valid PDA.
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index 393e4df70dfd..bc0d764d851a 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -432,21 +432,21 @@ static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
/* success and more buf */
/* avail, re: hw_txdata */
netif_wake_queue(wlandev->netdev);
- result = 0;
+ result = NETDEV_TX_OK;
} else if (txresult == 1) {
/* success, no more avail */
pr_debug("txframe success, no more bufs\n");
/* netdev->tbusy = 1; don't set here, irqhdlr */
/* may have already cleared it */
- result = 0;
+ result = NETDEV_TX_OK;
} else if (txresult == 2) {
/* alloc failure, drop frame */
pr_debug("txframe returned alloc_fail\n");
- result = 1;
+ result = NETDEV_TX_BUSY;
} else {
/* buffer full or queue busy, drop frame. */
pr_debug("txframe returned full or busy\n");
- result = 1;
+ result = NETDEV_TX_BUSY;
}
failed:
diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index d0b093b66adc..0a69672097a8 100644
--- a/drivers/thermal/thermal_sys.c
+++ b/drivers/thermal/thermal_sys.c
@@ -417,7 +417,7 @@ static LIST_HEAD(thermal_hwmon_list);
static ssize_t
name_show(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct thermal_hwmon_device *hwmon = dev->driver_data;
+ struct thermal_hwmon_device *hwmon = dev_get_drvdata(dev);
return sprintf(buf, "%s\n", hwmon->type);
}
static DEVICE_ATTR(name, 0444, name_show, NULL);
@@ -488,7 +488,7 @@ thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
result = PTR_ERR(hwmon->device);
goto free_mem;
}
- hwmon->device->driver_data = hwmon;
+ dev_set_drvdata(hwmon->device, hwmon);
result = device_create_file(hwmon->device, &dev_attr_name);
if (result)
goto unregister_hwmon_device;
@@ -961,7 +961,7 @@ void thermal_zone_device_update(struct thermal_zone_device *tz)
switch (trip_type) {
case THERMAL_TRIP_CRITICAL:
- if (temp > trip_temp) {
+ if (temp >= trip_temp) {
if (tz->ops->notify)
ret = tz->ops->notify(tz, count,
trip_type);
@@ -974,7 +974,7 @@ void thermal_zone_device_update(struct thermal_zone_device *tz)
}
break;
case THERMAL_TRIP_HOT:
- if (temp > trip_temp)
+ if (temp >= trip_temp)
if (tz->ops->notify)
tz->ops->notify(tz, count, trip_type);
break;
@@ -986,14 +986,14 @@ void thermal_zone_device_update(struct thermal_zone_device *tz)
cdev = instance->cdev;
- if (temp > trip_temp)
+ if (temp >= trip_temp)
cdev->ops->set_cur_state(cdev, 1);
else
cdev->ops->set_cur_state(cdev, 0);
}
break;
case THERMAL_TRIP_PASSIVE:
- if (temp > trip_temp || tz->passive)
+ if (temp >= trip_temp || tz->passive)
thermal_zone_device_passive(tz, temp,
trip_temp, count);
break;
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index c6c816b7ecb5..dcd49f1e96d0 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -22,6 +22,7 @@ config USB_ARCH_HAS_HCD
default y if PCMCIA && !M32R # sl811_cs
default y if ARM # SL-811
default y if SUPERH # r8a66597-hcd
+ default y if MICROBLAZE
default PCI
# many non-PCI SOC chips embed OHCI
@@ -63,6 +64,7 @@ config USB_ARCH_HAS_EHCI
config USB
tristate "Support for Host-side USB"
depends on USB_ARCH_HAS_HCD
+ select NLS # for UTF-8 strings
---help---
Universal Serial Bus (USB) is a specification for a serial bus
subsystem which offers higher speeds and more features than the
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 89299a5ce168..19cb7d5480d7 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -11,10 +11,10 @@ obj-$(CONFIG_USB_MON) += mon/
obj-$(CONFIG_PCI) += host/
obj-$(CONFIG_USB_EHCI_HCD) += host/
obj-$(CONFIG_USB_ISP116X_HCD) += host/
-obj-$(CONFIG_USB_ISP1760_HCD) += host/
obj-$(CONFIG_USB_OHCI_HCD) += host/
obj-$(CONFIG_USB_UHCI_HCD) += host/
obj-$(CONFIG_USB_FHCI_HCD) += host/
+obj-$(CONFIG_USB_XHCI_HCD) += host/
obj-$(CONFIG_USB_SL811_HCD) += host/
obj-$(CONFIG_USB_U132_HCD) += host/
obj-$(CONFIG_USB_R8A66597_HCD) += host/
@@ -27,6 +27,8 @@ obj-$(CONFIG_USB_WUSB) += wusbcore/
obj-$(CONFIG_USB_ACM) += class/
obj-$(CONFIG_USB_PRINTER) += class/
+obj-$(CONFIG_USB_WDM) += class/
+obj-$(CONFIG_USB_TMC) += class/
obj-$(CONFIG_USB_STORAGE) += storage/
obj-$(CONFIG_USB) += storage/
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 6789089e2461..56802d2e994b 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -227,8 +227,14 @@ static ssize_t cxacru_sysfs_showattr_s8(s8 value, char *buf)
static ssize_t cxacru_sysfs_showattr_dB(s16 value, char *buf)
{
- return snprintf(buf, PAGE_SIZE, "%d.%02u\n",
- value / 100, abs(value) % 100);
+ if (likely(value >= 0)) {
+ return snprintf(buf, PAGE_SIZE, "%u.%02u\n",
+ value / 100, value % 100);
+ } else {
+ value = -value;
+ return snprintf(buf, PAGE_SIZE, "-%u.%02u\n",
+ value / 100, value % 100);
+ }
}
static ssize_t cxacru_sysfs_showattr_bool(u32 value, char *buf)
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 9cf9ff69e3e3..d171b563e94c 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -306,6 +306,7 @@ enum {
#define FW_GET_BYTE(p) *((__u8 *) (p))
#define FW_DIR "ueagle-atm/"
+#define UEA_FW_NAME_MAX 30
#define NB_MODEM 4
#define BULK_TIMEOUT 300
@@ -1564,9 +1565,9 @@ static void cmvs_file_name(struct uea_softc *sc, char *const cmv_name, int ver)
file = cmv_file[sc->modem_index];
strcpy(cmv_name, FW_DIR);
- strlcat(cmv_name, file, FIRMWARE_NAME_MAX);
+ strlcat(cmv_name, file, UEA_FW_NAME_MAX);
if (ver == 2)
- strlcat(cmv_name, ".v2", FIRMWARE_NAME_MAX);
+ strlcat(cmv_name, ".v2", UEA_FW_NAME_MAX);
}
static int request_cmvs_old(struct uea_softc *sc,
@@ -1574,7 +1575,7 @@ static int request_cmvs_old(struct uea_softc *sc,
{
int ret, size;
u8 *data;
- char cmv_name[FIRMWARE_NAME_MAX]; /* 30 bytes stack variable */
+ char cmv_name[UEA_FW_NAME_MAX]; /* 30 bytes stack variable */
cmvs_file_name(sc, cmv_name, 1);
ret = request_firmware(fw, cmv_name, &sc->usb_dev->dev);
@@ -1608,7 +1609,7 @@ static int request_cmvs(struct uea_softc *sc,
int ret, size;
u32 crc;
u8 *data;
- char cmv_name[FIRMWARE_NAME_MAX]; /* 30 bytes stack variable */
+ char cmv_name[UEA_FW_NAME_MAX]; /* 30 bytes stack variable */
cmvs_file_name(sc, cmv_name, 2);
ret = request_firmware(fw, cmv_name, &sc->usb_dev->dev);
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 0a69c0977e3f..38bfdb0f6660 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -16,7 +16,8 @@
* v0.9 - thorough cleaning, URBification, almost a rewrite
* v0.10 - some more cleanups
* v0.11 - fixed flow control, read error doesn't stop reads
- * v0.12 - added TIOCM ioctls, added break handling, made struct acm kmalloced
+ * v0.12 - added TIOCM ioctls, added break handling, made struct acm
+ * kmalloced
* v0.13 - added termios, added hangup
* v0.14 - sized down struct acm
* v0.15 - fixed flow control again - characters could be lost
@@ -62,7 +63,7 @@
#include <linux/tty_flip.h>
#include <linux/module.h>
#include <linux/mutex.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <linux/usb.h>
#include <linux/usb/cdc.h>
#include <asm/byteorder.h>
@@ -87,7 +88,10 @@ static struct acm *acm_table[ACM_TTY_MINORS];
static DEFINE_MUTEX(open_mutex);
-#define ACM_READY(acm) (acm && acm->dev && acm->used)
+#define ACM_READY(acm) (acm && acm->dev && acm->port.count)
+
+static const struct tty_port_operations acm_port_ops = {
+};
#ifdef VERBOSE_DEBUG
#define verbose 1
@@ -99,13 +103,15 @@ static DEFINE_MUTEX(open_mutex);
* Functions for ACM control messages.
*/
-static int acm_ctrl_msg(struct acm *acm, int request, int value, void *buf, int len)
+static int acm_ctrl_msg(struct acm *acm, int request, int value,
+ void *buf, int len)
{
int retval = usb_control_msg(acm->dev, usb_sndctrlpipe(acm->dev, 0),
request, USB_RT_ACM, value,
acm->control->altsetting[0].desc.bInterfaceNumber,
buf, len, 5000);
- dbg("acm_control_msg: rq: 0x%02x val: %#x len: %#x result: %d", request, value, len, retval);
+ dbg("acm_control_msg: rq: 0x%02x val: %#x len: %#x result: %d",
+ request, value, len, retval);
return retval < 0 ? retval : 0;
}
@@ -150,9 +156,8 @@ static int acm_wb_is_avail(struct acm *acm)
n = ACM_NW;
spin_lock_irqsave(&acm->write_lock, flags);
- for (i = 0; i < ACM_NW; i++) {
+ for (i = 0; i < ACM_NW; i++)
n -= acm->wb[i].use;
- }
spin_unlock_irqrestore(&acm->write_lock, flags);
return n;
}
@@ -183,7 +188,8 @@ static int acm_start_wb(struct acm *acm, struct acm_wb *wb)
wb->urb->transfer_buffer_length = wb->len;
wb->urb->dev = acm->dev;
- if ((rc = usb_submit_urb(wb->urb, GFP_ATOMIC)) < 0) {
+ rc = usb_submit_urb(wb->urb, GFP_ATOMIC);
+ if (rc < 0) {
dbg("usb_submit_urb(write bulk) failed: %d", rc);
acm_write_done(acm, wb);
}
@@ -262,6 +268,7 @@ static void acm_ctrl_irq(struct urb *urb)
{
struct acm *acm = urb->context;
struct usb_cdc_notification *dr = urb->transfer_buffer;
+ struct tty_struct *tty;
unsigned char *data;
int newctrl;
int retval;
@@ -287,40 +294,45 @@ static void acm_ctrl_irq(struct urb *urb)
data = (unsigned char *)(dr + 1);
switch (dr->bNotificationType) {
+ case USB_CDC_NOTIFY_NETWORK_CONNECTION:
+ dbg("%s network", dr->wValue ?
+ "connected to" : "disconnected from");
+ break;
- case USB_CDC_NOTIFY_NETWORK_CONNECTION:
-
- dbg("%s network", dr->wValue ? "connected to" : "disconnected from");
- break;
-
- case USB_CDC_NOTIFY_SERIAL_STATE:
-
- newctrl = get_unaligned_le16(data);
+ case USB_CDC_NOTIFY_SERIAL_STATE:
+ tty = tty_port_tty_get(&acm->port);
+ newctrl = get_unaligned_le16(data);
- if (acm->tty && !acm->clocal && (acm->ctrlin & ~newctrl & ACM_CTRL_DCD)) {
+ if (tty) {
+ if (!acm->clocal &&
+ (acm->ctrlin & ~newctrl & ACM_CTRL_DCD)) {
dbg("calling hangup");
- tty_hangup(acm->tty);
+ tty_hangup(tty);
}
+ tty_kref_put(tty);
+ }
- acm->ctrlin = newctrl;
-
- dbg("input control lines: dcd%c dsr%c break%c ring%c framing%c parity%c overrun%c",
- acm->ctrlin & ACM_CTRL_DCD ? '+' : '-', acm->ctrlin & ACM_CTRL_DSR ? '+' : '-',
- acm->ctrlin & ACM_CTRL_BRK ? '+' : '-', acm->ctrlin & ACM_CTRL_RI ? '+' : '-',
- acm->ctrlin & ACM_CTRL_FRAMING ? '+' : '-', acm->ctrlin & ACM_CTRL_PARITY ? '+' : '-',
- acm->ctrlin & ACM_CTRL_OVERRUN ? '+' : '-');
+ acm->ctrlin = newctrl;
+ dbg("input control lines: dcd%c dsr%c break%c ring%c framing%c parity%c overrun%c",
+ acm->ctrlin & ACM_CTRL_DCD ? '+' : '-',
+ acm->ctrlin & ACM_CTRL_DSR ? '+' : '-',
+ acm->ctrlin & ACM_CTRL_BRK ? '+' : '-',
+ acm->ctrlin & ACM_CTRL_RI ? '+' : '-',
+ acm->ctrlin & ACM_CTRL_FRAMING ? '+' : '-',
+ acm->ctrlin & ACM_CTRL_PARITY ? '+' : '-',
+ acm->ctrlin & ACM_CTRL_OVERRUN ? '+' : '-');
break;
- default:
- dbg("unknown notification %d received: index %d len %d data0 %d data1 %d",
- dr->bNotificationType, dr->wIndex,
- dr->wLength, data[0], data[1]);
- break;
+ default:
+ dbg("unknown notification %d received: index %d len %d data0 %d data1 %d",
+ dr->bNotificationType, dr->wIndex,
+ dr->wLength, data[0], data[1]);
+ break;
}
exit:
usb_mark_last_busy(acm->dev);
- retval = usb_submit_urb (urb, GFP_ATOMIC);
+ retval = usb_submit_urb(urb, GFP_ATOMIC);
if (retval)
dev_err(&urb->dev->dev, "%s - usb_submit_urb failed with "
"result %d", __func__, retval);
@@ -371,15 +383,14 @@ static void acm_rx_tasklet(unsigned long _acm)
{
struct acm *acm = (void *)_acm;
struct acm_rb *buf;
- struct tty_struct *tty = acm->tty;
+ struct tty_struct *tty;
struct acm_ru *rcv;
unsigned long flags;
unsigned char throttled;
dbg("Entering acm_rx_tasklet");
- if (!ACM_READY(acm))
- {
+ if (!ACM_READY(acm)) {
dbg("acm_rx_tasklet: ACM not ready");
return;
}
@@ -387,12 +398,13 @@ static void acm_rx_tasklet(unsigned long _acm)
spin_lock_irqsave(&acm->throttle_lock, flags);
throttled = acm->throttle;
spin_unlock_irqrestore(&acm->throttle_lock, flags);
- if (throttled)
- {
+ if (throttled) {
dbg("acm_rx_tasklet: throttled");
return;
}
+ tty = tty_port_tty_get(&acm->port);
+
next_buffer:
spin_lock_irqsave(&acm->read_lock, flags);
if (list_empty(&acm->filled_read_bufs)) {
@@ -406,20 +418,22 @@ next_buffer:
dbg("acm_rx_tasklet: procesing buf 0x%p, size = %d", buf, buf->size);
- tty_buffer_request_room(tty, buf->size);
- spin_lock_irqsave(&acm->throttle_lock, flags);
- throttled = acm->throttle;
- spin_unlock_irqrestore(&acm->throttle_lock, flags);
- if (!throttled)
- tty_insert_flip_string(tty, buf->base, buf->size);
- tty_flip_buffer_push(tty);
-
- if (throttled) {
- dbg("Throttling noticed");
- spin_lock_irqsave(&acm->read_lock, flags);
- list_add(&buf->list, &acm->filled_read_bufs);
- spin_unlock_irqrestore(&acm->read_lock, flags);
- return;
+ if (tty) {
+ spin_lock_irqsave(&acm->throttle_lock, flags);
+ throttled = acm->throttle;
+ spin_unlock_irqrestore(&acm->throttle_lock, flags);
+ if (!throttled) {
+ tty_buffer_request_room(tty, buf->size);
+ tty_insert_flip_string(tty, buf->base, buf->size);
+ tty_flip_buffer_push(tty);
+ } else {
+ tty_kref_put(tty);
+ dbg("Throttling noticed");
+ spin_lock_irqsave(&acm->read_lock, flags);
+ list_add(&buf->list, &acm->filled_read_bufs);
+ spin_unlock_irqrestore(&acm->read_lock, flags);
+ return;
+ }
}
spin_lock_irqsave(&acm->read_lock, flags);
@@ -428,6 +442,8 @@ next_buffer:
goto next_buffer;
urbs:
+ tty_kref_put(tty);
+
while (!list_empty(&acm->spare_read_bufs)) {
spin_lock_irqsave(&acm->read_lock, flags);
if (list_empty(&acm->spare_read_urbs)) {
@@ -454,10 +470,11 @@ urbs:
rcv->urb->transfer_dma = buf->dma;
rcv->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
- /* This shouldn't kill the driver as unsuccessful URBs are returned to the
- free-urbs-pool and resubmited ASAP */
+ /* This shouldn't kill the driver as unsuccessful URBs are
+ returned to the free-urbs-pool and resubmited ASAP */
spin_lock_irqsave(&acm->read_lock, flags);
- if (acm->susp_count || usb_submit_urb(rcv->urb, GFP_ATOMIC) < 0) {
+ if (acm->susp_count ||
+ usb_submit_urb(rcv->urb, GFP_ATOMIC) < 0) {
list_add(&buf->list, &acm->spare_read_bufs);
list_add(&rcv->list, &acm->spare_read_urbs);
acm->processing = 0;
@@ -499,11 +516,14 @@ static void acm_write_bulk(struct urb *urb)
static void acm_softint(struct work_struct *work)
{
struct acm *acm = container_of(work, struct acm, work);
+ struct tty_struct *tty;
dev_vdbg(&acm->data->dev, "tx work\n");
if (!ACM_READY(acm))
return;
- tty_wakeup(acm->tty);
+ tty = tty_port_tty_get(&acm->port);
+ tty_wakeup(tty);
+ tty_kref_put(tty);
}
static void acm_waker(struct work_struct *waker)
@@ -543,8 +563,9 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp)
rv = 0;
set_bit(TTY_NO_WRITE_SPLIT, &tty->flags);
+
tty->driver_data = acm;
- acm->tty = tty;
+ tty_port_tty_set(&acm->port, tty);
if (usb_autopm_get_interface(acm->control) < 0)
goto early_bail;
@@ -552,11 +573,10 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp)
acm->control->needs_remote_wakeup = 1;
mutex_lock(&acm->mutex);
- if (acm->used++) {
+ if (acm->port.count++) {
usb_autopm_put_interface(acm->control);
goto done;
- }
-
+ }
acm->ctrlurb->dev = acm->dev;
if (usb_submit_urb(acm->ctrlurb, GFP_KERNEL)) {
@@ -567,22 +587,22 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp)
if (0 > acm_set_control(acm, acm->ctrlout = ACM_CTRL_DTR | ACM_CTRL_RTS) &&
(acm->ctrl_caps & USB_CDC_CAP_LINE))
goto full_bailout;
+
usb_autopm_put_interface(acm->control);
INIT_LIST_HEAD(&acm->spare_read_urbs);
INIT_LIST_HEAD(&acm->spare_read_bufs);
INIT_LIST_HEAD(&acm->filled_read_bufs);
- for (i = 0; i < acm->rx_buflimit; i++) {
+
+ for (i = 0; i < acm->rx_buflimit; i++)
list_add(&(acm->ru[i].list), &acm->spare_read_urbs);
- }
- for (i = 0; i < acm->rx_buflimit; i++) {
+ for (i = 0; i < acm->rx_buflimit; i++)
list_add(&(acm->rb[i].list), &acm->spare_read_bufs);
- }
acm->throttle = 0;
tasklet_schedule(&acm->urb_task);
-
+ rv = tty_port_block_til_ready(&acm->port, tty, filp);
done:
mutex_unlock(&acm->mutex);
err_out:
@@ -593,16 +613,17 @@ full_bailout:
usb_kill_urb(acm->ctrlurb);
bail_out:
usb_autopm_put_interface(acm->control);
- acm->used--;
+ acm->port.count--;
mutex_unlock(&acm->mutex);
early_bail:
mutex_unlock(&open_mutex);
+ tty_port_tty_set(&acm->port, NULL);
return -EIO;
}
static void acm_tty_unregister(struct acm *acm)
{
- int i,nr;
+ int i, nr;
nr = acm->rx_buflimit;
tty_unregister_device(acm_tty_driver, acm->minor);
@@ -619,41 +640,56 @@ static void acm_tty_unregister(struct acm *acm)
static int acm_tty_chars_in_buffer(struct tty_struct *tty);
+static void acm_port_down(struct acm *acm, int drain)
+{
+ int i, nr = acm->rx_buflimit;
+ mutex_lock(&open_mutex);
+ if (acm->dev) {
+ usb_autopm_get_interface(acm->control);
+ acm_set_control(acm, acm->ctrlout = 0);
+ /* try letting the last writes drain naturally */
+ if (drain) {
+ wait_event_interruptible_timeout(acm->drain_wait,
+ (ACM_NW == acm_wb_is_avail(acm)) || !acm->dev,
+ ACM_CLOSE_TIMEOUT * HZ);
+ }
+ usb_kill_urb(acm->ctrlurb);
+ for (i = 0; i < ACM_NW; i++)
+ usb_kill_urb(acm->wb[i].urb);
+ for (i = 0; i < nr; i++)
+ usb_kill_urb(acm->ru[i].urb);
+ acm->control->needs_remote_wakeup = 0;
+ usb_autopm_put_interface(acm->control);
+ }
+ mutex_unlock(&open_mutex);
+}
+
+static void acm_tty_hangup(struct tty_struct *tty)
+{
+ struct acm *acm = tty->driver_data;
+ tty_port_hangup(&acm->port);
+ acm_port_down(acm, 0);
+}
+
static void acm_tty_close(struct tty_struct *tty, struct file *filp)
{
struct acm *acm = tty->driver_data;
- int i,nr;
- if (!acm || !acm->used)
+ /* Perform the closing process and see if we need to do the hardware
+ shutdown */
+ if (tty_port_close_start(&acm->port, tty, filp) == 0)
return;
-
- nr = acm->rx_buflimit;
+ acm_port_down(acm, 0);
+ tty_port_close_end(&acm->port, tty);
mutex_lock(&open_mutex);
- if (!--acm->used) {
- if (acm->dev) {
- usb_autopm_get_interface(acm->control);
- acm_set_control(acm, acm->ctrlout = 0);
-
- /* try letting the last writes drain naturally */
- wait_event_interruptible_timeout(acm->drain_wait,
- (ACM_NW == acm_wb_is_avail(acm))
- || !acm->dev,
- ACM_CLOSE_TIMEOUT * HZ);
-
- usb_kill_urb(acm->ctrlurb);
- for (i = 0; i < ACM_NW; i++)
- usb_kill_urb(acm->wb[i].urb);
- for (i = 0; i < nr; i++)
- usb_kill_urb(acm->ru[i].urb);
- acm->control->needs_remote_wakeup = 0;
- usb_autopm_put_interface(acm->control);
- } else
- acm_tty_unregister(acm);
- }
+ tty_port_tty_set(&acm->port, NULL);
+ if (!acm->dev)
+ acm_tty_unregister(acm);
mutex_unlock(&open_mutex);
}
-static int acm_tty_write(struct tty_struct *tty, const unsigned char *buf, int count)
+static int acm_tty_write(struct tty_struct *tty,
+ const unsigned char *buf, int count)
{
struct acm *acm = tty->driver_data;
int stat;
@@ -669,7 +705,8 @@ static int acm_tty_write(struct tty_struct *tty, const unsigned char *buf, int c
return 0;
spin_lock_irqsave(&acm->write_lock, flags);
- if ((wbn = acm_wb_alloc(acm)) < 0) {
+ wbn = acm_wb_alloc(acm);
+ if (wbn < 0) {
spin_unlock_irqrestore(&acm->write_lock, flags);
return 0;
}
@@ -681,7 +718,8 @@ static int acm_tty_write(struct tty_struct *tty, const unsigned char *buf, int c
wb->len = count;
spin_unlock_irqrestore(&acm->write_lock, flags);
- if ((stat = acm_write_start(acm, wbn)) < 0)
+ stat = acm_write_start(acm, wbn);
+ if (stat < 0)
return stat;
return count;
}
@@ -767,8 +805,10 @@ static int acm_tty_tiocmset(struct tty_struct *tty, struct file *file,
return -EINVAL;
newctrl = acm->ctrlout;
- set = (set & TIOCM_DTR ? ACM_CTRL_DTR : 0) | (set & TIOCM_RTS ? ACM_CTRL_RTS : 0);
- clear = (clear & TIOCM_DTR ? ACM_CTRL_DTR : 0) | (clear & TIOCM_RTS ? ACM_CTRL_RTS : 0);
+ set = (set & TIOCM_DTR ? ACM_CTRL_DTR : 0) |
+ (set & TIOCM_RTS ? ACM_CTRL_RTS : 0);
+ clear = (clear & TIOCM_DTR ? ACM_CTRL_DTR : 0) |
+ (clear & TIOCM_RTS ? ACM_CTRL_RTS : 0);
newctrl = (newctrl & ~clear) | set;
@@ -777,7 +817,8 @@ static int acm_tty_tiocmset(struct tty_struct *tty, struct file *file,
return acm_set_control(acm, acm->ctrlout = newctrl);
}
-static int acm_tty_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg)
+static int acm_tty_ioctl(struct tty_struct *tty, struct file *file,
+ unsigned int cmd, unsigned long arg)
{
struct acm *acm = tty->driver_data;
@@ -799,7 +840,8 @@ static const __u8 acm_tty_size[] = {
5, 6, 7, 8
};
-static void acm_tty_set_termios(struct tty_struct *tty, struct ktermios *termios_old)
+static void acm_tty_set_termios(struct tty_struct *tty,
+ struct ktermios *termios_old)
{
struct acm *acm = tty->driver_data;
struct ktermios *termios = tty->termios;
@@ -809,19 +851,23 @@ static void acm_tty_set_termios(struct tty_struct *tty, struct ktermios *termios
if (!ACM_READY(acm))
return;
+ /* FIXME: Needs to support the tty_baud interface */
+ /* FIXME: Broken on sparc */
newline.dwDTERate = cpu_to_le32p(acm_tty_speed +
(termios->c_cflag & CBAUD & ~CBAUDEX) + (termios->c_cflag & CBAUDEX ? 15 : 0));
newline.bCharFormat = termios->c_cflag & CSTOPB ? 2 : 0;
newline.bParityType = termios->c_cflag & PARENB ?
- (termios->c_cflag & PARODD ? 1 : 2) + (termios->c_cflag & CMSPAR ? 2 : 0) : 0;
+ (termios->c_cflag & PARODD ? 1 : 2) +
+ (termios->c_cflag & CMSPAR ? 2 : 0) : 0;
newline.bDataBits = acm_tty_size[(termios->c_cflag & CSIZE) >> 4];
-
+ /* FIXME: Needs to clear unsupported bits in the termios */
acm->clocal = ((termios->c_cflag & CLOCAL) != 0);
if (!newline.dwDTERate) {
newline.dwDTERate = acm->line.dwDTERate;
newctrl &= ~ACM_CTRL_DTR;
- } else newctrl |= ACM_CTRL_DTR;
+ } else
+ newctrl |= ACM_CTRL_DTR;
if (newctrl != acm->ctrlout)
acm_set_control(acm, acm->ctrlout = newctrl);
@@ -846,9 +892,8 @@ static void acm_write_buffers_free(struct acm *acm)
struct acm_wb *wb;
struct usb_device *usb_dev = interface_to_usbdev(acm->control);
- for (wb = &acm->wb[0], i = 0; i < ACM_NW; i++, wb++) {
+ for (wb = &acm->wb[0], i = 0; i < ACM_NW; i++, wb++)
usb_buffer_free(usb_dev, acm->writesize, wb->buf, wb->dmah);
- }
}
static void acm_read_buffers_free(struct acm *acm)
@@ -857,7 +902,8 @@ static void acm_read_buffers_free(struct acm *acm)
int i, n = acm->rx_buflimit;
for (i = 0; i < n; i++)
- usb_buffer_free(usb_dev, acm->readsize, acm->rb[i].base, acm->rb[i].dma);
+ usb_buffer_free(usb_dev, acm->readsize,
+ acm->rb[i].base, acm->rb[i].dma);
}
/* Little helper: write buffers allocate */
@@ -882,8 +928,8 @@ static int acm_write_buffers_alloc(struct acm *acm)
return 0;
}
-static int acm_probe (struct usb_interface *intf,
- const struct usb_device_id *id)
+static int acm_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
{
struct usb_cdc_union_desc *union_header = NULL;
struct usb_cdc_country_functional_desc *cfd = NULL;
@@ -891,13 +937,13 @@ static int acm_probe (struct usb_interface *intf,
int buflen = intf->altsetting->extralen;
struct usb_interface *control_interface;
struct usb_interface *data_interface;
- struct usb_endpoint_descriptor *epctrl;
- struct usb_endpoint_descriptor *epread;
- struct usb_endpoint_descriptor *epwrite;
+ struct usb_endpoint_descriptor *epctrl = NULL;
+ struct usb_endpoint_descriptor *epread = NULL;
+ struct usb_endpoint_descriptor *epwrite = NULL;
struct usb_device *usb_dev = interface_to_usbdev(intf);
struct acm *acm;
int minor;
- int ctrlsize,readsize;
+ int ctrlsize, readsize;
u8 *buf;
u8 ac_management_function = 0;
u8 call_management_function = 0;
@@ -906,6 +952,7 @@ static int acm_probe (struct usb_interface *intf,
unsigned long quirks;
int num_rx_buf;
int i;
+ int combined_interfaces = 0;
/* normal quirks */
quirks = (unsigned long)id->driver_info;
@@ -917,7 +964,7 @@ static int acm_probe (struct usb_interface *intf,
control_interface = usb_ifnum_to_if(usb_dev, 0);
goto skip_normal_probe;
}
-
+
/* normal probing*/
if (!buffer) {
dev_err(&intf->dev, "Weird descriptor references\n");
@@ -925,8 +972,10 @@ static int acm_probe (struct usb_interface *intf,
}
if (!buflen) {
- if (intf->cur_altsetting->endpoint->extralen && intf->cur_altsetting->endpoint->extra) {
- dev_dbg(&intf->dev,"Seeking extra descriptors on endpoint\n");
+ if (intf->cur_altsetting->endpoint->extralen &&
+ intf->cur_altsetting->endpoint->extra) {
+ dev_dbg(&intf->dev,
+ "Seeking extra descriptors on endpoint\n");
buflen = intf->cur_altsetting->endpoint->extralen;
buffer = intf->cur_altsetting->endpoint->extra;
} else {
@@ -937,47 +986,43 @@ static int acm_probe (struct usb_interface *intf,
}
while (buflen > 0) {
- if (buffer [1] != USB_DT_CS_INTERFACE) {
+ if (buffer[1] != USB_DT_CS_INTERFACE) {
dev_err(&intf->dev, "skipping garbage\n");
goto next_desc;
}
- switch (buffer [2]) {
- case USB_CDC_UNION_TYPE: /* we've found it */
- if (union_header) {
- dev_err(&intf->dev, "More than one "
- "union descriptor, "
- "skipping ...\n");
- goto next_desc;
- }
- union_header = (struct usb_cdc_union_desc *)
- buffer;
- break;
- case USB_CDC_COUNTRY_TYPE: /* export through sysfs*/
- cfd = (struct usb_cdc_country_functional_desc *)buffer;
- break;
- case USB_CDC_HEADER_TYPE: /* maybe check version */
- break; /* for now we ignore it */
- case USB_CDC_ACM_TYPE:
- ac_management_function = buffer[3];
- break;
- case USB_CDC_CALL_MANAGEMENT_TYPE:
- call_management_function = buffer[3];
- call_interface_num = buffer[4];
- if ((call_management_function & 3) != 3)
- dev_err(&intf->dev, "This device "
- "cannot do calls on its own. "
- "It is no modem.\n");
- break;
- default:
- /* there are LOTS more CDC descriptors that
- * could legitimately be found here.
- */
- dev_dbg(&intf->dev, "Ignoring descriptor: "
- "type %02x, length %d\n",
- buffer[2], buffer[0]);
- break;
+ switch (buffer[2]) {
+ case USB_CDC_UNION_TYPE: /* we've found it */
+ if (union_header) {
+ dev_err(&intf->dev, "More than one "
+ "union descriptor, skipping ...\n");
+ goto next_desc;
}
+ union_header = (struct usb_cdc_union_desc *)buffer;
+ break;
+ case USB_CDC_COUNTRY_TYPE: /* export through sysfs*/
+ cfd = (struct usb_cdc_country_functional_desc *)buffer;
+ break;
+ case USB_CDC_HEADER_TYPE: /* maybe check version */
+ break; /* for now we ignore it */
+ case USB_CDC_ACM_TYPE:
+ ac_management_function = buffer[3];
+ break;
+ case USB_CDC_CALL_MANAGEMENT_TYPE:
+ call_management_function = buffer[3];
+ call_interface_num = buffer[4];
+ if ((call_management_function & 3) != 3)
+ dev_err(&intf->dev, "This device cannot do calls on its own. It is not a modem.\n");
+ break;
+ default:
+ /* there are LOTS more CDC descriptors that
+ * could legitimately be found here.
+ */
+ dev_dbg(&intf->dev, "Ignoring descriptor: "
+ "type %02x, length %d\n",
+ buffer[2], buffer[0]);
+ break;
+ }
next_desc:
buflen -= buffer[0];
buffer += buffer[0];
@@ -985,33 +1030,72 @@ next_desc:
if (!union_header) {
if (call_interface_num > 0) {
- dev_dbg(&intf->dev,"No union descriptor, using call management descriptor\n");
+ dev_dbg(&intf->dev, "No union descriptor, using call management descriptor\n");
data_interface = usb_ifnum_to_if(usb_dev, (data_interface_num = call_interface_num));
control_interface = intf;
} else {
- dev_dbg(&intf->dev,"No union descriptor, giving up\n");
- return -ENODEV;
+ if (intf->cur_altsetting->desc.bNumEndpoints != 3) {
+ dev_dbg(&intf->dev,"No union descriptor, giving up\n");
+ return -ENODEV;
+ } else {
+ dev_warn(&intf->dev,"No union descriptor, testing for castrated device\n");
+ combined_interfaces = 1;
+ control_interface = data_interface = intf;
+ goto look_for_collapsed_interface;
+ }
}
} else {
control_interface = usb_ifnum_to_if(usb_dev, union_header->bMasterInterface0);
data_interface = usb_ifnum_to_if(usb_dev, (data_interface_num = union_header->bSlaveInterface0));
if (!control_interface || !data_interface) {
- dev_dbg(&intf->dev,"no interfaces\n");
+ dev_dbg(&intf->dev, "no interfaces\n");
return -ENODEV;
}
}
-
+
if (data_interface_num != call_interface_num)
- dev_dbg(&intf->dev,"Separate call control interface. That is not fully supported.\n");
+ dev_dbg(&intf->dev, "Separate call control interface. That is not fully supported.\n");
+
+ if (control_interface == data_interface) {
+ /* some broken devices designed for windows work this way */
+ dev_warn(&intf->dev,"Control and data interfaces are not separated!\n");
+ combined_interfaces = 1;
+ /* a popular other OS doesn't use it */
+ quirks |= NO_CAP_LINE;
+ if (data_interface->cur_altsetting->desc.bNumEndpoints != 3) {
+ dev_err(&intf->dev, "This needs exactly 3 endpoints\n");
+ return -EINVAL;
+ }
+look_for_collapsed_interface:
+ for (i = 0; i < 3; i++) {
+ struct usb_endpoint_descriptor *ep;
+ ep = &data_interface->cur_altsetting->endpoint[i].desc;
+
+ if (usb_endpoint_is_int_in(ep))
+ epctrl = ep;
+ else if (usb_endpoint_is_bulk_out(ep))
+ epwrite = ep;
+ else if (usb_endpoint_is_bulk_in(ep))
+ epread = ep;
+ else
+ return -EINVAL;
+ }
+ if (!epctrl || !epread || !epwrite)
+ return -ENODEV;
+ else
+ goto made_compressed_probe;
+ }
skip_normal_probe:
/*workaround for switched interfaces */
- if (data_interface->cur_altsetting->desc.bInterfaceClass != CDC_DATA_INTERFACE_TYPE) {
- if (control_interface->cur_altsetting->desc.bInterfaceClass == CDC_DATA_INTERFACE_TYPE) {
+ if (data_interface->cur_altsetting->desc.bInterfaceClass
+ != CDC_DATA_INTERFACE_TYPE) {
+ if (control_interface->cur_altsetting->desc.bInterfaceClass
+ == CDC_DATA_INTERFACE_TYPE) {
struct usb_interface *t;
- dev_dbg(&intf->dev,"Your device has switched interfaces.\n");
-
+ dev_dbg(&intf->dev,
+ "Your device has switched interfaces.\n");
t = control_interface;
control_interface = data_interface;
data_interface = t;
@@ -1021,11 +1105,12 @@ skip_normal_probe:
}
/* Accept probe requests only for the control interface */
- if (intf != control_interface)
+ if (!combined_interfaces && intf != control_interface)
return -ENODEV;
-
- if (usb_interface_claimed(data_interface)) { /* valid in this context */
- dev_dbg(&intf->dev,"The data interface isn't available\n");
+
+ if (!combined_interfaces && usb_interface_claimed(data_interface)) {
+ /* valid in this context */
+ dev_dbg(&intf->dev, "The data interface isn't available\n");
return -EBUSY;
}
@@ -1042,12 +1127,13 @@ skip_normal_probe:
if (!usb_endpoint_dir_in(epread)) {
/* descriptors are swapped */
struct usb_endpoint_descriptor *t;
- dev_dbg(&intf->dev,"The data interface has switched endpoints\n");
-
+ dev_dbg(&intf->dev,
+ "The data interface has switched endpoints\n");
t = epread;
epread = epwrite;
epwrite = t;
}
+made_compressed_probe:
dbg("interfaces are valid");
for (minor = 0; minor < ACM_TTY_MINORS && acm_table[minor]; minor++);
@@ -1056,19 +1142,24 @@ skip_normal_probe:
return -ENODEV;
}
- if (!(acm = kzalloc(sizeof(struct acm), GFP_KERNEL))) {
+ acm = kzalloc(sizeof(struct acm), GFP_KERNEL);
+ if (acm == NULL) {
dev_dbg(&intf->dev, "out of memory (acm kzalloc)\n");
goto alloc_fail;
}
ctrlsize = le16_to_cpu(epctrl->wMaxPacketSize);
- readsize = le16_to_cpu(epread->wMaxPacketSize)* ( quirks == SINGLE_RX_URB ? 1 : 2);
+ readsize = le16_to_cpu(epread->wMaxPacketSize) *
+ (quirks == SINGLE_RX_URB ? 1 : 2);
+ acm->combined_interfaces = combined_interfaces;
acm->writesize = le16_to_cpu(epwrite->wMaxPacketSize) * 20;
acm->control = control_interface;
acm->data = data_interface;
acm->minor = minor;
acm->dev = usb_dev;
acm->ctrl_caps = ac_management_function;
+ if (quirks & NO_CAP_LINE)
+ acm->ctrl_caps &= ~USB_CDC_CAP_LINE;
acm->ctrlsize = ctrlsize;
acm->readsize = readsize;
acm->rx_buflimit = num_rx_buf;
@@ -1082,6 +1173,8 @@ skip_normal_probe:
spin_lock_init(&acm->read_lock);
mutex_init(&acm->mutex);
acm->rx_endpoint = usb_rcvbulkpipe(usb_dev, epread->bEndpointAddress);
+ tty_port_init(&acm->port);
+ acm->port.ops = &acm_port_ops;
buf = usb_buffer_alloc(usb_dev, ctrlsize, GFP_KERNEL, &acm->ctrl_dma);
if (!buf) {
@@ -1103,8 +1196,10 @@ skip_normal_probe:
for (i = 0; i < num_rx_buf; i++) {
struct acm_ru *rcv = &(acm->ru[i]);
- if (!(rcv->urb = usb_alloc_urb(0, GFP_KERNEL))) {
- dev_dbg(&intf->dev, "out of memory (read urbs usb_alloc_urb)\n");
+ rcv->urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (rcv->urb == NULL) {
+ dev_dbg(&intf->dev,
+ "out of memory (read urbs usb_alloc_urb)\n");
goto alloc_fail7;
}
@@ -1117,26 +1212,29 @@ skip_normal_probe:
rb->base = usb_buffer_alloc(acm->dev, readsize,
GFP_KERNEL, &rb->dma);
if (!rb->base) {
- dev_dbg(&intf->dev, "out of memory (read bufs usb_buffer_alloc)\n");
+ dev_dbg(&intf->dev,
+ "out of memory (read bufs usb_buffer_alloc)\n");
goto alloc_fail7;
}
}
- for(i = 0; i < ACM_NW; i++)
- {
+ for (i = 0; i < ACM_NW; i++) {
struct acm_wb *snd = &(acm->wb[i]);
- if (!(snd->urb = usb_alloc_urb(0, GFP_KERNEL))) {
- dev_dbg(&intf->dev, "out of memory (write urbs usb_alloc_urb)");
+ snd->urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (snd->urb == NULL) {
+ dev_dbg(&intf->dev,
+ "out of memory (write urbs usb_alloc_urb)");
goto alloc_fail7;
}
- usb_fill_bulk_urb(snd->urb, usb_dev, usb_sndbulkpipe(usb_dev, epwrite->bEndpointAddress),
- NULL, acm->writesize, acm_write_bulk, snd);
+ usb_fill_bulk_urb(snd->urb, usb_dev,
+ usb_sndbulkpipe(usb_dev, epwrite->bEndpointAddress),
+ NULL, acm->writesize, acm_write_bulk, snd);
snd->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
snd->instance = acm;
}
- usb_set_intfdata (intf, acm);
+ usb_set_intfdata(intf, acm);
i = device_create_file(&intf->dev, &dev_attr_bmCapabilities);
if (i < 0)
@@ -1147,7 +1245,8 @@ skip_normal_probe:
if (!acm->country_codes)
goto skip_countries;
acm->country_code_size = cfd->bLength - 4;
- memcpy(acm->country_codes, (u8 *)&cfd->wCountyCode0, cfd->bLength - 4);
+ memcpy(acm->country_codes, (u8 *)&cfd->wCountyCode0,
+ cfd->bLength - 4);
acm->country_rel_date = cfd->iCountryCodeRelDate;
i = device_create_file(&intf->dev, &dev_attr_wCountryCodes);
@@ -1156,7 +1255,8 @@ skip_normal_probe:
goto skip_countries;
}
- i = device_create_file(&intf->dev, &dev_attr_iCountryCodeRelDate);
+ i = device_create_file(&intf->dev,
+ &dev_attr_iCountryCodeRelDate);
if (i < 0) {
kfree(acm->country_codes);
goto skip_countries;
@@ -1164,8 +1264,11 @@ skip_normal_probe:
}
skip_countries:
- usb_fill_int_urb(acm->ctrlurb, usb_dev, usb_rcvintpipe(usb_dev, epctrl->bEndpointAddress),
- acm->ctrl_buffer, ctrlsize, acm_ctrl_irq, acm, epctrl->bInterval);
+ usb_fill_int_urb(acm->ctrlurb, usb_dev,
+ usb_rcvintpipe(usb_dev, epctrl->bEndpointAddress),
+ acm->ctrl_buffer, ctrlsize, acm_ctrl_irq, acm,
+ /* works around buggy devices */
+ epctrl->bInterval ? epctrl->bInterval : 0xff);
acm->ctrlurb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
acm->ctrlurb->transfer_dma = acm->ctrl_dma;
@@ -1212,7 +1315,7 @@ static void stop_data_traffic(struct acm *acm)
tasklet_disable(&acm->urb_task);
usb_kill_urb(acm->ctrlurb);
- for(i = 0; i < ACM_NW; i++)
+ for (i = 0; i < ACM_NW; i++)
usb_kill_urb(acm->wb[i].urb);
for (i = 0; i < acm->rx_buflimit; i++)
usb_kill_urb(acm->ru[i].urb);
@@ -1227,13 +1330,14 @@ static void acm_disconnect(struct usb_interface *intf)
{
struct acm *acm = usb_get_intfdata(intf);
struct usb_device *usb_dev = interface_to_usbdev(intf);
+ struct tty_struct *tty;
/* sibling interface is already cleaning up */
if (!acm)
return;
mutex_lock(&open_mutex);
- if (acm->country_codes){
+ if (acm->country_codes) {
device_remove_file(&acm->control->dev,
&dev_attr_wCountryCodes);
device_remove_file(&acm->control->dev,
@@ -1247,22 +1351,26 @@ static void acm_disconnect(struct usb_interface *intf)
stop_data_traffic(acm);
acm_write_buffers_free(acm);
- usb_buffer_free(usb_dev, acm->ctrlsize, acm->ctrl_buffer, acm->ctrl_dma);
+ usb_buffer_free(usb_dev, acm->ctrlsize, acm->ctrl_buffer,
+ acm->ctrl_dma);
acm_read_buffers_free(acm);
- usb_driver_release_interface(&acm_driver, intf == acm->control ?
+ if (!acm->combined_interfaces)
+ usb_driver_release_interface(&acm_driver, intf == acm->control ?
acm->data : acm->control);
- if (!acm->used) {
+ if (acm->port.count == 0) {
acm_tty_unregister(acm);
mutex_unlock(&open_mutex);
return;
}
mutex_unlock(&open_mutex);
-
- if (acm->tty)
- tty_hangup(acm->tty);
+ tty = tty_port_tty_get(&acm->port);
+ if (tty) {
+ tty_hangup(tty);
+ tty_kref_put(tty);
+ }
}
#ifdef CONFIG_PM
@@ -1297,7 +1405,7 @@ static int acm_suspend(struct usb_interface *intf, pm_message_t message)
*/
mutex_lock(&acm->mutex);
- if (acm->used)
+ if (acm->port.count)
stop_data_traffic(acm);
mutex_unlock(&acm->mutex);
@@ -1319,7 +1427,7 @@ static int acm_resume(struct usb_interface *intf)
return 0;
mutex_lock(&acm->mutex);
- if (acm->used) {
+ if (acm->port.count) {
rv = usb_submit_urb(acm->ctrlurb, GFP_NOIO);
if (rv < 0)
goto err_out;
@@ -1375,6 +1483,9 @@ static struct usb_device_id acm_ids[] = {
{ USB_DEVICE(0x0572, 0x1324), /* Conexant USB MODEM RD02-D400 */
.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
},
+ { USB_DEVICE(0x0572, 0x1328), /* Shiro / Aztech USB MODEM UM-3100 */
+ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
+ },
{ USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */
},
{ USB_DEVICE(0x0572, 0x1329), /* Hummingbird huc56s (Conexant) */
@@ -1384,6 +1495,9 @@ static struct usb_device_id acm_ids[] = {
Maybe we should define a new
quirk for this. */
},
+ { USB_DEVICE(0x1bbb, 0x0003), /* Alcatel OT-I650 */
+ .driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */
+ },
/* control interfaces with various AT-command sets */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
@@ -1395,7 +1509,7 @@ static struct usb_device_id acm_ids[] = {
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
USB_CDC_ACM_PROTO_AT_GSM) },
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
- USB_CDC_ACM_PROTO_AT_3G ) },
+ USB_CDC_ACM_PROTO_AT_3G) },
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
USB_CDC_ACM_PROTO_AT_CDMA) },
@@ -1403,7 +1517,7 @@ static struct usb_device_id acm_ids[] = {
{ }
};
-MODULE_DEVICE_TABLE (usb, acm_ids);
+MODULE_DEVICE_TABLE(usb, acm_ids);
static struct usb_driver acm_driver = {
.name = "cdc_acm",
@@ -1426,6 +1540,7 @@ static struct usb_driver acm_driver = {
static const struct tty_operations acm_ops = {
.open = acm_tty_open,
.close = acm_tty_close,
+ .hangup = acm_tty_hangup,
.write = acm_tty_write,
.write_room = acm_tty_write_room,
.ioctl = acm_tty_ioctl,
@@ -1457,7 +1572,8 @@ static int __init acm_init(void)
acm_tty_driver->subtype = SERIAL_TYPE_NORMAL,
acm_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
acm_tty_driver->init_termios = tty_std_termios;
- acm_tty_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+ acm_tty_driver->init_termios.c_cflag = B9600 | CS8 | CREAD |
+ HUPCL | CLOCAL;
tty_set_operations(acm_tty_driver, &acm_ops);
retval = tty_register_driver(acm_tty_driver);
@@ -1489,7 +1605,7 @@ static void __exit acm_exit(void)
module_init(acm_init);
module_exit(acm_exit);
-MODULE_AUTHOR( DRIVER_AUTHOR );
-MODULE_DESCRIPTION( DRIVER_DESC );
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
MODULE_ALIAS_CHARDEV_MAJOR(ACM_TTY_MAJOR);
diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h
index 1f95e7aa1b66..1602324808ba 100644
--- a/drivers/usb/class/cdc-acm.h
+++ b/drivers/usb/class/cdc-acm.h
@@ -89,8 +89,8 @@ struct acm {
struct usb_device *dev; /* the corresponding usb device */
struct usb_interface *control; /* control interface */
struct usb_interface *data; /* data interface */
- struct tty_struct *tty; /* the corresponding tty */
- struct urb *ctrlurb; /* urbs */
+ struct tty_port port; /* our tty port data */
+ struct urb *ctrlurb; /* urbs */
u8 *ctrl_buffer; /* buffers of urbs */
dma_addr_t ctrl_dma; /* dma handles of buffers */
u8 *country_codes; /* country codes from device */
@@ -120,12 +120,12 @@ struct acm {
unsigned int ctrlout; /* output control lines (DTR, RTS) */
unsigned int writesize; /* max packet size for the output bulk endpoint */
unsigned int readsize,ctrlsize; /* buffer sizes for freeing */
- unsigned int used; /* someone has this acm's device open */
unsigned int minor; /* acm minor number */
unsigned char throttle; /* throttled by tty layer */
unsigned char clocal; /* termios CLOCAL */
unsigned int ctrl_caps; /* control capabilities from the class specific header */
unsigned int susp_count; /* number of suspended interfaces */
+ int combined_interfaces:1; /* control and data collapsed */
struct acm_wb *delayed_wb; /* write queued for a device about to be woken */
};
@@ -134,3 +134,4 @@ struct acm {
/* constants describing various quirks and errors */
#define NO_UNION_NORMAL 1
#define SINGLE_RX_URB 2
+#define NO_CAP_LINE 4
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index d2747a49b974..26c09f0257db 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -1057,8 +1057,14 @@ static const struct file_operations usblp_fops = {
.release = usblp_release,
};
+static char *usblp_nodename(struct device *dev)
+{
+ return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev));
+}
+
static struct usb_class_driver usblp_class = {
.name = "lp%d",
+ .nodename = usblp_nodename,
.fops = &usblp_fops,
.minor_base = USBLP_MINOR_BASE,
};
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index c40a9b284cc9..3703789d0d2a 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -927,21 +927,27 @@ static long usbtmc_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
switch (cmd) {
case USBTMC_IOCTL_CLEAR_OUT_HALT:
retval = usbtmc_ioctl_clear_out_halt(data);
+ break;
case USBTMC_IOCTL_CLEAR_IN_HALT:
retval = usbtmc_ioctl_clear_in_halt(data);
+ break;
case USBTMC_IOCTL_INDICATOR_PULSE:
retval = usbtmc_ioctl_indicator_pulse(data);
+ break;
case USBTMC_IOCTL_CLEAR:
retval = usbtmc_ioctl_clear(data);
+ break;
case USBTMC_IOCTL_ABORT_BULK_OUT:
retval = usbtmc_ioctl_abort_bulk_out(data);
+ break;
case USBTMC_IOCTL_ABORT_BULK_IN:
retval = usbtmc_ioctl_abort_bulk_in(data);
+ break;
}
mutex_unlock(&data->io_mutex);
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index e1759d17ac5d..69280c35b5cb 100644
--- a/drivers/usb/core/Kconfig
+++ b/drivers/usb/core/Kconfig
@@ -28,7 +28,7 @@ comment "Miscellaneous USB options"
depends on USB
config USB_DEVICEFS
- bool "USB device filesystem"
+ bool "USB device filesystem (DEPRECATED)" if EMBEDDED
depends on USB
---help---
If you say Y here (and to "/proc file system support" in the "File
@@ -46,11 +46,15 @@ config USB_DEVICEFS
For the format of the various /proc/bus/usb/ files, please read
<file:Documentation/usb/proc_usb_info.txt>.
- Usbfs files can't handle Access Control Lists (ACL), which are the
- default way to grant access to USB devices for untrusted users of a
- desktop system. The usbfs functionality is replaced by real
- device-nodes managed by udev. These nodes live in /dev/bus/usb and
- are used by libusb.
+ Modern Linux systems do not use this.
+
+ Usbfs entries are files and not character devices; usbfs can't
+ handle Access Control Lists (ACL) which are the default way to
+ grant access to USB devices for untrusted users of a desktop
+ system.
+
+ The usbfs functionality is replaced by real device-nodes managed by
+ udev. These nodes lived in /dev/bus/usb and are used by libusb.
config USB_DEVICE_CLASS
bool "USB device class-devices (DEPRECATED)"
diff --git a/drivers/usb/core/Makefile b/drivers/usb/core/Makefile
index b6078706fb93..ec16e6029905 100644
--- a/drivers/usb/core/Makefile
+++ b/drivers/usb/core/Makefile
@@ -4,14 +4,14 @@
usbcore-objs := usb.o hub.o hcd.o urb.o message.o driver.o \
config.o file.o buffer.o sysfs.o endpoint.o \
- devio.o notify.o generic.o quirks.o
+ devio.o notify.o generic.o quirks.o devices.o
ifeq ($(CONFIG_PCI),y)
usbcore-objs += hcd-pci.o
endif
ifeq ($(CONFIG_USB_DEVICEFS),y)
- usbcore-objs += inode.o devices.o
+ usbcore-objs += inode.o
endif
obj-$(CONFIG_USB) += usbcore.o
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index 568244c99bdc..24dfb33f90cb 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -19,6 +19,32 @@ static inline const char *plural(int n)
return (n == 1 ? "" : "s");
}
+/* FIXME: this is a kludge */
+static int find_next_descriptor_more(unsigned char *buffer, int size,
+ int dt1, int dt2, int dt3, int *num_skipped)
+{
+ struct usb_descriptor_header *h;
+ int n = 0;
+ unsigned char *buffer0 = buffer;
+
+ /* Find the next descriptor of type dt1 or dt2 or dt3 */
+ while (size > 0) {
+ h = (struct usb_descriptor_header *) buffer;
+ if (h->bDescriptorType == dt1 || h->bDescriptorType == dt2 ||
+ h->bDescriptorType == dt3)
+ break;
+ buffer += h->bLength;
+ size -= h->bLength;
+ ++n;
+ }
+
+ /* Store the number of descriptors skipped and return the
+ * number of bytes skipped */
+ if (num_skipped)
+ *num_skipped = n;
+ return buffer - buffer0;
+}
+
static int find_next_descriptor(unsigned char *buffer, int size,
int dt1, int dt2, int *num_skipped)
{
@@ -43,6 +69,129 @@ static int find_next_descriptor(unsigned char *buffer, int size,
return buffer - buffer0;
}
+static int usb_parse_ss_endpoint_companion(struct device *ddev, int cfgno,
+ int inum, int asnum, struct usb_host_endpoint *ep,
+ int num_ep, unsigned char *buffer, int size)
+{
+ unsigned char *buffer_start = buffer;
+ struct usb_ss_ep_comp_descriptor *desc;
+ int retval;
+ int num_skipped;
+ int max_tx;
+ int i;
+
+ /* Allocate space for the SS endpoint companion descriptor */
+ ep->ss_ep_comp = kzalloc(sizeof(struct usb_host_ss_ep_comp),
+ GFP_KERNEL);
+ if (!ep->ss_ep_comp)
+ return -ENOMEM;
+ desc = (struct usb_ss_ep_comp_descriptor *) buffer;
+ if (desc->bDescriptorType != USB_DT_SS_ENDPOINT_COMP) {
+ dev_warn(ddev, "No SuperSpeed endpoint companion for config %d "
+ " interface %d altsetting %d ep %d: "
+ "using minimum values\n",
+ cfgno, inum, asnum, ep->desc.bEndpointAddress);
+ ep->ss_ep_comp->desc.bLength = USB_DT_SS_EP_COMP_SIZE;
+ ep->ss_ep_comp->desc.bDescriptorType = USB_DT_SS_ENDPOINT_COMP;
+ ep->ss_ep_comp->desc.bMaxBurst = 0;
+ /*
+ * Leave bmAttributes as zero, which will mean no streams for
+ * bulk, and isoc won't support multiple bursts of packets.
+ * With bursts of only one packet, and a Mult of 1, the max
+ * amount of data moved per endpoint service interval is one
+ * packet.
+ */
+ if (usb_endpoint_xfer_isoc(&ep->desc) ||
+ usb_endpoint_xfer_int(&ep->desc))
+ ep->ss_ep_comp->desc.wBytesPerInterval =
+ ep->desc.wMaxPacketSize;
+ /*
+ * The next descriptor is for an Endpoint or Interface,
+ * no extra descriptors to copy into the companion structure,
+ * and we didn't eat up any of the buffer.
+ */
+ retval = 0;
+ goto valid;
+ }
+ memcpy(&ep->ss_ep_comp->desc, desc, USB_DT_SS_EP_COMP_SIZE);
+ desc = &ep->ss_ep_comp->desc;
+ buffer += desc->bLength;
+ size -= desc->bLength;
+
+ /* Eat up the other descriptors we don't care about */
+ ep->ss_ep_comp->extra = buffer;
+ i = find_next_descriptor(buffer, size, USB_DT_ENDPOINT,
+ USB_DT_INTERFACE, &num_skipped);
+ ep->ss_ep_comp->extralen = i;
+ buffer += i;
+ size -= i;
+ retval = buffer - buffer_start + i;
+ if (num_skipped > 0)
+ dev_dbg(ddev, "skipped %d descriptor%s after %s\n",
+ num_skipped, plural(num_skipped),
+ "SuperSpeed endpoint companion");
+
+ /* Check the various values */
+ if (usb_endpoint_xfer_control(&ep->desc) && desc->bMaxBurst != 0) {
+ dev_warn(ddev, "Control endpoint with bMaxBurst = %d in "
+ "config %d interface %d altsetting %d ep %d: "
+ "setting to zero\n", desc->bMaxBurst,
+ cfgno, inum, asnum, ep->desc.bEndpointAddress);
+ desc->bMaxBurst = 0;
+ }
+ if (desc->bMaxBurst > 15) {
+ dev_warn(ddev, "Endpoint with bMaxBurst = %d in "
+ "config %d interface %d altsetting %d ep %d: "
+ "setting to 15\n", desc->bMaxBurst,
+ cfgno, inum, asnum, ep->desc.bEndpointAddress);
+ desc->bMaxBurst = 15;
+ }
+ if ((usb_endpoint_xfer_control(&ep->desc) || usb_endpoint_xfer_int(&ep->desc))
+ && desc->bmAttributes != 0) {
+ dev_warn(ddev, "%s endpoint with bmAttributes = %d in "
+ "config %d interface %d altsetting %d ep %d: "
+ "setting to zero\n",
+ usb_endpoint_xfer_control(&ep->desc) ? "Control" : "Bulk",
+ desc->bmAttributes,
+ cfgno, inum, asnum, ep->desc.bEndpointAddress);
+ desc->bmAttributes = 0;
+ }
+ if (usb_endpoint_xfer_bulk(&ep->desc) && desc->bmAttributes > 16) {
+ dev_warn(ddev, "Bulk endpoint with more than 65536 streams in "
+ "config %d interface %d altsetting %d ep %d: "
+ "setting to max\n",
+ cfgno, inum, asnum, ep->desc.bEndpointAddress);
+ desc->bmAttributes = 16;
+ }
+ if (usb_endpoint_xfer_isoc(&ep->desc) && desc->bmAttributes > 2) {
+ dev_warn(ddev, "Isoc endpoint has Mult of %d in "
+ "config %d interface %d altsetting %d ep %d: "
+ "setting to 3\n", desc->bmAttributes + 1,
+ cfgno, inum, asnum, ep->desc.bEndpointAddress);
+ desc->bmAttributes = 2;
+ }
+ if (usb_endpoint_xfer_isoc(&ep->desc)) {
+ max_tx = ep->desc.wMaxPacketSize * (desc->bMaxBurst + 1) *
+ (desc->bmAttributes + 1);
+ } else if (usb_endpoint_xfer_int(&ep->desc)) {
+ max_tx = ep->desc.wMaxPacketSize * (desc->bMaxBurst + 1);
+ } else {
+ goto valid;
+ }
+ if (desc->wBytesPerInterval > max_tx) {
+ dev_warn(ddev, "%s endpoint with wBytesPerInterval of %d in "
+ "config %d interface %d altsetting %d ep %d: "
+ "setting to %d\n",
+ usb_endpoint_xfer_isoc(&ep->desc) ? "Isoc" : "Int",
+ desc->wBytesPerInterval,
+ cfgno, inum, asnum, ep->desc.bEndpointAddress,
+ max_tx);
+ desc->wBytesPerInterval = max_tx;
+ }
+valid:
+ return retval;
+}
+
static int usb_parse_endpoint(struct device *ddev, int cfgno, int inum,
int asnum, struct usb_host_interface *ifp, int num_ep,
unsigned char *buffer, int size)
@@ -50,7 +199,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, int inum,
unsigned char *buffer0 = buffer;
struct usb_endpoint_descriptor *d;
struct usb_host_endpoint *endpoint;
- int n, i, j;
+ int n, i, j, retval;
d = (struct usb_endpoint_descriptor *) buffer;
buffer += d->bLength;
@@ -92,6 +241,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, int inum,
if (usb_endpoint_xfer_int(d)) {
i = 1;
switch (to_usb_device(ddev)->speed) {
+ case USB_SPEED_SUPER:
case USB_SPEED_HIGH:
/* Many device manufacturers are using full-speed
* bInterval values in high-speed interrupt endpoint
@@ -161,17 +311,39 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, int inum,
cfgno, inum, asnum, d->bEndpointAddress,
maxp);
}
-
- /* Skip over any Class Specific or Vendor Specific descriptors;
- * find the next endpoint or interface descriptor */
- endpoint->extra = buffer;
- i = find_next_descriptor(buffer, size, USB_DT_ENDPOINT,
- USB_DT_INTERFACE, &n);
- endpoint->extralen = i;
+ /* Allocate room for and parse any SS endpoint companion descriptors */
+ if (to_usb_device(ddev)->speed == USB_SPEED_SUPER) {
+ endpoint->extra = buffer;
+ i = find_next_descriptor_more(buffer, size, USB_DT_SS_ENDPOINT_COMP,
+ USB_DT_ENDPOINT, USB_DT_INTERFACE, &n);
+ endpoint->extralen = i;
+ buffer += i;
+ size -= i;
+
+ if (size > 0) {
+ retval = usb_parse_ss_endpoint_companion(ddev, cfgno,
+ inum, asnum, endpoint, num_ep, buffer,
+ size);
+ if (retval >= 0) {
+ buffer += retval;
+ retval = buffer - buffer0;
+ }
+ } else {
+ retval = buffer - buffer0;
+ }
+ } else {
+ /* Skip over any Class Specific or Vendor Specific descriptors;
+ * find the next endpoint or interface descriptor */
+ endpoint->extra = buffer;
+ i = find_next_descriptor(buffer, size, USB_DT_ENDPOINT,
+ USB_DT_INTERFACE, &n);
+ endpoint->extralen = i;
+ retval = buffer - buffer0 + i;
+ }
if (n > 0)
dev_dbg(ddev, "skipped %d descriptor%s after %s\n",
n, plural(n), "endpoint");
- return buffer - buffer0 + i;
+ return retval;
skip_to_next_endpoint_or_interface_descriptor:
i = find_next_descriptor(buffer, size, USB_DT_ENDPOINT,
@@ -452,6 +624,8 @@ static int usb_parse_configuration(struct device *ddev, int cfgidx,
kref_init(&intfc->ref);
}
+ /* FIXME: parse the BOS descriptor */
+
/* Skip over any Class Specific or Vendor Specific descriptors;
* find the first interface descriptor */
config->extra = buffer;
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index d0a21a5f8201..69e5773abfce 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -154,16 +154,11 @@ static const struct usb_device_id *usb_match_dynamic_id(struct usb_interface *in
static int usb_probe_device(struct device *dev)
{
struct usb_device_driver *udriver = to_usb_device_driver(dev->driver);
- struct usb_device *udev;
+ struct usb_device *udev = to_usb_device(dev);
int error = -ENODEV;
dev_dbg(dev, "%s\n", __func__);
- if (!is_usb_device(dev)) /* Sanity check */
- return error;
-
- udev = to_usb_device(dev);
-
/* TODO: Add real matching code */
/* The device should always appear to be in use
@@ -203,18 +198,13 @@ static void usb_cancel_queued_reset(struct usb_interface *iface)
static int usb_probe_interface(struct device *dev)
{
struct usb_driver *driver = to_usb_driver(dev->driver);
- struct usb_interface *intf;
- struct usb_device *udev;
+ struct usb_interface *intf = to_usb_interface(dev);
+ struct usb_device *udev = interface_to_usbdev(intf);
const struct usb_device_id *id;
int error = -ENODEV;
dev_dbg(dev, "%s\n", __func__);
- if (is_usb_device(dev)) /* Sanity check */
- return error;
-
- intf = to_usb_interface(dev);
- udev = interface_to_usbdev(intf);
intf->needs_binding = 0;
if (udev->authorized == 0) {
@@ -385,7 +375,6 @@ void usb_driver_release_interface(struct usb_driver *driver,
struct usb_interface *iface)
{
struct device *dev = &iface->dev;
- struct usb_device *udev = interface_to_usbdev(iface);
/* this should never happen, don't release something that's not ours */
if (!dev->driver || dev->driver != &driver->drvwrap.driver)
@@ -394,23 +383,19 @@ void usb_driver_release_interface(struct usb_driver *driver,
/* don't release from within disconnect() */
if (iface->condition != USB_INTERFACE_BOUND)
return;
+ iface->condition = USB_INTERFACE_UNBINDING;
- /* don't release if the interface hasn't been added yet */
+ /* Release via the driver core only if the interface
+ * has already been registered
+ */
if (device_is_registered(dev)) {
- iface->condition = USB_INTERFACE_UNBINDING;
device_release_driver(dev);
} else {
- iface->condition = USB_INTERFACE_UNBOUND;
- usb_cancel_queued_reset(iface);
+ down(&dev->sem);
+ usb_unbind_interface(dev);
+ dev->driver = NULL;
+ up(&dev->sem);
}
- dev->driver = NULL;
- usb_set_intfdata(iface, NULL);
-
- usb_pm_lock(udev);
- iface->condition = USB_INTERFACE_UNBOUND;
- mark_quiesced(iface);
- iface->needs_remote_wakeup = 0;
- usb_pm_unlock(udev);
}
EXPORT_SYMBOL_GPL(usb_driver_release_interface);
@@ -598,7 +583,7 @@ static int usb_device_match(struct device *dev, struct device_driver *drv)
/* TODO: Add real matching code */
return 1;
- } else {
+ } else if (is_usb_interface(dev)) {
struct usb_interface *intf;
struct usb_driver *usb_drv;
const struct usb_device_id *id;
@@ -630,11 +615,14 @@ static int usb_uevent(struct device *dev, struct kobj_uevent_env *env)
/* driver is often null here; dev_dbg() would oops */
pr_debug("usb %s: uevent\n", dev_name(dev));
- if (is_usb_device(dev))
+ if (is_usb_device(dev)) {
usb_dev = to_usb_device(dev);
- else {
+ } else if (is_usb_interface(dev)) {
struct usb_interface *intf = to_usb_interface(dev);
+
usb_dev = interface_to_usbdev(intf);
+ } else {
+ return 0;
}
if (usb_dev->devnum < 0) {
@@ -1762,6 +1750,7 @@ int usb_suspend(struct device *dev, pm_message_t msg)
int usb_resume(struct device *dev, pm_message_t msg)
{
struct usb_device *udev;
+ int status;
udev = to_usb_device(dev);
@@ -1771,7 +1760,14 @@ int usb_resume(struct device *dev, pm_message_t msg)
*/
if (udev->skip_sys_resume)
return 0;
- return usb_external_resume_device(udev, msg);
+ status = usb_external_resume_device(udev, msg);
+
+ /* Avoid PM error messages for devices disconnected while suspended
+ * as we'll display regular disconnect messages just a bit later.
+ */
+ if (status == -ENODEV)
+ return 0;
+ return status;
}
#endif /* CONFIG_PM */
diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index 40dee2ac0133..bc39fc40bbde 100644
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -15,19 +15,18 @@
#include <linux/usb.h>
#include "usb.h"
-#define MAX_ENDPOINT_MINORS (64*128*32)
-static int usb_endpoint_major;
-static DEFINE_IDR(endpoint_idr);
-
struct ep_device {
struct usb_endpoint_descriptor *desc;
struct usb_device *udev;
struct device dev;
- int minor;
};
#define to_ep_device(_dev) \
container_of(_dev, struct ep_device, dev)
+struct device_type usb_ep_device_type = {
+ .name = "usb_endpoint",
+};
+
struct ep_attribute {
struct attribute attr;
ssize_t (*show)(struct usb_device *,
@@ -160,118 +159,10 @@ static struct attribute_group *ep_dev_groups[] = {
NULL
};
-static int usb_endpoint_major_init(void)
-{
- dev_t dev;
- int error;
-
- error = alloc_chrdev_region(&dev, 0, MAX_ENDPOINT_MINORS,
- "usb_endpoint");
- if (error) {
- printk(KERN_ERR "Unable to get a dynamic major for "
- "usb endpoints.\n");
- return error;
- }
- usb_endpoint_major = MAJOR(dev);
-
- return error;
-}
-
-static void usb_endpoint_major_cleanup(void)
-{
- unregister_chrdev_region(MKDEV(usb_endpoint_major, 0),
- MAX_ENDPOINT_MINORS);
-}
-
-static int endpoint_get_minor(struct ep_device *ep_dev)
-{
- static DEFINE_MUTEX(minor_lock);
- int retval = -ENOMEM;
- int id;
-
- mutex_lock(&minor_lock);
- if (idr_pre_get(&endpoint_idr, GFP_KERNEL) == 0)
- goto exit;
-
- retval = idr_get_new(&endpoint_idr, ep_dev, &id);
- if (retval < 0) {
- if (retval == -EAGAIN)
- retval = -ENOMEM;
- goto exit;
- }
- ep_dev->minor = id & MAX_ID_MASK;
-exit:
- mutex_unlock(&minor_lock);
- return retval;
-}
-
-static void endpoint_free_minor(struct ep_device *ep_dev)
-{
- idr_remove(&endpoint_idr, ep_dev->minor);
-}
-
-static struct endpoint_class {
- struct kref kref;
- struct class *class;
-} *ep_class;
-
-static int init_endpoint_class(void)
-{
- int result = 0;
-
- if (ep_class != NULL) {
- kref_get(&ep_class->kref);
- goto exit;
- }
-
- ep_class = kmalloc(sizeof(*ep_class), GFP_KERNEL);
- if (!ep_class) {
- result = -ENOMEM;
- goto exit;
- }
-
- kref_init(&ep_class->kref);
- ep_class->class = class_create(THIS_MODULE, "usb_endpoint");
- if (IS_ERR(ep_class->class)) {
- result = PTR_ERR(ep_class->class);
- goto class_create_error;
- }
-
- result = usb_endpoint_major_init();
- if (result)
- goto endpoint_major_error;
-
- goto exit;
-
-endpoint_major_error:
- class_destroy(ep_class->class);
-class_create_error:
- kfree(ep_class);
- ep_class = NULL;
-exit:
- return result;
-}
-
-static void release_endpoint_class(struct kref *kref)
-{
- /* Ok, we cheat as we know we only have one ep_class */
- class_destroy(ep_class->class);
- kfree(ep_class);
- ep_class = NULL;
- usb_endpoint_major_cleanup();
-}
-
-static void destroy_endpoint_class(void)
-{
- if (ep_class)
- kref_put(&ep_class->kref, release_endpoint_class);
-}
-
static void ep_device_release(struct device *dev)
{
struct ep_device *ep_dev = to_ep_device(dev);
- endpoint_free_minor(ep_dev);
kfree(ep_dev);
}
@@ -279,62 +170,32 @@ int usb_create_ep_devs(struct device *parent,
struct usb_host_endpoint *endpoint,
struct usb_device *udev)
{
- char name[8];
struct ep_device *ep_dev;
int retval;
- retval = init_endpoint_class();
- if (retval)
- goto exit;
-
ep_dev = kzalloc(sizeof(*ep_dev), GFP_KERNEL);
if (!ep_dev) {
retval = -ENOMEM;
- goto error_alloc;
- }
-
- retval = endpoint_get_minor(ep_dev);
- if (retval) {
- dev_err(parent, "can not allocate minor number for %s\n",
- dev_name(&ep_dev->dev));
- goto error_register;
+ goto exit;
}
ep_dev->desc = &endpoint->desc;
ep_dev->udev = udev;
ep_dev->dev.groups = ep_dev_groups;
- ep_dev->dev.devt = MKDEV(usb_endpoint_major, ep_dev->minor);
- ep_dev->dev.class = ep_class->class;
+ ep_dev->dev.type = &usb_ep_device_type;
ep_dev->dev.parent = parent;
ep_dev->dev.release = ep_device_release;
- dev_set_name(&ep_dev->dev, "usbdev%d.%d_ep%02x",
- udev->bus->busnum, udev->devnum,
- endpoint->desc.bEndpointAddress);
+ dev_set_name(&ep_dev->dev, "ep_%02x", endpoint->desc.bEndpointAddress);
retval = device_register(&ep_dev->dev);
if (retval)
- goto error_chrdev;
+ goto error_register;
- /* create the symlink to the old-style "ep_XX" directory */
- sprintf(name, "ep_%02x", endpoint->desc.bEndpointAddress);
- retval = sysfs_create_link(&parent->kobj, &ep_dev->dev.kobj, name);
- if (retval)
- goto error_link;
endpoint->ep_dev = ep_dev;
return retval;
-error_link:
- device_unregister(&ep_dev->dev);
- destroy_endpoint_class();
- return retval;
-
-error_chrdev:
- endpoint_free_minor(ep_dev);
-
error_register:
kfree(ep_dev);
-error_alloc:
- destroy_endpoint_class();
exit:
return retval;
}
@@ -344,12 +205,7 @@ void usb_remove_ep_devs(struct usb_host_endpoint *endpoint)
struct ep_device *ep_dev = endpoint->ep_dev;
if (ep_dev) {
- char name[8];
-
- sprintf(name, "ep_%02x", endpoint->desc.bEndpointAddress);
- sysfs_remove_link(&ep_dev->dev.parent->kobj, name);
device_unregister(&ep_dev->dev);
endpoint->ep_dev = NULL;
- destroy_endpoint_class();
}
}
diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c
index 997e659ff693..5cef88929b3e 100644
--- a/drivers/usb/core/file.c
+++ b/drivers/usb/core/file.c
@@ -67,6 +67,16 @@ static struct usb_class {
struct class *class;
} *usb_class;
+static char *usb_nodename(struct device *dev)
+{
+ struct usb_class_driver *drv;
+
+ drv = dev_get_drvdata(dev);
+ if (!drv || !drv->nodename)
+ return NULL;
+ return drv->nodename(dev);
+}
+
static int init_usb_class(void)
{
int result = 0;
@@ -90,6 +100,7 @@ static int init_usb_class(void)
kfree(usb_class);
usb_class = NULL;
}
+ usb_class->class->nodename = usb_nodename;
exit:
return result;
@@ -198,7 +209,7 @@ int usb_register_dev(struct usb_interface *intf,
else
temp = name;
intf->usb_dev = device_create(usb_class->class, &intf->dev,
- MKDEV(USB_MAJOR, minor), NULL,
+ MKDEV(USB_MAJOR, minor), class_driver,
"%s", temp);
if (IS_ERR(intf->usb_dev)) {
down_write(&minor_rwsem);
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index a4301dc02d27..91f2885b6ee1 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -185,194 +185,198 @@ void usb_hcd_pci_remove(struct pci_dev *dev)
}
EXPORT_SYMBOL_GPL(usb_hcd_pci_remove);
-
-#ifdef CONFIG_PM
-
/**
- * usb_hcd_pci_suspend - power management suspend of a PCI-based HCD
- * @dev: USB Host Controller being suspended
- * @message: Power Management message describing this state transition
- *
- * Store this function in the HCD's struct pci_driver as .suspend.
+ * usb_hcd_pci_shutdown - shutdown host controller
+ * @dev: USB Host Controller being shutdown
*/
-int usb_hcd_pci_suspend(struct pci_dev *dev, pm_message_t message)
+void usb_hcd_pci_shutdown(struct pci_dev *dev)
+{
+ struct usb_hcd *hcd;
+
+ hcd = pci_get_drvdata(dev);
+ if (!hcd)
+ return;
+
+ if (hcd->driver->shutdown)
+ hcd->driver->shutdown(hcd);
+}
+EXPORT_SYMBOL_GPL(usb_hcd_pci_shutdown);
+
+#ifdef CONFIG_PM_SLEEP
+
+static int check_root_hub_suspended(struct device *dev)
+{
+ struct pci_dev *pci_dev = to_pci_dev(dev);
+ struct usb_hcd *hcd = pci_get_drvdata(pci_dev);
+
+ if (!(hcd->state == HC_STATE_SUSPENDED ||
+ hcd->state == HC_STATE_HALT)) {
+ dev_warn(dev, "Root hub is not suspended\n");
+ return -EBUSY;
+ }
+ return 0;
+}
+
+static int hcd_pci_suspend(struct device *dev)
{
- struct usb_hcd *hcd = pci_get_drvdata(dev);
- int retval = 0;
- int wake, w;
- int has_pci_pm;
+ struct pci_dev *pci_dev = to_pci_dev(dev);
+ struct usb_hcd *hcd = pci_get_drvdata(pci_dev);
+ int retval;
/* Root hub suspend should have stopped all downstream traffic,
* and all bus master traffic. And done so for both the interface
* and the stub usb_device (which we check here). But maybe it
* didn't; writing sysfs power/state files ignores such rules...
- *
- * We must ignore the FREEZE vs SUSPEND distinction here, because
- * otherwise the swsusp will save (and restore) garbage state.
*/
- if (!(hcd->state == HC_STATE_SUSPENDED ||
- hcd->state == HC_STATE_HALT)) {
- dev_warn(&dev->dev, "Root hub is not suspended\n");
- retval = -EBUSY;
- goto done;
- }
+ retval = check_root_hub_suspended(dev);
+ if (retval)
+ return retval;
/* We might already be suspended (runtime PM -- not yet written) */
- if (dev->current_state != PCI_D0)
- goto done;
+ if (pci_dev->current_state != PCI_D0)
+ return retval;
if (hcd->driver->pci_suspend) {
- retval = hcd->driver->pci_suspend(hcd, message);
+ retval = hcd->driver->pci_suspend(hcd);
suspend_report_result(hcd->driver->pci_suspend, retval);
if (retval)
- goto done;
+ return retval;
}
- synchronize_irq(dev->irq);
+ synchronize_irq(pci_dev->irq);
/* Downstream ports from this root hub should already be quiesced, so
* there will be no DMA activity. Now we can shut down the upstream
- * link (except maybe for PME# resume signaling) and enter some PCI
- * low power state, if the hardware allows.
+ * link (except maybe for PME# resume signaling). We'll enter a
+ * low power state during suspend_noirq, if the hardware allows.
*/
- pci_disable_device(dev);
+ pci_disable_device(pci_dev);
+ return retval;
+}
+
+static int hcd_pci_suspend_noirq(struct device *dev)
+{
+ struct pci_dev *pci_dev = to_pci_dev(dev);
+ struct usb_hcd *hcd = pci_get_drvdata(pci_dev);
+ int retval;
+
+ retval = check_root_hub_suspended(dev);
+ if (retval)
+ return retval;
- pci_save_state(dev);
+ pci_save_state(pci_dev);
- /* Don't fail on error to enable wakeup. We rely on pci code
- * to reject requests the hardware can't implement, rather
- * than coding the same thing.
+ /* If the root hub is HALTed rather than SUSPENDed,
+ * disallow remote wakeup.
*/
- wake = (hcd->state == HC_STATE_SUSPENDED &&
- device_may_wakeup(&dev->dev));
- w = pci_wake_from_d3(dev, wake);
- if (w < 0)
- wake = w;
- dev_dbg(&dev->dev, "wakeup: %d\n", wake);
-
- /* Don't change state if we don't need to */
- if (message.event == PM_EVENT_FREEZE ||
- message.event == PM_EVENT_PRETHAW) {
- dev_dbg(&dev->dev, "--> no state change\n");
- goto done;
- }
+ if (hcd->state == HC_STATE_HALT)
+ device_set_wakeup_enable(dev, 0);
+ dev_dbg(dev, "wakeup: %d\n", device_may_wakeup(dev));
- has_pci_pm = pci_find_capability(dev, PCI_CAP_ID_PM);
- if (!has_pci_pm) {
- dev_dbg(&dev->dev, "--> PCI D0 legacy\n");
+ /* Possibly enable remote wakeup,
+ * choose the appropriate low-power state, and go to that state.
+ */
+ retval = pci_prepare_to_sleep(pci_dev);
+ if (retval == -EIO) { /* Low-power not supported */
+ dev_dbg(dev, "--> PCI D0 legacy\n");
+ retval = 0;
+ } else if (retval == 0) {
+ dev_dbg(dev, "--> PCI %s\n",
+ pci_power_name(pci_dev->current_state));
} else {
-
- /* NOTE: dev->current_state becomes nonzero only here, and
- * only for devices that support PCI PM. Also, exiting
- * PCI_D3 (but not PCI_D1 or PCI_D2) is allowed to reset
- * some device state (e.g. as part of clock reinit).
- */
- retval = pci_set_power_state(dev, PCI_D3hot);
- suspend_report_result(pci_set_power_state, retval);
- if (retval == 0) {
- dev_dbg(&dev->dev, "--> PCI D3\n");
- } else {
- dev_dbg(&dev->dev, "PCI D3 suspend fail, %d\n",
- retval);
- pci_restore_state(dev);
- }
+ suspend_report_result(pci_prepare_to_sleep, retval);
+ return retval;
}
#ifdef CONFIG_PPC_PMAC
- if (retval == 0) {
- /* Disable ASIC clocks for USB */
- if (machine_is(powermac)) {
- struct device_node *of_node;
-
- of_node = pci_device_to_OF_node(dev);
- if (of_node)
- pmac_call_feature(PMAC_FTR_USB_ENABLE,
- of_node, 0, 0);
- }
+ /* Disable ASIC clocks for USB */
+ if (machine_is(powermac)) {
+ struct device_node *of_node;
+
+ of_node = pci_device_to_OF_node(pci_dev);
+ if (of_node)
+ pmac_call_feature(PMAC_FTR_USB_ENABLE, of_node, 0, 0);
}
#endif
-
- done:
return retval;
}
-EXPORT_SYMBOL_GPL(usb_hcd_pci_suspend);
-/**
- * usb_hcd_pci_resume - power management resume of a PCI-based HCD
- * @dev: USB Host Controller being resumed
- *
- * Store this function in the HCD's struct pci_driver as .resume.
- */
-int usb_hcd_pci_resume(struct pci_dev *dev)
+static int hcd_pci_resume_noirq(struct device *dev)
{
- struct usb_hcd *hcd;
- int retval;
+ struct pci_dev *pci_dev = to_pci_dev(dev);
#ifdef CONFIG_PPC_PMAC
/* Reenable ASIC clocks for USB */
if (machine_is(powermac)) {
struct device_node *of_node;
- of_node = pci_device_to_OF_node(dev);
+ of_node = pci_device_to_OF_node(pci_dev);
if (of_node)
pmac_call_feature(PMAC_FTR_USB_ENABLE,
of_node, 0, 1);
}
#endif
- pci_restore_state(dev);
+ /* Go back to D0 and disable remote wakeup */
+ pci_back_from_sleep(pci_dev);
+ return 0;
+}
+
+static int resume_common(struct device *dev, bool hibernated)
+{
+ struct pci_dev *pci_dev = to_pci_dev(dev);
+ struct usb_hcd *hcd = pci_get_drvdata(pci_dev);
+ int retval;
- hcd = pci_get_drvdata(dev);
if (hcd->state != HC_STATE_SUSPENDED) {
- dev_dbg(hcd->self.controller,
- "can't resume, not suspended!\n");
+ dev_dbg(dev, "can't resume, not suspended!\n");
return 0;
}
- pci_enable_wake(dev, PCI_D0, false);
-
- retval = pci_enable_device(dev);
+ retval = pci_enable_device(pci_dev);
if (retval < 0) {
- dev_err(&dev->dev, "can't re-enable after resume, %d!\n",
- retval);
+ dev_err(dev, "can't re-enable after resume, %d!\n", retval);
return retval;
}
- pci_set_master(dev);
-
- /* yes, ignore this result too... */
- (void) pci_wake_from_d3(dev, 0);
+ pci_set_master(pci_dev);
clear_bit(HCD_FLAG_SAW_IRQ, &hcd->flags);
if (hcd->driver->pci_resume) {
- retval = hcd->driver->pci_resume(hcd);
+ retval = hcd->driver->pci_resume(hcd, hibernated);
if (retval) {
- dev_err(hcd->self.controller,
- "PCI post-resume error %d!\n", retval);
+ dev_err(dev, "PCI post-resume error %d!\n", retval);
usb_hc_died(hcd);
}
}
return retval;
}
-EXPORT_SYMBOL_GPL(usb_hcd_pci_resume);
-#endif /* CONFIG_PM */
-
-/**
- * usb_hcd_pci_shutdown - shutdown host controller
- * @dev: USB Host Controller being shutdown
- */
-void usb_hcd_pci_shutdown(struct pci_dev *dev)
+static int hcd_pci_resume(struct device *dev)
{
- struct usb_hcd *hcd;
-
- hcd = pci_get_drvdata(dev);
- if (!hcd)
- return;
+ return resume_common(dev, false);
+}
- if (hcd->driver->shutdown)
- hcd->driver->shutdown(hcd);
+static int hcd_pci_restore(struct device *dev)
+{
+ return resume_common(dev, true);
}
-EXPORT_SYMBOL_GPL(usb_hcd_pci_shutdown);
+struct dev_pm_ops usb_hcd_pci_pm_ops = {
+ .suspend = hcd_pci_suspend,
+ .suspend_noirq = hcd_pci_suspend_noirq,
+ .resume_noirq = hcd_pci_resume_noirq,
+ .resume = hcd_pci_resume,
+ .freeze = check_root_hub_suspended,
+ .freeze_noirq = check_root_hub_suspended,
+ .thaw_noirq = NULL,
+ .thaw = NULL,
+ .poweroff = hcd_pci_suspend,
+ .poweroff_noirq = hcd_pci_suspend_noirq,
+ .restore_noirq = hcd_pci_resume_noirq,
+ .restore = hcd_pci_restore,
+};
+EXPORT_SYMBOL_GPL(usb_hcd_pci_pm_ops);
+
+#endif /* CONFIG_PM_SLEEP */
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 42b93da1085d..ce3f453f02ef 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -128,6 +128,27 @@ static inline int is_root_hub(struct usb_device *udev)
#define KERNEL_REL ((LINUX_VERSION_CODE >> 16) & 0x0ff)
#define KERNEL_VER ((LINUX_VERSION_CODE >> 8) & 0x0ff)
+/* usb 3.0 root hub device descriptor */
+static const u8 usb3_rh_dev_descriptor[18] = {
+ 0x12, /* __u8 bLength; */
+ 0x01, /* __u8 bDescriptorType; Device */
+ 0x00, 0x03, /* __le16 bcdUSB; v3.0 */
+
+ 0x09, /* __u8 bDeviceClass; HUB_CLASSCODE */
+ 0x00, /* __u8 bDeviceSubClass; */
+ 0x03, /* __u8 bDeviceProtocol; USB 3.0 hub */
+ 0x09, /* __u8 bMaxPacketSize0; 2^9 = 512 Bytes */
+
+ 0x6b, 0x1d, /* __le16 idVendor; Linux Foundation */
+ 0x02, 0x00, /* __le16 idProduct; device 0x0002 */
+ KERNEL_VER, KERNEL_REL, /* __le16 bcdDevice */
+
+ 0x03, /* __u8 iManufacturer; */
+ 0x02, /* __u8 iProduct; */
+ 0x01, /* __u8 iSerialNumber; */
+ 0x01 /* __u8 bNumConfigurations; */
+};
+
/* usb 2.0 root hub device descriptor */
static const u8 usb2_rh_dev_descriptor [18] = {
0x12, /* __u8 bLength; */
@@ -273,6 +294,47 @@ static const u8 hs_rh_config_descriptor [] = {
0x0c /* __u8 ep_bInterval; (256ms -- usb 2.0 spec) */
};
+static const u8 ss_rh_config_descriptor[] = {
+ /* one configuration */
+ 0x09, /* __u8 bLength; */
+ 0x02, /* __u8 bDescriptorType; Configuration */
+ 0x19, 0x00, /* __le16 wTotalLength; FIXME */
+ 0x01, /* __u8 bNumInterfaces; (1) */
+ 0x01, /* __u8 bConfigurationValue; */
+ 0x00, /* __u8 iConfiguration; */
+ 0xc0, /* __u8 bmAttributes;
+ Bit 7: must be set,
+ 6: Self-powered,
+ 5: Remote wakeup,
+ 4..0: resvd */
+ 0x00, /* __u8 MaxPower; */
+
+ /* one interface */
+ 0x09, /* __u8 if_bLength; */
+ 0x04, /* __u8 if_bDescriptorType; Interface */
+ 0x00, /* __u8 if_bInterfaceNumber; */
+ 0x00, /* __u8 if_bAlternateSetting; */
+ 0x01, /* __u8 if_bNumEndpoints; */
+ 0x09, /* __u8 if_bInterfaceClass; HUB_CLASSCODE */
+ 0x00, /* __u8 if_bInterfaceSubClass; */
+ 0x00, /* __u8 if_bInterfaceProtocol; */
+ 0x00, /* __u8 if_iInterface; */
+
+ /* one endpoint (status change endpoint) */
+ 0x07, /* __u8 ep_bLength; */
+ 0x05, /* __u8 ep_bDescriptorType; Endpoint */
+ 0x81, /* __u8 ep_bEndpointAddress; IN Endpoint 1 */
+ 0x03, /* __u8 ep_bmAttributes; Interrupt */
+ /* __le16 ep_wMaxPacketSize; 1 + (MAX_ROOT_PORTS / 8)
+ * see hub.c:hub_configure() for details. */
+ (USB_MAXCHILDREN + 1 + 7) / 8, 0x00,
+ 0x0c /* __u8 ep_bInterval; (256ms -- usb 2.0 spec) */
+ /*
+ * All 3.0 hubs should have an endpoint companion descriptor,
+ * but we're ignoring that for now. FIXME?
+ */
+};
+
/*-------------------------------------------------------------------------*/
/*
@@ -426,23 +488,39 @@ static int rh_call_control (struct usb_hcd *hcd, struct urb *urb)
case DeviceRequest | USB_REQ_GET_DESCRIPTOR:
switch (wValue & 0xff00) {
case USB_DT_DEVICE << 8:
- if (hcd->driver->flags & HCD_USB2)
+ switch (hcd->driver->flags & HCD_MASK) {
+ case HCD_USB3:
+ bufp = usb3_rh_dev_descriptor;
+ break;
+ case HCD_USB2:
bufp = usb2_rh_dev_descriptor;
- else if (hcd->driver->flags & HCD_USB11)
+ break;
+ case HCD_USB11:
bufp = usb11_rh_dev_descriptor;
- else
+ break;
+ default:
goto error;
+ }
len = 18;
if (hcd->has_tt)
patch_protocol = 1;
break;
case USB_DT_CONFIG << 8:
- if (hcd->driver->flags & HCD_USB2) {
+ switch (hcd->driver->flags & HCD_MASK) {
+ case HCD_USB3:
+ bufp = ss_rh_config_descriptor;
+ len = sizeof ss_rh_config_descriptor;
+ break;
+ case HCD_USB2:
bufp = hs_rh_config_descriptor;
len = sizeof hs_rh_config_descriptor;
- } else {
+ break;
+ case HCD_USB11:
bufp = fs_rh_config_descriptor;
len = sizeof fs_rh_config_descriptor;
+ break;
+ default:
+ goto error;
}
if (device_can_wakeup(&hcd->self.root_hub->dev))
patch_wakeup = 1;
@@ -755,23 +833,6 @@ static struct attribute_group usb_bus_attr_group = {
/*-------------------------------------------------------------------------*/
-static struct class *usb_host_class;
-
-int usb_host_init(void)
-{
- int retval = 0;
-
- usb_host_class = class_create(THIS_MODULE, "usb_host");
- if (IS_ERR(usb_host_class))
- retval = PTR_ERR(usb_host_class);
- return retval;
-}
-
-void usb_host_cleanup(void)
-{
- class_destroy(usb_host_class);
-}
-
/**
* usb_bus_init - shared initialization code
* @bus: the bus structure being initialized
@@ -818,12 +879,6 @@ static int usb_register_bus(struct usb_bus *bus)
set_bit (busnum, busmap.busmap);
bus->busnum = busnum;
- bus->dev = device_create(usb_host_class, bus->controller, MKDEV(0, 0),
- bus, "usb_host%d", busnum);
- result = PTR_ERR(bus->dev);
- if (IS_ERR(bus->dev))
- goto error_create_class_dev;
-
/* Add it to the local list of buses */
list_add (&bus->bus_list, &usb_bus_list);
mutex_unlock(&usb_bus_list_lock);
@@ -834,8 +889,6 @@ static int usb_register_bus(struct usb_bus *bus)
"number %d\n", bus->busnum);
return 0;
-error_create_class_dev:
- clear_bit(busnum, busmap.busmap);
error_find_busnum:
mutex_unlock(&usb_bus_list_lock);
return result;
@@ -865,8 +918,6 @@ static void usb_deregister_bus (struct usb_bus *bus)
usb_notify_remove_bus(bus);
clear_bit (bus->busnum, busmap.busmap);
-
- device_unregister(bus->dev);
}
/**
@@ -1199,7 +1250,8 @@ static int map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
/* Map the URB's buffers for DMA access.
* Lower level HCD code should use *_dma exclusively,
- * unless it uses pio or talks to another transport.
+ * unless it uses pio or talks to another transport,
+ * or uses the provided scatter gather list for bulk.
*/
if (is_root_hub(urb->dev))
return 0;
@@ -1520,6 +1572,92 @@ rescan:
}
}
+/* Check whether a new configuration or alt setting for an interface
+ * will exceed the bandwidth for the bus (or the host controller resources).
+ * Only pass in a non-NULL config or interface, not both!
+ * Passing NULL for both new_config and new_intf means the device will be
+ * de-configured by issuing a set configuration 0 command.
+ */
+int usb_hcd_check_bandwidth(struct usb_device *udev,
+ struct usb_host_config *new_config,
+ struct usb_interface *new_intf)
+{
+ int num_intfs, i, j;
+ struct usb_interface_cache *intf_cache;
+ struct usb_host_interface *alt = 0;
+ int ret = 0;
+ struct usb_hcd *hcd;
+ struct usb_host_endpoint *ep;
+
+ hcd = bus_to_hcd(udev->bus);
+ if (!hcd->driver->check_bandwidth)
+ return 0;
+
+ /* Configuration is being removed - set configuration 0 */
+ if (!new_config && !new_intf) {
+ for (i = 1; i < 16; ++i) {
+ ep = udev->ep_out[i];
+ if (ep)
+ hcd->driver->drop_endpoint(hcd, udev, ep);
+ ep = udev->ep_in[i];
+ if (ep)
+ hcd->driver->drop_endpoint(hcd, udev, ep);
+ }
+ hcd->driver->check_bandwidth(hcd, udev);
+ return 0;
+ }
+ /* Check if the HCD says there's enough bandwidth. Enable all endpoints
+ * each interface's alt setting 0 and ask the HCD to check the bandwidth
+ * of the bus. There will always be bandwidth for endpoint 0, so it's
+ * ok to exclude it.
+ */
+ if (new_config) {
+ num_intfs = new_config->desc.bNumInterfaces;
+ /* Remove endpoints (except endpoint 0, which is always on the
+ * schedule) from the old config from the schedule
+ */
+ for (i = 1; i < 16; ++i) {
+ ep = udev->ep_out[i];
+ if (ep) {
+ ret = hcd->driver->drop_endpoint(hcd, udev, ep);
+ if (ret < 0)
+ goto reset;
+ }
+ ep = udev->ep_in[i];
+ if (ep) {
+ ret = hcd->driver->drop_endpoint(hcd, udev, ep);
+ if (ret < 0)
+ goto reset;
+ }
+ }
+ for (i = 0; i < num_intfs; ++i) {
+
+ /* Dig the endpoints for alt setting 0 out of the
+ * interface cache for this interface
+ */
+ intf_cache = new_config->intf_cache[i];
+ for (j = 0; j < intf_cache->num_altsetting; j++) {
+ if (intf_cache->altsetting[j].desc.bAlternateSetting == 0)
+ alt = &intf_cache->altsetting[j];
+ }
+ if (!alt) {
+ printk(KERN_DEBUG "Did not find alt setting 0 for intf %d\n", i);
+ continue;
+ }
+ for (j = 0; j < alt->desc.bNumEndpoints; j++) {
+ ret = hcd->driver->add_endpoint(hcd, udev, &alt->endpoint[j]);
+ if (ret < 0)
+ goto reset;
+ }
+ }
+ }
+ ret = hcd->driver->check_bandwidth(hcd, udev);
+reset:
+ if (ret < 0)
+ hcd->driver->reset_bandwidth(hcd, udev);
+ return ret;
+}
+
/* Disables the endpoint: synchronizes with the hcd to make sure all
* endpoint state is gone from hardware. usb_hcd_flush_endpoint() must
* have been called previously. Use for set_configuration, set_interface,
@@ -1897,8 +2035,20 @@ int usb_add_hcd(struct usb_hcd *hcd,
retval = -ENOMEM;
goto err_allocate_root_hub;
}
- rhdev->speed = (hcd->driver->flags & HCD_USB2) ? USB_SPEED_HIGH :
- USB_SPEED_FULL;
+
+ switch (hcd->driver->flags & HCD_MASK) {
+ case HCD_USB11:
+ rhdev->speed = USB_SPEED_FULL;
+ break;
+ case HCD_USB2:
+ rhdev->speed = USB_SPEED_HIGH;
+ break;
+ case HCD_USB3:
+ rhdev->speed = USB_SPEED_SUPER;
+ break;
+ default:
+ goto err_allocate_root_hub;
+ }
hcd->self.root_hub = rhdev;
/* wakeup flag init defaults to "everything works" for root hubs,
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index e7d4479de41c..d397ecfd5b17 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -173,6 +173,8 @@ struct hc_driver {
#define HCD_LOCAL_MEM 0x0002 /* HC needs local memory */
#define HCD_USB11 0x0010 /* USB 1.1 */
#define HCD_USB2 0x0020 /* USB 2.0 */
+#define HCD_USB3 0x0040 /* USB 3.0 */
+#define HCD_MASK 0x0070
/* called to init HCD and root hub */
int (*reset) (struct usb_hcd *hcd);
@@ -182,10 +184,10 @@ struct hc_driver {
* a whole, not just the root hub; they're for PCI bus glue.
*/
/* called after suspending the hub, before entering D3 etc */
- int (*pci_suspend) (struct usb_hcd *hcd, pm_message_t message);
+ int (*pci_suspend)(struct usb_hcd *hcd);
/* called after entering D0 (etc), before resuming the hub */
- int (*pci_resume) (struct usb_hcd *hcd);
+ int (*pci_resume)(struct usb_hcd *hcd, bool hibernated);
/* cleanly make HCD stop writing memory and doing I/O */
void (*stop) (struct usb_hcd *hcd);
@@ -224,6 +226,43 @@ struct hc_driver {
void (*relinquish_port)(struct usb_hcd *, int);
/* has a port been handed over to a companion? */
int (*port_handed_over)(struct usb_hcd *, int);
+
+ /* xHCI specific functions */
+ /* Called by usb_alloc_dev to alloc HC device structures */
+ int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
+ /* Called by usb_release_dev to free HC device structures */
+ void (*free_dev)(struct usb_hcd *, struct usb_device *);
+
+ /* Bandwidth computation functions */
+ /* Note that add_endpoint() can only be called once per endpoint before
+ * check_bandwidth() or reset_bandwidth() must be called.
+ * drop_endpoint() can only be called once per endpoint also.
+ * A call to xhci_drop_endpoint() followed by a call to xhci_add_endpoint() will
+ * add the endpoint to the schedule with possibly new parameters denoted by a
+ * different endpoint descriptor in usb_host_endpoint.
+ * A call to xhci_add_endpoint() followed by a call to xhci_drop_endpoint() is
+ * not allowed.
+ */
+ /* Allocate endpoint resources and add them to a new schedule */
+ int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
+ /* Drop an endpoint from a new schedule */
+ int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
+ /* Check that a new hardware configuration, set using
+ * endpoint_enable and endpoint_disable, does not exceed bus
+ * bandwidth. This must be called before any set configuration
+ * or set interface requests are sent to the device.
+ */
+ int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
+ /* Reset the device schedule to the last known good schedule,
+ * which was set from a previous successful call to
+ * check_bandwidth(). This reverts any add_endpoint() and
+ * drop_endpoint() calls since that last successful call.
+ * Used for when a check_bandwidth() call fails due to resource
+ * or bandwidth constraints.
+ */
+ void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
+ /* Returns the hardware-chosen device address */
+ int (*address_device)(struct usb_hcd *, struct usb_device *udev);
};
extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
@@ -242,6 +281,9 @@ extern void usb_hcd_disable_endpoint(struct usb_device *udev,
extern void usb_hcd_reset_endpoint(struct usb_device *udev,
struct usb_host_endpoint *ep);
extern void usb_hcd_synchronize_unlinks(struct usb_device *udev);
+extern int usb_hcd_check_bandwidth(struct usb_device *udev,
+ struct usb_host_config *new_config,
+ struct usb_interface *new_intf);
extern int usb_hcd_get_frame_number(struct usb_device *udev);
extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver,
@@ -261,14 +303,11 @@ struct pci_device_id;
extern int usb_hcd_pci_probe(struct pci_dev *dev,
const struct pci_device_id *id);
extern void usb_hcd_pci_remove(struct pci_dev *dev);
-
-#ifdef CONFIG_PM
-extern int usb_hcd_pci_suspend(struct pci_dev *dev, pm_message_t msg);
-extern int usb_hcd_pci_resume(struct pci_dev *dev);
-#endif /* CONFIG_PM */
-
extern void usb_hcd_pci_shutdown(struct pci_dev *dev);
+#ifdef CONFIG_PM_SLEEP
+extern struct dev_pm_ops usb_hcd_pci_pm_ops;
+#endif
#endif /* CONFIG_PCI */
/* pci-ish (pdev null is ok) buffer alloc/mapping support */
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index be86ae3f4088..2af3b4f06054 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -155,6 +155,8 @@ static inline char *portspeed(int portstatus)
return "480 Mb/s";
else if (portstatus & (1 << USB_PORT_FEAT_LOWSPEED))
return "1.5 Mb/s";
+ else if (portstatus & (1 << USB_PORT_FEAT_SUPERSPEED))
+ return "5.0 Gb/s";
else
return "12 Mb/s";
}
@@ -457,13 +459,13 @@ static void hub_tt_kevent (struct work_struct *work)
spin_lock_irqsave (&hub->tt.lock, flags);
while (--limit && !list_empty (&hub->tt.clear_list)) {
- struct list_head *temp;
+ struct list_head *next;
struct usb_tt_clear *clear;
struct usb_device *hdev = hub->hdev;
int status;
- temp = hub->tt.clear_list.next;
- clear = list_entry (temp, struct usb_tt_clear, clear_list);
+ next = hub->tt.clear_list.next;
+ clear = list_entry (next, struct usb_tt_clear, clear_list);
list_del (&clear->clear_list);
/* drop lock so HCD can concurrently report other TT errors */
@@ -951,6 +953,9 @@ static int hub_configure(struct usb_hub *hub,
ret);
hub->tt.hub = hdev;
break;
+ case 3:
+ /* USB 3.0 hubs don't have a TT */
+ break;
default:
dev_dbg(hub_dev, "Unrecognized hub protocol %d\n",
hdev->descriptor.bDeviceProtocol);
@@ -1323,6 +1328,11 @@ EXPORT_SYMBOL_GPL(usb_set_device_state);
* 0 is reserved by USB for default address; (b) Linux's USB stack
* uses always #1 for the root hub of the controller. So USB stack's
* port #1, which is wusb virtual-port #0 has address #2.
+ *
+ * Devices connected under xHCI are not as simple. The host controller
+ * supports virtualization, so the hardware assigns device addresses and
+ * the HCD must setup data structures before issuing a set address
+ * command to the hardware.
*/
static void choose_address(struct usb_device *udev)
{
@@ -1642,6 +1652,9 @@ int usb_new_device(struct usb_device *udev)
err = usb_configure_device(udev); /* detect & probe dev/intfs */
if (err < 0)
goto fail;
+ dev_dbg(&udev->dev, "udev %d, busnum %d, minor = %d\n",
+ udev->devnum, udev->bus->busnum,
+ (((udev->bus->busnum-1) * 128) + (udev->devnum-1)));
/* export the usbdev device-node for libusb */
udev->dev.devt = MKDEV(USB_DEVICE_MAJOR,
(((udev->bus->busnum-1) * 128) + (udev->devnum-1)));
@@ -2395,19 +2408,29 @@ EXPORT_SYMBOL_GPL(usb_ep0_reinit);
static int hub_set_address(struct usb_device *udev, int devnum)
{
int retval;
+ struct usb_hcd *hcd = bus_to_hcd(udev->bus);
- if (devnum <= 1)
+ /*
+ * The host controller will choose the device address,
+ * instead of the core having chosen it earlier
+ */
+ if (!hcd->driver->address_device && devnum <= 1)
return -EINVAL;
if (udev->state == USB_STATE_ADDRESS)
return 0;
if (udev->state != USB_STATE_DEFAULT)
return -EINVAL;
- retval = usb_control_msg(udev, usb_sndaddr0pipe(),
- USB_REQ_SET_ADDRESS, 0, devnum, 0,
- NULL, 0, USB_CTRL_SET_TIMEOUT);
+ if (hcd->driver->address_device) {
+ retval = hcd->driver->address_device(hcd, udev);
+ } else {
+ retval = usb_control_msg(udev, usb_sndaddr0pipe(),
+ USB_REQ_SET_ADDRESS, 0, devnum, 0,
+ NULL, 0, USB_CTRL_SET_TIMEOUT);
+ if (retval == 0)
+ update_address(udev, devnum);
+ }
if (retval == 0) {
/* Device now using proper address. */
- update_address(udev, devnum);
usb_set_device_state(udev, USB_STATE_ADDRESS);
usb_ep0_reinit(udev);
}
@@ -2430,6 +2453,7 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
static DEFINE_MUTEX(usb_address0_mutex);
struct usb_device *hdev = hub->hdev;
+ struct usb_hcd *hcd = bus_to_hcd(hdev->bus);
int i, j, retval;
unsigned delay = HUB_SHORT_RESET_TIME;
enum usb_device_speed oldspeed = udev->speed;
@@ -2452,11 +2476,24 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
mutex_lock(&usb_address0_mutex);
- /* Reset the device; full speed may morph to high speed */
- retval = hub_port_reset(hub, port1, udev, delay);
- if (retval < 0) /* error or disconnect */
+ if ((hcd->driver->flags & HCD_USB3) && udev->config) {
+ /* FIXME this will need special handling by the xHCI driver. */
+ dev_dbg(&udev->dev,
+ "xHCI reset of configured device "
+ "not supported yet.\n");
+ retval = -EINVAL;
goto fail;
- /* success, speed is known */
+ } else if (!udev->config && oldspeed == USB_SPEED_SUPER) {
+ /* Don't reset USB 3.0 devices during an initial setup */
+ usb_set_device_state(udev, USB_STATE_DEFAULT);
+ } else {
+ /* Reset the device; full speed may morph to high speed */
+ /* FIXME a USB 2.0 device may morph into SuperSpeed on reset. */
+ retval = hub_port_reset(hub, port1, udev, delay);
+ if (retval < 0) /* error or disconnect */
+ goto fail;
+ /* success, speed is known */
+ }
retval = -ENODEV;
if (oldspeed != USB_SPEED_UNKNOWN && oldspeed != udev->speed) {
@@ -2471,6 +2508,7 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
* reported as 0xff in the device descriptor). WUSB1.0[4.8.1].
*/
switch (udev->speed) {
+ case USB_SPEED_SUPER:
case USB_SPEED_VARIABLE: /* fixed at 512 */
udev->ep0.desc.wMaxPacketSize = cpu_to_le16(512);
break;
@@ -2496,16 +2534,20 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
case USB_SPEED_LOW: speed = "low"; break;
case USB_SPEED_FULL: speed = "full"; break;
case USB_SPEED_HIGH: speed = "high"; break;
+ case USB_SPEED_SUPER:
+ speed = "super";
+ break;
case USB_SPEED_VARIABLE:
speed = "variable";
type = "Wireless ";
break;
default: speed = "?"; break;
}
- dev_info (&udev->dev,
- "%s %s speed %sUSB device using %s and address %d\n",
- (udev->config) ? "reset" : "new", speed, type,
- udev->bus->controller->driver->name, devnum);
+ if (udev->speed != USB_SPEED_SUPER)
+ dev_info(&udev->dev,
+ "%s %s speed %sUSB device using %s and address %d\n",
+ (udev->config) ? "reset" : "new", speed, type,
+ udev->bus->controller->driver->name, devnum);
/* Set up TT records, if needed */
if (hdev->tt) {
@@ -2530,7 +2572,11 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
* value.
*/
for (i = 0; i < GET_DESCRIPTOR_TRIES; (++i, msleep(100))) {
- if (USE_NEW_SCHEME(retry_counter)) {
+ /*
+ * An xHCI controller cannot send any packets to a device until
+ * a set address command successfully completes.
+ */
+ if (USE_NEW_SCHEME(retry_counter) && !(hcd->driver->flags & HCD_USB3)) {
struct usb_device_descriptor *buf;
int r = 0;
@@ -2596,7 +2642,7 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
* unauthorized address in the Connect Ack sequence;
* authorization will assign the final address.
*/
- if (udev->wusb == 0) {
+ if (udev->wusb == 0) {
for (j = 0; j < SET_ADDRESS_TRIES; ++j) {
retval = hub_set_address(udev, devnum);
if (retval >= 0)
@@ -2609,13 +2655,20 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
devnum, retval);
goto fail;
}
+ if (udev->speed == USB_SPEED_SUPER) {
+ devnum = udev->devnum;
+ dev_info(&udev->dev,
+ "%s SuperSpeed USB device using %s and address %d\n",
+ (udev->config) ? "reset" : "new",
+ udev->bus->controller->driver->name, devnum);
+ }
/* cope with hardware quirkiness:
* - let SET_ADDRESS settle, some device hardware wants it
* - read ep0 maxpacket even for high and low speed,
*/
msleep(10);
- if (USE_NEW_SCHEME(retry_counter))
+ if (USE_NEW_SCHEME(retry_counter) && !(hcd->driver->flags & HCD_USB3))
break;
}
@@ -2634,8 +2687,11 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
if (retval)
goto fail;
- i = udev->descriptor.bMaxPacketSize0 == 0xff? /* wusb device? */
- 512 : udev->descriptor.bMaxPacketSize0;
+ if (udev->descriptor.bMaxPacketSize0 == 0xff ||
+ udev->speed == USB_SPEED_SUPER)
+ i = 512;
+ else
+ i = udev->descriptor.bMaxPacketSize0;
if (le16_to_cpu(udev->ep0.desc.wMaxPacketSize) != i) {
if (udev->speed != USB_SPEED_FULL ||
!(i == 8 || i == 16 || i == 32 || i == 64)) {
@@ -2847,19 +2903,41 @@ static void hub_port_connect_change(struct usb_hub *hub, int port1,
}
usb_set_device_state(udev, USB_STATE_POWERED);
- udev->speed = USB_SPEED_UNKNOWN;
udev->bus_mA = hub->mA_per_port;
udev->level = hdev->level + 1;
udev->wusb = hub_is_wusb(hub);
- /* set the address */
- choose_address(udev);
- if (udev->devnum <= 0) {
- status = -ENOTCONN; /* Don't retry */
- goto loop;
+ /*
+ * USB 3.0 devices are reset automatically before the connect
+ * port status change appears, and the root hub port status
+ * shows the correct speed. We also get port change
+ * notifications for USB 3.0 devices from the USB 3.0 portion of
+ * an external USB 3.0 hub, but this isn't handled correctly yet
+ * FIXME.
+ */
+
+ if (!(hcd->driver->flags & HCD_USB3))
+ udev->speed = USB_SPEED_UNKNOWN;
+ else if ((hdev->parent == NULL) &&
+ (portstatus & (1 << USB_PORT_FEAT_SUPERSPEED)))
+ udev->speed = USB_SPEED_SUPER;
+ else
+ udev->speed = USB_SPEED_UNKNOWN;
+
+ /*
+ * xHCI needs to issue an address device command later
+ * in the hub_port_init sequence for SS/HS/FS/LS devices.
+ */
+ if (!(hcd->driver->flags & HCD_USB3)) {
+ /* set the address */
+ choose_address(udev);
+ if (udev->devnum <= 0) {
+ status = -ENOTCONN; /* Don't retry */
+ goto loop;
+ }
}
- /* reset and get descriptor */
+ /* reset (non-USB 3.0 devices) and get descriptor */
status = hub_port_init(hub, udev, port1, i);
if (status < 0)
goto loop;
diff --git a/drivers/usb/core/hub.h b/drivers/usb/core/hub.h
index 2a116ce53c9b..889c0f32a40b 100644
--- a/drivers/usb/core/hub.h
+++ b/drivers/usb/core/hub.h
@@ -47,7 +47,10 @@
#define USB_PORT_FEAT_L1 5 /* L1 suspend */
#define USB_PORT_FEAT_POWER 8
#define USB_PORT_FEAT_LOWSPEED 9
+/* This value was never in Table 11-17 */
#define USB_PORT_FEAT_HIGHSPEED 10
+/* This value is also fake */
+#define USB_PORT_FEAT_SUPERSPEED 11
#define USB_PORT_FEAT_C_CONNECTION 16
#define USB_PORT_FEAT_C_ENABLE 17
#define USB_PORT_FEAT_C_SUSPEND 18
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c
index dff5760a37f6..ffe75e83787c 100644
--- a/drivers/usb/core/inode.c
+++ b/drivers/usb/core/inode.c
@@ -39,6 +39,7 @@
#include <linux/parser.h>
#include <linux/notifier.h>
#include <linux/seq_file.h>
+#include <linux/smp_lock.h>
#include <asm/byteorder.h>
#include "usb.h"
#include "hcd.h"
@@ -265,9 +266,13 @@ static int remount(struct super_block *sb, int *flags, char *data)
return -EINVAL;
}
+ lock_kernel();
+
if (usbfs_mount && usbfs_mount->mnt_sb)
update_sb(usbfs_mount->mnt_sb);
+ unlock_kernel();
+
return 0;
}
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index b62628377654..2bed83caacb1 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -10,6 +10,7 @@
#include <linux/mm.h>
#include <linux/timer.h>
#include <linux/ctype.h>
+#include <linux/nls.h>
#include <linux/device.h>
#include <linux/scatterlist.h>
#include <linux/usb/quirks.h>
@@ -364,6 +365,7 @@ int usb_sg_init(struct usb_sg_request *io, struct usb_device *dev,
int i;
int urb_flags;
int dma;
+ int use_sg;
if (!io || !dev || !sg
|| usb_pipecontrol(pipe)
@@ -391,7 +393,19 @@ int usb_sg_init(struct usb_sg_request *io, struct usb_device *dev,
if (io->entries <= 0)
return io->entries;
- io->urbs = kmalloc(io->entries * sizeof *io->urbs, mem_flags);
+ /* If we're running on an xHCI host controller, queue the whole scatter
+ * gather list with one call to urb_enqueue(). This is only for bulk,
+ * as that endpoint type does not care how the data gets broken up
+ * across frames.
+ */
+ if (usb_pipebulk(pipe) &&
+ bus_to_hcd(dev->bus)->driver->flags & HCD_USB3) {
+ io->urbs = kmalloc(sizeof *io->urbs, mem_flags);
+ use_sg = true;
+ } else {
+ io->urbs = kmalloc(io->entries * sizeof *io->urbs, mem_flags);
+ use_sg = false;
+ }
if (!io->urbs)
goto nomem;
@@ -401,62 +415,92 @@ int usb_sg_init(struct usb_sg_request *io, struct usb_device *dev,
if (usb_pipein(pipe))
urb_flags |= URB_SHORT_NOT_OK;
- for_each_sg(sg, sg, io->entries, i) {
- unsigned len;
-
- io->urbs[i] = usb_alloc_urb(0, mem_flags);
- if (!io->urbs[i]) {
- io->entries = i;
+ if (use_sg) {
+ io->urbs[0] = usb_alloc_urb(0, mem_flags);
+ if (!io->urbs[0]) {
+ io->entries = 0;
goto nomem;
}
- io->urbs[i]->dev = NULL;
- io->urbs[i]->pipe = pipe;
- io->urbs[i]->interval = period;
- io->urbs[i]->transfer_flags = urb_flags;
-
- io->urbs[i]->complete = sg_complete;
- io->urbs[i]->context = io;
-
- /*
- * Some systems need to revert to PIO when DMA is temporarily
- * unavailable. For their sakes, both transfer_buffer and
- * transfer_dma are set when possible. However this can only
- * work on systems without:
- *
- * - HIGHMEM, since DMA buffers located in high memory are
- * not directly addressable by the CPU for PIO;
- *
- * - IOMMU, since dma_map_sg() is allowed to use an IOMMU to
- * make virtually discontiguous buffers be "dma-contiguous"
- * so that PIO and DMA need diferent numbers of URBs.
- *
- * So when HIGHMEM or IOMMU are in use, transfer_buffer is NULL
- * to prevent stale pointers and to help spot bugs.
- */
- if (dma) {
- io->urbs[i]->transfer_dma = sg_dma_address(sg);
- len = sg_dma_len(sg);
+ io->urbs[0]->dev = NULL;
+ io->urbs[0]->pipe = pipe;
+ io->urbs[0]->interval = period;
+ io->urbs[0]->transfer_flags = urb_flags;
+
+ io->urbs[0]->complete = sg_complete;
+ io->urbs[0]->context = io;
+ /* A length of zero means transfer the whole sg list */
+ io->urbs[0]->transfer_buffer_length = length;
+ if (length == 0) {
+ for_each_sg(sg, sg, io->entries, i) {
+ io->urbs[0]->transfer_buffer_length +=
+ sg_dma_len(sg);
+ }
+ }
+ io->urbs[0]->sg = io;
+ io->urbs[0]->num_sgs = io->entries;
+ io->entries = 1;
+ } else {
+ for_each_sg(sg, sg, io->entries, i) {
+ unsigned len;
+
+ io->urbs[i] = usb_alloc_urb(0, mem_flags);
+ if (!io->urbs[i]) {
+ io->entries = i;
+ goto nomem;
+ }
+
+ io->urbs[i]->dev = NULL;
+ io->urbs[i]->pipe = pipe;
+ io->urbs[i]->interval = period;
+ io->urbs[i]->transfer_flags = urb_flags;
+
+ io->urbs[i]->complete = sg_complete;
+ io->urbs[i]->context = io;
+
+ /*
+ * Some systems need to revert to PIO when DMA is
+ * temporarily unavailable. For their sakes, both
+ * transfer_buffer and transfer_dma are set when
+ * possible. However this can only work on systems
+ * without:
+ *
+ * - HIGHMEM, since DMA buffers located in high memory
+ * are not directly addressable by the CPU for PIO;
+ *
+ * - IOMMU, since dma_map_sg() is allowed to use an
+ * IOMMU to make virtually discontiguous buffers be
+ * "dma-contiguous" so that PIO and DMA need diferent
+ * numbers of URBs.
+ *
+ * So when HIGHMEM or IOMMU are in use, transfer_buffer
+ * is NULL to prevent stale pointers and to help spot
+ * bugs.
+ */
+ if (dma) {
+ io->urbs[i]->transfer_dma = sg_dma_address(sg);
+ len = sg_dma_len(sg);
#if defined(CONFIG_HIGHMEM) || defined(CONFIG_GART_IOMMU)
- io->urbs[i]->transfer_buffer = NULL;
+ io->urbs[i]->transfer_buffer = NULL;
#else
- io->urbs[i]->transfer_buffer = sg_virt(sg);
+ io->urbs[i]->transfer_buffer = sg_virt(sg);
#endif
- } else {
- /* hc may use _only_ transfer_buffer */
- io->urbs[i]->transfer_buffer = sg_virt(sg);
- len = sg->length;
- }
+ } else {
+ /* hc may use _only_ transfer_buffer */
+ io->urbs[i]->transfer_buffer = sg_virt(sg);
+ len = sg->length;
+ }
- if (length) {
- len = min_t(unsigned, len, length);
- length -= len;
- if (length == 0)
- io->entries = i + 1;
+ if (length) {
+ len = min_t(unsigned, len, length);
+ length -= len;
+ if (length == 0)
+ io->entries = i + 1;
+ }
+ io->urbs[i]->transfer_buffer_length = len;
}
- io->urbs[i]->transfer_buffer_length = len;
+ io->urbs[--i]->transfer_flags &= ~URB_NO_INTERRUPT;
}
- io->urbs[--i]->transfer_flags &= ~URB_NO_INTERRUPT;
/* transaction state */
io->count = io->entries;
@@ -509,6 +553,10 @@ EXPORT_SYMBOL_GPL(usb_sg_init);
* could be transferred. That capability is less useful for low or full
* speed interrupt endpoints, which allow at most one packet per millisecond,
* of at most 8 or 64 bytes (respectively).
+ *
+ * It is not necessary to call this function to reserve bandwidth for devices
+ * under an xHCI host controller, as the bandwidth is reserved when the
+ * configuration or interface alt setting is selected.
*/
void usb_sg_wait(struct usb_sg_request *io)
{
@@ -759,7 +807,7 @@ static int usb_string_sub(struct usb_device *dev, unsigned int langid,
}
/**
- * usb_string - returns ISO 8859-1 version of a string descriptor
+ * usb_string - returns UTF-8 version of a string descriptor
* @dev: the device whose string descriptor is being retrieved
* @index: the number of the descriptor
* @buf: where to put the string
@@ -767,17 +815,10 @@ static int usb_string_sub(struct usb_device *dev, unsigned int langid,
* Context: !in_interrupt ()
*
* This converts the UTF-16LE encoded strings returned by devices, from
- * usb_get_string_descriptor(), to null-terminated ISO-8859-1 encoded ones
- * that are more usable in most kernel contexts. Note that all characters
- * in the chosen descriptor that can't be encoded using ISO-8859-1
- * are converted to the question mark ("?") character, and this function
+ * usb_get_string_descriptor(), to null-terminated UTF-8 encoded ones
+ * that are more usable in most kernel contexts. Note that this function
* chooses strings in the first language supported by the device.
*
- * The ASCII (or, redundantly, "US-ASCII") character set is the seven-bit
- * subset of ISO 8859-1. ISO-8859-1 is the eight-bit subset of Unicode,
- * and is appropriate for use many uses of English and several other
- * Western European languages. (But it doesn't include the "Euro" symbol.)
- *
* This call is synchronous, and may not be used in an interrupt context.
*
* Returns length of the string (>= 0) or usb_control_msg status (< 0).
@@ -786,7 +827,6 @@ int usb_string(struct usb_device *dev, int index, char *buf, size_t size)
{
unsigned char *tbuf;
int err;
- unsigned int u, idx;
if (dev->state == USB_STATE_SUSPENDED)
return -EHOSTUNREACH;
@@ -821,16 +861,9 @@ int usb_string(struct usb_device *dev, int index, char *buf, size_t size)
goto errout;
size--; /* leave room for trailing NULL char in output buffer */
- for (idx = 0, u = 2; u < err; u += 2) {
- if (idx >= size)
- break;
- if (tbuf[u+1]) /* high byte */
- buf[idx++] = '?'; /* non ISO-8859-1 character */
- else
- buf[idx++] = tbuf[u];
- }
- buf[idx] = 0;
- err = idx;
+ err = utf16s_to_utf8s((wchar_t *) &tbuf[2], (err - 2) / 2,
+ UTF16_LITTLE_ENDIAN, buf, size);
+ buf[err] = 0;
if (tbuf[1] != USB_DT_STRING)
dev_dbg(&dev->dev,
@@ -843,6 +876,9 @@ int usb_string(struct usb_device *dev, int index, char *buf, size_t size)
}
EXPORT_SYMBOL_GPL(usb_string);
+/* one UTF-8-encoded 16-bit character has at most three bytes */
+#define MAX_USB_STRING_SIZE (127 * 3 + 1)
+
/**
* usb_cache_string - read a string descriptor and cache it for later use
* @udev: the device whose string descriptor is being read
@@ -860,9 +896,9 @@ char *usb_cache_string(struct usb_device *udev, int index)
if (index <= 0)
return NULL;
- buf = kmalloc(256, GFP_KERNEL);
+ buf = kmalloc(MAX_USB_STRING_SIZE, GFP_KERNEL);
if (buf) {
- len = usb_string(udev, index, buf, 256);
+ len = usb_string(udev, index, buf, MAX_USB_STRING_SIZE);
if (len > 0) {
smallbuf = kmalloc(++len, GFP_KERNEL);
if (!smallbuf)
@@ -1664,6 +1700,21 @@ free_interfaces:
if (ret)
goto free_interfaces;
+ /* Make sure we have bandwidth (and available HCD resources) for this
+ * configuration. Remove endpoints from the schedule if we're dropping
+ * this configuration to set configuration 0. After this point, the
+ * host controller will not allow submissions to dropped endpoints. If
+ * this call fails, the device state is unchanged.
+ */
+ if (cp)
+ ret = usb_hcd_check_bandwidth(dev, cp, NULL);
+ else
+ ret = usb_hcd_check_bandwidth(dev, NULL, NULL);
+ if (ret < 0) {
+ usb_autosuspend_device(dev);
+ goto free_interfaces;
+ }
+
/* if it's already configured, clear out old state first.
* getting rid of old interfaces means unbinding their drivers.
*/
@@ -1686,6 +1737,7 @@ free_interfaces:
dev->actconfig = cp;
if (!cp) {
usb_set_device_state(dev, USB_STATE_ADDRESS);
+ usb_hcd_check_bandwidth(dev, NULL, NULL);
usb_autosuspend_device(dev);
goto free_interfaces;
}
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index c66789197927..b5c72e458943 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -552,8 +552,8 @@ static struct attribute *dev_string_attrs[] = {
static mode_t dev_string_attrs_are_visible(struct kobject *kobj,
struct attribute *a, int n)
{
- struct usb_device *udev = to_usb_device(
- container_of(kobj, struct device, kobj));
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct usb_device *udev = to_usb_device(dev);
if (a == &dev_attr_manufacturer.attr) {
if (udev->manufacturer == NULL)
@@ -585,8 +585,8 @@ static ssize_t
read_descriptors(struct kobject *kobj, struct bin_attribute *attr,
char *buf, loff_t off, size_t count)
{
- struct usb_device *udev = to_usb_device(
- container_of(kobj, struct device, kobj));
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct usb_device *udev = to_usb_device(dev);
size_t nleft = count;
size_t srclen, n;
int cfgno;
@@ -786,8 +786,8 @@ static struct attribute *intf_assoc_attrs[] = {
static mode_t intf_assoc_attrs_are_visible(struct kobject *kobj,
struct attribute *a, int n)
{
- struct usb_interface *intf = to_usb_interface(
- container_of(kobj, struct device, kobj));
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct usb_interface *intf = to_usb_interface(dev);
if (intf->intf_assoc == NULL)
return 0;
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index 3376055f36e7..0885d4abdc62 100644
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -241,6 +241,12 @@ EXPORT_SYMBOL_GPL(usb_unanchor_urb);
* If the USB subsystem can't allocate sufficient bandwidth to perform
* the periodic request, submitting such a periodic request should fail.
*
+ * For devices under xHCI, the bandwidth is reserved at configuration time, or
+ * when the alt setting is selected. If there is not enough bus bandwidth, the
+ * configuration/alt setting request will fail. Therefore, submissions to
+ * periodic endpoints on devices under xHCI should never fail due to bandwidth
+ * constraints.
+ *
* Device drivers must explicitly request that repetition, by ensuring that
* some URB is always on the endpoint's queue (except possibly for short
* periods during completion callacks). When there is no longer an urb
@@ -351,6 +357,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
if (xfertype == USB_ENDPOINT_XFER_ISOC) {
int n, len;
+ /* FIXME SuperSpeed isoc endpoints have up to 16 bursts */
/* "high bandwidth" mode, 1-3 packets/uframe? */
if (dev->speed == USB_SPEED_HIGH) {
int mult = 1 + ((max >> 11) & 0x03);
@@ -426,6 +433,11 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
return -EINVAL;
/* too big? */
switch (dev->speed) {
+ case USB_SPEED_SUPER: /* units are 125us */
+ /* Handle up to 2^(16-1) microframes */
+ if (urb->interval > (1 << 15))
+ return -EINVAL;
+ max = 1 << 15;
case USB_SPEED_HIGH: /* units are microframes */
/* NOTE usb handles 2^15 */
if (urb->interval > (1024 * 8))
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 7eee400d3e32..a26f73880c32 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -34,6 +34,7 @@
#include <linux/usb.h>
#include <linux/mutex.h>
#include <linux/workqueue.h>
+#include <linux/debugfs.h>
#include <asm/io.h>
#include <linux/scatterlist.h>
@@ -139,8 +140,7 @@ static int __find_interface(struct device *dev, void *data)
struct find_interface_arg *arg = data;
struct usb_interface *intf;
- /* can't look at usb devices, only interfaces */
- if (is_usb_device(dev))
+ if (!is_usb_interface(dev))
return 0;
intf = to_usb_interface(dev);
@@ -184,11 +184,16 @@ EXPORT_SYMBOL_GPL(usb_find_interface);
static void usb_release_dev(struct device *dev)
{
struct usb_device *udev;
+ struct usb_hcd *hcd;
udev = to_usb_device(dev);
+ hcd = bus_to_hcd(udev->bus);
usb_destroy_configuration(udev);
- usb_put_hcd(bus_to_hcd(udev->bus));
+ /* Root hubs aren't real devices, so don't free HCD resources */
+ if (hcd->driver->free_dev && udev->parent)
+ hcd->driver->free_dev(hcd, udev);
+ usb_put_hcd(hcd);
kfree(udev->product);
kfree(udev->manufacturer);
kfree(udev->serial);
@@ -305,10 +310,21 @@ static struct dev_pm_ops usb_device_pm_ops = {
#endif /* CONFIG_PM */
+
+static char *usb_nodename(struct device *dev)
+{
+ struct usb_device *usb_dev;
+
+ usb_dev = to_usb_device(dev);
+ return kasprintf(GFP_KERNEL, "bus/usb/%03d/%03d",
+ usb_dev->bus->busnum, usb_dev->devnum);
+}
+
struct device_type usb_device_type = {
.name = "usb_device",
.release = usb_release_dev,
.uevent = usb_dev_uevent,
+ .nodename = usb_nodename,
.pm = &usb_device_pm_ops,
};
@@ -348,6 +364,13 @@ struct usb_device *usb_alloc_dev(struct usb_device *parent,
kfree(dev);
return NULL;
}
+ /* Root hubs aren't true devices, so don't allocate HCD resources */
+ if (usb_hcd->driver->alloc_dev && parent &&
+ !usb_hcd->driver->alloc_dev(usb_hcd, dev)) {
+ usb_put_hcd(bus_to_hcd(bus));
+ kfree(dev);
+ return NULL;
+ }
device_initialize(&dev->dev);
dev->dev.bus = &usb_bus_type;
@@ -375,18 +398,24 @@ struct usb_device *usb_alloc_dev(struct usb_device *parent,
*/
if (unlikely(!parent)) {
dev->devpath[0] = '0';
+ dev->route = 0;
dev->dev.parent = bus->controller;
dev_set_name(&dev->dev, "usb%d", bus->busnum);
root_hub = 1;
} else {
/* match any labeling on the hubs; it's one-based */
- if (parent->devpath[0] == '0')
+ if (parent->devpath[0] == '0') {
snprintf(dev->devpath, sizeof dev->devpath,
"%d", port1);
- else
+ /* Root ports are not counted in route string */
+ dev->route = 0;
+ } else {
snprintf(dev->devpath, sizeof dev->devpath,
"%s.%d", parent->devpath, port1);
+ dev->route = parent->route +
+ (port1 << ((parent->level - 1)*4));
+ }
dev->dev.parent = &parent->dev;
dev_set_name(&dev->dev, "%d-%s", bus->busnum, dev->devpath);
@@ -799,12 +828,12 @@ void usb_buffer_dmasync(struct urb *urb)
return;
if (controller->dma_mask) {
- dma_sync_single(controller,
+ dma_sync_single_for_cpu(controller,
urb->transfer_dma, urb->transfer_buffer_length,
usb_pipein(urb->pipe)
? DMA_FROM_DEVICE : DMA_TO_DEVICE);
if (usb_pipecontrol(urb->pipe))
- dma_sync_single(controller,
+ dma_sync_single_for_cpu(controller,
urb->setup_dma,
sizeof(struct usb_ctrlrequest),
DMA_TO_DEVICE);
@@ -922,8 +951,8 @@ void usb_buffer_dmasync_sg(const struct usb_device *dev, int is_in,
|| !controller->dma_mask)
return;
- dma_sync_sg(controller, sg, n_hw_ents,
- is_in ? DMA_FROM_DEVICE : DMA_TO_DEVICE);
+ dma_sync_sg_for_cpu(controller, sg, n_hw_ents,
+ is_in ? DMA_FROM_DEVICE : DMA_TO_DEVICE);
}
EXPORT_SYMBOL_GPL(usb_buffer_dmasync_sg);
#endif
@@ -1001,6 +1030,35 @@ static struct notifier_block usb_bus_nb = {
.notifier_call = usb_bus_notify,
};
+struct dentry *usb_debug_root;
+EXPORT_SYMBOL_GPL(usb_debug_root);
+
+struct dentry *usb_debug_devices;
+
+static int usb_debugfs_init(void)
+{
+ usb_debug_root = debugfs_create_dir("usb", NULL);
+ if (!usb_debug_root)
+ return -ENOENT;
+
+ usb_debug_devices = debugfs_create_file("devices", 0444,
+ usb_debug_root, NULL,
+ &usbfs_devices_fops);
+ if (!usb_debug_devices) {
+ debugfs_remove(usb_debug_root);
+ usb_debug_root = NULL;
+ return -ENOENT;
+ }
+
+ return 0;
+}
+
+static void usb_debugfs_cleanup(void)
+{
+ debugfs_remove(usb_debug_devices);
+ debugfs_remove(usb_debug_root);
+}
+
/*
* Init
*/
@@ -1012,6 +1070,10 @@ static int __init usb_init(void)
return 0;
}
+ retval = usb_debugfs_init();
+ if (retval)
+ goto out;
+
retval = ksuspend_usb_init();
if (retval)
goto out;
@@ -1021,9 +1083,6 @@ static int __init usb_init(void)
retval = bus_register_notifier(&usb_bus_type, &usb_bus_nb);
if (retval)
goto bus_notifier_failed;
- retval = usb_host_init();
- if (retval)
- goto host_init_failed;
retval = usb_major_init();
if (retval)
goto major_init_failed;
@@ -1053,8 +1112,6 @@ usb_devio_init_failed:
driver_register_failed:
usb_major_cleanup();
major_init_failed:
- usb_host_cleanup();
-host_init_failed:
bus_unregister_notifier(&usb_bus_type, &usb_bus_nb);
bus_notifier_failed:
bus_unregister(&usb_bus_type);
@@ -1079,10 +1136,10 @@ static void __exit usb_exit(void)
usb_deregister(&usbfs_driver);
usb_devio_cleanup();
usb_hub_cleanup();
- usb_host_cleanup();
bus_unregister_notifier(&usb_bus_type, &usb_bus_nb);
bus_unregister(&usb_bus_type);
ksuspend_usb_cleanup();
+ usb_debugfs_cleanup();
}
subsys_initcall(usb_init);
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 79d8a9ea559b..e2a8cfaade1d 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -41,8 +41,6 @@ extern int usb_hub_init(void);
extern void usb_hub_cleanup(void);
extern int usb_major_init(void);
extern void usb_major_cleanup(void);
-extern int usb_host_init(void);
-extern void usb_host_cleanup(void);
#ifdef CONFIG_PM
@@ -106,6 +104,7 @@ extern struct workqueue_struct *ksuspend_usb_wq;
extern struct bus_type usb_bus_type;
extern struct device_type usb_device_type;
extern struct device_type usb_if_device_type;
+extern struct device_type usb_ep_device_type;
extern struct usb_device_driver usb_generic_driver;
static inline int is_usb_device(const struct device *dev)
@@ -113,6 +112,16 @@ static inline int is_usb_device(const struct device *dev)
return dev->type == &usb_device_type;
}
+static inline int is_usb_interface(const struct device *dev)
+{
+ return dev->type == &usb_if_device_type;
+}
+
+static inline int is_usb_endpoint(const struct device *dev)
+{
+ return dev->type == &usb_ep_device_type;
+}
+
/* Do the same for device drivers and interface drivers. */
static inline int is_usb_device_driver(struct device_driver *drv)
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 080bb1e4b847..5d1ddf485d1e 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -156,7 +156,7 @@ config USB_ATMEL_USBA
config USB_GADGET_FSL_USB2
boolean "Freescale Highspeed USB DR Peripheral Controller"
- depends on FSL_SOC
+ depends on FSL_SOC || ARCH_MXC
select USB_GADGET_DUALSPEED
help
Some of Freescale PowerPC processors have a High Speed
@@ -253,7 +253,7 @@ config USB_PXA25X_SMALL
config USB_GADGET_PXA27X
boolean "PXA 27x"
- depends on ARCH_PXA && PXA27x
+ depends on ARCH_PXA && (PXA27x || PXA3xx)
select USB_OTG_UTILS
help
Intel's PXA 27x series XScale ARM v5TE processors include
@@ -272,6 +272,20 @@ config USB_PXA27X
default USB_GADGET
select USB_GADGET_SELECTED
+config USB_GADGET_S3C_HSOTG
+ boolean "S3C HS/OtG USB Device controller"
+ depends on S3C_DEV_USB_HSOTG
+ select USB_GADGET_S3C_HSOTG_PIO
+ help
+ The Samsung S3C64XX USB2.0 high-speed gadget controller
+ integrated into the S3C64XX series SoC.
+
+config USB_S3C_HSOTG
+ tristate
+ depends on USB_GADGET_S3C_HSOTG
+ default USB_GADGET
+ select USB_GADGET_SELECTED
+
config USB_GADGET_S3C2410
boolean "S3C2410 USB Device Controller"
depends on ARCH_S3C2410
@@ -460,6 +474,27 @@ config USB_GOKU
default USB_GADGET
select USB_GADGET_SELECTED
+config USB_GADGET_LANGWELL
+ boolean "Intel Langwell USB Device Controller"
+ depends on PCI
+ select USB_GADGET_DUALSPEED
+ help
+ Intel Langwell USB Device Controller is a High-Speed USB
+ On-The-Go device controller.
+
+ The number of programmable endpoints is different through
+ controller revision.
+
+ Say "y" to link the driver statically, or "m" to build a
+ dynamically linked module called "langwell_udc" and force all
+ gadget drivers to also be dynamically linked.
+
+config USB_LANGWELL
+ tristate
+ depends on USB_GADGET_LANGWELL
+ default USB_GADGET
+ select USB_GADGET_SELECTED
+
#
# LAST -- dummy/emulated controller
@@ -566,6 +601,20 @@ config USB_ZERO_HNPTEST
the "B-Peripheral" role, that device will use HNP to let this
one serve as the USB host instead (in the "B-Host" role).
+config USB_AUDIO
+ tristate "Audio Gadget (EXPERIMENTAL)"
+ depends on SND
+ help
+ Gadget Audio is compatible with USB Audio Class specification 1.0.
+ It will include at least one AudioControl interface, zero or more
+ AudioStream interface and zero or more MIDIStream interface.
+
+ Gadget Audio will use on-board ALSA (CONFIG_SND) audio card to
+ playback or capture audio stream.
+
+ Say "y" to link the driver statically, or "m" to build a
+ dynamically linked module called "g_audio".
+
config USB_ETH
tristate "Ethernet Gadget (with CDC Ethernet support)"
depends on NET
diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index 39a51d746cb7..e6017e6bf6da 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -18,14 +18,21 @@ obj-$(CONFIG_USB_S3C2410) += s3c2410_udc.o
obj-$(CONFIG_USB_AT91) += at91_udc.o
obj-$(CONFIG_USB_ATMEL_USBA) += atmel_usba_udc.o
obj-$(CONFIG_USB_FSL_USB2) += fsl_usb2_udc.o
+fsl_usb2_udc-objs := fsl_udc_core.o
+ifeq ($(CONFIG_ARCH_MXC),y)
+fsl_usb2_udc-objs += fsl_mx3_udc.o
+endif
obj-$(CONFIG_USB_M66592) += m66592-udc.o
obj-$(CONFIG_USB_FSL_QE) += fsl_qe_udc.o
obj-$(CONFIG_USB_CI13XXX) += ci13xxx_udc.o
+obj-$(CONFIG_USB_S3C_HSOTG) += s3c-hsotg.o
+obj-$(CONFIG_USB_LANGWELL) += langwell_udc.o
#
# USB gadget drivers
#
g_zero-objs := zero.o
+g_audio-objs := audio.o
g_ether-objs := ether.o
g_serial-objs := serial.o
g_midi-objs := gmidi.o
@@ -35,6 +42,7 @@ g_printer-objs := printer.o
g_cdc-objs := cdc2.o
obj-$(CONFIG_USB_ZERO) += g_zero.o
+obj-$(CONFIG_USB_AUDIO) += g_audio.o
obj-$(CONFIG_USB_ETH) += g_ether.o
obj-$(CONFIG_USB_GADGETFS) += gadgetfs.o
obj-$(CONFIG_USB_FILE_STORAGE) += g_file_storage.o
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 0b2bb8f0706d..72bae8f39d81 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -485,7 +485,7 @@ static int at91_ep_enable(struct usb_ep *_ep,
return -ESHUTDOWN;
}
- tmp = desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
+ tmp = usb_endpoint_type(desc);
switch (tmp) {
case USB_ENDPOINT_XFER_CONTROL:
DBG("only one control endpoint\n");
@@ -517,7 +517,7 @@ ok:
local_irq_save(flags);
/* initialize endpoint to match this descriptor */
- ep->is_in = (desc->bEndpointAddress & USB_DIR_IN) != 0;
+ ep->is_in = usb_endpoint_dir_in(desc);
ep->is_iso = (tmp == USB_ENDPOINT_XFER_ISOC);
ep->stopped = 0;
if (ep->is_in)
@@ -1574,7 +1574,7 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver)
udc->driver = driver;
udc->gadget.dev.driver = &driver->driver;
- udc->gadget.dev.driver_data = &driver->driver;
+ dev_set_drvdata(&udc->gadget.dev, &driver->driver);
udc->enabled = 1;
udc->selfpowered = 1;
@@ -1583,7 +1583,7 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver)
DBG("driver->bind() returned %d\n", retval);
udc->driver = NULL;
udc->gadget.dev.driver = NULL;
- udc->gadget.dev.driver_data = NULL;
+ dev_set_drvdata(&udc->gadget.dev, NULL);
udc->enabled = 0;
udc->selfpowered = 0;
return retval;
@@ -1613,7 +1613,7 @@ int usb_gadget_unregister_driver (struct usb_gadget_driver *driver)
driver->unbind(&udc->gadget);
udc->gadget.dev.driver = NULL;
- udc->gadget.dev.driver_data = NULL;
+ dev_set_drvdata(&udc->gadget.dev, NULL);
udc->driver = NULL;
DBG("unbound from %s\n", driver->driver.name);
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index 563d57275448..4e970cf0e29a 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -326,13 +326,7 @@ static int vbus_is_present(struct usba_udc *udc)
return 1;
}
-#if defined(CONFIG_AVR32)
-
-static void toggle_bias(int is_on)
-{
-}
-
-#elif defined(CONFIG_ARCH_AT91)
+#if defined(CONFIG_ARCH_AT91SAM9RL)
#include <mach/at91_pmc.h>
@@ -346,7 +340,13 @@ static void toggle_bias(int is_on)
at91_sys_write(AT91_CKGR_UCKR, uckr & ~(AT91_PMC_BIASEN));
}
-#endif /* CONFIG_ARCH_AT91 */
+#else
+
+static void toggle_bias(int is_on)
+{
+}
+
+#endif /* CONFIG_ARCH_AT91SAM9RL */
static void next_fifo_transaction(struct usba_ep *ep, struct usba_request *req)
{
@@ -550,12 +550,12 @@ usba_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
DBG(DBG_HW, "%s: EPT_SIZE = %lu (maxpacket = %lu)\n",
ep->ep.name, ept_cfg, maxpacket);
- if ((desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) {
+ if (usb_endpoint_dir_in(desc)) {
ep->is_in = 1;
ept_cfg |= USBA_EPT_DIR_IN;
}
- switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
+ switch (usb_endpoint_type(desc)) {
case USB_ENDPOINT_XFER_CONTROL:
ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_CONTROL);
ept_cfg |= USBA_BF(BK_NUMBER, USBA_BK_NUMBER_ONE);
@@ -794,7 +794,8 @@ usba_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
if (ep->desc) {
list_add_tail(&req->queue, &ep->queue);
- if (ep->is_in || (ep_is_control(ep)
+ if ((!ep_is_control(ep) && ep->is_in) ||
+ (ep_is_control(ep)
&& (ep->state == DATA_STAGE_IN
|| ep->state == STATUS_STAGE_IN)))
usba_ep_writel(ep, CTL_ENB, USBA_TX_PK_RDY);
@@ -1940,7 +1941,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
usba_writel(udc, CTRL, USBA_DISABLE_MASK);
clk_disable(pclk);
- usba_ep = kmalloc(sizeof(struct usba_ep) * pdata->num_ep,
+ usba_ep = kzalloc(sizeof(struct usba_ep) * pdata->num_ep,
GFP_KERNEL);
if (!usba_ep)
goto err_alloc_ep;
diff --git a/drivers/usb/gadget/audio.c b/drivers/usb/gadget/audio.c
new file mode 100644
index 000000000000..94de7e864614
--- /dev/null
+++ b/drivers/usb/gadget/audio.c
@@ -0,0 +1,302 @@
+/*
+ * audio.c -- Audio gadget driver
+ *
+ * Copyright (C) 2008 Bryan Wu <cooloney@kernel.org>
+ * Copyright (C) 2008 Analog Devices, Inc
+ *
+ * Enter bugs at http://blackfin.uclinux.org/
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+/* #define VERBOSE_DEBUG */
+
+#include <linux/kernel.h>
+#include <linux/utsname.h>
+
+#include "u_audio.h"
+
+#define DRIVER_DESC "Linux USB Audio Gadget"
+#define DRIVER_VERSION "Dec 18, 2008"
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Kbuild is not very cooperative with respect to linking separately
+ * compiled library objects into one module. So for now we won't use
+ * separate compilation ... ensuring init/exit sections work to shrink
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+#include "composite.c"
+#include "usbstring.c"
+#include "config.c"
+#include "epautoconf.c"
+
+#include "u_audio.c"
+#include "f_audio.c"
+
+/*-------------------------------------------------------------------------*/
+
+/* DO NOT REUSE THESE IDs with a protocol-incompatible driver!! Ever!!
+ * Instead: allocate your own, using normal USB-IF procedures.
+ */
+
+/* Thanks to NetChip Technologies for donating this product ID. */
+#define AUDIO_VENDOR_NUM 0x0525 /* NetChip */
+#define AUDIO_PRODUCT_NUM 0xa4a1 /* Linux-USB Audio Gadget */
+
+/*-------------------------------------------------------------------------*/
+
+static struct usb_device_descriptor device_desc = {
+ .bLength = sizeof device_desc,
+ .bDescriptorType = USB_DT_DEVICE,
+
+ .bcdUSB = __constant_cpu_to_le16(0x200),
+
+ .bDeviceClass = USB_CLASS_PER_INTERFACE,
+ .bDeviceSubClass = 0,
+ .bDeviceProtocol = 0,
+ /* .bMaxPacketSize0 = f(hardware) */
+
+ /* Vendor and product id defaults change according to what configs
+ * we support. (As does bNumConfigurations.) These values can
+ * also be overridden by module parameters.
+ */
+ .idVendor = __constant_cpu_to_le16(AUDIO_VENDOR_NUM),
+ .idProduct = __constant_cpu_to_le16(AUDIO_PRODUCT_NUM),
+ /* .bcdDevice = f(hardware) */
+ /* .iManufacturer = DYNAMIC */
+ /* .iProduct = DYNAMIC */
+ /* NO SERIAL NUMBER */
+ .bNumConfigurations = 1,
+};
+
+static struct usb_otg_descriptor otg_descriptor = {
+ .bLength = sizeof otg_descriptor,
+ .bDescriptorType = USB_DT_OTG,
+
+ /* REVISIT SRP-only hardware is possible, although
+ * it would not be called "OTG" ...
+ */
+ .bmAttributes = USB_OTG_SRP | USB_OTG_HNP,
+};
+
+static const struct usb_descriptor_header *otg_desc[] = {
+ (struct usb_descriptor_header *) &otg_descriptor,
+ NULL,
+};
+
+/*-------------------------------------------------------------------------*/
+
+/**
+ * Handle USB audio endpoint set/get command in setup class request
+ */
+
+static int audio_set_endpoint_req(struct usb_configuration *c,
+ const struct usb_ctrlrequest *ctrl)
+{
+ struct usb_composite_dev *cdev = c->cdev;
+ int value = -EOPNOTSUPP;
+ u16 ep = le16_to_cpu(ctrl->wIndex);
+ u16 len = le16_to_cpu(ctrl->wLength);
+ u16 w_value = le16_to_cpu(ctrl->wValue);
+
+ DBG(cdev, "bRequest 0x%x, w_value 0x%04x, len %d, endpoint %d\n",
+ ctrl->bRequest, w_value, len, ep);
+
+ switch (ctrl->bRequest) {
+ case SET_CUR:
+ value = 0;
+ break;
+
+ case SET_MIN:
+ break;
+
+ case SET_MAX:
+ break;
+
+ case SET_RES:
+ break;
+
+ case SET_MEM:
+ break;
+
+ default:
+ break;
+ }
+
+ return value;
+}
+
+static int audio_get_endpoint_req(struct usb_configuration *c,
+ const struct usb_ctrlrequest *ctrl)
+{
+ struct usb_composite_dev *cdev = c->cdev;
+ int value = -EOPNOTSUPP;
+ u8 ep = ((le16_to_cpu(ctrl->wIndex) >> 8) & 0xFF);
+ u16 len = le16_to_cpu(ctrl->wLength);
+ u16 w_value = le16_to_cpu(ctrl->wValue);
+
+ DBG(cdev, "bRequest 0x%x, w_value 0x%04x, len %d, endpoint %d\n",
+ ctrl->bRequest, w_value, len, ep);
+
+ switch (ctrl->bRequest) {
+ case GET_CUR:
+ case GET_MIN:
+ case GET_MAX:
+ case GET_RES:
+ value = 3;
+ break;
+ case GET_MEM:
+ break;
+ default:
+ break;
+ }
+
+ return value;
+}
+
+static int
+audio_setup(struct usb_configuration *c, const struct usb_ctrlrequest *ctrl)
+{
+ struct usb_composite_dev *cdev = c->cdev;
+ struct usb_request *req = cdev->req;
+ int value = -EOPNOTSUPP;
+ u16 w_index = le16_to_cpu(ctrl->wIndex);
+ u16 w_value = le16_to_cpu(ctrl->wValue);
+ u16 w_length = le16_to_cpu(ctrl->wLength);
+
+ /* composite driver infrastructure handles everything except
+ * Audio class messages; interface activation uses set_alt().
+ */
+ switch (ctrl->bRequestType) {
+ case USB_AUDIO_SET_ENDPOINT:
+ value = audio_set_endpoint_req(c, ctrl);
+ break;
+
+ case USB_AUDIO_GET_ENDPOINT:
+ value = audio_get_endpoint_req(c, ctrl);
+ break;
+
+ default:
+ ERROR(cdev, "Invalid control req%02x.%02x v%04x i%04x l%d\n",
+ ctrl->bRequestType, ctrl->bRequest,
+ w_value, w_index, w_length);
+ }
+
+ /* respond with data transfer or status phase? */
+ if (value >= 0) {
+ DBG(cdev, "Audio req%02x.%02x v%04x i%04x l%d\n",
+ ctrl->bRequestType, ctrl->bRequest,
+ w_value, w_index, w_length);
+ req->zero = 0;
+ req->length = value;
+ value = usb_ep_queue(cdev->gadget->ep0, req, GFP_ATOMIC);
+ if (value < 0)
+ ERROR(cdev, "Audio response on err %d\n", value);
+ }
+
+ /* device either stalls (value < 0) or reports success */
+ return value;
+}
+
+/*-------------------------------------------------------------------------*/
+
+static int __init audio_do_config(struct usb_configuration *c)
+{
+ /* FIXME alloc iConfiguration string, set it in c->strings */
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+ c->descriptors = otg_desc;
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+ audio_bind_config(c);
+
+ return 0;
+}
+
+static struct usb_configuration audio_config_driver = {
+ .label = DRIVER_DESC,
+ .bind = audio_do_config,
+ .setup = audio_setup,
+ .bConfigurationValue = 1,
+ /* .iConfiguration = DYNAMIC */
+ .bmAttributes = USB_CONFIG_ATT_SELFPOWER,
+};
+
+/*-------------------------------------------------------------------------*/
+
+static int __init audio_bind(struct usb_composite_dev *cdev)
+{
+ int gcnum;
+ int status;
+
+ gcnum = usb_gadget_controller_number(cdev->gadget);
+ if (gcnum >= 0)
+ device_desc.bcdDevice = cpu_to_le16(0x0300 | gcnum);
+ else {
+ ERROR(cdev, "controller '%s' not recognized; trying %s\n",
+ cdev->gadget->name,
+ audio_config_driver.label);
+ device_desc.bcdDevice =
+ __constant_cpu_to_le16(0x0300 | 0x0099);
+ }
+
+ /* device descriptor strings: manufacturer, product */
+ snprintf(manufacturer, sizeof manufacturer, "%s %s with %s",
+ init_utsname()->sysname, init_utsname()->release,
+ cdev->gadget->name);
+ status = usb_string_id(cdev);
+ if (status < 0)
+ goto fail;
+ strings_dev[STRING_MANUFACTURER_IDX].id = status;
+ device_desc.iManufacturer = status;
+
+ status = usb_string_id(cdev);
+ if (status < 0)
+ goto fail;
+ strings_dev[STRING_PRODUCT_IDX].id = status;
+ device_desc.iProduct = status;
+
+ status = usb_add_config(cdev, &audio_config_driver);
+ if (status < 0)
+ goto fail;
+
+ INFO(cdev, "%s, version: %s\n", DRIVER_DESC, DRIVER_VERSION);
+ return 0;
+
+fail:
+ return status;
+}
+
+static int __exit audio_unbind(struct usb_composite_dev *cdev)
+{
+ return 0;
+}
+
+static struct usb_composite_driver audio_driver = {
+ .name = "g_audio",
+ .dev = &device_desc,
+ .strings = audio_strings,
+ .bind = audio_bind,
+ .unbind = __exit_p(audio_unbind),
+};
+
+static int __init init(void)
+{
+ return usb_composite_register(&audio_driver);
+}
+module_init(init);
+
+static void __exit cleanup(void)
+{
+ usb_composite_unregister(&audio_driver);
+}
+module_exit(cleanup);
+
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_AUTHOR("Bryan Wu <cooloney@kernel.org>");
+MODULE_LICENSE("GPL");
+
diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c
index 38e531ecae4d..c7cb87a6fee2 100644
--- a/drivers/usb/gadget/ci13xxx_udc.c
+++ b/drivers/usb/gadget/ci13xxx_udc.c
@@ -1977,9 +1977,9 @@ static int ep_enable(struct usb_ep *ep,
if (!list_empty(&mEp->qh[mEp->dir].queue))
warn("enabling a non-empty endpoint!");
- mEp->dir = (desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) ? TX : RX;
- mEp->num = desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
- mEp->type = desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
+ mEp->dir = usb_endpoint_dir_in(desc) ? TX : RX;
+ mEp->num = usb_endpoint_num(desc);
+ mEp->type = usb_endpoint_type(desc);
mEp->ep.maxpacket = __constant_le16_to_cpu(desc->wMaxPacketSize);
diff --git a/drivers/usb/gadget/f_audio.c b/drivers/usb/gadget/f_audio.c
new file mode 100644
index 000000000000..66527ba2d2ea
--- /dev/null
+++ b/drivers/usb/gadget/f_audio.c
@@ -0,0 +1,707 @@
+/*
+ * f_audio.c -- USB Audio class function driver
+ *
+ * Copyright (C) 2008 Bryan Wu <cooloney@kernel.org>
+ * Copyright (C) 2008 Analog Devices, Inc
+ *
+ * Enter bugs at http://blackfin.uclinux.org/
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <asm/atomic.h>
+
+#include "u_audio.h"
+
+#define OUT_EP_MAX_PACKET_SIZE 200
+static int req_buf_size = OUT_EP_MAX_PACKET_SIZE;
+module_param(req_buf_size, int, S_IRUGO);
+MODULE_PARM_DESC(req_buf_size, "ISO OUT endpoint request buffer size");
+
+static int req_count = 256;
+module_param(req_count, int, S_IRUGO);
+MODULE_PARM_DESC(req_count, "ISO OUT endpoint request count");
+
+static int audio_buf_size = 48000;
+module_param(audio_buf_size, int, S_IRUGO);
+MODULE_PARM_DESC(audio_buf_size, "Audio buffer size");
+
+/*
+ * DESCRIPTORS ... most are static, but strings and full
+ * configuration descriptors are built on demand.
+ */
+
+/*
+ * We have two interfaces- AudioControl and AudioStreaming
+ * TODO: only supcard playback currently
+ */
+#define F_AUDIO_AC_INTERFACE 0
+#define F_AUDIO_AS_INTERFACE 1
+#define F_AUDIO_NUM_INTERFACES 2
+
+/* B.3.1 Standard AC Interface Descriptor */
+static struct usb_interface_descriptor ac_interface_desc __initdata = {
+ .bLength = USB_DT_INTERFACE_SIZE,
+ .bDescriptorType = USB_DT_INTERFACE,
+ .bNumEndpoints = 0,
+ .bInterfaceClass = USB_CLASS_AUDIO,
+ .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
+};
+
+DECLARE_USB_AC_HEADER_DESCRIPTOR(2);
+
+#define USB_DT_AC_HEADER_LENGH USB_DT_AC_HEADER_SIZE(F_AUDIO_NUM_INTERFACES)
+/* B.3.2 Class-Specific AC Interface Descriptor */
+static struct usb_ac_header_descriptor_2 ac_header_desc = {
+ .bLength = USB_DT_AC_HEADER_LENGH,
+ .bDescriptorType = USB_DT_CS_INTERFACE,
+ .bDescriptorSubtype = HEADER,
+ .bcdADC = __constant_cpu_to_le16(0x0100),
+ .wTotalLength = __constant_cpu_to_le16(USB_DT_AC_HEADER_LENGH),
+ .bInCollection = F_AUDIO_NUM_INTERFACES,
+ .baInterfaceNr = {
+ [0] = F_AUDIO_AC_INTERFACE,
+ [1] = F_AUDIO_AS_INTERFACE,
+ }
+};
+
+#define INPUT_TERMINAL_ID 1
+static struct usb_input_terminal_descriptor input_terminal_desc = {
+ .bLength = USB_DT_AC_INPUT_TERMINAL_SIZE,
+ .bDescriptorType = USB_DT_CS_INTERFACE,
+ .bDescriptorSubtype = INPUT_TERMINAL,
+ .bTerminalID = INPUT_TERMINAL_ID,
+ .wTerminalType = USB_AC_TERMINAL_STREAMING,
+ .bAssocTerminal = 0,
+ .wChannelConfig = 0x3,
+};
+
+DECLARE_USB_AC_FEATURE_UNIT_DESCRIPTOR(0);
+
+#define FEATURE_UNIT_ID 2
+static struct usb_ac_feature_unit_descriptor_0 feature_unit_desc = {
+ .bLength = USB_DT_AC_FEATURE_UNIT_SIZE(0),
+ .bDescriptorType = USB_DT_CS_INTERFACE,
+ .bDescriptorSubtype = FEATURE_UNIT,
+ .bUnitID = FEATURE_UNIT_ID,
+ .bSourceID = INPUT_TERMINAL_ID,
+ .bControlSize = 2,
+ .bmaControls[0] = (FU_MUTE | FU_VOLUME),
+};
+
+static struct usb_audio_control mute_control = {
+ .list = LIST_HEAD_INIT(mute_control.list),
+ .name = "Mute Control",
+ .type = MUTE_CONTROL,
+ /* Todo: add real Mute control code */
+ .set = generic_set_cmd,
+ .get = generic_get_cmd,
+};
+
+static struct usb_audio_control volume_control = {
+ .list = LIST_HEAD_INIT(volume_control.list),
+ .name = "Volume Control",
+ .type = VOLUME_CONTROL,
+ /* Todo: add real Volume control code */
+ .set = generic_set_cmd,
+ .get = generic_get_cmd,
+};
+
+static struct usb_audio_control_selector feature_unit = {
+ .list = LIST_HEAD_INIT(feature_unit.list),
+ .id = FEATURE_UNIT_ID,
+ .name = "Mute & Volume Control",
+ .type = FEATURE_UNIT,
+ .desc = (struct usb_descriptor_header *)&feature_unit_desc,
+};
+
+#define OUTPUT_TERMINAL_ID 3
+static struct usb_output_terminal_descriptor output_terminal_desc = {
+ .bLength = USB_DT_AC_OUTPUT_TERMINAL_SIZE,
+ .bDescriptorType = USB_DT_CS_INTERFACE,
+ .bDescriptorSubtype = OUTPUT_TERMINAL,
+ .bTerminalID = OUTPUT_TERMINAL_ID,
+ .wTerminalType = USB_AC_OUTPUT_TERMINAL_SPEAKER,
+ .bAssocTerminal = FEATURE_UNIT_ID,
+ .bSourceID = FEATURE_UNIT_ID,
+};
+
+/* B.4.1 Standard AS Interface Descriptor */
+static struct usb_interface_descriptor as_interface_alt_0_desc = {
+ .bLength = USB_DT_INTERFACE_SIZE,
+ .bDescriptorType = USB_DT_INTERFACE,
+ .bAlternateSetting = 0,
+ .bNumEndpoints = 0,
+ .bInterfaceClass = USB_CLASS_AUDIO,
+ .bInterfaceSubClass = USB_SUBCLASS_AUDIOSTREAMING,
+};
+
+static struct usb_interface_descriptor as_interface_alt_1_desc = {
+ .bLength = USB_DT_INTERFACE_SIZE,
+ .bDescriptorType = USB_DT_INTERFACE,
+ .bAlternateSetting = 1,
+ .bNumEndpoints = 1,
+ .bInterfaceClass = USB_CLASS_AUDIO,
+ .bInterfaceSubClass = USB_SUBCLASS_AUDIOSTREAMING,
+};
+
+/* B.4.2 Class-Specific AS Interface Descriptor */
+static struct usb_as_header_descriptor as_header_desc = {
+ .bLength = USB_DT_AS_HEADER_SIZE,
+ .bDescriptorType = USB_DT_CS_INTERFACE,
+ .bDescriptorSubtype = AS_GENERAL,
+ .bTerminalLink = INPUT_TERMINAL_ID,
+ .bDelay = 1,
+ .wFormatTag = USB_AS_AUDIO_FORMAT_TYPE_I_PCM,
+};
+
+DECLARE_USB_AS_FORMAT_TYPE_I_DISCRETE_DESC(1);
+
+static struct usb_as_formate_type_i_discrete_descriptor_1 as_type_i_desc = {
+ .bLength = USB_AS_FORMAT_TYPE_I_DISCRETE_DESC_SIZE(1),
+ .bDescriptorType = USB_DT_CS_INTERFACE,
+ .bDescriptorSubtype = FORMAT_TYPE,
+ .bFormatType = USB_AS_FORMAT_TYPE_I,
+ .bSubframeSize = 2,
+ .bBitResolution = 16,
+ .bSamFreqType = 1,
+};
+
+/* Standard ISO OUT Endpoint Descriptor */
+static struct usb_endpoint_descriptor as_out_ep_desc __initdata = {
+ .bLength = USB_DT_ENDPOINT_AUDIO_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bEndpointAddress = USB_DIR_OUT,
+ .bmAttributes = USB_AS_ENDPOINT_ADAPTIVE
+ | USB_ENDPOINT_XFER_ISOC,
+ .wMaxPacketSize = __constant_cpu_to_le16(OUT_EP_MAX_PACKET_SIZE),
+ .bInterval = 4,
+};
+
+/* Class-specific AS ISO OUT Endpoint Descriptor */
+static struct usb_as_iso_endpoint_descriptor as_iso_out_desc __initdata = {
+ .bLength = USB_AS_ISO_ENDPOINT_DESC_SIZE,
+ .bDescriptorType = USB_DT_CS_ENDPOINT,
+ .bDescriptorSubtype = EP_GENERAL,
+ .bmAttributes = 1,
+ .bLockDelayUnits = 1,
+ .wLockDelay = __constant_cpu_to_le16(1),
+};
+
+static struct usb_descriptor_header *f_audio_desc[] __initdata = {
+ (struct usb_descriptor_header *)&ac_interface_desc,
+ (struct usb_descriptor_header *)&ac_header_desc,
+
+ (struct usb_descriptor_header *)&input_terminal_desc,
+ (struct usb_descriptor_header *)&output_terminal_desc,
+ (struct usb_descriptor_header *)&feature_unit_desc,
+
+ (struct usb_descriptor_header *)&as_interface_alt_0_desc,
+ (struct usb_descriptor_header *)&as_interface_alt_1_desc,
+ (struct usb_descriptor_header *)&as_header_desc,
+
+ (struct usb_descriptor_header *)&as_type_i_desc,
+
+ (struct usb_descriptor_header *)&as_out_ep_desc,
+ (struct usb_descriptor_header *)&as_iso_out_desc,
+ NULL,
+};
+
+/* string IDs are assigned dynamically */
+
+#define STRING_MANUFACTURER_IDX 0
+#define STRING_PRODUCT_IDX 1
+
+static char manufacturer[50];
+
+static struct usb_string strings_dev[] = {
+ [STRING_MANUFACTURER_IDX].s = manufacturer,
+ [STRING_PRODUCT_IDX].s = DRIVER_DESC,
+ { } /* end of list */
+};
+
+static struct usb_gadget_strings stringtab_dev = {
+ .language = 0x0409, /* en-us */
+ .strings = strings_dev,
+};
+
+static struct usb_gadget_strings *audio_strings[] = {
+ &stringtab_dev,
+ NULL,
+};
+
+/*
+ * This function is an ALSA sound card following USB Audio Class Spec 1.0.
+ */
+
+/*-------------------------------------------------------------------------*/
+struct f_audio_buf {
+ u8 *buf;
+ int actual;
+ struct list_head list;
+};
+
+static struct f_audio_buf *f_audio_buffer_alloc(int buf_size)
+{
+ struct f_audio_buf *copy_buf;
+
+ copy_buf = kzalloc(sizeof *copy_buf, GFP_ATOMIC);
+ if (!copy_buf)
+ return (struct f_audio_buf *)-ENOMEM;
+
+ copy_buf->buf = kzalloc(buf_size, GFP_ATOMIC);
+ if (!copy_buf->buf) {
+ kfree(copy_buf);
+ return (struct f_audio_buf *)-ENOMEM;
+ }
+
+ return copy_buf;
+}
+
+static void f_audio_buffer_free(struct f_audio_buf *audio_buf)
+{
+ kfree(audio_buf->buf);
+ kfree(audio_buf);
+}
+/*-------------------------------------------------------------------------*/
+
+struct f_audio {
+ struct gaudio card;
+
+ /* endpoints handle full and/or high speeds */
+ struct usb_ep *out_ep;
+ struct usb_endpoint_descriptor *out_desc;
+
+ spinlock_t lock;
+ struct f_audio_buf *copy_buf;
+ struct work_struct playback_work;
+ struct list_head play_queue;
+
+ /* Control Set command */
+ struct list_head cs;
+ u8 set_cmd;
+ struct usb_audio_control *set_con;
+};
+
+static inline struct f_audio *func_to_audio(struct usb_function *f)
+{
+ return container_of(f, struct f_audio, card.func);
+}
+
+/*-------------------------------------------------------------------------*/
+
+static void f_audio_playback_work(struct work_struct *data)
+{
+ struct f_audio *audio = container_of(data, struct f_audio,
+ playback_work);
+ struct f_audio_buf *play_buf;
+
+ spin_lock_irq(&audio->lock);
+ if (list_empty(&audio->play_queue)) {
+ spin_unlock_irq(&audio->lock);
+ return;
+ }
+ play_buf = list_first_entry(&audio->play_queue,
+ struct f_audio_buf, list);
+ list_del(&play_buf->list);
+ spin_unlock_irq(&audio->lock);
+
+ u_audio_playback(&audio->card, play_buf->buf, play_buf->actual);
+ f_audio_buffer_free(play_buf);
+
+ return;
+}
+
+static int f_audio_out_ep_complete(struct usb_ep *ep, struct usb_request *req)
+{
+ struct f_audio *audio = req->context;
+ struct usb_composite_dev *cdev = audio->card.func.config->cdev;
+ struct f_audio_buf *copy_buf = audio->copy_buf;
+ int err;
+
+ if (!copy_buf)
+ return -EINVAL;
+
+ /* Copy buffer is full, add it to the play_queue */
+ if (audio_buf_size - copy_buf->actual < req->actual) {
+ list_add_tail(&copy_buf->list, &audio->play_queue);
+ schedule_work(&audio->playback_work);
+ copy_buf = f_audio_buffer_alloc(audio_buf_size);
+ if (copy_buf < 0)
+ return -ENOMEM;
+ }
+
+ memcpy(copy_buf->buf + copy_buf->actual, req->buf, req->actual);
+ copy_buf->actual += req->actual;
+ audio->copy_buf = copy_buf;
+
+ err = usb_ep_queue(ep, req, GFP_ATOMIC);
+ if (err)
+ ERROR(cdev, "%s queue req: %d\n", ep->name, err);
+
+ return 0;
+
+}
+
+static void f_audio_complete(struct usb_ep *ep, struct usb_request *req)
+{
+ struct f_audio *audio = req->context;
+ int status = req->status;
+ u32 data = 0;
+ struct usb_ep *out_ep = audio->out_ep;
+
+ switch (status) {
+
+ case 0: /* normal completion? */
+ if (ep == out_ep)
+ f_audio_out_ep_complete(ep, req);
+ else if (audio->set_con) {
+ memcpy(&data, req->buf, req->length);
+ audio->set_con->set(audio->set_con, audio->set_cmd,
+ le16_to_cpu(data));
+ audio->set_con = NULL;
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+static int audio_set_intf_req(struct usb_function *f,
+ const struct usb_ctrlrequest *ctrl)
+{
+ struct f_audio *audio = func_to_audio(f);
+ struct usb_composite_dev *cdev = f->config->cdev;
+ struct usb_request *req = cdev->req;
+ u8 id = ((le16_to_cpu(ctrl->wIndex) >> 8) & 0xFF);
+ u16 len = le16_to_cpu(ctrl->wLength);
+ u16 w_value = le16_to_cpu(ctrl->wValue);
+ u8 con_sel = (w_value >> 8) & 0xFF;
+ u8 cmd = (ctrl->bRequest & 0x0F);
+ struct usb_audio_control_selector *cs;
+ struct usb_audio_control *con;
+
+ DBG(cdev, "bRequest 0x%x, w_value 0x%04x, len %d, entity %d\n",
+ ctrl->bRequest, w_value, len, id);
+
+ list_for_each_entry(cs, &audio->cs, list) {
+ if (cs->id == id) {
+ list_for_each_entry(con, &cs->control, list) {
+ if (con->type == con_sel) {
+ audio->set_con = con;
+ break;
+ }
+ }
+ break;
+ }
+ }
+
+ audio->set_cmd = cmd;
+ req->context = audio;
+ req->complete = f_audio_complete;
+
+ return len;
+}
+
+static int audio_get_intf_req(struct usb_function *f,
+ const struct usb_ctrlrequest *ctrl)
+{
+ struct f_audio *audio = func_to_audio(f);
+ struct usb_composite_dev *cdev = f->config->cdev;
+ struct usb_request *req = cdev->req;
+ int value = -EOPNOTSUPP;
+ u8 id = ((le16_to_cpu(ctrl->wIndex) >> 8) & 0xFF);
+ u16 len = le16_to_cpu(ctrl->wLength);
+ u16 w_value = le16_to_cpu(ctrl->wValue);
+ u8 con_sel = (w_value >> 8) & 0xFF;
+ u8 cmd = (ctrl->bRequest & 0x0F);
+ struct usb_audio_control_selector *cs;
+ struct usb_audio_control *con;
+
+ DBG(cdev, "bRequest 0x%x, w_value 0x%04x, len %d, entity %d\n",
+ ctrl->bRequest, w_value, len, id);
+
+ list_for_each_entry(cs, &audio->cs, list) {
+ if (cs->id == id) {
+ list_for_each_entry(con, &cs->control, list) {
+ if (con->type == con_sel && con->get) {
+ value = con->get(con, cmd);
+ break;
+ }
+ }
+ break;
+ }
+ }
+
+ req->context = audio;
+ req->complete = f_audio_complete;
+ memcpy(req->buf, &value, len);
+
+ return len;
+}
+
+static int
+f_audio_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl)
+{
+ struct usb_composite_dev *cdev = f->config->cdev;
+ struct usb_request *req = cdev->req;
+ int value = -EOPNOTSUPP;
+ u16 w_index = le16_to_cpu(ctrl->wIndex);
+ u16 w_value = le16_to_cpu(ctrl->wValue);
+ u16 w_length = le16_to_cpu(ctrl->wLength);
+
+ /* composite driver infrastructure handles everything except
+ * Audio class messages; interface activation uses set_alt().
+ */
+ switch (ctrl->bRequestType) {
+ case USB_AUDIO_SET_INTF:
+ value = audio_set_intf_req(f, ctrl);
+ break;
+
+ case USB_AUDIO_GET_INTF:
+ value = audio_get_intf_req(f, ctrl);
+ break;
+
+ default:
+ ERROR(cdev, "invalid control req%02x.%02x v%04x i%04x l%d\n",
+ ctrl->bRequestType, ctrl->bRequest,
+ w_value, w_index, w_length);
+ }
+
+ /* respond with data transfer or status phase? */
+ if (value >= 0) {
+ DBG(cdev, "audio req%02x.%02x v%04x i%04x l%d\n",
+ ctrl->bRequestType, ctrl->bRequest,
+ w_value, w_index, w_length);
+ req->zero = 0;
+ req->length = value;
+ value = usb_ep_queue(cdev->gadget->ep0, req, GFP_ATOMIC);
+ if (value < 0)
+ ERROR(cdev, "audio response on err %d\n", value);
+ }
+
+ /* device either stalls (value < 0) or reports success */
+ return value;
+}
+
+static int f_audio_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
+{
+ struct f_audio *audio = func_to_audio(f);
+ struct usb_composite_dev *cdev = f->config->cdev;
+ struct usb_ep *out_ep = audio->out_ep;
+ struct usb_request *req;
+ int i = 0, err = 0;
+
+ DBG(cdev, "intf %d, alt %d\n", intf, alt);
+
+ if (intf == 1) {
+ if (alt == 1) {
+ usb_ep_enable(out_ep, audio->out_desc);
+ out_ep->driver_data = audio;
+ audio->copy_buf = f_audio_buffer_alloc(audio_buf_size);
+
+ /*
+ * allocate a bunch of read buffers
+ * and queue them all at once.
+ */
+ for (i = 0; i < req_count && err == 0; i++) {
+ req = usb_ep_alloc_request(out_ep, GFP_ATOMIC);
+ if (req) {
+ req->buf = kzalloc(req_buf_size,
+ GFP_ATOMIC);
+ if (req->buf) {
+ req->length = req_buf_size;
+ req->context = audio;
+ req->complete =
+ f_audio_complete;
+ err = usb_ep_queue(out_ep,
+ req, GFP_ATOMIC);
+ if (err)
+ ERROR(cdev,
+ "%s queue req: %d\n",
+ out_ep->name, err);
+ } else
+ err = -ENOMEM;
+ } else
+ err = -ENOMEM;
+ }
+
+ } else {
+ struct f_audio_buf *copy_buf = audio->copy_buf;
+ if (copy_buf) {
+ list_add_tail(&copy_buf->list,
+ &audio->play_queue);
+ schedule_work(&audio->playback_work);
+ }
+ }
+ }
+
+ return err;
+}
+
+static void f_audio_disable(struct usb_function *f)
+{
+ return;
+}
+
+/*-------------------------------------------------------------------------*/
+
+static void f_audio_build_desc(struct f_audio *audio)
+{
+ struct gaudio *card = &audio->card;
+ u8 *sam_freq;
+ int rate;
+
+ /* Set channel numbers */
+ input_terminal_desc.bNrChannels = u_audio_get_playback_channels(card);
+ as_type_i_desc.bNrChannels = u_audio_get_playback_channels(card);
+
+ /* Set sample rates */
+ rate = u_audio_get_playback_rate(card);
+ sam_freq = as_type_i_desc.tSamFreq[0];
+ memcpy(sam_freq, &rate, 3);
+
+ /* Todo: Set Sample bits and other parameters */
+
+ return;
+}
+
+/* audio function driver setup/binding */
+static int __init
+f_audio_bind(struct usb_configuration *c, struct usb_function *f)
+{
+ struct usb_composite_dev *cdev = c->cdev;
+ struct f_audio *audio = func_to_audio(f);
+ int status;
+ struct usb_ep *ep;
+
+ f_audio_build_desc(audio);
+
+ /* allocate instance-specific interface IDs, and patch descriptors */
+ status = usb_interface_id(c, f);
+ if (status < 0)
+ goto fail;
+ ac_interface_desc.bInterfaceNumber = status;
+
+ status = usb_interface_id(c, f);
+ if (status < 0)
+ goto fail;
+ as_interface_alt_0_desc.bInterfaceNumber = status;
+ as_interface_alt_1_desc.bInterfaceNumber = status;
+
+ status = -ENODEV;
+
+ /* allocate instance-specific endpoints */
+ ep = usb_ep_autoconfig(cdev->gadget, &as_out_ep_desc);
+ if (!ep)
+ goto fail;
+ audio->out_ep = ep;
+ ep->driver_data = cdev; /* claim */
+
+ status = -ENOMEM;
+
+ /* supcard all relevant hardware speeds... we expect that when
+ * hardware is dual speed, all bulk-capable endpoints work at
+ * both speeds
+ */
+
+ /* copy descriptors, and track endpoint copies */
+ if (gadget_is_dualspeed(c->cdev->gadget)) {
+ c->highspeed = true;
+ f->hs_descriptors = usb_copy_descriptors(f_audio_desc);
+ } else
+ f->descriptors = usb_copy_descriptors(f_audio_desc);
+
+ return 0;
+
+fail:
+
+ return status;
+}
+
+static void
+f_audio_unbind(struct usb_configuration *c, struct usb_function *f)
+{
+ struct f_audio *audio = func_to_audio(f);
+
+ usb_free_descriptors(f->descriptors);
+ kfree(audio);
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* Todo: add more control selecotor dynamically */
+int __init control_selector_init(struct f_audio *audio)
+{
+ INIT_LIST_HEAD(&audio->cs);
+ list_add(&feature_unit.list, &audio->cs);
+
+ INIT_LIST_HEAD(&feature_unit.control);
+ list_add(&mute_control.list, &feature_unit.control);
+ list_add(&volume_control.list, &feature_unit.control);
+
+ volume_control.data[_CUR] = 0xffc0;
+ volume_control.data[_MIN] = 0xe3a0;
+ volume_control.data[_MAX] = 0xfff0;
+ volume_control.data[_RES] = 0x0030;
+
+ return 0;
+}
+
+/**
+ * audio_bind_config - add USB audio fucntion to a configuration
+ * @c: the configuration to supcard the USB audio function
+ * Context: single threaded during gadget setup
+ *
+ * Returns zero on success, else negative errno.
+ */
+int __init audio_bind_config(struct usb_configuration *c)
+{
+ struct f_audio *audio;
+ int status;
+
+ /* allocate and initialize one new instance */
+ audio = kzalloc(sizeof *audio, GFP_KERNEL);
+ if (!audio)
+ return -ENOMEM;
+
+ audio->card.func.name = "g_audio";
+ audio->card.gadget = c->cdev->gadget;
+
+ INIT_LIST_HEAD(&audio->play_queue);
+ spin_lock_init(&audio->lock);
+
+ /* set up ASLA audio devices */
+ status = gaudio_setup(&audio->card);
+ if (status < 0)
+ goto setup_fail;
+
+ audio->card.func.strings = audio_strings;
+ audio->card.func.bind = f_audio_bind;
+ audio->card.func.unbind = f_audio_unbind;
+ audio->card.func.set_alt = f_audio_set_alt;
+ audio->card.func.setup = f_audio_setup;
+ audio->card.func.disable = f_audio_disable;
+ audio->out_desc = &as_out_ep_desc;
+
+ control_selector_init(audio);
+
+ INIT_WORK(&audio->playback_work, f_audio_playback_work);
+
+ status = usb_add_function(c, &audio->card.func);
+ if (status)
+ goto add_fail;
+
+ INFO(c->cdev, "audio_buf_size %d, req_buf_size %d, req_count %d\n",
+ audio_buf_size, req_buf_size, req_count);
+
+ return status;
+
+add_fail:
+ gaudio_cleanup(&audio->card);
+setup_fail:
+ kfree(audio);
+ return status;
+}
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index c1abeb89b413..96fb118355b0 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -188,8 +188,7 @@ static struct usb_descriptor_header *hs_pn_function[] = {
static int pn_net_open(struct net_device *dev)
{
- if (netif_carrier_ok(dev))
- netif_wake_queue(dev);
+ netif_wake_queue(dev);
return 0;
}
@@ -219,8 +218,7 @@ static void pn_tx_complete(struct usb_ep *ep, struct usb_request *req)
}
dev_kfree_skb_any(skb);
- if (netif_carrier_ok(dev))
- netif_wake_queue(dev);
+ netif_wake_queue(dev);
}
static int pn_net_xmit(struct sk_buff *skb, struct net_device *dev)
@@ -255,7 +253,7 @@ out_unlock:
spin_unlock_irqrestore(&port->lock, flags);
out:
if (unlikely(skb)) {
- dev_kfree_skb_any(skb);
+ dev_kfree_skb(skb);
dev->stats.tx_dropped++;
}
return 0;
@@ -383,7 +381,6 @@ static void __pn_reset(struct usb_function *f)
struct phonet_port *port = netdev_priv(dev);
netif_carrier_off(dev);
- netif_stop_queue(dev);
port->usb = NULL;
usb_ep_disable(fp->out_ep);
@@ -427,8 +424,6 @@ static int pn_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
fp->in_ep->driver_data = fp;
netif_carrier_on(dev);
- if (netif_running(dev))
- netif_wake_queue(dev);
for (i = 0; i < phonet_rxq_size; i++)
pn_rx_submit(fp, fp->out_reqv[i], GFP_ATOMIC);
}
@@ -574,9 +569,10 @@ static struct net_device *dev;
int __init phonet_bind_config(struct usb_configuration *c)
{
struct f_phonet *fp;
- int err;
+ int err, size;
- fp = kzalloc(sizeof(*fp), GFP_KERNEL);
+ size = sizeof(*fp) + (phonet_rxq_size * sizeof(struct usb_request *));
+ fp = kzalloc(size, GFP_KERNEL);
if (!fp)
return -ENOMEM;
@@ -601,16 +597,13 @@ int __init gphonet_setup(struct usb_gadget *gadget)
/* Create net device */
BUG_ON(dev);
- dev = alloc_netdev(sizeof(*port)
- + (phonet_rxq_size * sizeof(struct usb_request *)),
- "upnlink%d", pn_net_setup);
+ dev = alloc_netdev(sizeof(*port), "upnlink%d", pn_net_setup);
if (!dev)
return -ENOMEM;
port = netdev_priv(dev);
spin_lock_init(&port->lock);
netif_carrier_off(dev);
- netif_stop_queue(dev);
SET_NETDEV_DEV(dev, &gadget->dev);
err = register_netdev(dev);
diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
index 3279a4726042..424a37c5773f 100644
--- a/drivers/usb/gadget/f_rndis.c
+++ b/drivers/usb/gadget/f_rndis.c
@@ -475,7 +475,9 @@ static int rndis_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
if (rndis->port.in_ep->driver_data) {
DBG(cdev, "reset rndis\n");
gether_disconnect(&rndis->port);
- } else {
+ }
+
+ if (!rndis->port.in) {
DBG(cdev, "init rndis\n");
rndis->port.in = ep_choose(cdev->gadget,
rndis->hs.in, rndis->fs.in);
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index 381a53b3e11c..1e6aa504d58a 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -248,6 +248,8 @@
#include <linux/freezer.h>
#include <linux/utsname.h>
+#include <asm/unaligned.h>
+
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
@@ -799,29 +801,9 @@ static int fsg_set_halt(struct fsg_dev *fsg, struct usb_ep *ep)
/* Routines for unaligned data access */
-static u16 get_be16(u8 *buf)
-{
- return ((u16) buf[0] << 8) | ((u16) buf[1]);
-}
-
-static u32 get_be32(u8 *buf)
-{
- return ((u32) buf[0] << 24) | ((u32) buf[1] << 16) |
- ((u32) buf[2] << 8) | ((u32) buf[3]);
-}
-
-static void put_be16(u8 *buf, u16 val)
-{
- buf[0] = val >> 8;
- buf[1] = val;
-}
-
-static void put_be32(u8 *buf, u32 val)
+static u32 get_unaligned_be24(u8 *buf)
{
- buf[0] = val >> 24;
- buf[1] = val >> 16;
- buf[2] = val >> 8;
- buf[3] = val & 0xff;
+ return 0xffffff & (u32) get_unaligned_be32(buf - 1);
}
@@ -1582,9 +1564,9 @@ static int do_read(struct fsg_dev *fsg)
/* Get the starting Logical Block Address and check that it's
* not too big */
if (fsg->cmnd[0] == SC_READ_6)
- lba = (fsg->cmnd[1] << 16) | get_be16(&fsg->cmnd[2]);
+ lba = get_unaligned_be24(&fsg->cmnd[1]);
else {
- lba = get_be32(&fsg->cmnd[2]);
+ lba = get_unaligned_be32(&fsg->cmnd[2]);
/* We allow DPO (Disable Page Out = don't save data in the
* cache) and FUA (Force Unit Access = don't read from the
@@ -1717,9 +1699,9 @@ static int do_write(struct fsg_dev *fsg)
/* Get the starting Logical Block Address and check that it's
* not too big */
if (fsg->cmnd[0] == SC_WRITE_6)
- lba = (fsg->cmnd[1] << 16) | get_be16(&fsg->cmnd[2]);
+ lba = get_unaligned_be24(&fsg->cmnd[1]);
else {
- lba = get_be32(&fsg->cmnd[2]);
+ lba = get_unaligned_be32(&fsg->cmnd[2]);
/* We allow DPO (Disable Page Out = don't save data in the
* cache) and FUA (Force Unit Access = write directly to the
@@ -1940,7 +1922,7 @@ static int do_verify(struct fsg_dev *fsg)
/* Get the starting Logical Block Address and check that it's
* not too big */
- lba = get_be32(&fsg->cmnd[2]);
+ lba = get_unaligned_be32(&fsg->cmnd[2]);
if (lba >= curlun->num_sectors) {
curlun->sense_data = SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE;
return -EINVAL;
@@ -1953,7 +1935,7 @@ static int do_verify(struct fsg_dev *fsg)
return -EINVAL;
}
- verification_length = get_be16(&fsg->cmnd[7]);
+ verification_length = get_unaligned_be16(&fsg->cmnd[7]);
if (unlikely(verification_length == 0))
return -EIO; // No default reply
@@ -2103,7 +2085,7 @@ static int do_request_sense(struct fsg_dev *fsg, struct fsg_buffhd *bh)
memset(buf, 0, 18);
buf[0] = valid | 0x70; // Valid, current error
buf[2] = SK(sd);
- put_be32(&buf[3], sdinfo); // Sense information
+ put_unaligned_be32(sdinfo, &buf[3]); /* Sense information */
buf[7] = 18 - 8; // Additional sense length
buf[12] = ASC(sd);
buf[13] = ASCQ(sd);
@@ -2114,7 +2096,7 @@ static int do_request_sense(struct fsg_dev *fsg, struct fsg_buffhd *bh)
static int do_read_capacity(struct fsg_dev *fsg, struct fsg_buffhd *bh)
{
struct lun *curlun = fsg->curlun;
- u32 lba = get_be32(&fsg->cmnd[2]);
+ u32 lba = get_unaligned_be32(&fsg->cmnd[2]);
int pmi = fsg->cmnd[8];
u8 *buf = (u8 *) bh->buf;
@@ -2124,8 +2106,9 @@ static int do_read_capacity(struct fsg_dev *fsg, struct fsg_buffhd *bh)
return -EINVAL;
}
- put_be32(&buf[0], curlun->num_sectors - 1); // Max logical block
- put_be32(&buf[4], 512); // Block length
+ put_unaligned_be32(curlun->num_sectors - 1, &buf[0]);
+ /* Max logical block */
+ put_unaligned_be32(512, &buf[4]); /* Block length */
return 8;
}
@@ -2144,7 +2127,7 @@ static void store_cdrom_address(u8 *dest, int msf, u32 addr)
dest[0] = 0; /* Reserved */
} else {
/* Absolute sector */
- put_be32(dest, addr);
+ put_unaligned_be32(addr, dest);
}
}
@@ -2152,7 +2135,7 @@ static int do_read_header(struct fsg_dev *fsg, struct fsg_buffhd *bh)
{
struct lun *curlun = fsg->curlun;
int msf = fsg->cmnd[1] & 0x02;
- u32 lba = get_be32(&fsg->cmnd[2]);
+ u32 lba = get_unaligned_be32(&fsg->cmnd[2]);
u8 *buf = (u8 *) bh->buf;
if ((fsg->cmnd[1] & ~0x02) != 0) { /* Mask away MSF */
@@ -2252,10 +2235,13 @@ static int do_mode_sense(struct fsg_dev *fsg, struct fsg_buffhd *bh)
buf[2] = 0x04; // Write cache enable,
// Read cache not disabled
// No cache retention priorities
- put_be16(&buf[4], 0xffff); // Don't disable prefetch
- // Minimum prefetch = 0
- put_be16(&buf[8], 0xffff); // Maximum prefetch
- put_be16(&buf[10], 0xffff); // Maximum prefetch ceiling
+ put_unaligned_be16(0xffff, &buf[4]);
+ /* Don't disable prefetch */
+ /* Minimum prefetch = 0 */
+ put_unaligned_be16(0xffff, &buf[8]);
+ /* Maximum prefetch */
+ put_unaligned_be16(0xffff, &buf[10]);
+ /* Maximum prefetch ceiling */
}
buf += 12;
}
@@ -2272,7 +2258,7 @@ static int do_mode_sense(struct fsg_dev *fsg, struct fsg_buffhd *bh)
if (mscmnd == SC_MODE_SENSE_6)
buf0[0] = len - 1;
else
- put_be16(buf0, len - 2);
+ put_unaligned_be16(len - 2, buf0);
return len;
}
@@ -2360,9 +2346,10 @@ static int do_read_format_capacities(struct fsg_dev *fsg,
buf[3] = 8; // Only the Current/Maximum Capacity Descriptor
buf += 4;
- put_be32(&buf[0], curlun->num_sectors); // Number of blocks
- put_be32(&buf[4], 512); // Block length
- buf[4] = 0x02; // Current capacity
+ put_unaligned_be32(curlun->num_sectors, &buf[0]);
+ /* Number of blocks */
+ put_unaligned_be32(512, &buf[4]); /* Block length */
+ buf[4] = 0x02; /* Current capacity */
return 12;
}
@@ -2882,7 +2869,7 @@ static int do_scsi_command(struct fsg_dev *fsg)
break;
case SC_MODE_SELECT_10:
- fsg->data_size_from_cmnd = get_be16(&fsg->cmnd[7]);
+ fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
if ((reply = check_command(fsg, 10, DATA_DIR_FROM_HOST,
(1<<1) | (3<<7), 0,
"MODE SELECT(10)")) == 0)
@@ -2898,7 +2885,7 @@ static int do_scsi_command(struct fsg_dev *fsg)
break;
case SC_MODE_SENSE_10:
- fsg->data_size_from_cmnd = get_be16(&fsg->cmnd[7]);
+ fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
if ((reply = check_command(fsg, 10, DATA_DIR_TO_HOST,
(1<<1) | (1<<2) | (3<<7), 0,
"MODE SENSE(10)")) == 0)
@@ -2923,7 +2910,8 @@ static int do_scsi_command(struct fsg_dev *fsg)
break;
case SC_READ_10:
- fsg->data_size_from_cmnd = get_be16(&fsg->cmnd[7]) << 9;
+ fsg->data_size_from_cmnd =
+ get_unaligned_be16(&fsg->cmnd[7]) << 9;
if ((reply = check_command(fsg, 10, DATA_DIR_TO_HOST,
(1<<1) | (0xf<<2) | (3<<7), 1,
"READ(10)")) == 0)
@@ -2931,7 +2919,8 @@ static int do_scsi_command(struct fsg_dev *fsg)
break;
case SC_READ_12:
- fsg->data_size_from_cmnd = get_be32(&fsg->cmnd[6]) << 9;
+ fsg->data_size_from_cmnd =
+ get_unaligned_be32(&fsg->cmnd[6]) << 9;
if ((reply = check_command(fsg, 12, DATA_DIR_TO_HOST,
(1<<1) | (0xf<<2) | (0xf<<6), 1,
"READ(12)")) == 0)
@@ -2949,7 +2938,7 @@ static int do_scsi_command(struct fsg_dev *fsg)
case SC_READ_HEADER:
if (!mod_data.cdrom)
goto unknown_cmnd;
- fsg->data_size_from_cmnd = get_be16(&fsg->cmnd[7]);
+ fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
if ((reply = check_command(fsg, 10, DATA_DIR_TO_HOST,
(3<<7) | (0x1f<<1), 1,
"READ HEADER")) == 0)
@@ -2959,7 +2948,7 @@ static int do_scsi_command(struct fsg_dev *fsg)
case SC_READ_TOC:
if (!mod_data.cdrom)
goto unknown_cmnd;
- fsg->data_size_from_cmnd = get_be16(&fsg->cmnd[7]);
+ fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
if ((reply = check_command(fsg, 10, DATA_DIR_TO_HOST,
(7<<6) | (1<<1), 1,
"READ TOC")) == 0)
@@ -2967,7 +2956,7 @@ static int do_scsi_command(struct fsg_dev *fsg)
break;
case SC_READ_FORMAT_CAPACITIES:
- fsg->data_size_from_cmnd = get_be16(&fsg->cmnd[7]);
+ fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
if ((reply = check_command(fsg, 10, DATA_DIR_TO_HOST,
(3<<7), 1,
"READ FORMAT CAPACITIES")) == 0)
@@ -3025,7 +3014,8 @@ static int do_scsi_command(struct fsg_dev *fsg)
break;
case SC_WRITE_10:
- fsg->data_size_from_cmnd = get_be16(&fsg->cmnd[7]) << 9;
+ fsg->data_size_from_cmnd =
+ get_unaligned_be16(&fsg->cmnd[7]) << 9;
if ((reply = check_command(fsg, 10, DATA_DIR_FROM_HOST,
(1<<1) | (0xf<<2) | (3<<7), 1,
"WRITE(10)")) == 0)
@@ -3033,7 +3023,8 @@ static int do_scsi_command(struct fsg_dev *fsg)
break;
case SC_WRITE_12:
- fsg->data_size_from_cmnd = get_be32(&fsg->cmnd[6]) << 9;
+ fsg->data_size_from_cmnd =
+ get_unaligned_be32(&fsg->cmnd[6]) << 9;
if ((reply = check_command(fsg, 12, DATA_DIR_FROM_HOST,
(1<<1) | (0xf<<2) | (0xf<<6), 1,
"WRITE(12)")) == 0)
diff --git a/drivers/usb/gadget/fsl_mx3_udc.c b/drivers/usb/gadget/fsl_mx3_udc.c
new file mode 100644
index 000000000000..4bc2bf3d602e
--- /dev/null
+++ b/drivers/usb/gadget/fsl_mx3_udc.c
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2009
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * Description:
+ * Helper routines for i.MX3x SoCs from Freescale, needed by the fsl_usb2_udc.c
+ * driver to function correctly on these systems.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/fsl_devices.h>
+#include <linux/platform_device.h>
+
+static struct clk *mxc_ahb_clk;
+static struct clk *mxc_usb_clk;
+
+int fsl_udc_clk_init(struct platform_device *pdev)
+{
+ struct fsl_usb2_platform_data *pdata;
+ unsigned long freq;
+ int ret;
+
+ pdata = pdev->dev.platform_data;
+
+ mxc_ahb_clk = clk_get(&pdev->dev, "usb_ahb");
+ if (IS_ERR(mxc_ahb_clk))
+ return PTR_ERR(mxc_ahb_clk);
+
+ ret = clk_enable(mxc_ahb_clk);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "clk_enable(\"usb_ahb\") failed\n");
+ goto eenahb;
+ }
+
+ /* make sure USB_CLK is running at 60 MHz +/- 1000 Hz */
+ mxc_usb_clk = clk_get(&pdev->dev, "usb");
+ if (IS_ERR(mxc_usb_clk)) {
+ dev_err(&pdev->dev, "clk_get(\"usb\") failed\n");
+ ret = PTR_ERR(mxc_usb_clk);
+ goto egusb;
+ }
+
+ freq = clk_get_rate(mxc_usb_clk);
+ if (pdata->phy_mode != FSL_USB2_PHY_ULPI &&
+ (freq < 59999000 || freq > 60001000)) {
+ dev_err(&pdev->dev, "USB_CLK=%lu, should be 60MHz\n", freq);
+ goto eclkrate;
+ }
+
+ ret = clk_enable(mxc_usb_clk);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "clk_enable(\"usb_clk\") failed\n");
+ goto eenusb;
+ }
+
+ return 0;
+
+eenusb:
+eclkrate:
+ clk_put(mxc_usb_clk);
+ mxc_usb_clk = NULL;
+egusb:
+ clk_disable(mxc_ahb_clk);
+eenahb:
+ clk_put(mxc_ahb_clk);
+ return ret;
+}
+
+void fsl_udc_clk_finalize(struct platform_device *pdev)
+{
+ struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data;
+
+ /* ULPI transceivers don't need usbpll */
+ if (pdata->phy_mode == FSL_USB2_PHY_ULPI) {
+ clk_disable(mxc_usb_clk);
+ clk_put(mxc_usb_clk);
+ mxc_usb_clk = NULL;
+ }
+}
+
+void fsl_udc_clk_release(void)
+{
+ if (mxc_usb_clk) {
+ clk_disable(mxc_usb_clk);
+ clk_put(mxc_usb_clk);
+ }
+ clk_disable(mxc_ahb_clk);
+ clk_put(mxc_ahb_clk);
+}
diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_udc_core.c
index 9d7b95d4e3d2..42a74b8a0bb8 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -38,6 +38,7 @@
#include <linux/platform_device.h>
#include <linux/fsl_devices.h>
#include <linux/dmapool.h>
+#include <linux/delay.h>
#include <asm/byteorder.h>
#include <asm/io.h>
@@ -57,7 +58,9 @@ static const char driver_name[] = "fsl-usb2-udc";
static const char driver_desc[] = DRIVER_DESC;
static struct usb_dr_device *dr_regs;
+#ifndef CONFIG_ARCH_MXC
static struct usb_sys_interface *usb_sys_regs;
+#endif
/* it is initialized in probe() */
static struct fsl_udc *udc_controller = NULL;
@@ -174,10 +177,34 @@ static void nuke(struct fsl_ep *ep, int status)
static int dr_controller_setup(struct fsl_udc *udc)
{
- unsigned int tmp = 0, portctrl = 0, ctrl = 0;
+ unsigned int tmp, portctrl;
+#ifndef CONFIG_ARCH_MXC
+ unsigned int ctrl;
+#endif
unsigned long timeout;
#define FSL_UDC_RESET_TIMEOUT 1000
+ /* Config PHY interface */
+ portctrl = fsl_readl(&dr_regs->portsc1);
+ portctrl &= ~(PORTSCX_PHY_TYPE_SEL | PORTSCX_PORT_WIDTH);
+ switch (udc->phy_mode) {
+ case FSL_USB2_PHY_ULPI:
+ portctrl |= PORTSCX_PTS_ULPI;
+ break;
+ case FSL_USB2_PHY_UTMI_WIDE:
+ portctrl |= PORTSCX_PTW_16BIT;
+ /* fall through */
+ case FSL_USB2_PHY_UTMI:
+ portctrl |= PORTSCX_PTS_UTMI;
+ break;
+ case FSL_USB2_PHY_SERIAL:
+ portctrl |= PORTSCX_PTS_FSLS;
+ break;
+ default:
+ return -EINVAL;
+ }
+ fsl_writel(portctrl, &dr_regs->portsc1);
+
/* Stop and reset the usb controller */
tmp = fsl_readl(&dr_regs->usbcmd);
tmp &= ~USB_CMD_RUN_STOP;
@@ -215,31 +242,12 @@ static int dr_controller_setup(struct fsl_udc *udc)
udc->ep_qh, (int)tmp,
fsl_readl(&dr_regs->endpointlistaddr));
- /* Config PHY interface */
- portctrl = fsl_readl(&dr_regs->portsc1);
- portctrl &= ~(PORTSCX_PHY_TYPE_SEL | PORTSCX_PORT_WIDTH);
- switch (udc->phy_mode) {
- case FSL_USB2_PHY_ULPI:
- portctrl |= PORTSCX_PTS_ULPI;
- break;
- case FSL_USB2_PHY_UTMI_WIDE:
- portctrl |= PORTSCX_PTW_16BIT;
- /* fall through */
- case FSL_USB2_PHY_UTMI:
- portctrl |= PORTSCX_PTS_UTMI;
- break;
- case FSL_USB2_PHY_SERIAL:
- portctrl |= PORTSCX_PTS_FSLS;
- break;
- default:
- return -EINVAL;
- }
- fsl_writel(portctrl, &dr_regs->portsc1);
-
/* Config control enable i/o output, cpu endian register */
+#ifndef CONFIG_ARCH_MXC
ctrl = __raw_readl(&usb_sys_regs->control);
ctrl |= USB_CTRL_IOENB;
__raw_writel(ctrl, &usb_sys_regs->control);
+#endif
#if defined(CONFIG_PPC32) && !defined(CONFIG_NOT_COHERENT_CACHE)
/* Turn on cache snooping hardware, since some PowerPC platforms
@@ -2043,6 +2051,7 @@ static int fsl_proc_read(char *page, char **start, off_t off, int count,
size -= t;
next += t;
+#ifndef CONFIG_ARCH_MXC
tmp_reg = usb_sys_regs->snoop1;
t = scnprintf(next, size, "Snoop1 Reg : = [0x%x]\n\n", tmp_reg);
size -= t;
@@ -2053,6 +2062,7 @@ static int fsl_proc_read(char *page, char **start, off_t off, int count,
tmp_reg);
size -= t;
next += t;
+#endif
/* ------fsl_udc, fsl_ep, fsl_request structure information ----- */
ep = &udc->eps[0];
@@ -2263,14 +2273,21 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
goto err_kfree;
}
- dr_regs = ioremap(res->start, res->end - res->start + 1);
+ dr_regs = ioremap(res->start, resource_size(res));
if (!dr_regs) {
ret = -ENOMEM;
goto err_release_mem_region;
}
+#ifndef CONFIG_ARCH_MXC
usb_sys_regs = (struct usb_sys_interface *)
((u32)dr_regs + USB_DR_SYS_OFFSET);
+#endif
+
+ /* Initialize USB clocks */
+ ret = fsl_udc_clk_init(pdev);
+ if (ret < 0)
+ goto err_iounmap_noclk;
/* Read Device Controller Capability Parameters register */
dccparams = fsl_readl(&dr_regs->dccparams);
@@ -2308,6 +2325,8 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
* leave usbintr reg untouched */
dr_controller_setup(udc_controller);
+ fsl_udc_clk_finalize(pdev);
+
/* Setup gadget structure */
udc_controller->gadget.ops = &fsl_gadget_ops;
udc_controller->gadget.is_dualspeed = 1;
@@ -2362,6 +2381,8 @@ err_unregister:
err_free_irq:
free_irq(udc_controller->irq, udc_controller);
err_iounmap:
+ fsl_udc_clk_release();
+err_iounmap_noclk:
iounmap(dr_regs);
err_release_mem_region:
release_mem_region(res->start, res->end - res->start + 1);
@@ -2384,6 +2405,8 @@ static int __exit fsl_udc_remove(struct platform_device *pdev)
return -ENODEV;
udc_controller->done = &done;
+ fsl_udc_clk_release();
+
/* DR has been stopped in usb_gadget_unregister_driver() */
remove_proc_file();
diff --git a/drivers/usb/gadget/fsl_usb2_udc.h b/drivers/usb/gadget/fsl_usb2_udc.h
index e63ef12645f5..20aeceed48c7 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.h
+++ b/drivers/usb/gadget/fsl_usb2_udc.h
@@ -563,4 +563,22 @@ static void dump_msg(const char *label, const u8 * buf, unsigned int length)
* 2 + ((windex & USB_DIR_IN) ? 1 : 0))
#define get_pipe_by_ep(EP) (ep_index(EP) * 2 + ep_is_in(EP))
+struct platform_device;
+#ifdef CONFIG_ARCH_MXC
+int fsl_udc_clk_init(struct platform_device *pdev);
+void fsl_udc_clk_finalize(struct platform_device *pdev);
+void fsl_udc_clk_release(void);
+#else
+static inline int fsl_udc_clk_init(struct platform_device *pdev)
+{
+ return 0;
+}
+static inline void fsl_udc_clk_finalize(struct platform_device *pdev)
+{
+}
+static inline void fsl_udc_clk_release(void)
+{
+}
+#endif
+
#endif
diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index ec6d439a2aa5..8e0e9a0b7364 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -137,6 +137,12 @@
#define gadget_is_musbhdrc(g) 0
#endif
+#ifdef CONFIG_USB_GADGET_LANGWELL
+#define gadget_is_langwell(g) (!strcmp("langwell_udc", (g)->name))
+#else
+#define gadget_is_langwell(g) 0
+#endif
+
/* from Montavista kernel (?) */
#ifdef CONFIG_USB_GADGET_MPC8272
#define gadget_is_mpc8272(g) !strcmp("mpc8272_udc", (g)->name)
@@ -231,6 +237,8 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
return 0x22;
else if (gadget_is_ci13xxx(gadget))
return 0x23;
+ else if (gadget_is_langwell(gadget))
+ return 0x24;
return -ENOENT;
}
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index de010c939dbb..112bb40a427c 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -110,10 +110,10 @@ goku_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
return -EINVAL;
if (!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN)
return -ESHUTDOWN;
- if (ep->num != (desc->bEndpointAddress & 0x0f))
+ if (ep->num != usb_endpoint_num(desc))
return -EINVAL;
- switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
+ switch (usb_endpoint_type(desc)) {
case USB_ENDPOINT_XFER_BULK:
case USB_ENDPOINT_XFER_INT:
break;
@@ -142,7 +142,7 @@ goku_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
/* ep1/ep2 dma direction is chosen early; it works in the other
* direction, with pio. be cautious with out-dma.
*/
- ep->is_in = (USB_DIR_IN & desc->bEndpointAddress) != 0;
+ ep->is_in = usb_endpoint_dir_in(desc);
if (ep->is_in) {
mode |= 1;
ep->dma = (use_dma != 0) && (ep->num == UDC_MSTRD_ENDPOINT);
diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c
index 168658b4b4e2..c52a681f376c 100644
--- a/drivers/usb/gadget/imx_udc.c
+++ b/drivers/usb/gadget/imx_udc.c
@@ -415,6 +415,13 @@ static int write_packet(struct imx_ep_struct *imx_ep, struct imx_request *req)
u8 *buf;
int length, count, temp;
+ if (unlikely(__raw_readl(imx_ep->imx_usb->base +
+ USB_EP_STAT(EP_NO(imx_ep))) & EPSTAT_ZLPS)) {
+ D_TRX(imx_ep->imx_usb->dev, "<%s> zlp still queued in EP %s\n",
+ __func__, imx_ep->ep.name);
+ return -1;
+ }
+
buf = req->req.buf + req->req.actual;
prefetch(buf);
@@ -734,9 +741,12 @@ static struct usb_request *imx_ep_alloc_request
{
struct imx_request *req;
+ if (!usb_ep)
+ return NULL;
+
req = kzalloc(sizeof *req, gfp_flags);
- if (!req || !usb_ep)
- return 0;
+ if (!req)
+ return NULL;
INIT_LIST_HEAD(&req->queue);
req->in_use = 0;
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index d20937f28a19..7d33f50b5874 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -384,9 +384,8 @@ ep_read (struct file *fd, char __user *buf, size_t len, loff_t *ptr)
return value;
/* halt any endpoint by doing a "wrong direction" i/o call */
- if (data->desc.bEndpointAddress & USB_DIR_IN) {
- if ((data->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
- == USB_ENDPOINT_XFER_ISOC)
+ if (usb_endpoint_dir_in(&data->desc)) {
+ if (usb_endpoint_xfer_isoc(&data->desc))
return -EINVAL;
DBG (data->dev, "%s halt\n", data->name);
spin_lock_irq (&data->dev->lock);
@@ -428,9 +427,8 @@ ep_write (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
return value;
/* halt any endpoint by doing a "wrong direction" i/o call */
- if (!(data->desc.bEndpointAddress & USB_DIR_IN)) {
- if ((data->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
- == USB_ENDPOINT_XFER_ISOC)
+ if (!usb_endpoint_dir_in(&data->desc)) {
+ if (usb_endpoint_xfer_isoc(&data->desc))
return -EINVAL;
DBG (data->dev, "%s halt\n", data->name);
spin_lock_irq (&data->dev->lock);
@@ -691,7 +689,7 @@ ep_aio_read(struct kiocb *iocb, const struct iovec *iov,
struct ep_data *epdata = iocb->ki_filp->private_data;
char *buf;
- if (unlikely(epdata->desc.bEndpointAddress & USB_DIR_IN))
+ if (unlikely(usb_endpoint_dir_in(&epdata->desc)))
return -EINVAL;
buf = kmalloc(iocb->ki_left, GFP_KERNEL);
@@ -711,7 +709,7 @@ ep_aio_write(struct kiocb *iocb, const struct iovec *iov,
size_t len = 0;
int i = 0;
- if (unlikely(!(epdata->desc.bEndpointAddress & USB_DIR_IN)))
+ if (unlikely(!usb_endpoint_dir_in(&epdata->desc)))
return -EINVAL;
buf = kmalloc(iocb->ki_left, GFP_KERNEL);
diff --git a/drivers/usb/gadget/langwell_udc.c b/drivers/usb/gadget/langwell_udc.c
new file mode 100644
index 000000000000..6829d5961359
--- /dev/null
+++ b/drivers/usb/gadget/langwell_udc.c
@@ -0,0 +1,3373 @@
+/*
+ * Intel Langwell USB Device Controller driver
+ * Copyright (C) 2008-2009, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+
+/* #undef DEBUG */
+/* #undef VERBOSE */
+
+#if defined(CONFIG_USB_LANGWELL_OTG)
+#define OTG_TRANSCEIVER
+#endif
+
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/dma-mapping.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/ioport.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/smp_lock.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/timer.h>
+#include <linux/list.h>
+#include <linux/interrupt.h>
+#include <linux/moduleparam.h>
+#include <linux/device.h>
+#include <linux/usb/ch9.h>
+#include <linux/usb/gadget.h>
+#include <linux/usb/otg.h>
+#include <linux/pm.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <asm/system.h>
+#include <asm/unaligned.h>
+
+#include "langwell_udc.h"
+
+
+#define DRIVER_DESC "Intel Langwell USB Device Controller driver"
+#define DRIVER_VERSION "16 May 2009"
+
+static const char driver_name[] = "langwell_udc";
+static const char driver_desc[] = DRIVER_DESC;
+
+
+/* controller device global variable */
+static struct langwell_udc *the_controller;
+
+/* for endpoint 0 operations */
+static const struct usb_endpoint_descriptor
+langwell_ep0_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bEndpointAddress = 0,
+ .bmAttributes = USB_ENDPOINT_XFER_CONTROL,
+ .wMaxPacketSize = EP0_MAX_PKT_SIZE,
+};
+
+
+/*-------------------------------------------------------------------------*/
+/* debugging */
+
+#ifdef DEBUG
+#define DBG(dev, fmt, args...) \
+ pr_debug("%s %s: " fmt , driver_name, \
+ pci_name(dev->pdev), ## args)
+#else
+#define DBG(dev, fmt, args...) \
+ do { } while (0)
+#endif /* DEBUG */
+
+
+#ifdef VERBOSE
+#define VDBG DBG
+#else
+#define VDBG(dev, fmt, args...) \
+ do { } while (0)
+#endif /* VERBOSE */
+
+
+#define ERROR(dev, fmt, args...) \
+ pr_err("%s %s: " fmt , driver_name, \
+ pci_name(dev->pdev), ## args)
+
+#define WARNING(dev, fmt, args...) \
+ pr_warning("%s %s: " fmt , driver_name, \
+ pci_name(dev->pdev), ## args)
+
+#define INFO(dev, fmt, args...) \
+ pr_info("%s %s: " fmt , driver_name, \
+ pci_name(dev->pdev), ## args)
+
+
+#ifdef VERBOSE
+static inline void print_all_registers(struct langwell_udc *dev)
+{
+ int i;
+
+ /* Capability Registers */
+ printk(KERN_DEBUG "Capability Registers (offset: "
+ "0x%04x, length: 0x%08x)\n",
+ CAP_REG_OFFSET,
+ (u32)sizeof(struct langwell_cap_regs));
+ printk(KERN_DEBUG "caplength=0x%02x\n",
+ readb(&dev->cap_regs->caplength));
+ printk(KERN_DEBUG "hciversion=0x%04x\n",
+ readw(&dev->cap_regs->hciversion));
+ printk(KERN_DEBUG "hcsparams=0x%08x\n",
+ readl(&dev->cap_regs->hcsparams));
+ printk(KERN_DEBUG "hccparams=0x%08x\n",
+ readl(&dev->cap_regs->hccparams));
+ printk(KERN_DEBUG "dciversion=0x%04x\n",
+ readw(&dev->cap_regs->dciversion));
+ printk(KERN_DEBUG "dccparams=0x%08x\n",
+ readl(&dev->cap_regs->dccparams));
+
+ /* Operational Registers */
+ printk(KERN_DEBUG "Operational Registers (offset: "
+ "0x%04x, length: 0x%08x)\n",
+ OP_REG_OFFSET,
+ (u32)sizeof(struct langwell_op_regs));
+ printk(KERN_DEBUG "extsts=0x%08x\n",
+ readl(&dev->op_regs->extsts));
+ printk(KERN_DEBUG "extintr=0x%08x\n",
+ readl(&dev->op_regs->extintr));
+ printk(KERN_DEBUG "usbcmd=0x%08x\n",
+ readl(&dev->op_regs->usbcmd));
+ printk(KERN_DEBUG "usbsts=0x%08x\n",
+ readl(&dev->op_regs->usbsts));
+ printk(KERN_DEBUG "usbintr=0x%08x\n",
+ readl(&dev->op_regs->usbintr));
+ printk(KERN_DEBUG "frindex=0x%08x\n",
+ readl(&dev->op_regs->frindex));
+ printk(KERN_DEBUG "ctrldssegment=0x%08x\n",
+ readl(&dev->op_regs->ctrldssegment));
+ printk(KERN_DEBUG "deviceaddr=0x%08x\n",
+ readl(&dev->op_regs->deviceaddr));
+ printk(KERN_DEBUG "endpointlistaddr=0x%08x\n",
+ readl(&dev->op_regs->endpointlistaddr));
+ printk(KERN_DEBUG "ttctrl=0x%08x\n",
+ readl(&dev->op_regs->ttctrl));
+ printk(KERN_DEBUG "burstsize=0x%08x\n",
+ readl(&dev->op_regs->burstsize));
+ printk(KERN_DEBUG "txfilltuning=0x%08x\n",
+ readl(&dev->op_regs->txfilltuning));
+ printk(KERN_DEBUG "txttfilltuning=0x%08x\n",
+ readl(&dev->op_regs->txttfilltuning));
+ printk(KERN_DEBUG "ic_usb=0x%08x\n",
+ readl(&dev->op_regs->ic_usb));
+ printk(KERN_DEBUG "ulpi_viewport=0x%08x\n",
+ readl(&dev->op_regs->ulpi_viewport));
+ printk(KERN_DEBUG "configflag=0x%08x\n",
+ readl(&dev->op_regs->configflag));
+ printk(KERN_DEBUG "portsc1=0x%08x\n",
+ readl(&dev->op_regs->portsc1));
+ printk(KERN_DEBUG "devlc=0x%08x\n",
+ readl(&dev->op_regs->devlc));
+ printk(KERN_DEBUG "otgsc=0x%08x\n",
+ readl(&dev->op_regs->otgsc));
+ printk(KERN_DEBUG "usbmode=0x%08x\n",
+ readl(&dev->op_regs->usbmode));
+ printk(KERN_DEBUG "endptnak=0x%08x\n",
+ readl(&dev->op_regs->endptnak));
+ printk(KERN_DEBUG "endptnaken=0x%08x\n",
+ readl(&dev->op_regs->endptnaken));
+ printk(KERN_DEBUG "endptsetupstat=0x%08x\n",
+ readl(&dev->op_regs->endptsetupstat));
+ printk(KERN_DEBUG "endptprime=0x%08x\n",
+ readl(&dev->op_regs->endptprime));
+ printk(KERN_DEBUG "endptflush=0x%08x\n",
+ readl(&dev->op_regs->endptflush));
+ printk(KERN_DEBUG "endptstat=0x%08x\n",
+ readl(&dev->op_regs->endptstat));
+ printk(KERN_DEBUG "endptcomplete=0x%08x\n",
+ readl(&dev->op_regs->endptcomplete));
+
+ for (i = 0; i < dev->ep_max / 2; i++) {
+ printk(KERN_DEBUG "endptctrl[%d]=0x%08x\n",
+ i, readl(&dev->op_regs->endptctrl[i]));
+ }
+}
+#endif /* VERBOSE */
+
+
+/*-------------------------------------------------------------------------*/
+
+#define DIR_STRING(bAddress) (((bAddress) & USB_DIR_IN) ? "in" : "out")
+
+#define is_in(ep) (((ep)->ep_num == 0) ? ((ep)->dev->ep0_dir == \
+ USB_DIR_IN) : ((ep)->desc->bEndpointAddress \
+ & USB_DIR_IN) == USB_DIR_IN)
+
+
+#ifdef DEBUG
+static char *type_string(u8 bmAttributes)
+{
+ switch ((bmAttributes) & USB_ENDPOINT_XFERTYPE_MASK) {
+ case USB_ENDPOINT_XFER_BULK:
+ return "bulk";
+ case USB_ENDPOINT_XFER_ISOC:
+ return "iso";
+ case USB_ENDPOINT_XFER_INT:
+ return "int";
+ };
+
+ return "control";
+}
+#endif
+
+
+/* configure endpoint control registers */
+static void ep_reset(struct langwell_ep *ep, unsigned char ep_num,
+ unsigned char is_in, unsigned char ep_type)
+{
+ struct langwell_udc *dev;
+ u32 endptctrl;
+
+ dev = ep->dev;
+ VDBG(dev, "---> %s()\n", __func__);
+
+ endptctrl = readl(&dev->op_regs->endptctrl[ep_num]);
+ if (is_in) { /* TX */
+ if (ep_num)
+ endptctrl |= EPCTRL_TXR;
+ endptctrl |= EPCTRL_TXE;
+ endptctrl |= ep_type << EPCTRL_TXT_SHIFT;
+ } else { /* RX */
+ if (ep_num)
+ endptctrl |= EPCTRL_RXR;
+ endptctrl |= EPCTRL_RXE;
+ endptctrl |= ep_type << EPCTRL_RXT_SHIFT;
+ }
+
+ writel(endptctrl, &dev->op_regs->endptctrl[ep_num]);
+
+ VDBG(dev, "<--- %s()\n", __func__);
+}
+
+
+/* reset ep0 dQH and endptctrl */
+static void ep0_reset(struct langwell_udc *dev)
+{
+ struct langwell_ep *ep;
+ int i;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ /* ep0 in and out */
+ for (i = 0; i < 2; i++) {
+ ep = &dev->ep[i];
+ ep->dev = dev;
+
+ /* ep0 dQH */
+ ep->dqh = &dev->ep_dqh[i];
+
+ /* configure ep0 endpoint capabilities in dQH */
+ ep->dqh->dqh_ios = 1;
+ ep->dqh->dqh_mpl = EP0_MAX_PKT_SIZE;
+
+ /* FIXME: enable ep0-in HW zero length termination select */
+ if (is_in(ep))
+ ep->dqh->dqh_zlt = 0;
+ ep->dqh->dqh_mult = 0;
+
+ /* configure ep0 control registers */
+ ep_reset(&dev->ep[0], 0, i, USB_ENDPOINT_XFER_CONTROL);
+ }
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return;
+}
+
+
+/*-------------------------------------------------------------------------*/
+
+/* endpoints operations */
+
+/* configure endpoint, making it usable */
+static int langwell_ep_enable(struct usb_ep *_ep,
+ const struct usb_endpoint_descriptor *desc)
+{
+ struct langwell_udc *dev;
+ struct langwell_ep *ep;
+ u16 max = 0;
+ unsigned long flags;
+ int retval = 0;
+ unsigned char zlt, ios = 0, mult = 0;
+
+ ep = container_of(_ep, struct langwell_ep, ep);
+ dev = ep->dev;
+ VDBG(dev, "---> %s()\n", __func__);
+
+ if (!_ep || !desc || ep->desc
+ || desc->bDescriptorType != USB_DT_ENDPOINT)
+ return -EINVAL;
+
+ if (!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN)
+ return -ESHUTDOWN;
+
+ max = le16_to_cpu(desc->wMaxPacketSize);
+
+ /*
+ * disable HW zero length termination select
+ * driver handles zero length packet through req->req.zero
+ */
+ zlt = 1;
+
+ /*
+ * sanity check type, direction, address, and then
+ * initialize the endpoint capabilities fields in dQH
+ */
+ switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
+ case USB_ENDPOINT_XFER_CONTROL:
+ ios = 1;
+ break;
+ case USB_ENDPOINT_XFER_BULK:
+ if ((dev->gadget.speed == USB_SPEED_HIGH
+ && max != 512)
+ || (dev->gadget.speed == USB_SPEED_FULL
+ && max > 64)) {
+ goto done;
+ }
+ break;
+ case USB_ENDPOINT_XFER_INT:
+ if (strstr(ep->ep.name, "-iso")) /* bulk is ok */
+ goto done;
+
+ switch (dev->gadget.speed) {
+ case USB_SPEED_HIGH:
+ if (max <= 1024)
+ break;
+ case USB_SPEED_FULL:
+ if (max <= 64)
+ break;
+ default:
+ if (max <= 8)
+ break;
+ goto done;
+ }
+ break;
+ case USB_ENDPOINT_XFER_ISOC:
+ if (strstr(ep->ep.name, "-bulk")
+ || strstr(ep->ep.name, "-int"))
+ goto done;
+
+ switch (dev->gadget.speed) {
+ case USB_SPEED_HIGH:
+ if (max <= 1024)
+ break;
+ case USB_SPEED_FULL:
+ if (max <= 1023)
+ break;
+ default:
+ goto done;
+ }
+ /*
+ * FIXME:
+ * calculate transactions needed for high bandwidth iso
+ */
+ mult = (unsigned char)(1 + ((max >> 11) & 0x03));
+ max = max & 0x8ff; /* bit 0~10 */
+ /* 3 transactions at most */
+ if (mult > 3)
+ goto done;
+ break;
+ default:
+ goto done;
+ }
+
+ spin_lock_irqsave(&dev->lock, flags);
+
+ /* configure endpoint capabilities in dQH */
+ ep->dqh->dqh_ios = ios;
+ ep->dqh->dqh_mpl = cpu_to_le16(max);
+ ep->dqh->dqh_zlt = zlt;
+ ep->dqh->dqh_mult = mult;
+
+ ep->ep.maxpacket = max;
+ ep->desc = desc;
+ ep->stopped = 0;
+ ep->ep_num = desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+
+ /* ep_type */
+ ep->ep_type = desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
+
+ /* configure endpoint control registers */
+ ep_reset(ep, ep->ep_num, is_in(ep), ep->ep_type);
+
+ DBG(dev, "enabled %s (ep%d%s-%s), max %04x\n",
+ _ep->name,
+ ep->ep_num,
+ DIR_STRING(desc->bEndpointAddress),
+ type_string(desc->bmAttributes),
+ max);
+
+ spin_unlock_irqrestore(&dev->lock, flags);
+done:
+ VDBG(dev, "<--- %s()\n", __func__);
+ return retval;
+}
+
+
+/*-------------------------------------------------------------------------*/
+
+/* retire a request */
+static void done(struct langwell_ep *ep, struct langwell_request *req,
+ int status)
+{
+ struct langwell_udc *dev = ep->dev;
+ unsigned stopped = ep->stopped;
+ struct langwell_dtd *curr_dtd, *next_dtd;
+ int i;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ /* remove the req from ep->queue */
+ list_del_init(&req->queue);
+
+ if (req->req.status == -EINPROGRESS)
+ req->req.status = status;
+ else
+ status = req->req.status;
+
+ /* free dTD for the request */
+ next_dtd = req->head;
+ for (i = 0; i < req->dtd_count; i++) {
+ curr_dtd = next_dtd;
+ if (i != req->dtd_count - 1)
+ next_dtd = curr_dtd->next_dtd_virt;
+ dma_pool_free(dev->dtd_pool, curr_dtd, curr_dtd->dtd_dma);
+ }
+
+ if (req->mapped) {
+ dma_unmap_single(&dev->pdev->dev, req->req.dma, req->req.length,
+ is_in(ep) ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE);
+ req->req.dma = DMA_ADDR_INVALID;
+ req->mapped = 0;
+ } else
+ dma_sync_single_for_cpu(&dev->pdev->dev, req->req.dma,
+ req->req.length,
+ is_in(ep) ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+
+ if (status != -ESHUTDOWN)
+ DBG(dev, "complete %s, req %p, stat %d, len %u/%u\n",
+ ep->ep.name, &req->req, status,
+ req->req.actual, req->req.length);
+
+ /* don't modify queue heads during completion callback */
+ ep->stopped = 1;
+
+ spin_unlock(&dev->lock);
+ /* complete routine from gadget driver */
+ if (req->req.complete)
+ req->req.complete(&ep->ep, &req->req);
+
+ spin_lock(&dev->lock);
+ ep->stopped = stopped;
+
+ VDBG(dev, "<--- %s()\n", __func__);
+}
+
+
+static void langwell_ep_fifo_flush(struct usb_ep *_ep);
+
+/* delete all endpoint requests, called with spinlock held */
+static void nuke(struct langwell_ep *ep, int status)
+{
+ /* called with spinlock held */
+ ep->stopped = 1;
+
+ /* endpoint fifo flush */
+ if (&ep->ep && ep->desc)
+ langwell_ep_fifo_flush(&ep->ep);
+
+ while (!list_empty(&ep->queue)) {
+ struct langwell_request *req = NULL;
+ req = list_entry(ep->queue.next, struct langwell_request,
+ queue);
+ done(ep, req, status);
+ }
+}
+
+
+/*-------------------------------------------------------------------------*/
+
+/* endpoint is no longer usable */
+static int langwell_ep_disable(struct usb_ep *_ep)
+{
+ struct langwell_ep *ep;
+ unsigned long flags;
+ struct langwell_udc *dev;
+ int ep_num;
+ u32 endptctrl;
+
+ ep = container_of(_ep, struct langwell_ep, ep);
+ dev = ep->dev;
+ VDBG(dev, "---> %s()\n", __func__);
+
+ if (!_ep || !ep->desc)
+ return -EINVAL;
+
+ spin_lock_irqsave(&dev->lock, flags);
+
+ /* disable endpoint control register */
+ ep_num = ep->ep_num;
+ endptctrl = readl(&dev->op_regs->endptctrl[ep_num]);
+ if (is_in(ep))
+ endptctrl &= ~EPCTRL_TXE;
+ else
+ endptctrl &= ~EPCTRL_RXE;
+ writel(endptctrl, &dev->op_regs->endptctrl[ep_num]);
+
+ /* nuke all pending requests (does flush) */
+ nuke(ep, -ESHUTDOWN);
+
+ ep->desc = NULL;
+ ep->stopped = 1;
+
+ spin_unlock_irqrestore(&dev->lock, flags);
+
+ DBG(dev, "disabled %s\n", _ep->name);
+ VDBG(dev, "<--- %s()\n", __func__);
+
+ return 0;
+}
+
+
+/* allocate a request object to use with this endpoint */
+static struct usb_request *langwell_alloc_request(struct usb_ep *_ep,
+ gfp_t gfp_flags)
+{
+ struct langwell_ep *ep;
+ struct langwell_udc *dev;
+ struct langwell_request *req = NULL;
+
+ if (!_ep)
+ return NULL;
+
+ ep = container_of(_ep, struct langwell_ep, ep);
+ dev = ep->dev;
+ VDBG(dev, "---> %s()\n", __func__);
+
+ req = kzalloc(sizeof(*req), gfp_flags);
+ if (!req)
+ return NULL;
+
+ req->req.dma = DMA_ADDR_INVALID;
+ INIT_LIST_HEAD(&req->queue);
+
+ VDBG(dev, "alloc request for %s\n", _ep->name);
+ VDBG(dev, "<--- %s()\n", __func__);
+ return &req->req;
+}
+
+
+/* free a request object */
+static void langwell_free_request(struct usb_ep *_ep,
+ struct usb_request *_req)
+{
+ struct langwell_ep *ep;
+ struct langwell_udc *dev;
+ struct langwell_request *req = NULL;
+
+ ep = container_of(_ep, struct langwell_ep, ep);
+ dev = ep->dev;
+ VDBG(dev, "---> %s()\n", __func__);
+
+ if (!_ep || !_req)
+ return;
+
+ req = container_of(_req, struct langwell_request, req);
+ WARN_ON(!list_empty(&req->queue));
+
+ if (_req)
+ kfree(req);
+
+ VDBG(dev, "free request for %s\n", _ep->name);
+ VDBG(dev, "<--- %s()\n", __func__);
+}
+
+
+/*-------------------------------------------------------------------------*/
+
+/* queue dTD and PRIME endpoint */
+static int queue_dtd(struct langwell_ep *ep, struct langwell_request *req)
+{
+ u32 bit_mask, usbcmd, endptstat, dtd_dma;
+ u8 dtd_status;
+ int i;
+ struct langwell_dqh *dqh;
+ struct langwell_udc *dev;
+
+ dev = ep->dev;
+ VDBG(dev, "---> %s()\n", __func__);
+
+ i = ep->ep_num * 2 + is_in(ep);
+ dqh = &dev->ep_dqh[i];
+
+ if (ep->ep_num)
+ VDBG(dev, "%s\n", ep->name);
+ else
+ /* ep0 */
+ VDBG(dev, "%s-%s\n", ep->name, is_in(ep) ? "in" : "out");
+
+ VDBG(dev, "ep_dqh[%d] addr: 0x%08x\n", i, (u32)&(dev->ep_dqh[i]));
+
+ bit_mask = is_in(ep) ?
+ (1 << (ep->ep_num + 16)) : (1 << (ep->ep_num));
+
+ VDBG(dev, "bit_mask = 0x%08x\n", bit_mask);
+
+ /* check if the pipe is empty */
+ if (!(list_empty(&ep->queue))) {
+ /* add dTD to the end of linked list */
+ struct langwell_request *lastreq;
+ lastreq = list_entry(ep->queue.prev,
+ struct langwell_request, queue);
+
+ lastreq->tail->dtd_next =
+ cpu_to_le32(req->head->dtd_dma & DTD_NEXT_MASK);
+
+ /* read prime bit, if 1 goto out */
+ if (readl(&dev->op_regs->endptprime) & bit_mask)
+ goto out;
+
+ do {
+ /* set ATDTW bit in USBCMD */
+ usbcmd = readl(&dev->op_regs->usbcmd);
+ writel(usbcmd | CMD_ATDTW, &dev->op_regs->usbcmd);
+
+ /* read correct status bit */
+ endptstat = readl(&dev->op_regs->endptstat) & bit_mask;
+
+ } while (!(readl(&dev->op_regs->usbcmd) & CMD_ATDTW));
+
+ /* write ATDTW bit to 0 */
+ usbcmd = readl(&dev->op_regs->usbcmd);
+ writel(usbcmd & ~CMD_ATDTW, &dev->op_regs->usbcmd);
+
+ if (endptstat)
+ goto out;
+ }
+
+ /* write dQH next pointer and terminate bit to 0 */
+ dtd_dma = req->head->dtd_dma & DTD_NEXT_MASK;
+ dqh->dtd_next = cpu_to_le32(dtd_dma);
+
+ /* clear active and halt bit */
+ dtd_status = (u8) ~(DTD_STS_ACTIVE | DTD_STS_HALTED);
+ dqh->dtd_status &= dtd_status;
+ VDBG(dev, "dqh->dtd_status = 0x%x\n", dqh->dtd_status);
+
+ /* write 1 to endptprime register to PRIME endpoint */
+ bit_mask = is_in(ep) ? (1 << (ep->ep_num + 16)) : (1 << ep->ep_num);
+ VDBG(dev, "endprime bit_mask = 0x%08x\n", bit_mask);
+ writel(bit_mask, &dev->op_regs->endptprime);
+out:
+ VDBG(dev, "<--- %s()\n", __func__);
+ return 0;
+}
+
+
+/* fill in the dTD structure to build a transfer descriptor */
+static struct langwell_dtd *build_dtd(struct langwell_request *req,
+ unsigned *length, dma_addr_t *dma, int *is_last)
+{
+ u32 buf_ptr;
+ struct langwell_dtd *dtd;
+ struct langwell_udc *dev;
+ int i;
+
+ dev = req->ep->dev;
+ VDBG(dev, "---> %s()\n", __func__);
+
+ /* the maximum transfer length, up to 16k bytes */
+ *length = min(req->req.length - req->req.actual,
+ (unsigned)DTD_MAX_TRANSFER_LENGTH);
+
+ /* create dTD dma_pool resource */
+ dtd = dma_pool_alloc(dev->dtd_pool, GFP_KERNEL, dma);
+ if (dtd == NULL)
+ return dtd;
+ dtd->dtd_dma = *dma;
+
+ /* initialize buffer page pointers */
+ buf_ptr = (u32)(req->req.dma + req->req.actual);
+ for (i = 0; i < 5; i++)
+ dtd->dtd_buf[i] = cpu_to_le32(buf_ptr + i * PAGE_SIZE);
+
+ req->req.actual += *length;
+
+ /* fill in total bytes with transfer size */
+ dtd->dtd_total = cpu_to_le16(*length);
+ VDBG(dev, "dtd->dtd_total = %d\n", dtd->dtd_total);
+
+ /* set is_last flag if req->req.zero is set or not */
+ if (req->req.zero) {
+ if (*length == 0 || (*length % req->ep->ep.maxpacket) != 0)
+ *is_last = 1;
+ else
+ *is_last = 0;
+ } else if (req->req.length == req->req.actual) {
+ *is_last = 1;
+ } else
+ *is_last = 0;
+
+ if (*is_last == 0)
+ VDBG(dev, "multi-dtd request!\n");
+
+ /* set interrupt on complete bit for the last dTD */
+ if (*is_last && !req->req.no_interrupt)
+ dtd->dtd_ioc = 1;
+
+ /* set multiplier override 0 for non-ISO and non-TX endpoint */
+ dtd->dtd_multo = 0;
+
+ /* set the active bit of status field to 1 */
+ dtd->dtd_status = DTD_STS_ACTIVE;
+ VDBG(dev, "dtd->dtd_status = 0x%02x\n", dtd->dtd_status);
+
+ VDBG(dev, "length = %d, dma addr= 0x%08x\n", *length, (int)*dma);
+ VDBG(dev, "<--- %s()\n", __func__);
+ return dtd;
+}
+
+
+/* generate dTD linked list for a request */
+static int req_to_dtd(struct langwell_request *req)
+{
+ unsigned count;
+ int is_last, is_first = 1;
+ struct langwell_dtd *dtd, *last_dtd = NULL;
+ struct langwell_udc *dev;
+ dma_addr_t dma;
+
+ dev = req->ep->dev;
+ VDBG(dev, "---> %s()\n", __func__);
+ do {
+ dtd = build_dtd(req, &count, &dma, &is_last);
+ if (dtd == NULL)
+ return -ENOMEM;
+
+ if (is_first) {
+ is_first = 0;
+ req->head = dtd;
+ } else {
+ last_dtd->dtd_next = cpu_to_le32(dma);
+ last_dtd->next_dtd_virt = dtd;
+ }
+ last_dtd = dtd;
+ req->dtd_count++;
+ } while (!is_last);
+
+ /* set terminate bit to 1 for the last dTD */
+ dtd->dtd_next = DTD_TERM;
+
+ req->tail = dtd;
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return 0;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* queue (submits) an I/O requests to an endpoint */
+static int langwell_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
+ gfp_t gfp_flags)
+{
+ struct langwell_request *req;
+ struct langwell_ep *ep;
+ struct langwell_udc *dev;
+ unsigned long flags;
+ int is_iso = 0, zlflag = 0;
+
+ /* always require a cpu-view buffer */
+ req = container_of(_req, struct langwell_request, req);
+ ep = container_of(_ep, struct langwell_ep, ep);
+
+ if (!_req || !_req->complete || !_req->buf
+ || !list_empty(&req->queue)) {
+ return -EINVAL;
+ }
+
+ if (unlikely(!_ep || !ep->desc))
+ return -EINVAL;
+
+ dev = ep->dev;
+ req->ep = ep;
+ VDBG(dev, "---> %s()\n", __func__);
+
+ if (ep->desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) {
+ if (req->req.length > ep->ep.maxpacket)
+ return -EMSGSIZE;
+ is_iso = 1;
+ }
+
+ if (unlikely(!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN))
+ return -ESHUTDOWN;
+
+ /* set up dma mapping in case the caller didn't */
+ if (_req->dma == DMA_ADDR_INVALID) {
+ /* WORKAROUND: WARN_ON(size == 0) */
+ if (_req->length == 0) {
+ VDBG(dev, "req->length: 0->1\n");
+ zlflag = 1;
+ _req->length++;
+ }
+
+ _req->dma = dma_map_single(&dev->pdev->dev,
+ _req->buf, _req->length,
+ is_in(ep) ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+ if (zlflag && (_req->length == 1)) {
+ VDBG(dev, "req->length: 1->0\n");
+ zlflag = 0;
+ _req->length = 0;
+ }
+
+ req->mapped = 1;
+ VDBG(dev, "req->mapped = 1\n");
+ } else {
+ dma_sync_single_for_device(&dev->pdev->dev,
+ _req->dma, _req->length,
+ is_in(ep) ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+ req->mapped = 0;
+ VDBG(dev, "req->mapped = 0\n");
+ }
+
+ DBG(dev, "%s queue req %p, len %u, buf %p, dma 0x%08x\n",
+ _ep->name,
+ _req, _req->length, _req->buf, _req->dma);
+
+ _req->status = -EINPROGRESS;
+ _req->actual = 0;
+ req->dtd_count = 0;
+
+ spin_lock_irqsave(&dev->lock, flags);
+
+ /* build and put dTDs to endpoint queue */
+ if (!req_to_dtd(req)) {
+ queue_dtd(ep, req);
+ } else {
+ spin_unlock_irqrestore(&dev->lock, flags);
+ return -ENOMEM;
+ }
+
+ /* update ep0 state */
+ if (ep->ep_num == 0)
+ dev->ep0_state = DATA_STATE_XMIT;
+
+ if (likely(req != NULL)) {
+ list_add_tail(&req->queue, &ep->queue);
+ VDBG(dev, "list_add_tail() \n");
+ }
+
+ spin_unlock_irqrestore(&dev->lock, flags);
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return 0;
+}
+
+
+/* dequeue (cancels, unlinks) an I/O request from an endpoint */
+static int langwell_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
+{
+ struct langwell_ep *ep;
+ struct langwell_udc *dev;
+ struct langwell_request *req;
+ unsigned long flags;
+ int stopped, ep_num, retval = 0;
+ u32 endptctrl;
+
+ ep = container_of(_ep, struct langwell_ep, ep);
+ dev = ep->dev;
+ VDBG(dev, "---> %s()\n", __func__);
+
+ if (!_ep || !ep->desc || !_req)
+ return -EINVAL;
+
+ if (!dev->driver)
+ return -ESHUTDOWN;
+
+ spin_lock_irqsave(&dev->lock, flags);
+ stopped = ep->stopped;
+
+ /* quiesce dma while we patch the queue */
+ ep->stopped = 1;
+ ep_num = ep->ep_num;
+
+ /* disable endpoint control register */
+ endptctrl = readl(&dev->op_regs->endptctrl[ep_num]);
+ if (is_in(ep))
+ endptctrl &= ~EPCTRL_TXE;
+ else
+ endptctrl &= ~EPCTRL_RXE;
+ writel(endptctrl, &dev->op_regs->endptctrl[ep_num]);
+
+ /* make sure it's still queued on this endpoint */
+ list_for_each_entry(req, &ep->queue, queue) {
+ if (&req->req == _req)
+ break;
+ }
+
+ if (&req->req != _req) {
+ retval = -EINVAL;
+ goto done;
+ }
+
+ /* queue head may be partially complete. */
+ if (ep->queue.next == &req->queue) {
+ DBG(dev, "unlink (%s) dma\n", _ep->name);
+ _req->status = -ECONNRESET;
+ langwell_ep_fifo_flush(&ep->ep);
+
+ /* not the last request in endpoint queue */
+ if (likely(ep->queue.next == &req->queue)) {
+ struct langwell_dqh *dqh;
+ struct langwell_request *next_req;
+
+ dqh = ep->dqh;
+ next_req = list_entry(req->queue.next,
+ struct langwell_request, queue);
+
+ /* point the dQH to the first dTD of next request */
+ writel((u32) next_req->head, &dqh->dqh_current);
+ }
+ } else {
+ struct langwell_request *prev_req;
+
+ prev_req = list_entry(req->queue.prev,
+ struct langwell_request, queue);
+ writel(readl(&req->tail->dtd_next),
+ &prev_req->tail->dtd_next);
+ }
+
+ done(ep, req, -ECONNRESET);
+
+done:
+ /* enable endpoint again */
+ endptctrl = readl(&dev->op_regs->endptctrl[ep_num]);
+ if (is_in(ep))
+ endptctrl |= EPCTRL_TXE;
+ else
+ endptctrl |= EPCTRL_RXE;
+ writel(endptctrl, &dev->op_regs->endptctrl[ep_num]);
+
+ ep->stopped = stopped;
+ spin_unlock_irqrestore(&dev->lock, flags);
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return retval;
+}
+
+
+/*-------------------------------------------------------------------------*/
+
+/* endpoint set/clear halt */
+static void ep_set_halt(struct langwell_ep *ep, int value)
+{
+ u32 endptctrl = 0;
+ int ep_num;
+ struct langwell_udc *dev = ep->dev;
+ VDBG(dev, "---> %s()\n", __func__);
+
+ ep_num = ep->ep_num;
+ endptctrl = readl(&dev->op_regs->endptctrl[ep_num]);
+
+ /* value: 1 - set halt, 0 - clear halt */
+ if (value) {
+ /* set the stall bit */
+ if (is_in(ep))
+ endptctrl |= EPCTRL_TXS;
+ else
+ endptctrl |= EPCTRL_RXS;
+ } else {
+ /* clear the stall bit and reset data toggle */
+ if (is_in(ep)) {
+ endptctrl &= ~EPCTRL_TXS;
+ endptctrl |= EPCTRL_TXR;
+ } else {
+ endptctrl &= ~EPCTRL_RXS;
+ endptctrl |= EPCTRL_RXR;
+ }
+ }
+
+ writel(endptctrl, &dev->op_regs->endptctrl[ep_num]);
+
+ VDBG(dev, "<--- %s()\n", __func__);
+}
+
+
+/* set the endpoint halt feature */
+static int langwell_ep_set_halt(struct usb_ep *_ep, int value)
+{
+ struct langwell_ep *ep;
+ struct langwell_udc *dev;
+ unsigned long flags;
+ int retval = 0;
+
+ ep = container_of(_ep, struct langwell_ep, ep);
+ dev = ep->dev;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ if (!_ep || !ep->desc)
+ return -EINVAL;
+
+ if (!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN)
+ return -ESHUTDOWN;
+
+ if (ep->desc && (ep->desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
+ == USB_ENDPOINT_XFER_ISOC)
+ return -EOPNOTSUPP;
+
+ spin_lock_irqsave(&dev->lock, flags);
+
+ /*
+ * attempt to halt IN ep will fail if any transfer requests
+ * are still queue
+ */
+ if (!list_empty(&ep->queue) && is_in(ep) && value) {
+ /* IN endpoint FIFO holds bytes */
+ DBG(dev, "%s FIFO holds bytes\n", _ep->name);
+ retval = -EAGAIN;
+ goto done;
+ }
+
+ /* endpoint set/clear halt */
+ if (ep->ep_num) {
+ ep_set_halt(ep, value);
+ } else { /* endpoint 0 */
+ dev->ep0_state = WAIT_FOR_SETUP;
+ dev->ep0_dir = USB_DIR_OUT;
+ }
+done:
+ spin_unlock_irqrestore(&dev->lock, flags);
+ DBG(dev, "%s %s halt\n", _ep->name, value ? "set" : "clear");
+ VDBG(dev, "<--- %s()\n", __func__);
+ return retval;
+}
+
+
+/* set the halt feature and ignores clear requests */
+static int langwell_ep_set_wedge(struct usb_ep *_ep)
+{
+ struct langwell_ep *ep;
+ struct langwell_udc *dev;
+
+ ep = container_of(_ep, struct langwell_ep, ep);
+ dev = ep->dev;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ if (!_ep || !ep->desc)
+ return -EINVAL;
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return usb_ep_set_halt(_ep);
+}
+
+
+/* flush contents of a fifo */
+static void langwell_ep_fifo_flush(struct usb_ep *_ep)
+{
+ struct langwell_ep *ep;
+ struct langwell_udc *dev;
+ u32 flush_bit;
+ unsigned long timeout;
+
+ ep = container_of(_ep, struct langwell_ep, ep);
+ dev = ep->dev;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ if (!_ep || !ep->desc) {
+ VDBG(dev, "ep or ep->desc is NULL\n");
+ VDBG(dev, "<--- %s()\n", __func__);
+ return;
+ }
+
+ VDBG(dev, "%s-%s fifo flush\n", _ep->name, is_in(ep) ? "in" : "out");
+
+ /* flush endpoint buffer */
+ if (ep->ep_num == 0)
+ flush_bit = (1 << 16) | 1;
+ else if (is_in(ep))
+ flush_bit = 1 << (ep->ep_num + 16); /* TX */
+ else
+ flush_bit = 1 << ep->ep_num; /* RX */
+
+ /* wait until flush complete */
+ timeout = jiffies + FLUSH_TIMEOUT;
+ do {
+ writel(flush_bit, &dev->op_regs->endptflush);
+ while (readl(&dev->op_regs->endptflush)) {
+ if (time_after(jiffies, timeout)) {
+ ERROR(dev, "ep flush timeout\n");
+ goto done;
+ }
+ cpu_relax();
+ }
+ } while (readl(&dev->op_regs->endptstat) & flush_bit);
+done:
+ VDBG(dev, "<--- %s()\n", __func__);
+}
+
+
+/* endpoints operations structure */
+static const struct usb_ep_ops langwell_ep_ops = {
+
+ /* configure endpoint, making it usable */
+ .enable = langwell_ep_enable,
+
+ /* endpoint is no longer usable */
+ .disable = langwell_ep_disable,
+
+ /* allocate a request object to use with this endpoint */
+ .alloc_request = langwell_alloc_request,
+
+ /* free a request object */
+ .free_request = langwell_free_request,
+
+ /* queue (submits) an I/O requests to an endpoint */
+ .queue = langwell_ep_queue,
+
+ /* dequeue (cancels, unlinks) an I/O request from an endpoint */
+ .dequeue = langwell_ep_dequeue,
+
+ /* set the endpoint halt feature */
+ .set_halt = langwell_ep_set_halt,
+
+ /* set the halt feature and ignores clear requests */
+ .set_wedge = langwell_ep_set_wedge,
+
+ /* flush contents of a fifo */
+ .fifo_flush = langwell_ep_fifo_flush,
+};
+
+
+/*-------------------------------------------------------------------------*/
+
+/* device controller usb_gadget_ops structure */
+
+/* returns the current frame number */
+static int langwell_get_frame(struct usb_gadget *_gadget)
+{
+ struct langwell_udc *dev;
+ u16 retval;
+
+ if (!_gadget)
+ return -ENODEV;
+
+ dev = container_of(_gadget, struct langwell_udc, gadget);
+ VDBG(dev, "---> %s()\n", __func__);
+
+ retval = readl(&dev->op_regs->frindex) & FRINDEX_MASK;
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return retval;
+}
+
+
+/* tries to wake up the host connected to this gadget */
+static int langwell_wakeup(struct usb_gadget *_gadget)
+{
+ struct langwell_udc *dev;
+ u32 portsc1, devlc;
+ unsigned long flags;
+
+ if (!_gadget)
+ return 0;
+
+ dev = container_of(_gadget, struct langwell_udc, gadget);
+ VDBG(dev, "---> %s()\n", __func__);
+
+ /* Remote Wakeup feature not enabled by host */
+ if (!dev->remote_wakeup)
+ return -ENOTSUPP;
+
+ spin_lock_irqsave(&dev->lock, flags);
+
+ portsc1 = readl(&dev->op_regs->portsc1);
+ if (!(portsc1 & PORTS_SUSP)) {
+ spin_unlock_irqrestore(&dev->lock, flags);
+ return 0;
+ }
+
+ /* LPM L1 to L0, remote wakeup */
+ if (dev->lpm && dev->lpm_state == LPM_L1) {
+ portsc1 |= PORTS_SLP;
+ writel(portsc1, &dev->op_regs->portsc1);
+ }
+
+ /* force port resume */
+ if (dev->usb_state == USB_STATE_SUSPENDED) {
+ portsc1 |= PORTS_FPR;
+ writel(portsc1, &dev->op_regs->portsc1);
+ }
+
+ /* exit PHY low power suspend */
+ devlc = readl(&dev->op_regs->devlc);
+ VDBG(dev, "devlc = 0x%08x\n", devlc);
+ devlc &= ~LPM_PHCD;
+ writel(devlc, &dev->op_regs->devlc);
+
+ spin_unlock_irqrestore(&dev->lock, flags);
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return 0;
+}
+
+
+/* notify controller that VBUS is powered or not */
+static int langwell_vbus_session(struct usb_gadget *_gadget, int is_active)
+{
+ struct langwell_udc *dev;
+ unsigned long flags;
+ u32 usbcmd;
+
+ if (!_gadget)
+ return -ENODEV;
+
+ dev = container_of(_gadget, struct langwell_udc, gadget);
+ VDBG(dev, "---> %s()\n", __func__);
+
+ spin_lock_irqsave(&dev->lock, flags);
+ VDBG(dev, "VBUS status: %s\n", is_active ? "on" : "off");
+
+ dev->vbus_active = (is_active != 0);
+ if (dev->driver && dev->softconnected && dev->vbus_active) {
+ usbcmd = readl(&dev->op_regs->usbcmd);
+ usbcmd |= CMD_RUNSTOP;
+ writel(usbcmd, &dev->op_regs->usbcmd);
+ } else {
+ usbcmd = readl(&dev->op_regs->usbcmd);
+ usbcmd &= ~CMD_RUNSTOP;
+ writel(usbcmd, &dev->op_regs->usbcmd);
+ }
+
+ spin_unlock_irqrestore(&dev->lock, flags);
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return 0;
+}
+
+
+/* constrain controller's VBUS power usage */
+static int langwell_vbus_draw(struct usb_gadget *_gadget, unsigned mA)
+{
+ struct langwell_udc *dev;
+
+ if (!_gadget)
+ return -ENODEV;
+
+ dev = container_of(_gadget, struct langwell_udc, gadget);
+ VDBG(dev, "---> %s()\n", __func__);
+
+ if (dev->transceiver) {
+ VDBG(dev, "otg_set_power\n");
+ VDBG(dev, "<--- %s()\n", __func__);
+ return otg_set_power(dev->transceiver, mA);
+ }
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return -ENOTSUPP;
+}
+
+
+/* D+ pullup, software-controlled connect/disconnect to USB host */
+static int langwell_pullup(struct usb_gadget *_gadget, int is_on)
+{
+ struct langwell_udc *dev;
+ u32 usbcmd;
+ unsigned long flags;
+
+ if (!_gadget)
+ return -ENODEV;
+
+ dev = container_of(_gadget, struct langwell_udc, gadget);
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ spin_lock_irqsave(&dev->lock, flags);
+ dev->softconnected = (is_on != 0);
+
+ if (dev->driver && dev->softconnected && dev->vbus_active) {
+ usbcmd = readl(&dev->op_regs->usbcmd);
+ usbcmd |= CMD_RUNSTOP;
+ writel(usbcmd, &dev->op_regs->usbcmd);
+ } else {
+ usbcmd = readl(&dev->op_regs->usbcmd);
+ usbcmd &= ~CMD_RUNSTOP;
+ writel(usbcmd, &dev->op_regs->usbcmd);
+ }
+ spin_unlock_irqrestore(&dev->lock, flags);
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return 0;
+}
+
+
+/* device controller usb_gadget_ops structure */
+static const struct usb_gadget_ops langwell_ops = {
+
+ /* returns the current frame number */
+ .get_frame = langwell_get_frame,
+
+ /* tries to wake up the host connected to this gadget */
+ .wakeup = langwell_wakeup,
+
+ /* set the device selfpowered feature, always selfpowered */
+ /* .set_selfpowered = langwell_set_selfpowered, */
+
+ /* notify controller that VBUS is powered or not */
+ .vbus_session = langwell_vbus_session,
+
+ /* constrain controller's VBUS power usage */
+ .vbus_draw = langwell_vbus_draw,
+
+ /* D+ pullup, software-controlled connect/disconnect to USB host */
+ .pullup = langwell_pullup,
+};
+
+
+/*-------------------------------------------------------------------------*/
+
+/* device controller operations */
+
+/* reset device controller */
+static int langwell_udc_reset(struct langwell_udc *dev)
+{
+ u32 usbcmd, usbmode, devlc, endpointlistaddr;
+ unsigned long timeout;
+
+ if (!dev)
+ return -EINVAL;
+
+ DBG(dev, "---> %s()\n", __func__);
+
+ /* set controller to stop state */
+ usbcmd = readl(&dev->op_regs->usbcmd);
+ usbcmd &= ~CMD_RUNSTOP;
+ writel(usbcmd, &dev->op_regs->usbcmd);
+
+ /* reset device controller */
+ usbcmd = readl(&dev->op_regs->usbcmd);
+ usbcmd |= CMD_RST;
+ writel(usbcmd, &dev->op_regs->usbcmd);
+
+ /* wait for reset to complete */
+ timeout = jiffies + RESET_TIMEOUT;
+ while (readl(&dev->op_regs->usbcmd) & CMD_RST) {
+ if (time_after(jiffies, timeout)) {
+ ERROR(dev, "device reset timeout\n");
+ return -ETIMEDOUT;
+ }
+ cpu_relax();
+ }
+
+ /* set controller to device mode */
+ usbmode = readl(&dev->op_regs->usbmode);
+ usbmode |= MODE_DEVICE;
+
+ /* turn setup lockout off, require setup tripwire in usbcmd */
+ usbmode |= MODE_SLOM;
+
+ writel(usbmode, &dev->op_regs->usbmode);
+ usbmode = readl(&dev->op_regs->usbmode);
+ VDBG(dev, "usbmode=0x%08x\n", usbmode);
+
+ /* Write-Clear setup status */
+ writel(0, &dev->op_regs->usbsts);
+
+ /* if support USB LPM, ACK all LPM token */
+ if (dev->lpm) {
+ devlc = readl(&dev->op_regs->devlc);
+ devlc &= ~LPM_STL; /* don't STALL LPM token */
+ devlc &= ~LPM_NYT_ACK; /* ACK LPM token */
+ writel(devlc, &dev->op_regs->devlc);
+ }
+
+ /* fill endpointlistaddr register */
+ endpointlistaddr = dev->ep_dqh_dma;
+ endpointlistaddr &= ENDPOINTLISTADDR_MASK;
+ writel(endpointlistaddr, &dev->op_regs->endpointlistaddr);
+
+ VDBG(dev, "dQH base (vir: %p, phy: 0x%08x), endpointlistaddr=0x%08x\n",
+ dev->ep_dqh, endpointlistaddr,
+ readl(&dev->op_regs->endpointlistaddr));
+ DBG(dev, "<--- %s()\n", __func__);
+ return 0;
+}
+
+
+/* reinitialize device controller endpoints */
+static int eps_reinit(struct langwell_udc *dev)
+{
+ struct langwell_ep *ep;
+ char name[14];
+ int i;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ /* initialize ep0 */
+ ep = &dev->ep[0];
+ ep->dev = dev;
+ strncpy(ep->name, "ep0", sizeof(ep->name));
+ ep->ep.name = ep->name;
+ ep->ep.ops = &langwell_ep_ops;
+ ep->stopped = 0;
+ ep->ep.maxpacket = EP0_MAX_PKT_SIZE;
+ ep->ep_num = 0;
+ ep->desc = &langwell_ep0_desc;
+ INIT_LIST_HEAD(&ep->queue);
+
+ ep->ep_type = USB_ENDPOINT_XFER_CONTROL;
+
+ /* initialize other endpoints */
+ for (i = 2; i < dev->ep_max; i++) {
+ ep = &dev->ep[i];
+ if (i % 2)
+ snprintf(name, sizeof(name), "ep%din", i / 2);
+ else
+ snprintf(name, sizeof(name), "ep%dout", i / 2);
+ ep->dev = dev;
+ strncpy(ep->name, name, sizeof(ep->name));
+ ep->ep.name = ep->name;
+
+ ep->ep.ops = &langwell_ep_ops;
+ ep->stopped = 0;
+ ep->ep.maxpacket = (unsigned short) ~0;
+ ep->ep_num = i / 2;
+
+ INIT_LIST_HEAD(&ep->queue);
+ list_add_tail(&ep->ep.ep_list, &dev->gadget.ep_list);
+
+ ep->dqh = &dev->ep_dqh[i];
+ }
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return 0;
+}
+
+
+/* enable interrupt and set controller to run state */
+static void langwell_udc_start(struct langwell_udc *dev)
+{
+ u32 usbintr, usbcmd;
+ DBG(dev, "---> %s()\n", __func__);
+
+ /* enable interrupts */
+ usbintr = INTR_ULPIE /* ULPI */
+ | INTR_SLE /* suspend */
+ /* | INTR_SRE SOF received */
+ | INTR_URE /* USB reset */
+ | INTR_AAE /* async advance */
+ | INTR_SEE /* system error */
+ | INTR_FRE /* frame list rollover */
+ | INTR_PCE /* port change detect */
+ | INTR_UEE /* USB error interrupt */
+ | INTR_UE; /* USB interrupt */
+ writel(usbintr, &dev->op_regs->usbintr);
+
+ /* clear stopped bit */
+ dev->stopped = 0;
+
+ /* set controller to run */
+ usbcmd = readl(&dev->op_regs->usbcmd);
+ usbcmd |= CMD_RUNSTOP;
+ writel(usbcmd, &dev->op_regs->usbcmd);
+
+ DBG(dev, "<--- %s()\n", __func__);
+ return;
+}
+
+
+/* disable interrupt and set controller to stop state */
+static void langwell_udc_stop(struct langwell_udc *dev)
+{
+ u32 usbcmd;
+
+ DBG(dev, "---> %s()\n", __func__);
+
+ /* disable all interrupts */
+ writel(0, &dev->op_regs->usbintr);
+
+ /* set stopped bit */
+ dev->stopped = 1;
+
+ /* set controller to stop state */
+ usbcmd = readl(&dev->op_regs->usbcmd);
+ usbcmd &= ~CMD_RUNSTOP;
+ writel(usbcmd, &dev->op_regs->usbcmd);
+
+ DBG(dev, "<--- %s()\n", __func__);
+ return;
+}
+
+
+/* stop all USB activities */
+static void stop_activity(struct langwell_udc *dev,
+ struct usb_gadget_driver *driver)
+{
+ struct langwell_ep *ep;
+ DBG(dev, "---> %s()\n", __func__);
+
+ nuke(&dev->ep[0], -ESHUTDOWN);
+
+ list_for_each_entry(ep, &dev->gadget.ep_list, ep.ep_list) {
+ nuke(ep, -ESHUTDOWN);
+ }
+
+ /* report disconnect; the driver is already quiesced */
+ if (driver) {
+ spin_unlock(&dev->lock);
+ driver->disconnect(&dev->gadget);
+ spin_lock(&dev->lock);
+ }
+
+ DBG(dev, "<--- %s()\n", __func__);
+}
+
+
+/*-------------------------------------------------------------------------*/
+
+/* device "function" sysfs attribute file */
+static ssize_t show_function(struct device *_dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct langwell_udc *dev = the_controller;
+
+ if (!dev->driver || !dev->driver->function
+ || strlen(dev->driver->function) > PAGE_SIZE)
+ return 0;
+
+ return scnprintf(buf, PAGE_SIZE, "%s\n", dev->driver->function);
+}
+static DEVICE_ATTR(function, S_IRUGO, show_function, NULL);
+
+
+/* device "langwell_udc" sysfs attribute file */
+static ssize_t show_langwell_udc(struct device *_dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct langwell_udc *dev = the_controller;
+ struct langwell_request *req;
+ struct langwell_ep *ep = NULL;
+ char *next;
+ unsigned size;
+ unsigned t;
+ unsigned i;
+ unsigned long flags;
+ u32 tmp_reg;
+
+ next = buf;
+ size = PAGE_SIZE;
+ spin_lock_irqsave(&dev->lock, flags);
+
+ /* driver basic information */
+ t = scnprintf(next, size,
+ DRIVER_DESC "\n"
+ "%s version: %s\n"
+ "Gadget driver: %s\n\n",
+ driver_name, DRIVER_VERSION,
+ dev->driver ? dev->driver->driver.name : "(none)");
+ size -= t;
+ next += t;
+
+ /* device registers */
+ tmp_reg = readl(&dev->op_regs->usbcmd);
+ t = scnprintf(next, size,
+ "USBCMD reg:\n"
+ "SetupTW: %d\n"
+ "Run/Stop: %s\n\n",
+ (tmp_reg & CMD_SUTW) ? 1 : 0,
+ (tmp_reg & CMD_RUNSTOP) ? "Run" : "Stop");
+ size -= t;
+ next += t;
+
+ tmp_reg = readl(&dev->op_regs->usbsts);
+ t = scnprintf(next, size,
+ "USB Status Reg:\n"
+ "Device Suspend: %d\n"
+ "Reset Received: %d\n"
+ "System Error: %s\n"
+ "USB Error Interrupt: %s\n\n",
+ (tmp_reg & STS_SLI) ? 1 : 0,
+ (tmp_reg & STS_URI) ? 1 : 0,
+ (tmp_reg & STS_SEI) ? "Error" : "No error",
+ (tmp_reg & STS_UEI) ? "Error detected" : "No error");
+ size -= t;
+ next += t;
+
+ tmp_reg = readl(&dev->op_regs->usbintr);
+ t = scnprintf(next, size,
+ "USB Intrrupt Enable Reg:\n"
+ "Sleep Enable: %d\n"
+ "SOF Received Enable: %d\n"
+ "Reset Enable: %d\n"
+ "System Error Enable: %d\n"
+ "Port Change Dectected Enable: %d\n"
+ "USB Error Intr Enable: %d\n"
+ "USB Intr Enable: %d\n\n",
+ (tmp_reg & INTR_SLE) ? 1 : 0,
+ (tmp_reg & INTR_SRE) ? 1 : 0,
+ (tmp_reg & INTR_URE) ? 1 : 0,
+ (tmp_reg & INTR_SEE) ? 1 : 0,
+ (tmp_reg & INTR_PCE) ? 1 : 0,
+ (tmp_reg & INTR_UEE) ? 1 : 0,
+ (tmp_reg & INTR_UE) ? 1 : 0);
+ size -= t;
+ next += t;
+
+ tmp_reg = readl(&dev->op_regs->frindex);
+ t = scnprintf(next, size,
+ "USB Frame Index Reg:\n"
+ "Frame Number is 0x%08x\n\n",
+ (tmp_reg & FRINDEX_MASK));
+ size -= t;
+ next += t;
+
+ tmp_reg = readl(&dev->op_regs->deviceaddr);
+ t = scnprintf(next, size,
+ "USB Device Address Reg:\n"
+ "Device Addr is 0x%x\n\n",
+ USBADR(tmp_reg));
+ size -= t;
+ next += t;
+
+ tmp_reg = readl(&dev->op_regs->endpointlistaddr);
+ t = scnprintf(next, size,
+ "USB Endpoint List Address Reg:\n"
+ "Endpoint List Pointer is 0x%x\n\n",
+ EPBASE(tmp_reg));
+ size -= t;
+ next += t;
+
+ tmp_reg = readl(&dev->op_regs->portsc1);
+ t = scnprintf(next, size,
+ "USB Port Status & Control Reg:\n"
+ "Port Reset: %s\n"
+ "Port Suspend Mode: %s\n"
+ "Over-current Change: %s\n"
+ "Port Enable/Disable Change: %s\n"
+ "Port Enabled/Disabled: %s\n"
+ "Current Connect Status: %s\n\n",
+ (tmp_reg & PORTS_PR) ? "Reset" : "Not Reset",
+ (tmp_reg & PORTS_SUSP) ? "Suspend " : "Not Suspend",
+ (tmp_reg & PORTS_OCC) ? "Detected" : "No",
+ (tmp_reg & PORTS_PEC) ? "Changed" : "Not Changed",
+ (tmp_reg & PORTS_PE) ? "Enable" : "Not Correct",
+ (tmp_reg & PORTS_CCS) ? "Attached" : "Not Attached");
+ size -= t;
+ next += t;
+
+ tmp_reg = readl(&dev->op_regs->devlc);
+ t = scnprintf(next, size,
+ "Device LPM Control Reg:\n"
+ "Parallel Transceiver : %d\n"
+ "Serial Transceiver : %d\n"
+ "Port Speed: %s\n"
+ "Port Force Full Speed Connenct: %s\n"
+ "PHY Low Power Suspend Clock Disable: %s\n"
+ "BmAttributes: %d\n\n",
+ LPM_PTS(tmp_reg),
+ (tmp_reg & LPM_STS) ? 1 : 0,
+ ({
+ char *s;
+ switch (LPM_PSPD(tmp_reg)) {
+ case LPM_SPEED_FULL:
+ s = "Full Speed"; break;
+ case LPM_SPEED_LOW:
+ s = "Low Speed"; break;
+ case LPM_SPEED_HIGH:
+ s = "High Speed"; break;
+ default:
+ s = "Unknown Speed"; break;
+ }
+ s;
+ }),
+ (tmp_reg & LPM_PFSC) ? "Force Full Speed" : "Not Force",
+ (tmp_reg & LPM_PHCD) ? "Disabled" : "Enabled",
+ LPM_BA(tmp_reg));
+ size -= t;
+ next += t;
+
+ tmp_reg = readl(&dev->op_regs->usbmode);
+ t = scnprintf(next, size,
+ "USB Mode Reg:\n"
+ "Controller Mode is : %s\n\n", ({
+ char *s;
+ switch (MODE_CM(tmp_reg)) {
+ case MODE_IDLE:
+ s = "Idle"; break;
+ case MODE_DEVICE:
+ s = "Device Controller"; break;
+ case MODE_HOST:
+ s = "Host Controller"; break;
+ default:
+ s = "None"; break;
+ }
+ s;
+ }));
+ size -= t;
+ next += t;
+
+ tmp_reg = readl(&dev->op_regs->endptsetupstat);
+ t = scnprintf(next, size,
+ "Endpoint Setup Status Reg:\n"
+ "SETUP on ep 0x%04x\n\n",
+ tmp_reg & SETUPSTAT_MASK);
+ size -= t;
+ next += t;
+
+ for (i = 0; i < dev->ep_max / 2; i++) {
+ tmp_reg = readl(&dev->op_regs->endptctrl[i]);
+ t = scnprintf(next, size, "EP Ctrl Reg [%d]: 0x%08x\n",
+ i, tmp_reg);
+ size -= t;
+ next += t;
+ }
+ tmp_reg = readl(&dev->op_regs->endptprime);
+ t = scnprintf(next, size, "EP Prime Reg: 0x%08x\n\n", tmp_reg);
+ size -= t;
+ next += t;
+
+ /* langwell_udc, langwell_ep, langwell_request structure information */
+ ep = &dev->ep[0];
+ t = scnprintf(next, size, "%s MaxPacketSize: 0x%x, ep_num: %d\n",
+ ep->ep.name, ep->ep.maxpacket, ep->ep_num);
+ size -= t;
+ next += t;
+
+ if (list_empty(&ep->queue)) {
+ t = scnprintf(next, size, "its req queue is empty\n\n");
+ size -= t;
+ next += t;
+ } else {
+ list_for_each_entry(req, &ep->queue, queue) {
+ t = scnprintf(next, size,
+ "req %p actual 0x%x length 0x%x buf %p\n",
+ &req->req, req->req.actual,
+ req->req.length, req->req.buf);
+ size -= t;
+ next += t;
+ }
+ }
+ /* other gadget->eplist ep */
+ list_for_each_entry(ep, &dev->gadget.ep_list, ep.ep_list) {
+ if (ep->desc) {
+ t = scnprintf(next, size,
+ "\n%s MaxPacketSize: 0x%x, "
+ "ep_num: %d\n",
+ ep->ep.name, ep->ep.maxpacket,
+ ep->ep_num);
+ size -= t;
+ next += t;
+
+ if (list_empty(&ep->queue)) {
+ t = scnprintf(next, size,
+ "its req queue is empty\n\n");
+ size -= t;
+ next += t;
+ } else {
+ list_for_each_entry(req, &ep->queue, queue) {
+ t = scnprintf(next, size,
+ "req %p actual 0x%x length "
+ "0x%x buf %p\n",
+ &req->req, req->req.actual,
+ req->req.length, req->req.buf);
+ size -= t;
+ next += t;
+ }
+ }
+ }
+ }
+
+ spin_unlock_irqrestore(&dev->lock, flags);
+ return PAGE_SIZE - size;
+}
+static DEVICE_ATTR(langwell_udc, S_IRUGO, show_langwell_udc, NULL);
+
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * when a driver is successfully registered, it will receive
+ * control requests including set_configuration(), which enables
+ * non-control requests. then usb traffic follows until a
+ * disconnect is reported. then a host may connect again, or
+ * the driver might get unbound.
+ */
+
+int usb_gadget_register_driver(struct usb_gadget_driver *driver)
+{
+ struct langwell_udc *dev = the_controller;
+ unsigned long flags;
+ int retval;
+
+ if (!dev)
+ return -ENODEV;
+
+ DBG(dev, "---> %s()\n", __func__);
+
+ if (dev->driver)
+ return -EBUSY;
+
+ spin_lock_irqsave(&dev->lock, flags);
+
+ /* hook up the driver ... */
+ driver->driver.bus = NULL;
+ dev->driver = driver;
+ dev->gadget.dev.driver = &driver->driver;
+
+ spin_unlock_irqrestore(&dev->lock, flags);
+
+ retval = driver->bind(&dev->gadget);
+ if (retval) {
+ DBG(dev, "bind to driver %s --> %d\n",
+ driver->driver.name, retval);
+ dev->driver = NULL;
+ dev->gadget.dev.driver = NULL;
+ return retval;
+ }
+
+ retval = device_create_file(&dev->pdev->dev, &dev_attr_function);
+ if (retval)
+ goto err_unbind;
+
+ dev->usb_state = USB_STATE_ATTACHED;
+ dev->ep0_state = WAIT_FOR_SETUP;
+ dev->ep0_dir = USB_DIR_OUT;
+
+ /* enable interrupt and set controller to run state */
+ if (dev->got_irq)
+ langwell_udc_start(dev);
+
+ VDBG(dev, "After langwell_udc_start(), print all registers:\n");
+#ifdef VERBOSE
+ print_all_registers(dev);
+#endif
+
+ INFO(dev, "register driver: %s\n", driver->driver.name);
+ VDBG(dev, "<--- %s()\n", __func__);
+ return 0;
+
+err_unbind:
+ driver->unbind(&dev->gadget);
+ dev->gadget.dev.driver = NULL;
+ dev->driver = NULL;
+
+ DBG(dev, "<--- %s()\n", __func__);
+ return retval;
+}
+EXPORT_SYMBOL(usb_gadget_register_driver);
+
+
+/* unregister gadget driver */
+int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
+{
+ struct langwell_udc *dev = the_controller;
+ unsigned long flags;
+
+ if (!dev)
+ return -ENODEV;
+
+ DBG(dev, "---> %s()\n", __func__);
+
+ if (unlikely(!driver || !driver->bind || !driver->unbind))
+ return -EINVAL;
+
+ /* unbind OTG transceiver */
+ if (dev->transceiver)
+ (void)otg_set_peripheral(dev->transceiver, 0);
+
+ /* disable interrupt and set controller to stop state */
+ langwell_udc_stop(dev);
+
+ dev->usb_state = USB_STATE_ATTACHED;
+ dev->ep0_state = WAIT_FOR_SETUP;
+ dev->ep0_dir = USB_DIR_OUT;
+
+ spin_lock_irqsave(&dev->lock, flags);
+
+ /* stop all usb activities */
+ dev->gadget.speed = USB_SPEED_UNKNOWN;
+ stop_activity(dev, driver);
+ spin_unlock_irqrestore(&dev->lock, flags);
+
+ /* unbind gadget driver */
+ driver->unbind(&dev->gadget);
+ dev->gadget.dev.driver = NULL;
+ dev->driver = NULL;
+
+ device_remove_file(&dev->pdev->dev, &dev_attr_function);
+
+ INFO(dev, "unregistered driver '%s'\n", driver->driver.name);
+ DBG(dev, "<--- %s()\n", __func__);
+ return 0;
+}
+EXPORT_SYMBOL(usb_gadget_unregister_driver);
+
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * setup tripwire is used as a semaphore to ensure that the setup data
+ * payload is extracted from a dQH without being corrupted
+ */
+static void setup_tripwire(struct langwell_udc *dev)
+{
+ u32 usbcmd,
+ endptsetupstat;
+ unsigned long timeout;
+ struct langwell_dqh *dqh;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ /* ep0 OUT dQH */
+ dqh = &dev->ep_dqh[EP_DIR_OUT];
+
+ /* Write-Clear endptsetupstat */
+ endptsetupstat = readl(&dev->op_regs->endptsetupstat);
+ writel(endptsetupstat, &dev->op_regs->endptsetupstat);
+
+ /* wait until endptsetupstat is cleared */
+ timeout = jiffies + SETUPSTAT_TIMEOUT;
+ while (readl(&dev->op_regs->endptsetupstat)) {
+ if (time_after(jiffies, timeout)) {
+ ERROR(dev, "setup_tripwire timeout\n");
+ break;
+ }
+ cpu_relax();
+ }
+
+ /* while a hazard exists when setup packet arrives */
+ do {
+ /* set setup tripwire bit */
+ usbcmd = readl(&dev->op_regs->usbcmd);
+ writel(usbcmd | CMD_SUTW, &dev->op_regs->usbcmd);
+
+ /* copy the setup packet to local buffer */
+ memcpy(&dev->local_setup_buff, &dqh->dqh_setup, 8);
+ } while (!(readl(&dev->op_regs->usbcmd) & CMD_SUTW));
+
+ /* Write-Clear setup tripwire bit */
+ usbcmd = readl(&dev->op_regs->usbcmd);
+ writel(usbcmd & ~CMD_SUTW, &dev->op_regs->usbcmd);
+
+ VDBG(dev, "<--- %s()\n", __func__);
+}
+
+
+/* protocol ep0 stall, will automatically be cleared on new transaction */
+static void ep0_stall(struct langwell_udc *dev)
+{
+ u32 endptctrl;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ /* set TX and RX to stall */
+ endptctrl = readl(&dev->op_regs->endptctrl[0]);
+ endptctrl |= EPCTRL_TXS | EPCTRL_RXS;
+ writel(endptctrl, &dev->op_regs->endptctrl[0]);
+
+ /* update ep0 state */
+ dev->ep0_state = WAIT_FOR_SETUP;
+ dev->ep0_dir = USB_DIR_OUT;
+
+ VDBG(dev, "<--- %s()\n", __func__);
+}
+
+
+/* PRIME a status phase for ep0 */
+static int prime_status_phase(struct langwell_udc *dev, int dir)
+{
+ struct langwell_request *req;
+ struct langwell_ep *ep;
+ int status = 0;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ if (dir == EP_DIR_IN)
+ dev->ep0_dir = USB_DIR_IN;
+ else
+ dev->ep0_dir = USB_DIR_OUT;
+
+ ep = &dev->ep[0];
+ dev->ep0_state = WAIT_FOR_OUT_STATUS;
+
+ req = dev->status_req;
+
+ req->ep = ep;
+ req->req.length = 0;
+ req->req.status = -EINPROGRESS;
+ req->req.actual = 0;
+ req->req.complete = NULL;
+ req->dtd_count = 0;
+
+ if (!req_to_dtd(req))
+ status = queue_dtd(ep, req);
+ else
+ return -ENOMEM;
+
+ if (status)
+ ERROR(dev, "can't queue ep0 status request\n");
+
+ list_add_tail(&req->queue, &ep->queue);
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return status;
+}
+
+
+/* SET_ADDRESS request routine */
+static void set_address(struct langwell_udc *dev, u16 value,
+ u16 index, u16 length)
+{
+ VDBG(dev, "---> %s()\n", __func__);
+
+ /* save the new address to device struct */
+ dev->dev_addr = (u8) value;
+ VDBG(dev, "dev->dev_addr = %d\n", dev->dev_addr);
+
+ /* update usb state */
+ dev->usb_state = USB_STATE_ADDRESS;
+
+ /* STATUS phase */
+ if (prime_status_phase(dev, EP_DIR_IN))
+ ep0_stall(dev);
+
+ VDBG(dev, "<--- %s()\n", __func__);
+}
+
+
+/* return endpoint by windex */
+static struct langwell_ep *get_ep_by_windex(struct langwell_udc *dev,
+ u16 wIndex)
+{
+ struct langwell_ep *ep;
+ VDBG(dev, "---> %s()\n", __func__);
+
+ if ((wIndex & USB_ENDPOINT_NUMBER_MASK) == 0)
+ return &dev->ep[0];
+
+ list_for_each_entry(ep, &dev->gadget.ep_list, ep.ep_list) {
+ u8 bEndpointAddress;
+ if (!ep->desc)
+ continue;
+
+ bEndpointAddress = ep->desc->bEndpointAddress;
+ if ((wIndex ^ bEndpointAddress) & USB_DIR_IN)
+ continue;
+
+ if ((wIndex & USB_ENDPOINT_NUMBER_MASK)
+ == (bEndpointAddress & USB_ENDPOINT_NUMBER_MASK))
+ return ep;
+ }
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return NULL;
+}
+
+
+/* return whether endpoint is stalled, 0: not stalled; 1: stalled */
+static int ep_is_stall(struct langwell_ep *ep)
+{
+ struct langwell_udc *dev = ep->dev;
+ u32 endptctrl;
+ int retval;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ endptctrl = readl(&dev->op_regs->endptctrl[ep->ep_num]);
+ if (is_in(ep))
+ retval = endptctrl & EPCTRL_TXS ? 1 : 0;
+ else
+ retval = endptctrl & EPCTRL_RXS ? 1 : 0;
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return retval;
+}
+
+
+/* GET_STATUS request routine */
+static void get_status(struct langwell_udc *dev, u8 request_type, u16 value,
+ u16 index, u16 length)
+{
+ struct langwell_request *req;
+ struct langwell_ep *ep;
+ u16 status_data = 0; /* 16 bits cpu view status data */
+ int status = 0;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ ep = &dev->ep[0];
+
+ if ((request_type & USB_RECIP_MASK) == USB_RECIP_DEVICE) {
+ /* get device status */
+ status_data = 1 << USB_DEVICE_SELF_POWERED;
+ status_data |= dev->remote_wakeup << USB_DEVICE_REMOTE_WAKEUP;
+ } else if ((request_type & USB_RECIP_MASK) == USB_RECIP_INTERFACE) {
+ /* get interface status */
+ status_data = 0;
+ } else if ((request_type & USB_RECIP_MASK) == USB_RECIP_ENDPOINT) {
+ /* get endpoint status */
+ struct langwell_ep *epn;
+ epn = get_ep_by_windex(dev, index);
+ /* stall if endpoint doesn't exist */
+ if (!epn)
+ goto stall;
+
+ status_data = ep_is_stall(epn) << USB_ENDPOINT_HALT;
+ }
+
+ dev->ep0_dir = USB_DIR_IN;
+
+ /* borrow the per device status_req */
+ req = dev->status_req;
+
+ /* fill in the reqest structure */
+ *((u16 *) req->req.buf) = cpu_to_le16(status_data);
+ req->ep = ep;
+ req->req.length = 2;
+ req->req.status = -EINPROGRESS;
+ req->req.actual = 0;
+ req->req.complete = NULL;
+ req->dtd_count = 0;
+
+ /* prime the data phase */
+ if (!req_to_dtd(req))
+ status = queue_dtd(ep, req);
+ else /* no mem */
+ goto stall;
+
+ if (status) {
+ ERROR(dev, "response error on GET_STATUS request\n");
+ goto stall;
+ }
+
+ list_add_tail(&req->queue, &ep->queue);
+ dev->ep0_state = DATA_STATE_XMIT;
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return;
+stall:
+ ep0_stall(dev);
+ VDBG(dev, "<--- %s()\n", __func__);
+}
+
+
+/* setup packet interrupt handler */
+static void handle_setup_packet(struct langwell_udc *dev,
+ struct usb_ctrlrequest *setup)
+{
+ u16 wValue = le16_to_cpu(setup->wValue);
+ u16 wIndex = le16_to_cpu(setup->wIndex);
+ u16 wLength = le16_to_cpu(setup->wLength);
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ /* ep0 fifo flush */
+ nuke(&dev->ep[0], -ESHUTDOWN);
+
+ DBG(dev, "SETUP %02x.%02x v%04x i%04x l%04x\n",
+ setup->bRequestType, setup->bRequest,
+ wValue, wIndex, wLength);
+
+ /* RNDIS gadget delegate */
+ if ((setup->bRequestType == 0x21) && (setup->bRequest == 0x00)) {
+ /* USB_CDC_SEND_ENCAPSULATED_COMMAND */
+ goto delegate;
+ }
+
+ /* USB_CDC_GET_ENCAPSULATED_RESPONSE */
+ if ((setup->bRequestType == 0xa1) && (setup->bRequest == 0x01)) {
+ /* USB_CDC_GET_ENCAPSULATED_RESPONSE */
+ goto delegate;
+ }
+
+ /* We process some stardard setup requests here */
+ switch (setup->bRequest) {
+ case USB_REQ_GET_STATUS:
+ DBG(dev, "SETUP: USB_REQ_GET_STATUS\n");
+ /* get status, DATA and STATUS phase */
+ if ((setup->bRequestType & (USB_DIR_IN | USB_TYPE_MASK))
+ != (USB_DIR_IN | USB_TYPE_STANDARD))
+ break;
+ get_status(dev, setup->bRequestType, wValue, wIndex, wLength);
+ goto end;
+
+ case USB_REQ_SET_ADDRESS:
+ DBG(dev, "SETUP: USB_REQ_SET_ADDRESS\n");
+ /* STATUS phase */
+ if (setup->bRequestType != (USB_DIR_OUT | USB_TYPE_STANDARD
+ | USB_RECIP_DEVICE))
+ break;
+ set_address(dev, wValue, wIndex, wLength);
+ goto end;
+
+ case USB_REQ_CLEAR_FEATURE:
+ case USB_REQ_SET_FEATURE:
+ /* STATUS phase */
+ {
+ int rc = -EOPNOTSUPP;
+ if (setup->bRequest == USB_REQ_SET_FEATURE)
+ DBG(dev, "SETUP: USB_REQ_SET_FEATURE\n");
+ else if (setup->bRequest == USB_REQ_CLEAR_FEATURE)
+ DBG(dev, "SETUP: USB_REQ_CLEAR_FEATURE\n");
+
+ if ((setup->bRequestType & (USB_RECIP_MASK | USB_TYPE_MASK))
+ == (USB_RECIP_ENDPOINT | USB_TYPE_STANDARD)) {
+ struct langwell_ep *epn;
+ epn = get_ep_by_windex(dev, wIndex);
+ /* stall if endpoint doesn't exist */
+ if (!epn) {
+ ep0_stall(dev);
+ goto end;
+ }
+
+ if (wValue != 0 || wLength != 0
+ || epn->ep_num > dev->ep_max)
+ break;
+
+ spin_unlock(&dev->lock);
+ rc = langwell_ep_set_halt(&epn->ep,
+ (setup->bRequest == USB_REQ_SET_FEATURE)
+ ? 1 : 0);
+ spin_lock(&dev->lock);
+
+ } else if ((setup->bRequestType & (USB_RECIP_MASK
+ | USB_TYPE_MASK)) == (USB_RECIP_DEVICE
+ | USB_TYPE_STANDARD)) {
+ if (!gadget_is_otg(&dev->gadget))
+ break;
+ else if (setup->bRequest == USB_DEVICE_B_HNP_ENABLE) {
+ dev->gadget.b_hnp_enable = 1;
+#ifdef OTG_TRANSCEIVER
+ if (!dev->lotg->otg.default_a)
+ dev->lotg->hsm.b_hnp_enable = 1;
+#endif
+ } else if (setup->bRequest == USB_DEVICE_A_HNP_SUPPORT)
+ dev->gadget.a_hnp_support = 1;
+ else if (setup->bRequest ==
+ USB_DEVICE_A_ALT_HNP_SUPPORT)
+ dev->gadget.a_alt_hnp_support = 1;
+ else
+ break;
+ rc = 0;
+ } else
+ break;
+
+ if (rc == 0) {
+ if (prime_status_phase(dev, EP_DIR_IN))
+ ep0_stall(dev);
+ }
+ goto end;
+ }
+
+ case USB_REQ_GET_DESCRIPTOR:
+ DBG(dev, "SETUP: USB_REQ_GET_DESCRIPTOR\n");
+ goto delegate;
+
+ case USB_REQ_SET_DESCRIPTOR:
+ DBG(dev, "SETUP: USB_REQ_SET_DESCRIPTOR unsupported\n");
+ goto delegate;
+
+ case USB_REQ_GET_CONFIGURATION:
+ DBG(dev, "SETUP: USB_REQ_GET_CONFIGURATION\n");
+ goto delegate;
+
+ case USB_REQ_SET_CONFIGURATION:
+ DBG(dev, "SETUP: USB_REQ_SET_CONFIGURATION\n");
+ goto delegate;
+
+ case USB_REQ_GET_INTERFACE:
+ DBG(dev, "SETUP: USB_REQ_GET_INTERFACE\n");
+ goto delegate;
+
+ case USB_REQ_SET_INTERFACE:
+ DBG(dev, "SETUP: USB_REQ_SET_INTERFACE\n");
+ goto delegate;
+
+ case USB_REQ_SYNCH_FRAME:
+ DBG(dev, "SETUP: USB_REQ_SYNCH_FRAME unsupported\n");
+ goto delegate;
+
+ default:
+ /* delegate USB standard requests to the gadget driver */
+ goto delegate;
+delegate:
+ /* USB requests handled by gadget */
+ if (wLength) {
+ /* DATA phase from gadget, STATUS phase from udc */
+ dev->ep0_dir = (setup->bRequestType & USB_DIR_IN)
+ ? USB_DIR_IN : USB_DIR_OUT;
+ VDBG(dev, "dev->ep0_dir = 0x%x, wLength = %d\n",
+ dev->ep0_dir, wLength);
+ spin_unlock(&dev->lock);
+ if (dev->driver->setup(&dev->gadget,
+ &dev->local_setup_buff) < 0)
+ ep0_stall(dev);
+ spin_lock(&dev->lock);
+ dev->ep0_state = (setup->bRequestType & USB_DIR_IN)
+ ? DATA_STATE_XMIT : DATA_STATE_RECV;
+ } else {
+ /* no DATA phase, IN STATUS phase from gadget */
+ dev->ep0_dir = USB_DIR_IN;
+ VDBG(dev, "dev->ep0_dir = 0x%x, wLength = %d\n",
+ dev->ep0_dir, wLength);
+ spin_unlock(&dev->lock);
+ if (dev->driver->setup(&dev->gadget,
+ &dev->local_setup_buff) < 0)
+ ep0_stall(dev);
+ spin_lock(&dev->lock);
+ dev->ep0_state = WAIT_FOR_OUT_STATUS;
+ }
+ break;
+ }
+end:
+ VDBG(dev, "<--- %s()\n", __func__);
+ return;
+}
+
+
+/* transfer completion, process endpoint request and free the completed dTDs
+ * for this request
+ */
+static int process_ep_req(struct langwell_udc *dev, int index,
+ struct langwell_request *curr_req)
+{
+ struct langwell_dtd *curr_dtd;
+ struct langwell_dqh *curr_dqh;
+ int td_complete, actual, remaining_length;
+ int i, dir;
+ u8 dtd_status = 0;
+ int retval = 0;
+
+ curr_dqh = &dev->ep_dqh[index];
+ dir = index % 2;
+
+ curr_dtd = curr_req->head;
+ td_complete = 0;
+ actual = curr_req->req.length;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ for (i = 0; i < curr_req->dtd_count; i++) {
+ remaining_length = le16_to_cpu(curr_dtd->dtd_total);
+ actual -= remaining_length;
+
+ /* command execution states by dTD */
+ dtd_status = curr_dtd->dtd_status;
+
+ if (!dtd_status) {
+ /* transfers completed successfully */
+ if (!remaining_length) {
+ td_complete++;
+ VDBG(dev, "dTD transmitted successfully\n");
+ } else {
+ if (dir) {
+ VDBG(dev, "TX dTD remains data\n");
+ retval = -EPROTO;
+ break;
+
+ } else {
+ td_complete++;
+ break;
+ }
+ }
+ } else {
+ /* transfers completed with errors */
+ if (dtd_status & DTD_STS_ACTIVE) {
+ DBG(dev, "request not completed\n");
+ retval = 1;
+ return retval;
+ } else if (dtd_status & DTD_STS_HALTED) {
+ ERROR(dev, "dTD error %08x dQH[%d]\n",
+ dtd_status, index);
+ /* clear the errors and halt condition */
+ curr_dqh->dtd_status = 0;
+ retval = -EPIPE;
+ break;
+ } else if (dtd_status & DTD_STS_DBE) {
+ DBG(dev, "data buffer (overflow) error\n");
+ retval = -EPROTO;
+ break;
+ } else if (dtd_status & DTD_STS_TRE) {
+ DBG(dev, "transaction(ISO) error\n");
+ retval = -EILSEQ;
+ break;
+ } else
+ ERROR(dev, "unknown error (0x%x)!\n",
+ dtd_status);
+ }
+
+ if (i != curr_req->dtd_count - 1)
+ curr_dtd = (struct langwell_dtd *)
+ curr_dtd->next_dtd_virt;
+ }
+
+ if (retval)
+ return retval;
+
+ curr_req->req.actual = actual;
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return 0;
+}
+
+
+/* complete DATA or STATUS phase of ep0 prime status phase if needed */
+static void ep0_req_complete(struct langwell_udc *dev,
+ struct langwell_ep *ep0, struct langwell_request *req)
+{
+ u32 new_addr;
+ VDBG(dev, "---> %s()\n", __func__);
+
+ if (dev->usb_state == USB_STATE_ADDRESS) {
+ /* set the new address */
+ new_addr = (u32)dev->dev_addr;
+ writel(new_addr << USBADR_SHIFT, &dev->op_regs->deviceaddr);
+
+ new_addr = USBADR(readl(&dev->op_regs->deviceaddr));
+ VDBG(dev, "new_addr = %d\n", new_addr);
+ }
+
+ done(ep0, req, 0);
+
+ switch (dev->ep0_state) {
+ case DATA_STATE_XMIT:
+ /* receive status phase */
+ if (prime_status_phase(dev, EP_DIR_OUT))
+ ep0_stall(dev);
+ break;
+ case DATA_STATE_RECV:
+ /* send status phase */
+ if (prime_status_phase(dev, EP_DIR_IN))
+ ep0_stall(dev);
+ break;
+ case WAIT_FOR_OUT_STATUS:
+ dev->ep0_state = WAIT_FOR_SETUP;
+ break;
+ case WAIT_FOR_SETUP:
+ ERROR(dev, "unexpect ep0 packets\n");
+ break;
+ default:
+ ep0_stall(dev);
+ break;
+ }
+
+ VDBG(dev, "<--- %s()\n", __func__);
+}
+
+
+/* USB transfer completion interrupt */
+static void handle_trans_complete(struct langwell_udc *dev)
+{
+ u32 complete_bits;
+ int i, ep_num, dir, bit_mask, status;
+ struct langwell_ep *epn;
+ struct langwell_request *curr_req, *temp_req;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ complete_bits = readl(&dev->op_regs->endptcomplete);
+ VDBG(dev, "endptcomplete register: 0x%08x\n", complete_bits);
+
+ /* Write-Clear the bits in endptcomplete register */
+ writel(complete_bits, &dev->op_regs->endptcomplete);
+
+ if (!complete_bits) {
+ DBG(dev, "complete_bits = 0\n");
+ goto done;
+ }
+
+ for (i = 0; i < dev->ep_max; i++) {
+ ep_num = i / 2;
+ dir = i % 2;
+
+ bit_mask = 1 << (ep_num + 16 * dir);
+
+ if (!(complete_bits & bit_mask))
+ continue;
+
+ /* ep0 */
+ if (i == 1)
+ epn = &dev->ep[0];
+ else
+ epn = &dev->ep[i];
+
+ if (epn->name == NULL) {
+ WARNING(dev, "invalid endpoint\n");
+ continue;
+ }
+
+ if (i < 2)
+ /* ep0 in and out */
+ DBG(dev, "%s-%s transfer completed\n",
+ epn->name,
+ is_in(epn) ? "in" : "out");
+ else
+ DBG(dev, "%s transfer completed\n", epn->name);
+
+ /* process the req queue until an uncomplete request */
+ list_for_each_entry_safe(curr_req, temp_req,
+ &epn->queue, queue) {
+ status = process_ep_req(dev, i, curr_req);
+ VDBG(dev, "%s req status: %d\n", epn->name, status);
+
+ if (status)
+ break;
+
+ /* write back status to req */
+ curr_req->req.status = status;
+
+ /* ep0 request completion */
+ if (ep_num == 0) {
+ ep0_req_complete(dev, epn, curr_req);
+ break;
+ } else {
+ done(epn, curr_req, status);
+ }
+ }
+ }
+done:
+ VDBG(dev, "<--- %s()\n", __func__);
+ return;
+}
+
+
+/* port change detect interrupt handler */
+static void handle_port_change(struct langwell_udc *dev)
+{
+ u32 portsc1, devlc;
+ u32 speed;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ if (dev->bus_reset)
+ dev->bus_reset = 0;
+
+ portsc1 = readl(&dev->op_regs->portsc1);
+ devlc = readl(&dev->op_regs->devlc);
+ VDBG(dev, "portsc1 = 0x%08x, devlc = 0x%08x\n",
+ portsc1, devlc);
+
+ /* bus reset is finished */
+ if (!(portsc1 & PORTS_PR)) {
+ /* get the speed */
+ speed = LPM_PSPD(devlc);
+ switch (speed) {
+ case LPM_SPEED_HIGH:
+ dev->gadget.speed = USB_SPEED_HIGH;
+ break;
+ case LPM_SPEED_FULL:
+ dev->gadget.speed = USB_SPEED_FULL;
+ break;
+ case LPM_SPEED_LOW:
+ dev->gadget.speed = USB_SPEED_LOW;
+ break;
+ default:
+ dev->gadget.speed = USB_SPEED_UNKNOWN;
+ break;
+ }
+ VDBG(dev, "speed = %d, dev->gadget.speed = %d\n",
+ speed, dev->gadget.speed);
+ }
+
+ /* LPM L0 to L1 */
+ if (dev->lpm && dev->lpm_state == LPM_L0)
+ if (portsc1 & PORTS_SUSP && portsc1 & PORTS_SLP) {
+ INFO(dev, "LPM L0 to L1\n");
+ dev->lpm_state = LPM_L1;
+ }
+
+ /* LPM L1 to L0, force resume or remote wakeup finished */
+ if (dev->lpm && dev->lpm_state == LPM_L1)
+ if (!(portsc1 & PORTS_SUSP)) {
+ if (portsc1 & PORTS_SLP)
+ INFO(dev, "LPM L1 to L0, force resume\n");
+ else
+ INFO(dev, "LPM L1 to L0, remote wakeup\n");
+
+ dev->lpm_state = LPM_L0;
+ }
+
+ /* update USB state */
+ if (!dev->resume_state)
+ dev->usb_state = USB_STATE_DEFAULT;
+
+ VDBG(dev, "<--- %s()\n", __func__);
+}
+
+
+/* USB reset interrupt handler */
+static void handle_usb_reset(struct langwell_udc *dev)
+{
+ u32 deviceaddr,
+ endptsetupstat,
+ endptcomplete;
+ unsigned long timeout;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ /* Write-Clear the device address */
+ deviceaddr = readl(&dev->op_regs->deviceaddr);
+ writel(deviceaddr & ~USBADR_MASK, &dev->op_regs->deviceaddr);
+
+ dev->dev_addr = 0;
+
+ /* clear usb state */
+ dev->resume_state = 0;
+
+ /* LPM L1 to L0, reset */
+ if (dev->lpm)
+ dev->lpm_state = LPM_L0;
+
+ dev->ep0_dir = USB_DIR_OUT;
+ dev->ep0_state = WAIT_FOR_SETUP;
+ dev->remote_wakeup = 0; /* default to 0 on reset */
+ dev->gadget.b_hnp_enable = 0;
+ dev->gadget.a_hnp_support = 0;
+ dev->gadget.a_alt_hnp_support = 0;
+
+ /* Write-Clear all the setup token semaphores */
+ endptsetupstat = readl(&dev->op_regs->endptsetupstat);
+ writel(endptsetupstat, &dev->op_regs->endptsetupstat);
+
+ /* Write-Clear all the endpoint complete status bits */
+ endptcomplete = readl(&dev->op_regs->endptcomplete);
+ writel(endptcomplete, &dev->op_regs->endptcomplete);
+
+ /* wait until all endptprime bits cleared */
+ timeout = jiffies + PRIME_TIMEOUT;
+ while (readl(&dev->op_regs->endptprime)) {
+ if (time_after(jiffies, timeout)) {
+ ERROR(dev, "USB reset timeout\n");
+ break;
+ }
+ cpu_relax();
+ }
+
+ /* write 1s to endptflush register to clear any primed buffers */
+ writel((u32) ~0, &dev->op_regs->endptflush);
+
+ if (readl(&dev->op_regs->portsc1) & PORTS_PR) {
+ VDBG(dev, "USB bus reset\n");
+ /* bus is reseting */
+ dev->bus_reset = 1;
+
+ /* reset all the queues, stop all USB activities */
+ stop_activity(dev, dev->driver);
+ dev->usb_state = USB_STATE_DEFAULT;
+ } else {
+ VDBG(dev, "device controller reset\n");
+ /* controller reset */
+ langwell_udc_reset(dev);
+
+ /* reset all the queues, stop all USB activities */
+ stop_activity(dev, dev->driver);
+
+ /* reset ep0 dQH and endptctrl */
+ ep0_reset(dev);
+
+ /* enable interrupt and set controller to run state */
+ langwell_udc_start(dev);
+
+ dev->usb_state = USB_STATE_ATTACHED;
+ }
+
+#ifdef OTG_TRANSCEIVER
+ /* refer to USB OTG 6.6.2.3 b_hnp_en is cleared */
+ if (!dev->lotg->otg.default_a)
+ dev->lotg->hsm.b_hnp_enable = 0;
+#endif
+
+ VDBG(dev, "<--- %s()\n", __func__);
+}
+
+
+/* USB bus suspend/resume interrupt */
+static void handle_bus_suspend(struct langwell_udc *dev)
+{
+ u32 devlc;
+ DBG(dev, "---> %s()\n", __func__);
+
+ dev->resume_state = dev->usb_state;
+ dev->usb_state = USB_STATE_SUSPENDED;
+
+#ifdef OTG_TRANSCEIVER
+ if (dev->lotg->otg.default_a) {
+ if (dev->lotg->hsm.b_bus_suspend_vld == 1) {
+ dev->lotg->hsm.b_bus_suspend = 1;
+ /* notify transceiver the state changes */
+ if (spin_trylock(&dev->lotg->wq_lock)) {
+ langwell_update_transceiver();
+ spin_unlock(&dev->lotg->wq_lock);
+ }
+ }
+ dev->lotg->hsm.b_bus_suspend_vld++;
+ } else {
+ if (!dev->lotg->hsm.a_bus_suspend) {
+ dev->lotg->hsm.a_bus_suspend = 1;
+ /* notify transceiver the state changes */
+ if (spin_trylock(&dev->lotg->wq_lock)) {
+ langwell_update_transceiver();
+ spin_unlock(&dev->lotg->wq_lock);
+ }
+ }
+ }
+#endif
+
+ /* report suspend to the driver */
+ if (dev->driver) {
+ if (dev->driver->suspend) {
+ spin_unlock(&dev->lock);
+ dev->driver->suspend(&dev->gadget);
+ spin_lock(&dev->lock);
+ DBG(dev, "suspend %s\n", dev->driver->driver.name);
+ }
+ }
+
+ /* enter PHY low power suspend */
+ devlc = readl(&dev->op_regs->devlc);
+ VDBG(dev, "devlc = 0x%08x\n", devlc);
+ devlc |= LPM_PHCD;
+ writel(devlc, &dev->op_regs->devlc);
+
+ DBG(dev, "<--- %s()\n", __func__);
+}
+
+
+static void handle_bus_resume(struct langwell_udc *dev)
+{
+ u32 devlc;
+ DBG(dev, "---> %s()\n", __func__);
+
+ dev->usb_state = dev->resume_state;
+ dev->resume_state = 0;
+
+ /* exit PHY low power suspend */
+ devlc = readl(&dev->op_regs->devlc);
+ VDBG(dev, "devlc = 0x%08x\n", devlc);
+ devlc &= ~LPM_PHCD;
+ writel(devlc, &dev->op_regs->devlc);
+
+#ifdef OTG_TRANSCEIVER
+ if (dev->lotg->otg.default_a == 0)
+ dev->lotg->hsm.a_bus_suspend = 0;
+#endif
+
+ /* report resume to the driver */
+ if (dev->driver) {
+ if (dev->driver->resume) {
+ spin_unlock(&dev->lock);
+ dev->driver->resume(&dev->gadget);
+ spin_lock(&dev->lock);
+ DBG(dev, "resume %s\n", dev->driver->driver.name);
+ }
+ }
+
+ DBG(dev, "<--- %s()\n", __func__);
+}
+
+
+/* USB device controller interrupt handler */
+static irqreturn_t langwell_irq(int irq, void *_dev)
+{
+ struct langwell_udc *dev = _dev;
+ u32 usbsts,
+ usbintr,
+ irq_sts,
+ portsc1;
+
+ VDBG(dev, "---> %s()\n", __func__);
+
+ if (dev->stopped) {
+ VDBG(dev, "handle IRQ_NONE\n");
+ VDBG(dev, "<--- %s()\n", __func__);
+ return IRQ_NONE;
+ }
+
+ spin_lock(&dev->lock);
+
+ /* USB status */
+ usbsts = readl(&dev->op_regs->usbsts);
+
+ /* USB interrupt enable */
+ usbintr = readl(&dev->op_regs->usbintr);
+
+ irq_sts = usbsts & usbintr;
+ VDBG(dev, "usbsts = 0x%08x, usbintr = 0x%08x, irq_sts = 0x%08x\n",
+ usbsts, usbintr, irq_sts);
+
+ if (!irq_sts) {
+ VDBG(dev, "handle IRQ_NONE\n");
+ VDBG(dev, "<--- %s()\n", __func__);
+ spin_unlock(&dev->lock);
+ return IRQ_NONE;
+ }
+
+ /* Write-Clear interrupt status bits */
+ writel(irq_sts, &dev->op_regs->usbsts);
+
+ /* resume from suspend */
+ portsc1 = readl(&dev->op_regs->portsc1);
+ if (dev->usb_state == USB_STATE_SUSPENDED)
+ if (!(portsc1 & PORTS_SUSP))
+ handle_bus_resume(dev);
+
+ /* USB interrupt */
+ if (irq_sts & STS_UI) {
+ VDBG(dev, "USB interrupt\n");
+
+ /* setup packet received from ep0 */
+ if (readl(&dev->op_regs->endptsetupstat)
+ & EP0SETUPSTAT_MASK) {
+ VDBG(dev, "USB SETUP packet received interrupt\n");
+ /* setup tripwire semaphone */
+ setup_tripwire(dev);
+ handle_setup_packet(dev, &dev->local_setup_buff);
+ }
+
+ /* USB transfer completion */
+ if (readl(&dev->op_regs->endptcomplete)) {
+ VDBG(dev, "USB transfer completion interrupt\n");
+ handle_trans_complete(dev);
+ }
+ }
+
+ /* SOF received interrupt (for ISO transfer) */
+ if (irq_sts & STS_SRI) {
+ /* FIXME */
+ /* VDBG(dev, "SOF received interrupt\n"); */
+ }
+
+ /* port change detect interrupt */
+ if (irq_sts & STS_PCI) {
+ VDBG(dev, "port change detect interrupt\n");
+ handle_port_change(dev);
+ }
+
+ /* suspend interrrupt */
+ if (irq_sts & STS_SLI) {
+ VDBG(dev, "suspend interrupt\n");
+ handle_bus_suspend(dev);
+ }
+
+ /* USB reset interrupt */
+ if (irq_sts & STS_URI) {
+ VDBG(dev, "USB reset interrupt\n");
+ handle_usb_reset(dev);
+ }
+
+ /* USB error or system error interrupt */
+ if (irq_sts & (STS_UEI | STS_SEI)) {
+ /* FIXME */
+ WARNING(dev, "error IRQ, irq_sts: %x\n", irq_sts);
+ }
+
+ spin_unlock(&dev->lock);
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return IRQ_HANDLED;
+}
+
+
+/*-------------------------------------------------------------------------*/
+
+/* release device structure */
+static void gadget_release(struct device *_dev)
+{
+ struct langwell_udc *dev = the_controller;
+
+ DBG(dev, "---> %s()\n", __func__);
+
+ complete(dev->done);
+
+ DBG(dev, "<--- %s()\n", __func__);
+ kfree(dev);
+}
+
+
+/* tear down the binding between this driver and the pci device */
+static void langwell_udc_remove(struct pci_dev *pdev)
+{
+ struct langwell_udc *dev = the_controller;
+
+ DECLARE_COMPLETION(done);
+
+ BUG_ON(dev->driver);
+ DBG(dev, "---> %s()\n", __func__);
+
+ dev->done = &done;
+
+ /* free memory allocated in probe */
+ if (dev->dtd_pool)
+ dma_pool_destroy(dev->dtd_pool);
+
+ if (dev->status_req) {
+ kfree(dev->status_req->req.buf);
+ kfree(dev->status_req);
+ }
+
+ if (dev->ep_dqh)
+ dma_free_coherent(&pdev->dev, dev->ep_dqh_size,
+ dev->ep_dqh, dev->ep_dqh_dma);
+
+ kfree(dev->ep);
+
+ /* diable IRQ handler */
+ if (dev->got_irq)
+ free_irq(pdev->irq, dev);
+
+#ifndef OTG_TRANSCEIVER
+ if (dev->cap_regs)
+ iounmap(dev->cap_regs);
+
+ if (dev->region)
+ release_mem_region(pci_resource_start(pdev, 0),
+ pci_resource_len(pdev, 0));
+
+ if (dev->enabled)
+ pci_disable_device(pdev);
+#else
+ if (dev->transceiver) {
+ otg_put_transceiver(dev->transceiver);
+ dev->transceiver = NULL;
+ dev->lotg = NULL;
+ }
+#endif
+
+ dev->cap_regs = NULL;
+
+ INFO(dev, "unbind\n");
+ DBG(dev, "<--- %s()\n", __func__);
+
+ device_unregister(&dev->gadget.dev);
+ device_remove_file(&pdev->dev, &dev_attr_langwell_udc);
+
+#ifndef OTG_TRANSCEIVER
+ pci_set_drvdata(pdev, NULL);
+#endif
+
+ /* free dev, wait for the release() finished */
+ wait_for_completion(&done);
+
+ the_controller = NULL;
+}
+
+
+/*
+ * wrap this driver around the specified device, but
+ * don't respond over USB until a gadget driver binds to us.
+ */
+static int langwell_udc_probe(struct pci_dev *pdev,
+ const struct pci_device_id *id)
+{
+ struct langwell_udc *dev;
+#ifndef OTG_TRANSCEIVER
+ unsigned long resource, len;
+#endif
+ void __iomem *base = NULL;
+ size_t size;
+ int retval;
+
+ if (the_controller) {
+ dev_warn(&pdev->dev, "ignoring\n");
+ return -EBUSY;
+ }
+
+ /* alloc, and start init */
+ dev = kzalloc(sizeof *dev, GFP_KERNEL);
+ if (dev == NULL) {
+ retval = -ENOMEM;
+ goto error;
+ }
+
+ /* initialize device spinlock */
+ spin_lock_init(&dev->lock);
+
+ dev->pdev = pdev;
+ DBG(dev, "---> %s()\n", __func__);
+
+#ifdef OTG_TRANSCEIVER
+ /* PCI device is already enabled by otg_transceiver driver */
+ dev->enabled = 1;
+
+ /* mem region and register base */
+ dev->region = 1;
+ dev->transceiver = otg_get_transceiver();
+ dev->lotg = otg_to_langwell(dev->transceiver);
+ base = dev->lotg->regs;
+#else
+ pci_set_drvdata(pdev, dev);
+
+ /* now all the pci goodies ... */
+ if (pci_enable_device(pdev) < 0) {
+ retval = -ENODEV;
+ goto error;
+ }
+ dev->enabled = 1;
+
+ /* control register: BAR 0 */
+ resource = pci_resource_start(pdev, 0);
+ len = pci_resource_len(pdev, 0);
+ if (!request_mem_region(resource, len, driver_name)) {
+ ERROR(dev, "controller already in use\n");
+ retval = -EBUSY;
+ goto error;
+ }
+ dev->region = 1;
+
+ base = ioremap_nocache(resource, len);
+#endif
+ if (base == NULL) {
+ ERROR(dev, "can't map memory\n");
+ retval = -EFAULT;
+ goto error;
+ }
+
+ dev->cap_regs = (struct langwell_cap_regs __iomem *) base;
+ VDBG(dev, "dev->cap_regs: %p\n", dev->cap_regs);
+ dev->op_regs = (struct langwell_op_regs __iomem *)
+ (base + OP_REG_OFFSET);
+ VDBG(dev, "dev->op_regs: %p\n", dev->op_regs);
+
+ /* irq setup after old hardware is cleaned up */
+ if (!pdev->irq) {
+ ERROR(dev, "No IRQ. Check PCI setup!\n");
+ retval = -ENODEV;
+ goto error;
+ }
+
+#ifndef OTG_TRANSCEIVER
+ INFO(dev, "irq %d, io mem: 0x%08lx, len: 0x%08lx, pci mem 0x%p\n",
+ pdev->irq, resource, len, base);
+ /* enables bus-mastering for device dev */
+ pci_set_master(pdev);
+
+ if (request_irq(pdev->irq, langwell_irq, IRQF_SHARED,
+ driver_name, dev) != 0) {
+ ERROR(dev, "request interrupt %d failed\n", pdev->irq);
+ retval = -EBUSY;
+ goto error;
+ }
+ dev->got_irq = 1;
+#endif
+
+ /* set stopped bit */
+ dev->stopped = 1;
+
+ /* capabilities and endpoint number */
+ dev->lpm = (readl(&dev->cap_regs->hccparams) & HCC_LEN) ? 1 : 0;
+ dev->dciversion = readw(&dev->cap_regs->dciversion);
+ dev->devcap = (readl(&dev->cap_regs->dccparams) & DEVCAP) ? 1 : 0;
+ VDBG(dev, "dev->lpm: %d\n", dev->lpm);
+ VDBG(dev, "dev->dciversion: 0x%04x\n", dev->dciversion);
+ VDBG(dev, "dccparams: 0x%08x\n", readl(&dev->cap_regs->dccparams));
+ VDBG(dev, "dev->devcap: %d\n", dev->devcap);
+ if (!dev->devcap) {
+ ERROR(dev, "can't support device mode\n");
+ retval = -ENODEV;
+ goto error;
+ }
+
+ /* a pair of endpoints (out/in) for each address */
+ dev->ep_max = DEN(readl(&dev->cap_regs->dccparams)) * 2;
+ VDBG(dev, "dev->ep_max: %d\n", dev->ep_max);
+
+ /* allocate endpoints memory */
+ dev->ep = kzalloc(sizeof(struct langwell_ep) * dev->ep_max,
+ GFP_KERNEL);
+ if (!dev->ep) {
+ ERROR(dev, "allocate endpoints memory failed\n");
+ retval = -ENOMEM;
+ goto error;
+ }
+
+ /* allocate device dQH memory */
+ size = dev->ep_max * sizeof(struct langwell_dqh);
+ VDBG(dev, "orig size = %d\n", size);
+ if (size < DQH_ALIGNMENT)
+ size = DQH_ALIGNMENT;
+ else if ((size % DQH_ALIGNMENT) != 0) {
+ size += DQH_ALIGNMENT + 1;
+ size &= ~(DQH_ALIGNMENT - 1);
+ }
+ dev->ep_dqh = dma_alloc_coherent(&pdev->dev, size,
+ &dev->ep_dqh_dma, GFP_KERNEL);
+ if (!dev->ep_dqh) {
+ ERROR(dev, "allocate dQH memory failed\n");
+ retval = -ENOMEM;
+ goto error;
+ }
+ dev->ep_dqh_size = size;
+ VDBG(dev, "ep_dqh_size = %d\n", dev->ep_dqh_size);
+
+ /* initialize ep0 status request structure */
+ dev->status_req = kzalloc(sizeof(struct langwell_request), GFP_KERNEL);
+ if (!dev->status_req) {
+ ERROR(dev, "allocate status_req memory failed\n");
+ retval = -ENOMEM;
+ goto error;
+ }
+ INIT_LIST_HEAD(&dev->status_req->queue);
+
+ /* allocate a small amount of memory to get valid address */
+ dev->status_req->req.buf = kmalloc(8, GFP_KERNEL);
+ dev->status_req->req.dma = virt_to_phys(dev->status_req->req.buf);
+
+ dev->resume_state = USB_STATE_NOTATTACHED;
+ dev->usb_state = USB_STATE_POWERED;
+ dev->ep0_dir = USB_DIR_OUT;
+ dev->remote_wakeup = 0; /* default to 0 on reset */
+
+#ifndef OTG_TRANSCEIVER
+ /* reset device controller */
+ langwell_udc_reset(dev);
+#endif
+
+ /* initialize gadget structure */
+ dev->gadget.ops = &langwell_ops; /* usb_gadget_ops */
+ dev->gadget.ep0 = &dev->ep[0].ep; /* gadget ep0 */
+ INIT_LIST_HEAD(&dev->gadget.ep_list); /* ep_list */
+ dev->gadget.speed = USB_SPEED_UNKNOWN; /* speed */
+ dev->gadget.is_dualspeed = 1; /* support dual speed */
+#ifdef OTG_TRANSCEIVER
+ dev->gadget.is_otg = 1; /* support otg mode */
+#endif
+
+ /* the "gadget" abstracts/virtualizes the controller */
+ dev_set_name(&dev->gadget.dev, "gadget");
+ dev->gadget.dev.parent = &pdev->dev;
+ dev->gadget.dev.dma_mask = pdev->dev.dma_mask;
+ dev->gadget.dev.release = gadget_release;
+ dev->gadget.name = driver_name; /* gadget name */
+
+ /* controller endpoints reinit */
+ eps_reinit(dev);
+
+#ifndef OTG_TRANSCEIVER
+ /* reset ep0 dQH and endptctrl */
+ ep0_reset(dev);
+#endif
+
+ /* create dTD dma_pool resource */
+ dev->dtd_pool = dma_pool_create("langwell_dtd",
+ &dev->pdev->dev,
+ sizeof(struct langwell_dtd),
+ DTD_ALIGNMENT,
+ DMA_BOUNDARY);
+
+ if (!dev->dtd_pool) {
+ retval = -ENOMEM;
+ goto error;
+ }
+
+ /* done */
+ INFO(dev, "%s\n", driver_desc);
+ INFO(dev, "irq %d, pci mem %p\n", pdev->irq, base);
+ INFO(dev, "Driver version: " DRIVER_VERSION "\n");
+ INFO(dev, "Support (max) %d endpoints\n", dev->ep_max);
+ INFO(dev, "Device interface version: 0x%04x\n", dev->dciversion);
+ INFO(dev, "Controller mode: %s\n", dev->devcap ? "Device" : "Host");
+ INFO(dev, "Support USB LPM: %s\n", dev->lpm ? "Yes" : "No");
+
+ VDBG(dev, "After langwell_udc_probe(), print all registers:\n");
+#ifdef VERBOSE
+ print_all_registers(dev);
+#endif
+
+ the_controller = dev;
+
+ retval = device_register(&dev->gadget.dev);
+ if (retval)
+ goto error;
+
+ retval = device_create_file(&pdev->dev, &dev_attr_langwell_udc);
+ if (retval)
+ goto error;
+
+ VDBG(dev, "<--- %s()\n", __func__);
+ return 0;
+
+error:
+ if (dev) {
+ DBG(dev, "<--- %s()\n", __func__);
+ langwell_udc_remove(pdev);
+ }
+
+ return retval;
+}
+
+
+/* device controller suspend */
+static int langwell_udc_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct langwell_udc *dev = the_controller;
+ u32 devlc;
+
+ DBG(dev, "---> %s()\n", __func__);
+
+ /* disable interrupt and set controller to stop state */
+ langwell_udc_stop(dev);
+
+ /* diable IRQ handler */
+ if (dev->got_irq)
+ free_irq(pdev->irq, dev);
+ dev->got_irq = 0;
+
+
+ /* save PCI state */
+ pci_save_state(pdev);
+
+ /* set device power state */
+ pci_set_power_state(pdev, PCI_D3hot);
+
+ /* enter PHY low power suspend */
+ devlc = readl(&dev->op_regs->devlc);
+ VDBG(dev, "devlc = 0x%08x\n", devlc);
+ devlc |= LPM_PHCD;
+ writel(devlc, &dev->op_regs->devlc);
+
+ DBG(dev, "<--- %s()\n", __func__);
+ return 0;
+}
+
+
+/* device controller resume */
+static int langwell_udc_resume(struct pci_dev *pdev)
+{
+ struct langwell_udc *dev = the_controller;
+ u32 devlc;
+
+ DBG(dev, "---> %s()\n", __func__);
+
+ /* exit PHY low power suspend */
+ devlc = readl(&dev->op_regs->devlc);
+ VDBG(dev, "devlc = 0x%08x\n", devlc);
+ devlc &= ~LPM_PHCD;
+ writel(devlc, &dev->op_regs->devlc);
+
+ /* set device D0 power state */
+ pci_set_power_state(pdev, PCI_D0);
+
+ /* restore PCI state */
+ pci_restore_state(pdev);
+
+ /* enable IRQ handler */
+ if (request_irq(pdev->irq, langwell_irq, IRQF_SHARED, driver_name, dev)
+ != 0) {
+ ERROR(dev, "request interrupt %d failed\n", pdev->irq);
+ return -1;
+ }
+ dev->got_irq = 1;
+
+ /* reset and start controller to run state */
+ if (dev->stopped) {
+ /* reset device controller */
+ langwell_udc_reset(dev);
+
+ /* reset ep0 dQH and endptctrl */
+ ep0_reset(dev);
+
+ /* start device if gadget is loaded */
+ if (dev->driver)
+ langwell_udc_start(dev);
+ }
+
+ /* reset USB status */
+ dev->usb_state = USB_STATE_ATTACHED;
+ dev->ep0_state = WAIT_FOR_SETUP;
+ dev->ep0_dir = USB_DIR_OUT;
+
+ DBG(dev, "<--- %s()\n", __func__);
+ return 0;
+}
+
+
+/* pci driver shutdown */
+static void langwell_udc_shutdown(struct pci_dev *pdev)
+{
+ struct langwell_udc *dev = the_controller;
+ u32 usbmode;
+
+ DBG(dev, "---> %s()\n", __func__);
+
+ /* reset controller mode to IDLE */
+ usbmode = readl(&dev->op_regs->usbmode);
+ DBG(dev, "usbmode = 0x%08x\n", usbmode);
+ usbmode &= (~3 | MODE_IDLE);
+ writel(usbmode, &dev->op_regs->usbmode);
+
+ DBG(dev, "<--- %s()\n", __func__);
+}
+
+/*-------------------------------------------------------------------------*/
+
+static const struct pci_device_id pci_ids[] = { {
+ .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe),
+ .class_mask = ~0,
+ .vendor = 0x8086,
+ .device = 0x0811,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+}, { /* end: all zeroes */ }
+};
+
+
+MODULE_DEVICE_TABLE(pci, pci_ids);
+
+
+static struct pci_driver langwell_pci_driver = {
+ .name = (char *) driver_name,
+ .id_table = pci_ids,
+
+ .probe = langwell_udc_probe,
+ .remove = langwell_udc_remove,
+
+ /* device controller suspend/resume */
+ .suspend = langwell_udc_suspend,
+ .resume = langwell_udc_resume,
+
+ .shutdown = langwell_udc_shutdown,
+};
+
+
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_AUTHOR("Xiaochen Shen <xiaochen.shen@intel.com>");
+MODULE_VERSION(DRIVER_VERSION);
+MODULE_LICENSE("GPL");
+
+
+static int __init init(void)
+{
+#ifdef OTG_TRANSCEIVER
+ return langwell_register_peripheral(&langwell_pci_driver);
+#else
+ return pci_register_driver(&langwell_pci_driver);
+#endif
+}
+module_init(init);
+
+
+static void __exit cleanup(void)
+{
+#ifdef OTG_TRANSCEIVER
+ return langwell_unregister_peripheral(&langwell_pci_driver);
+#else
+ pci_unregister_driver(&langwell_pci_driver);
+#endif
+}
+module_exit(cleanup);
+
diff --git a/drivers/usb/gadget/langwell_udc.h b/drivers/usb/gadget/langwell_udc.h
new file mode 100644
index 000000000000..9719934e1c08
--- /dev/null
+++ b/drivers/usb/gadget/langwell_udc.h
@@ -0,0 +1,228 @@
+/*
+ * Intel Langwell USB Device Controller driver
+ * Copyright (C) 2008-2009, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <linux/usb/langwell_udc.h>
+
+#if defined(CONFIG_USB_LANGWELL_OTG)
+#include <linux/usb/langwell_otg.h>
+#endif
+
+
+/*-------------------------------------------------------------------------*/
+
+/* driver data structures and utilities */
+
+/*
+ * dTD: Device Endpoint Transfer Descriptor
+ * describe to the device controller the location and quantity of
+ * data to be send/received for given transfer
+ */
+struct langwell_dtd {
+ u32 dtd_next;
+/* bits 31:5, next transfer element pointer */
+#define DTD_NEXT(d) (((d)>>5)&0x7ffffff)
+#define DTD_NEXT_MASK (0x7ffffff << 5)
+/* terminate */
+#define DTD_TERM BIT(0)
+ /* bits 7:0, execution back states */
+ u32 dtd_status:8;
+#define DTD_STATUS(d) (((d)>>0)&0xff)
+#define DTD_STS_ACTIVE BIT(7) /* active */
+#define DTD_STS_HALTED BIT(6) /* halted */
+#define DTD_STS_DBE BIT(5) /* data buffer error */
+#define DTD_STS_TRE BIT(3) /* transaction error */
+ /* bits 9:8 */
+ u32 dtd_res0:2;
+ /* bits 11:10, multipier override */
+ u32 dtd_multo:2;
+#define DTD_MULTO (BIT(11) | BIT(10))
+ /* bits 14:12 */
+ u32 dtd_res1:3;
+ /* bit 15, interrupt on complete */
+ u32 dtd_ioc:1;
+#define DTD_IOC BIT(15)
+ /* bits 30:16, total bytes */
+ u32 dtd_total:15;
+#define DTD_TOTAL(d) (((d)>>16)&0x7fff)
+#define DTD_MAX_TRANSFER_LENGTH 0x4000
+ /* bit 31 */
+ u32 dtd_res2:1;
+ /* dTD buffer pointer page 0 to 4 */
+ u32 dtd_buf[5];
+#define DTD_OFFSET_MASK 0xfff
+/* bits 31:12, buffer pointer */
+#define DTD_BUFFER(d) (((d)>>12)&0x3ff)
+/* bits 11:0, current offset */
+#define DTD_C_OFFSET(d) (((d)>>0)&0xfff)
+/* bits 10:0, frame number */
+#define DTD_FRAME(d) (((d)>>0)&0x7ff)
+
+ /* driver-private parts */
+
+ /* dtd dma address */
+ dma_addr_t dtd_dma;
+ /* next dtd virtual address */
+ struct langwell_dtd *next_dtd_virt;
+};
+
+
+/*
+ * dQH: Device Endpoint Queue Head
+ * describe where all transfers are managed
+ * 48-byte data structure, aligned on 64-byte boundary
+ *
+ * These are associated with dTD structure
+ */
+struct langwell_dqh {
+ /* endpoint capabilities and characteristics */
+ u32 dqh_res0:15; /* bits 14:0 */
+ u32 dqh_ios:1; /* bit 15, interrupt on setup */
+#define DQH_IOS BIT(15)
+ u32 dqh_mpl:11; /* bits 26:16, maximum packet length */
+#define DQH_MPL (0x7ff << 16)
+ u32 dqh_res1:2; /* bits 28:27 */
+ u32 dqh_zlt:1; /* bit 29, zero length termination */
+#define DQH_ZLT BIT(29)
+ u32 dqh_mult:2; /* bits 31:30 */
+#define DQH_MULT (BIT(30) | BIT(31))
+
+ /* current dTD pointer */
+ u32 dqh_current; /* locate the transfer in progress */
+#define DQH_C_DTD(e) \
+ (((e)>>5)&0x7ffffff) /* bits 31:5, current dTD pointer */
+
+ /* transfer overlay, hardware parts of a struct langwell_dtd */
+ u32 dtd_next;
+ u32 dtd_status:8; /* bits 7:0, execution back states */
+ u32 dtd_res0:2; /* bits 9:8 */
+ u32 dtd_multo:2; /* bits 11:10, multipier override */
+ u32 dtd_res1:3; /* bits 14:12 */
+ u32 dtd_ioc:1; /* bit 15, interrupt on complete */
+ u32 dtd_total:15; /* bits 30:16, total bytes */
+ u32 dtd_res2:1; /* bit 31 */
+ u32 dtd_buf[5]; /* dTD buffer pointer page 0 to 4 */
+
+ u32 dqh_res2;
+ struct usb_ctrlrequest dqh_setup; /* setup packet buffer */
+} __attribute__ ((aligned(64)));
+
+
+/* endpoint data structure */
+struct langwell_ep {
+ struct usb_ep ep;
+ dma_addr_t dma;
+ struct langwell_udc *dev;
+ unsigned long irqs;
+ struct list_head queue;
+ struct langwell_dqh *dqh;
+ const struct usb_endpoint_descriptor *desc;
+ char name[14];
+ unsigned stopped:1,
+ ep_type:2,
+ ep_num:8;
+};
+
+
+/* request data structure */
+struct langwell_request {
+ struct usb_request req;
+ struct langwell_dtd *dtd, *head, *tail;
+ struct langwell_ep *ep;
+ dma_addr_t dtd_dma;
+ struct list_head queue;
+ unsigned dtd_count;
+ unsigned mapped:1;
+};
+
+
+/* ep0 transfer state */
+enum ep0_state {
+ WAIT_FOR_SETUP,
+ DATA_STATE_XMIT,
+ DATA_STATE_NEED_ZLP,
+ WAIT_FOR_OUT_STATUS,
+ DATA_STATE_RECV,
+};
+
+
+/* device suspend state */
+enum lpm_state {
+ LPM_L0, /* on */
+ LPM_L1, /* LPM L1 sleep */
+ LPM_L2, /* suspend */
+ LPM_L3, /* off */
+};
+
+
+/* device data structure */
+struct langwell_udc {
+ /* each pci device provides one gadget, several endpoints */
+ struct usb_gadget gadget;
+ spinlock_t lock; /* device lock */
+ struct langwell_ep *ep;
+ struct usb_gadget_driver *driver;
+ struct otg_transceiver *transceiver;
+ u8 dev_addr;
+ u32 usb_state;
+ u32 resume_state;
+ u32 bus_reset;
+ enum lpm_state lpm_state;
+ enum ep0_state ep0_state;
+ u32 ep0_dir;
+ u16 dciversion;
+ unsigned ep_max;
+ unsigned devcap:1,
+ enabled:1,
+ region:1,
+ got_irq:1,
+ powered:1,
+ remote_wakeup:1,
+ rate:1,
+ is_reset:1,
+ softconnected:1,
+ vbus_active:1,
+ suspended:1,
+ stopped:1,
+ lpm:1; /* LPM capability */
+
+ /* pci state used to access those endpoints */
+ struct pci_dev *pdev;
+
+ /* Langwell otg transceiver */
+ struct langwell_otg *lotg;
+
+ /* control registers */
+ struct langwell_cap_regs __iomem *cap_regs;
+ struct langwell_op_regs __iomem *op_regs;
+
+ struct usb_ctrlrequest local_setup_buff;
+ struct langwell_dqh *ep_dqh;
+ size_t ep_dqh_size;
+ dma_addr_t ep_dqh_dma;
+
+ /* ep0 status request */
+ struct langwell_request *status_req;
+
+ /* dma pool */
+ struct dma_pool *dtd_pool;
+
+ /* make sure release() is done */
+ struct completion *done;
+};
+
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 8cc676ecbb23..1937d8c7b433 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -38,7 +38,6 @@
#include <linux/usb.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
-#include <mach/pxa2xx-regs.h> /* FIXME: for PSSR */
#include <mach/udc.h>
#include "pxa27x_udc.h"
@@ -474,6 +473,23 @@ static inline void udc_clear_mask_UDCCR(struct pxa_udc *udc, int mask)
}
/**
+ * ep_write_UDCCSR - set bits in UDCCSR
+ * @udc: udc device
+ * @mask: bits to set in UDCCR
+ *
+ * Sets bits in UDCCSR (UDCCSR0 and UDCCSR*).
+ *
+ * A specific case is applied to ep0 : the ACM bit is always set to 1, for
+ * SET_INTERFACE and SET_CONFIGURATION.
+ */
+static inline void ep_write_UDCCSR(struct pxa_ep *ep, int mask)
+{
+ if (is_ep0(ep))
+ mask |= UDCCSR0_ACM;
+ udc_ep_writel(ep, UDCCSR, mask);
+}
+
+/**
* ep_count_bytes_remain - get how many bytes in udc endpoint
* @ep: udc endpoint
*
@@ -861,7 +877,7 @@ static int read_packet(struct pxa_ep *ep, struct pxa27x_request *req)
*buf++ = udc_ep_readl(ep, UDCDR);
req->req.actual += count;
- udc_ep_writel(ep, UDCCSR, UDCCSR_PC);
+ ep_write_UDCCSR(ep, UDCCSR_PC);
return count;
}
@@ -969,12 +985,12 @@ static int write_fifo(struct pxa_ep *ep, struct pxa27x_request *req)
if (udccsr & UDCCSR_PC) {
ep_vdbg(ep, "Clearing Transmit Complete, udccsr=%x\n",
udccsr);
- udc_ep_writel(ep, UDCCSR, UDCCSR_PC);
+ ep_write_UDCCSR(ep, UDCCSR_PC);
}
if (udccsr & UDCCSR_TRN) {
ep_vdbg(ep, "Clearing Underrun on, udccsr=%x\n",
udccsr);
- udc_ep_writel(ep, UDCCSR, UDCCSR_TRN);
+ ep_write_UDCCSR(ep, UDCCSR_TRN);
}
count = write_packet(ep, req, max);
@@ -996,7 +1012,7 @@ static int write_fifo(struct pxa_ep *ep, struct pxa27x_request *req)
}
if (is_short)
- udc_ep_writel(ep, UDCCSR, UDCCSR_SP);
+ ep_write_UDCCSR(ep, UDCCSR_SP);
/* requests complete when all IN data is in the FIFO */
if (is_last) {
@@ -1029,7 +1045,7 @@ static int read_ep0_fifo(struct pxa_ep *ep, struct pxa27x_request *req)
while (epout_has_pkt(ep)) {
count = read_packet(ep, req);
- udc_ep_writel(ep, UDCCSR, UDCCSR0_OPC);
+ ep_write_UDCCSR(ep, UDCCSR0_OPC);
inc_ep_stats_bytes(ep, count, !USB_DIR_IN);
is_short = (count < ep->fifo_size);
@@ -1074,7 +1090,7 @@ static int write_ep0_fifo(struct pxa_ep *ep, struct pxa27x_request *req)
/* Sends either a short packet or a 0 length packet */
if (unlikely(is_short))
- udc_ep_writel(ep, UDCCSR, UDCCSR0_IPR);
+ ep_write_UDCCSR(ep, UDCCSR0_IPR);
ep_dbg(ep, "in %d bytes%s%s, %d left, req=%p, udccsr0=0x%03x\n",
count, is_short ? "/S" : "", is_last ? "/L" : "",
@@ -1277,7 +1293,7 @@ static int pxa_ep_set_halt(struct usb_ep *_ep, int value)
/* FST, FEF bits are the same for control and non control endpoints */
rc = 0;
- udc_ep_writel(ep, UDCCSR, UDCCSR_FST | UDCCSR_FEF);
+ ep_write_UDCCSR(ep, UDCCSR_FST | UDCCSR_FEF);
if (is_ep0(ep))
set_ep0state(ep->dev, STALL);
@@ -1343,7 +1359,7 @@ static void pxa_ep_fifo_flush(struct usb_ep *_ep)
udc_ep_readl(ep, UDCDR);
} else {
/* most IN status is the same, but ISO can't stall */
- udc_ep_writel(ep, UDCCSR,
+ ep_write_UDCCSR(ep,
UDCCSR_PC | UDCCSR_FEF | UDCCSR_TRN
| (EPXFERTYPE_is_ISO(ep) ? 0 : UDCCSR_SST));
}
@@ -1728,6 +1744,7 @@ static void udc_enable(struct pxa_udc *udc)
memset(&udc->stats, 0, sizeof(udc->stats));
udc_set_mask_UDCCR(udc, UDCCR_UDE);
+ ep_write_UDCCSR(&udc->pxa_ep[0], UDCCSR0_ACM);
udelay(2);
if (udc_readl(udc, UDCCR) & UDCCR_EMCE)
dev_err(udc->dev, "Configuration errors, udc disabled\n");
@@ -1893,6 +1910,15 @@ static void handle_ep0_ctrl_req(struct pxa_udc *udc,
nuke(ep, -EPROTO);
+ /*
+ * In the PXA320 manual, in the section about Back-to-Back setup
+ * packets, it describes this situation. The solution is to set OPC to
+ * get rid of the status packet, and then continue with the setup
+ * packet. Generalize to pxa27x CPUs.
+ */
+ if (epout_has_pkt(ep) && (ep_count_bytes_remain(ep) == 0))
+ ep_write_UDCCSR(ep, UDCCSR0_OPC);
+
/* read SETUP packet */
for (i = 0; i < 2; i++) {
if (unlikely(ep_is_empty(ep)))
@@ -1919,7 +1945,7 @@ static void handle_ep0_ctrl_req(struct pxa_udc *udc,
set_ep0state(udc, OUT_DATA_STAGE);
/* Tell UDC to enter Data Stage */
- udc_ep_writel(ep, UDCCSR, UDCCSR0_SA | UDCCSR0_OPC);
+ ep_write_UDCCSR(ep, UDCCSR0_SA | UDCCSR0_OPC);
i = udc->driver->setup(&udc->gadget, &u.r);
if (i < 0)
@@ -1929,7 +1955,7 @@ out:
stall:
ep_dbg(ep, "protocol STALL, udccsr0=%03x err %d\n",
udc_ep_readl(ep, UDCCSR), i);
- udc_ep_writel(ep, UDCCSR, UDCCSR0_FST | UDCCSR0_FTF);
+ ep_write_UDCCSR(ep, UDCCSR0_FST | UDCCSR0_FTF);
set_ep0state(udc, STALL);
goto out;
}
@@ -1966,6 +1992,8 @@ stall:
* cleared by software.
* - clearing UDCCSR0_OPC always flushes ep0. If in setup stage, never do it
* before reading ep0.
+ * This is true only for PXA27x. This is not true anymore for PXA3xx family
+ * (check Back-to-Back setup packet in developers guide).
* - irq can be called on a "packet complete" event (opc_irq=1), while
* UDCCSR0_OPC is not yet raised (delta can be as big as 100ms
* from experimentation).
@@ -1998,7 +2026,7 @@ static void handle_ep0(struct pxa_udc *udc, int fifo_irq, int opc_irq)
if (udccsr0 & UDCCSR0_SST) {
ep_dbg(ep, "clearing stall status\n");
nuke(ep, -EPIPE);
- udc_ep_writel(ep, UDCCSR, UDCCSR0_SST);
+ ep_write_UDCCSR(ep, UDCCSR0_SST);
ep0_idle(udc);
}
@@ -2023,7 +2051,7 @@ static void handle_ep0(struct pxa_udc *udc, int fifo_irq, int opc_irq)
break;
case IN_DATA_STAGE: /* GET_DESCRIPTOR */
if (epout_has_pkt(ep))
- udc_ep_writel(ep, UDCCSR, UDCCSR0_OPC);
+ ep_write_UDCCSR(ep, UDCCSR0_OPC);
if (req && !ep_is_full(ep))
completed = write_ep0_fifo(ep, req);
if (completed)
@@ -2036,7 +2064,7 @@ static void handle_ep0(struct pxa_udc *udc, int fifo_irq, int opc_irq)
ep0_end_out_req(ep, req);
break;
case STALL:
- udc_ep_writel(ep, UDCCSR, UDCCSR0_FST);
+ ep_write_UDCCSR(ep, UDCCSR0_FST);
break;
case IN_STATUS_STAGE:
/*
@@ -2131,6 +2159,7 @@ static void pxa27x_change_configuration(struct pxa_udc *udc, int config)
set_ep0state(udc, WAIT_ACK_SET_CONF_INTERF);
udc->driver->setup(&udc->gadget, &req);
+ ep_write_UDCCSR(&udc->pxa_ep[0], UDCCSR0_AREN);
}
/**
@@ -2159,6 +2188,7 @@ static void pxa27x_change_interface(struct pxa_udc *udc, int iface, int alt)
set_ep0state(udc, WAIT_ACK_SET_CONF_INTERF);
udc->driver->setup(&udc->gadget, &req);
+ ep_write_UDCCSR(&udc->pxa_ep[0], UDCCSR0_AREN);
}
/*
@@ -2280,7 +2310,7 @@ static void irq_udc_reset(struct pxa_udc *udc)
memset(&udc->stats, 0, sizeof udc->stats);
nuke(ep, -EPROTO);
- udc_ep_writel(ep, UDCCSR, UDCCSR0_FTF | UDCCSR0_OPC);
+ ep_write_UDCCSR(ep, UDCCSR0_FTF | UDCCSR0_OPC);
ep0_idle(udc);
}
@@ -2479,6 +2509,12 @@ static void pxa_udc_shutdown(struct platform_device *_dev)
udc_disable(udc);
}
+#ifdef CONFIG_CPU_PXA27x
+extern void pxa27x_clear_otgph(void);
+#else
+#define pxa27x_clear_otgph() do {} while (0)
+#endif
+
#ifdef CONFIG_PM
/**
* pxa_udc_suspend - Suspend udc device
@@ -2546,8 +2582,7 @@ static int pxa_udc_resume(struct platform_device *_dev)
* Software must configure the USB OTG pad, UDC, and UHC
* to the state they were in before entering sleep mode.
*/
- if (cpu_is_pxa27x())
- PSSR |= PSSR_OTGPH;
+ pxa27x_clear_otgph();
return 0;
}
@@ -2571,7 +2606,7 @@ static struct platform_driver udc_driver = {
static int __init udc_init(void)
{
- if (!cpu_is_pxa27x())
+ if (!cpu_is_pxa27x() && !cpu_is_pxa3xx())
return -ENODEV;
printk(KERN_INFO "%s: version %s\n", driver_name, DRIVER_VERSION);
diff --git a/drivers/usb/gadget/pxa27x_udc.h b/drivers/usb/gadget/pxa27x_udc.h
index db58125331da..e25225e26586 100644
--- a/drivers/usb/gadget/pxa27x_udc.h
+++ b/drivers/usb/gadget/pxa27x_udc.h
@@ -130,6 +130,8 @@
#define UP2OCR_HXOE (1 << 17) /* Transceiver Output Enable */
#define UP2OCR_SEOS (1 << 24) /* Single-Ended Output Select */
+#define UDCCSR0_ACM (1 << 9) /* Ack Control Mode */
+#define UDCCSR0_AREN (1 << 8) /* Ack Response Enable */
#define UDCCSR0_SA (1 << 7) /* Setup Active */
#define UDCCSR0_RNE (1 << 6) /* Receive FIFO Not Empty */
#define UDCCSR0_FST (1 << 5) /* Force Stall */
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
new file mode 100644
index 000000000000..50c71aae2cc2
--- /dev/null
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -0,0 +1,3269 @@
+/* linux/drivers/usb/gadget/s3c-hsotg.c
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C USB2.0 High-speed / OtG driver
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include <linux/usb/ch9.h>
+#include <linux/usb/gadget.h>
+
+#include <mach/map.h>
+
+#include <plat/regs-usb-hsotg-phy.h>
+#include <plat/regs-usb-hsotg.h>
+#include <plat/regs-sys.h>
+#include <plat/udc-hs.h>
+
+#define DMA_ADDR_INVALID (~((dma_addr_t)0))
+
+/* EP0_MPS_LIMIT
+ *
+ * Unfortunately there seems to be a limit of the amount of data that can
+ * be transfered by IN transactions on EP0. This is either 127 bytes or 3
+ * packets (which practially means 1 packet and 63 bytes of data) when the
+ * MPS is set to 64.
+ *
+ * This means if we are wanting to move >127 bytes of data, we need to
+ * split the transactions up, but just doing one packet at a time does
+ * not work (this may be an implicit DATA0 PID on first packet of the
+ * transaction) and doing 2 packets is outside the controller's limits.
+ *
+ * If we try to lower the MPS size for EP0, then no transfers work properly
+ * for EP0, and the system will fail basic enumeration. As no cause for this
+ * has currently been found, we cannot support any large IN transfers for
+ * EP0.
+ */
+#define EP0_MPS_LIMIT 64
+
+struct s3c_hsotg;
+struct s3c_hsotg_req;
+
+/**
+ * struct s3c_hsotg_ep - driver endpoint definition.
+ * @ep: The gadget layer representation of the endpoint.
+ * @name: The driver generated name for the endpoint.
+ * @queue: Queue of requests for this endpoint.
+ * @parent: Reference back to the parent device structure.
+ * @req: The current request that the endpoint is processing. This is
+ * used to indicate an request has been loaded onto the endpoint
+ * and has yet to be completed (maybe due to data move, or simply
+ * awaiting an ack from the core all the data has been completed).
+ * @debugfs: File entry for debugfs file for this endpoint.
+ * @lock: State lock to protect contents of endpoint.
+ * @dir_in: Set to true if this endpoint is of the IN direction, which
+ * means that it is sending data to the Host.
+ * @index: The index for the endpoint registers.
+ * @name: The name array passed to the USB core.
+ * @halted: Set if the endpoint has been halted.
+ * @periodic: Set if this is a periodic ep, such as Interrupt
+ * @sent_zlp: Set if we've sent a zero-length packet.
+ * @total_data: The total number of data bytes done.
+ * @fifo_size: The size of the FIFO (for periodic IN endpoints)
+ * @fifo_load: The amount of data loaded into the FIFO (periodic IN)
+ * @last_load: The offset of data for the last start of request.
+ * @size_loaded: The last loaded size for DxEPTSIZE for periodic IN
+ *
+ * This is the driver's state for each registered enpoint, allowing it
+ * to keep track of transactions that need doing. Each endpoint has a
+ * lock to protect the state, to try and avoid using an overall lock
+ * for the host controller as much as possible.
+ *
+ * For periodic IN endpoints, we have fifo_size and fifo_load to try
+ * and keep track of the amount of data in the periodic FIFO for each
+ * of these as we don't have a status register that tells us how much
+ * is in each of them.
+ */
+struct s3c_hsotg_ep {
+ struct usb_ep ep;
+ struct list_head queue;
+ struct s3c_hsotg *parent;
+ struct s3c_hsotg_req *req;
+ struct dentry *debugfs;
+
+ spinlock_t lock;
+
+ unsigned long total_data;
+ unsigned int size_loaded;
+ unsigned int last_load;
+ unsigned int fifo_load;
+ unsigned short fifo_size;
+
+ unsigned char dir_in;
+ unsigned char index;
+
+ unsigned int halted:1;
+ unsigned int periodic:1;
+ unsigned int sent_zlp:1;
+
+ char name[10];
+};
+
+#define S3C_HSOTG_EPS (8+1) /* limit to 9 for the moment */
+
+/**
+ * struct s3c_hsotg - driver state.
+ * @dev: The parent device supplied to the probe function
+ * @driver: USB gadget driver
+ * @plat: The platform specific configuration data.
+ * @regs: The memory area mapped for accessing registers.
+ * @regs_res: The resource that was allocated when claiming register space.
+ * @irq: The IRQ number we are using
+ * @debug_root: root directrory for debugfs.
+ * @debug_file: main status file for debugfs.
+ * @debug_fifo: FIFO status file for debugfs.
+ * @ep0_reply: Request used for ep0 reply.
+ * @ep0_buff: Buffer for EP0 reply data, if needed.
+ * @ctrl_buff: Buffer for EP0 control requests.
+ * @ctrl_req: Request for EP0 control packets.
+ * @eps: The endpoints being supplied to the gadget framework
+ */
+struct s3c_hsotg {
+ struct device *dev;
+ struct usb_gadget_driver *driver;
+ struct s3c_hsotg_plat *plat;
+
+ void __iomem *regs;
+ struct resource *regs_res;
+ int irq;
+
+ struct dentry *debug_root;
+ struct dentry *debug_file;
+ struct dentry *debug_fifo;
+
+ struct usb_request *ep0_reply;
+ struct usb_request *ctrl_req;
+ u8 ep0_buff[8];
+ u8 ctrl_buff[8];
+
+ struct usb_gadget gadget;
+ struct s3c_hsotg_ep eps[];
+};
+
+/**
+ * struct s3c_hsotg_req - data transfer request
+ * @req: The USB gadget request
+ * @queue: The list of requests for the endpoint this is queued for.
+ * @in_progress: Has already had size/packets written to core
+ * @mapped: DMA buffer for this request has been mapped via dma_map_single().
+ */
+struct s3c_hsotg_req {
+ struct usb_request req;
+ struct list_head queue;
+ unsigned char in_progress;
+ unsigned char mapped;
+};
+
+/* conversion functions */
+static inline struct s3c_hsotg_req *our_req(struct usb_request *req)
+{
+ return container_of(req, struct s3c_hsotg_req, req);
+}
+
+static inline struct s3c_hsotg_ep *our_ep(struct usb_ep *ep)
+{
+ return container_of(ep, struct s3c_hsotg_ep, ep);
+}
+
+static inline struct s3c_hsotg *to_hsotg(struct usb_gadget *gadget)
+{
+ return container_of(gadget, struct s3c_hsotg, gadget);
+}
+
+static inline void __orr32(void __iomem *ptr, u32 val)
+{
+ writel(readl(ptr) | val, ptr);
+}
+
+static inline void __bic32(void __iomem *ptr, u32 val)
+{
+ writel(readl(ptr) & ~val, ptr);
+}
+
+/* forward decleration of functions */
+static void s3c_hsotg_dump(struct s3c_hsotg *hsotg);
+
+/**
+ * using_dma - return the DMA status of the driver.
+ * @hsotg: The driver state.
+ *
+ * Return true if we're using DMA.
+ *
+ * Currently, we have the DMA support code worked into everywhere
+ * that needs it, but the AMBA DMA implementation in the hardware can
+ * only DMA from 32bit aligned addresses. This means that gadgets such
+ * as the CDC Ethernet cannot work as they often pass packets which are
+ * not 32bit aligned.
+ *
+ * Unfortunately the choice to use DMA or not is global to the controller
+ * and seems to be only settable when the controller is being put through
+ * a core reset. This means we either need to fix the gadgets to take
+ * account of DMA alignment, or add bounce buffers (yuerk).
+ *
+ * Until this issue is sorted out, we always return 'false'.
+ */
+static inline bool using_dma(struct s3c_hsotg *hsotg)
+{
+ return false; /* support is not complete */
+}
+
+/**
+ * s3c_hsotg_en_gsint - enable one or more of the general interrupt
+ * @hsotg: The device state
+ * @ints: A bitmask of the interrupts to enable
+ */
+static void s3c_hsotg_en_gsint(struct s3c_hsotg *hsotg, u32 ints)
+{
+ u32 gsintmsk = readl(hsotg->regs + S3C_GINTMSK);
+ u32 new_gsintmsk;
+
+ new_gsintmsk = gsintmsk | ints;
+
+ if (new_gsintmsk != gsintmsk) {
+ dev_dbg(hsotg->dev, "gsintmsk now 0x%08x\n", new_gsintmsk);
+ writel(new_gsintmsk, hsotg->regs + S3C_GINTMSK);
+ }
+}
+
+/**
+ * s3c_hsotg_disable_gsint - disable one or more of the general interrupt
+ * @hsotg: The device state
+ * @ints: A bitmask of the interrupts to enable
+ */
+static void s3c_hsotg_disable_gsint(struct s3c_hsotg *hsotg, u32 ints)
+{
+ u32 gsintmsk = readl(hsotg->regs + S3C_GINTMSK);
+ u32 new_gsintmsk;
+
+ new_gsintmsk = gsintmsk & ~ints;
+
+ if (new_gsintmsk != gsintmsk)
+ writel(new_gsintmsk, hsotg->regs + S3C_GINTMSK);
+}
+
+/**
+ * s3c_hsotg_ctrl_epint - enable/disable an endpoint irq
+ * @hsotg: The device state
+ * @ep: The endpoint index
+ * @dir_in: True if direction is in.
+ * @en: The enable value, true to enable
+ *
+ * Set or clear the mask for an individual endpoint's interrupt
+ * request.
+ */
+static void s3c_hsotg_ctrl_epint(struct s3c_hsotg *hsotg,
+ unsigned int ep, unsigned int dir_in,
+ unsigned int en)
+{
+ unsigned long flags;
+ u32 bit = 1 << ep;
+ u32 daint;
+
+ if (!dir_in)
+ bit <<= 16;
+
+ local_irq_save(flags);
+ daint = readl(hsotg->regs + S3C_DAINTMSK);
+ if (en)
+ daint |= bit;
+ else
+ daint &= ~bit;
+ writel(daint, hsotg->regs + S3C_DAINTMSK);
+ local_irq_restore(flags);
+}
+
+/**
+ * s3c_hsotg_init_fifo - initialise non-periodic FIFOs
+ * @hsotg: The device instance.
+ */
+static void s3c_hsotg_init_fifo(struct s3c_hsotg *hsotg)
+{
+ /* the ryu 2.6.24 release ahs
+ writel(0x1C0, hsotg->regs + S3C_GRXFSIZ);
+ writel(S3C_GNPTXFSIZ_NPTxFStAddr(0x200) |
+ S3C_GNPTXFSIZ_NPTxFDep(0x1C0),
+ hsotg->regs + S3C_GNPTXFSIZ);
+ */
+
+ /* set FIFO sizes to 2048/0x1C0 */
+
+ writel(2048, hsotg->regs + S3C_GRXFSIZ);
+ writel(S3C_GNPTXFSIZ_NPTxFStAddr(2048) |
+ S3C_GNPTXFSIZ_NPTxFDep(0x1C0),
+ hsotg->regs + S3C_GNPTXFSIZ);
+}
+
+/**
+ * @ep: USB endpoint to allocate request for.
+ * @flags: Allocation flags
+ *
+ * Allocate a new USB request structure appropriate for the specified endpoint
+ */
+struct usb_request *s3c_hsotg_ep_alloc_request(struct usb_ep *ep, gfp_t flags)
+{
+ struct s3c_hsotg_req *req;
+
+ req = kzalloc(sizeof(struct s3c_hsotg_req), flags);
+ if (!req)
+ return NULL;
+
+ INIT_LIST_HEAD(&req->queue);
+
+ req->req.dma = DMA_ADDR_INVALID;
+ return &req->req;
+}
+
+/**
+ * is_ep_periodic - return true if the endpoint is in periodic mode.
+ * @hs_ep: The endpoint to query.
+ *
+ * Returns true if the endpoint is in periodic mode, meaning it is being
+ * used for an Interrupt or ISO transfer.
+ */
+static inline int is_ep_periodic(struct s3c_hsotg_ep *hs_ep)
+{
+ return hs_ep->periodic;
+}
+
+/**
+ * s3c_hsotg_unmap_dma - unmap the DMA memory being used for the request
+ * @hsotg: The device state.
+ * @hs_ep: The endpoint for the request
+ * @hs_req: The request being processed.
+ *
+ * This is the reverse of s3c_hsotg_map_dma(), called for the completion
+ * of a request to ensure the buffer is ready for access by the caller.
+*/
+static void s3c_hsotg_unmap_dma(struct s3c_hsotg *hsotg,
+ struct s3c_hsotg_ep *hs_ep,
+ struct s3c_hsotg_req *hs_req)
+{
+ struct usb_request *req = &hs_req->req;
+ enum dma_data_direction dir;
+
+ dir = hs_ep->dir_in ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
+
+ /* ignore this if we're not moving any data */
+ if (hs_req->req.length == 0)
+ return;
+
+ if (hs_req->mapped) {
+ /* we mapped this, so unmap and remove the dma */
+
+ dma_unmap_single(hsotg->dev, req->dma, req->length, dir);
+
+ req->dma = DMA_ADDR_INVALID;
+ hs_req->mapped = 0;
+ } else {
+ dma_sync_single(hsotg->dev, req->dma, req->length, dir);
+ }
+}
+
+/**
+ * s3c_hsotg_write_fifo - write packet Data to the TxFIFO
+ * @hsotg: The controller state.
+ * @hs_ep: The endpoint we're going to write for.
+ * @hs_req: The request to write data for.
+ *
+ * This is called when the TxFIFO has some space in it to hold a new
+ * transmission and we have something to give it. The actual setup of
+ * the data size is done elsewhere, so all we have to do is to actually
+ * write the data.
+ *
+ * The return value is zero if there is more space (or nothing was done)
+ * otherwise -ENOSPC is returned if the FIFO space was used up.
+ *
+ * This routine is only needed for PIO
+*/
+static int s3c_hsotg_write_fifo(struct s3c_hsotg *hsotg,
+ struct s3c_hsotg_ep *hs_ep,
+ struct s3c_hsotg_req *hs_req)
+{
+ bool periodic = is_ep_periodic(hs_ep);
+ u32 gnptxsts = readl(hsotg->regs + S3C_GNPTXSTS);
+ int buf_pos = hs_req->req.actual;
+ int to_write = hs_ep->size_loaded;
+ void *data;
+ int can_write;
+ int pkt_round;
+
+ to_write -= (buf_pos - hs_ep->last_load);
+
+ /* if there's nothing to write, get out early */
+ if (to_write == 0)
+ return 0;
+
+ if (periodic) {
+ u32 epsize = readl(hsotg->regs + S3C_DIEPTSIZ(hs_ep->index));
+ int size_left;
+ int size_done;
+
+ /* work out how much data was loaded so we can calculate
+ * how much data is left in the fifo. */
+
+ size_left = S3C_DxEPTSIZ_XferSize_GET(epsize);
+
+ dev_dbg(hsotg->dev, "%s: left=%d, load=%d, fifo=%d, size %d\n",
+ __func__, size_left,
+ hs_ep->size_loaded, hs_ep->fifo_load, hs_ep->fifo_size);
+
+ /* how much of the data has moved */
+ size_done = hs_ep->size_loaded - size_left;
+
+ /* how much data is left in the fifo */
+ can_write = hs_ep->fifo_load - size_done;
+ dev_dbg(hsotg->dev, "%s: => can_write1=%d\n",
+ __func__, can_write);
+
+ can_write = hs_ep->fifo_size - can_write;
+ dev_dbg(hsotg->dev, "%s: => can_write2=%d\n",
+ __func__, can_write);
+
+ if (can_write <= 0) {
+ s3c_hsotg_en_gsint(hsotg, S3C_GINTSTS_PTxFEmp);
+ return -ENOSPC;
+ }
+ } else {
+ if (S3C_GNPTXSTS_NPTxQSpcAvail_GET(gnptxsts) == 0) {
+ dev_dbg(hsotg->dev,
+ "%s: no queue slots available (0x%08x)\n",
+ __func__, gnptxsts);
+
+ s3c_hsotg_en_gsint(hsotg, S3C_GINTSTS_NPTxFEmp);
+ return -ENOSPC;
+ }
+
+ can_write = S3C_GNPTXSTS_NPTxFSpcAvail_GET(gnptxsts);
+ }
+
+ dev_dbg(hsotg->dev, "%s: GNPTXSTS=%08x, can=%d, to=%d, mps %d\n",
+ __func__, gnptxsts, can_write, to_write, hs_ep->ep.maxpacket);
+
+ /* limit to 512 bytes of data, it seems at least on the non-periodic
+ * FIFO, requests of >512 cause the endpoint to get stuck with a
+ * fragment of the end of the transfer in it.
+ */
+ if (can_write > 512)
+ can_write = 512;
+
+ /* see if we can write data */
+
+ if (to_write > can_write) {
+ to_write = can_write;
+ pkt_round = to_write % hs_ep->ep.maxpacket;
+
+ /* Not sure, but we probably shouldn't be writing partial
+ * packets into the FIFO, so round the write down to an
+ * exact number of packets.
+ *
+ * Note, we do not currently check to see if we can ever
+ * write a full packet or not to the FIFO.
+ */
+
+ if (pkt_round)
+ to_write -= pkt_round;
+
+ /* enable correct FIFO interrupt to alert us when there
+ * is more room left. */
+
+ s3c_hsotg_en_gsint(hsotg,
+ periodic ? S3C_GINTSTS_PTxFEmp :
+ S3C_GINTSTS_NPTxFEmp);
+ }
+
+ dev_dbg(hsotg->dev, "write %d/%d, can_write %d, done %d\n",
+ to_write, hs_req->req.length, can_write, buf_pos);
+
+ if (to_write <= 0)
+ return -ENOSPC;
+
+ hs_req->req.actual = buf_pos + to_write;
+ hs_ep->total_data += to_write;
+
+ if (periodic)
+ hs_ep->fifo_load += to_write;
+
+ to_write = DIV_ROUND_UP(to_write, 4);
+ data = hs_req->req.buf + buf_pos;
+
+ writesl(hsotg->regs + S3C_EPFIFO(hs_ep->index), data, to_write);
+
+ return (to_write >= can_write) ? -ENOSPC : 0;
+}
+
+/**
+ * get_ep_limit - get the maximum data legnth for this endpoint
+ * @hs_ep: The endpoint
+ *
+ * Return the maximum data that can be queued in one go on a given endpoint
+ * so that transfers that are too long can be split.
+ */
+static unsigned get_ep_limit(struct s3c_hsotg_ep *hs_ep)
+{
+ int index = hs_ep->index;
+ unsigned maxsize;
+ unsigned maxpkt;
+
+ if (index != 0) {
+ maxsize = S3C_DxEPTSIZ_XferSize_LIMIT + 1;
+ maxpkt = S3C_DxEPTSIZ_PktCnt_LIMIT + 1;
+ } else {
+ if (hs_ep->dir_in) {
+ /* maxsize = S3C_DIEPTSIZ0_XferSize_LIMIT + 1; */
+ maxsize = 64+64+1;
+ maxpkt = S3C_DIEPTSIZ0_PktCnt_LIMIT + 1;
+ } else {
+ maxsize = 0x3f;
+ maxpkt = 2;
+ }
+ }
+
+ /* we made the constant loading easier above by using +1 */
+ maxpkt--;
+ maxsize--;
+
+ /* constrain by packet count if maxpkts*pktsize is greater
+ * than the length register size. */
+
+ if ((maxpkt * hs_ep->ep.maxpacket) < maxsize)
+ maxsize = maxpkt * hs_ep->ep.maxpacket;
+
+ return maxsize;
+}
+
+/**
+ * s3c_hsotg_start_req - start a USB request from an endpoint's queue
+ * @hsotg: The controller state.
+ * @hs_ep: The endpoint to process a request for
+ * @hs_req: The request to start.
+ * @continuing: True if we are doing more for the current request.
+ *
+ * Start the given request running by setting the endpoint registers
+ * appropriately, and writing any data to the FIFOs.
+ */
+static void s3c_hsotg_start_req(struct s3c_hsotg *hsotg,
+ struct s3c_hsotg_ep *hs_ep,
+ struct s3c_hsotg_req *hs_req,
+ bool continuing)
+{
+ struct usb_request *ureq = &hs_req->req;
+ int index = hs_ep->index;
+ int dir_in = hs_ep->dir_in;
+ u32 epctrl_reg;
+ u32 epsize_reg;
+ u32 epsize;
+ u32 ctrl;
+ unsigned length;
+ unsigned packets;
+ unsigned maxreq;
+
+ if (index != 0) {
+ if (hs_ep->req && !continuing) {
+ dev_err(hsotg->dev, "%s: active request\n", __func__);
+ WARN_ON(1);
+ return;
+ } else if (hs_ep->req != hs_req && continuing) {
+ dev_err(hsotg->dev,
+ "%s: continue different req\n", __func__);
+ WARN_ON(1);
+ return;
+ }
+ }
+
+ epctrl_reg = dir_in ? S3C_DIEPCTL(index) : S3C_DOEPCTL(index);
+ epsize_reg = dir_in ? S3C_DIEPTSIZ(index) : S3C_DOEPTSIZ(index);
+
+ dev_dbg(hsotg->dev, "%s: DxEPCTL=0x%08x, ep %d, dir %s\n",
+ __func__, readl(hsotg->regs + epctrl_reg), index,
+ hs_ep->dir_in ? "in" : "out");
+
+ length = ureq->length - ureq->actual;
+
+ if (0)
+ dev_dbg(hsotg->dev,
+ "REQ buf %p len %d dma 0x%08x noi=%d zp=%d snok=%d\n",
+ ureq->buf, length, ureq->dma,
+ ureq->no_interrupt, ureq->zero, ureq->short_not_ok);
+
+ maxreq = get_ep_limit(hs_ep);
+ if (length > maxreq) {
+ int round = maxreq % hs_ep->ep.maxpacket;
+
+ dev_dbg(hsotg->dev, "%s: length %d, max-req %d, r %d\n",
+ __func__, length, maxreq, round);
+
+ /* round down to multiple of packets */
+ if (round)
+ maxreq -= round;
+
+ length = maxreq;
+ }
+
+ if (length)
+ packets = DIV_ROUND_UP(length, hs_ep->ep.maxpacket);
+ else
+ packets = 1; /* send one packet if length is zero. */
+
+ if (dir_in && index != 0)
+ epsize = S3C_DxEPTSIZ_MC(1);
+ else
+ epsize = 0;
+
+ if (index != 0 && ureq->zero) {
+ /* test for the packets being exactly right for the
+ * transfer */
+
+ if (length == (packets * hs_ep->ep.maxpacket))
+ packets++;
+ }
+
+ epsize |= S3C_DxEPTSIZ_PktCnt(packets);
+ epsize |= S3C_DxEPTSIZ_XferSize(length);
+
+ dev_dbg(hsotg->dev, "%s: %d@%d/%d, 0x%08x => 0x%08x\n",
+ __func__, packets, length, ureq->length, epsize, epsize_reg);
+
+ /* store the request as the current one we're doing */
+ hs_ep->req = hs_req;
+
+ /* write size / packets */
+ writel(epsize, hsotg->regs + epsize_reg);
+
+ ctrl = readl(hsotg->regs + epctrl_reg);
+
+ if (ctrl & S3C_DxEPCTL_Stall) {
+ dev_warn(hsotg->dev, "%s: ep%d is stalled\n", __func__, index);
+
+ /* not sure what we can do here, if it is EP0 then we should
+ * get this cleared once the endpoint has transmitted the
+ * STALL packet, otherwise it needs to be cleared by the
+ * host.
+ */
+ }
+
+ if (using_dma(hsotg)) {
+ unsigned int dma_reg;
+
+ /* write DMA address to control register, buffer already
+ * synced by s3c_hsotg_ep_queue(). */
+
+ dma_reg = dir_in ? S3C_DIEPDMA(index) : S3C_DOEPDMA(index);
+ writel(ureq->dma, hsotg->regs + dma_reg);
+
+ dev_dbg(hsotg->dev, "%s: 0x%08x => 0x%08x\n",
+ __func__, ureq->dma, dma_reg);
+ }
+
+ ctrl |= S3C_DxEPCTL_EPEna; /* ensure ep enabled */
+ ctrl |= S3C_DxEPCTL_USBActEp;
+ ctrl |= S3C_DxEPCTL_CNAK; /* clear NAK set by core */
+
+ dev_dbg(hsotg->dev, "%s: DxEPCTL=0x%08x\n", __func__, ctrl);
+ writel(ctrl, hsotg->regs + epctrl_reg);
+
+ /* set these, it seems that DMA support increments past the end
+ * of the packet buffer so we need to calculate the length from
+ * this information. */
+ hs_ep->size_loaded = length;
+ hs_ep->last_load = ureq->actual;
+
+ if (dir_in && !using_dma(hsotg)) {
+ /* set these anyway, we may need them for non-periodic in */
+ hs_ep->fifo_load = 0;
+
+ s3c_hsotg_write_fifo(hsotg, hs_ep, hs_req);
+ }
+
+ /* clear the INTknTXFEmpMsk when we start request, more as a aide
+ * to debugging to see what is going on. */
+ if (dir_in)
+ writel(S3C_DIEPMSK_INTknTXFEmpMsk,
+ hsotg->regs + S3C_DIEPINT(index));
+
+ /* Note, trying to clear the NAK here causes problems with transmit
+ * on the S3C6400 ending up with the TXFIFO becomming full. */
+
+ /* check ep is enabled */
+ if (!(readl(hsotg->regs + epctrl_reg) & S3C_DxEPCTL_EPEna))
+ dev_warn(hsotg->dev,
+ "ep%d: failed to become enabled (DxEPCTL=0x%08x)?\n",
+ index, readl(hsotg->regs + epctrl_reg));
+
+ dev_dbg(hsotg->dev, "%s: DxEPCTL=0x%08x\n",
+ __func__, readl(hsotg->regs + epctrl_reg));
+}
+
+/**
+ * s3c_hsotg_map_dma - map the DMA memory being used for the request
+ * @hsotg: The device state.
+ * @hs_ep: The endpoint the request is on.
+ * @req: The request being processed.
+ *
+ * We've been asked to queue a request, so ensure that the memory buffer
+ * is correctly setup for DMA. If we've been passed an extant DMA address
+ * then ensure the buffer has been synced to memory. If our buffer has no
+ * DMA memory, then we map the memory and mark our request to allow us to
+ * cleanup on completion.
+*/
+static int s3c_hsotg_map_dma(struct s3c_hsotg *hsotg,
+ struct s3c_hsotg_ep *hs_ep,
+ struct usb_request *req)
+{
+ enum dma_data_direction dir;
+ struct s3c_hsotg_req *hs_req = our_req(req);
+
+ dir = hs_ep->dir_in ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
+
+ /* if the length is zero, ignore the DMA data */
+ if (hs_req->req.length == 0)
+ return 0;
+
+ if (req->dma == DMA_ADDR_INVALID) {
+ dma_addr_t dma;
+
+ dma = dma_map_single(hsotg->dev, req->buf, req->length, dir);
+
+ if (unlikely(dma_mapping_error(hsotg->dev, dma)))
+ goto dma_error;
+
+ if (dma & 3) {
+ dev_err(hsotg->dev, "%s: unaligned dma buffer\n",
+ __func__);
+
+ dma_unmap_single(hsotg->dev, dma, req->length, dir);
+ return -EINVAL;
+ }
+
+ hs_req->mapped = 1;
+ req->dma = dma;
+ } else {
+ dma_sync_single(hsotg->dev, req->dma, req->length, dir);
+ hs_req->mapped = 0;
+ }
+
+ return 0;
+
+dma_error:
+ dev_err(hsotg->dev, "%s: failed to map buffer %p, %d bytes\n",
+ __func__, req->buf, req->length);
+
+ return -EIO;
+}
+
+static int s3c_hsotg_ep_queue(struct usb_ep *ep, struct usb_request *req,
+ gfp_t gfp_flags)
+{
+ struct s3c_hsotg_req *hs_req = our_req(req);
+ struct s3c_hsotg_ep *hs_ep = our_ep(ep);
+ struct s3c_hsotg *hs = hs_ep->parent;
+ unsigned long irqflags;
+ bool first;
+
+ dev_dbg(hs->dev, "%s: req %p: %d@%p, noi=%d, zero=%d, snok=%d\n",
+ ep->name, req, req->length, req->buf, req->no_interrupt,
+ req->zero, req->short_not_ok);
+
+ /* initialise status of the request */
+ INIT_LIST_HEAD(&hs_req->queue);
+ req->actual = 0;
+ req->status = -EINPROGRESS;
+
+ /* if we're using DMA, sync the buffers as necessary */
+ if (using_dma(hs)) {
+ int ret = s3c_hsotg_map_dma(hs, hs_ep, req);
+ if (ret)
+ return ret;
+ }
+
+ spin_lock_irqsave(&hs_ep->lock, irqflags);
+
+ first = list_empty(&hs_ep->queue);
+ list_add_tail(&hs_req->queue, &hs_ep->queue);
+
+ if (first)
+ s3c_hsotg_start_req(hs, hs_ep, hs_req, false);
+
+ spin_unlock_irqrestore(&hs_ep->lock, irqflags);
+
+ return 0;
+}
+
+static void s3c_hsotg_ep_free_request(struct usb_ep *ep,
+ struct usb_request *req)
+{
+ struct s3c_hsotg_req *hs_req = our_req(req);
+
+ kfree(hs_req);
+}
+
+/**
+ * s3c_hsotg_complete_oursetup - setup completion callback
+ * @ep: The endpoint the request was on.
+ * @req: The request completed.
+ *
+ * Called on completion of any requests the driver itself
+ * submitted that need cleaning up.
+ */
+static void s3c_hsotg_complete_oursetup(struct usb_ep *ep,
+ struct usb_request *req)
+{
+ struct s3c_hsotg_ep *hs_ep = our_ep(ep);
+ struct s3c_hsotg *hsotg = hs_ep->parent;
+
+ dev_dbg(hsotg->dev, "%s: ep %p, req %p\n", __func__, ep, req);
+
+ s3c_hsotg_ep_free_request(ep, req);
+}
+
+/**
+ * ep_from_windex - convert control wIndex value to endpoint
+ * @hsotg: The driver state.
+ * @windex: The control request wIndex field (in host order).
+ *
+ * Convert the given wIndex into a pointer to an driver endpoint
+ * structure, or return NULL if it is not a valid endpoint.
+*/
+static struct s3c_hsotg_ep *ep_from_windex(struct s3c_hsotg *hsotg,
+ u32 windex)
+{
+ struct s3c_hsotg_ep *ep = &hsotg->eps[windex & 0x7F];
+ int dir = (windex & USB_DIR_IN) ? 1 : 0;
+ int idx = windex & 0x7F;
+
+ if (windex >= 0x100)
+ return NULL;
+
+ if (idx > S3C_HSOTG_EPS)
+ return NULL;
+
+ if (idx && ep->dir_in != dir)
+ return NULL;
+
+ return ep;
+}
+
+/**
+ * s3c_hsotg_send_reply - send reply to control request
+ * @hsotg: The device state
+ * @ep: Endpoint 0
+ * @buff: Buffer for request
+ * @length: Length of reply.
+ *
+ * Create a request and queue it on the given endpoint. This is useful as
+ * an internal method of sending replies to certain control requests, etc.
+ */
+static int s3c_hsotg_send_reply(struct s3c_hsotg *hsotg,
+ struct s3c_hsotg_ep *ep,
+ void *buff,
+ int length)
+{
+ struct usb_request *req;
+ int ret;
+
+ dev_dbg(hsotg->dev, "%s: buff %p, len %d\n", __func__, buff, length);
+
+ req = s3c_hsotg_ep_alloc_request(&ep->ep, GFP_ATOMIC);
+ hsotg->ep0_reply = req;
+ if (!req) {
+ dev_warn(hsotg->dev, "%s: cannot alloc req\n", __func__);
+ return -ENOMEM;
+ }
+
+ req->buf = hsotg->ep0_buff;
+ req->length = length;
+ req->zero = 1; /* always do zero-length final transfer */
+ req->complete = s3c_hsotg_complete_oursetup;
+
+ if (length)
+ memcpy(req->buf, buff, length);
+ else
+ ep->sent_zlp = 1;
+
+ ret = s3c_hsotg_ep_queue(&ep->ep, req, GFP_ATOMIC);
+ if (ret) {
+ dev_warn(hsotg->dev, "%s: cannot queue req\n", __func__);
+ return ret;
+ }
+
+ return 0;
+}
+
+/**
+ * s3c_hsotg_process_req_status - process request GET_STATUS
+ * @hsotg: The device state
+ * @ctrl: USB control request
+ */
+static int s3c_hsotg_process_req_status(struct s3c_hsotg *hsotg,
+ struct usb_ctrlrequest *ctrl)
+{
+ struct s3c_hsotg_ep *ep0 = &hsotg->eps[0];
+ struct s3c_hsotg_ep *ep;
+ __le16 reply;
+ int ret;
+
+ dev_dbg(hsotg->dev, "%s: USB_REQ_GET_STATUS\n", __func__);
+
+ if (!ep0->dir_in) {
+ dev_warn(hsotg->dev, "%s: direction out?\n", __func__);
+ return -EINVAL;
+ }
+
+ switch (ctrl->bRequestType & USB_RECIP_MASK) {
+ case USB_RECIP_DEVICE:
+ reply = cpu_to_le16(0); /* bit 0 => self powered,
+ * bit 1 => remote wakeup */
+ break;
+
+ case USB_RECIP_INTERFACE:
+ /* currently, the data result should be zero */
+ reply = cpu_to_le16(0);
+ break;
+
+ case USB_RECIP_ENDPOINT:
+ ep = ep_from_windex(hsotg, le16_to_cpu(ctrl->wIndex));
+ if (!ep)
+ return -ENOENT;
+
+ reply = cpu_to_le16(ep->halted ? 1 : 0);
+ break;
+
+ default:
+ return 0;
+ }
+
+ if (le16_to_cpu(ctrl->wLength) != 2)
+ return -EINVAL;
+
+ ret = s3c_hsotg_send_reply(hsotg, ep0, &reply, 2);
+ if (ret) {
+ dev_err(hsotg->dev, "%s: failed to send reply\n", __func__);
+ return ret;
+ }
+
+ return 1;
+}
+
+static int s3c_hsotg_ep_sethalt(struct usb_ep *ep, int value);
+
+/**
+ * s3c_hsotg_process_req_featire - process request {SET,CLEAR}_FEATURE
+ * @hsotg: The device state
+ * @ctrl: USB control request
+ */
+static int s3c_hsotg_process_req_feature(struct s3c_hsotg *hsotg,
+ struct usb_ctrlrequest *ctrl)
+{
+ bool set = (ctrl->bRequest == USB_REQ_SET_FEATURE);
+ struct s3c_hsotg_ep *ep;
+
+ dev_dbg(hsotg->dev, "%s: %s_FEATURE\n",
+ __func__, set ? "SET" : "CLEAR");
+
+ if (ctrl->bRequestType == USB_RECIP_ENDPOINT) {
+ ep = ep_from_windex(hsotg, le16_to_cpu(ctrl->wIndex));
+ if (!ep) {
+ dev_dbg(hsotg->dev, "%s: no endpoint for 0x%04x\n",
+ __func__, le16_to_cpu(ctrl->wIndex));
+ return -ENOENT;
+ }
+
+ switch (le16_to_cpu(ctrl->wValue)) {
+ case USB_ENDPOINT_HALT:
+ s3c_hsotg_ep_sethalt(&ep->ep, set);
+ break;
+
+ default:
+ return -ENOENT;
+ }
+ } else
+ return -ENOENT; /* currently only deal with endpoint */
+
+ return 1;
+}
+
+/**
+ * s3c_hsotg_process_control - process a control request
+ * @hsotg: The device state
+ * @ctrl: The control request received
+ *
+ * The controller has received the SETUP phase of a control request, and
+ * needs to work out what to do next (and whether to pass it on to the
+ * gadget driver).
+ */
+static void s3c_hsotg_process_control(struct s3c_hsotg *hsotg,
+ struct usb_ctrlrequest *ctrl)
+{
+ struct s3c_hsotg_ep *ep0 = &hsotg->eps[0];
+ int ret = 0;
+ u32 dcfg;
+
+ ep0->sent_zlp = 0;
+
+ dev_dbg(hsotg->dev, "ctrl Req=%02x, Type=%02x, V=%04x, L=%04x\n",
+ ctrl->bRequest, ctrl->bRequestType,
+ ctrl->wValue, ctrl->wLength);
+
+ /* record the direction of the request, for later use when enquing
+ * packets onto EP0. */
+
+ ep0->dir_in = (ctrl->bRequestType & USB_DIR_IN) ? 1 : 0;
+ dev_dbg(hsotg->dev, "ctrl: dir_in=%d\n", ep0->dir_in);
+
+ /* if we've no data with this request, then the last part of the
+ * transaction is going to implicitly be IN. */
+ if (ctrl->wLength == 0)
+ ep0->dir_in = 1;
+
+ if ((ctrl->bRequestType & USB_TYPE_MASK) == USB_TYPE_STANDARD) {
+ switch (ctrl->bRequest) {
+ case USB_REQ_SET_ADDRESS:
+ dcfg = readl(hsotg->regs + S3C_DCFG);
+ dcfg &= ~S3C_DCFG_DevAddr_MASK;
+ dcfg |= ctrl->wValue << S3C_DCFG_DevAddr_SHIFT;
+ writel(dcfg, hsotg->regs + S3C_DCFG);
+
+ dev_info(hsotg->dev, "new address %d\n", ctrl->wValue);
+
+ ret = s3c_hsotg_send_reply(hsotg, ep0, NULL, 0);
+ return;
+
+ case USB_REQ_GET_STATUS:
+ ret = s3c_hsotg_process_req_status(hsotg, ctrl);
+ break;
+
+ case USB_REQ_CLEAR_FEATURE:
+ case USB_REQ_SET_FEATURE:
+ ret = s3c_hsotg_process_req_feature(hsotg, ctrl);
+ break;
+ }
+ }
+
+ /* as a fallback, try delivering it to the driver to deal with */
+
+ if (ret == 0 && hsotg->driver) {
+ ret = hsotg->driver->setup(&hsotg->gadget, ctrl);
+ if (ret < 0)
+ dev_dbg(hsotg->dev, "driver->setup() ret %d\n", ret);
+ }
+
+ if (ret > 0) {
+ if (!ep0->dir_in) {
+ /* need to generate zlp in reply or take data */
+ /* todo - deal with any data we might be sent? */
+ ret = s3c_hsotg_send_reply(hsotg, ep0, NULL, 0);
+ }
+ }
+
+ /* the request is either unhandlable, or is not formatted correctly
+ * so respond with a STALL for the status stage to indicate failure.
+ */
+
+ if (ret < 0) {
+ u32 reg;
+ u32 ctrl;
+
+ dev_dbg(hsotg->dev, "ep0 stall (dir=%d)\n", ep0->dir_in);
+ reg = (ep0->dir_in) ? S3C_DIEPCTL0 : S3C_DOEPCTL0;
+
+ /* S3C_DxEPCTL_Stall will be cleared by EP once it has
+ * taken effect, so no need to clear later. */
+
+ ctrl = readl(hsotg->regs + reg);
+ ctrl |= S3C_DxEPCTL_Stall;
+ ctrl |= S3C_DxEPCTL_CNAK;
+ writel(ctrl, hsotg->regs + reg);
+
+ dev_dbg(hsotg->dev,
+ "writen DxEPCTL=0x%08x to %08x (DxEPCTL=0x%08x)\n",
+ ctrl, reg, readl(hsotg->regs + reg));
+
+ /* don't belive we need to anything more to get the EP
+ * to reply with a STALL packet */
+ }
+}
+
+static void s3c_hsotg_enqueue_setup(struct s3c_hsotg *hsotg);
+
+/**
+ * s3c_hsotg_complete_setup - completion of a setup transfer
+ * @ep: The endpoint the request was on.
+ * @req: The request completed.
+ *
+ * Called on completion of any requests the driver itself submitted for
+ * EP0 setup packets
+ */
+static void s3c_hsotg_complete_setup(struct usb_ep *ep,
+ struct usb_request *req)
+{
+ struct s3c_hsotg_ep *hs_ep = our_ep(ep);
+ struct s3c_hsotg *hsotg = hs_ep->parent;
+
+ if (req->status < 0) {
+ dev_dbg(hsotg->dev, "%s: failed %d\n", __func__, req->status);
+ return;
+ }
+
+ if (req->actual == 0)
+ s3c_hsotg_enqueue_setup(hsotg);
+ else
+ s3c_hsotg_process_control(hsotg, req->buf);
+}
+
+/**
+ * s3c_hsotg_enqueue_setup - start a request for EP0 packets
+ * @hsotg: The device state.
+ *
+ * Enqueue a request on EP0 if necessary to received any SETUP packets
+ * received from the host.
+ */
+static void s3c_hsotg_enqueue_setup(struct s3c_hsotg *hsotg)
+{
+ struct usb_request *req = hsotg->ctrl_req;
+ struct s3c_hsotg_req *hs_req = our_req(req);
+ int ret;
+
+ dev_dbg(hsotg->dev, "%s: queueing setup request\n", __func__);
+
+ req->zero = 0;
+ req->length = 8;
+ req->buf = hsotg->ctrl_buff;
+ req->complete = s3c_hsotg_complete_setup;
+
+ if (!list_empty(&hs_req->queue)) {
+ dev_dbg(hsotg->dev, "%s already queued???\n", __func__);
+ return;
+ }
+
+ hsotg->eps[0].dir_in = 0;
+
+ ret = s3c_hsotg_ep_queue(&hsotg->eps[0].ep, req, GFP_ATOMIC);
+ if (ret < 0) {
+ dev_err(hsotg->dev, "%s: failed queue (%d)\n", __func__, ret);
+ /* Don't think there's much we can do other than watch the
+ * driver fail. */
+ }
+}
+
+/**
+ * get_ep_head - return the first request on the endpoint
+ * @hs_ep: The controller endpoint to get
+ *
+ * Get the first request on the endpoint.
+*/
+static struct s3c_hsotg_req *get_ep_head(struct s3c_hsotg_ep *hs_ep)
+{
+ if (list_empty(&hs_ep->queue))
+ return NULL;
+
+ return list_first_entry(&hs_ep->queue, struct s3c_hsotg_req, queue);
+}
+
+/**
+ * s3c_hsotg_complete_request - complete a request given to us
+ * @hsotg: The device state.
+ * @hs_ep: The endpoint the request was on.
+ * @hs_req: The request to complete.
+ * @result: The result code (0 => Ok, otherwise errno)
+ *
+ * The given request has finished, so call the necessary completion
+ * if it has one and then look to see if we can start a new request
+ * on the endpoint.
+ *
+ * Note, expects the ep to already be locked as appropriate.
+*/
+static void s3c_hsotg_complete_request(struct s3c_hsotg *hsotg,
+ struct s3c_hsotg_ep *hs_ep,
+ struct s3c_hsotg_req *hs_req,
+ int result)
+{
+ bool restart;
+
+ if (!hs_req) {
+ dev_dbg(hsotg->dev, "%s: nothing to complete?\n", __func__);
+ return;
+ }
+
+ dev_dbg(hsotg->dev, "complete: ep %p %s, req %p, %d => %p\n",
+ hs_ep, hs_ep->ep.name, hs_req, result, hs_req->req.complete);
+
+ /* only replace the status if we've not already set an error
+ * from a previous transaction */
+
+ if (hs_req->req.status == -EINPROGRESS)
+ hs_req->req.status = result;
+
+ hs_ep->req = NULL;
+ list_del_init(&hs_req->queue);
+
+ if (using_dma(hsotg))
+ s3c_hsotg_unmap_dma(hsotg, hs_ep, hs_req);
+
+ /* call the complete request with the locks off, just in case the
+ * request tries to queue more work for this endpoint. */
+
+ if (hs_req->req.complete) {
+ spin_unlock(&hs_ep->lock);
+ hs_req->req.complete(&hs_ep->ep, &hs_req->req);
+ spin_lock(&hs_ep->lock);
+ }
+
+ /* Look to see if there is anything else to do. Note, the completion
+ * of the previous request may have caused a new request to be started
+ * so be careful when doing this. */
+
+ if (!hs_ep->req && result >= 0) {
+ restart = !list_empty(&hs_ep->queue);
+ if (restart) {
+ hs_req = get_ep_head(hs_ep);
+ s3c_hsotg_start_req(hsotg, hs_ep, hs_req, false);
+ }
+ }
+}
+
+/**
+ * s3c_hsotg_complete_request_lock - complete a request given to us (locked)
+ * @hsotg: The device state.
+ * @hs_ep: The endpoint the request was on.
+ * @hs_req: The request to complete.
+ * @result: The result code (0 => Ok, otherwise errno)
+ *
+ * See s3c_hsotg_complete_request(), but called with the endpoint's
+ * lock held.
+*/
+static void s3c_hsotg_complete_request_lock(struct s3c_hsotg *hsotg,
+ struct s3c_hsotg_ep *hs_ep,
+ struct s3c_hsotg_req *hs_req,
+ int result)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&hs_ep->lock, flags);
+ s3c_hsotg_complete_request(hsotg, hs_ep, hs_req, result);
+ spin_unlock_irqrestore(&hs_ep->lock, flags);
+}
+
+/**
+ * s3c_hsotg_rx_data - receive data from the FIFO for an endpoint
+ * @hsotg: The device state.
+ * @ep_idx: The endpoint index for the data
+ * @size: The size of data in the fifo, in bytes
+ *
+ * The FIFO status shows there is data to read from the FIFO for a given
+ * endpoint, so sort out whether we need to read the data into a request
+ * that has been made for that endpoint.
+ */
+static void s3c_hsotg_rx_data(struct s3c_hsotg *hsotg, int ep_idx, int size)
+{
+ struct s3c_hsotg_ep *hs_ep = &hsotg->eps[ep_idx];
+ struct s3c_hsotg_req *hs_req = hs_ep->req;
+ void __iomem *fifo = hsotg->regs + S3C_EPFIFO(ep_idx);
+ int to_read;
+ int max_req;
+ int read_ptr;
+
+ if (!hs_req) {
+ u32 epctl = readl(hsotg->regs + S3C_DOEPCTL(ep_idx));
+ int ptr;
+
+ dev_warn(hsotg->dev,
+ "%s: FIFO %d bytes on ep%d but no req (DxEPCTl=0x%08x)\n",
+ __func__, size, ep_idx, epctl);
+
+ /* dump the data from the FIFO, we've nothing we can do */
+ for (ptr = 0; ptr < size; ptr += 4)
+ (void)readl(fifo);
+
+ return;
+ }
+
+ spin_lock(&hs_ep->lock);
+
+ to_read = size;
+ read_ptr = hs_req->req.actual;
+ max_req = hs_req->req.length - read_ptr;
+
+ if (to_read > max_req) {
+ /* more data appeared than we where willing
+ * to deal with in this request.
+ */
+
+ /* currently we don't deal this */
+ WARN_ON_ONCE(1);
+ }
+
+ dev_dbg(hsotg->dev, "%s: read %d/%d, done %d/%d\n",
+ __func__, to_read, max_req, read_ptr, hs_req->req.length);
+
+ hs_ep->total_data += to_read;
+ hs_req->req.actual += to_read;
+ to_read = DIV_ROUND_UP(to_read, 4);
+
+ /* note, we might over-write the buffer end by 3 bytes depending on
+ * alignment of the data. */
+ readsl(fifo, hs_req->req.buf + read_ptr, to_read);
+
+ spin_unlock(&hs_ep->lock);
+}
+
+/**
+ * s3c_hsotg_send_zlp - send zero-length packet on control endpoint
+ * @hsotg: The device instance
+ * @req: The request currently on this endpoint
+ *
+ * Generate a zero-length IN packet request for terminating a SETUP
+ * transaction.
+ *
+ * Note, since we don't write any data to the TxFIFO, then it is
+ * currently belived that we do not need to wait for any space in
+ * the TxFIFO.
+ */
+static void s3c_hsotg_send_zlp(struct s3c_hsotg *hsotg,
+ struct s3c_hsotg_req *req)
+{
+ u32 ctrl;
+
+ if (!req) {
+ dev_warn(hsotg->dev, "%s: no request?\n", __func__);
+ return;
+ }
+
+ if (req->req.length == 0) {
+ hsotg->eps[0].sent_zlp = 1;
+ s3c_hsotg_enqueue_setup(hsotg);
+ return;
+ }
+
+ hsotg->eps[0].dir_in = 1;
+ hsotg->eps[0].sent_zlp = 1;
+
+ dev_dbg(hsotg->dev, "sending zero-length packet\n");
+
+ /* issue a zero-sized packet to terminate this */
+ writel(S3C_DxEPTSIZ_MC(1) | S3C_DxEPTSIZ_PktCnt(1) |
+ S3C_DxEPTSIZ_XferSize(0), hsotg->regs + S3C_DIEPTSIZ(0));
+
+ ctrl = readl(hsotg->regs + S3C_DIEPCTL0);
+ ctrl |= S3C_DxEPCTL_CNAK; /* clear NAK set by core */
+ ctrl |= S3C_DxEPCTL_EPEna; /* ensure ep enabled */
+ ctrl |= S3C_DxEPCTL_USBActEp;
+ writel(ctrl, hsotg->regs + S3C_DIEPCTL0);
+}
+
+/**
+ * s3c_hsotg_handle_outdone - handle receiving OutDone/SetupDone from RXFIFO
+ * @hsotg: The device instance
+ * @epnum: The endpoint received from
+ * @was_setup: Set if processing a SetupDone event.
+ *
+ * The RXFIFO has delivered an OutDone event, which means that the data
+ * transfer for an OUT endpoint has been completed, either by a short
+ * packet or by the finish of a transfer.
+*/
+static void s3c_hsotg_handle_outdone(struct s3c_hsotg *hsotg,
+ int epnum, bool was_setup)
+{
+ struct s3c_hsotg_ep *hs_ep = &hsotg->eps[epnum];
+ struct s3c_hsotg_req *hs_req = hs_ep->req;
+ struct usb_request *req = &hs_req->req;
+ int result = 0;
+
+ if (!hs_req) {
+ dev_dbg(hsotg->dev, "%s: no request active\n", __func__);
+ return;
+ }
+
+ if (using_dma(hsotg)) {
+ u32 epsize = readl(hsotg->regs + S3C_DOEPTSIZ(epnum));
+ unsigned size_done;
+ unsigned size_left;
+
+ /* Calculate the size of the transfer by checking how much
+ * is left in the endpoint size register and then working it
+ * out from the amount we loaded for the transfer.
+ *
+ * We need to do this as DMA pointers are always 32bit aligned
+ * so may overshoot/undershoot the transfer.
+ */
+
+ size_left = S3C_DxEPTSIZ_XferSize_GET(epsize);
+
+ size_done = hs_ep->size_loaded - size_left;
+ size_done += hs_ep->last_load;
+
+ req->actual = size_done;
+ }
+
+ if (req->actual < req->length && req->short_not_ok) {
+ dev_dbg(hsotg->dev, "%s: got %d/%d (short not ok) => error\n",
+ __func__, req->actual, req->length);
+
+ /* todo - what should we return here? there's no one else
+ * even bothering to check the status. */
+ }
+
+ if (epnum == 0) {
+ if (!was_setup && req->complete != s3c_hsotg_complete_setup)
+ s3c_hsotg_send_zlp(hsotg, hs_req);
+ }
+
+ s3c_hsotg_complete_request_lock(hsotg, hs_ep, hs_req, result);
+}
+
+/**
+ * s3c_hsotg_read_frameno - read current frame number
+ * @hsotg: The device instance
+ *
+ * Return the current frame number
+*/
+static u32 s3c_hsotg_read_frameno(struct s3c_hsotg *hsotg)
+{
+ u32 dsts;
+
+ dsts = readl(hsotg->regs + S3C_DSTS);
+ dsts &= S3C_DSTS_SOFFN_MASK;
+ dsts >>= S3C_DSTS_SOFFN_SHIFT;
+
+ return dsts;
+}
+
+/**
+ * s3c_hsotg_handle_rx - RX FIFO has data
+ * @hsotg: The device instance
+ *
+ * The IRQ handler has detected that the RX FIFO has some data in it
+ * that requires processing, so find out what is in there and do the
+ * appropriate read.
+ *
+ * The RXFIFO is a true FIFO, the packets comming out are still in packet
+ * chunks, so if you have x packets received on an endpoint you'll get x
+ * FIFO events delivered, each with a packet's worth of data in it.
+ *
+ * When using DMA, we should not be processing events from the RXFIFO
+ * as the actual data should be sent to the memory directly and we turn
+ * on the completion interrupts to get notifications of transfer completion.
+ */
+void s3c_hsotg_handle_rx(struct s3c_hsotg *hsotg)
+{
+ u32 grxstsr = readl(hsotg->regs + S3C_GRXSTSP);
+ u32 epnum, status, size;
+
+ WARN_ON(using_dma(hsotg));
+
+ epnum = grxstsr & S3C_GRXSTS_EPNum_MASK;
+ status = grxstsr & S3C_GRXSTS_PktSts_MASK;
+
+ size = grxstsr & S3C_GRXSTS_ByteCnt_MASK;
+ size >>= S3C_GRXSTS_ByteCnt_SHIFT;
+
+ if (1)
+ dev_dbg(hsotg->dev, "%s: GRXSTSP=0x%08x (%d@%d)\n",
+ __func__, grxstsr, size, epnum);
+
+#define __status(x) ((x) >> S3C_GRXSTS_PktSts_SHIFT)
+
+ switch (status >> S3C_GRXSTS_PktSts_SHIFT) {
+ case __status(S3C_GRXSTS_PktSts_GlobalOutNAK):
+ dev_dbg(hsotg->dev, "GlobalOutNAK\n");
+ break;
+
+ case __status(S3C_GRXSTS_PktSts_OutDone):
+ dev_dbg(hsotg->dev, "OutDone (Frame=0x%08x)\n",
+ s3c_hsotg_read_frameno(hsotg));
+
+ if (!using_dma(hsotg))
+ s3c_hsotg_handle_outdone(hsotg, epnum, false);
+ break;
+
+ case __status(S3C_GRXSTS_PktSts_SetupDone):
+ dev_dbg(hsotg->dev,
+ "SetupDone (Frame=0x%08x, DOPEPCTL=0x%08x)\n",
+ s3c_hsotg_read_frameno(hsotg),
+ readl(hsotg->regs + S3C_DOEPCTL(0)));
+
+ s3c_hsotg_handle_outdone(hsotg, epnum, true);
+ break;
+
+ case __status(S3C_GRXSTS_PktSts_OutRX):
+ s3c_hsotg_rx_data(hsotg, epnum, size);
+ break;
+
+ case __status(S3C_GRXSTS_PktSts_SetupRX):
+ dev_dbg(hsotg->dev,
+ "SetupRX (Frame=0x%08x, DOPEPCTL=0x%08x)\n",
+ s3c_hsotg_read_frameno(hsotg),
+ readl(hsotg->regs + S3C_DOEPCTL(0)));
+
+ s3c_hsotg_rx_data(hsotg, epnum, size);
+ break;
+
+ default:
+ dev_warn(hsotg->dev, "%s: unknown status %08x\n",
+ __func__, grxstsr);
+
+ s3c_hsotg_dump(hsotg);
+ break;
+ }
+}
+
+/**
+ * s3c_hsotg_ep0_mps - turn max packet size into register setting
+ * @mps: The maximum packet size in bytes.
+*/
+static u32 s3c_hsotg_ep0_mps(unsigned int mps)
+{
+ switch (mps) {
+ case 64:
+ return S3C_D0EPCTL_MPS_64;
+ case 32:
+ return S3C_D0EPCTL_MPS_32;
+ case 16:
+ return S3C_D0EPCTL_MPS_16;
+ case 8:
+ return S3C_D0EPCTL_MPS_8;
+ }
+
+ /* bad max packet size, warn and return invalid result */
+ WARN_ON(1);
+ return (u32)-1;
+}
+
+/**
+ * s3c_hsotg_set_ep_maxpacket - set endpoint's max-packet field
+ * @hsotg: The driver state.
+ * @ep: The index number of the endpoint
+ * @mps: The maximum packet size in bytes
+ *
+ * Configure the maximum packet size for the given endpoint, updating
+ * the hardware control registers to reflect this.
+ */
+static void s3c_hsotg_set_ep_maxpacket(struct s3c_hsotg *hsotg,
+ unsigned int ep, unsigned int mps)
+{
+ struct s3c_hsotg_ep *hs_ep = &hsotg->eps[ep];
+ void __iomem *regs = hsotg->regs;
+ u32 mpsval;
+ u32 reg;
+
+ if (ep == 0) {
+ /* EP0 is a special case */
+ mpsval = s3c_hsotg_ep0_mps(mps);
+ if (mpsval > 3)
+ goto bad_mps;
+ } else {
+ if (mps >= S3C_DxEPCTL_MPS_LIMIT+1)
+ goto bad_mps;
+
+ mpsval = mps;
+ }
+
+ hs_ep->ep.maxpacket = mps;
+
+ /* update both the in and out endpoint controldir_ registers, even
+ * if one of the directions may not be in use. */
+
+ reg = readl(regs + S3C_DIEPCTL(ep));
+ reg &= ~S3C_DxEPCTL_MPS_MASK;
+ reg |= mpsval;
+ writel(reg, regs + S3C_DIEPCTL(ep));
+
+ reg = readl(regs + S3C_DOEPCTL(ep));
+ reg &= ~S3C_DxEPCTL_MPS_MASK;
+ reg |= mpsval;
+ writel(reg, regs + S3C_DOEPCTL(ep));
+
+ return;
+
+bad_mps:
+ dev_err(hsotg->dev, "ep%d: bad mps of %d\n", ep, mps);
+}
+
+
+/**
+ * s3c_hsotg_trytx - check to see if anything needs transmitting
+ * @hsotg: The driver state
+ * @hs_ep: The driver endpoint to check.
+ *
+ * Check to see if there is a request that has data to send, and if so
+ * make an attempt to write data into the FIFO.
+ */
+static int s3c_hsotg_trytx(struct s3c_hsotg *hsotg,
+ struct s3c_hsotg_ep *hs_ep)
+{
+ struct s3c_hsotg_req *hs_req = hs_ep->req;
+
+ if (!hs_ep->dir_in || !hs_req)
+ return 0;
+
+ if (hs_req->req.actual < hs_req->req.length) {
+ dev_dbg(hsotg->dev, "trying to write more for ep%d\n",
+ hs_ep->index);
+ return s3c_hsotg_write_fifo(hsotg, hs_ep, hs_req);
+ }
+
+ return 0;
+}
+
+/**
+ * s3c_hsotg_complete_in - complete IN transfer
+ * @hsotg: The device state.
+ * @hs_ep: The endpoint that has just completed.
+ *
+ * An IN transfer has been completed, update the transfer's state and then
+ * call the relevant completion routines.
+ */
+static void s3c_hsotg_complete_in(struct s3c_hsotg *hsotg,
+ struct s3c_hsotg_ep *hs_ep)
+{
+ struct s3c_hsotg_req *hs_req = hs_ep->req;
+ u32 epsize = readl(hsotg->regs + S3C_DIEPTSIZ(hs_ep->index));
+ int size_left, size_done;
+
+ if (!hs_req) {
+ dev_dbg(hsotg->dev, "XferCompl but no req\n");
+ return;
+ }
+
+ /* Calculate the size of the transfer by checking how much is left
+ * in the endpoint size register and then working it out from
+ * the amount we loaded for the transfer.
+ *
+ * We do this even for DMA, as the transfer may have incremented
+ * past the end of the buffer (DMA transfers are always 32bit
+ * aligned).
+ */
+
+ size_left = S3C_DxEPTSIZ_XferSize_GET(epsize);
+
+ size_done = hs_ep->size_loaded - size_left;
+ size_done += hs_ep->last_load;
+
+ if (hs_req->req.actual != size_done)
+ dev_dbg(hsotg->dev, "%s: adjusting size done %d => %d\n",
+ __func__, hs_req->req.actual, size_done);
+
+ hs_req->req.actual = size_done;
+
+ /* if we did all of the transfer, and there is more data left
+ * around, then try restarting the rest of the request */
+
+ if (!size_left && hs_req->req.actual < hs_req->req.length) {
+ dev_dbg(hsotg->dev, "%s trying more for req...\n", __func__);
+ s3c_hsotg_start_req(hsotg, hs_ep, hs_req, true);
+ } else
+ s3c_hsotg_complete_request_lock(hsotg, hs_ep, hs_req, 0);
+}
+
+/**
+ * s3c_hsotg_epint - handle an in/out endpoint interrupt
+ * @hsotg: The driver state
+ * @idx: The index for the endpoint (0..15)
+ * @dir_in: Set if this is an IN endpoint
+ *
+ * Process and clear any interrupt pending for an individual endpoint
+*/
+static void s3c_hsotg_epint(struct s3c_hsotg *hsotg, unsigned int idx,
+ int dir_in)
+{
+ struct s3c_hsotg_ep *hs_ep = &hsotg->eps[idx];
+ u32 epint_reg = dir_in ? S3C_DIEPINT(idx) : S3C_DOEPINT(idx);
+ u32 epctl_reg = dir_in ? S3C_DIEPCTL(idx) : S3C_DOEPCTL(idx);
+ u32 epsiz_reg = dir_in ? S3C_DIEPTSIZ(idx) : S3C_DOEPTSIZ(idx);
+ u32 ints;
+ u32 clear = 0;
+
+ ints = readl(hsotg->regs + epint_reg);
+
+ dev_dbg(hsotg->dev, "%s: ep%d(%s) DxEPINT=0x%08x\n",
+ __func__, idx, dir_in ? "in" : "out", ints);
+
+ if (ints & S3C_DxEPINT_XferCompl) {
+ dev_dbg(hsotg->dev,
+ "%s: XferCompl: DxEPCTL=0x%08x, DxEPTSIZ=%08x\n",
+ __func__, readl(hsotg->regs + epctl_reg),
+ readl(hsotg->regs + epsiz_reg));
+
+ /* we get OutDone from the FIFO, so we only need to look
+ * at completing IN requests here */
+ if (dir_in) {
+ s3c_hsotg_complete_in(hsotg, hs_ep);
+
+ if (idx == 0)
+ s3c_hsotg_enqueue_setup(hsotg);
+ } else if (using_dma(hsotg)) {
+ /* We're using DMA, we need to fire an OutDone here
+ * as we ignore the RXFIFO. */
+
+ s3c_hsotg_handle_outdone(hsotg, idx, false);
+ }
+
+ clear |= S3C_DxEPINT_XferCompl;
+ }
+
+ if (ints & S3C_DxEPINT_EPDisbld) {
+ dev_dbg(hsotg->dev, "%s: EPDisbld\n", __func__);
+ clear |= S3C_DxEPINT_EPDisbld;
+ }
+
+ if (ints & S3C_DxEPINT_AHBErr) {
+ dev_dbg(hsotg->dev, "%s: AHBErr\n", __func__);
+ clear |= S3C_DxEPINT_AHBErr;
+ }
+
+ if (ints & S3C_DxEPINT_Setup) { /* Setup or Timeout */
+ dev_dbg(hsotg->dev, "%s: Setup/Timeout\n", __func__);
+
+ if (using_dma(hsotg) && idx == 0) {
+ /* this is the notification we've received a
+ * setup packet. In non-DMA mode we'd get this
+ * from the RXFIFO, instead we need to process
+ * the setup here. */
+
+ if (dir_in)
+ WARN_ON_ONCE(1);
+ else
+ s3c_hsotg_handle_outdone(hsotg, 0, true);
+ }
+
+ clear |= S3C_DxEPINT_Setup;
+ }
+
+ if (ints & S3C_DxEPINT_Back2BackSetup) {
+ dev_dbg(hsotg->dev, "%s: B2BSetup/INEPNakEff\n", __func__);
+ clear |= S3C_DxEPINT_Back2BackSetup;
+ }
+
+ if (dir_in) {
+ /* not sure if this is important, but we'll clear it anyway
+ */
+ if (ints & S3C_DIEPMSK_INTknTXFEmpMsk) {
+ dev_dbg(hsotg->dev, "%s: ep%d: INTknTXFEmpMsk\n",
+ __func__, idx);
+ clear |= S3C_DIEPMSK_INTknTXFEmpMsk;
+ }
+
+ /* this probably means something bad is happening */
+ if (ints & S3C_DIEPMSK_INTknEPMisMsk) {
+ dev_warn(hsotg->dev, "%s: ep%d: INTknEP\n",
+ __func__, idx);
+ clear |= S3C_DIEPMSK_INTknEPMisMsk;
+ }
+ }
+
+ writel(clear, hsotg->regs + epint_reg);
+}
+
+/**
+ * s3c_hsotg_irq_enumdone - Handle EnumDone interrupt (enumeration done)
+ * @hsotg: The device state.
+ *
+ * Handle updating the device settings after the enumeration phase has
+ * been completed.
+*/
+static void s3c_hsotg_irq_enumdone(struct s3c_hsotg *hsotg)
+{
+ u32 dsts = readl(hsotg->regs + S3C_DSTS);
+ int ep0_mps = 0, ep_mps;
+
+ /* This should signal the finish of the enumeration phase
+ * of the USB handshaking, so we should now know what rate
+ * we connected at. */
+
+ dev_dbg(hsotg->dev, "EnumDone (DSTS=0x%08x)\n", dsts);
+
+ /* note, since we're limited by the size of transfer on EP0, and
+ * it seems IN transfers must be a even number of packets we do
+ * not advertise a 64byte MPS on EP0. */
+
+ /* catch both EnumSpd_FS and EnumSpd_FS48 */
+ switch (dsts & S3C_DSTS_EnumSpd_MASK) {
+ case S3C_DSTS_EnumSpd_FS:
+ case S3C_DSTS_EnumSpd_FS48:
+ hsotg->gadget.speed = USB_SPEED_FULL;
+ dev_info(hsotg->dev, "new device is full-speed\n");
+
+ ep0_mps = EP0_MPS_LIMIT;
+ ep_mps = 64;
+ break;
+
+ case S3C_DSTS_EnumSpd_HS:
+ dev_info(hsotg->dev, "new device is high-speed\n");
+ hsotg->gadget.speed = USB_SPEED_HIGH;
+
+ ep0_mps = EP0_MPS_LIMIT;
+ ep_mps = 512;
+ break;
+
+ case S3C_DSTS_EnumSpd_LS:
+ hsotg->gadget.speed = USB_SPEED_LOW;
+ dev_info(hsotg->dev, "new device is low-speed\n");
+
+ /* note, we don't actually support LS in this driver at the
+ * moment, and the documentation seems to imply that it isn't
+ * supported by the PHYs on some of the devices.
+ */
+ break;
+ }
+
+ /* we should now know the maximum packet size for an
+ * endpoint, so set the endpoints to a default value. */
+
+ if (ep0_mps) {
+ int i;
+ s3c_hsotg_set_ep_maxpacket(hsotg, 0, ep0_mps);
+ for (i = 1; i < S3C_HSOTG_EPS; i++)
+ s3c_hsotg_set_ep_maxpacket(hsotg, i, ep_mps);
+ }
+
+ /* ensure after enumeration our EP0 is active */
+
+ s3c_hsotg_enqueue_setup(hsotg);
+
+ dev_dbg(hsotg->dev, "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n",
+ readl(hsotg->regs + S3C_DIEPCTL0),
+ readl(hsotg->regs + S3C_DOEPCTL0));
+}
+
+/**
+ * kill_all_requests - remove all requests from the endpoint's queue
+ * @hsotg: The device state.
+ * @ep: The endpoint the requests may be on.
+ * @result: The result code to use.
+ * @force: Force removal of any current requests
+ *
+ * Go through the requests on the given endpoint and mark them
+ * completed with the given result code.
+ */
+static void kill_all_requests(struct s3c_hsotg *hsotg,
+ struct s3c_hsotg_ep *ep,
+ int result, bool force)
+{
+ struct s3c_hsotg_req *req, *treq;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ep->lock, flags);
+
+ list_for_each_entry_safe(req, treq, &ep->queue, queue) {
+ /* currently, we can't do much about an already
+ * running request on an in endpoint */
+
+ if (ep->req == req && ep->dir_in && !force)
+ continue;
+
+ s3c_hsotg_complete_request(hsotg, ep, req,
+ result);
+ }
+
+ spin_unlock_irqrestore(&ep->lock, flags);
+}
+
+#define call_gadget(_hs, _entry) \
+ if ((_hs)->gadget.speed != USB_SPEED_UNKNOWN && \
+ (_hs)->driver && (_hs)->driver->_entry) \
+ (_hs)->driver->_entry(&(_hs)->gadget);
+
+/**
+ * s3c_hsotg_disconnect_irq - disconnect irq service
+ * @hsotg: The device state.
+ *
+ * A disconnect IRQ has been received, meaning that the host has
+ * lost contact with the bus. Remove all current transactions
+ * and signal the gadget driver that this has happened.
+*/
+static void s3c_hsotg_disconnect_irq(struct s3c_hsotg *hsotg)
+{
+ unsigned ep;
+
+ for (ep = 0; ep < S3C_HSOTG_EPS; ep++)
+ kill_all_requests(hsotg, &hsotg->eps[ep], -ESHUTDOWN, true);
+
+ call_gadget(hsotg, disconnect);
+}
+
+/**
+ * s3c_hsotg_irq_fifoempty - TX FIFO empty interrupt handler
+ * @hsotg: The device state:
+ * @periodic: True if this is a periodic FIFO interrupt
+ */
+static void s3c_hsotg_irq_fifoempty(struct s3c_hsotg *hsotg, bool periodic)
+{
+ struct s3c_hsotg_ep *ep;
+ int epno, ret;
+
+ /* look through for any more data to transmit */
+
+ for (epno = 0; epno < S3C_HSOTG_EPS; epno++) {
+ ep = &hsotg->eps[epno];
+
+ if (!ep->dir_in)
+ continue;
+
+ if ((periodic && !ep->periodic) ||
+ (!periodic && ep->periodic))
+ continue;
+
+ ret = s3c_hsotg_trytx(hsotg, ep);
+ if (ret < 0)
+ break;
+ }
+}
+
+static struct s3c_hsotg *our_hsotg;
+
+/* IRQ flags which will trigger a retry around the IRQ loop */
+#define IRQ_RETRY_MASK (S3C_GINTSTS_NPTxFEmp | \
+ S3C_GINTSTS_PTxFEmp | \
+ S3C_GINTSTS_RxFLvl)
+
+/**
+ * s3c_hsotg_irq - handle device interrupt
+ * @irq: The IRQ number triggered
+ * @pw: The pw value when registered the handler.
+ */
+static irqreturn_t s3c_hsotg_irq(int irq, void *pw)
+{
+ struct s3c_hsotg *hsotg = pw;
+ int retry_count = 8;
+ u32 gintsts;
+ u32 gintmsk;
+
+irq_retry:
+ gintsts = readl(hsotg->regs + S3C_GINTSTS);
+ gintmsk = readl(hsotg->regs + S3C_GINTMSK);
+
+ dev_dbg(hsotg->dev, "%s: %08x %08x (%08x) retry %d\n",
+ __func__, gintsts, gintsts & gintmsk, gintmsk, retry_count);
+
+ gintsts &= gintmsk;
+
+ if (gintsts & S3C_GINTSTS_OTGInt) {
+ u32 otgint = readl(hsotg->regs + S3C_GOTGINT);
+
+ dev_info(hsotg->dev, "OTGInt: %08x\n", otgint);
+
+ writel(otgint, hsotg->regs + S3C_GOTGINT);
+ writel(S3C_GINTSTS_OTGInt, hsotg->regs + S3C_GINTSTS);
+ }
+
+ if (gintsts & S3C_GINTSTS_DisconnInt) {
+ dev_dbg(hsotg->dev, "%s: DisconnInt\n", __func__);
+ writel(S3C_GINTSTS_DisconnInt, hsotg->regs + S3C_GINTSTS);
+
+ s3c_hsotg_disconnect_irq(hsotg);
+ }
+
+ if (gintsts & S3C_GINTSTS_SessReqInt) {
+ dev_dbg(hsotg->dev, "%s: SessReqInt\n", __func__);
+ writel(S3C_GINTSTS_SessReqInt, hsotg->regs + S3C_GINTSTS);
+ }
+
+ if (gintsts & S3C_GINTSTS_EnumDone) {
+ s3c_hsotg_irq_enumdone(hsotg);
+ writel(S3C_GINTSTS_EnumDone, hsotg->regs + S3C_GINTSTS);
+ }
+
+ if (gintsts & S3C_GINTSTS_ConIDStsChng) {
+ dev_dbg(hsotg->dev, "ConIDStsChg (DSTS=0x%08x, GOTCTL=%08x)\n",
+ readl(hsotg->regs + S3C_DSTS),
+ readl(hsotg->regs + S3C_GOTGCTL));
+
+ writel(S3C_GINTSTS_ConIDStsChng, hsotg->regs + S3C_GINTSTS);
+ }
+
+ if (gintsts & (S3C_GINTSTS_OEPInt | S3C_GINTSTS_IEPInt)) {
+ u32 daint = readl(hsotg->regs + S3C_DAINT);
+ u32 daint_out = daint >> S3C_DAINT_OutEP_SHIFT;
+ u32 daint_in = daint & ~(daint_out << S3C_DAINT_OutEP_SHIFT);
+ int ep;
+
+ dev_dbg(hsotg->dev, "%s: daint=%08x\n", __func__, daint);
+
+ for (ep = 0; ep < 15 && daint_out; ep++, daint_out >>= 1) {
+ if (daint_out & 1)
+ s3c_hsotg_epint(hsotg, ep, 0);
+ }
+
+ for (ep = 0; ep < 15 && daint_in; ep++, daint_in >>= 1) {
+ if (daint_in & 1)
+ s3c_hsotg_epint(hsotg, ep, 1);
+ }
+
+ writel(daint, hsotg->regs + S3C_DAINT);
+ writel(gintsts & (S3C_GINTSTS_OEPInt | S3C_GINTSTS_IEPInt),
+ hsotg->regs + S3C_GINTSTS);
+ }
+
+ if (gintsts & S3C_GINTSTS_USBRst) {
+ dev_info(hsotg->dev, "%s: USBRst\n", __func__);
+ dev_dbg(hsotg->dev, "GNPTXSTS=%08x\n",
+ readl(hsotg->regs + S3C_GNPTXSTS));
+
+ kill_all_requests(hsotg, &hsotg->eps[0], -ECONNRESET, true);
+
+ /* it seems after a reset we can end up with a situation
+ * where the TXFIFO still has data in it... try flushing
+ * it to remove anything that may still be in it.
+ */
+
+ if (1) {
+ writel(S3C_GRSTCTL_TxFNum(0) | S3C_GRSTCTL_TxFFlsh,
+ hsotg->regs + S3C_GRSTCTL);
+
+ dev_info(hsotg->dev, "GNPTXSTS=%08x\n",
+ readl(hsotg->regs + S3C_GNPTXSTS));
+ }
+
+ s3c_hsotg_enqueue_setup(hsotg);
+
+ writel(S3C_GINTSTS_USBRst, hsotg->regs + S3C_GINTSTS);
+ }
+
+ /* check both FIFOs */
+
+ if (gintsts & S3C_GINTSTS_NPTxFEmp) {
+ dev_dbg(hsotg->dev, "NPTxFEmp\n");
+
+ /* Disable the interrupt to stop it happening again
+ * unless one of these endpoint routines decides that
+ * it needs re-enabling */
+
+ s3c_hsotg_disable_gsint(hsotg, S3C_GINTSTS_NPTxFEmp);
+ s3c_hsotg_irq_fifoempty(hsotg, false);
+
+ writel(S3C_GINTSTS_NPTxFEmp, hsotg->regs + S3C_GINTSTS);
+ }
+
+ if (gintsts & S3C_GINTSTS_PTxFEmp) {
+ dev_dbg(hsotg->dev, "PTxFEmp\n");
+
+ /* See note in S3C_GINTSTS_NPTxFEmp */
+
+ s3c_hsotg_disable_gsint(hsotg, S3C_GINTSTS_PTxFEmp);
+ s3c_hsotg_irq_fifoempty(hsotg, true);
+
+ writel(S3C_GINTSTS_PTxFEmp, hsotg->regs + S3C_GINTSTS);
+ }
+
+ if (gintsts & S3C_GINTSTS_RxFLvl) {
+ /* note, since GINTSTS_RxFLvl doubles as FIFO-not-empty,
+ * we need to retry s3c_hsotg_handle_rx if this is still
+ * set. */
+
+ s3c_hsotg_handle_rx(hsotg);
+ writel(S3C_GINTSTS_RxFLvl, hsotg->regs + S3C_GINTSTS);
+ }
+
+ if (gintsts & S3C_GINTSTS_ModeMis) {
+ dev_warn(hsotg->dev, "warning, mode mismatch triggered\n");
+ writel(S3C_GINTSTS_ModeMis, hsotg->regs + S3C_GINTSTS);
+ }
+
+ if (gintsts & S3C_GINTSTS_USBSusp) {
+ dev_info(hsotg->dev, "S3C_GINTSTS_USBSusp\n");
+ writel(S3C_GINTSTS_USBSusp, hsotg->regs + S3C_GINTSTS);
+
+ call_gadget(hsotg, suspend);
+ }
+
+ if (gintsts & S3C_GINTSTS_WkUpInt) {
+ dev_info(hsotg->dev, "S3C_GINTSTS_WkUpIn\n");
+ writel(S3C_GINTSTS_WkUpInt, hsotg->regs + S3C_GINTSTS);
+
+ call_gadget(hsotg, resume);
+ }
+
+ if (gintsts & S3C_GINTSTS_ErlySusp) {
+ dev_dbg(hsotg->dev, "S3C_GINTSTS_ErlySusp\n");
+ writel(S3C_GINTSTS_ErlySusp, hsotg->regs + S3C_GINTSTS);
+ }
+
+ /* these next two seem to crop-up occasionally causing the core
+ * to shutdown the USB transfer, so try clearing them and logging
+ * the occurence. */
+
+ if (gintsts & S3C_GINTSTS_GOUTNakEff) {
+ dev_info(hsotg->dev, "GOUTNakEff triggered\n");
+
+ s3c_hsotg_dump(hsotg);
+
+ writel(S3C_DCTL_CGOUTNak, hsotg->regs + S3C_DCTL);
+ writel(S3C_GINTSTS_GOUTNakEff, hsotg->regs + S3C_GINTSTS);
+ }
+
+ if (gintsts & S3C_GINTSTS_GINNakEff) {
+ dev_info(hsotg->dev, "GINNakEff triggered\n");
+
+ s3c_hsotg_dump(hsotg);
+
+ writel(S3C_DCTL_CGNPInNAK, hsotg->regs + S3C_DCTL);
+ writel(S3C_GINTSTS_GINNakEff, hsotg->regs + S3C_GINTSTS);
+ }
+
+ /* if we've had fifo events, we should try and go around the
+ * loop again to see if there's any point in returning yet. */
+
+ if (gintsts & IRQ_RETRY_MASK && --retry_count > 0)
+ goto irq_retry;
+
+ return IRQ_HANDLED;
+}
+
+/**
+ * s3c_hsotg_ep_enable - enable the given endpoint
+ * @ep: The USB endpint to configure
+ * @desc: The USB endpoint descriptor to configure with.
+ *
+ * This is called from the USB gadget code's usb_ep_enable().
+*/
+static int s3c_hsotg_ep_enable(struct usb_ep *ep,
+ const struct usb_endpoint_descriptor *desc)
+{
+ struct s3c_hsotg_ep *hs_ep = our_ep(ep);
+ struct s3c_hsotg *hsotg = hs_ep->parent;
+ unsigned long flags;
+ int index = hs_ep->index;
+ u32 epctrl_reg;
+ u32 epctrl;
+ u32 mps;
+ int dir_in;
+
+ dev_dbg(hsotg->dev,
+ "%s: ep %s: a 0x%02x, attr 0x%02x, mps 0x%04x, intr %d\n",
+ __func__, ep->name, desc->bEndpointAddress, desc->bmAttributes,
+ desc->wMaxPacketSize, desc->bInterval);
+
+ /* not to be called for EP0 */
+ WARN_ON(index == 0);
+
+ dir_in = (desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) ? 1 : 0;
+ if (dir_in != hs_ep->dir_in) {
+ dev_err(hsotg->dev, "%s: direction mismatch!\n", __func__);
+ return -EINVAL;
+ }
+
+ mps = le16_to_cpu(desc->wMaxPacketSize);
+
+ /* note, we handle this here instead of s3c_hsotg_set_ep_maxpacket */
+
+ epctrl_reg = dir_in ? S3C_DIEPCTL(index) : S3C_DOEPCTL(index);
+ epctrl = readl(hsotg->regs + epctrl_reg);
+
+ dev_dbg(hsotg->dev, "%s: read DxEPCTL=0x%08x from 0x%08x\n",
+ __func__, epctrl, epctrl_reg);
+
+ spin_lock_irqsave(&hs_ep->lock, flags);
+
+ epctrl &= ~(S3C_DxEPCTL_EPType_MASK | S3C_DxEPCTL_MPS_MASK);
+ epctrl |= S3C_DxEPCTL_MPS(mps);
+
+ /* mark the endpoint as active, otherwise the core may ignore
+ * transactions entirely for this endpoint */
+ epctrl |= S3C_DxEPCTL_USBActEp;
+
+ /* set the NAK status on the endpoint, otherwise we might try and
+ * do something with data that we've yet got a request to process
+ * since the RXFIFO will take data for an endpoint even if the
+ * size register hasn't been set.
+ */
+
+ epctrl |= S3C_DxEPCTL_SNAK;
+
+ /* update the endpoint state */
+ hs_ep->ep.maxpacket = mps;
+
+ /* default, set to non-periodic */
+ hs_ep->periodic = 0;
+
+ switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
+ case USB_ENDPOINT_XFER_ISOC:
+ dev_err(hsotg->dev, "no current ISOC support\n");
+ return -EINVAL;
+
+ case USB_ENDPOINT_XFER_BULK:
+ epctrl |= S3C_DxEPCTL_EPType_Bulk;
+ break;
+
+ case USB_ENDPOINT_XFER_INT:
+ if (dir_in) {
+ /* Allocate our TxFNum by simply using the index
+ * of the endpoint for the moment. We could do
+ * something better if the host indicates how
+ * many FIFOs we are expecting to use. */
+
+ hs_ep->periodic = 1;
+ epctrl |= S3C_DxEPCTL_TxFNum(index);
+ }
+
+ epctrl |= S3C_DxEPCTL_EPType_Intterupt;
+ break;
+
+ case USB_ENDPOINT_XFER_CONTROL:
+ epctrl |= S3C_DxEPCTL_EPType_Control;
+ break;
+ }
+
+ /* for non control endpoints, set PID to D0 */
+ if (index)
+ epctrl |= S3C_DxEPCTL_SetD0PID;
+
+ dev_dbg(hsotg->dev, "%s: write DxEPCTL=0x%08x\n",
+ __func__, epctrl);
+
+ writel(epctrl, hsotg->regs + epctrl_reg);
+ dev_dbg(hsotg->dev, "%s: read DxEPCTL=0x%08x\n",
+ __func__, readl(hsotg->regs + epctrl_reg));
+
+ /* enable the endpoint interrupt */
+ s3c_hsotg_ctrl_epint(hsotg, index, dir_in, 1);
+
+ spin_unlock_irqrestore(&hs_ep->lock, flags);
+ return 0;
+}
+
+static int s3c_hsotg_ep_disable(struct usb_ep *ep)
+{
+ struct s3c_hsotg_ep *hs_ep = our_ep(ep);
+ struct s3c_hsotg *hsotg = hs_ep->parent;
+ int dir_in = hs_ep->dir_in;
+ int index = hs_ep->index;
+ unsigned long flags;
+ u32 epctrl_reg;
+ u32 ctrl;
+
+ dev_info(hsotg->dev, "%s(ep %p)\n", __func__, ep);
+
+ if (ep == &hsotg->eps[0].ep) {
+ dev_err(hsotg->dev, "%s: called for ep0\n", __func__);
+ return -EINVAL;
+ }
+
+ epctrl_reg = dir_in ? S3C_DIEPCTL(index) : S3C_DOEPCTL(index);
+
+ /* terminate all requests with shutdown */
+ kill_all_requests(hsotg, hs_ep, -ESHUTDOWN, false);
+
+ spin_lock_irqsave(&hs_ep->lock, flags);
+
+ ctrl = readl(hsotg->regs + epctrl_reg);
+ ctrl &= ~S3C_DxEPCTL_EPEna;
+ ctrl &= ~S3C_DxEPCTL_USBActEp;
+ ctrl |= S3C_DxEPCTL_SNAK;
+
+ dev_dbg(hsotg->dev, "%s: DxEPCTL=0x%08x\n", __func__, ctrl);
+ writel(ctrl, hsotg->regs + epctrl_reg);
+
+ /* disable endpoint interrupts */
+ s3c_hsotg_ctrl_epint(hsotg, hs_ep->index, hs_ep->dir_in, 0);
+
+ spin_unlock_irqrestore(&hs_ep->lock, flags);
+ return 0;
+}
+
+/**
+ * on_list - check request is on the given endpoint
+ * @ep: The endpoint to check.
+ * @test: The request to test if it is on the endpoint.
+*/
+static bool on_list(struct s3c_hsotg_ep *ep, struct s3c_hsotg_req *test)
+{
+ struct s3c_hsotg_req *req, *treq;
+
+ list_for_each_entry_safe(req, treq, &ep->queue, queue) {
+ if (req == test)
+ return true;
+ }
+
+ return false;
+}
+
+static int s3c_hsotg_ep_dequeue(struct usb_ep *ep, struct usb_request *req)
+{
+ struct s3c_hsotg_req *hs_req = our_req(req);
+ struct s3c_hsotg_ep *hs_ep = our_ep(ep);
+ struct s3c_hsotg *hs = hs_ep->parent;
+ unsigned long flags;
+
+ dev_info(hs->dev, "ep_dequeue(%p,%p)\n", ep, req);
+
+ if (hs_req == hs_ep->req) {
+ dev_dbg(hs->dev, "%s: already in progress\n", __func__);
+ return -EINPROGRESS;
+ }
+
+ spin_lock_irqsave(&hs_ep->lock, flags);
+
+ if (!on_list(hs_ep, hs_req)) {
+ spin_unlock_irqrestore(&hs_ep->lock, flags);
+ return -EINVAL;
+ }
+
+ s3c_hsotg_complete_request(hs, hs_ep, hs_req, -ECONNRESET);
+ spin_unlock_irqrestore(&hs_ep->lock, flags);
+
+ return 0;
+}
+
+static int s3c_hsotg_ep_sethalt(struct usb_ep *ep, int value)
+{
+ struct s3c_hsotg_ep *hs_ep = our_ep(ep);
+ struct s3c_hsotg *hs = hs_ep->parent;
+ int index = hs_ep->index;
+ unsigned long irqflags;
+ u32 epreg;
+ u32 epctl;
+
+ dev_info(hs->dev, "%s(ep %p %s, %d)\n", __func__, ep, ep->name, value);
+
+ spin_lock_irqsave(&hs_ep->lock, irqflags);
+
+ /* write both IN and OUT control registers */
+
+ epreg = S3C_DIEPCTL(index);
+ epctl = readl(hs->regs + epreg);
+
+ if (value)
+ epctl |= S3C_DxEPCTL_Stall;
+ else
+ epctl &= ~S3C_DxEPCTL_Stall;
+
+ writel(epctl, hs->regs + epreg);
+
+ epreg = S3C_DOEPCTL(index);
+ epctl = readl(hs->regs + epreg);
+
+ if (value)
+ epctl |= S3C_DxEPCTL_Stall;
+ else
+ epctl &= ~S3C_DxEPCTL_Stall;
+
+ writel(epctl, hs->regs + epreg);
+
+ spin_unlock_irqrestore(&hs_ep->lock, irqflags);
+
+ return 0;
+}
+
+static struct usb_ep_ops s3c_hsotg_ep_ops = {
+ .enable = s3c_hsotg_ep_enable,
+ .disable = s3c_hsotg_ep_disable,
+ .alloc_request = s3c_hsotg_ep_alloc_request,
+ .free_request = s3c_hsotg_ep_free_request,
+ .queue = s3c_hsotg_ep_queue,
+ .dequeue = s3c_hsotg_ep_dequeue,
+ .set_halt = s3c_hsotg_ep_sethalt,
+ /* note, don't belive we have any call for the fifo routines */
+};
+
+/**
+ * s3c_hsotg_corereset - issue softreset to the core
+ * @hsotg: The device state
+ *
+ * Issue a soft reset to the core, and await the core finishing it.
+*/
+static int s3c_hsotg_corereset(struct s3c_hsotg *hsotg)
+{
+ int timeout;
+ u32 grstctl;
+
+ dev_dbg(hsotg->dev, "resetting core\n");
+
+ /* issue soft reset */
+ writel(S3C_GRSTCTL_CSftRst, hsotg->regs + S3C_GRSTCTL);
+
+ timeout = 1000;
+ do {
+ grstctl = readl(hsotg->regs + S3C_GRSTCTL);
+ } while (!(grstctl & S3C_GRSTCTL_CSftRst) && timeout-- > 0);
+
+ if (!grstctl & S3C_GRSTCTL_CSftRst) {
+ dev_err(hsotg->dev, "Failed to get CSftRst asserted\n");
+ return -EINVAL;
+ }
+
+ timeout = 1000;
+
+ while (1) {
+ u32 grstctl = readl(hsotg->regs + S3C_GRSTCTL);
+
+ if (timeout-- < 0) {
+ dev_info(hsotg->dev,
+ "%s: reset failed, GRSTCTL=%08x\n",
+ __func__, grstctl);
+ return -ETIMEDOUT;
+ }
+
+ if (grstctl & S3C_GRSTCTL_CSftRst)
+ continue;
+
+ if (!(grstctl & S3C_GRSTCTL_AHBIdle))
+ continue;
+
+ break; /* reset done */
+ }
+
+ dev_dbg(hsotg->dev, "reset successful\n");
+ return 0;
+}
+
+int usb_gadget_register_driver(struct usb_gadget_driver *driver)
+{
+ struct s3c_hsotg *hsotg = our_hsotg;
+ int ret;
+
+ if (!hsotg) {
+ printk(KERN_ERR "%s: called with no device\n", __func__);
+ return -ENODEV;
+ }
+
+ if (!driver) {
+ dev_err(hsotg->dev, "%s: no driver\n", __func__);
+ return -EINVAL;
+ }
+
+ if (driver->speed != USB_SPEED_HIGH &&
+ driver->speed != USB_SPEED_FULL) {
+ dev_err(hsotg->dev, "%s: bad speed\n", __func__);
+ }
+
+ if (!driver->bind || !driver->setup) {
+ dev_err(hsotg->dev, "%s: missing entry points\n", __func__);
+ return -EINVAL;
+ }
+
+ WARN_ON(hsotg->driver);
+
+ driver->driver.bus = NULL;
+ hsotg->driver = driver;
+ hsotg->gadget.dev.driver = &driver->driver;
+ hsotg->gadget.dev.dma_mask = hsotg->dev->dma_mask;
+ hsotg->gadget.speed = USB_SPEED_UNKNOWN;
+
+ ret = device_add(&hsotg->gadget.dev);
+ if (ret) {
+ dev_err(hsotg->dev, "failed to register gadget device\n");
+ goto err;
+ }
+
+ ret = driver->bind(&hsotg->gadget);
+ if (ret) {
+ dev_err(hsotg->dev, "failed bind %s\n", driver->driver.name);
+
+ hsotg->gadget.dev.driver = NULL;
+ hsotg->driver = NULL;
+ goto err;
+ }
+
+ /* we must now enable ep0 ready for host detection and then
+ * set configuration. */
+
+ s3c_hsotg_corereset(hsotg);
+
+ /* set the PLL on, remove the HNP/SRP and set the PHY */
+ writel(S3C_GUSBCFG_PHYIf16 | S3C_GUSBCFG_TOutCal(7) |
+ (0x5 << 10), hsotg->regs + S3C_GUSBCFG);
+
+ /* looks like soft-reset changes state of FIFOs */
+ s3c_hsotg_init_fifo(hsotg);
+
+ __orr32(hsotg->regs + S3C_DCTL, S3C_DCTL_SftDiscon);
+
+ writel(1 << 18 | S3C_DCFG_DevSpd_HS, hsotg->regs + S3C_DCFG);
+
+ writel(S3C_GINTSTS_DisconnInt | S3C_GINTSTS_SessReqInt |
+ S3C_GINTSTS_ConIDStsChng | S3C_GINTSTS_USBRst |
+ S3C_GINTSTS_EnumDone | S3C_GINTSTS_OTGInt |
+ S3C_GINTSTS_USBSusp | S3C_GINTSTS_WkUpInt |
+ S3C_GINTSTS_GOUTNakEff | S3C_GINTSTS_GINNakEff |
+ S3C_GINTSTS_ErlySusp,
+ hsotg->regs + S3C_GINTMSK);
+
+ if (using_dma(hsotg))
+ writel(S3C_GAHBCFG_GlblIntrEn | S3C_GAHBCFG_DMAEn |
+ S3C_GAHBCFG_HBstLen_Incr4,
+ hsotg->regs + S3C_GAHBCFG);
+ else
+ writel(S3C_GAHBCFG_GlblIntrEn, hsotg->regs + S3C_GAHBCFG);
+
+ /* Enabling INTknTXFEmpMsk here seems to be a big mistake, we end
+ * up being flooded with interrupts if the host is polling the
+ * endpoint to try and read data. */
+
+ writel(S3C_DIEPMSK_TimeOUTMsk | S3C_DIEPMSK_AHBErrMsk |
+ S3C_DIEPMSK_INTknEPMisMsk |
+ S3C_DIEPMSK_EPDisbldMsk | S3C_DIEPMSK_XferComplMsk,
+ hsotg->regs + S3C_DIEPMSK);
+
+ /* don't need XferCompl, we get that from RXFIFO in slave mode. In
+ * DMA mode we may need this. */
+ writel(S3C_DOEPMSK_SetupMsk | S3C_DOEPMSK_AHBErrMsk |
+ S3C_DOEPMSK_EPDisbldMsk |
+ using_dma(hsotg) ? (S3C_DIEPMSK_XferComplMsk |
+ S3C_DIEPMSK_TimeOUTMsk) : 0,
+ hsotg->regs + S3C_DOEPMSK);
+
+ writel(0, hsotg->regs + S3C_DAINTMSK);
+
+ dev_info(hsotg->dev, "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n",
+ readl(hsotg->regs + S3C_DIEPCTL0),
+ readl(hsotg->regs + S3C_DOEPCTL0));
+
+ /* enable in and out endpoint interrupts */
+ s3c_hsotg_en_gsint(hsotg, S3C_GINTSTS_OEPInt | S3C_GINTSTS_IEPInt);
+
+ /* Enable the RXFIFO when in slave mode, as this is how we collect
+ * the data. In DMA mode, we get events from the FIFO but also
+ * things we cannot process, so do not use it. */
+ if (!using_dma(hsotg))
+ s3c_hsotg_en_gsint(hsotg, S3C_GINTSTS_RxFLvl);
+
+ /* Enable interrupts for EP0 in and out */
+ s3c_hsotg_ctrl_epint(hsotg, 0, 0, 1);
+ s3c_hsotg_ctrl_epint(hsotg, 0, 1, 1);
+
+ __orr32(hsotg->regs + S3C_DCTL, S3C_DCTL_PWROnPrgDone);
+ udelay(10); /* see openiboot */
+ __bic32(hsotg->regs + S3C_DCTL, S3C_DCTL_PWROnPrgDone);
+
+ dev_info(hsotg->dev, "DCTL=0x%08x\n", readl(hsotg->regs + S3C_DCTL));
+
+ /* S3C_DxEPCTL_USBActEp says RO in manual, but seems to be set by
+ writing to the EPCTL register.. */
+
+ /* set to read 1 8byte packet */
+ writel(S3C_DxEPTSIZ_MC(1) | S3C_DxEPTSIZ_PktCnt(1) |
+ S3C_DxEPTSIZ_XferSize(8), hsotg->regs + DOEPTSIZ0);
+
+ writel(s3c_hsotg_ep0_mps(hsotg->eps[0].ep.maxpacket) |
+ S3C_DxEPCTL_CNAK | S3C_DxEPCTL_EPEna |
+ S3C_DxEPCTL_USBActEp,
+ hsotg->regs + S3C_DOEPCTL0);
+
+ /* enable, but don't activate EP0in */
+ writel(s3c_hsotg_ep0_mps(hsotg->eps[0].ep.maxpacket) |
+ S3C_DxEPCTL_USBActEp, hsotg->regs + S3C_DIEPCTL0);
+
+ s3c_hsotg_enqueue_setup(hsotg);
+
+ dev_info(hsotg->dev, "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n",
+ readl(hsotg->regs + S3C_DIEPCTL0),
+ readl(hsotg->regs + S3C_DOEPCTL0));
+
+ /* clear global NAKs */
+ writel(S3C_DCTL_CGOUTNak | S3C_DCTL_CGNPInNAK,
+ hsotg->regs + S3C_DCTL);
+
+ /* remove the soft-disconnect and let's go */
+ __bic32(hsotg->regs + S3C_DCTL, S3C_DCTL_SftDiscon);
+
+ /* report to the user, and return */
+
+ dev_info(hsotg->dev, "bound driver %s\n", driver->driver.name);
+ return 0;
+
+err:
+ hsotg->driver = NULL;
+ hsotg->gadget.dev.driver = NULL;
+ return ret;
+}
+
+int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
+{
+ struct s3c_hsotg *hsotg = our_hsotg;
+ int ep;
+
+ if (!hsotg)
+ return -ENODEV;
+
+ if (!driver || driver != hsotg->driver || !driver->unbind)
+ return -EINVAL;
+
+ /* all endpoints should be shutdown */
+ for (ep = 0; ep < S3C_HSOTG_EPS; ep++)
+ s3c_hsotg_ep_disable(&hsotg->eps[ep].ep);
+
+ call_gadget(hsotg, disconnect);
+
+ driver->unbind(&hsotg->gadget);
+ hsotg->driver = NULL;
+ hsotg->gadget.speed = USB_SPEED_UNKNOWN;
+
+ device_del(&hsotg->gadget.dev);
+
+ dev_info(hsotg->dev, "unregistered gadget driver '%s'\n",
+ driver->driver.name);
+
+ return 0;
+}
+EXPORT_SYMBOL(usb_gadget_unregister_driver);
+
+static int s3c_hsotg_gadget_getframe(struct usb_gadget *gadget)
+{
+ return s3c_hsotg_read_frameno(to_hsotg(gadget));
+}
+
+static struct usb_gadget_ops s3c_hsotg_gadget_ops = {
+ .get_frame = s3c_hsotg_gadget_getframe,
+};
+
+/**
+ * s3c_hsotg_initep - initialise a single endpoint
+ * @hsotg: The device state.
+ * @hs_ep: The endpoint to be initialised.
+ * @epnum: The endpoint number
+ *
+ * Initialise the given endpoint (as part of the probe and device state
+ * creation) to give to the gadget driver. Setup the endpoint name, any
+ * direction information and other state that may be required.
+ */
+static void __devinit s3c_hsotg_initep(struct s3c_hsotg *hsotg,
+ struct s3c_hsotg_ep *hs_ep,
+ int epnum)
+{
+ u32 ptxfifo;
+ char *dir;
+
+ if (epnum == 0)
+ dir = "";
+ else if ((epnum % 2) == 0) {
+ dir = "out";
+ } else {
+ dir = "in";
+ hs_ep->dir_in = 1;
+ }
+
+ hs_ep->index = epnum;
+
+ snprintf(hs_ep->name, sizeof(hs_ep->name), "ep%d%s", epnum, dir);
+
+ INIT_LIST_HEAD(&hs_ep->queue);
+ INIT_LIST_HEAD(&hs_ep->ep.ep_list);
+
+ spin_lock_init(&hs_ep->lock);
+
+ /* add to the list of endpoints known by the gadget driver */
+ if (epnum)
+ list_add_tail(&hs_ep->ep.ep_list, &hsotg->gadget.ep_list);
+
+ hs_ep->parent = hsotg;
+ hs_ep->ep.name = hs_ep->name;
+ hs_ep->ep.maxpacket = epnum ? 512 : EP0_MPS_LIMIT;
+ hs_ep->ep.ops = &s3c_hsotg_ep_ops;
+
+ /* Read the FIFO size for the Periodic TX FIFO, even if we're
+ * an OUT endpoint, we may as well do this if in future the
+ * code is changed to make each endpoint's direction changeable.
+ */
+
+ ptxfifo = readl(hsotg->regs + S3C_DPTXFSIZn(epnum));
+ hs_ep->fifo_size = S3C_DPTXFSIZn_DPTxFSize_GET(ptxfifo);
+
+ /* if we're using dma, we need to set the next-endpoint pointer
+ * to be something valid.
+ */
+
+ if (using_dma(hsotg)) {
+ u32 next = S3C_DxEPCTL_NextEp((epnum + 1) % 15);
+ writel(next, hsotg->regs + S3C_DIEPCTL(epnum));
+ writel(next, hsotg->regs + S3C_DOEPCTL(epnum));
+ }
+}
+
+/**
+ * s3c_hsotg_otgreset - reset the OtG phy block
+ * @hsotg: The host state.
+ *
+ * Power up the phy, set the basic configuration and start the PHY.
+ */
+static void s3c_hsotg_otgreset(struct s3c_hsotg *hsotg)
+{
+ u32 osc;
+
+ writel(0, S3C_PHYPWR);
+ mdelay(1);
+
+ osc = hsotg->plat->is_osc ? S3C_PHYCLK_EXT_OSC : 0;
+
+ writel(osc | 0x10, S3C_PHYCLK);
+
+ /* issue a full set of resets to the otg and core */
+
+ writel(S3C_RSTCON_PHY, S3C_RSTCON);
+ udelay(20); /* at-least 10uS */
+ writel(0, S3C_RSTCON);
+}
+
+
+static void s3c_hsotg_init(struct s3c_hsotg *hsotg)
+{
+ /* unmask subset of endpoint interrupts */
+
+ writel(S3C_DIEPMSK_TimeOUTMsk | S3C_DIEPMSK_AHBErrMsk |
+ S3C_DIEPMSK_EPDisbldMsk | S3C_DIEPMSK_XferComplMsk,
+ hsotg->regs + S3C_DIEPMSK);
+
+ writel(S3C_DOEPMSK_SetupMsk | S3C_DOEPMSK_AHBErrMsk |
+ S3C_DOEPMSK_EPDisbldMsk | S3C_DOEPMSK_XferComplMsk,
+ hsotg->regs + S3C_DOEPMSK);
+
+ writel(0, hsotg->regs + S3C_DAINTMSK);
+
+ if (0) {
+ /* post global nak until we're ready */
+ writel(S3C_DCTL_SGNPInNAK | S3C_DCTL_SGOUTNak,
+ hsotg->regs + S3C_DCTL);
+ }
+
+ /* setup fifos */
+
+ dev_info(hsotg->dev, "GRXFSIZ=0x%08x, GNPTXFSIZ=0x%08x\n",
+ readl(hsotg->regs + S3C_GRXFSIZ),
+ readl(hsotg->regs + S3C_GNPTXFSIZ));
+
+ s3c_hsotg_init_fifo(hsotg);
+
+ /* set the PLL on, remove the HNP/SRP and set the PHY */
+ writel(S3C_GUSBCFG_PHYIf16 | S3C_GUSBCFG_TOutCal(7) | (0x5 << 10),
+ hsotg->regs + S3C_GUSBCFG);
+
+ writel(using_dma(hsotg) ? S3C_GAHBCFG_DMAEn : 0x0,
+ hsotg->regs + S3C_GAHBCFG);
+}
+
+static void s3c_hsotg_dump(struct s3c_hsotg *hsotg)
+{
+ struct device *dev = hsotg->dev;
+ void __iomem *regs = hsotg->regs;
+ u32 val;
+ int idx;
+
+ dev_info(dev, "DCFG=0x%08x, DCTL=0x%08x, DIEPMSK=%08x\n",
+ readl(regs + S3C_DCFG), readl(regs + S3C_DCTL),
+ readl(regs + S3C_DIEPMSK));
+
+ dev_info(dev, "GAHBCFG=0x%08x, 0x44=0x%08x\n",
+ readl(regs + S3C_GAHBCFG), readl(regs + 0x44));
+
+ dev_info(dev, "GRXFSIZ=0x%08x, GNPTXFSIZ=0x%08x\n",
+ readl(regs + S3C_GRXFSIZ), readl(regs + S3C_GNPTXFSIZ));
+
+ /* show periodic fifo settings */
+
+ for (idx = 1; idx <= 15; idx++) {
+ val = readl(regs + S3C_DPTXFSIZn(idx));
+ dev_info(dev, "DPTx[%d] FSize=%d, StAddr=0x%08x\n", idx,
+ val >> S3C_DPTXFSIZn_DPTxFSize_SHIFT,
+ val & S3C_DPTXFSIZn_DPTxFStAddr_MASK);
+ }
+
+ for (idx = 0; idx < 15; idx++) {
+ dev_info(dev,
+ "ep%d-in: EPCTL=0x%08x, SIZ=0x%08x, DMA=0x%08x\n", idx,
+ readl(regs + S3C_DIEPCTL(idx)),
+ readl(regs + S3C_DIEPTSIZ(idx)),
+ readl(regs + S3C_DIEPDMA(idx)));
+
+ val = readl(regs + S3C_DOEPCTL(idx));
+ dev_info(dev,
+ "ep%d-out: EPCTL=0x%08x, SIZ=0x%08x, DMA=0x%08x\n",
+ idx, readl(regs + S3C_DOEPCTL(idx)),
+ readl(regs + S3C_DOEPTSIZ(idx)),
+ readl(regs + S3C_DOEPDMA(idx)));
+
+ }
+
+ dev_info(dev, "DVBUSDIS=0x%08x, DVBUSPULSE=%08x\n",
+ readl(regs + S3C_DVBUSDIS), readl(regs + S3C_DVBUSPULSE));
+}
+
+
+/**
+ * state_show - debugfs: show overall driver and device state.
+ * @seq: The seq file to write to.
+ * @v: Unused parameter.
+ *
+ * This debugfs entry shows the overall state of the hardware and
+ * some general information about each of the endpoints available
+ * to the system.
+ */
+static int state_show(struct seq_file *seq, void *v)
+{
+ struct s3c_hsotg *hsotg = seq->private;
+ void __iomem *regs = hsotg->regs;
+ int idx;
+
+ seq_printf(seq, "DCFG=0x%08x, DCTL=0x%08x, DSTS=0x%08x\n",
+ readl(regs + S3C_DCFG),
+ readl(regs + S3C_DCTL),
+ readl(regs + S3C_DSTS));
+
+ seq_printf(seq, "DIEPMSK=0x%08x, DOEPMASK=0x%08x\n",
+ readl(regs + S3C_DIEPMSK), readl(regs + S3C_DOEPMSK));
+
+ seq_printf(seq, "GINTMSK=0x%08x, GINTSTS=0x%08x\n",
+ readl(regs + S3C_GINTMSK),
+ readl(regs + S3C_GINTSTS));
+
+ seq_printf(seq, "DAINTMSK=0x%08x, DAINT=0x%08x\n",
+ readl(regs + S3C_DAINTMSK),
+ readl(regs + S3C_DAINT));
+
+ seq_printf(seq, "GNPTXSTS=0x%08x, GRXSTSR=%08x\n",
+ readl(regs + S3C_GNPTXSTS),
+ readl(regs + S3C_GRXSTSR));
+
+ seq_printf(seq, "\nEndpoint status:\n");
+
+ for (idx = 0; idx < 15; idx++) {
+ u32 in, out;
+
+ in = readl(regs + S3C_DIEPCTL(idx));
+ out = readl(regs + S3C_DOEPCTL(idx));
+
+ seq_printf(seq, "ep%d: DIEPCTL=0x%08x, DOEPCTL=0x%08x",
+ idx, in, out);
+
+ in = readl(regs + S3C_DIEPTSIZ(idx));
+ out = readl(regs + S3C_DOEPTSIZ(idx));
+
+ seq_printf(seq, ", DIEPTSIZ=0x%08x, DOEPTSIZ=0x%08x",
+ in, out);
+
+ seq_printf(seq, "\n");
+ }
+
+ return 0;
+}
+
+static int state_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, state_show, inode->i_private);
+}
+
+static const struct file_operations state_fops = {
+ .owner = THIS_MODULE,
+ .open = state_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+/**
+ * fifo_show - debugfs: show the fifo information
+ * @seq: The seq_file to write data to.
+ * @v: Unused parameter.
+ *
+ * Show the FIFO information for the overall fifo and all the
+ * periodic transmission FIFOs.
+*/
+static int fifo_show(struct seq_file *seq, void *v)
+{
+ struct s3c_hsotg *hsotg = seq->private;
+ void __iomem *regs = hsotg->regs;
+ u32 val;
+ int idx;
+
+ seq_printf(seq, "Non-periodic FIFOs:\n");
+ seq_printf(seq, "RXFIFO: Size %d\n", readl(regs + S3C_GRXFSIZ));
+
+ val = readl(regs + S3C_GNPTXFSIZ);
+ seq_printf(seq, "NPTXFIFO: Size %d, Start 0x%08x\n",
+ val >> S3C_GNPTXFSIZ_NPTxFDep_SHIFT,
+ val & S3C_GNPTXFSIZ_NPTxFStAddr_MASK);
+
+ seq_printf(seq, "\nPeriodic TXFIFOs:\n");
+
+ for (idx = 1; idx <= 15; idx++) {
+ val = readl(regs + S3C_DPTXFSIZn(idx));
+
+ seq_printf(seq, "\tDPTXFIFO%2d: Size %d, Start 0x%08x\n", idx,
+ val >> S3C_DPTXFSIZn_DPTxFSize_SHIFT,
+ val & S3C_DPTXFSIZn_DPTxFStAddr_MASK);
+ }
+
+ return 0;
+}
+
+static int fifo_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, fifo_show, inode->i_private);
+}
+
+static const struct file_operations fifo_fops = {
+ .owner = THIS_MODULE,
+ .open = fifo_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+
+static const char *decode_direction(int is_in)
+{
+ return is_in ? "in" : "out";
+}
+
+/**
+ * ep_show - debugfs: show the state of an endpoint.
+ * @seq: The seq_file to write data to.
+ * @v: Unused parameter.
+ *
+ * This debugfs entry shows the state of the given endpoint (one is
+ * registered for each available).
+*/
+static int ep_show(struct seq_file *seq, void *v)
+{
+ struct s3c_hsotg_ep *ep = seq->private;
+ struct s3c_hsotg *hsotg = ep->parent;
+ struct s3c_hsotg_req *req;
+ void __iomem *regs = hsotg->regs;
+ int index = ep->index;
+ int show_limit = 15;
+ unsigned long flags;
+
+ seq_printf(seq, "Endpoint index %d, named %s, dir %s:\n",
+ ep->index, ep->ep.name, decode_direction(ep->dir_in));
+
+ /* first show the register state */
+
+ seq_printf(seq, "\tDIEPCTL=0x%08x, DOEPCTL=0x%08x\n",
+ readl(regs + S3C_DIEPCTL(index)),
+ readl(regs + S3C_DOEPCTL(index)));
+
+ seq_printf(seq, "\tDIEPDMA=0x%08x, DOEPDMA=0x%08x\n",
+ readl(regs + S3C_DIEPDMA(index)),
+ readl(regs + S3C_DOEPDMA(index)));
+
+ seq_printf(seq, "\tDIEPINT=0x%08x, DOEPINT=0x%08x\n",
+ readl(regs + S3C_DIEPINT(index)),
+ readl(regs + S3C_DOEPINT(index)));
+
+ seq_printf(seq, "\tDIEPTSIZ=0x%08x, DOEPTSIZ=0x%08x\n",
+ readl(regs + S3C_DIEPTSIZ(index)),
+ readl(regs + S3C_DOEPTSIZ(index)));
+
+ seq_printf(seq, "\n");
+ seq_printf(seq, "mps %d\n", ep->ep.maxpacket);
+ seq_printf(seq, "total_data=%ld\n", ep->total_data);
+
+ seq_printf(seq, "request list (%p,%p):\n",
+ ep->queue.next, ep->queue.prev);
+
+ spin_lock_irqsave(&ep->lock, flags);
+
+ list_for_each_entry(req, &ep->queue, queue) {
+ if (--show_limit < 0) {
+ seq_printf(seq, "not showing more requests...\n");
+ break;
+ }
+
+ seq_printf(seq, "%c req %p: %d bytes @%p, ",
+ req == ep->req ? '*' : ' ',
+ req, req->req.length, req->req.buf);
+ seq_printf(seq, "%d done, res %d\n",
+ req->req.actual, req->req.status);
+ }
+
+ spin_unlock_irqrestore(&ep->lock, flags);
+
+ return 0;
+}
+
+static int ep_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, ep_show, inode->i_private);
+}
+
+static const struct file_operations ep_fops = {
+ .owner = THIS_MODULE,
+ .open = ep_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+/**
+ * s3c_hsotg_create_debug - create debugfs directory and files
+ * @hsotg: The driver state
+ *
+ * Create the debugfs files to allow the user to get information
+ * about the state of the system. The directory name is created
+ * with the same name as the device itself, in case we end up
+ * with multiple blocks in future systems.
+*/
+static void __devinit s3c_hsotg_create_debug(struct s3c_hsotg *hsotg)
+{
+ struct dentry *root;
+ unsigned epidx;
+
+ root = debugfs_create_dir(dev_name(hsotg->dev), NULL);
+ hsotg->debug_root = root;
+ if (IS_ERR(root)) {
+ dev_err(hsotg->dev, "cannot create debug root\n");
+ return;
+ }
+
+ /* create general state file */
+
+ hsotg->debug_file = debugfs_create_file("state", 0444, root,
+ hsotg, &state_fops);
+
+ if (IS_ERR(hsotg->debug_file))
+ dev_err(hsotg->dev, "%s: failed to create state\n", __func__);
+
+ hsotg->debug_fifo = debugfs_create_file("fifo", 0444, root,
+ hsotg, &fifo_fops);
+
+ if (IS_ERR(hsotg->debug_fifo))
+ dev_err(hsotg->dev, "%s: failed to create fifo\n", __func__);
+
+ /* create one file for each endpoint */
+
+ for (epidx = 0; epidx < S3C_HSOTG_EPS; epidx++) {
+ struct s3c_hsotg_ep *ep = &hsotg->eps[epidx];
+
+ ep->debugfs = debugfs_create_file(ep->name, 0444,
+ root, ep, &ep_fops);
+
+ if (IS_ERR(ep->debugfs))
+ dev_err(hsotg->dev, "failed to create %s debug file\n",
+ ep->name);
+ }
+}
+
+/**
+ * s3c_hsotg_delete_debug - cleanup debugfs entries
+ * @hsotg: The driver state
+ *
+ * Cleanup (remove) the debugfs files for use on module exit.
+*/
+static void __devexit s3c_hsotg_delete_debug(struct s3c_hsotg *hsotg)
+{
+ unsigned epidx;
+
+ for (epidx = 0; epidx < S3C_HSOTG_EPS; epidx++) {
+ struct s3c_hsotg_ep *ep = &hsotg->eps[epidx];
+ debugfs_remove(ep->debugfs);
+ }
+
+ debugfs_remove(hsotg->debug_file);
+ debugfs_remove(hsotg->debug_fifo);
+ debugfs_remove(hsotg->debug_root);
+}
+
+/**
+ * s3c_hsotg_gate - set the hardware gate for the block
+ * @pdev: The device we bound to
+ * @on: On or off.
+ *
+ * Set the hardware gate setting into the block. If we end up on
+ * something other than an S3C64XX, then we might need to change this
+ * to using a platform data callback, or some other mechanism.
+ */
+static void s3c_hsotg_gate(struct platform_device *pdev, bool on)
+{
+ unsigned long flags;
+ u32 others;
+
+ local_irq_save(flags);
+
+ others = __raw_readl(S3C64XX_OTHERS);
+ if (on)
+ others |= S3C64XX_OTHERS_USBMASK;
+ else
+ others &= ~S3C64XX_OTHERS_USBMASK;
+ __raw_writel(others, S3C64XX_OTHERS);
+
+ local_irq_restore(flags);
+}
+
+struct s3c_hsotg_plat s3c_hsotg_default_pdata;
+
+static int __devinit s3c_hsotg_probe(struct platform_device *pdev)
+{
+ struct s3c_hsotg_plat *plat = pdev->dev.platform_data;
+ struct device *dev = &pdev->dev;
+ struct s3c_hsotg *hsotg;
+ struct resource *res;
+ int epnum;
+ int ret;
+
+ if (!plat)
+ plat = &s3c_hsotg_default_pdata;
+
+ hsotg = kzalloc(sizeof(struct s3c_hsotg) +
+ sizeof(struct s3c_hsotg_ep) * S3C_HSOTG_EPS,
+ GFP_KERNEL);
+ if (!hsotg) {
+ dev_err(dev, "cannot get memory\n");
+ return -ENOMEM;
+ }
+
+ hsotg->dev = dev;
+ hsotg->plat = plat;
+
+ platform_set_drvdata(pdev, hsotg);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(dev, "cannot find register resource 0\n");
+ ret = -EINVAL;
+ goto err_mem;
+ }
+
+ hsotg->regs_res = request_mem_region(res->start, resource_size(res),
+ dev_name(dev));
+ if (!hsotg->regs_res) {
+ dev_err(dev, "cannot reserve registers\n");
+ ret = -ENOENT;
+ goto err_mem;
+ }
+
+ hsotg->regs = ioremap(res->start, resource_size(res));
+ if (!hsotg->regs) {
+ dev_err(dev, "cannot map registers\n");
+ ret = -ENXIO;
+ goto err_regs_res;
+ }
+
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0) {
+ dev_err(dev, "cannot find IRQ\n");
+ goto err_regs;
+ }
+
+ hsotg->irq = ret;
+
+ ret = request_irq(ret, s3c_hsotg_irq, 0, dev_name(dev), hsotg);
+ if (ret < 0) {
+ dev_err(dev, "cannot claim IRQ\n");
+ goto err_regs;
+ }
+
+ dev_info(dev, "regs %p, irq %d\n", hsotg->regs, hsotg->irq);
+
+ device_initialize(&hsotg->gadget.dev);
+
+ dev_set_name(&hsotg->gadget.dev, "gadget");
+
+ hsotg->gadget.is_dualspeed = 1;
+ hsotg->gadget.ops = &s3c_hsotg_gadget_ops;
+ hsotg->gadget.name = dev_name(dev);
+
+ hsotg->gadget.dev.parent = dev;
+ hsotg->gadget.dev.dma_mask = dev->dma_mask;
+
+ /* setup endpoint information */
+
+ INIT_LIST_HEAD(&hsotg->gadget.ep_list);
+ hsotg->gadget.ep0 = &hsotg->eps[0].ep;
+
+ /* allocate EP0 request */
+
+ hsotg->ctrl_req = s3c_hsotg_ep_alloc_request(&hsotg->eps[0].ep,
+ GFP_KERNEL);
+ if (!hsotg->ctrl_req) {
+ dev_err(dev, "failed to allocate ctrl req\n");
+ goto err_regs;
+ }
+
+ /* reset the system */
+
+ s3c_hsotg_gate(pdev, true);
+
+ s3c_hsotg_otgreset(hsotg);
+ s3c_hsotg_corereset(hsotg);
+ s3c_hsotg_init(hsotg);
+
+ /* initialise the endpoints now the core has been initialised */
+ for (epnum = 0; epnum < S3C_HSOTG_EPS; epnum++)
+ s3c_hsotg_initep(hsotg, &hsotg->eps[epnum], epnum);
+
+ s3c_hsotg_create_debug(hsotg);
+
+ s3c_hsotg_dump(hsotg);
+
+ our_hsotg = hsotg;
+ return 0;
+
+err_regs:
+ iounmap(hsotg->regs);
+
+err_regs_res:
+ release_resource(hsotg->regs_res);
+ kfree(hsotg->regs_res);
+
+err_mem:
+ kfree(hsotg);
+ return ret;
+}
+
+static int __devexit s3c_hsotg_remove(struct platform_device *pdev)
+{
+ struct s3c_hsotg *hsotg = platform_get_drvdata(pdev);
+
+ s3c_hsotg_delete_debug(hsotg);
+
+ usb_gadget_unregister_driver(hsotg->driver);
+
+ free_irq(hsotg->irq, hsotg);
+ iounmap(hsotg->regs);
+
+ release_resource(hsotg->regs_res);
+ kfree(hsotg->regs_res);
+
+ s3c_hsotg_gate(pdev, false);
+
+ kfree(hsotg);
+ return 0;
+}
+
+#if 1
+#define s3c_hsotg_suspend NULL
+#define s3c_hsotg_resume NULL
+#endif
+
+static struct platform_driver s3c_hsotg_driver = {
+ .driver = {
+ .name = "s3c-hsotg",
+ .owner = THIS_MODULE,
+ },
+ .probe = s3c_hsotg_probe,
+ .remove = __devexit_p(s3c_hsotg_remove),
+ .suspend = s3c_hsotg_suspend,
+ .resume = s3c_hsotg_resume,
+};
+
+static int __init s3c_hsotg_modinit(void)
+{
+ return platform_driver_register(&s3c_hsotg_driver);
+}
+
+static void __exit s3c_hsotg_modexit(void)
+{
+ platform_driver_unregister(&s3c_hsotg_driver);
+}
+
+module_init(s3c_hsotg_modinit);
+module_exit(s3c_hsotg_modexit);
+
+MODULE_DESCRIPTION("Samsung S3C USB High-speed/OtG device");
+MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:s3c-hsotg");
diff --git a/drivers/usb/gadget/u_audio.c b/drivers/usb/gadget/u_audio.c
new file mode 100644
index 000000000000..0f3d22fc030e
--- /dev/null
+++ b/drivers/usb/gadget/u_audio.c
@@ -0,0 +1,319 @@
+/*
+ * u_audio.c -- ALSA audio utilities for Gadget stack
+ *
+ * Copyright (C) 2008 Bryan Wu <cooloney@kernel.org>
+ * Copyright (C) 2008 Analog Devices, Inc
+ *
+ * Enter bugs at http://blackfin.uclinux.org/
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/kernel.h>
+#include <linux/utsname.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/ctype.h>
+#include <linux/random.h>
+#include <linux/syscalls.h>
+
+#include "u_audio.h"
+
+/*
+ * This component encapsulates the ALSA devices for USB audio gadget
+ */
+
+#define FILE_PCM_PLAYBACK "/dev/snd/pcmC0D0p"
+#define FILE_PCM_CAPTURE "/dev/snd/pcmC0D0c"
+#define FILE_CONTROL "/dev/snd/controlC0"
+
+static char *fn_play = FILE_PCM_PLAYBACK;
+module_param(fn_play, charp, S_IRUGO);
+MODULE_PARM_DESC(fn_play, "Playback PCM device file name");
+
+static char *fn_cap = FILE_PCM_CAPTURE;
+module_param(fn_cap, charp, S_IRUGO);
+MODULE_PARM_DESC(fn_cap, "Capture PCM device file name");
+
+static char *fn_cntl = FILE_CONTROL;
+module_param(fn_cntl, charp, S_IRUGO);
+MODULE_PARM_DESC(fn_cntl, "Control device file name");
+
+/*-------------------------------------------------------------------------*/
+
+/**
+ * Some ALSA internal helper functions
+ */
+static int snd_interval_refine_set(struct snd_interval *i, unsigned int val)
+{
+ struct snd_interval t;
+ t.empty = 0;
+ t.min = t.max = val;
+ t.openmin = t.openmax = 0;
+ t.integer = 1;
+ return snd_interval_refine(i, &t);
+}
+
+static int _snd_pcm_hw_param_set(struct snd_pcm_hw_params *params,
+ snd_pcm_hw_param_t var, unsigned int val,
+ int dir)
+{
+ int changed;
+ if (hw_is_mask(var)) {
+ struct snd_mask *m = hw_param_mask(params, var);
+ if (val == 0 && dir < 0) {
+ changed = -EINVAL;
+ snd_mask_none(m);
+ } else {
+ if (dir > 0)
+ val++;
+ else if (dir < 0)
+ val--;
+ changed = snd_mask_refine_set(
+ hw_param_mask(params, var), val);
+ }
+ } else if (hw_is_interval(var)) {
+ struct snd_interval *i = hw_param_interval(params, var);
+ if (val == 0 && dir < 0) {
+ changed = -EINVAL;
+ snd_interval_none(i);
+ } else if (dir == 0)
+ changed = snd_interval_refine_set(i, val);
+ else {
+ struct snd_interval t;
+ t.openmin = 1;
+ t.openmax = 1;
+ t.empty = 0;
+ t.integer = 0;
+ if (dir < 0) {
+ t.min = val - 1;
+ t.max = val;
+ } else {
+ t.min = val;
+ t.max = val+1;
+ }
+ changed = snd_interval_refine(i, &t);
+ }
+ } else
+ return -EINVAL;
+ if (changed) {
+ params->cmask |= 1 << var;
+ params->rmask |= 1 << var;
+ }
+ return changed;
+}
+/*-------------------------------------------------------------------------*/
+
+/**
+ * Set default hardware params
+ */
+static int playback_default_hw_params(struct gaudio_snd_dev *snd)
+{
+ struct snd_pcm_substream *substream = snd->substream;
+ struct snd_pcm_hw_params *params;
+ snd_pcm_sframes_t result;
+
+ /*
+ * SNDRV_PCM_ACCESS_RW_INTERLEAVED,
+ * SNDRV_PCM_FORMAT_S16_LE
+ * CHANNELS: 2
+ * RATE: 48000
+ */
+ snd->access = SNDRV_PCM_ACCESS_RW_INTERLEAVED;
+ snd->format = SNDRV_PCM_FORMAT_S16_LE;
+ snd->channels = 2;
+ snd->rate = 48000;
+
+ params = kzalloc(sizeof(*params), GFP_KERNEL);
+ if (!params)
+ return -ENOMEM;
+
+ _snd_pcm_hw_params_any(params);
+ _snd_pcm_hw_param_set(params, SNDRV_PCM_HW_PARAM_ACCESS,
+ snd->access, 0);
+ _snd_pcm_hw_param_set(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ snd->format, 0);
+ _snd_pcm_hw_param_set(params, SNDRV_PCM_HW_PARAM_CHANNELS,
+ snd->channels, 0);
+ _snd_pcm_hw_param_set(params, SNDRV_PCM_HW_PARAM_RATE,
+ snd->rate, 0);
+
+ snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
+ snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_HW_PARAMS, params);
+
+ result = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_PREPARE, NULL);
+ if (result < 0) {
+ ERROR(snd->card,
+ "Preparing sound card failed: %d\n", (int)result);
+ kfree(params);
+ return result;
+ }
+
+ /* Store the hardware parameters */
+ snd->access = params_access(params);
+ snd->format = params_format(params);
+ snd->channels = params_channels(params);
+ snd->rate = params_rate(params);
+
+ kfree(params);
+
+ INFO(snd->card,
+ "Hardware params: access %x, format %x, channels %d, rate %d\n",
+ snd->access, snd->format, snd->channels, snd->rate);
+
+ return 0;
+}
+
+/**
+ * Playback audio buffer data by ALSA PCM device
+ */
+static size_t u_audio_playback(struct gaudio *card, void *buf, size_t count)
+{
+ struct gaudio_snd_dev *snd = &card->playback;
+ struct snd_pcm_substream *substream = snd->substream;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ mm_segment_t old_fs;
+ ssize_t result;
+ snd_pcm_sframes_t frames;
+
+try_again:
+ if (runtime->status->state == SNDRV_PCM_STATE_XRUN ||
+ runtime->status->state == SNDRV_PCM_STATE_SUSPENDED) {
+ result = snd_pcm_kernel_ioctl(substream,
+ SNDRV_PCM_IOCTL_PREPARE, NULL);
+ if (result < 0) {
+ ERROR(card, "Preparing sound card failed: %d\n",
+ (int)result);
+ return result;
+ }
+ }
+
+ frames = bytes_to_frames(runtime, count);
+ old_fs = get_fs();
+ set_fs(KERNEL_DS);
+ result = snd_pcm_lib_write(snd->substream, buf, frames);
+ if (result != frames) {
+ ERROR(card, "Playback error: %d\n", (int)result);
+ set_fs(old_fs);
+ goto try_again;
+ }
+ set_fs(old_fs);
+
+ return 0;
+}
+
+static int u_audio_get_playback_channels(struct gaudio *card)
+{
+ return card->playback.channels;
+}
+
+static int u_audio_get_playback_rate(struct gaudio *card)
+{
+ return card->playback.rate;
+}
+
+/**
+ * Open ALSA PCM and control device files
+ * Initial the PCM or control device
+ */
+static int gaudio_open_snd_dev(struct gaudio *card)
+{
+ struct snd_pcm_file *pcm_file;
+ struct gaudio_snd_dev *snd;
+
+ if (!card)
+ return -ENODEV;
+
+ /* Open control device */
+ snd = &card->control;
+ snd->filp = filp_open(fn_cntl, O_RDWR, 0);
+ if (IS_ERR(snd->filp)) {
+ int ret = PTR_ERR(snd->filp);
+ ERROR(card, "unable to open sound control device file: %s\n",
+ fn_cntl);
+ snd->filp = NULL;
+ return ret;
+ }
+ snd->card = card;
+
+ /* Open PCM playback device and setup substream */
+ snd = &card->playback;
+ snd->filp = filp_open(fn_play, O_WRONLY, 0);
+ if (IS_ERR(snd->filp)) {
+ ERROR(card, "No such PCM playback device: %s\n", fn_play);
+ snd->filp = NULL;
+ }
+ pcm_file = snd->filp->private_data;
+ snd->substream = pcm_file->substream;
+ snd->card = card;
+ playback_default_hw_params(snd);
+
+ /* Open PCM capture device and setup substream */
+ snd = &card->capture;
+ snd->filp = filp_open(fn_cap, O_RDONLY, 0);
+ if (IS_ERR(snd->filp)) {
+ ERROR(card, "No such PCM capture device: %s\n", fn_cap);
+ snd->filp = NULL;
+ }
+ pcm_file = snd->filp->private_data;
+ snd->substream = pcm_file->substream;
+ snd->card = card;
+
+ return 0;
+}
+
+/**
+ * Close ALSA PCM and control device files
+ */
+static int gaudio_close_snd_dev(struct gaudio *gau)
+{
+ struct gaudio_snd_dev *snd;
+
+ /* Close control device */
+ snd = &gau->control;
+ if (!IS_ERR(snd->filp))
+ filp_close(snd->filp, current->files);
+
+ /* Close PCM playback device and setup substream */
+ snd = &gau->playback;
+ if (!IS_ERR(snd->filp))
+ filp_close(snd->filp, current->files);
+
+ /* Close PCM capture device and setup substream */
+ snd = &gau->capture;
+ if (!IS_ERR(snd->filp))
+ filp_close(snd->filp, current->files);
+
+ return 0;
+}
+
+/**
+ * gaudio_setup - setup ALSA interface and preparing for USB transfer
+ *
+ * This sets up PCM, mixer or MIDI ALSA devices fore USB gadget using.
+ *
+ * Returns negative errno, or zero on success
+ */
+int __init gaudio_setup(struct gaudio *card)
+{
+ int ret;
+
+ ret = gaudio_open_snd_dev(card);
+ if (ret)
+ ERROR(card, "we need at least one control device\n");
+
+ return ret;
+
+}
+
+/**
+ * gaudio_cleanup - remove ALSA device interface
+ *
+ * This is called to free all resources allocated by @gaudio_setup().
+ */
+void gaudio_cleanup(struct gaudio *card)
+{
+ if (card)
+ gaudio_close_snd_dev(card);
+}
+
diff --git a/drivers/usb/gadget/u_audio.h b/drivers/usb/gadget/u_audio.h
new file mode 100644
index 000000000000..cc8d159c648a
--- /dev/null
+++ b/drivers/usb/gadget/u_audio.h
@@ -0,0 +1,56 @@
+/*
+ * u_audio.h -- interface to USB gadget "ALSA AUDIO" utilities
+ *
+ * Copyright (C) 2008 Bryan Wu <cooloney@kernel.org>
+ * Copyright (C) 2008 Analog Devices, Inc
+ *
+ * Enter bugs at http://blackfin.uclinux.org/
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __U_AUDIO_H
+#define __U_AUDIO_H
+
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/usb/audio.h>
+#include <linux/usb/composite.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+
+#include "gadget_chips.h"
+
+/*
+ * This represents the USB side of an audio card device, managed by a USB
+ * function which provides control and stream interfaces.
+ */
+
+struct gaudio_snd_dev {
+ struct gaudio *card;
+ struct file *filp;
+ struct snd_pcm_substream *substream;
+ int access;
+ int format;
+ int channels;
+ int rate;
+};
+
+struct gaudio {
+ struct usb_function func;
+ struct usb_gadget *gadget;
+
+ /* ALSA sound device interfaces */
+ struct gaudio_snd_dev control;
+ struct gaudio_snd_dev playback;
+ struct gaudio_snd_dev capture;
+
+ /* TODO */
+};
+
+int gaudio_setup(struct gaudio *card);
+void gaudio_cleanup(struct gaudio *card);
+
+#endif /* __U_AUDIO_H */
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 4007770f7ed2..016f63b39028 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -520,7 +520,7 @@ static int eth_start_xmit(struct sk_buff *skb, struct net_device *net)
*/
if (list_empty(&dev->tx_reqs)) {
spin_unlock_irqrestore(&dev->req_lock, flags);
- return 1;
+ return NETDEV_TX_BUSY;
}
req = container_of(dev->tx_reqs.next, struct usb_request, list);
diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c
index 0a4d99ab40d8..fc6e709f45b1 100644
--- a/drivers/usb/gadget/u_serial.c
+++ b/drivers/usb/gadget/u_serial.c
@@ -371,6 +371,7 @@ __acquires(&port->port_lock)
req->length = len;
list_del(&req->list);
+ req->zero = (gs_buf_data_avail(&port->port_write_buf) == 0);
pr_vdebug(PREFIX "%d: tx len=%d, 0x%02x 0x%02x 0x%02x ...\n",
port->port_num, len, *((u8 *)req->buf),
diff --git a/drivers/usb/gadget/usbstring.c b/drivers/usb/gadget/usbstring.c
index 4154be375c7a..58c4d37d312a 100644
--- a/drivers/usb/gadget/usbstring.c
+++ b/drivers/usb/gadget/usbstring.c
@@ -38,7 +38,7 @@ static int utf8_to_utf16le(const char *s, __le16 *cp, unsigned len)
uchar = (c & 0x1f) << 6;
c = (u8) *s++;
- if ((c & 0xc0) != 0xc0)
+ if ((c & 0xc0) != 0x80)
goto fail;
c &= 0x3f;
uchar |= c;
@@ -49,13 +49,13 @@ static int utf8_to_utf16le(const char *s, __le16 *cp, unsigned len)
uchar = (c & 0x0f) << 12;
c = (u8) *s++;
- if ((c & 0xc0) != 0xc0)
+ if ((c & 0xc0) != 0x80)
goto fail;
c &= 0x3f;
uchar |= c << 6;
c = (u8) *s++;
- if ((c & 0xc0) != 0xc0)
+ if ((c & 0xc0) != 0x80)
goto fail;
c &= 0x3f;
uchar |= c;
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 845479f7c707..1576a0520adf 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -17,6 +17,26 @@ config USB_C67X00_HCD
To compile this driver as a module, choose M here: the
module will be called c67x00.
+config USB_XHCI_HCD
+ tristate "xHCI HCD (USB 3.0) support (EXPERIMENTAL)"
+ depends on USB && PCI && EXPERIMENTAL
+ ---help---
+ The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
+ "SuperSpeed" host controller hardware.
+
+ To compile this driver as a module, choose M here: the
+ module will be called xhci-hcd.
+
+config USB_XHCI_HCD_DEBUGGING
+ bool "Debugging for the xHCI host controller"
+ depends on USB_XHCI_HCD
+ ---help---
+ Say 'Y' to turn on debugging for the xHCI host controller driver.
+ This will spew debugging output, even in interrupt context.
+ This should only be used for debugging xHCI driver bugs.
+
+ If unsure, say N.
+
config USB_EHCI_HCD
tristate "EHCI HCD (USB 2.0) support"
depends on USB && USB_ARCH_HAS_EHCI
diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
index f163571e33d8..289d748bb414 100644
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -12,6 +12,7 @@ fhci-objs := fhci-hcd.o fhci-hub.o fhci-q.o fhci-mem.o \
ifeq ($(CONFIG_FHCI_DEBUG),y)
fhci-objs += fhci-dbg.o
endif
+xhci-objs := xhci-hcd.o xhci-mem.o xhci-pci.o xhci-ring.o xhci-hub.o xhci-dbg.o
obj-$(CONFIG_USB_WHCI_HCD) += whci/
@@ -23,6 +24,7 @@ obj-$(CONFIG_USB_ISP116X_HCD) += isp116x-hcd.o
obj-$(CONFIG_USB_OHCI_HCD) += ohci-hcd.o
obj-$(CONFIG_USB_UHCI_HCD) += uhci-hcd.o
obj-$(CONFIG_USB_FHCI_HCD) += fhci.o
+obj-$(CONFIG_USB_XHCI_HCD) += xhci.o
obj-$(CONFIG_USB_SL811_HCD) += sl811-hcd.o
obj-$(CONFIG_USB_SL811_CS) += sl811_cs.o
obj-$(CONFIG_USB_U132_HCD) += u132-hcd.o
diff --git a/drivers/usb/host/ehci-au1xxx.c b/drivers/usb/host/ehci-au1xxx.c
index bf69f4739107..c3a778bd359c 100644
--- a/drivers/usb/host/ehci-au1xxx.c
+++ b/drivers/usb/host/ehci-au1xxx.c
@@ -97,6 +97,7 @@ static const struct hc_driver ehci_au1xxx_hc_driver = {
.urb_enqueue = ehci_urb_enqueue,
.urb_dequeue = ehci_urb_dequeue,
.endpoint_disable = ehci_endpoint_disable,
+ .endpoint_reset = ehci_endpoint_reset,
/*
* scheduling support
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 01c3da34f678..bf86809c5120 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -309,6 +309,7 @@ static const struct hc_driver ehci_fsl_hc_driver = {
.urb_enqueue = ehci_urb_enqueue,
.urb_dequeue = ehci_urb_dequeue,
.endpoint_disable = ehci_endpoint_disable,
+ .endpoint_reset = ehci_endpoint_reset,
/*
* scheduling support
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index c637207a1c80..2b72473544d3 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1024,6 +1024,51 @@ done:
return;
}
+static void
+ehci_endpoint_reset(struct usb_hcd *hcd, struct usb_host_endpoint *ep)
+{
+ struct ehci_hcd *ehci = hcd_to_ehci(hcd);
+ struct ehci_qh *qh;
+ int eptype = usb_endpoint_type(&ep->desc);
+
+ if (eptype != USB_ENDPOINT_XFER_BULK && eptype != USB_ENDPOINT_XFER_INT)
+ return;
+
+ rescan:
+ spin_lock_irq(&ehci->lock);
+ qh = ep->hcpriv;
+
+ /* For Bulk and Interrupt endpoints we maintain the toggle state
+ * in the hardware; the toggle bits in udev aren't used at all.
+ * When an endpoint is reset by usb_clear_halt() we must reset
+ * the toggle bit in the QH.
+ */
+ if (qh) {
+ if (!list_empty(&qh->qtd_list)) {
+ WARN_ONCE(1, "clear_halt for a busy endpoint\n");
+ } else if (qh->qh_state == QH_STATE_IDLE) {
+ qh->hw_token &= ~cpu_to_hc32(ehci, QTD_TOGGLE);
+ } else {
+ /* It's not safe to write into the overlay area
+ * while the QH is active. Unlink it first and
+ * wait for the unlink to complete.
+ */
+ if (qh->qh_state == QH_STATE_LINKED) {
+ if (eptype == USB_ENDPOINT_XFER_BULK) {
+ unlink_async(ehci, qh);
+ } else {
+ intr_deschedule(ehci, qh);
+ (void) qh_schedule(ehci, qh);
+ }
+ }
+ spin_unlock_irq(&ehci->lock);
+ schedule_timeout_uninterruptible(1);
+ goto rescan;
+ }
+ }
+ spin_unlock_irq(&ehci->lock);
+}
+
static int ehci_get_frame (struct usb_hcd *hcd)
{
struct ehci_hcd *ehci = hcd_to_ehci (hcd);
@@ -1097,7 +1142,7 @@ static int __init ehci_hcd_init(void)
sizeof(struct ehci_itd), sizeof(struct ehci_sitd));
#ifdef DEBUG
- ehci_debug_root = debugfs_create_dir("ehci", NULL);
+ ehci_debug_root = debugfs_create_dir("ehci", usb_debug_root);
if (!ehci_debug_root) {
retval = -ENOENT;
goto err_debug;
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 97a53a48a3d8..f46ad27c9a90 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -391,7 +391,7 @@ static inline void create_companion_file(struct ehci_hcd *ehci)
/* with integrated TT there is no companion! */
if (!ehci_is_TDI(ehci))
- i = device_create_file(ehci_to_hcd(ehci)->self.dev,
+ i = device_create_file(ehci_to_hcd(ehci)->self.controller,
&dev_attr_companion);
}
@@ -399,7 +399,7 @@ static inline void remove_companion_file(struct ehci_hcd *ehci)
{
/* with integrated TT there is no companion! */
if (!ehci_is_TDI(ehci))
- device_remove_file(ehci_to_hcd(ehci)->self.dev,
+ device_remove_file(ehci_to_hcd(ehci)->self.controller,
&dev_attr_companion);
}
diff --git a/drivers/usb/host/ehci-ixp4xx.c b/drivers/usb/host/ehci-ixp4xx.c
index 9c32063a0c2f..a44bb4a94954 100644
--- a/drivers/usb/host/ehci-ixp4xx.c
+++ b/drivers/usb/host/ehci-ixp4xx.c
@@ -51,6 +51,7 @@ static const struct hc_driver ixp4xx_ehci_hc_driver = {
.urb_enqueue = ehci_urb_enqueue,
.urb_dequeue = ehci_urb_dequeue,
.endpoint_disable = ehci_endpoint_disable,
+ .endpoint_reset = ehci_endpoint_reset,
.get_frame_number = ehci_get_frame,
.hub_status_data = ehci_hub_status_data,
.hub_control = ehci_hub_control,
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index 9d487908012e..770dd9aba62a 100644
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -149,6 +149,7 @@ static const struct hc_driver ehci_orion_hc_driver = {
.urb_enqueue = ehci_urb_enqueue,
.urb_dequeue = ehci_urb_dequeue,
.endpoint_disable = ehci_endpoint_disable,
+ .endpoint_reset = ehci_endpoint_reset,
/*
* scheduling support
@@ -187,7 +188,7 @@ ehci_orion_conf_mbus_windows(struct usb_hcd *hcd,
}
}
-static int __init ehci_orion_drv_probe(struct platform_device *pdev)
+static int __devinit ehci_orion_drv_probe(struct platform_device *pdev)
{
struct orion_ehci_data *pd = pdev->dev.platform_data;
struct resource *res;
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 5aa8bce90e1f..f3683e1da161 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -268,7 +268,7 @@ done:
* Also they depend on separate root hub suspend/resume.
*/
-static int ehci_pci_suspend(struct usb_hcd *hcd, pm_message_t message)
+static int ehci_pci_suspend(struct usb_hcd *hcd)
{
struct ehci_hcd *ehci = hcd_to_ehci(hcd);
unsigned long flags;
@@ -293,12 +293,6 @@ static int ehci_pci_suspend(struct usb_hcd *hcd, pm_message_t message)
ehci_writel(ehci, 0, &ehci->regs->intr_enable);
(void)ehci_readl(ehci, &ehci->regs->intr_enable);
- /* make sure snapshot being resumed re-enumerates everything */
- if (message.event == PM_EVENT_PRETHAW) {
- ehci_halt(ehci);
- ehci_reset(ehci);
- }
-
clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
bail:
spin_unlock_irqrestore (&ehci->lock, flags);
@@ -309,7 +303,7 @@ static int ehci_pci_suspend(struct usb_hcd *hcd, pm_message_t message)
return rc;
}
-static int ehci_pci_resume(struct usb_hcd *hcd)
+static int ehci_pci_resume(struct usb_hcd *hcd, bool hibernated)
{
struct ehci_hcd *ehci = hcd_to_ehci(hcd);
struct pci_dev *pdev = to_pci_dev(hcd->self.controller);
@@ -322,10 +316,12 @@ static int ehci_pci_resume(struct usb_hcd *hcd)
/* Mark hardware accessible again as we are out of D3 state by now */
set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
- /* If CF is still set, we maintained PCI Vaux power.
+ /* If CF is still set and we aren't resuming from hibernation
+ * then we maintained PCI Vaux power.
* Just undo the effect of ehci_pci_suspend().
*/
- if (ehci_readl(ehci, &ehci->regs->configured_flag) == FLAG_CF) {
+ if (ehci_readl(ehci, &ehci->regs->configured_flag) == FLAG_CF &&
+ !hibernated) {
int mask = INTR_MASK;
if (!hcd->self.root_hub->do_remote_wakeup)
@@ -335,7 +331,6 @@ static int ehci_pci_resume(struct usb_hcd *hcd)
return 0;
}
- ehci_dbg(ehci, "lost power, restarting\n");
usb_root_hub_lost_power(hcd->self.root_hub);
/* Else reset, to cope with power loss or flush-to-storage
@@ -393,6 +388,7 @@ static const struct hc_driver ehci_pci_hc_driver = {
.urb_enqueue = ehci_urb_enqueue,
.urb_dequeue = ehci_urb_dequeue,
.endpoint_disable = ehci_endpoint_disable,
+ .endpoint_reset = ehci_endpoint_reset,
/*
* scheduling support
@@ -429,10 +425,11 @@ static struct pci_driver ehci_pci_driver = {
.probe = usb_hcd_pci_probe,
.remove = usb_hcd_pci_remove,
+ .shutdown = usb_hcd_pci_shutdown,
-#ifdef CONFIG_PM
- .suspend = usb_hcd_pci_suspend,
- .resume = usb_hcd_pci_resume,
+#ifdef CONFIG_PM_SLEEP
+ .driver = {
+ .pm = &usb_hcd_pci_pm_ops
+ },
#endif
- .shutdown = usb_hcd_pci_shutdown,
};
diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
index ef732b704f53..fbd272288fc2 100644
--- a/drivers/usb/host/ehci-ppc-of.c
+++ b/drivers/usb/host/ehci-ppc-of.c
@@ -61,6 +61,7 @@ static const struct hc_driver ehci_ppc_of_hc_driver = {
.urb_enqueue = ehci_urb_enqueue,
.urb_dequeue = ehci_urb_dequeue,
.endpoint_disable = ehci_endpoint_disable,
+ .endpoint_reset = ehci_endpoint_reset,
/*
* scheduling support
diff --git a/drivers/usb/host/ehci-ps3.c b/drivers/usb/host/ehci-ps3.c
index 1ba9f9a8c308..eecd2a0680a2 100644
--- a/drivers/usb/host/ehci-ps3.c
+++ b/drivers/usb/host/ehci-ps3.c
@@ -65,6 +65,7 @@ static const struct hc_driver ps3_ehci_hc_driver = {
.urb_enqueue = ehci_urb_enqueue,
.urb_dequeue = ehci_urb_dequeue,
.endpoint_disable = ehci_endpoint_disable,
+ .endpoint_reset = ehci_endpoint_reset,
.get_frame_number = ehci_get_frame,
.hub_status_data = ehci_hub_status_data,
.hub_control = ehci_hub_control,
@@ -162,7 +163,7 @@ static int ps3_ehci_probe(struct ps3_system_bus_device *dev)
dev_dbg(&dev->core, "%s:%d: virq %lu\n", __func__, __LINE__,
(unsigned long)virq);
- ps3_system_bus_set_driver_data(dev, hcd);
+ ps3_system_bus_set_drvdata(dev, hcd);
result = usb_add_hcd(hcd, virq, IRQF_DISABLED);
@@ -195,8 +196,7 @@ fail_start:
static int ps3_ehci_remove(struct ps3_system_bus_device *dev)
{
unsigned int tmp;
- struct usb_hcd *hcd =
- (struct usb_hcd *)ps3_system_bus_get_driver_data(dev);
+ struct usb_hcd *hcd = ps3_system_bus_get_drvdata(dev);
BUG_ON(!hcd);
@@ -208,7 +208,7 @@ static int ps3_ehci_remove(struct ps3_system_bus_device *dev)
ehci_shutdown(hcd);
usb_remove_hcd(hcd);
- ps3_system_bus_set_driver_data(dev, NULL);
+ ps3_system_bus_set_drvdata(dev, NULL);
BUG_ON(!hcd->regs);
iounmap(hcd->regs);
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 1976b1b3778c..3192f683f807 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -93,22 +93,6 @@ qh_update (struct ehci_hcd *ehci, struct ehci_qh *qh, struct ehci_qtd *qtd)
qh->hw_qtd_next = QTD_NEXT(ehci, qtd->qtd_dma);
qh->hw_alt_next = EHCI_LIST_END(ehci);
- /* Except for control endpoints, we make hardware maintain data
- * toggle (like OHCI) ... here (re)initialize the toggle in the QH,
- * and set the pseudo-toggle in udev. Only usb_clear_halt() will
- * ever clear it.
- */
- if (!(qh->hw_info1 & cpu_to_hc32(ehci, 1 << 14))) {
- unsigned is_out, epnum;
-
- is_out = !(qtd->hw_token & cpu_to_hc32(ehci, 1 << 8));
- epnum = (hc32_to_cpup(ehci, &qh->hw_info1) >> 8) & 0x0f;
- if (unlikely (!usb_gettoggle (qh->dev, epnum, is_out))) {
- qh->hw_token &= ~cpu_to_hc32(ehci, QTD_TOGGLE);
- usb_settoggle (qh->dev, epnum, is_out, 1);
- }
- }
-
/* HC must see latest qtd and qh data before we clear ACTIVE+HALT */
wmb ();
qh->hw_token &= cpu_to_hc32(ehci, QTD_TOGGLE | QTD_STS_PING);
@@ -850,7 +834,6 @@ done:
qh->qh_state = QH_STATE_IDLE;
qh->hw_info1 = cpu_to_hc32(ehci, info1);
qh->hw_info2 = cpu_to_hc32(ehci, info2);
- usb_settoggle (urb->dev, usb_pipeendpoint (urb->pipe), !is_input, 1);
qh_refresh (ehci, qh);
return qh;
}
@@ -881,7 +864,7 @@ static void qh_link_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
}
}
- /* clear halt and/or toggle; and maybe recover from silicon quirk */
+ /* clear halt and maybe recover from silicon quirk */
if (qh->qh_state == QH_STATE_IDLE)
qh_refresh (ehci, qh);
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 556d0ec0c1f8..9d1babc7ff65 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -760,8 +760,10 @@ static int qh_schedule(struct ehci_hcd *ehci, struct ehci_qh *qh)
if (status) {
/* "normal" case, uframing flexible except with splits */
if (qh->period) {
- frame = qh->period - 1;
- do {
+ int i;
+
+ for (i = qh->period; status && i > 0; --i) {
+ frame = ++ehci->random_frame % qh->period;
for (uframe = 0; uframe < 8; uframe++) {
status = check_intr_schedule (ehci,
frame, uframe, qh,
@@ -769,7 +771,7 @@ static int qh_schedule(struct ehci_hcd *ehci, struct ehci_qh *qh)
if (status == 0)
break;
}
- } while (status && frame--);
+ }
/* qh->period == 0 means every uframe */
} else {
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 6cff195e1a36..90ad3395bb21 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -116,6 +116,7 @@ struct ehci_hcd { /* one per controller */
struct timer_list watchdog;
unsigned long actions;
unsigned stamp;
+ unsigned random_frame;
unsigned long next_statechange;
u32 command;
diff --git a/drivers/usb/host/fhci-dbg.c b/drivers/usb/host/fhci-dbg.c
index ea8a4255c5da..e799f86dab11 100644
--- a/drivers/usb/host/fhci-dbg.c
+++ b/drivers/usb/host/fhci-dbg.c
@@ -108,7 +108,7 @@ void fhci_dfs_create(struct fhci_hcd *fhci)
{
struct device *dev = fhci_to_hcd(fhci)->self.controller;
- fhci->dfs_root = debugfs_create_dir(dev_name(dev), NULL);
+ fhci->dfs_root = debugfs_create_dir(dev_name(dev), usb_debug_root);
if (!fhci->dfs_root) {
WARN_ON(1);
return;
diff --git a/drivers/usb/host/hwa-hc.c b/drivers/usb/host/hwa-hc.c
index cbf30e515f29..88b03214622b 100644
--- a/drivers/usb/host/hwa-hc.c
+++ b/drivers/usb/host/hwa-hc.c
@@ -172,25 +172,6 @@ error_cluster_id_get:
}
-static int hwahc_op_suspend(struct usb_hcd *usb_hcd, pm_message_t msg)
-{
- struct wusbhc *wusbhc = usb_hcd_to_wusbhc(usb_hcd);
- struct hwahc *hwahc = container_of(wusbhc, struct hwahc, wusbhc);
- dev_err(wusbhc->dev, "%s (%p [%p], 0x%lx) UNIMPLEMENTED\n", __func__,
- usb_hcd, hwahc, *(unsigned long *) &msg);
- return -ENOSYS;
-}
-
-static int hwahc_op_resume(struct usb_hcd *usb_hcd)
-{
- struct wusbhc *wusbhc = usb_hcd_to_wusbhc(usb_hcd);
- struct hwahc *hwahc = container_of(wusbhc, struct hwahc, wusbhc);
-
- dev_err(wusbhc->dev, "%s (%p [%p]) UNIMPLEMENTED\n", __func__,
- usb_hcd, hwahc);
- return -ENOSYS;
-}
-
/*
* No need to abort pipes, as when this is called, all the children
* has been disconnected and that has done it [through
@@ -598,8 +579,6 @@ static struct hc_driver hwahc_hc_driver = {
.flags = HCD_USB2, /* FIXME */
.reset = hwahc_op_reset,
.start = hwahc_op_start,
- .pci_suspend = hwahc_op_suspend,
- .pci_resume = hwahc_op_resume,
.stop = hwahc_op_stop,
.get_frame_number = hwahc_op_get_frame_number,
.urb_enqueue = hwahc_op_urb_enqueue,
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index cd07ea3f0c63..15438469f21a 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -1658,6 +1658,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
u32 reg_base, or_reg, skip_reg;
unsigned long flags;
struct ptd ptd;
+ packet_enqueue *pe;
switch (usb_pipetype(urb->pipe)) {
case PIPE_ISOCHRONOUS:
@@ -1669,6 +1670,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
reg_base = INT_REGS_OFFSET;
or_reg = HC_INT_IRQ_MASK_OR_REG;
skip_reg = HC_INT_PTD_SKIPMAP_REG;
+ pe = enqueue_an_INT_packet;
break;
default:
@@ -1676,6 +1678,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
reg_base = ATL_REGS_OFFSET;
or_reg = HC_ATL_IRQ_MASK_OR_REG;
skip_reg = HC_ATL_PTD_SKIPMAP_REG;
+ pe = enqueue_an_ATL_packet;
break;
}
@@ -1687,6 +1690,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
u32 skip_map;
u32 or_map;
struct isp1760_qtd *qtd;
+ struct isp1760_qh *qh = ints->qh;
skip_map = isp1760_readl(hcd->regs + skip_reg);
skip_map |= 1 << i;
@@ -1699,8 +1703,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
priv_write_copy(priv, (u32 *)&ptd, hcd->regs + reg_base
+ i * sizeof(ptd), sizeof(ptd));
qtd = ints->qtd;
-
- clean_up_qtdlist(qtd);
+ qtd = clean_up_qtdlist(qtd);
free_mem(priv, ints->payload);
@@ -1711,7 +1714,24 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
ints->payload = 0;
isp1760_urb_done(priv, urb, status);
+ if (qtd)
+ pe(hcd, qh, qtd);
break;
+
+ } else if (ints->qtd) {
+ struct isp1760_qtd *qtd, *prev_qtd = ints->qtd;
+
+ for (qtd = ints->qtd->hw_next; qtd; qtd = qtd->hw_next) {
+ if (qtd->urb == urb) {
+ prev_qtd->hw_next = clean_up_qtdlist(qtd);
+ isp1760_urb_done(priv, urb, status);
+ break;
+ }
+ prev_qtd = qtd;
+ }
+ /* we found the urb before the end of the list */
+ if (qtd)
+ break;
}
ints++;
}
diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c
index d3269656aa4d..811f5dfdc582 100644
--- a/drivers/usb/host/ohci-dbg.c
+++ b/drivers/usb/host/ohci-dbg.c
@@ -431,7 +431,7 @@ static struct dentry *ohci_debug_root;
struct debug_buffer {
ssize_t (*fill_func)(struct debug_buffer *); /* fill method */
- struct device *dev;
+ struct ohci_hcd *ohci;
struct mutex mutex; /* protect filling of buffer */
size_t count; /* number of characters filled into buffer */
char *page;
@@ -505,15 +505,11 @@ show_list (struct ohci_hcd *ohci, char *buf, size_t count, struct ed *ed)
static ssize_t fill_async_buffer(struct debug_buffer *buf)
{
- struct usb_bus *bus;
- struct usb_hcd *hcd;
struct ohci_hcd *ohci;
size_t temp;
unsigned long flags;
- bus = dev_get_drvdata(buf->dev);
- hcd = bus_to_hcd(bus);
- ohci = hcd_to_ohci(hcd);
+ ohci = buf->ohci;
/* display control and bulk lists together, for simplicity */
spin_lock_irqsave (&ohci->lock, flags);
@@ -529,8 +525,6 @@ static ssize_t fill_async_buffer(struct debug_buffer *buf)
static ssize_t fill_periodic_buffer(struct debug_buffer *buf)
{
- struct usb_bus *bus;
- struct usb_hcd *hcd;
struct ohci_hcd *ohci;
struct ed **seen, *ed;
unsigned long flags;
@@ -542,9 +536,7 @@ static ssize_t fill_periodic_buffer(struct debug_buffer *buf)
return 0;
seen_count = 0;
- bus = (struct usb_bus *)dev_get_drvdata(buf->dev);
- hcd = bus_to_hcd(bus);
- ohci = hcd_to_ohci(hcd);
+ ohci = buf->ohci;
next = buf->page;
size = PAGE_SIZE;
@@ -626,7 +618,6 @@ static ssize_t fill_periodic_buffer(struct debug_buffer *buf)
static ssize_t fill_registers_buffer(struct debug_buffer *buf)
{
- struct usb_bus *bus;
struct usb_hcd *hcd;
struct ohci_hcd *ohci;
struct ohci_regs __iomem *regs;
@@ -635,9 +626,8 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf)
char *next;
u32 rdata;
- bus = (struct usb_bus *)dev_get_drvdata(buf->dev);
- hcd = bus_to_hcd(bus);
- ohci = hcd_to_ohci(hcd);
+ ohci = buf->ohci;
+ hcd = ohci_to_hcd(ohci);
regs = ohci->regs;
next = buf->page;
size = PAGE_SIZE;
@@ -710,7 +700,7 @@ done:
return PAGE_SIZE - size;
}
-static struct debug_buffer *alloc_buffer(struct device *dev,
+static struct debug_buffer *alloc_buffer(struct ohci_hcd *ohci,
ssize_t (*fill_func)(struct debug_buffer *))
{
struct debug_buffer *buf;
@@ -718,7 +708,7 @@ static struct debug_buffer *alloc_buffer(struct device *dev,
buf = kzalloc(sizeof(struct debug_buffer), GFP_KERNEL);
if (buf) {
- buf->dev = dev;
+ buf->ohci = ohci;
buf->fill_func = fill_func;
mutex_init(&buf->mutex);
}
@@ -810,26 +800,25 @@ static int debug_registers_open(struct inode *inode, struct file *file)
static inline void create_debug_files (struct ohci_hcd *ohci)
{
struct usb_bus *bus = &ohci_to_hcd(ohci)->self;
- struct device *dev = bus->dev;
ohci->debug_dir = debugfs_create_dir(bus->bus_name, ohci_debug_root);
if (!ohci->debug_dir)
goto dir_error;
ohci->debug_async = debugfs_create_file("async", S_IRUGO,
- ohci->debug_dir, dev,
+ ohci->debug_dir, ohci,
&debug_async_fops);
if (!ohci->debug_async)
goto async_error;
ohci->debug_periodic = debugfs_create_file("periodic", S_IRUGO,
- ohci->debug_dir, dev,
+ ohci->debug_dir, ohci,
&debug_periodic_fops);
if (!ohci->debug_periodic)
goto periodic_error;
ohci->debug_registers = debugfs_create_file("registers", S_IRUGO,
- ohci->debug_dir, dev,
+ ohci->debug_dir, ohci,
&debug_registers_fops);
if (!ohci->debug_registers)
goto registers_error;
diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c
index 7cf74f8c2db1..b0dbf4157d29 100644
--- a/drivers/usb/host/ohci-ep93xx.c
+++ b/drivers/usb/host/ohci-ep93xx.c
@@ -47,7 +47,7 @@ static int usb_hcd_ep93xx_probe(const struct hc_driver *driver,
struct usb_hcd *hcd;
if (pdev->resource[1].flags != IORESOURCE_IRQ) {
- pr_debug("resource[1] is not IORESOURCE_IRQ");
+ dbg("resource[1] is not IORESOURCE_IRQ");
return -ENOMEM;
}
@@ -65,12 +65,18 @@ static int usb_hcd_ep93xx_probe(const struct hc_driver *driver,
hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
if (hcd->regs == NULL) {
- pr_debug("ioremap failed");
+ dbg("ioremap failed");
retval = -ENOMEM;
goto err2;
}
- usb_host_clock = clk_get(&pdev->dev, "usb_host");
+ usb_host_clock = clk_get(&pdev->dev, NULL);
+ if (IS_ERR(usb_host_clock)) {
+ dbg("clk_get failed");
+ retval = PTR_ERR(usb_host_clock);
+ goto err3;
+ }
+
ep93xx_start_hc(&pdev->dev);
ohci_hcd_init(hcd_to_ohci(hcd));
@@ -80,6 +86,7 @@ static int usb_hcd_ep93xx_probe(const struct hc_driver *driver,
return retval;
ep93xx_stop_hc(&pdev->dev);
+err3:
iounmap(hcd->regs);
err2:
release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 25db704f3a2a..58151687d351 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -571,7 +571,7 @@ static int ohci_init (struct ohci_hcd *ohci)
*/
static int ohci_run (struct ohci_hcd *ohci)
{
- u32 mask, temp;
+ u32 mask, val;
int first = ohci->fminterval == 0;
struct usb_hcd *hcd = ohci_to_hcd(ohci);
@@ -580,8 +580,8 @@ static int ohci_run (struct ohci_hcd *ohci)
/* boot firmware should have set this up (5.1.1.3.1) */
if (first) {
- temp = ohci_readl (ohci, &ohci->regs->fminterval);
- ohci->fminterval = temp & 0x3fff;
+ val = ohci_readl (ohci, &ohci->regs->fminterval);
+ ohci->fminterval = val & 0x3fff;
if (ohci->fminterval != FI)
ohci_dbg (ohci, "fminterval delta %d\n",
ohci->fminterval - FI);
@@ -600,25 +600,25 @@ static int ohci_run (struct ohci_hcd *ohci)
switch (ohci->hc_control & OHCI_CTRL_HCFS) {
case OHCI_USB_OPER:
- temp = 0;
+ val = 0;
break;
case OHCI_USB_SUSPEND:
case OHCI_USB_RESUME:
ohci->hc_control &= OHCI_CTRL_RWC;
ohci->hc_control |= OHCI_USB_RESUME;
- temp = 10 /* msec wait */;
+ val = 10 /* msec wait */;
break;
// case OHCI_USB_RESET:
default:
ohci->hc_control &= OHCI_CTRL_RWC;
ohci->hc_control |= OHCI_USB_RESET;
- temp = 50 /* msec wait */;
+ val = 50 /* msec wait */;
break;
}
ohci_writel (ohci, ohci->hc_control, &ohci->regs->control);
// flush the writes
(void) ohci_readl (ohci, &ohci->regs->control);
- msleep(temp);
+ msleep(val);
memset (ohci->hcca, 0, sizeof (struct ohci_hcca));
@@ -628,9 +628,9 @@ static int ohci_run (struct ohci_hcd *ohci)
retry:
/* HC Reset requires max 10 us delay */
ohci_writel (ohci, OHCI_HCR, &ohci->regs->cmdstatus);
- temp = 30; /* ... allow extra time */
+ val = 30; /* ... allow extra time */
while ((ohci_readl (ohci, &ohci->regs->cmdstatus) & OHCI_HCR) != 0) {
- if (--temp == 0) {
+ if (--val == 0) {
spin_unlock_irq (&ohci->lock);
ohci_err (ohci, "USB HC reset timed out!\n");
return -1;
@@ -699,23 +699,23 @@ retry:
ohci_writel (ohci, mask, &ohci->regs->intrenable);
/* handle root hub init quirks ... */
- temp = roothub_a (ohci);
- temp &= ~(RH_A_PSM | RH_A_OCPM);
+ val = roothub_a (ohci);
+ val &= ~(RH_A_PSM | RH_A_OCPM);
if (ohci->flags & OHCI_QUIRK_SUPERIO) {
/* NSC 87560 and maybe others */
- temp |= RH_A_NOCP;
- temp &= ~(RH_A_POTPGT | RH_A_NPS);
- ohci_writel (ohci, temp, &ohci->regs->roothub.a);
+ val |= RH_A_NOCP;
+ val &= ~(RH_A_POTPGT | RH_A_NPS);
+ ohci_writel (ohci, val, &ohci->regs->roothub.a);
} else if ((ohci->flags & OHCI_QUIRK_AMD756) ||
(ohci->flags & OHCI_QUIRK_HUB_POWER)) {
/* hub power always on; required for AMD-756 and some
* Mac platforms. ganged overcurrent reporting, if any.
*/
- temp |= RH_A_NPS;
- ohci_writel (ohci, temp, &ohci->regs->roothub.a);
+ val |= RH_A_NPS;
+ ohci_writel (ohci, val, &ohci->regs->roothub.a);
}
ohci_writel (ohci, RH_HS_LPSC, &ohci->regs->roothub.status);
- ohci_writel (ohci, (temp & RH_A_NPS) ? 0 : RH_B_PPCM,
+ ohci_writel (ohci, (val & RH_A_NPS) ? 0 : RH_B_PPCM,
&ohci->regs->roothub.b);
// flush those writes
(void) ohci_readl (ohci, &ohci->regs->control);
@@ -724,7 +724,7 @@ retry:
spin_unlock_irq (&ohci->lock);
// POTPGT delay is bits 24-31, in 2 ms units.
- mdelay ((temp >> 23) & 0x1fe);
+ mdelay ((val >> 23) & 0x1fe);
hcd->state = HC_STATE_RUNNING;
if (quirk_zfmicro(ohci)) {
@@ -1105,7 +1105,7 @@ static int __init ohci_hcd_mod_init(void)
set_bit(USB_OHCI_LOADED, &usb_hcds_loaded);
#ifdef DEBUG
- ohci_debug_root = debugfs_create_dir("ohci", NULL);
+ ohci_debug_root = debugfs_create_dir("ohci", usb_debug_root);
if (!ohci_debug_root) {
retval = -ENOENT;
goto error_debug;
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index f9961b4c0da3..d2ba04dd785e 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -372,7 +372,7 @@ static int __devinit ohci_pci_start (struct usb_hcd *hcd)
#ifdef CONFIG_PM
-static int ohci_pci_suspend (struct usb_hcd *hcd, pm_message_t message)
+static int ohci_pci_suspend(struct usb_hcd *hcd)
{
struct ohci_hcd *ohci = hcd_to_ohci (hcd);
unsigned long flags;
@@ -394,10 +394,6 @@ static int ohci_pci_suspend (struct usb_hcd *hcd, pm_message_t message)
ohci_writel(ohci, OHCI_INTR_MIE, &ohci->regs->intrdisable);
(void)ohci_readl(ohci, &ohci->regs->intrdisable);
- /* make sure snapshot being resumed re-enumerates everything */
- if (message.event == PM_EVENT_PRETHAW)
- ohci_usb_reset(ohci);
-
clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
bail:
spin_unlock_irqrestore (&ohci->lock, flags);
@@ -406,9 +402,14 @@ static int ohci_pci_suspend (struct usb_hcd *hcd, pm_message_t message)
}
-static int ohci_pci_resume (struct usb_hcd *hcd)
+static int ohci_pci_resume(struct usb_hcd *hcd, bool hibernated)
{
set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
+
+ /* Make sure resume from hibernation re-enumerates everything */
+ if (hibernated)
+ ohci_usb_reset(hcd_to_ohci(hcd));
+
ohci_finish_controller_resume(hcd);
return 0;
}
@@ -484,12 +485,11 @@ static struct pci_driver ohci_pci_driver = {
.probe = usb_hcd_pci_probe,
.remove = usb_hcd_pci_remove,
+ .shutdown = usb_hcd_pci_shutdown,
-#ifdef CONFIG_PM
- .suspend = usb_hcd_pci_suspend,
- .resume = usb_hcd_pci_resume,
+#ifdef CONFIG_PM_SLEEP
+ .driver = {
+ .pm = &usb_hcd_pci_pm_ops
+ },
#endif
-
- .shutdown = usb_hcd_pci_shutdown,
};
-
diff --git a/drivers/usb/host/ohci-ps3.c b/drivers/usb/host/ohci-ps3.c
index 3d1910317328..1d56259c5db1 100644
--- a/drivers/usb/host/ohci-ps3.c
+++ b/drivers/usb/host/ohci-ps3.c
@@ -162,7 +162,7 @@ static int ps3_ohci_probe(struct ps3_system_bus_device *dev)
dev_dbg(&dev->core, "%s:%d: virq %lu\n", __func__, __LINE__,
(unsigned long)virq);
- ps3_system_bus_set_driver_data(dev, hcd);
+ ps3_system_bus_set_drvdata(dev, hcd);
result = usb_add_hcd(hcd, virq, IRQF_DISABLED);
@@ -195,8 +195,7 @@ fail_start:
static int ps3_ohci_remove(struct ps3_system_bus_device *dev)
{
unsigned int tmp;
- struct usb_hcd *hcd =
- (struct usb_hcd *)ps3_system_bus_get_driver_data(dev);
+ struct usb_hcd *hcd = ps3_system_bus_get_drvdata(dev);
BUG_ON(!hcd);
@@ -208,7 +207,7 @@ static int ps3_ohci_remove(struct ps3_system_bus_device *dev)
ohci_shutdown(hcd);
usb_remove_hcd(hcd);
- ps3_system_bus_set_driver_data(dev, NULL);
+ ps3_system_bus_set_drvdata(dev, NULL);
BUG_ON(!hcd->regs);
iounmap(hcd->regs);
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index 033c2846ce59..83b5f9cea85a 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -15,6 +15,7 @@
#include <linux/delay.h>
#include <linux/acpi.h>
#include "pci-quirks.h"
+#include "xhci-ext-caps.h"
#define UHCI_USBLEGSUP 0xc0 /* legacy support */
@@ -341,7 +342,127 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev)
return;
}
+/*
+ * handshake - spin reading a register until handshake completes
+ * @ptr: address of hc register to be read
+ * @mask: bits to look at in result of read
+ * @done: value of those bits when handshake succeeds
+ * @wait_usec: timeout in microseconds
+ * @delay_usec: delay in microseconds to wait between polling
+ *
+ * Polls a register every delay_usec microseconds.
+ * Returns 0 when the mask bits have the value done.
+ * Returns -ETIMEDOUT if this condition is not true after
+ * wait_usec microseconds have passed.
+ */
+static int handshake(void __iomem *ptr, u32 mask, u32 done,
+ int wait_usec, int delay_usec)
+{
+ u32 result;
+
+ do {
+ result = readl(ptr);
+ result &= mask;
+ if (result == done)
+ return 0;
+ udelay(delay_usec);
+ wait_usec -= delay_usec;
+ } while (wait_usec > 0);
+ return -ETIMEDOUT;
+}
+
+/**
+ * PCI Quirks for xHCI.
+ *
+ * Takes care of the handoff between the Pre-OS (i.e. BIOS) and the OS.
+ * It signals to the BIOS that the OS wants control of the host controller,
+ * and then waits 5 seconds for the BIOS to hand over control.
+ * If we timeout, assume the BIOS is broken and take control anyway.
+ */
+static void __devinit quirk_usb_handoff_xhci(struct pci_dev *pdev)
+{
+ void __iomem *base;
+ int ext_cap_offset;
+ void __iomem *op_reg_base;
+ u32 val;
+ int timeout;
+
+ if (!mmio_resource_enabled(pdev, 0))
+ return;
+
+ base = ioremap_nocache(pci_resource_start(pdev, 0),
+ pci_resource_len(pdev, 0));
+ if (base == NULL)
+ return;
+ /*
+ * Find the Legacy Support Capability register -
+ * this is optional for xHCI host controllers.
+ */
+ ext_cap_offset = xhci_find_next_cap_offset(base, XHCI_HCC_PARAMS_OFFSET);
+ do {
+ if (!ext_cap_offset)
+ /* We've reached the end of the extended capabilities */
+ goto hc_init;
+ val = readl(base + ext_cap_offset);
+ if (XHCI_EXT_CAPS_ID(val) == XHCI_EXT_CAPS_LEGACY)
+ break;
+ ext_cap_offset = xhci_find_next_cap_offset(base, ext_cap_offset);
+ } while (1);
+
+ /* If the BIOS owns the HC, signal that the OS wants it, and wait */
+ if (val & XHCI_HC_BIOS_OWNED) {
+ writel(val & XHCI_HC_OS_OWNED, base + ext_cap_offset);
+
+ /* Wait for 5 seconds with 10 microsecond polling interval */
+ timeout = handshake(base + ext_cap_offset, XHCI_HC_BIOS_OWNED,
+ 0, 5000, 10);
+
+ /* Assume a buggy BIOS and take HC ownership anyway */
+ if (timeout) {
+ dev_warn(&pdev->dev, "xHCI BIOS handoff failed"
+ " (BIOS bug ?) %08x\n", val);
+ writel(val & ~XHCI_HC_BIOS_OWNED, base + ext_cap_offset);
+ }
+ }
+
+ /* Disable any BIOS SMIs */
+ writel(XHCI_LEGACY_DISABLE_SMI,
+ base + ext_cap_offset + XHCI_LEGACY_CONTROL_OFFSET);
+
+hc_init:
+ op_reg_base = base + XHCI_HC_LENGTH(readl(base));
+
+ /* Wait for the host controller to be ready before writing any
+ * operational or runtime registers. Wait 5 seconds and no more.
+ */
+ timeout = handshake(op_reg_base + XHCI_STS_OFFSET, XHCI_STS_CNR, 0,
+ 5000, 10);
+ /* Assume a buggy HC and start HC initialization anyway */
+ if (timeout) {
+ val = readl(op_reg_base + XHCI_STS_OFFSET);
+ dev_warn(&pdev->dev,
+ "xHCI HW not ready after 5 sec (HC bug?) "
+ "status = 0x%x\n", val);
+ }
+
+ /* Send the halt and disable interrupts command */
+ val = readl(op_reg_base + XHCI_CMD_OFFSET);
+ val &= ~(XHCI_CMD_RUN | XHCI_IRQS);
+ writel(val, op_reg_base + XHCI_CMD_OFFSET);
+
+ /* Wait for the HC to halt - poll every 125 usec (one microframe). */
+ timeout = handshake(op_reg_base + XHCI_STS_OFFSET, XHCI_STS_HALT, 1,
+ XHCI_MAX_HALT_USEC, 125);
+ if (timeout) {
+ val = readl(op_reg_base + XHCI_STS_OFFSET);
+ dev_warn(&pdev->dev,
+ "xHCI HW did not halt within %d usec "
+ "status = 0x%x\n", XHCI_MAX_HALT_USEC, val);
+ }
+
+ iounmap(base);
+}
static void __devinit quirk_usb_early_handoff(struct pci_dev *pdev)
{
@@ -351,5 +472,7 @@ static void __devinit quirk_usb_early_handoff(struct pci_dev *pdev)
quirk_usb_handoff_ohci(pdev);
else if (pdev->class == PCI_CLASS_SERIAL_USB_EHCI)
quirk_usb_disable_ehci(pdev);
+ else if (pdev->class == PCI_CLASS_SERIAL_USB_XHCI)
+ quirk_usb_handoff_xhci(pdev);
}
DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, quirk_usb_early_handoff);
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index f1626e58c141..56976cc0352a 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -46,31 +46,10 @@ MODULE_LICENSE("GPL");
MODULE_AUTHOR("Yoshihiro Shimoda");
MODULE_ALIAS("platform:r8a66597_hcd");
-#define DRIVER_VERSION "10 Apr 2008"
+#define DRIVER_VERSION "2009-05-26"
static const char hcd_name[] = "r8a66597_hcd";
-/* module parameters */
-#if !defined(CONFIG_SUPERH_ON_CHIP_R8A66597)
-static unsigned short clock = XTAL12;
-module_param(clock, ushort, 0644);
-MODULE_PARM_DESC(clock, "input clock: 48MHz=32768, 24MHz=16384, 12MHz=0 "
- "(default=0)");
-#endif
-
-static unsigned short vif = LDRV;
-module_param(vif, ushort, 0644);
-MODULE_PARM_DESC(vif, "input VIF: 3.3V=32768, 1.5V=0(default=32768)");
-
-static unsigned short endian;
-module_param(endian, ushort, 0644);
-MODULE_PARM_DESC(endian, "data endian: big=256, little=0 (default=0)");
-
-static unsigned short irq_sense = 0xff;
-module_param(irq_sense, ushort, 0644);
-MODULE_PARM_DESC(irq_sense, "IRQ sense: low level=32, falling edge=0 "
- "(default=32)");
-
static void packet_write(struct r8a66597 *r8a66597, u16 pipenum);
static int r8a66597_get_frame(struct usb_hcd *hcd);
@@ -136,7 +115,8 @@ static int r8a66597_clock_enable(struct r8a66597 *r8a66597)
}
} while ((tmp & USBE) != USBE);
r8a66597_bclr(r8a66597, USBE, SYSCFG0);
- r8a66597_mdfy(r8a66597, clock, XTAL, SYSCFG0);
+ r8a66597_mdfy(r8a66597, get_xtal_from_pdata(r8a66597->pdata), XTAL,
+ SYSCFG0);
i = 0;
r8a66597_bset(r8a66597, XCKE, SYSCFG0);
@@ -203,6 +183,9 @@ static void r8a66597_disable_port(struct r8a66597 *r8a66597, int port)
static int enable_controller(struct r8a66597 *r8a66597)
{
int ret, port;
+ u16 vif = r8a66597->pdata->vif ? LDRV : 0;
+ u16 irq_sense = r8a66597->irq_sense_low ? INTL : 0;
+ u16 endian = r8a66597->pdata->endian ? BIGEND : 0;
ret = r8a66597_clock_enable(r8a66597);
if (ret < 0)
@@ -2373,7 +2356,7 @@ static int __init_or_module r8a66597_remove(struct platform_device *pdev)
return 0;
}
-static int __init r8a66597_probe(struct platform_device *pdev)
+static int __devinit r8a66597_probe(struct platform_device *pdev)
{
#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK)
char clk_name[8];
@@ -2418,6 +2401,12 @@ static int __init r8a66597_probe(struct platform_device *pdev)
goto clean_up;
}
+ if (pdev->dev.platform_data == NULL) {
+ dev_err(&pdev->dev, "no platform data\n");
+ ret = -ENODEV;
+ goto clean_up;
+ }
+
/* initialize hcd */
hcd = usb_create_hcd(&r8a66597_hc_driver, &pdev->dev, (char *)hcd_name);
if (!hcd) {
@@ -2428,6 +2417,8 @@ static int __init r8a66597_probe(struct platform_device *pdev)
r8a66597 = hcd_to_r8a66597(hcd);
memset(r8a66597, 0, sizeof(struct r8a66597));
dev_set_drvdata(&pdev->dev, r8a66597);
+ r8a66597->pdata = pdev->dev.platform_data;
+ r8a66597->irq_sense_low = irq_trigger == IRQF_TRIGGER_LOW;
#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK)
snprintf(clk_name, sizeof(clk_name), "usb%d", pdev->id);
@@ -2458,29 +2449,6 @@ static int __init r8a66597_probe(struct platform_device *pdev)
hcd->rsrc_start = res->start;
- /* irq_sense setting on cmdline takes precedence over resource
- * settings, so the introduction of irqflags in IRQ resourse
- * won't disturb existing setups */
- switch (irq_sense) {
- case INTL:
- irq_trigger = IRQF_TRIGGER_LOW;
- break;
- case 0:
- irq_trigger = IRQF_TRIGGER_FALLING;
- break;
- case 0xff:
- if (irq_trigger)
- irq_sense = (irq_trigger & IRQF_TRIGGER_LOW) ?
- INTL : 0;
- else {
- irq_sense = INTL;
- irq_trigger = IRQF_TRIGGER_LOW;
- }
- break;
- default:
- dev_err(&pdev->dev, "Unknown irq_sense value.\n");
- }
-
ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | irq_trigger);
if (ret != 0) {
dev_err(&pdev->dev, "Failed to add hcd\n");
diff --git a/drivers/usb/host/r8a66597.h b/drivers/usb/host/r8a66597.h
index f49208f1bb74..d72680b433f9 100644
--- a/drivers/usb/host/r8a66597.h
+++ b/drivers/usb/host/r8a66597.h
@@ -30,6 +30,8 @@
#include <linux/clk.h>
#endif
+#include <linux/usb/r8a66597.h>
+
#define SYSCFG0 0x00
#define SYSCFG1 0x02
#define SYSSTS0 0x04
@@ -488,6 +490,7 @@ struct r8a66597 {
#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK)
struct clk *clk;
#endif
+ struct r8a66597_platdata *pdata;
struct r8a66597_device device0;
struct r8a66597_root_hub root_hub[R8A66597_MAX_ROOT_HUB];
struct list_head pipe_queue[R8A66597_MAX_NUM_PIPE];
@@ -506,6 +509,7 @@ struct r8a66597 {
unsigned long child_connect_map[4];
unsigned bus_suspended:1;
+ unsigned irq_sense_low:1;
};
static inline struct r8a66597 *hcd_to_r8a66597(struct usb_hcd *hcd)
@@ -660,10 +664,36 @@ static inline void r8a66597_port_power(struct r8a66597 *r8a66597, int port,
{
unsigned long dvstctr_reg = get_dvstctr_reg(port);
- if (power)
- r8a66597_bset(r8a66597, VBOUT, dvstctr_reg);
- else
- r8a66597_bclr(r8a66597, VBOUT, dvstctr_reg);
+ if (r8a66597->pdata->port_power) {
+ r8a66597->pdata->port_power(port, power);
+ } else {
+ if (power)
+ r8a66597_bset(r8a66597, VBOUT, dvstctr_reg);
+ else
+ r8a66597_bclr(r8a66597, VBOUT, dvstctr_reg);
+ }
+}
+
+static inline u16 get_xtal_from_pdata(struct r8a66597_platdata *pdata)
+{
+ u16 clock = 0;
+
+ switch (pdata->xtal) {
+ case R8A66597_PLATDATA_XTAL_12MHZ:
+ clock = XTAL12;
+ break;
+ case R8A66597_PLATDATA_XTAL_24MHZ:
+ clock = XTAL24;
+ break;
+ case R8A66597_PLATDATA_XTAL_48MHZ:
+ clock = XTAL48;
+ break;
+ default:
+ printk(KERN_ERR "r8a66597: platdata clock is wrong.\n");
+ break;
+ }
+
+ return clock;
}
#define get_pipectr_addr(pipenum) (PIPE1CTR + (pipenum - 1) * 2)
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index cf5e4cf7ea42..274751b4409c 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -769,7 +769,7 @@ static int uhci_rh_resume(struct usb_hcd *hcd)
return rc;
}
-static int uhci_pci_suspend(struct usb_hcd *hcd, pm_message_t message)
+static int uhci_pci_suspend(struct usb_hcd *hcd)
{
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
int rc = 0;
@@ -795,10 +795,6 @@ static int uhci_pci_suspend(struct usb_hcd *hcd, pm_message_t message)
/* FIXME: Enable non-PME# remote wakeup? */
- /* make sure snapshot being resumed re-enumerates everything */
- if (message.event == PM_EVENT_PRETHAW)
- uhci_hc_died(uhci);
-
done_okay:
clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
done:
@@ -806,7 +802,7 @@ done:
return rc;
}
-static int uhci_pci_resume(struct usb_hcd *hcd)
+static int uhci_pci_resume(struct usb_hcd *hcd, bool hibernated)
{
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
@@ -820,6 +816,10 @@ static int uhci_pci_resume(struct usb_hcd *hcd)
spin_lock_irq(&uhci->lock);
+ /* Make sure resume from hibernation re-enumerates everything */
+ if (hibernated)
+ uhci_hc_died(uhci);
+
/* FIXME: Disable non-PME# remote wakeup? */
/* The firmware or a boot kernel may have changed the controller
@@ -940,10 +940,11 @@ static struct pci_driver uhci_pci_driver = {
.remove = usb_hcd_pci_remove,
.shutdown = uhci_shutdown,
-#ifdef CONFIG_PM
- .suspend = usb_hcd_pci_suspend,
- .resume = usb_hcd_pci_resume,
-#endif /* PM */
+#ifdef CONFIG_PM_SLEEP
+ .driver = {
+ .pm = &usb_hcd_pci_pm_ops
+ },
+#endif
};
static int __init uhci_hcd_init(void)
@@ -961,7 +962,7 @@ static int __init uhci_hcd_init(void)
errbuf = kmalloc(ERRBUF_LEN, GFP_KERNEL);
if (!errbuf)
goto errbuf_failed;
- uhci_debugfs_root = debugfs_create_dir("uhci", NULL);
+ uhci_debugfs_root = debugfs_create_dir("uhci", usb_debug_root);
if (!uhci_debugfs_root)
goto debug_failed;
}
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index 3e5807d14ffb..64e57bfe236b 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -260,7 +260,7 @@ static struct uhci_qh *uhci_alloc_qh(struct uhci_hcd *uhci,
INIT_LIST_HEAD(&qh->node);
if (udev) { /* Normal QH */
- qh->type = hep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
+ qh->type = usb_endpoint_type(&hep->desc);
if (qh->type != USB_ENDPOINT_XFER_ISOC) {
qh->dummy_td = uhci_alloc_td(uhci);
if (!qh->dummy_td) {
diff --git a/drivers/usb/host/xhci-dbg.c b/drivers/usb/host/xhci-dbg.c
new file mode 100644
index 000000000000..2501c571f855
--- /dev/null
+++ b/drivers/usb/host/xhci-dbg.c
@@ -0,0 +1,485 @@
+/*
+ * xHCI host controller driver
+ *
+ * Copyright (C) 2008 Intel Corp.
+ *
+ * Author: Sarah Sharp
+ * Some code borrowed from the Linux EHCI driver.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "xhci.h"
+
+#define XHCI_INIT_VALUE 0x0
+
+/* Add verbose debugging later, just print everything for now */
+
+void xhci_dbg_regs(struct xhci_hcd *xhci)
+{
+ u32 temp;
+
+ xhci_dbg(xhci, "// xHCI capability registers at %p:\n",
+ xhci->cap_regs);
+ temp = xhci_readl(xhci, &xhci->cap_regs->hc_capbase);
+ xhci_dbg(xhci, "// @%p = 0x%x (CAPLENGTH AND HCIVERSION)\n",
+ &xhci->cap_regs->hc_capbase, temp);
+ xhci_dbg(xhci, "// CAPLENGTH: 0x%x\n",
+ (unsigned int) HC_LENGTH(temp));
+#if 0
+ xhci_dbg(xhci, "// HCIVERSION: 0x%x\n",
+ (unsigned int) HC_VERSION(temp));
+#endif
+
+ xhci_dbg(xhci, "// xHCI operational registers at %p:\n", xhci->op_regs);
+
+ temp = xhci_readl(xhci, &xhci->cap_regs->run_regs_off);
+ xhci_dbg(xhci, "// @%p = 0x%x RTSOFF\n",
+ &xhci->cap_regs->run_regs_off,
+ (unsigned int) temp & RTSOFF_MASK);
+ xhci_dbg(xhci, "// xHCI runtime registers at %p:\n", xhci->run_regs);
+
+ temp = xhci_readl(xhci, &xhci->cap_regs->db_off);
+ xhci_dbg(xhci, "// @%p = 0x%x DBOFF\n", &xhci->cap_regs->db_off, temp);
+ xhci_dbg(xhci, "// Doorbell array at %p:\n", xhci->dba);
+}
+
+static void xhci_print_cap_regs(struct xhci_hcd *xhci)
+{
+ u32 temp;
+
+ xhci_dbg(xhci, "xHCI capability registers at %p:\n", xhci->cap_regs);
+
+ temp = xhci_readl(xhci, &xhci->cap_regs->hc_capbase);
+ xhci_dbg(xhci, "CAPLENGTH AND HCIVERSION 0x%x:\n",
+ (unsigned int) temp);
+ xhci_dbg(xhci, "CAPLENGTH: 0x%x\n",
+ (unsigned int) HC_LENGTH(temp));
+ xhci_dbg(xhci, "HCIVERSION: 0x%x\n",
+ (unsigned int) HC_VERSION(temp));
+
+ temp = xhci_readl(xhci, &xhci->cap_regs->hcs_params1);
+ xhci_dbg(xhci, "HCSPARAMS 1: 0x%x\n",
+ (unsigned int) temp);
+ xhci_dbg(xhci, " Max device slots: %u\n",
+ (unsigned int) HCS_MAX_SLOTS(temp));
+ xhci_dbg(xhci, " Max interrupters: %u\n",
+ (unsigned int) HCS_MAX_INTRS(temp));
+ xhci_dbg(xhci, " Max ports: %u\n",
+ (unsigned int) HCS_MAX_PORTS(temp));
+
+ temp = xhci_readl(xhci, &xhci->cap_regs->hcs_params2);
+ xhci_dbg(xhci, "HCSPARAMS 2: 0x%x\n",
+ (unsigned int) temp);
+ xhci_dbg(xhci, " Isoc scheduling threshold: %u\n",
+ (unsigned int) HCS_IST(temp));
+ xhci_dbg(xhci, " Maximum allowed segments in event ring: %u\n",
+ (unsigned int) HCS_ERST_MAX(temp));
+
+ temp = xhci_readl(xhci, &xhci->cap_regs->hcs_params3);
+ xhci_dbg(xhci, "HCSPARAMS 3 0x%x:\n",
+ (unsigned int) temp);
+ xhci_dbg(xhci, " Worst case U1 device exit latency: %u\n",
+ (unsigned int) HCS_U1_LATENCY(temp));
+ xhci_dbg(xhci, " Worst case U2 device exit latency: %u\n",
+ (unsigned int) HCS_U2_LATENCY(temp));
+
+ temp = xhci_readl(xhci, &xhci->cap_regs->hcc_params);
+ xhci_dbg(xhci, "HCC PARAMS 0x%x:\n", (unsigned int) temp);
+ xhci_dbg(xhci, " HC generates %s bit addresses\n",
+ HCC_64BIT_ADDR(temp) ? "64" : "32");
+ /* FIXME */
+ xhci_dbg(xhci, " FIXME: more HCCPARAMS debugging\n");
+
+ temp = xhci_readl(xhci, &xhci->cap_regs->run_regs_off);
+ xhci_dbg(xhci, "RTSOFF 0x%x:\n", temp & RTSOFF_MASK);
+}
+
+static void xhci_print_command_reg(struct xhci_hcd *xhci)
+{
+ u32 temp;
+
+ temp = xhci_readl(xhci, &xhci->op_regs->command);
+ xhci_dbg(xhci, "USBCMD 0x%x:\n", temp);
+ xhci_dbg(xhci, " HC is %s\n",
+ (temp & CMD_RUN) ? "running" : "being stopped");
+ xhci_dbg(xhci, " HC has %sfinished hard reset\n",
+ (temp & CMD_RESET) ? "not " : "");
+ xhci_dbg(xhci, " Event Interrupts %s\n",
+ (temp & CMD_EIE) ? "enabled " : "disabled");
+ xhci_dbg(xhci, " Host System Error Interrupts %s\n",
+ (temp & CMD_EIE) ? "enabled " : "disabled");
+ xhci_dbg(xhci, " HC has %sfinished light reset\n",
+ (temp & CMD_LRESET) ? "not " : "");
+}
+
+static void xhci_print_status(struct xhci_hcd *xhci)
+{
+ u32 temp;
+
+ temp = xhci_readl(xhci, &xhci->op_regs->status);
+ xhci_dbg(xhci, "USBSTS 0x%x:\n", temp);
+ xhci_dbg(xhci, " Event ring is %sempty\n",
+ (temp & STS_EINT) ? "not " : "");
+ xhci_dbg(xhci, " %sHost System Error\n",
+ (temp & STS_FATAL) ? "WARNING: " : "No ");
+ xhci_dbg(xhci, " HC is %s\n",
+ (temp & STS_HALT) ? "halted" : "running");
+}
+
+static void xhci_print_op_regs(struct xhci_hcd *xhci)
+{
+ xhci_dbg(xhci, "xHCI operational registers at %p:\n", xhci->op_regs);
+ xhci_print_command_reg(xhci);
+ xhci_print_status(xhci);
+}
+
+static void xhci_print_ports(struct xhci_hcd *xhci)
+{
+ u32 __iomem *addr;
+ int i, j;
+ int ports;
+ char *names[NUM_PORT_REGS] = {
+ "status",
+ "power",
+ "link",
+ "reserved",
+ };
+
+ ports = HCS_MAX_PORTS(xhci->hcs_params1);
+ addr = &xhci->op_regs->port_status_base;
+ for (i = 0; i < ports; i++) {
+ for (j = 0; j < NUM_PORT_REGS; ++j) {
+ xhci_dbg(xhci, "%p port %s reg = 0x%x\n",
+ addr, names[j],
+ (unsigned int) xhci_readl(xhci, addr));
+ addr++;
+ }
+ }
+}
+
+void xhci_print_ir_set(struct xhci_hcd *xhci, struct xhci_intr_reg *ir_set, int set_num)
+{
+ void *addr;
+ u32 temp;
+
+ addr = &ir_set->irq_pending;
+ temp = xhci_readl(xhci, addr);
+ if (temp == XHCI_INIT_VALUE)
+ return;
+
+ xhci_dbg(xhci, " %p: ir_set[%i]\n", ir_set, set_num);
+
+ xhci_dbg(xhci, " %p: ir_set.pending = 0x%x\n", addr,
+ (unsigned int)temp);
+
+ addr = &ir_set->irq_control;
+ temp = xhci_readl(xhci, addr);
+ xhci_dbg(xhci, " %p: ir_set.control = 0x%x\n", addr,
+ (unsigned int)temp);
+
+ addr = &ir_set->erst_size;
+ temp = xhci_readl(xhci, addr);
+ xhci_dbg(xhci, " %p: ir_set.erst_size = 0x%x\n", addr,
+ (unsigned int)temp);
+
+ addr = &ir_set->rsvd;
+ temp = xhci_readl(xhci, addr);
+ if (temp != XHCI_INIT_VALUE)
+ xhci_dbg(xhci, " WARN: %p: ir_set.rsvd = 0x%x\n",
+ addr, (unsigned int)temp);
+
+ addr = &ir_set->erst_base[0];
+ temp = xhci_readl(xhci, addr);
+ xhci_dbg(xhci, " %p: ir_set.erst_base[0] = 0x%x\n",
+ addr, (unsigned int) temp);
+
+ addr = &ir_set->erst_base[1];
+ temp = xhci_readl(xhci, addr);
+ xhci_dbg(xhci, " %p: ir_set.erst_base[1] = 0x%x\n",
+ addr, (unsigned int) temp);
+
+ addr = &ir_set->erst_dequeue[0];
+ temp = xhci_readl(xhci, addr);
+ xhci_dbg(xhci, " %p: ir_set.erst_dequeue[0] = 0x%x\n",
+ addr, (unsigned int) temp);
+
+ addr = &ir_set->erst_dequeue[1];
+ temp = xhci_readl(xhci, addr);
+ xhci_dbg(xhci, " %p: ir_set.erst_dequeue[1] = 0x%x\n",
+ addr, (unsigned int) temp);
+}
+
+void xhci_print_run_regs(struct xhci_hcd *xhci)
+{
+ u32 temp;
+ int i;
+
+ xhci_dbg(xhci, "xHCI runtime registers at %p:\n", xhci->run_regs);
+ temp = xhci_readl(xhci, &xhci->run_regs->microframe_index);
+ xhci_dbg(xhci, " %p: Microframe index = 0x%x\n",
+ &xhci->run_regs->microframe_index,
+ (unsigned int) temp);
+ for (i = 0; i < 7; ++i) {
+ temp = xhci_readl(xhci, &xhci->run_regs->rsvd[i]);
+ if (temp != XHCI_INIT_VALUE)
+ xhci_dbg(xhci, " WARN: %p: Rsvd[%i] = 0x%x\n",
+ &xhci->run_regs->rsvd[i],
+ i, (unsigned int) temp);
+ }
+}
+
+void xhci_print_registers(struct xhci_hcd *xhci)
+{
+ xhci_print_cap_regs(xhci);
+ xhci_print_op_regs(xhci);
+ xhci_print_ports(xhci);
+}
+
+void xhci_print_trb_offsets(struct xhci_hcd *xhci, union xhci_trb *trb)
+{
+ int i;
+ for (i = 0; i < 4; ++i)
+ xhci_dbg(xhci, "Offset 0x%x = 0x%x\n",
+ i*4, trb->generic.field[i]);
+}
+
+/**
+ * Debug a transfer request block (TRB).
+ */
+void xhci_debug_trb(struct xhci_hcd *xhci, union xhci_trb *trb)
+{
+ u64 address;
+ u32 type = xhci_readl(xhci, &trb->link.control) & TRB_TYPE_BITMASK;
+
+ switch (type) {
+ case TRB_TYPE(TRB_LINK):
+ xhci_dbg(xhci, "Link TRB:\n");
+ xhci_print_trb_offsets(xhci, trb);
+
+ address = trb->link.segment_ptr[0] +
+ (((u64) trb->link.segment_ptr[1]) << 32);
+ xhci_dbg(xhci, "Next ring segment DMA address = 0x%llx\n", address);
+
+ xhci_dbg(xhci, "Interrupter target = 0x%x\n",
+ GET_INTR_TARGET(trb->link.intr_target));
+ xhci_dbg(xhci, "Cycle bit = %u\n",
+ (unsigned int) (trb->link.control & TRB_CYCLE));
+ xhci_dbg(xhci, "Toggle cycle bit = %u\n",
+ (unsigned int) (trb->link.control & LINK_TOGGLE));
+ xhci_dbg(xhci, "No Snoop bit = %u\n",
+ (unsigned int) (trb->link.control & TRB_NO_SNOOP));
+ break;
+ case TRB_TYPE(TRB_TRANSFER):
+ address = trb->trans_event.buffer[0] +
+ (((u64) trb->trans_event.buffer[1]) << 32);
+ /*
+ * FIXME: look at flags to figure out if it's an address or if
+ * the data is directly in the buffer field.
+ */
+ xhci_dbg(xhci, "DMA address or buffer contents= %llu\n", address);
+ break;
+ case TRB_TYPE(TRB_COMPLETION):
+ address = trb->event_cmd.cmd_trb[0] +
+ (((u64) trb->event_cmd.cmd_trb[1]) << 32);
+ xhci_dbg(xhci, "Command TRB pointer = %llu\n", address);
+ xhci_dbg(xhci, "Completion status = %u\n",
+ (unsigned int) GET_COMP_CODE(trb->event_cmd.status));
+ xhci_dbg(xhci, "Flags = 0x%x\n", (unsigned int) trb->event_cmd.flags);
+ break;
+ default:
+ xhci_dbg(xhci, "Unknown TRB with TRB type ID %u\n",
+ (unsigned int) type>>10);
+ xhci_print_trb_offsets(xhci, trb);
+ break;
+ }
+}
+
+/**
+ * Debug a segment with an xHCI ring.
+ *
+ * @return The Link TRB of the segment, or NULL if there is no Link TRB
+ * (which is a bug, since all segments must have a Link TRB).
+ *
+ * Prints out all TRBs in the segment, even those after the Link TRB.
+ *
+ * XXX: should we print out TRBs that the HC owns? As long as we don't
+ * write, that should be fine... We shouldn't expect that the memory pointed to
+ * by the TRB is valid at all. Do we care about ones the HC owns? Probably,
+ * for HC debugging.
+ */
+void xhci_debug_segment(struct xhci_hcd *xhci, struct xhci_segment *seg)
+{
+ int i;
+ u32 addr = (u32) seg->dma;
+ union xhci_trb *trb = seg->trbs;
+
+ for (i = 0; i < TRBS_PER_SEGMENT; ++i) {
+ trb = &seg->trbs[i];
+ xhci_dbg(xhci, "@%08x %08x %08x %08x %08x\n", addr,
+ (unsigned int) trb->link.segment_ptr[0],
+ (unsigned int) trb->link.segment_ptr[1],
+ (unsigned int) trb->link.intr_target,
+ (unsigned int) trb->link.control);
+ addr += sizeof(*trb);
+ }
+}
+
+void xhci_dbg_ring_ptrs(struct xhci_hcd *xhci, struct xhci_ring *ring)
+{
+ xhci_dbg(xhci, "Ring deq = %p (virt), 0x%llx (dma)\n",
+ ring->dequeue,
+ (unsigned long long)xhci_trb_virt_to_dma(ring->deq_seg,
+ ring->dequeue));
+ xhci_dbg(xhci, "Ring deq updated %u times\n",
+ ring->deq_updates);
+ xhci_dbg(xhci, "Ring enq = %p (virt), 0x%llx (dma)\n",
+ ring->enqueue,
+ (unsigned long long)xhci_trb_virt_to_dma(ring->enq_seg,
+ ring->enqueue));
+ xhci_dbg(xhci, "Ring enq updated %u times\n",
+ ring->enq_updates);
+}
+
+/**
+ * Debugging for an xHCI ring, which is a queue broken into multiple segments.
+ *
+ * Print out each segment in the ring. Check that the DMA address in
+ * each link segment actually matches the segment's stored DMA address.
+ * Check that the link end bit is only set at the end of the ring.
+ * Check that the dequeue and enqueue pointers point to real data in this ring
+ * (not some other ring).
+ */
+void xhci_debug_ring(struct xhci_hcd *xhci, struct xhci_ring *ring)
+{
+ /* FIXME: Throw an error if any segment doesn't have a Link TRB */
+ struct xhci_segment *seg;
+ struct xhci_segment *first_seg = ring->first_seg;
+ xhci_debug_segment(xhci, first_seg);
+
+ if (!ring->enq_updates && !ring->deq_updates) {
+ xhci_dbg(xhci, " Ring has not been updated\n");
+ return;
+ }
+ for (seg = first_seg->next; seg != first_seg; seg = seg->next)
+ xhci_debug_segment(xhci, seg);
+}
+
+void xhci_dbg_erst(struct xhci_hcd *xhci, struct xhci_erst *erst)
+{
+ u32 addr = (u32) erst->erst_dma_addr;
+ int i;
+ struct xhci_erst_entry *entry;
+
+ for (i = 0; i < erst->num_entries; ++i) {
+ entry = &erst->entries[i];
+ xhci_dbg(xhci, "@%08x %08x %08x %08x %08x\n",
+ (unsigned int) addr,
+ (unsigned int) entry->seg_addr[0],
+ (unsigned int) entry->seg_addr[1],
+ (unsigned int) entry->seg_size,
+ (unsigned int) entry->rsvd);
+ addr += sizeof(*entry);
+ }
+}
+
+void xhci_dbg_cmd_ptrs(struct xhci_hcd *xhci)
+{
+ u32 val;
+
+ val = xhci_readl(xhci, &xhci->op_regs->cmd_ring[0]);
+ xhci_dbg(xhci, "// xHC command ring deq ptr low bits + flags = 0x%x\n", val);
+ val = xhci_readl(xhci, &xhci->op_regs->cmd_ring[1]);
+ xhci_dbg(xhci, "// xHC command ring deq ptr high bits = 0x%x\n", val);
+}
+
+void xhci_dbg_ctx(struct xhci_hcd *xhci, struct xhci_device_control *ctx, dma_addr_t dma, unsigned int last_ep)
+{
+ int i, j;
+ int last_ep_ctx = 31;
+ /* Fields are 32 bits wide, DMA addresses are in bytes */
+ int field_size = 32 / 8;
+
+ xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - drop flags\n",
+ &ctx->drop_flags, (unsigned long long)dma,
+ ctx->drop_flags);
+ dma += field_size;
+ xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - add flags\n",
+ &ctx->add_flags, (unsigned long long)dma,
+ ctx->add_flags);
+ dma += field_size;
+ for (i = 0; i > 6; ++i) {
+ xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - rsvd[%d]\n",
+ &ctx->rsvd[i], (unsigned long long)dma,
+ ctx->rsvd[i], i);
+ dma += field_size;
+ }
+
+ xhci_dbg(xhci, "Slot Context:\n");
+ xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - dev_info\n",
+ &ctx->slot.dev_info,
+ (unsigned long long)dma, ctx->slot.dev_info);
+ dma += field_size;
+ xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - dev_info2\n",
+ &ctx->slot.dev_info2,
+ (unsigned long long)dma, ctx->slot.dev_info2);
+ dma += field_size;
+ xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - tt_info\n",
+ &ctx->slot.tt_info,
+ (unsigned long long)dma, ctx->slot.tt_info);
+ dma += field_size;
+ xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - dev_state\n",
+ &ctx->slot.dev_state,
+ (unsigned long long)dma, ctx->slot.dev_state);
+ dma += field_size;
+ for (i = 0; i > 4; ++i) {
+ xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - rsvd[%d]\n",
+ &ctx->slot.reserved[i], (unsigned long long)dma,
+ ctx->slot.reserved[i], i);
+ dma += field_size;
+ }
+
+ if (last_ep < 31)
+ last_ep_ctx = last_ep + 1;
+ for (i = 0; i < last_ep_ctx; ++i) {
+ xhci_dbg(xhci, "Endpoint %02d Context:\n", i);
+ xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - ep_info\n",
+ &ctx->ep[i].ep_info,
+ (unsigned long long)dma, ctx->ep[i].ep_info);
+ dma += field_size;
+ xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - ep_info2\n",
+ &ctx->ep[i].ep_info2,
+ (unsigned long long)dma, ctx->ep[i].ep_info2);
+ dma += field_size;
+ xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - deq[0]\n",
+ &ctx->ep[i].deq[0],
+ (unsigned long long)dma, ctx->ep[i].deq[0]);
+ dma += field_size;
+ xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - deq[1]\n",
+ &ctx->ep[i].deq[1],
+ (unsigned long long)dma, ctx->ep[i].deq[1]);
+ dma += field_size;
+ xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - tx_info\n",
+ &ctx->ep[i].tx_info,
+ (unsigned long long)dma, ctx->ep[i].tx_info);
+ dma += field_size;
+ for (j = 0; j < 3; ++j) {
+ xhci_dbg(xhci, "@%p (virt) @%08llx (dma) %#08x - rsvd[%d]\n",
+ &ctx->ep[i].reserved[j],
+ (unsigned long long)dma,
+ ctx->ep[i].reserved[j], j);
+ dma += field_size;
+ }
+ }
+}
diff --git a/drivers/usb/host/xhci-ext-caps.h b/drivers/usb/host/xhci-ext-caps.h
new file mode 100644
index 000000000000..ecc131c3fe33
--- /dev/null
+++ b/drivers/usb/host/xhci-ext-caps.h
@@ -0,0 +1,145 @@
+/*
+ * xHCI host controller driver
+ *
+ * Copyright (C) 2008 Intel Corp.
+ *
+ * Author: Sarah Sharp
+ * Some code borrowed from the Linux EHCI driver.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+/* Up to 16 microframes to halt an HC - one microframe is 125 microsectonds */
+#define XHCI_MAX_HALT_USEC (16*125)
+/* HC not running - set to 1 when run/stop bit is cleared. */
+#define XHCI_STS_HALT (1<<0)
+
+/* HCCPARAMS offset from PCI base address */
+#define XHCI_HCC_PARAMS_OFFSET 0x10
+/* HCCPARAMS contains the first extended capability pointer */
+#define XHCI_HCC_EXT_CAPS(p) (((p)>>16)&0xffff)
+
+/* Command and Status registers offset from the Operational Registers address */
+#define XHCI_CMD_OFFSET 0x00
+#define XHCI_STS_OFFSET 0x04
+
+#define XHCI_MAX_EXT_CAPS 50
+
+/* Capability Register */
+/* bits 7:0 - how long is the Capabilities register */
+#define XHCI_HC_LENGTH(p) (((p)>>00)&0x00ff)
+
+/* Extended capability register fields */
+#define XHCI_EXT_CAPS_ID(p) (((p)>>0)&0xff)
+#define XHCI_EXT_CAPS_NEXT(p) (((p)>>8)&0xff)
+#define XHCI_EXT_CAPS_VAL(p) ((p)>>16)
+/* Extended capability IDs - ID 0 reserved */
+#define XHCI_EXT_CAPS_LEGACY 1
+#define XHCI_EXT_CAPS_PROTOCOL 2
+#define XHCI_EXT_CAPS_PM 3
+#define XHCI_EXT_CAPS_VIRT 4
+#define XHCI_EXT_CAPS_ROUTE 5
+/* IDs 6-9 reserved */
+#define XHCI_EXT_CAPS_DEBUG 10
+/* USB Legacy Support Capability - section 7.1.1 */
+#define XHCI_HC_BIOS_OWNED (1 << 16)
+#define XHCI_HC_OS_OWNED (1 << 24)
+
+/* USB Legacy Support Capability - section 7.1.1 */
+/* Add this offset, plus the value of xECP in HCCPARAMS to the base address */
+#define XHCI_LEGACY_SUPPORT_OFFSET (0x00)
+
+/* USB Legacy Support Control and Status Register - section 7.1.2 */
+/* Add this offset, plus the value of xECP in HCCPARAMS to the base address */
+#define XHCI_LEGACY_CONTROL_OFFSET (0x04)
+/* bits 1:2, 5:12, and 17:19 need to be preserved; bits 21:28 should be zero */
+#define XHCI_LEGACY_DISABLE_SMI ((0x3 << 1) + (0xff << 5) + (0x7 << 17))
+
+/* command register values to disable interrupts and halt the HC */
+/* start/stop HC execution - do not write unless HC is halted*/
+#define XHCI_CMD_RUN (1 << 0)
+/* Event Interrupt Enable - get irq when EINT bit is set in USBSTS register */
+#define XHCI_CMD_EIE (1 << 2)
+/* Host System Error Interrupt Enable - get irq when HSEIE bit set in USBSTS */
+#define XHCI_CMD_HSEIE (1 << 3)
+/* Enable Wrap Event - '1' means xHC generates an event when MFINDEX wraps. */
+#define XHCI_CMD_EWE (1 << 10)
+
+#define XHCI_IRQS (XHCI_CMD_EIE | XHCI_CMD_HSEIE | XHCI_CMD_EWE)
+
+/* true: Controller Not Ready to accept doorbell or op reg writes after reset */
+#define XHCI_STS_CNR (1 << 11)
+
+#include <linux/io.h>
+
+/**
+ * Return the next extended capability pointer register.
+ *
+ * @base PCI register base address.
+ *
+ * @ext_offset Offset of the 32-bit register that contains the extended
+ * capabilites pointer. If searching for the first extended capability, pass
+ * in XHCI_HCC_PARAMS_OFFSET. If searching for the next extended capability,
+ * pass in the offset of the current extended capability register.
+ *
+ * Returns 0 if there is no next extended capability register or returns the register offset
+ * from the PCI registers base address.
+ */
+static inline int xhci_find_next_cap_offset(void __iomem *base, int ext_offset)
+{
+ u32 next;
+
+ next = readl(base + ext_offset);
+
+ if (ext_offset == XHCI_HCC_PARAMS_OFFSET)
+ /* Find the first extended capability */
+ next = XHCI_HCC_EXT_CAPS(next);
+ else
+ /* Find the next extended capability */
+ next = XHCI_EXT_CAPS_NEXT(next);
+ if (!next)
+ return 0;
+ /*
+ * Address calculation from offset of extended capabilities
+ * (or HCCPARAMS) register - see section 5.3.6 and section 7.
+ */
+ return ext_offset + (next << 2);
+}
+
+/**
+ * Find the offset of the extended capabilities with capability ID id.
+ *
+ * @base PCI MMIO registers base address.
+ * @ext_offset Offset from base of the first extended capability to look at,
+ * or the address of HCCPARAMS.
+ * @id Extended capability ID to search for.
+ *
+ * This uses an arbitrary limit of XHCI_MAX_EXT_CAPS extended capabilities
+ * to make sure that the list doesn't contain a loop.
+ */
+static inline int xhci_find_ext_cap_by_id(void __iomem *base, int ext_offset, int id)
+{
+ u32 val;
+ int limit = XHCI_MAX_EXT_CAPS;
+
+ while (ext_offset && limit > 0) {
+ val = readl(base + ext_offset);
+ if (XHCI_EXT_CAPS_ID(val) == id)
+ break;
+ ext_offset = xhci_find_next_cap_offset(base, ext_offset);
+ limit--;
+ }
+ if (limit > 0)
+ return ext_offset;
+ return 0;
+}
diff --git a/drivers/usb/host/xhci-hcd.c b/drivers/usb/host/xhci-hcd.c
new file mode 100644
index 000000000000..dba3e07ccd09
--- /dev/null
+++ b/drivers/usb/host/xhci-hcd.c
@@ -0,0 +1,1274 @@
+/*
+ * xHCI host controller driver
+ *
+ * Copyright (C) 2008 Intel Corp.
+ *
+ * Author: Sarah Sharp
+ * Some code borrowed from the Linux EHCI driver.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/irq.h>
+#include <linux/module.h>
+
+#include "xhci.h"
+
+#define DRIVER_AUTHOR "Sarah Sharp"
+#define DRIVER_DESC "'eXtensible' Host Controller (xHC) Driver"
+
+/* TODO: copied from ehci-hcd.c - can this be refactored? */
+/*
+ * handshake - spin reading hc until handshake completes or fails
+ * @ptr: address of hc register to be read
+ * @mask: bits to look at in result of read
+ * @done: value of those bits when handshake succeeds
+ * @usec: timeout in microseconds
+ *
+ * Returns negative errno, or zero on success
+ *
+ * Success happens when the "mask" bits have the specified value (hardware
+ * handshake done). There are two failure modes: "usec" have passed (major
+ * hardware flakeout), or the register reads as all-ones (hardware removed).
+ */
+static int handshake(struct xhci_hcd *xhci, void __iomem *ptr,
+ u32 mask, u32 done, int usec)
+{
+ u32 result;
+
+ do {
+ result = xhci_readl(xhci, ptr);
+ if (result == ~(u32)0) /* card removed */
+ return -ENODEV;
+ result &= mask;
+ if (result == done)
+ return 0;
+ udelay(1);
+ usec--;
+ } while (usec > 0);
+ return -ETIMEDOUT;
+}
+
+/*
+ * Force HC into halt state.
+ *
+ * Disable any IRQs and clear the run/stop bit.
+ * HC will complete any current and actively pipelined transactions, and
+ * should halt within 16 microframes of the run/stop bit being cleared.
+ * Read HC Halted bit in the status register to see when the HC is finished.
+ * XXX: shouldn't we set HC_STATE_HALT here somewhere?
+ */
+int xhci_halt(struct xhci_hcd *xhci)
+{
+ u32 halted;
+ u32 cmd;
+ u32 mask;
+
+ xhci_dbg(xhci, "// Halt the HC\n");
+ /* Disable all interrupts from the host controller */
+ mask = ~(XHCI_IRQS);
+ halted = xhci_readl(xhci, &xhci->op_regs->status) & STS_HALT;
+ if (!halted)
+ mask &= ~CMD_RUN;
+
+ cmd = xhci_readl(xhci, &xhci->op_regs->command);
+ cmd &= mask;
+ xhci_writel(xhci, cmd, &xhci->op_regs->command);
+
+ return handshake(xhci, &xhci->op_regs->status,
+ STS_HALT, STS_HALT, XHCI_MAX_HALT_USEC);
+}
+
+/*
+ * Reset a halted HC, and set the internal HC state to HC_STATE_HALT.
+ *
+ * This resets pipelines, timers, counters, state machines, etc.
+ * Transactions will be terminated immediately, and operational registers
+ * will be set to their defaults.
+ */
+int xhci_reset(struct xhci_hcd *xhci)
+{
+ u32 command;
+ u32 state;
+
+ state = xhci_readl(xhci, &xhci->op_regs->status);
+ BUG_ON((state & STS_HALT) == 0);
+
+ xhci_dbg(xhci, "// Reset the HC\n");
+ command = xhci_readl(xhci, &xhci->op_regs->command);
+ command |= CMD_RESET;
+ xhci_writel(xhci, command, &xhci->op_regs->command);
+ /* XXX: Why does EHCI set this here? Shouldn't other code do this? */
+ xhci_to_hcd(xhci)->state = HC_STATE_HALT;
+
+ return handshake(xhci, &xhci->op_regs->command, CMD_RESET, 0, 250 * 1000);
+}
+
+/*
+ * Stop the HC from processing the endpoint queues.
+ */
+static void xhci_quiesce(struct xhci_hcd *xhci)
+{
+ /*
+ * Queues are per endpoint, so we need to disable an endpoint or slot.
+ *
+ * To disable a slot, we need to insert a disable slot command on the
+ * command ring and ring the doorbell. This will also free any internal
+ * resources associated with the slot (which might not be what we want).
+ *
+ * A Release Endpoint command sounds better - doesn't free internal HC
+ * memory, but removes the endpoints from the schedule and releases the
+ * bandwidth, disables the doorbells, and clears the endpoint enable
+ * flag. Usually used prior to a set interface command.
+ *
+ * TODO: Implement after command ring code is done.
+ */
+ BUG_ON(!HC_IS_RUNNING(xhci_to_hcd(xhci)->state));
+ xhci_dbg(xhci, "Finished quiescing -- code not written yet\n");
+}
+
+#if 0
+/* Set up MSI-X table for entry 0 (may claim other entries later) */
+static int xhci_setup_msix(struct xhci_hcd *xhci)
+{
+ int ret;
+ struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
+
+ xhci->msix_count = 0;
+ /* XXX: did I do this right? ixgbe does kcalloc for more than one */
+ xhci->msix_entries = kmalloc(sizeof(struct msix_entry), GFP_KERNEL);
+ if (!xhci->msix_entries) {
+ xhci_err(xhci, "Failed to allocate MSI-X entries\n");
+ return -ENOMEM;
+ }
+ xhci->msix_entries[0].entry = 0;
+
+ ret = pci_enable_msix(pdev, xhci->msix_entries, xhci->msix_count);
+ if (ret) {
+ xhci_err(xhci, "Failed to enable MSI-X\n");
+ goto free_entries;
+ }
+
+ /*
+ * Pass the xhci pointer value as the request_irq "cookie".
+ * If more irqs are added, this will need to be unique for each one.
+ */
+ ret = request_irq(xhci->msix_entries[0].vector, &xhci_irq, 0,
+ "xHCI", xhci_to_hcd(xhci));
+ if (ret) {
+ xhci_err(xhci, "Failed to allocate MSI-X interrupt\n");
+ goto disable_msix;
+ }
+ xhci_dbg(xhci, "Finished setting up MSI-X\n");
+ return 0;
+
+disable_msix:
+ pci_disable_msix(pdev);
+free_entries:
+ kfree(xhci->msix_entries);
+ xhci->msix_entries = NULL;
+ return ret;
+}
+
+/* XXX: code duplication; can xhci_setup_msix call this? */
+/* Free any IRQs and disable MSI-X */
+static void xhci_cleanup_msix(struct xhci_hcd *xhci)
+{
+ struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
+ if (!xhci->msix_entries)
+ return;
+
+ free_irq(xhci->msix_entries[0].vector, xhci);
+ pci_disable_msix(pdev);
+ kfree(xhci->msix_entries);
+ xhci->msix_entries = NULL;
+ xhci_dbg(xhci, "Finished cleaning up MSI-X\n");
+}
+#endif
+
+/*
+ * Initialize memory for HCD and xHC (one-time init).
+ *
+ * Program the PAGESIZE register, initialize the device context array, create
+ * device contexts (?), set up a command ring segment (or two?), create event
+ * ring (one for now).
+ */
+int xhci_init(struct usb_hcd *hcd)
+{
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ int retval = 0;
+
+ xhci_dbg(xhci, "xhci_init\n");
+ spin_lock_init(&xhci->lock);
+ retval = xhci_mem_init(xhci, GFP_KERNEL);
+ xhci_dbg(xhci, "Finished xhci_init\n");
+
+ return retval;
+}
+
+/*
+ * Called in interrupt context when there might be work
+ * queued on the event ring
+ *
+ * xhci->lock must be held by caller.
+ */
+static void xhci_work(struct xhci_hcd *xhci)
+{
+ u32 temp;
+
+ /*
+ * Clear the op reg interrupt status first,
+ * so we can receive interrupts from other MSI-X interrupters.
+ * Write 1 to clear the interrupt status.
+ */
+ temp = xhci_readl(xhci, &xhci->op_regs->status);
+ temp |= STS_EINT;
+ xhci_writel(xhci, temp, &xhci->op_regs->status);
+ /* FIXME when MSI-X is supported and there are multiple vectors */
+ /* Clear the MSI-X event interrupt status */
+
+ /* Acknowledge the interrupt */
+ temp = xhci_readl(xhci, &xhci->ir_set->irq_pending);
+ temp |= 0x3;
+ xhci_writel(xhci, temp, &xhci->ir_set->irq_pending);
+ /* Flush posted writes */
+ xhci_readl(xhci, &xhci->ir_set->irq_pending);
+
+ /* FIXME this should be a delayed service routine that clears the EHB */
+ xhci_handle_event(xhci);
+
+ /* Clear the event handler busy flag; the event ring should be empty. */
+ temp = xhci_readl(xhci, &xhci->ir_set->erst_dequeue[0]);
+ xhci_writel(xhci, temp & ~ERST_EHB, &xhci->ir_set->erst_dequeue[0]);
+ /* Flush posted writes -- FIXME is this necessary? */
+ xhci_readl(xhci, &xhci->ir_set->irq_pending);
+}
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * xHCI spec says we can get an interrupt, and if the HC has an error condition,
+ * we might get bad data out of the event ring. Section 4.10.2.7 has a list of
+ * indicators of an event TRB error, but we check the status *first* to be safe.
+ */
+irqreturn_t xhci_irq(struct usb_hcd *hcd)
+{
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ u32 temp, temp2;
+
+ spin_lock(&xhci->lock);
+ /* Check if the xHC generated the interrupt, or the irq is shared */
+ temp = xhci_readl(xhci, &xhci->op_regs->status);
+ temp2 = xhci_readl(xhci, &xhci->ir_set->irq_pending);
+ if (!(temp & STS_EINT) && !ER_IRQ_PENDING(temp2)) {
+ spin_unlock(&xhci->lock);
+ return IRQ_NONE;
+ }
+
+ if (temp & STS_FATAL) {
+ xhci_warn(xhci, "WARNING: Host System Error\n");
+ xhci_halt(xhci);
+ xhci_to_hcd(xhci)->state = HC_STATE_HALT;
+ spin_unlock(&xhci->lock);
+ return -ESHUTDOWN;
+ }
+
+ xhci_work(xhci);
+ spin_unlock(&xhci->lock);
+
+ return IRQ_HANDLED;
+}
+
+#ifdef CONFIG_USB_XHCI_HCD_DEBUGGING
+void xhci_event_ring_work(unsigned long arg)
+{
+ unsigned long flags;
+ int temp;
+ struct xhci_hcd *xhci = (struct xhci_hcd *) arg;
+ int i, j;
+
+ xhci_dbg(xhci, "Poll event ring: %lu\n", jiffies);
+
+ spin_lock_irqsave(&xhci->lock, flags);
+ temp = xhci_readl(xhci, &xhci->op_regs->status);
+ xhci_dbg(xhci, "op reg status = 0x%x\n", temp);
+ temp = xhci_readl(xhci, &xhci->ir_set->irq_pending);
+ xhci_dbg(xhci, "ir_set 0 pending = 0x%x\n", temp);
+ xhci_dbg(xhci, "No-op commands handled = %d\n", xhci->noops_handled);
+ xhci_dbg(xhci, "HC error bitmask = 0x%x\n", xhci->error_bitmask);
+ xhci->error_bitmask = 0;
+ xhci_dbg(xhci, "Event ring:\n");
+ xhci_debug_segment(xhci, xhci->event_ring->deq_seg);
+ xhci_dbg_ring_ptrs(xhci, xhci->event_ring);
+ temp = xhci_readl(xhci, &xhci->ir_set->erst_dequeue[0]);
+ temp &= ERST_PTR_MASK;
+ xhci_dbg(xhci, "ERST deq = 0x%x\n", temp);
+ xhci_dbg(xhci, "Command ring:\n");
+ xhci_debug_segment(xhci, xhci->cmd_ring->deq_seg);
+ xhci_dbg_ring_ptrs(xhci, xhci->cmd_ring);
+ xhci_dbg_cmd_ptrs(xhci);
+ for (i = 0; i < MAX_HC_SLOTS; ++i) {
+ if (xhci->devs[i]) {
+ for (j = 0; j < 31; ++j) {
+ if (xhci->devs[i]->ep_rings[j]) {
+ xhci_dbg(xhci, "Dev %d endpoint ring %d:\n", i, j);
+ xhci_debug_segment(xhci, xhci->devs[i]->ep_rings[j]->deq_seg);
+ }
+ }
+ }
+ }
+
+ if (xhci->noops_submitted != NUM_TEST_NOOPS)
+ if (xhci_setup_one_noop(xhci))
+ xhci_ring_cmd_db(xhci);
+ spin_unlock_irqrestore(&xhci->lock, flags);
+
+ if (!xhci->zombie)
+ mod_timer(&xhci->event_ring_timer, jiffies + POLL_TIMEOUT * HZ);
+ else
+ xhci_dbg(xhci, "Quit polling the event ring.\n");
+}
+#endif
+
+/*
+ * Start the HC after it was halted.
+ *
+ * This function is called by the USB core when the HC driver is added.
+ * Its opposite is xhci_stop().
+ *
+ * xhci_init() must be called once before this function can be called.
+ * Reset the HC, enable device slot contexts, program DCBAAP, and
+ * set command ring pointer and event ring pointer.
+ *
+ * Setup MSI-X vectors and enable interrupts.
+ */
+int xhci_run(struct usb_hcd *hcd)
+{
+ u32 temp;
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ void (*doorbell)(struct xhci_hcd *) = NULL;
+
+ hcd->uses_new_polling = 1;
+ hcd->poll_rh = 0;
+
+ xhci_dbg(xhci, "xhci_run\n");
+#if 0 /* FIXME: MSI not setup yet */
+ /* Do this at the very last minute */
+ ret = xhci_setup_msix(xhci);
+ if (!ret)
+ return ret;
+
+ return -ENOSYS;
+#endif
+#ifdef CONFIG_USB_XHCI_HCD_DEBUGGING
+ init_timer(&xhci->event_ring_timer);
+ xhci->event_ring_timer.data = (unsigned long) xhci;
+ xhci->event_ring_timer.function = xhci_event_ring_work;
+ /* Poll the event ring */
+ xhci->event_ring_timer.expires = jiffies + POLL_TIMEOUT * HZ;
+ xhci->zombie = 0;
+ xhci_dbg(xhci, "Setting event ring polling timer\n");
+ add_timer(&xhci->event_ring_timer);
+#endif
+
+ xhci_dbg(xhci, "// Set the interrupt modulation register\n");
+ temp = xhci_readl(xhci, &xhci->ir_set->irq_control);
+ temp &= ~ER_IRQ_INTERVAL_MASK;
+ temp |= (u32) 160;
+ xhci_writel(xhci, temp, &xhci->ir_set->irq_control);
+
+ /* Set the HCD state before we enable the irqs */
+ hcd->state = HC_STATE_RUNNING;
+ temp = xhci_readl(xhci, &xhci->op_regs->command);
+ temp |= (CMD_EIE);
+ xhci_dbg(xhci, "// Enable interrupts, cmd = 0x%x.\n",
+ temp);
+ xhci_writel(xhci, temp, &xhci->op_regs->command);
+
+ temp = xhci_readl(xhci, &xhci->ir_set->irq_pending);
+ xhci_dbg(xhci, "// Enabling event ring interrupter %p by writing 0x%x to irq_pending\n",
+ xhci->ir_set, (unsigned int) ER_IRQ_ENABLE(temp));
+ xhci_writel(xhci, ER_IRQ_ENABLE(temp),
+ &xhci->ir_set->irq_pending);
+ xhci_print_ir_set(xhci, xhci->ir_set, 0);
+
+ if (NUM_TEST_NOOPS > 0)
+ doorbell = xhci_setup_one_noop(xhci);
+
+ xhci_dbg(xhci, "Command ring memory map follows:\n");
+ xhci_debug_ring(xhci, xhci->cmd_ring);
+ xhci_dbg_ring_ptrs(xhci, xhci->cmd_ring);
+ xhci_dbg_cmd_ptrs(xhci);
+
+ xhci_dbg(xhci, "ERST memory map follows:\n");
+ xhci_dbg_erst(xhci, &xhci->erst);
+ xhci_dbg(xhci, "Event ring:\n");
+ xhci_debug_ring(xhci, xhci->event_ring);
+ xhci_dbg_ring_ptrs(xhci, xhci->event_ring);
+ temp = xhci_readl(xhci, &xhci->ir_set->erst_dequeue[0]);
+ temp &= ERST_PTR_MASK;
+ xhci_dbg(xhci, "ERST deq = 0x%x\n", temp);
+ temp = xhci_readl(xhci, &xhci->ir_set->erst_dequeue[1]);
+ xhci_dbg(xhci, "ERST deq upper = 0x%x\n", temp);
+
+ temp = xhci_readl(xhci, &xhci->op_regs->command);
+ temp |= (CMD_RUN);
+ xhci_dbg(xhci, "// Turn on HC, cmd = 0x%x.\n",
+ temp);
+ xhci_writel(xhci, temp, &xhci->op_regs->command);
+ /* Flush PCI posted writes */
+ temp = xhci_readl(xhci, &xhci->op_regs->command);
+ xhci_dbg(xhci, "// @%p = 0x%x\n", &xhci->op_regs->command, temp);
+ if (doorbell)
+ (*doorbell)(xhci);
+
+ xhci_dbg(xhci, "Finished xhci_run\n");
+ return 0;
+}
+
+/*
+ * Stop xHCI driver.
+ *
+ * This function is called by the USB core when the HC driver is removed.
+ * Its opposite is xhci_run().
+ *
+ * Disable device contexts, disable IRQs, and quiesce the HC.
+ * Reset the HC, finish any completed transactions, and cleanup memory.
+ */
+void xhci_stop(struct usb_hcd *hcd)
+{
+ u32 temp;
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+
+ spin_lock_irq(&xhci->lock);
+ if (HC_IS_RUNNING(hcd->state))
+ xhci_quiesce(xhci);
+ xhci_halt(xhci);
+ xhci_reset(xhci);
+ spin_unlock_irq(&xhci->lock);
+
+#if 0 /* No MSI yet */
+ xhci_cleanup_msix(xhci);
+#endif
+#ifdef CONFIG_USB_XHCI_HCD_DEBUGGING
+ /* Tell the event ring poll function not to reschedule */
+ xhci->zombie = 1;
+ del_timer_sync(&xhci->event_ring_timer);
+#endif
+
+ xhci_dbg(xhci, "// Disabling event ring interrupts\n");
+ temp = xhci_readl(xhci, &xhci->op_regs->status);
+ xhci_writel(xhci, temp & ~STS_EINT, &xhci->op_regs->status);
+ temp = xhci_readl(xhci, &xhci->ir_set->irq_pending);
+ xhci_writel(xhci, ER_IRQ_DISABLE(temp),
+ &xhci->ir_set->irq_pending);
+ xhci_print_ir_set(xhci, xhci->ir_set, 0);
+
+ xhci_dbg(xhci, "cleaning up memory\n");
+ xhci_mem_cleanup(xhci);
+ xhci_dbg(xhci, "xhci_stop completed - status = %x\n",
+ xhci_readl(xhci, &xhci->op_regs->status));
+}
+
+/*
+ * Shutdown HC (not bus-specific)
+ *
+ * This is called when the machine is rebooting or halting. We assume that the
+ * machine will be powered off, and the HC's internal state will be reset.
+ * Don't bother to free memory.
+ */
+void xhci_shutdown(struct usb_hcd *hcd)
+{
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+
+ spin_lock_irq(&xhci->lock);
+ xhci_halt(xhci);
+ spin_unlock_irq(&xhci->lock);
+
+#if 0
+ xhci_cleanup_msix(xhci);
+#endif
+
+ xhci_dbg(xhci, "xhci_shutdown completed - status = %x\n",
+ xhci_readl(xhci, &xhci->op_regs->status));
+}
+
+/*-------------------------------------------------------------------------*/
+
+/**
+ * xhci_get_endpoint_index - Used for passing endpoint bitmasks between the core and
+ * HCDs. Find the index for an endpoint given its descriptor. Use the return
+ * value to right shift 1 for the bitmask.
+ *
+ * Index = (epnum * 2) + direction - 1,
+ * where direction = 0 for OUT, 1 for IN.
+ * For control endpoints, the IN index is used (OUT index is unused), so
+ * index = (epnum * 2) + direction - 1 = (epnum * 2) + 1 - 1 = (epnum * 2)
+ */
+unsigned int xhci_get_endpoint_index(struct usb_endpoint_descriptor *desc)
+{
+ unsigned int index;
+ if (usb_endpoint_xfer_control(desc))
+ index = (unsigned int) (usb_endpoint_num(desc)*2);
+ else
+ index = (unsigned int) (usb_endpoint_num(desc)*2) +
+ (usb_endpoint_dir_in(desc) ? 1 : 0) - 1;
+ return index;
+}
+
+/* Find the flag for this endpoint (for use in the control context). Use the
+ * endpoint index to create a bitmask. The slot context is bit 0, endpoint 0 is
+ * bit 1, etc.
+ */
+unsigned int xhci_get_endpoint_flag(struct usb_endpoint_descriptor *desc)
+{
+ return 1 << (xhci_get_endpoint_index(desc) + 1);
+}
+
+/* Compute the last valid endpoint context index. Basically, this is the
+ * endpoint index plus one. For slot contexts with more than valid endpoint,
+ * we find the most significant bit set in the added contexts flags.
+ * e.g. ep 1 IN (with epnum 0x81) => added_ctxs = 0b1000
+ * fls(0b1000) = 4, but the endpoint context index is 3, so subtract one.
+ */
+static inline unsigned int xhci_last_valid_endpoint(u32 added_ctxs)
+{
+ return fls(added_ctxs) - 1;
+}
+
+/* Returns 1 if the arguments are OK;
+ * returns 0 this is a root hub; returns -EINVAL for NULL pointers.
+ */
+int xhci_check_args(struct usb_hcd *hcd, struct usb_device *udev,
+ struct usb_host_endpoint *ep, int check_ep, const char *func) {
+ if (!hcd || (check_ep && !ep) || !udev) {
+ printk(KERN_DEBUG "xHCI %s called with invalid args\n",
+ func);
+ return -EINVAL;
+ }
+ if (!udev->parent) {
+ printk(KERN_DEBUG "xHCI %s called for root hub\n",
+ func);
+ return 0;
+ }
+ if (!udev->slot_id) {
+ printk(KERN_DEBUG "xHCI %s called with unaddressed device\n",
+ func);
+ return -EINVAL;
+ }
+ return 1;
+}
+
+/*
+ * non-error returns are a promise to giveback() the urb later
+ * we drop ownership so next owner (or urb unlink) can get it
+ */
+int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
+{
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ unsigned long flags;
+ int ret = 0;
+ unsigned int slot_id, ep_index;
+
+ if (!urb || xhci_check_args(hcd, urb->dev, urb->ep, true, __func__) <= 0)
+ return -EINVAL;
+
+ slot_id = urb->dev->slot_id;
+ ep_index = xhci_get_endpoint_index(&urb->ep->desc);
+
+ spin_lock_irqsave(&xhci->lock, flags);
+ if (!xhci->devs || !xhci->devs[slot_id]) {
+ if (!in_interrupt())
+ dev_warn(&urb->dev->dev, "WARN: urb submitted for dev with no Slot ID\n");
+ ret = -EINVAL;
+ goto exit;
+ }
+ if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
+ if (!in_interrupt())
+ xhci_dbg(xhci, "urb submitted during PCI suspend\n");
+ ret = -ESHUTDOWN;
+ goto exit;
+ }
+ if (usb_endpoint_xfer_control(&urb->ep->desc))
+ ret = xhci_queue_ctrl_tx(xhci, mem_flags, urb,
+ slot_id, ep_index);
+ else if (usb_endpoint_xfer_bulk(&urb->ep->desc))
+ ret = xhci_queue_bulk_tx(xhci, mem_flags, urb,
+ slot_id, ep_index);
+ else
+ ret = -EINVAL;
+exit:
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ return ret;
+}
+
+/*
+ * Remove the URB's TD from the endpoint ring. This may cause the HC to stop
+ * USB transfers, potentially stopping in the middle of a TRB buffer. The HC
+ * should pick up where it left off in the TD, unless a Set Transfer Ring
+ * Dequeue Pointer is issued.
+ *
+ * The TRBs that make up the buffers for the canceled URB will be "removed" from
+ * the ring. Since the ring is a contiguous structure, they can't be physically
+ * removed. Instead, there are two options:
+ *
+ * 1) If the HC is in the middle of processing the URB to be canceled, we
+ * simply move the ring's dequeue pointer past those TRBs using the Set
+ * Transfer Ring Dequeue Pointer command. This will be the common case,
+ * when drivers timeout on the last submitted URB and attempt to cancel.
+ *
+ * 2) If the HC is in the middle of a different TD, we turn the TRBs into a
+ * series of 1-TRB transfer no-op TDs. (No-ops shouldn't be chained.) The
+ * HC will need to invalidate the any TRBs it has cached after the stop
+ * endpoint command, as noted in the xHCI 0.95 errata.
+ *
+ * 3) The TD may have completed by the time the Stop Endpoint Command
+ * completes, so software needs to handle that case too.
+ *
+ * This function should protect against the TD enqueueing code ringing the
+ * doorbell while this code is waiting for a Stop Endpoint command to complete.
+ * It also needs to account for multiple cancellations on happening at the same
+ * time for the same endpoint.
+ *
+ * Note that this function can be called in any context, or so says
+ * usb_hcd_unlink_urb()
+ */
+int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
+{
+ unsigned long flags;
+ int ret;
+ struct xhci_hcd *xhci;
+ struct xhci_td *td;
+ unsigned int ep_index;
+ struct xhci_ring *ep_ring;
+
+ xhci = hcd_to_xhci(hcd);
+ spin_lock_irqsave(&xhci->lock, flags);
+ /* Make sure the URB hasn't completed or been unlinked already */
+ ret = usb_hcd_check_unlink_urb(hcd, urb, status);
+ if (ret || !urb->hcpriv)
+ goto done;
+
+ xhci_dbg(xhci, "Cancel URB %p\n", urb);
+ ep_index = xhci_get_endpoint_index(&urb->ep->desc);
+ ep_ring = xhci->devs[urb->dev->slot_id]->ep_rings[ep_index];
+ td = (struct xhci_td *) urb->hcpriv;
+
+ ep_ring->cancels_pending++;
+ list_add_tail(&td->cancelled_td_list, &ep_ring->cancelled_td_list);
+ /* Queue a stop endpoint command, but only if this is
+ * the first cancellation to be handled.
+ */
+ if (ep_ring->cancels_pending == 1) {
+ xhci_queue_stop_endpoint(xhci, urb->dev->slot_id, ep_index);
+ xhci_ring_cmd_db(xhci);
+ }
+done:
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ return ret;
+}
+
+/* Drop an endpoint from a new bandwidth configuration for this device.
+ * Only one call to this function is allowed per endpoint before
+ * check_bandwidth() or reset_bandwidth() must be called.
+ * A call to xhci_drop_endpoint() followed by a call to xhci_add_endpoint() will
+ * add the endpoint to the schedule with possibly new parameters denoted by a
+ * different endpoint descriptor in usb_host_endpoint.
+ * A call to xhci_add_endpoint() followed by a call to xhci_drop_endpoint() is
+ * not allowed.
+ *
+ * The USB core will not allow URBs to be queued to an endpoint that is being
+ * disabled, so there's no need for mutual exclusion to protect
+ * the xhci->devs[slot_id] structure.
+ */
+int xhci_drop_endpoint(struct usb_hcd *hcd, struct usb_device *udev,
+ struct usb_host_endpoint *ep)
+{
+ struct xhci_hcd *xhci;
+ struct xhci_device_control *in_ctx;
+ unsigned int last_ctx;
+ unsigned int ep_index;
+ struct xhci_ep_ctx *ep_ctx;
+ u32 drop_flag;
+ u32 new_add_flags, new_drop_flags, new_slot_info;
+ int ret;
+
+ ret = xhci_check_args(hcd, udev, ep, 1, __func__);
+ if (ret <= 0)
+ return ret;
+ xhci = hcd_to_xhci(hcd);
+ xhci_dbg(xhci, "%s called for udev %p\n", __func__, udev);
+
+ drop_flag = xhci_get_endpoint_flag(&ep->desc);
+ if (drop_flag == SLOT_FLAG || drop_flag == EP0_FLAG) {
+ xhci_dbg(xhci, "xHCI %s - can't drop slot or ep 0 %#x\n",
+ __func__, drop_flag);
+ return 0;
+ }
+
+ if (!xhci->devs || !xhci->devs[udev->slot_id]) {
+ xhci_warn(xhci, "xHCI %s called with unaddressed device\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ in_ctx = xhci->devs[udev->slot_id]->in_ctx;
+ ep_index = xhci_get_endpoint_index(&ep->desc);
+ ep_ctx = &xhci->devs[udev->slot_id]->out_ctx->ep[ep_index];
+ /* If the HC already knows the endpoint is disabled,
+ * or the HCD has noted it is disabled, ignore this request
+ */
+ if ((ep_ctx->ep_info & EP_STATE_MASK) == EP_STATE_DISABLED ||
+ in_ctx->drop_flags & xhci_get_endpoint_flag(&ep->desc)) {
+ xhci_warn(xhci, "xHCI %s called with disabled ep %p\n",
+ __func__, ep);
+ return 0;
+ }
+
+ in_ctx->drop_flags |= drop_flag;
+ new_drop_flags = in_ctx->drop_flags;
+
+ in_ctx->add_flags = ~drop_flag;
+ new_add_flags = in_ctx->add_flags;
+
+ last_ctx = xhci_last_valid_endpoint(in_ctx->add_flags);
+ /* Update the last valid endpoint context, if we deleted the last one */
+ if ((in_ctx->slot.dev_info & LAST_CTX_MASK) > LAST_CTX(last_ctx)) {
+ in_ctx->slot.dev_info &= ~LAST_CTX_MASK;
+ in_ctx->slot.dev_info |= LAST_CTX(last_ctx);
+ }
+ new_slot_info = in_ctx->slot.dev_info;
+
+ xhci_endpoint_zero(xhci, xhci->devs[udev->slot_id], ep);
+
+ xhci_dbg(xhci, "drop ep 0x%x, slot id %d, new drop flags = %#x, new add flags = %#x, new slot info = %#x\n",
+ (unsigned int) ep->desc.bEndpointAddress,
+ udev->slot_id,
+ (unsigned int) new_drop_flags,
+ (unsigned int) new_add_flags,
+ (unsigned int) new_slot_info);
+ return 0;
+}
+
+/* Add an endpoint to a new possible bandwidth configuration for this device.
+ * Only one call to this function is allowed per endpoint before
+ * check_bandwidth() or reset_bandwidth() must be called.
+ * A call to xhci_drop_endpoint() followed by a call to xhci_add_endpoint() will
+ * add the endpoint to the schedule with possibly new parameters denoted by a
+ * different endpoint descriptor in usb_host_endpoint.
+ * A call to xhci_add_endpoint() followed by a call to xhci_drop_endpoint() is
+ * not allowed.
+ *
+ * The USB core will not allow URBs to be queued to an endpoint until the
+ * configuration or alt setting is installed in the device, so there's no need
+ * for mutual exclusion to protect the xhci->devs[slot_id] structure.
+ */
+int xhci_add_endpoint(struct usb_hcd *hcd, struct usb_device *udev,
+ struct usb_host_endpoint *ep)
+{
+ struct xhci_hcd *xhci;
+ struct xhci_device_control *in_ctx;
+ unsigned int ep_index;
+ struct xhci_ep_ctx *ep_ctx;
+ u32 added_ctxs;
+ unsigned int last_ctx;
+ u32 new_add_flags, new_drop_flags, new_slot_info;
+ int ret = 0;
+
+ ret = xhci_check_args(hcd, udev, ep, 1, __func__);
+ if (ret <= 0)
+ return ret;
+ xhci = hcd_to_xhci(hcd);
+
+ added_ctxs = xhci_get_endpoint_flag(&ep->desc);
+ last_ctx = xhci_last_valid_endpoint(added_ctxs);
+ if (added_ctxs == SLOT_FLAG || added_ctxs == EP0_FLAG) {
+ /* FIXME when we have to issue an evaluate endpoint command to
+ * deal with ep0 max packet size changing once we get the
+ * descriptors
+ */
+ xhci_dbg(xhci, "xHCI %s - can't add slot or ep 0 %#x\n",
+ __func__, added_ctxs);
+ return 0;
+ }
+
+ if (!xhci->devs || !xhci->devs[udev->slot_id]) {
+ xhci_warn(xhci, "xHCI %s called with unaddressed device\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ in_ctx = xhci->devs[udev->slot_id]->in_ctx;
+ ep_index = xhci_get_endpoint_index(&ep->desc);
+ ep_ctx = &xhci->devs[udev->slot_id]->out_ctx->ep[ep_index];
+ /* If the HCD has already noted the endpoint is enabled,
+ * ignore this request.
+ */
+ if (in_ctx->add_flags & xhci_get_endpoint_flag(&ep->desc)) {
+ xhci_warn(xhci, "xHCI %s called with enabled ep %p\n",
+ __func__, ep);
+ return 0;
+ }
+
+ /*
+ * Configuration and alternate setting changes must be done in
+ * process context, not interrupt context (or so documenation
+ * for usb_set_interface() and usb_set_configuration() claim).
+ */
+ if (xhci_endpoint_init(xhci, xhci->devs[udev->slot_id],
+ udev, ep, GFP_KERNEL) < 0) {
+ dev_dbg(&udev->dev, "%s - could not initialize ep %#x\n",
+ __func__, ep->desc.bEndpointAddress);
+ return -ENOMEM;
+ }
+
+ in_ctx->add_flags |= added_ctxs;
+ new_add_flags = in_ctx->add_flags;
+
+ /* If xhci_endpoint_disable() was called for this endpoint, but the
+ * xHC hasn't been notified yet through the check_bandwidth() call,
+ * this re-adds a new state for the endpoint from the new endpoint
+ * descriptors. We must drop and re-add this endpoint, so we leave the
+ * drop flags alone.
+ */
+ new_drop_flags = in_ctx->drop_flags;
+
+ /* Update the last valid endpoint context, if we just added one past */
+ if ((in_ctx->slot.dev_info & LAST_CTX_MASK) < LAST_CTX(last_ctx)) {
+ in_ctx->slot.dev_info &= ~LAST_CTX_MASK;
+ in_ctx->slot.dev_info |= LAST_CTX(last_ctx);
+ }
+ new_slot_info = in_ctx->slot.dev_info;
+
+ xhci_dbg(xhci, "add ep 0x%x, slot id %d, new drop flags = %#x, new add flags = %#x, new slot info = %#x\n",
+ (unsigned int) ep->desc.bEndpointAddress,
+ udev->slot_id,
+ (unsigned int) new_drop_flags,
+ (unsigned int) new_add_flags,
+ (unsigned int) new_slot_info);
+ return 0;
+}
+
+static void xhci_zero_in_ctx(struct xhci_virt_device *virt_dev)
+{
+ struct xhci_ep_ctx *ep_ctx;
+ int i;
+
+ /* When a device's add flag and drop flag are zero, any subsequent
+ * configure endpoint command will leave that endpoint's state
+ * untouched. Make sure we don't leave any old state in the input
+ * endpoint contexts.
+ */
+ virt_dev->in_ctx->drop_flags = 0;
+ virt_dev->in_ctx->add_flags = 0;
+ virt_dev->in_ctx->slot.dev_info &= ~LAST_CTX_MASK;
+ /* Endpoint 0 is always valid */
+ virt_dev->in_ctx->slot.dev_info |= LAST_CTX(1);
+ for (i = 1; i < 31; ++i) {
+ ep_ctx = &virt_dev->in_ctx->ep[i];
+ ep_ctx->ep_info = 0;
+ ep_ctx->ep_info2 = 0;
+ ep_ctx->deq[0] = 0;
+ ep_ctx->deq[1] = 0;
+ ep_ctx->tx_info = 0;
+ }
+}
+
+/* Called after one or more calls to xhci_add_endpoint() or
+ * xhci_drop_endpoint(). If this call fails, the USB core is expected
+ * to call xhci_reset_bandwidth().
+ *
+ * Since we are in the middle of changing either configuration or
+ * installing a new alt setting, the USB core won't allow URBs to be
+ * enqueued for any endpoint on the old config or interface. Nothing
+ * else should be touching the xhci->devs[slot_id] structure, so we
+ * don't need to take the xhci->lock for manipulating that.
+ */
+int xhci_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev)
+{
+ int i;
+ int ret = 0;
+ int timeleft;
+ unsigned long flags;
+ struct xhci_hcd *xhci;
+ struct xhci_virt_device *virt_dev;
+
+ ret = xhci_check_args(hcd, udev, NULL, 0, __func__);
+ if (ret <= 0)
+ return ret;
+ xhci = hcd_to_xhci(hcd);
+
+ if (!udev->slot_id || !xhci->devs || !xhci->devs[udev->slot_id]) {
+ xhci_warn(xhci, "xHCI %s called with unaddressed device\n",
+ __func__);
+ return -EINVAL;
+ }
+ xhci_dbg(xhci, "%s called for udev %p\n", __func__, udev);
+ virt_dev = xhci->devs[udev->slot_id];
+
+ /* See section 4.6.6 - A0 = 1; A1 = D0 = D1 = 0 */
+ virt_dev->in_ctx->add_flags |= SLOT_FLAG;
+ virt_dev->in_ctx->add_flags &= ~EP0_FLAG;
+ virt_dev->in_ctx->drop_flags &= ~SLOT_FLAG;
+ virt_dev->in_ctx->drop_flags &= ~EP0_FLAG;
+ xhci_dbg(xhci, "New Input Control Context:\n");
+ xhci_dbg_ctx(xhci, virt_dev->in_ctx, virt_dev->in_ctx_dma,
+ LAST_CTX_TO_EP_NUM(virt_dev->in_ctx->slot.dev_info));
+
+ spin_lock_irqsave(&xhci->lock, flags);
+ ret = xhci_queue_configure_endpoint(xhci, virt_dev->in_ctx_dma,
+ udev->slot_id);
+ if (ret < 0) {
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ xhci_dbg(xhci, "FIXME allocate a new ring segment\n");
+ return -ENOMEM;
+ }
+ xhci_ring_cmd_db(xhci);
+ spin_unlock_irqrestore(&xhci->lock, flags);
+
+ /* Wait for the configure endpoint command to complete */
+ timeleft = wait_for_completion_interruptible_timeout(
+ &virt_dev->cmd_completion,
+ USB_CTRL_SET_TIMEOUT);
+ if (timeleft <= 0) {
+ xhci_warn(xhci, "%s while waiting for configure endpoint command\n",
+ timeleft == 0 ? "Timeout" : "Signal");
+ /* FIXME cancel the configure endpoint command */
+ return -ETIME;
+ }
+
+ switch (virt_dev->cmd_status) {
+ case COMP_ENOMEM:
+ dev_warn(&udev->dev, "Not enough host controller resources "
+ "for new device state.\n");
+ ret = -ENOMEM;
+ /* FIXME: can we allocate more resources for the HC? */
+ break;
+ case COMP_BW_ERR:
+ dev_warn(&udev->dev, "Not enough bandwidth "
+ "for new device state.\n");
+ ret = -ENOSPC;
+ /* FIXME: can we go back to the old state? */
+ break;
+ case COMP_TRB_ERR:
+ /* the HCD set up something wrong */
+ dev_warn(&udev->dev, "ERROR: Endpoint drop flag = 0, add flag = 1, "
+ "and endpoint is not disabled.\n");
+ ret = -EINVAL;
+ break;
+ case COMP_SUCCESS:
+ dev_dbg(&udev->dev, "Successful Endpoint Configure command\n");
+ break;
+ default:
+ xhci_err(xhci, "ERROR: unexpected command completion "
+ "code 0x%x.\n", virt_dev->cmd_status);
+ ret = -EINVAL;
+ break;
+ }
+ if (ret) {
+ /* Callee should call reset_bandwidth() */
+ return ret;
+ }
+
+ xhci_dbg(xhci, "Output context after successful config ep cmd:\n");
+ xhci_dbg_ctx(xhci, virt_dev->out_ctx, virt_dev->out_ctx_dma,
+ LAST_CTX_TO_EP_NUM(virt_dev->in_ctx->slot.dev_info));
+
+ xhci_zero_in_ctx(virt_dev);
+ /* Free any old rings */
+ for (i = 1; i < 31; ++i) {
+ if (virt_dev->new_ep_rings[i]) {
+ xhci_ring_free(xhci, virt_dev->ep_rings[i]);
+ virt_dev->ep_rings[i] = virt_dev->new_ep_rings[i];
+ virt_dev->new_ep_rings[i] = NULL;
+ }
+ }
+
+ return ret;
+}
+
+void xhci_reset_bandwidth(struct usb_hcd *hcd, struct usb_device *udev)
+{
+ struct xhci_hcd *xhci;
+ struct xhci_virt_device *virt_dev;
+ int i, ret;
+
+ ret = xhci_check_args(hcd, udev, NULL, 0, __func__);
+ if (ret <= 0)
+ return;
+ xhci = hcd_to_xhci(hcd);
+
+ if (!xhci->devs || !xhci->devs[udev->slot_id]) {
+ xhci_warn(xhci, "xHCI %s called with unaddressed device\n",
+ __func__);
+ return;
+ }
+ xhci_dbg(xhci, "%s called for udev %p\n", __func__, udev);
+ virt_dev = xhci->devs[udev->slot_id];
+ /* Free any rings allocated for added endpoints */
+ for (i = 0; i < 31; ++i) {
+ if (virt_dev->new_ep_rings[i]) {
+ xhci_ring_free(xhci, virt_dev->new_ep_rings[i]);
+ virt_dev->new_ep_rings[i] = NULL;
+ }
+ }
+ xhci_zero_in_ctx(virt_dev);
+}
+
+/*
+ * At this point, the struct usb_device is about to go away, the device has
+ * disconnected, and all traffic has been stopped and the endpoints have been
+ * disabled. Free any HC data structures associated with that device.
+ */
+void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev)
+{
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ unsigned long flags;
+
+ if (udev->slot_id == 0)
+ return;
+
+ spin_lock_irqsave(&xhci->lock, flags);
+ if (xhci_queue_slot_control(xhci, TRB_DISABLE_SLOT, udev->slot_id)) {
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ xhci_dbg(xhci, "FIXME: allocate a command ring segment\n");
+ return;
+ }
+ xhci_ring_cmd_db(xhci);
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ /*
+ * Event command completion handler will free any data structures
+ * associated with the slot. XXX Can free sleep?
+ */
+}
+
+/*
+ * Returns 0 if the xHC ran out of device slots, the Enable Slot command
+ * timed out, or allocating memory failed. Returns 1 on success.
+ */
+int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev)
+{
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ unsigned long flags;
+ int timeleft;
+ int ret;
+
+ spin_lock_irqsave(&xhci->lock, flags);
+ ret = xhci_queue_slot_control(xhci, TRB_ENABLE_SLOT, 0);
+ if (ret) {
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ xhci_dbg(xhci, "FIXME: allocate a command ring segment\n");
+ return 0;
+ }
+ xhci_ring_cmd_db(xhci);
+ spin_unlock_irqrestore(&xhci->lock, flags);
+
+ /* XXX: how much time for xHC slot assignment? */
+ timeleft = wait_for_completion_interruptible_timeout(&xhci->addr_dev,
+ USB_CTRL_SET_TIMEOUT);
+ if (timeleft <= 0) {
+ xhci_warn(xhci, "%s while waiting for a slot\n",
+ timeleft == 0 ? "Timeout" : "Signal");
+ /* FIXME cancel the enable slot request */
+ return 0;
+ }
+
+ if (!xhci->slot_id) {
+ xhci_err(xhci, "Error while assigning device slot ID\n");
+ return 0;
+ }
+ /* xhci_alloc_virt_device() does not touch rings; no need to lock */
+ if (!xhci_alloc_virt_device(xhci, xhci->slot_id, udev, GFP_KERNEL)) {
+ /* Disable slot, if we can do it without mem alloc */
+ xhci_warn(xhci, "Could not allocate xHCI USB device data structures\n");
+ spin_lock_irqsave(&xhci->lock, flags);
+ if (!xhci_queue_slot_control(xhci, TRB_DISABLE_SLOT, udev->slot_id))
+ xhci_ring_cmd_db(xhci);
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ return 0;
+ }
+ udev->slot_id = xhci->slot_id;
+ /* Is this a LS or FS device under a HS hub? */
+ /* Hub or peripherial? */
+ return 1;
+}
+
+/*
+ * Issue an Address Device command (which will issue a SetAddress request to
+ * the device).
+ * We should be protected by the usb_address0_mutex in khubd's hub_port_init, so
+ * we should only issue and wait on one address command at the same time.
+ *
+ * We add one to the device address issued by the hardware because the USB core
+ * uses address 1 for the root hubs (even though they're not really devices).
+ */
+int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev)
+{
+ unsigned long flags;
+ int timeleft;
+ struct xhci_virt_device *virt_dev;
+ int ret = 0;
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ u32 temp;
+
+ if (!udev->slot_id) {
+ xhci_dbg(xhci, "Bad Slot ID %d\n", udev->slot_id);
+ return -EINVAL;
+ }
+
+ virt_dev = xhci->devs[udev->slot_id];
+
+ /* If this is a Set Address to an unconfigured device, setup ep 0 */
+ if (!udev->config)
+ xhci_setup_addressable_virt_dev(xhci, udev);
+ /* Otherwise, assume the core has the device configured how it wants */
+
+ spin_lock_irqsave(&xhci->lock, flags);
+ ret = xhci_queue_address_device(xhci, virt_dev->in_ctx_dma,
+ udev->slot_id);
+ if (ret) {
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ xhci_dbg(xhci, "FIXME: allocate a command ring segment\n");
+ return ret;
+ }
+ xhci_ring_cmd_db(xhci);
+ spin_unlock_irqrestore(&xhci->lock, flags);
+
+ /* ctrl tx can take up to 5 sec; XXX: need more time for xHC? */
+ timeleft = wait_for_completion_interruptible_timeout(&xhci->addr_dev,
+ USB_CTRL_SET_TIMEOUT);
+ /* FIXME: From section 4.3.4: "Software shall be responsible for timing
+ * the SetAddress() "recovery interval" required by USB and aborting the
+ * command on a timeout.
+ */
+ if (timeleft <= 0) {
+ xhci_warn(xhci, "%s while waiting for a slot\n",
+ timeleft == 0 ? "Timeout" : "Signal");
+ /* FIXME cancel the address device command */
+ return -ETIME;
+ }
+
+ switch (virt_dev->cmd_status) {
+ case COMP_CTX_STATE:
+ case COMP_EBADSLT:
+ xhci_err(xhci, "Setup ERROR: address device command for slot %d.\n",
+ udev->slot_id);
+ ret = -EINVAL;
+ break;
+ case COMP_TX_ERR:
+ dev_warn(&udev->dev, "Device not responding to set address.\n");
+ ret = -EPROTO;
+ break;
+ case COMP_SUCCESS:
+ xhci_dbg(xhci, "Successful Address Device command\n");
+ break;
+ default:
+ xhci_err(xhci, "ERROR: unexpected command completion "
+ "code 0x%x.\n", virt_dev->cmd_status);
+ ret = -EINVAL;
+ break;
+ }
+ if (ret) {
+ return ret;
+ }
+ temp = xhci_readl(xhci, &xhci->op_regs->dcbaa_ptr[0]);
+ xhci_dbg(xhci, "Op regs DCBAA ptr[0] = %#08x\n", temp);
+ temp = xhci_readl(xhci, &xhci->op_regs->dcbaa_ptr[1]);
+ xhci_dbg(xhci, "Op regs DCBAA ptr[1] = %#08x\n", temp);
+ xhci_dbg(xhci, "Slot ID %d dcbaa entry[0] @%p = %#08x\n",
+ udev->slot_id,
+ &xhci->dcbaa->dev_context_ptrs[2*udev->slot_id],
+ xhci->dcbaa->dev_context_ptrs[2*udev->slot_id]);
+ xhci_dbg(xhci, "Slot ID %d dcbaa entry[1] @%p = %#08x\n",
+ udev->slot_id,
+ &xhci->dcbaa->dev_context_ptrs[2*udev->slot_id+1],
+ xhci->dcbaa->dev_context_ptrs[2*udev->slot_id+1]);
+ xhci_dbg(xhci, "Output Context DMA address = %#08llx\n",
+ (unsigned long long)virt_dev->out_ctx_dma);
+ xhci_dbg(xhci, "Slot ID %d Input Context:\n", udev->slot_id);
+ xhci_dbg_ctx(xhci, virt_dev->in_ctx, virt_dev->in_ctx_dma, 2);
+ xhci_dbg(xhci, "Slot ID %d Output Context:\n", udev->slot_id);
+ xhci_dbg_ctx(xhci, virt_dev->out_ctx, virt_dev->out_ctx_dma, 2);
+ /*
+ * USB core uses address 1 for the roothubs, so we add one to the
+ * address given back to us by the HC.
+ */
+ udev->devnum = (virt_dev->out_ctx->slot.dev_state & DEV_ADDR_MASK) + 1;
+ /* Zero the input context control for later use */
+ virt_dev->in_ctx->add_flags = 0;
+ virt_dev->in_ctx->drop_flags = 0;
+ /* Mirror flags in the output context for future ep enable/disable */
+ virt_dev->out_ctx->add_flags = SLOT_FLAG | EP0_FLAG;
+ virt_dev->out_ctx->drop_flags = 0;
+
+ xhci_dbg(xhci, "Device address = %d\n", udev->devnum);
+ /* XXX Meh, not sure if anyone else but choose_address uses this. */
+ set_bit(udev->devnum, udev->bus->devmap.devicemap);
+
+ return 0;
+}
+
+int xhci_get_frame(struct usb_hcd *hcd)
+{
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ /* EHCI mods by the periodic size. Why? */
+ return xhci_readl(xhci, &xhci->run_regs->microframe_index) >> 3;
+}
+
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_LICENSE("GPL");
+
+static int __init xhci_hcd_init(void)
+{
+#ifdef CONFIG_PCI
+ int retval = 0;
+
+ retval = xhci_register_pci();
+
+ if (retval < 0) {
+ printk(KERN_DEBUG "Problem registering PCI driver.");
+ return retval;
+ }
+#endif
+ /*
+ * Check the compiler generated sizes of structures that must be laid
+ * out in specific ways for hardware access.
+ */
+ BUILD_BUG_ON(sizeof(struct xhci_doorbell_array) != 256*32/8);
+ BUILD_BUG_ON(sizeof(struct xhci_slot_ctx) != 8*32/8);
+ BUILD_BUG_ON(sizeof(struct xhci_ep_ctx) != 8*32/8);
+ /* xhci_device_control has eight fields, and also
+ * embeds one xhci_slot_ctx and 31 xhci_ep_ctx
+ */
+ BUILD_BUG_ON(sizeof(struct xhci_device_control) != (8+8+8*31)*32/8);
+ BUILD_BUG_ON(sizeof(struct xhci_stream_ctx) != 4*32/8);
+ BUILD_BUG_ON(sizeof(union xhci_trb) != 4*32/8);
+ BUILD_BUG_ON(sizeof(struct xhci_erst_entry) != 4*32/8);
+ BUILD_BUG_ON(sizeof(struct xhci_cap_regs) != 7*32/8);
+ BUILD_BUG_ON(sizeof(struct xhci_intr_reg) != 8*32/8);
+ /* xhci_run_regs has eight fields and embeds 128 xhci_intr_regs */
+ BUILD_BUG_ON(sizeof(struct xhci_run_regs) != (8+8*128)*32/8);
+ BUILD_BUG_ON(sizeof(struct xhci_doorbell_array) != 256*32/8);
+ return 0;
+}
+module_init(xhci_hcd_init);
+
+static void __exit xhci_hcd_cleanup(void)
+{
+#ifdef CONFIG_PCI
+ xhci_unregister_pci();
+#endif
+}
+module_exit(xhci_hcd_cleanup);
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
new file mode 100644
index 000000000000..eac5b53aa9e7
--- /dev/null
+++ b/drivers/usb/host/xhci-hub.c
@@ -0,0 +1,308 @@
+/*
+ * xHCI host controller driver
+ *
+ * Copyright (C) 2008 Intel Corp.
+ *
+ * Author: Sarah Sharp
+ * Some code borrowed from the Linux EHCI driver.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <asm/unaligned.h>
+
+#include "xhci.h"
+
+static void xhci_hub_descriptor(struct xhci_hcd *xhci,
+ struct usb_hub_descriptor *desc)
+{
+ int ports;
+ u16 temp;
+
+ ports = HCS_MAX_PORTS(xhci->hcs_params1);
+
+ /* USB 3.0 hubs have a different descriptor, but we fake this for now */
+ desc->bDescriptorType = 0x29;
+ desc->bPwrOn2PwrGood = 10; /* xhci section 5.4.9 says 20ms max */
+ desc->bHubContrCurrent = 0;
+
+ desc->bNbrPorts = ports;
+ temp = 1 + (ports / 8);
+ desc->bDescLength = 7 + 2 * temp;
+
+ /* Why does core/hcd.h define bitmap? It's just confusing. */
+ memset(&desc->DeviceRemovable[0], 0, temp);
+ memset(&desc->DeviceRemovable[temp], 0xff, temp);
+
+ /* Ugh, these should be #defines, FIXME */
+ /* Using table 11-13 in USB 2.0 spec. */
+ temp = 0;
+ /* Bits 1:0 - support port power switching, or power always on */
+ if (HCC_PPC(xhci->hcc_params))
+ temp |= 0x0001;
+ else
+ temp |= 0x0002;
+ /* Bit 2 - root hubs are not part of a compound device */
+ /* Bits 4:3 - individual port over current protection */
+ temp |= 0x0008;
+ /* Bits 6:5 - no TTs in root ports */
+ /* Bit 7 - no port indicators */
+ desc->wHubCharacteristics = (__force __u16) cpu_to_le16(temp);
+}
+
+static unsigned int xhci_port_speed(unsigned int port_status)
+{
+ if (DEV_LOWSPEED(port_status))
+ return 1 << USB_PORT_FEAT_LOWSPEED;
+ if (DEV_HIGHSPEED(port_status))
+ return 1 << USB_PORT_FEAT_HIGHSPEED;
+ if (DEV_SUPERSPEED(port_status))
+ return 1 << USB_PORT_FEAT_SUPERSPEED;
+ /*
+ * FIXME: Yes, we should check for full speed, but the core uses that as
+ * a default in portspeed() in usb/core/hub.c (which is the only place
+ * USB_PORT_FEAT_*SPEED is used).
+ */
+ return 0;
+}
+
+/*
+ * These bits are Read Only (RO) and should be saved and written to the
+ * registers: 0, 3, 10:13, 30
+ * connect status, over-current status, port speed, and device removable.
+ * connect status and port speed are also sticky - meaning they're in
+ * the AUX well and they aren't changed by a hot, warm, or cold reset.
+ */
+#define XHCI_PORT_RO ((1<<0) | (1<<3) | (0xf<<10) | (1<<30))
+/*
+ * These bits are RW; writing a 0 clears the bit, writing a 1 sets the bit:
+ * bits 5:8, 9, 14:15, 25:27
+ * link state, port power, port indicator state, "wake on" enable state
+ */
+#define XHCI_PORT_RWS ((0xf<<5) | (1<<9) | (0x3<<14) | (0x7<<25))
+/*
+ * These bits are RW; writing a 1 sets the bit, writing a 0 has no effect:
+ * bit 4 (port reset)
+ */
+#define XHCI_PORT_RW1S ((1<<4))
+/*
+ * These bits are RW; writing a 1 clears the bit, writing a 0 has no effect:
+ * bits 1, 17, 18, 19, 20, 21, 22, 23
+ * port enable/disable, and
+ * change bits: connect, PED, warm port reset changed (reserved zero for USB 2.0 ports),
+ * over-current, reset, link state, and L1 change
+ */
+#define XHCI_PORT_RW1CS ((1<<1) | (0x7f<<17))
+/*
+ * Bit 16 is RW, and writing a '1' to it causes the link state control to be
+ * latched in
+ */
+#define XHCI_PORT_RW ((1<<16))
+/*
+ * These bits are Reserved Zero (RsvdZ) and zero should be written to them:
+ * bits 2, 24, 28:31
+ */
+#define XHCI_PORT_RZ ((1<<2) | (1<<24) | (0xf<<28))
+
+/*
+ * Given a port state, this function returns a value that would result in the
+ * port being in the same state, if the value was written to the port status
+ * control register.
+ * Save Read Only (RO) bits and save read/write bits where
+ * writing a 0 clears the bit and writing a 1 sets the bit (RWS).
+ * For all other types (RW1S, RW1CS, RW, and RZ), writing a '0' has no effect.
+ */
+static u32 xhci_port_state_to_neutral(u32 state)
+{
+ /* Save read-only status and port state */
+ return (state & XHCI_PORT_RO) | (state & XHCI_PORT_RWS);
+}
+
+int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
+ u16 wIndex, char *buf, u16 wLength)
+{
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ int ports;
+ unsigned long flags;
+ u32 temp, status;
+ int retval = 0;
+ u32 __iomem *addr;
+ char *port_change_bit;
+
+ ports = HCS_MAX_PORTS(xhci->hcs_params1);
+
+ spin_lock_irqsave(&xhci->lock, flags);
+ switch (typeReq) {
+ case GetHubStatus:
+ /* No power source, over-current reported per port */
+ memset(buf, 0, 4);
+ break;
+ case GetHubDescriptor:
+ xhci_hub_descriptor(xhci, (struct usb_hub_descriptor *) buf);
+ break;
+ case GetPortStatus:
+ if (!wIndex || wIndex > ports)
+ goto error;
+ wIndex--;
+ status = 0;
+ addr = &xhci->op_regs->port_status_base + NUM_PORT_REGS*(wIndex & 0xff);
+ temp = xhci_readl(xhci, addr);
+ xhci_dbg(xhci, "get port status, actual port %d status = 0x%x\n", wIndex, temp);
+
+ /* wPortChange bits */
+ if (temp & PORT_CSC)
+ status |= 1 << USB_PORT_FEAT_C_CONNECTION;
+ if (temp & PORT_PEC)
+ status |= 1 << USB_PORT_FEAT_C_ENABLE;
+ if ((temp & PORT_OCC))
+ status |= 1 << USB_PORT_FEAT_C_OVER_CURRENT;
+ /*
+ * FIXME ignoring suspend, reset, and USB 2.1/3.0 specific
+ * changes
+ */
+ if (temp & PORT_CONNECT) {
+ status |= 1 << USB_PORT_FEAT_CONNECTION;
+ status |= xhci_port_speed(temp);
+ }
+ if (temp & PORT_PE)
+ status |= 1 << USB_PORT_FEAT_ENABLE;
+ if (temp & PORT_OC)
+ status |= 1 << USB_PORT_FEAT_OVER_CURRENT;
+ if (temp & PORT_RESET)
+ status |= 1 << USB_PORT_FEAT_RESET;
+ if (temp & PORT_POWER)
+ status |= 1 << USB_PORT_FEAT_POWER;
+ xhci_dbg(xhci, "Get port status returned 0x%x\n", status);
+ put_unaligned(cpu_to_le32(status), (__le32 *) buf);
+ break;
+ case SetPortFeature:
+ wIndex &= 0xff;
+ if (!wIndex || wIndex > ports)
+ goto error;
+ wIndex--;
+ addr = &xhci->op_regs->port_status_base + NUM_PORT_REGS*(wIndex & 0xff);
+ temp = xhci_readl(xhci, addr);
+ temp = xhci_port_state_to_neutral(temp);
+ switch (wValue) {
+ case USB_PORT_FEAT_POWER:
+ /*
+ * Turn on ports, even if there isn't per-port switching.
+ * HC will report connect events even before this is set.
+ * However, khubd will ignore the roothub events until
+ * the roothub is registered.
+ */
+ xhci_writel(xhci, temp | PORT_POWER, addr);
+
+ temp = xhci_readl(xhci, addr);
+ xhci_dbg(xhci, "set port power, actual port %d status = 0x%x\n", wIndex, temp);
+ break;
+ case USB_PORT_FEAT_RESET:
+ temp = (temp | PORT_RESET);
+ xhci_writel(xhci, temp, addr);
+
+ temp = xhci_readl(xhci, addr);
+ xhci_dbg(xhci, "set port reset, actual port %d status = 0x%x\n", wIndex, temp);
+ break;
+ default:
+ goto error;
+ }
+ temp = xhci_readl(xhci, addr); /* unblock any posted writes */
+ break;
+ case ClearPortFeature:
+ if (!wIndex || wIndex > ports)
+ goto error;
+ wIndex--;
+ addr = &xhci->op_regs->port_status_base +
+ NUM_PORT_REGS*(wIndex & 0xff);
+ temp = xhci_readl(xhci, addr);
+ temp = xhci_port_state_to_neutral(temp);
+ switch (wValue) {
+ case USB_PORT_FEAT_C_RESET:
+ status = PORT_RC;
+ port_change_bit = "reset";
+ break;
+ case USB_PORT_FEAT_C_CONNECTION:
+ status = PORT_CSC;
+ port_change_bit = "connect";
+ break;
+ case USB_PORT_FEAT_C_OVER_CURRENT:
+ status = PORT_OCC;
+ port_change_bit = "over-current";
+ break;
+ default:
+ goto error;
+ }
+ /* Change bits are all write 1 to clear */
+ xhci_writel(xhci, temp | status, addr);
+ temp = xhci_readl(xhci, addr);
+ xhci_dbg(xhci, "clear port %s change, actual port %d status = 0x%x\n",
+ port_change_bit, wIndex, temp);
+ temp = xhci_readl(xhci, addr); /* unblock any posted writes */
+ break;
+ default:
+error:
+ /* "stall" on error */
+ retval = -EPIPE;
+ }
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ return retval;
+}
+
+/*
+ * Returns 0 if the status hasn't changed, or the number of bytes in buf.
+ * Ports are 0-indexed from the HCD point of view,
+ * and 1-indexed from the USB core pointer of view.
+ * xHCI instances can have up to 127 ports, so FIXME if you see more than 15.
+ *
+ * Note that the status change bits will be cleared as soon as a port status
+ * change event is generated, so we use the saved status from that event.
+ */
+int xhci_hub_status_data(struct usb_hcd *hcd, char *buf)
+{
+ unsigned long flags;
+ u32 temp, status;
+ int i, retval;
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ int ports;
+ u32 __iomem *addr;
+
+ ports = HCS_MAX_PORTS(xhci->hcs_params1);
+
+ /* Initial status is no changes */
+ buf[0] = 0;
+ status = 0;
+ if (ports > 7) {
+ buf[1] = 0;
+ retval = 2;
+ } else {
+ retval = 1;
+ }
+
+ spin_lock_irqsave(&xhci->lock, flags);
+ /* For each port, did anything change? If so, set that bit in buf. */
+ for (i = 0; i < ports; i++) {
+ addr = &xhci->op_regs->port_status_base +
+ NUM_PORT_REGS*i;
+ temp = xhci_readl(xhci, addr);
+ if (temp & (PORT_CSC | PORT_PEC | PORT_OCC)) {
+ if (i < 7)
+ buf[0] |= 1 << (i + 1);
+ else
+ buf[1] |= 1 << (i - 7);
+ status = 1;
+ }
+ }
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ return status ? retval : 0;
+}
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
new file mode 100644
index 000000000000..c8a72de1c508
--- /dev/null
+++ b/drivers/usb/host/xhci-mem.c
@@ -0,0 +1,769 @@
+/*
+ * xHCI host controller driver
+ *
+ * Copyright (C) 2008 Intel Corp.
+ *
+ * Author: Sarah Sharp
+ * Some code borrowed from the Linux EHCI driver.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/usb.h>
+#include <linux/pci.h>
+#include <linux/dmapool.h>
+
+#include "xhci.h"
+
+/*
+ * Allocates a generic ring segment from the ring pool, sets the dma address,
+ * initializes the segment to zero, and sets the private next pointer to NULL.
+ *
+ * Section 4.11.1.1:
+ * "All components of all Command and Transfer TRBs shall be initialized to '0'"
+ */
+static struct xhci_segment *xhci_segment_alloc(struct xhci_hcd *xhci, gfp_t flags)
+{
+ struct xhci_segment *seg;
+ dma_addr_t dma;
+
+ seg = kzalloc(sizeof *seg, flags);
+ if (!seg)
+ return 0;
+ xhci_dbg(xhci, "Allocating priv segment structure at %p\n", seg);
+
+ seg->trbs = dma_pool_alloc(xhci->segment_pool, flags, &dma);
+ if (!seg->trbs) {
+ kfree(seg);
+ return 0;
+ }
+ xhci_dbg(xhci, "// Allocating segment at %p (virtual) 0x%llx (DMA)\n",
+ seg->trbs, (unsigned long long)dma);
+
+ memset(seg->trbs, 0, SEGMENT_SIZE);
+ seg->dma = dma;
+ seg->next = NULL;
+
+ return seg;
+}
+
+static void xhci_segment_free(struct xhci_hcd *xhci, struct xhci_segment *seg)
+{
+ if (!seg)
+ return;
+ if (seg->trbs) {
+ xhci_dbg(xhci, "Freeing DMA segment at %p (virtual) 0x%llx (DMA)\n",
+ seg->trbs, (unsigned long long)seg->dma);
+ dma_pool_free(xhci->segment_pool, seg->trbs, seg->dma);
+ seg->trbs = NULL;
+ }
+ xhci_dbg(xhci, "Freeing priv segment structure at %p\n", seg);
+ kfree(seg);
+}
+
+/*
+ * Make the prev segment point to the next segment.
+ *
+ * Change the last TRB in the prev segment to be a Link TRB which points to the
+ * DMA address of the next segment. The caller needs to set any Link TRB
+ * related flags, such as End TRB, Toggle Cycle, and no snoop.
+ */
+static void xhci_link_segments(struct xhci_hcd *xhci, struct xhci_segment *prev,
+ struct xhci_segment *next, bool link_trbs)
+{
+ u32 val;
+
+ if (!prev || !next)
+ return;
+ prev->next = next;
+ if (link_trbs) {
+ prev->trbs[TRBS_PER_SEGMENT-1].link.segment_ptr[0] = next->dma;
+
+ /* Set the last TRB in the segment to have a TRB type ID of Link TRB */
+ val = prev->trbs[TRBS_PER_SEGMENT-1].link.control;
+ val &= ~TRB_TYPE_BITMASK;
+ val |= TRB_TYPE(TRB_LINK);
+ prev->trbs[TRBS_PER_SEGMENT-1].link.control = val;
+ }
+ xhci_dbg(xhci, "Linking segment 0x%llx to segment 0x%llx (DMA)\n",
+ (unsigned long long)prev->dma,
+ (unsigned long long)next->dma);
+}
+
+/* XXX: Do we need the hcd structure in all these functions? */
+void xhci_ring_free(struct xhci_hcd *xhci, struct xhci_ring *ring)
+{
+ struct xhci_segment *seg;
+ struct xhci_segment *first_seg;
+
+ if (!ring || !ring->first_seg)
+ return;
+ first_seg = ring->first_seg;
+ seg = first_seg->next;
+ xhci_dbg(xhci, "Freeing ring at %p\n", ring);
+ while (seg != first_seg) {
+ struct xhci_segment *next = seg->next;
+ xhci_segment_free(xhci, seg);
+ seg = next;
+ }
+ xhci_segment_free(xhci, first_seg);
+ ring->first_seg = NULL;
+ kfree(ring);
+}
+
+/**
+ * Create a new ring with zero or more segments.
+ *
+ * Link each segment together into a ring.
+ * Set the end flag and the cycle toggle bit on the last segment.
+ * See section 4.9.1 and figures 15 and 16.
+ */
+static struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci,
+ unsigned int num_segs, bool link_trbs, gfp_t flags)
+{
+ struct xhci_ring *ring;
+ struct xhci_segment *prev;
+
+ ring = kzalloc(sizeof *(ring), flags);
+ xhci_dbg(xhci, "Allocating ring at %p\n", ring);
+ if (!ring)
+ return 0;
+
+ INIT_LIST_HEAD(&ring->td_list);
+ INIT_LIST_HEAD(&ring->cancelled_td_list);
+ if (num_segs == 0)
+ return ring;
+
+ ring->first_seg = xhci_segment_alloc(xhci, flags);
+ if (!ring->first_seg)
+ goto fail;
+ num_segs--;
+
+ prev = ring->first_seg;
+ while (num_segs > 0) {
+ struct xhci_segment *next;
+
+ next = xhci_segment_alloc(xhci, flags);
+ if (!next)
+ goto fail;
+ xhci_link_segments(xhci, prev, next, link_trbs);
+
+ prev = next;
+ num_segs--;
+ }
+ xhci_link_segments(xhci, prev, ring->first_seg, link_trbs);
+
+ if (link_trbs) {
+ /* See section 4.9.2.1 and 6.4.4.1 */
+ prev->trbs[TRBS_PER_SEGMENT-1].link.control |= (LINK_TOGGLE);
+ xhci_dbg(xhci, "Wrote link toggle flag to"
+ " segment %p (virtual), 0x%llx (DMA)\n",
+ prev, (unsigned long long)prev->dma);
+ }
+ /* The ring is empty, so the enqueue pointer == dequeue pointer */
+ ring->enqueue = ring->first_seg->trbs;
+ ring->enq_seg = ring->first_seg;
+ ring->dequeue = ring->enqueue;
+ ring->deq_seg = ring->first_seg;
+ /* The ring is initialized to 0. The producer must write 1 to the cycle
+ * bit to handover ownership of the TRB, so PCS = 1. The consumer must
+ * compare CCS to the cycle bit to check ownership, so CCS = 1.
+ */
+ ring->cycle_state = 1;
+
+ return ring;
+
+fail:
+ xhci_ring_free(xhci, ring);
+ return 0;
+}
+
+/* All the xhci_tds in the ring's TD list should be freed at this point */
+void xhci_free_virt_device(struct xhci_hcd *xhci, int slot_id)
+{
+ struct xhci_virt_device *dev;
+ int i;
+
+ /* Slot ID 0 is reserved */
+ if (slot_id == 0 || !xhci->devs[slot_id])
+ return;
+
+ dev = xhci->devs[slot_id];
+ xhci->dcbaa->dev_context_ptrs[2*slot_id] = 0;
+ xhci->dcbaa->dev_context_ptrs[2*slot_id + 1] = 0;
+ if (!dev)
+ return;
+
+ for (i = 0; i < 31; ++i)
+ if (dev->ep_rings[i])
+ xhci_ring_free(xhci, dev->ep_rings[i]);
+
+ if (dev->in_ctx)
+ dma_pool_free(xhci->device_pool,
+ dev->in_ctx, dev->in_ctx_dma);
+ if (dev->out_ctx)
+ dma_pool_free(xhci->device_pool,
+ dev->out_ctx, dev->out_ctx_dma);
+ kfree(xhci->devs[slot_id]);
+ xhci->devs[slot_id] = 0;
+}
+
+int xhci_alloc_virt_device(struct xhci_hcd *xhci, int slot_id,
+ struct usb_device *udev, gfp_t flags)
+{
+ dma_addr_t dma;
+ struct xhci_virt_device *dev;
+
+ /* Slot ID 0 is reserved */
+ if (slot_id == 0 || xhci->devs[slot_id]) {
+ xhci_warn(xhci, "Bad Slot ID %d\n", slot_id);
+ return 0;
+ }
+
+ xhci->devs[slot_id] = kzalloc(sizeof(*xhci->devs[slot_id]), flags);
+ if (!xhci->devs[slot_id])
+ return 0;
+ dev = xhci->devs[slot_id];
+
+ /* Allocate the (output) device context that will be used in the HC */
+ dev->out_ctx = dma_pool_alloc(xhci->device_pool, flags, &dma);
+ if (!dev->out_ctx)
+ goto fail;
+ dev->out_ctx_dma = dma;
+ xhci_dbg(xhci, "Slot %d output ctx = 0x%llx (dma)\n", slot_id,
+ (unsigned long long)dma);
+ memset(dev->out_ctx, 0, sizeof(*dev->out_ctx));
+
+ /* Allocate the (input) device context for address device command */
+ dev->in_ctx = dma_pool_alloc(xhci->device_pool, flags, &dma);
+ if (!dev->in_ctx)
+ goto fail;
+ dev->in_ctx_dma = dma;
+ xhci_dbg(xhci, "Slot %d input ctx = 0x%llx (dma)\n", slot_id,
+ (unsigned long long)dma);
+ memset(dev->in_ctx, 0, sizeof(*dev->in_ctx));
+
+ /* Allocate endpoint 0 ring */
+ dev->ep_rings[0] = xhci_ring_alloc(xhci, 1, true, flags);
+ if (!dev->ep_rings[0])
+ goto fail;
+
+ init_completion(&dev->cmd_completion);
+
+ /*
+ * Point to output device context in dcbaa; skip the output control
+ * context, which is eight 32 bit fields (or 32 bytes long)
+ */
+ xhci->dcbaa->dev_context_ptrs[2*slot_id] =
+ (u32) dev->out_ctx_dma + (32);
+ xhci_dbg(xhci, "Set slot id %d dcbaa entry %p to 0x%llx\n",
+ slot_id,
+ &xhci->dcbaa->dev_context_ptrs[2*slot_id],
+ (unsigned long long)dev->out_ctx_dma);
+ xhci->dcbaa->dev_context_ptrs[2*slot_id + 1] = 0;
+
+ return 1;
+fail:
+ xhci_free_virt_device(xhci, slot_id);
+ return 0;
+}
+
+/* Setup an xHCI virtual device for a Set Address command */
+int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *udev)
+{
+ struct xhci_virt_device *dev;
+ struct xhci_ep_ctx *ep0_ctx;
+ struct usb_device *top_dev;
+
+ dev = xhci->devs[udev->slot_id];
+ /* Slot ID 0 is reserved */
+ if (udev->slot_id == 0 || !dev) {
+ xhci_warn(xhci, "Slot ID %d is not assigned to this device\n",
+ udev->slot_id);
+ return -EINVAL;
+ }
+ ep0_ctx = &dev->in_ctx->ep[0];
+
+ /* 2) New slot context and endpoint 0 context are valid*/
+ dev->in_ctx->add_flags = SLOT_FLAG | EP0_FLAG;
+
+ /* 3) Only the control endpoint is valid - one endpoint context */
+ dev->in_ctx->slot.dev_info |= LAST_CTX(1);
+
+ switch (udev->speed) {
+ case USB_SPEED_SUPER:
+ dev->in_ctx->slot.dev_info |= (u32) udev->route;
+ dev->in_ctx->slot.dev_info |= (u32) SLOT_SPEED_SS;
+ break;
+ case USB_SPEED_HIGH:
+ dev->in_ctx->slot.dev_info |= (u32) SLOT_SPEED_HS;
+ break;
+ case USB_SPEED_FULL:
+ dev->in_ctx->slot.dev_info |= (u32) SLOT_SPEED_FS;
+ break;
+ case USB_SPEED_LOW:
+ dev->in_ctx->slot.dev_info |= (u32) SLOT_SPEED_LS;
+ break;
+ case USB_SPEED_VARIABLE:
+ xhci_dbg(xhci, "FIXME xHCI doesn't support wireless speeds\n");
+ return -EINVAL;
+ break;
+ default:
+ /* Speed was set earlier, this shouldn't happen. */
+ BUG();
+ }
+ /* Find the root hub port this device is under */
+ for (top_dev = udev; top_dev->parent && top_dev->parent->parent;
+ top_dev = top_dev->parent)
+ /* Found device below root hub */;
+ dev->in_ctx->slot.dev_info2 |= (u32) ROOT_HUB_PORT(top_dev->portnum);
+ xhci_dbg(xhci, "Set root hub portnum to %d\n", top_dev->portnum);
+
+ /* Is this a LS/FS device under a HS hub? */
+ /*
+ * FIXME: I don't think this is right, where does the TT info for the
+ * roothub or parent hub come from?
+ */
+ if ((udev->speed == USB_SPEED_LOW || udev->speed == USB_SPEED_FULL) &&
+ udev->tt) {
+ dev->in_ctx->slot.tt_info = udev->tt->hub->slot_id;
+ dev->in_ctx->slot.tt_info |= udev->ttport << 8;
+ }
+ xhci_dbg(xhci, "udev->tt = %p\n", udev->tt);
+ xhci_dbg(xhci, "udev->ttport = 0x%x\n", udev->ttport);
+
+ /* Step 4 - ring already allocated */
+ /* Step 5 */
+ ep0_ctx->ep_info2 = EP_TYPE(CTRL_EP);
+ /*
+ * See section 4.3 bullet 6:
+ * The default Max Packet size for ep0 is "8 bytes for a USB2
+ * LS/FS/HS device or 512 bytes for a USB3 SS device"
+ * XXX: Not sure about wireless USB devices.
+ */
+ if (udev->speed == USB_SPEED_SUPER)
+ ep0_ctx->ep_info2 |= MAX_PACKET(512);
+ else
+ ep0_ctx->ep_info2 |= MAX_PACKET(8);
+ /* EP 0 can handle "burst" sizes of 1, so Max Burst Size field is 0 */
+ ep0_ctx->ep_info2 |= MAX_BURST(0);
+ ep0_ctx->ep_info2 |= ERROR_COUNT(3);
+
+ ep0_ctx->deq[0] =
+ dev->ep_rings[0]->first_seg->dma;
+ ep0_ctx->deq[0] |= dev->ep_rings[0]->cycle_state;
+ ep0_ctx->deq[1] = 0;
+
+ /* Steps 7 and 8 were done in xhci_alloc_virt_device() */
+
+ return 0;
+}
+
+/* Return the polling or NAK interval.
+ *
+ * The polling interval is expressed in "microframes". If xHCI's Interval field
+ * is set to N, it will service the endpoint every 2^(Interval)*125us.
+ *
+ * The NAK interval is one NAK per 1 to 255 microframes, or no NAKs if interval
+ * is set to 0.
+ */
+static inline unsigned int xhci_get_endpoint_interval(struct usb_device *udev,
+ struct usb_host_endpoint *ep)
+{
+ unsigned int interval = 0;
+
+ switch (udev->speed) {
+ case USB_SPEED_HIGH:
+ /* Max NAK rate */
+ if (usb_endpoint_xfer_control(&ep->desc) ||
+ usb_endpoint_xfer_bulk(&ep->desc))
+ interval = ep->desc.bInterval;
+ /* Fall through - SS and HS isoc/int have same decoding */
+ case USB_SPEED_SUPER:
+ if (usb_endpoint_xfer_int(&ep->desc) ||
+ usb_endpoint_xfer_isoc(&ep->desc)) {
+ if (ep->desc.bInterval == 0)
+ interval = 0;
+ else
+ interval = ep->desc.bInterval - 1;
+ if (interval > 15)
+ interval = 15;
+ if (interval != ep->desc.bInterval + 1)
+ dev_warn(&udev->dev, "ep %#x - rounding interval to %d microframes\n",
+ ep->desc.bEndpointAddress, 1 << interval);
+ }
+ break;
+ /* Convert bInterval (in 1-255 frames) to microframes and round down to
+ * nearest power of 2.
+ */
+ case USB_SPEED_FULL:
+ case USB_SPEED_LOW:
+ if (usb_endpoint_xfer_int(&ep->desc) ||
+ usb_endpoint_xfer_isoc(&ep->desc)) {
+ interval = fls(8*ep->desc.bInterval) - 1;
+ if (interval > 10)
+ interval = 10;
+ if (interval < 3)
+ interval = 3;
+ if ((1 << interval) != 8*ep->desc.bInterval)
+ dev_warn(&udev->dev, "ep %#x - rounding interval to %d microframes\n",
+ ep->desc.bEndpointAddress, 1 << interval);
+ }
+ break;
+ default:
+ BUG();
+ }
+ return EP_INTERVAL(interval);
+}
+
+static inline u32 xhci_get_endpoint_type(struct usb_device *udev,
+ struct usb_host_endpoint *ep)
+{
+ int in;
+ u32 type;
+
+ in = usb_endpoint_dir_in(&ep->desc);
+ if (usb_endpoint_xfer_control(&ep->desc)) {
+ type = EP_TYPE(CTRL_EP);
+ } else if (usb_endpoint_xfer_bulk(&ep->desc)) {
+ if (in)
+ type = EP_TYPE(BULK_IN_EP);
+ else
+ type = EP_TYPE(BULK_OUT_EP);
+ } else if (usb_endpoint_xfer_isoc(&ep->desc)) {
+ if (in)
+ type = EP_TYPE(ISOC_IN_EP);
+ else
+ type = EP_TYPE(ISOC_OUT_EP);
+ } else if (usb_endpoint_xfer_int(&ep->desc)) {
+ if (in)
+ type = EP_TYPE(INT_IN_EP);
+ else
+ type = EP_TYPE(INT_OUT_EP);
+ } else {
+ BUG();
+ }
+ return type;
+}
+
+int xhci_endpoint_init(struct xhci_hcd *xhci,
+ struct xhci_virt_device *virt_dev,
+ struct usb_device *udev,
+ struct usb_host_endpoint *ep,
+ gfp_t mem_flags)
+{
+ unsigned int ep_index;
+ struct xhci_ep_ctx *ep_ctx;
+ struct xhci_ring *ep_ring;
+ unsigned int max_packet;
+ unsigned int max_burst;
+
+ ep_index = xhci_get_endpoint_index(&ep->desc);
+ ep_ctx = &virt_dev->in_ctx->ep[ep_index];
+
+ /* Set up the endpoint ring */
+ virt_dev->new_ep_rings[ep_index] = xhci_ring_alloc(xhci, 1, true, mem_flags);
+ if (!virt_dev->new_ep_rings[ep_index])
+ return -ENOMEM;
+ ep_ring = virt_dev->new_ep_rings[ep_index];
+ ep_ctx->deq[0] = ep_ring->first_seg->dma | ep_ring->cycle_state;
+ ep_ctx->deq[1] = 0;
+
+ ep_ctx->ep_info = xhci_get_endpoint_interval(udev, ep);
+
+ /* FIXME dig Mult and streams info out of ep companion desc */
+
+ /* Allow 3 retries for everything but isoc */
+ if (!usb_endpoint_xfer_isoc(&ep->desc))
+ ep_ctx->ep_info2 = ERROR_COUNT(3);
+ else
+ ep_ctx->ep_info2 = ERROR_COUNT(0);
+
+ ep_ctx->ep_info2 |= xhci_get_endpoint_type(udev, ep);
+
+ /* Set the max packet size and max burst */
+ switch (udev->speed) {
+ case USB_SPEED_SUPER:
+ max_packet = ep->desc.wMaxPacketSize;
+ ep_ctx->ep_info2 |= MAX_PACKET(max_packet);
+ /* dig out max burst from ep companion desc */
+ max_packet = ep->ss_ep_comp->desc.bMaxBurst;
+ ep_ctx->ep_info2 |= MAX_BURST(max_packet);
+ break;
+ case USB_SPEED_HIGH:
+ /* bits 11:12 specify the number of additional transaction
+ * opportunities per microframe (USB 2.0, section 9.6.6)
+ */
+ if (usb_endpoint_xfer_isoc(&ep->desc) ||
+ usb_endpoint_xfer_int(&ep->desc)) {
+ max_burst = (ep->desc.wMaxPacketSize & 0x1800) >> 11;
+ ep_ctx->ep_info2 |= MAX_BURST(max_burst);
+ }
+ /* Fall through */
+ case USB_SPEED_FULL:
+ case USB_SPEED_LOW:
+ max_packet = ep->desc.wMaxPacketSize & 0x3ff;
+ ep_ctx->ep_info2 |= MAX_PACKET(max_packet);
+ break;
+ default:
+ BUG();
+ }
+ /* FIXME Debug endpoint context */
+ return 0;
+}
+
+void xhci_endpoint_zero(struct xhci_hcd *xhci,
+ struct xhci_virt_device *virt_dev,
+ struct usb_host_endpoint *ep)
+{
+ unsigned int ep_index;
+ struct xhci_ep_ctx *ep_ctx;
+
+ ep_index = xhci_get_endpoint_index(&ep->desc);
+ ep_ctx = &virt_dev->in_ctx->ep[ep_index];
+
+ ep_ctx->ep_info = 0;
+ ep_ctx->ep_info2 = 0;
+ ep_ctx->deq[0] = 0;
+ ep_ctx->deq[1] = 0;
+ ep_ctx->tx_info = 0;
+ /* Don't free the endpoint ring until the set interface or configuration
+ * request succeeds.
+ */
+}
+
+void xhci_mem_cleanup(struct xhci_hcd *xhci)
+{
+ struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
+ int size;
+ int i;
+
+ /* Free the Event Ring Segment Table and the actual Event Ring */
+ xhci_writel(xhci, 0, &xhci->ir_set->erst_size);
+ xhci_writel(xhci, 0, &xhci->ir_set->erst_base[0]);
+ xhci_writel(xhci, 0, &xhci->ir_set->erst_base[1]);
+ xhci_writel(xhci, 0, &xhci->ir_set->erst_dequeue[0]);
+ xhci_writel(xhci, 0, &xhci->ir_set->erst_dequeue[1]);
+ size = sizeof(struct xhci_erst_entry)*(xhci->erst.num_entries);
+ if (xhci->erst.entries)
+ pci_free_consistent(pdev, size,
+ xhci->erst.entries, xhci->erst.erst_dma_addr);
+ xhci->erst.entries = NULL;
+ xhci_dbg(xhci, "Freed ERST\n");
+ if (xhci->event_ring)
+ xhci_ring_free(xhci, xhci->event_ring);
+ xhci->event_ring = NULL;
+ xhci_dbg(xhci, "Freed event ring\n");
+
+ xhci_writel(xhci, 0, &xhci->op_regs->cmd_ring[0]);
+ xhci_writel(xhci, 0, &xhci->op_regs->cmd_ring[1]);
+ if (xhci->cmd_ring)
+ xhci_ring_free(xhci, xhci->cmd_ring);
+ xhci->cmd_ring = NULL;
+ xhci_dbg(xhci, "Freed command ring\n");
+
+ for (i = 1; i < MAX_HC_SLOTS; ++i)
+ xhci_free_virt_device(xhci, i);
+
+ if (xhci->segment_pool)
+ dma_pool_destroy(xhci->segment_pool);
+ xhci->segment_pool = NULL;
+ xhci_dbg(xhci, "Freed segment pool\n");
+
+ if (xhci->device_pool)
+ dma_pool_destroy(xhci->device_pool);
+ xhci->device_pool = NULL;
+ xhci_dbg(xhci, "Freed device context pool\n");
+
+ xhci_writel(xhci, 0, &xhci->op_regs->dcbaa_ptr[0]);
+ xhci_writel(xhci, 0, &xhci->op_regs->dcbaa_ptr[1]);
+ if (xhci->dcbaa)
+ pci_free_consistent(pdev, sizeof(*xhci->dcbaa),
+ xhci->dcbaa, xhci->dcbaa->dma);
+ xhci->dcbaa = NULL;
+
+ xhci->page_size = 0;
+ xhci->page_shift = 0;
+}
+
+int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
+{
+ dma_addr_t dma;
+ struct device *dev = xhci_to_hcd(xhci)->self.controller;
+ unsigned int val, val2;
+ struct xhci_segment *seg;
+ u32 page_size;
+ int i;
+
+ page_size = xhci_readl(xhci, &xhci->op_regs->page_size);
+ xhci_dbg(xhci, "Supported page size register = 0x%x\n", page_size);
+ for (i = 0; i < 16; i++) {
+ if ((0x1 & page_size) != 0)
+ break;
+ page_size = page_size >> 1;
+ }
+ if (i < 16)
+ xhci_dbg(xhci, "Supported page size of %iK\n", (1 << (i+12)) / 1024);
+ else
+ xhci_warn(xhci, "WARN: no supported page size\n");
+ /* Use 4K pages, since that's common and the minimum the HC supports */
+ xhci->page_shift = 12;
+ xhci->page_size = 1 << xhci->page_shift;
+ xhci_dbg(xhci, "HCD page size set to %iK\n", xhci->page_size / 1024);
+
+ /*
+ * Program the Number of Device Slots Enabled field in the CONFIG
+ * register with the max value of slots the HC can handle.
+ */
+ val = HCS_MAX_SLOTS(xhci_readl(xhci, &xhci->cap_regs->hcs_params1));
+ xhci_dbg(xhci, "// xHC can handle at most %d device slots.\n",
+ (unsigned int) val);
+ val2 = xhci_readl(xhci, &xhci->op_regs->config_reg);
+ val |= (val2 & ~HCS_SLOTS_MASK);
+ xhci_dbg(xhci, "// Setting Max device slots reg = 0x%x.\n",
+ (unsigned int) val);
+ xhci_writel(xhci, val, &xhci->op_regs->config_reg);
+
+ /*
+ * Section 5.4.8 - doorbell array must be
+ * "physically contiguous and 64-byte (cache line) aligned".
+ */
+ xhci->dcbaa = pci_alloc_consistent(to_pci_dev(dev),
+ sizeof(*xhci->dcbaa), &dma);
+ if (!xhci->dcbaa)
+ goto fail;
+ memset(xhci->dcbaa, 0, sizeof *(xhci->dcbaa));
+ xhci->dcbaa->dma = dma;
+ xhci_dbg(xhci, "// Device context base array address = 0x%llx (DMA), %p (virt)\n",
+ (unsigned long long)xhci->dcbaa->dma, xhci->dcbaa);
+ xhci_writel(xhci, dma, &xhci->op_regs->dcbaa_ptr[0]);
+ xhci_writel(xhci, (u32) 0, &xhci->op_regs->dcbaa_ptr[1]);
+
+ /*
+ * Initialize the ring segment pool. The ring must be a contiguous
+ * structure comprised of TRBs. The TRBs must be 16 byte aligned,
+ * however, the command ring segment needs 64-byte aligned segments,
+ * so we pick the greater alignment need.
+ */
+ xhci->segment_pool = dma_pool_create("xHCI ring segments", dev,
+ SEGMENT_SIZE, 64, xhci->page_size);
+ /* See Table 46 and Note on Figure 55 */
+ /* FIXME support 64-byte contexts */
+ xhci->device_pool = dma_pool_create("xHCI input/output contexts", dev,
+ sizeof(struct xhci_device_control),
+ 64, xhci->page_size);
+ if (!xhci->segment_pool || !xhci->device_pool)
+ goto fail;
+
+ /* Set up the command ring to have one segments for now. */
+ xhci->cmd_ring = xhci_ring_alloc(xhci, 1, true, flags);
+ if (!xhci->cmd_ring)
+ goto fail;
+ xhci_dbg(xhci, "Allocated command ring at %p\n", xhci->cmd_ring);
+ xhci_dbg(xhci, "First segment DMA is 0x%llx\n",
+ (unsigned long long)xhci->cmd_ring->first_seg->dma);
+
+ /* Set the address in the Command Ring Control register */
+ val = xhci_readl(xhci, &xhci->op_regs->cmd_ring[0]);
+ val = (val & ~CMD_RING_ADDR_MASK) |
+ (xhci->cmd_ring->first_seg->dma & CMD_RING_ADDR_MASK) |
+ xhci->cmd_ring->cycle_state;
+ xhci_dbg(xhci, "// Setting command ring address low bits to 0x%x\n", val);
+ xhci_writel(xhci, val, &xhci->op_regs->cmd_ring[0]);
+ xhci_dbg(xhci, "// Setting command ring address high bits to 0x0\n");
+ xhci_writel(xhci, (u32) 0, &xhci->op_regs->cmd_ring[1]);
+ xhci_dbg_cmd_ptrs(xhci);
+
+ val = xhci_readl(xhci, &xhci->cap_regs->db_off);
+ val &= DBOFF_MASK;
+ xhci_dbg(xhci, "// Doorbell array is located at offset 0x%x"
+ " from cap regs base addr\n", val);
+ xhci->dba = (void *) xhci->cap_regs + val;
+ xhci_dbg_regs(xhci);
+ xhci_print_run_regs(xhci);
+ /* Set ir_set to interrupt register set 0 */
+ xhci->ir_set = (void *) xhci->run_regs->ir_set;
+
+ /*
+ * Event ring setup: Allocate a normal ring, but also setup
+ * the event ring segment table (ERST). Section 4.9.3.
+ */
+ xhci_dbg(xhci, "// Allocating event ring\n");
+ xhci->event_ring = xhci_ring_alloc(xhci, ERST_NUM_SEGS, false, flags);
+ if (!xhci->event_ring)
+ goto fail;
+
+ xhci->erst.entries = pci_alloc_consistent(to_pci_dev(dev),
+ sizeof(struct xhci_erst_entry)*ERST_NUM_SEGS, &dma);
+ if (!xhci->erst.entries)
+ goto fail;
+ xhci_dbg(xhci, "// Allocated event ring segment table at 0x%llx\n",
+ (unsigned long long)dma);
+
+ memset(xhci->erst.entries, 0, sizeof(struct xhci_erst_entry)*ERST_NUM_SEGS);
+ xhci->erst.num_entries = ERST_NUM_SEGS;
+ xhci->erst.erst_dma_addr = dma;
+ xhci_dbg(xhci, "Set ERST to 0; private num segs = %i, virt addr = %p, dma addr = 0x%llx\n",
+ xhci->erst.num_entries,
+ xhci->erst.entries,
+ (unsigned long long)xhci->erst.erst_dma_addr);
+
+ /* set ring base address and size for each segment table entry */
+ for (val = 0, seg = xhci->event_ring->first_seg; val < ERST_NUM_SEGS; val++) {
+ struct xhci_erst_entry *entry = &xhci->erst.entries[val];
+ entry->seg_addr[0] = seg->dma;
+ entry->seg_addr[1] = 0;
+ entry->seg_size = TRBS_PER_SEGMENT;
+ entry->rsvd = 0;
+ seg = seg->next;
+ }
+
+ /* set ERST count with the number of entries in the segment table */
+ val = xhci_readl(xhci, &xhci->ir_set->erst_size);
+ val &= ERST_SIZE_MASK;
+ val |= ERST_NUM_SEGS;
+ xhci_dbg(xhci, "// Write ERST size = %i to ir_set 0 (some bits preserved)\n",
+ val);
+ xhci_writel(xhci, val, &xhci->ir_set->erst_size);
+
+ xhci_dbg(xhci, "// Set ERST entries to point to event ring.\n");
+ /* set the segment table base address */
+ xhci_dbg(xhci, "// Set ERST base address for ir_set 0 = 0x%llx\n",
+ (unsigned long long)xhci->erst.erst_dma_addr);
+ val = xhci_readl(xhci, &xhci->ir_set->erst_base[0]);
+ val &= ERST_PTR_MASK;
+ val |= (xhci->erst.erst_dma_addr & ~ERST_PTR_MASK);
+ xhci_writel(xhci, val, &xhci->ir_set->erst_base[0]);
+ xhci_writel(xhci, 0, &xhci->ir_set->erst_base[1]);
+
+ /* Set the event ring dequeue address */
+ xhci_set_hc_event_deq(xhci);
+ xhci_dbg(xhci, "Wrote ERST address to ir_set 0.\n");
+ xhci_print_ir_set(xhci, xhci->ir_set, 0);
+
+ /*
+ * XXX: Might need to set the Interrupter Moderation Register to
+ * something other than the default (~1ms minimum between interrupts).
+ * See section 5.5.1.2.
+ */
+ init_completion(&xhci->addr_dev);
+ for (i = 0; i < MAX_HC_SLOTS; ++i)
+ xhci->devs[i] = 0;
+
+ return 0;
+fail:
+ xhci_warn(xhci, "Couldn't initialize memory\n");
+ xhci_mem_cleanup(xhci);
+ return -ENOMEM;
+}
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
new file mode 100644
index 000000000000..1462709e26c0
--- /dev/null
+++ b/drivers/usb/host/xhci-pci.c
@@ -0,0 +1,166 @@
+/*
+ * xHCI host controller driver PCI Bus Glue.
+ *
+ * Copyright (C) 2008 Intel Corp.
+ *
+ * Author: Sarah Sharp
+ * Some code borrowed from the Linux EHCI driver.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/pci.h>
+
+#include "xhci.h"
+
+static const char hcd_name[] = "xhci_hcd";
+
+/* called after powerup, by probe or system-pm "wakeup" */
+static int xhci_pci_reinit(struct xhci_hcd *xhci, struct pci_dev *pdev)
+{
+ /*
+ * TODO: Implement finding debug ports later.
+ * TODO: see if there are any quirks that need to be added to handle
+ * new extended capabilities.
+ */
+
+ /* PCI Memory-Write-Invalidate cycle support is optional (uncommon) */
+ if (!pci_set_mwi(pdev))
+ xhci_dbg(xhci, "MWI active\n");
+
+ xhci_dbg(xhci, "Finished xhci_pci_reinit\n");
+ return 0;
+}
+
+/* called during probe() after chip reset completes */
+static int xhci_pci_setup(struct usb_hcd *hcd)
+{
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ struct pci_dev *pdev = to_pci_dev(hcd->self.controller);
+ int retval;
+
+ xhci->cap_regs = hcd->regs;
+ xhci->op_regs = hcd->regs +
+ HC_LENGTH(xhci_readl(xhci, &xhci->cap_regs->hc_capbase));
+ xhci->run_regs = hcd->regs +
+ (xhci_readl(xhci, &xhci->cap_regs->run_regs_off) & RTSOFF_MASK);
+ /* Cache read-only capability registers */
+ xhci->hcs_params1 = xhci_readl(xhci, &xhci->cap_regs->hcs_params1);
+ xhci->hcs_params2 = xhci_readl(xhci, &xhci->cap_regs->hcs_params2);
+ xhci->hcs_params3 = xhci_readl(xhci, &xhci->cap_regs->hcs_params3);
+ xhci->hcc_params = xhci_readl(xhci, &xhci->cap_regs->hcc_params);
+ xhci_print_registers(xhci);
+
+ /* Make sure the HC is halted. */
+ retval = xhci_halt(xhci);
+ if (retval)
+ return retval;
+
+ xhci_dbg(xhci, "Resetting HCD\n");
+ /* Reset the internal HC memory state and registers. */
+ retval = xhci_reset(xhci);
+ if (retval)
+ return retval;
+ xhci_dbg(xhci, "Reset complete\n");
+
+ xhci_dbg(xhci, "Calling HCD init\n");
+ /* Initialize HCD and host controller data structures. */
+ retval = xhci_init(hcd);
+ if (retval)
+ return retval;
+ xhci_dbg(xhci, "Called HCD init\n");
+
+ pci_read_config_byte(pdev, XHCI_SBRN_OFFSET, &xhci->sbrn);
+ xhci_dbg(xhci, "Got SBRN %u\n", (unsigned int) xhci->sbrn);
+
+ /* Find any debug ports */
+ return xhci_pci_reinit(xhci, pdev);
+}
+
+static const struct hc_driver xhci_pci_hc_driver = {
+ .description = hcd_name,
+ .product_desc = "xHCI Host Controller",
+ .hcd_priv_size = sizeof(struct xhci_hcd),
+
+ /*
+ * generic hardware linkage
+ */
+ .irq = xhci_irq,
+ .flags = HCD_MEMORY | HCD_USB3,
+
+ /*
+ * basic lifecycle operations
+ */
+ .reset = xhci_pci_setup,
+ .start = xhci_run,
+ /* suspend and resume implemented later */
+ .stop = xhci_stop,
+ .shutdown = xhci_shutdown,
+
+ /*
+ * managing i/o requests and associated device resources
+ */
+ .urb_enqueue = xhci_urb_enqueue,
+ .urb_dequeue = xhci_urb_dequeue,
+ .alloc_dev = xhci_alloc_dev,
+ .free_dev = xhci_free_dev,
+ .add_endpoint = xhci_add_endpoint,
+ .drop_endpoint = xhci_drop_endpoint,
+ .check_bandwidth = xhci_check_bandwidth,
+ .reset_bandwidth = xhci_reset_bandwidth,
+ .address_device = xhci_address_device,
+
+ /*
+ * scheduling support
+ */
+ .get_frame_number = xhci_get_frame,
+
+ /* Root hub support */
+ .hub_control = xhci_hub_control,
+ .hub_status_data = xhci_hub_status_data,
+};
+
+/*-------------------------------------------------------------------------*/
+
+/* PCI driver selection metadata; PCI hotplugging uses this */
+static const struct pci_device_id pci_ids[] = { {
+ /* handle any USB 3.0 xHCI controller */
+ PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_XHCI, ~0),
+ .driver_data = (unsigned long) &xhci_pci_hc_driver,
+ },
+ { /* end: all zeroes */ }
+};
+MODULE_DEVICE_TABLE(pci, pci_ids);
+
+/* pci driver glue; this is a "new style" PCI driver module */
+static struct pci_driver xhci_pci_driver = {
+ .name = (char *) hcd_name,
+ .id_table = pci_ids,
+
+ .probe = usb_hcd_pci_probe,
+ .remove = usb_hcd_pci_remove,
+ /* suspend and resume implemented later */
+
+ .shutdown = usb_hcd_pci_shutdown,
+};
+
+int xhci_register_pci()
+{
+ return pci_register_driver(&xhci_pci_driver);
+}
+
+void xhci_unregister_pci()
+{
+ pci_unregister_driver(&xhci_pci_driver);
+}
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
new file mode 100644
index 000000000000..02d81985c454
--- /dev/null
+++ b/drivers/usb/host/xhci-ring.c
@@ -0,0 +1,1648 @@
+/*
+ * xHCI host controller driver
+ *
+ * Copyright (C) 2008 Intel Corp.
+ *
+ * Author: Sarah Sharp
+ * Some code borrowed from the Linux EHCI driver.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * Ring initialization rules:
+ * 1. Each segment is initialized to zero, except for link TRBs.
+ * 2. Ring cycle state = 0. This represents Producer Cycle State (PCS) or
+ * Consumer Cycle State (CCS), depending on ring function.
+ * 3. Enqueue pointer = dequeue pointer = address of first TRB in the segment.
+ *
+ * Ring behavior rules:
+ * 1. A ring is empty if enqueue == dequeue. This means there will always be at
+ * least one free TRB in the ring. This is useful if you want to turn that
+ * into a link TRB and expand the ring.
+ * 2. When incrementing an enqueue or dequeue pointer, if the next TRB is a
+ * link TRB, then load the pointer with the address in the link TRB. If the
+ * link TRB had its toggle bit set, you may need to update the ring cycle
+ * state (see cycle bit rules). You may have to do this multiple times
+ * until you reach a non-link TRB.
+ * 3. A ring is full if enqueue++ (for the definition of increment above)
+ * equals the dequeue pointer.
+ *
+ * Cycle bit rules:
+ * 1. When a consumer increments a dequeue pointer and encounters a toggle bit
+ * in a link TRB, it must toggle the ring cycle state.
+ * 2. When a producer increments an enqueue pointer and encounters a toggle bit
+ * in a link TRB, it must toggle the ring cycle state.
+ *
+ * Producer rules:
+ * 1. Check if ring is full before you enqueue.
+ * 2. Write the ring cycle state to the cycle bit in the TRB you're enqueuing.
+ * Update enqueue pointer between each write (which may update the ring
+ * cycle state).
+ * 3. Notify consumer. If SW is producer, it rings the doorbell for command
+ * and endpoint rings. If HC is the producer for the event ring,
+ * and it generates an interrupt according to interrupt modulation rules.
+ *
+ * Consumer rules:
+ * 1. Check if TRB belongs to you. If the cycle bit == your ring cycle state,
+ * the TRB is owned by the consumer.
+ * 2. Update dequeue pointer (which may update the ring cycle state) and
+ * continue processing TRBs until you reach a TRB which is not owned by you.
+ * 3. Notify the producer. SW is the consumer for the event ring, and it
+ * updates event ring dequeue pointer. HC is the consumer for the command and
+ * endpoint rings; it generates events on the event ring for these.
+ */
+
+#include <linux/scatterlist.h>
+#include "xhci.h"
+
+/*
+ * Returns zero if the TRB isn't in this segment, otherwise it returns the DMA
+ * address of the TRB.
+ */
+dma_addr_t xhci_trb_virt_to_dma(struct xhci_segment *seg,
+ union xhci_trb *trb)
+{
+ unsigned long segment_offset;
+
+ if (!seg || !trb || trb < seg->trbs)
+ return 0;
+ /* offset in TRBs */
+ segment_offset = trb - seg->trbs;
+ if (segment_offset > TRBS_PER_SEGMENT)
+ return 0;
+ return seg->dma + (segment_offset * sizeof(*trb));
+}
+
+/* Does this link TRB point to the first segment in a ring,
+ * or was the previous TRB the last TRB on the last segment in the ERST?
+ */
+static inline bool last_trb_on_last_seg(struct xhci_hcd *xhci, struct xhci_ring *ring,
+ struct xhci_segment *seg, union xhci_trb *trb)
+{
+ if (ring == xhci->event_ring)
+ return (trb == &seg->trbs[TRBS_PER_SEGMENT]) &&
+ (seg->next == xhci->event_ring->first_seg);
+ else
+ return trb->link.control & LINK_TOGGLE;
+}
+
+/* Is this TRB a link TRB or was the last TRB the last TRB in this event ring
+ * segment? I.e. would the updated event TRB pointer step off the end of the
+ * event seg?
+ */
+static inline int last_trb(struct xhci_hcd *xhci, struct xhci_ring *ring,
+ struct xhci_segment *seg, union xhci_trb *trb)
+{
+ if (ring == xhci->event_ring)
+ return trb == &seg->trbs[TRBS_PER_SEGMENT];
+ else
+ return (trb->link.control & TRB_TYPE_BITMASK) == TRB_TYPE(TRB_LINK);
+}
+
+/* Updates trb to point to the next TRB in the ring, and updates seg if the next
+ * TRB is in a new segment. This does not skip over link TRBs, and it does not
+ * effect the ring dequeue or enqueue pointers.
+ */
+static void next_trb(struct xhci_hcd *xhci,
+ struct xhci_ring *ring,
+ struct xhci_segment **seg,
+ union xhci_trb **trb)
+{
+ if (last_trb(xhci, ring, *seg, *trb)) {
+ *seg = (*seg)->next;
+ *trb = ((*seg)->trbs);
+ } else {
+ *trb = (*trb)++;
+ }
+}
+
+/*
+ * See Cycle bit rules. SW is the consumer for the event ring only.
+ * Don't make a ring full of link TRBs. That would be dumb and this would loop.
+ */
+static void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring, bool consumer)
+{
+ union xhci_trb *next = ++(ring->dequeue);
+
+ ring->deq_updates++;
+ /* Update the dequeue pointer further if that was a link TRB or we're at
+ * the end of an event ring segment (which doesn't have link TRBS)
+ */
+ while (last_trb(xhci, ring, ring->deq_seg, next)) {
+ if (consumer && last_trb_on_last_seg(xhci, ring, ring->deq_seg, next)) {
+ ring->cycle_state = (ring->cycle_state ? 0 : 1);
+ if (!in_interrupt())
+ xhci_dbg(xhci, "Toggle cycle state for ring %p = %i\n",
+ ring,
+ (unsigned int) ring->cycle_state);
+ }
+ ring->deq_seg = ring->deq_seg->next;
+ ring->dequeue = ring->deq_seg->trbs;
+ next = ring->dequeue;
+ }
+}
+
+/*
+ * See Cycle bit rules. SW is the consumer for the event ring only.
+ * Don't make a ring full of link TRBs. That would be dumb and this would loop.
+ *
+ * If we've just enqueued a TRB that is in the middle of a TD (meaning the
+ * chain bit is set), then set the chain bit in all the following link TRBs.
+ * If we've enqueued the last TRB in a TD, make sure the following link TRBs
+ * have their chain bit cleared (so that each Link TRB is a separate TD).
+ *
+ * Section 6.4.4.1 of the 0.95 spec says link TRBs cannot have the chain bit
+ * set, but other sections talk about dealing with the chain bit set.
+ * Assume section 6.4.4.1 is wrong, and the chain bit can be set in a Link TRB.
+ */
+static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring, bool consumer)
+{
+ u32 chain;
+ union xhci_trb *next;
+
+ chain = ring->enqueue->generic.field[3] & TRB_CHAIN;
+ next = ++(ring->enqueue);
+
+ ring->enq_updates++;
+ /* Update the dequeue pointer further if that was a link TRB or we're at
+ * the end of an event ring segment (which doesn't have link TRBS)
+ */
+ while (last_trb(xhci, ring, ring->enq_seg, next)) {
+ if (!consumer) {
+ if (ring != xhci->event_ring) {
+ next->link.control &= ~TRB_CHAIN;
+ next->link.control |= chain;
+ /* Give this link TRB to the hardware */
+ wmb();
+ if (next->link.control & TRB_CYCLE)
+ next->link.control &= (u32) ~TRB_CYCLE;
+ else
+ next->link.control |= (u32) TRB_CYCLE;
+ }
+ /* Toggle the cycle bit after the last ring segment. */
+ if (last_trb_on_last_seg(xhci, ring, ring->enq_seg, next)) {
+ ring->cycle_state = (ring->cycle_state ? 0 : 1);
+ if (!in_interrupt())
+ xhci_dbg(xhci, "Toggle cycle state for ring %p = %i\n",
+ ring,
+ (unsigned int) ring->cycle_state);
+ }
+ }
+ ring->enq_seg = ring->enq_seg->next;
+ ring->enqueue = ring->enq_seg->trbs;
+ next = ring->enqueue;
+ }
+}
+
+/*
+ * Check to see if there's room to enqueue num_trbs on the ring. See rules
+ * above.
+ * FIXME: this would be simpler and faster if we just kept track of the number
+ * of free TRBs in a ring.
+ */
+static int room_on_ring(struct xhci_hcd *xhci, struct xhci_ring *ring,
+ unsigned int num_trbs)
+{
+ int i;
+ union xhci_trb *enq = ring->enqueue;
+ struct xhci_segment *enq_seg = ring->enq_seg;
+
+ /* Check if ring is empty */
+ if (enq == ring->dequeue)
+ return 1;
+ /* Make sure there's an extra empty TRB available */
+ for (i = 0; i <= num_trbs; ++i) {
+ if (enq == ring->dequeue)
+ return 0;
+ enq++;
+ while (last_trb(xhci, ring, enq_seg, enq)) {
+ enq_seg = enq_seg->next;
+ enq = enq_seg->trbs;
+ }
+ }
+ return 1;
+}
+
+void xhci_set_hc_event_deq(struct xhci_hcd *xhci)
+{
+ u32 temp;
+ dma_addr_t deq;
+
+ deq = xhci_trb_virt_to_dma(xhci->event_ring->deq_seg,
+ xhci->event_ring->dequeue);
+ if (deq == 0 && !in_interrupt())
+ xhci_warn(xhci, "WARN something wrong with SW event ring "
+ "dequeue ptr.\n");
+ /* Update HC event ring dequeue pointer */
+ temp = xhci_readl(xhci, &xhci->ir_set->erst_dequeue[0]);
+ temp &= ERST_PTR_MASK;
+ if (!in_interrupt())
+ xhci_dbg(xhci, "// Write event ring dequeue pointer\n");
+ xhci_writel(xhci, 0, &xhci->ir_set->erst_dequeue[1]);
+ xhci_writel(xhci, (deq & ~ERST_PTR_MASK) | temp,
+ &xhci->ir_set->erst_dequeue[0]);
+}
+
+/* Ring the host controller doorbell after placing a command on the ring */
+void xhci_ring_cmd_db(struct xhci_hcd *xhci)
+{
+ u32 temp;
+
+ xhci_dbg(xhci, "// Ding dong!\n");
+ temp = xhci_readl(xhci, &xhci->dba->doorbell[0]) & DB_MASK;
+ xhci_writel(xhci, temp | DB_TARGET_HOST, &xhci->dba->doorbell[0]);
+ /* Flush PCI posted writes */
+ xhci_readl(xhci, &xhci->dba->doorbell[0]);
+}
+
+static void ring_ep_doorbell(struct xhci_hcd *xhci,
+ unsigned int slot_id,
+ unsigned int ep_index)
+{
+ struct xhci_ring *ep_ring;
+ u32 field;
+ __u32 __iomem *db_addr = &xhci->dba->doorbell[slot_id];
+
+ ep_ring = xhci->devs[slot_id]->ep_rings[ep_index];
+ /* Don't ring the doorbell for this endpoint if there are pending
+ * cancellations because the we don't want to interrupt processing.
+ */
+ if (!ep_ring->cancels_pending && !(ep_ring->state & SET_DEQ_PENDING)) {
+ field = xhci_readl(xhci, db_addr) & DB_MASK;
+ xhci_writel(xhci, field | EPI_TO_DB(ep_index), db_addr);
+ /* Flush PCI posted writes - FIXME Matthew Wilcox says this
+ * isn't time-critical and we shouldn't make the CPU wait for
+ * the flush.
+ */
+ xhci_readl(xhci, db_addr);
+ }
+}
+
+/*
+ * Find the segment that trb is in. Start searching in start_seg.
+ * If we must move past a segment that has a link TRB with a toggle cycle state
+ * bit set, then we will toggle the value pointed at by cycle_state.
+ */
+static struct xhci_segment *find_trb_seg(
+ struct xhci_segment *start_seg,
+ union xhci_trb *trb, int *cycle_state)
+{
+ struct xhci_segment *cur_seg = start_seg;
+ struct xhci_generic_trb *generic_trb;
+
+ while (cur_seg->trbs > trb ||
+ &cur_seg->trbs[TRBS_PER_SEGMENT - 1] < trb) {
+ generic_trb = &cur_seg->trbs[TRBS_PER_SEGMENT - 1].generic;
+ if (TRB_TYPE(generic_trb->field[3]) == TRB_LINK &&
+ (generic_trb->field[3] & LINK_TOGGLE))
+ *cycle_state = ~(*cycle_state) & 0x1;
+ cur_seg = cur_seg->next;
+ if (cur_seg == start_seg)
+ /* Looped over the entire list. Oops! */
+ return 0;
+ }
+ return cur_seg;
+}
+
+struct dequeue_state {
+ struct xhci_segment *new_deq_seg;
+ union xhci_trb *new_deq_ptr;
+ int new_cycle_state;
+};
+
+/*
+ * Move the xHC's endpoint ring dequeue pointer past cur_td.
+ * Record the new state of the xHC's endpoint ring dequeue segment,
+ * dequeue pointer, and new consumer cycle state in state.
+ * Update our internal representation of the ring's dequeue pointer.
+ *
+ * We do this in three jumps:
+ * - First we update our new ring state to be the same as when the xHC stopped.
+ * - Then we traverse the ring to find the segment that contains
+ * the last TRB in the TD. We toggle the xHC's new cycle state when we pass
+ * any link TRBs with the toggle cycle bit set.
+ * - Finally we move the dequeue state one TRB further, toggling the cycle bit
+ * if we've moved it past a link TRB with the toggle cycle bit set.
+ */
+static void find_new_dequeue_state(struct xhci_hcd *xhci,
+ unsigned int slot_id, unsigned int ep_index,
+ struct xhci_td *cur_td, struct dequeue_state *state)
+{
+ struct xhci_virt_device *dev = xhci->devs[slot_id];
+ struct xhci_ring *ep_ring = dev->ep_rings[ep_index];
+ struct xhci_generic_trb *trb;
+
+ state->new_cycle_state = 0;
+ state->new_deq_seg = find_trb_seg(cur_td->start_seg,
+ ep_ring->stopped_trb,
+ &state->new_cycle_state);
+ if (!state->new_deq_seg)
+ BUG();
+ /* Dig out the cycle state saved by the xHC during the stop ep cmd */
+ state->new_cycle_state = 0x1 & dev->out_ctx->ep[ep_index].deq[0];
+
+ state->new_deq_ptr = cur_td->last_trb;
+ state->new_deq_seg = find_trb_seg(state->new_deq_seg,
+ state->new_deq_ptr,
+ &state->new_cycle_state);
+ if (!state->new_deq_seg)
+ BUG();
+
+ trb = &state->new_deq_ptr->generic;
+ if (TRB_TYPE(trb->field[3]) == TRB_LINK &&
+ (trb->field[3] & LINK_TOGGLE))
+ state->new_cycle_state = ~(state->new_cycle_state) & 0x1;
+ next_trb(xhci, ep_ring, &state->new_deq_seg, &state->new_deq_ptr);
+
+ /* Don't update the ring cycle state for the producer (us). */
+ ep_ring->dequeue = state->new_deq_ptr;
+ ep_ring->deq_seg = state->new_deq_seg;
+}
+
+static void td_to_noop(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
+ struct xhci_td *cur_td)
+{
+ struct xhci_segment *cur_seg;
+ union xhci_trb *cur_trb;
+
+ for (cur_seg = cur_td->start_seg, cur_trb = cur_td->first_trb;
+ true;
+ next_trb(xhci, ep_ring, &cur_seg, &cur_trb)) {
+ if ((cur_trb->generic.field[3] & TRB_TYPE_BITMASK) ==
+ TRB_TYPE(TRB_LINK)) {
+ /* Unchain any chained Link TRBs, but
+ * leave the pointers intact.
+ */
+ cur_trb->generic.field[3] &= ~TRB_CHAIN;
+ xhci_dbg(xhci, "Cancel (unchain) link TRB\n");
+ xhci_dbg(xhci, "Address = %p (0x%llx dma); "
+ "in seg %p (0x%llx dma)\n",
+ cur_trb,
+ (unsigned long long)xhci_trb_virt_to_dma(cur_seg, cur_trb),
+ cur_seg,
+ (unsigned long long)cur_seg->dma);
+ } else {
+ cur_trb->generic.field[0] = 0;
+ cur_trb->generic.field[1] = 0;
+ cur_trb->generic.field[2] = 0;
+ /* Preserve only the cycle bit of this TRB */
+ cur_trb->generic.field[3] &= TRB_CYCLE;
+ cur_trb->generic.field[3] |= TRB_TYPE(TRB_TR_NOOP);
+ xhci_dbg(xhci, "Cancel TRB %p (0x%llx dma) "
+ "in seg %p (0x%llx dma)\n",
+ cur_trb,
+ (unsigned long long)xhci_trb_virt_to_dma(cur_seg, cur_trb),
+ cur_seg,
+ (unsigned long long)cur_seg->dma);
+ }
+ if (cur_trb == cur_td->last_trb)
+ break;
+ }
+}
+
+static int queue_set_tr_deq(struct xhci_hcd *xhci, int slot_id,
+ unsigned int ep_index, struct xhci_segment *deq_seg,
+ union xhci_trb *deq_ptr, u32 cycle_state);
+
+/*
+ * When we get a command completion for a Stop Endpoint Command, we need to
+ * unlink any cancelled TDs from the ring. There are two ways to do that:
+ *
+ * 1. If the HW was in the middle of processing the TD that needs to be
+ * cancelled, then we must move the ring's dequeue pointer past the last TRB
+ * in the TD with a Set Dequeue Pointer Command.
+ * 2. Otherwise, we turn all the TRBs in the TD into No-op TRBs (with the chain
+ * bit cleared) so that the HW will skip over them.
+ */
+static void handle_stopped_endpoint(struct xhci_hcd *xhci,
+ union xhci_trb *trb)
+{
+ unsigned int slot_id;
+ unsigned int ep_index;
+ struct xhci_ring *ep_ring;
+ struct list_head *entry;
+ struct xhci_td *cur_td = 0;
+ struct xhci_td *last_unlinked_td;
+
+ struct dequeue_state deq_state;
+#ifdef CONFIG_USB_HCD_STAT
+ ktime_t stop_time = ktime_get();
+#endif
+
+ memset(&deq_state, 0, sizeof(deq_state));
+ slot_id = TRB_TO_SLOT_ID(trb->generic.field[3]);
+ ep_index = TRB_TO_EP_INDEX(trb->generic.field[3]);
+ ep_ring = xhci->devs[slot_id]->ep_rings[ep_index];
+
+ if (list_empty(&ep_ring->cancelled_td_list))
+ return;
+
+ /* Fix up the ep ring first, so HW stops executing cancelled TDs.
+ * We have the xHCI lock, so nothing can modify this list until we drop
+ * it. We're also in the event handler, so we can't get re-interrupted
+ * if another Stop Endpoint command completes
+ */
+ list_for_each(entry, &ep_ring->cancelled_td_list) {
+ cur_td = list_entry(entry, struct xhci_td, cancelled_td_list);
+ xhci_dbg(xhci, "Cancelling TD starting at %p, 0x%llx (dma).\n",
+ cur_td->first_trb,
+ (unsigned long long)xhci_trb_virt_to_dma(cur_td->start_seg, cur_td->first_trb));
+ /*
+ * If we stopped on the TD we need to cancel, then we have to
+ * move the xHC endpoint ring dequeue pointer past this TD.
+ */
+ if (cur_td == ep_ring->stopped_td)
+ find_new_dequeue_state(xhci, slot_id, ep_index, cur_td,
+ &deq_state);
+ else
+ td_to_noop(xhci, ep_ring, cur_td);
+ /*
+ * The event handler won't see a completion for this TD anymore,
+ * so remove it from the endpoint ring's TD list. Keep it in
+ * the cancelled TD list for URB completion later.
+ */
+ list_del(&cur_td->td_list);
+ ep_ring->cancels_pending--;
+ }
+ last_unlinked_td = cur_td;
+
+ /* If necessary, queue a Set Transfer Ring Dequeue Pointer command */
+ if (deq_state.new_deq_ptr && deq_state.new_deq_seg) {
+ xhci_dbg(xhci, "Set TR Deq Ptr cmd, new deq seg = %p (0x%llx dma), "
+ "new deq ptr = %p (0x%llx dma), new cycle = %u\n",
+ deq_state.new_deq_seg,
+ (unsigned long long)deq_state.new_deq_seg->dma,
+ deq_state.new_deq_ptr,
+ (unsigned long long)xhci_trb_virt_to_dma(deq_state.new_deq_seg, deq_state.new_deq_ptr),
+ deq_state.new_cycle_state);
+ queue_set_tr_deq(xhci, slot_id, ep_index,
+ deq_state.new_deq_seg,
+ deq_state.new_deq_ptr,
+ (u32) deq_state.new_cycle_state);
+ /* Stop the TD queueing code from ringing the doorbell until
+ * this command completes. The HC won't set the dequeue pointer
+ * if the ring is running, and ringing the doorbell starts the
+ * ring running.
+ */
+ ep_ring->state |= SET_DEQ_PENDING;
+ xhci_ring_cmd_db(xhci);
+ } else {
+ /* Otherwise just ring the doorbell to restart the ring */
+ ring_ep_doorbell(xhci, slot_id, ep_index);
+ }
+
+ /*
+ * Drop the lock and complete the URBs in the cancelled TD list.
+ * New TDs to be cancelled might be added to the end of the list before
+ * we can complete all the URBs for the TDs we already unlinked.
+ * So stop when we've completed the URB for the last TD we unlinked.
+ */
+ do {
+ cur_td = list_entry(ep_ring->cancelled_td_list.next,
+ struct xhci_td, cancelled_td_list);
+ list_del(&cur_td->cancelled_td_list);
+
+ /* Clean up the cancelled URB */
+#ifdef CONFIG_USB_HCD_STAT
+ hcd_stat_update(xhci->tp_stat, cur_td->urb->actual_length,
+ ktime_sub(stop_time, cur_td->start_time));
+#endif
+ cur_td->urb->hcpriv = NULL;
+ usb_hcd_unlink_urb_from_ep(xhci_to_hcd(xhci), cur_td->urb);
+
+ xhci_dbg(xhci, "Giveback cancelled URB %p\n", cur_td->urb);
+ spin_unlock(&xhci->lock);
+ /* Doesn't matter what we pass for status, since the core will
+ * just overwrite it (because the URB has been unlinked).
+ */
+ usb_hcd_giveback_urb(xhci_to_hcd(xhci), cur_td->urb, 0);
+ kfree(cur_td);
+
+ spin_lock(&xhci->lock);
+ } while (cur_td != last_unlinked_td);
+
+ /* Return to the event handler with xhci->lock re-acquired */
+}
+
+/*
+ * When we get a completion for a Set Transfer Ring Dequeue Pointer command,
+ * we need to clear the set deq pending flag in the endpoint ring state, so that
+ * the TD queueing code can ring the doorbell again. We also need to ring the
+ * endpoint doorbell to restart the ring, but only if there aren't more
+ * cancellations pending.
+ */
+static void handle_set_deq_completion(struct xhci_hcd *xhci,
+ struct xhci_event_cmd *event,
+ union xhci_trb *trb)
+{
+ unsigned int slot_id;
+ unsigned int ep_index;
+ struct xhci_ring *ep_ring;
+ struct xhci_virt_device *dev;
+
+ slot_id = TRB_TO_SLOT_ID(trb->generic.field[3]);
+ ep_index = TRB_TO_EP_INDEX(trb->generic.field[3]);
+ dev = xhci->devs[slot_id];
+ ep_ring = dev->ep_rings[ep_index];
+
+ if (GET_COMP_CODE(event->status) != COMP_SUCCESS) {
+ unsigned int ep_state;
+ unsigned int slot_state;
+
+ switch (GET_COMP_CODE(event->status)) {
+ case COMP_TRB_ERR:
+ xhci_warn(xhci, "WARN Set TR Deq Ptr cmd invalid because "
+ "of stream ID configuration\n");
+ break;
+ case COMP_CTX_STATE:
+ xhci_warn(xhci, "WARN Set TR Deq Ptr cmd failed due "
+ "to incorrect slot or ep state.\n");
+ ep_state = dev->out_ctx->ep[ep_index].ep_info;
+ ep_state &= EP_STATE_MASK;
+ slot_state = dev->out_ctx->slot.dev_state;
+ slot_state = GET_SLOT_STATE(slot_state);
+ xhci_dbg(xhci, "Slot state = %u, EP state = %u\n",
+ slot_state, ep_state);
+ break;
+ case COMP_EBADSLT:
+ xhci_warn(xhci, "WARN Set TR Deq Ptr cmd failed because "
+ "slot %u was not enabled.\n", slot_id);
+ break;
+ default:
+ xhci_warn(xhci, "WARN Set TR Deq Ptr cmd with unknown "
+ "completion code of %u.\n",
+ GET_COMP_CODE(event->status));
+ break;
+ }
+ /* OK what do we do now? The endpoint state is hosed, and we
+ * should never get to this point if the synchronization between
+ * queueing, and endpoint state are correct. This might happen
+ * if the device gets disconnected after we've finished
+ * cancelling URBs, which might not be an error...
+ */
+ } else {
+ xhci_dbg(xhci, "Successful Set TR Deq Ptr cmd, deq[0] = 0x%x, "
+ "deq[1] = 0x%x.\n",
+ dev->out_ctx->ep[ep_index].deq[0],
+ dev->out_ctx->ep[ep_index].deq[1]);
+ }
+
+ ep_ring->state &= ~SET_DEQ_PENDING;
+ ring_ep_doorbell(xhci, slot_id, ep_index);
+}
+
+
+static void handle_cmd_completion(struct xhci_hcd *xhci,
+ struct xhci_event_cmd *event)
+{
+ int slot_id = TRB_TO_SLOT_ID(event->flags);
+ u64 cmd_dma;
+ dma_addr_t cmd_dequeue_dma;
+
+ cmd_dma = (((u64) event->cmd_trb[1]) << 32) + event->cmd_trb[0];
+ cmd_dequeue_dma = xhci_trb_virt_to_dma(xhci->cmd_ring->deq_seg,
+ xhci->cmd_ring->dequeue);
+ /* Is the command ring deq ptr out of sync with the deq seg ptr? */
+ if (cmd_dequeue_dma == 0) {
+ xhci->error_bitmask |= 1 << 4;
+ return;
+ }
+ /* Does the DMA address match our internal dequeue pointer address? */
+ if (cmd_dma != (u64) cmd_dequeue_dma) {
+ xhci->error_bitmask |= 1 << 5;
+ return;
+ }
+ switch (xhci->cmd_ring->dequeue->generic.field[3] & TRB_TYPE_BITMASK) {
+ case TRB_TYPE(TRB_ENABLE_SLOT):
+ if (GET_COMP_CODE(event->status) == COMP_SUCCESS)
+ xhci->slot_id = slot_id;
+ else
+ xhci->slot_id = 0;
+ complete(&xhci->addr_dev);
+ break;
+ case TRB_TYPE(TRB_DISABLE_SLOT):
+ if (xhci->devs[slot_id])
+ xhci_free_virt_device(xhci, slot_id);
+ break;
+ case TRB_TYPE(TRB_CONFIG_EP):
+ xhci->devs[slot_id]->cmd_status = GET_COMP_CODE(event->status);
+ complete(&xhci->devs[slot_id]->cmd_completion);
+ break;
+ case TRB_TYPE(TRB_ADDR_DEV):
+ xhci->devs[slot_id]->cmd_status = GET_COMP_CODE(event->status);
+ complete(&xhci->addr_dev);
+ break;
+ case TRB_TYPE(TRB_STOP_RING):
+ handle_stopped_endpoint(xhci, xhci->cmd_ring->dequeue);
+ break;
+ case TRB_TYPE(TRB_SET_DEQ):
+ handle_set_deq_completion(xhci, event, xhci->cmd_ring->dequeue);
+ break;
+ case TRB_TYPE(TRB_CMD_NOOP):
+ ++xhci->noops_handled;
+ break;
+ default:
+ /* Skip over unknown commands on the event ring */
+ xhci->error_bitmask |= 1 << 6;
+ break;
+ }
+ inc_deq(xhci, xhci->cmd_ring, false);
+}
+
+static void handle_port_status(struct xhci_hcd *xhci,
+ union xhci_trb *event)
+{
+ u32 port_id;
+
+ /* Port status change events always have a successful completion code */
+ if (GET_COMP_CODE(event->generic.field[2]) != COMP_SUCCESS) {
+ xhci_warn(xhci, "WARN: xHC returned failed port status event\n");
+ xhci->error_bitmask |= 1 << 8;
+ }
+ /* FIXME: core doesn't care about all port link state changes yet */
+ port_id = GET_PORT_ID(event->generic.field[0]);
+ xhci_dbg(xhci, "Port Status Change Event for port %d\n", port_id);
+
+ /* Update event ring dequeue pointer before dropping the lock */
+ inc_deq(xhci, xhci->event_ring, true);
+ xhci_set_hc_event_deq(xhci);
+
+ spin_unlock(&xhci->lock);
+ /* Pass this up to the core */
+ usb_hcd_poll_rh_status(xhci_to_hcd(xhci));
+ spin_lock(&xhci->lock);
+}
+
+/*
+ * This TD is defined by the TRBs starting at start_trb in start_seg and ending
+ * at end_trb, which may be in another segment. If the suspect DMA address is a
+ * TRB in this TD, this function returns that TRB's segment. Otherwise it
+ * returns 0.
+ */
+static struct xhci_segment *trb_in_td(
+ struct xhci_segment *start_seg,
+ union xhci_trb *start_trb,
+ union xhci_trb *end_trb,
+ dma_addr_t suspect_dma)
+{
+ dma_addr_t start_dma;
+ dma_addr_t end_seg_dma;
+ dma_addr_t end_trb_dma;
+ struct xhci_segment *cur_seg;
+
+ start_dma = xhci_trb_virt_to_dma(start_seg, start_trb);
+ cur_seg = start_seg;
+
+ do {
+ /* We may get an event for a Link TRB in the middle of a TD */
+ end_seg_dma = xhci_trb_virt_to_dma(cur_seg,
+ &start_seg->trbs[TRBS_PER_SEGMENT - 1]);
+ /* If the end TRB isn't in this segment, this is set to 0 */
+ end_trb_dma = xhci_trb_virt_to_dma(cur_seg, end_trb);
+
+ if (end_trb_dma > 0) {
+ /* The end TRB is in this segment, so suspect should be here */
+ if (start_dma <= end_trb_dma) {
+ if (suspect_dma >= start_dma && suspect_dma <= end_trb_dma)
+ return cur_seg;
+ } else {
+ /* Case for one segment with
+ * a TD wrapped around to the top
+ */
+ if ((suspect_dma >= start_dma &&
+ suspect_dma <= end_seg_dma) ||
+ (suspect_dma >= cur_seg->dma &&
+ suspect_dma <= end_trb_dma))
+ return cur_seg;
+ }
+ return 0;
+ } else {
+ /* Might still be somewhere in this segment */
+ if (suspect_dma >= start_dma && suspect_dma <= end_seg_dma)
+ return cur_seg;
+ }
+ cur_seg = cur_seg->next;
+ start_dma = xhci_trb_virt_to_dma(cur_seg, &cur_seg->trbs[0]);
+ } while (1);
+
+}
+
+/*
+ * If this function returns an error condition, it means it got a Transfer
+ * event with a corrupted Slot ID, Endpoint ID, or TRB DMA address.
+ * At this point, the host controller is probably hosed and should be reset.
+ */
+static int handle_tx_event(struct xhci_hcd *xhci,
+ struct xhci_transfer_event *event)
+{
+ struct xhci_virt_device *xdev;
+ struct xhci_ring *ep_ring;
+ int ep_index;
+ struct xhci_td *td = 0;
+ dma_addr_t event_dma;
+ struct xhci_segment *event_seg;
+ union xhci_trb *event_trb;
+ struct urb *urb = 0;
+ int status = -EINPROGRESS;
+
+ xdev = xhci->devs[TRB_TO_SLOT_ID(event->flags)];
+ if (!xdev) {
+ xhci_err(xhci, "ERROR Transfer event pointed to bad slot\n");
+ return -ENODEV;
+ }
+
+ /* Endpoint ID is 1 based, our index is zero based */
+ ep_index = TRB_TO_EP_ID(event->flags) - 1;
+ ep_ring = xdev->ep_rings[ep_index];
+ if (!ep_ring || (xdev->out_ctx->ep[ep_index].ep_info & EP_STATE_MASK) == EP_STATE_DISABLED) {
+ xhci_err(xhci, "ERROR Transfer event pointed to disabled endpoint\n");
+ return -ENODEV;
+ }
+
+ event_dma = event->buffer[0];
+ if (event->buffer[1] != 0)
+ xhci_warn(xhci, "WARN ignoring upper 32-bits of 64-bit TRB dma address\n");
+
+ /* This TRB should be in the TD at the head of this ring's TD list */
+ if (list_empty(&ep_ring->td_list)) {
+ xhci_warn(xhci, "WARN Event TRB for slot %d ep %d with no TDs queued?\n",
+ TRB_TO_SLOT_ID(event->flags), ep_index);
+ xhci_dbg(xhci, "Event TRB with TRB type ID %u\n",
+ (unsigned int) (event->flags & TRB_TYPE_BITMASK)>>10);
+ xhci_print_trb_offsets(xhci, (union xhci_trb *) event);
+ urb = NULL;
+ goto cleanup;
+ }
+ td = list_entry(ep_ring->td_list.next, struct xhci_td, td_list);
+
+ /* Is this a TRB in the currently executing TD? */
+ event_seg = trb_in_td(ep_ring->deq_seg, ep_ring->dequeue,
+ td->last_trb, event_dma);
+ if (!event_seg) {
+ /* HC is busted, give up! */
+ xhci_err(xhci, "ERROR Transfer event TRB DMA ptr not part of current TD\n");
+ return -ESHUTDOWN;
+ }
+ event_trb = &event_seg->trbs[(event_dma - event_seg->dma) / sizeof(*event_trb)];
+ xhci_dbg(xhci, "Event TRB with TRB type ID %u\n",
+ (unsigned int) (event->flags & TRB_TYPE_BITMASK)>>10);
+ xhci_dbg(xhci, "Offset 0x00 (buffer[0]) = 0x%x\n",
+ (unsigned int) event->buffer[0]);
+ xhci_dbg(xhci, "Offset 0x04 (buffer[0]) = 0x%x\n",
+ (unsigned int) event->buffer[1]);
+ xhci_dbg(xhci, "Offset 0x08 (transfer length) = 0x%x\n",
+ (unsigned int) event->transfer_len);
+ xhci_dbg(xhci, "Offset 0x0C (flags) = 0x%x\n",
+ (unsigned int) event->flags);
+
+ /* Look for common error cases */
+ switch (GET_COMP_CODE(event->transfer_len)) {
+ /* Skip codes that require special handling depending on
+ * transfer type
+ */
+ case COMP_SUCCESS:
+ case COMP_SHORT_TX:
+ break;
+ case COMP_STOP:
+ xhci_dbg(xhci, "Stopped on Transfer TRB\n");
+ break;
+ case COMP_STOP_INVAL:
+ xhci_dbg(xhci, "Stopped on No-op or Link TRB\n");
+ break;
+ case COMP_STALL:
+ xhci_warn(xhci, "WARN: Stalled endpoint\n");
+ status = -EPIPE;
+ break;
+ case COMP_TRB_ERR:
+ xhci_warn(xhci, "WARN: TRB error on endpoint\n");
+ status = -EILSEQ;
+ break;
+ case COMP_TX_ERR:
+ xhci_warn(xhci, "WARN: transfer error on endpoint\n");
+ status = -EPROTO;
+ break;
+ case COMP_DB_ERR:
+ xhci_warn(xhci, "WARN: HC couldn't access mem fast enough\n");
+ status = -ENOSR;
+ break;
+ default:
+ xhci_warn(xhci, "ERROR Unknown event condition, HC probably busted\n");
+ urb = NULL;
+ goto cleanup;
+ }
+ /* Now update the urb's actual_length and give back to the core */
+ /* Was this a control transfer? */
+ if (usb_endpoint_xfer_control(&td->urb->ep->desc)) {
+ xhci_debug_trb(xhci, xhci->event_ring->dequeue);
+ switch (GET_COMP_CODE(event->transfer_len)) {
+ case COMP_SUCCESS:
+ if (event_trb == ep_ring->dequeue) {
+ xhci_warn(xhci, "WARN: Success on ctrl setup TRB without IOC set??\n");
+ status = -ESHUTDOWN;
+ } else if (event_trb != td->last_trb) {
+ xhci_warn(xhci, "WARN: Success on ctrl data TRB without IOC set??\n");
+ status = -ESHUTDOWN;
+ } else {
+ xhci_dbg(xhci, "Successful control transfer!\n");
+ status = 0;
+ }
+ break;
+ case COMP_SHORT_TX:
+ xhci_warn(xhci, "WARN: short transfer on control ep\n");
+ status = -EREMOTEIO;
+ break;
+ default:
+ /* Others already handled above */
+ break;
+ }
+ /*
+ * Did we transfer any data, despite the errors that might have
+ * happened? I.e. did we get past the setup stage?
+ */
+ if (event_trb != ep_ring->dequeue) {
+ /* The event was for the status stage */
+ if (event_trb == td->last_trb) {
+ td->urb->actual_length =
+ td->urb->transfer_buffer_length;
+ } else {
+ /* Maybe the event was for the data stage? */
+ if (GET_COMP_CODE(event->transfer_len) != COMP_STOP_INVAL)
+ /* We didn't stop on a link TRB in the middle */
+ td->urb->actual_length =
+ td->urb->transfer_buffer_length -
+ TRB_LEN(event->transfer_len);
+ }
+ }
+ } else {
+ switch (GET_COMP_CODE(event->transfer_len)) {
+ case COMP_SUCCESS:
+ /* Double check that the HW transferred everything. */
+ if (event_trb != td->last_trb) {
+ xhci_warn(xhci, "WARN Successful completion "
+ "on short TX\n");
+ if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
+ status = -EREMOTEIO;
+ else
+ status = 0;
+ } else {
+ xhci_dbg(xhci, "Successful bulk transfer!\n");
+ status = 0;
+ }
+ break;
+ case COMP_SHORT_TX:
+ if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
+ status = -EREMOTEIO;
+ else
+ status = 0;
+ break;
+ default:
+ /* Others already handled above */
+ break;
+ }
+ dev_dbg(&td->urb->dev->dev,
+ "ep %#x - asked for %d bytes, "
+ "%d bytes untransferred\n",
+ td->urb->ep->desc.bEndpointAddress,
+ td->urb->transfer_buffer_length,
+ TRB_LEN(event->transfer_len));
+ /* Fast path - was this the last TRB in the TD for this URB? */
+ if (event_trb == td->last_trb) {
+ if (TRB_LEN(event->transfer_len) != 0) {
+ td->urb->actual_length =
+ td->urb->transfer_buffer_length -
+ TRB_LEN(event->transfer_len);
+ if (td->urb->actual_length < 0) {
+ xhci_warn(xhci, "HC gave bad length "
+ "of %d bytes left\n",
+ TRB_LEN(event->transfer_len));
+ td->urb->actual_length = 0;
+ }
+ if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
+ status = -EREMOTEIO;
+ else
+ status = 0;
+ } else {
+ td->urb->actual_length = td->urb->transfer_buffer_length;
+ /* Ignore a short packet completion if the
+ * untransferred length was zero.
+ */
+ status = 0;
+ }
+ } else {
+ /* Slow path - walk the list, starting from the dequeue
+ * pointer, to get the actual length transferred.
+ */
+ union xhci_trb *cur_trb;
+ struct xhci_segment *cur_seg;
+
+ td->urb->actual_length = 0;
+ for (cur_trb = ep_ring->dequeue, cur_seg = ep_ring->deq_seg;
+ cur_trb != event_trb;
+ next_trb(xhci, ep_ring, &cur_seg, &cur_trb)) {
+ if (TRB_TYPE(cur_trb->generic.field[3]) != TRB_TR_NOOP &&
+ TRB_TYPE(cur_trb->generic.field[3]) != TRB_LINK)
+ td->urb->actual_length +=
+ TRB_LEN(cur_trb->generic.field[2]);
+ }
+ /* If the ring didn't stop on a Link or No-op TRB, add
+ * in the actual bytes transferred from the Normal TRB
+ */
+ if (GET_COMP_CODE(event->transfer_len) != COMP_STOP_INVAL)
+ td->urb->actual_length +=
+ TRB_LEN(cur_trb->generic.field[2]) -
+ TRB_LEN(event->transfer_len);
+ }
+ }
+ /* The Endpoint Stop Command completion will take care of
+ * any stopped TDs. A stopped TD may be restarted, so don't update the
+ * ring dequeue pointer or take this TD off any lists yet.
+ */
+ if (GET_COMP_CODE(event->transfer_len) == COMP_STOP_INVAL ||
+ GET_COMP_CODE(event->transfer_len) == COMP_STOP) {
+ ep_ring->stopped_td = td;
+ ep_ring->stopped_trb = event_trb;
+ } else {
+ /* Update ring dequeue pointer */
+ while (ep_ring->dequeue != td->last_trb)
+ inc_deq(xhci, ep_ring, false);
+ inc_deq(xhci, ep_ring, false);
+
+ /* Clean up the endpoint's TD list */
+ urb = td->urb;
+ list_del(&td->td_list);
+ /* Was this TD slated to be cancelled but completed anyway? */
+ if (!list_empty(&td->cancelled_td_list)) {
+ list_del(&td->cancelled_td_list);
+ ep_ring->cancels_pending--;
+ }
+ kfree(td);
+ urb->hcpriv = NULL;
+ }
+cleanup:
+ inc_deq(xhci, xhci->event_ring, true);
+ xhci_set_hc_event_deq(xhci);
+
+ /* FIXME for multi-TD URBs (who have buffers bigger than 64MB) */
+ if (urb) {
+ usb_hcd_unlink_urb_from_ep(xhci_to_hcd(xhci), urb);
+ spin_unlock(&xhci->lock);
+ usb_hcd_giveback_urb(xhci_to_hcd(xhci), urb, status);
+ spin_lock(&xhci->lock);
+ }
+ return 0;
+}
+
+/*
+ * This function handles all OS-owned events on the event ring. It may drop
+ * xhci->lock between event processing (e.g. to pass up port status changes).
+ */
+void xhci_handle_event(struct xhci_hcd *xhci)
+{
+ union xhci_trb *event;
+ int update_ptrs = 1;
+ int ret;
+
+ if (!xhci->event_ring || !xhci->event_ring->dequeue) {
+ xhci->error_bitmask |= 1 << 1;
+ return;
+ }
+
+ event = xhci->event_ring->dequeue;
+ /* Does the HC or OS own the TRB? */
+ if ((event->event_cmd.flags & TRB_CYCLE) !=
+ xhci->event_ring->cycle_state) {
+ xhci->error_bitmask |= 1 << 2;
+ return;
+ }
+
+ /* FIXME: Handle more event types. */
+ switch ((event->event_cmd.flags & TRB_TYPE_BITMASK)) {
+ case TRB_TYPE(TRB_COMPLETION):
+ handle_cmd_completion(xhci, &event->event_cmd);
+ break;
+ case TRB_TYPE(TRB_PORT_STATUS):
+ handle_port_status(xhci, event);
+ update_ptrs = 0;
+ break;
+ case TRB_TYPE(TRB_TRANSFER):
+ ret = handle_tx_event(xhci, &event->trans_event);
+ if (ret < 0)
+ xhci->error_bitmask |= 1 << 9;
+ else
+ update_ptrs = 0;
+ break;
+ default:
+ xhci->error_bitmask |= 1 << 3;
+ }
+
+ if (update_ptrs) {
+ /* Update SW and HC event ring dequeue pointer */
+ inc_deq(xhci, xhci->event_ring, true);
+ xhci_set_hc_event_deq(xhci);
+ }
+ /* Are there more items on the event ring? */
+ xhci_handle_event(xhci);
+}
+
+/**** Endpoint Ring Operations ****/
+
+/*
+ * Generic function for queueing a TRB on a ring.
+ * The caller must have checked to make sure there's room on the ring.
+ */
+static void queue_trb(struct xhci_hcd *xhci, struct xhci_ring *ring,
+ bool consumer,
+ u32 field1, u32 field2, u32 field3, u32 field4)
+{
+ struct xhci_generic_trb *trb;
+
+ trb = &ring->enqueue->generic;
+ trb->field[0] = field1;
+ trb->field[1] = field2;
+ trb->field[2] = field3;
+ trb->field[3] = field4;
+ inc_enq(xhci, ring, consumer);
+}
+
+/*
+ * Does various checks on the endpoint ring, and makes it ready to queue num_trbs.
+ * FIXME allocate segments if the ring is full.
+ */
+static int prepare_ring(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
+ u32 ep_state, unsigned int num_trbs, gfp_t mem_flags)
+{
+ /* Make sure the endpoint has been added to xHC schedule */
+ xhci_dbg(xhci, "Endpoint state = 0x%x\n", ep_state);
+ switch (ep_state) {
+ case EP_STATE_DISABLED:
+ /*
+ * USB core changed config/interfaces without notifying us,
+ * or hardware is reporting the wrong state.
+ */
+ xhci_warn(xhci, "WARN urb submitted to disabled ep\n");
+ return -ENOENT;
+ case EP_STATE_HALTED:
+ case EP_STATE_ERROR:
+ xhci_warn(xhci, "WARN waiting for halt or error on ep "
+ "to be cleared\n");
+ /* FIXME event handling code for error needs to clear it */
+ /* XXX not sure if this should be -ENOENT or not */
+ return -EINVAL;
+ case EP_STATE_STOPPED:
+ case EP_STATE_RUNNING:
+ break;
+ default:
+ xhci_err(xhci, "ERROR unknown endpoint state for ep\n");
+ /*
+ * FIXME issue Configure Endpoint command to try to get the HC
+ * back into a known state.
+ */
+ return -EINVAL;
+ }
+ if (!room_on_ring(xhci, ep_ring, num_trbs)) {
+ /* FIXME allocate more room */
+ xhci_err(xhci, "ERROR no room on ep ring\n");
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static int prepare_transfer(struct xhci_hcd *xhci,
+ struct xhci_virt_device *xdev,
+ unsigned int ep_index,
+ unsigned int num_trbs,
+ struct urb *urb,
+ struct xhci_td **td,
+ gfp_t mem_flags)
+{
+ int ret;
+
+ ret = prepare_ring(xhci, xdev->ep_rings[ep_index],
+ xdev->out_ctx->ep[ep_index].ep_info & EP_STATE_MASK,
+ num_trbs, mem_flags);
+ if (ret)
+ return ret;
+ *td = kzalloc(sizeof(struct xhci_td), mem_flags);
+ if (!*td)
+ return -ENOMEM;
+ INIT_LIST_HEAD(&(*td)->td_list);
+ INIT_LIST_HEAD(&(*td)->cancelled_td_list);
+
+ ret = usb_hcd_link_urb_to_ep(xhci_to_hcd(xhci), urb);
+ if (unlikely(ret)) {
+ kfree(*td);
+ return ret;
+ }
+
+ (*td)->urb = urb;
+ urb->hcpriv = (void *) (*td);
+ /* Add this TD to the tail of the endpoint ring's TD list */
+ list_add_tail(&(*td)->td_list, &xdev->ep_rings[ep_index]->td_list);
+ (*td)->start_seg = xdev->ep_rings[ep_index]->enq_seg;
+ (*td)->first_trb = xdev->ep_rings[ep_index]->enqueue;
+
+ return 0;
+}
+
+static unsigned int count_sg_trbs_needed(struct xhci_hcd *xhci, struct urb *urb)
+{
+ int num_sgs, num_trbs, running_total, temp, i;
+ struct scatterlist *sg;
+
+ sg = NULL;
+ num_sgs = urb->num_sgs;
+ temp = urb->transfer_buffer_length;
+
+ xhci_dbg(xhci, "count sg list trbs: \n");
+ num_trbs = 0;
+ for_each_sg(urb->sg->sg, sg, num_sgs, i) {
+ unsigned int previous_total_trbs = num_trbs;
+ unsigned int len = sg_dma_len(sg);
+
+ /* Scatter gather list entries may cross 64KB boundaries */
+ running_total = TRB_MAX_BUFF_SIZE -
+ (sg_dma_address(sg) & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+ if (running_total != 0)
+ num_trbs++;
+
+ /* How many more 64KB chunks to transfer, how many more TRBs? */
+ while (running_total < sg_dma_len(sg)) {
+ num_trbs++;
+ running_total += TRB_MAX_BUFF_SIZE;
+ }
+ xhci_dbg(xhci, " sg #%d: dma = %#llx, len = %#x (%d), num_trbs = %d\n",
+ i, (unsigned long long)sg_dma_address(sg),
+ len, len, num_trbs - previous_total_trbs);
+
+ len = min_t(int, len, temp);
+ temp -= len;
+ if (temp == 0)
+ break;
+ }
+ xhci_dbg(xhci, "\n");
+ if (!in_interrupt())
+ dev_dbg(&urb->dev->dev, "ep %#x - urb len = %d, sglist used, num_trbs = %d\n",
+ urb->ep->desc.bEndpointAddress,
+ urb->transfer_buffer_length,
+ num_trbs);
+ return num_trbs;
+}
+
+static void check_trb_math(struct urb *urb, int num_trbs, int running_total)
+{
+ if (num_trbs != 0)
+ dev_dbg(&urb->dev->dev, "%s - ep %#x - Miscalculated number of "
+ "TRBs, %d left\n", __func__,
+ urb->ep->desc.bEndpointAddress, num_trbs);
+ if (running_total != urb->transfer_buffer_length)
+ dev_dbg(&urb->dev->dev, "%s - ep %#x - Miscalculated tx length, "
+ "queued %#x (%d), asked for %#x (%d)\n",
+ __func__,
+ urb->ep->desc.bEndpointAddress,
+ running_total, running_total,
+ urb->transfer_buffer_length,
+ urb->transfer_buffer_length);
+}
+
+static void giveback_first_trb(struct xhci_hcd *xhci, int slot_id,
+ unsigned int ep_index, int start_cycle,
+ struct xhci_generic_trb *start_trb, struct xhci_td *td)
+{
+ /*
+ * Pass all the TRBs to the hardware at once and make sure this write
+ * isn't reordered.
+ */
+ wmb();
+ start_trb->field[3] |= start_cycle;
+ ring_ep_doorbell(xhci, slot_id, ep_index);
+}
+
+static int queue_bulk_sg_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+ struct urb *urb, int slot_id, unsigned int ep_index)
+{
+ struct xhci_ring *ep_ring;
+ unsigned int num_trbs;
+ struct xhci_td *td;
+ struct scatterlist *sg;
+ int num_sgs;
+ int trb_buff_len, this_sg_len, running_total;
+ bool first_trb;
+ u64 addr;
+
+ struct xhci_generic_trb *start_trb;
+ int start_cycle;
+
+ ep_ring = xhci->devs[slot_id]->ep_rings[ep_index];
+ num_trbs = count_sg_trbs_needed(xhci, urb);
+ num_sgs = urb->num_sgs;
+
+ trb_buff_len = prepare_transfer(xhci, xhci->devs[slot_id],
+ ep_index, num_trbs, urb, &td, mem_flags);
+ if (trb_buff_len < 0)
+ return trb_buff_len;
+ /*
+ * Don't give the first TRB to the hardware (by toggling the cycle bit)
+ * until we've finished creating all the other TRBs. The ring's cycle
+ * state may change as we enqueue the other TRBs, so save it too.
+ */
+ start_trb = &ep_ring->enqueue->generic;
+ start_cycle = ep_ring->cycle_state;
+
+ running_total = 0;
+ /*
+ * How much data is in the first TRB?
+ *
+ * There are three forces at work for TRB buffer pointers and lengths:
+ * 1. We don't want to walk off the end of this sg-list entry buffer.
+ * 2. The transfer length that the driver requested may be smaller than
+ * the amount of memory allocated for this scatter-gather list.
+ * 3. TRBs buffers can't cross 64KB boundaries.
+ */
+ sg = urb->sg->sg;
+ addr = (u64) sg_dma_address(sg);
+ this_sg_len = sg_dma_len(sg);
+ trb_buff_len = TRB_MAX_BUFF_SIZE -
+ (addr & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+ trb_buff_len = min_t(int, trb_buff_len, this_sg_len);
+ if (trb_buff_len > urb->transfer_buffer_length)
+ trb_buff_len = urb->transfer_buffer_length;
+ xhci_dbg(xhci, "First length to xfer from 1st sglist entry = %u\n",
+ trb_buff_len);
+
+ first_trb = true;
+ /* Queue the first TRB, even if it's zero-length */
+ do {
+ u32 field = 0;
+
+ /* Don't change the cycle bit of the first TRB until later */
+ if (first_trb)
+ first_trb = false;
+ else
+ field |= ep_ring->cycle_state;
+
+ /* Chain all the TRBs together; clear the chain bit in the last
+ * TRB to indicate it's the last TRB in the chain.
+ */
+ if (num_trbs > 1) {
+ field |= TRB_CHAIN;
+ } else {
+ /* FIXME - add check for ZERO_PACKET flag before this */
+ td->last_trb = ep_ring->enqueue;
+ field |= TRB_IOC;
+ }
+ xhci_dbg(xhci, " sg entry: dma = %#x, len = %#x (%d), "
+ "64KB boundary at %#x, end dma = %#x\n",
+ (unsigned int) addr, trb_buff_len, trb_buff_len,
+ (unsigned int) (addr + TRB_MAX_BUFF_SIZE) & ~(TRB_MAX_BUFF_SIZE - 1),
+ (unsigned int) addr + trb_buff_len);
+ if (TRB_MAX_BUFF_SIZE -
+ (addr & ((1 << TRB_MAX_BUFF_SHIFT) - 1)) < trb_buff_len) {
+ xhci_warn(xhci, "WARN: sg dma xfer crosses 64KB boundaries!\n");
+ xhci_dbg(xhci, "Next boundary at %#x, end dma = %#x\n",
+ (unsigned int) (addr + TRB_MAX_BUFF_SIZE) & ~(TRB_MAX_BUFF_SIZE - 1),
+ (unsigned int) addr + trb_buff_len);
+ }
+ queue_trb(xhci, ep_ring, false,
+ (u32) addr,
+ (u32) ((u64) addr >> 32),
+ TRB_LEN(trb_buff_len) | TRB_INTR_TARGET(0),
+ /* We always want to know if the TRB was short,
+ * or we won't get an event when it completes.
+ * (Unless we use event data TRBs, which are a
+ * waste of space and HC resources.)
+ */
+ field | TRB_ISP | TRB_TYPE(TRB_NORMAL));
+ --num_trbs;
+ running_total += trb_buff_len;
+
+ /* Calculate length for next transfer --
+ * Are we done queueing all the TRBs for this sg entry?
+ */
+ this_sg_len -= trb_buff_len;
+ if (this_sg_len == 0) {
+ --num_sgs;
+ if (num_sgs == 0)
+ break;
+ sg = sg_next(sg);
+ addr = (u64) sg_dma_address(sg);
+ this_sg_len = sg_dma_len(sg);
+ } else {
+ addr += trb_buff_len;
+ }
+
+ trb_buff_len = TRB_MAX_BUFF_SIZE -
+ (addr & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+ trb_buff_len = min_t(int, trb_buff_len, this_sg_len);
+ if (running_total + trb_buff_len > urb->transfer_buffer_length)
+ trb_buff_len =
+ urb->transfer_buffer_length - running_total;
+ } while (running_total < urb->transfer_buffer_length);
+
+ check_trb_math(urb, num_trbs, running_total);
+ giveback_first_trb(xhci, slot_id, ep_index, start_cycle, start_trb, td);
+ return 0;
+}
+
+/* This is very similar to what ehci-q.c qtd_fill() does */
+int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+ struct urb *urb, int slot_id, unsigned int ep_index)
+{
+ struct xhci_ring *ep_ring;
+ struct xhci_td *td;
+ int num_trbs;
+ struct xhci_generic_trb *start_trb;
+ bool first_trb;
+ int start_cycle;
+ u32 field;
+
+ int running_total, trb_buff_len, ret;
+ u64 addr;
+
+ if (urb->sg)
+ return queue_bulk_sg_tx(xhci, mem_flags, urb, slot_id, ep_index);
+
+ ep_ring = xhci->devs[slot_id]->ep_rings[ep_index];
+
+ num_trbs = 0;
+ /* How much data is (potentially) left before the 64KB boundary? */
+ running_total = TRB_MAX_BUFF_SIZE -
+ (urb->transfer_dma & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+
+ /* If there's some data on this 64KB chunk, or we have to send a
+ * zero-length transfer, we need at least one TRB
+ */
+ if (running_total != 0 || urb->transfer_buffer_length == 0)
+ num_trbs++;
+ /* How many more 64KB chunks to transfer, how many more TRBs? */
+ while (running_total < urb->transfer_buffer_length) {
+ num_trbs++;
+ running_total += TRB_MAX_BUFF_SIZE;
+ }
+ /* FIXME: this doesn't deal with URB_ZERO_PACKET - need one more */
+
+ if (!in_interrupt())
+ dev_dbg(&urb->dev->dev, "ep %#x - urb len = %#x (%d), addr = %#llx, num_trbs = %d\n",
+ urb->ep->desc.bEndpointAddress,
+ urb->transfer_buffer_length,
+ urb->transfer_buffer_length,
+ (unsigned long long)urb->transfer_dma,
+ num_trbs);
+
+ ret = prepare_transfer(xhci, xhci->devs[slot_id], ep_index,
+ num_trbs, urb, &td, mem_flags);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Don't give the first TRB to the hardware (by toggling the cycle bit)
+ * until we've finished creating all the other TRBs. The ring's cycle
+ * state may change as we enqueue the other TRBs, so save it too.
+ */
+ start_trb = &ep_ring->enqueue->generic;
+ start_cycle = ep_ring->cycle_state;
+
+ running_total = 0;
+ /* How much data is in the first TRB? */
+ addr = (u64) urb->transfer_dma;
+ trb_buff_len = TRB_MAX_BUFF_SIZE -
+ (urb->transfer_dma & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+ if (urb->transfer_buffer_length < trb_buff_len)
+ trb_buff_len = urb->transfer_buffer_length;
+
+ first_trb = true;
+
+ /* Queue the first TRB, even if it's zero-length */
+ do {
+ field = 0;
+
+ /* Don't change the cycle bit of the first TRB until later */
+ if (first_trb)
+ first_trb = false;
+ else
+ field |= ep_ring->cycle_state;
+
+ /* Chain all the TRBs together; clear the chain bit in the last
+ * TRB to indicate it's the last TRB in the chain.
+ */
+ if (num_trbs > 1) {
+ field |= TRB_CHAIN;
+ } else {
+ /* FIXME - add check for ZERO_PACKET flag before this */
+ td->last_trb = ep_ring->enqueue;
+ field |= TRB_IOC;
+ }
+ queue_trb(xhci, ep_ring, false,
+ (u32) addr,
+ (u32) ((u64) addr >> 32),
+ TRB_LEN(trb_buff_len) | TRB_INTR_TARGET(0),
+ /* We always want to know if the TRB was short,
+ * or we won't get an event when it completes.
+ * (Unless we use event data TRBs, which are a
+ * waste of space and HC resources.)
+ */
+ field | TRB_ISP | TRB_TYPE(TRB_NORMAL));
+ --num_trbs;
+ running_total += trb_buff_len;
+
+ /* Calculate length for next transfer */
+ addr += trb_buff_len;
+ trb_buff_len = urb->transfer_buffer_length - running_total;
+ if (trb_buff_len > TRB_MAX_BUFF_SIZE)
+ trb_buff_len = TRB_MAX_BUFF_SIZE;
+ } while (running_total < urb->transfer_buffer_length);
+
+ check_trb_math(urb, num_trbs, running_total);
+ giveback_first_trb(xhci, slot_id, ep_index, start_cycle, start_trb, td);
+ return 0;
+}
+
+/* Caller must have locked xhci->lock */
+int xhci_queue_ctrl_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+ struct urb *urb, int slot_id, unsigned int ep_index)
+{
+ struct xhci_ring *ep_ring;
+ int num_trbs;
+ int ret;
+ struct usb_ctrlrequest *setup;
+ struct xhci_generic_trb *start_trb;
+ int start_cycle;
+ u32 field;
+ struct xhci_td *td;
+
+ ep_ring = xhci->devs[slot_id]->ep_rings[ep_index];
+
+ /*
+ * Need to copy setup packet into setup TRB, so we can't use the setup
+ * DMA address.
+ */
+ if (!urb->setup_packet)
+ return -EINVAL;
+
+ if (!in_interrupt())
+ xhci_dbg(xhci, "Queueing ctrl tx for slot id %d, ep %d\n",
+ slot_id, ep_index);
+ /* 1 TRB for setup, 1 for status */
+ num_trbs = 2;
+ /*
+ * Don't need to check if we need additional event data and normal TRBs,
+ * since data in control transfers will never get bigger than 16MB
+ * XXX: can we get a buffer that crosses 64KB boundaries?
+ */
+ if (urb->transfer_buffer_length > 0)
+ num_trbs++;
+ ret = prepare_transfer(xhci, xhci->devs[slot_id], ep_index, num_trbs,
+ urb, &td, mem_flags);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Don't give the first TRB to the hardware (by toggling the cycle bit)
+ * until we've finished creating all the other TRBs. The ring's cycle
+ * state may change as we enqueue the other TRBs, so save it too.
+ */
+ start_trb = &ep_ring->enqueue->generic;
+ start_cycle = ep_ring->cycle_state;
+
+ /* Queue setup TRB - see section 6.4.1.2.1 */
+ /* FIXME better way to translate setup_packet into two u32 fields? */
+ setup = (struct usb_ctrlrequest *) urb->setup_packet;
+ queue_trb(xhci, ep_ring, false,
+ /* FIXME endianness is probably going to bite my ass here. */
+ setup->bRequestType | setup->bRequest << 8 | setup->wValue << 16,
+ setup->wIndex | setup->wLength << 16,
+ TRB_LEN(8) | TRB_INTR_TARGET(0),
+ /* Immediate data in pointer */
+ TRB_IDT | TRB_TYPE(TRB_SETUP));
+
+ /* If there's data, queue data TRBs */
+ field = 0;
+ if (urb->transfer_buffer_length > 0) {
+ if (setup->bRequestType & USB_DIR_IN)
+ field |= TRB_DIR_IN;
+ queue_trb(xhci, ep_ring, false,
+ lower_32_bits(urb->transfer_dma),
+ upper_32_bits(urb->transfer_dma),
+ TRB_LEN(urb->transfer_buffer_length) | TRB_INTR_TARGET(0),
+ /* Event on short tx */
+ field | TRB_ISP | TRB_TYPE(TRB_DATA) | ep_ring->cycle_state);
+ }
+
+ /* Save the DMA address of the last TRB in the TD */
+ td->last_trb = ep_ring->enqueue;
+
+ /* Queue status TRB - see Table 7 and sections 4.11.2.2 and 6.4.1.2.3 */
+ /* If the device sent data, the status stage is an OUT transfer */
+ if (urb->transfer_buffer_length > 0 && setup->bRequestType & USB_DIR_IN)
+ field = 0;
+ else
+ field = TRB_DIR_IN;
+ queue_trb(xhci, ep_ring, false,
+ 0,
+ 0,
+ TRB_INTR_TARGET(0),
+ /* Event on completion */
+ field | TRB_IOC | TRB_TYPE(TRB_STATUS) | ep_ring->cycle_state);
+
+ giveback_first_trb(xhci, slot_id, ep_index, start_cycle, start_trb, td);
+ return 0;
+}
+
+/**** Command Ring Operations ****/
+
+/* Generic function for queueing a command TRB on the command ring */
+static int queue_command(struct xhci_hcd *xhci, u32 field1, u32 field2, u32 field3, u32 field4)
+{
+ if (!room_on_ring(xhci, xhci->cmd_ring, 1)) {
+ if (!in_interrupt())
+ xhci_err(xhci, "ERR: No room for command on command ring\n");
+ return -ENOMEM;
+ }
+ queue_trb(xhci, xhci->cmd_ring, false, field1, field2, field3,
+ field4 | xhci->cmd_ring->cycle_state);
+ return 0;
+}
+
+/* Queue a no-op command on the command ring */
+static int queue_cmd_noop(struct xhci_hcd *xhci)
+{
+ return queue_command(xhci, 0, 0, 0, TRB_TYPE(TRB_CMD_NOOP));
+}
+
+/*
+ * Place a no-op command on the command ring to test the command and
+ * event ring.
+ */
+void *xhci_setup_one_noop(struct xhci_hcd *xhci)
+{
+ if (queue_cmd_noop(xhci) < 0)
+ return NULL;
+ xhci->noops_submitted++;
+ return xhci_ring_cmd_db;
+}
+
+/* Queue a slot enable or disable request on the command ring */
+int xhci_queue_slot_control(struct xhci_hcd *xhci, u32 trb_type, u32 slot_id)
+{
+ return queue_command(xhci, 0, 0, 0,
+ TRB_TYPE(trb_type) | SLOT_ID_FOR_TRB(slot_id));
+}
+
+/* Queue an address device command TRB */
+int xhci_queue_address_device(struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr,
+ u32 slot_id)
+{
+ return queue_command(xhci, in_ctx_ptr, 0, 0,
+ TRB_TYPE(TRB_ADDR_DEV) | SLOT_ID_FOR_TRB(slot_id));
+}
+
+/* Queue a configure endpoint command TRB */
+int xhci_queue_configure_endpoint(struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr,
+ u32 slot_id)
+{
+ return queue_command(xhci, in_ctx_ptr, 0, 0,
+ TRB_TYPE(TRB_CONFIG_EP) | SLOT_ID_FOR_TRB(slot_id));
+}
+
+int xhci_queue_stop_endpoint(struct xhci_hcd *xhci, int slot_id,
+ unsigned int ep_index)
+{
+ u32 trb_slot_id = SLOT_ID_FOR_TRB(slot_id);
+ u32 trb_ep_index = EP_ID_FOR_TRB(ep_index);
+ u32 type = TRB_TYPE(TRB_STOP_RING);
+
+ return queue_command(xhci, 0, 0, 0,
+ trb_slot_id | trb_ep_index | type);
+}
+
+/* Set Transfer Ring Dequeue Pointer command.
+ * This should not be used for endpoints that have streams enabled.
+ */
+static int queue_set_tr_deq(struct xhci_hcd *xhci, int slot_id,
+ unsigned int ep_index, struct xhci_segment *deq_seg,
+ union xhci_trb *deq_ptr, u32 cycle_state)
+{
+ dma_addr_t addr;
+ u32 trb_slot_id = SLOT_ID_FOR_TRB(slot_id);
+ u32 trb_ep_index = EP_ID_FOR_TRB(ep_index);
+ u32 type = TRB_TYPE(TRB_SET_DEQ);
+
+ addr = xhci_trb_virt_to_dma(deq_seg, deq_ptr);
+ if (addr == 0)
+ xhci_warn(xhci, "WARN Cannot submit Set TR Deq Ptr\n");
+ xhci_warn(xhci, "WARN deq seg = %p, deq pt = %p\n",
+ deq_seg, deq_ptr);
+ return queue_command(xhci, (u32) addr | cycle_state, 0, 0,
+ trb_slot_id | trb_ep_index | type);
+}
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
new file mode 100644
index 000000000000..8936eeb5588b
--- /dev/null
+++ b/drivers/usb/host/xhci.h
@@ -0,0 +1,1157 @@
+/*
+ * xHCI host controller driver
+ *
+ * Copyright (C) 2008 Intel Corp.
+ *
+ * Author: Sarah Sharp
+ * Some code borrowed from the Linux EHCI driver.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __LINUX_XHCI_HCD_H
+#define __LINUX_XHCI_HCD_H
+
+#include <linux/usb.h>
+#include <linux/timer.h>
+
+#include "../core/hcd.h"
+/* Code sharing between pci-quirks and xhci hcd */
+#include "xhci-ext-caps.h"
+
+/* xHCI PCI Configuration Registers */
+#define XHCI_SBRN_OFFSET (0x60)
+
+/* Max number of USB devices for any host controller - limit in section 6.1 */
+#define MAX_HC_SLOTS 256
+/* Section 5.3.3 - MaxPorts */
+#define MAX_HC_PORTS 127
+
+/*
+ * xHCI register interface.
+ * This corresponds to the eXtensible Host Controller Interface (xHCI)
+ * Revision 0.95 specification
+ *
+ * Registers should always be accessed with double word or quad word accesses.
+ *
+ * Some xHCI implementations may support 64-bit address pointers. Registers
+ * with 64-bit address pointers should be written to with dword accesses by
+ * writing the low dword first (ptr[0]), then the high dword (ptr[1]) second.
+ * xHCI implementations that do not support 64-bit address pointers will ignore
+ * the high dword, and write order is irrelevant.
+ */
+
+/**
+ * struct xhci_cap_regs - xHCI Host Controller Capability Registers.
+ * @hc_capbase: length of the capabilities register and HC version number
+ * @hcs_params1: HCSPARAMS1 - Structural Parameters 1
+ * @hcs_params2: HCSPARAMS2 - Structural Parameters 2
+ * @hcs_params3: HCSPARAMS3 - Structural Parameters 3
+ * @hcc_params: HCCPARAMS - Capability Parameters
+ * @db_off: DBOFF - Doorbell array offset
+ * @run_regs_off: RTSOFF - Runtime register space offset
+ */
+struct xhci_cap_regs {
+ u32 hc_capbase;
+ u32 hcs_params1;
+ u32 hcs_params2;
+ u32 hcs_params3;
+ u32 hcc_params;
+ u32 db_off;
+ u32 run_regs_off;
+ /* Reserved up to (CAPLENGTH - 0x1C) */
+};
+
+/* hc_capbase bitmasks */
+/* bits 7:0 - how long is the Capabilities register */
+#define HC_LENGTH(p) XHCI_HC_LENGTH(p)
+/* bits 31:16 */
+#define HC_VERSION(p) (((p) >> 16) & 0xffff)
+
+/* HCSPARAMS1 - hcs_params1 - bitmasks */
+/* bits 0:7, Max Device Slots */
+#define HCS_MAX_SLOTS(p) (((p) >> 0) & 0xff)
+#define HCS_SLOTS_MASK 0xff
+/* bits 8:18, Max Interrupters */
+#define HCS_MAX_INTRS(p) (((p) >> 8) & 0x7ff)
+/* bits 24:31, Max Ports - max value is 0x7F = 127 ports */
+#define HCS_MAX_PORTS(p) (((p) >> 24) & 0x7f)
+
+/* HCSPARAMS2 - hcs_params2 - bitmasks */
+/* bits 0:3, frames or uframes that SW needs to queue transactions
+ * ahead of the HW to meet periodic deadlines */
+#define HCS_IST(p) (((p) >> 0) & 0xf)
+/* bits 4:7, max number of Event Ring segments */
+#define HCS_ERST_MAX(p) (((p) >> 4) & 0xf)
+/* bit 26 Scratchpad restore - for save/restore HW state - not used yet */
+/* bits 27:31 number of Scratchpad buffers SW must allocate for the HW */
+
+/* HCSPARAMS3 - hcs_params3 - bitmasks */
+/* bits 0:7, Max U1 to U0 latency for the roothub ports */
+#define HCS_U1_LATENCY(p) (((p) >> 0) & 0xff)
+/* bits 16:31, Max U2 to U0 latency for the roothub ports */
+#define HCS_U2_LATENCY(p) (((p) >> 16) & 0xffff)
+
+/* HCCPARAMS - hcc_params - bitmasks */
+/* true: HC can use 64-bit address pointers */
+#define HCC_64BIT_ADDR(p) ((p) & (1 << 0))
+/* true: HC can do bandwidth negotiation */
+#define HCC_BANDWIDTH_NEG(p) ((p) & (1 << 1))
+/* true: HC uses 64-byte Device Context structures
+ * FIXME 64-byte context structures aren't supported yet.
+ */
+#define HCC_64BYTE_CONTEXT(p) ((p) & (1 << 2))
+/* true: HC has port power switches */
+#define HCC_PPC(p) ((p) & (1 << 3))
+/* true: HC has port indicators */
+#define HCS_INDICATOR(p) ((p) & (1 << 4))
+/* true: HC has Light HC Reset Capability */
+#define HCC_LIGHT_RESET(p) ((p) & (1 << 5))
+/* true: HC supports latency tolerance messaging */
+#define HCC_LTC(p) ((p) & (1 << 6))
+/* true: no secondary Stream ID Support */
+#define HCC_NSS(p) ((p) & (1 << 7))
+/* Max size for Primary Stream Arrays - 2^(n+1), where n is bits 12:15 */
+#define HCC_MAX_PSA (1 << ((((p) >> 12) & 0xf) + 1))
+/* Extended Capabilities pointer from PCI base - section 5.3.6 */
+#define HCC_EXT_CAPS(p) XHCI_HCC_EXT_CAPS(p)
+
+/* db_off bitmask - bits 0:1 reserved */
+#define DBOFF_MASK (~0x3)
+
+/* run_regs_off bitmask - bits 0:4 reserved */
+#define RTSOFF_MASK (~0x1f)
+
+
+/* Number of registers per port */
+#define NUM_PORT_REGS 4
+
+/**
+ * struct xhci_op_regs - xHCI Host Controller Operational Registers.
+ * @command: USBCMD - xHC command register
+ * @status: USBSTS - xHC status register
+ * @page_size: This indicates the page size that the host controller
+ * supports. If bit n is set, the HC supports a page size
+ * of 2^(n+12), up to a 128MB page size.
+ * 4K is the minimum page size.
+ * @cmd_ring: CRP - 64-bit Command Ring Pointer
+ * @dcbaa_ptr: DCBAAP - 64-bit Device Context Base Address Array Pointer
+ * @config_reg: CONFIG - Configure Register
+ * @port_status_base: PORTSCn - base address for Port Status and Control
+ * Each port has a Port Status and Control register,
+ * followed by a Port Power Management Status and Control
+ * register, a Port Link Info register, and a reserved
+ * register.
+ * @port_power_base: PORTPMSCn - base address for
+ * Port Power Management Status and Control
+ * @port_link_base: PORTLIn - base address for Port Link Info (current
+ * Link PM state and control) for USB 2.1 and USB 3.0
+ * devices.
+ */
+struct xhci_op_regs {
+ u32 command;
+ u32 status;
+ u32 page_size;
+ u32 reserved1;
+ u32 reserved2;
+ u32 dev_notification;
+ u32 cmd_ring[2];
+ /* rsvd: offset 0x20-2F */
+ u32 reserved3[4];
+ u32 dcbaa_ptr[2];
+ u32 config_reg;
+ /* rsvd: offset 0x3C-3FF */
+ u32 reserved4[241];
+ /* port 1 registers, which serve as a base address for other ports */
+ u32 port_status_base;
+ u32 port_power_base;
+ u32 port_link_base;
+ u32 reserved5;
+ /* registers for ports 2-255 */
+ u32 reserved6[NUM_PORT_REGS*254];
+};
+
+/* USBCMD - USB command - command bitmasks */
+/* start/stop HC execution - do not write unless HC is halted*/
+#define CMD_RUN XHCI_CMD_RUN
+/* Reset HC - resets internal HC state machine and all registers (except
+ * PCI config regs). HC does NOT drive a USB reset on the downstream ports.
+ * The xHCI driver must reinitialize the xHC after setting this bit.
+ */
+#define CMD_RESET (1 << 1)
+/* Event Interrupt Enable - a '1' allows interrupts from the host controller */
+#define CMD_EIE XHCI_CMD_EIE
+/* Host System Error Interrupt Enable - get out-of-band signal for HC errors */
+#define CMD_HSEIE XHCI_CMD_HSEIE
+/* bits 4:6 are reserved (and should be preserved on writes). */
+/* light reset (port status stays unchanged) - reset completed when this is 0 */
+#define CMD_LRESET (1 << 7)
+/* FIXME: ignoring host controller save/restore state for now. */
+#define CMD_CSS (1 << 8)
+#define CMD_CRS (1 << 9)
+/* Enable Wrap Event - '1' means xHC generates an event when MFINDEX wraps. */
+#define CMD_EWE XHCI_CMD_EWE
+/* MFINDEX power management - '1' means xHC can stop MFINDEX counter if all root
+ * hubs are in U3 (selective suspend), disconnect, disabled, or powered-off.
+ * '0' means the xHC can power it off if all ports are in the disconnect,
+ * disabled, or powered-off state.
+ */
+#define CMD_PM_INDEX (1 << 11)
+/* bits 12:31 are reserved (and should be preserved on writes). */
+
+/* USBSTS - USB status - status bitmasks */
+/* HC not running - set to 1 when run/stop bit is cleared. */
+#define STS_HALT XHCI_STS_HALT
+/* serious error, e.g. PCI parity error. The HC will clear the run/stop bit. */
+#define STS_FATAL (1 << 2)
+/* event interrupt - clear this prior to clearing any IP flags in IR set*/
+#define STS_EINT (1 << 3)
+/* port change detect */
+#define STS_PORT (1 << 4)
+/* bits 5:7 reserved and zeroed */
+/* save state status - '1' means xHC is saving state */
+#define STS_SAVE (1 << 8)
+/* restore state status - '1' means xHC is restoring state */
+#define STS_RESTORE (1 << 9)
+/* true: save or restore error */
+#define STS_SRE (1 << 10)
+/* true: Controller Not Ready to accept doorbell or op reg writes after reset */
+#define STS_CNR XHCI_STS_CNR
+/* true: internal Host Controller Error - SW needs to reset and reinitialize */
+#define STS_HCE (1 << 12)
+/* bits 13:31 reserved and should be preserved */
+
+/*
+ * DNCTRL - Device Notification Control Register - dev_notification bitmasks
+ * Generate a device notification event when the HC sees a transaction with a
+ * notification type that matches a bit set in this bit field.
+ */
+#define DEV_NOTE_MASK (0xffff)
+#define ENABLE_DEV_NOTE(x) (1 << x)
+/* Most of the device notification types should only be used for debug.
+ * SW does need to pay attention to function wake notifications.
+ */
+#define DEV_NOTE_FWAKE ENABLE_DEV_NOTE(1)
+
+/* CRCR - Command Ring Control Register - cmd_ring bitmasks */
+/* bit 0 is the command ring cycle state */
+/* stop ring operation after completion of the currently executing command */
+#define CMD_RING_PAUSE (1 << 1)
+/* stop ring immediately - abort the currently executing command */
+#define CMD_RING_ABORT (1 << 2)
+/* true: command ring is running */
+#define CMD_RING_RUNNING (1 << 3)
+/* bits 4:5 reserved and should be preserved */
+/* Command Ring pointer - bit mask for the lower 32 bits. */
+#define CMD_RING_ADDR_MASK (0xffffffc0)
+
+/* CONFIG - Configure Register - config_reg bitmasks */
+/* bits 0:7 - maximum number of device slots enabled (NumSlotsEn) */
+#define MAX_DEVS(p) ((p) & 0xff)
+/* bits 8:31 - reserved and should be preserved */
+
+/* PORTSC - Port Status and Control Register - port_status_base bitmasks */
+/* true: device connected */
+#define PORT_CONNECT (1 << 0)
+/* true: port enabled */
+#define PORT_PE (1 << 1)
+/* bit 2 reserved and zeroed */
+/* true: port has an over-current condition */
+#define PORT_OC (1 << 3)
+/* true: port reset signaling asserted */
+#define PORT_RESET (1 << 4)
+/* Port Link State - bits 5:8
+ * A read gives the current link PM state of the port,
+ * a write with Link State Write Strobe set sets the link state.
+ */
+/* true: port has power (see HCC_PPC) */
+#define PORT_POWER (1 << 9)
+/* bits 10:13 indicate device speed:
+ * 0 - undefined speed - port hasn't be initialized by a reset yet
+ * 1 - full speed
+ * 2 - low speed
+ * 3 - high speed
+ * 4 - super speed
+ * 5-15 reserved
+ */
+#define DEV_SPEED_MASK (0xf << 10)
+#define XDEV_FS (0x1 << 10)
+#define XDEV_LS (0x2 << 10)
+#define XDEV_HS (0x3 << 10)
+#define XDEV_SS (0x4 << 10)
+#define DEV_UNDEFSPEED(p) (((p) & DEV_SPEED_MASK) == (0x0<<10))
+#define DEV_FULLSPEED(p) (((p) & DEV_SPEED_MASK) == XDEV_FS)
+#define DEV_LOWSPEED(p) (((p) & DEV_SPEED_MASK) == XDEV_LS)
+#define DEV_HIGHSPEED(p) (((p) & DEV_SPEED_MASK) == XDEV_HS)
+#define DEV_SUPERSPEED(p) (((p) & DEV_SPEED_MASK) == XDEV_SS)
+/* Bits 20:23 in the Slot Context are the speed for the device */
+#define SLOT_SPEED_FS (XDEV_FS << 10)
+#define SLOT_SPEED_LS (XDEV_LS << 10)
+#define SLOT_SPEED_HS (XDEV_HS << 10)
+#define SLOT_SPEED_SS (XDEV_SS << 10)
+/* Port Indicator Control */
+#define PORT_LED_OFF (0 << 14)
+#define PORT_LED_AMBER (1 << 14)
+#define PORT_LED_GREEN (2 << 14)
+#define PORT_LED_MASK (3 << 14)
+/* Port Link State Write Strobe - set this when changing link state */
+#define PORT_LINK_STROBE (1 << 16)
+/* true: connect status change */
+#define PORT_CSC (1 << 17)
+/* true: port enable change */
+#define PORT_PEC (1 << 18)
+/* true: warm reset for a USB 3.0 device is done. A "hot" reset puts the port
+ * into an enabled state, and the device into the default state. A "warm" reset
+ * also resets the link, forcing the device through the link training sequence.
+ * SW can also look at the Port Reset register to see when warm reset is done.
+ */
+#define PORT_WRC (1 << 19)
+/* true: over-current change */
+#define PORT_OCC (1 << 20)
+/* true: reset change - 1 to 0 transition of PORT_RESET */
+#define PORT_RC (1 << 21)
+/* port link status change - set on some port link state transitions:
+ * Transition Reason
+ * ------------------------------------------------------------------------------
+ * - U3 to Resume Wakeup signaling from a device
+ * - Resume to Recovery to U0 USB 3.0 device resume
+ * - Resume to U0 USB 2.0 device resume
+ * - U3 to Recovery to U0 Software resume of USB 3.0 device complete
+ * - U3 to U0 Software resume of USB 2.0 device complete
+ * - U2 to U0 L1 resume of USB 2.1 device complete
+ * - U0 to U0 (???) L1 entry rejection by USB 2.1 device
+ * - U0 to disabled L1 entry error with USB 2.1 device
+ * - Any state to inactive Error on USB 3.0 port
+ */
+#define PORT_PLC (1 << 22)
+/* port configure error change - port failed to configure its link partner */
+#define PORT_CEC (1 << 23)
+/* bit 24 reserved */
+/* wake on connect (enable) */
+#define PORT_WKCONN_E (1 << 25)
+/* wake on disconnect (enable) */
+#define PORT_WKDISC_E (1 << 26)
+/* wake on over-current (enable) */
+#define PORT_WKOC_E (1 << 27)
+/* bits 28:29 reserved */
+/* true: device is removable - for USB 3.0 roothub emulation */
+#define PORT_DEV_REMOVE (1 << 30)
+/* Initiate a warm port reset - complete when PORT_WRC is '1' */
+#define PORT_WR (1 << 31)
+
+/* Port Power Management Status and Control - port_power_base bitmasks */
+/* Inactivity timer value for transitions into U1, in microseconds.
+ * Timeout can be up to 127us. 0xFF means an infinite timeout.
+ */
+#define PORT_U1_TIMEOUT(p) ((p) & 0xff)
+/* Inactivity timer value for transitions into U2 */
+#define PORT_U2_TIMEOUT(p) (((p) & 0xff) << 8)
+/* Bits 24:31 for port testing */
+
+
+/**
+ * struct xhci_intr_reg - Interrupt Register Set
+ * @irq_pending: IMAN - Interrupt Management Register. Used to enable
+ * interrupts and check for pending interrupts.
+ * @irq_control: IMOD - Interrupt Moderation Register.
+ * Used to throttle interrupts.
+ * @erst_size: Number of segments in the Event Ring Segment Table (ERST).
+ * @erst_base: ERST base address.
+ * @erst_dequeue: Event ring dequeue pointer.
+ *
+ * Each interrupter (defined by a MSI-X vector) has an event ring and an Event
+ * Ring Segment Table (ERST) associated with it. The event ring is comprised of
+ * multiple segments of the same size. The HC places events on the ring and
+ * "updates the Cycle bit in the TRBs to indicate to software the current
+ * position of the Enqueue Pointer." The HCD (Linux) processes those events and
+ * updates the dequeue pointer.
+ */
+struct xhci_intr_reg {
+ u32 irq_pending;
+ u32 irq_control;
+ u32 erst_size;
+ u32 rsvd;
+ u32 erst_base[2];
+ u32 erst_dequeue[2];
+};
+
+/* irq_pending bitmasks */
+#define ER_IRQ_PENDING(p) ((p) & 0x1)
+/* bits 2:31 need to be preserved */
+/* THIS IS BUGGY - FIXME - IP IS WRITE 1 TO CLEAR */
+#define ER_IRQ_CLEAR(p) ((p) & 0xfffffffe)
+#define ER_IRQ_ENABLE(p) ((ER_IRQ_CLEAR(p)) | 0x2)
+#define ER_IRQ_DISABLE(p) ((ER_IRQ_CLEAR(p)) & ~(0x2))
+
+/* irq_control bitmasks */
+/* Minimum interval between interrupts (in 250ns intervals). The interval
+ * between interrupts will be longer if there are no events on the event ring.
+ * Default is 4000 (1 ms).
+ */
+#define ER_IRQ_INTERVAL_MASK (0xffff)
+/* Counter used to count down the time to the next interrupt - HW use only */
+#define ER_IRQ_COUNTER_MASK (0xffff << 16)
+
+/* erst_size bitmasks */
+/* Preserve bits 16:31 of erst_size */
+#define ERST_SIZE_MASK (0xffff << 16)
+
+/* erst_dequeue bitmasks */
+/* Dequeue ERST Segment Index (DESI) - Segment number (or alias)
+ * where the current dequeue pointer lies. This is an optional HW hint.
+ */
+#define ERST_DESI_MASK (0x7)
+/* Event Handler Busy (EHB) - is the event ring scheduled to be serviced by
+ * a work queue (or delayed service routine)?
+ */
+#define ERST_EHB (1 << 3)
+#define ERST_PTR_MASK (0xf)
+
+/**
+ * struct xhci_run_regs
+ * @microframe_index:
+ * MFINDEX - current microframe number
+ *
+ * Section 5.5 Host Controller Runtime Registers:
+ * "Software should read and write these registers using only Dword (32 bit)
+ * or larger accesses"
+ */
+struct xhci_run_regs {
+ u32 microframe_index;
+ u32 rsvd[7];
+ struct xhci_intr_reg ir_set[128];
+};
+
+/**
+ * struct doorbell_array
+ *
+ * Section 5.6
+ */
+struct xhci_doorbell_array {
+ u32 doorbell[256];
+};
+
+#define DB_TARGET_MASK 0xFFFFFF00
+#define DB_STREAM_ID_MASK 0x0000FFFF
+#define DB_TARGET_HOST 0x0
+#define DB_STREAM_ID_HOST 0x0
+#define DB_MASK (0xff << 8)
+
+/* Endpoint Target - bits 0:7 */
+#define EPI_TO_DB(p) (((p) + 1) & 0xff)
+
+
+/**
+ * struct xhci_slot_ctx
+ * @dev_info: Route string, device speed, hub info, and last valid endpoint
+ * @dev_info2: Max exit latency for device number, root hub port number
+ * @tt_info: tt_info is used to construct split transaction tokens
+ * @dev_state: slot state and device address
+ *
+ * Slot Context - section 6.2.1.1. This assumes the HC uses 32-byte context
+ * structures. If the HC uses 64-byte contexts, there is an additional 32 bytes
+ * reserved at the end of the slot context for HC internal use.
+ */
+struct xhci_slot_ctx {
+ u32 dev_info;
+ u32 dev_info2;
+ u32 tt_info;
+ u32 dev_state;
+ /* offset 0x10 to 0x1f reserved for HC internal use */
+ u32 reserved[4];
+};
+
+/* dev_info bitmasks */
+/* Route String - 0:19 */
+#define ROUTE_STRING_MASK (0xfffff)
+/* Device speed - values defined by PORTSC Device Speed field - 20:23 */
+#define DEV_SPEED (0xf << 20)
+/* bit 24 reserved */
+/* Is this LS/FS device connected through a HS hub? - bit 25 */
+#define DEV_MTT (0x1 << 25)
+/* Set if the device is a hub - bit 26 */
+#define DEV_HUB (0x1 << 26)
+/* Index of the last valid endpoint context in this device context - 27:31 */
+#define LAST_CTX_MASK (0x1f << 27)
+#define LAST_CTX(p) ((p) << 27)
+#define LAST_CTX_TO_EP_NUM(p) (((p) >> 27) - 1)
+#define SLOT_FLAG (1 << 0)
+#define EP0_FLAG (1 << 1)
+
+/* dev_info2 bitmasks */
+/* Max Exit Latency (ms) - worst case time to wake up all links in dev path */
+#define MAX_EXIT (0xffff)
+/* Root hub port number that is needed to access the USB device */
+#define ROOT_HUB_PORT(p) (((p) & 0xff) << 16)
+
+/* tt_info bitmasks */
+/*
+ * TT Hub Slot ID - for low or full speed devices attached to a high-speed hub
+ * The Slot ID of the hub that isolates the high speed signaling from
+ * this low or full-speed device. '0' if attached to root hub port.
+ */
+#define TT_SLOT (0xff)
+/*
+ * The number of the downstream facing port of the high-speed hub
+ * '0' if the device is not low or full speed.
+ */
+#define TT_PORT (0xff << 8)
+
+/* dev_state bitmasks */
+/* USB device address - assigned by the HC */
+#define DEV_ADDR_MASK (0xff)
+/* bits 8:26 reserved */
+/* Slot state */
+#define SLOT_STATE (0x1f << 27)
+#define GET_SLOT_STATE(p) (((p) & (0x1f << 27)) >> 27)
+
+
+/**
+ * struct xhci_ep_ctx
+ * @ep_info: endpoint state, streams, mult, and interval information.
+ * @ep_info2: information on endpoint type, max packet size, max burst size,
+ * error count, and whether the HC will force an event for all
+ * transactions.
+ * @deq: 64-bit ring dequeue pointer address. If the endpoint only
+ * defines one stream, this points to the endpoint transfer ring.
+ * Otherwise, it points to a stream context array, which has a
+ * ring pointer for each flow.
+ * @tx_info:
+ * Average TRB lengths for the endpoint ring and
+ * max payload within an Endpoint Service Interval Time (ESIT).
+ *
+ * Endpoint Context - section 6.2.1.2. This assumes the HC uses 32-byte context
+ * structures. If the HC uses 64-byte contexts, there is an additional 32 bytes
+ * reserved at the end of the endpoint context for HC internal use.
+ */
+struct xhci_ep_ctx {
+ u32 ep_info;
+ u32 ep_info2;
+ u32 deq[2];
+ u32 tx_info;
+ /* offset 0x14 - 0x1f reserved for HC internal use */
+ u32 reserved[3];
+};
+
+/* ep_info bitmasks */
+/*
+ * Endpoint State - bits 0:2
+ * 0 - disabled
+ * 1 - running
+ * 2 - halted due to halt condition - ok to manipulate endpoint ring
+ * 3 - stopped
+ * 4 - TRB error
+ * 5-7 - reserved
+ */
+#define EP_STATE_MASK (0xf)
+#define EP_STATE_DISABLED 0
+#define EP_STATE_RUNNING 1
+#define EP_STATE_HALTED 2
+#define EP_STATE_STOPPED 3
+#define EP_STATE_ERROR 4
+/* Mult - Max number of burtst within an interval, in EP companion desc. */
+#define EP_MULT(p) ((p & 0x3) << 8)
+/* bits 10:14 are Max Primary Streams */
+/* bit 15 is Linear Stream Array */
+/* Interval - period between requests to an endpoint - 125u increments. */
+#define EP_INTERVAL(p) ((p & 0xff) << 16)
+
+/* ep_info2 bitmasks */
+/*
+ * Force Event - generate transfer events for all TRBs for this endpoint
+ * This will tell the HC to ignore the IOC and ISP flags (for debugging only).
+ */
+#define FORCE_EVENT (0x1)
+#define ERROR_COUNT(p) (((p) & 0x3) << 1)
+#define EP_TYPE(p) ((p) << 3)
+#define ISOC_OUT_EP 1
+#define BULK_OUT_EP 2
+#define INT_OUT_EP 3
+#define CTRL_EP 4
+#define ISOC_IN_EP 5
+#define BULK_IN_EP 6
+#define INT_IN_EP 7
+/* bit 6 reserved */
+/* bit 7 is Host Initiate Disable - for disabling stream selection */
+#define MAX_BURST(p) (((p)&0xff) << 8)
+#define MAX_PACKET(p) (((p)&0xffff) << 16)
+
+
+/**
+ * struct xhci_device_control
+ * Input/Output context; see section 6.2.5.
+ *
+ * @drop_context: set the bit of the endpoint context you want to disable
+ * @add_context: set the bit of the endpoint context you want to enable
+ */
+struct xhci_device_control {
+ u32 drop_flags;
+ u32 add_flags;
+ u32 rsvd[6];
+ struct xhci_slot_ctx slot;
+ struct xhci_ep_ctx ep[31];
+};
+
+/* drop context bitmasks */
+#define DROP_EP(x) (0x1 << x)
+/* add context bitmasks */
+#define ADD_EP(x) (0x1 << x)
+
+
+struct xhci_virt_device {
+ /*
+ * Commands to the hardware are passed an "input context" that
+ * tells the hardware what to change in its data structures.
+ * The hardware will return changes in an "output context" that
+ * software must allocate for the hardware. We need to keep
+ * track of input and output contexts separately because
+ * these commands might fail and we don't trust the hardware.
+ */
+ struct xhci_device_control *out_ctx;
+ dma_addr_t out_ctx_dma;
+ /* Used for addressing devices and configuration changes */
+ struct xhci_device_control *in_ctx;
+ dma_addr_t in_ctx_dma;
+ /* FIXME when stream support is added */
+ struct xhci_ring *ep_rings[31];
+ /* Temporary storage in case the configure endpoint command fails and we
+ * have to restore the device state to the previous state
+ */
+ struct xhci_ring *new_ep_rings[31];
+ struct completion cmd_completion;
+ /* Status of the last command issued for this device */
+ u32 cmd_status;
+};
+
+
+/**
+ * struct xhci_device_context_array
+ * @dev_context_ptr array of 64-bit DMA addresses for device contexts
+ */
+struct xhci_device_context_array {
+ /* 64-bit device addresses; we only write 32-bit addresses */
+ u32 dev_context_ptrs[2*MAX_HC_SLOTS];
+ /* private xHCD pointers */
+ dma_addr_t dma;
+};
+/* TODO: write function to set the 64-bit device DMA address */
+/*
+ * TODO: change this to be dynamically sized at HC mem init time since the HC
+ * might not be able to handle the maximum number of devices possible.
+ */
+
+
+struct xhci_stream_ctx {
+ /* 64-bit stream ring address, cycle state, and stream type */
+ u32 stream_ring[2];
+ /* offset 0x14 - 0x1f reserved for HC internal use */
+ u32 reserved[2];
+};
+
+
+struct xhci_transfer_event {
+ /* 64-bit buffer address, or immediate data */
+ u32 buffer[2];
+ u32 transfer_len;
+ /* This field is interpreted differently based on the type of TRB */
+ u32 flags;
+};
+
+/** Transfer Event bit fields **/
+#define TRB_TO_EP_ID(p) (((p) >> 16) & 0x1f)
+
+/* Completion Code - only applicable for some types of TRBs */
+#define COMP_CODE_MASK (0xff << 24)
+#define GET_COMP_CODE(p) (((p) & COMP_CODE_MASK) >> 24)
+#define COMP_SUCCESS 1
+/* Data Buffer Error */
+#define COMP_DB_ERR 2
+/* Babble Detected Error */
+#define COMP_BABBLE 3
+/* USB Transaction Error */
+#define COMP_TX_ERR 4
+/* TRB Error - some TRB field is invalid */
+#define COMP_TRB_ERR 5
+/* Stall Error - USB device is stalled */
+#define COMP_STALL 6
+/* Resource Error - HC doesn't have memory for that device configuration */
+#define COMP_ENOMEM 7
+/* Bandwidth Error - not enough room in schedule for this dev config */
+#define COMP_BW_ERR 8
+/* No Slots Available Error - HC ran out of device slots */
+#define COMP_ENOSLOTS 9
+/* Invalid Stream Type Error */
+#define COMP_STREAM_ERR 10
+/* Slot Not Enabled Error - doorbell rung for disabled device slot */
+#define COMP_EBADSLT 11
+/* Endpoint Not Enabled Error */
+#define COMP_EBADEP 12
+/* Short Packet */
+#define COMP_SHORT_TX 13
+/* Ring Underrun - doorbell rung for an empty isoc OUT ep ring */
+#define COMP_UNDERRUN 14
+/* Ring Overrun - isoc IN ep ring is empty when ep is scheduled to RX */
+#define COMP_OVERRUN 15
+/* Virtual Function Event Ring Full Error */
+#define COMP_VF_FULL 16
+/* Parameter Error - Context parameter is invalid */
+#define COMP_EINVAL 17
+/* Bandwidth Overrun Error - isoc ep exceeded its allocated bandwidth */
+#define COMP_BW_OVER 18
+/* Context State Error - illegal context state transition requested */
+#define COMP_CTX_STATE 19
+/* No Ping Response Error - HC didn't get PING_RESPONSE in time to TX */
+#define COMP_PING_ERR 20
+/* Event Ring is full */
+#define COMP_ER_FULL 21
+/* Missed Service Error - HC couldn't service an isoc ep within interval */
+#define COMP_MISSED_INT 23
+/* Successfully stopped command ring */
+#define COMP_CMD_STOP 24
+/* Successfully aborted current command and stopped command ring */
+#define COMP_CMD_ABORT 25
+/* Stopped - transfer was terminated by a stop endpoint command */
+#define COMP_STOP 26
+/* Same as COMP_EP_STOPPED, but the transfered length in the event is invalid */
+#define COMP_STOP_INVAL 27
+/* Control Abort Error - Debug Capability - control pipe aborted */
+#define COMP_DBG_ABORT 28
+/* TRB type 29 and 30 reserved */
+/* Isoc Buffer Overrun - an isoc IN ep sent more data than could fit in TD */
+#define COMP_BUFF_OVER 31
+/* Event Lost Error - xHC has an "internal event overrun condition" */
+#define COMP_ISSUES 32
+/* Undefined Error - reported when other error codes don't apply */
+#define COMP_UNKNOWN 33
+/* Invalid Stream ID Error */
+#define COMP_STRID_ERR 34
+/* Secondary Bandwidth Error - may be returned by a Configure Endpoint cmd */
+/* FIXME - check for this */
+#define COMP_2ND_BW_ERR 35
+/* Split Transaction Error */
+#define COMP_SPLIT_ERR 36
+
+struct xhci_link_trb {
+ /* 64-bit segment pointer*/
+ u32 segment_ptr[2];
+ u32 intr_target;
+ u32 control;
+};
+
+/* control bitfields */
+#define LINK_TOGGLE (0x1<<1)
+
+/* Command completion event TRB */
+struct xhci_event_cmd {
+ /* Pointer to command TRB, or the value passed by the event data trb */
+ u32 cmd_trb[2];
+ u32 status;
+ u32 flags;
+};
+
+/* flags bitmasks */
+/* bits 16:23 are the virtual function ID */
+/* bits 24:31 are the slot ID */
+#define TRB_TO_SLOT_ID(p) (((p) & (0xff<<24)) >> 24)
+#define SLOT_ID_FOR_TRB(p) (((p) & 0xff) << 24)
+
+/* Stop Endpoint TRB - ep_index to endpoint ID for this TRB */
+#define TRB_TO_EP_INDEX(p) ((((p) & (0x1f << 16)) >> 16) - 1)
+#define EP_ID_FOR_TRB(p) ((((p) + 1) & 0x1f) << 16)
+
+
+/* Port Status Change Event TRB fields */
+/* Port ID - bits 31:24 */
+#define GET_PORT_ID(p) (((p) & (0xff << 24)) >> 24)
+
+/* Normal TRB fields */
+/* transfer_len bitmasks - bits 0:16 */
+#define TRB_LEN(p) ((p) & 0x1ffff)
+/* TD size - number of bytes remaining in the TD (including this TRB):
+ * bits 17 - 21. Shift the number of bytes by 10. */
+#define TD_REMAINDER(p) ((((p) >> 10) & 0x1f) << 17)
+/* Interrupter Target - which MSI-X vector to target the completion event at */
+#define TRB_INTR_TARGET(p) (((p) & 0x3ff) << 22)
+#define GET_INTR_TARGET(p) (((p) >> 22) & 0x3ff)
+
+/* Cycle bit - indicates TRB ownership by HC or HCD */
+#define TRB_CYCLE (1<<0)
+/*
+ * Force next event data TRB to be evaluated before task switch.
+ * Used to pass OS data back after a TD completes.
+ */
+#define TRB_ENT (1<<1)
+/* Interrupt on short packet */
+#define TRB_ISP (1<<2)
+/* Set PCIe no snoop attribute */
+#define TRB_NO_SNOOP (1<<3)
+/* Chain multiple TRBs into a TD */
+#define TRB_CHAIN (1<<4)
+/* Interrupt on completion */
+#define TRB_IOC (1<<5)
+/* The buffer pointer contains immediate data */
+#define TRB_IDT (1<<6)
+
+
+/* Control transfer TRB specific fields */
+#define TRB_DIR_IN (1<<16)
+
+struct xhci_generic_trb {
+ u32 field[4];
+};
+
+union xhci_trb {
+ struct xhci_link_trb link;
+ struct xhci_transfer_event trans_event;
+ struct xhci_event_cmd event_cmd;
+ struct xhci_generic_trb generic;
+};
+
+/* TRB bit mask */
+#define TRB_TYPE_BITMASK (0xfc00)
+#define TRB_TYPE(p) ((p) << 10)
+/* TRB type IDs */
+/* bulk, interrupt, isoc scatter/gather, and control data stage */
+#define TRB_NORMAL 1
+/* setup stage for control transfers */
+#define TRB_SETUP 2
+/* data stage for control transfers */
+#define TRB_DATA 3
+/* status stage for control transfers */
+#define TRB_STATUS 4
+/* isoc transfers */
+#define TRB_ISOC 5
+/* TRB for linking ring segments */
+#define TRB_LINK 6
+#define TRB_EVENT_DATA 7
+/* Transfer Ring No-op (not for the command ring) */
+#define TRB_TR_NOOP 8
+/* Command TRBs */
+/* Enable Slot Command */
+#define TRB_ENABLE_SLOT 9
+/* Disable Slot Command */
+#define TRB_DISABLE_SLOT 10
+/* Address Device Command */
+#define TRB_ADDR_DEV 11
+/* Configure Endpoint Command */
+#define TRB_CONFIG_EP 12
+/* Evaluate Context Command */
+#define TRB_EVAL_CONTEXT 13
+/* Reset Transfer Ring Command */
+#define TRB_RESET_RING 14
+/* Stop Transfer Ring Command */
+#define TRB_STOP_RING 15
+/* Set Transfer Ring Dequeue Pointer Command */
+#define TRB_SET_DEQ 16
+/* Reset Device Command */
+#define TRB_RESET_DEV 17
+/* Force Event Command (opt) */
+#define TRB_FORCE_EVENT 18
+/* Negotiate Bandwidth Command (opt) */
+#define TRB_NEG_BANDWIDTH 19
+/* Set Latency Tolerance Value Command (opt) */
+#define TRB_SET_LT 20
+/* Get port bandwidth Command */
+#define TRB_GET_BW 21
+/* Force Header Command - generate a transaction or link management packet */
+#define TRB_FORCE_HEADER 22
+/* No-op Command - not for transfer rings */
+#define TRB_CMD_NOOP 23
+/* TRB IDs 24-31 reserved */
+/* Event TRBS */
+/* Transfer Event */
+#define TRB_TRANSFER 32
+/* Command Completion Event */
+#define TRB_COMPLETION 33
+/* Port Status Change Event */
+#define TRB_PORT_STATUS 34
+/* Bandwidth Request Event (opt) */
+#define TRB_BANDWIDTH_EVENT 35
+/* Doorbell Event (opt) */
+#define TRB_DOORBELL 36
+/* Host Controller Event */
+#define TRB_HC_EVENT 37
+/* Device Notification Event - device sent function wake notification */
+#define TRB_DEV_NOTE 38
+/* MFINDEX Wrap Event - microframe counter wrapped */
+#define TRB_MFINDEX_WRAP 39
+/* TRB IDs 40-47 reserved, 48-63 is vendor-defined */
+
+/*
+ * TRBS_PER_SEGMENT must be a multiple of 4,
+ * since the command ring is 64-byte aligned.
+ * It must also be greater than 16.
+ */
+#define TRBS_PER_SEGMENT 64
+#define SEGMENT_SIZE (TRBS_PER_SEGMENT*16)
+/* TRB buffer pointers can't cross 64KB boundaries */
+#define TRB_MAX_BUFF_SHIFT 16
+#define TRB_MAX_BUFF_SIZE (1 << TRB_MAX_BUFF_SHIFT)
+
+struct xhci_segment {
+ union xhci_trb *trbs;
+ /* private to HCD */
+ struct xhci_segment *next;
+ dma_addr_t dma;
+};
+
+struct xhci_td {
+ struct list_head td_list;
+ struct list_head cancelled_td_list;
+ struct urb *urb;
+ struct xhci_segment *start_seg;
+ union xhci_trb *first_trb;
+ union xhci_trb *last_trb;
+};
+
+struct xhci_ring {
+ struct xhci_segment *first_seg;
+ union xhci_trb *enqueue;
+ struct xhci_segment *enq_seg;
+ unsigned int enq_updates;
+ union xhci_trb *dequeue;
+ struct xhci_segment *deq_seg;
+ unsigned int deq_updates;
+ struct list_head td_list;
+ /* ---- Related to URB cancellation ---- */
+ struct list_head cancelled_td_list;
+ unsigned int cancels_pending;
+ unsigned int state;
+#define SET_DEQ_PENDING (1 << 0)
+ /* The TRB that was last reported in a stopped endpoint ring */
+ union xhci_trb *stopped_trb;
+ struct xhci_td *stopped_td;
+ /*
+ * Write the cycle state into the TRB cycle field to give ownership of
+ * the TRB to the host controller (if we are the producer), or to check
+ * if we own the TRB (if we are the consumer). See section 4.9.1.
+ */
+ u32 cycle_state;
+};
+
+struct xhci_erst_entry {
+ /* 64-bit event ring segment address */
+ u32 seg_addr[2];
+ u32 seg_size;
+ /* Set to zero */
+ u32 rsvd;
+};
+
+struct xhci_erst {
+ struct xhci_erst_entry *entries;
+ unsigned int num_entries;
+ /* xhci->event_ring keeps track of segment dma addresses */
+ dma_addr_t erst_dma_addr;
+ /* Num entries the ERST can contain */
+ unsigned int erst_size;
+};
+
+/*
+ * Each segment table entry is 4*32bits long. 1K seems like an ok size:
+ * (1K bytes * 8bytes/bit) / (4*32 bits) = 64 segment entries in the table,
+ * meaning 64 ring segments.
+ * Initial allocated size of the ERST, in number of entries */
+#define ERST_NUM_SEGS 1
+/* Initial allocated size of the ERST, in number of entries */
+#define ERST_SIZE 64
+/* Initial number of event segment rings allocated */
+#define ERST_ENTRIES 1
+/* Poll every 60 seconds */
+#define POLL_TIMEOUT 60
+/* XXX: Make these module parameters */
+
+
+/* There is one ehci_hci structure per controller */
+struct xhci_hcd {
+ /* glue to PCI and HCD framework */
+ struct xhci_cap_regs __iomem *cap_regs;
+ struct xhci_op_regs __iomem *op_regs;
+ struct xhci_run_regs __iomem *run_regs;
+ struct xhci_doorbell_array __iomem *dba;
+ /* Our HCD's current interrupter register set */
+ struct xhci_intr_reg __iomem *ir_set;
+
+ /* Cached register copies of read-only HC data */
+ __u32 hcs_params1;
+ __u32 hcs_params2;
+ __u32 hcs_params3;
+ __u32 hcc_params;
+
+ spinlock_t lock;
+
+ /* packed release number */
+ u8 sbrn;
+ u16 hci_version;
+ u8 max_slots;
+ u8 max_interrupters;
+ u8 max_ports;
+ u8 isoc_threshold;
+ int event_ring_max;
+ int addr_64;
+ /* 4KB min, 128MB max */
+ int page_size;
+ /* Valid values are 12 to 20, inclusive */
+ int page_shift;
+ /* only one MSI vector for now, but might need more later */
+ int msix_count;
+ struct msix_entry *msix_entries;
+ /* data structures */
+ struct xhci_device_context_array *dcbaa;
+ struct xhci_ring *cmd_ring;
+ struct xhci_ring *event_ring;
+ struct xhci_erst erst;
+ /* slot enabling and address device helpers */
+ struct completion addr_dev;
+ int slot_id;
+ /* Internal mirror of the HW's dcbaa */
+ struct xhci_virt_device *devs[MAX_HC_SLOTS];
+
+ /* DMA pools */
+ struct dma_pool *device_pool;
+ struct dma_pool *segment_pool;
+
+#ifdef CONFIG_USB_XHCI_HCD_DEBUGGING
+ /* Poll the rings - for debugging */
+ struct timer_list event_ring_timer;
+ int zombie;
+#endif
+ /* Statistics */
+ int noops_submitted;
+ int noops_handled;
+ int error_bitmask;
+};
+
+/* For testing purposes */
+#define NUM_TEST_NOOPS 0
+
+/* convert between an HCD pointer and the corresponding EHCI_HCD */
+static inline struct xhci_hcd *hcd_to_xhci(struct usb_hcd *hcd)
+{
+ return (struct xhci_hcd *) (hcd->hcd_priv);
+}
+
+static inline struct usb_hcd *xhci_to_hcd(struct xhci_hcd *xhci)
+{
+ return container_of((void *) xhci, struct usb_hcd, hcd_priv);
+}
+
+#ifdef CONFIG_USB_XHCI_HCD_DEBUGGING
+#define XHCI_DEBUG 1
+#else
+#define XHCI_DEBUG 0
+#endif
+
+#define xhci_dbg(xhci, fmt, args...) \
+ do { if (XHCI_DEBUG) dev_dbg(xhci_to_hcd(xhci)->self.controller , fmt , ## args); } while (0)
+#define xhci_info(xhci, fmt, args...) \
+ do { if (XHCI_DEBUG) dev_info(xhci_to_hcd(xhci)->self.controller , fmt , ## args); } while (0)
+#define xhci_err(xhci, fmt, args...) \
+ dev_err(xhci_to_hcd(xhci)->self.controller , fmt , ## args)
+#define xhci_warn(xhci, fmt, args...) \
+ dev_warn(xhci_to_hcd(xhci)->self.controller , fmt , ## args)
+
+/* TODO: copied from ehci.h - can be refactored? */
+/* xHCI spec says all registers are little endian */
+static inline unsigned int xhci_readl(const struct xhci_hcd *xhci,
+ __u32 __iomem *regs)
+{
+ return readl(regs);
+}
+static inline void xhci_writel(struct xhci_hcd *xhci,
+ const unsigned int val, __u32 __iomem *regs)
+{
+ if (!in_interrupt())
+ xhci_dbg(xhci,
+ "`MEM_WRITE_DWORD(3'b000, 32'h%p, 32'h%0x, 4'hf);\n",
+ regs, val);
+ writel(val, regs);
+}
+
+/* xHCI debugging */
+void xhci_print_ir_set(struct xhci_hcd *xhci, struct xhci_intr_reg *ir_set, int set_num);
+void xhci_print_registers(struct xhci_hcd *xhci);
+void xhci_dbg_regs(struct xhci_hcd *xhci);
+void xhci_print_run_regs(struct xhci_hcd *xhci);
+void xhci_print_trb_offsets(struct xhci_hcd *xhci, union xhci_trb *trb);
+void xhci_debug_trb(struct xhci_hcd *xhci, union xhci_trb *trb);
+void xhci_debug_segment(struct xhci_hcd *xhci, struct xhci_segment *seg);
+void xhci_debug_ring(struct xhci_hcd *xhci, struct xhci_ring *ring);
+void xhci_dbg_erst(struct xhci_hcd *xhci, struct xhci_erst *erst);
+void xhci_dbg_cmd_ptrs(struct xhci_hcd *xhci);
+void xhci_dbg_ring_ptrs(struct xhci_hcd *xhci, struct xhci_ring *ring);
+void xhci_dbg_ctx(struct xhci_hcd *xhci, struct xhci_device_control *ctx, dma_addr_t dma, unsigned int last_ep);
+
+/* xHCI memory managment */
+void xhci_mem_cleanup(struct xhci_hcd *xhci);
+int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags);
+void xhci_free_virt_device(struct xhci_hcd *xhci, int slot_id);
+int xhci_alloc_virt_device(struct xhci_hcd *xhci, int slot_id, struct usb_device *udev, gfp_t flags);
+int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *udev);
+unsigned int xhci_get_endpoint_index(struct usb_endpoint_descriptor *desc);
+unsigned int xhci_get_endpoint_flag(struct usb_endpoint_descriptor *desc);
+void xhci_endpoint_zero(struct xhci_hcd *xhci, struct xhci_virt_device *virt_dev, struct usb_host_endpoint *ep);
+int xhci_endpoint_init(struct xhci_hcd *xhci, struct xhci_virt_device *virt_dev,
+ struct usb_device *udev, struct usb_host_endpoint *ep,
+ gfp_t mem_flags);
+void xhci_ring_free(struct xhci_hcd *xhci, struct xhci_ring *ring);
+
+#ifdef CONFIG_PCI
+/* xHCI PCI glue */
+int xhci_register_pci(void);
+void xhci_unregister_pci(void);
+#endif
+
+/* xHCI host controller glue */
+int xhci_halt(struct xhci_hcd *xhci);
+int xhci_reset(struct xhci_hcd *xhci);
+int xhci_init(struct usb_hcd *hcd);
+int xhci_run(struct usb_hcd *hcd);
+void xhci_stop(struct usb_hcd *hcd);
+void xhci_shutdown(struct usb_hcd *hcd);
+int xhci_get_frame(struct usb_hcd *hcd);
+irqreturn_t xhci_irq(struct usb_hcd *hcd);
+int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev);
+void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev);
+int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev);
+int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags);
+int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status);
+int xhci_add_endpoint(struct usb_hcd *hcd, struct usb_device *udev, struct usb_host_endpoint *ep);
+int xhci_drop_endpoint(struct usb_hcd *hcd, struct usb_device *udev, struct usb_host_endpoint *ep);
+int xhci_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev);
+void xhci_reset_bandwidth(struct usb_hcd *hcd, struct usb_device *udev);
+
+/* xHCI ring, segment, TRB, and TD functions */
+dma_addr_t xhci_trb_virt_to_dma(struct xhci_segment *seg, union xhci_trb *trb);
+void xhci_ring_cmd_db(struct xhci_hcd *xhci);
+void *xhci_setup_one_noop(struct xhci_hcd *xhci);
+void xhci_handle_event(struct xhci_hcd *xhci);
+void xhci_set_hc_event_deq(struct xhci_hcd *xhci);
+int xhci_queue_slot_control(struct xhci_hcd *xhci, u32 trb_type, u32 slot_id);
+int xhci_queue_address_device(struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr,
+ u32 slot_id);
+int xhci_queue_stop_endpoint(struct xhci_hcd *xhci, int slot_id,
+ unsigned int ep_index);
+int xhci_queue_ctrl_tx(struct xhci_hcd *xhci, gfp_t mem_flags, struct urb *urb,
+ int slot_id, unsigned int ep_index);
+int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags, struct urb *urb,
+ int slot_id, unsigned int ep_index);
+int xhci_queue_configure_endpoint(struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr,
+ u32 slot_id);
+
+/* xHCI roothub code */
+int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wIndex,
+ char *buf, u16 wLength);
+int xhci_hub_status_data(struct usb_hcd *hcd, char *buf);
+
+#endif /* __LINUX_XHCI_HCD_H */
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index a4ef77ef917d..3c5fe5cee05a 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -726,12 +726,18 @@ static const struct file_operations iowarrior_fops = {
.poll = iowarrior_poll,
};
+static char *iowarrior_nodename(struct device *dev)
+{
+ return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev));
+}
+
/*
* usb class driver info in order to get a minor number from the usb core,
* and to have the device registered with devfs and the driver core
*/
static struct usb_class_driver iowarrior_class = {
.name = "iowarrior%d",
+ .nodename = iowarrior_nodename,
.fops = &iowarrior_fops,
.minor_base = IOWARRIOR_MINOR_BASE,
};
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index ab0f3226158b..c1e2433f640d 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -266,12 +266,18 @@ static const struct file_operations tower_fops = {
.llseek = tower_llseek,
};
+static char *legousbtower_nodename(struct device *dev)
+{
+ return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev));
+}
+
/*
* usb class driver info in order to get a minor number from the usb core,
* and to have the device registered with the driver core
*/
static struct usb_class_driver tower_class = {
.name = "legousbtower%d",
+ .nodename = legousbtower_nodename,
.fops = &tower_fops,
.minor_base = LEGO_USB_TOWER_MINOR_BASE,
};
diff --git a/drivers/usb/misc/sisusbvga/Kconfig b/drivers/usb/misc/sisusbvga/Kconfig
index 7603cbe0865d..30ea7ca6846e 100644
--- a/drivers/usb/misc/sisusbvga/Kconfig
+++ b/drivers/usb/misc/sisusbvga/Kconfig
@@ -1,7 +1,7 @@
config USB_SISUSBVGA
tristate "USB 2.0 SVGA dongle support (Net2280/SiS315)"
- depends on USB && USB_EHCI_HCD
+ depends on USB && (USB_MUSB_HDRC || USB_EHCI_HCD)
---help---
Say Y here if you intend to attach a USB2VGA dongle based on a
Net2280 and a SiS315 chip.
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 5f1a19d1497d..a9f06d76960f 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -1072,23 +1072,34 @@ static int unlink1 (struct usbtest_dev *dev, int pipe, int size, int async)
*/
msleep (jiffies % (2 * INTERRUPT_RATE));
if (async) {
-retry:
- retval = usb_unlink_urb (urb);
- if (retval == -EBUSY || retval == -EIDRM) {
- /* we can't unlink urbs while they're completing.
- * or if they've completed, and we haven't resubmitted.
- * "normal" drivers would prevent resubmission, but
- * since we're testing unlink paths, we can't.
- */
- ERROR(dev, "unlink retry\n");
- goto retry;
+ while (!completion_done(&completion)) {
+ retval = usb_unlink_urb(urb);
+
+ switch (retval) {
+ case -EBUSY:
+ case -EIDRM:
+ /* we can't unlink urbs while they're completing
+ * or if they've completed, and we haven't
+ * resubmitted. "normal" drivers would prevent
+ * resubmission, but since we're testing unlink
+ * paths, we can't.
+ */
+ ERROR(dev, "unlink retry\n");
+ continue;
+ case 0:
+ case -EINPROGRESS:
+ break;
+
+ default:
+ dev_err(&dev->intf->dev,
+ "unlink fail %d\n", retval);
+ return retval;
+ }
+
+ break;
}
} else
usb_kill_urb (urb);
- if (!(retval == 0 || retval == -EINPROGRESS)) {
- dev_err(&dev->intf->dev, "unlink fail %d\n", retval);
- return retval;
- }
wait_for_completion (&completion);
retval = urb->status;
diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c
index 1f715436d6d3..a7eb4c99342c 100644
--- a/drivers/usb/mon/mon_text.c
+++ b/drivers/usb/mon/mon_text.c
@@ -733,7 +733,7 @@ int __init mon_text_init(void)
{
struct dentry *mondir;
- mondir = debugfs_create_dir("usbmon", NULL);
+ mondir = debugfs_create_dir("usbmon", usb_debug_root);
if (IS_ERR(mondir)) {
printk(KERN_NOTICE TAG ": debugfs is not available\n");
return -ENODEV;
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index b66e8544d8b9..70073b157f0a 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -10,6 +10,7 @@ comment "Enable Host or Gadget support to see Inventra options"
config USB_MUSB_HDRC
depends on (USB || USB_GADGET) && HAVE_CLK
depends on !SUPERH
+ select NOP_USB_XCEIV if ARCH_DAVINCI
select TWL4030_USB if MACH_OMAP_3430SDP
select USB_OTG_UTILS
tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
@@ -55,6 +56,7 @@ comment "Blackfin high speed USB Support"
config USB_TUSB6010
boolean "TUSB 6010 support"
depends on USB_MUSB_HDRC && !USB_MUSB_SOC
+ select NOP_USB_XCEIV
default y
help
The TUSB 6010 chip, from Texas Instruments, connects a discrete
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index 786134852092..f2f66ebc7362 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -143,7 +143,7 @@ static void musb_conn_timer_handler(unsigned long _musb)
u16 val;
spin_lock_irqsave(&musb->lock, flags);
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_A_IDLE:
case OTG_STATE_A_WAIT_BCON:
/* Start a new session */
@@ -154,7 +154,7 @@ static void musb_conn_timer_handler(unsigned long _musb)
val = musb_readw(musb->mregs, MUSB_DEVCTL);
if (!(val & MUSB_DEVCTL_BDEVICE)) {
gpio_set_value(musb->config->gpio_vrsel, 1);
- musb->xceiv.state = OTG_STATE_A_WAIT_BCON;
+ musb->xceiv->state = OTG_STATE_A_WAIT_BCON;
} else {
gpio_set_value(musb->config->gpio_vrsel, 0);
@@ -247,6 +247,11 @@ int __init musb_platform_init(struct musb *musb)
}
gpio_direction_output(musb->config->gpio_vrsel, 0);
+ usb_nop_xceiv_register();
+ musb->xceiv = otg_get_transceiver();
+ if (!musb->xceiv)
+ return -ENODEV;
+
if (ANOMALY_05000346) {
bfin_write_USB_APHY_CALIB(ANOMALY_05000346_value);
SSYNC();
@@ -291,7 +296,7 @@ int __init musb_platform_init(struct musb *musb)
musb_conn_timer_handler, (unsigned long) musb);
}
if (is_peripheral_enabled(musb))
- musb->xceiv.set_power = bfin_set_power;
+ musb->xceiv->set_power = bfin_set_power;
musb->isr = blackfin_interrupt;
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index 1976e9b41800..c3577bbbae6c 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -6,6 +6,7 @@
* The TUSB6020, using VLYNQ, has CPPI that looks much like DaVinci.
*/
+#include <linux/platform_device.h>
#include <linux/usb.h>
#include "musb_core.h"
@@ -1145,17 +1146,27 @@ static bool cppi_rx_scan(struct cppi *cppi, unsigned ch)
return completed;
}
-void cppi_completion(struct musb *musb, u32 rx, u32 tx)
+irqreturn_t cppi_interrupt(int irq, void *dev_id)
{
- void __iomem *tibase;
- int i, index;
+ struct musb *musb = dev_id;
struct cppi *cppi;
+ void __iomem *tibase;
struct musb_hw_ep *hw_ep = NULL;
+ u32 rx, tx;
+ int i, index;
cppi = container_of(musb->dma_controller, struct cppi, controller);
tibase = musb->ctrl_base;
+ tx = musb_readl(tibase, DAVINCI_TXCPPI_MASKED_REG);
+ rx = musb_readl(tibase, DAVINCI_RXCPPI_MASKED_REG);
+
+ if (!tx && !rx)
+ return IRQ_NONE;
+
+ DBG(4, "CPPI IRQ Tx%x Rx%x\n", tx, rx);
+
/* process TX channels */
for (index = 0; tx; tx = tx >> 1, index++) {
struct cppi_channel *tx_ch;
@@ -1273,6 +1284,8 @@ void cppi_completion(struct musb *musb, u32 rx, u32 tx)
/* write to CPPI EOI register to re-enable interrupts */
musb_writel(tibase, DAVINCI_CPPI_EOI_REG, 0);
+
+ return IRQ_HANDLED;
}
/* Instantiate a software object representing a DMA controller. */
@@ -1280,6 +1293,9 @@ struct dma_controller *__init
dma_controller_create(struct musb *musb, void __iomem *mregs)
{
struct cppi *controller;
+ struct device *dev = musb->controller;
+ struct platform_device *pdev = to_platform_device(dev);
+ int irq = platform_get_irq(pdev, 1);
controller = kzalloc(sizeof *controller, GFP_KERNEL);
if (!controller)
@@ -1310,6 +1326,15 @@ dma_controller_create(struct musb *musb, void __iomem *mregs)
return NULL;
}
+ if (irq > 0) {
+ if (request_irq(irq, cppi_interrupt, 0, "cppi-dma", musb)) {
+ dev_err(dev, "request_irq %d failed!\n", irq);
+ dma_controller_destroy(&controller->controller);
+ return NULL;
+ }
+ controller->irq = irq;
+ }
+
return &controller->controller;
}
@@ -1322,6 +1347,9 @@ void dma_controller_destroy(struct dma_controller *c)
cppi = container_of(c, struct cppi, controller);
+ if (cppi->irq)
+ free_irq(cppi->irq, cppi->musb);
+
/* assert: caller stopped the controller first */
dma_pool_destroy(cppi->pool);
diff --git a/drivers/usb/musb/cppi_dma.h b/drivers/usb/musb/cppi_dma.h
index 729b4071787b..8a39de3e6e47 100644
--- a/drivers/usb/musb/cppi_dma.h
+++ b/drivers/usb/musb/cppi_dma.h
@@ -119,6 +119,8 @@ struct cppi {
void __iomem *mregs; /* Mentor regs */
void __iomem *tibase; /* TI/CPPI regs */
+ int irq;
+
struct cppi_channel tx[4];
struct cppi_channel rx[4];
@@ -127,7 +129,7 @@ struct cppi {
struct list_head tx_complete;
};
-/* irq handling hook */
-extern void cppi_completion(struct musb *, u32 rx, u32 tx);
+/* CPPI IRQ handler */
+extern irqreturn_t cppi_interrupt(int, void *);
#endif /* end of ifndef _CPPI_DMA_H_ */
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index 10d11ab113ab..180d7daa4099 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -215,7 +215,7 @@ static void otg_timer(unsigned long _musb)
DBG(7, "poll devctl %02x (%s)\n", devctl, otg_state_string(musb));
spin_lock_irqsave(&musb->lock, flags);
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_A_WAIT_VFALL:
/* Wait till VBUS falls below SessionEnd (~0.2V); the 1.3 RTL
* seems to mis-handle session "start" otherwise (or in our
@@ -226,7 +226,7 @@ static void otg_timer(unsigned long _musb)
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
break;
}
- musb->xceiv.state = OTG_STATE_A_WAIT_VRISE;
+ musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
musb_writel(musb->ctrl_base, DAVINCI_USB_INT_SET_REG,
MUSB_INTR_VBUSERROR << DAVINCI_USB_USBINT_SHIFT);
break;
@@ -251,7 +251,7 @@ static void otg_timer(unsigned long _musb)
if (devctl & MUSB_DEVCTL_BDEVICE)
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
else
- musb->xceiv.state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = OTG_STATE_A_IDLE;
break;
default:
break;
@@ -265,6 +265,7 @@ static irqreturn_t davinci_interrupt(int irq, void *__hci)
irqreturn_t retval = IRQ_NONE;
struct musb *musb = __hci;
void __iomem *tibase = musb->ctrl_base;
+ struct cppi *cppi;
u32 tmp;
spin_lock_irqsave(&musb->lock, flags);
@@ -281,16 +282,9 @@ static irqreturn_t davinci_interrupt(int irq, void *__hci)
/* CPPI interrupts share the same IRQ line, but have their own
* mask, state, "vector", and EOI registers.
*/
- if (is_cppi_enabled()) {
- u32 cppi_tx = musb_readl(tibase, DAVINCI_TXCPPI_MASKED_REG);
- u32 cppi_rx = musb_readl(tibase, DAVINCI_RXCPPI_MASKED_REG);
-
- if (cppi_tx || cppi_rx) {
- DBG(4, "CPPI IRQ t%x r%x\n", cppi_tx, cppi_rx);
- cppi_completion(musb, cppi_rx, cppi_tx);
- retval = IRQ_HANDLED;
- }
- }
+ cppi = container_of(musb->dma_controller, struct cppi, controller);
+ if (is_cppi_enabled() && musb->dma_controller && !cppi->irq)
+ retval = cppi_interrupt(irq, __hci);
/* ack and handle non-CPPI interrupts */
tmp = musb_readl(tibase, DAVINCI_USB_INT_SRC_MASKED_REG);
@@ -331,21 +325,21 @@ static irqreturn_t davinci_interrupt(int irq, void *__hci)
* to stop registering in devctl.
*/
musb->int_usb &= ~MUSB_INTR_VBUSERROR;
- musb->xceiv.state = OTG_STATE_A_WAIT_VFALL;
+ musb->xceiv->state = OTG_STATE_A_WAIT_VFALL;
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
WARNING("VBUS error workaround (delay coming)\n");
} else if (is_host_enabled(musb) && drvvbus) {
musb->is_active = 1;
MUSB_HST_MODE(musb);
- musb->xceiv.default_a = 1;
- musb->xceiv.state = OTG_STATE_A_WAIT_VRISE;
+ musb->xceiv->default_a = 1;
+ musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
portstate(musb->port1_status |= USB_PORT_STAT_POWER);
del_timer(&otg_workaround);
} else {
musb->is_active = 0;
MUSB_DEV_MODE(musb);
- musb->xceiv.default_a = 0;
- musb->xceiv.state = OTG_STATE_B_IDLE;
+ musb->xceiv->default_a = 0;
+ musb->xceiv->state = OTG_STATE_B_IDLE;
portstate(musb->port1_status &= ~USB_PORT_STAT_POWER);
}
@@ -367,17 +361,12 @@ static irqreturn_t davinci_interrupt(int irq, void *__hci)
/* poll for ID change */
if (is_otg_enabled(musb)
- && musb->xceiv.state == OTG_STATE_B_IDLE)
+ && musb->xceiv->state == OTG_STATE_B_IDLE)
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
spin_unlock_irqrestore(&musb->lock, flags);
- /* REVISIT we sometimes get unhandled IRQs
- * (e.g. ep0). not clear why...
- */
- if (retval != IRQ_HANDLED)
- DBG(5, "unhandled? %08x\n", tmp);
- return IRQ_HANDLED;
+ return retval;
}
int musb_platform_set_mode(struct musb *musb, u8 mode)
@@ -391,6 +380,11 @@ int __init musb_platform_init(struct musb *musb)
void __iomem *tibase = musb->ctrl_base;
u32 revision;
+ usb_nop_xceiv_register();
+ musb->xceiv = otg_get_transceiver();
+ if (!musb->xceiv)
+ return -ENODEV;
+
musb->mregs += DAVINCI_BASE_OFFSET;
clk_enable(musb->clock);
@@ -398,7 +392,7 @@ int __init musb_platform_init(struct musb *musb)
/* returns zero if e.g. not clocked */
revision = musb_readl(tibase, DAVINCI_USB_VERSION_REG);
if (revision == 0)
- return -ENODEV;
+ goto fail;
if (is_host_enabled(musb))
setup_timer(&otg_workaround, otg_timer, (unsigned long) musb);
@@ -432,6 +426,10 @@ int __init musb_platform_init(struct musb *musb)
musb->isr = davinci_interrupt;
return 0;
+
+fail:
+ usb_nop_xceiv_unregister();
+ return -ENODEV;
}
int musb_platform_exit(struct musb *musb)
@@ -442,7 +440,7 @@ int musb_platform_exit(struct musb *musb)
davinci_source_power(musb, 0 /*off*/, 1);
/* delay, to avoid problems with module reload */
- if (is_host_enabled(musb) && musb->xceiv.default_a) {
+ if (is_host_enabled(musb) && musb->xceiv->default_a) {
int maxdelay = 30;
u8 devctl, warn = 0;
@@ -471,5 +469,7 @@ int musb_platform_exit(struct musb *musb)
clk_disable(musb->clock);
+ usb_nop_xceiv_unregister();
+
return 0;
}
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 4000cf6d1e81..554a414f65d1 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -112,6 +112,7 @@
#include "davinci.h"
#endif
+#define TA_WAIT_BCON(m) max_t(int, (m)->a_wait_bcon, OTG_TIME_A_WAIT_BCON)
unsigned musb_debug;
@@ -267,7 +268,7 @@ void musb_load_testpacket(struct musb *musb)
const char *otg_state_string(struct musb *musb)
{
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_A_IDLE: return "a_idle";
case OTG_STATE_A_WAIT_VRISE: return "a_wait_vrise";
case OTG_STATE_A_WAIT_BCON: return "a_wait_bcon";
@@ -288,12 +289,6 @@ const char *otg_state_string(struct musb *musb)
#ifdef CONFIG_USB_MUSB_OTG
/*
- * See also USB_OTG_1-3.pdf 6.6.5 Timers
- * REVISIT: Are the other timers done in the hardware?
- */
-#define TB_ASE0_BRST 100 /* Min 3.125 ms */
-
-/*
* Handles OTG hnp timeouts, such as b_ase0_brst
*/
void musb_otg_timer_func(unsigned long data)
@@ -302,16 +297,18 @@ void musb_otg_timer_func(unsigned long data)
unsigned long flags;
spin_lock_irqsave(&musb->lock, flags);
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_B_WAIT_ACON:
DBG(1, "HNP: b_wait_acon timeout; back to b_peripheral\n");
musb_g_disconnect(musb);
- musb->xceiv.state = OTG_STATE_B_PERIPHERAL;
+ musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
musb->is_active = 0;
break;
+ case OTG_STATE_A_SUSPEND:
case OTG_STATE_A_WAIT_BCON:
- DBG(1, "HNP: a_wait_bcon timeout; back to a_host\n");
- musb_hnp_stop(musb);
+ DBG(1, "HNP: %s timeout\n", otg_state_string(musb));
+ musb_set_vbus(musb, 0);
+ musb->xceiv->state = OTG_STATE_A_WAIT_VFALL;
break;
default:
DBG(1, "HNP: Unhandled mode %s\n", otg_state_string(musb));
@@ -320,10 +317,8 @@ void musb_otg_timer_func(unsigned long data)
spin_unlock_irqrestore(&musb->lock, flags);
}
-static DEFINE_TIMER(musb_otg_timer, musb_otg_timer_func, 0, 0);
-
/*
- * Stops the B-device HNP state. Caller must take care of locking.
+ * Stops the HNP transition. Caller must take care of locking.
*/
void musb_hnp_stop(struct musb *musb)
{
@@ -331,20 +326,17 @@ void musb_hnp_stop(struct musb *musb)
void __iomem *mbase = musb->mregs;
u8 reg;
- switch (musb->xceiv.state) {
+ DBG(1, "HNP: stop from %s\n", otg_state_string(musb));
+
+ switch (musb->xceiv->state) {
case OTG_STATE_A_PERIPHERAL:
- case OTG_STATE_A_WAIT_VFALL:
- case OTG_STATE_A_WAIT_BCON:
- DBG(1, "HNP: Switching back to A-host\n");
musb_g_disconnect(musb);
- musb->xceiv.state = OTG_STATE_A_IDLE;
- MUSB_HST_MODE(musb);
- musb->is_active = 0;
+ DBG(1, "HNP: back to %s\n", otg_state_string(musb));
break;
case OTG_STATE_B_HOST:
DBG(1, "HNP: Disabling HR\n");
hcd->self.is_b_host = 0;
- musb->xceiv.state = OTG_STATE_B_PERIPHERAL;
+ musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
MUSB_DEV_MODE(musb);
reg = musb_readb(mbase, MUSB_POWER);
reg |= MUSB_POWER_SUSPENDM;
@@ -402,7 +394,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
if (devctl & MUSB_DEVCTL_HM) {
#ifdef CONFIG_USB_MUSB_HDRC_HCD
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_A_SUSPEND:
/* remote wakeup? later, GetPortStatus
* will stop RESUME signaling
@@ -425,12 +417,12 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
musb->rh_timer = jiffies
+ msecs_to_jiffies(20);
- musb->xceiv.state = OTG_STATE_A_HOST;
+ musb->xceiv->state = OTG_STATE_A_HOST;
musb->is_active = 1;
usb_hcd_resume_root_hub(musb_to_hcd(musb));
break;
case OTG_STATE_B_WAIT_ACON:
- musb->xceiv.state = OTG_STATE_B_PERIPHERAL;
+ musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
musb->is_active = 1;
MUSB_DEV_MODE(musb);
break;
@@ -441,11 +433,11 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
}
#endif
} else {
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
#ifdef CONFIG_USB_MUSB_HDRC_HCD
case OTG_STATE_A_SUSPEND:
/* possibly DISCONNECT is upcoming */
- musb->xceiv.state = OTG_STATE_A_HOST;
+ musb->xceiv->state = OTG_STATE_A_HOST;
usb_hcd_resume_root_hub(musb_to_hcd(musb));
break;
#endif
@@ -490,7 +482,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
*/
musb_writeb(mbase, MUSB_DEVCTL, MUSB_DEVCTL_SESSION);
musb->ep0_stage = MUSB_EP0_START;
- musb->xceiv.state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = OTG_STATE_A_IDLE;
MUSB_HST_MODE(musb);
musb_set_vbus(musb, 1);
@@ -516,7 +508,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
* REVISIT: do delays from lots of DEBUG_KERNEL checks
* make trouble here, keeping VBUS < 4.4V ?
*/
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_A_HOST:
/* recovery is dicey once we've gotten past the
* initial stages of enumeration, but if VBUS
@@ -594,37 +586,40 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
if (devctl & MUSB_DEVCTL_LSDEV)
musb->port1_status |= USB_PORT_STAT_LOW_SPEED;
- if (hcd->status_urb)
- usb_hcd_poll_rh_status(hcd);
- else
- usb_hcd_resume_root_hub(hcd);
-
- MUSB_HST_MODE(musb);
-
/* indicate new connection to OTG machine */
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_B_PERIPHERAL:
if (int_usb & MUSB_INTR_SUSPEND) {
DBG(1, "HNP: SUSPEND+CONNECT, now b_host\n");
- musb->xceiv.state = OTG_STATE_B_HOST;
- hcd->self.is_b_host = 1;
int_usb &= ~MUSB_INTR_SUSPEND;
+ goto b_host;
} else
DBG(1, "CONNECT as b_peripheral???\n");
break;
case OTG_STATE_B_WAIT_ACON:
- DBG(1, "HNP: Waiting to switch to b_host state\n");
- musb->xceiv.state = OTG_STATE_B_HOST;
+ DBG(1, "HNP: CONNECT, now b_host\n");
+b_host:
+ musb->xceiv->state = OTG_STATE_B_HOST;
hcd->self.is_b_host = 1;
+ musb->ignore_disconnect = 0;
+ del_timer(&musb->otg_timer);
break;
default:
if ((devctl & MUSB_DEVCTL_VBUS)
== (3 << MUSB_DEVCTL_VBUS_SHIFT)) {
- musb->xceiv.state = OTG_STATE_A_HOST;
+ musb->xceiv->state = OTG_STATE_A_HOST;
hcd->self.is_b_host = 0;
}
break;
}
+
+ /* poke the root hub */
+ MUSB_HST_MODE(musb);
+ if (hcd->status_urb)
+ usb_hcd_poll_rh_status(hcd);
+ else
+ usb_hcd_resume_root_hub(hcd);
+
DBG(1, "CONNECT (%s) devctl %02x\n",
otg_state_string(musb), devctl);
}
@@ -650,7 +645,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
}
} else if (is_peripheral_capable()) {
DBG(1, "BUS RESET as %s\n", otg_state_string(musb));
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
#ifdef CONFIG_USB_OTG
case OTG_STATE_A_SUSPEND:
/* We need to ignore disconnect on suspend
@@ -661,24 +656,27 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
musb_g_reset(musb);
/* FALLTHROUGH */
case OTG_STATE_A_WAIT_BCON: /* OPT TD.4.7-900ms */
- DBG(1, "HNP: Setting timer as %s\n",
- otg_state_string(musb));
- musb_otg_timer.data = (unsigned long)musb;
- mod_timer(&musb_otg_timer, jiffies
- + msecs_to_jiffies(100));
+ /* never use invalid T(a_wait_bcon) */
+ DBG(1, "HNP: in %s, %d msec timeout\n",
+ otg_state_string(musb),
+ TA_WAIT_BCON(musb));
+ mod_timer(&musb->otg_timer, jiffies
+ + msecs_to_jiffies(TA_WAIT_BCON(musb)));
break;
case OTG_STATE_A_PERIPHERAL:
- musb_hnp_stop(musb);
+ musb->ignore_disconnect = 0;
+ del_timer(&musb->otg_timer);
+ musb_g_reset(musb);
break;
case OTG_STATE_B_WAIT_ACON:
DBG(1, "HNP: RESET (%s), to b_peripheral\n",
otg_state_string(musb));
- musb->xceiv.state = OTG_STATE_B_PERIPHERAL;
+ musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
musb_g_reset(musb);
break;
#endif
case OTG_STATE_B_IDLE:
- musb->xceiv.state = OTG_STATE_B_PERIPHERAL;
+ musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
/* FALLTHROUGH */
case OTG_STATE_B_PERIPHERAL:
musb_g_reset(musb);
@@ -763,7 +761,7 @@ static irqreturn_t musb_stage2_irq(struct musb *musb, u8 int_usb,
MUSB_MODE(musb), devctl);
handled = IRQ_HANDLED;
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
#ifdef CONFIG_USB_MUSB_HDRC_HCD
case OTG_STATE_A_HOST:
case OTG_STATE_A_SUSPEND:
@@ -776,7 +774,16 @@ static irqreturn_t musb_stage2_irq(struct musb *musb, u8 int_usb,
#endif /* HOST */
#ifdef CONFIG_USB_MUSB_OTG
case OTG_STATE_B_HOST:
- musb_hnp_stop(musb);
+ /* REVISIT this behaves for "real disconnect"
+ * cases; make sure the other transitions from
+ * from B_HOST act right too. The B_HOST code
+ * in hnp_stop() is currently not used...
+ */
+ musb_root_disconnect(musb);
+ musb_to_hcd(musb)->self.is_b_host = 0;
+ musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
+ MUSB_DEV_MODE(musb);
+ musb_g_disconnect(musb);
break;
case OTG_STATE_A_PERIPHERAL:
musb_hnp_stop(musb);
@@ -805,26 +812,35 @@ static irqreturn_t musb_stage2_irq(struct musb *musb, u8 int_usb,
otg_state_string(musb), devctl, power);
handled = IRQ_HANDLED;
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
#ifdef CONFIG_USB_MUSB_OTG
case OTG_STATE_A_PERIPHERAL:
- /*
- * We cannot stop HNP here, devctl BDEVICE might be
- * still set.
+ /* We also come here if the cable is removed, since
+ * this silicon doesn't report ID-no-longer-grounded.
+ *
+ * We depend on T(a_wait_bcon) to shut us down, and
+ * hope users don't do anything dicey during this
+ * undesired detour through A_WAIT_BCON.
*/
+ musb_hnp_stop(musb);
+ usb_hcd_resume_root_hub(musb_to_hcd(musb));
+ musb_root_disconnect(musb);
+ musb_platform_try_idle(musb, jiffies
+ + msecs_to_jiffies(musb->a_wait_bcon
+ ? : OTG_TIME_A_WAIT_BCON));
break;
#endif
case OTG_STATE_B_PERIPHERAL:
musb_g_suspend(musb);
musb->is_active = is_otg_enabled(musb)
- && musb->xceiv.gadget->b_hnp_enable;
+ && musb->xceiv->gadget->b_hnp_enable;
if (musb->is_active) {
#ifdef CONFIG_USB_MUSB_OTG
- musb->xceiv.state = OTG_STATE_B_WAIT_ACON;
+ musb->xceiv->state = OTG_STATE_B_WAIT_ACON;
DBG(1, "HNP: Setting timer for b_ase0_brst\n");
- musb_otg_timer.data = (unsigned long)musb;
- mod_timer(&musb_otg_timer, jiffies
- + msecs_to_jiffies(TB_ASE0_BRST));
+ mod_timer(&musb->otg_timer, jiffies
+ + msecs_to_jiffies(
+ OTG_TIME_B_ASE0_BRST));
#endif
}
break;
@@ -834,9 +850,9 @@ static irqreturn_t musb_stage2_irq(struct musb *musb, u8 int_usb,
+ msecs_to_jiffies(musb->a_wait_bcon));
break;
case OTG_STATE_A_HOST:
- musb->xceiv.state = OTG_STATE_A_SUSPEND;
+ musb->xceiv->state = OTG_STATE_A_SUSPEND;
musb->is_active = is_otg_enabled(musb)
- && musb->xceiv.host->b_hnp_enable;
+ && musb->xceiv->host->b_hnp_enable;
break;
case OTG_STATE_B_HOST:
/* Transition to B_PERIPHERAL, see 6.8.2.6 p 44 */
@@ -1068,14 +1084,13 @@ static struct fifo_cfg __initdata mode_4_cfg[] = {
{ .hw_ep_num = 8, .style = FIFO_RX, .maxpacket = 512, },
{ .hw_ep_num = 9, .style = FIFO_TX, .maxpacket = 512, },
{ .hw_ep_num = 9, .style = FIFO_RX, .maxpacket = 512, },
-{ .hw_ep_num = 10, .style = FIFO_TX, .maxpacket = 512, },
-{ .hw_ep_num = 10, .style = FIFO_RX, .maxpacket = 512, },
-{ .hw_ep_num = 11, .style = FIFO_TX, .maxpacket = 512, },
-{ .hw_ep_num = 11, .style = FIFO_RX, .maxpacket = 512, },
-{ .hw_ep_num = 12, .style = FIFO_TX, .maxpacket = 512, },
-{ .hw_ep_num = 12, .style = FIFO_RX, .maxpacket = 512, },
-{ .hw_ep_num = 13, .style = FIFO_TX, .maxpacket = 512, },
-{ .hw_ep_num = 13, .style = FIFO_RX, .maxpacket = 512, },
+{ .hw_ep_num = 10, .style = FIFO_TX, .maxpacket = 256, },
+{ .hw_ep_num = 10, .style = FIFO_RX, .maxpacket = 64, },
+{ .hw_ep_num = 11, .style = FIFO_TX, .maxpacket = 256, },
+{ .hw_ep_num = 11, .style = FIFO_RX, .maxpacket = 64, },
+{ .hw_ep_num = 12, .style = FIFO_TX, .maxpacket = 256, },
+{ .hw_ep_num = 12, .style = FIFO_RX, .maxpacket = 64, },
+{ .hw_ep_num = 13, .style = FIFO_RXTX, .maxpacket = 4096, },
{ .hw_ep_num = 14, .style = FIFO_RXTX, .maxpacket = 1024, },
{ .hw_ep_num = 15, .style = FIFO_RXTX, .maxpacket = 1024, },
};
@@ -1335,11 +1350,11 @@ static int __init musb_core_init(u16 musb_type, struct musb *musb)
}
if (reg & MUSB_CONFIGDATA_HBRXE) {
strcat(aInfo, ", HB-ISO Rx");
- strcat(aInfo, " (X)"); /* no driver support */
+ musb->hb_iso_rx = true;
}
if (reg & MUSB_CONFIGDATA_HBTXE) {
strcat(aInfo, ", HB-ISO Tx");
- strcat(aInfo, " (X)"); /* no driver support */
+ musb->hb_iso_tx = true;
}
if (reg & MUSB_CONFIGDATA_SOFTCONE)
strcat(aInfo, ", SoftConn");
@@ -1481,13 +1496,7 @@ static irqreturn_t generic_interrupt(int irq, void *__hci)
spin_unlock_irqrestore(&musb->lock, flags);
- /* REVISIT we sometimes get spurious IRQs on g_ep0
- * not clear why...
- */
- if (retval != IRQ_HANDLED)
- DBG(5, "spurious?\n");
-
- return IRQ_HANDLED;
+ return retval;
}
#else
@@ -1687,8 +1696,9 @@ musb_vbus_store(struct device *dev, struct device_attribute *attr,
}
spin_lock_irqsave(&musb->lock, flags);
- musb->a_wait_bcon = val;
- if (musb->xceiv.state == OTG_STATE_A_WAIT_BCON)
+ /* force T(a_wait_bcon) to be zero/unlimited *OR* valid */
+ musb->a_wait_bcon = val ? max_t(int, val, OTG_TIME_A_WAIT_BCON) : 0 ;
+ if (musb->xceiv->state == OTG_STATE_A_WAIT_BCON)
musb->is_active = 0;
musb_platform_try_idle(musb, jiffies + msecs_to_jiffies(val));
spin_unlock_irqrestore(&musb->lock, flags);
@@ -1706,10 +1716,13 @@ musb_vbus_show(struct device *dev, struct device_attribute *attr, char *buf)
spin_lock_irqsave(&musb->lock, flags);
val = musb->a_wait_bcon;
+ /* FIXME get_vbus_status() is normally #defined as false...
+ * and is effectively TUSB-specific.
+ */
vbus = musb_platform_get_vbus_status(musb);
spin_unlock_irqrestore(&musb->lock, flags);
- return sprintf(buf, "Vbus %s, timeout %lu\n",
+ return sprintf(buf, "Vbus %s, timeout %lu msec\n",
vbus ? "on" : "off", val);
}
static DEVICE_ATTR(vbus, 0644, musb_vbus_show, musb_vbus_store);
@@ -1749,8 +1762,8 @@ static void musb_irq_work(struct work_struct *data)
struct musb *musb = container_of(data, struct musb, irq_work);
static int old_state;
- if (musb->xceiv.state != old_state) {
- old_state = musb->xceiv.state;
+ if (musb->xceiv->state != old_state) {
+ old_state = musb->xceiv->state;
sysfs_notify(&musb->controller->kobj, NULL, "mode");
}
}
@@ -1782,6 +1795,7 @@ allocate_instance(struct device *dev,
hcd->uses_new_polling = 1;
musb->vbuserr_retry = VBUSERR_RETRY_COUNT;
+ musb->a_wait_bcon = OTG_TIME_A_WAIT_BCON;
#else
musb = kzalloc(sizeof *musb, GFP_KERNEL);
if (!musb)
@@ -1847,7 +1861,7 @@ static void musb_free(struct musb *musb)
}
#ifdef CONFIG_USB_MUSB_OTG
- put_device(musb->xceiv.dev);
+ put_device(musb->xceiv->dev);
#endif
#ifdef CONFIG_USB_MUSB_HDRC_HCD
@@ -1928,10 +1942,18 @@ bad_config:
}
}
- /* assume vbus is off */
-
- /* platform adjusts musb->mregs and musb->isr if needed,
- * and activates clocks
+ /* The musb_platform_init() call:
+ * - adjusts musb->mregs and musb->isr if needed,
+ * - may initialize an integrated tranceiver
+ * - initializes musb->xceiv, usually by otg_get_transceiver()
+ * - activates clocks.
+ * - stops powering VBUS
+ * - assigns musb->board_set_vbus if host mode is enabled
+ *
+ * There are various transciever configurations. Blackfin,
+ * DaVinci, TUSB60x0, and others integrate them. OMAP3 uses
+ * external/discrete ones in various flavors (twl4030 family,
+ * isp1504, non-OTG, etc) mostly hooking up through ULPI.
*/
musb->isr = generic_interrupt;
status = musb_platform_init(musb);
@@ -1968,6 +1990,10 @@ bad_config:
if (status < 0)
goto fail2;
+#ifdef CONFIG_USB_OTG
+ setup_timer(&musb->otg_timer, musb_otg_timer_func, (unsigned long) musb);
+#endif
+
/* Init IRQ workqueue before request_irq */
INIT_WORK(&musb->irq_work, musb_irq_work);
@@ -1999,17 +2025,17 @@ bad_config:
? "DMA" : "PIO",
musb->nIrq);
-#ifdef CONFIG_USB_MUSB_HDRC_HCD
- /* host side needs more setup, except for no-host modes */
- if (musb->board_mode != MUSB_PERIPHERAL) {
+ /* host side needs more setup */
+ if (is_host_enabled(musb)) {
struct usb_hcd *hcd = musb_to_hcd(musb);
- if (musb->board_mode == MUSB_OTG)
+ otg_set_host(musb->xceiv, &hcd->self);
+
+ if (is_otg_enabled(musb))
hcd->self.otg_port = 1;
- musb->xceiv.host = &hcd->self;
+ musb->xceiv->host = &hcd->self;
hcd->power_budget = 2 * (plat->power ? : 250);
}
-#endif /* CONFIG_USB_MUSB_HDRC_HCD */
/* For the host-only role, we can activate right away.
* (We expect the ID pin to be forcibly grounded!!)
@@ -2017,8 +2043,8 @@ bad_config:
*/
if (!is_otg_enabled(musb) && is_host_enabled(musb)) {
MUSB_HST_MODE(musb);
- musb->xceiv.default_a = 1;
- musb->xceiv.state = OTG_STATE_A_IDLE;
+ musb->xceiv->default_a = 1;
+ musb->xceiv->state = OTG_STATE_A_IDLE;
status = usb_add_hcd(musb_to_hcd(musb), -1, 0);
if (status)
@@ -2033,8 +2059,8 @@ bad_config:
} else /* peripheral is enabled */ {
MUSB_DEV_MODE(musb);
- musb->xceiv.default_a = 0;
- musb->xceiv.state = OTG_STATE_B_IDLE;
+ musb->xceiv->default_a = 0;
+ musb->xceiv->state = OTG_STATE_B_IDLE;
status = musb_gadget_setup(musb);
if (status)
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index efb39b5e55b5..f3772ca3b2cf 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -40,6 +40,7 @@
#include <linux/interrupt.h>
#include <linux/smp_lock.h>
#include <linux/errno.h>
+#include <linux/timer.h>
#include <linux/clk.h>
#include <linux/device.h>
#include <linux/usb/ch9.h>
@@ -171,7 +172,8 @@ enum musb_h_ep0_state {
/* peripheral side ep0 states */
enum musb_g_ep0_state {
- MUSB_EP0_STAGE_SETUP, /* idle, waiting for setup */
+ MUSB_EP0_STAGE_IDLE, /* idle, waiting for SETUP */
+ MUSB_EP0_STAGE_SETUP, /* received SETUP */
MUSB_EP0_STAGE_TX, /* IN data */
MUSB_EP0_STAGE_RX, /* OUT data */
MUSB_EP0_STAGE_STATUSIN, /* (after OUT data) */
@@ -179,10 +181,15 @@ enum musb_g_ep0_state {
MUSB_EP0_STAGE_ACKWAIT, /* after zlp, before statusin */
} __attribute__ ((packed));
-/* OTG protocol constants */
+/*
+ * OTG protocol constants. See USB OTG 1.3 spec,
+ * sections 5.5 "Device Timings" and 6.6.5 "Timers".
+ */
#define OTG_TIME_A_WAIT_VRISE 100 /* msec (max) */
-#define OTG_TIME_A_WAIT_BCON 0 /* 0=infinite; min 1000 msec */
-#define OTG_TIME_A_IDLE_BDIS 200 /* msec (min) */
+#define OTG_TIME_A_WAIT_BCON 1100 /* min 1 second */
+#define OTG_TIME_A_AIDL_BDIS 200 /* min 200 msec */
+#define OTG_TIME_B_ASE0_BRST 100 /* min 3.125 ms */
+
/*************************** REGISTER ACCESS ********************************/
@@ -331,6 +338,8 @@ struct musb {
struct list_head control; /* of musb_qh */
struct list_head in_bulk; /* of musb_qh */
struct list_head out_bulk; /* of musb_qh */
+
+ struct timer_list otg_timer;
#endif
/* called with IRQs blocked; ON/nonzero implies starting a session,
@@ -355,7 +364,7 @@ struct musb {
u16 int_rx;
u16 int_tx;
- struct otg_transceiver xceiv;
+ struct otg_transceiver *xceiv;
int nIrq;
unsigned irq_wake:1;
@@ -386,6 +395,9 @@ struct musb {
unsigned is_multipoint:1;
unsigned ignore_disconnect:1; /* during bus resets */
+ unsigned hb_iso_rx:1; /* high bandwidth iso rx? */
+ unsigned hb_iso_tx:1; /* high bandwidth iso tx? */
+
#ifdef C_MP_TX
unsigned bulk_split:1;
#define can_bulk_split(musb,type) \
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index f79440cdfe7e..8b3c4e2ed7b8 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -310,7 +310,7 @@ static void txstate(struct musb *musb, struct musb_request *req)
/* setup DMA, then program endpoint CSR */
request_size = min(request->length,
musb_ep->dma->max_len);
- if (request_size <= musb_ep->packet_sz)
+ if (request_size < musb_ep->packet_sz)
musb_ep->dma->desired_mode = 0;
else
musb_ep->dma->desired_mode = 1;
@@ -349,7 +349,8 @@ static void txstate(struct musb *musb, struct musb_request *req)
#elif defined(CONFIG_USB_TI_CPPI_DMA)
/* program endpoint CSR first, then setup DMA */
csr &= ~(MUSB_TXCSR_P_UNDERRUN | MUSB_TXCSR_TXPKTRDY);
- csr |= MUSB_TXCSR_MODE | MUSB_TXCSR_DMAENAB;
+ csr |= MUSB_TXCSR_DMAENAB | MUSB_TXCSR_DMAMODE |
+ MUSB_TXCSR_MODE;
musb_writew(epio, MUSB_TXCSR,
(MUSB_TXCSR_P_WZC_BITS & ~MUSB_TXCSR_P_UNDERRUN)
| csr);
@@ -1405,7 +1406,7 @@ static int musb_gadget_wakeup(struct usb_gadget *gadget)
spin_lock_irqsave(&musb->lock, flags);
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_B_PERIPHERAL:
/* NOTE: OTG state machine doesn't include B_SUSPENDED;
* that's part of the standard usb 1.1 state machine, and
@@ -1507,9 +1508,9 @@ static int musb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA)
{
struct musb *musb = gadget_to_musb(gadget);
- if (!musb->xceiv.set_power)
+ if (!musb->xceiv->set_power)
return -EOPNOTSUPP;
- return otg_set_power(&musb->xceiv, mA);
+ return otg_set_power(musb->xceiv, mA);
}
static int musb_gadget_pullup(struct usb_gadget *gadget, int is_on)
@@ -1732,11 +1733,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
spin_lock_irqsave(&musb->lock, flags);
- /* REVISIT always use otg_set_peripheral(), handling
- * issues including the root hub one below ...
- */
- musb->xceiv.gadget = &musb->g;
- musb->xceiv.state = OTG_STATE_B_IDLE;
+ otg_set_peripheral(musb->xceiv, &musb->g);
musb->is_active = 1;
/* FIXME this ignores the softconnect flag. Drivers are
@@ -1748,6 +1745,8 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
if (!is_otg_enabled(musb))
musb_start(musb);
+ otg_set_peripheral(musb->xceiv, &musb->g);
+
spin_unlock_irqrestore(&musb->lock, flags);
if (is_otg_enabled(musb)) {
@@ -1761,8 +1760,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
if (retval < 0) {
DBG(1, "add_hcd failed, %d\n", retval);
spin_lock_irqsave(&musb->lock, flags);
- musb->xceiv.gadget = NULL;
- musb->xceiv.state = OTG_STATE_UNDEFINED;
+ otg_set_peripheral(musb->xceiv, NULL);
musb->gadget_driver = NULL;
musb->g.dev.driver = NULL;
spin_unlock_irqrestore(&musb->lock, flags);
@@ -1845,8 +1843,9 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
(void) musb_gadget_vbus_draw(&musb->g, 0);
- musb->xceiv.state = OTG_STATE_UNDEFINED;
+ musb->xceiv->state = OTG_STATE_UNDEFINED;
stop_activity(musb, driver);
+ otg_set_peripheral(musb->xceiv, NULL);
DBG(3, "unregistering driver %s\n", driver->function);
spin_unlock_irqrestore(&musb->lock, flags);
@@ -1882,7 +1881,7 @@ EXPORT_SYMBOL(usb_gadget_unregister_driver);
void musb_g_resume(struct musb *musb)
{
musb->is_suspended = 0;
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_B_IDLE:
break;
case OTG_STATE_B_WAIT_ACON:
@@ -1908,10 +1907,10 @@ void musb_g_suspend(struct musb *musb)
devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
DBG(3, "devctl %02x\n", devctl);
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_B_IDLE:
if ((devctl & MUSB_DEVCTL_VBUS) == MUSB_DEVCTL_VBUS)
- musb->xceiv.state = OTG_STATE_B_PERIPHERAL;
+ musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
break;
case OTG_STATE_B_PERIPHERAL:
musb->is_suspended = 1;
@@ -1957,22 +1956,24 @@ void musb_g_disconnect(struct musb *musb)
spin_lock(&musb->lock);
}
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
default:
#ifdef CONFIG_USB_MUSB_OTG
DBG(2, "Unhandled disconnect %s, setting a_idle\n",
otg_state_string(musb));
- musb->xceiv.state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = OTG_STATE_A_IDLE;
+ MUSB_HST_MODE(musb);
break;
case OTG_STATE_A_PERIPHERAL:
- musb->xceiv.state = OTG_STATE_A_WAIT_VFALL;
+ musb->xceiv->state = OTG_STATE_A_WAIT_BCON;
+ MUSB_HST_MODE(musb);
break;
case OTG_STATE_B_WAIT_ACON:
case OTG_STATE_B_HOST:
#endif
case OTG_STATE_B_PERIPHERAL:
case OTG_STATE_B_IDLE:
- musb->xceiv.state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = OTG_STATE_B_IDLE;
break;
case OTG_STATE_B_SRP_INIT:
break;
@@ -2028,10 +2029,10 @@ __acquires(musb->lock)
* or else after HNP, as A-Device
*/
if (devctl & MUSB_DEVCTL_BDEVICE) {
- musb->xceiv.state = OTG_STATE_B_PERIPHERAL;
+ musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
musb->g.is_a_peripheral = 0;
} else if (is_otg_enabled(musb)) {
- musb->xceiv.state = OTG_STATE_A_PERIPHERAL;
+ musb->xceiv->state = OTG_STATE_A_PERIPHERAL;
musb->g.is_a_peripheral = 1;
} else
WARN_ON(1);
diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c
index 3f5e30ddfa27..40ed50ecedff 100644
--- a/drivers/usb/musb/musb_gadget_ep0.c
+++ b/drivers/usb/musb/musb_gadget_ep0.c
@@ -4,6 +4,7 @@
* Copyright 2005 Mentor Graphics Corporation
* Copyright (C) 2005-2006 by Texas Instruments
* Copyright (C) 2006-2007 Nokia Corporation
+ * Copyright (C) 2008-2009 MontaVista Software, Inc. <source@mvista.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -58,7 +59,8 @@
static char *decode_ep0stage(u8 stage)
{
switch (stage) {
- case MUSB_EP0_STAGE_SETUP: return "idle";
+ case MUSB_EP0_STAGE_IDLE: return "idle";
+ case MUSB_EP0_STAGE_SETUP: return "setup";
case MUSB_EP0_STAGE_TX: return "in";
case MUSB_EP0_STAGE_RX: return "out";
case MUSB_EP0_STAGE_ACKWAIT: return "wait";
@@ -628,7 +630,7 @@ irqreturn_t musb_g_ep0_irq(struct musb *musb)
musb_writew(regs, MUSB_CSR0,
csr & ~MUSB_CSR0_P_SENTSTALL);
retval = IRQ_HANDLED;
- musb->ep0_state = MUSB_EP0_STAGE_SETUP;
+ musb->ep0_state = MUSB_EP0_STAGE_IDLE;
csr = musb_readw(regs, MUSB_CSR0);
}
@@ -636,7 +638,18 @@ irqreturn_t musb_g_ep0_irq(struct musb *musb)
if (csr & MUSB_CSR0_P_SETUPEND) {
musb_writew(regs, MUSB_CSR0, MUSB_CSR0_P_SVDSETUPEND);
retval = IRQ_HANDLED;
- musb->ep0_state = MUSB_EP0_STAGE_SETUP;
+ /* Transition into the early status phase */
+ switch (musb->ep0_state) {
+ case MUSB_EP0_STAGE_TX:
+ musb->ep0_state = MUSB_EP0_STAGE_STATUSOUT;
+ break;
+ case MUSB_EP0_STAGE_RX:
+ musb->ep0_state = MUSB_EP0_STAGE_STATUSIN;
+ break;
+ default:
+ ERR("SetupEnd came in a wrong ep0stage %s",
+ decode_ep0stage(musb->ep0_state));
+ }
csr = musb_readw(regs, MUSB_CSR0);
/* NOTE: request may need completion */
}
@@ -697,11 +710,31 @@ irqreturn_t musb_g_ep0_irq(struct musb *musb)
if (req)
musb_g_ep0_giveback(musb, req);
}
+
+ /*
+ * In case when several interrupts can get coalesced,
+ * check to see if we've already received a SETUP packet...
+ */
+ if (csr & MUSB_CSR0_RXPKTRDY)
+ goto setup;
+
+ retval = IRQ_HANDLED;
+ musb->ep0_state = MUSB_EP0_STAGE_IDLE;
+ break;
+
+ case MUSB_EP0_STAGE_IDLE:
+ /*
+ * This state is typically (but not always) indiscernible
+ * from the status states since the corresponding interrupts
+ * tend to happen within too little period of time (with only
+ * a zero-length packet in between) and so get coalesced...
+ */
retval = IRQ_HANDLED;
musb->ep0_state = MUSB_EP0_STAGE_SETUP;
/* FALLTHROUGH */
case MUSB_EP0_STAGE_SETUP:
+setup:
if (csr & MUSB_CSR0_RXPKTRDY) {
struct usb_ctrlrequest setup;
int handled = 0;
@@ -783,7 +816,7 @@ irqreturn_t musb_g_ep0_irq(struct musb *musb)
stall:
DBG(3, "stall (%d)\n", handled);
musb->ackpend |= MUSB_CSR0_P_SENDSTALL;
- musb->ep0_state = MUSB_EP0_STAGE_SETUP;
+ musb->ep0_state = MUSB_EP0_STAGE_IDLE;
finish:
musb_writew(regs, MUSB_CSR0,
musb->ackpend);
@@ -803,7 +836,7 @@ finish:
/* "can't happen" */
WARN_ON(1);
musb_writew(regs, MUSB_CSR0, MUSB_CSR0_P_SENDSTALL);
- musb->ep0_state = MUSB_EP0_STAGE_SETUP;
+ musb->ep0_state = MUSB_EP0_STAGE_IDLE;
break;
}
@@ -959,7 +992,7 @@ static int musb_g_ep0_halt(struct usb_ep *e, int value)
csr |= MUSB_CSR0_P_SENDSTALL;
musb_writew(regs, MUSB_CSR0, csr);
- musb->ep0_state = MUSB_EP0_STAGE_SETUP;
+ musb->ep0_state = MUSB_EP0_STAGE_IDLE;
musb->ackpend = 0;
break;
default:
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index db1b57415ec7..94a2a350a414 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -181,6 +181,19 @@ static inline void musb_h_tx_dma_start(struct musb_hw_ep *ep)
musb_writew(ep->regs, MUSB_TXCSR, txcsr);
}
+static void musb_ep_set_qh(struct musb_hw_ep *ep, int is_in, struct musb_qh *qh)
+{
+ if (is_in != 0 || ep->is_shared_fifo)
+ ep->in_qh = qh;
+ if (is_in == 0 || ep->is_shared_fifo)
+ ep->out_qh = qh;
+}
+
+static struct musb_qh *musb_ep_get_qh(struct musb_hw_ep *ep, int is_in)
+{
+ return is_in ? ep->in_qh : ep->out_qh;
+}
+
/*
* Start the URB at the front of an endpoint's queue
* end must be claimed from the caller.
@@ -210,7 +223,6 @@ musb_start_urb(struct musb *musb, int is_in, struct musb_qh *qh)
case USB_ENDPOINT_XFER_CONTROL:
/* control transfers always start with SETUP */
is_in = 0;
- hw_ep->out_qh = qh;
musb->ep0_stage = MUSB_EP0_START;
buf = urb->setup_packet;
len = 8;
@@ -239,10 +251,7 @@ musb_start_urb(struct musb *musb, int is_in, struct musb_qh *qh)
epnum, buf + offset, len);
/* Configure endpoint */
- if (is_in || hw_ep->is_shared_fifo)
- hw_ep->in_qh = qh;
- else
- hw_ep->out_qh = qh;
+ musb_ep_set_qh(hw_ep, is_in, qh);
musb_ep_program(musb, epnum, urb, !is_in, buf, offset, len);
/* transmit may have more work: start it when it is time */
@@ -286,9 +295,8 @@ start:
}
}
-/* caller owns controller lock, irqs are blocked */
-static void
-__musb_giveback(struct musb *musb, struct urb *urb, int status)
+/* Context: caller owns controller lock, IRQs are blocked */
+static void musb_giveback(struct musb *musb, struct urb *urb, int status)
__releases(musb->lock)
__acquires(musb->lock)
{
@@ -321,60 +329,57 @@ __acquires(musb->lock)
spin_lock(&musb->lock);
}
-/* for bulk/interrupt endpoints only */
-static inline void
-musb_save_toggle(struct musb_hw_ep *ep, int is_in, struct urb *urb)
+/* For bulk/interrupt endpoints only */
+static inline void musb_save_toggle(struct musb_qh *qh, int is_in,
+ struct urb *urb)
{
- struct usb_device *udev = urb->dev;
+ void __iomem *epio = qh->hw_ep->regs;
u16 csr;
- void __iomem *epio = ep->regs;
- struct musb_qh *qh;
- /* FIXME: the current Mentor DMA code seems to have
+ /*
+ * FIXME: the current Mentor DMA code seems to have
* problems getting toggle correct.
*/
- if (is_in || ep->is_shared_fifo)
- qh = ep->in_qh;
+ if (is_in)
+ csr = musb_readw(epio, MUSB_RXCSR) & MUSB_RXCSR_H_DATATOGGLE;
else
- qh = ep->out_qh;
+ csr = musb_readw(epio, MUSB_TXCSR) & MUSB_TXCSR_H_DATATOGGLE;
- if (!is_in) {
- csr = musb_readw(epio, MUSB_TXCSR);
- usb_settoggle(udev, qh->epnum, 1,
- (csr & MUSB_TXCSR_H_DATATOGGLE)
- ? 1 : 0);
- } else {
- csr = musb_readw(epio, MUSB_RXCSR);
- usb_settoggle(udev, qh->epnum, 0,
- (csr & MUSB_RXCSR_H_DATATOGGLE)
- ? 1 : 0);
- }
+ usb_settoggle(urb->dev, qh->epnum, !is_in, csr ? 1 : 0);
}
-/* caller owns controller lock, irqs are blocked */
-static struct musb_qh *
-musb_giveback(struct musb_qh *qh, struct urb *urb, int status)
+/*
+ * Advance this hardware endpoint's queue, completing the specified URB and
+ * advancing to either the next URB queued to that qh, or else invalidating
+ * that qh and advancing to the next qh scheduled after the current one.
+ *
+ * Context: caller owns controller lock, IRQs are blocked
+ */
+static void musb_advance_schedule(struct musb *musb, struct urb *urb,
+ struct musb_hw_ep *hw_ep, int is_in)
{
+ struct musb_qh *qh = musb_ep_get_qh(hw_ep, is_in);
struct musb_hw_ep *ep = qh->hw_ep;
- struct musb *musb = ep->musb;
- int is_in = usb_pipein(urb->pipe);
int ready = qh->is_ready;
+ int status;
+
+ status = (urb->status == -EINPROGRESS) ? 0 : urb->status;
/* save toggle eagerly, for paranoia */
switch (qh->type) {
case USB_ENDPOINT_XFER_BULK:
case USB_ENDPOINT_XFER_INT:
- musb_save_toggle(ep, is_in, urb);
+ musb_save_toggle(qh, is_in, urb);
break;
case USB_ENDPOINT_XFER_ISOC:
- if (status == 0 && urb->error_count)
+ if (urb->error_count)
status = -EXDEV;
break;
}
qh->is_ready = 0;
- __musb_giveback(musb, urb, status);
+ musb_giveback(musb, urb, status);
qh->is_ready = ready;
/* reclaim resources (and bandwidth) ASAP; deschedule it, and
@@ -388,11 +393,8 @@ musb_giveback(struct musb_qh *qh, struct urb *urb, int status)
else
ep->tx_reinit = 1;
- /* clobber old pointers to this qh */
- if (is_in || ep->is_shared_fifo)
- ep->in_qh = NULL;
- else
- ep->out_qh = NULL;
+ /* Clobber old pointers to this qh */
+ musb_ep_set_qh(ep, is_in, NULL);
qh->hep->hcpriv = NULL;
switch (qh->type) {
@@ -421,36 +423,10 @@ musb_giveback(struct musb_qh *qh, struct urb *urb, int status)
break;
}
}
- return qh;
-}
-
-/*
- * Advance this hardware endpoint's queue, completing the specified urb and
- * advancing to either the next urb queued to that qh, or else invalidating
- * that qh and advancing to the next qh scheduled after the current one.
- *
- * Context: caller owns controller lock, irqs are blocked
- */
-static void
-musb_advance_schedule(struct musb *musb, struct urb *urb,
- struct musb_hw_ep *hw_ep, int is_in)
-{
- struct musb_qh *qh;
-
- if (is_in || hw_ep->is_shared_fifo)
- qh = hw_ep->in_qh;
- else
- qh = hw_ep->out_qh;
-
- if (urb->status == -EINPROGRESS)
- qh = musb_giveback(qh, urb, 0);
- else
- qh = musb_giveback(qh, urb, urb->status);
if (qh != NULL && qh->is_ready) {
DBG(4, "... next ep%d %cX urb %p\n",
- hw_ep->epnum, is_in ? 'R' : 'T',
- next_urb(qh));
+ hw_ep->epnum, is_in ? 'R' : 'T', next_urb(qh));
musb_start_urb(musb, is_in, qh);
}
}
@@ -629,7 +605,8 @@ musb_rx_reinit(struct musb *musb, struct musb_qh *qh, struct musb_hw_ep *ep)
musb_writeb(ep->regs, MUSB_RXTYPE, qh->type_reg);
musb_writeb(ep->regs, MUSB_RXINTERVAL, qh->intv_reg);
/* NOTE: bulk combining rewrites high bits of maxpacket */
- musb_writew(ep->regs, MUSB_RXMAXP, qh->maxpacket);
+ musb_writew(ep->regs, MUSB_RXMAXP,
+ qh->maxpacket | ((qh->hb_mult - 1) << 11));
ep->rx_reinit = 0;
}
@@ -651,9 +628,10 @@ static bool musb_tx_dma_program(struct dma_controller *dma,
csr = musb_readw(epio, MUSB_TXCSR);
if (length > pkt_size) {
mode = 1;
- csr |= MUSB_TXCSR_AUTOSET
- | MUSB_TXCSR_DMAMODE
- | MUSB_TXCSR_DMAENAB;
+ csr |= MUSB_TXCSR_DMAMODE | MUSB_TXCSR_DMAENAB;
+ /* autoset shouldn't be set in high bandwidth */
+ if (qh->hb_mult == 1)
+ csr |= MUSB_TXCSR_AUTOSET;
} else {
mode = 0;
csr &= ~(MUSB_TXCSR_AUTOSET | MUSB_TXCSR_DMAMODE);
@@ -703,15 +681,8 @@ static void musb_ep_program(struct musb *musb, u8 epnum,
void __iomem *mbase = musb->mregs;
struct musb_hw_ep *hw_ep = musb->endpoints + epnum;
void __iomem *epio = hw_ep->regs;
- struct musb_qh *qh;
- u16 packet_sz;
-
- if (!is_out || hw_ep->is_shared_fifo)
- qh = hw_ep->in_qh;
- else
- qh = hw_ep->out_qh;
-
- packet_sz = qh->maxpacket;
+ struct musb_qh *qh = musb_ep_get_qh(hw_ep, !is_out);
+ u16 packet_sz = qh->maxpacket;
DBG(3, "%s hw%d urb %p spd%d dev%d ep%d%s "
"h_addr%02x h_port%02x bytes %d\n",
@@ -1129,17 +1100,14 @@ void musb_host_tx(struct musb *musb, u8 epnum)
u16 tx_csr;
size_t length = 0;
size_t offset = 0;
- struct urb *urb;
struct musb_hw_ep *hw_ep = musb->endpoints + epnum;
void __iomem *epio = hw_ep->regs;
- struct musb_qh *qh = hw_ep->is_shared_fifo ? hw_ep->in_qh
- : hw_ep->out_qh;
+ struct musb_qh *qh = hw_ep->out_qh;
+ struct urb *urb = next_urb(qh);
u32 status = 0;
void __iomem *mbase = musb->mregs;
struct dma_channel *dma;
- urb = next_urb(qh);
-
musb_ep_select(mbase, epnum);
tx_csr = musb_readw(epio, MUSB_TXCSR);
@@ -1427,7 +1395,7 @@ static void musb_bulk_rx_nak_timeout(struct musb *musb, struct musb_hw_ep *ep)
urb->actual_length += dma->actual_len;
dma->actual_len = 0L;
}
- musb_save_toggle(ep, 1, urb);
+ musb_save_toggle(cur_qh, 1, urb);
/* move cur_qh to end of queue */
list_move_tail(&cur_qh->ring, &musb->in_bulk);
@@ -1531,6 +1499,10 @@ void musb_host_rx(struct musb *musb, u8 epnum)
/* packet error reported later */
iso_err = true;
}
+ } else if (rx_csr & MUSB_RXCSR_INCOMPRX) {
+ DBG(3, "end %d high bandwidth incomplete ISO packet RX\n",
+ epnum);
+ status = -EPROTO;
}
/* faults abort the transfer */
@@ -1738,7 +1710,11 @@ void musb_host_rx(struct musb *musb, u8 epnum)
val &= ~MUSB_RXCSR_H_AUTOREQ;
else
val |= MUSB_RXCSR_H_AUTOREQ;
- val |= MUSB_RXCSR_AUTOCLEAR | MUSB_RXCSR_DMAENAB;
+ val |= MUSB_RXCSR_DMAENAB;
+
+ /* autoclear shouldn't be set in high bandwidth */
+ if (qh->hb_mult == 1)
+ val |= MUSB_RXCSR_AUTOCLEAR;
musb_writew(epio, MUSB_RXCSR,
MUSB_RXCSR_H_WZC_BITS | val);
@@ -1817,19 +1793,17 @@ static int musb_schedule(
epnum++, hw_ep++) {
int diff;
- if (is_in || hw_ep->is_shared_fifo) {
- if (hw_ep->in_qh != NULL)
- continue;
- } else if (hw_ep->out_qh != NULL)
+ if (musb_ep_get_qh(hw_ep, is_in) != NULL)
continue;
if (hw_ep == musb->bulk_ep)
continue;
if (is_in)
- diff = hw_ep->max_packet_sz_rx - qh->maxpacket;
+ diff = hw_ep->max_packet_sz_rx;
else
- diff = hw_ep->max_packet_sz_tx - qh->maxpacket;
+ diff = hw_ep->max_packet_sz_tx;
+ diff -= (qh->maxpacket * qh->hb_mult);
if (diff >= 0 && best_diff > diff) {
best_diff = diff;
@@ -1932,15 +1906,27 @@ static int musb_urb_enqueue(
qh->is_ready = 1;
qh->maxpacket = le16_to_cpu(epd->wMaxPacketSize);
+ qh->type = usb_endpoint_type(epd);
- /* no high bandwidth support yet */
- if (qh->maxpacket & ~0x7ff) {
- ret = -EMSGSIZE;
- goto done;
+ /* Bits 11 & 12 of wMaxPacketSize encode high bandwidth multiplier.
+ * Some musb cores don't support high bandwidth ISO transfers; and
+ * we don't (yet!) support high bandwidth interrupt transfers.
+ */
+ qh->hb_mult = 1 + ((qh->maxpacket >> 11) & 0x03);
+ if (qh->hb_mult > 1) {
+ int ok = (qh->type == USB_ENDPOINT_XFER_ISOC);
+
+ if (ok)
+ ok = (usb_pipein(urb->pipe) && musb->hb_iso_rx)
+ || (usb_pipeout(urb->pipe) && musb->hb_iso_tx);
+ if (!ok) {
+ ret = -EMSGSIZE;
+ goto done;
+ }
+ qh->maxpacket &= 0x7ff;
}
qh->epnum = usb_endpoint_num(epd);
- qh->type = usb_endpoint_type(epd);
/* NOTE: urb->dev->devnum is wrong during SET_ADDRESS */
qh->addr_reg = (u8) usb_pipedevice(urb->pipe);
@@ -2052,14 +2038,15 @@ done:
* called with controller locked, irqs blocked
* that hardware queue advances to the next transfer, unless prevented
*/
-static int musb_cleanup_urb(struct urb *urb, struct musb_qh *qh, int is_in)
+static int musb_cleanup_urb(struct urb *urb, struct musb_qh *qh)
{
struct musb_hw_ep *ep = qh->hw_ep;
void __iomem *epio = ep->regs;
unsigned hw_end = ep->epnum;
void __iomem *regs = ep->musb->mregs;
- u16 csr;
+ int is_in = usb_pipein(urb->pipe);
int status = 0;
+ u16 csr;
musb_ep_select(regs, hw_end);
@@ -2112,14 +2099,14 @@ static int musb_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
{
struct musb *musb = hcd_to_musb(hcd);
struct musb_qh *qh;
- struct list_head *sched;
unsigned long flags;
+ int is_in = usb_pipein(urb->pipe);
int ret;
DBG(4, "urb=%p, dev%d ep%d%s\n", urb,
usb_pipedevice(urb->pipe),
usb_pipeendpoint(urb->pipe),
- usb_pipein(urb->pipe) ? "in" : "out");
+ is_in ? "in" : "out");
spin_lock_irqsave(&musb->lock, flags);
ret = usb_hcd_check_unlink_urb(hcd, urb, status);
@@ -2130,47 +2117,25 @@ static int musb_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
if (!qh)
goto done;
- /* Any URB not actively programmed into endpoint hardware can be
+ /*
+ * Any URB not actively programmed into endpoint hardware can be
* immediately given back; that's any URB not at the head of an
* endpoint queue, unless someday we get real DMA queues. And even
* if it's at the head, it might not be known to the hardware...
*
- * Otherwise abort current transfer, pending dma, etc.; urb->status
+ * Otherwise abort current transfer, pending DMA, etc.; urb->status
* has already been updated. This is a synchronous abort; it'd be
* OK to hold off until after some IRQ, though.
+ *
+ * NOTE: qh is invalid unless !list_empty(&hep->urb_list)
*/
- if (!qh->is_ready || urb->urb_list.prev != &qh->hep->urb_list)
- ret = -EINPROGRESS;
- else {
- switch (qh->type) {
- case USB_ENDPOINT_XFER_CONTROL:
- sched = &musb->control;
- break;
- case USB_ENDPOINT_XFER_BULK:
- if (qh->mux == 1) {
- if (usb_pipein(urb->pipe))
- sched = &musb->in_bulk;
- else
- sched = &musb->out_bulk;
- break;
- }
- default:
- /* REVISIT when we get a schedule tree, periodic
- * transfers won't always be at the head of a
- * singleton queue...
- */
- sched = NULL;
- break;
- }
- }
-
- /* NOTE: qh is invalid unless !list_empty(&hep->urb_list) */
- if (ret < 0 || (sched && qh != first_qh(sched))) {
+ if (!qh->is_ready
+ || urb->urb_list.prev != &qh->hep->urb_list
+ || musb_ep_get_qh(qh->hw_ep, is_in) != qh) {
int ready = qh->is_ready;
- ret = 0;
qh->is_ready = 0;
- __musb_giveback(musb, urb, 0);
+ musb_giveback(musb, urb, 0);
qh->is_ready = ready;
/* If nothing else (usually musb_giveback) is using it
@@ -2182,7 +2147,7 @@ static int musb_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
kfree(qh);
}
} else
- ret = musb_cleanup_urb(urb, qh, urb->pipe & USB_DIR_IN);
+ ret = musb_cleanup_urb(urb, qh);
done:
spin_unlock_irqrestore(&musb->lock, flags);
return ret;
@@ -2192,13 +2157,11 @@ done:
static void
musb_h_disable(struct usb_hcd *hcd, struct usb_host_endpoint *hep)
{
- u8 epnum = hep->desc.bEndpointAddress;
+ u8 is_in = hep->desc.bEndpointAddress & USB_DIR_IN;
unsigned long flags;
struct musb *musb = hcd_to_musb(hcd);
- u8 is_in = epnum & USB_DIR_IN;
struct musb_qh *qh;
struct urb *urb;
- struct list_head *sched;
spin_lock_irqsave(&musb->lock, flags);
@@ -2206,31 +2169,11 @@ musb_h_disable(struct usb_hcd *hcd, struct usb_host_endpoint *hep)
if (qh == NULL)
goto exit;
- switch (qh->type) {
- case USB_ENDPOINT_XFER_CONTROL:
- sched = &musb->control;
- break;
- case USB_ENDPOINT_XFER_BULK:
- if (qh->mux == 1) {
- if (is_in)
- sched = &musb->in_bulk;
- else
- sched = &musb->out_bulk;
- break;
- }
- default:
- /* REVISIT when we get a schedule tree, periodic transfers
- * won't always be at the head of a singleton queue...
- */
- sched = NULL;
- break;
- }
-
- /* NOTE: qh is invalid unless !list_empty(&hep->urb_list) */
+ /* NOTE: qh is invalid unless !list_empty(&hep->urb_list) */
- /* kick first urb off the hardware, if needed */
+ /* Kick the first URB off the hardware, if needed */
qh->is_ready = 0;
- if (!sched || qh == first_qh(sched)) {
+ if (musb_ep_get_qh(qh->hw_ep, is_in) == qh) {
urb = next_urb(qh);
/* make software (then hardware) stop ASAP */
@@ -2238,7 +2181,7 @@ musb_h_disable(struct usb_hcd *hcd, struct usb_host_endpoint *hep)
urb->status = -ESHUTDOWN;
/* cleanup */
- musb_cleanup_urb(urb, qh, urb->pipe & USB_DIR_IN);
+ musb_cleanup_urb(urb, qh);
/* Then nuke all the others ... and advance the
* queue on hw_ep (e.g. bulk ring) when we're done.
@@ -2254,7 +2197,7 @@ musb_h_disable(struct usb_hcd *hcd, struct usb_host_endpoint *hep)
* will activate any of these as it advances.
*/
while (!list_empty(&hep->urb_list))
- __musb_giveback(musb, next_urb(qh), -ESHUTDOWN);
+ musb_giveback(musb, next_urb(qh), -ESHUTDOWN);
hep->hcpriv = NULL;
list_del(&qh->ring);
@@ -2293,7 +2236,7 @@ static int musb_bus_suspend(struct usb_hcd *hcd)
{
struct musb *musb = hcd_to_musb(hcd);
- if (musb->xceiv.state == OTG_STATE_A_SUSPEND)
+ if (musb->xceiv->state == OTG_STATE_A_SUSPEND)
return 0;
if (is_host_active(musb) && musb->is_active) {
diff --git a/drivers/usb/musb/musb_host.h b/drivers/usb/musb/musb_host.h
index 0b7fbcd21963..14b00776638d 100644
--- a/drivers/usb/musb/musb_host.h
+++ b/drivers/usb/musb/musb_host.h
@@ -67,6 +67,7 @@ struct musb_qh {
u8 is_ready; /* safe to modify hw_ep */
u8 type; /* XFERTYPE_* */
u8 epnum;
+ u8 hb_mult; /* high bandwidth pkts per uf */
u16 maxpacket;
u16 frame; /* for periodic schedule */
unsigned iso_idx; /* in urb->iso_frame_desc[] */
diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c
index bf677acc83db..bfe5fe4ebfee 100644
--- a/drivers/usb/musb/musb_virthub.c
+++ b/drivers/usb/musb/musb_virthub.c
@@ -78,18 +78,22 @@ static void musb_port_suspend(struct musb *musb, bool do_suspend)
DBG(3, "Root port suspended, power %02x\n", power);
musb->port1_status |= USB_PORT_STAT_SUSPEND;
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_A_HOST:
- musb->xceiv.state = OTG_STATE_A_SUSPEND;
+ musb->xceiv->state = OTG_STATE_A_SUSPEND;
musb->is_active = is_otg_enabled(musb)
- && musb->xceiv.host->b_hnp_enable;
+ && musb->xceiv->host->b_hnp_enable;
+ if (musb->is_active)
+ mod_timer(&musb->otg_timer, jiffies
+ + msecs_to_jiffies(
+ OTG_TIME_A_AIDL_BDIS));
musb_platform_try_idle(musb, 0);
break;
#ifdef CONFIG_USB_MUSB_OTG
case OTG_STATE_B_HOST:
- musb->xceiv.state = OTG_STATE_B_WAIT_ACON;
+ musb->xceiv->state = OTG_STATE_B_WAIT_ACON;
musb->is_active = is_otg_enabled(musb)
- && musb->xceiv.host->b_hnp_enable;
+ && musb->xceiv->host->b_hnp_enable;
musb_platform_try_idle(musb, 0);
break;
#endif
@@ -116,7 +120,7 @@ static void musb_port_reset(struct musb *musb, bool do_reset)
void __iomem *mbase = musb->mregs;
#ifdef CONFIG_USB_MUSB_OTG
- if (musb->xceiv.state == OTG_STATE_B_IDLE) {
+ if (musb->xceiv->state == OTG_STATE_B_IDLE) {
DBG(2, "HNP: Returning from HNP; no hub reset from b_idle\n");
musb->port1_status &= ~USB_PORT_STAT_RESET;
return;
@@ -186,14 +190,23 @@ void musb_root_disconnect(struct musb *musb)
usb_hcd_poll_rh_status(musb_to_hcd(musb));
musb->is_active = 0;
- switch (musb->xceiv.state) {
- case OTG_STATE_A_HOST:
+ switch (musb->xceiv->state) {
case OTG_STATE_A_SUSPEND:
- musb->xceiv.state = OTG_STATE_A_WAIT_BCON;
+#ifdef CONFIG_USB_MUSB_OTG
+ if (is_otg_enabled(musb)
+ && musb->xceiv->host->b_hnp_enable) {
+ musb->xceiv->state = OTG_STATE_A_PERIPHERAL;
+ musb->g.is_a_peripheral = 1;
+ break;
+ }
+#endif
+ /* FALLTHROUGH */
+ case OTG_STATE_A_HOST:
+ musb->xceiv->state = OTG_STATE_A_WAIT_BCON;
musb->is_active = 0;
break;
case OTG_STATE_A_WAIT_VFALL:
- musb->xceiv.state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = OTG_STATE_B_IDLE;
break;
default:
DBG(1, "host disconnect (%s)\n", otg_state_string(musb));
@@ -332,7 +345,7 @@ int musb_hub_control(
musb->port1_status |= USB_PORT_STAT_C_SUSPEND << 16;
usb_hcd_poll_rh_status(musb_to_hcd(musb));
/* NOTE: it might really be A_WAIT_BCON ... */
- musb->xceiv.state = OTG_STATE_A_HOST;
+ musb->xceiv->state = OTG_STATE_A_HOST;
}
put_unaligned(cpu_to_le32(musb->port1_status
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 60924ce08493..34875201ee04 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -44,7 +44,6 @@
#define get_cpu_rev() 2
#endif
-#define MUSB_TIMEOUT_A_WAIT_BCON 1100
static struct timer_list musb_idle_timer;
@@ -61,17 +60,17 @@ static void musb_do_idle(unsigned long _musb)
devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_A_WAIT_BCON:
devctl &= ~MUSB_DEVCTL_SESSION;
musb_writeb(musb->mregs, MUSB_DEVCTL, devctl);
devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
if (devctl & MUSB_DEVCTL_BDEVICE) {
- musb->xceiv.state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = OTG_STATE_B_IDLE;
MUSB_DEV_MODE(musb);
} else {
- musb->xceiv.state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = OTG_STATE_A_IDLE;
MUSB_HST_MODE(musb);
}
break;
@@ -89,7 +88,7 @@ static void musb_do_idle(unsigned long _musb)
musb->port1_status |= USB_PORT_STAT_C_SUSPEND << 16;
usb_hcd_poll_rh_status(musb_to_hcd(musb));
/* NOTE: it might really be A_WAIT_BCON ... */
- musb->xceiv.state = OTG_STATE_A_HOST;
+ musb->xceiv->state = OTG_STATE_A_HOST;
}
break;
#endif
@@ -97,9 +96,9 @@ static void musb_do_idle(unsigned long _musb)
case OTG_STATE_A_HOST:
devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
if (devctl & MUSB_DEVCTL_BDEVICE)
- musb->xceiv.state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = OTG_STATE_B_IDLE;
else
- musb->xceiv.state = OTG_STATE_A_WAIT_BCON;
+ musb->xceiv->state = OTG_STATE_A_WAIT_BCON;
#endif
default:
break;
@@ -118,7 +117,7 @@ void musb_platform_try_idle(struct musb *musb, unsigned long timeout)
/* Never idle if active, or when VBUS timeout is not set as host */
if (musb->is_active || ((musb->a_wait_bcon == 0)
- && (musb->xceiv.state == OTG_STATE_A_WAIT_BCON))) {
+ && (musb->xceiv->state == OTG_STATE_A_WAIT_BCON))) {
DBG(4, "%s active, deleting timer\n", otg_state_string(musb));
del_timer(&musb_idle_timer);
last_timer = jiffies;
@@ -163,8 +162,8 @@ static void omap_set_vbus(struct musb *musb, int is_on)
if (is_on) {
musb->is_active = 1;
- musb->xceiv.default_a = 1;
- musb->xceiv.state = OTG_STATE_A_WAIT_VRISE;
+ musb->xceiv->default_a = 1;
+ musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
devctl |= MUSB_DEVCTL_SESSION;
MUSB_HST_MODE(musb);
@@ -175,8 +174,8 @@ static void omap_set_vbus(struct musb *musb, int is_on)
* jumping right to B_IDLE...
*/
- musb->xceiv.default_a = 0;
- musb->xceiv.state = OTG_STATE_B_IDLE;
+ musb->xceiv->default_a = 0;
+ musb->xceiv->state = OTG_STATE_B_IDLE;
devctl &= ~MUSB_DEVCTL_SESSION;
MUSB_DEV_MODE(musb);
@@ -188,10 +187,6 @@ static void omap_set_vbus(struct musb *musb, int is_on)
otg_state_string(musb),
musb_readb(musb->mregs, MUSB_DEVCTL));
}
-static int omap_set_power(struct otg_transceiver *x, unsigned mA)
-{
- return 0;
-}
static int musb_platform_resume(struct musb *musb);
@@ -202,24 +197,6 @@ int musb_platform_set_mode(struct musb *musb, u8 musb_mode)
devctl |= MUSB_DEVCTL_SESSION;
musb_writeb(musb->mregs, MUSB_DEVCTL, devctl);
- switch (musb_mode) {
-#ifdef CONFIG_USB_MUSB_HDRC_HCD
- case MUSB_HOST:
- otg_set_host(&musb->xceiv, musb->xceiv.host);
- break;
-#endif
-#ifdef CONFIG_USB_GADGET_MUSB_HDRC
- case MUSB_PERIPHERAL:
- otg_set_peripheral(&musb->xceiv, musb->xceiv.gadget);
- break;
-#endif
-#ifdef CONFIG_USB_MUSB_OTG
- case MUSB_OTG:
- break;
-#endif
- default:
- return -EINVAL;
- }
return 0;
}
@@ -231,6 +208,16 @@ int __init musb_platform_init(struct musb *musb)
omap_cfg_reg(AE5_2430_USB0HS_STP);
#endif
+ /* We require some kind of external transceiver, hooked
+ * up through ULPI. TWL4030-family PMICs include one,
+ * which needs a driver, drivers aren't always needed.
+ */
+ musb->xceiv = otg_get_transceiver();
+ if (!musb->xceiv) {
+ pr_err("HS USB OTG: no transceiver configured\n");
+ return -ENODEV;
+ }
+
musb_platform_resume(musb);
l = omap_readl(OTG_SYSCONFIG);
@@ -240,7 +227,12 @@ int __init musb_platform_init(struct musb *musb)
l &= ~AUTOIDLE; /* disable auto idle */
l &= ~NOIDLE; /* remove possible noidle */
l |= SMARTIDLE; /* enable smart idle */
- l |= AUTOIDLE; /* enable auto idle */
+ /*
+ * MUSB AUTOIDLE don't work in 3430.
+ * Workaround by Richard Woodruff/TI
+ */
+ if (!cpu_is_omap3430())
+ l |= AUTOIDLE; /* enable auto idle */
omap_writel(l, OTG_SYSCONFIG);
l = omap_readl(OTG_INTERFSEL);
@@ -257,9 +249,6 @@ int __init musb_platform_init(struct musb *musb)
if (is_host_enabled(musb))
musb->board_set_vbus = omap_set_vbus;
- if (is_peripheral_enabled(musb))
- musb->xceiv.set_power = omap_set_power;
- musb->a_wait_bcon = MUSB_TIMEOUT_A_WAIT_BCON;
setup_timer(&musb_idle_timer, musb_do_idle, (unsigned long) musb);
@@ -282,8 +271,7 @@ int musb_platform_suspend(struct musb *musb)
l |= ENABLEWAKEUP; /* enable wakeup */
omap_writel(l, OTG_SYSCONFIG);
- if (musb->xceiv.set_suspend)
- musb->xceiv.set_suspend(&musb->xceiv, 1);
+ otg_set_suspend(musb->xceiv, 1);
if (musb->set_clock)
musb->set_clock(musb->clock, 0);
@@ -300,8 +288,7 @@ static int musb_platform_resume(struct musb *musb)
if (!musb->clock)
return 0;
- if (musb->xceiv.set_suspend)
- musb->xceiv.set_suspend(&musb->xceiv, 0);
+ otg_set_suspend(musb->xceiv, 0);
if (musb->set_clock)
musb->set_clock(musb->clock, 1);
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 4ac1477d3569..88b587c703e9 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -259,6 +259,8 @@ void musb_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *buf)
tusb_fifo_read_unaligned(fifo, buf, len);
}
+static struct musb *the_musb;
+
#ifdef CONFIG_USB_GADGET_MUSB_HDRC
/* This is used by gadget drivers, and OTG transceiver logic, allowing
@@ -269,7 +271,7 @@ void musb_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *buf)
*/
static int tusb_draw_power(struct otg_transceiver *x, unsigned mA)
{
- struct musb *musb = container_of(x, struct musb, xceiv);
+ struct musb *musb = the_musb;
void __iomem *tbase = musb->ctrl_base;
u32 reg;
@@ -419,7 +421,7 @@ static void musb_do_idle(unsigned long _musb)
spin_lock_irqsave(&musb->lock, flags);
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_A_WAIT_BCON:
if ((musb->a_wait_bcon != 0)
&& (musb->idle_timeout == 0
@@ -483,7 +485,7 @@ void musb_platform_try_idle(struct musb *musb, unsigned long timeout)
/* Never idle if active, or when VBUS timeout is not set as host */
if (musb->is_active || ((musb->a_wait_bcon == 0)
- && (musb->xceiv.state == OTG_STATE_A_WAIT_BCON))) {
+ && (musb->xceiv->state == OTG_STATE_A_WAIT_BCON))) {
DBG(4, "%s active, deleting timer\n", otg_state_string(musb));
del_timer(&musb_idle_timer);
last_timer = jiffies;
@@ -532,8 +534,8 @@ static void tusb_source_power(struct musb *musb, int is_on)
if (musb->set_clock)
musb->set_clock(musb->clock, 1);
timer = OTG_TIMER_MS(OTG_TIME_A_WAIT_VRISE);
- musb->xceiv.default_a = 1;
- musb->xceiv.state = OTG_STATE_A_WAIT_VRISE;
+ musb->xceiv->default_a = 1;
+ musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
devctl |= MUSB_DEVCTL_SESSION;
conf |= TUSB_DEV_CONF_USB_HOST_MODE;
@@ -546,24 +548,24 @@ static void tusb_source_power(struct musb *musb, int is_on)
/* If ID pin is grounded, we want to be a_idle */
otg_stat = musb_readl(tbase, TUSB_DEV_OTG_STAT);
if (!(otg_stat & TUSB_DEV_OTG_STAT_ID_STATUS)) {
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_A_WAIT_VRISE:
case OTG_STATE_A_WAIT_BCON:
- musb->xceiv.state = OTG_STATE_A_WAIT_VFALL;
+ musb->xceiv->state = OTG_STATE_A_WAIT_VFALL;
break;
case OTG_STATE_A_WAIT_VFALL:
- musb->xceiv.state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = OTG_STATE_A_IDLE;
break;
default:
- musb->xceiv.state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = OTG_STATE_A_IDLE;
}
musb->is_active = 0;
- musb->xceiv.default_a = 1;
+ musb->xceiv->default_a = 1;
MUSB_HST_MODE(musb);
} else {
musb->is_active = 0;
- musb->xceiv.default_a = 0;
- musb->xceiv.state = OTG_STATE_B_IDLE;
+ musb->xceiv->default_a = 0;
+ musb->xceiv->state = OTG_STATE_B_IDLE;
MUSB_DEV_MODE(musb);
}
@@ -674,7 +676,7 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
else
default_a = is_host_enabled(musb);
DBG(2, "Default-%c\n", default_a ? 'A' : 'B');
- musb->xceiv.default_a = default_a;
+ musb->xceiv->default_a = default_a;
tusb_source_power(musb, default_a);
/* Don't allow idling immediately */
@@ -686,7 +688,7 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
if (int_src & TUSB_INT_SRC_VBUS_SENSE_CHNG) {
/* B-dev state machine: no vbus ~= disconnect */
- if ((is_otg_enabled(musb) && !musb->xceiv.default_a)
+ if ((is_otg_enabled(musb) && !musb->xceiv->default_a)
|| !is_host_enabled(musb)) {
#ifdef CONFIG_USB_MUSB_HDRC_HCD
/* ? musb_root_disconnect(musb); */
@@ -701,9 +703,9 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
if (otg_stat & TUSB_DEV_OTG_STAT_SESS_END) {
DBG(1, "Forcing disconnect (no interrupt)\n");
- if (musb->xceiv.state != OTG_STATE_B_IDLE) {
+ if (musb->xceiv->state != OTG_STATE_B_IDLE) {
/* INTR_DISCONNECT can hide... */
- musb->xceiv.state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = OTG_STATE_B_IDLE;
musb->int_usb |= MUSB_INTR_DISCONNECT;
}
musb->is_active = 0;
@@ -717,7 +719,7 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
DBG(2, "vbus change, %s, otg %03x\n",
otg_state_string(musb), otg_stat);
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_A_IDLE:
DBG(2, "Got SRP, turning on VBUS\n");
musb_set_vbus(musb, 1);
@@ -765,7 +767,7 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
DBG(4, "%s timer, %03x\n", otg_state_string(musb), otg_stat);
- switch (musb->xceiv.state) {
+ switch (musb->xceiv->state) {
case OTG_STATE_A_WAIT_VRISE:
/* VBUS has probably been valid for a while now,
* but may well have bounced out of range a bit
@@ -777,7 +779,7 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
DBG(2, "devctl %02x\n", devctl);
break;
}
- musb->xceiv.state = OTG_STATE_A_WAIT_BCON;
+ musb->xceiv->state = OTG_STATE_A_WAIT_BCON;
musb->is_active = 0;
idle_timeout = jiffies
+ msecs_to_jiffies(musb->a_wait_bcon);
@@ -1093,9 +1095,14 @@ int __init musb_platform_init(struct musb *musb)
{
struct platform_device *pdev;
struct resource *mem;
- void __iomem *sync;
+ void __iomem *sync = NULL;
int ret;
+ usb_nop_xceiv_register();
+ musb->xceiv = otg_get_transceiver();
+ if (!musb->xceiv)
+ return -ENODEV;
+
pdev = to_platform_device(musb->controller);
/* dma address for async dma */
@@ -1106,14 +1113,16 @@ int __init musb_platform_init(struct musb *musb)
mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);
if (!mem) {
pr_debug("no sync dma resource?\n");
- return -ENODEV;
+ ret = -ENODEV;
+ goto done;
}
musb->sync = mem->start;
sync = ioremap(mem->start, mem->end - mem->start + 1);
if (!sync) {
pr_debug("ioremap for sync failed\n");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto done;
}
musb->sync_va = sync;
@@ -1126,28 +1135,37 @@ int __init musb_platform_init(struct musb *musb)
if (ret) {
printk(KERN_ERR "Could not start tusb6010 (%d)\n",
ret);
- return -ENODEV;
+ goto done;
}
musb->isr = tusb_interrupt;
if (is_host_enabled(musb))
musb->board_set_vbus = tusb_source_power;
- if (is_peripheral_enabled(musb))
- musb->xceiv.set_power = tusb_draw_power;
+ if (is_peripheral_enabled(musb)) {
+ musb->xceiv->set_power = tusb_draw_power;
+ the_musb = musb;
+ }
setup_timer(&musb_idle_timer, musb_do_idle, (unsigned long) musb);
+done:
+ if (ret < 0) {
+ if (sync)
+ iounmap(sync);
+ usb_nop_xceiv_unregister();
+ }
return ret;
}
int musb_platform_exit(struct musb *musb)
{
del_timer_sync(&musb_idle_timer);
+ the_musb = NULL;
if (musb->board_set_power)
musb->board_set_power(0);
iounmap(musb->sync_va);
-
+ usb_nop_xceiv_unregister();
return 0;
}
diff --git a/drivers/usb/otg/Kconfig b/drivers/usb/otg/Kconfig
index aa884d072f0b..69feeec1628c 100644
--- a/drivers/usb/otg/Kconfig
+++ b/drivers/usb/otg/Kconfig
@@ -59,4 +59,18 @@ config NOP_USB_XCEIV
built-in with usb ip or which are autonomous and doesn't require any
phy programming such as ISP1x04 etc.
+config USB_LANGWELL_OTG
+ tristate "Intel Langwell USB OTG dual-role support"
+ depends on USB && MRST
+ select USB_OTG
+ select USB_OTG_UTILS
+ help
+ Say Y here if you want to build Intel Langwell USB OTG
+ transciever driver in kernel. This driver implements role
+ switch between EHCI host driver and Langwell USB OTG
+ client driver.
+
+ To compile this driver as a module, choose M here: the
+ module will be called langwell_otg.
+
endif # USB || OTG
diff --git a/drivers/usb/otg/Makefile b/drivers/usb/otg/Makefile
index 208167856529..6d1abdd3c0ac 100644
--- a/drivers/usb/otg/Makefile
+++ b/drivers/usb/otg/Makefile
@@ -9,6 +9,7 @@ obj-$(CONFIG_USB_OTG_UTILS) += otg.o
obj-$(CONFIG_USB_GPIO_VBUS) += gpio_vbus.o
obj-$(CONFIG_ISP1301_OMAP) += isp1301_omap.o
obj-$(CONFIG_TWL4030_USB) += twl4030-usb.o
+obj-$(CONFIG_USB_LANGWELL_OTG) += langwell_otg.o
obj-$(CONFIG_NOP_USB_XCEIV) += nop-usb-xceiv.o
ccflags-$(CONFIG_USB_DEBUG) += -DDEBUG
diff --git a/drivers/usb/otg/langwell_otg.c b/drivers/usb/otg/langwell_otg.c
new file mode 100644
index 000000000000..6f628d0e9f39
--- /dev/null
+++ b/drivers/usb/otg/langwell_otg.c
@@ -0,0 +1,1915 @@
+/*
+ * Intel Langwell USB OTG transceiver driver
+ * Copyright (C) 2008 - 2009, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+/* This driver helps to switch Langwell OTG controller function between host
+ * and peripheral. It works with EHCI driver and Langwell client controller
+ * driver together.
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/moduleparam.h>
+#include <linux/usb/ch9.h>
+#include <linux/usb/gadget.h>
+#include <linux/usb.h>
+#include <linux/usb/otg.h>
+#include <linux/notifier.h>
+#include <asm/ipc_defs.h>
+#include <linux/delay.h>
+#include "../core/hcd.h"
+
+#include <linux/usb/langwell_otg.h>
+
+#define DRIVER_DESC "Intel Langwell USB OTG transceiver driver"
+#define DRIVER_VERSION "3.0.0.32L.0002"
+
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_AUTHOR("Henry Yuan <hang.yuan@intel.com>, Hao Wu <hao.wu@intel.com>");
+MODULE_VERSION(DRIVER_VERSION);
+MODULE_LICENSE("GPL");
+
+static const char driver_name[] = "langwell_otg";
+
+static int langwell_otg_probe(struct pci_dev *pdev,
+ const struct pci_device_id *id);
+static void langwell_otg_remove(struct pci_dev *pdev);
+static int langwell_otg_suspend(struct pci_dev *pdev, pm_message_t message);
+static int langwell_otg_resume(struct pci_dev *pdev);
+
+static int langwell_otg_set_host(struct otg_transceiver *otg,
+ struct usb_bus *host);
+static int langwell_otg_set_peripheral(struct otg_transceiver *otg,
+ struct usb_gadget *gadget);
+static int langwell_otg_start_srp(struct otg_transceiver *otg);
+
+static const struct pci_device_id pci_ids[] = {{
+ .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe),
+ .class_mask = ~0,
+ .vendor = 0x8086,
+ .device = 0x0811,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+}, { /* end: all zeroes */ }
+};
+
+static struct pci_driver otg_pci_driver = {
+ .name = (char *) driver_name,
+ .id_table = pci_ids,
+
+ .probe = langwell_otg_probe,
+ .remove = langwell_otg_remove,
+
+ .suspend = langwell_otg_suspend,
+ .resume = langwell_otg_resume,
+};
+
+static const char *state_string(enum usb_otg_state state)
+{
+ switch (state) {
+ case OTG_STATE_A_IDLE:
+ return "a_idle";
+ case OTG_STATE_A_WAIT_VRISE:
+ return "a_wait_vrise";
+ case OTG_STATE_A_WAIT_BCON:
+ return "a_wait_bcon";
+ case OTG_STATE_A_HOST:
+ return "a_host";
+ case OTG_STATE_A_SUSPEND:
+ return "a_suspend";
+ case OTG_STATE_A_PERIPHERAL:
+ return "a_peripheral";
+ case OTG_STATE_A_WAIT_VFALL:
+ return "a_wait_vfall";
+ case OTG_STATE_A_VBUS_ERR:
+ return "a_vbus_err";
+ case OTG_STATE_B_IDLE:
+ return "b_idle";
+ case OTG_STATE_B_SRP_INIT:
+ return "b_srp_init";
+ case OTG_STATE_B_PERIPHERAL:
+ return "b_peripheral";
+ case OTG_STATE_B_WAIT_ACON:
+ return "b_wait_acon";
+ case OTG_STATE_B_HOST:
+ return "b_host";
+ default:
+ return "UNDEFINED";
+ }
+}
+
+/* HSM timers */
+static inline struct langwell_otg_timer *otg_timer_initializer
+(void (*function)(unsigned long), unsigned long expires, unsigned long data)
+{
+ struct langwell_otg_timer *timer;
+ timer = kmalloc(sizeof(struct langwell_otg_timer), GFP_KERNEL);
+ timer->function = function;
+ timer->expires = expires;
+ timer->data = data;
+ return timer;
+}
+
+static struct langwell_otg_timer *a_wait_vrise_tmr, *a_wait_bcon_tmr,
+ *a_aidl_bdis_tmr, *b_ase0_brst_tmr, *b_se0_srp_tmr, *b_srp_res_tmr,
+ *b_bus_suspend_tmr;
+
+static struct list_head active_timers;
+
+static struct langwell_otg *the_transceiver;
+
+/* host/client notify transceiver when event affects HNP state */
+void langwell_update_transceiver()
+{
+ otg_dbg("transceiver driver is notified\n");
+ queue_work(the_transceiver->qwork, &the_transceiver->work);
+}
+EXPORT_SYMBOL(langwell_update_transceiver);
+
+static int langwell_otg_set_host(struct otg_transceiver *otg,
+ struct usb_bus *host)
+{
+ otg->host = host;
+
+ return 0;
+}
+
+static int langwell_otg_set_peripheral(struct otg_transceiver *otg,
+ struct usb_gadget *gadget)
+{
+ otg->gadget = gadget;
+
+ return 0;
+}
+
+static int langwell_otg_set_power(struct otg_transceiver *otg,
+ unsigned mA)
+{
+ return 0;
+}
+
+/* A-device drives vbus, controlled through PMIC CHRGCNTL register*/
+static void langwell_otg_drv_vbus(int on)
+{
+ struct ipc_pmic_reg_data pmic_data = {0};
+ struct ipc_pmic_reg_data battery_data;
+
+ /* Check if battery is attached or not */
+ battery_data.pmic_reg_data[0].register_address = 0xd2;
+ battery_data.ioc = 0;
+ battery_data.num_entries = 1;
+ if (ipc_pmic_register_read(&battery_data)) {
+ otg_dbg("Failed to read PMIC register 0xd2.\n");
+ return;
+ }
+
+ if ((battery_data.pmic_reg_data[0].value & 0x20) == 0) {
+ otg_dbg("no battery attached\n");
+ return;
+ }
+
+ /* Workaround for battery attachment issue */
+ if (battery_data.pmic_reg_data[0].value == 0x34) {
+ otg_dbg("battery \n");
+ return;
+ }
+
+ otg_dbg("battery attached\n");
+
+ pmic_data.ioc = 0;
+ pmic_data.pmic_reg_data[0].register_address = 0xD4;
+ pmic_data.num_entries = 1;
+ if (on)
+ pmic_data.pmic_reg_data[0].value = 0x20;
+ else
+ pmic_data.pmic_reg_data[0].value = 0xc0;
+
+ if (ipc_pmic_register_write(&pmic_data, TRUE))
+ otg_dbg("Failed to write PMIC.\n");
+
+}
+
+/* charge vbus or discharge vbus through a resistor to ground */
+static void langwell_otg_chrg_vbus(int on)
+{
+
+ u32 val;
+
+ val = readl(the_transceiver->regs + CI_OTGSC);
+
+ if (on)
+ writel((val & ~OTGSC_INTSTS_MASK) | OTGSC_VC,
+ the_transceiver->regs + CI_OTGSC);
+ else
+ writel((val & ~OTGSC_INTSTS_MASK) | OTGSC_VD,
+ the_transceiver->regs + CI_OTGSC);
+
+}
+
+/* Start SRP */
+static int langwell_otg_start_srp(struct otg_transceiver *otg)
+{
+ u32 val;
+
+ otg_dbg("Start SRP ->\n");
+
+ val = readl(the_transceiver->regs + CI_OTGSC);
+
+ writel((val & ~OTGSC_INTSTS_MASK) | OTGSC_HADP,
+ the_transceiver->regs + CI_OTGSC);
+
+ /* Check if the data plus is finished or not */
+ msleep(8);
+ val = readl(the_transceiver->regs + CI_OTGSC);
+ if (val & (OTGSC_HADP | OTGSC_DP))
+ otg_dbg("DataLine SRP Error\n");
+
+ /* FIXME: VBus SRP */
+
+ return 0;
+}
+
+
+/* stop SOF via bus_suspend */
+static void langwell_otg_loc_sof(int on)
+{
+ struct usb_hcd *hcd;
+ int err;
+
+ otg_dbg("loc_sof -> %d\n", on);
+
+ hcd = bus_to_hcd(the_transceiver->otg.host);
+ if (on)
+ err = hcd->driver->bus_resume(hcd);
+ else
+ err = hcd->driver->bus_suspend(hcd);
+
+ if (err)
+ otg_dbg("Failed to resume/suspend bus - %d\n", err);
+}
+
+static void langwell_otg_phy_low_power(int on)
+{
+ u32 val;
+
+ otg_dbg("phy low power mode-> %d\n", on);
+
+ val = readl(the_transceiver->regs + CI_HOSTPC1);
+ if (on)
+ writel(val | HOSTPC1_PHCD, the_transceiver->regs + CI_HOSTPC1);
+ else
+ writel(val & ~HOSTPC1_PHCD, the_transceiver->regs + CI_HOSTPC1);
+}
+
+/* Enable/Disable OTG interrupt */
+static void langwell_otg_intr(int on)
+{
+ u32 val;
+
+ otg_dbg("interrupt -> %d\n", on);
+
+ val = readl(the_transceiver->regs + CI_OTGSC);
+ if (on) {
+ val = val | (OTGSC_INTEN_MASK | OTGSC_IDPU);
+ writel(val, the_transceiver->regs + CI_OTGSC);
+ } else {
+ val = val & ~(OTGSC_INTEN_MASK | OTGSC_IDPU);
+ writel(val, the_transceiver->regs + CI_OTGSC);
+ }
+}
+
+/* set HAAR: Hardware Assist Auto-Reset */
+static void langwell_otg_HAAR(int on)
+{
+ u32 val;
+
+ otg_dbg("HAAR -> %d\n", on);
+
+ val = readl(the_transceiver->regs + CI_OTGSC);
+ if (on)
+ writel((val & ~OTGSC_INTSTS_MASK) | OTGSC_HAAR,
+ the_transceiver->regs + CI_OTGSC);
+ else
+ writel((val & ~OTGSC_INTSTS_MASK) & ~OTGSC_HAAR,
+ the_transceiver->regs + CI_OTGSC);
+}
+
+/* set HABA: Hardware Assist B-Disconnect to A-Connect */
+static void langwell_otg_HABA(int on)
+{
+ u32 val;
+
+ otg_dbg("HABA -> %d\n", on);
+
+ val = readl(the_transceiver->regs + CI_OTGSC);
+ if (on)
+ writel((val & ~OTGSC_INTSTS_MASK) | OTGSC_HABA,
+ the_transceiver->regs + CI_OTGSC);
+ else
+ writel((val & ~OTGSC_INTSTS_MASK) & ~OTGSC_HABA,
+ the_transceiver->regs + CI_OTGSC);
+}
+
+static int langwell_otg_check_se0_srp(int on)
+{
+ u32 val;
+
+ int delay_time = TB_SE0_SRP * 10; /* step is 100us */
+
+ otg_dbg("check_se0_srp -> \n");
+
+ do {
+ udelay(100);
+ if (!delay_time--)
+ break;
+ val = readl(the_transceiver->regs + CI_PORTSC1);
+ val &= PORTSC_LS;
+ } while (!val);
+
+ otg_dbg("check_se0_srp <- \n");
+ return val;
+}
+
+/* The timeout callback function to set time out bit */
+static void set_tmout(unsigned long indicator)
+{
+ *(int *)indicator = 1;
+}
+
+void langwell_otg_nsf_msg(unsigned long indicator)
+{
+ switch (indicator) {
+ case 2:
+ case 4:
+ case 6:
+ case 7:
+ printk(KERN_ERR "OTG:NSF-%lu - deivce not responding\n",
+ indicator);
+ break;
+ case 3:
+ printk(KERN_ERR "OTG:NSF-%lu - deivce not supported\n",
+ indicator);
+ break;
+ default:
+ printk(KERN_ERR "Do not have this kind of NSF\n");
+ break;
+ }
+}
+
+/* Initialize timers */
+static void langwell_otg_init_timers(struct otg_hsm *hsm)
+{
+ /* HSM used timers */
+ a_wait_vrise_tmr = otg_timer_initializer(&set_tmout, TA_WAIT_VRISE,
+ (unsigned long)&hsm->a_wait_vrise_tmout);
+ a_wait_bcon_tmr = otg_timer_initializer(&set_tmout, TA_WAIT_BCON,
+ (unsigned long)&hsm->a_wait_bcon_tmout);
+ a_aidl_bdis_tmr = otg_timer_initializer(&set_tmout, TA_AIDL_BDIS,
+ (unsigned long)&hsm->a_aidl_bdis_tmout);
+ b_ase0_brst_tmr = otg_timer_initializer(&set_tmout, TB_ASE0_BRST,
+ (unsigned long)&hsm->b_ase0_brst_tmout);
+ b_se0_srp_tmr = otg_timer_initializer(&set_tmout, TB_SE0_SRP,
+ (unsigned long)&hsm->b_se0_srp);
+ b_srp_res_tmr = otg_timer_initializer(&set_tmout, TB_SRP_RES,
+ (unsigned long)&hsm->b_srp_res_tmout);
+ b_bus_suspend_tmr = otg_timer_initializer(&set_tmout, TB_BUS_SUSPEND,
+ (unsigned long)&hsm->b_bus_suspend_tmout);
+}
+
+/* Free timers */
+static void langwell_otg_free_timers(void)
+{
+ kfree(a_wait_vrise_tmr);
+ kfree(a_wait_bcon_tmr);
+ kfree(a_aidl_bdis_tmr);
+ kfree(b_ase0_brst_tmr);
+ kfree(b_se0_srp_tmr);
+ kfree(b_srp_res_tmr);
+ kfree(b_bus_suspend_tmr);
+}
+
+/* Add timer to timer list */
+static void langwell_otg_add_timer(void *gtimer)
+{
+ struct langwell_otg_timer *timer = (struct langwell_otg_timer *)gtimer;
+ struct langwell_otg_timer *tmp_timer;
+ u32 val32;
+
+ /* Check if the timer is already in the active list,
+ * if so update timer count
+ */
+ list_for_each_entry(tmp_timer, &active_timers, list)
+ if (tmp_timer == timer) {
+ timer->count = timer->expires;
+ return;
+ }
+ timer->count = timer->expires;
+
+ if (list_empty(&active_timers)) {
+ val32 = readl(the_transceiver->regs + CI_OTGSC);
+ writel(val32 | OTGSC_1MSE, the_transceiver->regs + CI_OTGSC);
+ }
+
+ list_add_tail(&timer->list, &active_timers);
+}
+
+/* Remove timer from the timer list; clear timeout status */
+static void langwell_otg_del_timer(void *gtimer)
+{
+ struct langwell_otg_timer *timer = (struct langwell_otg_timer *)gtimer;
+ struct langwell_otg_timer *tmp_timer, *del_tmp;
+ u32 val32;
+
+ list_for_each_entry_safe(tmp_timer, del_tmp, &active_timers, list)
+ if (tmp_timer == timer)
+ list_del(&timer->list);
+
+ if (list_empty(&active_timers)) {
+ val32 = readl(the_transceiver->regs + CI_OTGSC);
+ writel(val32 & ~OTGSC_1MSE, the_transceiver->regs + CI_OTGSC);
+ }
+}
+
+/* Reduce timer count by 1, and find timeout conditions.*/
+static int langwell_otg_tick_timer(u32 *int_sts)
+{
+ struct langwell_otg_timer *tmp_timer, *del_tmp;
+ int expired = 0;
+
+ list_for_each_entry_safe(tmp_timer, del_tmp, &active_timers, list) {
+ tmp_timer->count--;
+ /* check if timer expires */
+ if (!tmp_timer->count) {
+ list_del(&tmp_timer->list);
+ tmp_timer->function(tmp_timer->data);
+ expired = 1;
+ }
+ }
+
+ if (list_empty(&active_timers)) {
+ otg_dbg("tick timer: disable 1ms int\n");
+ *int_sts = *int_sts & ~OTGSC_1MSE;
+ }
+ return expired;
+}
+
+static void reset_otg(void)
+{
+ u32 val;
+ int delay_time = 1000;
+
+ otg_dbg("reseting OTG controller ...\n");
+ val = readl(the_transceiver->regs + CI_USBCMD);
+ writel(val | USBCMD_RST, the_transceiver->regs + CI_USBCMD);
+ do {
+ udelay(100);
+ if (!delay_time--)
+ otg_dbg("reset timeout\n");
+ val = readl(the_transceiver->regs + CI_USBCMD);
+ val &= USBCMD_RST;
+ } while (val != 0);
+ otg_dbg("reset done.\n");
+}
+
+static void set_host_mode(void)
+{
+ u32 val;
+
+ reset_otg();
+ val = readl(the_transceiver->regs + CI_USBMODE);
+ val = (val & (~USBMODE_CM)) | USBMODE_HOST;
+ writel(val, the_transceiver->regs + CI_USBMODE);
+}
+
+static void set_client_mode(void)
+{
+ u32 val;
+
+ reset_otg();
+ val = readl(the_transceiver->regs + CI_USBMODE);
+ val = (val & (~USBMODE_CM)) | USBMODE_DEVICE;
+ writel(val, the_transceiver->regs + CI_USBMODE);
+}
+
+static void init_hsm(void)
+{
+ struct langwell_otg *langwell = the_transceiver;
+ u32 val32;
+
+ /* read OTGSC after reset */
+ val32 = readl(langwell->regs + CI_OTGSC);
+ otg_dbg("%s: OTGSC init value = 0x%x\n", __func__, val32);
+
+ /* set init state */
+ if (val32 & OTGSC_ID) {
+ langwell->hsm.id = 1;
+ langwell->otg.default_a = 0;
+ set_client_mode();
+ langwell->otg.state = OTG_STATE_B_IDLE;
+ langwell_otg_drv_vbus(0);
+ } else {
+ langwell->hsm.id = 0;
+ langwell->otg.default_a = 1;
+ set_host_mode();
+ langwell->otg.state = OTG_STATE_A_IDLE;
+ }
+
+ /* set session indicator */
+ if (val32 & OTGSC_BSE)
+ langwell->hsm.b_sess_end = 1;
+ if (val32 & OTGSC_BSV)
+ langwell->hsm.b_sess_vld = 1;
+ if (val32 & OTGSC_ASV)
+ langwell->hsm.a_sess_vld = 1;
+ if (val32 & OTGSC_AVV)
+ langwell->hsm.a_vbus_vld = 1;
+
+ /* defautly power the bus */
+ langwell->hsm.a_bus_req = 1;
+ langwell->hsm.a_bus_drop = 0;
+ /* defautly don't request bus as B device */
+ langwell->hsm.b_bus_req = 0;
+ /* no system error */
+ langwell->hsm.a_clr_err = 0;
+}
+
+static irqreturn_t otg_dummy_irq(int irq, void *_dev)
+{
+ void __iomem *reg_base = _dev;
+ u32 val;
+ u32 int_mask = 0;
+
+ val = readl(reg_base + CI_USBMODE);
+ if ((val & USBMODE_CM) != USBMODE_DEVICE)
+ return IRQ_NONE;
+
+ val = readl(reg_base + CI_USBSTS);
+ int_mask = val & INTR_DUMMY_MASK;
+
+ if (int_mask == 0)
+ return IRQ_NONE;
+
+ /* clear hsm.b_conn here since host driver can't detect it
+ * otg_dummy_irq called means B-disconnect happened.
+ */
+ if (the_transceiver->hsm.b_conn) {
+ the_transceiver->hsm.b_conn = 0;
+ if (spin_trylock(&the_transceiver->wq_lock)) {
+ queue_work(the_transceiver->qwork,
+ &the_transceiver->work);
+ spin_unlock(&the_transceiver->wq_lock);
+ }
+ }
+ /* Clear interrupts */
+ writel(int_mask, reg_base + CI_USBSTS);
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t otg_irq(int irq, void *_dev)
+{
+ struct langwell_otg *langwell = _dev;
+ u32 int_sts, int_en;
+ u32 int_mask = 0;
+ int flag = 0;
+
+ int_sts = readl(langwell->regs + CI_OTGSC);
+ int_en = (int_sts & OTGSC_INTEN_MASK) >> 8;
+ int_mask = int_sts & int_en;
+ if (int_mask == 0)
+ return IRQ_NONE;
+
+ if (int_mask & OTGSC_IDIS) {
+ otg_dbg("%s: id change int\n", __func__);
+ langwell->hsm.id = (int_sts & OTGSC_ID) ? 1 : 0;
+ flag = 1;
+ }
+ if (int_mask & OTGSC_DPIS) {
+ otg_dbg("%s: data pulse int\n", __func__);
+ langwell->hsm.a_srp_det = (int_sts & OTGSC_DPS) ? 1 : 0;
+ flag = 1;
+ }
+ if (int_mask & OTGSC_BSEIS) {
+ otg_dbg("%s: b session end int\n", __func__);
+ langwell->hsm.b_sess_end = (int_sts & OTGSC_BSE) ? 1 : 0;
+ flag = 1;
+ }
+ if (int_mask & OTGSC_BSVIS) {
+ otg_dbg("%s: b session valid int\n", __func__);
+ langwell->hsm.b_sess_vld = (int_sts & OTGSC_BSV) ? 1 : 0;
+ flag = 1;
+ }
+ if (int_mask & OTGSC_ASVIS) {
+ otg_dbg("%s: a session valid int\n", __func__);
+ langwell->hsm.a_sess_vld = (int_sts & OTGSC_ASV) ? 1 : 0;
+ flag = 1;
+ }
+ if (int_mask & OTGSC_AVVIS) {
+ otg_dbg("%s: a vbus valid int\n", __func__);
+ langwell->hsm.a_vbus_vld = (int_sts & OTGSC_AVV) ? 1 : 0;
+ flag = 1;
+ }
+
+ if (int_mask & OTGSC_1MSS) {
+ /* need to schedule otg_work if any timer is expired */
+ if (langwell_otg_tick_timer(&int_sts))
+ flag = 1;
+ }
+
+ writel((int_sts & ~OTGSC_INTSTS_MASK) | int_mask,
+ langwell->regs + CI_OTGSC);
+ if (flag)
+ queue_work(langwell->qwork, &langwell->work);
+
+ return IRQ_HANDLED;
+}
+
+static void langwell_otg_work(struct work_struct *work)
+{
+ struct langwell_otg *langwell = container_of(work,
+ struct langwell_otg, work);
+ int retval;
+
+ otg_dbg("%s: old state = %s\n", __func__,
+ state_string(langwell->otg.state));
+
+ switch (langwell->otg.state) {
+ case OTG_STATE_UNDEFINED:
+ case OTG_STATE_B_IDLE:
+ if (!langwell->hsm.id) {
+ langwell_otg_del_timer(b_srp_res_tmr);
+ langwell->otg.default_a = 1;
+ langwell->hsm.a_srp_det = 0;
+
+ langwell_otg_chrg_vbus(0);
+ langwell_otg_drv_vbus(0);
+
+ set_host_mode();
+ langwell->otg.state = OTG_STATE_A_IDLE;
+ queue_work(langwell->qwork, &langwell->work);
+ } else if (langwell->hsm.b_srp_res_tmout) {
+ langwell->hsm.b_srp_res_tmout = 0;
+ langwell->hsm.b_bus_req = 0;
+ langwell_otg_nsf_msg(6);
+ } else if (langwell->hsm.b_sess_vld) {
+ langwell_otg_del_timer(b_srp_res_tmr);
+ langwell->hsm.b_sess_end = 0;
+ langwell->hsm.a_bus_suspend = 0;
+
+ langwell_otg_chrg_vbus(0);
+ if (langwell->client_ops) {
+ langwell->client_ops->resume(langwell->pdev);
+ langwell->otg.state = OTG_STATE_B_PERIPHERAL;
+ } else
+ otg_dbg("client driver not loaded.\n");
+
+ } else if (langwell->hsm.b_bus_req &&
+ (langwell->hsm.b_sess_end)) {
+ /* workaround for b_se0_srp detection */
+ retval = langwell_otg_check_se0_srp(0);
+ if (retval) {
+ langwell->hsm.b_bus_req = 0;
+ otg_dbg("LS is not SE0, try again later\n");
+ } else {
+ /* Start SRP */
+ langwell_otg_start_srp(&langwell->otg);
+ langwell_otg_add_timer(b_srp_res_tmr);
+ }
+ }
+ break;
+ case OTG_STATE_B_SRP_INIT:
+ if (!langwell->hsm.id) {
+ langwell->otg.default_a = 1;
+ langwell->hsm.a_srp_det = 0;
+
+ langwell_otg_drv_vbus(0);
+ langwell_otg_chrg_vbus(0);
+
+ langwell->otg.state = OTG_STATE_A_IDLE;
+ queue_work(langwell->qwork, &langwell->work);
+ } else if (langwell->hsm.b_sess_vld) {
+ langwell_otg_chrg_vbus(0);
+ if (langwell->client_ops) {
+ langwell->client_ops->resume(langwell->pdev);
+ langwell->otg.state = OTG_STATE_B_PERIPHERAL;
+ } else
+ otg_dbg("client driver not loaded.\n");
+ }
+ break;
+ case OTG_STATE_B_PERIPHERAL:
+ if (!langwell->hsm.id) {
+ langwell->otg.default_a = 1;
+ langwell->hsm.a_srp_det = 0;
+
+ langwell_otg_drv_vbus(0);
+ langwell_otg_chrg_vbus(0);
+ set_host_mode();
+
+ if (langwell->client_ops) {
+ langwell->client_ops->suspend(langwell->pdev,
+ PMSG_FREEZE);
+ } else
+ otg_dbg("client driver has been removed.\n");
+
+ langwell->otg.state = OTG_STATE_A_IDLE;
+ queue_work(langwell->qwork, &langwell->work);
+ } else if (!langwell->hsm.b_sess_vld) {
+ langwell->hsm.b_hnp_enable = 0;
+
+ if (langwell->client_ops) {
+ langwell->client_ops->suspend(langwell->pdev,
+ PMSG_FREEZE);
+ } else
+ otg_dbg("client driver has been removed.\n");
+
+ langwell->otg.state = OTG_STATE_B_IDLE;
+ } else if (langwell->hsm.b_bus_req && langwell->hsm.b_hnp_enable
+ && langwell->hsm.a_bus_suspend) {
+
+ if (langwell->client_ops) {
+ langwell->client_ops->suspend(langwell->pdev,
+ PMSG_FREEZE);
+ } else
+ otg_dbg("client driver has been removed.\n");
+
+ langwell_otg_HAAR(1);
+ langwell->hsm.a_conn = 0;
+
+ if (langwell->host_ops) {
+ langwell->host_ops->probe(langwell->pdev,
+ langwell->host_ops->id_table);
+ langwell->otg.state = OTG_STATE_B_WAIT_ACON;
+ } else
+ otg_dbg("host driver not loaded.\n");
+
+ langwell->hsm.a_bus_resume = 0;
+ langwell->hsm.b_ase0_brst_tmout = 0;
+ langwell_otg_add_timer(b_ase0_brst_tmr);
+ }
+ break;
+
+ case OTG_STATE_B_WAIT_ACON:
+ if (!langwell->hsm.id) {
+ langwell_otg_del_timer(b_ase0_brst_tmr);
+ langwell->otg.default_a = 1;
+ langwell->hsm.a_srp_det = 0;
+
+ langwell_otg_drv_vbus(0);
+ langwell_otg_chrg_vbus(0);
+ set_host_mode();
+
+ langwell_otg_HAAR(0);
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell->otg.state = OTG_STATE_A_IDLE;
+ queue_work(langwell->qwork, &langwell->work);
+ } else if (!langwell->hsm.b_sess_vld) {
+ langwell_otg_del_timer(b_ase0_brst_tmr);
+ langwell->hsm.b_hnp_enable = 0;
+ langwell->hsm.b_bus_req = 0;
+ langwell_otg_chrg_vbus(0);
+ langwell_otg_HAAR(0);
+
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell->otg.state = OTG_STATE_B_IDLE;
+ } else if (langwell->hsm.a_conn) {
+ langwell_otg_del_timer(b_ase0_brst_tmr);
+ langwell_otg_HAAR(0);
+ langwell->otg.state = OTG_STATE_B_HOST;
+ queue_work(langwell->qwork, &langwell->work);
+ } else if (langwell->hsm.a_bus_resume ||
+ langwell->hsm.b_ase0_brst_tmout) {
+ langwell_otg_del_timer(b_ase0_brst_tmr);
+ langwell_otg_HAAR(0);
+ langwell_otg_nsf_msg(7);
+
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+
+ langwell->hsm.a_bus_suspend = 0;
+ langwell->hsm.b_bus_req = 0;
+
+ if (langwell->client_ops)
+ langwell->client_ops->resume(langwell->pdev);
+ else
+ otg_dbg("client driver not loaded.\n");
+
+ langwell->otg.state = OTG_STATE_B_PERIPHERAL;
+ }
+ break;
+
+ case OTG_STATE_B_HOST:
+ if (!langwell->hsm.id) {
+ langwell->otg.default_a = 1;
+ langwell->hsm.a_srp_det = 0;
+
+ langwell_otg_drv_vbus(0);
+ langwell_otg_chrg_vbus(0);
+ set_host_mode();
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell->otg.state = OTG_STATE_A_IDLE;
+ queue_work(langwell->qwork, &langwell->work);
+ } else if (!langwell->hsm.b_sess_vld) {
+ langwell->hsm.b_hnp_enable = 0;
+ langwell->hsm.b_bus_req = 0;
+ langwell_otg_chrg_vbus(0);
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell->otg.state = OTG_STATE_B_IDLE;
+ } else if ((!langwell->hsm.b_bus_req) ||
+ (!langwell->hsm.a_conn)) {
+ langwell->hsm.b_bus_req = 0;
+ langwell_otg_loc_sof(0);
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+
+ langwell->hsm.a_bus_suspend = 0;
+
+ if (langwell->client_ops)
+ langwell->client_ops->resume(langwell->pdev);
+ else
+ otg_dbg("client driver not loaded.\n");
+
+ langwell->otg.state = OTG_STATE_B_PERIPHERAL;
+ }
+ break;
+
+ case OTG_STATE_A_IDLE:
+ langwell->otg.default_a = 1;
+ if (langwell->hsm.id) {
+ langwell->otg.default_a = 0;
+ langwell->hsm.b_bus_req = 0;
+ langwell_otg_drv_vbus(0);
+ langwell_otg_chrg_vbus(0);
+
+ langwell->otg.state = OTG_STATE_B_IDLE;
+ queue_work(langwell->qwork, &langwell->work);
+ } else if (langwell->hsm.a_sess_vld) {
+ langwell_otg_drv_vbus(1);
+ langwell->hsm.a_srp_det = 1;
+ langwell->hsm.a_wait_vrise_tmout = 0;
+ langwell_otg_add_timer(a_wait_vrise_tmr);
+ langwell->otg.state = OTG_STATE_A_WAIT_VRISE;
+ queue_work(langwell->qwork, &langwell->work);
+ } else if (!langwell->hsm.a_bus_drop &&
+ (langwell->hsm.a_srp_det || langwell->hsm.a_bus_req)) {
+ langwell_otg_drv_vbus(1);
+ langwell->hsm.a_wait_vrise_tmout = 0;
+ langwell_otg_add_timer(a_wait_vrise_tmr);
+ langwell->otg.state = OTG_STATE_A_WAIT_VRISE;
+ queue_work(langwell->qwork, &langwell->work);
+ }
+ break;
+ case OTG_STATE_A_WAIT_VRISE:
+ if (langwell->hsm.id) {
+ langwell_otg_del_timer(a_wait_vrise_tmr);
+ langwell->hsm.b_bus_req = 0;
+ langwell->otg.default_a = 0;
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_B_IDLE;
+ } else if (langwell->hsm.a_vbus_vld) {
+ langwell_otg_del_timer(a_wait_vrise_tmr);
+ if (langwell->host_ops)
+ langwell->host_ops->probe(langwell->pdev,
+ langwell->host_ops->id_table);
+ else
+ otg_dbg("host driver not loaded.\n");
+ langwell->hsm.b_conn = 0;
+ langwell->hsm.a_set_b_hnp_en = 0;
+ langwell->hsm.a_wait_bcon_tmout = 0;
+ langwell_otg_add_timer(a_wait_bcon_tmr);
+ langwell->otg.state = OTG_STATE_A_WAIT_BCON;
+ } else if (langwell->hsm.a_wait_vrise_tmout) {
+ if (langwell->hsm.a_vbus_vld) {
+ if (langwell->host_ops)
+ langwell->host_ops->probe(
+ langwell->pdev,
+ langwell->host_ops->id_table);
+ else
+ otg_dbg("host driver not loaded.\n");
+ langwell->hsm.b_conn = 0;
+ langwell->hsm.a_set_b_hnp_en = 0;
+ langwell->hsm.a_wait_bcon_tmout = 0;
+ langwell_otg_add_timer(a_wait_bcon_tmr);
+ langwell->otg.state = OTG_STATE_A_WAIT_BCON;
+ } else {
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_A_VBUS_ERR;
+ }
+ }
+ break;
+ case OTG_STATE_A_WAIT_BCON:
+ if (langwell->hsm.id) {
+ langwell_otg_del_timer(a_wait_bcon_tmr);
+
+ langwell->otg.default_a = 0;
+ langwell->hsm.b_bus_req = 0;
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_B_IDLE;
+ queue_work(langwell->qwork, &langwell->work);
+ } else if (!langwell->hsm.a_vbus_vld) {
+ langwell_otg_del_timer(a_wait_bcon_tmr);
+
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_A_VBUS_ERR;
+ } else if (langwell->hsm.a_bus_drop ||
+ (langwell->hsm.a_wait_bcon_tmout &&
+ !langwell->hsm.a_bus_req)) {
+ langwell_otg_del_timer(a_wait_bcon_tmr);
+
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_A_WAIT_VFALL;
+ } else if (langwell->hsm.b_conn) {
+ langwell_otg_del_timer(a_wait_bcon_tmr);
+
+ langwell->hsm.a_suspend_req = 0;
+ langwell->otg.state = OTG_STATE_A_HOST;
+ if (!langwell->hsm.a_bus_req &&
+ langwell->hsm.a_set_b_hnp_en) {
+ /* It is not safe enough to do a fast
+ * transistion from A_WAIT_BCON to
+ * A_SUSPEND */
+ msleep(10000);
+ if (langwell->hsm.a_bus_req)
+ break;
+
+ if (request_irq(langwell->pdev->irq,
+ otg_dummy_irq, IRQF_SHARED,
+ driver_name, langwell->regs) != 0) {
+ otg_dbg("request interrupt %d fail\n",
+ langwell->pdev->irq);
+ }
+
+ langwell_otg_HABA(1);
+ langwell->hsm.b_bus_resume = 0;
+ langwell->hsm.a_aidl_bdis_tmout = 0;
+ langwell_otg_add_timer(a_aidl_bdis_tmr);
+
+ langwell_otg_loc_sof(0);
+ langwell->otg.state = OTG_STATE_A_SUSPEND;
+ } else if (!langwell->hsm.a_bus_req &&
+ !langwell->hsm.a_set_b_hnp_en) {
+ struct pci_dev *pdev = langwell->pdev;
+ if (langwell->host_ops)
+ langwell->host_ops->remove(pdev);
+ else
+ otg_dbg("host driver removed.\n");
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_A_WAIT_VFALL;
+ }
+ }
+ break;
+ case OTG_STATE_A_HOST:
+ if (langwell->hsm.id) {
+ langwell->otg.default_a = 0;
+ langwell->hsm.b_bus_req = 0;
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_B_IDLE;
+ queue_work(langwell->qwork, &langwell->work);
+ } else if (langwell->hsm.a_bus_drop ||
+ (!langwell->hsm.a_set_b_hnp_en && !langwell->hsm.a_bus_req)) {
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_A_WAIT_VFALL;
+ } else if (!langwell->hsm.a_vbus_vld) {
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_A_VBUS_ERR;
+ } else if (langwell->hsm.a_set_b_hnp_en
+ && !langwell->hsm.a_bus_req) {
+ /* Set HABA to enable hardware assistance to signal
+ * A-connect after receiver B-disconnect. Hardware
+ * will then set client mode and enable URE, SLE and
+ * PCE after the assistance. otg_dummy_irq is used to
+ * clean these ints when client driver is not resumed.
+ */
+ if (request_irq(langwell->pdev->irq,
+ otg_dummy_irq, IRQF_SHARED, driver_name,
+ langwell->regs) != 0) {
+ otg_dbg("request interrupt %d failed\n",
+ langwell->pdev->irq);
+ }
+
+ /* set HABA */
+ langwell_otg_HABA(1);
+ langwell->hsm.b_bus_resume = 0;
+ langwell->hsm.a_aidl_bdis_tmout = 0;
+ langwell_otg_add_timer(a_aidl_bdis_tmr);
+ langwell_otg_loc_sof(0);
+ langwell->otg.state = OTG_STATE_A_SUSPEND;
+ } else if (!langwell->hsm.b_conn || !langwell->hsm.a_bus_req) {
+ langwell->hsm.a_wait_bcon_tmout = 0;
+ langwell->hsm.a_set_b_hnp_en = 0;
+ langwell_otg_add_timer(a_wait_bcon_tmr);
+ langwell->otg.state = OTG_STATE_A_WAIT_BCON;
+ }
+ break;
+ case OTG_STATE_A_SUSPEND:
+ if (langwell->hsm.id) {
+ langwell_otg_del_timer(a_aidl_bdis_tmr);
+ langwell_otg_HABA(0);
+ free_irq(langwell->pdev->irq, langwell->regs);
+ langwell->otg.default_a = 0;
+ langwell->hsm.b_bus_req = 0;
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_B_IDLE;
+ queue_work(langwell->qwork, &langwell->work);
+ } else if (langwell->hsm.a_bus_req ||
+ langwell->hsm.b_bus_resume) {
+ langwell_otg_del_timer(a_aidl_bdis_tmr);
+ langwell_otg_HABA(0);
+ free_irq(langwell->pdev->irq, langwell->regs);
+ langwell->hsm.a_suspend_req = 0;
+ langwell_otg_loc_sof(1);
+ langwell->otg.state = OTG_STATE_A_HOST;
+ } else if (langwell->hsm.a_aidl_bdis_tmout ||
+ langwell->hsm.a_bus_drop) {
+ langwell_otg_del_timer(a_aidl_bdis_tmr);
+ langwell_otg_HABA(0);
+ free_irq(langwell->pdev->irq, langwell->regs);
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_A_WAIT_VFALL;
+ } else if (!langwell->hsm.b_conn &&
+ langwell->hsm.a_set_b_hnp_en) {
+ langwell_otg_del_timer(a_aidl_bdis_tmr);
+ langwell_otg_HABA(0);
+ free_irq(langwell->pdev->irq, langwell->regs);
+
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+
+ langwell->hsm.b_bus_suspend = 0;
+ langwell->hsm.b_bus_suspend_vld = 0;
+ langwell->hsm.b_bus_suspend_tmout = 0;
+
+ /* msleep(200); */
+ if (langwell->client_ops)
+ langwell->client_ops->resume(langwell->pdev);
+ else
+ otg_dbg("client driver not loaded.\n");
+
+ langwell_otg_add_timer(b_bus_suspend_tmr);
+ langwell->otg.state = OTG_STATE_A_PERIPHERAL;
+ break;
+ } else if (!langwell->hsm.a_vbus_vld) {
+ langwell_otg_del_timer(a_aidl_bdis_tmr);
+ langwell_otg_HABA(0);
+ free_irq(langwell->pdev->irq, langwell->regs);
+ if (langwell->host_ops)
+ langwell->host_ops->remove(langwell->pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_A_VBUS_ERR;
+ }
+ break;
+ case OTG_STATE_A_PERIPHERAL:
+ if (langwell->hsm.id) {
+ langwell_otg_del_timer(b_bus_suspend_tmr);
+ langwell->otg.default_a = 0;
+ langwell->hsm.b_bus_req = 0;
+ if (langwell->client_ops)
+ langwell->client_ops->suspend(langwell->pdev,
+ PMSG_FREEZE);
+ else
+ otg_dbg("client driver has been removed.\n");
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_B_IDLE;
+ queue_work(langwell->qwork, &langwell->work);
+ } else if (!langwell->hsm.a_vbus_vld) {
+ langwell_otg_del_timer(b_bus_suspend_tmr);
+ if (langwell->client_ops)
+ langwell->client_ops->suspend(langwell->pdev,
+ PMSG_FREEZE);
+ else
+ otg_dbg("client driver has been removed.\n");
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_A_VBUS_ERR;
+ } else if (langwell->hsm.a_bus_drop) {
+ langwell_otg_del_timer(b_bus_suspend_tmr);
+ if (langwell->client_ops)
+ langwell->client_ops->suspend(langwell->pdev,
+ PMSG_FREEZE);
+ else
+ otg_dbg("client driver has been removed.\n");
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_A_WAIT_VFALL;
+ } else if (langwell->hsm.b_bus_suspend) {
+ langwell_otg_del_timer(b_bus_suspend_tmr);
+ if (langwell->client_ops)
+ langwell->client_ops->suspend(langwell->pdev,
+ PMSG_FREEZE);
+ else
+ otg_dbg("client driver has been removed.\n");
+
+ if (langwell->host_ops)
+ langwell->host_ops->probe(langwell->pdev,
+ langwell->host_ops->id_table);
+ else
+ otg_dbg("host driver not loaded.\n");
+ langwell->hsm.a_set_b_hnp_en = 0;
+ langwell->hsm.a_wait_bcon_tmout = 0;
+ langwell_otg_add_timer(a_wait_bcon_tmr);
+ langwell->otg.state = OTG_STATE_A_WAIT_BCON;
+ } else if (langwell->hsm.b_bus_suspend_tmout) {
+ u32 val;
+ val = readl(langwell->regs + CI_PORTSC1);
+ if (!(val & PORTSC_SUSP))
+ break;
+ if (langwell->client_ops)
+ langwell->client_ops->suspend(langwell->pdev,
+ PMSG_FREEZE);
+ else
+ otg_dbg("client driver has been removed.\n");
+ if (langwell->host_ops)
+ langwell->host_ops->probe(langwell->pdev,
+ langwell->host_ops->id_table);
+ else
+ otg_dbg("host driver not loaded.\n");
+ langwell->hsm.a_set_b_hnp_en = 0;
+ langwell->hsm.a_wait_bcon_tmout = 0;
+ langwell_otg_add_timer(a_wait_bcon_tmr);
+ langwell->otg.state = OTG_STATE_A_WAIT_BCON;
+ }
+ break;
+ case OTG_STATE_A_VBUS_ERR:
+ if (langwell->hsm.id) {
+ langwell->otg.default_a = 0;
+ langwell->hsm.a_clr_err = 0;
+ langwell->hsm.a_srp_det = 0;
+ langwell->otg.state = OTG_STATE_B_IDLE;
+ queue_work(langwell->qwork, &langwell->work);
+ } else if (langwell->hsm.a_clr_err) {
+ langwell->hsm.a_clr_err = 0;
+ langwell->hsm.a_srp_det = 0;
+ reset_otg();
+ init_hsm();
+ if (langwell->otg.state == OTG_STATE_A_IDLE)
+ queue_work(langwell->qwork, &langwell->work);
+ }
+ break;
+ case OTG_STATE_A_WAIT_VFALL:
+ if (langwell->hsm.id) {
+ langwell->otg.default_a = 0;
+ langwell->otg.state = OTG_STATE_B_IDLE;
+ queue_work(langwell->qwork, &langwell->work);
+ } else if (langwell->hsm.a_bus_req) {
+ langwell_otg_drv_vbus(1);
+ langwell->hsm.a_wait_vrise_tmout = 0;
+ langwell_otg_add_timer(a_wait_vrise_tmr);
+ langwell->otg.state = OTG_STATE_A_WAIT_VRISE;
+ } else if (!langwell->hsm.a_sess_vld) {
+ langwell->hsm.a_srp_det = 0;
+ langwell_otg_drv_vbus(0);
+ set_host_mode();
+ langwell->otg.state = OTG_STATE_A_IDLE;
+ }
+ break;
+ default:
+ ;
+ }
+
+ otg_dbg("%s: new state = %s\n", __func__,
+ state_string(langwell->otg.state));
+}
+
+ static ssize_t
+show_registers(struct device *_dev, struct device_attribute *attr, char *buf)
+{
+ struct langwell_otg *langwell;
+ char *next;
+ unsigned size;
+ unsigned t;
+
+ langwell = the_transceiver;
+ next = buf;
+ size = PAGE_SIZE;
+
+ t = scnprintf(next, size,
+ "\n"
+ "USBCMD = 0x%08x \n"
+ "USBSTS = 0x%08x \n"
+ "USBINTR = 0x%08x \n"
+ "ASYNCLISTADDR = 0x%08x \n"
+ "PORTSC1 = 0x%08x \n"
+ "HOSTPC1 = 0x%08x \n"
+ "OTGSC = 0x%08x \n"
+ "USBMODE = 0x%08x \n",
+ readl(langwell->regs + 0x30),
+ readl(langwell->regs + 0x34),
+ readl(langwell->regs + 0x38),
+ readl(langwell->regs + 0x48),
+ readl(langwell->regs + 0x74),
+ readl(langwell->regs + 0xb4),
+ readl(langwell->regs + 0xf4),
+ readl(langwell->regs + 0xf8)
+ );
+ size -= t;
+ next += t;
+
+ return PAGE_SIZE - size;
+}
+static DEVICE_ATTR(registers, S_IRUGO, show_registers, NULL);
+
+static ssize_t
+show_hsm(struct device *_dev, struct device_attribute *attr, char *buf)
+{
+ struct langwell_otg *langwell;
+ char *next;
+ unsigned size;
+ unsigned t;
+
+ langwell = the_transceiver;
+ next = buf;
+ size = PAGE_SIZE;
+
+ t = scnprintf(next, size,
+ "\n"
+ "current state = %s\n"
+ "a_bus_resume = \t%d\n"
+ "a_bus_suspend = \t%d\n"
+ "a_conn = \t%d\n"
+ "a_sess_vld = \t%d\n"
+ "a_srp_det = \t%d\n"
+ "a_vbus_vld = \t%d\n"
+ "b_bus_resume = \t%d\n"
+ "b_bus_suspend = \t%d\n"
+ "b_conn = \t%d\n"
+ "b_se0_srp = \t%d\n"
+ "b_sess_end = \t%d\n"
+ "b_sess_vld = \t%d\n"
+ "id = \t%d\n"
+ "a_set_b_hnp_en = \t%d\n"
+ "b_srp_done = \t%d\n"
+ "b_hnp_enable = \t%d\n"
+ "a_wait_vrise_tmout = \t%d\n"
+ "a_wait_bcon_tmout = \t%d\n"
+ "a_aidl_bdis_tmout = \t%d\n"
+ "b_ase0_brst_tmout = \t%d\n"
+ "a_bus_drop = \t%d\n"
+ "a_bus_req = \t%d\n"
+ "a_clr_err = \t%d\n"
+ "a_suspend_req = \t%d\n"
+ "b_bus_req = \t%d\n"
+ "b_bus_suspend_tmout = \t%d\n"
+ "b_bus_suspend_vld = \t%d\n",
+ state_string(langwell->otg.state),
+ langwell->hsm.a_bus_resume,
+ langwell->hsm.a_bus_suspend,
+ langwell->hsm.a_conn,
+ langwell->hsm.a_sess_vld,
+ langwell->hsm.a_srp_det,
+ langwell->hsm.a_vbus_vld,
+ langwell->hsm.b_bus_resume,
+ langwell->hsm.b_bus_suspend,
+ langwell->hsm.b_conn,
+ langwell->hsm.b_se0_srp,
+ langwell->hsm.b_sess_end,
+ langwell->hsm.b_sess_vld,
+ langwell->hsm.id,
+ langwell->hsm.a_set_b_hnp_en,
+ langwell->hsm.b_srp_done,
+ langwell->hsm.b_hnp_enable,
+ langwell->hsm.a_wait_vrise_tmout,
+ langwell->hsm.a_wait_bcon_tmout,
+ langwell->hsm.a_aidl_bdis_tmout,
+ langwell->hsm.b_ase0_brst_tmout,
+ langwell->hsm.a_bus_drop,
+ langwell->hsm.a_bus_req,
+ langwell->hsm.a_clr_err,
+ langwell->hsm.a_suspend_req,
+ langwell->hsm.b_bus_req,
+ langwell->hsm.b_bus_suspend_tmout,
+ langwell->hsm.b_bus_suspend_vld
+ );
+ size -= t;
+ next += t;
+
+ return PAGE_SIZE - size;
+}
+static DEVICE_ATTR(hsm, S_IRUGO, show_hsm, NULL);
+
+static ssize_t
+get_a_bus_req(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct langwell_otg *langwell;
+ char *next;
+ unsigned size;
+ unsigned t;
+
+ langwell = the_transceiver;
+ next = buf;
+ size = PAGE_SIZE;
+
+ t = scnprintf(next, size, "%d", langwell->hsm.a_bus_req);
+ size -= t;
+ next += t;
+
+ return PAGE_SIZE - size;
+}
+
+static ssize_t
+set_a_bus_req(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct langwell_otg *langwell;
+ langwell = the_transceiver;
+ if (!langwell->otg.default_a)
+ return -1;
+ if (count > 2)
+ return -1;
+
+ if (buf[0] == '0') {
+ langwell->hsm.a_bus_req = 0;
+ otg_dbg("a_bus_req = 0\n");
+ } else if (buf[0] == '1') {
+ /* If a_bus_drop is TRUE, a_bus_req can't be set */
+ if (langwell->hsm.a_bus_drop)
+ return -1;
+ langwell->hsm.a_bus_req = 1;
+ otg_dbg("a_bus_req = 1\n");
+ }
+ if (spin_trylock(&langwell->wq_lock)) {
+ queue_work(langwell->qwork, &langwell->work);
+ spin_unlock(&langwell->wq_lock);
+ }
+ return count;
+}
+static DEVICE_ATTR(a_bus_req, S_IRUGO | S_IWUGO, get_a_bus_req, set_a_bus_req);
+
+static ssize_t
+get_a_bus_drop(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct langwell_otg *langwell;
+ char *next;
+ unsigned size;
+ unsigned t;
+
+ langwell = the_transceiver;
+ next = buf;
+ size = PAGE_SIZE;
+
+ t = scnprintf(next, size, "%d", langwell->hsm.a_bus_drop);
+ size -= t;
+ next += t;
+
+ return PAGE_SIZE - size;
+}
+
+static ssize_t
+set_a_bus_drop(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct langwell_otg *langwell;
+ langwell = the_transceiver;
+ if (!langwell->otg.default_a)
+ return -1;
+ if (count > 2)
+ return -1;
+
+ if (buf[0] == '0') {
+ langwell->hsm.a_bus_drop = 0;
+ otg_dbg("a_bus_drop = 0\n");
+ } else if (buf[0] == '1') {
+ langwell->hsm.a_bus_drop = 1;
+ langwell->hsm.a_bus_req = 0;
+ otg_dbg("a_bus_drop = 1, then a_bus_req = 0\n");
+ }
+ if (spin_trylock(&langwell->wq_lock)) {
+ queue_work(langwell->qwork, &langwell->work);
+ spin_unlock(&langwell->wq_lock);
+ }
+ return count;
+}
+static DEVICE_ATTR(a_bus_drop, S_IRUGO | S_IWUGO,
+ get_a_bus_drop, set_a_bus_drop);
+
+static ssize_t
+get_b_bus_req(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct langwell_otg *langwell;
+ char *next;
+ unsigned size;
+ unsigned t;
+
+ langwell = the_transceiver;
+ next = buf;
+ size = PAGE_SIZE;
+
+ t = scnprintf(next, size, "%d", langwell->hsm.b_bus_req);
+ size -= t;
+ next += t;
+
+ return PAGE_SIZE - size;
+}
+
+static ssize_t
+set_b_bus_req(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct langwell_otg *langwell;
+ langwell = the_transceiver;
+
+ if (langwell->otg.default_a)
+ return -1;
+
+ if (count > 2)
+ return -1;
+
+ if (buf[0] == '0') {
+ langwell->hsm.b_bus_req = 0;
+ otg_dbg("b_bus_req = 0\n");
+ } else if (buf[0] == '1') {
+ langwell->hsm.b_bus_req = 1;
+ otg_dbg("b_bus_req = 1\n");
+ }
+ if (spin_trylock(&langwell->wq_lock)) {
+ queue_work(langwell->qwork, &langwell->work);
+ spin_unlock(&langwell->wq_lock);
+ }
+ return count;
+}
+static DEVICE_ATTR(b_bus_req, S_IRUGO | S_IWUGO, get_b_bus_req, set_b_bus_req);
+
+static ssize_t
+set_a_clr_err(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct langwell_otg *langwell;
+ langwell = the_transceiver;
+
+ if (!langwell->otg.default_a)
+ return -1;
+ if (count > 2)
+ return -1;
+
+ if (buf[0] == '1') {
+ langwell->hsm.a_clr_err = 1;
+ otg_dbg("a_clr_err = 1\n");
+ }
+ if (spin_trylock(&langwell->wq_lock)) {
+ queue_work(langwell->qwork, &langwell->work);
+ spin_unlock(&langwell->wq_lock);
+ }
+ return count;
+}
+static DEVICE_ATTR(a_clr_err, S_IWUGO, NULL, set_a_clr_err);
+
+static struct attribute *inputs_attrs[] = {
+ &dev_attr_a_bus_req.attr,
+ &dev_attr_a_bus_drop.attr,
+ &dev_attr_b_bus_req.attr,
+ &dev_attr_a_clr_err.attr,
+ NULL,
+};
+
+static struct attribute_group debug_dev_attr_group = {
+ .name = "inputs",
+ .attrs = inputs_attrs,
+};
+
+int langwell_register_host(struct pci_driver *host_driver)
+{
+ int ret = 0;
+
+ the_transceiver->host_ops = host_driver;
+ queue_work(the_transceiver->qwork, &the_transceiver->work);
+ otg_dbg("host controller driver is registered\n");
+
+ return ret;
+}
+EXPORT_SYMBOL(langwell_register_host);
+
+void langwell_unregister_host(struct pci_driver *host_driver)
+{
+ if (the_transceiver->host_ops)
+ the_transceiver->host_ops->remove(the_transceiver->pdev);
+ the_transceiver->host_ops = NULL;
+ the_transceiver->hsm.a_bus_drop = 1;
+ queue_work(the_transceiver->qwork, &the_transceiver->work);
+ otg_dbg("host controller driver is unregistered\n");
+}
+EXPORT_SYMBOL(langwell_unregister_host);
+
+int langwell_register_peripheral(struct pci_driver *client_driver)
+{
+ int ret = 0;
+
+ if (client_driver)
+ ret = client_driver->probe(the_transceiver->pdev,
+ client_driver->id_table);
+ if (!ret) {
+ the_transceiver->client_ops = client_driver;
+ queue_work(the_transceiver->qwork, &the_transceiver->work);
+ otg_dbg("client controller driver is registered\n");
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL(langwell_register_peripheral);
+
+void langwell_unregister_peripheral(struct pci_driver *client_driver)
+{
+ if (the_transceiver->client_ops)
+ the_transceiver->client_ops->remove(the_transceiver->pdev);
+ the_transceiver->client_ops = NULL;
+ the_transceiver->hsm.b_bus_req = 0;
+ queue_work(the_transceiver->qwork, &the_transceiver->work);
+ otg_dbg("client controller driver is unregistered\n");
+}
+EXPORT_SYMBOL(langwell_unregister_peripheral);
+
+static int langwell_otg_probe(struct pci_dev *pdev,
+ const struct pci_device_id *id)
+{
+ unsigned long resource, len;
+ void __iomem *base = NULL;
+ int retval;
+ u32 val32;
+ struct langwell_otg *langwell;
+ char qname[] = "langwell_otg_queue";
+
+ retval = 0;
+ otg_dbg("\notg controller is detected.\n");
+ if (pci_enable_device(pdev) < 0) {
+ retval = -ENODEV;
+ goto done;
+ }
+
+ langwell = kzalloc(sizeof *langwell, GFP_KERNEL);
+ if (langwell == NULL) {
+ retval = -ENOMEM;
+ goto done;
+ }
+ the_transceiver = langwell;
+
+ /* control register: BAR 0 */
+ resource = pci_resource_start(pdev, 0);
+ len = pci_resource_len(pdev, 0);
+ if (!request_mem_region(resource, len, driver_name)) {
+ retval = -EBUSY;
+ goto err;
+ }
+ langwell->region = 1;
+
+ base = ioremap_nocache(resource, len);
+ if (base == NULL) {
+ retval = -EFAULT;
+ goto err;
+ }
+ langwell->regs = base;
+
+ if (!pdev->irq) {
+ otg_dbg("No IRQ.\n");
+ retval = -ENODEV;
+ goto err;
+ }
+
+ langwell->qwork = create_workqueue(qname);
+ if (!langwell->qwork) {
+ otg_dbg("cannot create workqueue %s\n", qname);
+ retval = -ENOMEM;
+ goto err;
+ }
+ INIT_WORK(&langwell->work, langwell_otg_work);
+
+ /* OTG common part */
+ langwell->pdev = pdev;
+ langwell->otg.dev = &pdev->dev;
+ langwell->otg.label = driver_name;
+ langwell->otg.set_host = langwell_otg_set_host;
+ langwell->otg.set_peripheral = langwell_otg_set_peripheral;
+ langwell->otg.set_power = langwell_otg_set_power;
+ langwell->otg.start_srp = langwell_otg_start_srp;
+ langwell->otg.state = OTG_STATE_UNDEFINED;
+ if (otg_set_transceiver(&langwell->otg)) {
+ otg_dbg("can't set transceiver\n");
+ retval = -EBUSY;
+ goto err;
+ }
+
+ reset_otg();
+ init_hsm();
+
+ spin_lock_init(&langwell->lock);
+ spin_lock_init(&langwell->wq_lock);
+ INIT_LIST_HEAD(&active_timers);
+ langwell_otg_init_timers(&langwell->hsm);
+
+ if (request_irq(pdev->irq, otg_irq, IRQF_SHARED,
+ driver_name, langwell) != 0) {
+ otg_dbg("request interrupt %d failed\n", pdev->irq);
+ retval = -EBUSY;
+ goto err;
+ }
+
+ /* enable OTGSC int */
+ val32 = OTGSC_DPIE | OTGSC_BSEIE | OTGSC_BSVIE |
+ OTGSC_ASVIE | OTGSC_AVVIE | OTGSC_IDIE | OTGSC_IDPU;
+ writel(val32, langwell->regs + CI_OTGSC);
+
+ retval = device_create_file(&pdev->dev, &dev_attr_registers);
+ if (retval < 0) {
+ otg_dbg("Can't register sysfs attribute: %d\n", retval);
+ goto err;
+ }
+
+ retval = device_create_file(&pdev->dev, &dev_attr_hsm);
+ if (retval < 0) {
+ otg_dbg("Can't hsm sysfs attribute: %d\n", retval);
+ goto err;
+ }
+
+ retval = sysfs_create_group(&pdev->dev.kobj, &debug_dev_attr_group);
+ if (retval < 0) {
+ otg_dbg("Can't register sysfs attr group: %d\n", retval);
+ goto err;
+ }
+
+ if (langwell->otg.state == OTG_STATE_A_IDLE)
+ queue_work(langwell->qwork, &langwell->work);
+
+ return 0;
+
+err:
+ if (the_transceiver)
+ langwell_otg_remove(pdev);
+done:
+ return retval;
+}
+
+static void langwell_otg_remove(struct pci_dev *pdev)
+{
+ struct langwell_otg *langwell;
+
+ langwell = the_transceiver;
+
+ if (langwell->qwork) {
+ flush_workqueue(langwell->qwork);
+ destroy_workqueue(langwell->qwork);
+ }
+ langwell_otg_free_timers();
+
+ /* disable OTGSC interrupt as OTGSC doesn't change in reset */
+ writel(0, langwell->regs + CI_OTGSC);
+
+ if (pdev->irq)
+ free_irq(pdev->irq, langwell);
+ if (langwell->regs)
+ iounmap(langwell->regs);
+ if (langwell->region)
+ release_mem_region(pci_resource_start(pdev, 0),
+ pci_resource_len(pdev, 0));
+
+ otg_set_transceiver(NULL);
+ pci_disable_device(pdev);
+ sysfs_remove_group(&pdev->dev.kobj, &debug_dev_attr_group);
+ device_remove_file(&pdev->dev, &dev_attr_hsm);
+ device_remove_file(&pdev->dev, &dev_attr_registers);
+ kfree(langwell);
+ langwell = NULL;
+}
+
+static void transceiver_suspend(struct pci_dev *pdev)
+{
+ pci_save_state(pdev);
+ pci_set_power_state(pdev, PCI_D3hot);
+ langwell_otg_phy_low_power(1);
+}
+
+static int langwell_otg_suspend(struct pci_dev *pdev, pm_message_t message)
+{
+ int ret = 0;
+ struct langwell_otg *langwell;
+
+ langwell = the_transceiver;
+
+ /* Disbale OTG interrupts */
+ langwell_otg_intr(0);
+
+ if (pdev->irq)
+ free_irq(pdev->irq, langwell);
+
+ /* Prevent more otg_work */
+ flush_workqueue(langwell->qwork);
+ spin_lock(&langwell->wq_lock);
+
+ /* start actions */
+ switch (langwell->otg.state) {
+ case OTG_STATE_A_IDLE:
+ case OTG_STATE_B_IDLE:
+ case OTG_STATE_A_WAIT_VFALL:
+ case OTG_STATE_A_VBUS_ERR:
+ transceiver_suspend(pdev);
+ break;
+ case OTG_STATE_A_WAIT_VRISE:
+ langwell_otg_del_timer(a_wait_vrise_tmr);
+ langwell->hsm.a_srp_det = 0;
+ langwell_otg_drv_vbus(0);
+ langwell->otg.state = OTG_STATE_A_IDLE;
+ transceiver_suspend(pdev);
+ break;
+ case OTG_STATE_A_WAIT_BCON:
+ langwell_otg_del_timer(a_wait_bcon_tmr);
+ if (langwell->host_ops)
+ ret = langwell->host_ops->suspend(pdev, message);
+ langwell_otg_drv_vbus(0);
+ break;
+ case OTG_STATE_A_HOST:
+ if (langwell->host_ops)
+ ret = langwell->host_ops->suspend(pdev, message);
+ langwell_otg_drv_vbus(0);
+ langwell_otg_phy_low_power(1);
+ break;
+ case OTG_STATE_A_SUSPEND:
+ langwell_otg_del_timer(a_aidl_bdis_tmr);
+ langwell_otg_HABA(0);
+ if (langwell->host_ops)
+ langwell->host_ops->remove(pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell_otg_drv_vbus(0);
+ transceiver_suspend(pdev);
+ langwell->otg.state = OTG_STATE_A_WAIT_VFALL;
+ break;
+ case OTG_STATE_A_PERIPHERAL:
+ if (langwell->client_ops)
+ ret = langwell->client_ops->suspend(pdev, message);
+ else
+ otg_dbg("client driver has been removed.\n");
+ langwell_otg_drv_vbus(0);
+ transceiver_suspend(pdev);
+ langwell->otg.state = OTG_STATE_A_WAIT_VFALL;
+ break;
+ case OTG_STATE_B_HOST:
+ if (langwell->host_ops)
+ langwell->host_ops->remove(pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell->hsm.b_bus_req = 0;
+ transceiver_suspend(pdev);
+ langwell->otg.state = OTG_STATE_B_IDLE;
+ break;
+ case OTG_STATE_B_PERIPHERAL:
+ if (langwell->client_ops)
+ ret = langwell->client_ops->suspend(pdev, message);
+ else
+ otg_dbg("client driver has been removed.\n");
+ break;
+ case OTG_STATE_B_WAIT_ACON:
+ langwell_otg_del_timer(b_ase0_brst_tmr);
+ langwell_otg_HAAR(0);
+ if (langwell->host_ops)
+ langwell->host_ops->remove(pdev);
+ else
+ otg_dbg("host driver has been removed.\n");
+ langwell->hsm.b_bus_req = 0;
+ langwell->otg.state = OTG_STATE_B_IDLE;
+ transceiver_suspend(pdev);
+ break;
+ default:
+ otg_dbg("error state before suspend\n ");
+ break;
+ }
+ spin_unlock(&langwell->wq_lock);
+
+ return ret;
+}
+
+static void transceiver_resume(struct pci_dev *pdev)
+{
+ pci_restore_state(pdev);
+ pci_set_power_state(pdev, PCI_D0);
+ langwell_otg_phy_low_power(0);
+}
+
+static int langwell_otg_resume(struct pci_dev *pdev)
+{
+ int ret = 0;
+ struct langwell_otg *langwell;
+
+ langwell = the_transceiver;
+
+ spin_lock(&langwell->wq_lock);
+
+ switch (langwell->otg.state) {
+ case OTG_STATE_A_IDLE:
+ case OTG_STATE_B_IDLE:
+ case OTG_STATE_A_WAIT_VFALL:
+ case OTG_STATE_A_VBUS_ERR:
+ transceiver_resume(pdev);
+ break;
+ case OTG_STATE_A_WAIT_BCON:
+ langwell_otg_add_timer(a_wait_bcon_tmr);
+ langwell_otg_drv_vbus(1);
+ if (langwell->host_ops)
+ ret = langwell->host_ops->resume(pdev);
+ break;
+ case OTG_STATE_A_HOST:
+ langwell_otg_drv_vbus(1);
+ langwell_otg_phy_low_power(0);
+ if (langwell->host_ops)
+ ret = langwell->host_ops->resume(pdev);
+ break;
+ case OTG_STATE_B_PERIPHERAL:
+ if (langwell->client_ops)
+ ret = langwell->client_ops->resume(pdev);
+ else
+ otg_dbg("client driver not loaded.\n");
+ break;
+ default:
+ otg_dbg("error state before suspend\n ");
+ break;
+ }
+
+ if (request_irq(pdev->irq, otg_irq, IRQF_SHARED,
+ driver_name, the_transceiver) != 0) {
+ otg_dbg("request interrupt %d failed\n", pdev->irq);
+ ret = -EBUSY;
+ }
+
+ /* enable OTG interrupts */
+ langwell_otg_intr(1);
+
+ spin_unlock(&langwell->wq_lock);
+
+ queue_work(langwell->qwork, &langwell->work);
+
+
+ return ret;
+}
+
+static int __init langwell_otg_init(void)
+{
+ return pci_register_driver(&otg_pci_driver);
+}
+module_init(langwell_otg_init);
+
+static void __exit langwell_otg_cleanup(void)
+{
+ pci_unregister_driver(&otg_pci_driver);
+}
+module_exit(langwell_otg_cleanup);
diff --git a/drivers/usb/otg/nop-usb-xceiv.c b/drivers/usb/otg/nop-usb-xceiv.c
index c567168f89af..9ed5ea568679 100644
--- a/drivers/usb/otg/nop-usb-xceiv.c
+++ b/drivers/usb/otg/nop-usb-xceiv.c
@@ -22,8 +22,8 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Current status:
- * this is to add "nop" transceiver for all those phy which is
- * autonomous such as isp1504 etc.
+ * This provides a "nop" transceiver for PHYs which are
+ * autonomous such as isp1504, isp1707, etc.
*/
#include <linux/module.h>
@@ -36,30 +36,25 @@ struct nop_usb_xceiv {
struct device *dev;
};
-static u64 nop_xceiv_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device nop_xceiv_device = {
- .name = "nop_usb_xceiv",
- .id = -1,
- .dev = {
- .dma_mask = &nop_xceiv_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = NULL,
- },
-};
+static struct platform_device *pd;
void usb_nop_xceiv_register(void)
{
- if (platform_device_register(&nop_xceiv_device) < 0) {
+ if (pd)
+ return;
+ pd = platform_device_register_simple("nop_usb_xceiv", -1, NULL, 0);
+ if (!pd) {
printk(KERN_ERR "Unable to register usb nop transceiver\n");
return;
}
}
+EXPORT_SYMBOL(usb_nop_xceiv_register);
void usb_nop_xceiv_unregister(void)
{
- platform_device_unregister(&nop_xceiv_device);
+ platform_device_unregister(pd);
}
+EXPORT_SYMBOL(usb_nop_xceiv_unregister);
static inline struct nop_usb_xceiv *xceiv_to_nop(struct otg_transceiver *x)
{
diff --git a/drivers/usb/otg/twl4030-usb.c b/drivers/usb/otg/twl4030-usb.c
index d9478d0e1c8b..9e3e7a5c258b 100644
--- a/drivers/usb/otg/twl4030-usb.c
+++ b/drivers/usb/otg/twl4030-usb.c
@@ -217,6 +217,7 @@
/* In module TWL4030_MODULE_PM_MASTER */
#define PROTECT_KEY 0x0E
+#define STS_HW_CONDITIONS 0x0F
/* In module TWL4030_MODULE_PM_RECEIVER */
#define VUSB_DEDICATED1 0x7D
@@ -351,15 +352,26 @@ static enum linkstat twl4030_usb_linkstat(struct twl4030_usb *twl)
int status;
int linkstat = USB_LINK_UNKNOWN;
- /* STS_HW_CONDITIONS */
- status = twl4030_readb(twl, TWL4030_MODULE_PM_MASTER, 0x0f);
+ /*
+ * For ID/VBUS sensing, see manual section 15.4.8 ...
+ * except when using only battery backup power, two
+ * comparators produce VBUS_PRES and ID_PRES signals,
+ * which don't match docs elsewhere. But ... BIT(7)
+ * and BIT(2) of STS_HW_CONDITIONS, respectively, do
+ * seem to match up. If either is true the USB_PRES
+ * signal is active, the OTG module is activated, and
+ * its interrupt may be raised (may wake the system).
+ */
+ status = twl4030_readb(twl, TWL4030_MODULE_PM_MASTER,
+ STS_HW_CONDITIONS);
if (status < 0)
dev_err(twl->dev, "USB link status err %d\n", status);
- else if (status & BIT(7))
- linkstat = USB_LINK_VBUS;
- else if (status & BIT(2))
- linkstat = USB_LINK_ID;
- else
+ else if (status & (BIT(7) | BIT(2))) {
+ if (status & BIT(2))
+ linkstat = USB_LINK_ID;
+ else
+ linkstat = USB_LINK_VBUS;
+ } else
linkstat = USB_LINK_NONE;
dev_dbg(twl->dev, "HW_CONDITIONS 0x%02x/%d; link %d\n",
@@ -641,7 +653,7 @@ static int twl4030_set_host(struct otg_transceiver *x, struct usb_bus *host)
return 0;
}
-static int __init twl4030_usb_probe(struct platform_device *pdev)
+static int __devinit twl4030_usb_probe(struct platform_device *pdev)
{
struct twl4030_usb_data *pdata = pdev->dev.platform_data;
struct twl4030_usb *twl;
diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 6d106e74265e..2cbfab3716e5 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -364,7 +364,7 @@ static int aircable_attach(struct usb_serial *serial)
return 0;
}
-static void aircable_shutdown(struct usb_serial *serial)
+static void aircable_release(struct usb_serial *serial)
{
struct usb_serial_port *port = serial->port[0];
@@ -375,7 +375,6 @@ static void aircable_shutdown(struct usb_serial *serial)
if (priv) {
serial_buf_free(priv->tx_buf);
serial_buf_free(priv->rx_buf);
- usb_set_serial_port_data(port, NULL);
kfree(priv);
}
}
@@ -601,7 +600,7 @@ static struct usb_serial_driver aircable_device = {
.num_ports = 1,
.attach = aircable_attach,
.probe = aircable_probe,
- .shutdown = aircable_shutdown,
+ .release = aircable_release,
.write = aircable_write,
.write_room = aircable_write_room,
.write_bulk_callback = aircable_write_bulk_callback,
diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index b7eacad4d48c..7033b031b443 100644
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -90,11 +90,10 @@ static int debug;
/* function prototypes for a Belkin USB Serial Adapter F5U103 */
static int belkin_sa_startup(struct usb_serial *serial);
-static void belkin_sa_shutdown(struct usb_serial *serial);
+static void belkin_sa_release(struct usb_serial *serial);
static int belkin_sa_open(struct tty_struct *tty,
struct usb_serial_port *port, struct file *filp);
-static void belkin_sa_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp);
+static void belkin_sa_close(struct usb_serial_port *port);
static void belkin_sa_read_int_callback(struct urb *urb);
static void belkin_sa_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios * old);
@@ -143,7 +142,7 @@ static struct usb_serial_driver belkin_device = {
.tiocmget = belkin_sa_tiocmget,
.tiocmset = belkin_sa_tiocmset,
.attach = belkin_sa_startup,
- .shutdown = belkin_sa_shutdown,
+ .release = belkin_sa_release,
};
@@ -198,14 +197,13 @@ static int belkin_sa_startup(struct usb_serial *serial)
}
-static void belkin_sa_shutdown(struct usb_serial *serial)
+static void belkin_sa_release(struct usb_serial *serial)
{
struct belkin_sa_private *priv;
int i;
dbg("%s", __func__);
- /* stop reads and writes on all ports */
for (i = 0; i < serial->num_ports; ++i) {
/* My special items, the standard routines free my urbs */
priv = usb_get_serial_port_data(serial->port[i]);
@@ -244,8 +242,7 @@ exit:
} /* belkin_sa_open */
-static void belkin_sa_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void belkin_sa_close(struct usb_serial_port *port)
{
dbg("%s port %d", __func__, port->number);
diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c
index 83bbb5bca2ef..ba555c528cc6 100644
--- a/drivers/usb/serial/bus.c
+++ b/drivers/usb/serial/bus.c
@@ -59,23 +59,22 @@ static int usb_serial_device_probe(struct device *dev)
retval = -ENODEV;
goto exit;
}
+ if (port->dev_state != PORT_REGISTERING)
+ goto exit;
driver = port->serial->type;
if (driver->port_probe) {
- if (!try_module_get(driver->driver.owner)) {
- dev_err(dev, "module get failed, exiting\n");
- retval = -EIO;
- goto exit;
- }
retval = driver->port_probe(port);
- module_put(driver->driver.owner);
if (retval)
goto exit;
}
retval = device_create_file(dev, &dev_attr_port_number);
- if (retval)
+ if (retval) {
+ if (driver->port_remove)
+ retval = driver->port_remove(port);
goto exit;
+ }
minor = port->number;
tty_register_device(usb_serial_tty_driver, minor, dev);
@@ -98,19 +97,15 @@ static int usb_serial_device_remove(struct device *dev)
if (!port)
return -ENODEV;
+ if (port->dev_state != PORT_UNREGISTERING)
+ return retval;
+
device_remove_file(&port->dev, &dev_attr_port_number);
driver = port->serial->type;
- if (driver->port_remove) {
- if (!try_module_get(driver->driver.owner)) {
- dev_err(dev, "module get failed, exiting\n");
- retval = -EIO;
- goto exit;
- }
+ if (driver->port_remove)
retval = driver->port_remove(port);
- module_put(driver->driver.owner);
- }
-exit:
+
minor = port->number;
tty_unregister_device(usb_serial_tty_driver, minor);
dev_info(dev, "%s converter now disconnected from ttyUSB%d\n",
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index ab4cc277aa65..2830766f5b39 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -262,32 +262,40 @@ error: kfree(priv);
return r;
}
-static void ch341_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp)
+static int ch341_carrier_raised(struct usb_serial_port *port)
+{
+ struct ch341_private *priv = usb_get_serial_port_data(port);
+ if (priv->line_status & CH341_BIT_DCD)
+ return 1;
+ return 0;
+}
+
+static void ch341_dtr_rts(struct usb_serial_port *port, int on)
{
struct ch341_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
- unsigned int c_cflag;
dbg("%s - port %d", __func__, port->number);
+ /* drop DTR and RTS */
+ spin_lock_irqsave(&priv->lock, flags);
+ if (on)
+ priv->line_control |= CH341_BIT_RTS | CH341_BIT_DTR;
+ else
+ priv->line_control &= ~(CH341_BIT_RTS | CH341_BIT_DTR);
+ spin_unlock_irqrestore(&priv->lock, flags);
+ ch341_set_handshake(port->serial->dev, priv->line_control);
+ wake_up_interruptible(&priv->delta_msr_wait);
+}
+
+static void ch341_close(struct usb_serial_port *port)
+{
+ dbg("%s - port %d", __func__, port->number);
/* shutdown our urbs */
dbg("%s - shutting down urbs", __func__);
usb_kill_urb(port->write_urb);
usb_kill_urb(port->read_urb);
usb_kill_urb(port->interrupt_in_urb);
-
- if (tty) {
- c_cflag = tty->termios->c_cflag;
- if (c_cflag & HUPCL) {
- /* drop DTR and RTS */
- spin_lock_irqsave(&priv->lock, flags);
- priv->line_control = 0;
- spin_unlock_irqrestore(&priv->lock, flags);
- ch341_set_handshake(port->serial->dev, 0);
- }
- }
- wake_up_interruptible(&priv->delta_msr_wait);
}
@@ -302,7 +310,6 @@ static int ch341_open(struct tty_struct *tty, struct usb_serial_port *port,
dbg("ch341_open()");
priv->baud_rate = DEFAULT_BAUD_RATE;
- priv->line_control = CH341_BIT_RTS | CH341_BIT_DTR;
r = ch341_configure(serial->dev, priv);
if (r)
@@ -322,7 +329,7 @@ static int ch341_open(struct tty_struct *tty, struct usb_serial_port *port,
if (r) {
dev_err(&port->dev, "%s - failed submitting interrupt urb,"
" error %d\n", __func__, r);
- ch341_close(tty, port, NULL);
+ ch341_close(port);
return -EPROTO;
}
@@ -343,9 +350,6 @@ static void ch341_set_termios(struct tty_struct *tty,
dbg("ch341_set_termios()");
- if (!tty || !tty->termios)
- return;
-
baud_rate = tty_get_baud_rate(tty);
priv->baud_rate = baud_rate;
@@ -568,6 +572,8 @@ static struct usb_serial_driver ch341_device = {
.usb_driver = &ch341_driver,
.num_ports = 1,
.open = ch341_open,
+ .dtr_rts = ch341_dtr_rts,
+ .carrier_raised = ch341_carrier_raised,
.close = ch341_close,
.ioctl = ch341_ioctl,
.set_termios = ch341_set_termios,
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index 19e24045b137..247b61bfb7f4 100644
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -169,7 +169,9 @@ static int usb_console_setup(struct console *co, char *options)
kfree(tty);
}
}
-
+ /* So we know not to kill the hardware on a hangup on this
+ port. We have also bumped the use count by one so it won't go
+ idle */
port->console = 1;
retval = 0;
@@ -182,7 +184,7 @@ free_tty:
kfree(tty);
reset_open_count:
port->port.count = 0;
-goto out;
+ goto out;
}
static void usb_console_write(struct console *co,
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index e8d5133ce9c8..2b9eeda62bfe 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -1,5 +1,5 @@
/*
- * Silicon Laboratories CP2101/CP2102 USB to RS232 serial adaptor driver
+ * Silicon Laboratories CP210x USB to RS232 serial adaptor driver
*
* Copyright (C) 2005 Craig Shelley (craig@microtron.org.uk)
*
@@ -27,44 +27,46 @@
/*
* Version Information
*/
-#define DRIVER_VERSION "v0.08"
-#define DRIVER_DESC "Silicon Labs CP2101/CP2102 RS232 serial adaptor driver"
+#define DRIVER_VERSION "v0.09"
+#define DRIVER_DESC "Silicon Labs CP210x RS232 serial adaptor driver"
/*
* Function Prototypes
*/
-static int cp2101_open(struct tty_struct *, struct usb_serial_port *,
+static int cp210x_open(struct tty_struct *, struct usb_serial_port *,
struct file *);
-static void cp2101_cleanup(struct usb_serial_port *);
-static void cp2101_close(struct tty_struct *, struct usb_serial_port *,
- struct file*);
-static void cp2101_get_termios(struct tty_struct *,
+static void cp210x_cleanup(struct usb_serial_port *);
+static void cp210x_close(struct usb_serial_port *);
+static void cp210x_get_termios(struct tty_struct *,
struct usb_serial_port *port);
-static void cp2101_get_termios_port(struct usb_serial_port *port,
+static void cp210x_get_termios_port(struct usb_serial_port *port,
unsigned int *cflagp, unsigned int *baudp);
-static void cp2101_set_termios(struct tty_struct *, struct usb_serial_port *,
+static void cp210x_set_termios(struct tty_struct *, struct usb_serial_port *,
struct ktermios*);
-static int cp2101_tiocmget(struct tty_struct *, struct file *);
-static int cp2101_tiocmset(struct tty_struct *, struct file *,
+static int cp210x_tiocmget(struct tty_struct *, struct file *);
+static int cp210x_tiocmset(struct tty_struct *, struct file *,
unsigned int, unsigned int);
-static int cp2101_tiocmset_port(struct usb_serial_port *port, struct file *,
+static int cp210x_tiocmset_port(struct usb_serial_port *port, struct file *,
unsigned int, unsigned int);
-static void cp2101_break_ctl(struct tty_struct *, int);
-static int cp2101_startup(struct usb_serial *);
-static void cp2101_shutdown(struct usb_serial *);
+static void cp210x_break_ctl(struct tty_struct *, int);
+static int cp210x_startup(struct usb_serial *);
+static void cp210x_disconnect(struct usb_serial *);
static int debug;
static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x0471, 0x066A) }, /* AKTAKOM ACE-1001 cable */
{ USB_DEVICE(0x0489, 0xE000) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */
+ { USB_DEVICE(0x0745, 0x1000) }, /* CipherLab USB CCD Barcode Scanner 1000 */
{ USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */
+ { USB_DEVICE(0x08FD, 0x000A) }, /* Digianswer A/S , ZigBee/802.15.4 MAC Device */
{ USB_DEVICE(0x0FCF, 0x1003) }, /* Dynastream ANT development board */
{ USB_DEVICE(0x0FCF, 0x1004) }, /* Dynastream ANT2USB */
{ USB_DEVICE(0x0FCF, 0x1006) }, /* Dynastream ANT development board */
{ USB_DEVICE(0x10A6, 0xAA26) }, /* Knock-off DCU-11 cable */
{ USB_DEVICE(0x10AB, 0x10C5) }, /* Siemens MC60 Cable */
{ USB_DEVICE(0x10B5, 0xAC70) }, /* Nokia CA-42 USB */
+ { USB_DEVICE(0x10C4, 0x0F91) }, /* Vstabi */
{ USB_DEVICE(0x10C4, 0x800A) }, /* SPORTident BSM7-D-USB main station */
{ USB_DEVICE(0x10C4, 0x803B) }, /* Pololu USB-serial converter */
{ USB_DEVICE(0x10C4, 0x8053) }, /* Enfora EDG1228 */
@@ -85,10 +87,12 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x10C4, 0x81C8) }, /* Lipowsky Industrie Elektronik GmbH, Baby-JTAG */
{ USB_DEVICE(0x10C4, 0x81E2) }, /* Lipowsky Industrie Elektronik GmbH, Baby-LIN */
{ USB_DEVICE(0x10C4, 0x81E7) }, /* Aerocomm Radio */
+ { USB_DEVICE(0x10C4, 0x81F2) }, /* C1007 HF band RFID controller */
{ USB_DEVICE(0x10C4, 0x8218) }, /* Lipowsky Industrie Elektronik GmbH, HARP-1 */
{ USB_DEVICE(0x10C4, 0x822B) }, /* Modem EDGE(GSM) Comander 2 */
{ USB_DEVICE(0x10C4, 0x826B) }, /* Cygnal Integrated Products, Inc., Fasttrax GPS demostration module */
{ USB_DEVICE(0x10c4, 0x8293) }, /* Telegesys ETRX2USB */
+ { USB_DEVICE(0x10C4, 0x82F9) }, /* Procyon AVS */
{ USB_DEVICE(0x10C4, 0x8341) }, /* Siemens MC35PU GPRS Modem */
{ USB_DEVICE(0x10C4, 0x83A8) }, /* Amber Wireless AMB2560 */
{ USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */
@@ -99,7 +103,9 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x10C4, 0xF003) }, /* Elan Digital Systems USBpulse100 */
{ USB_DEVICE(0x10C4, 0xF004) }, /* Elan Digital Systems USBcount50 */
{ USB_DEVICE(0x10C5, 0xEA61) }, /* Silicon Labs MobiData GPRS USB Modem */
+ { USB_DEVICE(0x10CE, 0xEA6A) }, /* Silicon Labs MobiData GPRS USB Modem 100EU */
{ USB_DEVICE(0x13AD, 0x9999) }, /* Baltech card reader */
+ { USB_DEVICE(0x1555, 0x0004) }, /* Owen AC4 USB-RS485 Converter */
{ USB_DEVICE(0x166A, 0x0303) }, /* Clipsal 5500PCU C-Bus USB interface */
{ USB_DEVICE(0x16D6, 0x0001) }, /* Jablotron serial interface */
{ USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */
@@ -108,53 +114,70 @@ static struct usb_device_id id_table [] = {
MODULE_DEVICE_TABLE(usb, id_table);
-static struct usb_driver cp2101_driver = {
- .name = "cp2101",
+static struct usb_driver cp210x_driver = {
+ .name = "cp210x",
.probe = usb_serial_probe,
.disconnect = usb_serial_disconnect,
.id_table = id_table,
.no_dynamic_id = 1,
};
-static struct usb_serial_driver cp2101_device = {
+static struct usb_serial_driver cp210x_device = {
.driver = {
.owner = THIS_MODULE,
- .name = "cp2101",
+ .name = "cp210x",
},
- .usb_driver = &cp2101_driver,
+ .usb_driver = &cp210x_driver,
.id_table = id_table,
.num_ports = 1,
- .open = cp2101_open,
- .close = cp2101_close,
- .break_ctl = cp2101_break_ctl,
- .set_termios = cp2101_set_termios,
- .tiocmget = cp2101_tiocmget,
- .tiocmset = cp2101_tiocmset,
- .attach = cp2101_startup,
- .shutdown = cp2101_shutdown,
+ .open = cp210x_open,
+ .close = cp210x_close,
+ .break_ctl = cp210x_break_ctl,
+ .set_termios = cp210x_set_termios,
+ .tiocmget = cp210x_tiocmget,
+ .tiocmset = cp210x_tiocmset,
+ .attach = cp210x_startup,
+ .disconnect = cp210x_disconnect,
};
/* Config request types */
#define REQTYPE_HOST_TO_DEVICE 0x41
#define REQTYPE_DEVICE_TO_HOST 0xc1
-/* Config SET requests. To GET, add 1 to the request number */
-#define CP2101_UART 0x00 /* Enable / Disable */
-#define CP2101_BAUDRATE 0x01 /* (BAUD_RATE_GEN_FREQ / baudrate) */
-#define CP2101_BITS 0x03 /* 0x(0)(databits)(parity)(stopbits) */
-#define CP2101_BREAK 0x05 /* On / Off */
-#define CP2101_CONTROL 0x07 /* Flow control line states */
-#define CP2101_MODEMCTL 0x13 /* Modem controls */
-#define CP2101_CONFIG_6 0x19 /* 6 bytes of config data ??? */
-
-/* CP2101_UART */
+/* Config request codes */
+#define CP210X_IFC_ENABLE 0x00
+#define CP210X_SET_BAUDDIV 0x01
+#define CP210X_GET_BAUDDIV 0x02
+#define CP210X_SET_LINE_CTL 0x03
+#define CP210X_GET_LINE_CTL 0x04
+#define CP210X_SET_BREAK 0x05
+#define CP210X_IMM_CHAR 0x06
+#define CP210X_SET_MHS 0x07
+#define CP210X_GET_MDMSTS 0x08
+#define CP210X_SET_XON 0x09
+#define CP210X_SET_XOFF 0x0A
+#define CP210X_SET_EVENTMASK 0x0B
+#define CP210X_GET_EVENTMASK 0x0C
+#define CP210X_SET_CHAR 0x0D
+#define CP210X_GET_CHARS 0x0E
+#define CP210X_GET_PROPS 0x0F
+#define CP210X_GET_COMM_STATUS 0x10
+#define CP210X_RESET 0x11
+#define CP210X_PURGE 0x12
+#define CP210X_SET_FLOW 0x13
+#define CP210X_GET_FLOW 0x14
+#define CP210X_EMBED_EVENTS 0x15
+#define CP210X_GET_EVENTSTATE 0x16
+#define CP210X_SET_CHARS 0x19
+
+/* CP210X_IFC_ENABLE */
#define UART_ENABLE 0x0001
#define UART_DISABLE 0x0000
-/* CP2101_BAUDRATE */
+/* CP210X_(SET|GET)_BAUDDIV */
#define BAUD_RATE_GEN_FREQ 0x384000
-/* CP2101_BITS */
+/* CP210X_(SET|GET)_LINE_CTL */
#define BITS_DATA_MASK 0X0f00
#define BITS_DATA_5 0X0500
#define BITS_DATA_6 0X0600
@@ -174,11 +197,11 @@ static struct usb_serial_driver cp2101_device = {
#define BITS_STOP_1_5 0x0001
#define BITS_STOP_2 0x0002
-/* CP2101_BREAK */
+/* CP210X_SET_BREAK */
#define BREAK_ON 0x0000
#define BREAK_OFF 0x0001
-/* CP2101_CONTROL */
+/* CP210X_(SET_MHS|GET_MDMSTS) */
#define CONTROL_DTR 0x0001
#define CONTROL_RTS 0x0002
#define CONTROL_CTS 0x0010
@@ -189,13 +212,13 @@ static struct usb_serial_driver cp2101_device = {
#define CONTROL_WRITE_RTS 0x0200
/*
- * cp2101_get_config
- * Reads from the CP2101 configuration registers
+ * cp210x_get_config
+ * Reads from the CP210x configuration registers
* 'size' is specified in bytes.
* 'data' is a pointer to a pre-allocated array of integers large
* enough to hold 'size' bytes (with 4 bytes to each integer)
*/
-static int cp2101_get_config(struct usb_serial_port *port, u8 request,
+static int cp210x_get_config(struct usb_serial_port *port, u8 request,
unsigned int *data, int size)
{
struct usb_serial *serial = port->serial;
@@ -211,9 +234,6 @@ static int cp2101_get_config(struct usb_serial_port *port, u8 request,
return -ENOMEM;
}
- /* For get requests, the request number must be incremented */
- request++;
-
/* Issue the request, attempting to read 'size' bytes */
result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
request, REQTYPE_DEVICE_TO_HOST, 0x0000,
@@ -236,12 +256,12 @@ static int cp2101_get_config(struct usb_serial_port *port, u8 request,
}
/*
- * cp2101_set_config
- * Writes to the CP2101 configuration registers
+ * cp210x_set_config
+ * Writes to the CP210x configuration registers
* Values less than 16 bits wide are sent directly
* 'size' is specified in bytes.
*/
-static int cp2101_set_config(struct usb_serial_port *port, u8 request,
+static int cp210x_set_config(struct usb_serial_port *port, u8 request,
unsigned int *data, int size)
{
struct usb_serial *serial = port->serial;
@@ -292,21 +312,21 @@ static int cp2101_set_config(struct usb_serial_port *port, u8 request,
}
/*
- * cp2101_set_config_single
- * Convenience function for calling cp2101_set_config on single data values
+ * cp210x_set_config_single
+ * Convenience function for calling cp210x_set_config on single data values
* without requiring an integer pointer
*/
-static inline int cp2101_set_config_single(struct usb_serial_port *port,
+static inline int cp210x_set_config_single(struct usb_serial_port *port,
u8 request, unsigned int data)
{
- return cp2101_set_config(port, request, &data, 2);
+ return cp210x_set_config(port, request, &data, 2);
}
/*
- * cp2101_quantise_baudrate
+ * cp210x_quantise_baudrate
* Quantises the baud rate as per AN205 Table 1
*/
-static unsigned int cp2101_quantise_baudrate(unsigned int baud) {
+static unsigned int cp210x_quantise_baudrate(unsigned int baud) {
if (baud <= 56) baud = 0;
else if (baud <= 300) baud = 300;
else if (baud <= 600) baud = 600;
@@ -343,7 +363,7 @@ static unsigned int cp2101_quantise_baudrate(unsigned int baud) {
return baud;
}
-static int cp2101_open(struct tty_struct *tty, struct usb_serial_port *port,
+static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port,
struct file *filp)
{
struct usb_serial *serial = port->serial;
@@ -351,7 +371,7 @@ static int cp2101_open(struct tty_struct *tty, struct usb_serial_port *port,
dbg("%s - port %d", __func__, port->number);
- if (cp2101_set_config_single(port, CP2101_UART, UART_ENABLE)) {
+ if (cp210x_set_config_single(port, CP210X_IFC_ENABLE, UART_ENABLE)) {
dev_err(&port->dev, "%s - Unable to enable UART\n",
__func__);
return -EPROTO;
@@ -373,17 +393,17 @@ static int cp2101_open(struct tty_struct *tty, struct usb_serial_port *port,
}
/* Configure the termios structure */
- cp2101_get_termios(tty, port);
+ cp210x_get_termios(tty, port);
/* Set the DTR and RTS pins low */
- cp2101_tiocmset_port(tty ? (struct usb_serial_port *) tty->driver_data
+ cp210x_tiocmset_port(tty ? (struct usb_serial_port *) tty->driver_data
: port,
NULL, TIOCM_DTR | TIOCM_RTS, 0);
return 0;
}
-static void cp2101_cleanup(struct usb_serial_port *port)
+static void cp210x_cleanup(struct usb_serial_port *port)
{
struct usb_serial *serial = port->serial;
@@ -398,8 +418,7 @@ static void cp2101_cleanup(struct usb_serial_port *port)
}
}
-static void cp2101_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp)
+static void cp210x_close(struct usb_serial_port *port)
{
dbg("%s - port %d", __func__, port->number);
@@ -410,23 +429,23 @@ static void cp2101_close(struct tty_struct *tty, struct usb_serial_port *port,
mutex_lock(&port->serial->disc_mutex);
if (!port->serial->disconnected)
- cp2101_set_config_single(port, CP2101_UART, UART_DISABLE);
+ cp210x_set_config_single(port, CP210X_IFC_ENABLE, UART_DISABLE);
mutex_unlock(&port->serial->disc_mutex);
}
/*
- * cp2101_get_termios
+ * cp210x_get_termios
* Reads the baud rate, data bits, parity, stop bits and flow control mode
* from the device, corrects any unsupported values, and configures the
* termios structure to reflect the state of the device
*/
-static void cp2101_get_termios(struct tty_struct *tty,
+static void cp210x_get_termios(struct tty_struct *tty,
struct usb_serial_port *port)
{
unsigned int baud;
if (tty) {
- cp2101_get_termios_port(tty->driver_data,
+ cp210x_get_termios_port(tty->driver_data,
&tty->termios->c_cflag, &baud);
tty_encode_baud_rate(tty, baud, baud);
}
@@ -434,15 +453,15 @@ static void cp2101_get_termios(struct tty_struct *tty,
else {
unsigned int cflag;
cflag = 0;
- cp2101_get_termios_port(port, &cflag, &baud);
+ cp210x_get_termios_port(port, &cflag, &baud);
}
}
/*
- * cp2101_get_termios_port
- * This is the heart of cp2101_get_termios which always uses a &usb_serial_port.
+ * cp210x_get_termios_port
+ * This is the heart of cp210x_get_termios which always uses a &usb_serial_port.
*/
-static void cp2101_get_termios_port(struct usb_serial_port *port,
+static void cp210x_get_termios_port(struct usb_serial_port *port,
unsigned int *cflagp, unsigned int *baudp)
{
unsigned int cflag, modem_ctl[4];
@@ -451,17 +470,17 @@ static void cp2101_get_termios_port(struct usb_serial_port *port,
dbg("%s - port %d", __func__, port->number);
- cp2101_get_config(port, CP2101_BAUDRATE, &baud, 2);
+ cp210x_get_config(port, CP210X_GET_BAUDDIV, &baud, 2);
/* Convert to baudrate */
if (baud)
- baud = cp2101_quantise_baudrate((BAUD_RATE_GEN_FREQ + baud/2)/ baud);
+ baud = cp210x_quantise_baudrate((BAUD_RATE_GEN_FREQ + baud/2)/ baud);
dbg("%s - baud rate = %d", __func__, baud);
*baudp = baud;
cflag = *cflagp;
- cp2101_get_config(port, CP2101_BITS, &bits, 2);
+ cp210x_get_config(port, CP210X_GET_LINE_CTL, &bits, 2);
cflag &= ~CSIZE;
switch (bits & BITS_DATA_MASK) {
case BITS_DATA_5:
@@ -486,14 +505,14 @@ static void cp2101_get_termios_port(struct usb_serial_port *port,
cflag |= CS8;
bits &= ~BITS_DATA_MASK;
bits |= BITS_DATA_8;
- cp2101_set_config(port, CP2101_BITS, &bits, 2);
+ cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2);
break;
default:
dbg("%s - Unknown number of data bits, using 8", __func__);
cflag |= CS8;
bits &= ~BITS_DATA_MASK;
bits |= BITS_DATA_8;
- cp2101_set_config(port, CP2101_BITS, &bits, 2);
+ cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2);
break;
}
@@ -516,20 +535,20 @@ static void cp2101_get_termios_port(struct usb_serial_port *port,
__func__);
cflag &= ~PARENB;
bits &= ~BITS_PARITY_MASK;
- cp2101_set_config(port, CP2101_BITS, &bits, 2);
+ cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2);
break;
case BITS_PARITY_SPACE:
dbg("%s - parity = SPACE (not supported, disabling parity)",
__func__);
cflag &= ~PARENB;
bits &= ~BITS_PARITY_MASK;
- cp2101_set_config(port, CP2101_BITS, &bits, 2);
+ cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2);
break;
default:
dbg("%s - Unknown parity mode, disabling parity", __func__);
cflag &= ~PARENB;
bits &= ~BITS_PARITY_MASK;
- cp2101_set_config(port, CP2101_BITS, &bits, 2);
+ cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2);
break;
}
@@ -542,7 +561,7 @@ static void cp2101_get_termios_port(struct usb_serial_port *port,
dbg("%s - stop bits = 1.5 (not supported, using 1 stop bit)",
__func__);
bits &= ~BITS_STOP_MASK;
- cp2101_set_config(port, CP2101_BITS, &bits, 2);
+ cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2);
break;
case BITS_STOP_2:
dbg("%s - stop bits = 2", __func__);
@@ -552,11 +571,11 @@ static void cp2101_get_termios_port(struct usb_serial_port *port,
dbg("%s - Unknown number of stop bits, using 1 stop bit",
__func__);
bits &= ~BITS_STOP_MASK;
- cp2101_set_config(port, CP2101_BITS, &bits, 2);
+ cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2);
break;
}
- cp2101_get_config(port, CP2101_MODEMCTL, modem_ctl, 16);
+ cp210x_get_config(port, CP210X_GET_FLOW, modem_ctl, 16);
if (modem_ctl[0] & 0x0008) {
dbg("%s - flow control = CRTSCTS", __func__);
cflag |= CRTSCTS;
@@ -568,7 +587,7 @@ static void cp2101_get_termios_port(struct usb_serial_port *port,
*cflagp = cflag;
}
-static void cp2101_set_termios(struct tty_struct *tty,
+static void cp210x_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old_termios)
{
unsigned int cflag, old_cflag;
@@ -583,13 +602,13 @@ static void cp2101_set_termios(struct tty_struct *tty,
tty->termios->c_cflag &= ~CMSPAR;
cflag = tty->termios->c_cflag;
old_cflag = old_termios->c_cflag;
- baud = cp2101_quantise_baudrate(tty_get_baud_rate(tty));
+ baud = cp210x_quantise_baudrate(tty_get_baud_rate(tty));
/* If the baud rate is to be updated*/
if (baud != tty_termios_baud_rate(old_termios) && baud != 0) {
dbg("%s - Setting baud rate to %d baud", __func__,
baud);
- if (cp2101_set_config_single(port, CP2101_BAUDRATE,
+ if (cp210x_set_config_single(port, CP210X_SET_BAUDDIV,
((BAUD_RATE_GEN_FREQ + baud/2) / baud))) {
dbg("Baud rate requested not supported by device\n");
baud = tty_termios_baud_rate(old_termios);
@@ -600,7 +619,7 @@ static void cp2101_set_termios(struct tty_struct *tty,
/* If the number of data bits is to be updated */
if ((cflag & CSIZE) != (old_cflag & CSIZE)) {
- cp2101_get_config(port, CP2101_BITS, &bits, 2);
+ cp210x_get_config(port, CP210X_GET_LINE_CTL, &bits, 2);
bits &= ~BITS_DATA_MASK;
switch (cflag & CSIZE) {
case CS5:
@@ -624,19 +643,19 @@ static void cp2101_set_termios(struct tty_struct *tty,
dbg("%s - data bits = 9", __func__);
break;*/
default:
- dbg("cp2101 driver does not "
+ dbg("cp210x driver does not "
"support the number of bits requested,"
" using 8 bit mode\n");
bits |= BITS_DATA_8;
break;
}
- if (cp2101_set_config(port, CP2101_BITS, &bits, 2))
+ if (cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2))
dbg("Number of data bits requested "
"not supported by device\n");
}
if ((cflag & (PARENB|PARODD)) != (old_cflag & (PARENB|PARODD))) {
- cp2101_get_config(port, CP2101_BITS, &bits, 2);
+ cp210x_get_config(port, CP210X_GET_LINE_CTL, &bits, 2);
bits &= ~BITS_PARITY_MASK;
if (cflag & PARENB) {
if (cflag & PARODD) {
@@ -647,13 +666,13 @@ static void cp2101_set_termios(struct tty_struct *tty,
dbg("%s - parity = EVEN", __func__);
}
}
- if (cp2101_set_config(port, CP2101_BITS, &bits, 2))
+ if (cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2))
dbg("Parity mode not supported "
"by device\n");
}
if ((cflag & CSTOPB) != (old_cflag & CSTOPB)) {
- cp2101_get_config(port, CP2101_BITS, &bits, 2);
+ cp210x_get_config(port, CP210X_GET_LINE_CTL, &bits, 2);
bits &= ~BITS_STOP_MASK;
if (cflag & CSTOPB) {
bits |= BITS_STOP_2;
@@ -662,13 +681,13 @@ static void cp2101_set_termios(struct tty_struct *tty,
bits |= BITS_STOP_1;
dbg("%s - stop bits = 1", __func__);
}
- if (cp2101_set_config(port, CP2101_BITS, &bits, 2))
+ if (cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2))
dbg("Number of stop bits requested "
"not supported by device\n");
}
if ((cflag & CRTSCTS) != (old_cflag & CRTSCTS)) {
- cp2101_get_config(port, CP2101_MODEMCTL, modem_ctl, 16);
+ cp210x_get_config(port, CP210X_GET_FLOW, modem_ctl, 16);
dbg("%s - read modem controls = 0x%.4x 0x%.4x 0x%.4x 0x%.4x",
__func__, modem_ctl[0], modem_ctl[1],
modem_ctl[2], modem_ctl[3]);
@@ -688,19 +707,19 @@ static void cp2101_set_termios(struct tty_struct *tty,
dbg("%s - write modem controls = 0x%.4x 0x%.4x 0x%.4x 0x%.4x",
__func__, modem_ctl[0], modem_ctl[1],
modem_ctl[2], modem_ctl[3]);
- cp2101_set_config(port, CP2101_MODEMCTL, modem_ctl, 16);
+ cp210x_set_config(port, CP210X_SET_FLOW, modem_ctl, 16);
}
}
-static int cp2101_tiocmset (struct tty_struct *tty, struct file *file,
+static int cp210x_tiocmset (struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear)
{
struct usb_serial_port *port = tty->driver_data;
- return cp2101_tiocmset_port(port, file, set, clear);
+ return cp210x_tiocmset_port(port, file, set, clear);
}
-static int cp2101_tiocmset_port(struct usb_serial_port *port, struct file *file,
+static int cp210x_tiocmset_port(struct usb_serial_port *port, struct file *file,
unsigned int set, unsigned int clear)
{
unsigned int control = 0;
@@ -726,10 +745,10 @@ static int cp2101_tiocmset_port(struct usb_serial_port *port, struct file *file,
dbg("%s - control = 0x%.4x", __func__, control);
- return cp2101_set_config(port, CP2101_CONTROL, &control, 2);
+ return cp210x_set_config(port, CP210X_SET_MHS, &control, 2);
}
-static int cp2101_tiocmget (struct tty_struct *tty, struct file *file)
+static int cp210x_tiocmget (struct tty_struct *tty, struct file *file)
{
struct usb_serial_port *port = tty->driver_data;
unsigned int control;
@@ -737,7 +756,7 @@ static int cp2101_tiocmget (struct tty_struct *tty, struct file *file)
dbg("%s - port %d", __func__, port->number);
- cp2101_get_config(port, CP2101_CONTROL, &control, 1);
+ cp210x_get_config(port, CP210X_GET_MDMSTS, &control, 1);
result = ((control & CONTROL_DTR) ? TIOCM_DTR : 0)
|((control & CONTROL_RTS) ? TIOCM_RTS : 0)
@@ -751,7 +770,7 @@ static int cp2101_tiocmget (struct tty_struct *tty, struct file *file)
return result;
}
-static void cp2101_break_ctl (struct tty_struct *tty, int break_state)
+static void cp210x_break_ctl (struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
unsigned int state;
@@ -763,17 +782,17 @@ static void cp2101_break_ctl (struct tty_struct *tty, int break_state)
state = BREAK_ON;
dbg("%s - turning break %s", __func__,
state == BREAK_OFF ? "off" : "on");
- cp2101_set_config(port, CP2101_BREAK, &state, 2);
+ cp210x_set_config(port, CP210X_SET_BREAK, &state, 2);
}
-static int cp2101_startup(struct usb_serial *serial)
+static int cp210x_startup(struct usb_serial *serial)
{
- /* CP2101 buffers behave strangely unless device is reset */
+ /* cp210x buffers behave strangely unless device is reset */
usb_reset_device(serial->dev);
return 0;
}
-static void cp2101_shutdown(struct usb_serial *serial)
+static void cp210x_disconnect(struct usb_serial *serial)
{
int i;
@@ -781,21 +800,21 @@ static void cp2101_shutdown(struct usb_serial *serial)
/* Stop reads and writes on all ports */
for (i = 0; i < serial->num_ports; ++i)
- cp2101_cleanup(serial->port[i]);
+ cp210x_cleanup(serial->port[i]);
}
-static int __init cp2101_init(void)
+static int __init cp210x_init(void)
{
int retval;
- retval = usb_serial_register(&cp2101_device);
+ retval = usb_serial_register(&cp210x_device);
if (retval)
return retval; /* Failed to register */
- retval = usb_register(&cp2101_driver);
+ retval = usb_register(&cp210x_driver);
if (retval) {
/* Failed to register */
- usb_serial_deregister(&cp2101_device);
+ usb_serial_deregister(&cp210x_device);
return retval;
}
@@ -805,14 +824,14 @@ static int __init cp2101_init(void)
return 0;
}
-static void __exit cp2101_exit(void)
+static void __exit cp210x_exit(void)
{
- usb_deregister(&cp2101_driver);
- usb_serial_deregister(&cp2101_device);
+ usb_deregister(&cp210x_driver);
+ usb_serial_deregister(&cp210x_device);
}
-module_init(cp2101_init);
-module_exit(cp2101_exit);
+module_init(cp210x_init);
+module_exit(cp210x_exit);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_VERSION(DRIVER_VERSION);
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index dd501bb63ed6..336523fd7366 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -58,11 +58,11 @@ static int debug;
/* Function prototypes */
static int cyberjack_startup(struct usb_serial *serial);
-static void cyberjack_shutdown(struct usb_serial *serial);
+static void cyberjack_disconnect(struct usb_serial *serial);
+static void cyberjack_release(struct usb_serial *serial);
static int cyberjack_open(struct tty_struct *tty,
struct usb_serial_port *port, struct file *filp);
-static void cyberjack_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp);
+static void cyberjack_close(struct usb_serial_port *port);
static int cyberjack_write(struct tty_struct *tty,
struct usb_serial_port *port, const unsigned char *buf, int count);
static int cyberjack_write_room(struct tty_struct *tty);
@@ -95,7 +95,8 @@ static struct usb_serial_driver cyberjack_device = {
.id_table = id_table,
.num_ports = 1,
.attach = cyberjack_startup,
- .shutdown = cyberjack_shutdown,
+ .disconnect = cyberjack_disconnect,
+ .release = cyberjack_release,
.open = cyberjack_open,
.close = cyberjack_close,
.write = cyberjack_write,
@@ -149,17 +150,25 @@ static int cyberjack_startup(struct usb_serial *serial)
return 0;
}
-static void cyberjack_shutdown(struct usb_serial *serial)
+static void cyberjack_disconnect(struct usb_serial *serial)
{
int i;
dbg("%s", __func__);
- for (i = 0; i < serial->num_ports; ++i) {
+ for (i = 0; i < serial->num_ports; ++i)
usb_kill_urb(serial->port[i]->interrupt_in_urb);
+}
+
+static void cyberjack_release(struct usb_serial *serial)
+{
+ int i;
+
+ dbg("%s", __func__);
+
+ for (i = 0; i < serial->num_ports; ++i) {
/* My special items, the standard routines free my urbs */
kfree(usb_get_serial_port_data(serial->port[i]));
- usb_set_serial_port_data(serial->port[i], NULL);
}
}
@@ -185,8 +194,7 @@ static int cyberjack_open(struct tty_struct *tty,
return result;
}
-static void cyberjack_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void cyberjack_close(struct usb_serial_port *port)
{
dbg("%s - port %d", __func__, port->number);
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index e568710b263f..9734085fd2fe 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -171,11 +171,11 @@ struct cypress_buf {
static int cypress_earthmate_startup(struct usb_serial *serial);
static int cypress_hidcom_startup(struct usb_serial *serial);
static int cypress_ca42v2_startup(struct usb_serial *serial);
-static void cypress_shutdown(struct usb_serial *serial);
+static void cypress_release(struct usb_serial *serial);
static int cypress_open(struct tty_struct *tty,
struct usb_serial_port *port, struct file *filp);
-static void cypress_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp);
+static void cypress_close(struct usb_serial_port *port);
+static void cypress_dtr_rts(struct usb_serial_port *port, int on);
static int cypress_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count);
static void cypress_send(struct usb_serial_port *port);
@@ -215,9 +215,10 @@ static struct usb_serial_driver cypress_earthmate_device = {
.id_table = id_table_earthmate,
.num_ports = 1,
.attach = cypress_earthmate_startup,
- .shutdown = cypress_shutdown,
+ .release = cypress_release,
.open = cypress_open,
.close = cypress_close,
+ .dtr_rts = cypress_dtr_rts,
.write = cypress_write,
.write_room = cypress_write_room,
.ioctl = cypress_ioctl,
@@ -241,9 +242,10 @@ static struct usb_serial_driver cypress_hidcom_device = {
.id_table = id_table_cyphidcomrs232,
.num_ports = 1,
.attach = cypress_hidcom_startup,
- .shutdown = cypress_shutdown,
+ .release = cypress_release,
.open = cypress_open,
.close = cypress_close,
+ .dtr_rts = cypress_dtr_rts,
.write = cypress_write,
.write_room = cypress_write_room,
.ioctl = cypress_ioctl,
@@ -267,9 +269,10 @@ static struct usb_serial_driver cypress_ca42v2_device = {
.id_table = id_table_nokiaca42v2,
.num_ports = 1,
.attach = cypress_ca42v2_startup,
- .shutdown = cypress_shutdown,
+ .release = cypress_release,
.open = cypress_open,
.close = cypress_close,
+ .dtr_rts = cypress_dtr_rts,
.write = cypress_write,
.write_room = cypress_write_room,
.ioctl = cypress_ioctl,
@@ -613,7 +616,7 @@ static int cypress_ca42v2_startup(struct usb_serial *serial)
} /* cypress_ca42v2_startup */
-static void cypress_shutdown(struct usb_serial *serial)
+static void cypress_release(struct usb_serial *serial)
{
struct cypress_private *priv;
@@ -626,7 +629,6 @@ static void cypress_shutdown(struct usb_serial *serial)
if (priv) {
cypress_buf_free(priv->buf);
kfree(priv);
- usb_set_serial_port_data(serial->port[0], NULL);
}
}
@@ -656,11 +658,7 @@ static int cypress_open(struct tty_struct *tty,
priv->rx_flags = 0;
spin_unlock_irqrestore(&priv->lock, flags);
- /* raise both lines and set termios */
- spin_lock_irqsave(&priv->lock, flags);
- priv->line_control = CONTROL_DTR | CONTROL_RTS;
- priv->cmd_ctrl = 1;
- spin_unlock_irqrestore(&priv->lock, flags);
+ /* Set termios */
result = cypress_write(tty, port, NULL, 0);
if (result) {
@@ -694,76 +692,42 @@ static int cypress_open(struct tty_struct *tty,
__func__, result);
cypress_set_dead(port);
}
-
+ port->port.drain_delay = 256;
return result;
} /* cypress_open */
+static void cypress_dtr_rts(struct usb_serial_port *port, int on)
+{
+ struct cypress_private *priv = usb_get_serial_port_data(port);
+ /* drop dtr and rts */
+ priv = usb_get_serial_port_data(port);
+ spin_lock_irq(&priv->lock);
+ if (on == 0)
+ priv->line_control = 0;
+ else
+ priv->line_control = CONTROL_DTR | CONTROL_RTS;
+ priv->cmd_ctrl = 1;
+ spin_unlock_irq(&priv->lock);
+ cypress_write(NULL, port, NULL, 0);
+}
-static void cypress_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void cypress_close(struct usb_serial_port *port)
{
struct cypress_private *priv = usb_get_serial_port_data(port);
- unsigned int c_cflag;
- int bps;
- long timeout;
- wait_queue_t wait;
dbg("%s - port %d", __func__, port->number);
- /* wait for data to drain from buffer */
- spin_lock_irq(&priv->lock);
- timeout = CYPRESS_CLOSING_WAIT;
- init_waitqueue_entry(&wait, current);
- add_wait_queue(&tty->write_wait, &wait);
- for (;;) {
- set_current_state(TASK_INTERRUPTIBLE);
- if (cypress_buf_data_avail(priv->buf) == 0
- || timeout == 0 || signal_pending(current)
- /* without mutex, allowed due to harmless failure mode */
- || port->serial->disconnected)
- break;
- spin_unlock_irq(&priv->lock);
- timeout = schedule_timeout(timeout);
- spin_lock_irq(&priv->lock);
- }
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&tty->write_wait, &wait);
- /* clear out any remaining data in the buffer */
- cypress_buf_clear(priv->buf);
- spin_unlock_irq(&priv->lock);
-
/* writing is potentially harmful, lock must be taken */
mutex_lock(&port->serial->disc_mutex);
if (port->serial->disconnected) {
mutex_unlock(&port->serial->disc_mutex);
return;
}
- /* wait for characters to drain from device */
- if (tty) {
- bps = tty_get_baud_rate(tty);
- if (bps > 1200)
- timeout = max((HZ * 2560) / bps, HZ / 10);
- else
- timeout = 2 * HZ;
- schedule_timeout_interruptible(timeout);
- }
-
+ cypress_buf_clear(priv->buf);
dbg("%s - stopping urbs", __func__);
usb_kill_urb(port->interrupt_in_urb);
usb_kill_urb(port->interrupt_out_urb);
- if (tty) {
- c_cflag = tty->termios->c_cflag;
- if (c_cflag & HUPCL) {
- /* drop dtr and rts */
- priv = usb_get_serial_port_data(port);
- spin_lock_irq(&priv->lock);
- priv->line_control = 0;
- priv->cmd_ctrl = 1;
- spin_unlock_irq(&priv->lock);
- cypress_write(tty, port, NULL, 0);
- }
- }
if (stats)
dev_info(&port->dev, "Statistics: %d Bytes In | %d Bytes Out | %d Commands Issued\n",
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 38ba4ea8b6bf..f4808091c47c 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -422,7 +422,6 @@ struct digi_port {
int dp_throttled;
int dp_throttle_restart;
wait_queue_head_t dp_flush_wait;
- int dp_in_close; /* close in progress */
wait_queue_head_t dp_close_wait; /* wait queue for close */
struct work_struct dp_wakeup_work;
struct usb_serial_port *dp_port;
@@ -456,11 +455,13 @@ static int digi_write_room(struct tty_struct *tty);
static int digi_chars_in_buffer(struct tty_struct *tty);
static int digi_open(struct tty_struct *tty, struct usb_serial_port *port,
struct file *filp);
-static void digi_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp);
+static void digi_close(struct usb_serial_port *port);
+static int digi_carrier_raised(struct usb_serial_port *port);
+static void digi_dtr_rts(struct usb_serial_port *port, int on);
static int digi_startup_device(struct usb_serial *serial);
static int digi_startup(struct usb_serial *serial);
-static void digi_shutdown(struct usb_serial *serial);
+static void digi_disconnect(struct usb_serial *serial);
+static void digi_release(struct usb_serial *serial);
static void digi_read_bulk_callback(struct urb *urb);
static int digi_read_inb_callback(struct urb *urb);
static int digi_read_oob_callback(struct urb *urb);
@@ -510,6 +511,8 @@ static struct usb_serial_driver digi_acceleport_2_device = {
.num_ports = 3,
.open = digi_open,
.close = digi_close,
+ .dtr_rts = digi_dtr_rts,
+ .carrier_raised = digi_carrier_raised,
.write = digi_write,
.write_room = digi_write_room,
.write_bulk_callback = digi_write_bulk_callback,
@@ -522,7 +525,8 @@ static struct usb_serial_driver digi_acceleport_2_device = {
.tiocmget = digi_tiocmget,
.tiocmset = digi_tiocmset,
.attach = digi_startup,
- .shutdown = digi_shutdown,
+ .disconnect = digi_disconnect,
+ .release = digi_release,
};
static struct usb_serial_driver digi_acceleport_4_device = {
@@ -548,7 +552,8 @@ static struct usb_serial_driver digi_acceleport_4_device = {
.tiocmget = digi_tiocmget,
.tiocmset = digi_tiocmset,
.attach = digi_startup,
- .shutdown = digi_shutdown,
+ .disconnect = digi_disconnect,
+ .release = digi_release,
};
@@ -1328,6 +1333,19 @@ static int digi_chars_in_buffer(struct tty_struct *tty)
}
+static void digi_dtr_rts(struct usb_serial_port *port, int on)
+{
+ /* Adjust DTR and RTS */
+ digi_set_modem_signals(port, on * (TIOCM_DTR|TIOCM_RTS), 1);
+}
+
+static int digi_carrier_raised(struct usb_serial_port *port)
+{
+ struct digi_port *priv = usb_get_serial_port_data(port);
+ if (priv->dp_modem_signals & TIOCM_CD)
+ return 1;
+ return 0;
+}
static int digi_open(struct tty_struct *tty, struct usb_serial_port *port,
struct file *filp)
@@ -1336,7 +1354,6 @@ static int digi_open(struct tty_struct *tty, struct usb_serial_port *port,
unsigned char buf[32];
struct digi_port *priv = usb_get_serial_port_data(port);
struct ktermios not_termios;
- unsigned long flags = 0;
dbg("digi_open: TOP: port=%d, open_count=%d",
priv->dp_port_num, port->port.count);
@@ -1345,26 +1362,6 @@ static int digi_open(struct tty_struct *tty, struct usb_serial_port *port,
if (digi_startup_device(port->serial) != 0)
return -ENXIO;
- spin_lock_irqsave(&priv->dp_port_lock, flags);
-
- /* don't wait on a close in progress for non-blocking opens */
- if (priv->dp_in_close && (filp->f_flags&(O_NDELAY|O_NONBLOCK)) == 0) {
- spin_unlock_irqrestore(&priv->dp_port_lock, flags);
- return -EAGAIN;
- }
-
- /* wait for a close in progress to finish */
- while (priv->dp_in_close) {
- cond_wait_interruptible_timeout_irqrestore(
- &priv->dp_close_wait, DIGI_RETRY_TIMEOUT,
- &priv->dp_port_lock, flags);
- if (signal_pending(current))
- return -EINTR;
- spin_lock_irqsave(&priv->dp_port_lock, flags);
- }
-
- spin_unlock_irqrestore(&priv->dp_port_lock, flags);
-
/* read modem signals automatically whenever they change */
buf[0] = DIGI_CMD_READ_INPUT_SIGNALS;
buf[1] = priv->dp_port_num;
@@ -1387,16 +1384,11 @@ static int digi_open(struct tty_struct *tty, struct usb_serial_port *port,
not_termios.c_iflag = ~tty->termios->c_iflag;
digi_set_termios(tty, port, &not_termios);
}
-
- /* set DTR and RTS */
- digi_set_modem_signals(port, TIOCM_DTR|TIOCM_RTS, 1);
-
return 0;
}
-static void digi_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp)
+static void digi_close(struct usb_serial_port *port)
{
DEFINE_WAIT(wait);
int ret;
@@ -1411,28 +1403,9 @@ static void digi_close(struct tty_struct *tty, struct usb_serial_port *port,
if (port->serial->disconnected)
goto exit;
- /* do cleanup only after final close on this port */
- spin_lock_irq(&priv->dp_port_lock);
- priv->dp_in_close = 1;
- spin_unlock_irq(&priv->dp_port_lock);
-
- /* tell line discipline to process only XON/XOFF */
- tty->closing = 1;
-
- /* wait for output to drain */
- if ((filp->f_flags&(O_NDELAY|O_NONBLOCK)) == 0)
- tty_wait_until_sent(tty, DIGI_CLOSE_TIMEOUT);
-
- /* flush driver and line discipline buffers */
- tty_driver_flush_buffer(tty);
- tty_ldisc_flush(tty);
-
if (port->serial->dev) {
- /* wait for transmit idle */
- if ((filp->f_flags&(O_NDELAY|O_NONBLOCK)) == 0)
- digi_transmit_idle(port, DIGI_CLOSE_TIMEOUT);
- /* drop DTR and RTS */
- digi_set_modem_signals(port, 0, 0);
+ /* FIXME: Transmit idle belongs in the wait_unti_sent path */
+ digi_transmit_idle(port, DIGI_CLOSE_TIMEOUT);
/* disable input flow control */
buf[0] = DIGI_CMD_SET_INPUT_FLOW_CONTROL;
@@ -1477,11 +1450,9 @@ static void digi_close(struct tty_struct *tty, struct usb_serial_port *port,
/* shutdown any outstanding bulk writes */
usb_kill_urb(port->write_urb);
}
- tty->closing = 0;
exit:
spin_lock_irq(&priv->dp_port_lock);
priv->dp_write_urb_in_use = 0;
- priv->dp_in_close = 0;
wake_up_interruptible(&priv->dp_close_wait);
spin_unlock_irq(&priv->dp_port_lock);
mutex_unlock(&port->serial->disc_mutex);
@@ -1560,7 +1531,6 @@ static int digi_startup(struct usb_serial *serial)
priv->dp_throttled = 0;
priv->dp_throttle_restart = 0;
init_waitqueue_head(&priv->dp_flush_wait);
- priv->dp_in_close = 0;
init_waitqueue_head(&priv->dp_close_wait);
INIT_WORK(&priv->dp_wakeup_work, digi_wakeup_write_lock);
priv->dp_port = serial->port[i];
@@ -1589,16 +1559,23 @@ static int digi_startup(struct usb_serial *serial)
}
-static void digi_shutdown(struct usb_serial *serial)
+static void digi_disconnect(struct usb_serial *serial)
{
int i;
- dbg("digi_shutdown: TOP, in_interrupt()=%ld", in_interrupt());
+ dbg("digi_disconnect: TOP, in_interrupt()=%ld", in_interrupt());
/* stop reads and writes on all ports */
for (i = 0; i < serial->type->num_ports + 1; i++) {
usb_kill_urb(serial->port[i]->read_urb);
usb_kill_urb(serial->port[i]->write_urb);
}
+}
+
+
+static void digi_release(struct usb_serial *serial)
+{
+ int i;
+ dbg("digi_release: TOP, in_interrupt()=%ld", in_interrupt());
/* free the private data structures for all ports */
/* number of regular ports + 1 for the out-of-band port */
diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index c709ec474a80..80cb3471adbe 100644
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -81,8 +81,7 @@ static int debug;
/* function prototypes for an empeg-car player */
static int empeg_open(struct tty_struct *tty, struct usb_serial_port *port,
struct file *filp);
-static void empeg_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp);
+static void empeg_close(struct usb_serial_port *port);
static int empeg_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf,
int count);
@@ -91,7 +90,6 @@ static int empeg_chars_in_buffer(struct tty_struct *tty);
static void empeg_throttle(struct tty_struct *tty);
static void empeg_unthrottle(struct tty_struct *tty);
static int empeg_startup(struct usb_serial *serial);
-static void empeg_shutdown(struct usb_serial *serial);
static void empeg_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old_termios);
static void empeg_write_bulk_callback(struct urb *urb);
@@ -125,7 +123,6 @@ static struct usb_serial_driver empeg_device = {
.throttle = empeg_throttle,
.unthrottle = empeg_unthrottle,
.attach = empeg_startup,
- .shutdown = empeg_shutdown,
.set_termios = empeg_set_termios,
.write = empeg_write,
.write_room = empeg_write_room,
@@ -181,8 +178,7 @@ static int empeg_open(struct tty_struct *tty, struct usb_serial_port *port,
}
-static void empeg_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp)
+static void empeg_close(struct usb_serial_port *port)
{
dbg("%s - port %d", __func__, port->number);
@@ -429,12 +425,6 @@ static int empeg_startup(struct usb_serial *serial)
}
-static void empeg_shutdown(struct usb_serial *serial)
-{
- dbg("%s", __func__);
-}
-
-
static void empeg_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old_termios)
{
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 8100f1d25904..3dc3768ca71c 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -47,7 +47,7 @@
/*
* Version Information
*/
-#define DRIVER_VERSION "v1.4.3"
+#define DRIVER_VERSION "v1.5.0"
#define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>"
#define DRIVER_DESC "USB FTDI Serial Converters Driver"
@@ -56,6 +56,7 @@ static __u16 vendor = FTDI_VID;
static __u16 product;
struct ftdi_private {
+ struct kref kref;
ftdi_chip_type_t chip_type;
/* type of device, either SIO or FT8U232AM */
int baud_base; /* baud base clock for divisor setting */
@@ -81,17 +82,20 @@ struct ftdi_private {
int rx_processed;
unsigned long rx_bytes;
- __u16 interface; /* FT2232C port interface (0 for FT232/245) */
+ __u16 interface; /* FT2232C, FT2232H or FT4232H port interface
+ (0 for FT232/245) */
speed_t force_baud; /* if non-zero, force the baud rate to
this value */
int force_rtscts; /* if non-zero, force RTS-CTS to always
be enabled */
+ unsigned int latency; /* latency setting in use */
spinlock_t tx_lock; /* spinlock for transmit state */
unsigned long tx_bytes;
unsigned long tx_outstanding_bytes;
unsigned long tx_outstanding_urbs;
+ unsigned short max_packet_size;
};
/* struct ftdi_sio_quirk is used by devices requiring special attention. */
@@ -162,6 +166,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
@@ -669,6 +674,9 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(ADI_VID, ADI_GNICE_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
+ { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
@@ -689,12 +697,13 @@ static const char *ftdi_chip_name[] = {
[FT232BM] = "FT232BM",
[FT2232C] = "FT2232C",
[FT232RL] = "FT232RL",
+ [FT2232H] = "FT2232H",
+ [FT4232H] = "FT4232H"
};
/* Constants for read urb and write urb */
#define BUFSZ 512
-#define PKTSZ 64
/* rx_flags */
#define THROTTLED 0x01
@@ -711,13 +720,12 @@ static const char *ftdi_chip_name[] = {
/* function prototypes for a FTDI serial converter */
static int ftdi_sio_probe(struct usb_serial *serial,
const struct usb_device_id *id);
-static void ftdi_shutdown(struct usb_serial *serial);
static int ftdi_sio_port_probe(struct usb_serial_port *port);
static int ftdi_sio_port_remove(struct usb_serial_port *port);
static int ftdi_open(struct tty_struct *tty,
struct usb_serial_port *port, struct file *filp);
-static void ftdi_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp);
+static void ftdi_close(struct usb_serial_port *port);
+static void ftdi_dtr_rts(struct usb_serial_port *port, int on);
static int ftdi_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count);
static int ftdi_write_room(struct tty_struct *tty);
@@ -740,6 +748,8 @@ static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
static unsigned short int ftdi_232am_baud_to_divisor(int baud);
static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base);
static __u32 ftdi_232bm_baud_to_divisor(int baud);
+static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base);
+static __u32 ftdi_2232h_baud_to_divisor(int baud);
static struct usb_serial_driver ftdi_sio_device = {
.driver = {
@@ -755,6 +765,7 @@ static struct usb_serial_driver ftdi_sio_device = {
.port_remove = ftdi_sio_port_remove,
.open = ftdi_open,
.close = ftdi_close,
+ .dtr_rts = ftdi_dtr_rts,
.throttle = ftdi_throttle,
.unthrottle = ftdi_unthrottle,
.write = ftdi_write,
@@ -767,7 +778,6 @@ static struct usb_serial_driver ftdi_sio_device = {
.ioctl = ftdi_ioctl,
.set_termios = ftdi_set_termios,
.break_ctl = ftdi_break_ctl,
- .shutdown = ftdi_shutdown,
};
@@ -833,6 +843,36 @@ static __u32 ftdi_232bm_baud_to_divisor(int baud)
return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
}
+static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base)
+{
+ static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
+ __u32 divisor;
+ int divisor3;
+
+ /* hi-speed baud rate is 10-bit sampling instead of 16-bit */
+ divisor3 = (base / 10 / baud) * 8;
+
+ divisor = divisor3 >> 3;
+ divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
+ /* Deal with special cases for highest baud rates. */
+ if (divisor == 1)
+ divisor = 0;
+ else if (divisor == 0x4001)
+ divisor = 1;
+ /*
+ * Set this bit to turn off a divide by 2.5 on baud rate generator
+ * This enables baud rates up to 12Mbaud but cannot reach below 1200
+ * baud with this bit set
+ */
+ divisor |= 0x00020000;
+ return divisor;
+}
+
+static __u32 ftdi_2232h_baud_to_divisor(int baud)
+{
+ return ftdi_2232h_baud_base_to_divisor(baud, 120000000);
+}
+
#define set_mctrl(port, set) update_mctrl((port), (set), 0)
#define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
@@ -991,6 +1031,19 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty,
baud = 9600;
}
break;
+ case FT2232H: /* FT2232H chip */
+ case FT4232H: /* FT4232H chip */
+ if ((baud <= 12000000) & (baud >= 1200)) {
+ div_value = ftdi_2232h_baud_to_divisor(baud);
+ } else if (baud < 1200) {
+ div_value = ftdi_232bm_baud_to_divisor(baud);
+ } else {
+ dbg("%s - Baud rate too high!", __func__);
+ div_value = ftdi_232bm_baud_to_divisor(9600);
+ div_okay = 0;
+ baud = 9600;
+ }
+ break;
} /* priv->chip_type */
if (div_okay) {
@@ -1034,7 +1087,54 @@ static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
return rv;
}
+static int write_latency_timer(struct usb_serial_port *port)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ struct usb_device *udev = port->serial->dev;
+ char buf[1];
+ int rv = 0;
+ int l = priv->latency;
+
+ if (priv->flags & ASYNC_LOW_LATENCY)
+ l = 1;
+ dbg("%s: setting latency timer = %i", __func__, l);
+
+ rv = usb_control_msg(udev,
+ usb_sndctrlpipe(udev, 0),
+ FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
+ FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
+ l, priv->interface,
+ buf, 0, WDR_TIMEOUT);
+
+ if (rv < 0)
+ dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
+ return rv;
+}
+
+static int read_latency_timer(struct usb_serial_port *port)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ struct usb_device *udev = port->serial->dev;
+ unsigned short latency = 0;
+ int rv = 0;
+
+
+ dbg("%s", __func__);
+
+ rv = usb_control_msg(udev,
+ usb_rcvctrlpipe(udev, 0),
+ FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
+ FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE,
+ 0, priv->interface,
+ (char *) &latency, 1, WDR_TIMEOUT);
+
+ if (rv < 0) {
+ dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
+ return -EIO;
+ }
+ return latency;
+}
static int get_serial_info(struct usb_serial_port *port,
struct serial_struct __user *retinfo)
@@ -1094,6 +1194,7 @@ static int set_serial_info(struct tty_struct *tty,
priv->custom_divisor = new_serial.custom_divisor;
tty->low_latency = (priv->flags & ASYNC_LOW_LATENCY) ? 1 : 0;
+ write_latency_timer(port);
check_and_exit:
if ((old_priv.flags & ASYNC_SPD_MASK) !=
@@ -1143,14 +1244,29 @@ static void ftdi_determine_type(struct usb_serial_port *port)
if (interfaces > 1) {
int inter;
- /* Multiple interfaces. Assume FT2232C. */
- priv->chip_type = FT2232C;
+ /* Multiple interfaces.*/
+ if (version == 0x0800) {
+ priv->chip_type = FT4232H;
+ /* Hi-speed - baud clock runs at 120MHz */
+ priv->baud_base = 120000000 / 2;
+ } else if (version == 0x0700) {
+ priv->chip_type = FT2232H;
+ /* Hi-speed - baud clock runs at 120MHz */
+ priv->baud_base = 120000000 / 2;
+ } else
+ priv->chip_type = FT2232C;
+
/* Determine interface code. */
inter = serial->interface->altsetting->desc.bInterfaceNumber;
- if (inter == 0)
- priv->interface = PIT_SIOA;
- else
- priv->interface = PIT_SIOB;
+ if (inter == 0) {
+ priv->interface = INTERFACE_A;
+ } else if (inter == 1) {
+ priv->interface = INTERFACE_B;
+ } else if (inter == 2) {
+ priv->interface = INTERFACE_C;
+ } else if (inter == 3) {
+ priv->interface = INTERFACE_D;
+ }
/* BM-type devices have a bug where bcdDevice gets set
* to 0x200 when iSerialNumber is 0. */
if (version < 0x500) {
@@ -1178,6 +1294,45 @@ static void ftdi_determine_type(struct usb_serial_port *port)
}
+/* Determine the maximum packet size for the device. This depends on the chip
+ * type and the USB host capabilities. The value should be obtained from the
+ * device descriptor as the chip will use the appropriate values for the host.*/
+static void ftdi_set_max_packet_size(struct usb_serial_port *port)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ struct usb_serial *serial = port->serial;
+ struct usb_device *udev = serial->dev;
+
+ struct usb_interface *interface = serial->interface;
+ struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc;
+
+ unsigned num_endpoints;
+ int i = 0;
+
+ num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
+ dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints);
+
+ /* NOTE: some customers have programmed FT232R/FT245R devices
+ * with an endpoint size of 0 - not good. In this case, we
+ * want to override the endpoint descriptor setting and use a
+ * value of 64 for wMaxPacketSize */
+ for (i = 0; i < num_endpoints; i++) {
+ dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1,
+ interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
+ ep_desc = &interface->cur_altsetting->endpoint[i].desc;
+ if (ep_desc->wMaxPacketSize == 0) {
+ ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
+ dev_info(&udev->dev, "Overriding wMaxPacketSize on endpoint %d\n", i);
+ }
+ }
+
+ /* set max packet size based on descriptor */
+ priv->max_packet_size = ep_desc->wMaxPacketSize;
+
+ dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size);
+}
+
+
/*
* ***************************************************************************
* Sysfs Attribute
@@ -1189,27 +1344,13 @@ static ssize_t show_latency_timer(struct device *dev,
{
struct usb_serial_port *port = to_usb_serial_port(dev);
struct ftdi_private *priv = usb_get_serial_port_data(port);
- struct usb_device *udev = port->serial->dev;
- unsigned short latency = 0;
- int rv = 0;
-
-
- dbg("%s", __func__);
-
- rv = usb_control_msg(udev,
- usb_rcvctrlpipe(udev, 0),
- FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
- FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE,
- 0, priv->interface,
- (char *) &latency, 1, WDR_TIMEOUT);
-
- if (rv < 0) {
- dev_err(dev, "Unable to read latency timer: %i\n", rv);
- return -EIO;
- }
- return sprintf(buf, "%i\n", latency);
+ if (priv->flags & ASYNC_LOW_LATENCY)
+ return sprintf(buf, "1\n");
+ else
+ return sprintf(buf, "%i\n", priv->latency);
}
+
/* Write a new value of the latency timer, in units of milliseconds. */
static ssize_t store_latency_timer(struct device *dev,
struct device_attribute *attr, const char *valbuf,
@@ -1217,25 +1358,13 @@ static ssize_t store_latency_timer(struct device *dev,
{
struct usb_serial_port *port = to_usb_serial_port(dev);
struct ftdi_private *priv = usb_get_serial_port_data(port);
- struct usb_device *udev = port->serial->dev;
- char buf[1];
int v = simple_strtoul(valbuf, NULL, 10);
int rv = 0;
- dbg("%s: setting latency timer = %i", __func__, v);
-
- rv = usb_control_msg(udev,
- usb_sndctrlpipe(udev, 0),
- FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
- FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
- v, priv->interface,
- buf, 0, WDR_TIMEOUT);
-
- if (rv < 0) {
- dev_err(dev, "Unable to write latency timer: %i\n", rv);
+ priv->latency = v;
+ rv = write_latency_timer(port);
+ if (rv < 0)
return -EIO;
- }
-
return count;
}
@@ -1287,7 +1416,9 @@ static int create_sysfs_attrs(struct usb_serial_port *port)
if ((!retval) &&
(priv->chip_type == FT232BM ||
priv->chip_type == FT2232C ||
- priv->chip_type == FT232RL)) {
+ priv->chip_type == FT232RL ||
+ priv->chip_type == FT2232H ||
+ priv->chip_type == FT4232H)) {
retval = device_create_file(&port->dev,
&dev_attr_latency_timer);
}
@@ -1306,7 +1437,9 @@ static void remove_sysfs_attrs(struct usb_serial_port *port)
device_remove_file(&port->dev, &dev_attr_event_char);
if (priv->chip_type == FT232BM ||
priv->chip_type == FT2232C ||
- priv->chip_type == FT232RL) {
+ priv->chip_type == FT232RL ||
+ priv->chip_type == FT2232H ||
+ priv->chip_type == FT4232H) {
device_remove_file(&port->dev, &dev_attr_latency_timer);
}
}
@@ -1352,6 +1485,7 @@ static int ftdi_sio_port_probe(struct usb_serial_port *port)
return -ENOMEM;
}
+ kref_init(&priv->kref);
spin_lock_init(&priv->rx_lock);
spin_lock_init(&priv->tx_lock);
init_waitqueue_head(&priv->delta_msr_wait);
@@ -1388,6 +1522,8 @@ static int ftdi_sio_port_probe(struct usb_serial_port *port)
usb_set_serial_port_data(port, priv);
ftdi_determine_type(port);
+ ftdi_set_max_packet_size(port);
+ read_latency_timer(port);
create_sysfs_attrs(port);
return 0;
}
@@ -1456,16 +1592,11 @@ static int ftdi_mtxorb_hack_setup(struct usb_serial *serial)
return 0;
}
-/* ftdi_shutdown is called from usbserial:usb_serial_disconnect
- * it is called when the usb device is disconnected
- *
- * usbserial:usb_serial_disconnect
- * calls __serial_close for each open of the port
- * shutdown is called then (ie ftdi_shutdown)
- */
-static void ftdi_shutdown(struct usb_serial *serial)
+static void ftdi_sio_priv_release(struct kref *k)
{
- dbg("%s", __func__);
+ struct ftdi_private *priv = container_of(k, struct ftdi_private, kref);
+
+ kfree(priv);
}
static int ftdi_sio_port_remove(struct usb_serial_port *port)
@@ -1476,14 +1607,7 @@ static int ftdi_sio_port_remove(struct usb_serial_port *port)
remove_sysfs_attrs(port);
- /* all open ports are closed at this point
- * (by usbserial.c:__serial_close, which calls ftdi_close)
- */
-
- if (priv) {
- usb_set_serial_port_data(port, NULL);
- kfree(priv);
- }
+ kref_put(&priv->kref, ftdi_sio_priv_release);
return 0;
}
@@ -1510,6 +1634,8 @@ static int ftdi_open(struct tty_struct *tty,
if (tty)
tty->low_latency = (priv->flags & ASYNC_LOW_LATENCY) ? 1 : 0;
+ write_latency_timer(port);
+
/* No error checking for this (will get errors later anyway) */
/* See ftdi_sio.h for description of what is reset */
usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
@@ -1525,11 +1651,6 @@ static int ftdi_open(struct tty_struct *tty,
if (tty)
ftdi_set_termios(tty, port, tty->termios);
- /* FIXME: Flow control might be enabled, so it should be checked -
- we have no control of defaults! */
- /* Turn on RTS and DTR since we are not flow controlling by default */
- set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
-
/* Not throttled */
spin_lock_irqsave(&priv->rx_lock, flags);
priv->rx_flags &= ~(THROTTLED | ACTUALLY_THROTTLED);
@@ -1547,12 +1668,37 @@ static int ftdi_open(struct tty_struct *tty,
dev_err(&port->dev,
"%s - failed submitting read urb, error %d\n",
__func__, result);
-
+ else
+ kref_get(&priv->kref);
return result;
} /* ftdi_open */
+static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ char buf[1];
+
+ mutex_lock(&port->serial->disc_mutex);
+ if (!port->serial->disconnected) {
+ /* Disable flow control */
+ if (!on && usb_control_msg(port->serial->dev,
+ usb_sndctrlpipe(port->serial->dev, 0),
+ FTDI_SIO_SET_FLOW_CTRL_REQUEST,
+ FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
+ 0, priv->interface, buf, 0,
+ WDR_TIMEOUT) < 0) {
+ dev_err(&port->dev, "error from flowcontrol urb\n");
+ }
+ /* drop RTS and DTR */
+ if (on)
+ set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
+ else
+ clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
+ }
+ mutex_unlock(&port->serial->disc_mutex);
+}
/*
* usbserial:__serial_close only calls ftdi_close if the point is open
@@ -1562,38 +1708,19 @@ static int ftdi_open(struct tty_struct *tty,
*
*/
-static void ftdi_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void ftdi_close(struct usb_serial_port *port)
{ /* ftdi_close */
- unsigned int c_cflag = tty->termios->c_cflag;
struct ftdi_private *priv = usb_get_serial_port_data(port);
- char buf[1];
dbg("%s", __func__);
- mutex_lock(&port->serial->disc_mutex);
- if (c_cflag & HUPCL && !port->serial->disconnected) {
- /* Disable flow control */
- if (usb_control_msg(port->serial->dev,
- usb_sndctrlpipe(port->serial->dev, 0),
- FTDI_SIO_SET_FLOW_CTRL_REQUEST,
- FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
- 0, priv->interface, buf, 0,
- WDR_TIMEOUT) < 0) {
- dev_err(&port->dev, "error from flowcontrol urb\n");
- }
-
- /* drop RTS and DTR */
- clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
- } /* Note change no line if hupcl is off */
- mutex_unlock(&port->serial->disc_mutex);
/* cancel any scheduled reading */
- cancel_delayed_work(&priv->rx_work);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&priv->rx_work);
/* shutdown our bulk read */
usb_kill_urb(port->read_urb);
+ kref_put(&priv->kref, ftdi_sio_priv_release);
} /* ftdi_close */
@@ -1639,8 +1766,8 @@ static int ftdi_write(struct tty_struct *tty, struct usb_serial_port *port,
if (data_offset > 0) {
/* Original sio needs control bytes too... */
transfer_size += (data_offset *
- ((count + (PKTSZ - 1 - data_offset)) /
- (PKTSZ - data_offset)));
+ ((count + (priv->max_packet_size - 1 - data_offset)) /
+ (priv->max_packet_size - data_offset)));
}
buffer = kmalloc(transfer_size, GFP_ATOMIC);
@@ -1662,7 +1789,7 @@ static int ftdi_write(struct tty_struct *tty, struct usb_serial_port *port,
if (data_offset > 0) {
/* Original sio requires control byte at start of
each packet. */
- int user_pktsz = PKTSZ - data_offset;
+ int user_pktsz = priv->max_packet_size - data_offset;
int todo = count;
unsigned char *first_byte = buffer;
const unsigned char *current_position = buf;
@@ -1743,11 +1870,6 @@ static void ftdi_write_bulk_callback(struct urb *urb)
dbg("%s - port %d", __func__, port->number);
- if (status) {
- dbg("nonzero write bulk status received: %d", status);
- return;
- }
-
priv = usb_get_serial_port_data(port);
if (!priv) {
dbg("%s - bad port private data pointer - exiting", __func__);
@@ -1758,13 +1880,18 @@ static void ftdi_write_bulk_callback(struct urb *urb)
data_offset = priv->write_offset;
if (data_offset > 0) {
/* Subtract the control bytes */
- countback -= (data_offset * DIV_ROUND_UP(countback, PKTSZ));
+ countback -= (data_offset * DIV_ROUND_UP(countback, priv->max_packet_size));
}
spin_lock_irqsave(&priv->tx_lock, flags);
--priv->tx_outstanding_urbs;
priv->tx_outstanding_bytes -= countback;
spin_unlock_irqrestore(&priv->tx_lock, flags);
+ if (status) {
+ dbg("nonzero write bulk status received: %d", status);
+ return;
+ }
+
usb_serial_port_softint(port);
} /* ftdi_write_bulk_callback */
@@ -1860,7 +1987,7 @@ static void ftdi_read_bulk_callback(struct urb *urb)
/* count data bytes, but not status bytes */
countread = urb->actual_length;
- countread -= 2 * DIV_ROUND_UP(countread, PKTSZ);
+ countread -= 2 * DIV_ROUND_UP(countread, priv->max_packet_size);
spin_lock_irqsave(&priv->rx_lock, flags);
priv->rx_bytes += countread;
spin_unlock_irqrestore(&priv->rx_lock, flags);
@@ -1933,7 +2060,7 @@ static void ftdi_process_read(struct work_struct *work)
need_flip = 0;
for (packet_offset = priv->rx_processed;
- packet_offset < urb->actual_length; packet_offset += PKTSZ) {
+ packet_offset < urb->actual_length; packet_offset += priv->max_packet_size) {
int length;
/* Compare new line status to the old one, signal if different/
@@ -1948,7 +2075,7 @@ static void ftdi_process_read(struct work_struct *work)
priv->prev_status = new_status;
}
- length = min_t(u32, PKTSZ, urb->actual_length-packet_offset)-2;
+ length = min_t(u32, priv->max_packet_size, urb->actual_length-packet_offset)-2;
if (length < 0) {
dev_err(&port->dev, "%s - bad packet length: %d\n",
__func__, length+2);
@@ -1979,6 +2106,7 @@ static void ftdi_process_read(struct work_struct *work)
if (data[packet_offset+1] & FTDI_RS_BI) {
error_flag = TTY_BREAK;
dbg("BREAK received");
+ usb_serial_handle_break(port);
}
if (data[packet_offset+1] & FTDI_RS_PE) {
error_flag = TTY_PARITY;
@@ -1993,8 +2121,11 @@ static void ftdi_process_read(struct work_struct *work)
/* Note that the error flag is duplicated for
every character received since we don't know
which character it applied to */
- tty_insert_flip_char(tty,
- data[packet_offset + i], error_flag);
+ if (!usb_serial_handle_sysrq_char(port,
+ data[packet_offset + i]))
+ tty_insert_flip_char(tty,
+ data[packet_offset + i],
+ error_flag);
}
need_flip = 1;
}
@@ -2300,6 +2431,8 @@ static int ftdi_tiocmget(struct tty_struct *tty, struct file *file)
case FT232BM:
case FT2232C:
case FT232RL:
+ case FT2232H:
+ case FT4232H:
/* the 8U232AM returns a two byte value (the sio is a 1 byte
value) - in the same format as the data returned from the in
point */
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index c09f658a448b..f1d440a728a3 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -10,7 +10,7 @@
* The device is based on the FTDI FT8U100AX chip. It has a DB25 on one side,
* USB on the other.
*
- * Thanx to FTDI (http://www.ftdi.co.uk) for so kindly providing details
+ * Thanx to FTDI (http://www.ftdichip.com) for so kindly providing details
* of the protocol required to talk to the device and ongoing assistence
* during development.
*
@@ -28,11 +28,15 @@
#define FTDI_8U232AM_ALT_PID 0x6006 /* FTDI's alternate PID for above */
#define FTDI_8U2232C_PID 0x6010 /* Dual channel device */
#define FTDI_232RL_PID 0xFBFA /* Product ID for FT232RL */
+#define FTDI_4232H_PID 0x6011 /* Quad channel hi-speed device */
#define FTDI_RELAIS_PID 0xFA10 /* Relais device from Rudolf Gugler */
#define FTDI_NF_RIC_VID 0x0DCD /* Vendor Id */
#define FTDI_NF_RIC_PID 0x0001 /* Product Id */
#define FTDI_USBX_707_PID 0xF857 /* ADSTech IR Blaster USBX-707 */
+/* Larsen and Brusgaard AltiTrack/USBtrack */
+#define LARSENBRUSGAARD_VID 0x0FD8
+#define LB_ALTITRACK_PID 0x0001
/* www.canusb.com Lawicel CANUSB device */
#define FTDI_CANUSB_PID 0xFFA8 /* Product Id */
@@ -873,6 +877,11 @@
#define FTDI_SIO_SET_LATENCY_TIMER 9 /* Set the latency timer */
#define FTDI_SIO_GET_LATENCY_TIMER 10 /* Get the latency timer */
+/* Interface indicies for FT2232, FT2232H and FT4232H devices*/
+#define INTERFACE_A 1
+#define INTERFACE_B 2
+#define INTERFACE_C 3
+#define INTERFACE_D 4
/*
* FIC / OpenMoko, Inc. http://wiki.openmoko.org/wiki/Neo1973_Debug_Board_v3
@@ -920,6 +929,12 @@
#define JETI_SPC1201_PID 0x04b2
/*
+ * Marvell SheevaPlug
+ */
+#define MARVELL_VID 0x9e88
+#define MARVELL_SHEEVAPLUG_PID 0x9e8f
+
+/*
* BmRequestType: 1100 0000b
* bRequest: FTDI_E2_READ
* wValue: 0
@@ -1030,6 +1045,8 @@ typedef enum {
FT232BM = 3,
FT2232C = 4,
FT232RL = 5,
+ FT2232H = 6,
+ FT4232H = 7
} ftdi_chip_type_t;
typedef enum {
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 586d30ff450b..8839f1c70b7f 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -1,7 +1,7 @@
/*
* Garmin GPS driver
*
- * Copyright (C) 2006,2007 Hermann Kneissel herkne@users.sourceforge.net
+ * Copyright (C) 2006-2009 Hermann Kneissel herkne@users.sourceforge.net
*
* The latest version of the driver can be found at
* http://sourceforge.net/projects/garmin-gps/
@@ -51,7 +51,7 @@ static int debug;
*/
#define VERSION_MAJOR 0
-#define VERSION_MINOR 31
+#define VERSION_MINOR 33
#define _STR(s) #s
#define _DRIVER_VERSION(a, b) "v" _STR(a) "." _STR(b)
@@ -129,7 +129,6 @@ struct garmin_data {
__u8 state;
__u16 flags;
__u8 mode;
- __u8 ignorePkts;
__u8 count;
__u8 pkt_id;
__u32 serial_num;
@@ -141,8 +140,6 @@ struct garmin_data {
__u8 inbuffer [GPS_IN_BUFSIZ]; /* tty -> usb */
__u8 outbuffer[GPS_OUT_BUFSIZ]; /* usb -> tty */
__u8 privpkt[4*6];
- atomic_t req_count;
- atomic_t resp_count;
spinlock_t lock;
struct list_head pktlist;
};
@@ -170,6 +167,8 @@ struct garmin_data {
#define FLAGS_BULK_IN_ACTIVE 0x0020
#define FLAGS_BULK_IN_RESTART 0x0010
#define FLAGS_THROTTLED 0x0008
+#define APP_REQ_SEEN 0x0004
+#define APP_RESP_SEEN 0x0002
#define CLEAR_HALT_REQUIRED 0x0001
#define FLAGS_QUEUING 0x0100
@@ -184,20 +183,16 @@ struct garmin_data {
/* function prototypes */
-static void gsp_next_packet(struct garmin_data *garmin_data_p);
-static int garmin_write_bulk(struct usb_serial_port *port,
+static int gsp_next_packet(struct garmin_data *garmin_data_p);
+static int garmin_write_bulk(struct usb_serial_port *port,
const unsigned char *buf, int count,
int dismiss_ack);
/* some special packets to be send or received */
static unsigned char const GARMIN_START_SESSION_REQ[]
= { 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0 };
-static unsigned char const GARMIN_START_SESSION_REQ2[]
- = { 0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0 };
static unsigned char const GARMIN_START_SESSION_REPLY[]
= { 0, 0, 0, 0, 6, 0, 0, 0, 4, 0, 0, 0 };
-static unsigned char const GARMIN_SESSION_ACTIVE_REPLY[]
- = { 0, 0, 0, 0, 17, 0, 0, 0, 4, 0, 0, 0, 0, 16, 0, 0 };
static unsigned char const GARMIN_BULK_IN_AVAIL_REPLY[]
= { 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0 };
static unsigned char const GARMIN_APP_LAYER_REPLY[]
@@ -233,13 +228,6 @@ static struct usb_driver garmin_driver = {
};
-static inline int noResponseFromAppLayer(struct garmin_data *garmin_data_p)
-{
- return atomic_read(&garmin_data_p->req_count) ==
- atomic_read(&garmin_data_p->resp_count);
-}
-
-
static inline int getLayerId(const __u8 *usbPacket)
{
return __le32_to_cpup((__le32 *)(usbPacket));
@@ -325,8 +313,11 @@ static int pkt_add(struct garmin_data *garmin_data_p,
state = garmin_data_p->state;
spin_unlock_irqrestore(&garmin_data_p->lock, flags);
+ dbg("%s - added: pkt: %d - %d bytes",
+ __func__, pkt->seq, data_length);
+
/* in serial mode, if someone is waiting for data from
- the device, iconvert and send the next packet to tty. */
+ the device, convert and send the next packet to tty. */
if (result && (state == STATE_GSP_WAIT_DATA))
gsp_next_packet(garmin_data_p);
}
@@ -411,7 +402,7 @@ static int gsp_send_ack(struct garmin_data *garmin_data_p, __u8 pkt_id)
/*
* called for a complete packet received from tty layer
*
- * the complete packet (pkzid ... cksum) is in garmin_data_p->inbuf starting
+ * the complete packet (pktid ... cksum) is in garmin_data_p->inbuf starting
* at GSP_INITIAL_OFFSET.
*
* count - number of bytes in the input buffer including space reserved for
@@ -501,7 +492,6 @@ static int gsp_receive(struct garmin_data *garmin_data_p,
unsigned long flags;
int offs = 0;
int ack_or_nak_seen = 0;
- int i = 0;
__u8 *dest;
int size;
/* dleSeen: set if last byte read was a DLE */
@@ -519,8 +509,8 @@ static int gsp_receive(struct garmin_data *garmin_data_p,
skip = garmin_data_p->flags & FLAGS_GSP_SKIP;
spin_unlock_irqrestore(&garmin_data_p->lock, flags);
- dbg("%s - dle=%d skip=%d size=%d count=%d",
- __func__, dleSeen, skip, size, count);
+ /* dbg("%s - dle=%d skip=%d size=%d count=%d",
+ __func__, dleSeen, skip, size, count); */
if (size == 0)
size = GSP_INITIAL_OFFSET;
@@ -568,7 +558,6 @@ static int gsp_receive(struct garmin_data *garmin_data_p,
} else if (!skip) {
if (dleSeen) {
- dbg("non-masked DLE at %d - restarting", i);
size = GSP_INITIAL_OFFSET;
dleSeen = 0;
}
@@ -599,19 +588,19 @@ static int gsp_receive(struct garmin_data *garmin_data_p,
else
garmin_data_p->flags &= ~FLAGS_GSP_DLESEEN;
- if (ack_or_nak_seen)
- garmin_data_p->state = STATE_GSP_WAIT_DATA;
-
spin_unlock_irqrestore(&garmin_data_p->lock, flags);
- if (ack_or_nak_seen)
- gsp_next_packet(garmin_data_p);
+ if (ack_or_nak_seen) {
+ if (gsp_next_packet(garmin_data_p) > 0)
+ garmin_data_p->state = STATE_ACTIVE;
+ else
+ garmin_data_p->state = STATE_GSP_WAIT_DATA;
+ }
return count;
}
-
/*
* Sends a usb packet to the tty
*
@@ -733,29 +722,28 @@ static int gsp_send(struct garmin_data *garmin_data_p,
}
-
-
-
/*
* Process the next pending data packet - if there is one
*/
-static void gsp_next_packet(struct garmin_data *garmin_data_p)
+static int gsp_next_packet(struct garmin_data *garmin_data_p)
{
+ int result = 0;
struct garmin_packet *pkt = NULL;
while ((pkt = pkt_pop(garmin_data_p)) != NULL) {
dbg("%s - next pkt: %d", __func__, pkt->seq);
- if (gsp_send(garmin_data_p, pkt->data, pkt->size) > 0) {
+ result = gsp_send(garmin_data_p, pkt->data, pkt->size);
+ if (result > 0) {
kfree(pkt);
- return;
+ return result;
}
kfree(pkt);
}
+ return result;
}
-
/******************************************************************************
* garmin native mode
******************************************************************************/
@@ -888,14 +876,6 @@ static int garmin_clear(struct garmin_data *garmin_data_p)
unsigned long flags;
int status = 0;
- struct usb_serial_port *port = garmin_data_p->port;
-
- if (port != NULL && atomic_read(&garmin_data_p->resp_count)) {
- /* send a terminate command */
- status = garmin_write_bulk(port, GARMIN_STOP_TRANSFER_REQ,
- sizeof(GARMIN_STOP_TRANSFER_REQ), 1);
- }
-
/* flush all queued data */
pkt_clear(garmin_data_p);
@@ -908,16 +888,12 @@ static int garmin_clear(struct garmin_data *garmin_data_p)
}
-
-
-
-
static int garmin_init_session(struct usb_serial_port *port)
{
- unsigned long flags;
struct usb_serial *serial = port->serial;
struct garmin_data *garmin_data_p = usb_get_serial_port_data(port);
int status = 0;
+ int i = 0;
if (status == 0) {
usb_kill_urb(port->interrupt_in_urb);
@@ -931,30 +907,25 @@ static int garmin_init_session(struct usb_serial_port *port)
__func__, status);
}
+ /*
+ * using the initialization method from gpsbabel. See comments in
+ * gpsbabel/jeeps/gpslibusb.c gusb_reset_toggles()
+ */
if (status == 0) {
dbg("%s - starting session ...", __func__);
garmin_data_p->state = STATE_ACTIVE;
- status = garmin_write_bulk(port, GARMIN_START_SESSION_REQ,
- sizeof(GARMIN_START_SESSION_REQ), 0);
- if (status >= 0) {
-
- spin_lock_irqsave(&garmin_data_p->lock, flags);
- garmin_data_p->ignorePkts++;
- spin_unlock_irqrestore(&garmin_data_p->lock, flags);
-
- /* not needed, but the win32 driver does it too ... */
+ for (i = 0; i < 3; i++) {
status = garmin_write_bulk(port,
- GARMIN_START_SESSION_REQ2,
- sizeof(GARMIN_START_SESSION_REQ2), 0);
- if (status >= 0) {
- status = 0;
- spin_lock_irqsave(&garmin_data_p->lock, flags);
- garmin_data_p->ignorePkts++;
- spin_unlock_irqrestore(&garmin_data_p->lock,
- flags);
- }
+ GARMIN_START_SESSION_REQ,
+ sizeof(GARMIN_START_SESSION_REQ), 0);
+
+ if (status < 0)
+ break;
}
+
+ if (status > 0)
+ status = 0;
}
return status;
@@ -962,8 +933,6 @@ static int garmin_init_session(struct usb_serial_port *port)
-
-
static int garmin_open(struct tty_struct *tty,
struct usb_serial_port *port, struct file *filp)
{
@@ -977,8 +946,6 @@ static int garmin_open(struct tty_struct *tty,
garmin_data_p->mode = initial_mode;
garmin_data_p->count = 0;
garmin_data_p->flags = 0;
- atomic_set(&garmin_data_p->req_count, 0);
- atomic_set(&garmin_data_p->resp_count, 0);
spin_unlock_irqrestore(&garmin_data_p->lock, flags);
/* shutdown any bulk reads that might be going on */
@@ -993,8 +960,7 @@ static int garmin_open(struct tty_struct *tty,
}
-static void garmin_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void garmin_close(struct usb_serial_port *port)
{
struct usb_serial *serial = port->serial;
struct garmin_data *garmin_data_p = usb_get_serial_port_data(port);
@@ -1007,6 +973,7 @@ static void garmin_close(struct tty_struct *tty,
return;
mutex_lock(&port->serial->disc_mutex);
+
if (!port->serial->disconnected)
garmin_clear(garmin_data_p);
@@ -1014,25 +981,17 @@ static void garmin_close(struct tty_struct *tty,
usb_kill_urb(port->read_urb);
usb_kill_urb(port->write_urb);
- if (!port->serial->disconnected) {
- if (noResponseFromAppLayer(garmin_data_p) ||
- ((garmin_data_p->flags & CLEAR_HALT_REQUIRED) != 0)) {
- process_resetdev_request(port);
- garmin_data_p->state = STATE_RESET;
- } else {
- garmin_data_p->state = STATE_DISCONNECTED;
- }
- } else {
+ /* keep reset state so we know that we must start a new session */
+ if (garmin_data_p->state != STATE_RESET)
garmin_data_p->state = STATE_DISCONNECTED;
- }
+
mutex_unlock(&port->serial->disc_mutex);
}
+
static void garmin_write_bulk_callback(struct urb *urb)
{
- unsigned long flags;
struct usb_serial_port *port = urb->context;
- int status = urb->status;
if (port) {
struct garmin_data *garmin_data_p =
@@ -1040,20 +999,13 @@ static void garmin_write_bulk_callback(struct urb *urb)
dbg("%s - port %d", __func__, port->number);
- if (GARMIN_LAYERID_APPL == getLayerId(urb->transfer_buffer)
- && (garmin_data_p->mode == MODE_GARMIN_SERIAL)) {
- gsp_send_ack(garmin_data_p,
- ((__u8 *)urb->transfer_buffer)[4]);
- }
+ if (GARMIN_LAYERID_APPL == getLayerId(urb->transfer_buffer)) {
- if (status) {
- dbg("%s - nonzero write bulk status received: %d",
- __func__, status);
- spin_lock_irqsave(&garmin_data_p->lock, flags);
- garmin_data_p->flags |= CLEAR_HALT_REQUIRED;
- spin_unlock_irqrestore(&garmin_data_p->lock, flags);
+ if (garmin_data_p->mode == MODE_GARMIN_SERIAL) {
+ gsp_send_ack(garmin_data_p,
+ ((__u8 *)urb->transfer_buffer)[4]);
+ }
}
-
usb_serial_port_softint(port);
}
@@ -1109,7 +1061,11 @@ static int garmin_write_bulk(struct usb_serial_port *port,
urb->transfer_flags |= URB_ZERO_PACKET;
if (GARMIN_LAYERID_APPL == getLayerId(buffer)) {
- atomic_inc(&garmin_data_p->req_count);
+
+ spin_lock_irqsave(&garmin_data_p->lock, flags);
+ garmin_data_p->flags |= APP_REQ_SEEN;
+ spin_unlock_irqrestore(&garmin_data_p->lock, flags);
+
if (garmin_data_p->mode == MODE_GARMIN_SERIAL) {
pkt_clear(garmin_data_p);
garmin_data_p->state = STATE_GSP_WAIT_DATA;
@@ -1141,6 +1097,9 @@ static int garmin_write(struct tty_struct *tty, struct usb_serial_port *port,
usb_serial_debug_data(debug, &port->dev, __func__, count, buf);
+ if (garmin_data_p->state == STATE_RESET)
+ return -EIO;
+
/* check for our private packets */
if (count >= GARMIN_PKTHDR_LENGTH) {
len = PRIVPKTSIZ;
@@ -1185,7 +1144,7 @@ static int garmin_write(struct tty_struct *tty, struct usb_serial_port *port,
break;
case PRIV_PKTID_RESET_REQ:
- atomic_inc(&garmin_data_p->req_count);
+ process_resetdev_request(port);
break;
case PRIV_PKTID_SET_DEF_MODE:
@@ -1201,8 +1160,6 @@ static int garmin_write(struct tty_struct *tty, struct usb_serial_port *port,
}
}
- garmin_data_p->ignorePkts = 0;
-
if (garmin_data_p->mode == MODE_GARMIN_SERIAL) {
return gsp_receive(garmin_data_p, buf, count);
} else { /* MODE_NATIVE */
@@ -1225,31 +1182,33 @@ static int garmin_write_room(struct tty_struct *tty)
static void garmin_read_process(struct garmin_data *garmin_data_p,
unsigned char *data, unsigned data_length)
{
+ unsigned long flags;
+
if (garmin_data_p->flags & FLAGS_DROP_DATA) {
/* abort-transfer cmd is actice */
dbg("%s - pkt dropped", __func__);
} else if (garmin_data_p->state != STATE_DISCONNECTED &&
garmin_data_p->state != STATE_RESET) {
- /* remember any appl.layer packets, so we know
- if a reset is required or not when closing
- the device */
- if (0 == memcmp(data, GARMIN_APP_LAYER_REPLY,
- sizeof(GARMIN_APP_LAYER_REPLY))) {
- atomic_inc(&garmin_data_p->resp_count);
- }
-
/* if throttling is active or postprecessing is required
put the received data in the input queue, otherwise
send it directly to the tty port */
if (garmin_data_p->flags & FLAGS_QUEUING) {
pkt_add(garmin_data_p, data, data_length);
- } else if (garmin_data_p->mode == MODE_GARMIN_SERIAL) {
- if (getLayerId(data) == GARMIN_LAYERID_APPL)
+ } else if (getLayerId(data) == GARMIN_LAYERID_APPL) {
+
+ spin_lock_irqsave(&garmin_data_p->lock, flags);
+ garmin_data_p->flags |= APP_RESP_SEEN;
+ spin_unlock_irqrestore(&garmin_data_p->lock, flags);
+
+ if (garmin_data_p->mode == MODE_GARMIN_SERIAL) {
pkt_add(garmin_data_p, data, data_length);
- } else {
- send_to_tty(garmin_data_p->port, data, data_length);
+ } else {
+ send_to_tty(garmin_data_p->port, data,
+ data_length);
+ }
}
+ /* ignore system layer packets ... */
}
}
@@ -1364,8 +1323,6 @@ static void garmin_read_int_callback(struct urb *urb)
} else {
spin_lock_irqsave(&garmin_data_p->lock, flags);
garmin_data_p->flags |= FLAGS_BULK_IN_ACTIVE;
- /* do not send this packet to the user */
- garmin_data_p->ignorePkts = 1;
spin_unlock_irqrestore(&garmin_data_p->lock,
flags);
}
@@ -1392,17 +1349,7 @@ static void garmin_read_int_callback(struct urb *urb)
__func__, garmin_data_p->serial_num);
}
- if (garmin_data_p->ignorePkts) {
- /* this reply belongs to a request generated by the driver,
- ignore it. */
- dbg("%s - pkt ignored (%d)",
- __func__, garmin_data_p->ignorePkts);
- spin_lock_irqsave(&garmin_data_p->lock, flags);
- garmin_data_p->ignorePkts--;
- spin_unlock_irqrestore(&garmin_data_p->lock, flags);
- } else {
- garmin_read_process(garmin_data_p, data, urb->actual_length);
- }
+ garmin_read_process(garmin_data_p, data, urb->actual_length);
port->interrupt_in_urb->dev = port->serial->dev;
retval = usb_submit_urb(urb, GFP_ATOMIC);
@@ -1528,7 +1475,7 @@ static int garmin_attach(struct usb_serial *serial)
}
-static void garmin_shutdown(struct usb_serial *serial)
+static void garmin_disconnect(struct usb_serial *serial)
{
struct usb_serial_port *port = serial->port[0];
struct garmin_data *garmin_data_p = usb_get_serial_port_data(port);
@@ -1537,8 +1484,17 @@ static void garmin_shutdown(struct usb_serial *serial)
usb_kill_urb(port->interrupt_in_urb);
del_timer_sync(&garmin_data_p->timer);
+}
+
+
+static void garmin_release(struct usb_serial *serial)
+{
+ struct usb_serial_port *port = serial->port[0];
+ struct garmin_data *garmin_data_p = usb_get_serial_port_data(port);
+
+ dbg("%s", __func__);
+
kfree(garmin_data_p);
- usb_set_serial_port_data(port, NULL);
}
@@ -1557,7 +1513,8 @@ static struct usb_serial_driver garmin_device = {
.throttle = garmin_throttle,
.unthrottle = garmin_unthrottle,
.attach = garmin_attach,
- .shutdown = garmin_shutdown,
+ .disconnect = garmin_disconnect,
+ .release = garmin_release,
.write = garmin_write,
.write_room = garmin_write_room,
.write_bulk_callback = garmin_write_bulk_callback,
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 4cec9906ccf3..932d6241b787 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -63,7 +63,8 @@ struct usb_serial_driver usb_serial_generic_device = {
.id_table = generic_device_ids,
.usb_driver = &generic_driver,
.num_ports = 1,
- .shutdown = usb_serial_generic_shutdown,
+ .disconnect = usb_serial_generic_disconnect,
+ .release = usb_serial_generic_release,
.throttle = usb_serial_generic_throttle,
.unthrottle = usb_serial_generic_unthrottle,
.resume = usb_serial_generic_resume,
@@ -184,13 +185,94 @@ int usb_serial_generic_resume(struct usb_serial *serial)
}
EXPORT_SYMBOL_GPL(usb_serial_generic_resume);
-void usb_serial_generic_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+void usb_serial_generic_close(struct usb_serial_port *port)
{
dbg("%s - port %d", __func__, port->number);
generic_cleanup(port);
}
+static int usb_serial_multi_urb_write(struct tty_struct *tty,
+ struct usb_serial_port *port, const unsigned char *buf, int count)
+{
+ unsigned long flags;
+ struct urb *urb;
+ unsigned char *buffer;
+ int status;
+ int towrite;
+ int bwrite = 0;
+
+ dbg("%s - port %d", __func__, port->number);
+
+ if (count == 0)
+ dbg("%s - write request of 0 bytes", __func__);
+
+ while (count > 0) {
+ towrite = (count > port->bulk_out_size) ?
+ port->bulk_out_size : count;
+ spin_lock_irqsave(&port->lock, flags);
+ if (port->urbs_in_flight >
+ port->serial->type->max_in_flight_urbs) {
+ spin_unlock_irqrestore(&port->lock, flags);
+ dbg("%s - write limit hit\n", __func__);
+ return bwrite;
+ }
+ port->tx_bytes_flight += towrite;
+ port->urbs_in_flight++;
+ spin_unlock_irqrestore(&port->lock, flags);
+
+ buffer = kmalloc(towrite, GFP_ATOMIC);
+ if (!buffer) {
+ dev_err(&port->dev,
+ "%s ran out of kernel memory for urb ...\n", __func__);
+ goto error_no_buffer;
+ }
+
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!urb) {
+ dev_err(&port->dev, "%s - no more free urbs\n",
+ __func__);
+ goto error_no_urb;
+ }
+
+ /* Copy data */
+ memcpy(buffer, buf + bwrite, towrite);
+ usb_serial_debug_data(debug, &port->dev, __func__,
+ towrite, buffer);
+ /* fill the buffer and send it */
+ usb_fill_bulk_urb(urb, port->serial->dev,
+ usb_sndbulkpipe(port->serial->dev,
+ port->bulk_out_endpointAddress),
+ buffer, towrite,
+ usb_serial_generic_write_bulk_callback, port);
+
+ status = usb_submit_urb(urb, GFP_ATOMIC);
+ if (status) {
+ dev_err(&port->dev,
+ "%s - failed submitting write urb, error %d\n",
+ __func__, status);
+ goto error;
+ }
+
+ /* This urb is the responsibility of the host driver now */
+ usb_free_urb(urb);
+ dbg("%s write: %d", __func__, towrite);
+ count -= towrite;
+ bwrite += towrite;
+ }
+ return bwrite;
+
+error:
+ usb_free_urb(urb);
+error_no_urb:
+ kfree(buffer);
+error_no_buffer:
+ spin_lock_irqsave(&port->lock, flags);
+ port->urbs_in_flight--;
+ port->tx_bytes_flight -= towrite;
+ spin_unlock_irqrestore(&port->lock, flags);
+ return bwrite;
+}
+
int usb_serial_generic_write(struct tty_struct *tty,
struct usb_serial_port *port, const unsigned char *buf, int count)
{
@@ -208,6 +290,11 @@ int usb_serial_generic_write(struct tty_struct *tty,
/* only do something if we have a bulk out endpoint */
if (serial->num_bulk_out) {
unsigned long flags;
+
+ if (serial->type->max_in_flight_urbs)
+ return usb_serial_multi_urb_write(tty, port,
+ buf, count);
+
spin_lock_irqsave(&port->lock, flags);
if (port->write_urb_busy) {
spin_unlock_irqrestore(&port->lock, flags);
@@ -253,20 +340,26 @@ int usb_serial_generic_write(struct tty_struct *tty,
/* no bulk out, so return 0 bytes written */
return 0;
}
+EXPORT_SYMBOL_GPL(usb_serial_generic_write);
int usb_serial_generic_write_room(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct usb_serial *serial = port->serial;
+ unsigned long flags;
int room = 0;
dbg("%s - port %d", __func__, port->number);
-
- /* FIXME: Locking */
- if (serial->num_bulk_out) {
- if (!(port->write_urb_busy))
- room = port->bulk_out_size;
+ spin_lock_irqsave(&port->lock, flags);
+ if (serial->type->max_in_flight_urbs) {
+ if (port->urbs_in_flight < serial->type->max_in_flight_urbs)
+ room = port->bulk_out_size *
+ (serial->type->max_in_flight_urbs -
+ port->urbs_in_flight);
+ } else if (serial->num_bulk_out && !(port->write_urb_busy)) {
+ room = port->bulk_out_size;
}
+ spin_unlock_irqrestore(&port->lock, flags);
dbg("%s - returns %d", __func__, room);
return room;
@@ -277,11 +370,16 @@ int usb_serial_generic_chars_in_buffer(struct tty_struct *tty)
struct usb_serial_port *port = tty->driver_data;
struct usb_serial *serial = port->serial;
int chars = 0;
+ unsigned long flags;
dbg("%s - port %d", __func__, port->number);
- /* FIXME: Locking */
- if (serial->num_bulk_out) {
+ if (serial->type->max_in_flight_urbs) {
+ spin_lock_irqsave(&port->lock, flags);
+ chars = port->tx_bytes_flight;
+ spin_unlock_irqrestore(&port->lock, flags);
+ } else if (serial->num_bulk_out) {
+ /* FIXME: Locking */
if (port->write_urb_busy)
chars = port->write_urb->transfer_buffer_length;
}
@@ -291,7 +389,8 @@ int usb_serial_generic_chars_in_buffer(struct tty_struct *tty)
}
-static void resubmit_read_urb(struct usb_serial_port *port, gfp_t mem_flags)
+void usb_serial_generic_resubmit_read_urb(struct usb_serial_port *port,
+ gfp_t mem_flags)
{
struct urb *urb = port->read_urb;
struct usb_serial *serial = port->serial;
@@ -312,25 +411,28 @@ static void resubmit_read_urb(struct usb_serial_port *port, gfp_t mem_flags)
"%s - failed resubmitting read urb, error %d\n",
__func__, result);
}
+EXPORT_SYMBOL_GPL(usb_serial_generic_resubmit_read_urb);
/* Push data to tty layer and resubmit the bulk read URB */
static void flush_and_resubmit_read_urb(struct usb_serial_port *port)
{
struct urb *urb = port->read_urb;
struct tty_struct *tty = tty_port_tty_get(&port->port);
- int room;
+ char *ch = (char *)urb->transfer_buffer;
+ int i;
+
+ if (!tty)
+ goto done;
/* Push data to tty */
- if (tty && urb->actual_length) {
- room = tty_buffer_request_room(tty, urb->actual_length);
- if (room) {
- tty_insert_flip_string(tty, urb->transfer_buffer, room);
- tty_flip_buffer_push(tty);
- }
+ for (i = 0; i < urb->actual_length; i++, ch++) {
+ if (!usb_serial_handle_sysrq_char(port, *ch))
+ tty_insert_flip_char(tty, *ch, TTY_NORMAL);
}
+ tty_flip_buffer_push(tty);
tty_kref_put(tty);
-
- resubmit_read_urb(port, GFP_ATOMIC);
+done:
+ usb_serial_generic_resubmit_read_urb(port, GFP_ATOMIC);
}
void usb_serial_generic_read_bulk_callback(struct urb *urb)
@@ -364,12 +466,24 @@ EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback);
void usb_serial_generic_write_bulk_callback(struct urb *urb)
{
+ unsigned long flags;
struct usb_serial_port *port = urb->context;
int status = urb->status;
dbg("%s - port %d", __func__, port->number);
- port->write_urb_busy = 0;
+ if (port->serial->type->max_in_flight_urbs) {
+ spin_lock_irqsave(&port->lock, flags);
+ --port->urbs_in_flight;
+ port->tx_bytes_flight -= urb->transfer_buffer_length;
+ if (port->urbs_in_flight < 0)
+ port->urbs_in_flight = 0;
+ spin_unlock_irqrestore(&port->lock, flags);
+ } else {
+ /* Handle the case for single urb mode */
+ port->write_urb_busy = 0;
+ }
+
if (status) {
dbg("%s - nonzero write bulk status received: %d",
__func__, status);
@@ -409,11 +523,36 @@ void usb_serial_generic_unthrottle(struct tty_struct *tty)
if (was_throttled) {
/* Resume reading from device */
- resubmit_read_urb(port, GFP_KERNEL);
+ usb_serial_generic_resubmit_read_urb(port, GFP_KERNEL);
+ }
+}
+
+int usb_serial_handle_sysrq_char(struct usb_serial_port *port, unsigned int ch)
+{
+ if (port->sysrq && port->console) {
+ if (ch && time_before(jiffies, port->sysrq)) {
+ handle_sysrq(ch, tty_port_tty_get(&port->port));
+ port->sysrq = 0;
+ return 1;
+ }
+ port->sysrq = 0;
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(usb_serial_handle_sysrq_char);
+
+int usb_serial_handle_break(struct usb_serial_port *port)
+{
+ if (!port->sysrq) {
+ port->sysrq = jiffies + HZ*5;
+ return 1;
}
+ port->sysrq = 0;
+ return 0;
}
+EXPORT_SYMBOL_GPL(usb_serial_handle_break);
-void usb_serial_generic_shutdown(struct usb_serial *serial)
+void usb_serial_generic_disconnect(struct usb_serial *serial)
{
int i;
@@ -424,3 +563,7 @@ void usb_serial_generic_shutdown(struct usb_serial *serial)
generic_cleanup(serial->port[i]);
}
+void usb_serial_generic_release(struct usb_serial *serial)
+{
+ dbg("%s", __func__);
+}
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index fb4a73d090f6..0191693625d6 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -207,8 +207,7 @@ static void edge_bulk_out_cmd_callback(struct urb *urb);
/* function prototypes for the usbserial callbacks */
static int edge_open(struct tty_struct *tty, struct usb_serial_port *port,
struct file *filp);
-static void edge_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp);
+static void edge_close(struct usb_serial_port *port);
static int edge_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count);
static int edge_write_room(struct tty_struct *tty);
@@ -225,7 +224,8 @@ static int edge_tiocmget(struct tty_struct *tty, struct file *file);
static int edge_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static int edge_startup(struct usb_serial *serial);
-static void edge_shutdown(struct usb_serial *serial);
+static void edge_disconnect(struct usb_serial *serial);
+static void edge_release(struct usb_serial *serial);
#include "io_tables.h" /* all of the devices that this driver supports */
@@ -965,7 +965,7 @@ static int edge_open(struct tty_struct *tty,
if (!edge_port->txfifo.fifo) {
dbg("%s - no memory", __func__);
- edge_close(tty, port, filp);
+ edge_close(port);
return -ENOMEM;
}
@@ -975,7 +975,7 @@ static int edge_open(struct tty_struct *tty,
if (!edge_port->write_urb) {
dbg("%s - no memory", __func__);
- edge_close(tty, port, filp);
+ edge_close(port);
return -ENOMEM;
}
@@ -1099,8 +1099,7 @@ static void block_until_tx_empty(struct edgeport_port *edge_port)
* edge_close
* this function is called by the tty driver when a port is closed
*****************************************************************************/
-static void edge_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void edge_close(struct usb_serial_port *port)
{
struct edgeport_serial *edge_serial;
struct edgeport_port *edge_port;
@@ -3195,21 +3194,16 @@ static int edge_startup(struct usb_serial *serial)
/****************************************************************************
- * edge_shutdown
+ * edge_disconnect
* This function is called whenever the device is removed from the usb bus.
****************************************************************************/
-static void edge_shutdown(struct usb_serial *serial)
+static void edge_disconnect(struct usb_serial *serial)
{
struct edgeport_serial *edge_serial = usb_get_serial_data(serial);
- int i;
dbg("%s", __func__);
/* stop reads and writes on all ports */
- for (i = 0; i < serial->num_ports; ++i) {
- kfree(usb_get_serial_port_data(serial->port[i]));
- usb_set_serial_port_data(serial->port[i], NULL);
- }
/* free up our endpoint stuff */
if (edge_serial->is_epic) {
usb_kill_urb(edge_serial->interrupt_read_urb);
@@ -3220,9 +3214,24 @@ static void edge_shutdown(struct usb_serial *serial)
usb_free_urb(edge_serial->read_urb);
kfree(edge_serial->bulk_in_buffer);
}
+}
+
+
+/****************************************************************************
+ * edge_release
+ * This function is called when the device structure is deallocated.
+ ****************************************************************************/
+static void edge_release(struct usb_serial *serial)
+{
+ struct edgeport_serial *edge_serial = usb_get_serial_data(serial);
+ int i;
+
+ dbg("%s", __func__);
+
+ for (i = 0; i < serial->num_ports; ++i)
+ kfree(usb_get_serial_port_data(serial->port[i]));
kfree(edge_serial);
- usb_set_serial_data(serial, NULL);
}
diff --git a/drivers/usb/serial/io_tables.h b/drivers/usb/serial/io_tables.h
index 7eb9d67b81b6..9241d3147513 100644
--- a/drivers/usb/serial/io_tables.h
+++ b/drivers/usb/serial/io_tables.h
@@ -117,7 +117,8 @@ static struct usb_serial_driver edgeport_2port_device = {
.throttle = edge_throttle,
.unthrottle = edge_unthrottle,
.attach = edge_startup,
- .shutdown = edge_shutdown,
+ .disconnect = edge_disconnect,
+ .release = edge_release,
.ioctl = edge_ioctl,
.set_termios = edge_set_termios,
.tiocmget = edge_tiocmget,
@@ -145,7 +146,8 @@ static struct usb_serial_driver edgeport_4port_device = {
.throttle = edge_throttle,
.unthrottle = edge_unthrottle,
.attach = edge_startup,
- .shutdown = edge_shutdown,
+ .disconnect = edge_disconnect,
+ .release = edge_release,
.ioctl = edge_ioctl,
.set_termios = edge_set_termios,
.tiocmget = edge_tiocmget,
@@ -173,7 +175,8 @@ static struct usb_serial_driver edgeport_8port_device = {
.throttle = edge_throttle,
.unthrottle = edge_unthrottle,
.attach = edge_startup,
- .shutdown = edge_shutdown,
+ .disconnect = edge_disconnect,
+ .release = edge_release,
.ioctl = edge_ioctl,
.set_termios = edge_set_termios,
.tiocmget = edge_tiocmget,
@@ -200,7 +203,8 @@ static struct usb_serial_driver epic_device = {
.throttle = edge_throttle,
.unthrottle = edge_unthrottle,
.attach = edge_startup,
- .shutdown = edge_shutdown,
+ .disconnect = edge_disconnect,
+ .release = edge_release,
.ioctl = edge_ioctl,
.set_termios = edge_set_termios,
.tiocmget = edge_tiocmget,
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 513b25e044c1..e8bc42f92e79 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -102,7 +102,7 @@ struct edgeport_port {
__u8 shadow_mcr;
__u8 shadow_lsr;
__u8 lsr_mask;
- __u32 ump_read_timeout; /* Number of miliseconds the UMP will
+ __u32 ump_read_timeout; /* Number of milliseconds the UMP will
wait without data before completing
a read short */
int baud_rate;
@@ -2009,8 +2009,7 @@ release_es_lock:
return status;
}
-static void edge_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void edge_close(struct usb_serial_port *port)
{
struct edgeport_serial *edge_serial;
struct edgeport_port *edge_port;
@@ -2664,7 +2663,7 @@ cleanup:
return -ENOMEM;
}
-static void edge_shutdown(struct usb_serial *serial)
+static void edge_disconnect(struct usb_serial *serial)
{
int i;
struct edgeport_port *edge_port;
@@ -2674,12 +2673,22 @@ static void edge_shutdown(struct usb_serial *serial)
for (i = 0; i < serial->num_ports; ++i) {
edge_port = usb_get_serial_port_data(serial->port[i]);
edge_remove_sysfs_attrs(edge_port->port);
+ }
+}
+
+static void edge_release(struct usb_serial *serial)
+{
+ int i;
+ struct edgeport_port *edge_port;
+
+ dbg("%s", __func__);
+
+ for (i = 0; i < serial->num_ports; ++i) {
+ edge_port = usb_get_serial_port_data(serial->port[i]);
edge_buf_free(edge_port->ep_out_buf);
kfree(edge_port);
- usb_set_serial_port_data(serial->port[i], NULL);
}
kfree(usb_get_serial_data(serial));
- usb_set_serial_data(serial, NULL);
}
@@ -2916,7 +2925,8 @@ static struct usb_serial_driver edgeport_1port_device = {
.throttle = edge_throttle,
.unthrottle = edge_unthrottle,
.attach = edge_startup,
- .shutdown = edge_shutdown,
+ .disconnect = edge_disconnect,
+ .release = edge_release,
.port_probe = edge_create_sysfs_attrs,
.ioctl = edge_ioctl,
.set_termios = edge_set_termios,
@@ -2945,7 +2955,8 @@ static struct usb_serial_driver edgeport_2port_device = {
.throttle = edge_throttle,
.unthrottle = edge_unthrottle,
.attach = edge_startup,
- .shutdown = edge_shutdown,
+ .disconnect = edge_disconnect,
+ .release = edge_release,
.port_probe = edge_create_sysfs_attrs,
.ioctl = edge_ioctl,
.set_termios = edge_set_termios,
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index cd62825a9ac3..2545d45ce16f 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -76,11 +76,9 @@ static int initial_wait;
/* Function prototypes for an ipaq */
static int ipaq_open(struct tty_struct *tty,
struct usb_serial_port *port, struct file *filp);
-static void ipaq_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp);
+static void ipaq_close(struct usb_serial_port *port);
static int ipaq_calc_num_ports(struct usb_serial *serial);
static int ipaq_startup(struct usb_serial *serial);
-static void ipaq_shutdown(struct usb_serial *serial);
static int ipaq_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count);
static int ipaq_write_bulk(struct usb_serial_port *port,
@@ -577,7 +575,6 @@ static struct usb_serial_driver ipaq_device = {
.close = ipaq_close,
.attach = ipaq_startup,
.calc_num_ports = ipaq_calc_num_ports,
- .shutdown = ipaq_shutdown,
.write = ipaq_write,
.write_room = ipaq_write_room,
.chars_in_buffer = ipaq_chars_in_buffer,
@@ -714,8 +711,7 @@ error:
}
-static void ipaq_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void ipaq_close(struct usb_serial_port *port)
{
struct ipaq_private *priv = usb_get_serial_port_data(port);
@@ -992,11 +988,6 @@ static int ipaq_startup(struct usb_serial *serial)
return usb_reset_configuration(serial->dev);
}
-static void ipaq_shutdown(struct usb_serial *serial)
-{
- dbg("%s", __func__);
-}
-
static int __init ipaq_init(void)
{
int retval;
diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c
index da2a2b46644a..29ad038b9c8d 100644
--- a/drivers/usb/serial/ipw.c
+++ b/drivers/usb/serial/ipw.c
@@ -302,23 +302,17 @@ static int ipw_open(struct tty_struct *tty,
return 0;
}
-static void ipw_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void ipw_dtr_rts(struct usb_serial_port *port, int on)
{
struct usb_device *dev = port->serial->dev;
int result;
- if (tty_hung_up_p(filp)) {
- dbg("%s: tty_hung_up_p ...", __func__);
- return;
- }
-
/*--1: drop the dtr */
dbg("%s:dropping dtr", __func__);
result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
IPW_SIO_SET_PIN,
USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT,
- IPW_PIN_CLRDTR,
+ on ? IPW_PIN_SETDTR : IPW_PIN_CLRDTR,
0,
NULL,
0,
@@ -332,7 +326,7 @@ static void ipw_close(struct tty_struct *tty,
result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
IPW_SIO_SET_PIN, USB_TYPE_VENDOR |
USB_RECIP_INTERFACE | USB_DIR_OUT,
- IPW_PIN_CLRRTS,
+ on ? IPW_PIN_SETRTS : IPW_PIN_CLRRTS,
0,
NULL,
0,
@@ -340,7 +334,12 @@ static void ipw_close(struct tty_struct *tty,
if (result < 0)
dev_err(&port->dev,
"dropping rts failed (error = %d)\n", result);
+}
+static void ipw_close(struct usb_serial_port *port)
+{
+ struct usb_device *dev = port->serial->dev;
+ int result;
/*--3: purge */
dbg("%s:sending purge", __func__);
@@ -461,6 +460,7 @@ static struct usb_serial_driver ipw_device = {
.num_ports = 1,
.open = ipw_open,
.close = ipw_close,
+ .dtr_rts = ipw_dtr_rts,
.port_probe = ipw_probe,
.port_remove = ipw_disconnect,
.write = ipw_write,
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index 4e2cda93da59..66009b6b763a 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -88,8 +88,7 @@ static int xbof = -1;
static int ir_startup (struct usb_serial *serial);
static int ir_open(struct tty_struct *tty, struct usb_serial_port *port,
struct file *filep);
-static void ir_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filep);
+static void ir_close(struct usb_serial_port *port);
static int ir_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count);
static void ir_write_bulk_callback (struct urb *urb);
@@ -346,8 +345,7 @@ static int ir_open(struct tty_struct *tty,
return result;
}
-static void ir_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file * filp)
+static void ir_close(struct usb_serial_port *port)
{
dbg("%s - port %d", __func__, port->number);
diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index 4473d442b2aa..96873a7a32b0 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -40,7 +40,7 @@ static int debug;
/*
* Version Information
*/
-#define DRIVER_VERSION "v0.5"
+#define DRIVER_VERSION "v0.10"
#define DRIVER_DESC "Infinity USB Unlimited Phoenix driver"
static struct usb_device_id id_table[] = {
@@ -70,7 +70,6 @@ static void read_rxcmd_callback(struct urb *urb);
struct iuu_private {
spinlock_t lock; /* store irq state */
wait_queue_head_t delta_msr_wait;
- u8 line_control;
u8 line_status;
u8 termios_initialized;
int tiostatus; /* store IUART SIGNAL for tiocmget call */
@@ -122,8 +121,8 @@ static int iuu_startup(struct usb_serial *serial)
return 0;
}
-/* Shutdown function */
-static void iuu_shutdown(struct usb_serial *serial)
+/* Release function */
+static void iuu_release(struct usb_serial *serial)
{
struct usb_serial_port *port = serial->port[0];
struct iuu_private *priv = usb_get_serial_port_data(port);
@@ -651,32 +650,33 @@ static int iuu_bulk_write(struct usb_serial_port *port)
unsigned long flags;
int result;
int i;
+ int buf_len;
char *buf_ptr = port->write_urb->transfer_buffer;
dbg("%s - enter", __func__);
+ spin_lock_irqsave(&priv->lock, flags);
*buf_ptr++ = IUU_UART_ESC;
*buf_ptr++ = IUU_UART_TX;
*buf_ptr++ = priv->writelen;
- memcpy(buf_ptr, priv->writebuf,
- priv->writelen);
+ memcpy(buf_ptr, priv->writebuf, priv->writelen);
+ buf_len = priv->writelen;
+ priv->writelen = 0;
+ spin_unlock_irqrestore(&priv->lock, flags);
if (debug == 1) {
- for (i = 0; i < priv->writelen; i++)
+ for (i = 0; i < buf_len; i++)
sprintf(priv->dbgbuf + i*2 ,
"%02X", priv->writebuf[i]);
- priv->dbgbuf[priv->writelen+i*2] = 0;
+ priv->dbgbuf[buf_len+i*2] = 0;
dbg("%s - writing %i chars : %s", __func__,
- priv->writelen, priv->dbgbuf);
+ buf_len, priv->dbgbuf);
}
usb_fill_bulk_urb(port->write_urb, port->serial->dev,
usb_sndbulkpipe(port->serial->dev,
port->bulk_out_endpointAddress),
- port->write_urb->transfer_buffer, priv->writelen + 3,
+ port->write_urb->transfer_buffer, buf_len + 3,
iuu_rxcmd, port);
result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
- spin_lock_irqsave(&priv->lock, flags);
- priv->writelen = 0;
- spin_unlock_irqrestore(&priv->lock, flags);
usb_serial_port_softint(port);
return result;
}
@@ -770,14 +770,10 @@ static int iuu_uart_write(struct tty_struct *tty, struct usb_serial_port *port,
return -ENOMEM;
spin_lock_irqsave(&priv->lock, flags);
- if (priv->writelen > 0) {
- /* buffer already filled but not commited */
- spin_unlock_irqrestore(&priv->lock, flags);
- return 0;
- }
+
/* fill the buffer */
- memcpy(priv->writebuf, buf, count);
- priv->writelen = count;
+ memcpy(priv->writebuf + priv->writelen, buf, count);
+ priv->writelen += count;
spin_unlock_irqrestore(&priv->lock, flags);
return count;
@@ -819,7 +815,7 @@ static int iuu_uart_on(struct usb_serial_port *port)
buf[0] = IUU_UART_ENABLE;
buf[1] = (u8) ((IUU_BAUD_9600 >> 8) & 0x00FF);
buf[2] = (u8) (0x00FF & IUU_BAUD_9600);
- buf[3] = (u8) (0x0F0 & IUU_TWO_STOP_BITS) | (0x07 & IUU_PARITY_EVEN);
+ buf[3] = (u8) (0x0F0 & IUU_ONE_STOP_BIT) | (0x07 & IUU_PARITY_EVEN);
status = bulk_immediate(port, buf, 4);
if (status != IUU_OPERATION_OK) {
@@ -946,19 +942,59 @@ static int iuu_uart_baud(struct usb_serial_port *port, u32 baud,
return status;
}
-static int set_control_lines(struct usb_device *dev, u8 value)
+static void iuu_set_termios(struct tty_struct *tty,
+ struct usb_serial_port *port, struct ktermios *old_termios)
{
- return 0;
+ const u32 supported_mask = CMSPAR|PARENB|PARODD;
+
+ unsigned int cflag = tty->termios->c_cflag;
+ int status;
+ u32 actual;
+ u32 parity;
+ int csize = CS7;
+ int baud = 9600; /* Fixed for the moment */
+ u32 newval = cflag & supported_mask;
+
+ /* compute the parity parameter */
+ parity = 0;
+ if (cflag & CMSPAR) { /* Using mark space */
+ if (cflag & PARODD)
+ parity |= IUU_PARITY_SPACE;
+ else
+ parity |= IUU_PARITY_MARK;
+ } else if (!(cflag & PARENB)) {
+ parity |= IUU_PARITY_NONE;
+ csize = CS8;
+ } else if (cflag & PARODD)
+ parity |= IUU_PARITY_ODD;
+ else
+ parity |= IUU_PARITY_EVEN;
+
+ parity |= (cflag & CSTOPB ? IUU_TWO_STOP_BITS : IUU_ONE_STOP_BIT);
+
+ /* set it */
+ status = iuu_uart_baud(port,
+ (clockmode == 2) ? 16457 : 9600 * boost / 100,
+ &actual, parity);
+
+ /* set the termios value to the real one, so the user now what has
+ * changed. We support few fields so its easies to copy the old hw
+ * settings back over and then adjust them
+ */
+ if (old_termios)
+ tty_termios_copy_hw(tty->termios, old_termios);
+ if (status != 0) /* Set failed - return old bits */
+ return;
+ /* Re-encode speed, parity and csize */
+ tty_encode_baud_rate(tty, baud, baud);
+ tty->termios->c_cflag &= ~(supported_mask|CSIZE);
+ tty->termios->c_cflag |= newval | csize;
}
-static void iuu_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void iuu_close(struct usb_serial_port *port)
{
/* iuu_led (port,255,0,0,0); */
struct usb_serial *serial;
- struct iuu_private *priv = usb_get_serial_port_data(port);
- unsigned long flags;
- unsigned int c_cflag;
serial = port->serial;
if (!serial)
@@ -968,17 +1004,6 @@ static void iuu_close(struct tty_struct *tty,
iuu_uart_off(port);
if (serial->dev) {
- if (tty) {
- c_cflag = tty->termios->c_cflag;
- if (c_cflag & HUPCL) {
- /* drop DTR and RTS */
- priv = usb_get_serial_port_data(port);
- spin_lock_irqsave(&priv->lock, flags);
- priv->line_control = 0;
- spin_unlock_irqrestore(&priv->lock, flags);
- set_control_lines(port->serial->dev, 0);
- }
- }
/* free writebuf */
/* shutdown our urbs */
dbg("%s - shutting down urbs", __func__);
@@ -1154,7 +1179,7 @@ static int iuu_open(struct tty_struct *tty,
if (result) {
dev_err(&port->dev, "%s - failed submitting read urb,"
" error %d\n", __func__, result);
- iuu_close(tty, port, NULL);
+ iuu_close(port);
return -EPROTO;
} else {
dbg("%s - rxcmd OK", __func__);
@@ -1175,8 +1200,9 @@ static struct usb_serial_driver iuu_device = {
.read_bulk_callback = iuu_uart_read_callback,
.tiocmget = iuu_tiocmget,
.tiocmset = iuu_tiocmset,
+ .set_termios = iuu_set_termios,
.attach = iuu_startup,
- .shutdown = iuu_shutdown,
+ .release = iuu_release,
};
static int __init iuu_init(void)
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 00daa8f7759a..2594b8743d3f 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -1298,8 +1298,16 @@ static inline void stop_urb(struct urb *urb)
usb_kill_urb(urb);
}
-static void keyspan_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void keyspan_dtr_rts(struct usb_serial_port *port, int on)
+{
+ struct keyspan_port_private *p_priv = usb_get_serial_port_data(port);
+
+ p_priv->rts_state = on;
+ p_priv->dtr_state = on;
+ keyspan_send_setup(port, 0);
+}
+
+static void keyspan_close(struct usb_serial_port *port)
{
int i;
struct usb_serial *serial = port->serial;
@@ -1336,7 +1344,6 @@ static void keyspan_close(struct tty_struct *tty,
stop_urb(p_priv->out_urbs[i]);
}
}
- tty_port_tty_set(&port->port, NULL);
}
/* download the firmware to a pre-renumeration device */
@@ -2682,7 +2689,7 @@ static int keyspan_startup(struct usb_serial *serial)
return 0;
}
-static void keyspan_shutdown(struct usb_serial *serial)
+static void keyspan_disconnect(struct usb_serial *serial)
{
int i, j;
struct usb_serial_port *port;
@@ -2722,6 +2729,17 @@ static void keyspan_shutdown(struct usb_serial *serial)
usb_free_urb(p_priv->out_urbs[j]);
}
}
+}
+
+static void keyspan_release(struct usb_serial *serial)
+{
+ int i;
+ struct usb_serial_port *port;
+ struct keyspan_serial_private *s_priv;
+
+ dbg("%s", __func__);
+
+ s_priv = usb_get_serial_data(serial);
/* dbg("Freeing serial->private."); */
kfree(s_priv);
diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h
index 38b4582e0734..3107ed15af64 100644
--- a/drivers/usb/serial/keyspan.h
+++ b/drivers/usb/serial/keyspan.h
@@ -38,11 +38,11 @@
static int keyspan_open (struct tty_struct *tty,
struct usb_serial_port *port,
struct file *filp);
-static void keyspan_close (struct tty_struct *tty,
- struct usb_serial_port *port,
- struct file *filp);
+static void keyspan_close (struct usb_serial_port *port);
+static void keyspan_dtr_rts (struct usb_serial_port *port, int on);
static int keyspan_startup (struct usb_serial *serial);
-static void keyspan_shutdown (struct usb_serial *serial);
+static void keyspan_disconnect (struct usb_serial *serial);
+static void keyspan_release (struct usb_serial *serial);
static int keyspan_write_room (struct tty_struct *tty);
static int keyspan_write (struct tty_struct *tty,
@@ -562,6 +562,7 @@ static struct usb_serial_driver keyspan_1port_device = {
.num_ports = 1,
.open = keyspan_open,
.close = keyspan_close,
+ .dtr_rts = keyspan_dtr_rts,
.write = keyspan_write,
.write_room = keyspan_write_room,
.set_termios = keyspan_set_termios,
@@ -569,7 +570,8 @@ static struct usb_serial_driver keyspan_1port_device = {
.tiocmget = keyspan_tiocmget,
.tiocmset = keyspan_tiocmset,
.attach = keyspan_startup,
- .shutdown = keyspan_shutdown,
+ .disconnect = keyspan_disconnect,
+ .release = keyspan_release,
};
static struct usb_serial_driver keyspan_2port_device = {
@@ -582,6 +584,7 @@ static struct usb_serial_driver keyspan_2port_device = {
.num_ports = 2,
.open = keyspan_open,
.close = keyspan_close,
+ .dtr_rts = keyspan_dtr_rts,
.write = keyspan_write,
.write_room = keyspan_write_room,
.set_termios = keyspan_set_termios,
@@ -589,7 +592,8 @@ static struct usb_serial_driver keyspan_2port_device = {
.tiocmget = keyspan_tiocmget,
.tiocmset = keyspan_tiocmset,
.attach = keyspan_startup,
- .shutdown = keyspan_shutdown,
+ .disconnect = keyspan_disconnect,
+ .release = keyspan_release,
};
static struct usb_serial_driver keyspan_4port_device = {
@@ -602,6 +606,7 @@ static struct usb_serial_driver keyspan_4port_device = {
.num_ports = 4,
.open = keyspan_open,
.close = keyspan_close,
+ .dtr_rts = keyspan_dtr_rts,
.write = keyspan_write,
.write_room = keyspan_write_room,
.set_termios = keyspan_set_termios,
@@ -609,7 +614,8 @@ static struct usb_serial_driver keyspan_4port_device = {
.tiocmget = keyspan_tiocmget,
.tiocmset = keyspan_tiocmset,
.attach = keyspan_startup,
- .shutdown = keyspan_shutdown,
+ .disconnect = keyspan_disconnect,
+ .release = keyspan_release,
};
#endif
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index bf1ae247da66..d0b12e40c2b1 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -651,6 +651,35 @@ static int keyspan_pda_chars_in_buffer(struct tty_struct *tty)
}
+static void keyspan_pda_dtr_rts(struct usb_serial_port *port, int on)
+{
+ struct usb_serial *serial = port->serial;
+
+ if (serial->dev) {
+ if (on)
+ keyspan_pda_set_modem_info(serial, (1<<7) | (1<< 2));
+ else
+ keyspan_pda_set_modem_info(serial, 0);
+ }
+}
+
+static int keyspan_pda_carrier_raised(struct usb_serial_port *port)
+{
+ struct usb_serial *serial = port->serial;
+ unsigned char modembits;
+
+ /* If we can read the modem status and the DCD is low then
+ carrier is not raised yet */
+ if (keyspan_pda_get_modem_info(serial, &modembits) >= 0) {
+ if (!(modembits & (1>>6)))
+ return 0;
+ }
+ /* Carrier raised, or we failed (eg disconnected) so
+ progress accordingly */
+ return 1;
+}
+
+
static int keyspan_pda_open(struct tty_struct *tty,
struct usb_serial_port *port, struct file *filp)
{
@@ -682,13 +711,6 @@ static int keyspan_pda_open(struct tty_struct *tty,
priv->tx_room = room;
priv->tx_throttled = room ? 0 : 1;
- /* the normal serial device seems to always turn on DTR and RTS here,
- so do the same */
- if (tty && (tty->termios->c_cflag & CBAUD))
- keyspan_pda_set_modem_info(serial, (1<<7) | (1<<2));
- else
- keyspan_pda_set_modem_info(serial, 0);
-
/*Start reading from the device*/
port->interrupt_in_urb->dev = serial->dev;
rc = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
@@ -700,19 +722,11 @@ static int keyspan_pda_open(struct tty_struct *tty,
error:
return rc;
}
-
-
-static void keyspan_pda_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void keyspan_pda_close(struct usb_serial_port *port)
{
struct usb_serial *serial = port->serial;
if (serial->dev) {
- /* the normal serial device seems to always shut
- off DTR and RTS now */
- if (tty->termios->c_cflag & HUPCL)
- keyspan_pda_set_modem_info(serial, 0);
-
/* shutdown our bulk reads and writes */
usb_kill_urb(port->write_urb);
usb_kill_urb(port->interrupt_in_urb);
@@ -795,7 +809,7 @@ static int keyspan_pda_startup(struct usb_serial *serial)
return 0;
}
-static void keyspan_pda_shutdown(struct usb_serial *serial)
+static void keyspan_pda_release(struct usb_serial *serial)
{
dbg("%s", __func__);
@@ -839,6 +853,8 @@ static struct usb_serial_driver keyspan_pda_device = {
.usb_driver = &keyspan_pda_driver,
.id_table = id_table_std,
.num_ports = 1,
+ .dtr_rts = keyspan_pda_dtr_rts,
+ .carrier_raised = keyspan_pda_carrier_raised,
.open = keyspan_pda_open,
.close = keyspan_pda_close,
.write = keyspan_pda_write,
@@ -853,7 +869,7 @@ static struct usb_serial_driver keyspan_pda_device = {
.tiocmget = keyspan_pda_tiocmget,
.tiocmset = keyspan_pda_tiocmset,
.attach = keyspan_pda_startup,
- .shutdown = keyspan_pda_shutdown,
+ .release = keyspan_pda_release,
};
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index fcd9082f3e7f..0f44bb8e8d4f 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -73,11 +73,11 @@ static int debug;
* Function prototypes
*/
static int klsi_105_startup(struct usb_serial *serial);
-static void klsi_105_shutdown(struct usb_serial *serial);
+static void klsi_105_disconnect(struct usb_serial *serial);
+static void klsi_105_release(struct usb_serial *serial);
static int klsi_105_open(struct tty_struct *tty,
struct usb_serial_port *port, struct file *filp);
-static void klsi_105_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp);
+static void klsi_105_close(struct usb_serial_port *port);
static int klsi_105_write(struct tty_struct *tty,
struct usb_serial_port *port, const unsigned char *buf, int count);
static void klsi_105_write_bulk_callback(struct urb *urb);
@@ -132,7 +132,8 @@ static struct usb_serial_driver kl5kusb105d_device = {
.tiocmget = klsi_105_tiocmget,
.tiocmset = klsi_105_tiocmset,
.attach = klsi_105_startup,
- .shutdown = klsi_105_shutdown,
+ .disconnect = klsi_105_disconnect,
+ .release = klsi_105_release,
.throttle = klsi_105_throttle,
.unthrottle = klsi_105_unthrottle,
};
@@ -316,7 +317,7 @@ err_cleanup:
} /* klsi_105_startup */
-static void klsi_105_shutdown(struct usb_serial *serial)
+static void klsi_105_disconnect(struct usb_serial *serial)
{
int i;
@@ -326,33 +327,36 @@ static void klsi_105_shutdown(struct usb_serial *serial)
for (i = 0; i < serial->num_ports; ++i) {
struct klsi_105_private *priv =
usb_get_serial_port_data(serial->port[i]);
- unsigned long flags;
if (priv) {
/* kill our write urb pool */
int j;
struct urb **write_urbs = priv->write_urb_pool;
- spin_lock_irqsave(&priv->lock, flags);
for (j = 0; j < NUM_URBS; j++) {
if (write_urbs[j]) {
- /* FIXME - uncomment the following
- * usb_kill_urb call when the host
- * controllers get fixed to set
- * urb->dev = NULL after the urb is
- * finished. Otherwise this call
- * oopses. */
- /* usb_kill_urb(write_urbs[j]); */
- kfree(write_urbs[j]->transfer_buffer);
+ usb_kill_urb(write_urbs[j]);
usb_free_urb(write_urbs[j]);
}
}
- spin_unlock_irqrestore(&priv->lock, flags);
- kfree(priv);
- usb_set_serial_port_data(serial->port[i], NULL);
}
}
-} /* klsi_105_shutdown */
+} /* klsi_105_disconnect */
+
+
+static void klsi_105_release(struct usb_serial *serial)
+{
+ int i;
+
+ dbg("%s", __func__);
+
+ for (i = 0; i < serial->num_ports; ++i) {
+ struct klsi_105_private *priv =
+ usb_get_serial_port_data(serial->port[i]);
+
+ kfree(priv);
+ }
+} /* klsi_105_release */
static int klsi_105_open(struct tty_struct *tty,
struct usb_serial_port *port, struct file *filp)
@@ -447,8 +451,7 @@ exit:
} /* klsi_105_open */
-static void klsi_105_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void klsi_105_close(struct usb_serial_port *port)
{
struct klsi_105_private *priv = usb_get_serial_port_data(port);
int rc;
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index c148544953b3..6db0e561f680 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -69,11 +69,10 @@ static int debug;
/* Function prototypes */
static int kobil_startup(struct usb_serial *serial);
-static void kobil_shutdown(struct usb_serial *serial);
+static void kobil_release(struct usb_serial *serial);
static int kobil_open(struct tty_struct *tty,
struct usb_serial_port *port, struct file *filp);
-static void kobil_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp);
+static void kobil_close(struct usb_serial_port *port);
static int kobil_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count);
static int kobil_write_room(struct tty_struct *tty);
@@ -118,7 +117,7 @@ static struct usb_serial_driver kobil_device = {
.id_table = id_table,
.num_ports = 1,
.attach = kobil_startup,
- .shutdown = kobil_shutdown,
+ .release = kobil_release,
.ioctl = kobil_ioctl,
.set_termios = kobil_set_termios,
.tiocmget = kobil_tiocmget,
@@ -202,17 +201,13 @@ static int kobil_startup(struct usb_serial *serial)
}
-static void kobil_shutdown(struct usb_serial *serial)
+static void kobil_release(struct usb_serial *serial)
{
int i;
dbg("%s - port %d", __func__, serial->port[0]->number);
- for (i = 0; i < serial->num_ports; ++i) {
- while (serial->port[i]->port.count > 0)
- kobil_close(NULL, serial->port[i], NULL);
+ for (i = 0; i < serial->num_ports; ++i)
kfree(usb_get_serial_port_data(serial->port[i]));
- usb_set_serial_port_data(serial->port[i], NULL);
- }
}
@@ -346,11 +341,11 @@ static int kobil_open(struct tty_struct *tty,
}
-static void kobil_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void kobil_close(struct usb_serial_port *port)
{
dbg("%s - port %d", __func__, port->number);
+ /* FIXME: Add rts/dtr methods */
if (port->write_urb) {
usb_kill_urb(port->write_urb);
usb_free_urb(port->write_urb);
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index 82930a7d5093..d8825e159aa5 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -92,11 +92,11 @@ static int debug;
* Function prototypes
*/
static int mct_u232_startup(struct usb_serial *serial);
-static void mct_u232_shutdown(struct usb_serial *serial);
+static void mct_u232_release(struct usb_serial *serial);
static int mct_u232_open(struct tty_struct *tty,
struct usb_serial_port *port, struct file *filp);
-static void mct_u232_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp);
+static void mct_u232_close(struct usb_serial_port *port);
+static void mct_u232_dtr_rts(struct usb_serial_port *port, int on);
static void mct_u232_read_int_callback(struct urb *urb);
static void mct_u232_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old);
@@ -140,6 +140,7 @@ static struct usb_serial_driver mct_u232_device = {
.num_ports = 1,
.open = mct_u232_open,
.close = mct_u232_close,
+ .dtr_rts = mct_u232_dtr_rts,
.throttle = mct_u232_throttle,
.unthrottle = mct_u232_unthrottle,
.read_int_callback = mct_u232_read_int_callback,
@@ -148,7 +149,7 @@ static struct usb_serial_driver mct_u232_device = {
.tiocmget = mct_u232_tiocmget,
.tiocmset = mct_u232_tiocmset,
.attach = mct_u232_startup,
- .shutdown = mct_u232_shutdown,
+ .release = mct_u232_release,
};
@@ -406,7 +407,7 @@ static int mct_u232_startup(struct usb_serial *serial)
} /* mct_u232_startup */
-static void mct_u232_shutdown(struct usb_serial *serial)
+static void mct_u232_release(struct usb_serial *serial)
{
struct mct_u232_private *priv;
int i;
@@ -416,12 +417,9 @@ static void mct_u232_shutdown(struct usb_serial *serial)
for (i = 0; i < serial->num_ports; ++i) {
/* My special items, the standard routines free my urbs */
priv = usb_get_serial_port_data(serial->port[i]);
- if (priv) {
- usb_set_serial_port_data(serial->port[i], NULL);
- kfree(priv);
- }
+ kfree(priv);
}
-} /* mct_u232_shutdown */
+} /* mct_u232_release */
static int mct_u232_open(struct tty_struct *tty,
struct usb_serial_port *port, struct file *filp)
@@ -496,29 +494,29 @@ error:
return retval;
} /* mct_u232_open */
-
-static void mct_u232_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void mct_u232_dtr_rts(struct usb_serial_port *port, int on)
{
- unsigned int c_cflag;
unsigned int control_state;
struct mct_u232_private *priv = usb_get_serial_port_data(port);
- dbg("%s port %d", __func__, port->number);
- if (tty) {
- c_cflag = tty->termios->c_cflag;
- mutex_lock(&port->serial->disc_mutex);
- if (c_cflag & HUPCL && !port->serial->disconnected) {
- /* drop DTR and RTS */
- spin_lock_irq(&priv->lock);
+ mutex_lock(&port->serial->disc_mutex);
+ if (!port->serial->disconnected) {
+ /* drop DTR and RTS */
+ spin_lock_irq(&priv->lock);
+ if (on)
+ priv->control_state |= TIOCM_DTR | TIOCM_RTS;
+ else
priv->control_state &= ~(TIOCM_DTR | TIOCM_RTS);
- control_state = priv->control_state;
- spin_unlock_irq(&priv->lock);
- mct_u232_set_modem_ctrl(port->serial, control_state);
- }
- mutex_unlock(&port->serial->disc_mutex);
+ control_state = priv->control_state;
+ spin_unlock_irq(&priv->lock);
+ mct_u232_set_modem_ctrl(port->serial, control_state);
}
+ mutex_unlock(&port->serial->disc_mutex);
+}
+static void mct_u232_close(struct usb_serial_port *port)
+{
+ dbg("%s port %d", __func__, port->number);
if (port->serial->dev) {
/* shutdown our urbs */
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 24e3b5d4b4d4..bfc5ce000ef9 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -533,8 +533,7 @@ static int mos7720_chars_in_buffer(struct tty_struct *tty)
return chars;
}
-static void mos7720_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void mos7720_close(struct usb_serial_port *port)
{
struct usb_serial *serial;
struct moschip_port *mos7720_port;
@@ -1522,19 +1521,16 @@ static int mos7720_startup(struct usb_serial *serial)
return 0;
}
-static void mos7720_shutdown(struct usb_serial *serial)
+static void mos7720_release(struct usb_serial *serial)
{
int i;
/* free private structure allocated for serial port */
- for (i = 0; i < serial->num_ports; ++i) {
+ for (i = 0; i < serial->num_ports; ++i)
kfree(usb_get_serial_port_data(serial->port[i]));
- usb_set_serial_port_data(serial->port[i], NULL);
- }
/* free private structure allocated for serial device */
kfree(usb_get_serial_data(serial));
- usb_set_serial_data(serial, NULL);
}
static struct usb_driver usb_driver = {
@@ -1559,7 +1555,7 @@ static struct usb_serial_driver moschip7720_2port_driver = {
.throttle = mos7720_throttle,
.unthrottle = mos7720_unthrottle,
.attach = mos7720_startup,
- .shutdown = mos7720_shutdown,
+ .release = mos7720_release,
.ioctl = mos7720_ioctl,
.set_termios = mos7720_set_termios,
.write = mos7720_write,
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 84fb1dcd30dc..c40f95c1951c 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -238,7 +238,7 @@ static int mos7840_set_reg_sync(struct usb_serial_port *port, __u16 reg,
{
struct usb_device *dev = port->serial->dev;
val = val & 0x00ff;
- dbg("mos7840_set_reg_sync offset is %x, value %x\n", reg, val);
+ dbg("mos7840_set_reg_sync offset is %x, value %x", reg, val);
return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), MCS_WRREQ,
MCS_WR_RTYPE, val, reg, NULL, 0,
@@ -260,7 +260,7 @@ static int mos7840_get_reg_sync(struct usb_serial_port *port, __u16 reg,
ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), MCS_RDREQ,
MCS_RD_RTYPE, 0, reg, val, VENDOR_READ_LENGTH,
MOS_WDR_TIMEOUT);
- dbg("mos7840_get_reg_sync offset is %x, return val %x\n", reg, *val);
+ dbg("mos7840_get_reg_sync offset is %x, return val %x", reg, *val);
*val = (*val) & 0x00ff;
return ret;
}
@@ -282,18 +282,18 @@ static int mos7840_set_uart_reg(struct usb_serial_port *port, __u16 reg,
if (port->serial->num_ports == 4) {
val |= (((__u16) port->number -
(__u16) (port->serial->minor)) + 1) << 8;
- dbg("mos7840_set_uart_reg application number is %x\n", val);
+ dbg("mos7840_set_uart_reg application number is %x", val);
} else {
if (((__u16) port->number - (__u16) (port->serial->minor)) == 0) {
val |= (((__u16) port->number -
(__u16) (port->serial->minor)) + 1) << 8;
- dbg("mos7840_set_uart_reg application number is %x\n",
+ dbg("mos7840_set_uart_reg application number is %x",
val);
} else {
val |=
(((__u16) port->number -
(__u16) (port->serial->minor)) + 2) << 8;
- dbg("mos7840_set_uart_reg application number is %x\n",
+ dbg("mos7840_set_uart_reg application number is %x",
val);
}
}
@@ -315,24 +315,24 @@ static int mos7840_get_uart_reg(struct usb_serial_port *port, __u16 reg,
int ret = 0;
__u16 Wval;
- /* dbg("application number is %4x \n",
+ /* dbg("application number is %4x",
(((__u16)port->number - (__u16)(port->serial->minor))+1)<<8); */
/* Wval is same as application number */
if (port->serial->num_ports == 4) {
Wval =
(((__u16) port->number - (__u16) (port->serial->minor)) +
1) << 8;
- dbg("mos7840_get_uart_reg application number is %x\n", Wval);
+ dbg("mos7840_get_uart_reg application number is %x", Wval);
} else {
if (((__u16) port->number - (__u16) (port->serial->minor)) == 0) {
Wval = (((__u16) port->number -
(__u16) (port->serial->minor)) + 1) << 8;
- dbg("mos7840_get_uart_reg application number is %x\n",
+ dbg("mos7840_get_uart_reg application number is %x",
Wval);
} else {
Wval = (((__u16) port->number -
(__u16) (port->serial->minor)) + 2) << 8;
- dbg("mos7840_get_uart_reg application number is %x\n",
+ dbg("mos7840_get_uart_reg application number is %x",
Wval);
}
}
@@ -346,11 +346,11 @@ static int mos7840_get_uart_reg(struct usb_serial_port *port, __u16 reg,
static void mos7840_dump_serial_port(struct moschip_port *mos7840_port)
{
- dbg("***************************************\n");
- dbg("SpRegOffset is %2x\n", mos7840_port->SpRegOffset);
- dbg("ControlRegOffset is %2x \n", mos7840_port->ControlRegOffset);
- dbg("DCRRegOffset is %2x \n", mos7840_port->DcrRegOffset);
- dbg("***************************************\n");
+ dbg("***************************************");
+ dbg("SpRegOffset is %2x", mos7840_port->SpRegOffset);
+ dbg("ControlRegOffset is %2x", mos7840_port->ControlRegOffset);
+ dbg("DCRRegOffset is %2x", mos7840_port->DcrRegOffset);
+ dbg("***************************************");
}
@@ -474,12 +474,12 @@ static void mos7840_control_callback(struct urb *urb)
goto exit;
}
- dbg("%s urb buffer size is %d\n", __func__, urb->actual_length);
- dbg("%s mos7840_port->MsrLsr is %d port %d\n", __func__,
+ dbg("%s urb buffer size is %d", __func__, urb->actual_length);
+ dbg("%s mos7840_port->MsrLsr is %d port %d", __func__,
mos7840_port->MsrLsr, mos7840_port->port_num);
data = urb->transfer_buffer;
regval = (__u8) data[0];
- dbg("%s data is %x\n", __func__, regval);
+ dbg("%s data is %x", __func__, regval);
if (mos7840_port->MsrLsr == 0)
mos7840_handle_new_msr(mos7840_port, regval);
else if (mos7840_port->MsrLsr == 1)
@@ -538,7 +538,7 @@ static void mos7840_interrupt_callback(struct urb *urb)
__u16 wval, wreg = 0;
int status = urb->status;
- dbg("%s", " : Entering\n");
+ dbg("%s", " : Entering");
switch (status) {
case 0:
@@ -570,7 +570,7 @@ static void mos7840_interrupt_callback(struct urb *urb)
* Byte 5 FIFO status for both */
if (length && length > 5) {
- dbg("%s \n", "Wrong data !!!");
+ dbg("%s", "Wrong data !!!");
return;
}
@@ -587,17 +587,17 @@ static void mos7840_interrupt_callback(struct urb *urb)
(__u16) (serial->minor)) + 1) << 8;
if (mos7840_port->open) {
if (sp[i] & 0x01) {
- dbg("SP%d No Interrupt !!!\n", i);
+ dbg("SP%d No Interrupt !!!", i);
} else {
switch (sp[i] & 0x0f) {
case SERIAL_IIR_RLS:
dbg("Serial Port %d: Receiver status error or ", i);
- dbg("address bit detected in 9-bit mode\n");
+ dbg("address bit detected in 9-bit mode");
mos7840_port->MsrLsr = 1;
wreg = LINE_STATUS_REGISTER;
break;
case SERIAL_IIR_MS:
- dbg("Serial Port %d: Modem status change\n", i);
+ dbg("Serial Port %d: Modem status change", i);
mos7840_port->MsrLsr = 0;
wreg = MODEM_STATUS_REGISTER;
break;
@@ -689,7 +689,7 @@ static void mos7840_bulk_in_callback(struct urb *urb)
mos7840_port = urb->context;
if (!mos7840_port) {
- dbg("%s", "NULL mos7840_port pointer \n");
+ dbg("%s", "NULL mos7840_port pointer");
mos7840_port->read_urb_busy = false;
return;
}
@@ -702,41 +702,41 @@ static void mos7840_bulk_in_callback(struct urb *urb)
port = (struct usb_serial_port *)mos7840_port->port;
if (mos7840_port_paranoia_check(port, __func__)) {
- dbg("%s", "Port Paranoia failed \n");
+ dbg("%s", "Port Paranoia failed");
mos7840_port->read_urb_busy = false;
return;
}
serial = mos7840_get_usb_serial(port, __func__);
if (!serial) {
- dbg("%s\n", "Bad serial pointer ");
+ dbg("%s", "Bad serial pointer");
mos7840_port->read_urb_busy = false;
return;
}
- dbg("%s\n", "Entering... \n");
+ dbg("%s", "Entering... ");
data = urb->transfer_buffer;
- dbg("%s", "Entering ........... \n");
+ dbg("%s", "Entering ...........");
if (urb->actual_length) {
tty = tty_port_tty_get(&mos7840_port->port->port);
if (tty) {
tty_buffer_request_room(tty, urb->actual_length);
tty_insert_flip_string(tty, data, urb->actual_length);
- dbg(" %s \n", data);
+ dbg(" %s ", data);
tty_flip_buffer_push(tty);
tty_kref_put(tty);
}
mos7840_port->icount.rx += urb->actual_length;
smp_wmb();
- dbg("mos7840_port->icount.rx is %d:\n",
+ dbg("mos7840_port->icount.rx is %d:",
mos7840_port->icount.rx);
}
if (!mos7840_port->read_urb) {
- dbg("%s", "URB KILLED !!!\n");
+ dbg("%s", "URB KILLED !!!");
mos7840_port->read_urb_busy = false;
return;
}
@@ -777,16 +777,16 @@ static void mos7840_bulk_out_data_callback(struct urb *urb)
spin_unlock(&mos7840_port->pool_lock);
if (status) {
- dbg("nonzero write bulk status received:%d\n", status);
+ dbg("nonzero write bulk status received:%d", status);
return;
}
if (mos7840_port_paranoia_check(mos7840_port->port, __func__)) {
- dbg("%s", "Port Paranoia failed \n");
+ dbg("%s", "Port Paranoia failed");
return;
}
- dbg("%s \n", "Entering .........");
+ dbg("%s", "Entering .........");
tty = tty_port_tty_get(&mos7840_port->port->port);
if (tty && mos7840_port->open)
@@ -830,15 +830,17 @@ static int mos7840_open(struct tty_struct *tty,
struct moschip_port *mos7840_port;
struct moschip_port *port0;
+ dbg ("%s enter", __func__);
+
if (mos7840_port_paranoia_check(port, __func__)) {
- dbg("%s", "Port Paranoia failed \n");
+ dbg("%s", "Port Paranoia failed");
return -ENODEV;
}
serial = port->serial;
if (mos7840_serial_paranoia_check(serial, __func__)) {
- dbg("%s", "Serial Paranoia failed \n");
+ dbg("%s", "Serial Paranoia failed");
return -ENODEV;
}
@@ -891,20 +893,20 @@ static int mos7840_open(struct tty_struct *tty,
Data = 0x0;
status = mos7840_get_reg_sync(port, mos7840_port->SpRegOffset, &Data);
if (status < 0) {
- dbg("Reading Spreg failed\n");
+ dbg("Reading Spreg failed");
return -1;
}
Data |= 0x80;
status = mos7840_set_reg_sync(port, mos7840_port->SpRegOffset, Data);
if (status < 0) {
- dbg("writing Spreg failed\n");
+ dbg("writing Spreg failed");
return -1;
}
Data &= ~0x80;
status = mos7840_set_reg_sync(port, mos7840_port->SpRegOffset, Data);
if (status < 0) {
- dbg("writing Spreg failed\n");
+ dbg("writing Spreg failed");
return -1;
}
/* End of block to be checked */
@@ -913,7 +915,7 @@ static int mos7840_open(struct tty_struct *tty,
status = mos7840_get_reg_sync(port, mos7840_port->ControlRegOffset,
&Data);
if (status < 0) {
- dbg("Reading Controlreg failed\n");
+ dbg("Reading Controlreg failed");
return -1;
}
Data |= 0x08; /* Driver done bit */
@@ -921,7 +923,7 @@ static int mos7840_open(struct tty_struct *tty,
status = mos7840_set_reg_sync(port,
mos7840_port->ControlRegOffset, Data);
if (status < 0) {
- dbg("writing Controlreg failed\n");
+ dbg("writing Controlreg failed");
return -1;
}
/* do register settings here */
@@ -932,21 +934,21 @@ static int mos7840_open(struct tty_struct *tty,
Data = 0x00;
status = mos7840_set_uart_reg(port, INTERRUPT_ENABLE_REGISTER, Data);
if (status < 0) {
- dbg("disableing interrupts failed\n");
+ dbg("disabling interrupts failed");
return -1;
}
/* Set FIFO_CONTROL_REGISTER to the default value */
Data = 0x00;
status = mos7840_set_uart_reg(port, FIFO_CONTROL_REGISTER, Data);
if (status < 0) {
- dbg("Writing FIFO_CONTROL_REGISTER failed\n");
+ dbg("Writing FIFO_CONTROL_REGISTER failed");
return -1;
}
Data = 0xcf;
status = mos7840_set_uart_reg(port, FIFO_CONTROL_REGISTER, Data);
if (status < 0) {
- dbg("Writing FIFO_CONTROL_REGISTER failed\n");
+ dbg("Writing FIFO_CONTROL_REGISTER failed");
return -1;
}
@@ -1043,12 +1045,12 @@ static int mos7840_open(struct tty_struct *tty,
* (can't set it up in mos7840_startup as the *
* structures were not set up at that time.) */
- dbg("port number is %d \n", port->number);
- dbg("serial number is %d \n", port->serial->minor);
- dbg("Bulkin endpoint is %d \n", port->bulk_in_endpointAddress);
- dbg("BulkOut endpoint is %d \n", port->bulk_out_endpointAddress);
- dbg("Interrupt endpoint is %d \n", port->interrupt_in_endpointAddress);
- dbg("port's number in the device is %d\n", mos7840_port->port_num);
+ dbg("port number is %d", port->number);
+ dbg("serial number is %d", port->serial->minor);
+ dbg("Bulkin endpoint is %d", port->bulk_in_endpointAddress);
+ dbg("BulkOut endpoint is %d", port->bulk_out_endpointAddress);
+ dbg("Interrupt endpoint is %d", port->interrupt_in_endpointAddress);
+ dbg("port's number in the device is %d", mos7840_port->port_num);
mos7840_port->read_urb = port->read_urb;
/* set up our bulk in urb */
@@ -1061,7 +1063,7 @@ static int mos7840_open(struct tty_struct *tty,
mos7840_port->read_urb->transfer_buffer_length,
mos7840_bulk_in_callback, mos7840_port);
- dbg("mos7840_open: bulkin endpoint is %d\n",
+ dbg("mos7840_open: bulkin endpoint is %d",
port->bulk_in_endpointAddress);
mos7840_port->read_urb_busy = true;
response = usb_submit_urb(mos7840_port->read_urb, GFP_KERNEL);
@@ -1087,9 +1089,11 @@ static int mos7840_open(struct tty_struct *tty,
mos7840_port->icount.tx = 0;
mos7840_port->icount.rx = 0;
- dbg("\n\nusb_serial serial:%p mos7840_port:%p\n usb_serial_port port:%p\n\n",
+ dbg("usb_serial serial:%p mos7840_port:%p\n usb_serial_port port:%p",
serial, mos7840_port, port);
+ dbg ("%s leave", __func__);
+
return 0;
}
@@ -1112,16 +1116,16 @@ static int mos7840_chars_in_buffer(struct tty_struct *tty)
unsigned long flags;
struct moschip_port *mos7840_port;
- dbg("%s \n", " mos7840_chars_in_buffer:entering ...........");
+ dbg("%s", " mos7840_chars_in_buffer:entering ...........");
if (mos7840_port_paranoia_check(port, __func__)) {
- dbg("%s", "Invalid port \n");
+ dbg("%s", "Invalid port");
return 0;
}
mos7840_port = mos7840_get_port_private(port);
if (mos7840_port == NULL) {
- dbg("%s \n", "mos7840_break:leaving ...........");
+ dbg("%s", "mos7840_break:leaving ...........");
return 0;
}
@@ -1135,54 +1139,12 @@ static int mos7840_chars_in_buffer(struct tty_struct *tty)
}
-/************************************************************************
- *
- * mos7840_block_until_tx_empty
- *
- * This function will block the close until one of the following:
- * 1. TX count are 0
- * 2. The mos7840 has stopped
- * 3. A timeout of 3 seconds without activity has expired
- *
- ************************************************************************/
-static void mos7840_block_until_tx_empty(struct tty_struct *tty,
- struct moschip_port *mos7840_port)
-{
- int timeout = HZ / 10;
- int wait = 30;
- int count;
-
- while (1) {
-
- count = mos7840_chars_in_buffer(tty);
-
- /* Check for Buffer status */
- if (count <= 0)
- return;
-
- /* Block the thread for a while */
- interruptible_sleep_on_timeout(&mos7840_port->wait_chase,
- timeout);
-
- /* No activity.. count down section */
- wait--;
- if (wait == 0) {
- dbg("%s - TIMEOUT", __func__);
- return;
- } else {
- /* Reset timeout value back to seconds */
- wait = 30;
- }
- }
-}
-
/*****************************************************************************
* mos7840_close
* this function is called by the tty driver when a port is closed
*****************************************************************************/
-static void mos7840_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void mos7840_close(struct usb_serial_port *port)
{
struct usb_serial *serial;
struct moschip_port *mos7840_port;
@@ -1190,16 +1152,16 @@ static void mos7840_close(struct tty_struct *tty,
int j;
__u16 Data;
- dbg("%s\n", "mos7840_close:entering...");
+ dbg("%s", "mos7840_close:entering...");
if (mos7840_port_paranoia_check(port, __func__)) {
- dbg("%s", "Port Paranoia failed \n");
+ dbg("%s", "Port Paranoia failed");
return;
}
serial = mos7840_get_usb_serial(port, __func__);
if (!serial) {
- dbg("%s", "Serial Paranoia failed \n");
+ dbg("%s", "Serial Paranoia failed");
return;
}
@@ -1223,35 +1185,31 @@ static void mos7840_close(struct tty_struct *tty,
}
}
- if (serial->dev)
- /* flush and block until tx is empty */
- mos7840_block_until_tx_empty(tty, mos7840_port);
-
/* While closing port, shutdown all bulk read, write *
* and interrupt read if they exists */
if (serial->dev) {
if (mos7840_port->write_urb) {
- dbg("%s", "Shutdown bulk write\n");
+ dbg("%s", "Shutdown bulk write");
usb_kill_urb(mos7840_port->write_urb);
}
if (mos7840_port->read_urb) {
- dbg("%s", "Shutdown bulk read\n");
+ dbg("%s", "Shutdown bulk read");
usb_kill_urb(mos7840_port->read_urb);
mos7840_port->read_urb_busy = false;
}
if ((&mos7840_port->control_urb)) {
- dbg("%s", "Shutdown control read\n");
+ dbg("%s", "Shutdown control read");
/*/ usb_kill_urb (mos7840_port->control_urb); */
}
}
/* if(mos7840_port->ctrl_buf != NULL) */
/* kfree(mos7840_port->ctrl_buf); */
port0->open_ports--;
- dbg("mos7840_num_open_ports in close%d:in port%d\n",
+ dbg("mos7840_num_open_ports in close%d:in port%d",
port0->open_ports, port->number);
if (port0->open_ports == 0) {
if (serial->port[0]->interrupt_in_urb) {
- dbg("%s", "Shutdown interrupt_in_urb\n");
+ dbg("%s", "Shutdown interrupt_in_urb");
usb_kill_urb(serial->port[0]->interrupt_in_urb);
}
}
@@ -1271,7 +1229,7 @@ static void mos7840_close(struct tty_struct *tty,
mos7840_port->open = 0;
- dbg("%s \n", "Leaving ............");
+ dbg("%s", "Leaving ............");
}
/************************************************************************
@@ -1326,17 +1284,17 @@ static void mos7840_break(struct tty_struct *tty, int break_state)
struct usb_serial *serial;
struct moschip_port *mos7840_port;
- dbg("%s \n", "Entering ...........");
- dbg("mos7840_break: Start\n");
+ dbg("%s", "Entering ...........");
+ dbg("mos7840_break: Start");
if (mos7840_port_paranoia_check(port, __func__)) {
- dbg("%s", "Port Paranoia failed \n");
+ dbg("%s", "Port Paranoia failed");
return;
}
serial = mos7840_get_usb_serial(port, __func__);
if (!serial) {
- dbg("%s", "Serial Paranoia failed \n");
+ dbg("%s", "Serial Paranoia failed");
return;
}
@@ -1356,7 +1314,7 @@ static void mos7840_break(struct tty_struct *tty, int break_state)
/* FIXME: no locking on shadowLCR anywhere in driver */
mos7840_port->shadowLCR = data;
- dbg("mcs7840_break mos7840_port->shadowLCR is %x\n",
+ dbg("mcs7840_break mos7840_port->shadowLCR is %x",
mos7840_port->shadowLCR);
mos7840_set_uart_reg(port, LINE_CONTROL_REGISTER,
mos7840_port->shadowLCR);
@@ -1380,17 +1338,17 @@ static int mos7840_write_room(struct tty_struct *tty)
unsigned long flags;
struct moschip_port *mos7840_port;
- dbg("%s \n", " mos7840_write_room:entering ...........");
+ dbg("%s", " mos7840_write_room:entering ...........");
if (mos7840_port_paranoia_check(port, __func__)) {
- dbg("%s", "Invalid port \n");
- dbg("%s \n", " mos7840_write_room:leaving ...........");
+ dbg("%s", "Invalid port");
+ dbg("%s", " mos7840_write_room:leaving ...........");
return -1;
}
mos7840_port = mos7840_get_port_private(port);
if (mos7840_port == NULL) {
- dbg("%s \n", "mos7840_break:leaving ...........");
+ dbg("%s", "mos7840_break:leaving ...........");
return -1;
}
@@ -1430,16 +1388,16 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port,
/* __u16 Data; */
const unsigned char *current_position = data;
unsigned char *data1;
- dbg("%s \n", "entering ...........");
- /* dbg("mos7840_write: mos7840_port->shadowLCR is %x\n",
+ dbg("%s", "entering ...........");
+ /* dbg("mos7840_write: mos7840_port->shadowLCR is %x",
mos7840_port->shadowLCR); */
#ifdef NOTMOS7840
Data = 0x00;
status = mos7840_get_uart_reg(port, LINE_CONTROL_REGISTER, &Data);
mos7840_port->shadowLCR = Data;
- dbg("mos7840_write: LINE_CONTROL_REGISTER is %x\n", Data);
- dbg("mos7840_write: mos7840_port->shadowLCR is %x\n",
+ dbg("mos7840_write: LINE_CONTROL_REGISTER is %x", Data);
+ dbg("mos7840_write: mos7840_port->shadowLCR is %x",
mos7840_port->shadowLCR);
/* Data = 0x03; */
@@ -1453,32 +1411,32 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port,
/* status = mos7840_set_uart_reg(port,DIVISOR_LATCH_LSB,Data); */
Data = 0x00;
status = mos7840_get_uart_reg(port, DIVISOR_LATCH_LSB, &Data);
- dbg("mos7840_write:DLL value is %x\n", Data);
+ dbg("mos7840_write:DLL value is %x", Data);
Data = 0x0;
status = mos7840_get_uart_reg(port, DIVISOR_LATCH_MSB, &Data);
- dbg("mos7840_write:DLM value is %x\n", Data);
+ dbg("mos7840_write:DLM value is %x", Data);
Data = Data & ~SERIAL_LCR_DLAB;
- dbg("mos7840_write: mos7840_port->shadowLCR is %x\n",
+ dbg("mos7840_write: mos7840_port->shadowLCR is %x",
mos7840_port->shadowLCR);
status = mos7840_set_uart_reg(port, LINE_CONTROL_REGISTER, Data);
#endif
if (mos7840_port_paranoia_check(port, __func__)) {
- dbg("%s", "Port Paranoia failed \n");
+ dbg("%s", "Port Paranoia failed");
return -1;
}
serial = port->serial;
if (mos7840_serial_paranoia_check(serial, __func__)) {
- dbg("%s", "Serial Paranoia failed \n");
+ dbg("%s", "Serial Paranoia failed");
return -1;
}
mos7840_port = mos7840_get_port_private(port);
if (mos7840_port == NULL) {
- dbg("%s", "mos7840_port is NULL\n");
+ dbg("%s", "mos7840_port is NULL");
return -1;
}
@@ -1490,7 +1448,7 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port,
if (!mos7840_port->busy[i]) {
mos7840_port->busy[i] = 1;
urb = mos7840_port->write_urb_pool[i];
- dbg("\nURB:%d", i);
+ dbg("URB:%d", i);
break;
}
}
@@ -1525,7 +1483,7 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port,
mos7840_bulk_out_data_callback, mos7840_port);
data1 = urb->transfer_buffer;
- dbg("\nbulkout endpoint is %d", port->bulk_out_endpointAddress);
+ dbg("bulkout endpoint is %d", port->bulk_out_endpointAddress);
/* send it down the pipe */
status = usb_submit_urb(urb, GFP_ATOMIC);
@@ -1540,7 +1498,7 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port,
bytes_sent = transfer_size;
mos7840_port->icount.tx += transfer_size;
smp_wmb();
- dbg("mos7840_port->icount.tx is %d:\n", mos7840_port->icount.tx);
+ dbg("mos7840_port->icount.tx is %d:", mos7840_port->icount.tx);
exit:
return bytes_sent;
@@ -1559,11 +1517,11 @@ static void mos7840_throttle(struct tty_struct *tty)
int status;
if (mos7840_port_paranoia_check(port, __func__)) {
- dbg("%s", "Invalid port \n");
+ dbg("%s", "Invalid port");
return;
}
- dbg("- port %d\n", port->number);
+ dbg("- port %d", port->number);
mos7840_port = mos7840_get_port_private(port);
@@ -1571,11 +1529,11 @@ static void mos7840_throttle(struct tty_struct *tty)
return;
if (!mos7840_port->open) {
- dbg("%s\n", "port not opened");
+ dbg("%s", "port not opened");
return;
}
- dbg("%s", "Entering .......... \n");
+ dbg("%s", "Entering ..........");
/* if we are implementing XON/XOFF, send the stop character */
if (I_IXOFF(tty)) {
@@ -1609,7 +1567,7 @@ static void mos7840_unthrottle(struct tty_struct *tty)
struct moschip_port *mos7840_port = mos7840_get_port_private(port);
if (mos7840_port_paranoia_check(port, __func__)) {
- dbg("%s", "Invalid port \n");
+ dbg("%s", "Invalid port");
return;
}
@@ -1621,7 +1579,7 @@ static void mos7840_unthrottle(struct tty_struct *tty)
return;
}
- dbg("%s", "Entering .......... \n");
+ dbg("%s", "Entering ..........");
/* if we are implementing XON/XOFF, send the start character */
if (I_IXOFF(tty)) {
@@ -1706,7 +1664,7 @@ static int mos7840_tiocmset(struct tty_struct *tty, struct file *file,
status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, mcr);
if (status < 0) {
- dbg("setting MODEM_CONTROL_REGISTER Failed\n");
+ dbg("setting MODEM_CONTROL_REGISTER Failed");
return status;
}
@@ -1775,11 +1733,11 @@ static int mos7840_calc_baud_rate_divisor(int baudRate, int *divisor,
custom++;
*divisor = custom;
- dbg(" Baud %d = %d\n", baudrate, custom);
+ dbg(" Baud %d = %d", baudrate, custom);
return 0;
}
- dbg("%s\n", " Baud calculation Failed...");
+ dbg("%s", " Baud calculation Failed...");
return -1;
#endif
}
@@ -1805,16 +1763,16 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port,
port = (struct usb_serial_port *)mos7840_port->port;
if (mos7840_port_paranoia_check(port, __func__)) {
- dbg("%s", "Invalid port \n");
+ dbg("%s", "Invalid port");
return -1;
}
if (mos7840_serial_paranoia_check(port->serial, __func__)) {
- dbg("%s", "Invalid Serial \n");
+ dbg("%s", "Invalid Serial");
return -1;
}
- dbg("%s", "Entering .......... \n");
+ dbg("%s", "Entering ..........");
number = mos7840_port->port->number - mos7840_port->port->serial->minor;
@@ -1830,7 +1788,7 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port,
status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER,
Data);
if (status < 0) {
- dbg("Writing spreg failed in set_serial_baud\n");
+ dbg("Writing spreg failed in set_serial_baud");
return -1;
}
#endif
@@ -1843,7 +1801,7 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port,
status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER,
Data);
if (status < 0) {
- dbg("Writing spreg failed in set_serial_baud\n");
+ dbg("Writing spreg failed in set_serial_baud");
return -1;
}
#endif
@@ -1858,14 +1816,14 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port,
status = mos7840_get_reg_sync(port, mos7840_port->SpRegOffset,
&Data);
if (status < 0) {
- dbg("reading spreg failed in set_serial_baud\n");
+ dbg("reading spreg failed in set_serial_baud");
return -1;
}
Data = (Data & 0x8f) | clk_sel_val;
status = mos7840_set_reg_sync(port, mos7840_port->SpRegOffset,
Data);
if (status < 0) {
- dbg("Writing spreg failed in set_serial_baud\n");
+ dbg("Writing spreg failed in set_serial_baud");
return -1;
}
/* Calculate the Divisor */
@@ -1881,11 +1839,11 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port,
/* Write the divisor */
Data = (unsigned char)(divisor & 0xff);
- dbg("set_serial_baud Value to write DLL is %x\n", Data);
+ dbg("set_serial_baud Value to write DLL is %x", Data);
mos7840_set_uart_reg(port, DIVISOR_LATCH_LSB, Data);
Data = (unsigned char)((divisor & 0xff00) >> 8);
- dbg("set_serial_baud Value to write DLM is %x\n", Data);
+ dbg("set_serial_baud Value to write DLM is %x", Data);
mos7840_set_uart_reg(port, DIVISOR_LATCH_MSB, Data);
/* Disable access to divisor latch */
@@ -1923,12 +1881,12 @@ static void mos7840_change_port_settings(struct tty_struct *tty,
port = (struct usb_serial_port *)mos7840_port->port;
if (mos7840_port_paranoia_check(port, __func__)) {
- dbg("%s", "Invalid port \n");
+ dbg("%s", "Invalid port");
return;
}
if (mos7840_serial_paranoia_check(port->serial, __func__)) {
- dbg("%s", "Invalid Serial \n");
+ dbg("%s", "Invalid Serial");
return;
}
@@ -1941,7 +1899,7 @@ static void mos7840_change_port_settings(struct tty_struct *tty,
return;
}
- dbg("%s", "Entering .......... \n");
+ dbg("%s", "Entering ..........");
lData = LCR_BITS_8;
lStop = LCR_STOP_1;
@@ -2001,7 +1959,7 @@ static void mos7840_change_port_settings(struct tty_struct *tty,
~(LCR_BITS_MASK | LCR_STOP_MASK | LCR_PAR_MASK);
mos7840_port->shadowLCR |= (lData | lParity | lStop);
- dbg("mos7840_change_port_settings mos7840_port->shadowLCR is %x\n",
+ dbg("mos7840_change_port_settings mos7840_port->shadowLCR is %x",
mos7840_port->shadowLCR);
/* Disable Interrupts */
Data = 0x00;
@@ -2043,7 +2001,7 @@ static void mos7840_change_port_settings(struct tty_struct *tty,
if (!baud) {
/* pick a default, any default... */
- dbg("%s\n", "Picked default baud...");
+ dbg("%s", "Picked default baud...");
baud = 9600;
}
@@ -2066,7 +2024,7 @@ static void mos7840_change_port_settings(struct tty_struct *tty,
}
wake_up(&mos7840_port->delta_msr_wait);
mos7840_port->delta_msr_cond = 1;
- dbg("mos7840_change_port_settings mos7840_port->shadowLCR is End %x\n",
+ dbg("mos7840_change_port_settings mos7840_port->shadowLCR is End %x",
mos7840_port->shadowLCR);
return;
@@ -2086,16 +2044,16 @@ static void mos7840_set_termios(struct tty_struct *tty,
unsigned int cflag;
struct usb_serial *serial;
struct moschip_port *mos7840_port;
- dbg("mos7840_set_termios: START\n");
+ dbg("mos7840_set_termios: START");
if (mos7840_port_paranoia_check(port, __func__)) {
- dbg("%s", "Invalid port \n");
+ dbg("%s", "Invalid port");
return;
}
serial = port->serial;
if (mos7840_serial_paranoia_check(serial, __func__)) {
- dbg("%s", "Invalid Serial \n");
+ dbg("%s", "Invalid Serial");
return;
}
@@ -2109,7 +2067,7 @@ static void mos7840_set_termios(struct tty_struct *tty,
return;
}
- dbg("%s\n", "setting termios - ");
+ dbg("%s", "setting termios - ");
cflag = tty->termios->c_cflag;
@@ -2124,7 +2082,7 @@ static void mos7840_set_termios(struct tty_struct *tty,
mos7840_change_port_settings(tty, mos7840_port, old_termios);
if (!mos7840_port->read_urb) {
- dbg("%s", "URB KILLED !!!!!\n");
+ dbg("%s", "URB KILLED !!!!!");
return;
}
@@ -2190,7 +2148,7 @@ static int mos7840_set_modem_info(struct moschip_port *mos7840_port,
port = (struct usb_serial_port *)mos7840_port->port;
if (mos7840_port_paranoia_check(port, __func__)) {
- dbg("%s", "Invalid port \n");
+ dbg("%s", "Invalid port");
return -1;
}
@@ -2235,7 +2193,7 @@ static int mos7840_set_modem_info(struct moschip_port *mos7840_port,
status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, Data);
unlock_kernel();
if (status < 0) {
- dbg("setting MODEM_CONTROL_REGISTER Failed\n");
+ dbg("setting MODEM_CONTROL_REGISTER Failed");
return -1;
}
@@ -2320,7 +2278,7 @@ static int mos7840_ioctl(struct tty_struct *tty, struct file *file,
int mosret = 0;
if (mos7840_port_paranoia_check(port, __func__)) {
- dbg("%s", "Invalid port \n");
+ dbg("%s", "Invalid port");
return -1;
}
@@ -2420,9 +2378,8 @@ static int mos7840_calc_num_ports(struct usb_serial *serial)
{
int mos7840_num_ports = 0;
- dbg("numberofendpoints: %d \n",
- (int)serial->interface->cur_altsetting->desc.bNumEndpoints);
- dbg("numberofendpoints: %d \n",
+ dbg("numberofendpoints: cur %d, alt %d",
+ (int)serial->interface->cur_altsetting->desc.bNumEndpoints,
(int)serial->interface->altsetting->desc.bNumEndpoints);
if (serial->interface->cur_altsetting->desc.bNumEndpoints == 5) {
mos7840_num_ports = serial->num_ports = 2;
@@ -2431,7 +2388,7 @@ static int mos7840_calc_num_ports(struct usb_serial *serial)
serial->num_bulk_out = 4;
mos7840_num_ports = serial->num_ports = 4;
}
-
+ dbg ("mos7840_num_ports = %d", mos7840_num_ports);
return mos7840_num_ports;
}
@@ -2446,22 +2403,24 @@ static int mos7840_startup(struct usb_serial *serial)
int i, status;
__u16 Data;
- dbg("%s \n", " mos7840_startup :entering..........");
+ dbg("%s", "mos7840_startup :Entering..........");
if (!serial) {
- dbg("%s\n", "Invalid Handler");
+ dbg("%s", "Invalid Handler");
return -1;
}
dev = serial->dev;
- dbg("%s\n", "Entering...");
+ dbg("%s", "Entering...");
+ dbg ("mos7840_startup: serial = %p", serial);
/* we set up the pointers to the endpoints in the mos7840_open *
* function, as the structures aren't created yet. */
/* set up port private structures */
for (i = 0; i < serial->num_ports; ++i) {
+ dbg ("mos7840_startup: configuring port %d............", i);
mos7840_port = kzalloc(sizeof(struct moschip_port), GFP_KERNEL);
if (mos7840_port == NULL) {
dev_err(&dev->dev, "%s - Out of memory\n", __func__);
@@ -2519,10 +2478,10 @@ static int mos7840_startup(struct usb_serial *serial)
status = mos7840_get_reg_sync(serial->port[i],
mos7840_port->ControlRegOffset, &Data);
if (status < 0) {
- dbg("Reading ControlReg failed status-0x%x\n", status);
+ dbg("Reading ControlReg failed status-0x%x", status);
break;
} else
- dbg("ControlReg Reading success val is %x, status%d\n",
+ dbg("ControlReg Reading success val is %x, status%d",
Data, status);
Data |= 0x08; /* setting driver done bit */
Data |= 0x04; /* sp1_bit to have cts change reflect in
@@ -2532,10 +2491,10 @@ static int mos7840_startup(struct usb_serial *serial)
status = mos7840_set_reg_sync(serial->port[i],
mos7840_port->ControlRegOffset, Data);
if (status < 0) {
- dbg("Writing ControlReg failed(rx_disable) status-0x%x\n", status);
+ dbg("Writing ControlReg failed(rx_disable) status-0x%x", status);
break;
} else
- dbg("ControlReg Writing success(rx_disable) status%d\n",
+ dbg("ControlReg Writing success(rx_disable) status%d",
status);
/* Write default values in DCR (i.e 0x01 in DCR0, 0x05 in DCR2
@@ -2544,48 +2503,48 @@ static int mos7840_startup(struct usb_serial *serial)
status = mos7840_set_reg_sync(serial->port[i],
(__u16) (mos7840_port->DcrRegOffset + 0), Data);
if (status < 0) {
- dbg("Writing DCR0 failed status-0x%x\n", status);
+ dbg("Writing DCR0 failed status-0x%x", status);
break;
} else
- dbg("DCR0 Writing success status%d\n", status);
+ dbg("DCR0 Writing success status%d", status);
Data = 0x05;
status = mos7840_set_reg_sync(serial->port[i],
(__u16) (mos7840_port->DcrRegOffset + 1), Data);
if (status < 0) {
- dbg("Writing DCR1 failed status-0x%x\n", status);
+ dbg("Writing DCR1 failed status-0x%x", status);
break;
} else
- dbg("DCR1 Writing success status%d\n", status);
+ dbg("DCR1 Writing success status%d", status);
Data = 0x24;
status = mos7840_set_reg_sync(serial->port[i],
(__u16) (mos7840_port->DcrRegOffset + 2), Data);
if (status < 0) {
- dbg("Writing DCR2 failed status-0x%x\n", status);
+ dbg("Writing DCR2 failed status-0x%x", status);
break;
} else
- dbg("DCR2 Writing success status%d\n", status);
+ dbg("DCR2 Writing success status%d", status);
/* write values in clkstart0x0 and clkmulti 0x20 */
Data = 0x0;
status = mos7840_set_reg_sync(serial->port[i],
CLK_START_VALUE_REGISTER, Data);
if (status < 0) {
- dbg("Writing CLK_START_VALUE_REGISTER failed status-0x%x\n", status);
+ dbg("Writing CLK_START_VALUE_REGISTER failed status-0x%x", status);
break;
} else
- dbg("CLK_START_VALUE_REGISTER Writing success status%d\n", status);
+ dbg("CLK_START_VALUE_REGISTER Writing success status%d", status);
Data = 0x20;
status = mos7840_set_reg_sync(serial->port[i],
CLK_MULTI_REGISTER, Data);
if (status < 0) {
- dbg("Writing CLK_MULTI_REGISTER failed status-0x%x\n",
+ dbg("Writing CLK_MULTI_REGISTER failed status-0x%x",
status);
goto error;
} else
- dbg("CLK_MULTI_REGISTER Writing success status%d\n",
+ dbg("CLK_MULTI_REGISTER Writing success status%d",
status);
/* write value 0x0 to scratchpad register */
@@ -2593,11 +2552,11 @@ static int mos7840_startup(struct usb_serial *serial)
status = mos7840_set_uart_reg(serial->port[i],
SCRATCH_PAD_REGISTER, Data);
if (status < 0) {
- dbg("Writing SCRATCH_PAD_REGISTER failed status-0x%x\n",
+ dbg("Writing SCRATCH_PAD_REGISTER failed status-0x%x",
status);
break;
} else
- dbg("SCRATCH_PAD_REGISTER Writing success status%d\n",
+ dbg("SCRATCH_PAD_REGISTER Writing success status%d",
status);
/* Zero Length flag register */
@@ -2608,30 +2567,30 @@ static int mos7840_startup(struct usb_serial *serial)
status = mos7840_set_reg_sync(serial->port[i],
(__u16) (ZLP_REG1 +
((__u16)mos7840_port->port_num)), Data);
- dbg("ZLIP offset%x\n",
+ dbg("ZLIP offset %x",
(__u16) (ZLP_REG1 +
((__u16) mos7840_port->port_num)));
if (status < 0) {
- dbg("Writing ZLP_REG%d failed status-0x%x\n",
+ dbg("Writing ZLP_REG%d failed status-0x%x",
i + 2, status);
break;
} else
- dbg("ZLP_REG%d Writing success status%d\n",
+ dbg("ZLP_REG%d Writing success status%d",
i + 2, status);
} else {
Data = 0xff;
status = mos7840_set_reg_sync(serial->port[i],
(__u16) (ZLP_REG1 +
((__u16)mos7840_port->port_num) - 0x1), Data);
- dbg("ZLIP offset%x\n",
+ dbg("ZLIP offset %x",
(__u16) (ZLP_REG1 +
((__u16) mos7840_port->port_num) - 0x1));
if (status < 0) {
- dbg("Writing ZLP_REG%d failed status-0x%x\n",
+ dbg("Writing ZLP_REG%d failed status-0x%x",
i + 1, status);
break;
} else
- dbg("ZLP_REG%d Writing success status%d\n",
+ dbg("ZLP_REG%d Writing success status%d",
i + 1, status);
}
@@ -2645,15 +2604,16 @@ static int mos7840_startup(struct usb_serial *serial)
goto error;
}
}
+ dbg ("mos7840_startup: all ports configured...........");
/* Zero Length flag enable */
Data = 0x0f;
status = mos7840_set_reg_sync(serial->port[0], ZLP_REG5, Data);
if (status < 0) {
- dbg("Writing ZLP_REG5 failed status-0x%x\n", status);
+ dbg("Writing ZLP_REG5 failed status-0x%x", status);
goto error;
} else
- dbg("ZLP_REG5 Writing success status%d\n", status);
+ dbg("ZLP_REG5 Writing success status%d", status);
/* setting configuration feature to one */
usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
@@ -2673,19 +2633,19 @@ error:
}
/****************************************************************************
- * mos7840_shutdown
+ * mos7840_disconnect
* This function is called whenever the device is removed from the usb bus.
****************************************************************************/
-static void mos7840_shutdown(struct usb_serial *serial)
+static void mos7840_disconnect(struct usb_serial *serial)
{
int i;
unsigned long flags;
struct moschip_port *mos7840_port;
- dbg("%s \n", " shutdown :entering..........");
+ dbg("%s", " disconnect :entering..........");
if (!serial) {
- dbg("%s", "Invalid Handler \n");
+ dbg("%s", "Invalid Handler");
return;
}
@@ -2702,14 +2662,45 @@ static void mos7840_shutdown(struct usb_serial *serial)
mos7840_port->zombie = 1;
spin_unlock_irqrestore(&mos7840_port->pool_lock, flags);
usb_kill_urb(mos7840_port->control_urb);
+ }
+ }
+
+ dbg("%s", "Thank u :: ");
+
+}
+
+/****************************************************************************
+ * mos7840_release
+ * This function is called when the usb_serial structure is freed.
+ ****************************************************************************/
+
+static void mos7840_release(struct usb_serial *serial)
+{
+ int i;
+ struct moschip_port *mos7840_port;
+ dbg("%s", " release :entering..........");
+
+ if (!serial) {
+ dbg("%s", "Invalid Handler");
+ return;
+ }
+
+ /* check for the ports to be closed,close the ports and disconnect */
+
+ /* free private structure allocated for serial port *
+ * stop reads and writes on all ports */
+
+ for (i = 0; i < serial->num_ports; ++i) {
+ mos7840_port = mos7840_get_port_private(serial->port[i]);
+ dbg("mos7840_port %d = %p", i, mos7840_port);
+ if (mos7840_port) {
kfree(mos7840_port->ctrl_buf);
kfree(mos7840_port->dr);
kfree(mos7840_port);
}
- mos7840_set_port_private(serial->port[i], NULL);
}
- dbg("%s\n", "Thank u :: ");
+ dbg("%s", "Thank u :: ");
}
@@ -2747,7 +2738,8 @@ static struct usb_serial_driver moschip7840_4port_device = {
.tiocmget = mos7840_tiocmget,
.tiocmset = mos7840_tiocmset,
.attach = mos7840_startup,
- .shutdown = mos7840_shutdown,
+ .disconnect = mos7840_disconnect,
+ .release = mos7840_release,
.read_bulk_callback = mos7840_bulk_in_callback,
.read_int_callback = mos7840_interrupt_callback,
};
@@ -2760,7 +2752,7 @@ static int __init moschip7840_init(void)
{
int retval;
- dbg("%s \n", " mos7840_init :entering..........");
+ dbg("%s", " mos7840_init :entering..........");
/* Register with the usb serial */
retval = usb_serial_register(&moschip7840_4port_device);
@@ -2768,14 +2760,14 @@ static int __init moschip7840_init(void)
if (retval)
goto failed_port_device_register;
- dbg("%s\n", "Entring...");
+ dbg("%s", "Entering...");
printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
DRIVER_DESC "\n");
/* Register with the usb */
retval = usb_register(&io_driver);
if (retval == 0) {
- dbg("%s\n", "Leaving...");
+ dbg("%s", "Leaving...");
return 0;
}
usb_serial_deregister(&moschip7840_4port_device);
@@ -2790,13 +2782,13 @@ failed_port_device_register:
static void __exit moschip7840_exit(void)
{
- dbg("%s \n", " mos7840_exit :entering..........");
+ dbg("%s", " mos7840_exit :entering..........");
usb_deregister(&io_driver);
usb_serial_deregister(&moschip7840_4port_device);
- dbg("%s\n", "Entring...");
+ dbg("%s", "Entering...");
}
module_init(moschip7840_init);
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index bcdcbb822705..f5f3751a888c 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -98,8 +98,7 @@ static int navman_open(struct tty_struct *tty,
return result;
}
-static void navman_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void navman_close(struct usb_serial_port *port)
{
dbg("%s - port %d", __func__, port->number);
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index df6539712726..56857ddbd70b 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -66,14 +66,14 @@ static int debug;
/* function prototypes */
static int omninet_open(struct tty_struct *tty, struct usb_serial_port *port,
struct file *filp);
-static void omninet_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp);
+static void omninet_close(struct usb_serial_port *port);
static void omninet_read_bulk_callback(struct urb *urb);
static void omninet_write_bulk_callback(struct urb *urb);
static int omninet_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count);
static int omninet_write_room(struct tty_struct *tty);
-static void omninet_shutdown(struct usb_serial *serial);
+static void omninet_disconnect(struct usb_serial *serial);
+static void omninet_release(struct usb_serial *serial);
static int omninet_attach(struct usb_serial *serial);
static struct usb_device_id id_table[] = {
@@ -109,7 +109,8 @@ static struct usb_serial_driver zyxel_omninet_device = {
.write_room = omninet_write_room,
.read_bulk_callback = omninet_read_bulk_callback,
.write_bulk_callback = omninet_write_bulk_callback,
- .shutdown = omninet_shutdown,
+ .disconnect = omninet_disconnect,
+ .release = omninet_release,
};
@@ -189,8 +190,7 @@ static int omninet_open(struct tty_struct *tty,
return result;
}
-static void omninet_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void omninet_close(struct usb_serial_port *port)
{
dbg("%s - port %d", __func__, port->number);
usb_kill_urb(port->read_urb);
@@ -347,13 +347,22 @@ static void omninet_write_bulk_callback(struct urb *urb)
}
-static void omninet_shutdown(struct usb_serial *serial)
+static void omninet_disconnect(struct usb_serial *serial)
{
struct usb_serial_port *wport = serial->port[1];
- struct usb_serial_port *port = serial->port[0];
+
dbg("%s", __func__);
usb_kill_urb(wport->write_urb);
+}
+
+
+static void omninet_release(struct usb_serial *serial)
+{
+ struct usb_serial_port *port = serial->port[0];
+
+ dbg("%s", __func__);
+
kfree(usb_get_serial_port_data(port));
}
diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c
index b500ad10b758..336bba79ad32 100644
--- a/drivers/usb/serial/opticon.c
+++ b/drivers/usb/serial/opticon.c
@@ -173,8 +173,7 @@ static int opticon_open(struct tty_struct *tty, struct usb_serial_port *port,
return result;
}
-static void opticon_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp)
+static void opticon_close(struct usb_serial_port *port)
{
struct opticon_private *priv = usb_get_serial_data(port->serial);
@@ -464,7 +463,7 @@ error:
return retval;
}
-static void opticon_shutdown(struct usb_serial *serial)
+static void opticon_disconnect(struct usb_serial *serial)
{
struct opticon_private *priv = usb_get_serial_data(serial);
@@ -472,9 +471,16 @@ static void opticon_shutdown(struct usb_serial *serial)
usb_kill_urb(priv->bulk_read_urb);
usb_free_urb(priv->bulk_read_urb);
+}
+
+static void opticon_release(struct usb_serial *serial)
+{
+ struct opticon_private *priv = usb_get_serial_data(serial);
+
+ dbg("%s", __func__);
+
kfree(priv->bulk_in_buffer);
kfree(priv);
- usb_set_serial_data(serial, NULL);
}
static int opticon_suspend(struct usb_interface *intf, pm_message_t message)
@@ -525,7 +531,8 @@ static struct usb_serial_driver opticon_device = {
.close = opticon_close,
.write = opticon_write,
.write_room = opticon_write_room,
- .shutdown = opticon_shutdown,
+ .disconnect = opticon_disconnect,
+ .release = opticon_release,
.throttle = opticon_throttle,
.unthrottle = opticon_unthrottle,
.ioctl = opticon_ioctl,
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 7817b82889ca..575816e6ba37 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -43,12 +43,16 @@
#include <linux/usb/serial.h>
/* Function prototypes */
+static int option_probe(struct usb_serial *serial,
+ const struct usb_device_id *id);
static int option_open(struct tty_struct *tty, struct usb_serial_port *port,
struct file *filp);
-static void option_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp);
+static void option_close(struct usb_serial_port *port);
+static void option_dtr_rts(struct usb_serial_port *port, int on);
+
static int option_startup(struct usb_serial *serial);
-static void option_shutdown(struct usb_serial *serial);
+static void option_disconnect(struct usb_serial *serial);
+static void option_release(struct usb_serial *serial);
static int option_write_room(struct tty_struct *tty);
static void option_instat_callback(struct urb *urb);
@@ -61,7 +65,7 @@ static void option_set_termios(struct tty_struct *tty,
static int option_tiocmget(struct tty_struct *tty, struct file *file);
static int option_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
-static int option_send_setup(struct tty_struct *tty, struct usb_serial_port *port);
+static int option_send_setup(struct usb_serial_port *port);
static int option_suspend(struct usb_serial *serial, pm_message_t message);
static int option_resume(struct usb_serial *serial);
@@ -201,9 +205,9 @@ static int option_resume(struct usb_serial *serial);
#define NOVATELWIRELESS_PRODUCT_MC727 0x4100
#define NOVATELWIRELESS_PRODUCT_MC950D 0x4400
#define NOVATELWIRELESS_PRODUCT_U727 0x5010
+#define NOVATELWIRELESS_PRODUCT_MC760 0x6000
/* FUTURE NOVATEL PRODUCTS */
-#define NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED 0X6000
#define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED 0X6001
#define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED 0X7000
#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED 0X7001
@@ -304,6 +308,10 @@ static int option_resume(struct usb_serial *serial);
#define DLINK_PRODUCT_DWM_652 0x3e04
+/* TOSHIBA PRODUCTS */
+#define TOSHIBA_VENDOR_ID 0x0930
+#define TOSHIBA_PRODUCT_HSDPA_MINICARD 0x1302
+
static struct usb_device_id option_ids[] = {
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -421,7 +429,7 @@ static struct usb_device_id option_ids[] = {
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED) }, /* Novatel EVDO product */
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
@@ -522,6 +530,7 @@ static struct usb_device_id option_ids[] = {
{ USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
{ USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
{ USB_DEVICE(0x1da5, 0x4515) }, /* BenQ H20 */
+ { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
@@ -549,8 +558,10 @@ static struct usb_serial_driver option_1port_device = {
.usb_driver = &option_driver,
.id_table = option_ids,
.num_ports = 1,
+ .probe = option_probe,
.open = option_open,
.close = option_close,
+ .dtr_rts = option_dtr_rts,
.write = option_write,
.write_room = option_write_room,
.chars_in_buffer = option_chars_in_buffer,
@@ -558,7 +569,8 @@ static struct usb_serial_driver option_1port_device = {
.tiocmget = option_tiocmget,
.tiocmset = option_tiocmset,
.attach = option_startup,
- .shutdown = option_shutdown,
+ .disconnect = option_disconnect,
+ .release = option_release,
.read_int_callback = option_instat_callback,
.suspend = option_suspend,
.resume = option_resume,
@@ -624,13 +636,25 @@ static void __exit option_exit(void)
module_init(option_init);
module_exit(option_exit);
+static int option_probe(struct usb_serial *serial,
+ const struct usb_device_id *id)
+{
+ /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
+ if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
+ serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
+ serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
+ return -ENODEV;
+
+ return 0;
+}
+
static void option_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old_termios)
{
dbg("%s", __func__);
/* Doesn't support option setting */
tty_termios_copy_hw(tty->termios, old_termios);
- option_send_setup(tty, port);
+ option_send_setup(port);
}
static int option_tiocmget(struct tty_struct *tty, struct file *file)
@@ -669,7 +693,7 @@ static int option_tiocmset(struct tty_struct *tty, struct file *file,
portdata->rts_state = 0;
if (clear & TIOCM_DTR)
portdata->dtr_state = 0;
- return option_send_setup(tty, port);
+ return option_send_setup(port);
}
/* Write */
@@ -897,10 +921,6 @@ static int option_open(struct tty_struct *tty,
dbg("%s", __func__);
- /* Set some sane defaults */
- portdata->rts_state = 1;
- portdata->dtr_state = 1;
-
/* Reset low level data toggle and start reading from endpoints */
for (i = 0; i < N_IN_URB; i++) {
urb = portdata->in_urbs[i];
@@ -936,37 +956,43 @@ static int option_open(struct tty_struct *tty,
usb_pipeout(urb->pipe), 0); */
}
- option_send_setup(tty, port);
+ option_send_setup(port);
return 0;
}
-static void option_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void option_dtr_rts(struct usb_serial_port *port, int on)
{
- int i;
struct usb_serial *serial = port->serial;
struct option_port_private *portdata;
dbg("%s", __func__);
portdata = usb_get_serial_port_data(port);
+ mutex_lock(&serial->disc_mutex);
+ portdata->rts_state = on;
+ portdata->dtr_state = on;
+ if (serial->dev)
+ option_send_setup(port);
+ mutex_unlock(&serial->disc_mutex);
+}
- portdata->rts_state = 0;
- portdata->dtr_state = 0;
- if (serial->dev) {
- mutex_lock(&serial->disc_mutex);
- if (!serial->disconnected)
- option_send_setup(tty, port);
- mutex_unlock(&serial->disc_mutex);
+static void option_close(struct usb_serial_port *port)
+{
+ int i;
+ struct usb_serial *serial = port->serial;
+ struct option_port_private *portdata;
+
+ dbg("%s", __func__);
+ portdata = usb_get_serial_port_data(port);
+ if (serial->dev) {
/* Stop reading/writing urbs */
for (i = 0; i < N_IN_URB; i++)
usb_kill_urb(portdata->in_urbs[i]);
for (i = 0; i < N_OUT_URB; i++)
usb_kill_urb(portdata->out_urbs[i]);
}
- tty_port_tty_set(&port->port, NULL);
}
/* Helper functions used by option_setup_urbs */
@@ -1032,28 +1058,24 @@ static void option_setup_urbs(struct usb_serial *serial)
* This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN
* CDC.
*/
-static int option_send_setup(struct tty_struct *tty,
- struct usb_serial_port *port)
+static int option_send_setup(struct usb_serial_port *port)
{
struct usb_serial *serial = port->serial;
struct option_port_private *portdata;
int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
+ int val = 0;
dbg("%s", __func__);
portdata = usb_get_serial_port_data(port);
- if (tty) {
- int val = 0;
- if (portdata->dtr_state)
- val |= 0x01;
- if (portdata->rts_state)
- val |= 0x02;
+ if (portdata->dtr_state)
+ val |= 0x01;
+ if (portdata->rts_state)
+ val |= 0x02;
- return usb_control_msg(serial->dev,
- usb_rcvctrlpipe(serial->dev, 0),
- 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT);
- }
- return 0;
+ return usb_control_msg(serial->dev,
+ usb_rcvctrlpipe(serial->dev, 0),
+ 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT);
}
static int option_startup(struct usb_serial *serial)
@@ -1129,7 +1151,14 @@ static void stop_read_write_urbs(struct usb_serial *serial)
}
}
-static void option_shutdown(struct usb_serial *serial)
+static void option_disconnect(struct usb_serial *serial)
+{
+ dbg("%s", __func__);
+
+ stop_read_write_urbs(serial);
+}
+
+static void option_release(struct usb_serial *serial)
{
int i, j;
struct usb_serial_port *port;
@@ -1137,8 +1166,6 @@ static void option_shutdown(struct usb_serial *serial)
dbg("%s", __func__);
- stop_read_write_urbs(serial);
-
/* Now free them */
for (i = 0; i < serial->num_ports; ++i) {
port = serial->port[i];
diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index ba551f00f16f..3cece27325e7 100644
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -143,8 +143,7 @@ struct oti6858_control_pkt {
/* function prototypes */
static int oti6858_open(struct tty_struct *tty,
struct usb_serial_port *port, struct file *filp);
-static void oti6858_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp);
+static void oti6858_close(struct usb_serial_port *port);
static void oti6858_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old);
static int oti6858_ioctl(struct tty_struct *tty, struct file *file,
@@ -160,7 +159,7 @@ static int oti6858_tiocmget(struct tty_struct *tty, struct file *file);
static int oti6858_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static int oti6858_startup(struct usb_serial *serial);
-static void oti6858_shutdown(struct usb_serial *serial);
+static void oti6858_release(struct usb_serial *serial);
/* functions operating on buffers */
static struct oti6858_buf *oti6858_buf_alloc(unsigned int size);
@@ -195,7 +194,7 @@ static struct usb_serial_driver oti6858_device = {
.write_room = oti6858_write_room,
.chars_in_buffer = oti6858_chars_in_buffer,
.attach = oti6858_startup,
- .shutdown = oti6858_shutdown,
+ .release = oti6858_release,
};
struct oti6858_private {
@@ -622,67 +621,30 @@ static int oti6858_open(struct tty_struct *tty,
if (result != 0) {
dev_err(&port->dev, "%s(): usb_submit_urb() failed"
" with error %d\n", __func__, result);
- oti6858_close(tty, port, NULL);
+ oti6858_close(port);
return -EPROTO;
}
/* setup termios */
if (tty)
oti6858_set_termios(tty, port, &tmp_termios);
-
+ port->port.drain_delay = 256; /* FIXME: check the FIFO length */
return 0;
}
-static void oti6858_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void oti6858_close(struct usb_serial_port *port)
{
struct oti6858_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
- long timeout;
- wait_queue_t wait;
dbg("%s(port = %d)", __func__, port->number);
- /* wait for data to drain from the buffer */
spin_lock_irqsave(&priv->lock, flags);
- timeout = 30 * HZ; /* PL2303_CLOSING_WAIT */
- init_waitqueue_entry(&wait, current);
- add_wait_queue(&tty->write_wait, &wait);
- dbg("%s(): entering wait loop", __func__);
- for (;;) {
- set_current_state(TASK_INTERRUPTIBLE);
- if (oti6858_buf_data_avail(priv->buf) == 0
- || timeout == 0 || signal_pending(current)
- || port->serial->disconnected)
- break;
- spin_unlock_irqrestore(&priv->lock, flags);
- timeout = schedule_timeout(timeout);
- spin_lock_irqsave(&priv->lock, flags);
- }
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&tty->write_wait, &wait);
- dbg("%s(): after wait loop", __func__);
-
/* clear out any remaining data in the buffer */
oti6858_buf_clear(priv->buf);
spin_unlock_irqrestore(&priv->lock, flags);
- /* wait for characters to drain from the device */
- /* (this is long enough for the entire 256 byte */
- /* pl2303 hardware buffer to drain with no flow */
- /* control for data rates of 1200 bps or more, */
- /* for lower rates we should really know how much */
- /* data is in the buffer to compute a delay */
- /* that is not unnecessarily long) */
- /* FIXME
- bps = tty_get_baud_rate(tty);
- if (bps > 1200)
- timeout = max((HZ*2560)/bps,HZ/10);
- else
- */
- timeout = 2*HZ;
- schedule_timeout_interruptible(timeout);
- dbg("%s(): after schedule_timeout_interruptible()", __func__);
+ dbg("%s(): after buf_clear()", __func__);
/* cancel scheduled setup */
cancel_delayed_work(&priv->delayed_setup_work);
@@ -694,15 +656,6 @@ static void oti6858_close(struct tty_struct *tty,
usb_kill_urb(port->write_urb);
usb_kill_urb(port->read_urb);
usb_kill_urb(port->interrupt_in_urb);
-
- /*
- if (tty && (tty->termios->c_cflag) & HUPCL) {
- // drop DTR and RTS
- spin_lock_irqsave(&priv->lock, flags);
- priv->pending_setup.control &= ~CONTROL_MASK;
- spin_unlock_irqrestore(&priv->lock, flags);
- }
- */
}
static int oti6858_tiocmset(struct tty_struct *tty, struct file *file,
@@ -829,7 +782,7 @@ static int oti6858_ioctl(struct tty_struct *tty, struct file *file,
}
-static void oti6858_shutdown(struct usb_serial *serial)
+static void oti6858_release(struct usb_serial *serial)
{
struct oti6858_private *priv;
int i;
@@ -841,7 +794,6 @@ static void oti6858_shutdown(struct usb_serial *serial)
if (priv) {
oti6858_buf_free(priv->buf);
kfree(priv);
- usb_set_serial_port_data(serial->port[i], NULL);
}
}
}
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 751a533a4347..ec6c132a25b5 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -652,69 +652,41 @@ static void pl2303_set_termios(struct tty_struct *tty,
kfree(buf);
}
-static void pl2303_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void pl2303_dtr_rts(struct usb_serial_port *port, int on)
+{
+ struct pl2303_private *priv = usb_get_serial_port_data(port);
+ unsigned long flags;
+ u8 control;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ /* Change DTR and RTS */
+ if (on)
+ priv->line_control |= (CONTROL_DTR | CONTROL_RTS);
+ else
+ priv->line_control &= ~(CONTROL_DTR | CONTROL_RTS);
+ control = priv->line_control;
+ spin_unlock_irqrestore(&priv->lock, flags);
+ set_control_lines(port->serial->dev, control);
+}
+
+static void pl2303_close(struct usb_serial_port *port)
{
struct pl2303_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
- unsigned int c_cflag;
- int bps;
- long timeout;
- wait_queue_t wait;
dbg("%s - port %d", __func__, port->number);
- /* wait for data to drain from the buffer */
spin_lock_irqsave(&priv->lock, flags);
- timeout = PL2303_CLOSING_WAIT;
- init_waitqueue_entry(&wait, current);
- add_wait_queue(&tty->write_wait, &wait);
- for (;;) {
- set_current_state(TASK_INTERRUPTIBLE);
- if (pl2303_buf_data_avail(priv->buf) == 0 ||
- timeout == 0 || signal_pending(current) ||
- port->serial->disconnected)
- break;
- spin_unlock_irqrestore(&priv->lock, flags);
- timeout = schedule_timeout(timeout);
- spin_lock_irqsave(&priv->lock, flags);
- }
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&tty->write_wait, &wait);
/* clear out any remaining data in the buffer */
pl2303_buf_clear(priv->buf);
spin_unlock_irqrestore(&priv->lock, flags);
- /* wait for characters to drain from the device */
- /* (this is long enough for the entire 256 byte */
- /* pl2303 hardware buffer to drain with no flow */
- /* control for data rates of 1200 bps or more, */
- /* for lower rates we should really know how much */
- /* data is in the buffer to compute a delay */
- /* that is not unnecessarily long) */
- bps = tty_get_baud_rate(tty);
- if (bps > 1200)
- timeout = max((HZ*2560)/bps, HZ/10);
- else
- timeout = 2*HZ;
- schedule_timeout_interruptible(timeout);
-
/* shutdown our urbs */
dbg("%s - shutting down urbs", __func__);
usb_kill_urb(port->write_urb);
usb_kill_urb(port->read_urb);
usb_kill_urb(port->interrupt_in_urb);
- if (tty) {
- c_cflag = tty->termios->c_cflag;
- if (c_cflag & HUPCL) {
- /* drop DTR and RTS */
- spin_lock_irqsave(&priv->lock, flags);
- priv->line_control = 0;
- spin_unlock_irqrestore(&priv->lock, flags);
- set_control_lines(port->serial->dev, 0);
- }
- }
}
static int pl2303_open(struct tty_struct *tty,
@@ -748,7 +720,7 @@ static int pl2303_open(struct tty_struct *tty,
if (result) {
dev_err(&port->dev, "%s - failed submitting read urb,"
" error %d\n", __func__, result);
- pl2303_close(tty, port, NULL);
+ pl2303_close(port);
return -EPROTO;
}
@@ -758,9 +730,10 @@ static int pl2303_open(struct tty_struct *tty,
if (result) {
dev_err(&port->dev, "%s - failed submitting interrupt urb,"
" error %d\n", __func__, result);
- pl2303_close(tty, port, NULL);
+ pl2303_close(port);
return -EPROTO;
}
+ port->port.drain_delay = 256;
return 0;
}
@@ -821,6 +794,14 @@ static int pl2303_tiocmget(struct tty_struct *tty, struct file *file)
return result;
}
+static int pl2303_carrier_raised(struct usb_serial_port *port)
+{
+ struct pl2303_private *priv = usb_get_serial_port_data(port);
+ if (priv->line_status & UART_DCD)
+ return 1;
+ return 0;
+}
+
static int wait_modem_info(struct usb_serial_port *port, unsigned int arg)
{
struct pl2303_private *priv = usb_get_serial_port_data(port);
@@ -897,7 +878,7 @@ static void pl2303_break_ctl(struct tty_struct *tty, int break_state)
dbg("%s - error sending break = %d", __func__, result);
}
-static void pl2303_shutdown(struct usb_serial *serial)
+static void pl2303_release(struct usb_serial *serial)
{
int i;
struct pl2303_private *priv;
@@ -909,7 +890,6 @@ static void pl2303_shutdown(struct usb_serial *serial)
if (priv) {
pl2303_buf_free(priv->buf);
kfree(priv);
- usb_set_serial_port_data(serial->port[i], NULL);
}
}
}
@@ -946,6 +926,8 @@ static void pl2303_update_line_status(struct usb_serial_port *port,
spin_lock_irqsave(&priv->lock, flags);
priv->line_status = data[status_idx];
spin_unlock_irqrestore(&priv->lock, flags);
+ if (priv->line_status & UART_BREAK_ERROR)
+ usb_serial_handle_break(port);
wake_up_interruptible(&priv->delta_msr_wait);
}
@@ -1056,7 +1038,8 @@ static void pl2303_read_bulk_callback(struct urb *urb)
if (line_status & UART_OVERRUN_ERROR)
tty_insert_flip_char(tty, 0, TTY_OVERRUN);
for (i = 0; i < urb->actual_length; ++i)
- tty_insert_flip_char(tty, data[i], tty_flag);
+ if (!usb_serial_handle_sysrq_char(port, data[i]))
+ tty_insert_flip_char(tty, data[i], tty_flag);
tty_flip_buffer_push(tty);
}
tty_kref_put(tty);
@@ -1125,6 +1108,8 @@ static struct usb_serial_driver pl2303_device = {
.num_ports = 1,
.open = pl2303_open,
.close = pl2303_close,
+ .dtr_rts = pl2303_dtr_rts,
+ .carrier_raised = pl2303_carrier_raised,
.write = pl2303_write,
.ioctl = pl2303_ioctl,
.break_ctl = pl2303_break_ctl,
@@ -1137,7 +1122,7 @@ static struct usb_serial_driver pl2303_device = {
.write_room = pl2303_write_room,
.chars_in_buffer = pl2303_chars_in_buffer,
.attach = pl2303_startup,
- .shutdown = pl2303_shutdown,
+ .release = pl2303_release,
};
static int __init pl2303_init(void)
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 913225c61610..032f7aeb40a4 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -1,7 +1,10 @@
/*
USB Driver for Sierra Wireless
- Copyright (C) 2006, 2007, 2008 Kevin Lloyd <klloyd@sierrawireless.com>
+ Copyright (C) 2006, 2007, 2008 Kevin Lloyd <klloyd@sierrawireless.com>,
+
+ Copyright (C) 2008, 2009 Elina Pasheva, Matthew Safar, Rory Filer
+ <linux@sierrawireless.com>
IMPORTANT DISCLAIMER: This driver is not commercially supported by
Sierra Wireless. Use at your own risk.
@@ -14,8 +17,8 @@
Whom based his on the Keyspan driver by Hugh Blemings <hugh@blemings.org>
*/
-#define DRIVER_VERSION "v.1.3.3"
-#define DRIVER_AUTHOR "Kevin Lloyd <klloyd@sierrawireless.com>"
+#define DRIVER_VERSION "v.1.3.7"
+#define DRIVER_AUTHOR "Kevin Lloyd, Elina Pasheva, Matthew Safar, Rory Filer"
#define DRIVER_DESC "USB Driver for Sierra Wireless USB modems"
#include <linux/kernel.h>
@@ -26,23 +29,32 @@
#include <linux/module.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
-#include <linux/usb/ch9.h>
#define SWIMS_USB_REQUEST_SetPower 0x00
#define SWIMS_USB_REQUEST_SetNmea 0x07
-/* per port private data */
-#define N_IN_URB 4
-#define N_OUT_URB 4
+#define N_IN_URB 8
+#define N_OUT_URB 64
#define IN_BUFLEN 4096
+#define MAX_TRANSFER (PAGE_SIZE - 512)
+/* MAX_TRANSFER is chosen so that the VM is not stressed by
+ allocations > PAGE_SIZE and the number of packets in a page
+ is an integer 512 is the largest possible packet on EHCI */
+
static int debug;
static int nmea;
+/* Used in interface blacklisting */
+struct sierra_iface_info {
+ const u32 infolen; /* number of interface numbers on blacklist */
+ const u8 *ifaceinfo; /* pointer to the array holding the numbers */
+};
+
static int sierra_set_power_state(struct usb_device *udev, __u16 swiState)
{
int result;
- dev_dbg(&udev->dev, "%s", __func__);
+ dev_dbg(&udev->dev, "%s\n", __func__);
result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
SWIMS_USB_REQUEST_SetPower, /* __u8 request */
USB_TYPE_VENDOR, /* __u8 request type */
@@ -57,7 +69,7 @@ static int sierra_set_power_state(struct usb_device *udev, __u16 swiState)
static int sierra_vsc_set_nmea(struct usb_device *udev, __u16 enable)
{
int result;
- dev_dbg(&udev->dev, "%s", __func__);
+ dev_dbg(&udev->dev, "%s\n", __func__);
result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
SWIMS_USB_REQUEST_SetNmea, /* __u8 request */
USB_TYPE_VENDOR, /* __u8 request type */
@@ -71,18 +83,39 @@ static int sierra_vsc_set_nmea(struct usb_device *udev, __u16 enable)
static int sierra_calc_num_ports(struct usb_serial *serial)
{
- int result;
- int *num_ports = usb_get_serial_data(serial);
- dev_dbg(&serial->dev->dev, "%s", __func__);
+ int num_ports = 0;
+ u8 ifnum, numendpoints;
- result = *num_ports;
+ dev_dbg(&serial->dev->dev, "%s\n", __func__);
- if (result) {
- kfree(num_ports);
- usb_set_serial_data(serial, NULL);
- }
+ ifnum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
+ numendpoints = serial->interface->cur_altsetting->desc.bNumEndpoints;
- return result;
+ /* Dummy interface present on some SKUs should be ignored */
+ if (ifnum == 0x99)
+ num_ports = 0;
+ else if (numendpoints <= 3)
+ num_ports = 1;
+ else
+ num_ports = (numendpoints-1)/2;
+ return num_ports;
+}
+
+static int is_blacklisted(const u8 ifnum,
+ const struct sierra_iface_info *blacklist)
+{
+ const u8 *info;
+ int i;
+
+ if (blacklist) {
+ info = blacklist->ifaceinfo;
+
+ for (i = 0; i < blacklist->infolen; i++) {
+ if (info[i] == ifnum)
+ return 1;
+ }
+ }
+ return 0;
}
static int sierra_calc_interface(struct usb_serial *serial)
@@ -90,7 +123,7 @@ static int sierra_calc_interface(struct usb_serial *serial)
int interface;
struct usb_interface *p_interface;
struct usb_host_interface *p_host_interface;
- dev_dbg(&serial->dev->dev, "%s", __func__);
+ dev_dbg(&serial->dev->dev, "%s\n", __func__);
/* Get the interface structure pointer from the serial struct */
p_interface = serial->interface;
@@ -111,23 +144,12 @@ static int sierra_probe(struct usb_serial *serial,
{
int result = 0;
struct usb_device *udev;
- int *num_ports;
u8 ifnum;
- u8 numendpoints;
-
- dev_dbg(&serial->dev->dev, "%s", __func__);
-
- num_ports = kmalloc(sizeof(*num_ports), GFP_KERNEL);
- if (!num_ports)
- return -ENOMEM;
- ifnum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
- numendpoints = serial->interface->cur_altsetting->desc.bNumEndpoints;
udev = serial->dev;
+ dev_dbg(&udev->dev, "%s\n", __func__);
- /* Figure out the interface number from the serial structure */
ifnum = sierra_calc_interface(serial);
-
/*
* If this interface supports more than 1 alternate
* select the 2nd one
@@ -139,23 +161,25 @@ static int sierra_probe(struct usb_serial *serial,
usb_set_interface(udev, ifnum, 1);
}
- /* Dummy interface present on some SKUs should be ignored */
- if (ifnum == 0x99)
- *num_ports = 0;
- else if (numendpoints <= 3)
- *num_ports = 1;
- else
- *num_ports = (numendpoints-1)/2;
+ /* ifnum could have changed - by calling usb_set_interface */
+ ifnum = sierra_calc_interface(serial);
- /*
- * save off our num_ports info so that we can use it in the
- * calc_num_ports callback
- */
- usb_set_serial_data(serial, (void *)num_ports);
+ if (is_blacklisted(ifnum,
+ (struct sierra_iface_info *)id->driver_info)) {
+ dev_dbg(&serial->dev->dev,
+ "Ignoring blacklisted interface #%d\n", ifnum);
+ return -ENODEV;
+ }
return result;
}
+static const u8 direct_ip_non_serial_ifaces[] = { 7, 8, 9, 10, 11 };
+static const struct sierra_iface_info direct_ip_interface_blacklist = {
+ .infolen = ARRAY_SIZE(direct_ip_non_serial_ifaces),
+ .ifaceinfo = direct_ip_non_serial_ifaces,
+};
+
static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x1199, 0x0017) }, /* Sierra Wireless EM5625 */
{ USB_DEVICE(0x1199, 0x0018) }, /* Sierra Wireless MC5720 */
@@ -188,9 +212,11 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781 */
{ USB_DEVICE(0x1199, 0x683A) }, /* Sierra Wireless MC8785 */
{ USB_DEVICE(0x1199, 0x683B) }, /* Sierra Wireless MC8785 Composite */
- { USB_DEVICE(0x1199, 0x683C) }, /* Sierra Wireless MC8790 */
- { USB_DEVICE(0x1199, 0x683D) }, /* Sierra Wireless MC8790 */
- { USB_DEVICE(0x1199, 0x683E) }, /* Sierra Wireless MC8790 */
+ /* Sierra Wireless MC8790, MC8791, MC8792 Composite */
+ { USB_DEVICE(0x1199, 0x683C) },
+ { USB_DEVICE(0x1199, 0x683D) }, /* Sierra Wireless MC8791 Composite */
+ /* Sierra Wireless MC8790, MC8791, MC8792 */
+ { USB_DEVICE(0x1199, 0x683E) },
{ USB_DEVICE(0x1199, 0x6850) }, /* Sierra Wireless AirCard 880 */
{ USB_DEVICE(0x1199, 0x6851) }, /* Sierra Wireless AirCard 881 */
{ USB_DEVICE(0x1199, 0x6852) }, /* Sierra Wireless AirCard 880 E */
@@ -211,6 +237,10 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless AirCard 580 */
{ USB_DEVICE(0x0F3D, 0x0112) }, /* Airprime/Sierra PC 5220 */
+ { USB_DEVICE(0x1199, 0x68A3), /* Sierra Wireless Direct IP modems */
+ .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
+ },
+
{ }
};
MODULE_DEVICE_TABLE(usb, id_table);
@@ -229,7 +259,6 @@ struct sierra_port_private {
/* Input endpoints and buffers for this port */
struct urb *in_urbs[N_IN_URB];
- char *in_buffer[N_IN_URB];
/* Settings for the port */
int rts_state; /* Handshaking pins (outputs) */
@@ -240,66 +269,59 @@ struct sierra_port_private {
int ri_state;
};
-static int sierra_send_setup(struct tty_struct *tty,
- struct usb_serial_port *port)
+static int sierra_send_setup(struct usb_serial_port *port)
{
struct usb_serial *serial = port->serial;
struct sierra_port_private *portdata;
__u16 interface = 0;
+ int val = 0;
- dev_dbg(&port->dev, "%s", __func__);
+ dev_dbg(&port->dev, "%s\n", __func__);
portdata = usb_get_serial_port_data(port);
- if (tty) {
- int val = 0;
- if (portdata->dtr_state)
- val |= 0x01;
- if (portdata->rts_state)
- val |= 0x02;
-
- /* If composite device then properly report interface */
- if (serial->num_ports == 1) {
- interface = sierra_calc_interface(serial);
-
- /* Control message is sent only to interfaces with
- * interrupt_in endpoints
- */
- if (port->interrupt_in_urb) {
- /* send control message */
- return usb_control_msg(serial->dev,
- usb_rcvctrlpipe(serial->dev, 0),
- 0x22, 0x21, val, interface,
- NULL, 0, USB_CTRL_SET_TIMEOUT);
- }
- }
-
- /* Otherwise the need to do non-composite mapping */
- else {
- if (port->bulk_out_endpointAddress == 2)
- interface = 0;
- else if (port->bulk_out_endpointAddress == 4)
- interface = 1;
- else if (port->bulk_out_endpointAddress == 5)
- interface = 2;
+ if (portdata->dtr_state)
+ val |= 0x01;
+ if (portdata->rts_state)
+ val |= 0x02;
+ /* If composite device then properly report interface */
+ if (serial->num_ports == 1) {
+ interface = sierra_calc_interface(serial);
+ /* Control message is sent only to interfaces with
+ * interrupt_in endpoints
+ */
+ if (port->interrupt_in_urb) {
+ /* send control message */
return usb_control_msg(serial->dev,
usb_rcvctrlpipe(serial->dev, 0),
0x22, 0x21, val, interface,
NULL, 0, USB_CTRL_SET_TIMEOUT);
-
}
}
+ /* Otherwise the need to do non-composite mapping */
+ else {
+ if (port->bulk_out_endpointAddress == 2)
+ interface = 0;
+ else if (port->bulk_out_endpointAddress == 4)
+ interface = 1;
+ else if (port->bulk_out_endpointAddress == 5)
+ interface = 2;
+ return usb_control_msg(serial->dev,
+ usb_rcvctrlpipe(serial->dev, 0),
+ 0x22, 0x21, val, interface,
+ NULL, 0, USB_CTRL_SET_TIMEOUT);
+ }
return 0;
}
static void sierra_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old_termios)
{
- dev_dbg(&port->dev, "%s", __func__);
+ dev_dbg(&port->dev, "%s\n", __func__);
tty_termios_copy_hw(tty->termios, old_termios);
- sierra_send_setup(tty, port);
+ sierra_send_setup(port);
}
static int sierra_tiocmget(struct tty_struct *tty, struct file *file)
@@ -308,7 +330,7 @@ static int sierra_tiocmget(struct tty_struct *tty, struct file *file)
unsigned int value;
struct sierra_port_private *portdata;
- dev_dbg(&port->dev, "%s", __func__);
+ dev_dbg(&port->dev, "%s\n", __func__);
portdata = usb_get_serial_port_data(port);
value = ((portdata->rts_state) ? TIOCM_RTS : 0) |
@@ -338,7 +360,18 @@ static int sierra_tiocmset(struct tty_struct *tty, struct file *file,
portdata->rts_state = 0;
if (clear & TIOCM_DTR)
portdata->dtr_state = 0;
- return sierra_send_setup(tty, port);
+ return sierra_send_setup(port);
+}
+
+static void sierra_release_urb(struct urb *urb)
+{
+ struct usb_serial_port *port;
+ if (urb) {
+ port = urb->context;
+ dev_dbg(&port->dev, "%s: %p\n", __func__, urb);
+ kfree(urb->transfer_buffer);
+ usb_free_urb(urb);
+ }
}
static void sierra_outdat_callback(struct urb *urb)
@@ -348,14 +381,14 @@ static void sierra_outdat_callback(struct urb *urb)
int status = urb->status;
unsigned long flags;
- dev_dbg(&port->dev, "%s - port %d", __func__, port->number);
+ dev_dbg(&port->dev, "%s - port %d\n", __func__, port->number);
/* free up the transfer buffer, as usb_free_urb() does not do this */
kfree(urb->transfer_buffer);
if (status)
dev_dbg(&port->dev, "%s - nonzero write bulk status "
- "received: %d", __func__, status);
+ "received: %d\n", __func__, status);
spin_lock_irqsave(&portdata->lock, flags);
--portdata->outstanding_urbs;
@@ -373,50 +406,61 @@ static int sierra_write(struct tty_struct *tty, struct usb_serial_port *port,
unsigned long flags;
unsigned char *buffer;
struct urb *urb;
- int status;
+ size_t writesize = min((size_t)count, (size_t)MAX_TRANSFER);
+ int retval = 0;
+
+ /* verify that we actually have some data to write */
+ if (count == 0)
+ return 0;
portdata = usb_get_serial_port_data(port);
- dev_dbg(&port->dev, "%s: write (%d chars)", __func__, count);
+ dev_dbg(&port->dev, "%s: write (%zd bytes)\n", __func__, writesize);
spin_lock_irqsave(&portdata->lock, flags);
+ dev_dbg(&port->dev, "%s - outstanding_urbs: %d\n", __func__,
+ portdata->outstanding_urbs);
if (portdata->outstanding_urbs > N_OUT_URB) {
spin_unlock_irqrestore(&portdata->lock, flags);
dev_dbg(&port->dev, "%s - write limit hit\n", __func__);
return 0;
}
portdata->outstanding_urbs++;
+ dev_dbg(&port->dev, "%s - 1, outstanding_urbs: %d\n", __func__,
+ portdata->outstanding_urbs);
spin_unlock_irqrestore(&portdata->lock, flags);
- buffer = kmalloc(count, GFP_ATOMIC);
+ buffer = kmalloc(writesize, GFP_ATOMIC);
if (!buffer) {
dev_err(&port->dev, "out of memory\n");
- count = -ENOMEM;
+ retval = -ENOMEM;
goto error_no_buffer;
}
urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!urb) {
dev_err(&port->dev, "no more free urbs\n");
- count = -ENOMEM;
+ retval = -ENOMEM;
goto error_no_urb;
}
- memcpy(buffer, buf, count);
+ memcpy(buffer, buf, writesize);
- usb_serial_debug_data(debug, &port->dev, __func__, count, buffer);
+ usb_serial_debug_data(debug, &port->dev, __func__, writesize, buffer);
usb_fill_bulk_urb(urb, serial->dev,
usb_sndbulkpipe(serial->dev,
port->bulk_out_endpointAddress),
- buffer, count, sierra_outdat_callback, port);
+ buffer, writesize, sierra_outdat_callback, port);
+
+ /* Handle the need to send a zero length packet */
+ urb->transfer_flags |= URB_ZERO_PACKET;
/* send it down the pipe */
- status = usb_submit_urb(urb, GFP_ATOMIC);
- if (status) {
+ retval = usb_submit_urb(urb, GFP_ATOMIC);
+ if (retval) {
dev_err(&port->dev, "%s - usb_submit_urb(write bulk) failed "
- "with status = %d\n", __func__, status);
- count = status;
+ "with status = %d\n", __func__, retval);
goto error;
}
@@ -424,7 +468,7 @@ static int sierra_write(struct tty_struct *tty, struct usb_serial_port *port,
* really free it when it is finished with it */
usb_free_urb(urb);
- return count;
+ return writesize;
error:
usb_free_urb(urb);
error_no_urb:
@@ -432,8 +476,10 @@ error_no_urb:
error_no_buffer:
spin_lock_irqsave(&portdata->lock, flags);
--portdata->outstanding_urbs;
+ dev_dbg(&port->dev, "%s - 2. outstanding_urbs: %d\n", __func__,
+ portdata->outstanding_urbs);
spin_unlock_irqrestore(&portdata->lock, flags);
- return count;
+ return retval;
}
static void sierra_indat_callback(struct urb *urb)
@@ -445,33 +491,39 @@ static void sierra_indat_callback(struct urb *urb)
unsigned char *data = urb->transfer_buffer;
int status = urb->status;
- dbg("%s: %p", __func__, urb);
-
endpoint = usb_pipeendpoint(urb->pipe);
- port = urb->context;
+ port = urb->context;
+
+ dev_dbg(&port->dev, "%s: %p\n", __func__, urb);
if (status) {
dev_dbg(&port->dev, "%s: nonzero status: %d on"
- " endpoint %02x.", __func__, status, endpoint);
+ " endpoint %02x\n", __func__, status, endpoint);
} else {
if (urb->actual_length) {
tty = tty_port_tty_get(&port->port);
+
tty_buffer_request_room(tty, urb->actual_length);
tty_insert_flip_string(tty, data, urb->actual_length);
tty_flip_buffer_push(tty);
+
tty_kref_put(tty);
- } else
+ usb_serial_debug_data(debug, &port->dev, __func__,
+ urb->actual_length, data);
+ } else {
dev_dbg(&port->dev, "%s: empty read urb"
- " received", __func__);
-
- /* Resubmit urb so we continue receiving */
- if (port->port.count && status != -ESHUTDOWN) {
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (err)
- dev_err(&port->dev, "resubmit read urb failed."
- "(%d)\n", err);
+ " received\n", __func__);
}
}
+
+ /* Resubmit urb so we continue receiving */
+ if (port->port.count && status != -ESHUTDOWN && status != -EPERM) {
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err)
+ dev_err(&port->dev, "resubmit read urb failed."
+ "(%d)\n", err);
+ }
+
return;
}
@@ -483,8 +535,7 @@ static void sierra_instat_callback(struct urb *urb)
struct sierra_port_private *portdata = usb_get_serial_port_data(port);
struct usb_serial *serial = port->serial;
- dev_dbg(&port->dev, "%s", __func__);
- dev_dbg(&port->dev, "%s: urb %p port %p has data %p", __func__,
+ dev_dbg(&port->dev, "%s: urb %p port %p has data %p\n", __func__,
urb, port, portdata);
if (status == 0) {
@@ -504,7 +555,7 @@ static void sierra_instat_callback(struct urb *urb)
sizeof(struct usb_ctrlrequest));
struct tty_struct *tty;
- dev_dbg(&port->dev, "%s: signal x%x", __func__,
+ dev_dbg(&port->dev, "%s: signal x%x\n", __func__,
signals);
old_dcd_state = portdata->dcd_state;
@@ -519,20 +570,20 @@ static void sierra_instat_callback(struct urb *urb)
tty_hangup(tty);
tty_kref_put(tty);
} else {
- dev_dbg(&port->dev, "%s: type %x req %x",
+ dev_dbg(&port->dev, "%s: type %x req %x\n",
__func__, req_pkt->bRequestType,
req_pkt->bRequest);
}
} else
- dev_dbg(&port->dev, "%s: error %d", __func__, status);
+ dev_dbg(&port->dev, "%s: error %d\n", __func__, status);
/* Resubmit urb so we continue receiving IRQ data */
- if (status != -ESHUTDOWN) {
+ if (port->port.count && status != -ESHUTDOWN && status != -ENOENT) {
urb->dev = serial->dev;
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err)
- dev_dbg(&port->dev, "%s: resubmit intr urb "
- "failed. (%d)", __func__, err);
+ dev_err(&port->dev, "%s: resubmit intr urb "
+ "failed. (%d)\n", __func__, err);
}
}
@@ -542,7 +593,7 @@ static int sierra_write_room(struct tty_struct *tty)
struct sierra_port_private *portdata = usb_get_serial_port_data(port);
unsigned long flags;
- dev_dbg(&port->dev, "%s - port %d", __func__, port->number);
+ dev_dbg(&port->dev, "%s - port %d\n", __func__, port->number);
/* try to give a good number back based on if we have any free urbs at
* this point in time */
@@ -557,67 +608,99 @@ static int sierra_write_room(struct tty_struct *tty)
return 2048;
}
-static int sierra_open(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void sierra_stop_rx_urbs(struct usb_serial_port *port)
{
- struct sierra_port_private *portdata;
- struct usb_serial *serial = port->serial;
int i;
- struct urb *urb;
- int result;
+ struct sierra_port_private *portdata = usb_get_serial_port_data(port);
- portdata = usb_get_serial_port_data(port);
+ for (i = 0; i < ARRAY_SIZE(portdata->in_urbs); i++)
+ usb_kill_urb(portdata->in_urbs[i]);
- dev_dbg(&port->dev, "%s", __func__);
+ usb_kill_urb(port->interrupt_in_urb);
+}
- /* Set some sane defaults */
- portdata->rts_state = 1;
- portdata->dtr_state = 1;
+static int sierra_submit_rx_urbs(struct usb_serial_port *port, gfp_t mem_flags)
+{
+ int ok_cnt;
+ int err = -EINVAL;
+ int i;
+ struct urb *urb;
+ struct sierra_port_private *portdata = usb_get_serial_port_data(port);
- /* Reset low level data toggle and start reading from endpoints */
- for (i = 0; i < N_IN_URB; i++) {
+ ok_cnt = 0;
+ for (i = 0; i < ARRAY_SIZE(portdata->in_urbs); i++) {
urb = portdata->in_urbs[i];
if (!urb)
continue;
- if (urb->dev != serial->dev) {
- dev_dbg(&port->dev, "%s: dev %p != %p",
- __func__, urb->dev, serial->dev);
- continue;
+ err = usb_submit_urb(urb, mem_flags);
+ if (err) {
+ dev_err(&port->dev, "%s: submit urb failed: %d\n",
+ __func__, err);
+ } else {
+ ok_cnt++;
}
+ }
- /*
- * make sure endpoint data toggle is synchronized with the
- * device
- */
- usb_clear_halt(urb->dev, urb->pipe);
-
- result = usb_submit_urb(urb, GFP_KERNEL);
- if (result) {
- dev_err(&port->dev, "submit urb %d failed (%d) %d\n",
- i, result, urb->transfer_buffer_length);
+ if (ok_cnt && port->interrupt_in_urb) {
+ err = usb_submit_urb(port->interrupt_in_urb, mem_flags);
+ if (err) {
+ dev_err(&port->dev, "%s: submit intr urb failed: %d\n",
+ __func__, err);
}
}
- sierra_send_setup(tty, port);
+ if (ok_cnt > 0) /* at least one rx urb submitted */
+ return 0;
+ else
+ return err;
+}
- /* start up the interrupt endpoint if we have one */
- if (port->interrupt_in_urb) {
- result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
- if (result)
- dev_err(&port->dev, "submit irq_in urb failed %d\n",
- result);
+static struct urb *sierra_setup_urb(struct usb_serial *serial, int endpoint,
+ int dir, void *ctx, int len,
+ gfp_t mem_flags,
+ usb_complete_t callback)
+{
+ struct urb *urb;
+ u8 *buf;
+
+ if (endpoint == -1)
+ return NULL;
+
+ urb = usb_alloc_urb(0, mem_flags);
+ if (urb == NULL) {
+ dev_dbg(&serial->dev->dev, "%s: alloc for endpoint %d failed\n",
+ __func__, endpoint);
+ return NULL;
}
- return 0;
+
+ buf = kmalloc(len, mem_flags);
+ if (buf) {
+ /* Fill URB using supplied data */
+ usb_fill_bulk_urb(urb, serial->dev,
+ usb_sndbulkpipe(serial->dev, endpoint) | dir,
+ buf, len, callback, ctx);
+
+ /* debug */
+ dev_dbg(&serial->dev->dev, "%s %c u : %p d:%p\n", __func__,
+ dir == USB_DIR_IN ? 'i' : 'o', urb, buf);
+ } else {
+ dev_dbg(&serial->dev->dev, "%s %c u:%p d:%p\n", __func__,
+ dir == USB_DIR_IN ? 'i' : 'o', urb, buf);
+
+ sierra_release_urb(urb);
+ urb = NULL;
+ }
+
+ return urb;
}
-static void sierra_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void sierra_close(struct usb_serial_port *port)
{
int i;
struct usb_serial *serial = port->serial;
struct sierra_port_private *portdata;
- dev_dbg(&port->dev, "%s", __func__);
+ dev_dbg(&port->dev, "%s\n", __func__);
portdata = usb_get_serial_port_data(port);
portdata->rts_state = 0;
@@ -626,27 +709,85 @@ static void sierra_close(struct tty_struct *tty,
if (serial->dev) {
mutex_lock(&serial->disc_mutex);
if (!serial->disconnected)
- sierra_send_setup(tty, port);
+ sierra_send_setup(port);
mutex_unlock(&serial->disc_mutex);
- /* Stop reading/writing urbs */
- for (i = 0; i < N_IN_URB; i++)
- usb_kill_urb(portdata->in_urbs[i]);
+ /* Stop reading urbs */
+ sierra_stop_rx_urbs(port);
+ /* .. and release them */
+ for (i = 0; i < N_IN_URB; i++) {
+ sierra_release_urb(portdata->in_urbs[i]);
+ portdata->in_urbs[i] = NULL;
+ }
}
+}
- usb_kill_urb(port->interrupt_in_urb);
- tty_port_tty_set(&port->port, NULL);
+static int sierra_open(struct tty_struct *tty,
+ struct usb_serial_port *port, struct file *filp)
+{
+ struct sierra_port_private *portdata;
+ struct usb_serial *serial = port->serial;
+ int i;
+ int err;
+ int endpoint;
+ struct urb *urb;
+
+ portdata = usb_get_serial_port_data(port);
+
+ dev_dbg(&port->dev, "%s\n", __func__);
+
+ /* Set some sane defaults */
+ portdata->rts_state = 1;
+ portdata->dtr_state = 1;
+
+
+ endpoint = port->bulk_in_endpointAddress;
+ for (i = 0; i < ARRAY_SIZE(portdata->in_urbs); i++) {
+ urb = sierra_setup_urb(serial, endpoint, USB_DIR_IN, port,
+ IN_BUFLEN, GFP_KERNEL,
+ sierra_indat_callback);
+ portdata->in_urbs[i] = urb;
+ }
+ /* clear halt condition */
+ usb_clear_halt(serial->dev,
+ usb_sndbulkpipe(serial->dev, endpoint) | USB_DIR_IN);
+
+ err = sierra_submit_rx_urbs(port, GFP_KERNEL);
+ if (err) {
+ /* get rid of everything as in close */
+ sierra_close(port);
+ return err;
+ }
+ sierra_send_setup(port);
+
+ return 0;
+}
+
+
+static void sierra_dtr_rts(struct usb_serial_port *port, int on)
+{
+ struct usb_serial *serial = port->serial;
+ struct sierra_port_private *portdata;
+
+ portdata = usb_get_serial_port_data(port);
+ portdata->rts_state = on;
+ portdata->dtr_state = on;
+
+ if (serial->dev) {
+ mutex_lock(&serial->disc_mutex);
+ if (!serial->disconnected)
+ sierra_send_setup(port);
+ mutex_unlock(&serial->disc_mutex);
+ }
}
static int sierra_startup(struct usb_serial *serial)
{
struct usb_serial_port *port;
struct sierra_port_private *portdata;
- struct urb *urb;
int i;
- int j;
- dev_dbg(&serial->dev->dev, "%s", __func__);
+ dev_dbg(&serial->dev->dev, "%s\n", __func__);
/* Set Device mode to D0 */
sierra_set_power_state(serial->dev, 0x0000);
@@ -661,51 +802,25 @@ static int sierra_startup(struct usb_serial *serial)
portdata = kzalloc(sizeof(*portdata), GFP_KERNEL);
if (!portdata) {
dev_dbg(&port->dev, "%s: kmalloc for "
- "sierra_port_private (%d) failed!.",
+ "sierra_port_private (%d) failed!.\n",
__func__, i);
return -ENOMEM;
}
spin_lock_init(&portdata->lock);
- for (j = 0; j < N_IN_URB; j++) {
- portdata->in_buffer[j] = kmalloc(IN_BUFLEN, GFP_KERNEL);
- if (!portdata->in_buffer[j]) {
- for (--j; j >= 0; j--)
- kfree(portdata->in_buffer[j]);
- kfree(portdata);
- return -ENOMEM;
- }
- }
-
+ /* Set the port private data pointer */
usb_set_serial_port_data(port, portdata);
-
- /* initialize the in urbs */
- for (j = 0; j < N_IN_URB; ++j) {
- urb = usb_alloc_urb(0, GFP_KERNEL);
- if (urb == NULL) {
- dev_dbg(&port->dev, "%s: alloc for in "
- "port failed.", __func__);
- continue;
- }
- /* Fill URB using supplied data. */
- usb_fill_bulk_urb(urb, serial->dev,
- usb_rcvbulkpipe(serial->dev,
- port->bulk_in_endpointAddress),
- portdata->in_buffer[j], IN_BUFLEN,
- sierra_indat_callback, port);
- portdata->in_urbs[j] = urb;
- }
}
return 0;
}
-static void sierra_shutdown(struct usb_serial *serial)
+static void sierra_disconnect(struct usb_serial *serial)
{
- int i, j;
+ int i;
struct usb_serial_port *port;
struct sierra_port_private *portdata;
- dev_dbg(&serial->dev->dev, "%s", __func__);
+ dev_dbg(&serial->dev->dev, "%s\n", __func__);
for (i = 0; i < serial->num_ports; ++i) {
port = serial->port[i];
@@ -714,12 +829,6 @@ static void sierra_shutdown(struct usb_serial *serial)
portdata = usb_get_serial_port_data(port);
if (!portdata)
continue;
-
- for (j = 0; j < N_IN_URB; j++) {
- usb_kill_urb(portdata->in_urbs[j]);
- usb_free_urb(portdata->in_urbs[j]);
- kfree(portdata->in_buffer[j]);
- }
kfree(portdata);
usb_set_serial_port_data(port, NULL);
}
@@ -737,13 +846,14 @@ static struct usb_serial_driver sierra_device = {
.probe = sierra_probe,
.open = sierra_open,
.close = sierra_close,
+ .dtr_rts = sierra_dtr_rts,
.write = sierra_write,
.write_room = sierra_write_room,
.set_termios = sierra_set_termios,
.tiocmget = sierra_tiocmget,
.tiocmset = sierra_tiocmset,
.attach = sierra_startup,
- .shutdown = sierra_shutdown,
+ .disconnect = sierra_disconnect,
.read_int_callback = sierra_instat_callback,
};
diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c
index 5e7528cc81a8..3c249d8e8b8e 100644
--- a/drivers/usb/serial/spcp8x5.c
+++ b/drivers/usb/serial/spcp8x5.c
@@ -356,7 +356,7 @@ cleanup:
}
/* call when the device plug out. free all the memory alloced by probe */
-static void spcp8x5_shutdown(struct usb_serial *serial)
+static void spcp8x5_release(struct usb_serial *serial)
{
int i;
struct spcp8x5_private *priv;
@@ -366,7 +366,6 @@ static void spcp8x5_shutdown(struct usb_serial *serial)
if (priv) {
free_ringbuf(priv->buf);
kfree(priv);
- usb_set_serial_port_data(serial->port[i] , NULL);
}
}
}
@@ -446,66 +445,47 @@ static void spcp8x5_set_workMode(struct usb_device *dev, u16 value,
"RTSCTS usb_control_msg(enable flowctrl) = %d\n", ret);
}
+static int spcp8x5_carrier_raised(struct usb_serial_port *port)
+{
+ struct spcp8x5_private *priv = usb_get_serial_port_data(port);
+ if (priv->line_status & MSR_STATUS_LINE_DCD)
+ return 1;
+ return 0;
+}
+
+static void spcp8x5_dtr_rts(struct usb_serial_port *port, int on)
+{
+ struct spcp8x5_private *priv = usb_get_serial_port_data(port);
+ unsigned long flags;
+ u8 control;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ if (on)
+ priv->line_control = MCR_CONTROL_LINE_DTR
+ | MCR_CONTROL_LINE_RTS;
+ else
+ priv->line_control &= ~ (MCR_CONTROL_LINE_DTR
+ | MCR_CONTROL_LINE_RTS);
+ control = priv->line_control;
+ spin_unlock_irqrestore(&priv->lock, flags);
+ spcp8x5_set_ctrlLine(port->serial->dev, control , priv->type);
+}
+
/* close the serial port. We should wait for data sending to device 1st and
* then kill all urb. */
-static void spcp8x5_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void spcp8x5_close(struct usb_serial_port *port)
{
struct spcp8x5_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
- unsigned int c_cflag;
- int bps;
- long timeout;
- wait_queue_t wait;
int result;
dbg("%s - port %d", __func__, port->number);
- /* wait for data to drain from the buffer */
spin_lock_irqsave(&priv->lock, flags);
- timeout = SPCP8x5_CLOSING_WAIT;
- init_waitqueue_entry(&wait, current);
- add_wait_queue(&tty->write_wait, &wait);
- for (;;) {
- set_current_state(TASK_INTERRUPTIBLE);
- if (ringbuf_avail_data(priv->buf) == 0 ||
- timeout == 0 || signal_pending(current))
- break;
- spin_unlock_irqrestore(&priv->lock, flags);
- timeout = schedule_timeout(timeout);
- spin_lock_irqsave(&priv->lock, flags);
- }
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&tty->write_wait, &wait);
-
/* clear out any remaining data in the buffer */
clear_ringbuf(priv->buf);
spin_unlock_irqrestore(&priv->lock, flags);
- /* wait for characters to drain from the device (this is long enough
- * for the entire all byte spcp8x5 hardware buffer to drain with no
- * flow control for data rates of 1200 bps or more, for lower rates we
- * should really know how much data is in the buffer to compute a delay
- * that is not unnecessarily long) */
- bps = tty_get_baud_rate(tty);
- if (bps > 1200)
- timeout = max((HZ*2560) / bps, HZ/10);
- else
- timeout = 2*HZ;
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(timeout);
-
- /* clear control lines */
- if (tty) {
- c_cflag = tty->termios->c_cflag;
- if (c_cflag & HUPCL) {
- spin_lock_irqsave(&priv->lock, flags);
- priv->line_control = 0;
- spin_unlock_irqrestore(&priv->lock, flags);
- spcp8x5_set_ctrlLine(port->serial->dev, 0 , priv->type);
- }
- }
-
/* kill urb */
if (port->write_urb != NULL) {
result = usb_unlink_urb(port->write_urb);
@@ -665,13 +645,6 @@ static int spcp8x5_open(struct tty_struct *tty,
if (ret)
return ret;
- spin_lock_irqsave(&priv->lock, flags);
- if (tty && (tty->termios->c_cflag & CBAUD))
- priv->line_control = MCR_DTR | MCR_RTS;
- else
- priv->line_control = 0;
- spin_unlock_irqrestore(&priv->lock, flags);
-
spcp8x5_set_ctrlLine(serial->dev, priv->line_control , priv->type);
/* Setup termios */
@@ -691,9 +664,10 @@ static int spcp8x5_open(struct tty_struct *tty,
port->read_urb->dev = serial->dev;
ret = usb_submit_urb(port->read_urb, GFP_KERNEL);
if (ret) {
- spcp8x5_close(tty, port, NULL);
+ spcp8x5_close(port);
return -EPROTO;
}
+ port->port.drain_delay = 256;
return 0;
}
@@ -1033,6 +1007,8 @@ static struct usb_serial_driver spcp8x5_device = {
.num_ports = 1,
.open = spcp8x5_open,
.close = spcp8x5_close,
+ .dtr_rts = spcp8x5_dtr_rts,
+ .carrier_raised = spcp8x5_carrier_raised,
.write = spcp8x5_write,
.set_termios = spcp8x5_set_termios,
.ioctl = spcp8x5_ioctl,
@@ -1043,7 +1019,7 @@ static struct usb_serial_driver spcp8x5_device = {
.write_bulk_callback = spcp8x5_write_bulk_callback,
.chars_in_buffer = spcp8x5_chars_in_buffer,
.attach = spcp8x5_startup,
- .shutdown = spcp8x5_shutdown,
+ .release = spcp8x5_release,
};
static int __init spcp8x5_init(void)
diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c
index 69879e437940..6157fac9366b 100644
--- a/drivers/usb/serial/symbolserial.c
+++ b/drivers/usb/serial/symbolserial.c
@@ -152,8 +152,7 @@ static int symbol_open(struct tty_struct *tty, struct usb_serial_port *port,
return result;
}
-static void symbol_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp)
+static void symbol_close(struct usb_serial_port *port)
{
struct symbol_private *priv = usb_get_serial_data(port->serial);
@@ -268,7 +267,7 @@ error:
return retval;
}
-static void symbol_shutdown(struct usb_serial *serial)
+static void symbol_disconnect(struct usb_serial *serial)
{
struct symbol_private *priv = usb_get_serial_data(serial);
@@ -276,9 +275,16 @@ static void symbol_shutdown(struct usb_serial *serial)
usb_kill_urb(priv->int_urb);
usb_free_urb(priv->int_urb);
+}
+
+static void symbol_release(struct usb_serial *serial)
+{
+ struct symbol_private *priv = usb_get_serial_data(serial);
+
+ dbg("%s", __func__);
+
kfree(priv->int_buffer);
kfree(priv);
- usb_set_serial_data(serial, NULL);
}
static struct usb_driver symbol_driver = {
@@ -300,7 +306,8 @@ static struct usb_serial_driver symbol_device = {
.attach = symbol_startup,
.open = symbol_open,
.close = symbol_close,
- .shutdown = symbol_shutdown,
+ .disconnect = symbol_disconnect,
+ .release = symbol_release,
.throttle = symbol_throttle,
.unthrottle = symbol_unthrottle,
};
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 0a64bac306ee..991d8232e376 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -97,11 +97,10 @@ struct ti_device {
/* Function Declarations */
static int ti_startup(struct usb_serial *serial);
-static void ti_shutdown(struct usb_serial *serial);
+static void ti_release(struct usb_serial *serial);
static int ti_open(struct tty_struct *tty, struct usb_serial_port *port,
struct file *file);
-static void ti_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *file);
+static void ti_close(struct usb_serial_port *port);
static int ti_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *data, int count);
static int ti_write_room(struct tty_struct *tty);
@@ -231,7 +230,7 @@ static struct usb_serial_driver ti_1port_device = {
.id_table = ti_id_table_3410,
.num_ports = 1,
.attach = ti_startup,
- .shutdown = ti_shutdown,
+ .release = ti_release,
.open = ti_open,
.close = ti_close,
.write = ti_write,
@@ -259,7 +258,7 @@ static struct usb_serial_driver ti_2port_device = {
.id_table = ti_id_table_5052,
.num_ports = 2,
.attach = ti_startup,
- .shutdown = ti_shutdown,
+ .release = ti_release,
.open = ti_open,
.close = ti_close,
.write = ti_write,
@@ -474,7 +473,7 @@ free_tdev:
}
-static void ti_shutdown(struct usb_serial *serial)
+static void ti_release(struct usb_serial *serial)
{
int i;
struct ti_device *tdev = usb_get_serial_data(serial);
@@ -487,12 +486,10 @@ static void ti_shutdown(struct usb_serial *serial)
if (tport) {
ti_buf_free(tport->tp_write_buf);
kfree(tport);
- usb_set_serial_port_data(serial->port[i], NULL);
}
}
kfree(tdev);
- usb_set_serial_data(serial, NULL);
}
@@ -647,8 +644,7 @@ release_lock:
}
-static void ti_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *file)
+static void ti_close(struct usb_serial_port *port)
{
struct ti_device *tdev;
struct ti_port *tport;
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 0a566eea49c0..d595aa5586a7 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -141,6 +141,14 @@ static void destroy_serial(struct kref *kref)
if (serial->minor != SERIAL_TTY_NO_MINOR)
return_serial(serial);
+ serial->type->release(serial);
+
+ for (i = 0; i < serial->num_ports; ++i) {
+ port = serial->port[i];
+ if (port)
+ put_device(&port->dev);
+ }
+
/* If this is a "fake" port, we have to clean it up here, as it will
* not get cleaned up in port_release() as it was never registered with
* the driver core */
@@ -148,9 +156,8 @@ static void destroy_serial(struct kref *kref)
for (i = serial->num_ports;
i < serial->num_port_pointers; ++i) {
port = serial->port[i];
- if (!port)
- continue;
- port_free(port);
+ if (port)
+ port_free(port);
}
}
@@ -238,9 +245,11 @@ static int serial_open (struct tty_struct *tty, struct file *filp)
goto bailout_interface_put;
mutex_unlock(&serial->disc_mutex);
}
-
mutex_unlock(&port->mutex);
- return 0;
+ /* Now do the correct tty layer semantics */
+ retval = tty_port_block_til_ready(&port->port, tty, filp);
+ if (retval == 0)
+ return 0;
bailout_interface_put:
usb_autopm_put_interface(serial->interface);
@@ -259,64 +268,89 @@ bailout_serial_put:
return retval;
}
-static void serial_close(struct tty_struct *tty, struct file *filp)
+/**
+ * serial_do_down - shut down hardware
+ * @port: port to shut down
+ *
+ * Shut down a USB port unless it is the console. We never shut down the
+ * console hardware as it will always be in use.
+ *
+ * Don't free any resources at this point
+ */
+static void serial_do_down(struct usb_serial_port *port)
{
- struct usb_serial_port *port = tty->driver_data;
+ struct usb_serial_driver *drv = port->serial->type;
struct usb_serial *serial;
struct module *owner;
- int count;
- if (!port)
+ /* The console is magical, do not hang up the console hardware
+ or there will be tears */
+ if (port->console)
return;
- dbg("%s - port %d", __func__, port->number);
-
mutex_lock(&port->mutex);
serial = port->serial;
owner = serial->type->driver.owner;
- if (port->port.count == 0) {
- mutex_unlock(&port->mutex);
- return;
- }
+ if (drv->close)
+ drv->close(port);
- if (port->port.count == 1)
- /* only call the device specific close if this
- * port is being closed by the last owner. Ensure we do
- * this before we drop the port count. The call is protected
- * by the port mutex
- */
- serial->type->close(tty, port, filp);
-
- if (port->port.count == (port->console ? 2 : 1)) {
- struct tty_struct *tty = tty_port_tty_get(&port->port);
- if (tty) {
- /* We must do this before we drop the port count to
- zero. */
- if (tty->driver_data)
- tty->driver_data = NULL;
- tty_port_tty_set(&port->port, NULL);
- tty_kref_put(tty);
- }
- }
-
- --port->port.count;
- count = port->port.count;
mutex_unlock(&port->mutex);
- put_device(&port->dev);
+}
+
+/**
+ * serial_do_free - free resources post close/hangup
+ * @port: port to free up
+ *
+ * Do the resource freeing and refcount dropping for the port. We must
+ * be careful about ordering and we must avoid freeing up the console.
+ */
+
+static void serial_do_free(struct usb_serial_port *port)
+{
+ struct usb_serial *serial;
+ struct module *owner;
+
+ /* The console is magical, do not hang up the console hardware
+ or there will be tears */
+ if (port->console)
+ return;
+ serial = port->serial;
+ owner = serial->type->driver.owner;
+ put_device(&port->dev);
/* Mustn't dereference port any more */
- if (count == 0) {
- mutex_lock(&serial->disc_mutex);
- if (!serial->disconnected)
- usb_autopm_put_interface(serial->interface);
- mutex_unlock(&serial->disc_mutex);
- }
+ mutex_lock(&serial->disc_mutex);
+ if (!serial->disconnected)
+ usb_autopm_put_interface(serial->interface);
+ mutex_unlock(&serial->disc_mutex);
usb_serial_put(serial);
-
/* Mustn't dereference serial any more */
- if (count == 0)
- module_put(owner);
+ module_put(owner);
+}
+
+static void serial_close(struct tty_struct *tty, struct file *filp)
+{
+ struct usb_serial_port *port = tty->driver_data;
+
+ dbg("%s - port %d", __func__, port->number);
+
+
+ if (tty_port_close_start(&port->port, tty, filp) == 0)
+ return;
+
+ serial_do_down(port);
+ tty_port_close_end(&port->port, tty);
+ tty_port_tty_set(&port->port, NULL);
+ serial_do_free(port);
+}
+
+static void serial_hangup(struct tty_struct *tty)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ serial_do_down(port);
+ tty_port_hangup(&port->port);
+ serial_do_free(port);
}
static int serial_write(struct tty_struct *tty, const unsigned char *buf,
@@ -648,6 +682,29 @@ static struct usb_serial_driver *search_serial_device(
return NULL;
}
+static int serial_carrier_raised(struct tty_port *port)
+{
+ struct usb_serial_port *p = container_of(port, struct usb_serial_port, port);
+ struct usb_serial_driver *drv = p->serial->type;
+ if (drv->carrier_raised)
+ return drv->carrier_raised(p);
+ /* No carrier control - don't block */
+ return 1;
+}
+
+static void serial_dtr_rts(struct tty_port *port, int on)
+{
+ struct usb_serial_port *p = container_of(port, struct usb_serial_port, port);
+ struct usb_serial_driver *drv = p->serial->type;
+ if (drv->dtr_rts)
+ drv->dtr_rts(p, on);
+}
+
+static const struct tty_port_operations serial_port_ops = {
+ .carrier_raised = serial_carrier_raised,
+ .dtr_rts = serial_dtr_rts,
+};
+
int usb_serial_probe(struct usb_interface *interface,
const struct usb_device_id *id)
{
@@ -841,6 +898,7 @@ int usb_serial_probe(struct usb_interface *interface,
if (!port)
goto probe_error;
tty_port_init(&port->port);
+ port->port.ops = &serial_port_ops;
port->serial = serial;
spin_lock_init(&port->lock);
mutex_init(&port->mutex);
@@ -974,6 +1032,7 @@ int usb_serial_probe(struct usb_interface *interface,
if (retval > 0) {
/* quietly accept this device, but don't bind to a
serial port as it's about to disappear */
+ serial->num_ports = 0;
goto exit;
}
}
@@ -994,10 +1053,15 @@ int usb_serial_probe(struct usb_interface *interface,
dev_set_name(&port->dev, "ttyUSB%d", port->number);
dbg ("%s - registering %s", __func__, dev_name(&port->dev));
+ port->dev_state = PORT_REGISTERING;
retval = device_register(&port->dev);
- if (retval)
+ if (retval) {
dev_err(&port->dev, "Error registering port device, "
"continuing\n");
+ port->dev_state = PORT_UNREGISTERED;
+ } else {
+ port->dev_state = PORT_REGISTERED;
+ }
}
usb_serial_console_init(debug, minor);
@@ -1061,31 +1125,38 @@ void usb_serial_disconnect(struct usb_interface *interface)
serial->disconnected = 1;
mutex_unlock(&serial->disc_mutex);
- /* Unfortunately, many of the sub-drivers expect the port structures
- * to exist when their shutdown method is called, so we have to go
- * through this awkward two-step unregistration procedure.
- */
for (i = 0; i < serial->num_ports; ++i) {
port = serial->port[i];
if (port) {
struct tty_struct *tty = tty_port_tty_get(&port->port);
if (tty) {
+ /* The hangup will occur asynchronously but
+ the object refcounts will sort out all the
+ cleanup */
tty_hangup(tty);
tty_kref_put(tty);
}
kill_traffic(port);
cancel_work_sync(&port->work);
- device_del(&port->dev);
- }
- }
- serial->type->shutdown(serial);
- for (i = 0; i < serial->num_ports; ++i) {
- port = serial->port[i];
- if (port) {
- put_device(&port->dev);
- serial->port[i] = NULL;
+ if (port->dev_state == PORT_REGISTERED) {
+
+ /* Make sure the port is bound so that the
+ * driver's port_remove method is called.
+ */
+ if (!port->dev.driver) {
+ int rc;
+
+ port->dev.driver =
+ &serial->type->driver;
+ rc = device_bind_driver(&port->dev);
+ }
+ port->dev_state = PORT_UNREGISTERING;
+ device_del(&port->dev);
+ port->dev_state = PORT_UNREGISTERED;
+ }
}
}
+ serial->type->disconnect(serial);
/* let the last holder of this object
* cause it to be cleaned up */
@@ -1134,6 +1205,7 @@ static const struct tty_operations serial_ops = {
.open = serial_open,
.close = serial_close,
.write = serial_write,
+ .hangup = serial_hangup,
.write_room = serial_write_room,
.ioctl = serial_ioctl,
.set_termios = serial_set_termios,
@@ -1146,6 +1218,7 @@ static const struct tty_operations serial_ops = {
.proc_fops = &serial_proc_fops,
};
+
struct tty_driver *usb_serial_tty_driver;
static int __init usb_serial_init(void)
@@ -1261,7 +1334,8 @@ static void fixup_generic(struct usb_serial_driver *device)
set_to_generic_if_null(device, chars_in_buffer);
set_to_generic_if_null(device, read_bulk_callback);
set_to_generic_if_null(device, write_bulk_callback);
- set_to_generic_if_null(device, shutdown);
+ set_to_generic_if_null(device, disconnect);
+ set_to_generic_if_null(device, release);
}
int usb_serial_register(struct usb_serial_driver *driver)
diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c
index 6c9cbb59552a..614800972dc3 100644
--- a/drivers/usb/serial/usb_debug.c
+++ b/drivers/usb/serial/usb_debug.c
@@ -15,7 +15,19 @@
#include <linux/usb.h>
#include <linux/usb/serial.h>
+#define URB_DEBUG_MAX_IN_FLIGHT_URBS 4000
#define USB_DEBUG_MAX_PACKET_SIZE 8
+#define USB_DEBUG_BRK_SIZE 8
+static char USB_DEBUG_BRK[USB_DEBUG_BRK_SIZE] = {
+ 0x00,
+ 0xff,
+ 0x01,
+ 0xfe,
+ 0x00,
+ 0xfe,
+ 0x01,
+ 0xff,
+};
static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x0525, 0x127a) },
@@ -38,6 +50,32 @@ static int usb_debug_open(struct tty_struct *tty, struct usb_serial_port *port,
return usb_serial_generic_open(tty, port, filp);
}
+/* This HW really does not support a serial break, so one will be
+ * emulated when ever the break state is set to true.
+ */
+static void usb_debug_break_ctl(struct tty_struct *tty, int break_state)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ if (!break_state)
+ return;
+ usb_serial_generic_write(tty, port, USB_DEBUG_BRK, USB_DEBUG_BRK_SIZE);
+}
+
+static void usb_debug_read_bulk_callback(struct urb *urb)
+{
+ struct usb_serial_port *port = urb->context;
+
+ if (urb->actual_length == USB_DEBUG_BRK_SIZE &&
+ memcmp(urb->transfer_buffer, USB_DEBUG_BRK,
+ USB_DEBUG_BRK_SIZE) == 0) {
+ usb_serial_handle_break(port);
+ usb_serial_generic_resubmit_read_urb(port, GFP_ATOMIC);
+ return;
+ }
+
+ usb_serial_generic_read_bulk_callback(urb);
+}
+
static struct usb_serial_driver debug_device = {
.driver = {
.owner = THIS_MODULE,
@@ -46,6 +84,9 @@ static struct usb_serial_driver debug_device = {
.id_table = id_table,
.num_ports = 1,
.open = usb_debug_open,
+ .max_in_flight_urbs = URB_DEBUG_MAX_IN_FLIGHT_URBS,
+ .break_ctl = usb_debug_break_ctl,
+ .read_bulk_callback = usb_debug_read_bulk_callback,
};
static int __init debug_init(void)
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 5ac414bda718..f5d0f64dcc52 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -38,8 +38,7 @@
/* function prototypes for a handspring visor */
static int visor_open(struct tty_struct *tty, struct usb_serial_port *port,
struct file *filp);
-static void visor_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp);
+static void visor_close(struct usb_serial_port *port);
static int visor_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count);
static int visor_write_room(struct tty_struct *tty);
@@ -48,7 +47,7 @@ static void visor_unthrottle(struct tty_struct *tty);
static int visor_probe(struct usb_serial *serial,
const struct usb_device_id *id);
static int visor_calc_num_ports(struct usb_serial *serial);
-static void visor_shutdown(struct usb_serial *serial);
+static void visor_release(struct usb_serial *serial);
static void visor_write_bulk_callback(struct urb *urb);
static void visor_read_bulk_callback(struct urb *urb);
static void visor_read_int_callback(struct urb *urb);
@@ -203,7 +202,7 @@ static struct usb_serial_driver handspring_device = {
.attach = treo_attach,
.probe = visor_probe,
.calc_num_ports = visor_calc_num_ports,
- .shutdown = visor_shutdown,
+ .release = visor_release,
.write = visor_write,
.write_room = visor_write_room,
.write_bulk_callback = visor_write_bulk_callback,
@@ -228,7 +227,7 @@ static struct usb_serial_driver clie_5_device = {
.attach = clie_5_attach,
.probe = visor_probe,
.calc_num_ports = visor_calc_num_ports,
- .shutdown = visor_shutdown,
+ .release = visor_release,
.write = visor_write,
.write_room = visor_write_room,
.write_bulk_callback = visor_write_bulk_callback,
@@ -324,8 +323,7 @@ exit:
}
-static void visor_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void visor_close(struct usb_serial_port *port)
{
struct visor_private *priv = usb_get_serial_port_data(port);
unsigned char *transfer_buffer;
@@ -920,7 +918,7 @@ static int clie_5_attach(struct usb_serial *serial)
return generic_startup(serial);
}
-static void visor_shutdown(struct usb_serial *serial)
+static void visor_release(struct usb_serial *serial)
{
struct visor_private *priv;
int i;
@@ -929,10 +927,7 @@ static void visor_shutdown(struct usb_serial *serial)
for (i = 0; i < serial->num_ports; i++) {
priv = usb_get_serial_port_data(serial->port[i]);
- if (priv) {
- usb_set_serial_port_data(serial->port[i], NULL);
- kfree(priv);
- }
+ kfree(priv);
}
}
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index 5335d3211c07..8d126dd7a02e 100644
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -144,11 +144,10 @@ static int whiteheat_firmware_attach(struct usb_serial *serial);
/* function prototypes for the Connect Tech WhiteHEAT serial converter */
static int whiteheat_attach(struct usb_serial *serial);
-static void whiteheat_shutdown(struct usb_serial *serial);
+static void whiteheat_release(struct usb_serial *serial);
static int whiteheat_open(struct tty_struct *tty,
struct usb_serial_port *port, struct file *filp);
-static void whiteheat_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp);
+static void whiteheat_close(struct usb_serial_port *port);
static int whiteheat_write(struct tty_struct *tty,
struct usb_serial_port *port,
const unsigned char *buf, int count);
@@ -190,7 +189,7 @@ static struct usb_serial_driver whiteheat_device = {
.id_table = id_table_std,
.num_ports = 4,
.attach = whiteheat_attach,
- .shutdown = whiteheat_shutdown,
+ .release = whiteheat_release,
.open = whiteheat_open,
.close = whiteheat_close,
.write = whiteheat_write,
@@ -618,7 +617,7 @@ no_command_buffer:
}
-static void whiteheat_shutdown(struct usb_serial *serial)
+static void whiteheat_release(struct usb_serial *serial)
{
struct usb_serial_port *command_port;
struct usb_serial_port *port;
@@ -712,8 +711,7 @@ exit:
}
-static void whiteheat_close(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static void whiteheat_close(struct usb_serial_port *port)
{
struct whiteheat_private *info = usb_get_serial_port_data(port);
struct whiteheat_urb_wrap *wrap;
@@ -723,31 +721,7 @@ static void whiteheat_close(struct tty_struct *tty,
dbg("%s - port %d", __func__, port->number);
- mutex_lock(&port->serial->disc_mutex);
- /* filp is NULL when called from usb_serial_disconnect */
- if ((filp && (tty_hung_up_p(filp))) || port->serial->disconnected) {
- mutex_unlock(&port->serial->disc_mutex);
- return;
- }
- mutex_unlock(&port->serial->disc_mutex);
-
- tty->closing = 1;
-
-/*
- * Not currently in use; tty_wait_until_sent() calls
- * serial_chars_in_buffer() which deadlocks on the second semaphore
- * acquisition. This should be fixed at some point. Greg's been
- * notified.
- if ((filp->f_flags & (O_NDELAY | O_NONBLOCK)) == 0) {
- tty_wait_until_sent(tty, CLOSING_DELAY);
- }
-*/
-
- tty_driver_flush_buffer(tty);
- tty_ldisc_flush(tty);
-
firm_report_tx_done(port);
-
firm_close(port);
/* shutdown our bulk reads and writes */
@@ -775,10 +749,7 @@ static void whiteheat_close(struct tty_struct *tty,
}
spin_unlock_irq(&info->lock);
mutex_unlock(&info->deathwarrant);
-
stop_command_port(port->serial);
-
- tty->closing = 0;
}
diff --git a/drivers/usb/storage/initializers.c b/drivers/usb/storage/initializers.c
index 2dd9bd4bff56..ec17c96371af 100644
--- a/drivers/usb/storage/initializers.c
+++ b/drivers/usb/storage/initializers.c
@@ -52,7 +52,7 @@ int usb_stor_euscsi_init(struct us_data *us)
us->iobuf[0] = 0x1;
result = usb_stor_control_msg(us, us->send_ctrl_pipe,
0x0C, USB_RECIP_INTERFACE | USB_TYPE_VENDOR,
- 0x01, 0x0, us->iobuf, 0x1, 5*HZ);
+ 0x01, 0x0, us->iobuf, 0x1, 5000);
US_DEBUGP("-- result is %d\n", result);
return 0;
@@ -80,14 +80,16 @@ int usb_stor_ucr61s2b_init(struct us_data *us)
res = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, bcb,
US_BULK_CB_WRAP_LEN, &partial);
- if(res)
- return res;
+ if (res)
+ return -EIO;
US_DEBUGP("Getting status packet...\n");
res = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, bcs,
US_BULK_CS_WRAP_LEN, &partial);
+ if (res)
+ return -EIO;
- return (res ? -1 : 0);
+ return 0;
}
/* This places the HUAWEI E220 devices in multi-port mode */
@@ -99,6 +101,6 @@ int usb_stor_huawei_e220_init(struct us_data *us)
USB_REQ_SET_FEATURE,
USB_TYPE_STANDARD | USB_RECIP_DEVICE,
0x01, 0x0, NULL, 0x0, 1000);
- US_DEBUGP("usb_control_msg performing result is %d\n", result);
- return (result ? 0 : -1);
+ US_DEBUGP("Huawei mode set result is %d\n", result);
+ return (result ? 0 : -ENODEV);
}
diff --git a/drivers/usb/storage/option_ms.c b/drivers/usb/storage/option_ms.c
index 353f922939a4..d41cc0a970f7 100644
--- a/drivers/usb/storage/option_ms.c
+++ b/drivers/usb/storage/option_ms.c
@@ -37,7 +37,7 @@ MODULE_PARM_DESC(option_zero_cd, "ZeroCD mode (1=Force Modem (default),"
#define RESPONSE_LEN 1024
-static int option_rezero(struct us_data *us, int ep_in, int ep_out)
+static int option_rezero(struct us_data *us)
{
const unsigned char rezero_msg[] = {
0x55, 0x53, 0x42, 0x43, 0x78, 0x56, 0x34, 0x12,
@@ -54,10 +54,10 @@ static int option_rezero(struct us_data *us, int ep_in, int ep_out)
if (buffer == NULL)
return USB_STOR_TRANSPORT_ERROR;
- memcpy(buffer, rezero_msg, sizeof (rezero_msg));
+ memcpy(buffer, rezero_msg, sizeof(rezero_msg));
result = usb_stor_bulk_transfer_buf(us,
- usb_sndbulkpipe(us->pusb_dev, ep_out),
- buffer, sizeof (rezero_msg), NULL);
+ us->send_bulk_pipe,
+ buffer, sizeof(rezero_msg), NULL);
if (result != USB_STOR_XFER_GOOD) {
result = USB_STOR_XFER_ERROR;
goto out;
@@ -66,9 +66,15 @@ static int option_rezero(struct us_data *us, int ep_in, int ep_out)
/* Some of the devices need to be asked for a response, but we don't
* care what that response is.
*/
- result = usb_stor_bulk_transfer_buf(us,
- usb_sndbulkpipe(us->pusb_dev, ep_out),
+ usb_stor_bulk_transfer_buf(us,
+ us->recv_bulk_pipe,
buffer, RESPONSE_LEN, NULL);
+
+ /* Read the CSW */
+ usb_stor_bulk_transfer_buf(us,
+ us->recv_bulk_pipe,
+ buffer, 13, NULL);
+
result = USB_STOR_XFER_GOOD;
out:
@@ -76,63 +82,75 @@ out:
return result;
}
-int option_ms_init(struct us_data *us)
+static int option_inquiry(struct us_data *us)
{
- struct usb_device *udev;
- struct usb_interface *intf;
- struct usb_host_interface *iface_desc;
- struct usb_endpoint_descriptor *endpoint = NULL;
- u8 ep_in = 0, ep_out = 0;
- int ep_in_size = 0, ep_out_size = 0;
- int i, result;
-
- udev = us->pusb_dev;
- intf = us->pusb_intf;
-
- /* Ensure it's really a ZeroCD device; devices that are already
- * in modem mode return 0xFF for class, subclass, and protocol.
- */
- if (udev->descriptor.bDeviceClass != 0 ||
- udev->descriptor.bDeviceSubClass != 0 ||
- udev->descriptor.bDeviceProtocol != 0)
- return USB_STOR_TRANSPORT_GOOD;
+ const unsigned char inquiry_msg[] = {
+ 0x55, 0x53, 0x42, 0x43, 0x12, 0x34, 0x56, 0x78,
+ 0x24, 0x00, 0x00, 0x00, 0x80, 0x00, 0x06, 0x12,
+ 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ };
+ char *buffer;
+ int result;
- US_DEBUGP("Option MS: option_ms_init called\n");
+ US_DEBUGP("Option MS: %s", "device inquiry for vendor name\n");
- /* Find the right mass storage interface */
- iface_desc = intf->cur_altsetting;
- if (iface_desc->desc.bInterfaceClass != 0x8 ||
- iface_desc->desc.bInterfaceSubClass != 0x6 ||
- iface_desc->desc.bInterfaceProtocol != 0x50) {
- US_DEBUGP("Option MS: mass storage interface not found, no action "
- "required\n");
- return USB_STOR_TRANSPORT_GOOD;
- }
+ buffer = kzalloc(0x24, GFP_KERNEL);
+ if (buffer == NULL)
+ return USB_STOR_TRANSPORT_ERROR;
- /* Find the mass storage bulk endpoints */
- for (i = 0; i < iface_desc->desc.bNumEndpoints && (!ep_in_size || !ep_out_size); ++i) {
- endpoint = &iface_desc->endpoint[i].desc;
-
- if (usb_endpoint_is_bulk_in(endpoint)) {
- ep_in = usb_endpoint_num(endpoint);
- ep_in_size = le16_to_cpu(endpoint->wMaxPacketSize);
- } else if (usb_endpoint_is_bulk_out(endpoint)) {
- ep_out = usb_endpoint_num(endpoint);
- ep_out_size = le16_to_cpu(endpoint->wMaxPacketSize);
- }
+ memcpy(buffer, inquiry_msg, sizeof(inquiry_msg));
+ result = usb_stor_bulk_transfer_buf(us,
+ us->send_bulk_pipe,
+ buffer, sizeof(inquiry_msg), NULL);
+ if (result != USB_STOR_XFER_GOOD) {
+ result = USB_STOR_XFER_ERROR;
+ goto out;
}
- /* Can't find the mass storage endpoints */
- if (!ep_in_size || !ep_out_size) {
- US_DEBUGP("Option MS: mass storage endpoints not found, no action "
- "required\n");
- return USB_STOR_TRANSPORT_GOOD;
+ result = usb_stor_bulk_transfer_buf(us,
+ us->recv_bulk_pipe,
+ buffer, 0x24, NULL);
+ if (result != USB_STOR_XFER_GOOD) {
+ result = USB_STOR_XFER_ERROR;
+ goto out;
}
+ result = memcmp(buffer+8, "Option", 6);
+
+ /* Read the CSW */
+ usb_stor_bulk_transfer_buf(us,
+ us->recv_bulk_pipe,
+ buffer, 13, NULL);
+
+out:
+ kfree(buffer);
+ return result;
+}
+
+
+int option_ms_init(struct us_data *us)
+{
+ int result;
+
+ US_DEBUGP("Option MS: option_ms_init called\n");
+
+ /* Additional test for vendor information via INQUIRY,
+ * because some vendor/product IDs are ambiguous
+ */
+ result = option_inquiry(us);
+ if (result != 0) {
+ US_DEBUGP("Option MS: vendor is not Option or not determinable,"
+ " no action taken\n");
+ return 0;
+ } else
+ US_DEBUGP("Option MS: this is a genuine Option device,"
+ " proceeding\n");
+
/* Force Modem mode */
if (option_zero_cd == ZCD_FORCE_MODEM) {
US_DEBUGP("Option MS: %s", "Forcing Modem Mode\n");
- result = option_rezero(us, ep_in, ep_out);
+ result = option_rezero(us);
if (result != USB_STOR_XFER_GOOD)
US_DEBUGP("Option MS: Failed to switch to modem mode.\n");
return -EIO;
@@ -142,6 +160,6 @@ int option_ms_init(struct us_data *us)
" requests it\n");
}
- return USB_STOR_TRANSPORT_GOOD;
+ return 0;
}
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index 4ca3b5860643..cfa26d56ce60 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -132,7 +132,7 @@ static int slave_configure(struct scsi_device *sdev)
if (us->fflags & US_FL_MAX_SECTORS_MIN)
max_sectors = PAGE_CACHE_SIZE >> 9;
- if (sdev->request_queue->max_sectors > max_sectors)
+ if (queue_max_sectors(sdev->request_queue) > max_sectors)
blk_queue_max_sectors(sdev->request_queue,
max_sectors);
} else if (sdev->type == TYPE_TAPE) {
@@ -483,7 +483,7 @@ static ssize_t show_max_sectors(struct device *dev, struct device_attribute *att
{
struct scsi_device *sdev = to_scsi_device(dev);
- return sprintf(buf, "%u\n", sdev->request_queue->max_sectors);
+ return sprintf(buf, "%u\n", queue_max_sectors(sdev->request_queue));
}
/* Input routine for the sysfs max_sectors file */
diff --git a/drivers/usb/storage/sierra_ms.c b/drivers/usb/storage/sierra_ms.c
index 4359a2cb42df..4395c4100ec2 100644
--- a/drivers/usb/storage/sierra_ms.c
+++ b/drivers/usb/storage/sierra_ms.c
@@ -202,6 +202,6 @@ int sierra_ms_init(struct us_data *us)
complete:
result = device_create_file(&us->pusb_intf->dev, &dev_attr_truinst);
- return USB_STOR_TRANSPORT_GOOD;
+ return 0;
}
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index fa65a3b08601..1b9c5dd0fb27 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -160,8 +160,9 @@ UNUSUAL_DEV( 0x0420, 0x0001, 0x0100, 0x0100,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
-/* Reported by Andrew Nayenko <relan@bk.ru> */
-UNUSUAL_DEV( 0x0421, 0x0019, 0x0592, 0x0592,
+/* Reported by Andrew Nayenko <relan@bk.ru>
+ * Updated for new firmware by Phillip Potter <phillipinda@hotmail.com> */
+UNUSUAL_DEV( 0x0421, 0x0019, 0x0592, 0x0610,
"Nokia",
"Nokia 6288",
US_SC_DEVICE, US_PR_DEVICE, NULL,
@@ -1384,7 +1385,7 @@ UNUSUAL_DEV( 0x10d6, 0x2200, 0x0100, 0x0100,
UNUSUAL_DEV( 0x1186, 0x3e04, 0x0000, 0x0000,
"D-Link",
"USB Mass Storage",
- US_SC_DEVICE, US_PR_DEVICE, option_ms_init, 0),
+ US_SC_DEVICE, US_PR_DEVICE, option_ms_init, US_FL_IGNORE_DEVICE),
/* Reported by Kevin Lloyd <linux@sierrawireless.com>
* Entry is needed for the initializer function override,
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 7826bdce4bbe..932ffdbf86d9 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -397,7 +397,7 @@ config FB_SA1100
config FB_IMX
tristate "Motorola i.MX LCD support"
- depends on FB && (ARCH_IMX || ARCH_MX2)
+ depends on FB && (ARCH_MX1 || ARCH_MX2)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@@ -1128,13 +1128,6 @@ config FB_INTEL
830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets.
Say Y if you have and plan to use such a board.
- If you say Y here and want DDC/I2C support you must first say Y to
- "I2C support" and "I2C bit-banging support" in the character devices
- section.
-
- If you say M here then "I2C support" and "I2C bit-banging support"
- can be build either as modules or built-in.
-
To compile this driver as a module, choose M here: the
module will be called intelfb.
@@ -1207,11 +1200,10 @@ config FB_MATROX_G
pixel and 32 bpp packed pixel. You can also use font widths
different from 8.
- If you need support for G400 secondary head, you must first say Y to
- "I2C support" in the character devices section, and then to
- "Matrox I2C support" and "G400 second head support" here in the
- framebuffer section. G450/G550 secondary head and digital output
- are supported without additional modules.
+ If you need support for G400 secondary head, you must say Y to
+ "Matrox I2C support" and "G400 second head support" right below.
+ G450/G550 secondary head and digital output are supported without
+ additional modules.
The driver starts in monitor mode. You must use the matroxset tool
(available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to
@@ -1310,13 +1302,6 @@ config FB_RADEON
a framebuffer device. There are both PCI and AGP versions. You
don't need to choose this to run the Radeon in plain VGA mode.
- If you say Y here and want DDC/I2C support you must first say Y to
- "I2C support" and "I2C bit-banging support" in the character devices
- section.
-
- If you say M here then "I2C support" and "I2C bit-banging support"
- can be build either as modules or built-in.
-
There is a product page at
http://apps.ati.com/ATIcompare/
@@ -1774,6 +1759,16 @@ config FB_68328
Say Y here if you want to support the built-in frame buffer of
the Motorola 68328 CPU family.
+config FB_PXA168
+ tristate "PXA168/910 LCD framebuffer support"
+ depends on FB && (CPU_PXA168 || CPU_PXA910)
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ ---help---
+ Frame buffer driver for the built-in LCD controller in the Marvell
+ MMP processor.
+
config FB_PXA
tristate "PXA LCD framebuffer support"
depends on FB && ARCH_PXA
@@ -2011,7 +2006,7 @@ config FB_PS3_DEFAULT_SIZE_M
config FB_XILINX
tristate "Xilinx frame buffer support"
- depends on FB && XILINX_VIRTEX
+ depends on FB && (XILINX_VIRTEX || MICROBLAZE)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@@ -2109,6 +2104,7 @@ config FB_MB862XX_LIME
bool "Lime GDC"
depends on FB_MB862XX
depends on OF && !FB_MB862XX_PCI_GDC
+ depends on PPC
select FB_FOREIGN_ENDIAN
select FB_LITTLE_ENDIAN
---help---
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 0dbd6c68d76b..01a819f47371 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -56,7 +56,6 @@ obj-$(CONFIG_FB_CT65550) += chipsfb.o
obj-$(CONFIG_FB_IMSTT) += imsttfb.o
obj-$(CONFIG_FB_FM2) += fm2fb.o
obj-$(CONFIG_FB_VT8623) += vt8623fb.o
-obj-$(CONFIG_FB_CYBLA) += cyblafb.o
obj-$(CONFIG_FB_TRIDENT) += tridentfb.o
obj-$(CONFIG_FB_LE80578) += vermilion/
obj-$(CONFIG_FB_S3) += s3fb.o
@@ -98,6 +97,7 @@ obj-$(CONFIG_FB_GBE) += gbefb.o
obj-$(CONFIG_FB_CIRRUS) += cirrusfb.o
obj-$(CONFIG_FB_ASILIANT) += asiliantfb.o
obj-$(CONFIG_FB_PXA) += pxafb.o
+obj-$(CONFIG_FB_PXA168) += pxa168fb.o
obj-$(CONFIG_FB_W100) += w100fb.o
obj-$(CONFIG_FB_TMIO) += tmiofb.o
obj-$(CONFIG_FB_AU1100) += au1100fb.o
diff --git a/drivers/video/acornfb.c b/drivers/video/acornfb.c
index 6995fe1e86d4..0bcc59eb37fa 100644
--- a/drivers/video/acornfb.c
+++ b/drivers/video/acornfb.c
@@ -859,43 +859,6 @@ acornfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
return 0;
}
-/*
- * Note that we are entered with the kernel locked.
- */
-static int
-acornfb_mmap(struct fb_info *info, struct vm_area_struct *vma)
-{
- unsigned long off, start;
- u32 len;
-
- off = vma->vm_pgoff << PAGE_SHIFT;
-
- start = info->fix.smem_start;
- len = PAGE_ALIGN(start & ~PAGE_MASK) + info->fix.smem_len;
- start &= PAGE_MASK;
- if ((vma->vm_end - vma->vm_start + off) > len)
- return -EINVAL;
- off += start;
- vma->vm_pgoff = off >> PAGE_SHIFT;
-
- /* This is an IO map - tell maydump to skip this VMA */
- vma->vm_flags |= VM_IO;
-
- vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
-
- /*
- * Don't alter the page protection flags; we want to keep the area
- * cached for better performance. This does mean that we may miss
- * some updates to the screen occasionally, but process switches
- * should cause the caches and buffers to be flushed often enough.
- */
- if (io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,
- vma->vm_end - vma->vm_start,
- vma->vm_page_prot))
- return -EAGAIN;
- return 0;
-}
-
static struct fb_ops acornfb_ops = {
.owner = THIS_MODULE,
.fb_check_var = acornfb_check_var,
@@ -905,7 +868,6 @@ static struct fb_ops acornfb_ops = {
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
- .fb_mmap = acornfb_mmap,
};
/*
diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c
index 61050ab14128..fb8163d181ab 100644
--- a/drivers/video/amba-clcd.c
+++ b/drivers/video/amba-clcd.c
@@ -351,7 +351,7 @@ static int clcdfb_register(struct clcd_fb *fb)
}
fb->fb.fix.mmio_start = fb->dev->res.start;
- fb->fb.fix.mmio_len = 4096;
+ fb->fb.fix.mmio_len = resource_size(&fb->dev->res);
fb->regs = ioremap(fb->fb.fix.mmio_start, fb->fb.fix.mmio_len);
if (!fb->regs) {
@@ -437,7 +437,7 @@ static int clcdfb_register(struct clcd_fb *fb)
return ret;
}
-static int clcdfb_probe(struct amba_device *dev, void *id)
+static int clcdfb_probe(struct amba_device *dev, struct amba_id *id)
{
struct clcd_board *board = dev->dev.platform_data;
struct clcd_fb *fb;
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 9a577a800db5..5afd64482f55 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -29,14 +29,8 @@
/* configurable parameters */
#define ATMEL_LCDC_CVAL_DEFAULT 0xc8
-#define ATMEL_LCDC_DMA_BURST_LEN 8
-
-#if defined(CONFIG_ARCH_AT91SAM9263) || defined(CONFIG_ARCH_AT91CAP9) || \
- defined(CONFIG_ARCH_AT91SAM9RL)
-#define ATMEL_LCDC_FIFO_SIZE 2048
-#else
-#define ATMEL_LCDC_FIFO_SIZE 512
-#endif
+#define ATMEL_LCDC_DMA_BURST_LEN 8 /* words */
+#define ATMEL_LCDC_FIFO_SIZE 512 /* words */
#if defined(CONFIG_ARCH_AT91)
#define ATMEL_LCDFB_FBINFO_DEFAULT (FBINFO_DEFAULT \
@@ -351,7 +345,7 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
dev_dbg(dev, " bpp: %u\n", var->bits_per_pixel);
dev_dbg(dev, " clk: %lu KHz\n", clk_value_khz);
- if ((PICOS2KHZ(var->pixclock) * var->bits_per_pixel / 8) > clk_value_khz) {
+ if (PICOS2KHZ(var->pixclock) > clk_value_khz) {
dev_err(dev, "%lu KHz pixel clock is too fast\n", PICOS2KHZ(var->pixclock));
return -EINVAL;
}
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index 35e8eb02b9e9..e4e4d433b007 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -354,7 +354,7 @@ static int default_crt_on __devinitdata = 0;
static int default_lcd_on __devinitdata = 1;
#ifdef CONFIG_MTRR
-static int mtrr = 1;
+static bool mtrr = true;
#endif
#ifdef CONFIG_PMAC_BACKLIGHT
diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c
index 97a1f095f327..515cf1978d19 100644
--- a/drivers/video/aty/radeon_pm.c
+++ b/drivers/video/aty/radeon_pm.c
@@ -213,7 +213,6 @@ static void radeon_pm_disable_dynamic_mode(struct radeonfb_info *rinfo)
PIXCLKS_CNTL__R300_PIXCLK_TRANS_ALWAYS_ONb |
PIXCLKS_CNTL__R300_PIXCLK_TVO_ALWAYS_ONb |
PIXCLKS_CNTL__R300_P2G2CLK_ALWAYS_ONb |
- PIXCLKS_CNTL__R300_P2G2CLK_ALWAYS_ONb |
PIXCLKS_CNTL__R300_DISP_DAC_PIXCLK_DAC2_BLANK_OFF);
OUTPLL(pllPIXCLKS_CNTL, tmp);
@@ -395,7 +394,7 @@ static void radeon_pm_enable_dynamic_mode(struct radeonfb_info *rinfo)
PIXCLKS_CNTL__R300_PIXCLK_TRANS_ALWAYS_ONb |
PIXCLKS_CNTL__R300_PIXCLK_TVO_ALWAYS_ONb |
PIXCLKS_CNTL__R300_P2G2CLK_ALWAYS_ONb |
- PIXCLKS_CNTL__R300_P2G2CLK_ALWAYS_ONb);
+ PIXCLKS_CNTL__R300_P2G2CLK_DAC_ALWAYS_ONb);
OUTPLL(pllPIXCLKS_CNTL, tmp);
tmp = INPLL(pllMCLK_MISC);
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index 37e60b1d2ed9..e49ae5edcc00 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -323,7 +323,6 @@ static int bfin_bf54x_fb_release(struct fb_info *info, int user)
bfin_write_EPPI0_CONTROL(0);
SSYNC();
disable_dma(CH_EPPI0);
- memset(fbi->fb_buffer, 0, info->fix.smem_len);
}
spin_unlock(&fbi->lock);
@@ -530,7 +529,7 @@ static irqreturn_t bfin_bf54x_irq_error(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static int __init bfin_bf54x_probe(struct platform_device *pdev)
+static int __devinit bfin_bf54x_probe(struct platform_device *pdev)
{
struct bfin_bf54xfb_info *info;
struct fb_info *fbinfo;
@@ -626,14 +625,12 @@ static int __init bfin_bf54x_probe(struct platform_device *pdev)
goto out3;
}
- memset(info->fb_buffer, 0, fbinfo->fix.smem_len);
-
fbinfo->screen_base = (void *)info->fb_buffer;
fbinfo->fix.smem_start = (int)info->fb_buffer;
fbinfo->fbops = &bfin_bf54x_fb_ops;
- fbinfo->pseudo_palette = kmalloc(sizeof(u32) * 16, GFP_KERNEL);
+ fbinfo->pseudo_palette = kzalloc(sizeof(u32) * 16, GFP_KERNEL);
if (!fbinfo->pseudo_palette) {
printk(KERN_ERR DRIVER_NAME
"Fail to allocate pseudo_palette\n");
@@ -642,8 +639,6 @@ static int __init bfin_bf54x_probe(struct platform_device *pdev)
goto out4;
}
- memset(fbinfo->pseudo_palette, 0, sizeof(u32) * 16);
-
if (fb_alloc_cmap(&fbinfo->cmap, BFIN_LCD_NBR_PALETTE_ENTRIES, 0)
< 0) {
printk(KERN_ERR DRIVER_NAME
@@ -712,7 +707,7 @@ out1:
return ret;
}
-static int bfin_bf54x_remove(struct platform_device *pdev)
+static int __devexit bfin_bf54x_remove(struct platform_device *pdev)
{
struct fb_info *fbinfo = platform_get_drvdata(pdev);
@@ -781,7 +776,7 @@ static int bfin_bf54x_resume(struct platform_device *pdev)
static struct platform_driver bfin_bf54x_driver = {
.probe = bfin_bf54x_probe,
- .remove = bfin_bf54x_remove,
+ .remove = __devexit_p(bfin_bf54x_remove),
.suspend = bfin_bf54x_suspend,
.resume = bfin_bf54x_resume,
.driver = {
@@ -790,7 +785,7 @@ static struct platform_driver bfin_bf54x_driver = {
},
};
-static int __devinit bfin_bf54x_driver_init(void)
+static int __init bfin_bf54x_driver_init(void)
{
return platform_driver_register(&bfin_bf54x_driver);
}
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index 90cfddabf1f7..5cc36cfbf07b 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -242,7 +242,6 @@ static int bfin_t350mcqb_fb_release(struct fb_info *info, int user)
SSYNC();
disable_dma(CH_PPI);
bfin_t350mcqb_stop_timers();
- memset(fbi->fb_buffer, 0, info->fix.smem_len);
}
spin_unlock(&fbi->lock);
@@ -527,8 +526,6 @@ static int __devinit bfin_t350mcqb_probe(struct platform_device *pdev)
goto out3;
}
- memset(info->fb_buffer, 0, fbinfo->fix.smem_len);
-
fbinfo->screen_base = (void *)info->fb_buffer + ACTIVE_VIDEO_MEM_OFFSET;
fbinfo->fix.smem_start = (int)info->fb_buffer + ACTIVE_VIDEO_MEM_OFFSET;
@@ -602,7 +599,7 @@ out1:
return ret;
}
-static int bfin_t350mcqb_remove(struct platform_device *pdev)
+static int __devexit bfin_t350mcqb_remove(struct platform_device *pdev)
{
struct fb_info *fbinfo = platform_get_drvdata(pdev);
@@ -637,9 +634,6 @@ static int bfin_t350mcqb_remove(struct platform_device *pdev)
#ifdef CONFIG_PM
static int bfin_t350mcqb_suspend(struct platform_device *pdev, pm_message_t state)
{
- struct fb_info *fbinfo = platform_get_drvdata(pdev);
- struct bfin_t350mcqbfb_info *info = fbinfo->par;
-
bfin_t350mcqb_disable_ppi();
disable_dma(CH_PPI);
bfin_write_PPI_STATUS(0xFFFF);
@@ -649,9 +643,6 @@ static int bfin_t350mcqb_suspend(struct platform_device *pdev, pm_message_t stat
static int bfin_t350mcqb_resume(struct platform_device *pdev)
{
- struct fb_info *fbinfo = platform_get_drvdata(pdev);
- struct bfin_t350mcqbfb_info *info = fbinfo->par;
-
enable_dma(CH_PPI);
bfin_t350mcqb_enable_ppi();
@@ -664,7 +655,7 @@ static int bfin_t350mcqb_resume(struct platform_device *pdev)
static struct platform_driver bfin_t350mcqb_driver = {
.probe = bfin_t350mcqb_probe,
- .remove = bfin_t350mcqb_remove,
+ .remove = __devexit_p(bfin_t350mcqb_remove),
.suspend = bfin_t350mcqb_suspend,
.resume = bfin_t350mcqb_resume,
.driver = {
@@ -673,7 +664,7 @@ static struct platform_driver bfin_t350mcqb_driver = {
},
};
-static int __devinit bfin_t350mcqb_driver_init(void)
+static int __init bfin_t350mcqb_driver_init(void)
{
return platform_driver_register(&bfin_t350mcqb_driver);
}
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index 1e35ba6f18e0..b0b147cb4cb3 100644
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -111,9 +111,7 @@ struct bw2_par {
u32 flags;
#define BW2_FLAG_BLANKED 0x00000001
- unsigned long physbase;
unsigned long which_io;
- unsigned long fbsize;
};
/**
@@ -167,17 +165,15 @@ static int bw2_mmap(struct fb_info *info, struct vm_area_struct *vma)
struct bw2_par *par = (struct bw2_par *)info->par;
return sbusfb_mmap_helper(bw2_mmap_map,
- par->physbase, par->fbsize,
+ info->fix.smem_start, info->fix.smem_len,
par->which_io,
vma);
}
static int bw2_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
- struct bw2_par *par = (struct bw2_par *) info->par;
-
return sbusfb_ioctl_helper(cmd, arg, info,
- FBTYPE_SUN2BW, 1, par->fbsize);
+ FBTYPE_SUN2BW, 1, info->fix.smem_len);
}
/*
@@ -294,7 +290,7 @@ static int __devinit bw2_probe(struct of_device *op, const struct of_device_id *
spin_lock_init(&par->lock);
- par->physbase = op->resource[0].start;
+ info->fix.smem_start = op->resource[0].start;
par->which_io = op->resource[0].flags & IORESOURCE_BITS;
sbusfb_fill_var(&info->var, dp, 1);
@@ -317,13 +313,13 @@ static int __devinit bw2_probe(struct of_device *op, const struct of_device_id *
goto out_unmap_regs;
}
- par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
+ info->fix.smem_len = PAGE_ALIGN(linebytes * info->var.yres);
info->flags = FBINFO_DEFAULT;
info->fbops = &bw2_ops;
info->screen_base = of_ioremap(&op->resource[0], 0,
- par->fbsize, "bw2 ram");
+ info->fix.smem_len, "bw2 ram");
if (!info->screen_base)
goto out_unmap_regs;
@@ -338,12 +334,12 @@ static int __devinit bw2_probe(struct of_device *op, const struct of_device_id *
dev_set_drvdata(&op->dev, info);
printk(KERN_INFO "%s: bwtwo at %lx:%lx\n",
- dp->full_name, par->which_io, par->physbase);
+ dp->full_name, par->which_io, info->fix.smem_start);
return 0;
out_unmap_screen:
- of_iounmap(&op->resource[0], info->screen_base, par->fbsize);
+ of_iounmap(&op->resource[0], info->screen_base, info->fix.smem_len);
out_unmap_regs:
of_iounmap(&op->resource[0], par->regs, sizeof(struct bw2_regs));
@@ -363,7 +359,7 @@ static int __devexit bw2_remove(struct of_device *op)
unregister_framebuffer(info);
of_iounmap(&op->resource[0], par->regs, sizeof(struct bw2_regs));
- of_iounmap(&op->resource[0], info->screen_base, par->fbsize);
+ of_iounmap(&op->resource[0], info->screen_base, info->fix.smem_len);
framebuffer_release(info);
diff --git a/drivers/video/carminefb.c b/drivers/video/carminefb.c
index c7ff3c1a266a..0c02f8ec4bf3 100644
--- a/drivers/video/carminefb.c
+++ b/drivers/video/carminefb.c
@@ -562,7 +562,7 @@ static int __devinit alloc_carmine_fb(void __iomem *regs, void __iomem *smem_bas
if (ret < 0)
goto err_free_fb;
- if (fb_mode > ARRAY_SIZE(carmine_modedb))
+ if (fb_mode >= ARRAY_SIZE(carmine_modedb))
fb_mode = CARMINEFB_DEFAULT_VIDEO_MODE;
par->cur_mode = par->new_mode = ~0;
diff --git a/drivers/video/cfbfillrect.c b/drivers/video/cfbfillrect.c
index 64b35766b2a2..ba9f58b2a5e8 100644
--- a/drivers/video/cfbfillrect.c
+++ b/drivers/video/cfbfillrect.c
@@ -9,10 +9,6 @@
*
* NOTES:
*
- * The code for depths like 24 that don't have integer number of pixels per
- * long is broken and needs to be fixed. For now I turned these types of
- * mode off.
- *
* Also need to add code to deal with cards endians that are different than
* the native cpu endians. I also need to deal with MSB position in the word.
*
@@ -139,7 +135,7 @@ bitfill_unaligned(struct fb_info *p, unsigned long __iomem *dst, int dst_idx,
// Trailing bits
if (last)
- FB_WRITEL(comp(pat, FB_READL(dst), first), dst);
+ FB_WRITEL(comp(pat, FB_READL(dst), last), dst);
}
}
@@ -281,7 +277,7 @@ bitfill_unaligned_rev(struct fb_info *p, unsigned long __iomem *dst,
void cfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
{
- unsigned long pat, fg;
+ unsigned long pat, pat2, fg;
unsigned long width = rect->width, height = rect->height;
int bits = BITS_PER_LONG, bytes = bits >> 3;
u32 bpp = p->var.bits_per_pixel;
@@ -297,7 +293,7 @@ void cfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
else
fg = rect->color;
- pat = pixel_to_pat( bpp, fg);
+ pat = pixel_to_pat(bpp, fg);
dst = (unsigned long __iomem *)((unsigned long)p->screen_base & ~(bytes-1));
dst_idx = ((unsigned long)p->screen_base & (bytes - 1))*8;
@@ -333,17 +329,16 @@ void cfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
dst_idx += p->fix.line_length*8;
}
} else {
- int right;
- int r;
- int rot = (left-dst_idx) % bpp;
+ int right, r;
void (*fill_op)(struct fb_info *p, unsigned long __iomem *dst,
int dst_idx, unsigned long pat, int left,
int right, unsigned n, int bits) = NULL;
-
- /* rotate pattern to correct start position */
- pat = pat << rot | pat >> (bpp-rot);
-
- right = bpp-left;
+#ifdef __LITTLE_ENDIAN
+ right = left;
+ left = bpp - right;
+#else
+ right = bpp - left;
+#endif
switch (rect->rop) {
case ROP_XOR:
fill_op = bitfill_unaligned_rev;
@@ -352,17 +347,18 @@ void cfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
fill_op = bitfill_unaligned;
break;
default:
- printk( KERN_ERR "cfb_fillrect(): unknown rop, defaulting to ROP_COPY\n");
+ printk(KERN_ERR "cfb_fillrect(): unknown rop, defaulting to ROP_COPY\n");
fill_op = bitfill_unaligned;
break;
}
while (height--) {
- dst += dst_idx >> (ffs(bits) - 1);
+ dst += dst_idx / bits;
dst_idx &= (bits - 1);
- fill_op(p, dst, dst_idx, pat, left, right,
+ r = dst_idx % bpp;
+ /* rotate pattern to the correct start position */
+ pat2 = le_long_to_cpu(rolx(cpu_to_le_long(pat), r, bpp));
+ fill_op(p, dst, dst_idx, pat2, left, right,
width*bpp, bits);
- r = (p->fix.line_length*8) % bpp;
- pat = pat << (bpp-r) | pat >> r;
dst_idx += p->fix.line_length*8;
}
}
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c
index a2d1882791a5..fe45a3b8d0e0 100644
--- a/drivers/video/cg14.c
+++ b/drivers/video/cg14.c
@@ -196,9 +196,7 @@ struct cg14_par {
u32 flags;
#define CG14_FLAG_BLANKED 0x00000001
- unsigned long physbase;
unsigned long iospace;
- unsigned long fbsize;
struct sbus_mmap_map mmap_map[CG14_MMAP_ENTRIES];
@@ -271,7 +269,7 @@ static int cg14_mmap(struct fb_info *info, struct vm_area_struct *vma)
struct cg14_par *par = (struct cg14_par *) info->par;
return sbusfb_mmap_helper(par->mmap_map,
- par->physbase, par->fbsize,
+ info->fix.smem_start, info->fix.smem_len,
par->iospace, vma);
}
@@ -343,7 +341,8 @@ static int cg14_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
default:
ret = sbusfb_ioctl_helper(cmd, arg, info,
- FBTYPE_MDICOLOR, 8, par->fbsize);
+ FBTYPE_MDICOLOR, 8,
+ info->fix.smem_len);
break;
};
@@ -462,7 +461,7 @@ static void cg14_unmap_regs(struct of_device *op, struct fb_info *info,
par->cursor, sizeof(struct cg14_cursor));
if (info->screen_base)
of_iounmap(&op->resource[1],
- info->screen_base, par->fbsize);
+ info->screen_base, info->fix.smem_len);
}
static int __devinit cg14_probe(struct of_device *op, const struct of_device_id *match)
@@ -488,14 +487,14 @@ static int __devinit cg14_probe(struct of_device *op, const struct of_device_id
linebytes = of_getintprop_default(dp, "linebytes",
info->var.xres);
- par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
+ info->fix.smem_len = PAGE_ALIGN(linebytes * info->var.yres);
if (!strcmp(dp->parent->name, "sbus") ||
!strcmp(dp->parent->name, "sbi")) {
- par->physbase = op->resource[0].start;
+ info->fix.smem_start = op->resource[0].start;
par->iospace = op->resource[0].flags & IORESOURCE_BITS;
} else {
- par->physbase = op->resource[1].start;
+ info->fix.smem_start = op->resource[1].start;
par->iospace = op->resource[0].flags & IORESOURCE_BITS;
}
@@ -507,7 +506,7 @@ static int __devinit cg14_probe(struct of_device *op, const struct of_device_id
sizeof(struct cg14_cursor), "cg14 cursor");
info->screen_base = of_ioremap(&op->resource[1], 0,
- par->fbsize, "cg14 ram");
+ info->fix.smem_len, "cg14 ram");
if (!par->regs || !par->clut || !par->cursor || !info->screen_base)
goto out_unmap_regs;
@@ -557,7 +556,7 @@ static int __devinit cg14_probe(struct of_device *op, const struct of_device_id
printk(KERN_INFO "%s: cgfourteen at %lx:%lx, %dMB\n",
dp->full_name,
- par->iospace, par->physbase,
+ par->iospace, info->fix.smem_start,
par->ramsize >> 20);
return 0;
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c
index 99f87fb61d05..b2319fa7286f 100644
--- a/drivers/video/cg3.c
+++ b/drivers/video/cg3.c
@@ -118,9 +118,7 @@ struct cg3_par {
#define CG3_FLAG_BLANKED 0x00000001
#define CG3_FLAG_RDI 0x00000002
- unsigned long physbase;
unsigned long which_io;
- unsigned long fbsize;
};
/**
@@ -231,17 +229,15 @@ static int cg3_mmap(struct fb_info *info, struct vm_area_struct *vma)
struct cg3_par *par = (struct cg3_par *)info->par;
return sbusfb_mmap_helper(cg3_mmap_map,
- par->physbase, par->fbsize,
+ info->fix.smem_start, info->fix.smem_len,
par->which_io,
vma);
}
static int cg3_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
- struct cg3_par *par = (struct cg3_par *) info->par;
-
return sbusfb_ioctl_helper(cmd, arg, info,
- FBTYPE_SUN3COLOR, 8, par->fbsize);
+ FBTYPE_SUN3COLOR, 8, info->fix.smem_len);
}
/*
@@ -368,7 +364,7 @@ static int __devinit cg3_probe(struct of_device *op,
spin_lock_init(&par->lock);
- par->physbase = op->resource[0].start;
+ info->fix.smem_start = op->resource[0].start;
par->which_io = op->resource[0].flags & IORESOURCE_BITS;
sbusfb_fill_var(&info->var, dp, 8);
@@ -382,7 +378,7 @@ static int __devinit cg3_probe(struct of_device *op,
linebytes = of_getintprop_default(dp, "linebytes",
info->var.xres);
- par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
+ info->fix.smem_len = PAGE_ALIGN(linebytes * info->var.yres);
par->regs = of_ioremap(&op->resource[0], CG3_REGS_OFFSET,
sizeof(struct cg3_regs), "cg3 regs");
@@ -392,7 +388,7 @@ static int __devinit cg3_probe(struct of_device *op,
info->flags = FBINFO_DEFAULT;
info->fbops = &cg3_ops;
info->screen_base = of_ioremap(&op->resource[0], CG3_RAM_OFFSET,
- par->fbsize, "cg3 ram");
+ info->fix.smem_len, "cg3 ram");
if (!info->screen_base)
goto out_unmap_regs;
@@ -418,7 +414,7 @@ static int __devinit cg3_probe(struct of_device *op,
dev_set_drvdata(&op->dev, info);
printk(KERN_INFO "%s: cg3 at %lx:%lx\n",
- dp->full_name, par->which_io, par->physbase);
+ dp->full_name, par->which_io, info->fix.smem_start);
return 0;
@@ -426,7 +422,7 @@ out_dealloc_cmap:
fb_dealloc_cmap(&info->cmap);
out_unmap_screen:
- of_iounmap(&op->resource[0], info->screen_base, par->fbsize);
+ of_iounmap(&op->resource[0], info->screen_base, info->fix.smem_len);
out_unmap_regs:
of_iounmap(&op->resource[0], par->regs, sizeof(struct cg3_regs));
@@ -447,7 +443,7 @@ static int __devexit cg3_remove(struct of_device *op)
fb_dealloc_cmap(&info->cmap);
of_iounmap(&op->resource[0], par->regs, sizeof(struct cg3_regs));
- of_iounmap(&op->resource[0], info->screen_base, par->fbsize);
+ of_iounmap(&op->resource[0], info->screen_base, info->fix.smem_len);
framebuffer_release(info);
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 940ec04f0f1b..0d47c6030e3d 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -263,9 +263,7 @@ struct cg6_par {
u32 flags;
#define CG6_FLAG_BLANKED 0x00000001
- unsigned long physbase;
unsigned long which_io;
- unsigned long fbsize;
};
static int cg6_sync(struct fb_info *info)
@@ -596,16 +594,14 @@ static int cg6_mmap(struct fb_info *info, struct vm_area_struct *vma)
struct cg6_par *par = (struct cg6_par *)info->par;
return sbusfb_mmap_helper(cg6_mmap_map,
- par->physbase, par->fbsize,
+ info->fix.smem_start, info->fix.smem_len,
par->which_io, vma);
}
static int cg6_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
- struct cg6_par *par = (struct cg6_par *)info->par;
-
return sbusfb_ioctl_helper(cmd, arg, info,
- FBTYPE_SUNFAST_COLOR, 8, par->fbsize);
+ FBTYPE_SUNFAST_COLOR, 8, info->fix.smem_len);
}
/*
@@ -631,12 +627,12 @@ static void __devinit cg6_init_fix(struct fb_info *info, int linebytes)
break;
};
if (((conf >> CG6_FHC_REV_SHIFT) & CG6_FHC_REV_MASK) >= 11) {
- if (par->fbsize <= 0x100000)
+ if (info->fix.smem_len <= 0x100000)
cg6_card_name = "TGX";
else
cg6_card_name = "TGX+";
} else {
- if (par->fbsize <= 0x100000)
+ if (info->fix.smem_len <= 0x100000)
cg6_card_name = "GX";
else
cg6_card_name = "GX+";
@@ -738,7 +734,8 @@ static void cg6_unmap_regs(struct of_device *op, struct fb_info *info,
of_iounmap(&op->resource[0], par->fhc, sizeof(u32));
if (info->screen_base)
- of_iounmap(&op->resource[0], info->screen_base, par->fbsize);
+ of_iounmap(&op->resource[0], info->screen_base,
+ info->fix.smem_len);
}
static int __devinit cg6_probe(struct of_device *op,
@@ -759,7 +756,7 @@ static int __devinit cg6_probe(struct of_device *op,
spin_lock_init(&par->lock);
- par->physbase = op->resource[0].start;
+ info->fix.smem_start = op->resource[0].start;
par->which_io = op->resource[0].flags & IORESOURCE_BITS;
sbusfb_fill_var(&info->var, dp, 8);
@@ -769,11 +766,11 @@ static int __devinit cg6_probe(struct of_device *op,
linebytes = of_getintprop_default(dp, "linebytes",
info->var.xres);
- par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
+ info->fix.smem_len = PAGE_ALIGN(linebytes * info->var.yres);
dblbuf = of_getintprop_default(dp, "dblbuf", 0);
if (dblbuf)
- par->fbsize *= 4;
+ info->fix.smem_len *= 4;
par->fbc = of_ioremap(&op->resource[0], CG6_FBC_OFFSET,
4096, "cgsix fbc");
@@ -792,7 +789,7 @@ static int __devinit cg6_probe(struct of_device *op,
info->fbops = &cg6_ops;
info->screen_base = of_ioremap(&op->resource[0], CG6_RAM_OFFSET,
- par->fbsize, "cgsix ram");
+ info->fix.smem_len, "cgsix ram");
if (!par->fbc || !par->tec || !par->thc ||
!par->bt || !par->fhc || !info->screen_base)
goto out_unmap_regs;
@@ -817,7 +814,7 @@ static int __devinit cg6_probe(struct of_device *op,
printk(KERN_INFO "%s: CGsix [%s] at %lx:%lx\n",
dp->full_name, info->fix.id,
- par->which_io, par->physbase);
+ par->which_io, info->fix.smem_start);
return 0;
diff --git a/drivers/video/chipsfb.c b/drivers/video/chipsfb.c
index 777389c40988..57b9d276497e 100644
--- a/drivers/video/chipsfb.c
+++ b/drivers/video/chipsfb.c
@@ -414,7 +414,6 @@ chipsfb_pci_init(struct pci_dev *dp, const struct pci_device_id *ent)
}
pci_set_drvdata(dp, p);
- p->device = &dp->dev;
init_chips(p, addr);
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index d012edda6d11..59d7d5ec17a4 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -180,7 +180,7 @@ static inline void vga_set_mem_top(struct vc_data *c)
}
#ifdef CONFIG_VGACON_SOFT_SCROLLBACK
-#include <linux/bootmem.h>
+#include <linux/slab.h>
/* software scrollback */
static void *vgacon_scrollback;
static int vgacon_scrollback_tail;
@@ -210,8 +210,7 @@ static void vgacon_scrollback_init(int pitch)
*/
static void __init_refok vgacon_scrollback_startup(void)
{
- vgacon_scrollback = alloc_bootmem(CONFIG_VGACON_SOFT_SCROLLBACK_SIZE
- * 1024);
+ vgacon_scrollback = kcalloc(CONFIG_VGACON_SOFT_SCROLLBACK_SIZE, 1024, GFP_NOWAIT);
vgacon_scrollback_init(vga_video_num_columns * 2);
}
@@ -1282,7 +1281,7 @@ static int vgacon_font_get(struct vc_data *c, struct console_font *font)
font->charcount = vga_512_chars ? 512 : 256;
if (!font->data)
return 0;
- return vgacon_do_font_op(&state, font->data, 0, 0);
+ return vgacon_do_font_op(&state, font->data, 0, vga_512_chars);
}
#else
diff --git a/drivers/video/cyber2000fb.c b/drivers/video/cyber2000fb.c
index 83c5cefc266c..da7c01b39be2 100644
--- a/drivers/video/cyber2000fb.c
+++ b/drivers/video/cyber2000fb.c
@@ -1736,10 +1736,8 @@ static int __init cyber2000fb_init(void)
#ifdef CONFIG_ARCH_SHARK
err = cyberpro_vl_probe();
- if (!err) {
+ if (!err)
ret = 0;
- __module_get(THIS_MODULE);
- }
#endif
#ifdef CONFIG_PCI
err = pci_register_driver(&cyberpro_driver);
@@ -1749,14 +1747,15 @@ static int __init cyber2000fb_init(void)
return ret ? err : 0;
}
+module_init(cyber2000fb_init);
+#ifndef CONFIG_ARCH_SHARK
static void __exit cyberpro_exit(void)
{
pci_unregister_driver(&cyberpro_driver);
}
-
-module_init(cyber2000fb_init);
module_exit(cyberpro_exit);
+#endif
MODULE_AUTHOR("Russell King");
MODULE_DESCRIPTION("CyberPro 2000, 2010 and 5000 framebuffer driver");
diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c
index 8dea2bc92705..eb12182b2059 100644
--- a/drivers/video/efifb.c
+++ b/drivers/video/efifb.c
@@ -280,6 +280,9 @@ static int __init efifb_probe(struct platform_device *dev)
info->pseudo_palette = info->par;
info->par = NULL;
+ info->aperture_base = efifb_fix.smem_start;
+ info->aperture_size = size_total;
+
info->screen_base = ioremap(efifb_fix.smem_start, efifb_fix.smem_len);
if (!info->screen_base) {
printk(KERN_ERR "efifb: abort, cannot ioremap video memory "
@@ -337,7 +340,7 @@ static int __init efifb_probe(struct platform_device *dev)
info->fbops = &efifb_ops;
info->var = efifb_defined;
info->fix = efifb_fix;
- info->flags = FBINFO_FLAG_DEFAULT;
+ info->flags = FBINFO_FLAG_DEFAULT | FBINFO_MISC_FIRMWARE;
if ((err = fb_alloc_cmap(&info->cmap, 256, 0)) < 0) {
printk(KERN_ERR "efifb: cannot allocate colormap\n");
diff --git a/drivers/video/fb_draw.h b/drivers/video/fb_draw.h
index 1db622192bde..04c01faaf772 100644
--- a/drivers/video/fb_draw.h
+++ b/drivers/video/fb_draw.h
@@ -33,11 +33,11 @@ pixel_to_pat( u32 bpp, u32 pixel)
case 8:
return 0x0101010101010101ul*pixel;
case 12:
- return 0x0001001001001001ul*pixel;
+ return 0x1001001001001001ul*pixel;
case 16:
return 0x0001000100010001ul*pixel;
case 24:
- return 0x0000000001000001ul*pixel;
+ return 0x0001000001000001ul*pixel;
case 32:
return 0x0000000100000001ul*pixel;
default:
@@ -58,11 +58,11 @@ pixel_to_pat( u32 bpp, u32 pixel)
case 8:
return 0x01010101ul*pixel;
case 12:
- return 0x00001001ul*pixel;
+ return 0x01001001ul*pixel;
case 16:
return 0x00010001ul*pixel;
case 24:
- return 0x00000001ul*pixel;
+ return 0x01000001ul*pixel;
case 32:
return 0x00000001ul*pixel;
default:
@@ -167,4 +167,17 @@ static inline unsigned long fb_rev_pixels_in_long(unsigned long val,
#endif /* CONFIG_FB_CFB_REV_PIXELS_IN_BYTE */
+#define cpu_to_le_long _cpu_to_le_long(BITS_PER_LONG)
+#define _cpu_to_le_long(x) __cpu_to_le_long(x)
+#define __cpu_to_le_long(x) cpu_to_le##x
+
+#define le_long_to_cpu _le_long_to_cpu(BITS_PER_LONG)
+#define _le_long_to_cpu(x) __le_long_to_cpu(x)
+#define __le_long_to_cpu(x) le##x##_to_cpu
+
+static inline unsigned long rolx(unsigned long word, unsigned int shift, unsigned int x)
+{
+ return (word << shift) | (word >> (x - shift));
+}
+
#endif /* FB_DRAW_H */
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index d412a1ddc12f..f8a09bf8d0cd 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1462,6 +1462,16 @@ static int fb_check_foreignness(struct fb_info *fi)
return 0;
}
+static bool fb_do_apertures_overlap(struct fb_info *gen, struct fb_info *hw)
+{
+ /* is the generic aperture base the same as the HW one */
+ if (gen->aperture_base == hw->aperture_base)
+ return true;
+ /* is the generic aperture base inside the hw base->hw base+size */
+ if (gen->aperture_base > hw->aperture_base && gen->aperture_base <= hw->aperture_base + hw->aperture_size)
+ return true;
+ return false;
+}
/**
* register_framebuffer - registers a frame buffer device
* @fb_info: frame buffer info structure
@@ -1485,6 +1495,23 @@ register_framebuffer(struct fb_info *fb_info)
if (fb_check_foreignness(fb_info))
return -ENOSYS;
+ /* check all firmware fbs and kick off if the base addr overlaps */
+ for (i = 0 ; i < FB_MAX; i++) {
+ if (!registered_fb[i])
+ continue;
+
+ if (registered_fb[i]->flags & FBINFO_MISC_FIRMWARE) {
+ if (fb_do_apertures_overlap(registered_fb[i], fb_info)) {
+ printk(KERN_ERR "fb: conflicting fb hw usage "
+ "%s vs %s - removing generic driver\n",
+ fb_info->fix.id,
+ registered_fb[i]->fix.id);
+ unregister_framebuffer(registered_fb[i]);
+ break;
+ }
+ }
+ }
+
num_registered_fb++;
for (i = 0 ; i < FB_MAX; i++)
if (!registered_fb[i])
@@ -1586,6 +1613,10 @@ unregister_framebuffer(struct fb_info *fb_info)
device_destroy(fb_class, MKDEV(FB_MAJOR, i));
event.info = fb_info;
fb_notifier_call_chain(FB_EVENT_FB_UNREGISTERED, &event);
+
+ /* this may free fb info */
+ if (fb_info->fbops->fb_destroy)
+ fb_info->fbops->fb_destroy(fb_info);
done:
return ret;
}
diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index fe5b519860b1..1a83709f9611 100644
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -75,7 +75,7 @@ struct gbefb_par {
static unsigned int gbe_mem_size = CONFIG_FB_GBE_MEM * 1024*1024;
static void *gbe_mem;
static dma_addr_t gbe_dma_addr;
-unsigned long gbe_mem_phys;
+static unsigned long gbe_mem_phys;
static struct {
uint16_t *cpu;
@@ -185,8 +185,8 @@ static struct fb_videomode default_mode_LCD __initdata = {
.vmode = FB_VMODE_NONINTERLACED,
};
-struct fb_videomode *default_mode __initdata = &default_mode_CRT;
-struct fb_var_screeninfo *default_var __initdata = &default_var_CRT;
+static struct fb_videomode *default_mode __initdata = &default_mode_CRT;
+static struct fb_var_screeninfo *default_var __initdata = &default_var_CRT;
static int flat_panel_enabled = 0;
@@ -205,7 +205,7 @@ static void gbe_reset(void)
* console.
*/
-void gbe_turn_off(void)
+static void gbe_turn_off(void)
{
int i;
unsigned int val, x, y, vpixen_off;
@@ -1097,7 +1097,7 @@ static void gbefb_create_sysfs(struct device *dev)
* Initialization
*/
-int __init gbefb_setup(char *options)
+static int __init gbefb_setup(char *options)
{
char *this_opt;
@@ -1283,7 +1283,7 @@ static struct platform_driver gbefb_driver = {
static struct platform_device *gbefb_device;
-int __init gbefb_init(void)
+static int __init gbefb_init(void)
{
int ret = platform_driver_register(&gbefb_driver);
if (!ret) {
@@ -1301,7 +1301,7 @@ int __init gbefb_init(void)
return ret;
}
-void __exit gbefb_exit(void)
+static void __exit gbefb_exit(void)
{
platform_device_unregister(gbefb_device);
platform_driver_unregister(&gbefb_driver);
diff --git a/drivers/video/hitfb.c b/drivers/video/hitfb.c
index e6467cf9f19f..020db7fc9153 100644
--- a/drivers/video/hitfb.c
+++ b/drivers/video/hitfb.c
@@ -335,9 +335,9 @@ static int __init hitfb_probe(struct platform_device *dev)
if (fb_get_options("hitfb", NULL))
return -ENODEV;
- hitfb_fix.mmio_start = CONFIG_HD64461_IOBASE+0x1000;
+ hitfb_fix.mmio_start = HD64461_IO_OFFSET(0x1000);
hitfb_fix.mmio_len = 0x1000;
- hitfb_fix.smem_start = CONFIG_HD64461_IOBASE + 0x02000000;
+ hitfb_fix.smem_start = HD64461_IO_OFFSET(0x02000000);
hitfb_fix.smem_len = 512 * 1024;
lcdclor = fb_readw(HD64461_LCDCLOR);
diff --git a/drivers/video/igafb.c b/drivers/video/igafb.c
index 3a81060137a2..15d200109446 100644
--- a/drivers/video/igafb.c
+++ b/drivers/video/igafb.c
@@ -395,17 +395,16 @@ int __init igafb_init(void)
/* We leak a reference here but as it cannot be unloaded this is
fine. If you write unload code remember to free it in unload */
- size = sizeof(struct fb_info) + sizeof(struct iga_par) + sizeof(u32)*16;
+ size = sizeof(struct iga_par) + sizeof(u32)*16;
- info = kzalloc(size, GFP_ATOMIC);
+ info = framebuffer_alloc(size, &pdev->dev);
if (!info) {
printk("igafb_init: can't alloc fb_info\n");
pci_dev_put(pdev);
return -ENOMEM;
}
- par = (struct iga_par *) (info + 1);
-
+ par = info->par;
if ((addr = pdev->resource[0].start) == 0) {
printk("igafb_init: no memory start\n");
@@ -526,7 +525,6 @@ int __init igafb_init(void)
info->var = default_var;
info->fix = igafb_fix;
info->pseudo_palette = (void *)(par + 1);
- info->device = &pdev->dev;
if (!iga_init(info, par)) {
iounmap((void *)par->io_base);
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index ace14fe02fc4..0cafd642fbc0 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -1365,6 +1365,11 @@ static int intelfb_set_par(struct fb_info *info)
DBG_MSG("intelfb_set_par (%dx%d-%d)\n", info->var.xres,
info->var.yres, info->var.bits_per_pixel);
+ /*
+ * Disable VCO prior to timing register change.
+ */
+ OUTREG(DPLL_A, INREG(DPLL_A) & ~DPLL_VCO_ENABLE);
+
intelfb_blank(FB_BLANK_POWERDOWN, info);
if (ACCEL(dinfo, info))
diff --git a/drivers/video/leo.c b/drivers/video/leo.c
index 7c7e8c2da9d9..e145e2d16fe3 100644
--- a/drivers/video/leo.c
+++ b/drivers/video/leo.c
@@ -191,9 +191,7 @@ struct leo_par {
u32 flags;
#define LEO_FLAG_BLANKED 0x00000001
- unsigned long physbase;
unsigned long which_io;
- unsigned long fbsize;
};
static void leo_wait(struct leo_lx_krn __iomem *lx_krn)
@@ -420,16 +418,14 @@ static int leo_mmap(struct fb_info *info, struct vm_area_struct *vma)
struct leo_par *par = (struct leo_par *)info->par;
return sbusfb_mmap_helper(leo_mmap_map,
- par->physbase, par->fbsize,
+ info->fix.smem_start, info->fix.smem_len,
par->which_io, vma);
}
static int leo_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
- struct leo_par *par = (struct leo_par *) info->par;
-
return sbusfb_ioctl_helper(cmd, arg, info,
- FBTYPE_SUNLEO, 32, par->fbsize);
+ FBTYPE_SUNLEO, 32, info->fix.smem_len);
}
/*
@@ -569,7 +565,7 @@ static int __devinit leo_probe(struct of_device *op,
spin_lock_init(&par->lock);
- par->physbase = op->resource[0].start;
+ info->fix.smem_start = op->resource[0].start;
par->which_io = op->resource[0].flags & IORESOURCE_BITS;
sbusfb_fill_var(&info->var, dp, 32);
@@ -577,7 +573,7 @@ static int __devinit leo_probe(struct of_device *op,
linebytes = of_getintprop_default(dp, "linebytes",
info->var.xres);
- par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
+ info->fix.smem_len = PAGE_ALIGN(linebytes * info->var.yres);
par->lc_ss0_usr =
of_ioremap(&op->resource[0], LEO_OFF_LC_SS0_USR,
@@ -627,7 +623,7 @@ static int __devinit leo_probe(struct of_device *op,
printk(KERN_INFO "%s: leo at %lx:%lx\n",
dp->full_name,
- par->which_io, par->physbase);
+ par->which_io, info->fix.smem_start);
return 0;
diff --git a/drivers/video/logo/Makefile b/drivers/video/logo/Makefile
index b91251d1fe41..3b437813584c 100644
--- a/drivers/video/logo/Makefile
+++ b/drivers/video/logo/Makefile
@@ -37,22 +37,24 @@ extra-y += $(call logo-cfiles,_clut224,ppm)
# Gray 256
extra-y += $(call logo-cfiles,_gray256,pgm)
+pnmtologo := scripts/pnmtologo
+
# Create commands like "pnmtologo -t mono -n logo_mac_mono -o ..."
quiet_cmd_logo = LOGO $@
- cmd_logo = scripts/pnmtologo \
+ cmd_logo = $(pnmtologo) \
-t $(patsubst $*_%,%,$(notdir $(basename $<))) \
-n $(notdir $(basename $<)) -o $@ $<
-$(obj)/%_mono.c: $(src)/%_mono.pbm FORCE
+$(obj)/%_mono.c: $(src)/%_mono.pbm $(pnmtologo) FORCE
$(call if_changed,logo)
-$(obj)/%_vga16.c: $(src)/%_vga16.ppm FORCE
+$(obj)/%_vga16.c: $(src)/%_vga16.ppm $(pnmtologo) FORCE
$(call if_changed,logo)
-$(obj)/%_clut224.c: $(src)/%_clut224.ppm FORCE
+$(obj)/%_clut224.c: $(src)/%_clut224.ppm $(pnmtologo) FORCE
$(call if_changed,logo)
-$(obj)/%_gray256.c: $(src)/%_gray256.pgm FORCE
+$(obj)/%_gray256.c: $(src)/%_gray256.pgm $(pnmtologo) FORCE
$(call if_changed,logo)
# Files generated that shall be removed upon make clean
diff --git a/drivers/video/logo/logo.c b/drivers/video/logo/logo.c
index 2e85a2b52d05..ea7a8ccc830c 100644
--- a/drivers/video/logo/logo.c
+++ b/drivers/video/logo/logo.c
@@ -21,21 +21,6 @@
#include <asm/bootinfo.h>
#endif
-extern const struct linux_logo logo_linux_mono;
-extern const struct linux_logo logo_linux_vga16;
-extern const struct linux_logo logo_linux_clut224;
-extern const struct linux_logo logo_blackfin_vga16;
-extern const struct linux_logo logo_blackfin_clut224;
-extern const struct linux_logo logo_dec_clut224;
-extern const struct linux_logo logo_mac_clut224;
-extern const struct linux_logo logo_parisc_clut224;
-extern const struct linux_logo logo_sgi_clut224;
-extern const struct linux_logo logo_sun_clut224;
-extern const struct linux_logo logo_superh_mono;
-extern const struct linux_logo logo_superh_vga16;
-extern const struct linux_logo logo_superh_clut224;
-extern const struct linux_logo logo_m32r_clut224;
-
static int nologo;
module_param(nologo, bool, 0);
MODULE_PARM_DESC(nologo, "Disables startup logo");
diff --git a/drivers/video/mb862xx/mb862xxfb.c b/drivers/video/mb862xx/mb862xxfb.c
index fb64234a3825..a28e3cfbbf70 100644
--- a/drivers/video/mb862xx/mb862xxfb.c
+++ b/drivers/video/mb862xx/mb862xxfb.c
@@ -19,7 +19,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
-#if defined(CONFIG_PPC_OF)
+#if defined(CONFIG_OF)
#include <linux/of_platform.h>
#endif
#include "mb862xxfb.h"
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
index 16186240c5f2..34e4e7995169 100644
--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
@@ -264,6 +264,14 @@ static const struct fb_videomode modedb[] = {
/* 1280x800, 60 Hz, 47.403 kHz hsync, WXGA 16:10 aspect ratio */
NULL, 60, 1280, 800, 12048, 200, 64, 24, 1, 136, 3,
0, FB_VMODE_NONINTERLACED
+ }, {
+ /* 720x576i @ 50 Hz, 15.625 kHz hsync (PAL RGB) */
+ NULL, 50, 720, 576, 74074, 64, 16, 39, 5, 64, 5,
+ 0, FB_VMODE_INTERLACED
+ }, {
+ /* 800x520i @ 50 Hz, 15.625 kHz hsync (PAL RGB) */
+ NULL, 50, 800, 520, 58823, 144, 64, 72, 28, 80, 5,
+ 0, FB_VMODE_INTERLACED
},
};
diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c
index 21b3692092f2..b7af5256e887 100644
--- a/drivers/video/mx3fb.c
+++ b/drivers/video/mx3fb.c
@@ -706,7 +706,7 @@ static void mx3fb_dma_done(void *arg)
dev_dbg(mx3fb->dev, "irq %d callback\n", ichannel->eof_irq);
/* We only need one interrupt, it will be re-enabled as needed */
- disable_irq(ichannel->eof_irq);
+ disable_irq_nosync(ichannel->eof_irq);
complete(&mx3_fbi->flip_cmpl);
}
@@ -1152,11 +1152,11 @@ static struct fb_ops mx3fb_ops = {
*/
static int mx3fb_suspend(struct platform_device *pdev, pm_message_t state)
{
- struct mx3fb_data *drv_data = platform_get_drvdata(pdev);
- struct mx3fb_info *mx3_fbi = drv_data->fbi->par;
+ struct mx3fb_data *mx3fb = platform_get_drvdata(pdev);
+ struct mx3fb_info *mx3_fbi = mx3fb->fbi->par;
acquire_console_sem();
- fb_set_suspend(drv_data->fbi, 1);
+ fb_set_suspend(mx3fb->fbi, 1);
release_console_sem();
if (mx3_fbi->blank == FB_BLANK_UNBLANK) {
@@ -1172,16 +1172,16 @@ static int mx3fb_suspend(struct platform_device *pdev, pm_message_t state)
*/
static int mx3fb_resume(struct platform_device *pdev)
{
- struct mx3fb_data *drv_data = platform_get_drvdata(pdev);
- struct mx3fb_info *mx3_fbi = drv_data->fbi->par;
+ struct mx3fb_data *mx3fb = platform_get_drvdata(pdev);
+ struct mx3fb_info *mx3_fbi = mx3fb->fbi->par;
if (mx3_fbi->blank == FB_BLANK_UNBLANK) {
sdc_enable_channel(mx3_fbi);
- sdc_set_brightness(mx3fb, drv_data->backlight_level);
+ sdc_set_brightness(mx3fb, mx3fb->backlight_level);
}
acquire_console_sem();
- fb_set_suspend(drv_data->fbi, 0);
+ fb_set_suspend(mx3fb->fbi, 0);
release_console_sem();
return 0;
@@ -1366,7 +1366,7 @@ static int init_fb_chan(struct mx3fb_data *mx3fb, struct idmac_channel *ichan)
mx3fb_blank(FB_BLANK_UNBLANK, fbi);
- dev_info(dev, "mx3fb: fb registered, using mode %s\n", fb_mode);
+ dev_info(dev, "registered, using mode %s\n", fb_mode);
ret = register_framebuffer(fbi);
if (ret < 0)
diff --git a/drivers/video/offb.c b/drivers/video/offb.c
index e1d9eeb1aeaf..4d8c54c23dd7 100644
--- a/drivers/video/offb.c
+++ b/drivers/video/offb.c
@@ -378,7 +378,6 @@ static void __init offb_init_fb(const char *name, const char *full_name,
struct fb_fix_screeninfo *fix;
struct fb_var_screeninfo *var;
struct fb_info *info;
- int size;
if (!request_mem_region(res_start, res_size, "offb"))
return;
@@ -393,15 +392,12 @@ static void __init offb_init_fb(const char *name, const char *full_name,
return;
}
- size = sizeof(struct fb_info) + sizeof(u32) * 16;
-
- info = kmalloc(size, GFP_ATOMIC);
+ info = framebuffer_alloc(sizeof(u32) * 16, NULL);
if (info == 0) {
release_mem_region(res_start, res_size);
return;
}
- memset(info, 0, size);
fix = &info->fix;
var = &info->var;
@@ -497,7 +493,7 @@ static void __init offb_init_fb(const char *name, const char *full_name,
iounmap(par->cmap_adr);
par->cmap_adr = NULL;
iounmap(info->screen_base);
- kfree(info);
+ framebuffer_release(info);
release_mem_region(res_start, res_size);
return;
}
diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
index dfb72f5e4c96..148cbcc39602 100644
--- a/drivers/video/omap/dispc.c
+++ b/drivers/video/omap/dispc.c
@@ -880,20 +880,22 @@ static irqreturn_t omap_dispc_irq_handler(int irq, void *dev)
static int get_dss_clocks(void)
{
- if (IS_ERR((dispc.dss_ick = clk_get(dispc.fbdev->dev, "dss_ick")))) {
- dev_err(dispc.fbdev->dev, "can't get dss_ick\n");
+ dispc.dss_ick = clk_get(dispc.fbdev->dev, "ick");
+ if (IS_ERR(dispc.dss_ick)) {
+ dev_err(dispc.fbdev->dev, "can't get ick\n");
return PTR_ERR(dispc.dss_ick);
}
- if (IS_ERR((dispc.dss1_fck = clk_get(dispc.fbdev->dev, "dss1_fck")))) {
+ dispc.dss1_fck = clk_get(dispc.fbdev->dev, "dss1_fck");
+ if (IS_ERR(dispc.dss1_fck)) {
dev_err(dispc.fbdev->dev, "can't get dss1_fck\n");
clk_put(dispc.dss_ick);
return PTR_ERR(dispc.dss1_fck);
}
- if (IS_ERR((dispc.dss_54m_fck =
- clk_get(dispc.fbdev->dev, "dss_54m_fck")))) {
- dev_err(dispc.fbdev->dev, "can't get dss_54m_fck\n");
+ dispc.dss_54m_fck = clk_get(dispc.fbdev->dev, "tv_fck");
+ if (IS_ERR(dispc.dss_54m_fck)) {
+ dev_err(dispc.fbdev->dev, "can't get tv_fck\n");
clk_put(dispc.dss_ick);
clk_put(dispc.dss1_fck);
return PTR_ERR(dispc.dss_54m_fck);
diff --git a/drivers/video/omap/hwa742.c b/drivers/video/omap/hwa742.c
index 8aa6e47202b9..5d4f34887a22 100644
--- a/drivers/video/omap/hwa742.c
+++ b/drivers/video/omap/hwa742.c
@@ -133,8 +133,7 @@ struct {
struct lcd_ctrl_extif *extif;
struct lcd_ctrl *int_ctrl;
- void (*power_up)(struct device *dev);
- void (*power_down)(struct device *dev);
+ struct clk *sys_ck;
} hwa742;
struct lcd_ctrl hwa742_ctrl;
@@ -915,14 +914,13 @@ static void hwa742_suspend(void)
hwa742_set_update_mode(OMAPFB_UPDATE_DISABLED);
/* Enable sleep mode */
hwa742_write_reg(HWA742_POWER_SAVE, 1 << 1);
- if (hwa742.power_down != NULL)
- hwa742.power_down(hwa742.fbdev->dev);
+ clk_disable(hwa742.sys_ck);
}
static void hwa742_resume(void)
{
- if (hwa742.power_up != NULL)
- hwa742.power_up(hwa742.fbdev->dev);
+ clk_enable(hwa742.sys_ck);
+
/* Disable sleep mode */
hwa742_write_reg(HWA742_POWER_SAVE, 0);
while (1) {
@@ -955,14 +953,13 @@ static int hwa742_init(struct omapfb_device *fbdev, int ext_mode,
omapfb_conf = fbdev->dev->platform_data;
ctrl_conf = omapfb_conf->ctrl_platform_data;
- if (ctrl_conf == NULL || ctrl_conf->get_clock_rate == NULL) {
+ if (ctrl_conf == NULL) {
dev_err(fbdev->dev, "HWA742: missing platform data\n");
r = -ENOENT;
goto err1;
}
- hwa742.power_down = ctrl_conf->power_down;
- hwa742.power_up = ctrl_conf->power_up;
+ hwa742.sys_ck = clk_get(NULL, "hwa_sys_ck");
spin_lock_init(&hwa742.req_lock);
@@ -972,12 +969,11 @@ static int hwa742_init(struct omapfb_device *fbdev, int ext_mode,
if ((r = hwa742.extif->init(fbdev)) < 0)
goto err2;
- ext_clk = ctrl_conf->get_clock_rate(fbdev->dev);
+ ext_clk = clk_get_rate(hwa742.sys_ck);
if ((r = calc_extif_timings(ext_clk, &extif_mem_div)) < 0)
goto err3;
hwa742.extif->set_timings(&hwa742.reg_timings);
- if (hwa742.power_up != NULL)
- hwa742.power_up(fbdev->dev);
+ clk_enable(hwa742.sys_ck);
calc_hwa742_clk_rates(ext_clk, &sys_clk, &pix_clk);
if ((r = calc_extif_timings(sys_clk, &extif_mem_div)) < 0)
@@ -1040,8 +1036,7 @@ static int hwa742_init(struct omapfb_device *fbdev, int ext_mode,
return 0;
err4:
- if (hwa742.power_down != NULL)
- hwa742.power_down(fbdev->dev);
+ clk_disable(hwa742.sys_ck);
err3:
hwa742.extif->cleanup();
err2:
@@ -1055,8 +1050,7 @@ static void hwa742_cleanup(void)
hwa742_set_update_mode(OMAPFB_UPDATE_DISABLED);
hwa742.extif->cleanup();
hwa742.int_ctrl->cleanup();
- if (hwa742.power_down != NULL)
- hwa742.power_down(hwa742.fbdev->dev);
+ clk_disable(hwa742.sys_ck);
}
struct lcd_ctrl hwa742_ctrl = {
diff --git a/drivers/video/omap/rfbi.c b/drivers/video/omap/rfbi.c
index a13c8dcad2a8..9332d6ca6456 100644
--- a/drivers/video/omap/rfbi.c
+++ b/drivers/video/omap/rfbi.c
@@ -83,12 +83,14 @@ static inline u32 rfbi_read_reg(int idx)
static int rfbi_get_clocks(void)
{
- if (IS_ERR((rfbi.dss_ick = clk_get(rfbi.fbdev->dev, "dss_ick")))) {
- dev_err(rfbi.fbdev->dev, "can't get dss_ick\n");
+ rfbi.dss_ick = clk_get(rfbi.fbdev->dev, "ick");
+ if (IS_ERR(rfbi.dss_ick)) {
+ dev_err(rfbi.fbdev->dev, "can't get ick\n");
return PTR_ERR(rfbi.dss_ick);
}
- if (IS_ERR((rfbi.dss1_fck = clk_get(rfbi.fbdev->dev, "dss1_fck")))) {
+ rfbi.dss1_fck = clk_get(rfbi.fbdev->dev, "dss1_fck");
+ if (IS_ERR(rfbi.dss1_fck)) {
dev_err(rfbi.fbdev->dev, "can't get dss1_fck\n");
clk_put(rfbi.dss_ick);
return PTR_ERR(rfbi.dss1_fck);
diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c
index 7000f2cd5854..7fa4ab01b0d3 100644
--- a/drivers/video/p9100.c
+++ b/drivers/video/p9100.c
@@ -134,9 +134,7 @@ struct p9100_par {
u32 flags;
#define P9100_FLAG_BLANKED 0x00000001
- unsigned long physbase;
unsigned long which_io;
- unsigned long fbsize;
};
/**
@@ -224,18 +222,16 @@ static int p9100_mmap(struct fb_info *info, struct vm_area_struct *vma)
struct p9100_par *par = (struct p9100_par *)info->par;
return sbusfb_mmap_helper(p9100_mmap_map,
- par->physbase, par->fbsize,
+ info->fix.smem_start, info->fix.smem_len,
par->which_io, vma);
}
static int p9100_ioctl(struct fb_info *info, unsigned int cmd,
unsigned long arg)
{
- struct p9100_par *par = (struct p9100_par *) info->par;
-
/* Make it look like a cg3. */
return sbusfb_ioctl_helper(cmd, arg, info,
- FBTYPE_SUN3COLOR, 8, par->fbsize);
+ FBTYPE_SUN3COLOR, 8, info->fix.smem_len);
}
/*
@@ -271,7 +267,7 @@ static int __devinit p9100_probe(struct of_device *op, const struct of_device_id
spin_lock_init(&par->lock);
/* This is the framebuffer and the only resource apps can mmap. */
- par->physbase = op->resource[2].start;
+ info->fix.smem_start = op->resource[2].start;
par->which_io = op->resource[2].flags & IORESOURCE_BITS;
sbusfb_fill_var(&info->var, dp, 8);
@@ -280,7 +276,7 @@ static int __devinit p9100_probe(struct of_device *op, const struct of_device_id
info->var.blue.length = 8;
linebytes = of_getintprop_default(dp, "linebytes", info->var.xres);
- par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
+ info->fix.smem_len = PAGE_ALIGN(linebytes * info->var.yres);
par->regs = of_ioremap(&op->resource[0], 0,
sizeof(struct p9100_regs), "p9100 regs");
@@ -290,7 +286,7 @@ static int __devinit p9100_probe(struct of_device *op, const struct of_device_id
info->flags = FBINFO_DEFAULT;
info->fbops = &p9100_ops;
info->screen_base = of_ioremap(&op->resource[2], 0,
- par->fbsize, "p9100 ram");
+ info->fix.smem_len, "p9100 ram");
if (!info->screen_base)
goto out_unmap_regs;
@@ -311,7 +307,7 @@ static int __devinit p9100_probe(struct of_device *op, const struct of_device_id
printk(KERN_INFO "%s: p9100 at %lx:%lx\n",
dp->full_name,
- par->which_io, par->physbase);
+ par->which_io, info->fix.smem_start);
return 0;
@@ -319,7 +315,7 @@ out_dealloc_cmap:
fb_dealloc_cmap(&info->cmap);
out_unmap_screen:
- of_iounmap(&op->resource[2], info->screen_base, par->fbsize);
+ of_iounmap(&op->resource[2], info->screen_base, info->fix.smem_len);
out_unmap_regs:
of_iounmap(&op->resource[0], par->regs, sizeof(struct p9100_regs));
@@ -340,7 +336,7 @@ static int __devexit p9100_remove(struct of_device *op)
fb_dealloc_cmap(&info->cmap);
of_iounmap(&op->resource[0], par->regs, sizeof(struct p9100_regs));
- of_iounmap(&op->resource[2], info->screen_base, par->fbsize);
+ of_iounmap(&op->resource[2], info->screen_base, info->fix.smem_len);
framebuffer_release(info);
diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c
index c6dd924976a4..36436ee6c1a4 100644
--- a/drivers/video/pm2fb.c
+++ b/drivers/video/pm2fb.c
@@ -1748,7 +1748,7 @@ static void __devexit pm2fb_remove(struct pci_dev *pdev)
pci_set_drvdata(pdev, NULL);
fb_dealloc_cmap(&info->cmap);
kfree(info->pixmap.addr);
- kfree(info);
+ framebuffer_release(info);
}
static struct pci_device_id pm2fb_id_table[] = {
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index e00c1dff55de..c0af638fe702 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -32,25 +32,16 @@
#include <linux/init.h>
#include <asm/abs_addr.h>
+#include <asm/iommu.h>
#include <asm/lv1call.h>
#include <asm/ps3av.h>
#include <asm/ps3fb.h>
#include <asm/ps3.h>
+#include <asm/ps3gpu.h>
#define DEVICE_NAME "ps3fb"
-#define L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_SYNC 0x101
-#define L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_FLIP 0x102
-#define L1GPU_CONTEXT_ATTRIBUTE_FB_SETUP 0x600
-#define L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT 0x601
-#define L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT_SYNC 0x602
-
-#define L1GPU_FB_BLIT_WAIT_FOR_COMPLETION (1ULL << 32)
-
-#define L1GPU_DISPLAY_SYNC_HSYNC 1
-#define L1GPU_DISPLAY_SYNC_VSYNC 2
-
#define GPU_CMD_BUF_SIZE (2 * 1024 * 1024)
#define GPU_FB_START (64 * 1024)
#define GPU_IOIF (0x0d000000UL)
@@ -462,33 +453,27 @@ static void ps3fb_sync_image(struct device *dev, u64 frame_offset,
src_offset += GPU_FB_START;
mutex_lock(&ps3_gpu_mutex);
- status = lv1_gpu_context_attribute(ps3fb.context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT,
- dst_offset, GPU_IOIF + src_offset,
- L1GPU_FB_BLIT_WAIT_FOR_COMPLETION |
- (width << 16) | height,
- line_length);
+ status = lv1_gpu_fb_blit(ps3fb.context_handle, dst_offset,
+ GPU_IOIF + src_offset,
+ L1GPU_FB_BLIT_WAIT_FOR_COMPLETION |
+ (width << 16) | height,
+ line_length);
mutex_unlock(&ps3_gpu_mutex);
if (status)
- dev_err(dev,
- "%s: lv1_gpu_context_attribute FB_BLIT failed: %d\n",
- __func__, status);
+ dev_err(dev, "%s: lv1_gpu_fb_blit failed: %d\n", __func__,
+ status);
#ifdef HEAD_A
- status = lv1_gpu_context_attribute(ps3fb.context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_FLIP,
- 0, frame_offset, 0, 0);
+ status = lv1_gpu_display_flip(ps3fb.context_handle, 0, frame_offset);
if (status)
- dev_err(dev, "%s: lv1_gpu_context_attribute FLIP failed: %d\n",
- __func__, status);
+ dev_err(dev, "%s: lv1_gpu_display_flip failed: %d\n", __func__,
+ status);
#endif
#ifdef HEAD_B
- status = lv1_gpu_context_attribute(ps3fb.context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_FLIP,
- 1, frame_offset, 0, 0);
+ status = lv1_gpu_display_flip(ps3fb.context_handle, 1, frame_offset);
if (status)
- dev_err(dev, "%s: lv1_gpu_context_attribute FLIP failed: %d\n",
- __func__, status);
+ dev_err(dev, "%s: lv1_gpu_display_flip failed: %d\n", __func__,
+ status);
#endif
}
@@ -956,73 +941,6 @@ static irqreturn_t ps3fb_vsync_interrupt(int irq, void *ptr)
}
-static int ps3fb_vsync_settings(struct gpu_driver_info *dinfo,
- struct device *dev)
-{
- int error;
-
- dev_dbg(dev, "version_driver:%x\n", dinfo->version_driver);
- dev_dbg(dev, "irq outlet:%x\n", dinfo->irq.irq_outlet);
- dev_dbg(dev,
- "version_gpu: %x memory_size: %x ch: %x core_freq: %d "
- "mem_freq:%d\n",
- dinfo->version_gpu, dinfo->memory_size, dinfo->hardware_channel,
- dinfo->nvcore_frequency/1000000, dinfo->memory_frequency/1000000);
-
- if (dinfo->version_driver != GPU_DRIVER_INFO_VERSION) {
- dev_err(dev, "%s: version_driver err:%x\n", __func__,
- dinfo->version_driver);
- return -EINVAL;
- }
-
- error = ps3_irq_plug_setup(PS3_BINDING_CPU_ANY, dinfo->irq.irq_outlet,
- &ps3fb.irq_no);
- if (error) {
- dev_err(dev, "%s: ps3_alloc_irq failed %d\n", __func__, error);
- return error;
- }
-
- error = request_irq(ps3fb.irq_no, ps3fb_vsync_interrupt, IRQF_DISABLED,
- DEVICE_NAME, dev);
- if (error) {
- dev_err(dev, "%s: request_irq failed %d\n", __func__, error);
- ps3_irq_plug_destroy(ps3fb.irq_no);
- return error;
- }
-
- dinfo->irq.mask = (1 << GPU_INTR_STATUS_VSYNC_1) |
- (1 << GPU_INTR_STATUS_FLIP_1);
- return 0;
-}
-
-static int ps3fb_xdr_settings(u64 xdr_lpar, struct device *dev)
-{
- int status;
-
- status = lv1_gpu_context_iomap(ps3fb.context_handle, GPU_IOIF,
- xdr_lpar, ps3fb_videomemory.size, 0);
- if (status) {
- dev_err(dev, "%s: lv1_gpu_context_iomap failed: %d\n",
- __func__, status);
- return -ENXIO;
- }
- dev_dbg(dev, "video:%p ioif:%lx lpar:%llx size:%lx\n",
- ps3fb_videomemory.address, GPU_IOIF, xdr_lpar,
- ps3fb_videomemory.size);
-
- status = lv1_gpu_context_attribute(ps3fb.context_handle,
- L1GPU_CONTEXT_ATTRIBUTE_FB_SETUP,
- xdr_lpar, GPU_CMD_BUF_SIZE,
- GPU_IOIF, 0);
- if (status) {
- dev_err(dev,
- "%s: lv1_gpu_context_attribute FB_SETUP failed: %d\n",
- __func__, status);
- return -ENXIO;
- }
- return 0;
-}
-
static struct fb_ops ps3fb_ops = {
.fb_open = ps3fb_open,
.fb_release = ps3fb_release,
@@ -1048,49 +966,18 @@ static struct fb_fix_screeninfo ps3fb_fix __initdata = {
.accel = FB_ACCEL_NONE,
};
-static int ps3fb_set_sync(struct device *dev)
-{
- int status;
-
-#ifdef HEAD_A
- status = lv1_gpu_context_attribute(0x0,
- L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_SYNC,
- 0, L1GPU_DISPLAY_SYNC_VSYNC, 0, 0);
- if (status) {
- dev_err(dev,
- "%s: lv1_gpu_context_attribute DISPLAY_SYNC failed: "
- "%d\n",
- __func__, status);
- return -1;
- }
-#endif
-#ifdef HEAD_B
- status = lv1_gpu_context_attribute(0x0,
- L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_SYNC,
- 1, L1GPU_DISPLAY_SYNC_VSYNC, 0, 0);
-
- if (status) {
- dev_err(dev,
- "%s: lv1_gpu_context_attribute DISPLAY_SYNC failed: "
- "%d\n",
- __func__, status);
- return -1;
- }
-#endif
- return 0;
-}
-
static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
{
struct fb_info *info;
struct ps3fb_par *par;
- int retval = -ENOMEM;
+ int retval;
u64 ddr_lpar = 0;
u64 lpar_dma_control = 0;
u64 lpar_driver_info = 0;
u64 lpar_reports = 0;
u64 lpar_reports_size = 0;
u64 xdr_lpar;
+ struct gpu_driver_info *dinfo;
void *fb_start;
int status;
struct task_struct *task;
@@ -1101,8 +988,8 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
return -ENOMEM;
}
- status = ps3_open_hv_device(dev);
- if (status) {
+ retval = ps3_open_hv_device(dev);
+ if (retval) {
dev_err(&dev->core, "%s: ps3_open_hv_device failed\n",
__func__);
goto err;
@@ -1116,7 +1003,24 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
atomic_set(&ps3fb.ext_flip, 0); /* for flip with vsync */
init_waitqueue_head(&ps3fb.wait_vsync);
- ps3fb_set_sync(&dev->core);
+#ifdef HEAD_A
+ status = lv1_gpu_display_sync(0x0, 0, L1GPU_DISPLAY_SYNC_VSYNC);
+ if (status) {
+ dev_err(&dev->core, "%s: lv1_gpu_display_sync failed: %d\n",
+ __func__, status);
+ retval = -ENODEV;
+ goto err_close_device;
+ }
+#endif
+#ifdef HEAD_B
+ status = lv1_gpu_display_sync(0x0, 1, L1GPU_DISPLAY_SYNC_VSYNC);
+ if (status) {
+ dev_err(&dev->core, "%s: lv1_gpu_display_sync failed: %d\n",
+ __func__, status);
+ retval = -ENODEV;
+ goto err_close_device;
+ }
+#endif
max_ps3fb_size = _ALIGN_UP(GPU_IOIF, 256*1024*1024) - GPU_IOIF;
if (ps3fb_videomemory.size > max_ps3fb_size) {
@@ -1131,7 +1035,7 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
if (status) {
dev_err(&dev->core, "%s: lv1_gpu_memory_allocate failed: %d\n",
__func__, status);
- goto err;
+ goto err_close_device;
}
dev_dbg(&dev->core, "ddr:lpar:0x%llx\n", ddr_lpar);
@@ -1141,33 +1045,85 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
&lpar_reports, &lpar_reports_size);
if (status) {
dev_err(&dev->core,
- "%s: lv1_gpu_context_attribute failed: %d\n", __func__,
+ "%s: lv1_gpu_context_allocate failed: %d\n", __func__,
status);
goto err_gpu_memory_free;
}
/* vsync interrupt */
- ps3fb.dinfo = (void __force *)ioremap(lpar_driver_info, 128 * 1024);
- if (!ps3fb.dinfo) {
+ dinfo = (void __force *)ioremap(lpar_driver_info, 128 * 1024);
+ if (!dinfo) {
dev_err(&dev->core, "%s: ioremap failed\n", __func__);
goto err_gpu_context_free;
}
- retval = ps3fb_vsync_settings(ps3fb.dinfo, &dev->core);
- if (retval)
+ ps3fb.dinfo = dinfo;
+ dev_dbg(&dev->core, "version_driver:%x\n", dinfo->version_driver);
+ dev_dbg(&dev->core, "irq outlet:%x\n", dinfo->irq.irq_outlet);
+ dev_dbg(&dev->core, "version_gpu: %x memory_size: %x ch: %x "
+ "core_freq: %d mem_freq:%d\n", dinfo->version_gpu,
+ dinfo->memory_size, dinfo->hardware_channel,
+ dinfo->nvcore_frequency/1000000,
+ dinfo->memory_frequency/1000000);
+
+ if (dinfo->version_driver != GPU_DRIVER_INFO_VERSION) {
+ dev_err(&dev->core, "%s: version_driver err:%x\n", __func__,
+ dinfo->version_driver);
+ retval = -EINVAL;
+ goto err_iounmap_dinfo;
+ }
+
+ retval = ps3_irq_plug_setup(PS3_BINDING_CPU_ANY, dinfo->irq.irq_outlet,
+ &ps3fb.irq_no);
+ if (retval) {
+ dev_err(&dev->core, "%s: ps3_alloc_irq failed %d\n", __func__,
+ retval);
goto err_iounmap_dinfo;
+ }
+
+ retval = request_irq(ps3fb.irq_no, ps3fb_vsync_interrupt,
+ IRQF_DISABLED, DEVICE_NAME, &dev->core);
+ if (retval) {
+ dev_err(&dev->core, "%s: request_irq failed %d\n", __func__,
+ retval);
+ goto err_destroy_plug;
+ }
+
+ dinfo->irq.mask = (1 << GPU_INTR_STATUS_VSYNC_1) |
+ (1 << GPU_INTR_STATUS_FLIP_1);
/* Clear memory to prevent kernel info leakage into userspace */
memset(ps3fb_videomemory.address, 0, ps3fb_videomemory.size);
xdr_lpar = ps3_mm_phys_to_lpar(__pa(ps3fb_videomemory.address));
- retval = ps3fb_xdr_settings(xdr_lpar, &dev->core);
- if (retval)
+
+ status = lv1_gpu_context_iomap(ps3fb.context_handle, GPU_IOIF,
+ xdr_lpar, ps3fb_videomemory.size,
+ CBE_IOPTE_PP_W | CBE_IOPTE_PP_R |
+ CBE_IOPTE_M);
+ if (status) {
+ dev_err(&dev->core, "%s: lv1_gpu_context_iomap failed: %d\n",
+ __func__, status);
+ retval = -ENXIO;
goto err_free_irq;
+ }
+
+ dev_dbg(&dev->core, "video:%p ioif:%lx lpar:%llx size:%lx\n",
+ ps3fb_videomemory.address, GPU_IOIF, xdr_lpar,
+ ps3fb_videomemory.size);
+
+ status = lv1_gpu_fb_setup(ps3fb.context_handle, xdr_lpar,
+ GPU_CMD_BUF_SIZE, GPU_IOIF);
+ if (status) {
+ dev_err(&dev->core, "%s: lv1_gpu_fb_setup failed: %d\n",
+ __func__, status);
+ retval = -ENXIO;
+ goto err_context_unmap;
+ }
info = framebuffer_alloc(sizeof(struct ps3fb_par), &dev->core);
if (!info)
- goto err_free_irq;
+ goto err_context_fb_close;
par = info->par;
par->mode_id = ~ps3fb_mode; /* != ps3fb_mode, to trigger change */
@@ -1210,7 +1166,7 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
if (retval < 0)
goto err_fb_dealloc;
- dev->core.driver_data = info;
+ ps3_system_bus_set_drvdata(dev, info);
dev_info(info->device, "%s %s, using %u KiB of video memory\n",
dev_driver_string(info->dev), dev_name(info->dev),
@@ -1232,8 +1188,14 @@ err_fb_dealloc:
fb_dealloc_cmap(&info->cmap);
err_framebuffer_release:
framebuffer_release(info);
+err_context_fb_close:
+ lv1_gpu_fb_close(ps3fb.context_handle);
+err_context_unmap:
+ lv1_gpu_context_iomap(ps3fb.context_handle, GPU_IOIF, xdr_lpar,
+ ps3fb_videomemory.size, CBE_IOPTE_M);
err_free_irq:
free_irq(ps3fb.irq_no, &dev->core);
+err_destroy_plug:
ps3_irq_plug_destroy(ps3fb.irq_no);
err_iounmap_dinfo:
iounmap((u8 __force __iomem *)ps3fb.dinfo);
@@ -1241,14 +1203,16 @@ err_gpu_context_free:
lv1_gpu_context_free(ps3fb.context_handle);
err_gpu_memory_free:
lv1_gpu_memory_free(ps3fb.memory_handle);
+err_close_device:
+ ps3_close_hv_device(dev);
err:
return retval;
}
static int ps3fb_shutdown(struct ps3_system_bus_device *dev)
{
- int status;
- struct fb_info *info = dev->core.driver_data;
+ struct fb_info *info = ps3_system_bus_get_drvdata(dev);
+ u64 xdr_lpar = ps3_mm_phys_to_lpar(__pa(ps3fb_videomemory.address));
dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
@@ -1268,20 +1232,14 @@ static int ps3fb_shutdown(struct ps3_system_bus_device *dev)
unregister_framebuffer(info);
fb_dealloc_cmap(&info->cmap);
framebuffer_release(info);
- info = dev->core.driver_data = NULL;
+ ps3_system_bus_set_drvdata(dev, NULL);
}
iounmap((u8 __force __iomem *)ps3fb.dinfo);
-
- status = lv1_gpu_context_free(ps3fb.context_handle);
- if (status)
- dev_dbg(&dev->core, "lv1_gpu_context_free failed: %d\n",
- status);
-
- status = lv1_gpu_memory_free(ps3fb.memory_handle);
- if (status)
- dev_dbg(&dev->core, "lv1_gpu_memory_free failed: %d\n",
- status);
-
+ lv1_gpu_fb_close(ps3fb.context_handle);
+ lv1_gpu_context_iomap(ps3fb.context_handle, GPU_IOIF, xdr_lpar,
+ ps3fb_videomemory.size, CBE_IOPTE_M);
+ lv1_gpu_context_free(ps3fb.context_handle);
+ lv1_gpu_memory_free(ps3fb.memory_handle);
ps3_close_hv_device(dev);
dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
diff --git a/drivers/video/pxa168fb.c b/drivers/video/pxa168fb.c
new file mode 100644
index 000000000000..84d8327e47db
--- /dev/null
+++ b/drivers/video/pxa168fb.c
@@ -0,0 +1,803 @@
+/*
+ * linux/drivers/video/pxa168fb.c -- Marvell PXA168 LCD Controller
+ *
+ * Copyright (C) 2008 Marvell International Ltd.
+ * All rights reserved.
+ *
+ * 2009-02-16 adapted from original version for PXA168/910
+ * Jun Nie <njun@marvell.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/string.h>
+#include <linux/interrupt.h>
+#include <linux/slab.h>
+#include <linux/fb.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/uaccess.h>
+#include <video/pxa168fb.h>
+
+#include "pxa168fb.h"
+
+#define DEFAULT_REFRESH 60 /* Hz */
+
+static int determine_best_pix_fmt(struct fb_var_screeninfo *var)
+{
+ /*
+ * Pseudocolor mode?
+ */
+ if (var->bits_per_pixel == 8)
+ return PIX_FMT_PSEUDOCOLOR;
+
+ /*
+ * Check for 565/1555.
+ */
+ if (var->bits_per_pixel == 16 && var->red.length <= 5 &&
+ var->green.length <= 6 && var->blue.length <= 5) {
+ if (var->transp.length == 0) {
+ if (var->red.offset >= var->blue.offset)
+ return PIX_FMT_RGB565;
+ else
+ return PIX_FMT_BGR565;
+ }
+
+ if (var->transp.length == 1 && var->green.length <= 5) {
+ if (var->red.offset >= var->blue.offset)
+ return PIX_FMT_RGB1555;
+ else
+ return PIX_FMT_BGR1555;
+ }
+
+ /* fall through */
+ }
+
+ /*
+ * Check for 888/A888.
+ */
+ if (var->bits_per_pixel <= 32 && var->red.length <= 8 &&
+ var->green.length <= 8 && var->blue.length <= 8) {
+ if (var->bits_per_pixel == 24 && var->transp.length == 0) {
+ if (var->red.offset >= var->blue.offset)
+ return PIX_FMT_RGB888PACK;
+ else
+ return PIX_FMT_BGR888PACK;
+ }
+
+ if (var->bits_per_pixel == 32 && var->transp.length == 8) {
+ if (var->red.offset >= var->blue.offset)
+ return PIX_FMT_RGBA888;
+ else
+ return PIX_FMT_BGRA888;
+ } else {
+ if (var->red.offset >= var->blue.offset)
+ return PIX_FMT_RGB888UNPACK;
+ else
+ return PIX_FMT_BGR888UNPACK;
+ }
+
+ /* fall through */
+ }
+
+ return -EINVAL;
+}
+
+static void set_pix_fmt(struct fb_var_screeninfo *var, int pix_fmt)
+{
+ switch (pix_fmt) {
+ case PIX_FMT_RGB565:
+ var->bits_per_pixel = 16;
+ var->red.offset = 11; var->red.length = 5;
+ var->green.offset = 5; var->green.length = 6;
+ var->blue.offset = 0; var->blue.length = 5;
+ var->transp.offset = 0; var->transp.length = 0;
+ break;
+ case PIX_FMT_BGR565:
+ var->bits_per_pixel = 16;
+ var->red.offset = 0; var->red.length = 5;
+ var->green.offset = 5; var->green.length = 6;
+ var->blue.offset = 11; var->blue.length = 5;
+ var->transp.offset = 0; var->transp.length = 0;
+ break;
+ case PIX_FMT_RGB1555:
+ var->bits_per_pixel = 16;
+ var->red.offset = 10; var->red.length = 5;
+ var->green.offset = 5; var->green.length = 5;
+ var->blue.offset = 0; var->blue.length = 5;
+ var->transp.offset = 15; var->transp.length = 1;
+ break;
+ case PIX_FMT_BGR1555:
+ var->bits_per_pixel = 16;
+ var->red.offset = 0; var->red.length = 5;
+ var->green.offset = 5; var->green.length = 5;
+ var->blue.offset = 10; var->blue.length = 5;
+ var->transp.offset = 15; var->transp.length = 1;
+ break;
+ case PIX_FMT_RGB888PACK:
+ var->bits_per_pixel = 24;
+ var->red.offset = 16; var->red.length = 8;
+ var->green.offset = 8; var->green.length = 8;
+ var->blue.offset = 0; var->blue.length = 8;
+ var->transp.offset = 0; var->transp.length = 0;
+ break;
+ case PIX_FMT_BGR888PACK:
+ var->bits_per_pixel = 24;
+ var->red.offset = 0; var->red.length = 8;
+ var->green.offset = 8; var->green.length = 8;
+ var->blue.offset = 16; var->blue.length = 8;
+ var->transp.offset = 0; var->transp.length = 0;
+ break;
+ case PIX_FMT_RGBA888:
+ var->bits_per_pixel = 32;
+ var->red.offset = 16; var->red.length = 8;
+ var->green.offset = 8; var->green.length = 8;
+ var->blue.offset = 0; var->blue.length = 8;
+ var->transp.offset = 24; var->transp.length = 8;
+ break;
+ case PIX_FMT_BGRA888:
+ var->bits_per_pixel = 32;
+ var->red.offset = 0; var->red.length = 8;
+ var->green.offset = 8; var->green.length = 8;
+ var->blue.offset = 16; var->blue.length = 8;
+ var->transp.offset = 24; var->transp.length = 8;
+ break;
+ case PIX_FMT_PSEUDOCOLOR:
+ var->bits_per_pixel = 8;
+ var->red.offset = 0; var->red.length = 8;
+ var->green.offset = 0; var->green.length = 8;
+ var->blue.offset = 0; var->blue.length = 8;
+ var->transp.offset = 0; var->transp.length = 0;
+ break;
+ }
+}
+
+static void set_mode(struct pxa168fb_info *fbi, struct fb_var_screeninfo *var,
+ struct fb_videomode *mode, int pix_fmt, int ystretch)
+{
+ struct fb_info *info = fbi->info;
+
+ set_pix_fmt(var, pix_fmt);
+
+ var->xres = mode->xres;
+ var->yres = mode->yres;
+ var->xres_virtual = max(var->xres, var->xres_virtual);
+ if (ystretch)
+ var->yres_virtual = info->fix.smem_len /
+ (var->xres_virtual * (var->bits_per_pixel >> 3));
+ else
+ var->yres_virtual = max(var->yres, var->yres_virtual);
+ var->grayscale = 0;
+ var->accel_flags = FB_ACCEL_NONE;
+ var->pixclock = mode->pixclock;
+ var->left_margin = mode->left_margin;
+ var->right_margin = mode->right_margin;
+ var->upper_margin = mode->upper_margin;
+ var->lower_margin = mode->lower_margin;
+ var->hsync_len = mode->hsync_len;
+ var->vsync_len = mode->vsync_len;
+ var->sync = mode->sync;
+ var->vmode = FB_VMODE_NONINTERLACED;
+ var->rotate = FB_ROTATE_UR;
+}
+
+static int pxa168fb_check_var(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ struct pxa168fb_info *fbi = info->par;
+ int pix_fmt;
+
+ /*
+ * Determine which pixel format we're going to use.
+ */
+ pix_fmt = determine_best_pix_fmt(var);
+ if (pix_fmt < 0)
+ return pix_fmt;
+ set_pix_fmt(var, pix_fmt);
+ fbi->pix_fmt = pix_fmt;
+
+ /*
+ * Basic geometry sanity checks.
+ */
+ if (var->xoffset + var->xres > var->xres_virtual)
+ return -EINVAL;
+ if (var->yoffset + var->yres > var->yres_virtual)
+ return -EINVAL;
+ if (var->xres + var->right_margin +
+ var->hsync_len + var->left_margin > 2048)
+ return -EINVAL;
+ if (var->yres + var->lower_margin +
+ var->vsync_len + var->upper_margin > 2048)
+ return -EINVAL;
+
+ /*
+ * Check size of framebuffer.
+ */
+ if (var->xres_virtual * var->yres_virtual *
+ (var->bits_per_pixel >> 3) > info->fix.smem_len)
+ return -EINVAL;
+
+ return 0;
+}
+
+/*
+ * The hardware clock divider has an integer and a fractional
+ * stage:
+ *
+ * clk2 = clk_in / integer_divider
+ * clk_out = clk2 * (1 - (fractional_divider >> 12))
+ *
+ * Calculate integer and fractional divider for given clk_in
+ * and clk_out.
+ */
+static void set_clock_divider(struct pxa168fb_info *fbi,
+ const struct fb_videomode *m)
+{
+ int divider_int;
+ int needed_pixclk;
+ u64 div_result;
+ u32 x = 0;
+
+ /*
+ * Notice: The field pixclock is used by linux fb
+ * is in pixel second. E.g. struct fb_videomode &
+ * struct fb_var_screeninfo
+ */
+
+ /*
+ * Check input values.
+ */
+ if (!m || !m->pixclock || !m->refresh) {
+ dev_err(fbi->dev, "Input refresh or pixclock is wrong.\n");
+ return;
+ }
+
+ /*
+ * Using PLL/AXI clock.
+ */
+ x = 0x80000000;
+
+ /*
+ * Calc divider according to refresh rate.
+ */
+ div_result = 1000000000000ll;
+ do_div(div_result, m->pixclock);
+ needed_pixclk = (u32)div_result;
+
+ divider_int = clk_get_rate(fbi->clk) / needed_pixclk;
+
+ /* check whether divisor is too small. */
+ if (divider_int < 2) {
+ dev_warn(fbi->dev, "Warning: clock source is too slow."
+ "Try smaller resolution\n");
+ divider_int = 2;
+ }
+
+ /*
+ * Set setting to reg.
+ */
+ x |= divider_int;
+ writel(x, fbi->reg_base + LCD_CFG_SCLK_DIV);
+}
+
+static void set_dma_control0(struct pxa168fb_info *fbi)
+{
+ u32 x;
+
+ /*
+ * Set bit to enable graphics DMA.
+ */
+ x = readl(fbi->reg_base + LCD_SPU_DMA_CTRL0);
+ x |= fbi->active ? 0x00000100 : 0;
+ fbi->active = 0;
+
+ /*
+ * If we are in a pseudo-color mode, we need to enable
+ * palette lookup.
+ */
+ if (fbi->pix_fmt == PIX_FMT_PSEUDOCOLOR)
+ x |= 0x10000000;
+
+ /*
+ * Configure hardware pixel format.
+ */
+ x &= ~(0xF << 16);
+ x |= (fbi->pix_fmt >> 1) << 16;
+
+ /*
+ * Check red and blue pixel swap.
+ * 1. source data swap
+ * 2. panel output data swap
+ */
+ x &= ~(1 << 12);
+ x |= ((fbi->pix_fmt & 1) ^ (fbi->panel_rbswap)) << 12;
+
+ writel(x, fbi->reg_base + LCD_SPU_DMA_CTRL0);
+}
+
+static void set_dma_control1(struct pxa168fb_info *fbi, int sync)
+{
+ u32 x;
+
+ /*
+ * Configure default bits: vsync triggers DMA, gated clock
+ * enable, power save enable, configure alpha registers to
+ * display 100% graphics, and set pixel command.
+ */
+ x = readl(fbi->reg_base + LCD_SPU_DMA_CTRL1);
+ x |= 0x2032ff81;
+
+ /*
+ * We trigger DMA on the falling edge of vsync if vsync is
+ * active low, or on the rising edge if vsync is active high.
+ */
+ if (!(sync & FB_SYNC_VERT_HIGH_ACT))
+ x |= 0x08000000;
+
+ writel(x, fbi->reg_base + LCD_SPU_DMA_CTRL1);
+}
+
+static void set_graphics_start(struct fb_info *info, int xoffset, int yoffset)
+{
+ struct pxa168fb_info *fbi = info->par;
+ struct fb_var_screeninfo *var = &info->var;
+ int pixel_offset;
+ unsigned long addr;
+
+ pixel_offset = (yoffset * var->xres_virtual) + xoffset;
+
+ addr = fbi->fb_start_dma + (pixel_offset * (var->bits_per_pixel >> 3));
+ writel(addr, fbi->reg_base + LCD_CFG_GRA_START_ADDR0);
+}
+
+static void set_dumb_panel_control(struct fb_info *info)
+{
+ struct pxa168fb_info *fbi = info->par;
+ struct pxa168fb_mach_info *mi = fbi->dev->platform_data;
+ u32 x;
+
+ /*
+ * Preserve enable flag.
+ */
+ x = readl(fbi->reg_base + LCD_SPU_DUMB_CTRL) & 0x00000001;
+
+ x |= (fbi->is_blanked ? 0x7 : mi->dumb_mode) << 28;
+ x |= mi->gpio_output_data << 20;
+ x |= mi->gpio_output_mask << 12;
+ x |= mi->panel_rgb_reverse_lanes ? 0x00000080 : 0;
+ x |= mi->invert_composite_blank ? 0x00000040 : 0;
+ x |= (info->var.sync & FB_SYNC_COMP_HIGH_ACT) ? 0x00000020 : 0;
+ x |= mi->invert_pix_val_ena ? 0x00000010 : 0;
+ x |= (info->var.sync & FB_SYNC_VERT_HIGH_ACT) ? 0 : 0x00000008;
+ x |= (info->var.sync & FB_SYNC_HOR_HIGH_ACT) ? 0 : 0x00000004;
+ x |= mi->invert_pixclock ? 0x00000002 : 0;
+
+ writel(x, fbi->reg_base + LCD_SPU_DUMB_CTRL);
+}
+
+static void set_dumb_screen_dimensions(struct fb_info *info)
+{
+ struct pxa168fb_info *fbi = info->par;
+ struct fb_var_screeninfo *v = &info->var;
+ int x;
+ int y;
+
+ x = v->xres + v->right_margin + v->hsync_len + v->left_margin;
+ y = v->yres + v->lower_margin + v->vsync_len + v->upper_margin;
+
+ writel((y << 16) | x, fbi->reg_base + LCD_SPUT_V_H_TOTAL);
+}
+
+static int pxa168fb_set_par(struct fb_info *info)
+{
+ struct pxa168fb_info *fbi = info->par;
+ struct fb_var_screeninfo *var = &info->var;
+ struct fb_videomode mode;
+ u32 x;
+ struct pxa168fb_mach_info *mi;
+
+ mi = fbi->dev->platform_data;
+
+ /*
+ * Set additional mode info.
+ */
+ if (fbi->pix_fmt == PIX_FMT_PSEUDOCOLOR)
+ info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
+ else
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ info->fix.line_length = var->xres_virtual * var->bits_per_pixel / 8;
+ info->fix.ypanstep = var->yres;
+
+ /*
+ * Disable panel output while we setup the display.
+ */
+ x = readl(fbi->reg_base + LCD_SPU_DUMB_CTRL);
+ writel(x & ~1, fbi->reg_base + LCD_SPU_DUMB_CTRL);
+
+ /*
+ * Configure global panel parameters.
+ */
+ writel((var->yres << 16) | var->xres,
+ fbi->reg_base + LCD_SPU_V_H_ACTIVE);
+
+ /*
+ * convet var to video mode
+ */
+ fb_var_to_videomode(&mode, &info->var);
+
+ /* Calculate clock divisor. */
+ set_clock_divider(fbi, &mode);
+
+ /* Configure dma ctrl regs. */
+ set_dma_control0(fbi);
+ set_dma_control1(fbi, info->var.sync);
+
+ /*
+ * Configure graphics DMA parameters.
+ */
+ x = readl(fbi->reg_base + LCD_CFG_GRA_PITCH);
+ x = (x & ~0xFFFF) | ((var->xres_virtual * var->bits_per_pixel) >> 3);
+ writel(x, fbi->reg_base + LCD_CFG_GRA_PITCH);
+ writel((var->yres << 16) | var->xres,
+ fbi->reg_base + LCD_SPU_GRA_HPXL_VLN);
+ writel((var->yres << 16) | var->xres,
+ fbi->reg_base + LCD_SPU_GZM_HPXL_VLN);
+
+ /*
+ * Configure dumb panel ctrl regs & timings.
+ */
+ set_dumb_panel_control(info);
+ set_dumb_screen_dimensions(info);
+
+ writel((var->left_margin << 16) | var->right_margin,
+ fbi->reg_base + LCD_SPU_H_PORCH);
+ writel((var->upper_margin << 16) | var->lower_margin,
+ fbi->reg_base + LCD_SPU_V_PORCH);
+
+ /*
+ * Re-enable panel output.
+ */
+ x = readl(fbi->reg_base + LCD_SPU_DUMB_CTRL);
+ writel(x | 1, fbi->reg_base + LCD_SPU_DUMB_CTRL);
+
+ return 0;
+}
+
+static unsigned int chan_to_field(unsigned int chan, struct fb_bitfield *bf)
+{
+ return ((chan & 0xffff) >> (16 - bf->length)) << bf->offset;
+}
+
+static u32 to_rgb(u16 red, u16 green, u16 blue)
+{
+ red >>= 8;
+ green >>= 8;
+ blue >>= 8;
+
+ return (red << 16) | (green << 8) | blue;
+}
+
+static int
+pxa168fb_setcolreg(unsigned int regno, unsigned int red, unsigned int green,
+ unsigned int blue, unsigned int trans, struct fb_info *info)
+{
+ struct pxa168fb_info *fbi = info->par;
+ u32 val;
+
+ if (info->var.grayscale)
+ red = green = blue = (19595 * red + 38470 * green +
+ 7471 * blue) >> 16;
+
+ if (info->fix.visual == FB_VISUAL_TRUECOLOR && regno < 16) {
+ val = chan_to_field(red, &info->var.red);
+ val |= chan_to_field(green, &info->var.green);
+ val |= chan_to_field(blue , &info->var.blue);
+ fbi->pseudo_palette[regno] = val;
+ }
+
+ if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR && regno < 256) {
+ val = to_rgb(red, green, blue);
+ writel(val, fbi->reg_base + LCD_SPU_SRAM_WRDAT);
+ writel(0x8300 | regno, fbi->reg_base + LCD_SPU_SRAM_CTRL);
+ }
+
+ return 0;
+}
+
+static int pxa168fb_blank(int blank, struct fb_info *info)
+{
+ struct pxa168fb_info *fbi = info->par;
+
+ fbi->is_blanked = (blank == FB_BLANK_UNBLANK) ? 0 : 1;
+ set_dumb_panel_control(info);
+
+ return 0;
+}
+
+static int pxa168fb_pan_display(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ set_graphics_start(info, var->xoffset, var->yoffset);
+
+ return 0;
+}
+
+static irqreturn_t pxa168fb_handle_irq(int irq, void *dev_id)
+{
+ struct pxa168fb_info *fbi = dev_id;
+ u32 isr = readl(fbi->reg_base + SPU_IRQ_ISR);
+
+ if ((isr & GRA_FRAME_IRQ0_ENA_MASK)) {
+
+ writel(isr & (~GRA_FRAME_IRQ0_ENA_MASK),
+ fbi->reg_base + SPU_IRQ_ISR);
+
+ return IRQ_HANDLED;
+ }
+ return IRQ_NONE;
+}
+
+static struct fb_ops pxa168fb_ops = {
+ .owner = THIS_MODULE,
+ .fb_check_var = pxa168fb_check_var,
+ .fb_set_par = pxa168fb_set_par,
+ .fb_setcolreg = pxa168fb_setcolreg,
+ .fb_blank = pxa168fb_blank,
+ .fb_pan_display = pxa168fb_pan_display,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea,
+ .fb_imageblit = cfb_imageblit,
+};
+
+static int __init pxa168fb_init_mode(struct fb_info *info,
+ struct pxa168fb_mach_info *mi)
+{
+ struct pxa168fb_info *fbi = info->par;
+ struct fb_var_screeninfo *var = &info->var;
+ int ret = 0;
+ u32 total_w, total_h, refresh;
+ u64 div_result;
+ const struct fb_videomode *m;
+
+ /*
+ * Set default value
+ */
+ refresh = DEFAULT_REFRESH;
+
+ /* try to find best video mode. */
+ m = fb_find_best_mode(&info->var, &info->modelist);
+ if (m)
+ fb_videomode_to_var(&info->var, m);
+
+ /* Init settings. */
+ var->xres_virtual = var->xres;
+ var->yres_virtual = info->fix.smem_len /
+ (var->xres_virtual * (var->bits_per_pixel >> 3));
+ dev_dbg(fbi->dev, "pxa168fb: find best mode: res = %dx%d\n",
+ var->xres, var->yres);
+
+ /* correct pixclock. */
+ total_w = var->xres + var->left_margin + var->right_margin +
+ var->hsync_len;
+ total_h = var->yres + var->upper_margin + var->lower_margin +
+ var->vsync_len;
+
+ div_result = 1000000000000ll;
+ do_div(div_result, total_w * total_h * refresh);
+ var->pixclock = (u32)div_result;
+
+ return ret;
+}
+
+static int __init pxa168fb_probe(struct platform_device *pdev)
+{
+ struct pxa168fb_mach_info *mi;
+ struct fb_info *info = 0;
+ struct pxa168fb_info *fbi = 0;
+ struct resource *res;
+ struct clk *clk;
+ int irq, ret;
+
+ mi = pdev->dev.platform_data;
+ if (mi == NULL) {
+ dev_err(&pdev->dev, "no platform data defined\n");
+ return -EINVAL;
+ }
+
+ clk = clk_get(&pdev->dev, "LCDCLK");
+ if (IS_ERR(clk)) {
+ dev_err(&pdev->dev, "unable to get LCDCLK");
+ return PTR_ERR(clk);
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (res == NULL) {
+ dev_err(&pdev->dev, "no IO memory defined\n");
+ return -ENOENT;
+ }
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ dev_err(&pdev->dev, "no IRQ defined\n");
+ return -ENOENT;
+ }
+
+ info = framebuffer_alloc(sizeof(struct pxa168fb_info), &pdev->dev);
+ if (info == NULL) {
+ clk_put(clk);
+ return -ENOMEM;
+ }
+
+ /* Initialize private data */
+ fbi = info->par;
+ fbi->info = info;
+ fbi->clk = clk;
+ fbi->dev = info->dev = &pdev->dev;
+ fbi->panel_rbswap = mi->panel_rbswap;
+ fbi->is_blanked = 0;
+ fbi->active = mi->active;
+
+ /*
+ * Initialise static fb parameters.
+ */
+ info->flags = FBINFO_DEFAULT | FBINFO_PARTIAL_PAN_OK |
+ FBINFO_HWACCEL_XPAN | FBINFO_HWACCEL_YPAN;
+ info->node = -1;
+ strlcpy(info->fix.id, mi->id, 16);
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ info->fix.type_aux = 0;
+ info->fix.xpanstep = 0;
+ info->fix.ypanstep = 0;
+ info->fix.ywrapstep = 0;
+ info->fix.mmio_start = res->start;
+ info->fix.mmio_len = res->end - res->start + 1;
+ info->fix.accel = FB_ACCEL_NONE;
+ info->fbops = &pxa168fb_ops;
+ info->pseudo_palette = fbi->pseudo_palette;
+
+ /*
+ * Map LCD controller registers.
+ */
+ fbi->reg_base = ioremap_nocache(res->start, res->end - res->start);
+ if (fbi->reg_base == NULL) {
+ ret = -ENOMEM;
+ goto failed;
+ }
+
+ /*
+ * Allocate framebuffer memory.
+ */
+ info->fix.smem_len = PAGE_ALIGN(DEFAULT_FB_SIZE);
+
+ info->screen_base = dma_alloc_writecombine(fbi->dev, info->fix.smem_len,
+ &fbi->fb_start_dma, GFP_KERNEL);
+ if (info->screen_base == NULL) {
+ ret = -ENOMEM;
+ goto failed;
+ }
+
+ info->fix.smem_start = (unsigned long)fbi->fb_start_dma;
+
+ /*
+ * Set video mode according to platform data.
+ */
+ set_mode(fbi, &info->var, mi->modes, mi->pix_fmt, 1);
+
+ fb_videomode_to_modelist(mi->modes, mi->num_modes, &info->modelist);
+
+ /*
+ * init video mode data.
+ */
+ pxa168fb_init_mode(info, mi);
+
+ ret = pxa168fb_check_var(&info->var, info);
+ if (ret)
+ goto failed_free_fbmem;
+
+ /*
+ * Fill in sane defaults.
+ */
+ ret = pxa168fb_check_var(&info->var, info);
+ if (ret)
+ goto failed;
+
+ /*
+ * enable controller clock
+ */
+ clk_enable(fbi->clk);
+
+ pxa168fb_set_par(info);
+
+ /*
+ * Configure default register values.
+ */
+ writel(0, fbi->reg_base + LCD_SPU_BLANKCOLOR);
+ writel(mi->io_pin_allocation_mode, fbi->reg_base + SPU_IOPAD_CONTROL);
+ writel(0, fbi->reg_base + LCD_CFG_GRA_START_ADDR1);
+ writel(0, fbi->reg_base + LCD_SPU_GRA_OVSA_HPXL_VLN);
+ writel(0, fbi->reg_base + LCD_SPU_SRAM_PARA0);
+ writel(CFG_CSB_256x32(0x1)|CFG_CSB_256x24(0x1)|CFG_CSB_256x8(0x1),
+ fbi->reg_base + LCD_SPU_SRAM_PARA1);
+
+ /*
+ * Allocate color map.
+ */
+ if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
+ ret = -ENOMEM;
+ goto failed_free_clk;
+ }
+
+ /*
+ * Register irq handler.
+ */
+ ret = request_irq(irq, pxa168fb_handle_irq, IRQF_SHARED,
+ info->fix.id, fbi);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "unable to request IRQ\n");
+ ret = -ENXIO;
+ goto failed_free_cmap;
+ }
+
+ /*
+ * Enable GFX interrupt
+ */
+ writel(GRA_FRAME_IRQ0_ENA(0x1), fbi->reg_base + SPU_IRQ_ENA);
+
+ /*
+ * Register framebuffer.
+ */
+ ret = register_framebuffer(info);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Failed to register pxa168-fb: %d\n", ret);
+ ret = -ENXIO;
+ goto failed_free_irq;
+ }
+
+ platform_set_drvdata(pdev, fbi);
+ return 0;
+
+failed_free_irq:
+ free_irq(irq, fbi);
+failed_free_cmap:
+ fb_dealloc_cmap(&info->cmap);
+failed_free_clk:
+ clk_disable(fbi->clk);
+failed_free_fbmem:
+ dma_free_coherent(fbi->dev, info->fix.smem_len,
+ info->screen_base, fbi->fb_start_dma);
+failed:
+ kfree(info);
+ clk_put(clk);
+
+ dev_err(&pdev->dev, "frame buffer device init failed with %d\n", ret);
+ return ret;
+}
+
+static struct platform_driver pxa168fb_driver = {
+ .driver = {
+ .name = "pxa168-fb",
+ .owner = THIS_MODULE,
+ },
+ .probe = pxa168fb_probe,
+};
+
+static int __devinit pxa168fb_init(void)
+{
+ return platform_driver_register(&pxa168fb_driver);
+}
+module_init(pxa168fb_init);
+
+MODULE_AUTHOR("Lennert Buytenhek <buytenh@marvell.com> "
+ "Green Wan <gwan@marvell.com>");
+MODULE_DESCRIPTION("Framebuffer driver for PXA168/910");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/pxa168fb.h b/drivers/video/pxa168fb.h
new file mode 100644
index 000000000000..eee09279c524
--- /dev/null
+++ b/drivers/video/pxa168fb.h
@@ -0,0 +1,558 @@
+#ifndef __PXA168FB_H__
+#define __PXA168FB_H__
+
+/* ------------< LCD register >------------ */
+/* Video Frame 0&1 start address registers */
+#define LCD_SPU_DMA_START_ADDR_Y0 0x00C0
+#define LCD_SPU_DMA_START_ADDR_U0 0x00C4
+#define LCD_SPU_DMA_START_ADDR_V0 0x00C8
+#define LCD_CFG_DMA_START_ADDR_0 0x00CC /* Cmd address */
+#define LCD_SPU_DMA_START_ADDR_Y1 0x00D0
+#define LCD_SPU_DMA_START_ADDR_U1 0x00D4
+#define LCD_SPU_DMA_START_ADDR_V1 0x00D8
+#define LCD_CFG_DMA_START_ADDR_1 0x00DC /* Cmd address */
+
+/* YC & UV Pitch */
+#define LCD_SPU_DMA_PITCH_YC 0x00E0
+#define SPU_DMA_PITCH_C(c) ((c) << 16)
+#define SPU_DMA_PITCH_Y(y) (y)
+#define LCD_SPU_DMA_PITCH_UV 0x00E4
+#define SPU_DMA_PITCH_V(v) ((v) << 16)
+#define SPU_DMA_PITCH_U(u) (u)
+
+/* Video Starting Point on Screen Register */
+#define LCD_SPUT_DMA_OVSA_HPXL_VLN 0x00E8
+#define CFG_DMA_OVSA_VLN(y) ((y) << 16) /* 0~0xfff */
+#define CFG_DMA_OVSA_HPXL(x) (x) /* 0~0xfff */
+
+/* Video Size Register */
+#define LCD_SPU_DMA_HPXL_VLN 0x00EC
+#define CFG_DMA_VLN(y) ((y) << 16)
+#define CFG_DMA_HPXL(x) (x)
+
+/* Video Size After zooming Register */
+#define LCD_SPU_DZM_HPXL_VLN 0x00F0
+#define CFG_DZM_VLN(y) ((y) << 16)
+#define CFG_DZM_HPXL(x) (x)
+
+/* Graphic Frame 0&1 Starting Address Register */
+#define LCD_CFG_GRA_START_ADDR0 0x00F4
+#define LCD_CFG_GRA_START_ADDR1 0x00F8
+
+/* Graphic Frame Pitch */
+#define LCD_CFG_GRA_PITCH 0x00FC
+
+/* Graphic Starting Point on Screen Register */
+#define LCD_SPU_GRA_OVSA_HPXL_VLN 0x0100
+#define CFG_GRA_OVSA_VLN(y) ((y) << 16)
+#define CFG_GRA_OVSA_HPXL(x) (x)
+
+/* Graphic Size Register */
+#define LCD_SPU_GRA_HPXL_VLN 0x0104
+#define CFG_GRA_VLN(y) ((y) << 16)
+#define CFG_GRA_HPXL(x) (x)
+
+/* Graphic Size after Zooming Register */
+#define LCD_SPU_GZM_HPXL_VLN 0x0108
+#define CFG_GZM_VLN(y) ((y) << 16)
+#define CFG_GZM_HPXL(x) (x)
+
+/* HW Cursor Starting Point on Screen Register */
+#define LCD_SPU_HWC_OVSA_HPXL_VLN 0x010C
+#define CFG_HWC_OVSA_VLN(y) ((y) << 16)
+#define CFG_HWC_OVSA_HPXL(x) (x)
+
+/* HW Cursor Size */
+#define LCD_SPU_HWC_HPXL_VLN 0x0110
+#define CFG_HWC_VLN(y) ((y) << 16)
+#define CFG_HWC_HPXL(x) (x)
+
+/* Total Screen Size Register */
+#define LCD_SPUT_V_H_TOTAL 0x0114
+#define CFG_V_TOTAL(y) ((y) << 16)
+#define CFG_H_TOTAL(x) (x)
+
+/* Total Screen Active Size Register */
+#define LCD_SPU_V_H_ACTIVE 0x0118
+#define CFG_V_ACTIVE(y) ((y) << 16)
+#define CFG_H_ACTIVE(x) (x)
+
+/* Screen H&V Porch Register */
+#define LCD_SPU_H_PORCH 0x011C
+#define CFG_H_BACK_PORCH(b) ((b) << 16)
+#define CFG_H_FRONT_PORCH(f) (f)
+#define LCD_SPU_V_PORCH 0x0120
+#define CFG_V_BACK_PORCH(b) ((b) << 16)
+#define CFG_V_FRONT_PORCH(f) (f)
+
+/* Screen Blank Color Register */
+#define LCD_SPU_BLANKCOLOR 0x0124
+#define CFG_BLANKCOLOR_MASK 0x00FFFFFF
+#define CFG_BLANKCOLOR_R_MASK 0x000000FF
+#define CFG_BLANKCOLOR_G_MASK 0x0000FF00
+#define CFG_BLANKCOLOR_B_MASK 0x00FF0000
+
+/* HW Cursor Color 1&2 Register */
+#define LCD_SPU_ALPHA_COLOR1 0x0128
+#define CFG_HWC_COLOR1 0x00FFFFFF
+#define CFG_HWC_COLOR1_R(red) ((red) << 16)
+#define CFG_HWC_COLOR1_G(green) ((green) << 8)
+#define CFG_HWC_COLOR1_B(blue) (blue)
+#define CFG_HWC_COLOR1_R_MASK 0x000000FF
+#define CFG_HWC_COLOR1_G_MASK 0x0000FF00
+#define CFG_HWC_COLOR1_B_MASK 0x00FF0000
+#define LCD_SPU_ALPHA_COLOR2 0x012C
+#define CFG_HWC_COLOR2 0x00FFFFFF
+#define CFG_HWC_COLOR2_R_MASK 0x000000FF
+#define CFG_HWC_COLOR2_G_MASK 0x0000FF00
+#define CFG_HWC_COLOR2_B_MASK 0x00FF0000
+
+/* Video YUV Color Key Control */
+#define LCD_SPU_COLORKEY_Y 0x0130
+#define CFG_CKEY_Y2(y2) ((y2) << 24)
+#define CFG_CKEY_Y2_MASK 0xFF000000
+#define CFG_CKEY_Y1(y1) ((y1) << 16)
+#define CFG_CKEY_Y1_MASK 0x00FF0000
+#define CFG_CKEY_Y(y) ((y) << 8)
+#define CFG_CKEY_Y_MASK 0x0000FF00
+#define CFG_ALPHA_Y(y) (y)
+#define CFG_ALPHA_Y_MASK 0x000000FF
+#define LCD_SPU_COLORKEY_U 0x0134
+#define CFG_CKEY_U2(u2) ((u2) << 24)
+#define CFG_CKEY_U2_MASK 0xFF000000
+#define CFG_CKEY_U1(u1) ((u1) << 16)
+#define CFG_CKEY_U1_MASK 0x00FF0000
+#define CFG_CKEY_U(u) ((u) << 8)
+#define CFG_CKEY_U_MASK 0x0000FF00
+#define CFG_ALPHA_U(u) (u)
+#define CFG_ALPHA_U_MASK 0x000000FF
+#define LCD_SPU_COLORKEY_V 0x0138
+#define CFG_CKEY_V2(v2) ((v2) << 24)
+#define CFG_CKEY_V2_MASK 0xFF000000
+#define CFG_CKEY_V1(v1) ((v1) << 16)
+#define CFG_CKEY_V1_MASK 0x00FF0000
+#define CFG_CKEY_V(v) ((v) << 8)
+#define CFG_CKEY_V_MASK 0x0000FF00
+#define CFG_ALPHA_V(v) (v)
+#define CFG_ALPHA_V_MASK 0x000000FF
+
+/* SPI Read Data Register */
+#define LCD_SPU_SPI_RXDATA 0x0140
+
+/* Smart Panel Read Data Register */
+#define LCD_SPU_ISA_RSDATA 0x0144
+#define ISA_RXDATA_16BIT_1_DATA_MASK 0x000000FF
+#define ISA_RXDATA_16BIT_2_DATA_MASK 0x0000FF00
+#define ISA_RXDATA_16BIT_3_DATA_MASK 0x00FF0000
+#define ISA_RXDATA_16BIT_4_DATA_MASK 0xFF000000
+#define ISA_RXDATA_32BIT_1_DATA_MASK 0x00FFFFFF
+
+/* HWC SRAM Read Data Register */
+#define LCD_SPU_HWC_RDDAT 0x0158
+
+/* Gamma Table SRAM Read Data Register */
+#define LCD_SPU_GAMMA_RDDAT 0x015c
+#define CFG_GAMMA_RDDAT_MASK 0x000000FF
+
+/* Palette Table SRAM Read Data Register */
+#define LCD_SPU_PALETTE_RDDAT 0x0160
+#define CFG_PALETTE_RDDAT_MASK 0x00FFFFFF
+
+/* I/O Pads Input Read Only Register */
+#define LCD_SPU_IOPAD_IN 0x0178
+#define CFG_IOPAD_IN_MASK 0x0FFFFFFF
+
+/* Reserved Read Only Registers */
+#define LCD_CFG_RDREG5F 0x017C
+#define IRE_FRAME_CNT_MASK 0x000000C0
+#define IPE_FRAME_CNT_MASK 0x00000030
+#define GRA_FRAME_CNT_MASK 0x0000000C /* Graphic */
+#define DMA_FRAME_CNT_MASK 0x00000003 /* Video */
+
+/* SPI Control Register. */
+#define LCD_SPU_SPI_CTRL 0x0180
+#define CFG_SCLKCNT(div) ((div) << 24) /* 0xFF~0x2 */
+#define CFG_SCLKCNT_MASK 0xFF000000
+#define CFG_RXBITS(rx) ((rx) << 16) /* 0x1F~0x1 */
+#define CFG_RXBITS_MASK 0x00FF0000
+#define CFG_TXBITS(tx) ((tx) << 8) /* 0x1F~0x1 */
+#define CFG_TXBITS_MASK 0x0000FF00
+#define CFG_CLKINV(clk) ((clk) << 7)
+#define CFG_CLKINV_MASK 0x00000080
+#define CFG_KEEPXFER(transfer) ((transfer) << 6)
+#define CFG_KEEPXFER_MASK 0x00000040
+#define CFG_RXBITSTO0(rx) ((rx) << 5)
+#define CFG_RXBITSTO0_MASK 0x00000020
+#define CFG_TXBITSTO0(tx) ((tx) << 4)
+#define CFG_TXBITSTO0_MASK 0x00000010
+#define CFG_SPI_ENA(spi) ((spi) << 3)
+#define CFG_SPI_ENA_MASK 0x00000008
+#define CFG_SPI_SEL(spi) ((spi) << 2)
+#define CFG_SPI_SEL_MASK 0x00000004
+#define CFG_SPI_3W4WB(wire) ((wire) << 1)
+#define CFG_SPI_3W4WB_MASK 0x00000002
+#define CFG_SPI_START(start) (start)
+#define CFG_SPI_START_MASK 0x00000001
+
+/* SPI Tx Data Register */
+#define LCD_SPU_SPI_TXDATA 0x0184
+
+/*
+ 1. Smart Pannel 8-bit Bus Control Register.
+ 2. AHB Slave Path Data Port Register
+*/
+#define LCD_SPU_SMPN_CTRL 0x0188
+
+/* DMA Control 0 Register */
+#define LCD_SPU_DMA_CTRL0 0x0190
+#define CFG_NOBLENDING(nb) ((nb) << 31)
+#define CFG_NOBLENDING_MASK 0x80000000
+#define CFG_GAMMA_ENA(gn) ((gn) << 30)
+#define CFG_GAMMA_ENA_MASK 0x40000000
+#define CFG_CBSH_ENA(cn) ((cn) << 29)
+#define CFG_CBSH_ENA_MASK 0x20000000
+#define CFG_PALETTE_ENA(pn) ((pn) << 28)
+#define CFG_PALETTE_ENA_MASK 0x10000000
+#define CFG_ARBFAST_ENA(an) ((an) << 27)
+#define CFG_ARBFAST_ENA_MASK 0x08000000
+#define CFG_HWC_1BITMOD(mode) ((mode) << 26)
+#define CFG_HWC_1BITMOD_MASK 0x04000000
+#define CFG_HWC_1BITENA(mn) ((mn) << 25)
+#define CFG_HWC_1BITENA_MASK 0x02000000
+#define CFG_HWC_ENA(cn) ((cn) << 24)
+#define CFG_HWC_ENA_MASK 0x01000000
+#define CFG_DMAFORMAT(dmaformat) ((dmaformat) << 20)
+#define CFG_DMAFORMAT_MASK 0x00F00000
+#define CFG_GRAFORMAT(graformat) ((graformat) << 16)
+#define CFG_GRAFORMAT_MASK 0x000F0000
+/* for graphic part */
+#define CFG_GRA_FTOGGLE(toggle) ((toggle) << 15)
+#define CFG_GRA_FTOGGLE_MASK 0x00008000
+#define CFG_GRA_HSMOOTH(smooth) ((smooth) << 14)
+#define CFG_GRA_HSMOOTH_MASK 0x00004000
+#define CFG_GRA_TSTMODE(test) ((test) << 13)
+#define CFG_GRA_TSTMODE_MASK 0x00002000
+#define CFG_GRA_SWAPRB(swap) ((swap) << 12)
+#define CFG_GRA_SWAPRB_MASK 0x00001000
+#define CFG_GRA_SWAPUV(swap) ((swap) << 11)
+#define CFG_GRA_SWAPUV_MASK 0x00000800
+#define CFG_GRA_SWAPYU(swap) ((swap) << 10)
+#define CFG_GRA_SWAPYU_MASK 0x00000400
+#define CFG_YUV2RGB_GRA(cvrt) ((cvrt) << 9)
+#define CFG_YUV2RGB_GRA_MASK 0x00000200
+#define CFG_GRA_ENA(gra) ((gra) << 8)
+#define CFG_GRA_ENA_MASK 0x00000100
+/* for video part */
+#define CFG_DMA_FTOGGLE(toggle) ((toggle) << 7)
+#define CFG_DMA_FTOGGLE_MASK 0x00000080
+#define CFG_DMA_HSMOOTH(smooth) ((smooth) << 6)
+#define CFG_DMA_HSMOOTH_MASK 0x00000040
+#define CFG_DMA_TSTMODE(test) ((test) << 5)
+#define CFG_DMA_TSTMODE_MASK 0x00000020
+#define CFG_DMA_SWAPRB(swap) ((swap) << 4)
+#define CFG_DMA_SWAPRB_MASK 0x00000010
+#define CFG_DMA_SWAPUV(swap) ((swap) << 3)
+#define CFG_DMA_SWAPUV_MASK 0x00000008
+#define CFG_DMA_SWAPYU(swap) ((swap) << 2)
+#define CFG_DMA_SWAPYU_MASK 0x00000004
+#define CFG_DMA_SWAP_MASK 0x0000001C
+#define CFG_YUV2RGB_DMA(cvrt) ((cvrt) << 1)
+#define CFG_YUV2RGB_DMA_MASK 0x00000002
+#define CFG_DMA_ENA(video) (video)
+#define CFG_DMA_ENA_MASK 0x00000001
+
+/* DMA Control 1 Register */
+#define LCD_SPU_DMA_CTRL1 0x0194
+#define CFG_FRAME_TRIG(trig) ((trig) << 31)
+#define CFG_FRAME_TRIG_MASK 0x80000000
+#define CFG_VSYNC_TRIG(trig) ((trig) << 28)
+#define CFG_VSYNC_TRIG_MASK 0x70000000
+#define CFG_VSYNC_INV(inv) ((inv) << 27)
+#define CFG_VSYNC_INV_MASK 0x08000000
+#define CFG_COLOR_KEY_MODE(cmode) ((cmode) << 24)
+#define CFG_COLOR_KEY_MASK 0x07000000
+#define CFG_CARRY(carry) ((carry) << 23)
+#define CFG_CARRY_MASK 0x00800000
+#define CFG_LNBUF_ENA(lnbuf) ((lnbuf) << 22)
+#define CFG_LNBUF_ENA_MASK 0x00400000
+#define CFG_GATED_ENA(gated) ((gated) << 21)
+#define CFG_GATED_ENA_MASK 0x00200000
+#define CFG_PWRDN_ENA(power) ((power) << 20)
+#define CFG_PWRDN_ENA_MASK 0x00100000
+#define CFG_DSCALE(dscale) ((dscale) << 18)
+#define CFG_DSCALE_MASK 0x000C0000
+#define CFG_ALPHA_MODE(amode) ((amode) << 16)
+#define CFG_ALPHA_MODE_MASK 0x00030000
+#define CFG_ALPHA(alpha) ((alpha) << 8)
+#define CFG_ALPHA_MASK 0x0000FF00
+#define CFG_PXLCMD(pxlcmd) (pxlcmd)
+#define CFG_PXLCMD_MASK 0x000000FF
+
+/* SRAM Control Register */
+#define LCD_SPU_SRAM_CTRL 0x0198
+#define CFG_SRAM_INIT_WR_RD(mode) ((mode) << 14)
+#define CFG_SRAM_INIT_WR_RD_MASK 0x0000C000
+#define CFG_SRAM_ADDR_LCDID(id) ((id) << 8)
+#define CFG_SRAM_ADDR_LCDID_MASK 0x00000F00
+#define CFG_SRAM_ADDR(addr) (addr)
+#define CFG_SRAM_ADDR_MASK 0x000000FF
+
+/* SRAM Write Data Register */
+#define LCD_SPU_SRAM_WRDAT 0x019C
+
+/* SRAM RTC/WTC Control Register */
+#define LCD_SPU_SRAM_PARA0 0x01A0
+
+/* SRAM Power Down Control Register */
+#define LCD_SPU_SRAM_PARA1 0x01A4
+#define CFG_CSB_256x32(hwc) ((hwc) << 15) /* HWC */
+#define CFG_CSB_256x32_MASK 0x00008000
+#define CFG_CSB_256x24(palette) ((palette) << 14) /* Palette */
+#define CFG_CSB_256x24_MASK 0x00004000
+#define CFG_CSB_256x8(gamma) ((gamma) << 13) /* Gamma */
+#define CFG_CSB_256x8_MASK 0x00002000
+#define CFG_PDWN256x32(pdwn) ((pdwn) << 7) /* HWC */
+#define CFG_PDWN256x32_MASK 0x00000080
+#define CFG_PDWN256x24(pdwn) ((pdwn) << 6) /* Palette */
+#define CFG_PDWN256x24_MASK 0x00000040
+#define CFG_PDWN256x8(pdwn) ((pdwn) << 5) /* Gamma */
+#define CFG_PDWN256x8_MASK 0x00000020
+#define CFG_PDWN32x32(pdwn) ((pdwn) << 3)
+#define CFG_PDWN32x32_MASK 0x00000008
+#define CFG_PDWN16x66(pdwn) ((pdwn) << 2)
+#define CFG_PDWN16x66_MASK 0x00000004
+#define CFG_PDWN32x66(pdwn) ((pdwn) << 1)
+#define CFG_PDWN32x66_MASK 0x00000002
+#define CFG_PDWN64x66(pdwn) (pdwn)
+#define CFG_PDWN64x66_MASK 0x00000001
+
+/* Smart or Dumb Panel Clock Divider */
+#define LCD_CFG_SCLK_DIV 0x01A8
+#define SCLK_SOURCE_SELECT(src) ((src) << 31)
+#define SCLK_SOURCE_SELECT_MASK 0x80000000
+#define CLK_FRACDIV(frac) ((frac) << 16)
+#define CLK_FRACDIV_MASK 0x0FFF0000
+#define CLK_INT_DIV(div) (div)
+#define CLK_INT_DIV_MASK 0x0000FFFF
+
+/* Video Contrast Register */
+#define LCD_SPU_CONTRAST 0x01AC
+#define CFG_BRIGHTNESS(bright) ((bright) << 16)
+#define CFG_BRIGHTNESS_MASK 0xFFFF0000
+#define CFG_CONTRAST(contrast) (contrast)
+#define CFG_CONTRAST_MASK 0x0000FFFF
+
+/* Video Saturation Register */
+#define LCD_SPU_SATURATION 0x01B0
+#define CFG_C_MULTS(mult) ((mult) << 16)
+#define CFG_C_MULTS_MASK 0xFFFF0000
+#define CFG_SATURATION(sat) (sat)
+#define CFG_SATURATION_MASK 0x0000FFFF
+
+/* Video Hue Adjust Register */
+#define LCD_SPU_CBSH_HUE 0x01B4
+#define CFG_SIN0(sin0) ((sin0) << 16)
+#define CFG_SIN0_MASK 0xFFFF0000
+#define CFG_COS0(con0) (con0)
+#define CFG_COS0_MASK 0x0000FFFF
+
+/* Dump LCD Panel Control Register */
+#define LCD_SPU_DUMB_CTRL 0x01B8
+#define CFG_DUMBMODE(mode) ((mode) << 28)
+#define CFG_DUMBMODE_MASK 0xF0000000
+#define CFG_LCDGPIO_O(data) ((data) << 20)
+#define CFG_LCDGPIO_O_MASK 0x0FF00000
+#define CFG_LCDGPIO_ENA(gpio) ((gpio) << 12)
+#define CFG_LCDGPIO_ENA_MASK 0x000FF000
+#define CFG_BIAS_OUT(bias) ((bias) << 8)
+#define CFG_BIAS_OUT_MASK 0x00000100
+#define CFG_REVERSE_RGB(rRGB) ((rRGB) << 7)
+#define CFG_REVERSE_RGB_MASK 0x00000080
+#define CFG_INV_COMPBLANK(blank) ((blank) << 6)
+#define CFG_INV_COMPBLANK_MASK 0x00000040
+#define CFG_INV_COMPSYNC(sync) ((sync) << 5)
+#define CFG_INV_COMPSYNC_MASK 0x00000020
+#define CFG_INV_HENA(hena) ((hena) << 4)
+#define CFG_INV_HENA_MASK 0x00000010
+#define CFG_INV_VSYNC(vsync) ((vsync) << 3)
+#define CFG_INV_VSYNC_MASK 0x00000008
+#define CFG_INV_HSYNC(hsync) ((hsync) << 2)
+#define CFG_INV_HSYNC_MASK 0x00000004
+#define CFG_INV_PCLK(pclk) ((pclk) << 1)
+#define CFG_INV_PCLK_MASK 0x00000002
+#define CFG_DUMB_ENA(dumb) (dumb)
+#define CFG_DUMB_ENA_MASK 0x00000001
+
+/* LCD I/O Pads Control Register */
+#define SPU_IOPAD_CONTROL 0x01BC
+#define CFG_GRA_VM_ENA(vm) ((vm) << 15) /* gfx */
+#define CFG_GRA_VM_ENA_MASK 0x00008000
+#define CFG_DMA_VM_ENA(vm) ((vm) << 13) /* video */
+#define CFG_DMA_VM_ENA_MASK 0x00002000
+#define CFG_CMD_VM_ENA(vm) ((vm) << 13)
+#define CFG_CMD_VM_ENA_MASK 0x00000800
+#define CFG_CSC(csc) ((csc) << 8) /* csc */
+#define CFG_CSC_MASK 0x00000300
+#define CFG_AXICTRL(axi) ((axi) << 4)
+#define CFG_AXICTRL_MASK 0x000000F0
+#define CFG_IOPADMODE(iopad) (iopad)
+#define CFG_IOPADMODE_MASK 0x0000000F
+
+/* LCD Interrupt Control Register */
+#define SPU_IRQ_ENA 0x01C0
+#define DMA_FRAME_IRQ0_ENA(irq) ((irq) << 31)
+#define DMA_FRAME_IRQ0_ENA_MASK 0x80000000
+#define DMA_FRAME_IRQ1_ENA(irq) ((irq) << 30)
+#define DMA_FRAME_IRQ1_ENA_MASK 0x40000000
+#define DMA_FF_UNDERFLOW_ENA(ff) ((ff) << 29)
+#define DMA_FF_UNDERFLOW_ENA_MASK 0x20000000
+#define GRA_FRAME_IRQ0_ENA(irq) ((irq) << 27)
+#define GRA_FRAME_IRQ0_ENA_MASK 0x08000000
+#define GRA_FRAME_IRQ1_ENA(irq) ((irq) << 26)
+#define GRA_FRAME_IRQ1_ENA_MASK 0x04000000
+#define GRA_FF_UNDERFLOW_ENA(ff) ((ff) << 25)
+#define GRA_FF_UNDERFLOW_ENA_MASK 0x02000000
+#define VSYNC_IRQ_ENA(vsync_irq) ((vsync_irq) << 23)
+#define VSYNC_IRQ_ENA_MASK 0x00800000
+#define DUMB_FRAMEDONE_ENA(fdone) ((fdone) << 22)
+#define DUMB_FRAMEDONE_ENA_MASK 0x00400000
+#define TWC_FRAMEDONE_ENA(fdone) ((fdone) << 21)
+#define TWC_FRAMEDONE_ENA_MASK 0x00200000
+#define HWC_FRAMEDONE_ENA(fdone) ((fdone) << 20)
+#define HWC_FRAMEDONE_ENA_MASK 0x00100000
+#define SLV_IRQ_ENA(irq) ((irq) << 19)
+#define SLV_IRQ_ENA_MASK 0x00080000
+#define SPI_IRQ_ENA(irq) ((irq) << 18)
+#define SPI_IRQ_ENA_MASK 0x00040000
+#define PWRDN_IRQ_ENA(irq) ((irq) << 17)
+#define PWRDN_IRQ_ENA_MASK 0x00020000
+#define ERR_IRQ_ENA(irq) ((irq) << 16)
+#define ERR_IRQ_ENA_MASK 0x00010000
+#define CLEAN_SPU_IRQ_ISR(irq) (irq)
+#define CLEAN_SPU_IRQ_ISR_MASK 0x0000FFFF
+
+/* LCD Interrupt Status Register */
+#define SPU_IRQ_ISR 0x01C4
+#define DMA_FRAME_IRQ0(irq) ((irq) << 31)
+#define DMA_FRAME_IRQ0_MASK 0x80000000
+#define DMA_FRAME_IRQ1(irq) ((irq) << 30)
+#define DMA_FRAME_IRQ1_MASK 0x40000000
+#define DMA_FF_UNDERFLOW(ff) ((ff) << 29)
+#define DMA_FF_UNDERFLOW_MASK 0x20000000
+#define GRA_FRAME_IRQ0(irq) ((irq) << 27)
+#define GRA_FRAME_IRQ0_MASK 0x08000000
+#define GRA_FRAME_IRQ1(irq) ((irq) << 26)
+#define GRA_FRAME_IRQ1_MASK 0x04000000
+#define GRA_FF_UNDERFLOW(ff) ((ff) << 25)
+#define GRA_FF_UNDERFLOW_MASK 0x02000000
+#define VSYNC_IRQ(vsync_irq) ((vsync_irq) << 23)
+#define VSYNC_IRQ_MASK 0x00800000
+#define DUMB_FRAMEDONE(fdone) ((fdone) << 22)
+#define DUMB_FRAMEDONE_MASK 0x00400000
+#define TWC_FRAMEDONE(fdone) ((fdone) << 21)
+#define TWC_FRAMEDONE_MASK 0x00200000
+#define HWC_FRAMEDONE(fdone) ((fdone) << 20)
+#define HWC_FRAMEDONE_MASK 0x00100000
+#define SLV_IRQ(irq) ((irq) << 19)
+#define SLV_IRQ_MASK 0x00080000
+#define SPI_IRQ(irq) ((irq) << 18)
+#define SPI_IRQ_MASK 0x00040000
+#define PWRDN_IRQ(irq) ((irq) << 17)
+#define PWRDN_IRQ_MASK 0x00020000
+#define ERR_IRQ(irq) ((irq) << 16)
+#define ERR_IRQ_MASK 0x00010000
+/* read-only */
+#define DMA_FRAME_IRQ0_LEVEL_MASK 0x00008000
+#define DMA_FRAME_IRQ1_LEVEL_MASK 0x00004000
+#define DMA_FRAME_CNT_ISR_MASK 0x00003000
+#define GRA_FRAME_IRQ0_LEVEL_MASK 0x00000800
+#define GRA_FRAME_IRQ1_LEVEL_MASK 0x00000400
+#define GRA_FRAME_CNT_ISR_MASK 0x00000300
+#define VSYNC_IRQ_LEVEL_MASK 0x00000080
+#define DUMB_FRAMEDONE_LEVEL_MASK 0x00000040
+#define TWC_FRAMEDONE_LEVEL_MASK 0x00000020
+#define HWC_FRAMEDONE_LEVEL_MASK 0x00000010
+#define SLV_FF_EMPTY_MASK 0x00000008
+#define DMA_FF_ALLEMPTY_MASK 0x00000004
+#define GRA_FF_ALLEMPTY_MASK 0x00000002
+#define PWRDN_IRQ_LEVEL_MASK 0x00000001
+
+
+/*
+ * defined Video Memory Color format for DMA control 0 register
+ * DMA0 bit[23:20]
+ */
+#define VMODE_RGB565 0x0
+#define VMODE_RGB1555 0x1
+#define VMODE_RGB888PACKED 0x2
+#define VMODE_RGB888UNPACKED 0x3
+#define VMODE_RGBA888 0x4
+#define VMODE_YUV422PACKED 0x5
+#define VMODE_YUV422PLANAR 0x6
+#define VMODE_YUV420PLANAR 0x7
+#define VMODE_SMPNCMD 0x8
+#define VMODE_PALETTE4BIT 0x9
+#define VMODE_PALETTE8BIT 0xa
+#define VMODE_RESERVED 0xb
+
+/*
+ * defined Graphic Memory Color format for DMA control 0 register
+ * DMA0 bit[19:16]
+ */
+#define GMODE_RGB565 0x0
+#define GMODE_RGB1555 0x1
+#define GMODE_RGB888PACKED 0x2
+#define GMODE_RGB888UNPACKED 0x3
+#define GMODE_RGBA888 0x4
+#define GMODE_YUV422PACKED 0x5
+#define GMODE_YUV422PLANAR 0x6
+#define GMODE_YUV420PLANAR 0x7
+#define GMODE_SMPNCMD 0x8
+#define GMODE_PALETTE4BIT 0x9
+#define GMODE_PALETTE8BIT 0xa
+#define GMODE_RESERVED 0xb
+
+/*
+ * define for DMA control 1 register
+ */
+#define DMA1_FRAME_TRIG 31 /* bit location */
+#define DMA1_VSYNC_MODE 28
+#define DMA1_VSYNC_INV 27
+#define DMA1_CKEY 24
+#define DMA1_CARRY 23
+#define DMA1_LNBUF_ENA 22
+#define DMA1_GATED_ENA 21
+#define DMA1_PWRDN_ENA 20
+#define DMA1_DSCALE 18
+#define DMA1_ALPHA_MODE 16
+#define DMA1_ALPHA 08
+#define DMA1_PXLCMD 00
+
+/*
+ * defined for Configure Dumb Mode
+ * DUMB LCD Panel bit[31:28]
+ */
+#define DUMB16_RGB565_0 0x0
+#define DUMB16_RGB565_1 0x1
+#define DUMB18_RGB666_0 0x2
+#define DUMB18_RGB666_1 0x3
+#define DUMB12_RGB444_0 0x4
+#define DUMB12_RGB444_1 0x5
+#define DUMB24_RGB888_0 0x6
+#define DUMB_BLANK 0x7
+
+/*
+ * defined for Configure I/O Pin Allocation Mode
+ * LCD LCD I/O Pads control register bit[3:0]
+ */
+#define IOPAD_DUMB24 0x0
+#define IOPAD_DUMB18SPI 0x1
+#define IOPAD_DUMB18GPIO 0x2
+#define IOPAD_DUMB16SPI 0x3
+#define IOPAD_DUMB16GPIO 0x4
+#define IOPAD_DUMB12 0x5
+#define IOPAD_SMART18SPI 0x6
+#define IOPAD_SMART16SPI 0x7
+#define IOPAD_SMART8BOTH 0x8
+
+#endif /* __PXA168FB_H__ */
diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/s1d13xxxfb.c
index 0726aecf3b7e..0deb0a8867b7 100644
--- a/drivers/video/s1d13xxxfb.c
+++ b/drivers/video/s1d13xxxfb.c
@@ -2,6 +2,7 @@
*
* (c) 2004 Simtec Electronics
* (c) 2005 Thibaut VARENE <varenet@parisc-linux.org>
+ * (c) 2009 Kristoffer Ericson <kristoffer.ericson@gmail.com>
*
* Driver for Epson S1D13xxx series framebuffer chips
*
@@ -10,18 +11,10 @@
* linux/drivers/video/epson1355fb.c
* linux/drivers/video/epson/s1d13xxxfb.c (2.4 driver by Epson)
*
- * Note, currently only tested on S1D13806 with 16bit CRT.
- * As such, this driver might still contain some hardcoded bits relating to
- * S1D13806.
- * Making it work on other S1D13XXX chips should merely be a matter of adding
- * a few switch()s, some missing glue here and there maybe, and split header
- * files.
- *
* TODO: - handle dual screen display (CRT and LCD at the same time).
* - check_var(), mode change, etc.
- * - PM untested.
- * - Accelerated interfaces.
- * - Probably not SMP safe :)
+ * - probably not SMP safe :)
+ * - support all bitblt operations on all cards
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
@@ -31,19 +24,24 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
-
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/mm.h>
#include <linux/mman.h>
#include <linux/fb.h>
+#include <linux/spinlock_types.h>
+#include <linux/spinlock.h>
#include <asm/io.h>
#include <video/s1d13xxxfb.h>
-#define PFX "s1d13xxxfb: "
+#define PFX "s1d13xxxfb: "
+#define BLIT "s1d13xxxfb_bitblt: "
+/*
+ * set this to enable debugging on general functions
+ */
#if 0
#define dbg(fmt, args...) do { printk(KERN_INFO fmt, ## args); } while(0)
#else
@@ -51,7 +49,21 @@
#endif
/*
- * List of card production ids
+ * set this to enable debugging on 2D acceleration
+ */
+#if 0
+#define dbg_blit(fmt, args...) do { printk(KERN_INFO BLIT fmt, ## args); } while (0)
+#else
+#define dbg_blit(fmt, args...) do { } while (0)
+#endif
+
+/*
+ * we make sure only one bitblt operation is running
+ */
+static DEFINE_SPINLOCK(s1d13xxxfb_bitblt_lock);
+
+/*
+ * list of card production ids
*/
static const int s1d13xxxfb_prod_ids[] = {
S1D13505_PROD_ID,
@@ -69,7 +81,7 @@ static const char *s1d13xxxfb_prod_names[] = {
};
/*
- * Here we define the default struct fb_fix_screeninfo
+ * here we define the default struct fb_fix_screeninfo
*/
static struct fb_fix_screeninfo __devinitdata s1d13xxxfb_fix = {
.id = S1D_FBID,
@@ -145,8 +157,10 @@ crt_enable(struct s1d13xxxfb_par *par, int enable)
s1d13xxxfb_writereg(par, S1DREG_COM_DISP_MODE, mode);
}
-/* framebuffer control routines */
+/*************************************************************
+ framebuffer control functions
+ *************************************************************/
static inline void
s1d13xxxfb_setup_pseudocolour(struct fb_info *info)
{
@@ -242,13 +256,13 @@ s1d13xxxfb_set_par(struct fb_info *info)
}
/**
- * s1d13xxxfb_setcolreg - sets a color register.
- * @regno: Which register in the CLUT we are programming
- * @red: The red value which can be up to 16 bits wide
+ * s1d13xxxfb_setcolreg - sets a color register.
+ * @regno: Which register in the CLUT we are programming
+ * @red: The red value which can be up to 16 bits wide
* @green: The green value which can be up to 16 bits wide
* @blue: The blue value which can be up to 16 bits wide.
* @transp: If supported the alpha value which can be up to 16 bits wide.
- * @info: frame buffer info structure
+ * @info: frame buffer info structure
*
* Returns negative errno on error, or zero on success.
*/
@@ -351,15 +365,15 @@ s1d13xxxfb_blank(int blank_mode, struct fb_info *info)
}
/**
- * s1d13xxxfb_pan_display - Pans the display.
- * @var: frame buffer variable screen structure
- * @info: frame buffer structure that represents a single frame buffer
+ * s1d13xxxfb_pan_display - Pans the display.
+ * @var: frame buffer variable screen structure
+ * @info: frame buffer structure that represents a single frame buffer
*
* Pan (or wrap, depending on the `vmode' field) the display using the
- * `yoffset' field of the `var' structure (`xoffset' not yet supported).
- * If the values don't fit, return -EINVAL.
+ * `yoffset' field of the `var' structure (`xoffset' not yet supported).
+ * If the values don't fit, return -EINVAL.
*
- * Returns negative errno on error, or zero on success.
+ * Returns negative errno on error, or zero on success.
*/
static int
s1d13xxxfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
@@ -390,8 +404,259 @@ s1d13xxxfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
return 0;
}
-/* framebuffer information structures */
+/************************************************************
+ functions to handle bitblt acceleration
+ ************************************************************/
+
+/**
+ * bltbit_wait_bitset - waits for change in register value
+ * @info : framebuffer structure
+ * @bit : value expected in register
+ * @timeout : ...
+ *
+ * waits until value changes INTO bit
+ */
+static u8
+bltbit_wait_bitset(struct fb_info *info, u8 bit, int timeout)
+{
+ while (!(s1d13xxxfb_readreg(info->par, S1DREG_BBLT_CTL0) & bit)) {
+ udelay(10);
+ if (!--timeout) {
+ dbg_blit("wait_bitset timeout\n");
+ break;
+ }
+ }
+
+ return timeout;
+}
+
+/**
+ * bltbit_wait_bitclear - waits for change in register value
+ * @info : frambuffer structure
+ * @bit : value currently in register
+ * @timeout : ...
+ *
+ * waits until value changes FROM bit
+ *
+ */
+static u8
+bltbit_wait_bitclear(struct fb_info *info, u8 bit, int timeout)
+{
+ while (s1d13xxxfb_readreg(info->par, S1DREG_BBLT_CTL0) & bit) {
+ udelay(10);
+ if (!--timeout) {
+ dbg_blit("wait_bitclear timeout\n");
+ break;
+ }
+ }
+
+ return timeout;
+}
+
+/**
+ * bltbit_fifo_status - checks the current status of the fifo
+ * @info : framebuffer structure
+ *
+ * returns number of free words in buffer
+ */
+static u8
+bltbit_fifo_status(struct fb_info *info)
+{
+ u8 status;
+ status = s1d13xxxfb_readreg(info->par, S1DREG_BBLT_CTL0);
+
+ /* its empty so room for 16 words */
+ if (status & BBLT_FIFO_EMPTY)
+ return 16;
+
+ /* its full so we dont want to add */
+ if (status & BBLT_FIFO_FULL)
+ return 0;
+
+ /* its atleast half full but we can add one atleast */
+ if (status & BBLT_FIFO_NOT_FULL)
+ return 1;
+
+ return 0;
+}
+
+/*
+ * s1d13xxxfb_bitblt_copyarea - accelerated copyarea function
+ * @info : framebuffer structure
+ * @area : fb_copyarea structure
+ *
+ * supports (atleast) S1D13506
+ *
+ */
+static void
+s1d13xxxfb_bitblt_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+{
+ u32 dst, src;
+ u32 stride;
+ u16 reverse = 0;
+ u16 sx = area->sx, sy = area->sy;
+ u16 dx = area->dx, dy = area->dy;
+ u16 width = area->width, height = area->height;
+ u16 bpp;
+
+ spin_lock(&s1d13xxxfb_bitblt_lock);
+
+ /* bytes per xres line */
+ bpp = (info->var.bits_per_pixel >> 3);
+ stride = bpp * info->var.xres;
+
+ /* reverse, calculate the last pixel in rectangle */
+ if ((dy > sy) || ((dy == sy) && (dx >= sx))) {
+ dst = (((dy + height - 1) * stride) + (bpp * (dx + width - 1)));
+ src = (((sy + height - 1) * stride) + (bpp * (sx + width - 1)));
+ reverse = 1;
+ /* not reverse, calculate the first pixel in rectangle */
+ } else { /* (y * xres) + (bpp * x) */
+ dst = (dy * stride) + (bpp * dx);
+ src = (sy * stride) + (bpp * sx);
+ }
+
+ /* set source adress */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_SRC_START0, (src & 0xff));
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_SRC_START1, (src >> 8) & 0x00ff);
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_SRC_START2, (src >> 16) & 0x00ff);
+
+ /* set destination adress */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_DST_START0, (dst & 0xff));
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_DST_START1, (dst >> 8) & 0x00ff);
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_DST_START2, (dst >> 16) & 0x00ff);
+
+ /* program height and width */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_WIDTH0, (width & 0xff) - 1);
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_WIDTH1, (width >> 8));
+
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_HEIGHT0, (height & 0xff) - 1);
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_HEIGHT1, (height >> 8));
+
+ /* negative direction ROP */
+ if (reverse == 1) {
+ dbg_blit("(copyarea) negative rop\n");
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_OP, 0x03);
+ } else /* positive direction ROP */ {
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_OP, 0x02);
+ dbg_blit("(copyarea) positive rop\n");
+ }
+
+ /* set for rectangel mode and not linear */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_CTL0, 0x0);
+
+ /* setup the bpp 1 = 16bpp, 0 = 8bpp*/
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_CTL1, (bpp >> 1));
+
+ /* set words per xres */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_MEM_OFF0, (stride >> 1) & 0xff);
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_MEM_OFF1, (stride >> 9));
+
+ dbg_blit("(copyarea) dx=%d, dy=%d\n", dx, dy);
+ dbg_blit("(copyarea) sx=%d, sy=%d\n", sx, sy);
+ dbg_blit("(copyarea) width=%d, height=%d\n", width - 1, height - 1);
+ dbg_blit("(copyarea) stride=%d\n", stride);
+ dbg_blit("(copyarea) bpp=%d=0x0%d, mem_offset1=%d, mem_offset2=%d\n", bpp, (bpp >> 1),
+ (stride >> 1) & 0xff, stride >> 9);
+
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_CC_EXP, 0x0c);
+
+ /* initialize the engine */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_CTL0, 0x80);
+
+ /* wait to complete */
+ bltbit_wait_bitclear(info, 0x80, 8000);
+
+ spin_unlock(&s1d13xxxfb_bitblt_lock);
+}
+
+/**
+ *
+ * s1d13xxxfb_bitblt_solidfill - accelerated solidfill function
+ * @info : framebuffer structure
+ * @rect : fb_fillrect structure
+ *
+ * supports (atleast 13506)
+ *
+ **/
+static void
+s1d13xxxfb_bitblt_solidfill(struct fb_info *info, const struct fb_fillrect *rect)
+{
+ u32 screen_stride, dest;
+ u32 fg;
+ u16 bpp = (info->var.bits_per_pixel >> 3);
+
+ /* grab spinlock */
+ spin_lock(&s1d13xxxfb_bitblt_lock);
+
+ /* bytes per x width */
+ screen_stride = (bpp * info->var.xres);
+
+ /* bytes to starting point */
+ dest = ((rect->dy * screen_stride) + (bpp * rect->dx));
+
+ dbg_blit("(solidfill) dx=%d, dy=%d, stride=%d, dest=%d\n"
+ "(solidfill) : rect_width=%d, rect_height=%d\n",
+ rect->dx, rect->dy, screen_stride, dest,
+ rect->width - 1, rect->height - 1);
+
+ dbg_blit("(solidfill) : xres=%d, yres=%d, bpp=%d\n",
+ info->var.xres, info->var.yres,
+ info->var.bits_per_pixel);
+ dbg_blit("(solidfill) : rop=%d\n", rect->rop);
+
+ /* We split the destination into the three registers */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_DST_START0, (dest & 0x00ff));
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_DST_START1, ((dest >> 8) & 0x00ff));
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_DST_START2, ((dest >> 16) & 0x00ff));
+
+ /* give information regarding rectangel width */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_WIDTH0, ((rect->width) & 0x00ff) - 1);
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_WIDTH1, (rect->width >> 8));
+
+ /* give information regarding rectangel height */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_HEIGHT0, ((rect->height) & 0x00ff) - 1);
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_HEIGHT1, (rect->height >> 8));
+
+ if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
+ info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
+ fg = ((u32 *)info->pseudo_palette)[rect->color];
+ dbg_blit("(solidfill) truecolor/directcolor\n");
+ dbg_blit("(solidfill) pseudo_palette[%d] = %d\n", rect->color, fg);
+ } else {
+ fg = rect->color;
+ dbg_blit("(solidfill) color = %d\n", rect->color);
+ }
+
+ /* set foreground color */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_FGC0, (fg & 0xff));
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_FGC1, (fg >> 8) & 0xff);
+
+ /* set rectangual region of memory (rectangle and not linear) */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_CTL0, 0x0);
+
+ /* set operation mode SOLID_FILL */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_OP, BBLT_SOLID_FILL);
+
+ /* set bits per pixel (1 = 16bpp, 0 = 8bpp) */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_CTL1, (info->var.bits_per_pixel >> 4));
+
+ /* set the memory offset for the bblt in word sizes */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_MEM_OFF0, (screen_stride >> 1) & 0x00ff);
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_MEM_OFF1, (screen_stride >> 9));
+
+ /* and away we go.... */
+ s1d13xxxfb_writereg(info->par, S1DREG_BBLT_CTL0, 0x80);
+
+ /* wait until its done */
+ bltbit_wait_bitclear(info, 0x80, 8000);
+
+ /* let others play */
+ spin_unlock(&s1d13xxxfb_bitblt_lock);
+}
+
+/* framebuffer information structures */
static struct fb_ops s1d13xxxfb_fbops = {
.owner = THIS_MODULE,
.fb_set_par = s1d13xxxfb_set_par,
@@ -400,7 +665,7 @@ static struct fb_ops s1d13xxxfb_fbops = {
.fb_pan_display = s1d13xxxfb_pan_display,
- /* to be replaced by any acceleration we can */
+ /* gets replaced at chip detection time */
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
@@ -412,9 +677,9 @@ static int s1d13xxxfb_width_tab[2][4] __devinitdata = {
};
/**
- * s1d13xxxfb_fetch_hw_state - Configure the framebuffer according to
+ * s1d13xxxfb_fetch_hw_state - Configure the framebuffer according to
* hardware setup.
- * @info: frame buffer structure
+ * @info: frame buffer structure
*
* We setup the framebuffer structures according to the current
* hardware setup. On some machines, the BIOS will have filled
@@ -569,7 +834,6 @@ s1d13xxxfb_probe(struct platform_device *pdev)
if (pdata && pdata->platform_init_video)
pdata->platform_init_video();
-
if (pdev->num_resources != 2) {
dev_err(&pdev->dev, "invalid num_resources: %i\n",
pdev->num_resources);
@@ -655,16 +919,27 @@ s1d13xxxfb_probe(struct platform_device *pdev)
info->fix = s1d13xxxfb_fix;
info->fix.mmio_start = pdev->resource[1].start;
- info->fix.mmio_len = pdev->resource[1].end - pdev->resource[1].start +1;
+ info->fix.mmio_len = pdev->resource[1].end - pdev->resource[1].start + 1;
info->fix.smem_start = pdev->resource[0].start;
- info->fix.smem_len = pdev->resource[0].end - pdev->resource[0].start +1;
+ info->fix.smem_len = pdev->resource[0].end - pdev->resource[0].start + 1;
printk(KERN_INFO PFX "regs mapped at 0x%p, fb %d KiB mapped at 0x%p\n",
default_par->regs, info->fix.smem_len / 1024, info->screen_base);
info->par = default_par;
- info->fbops = &s1d13xxxfb_fbops;
info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
+ info->fbops = &s1d13xxxfb_fbops;
+
+ switch(prod_id) {
+ case S1D13506_PROD_ID: /* activate acceleration */
+ s1d13xxxfb_fbops.fb_fillrect = s1d13xxxfb_bitblt_solidfill;
+ s1d13xxxfb_fbops.fb_copyarea = s1d13xxxfb_bitblt_copyarea;
+ info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN |
+ FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_COPYAREA;
+ break;
+ default:
+ break;
+ }
/* perform "manual" chip initialization, if needed */
if (pdata && pdata->initregs)
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index 5e9c6302433b..43680e545427 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -358,9 +358,16 @@ static int s3c_fb_set_par(struct fb_info *info)
writel(data, regs + VIDOSD_B(win_no));
data = var->xres * var->yres;
+
+ u32 osdc_data = 0;
+
+ osdc_data = VIDISD14C_ALPHA1_R(0xf) |
+ VIDISD14C_ALPHA1_G(0xf) |
+ VIDISD14C_ALPHA1_B(0xf);
+
if (s3c_fb_has_osd_d(win_no)) {
writel(data, regs + VIDOSD_D(win_no));
- writel(0, regs + VIDOSD_C(win_no));
+ writel(osdc_data, regs + VIDOSD_C(win_no));
} else
writel(data, regs + VIDOSD_C(win_no));
@@ -409,8 +416,12 @@ static int s3c_fb_set_par(struct fb_info *info)
data |= WINCON1_BPPMODE_19BPP_A1666;
else
data |= WINCON1_BPPMODE_18BPP_666;
- } else if (var->transp.length != 0)
- data |= WINCON1_BPPMODE_25BPP_A1888;
+ } else if (var->transp.length == 1)
+ data |= WINCON1_BPPMODE_25BPP_A1888
+ | WINCON1_BLD_PIX;
+ else if (var->transp.length == 4)
+ data |= WINCON1_BPPMODE_28BPP_A4888
+ | WINCON1_BLD_PIX | WINCON1_ALPHA_SEL;
else
data |= WINCON0_BPPMODE_24BPP_888;
@@ -418,6 +429,20 @@ static int s3c_fb_set_par(struct fb_info *info)
break;
}
+ /* It has no color key control register for window0 */
+ if (win_no > 0) {
+ u32 keycon0_data = 0, keycon1_data = 0;
+
+ keycon0_data = ~(WxKEYCON0_KEYBL_EN |
+ WxKEYCON0_KEYEN_F |
+ WxKEYCON0_DIRCON) | WxKEYCON0_COMPKEY(0);
+
+ keycon1_data = WxKEYCON1_COLVAL(0xffffff);
+
+ writel(keycon0_data, regs + WxKEYCONy(win_no-1, 0));
+ writel(keycon1_data, regs + WxKEYCONy(win_no-1, 1));
+ }
+
writel(data, regs + WINCON(win_no));
writel(0x0, regs + WINxMAP(win_no));
@@ -700,9 +725,12 @@ static void s3c_fb_free_memory(struct s3c_fb *sfb, struct s3c_fb_win *win)
*/
static void s3c_fb_release_win(struct s3c_fb *sfb, struct s3c_fb_win *win)
{
- fb_dealloc_cmap(&win->fbinfo->cmap);
- unregister_framebuffer(win->fbinfo);
- s3c_fb_free_memory(sfb, win);
+ if (win->fbinfo) {
+ unregister_framebuffer(win->fbinfo);
+ fb_dealloc_cmap(&win->fbinfo->cmap);
+ s3c_fb_free_memory(sfb, win);
+ framebuffer_release(win->fbinfo);
+ }
}
/**
@@ -753,7 +781,7 @@ static int __devinit s3c_fb_probe_win(struct s3c_fb *sfb, unsigned int win_no,
ret = s3c_fb_alloc_memory(sfb, win);
if (ret) {
dev_err(sfb->dev, "failed to allocate display memory\n");
- goto err_framebuffer;
+ return ret;
}
/* setup the r/b/g positions for the window's palette */
@@ -776,7 +804,7 @@ static int __devinit s3c_fb_probe_win(struct s3c_fb *sfb, unsigned int win_no,
ret = s3c_fb_check_var(&fbinfo->var, fbinfo);
if (ret < 0) {
dev_err(sfb->dev, "check_var failed on initial video params\n");
- goto err_alloc_mem;
+ return ret;
}
/* create initial colour map */
@@ -796,20 +824,13 @@ static int __devinit s3c_fb_probe_win(struct s3c_fb *sfb, unsigned int win_no,
ret = register_framebuffer(fbinfo);
if (ret < 0) {
dev_err(sfb->dev, "failed to register framebuffer\n");
- goto err_alloc_mem;
+ return ret;
}
*res = win;
dev_info(sfb->dev, "window %d: fb %s\n", win_no, fbinfo->fix.id);
return 0;
-
-err_alloc_mem:
- s3c_fb_free_memory(sfb, win);
-
-err_framebuffer:
- unregister_framebuffer(fbinfo);
- return ret;
}
/**
@@ -947,7 +968,8 @@ static int __devexit s3c_fb_remove(struct platform_device *pdev)
int win;
for (win = 0; win <= S3C_FB_MAX_WIN; win++)
- s3c_fb_release_win(sfb, sfb->windows[win]);
+ if (sfb->windows[win])
+ s3c_fb_release_win(sfb, sfb->windows[win]);
iounmap(sfb->regs);
@@ -985,11 +1007,20 @@ static int s3c_fb_suspend(struct platform_device *pdev, pm_message_t state)
static int s3c_fb_resume(struct platform_device *pdev)
{
struct s3c_fb *sfb = platform_get_drvdata(pdev);
+ struct s3c_fb_platdata *pd = sfb->pdata;
struct s3c_fb_win *win;
int win_no;
clk_enable(sfb->bus_clk);
+ /* setup registers */
+ writel(pd->vidcon1, sfb->regs + VIDCON1);
+
+ /* zero all windows before we do anything */
+ for (win_no = 0; win_no < S3C_FB_MAX_WIN; win_no++)
+ s3c_fb_clear_win(sfb, win_no);
+
+ /* restore framebuffers */
for (win_no = 0; win_no < S3C_FB_MAX_WIN; win_no++) {
win = sfb->windows[win_no];
if (!win)
diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
index b0b4513ba537..7da0027e2409 100644
--- a/drivers/video/s3c2410fb.c
+++ b/drivers/video/s3c2410fb.c
@@ -24,6 +24,7 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
+#include <linux/cpufreq.h>
#include <asm/io.h>
#include <asm/div64.h>
@@ -89,7 +90,7 @@ static void s3c2410fb_set_lcdaddr(struct fb_info *info)
static unsigned int s3c2410fb_calc_pixclk(struct s3c2410fb_info *fbi,
unsigned long pixclk)
{
- unsigned long clk = clk_get_rate(fbi->clk);
+ unsigned long clk = fbi->clk_rate;
unsigned long long div;
/* pixclk is in picoseconds, our clock is in Hz
@@ -758,6 +759,57 @@ static irqreturn_t s3c2410fb_irq(int irq, void *dev_id)
return IRQ_HANDLED;
}
+#ifdef CONFIG_CPU_FREQ
+
+static int s3c2410fb_cpufreq_transition(struct notifier_block *nb,
+ unsigned long val, void *data)
+{
+ struct cpufreq_freqs *freqs = data;
+ struct s3c2410fb_info *info;
+ struct fb_info *fbinfo;
+ long delta_f;
+
+ info = container_of(nb, struct s3c2410fb_info, freq_transition);
+ fbinfo = platform_get_drvdata(to_platform_device(info->dev));
+
+ /* work out change, <0 for speed-up */
+ delta_f = info->clk_rate - clk_get_rate(info->clk);
+
+ if ((val == CPUFREQ_POSTCHANGE && delta_f > 0) ||
+ (val == CPUFREQ_PRECHANGE && delta_f < 0)) {
+ info->clk_rate = clk_get_rate(info->clk);
+ s3c2410fb_activate_var(fbinfo);
+ }
+
+ return 0;
+}
+
+static inline int s3c2410fb_cpufreq_register(struct s3c2410fb_info *info)
+{
+ info->freq_transition.notifier_call = s3c2410fb_cpufreq_transition;
+
+ return cpufreq_register_notifier(&info->freq_transition,
+ CPUFREQ_TRANSITION_NOTIFIER);
+}
+
+static inline void s3c2410fb_cpufreq_deregister(struct s3c2410fb_info *info)
+{
+ cpufreq_unregister_notifier(&info->freq_transition,
+ CPUFREQ_TRANSITION_NOTIFIER);
+}
+
+#else
+static inline int s3c2410fb_cpufreq_register(struct s3c2410fb_info *info)
+{
+ return 0;
+}
+
+static inline void s3c2410fb_cpufreq_deregister(struct s3c2410fb_info *info)
+{
+}
+#endif
+
+
static char driver_name[] = "s3c2410fb";
static int __init s3c24xxfb_probe(struct platform_device *pdev,
@@ -875,6 +927,8 @@ static int __init s3c24xxfb_probe(struct platform_device *pdev,
msleep(1);
+ info->clk_rate = clk_get_rate(info->clk);
+
/* find maximum required memory size for display */
for (i = 0; i < mach_info->num_displays; i++) {
unsigned long smem_len = mach_info->displays[i].xres;
@@ -904,11 +958,17 @@ static int __init s3c24xxfb_probe(struct platform_device *pdev,
s3c2410fb_check_var(&fbinfo->var, fbinfo);
+ ret = s3c2410fb_cpufreq_register(info);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Failed to register cpufreq\n");
+ goto free_video_memory;
+ }
+
ret = register_framebuffer(fbinfo);
if (ret < 0) {
printk(KERN_ERR "Failed to register framebuffer device: %d\n",
ret);
- goto free_video_memory;
+ goto free_cpufreq;
}
/* create device files */
@@ -922,6 +982,8 @@ static int __init s3c24xxfb_probe(struct platform_device *pdev,
return 0;
+ free_cpufreq:
+ s3c2410fb_cpufreq_deregister(info);
free_video_memory:
s3c2410fb_unmap_video_memory(fbinfo);
release_clock:
@@ -961,6 +1023,7 @@ static int s3c2410fb_remove(struct platform_device *pdev)
int irq;
unregister_framebuffer(fbinfo);
+ s3c2410fb_cpufreq_deregister(info);
s3c2410fb_lcd_enable(info, 0);
msleep(1);
diff --git a/drivers/video/s3c2410fb.h b/drivers/video/s3c2410fb.h
index 9a6ba3e9d1b8..47a17bd23011 100644
--- a/drivers/video/s3c2410fb.h
+++ b/drivers/video/s3c2410fb.h
@@ -29,8 +29,13 @@ struct s3c2410fb_info {
enum s3c_drv_type drv_type;
struct s3c2410fb_hw regs;
+ unsigned long clk_rate;
unsigned int palette_ready;
+#ifdef CONFIG_CPU_FREQ
+ struct notifier_block freq_transition;
+#endif
+
/* keep these registers in case we need to re-write palette */
u32 palette_buffer[256];
u32 pseudo_pal[16];
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 92ea0ab44ce2..f10d2fbeda06 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -47,6 +47,7 @@ struct sh_mobile_lcdc_priv {
#endif
unsigned long lddckr;
struct sh_mobile_lcdc_chan ch[2];
+ int started;
};
/* shared registers */
@@ -451,6 +452,7 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
/* start the lcdc */
sh_mobile_lcdc_start_stop(priv, 1);
+ priv->started = 1;
/* tell the board code to enable the panel */
for (k = 0; k < ARRAY_SIZE(priv->ch); k++) {
@@ -493,7 +495,10 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv)
}
/* stop the lcdc */
- sh_mobile_lcdc_start_stop(priv, 0);
+ if (priv->started) {
+ sh_mobile_lcdc_start_stop(priv, 0);
+ priv->started = 0;
+ }
/* stop clocks */
for (k = 0; k < ARRAY_SIZE(priv->ch); k++)
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
index 7e17ee95a97a..7072d19080d5 100644
--- a/drivers/video/sis/sis_main.c
+++ b/drivers/video/sis/sis_main.c
@@ -5928,7 +5928,7 @@ sisfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if(pci_enable_device(pdev)) {
if(ivideo->nbridge) pci_dev_put(ivideo->nbridge);
pci_set_drvdata(pdev, NULL);
- kfree(sis_fb_info);
+ framebuffer_release(sis_fb_info);
return -EIO;
}
}
@@ -6134,7 +6134,7 @@ error_3: vfree(ivideo->bios_abase);
pci_set_drvdata(pdev, NULL);
if(!ivideo->sisvga_enabled)
pci_disable_device(pdev);
- kfree(sis_fb_info);
+ framebuffer_release(sis_fb_info);
return ret;
}
diff --git a/drivers/video/stifb.c b/drivers/video/stifb.c
index eabaad765aeb..eec9dcb7f599 100644
--- a/drivers/video/stifb.c
+++ b/drivers/video/stifb.c
@@ -1380,7 +1380,7 @@ stifb_cleanup(void)
if (info->screen_base)
iounmap(info->screen_base);
fb_dealloc_cmap(&info->cmap);
- kfree(info);
+ framebuffer_release(info);
}
sti->info = NULL;
}
diff --git a/drivers/video/sysfillrect.c b/drivers/video/sysfillrect.c
index f94d6b6e29ee..33ee3d34f9d2 100644
--- a/drivers/video/sysfillrect.c
+++ b/drivers/video/sysfillrect.c
@@ -124,7 +124,7 @@ bitfill_unaligned(struct fb_info *p, unsigned long *dst, int dst_idx,
/* Trailing bits */
if (last)
- *dst = comp(pat, *dst, first);
+ *dst = comp(pat, *dst, last);
}
}
@@ -242,7 +242,7 @@ bitfill_unaligned_rev(struct fb_info *p, unsigned long *dst, int dst_idx,
void sys_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
{
- unsigned long pat, fg;
+ unsigned long pat, pat2, fg;
unsigned long width = rect->width, height = rect->height;
int bits = BITS_PER_LONG, bytes = bits >> 3;
u32 bpp = p->var.bits_per_pixel;
@@ -292,17 +292,16 @@ void sys_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
dst_idx += p->fix.line_length*8;
}
} else {
- int right;
- int r;
- int rot = (left-dst_idx) % bpp;
+ int right, r;
void (*fill_op)(struct fb_info *p, unsigned long *dst,
int dst_idx, unsigned long pat, int left,
int right, unsigned n, int bits) = NULL;
-
- /* rotate pattern to correct start position */
- pat = pat << rot | pat >> (bpp-rot);
-
- right = bpp-left;
+#ifdef __LITTLE_ENDIAN
+ right = left;
+ left = bpp - right;
+#else
+ right = bpp - left;
+#endif
switch (rect->rop) {
case ROP_XOR:
fill_op = bitfill_unaligned_rev;
@@ -311,18 +310,19 @@ void sys_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
fill_op = bitfill_unaligned;
break;
default:
- printk(KERN_ERR "cfb_fillrect(): unknown rop, "
+ printk(KERN_ERR "sys_fillrect(): unknown rop, "
"defaulting to ROP_COPY\n");
fill_op = bitfill_unaligned;
break;
}
while (height--) {
- dst += dst_idx >> (ffs(bits) - 1);
+ dst += dst_idx / bits;
dst_idx &= (bits - 1);
- fill_op(p, dst, dst_idx, pat, left, right,
+ r = dst_idx % bpp;
+ /* rotate pattern to the correct start position */
+ pat2 = le_long_to_cpu(rolx(cpu_to_le_long(pat), r, bpp));
+ fill_op(p, dst, dst_idx, pat2, left, right,
width*bpp, bits);
- r = (p->fix.line_length*8) % bpp;
- pat = pat << (bpp-r) | pat >> r;
dst_idx += p->fix.line_length*8;
}
}
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c
index 643afbfe8277..45b883598bf0 100644
--- a/drivers/video/tcx.c
+++ b/drivers/video/tcx.c
@@ -116,17 +116,16 @@ struct tcx_par {
u32 flags;
#define TCX_FLAG_BLANKED 0x00000001
- unsigned long physbase;
unsigned long which_io;
- unsigned long fbsize;
struct sbus_mmap_map mmap_map[TCX_MMAP_ENTRIES];
int lowdepth;
};
/* Reset control plane so that WID is 8-bit plane. */
-static void __tcx_set_control_plane(struct tcx_par *par)
+static void __tcx_set_control_plane(struct fb_info *info)
{
+ struct tcx_par *par = info->par;
u32 __iomem *p, *pend;
if (par->lowdepth)
@@ -135,7 +134,7 @@ static void __tcx_set_control_plane(struct tcx_par *par)
p = par->cplane;
if (p == NULL)
return;
- for (pend = p + par->fbsize; p < pend; p++) {
+ for (pend = p + info->fix.smem_len; p < pend; p++) {
u32 tmp = sbus_readl(p);
tmp &= 0xffffff;
@@ -149,7 +148,7 @@ static void tcx_reset(struct fb_info *info)
unsigned long flags;
spin_lock_irqsave(&par->lock, flags);
- __tcx_set_control_plane(par);
+ __tcx_set_control_plane(info);
spin_unlock_irqrestore(&par->lock, flags);
}
@@ -304,7 +303,7 @@ static int tcx_mmap(struct fb_info *info, struct vm_area_struct *vma)
struct tcx_par *par = (struct tcx_par *)info->par;
return sbusfb_mmap_helper(par->mmap_map,
- par->physbase, par->fbsize,
+ info->fix.smem_start, info->fix.smem_len,
par->which_io, vma);
}
@@ -316,7 +315,7 @@ static int tcx_ioctl(struct fb_info *info, unsigned int cmd,
return sbusfb_ioctl_helper(cmd, arg, info,
FBTYPE_TCXCOLOR,
(par->lowdepth ? 8 : 24),
- par->fbsize);
+ info->fix.smem_len);
}
/*
@@ -358,10 +357,10 @@ static void tcx_unmap_regs(struct of_device *op, struct fb_info *info,
par->bt, sizeof(struct bt_regs));
if (par->cplane)
of_iounmap(&op->resource[4],
- par->cplane, par->fbsize * sizeof(u32));
+ par->cplane, info->fix.smem_len * sizeof(u32));
if (info->screen_base)
of_iounmap(&op->resource[0],
- info->screen_base, par->fbsize);
+ info->screen_base, info->fix.smem_len);
}
static int __devinit tcx_probe(struct of_device *op,
@@ -391,7 +390,7 @@ static int __devinit tcx_probe(struct of_device *op,
linebytes = of_getintprop_default(dp, "linebytes",
info->var.xres);
- par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
+ info->fix.smem_len = PAGE_ALIGN(linebytes * info->var.yres);
par->tec = of_ioremap(&op->resource[7], 0,
sizeof(struct tcx_tec), "tcx tec");
@@ -400,7 +399,7 @@ static int __devinit tcx_probe(struct of_device *op,
par->bt = of_ioremap(&op->resource[8], 0,
sizeof(struct bt_regs), "tcx dac");
info->screen_base = of_ioremap(&op->resource[0], 0,
- par->fbsize, "tcx ram");
+ info->fix.smem_len, "tcx ram");
if (!par->tec || !par->thc ||
!par->bt || !info->screen_base)
goto out_unmap_regs;
@@ -408,7 +407,7 @@ static int __devinit tcx_probe(struct of_device *op,
memcpy(&par->mmap_map, &__tcx_mmap_map, sizeof(par->mmap_map));
if (!par->lowdepth) {
par->cplane = of_ioremap(&op->resource[4], 0,
- par->fbsize * sizeof(u32),
+ info->fix.smem_len * sizeof(u32),
"tcx cplane");
if (!par->cplane)
goto out_unmap_regs;
@@ -419,7 +418,7 @@ static int __devinit tcx_probe(struct of_device *op,
par->mmap_map[6].size = SBUS_MMAP_EMPTY;
}
- par->physbase = op->resource[0].start;
+ info->fix.smem_start = op->resource[0].start;
par->which_io = op->resource[0].flags & IORESOURCE_BITS;
for (i = 0; i < TCX_MMAP_ENTRIES; i++) {
@@ -473,7 +472,7 @@ static int __devinit tcx_probe(struct of_device *op,
printk(KERN_INFO "%s: TCX at %lx:%lx, %s\n",
dp->full_name,
par->which_io,
- par->physbase,
+ info->fix.smem_start,
par->lowdepth ? "8-bit only" : "24-bit depth");
return 0;
diff --git a/drivers/video/tdfxfb.c b/drivers/video/tdfxfb.c
index 89f231dc443f..ff43c8885028 100644
--- a/drivers/video/tdfxfb.c
+++ b/drivers/video/tdfxfb.c
@@ -1315,7 +1315,6 @@ static int __devinit tdfxfb_setup_i2c_bus(struct tdfxfb_i2c_chan *chan,
strlcpy(chan->adapter.name, name, sizeof(chan->adapter.name));
chan->adapter.owner = THIS_MODULE;
- chan->adapter.class = I2C_CLASS_TV_ANALOG;
chan->adapter.algo_data = &chan->algo;
chan->adapter.dev.parent = dev;
chan->algo.setsda = tdfxfb_i2c_setsda;
diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index 421770b5e6ab..ca5b4643a401 100644
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -45,7 +45,7 @@ static struct fb_fix_screeninfo uvesafb_fix __devinitdata = {
static int mtrr __devinitdata = 3; /* enable mtrr by default */
static int blank = 1; /* enable blanking by default */
static int ypan = 1; /* 0: scroll, 1: ypan, 2: ywrap */
-static int pmi_setpal __devinitdata = 1; /* use PMI for palette changes */
+static bool pmi_setpal __devinitdata = true; /* use PMI for palette changes */
static int nocrtc __devinitdata; /* ignore CRTC settings */
static int noedid __devinitdata; /* don't try DDC transfers */
static int vram_remap __devinitdata; /* set amt. of memory to be used */
@@ -2002,11 +2002,7 @@ static void __devexit uvesafb_exit(void)
module_exit(uvesafb_exit);
-static int param_get_scroll(char *buffer, struct kernel_param *kp)
-{
- return 0;
-}
-
+#define param_get_scroll NULL
static int param_set_scroll(const char *val, struct kernel_param *kp)
{
ypan = 0;
@@ -2017,6 +2013,8 @@ static int param_set_scroll(const char *val, struct kernel_param *kp)
ypan = 1;
else if (!strcmp(val, "ywrap"))
ypan = 2;
+ else
+ return -EINVAL;
return 0;
}
diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index d6856f43d241..bd37ee1f6a25 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -174,8 +174,17 @@ static int vesafb_setcolreg(unsigned regno, unsigned red, unsigned green,
return err;
}
+static void vesafb_destroy(struct fb_info *info)
+{
+ if (info->screen_base)
+ iounmap(info->screen_base);
+ release_mem_region(info->aperture_base, info->aperture_size);
+ framebuffer_release(info);
+}
+
static struct fb_ops vesafb_ops = {
.owner = THIS_MODULE,
+ .fb_destroy = vesafb_destroy,
.fb_setcolreg = vesafb_setcolreg,
.fb_pan_display = vesafb_pan_display,
.fb_fillrect = cfb_fillrect,
@@ -286,6 +295,10 @@ static int __init vesafb_probe(struct platform_device *dev)
info->pseudo_palette = info->par;
info->par = NULL;
+ /* set vesafb aperture size for generic probing */
+ info->aperture_base = screen_info.lfb_base;
+ info->aperture_size = size_total;
+
info->screen_base = ioremap(vesafb_fix.smem_start, vesafb_fix.smem_len);
if (!info->screen_base) {
printk(KERN_ERR
@@ -437,7 +450,7 @@ static int __init vesafb_probe(struct platform_device *dev)
info->fbops = &vesafb_ops;
info->var = vesafb_defined;
info->fix = vesafb_fix;
- info->flags = FBINFO_FLAG_DEFAULT |
+ info->flags = FBINFO_FLAG_DEFAULT | FBINFO_MISC_FIRMWARE |
(ypan ? FBINFO_HWACCEL_YPAN : 0);
if (!ypan)
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index e327b84820d2..a0fec298216e 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -2103,7 +2103,7 @@ static void viafb_remove_proc(struct proc_dir_entry *viafb_entry)
static int __devinit via_pci_probe(void)
{
- unsigned int default_xres, default_yres;
+ unsigned long default_xres, default_yres;
char *tmpc, *tmpm;
char *tmpc_sec, *tmpm_sec;
int vmode_index;
@@ -2196,8 +2196,8 @@ static int __devinit via_pci_probe(void)
viafb_FB_MM = viaparinfo->fbmem_virt;
tmpm = viafb_mode;
tmpc = strsep(&tmpm, "x");
- strict_strtoul(tmpc, 0, (unsigned long *)&default_xres);
- strict_strtoul(tmpm, 0, (unsigned long *)&default_yres);
+ strict_strtoul(tmpc, 0, &default_xres);
+ strict_strtoul(tmpm, 0, &default_yres);
vmode_index = viafb_get_mode_index(default_xres, default_yres, 0);
DEBUG_MSG(KERN_INFO "0->index=%d\n", vmode_index);
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 2493f05e9f61..15502d5e3641 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -384,7 +384,7 @@ static int __devinit xenfb_probe(struct xenbus_device *dev,
fb_size = XENFB_DEFAULT_FB_LEN;
}
- dev->dev.driver_data = info;
+ dev_set_drvdata(&dev->dev, info);
info->xbdev = dev;
info->irq = -1;
info->x1 = info->y1 = INT_MAX;
@@ -503,7 +503,7 @@ xenfb_make_preferred_console(void)
static int xenfb_resume(struct xenbus_device *dev)
{
- struct xenfb_info *info = dev->dev.driver_data;
+ struct xenfb_info *info = dev_get_drvdata(&dev->dev);
xenfb_disconnect_backend(info);
xenfb_init_shared_page(info, info->fb_info);
@@ -512,7 +512,7 @@ static int xenfb_resume(struct xenbus_device *dev)
static int xenfb_remove(struct xenbus_device *dev)
{
- struct xenfb_info *info = dev->dev.driver_data;
+ struct xenfb_info *info = dev_get_drvdata(&dev->dev);
xenfb_disconnect_backend(info);
if (info->fb_info) {
@@ -621,7 +621,7 @@ static void xenfb_disconnect_backend(struct xenfb_info *info)
static void xenfb_backend_changed(struct xenbus_device *dev,
enum xenbus_state backend_state)
{
- struct xenfb_info *info = dev->dev.driver_data;
+ struct xenfb_info *info = dev_get_drvdata(&dev->dev);
int val;
switch (backend_state) {
diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index 40a3a2afbfe7..7a868bd16e0e 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -1,13 +1,12 @@
/*
- * xilinxfb.c
- *
- * Xilinx TFT LCD frame buffer driver
+ * Xilinx TFT frame buffer driver
*
* Author: MontaVista Software, Inc.
* source@mvista.com
*
* 2002-2007 (c) MontaVista Software, Inc.
* 2007 (c) Secret Lab Technologies, Ltd.
+ * 2009 (c) Xilinx Inc.
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
@@ -24,33 +23,38 @@
#include <linux/device.h>
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/version.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#if defined(CONFIG_OF)
#include <linux/of_device.h>
#include <linux/of_platform.h>
-#endif
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/xilinxfb.h>
+#include <asm/dcr.h>
#define DRIVER_NAME "xilinxfb"
-#define DRIVER_DESCRIPTION "Xilinx TFT LCD frame buffer driver"
+
/*
* Xilinx calls it "PLB TFT LCD Controller" though it can also be used for
- * the VGA port on the Xilinx ML40x board. This is a hardware display controller
- * for a 640x480 resolution TFT or VGA screen.
+ * the VGA port on the Xilinx ML40x board. This is a hardware display
+ * controller for a 640x480 resolution TFT or VGA screen.
*
* The interface to the framebuffer is nice and simple. There are two
* control registers. The first tells the LCD interface where in memory
* the frame buffer is (only the 11 most significant bits are used, so
* don't start thinking about scrolling). The second allows the LCD to
* be turned on or off as well as rotated 180 degrees.
+ *
+ * In case of direct PLB access the second control register will be at
+ * an offset of 4 as compared to the DCR access where the offset is 1
+ * i.e. REG_CTRL. So this is taken care in the function
+ * xilinx_fb_out_be32 where it left shifts the offset 2 times in case of
+ * direct PLB access.
*/
#define NUM_REGS 2
#define REG_FB_ADDR 0
@@ -107,17 +111,28 @@ static struct fb_var_screeninfo xilinx_fb_var = {
.activate = FB_ACTIVATE_NOW
};
+
+#define PLB_ACCESS_FLAG 0x1 /* 1 = PLB, 0 = DCR */
+
struct xilinxfb_drvdata {
struct fb_info info; /* FB driver info record */
- u32 regs_phys; /* phys. address of the control registers */
- u32 __iomem *regs; /* virt. address of the control registers */
+ phys_addr_t regs_phys; /* phys. address of the control
+ registers */
+ void __iomem *regs; /* virt. address of the control
+ registers */
+
+ dcr_host_t dcr_host;
+ unsigned int dcr_start;
+ unsigned int dcr_len;
void *fb_virt; /* virt. address of the frame buffer */
dma_addr_t fb_phys; /* phys. address of the frame buffer */
int fb_alloced; /* Flag, was the fb memory alloced? */
+ u8 flags; /* features of the driver */
+
u32 reg_ctrl_default;
u32 pseudo_palette[PALETTE_ENTRIES_NO];
@@ -128,14 +143,19 @@ struct xilinxfb_drvdata {
container_of(_info, struct xilinxfb_drvdata, info)
/*
- * The LCD controller has DCR interface to its registers, but all
- * the boards and configurations the driver has been tested with
- * use opb2dcr bridge. So the registers are seen as memory mapped.
- * This macro is to make it simple to add the direct DCR access
- * when it's needed.
+ * The XPS TFT Controller can be accessed through PLB or DCR interface.
+ * To perform the read/write on the registers we need to check on
+ * which bus its connected and call the appropriate write API.
*/
-#define xilinx_fb_out_be32(driverdata, offset, val) \
- out_be32(driverdata->regs + offset, val)
+static void xilinx_fb_out_be32(struct xilinxfb_drvdata *drvdata, u32 offset,
+ u32 val)
+{
+ if (drvdata->flags & PLB_ACCESS_FLAG)
+ out_be32(drvdata->regs + (offset << 2), val);
+ else
+ dcr_write(drvdata->dcr_host, offset, val);
+
+}
static int
xilinx_fb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned blue,
@@ -203,35 +223,34 @@ static struct fb_ops xilinxfb_ops =
* Bus independent setup/teardown
*/
-static int xilinxfb_assign(struct device *dev, unsigned long physaddr,
+static int xilinxfb_assign(struct device *dev,
+ struct xilinxfb_drvdata *drvdata,
+ unsigned long physaddr,
struct xilinxfb_platform_data *pdata)
{
- struct xilinxfb_drvdata *drvdata;
int rc;
int fbsize = pdata->xvirt * pdata->yvirt * BYTES_PER_PIXEL;
- /* Allocate the driver data region */
- drvdata = kzalloc(sizeof(*drvdata), GFP_KERNEL);
- if (!drvdata) {
- dev_err(dev, "Couldn't allocate device private record\n");
- return -ENOMEM;
- }
- dev_set_drvdata(dev, drvdata);
-
- /* Map the control registers in */
- if (!request_mem_region(physaddr, 8, DRIVER_NAME)) {
- dev_err(dev, "Couldn't lock memory region at 0x%08lX\n",
- physaddr);
- rc = -ENODEV;
- goto err_region;
- }
- drvdata->regs_phys = physaddr;
- drvdata->regs = ioremap(physaddr, 8);
- if (!drvdata->regs) {
- dev_err(dev, "Couldn't lock memory region at 0x%08lX\n",
- physaddr);
- rc = -ENODEV;
- goto err_map;
+ if (drvdata->flags & PLB_ACCESS_FLAG) {
+ /*
+ * Map the control registers in if the controller
+ * is on direct PLB interface.
+ */
+ if (!request_mem_region(physaddr, 8, DRIVER_NAME)) {
+ dev_err(dev, "Couldn't lock memory region at 0x%08lX\n",
+ physaddr);
+ rc = -ENODEV;
+ goto err_region;
+ }
+
+ drvdata->regs_phys = physaddr;
+ drvdata->regs = ioremap(physaddr, 8);
+ if (!drvdata->regs) {
+ dev_err(dev, "Couldn't lock memory region at 0x%08lX\n",
+ physaddr);
+ rc = -ENODEV;
+ goto err_map;
+ }
}
/* Allocate the framebuffer memory */
@@ -247,7 +266,10 @@ static int xilinxfb_assign(struct device *dev, unsigned long physaddr,
if (!drvdata->fb_virt) {
dev_err(dev, "Could not allocate frame buffer memory\n");
rc = -ENOMEM;
- goto err_fbmem;
+ if (drvdata->flags & PLB_ACCESS_FLAG)
+ goto err_fbmem;
+ else
+ goto err_region;
}
/* Clear (turn to black) the framebuffer */
@@ -260,7 +282,8 @@ static int xilinxfb_assign(struct device *dev, unsigned long physaddr,
drvdata->reg_ctrl_default = REG_CTRL_ENABLE;
if (pdata->rotate_screen)
drvdata->reg_ctrl_default |= REG_CTRL_ROTATE;
- xilinx_fb_out_be32(drvdata, REG_CTRL, drvdata->reg_ctrl_default);
+ xilinx_fb_out_be32(drvdata, REG_CTRL,
+ drvdata->reg_ctrl_default);
/* Fill struct fb_info */
drvdata->info.device = dev;
@@ -296,11 +319,14 @@ static int xilinxfb_assign(struct device *dev, unsigned long physaddr,
goto err_regfb;
}
+ if (drvdata->flags & PLB_ACCESS_FLAG) {
+ /* Put a banner in the log (for DEBUG) */
+ dev_dbg(dev, "regs: phys=%lx, virt=%p\n", physaddr,
+ drvdata->regs);
+ }
/* Put a banner in the log (for DEBUG) */
- dev_dbg(dev, "regs: phys=%lx, virt=%p\n", physaddr, drvdata->regs);
- dev_dbg(dev, "fb: phys=%llx, virt=%p, size=%x\n",
- (unsigned long long) drvdata->fb_phys, drvdata->fb_virt,
- fbsize);
+ dev_dbg(dev, "fb: phys=%p, virt=%p, size=%x\n",
+ (void *)drvdata->fb_phys, drvdata->fb_virt, fbsize);
return 0; /* success */
@@ -311,14 +337,19 @@ err_cmap:
if (drvdata->fb_alloced)
dma_free_coherent(dev, PAGE_ALIGN(fbsize), drvdata->fb_virt,
drvdata->fb_phys);
+ else
+ iounmap(drvdata->fb_virt);
+
/* Turn off the display */
xilinx_fb_out_be32(drvdata, REG_CTRL, 0);
err_fbmem:
- iounmap(drvdata->regs);
+ if (drvdata->flags & PLB_ACCESS_FLAG)
+ iounmap(drvdata->regs);
err_map:
- release_mem_region(physaddr, 8);
+ if (drvdata->flags & PLB_ACCESS_FLAG)
+ release_mem_region(physaddr, 8);
err_region:
kfree(drvdata);
@@ -342,12 +373,18 @@ static int xilinxfb_release(struct device *dev)
if (drvdata->fb_alloced)
dma_free_coherent(dev, PAGE_ALIGN(drvdata->info.fix.smem_len),
drvdata->fb_virt, drvdata->fb_phys);
+ else
+ iounmap(drvdata->fb_virt);
/* Turn off the display */
xilinx_fb_out_be32(drvdata, REG_CTRL, 0);
- iounmap(drvdata->regs);
- release_mem_region(drvdata->regs_phys, 8);
+ /* Release the resources, as allocated based on interface */
+ if (drvdata->flags & PLB_ACCESS_FLAG) {
+ iounmap(drvdata->regs);
+ release_mem_region(drvdata->regs_phys, 8);
+ } else
+ dcr_unmap(drvdata->dcr_host, drvdata->dcr_len);
kfree(drvdata);
dev_set_drvdata(dev, NULL);
@@ -356,77 +393,57 @@ static int xilinxfb_release(struct device *dev)
}
/* ---------------------------------------------------------------------
- * Platform bus binding
- */
-
-static int
-xilinxfb_platform_probe(struct platform_device *pdev)
-{
- struct xilinxfb_platform_data *pdata;
- struct resource *res;
-
- /* Find the registers address */
- res = platform_get_resource(pdev, IORESOURCE_IO, 0);
- if (!res) {
- dev_err(&pdev->dev, "Couldn't get registers resource\n");
- return -ENODEV;
- }
-
- /* If a pdata structure is provided, then extract the parameters */
- pdata = &xilinx_fb_default_pdata;
- if (pdev->dev.platform_data) {
- pdata = pdev->dev.platform_data;
- if (!pdata->xres)
- pdata->xres = xilinx_fb_default_pdata.xres;
- if (!pdata->yres)
- pdata->yres = xilinx_fb_default_pdata.yres;
- if (!pdata->xvirt)
- pdata->xvirt = xilinx_fb_default_pdata.xvirt;
- if (!pdata->yvirt)
- pdata->yvirt = xilinx_fb_default_pdata.yvirt;
- }
-
- return xilinxfb_assign(&pdev->dev, res->start, pdata);
-}
-
-static int
-xilinxfb_platform_remove(struct platform_device *pdev)
-{
- return xilinxfb_release(&pdev->dev);
-}
-
-
-static struct platform_driver xilinxfb_platform_driver = {
- .probe = xilinxfb_platform_probe,
- .remove = xilinxfb_platform_remove,
- .driver = {
- .owner = THIS_MODULE,
- .name = DRIVER_NAME,
- },
-};
-
-/* ---------------------------------------------------------------------
* OF bus binding
*/
-#if defined(CONFIG_OF)
static int __devinit
xilinxfb_of_probe(struct of_device *op, const struct of_device_id *match)
{
- struct resource res;
const u32 *prop;
+ u32 *p;
+ u32 tft_access;
struct xilinxfb_platform_data pdata;
+ struct resource res;
int size, rc;
+ int start = 0, len = 0;
+ dcr_host_t dcr_host;
+ struct xilinxfb_drvdata *drvdata;
/* Copy with the default pdata (not a ptr reference!) */
pdata = xilinx_fb_default_pdata;
dev_dbg(&op->dev, "xilinxfb_of_probe(%p, %p)\n", op, match);
- rc = of_address_to_resource(op->node, 0, &res);
- if (rc) {
- dev_err(&op->dev, "invalid address\n");
- return rc;
+ /*
+ * To check whether the core is connected directly to DCR or PLB
+ * interface and initialize the tft_access accordingly.
+ */
+ p = (u32 *)of_get_property(op->node, "xlnx,dcr-splb-slave-if", NULL);
+
+ if (p)
+ tft_access = *p;
+ else
+ tft_access = 0; /* For backward compatibility */
+
+ /*
+ * Fill the resource structure if its direct PLB interface
+ * otherwise fill the dcr_host structure.
+ */
+ if (tft_access) {
+ rc = of_address_to_resource(op->node, 0, &res);
+ if (rc) {
+ dev_err(&op->dev, "invalid address\n");
+ return -ENODEV;
+ }
+
+ } else {
+ start = dcr_resource_start(op->node, 0);
+ len = dcr_resource_len(op->node, 0);
+ dcr_host = dcr_map(op->node, start, len);
+ if (!DCR_MAP_OK(dcr_host)) {
+ dev_err(&op->dev, "invalid address\n");
+ return -ENODEV;
+ }
}
prop = of_get_property(op->node, "phys-size", &size);
@@ -450,7 +467,26 @@ xilinxfb_of_probe(struct of_device *op, const struct of_device_id *match)
if (of_find_property(op->node, "rotate-display", NULL))
pdata.rotate_screen = 1;
- return xilinxfb_assign(&op->dev, res.start, &pdata);
+ /* Allocate the driver data region */
+ drvdata = kzalloc(sizeof(*drvdata), GFP_KERNEL);
+ if (!drvdata) {
+ dev_err(&op->dev, "Couldn't allocate device private record\n");
+ return -ENOMEM;
+ }
+ dev_set_drvdata(&op->dev, drvdata);
+
+ if (tft_access)
+ drvdata->flags |= PLB_ACCESS_FLAG;
+
+ /* Arguments are passed based on the interface */
+ if (drvdata->flags & PLB_ACCESS_FLAG) {
+ return xilinxfb_assign(&op->dev, drvdata, res.start, &pdata);
+ } else {
+ drvdata->dcr_start = start;
+ drvdata->dcr_len = len;
+ drvdata->dcr_host = dcr_host;
+ return xilinxfb_assign(&op->dev, drvdata, 0, &pdata);
+ }
}
static int __devexit xilinxfb_of_remove(struct of_device *op)
@@ -460,7 +496,9 @@ static int __devexit xilinxfb_of_remove(struct of_device *op)
/* Match table for of_platform binding */
static struct of_device_id xilinxfb_of_match[] __devinitdata = {
+ { .compatible = "xlnx,xps-tft-1.00.a", },
{ .compatible = "xlnx,plb-tft-cntlr-ref-1.00.a", },
+ { .compatible = "xlnx,plb-dvi-cntlr-ref-1.00.c", },
{},
};
MODULE_DEVICE_TABLE(of, xilinxfb_of_match);
@@ -476,22 +514,6 @@ static struct of_platform_driver xilinxfb_of_driver = {
},
};
-/* Registration helpers to keep the number of #ifdefs to a minimum */
-static inline int __init xilinxfb_of_register(void)
-{
- pr_debug("xilinxfb: calling of_register_platform_driver()\n");
- return of_register_platform_driver(&xilinxfb_of_driver);
-}
-
-static inline void __exit xilinxfb_of_unregister(void)
-{
- of_unregister_platform_driver(&xilinxfb_of_driver);
-}
-#else /* CONFIG_OF */
-/* CONFIG_OF not enabled; do nothing helpers */
-static inline int __init xilinxfb_of_register(void) { return 0; }
-static inline void __exit xilinxfb_of_unregister(void) { }
-#endif /* CONFIG_OF */
/* ---------------------------------------------------------------------
* Module setup and teardown
@@ -500,28 +522,18 @@ static inline void __exit xilinxfb_of_unregister(void) { }
static int __init
xilinxfb_init(void)
{
- int rc;
- rc = xilinxfb_of_register();
- if (rc)
- return rc;
-
- rc = platform_driver_register(&xilinxfb_platform_driver);
- if (rc)
- xilinxfb_of_unregister();
-
- return rc;
+ return of_register_platform_driver(&xilinxfb_of_driver);
}
static void __exit
xilinxfb_cleanup(void)
{
- platform_driver_unregister(&xilinxfb_platform_driver);
- xilinxfb_of_unregister();
+ of_unregister_platform_driver(&xilinxfb_of_driver);
}
module_init(xilinxfb_init);
module_exit(xilinxfb_cleanup);
MODULE_AUTHOR("MontaVista Software, Inc. <source@mvista.com>");
-MODULE_DESCRIPTION(DRIVER_DESCRIPTION);
+MODULE_DESCRIPTION("Xilinx TFT frame buffer driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 018c070a357f..3a43ebf83a49 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -31,21 +31,37 @@ static ssize_t modalias_show(struct device *_d,
return sprintf(buf, "virtio:d%08Xv%08X\n",
dev->id.device, dev->id.vendor);
}
+static ssize_t features_show(struct device *_d,
+ struct device_attribute *attr, char *buf)
+{
+ struct virtio_device *dev = container_of(_d, struct virtio_device, dev);
+ unsigned int i;
+ ssize_t len = 0;
+
+ /* We actually represent this as a bitstring, as it could be
+ * arbitrary length in future. */
+ for (i = 0; i < ARRAY_SIZE(dev->features)*BITS_PER_LONG; i++)
+ len += sprintf(buf+len, "%c",
+ test_bit(i, dev->features) ? '1' : '0');
+ len += sprintf(buf+len, "\n");
+ return len;
+}
static struct device_attribute virtio_dev_attrs[] = {
__ATTR_RO(device),
__ATTR_RO(vendor),
__ATTR_RO(status),
__ATTR_RO(modalias),
+ __ATTR_RO(features),
__ATTR_NULL
};
static inline int virtio_id_match(const struct virtio_device *dev,
const struct virtio_device_id *id)
{
- if (id->device != dev->id.device)
+ if (id->device != dev->id.device && id->device != VIRTIO_DEV_ANY_ID)
return 0;
- return id->vendor == VIRTIO_DEV_ANY_ID || id->vendor != dev->id.vendor;
+ return id->vendor == VIRTIO_DEV_ANY_ID || id->vendor == dev->id.vendor;
}
/* This looks through all the IDs a driver claims to support. If any of them
@@ -118,13 +134,14 @@ static int virtio_dev_probe(struct device *_d)
if (device_features & (1 << i))
set_bit(i, dev->features);
+ dev->config->finalize_features(dev);
+
err = drv->probe(dev);
if (err)
add_status(dev, VIRTIO_CONFIG_S_FAILED);
- else {
- dev->config->finalize_features(dev);
+ else
add_status(dev, VIRTIO_CONFIG_S_DRIVER_OK);
- }
+
return err;
}
@@ -185,6 +202,8 @@ int register_virtio_device(struct virtio_device *dev)
/* Acknowledge that we've seen the device. */
add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE);
+ INIT_LIST_HEAD(&dev->vqs);
+
/* device_register() causes the bus infrastructure to look for a
* matching driver. */
err = device_register(&dev->dev);
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 9c76a061a04d..26b278264796 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -204,6 +204,9 @@ static int balloon(void *_vballoon)
static int virtballoon_probe(struct virtio_device *vdev)
{
struct virtio_balloon *vb;
+ struct virtqueue *vqs[2];
+ vq_callback_t *callbacks[] = { balloon_ack, balloon_ack };
+ const char *names[] = { "inflate", "deflate" };
int err;
vdev->priv = vb = kmalloc(sizeof(*vb), GFP_KERNEL);
@@ -218,22 +221,17 @@ static int virtballoon_probe(struct virtio_device *vdev)
vb->vdev = vdev;
/* We expect two virtqueues. */
- vb->inflate_vq = vdev->config->find_vq(vdev, 0, balloon_ack);
- if (IS_ERR(vb->inflate_vq)) {
- err = PTR_ERR(vb->inflate_vq);
+ err = vdev->config->find_vqs(vdev, 2, vqs, callbacks, names);
+ if (err)
goto out_free_vb;
- }
- vb->deflate_vq = vdev->config->find_vq(vdev, 1, balloon_ack);
- if (IS_ERR(vb->deflate_vq)) {
- err = PTR_ERR(vb->deflate_vq);
- goto out_del_inflate_vq;
- }
+ vb->inflate_vq = vqs[0];
+ vb->deflate_vq = vqs[1];
vb->thread = kthread_run(balloon, vb, "vballoon");
if (IS_ERR(vb->thread)) {
err = PTR_ERR(vb->thread);
- goto out_del_deflate_vq;
+ goto out_del_vqs;
}
vb->tell_host_first
@@ -241,10 +239,8 @@ static int virtballoon_probe(struct virtio_device *vdev)
return 0;
-out_del_deflate_vq:
- vdev->config->del_vq(vb->deflate_vq);
-out_del_inflate_vq:
- vdev->config->del_vq(vb->inflate_vq);
+out_del_vqs:
+ vdev->config->del_vqs(vdev);
out_free_vb:
kfree(vb);
out:
@@ -264,8 +260,7 @@ static void virtballoon_remove(struct virtio_device *vdev)
/* Now we reset the device so we can clean up the queues. */
vdev->config->reset(vdev);
- vdev->config->del_vq(vb->deflate_vq);
- vdev->config->del_vq(vb->inflate_vq);
+ vdev->config->del_vqs(vdev);
kfree(vb);
}
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index 330aacbdec1f..193c8f0e5cc5 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -42,6 +42,26 @@ struct virtio_pci_device
/* a list of queues so we can dispatch IRQs */
spinlock_t lock;
struct list_head virtqueues;
+
+ /* MSI-X support */
+ int msix_enabled;
+ int intx_enabled;
+ struct msix_entry *msix_entries;
+ /* Name strings for interrupts. This size should be enough,
+ * and I'm too lazy to allocate each name separately. */
+ char (*msix_names)[256];
+ /* Number of available vectors */
+ unsigned msix_vectors;
+ /* Vectors allocated */
+ unsigned msix_used_vectors;
+};
+
+/* Constants for MSI-X */
+/* Use first vector for configuration changes, second and the rest for
+ * virtqueues Thus, we need at least 2 vectors for MSI. */
+enum {
+ VP_MSIX_CONFIG_VECTOR = 0,
+ VP_MSIX_VQ_VECTOR = 1,
};
struct virtio_pci_vq_info
@@ -60,6 +80,9 @@ struct virtio_pci_vq_info
/* the list node for the virtqueues list */
struct list_head node;
+
+ /* MSI-X vector (or none) */
+ unsigned vector;
};
/* Qumranet donated their vendor ID for devices 0x1000 thru 0x10FF. */
@@ -109,7 +132,8 @@ static void vp_get(struct virtio_device *vdev, unsigned offset,
void *buf, unsigned len)
{
struct virtio_pci_device *vp_dev = to_vp_device(vdev);
- void __iomem *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset;
+ void __iomem *ioaddr = vp_dev->ioaddr +
+ VIRTIO_PCI_CONFIG(vp_dev) + offset;
u8 *ptr = buf;
int i;
@@ -123,7 +147,8 @@ static void vp_set(struct virtio_device *vdev, unsigned offset,
const void *buf, unsigned len)
{
struct virtio_pci_device *vp_dev = to_vp_device(vdev);
- void __iomem *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset;
+ void __iomem *ioaddr = vp_dev->ioaddr +
+ VIRTIO_PCI_CONFIG(vp_dev) + offset;
const u8 *ptr = buf;
int i;
@@ -164,6 +189,37 @@ static void vp_notify(struct virtqueue *vq)
iowrite16(info->queue_index, vp_dev->ioaddr + VIRTIO_PCI_QUEUE_NOTIFY);
}
+/* Handle a configuration change: Tell driver if it wants to know. */
+static irqreturn_t vp_config_changed(int irq, void *opaque)
+{
+ struct virtio_pci_device *vp_dev = opaque;
+ struct virtio_driver *drv;
+ drv = container_of(vp_dev->vdev.dev.driver,
+ struct virtio_driver, driver);
+
+ if (drv && drv->config_changed)
+ drv->config_changed(&vp_dev->vdev);
+ return IRQ_HANDLED;
+}
+
+/* Notify all virtqueues on an interrupt. */
+static irqreturn_t vp_vring_interrupt(int irq, void *opaque)
+{
+ struct virtio_pci_device *vp_dev = opaque;
+ struct virtio_pci_vq_info *info;
+ irqreturn_t ret = IRQ_NONE;
+ unsigned long flags;
+
+ spin_lock_irqsave(&vp_dev->lock, flags);
+ list_for_each_entry(info, &vp_dev->virtqueues, node) {
+ if (vring_interrupt(irq, info->vq) == IRQ_HANDLED)
+ ret = IRQ_HANDLED;
+ }
+ spin_unlock_irqrestore(&vp_dev->lock, flags);
+
+ return ret;
+}
+
/* A small wrapper to also acknowledge the interrupt when it's handled.
* I really need an EIO hook for the vring so I can ack the interrupt once we
* know that we'll be handling the IRQ but before we invoke the callback since
@@ -173,9 +229,6 @@ static void vp_notify(struct virtqueue *vq)
static irqreturn_t vp_interrupt(int irq, void *opaque)
{
struct virtio_pci_device *vp_dev = opaque;
- struct virtio_pci_vq_info *info;
- irqreturn_t ret = IRQ_NONE;
- unsigned long flags;
u8 isr;
/* reading the ISR has the effect of also clearing it so it's very
@@ -187,34 +240,137 @@ static irqreturn_t vp_interrupt(int irq, void *opaque)
return IRQ_NONE;
/* Configuration change? Tell driver if it wants to know. */
- if (isr & VIRTIO_PCI_ISR_CONFIG) {
- struct virtio_driver *drv;
- drv = container_of(vp_dev->vdev.dev.driver,
- struct virtio_driver, driver);
+ if (isr & VIRTIO_PCI_ISR_CONFIG)
+ vp_config_changed(irq, opaque);
- if (drv && drv->config_changed)
- drv->config_changed(&vp_dev->vdev);
+ return vp_vring_interrupt(irq, opaque);
+}
+
+static void vp_free_vectors(struct virtio_device *vdev)
+{
+ struct virtio_pci_device *vp_dev = to_vp_device(vdev);
+ int i;
+
+ if (vp_dev->intx_enabled) {
+ free_irq(vp_dev->pci_dev->irq, vp_dev);
+ vp_dev->intx_enabled = 0;
}
- spin_lock_irqsave(&vp_dev->lock, flags);
- list_for_each_entry(info, &vp_dev->virtqueues, node) {
- if (vring_interrupt(irq, info->vq) == IRQ_HANDLED)
- ret = IRQ_HANDLED;
+ for (i = 0; i < vp_dev->msix_used_vectors; ++i)
+ free_irq(vp_dev->msix_entries[i].vector, vp_dev);
+ vp_dev->msix_used_vectors = 0;
+
+ if (vp_dev->msix_enabled) {
+ /* Disable the vector used for configuration */
+ iowrite16(VIRTIO_MSI_NO_VECTOR,
+ vp_dev->ioaddr + VIRTIO_MSI_CONFIG_VECTOR);
+ /* Flush the write out to device */
+ ioread16(vp_dev->ioaddr + VIRTIO_MSI_CONFIG_VECTOR);
+
+ vp_dev->msix_enabled = 0;
+ pci_disable_msix(vp_dev->pci_dev);
}
- spin_unlock_irqrestore(&vp_dev->lock, flags);
+}
- return ret;
+static int vp_enable_msix(struct pci_dev *dev, struct msix_entry *entries,
+ int *options, int noptions)
+{
+ int i;
+ for (i = 0; i < noptions; ++i)
+ if (!pci_enable_msix(dev, entries, options[i]))
+ return options[i];
+ return -EBUSY;
+}
+
+static int vp_request_vectors(struct virtio_device *vdev, unsigned max_vqs)
+{
+ struct virtio_pci_device *vp_dev = to_vp_device(vdev);
+ const char *name = dev_name(&vp_dev->vdev.dev);
+ unsigned i, v;
+ int err = -ENOMEM;
+ /* We want at most one vector per queue and one for config changes.
+ * Fallback to separate vectors for config and a shared for queues.
+ * Finally fall back to regular interrupts. */
+ int options[] = { max_vqs + 1, 2 };
+ int nvectors = max(options[0], options[1]);
+
+ vp_dev->msix_entries = kmalloc(nvectors * sizeof *vp_dev->msix_entries,
+ GFP_KERNEL);
+ if (!vp_dev->msix_entries)
+ goto error_entries;
+ vp_dev->msix_names = kmalloc(nvectors * sizeof *vp_dev->msix_names,
+ GFP_KERNEL);
+ if (!vp_dev->msix_names)
+ goto error_names;
+
+ for (i = 0; i < nvectors; ++i)
+ vp_dev->msix_entries[i].entry = i;
+
+ err = vp_enable_msix(vp_dev->pci_dev, vp_dev->msix_entries,
+ options, ARRAY_SIZE(options));
+ if (err < 0) {
+ /* Can't allocate enough MSI-X vectors, use regular interrupt */
+ vp_dev->msix_vectors = 0;
+ err = request_irq(vp_dev->pci_dev->irq, vp_interrupt,
+ IRQF_SHARED, name, vp_dev);
+ if (err)
+ goto error_irq;
+ vp_dev->intx_enabled = 1;
+ } else {
+ vp_dev->msix_vectors = err;
+ vp_dev->msix_enabled = 1;
+
+ /* Set the vector used for configuration */
+ v = vp_dev->msix_used_vectors;
+ snprintf(vp_dev->msix_names[v], sizeof *vp_dev->msix_names,
+ "%s-config", name);
+ err = request_irq(vp_dev->msix_entries[v].vector,
+ vp_config_changed, 0, vp_dev->msix_names[v],
+ vp_dev);
+ if (err)
+ goto error_irq;
+ ++vp_dev->msix_used_vectors;
+
+ iowrite16(v, vp_dev->ioaddr + VIRTIO_MSI_CONFIG_VECTOR);
+ /* Verify we had enough resources to assign the vector */
+ v = ioread16(vp_dev->ioaddr + VIRTIO_MSI_CONFIG_VECTOR);
+ if (v == VIRTIO_MSI_NO_VECTOR) {
+ err = -EBUSY;
+ goto error_irq;
+ }
+ }
+
+ if (vp_dev->msix_vectors && vp_dev->msix_vectors != max_vqs + 1) {
+ /* Shared vector for all VQs */
+ v = vp_dev->msix_used_vectors;
+ snprintf(vp_dev->msix_names[v], sizeof *vp_dev->msix_names,
+ "%s-virtqueues", name);
+ err = request_irq(vp_dev->msix_entries[v].vector,
+ vp_vring_interrupt, 0, vp_dev->msix_names[v],
+ vp_dev);
+ if (err)
+ goto error_irq;
+ ++vp_dev->msix_used_vectors;
+ }
+ return 0;
+error_irq:
+ vp_free_vectors(vdev);
+ kfree(vp_dev->msix_names);
+error_names:
+ kfree(vp_dev->msix_entries);
+error_entries:
+ return err;
}
-/* the config->find_vq() implementation */
static struct virtqueue *vp_find_vq(struct virtio_device *vdev, unsigned index,
- void (*callback)(struct virtqueue *vq))
+ void (*callback)(struct virtqueue *vq),
+ const char *name)
{
struct virtio_pci_device *vp_dev = to_vp_device(vdev);
struct virtio_pci_vq_info *info;
struct virtqueue *vq;
unsigned long flags, size;
- u16 num;
+ u16 num, vector;
int err;
/* Select the queue we're interested in */
@@ -233,6 +389,7 @@ static struct virtqueue *vp_find_vq(struct virtio_device *vdev, unsigned index,
info->queue_index = index;
info->num = num;
+ info->vector = VIRTIO_MSI_NO_VECTOR;
size = PAGE_ALIGN(vring_size(num, VIRTIO_PCI_VRING_ALIGN));
info->queue = alloc_pages_exact(size, GFP_KERNEL|__GFP_ZERO);
@@ -247,7 +404,7 @@ static struct virtqueue *vp_find_vq(struct virtio_device *vdev, unsigned index,
/* create the vring */
vq = vring_new_virtqueue(info->num, VIRTIO_PCI_VRING_ALIGN,
- vdev, info->queue, vp_notify, callback);
+ vdev, info->queue, vp_notify, callback, name);
if (!vq) {
err = -ENOMEM;
goto out_activate_queue;
@@ -256,12 +413,43 @@ static struct virtqueue *vp_find_vq(struct virtio_device *vdev, unsigned index,
vq->priv = info;
info->vq = vq;
+ /* allocate per-vq vector if available and necessary */
+ if (callback && vp_dev->msix_used_vectors < vp_dev->msix_vectors) {
+ vector = vp_dev->msix_used_vectors;
+ snprintf(vp_dev->msix_names[vector], sizeof *vp_dev->msix_names,
+ "%s-%s", dev_name(&vp_dev->vdev.dev), name);
+ err = request_irq(vp_dev->msix_entries[vector].vector,
+ vring_interrupt, 0,
+ vp_dev->msix_names[vector], vq);
+ if (err)
+ goto out_request_irq;
+ info->vector = vector;
+ ++vp_dev->msix_used_vectors;
+ } else
+ vector = VP_MSIX_VQ_VECTOR;
+
+ if (callback && vp_dev->msix_enabled) {
+ iowrite16(vector, vp_dev->ioaddr + VIRTIO_MSI_QUEUE_VECTOR);
+ vector = ioread16(vp_dev->ioaddr + VIRTIO_MSI_QUEUE_VECTOR);
+ if (vector == VIRTIO_MSI_NO_VECTOR) {
+ err = -EBUSY;
+ goto out_assign;
+ }
+ }
+
spin_lock_irqsave(&vp_dev->lock, flags);
list_add(&info->node, &vp_dev->virtqueues);
spin_unlock_irqrestore(&vp_dev->lock, flags);
return vq;
+out_assign:
+ if (info->vector != VIRTIO_MSI_NO_VECTOR) {
+ free_irq(vp_dev->msix_entries[info->vector].vector, vq);
+ --vp_dev->msix_used_vectors;
+ }
+out_request_irq:
+ vring_del_virtqueue(vq);
out_activate_queue:
iowrite32(0, vp_dev->ioaddr + VIRTIO_PCI_QUEUE_PFN);
free_pages_exact(info->queue, size);
@@ -270,21 +458,27 @@ out_info:
return ERR_PTR(err);
}
-/* the config->del_vq() implementation */
static void vp_del_vq(struct virtqueue *vq)
{
struct virtio_pci_device *vp_dev = to_vp_device(vq->vdev);
struct virtio_pci_vq_info *info = vq->priv;
- unsigned long flags, size;
+ unsigned long size;
- spin_lock_irqsave(&vp_dev->lock, flags);
- list_del(&info->node);
- spin_unlock_irqrestore(&vp_dev->lock, flags);
+ iowrite16(info->queue_index, vp_dev->ioaddr + VIRTIO_PCI_QUEUE_SEL);
+
+ if (info->vector != VIRTIO_MSI_NO_VECTOR)
+ free_irq(vp_dev->msix_entries[info->vector].vector, vq);
+
+ if (vp_dev->msix_enabled) {
+ iowrite16(VIRTIO_MSI_NO_VECTOR,
+ vp_dev->ioaddr + VIRTIO_MSI_QUEUE_VECTOR);
+ /* Flush the write out to device */
+ ioread8(vp_dev->ioaddr + VIRTIO_PCI_ISR);
+ }
vring_del_virtqueue(vq);
/* Select and deactivate the queue */
- iowrite16(info->queue_index, vp_dev->ioaddr + VIRTIO_PCI_QUEUE_SEL);
iowrite32(0, vp_dev->ioaddr + VIRTIO_PCI_QUEUE_PFN);
size = PAGE_ALIGN(vring_size(info->num, VIRTIO_PCI_VRING_ALIGN));
@@ -292,14 +486,57 @@ static void vp_del_vq(struct virtqueue *vq)
kfree(info);
}
+/* the config->del_vqs() implementation */
+static void vp_del_vqs(struct virtio_device *vdev)
+{
+ struct virtqueue *vq, *n;
+
+ list_for_each_entry_safe(vq, n, &vdev->vqs, list)
+ vp_del_vq(vq);
+
+ vp_free_vectors(vdev);
+}
+
+/* the config->find_vqs() implementation */
+static int vp_find_vqs(struct virtio_device *vdev, unsigned nvqs,
+ struct virtqueue *vqs[],
+ vq_callback_t *callbacks[],
+ const char *names[])
+{
+ int vectors = 0;
+ int i, err;
+
+ /* How many vectors would we like? */
+ for (i = 0; i < nvqs; ++i)
+ if (callbacks[i])
+ ++vectors;
+
+ err = vp_request_vectors(vdev, vectors);
+ if (err)
+ goto error_request;
+
+ for (i = 0; i < nvqs; ++i) {
+ vqs[i] = vp_find_vq(vdev, i, callbacks[i], names[i]);
+ if (IS_ERR(vqs[i]))
+ goto error_find;
+ }
+ return 0;
+
+error_find:
+ vp_del_vqs(vdev);
+
+error_request:
+ return PTR_ERR(vqs[i]);
+}
+
static struct virtio_config_ops virtio_pci_config_ops = {
.get = vp_get,
.set = vp_set,
.get_status = vp_get_status,
.set_status = vp_set_status,
.reset = vp_reset,
- .find_vq = vp_find_vq,
- .del_vq = vp_del_vq,
+ .find_vqs = vp_find_vqs,
+ .del_vqs = vp_del_vqs,
.get_features = vp_get_features,
.finalize_features = vp_finalize_features,
};
@@ -310,7 +547,7 @@ static void virtio_pci_release_dev(struct device *_d)
struct virtio_pci_device *vp_dev = to_vp_device(dev);
struct pci_dev *pci_dev = vp_dev->pci_dev;
- free_irq(pci_dev->irq, vp_dev);
+ vp_del_vqs(dev);
pci_set_drvdata(pci_dev, NULL);
pci_iounmap(pci_dev, vp_dev->ioaddr);
pci_release_regions(pci_dev);
@@ -369,21 +606,13 @@ static int __devinit virtio_pci_probe(struct pci_dev *pci_dev,
vp_dev->vdev.id.vendor = pci_dev->subsystem_vendor;
vp_dev->vdev.id.device = pci_dev->subsystem_device;
- /* register a handler for the queue with the PCI device's interrupt */
- err = request_irq(vp_dev->pci_dev->irq, vp_interrupt, IRQF_SHARED,
- dev_name(&vp_dev->vdev.dev), vp_dev);
- if (err)
- goto out_set_drvdata;
-
/* finally register the virtio device */
err = register_virtio_device(&vp_dev->vdev);
if (err)
- goto out_req_irq;
+ goto out_set_drvdata;
return 0;
-out_req_irq:
- free_irq(pci_dev->irq, vp_dev);
out_set_drvdata:
pci_set_drvdata(pci_dev, NULL);
pci_iounmap(pci_dev, vp_dev->ioaddr);
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 5c52369ab9bb..a882f2606515 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -23,21 +23,30 @@
#ifdef DEBUG
/* For development, we want to crash whenever the ring is screwed. */
-#define BAD_RING(_vq, fmt...) \
- do { dev_err(&(_vq)->vq.vdev->dev, fmt); BUG(); } while(0)
+#define BAD_RING(_vq, fmt, args...) \
+ do { \
+ dev_err(&(_vq)->vq.vdev->dev, \
+ "%s:"fmt, (_vq)->vq.name, ##args); \
+ BUG(); \
+ } while (0)
/* Caller is supposed to guarantee no reentry. */
#define START_USE(_vq) \
do { \
if ((_vq)->in_use) \
- panic("in_use = %i\n", (_vq)->in_use); \
+ panic("%s:in_use = %i\n", \
+ (_vq)->vq.name, (_vq)->in_use); \
(_vq)->in_use = __LINE__; \
mb(); \
- } while(0)
+ } while (0)
#define END_USE(_vq) \
do { BUG_ON(!(_vq)->in_use); (_vq)->in_use = 0; mb(); } while(0)
#else
-#define BAD_RING(_vq, fmt...) \
- do { dev_err(&_vq->vq.vdev->dev, fmt); (_vq)->broken = true; } while(0)
+#define BAD_RING(_vq, fmt, args...) \
+ do { \
+ dev_err(&_vq->vq.vdev->dev, \
+ "%s:"fmt, (_vq)->vq.name, ##args); \
+ (_vq)->broken = true; \
+ } while (0)
#define START_USE(vq)
#define END_USE(vq)
#endif
@@ -52,6 +61,9 @@ struct vring_virtqueue
/* Other side has made a mess, don't try any more. */
bool broken;
+ /* Host supports indirect buffers */
+ bool indirect;
+
/* Number of free buffers */
unsigned int num_free;
/* Head of free buffer list. */
@@ -76,6 +88,55 @@ struct vring_virtqueue
#define to_vvq(_vq) container_of(_vq, struct vring_virtqueue, vq)
+/* Set up an indirect table of descriptors and add it to the queue. */
+static int vring_add_indirect(struct vring_virtqueue *vq,
+ struct scatterlist sg[],
+ unsigned int out,
+ unsigned int in)
+{
+ struct vring_desc *desc;
+ unsigned head;
+ int i;
+
+ desc = kmalloc((out + in) * sizeof(struct vring_desc), GFP_ATOMIC);
+ if (!desc)
+ return vq->vring.num;
+
+ /* Transfer entries from the sg list into the indirect page */
+ for (i = 0; i < out; i++) {
+ desc[i].flags = VRING_DESC_F_NEXT;
+ desc[i].addr = sg_phys(sg);
+ desc[i].len = sg->length;
+ desc[i].next = i+1;
+ sg++;
+ }
+ for (; i < (out + in); i++) {
+ desc[i].flags = VRING_DESC_F_NEXT|VRING_DESC_F_WRITE;
+ desc[i].addr = sg_phys(sg);
+ desc[i].len = sg->length;
+ desc[i].next = i+1;
+ sg++;
+ }
+
+ /* Last one doesn't continue. */
+ desc[i-1].flags &= ~VRING_DESC_F_NEXT;
+ desc[i-1].next = 0;
+
+ /* We're about to use a buffer */
+ vq->num_free--;
+
+ /* Use a single buffer which doesn't continue */
+ head = vq->free_head;
+ vq->vring.desc[head].flags = VRING_DESC_F_INDIRECT;
+ vq->vring.desc[head].addr = virt_to_phys(desc);
+ vq->vring.desc[head].len = i * sizeof(struct vring_desc);
+
+ /* Update free pointer */
+ vq->free_head = vq->vring.desc[head].next;
+
+ return head;
+}
+
static int vring_add_buf(struct virtqueue *_vq,
struct scatterlist sg[],
unsigned int out,
@@ -85,12 +146,21 @@ static int vring_add_buf(struct virtqueue *_vq,
struct vring_virtqueue *vq = to_vvq(_vq);
unsigned int i, avail, head, uninitialized_var(prev);
+ START_USE(vq);
+
BUG_ON(data == NULL);
+
+ /* If the host supports indirect descriptor tables, and we have multiple
+ * buffers, then go indirect. FIXME: tune this threshold */
+ if (vq->indirect && (out + in) > 1 && vq->num_free) {
+ head = vring_add_indirect(vq, sg, out, in);
+ if (head != vq->vring.num)
+ goto add_head;
+ }
+
BUG_ON(out + in > vq->vring.num);
BUG_ON(out + in == 0);
- START_USE(vq);
-
if (vq->num_free < out + in) {
pr_debug("Can't add buf len %i - avail = %i\n",
out + in, vq->num_free);
@@ -127,6 +197,7 @@ static int vring_add_buf(struct virtqueue *_vq,
/* Update free pointer */
vq->free_head = i;
+add_head:
/* Set token. */
vq->data[head] = data;
@@ -170,6 +241,11 @@ static void detach_buf(struct vring_virtqueue *vq, unsigned int head)
/* Put back on free list: find end */
i = head;
+
+ /* Free the indirect table */
+ if (vq->vring.desc[i].flags & VRING_DESC_F_INDIRECT)
+ kfree(phys_to_virt(vq->vring.desc[i].addr));
+
while (vq->vring.desc[i].flags & VRING_DESC_F_NEXT) {
i = vq->vring.desc[i].next;
vq->num_free++;
@@ -284,7 +360,8 @@ struct virtqueue *vring_new_virtqueue(unsigned int num,
struct virtio_device *vdev,
void *pages,
void (*notify)(struct virtqueue *),
- void (*callback)(struct virtqueue *))
+ void (*callback)(struct virtqueue *),
+ const char *name)
{
struct vring_virtqueue *vq;
unsigned int i;
@@ -303,14 +380,18 @@ struct virtqueue *vring_new_virtqueue(unsigned int num,
vq->vq.callback = callback;
vq->vq.vdev = vdev;
vq->vq.vq_ops = &vring_vq_ops;
+ vq->vq.name = name;
vq->notify = notify;
vq->broken = false;
vq->last_used_idx = 0;
vq->num_added = 0;
+ list_add_tail(&vq->vq.list, &vdev->vqs);
#ifdef DEBUG
vq->in_use = false;
#endif
+ vq->indirect = virtio_has_feature(vdev, VIRTIO_RING_F_INDIRECT_DESC);
+
/* No callback? Tell other side not to bother us. */
if (!callback)
vq->vring.avail->flags |= VRING_AVAIL_F_NO_INTERRUPT;
@@ -327,6 +408,7 @@ EXPORT_SYMBOL_GPL(vring_new_virtqueue);
void vring_del_virtqueue(struct virtqueue *vq)
{
+ list_del(&vq->list);
kfree(to_vvq(vq));
}
EXPORT_SYMBOL_GPL(vring_del_virtqueue);
@@ -338,6 +420,8 @@ void vring_transport_features(struct virtio_device *vdev)
for (i = VIRTIO_TRANSPORT_F_START; i < VIRTIO_TRANSPORT_F_END; i++) {
switch (i) {
+ case VIRTIO_RING_F_INDIRECT_DESC:
+ break;
default:
/* We don't understand this bit. */
clear_bit(i, vdev->features);
diff --git a/drivers/vlynq/Kconfig b/drivers/vlynq/Kconfig
new file mode 100644
index 000000000000..f6542211db48
--- /dev/null
+++ b/drivers/vlynq/Kconfig
@@ -0,0 +1,20 @@
+menu "TI VLYNQ"
+
+config VLYNQ
+ bool "TI VLYNQ bus support"
+ depends on AR7 && EXPERIMENTAL
+ help
+ Support for Texas Instruments(R) VLYNQ bus.
+ The VLYNQ bus is a high-speed, serial and packetized
+ data bus which allows external peripherals of a SoC
+ to appear into the system's main memory.
+
+ If unsure, say N
+
+config VLYNQ_DEBUG
+ bool "VLYNQ bus debug"
+ depends on VLYNQ && KERNEL_DEBUG
+ help
+ Turn on VLYNQ bus debugging.
+
+endmenu
diff --git a/drivers/vlynq/Makefile b/drivers/vlynq/Makefile
new file mode 100644
index 000000000000..b3f61149b599
--- /dev/null
+++ b/drivers/vlynq/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for kernel vlynq drivers
+#
+
+obj-$(CONFIG_VLYNQ) += vlynq.o
diff --git a/drivers/vlynq/vlynq.c b/drivers/vlynq/vlynq.c
new file mode 100644
index 000000000000..7335433b067b
--- /dev/null
+++ b/drivers/vlynq/vlynq.c
@@ -0,0 +1,814 @@
+/*
+ * Copyright (C) 2006, 2007 Eugene Konev <ejka@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Parts of the VLYNQ specification can be found here:
+ * http://www.ti.com/litv/pdf/sprue36a
+ */
+
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include <linux/vlynq.h>
+
+#define VLYNQ_CTRL_PM_ENABLE 0x80000000
+#define VLYNQ_CTRL_CLOCK_INT 0x00008000
+#define VLYNQ_CTRL_CLOCK_DIV(x) (((x) & 7) << 16)
+#define VLYNQ_CTRL_INT_LOCAL 0x00004000
+#define VLYNQ_CTRL_INT_ENABLE 0x00002000
+#define VLYNQ_CTRL_INT_VECTOR(x) (((x) & 0x1f) << 8)
+#define VLYNQ_CTRL_INT2CFG 0x00000080
+#define VLYNQ_CTRL_RESET 0x00000001
+
+#define VLYNQ_CTRL_CLOCK_MASK (0x7 << 16)
+
+#define VLYNQ_INT_OFFSET 0x00000014
+#define VLYNQ_REMOTE_OFFSET 0x00000080
+
+#define VLYNQ_STATUS_LINK 0x00000001
+#define VLYNQ_STATUS_LERROR 0x00000080
+#define VLYNQ_STATUS_RERROR 0x00000100
+
+#define VINT_ENABLE 0x00000100
+#define VINT_TYPE_EDGE 0x00000080
+#define VINT_LEVEL_LOW 0x00000040
+#define VINT_VECTOR(x) ((x) & 0x1f)
+#define VINT_OFFSET(irq) (8 * ((irq) % 4))
+
+#define VLYNQ_AUTONEGO_V2 0x00010000
+
+struct vlynq_regs {
+ u32 revision;
+ u32 control;
+ u32 status;
+ u32 int_prio;
+ u32 int_status;
+ u32 int_pending;
+ u32 int_ptr;
+ u32 tx_offset;
+ struct vlynq_mapping rx_mapping[4];
+ u32 chip;
+ u32 autonego;
+ u32 unused[6];
+ u32 int_device[8];
+};
+
+#ifdef VLYNQ_DEBUG
+static void vlynq_dump_regs(struct vlynq_device *dev)
+{
+ int i;
+
+ printk(KERN_DEBUG "VLYNQ local=%p remote=%p\n",
+ dev->local, dev->remote);
+ for (i = 0; i < 32; i++) {
+ printk(KERN_DEBUG "VLYNQ: local %d: %08x\n",
+ i + 1, ((u32 *)dev->local)[i]);
+ printk(KERN_DEBUG "VLYNQ: remote %d: %08x\n",
+ i + 1, ((u32 *)dev->remote)[i]);
+ }
+}
+
+static void vlynq_dump_mem(u32 *base, int count)
+{
+ int i;
+
+ for (i = 0; i < (count + 3) / 4; i++) {
+ if (i % 4 == 0)
+ printk(KERN_DEBUG "\nMEM[0x%04x]:", i * 4);
+ printk(KERN_DEBUG " 0x%08x", *(base + i));
+ }
+ printk(KERN_DEBUG "\n");
+}
+#endif
+
+/* Check the VLYNQ link status with a given device */
+static int vlynq_linked(struct vlynq_device *dev)
+{
+ int i;
+
+ for (i = 0; i < 100; i++)
+ if (readl(&dev->local->status) & VLYNQ_STATUS_LINK)
+ return 1;
+ else
+ cpu_relax();
+
+ return 0;
+}
+
+static void vlynq_reset(struct vlynq_device *dev)
+{
+ writel(readl(&dev->local->control) | VLYNQ_CTRL_RESET,
+ &dev->local->control);
+
+ /* Wait for the devices to finish resetting */
+ msleep(5);
+
+ /* Remove reset bit */
+ writel(readl(&dev->local->control) & ~VLYNQ_CTRL_RESET,
+ &dev->local->control);
+
+ /* Give some time for the devices to settle */
+ msleep(5);
+}
+
+static void vlynq_irq_unmask(unsigned int irq)
+{
+ u32 val;
+ struct vlynq_device *dev = get_irq_chip_data(irq);
+ int virq;
+
+ BUG_ON(!dev);
+ virq = irq - dev->irq_start;
+ val = readl(&dev->remote->int_device[virq >> 2]);
+ val |= (VINT_ENABLE | virq) << VINT_OFFSET(virq);
+ writel(val, &dev->remote->int_device[virq >> 2]);
+}
+
+static void vlynq_irq_mask(unsigned int irq)
+{
+ u32 val;
+ struct vlynq_device *dev = get_irq_chip_data(irq);
+ int virq;
+
+ BUG_ON(!dev);
+ virq = irq - dev->irq_start;
+ val = readl(&dev->remote->int_device[virq >> 2]);
+ val &= ~(VINT_ENABLE << VINT_OFFSET(virq));
+ writel(val, &dev->remote->int_device[virq >> 2]);
+}
+
+static int vlynq_irq_type(unsigned int irq, unsigned int flow_type)
+{
+ u32 val;
+ struct vlynq_device *dev = get_irq_chip_data(irq);
+ int virq;
+
+ BUG_ON(!dev);
+ virq = irq - dev->irq_start;
+ val = readl(&dev->remote->int_device[virq >> 2]);
+ switch (flow_type & IRQ_TYPE_SENSE_MASK) {
+ case IRQ_TYPE_EDGE_RISING:
+ case IRQ_TYPE_EDGE_FALLING:
+ case IRQ_TYPE_EDGE_BOTH:
+ val |= VINT_TYPE_EDGE << VINT_OFFSET(virq);
+ val &= ~(VINT_LEVEL_LOW << VINT_OFFSET(virq));
+ break;
+ case IRQ_TYPE_LEVEL_HIGH:
+ val &= ~(VINT_TYPE_EDGE << VINT_OFFSET(virq));
+ val &= ~(VINT_LEVEL_LOW << VINT_OFFSET(virq));
+ break;
+ case IRQ_TYPE_LEVEL_LOW:
+ val &= ~(VINT_TYPE_EDGE << VINT_OFFSET(virq));
+ val |= VINT_LEVEL_LOW << VINT_OFFSET(virq);
+ break;
+ default:
+ return -EINVAL;
+ }
+ writel(val, &dev->remote->int_device[virq >> 2]);
+ return 0;
+}
+
+static void vlynq_local_ack(unsigned int irq)
+{
+ struct vlynq_device *dev = get_irq_chip_data(irq);
+
+ u32 status = readl(&dev->local->status);
+
+ pr_debug("%s: local status: 0x%08x\n",
+ dev_name(&dev->dev), status);
+ writel(status, &dev->local->status);
+}
+
+static void vlynq_remote_ack(unsigned int irq)
+{
+ struct vlynq_device *dev = get_irq_chip_data(irq);
+
+ u32 status = readl(&dev->remote->status);
+
+ pr_debug("%s: remote status: 0x%08x\n",
+ dev_name(&dev->dev), status);
+ writel(status, &dev->remote->status);
+}
+
+static irqreturn_t vlynq_irq(int irq, void *dev_id)
+{
+ struct vlynq_device *dev = dev_id;
+ u32 status;
+ int virq = 0;
+
+ status = readl(&dev->local->int_status);
+ writel(status, &dev->local->int_status);
+
+ if (unlikely(!status))
+ spurious_interrupt();
+
+ while (status) {
+ if (status & 1)
+ do_IRQ(dev->irq_start + virq);
+ status >>= 1;
+ virq++;
+ }
+
+ return IRQ_HANDLED;
+}
+
+static struct irq_chip vlynq_irq_chip = {
+ .name = "vlynq",
+ .unmask = vlynq_irq_unmask,
+ .mask = vlynq_irq_mask,
+ .set_type = vlynq_irq_type,
+};
+
+static struct irq_chip vlynq_local_chip = {
+ .name = "vlynq local error",
+ .unmask = vlynq_irq_unmask,
+ .mask = vlynq_irq_mask,
+ .ack = vlynq_local_ack,
+};
+
+static struct irq_chip vlynq_remote_chip = {
+ .name = "vlynq local error",
+ .unmask = vlynq_irq_unmask,
+ .mask = vlynq_irq_mask,
+ .ack = vlynq_remote_ack,
+};
+
+static int vlynq_setup_irq(struct vlynq_device *dev)
+{
+ u32 val;
+ int i, virq;
+
+ if (dev->local_irq == dev->remote_irq) {
+ printk(KERN_ERR
+ "%s: local vlynq irq should be different from remote\n",
+ dev_name(&dev->dev));
+ return -EINVAL;
+ }
+
+ /* Clear local and remote error bits */
+ writel(readl(&dev->local->status), &dev->local->status);
+ writel(readl(&dev->remote->status), &dev->remote->status);
+
+ /* Now setup interrupts */
+ val = VLYNQ_CTRL_INT_VECTOR(dev->local_irq);
+ val |= VLYNQ_CTRL_INT_ENABLE | VLYNQ_CTRL_INT_LOCAL |
+ VLYNQ_CTRL_INT2CFG;
+ val |= readl(&dev->local->control);
+ writel(VLYNQ_INT_OFFSET, &dev->local->int_ptr);
+ writel(val, &dev->local->control);
+
+ val = VLYNQ_CTRL_INT_VECTOR(dev->remote_irq);
+ val |= VLYNQ_CTRL_INT_ENABLE;
+ val |= readl(&dev->remote->control);
+ writel(VLYNQ_INT_OFFSET, &dev->remote->int_ptr);
+ writel(val, &dev->remote->int_ptr);
+ writel(val, &dev->remote->control);
+
+ for (i = dev->irq_start; i <= dev->irq_end; i++) {
+ virq = i - dev->irq_start;
+ if (virq == dev->local_irq) {
+ set_irq_chip_and_handler(i, &vlynq_local_chip,
+ handle_level_irq);
+ set_irq_chip_data(i, dev);
+ } else if (virq == dev->remote_irq) {
+ set_irq_chip_and_handler(i, &vlynq_remote_chip,
+ handle_level_irq);
+ set_irq_chip_data(i, dev);
+ } else {
+ set_irq_chip_and_handler(i, &vlynq_irq_chip,
+ handle_simple_irq);
+ set_irq_chip_data(i, dev);
+ writel(0, &dev->remote->int_device[virq >> 2]);
+ }
+ }
+
+ if (request_irq(dev->irq, vlynq_irq, IRQF_SHARED, "vlynq", dev)) {
+ printk(KERN_ERR "%s: request_irq failed\n",
+ dev_name(&dev->dev));
+ return -EAGAIN;
+ }
+
+ return 0;
+}
+
+static void vlynq_device_release(struct device *dev)
+{
+ struct vlynq_device *vdev = to_vlynq_device(dev);
+ kfree(vdev);
+}
+
+static int vlynq_device_match(struct device *dev,
+ struct device_driver *drv)
+{
+ struct vlynq_device *vdev = to_vlynq_device(dev);
+ struct vlynq_driver *vdrv = to_vlynq_driver(drv);
+ struct vlynq_device_id *ids = vdrv->id_table;
+
+ while (ids->id) {
+ if (ids->id == vdev->dev_id) {
+ vdev->divisor = ids->divisor;
+ vlynq_set_drvdata(vdev, ids);
+ printk(KERN_INFO "Driver found for VLYNQ "
+ "device: %08x\n", vdev->dev_id);
+ return 1;
+ }
+ printk(KERN_DEBUG "Not using the %08x VLYNQ device's driver"
+ " for VLYNQ device: %08x\n", ids->id, vdev->dev_id);
+ ids++;
+ }
+ return 0;
+}
+
+static int vlynq_device_probe(struct device *dev)
+{
+ struct vlynq_device *vdev = to_vlynq_device(dev);
+ struct vlynq_driver *drv = to_vlynq_driver(dev->driver);
+ struct vlynq_device_id *id = vlynq_get_drvdata(vdev);
+ int result = -ENODEV;
+
+ if (drv->probe)
+ result = drv->probe(vdev, id);
+ if (result)
+ put_device(dev);
+ return result;
+}
+
+static int vlynq_device_remove(struct device *dev)
+{
+ struct vlynq_driver *drv = to_vlynq_driver(dev->driver);
+
+ if (drv->remove)
+ drv->remove(to_vlynq_device(dev));
+
+ return 0;
+}
+
+int __vlynq_register_driver(struct vlynq_driver *driver, struct module *owner)
+{
+ driver->driver.name = driver->name;
+ driver->driver.bus = &vlynq_bus_type;
+ return driver_register(&driver->driver);
+}
+EXPORT_SYMBOL(__vlynq_register_driver);
+
+void vlynq_unregister_driver(struct vlynq_driver *driver)
+{
+ driver_unregister(&driver->driver);
+}
+EXPORT_SYMBOL(vlynq_unregister_driver);
+
+/*
+ * A VLYNQ remote device can clock the VLYNQ bus master
+ * using a dedicated clock line. In that case, both the
+ * remove device and the bus master should have the same
+ * serial clock dividers configured. Iterate through the
+ * 8 possible dividers until we actually link with the
+ * device.
+ */
+static int __vlynq_try_remote(struct vlynq_device *dev)
+{
+ int i;
+
+ vlynq_reset(dev);
+ for (i = dev->dev_id ? vlynq_rdiv2 : vlynq_rdiv8; dev->dev_id ?
+ i <= vlynq_rdiv8 : i >= vlynq_rdiv2;
+ dev->dev_id ? i++ : i--) {
+
+ if (!vlynq_linked(dev))
+ break;
+
+ writel((readl(&dev->remote->control) &
+ ~VLYNQ_CTRL_CLOCK_MASK) |
+ VLYNQ_CTRL_CLOCK_INT |
+ VLYNQ_CTRL_CLOCK_DIV(i - vlynq_rdiv1),
+ &dev->remote->control);
+ writel((readl(&dev->local->control)
+ & ~(VLYNQ_CTRL_CLOCK_INT |
+ VLYNQ_CTRL_CLOCK_MASK)) |
+ VLYNQ_CTRL_CLOCK_DIV(i - vlynq_rdiv1),
+ &dev->local->control);
+
+ if (vlynq_linked(dev)) {
+ printk(KERN_DEBUG
+ "%s: using remote clock divisor %d\n",
+ dev_name(&dev->dev), i - vlynq_rdiv1 + 1);
+ dev->divisor = i;
+ return 0;
+ } else {
+ vlynq_reset(dev);
+ }
+ }
+
+ return -ENODEV;
+}
+
+/*
+ * A VLYNQ remote device can be clocked by the VLYNQ bus
+ * master using a dedicated clock line. In that case, only
+ * the bus master configures the serial clock divider.
+ * Iterate through the 8 possible dividers until we
+ * actually get a link with the device.
+ */
+static int __vlynq_try_local(struct vlynq_device *dev)
+{
+ int i;
+
+ vlynq_reset(dev);
+
+ for (i = dev->dev_id ? vlynq_ldiv2 : vlynq_ldiv8; dev->dev_id ?
+ i <= vlynq_ldiv8 : i >= vlynq_ldiv2;
+ dev->dev_id ? i++ : i--) {
+
+ writel((readl(&dev->local->control) &
+ ~VLYNQ_CTRL_CLOCK_MASK) |
+ VLYNQ_CTRL_CLOCK_INT |
+ VLYNQ_CTRL_CLOCK_DIV(i - vlynq_ldiv1),
+ &dev->local->control);
+
+ if (vlynq_linked(dev)) {
+ printk(KERN_DEBUG
+ "%s: using local clock divisor %d\n",
+ dev_name(&dev->dev), i - vlynq_ldiv1 + 1);
+ dev->divisor = i;
+ return 0;
+ } else {
+ vlynq_reset(dev);
+ }
+ }
+
+ return -ENODEV;
+}
+
+/*
+ * When using external clocking method, serial clock
+ * is supplied by an external oscillator, therefore we
+ * should mask the local clock bit in the clock control
+ * register for both the bus master and the remote device.
+ */
+static int __vlynq_try_external(struct vlynq_device *dev)
+{
+ vlynq_reset(dev);
+ if (!vlynq_linked(dev))
+ return -ENODEV;
+
+ writel((readl(&dev->remote->control) &
+ ~VLYNQ_CTRL_CLOCK_INT),
+ &dev->remote->control);
+
+ writel((readl(&dev->local->control) &
+ ~VLYNQ_CTRL_CLOCK_INT),
+ &dev->local->control);
+
+ if (vlynq_linked(dev)) {
+ printk(KERN_DEBUG "%s: using external clock\n",
+ dev_name(&dev->dev));
+ dev->divisor = vlynq_div_external;
+ return 0;
+ }
+
+ return -ENODEV;
+}
+
+static int __vlynq_enable_device(struct vlynq_device *dev)
+{
+ int result;
+ struct plat_vlynq_ops *ops = dev->dev.platform_data;
+
+ result = ops->on(dev);
+ if (result)
+ return result;
+
+ switch (dev->divisor) {
+ case vlynq_div_external:
+ case vlynq_div_auto:
+ /* When the device is brought from reset it should have clock
+ * generation negotiated by hardware.
+ * Check which device is generating clocks and perform setup
+ * accordingly */
+ if (vlynq_linked(dev) && readl(&dev->remote->control) &
+ VLYNQ_CTRL_CLOCK_INT) {
+ if (!__vlynq_try_remote(dev) ||
+ !__vlynq_try_local(dev) ||
+ !__vlynq_try_external(dev))
+ return 0;
+ } else {
+ if (!__vlynq_try_external(dev) ||
+ !__vlynq_try_local(dev) ||
+ !__vlynq_try_remote(dev))
+ return 0;
+ }
+ break;
+ case vlynq_ldiv1:
+ case vlynq_ldiv2:
+ case vlynq_ldiv3:
+ case vlynq_ldiv4:
+ case vlynq_ldiv5:
+ case vlynq_ldiv6:
+ case vlynq_ldiv7:
+ case vlynq_ldiv8:
+ writel(VLYNQ_CTRL_CLOCK_INT |
+ VLYNQ_CTRL_CLOCK_DIV(dev->divisor -
+ vlynq_ldiv1), &dev->local->control);
+ writel(0, &dev->remote->control);
+ if (vlynq_linked(dev)) {
+ printk(KERN_DEBUG
+ "%s: using local clock divisor %d\n",
+ dev_name(&dev->dev),
+ dev->divisor - vlynq_ldiv1 + 1);
+ return 0;
+ }
+ break;
+ case vlynq_rdiv1:
+ case vlynq_rdiv2:
+ case vlynq_rdiv3:
+ case vlynq_rdiv4:
+ case vlynq_rdiv5:
+ case vlynq_rdiv6:
+ case vlynq_rdiv7:
+ case vlynq_rdiv8:
+ writel(0, &dev->local->control);
+ writel(VLYNQ_CTRL_CLOCK_INT |
+ VLYNQ_CTRL_CLOCK_DIV(dev->divisor -
+ vlynq_rdiv1), &dev->remote->control);
+ if (vlynq_linked(dev)) {
+ printk(KERN_DEBUG
+ "%s: using remote clock divisor %d\n",
+ dev_name(&dev->dev),
+ dev->divisor - vlynq_rdiv1 + 1);
+ return 0;
+ }
+ break;
+ }
+
+ ops->off(dev);
+ return -ENODEV;
+}
+
+int vlynq_enable_device(struct vlynq_device *dev)
+{
+ struct plat_vlynq_ops *ops = dev->dev.platform_data;
+ int result = -ENODEV;
+
+ result = __vlynq_enable_device(dev);
+ if (result)
+ return result;
+
+ result = vlynq_setup_irq(dev);
+ if (result)
+ ops->off(dev);
+
+ dev->enabled = !result;
+ return result;
+}
+EXPORT_SYMBOL(vlynq_enable_device);
+
+
+void vlynq_disable_device(struct vlynq_device *dev)
+{
+ struct plat_vlynq_ops *ops = dev->dev.platform_data;
+
+ dev->enabled = 0;
+ free_irq(dev->irq, dev);
+ ops->off(dev);
+}
+EXPORT_SYMBOL(vlynq_disable_device);
+
+int vlynq_set_local_mapping(struct vlynq_device *dev, u32 tx_offset,
+ struct vlynq_mapping *mapping)
+{
+ int i;
+
+ if (!dev->enabled)
+ return -ENXIO;
+
+ writel(tx_offset, &dev->local->tx_offset);
+ for (i = 0; i < 4; i++) {
+ writel(mapping[i].offset, &dev->local->rx_mapping[i].offset);
+ writel(mapping[i].size, &dev->local->rx_mapping[i].size);
+ }
+ return 0;
+}
+EXPORT_SYMBOL(vlynq_set_local_mapping);
+
+int vlynq_set_remote_mapping(struct vlynq_device *dev, u32 tx_offset,
+ struct vlynq_mapping *mapping)
+{
+ int i;
+
+ if (!dev->enabled)
+ return -ENXIO;
+
+ writel(tx_offset, &dev->remote->tx_offset);
+ for (i = 0; i < 4; i++) {
+ writel(mapping[i].offset, &dev->remote->rx_mapping[i].offset);
+ writel(mapping[i].size, &dev->remote->rx_mapping[i].size);
+ }
+ return 0;
+}
+EXPORT_SYMBOL(vlynq_set_remote_mapping);
+
+int vlynq_set_local_irq(struct vlynq_device *dev, int virq)
+{
+ int irq = dev->irq_start + virq;
+ if (dev->enabled)
+ return -EBUSY;
+
+ if ((irq < dev->irq_start) || (irq > dev->irq_end))
+ return -EINVAL;
+
+ if (virq == dev->remote_irq)
+ return -EINVAL;
+
+ dev->local_irq = virq;
+
+ return 0;
+}
+EXPORT_SYMBOL(vlynq_set_local_irq);
+
+int vlynq_set_remote_irq(struct vlynq_device *dev, int virq)
+{
+ int irq = dev->irq_start + virq;
+ if (dev->enabled)
+ return -EBUSY;
+
+ if ((irq < dev->irq_start) || (irq > dev->irq_end))
+ return -EINVAL;
+
+ if (virq == dev->local_irq)
+ return -EINVAL;
+
+ dev->remote_irq = virq;
+
+ return 0;
+}
+EXPORT_SYMBOL(vlynq_set_remote_irq);
+
+static int vlynq_probe(struct platform_device *pdev)
+{
+ struct vlynq_device *dev;
+ struct resource *regs_res, *mem_res, *irq_res;
+ int len, result;
+
+ regs_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
+ if (!regs_res)
+ return -ENODEV;
+
+ mem_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mem");
+ if (!mem_res)
+ return -ENODEV;
+
+ irq_res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "devirq");
+ if (!irq_res)
+ return -ENODEV;
+
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (!dev) {
+ printk(KERN_ERR
+ "vlynq: failed to allocate device structure\n");
+ return -ENOMEM;
+ }
+
+ dev->id = pdev->id;
+ dev->dev.bus = &vlynq_bus_type;
+ dev->dev.parent = &pdev->dev;
+ dev_set_name(&dev->dev, "vlynq%d", dev->id);
+ dev->dev.platform_data = pdev->dev.platform_data;
+ dev->dev.release = vlynq_device_release;
+
+ dev->regs_start = regs_res->start;
+ dev->regs_end = regs_res->end;
+ dev->mem_start = mem_res->start;
+ dev->mem_end = mem_res->end;
+
+ len = regs_res->end - regs_res->start;
+ if (!request_mem_region(regs_res->start, len, dev_name(&dev->dev))) {
+ printk(KERN_ERR "%s: Can't request vlynq registers\n",
+ dev_name(&dev->dev));
+ result = -ENXIO;
+ goto fail_request;
+ }
+
+ dev->local = ioremap(regs_res->start, len);
+ if (!dev->local) {
+ printk(KERN_ERR "%s: Can't remap vlynq registers\n",
+ dev_name(&dev->dev));
+ result = -ENXIO;
+ goto fail_remap;
+ }
+
+ dev->remote = (struct vlynq_regs *)((void *)dev->local +
+ VLYNQ_REMOTE_OFFSET);
+
+ dev->irq = platform_get_irq_byname(pdev, "irq");
+ dev->irq_start = irq_res->start;
+ dev->irq_end = irq_res->end;
+ dev->local_irq = dev->irq_end - dev->irq_start;
+ dev->remote_irq = dev->local_irq - 1;
+
+ if (device_register(&dev->dev))
+ goto fail_register;
+ platform_set_drvdata(pdev, dev);
+
+ printk(KERN_INFO "%s: regs 0x%p, irq %d, mem 0x%p\n",
+ dev_name(&dev->dev), (void *)dev->regs_start, dev->irq,
+ (void *)dev->mem_start);
+
+ dev->dev_id = 0;
+ dev->divisor = vlynq_div_auto;
+ result = __vlynq_enable_device(dev);
+ if (result == 0) {
+ dev->dev_id = readl(&dev->remote->chip);
+ ((struct plat_vlynq_ops *)(dev->dev.platform_data))->off(dev);
+ }
+ if (dev->dev_id)
+ printk(KERN_INFO "Found a VLYNQ device: %08x\n", dev->dev_id);
+
+ return 0;
+
+fail_register:
+ iounmap(dev->local);
+fail_remap:
+fail_request:
+ release_mem_region(regs_res->start, len);
+ kfree(dev);
+ return result;
+}
+
+static int vlynq_remove(struct platform_device *pdev)
+{
+ struct vlynq_device *dev = platform_get_drvdata(pdev);
+
+ device_unregister(&dev->dev);
+ iounmap(dev->local);
+ release_mem_region(dev->regs_start, dev->regs_end - dev->regs_start);
+
+ kfree(dev);
+
+ return 0;
+}
+
+static struct platform_driver vlynq_platform_driver = {
+ .driver.name = "vlynq",
+ .probe = vlynq_probe,
+ .remove = __devexit_p(vlynq_remove),
+};
+
+struct bus_type vlynq_bus_type = {
+ .name = "vlynq",
+ .match = vlynq_device_match,
+ .probe = vlynq_device_probe,
+ .remove = vlynq_device_remove,
+};
+EXPORT_SYMBOL(vlynq_bus_type);
+
+static int __devinit vlynq_init(void)
+{
+ int res = 0;
+
+ res = bus_register(&vlynq_bus_type);
+ if (res)
+ goto fail_bus;
+
+ res = platform_driver_register(&vlynq_platform_driver);
+ if (res)
+ goto fail_platform;
+
+ return 0;
+
+fail_platform:
+ bus_unregister(&vlynq_bus_type);
+fail_bus:
+ return res;
+}
+
+static void __devexit vlynq_exit(void)
+{
+ platform_driver_unregister(&vlynq_platform_driver);
+ bus_unregister(&vlynq_bus_type);
+}
+
+module_init(vlynq_init);
+module_exit(vlynq_exit);
diff --git a/drivers/w1/Kconfig b/drivers/w1/Kconfig
index 9adbb4f90479..fd2c7bd9dfbe 100644
--- a/drivers/w1/Kconfig
+++ b/drivers/w1/Kconfig
@@ -8,7 +8,7 @@ menuconfig W1
If you want W1 support, you should say Y here.
This W1 support can also be built as a module. If so, the module
- will be called wire.ko.
+ will be called wire.
if W1
diff --git a/drivers/w1/masters/Kconfig b/drivers/w1/masters/Kconfig
index 96d2f8e4c275..3195fb8b7d9a 100644
--- a/drivers/w1/masters/Kconfig
+++ b/drivers/w1/masters/Kconfig
@@ -12,7 +12,7 @@ config W1_MASTER_MATROX
using Matrox's G400 GPIO pins.
This support is also available as a module. If so, the module
- will be called matrox_w1.ko.
+ will be called matrox_w1.
config W1_MASTER_DS2490
tristate "DS2490 USB <-> W1 transport layer for 1-wire"
@@ -22,7 +22,7 @@ config W1_MASTER_DS2490
for example DS9490*.
This support is also available as a module. If so, the module
- will be called ds2490.ko.
+ will be called ds2490.
config W1_MASTER_DS2482
tristate "Maxim DS2482 I2C to 1-Wire bridge"
@@ -56,7 +56,7 @@ config W1_MASTER_GPIO
GPIO pins. This driver uses the GPIO API to control the wire.
This support is also available as a module. If so, the module
- will be called w1-gpio.ko.
+ will be called w1-gpio.
config HDQ_MASTER_OMAP
tristate "OMAP HDQ driver"
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 5eb8f21da82e..b166f2852a64 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -231,14 +231,14 @@ config DAVINCI_WATCHDOG
NOTE: once enabled, this timer cannot be disabled.
Say N if you are unsure.
-config ORION5X_WATCHDOG
- tristate "Orion5x watchdog"
- depends on ARCH_ORION5X
+config ORION_WATCHDOG
+ tristate "Orion watchdog"
+ depends on ARCH_ORION5X || ARCH_KIRKWOOD
help
Say Y here if to include support for the watchdog timer
- in the Orion5x ARM SoCs.
+ in the Marvell Orion5x and Kirkwood ARM SoCs.
To compile this driver as a module, choose M here: the
- module will be called orion5x_wdt.
+ module will be called orion_wdt.
# AVR32 Architecture
@@ -531,7 +531,7 @@ config SBC8360_WDT
Board Computer produced by Axiomtek Co., Ltd. (www.axiomtek.com).
To compile this driver as a module, choose M here: the
- module will be called sbc8360.ko.
+ module will be called sbc8360.
Most people will say N.
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index 7f8c56b14f58..c3afa14d5be1 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -40,7 +40,7 @@ obj-$(CONFIG_EP93XX_WATCHDOG) += ep93xx_wdt.o
obj-$(CONFIG_PNX4008_WATCHDOG) += pnx4008_wdt.o
obj-$(CONFIG_IOP_WATCHDOG) += iop_wdt.o
obj-$(CONFIG_DAVINCI_WATCHDOG) += davinci_wdt.o
-obj-$(CONFIG_ORION5X_WATCHDOG) += orion5x_wdt.o
+obj-$(CONFIG_ORION_WATCHDOG) += orion_wdt.o
# AVR32 Architecture
obj-$(CONFIG_AT32AP700X_WDT) += at32ap700x_wdt.o
diff --git a/drivers/watchdog/iop_wdt.c b/drivers/watchdog/iop_wdt.c
index 96eb2cbe5874..0c9059676690 100644
--- a/drivers/watchdog/iop_wdt.c
+++ b/drivers/watchdog/iop_wdt.c
@@ -192,7 +192,7 @@ static int iop_wdt_release(struct inode *inode, struct file *file)
if (test_bit(WDT_ENABLED, &wdt_status))
state = wdt_disable();
- /* if the timer is not disbaled reload and notify that we are still
+ /* if the timer is not disabled reload and notify that we are still
* going down
*/
if (state != 0) {
diff --git a/drivers/watchdog/orion5x_wdt.c b/drivers/watchdog/orion_wdt.c
index 2cde568e4fb0..2d9fb96a9ee9 100644
--- a/drivers/watchdog/orion5x_wdt.c
+++ b/drivers/watchdog/orion_wdt.c
@@ -1,7 +1,7 @@
/*
- * drivers/watchdog/orion5x_wdt.c
+ * drivers/watchdog/orion_wdt.c
*
- * Watchdog driver for Orion5x processors
+ * Watchdog driver for Orion/Kirkwood processors
*
* Author: Sylver Bruneau <sylver.bruneau@googlemail.com>
*
@@ -23,7 +23,7 @@
#include <linux/io.h>
#include <linux/spinlock.h>
#include <mach/bridge-regs.h>
-#include <plat/orion5x_wdt.h>
+#include <plat/orion_wdt.h>
/*
* Watchdog timer block registers.
@@ -43,7 +43,7 @@ static unsigned int wdt_tclk;
static unsigned long wdt_status;
static spinlock_t wdt_lock;
-static void orion5x_wdt_ping(void)
+static void orion_wdt_ping(void)
{
spin_lock(&wdt_lock);
@@ -53,7 +53,7 @@ static void orion5x_wdt_ping(void)
spin_unlock(&wdt_lock);
}
-static void orion5x_wdt_enable(void)
+static void orion_wdt_enable(void)
{
u32 reg;
@@ -73,23 +73,23 @@ static void orion5x_wdt_enable(void)
writel(reg, TIMER_CTRL);
/* Enable reset on watchdog */
- reg = readl(CPU_RESET_MASK);
- reg |= WDT_RESET;
- writel(reg, CPU_RESET_MASK);
+ reg = readl(RSTOUTn_MASK);
+ reg |= WDT_RESET_OUT_EN;
+ writel(reg, RSTOUTn_MASK);
spin_unlock(&wdt_lock);
}
-static void orion5x_wdt_disable(void)
+static void orion_wdt_disable(void)
{
u32 reg;
spin_lock(&wdt_lock);
/* Disable reset on watchdog */
- reg = readl(CPU_RESET_MASK);
- reg &= ~WDT_RESET;
- writel(reg, CPU_RESET_MASK);
+ reg = readl(RSTOUTn_MASK);
+ reg &= ~WDT_RESET_OUT_EN;
+ writel(reg, RSTOUTn_MASK);
/* Disable watchdog timer */
reg = readl(TIMER_CTRL);
@@ -99,7 +99,7 @@ static void orion5x_wdt_disable(void)
spin_unlock(&wdt_lock);
}
-static int orion5x_wdt_get_timeleft(int *time_left)
+static int orion_wdt_get_timeleft(int *time_left)
{
spin_lock(&wdt_lock);
*time_left = readl(WDT_VAL) / wdt_tclk;
@@ -107,16 +107,16 @@ static int orion5x_wdt_get_timeleft(int *time_left)
return 0;
}
-static int orion5x_wdt_open(struct inode *inode, struct file *file)
+static int orion_wdt_open(struct inode *inode, struct file *file)
{
if (test_and_set_bit(WDT_IN_USE, &wdt_status))
return -EBUSY;
clear_bit(WDT_OK_TO_CLOSE, &wdt_status);
- orion5x_wdt_enable();
+ orion_wdt_enable();
return nonseekable_open(inode, file);
}
-static ssize_t orion5x_wdt_write(struct file *file, const char *data,
+static ssize_t orion_wdt_write(struct file *file, const char *data,
size_t len, loff_t *ppos)
{
if (len) {
@@ -133,18 +133,18 @@ static ssize_t orion5x_wdt_write(struct file *file, const char *data,
set_bit(WDT_OK_TO_CLOSE, &wdt_status);
}
}
- orion5x_wdt_ping();
+ orion_wdt_ping();
}
return len;
}
-static int orion5x_wdt_settimeout(int new_time)
+static int orion_wdt_settimeout(int new_time)
{
if ((new_time <= 0) || (new_time > wdt_max_duration))
return -EINVAL;
/* Set new watchdog time to be used when
- * orion5x_wdt_enable() or orion5x_wdt_ping() is called. */
+ * orion_wdt_enable() or orion_wdt_ping() is called. */
heartbeat = new_time;
return 0;
}
@@ -152,10 +152,10 @@ static int orion5x_wdt_settimeout(int new_time)
static const struct watchdog_info ident = {
.options = WDIOF_MAGICCLOSE | WDIOF_SETTIMEOUT |
WDIOF_KEEPALIVEPING,
- .identity = "Orion5x Watchdog",
+ .identity = "Orion Watchdog",
};
-static long orion5x_wdt_ioctl(struct file *file, unsigned int cmd,
+static long orion_wdt_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
int ret = -ENOTTY;
@@ -173,7 +173,7 @@ static long orion5x_wdt_ioctl(struct file *file, unsigned int cmd,
break;
case WDIOC_KEEPALIVE:
- orion5x_wdt_ping();
+ orion_wdt_ping();
ret = 0;
break;
@@ -182,11 +182,11 @@ static long orion5x_wdt_ioctl(struct file *file, unsigned int cmd,
if (ret)
break;
- if (orion5x_wdt_settimeout(time)) {
+ if (orion_wdt_settimeout(time)) {
ret = -EINVAL;
break;
}
- orion5x_wdt_ping();
+ orion_wdt_ping();
/* Fall through */
case WDIOC_GETTIMEOUT:
@@ -194,7 +194,7 @@ static long orion5x_wdt_ioctl(struct file *file, unsigned int cmd,
break;
case WDIOC_GETTIMELEFT:
- if (orion5x_wdt_get_timeleft(&time)) {
+ if (orion_wdt_get_timeleft(&time)) {
ret = -EINVAL;
break;
}
@@ -204,10 +204,10 @@ static long orion5x_wdt_ioctl(struct file *file, unsigned int cmd,
return ret;
}
-static int orion5x_wdt_release(struct inode *inode, struct file *file)
+static int orion_wdt_release(struct inode *inode, struct file *file)
{
if (test_bit(WDT_OK_TO_CLOSE, &wdt_status))
- orion5x_wdt_disable();
+ orion_wdt_disable();
else
printk(KERN_CRIT "WATCHDOG: Device closed unexpectedly - "
"timer will not stop\n");
@@ -218,98 +218,98 @@ static int orion5x_wdt_release(struct inode *inode, struct file *file)
}
-static const struct file_operations orion5x_wdt_fops = {
+static const struct file_operations orion_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
- .write = orion5x_wdt_write,
- .unlocked_ioctl = orion5x_wdt_ioctl,
- .open = orion5x_wdt_open,
- .release = orion5x_wdt_release,
+ .write = orion_wdt_write,
+ .unlocked_ioctl = orion_wdt_ioctl,
+ .open = orion_wdt_open,
+ .release = orion_wdt_release,
};
-static struct miscdevice orion5x_wdt_miscdev = {
+static struct miscdevice orion_wdt_miscdev = {
.minor = WATCHDOG_MINOR,
.name = "watchdog",
- .fops = &orion5x_wdt_fops,
+ .fops = &orion_wdt_fops,
};
-static int __devinit orion5x_wdt_probe(struct platform_device *pdev)
+static int __devinit orion_wdt_probe(struct platform_device *pdev)
{
- struct orion5x_wdt_platform_data *pdata = pdev->dev.platform_data;
+ struct orion_wdt_platform_data *pdata = pdev->dev.platform_data;
int ret;
if (pdata) {
wdt_tclk = pdata->tclk;
} else {
- printk(KERN_ERR "Orion5x Watchdog misses platform data\n");
+ printk(KERN_ERR "Orion Watchdog misses platform data\n");
return -ENODEV;
}
- if (orion5x_wdt_miscdev.parent)
+ if (orion_wdt_miscdev.parent)
return -EBUSY;
- orion5x_wdt_miscdev.parent = &pdev->dev;
+ orion_wdt_miscdev.parent = &pdev->dev;
wdt_max_duration = WDT_MAX_CYCLE_COUNT / wdt_tclk;
- if (orion5x_wdt_settimeout(heartbeat))
+ if (orion_wdt_settimeout(heartbeat))
heartbeat = wdt_max_duration;
- ret = misc_register(&orion5x_wdt_miscdev);
+ ret = misc_register(&orion_wdt_miscdev);
if (ret)
return ret;
- printk(KERN_INFO "Orion5x Watchdog Timer: Initial timeout %d sec%s\n",
+ printk(KERN_INFO "Orion Watchdog Timer: Initial timeout %d sec%s\n",
heartbeat, nowayout ? ", nowayout" : "");
return 0;
}
-static int __devexit orion5x_wdt_remove(struct platform_device *pdev)
+static int __devexit orion_wdt_remove(struct platform_device *pdev)
{
int ret;
if (test_bit(WDT_IN_USE, &wdt_status)) {
- orion5x_wdt_disable();
+ orion_wdt_disable();
clear_bit(WDT_IN_USE, &wdt_status);
}
- ret = misc_deregister(&orion5x_wdt_miscdev);
+ ret = misc_deregister(&orion_wdt_miscdev);
if (!ret)
- orion5x_wdt_miscdev.parent = NULL;
+ orion_wdt_miscdev.parent = NULL;
return ret;
}
-static void orion5x_wdt_shutdown(struct platform_device *pdev)
+static void orion_wdt_shutdown(struct platform_device *pdev)
{
if (test_bit(WDT_IN_USE, &wdt_status))
- orion5x_wdt_disable();
+ orion_wdt_disable();
}
-static struct platform_driver orion5x_wdt_driver = {
- .probe = orion5x_wdt_probe,
- .remove = __devexit_p(orion5x_wdt_remove),
- .shutdown = orion5x_wdt_shutdown,
+static struct platform_driver orion_wdt_driver = {
+ .probe = orion_wdt_probe,
+ .remove = __devexit_p(orion_wdt_remove),
+ .shutdown = orion_wdt_shutdown,
.driver = {
.owner = THIS_MODULE,
- .name = "orion5x_wdt",
+ .name = "orion_wdt",
},
};
-static int __init orion5x_wdt_init(void)
+static int __init orion_wdt_init(void)
{
spin_lock_init(&wdt_lock);
- return platform_driver_register(&orion5x_wdt_driver);
+ return platform_driver_register(&orion_wdt_driver);
}
-static void __exit orion5x_wdt_exit(void)
+static void __exit orion_wdt_exit(void)
{
- platform_driver_unregister(&orion5x_wdt_driver);
+ platform_driver_unregister(&orion_wdt_driver);
}
-module_init(orion5x_wdt_init);
-module_exit(orion5x_wdt_exit);
+module_init(orion_wdt_init);
+module_exit(orion_wdt_exit);
MODULE_AUTHOR("Sylver Bruneau <sylver.bruneau@googlemail.com>");
-MODULE_DESCRIPTION("Orion5x Processor Watchdog");
+MODULE_DESCRIPTION("Orion Processor Watchdog");
module_param(heartbeat, int, 0);
MODULE_PARM_DESC(heartbeat, "Initial watchdog heartbeat in seconds");
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index 8ac9cddac575..cab100acf983 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -18,6 +18,16 @@ config XEN_SCRUB_PAGES
secure, but slightly less efficient.
If in doubt, say yes.
+config XEN_DEV_EVTCHN
+ tristate "Xen /dev/xen/evtchn device"
+ depends on XEN
+ default y
+ help
+ The evtchn driver allows a userspace process to triger event
+ channels and to receive notification of an event channel
+ firing.
+ If in doubt, say yes.
+
config XENFS
tristate "Xen filesystem"
depends on XEN
@@ -41,3 +51,13 @@ config XEN_COMPAT_XENFS
a xen platform.
If in doubt, say yes.
+config XEN_SYS_HYPERVISOR
+ bool "Create xen entries under /sys/hypervisor"
+ depends on XEN && SYSFS
+ select SYS_HYPERVISOR
+ default y
+ help
+ Create entries under /sys/hypervisor describing the Xen
+ hypervisor environment. When running native or in another
+ virtual environment, /sys/hypervisor will still be present,
+ but will have no xen contents. \ No newline at end of file
diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
index ff8accc9e103..ec2a39b1e26f 100644
--- a/drivers/xen/Makefile
+++ b/drivers/xen/Makefile
@@ -4,4 +4,6 @@ obj-y += xenbus/
obj-$(CONFIG_HOTPLUG_CPU) += cpu_hotplug.o
obj-$(CONFIG_XEN_XENCOMM) += xencomm.o
obj-$(CONFIG_XEN_BALLOON) += balloon.o
-obj-$(CONFIG_XENFS) += xenfs/ \ No newline at end of file
+obj-$(CONFIG_XEN_DEV_EVTCHN) += evtchn.o
+obj-$(CONFIG_XENFS) += xenfs/
+obj-$(CONFIG_XEN_SYS_HYPERVISOR) += sys-hypervisor.o \ No newline at end of file
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index efa4b363ce72..f5bbd9e83416 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -513,7 +513,8 @@ static ssize_t show_target(struct sys_device *dev, struct sysdev_attribute *attr
char *buf)
{
return sprintf(buf, "%llu\n",
- (u64)balloon_stats.target_pages << PAGE_SHIFT);
+ (unsigned long long)balloon_stats.target_pages
+ << PAGE_SHIFT);
}
static ssize_t store_target(struct sys_device *dev,
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 30963af5dba0..891d2e90753a 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -151,6 +151,12 @@ static unsigned int evtchn_from_irq(unsigned irq)
return info_for_irq(irq)->evtchn;
}
+unsigned irq_from_evtchn(unsigned int evtchn)
+{
+ return evtchn_to_irq[evtchn];
+}
+EXPORT_SYMBOL_GPL(irq_from_evtchn);
+
static enum ipi_vector ipi_from_irq(unsigned irq)
{
struct irq_info *info = info_for_irq(irq);
@@ -335,7 +341,7 @@ static int find_unbound_irq(void)
if (irq == nr_irqs)
panic("No available IRQ to bind to: increase nr_irqs!\n");
- desc = irq_to_desc_alloc_cpu(irq, 0);
+ desc = irq_to_desc_alloc_node(irq, 0);
if (WARN_ON(desc == NULL))
return -1;
@@ -688,13 +694,13 @@ void rebind_evtchn_irq(int evtchn, int irq)
}
/* Rebind an evtchn so that it gets delivered to a specific cpu */
-static void rebind_irq_to_cpu(unsigned irq, unsigned tcpu)
+static int rebind_irq_to_cpu(unsigned irq, unsigned tcpu)
{
struct evtchn_bind_vcpu bind_vcpu;
int evtchn = evtchn_from_irq(irq);
if (!VALID_EVTCHN(evtchn))
- return;
+ return -1;
/* Send future instances of this interrupt to other vcpu. */
bind_vcpu.port = evtchn;
@@ -707,13 +713,15 @@ static void rebind_irq_to_cpu(unsigned irq, unsigned tcpu)
*/
if (HYPERVISOR_event_channel_op(EVTCHNOP_bind_vcpu, &bind_vcpu) >= 0)
bind_evtchn_to_cpu(evtchn, tcpu);
-}
+ return 0;
+}
-static void set_affinity_irq(unsigned irq, const struct cpumask *dest)
+static int set_affinity_irq(unsigned irq, const struct cpumask *dest)
{
unsigned tcpu = cpumask_first(dest);
- rebind_irq_to_cpu(irq, tcpu);
+
+ return rebind_irq_to_cpu(irq, tcpu);
}
int resend_irq_on_evtchn(unsigned int irq)
diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c
new file mode 100644
index 000000000000..af031950f9b1
--- /dev/null
+++ b/drivers/xen/evtchn.c
@@ -0,0 +1,507 @@
+/******************************************************************************
+ * evtchn.c
+ *
+ * Driver for receiving and demuxing event-channel signals.
+ *
+ * Copyright (c) 2004-2005, K A Fraser
+ * Multi-process extensions Copyright (c) 2004, Steven Smith
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation; or, when distributed
+ * separately from the Linux kernel or incorporated into other
+ * software packages, subject to the following license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this source file (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy, modify,
+ * merge, publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/fs.h>
+#include <linux/errno.h>
+#include <linux/miscdevice.h>
+#include <linux/major.h>
+#include <linux/proc_fs.h>
+#include <linux/stat.h>
+#include <linux/poll.h>
+#include <linux/irq.h>
+#include <linux/init.h>
+#include <linux/gfp.h>
+#include <linux/mutex.h>
+#include <linux/cpu.h>
+#include <xen/events.h>
+#include <xen/evtchn.h>
+#include <asm/xen/hypervisor.h>
+
+struct per_user_data {
+ struct mutex bind_mutex; /* serialize bind/unbind operations */
+
+ /* Notification ring, accessed via /dev/xen/evtchn. */
+#define EVTCHN_RING_SIZE (PAGE_SIZE / sizeof(evtchn_port_t))
+#define EVTCHN_RING_MASK(_i) ((_i)&(EVTCHN_RING_SIZE-1))
+ evtchn_port_t *ring;
+ unsigned int ring_cons, ring_prod, ring_overflow;
+ struct mutex ring_cons_mutex; /* protect against concurrent readers */
+
+ /* Processes wait on this queue when ring is empty. */
+ wait_queue_head_t evtchn_wait;
+ struct fasync_struct *evtchn_async_queue;
+ const char *name;
+};
+
+/* Who's bound to each port? */
+static struct per_user_data *port_user[NR_EVENT_CHANNELS];
+static DEFINE_SPINLOCK(port_user_lock); /* protects port_user[] and ring_prod */
+
+irqreturn_t evtchn_interrupt(int irq, void *data)
+{
+ unsigned int port = (unsigned long)data;
+ struct per_user_data *u;
+
+ spin_lock(&port_user_lock);
+
+ u = port_user[port];
+
+ disable_irq_nosync(irq);
+
+ if ((u->ring_prod - u->ring_cons) < EVTCHN_RING_SIZE) {
+ u->ring[EVTCHN_RING_MASK(u->ring_prod)] = port;
+ wmb(); /* Ensure ring contents visible */
+ if (u->ring_cons == u->ring_prod++) {
+ wake_up_interruptible(&u->evtchn_wait);
+ kill_fasync(&u->evtchn_async_queue,
+ SIGIO, POLL_IN);
+ }
+ } else {
+ u->ring_overflow = 1;
+ }
+
+ spin_unlock(&port_user_lock);
+
+ return IRQ_HANDLED;
+}
+
+static ssize_t evtchn_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ int rc;
+ unsigned int c, p, bytes1 = 0, bytes2 = 0;
+ struct per_user_data *u = file->private_data;
+
+ /* Whole number of ports. */
+ count &= ~(sizeof(evtchn_port_t)-1);
+
+ if (count == 0)
+ return 0;
+
+ if (count > PAGE_SIZE)
+ count = PAGE_SIZE;
+
+ for (;;) {
+ mutex_lock(&u->ring_cons_mutex);
+
+ rc = -EFBIG;
+ if (u->ring_overflow)
+ goto unlock_out;
+
+ c = u->ring_cons;
+ p = u->ring_prod;
+ if (c != p)
+ break;
+
+ mutex_unlock(&u->ring_cons_mutex);
+
+ if (file->f_flags & O_NONBLOCK)
+ return -EAGAIN;
+
+ rc = wait_event_interruptible(u->evtchn_wait,
+ u->ring_cons != u->ring_prod);
+ if (rc)
+ return rc;
+ }
+
+ /* Byte lengths of two chunks. Chunk split (if any) is at ring wrap. */
+ if (((c ^ p) & EVTCHN_RING_SIZE) != 0) {
+ bytes1 = (EVTCHN_RING_SIZE - EVTCHN_RING_MASK(c)) *
+ sizeof(evtchn_port_t);
+ bytes2 = EVTCHN_RING_MASK(p) * sizeof(evtchn_port_t);
+ } else {
+ bytes1 = (p - c) * sizeof(evtchn_port_t);
+ bytes2 = 0;
+ }
+
+ /* Truncate chunks according to caller's maximum byte count. */
+ if (bytes1 > count) {
+ bytes1 = count;
+ bytes2 = 0;
+ } else if ((bytes1 + bytes2) > count) {
+ bytes2 = count - bytes1;
+ }
+
+ rc = -EFAULT;
+ rmb(); /* Ensure that we see the port before we copy it. */
+ if (copy_to_user(buf, &u->ring[EVTCHN_RING_MASK(c)], bytes1) ||
+ ((bytes2 != 0) &&
+ copy_to_user(&buf[bytes1], &u->ring[0], bytes2)))
+ goto unlock_out;
+
+ u->ring_cons += (bytes1 + bytes2) / sizeof(evtchn_port_t);
+ rc = bytes1 + bytes2;
+
+ unlock_out:
+ mutex_unlock(&u->ring_cons_mutex);
+ return rc;
+}
+
+static ssize_t evtchn_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ int rc, i;
+ evtchn_port_t *kbuf = (evtchn_port_t *)__get_free_page(GFP_KERNEL);
+ struct per_user_data *u = file->private_data;
+
+ if (kbuf == NULL)
+ return -ENOMEM;
+
+ /* Whole number of ports. */
+ count &= ~(sizeof(evtchn_port_t)-1);
+
+ rc = 0;
+ if (count == 0)
+ goto out;
+
+ if (count > PAGE_SIZE)
+ count = PAGE_SIZE;
+
+ rc = -EFAULT;
+ if (copy_from_user(kbuf, buf, count) != 0)
+ goto out;
+
+ spin_lock_irq(&port_user_lock);
+ for (i = 0; i < (count/sizeof(evtchn_port_t)); i++)
+ if ((kbuf[i] < NR_EVENT_CHANNELS) && (port_user[kbuf[i]] == u))
+ enable_irq(irq_from_evtchn(kbuf[i]));
+ spin_unlock_irq(&port_user_lock);
+
+ rc = count;
+
+ out:
+ free_page((unsigned long)kbuf);
+ return rc;
+}
+
+static int evtchn_bind_to_user(struct per_user_data *u, int port)
+{
+ int rc = 0;
+
+ /*
+ * Ports are never reused, so every caller should pass in a
+ * unique port.
+ *
+ * (Locking not necessary because we haven't registered the
+ * interrupt handler yet, and our caller has already
+ * serialized bind operations.)
+ */
+ BUG_ON(port_user[port] != NULL);
+ port_user[port] = u;
+
+ rc = bind_evtchn_to_irqhandler(port, evtchn_interrupt, IRQF_DISABLED,
+ u->name, (void *)(unsigned long)port);
+ if (rc >= 0)
+ rc = 0;
+
+ return rc;
+}
+
+static void evtchn_unbind_from_user(struct per_user_data *u, int port)
+{
+ int irq = irq_from_evtchn(port);
+
+ unbind_from_irqhandler(irq, (void *)(unsigned long)port);
+
+ /* make sure we unbind the irq handler before clearing the port */
+ barrier();
+
+ port_user[port] = NULL;
+}
+
+static long evtchn_ioctl(struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ int rc;
+ struct per_user_data *u = file->private_data;
+ void __user *uarg = (void __user *) arg;
+
+ /* Prevent bind from racing with unbind */
+ mutex_lock(&u->bind_mutex);
+
+ switch (cmd) {
+ case IOCTL_EVTCHN_BIND_VIRQ: {
+ struct ioctl_evtchn_bind_virq bind;
+ struct evtchn_bind_virq bind_virq;
+
+ rc = -EFAULT;
+ if (copy_from_user(&bind, uarg, sizeof(bind)))
+ break;
+
+ bind_virq.virq = bind.virq;
+ bind_virq.vcpu = 0;
+ rc = HYPERVISOR_event_channel_op(EVTCHNOP_bind_virq,
+ &bind_virq);
+ if (rc != 0)
+ break;
+
+ rc = evtchn_bind_to_user(u, bind_virq.port);
+ if (rc == 0)
+ rc = bind_virq.port;
+ break;
+ }
+
+ case IOCTL_EVTCHN_BIND_INTERDOMAIN: {
+ struct ioctl_evtchn_bind_interdomain bind;
+ struct evtchn_bind_interdomain bind_interdomain;
+
+ rc = -EFAULT;
+ if (copy_from_user(&bind, uarg, sizeof(bind)))
+ break;
+
+ bind_interdomain.remote_dom = bind.remote_domain;
+ bind_interdomain.remote_port = bind.remote_port;
+ rc = HYPERVISOR_event_channel_op(EVTCHNOP_bind_interdomain,
+ &bind_interdomain);
+ if (rc != 0)
+ break;
+
+ rc = evtchn_bind_to_user(u, bind_interdomain.local_port);
+ if (rc == 0)
+ rc = bind_interdomain.local_port;
+ break;
+ }
+
+ case IOCTL_EVTCHN_BIND_UNBOUND_PORT: {
+ struct ioctl_evtchn_bind_unbound_port bind;
+ struct evtchn_alloc_unbound alloc_unbound;
+
+ rc = -EFAULT;
+ if (copy_from_user(&bind, uarg, sizeof(bind)))
+ break;
+
+ alloc_unbound.dom = DOMID_SELF;
+ alloc_unbound.remote_dom = bind.remote_domain;
+ rc = HYPERVISOR_event_channel_op(EVTCHNOP_alloc_unbound,
+ &alloc_unbound);
+ if (rc != 0)
+ break;
+
+ rc = evtchn_bind_to_user(u, alloc_unbound.port);
+ if (rc == 0)
+ rc = alloc_unbound.port;
+ break;
+ }
+
+ case IOCTL_EVTCHN_UNBIND: {
+ struct ioctl_evtchn_unbind unbind;
+
+ rc = -EFAULT;
+ if (copy_from_user(&unbind, uarg, sizeof(unbind)))
+ break;
+
+ rc = -EINVAL;
+ if (unbind.port >= NR_EVENT_CHANNELS)
+ break;
+
+ spin_lock_irq(&port_user_lock);
+
+ rc = -ENOTCONN;
+ if (port_user[unbind.port] != u) {
+ spin_unlock_irq(&port_user_lock);
+ break;
+ }
+
+ evtchn_unbind_from_user(u, unbind.port);
+
+ spin_unlock_irq(&port_user_lock);
+
+ rc = 0;
+ break;
+ }
+
+ case IOCTL_EVTCHN_NOTIFY: {
+ struct ioctl_evtchn_notify notify;
+
+ rc = -EFAULT;
+ if (copy_from_user(&notify, uarg, sizeof(notify)))
+ break;
+
+ if (notify.port >= NR_EVENT_CHANNELS) {
+ rc = -EINVAL;
+ } else if (port_user[notify.port] != u) {
+ rc = -ENOTCONN;
+ } else {
+ notify_remote_via_evtchn(notify.port);
+ rc = 0;
+ }
+ break;
+ }
+
+ case IOCTL_EVTCHN_RESET: {
+ /* Initialise the ring to empty. Clear errors. */
+ mutex_lock(&u->ring_cons_mutex);
+ spin_lock_irq(&port_user_lock);
+ u->ring_cons = u->ring_prod = u->ring_overflow = 0;
+ spin_unlock_irq(&port_user_lock);
+ mutex_unlock(&u->ring_cons_mutex);
+ rc = 0;
+ break;
+ }
+
+ default:
+ rc = -ENOSYS;
+ break;
+ }
+ mutex_unlock(&u->bind_mutex);
+
+ return rc;
+}
+
+static unsigned int evtchn_poll(struct file *file, poll_table *wait)
+{
+ unsigned int mask = POLLOUT | POLLWRNORM;
+ struct per_user_data *u = file->private_data;
+
+ poll_wait(file, &u->evtchn_wait, wait);
+ if (u->ring_cons != u->ring_prod)
+ mask |= POLLIN | POLLRDNORM;
+ if (u->ring_overflow)
+ mask = POLLERR;
+ return mask;
+}
+
+static int evtchn_fasync(int fd, struct file *filp, int on)
+{
+ struct per_user_data *u = filp->private_data;
+ return fasync_helper(fd, filp, on, &u->evtchn_async_queue);
+}
+
+static int evtchn_open(struct inode *inode, struct file *filp)
+{
+ struct per_user_data *u;
+
+ u = kzalloc(sizeof(*u), GFP_KERNEL);
+ if (u == NULL)
+ return -ENOMEM;
+
+ u->name = kasprintf(GFP_KERNEL, "evtchn:%s", current->comm);
+ if (u->name == NULL) {
+ kfree(u);
+ return -ENOMEM;
+ }
+
+ init_waitqueue_head(&u->evtchn_wait);
+
+ u->ring = (evtchn_port_t *)__get_free_page(GFP_KERNEL);
+ if (u->ring == NULL) {
+ kfree(u->name);
+ kfree(u);
+ return -ENOMEM;
+ }
+
+ mutex_init(&u->bind_mutex);
+ mutex_init(&u->ring_cons_mutex);
+
+ filp->private_data = u;
+
+ return 0;
+}
+
+static int evtchn_release(struct inode *inode, struct file *filp)
+{
+ int i;
+ struct per_user_data *u = filp->private_data;
+
+ spin_lock_irq(&port_user_lock);
+
+ free_page((unsigned long)u->ring);
+
+ for (i = 0; i < NR_EVENT_CHANNELS; i++) {
+ if (port_user[i] != u)
+ continue;
+
+ evtchn_unbind_from_user(port_user[i], i);
+ }
+
+ spin_unlock_irq(&port_user_lock);
+
+ kfree(u->name);
+ kfree(u);
+
+ return 0;
+}
+
+static const struct file_operations evtchn_fops = {
+ .owner = THIS_MODULE,
+ .read = evtchn_read,
+ .write = evtchn_write,
+ .unlocked_ioctl = evtchn_ioctl,
+ .poll = evtchn_poll,
+ .fasync = evtchn_fasync,
+ .open = evtchn_open,
+ .release = evtchn_release,
+};
+
+static struct miscdevice evtchn_miscdev = {
+ .minor = MISC_DYNAMIC_MINOR,
+ .name = "evtchn",
+ .fops = &evtchn_fops,
+};
+static int __init evtchn_init(void)
+{
+ int err;
+
+ if (!xen_domain())
+ return -ENODEV;
+
+ spin_lock_init(&port_user_lock);
+ memset(port_user, 0, sizeof(port_user));
+
+ /* Create '/dev/misc/evtchn'. */
+ err = misc_register(&evtchn_miscdev);
+ if (err != 0) {
+ printk(KERN_ALERT "Could not register /dev/misc/evtchn\n");
+ return err;
+ }
+
+ printk(KERN_INFO "Event-channel device installed.\n");
+
+ return 0;
+}
+
+static void __exit evtchn_cleanup(void)
+{
+ misc_deregister(&evtchn_miscdev);
+}
+
+module_init(evtchn_init);
+module_exit(evtchn_cleanup);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index 4b5b84837ee1..10d03d7931c4 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -43,7 +43,7 @@ static int xen_suspend(void *data)
if (err) {
printk(KERN_ERR "xen_suspend: sysdev_suspend failed: %d\n",
err);
- device_power_up(PMSG_RESUME);
+ dpm_resume_noirq(PMSG_RESUME);
return err;
}
@@ -69,7 +69,7 @@ static int xen_suspend(void *data)
}
sysdev_resume();
- device_power_up(PMSG_RESUME);
+ dpm_resume_noirq(PMSG_RESUME);
return 0;
}
@@ -92,19 +92,18 @@ static void do_suspend(void)
}
#endif
- err = device_suspend(PMSG_SUSPEND);
+ err = dpm_suspend_start(PMSG_SUSPEND);
if (err) {
- printk(KERN_ERR "xen suspend: device_suspend %d\n", err);
+ printk(KERN_ERR "xen suspend: dpm_suspend_start %d\n", err);
goto out;
}
- printk("suspending xenbus...\n");
- /* XXX use normal device tree? */
- xenbus_suspend();
+ printk(KERN_DEBUG "suspending xenstore...\n");
+ xs_suspend();
- err = device_power_down(PMSG_SUSPEND);
+ err = dpm_suspend_noirq(PMSG_SUSPEND);
if (err) {
- printk(KERN_ERR "device_power_down failed: %d\n", err);
+ printk(KERN_ERR "dpm_suspend_noirq failed: %d\n", err);
goto resume_devices;
}
@@ -116,14 +115,14 @@ static void do_suspend(void)
if (!cancelled) {
xen_arch_resume();
- xenbus_resume();
+ xs_resume();
} else
- xenbus_suspend_cancel();
+ xs_suspend_cancel();
- device_power_up(PMSG_RESUME);
+ dpm_resume_noirq(PMSG_RESUME);
resume_devices:
- device_resume(PMSG_RESUME);
+ dpm_resume_end(PMSG_RESUME);
/* Make sure timer events get retriggered on all CPUs */
clock_was_set();
diff --git a/drivers/xen/sys-hypervisor.c b/drivers/xen/sys-hypervisor.c
new file mode 100644
index 000000000000..88a60e03ccf0
--- /dev/null
+++ b/drivers/xen/sys-hypervisor.c
@@ -0,0 +1,445 @@
+/*
+ * copyright (c) 2006 IBM Corporation
+ * Authored by: Mike D. Day <ncmike@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/kobject.h>
+
+#include <asm/xen/hypervisor.h>
+#include <asm/xen/hypercall.h>
+
+#include <xen/xenbus.h>
+#include <xen/interface/xen.h>
+#include <xen/interface/version.h>
+
+#define HYPERVISOR_ATTR_RO(_name) \
+static struct hyp_sysfs_attr _name##_attr = __ATTR_RO(_name)
+
+#define HYPERVISOR_ATTR_RW(_name) \
+static struct hyp_sysfs_attr _name##_attr = \
+ __ATTR(_name, 0644, _name##_show, _name##_store)
+
+struct hyp_sysfs_attr {
+ struct attribute attr;
+ ssize_t (*show)(struct hyp_sysfs_attr *, char *);
+ ssize_t (*store)(struct hyp_sysfs_attr *, const char *, size_t);
+ void *hyp_attr_data;
+};
+
+static ssize_t type_show(struct hyp_sysfs_attr *attr, char *buffer)
+{
+ return sprintf(buffer, "xen\n");
+}
+
+HYPERVISOR_ATTR_RO(type);
+
+static int __init xen_sysfs_type_init(void)
+{
+ return sysfs_create_file(hypervisor_kobj, &type_attr.attr);
+}
+
+static void xen_sysfs_type_destroy(void)
+{
+ sysfs_remove_file(hypervisor_kobj, &type_attr.attr);
+}
+
+/* xen version attributes */
+static ssize_t major_show(struct hyp_sysfs_attr *attr, char *buffer)
+{
+ int version = HYPERVISOR_xen_version(XENVER_version, NULL);
+ if (version)
+ return sprintf(buffer, "%d\n", version >> 16);
+ return -ENODEV;
+}
+
+HYPERVISOR_ATTR_RO(major);
+
+static ssize_t minor_show(struct hyp_sysfs_attr *attr, char *buffer)
+{
+ int version = HYPERVISOR_xen_version(XENVER_version, NULL);
+ if (version)
+ return sprintf(buffer, "%d\n", version & 0xff);
+ return -ENODEV;
+}
+
+HYPERVISOR_ATTR_RO(minor);
+
+static ssize_t extra_show(struct hyp_sysfs_attr *attr, char *buffer)
+{
+ int ret = -ENOMEM;
+ char *extra;
+
+ extra = kmalloc(XEN_EXTRAVERSION_LEN, GFP_KERNEL);
+ if (extra) {
+ ret = HYPERVISOR_xen_version(XENVER_extraversion, extra);
+ if (!ret)
+ ret = sprintf(buffer, "%s\n", extra);
+ kfree(extra);
+ }
+
+ return ret;
+}
+
+HYPERVISOR_ATTR_RO(extra);
+
+static struct attribute *version_attrs[] = {
+ &major_attr.attr,
+ &minor_attr.attr,
+ &extra_attr.attr,
+ NULL
+};
+
+static struct attribute_group version_group = {
+ .name = "version",
+ .attrs = version_attrs,
+};
+
+static int __init xen_sysfs_version_init(void)
+{
+ return sysfs_create_group(hypervisor_kobj, &version_group);
+}
+
+static void xen_sysfs_version_destroy(void)
+{
+ sysfs_remove_group(hypervisor_kobj, &version_group);
+}
+
+/* UUID */
+
+static ssize_t uuid_show(struct hyp_sysfs_attr *attr, char *buffer)
+{
+ char *vm, *val;
+ int ret;
+ extern int xenstored_ready;
+
+ if (!xenstored_ready)
+ return -EBUSY;
+
+ vm = xenbus_read(XBT_NIL, "vm", "", NULL);
+ if (IS_ERR(vm))
+ return PTR_ERR(vm);
+ val = xenbus_read(XBT_NIL, vm, "uuid", NULL);
+ kfree(vm);
+ if (IS_ERR(val))
+ return PTR_ERR(val);
+ ret = sprintf(buffer, "%s\n", val);
+ kfree(val);
+ return ret;
+}
+
+HYPERVISOR_ATTR_RO(uuid);
+
+static int __init xen_sysfs_uuid_init(void)
+{
+ return sysfs_create_file(hypervisor_kobj, &uuid_attr.attr);
+}
+
+static void xen_sysfs_uuid_destroy(void)
+{
+ sysfs_remove_file(hypervisor_kobj, &uuid_attr.attr);
+}
+
+/* xen compilation attributes */
+
+static ssize_t compiler_show(struct hyp_sysfs_attr *attr, char *buffer)
+{
+ int ret = -ENOMEM;
+ struct xen_compile_info *info;
+
+ info = kmalloc(sizeof(struct xen_compile_info), GFP_KERNEL);
+ if (info) {
+ ret = HYPERVISOR_xen_version(XENVER_compile_info, info);
+ if (!ret)
+ ret = sprintf(buffer, "%s\n", info->compiler);
+ kfree(info);
+ }
+
+ return ret;
+}
+
+HYPERVISOR_ATTR_RO(compiler);
+
+static ssize_t compiled_by_show(struct hyp_sysfs_attr *attr, char *buffer)
+{
+ int ret = -ENOMEM;
+ struct xen_compile_info *info;
+
+ info = kmalloc(sizeof(struct xen_compile_info), GFP_KERNEL);
+ if (info) {
+ ret = HYPERVISOR_xen_version(XENVER_compile_info, info);
+ if (!ret)
+ ret = sprintf(buffer, "%s\n", info->compile_by);
+ kfree(info);
+ }
+
+ return ret;
+}
+
+HYPERVISOR_ATTR_RO(compiled_by);
+
+static ssize_t compile_date_show(struct hyp_sysfs_attr *attr, char *buffer)
+{
+ int ret = -ENOMEM;
+ struct xen_compile_info *info;
+
+ info = kmalloc(sizeof(struct xen_compile_info), GFP_KERNEL);
+ if (info) {
+ ret = HYPERVISOR_xen_version(XENVER_compile_info, info);
+ if (!ret)
+ ret = sprintf(buffer, "%s\n", info->compile_date);
+ kfree(info);
+ }
+
+ return ret;
+}
+
+HYPERVISOR_ATTR_RO(compile_date);
+
+static struct attribute *xen_compile_attrs[] = {
+ &compiler_attr.attr,
+ &compiled_by_attr.attr,
+ &compile_date_attr.attr,
+ NULL
+};
+
+static struct attribute_group xen_compilation_group = {
+ .name = "compilation",
+ .attrs = xen_compile_attrs,
+};
+
+int __init static xen_compilation_init(void)
+{
+ return sysfs_create_group(hypervisor_kobj, &xen_compilation_group);
+}
+
+static void xen_compilation_destroy(void)
+{
+ sysfs_remove_group(hypervisor_kobj, &xen_compilation_group);
+}
+
+/* xen properties info */
+
+static ssize_t capabilities_show(struct hyp_sysfs_attr *attr, char *buffer)
+{
+ int ret = -ENOMEM;
+ char *caps;
+
+ caps = kmalloc(XEN_CAPABILITIES_INFO_LEN, GFP_KERNEL);
+ if (caps) {
+ ret = HYPERVISOR_xen_version(XENVER_capabilities, caps);
+ if (!ret)
+ ret = sprintf(buffer, "%s\n", caps);
+ kfree(caps);
+ }
+
+ return ret;
+}
+
+HYPERVISOR_ATTR_RO(capabilities);
+
+static ssize_t changeset_show(struct hyp_sysfs_attr *attr, char *buffer)
+{
+ int ret = -ENOMEM;
+ char *cset;
+
+ cset = kmalloc(XEN_CHANGESET_INFO_LEN, GFP_KERNEL);
+ if (cset) {
+ ret = HYPERVISOR_xen_version(XENVER_changeset, cset);
+ if (!ret)
+ ret = sprintf(buffer, "%s\n", cset);
+ kfree(cset);
+ }
+
+ return ret;
+}
+
+HYPERVISOR_ATTR_RO(changeset);
+
+static ssize_t virtual_start_show(struct hyp_sysfs_attr *attr, char *buffer)
+{
+ int ret = -ENOMEM;
+ struct xen_platform_parameters *parms;
+
+ parms = kmalloc(sizeof(struct xen_platform_parameters), GFP_KERNEL);
+ if (parms) {
+ ret = HYPERVISOR_xen_version(XENVER_platform_parameters,
+ parms);
+ if (!ret)
+ ret = sprintf(buffer, "%lx\n", parms->virt_start);
+ kfree(parms);
+ }
+
+ return ret;
+}
+
+HYPERVISOR_ATTR_RO(virtual_start);
+
+static ssize_t pagesize_show(struct hyp_sysfs_attr *attr, char *buffer)
+{
+ int ret;
+
+ ret = HYPERVISOR_xen_version(XENVER_pagesize, NULL);
+ if (ret > 0)
+ ret = sprintf(buffer, "%x\n", ret);
+
+ return ret;
+}
+
+HYPERVISOR_ATTR_RO(pagesize);
+
+static ssize_t xen_feature_show(int index, char *buffer)
+{
+ ssize_t ret;
+ struct xen_feature_info info;
+
+ info.submap_idx = index;
+ ret = HYPERVISOR_xen_version(XENVER_get_features, &info);
+ if (!ret)
+ ret = sprintf(buffer, "%08x", info.submap);
+
+ return ret;
+}
+
+static ssize_t features_show(struct hyp_sysfs_attr *attr, char *buffer)
+{
+ ssize_t len;
+ int i;
+
+ len = 0;
+ for (i = XENFEAT_NR_SUBMAPS-1; i >= 0; i--) {
+ int ret = xen_feature_show(i, buffer + len);
+ if (ret < 0) {
+ if (len == 0)
+ len = ret;
+ break;
+ }
+ len += ret;
+ }
+ if (len > 0)
+ buffer[len++] = '\n';
+
+ return len;
+}
+
+HYPERVISOR_ATTR_RO(features);
+
+static struct attribute *xen_properties_attrs[] = {
+ &capabilities_attr.attr,
+ &changeset_attr.attr,
+ &virtual_start_attr.attr,
+ &pagesize_attr.attr,
+ &features_attr.attr,
+ NULL
+};
+
+static struct attribute_group xen_properties_group = {
+ .name = "properties",
+ .attrs = xen_properties_attrs,
+};
+
+static int __init xen_properties_init(void)
+{
+ return sysfs_create_group(hypervisor_kobj, &xen_properties_group);
+}
+
+static void xen_properties_destroy(void)
+{
+ sysfs_remove_group(hypervisor_kobj, &xen_properties_group);
+}
+
+static int __init hyper_sysfs_init(void)
+{
+ int ret;
+
+ if (!xen_domain())
+ return -ENODEV;
+
+ ret = xen_sysfs_type_init();
+ if (ret)
+ goto out;
+ ret = xen_sysfs_version_init();
+ if (ret)
+ goto version_out;
+ ret = xen_compilation_init();
+ if (ret)
+ goto comp_out;
+ ret = xen_sysfs_uuid_init();
+ if (ret)
+ goto uuid_out;
+ ret = xen_properties_init();
+ if (ret)
+ goto prop_out;
+
+ goto out;
+
+prop_out:
+ xen_sysfs_uuid_destroy();
+uuid_out:
+ xen_compilation_destroy();
+comp_out:
+ xen_sysfs_version_destroy();
+version_out:
+ xen_sysfs_type_destroy();
+out:
+ return ret;
+}
+
+static void __exit hyper_sysfs_exit(void)
+{
+ xen_properties_destroy();
+ xen_compilation_destroy();
+ xen_sysfs_uuid_destroy();
+ xen_sysfs_version_destroy();
+ xen_sysfs_type_destroy();
+
+}
+module_init(hyper_sysfs_init);
+module_exit(hyper_sysfs_exit);
+
+static ssize_t hyp_sysfs_show(struct kobject *kobj,
+ struct attribute *attr,
+ char *buffer)
+{
+ struct hyp_sysfs_attr *hyp_attr;
+ hyp_attr = container_of(attr, struct hyp_sysfs_attr, attr);
+ if (hyp_attr->show)
+ return hyp_attr->show(hyp_attr, buffer);
+ return 0;
+}
+
+static ssize_t hyp_sysfs_store(struct kobject *kobj,
+ struct attribute *attr,
+ const char *buffer,
+ size_t len)
+{
+ struct hyp_sysfs_attr *hyp_attr;
+ hyp_attr = container_of(attr, struct hyp_sysfs_attr, attr);
+ if (hyp_attr->store)
+ return hyp_attr->store(hyp_attr, buffer, len);
+ return 0;
+}
+
+static struct sysfs_ops hyp_sysfs_ops = {
+ .show = hyp_sysfs_show,
+ .store = hyp_sysfs_store,
+};
+
+static struct kobj_type hyp_sysfs_kobj_type = {
+ .sysfs_ops = &hyp_sysfs_ops,
+};
+
+static int __init hypervisor_subsys_init(void)
+{
+ if (!xen_domain())
+ return -ENODEV;
+
+ hypervisor_kobj->ktype = &hyp_sysfs_kobj_type;
+ return 0;
+}
+device_initcall(hypervisor_subsys_init);
diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c
index 773d1cf23283..d42e25d5968d 100644
--- a/drivers/xen/xenbus/xenbus_probe.c
+++ b/drivers/xen/xenbus/xenbus_probe.c
@@ -71,6 +71,9 @@ static int xenbus_probe_frontend(const char *type, const char *name);
static void xenbus_dev_shutdown(struct device *_dev);
+static int xenbus_dev_suspend(struct device *dev, pm_message_t state);
+static int xenbus_dev_resume(struct device *dev);
+
/* If something in array of ids matches this device, return it. */
static const struct xenbus_device_id *
match_device(const struct xenbus_device_id *arr, struct xenbus_device *dev)
@@ -188,6 +191,9 @@ static struct xen_bus_type xenbus_frontend = {
.remove = xenbus_dev_remove,
.shutdown = xenbus_dev_shutdown,
.dev_attrs = xenbus_dev_attrs,
+
+ .suspend = xenbus_dev_suspend,
+ .resume = xenbus_dev_resume,
},
};
@@ -654,6 +660,7 @@ void xenbus_dev_changed(const char *node, struct xen_bus_type *bus)
kfree(root);
}
+EXPORT_SYMBOL_GPL(xenbus_dev_changed);
static void frontend_changed(struct xenbus_watch *watch,
const char **vec, unsigned int len)
@@ -669,7 +676,7 @@ static struct xenbus_watch fe_watch = {
.callback = frontend_changed,
};
-static int suspend_dev(struct device *dev, void *data)
+static int xenbus_dev_suspend(struct device *dev, pm_message_t state)
{
int err = 0;
struct xenbus_driver *drv;
@@ -682,35 +689,14 @@ static int suspend_dev(struct device *dev, void *data)
drv = to_xenbus_driver(dev->driver);
xdev = container_of(dev, struct xenbus_device, dev);
if (drv->suspend)
- err = drv->suspend(xdev);
+ err = drv->suspend(xdev, state);
if (err)
printk(KERN_WARNING
"xenbus: suspend %s failed: %i\n", dev_name(dev), err);
return 0;
}
-static int suspend_cancel_dev(struct device *dev, void *data)
-{
- int err = 0;
- struct xenbus_driver *drv;
- struct xenbus_device *xdev;
-
- DPRINTK("");
-
- if (dev->driver == NULL)
- return 0;
- drv = to_xenbus_driver(dev->driver);
- xdev = container_of(dev, struct xenbus_device, dev);
- if (drv->suspend_cancel)
- err = drv->suspend_cancel(xdev);
- if (err)
- printk(KERN_WARNING
- "xenbus: suspend_cancel %s failed: %i\n",
- dev_name(dev), err);
- return 0;
-}
-
-static int resume_dev(struct device *dev, void *data)
+static int xenbus_dev_resume(struct device *dev)
{
int err;
struct xenbus_driver *drv;
@@ -755,33 +741,6 @@ static int resume_dev(struct device *dev, void *data)
return 0;
}
-void xenbus_suspend(void)
-{
- DPRINTK("");
-
- bus_for_each_dev(&xenbus_frontend.bus, NULL, NULL, suspend_dev);
- xenbus_backend_suspend(suspend_dev);
- xs_suspend();
-}
-EXPORT_SYMBOL_GPL(xenbus_suspend);
-
-void xenbus_resume(void)
-{
- xb_init_comms();
- xs_resume();
- bus_for_each_dev(&xenbus_frontend.bus, NULL, NULL, resume_dev);
- xenbus_backend_resume(resume_dev);
-}
-EXPORT_SYMBOL_GPL(xenbus_resume);
-
-void xenbus_suspend_cancel(void)
-{
- xs_suspend_cancel();
- bus_for_each_dev(&xenbus_frontend.bus, NULL, NULL, suspend_cancel_dev);
- xenbus_backend_resume(suspend_cancel_dev);
-}
-EXPORT_SYMBOL_GPL(xenbus_suspend_cancel);
-
/* A flag to determine if xenstored is 'ready' (i.e. has started) */
int xenstored_ready = 0;
diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c
index e325eab4724d..eab33f1dbdf7 100644
--- a/drivers/xen/xenbus/xenbus_xs.c
+++ b/drivers/xen/xenbus/xenbus_xs.c
@@ -673,6 +673,8 @@ void xs_resume(void)
struct xenbus_watch *watch;
char token[sizeof(watch) * 2 + 1];
+ xb_init_comms();
+
mutex_unlock(&xs_state.response_mutex);
mutex_unlock(&xs_state.request_mutex);
up_write(&xs_state.transaction_mutex);
diff --git a/drivers/xen/xenfs/super.c b/drivers/xen/xenfs/super.c
index 515741a8e6b8..6559e0c752ce 100644
--- a/drivers/xen/xenfs/super.c
+++ b/drivers/xen/xenfs/super.c
@@ -20,10 +20,27 @@
MODULE_DESCRIPTION("Xen filesystem");
MODULE_LICENSE("GPL");
+static ssize_t capabilities_read(struct file *file, char __user *buf,
+ size_t size, loff_t *off)
+{
+ char *tmp = "";
+
+ if (xen_initial_domain())
+ tmp = "control_d\n";
+
+ return simple_read_from_buffer(buf, size, off, tmp, strlen(tmp));
+}
+
+static const struct file_operations capabilities_file_ops = {
+ .read = capabilities_read,
+};
+
static int xenfs_fill_super(struct super_block *sb, void *data, int silent)
{
static struct tree_descr xenfs_files[] = {
- [2] = {"xenbus", &xenbus_file_ops, S_IRUSR|S_IWUSR},
+ [1] = {},
+ { "xenbus", &xenbus_file_ops, S_IRUSR|S_IWUSR },
+ { "capabilities", &capabilities_file_ops, S_IRUGO },
{""},
};
diff --git a/firmware/Makefile b/firmware/Makefile
index 25200d106ee8..621de8e952f7 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -32,6 +32,7 @@ fw-shipped-$(CONFIG_ADAPTEC_STARFIRE) += adaptec/starfire_rx.bin \
adaptec/starfire_tx.bin
fw-shipped-$(CONFIG_ATARI_DSP56K) += dsp56k/bootstrap.bin
fw-shipped-$(CONFIG_ATM_AMBASSADOR) += atmsar11.fw
+fw-shipped-$(CONFIG_BNX2X) += bnx2x-e1-4.8.53.0.fw bnx2x-e1h-4.8.53.0.fw
fw-shipped-$(CONFIG_BNX2) += bnx2/bnx2-mips-09-4.6.17.fw \
bnx2/bnx2-rv2p-09-4.6.15.fw \
bnx2/bnx2-mips-06-4.6.16.fw \
@@ -40,13 +41,15 @@ fw-shipped-$(CONFIG_CASSINI) += sun/cassini.bin
fw-shipped-$(CONFIG_COMPUTONE) += intelliport2.bin
fw-shipped-$(CONFIG_CHELSIO_T3) += cxgb3/t3b_psram-1.1.0.bin \
cxgb3/t3c_psram-1.1.0.bin \
- cxgb3/t3fw-7.1.0.bin
+ cxgb3/t3fw-7.4.0.bin
fw-shipped-$(CONFIG_DVB_AV7110) += av7110/bootcode.bin
fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin
fw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \
e100/d102e_ucode.bin
fw-shipped-$(CONFIG_MYRI_SBUS) += myricom/lanai.bin
fw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis
+fw-shipped-$(CONFIG_PCMCIA_3C589) += cis/3CXEM556.cis
+fw-shipped-$(CONFIG_PCMCIA_3C574) += cis/3CCFEM556.cis
fw-shipped-$(CONFIG_PCMCIA_SMC91C92) += ositech/Xilinx7OD.bin
fw-shipped-$(CONFIG_SCSI_ADVANSYS) += advansys/mcode.bin advansys/38C1600.bin \
advansys/3550.bin advansys/38C0800.bin
diff --git a/firmware/WHENCE b/firmware/WHENCE
index 4c52984a8319..0f5649a08c0c 100644
--- a/firmware/WHENCE
+++ b/firmware/WHENCE
@@ -412,7 +412,7 @@ Driver: cxgb3 - Chelsio Terminator 3 1G/10G Ethernet adapter
File: cxgb3/t3b_psram-1.1.0.bin.ihex
File: cxgb3/t3c_psram-1.1.0.bin.ihex
-file: cxgb3/t3fw-7.1.0.bin.ihex
+file: cxgb3/t3fw-7.4.0.bin.ihex
License: GPLv2 or OpenIB.org BSD license, no source visible
@@ -586,6 +586,26 @@ Originally developed by the pcmcia-cs project
--------------------------------------------------------------------------
+Driver: PCMCIA_3C589 - 3Com PCMCIA adapter
+
+File: cis/3CXEM556.cis
+
+Licence: GPL
+
+Originally developed by the pcmcia-cs project
+
+--------------------------------------------------------------------------
+
+Driver: PCMCIA_3C574 - 3Com PCMCIA adapter
+
+File: cis/3CCFEM556.cis
+
+Licence: GPL
+
+Originally developed by the pcmcia-cs project
+
+--------------------------------------------------------------------------
+
Driver: PCMCIA_SMC91C92 - SMC 91Cxx PCMCIA
File: ositech/Xilinx7OD.bin
@@ -618,6 +638,26 @@ Found in hex form in kernel source.
--------------------------------------------------------------------------
+Driver: bnx2x: Broadcom Everest
+
+File: bnx2x-e1-4.8.53.0.fw.ihex
+File: bnx2x-e1h-4.8.53.0.fw.ihex
+
+License:
+ Copyright (c) 2007-2009 Broadcom Corporation
+
+ This file contains firmware data derived from proprietary unpublished
+ source code, Copyright (c) 2007-2009 Broadcom Corporation.
+
+ Permission is hereby granted for the distribution of this firmware data
+ in hexadecimal or equivalent format, provided this copyright notice is
+ accompanying it.
+
+
+Found in hex form in kernel source.
+
+--------------------------------------------------------------------------
+
Driver: BNX2 - Broadcom NetXtremeII
File: bnx2/bnx2-mips-06-4.6.16.fw
diff --git a/firmware/bnx2x-e1-4.8.53.0.fw.ihex b/firmware/bnx2x-e1-4.8.53.0.fw.ihex
new file mode 100644
index 000000000000..f1edb1e7ad1b
--- /dev/null
+++ b/firmware/bnx2x-e1-4.8.53.0.fw.ihex
@@ -0,0 +1,10364 @@
+:10000000000028600000006000000630000028C8E2
+:100010000000160800002F000000009400004510AA
+:10002000000073C8000045A8000000C40000B978B3
+:100030000000A4680000BA400000007400015EB037
+:100040000000559000015F28000000B80001B4C016
+:100050000000D1F80001B580000000040002878094
+:10006000020400480000000F020400540000004594
+:1000700002040058000000840204005C0000000636
+:100080000204007000000004020400780000000078
+:100090000204007C121700000204008022170000F6
+:1000A00002040084321700000604008800000005E6
+:1000B0000204009C12150000020400A0221500009A
+:1000C000020400A432150000060400A80000000489
+:1000D000020400B802100000020400BC001000007E
+:1000E000020400C010100000020400C42010000030
+:1000F000020400C830100000060400CC0000000418
+:10010000020400DC00100000020400E012140000F1
+:10011000020400E422140000020400E8321400008B
+:10012000060400EC000000040104012400000000AB
+:1001300001040128000000000104012C000000005F
+:10014000010401300000000002040004000000FF70
+:1001500002040008000000FF0204000C000000FF81
+:1001600002040010000000FF02040014000000FF61
+:1001700002040018000000FF0204001C000000FF41
+:1001800002040020000000FF020400240000003EE2
+:1001900002040028000000000204002C0000003FC0
+:1001A000020400300000003F020400340000003F61
+:1001B00002040038000000000204003C0000003F80
+:1001C000020400400000003F020400440000003F21
+:1001D00002042008000004110204200C00000400A6
+:1001E000020420100000040402042014000004197A
+:1001F0000204201C0000FFFF020420200000FFFF7B
+:10020000020420240000FFFF020420280000FFFF5A
+:1002100006042038000000020204204000000034E0
+:100220000204204400000035060420480000007C41
+:100230000204223807FFFFFF0204223C0000003FB7
+:100240000204224007FFFFFF020422440000000FC7
+:1002500001042248000000000104224C00000000BC
+:10026000010422500000000001042254000000009C
+:1002700001042258000000000104225C000000007C
+:10028000010422600000000001042264000000005C
+:1002900001042268000000000104226C000000003C
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diff --git a/firmware/bnx2x-e1h-4.8.53.0.fw.ihex b/firmware/bnx2x-e1h-4.8.53.0.fw.ihex
new file mode 100644
index 000000000000..48d7612907ee
--- /dev/null
+++ b/firmware/bnx2x-e1h-4.8.53.0.fw.ihex
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